diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2008-05-20 16:43:50 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2008-05-20 16:43:50 +0200 |
| commit | 2d4b3f37ded8998a362c8d0b4be02f583dd9a002 (patch) | |
| tree | 5c66ddaf0a6ab6d898931a5ed58c7aa844b94740 /arch | |
| parent | 7022b15e2a9f878fd5184586064c63352c3dd225 (diff) | |
| parent | 8033c6e9736c29cce5f0d0abbca9a44dffb20c39 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch')
411 files changed, 7545 insertions, 4828 deletions
diff --git a/arch/alpha/kernel/init_task.c b/arch/alpha/kernel/init_task.c index 835d09a7b33..1f762189fa6 100644 --- a/arch/alpha/kernel/init_task.c +++ b/arch/alpha/kernel/init_task.c @@ -9,7 +9,6 @@ static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index ae21755872e..d973c986f72 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -321,11 +321,42 @@ static void locomo_gpio_unmask_irq(unsigned int irq) locomo_writel(r, mapbase + LOCOMO_GIE); } +static int GPIO_IRQ_rising_edge; +static int GPIO_IRQ_falling_edge; + +static int locomo_gpio_type(unsigned int irq, unsigned int type) +{ + unsigned int mask; + void __iomem *mapbase = get_irq_chip_data(irq); + + mask = 1 << (irq - LOCOMO_IRQ_GPIO_START); + + if (type == IRQT_PROBE) { + if ((GPIO_IRQ_rising_edge | GPIO_IRQ_falling_edge) & mask) + return 0; + type = __IRQT_RISEDGE | __IRQT_FALEDGE; + } + + if (type & __IRQT_RISEDGE) + GPIO_IRQ_rising_edge |= mask; + else + GPIO_IRQ_rising_edge &= ~mask; + if (type & __IRQT_FALEDGE) + GPIO_IRQ_falling_edge |= mask; + else + GPIO_IRQ_falling_edge &= ~mask; + locomo_writel(GPIO_IRQ_rising_edge, mapbase + LOCOMO_GRIE); + locomo_writel(GPIO_IRQ_falling_edge, mapbase + LOCOMO_GFIE); + + return 0; +} + static struct irq_chip locomo_gpio_chip = { - .name = "LOCOMO-gpio", - .ack = locomo_gpio_ack_irq, - .mask = locomo_gpio_mask_irq, - .unmask = locomo_gpio_unmask_irq, + .name = "LOCOMO-gpio", + .ack = locomo_gpio_ack_irq, + .mask = locomo_gpio_mask_irq, + .unmask = locomo_gpio_unmask_irq, + .set_type = locomo_gpio_type, }; static void locomo_lt_handler(unsigned int irq, struct irq_desc *desc) @@ -450,22 +481,18 @@ static void locomo_setup_irq(struct locomo *lchip) set_irq_chip(IRQ_LOCOMO_KEY_BASE, &locomo_chip); set_irq_chip_data(IRQ_LOCOMO_KEY_BASE, irqbase); set_irq_chained_handler(IRQ_LOCOMO_KEY_BASE, locomo_key_handler); - set_irq_flags(IRQ_LOCOMO_KEY_BASE, IRQF_VALID | IRQF_PROBE); set_irq_chip(IRQ_LOCOMO_GPIO_BASE, &locomo_chip); set_irq_chip_data(IRQ_LOCOMO_GPIO_BASE, irqbase); set_irq_chained_handler(IRQ_LOCOMO_GPIO_BASE, locomo_gpio_handler); - set_irq_flags(IRQ_LOCOMO_GPIO_BASE, IRQF_VALID | IRQF_PROBE); set_irq_chip(IRQ_LOCOMO_LT_BASE, &locomo_chip); set_irq_chip_data(IRQ_LOCOMO_LT_BASE, irqbase); set_irq_chained_handler(IRQ_LOCOMO_LT_BASE, locomo_lt_handler); - set_irq_flags(IRQ_LOCOMO_LT_BASE, IRQF_VALID | IRQF_PROBE); set_irq_chip(IRQ_LOCOMO_SPI_BASE, &locomo_chip); set_irq_chip_data(IRQ_LOCOMO_SPI_BASE, irqbase); set_irq_chained_handler(IRQ_LOCOMO_SPI_BASE, locomo_spi_handler); - set_irq_flags(IRQ_LOCOMO_SPI_BASE, IRQF_VALID | IRQF_PROBE); /* install handlers for IRQ_LOCOMO_KEY_BASE generated interrupts */ set_irq_chip(LOCOMO_IRQ_KEY_START, &locomo_key_chip); @@ -488,7 +515,7 @@ static void locomo_setup_irq(struct locomo *lchip) set_irq_flags(LOCOMO_IRQ_LT_START, IRQF_VALID | IRQF_PROBE); /* install handlers for IRQ_LOCOMO_SPI_BASE generated interrupts */ - for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 3; irq++) { + for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 4; irq++) { set_irq_chip(irq, &locomo_spi_chip); set_irq_chip_data(irq, irqbase); set_irq_handler(irq, handle_edge_irq); @@ -574,20 +601,20 @@ static int locomo_suspend(struct platform_device *dev, pm_message_t state) save->LCM_GPO = locomo_readl(lchip->base + LOCOMO_GPO); /* GPIO */ locomo_writel(0x00, lchip->base + LOCOMO_GPO); - save->LCM_SPICT = locomo_readl(lchip->base + LOCOMO_SPICT); /* SPI */ + save->LCM_SPICT = locomo_readl(lchip->base + LOCOMO_SPI + LOCOMO_SPICT); /* SPI */ locomo_writel(0x40, lchip->base + LOCOMO_SPICT); save->LCM_GPE = locomo_readl(lchip->base + LOCOMO_GPE); /* GPIO */ locomo_writel(0x00, lchip->base + LOCOMO_GPE); save->LCM_ASD = locomo_readl(lchip->base + LOCOMO_ASD); /* ADSTART */ locomo_writel(0x00, lchip->base + LOCOMO_ASD); - save->LCM_SPIMD = locomo_readl(lchip->base + LOCOMO_SPIMD); /* SPI */ - locomo_writel(0x3C14, lchip->base + LOCOMO_SPIMD); + save->LCM_SPIMD = locomo_readl(lchip->base + LOCOMO_SPI + LOCOMO_SPIMD); /* SPI */ + locomo_writel(0x3C14, lchip->base + LOCOMO_SPI + LOCOMO_SPIMD); locomo_writel(0x00, lchip->base + LOCOMO_PAIF); locomo_writel(0x00, lchip->base + LOCOMO_DAC); locomo_writel(0x00, lchip->base + LOCOMO_BACKLIGHT + LOCOMO_TC); - if ( (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT0) & 0x88) && (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT1) & 0x88) ) + if ((locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT0) & 0x88) && (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT1) & 0x88)) locomo_writel(0x00, lchip->base + LOCOMO_C32K); /* CLK32 off */ else /* 18MHz already enabled, so no wait */ @@ -616,10 +643,10 @@ static int locomo_resume(struct platform_device *dev) spin_lock_irqsave(&lchip->lock, flags); locomo_writel(save->LCM_GPO, lchip->base + LOCOMO_GPO); - locomo_writel(save->LCM_SPICT, lchip->base + LOCOMO_SPICT); + locomo_writel(save->LCM_SPICT, lchip->base + LOCOMO_SPI + LOCOMO_SPICT); locomo_writel(save->LCM_GPE, lchip->base + LOCOMO_GPE); locomo_writel(save->LCM_ASD, lchip->base + LOCOMO_ASD); - locomo_writel(save->LCM_SPIMD, lchip->base + LOCOMO_SPIMD); + locomo_writel(save->LCM_SPIMD, lchip->base + LOCOMO_SPI + LOCOMO_SPIMD); locomo_writel(0x00, lchip->base + LOCOMO_C32K); locomo_writel(0x90, lchip->base + LOCOMO_TADC); @@ -688,9 +715,9 @@ __locomo_probe(struct device *me, struct resource *mem, int irq) /* GPIO */ locomo_writel(0, lchip->base + LOCOMO_GPO); - locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) + locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) , lchip->base + LOCOMO_GPE); - locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) + locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) , lchip->base + LOCOMO_GPD); locomo_writel(0, lchip->base + LOCOMO_GIE); @@ -833,7 +860,10 @@ void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir spin_lock_irqsave(&lchip->lock, flags); r = locomo_readl(lchip->base + LOCOMO_GPD); - r &= ~bits; + if (dir) + r |= bits; + else + r &= ~bits; locomo_writel(r, lchip->base + LOCOMO_GPD); r = locomo_readl(lchip->base + LOCOMO_GPE); diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index f73d62e8ab6..688b7b1ee41 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -179,3 +179,5 @@ EXPORT_SYMBOL(_find_next_zero_bit_be); EXPORT_SYMBOL(_find_first_bit_be); EXPORT_SYMBOL(_find_next_bit_be); #endif + +EXPORT_SYMBOL(copy_page); diff --git a/arch/arm/kernel/arthur.c b/arch/arm/kernel/arthur.c index 0ee2e981963..321c5291d05 100644 --- a/arch/arm/kernel/arthur.c +++ b/arch/arm/kernel/arthur.c @@ -90,3 +90,5 @@ static void __exit arthur_exit(void) module_init(arthur_init); module_exit(arthur_exit); + +MODULE_LICENSE("GPL"); diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c index bd4ef53bc6b..8b8c9d38a76 100644 --- a/arch/arm/kernel/init_task.c +++ b/arch/arm/kernel/init_task.c @@ -13,7 +13,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 728bb8f3944..0babb645b83 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -544,10 +544,10 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) struct resource *fb_res = &lcdc_resources[2]; size_t fb_len = fb_res->end - fb_res->start + 1; - fb = ioremap_writecombine(fb_res->start, fb_len); + fb = ioremap(fb_res->start, fb_len); if (fb) { memset(fb, 0, fb_len); - iounmap(fb, fb_len); + iounmap(fb); } } lcdc_data = *data; diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 054689804e7..450db304936 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -332,13 +332,6 @@ static struct resource lcdc_resources[] = { .end = AT91SAM9RL_ID_LCDC, .flags = IORESOURCE_IRQ, }, -#if defined(CONFIG_FB_INTSRAM) - [2] = { - .start = AT91SAM9RL_SRAM_BASE, - .end = AT91SAM9RL_SRAM_BASE + AT91SAM9RL_SRAM_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -#endif }; static struct platform_device at91_lcdc_device = { @@ -381,20 +374,6 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */ at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */ -#ifdef CONFIG_FB_INTSRAM - { - void __iomem *fb; - struct resource *fb_res = &lcdc_resources[2]; - size_t fb_len = fb_res->end - fb_res->start + 1; - - fb = ioremap_writecombine(fb_res->start, fb_len); - if (fb) { - memset(fb, 0, fb_len); - iounmap(fb, fb_len); - } - } -#endif - lcdc_data = *data; platform_device_register(&at91_lcdc_device); } diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 8bc18724054..1d7bca6aa44 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -280,7 +280,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type) const int port = gpio >> 3; const int port_mask = 1 << (gpio & 7); - gpio_direction_output(gpio, gpio_get_value(gpio)); + gpio_direction_input(gpio); switch (type) { case IRQT_RISING: diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c index 36e5835e609..ca85d24cf39 100644 --- a/arch/arm/mach-ns9xxx/irq.c +++ b/arch/arm/mach-ns9xxx/irq.c @@ -62,7 +62,7 @@ static struct irq_chip ns9xxx_chip = { #if 0 #define handle_irq handle_level_irq #else -void handle_prio_irq(unsigned int irq, struct irq_desc *desc) +static void handle_prio_irq(unsigned int irq, struct irq_desc *desc) { unsigned int cpu = smp_processor_id(); struct irqaction *action; @@ -70,27 +70,35 @@ void handle_prio_irq(unsigned int irq, struct irq_desc *desc) spin_lock(&desc->lock); - if (unlikely(desc->status & IRQ_INPROGRESS)) - goto out_unlock; + BUG_ON(desc->status & IRQ_INPROGRESS); desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); kstat_cpu(cpu).irqs[irq]++; action = desc->action; if (unlikely(!action || (desc->status & IRQ_DISABLED))) - goto out_unlock; + goto out_mask; desc->status |= IRQ_INPROGRESS; spin_unlock(&desc->lock); action_ret = handle_IRQ_event(irq, action); + /* XXX: There is no direct way to access noirqdebug, so check + * unconditionally for spurious irqs... + * Maybe this function should go to kernel/irq/chip.c? */ + note_interrupt(irq, desc, action_ret); + spin_lock(&desc->lock); desc->status &= ~IRQ_INPROGRESS; - if (!(desc->status & IRQ_DISABLED) && desc->chip->ack) - desc->chip->ack(irq); -out_unlock: + if (desc->status & IRQ_DISABLED) +out_mask: + desc->chip->mask(irq); + + /* ack unconditionally to unmask lower prio irqs */ + desc->chip->ack(irq); + spin_unlock(&desc->lock); } #define handle_irq handle_prio_irq diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index ca1a4bf78a1..a0b16a7e8a0 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -63,7 +63,7 @@ static const int palmte_keymap[] = { KEY(1, 1, KEY_DOWN), KEY(1, 2, KEY_UP), KEY(1, 3, KEY_RIGHT), - KEY(1, 4, KEY_CENTER), + KEY(1, 4, KEY_ENTER), 0, }; diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 156510777ff..e020c277460 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -65,7 +65,7 @@ static int palmz71_keymap[] = { KEY(1, 1, KEY_DOWN), KEY(1, 2, KEY_UP), KEY(1, 3, KEY_RIGHT), - KEY(1, 4, KEY_CENTER), + KEY(1, 4, KEY_ENTER), KEY(2, 0, KEY_CAMERA), 0, }; diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 1c12d7c6c7f..1682eb77c46 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -208,6 +208,7 @@ static void __init omap_2430sdp_init(void) static void __init omap_2430sdp_map_io(void) { + omap2_set_globals_243x(); omap2_map_common_io(); } diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index a1e1e6765b5..620fa0f120e 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -394,6 +394,7 @@ static void __init omap_apollon_init(void) static void __init omap_apollon_map_io(void) { + omap2_set_globals_242x(); omap2_map_common_io(); } diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 90938151bcf..df8be081e15 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -65,6 +65,7 @@ static void __init omap_generic_init(void) static void __init omap_generic_map_io(void) { + omap2_set_globals_242x(); /* should be 242x, 243x, or 343x */ omap2_map_common_io(); } diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index d1915f99a5f..0d28f6897c8 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -420,6 +420,7 @@ static void __init omap_h4_init(void) static void __init omap_h4_map_io(void) { + omap2_set_globals_242x(); omap2_map_common_io(); } diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index b57ffb5a22a..ab9fc57d25f 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -205,7 +205,9 @@ static void omap2_clk_wait_ready(struct clk *clk) /* REVISIT: What are the appropriate exclusions for 34XX? */ /* OMAP3: ignore DSS-mod clocks */ if (cpu_is_omap34xx() && - (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0))) + (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0) || + ((((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(CORE_MOD, 0)) && + clk->enable_bit == OMAP3430_EN_SSI_SHIFT))) return; /* Check if both functional and interface clocks diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h index cf4644a94b9..c9c5972a2e2 100644 --- a/arch/arm/mach-omap2/clock34xx.h +++ b/arch/arm/mach-omap2/clock34xx.h @@ -836,7 +836,8 @@ static struct clk dpll5_m2_ck = { .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, OMAP3430ES2_CM_CLKSEL5), .clksel_mask = OMAP3430ES2_DIV_120M_MASK, .clksel = div16_dpll5_clksel, - .flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES, + .flags = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES | + PARENT_CONTROLS_CLOCK, .recalc = &omap2_clksel_recalc, }; @@ -1046,12 +1047,13 @@ static struct clk iva2_ck = { .name = "iva2_ck", .parent = &dpll2_m2_ck, .init = &omap2_init_clksel_parent, + .enable_reg = OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, CM_FCLKEN), + .enable_bit = OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT, .clksel_reg = OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, OMAP3430_CM_IDLEST_PLL), .clksel_mask = OMAP3430_ST_IVA2_CLK_MASK, .clksel = iva2_clksel, - .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | - PARENT_CONTROLS_CLOCK, + .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, .recalc = &omap2_clksel_recalc, }; @@ -1836,7 +1838,8 @@ static struct clk omapctrl_ick = { static struct clk ssi_l4_ick = { .name = "ssi_l4_ick", .parent = &l4_ick, - .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | + PARENT_CONTROLS_CLOCK, .recalc = &followparent_recalc, }; @@ -2344,7 +2347,7 @@ static struct clk gpio6_fck = { .name = "gpio6_fck", .parent = &per_32k_alwon_fck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), - .enable_bit = OMAP3430_EN_GPT6_SHIFT, + .enable_bit = OMAP3430_EN_GPIO6_SHIFT, .flags = CLOCK_IN_OMAP343X, .recalc = &followparent_recalc, }; @@ -2353,7 +2356,7 @@ static struct clk gpio5_fck = { .name = "gpio5_fck", .parent = &per_32k_alwon_fck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), - .enable_bit = OMAP3430_EN_GPT5_SHIFT, + .enable_bit = OMAP3430_EN_GPIO5_SHIFT, .flags = CLOCK_IN_OMAP343X, .recalc = &followparent_recalc, }; @@ -2362,7 +2365,7 @@ static struct clk gpio4_fck = { .name = "gpio4_fck", .parent = &per_32k_alwon_fck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), - .enable_bit = OMAP3430_EN_GPT4_SHIFT, + .enable_bit = OMAP3430_EN_GPIO4_SHIFT, .flags = CLOCK_IN_OMAP343X, .recalc = &followparent_recalc, }; @@ -2371,7 +2374,7 @@ static struct clk gpio3_fck = { .name = "gpio3_fck", .parent = &per_32k_alwon_fck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), - .enable_bit = OMAP3430_EN_GPT3_SHIFT, + .enable_bit = OMAP3430_EN_GPIO3_SHIFT, .flags = CLOCK_IN_OMAP343X, .recalc = &followparent_recalc, }; @@ -2380,7 +2383,7 @@ static struct clk gpio2_fck = { .name = "gpio2_fck", .parent = &per_32k_alwon_fck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN), - .enable_bit = OMAP3430_EN_GPT2_SHIFT, + .enable_bit = OMAP3430_EN_GPIO2_SHIFT, .flags = CLOCK_IN_OMAP343X, .recalc = &followparent_recalc, }; diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index 9249129a5f4..3c38395f644 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h @@ -56,6 +56,7 @@ /* CM_FCLKEN_IVA2 */ #define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2 (1 << 0) +#define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT 0 /* CM_CLKEN_PLL_IVA2 */ #define OMAP3430_IVA2_DPLL_RAMPTIME_SHIFT 8 diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c index b03cd06e055..4799561c5a9 100644 --- a/arch/arm/mach-omap2/mailbox.c +++ b/arch/arm/mach-omap2/mailbox.c @@ -70,6 +70,9 @@ struct omap_mbox2_priv { static struct clk *mbox_ick_handle; +static void omap2_mbox_enable_irq(struct omap_mbox *mbox, + omap_mbox_type_t irq); + static inline unsigned int mbox_read_reg(unsigned int reg) { return __raw_readl(mbox_base + reg); @@ -81,7 +84,7 @@ static inline void mbox_write_reg(unsigned int val, unsigned int reg) } /* Mailbox H/W preparations */ -static inline int omap2_mbox_startup(struct omap_mbox *mbox) +static int omap2_mbox_startup(struct omap_mbox *mbox) { unsigned int l; @@ -97,38 +100,40 @@ static inline int omap2_mbox_startup(struct omap_mbox *mbox) l |= 0x00000011; mbox_write_reg(l, MAILBOX_SYSCONFIG); + omap2_mbox_enable_irq(mbox, IRQ_RX); + return 0; } -static inline void omap2_mbox_shutdown(struct omap_mbox *mbox) +static void omap2_mbox_shutdown(struct omap_mbox *mbox) { clk_disable(mbox_ick_handle); clk_put(mbox_ick_handle); } /* Mailbox FIFO handle functions */ -static inline mbox_msg_t omap2_mbox_fifo_read(struct omap_mbox *mbox) +static mbox_msg_t omap2_mbox_fifo_read(struct omap_mbox *mbox) { struct omap_mbox2_fifo *fifo = &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo; return (mbox_msg_t) mbox_read_reg(fifo->msg); } -static inline void omap2_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg) +static void omap2_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg) { struct omap_mbox2_fifo *fifo = &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo; mbox_write_reg(msg, fifo->msg); } -static inline int omap2_mbox_fifo_empty(struct omap_mbox *mbox) +static int omap2_mbox_fifo_empty(struct omap_mbox *mbox) { struct omap_mbox2_fifo *fifo = &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo; return (mbox_read_reg(fifo->msg_stat) == 0); } -static inline int omap2_mbox_fifo_full(struct omap_mbox *mbox) +static int omap2_mbox_fifo_full(struct omap_mbox *mbox) { struct omap_mbox2_fifo *fifo = &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo; @@ -136,7 +141,7 @@ static inline int omap2_mbox_fifo_full(struct omap_mbox *mbox) } /* Mailbox IRQ handle functions */ -static inline void omap2_mbox_enable_irq(struct omap_mbox *mbox, +static void omap2_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_type_t irq) { struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv; @@ -147,7 +152,7 @@ static inline void omap2_mbox_enable_irq(struct omap_mbox *mbox, mbox_write_reg(l, p->irqenable); } -static inline void omap2_mbox_disable_irq(struct omap_mbox *mbox, +static void omap2_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_type_t irq) { struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv; @@ -158,7 +163,7 @@ static inline void omap2_mbox_disable_irq(struct omap_mbox *mbox, mbox_write_reg(l, p->irqenable); } -static inline void omap2_mbox_ack_irq(struct omap_mbox *mbox, +static void omap2_mbox_ack_irq(struct omap_mbox *mbox, omap_mbox_type_t irq) { struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv; @@ -167,7 +172,7 @@ static inline void omap2_mbox_ack_irq(struct omap_mbox *mbox, mbox_write_reg(bit, p->irqstatus); } -static inline int omap2_mbox_is_irq(struct omap_mbox *mbox, +static int omap2_mbox_is_irq(struct omap_mbox *mbox, omap_mbox_type_t irq) { struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv; diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h index ab7649afd89..618f8111658 100644 --- a/arch/arm/mach-omap2/prm.h +++ b/arch/arm/mach-omap2/prm.h @@ -30,7 +30,7 @@ /* * Architecture-specific global PRM registers - * Use prm_{read,write}_reg() with these registers. + * Use __raw_{read,write}l() with these registers. * * With a few exceptions, these are the register names beginning with * PRCM_* on 24xx, and PRM_* on 34xx. (The exceptions are the diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index 9608503d67f..e63fb05dc89 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -34,11 +34,7 @@ * Non-CPU Masters address decoding -- * Unlike the CPU, we setup the access from Orion's master interfaces to DDR * banks only (the typical use case). - * Setup access for each master to DDR is issued by common.c. - * - * Note: although orion_setbits() and orion_clrbits() are not atomic - * no locking is necessary here since code in this file is only called - * at boot time when there is no concurrency issues. + * Setup access for each master to DDR is issued by platform device setup. */ /* @@ -48,10 +44,6 @@ #define TARGET_DEV_BUS 1 #define TARGET_PCI 3 #define TARGET_PCIE 4 -#define ATTR_DDR_CS(n) (((n) ==0) ? 0xe : \ - ((n) == 1) ? 0xd : \ - ((n) == 2) ? 0xb : \ - ((n) == 3) ? 0x7 : 0xf) #define ATTR_PCIE_MEM 0x59 #define ATTR_PCIE_IO 0x51 #define ATTR_PCIE_WA 0x79 @@ -61,17 +53,12 @@ #define ATTR_DEV_CS1 0x1d #define ATTR_DEV_CS2 0x1b #define ATTR_DEV_BOOT 0xf -#define WIN_EN 1 /* * Helpers to get DDR bank info */ -#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) * 8)) -#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) * 8)) -#define DDR_MAX_CS 4 -#define DDR_REG_TO_SIZE(reg) (((reg) | 0xffffff) + 1) -#define DDR_REG_TO_BASE(reg) ((reg) & 0xff000000) -#define DDR_BANK_EN 1 +#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) << 3)) +#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) << 3)) /* * CPU Address Decode Windows registers @@ -81,17 +68,6 @@ #define CPU_WIN_REMAP_LO(n) ORION5X_BRIDGE_REG(0x008 | ((n) << 4)) #define CPU_WIN_REMAP_HI(n) ORION5X_BRIDGE_REG(0x00c | ((n) << 4)) -/* - * Gigabit Ethernet Address Decode Windows registers - */ -#define ETH_WIN_BASE(win) ORION5X_ETH_REG(0x200 + ((win) * 8)) -#define ETH_WIN_SIZE(win) ORION5X_ETH_REG(0x204 + ((win) * 8)) -#define ETH_WIN_REMAP(win) ORION5X_ETH_REG(0x280 + ((win) * 4)) -#define ETH_WIN_EN ORION5X_ETH_REG(0x290) -#define ETH_WIN_PROT ORION5X_ETH_REG(0x294) -#define ETH_MAX_WIN 6 -#define ETH_MAX_REMAP_WIN 4 - struct mbus_dram_target_info orion5x_mbus_dram_info; @@ -202,39 +178,3 @@ void __init orion5x_setup_pcie_wa_win(u32 base, u32 size) { setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1); } - -void __init orion5x_setup_eth_wins(void) -{ - int i; - - /* - * First, disable and clear windows - */ - for (i = 0; i < ETH_MAX_WIN; i++) { - orion5x_write(ETH_WIN_BASE(i), 0); - orion5x_write(ETH_WIN_SIZE(i), 0); - orion5x_setbits(ETH_WIN_EN, 1 << i); - orion5x_clrbits(ETH_WIN_PROT, 0x3 << (i * 2)); - if (i < ETH_MAX_REMAP_WIN) - orion5x_write(ETH_WIN_REMAP(i), 0); - } - - /* - * Setup windows for DDR banks. - */ - for (i = 0; i < DDR_MAX_CS; i++) { - u32 base, size; - size = orion5x_read(DDR_SIZE_CS(i)); - base = orion5x_read(DDR_BASE_CS(i)); - if (size & DDR_BANK_EN) { - base = DDR_REG_TO_BASE(base); - size = DDR_REG_TO_SIZE(size); - orion5x_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000); - orion5x_write(ETH_WIN_BASE(i), (base & 0xffff0000) | - (ATTR_DDR_CS(i) << 8) | - TARGET_DDR); - orion5x_clrbits(ETH_WIN_EN, 1 << i); - orion5x_setbits(ETH_WIN_PROT, 0x3 << (i * 2)); - } - } -} diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 968deb58be0..4f13fd037f0 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -190,6 +190,11 @@ static struct platform_device orion5x_ehci1 = { * (The Orion and Discovery (MV643xx) families use the same Ethernet driver) ****************************************************************************/ +struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = { + .dram = &orion5x_mbus_dram_info, + .t_clk = ORION5X_TCLK, +}; + static struct resource orion5x_eth_shared_resources[] = { { .start = ORION5X_ETH_PHYS_BASE + 0x2000, @@ -201,6 +206,9 @@ static struct resource orion5x_eth_shared_resources[] = { static struct platform_device orion5x_eth_shared = { .name = MV643XX_ETH_SHARED_NAME, .id = 0, + .dev = { + .platform_data = &orion5x_eth_shared_data, + }, .num_resources = 1, .resource = orion5x_eth_shared_resources, }; @@ -223,7 +231,9 @@ static struct platform_device orion5x_eth = { void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data) { + eth_data->shared = &orion5x_eth_shared; orion5x_eth.dev.platform_data = eth_data; + platform_device_register(&orion5x_eth_shared); platform_device_register(&orion5x_eth); } @@ -360,7 +370,6 @@ void __init orion5x_init(void) * Setup Orion address map */ orion5x_setup_cpu_mbus_bridge(); - orion5x_setup_eth_wins(); /* * Register devices. diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index 14adf8d1a54..bd0f05de6e1 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -22,7 +22,6 @@ void orion5x_setup_dev0_win(u32 base, u32 size); void orion5x_setup_dev1_win(u32 base, u32 size); void orion5x_setup_dev2_win(u32 base, u32 size); void orion5x_setup_pcie_wa_win(u32 base, u32 size); -void orion5x_setup_eth_wins(void); /* * Shared code used internally by other Orion core functions. diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index f9430f5ca9a..27ce967ab9e 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -58,7 +58,7 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) } static struct hw_pci dns323_pci __initdata = { - .nr_controllers = 1, + .nr_controllers = 2, .swizzle = pci_std_swizzle, .setup = orion5x_pci_sys_setup, .scan = orion5x_pci_sys_scan_bus, diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index 88410862fee..f5074b877b7 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -138,7 +138,7 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) } static struct hw_pci kurobox_pro_pci __initdata = { - .nr_controllers = 1, + .nr_controllers = 2, .swizzle = pci_std_swizzle, .setup = orion5x_pci_sys_setup, .scan = orion5x_pci_sys_scan_bus, diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 6a830853aa6..0e6d05bb81a 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -5,6 +5,13 @@ # Common support (must be linked before board specific support) obj-y += clock.o devices.o generic.o irq.o dma.o \ time.o gpio.o +obj-$(CONFIG_PM) += pm.o sleep.o standby.o +obj-$(CONFIG_CPU_FREQ) += cpu-pxa.o + +# Generic drivers that other drivers may depend upon +obj-$(CONFIG_PXA_SSP) += ssp.o + +# SoC-specific code obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa25x.o obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa27x.o obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o @@ -48,11 +55,6 @@ led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o obj-$(CONFIG_LEDS) += $(led-y) -# Misc features -obj-$(CONFIG_PM) += pm.o sleep.o standby.o -obj-$(CONFIG_CPU_FREQ) += cpu-pxa.o -obj-$(CONFIG_PXA_SSP) += ssp.o - ifeq ($(CONFIG_PCI),y) obj-$(CONFIG_MACH_ARMCORE) += cm-x270-pci.o endif diff --git a/arch/arm/mach-pxa/colibri.c b/arch/arm/mach-pxa/colibri.c index 43bf5a183e9..574839d7c13 100644 --- a/arch/arm/mach-pxa/colibri.c +++ b/arch/arm/mach-pxa/colibri.c @@ -98,7 +98,7 @@ static struct resource dm9000_resources[] = { [2] = { .start = COLIBRI_ETH_IRQ, .end = COLIBRI_ETH_IRQ, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, }, }; @@ -119,7 +119,6 @@ static void __init colibri_init(void) /* DM9000 LAN */ pxa_gpio_mode(GPIO78_nCS_2_MD); pxa_gpio_mode(GPIO_DM9000 | GPIO_IN); - set_irq_type(COLIBRI_ETH_IRQ, IRQT_FALLING); platform_add_devices(colibri_devices, ARRAY_SIZE(colibri_devices)); } diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 259ca821e46..b757dd75665 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -493,8 +493,6 @@ static struct platform_device *devices[] __initdata = { static void corgi_poweroff(void) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - if (!machine_is_corgi()) /* Green LED off tells the bootloader to halt */ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); @@ -503,8 +501,6 @@ static void corgi_poweroff(void) static void corgi_restart(char mode) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - if (!machine_is_corgi()) /* Green LED on tells the bootloader to reboot */ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); diff --git a/arch/arm/mach-pxa/cpu-pxa.c b/arch/arm/mach-pxa/cpu-pxa.c index 4b21479332a..fb9ba1ab282 100644 --- a/arch/arm/mach-pxa/cpu-pxa.c +++ b/arch/arm/mach-pxa/cpu-pxa.c @@ -49,125 +49,216 @@ MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); #define freq_debug 0 #endif +static unsigned int pxa27x_maxfreq; +module_param(pxa27x_maxfreq, uint, 0); +MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz" + "(typically 624=>pxa270, 416=>pxa271, 520=>pxa272)"); + typedef struct { unsigned int khz; unsigned int membus; unsigned int cccr; unsigned int div2; + unsigned int cclkcfg; } pxa_freqs_t; /* Define the refresh period in mSec for the SDRAM and the number of rows */ -#define SDRAM_TREF 64 /* standard 64ms SDRAM */ -#define SDRAM_ROWS 4096 /* 64MB=8192 32MB=4096 */ -#define MDREFR_DRI(x) (((x) * SDRAM_TREF) / (SDRAM_ROWS * 32)) - -#define CCLKCFG_TURBO 0x1 -#define CCLKCFG_FCS 0x2 -#define PXA25x_MIN_FREQ 99500 -#define PXA25x_MAX_FREQ 398100 -#define MDREFR_DB2_MASK (MDREFR_K2DB2 | MDREFR_K1DB2) -#define MDREFR_DRI_MASK 0xFFF +#define SDRAM_TREF 64 /* standard 64ms SDRAM */ +#define SDRAM_ROWS 4096 /* 64MB=8192 32MB=4096 */ +#define CCLKCFG_TURBO 0x1 +#define CCLKCFG_FCS 0x2 +#define CCLKCFG_HALFTURBO 0x4 +#define CCLKCFG_FASTBUS 0x8 +#define MDREFR_DB2_MASK (MDREFR_K2DB2 | MDREFR_K1DB2) +#define MDREFR_DRI_MASK 0xFFF +/* + * PXA255 definitions + */ /* Use the run mode frequencies for the CPUFREQ_POLICY_PERFORMANCE policy */ +#define CCLKCFG CCLKCFG_TURBO | CCLKCFG_FCS + static pxa_freqs_t pxa255_run_freqs[] = { - /* CPU MEMBUS CCCR DIV2*/ - { 99500, 99500, 0x121, 1}, /* run= 99, turbo= 99, PXbus=50, SDRAM=50 */ - {132700, 132700, 0x123, 1}, /* run=133, turbo=133, PXbus=66, SDRAM=66 */ - {199100, 99500, 0x141, 0}, /* run=199, turbo=199, PXbus=99, SDRAM=99 */ - {265400, 132700, 0x143, 1}, /* run=265, turbo=265, PXbus=133, SDRAM=66 */ - {331800, 165900, 0x145, 1}, /* run=331, turbo=331, PXbus=166, SDRAM=83 */ - {398100, 99500, 0x161, 0}, /* run=398, turbo=398, PXbus=196, SDRAM=99 */ - {0,} + /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ + { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */ + {132700, 132700, 0x123, 1, CCLKCFG}, /* 133, 133, 66, 66 */ + {199100, 99500, 0x141, 0, CCLKCFG}, /* 199, 199, 99, 99 */ + {265400, 132700, 0x143, 1, CCLKCFG}, /* 265, 265, 133, 66 */ + {331800, 165900, 0x145, 1, CCLKCFG}, /* 331, 331, 166, 83 */ + {398100, 99500, 0x161, 0, CCLKCFG}, /* 398, 398, 196, 99 */ }; -#define NUM_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs) - -static struct cpufreq_frequency_table pxa255_run_freq_table[NUM_RUN_FREQS+1]; /* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */ static pxa_freqs_t pxa255_turbo_freqs[] = { - /* CPU MEMBUS CCCR DIV2*/ - { 99500, 99500, 0x121, 1}, /* run=99, turbo= 99, PXbus=50, SDRAM=50 */ - {199100, 99500, 0x221, 0}, /* run=99, turbo=199, PXbus=50, SDRAM=99 */ - {298500, 99500, 0x321, 0}, /* run=99, turbo=287, PXbus=50, SDRAM=99 */ - {298600, 99500, 0x1c1, 0}, /* run=199, turbo=287, PXbus=99, SDRAM=99 */ - {398100, 99500, 0x241, 0}, /* run=199, turbo=398, PXbus=99, SDRAM=99 */ - {0,} + /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ + { 99500, 99500, 0x121, 1, CCLKCFG}, /* 99, 99, 50, 50 */ + {199100, 99500, 0x221, 0, CCLKCFG}, /* 99, 199, 50, 99 */ + {298500, 99500, 0x321, 0, CCLKCFG}, /* 99, 287, 50, 99 */ + {298600, 99500, 0x1c1, 0, CCLKCFG}, /* 199, 287, 99, 99 */ + {398100, 99500, 0x241, 0, CCLKCFG}, /* 199, 398, 99, 99 */ +}; + +#define NUM_PXA25x_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs) +#define NUM_PXA25x_TURBO_FREQS ARRAY_SIZE(pxa255_turbo_freqs) + +static struct cpufreq_frequency_table + pxa255_run_freq_table[NUM_PXA25x_RUN_FREQS+1]; +static struct cpufreq_frequency_table + pxa255_turbo_freq_table[NUM_PXA25x_TURBO_FREQS+1]; + +/* + * PXA270 definitions + * + * For the PXA27x: + * Control variables are A, L, 2N for CCCR; B, HT, T for CLKCFG. + * + * A = 0 => memory controller clock from table 3-7, + * A = 1 => memory controller clock = system bus clock + * Run mode frequency = 13 MHz * L + * Turbo mode frequency = 13 MHz * L * N + * System bus frequency = 13 MHz * L / (B + 1) + * + * In CCCR: + * A = 1 + * L = 16 oscillator to run mode ratio + * 2N = 6 2 * (turbo mode to run mode ratio) + * + * In CCLKCFG: + * B = 1 Fast bus mode + * HT = 0 Half-Turbo mode + * T = 1 Turbo mode + * + * For now, just support some of the combinations in table 3-7 of + * PXA27x Processor Family Developer's Manual to simplify frequency + * change sequences. + */ +#define PXA27x_CCCR(A, L, N2) (A << 25 | N2 << 7 | L) +#define CCLKCFG2(B, HT, T) \ + (CCLKCFG_FCS | \ + ((B) ? CCLKCFG_FASTBUS : 0) | \ + ((HT) ? CCLKCFG_HALFTURBO : 0) | \ + ((T) ? CCLKCFG_TURBO : 0)) + +static pxa_freqs_t pxa27x_freqs[] = { + {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1)}, + {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1)}, + {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1)}, + {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1)}, + {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1)}, + {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1)}, + {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1)} }; -#define NUM_TURBO_FREQS ARRAY_SIZE(pxa255_turbo_freqs) -static struct cpufreq_frequency_table pxa255_turbo_freq_table[NUM_TURBO_FREQS+1]; +#define NUM_PXA27x_FREQS ARRAY_SIZE(pxa27x_freqs) +static struct cpufreq_frequency_table + pxa27x_freq_table[NUM_PXA27x_FREQS+1]; extern unsigned get_clk_frequency_khz(int info); +static void find_freq_tables(struct cpufreq_policy *policy, + struct cpufreq_frequency_table **freq_table, + pxa_freqs_t **pxa_freqs) +{ + if (cpu_is_pxa25x()) { + if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) { + *pxa_freqs = pxa255_run_freqs; + *freq_table = pxa255_run_freq_table; + } else if (policy->policy == CPUFREQ_POLICY_POWERSAVE) { + *pxa_freqs = pxa255_turbo_freqs; + *freq_table = pxa255_turbo_freq_table; + } else { + printk("CPU PXA: Unknown policy found. " + "Using CPUFREQ_POLICY_PERFORMANCE\n"); + *pxa_freqs = pxa255_run_freqs; + *freq_table = pxa255_run_freq_table; + } + } + if (cpu_is_pxa27x()) { + *pxa_freqs = pxa27x_freqs; + *freq_table = pxa27x_freq_table; + } +} + +static void pxa27x_guess_max_freq(void) +{ + if (!pxa27x_maxfreq) { + pxa27x_maxfreq = 416000; + printk(KERN_INFO "PXA CPU 27x max frequency not defined " + "(pxa27x_maxfreq), assuming pxa271 with %dkHz maxfreq\n", + pxa27x_maxfreq); + } else { + pxa27x_maxfreq *= 1000; + } +} + +static u32 mdrefr_dri(unsigned int freq) +{ + u32 dri = 0; + + if (cpu_is_pxa25x()) + dri = ((freq * SDRAM_TREF) / (SDRAM_ROWS * 32)); + if (cpu_is_pxa27x()) + dri = ((freq * SDRAM_TREF) / (SDRAM_ROWS - 31)) / 32; + return dri; +} + /* find a valid frequency point */ static int pxa_verify_policy(struct cpufreq_policy *policy) { struct cpufreq_frequency_table *pxa_freqs_table; + pxa_freqs_t *pxa_freqs; int ret; - if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) { - pxa_freqs_table = pxa255_run_freq_table; - } else if (policy->policy == CPUFREQ_POLICY_POWERSAVE) { - pxa_freqs_table = pxa255_turbo_freq_table; - } else { - printk("CPU PXA: Unknown policy found. " - "Using CPUFREQ_POLICY_PERFORMANCE\n"); - pxa_freqs_table = pxa255_run_freq_table; - } - + find_freq_tables(policy, &pxa_freqs_table, &pxa_freqs); ret = cpufreq_frequency_table_verify(policy, pxa_freqs_table); if (freq_debug) pr_debug("Verified CPU policy: %dKhz min to %dKhz max\n", - policy->min, policy->max); + policy->min, policy->max); return ret; } +static unsigned int pxa_cpufreq_get(unsigned int cpu) +{ + return get_clk_frequency_khz(0); +} + static int pxa_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) + unsigned int target_freq, + unsigned int relation) { struct cpufreq_frequency_table *pxa_freqs_table; pxa_freqs_t *pxa_freq_settings; struct cpufreq_freqs freqs; unsigned int idx; unsigned long flags; - unsigned int unused, preset_mdrefr, postset_mdrefr; - void *ramstart = phys_to_virt(0xa0000000); + unsigned int new_freq_cpu, new_freq_mem; + unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg; /* Get the current policy */ - if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) { - pxa_freq_settings = pxa255_run_freqs; - pxa_freqs_table = pxa255_run_freq_table; - } else if (policy->policy == CPUFREQ_POLICY_POWERSAVE) { - pxa_freq_settings = pxa255_turbo_freqs; - pxa_freqs_table = pxa255_turbo_freq_table; - } else { - printk("CPU PXA: Unknown policy found. " - "Using CPUFREQ_POLICY_PERFORMANCE\n"); - pxa_freq_settings = pxa255_run_freqs; - pxa_freqs_table = pxa255_run_freq_table; - } + find_freq_tables(policy, &pxa_freqs_table, &pxa_freq_settings); /* Lookup the next frequency */ if (cpufreq_frequency_table_target(policy, pxa_freqs_table, - target_freq, relation, &idx)) { + target_freq, relation, &idx)) { return -EINVAL; } + new_freq_cpu = pxa_freq_settings[idx].khz; + new_freq_mem = pxa_freq_settings[idx].membus; freqs.old = policy->cur; - freqs.new = pxa_freq_settings[idx].khz; + freqs.new = new_freq_cpu; freqs.cpu = policy->cpu; if (freq_debug) - pr_debug(KERN_INFO "Changing CPU frequency to %d Mhz, (SDRAM %d Mhz)\n", - freqs.new / 1000, (pxa_freq_settings[idx].div2) ? - (pxa_freq_settings[idx].membus / 2000) : - (pxa_freq_settings[idx].membus / 1000)); + pr_debug(KERN_INFO "Changing CPU frequency to %d Mhz, " + "(SDRAM %d Mhz)\n", + freqs.new / 1000, (pxa_freq_settings[idx].div2) ? + (new_freq_mem / 2000) : (new_freq_mem / 1000)); /* * Tell everyone what we're about to do... @@ -177,16 +268,16 @@ static int pxa_set_target(struct cpufreq_policy *policy, cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); /* Calculate the next MDREFR. If we're slowing down the SDRAM clock - * we need to preset the smaller DRI before the change. If we're speeding - * up we need to set the larger DRI value after the change. + * we need to preset the smaller DRI before the change. If we're + * speeding up we need to set the larger DRI value after the change. */ preset_mdrefr = postset_mdrefr = MDREFR; - if ((MDREFR & MDREFR_DRI_MASK) > MDREFR_DRI(pxa_freq_settings[idx].membus)) { - preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK) | - MDREFR_DRI(pxa_freq_settings[idx].membus); + if ((MDREFR & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) { + preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK); + preset_mdrefr |= mdrefr_dri(new_freq_mem); } - postset_mdrefr = (postset_mdrefr & ~MDREFR_DRI_MASK) | - MDREFR_DRI(pxa_freq_settings[idx].membus); + postset_mdrefr = + (postset_mdrefr & ~MDREFR_DRI_MASK) | mdrefr_dri(new_freq_mem); /* If we're dividing the memory clock by two for the SDRAM clock, this * must be set prior to the change. Clearing the divide must be done @@ -201,26 +292,27 @@ static int pxa_set_target(struct cpufreq_policy *policy, local_irq_save(flags); - /* Set new the CCCR */ + /* Set new the CCCR and prepare CCLKCFG */ CCCR = pxa_freq_settings[idx].cccr; + cclkcfg = pxa_freq_settings[idx].cclkcfg; asm volatile(" \n\ ldr r4, [%1] /* load MDREFR */ \n\ b 2f \n\ - .align 5 \n\ + .align 5 \n\ 1: \n\ - str %4, [%1] /* preset the MDREFR */ \n\ + str %3, [%1] /* preset the MDREFR */ \n\ mcr p14, 0, %2, c6, c0, 0 /* set CCLKCFG[FCS] */ \n\ - str %5, [%1] /* postset the MDREFR */ \n\ + str %4, [%1] /* postset the MDREFR */ \n\ \n\ b 3f \n\ 2: b 1b \n\ 3: nop \n\ " - : "=&r" (unused) - : "r" (&MDREFR), "r" (CCLKCFG_TURBO|CCLKCFG_FCS), "r" (ramstart), - "r" (preset_mdrefr), "r" (postset_mdrefr) - : "r4", "r5"); + : "=&r" (unused) + : "r" (&MDREFR), "r" (cclkcfg), + "r" (preset_mdrefr), "r" (postset_mdrefr) + : "r4", "r5"); local_irq_restore(flags); /* @@ -233,38 +325,57 @@ static int pxa_set_target(struct cpufreq_policy *policy, return 0; } -static unsigned int pxa_cpufreq_get(unsigned int cpu) -{ - return get_clk_frequency_khz(0); -} - -static int pxa_cpufreq_init(struct cpufreq_policy *policy) +static __init int pxa_cpufreq_init(struct cpufreq_policy *policy) { int i; + unsigned int freq; + + /* try to guess pxa27x cpu */ + if (cpu_is_pxa27x()) + pxa27x_guess_max_freq(); /* set default policy and cpuinfo */ policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - policy->policy = CPUFREQ_POLICY_PERFORMANCE; - policy->cpuinfo.max_freq = PXA25x_MAX_FREQ; - policy->cpuinfo.min_freq = PXA25x_MIN_FREQ; + if (cpu_is_pxa25x()) + policy->policy = CPUFREQ_POLICY_PERFORMANCE; policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ - policy->cur = get_clk_frequency_khz(0); /* current freq */ + policy->cur = get_clk_frequency_khz(0); /* current freq */ policy->min = policy->max = policy->cur; - /* Generate the run cpufreq_frequency_table struct */ - for (i = 0; i < NUM_RUN_FREQS; i++) { + /* Generate pxa25x the run cpufreq_frequency_table struct */ + for (i = 0; i < NUM_PXA25x_RUN_FREQS; i++) { pxa255_run_freq_table[i].frequency = pxa255_run_freqs[i].khz; pxa255_run_freq_table[i].index = i; } - pxa255_run_freq_table[i].frequency = CPUFREQ_TABLE_END; - /* Generate the turbo cpufreq_frequency_table struct */ - for (i = 0; i < NUM_TURBO_FREQS; i++) { - pxa255_turbo_freq_table[i].frequency = pxa255_turbo_freqs[i].khz; + + /* Generate pxa25x the turbo cpufreq_frequency_table struct */ + for (i = 0; i < NUM_PXA25x_TURBO_FREQS; i++) { + pxa255_turbo_freq_table[i].frequency = + pxa255_turbo_freqs[i].khz; pxa255_turbo_freq_table[i].index = i; } pxa255_turbo_freq_table[i].frequency = CPUFREQ_TABLE_END; + /* Generate the pxa27x cpufreq_frequency_table struct */ + for (i = 0; i < NUM_PXA27x_FREQS; i++) { + freq = pxa27x_freqs[i].khz; + if (freq > pxa27x_maxfreq) + break; + pxa27x_freq_table[i].frequency = freq; + pxa27x_freq_table[i].index = i; + } + pxa27x_freq_table[i].frequency = CPUFREQ_TABLE_END; + + /* + * Set the policy's minimum and maximum frequencies from the tables + * just constructed. This sets cpuinfo.mxx_freq, min and max. + */ + if (cpu_is_pxa25x()) + cpufreq_frequency_table_cpuinfo(policy, pxa255_run_freq_table); + else if (cpu_is_pxa27x()) + cpufreq_frequency_table_cpuinfo(policy, pxa27x_freq_table); + printk(KERN_INFO "PXA CPU frequency change support initialized\n"); return 0; @@ -275,26 +386,25 @@ static struct cpufreq_driver pxa_cpufreq_driver = { .target = pxa_set_target, .init = pxa_cpufreq_init, .get = pxa_cpufreq_get, - .name = "PXA25x", + .name = "PXA2xx", }; static int __init pxa_cpu_init(void) { int ret = -ENODEV; - if (cpu_is_pxa25x()) + if (cpu_is_pxa25x() || cpu_is_pxa27x()) ret = cpufreq_register_driver(&pxa_cpufreq_driver); return ret; } static void __exit pxa_cpu_exit(void) { - if (cpu_is_pxa25x()) - cpufreq_unregister_driver(&pxa_cpufreq_driver); + cpufreq_unregister_driver(&pxa_cpufreq_driver); } -MODULE_AUTHOR ("Intrinsyc Software Inc."); -MODULE_DESCRIPTION ("CPU frequency changing driver for the PXA architecture"); +MODULE_AUTHOR("Intrinsyc Software Inc."); +MODULE_DESCRIPTION("CPU frequency changing driver for the PXA architecture"); MODULE_LICENSE("GPL"); module_init(pxa_cpu_init); module_exit(pxa_cpu_exit); diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 0993f4d1a0b..7b9bdd0c666 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -396,7 +396,7 @@ static struct pxafb_mach_info sharp_lm8v31 = { .cmap_inverse = 0, .cmap_static = 0, .lcd_conn = LCD_COLOR_DSTN_16BPP | LCD_PCLK_EDGE_FALL | - LCD_AC_BIAS_FREQ(255); + LCD_AC_BIAS_FREQ(255), }; #define MMC_POLL_RATE msecs_to_jiffies(1000) diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index ec1bbf333a3..7d4debbdcca 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -42,20 +42,17 @@ int pxa_pm_enter(suspend_state_t state) if (state != PM_SUSPEND_STANDBY) { pxa_cpu_pm_fns->save(sleep_save); /* before sleeping, calculate and save a checksum */ - for (i = 0; i < pxa_cpu_pm_fns->save_size - 1; i++) + for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++) sleep_save_checksum += sleep_save[i]; } - /* Clear reset status */ - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - /* *** go zzz *** */ pxa_cpu_pm_fns->enter(state); cpu_init(); if (state != PM_SUSPEND_STANDBY) { /* after sleeping, validate the checksum */ - for (i = 0; i < pxa_cpu_pm_fns->save_size - 1; i++) + for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++) checksum += sleep_save[i]; /* if invalid, display message and wait for a hardware reset */ @@ -101,7 +98,8 @@ static int __init pxa_pm_init(void) return -EINVAL; } - sleep_save = kmalloc(pxa_cpu_pm_fns->save_size, GFP_KERNEL); + sleep_save = kmalloc(pxa_cpu_pm_fns->save_count * sizeof(unsigned long), + GFP_KERNEL); if (!sleep_save) { printk(KERN_ERR "failed to alloc memory for pm save\n"); return -ENOMEM; diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index ca5ac196b47..0b30f25cff3 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -326,13 +326,11 @@ static struct platform_device *devices[] __initdata = { static void poodle_poweroff(void) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; arm_machine_restart('h'); } static void poodle_restart(char mode) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; arm_machine_restart('h'); } diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index d9b5450aee5..e5b417d14bb 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -150,9 +150,7 @@ static struct clk pxa25x_clks[] = { * More ones like CP and general purpose register values are preserved * with the stack pointer in sleep.S. */ -enum { SLEEP_SAVE_START = 0, - - SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, +enum { SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U, SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U, @@ -162,7 +160,7 @@ enum { SLEEP_SAVE_START = 0, SLEEP_SAVE_CKEN, - SLEEP_SAVE_SIZE + SLEEP_SAVE_COUNT }; @@ -200,6 +198,9 @@ static void pxa25x_cpu_pm_restore(unsigned long *sleep_save) static void pxa25x_cpu_pm_enter(suspend_state_t state) { + /* Clear reset status */ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + switch (state) { case PM_SUSPEND_MEM: /* set resume return address */ @@ -210,7 +211,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state) } static struct pxa_cpu_pm_fns pxa25x_cpu_pm_fns = { - .save_size = SLEEP_SAVE_SIZE, + .save_count = SLEEP_SAVE_COUNT, .valid = suspend_valid_only_mem, .save = pxa25x_cpu_pm_save, .restore = pxa25x_cpu_pm_restore, diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 7a2449dd0fd..7e945836e12 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -181,9 +181,7 @@ static struct clk pxa27x_clks[] = { * More ones like CP and general purpose register values are preserved * with the stack pointer in sleep.S. */ -enum { SLEEP_SAVE_START = 0, - - SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3, +enum { SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3, SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U, SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U, @@ -198,7 +196,7 @@ enum { SLEEP_SAVE_START = 0, SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER, SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR, - SLEEP_SAVE_SIZE + SLEEP_SAVE_COUNT }; void pxa27x_cpu_pm_save(unsigned long *sleep_save) @@ -251,6 +249,9 @@ void pxa27x_cpu_pm_enter(suspend_state_t state) /* Clear edge-detect status register. */ PEDR = 0xDF12FE1B; + /* Clear reset status */ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + switch (state) { case PM_SUSPEND_STANDBY: pxa_cpu_standby(); @@ -269,7 +270,7 @@ static int pxa27x_cpu_pm_valid(suspend_state_t state) } static struct pxa_cpu_pm_fns pxa27x_cpu_pm_fns = { - .save_size = SLEEP_SAVE_SIZE, + .save_count = SLEEP_SAVE_COUNT, .save = pxa27x_cpu_pm_save, .restore = pxa27x_cpu_pm_restore, .valid = pxa27x_cpu_pm_valid, diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index b6a6f5fcc77..644550bfa33 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -256,12 +256,11 @@ static unsigned long wakeup_src; #define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x #define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x] -enum { SLEEP_SAVE_START = 0, - SLEEP_SAVE_CKENA, +enum { SLEEP_SAVE_CKENA, SLEEP_SAVE_CKENB, SLEEP_SAVE_ACCR, - SLEEP_SAVE_SIZE, + SLEEP_SAVE_COUNT, }; static void pxa3xx_cpu_pm_save(unsigned long *sleep_save) @@ -376,7 +375,7 @@ static int pxa3xx_cpu_pm_valid(suspend_state_t state) } static struct pxa_cpu_pm_fns pxa3xx_cpu_pm_fns = { - .save_size = SLEEP_SAVE_SIZE, + .save_count = SLEEP_SAVE_COUNT, .save = pxa3xx_cpu_pm_save, .restore = pxa3xx_cpu_pm_restore, .valid = pxa3xx_cpu_pm_valid, diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 62a02c3927c..dace3820f1e 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -38,6 +38,7 @@ #include <asm/arch/pxa-regs.h> #include <asm/arch/pxa2xx-regs.h> #include <asm/arch/pxa2xx-gpio.h> +#include <asm/arch/pxa27x-udc.h> #include <asm/arch/irda.h> #include <asm/arch/mmc.h> #include <asm/arch/ohci.h> @@ -529,8 +530,6 @@ static struct platform_device *devices[] __initdata = { static void spitz_poweroff(void) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT); GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET); diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 7a7f5f947cc..23f050feb20 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -119,9 +119,6 @@ static void spitz_presuspend(void) /* nRESET_OUT Disable */ PSLR |= PSLR_SL_ROD; - /* Clear reset status */ - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ PCFR = PCFR_GPR_EN | PCFR_OPDE; } diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 6458f6d371d..c2cbd66db81 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -467,8 +467,6 @@ static struct platform_device *devices[] __initdata = { static void tosa_poweroff(void) { - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT); GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET); diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 246c573e725..1693d447a22 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -43,20 +43,18 @@ extern void sa1100_cpu_resume(void); * More ones like CP and general purpose register values are preserved * on the stack and then the stack pointer is stored last in sleep.S. */ -enum { SLEEP_SAVE_SP = 0, - - SLEEP_SAVE_GPDR, SLEEP_SAVE_GAFR, +enum { SLEEP_SAVE_GPDR, SLEEP_SAVE_GAFR, SLEEP_SAVE_PPDR, SLEEP_SAVE_PPSR, SLEEP_SAVE_PPAR, SLEEP_SAVE_PSDR, SLEEP_SAVE_Ser1SDCR0, - SLEEP_SAVE_SIZE + SLEEP_SAVE_COUNT }; static int sa11x0_pm_enter(suspend_state_t state) { - unsigned long gpio, sleep_save[SLEEP_SAVE_SIZE]; + unsigned long gpio, sleep_save[SLEEP_SAVE_COUNT]; gpio = GPLR; diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 065087afb77..d045812f339 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -332,7 +332,7 @@ ENTRY(arm925_dma_flush_range) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry #else - mcr p15, 0, r0, c7, c10, 1 @ clean D entry + mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry #endif add r0, r0, #CACHE_DLINESIZE cmp r0, r1 diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 997db8472b5..4cd33169a7c 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -295,7 +295,7 @@ ENTRY(arm926_dma_flush_range) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry #else - mcr p15, 0, r0, c7, c10, 1 @ clean D entry + mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry #endif add r0, r0, #CACHE_DLINESIZE cmp r0, r1 diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S index 44ead902bd5..1a3d63df8e9 100644 --- a/arch/arm/mm/proc-arm940.S +++ b/arch/arm/mm/proc-arm940.S @@ -222,7 +222,7 @@ ENTRY(arm940_dma_flush_range) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r3, c7, c14, 2 @ clean/flush D entry #else - mcr p15, 0, r3, c7, c10, 2 @ clean D entry + mcr p15, 0, r3, c7, c6, 2 @ invalidate D entry #endif subs r3, r3, #1 << 26 bcs 2b @ entries 63 to 0 diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S index 2218b0c0133..82d579ac9b9 100644 --- a/arch/arm/mm/proc-arm946.S +++ b/arch/arm/mm/proc-arm946.S @@ -265,7 +265,7 @@ ENTRY(arm946_dma_flush_range) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry #else - mcr p15, 0, r0, c7, c10, 1 @ clean D entry + mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry #endif add r0, r0, #CACHE_DLINESIZE cmp r0, r1 diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 72d34a23a2e..2946c193a7d 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -134,9 +134,17 @@ void clk_disable(struct clk *clk) return; spin_lock_irqsave(&clockfw_lock, flags); - BUG_ON(clk->usecount == 0); + if (clk->usecount == 0) { + printk(KERN_ERR "Trying disable clock %s with 0 usecount\n", + clk->name); + WARN_ON(1); + goto out; + } + if (arch_clock->clk_disable) arch_clock->clk_disable(clk); + +out: spin_unlock_irqrestore(&clockfw_lock, flags); } EXPORT_SYMBOL(clk_disable); diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 793740686be..c00eda588cd 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -604,6 +604,7 @@ int omap_request_dma(int dev_id, const char *dev_name, chan->data = data; #ifndef CONFIG_ARCH_OMAP1 chan->chain_id = -1; + chan->next_linked_ch = -1; #endif chan->enabled_irqs = OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ; @@ -1087,7 +1088,6 @@ int omap_request_dma_chain(int dev_id, const char *dev_name, printk(KERN_ERR "omap_dma: Request failed %d\n", err); return err; } - dma_chan[channels[i]].next_linked_ch = -1; dma_chan[channels[i]].prev_linked_ch = -1; dma_chan[channels[i]].state = DMA_CH_NOTSTARTED; diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index 1945ddfec18..6f33f58bca4 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -355,7 +355,6 @@ static int omap_mbox_init(struct omap_mbox *mbox) "failed to register mailbox interrupt:%d\n", ret); goto fail_request_irq; } - enable_mbox_irq(mbox, IRQ_RX); mq = mbox_queue_alloc(mbox, mbox_txq_fn, mbox_tx_work); if (!mq) { diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c index d84167fb33b..3ac8d8d781b 100644 --- a/arch/arm/plat-s3c24xx/clock.c +++ b/arch/arm/plat-s3c24xx/clock.c @@ -411,7 +411,7 @@ static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent) clk->parent = parent; - if (clk == &s3c24xx_dclk0) + if (clk == &s3c24xx_clkout0) mask = S3C2410_MISCCR_CLK0_MASK; else { source <<= 4; @@ -437,7 +437,7 @@ struct clk s3c24xx_dclk0 = { struct clk s3c24xx_dclk1 = { .name = "dclk1", .id = -1, - .ctrlbit = S3C2410_DCLKCON_DCLK0EN, + .ctrlbit = S3C2410_DCLKCON_DCLK1EN, .enable = s3c24xx_dclk_enable, .set_parent = s3c24xx_dclk_setparent, .set_rate = s3c24xx_set_dclk_rate, diff --git a/arch/avr32/kernel/init_task.c b/arch/avr32/kernel/init_task.c index effcacf9d1a..44058469c6e 100644 --- a/arch/avr32/kernel/init_task.c +++ b/arch/avr32/kernel/init_task.c @@ -14,7 +14,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 795d0ac67c2..b87634e75f2 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -479,16 +479,6 @@ comment "Memory Setup" comment "Misc" -config ENET_FLASH_PIN - int "PF port/pin used for flash and ethernet sharing" - depends on (BFIN533_STAMP) - default 0 - help - PF port/pin used for flash and ethernet sharing to allow other PF - pins to be used on other platforms without having to touch common - code. - For example: PF0 --> 0,PF1 --> 1,PF2 --> 2, etc. - choice prompt "Blackfin Exception Scratch Register" default BFIN_SCRATCH_REG_RETN @@ -695,6 +685,8 @@ choice prompt "Uncached SDRAM region" default DMA_UNCACHED_1M depends on BFIN_DMA_5XX +config DMA_UNCACHED_4M + bool "Enable 4M DMA region" config DMA_UNCACHED_2M bool "Enable 2M DMA region" config DMA_UNCACHED_1M @@ -832,6 +824,7 @@ config BANK_0 config BANK_1 hex "Bank 1" default 0x7BB0 + default 0x5558 if BF54x config BANK_2 hex "Bank 2" @@ -963,21 +956,22 @@ endchoice endmenu -if (BF537 || BF533 || BF54x) - menu "CPU Frequency scaling" source "drivers/cpufreq/Kconfig" -config CPU_FREQ - bool +config CPU_VOLTAGE + bool "CPU Voltage scaling" + depends on EXPERIMENTAL + depends on CPU_FREQ default n help - If you want to enable this option, you should select the - DPMC driver from Character Devices. -endmenu + Say Y here if you want CPU voltage scaling according to the CPU frequency. + This option violates the PLL BYPASS recommendation in the Blackfin Processor + manuals. There is a theoretical risk that during VDDINT transitions + the PLL may unlock. -endif +endmenu source "net/Kconfig" diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 64876dfc2e5..5e6fb9d8e50 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -1,6 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22.16 +# Linux kernel version: 2.6.24.7 +# Fri May 16 10:02:29 2008 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -13,35 +14,34 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y CONFIG_GENERIC_GPIO=y CONFIG_FORCE_MAX_ZONEORDER=14 CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y @@ -64,32 +64,24 @@ CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_EVENTFD=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3 -# CONFIG_NP2 is not set CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -141,7 +133,6 @@ CONFIG_BF_REV_0_0=y # CONFIG_BF_REV_ANY is not set # CONFIG_BF_REV_NONE is not set CONFIG_BF52x=y -CONFIG_BFIN_SINGLE_CORE=y CONFIG_MEM_MT48LC32M16A2TG_75=y CONFIG_BFIN527_EZKIT=y @@ -227,12 +218,14 @@ CONFIG_IRQ_USB_DMA=11 # Board customizations # # CONFIG_CMDLINE_BOOL is not set +CONFIG_BOOT_LOAD=0x1000 # # Clock/PLL Setup # CONFIG_CLKIN_HZ=25000000 # CONFIG_BFIN_KERNEL_CLOCK is not set +CONFIG_MAX_MEM_SIZE=512 CONFIG_MAX_VCO_HZ=600000000 CONFIG_MIN_VCO_HZ=50000000 CONFIG_MAX_SCLK_HZ=133333333 @@ -246,13 +239,17 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_CYCLES_CLOCKSOURCE is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # -# Memory Setup +# Misc # -CONFIG_MAX_MEM_SIZE=512 -CONFIG_MEM_ADD_WIDTH=10 -CONFIG_BOOT_LOAD=0x1000 CONFIG_BFIN_SCRATCH_REG_RETN=y # CONFIG_BFIN_SCRATCH_REG_RETE is not set # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set @@ -288,12 +285,14 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 -CONFIG_LARGE_ALLOCS=y +CONFIG_VIRT_TO_BUS=y # CONFIG_BFIN_GPTIMERS is not set CONFIG_BFIN_DMA_5XX=y +# CONFIG_DMA_UNCACHED_4M is not set # CONFIG_DMA_UNCACHED_2M is not set CONFIG_DMA_UNCACHED_1M=y # CONFIG_DMA_UNCACHED_NONE is not set @@ -338,10 +337,6 @@ CONFIG_BANK_3=0xFFC0 # # CONFIG_PCI is not set # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # @@ -357,9 +352,15 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +CONFIG_SUSPEND_UP_POSSIBLE=y # CONFIG_PM_WAKEUP_BY_GPIO is not set # +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# # Networking # CONFIG_NET=y @@ -395,6 +396,7 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -421,10 +423,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -444,6 +442,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -452,14 +451,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -479,6 +475,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -542,39 +539,27 @@ CONFIG_MTD_NAND_IDS=m # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set # # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -582,22 +567,18 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set CONFIG_PHYLIB=y # @@ -611,21 +592,24 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_SMC91X is not set CONFIG_BFIN_MAC=y CONFIG_BFIN_MAC_USE_L1=y CONFIG_BFIN_TX_DESC_NUM=10 CONFIG_BFIN_RX_DESC_NUM=20 CONFIG_BFIN_MAC_RMII=y +# CONFIG_SMC91X is not set # CONFIG_SMSC911X is not set # CONFIG_DM9000 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set CONFIG_NETDEV_1000=y # CONFIG_AX88180 is not set CONFIG_NETDEV_10000=y @@ -635,6 +619,15 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -642,15 +635,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -665,7 +650,6 @@ CONFIG_INPUT=y # # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -697,7 +681,6 @@ CONFIG_INPUT_MISC=y # # CONFIG_AD9960 is not set # CONFIG_SPI_ADC_BF533 is not set -# CONFIG_BF5xx_PFLAGS is not set # CONFIG_BF5xx_PPIFCD is not set # CONFIG_BFIN_SIMPLE_TIMER is not set # CONFIG_BF5xx_PPI is not set @@ -706,7 +689,7 @@ CONFIG_BFIN_OTP=y # CONFIG_BFIN_SPORT is not set # CONFIG_BFIN_TIMER_LATENCY is not set # CONFIG_TWI_LCD is not set -# CONFIG_AD5304 is not set +# CONFIG_SIMPLE_GPIO is not set # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set @@ -735,27 +718,11 @@ CONFIG_UNIX98_PTYS=y # CAN, the car bus and industrial fieldbus # # CONFIG_CAN4LINUX is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_BFIN_WDT=y CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y @@ -777,21 +744,24 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50 # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set # # Miscellaneous I2C Chip support # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_AD5252 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8575 is not set -# CONFIG_SENSORS_PCA9543 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -814,14 +784,11 @@ CONFIG_SPI_BFIN=y # # CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -829,12 +796,12 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -849,13 +816,16 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set @@ -865,6 +835,25 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_BFIN_WDT=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -881,72 +870,133 @@ CONFIG_HWMON=y # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set # -# USB support +# USB Input Devices # +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +CONFIG_USB_OTG_BLACKLIST_HUB=y + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y # -# Enable Host or Gadget support to see Inventra options +# Blackfin high speed USB support # +CONFIG_USB_MUSB_HOST=y +# CONFIG_USB_MUSB_PERIPHERAL is not set +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_MUSB_HDRC_HCD=y +CONFIG_MUSB_PIO_ONLY=y +CONFIG_USB_MUSB_LOGLEVEL=0 + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# USB Gadget Support +# may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set +# CONFIG_USB_LIBUSUAL is not set # -# LED devices +# USB Imaging devices # -# CONFIG_NEW_LEDS is not set +# CONFIG_USB_MDC800 is not set +CONFIG_USB_MON=y # -# LED drivers +# USB port drivers # # -# LED Triggers +# USB Serial Converter support # +# CONFIG_USB_SERIAL is not set # -# InfiniBand support +# USB Miscellaneous drivers # +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# USB DSL modem support # # -# Real Time Clock +# USB Gadget Support # +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -966,6 +1016,7 @@ CONFIG_RTC_INTF_DEV=y # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set @@ -973,6 +1024,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -984,8 +1036,10 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -994,22 +1048,9 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_BFIN=y # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients +# Userspace I/O # - -# -# DMA Devices -# - -# -# PBX support -# -# CONFIG_PBX is not set +# CONFIG_UIO is not set # # File systems @@ -1054,7 +1095,6 @@ CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -1080,10 +1120,12 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y CONFIG_JFFS2_FS=m CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -1092,10 +1134,7 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -1115,17 +1154,12 @@ CONFIG_SMB_FS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set @@ -1166,21 +1200,16 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set @@ -1188,6 +1217,7 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set CONFIG_DEBUG_MMRS=y CONFIG_DEBUG_HUNT_FOR_ZERO=y CONFIG_DEBUG_BFIN_HWTRACE_ON=y @@ -1207,11 +1237,8 @@ CONFIG_ACCESS_CHECK=y # CONFIG_KEYS is not set CONFIG_SECURITY=y # CONFIG_SECURITY_NETWORK is not set -CONFIG_SECURITY_CAPABILITIES=m - -# -# Cryptographic options -# +# CONFIG_SECURITY_CAPABILITIES is not set +# CONFIG_SECURITY_ROOTPLUG is not set # CONFIG_CRYPTO is not set # @@ -1222,6 +1249,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 5bfdfb287d1..1ff2ff4b49a 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -1,6 +1,6 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22.16 +# Linux kernel version: 2.6.24.7 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -13,35 +13,34 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_TIME=y CONFIG_GENERIC_GPIO=y CONFIG_FORCE_MAX_ZONEORDER=14 CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y @@ -64,32 +63,24 @@ CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_EVENTFD=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3 -# CONFIG_NP2 is not set CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -141,7 +132,6 @@ CONFIG_BF_REV_0_0=y # CONFIG_BF_REV_ANY is not set # CONFIG_BF_REV_NONE is not set CONFIG_BF54x=y -CONFIG_BFIN_SINGLE_CORE=y CONFIG_IRQ_PLL_WAKEUP=7 CONFIG_IRQ_RTC=8 CONFIG_IRQ_SPORT0_RX=9 @@ -169,6 +159,7 @@ CONFIG_IRQ_TIMER8=11 CONFIG_IRQ_TIMER9=11 CONFIG_IRQ_TIMER10=11 CONFIG_BFIN548_EZKIT=y +# CONFIG_BFIN548_BLUETECHNIX_CM is not set # # BF548 Specific Configuration @@ -262,12 +253,14 @@ CONFIG_PINT3_ASSIGN=0x02020303 # Board customizations # # CONFIG_CMDLINE_BOOL is not set +CONFIG_BOOT_LOAD=0x1000 # # Clock/PLL Setup # CONFIG_CLKIN_HZ=25000000 # CONFIG_BFIN_KERNEL_CLOCK is not set +CONFIG_MAX_MEM_SIZE=512 CONFIG_MAX_VCO_HZ=600000000 CONFIG_MIN_VCO_HZ=50000000 CONFIG_MAX_SCLK_HZ=133333333 @@ -281,14 +274,17 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_CYCLES_CLOCKSOURCE is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # -# Memory Setup +# Misc # -CONFIG_MAX_MEM_SIZE=512 -# CONFIG_MEM_MT46V32M16_6T is not set -CONFIG_MEM_MT46V32M16_5B=y -CONFIG_BOOT_LOAD=0x1000 CONFIG_BFIN_SCRATCH_REG_RETN=y # CONFIG_BFIN_SCRATCH_REG_RETE is not set # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set @@ -324,12 +320,14 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 -CONFIG_LARGE_ALLOCS=y +CONFIG_VIRT_TO_BUS=y # CONFIG_BFIN_GPTIMERS is not set CONFIG_BFIN_DMA_5XX=y +# CONFIG_DMA_UNCACHED_4M is not set CONFIG_DMA_UNCACHED_2M=y # CONFIG_DMA_UNCACHED_1M is not set # CONFIG_DMA_UNCACHED_NONE is not set @@ -377,10 +375,6 @@ CONFIG_EBIU_FCTLVAL=0x6 # # CONFIG_PCI is not set # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # @@ -396,6 +390,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +CONFIG_SUSPEND_UP_POSSIBLE=y # CONFIG_PM_WAKEUP_BY_GPIO is not set # @@ -439,6 +434,7 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -465,10 +461,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -488,6 +480,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -496,14 +489,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -523,6 +513,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -587,39 +578,27 @@ CONFIG_MTD_NAND_BF5XX_HWECC=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set # # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -627,6 +606,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -657,43 +637,35 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_PATA_PLATFORM is not set CONFIG_PATA_BF54X=y -CONFIG_PATA_BF54X_DMA=y - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_SMC91X is not set CONFIG_SMSC911X=y # CONFIG_DM9000 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set CONFIG_NETDEV_1000=y # CONFIG_AX88180 is not set CONFIG_NETDEV_10000=y @@ -703,6 +675,15 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -710,15 +691,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -733,9 +706,6 @@ CONFIG_INPUT=y # # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_TSDEV=m -CONFIG_INPUT_TSDEV_SCREEN_X=240 -CONFIG_INPUT_TSDEV_SCREEN_Y=320 CONFIG_INPUT_EVDEV=m CONFIG_INPUT_EVBUG=m @@ -758,6 +728,7 @@ CONFIG_KEYBOARD_BFIN=y CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_ADS7846 is not set CONFIG_TOUCHSCREEN_AD7877=m +# CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set @@ -787,7 +758,6 @@ CONFIG_INPUT_MISC=y # # CONFIG_AD9960 is not set # CONFIG_SPI_ADC_BF533 is not set -# CONFIG_BF5xx_PFLAGS is not set # CONFIG_BF5xx_PPIFCD is not set # CONFIG_BFIN_SIMPLE_TIMER is not set # CONFIG_BF5xx_PPI is not set @@ -796,7 +766,7 @@ CONFIG_BFIN_OTP=y # CONFIG_BFIN_SPORT is not set # CONFIG_BFIN_TIMER_LATENCY is not set # CONFIG_TWI_LCD is not set -# CONFIG_AD5304 is not set +# CONFIG_SIMPLE_GPIO is not set CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y @@ -830,27 +800,11 @@ CONFIG_UNIX98_PTYS=y # CAN, the car bus and industrial fieldbus # # CONFIG_CAN4LINUX is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_BFIN_WDT=y CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y @@ -872,21 +826,24 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50 # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set # # Miscellaneous I2C Chip support # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_AD5252 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8575 is not set -# CONFIG_SENSORS_PCA9543 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -909,14 +866,11 @@ CONFIG_SPI_BFIN=y # # CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -924,12 +878,12 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -944,13 +898,16 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set @@ -960,6 +917,25 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_BFIN_WDT=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -972,23 +948,20 @@ CONFIG_HWMON=y # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y CONFIG_FIRMWARE_EDID=y # CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -1003,18 +976,24 @@ CONFIG_FB_DEFERRED_IO=y # # Frame buffer hardware drivers # -# CONFIG_FB_BFIN_7171 is not set -# CONFIG_FB_BFIN_7393 is not set CONFIG_FB_BF54X_LQ043=y # CONFIG_FB_BFIN_T350MCQB is not set +# CONFIG_FB_BFIN_7393 is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y # CONFIG_FONT_8x8 is not set @@ -1065,10 +1044,21 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_MPU401 is not set # +# SPI devices +# + +# # ALSA Blackfin devices # # CONFIG_SND_BLACKFIN_AD1836 is not set # CONFIG_SND_BFIN_AD73311 is not set +# CONFIG_SND_BFIN_AD73322 is not set + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set # # System on Chip audio support @@ -1084,6 +1074,10 @@ CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y CONFIG_SND_BF5XX_SPORT_NUM=0 CONFIG_SND_BF5XX_HAVE_COLD_RESET=y CONFIG_SND_BF5XX_RESET_GPIO_NUM=19 + +# +# SoC Audio support for SuperH +# CONFIG_SND_SOC_AD1980=y # @@ -1091,72 +1085,152 @@ CONFIG_SND_SOC_AD1980=y # # CONFIG_SOUND_PRIME is not set CONFIG_AC97_BUS=y - -# -# HID Devices -# -CONFIG_HID=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set # -# USB support +# USB Input Devices # +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +CONFIG_USB_OTG_BLACKLIST_HUB=y # -# Enable Host or Gadget support to see Inventra options +# USB Host Controller Drivers # +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_SOC=y + +# +# Blackfin high speed USB support +# +CONFIG_USB_MUSB_HOST=y +# CONFIG_USB_MUSB_PERIPHERAL is not set +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_MUSB_HDRC_HCD=y +# CONFIG_MUSB_PIO_ONLY is not set +# CONFIG_USB_INVENTRA_DMA is not set +# CONFIG_USB_TI_CPPI_DMA is not set +CONFIG_USB_MUSB_LOGLEVEL=0 + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# USB Gadget Support +# may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_GADGET is not set -CONFIG_MMC=m -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # -# MMC/SD Card Drivers +# USB Imaging devices # -CONFIG_MMC_BLOCK=m +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y # -# MMC/SD Host Controller Drivers +# USB port drivers # -CONFIG_SDH_BFIN=m -# CONFIG_SPI_MMC is not set # -# LED devices +# USB Serial Converter support # -# CONFIG_NEW_LEDS is not set +# CONFIG_USB_SERIAL is not set # -# LED drivers +# USB Miscellaneous drivers # +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # -# LED Triggers +# USB DSL modem support # # -# InfiniBand support +# USB Gadget Support # +# CONFIG_USB_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# MMC/SD Card Drivers # +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set # -# Real Time Clock +# MMC/SD Host Controller Drivers # +CONFIG_SDH_BFIN=m +# CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND is not set +# CONFIG_MMC_SPI is not set +# CONFIG_SPI_MMC is not set +# CONFIG_NEW_LEDS is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1176,6 +1250,7 @@ CONFIG_RTC_INTF_DEV=y # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set @@ -1183,6 +1258,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1194,8 +1270,10 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1204,22 +1282,9 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_BFIN=y # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients +# Userspace I/O # - -# -# DMA Devices -# - -# -# PBX support -# -# CONFIG_PBX is not set +# CONFIG_UIO is not set # # File systems @@ -1280,7 +1345,6 @@ CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -1306,10 +1370,12 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y CONFIG_JFFS2_FS=m CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -1318,10 +1384,7 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -1352,7 +1415,6 @@ CONFIG_CIFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1375,10 +1437,6 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=m @@ -1419,21 +1477,16 @@ CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set - -# -# Profiling support -# +CONFIG_INSTRUMENTATION=y # CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set @@ -1441,6 +1494,7 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set CONFIG_DEBUG_MMRS=y CONFIG_DEBUG_HUNT_FOR_ZERO=y CONFIG_DEBUG_BFIN_HWTRACE_ON=y @@ -1460,11 +1514,8 @@ CONFIG_ACCESS_CHECK=y # CONFIG_KEYS is not set CONFIG_SECURITY=y # CONFIG_SECURITY_NETWORK is not set -CONFIG_SECURITY_CAPABILITIES=m - -# -# Cryptographic options -# +# CONFIG_SECURITY_CAPABILITIES is not set +# CONFIG_SECURITY_ROOTPLUG is not set # CONFIG_CRYPTO is not set # @@ -1475,6 +1526,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig index 5f6ff04a86c..4384a670a8b 100644 --- a/arch/blackfin/configs/IP0X_defconfig +++ b/arch/blackfin/configs/IP0X_defconfig @@ -212,7 +212,7 @@ CONFIG_HZ=250 # # Memory Setup # -CONFIG_MEM_SIZE=64 +CONFIG_MAX_MEM_SIZE=64 CONFIG_MEM_ADD_WIDTH=10 # diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c index 721f15f3ceb..881afe9082c 100644 --- a/arch/blackfin/kernel/asm-offsets.c +++ b/arch/blackfin/kernel/asm-offsets.c @@ -56,9 +56,6 @@ int main(void) /* offsets into the thread struct */ DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); - DEFINE(THREAD_SR, offsetof(struct thread_struct, seqstat)); - DEFINE(PT_SR, offsetof(struct thread_struct, seqstat)); - DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); DEFINE(THREAD_PC, offsetof(struct thread_struct, pc)); DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE); diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index fd5448d6107..d54f19085f3 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -90,6 +90,17 @@ int request_dma(unsigned int channel, char *device_id) { pr_debug("request_dma() : BEGIN \n"); + +#if defined(CONFIG_BF561) && ANOMALY_05000182 + if (channel >= CH_IMEM_STREAM0_DEST && channel <= CH_IMEM_STREAM1_DEST) { + if (get_cclk() > 500000000) { + printk(KERN_WARNING + "Request IMDMA failed due to ANOMALY 05000182\n"); + return -EFAULT; + } + } +#endif + mutex_lock(&(dma_ch[channel].dmalock)); if ((dma_ch[channel].chan_status == DMA_CHANNEL_REQUESTED) diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index 7e8eaf4a31b..b6d89d1644c 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -1130,6 +1130,25 @@ void bfin_gpio_irq_prepare(unsigned gpio) #else +int gpio_get_value(unsigned gpio) +{ + unsigned long flags; + int ret; + + if (unlikely(get_gpio_edge(gpio))) { + local_irq_save(flags); + set_gpio_edge(gpio, 0); + ret = get_gpio_data(gpio); + set_gpio_edge(gpio, 1); + local_irq_restore(flags); + + return ret; + } else + return get_gpio_data(gpio); +} +EXPORT_SYMBOL(gpio_get_value); + + int gpio_direction_input(unsigned gpio) { unsigned long flags; diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c index 053edff6c0d..4367330909b 100644 --- a/arch/blackfin/kernel/bfin_ksyms.c +++ b/arch/blackfin/kernel/bfin_ksyms.c @@ -90,7 +90,9 @@ EXPORT_SYMBOL(__umodsi3); EXPORT_SYMBOL(outsb); EXPORT_SYMBOL(insb); EXPORT_SYMBOL(outsw); +EXPORT_SYMBOL(outsw_8); EXPORT_SYMBOL(insw); +EXPORT_SYMBOL(insw_8); EXPORT_SYMBOL(outsl); EXPORT_SYMBOL(insl); EXPORT_SYMBOL(insl_16); diff --git a/arch/blackfin/kernel/fixed_code.S b/arch/blackfin/kernel/fixed_code.S index 5ed47228a39..4b03ba02548 100644 --- a/arch/blackfin/kernel/fixed_code.S +++ b/arch/blackfin/kernel/fixed_code.S @@ -1,6 +1,6 @@ /* * This file contains sequences of code that will be copied to a - * fixed location, defined in <asm/atomic_seq.h>. The interrupt + * fixed location, defined in <asm/fixed_code.h>. The interrupt * handlers ensure that these sequences appear to be atomic when * executed from userspace. * These are aligned to 16 bytes, so that we have some space to replace diff --git a/arch/blackfin/kernel/init_task.c b/arch/blackfin/kernel/init_task.c index c640154030e..6bdba7b2110 100644 --- a/arch/blackfin/kernel/init_task.c +++ b/arch/blackfin/kernel/init_task.c @@ -34,7 +34,6 @@ #include <linux/fs.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c index 8b9fe29d03f..14a42848f37 100644 --- a/arch/blackfin/kernel/module.c +++ b/arch/blackfin/kernel/module.c @@ -160,6 +160,13 @@ int module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, char *secstrings, struct module *mod) { + /* + * XXX: sechdrs are vmalloced in kernel/module.c + * and would be vfreed just after module is loaded, + * so we hack to keep the only information we needed + * in mod->arch to correctly free L1 I/D sram later. + * NOTE: this breaks the semantic of mod->arch structure. + */ Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum; void *dest = NULL; @@ -167,8 +174,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, if ((strcmp(".l1.text", secstrings + s->sh_name) == 0) || ((strcmp(".text", secstrings + s->sh_name) == 0) && (hdr->e_flags & FLG_CODE_IN_L1) && (s->sh_size > 0))) { - mod->arch.text_l1 = s; dest = l1_inst_sram_alloc(s->sh_size); + mod->arch.text_l1 = dest; if (dest == NULL) { printk(KERN_ERR "module %s: L1 instruction memory allocation failed\n", @@ -182,8 +189,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, if ((strcmp(".l1.data", secstrings + s->sh_name) == 0) || ((strcmp(".data", secstrings + s->sh_name) == 0) && (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) { - mod->arch.data_a_l1 = s; dest = l1_data_sram_alloc(s->sh_size); + mod->arch.data_a_l1 = dest; if (dest == NULL) { printk(KERN_ERR "module %s: L1 data memory allocation failed\n", @@ -197,8 +204,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, if (strcmp(".l1.bss", secstrings + s->sh_name) == 0 || ((strcmp(".bss", secstrings + s->sh_name) == 0) && (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) { - mod->arch.bss_a_l1 = s; dest = l1_data_sram_alloc(s->sh_size); + mod->arch.bss_a_l1 = dest; if (dest == NULL) { printk(KERN_ERR "module %s: L1 data memory allocation failed\n", @@ -210,8 +217,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, s->sh_addr = (unsigned long)dest; } if (strcmp(".l1.data.B", secstrings + s->sh_name) == 0) { - mod->arch.data_b_l1 = s; dest = l1_data_B_sram_alloc(s->sh_size); + mod->arch.data_b_l1 = dest; if (dest == NULL) { printk(KERN_ERR "module %s: L1 data memory allocation failed\n", @@ -223,8 +230,8 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs, s->sh_addr = (unsigned long)dest; } if (strcmp(".l1.bss.B", secstrings + s->sh_name) == 0) { - mod->arch.bss_b_l1 = s; dest = l1_data_B_sram_alloc(s->sh_size); + mod->arch.bss_b_l1 = dest; if (dest == NULL) { printk(KERN_ERR "module %s: L1 data memory allocation failed\n", @@ -416,14 +423,14 @@ module_finalize(const Elf_Ehdr * hdr, void module_arch_cleanup(struct module *mod) { - if ((mod->arch.text_l1) && (mod->arch.text_l1->sh_addr)) - l1_inst_sram_free((void *)mod->arch.text_l1->sh_addr); - if ((mod->arch.data_a_l1) && (mod->arch.data_a_l1->sh_addr)) - l1_data_sram_free((void *)mod->arch.data_a_l1->sh_addr); - if ((mod->arch.bss_a_l1) && (mod->arch.bss_a_l1->sh_addr)) - l1_data_sram_free((void *)mod->arch.bss_a_l1->sh_addr); - if ((mod->arch.data_b_l1) && (mod->arch.data_b_l1->sh_addr)) - l1_data_B_sram_free((void *)mod->arch.data_b_l1->sh_addr); - if ((mod->arch.bss_b_l1) && (mod->arch.bss_b_l1->sh_addr)) - l1_data_B_sram_free((void *)mod->arch.bss_b_l1->sh_addr); + if (mod->arch.text_l1) + l1_inst_sram_free((void *)mod->arch.text_l1); + if (mod->arch.data_a_l1) + l1_data_sram_free((void *)mod->arch.data_a_l1); + if (mod->arch.bss_a_l1) + l1_data_sram_free((void *)mod->arch.bss_a_l1); + if (mod->arch.data_b_l1) + l1_data_B_sram_free((void *)mod->arch.data_b_l1); + if (mod->arch.bss_b_l1) + l1_data_B_sram_free((void *)mod->arch.bss_b_l1); } diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index be9fdd00d7c..53c2cd25544 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -245,7 +245,7 @@ unsigned long get_wchan(struct task_struct *p) void finish_atomic_sections (struct pt_regs *regs) { - int __user *up0 = (int __user *)®s->p0; + int __user *up0 = (int __user *)regs->p0; if (regs->pc < ATOMIC_SEQS_START || regs->pc >= ATOMIC_SEQS_END) return; diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index b4f062c172c..f51ab088098 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -185,8 +185,8 @@ void ptrace_disable(struct task_struct *child) { unsigned long tmp; /* make sure the single step bit is not set. */ - tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16); - put_reg(child, PT_SR, tmp); + tmp = get_reg(child, PT_SYSCFG) & ~TRACE_BITS; + put_reg(child, PT_SYSCFG, tmp); } long arch_ptrace(struct task_struct *child, long request, long addr, long data) diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c index cb9d883d493..dbc3bbf846b 100644 --- a/arch/blackfin/kernel/signal.c +++ b/arch/blackfin/kernel/signal.c @@ -42,6 +42,9 @@ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) +/* Location of the trace bit in SYSCFG. */ +#define TRACE_BITS 0x0001 + struct fdpic_func_descriptor { unsigned long text; unsigned long GOT; @@ -225,6 +228,16 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t * info, regs->r1 = (unsigned long)(&frame->info); regs->r2 = (unsigned long)(&frame->uc); + /* + * Clear the trace flag when entering the signal handler, but + * notify any tracer that was single-stepping it. The tracer + * may want to single-step inside the handler too. + */ + if (regs->syscfg & TRACE_BITS) { + regs->syscfg &= ~TRACE_BITS; + ptrace_notify(SIGTRAP); + } + return 0; give_sigsegv: diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c index 4482c47c09e..e887efc86c2 100644 --- a/arch/blackfin/kernel/time-ts.c +++ b/arch/blackfin/kernel/time-ts.c @@ -60,7 +60,7 @@ static inline unsigned long long cycles_2_ns(cycle_t cyc) static cycle_t read_cycles(void) { - return get_cycles(); + return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod); } unsigned long long sched_clock(void) @@ -117,7 +117,7 @@ static void bfin_timer_set_mode(enum clock_event_mode mode, break; } case CLOCK_EVT_MODE_ONESHOT: - bfin_write_TSCALE(0); + bfin_write_TSCALE(TIME_SCALE - 1); bfin_write_TCOUNT(0); bfin_write_TCNTL(TMPWR | TMREN); CSYNC(); @@ -183,10 +183,14 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) static int __init bfin_clockevent_init(void) { + unsigned long timer_clk; + + timer_clk = get_cclk() / TIME_SCALE; + setup_irq(IRQ_CORETMR, &bfin_timer_irq); bfin_timer_init(); - clockevent_bfin.mult = div_sc(get_cclk(), NSEC_PER_SEC, clockevent_bfin.shift); + clockevent_bfin.mult = div_sc(timer_clk, NSEC_PER_SEC, clockevent_bfin.shift); clockevent_bfin.max_delta_ns = clockevent_delta2ns(-1, &clockevent_bfin); clockevent_bfin.min_delta_ns = clockevent_delta2ns(100, &clockevent_bfin); clockevents_register_device(&clockevent_bfin); diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 5b847070dae..7bfbd958980 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -364,13 +364,13 @@ asmlinkage void trap_c(struct pt_regs *fp) /* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */ case VEC_CPLB_MHIT: info.si_code = ILL_CPLB_MULHIT; -#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO sig = SIGSEGV; - printk(KERN_NOTICE "NULL pointer access (probably)\n"); -#else - sig = SIGILL; - printk(KERN_NOTICE EXC_0x27(KERN_NOTICE)); +#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO + if (saved_dcplb_fault_addr < (void *)FIXED_CODE_START) + printk(KERN_NOTICE "NULL pointer access\n"); + else #endif + printk(KERN_NOTICE EXC_0x27(KERN_NOTICE)); CHK_DEBUGGER_TRAP(); break; /* 0x28 - Emulation Watchpoint, handled here */ @@ -419,13 +419,13 @@ asmlinkage void trap_c(struct pt_regs *fp) /* 0x2D - Instruction CPLB Multiple Hits, handled here */ case VEC_CPLB_I_MHIT: info.si_code = ILL_CPLB_MULHIT; -#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO sig = SIGSEGV; - printk(KERN_NOTICE "Jump to address 0 - 0x0fff\n"); -#else - sig = SIGILL; - printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE)); +#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO + if (saved_icplb_fault_addr < (void *)FIXED_CODE_START) + printk(KERN_NOTICE "Jump to NULL address\n"); + else #endif + printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE)); CHK_DEBUGGER_TRAP(); break; /* 0x2E - Illegal use of Supervisor Resource, handled here */ diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c index 42768e0c80c..5c87505165d 100644 --- a/arch/blackfin/lib/checksum.c +++ b/arch/blackfin/lib/checksum.c @@ -72,9 +72,9 @@ static unsigned short do_csum(const unsigned char *buff, int len) * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ -unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) +__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl) { - return ~do_csum(iph, ihl * 4); + return (__force __sum16)~do_csum(iph, ihl * 4); } /* @@ -89,7 +89,7 @@ unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum) +__wsum csum_partial(const void *buff, int len, __wsum sum) { /* * Just in case we get nasty checksum data... @@ -109,22 +109,22 @@ unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum) * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ -unsigned short ip_compute_csum(const unsigned char *buff, int len) +__sum16 ip_compute_csum(const void *buff, int len) { - return ~do_csum(buff, len); + return (__force __sum16)~do_csum(buff, len); } /* * copy from fs while checksumming, otherwise like csum_partial */ -unsigned int -csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst, - int len, int sum, int *csum_err) +__wsum +csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err) { if (csum_err) *csum_err = 0; - memcpy(dst, src, len); + memcpy(dst, (__force void *)src, len); return csum_partial(dst, len, sum); } @@ -132,8 +132,7 @@ csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst, * copy from ds while checksumming, otherwise like csum_partial */ -unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst, - int len, int sum) +__wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum) { memcpy(dst, src, len); return csum_partial(dst, len, sum); diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S index df7b8833a0c..eba2343b1b5 100644 --- a/arch/blackfin/lib/ins.S +++ b/arch/blackfin/lib/ins.S @@ -7,7 +7,7 @@ * Description: Implementation of ins{bwl} for BlackFin processors using zero overhead loops. * * Modified: - * Copyright 2004-2006 Analog Devices Inc. + * Copyright 2004-2008 Analog Devices Inc. * Copyright (C) 2005 Bas Vermeulen, BuyWays BV <bas@buyways.nl> * * Bugs: Enter bugs at http://blackfin.uclinux.org/ @@ -63,6 +63,23 @@ ENTRY(_insw) RTS; ENDPROC(_insw) +ENTRY(_insw_8) + P0 = R0; /* P0 = port */ + cli R3; + P1 = R1; /* P1 = address */ + P2 = R2; /* P2 = count */ + SSYNC; + LSETUP( .Lword8_loop_s, .Lword8_loop_e) LC0 = P2; +.Lword8_loop_s: R0 = W[P0]; + B[P1++] = R0; + R0 = R0 >> 8; + B[P1++] = R0; + NOP; +.Lword8_loop_e: NOP; + sti R3; + RTS; +ENDPROC(_insw_8) + ENTRY(_insb) P0 = R0; /* P0 = port */ cli R3; @@ -78,8 +95,6 @@ ENTRY(_insb) RTS; ENDPROC(_insb) - - ENTRY(_insl_16) P0 = R0; /* P0 = port */ cli R3; diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S index 4c3da8ae094..3daf96035bf 100644 --- a/arch/blackfin/lib/outs.S +++ b/arch/blackfin/lib/outs.S @@ -7,7 +7,7 @@ * Description: Implementation of outs{bwl} for BlackFin processors using zero overhead loops. * * Modified: Copyright (C) 2005 Bas Vermeulen, BuyWays BV <bas@buyways.nl> - * Copyright 2004-2006 Analog Devices Inc. + * Copyright 2004-2008 Analog Devices Inc. * * Bugs: Enter bugs at http://blackfin.uclinux.org/ * @@ -63,3 +63,17 @@ ENTRY(_outsb) .Lbyte_loop_e: B[P0] = R0; RTS; ENDPROC(_outsb) + +ENTRY(_outsw_8) + P0 = R0; /* P0 = port */ + P1 = R1; /* P1 = address */ + P2 = R2; /* P2 = count */ + + LSETUP( .Lword8_loop_s, .Lword8_loop_e) LC0 = P2; +.Lword8_loop_s: R1 = B[P1++]; + R0 = B[P1++]; + R0 = R0 << 8; + R0 = R0 + R1; +.Lword8_loop_e: W[P0] = R0; + RTS; +ENDPROC(_outsw) diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 583d53811f0..bb6d58c931d 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -32,12 +32,14 @@ #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) #include <linux/usb/isp1362.h> #endif #include <linux/ata_platform.h> +#include <linux/i2c.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/usb/sl811.h> @@ -50,6 +52,7 @@ #include <asm/reboot.h> #include <asm/nand.h> #include <asm/portmux.h> +#include <asm/dpmc.h> #include <linux/spi/ad7877.h> /* @@ -171,6 +174,46 @@ static struct platform_device bf52x_t350mcqb_device = { }; #endif +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition ezkit_partitions[] = { + { + .name = "Bootloader", + .size = 0x40000, + .offset = 0, + }, { + .name = "Kernel", + .size = 0x1C0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "RootFS", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data ezkit_flash_data = { + .width = 2, + .parts = ezkit_partitions, + .nr_parts = ARRAY_SIZE(ezkit_partitions), +}; + +static struct resource ezkit_flash_resource = { + .start = 0x20000000, + .end = 0x203fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ezkit_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &ezkit_flash_data, + }, + .num_resources = 1, + .resource = &ezkit_flash_resource, +}; +#endif + #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) static struct mtd_partition partition_info[] = { { @@ -420,11 +463,7 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { .offset = 0, .mask_flags = MTD_CAP_ROM }, { - .name = "kernel", - .size = 0xe0000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "file system", + .name = "linux kernel", .size = MTDPART_SIZ_FULL, .offset = MTDPART_OFS_APPEND, } @@ -434,7 +473,7 @@ static struct flash_platform_data bfin_spi_flash_data = { .name = "m25p80", .parts = bfin_spi_flash_partitions, .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), - .type = "m25p64", + .type = "m25p16", }; /* SPI flash chip (m25p64) */ @@ -755,6 +794,22 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif +#ifdef CONFIG_I2C_BOARDINFO +static struct i2c_board_info __initdata bfin_i2c_board_info[] = { +#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("pcf8574_lcd", 0x22), + }, +#endif +#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) + { + I2C_BOARD_INFO("pcf8574_keypad", 0x27), + .irq = IRQ_PF8, + }, +#endif +}; +#endif + #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { .name = "bfin-sport-uart", @@ -839,7 +894,32 @@ static struct platform_device bfin_gpios_device = { .resource = &bfin_gpios_resources, }; +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_100, 400000000), + VRPAIR(VLEV_105, 426000000), + VRPAIR(VLEV_110, 500000000), + VRPAIR(VLEV_115, 533000000), + VRPAIR(VLEV_120, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *stamp_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) &bf5xx_nand_device, #endif @@ -921,12 +1001,22 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_device_gpiokeys, #endif +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + &ezkit_flash_device, +#endif + &bfin_gpios_device, }; static int __init stamp_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); + +#ifdef CONFIG_I2C_BOARDINFO + i2c_register_board_info(0, bfin_i2c_board_info, + ARRAY_SIZE(bfin_i2c_board_info)); +#endif + platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) spi_register_board_info(bfin_spi_board_info, diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index a03149c7268..ed2b0b8f5dc 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c @@ -33,12 +33,15 @@ #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) #include <linux/usb/isp1362.h> +#endif #include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -341,7 +344,37 @@ static struct platform_device bfin_pata_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 376000000), + VRPAIR(VLEV_095, 426000000), + VRPAIR(VLEV_100, 426000000), + VRPAIR(VLEV_105, 476000000), + VRPAIR(VLEV_110, 476000000), + VRPAIR(VLEV_115, 476000000), + VRPAIR(VLEV_120, 600000000), + VRPAIR(VLEV_125, 600000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *cm_bf533_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) &bfin_uart_device, #endif diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 08a7943949a..9d28415163e 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -42,6 +42,7 @@ #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -350,7 +351,37 @@ static struct platform_device i2c_gpio_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 376000000), + VRPAIR(VLEV_095, 426000000), + VRPAIR(VLEV_100, 426000000), + VRPAIR(VLEV_105, 476000000), + VRPAIR(VLEV_110, 476000000), + VRPAIR(VLEV_115, 476000000), + VRPAIR(VLEV_120, 600000000), + VRPAIR(VLEV_125, 600000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *ezkit_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) &smc91x_device, #endif diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 024f418ae54..ec05b236dc3 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -45,6 +45,7 @@ #include <asm/bfin5xx_spi.h> #include <asm/reboot.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -110,7 +111,7 @@ static struct platform_device net2272_bfin_device = { }; #endif -#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE) +#if defined(CONFIG_MTD_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_MODULE) static struct mtd_partition stamp_partitions[] = { { .name = "Bootloader", @@ -140,13 +141,17 @@ static struct resource stamp_flash_resource[] = { .end = 0x203fffff, .flags = IORESOURCE_MEM, }, { - .start = CONFIG_ENET_FLASH_PIN, + .start = 0x7BB07BB0, /* AMBCTL0 setting when accessing flash */ + .end = 0x7BB07BB0, /* AMBCTL1 setting when accessing flash */ + .flags = IORESOURCE_MEM, + }, { + .start = GPIO_PF0, .flags = IORESOURCE_IRQ, } }; static struct platform_device stamp_flash_device = { - .name = "BF5xx-Flash", + .name = "bfin-async-flash", .id = 0, .dev = { .platform_data = &stamp_flash_data, @@ -516,7 +521,37 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 376000000), + VRPAIR(VLEV_095, 426000000), + VRPAIR(VLEV_100, 426000000), + VRPAIR(VLEV_105, 476000000), + VRPAIR(VLEV_110, 476000000), + VRPAIR(VLEV_115, 476000000), + VRPAIR(VLEV_120, 600000000), + VRPAIR(VLEV_125, 600000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *stamp_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, #endif @@ -564,7 +599,7 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_gpios_device, -#if defined(CONFIG_MTD_BF5xx) || defined(CONFIG_MTD_BF5xx_MODULE) +#if defined(CONFIG_MTD_BFIN_ASYNC) || defined(CONFIG_MTD_BFIN_ASYNC_MODULE) &stamp_flash_device, #endif }; @@ -586,8 +621,8 @@ static int __init stamp_init(void) #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */ - bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN)); - bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN); + bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0); + bfin_write_FIO_FLAG_S(PF0); SSYNC(); #endif @@ -605,8 +640,8 @@ arch_initcall(stamp_init); void native_machine_restart(char *cmd) { -#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN) - bfin_write_FIO_INEN(~BIT_TO_SET); - bfin_write_FIO_DIR(BIT_TO_SET); - bfin_write_FIO_FLAG_C(BIT_TO_SET); + /* workaround pull up on cpld / flash pin not being strong enough */ + bfin_write_FIO_INEN(~PF0); + bfin_write_FIO_DIR(PF0); + bfin_write_FIO_FLAG_C(PF0); } diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c index d8a23cd9b9e..73f2142875e 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c @@ -35,12 +35,15 @@ #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) #include <linux/usb/isp1362.h> +#endif #include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -428,7 +431,37 @@ static struct platform_device bfin_pata_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 376000000), + VRPAIR(VLEV_095, 426000000), + VRPAIR(VLEV_100, 426000000), + VRPAIR(VLEV_105, 476000000), + VRPAIR(VLEV_110, 476000000), + VRPAIR(VLEV_115, 476000000), + VRPAIR(VLEV_120, 500000000), + VRPAIR(VLEV_125, 533000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *cm_bf537_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) &hitachi_fb_device, #endif diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index d3727b7c2d7..9a756d1f3d7 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -47,6 +47,7 @@ #include <asm/bfin5xx_spi.h> #include <asm/reboot.h> #include <asm/portmux.h> +#include <asm/dpmc.h> #include <linux/spi/ad7877.h> /* @@ -817,7 +818,37 @@ static struct platform_device bfin_pata_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 376000000), + VRPAIR(VLEV_095, 426000000), + VRPAIR(VLEV_100, 426000000), + VRPAIR(VLEV_105, 476000000), + VRPAIR(VLEV_110, 476000000), + VRPAIR(VLEV_115, 476000000), + VRPAIR(VLEV_120, 500000000), + VRPAIR(VLEV_125, 533000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *stamp_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) &bfin_pcmcia_cf_device, #endif diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index e3e8479fffb..3b74f96d359 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -36,7 +36,9 @@ #include <linux/spi/flash.h> #include <linux/irq.h> #include <linux/interrupt.h> +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) #include <linux/usb/musb.h> +#endif #include <asm/bfin5xx_spi.h> #include <asm/cplb.h> #include <asm/dma.h> @@ -44,6 +46,7 @@ #include <asm/nand.h> #include <asm/portmux.h> #include <asm/mach/bf54x_keys.h> +#include <asm/dpmc.h> #include <linux/input.h> #include <linux/spi/ad7877.h> @@ -590,7 +593,38 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ +/* + * Internal VLEV BF54XSBBC1533 + ****temporarily using these values until data sheet is updated + */ + VRPAIR(VLEV_085, 150000000), + VRPAIR(VLEV_090, 250000000), + VRPAIR(VLEV_110, 276000000), + VRPAIR(VLEV_115, 301000000), + VRPAIR(VLEV_120, 525000000), + VRPAIR(VLEV_125, 550000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *cm_bf548_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, #endif diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index b00f68ac6bc..d1682bb3750 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -46,6 +46,7 @@ #include <asm/dma.h> #include <asm/gpio.h> #include <asm/nand.h> +#include <asm/dpmc.h> #include <asm/portmux.h> #include <asm/mach/bf54x_keys.h> #include <linux/input.h> @@ -689,7 +690,38 @@ static struct platform_device bfin_gpios_device = { .resource = &bfin_gpios_resources, }; +static const unsigned int cclk_vlev_datasheet[] = +{ +/* + * Internal VLEV BF54XSBBC1533 + ****temporarily using these values until data sheet is updated + */ + VRPAIR(VLEV_085, 150000000), + VRPAIR(VLEV_090, 250000000), + VRPAIR(VLEV_110, 276000000), + VRPAIR(VLEV_115, 301000000), + VRPAIR(VLEV_120, 525000000), + VRPAIR(VLEV_125, 550000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *ezkit_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, #endif diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index 9fd580952fd..466ef5929a2 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -33,12 +33,15 @@ #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) #include <linux/usb/isp1362.h> +#endif #include <linux/ata_platform.h> #include <linux/irq.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -339,8 +342,37 @@ static struct platform_device bfin_pata_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 300000000), + VRPAIR(VLEV_095, 313000000), + VRPAIR(VLEV_100, 350000000), + VRPAIR(VLEV_105, 400000000), + VRPAIR(VLEV_110, 444000000), + VRPAIR(VLEV_115, 450000000), + VRPAIR(VLEV_120, 475000000), + VRPAIR(VLEV_125, 500000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *cm_bf561_devices[] __initdata = { + &bfin_dpmc, + #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) &hitachi_fb_device, #endif diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 0d74b7d9920..61d8f7648b2 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -39,6 +39,7 @@ #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <asm/dpmc.h> /* * Name the Board for the /proc/cpuinfo @@ -443,7 +444,37 @@ static struct platform_device i2c_gpio_device = { }; #endif +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_085, 250000000), + VRPAIR(VLEV_090, 300000000), + VRPAIR(VLEV_095, 313000000), + VRPAIR(VLEV_100, 350000000), + VRPAIR(VLEV_105, 400000000), + VRPAIR(VLEV_110, 444000000), + VRPAIR(VLEV_115, 450000000), + VRPAIR(VLEV_120, 475000000), + VRPAIR(VLEV_125, 500000000), + VRPAIR(VLEV_130, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *ezkit_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) &smc91x_device, #endif diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile index 393081e9b68..422bfee34ad 100644 --- a/arch/blackfin/mach-common/Makefile +++ b/arch/blackfin/mach-common/Makefile @@ -6,5 +6,6 @@ obj-y := \ cache.o cacheinit.o entry.o \ interrupt.o lock.o irqpanic.o arch_checks.o ints-priority.o -obj-$(CONFIG_PM) += pm.o dpmc.o -obj-$(CONFIG_CPU_FREQ) += cpufreq.o +obj-$(CONFIG_PM) += pm.o dpmc_modes.o +obj-$(CONFIG_CPU_FREQ) += cpufreq.o +obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index ed81e00d20e..75cdad291e8 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -62,6 +62,14 @@ static struct bfin_dpm_state { unsigned int tscale; /* change the divider on the core timer interrupt */ } dpm_state_table[3]; +/* + normalized to maximum frequncy offset for CYCLES, + used in time-ts cycles clock source, but could be used + somewhere also. + */ +unsigned long long __bfin_cycles_off; +unsigned int __bfin_cycles_mod; + /**************************************************************************/ static unsigned int bfin_getfreq(unsigned int cpu) @@ -80,6 +88,7 @@ static int bfin_target(struct cpufreq_policy *policy, unsigned int index, plldiv, tscale; unsigned long flags, cclk_hz; struct cpufreq_freqs freqs; + cycles_t cycles; if (cpufreq_frequency_table_target(policy, bfin_freq_table, target_freq, relation, &index)) @@ -101,8 +110,14 @@ static int bfin_target(struct cpufreq_policy *policy, bfin_write_PLL_DIV(plldiv); /* we have to adjust the core timer, because it is using cclk */ bfin_write_TSCALE(tscale); + cycles = get_cycles(); SSYNC(); + cycles += 10; /* ~10 cycles we loose after get_cycles() */ + __bfin_cycles_off += (cycles << __bfin_cycles_mod) - (cycles << index); + __bfin_cycles_mod = index; local_irq_restore(flags); + /* TODO: just test case for cycles clock source, remove later */ + pr_debug("cpufreq: done\n"); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); return 0; @@ -119,22 +134,13 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy) unsigned long cclk, sclk, csel, min_cclk; int index; -#ifdef CONFIG_CYCLES_CLOCKSOURCE -/* - * Clocksource CYCLES is still CONTINUOUS but not longer MONOTONIC in case we enable - * CPU frequency scaling, since CYCLES runs off Core Clock. - */ - printk(KERN_WARNING "CPU frequency scaling not supported: Clocksource not suitable\n" - return -ENODEV; -#endif - if (policy->cpu != 0) return -EINVAL; cclk = get_cclk(); sclk = get_sclk(); -#if ANOMALY_05000273 +#if ANOMALY_05000273 || (!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_DCACHE)) min_cclk = sclk * 2; #else min_cclk = sclk; diff --git a/arch/blackfin/mach-common/dpmc.c b/arch/blackfin/mach-common/dpmc.c new file mode 100644 index 00000000000..02c7efd1bcf --- /dev/null +++ b/arch/blackfin/mach-common/dpmc.c @@ -0,0 +1,137 @@ +/* + * Copyright 2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/cdev.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/types.h> +#include <linux/cpufreq.h> + +#include <asm/delay.h> +#include <asm/dpmc.h> + +#define DRIVER_NAME "bfin dpmc" + +#define dprintk(msg...) \ + cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, DRIVER_NAME, msg) + +struct bfin_dpmc_platform_data *pdata; + +/** + * bfin_set_vlev - Update VLEV field in VR_CTL Reg. + * Avoid BYPASS sequence + */ +static void bfin_set_vlev(unsigned int vlev) +{ + unsigned pll_lcnt; + + pll_lcnt = bfin_read_PLL_LOCKCNT(); + + bfin_write_PLL_LOCKCNT(1); + bfin_write_VR_CTL((bfin_read_VR_CTL() & ~VLEV) | vlev); + bfin_write_PLL_LOCKCNT(pll_lcnt); +} + +/** + * bfin_get_vlev - Get CPU specific VLEV from platform device data + */ +static unsigned int bfin_get_vlev(unsigned int freq) +{ + int i; + + if (!pdata) + goto err_out; + + freq >>= 16; + + for (i = 0; i < pdata->tabsize; i++) + if (freq <= (pdata->tuple_tab[i] & 0xFFFF)) + return pdata->tuple_tab[i] >> 16; + +err_out: + printk(KERN_WARNING "DPMC: No suitable CCLK VDDINT voltage pair found\n"); + return VLEV_120; +} + +#ifdef CONFIG_CPU_FREQ +static int +vreg_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data) +{ + struct cpufreq_freqs *freq = data; + + if (val == CPUFREQ_PRECHANGE && freq->old < freq->new) { + bfin_set_vlev(bfin_get_vlev(freq->new)); + udelay(pdata->vr_settling_time); /* Wait until Volatge settled */ + + } else if (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) + bfin_set_vlev(bfin_get_vlev(freq->new)); + + return 0; +} + +static struct notifier_block vreg_cpufreq_notifier_block = { + .notifier_call = vreg_cpufreq_notifier +}; +#endif /* CONFIG_CPU_FREQ */ + +/** + * bfin_dpmc_probe - + * + */ +static int __devinit bfin_dpmc_probe(struct platform_device *pdev) +{ + if (pdev->dev.platform_data) + pdata = pdev->dev.platform_data; + else + return -EINVAL; + + return cpufreq_register_notifier(&vreg_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); +} + +/** + * bfin_dpmc_remove - + */ +static int __devexit bfin_dpmc_remove(struct platform_device *pdev) +{ + pdata = NULL; + return cpufreq_unregister_notifier(&vreg_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); +} + +struct platform_driver bfin_dpmc_device_driver = { + .probe = bfin_dpmc_probe, + .remove = __devexit_p(bfin_dpmc_remove), + .driver = { + .name = DRIVER_NAME, + } +}; + +/** + * bfin_dpmc_init - Init driver + */ +static int __init bfin_dpmc_init(void) +{ + return platform_driver_register(&bfin_dpmc_device_driver); +} +module_init(bfin_dpmc_init); + +/** + * bfin_dpmc_exit - break down driver + */ +static void __exit bfin_dpmc_exit(void) +{ + platform_driver_unregister(&bfin_dpmc_device_driver); +} +module_exit(bfin_dpmc_exit); + +MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); +MODULE_DESCRIPTION("cpu power management driver for Blackfin"); +MODULE_LICENSE("GPL"); diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc_modes.S index 9d45aa3265b..b7981d31c39 100644 --- a/arch/blackfin/mach-common/dpmc.S +++ b/arch/blackfin/mach-common/dpmc_modes.S @@ -1,30 +1,7 @@ /* - * File: arch/blackfin/mach-common/dpmc.S - * Based on: - * Author: LG Soft India + * Copyright 2004-2008 Analog Devices Inc. * - * Created: ? - * Description: Watchdog Timer APIs - * - * Modified: - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * Licensed under the GPL-2 or later. */ #include <linux/linkage.h> diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index f2fb87e9a46..038f70e0be6 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -151,26 +151,62 @@ ENTRY(_ex_soft_bp) ENDPROC(_ex_soft_bp) ENTRY(_ex_single_step) + /* If we just returned from an interrupt, the single step event is + for the RTI instruction. */ r7 = retx; r6 = reti; cc = r7 == r6; - if cc jump _bfin_return_from_exception - r7 = syscfg; - bitclr (r7, 0); - syscfg = R7; + if cc jump _bfin_return_from_exception; + /* If we were in user mode, do the single step normally. */ p5.l = lo(IPEND); p5.h = hi(IPEND); r6 = [p5]; - cc = bittst(r6, 5); - if !cc jump _ex_trap_c; - p4.l = lo(EVT5); - p4.h = hi(EVT5); - r6.h = _exception_to_level5; - r6.l = _exception_to_level5; - r7 = [p4]; - cc = r6 == r7; - if !cc jump _ex_trap_c; + r7 = 0xffe0 (z); + r7 = r7 & r6; + cc = r7 == 0; + if !cc jump 1f; + + /* Single stepping only a single instruction, so clear the trace + * bit here. */ + r7 = syscfg; + bitclr (r7, 0); + syscfg = R7; + jump _ex_trap_c; + +1: + /* + * We were in an interrupt handler. By convention, all of them save + * SYSCFG with their first instruction, so by checking whether our + * RETX points at the entry point, we can determine whether to allow + * a single step, or whether to clear SYSCFG. + * + * First, find out the interrupt level and the event vector for it. + */ + p5.l = lo(EVT0); + p5.h = hi(EVT0); + p5 += -4; +2: + r7 = rot r7 by -1; + p5 += 4; + if !cc jump 2b; + + /* What we actually do is test for the _second_ instruction in the + * IRQ handler. That way, if there are insns following the restore + * of SYSCFG after leaving the handler, we will not turn off SYSCFG + * for them. */ + + r7 = [p5]; + r7 += 2; + r6 = RETX; + cc = R7 == R6; + if !cc jump _bfin_return_from_exception; + + r7 = syscfg; + bitclr (r7, 0); + syscfg = R7; + + /* Fall through to _bfin_return_from_exception. */ ENDPROC(_ex_single_step) ENTRY(_bfin_return_from_exception) @@ -234,20 +270,26 @@ ENTRY(_ex_trap_c) p5.l = _saved_icplb_fault_addr; [p5] = r7; - p4.l = __retx; - p4.h = __retx; + p4.l = _excpt_saved_stuff; + p4.h = _excpt_saved_stuff; + r6 = retx; [p4] = r6; - p4.l = lo(SAFE_USER_INSTRUCTION); - p4.h = hi(SAFE_USER_INSTRUCTION); - retx = p4; + + r6 = SYSCFG; + [p4 + 4] = r6; + BITCLR(r6, 0); + SYSCFG = r6; /* Disable all interrupts, but make sure level 5 is enabled so * we can switch to that level. Save the old mask. */ cli r6; - p4.l = _excpt_saved_imask; - p4.h = _excpt_saved_imask; - [p4] = r6; + [p4 + 8] = r6; + + p4.l = lo(SAFE_USER_INSTRUCTION); + p4.h = hi(SAFE_USER_INSTRUCTION); + retx = p4; + r6 = 0x3f; sti r6; @@ -295,6 +337,11 @@ ENTRY(_double_fault) */ SAVE_ALL_SYS + /* The dumping functions expect the return address in the RETI + * slot. */ + r6 = retx; + [sp + PT_PC] = r6; + r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */ SP += -12; call _double_fault_c; @@ -307,16 +354,17 @@ ENDPROC(_double_fault) ENTRY(_exception_to_level5) SAVE_ALL_SYS - p4.l = __retx; - p4.h = __retx; + p4.l = _excpt_saved_stuff; + p4.h = _excpt_saved_stuff; r6 = [p4]; [sp + PT_PC] = r6; + r6 = [p4 + 4]; + [sp + PT_SYSCFG] = r6; + /* Restore interrupt mask. We haven't pushed RETI, so this * doesn't enable interrupts until we return from this handler. */ - p4.l = _excpt_saved_imask; - p4.h = _excpt_saved_imask; - r6 = [p4]; + r6 = [p4 + 8]; sti r6; /* Restore the hardware error vector. */ @@ -1344,7 +1392,14 @@ ENTRY(_sys_call_table) .rept NR_syscalls-(.-_sys_call_table)/4 .long _sys_ni_syscall .endr -_excpt_saved_imask: + + /* + * Used to save the real RETX, IMASK and SYSCFG when temporarily + * storing safe values across the transition from exception to IRQ5. + */ +_excpt_saved_stuff: + .long 0; + .long 0; .long 0; _exception_stack: @@ -1358,7 +1413,3 @@ _exception_stack_top: _last_cplb_fault_retx: .long 0; #endif - /* Used to save the real RETX when temporarily storing a safe - * return address. */ -__retx: - .long 0; diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index ef2db8fd102..5933656db5a 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -38,7 +38,6 @@ */ static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c index 8b9984197ed..a79fbd87021 100644 --- a/arch/cris/kernel/sys_cris.c +++ b/arch/cris/kernel/sys_cris.c @@ -27,25 +27,6 @@ #include <asm/uaccess.h> #include <asm/segment.h> -/* - * sys_pipe() is the normal C calling standard for creating - * a pipe. It's not the way Unix traditionally does this, though. - */ -asmlinkage int sys_pipe(unsigned long __user * fildes) -{ - int fd[2]; - int error; - - lock_kernel(); - error = do_pipe(fd); - unlock_kernel(); - if (!error) { - if (copy_to_user(fildes, fd, 2*sizeof(int))) - error = -EFAULT; - } - return error; -} - /* common code for old and new mmaps */ static inline long do_mmap2(unsigned long addr, unsigned long len, unsigned long prot, diff --git a/arch/frv/kernel/init_task.c b/arch/frv/kernel/init_task.c index 22993932b3f..e2198815b63 100644 --- a/arch/frv/kernel/init_task.c +++ b/arch/frv/kernel/init_task.c @@ -11,7 +11,6 @@ static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/h8300/kernel/init_task.c b/arch/h8300/kernel/init_task.c index 19272c2ac56..93a4899e46c 100644 --- a/arch/h8300/kernel/init_task.c +++ b/arch/h8300/kernel/init_task.c @@ -13,7 +13,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 0df5f6f75ed..16be41446b5 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -135,6 +135,7 @@ config IA64_GENERIC HP-zx1/sx1000 For HP systems HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. SGI-SN2 For SGI Altix systems + SGI-UV For SGI UV systems Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> If you don't know what to do, choose "generic". @@ -170,6 +171,18 @@ config IA64_SGI_SN2 to select this option. If in doubt, select ia64 generic support instead. +config IA64_SGI_UV` + bool "SGI-UV`" + select NUMA + select ACPI_NUMA + select SWIOTLB + help + Selecting this option will optimize the kernel for use on UV based + systems, but the resulting kernel binary will not run on other + types of ia64 systems. If you have an SGI UV system, it's safe + to select this option. If in doubt, select ia64 generic support + instead. + config IA64_HP_SIM bool "Ski-simulator" select SWIOTLB diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index ec4cca477f4..88f1a55c6c9 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -63,7 +63,7 @@ drivers-$(CONFIG_PCI) += arch/ia64/pci/ drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/ drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ -drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ +drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/ drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/ boot := arch/ia64/hp/sim/boot diff --git a/arch/ia64/ia32/ia32_support.c b/arch/ia64/ia32/ia32_support.c index 896b1ebbfb2..a6965ddafc4 100644 --- a/arch/ia64/ia32/ia32_support.c +++ b/arch/ia64/ia32/ia32_support.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mm.h> -#include <linux/personality.h> #include <linux/sched.h> #include <asm/intrinsics.h> @@ -29,7 +28,6 @@ extern int die_if_kernel (char *str, struct pt_regs *regs, long err); -struct exec_domain ia32_exec_domain; struct page *ia32_shared_page[NR_CPUS]; unsigned long *ia32_boot_gdt; unsigned long *cpu_gdt_table[NR_CPUS]; @@ -240,14 +238,6 @@ ia32_cpu_init (void) static int __init ia32_init (void) { - ia32_exec_domain.name = "Linux/x86"; - ia32_exec_domain.handler = NULL; - ia32_exec_domain.pers_low = PER_LINUX32; - ia32_exec_domain.pers_high = PER_LINUX32; - ia32_exec_domain.signal_map = default_exec_domain.signal_map; - ia32_exec_domain.signal_invmap = default_exec_domain.signal_invmap; - register_exec_domain(&ia32_exec_domain); - #if PAGE_SHIFT > IA32_PAGE_SHIFT { extern struct kmem_cache *ia64_partial_page_cachep; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 19709a07963..853d1f11be0 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -117,7 +117,10 @@ acpi_get_sysname(void) if (!strcmp(hdr->oem_id, "HP")) { return "hpzx1"; } else if (!strcmp(hdr->oem_id, "SGI")) { - return "sn2"; + if (!strcmp(hdr->oem_table_id + 4, "UV")) + return "uv"; + else + return "sn2"; } return "dig"; @@ -130,6 +133,8 @@ acpi_get_sysname(void) return "hpzx1_swiotlb"; # elif defined (CONFIG_IA64_SGI_SN2) return "sn2"; +# elif defined (CONFIG_IA64_SGI_UV) + return "uv"; # elif defined (CONFIG_IA64_DIG) return "dig"; # else @@ -622,6 +627,9 @@ void acpi_unregister_gsi(u32 gsi) if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM) return; + if (has_8259 && gsi < 16) + return; + iosapic_unregister_intr(gsi); } diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index e49ad8c5dc6..ca2bb95726d 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1156,6 +1156,9 @@ skip_rbs_switch: * r31 = current->thread_info->flags * On exit: * p6 = TRUE if work-pending-check needs to be redone + * + * Interrupts are disabled on entry, reenabled depend on work, and + * disabled on exit. */ .work_pending_syscall: add r2=-8,r2 @@ -1164,16 +1167,16 @@ skip_rbs_switch: st8 [r2]=r8 st8 [r3]=r10 .work_pending: - tbit.z p6,p0=r31,TIF_NEED_RESCHED // current_thread_info()->need_resched==0? + tbit.z p6,p0=r31,TIF_NEED_RESCHED // is resched not needed? (p6) br.cond.sptk.few .notify #ifdef CONFIG_PREEMPT (pKStk) dep r21=-1,r0,PREEMPT_ACTIVE_BIT,1 ;; (pKStk) st4 [r20]=r21 - ssm psr.i // enable interrupts #endif + ssm psr.i // enable interrupts br.call.spnt.many rp=schedule -.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 +.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 (re-check) rsm psr.i // disable interrupts ;; #ifdef CONFIG_PREEMPT @@ -1182,13 +1185,13 @@ skip_rbs_switch: (pKStk) st4 [r20]=r0 // preempt_count() <- 0 #endif (pLvSys)br.cond.sptk.few .work_pending_syscall_end - br.cond.sptk.many .work_processed_kernel // re-check + br.cond.sptk.many .work_processed_kernel .notify: (pUStk) br.call.spnt.many rp=notify_resume_user -.ret10: cmp.ne p6,p0=r0,r0 // p6 <- 0 +.ret10: cmp.ne p6,p0=r0,r0 // p6 <- 0 (don't re-check) (pLvSys)br.cond.sptk.few .work_pending_syscall_end - br.cond.sptk.many .work_processed_kernel // don't re-check + br.cond.sptk.many .work_processed_kernel .work_pending_syscall_end: adds r2=PT(R8)+16,r12 @@ -1196,7 +1199,7 @@ skip_rbs_switch: ;; ld8 r8=[r2] ld8 r10=[r3] - br.cond.sptk.many .work_processed_syscall // re-check + br.cond.sptk.many .work_processed_syscall END(ia64_leave_kernel) @@ -1234,9 +1237,12 @@ GLOBAL_ENTRY(ia64_invoke_schedule_tail) END(ia64_invoke_schedule_tail) /* - * Setup stack and call do_notify_resume_user(). Note that pSys and pNonSys need to - * be set up by the caller. We declare 8 input registers so the system call - * args get preserved, in case we need to restart a system call. + * Setup stack and call do_notify_resume_user(), keeping interrupts + * disabled. + * + * Note that pSys and pNonSys need to be set up by the caller. + * We declare 8 input registers so the system call args get preserved, + * in case we need to restart a system call. */ ENTRY(notify_resume_user) .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8) diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c index bc8efcad28b..9d7e1c66faf 100644 --- a/arch/ia64/kernel/init_task.c +++ b/arch/ia64/kernel/init_task.c @@ -18,7 +18,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index 4547a2092af..9dc00f7fe10 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -900,12 +900,6 @@ static void palinfo_smp_call(void *info) { palinfo_smp_data_t *data = (palinfo_smp_data_t *)info; - if (data == NULL) { - printk(KERN_ERR "palinfo: data pointer is NULL\n"); - data->ret = 0; /* no output */ - return; - } - /* does this actual call */ data->ret = (*data->func)(data->page); } diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index c1ad27de2dd..71d05133f55 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5013,12 +5013,13 @@ pfm_context_force_terminate(pfm_context_t *ctx, struct pt_regs *regs) } static int pfm_ovfl_notify_user(pfm_context_t *ctx, unsigned long ovfl_pmds); + /* * pfm_handle_work() can be called with interrupts enabled * (TIF_NEED_RESCHED) or disabled. The down_interruptible * call may sleep, therefore we must re-enable interrupts * to avoid deadlocks. It is safe to do so because this function - * is called ONLY when returning to user level (PUStk=1), in which case + * is called ONLY when returning to user level (pUStk=1), in which case * there is no risk of kernel stack overflow due to deep * interrupt nesting. */ @@ -5034,7 +5035,8 @@ pfm_handle_work(void) ctx = PFM_GET_CTX(current); if (ctx == NULL) { - printk(KERN_ERR "perfmon: [%d] has no PFM context\n", task_pid_nr(current)); + printk(KERN_ERR "perfmon: [%d] has no PFM context\n", + task_pid_nr(current)); return; } @@ -5058,11 +5060,12 @@ pfm_handle_work(void) /* * must be done before we check for simple-reset mode */ - if (ctx->ctx_fl_going_zombie || ctx->ctx_state == PFM_CTX_ZOMBIE) goto do_zombie; - + if (ctx->ctx_fl_going_zombie || ctx->ctx_state == PFM_CTX_ZOMBIE) + goto do_zombie; //if (CTX_OVFL_NOBLOCK(ctx)) goto skip_blocking; - if (reason == PFM_TRAP_REASON_RESET) goto skip_blocking; + if (reason == PFM_TRAP_REASON_RESET) + goto skip_blocking; /* * restore interrupt mask to what it was on entry. @@ -5110,7 +5113,8 @@ do_zombie: /* * in case of interruption of down() we don't restart anything */ - if (ret < 0) goto nothing_to_do; + if (ret < 0) + goto nothing_to_do; skip_blocking: pfm_resume_after_ovfl(ctx, ovfl_regs, regs); diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 58dcfac5ea8..a3a34b4eb03 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -167,11 +167,18 @@ void tsk_clear_notify_resume(struct task_struct *tsk) clear_ti_thread_flag(task_thread_info(tsk), TIF_NOTIFY_RESUME); } +/* + * do_notify_resume_user(): + * Called from notify_resume_user at entry.S, with interrupts disabled. + */ void -do_notify_resume_user (sigset_t *unused, struct sigscratch *scr, long in_syscall) +do_notify_resume_user(sigset_t *unused, struct sigscratch *scr, long in_syscall) { if (fsys_mode(current, &scr->pt)) { - /* defer signal-handling etc. until we return to privilege-level 0. */ + /* + * defer signal-handling etc. until we return to + * privilege-level 0. + */ if (!ia64_psr(&scr->pt)->lp) ia64_psr(&scr->pt)->lp = 1; return; @@ -179,16 +186,26 @@ do_notify_resume_user (sigset_t *unused, struct sigscratch *scr, long in_syscall #ifdef CONFIG_PERFMON if (current->thread.pfm_needs_checking) + /* + * Note: pfm_handle_work() allow us to call it with interrupts + * disabled, and may enable interrupts within the function. + */ pfm_handle_work(); #endif /* deal with pending signal delivery */ - if (test_thread_flag(TIF_SIGPENDING)) + if (test_thread_flag(TIF_SIGPENDING)) { + local_irq_enable(); /* force interrupt enable */ ia64_do_signal(scr, in_syscall); + } /* copy user rbs to kernel rbs */ - if (unlikely(test_thread_flag(TIF_RESTORE_RSE))) + if (unlikely(test_thread_flag(TIF_RESTORE_RSE))) { + local_irq_enable(); /* force interrupt enable */ ia64_sync_krbs(); + } + + local_irq_disable(); /* force interrupt disable */ } static int pal_halt = 1; diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index a3022dc48ef..7e0259709c0 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c @@ -229,6 +229,14 @@ static void __init sal_desc_ap_wakeup(void *p) { } */ static int sal_cache_flush_drops_interrupts; +static int __init +force_pal_cache_flush(char *str) +{ + sal_cache_flush_drops_interrupts = 1; + return 0; +} +early_param("force_pal_cache_flush", force_pal_cache_flush); + void __init check_sal_cache_flush (void) { @@ -237,6 +245,9 @@ check_sal_cache_flush (void) u64 vector, cache_type = 3; struct ia64_sal_retval isrv; + if (sal_cache_flush_drops_interrupts) + return; + cpu = get_cpu(); local_irq_save(flags); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 5015ca1275c..e9596cd0cda 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -239,6 +239,25 @@ __initcall(register_memory); #ifdef CONFIG_KEXEC + +/* + * This function checks if the reserved crashkernel is allowed on the specific + * IA64 machine flavour. Machines without an IO TLB use swiotlb and require + * some memory below 4 GB (i.e. in 32 bit area), see the implementation of + * lib/swiotlb.c. The hpzx1 architecture has an IO TLB but cannot use that + * in kdump case. See the comment in sba_init() in sba_iommu.c. + * + * So, the only machvec that really supports loading the kdump kernel + * over 4 GB is "sn2". + */ +static int __init check_crashkernel_memory(unsigned long pbase, size_t size) +{ + if (ia64_platform_is("sn2") || ia64_platform_is("uv")) + return 1; + else + return pbase < (1UL << 32); +} + static void __init setup_crashkernel(unsigned long total, int *n) { unsigned long long base = 0, size = 0; @@ -252,6 +271,16 @@ static void __init setup_crashkernel(unsigned long total, int *n) base = kdump_find_rsvd_region(size, rsvd_region, *n); } + + if (!check_crashkernel_memory(base, size)) { + pr_warning("crashkernel: There would be kdump memory " + "at %ld GB but this is unusable because it " + "must\nbe below 4 GB. Change the memory " + "configuration of the machine.\n", + (unsigned long)(base >> 30)); + return; + } + if (base != ~0UL) { printk(KERN_INFO "Reserving %ldMB of memory at %ldMB " "for crashkernel (System RAM: %ldMB)\n", diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 52353397a1a..112791dd254 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -7,7 +7,6 @@ offsets-file := asm-offsets.h always := $(offsets-file) targets := $(offsets-file) targets += arch/ia64/kvm/asm-offsets.s -clean-files := $(addprefix $(objtree)/,$(targets) $(obj)/memcpy.S $(obj)/memset.S) # Default sed regexp - multiline due to syntax constraints define sed-y @@ -54,5 +53,5 @@ EXTRA_CFLAGS_vcpu.o += -mfixed-range=f2-f5,f12-f127 kvm-intel-objs = vmm.o vmm_ivt.o trampoline.o vcpu.o optvfault.o mmio.o \ vtlb.o process.o #Add link memcpy and memset to avoid possible structure assignment error -kvm-intel-objs += ../lib/memset.o ../lib/memcpy.o +kvm-intel-objs += memcpy.o memset.o obj-$(CONFIG_KVM_INTEL) += kvm-intel.o diff --git a/arch/ia64/kvm/memcpy.S b/arch/ia64/kvm/memcpy.S new file mode 100644 index 00000000000..c04cdbe9f80 --- /dev/null +++ b/arch/ia64/kvm/memcpy.S @@ -0,0 +1 @@ +#include "../lib/memcpy.S" diff --git a/arch/ia64/kvm/memset.S b/arch/ia64/kvm/memset.S new file mode 100644 index 00000000000..83c3066d844 --- /dev/null +++ b/arch/ia64/kvm/memset.S @@ -0,0 +1 @@ +#include "../lib/memset.S" diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index fc6c6636ffd..200100ea761 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -719,3 +719,28 @@ out: EXPORT_SYMBOL_GPL(remove_memory); #endif /* CONFIG_MEMORY_HOTREMOVE */ #endif + +/* + * Even when CONFIG_IA32_SUPPORT is not enabled it is + * useful to have the Linux/x86 domain registered to + * avoid an attempted module load when emulators call + * personality(PER_LINUX32). This saves several milliseconds + * on each such call. + */ +static struct exec_domain ia32_exec_domain; + +static int __init +per_linux32_init(void) +{ + ia32_exec_domain.name = "Linux/x86"; + ia32_exec_domain.handler = NULL; + ia32_exec_domain.pers_low = PER_LINUX32; + ia32_exec_domain.pers_high = PER_LINUX32; + ia32_exec_domain.signal_map = default_exec_domain.signal_map; + ia32_exec_domain.signal_invmap = default_exec_domain.signal_invmap; + register_exec_domain(&ia32_exec_domain); + + return 0; +} + +__initcall(per_linux32_init); diff --git a/arch/ia64/uv/Makefile b/arch/ia64/uv/Makefile new file mode 100644 index 00000000000..aa9f91947c4 --- /dev/null +++ b/arch/ia64/uv/Makefile @@ -0,0 +1,12 @@ +# arch/ia64/uv/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 2008 Silicon Graphics, Inc. All Rights Reserved. +# +# Makefile for the sn uv subplatform +# + +obj-y += kernel/ diff --git a/arch/ia64/uv/kernel/Makefile b/arch/ia64/uv/kernel/Makefile new file mode 100644 index 00000000000..8d92b4684d8 --- /dev/null +++ b/arch/ia64/uv/kernel/Makefile @@ -0,0 +1,13 @@ +# arch/ia64/uv/kernel/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 2008 Silicon Graphics, Inc. All Rights Reserved. +# + +EXTRA_CFLAGS += -Iarch/ia64/sn/include + +obj-y += setup.o +obj-$(CONFIG_IA64_GENERIC) += machvec.o diff --git a/arch/ia64/uv/kernel/machvec.c b/arch/ia64/uv/kernel/machvec.c new file mode 100644 index 00000000000..50737a9dca7 --- /dev/null +++ b/arch/ia64/uv/kernel/machvec.c @@ -0,0 +1,11 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. + */ + +#define MACHVEC_PLATFORM_NAME uv +#define MACHVEC_PLATFORM_HEADER <asm/machvec_uv.h> +#include <asm/machvec_init.h> diff --git a/arch/ia64/uv/kernel/setup.c b/arch/ia64/uv/kernel/setup.c new file mode 100644 index 00000000000..9aa743203c3 --- /dev/null +++ b/arch/ia64/uv/kernel/setup.c @@ -0,0 +1,98 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV Core Functions + * + * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/percpu.h> +#include <asm/sn/simulator.h> +#include <asm/uv/uv_mmrs.h> +#include <asm/uv/uv_hub.h> + +DEFINE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); +EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info); + + +struct redir_addr { + unsigned long redirect; + unsigned long alias; +}; + +#define DEST_SHIFT UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT + +static __initdata struct redir_addr redir_addrs[] = { + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR, UVH_SI_ALIAS0_OVERLAY_CONFIG}, + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR, UVH_SI_ALIAS1_OVERLAY_CONFIG}, + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR, UVH_SI_ALIAS2_OVERLAY_CONFIG}, +}; + +static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size) +{ + union uvh_si_alias0_overlay_config_u alias; + union uvh_rh_gam_alias210_redirect_config_2_mmr_u redirect; + int i; + + for (i = 0; i < ARRAY_SIZE(redir_addrs); i++) { + alias.v = uv_read_local_mmr(redir_addrs[i].alias); + if (alias.s.base == 0) { + *size = (1UL << alias.s.m_alias); + redirect.v = uv_read_local_mmr(redir_addrs[i].redirect); + *base = (unsigned long)redirect.s.dest_base << DEST_SHIFT; + return; + } + } + BUG(); +} + +void __init uv_setup(char **cmdline_p) +{ + union uvh_si_addr_map_config_u m_n_config; + union uvh_node_id_u node_id; + unsigned long gnode_upper; + int nid, cpu, m_val, n_val; + unsigned long mmr_base, lowmem_redir_base, lowmem_redir_size; + + if (IS_MEDUSA()) { + lowmem_redir_base = 0; + lowmem_redir_size = 0; + node_id.v = 0; + m_n_config.s.m_skt = 37; + m_n_config.s.n_skt = 0; + mmr_base = 0; + } else { + get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size); + node_id.v = uv_read_local_mmr(UVH_NODE_ID); + m_n_config.v = uv_read_local_mmr(UVH_SI_ADDR_MAP_CONFIG); + mmr_base = + uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) & + ~UV_MMR_ENABLE; + } + + m_val = m_n_config.s.m_skt; + n_val = m_n_config.s.n_skt; + printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base); + + gnode_upper = (((unsigned long)node_id.s.node_id) & + ~((1 << n_val) - 1)) << m_val; + + for_each_present_cpu(cpu) { + nid = cpu_to_node(cpu); + uv_cpu_hub_info(cpu)->lowmem_remap_base = lowmem_redir_base; + uv_cpu_hub_info(cpu)->lowmem_remap_top = + lowmem_redir_base + lowmem_redir_size; + uv_cpu_hub_info(cpu)->m_val = m_val; + uv_cpu_hub_info(cpu)->n_val = m_val; + uv_cpu_hub_info(cpu)->pnode_mask = (1 << n_val) -1; + uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1; + uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper; + uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base; + uv_cpu_hub_info(cpu)->coherency_domain_number = 0;/* ZZZ */ + printk(KERN_DEBUG "UV cpu %d, nid %d\n", cpu, nid); + } +} + diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c index 9e508fd9d97..0d658dbb676 100644 --- a/arch/m32r/kernel/init_task.c +++ b/arch/m32r/kernel/init_task.c @@ -12,7 +12,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c index 6d7a80fdad4..305ac852bbe 100644 --- a/arch/m32r/kernel/sys_m32r.c +++ b/arch/m32r/kernel/sys_m32r.c @@ -76,26 +76,6 @@ asmlinkage int sys_tas(int __user *addr) return oldval; } -/* - * sys_pipe() is the normal C calling standard for creating - * a pipe. It's not the way Unix traditionally does this, though. - */ -asmlinkage int -sys_pipe(unsigned long r0, unsigned long r1, unsigned long r2, - unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, struct pt_regs regs) -{ - int fd[2]; - int error; - - error = do_pipe(fd); - if (!error) { - if (copy_to_user((void __user *)r0, fd, 2*sizeof(int))) - error = -EFAULT; - } - return error; -} - asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 65db2261b9e..55ea52fe6ac 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -44,7 +44,7 @@ config GENERIC_IOMAP config ARCH_MAY_HAVE_PC_FDC bool - depends on Q40 || (BROKEN && SUN3X) + depends on BROKEN && (Q40 || SUN3X) default y config NO_IOPORT @@ -539,13 +539,6 @@ config AMIGA_BUILTIN_SERIAL To compile this driver as a module, choose M here. -config WHIPPET_SERIAL - tristate "Hisoft Whippet PCMCIA serial support" - depends on AMIGA_PCMCIA - help - HiSoft has a web page at <http://www.hisoft.co.uk/>, but there - is no listing for the Whippet in their Amiga section. - config MULTIFACE_III_TTY tristate "Multiface Card III serial support" depends on AMIGA diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index e4195837136..dca50da9ffd 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:06 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:41 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -141,6 +144,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -222,8 +226,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -239,6 +245,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -317,6 +324,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -410,8 +419,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -477,27 +484,12 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -# CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_GAYLE=y CONFIG_BLK_DEV_IDEDOUBLER=y CONFIG_BLK_DEV_BUDDHA=y - -# -# Other IDE chipsets support -# - -# -# Note: most of these also require special kernel boot parameters -# -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_UMC8672 is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDE_ARCH_OBSOLETE_INIT is not set +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -626,6 +618,7 @@ CONFIG_APNE=m # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set # CONFIG_PLIP is not set CONFIG_PPP=m @@ -707,6 +700,7 @@ CONFIG_INPUT_JOYSTICK=y # CONFIG_JOYSTICK_SPACEBALL is not set # CONFIG_JOYSTICK_STINGER is not set # CONFIG_JOYSTICK_TWIDJOY is not set +# CONFIG_JOYSTICK_ZHENHUA is not set # CONFIG_JOYSTICK_DB9 is not set # CONFIG_JOYSTICK_GAMECON is not set # CONFIG_JOYSTICK_TURBOGRAFX is not set @@ -731,6 +725,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set CONFIG_A2232=m @@ -757,12 +752,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -779,12 +769,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -802,8 +802,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -859,19 +859,15 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_AUXDISPLAY is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # # Character devices # CONFIG_AMIGA_BUILTIN_SERIAL=y -# CONFIG_WHIPPET_SERIAL is not set CONFIG_MULTIFACE_III_TTY=m # CONFIG_SERIAL_CONSOLE is not set @@ -894,16 +890,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -975,12 +970,10 @@ CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m @@ -1054,6 +1047,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -1073,53 +1067,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1127,9 +1150,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index e61196cd7fa..c3cd5b749d2 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:07 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:42 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -141,6 +144,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -220,8 +224,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -237,6 +243,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -315,6 +322,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -408,8 +417,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -539,6 +546,7 @@ CONFIG_APOLLO_ELPLUS=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -622,6 +630,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -643,12 +652,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -665,12 +669,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -688,8 +702,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -737,11 +751,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -769,16 +780,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -850,12 +860,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -929,6 +937,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -948,53 +957,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1002,9 +1040,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index ba7f971bb02..073ae4bbe26 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:09 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:43 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -141,6 +144,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -218,8 +222,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -235,6 +241,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -313,6 +320,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -406,8 +415,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -469,11 +476,10 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -# CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_FALCON_IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDE_ARCH_OBSOLETE_INIT is not set +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -572,6 +578,7 @@ CONFIG_ATARILANCE=m # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set # CONFIG_PLIP is not set CONFIG_PPP=m @@ -662,6 +669,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -687,12 +695,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -709,12 +712,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -732,8 +745,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -784,12 +797,9 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_AUXDISPLAY is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -821,16 +831,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -902,12 +911,10 @@ CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m @@ -980,6 +987,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -999,53 +1007,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1053,9 +1090,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=y -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index ed98eff708c..0789ede2e9e 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:10 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:45 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -144,6 +147,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -222,8 +226,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -239,6 +245,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -317,6 +324,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -410,8 +419,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -543,6 +550,7 @@ CONFIG_BVME6000_NET=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -626,6 +634,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -647,12 +656,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -669,12 +673,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -707,11 +721,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -739,16 +750,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -820,12 +830,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -900,6 +908,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -919,53 +928,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -973,9 +1011,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=m +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=m # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 38b68c70e56..3e140bf49b2 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:12 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:46 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -142,6 +145,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -221,8 +225,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -238,6 +244,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -316,6 +323,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -409,8 +418,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -540,6 +547,7 @@ CONFIG_HPLANCE=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -631,6 +639,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -652,12 +661,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -674,12 +678,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -690,15 +704,15 @@ CONFIG_SSB_POSSIBLE=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set -CONFIG_FB_CFB_FILLRECT=y +# CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -746,11 +760,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -776,16 +787,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -857,12 +867,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -936,6 +944,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -955,53 +964,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1009,9 +1047,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 738bca695a8..ba3a91792cb 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:14 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:47 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -143,6 +146,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -219,8 +223,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -236,6 +242,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -314,6 +321,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -410,8 +419,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -467,11 +474,10 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -# CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_MAC_IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDE_ARCH_OBSOLETE_INIT is not set +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -520,6 +526,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set CONFIG_MAC_SCSI=y +CONFIG_SCSI_MAC_ESP=y CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -580,6 +587,7 @@ CONFIG_MACMACE=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -665,6 +673,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -686,12 +695,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -708,12 +712,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -731,8 +745,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set CONFIG_FB_MACMODES=y # CONFIG_FB_BACKLIGHT is not set @@ -783,11 +797,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -816,16 +827,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -897,12 +907,10 @@ CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m @@ -976,6 +984,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -995,53 +1004,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1049,9 +1087,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig new file mode 100644 index 00000000000..4d23f99227f --- /dev/null +++ b/arch/m68k/configs/multi_defconfig @@ -0,0 +1,1269 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:42:31 2008 +# +CONFIG_M68K=y +CONFIG_MMU=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_TIME_LOW_RES=y +CONFIG_GENERIC_IOMAP=y +CONFIG_NO_IOPORT=y +# CONFIG_NO_DMA is not set +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_HZ=100 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="-multi" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_RELAY=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_COMPAT_BRK is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +# CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +CONFIG_BLK_DEV_BSG=y + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y + +# +# Platform dependent setup +# +# CONFIG_SUN3 is not set +CONFIG_AMIGA=y +CONFIG_ATARI=y +CONFIG_MAC=y +CONFIG_NUBUS=y +CONFIG_M68K_L2_CACHE=y +CONFIG_APOLLO=y +CONFIG_VME=y +CONFIG_MVME147=y +CONFIG_MVME16x=y +CONFIG_BVME6000=y +CONFIG_HP300=y +CONFIG_DIO=y +CONFIG_SUN3X=y +CONFIG_Q40=y + +# +# Processor type +# +CONFIG_M68020=y +CONFIG_M68030=y +CONFIG_M68040=y +CONFIG_M68060=y +CONFIG_MMU_MOTOROLA=y +# CONFIG_M68KFPU_EMU is not set +# CONFIG_ADVANCED is not set +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_NODES_SHIFT=3 +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y + +# +# General setup +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m +CONFIG_ZORRO=y +CONFIG_AMIGA_PCMCIA=y +CONFIG_STRAM_PROC=y +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y +CONFIG_ISA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ZORRO_NAMES=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=m +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +# CONFIG_NF_CT_NETLINK is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_RAW=m +CONFIG_IP_DCCP=m +CONFIG_INET_DCCP_DIAG=m +CONFIG_IP_DCCP_ACKVEC=y + +# +# DCCP CCIDs Configuration (EXPERIMENTAL) +# +CONFIG_IP_DCCP_CCID2=m +# CONFIG_IP_DCCP_CCID2_DEBUG is not set +CONFIG_IP_DCCP_CCID3=m +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 +CONFIG_IP_DCCP_TFRC_LIB=m +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +CONFIG_ATALK=m +CONFIG_DEV_APPLETALK=m +# CONFIG_COPS is not set +CONFIG_IPDDP=m +CONFIG_IPDDP_ENCAP=y +CONFIG_IPDDP_DECAP=y +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +CONFIG_NET_CLS_ROUTE=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=m +# CONFIG_MTD is not set +CONFIG_PARPORT=m +# CONFIG_PARPORT_PC is not set +CONFIG_PARPORT_AMIGA=m +CONFIG_PARPORT_MFC3=m +CONFIG_PARPORT_ATARI=m +# CONFIG_PARPORT_GSC is not set +# CONFIG_PARPORT_AX88796 is not set +CONFIG_PARPORT_1284=y +CONFIG_PARPORT_NOT_PC=y +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +CONFIG_AMIGA_FLOPPY=y +CONFIG_ATARI_FLOPPY=y +CONFIG_AMIGA_Z2RAM=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +CONFIG_ATA_OVER_ETH=m +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECD=y +CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_IDEFLOPPY=m +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_GAYLE=y +CONFIG_BLK_DEV_IDEDOUBLER=y +CONFIG_BLK_DEV_BUDDHA=y +CONFIG_BLK_DEV_FALCON_IDE=y +CONFIG_BLK_DEV_MAC_IDE=y +CONFIG_BLK_DEV_Q40IDE=y +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +CONFIG_SCSI_TGT=m +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +CONFIG_SCSI_CONSTANTS=y +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=y +# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_HOST_SMP=y +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set +CONFIG_SCSI_SRP_ATTRS=m +CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_LOWLEVEL=y +CONFIG_ISCSI_TCP=m +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_NCR53C406A is not set +CONFIG_53C700_BE_BUS=y +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_DEBUG is not set +CONFIG_A3000_SCSI=y +CONFIG_A2091_SCSI=y +CONFIG_GVP11_SCSI=y +CONFIG_SCSI_A4000T=y +CONFIG_SCSI_ZORRO7XX=y +CONFIG_ATARI_SCSI=y +# CONFIG_ATARI_SCSI_TOSHIBA_DELAY is not set +# CONFIG_ATARI_SCSI_RESET_BOOT is not set +CONFIG_MAC_SCSI=y +CONFIG_SCSI_MAC_ESP=y +CONFIG_MVME147_SCSI=y +CONFIG_MVME16x_SCSI=y +CONFIG_BVME6000_SCSI=y +CONFIG_SUN3X_ESP=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +# CONFIG_MD_RAID10 is not set +CONFIG_MD_RAID456=m +CONFIG_MD_RAID5_RESHAPE=y +CONFIG_MD_MULTIPATH=m +# CONFIG_MD_FAULTY is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m +CONFIG_DM_MULTIPATH_RDAC=m +CONFIG_DM_MULTIPATH_HP=m +# CONFIG_DM_DELAY is not set +CONFIG_DM_UEVENT=y +CONFIG_MACINTOSH_DRIVERS=y +CONFIG_ADB=y +CONFIG_ADB_MACII=y +CONFIG_ADB_MACIISI=y +CONFIG_ADB_IOP=y +CONFIG_ADB_PMU68K=y +CONFIG_ADB_CUDA=y +CONFIG_INPUT_ADBHID=y +CONFIG_MAC_EMUMOUSEBTN=y +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +CONFIG_MACVLAN=m +CONFIG_EQUALIZER=m +# CONFIG_TUN is not set +CONFIG_VETH=m +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +CONFIG_ARIADNE=m +CONFIG_A2065=m +CONFIG_HYDRA=m +CONFIG_ZORRO8390=m +CONFIG_APNE=m +CONFIG_APOLLO_ELPLUS=y +CONFIG_MAC8390=y +CONFIG_MAC89x0=m +CONFIG_MACSONIC=m +CONFIG_MACMACE=y +CONFIG_MVME147_NET=y +CONFIG_MVME16x_NET=y +CONFIG_BVME6000_NET=y +CONFIG_ATARILANCE=m +CONFIG_SUN3LANCE=y +CONFIG_HPLANCE=y +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +CONFIG_NE2000=m +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_NET_POCKET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_PLIP is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +CONFIG_PPPOL2TP=m +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_SUNKBD=y +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_AMIGA=y +CONFIG_ATARI_KBD_CORE=y +CONFIG_KEYBOARD_ATARI=y +CONFIG_KEYBOARD_HIL_OLD=y +CONFIG_KEYBOARD_HIL=y +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +CONFIG_MOUSE_SERIAL=m +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +CONFIG_MOUSE_AMIGA=m +CONFIG_MOUSE_ATARI=m +# CONFIG_MOUSE_VSXXXAA is not set +CONFIG_MOUSE_HIL=m +CONFIG_INPUT_JOYSTICK=y +# CONFIG_JOYSTICK_ANALOG is not set +# CONFIG_JOYSTICK_A3D is not set +# CONFIG_JOYSTICK_ADI is not set +# CONFIG_JOYSTICK_COBRA is not set +# CONFIG_JOYSTICK_GF2K is not set +# CONFIG_JOYSTICK_GRIP is not set +# CONFIG_JOYSTICK_GRIP_MP is not set +# CONFIG_JOYSTICK_GUILLEMOT is not set +# CONFIG_JOYSTICK_INTERACT is not set +# CONFIG_JOYSTICK_SIDEWINDER is not set +# CONFIG_JOYSTICK_TMDC is not set +# CONFIG_JOYSTICK_IFORCE is not set +# CONFIG_JOYSTICK_WARRIOR is not set +# CONFIG_JOYSTICK_MAGELLAN is not set +# CONFIG_JOYSTICK_SPACEORB is not set +# CONFIG_JOYSTICK_SPACEBALL is not set +# CONFIG_JOYSTICK_STINGER is not set +# CONFIG_JOYSTICK_TWIDJOY is not set +# CONFIG_JOYSTICK_ZHENHUA is not set +# CONFIG_JOYSTICK_DB9 is not set +# CONFIG_JOYSTICK_GAMECON is not set +# CONFIG_JOYSTICK_TURBOGRAFX is not set +CONFIG_JOYSTICK_AMIGA=m +# CONFIG_JOYSTICK_JOYDUMP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +CONFIG_INPUT_MISC=y +CONFIG_INPUT_M68K_BEEP=m +# CONFIG_INPUT_UINPUT is not set +CONFIG_HP_SDC_RTC=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_Q40KBD=m +# CONFIG_SERIO_PARKBD is not set +CONFIG_HP_SDC=y +CONFIG_HIL_MLC=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set +CONFIG_A2232=m + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_PRINTER=m +# CONFIG_LP_CONSOLE is not set +# CONFIG_PPDEV is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +CONFIG_NVRAM=y +CONFIG_GEN_RTC=m +CONFIG_GEN_RTC_X=y +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +CONFIG_FB_MACMODES=y +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +CONFIG_FB_CIRRUS=y +CONFIG_FB_APOLLO=y +CONFIG_FB_Q40=y +CONFIG_FB_AMIGA=y +CONFIG_FB_AMIGA_OCS=y +CONFIG_FB_AMIGA_ECS=y +CONFIG_FB_AMIGA_AGA=y +CONFIG_FB_FM2=y +CONFIG_FB_ATARI=y +CONFIG_FB_VALKYRIE=y +CONFIG_FB_MAC=y +CONFIG_FB_HP300=y +# CONFIG_FB_UVESA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_FONT_6x11=y +CONFIG_FONT_PEARL_8x8=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_LOGO_MAC_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=m +CONFIG_DMASOUND_ATARI=m +CONFIG_DMASOUND_PAULA=m +CONFIG_DMASOUND_Q40=m +CONFIG_DMASOUND=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +CONFIG_HIDRAW=y +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set + +# +# Character devices +# +CONFIG_ATARI_MFPSER=m +CONFIG_ATARI_SCC=y +CONFIG_ATARI_SCC_DMA=y +CONFIG_ATARI_MIDI=m +CONFIG_ATARI_DSP56K=m +CONFIG_AMIGA_BUILTIN_SERIAL=y +CONFIG_MULTIFACE_III_TTY=m +CONFIG_MAC_SCC=y +CONFIG_MAC_HID=y +CONFIG_MVME147_SCC=y +CONFIG_SERIAL167=y +CONFIG_MVME162_SCC=y +CONFIG_BVME6000_SCC=y +CONFIG_DN_SERIAL=y +CONFIG_SERIAL_CONSOLE=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_REISERFS_FS_XATTR is not set +CONFIG_JFS_FS=m +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_DEBUG_MASKLOG is not set +# CONFIG_OCFS2_DEBUG_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +CONFIG_QUOTA_NETLINK_INTERFACE=y +# CONFIG_PRINT_QUOTA_WARNING is not set +# CONFIG_QFMT_V1 is not set +# CONFIG_QFMT_V2 is not set +CONFIG_QUOTACTL=y +CONFIG_AUTOFS_FS=m +CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=y +CONFIG_HFSPLUS_FS=y +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +CONFIG_MINIX_FS=y +CONFIG_HPFS_FS=m +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_SUNRPC_BIND34=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +CONFIG_CODA_FS=m +# CONFIG_CODA_FS_OLD_API is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +CONFIG_SUN_PARTITION=y +CONFIG_SYSV68_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=y +CONFIG_DLM=m +# CONFIG_DLM_DEBUG is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_CRC_CCITT=m +CONFIG_CRC16=y +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_DMA=y diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index f40b1724254..188847fed82 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:17 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:49 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -144,6 +147,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -222,8 +226,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -239,6 +245,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -317,6 +324,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -410,8 +419,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -542,6 +549,7 @@ CONFIG_MVME147_NET=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -625,6 +633,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -646,12 +655,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -668,12 +672,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -706,11 +720,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -738,16 +749,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -819,12 +829,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -899,6 +907,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -918,53 +927,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -972,9 +1010,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index e9ccc774334..983e53d990c 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:19 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:50 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -144,6 +147,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -222,8 +226,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -239,6 +245,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -317,6 +324,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -410,8 +419,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -543,6 +550,7 @@ CONFIG_MVME16x_NET=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -626,6 +634,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -647,12 +656,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -669,12 +673,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -707,11 +721,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -740,16 +751,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -821,12 +831,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -901,6 +909,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -920,53 +929,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -974,9 +1012,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 165658fe73e..7707f3fb0a7 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:20 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:51 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -12,7 +12,6 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_LOW_RES=y CONFIG_GENERIC_IOMAP=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_NO_IOPORT=y # CONFIG_NO_DMA is not set CONFIG_ARCH_SUPPORTS_AOUT=y @@ -53,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -77,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -142,6 +144,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -220,8 +223,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -237,6 +242,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -315,6 +321,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -408,8 +416,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -430,7 +436,6 @@ CONFIG_CONNECTOR=m # CONFIG_PARPORT is not set # CONFIG_PNP is not set CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m @@ -467,25 +472,10 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -# CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_Q40IDE=y - -# -# Other IDE chipsets support -# - -# -# Note: most of these also require special kernel boot parameters -# -# CONFIG_BLK_DEV_4DRIVES is not set -# CONFIG_BLK_DEV_ALI14XX is not set -# CONFIG_BLK_DEV_DTC2278 is not set -# CONFIG_BLK_DEV_HT6560B is not set -# CONFIG_BLK_DEV_QD65XX is not set -# CONFIG_BLK_DEV_UMC8672 is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDE_ARCH_OBSOLETE_INIT is not set +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -603,6 +593,7 @@ CONFIG_NE2000=m # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -692,6 +683,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -714,12 +706,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -736,12 +723,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -759,8 +756,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -810,11 +807,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -840,16 +834,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -921,12 +914,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m @@ -999,6 +990,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -1018,53 +1010,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1072,9 +1093,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index bd2b9c4927c..a765f6f15d2 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:22 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:53 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -130,6 +133,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -208,8 +212,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -225,6 +231,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -303,6 +310,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -396,8 +405,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -529,6 +536,7 @@ CONFIG_SUN3_82586=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -612,6 +620,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -633,12 +642,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -655,12 +659,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -678,8 +692,8 @@ CONFIG_FB=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -726,11 +740,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -756,16 +767,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -837,12 +847,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -917,6 +925,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -936,53 +945,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -990,9 +1028,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index f18154f1ef1..43151393749 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc8 -# Wed Apr 2 20:46:23 2008 +# Linux kernel version: 2.6.26-rc2 +# Sun May 18 14:44:54 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,6 +52,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -76,12 +77,14 @@ CONFIG_SLAB=y # CONFIG_HAVE_OPROFILE is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -141,6 +144,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -219,8 +223,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -236,6 +242,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m @@ -314,6 +321,8 @@ CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m @@ -407,8 +416,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -539,6 +546,7 @@ CONFIG_SUN3LANCE=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -622,6 +630,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -643,12 +652,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set @@ -665,12 +669,22 @@ CONFIG_SSB_POSSIBLE=y # Multifunction device drivers # # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -688,8 +702,8 @@ CONFIG_FB=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -736,11 +750,8 @@ CONFIG_HIDRAW=y # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set - -# -# Userspace I/O -# # CONFIG_UIO is not set # @@ -766,16 +777,15 @@ CONFIG_JFS_FS=m # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y +# CONFIG_FS_POSIX_ACL is not set CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set -# CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set -CONFIG_GFS2_FS=m -CONFIG_GFS2_FS_LOCKING_NOLOCK=m -CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_XFS_DEBUG is not set CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -847,12 +857,10 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -927,6 +935,7 @@ CONFIG_DLM=m # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set @@ -946,53 +955,82 @@ CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y + +# +# Crypto core or helper +# CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_SEQIV=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set @@ -1000,9 +1038,11 @@ CONFIG_CRYPTO_LZO=m # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index faa6764f1d1..f513f530de9 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S @@ -1434,7 +1434,7 @@ L(mmu_fixup_done): #endif #ifdef CONFIG_HP300 - is_not_hp300(1f) + is_not_hp300(2f) /* * Fix up the iobase register to point to the new location of the LEDs. */ diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 5de4e4ed76a..7888cdf91f5 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -41,7 +41,6 @@ * setup. */ static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c index bba650312fd..a9fb83a8c18 100644 --- a/arch/m68k/kernel/setup.c +++ b/arch/m68k/kernel/setup.c @@ -41,11 +41,12 @@ #endif unsigned long m68k_machtype; -unsigned long m68k_cputype; EXPORT_SYMBOL(m68k_machtype); +unsigned long m68k_cputype; EXPORT_SYMBOL(m68k_cputype); unsigned long m68k_fputype; unsigned long m68k_mmutype; +EXPORT_SYMBOL(m68k_mmutype); #ifdef CONFIG_VME unsigned long vme_brdtype; EXPORT_SYMBOL(vme_brdtype); @@ -345,19 +346,19 @@ void __init setup_arch(char **cmdline_p) /* set ISA defs early as possible */ #if defined(CONFIG_ISA) && defined(MULTI_ISA) -#if defined(CONFIG_Q40) if (MACH_IS_Q40) { - isa_type = Q40_ISA; + isa_type = ISA_TYPE_Q40; isa_sex = 0; } -#elif defined(CONFIG_GG2) +#ifdef CONFIG_GG2 if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)) { - isa_type = GG2_ISA; + isa_type = ISA_TYPE_GG2; isa_sex = 0; } -#elif defined(CONFIG_AMIGA_PCMCIA) +#endif +#ifdef CONFIG_AMIGA_PCMCIA if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)) { - isa_type = AG_ISA; + isa_type = ISA_TYPE_AG; isa_sex = 1; } #endif diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index 07eb4c4bab8..8e8441587c2 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -671,6 +671,9 @@ config ROMKERNEL endchoice +if COLDFIRE +source "kernel/Kconfig.preempt" +endif source "mm/Kconfig" endmenu diff --git a/arch/m68knommu/kernel/init_task.c b/arch/m68knommu/kernel/init_task.c index 3897043a126..344c01aede0 100644 --- a/arch/m68knommu/kernel/init_task.c +++ b/arch/m68knommu/kernel/init_task.c @@ -13,7 +13,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S index 5592e0bf951..93e69236ed6 100644 --- a/arch/m68knommu/kernel/vmlinux.lds.S +++ b/arch/m68knommu/kernel/vmlinux.lds.S @@ -114,6 +114,16 @@ SECTIONS { *(__kcrctab_gpl) __stop___kcrctab_gpl = .; + /* Kernel symbol table: Normal unused symbols */ + __start___kcrctab_unused = .; + *(__kcrctab_unused) + __stop___kcrctab_unused = .; + + /* Kernel symbol table: GPL-only unused symbols */ + __start___kcrctab_unused_gpl = .; + *(__kcrctab_unused_gpl) + __stop___kcrctab_unused_gpl = .; + /* Kernel symbol table: GPL-future symbols */ __start___kcrctab_gpl_future = .; *(__kcrctab_gpl_future) diff --git a/arch/mips/au1000/common/Makefile b/arch/mips/au1000/common/Makefile index 90e2d7a46e8..dd0e19dacfc 100644 --- a/arch/mips/au1000/common/Makefile +++ b/arch/mips/au1000/common/Makefile @@ -1,9 +1,8 @@ # -# Copyright 2000 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> # -# Makefile for the Alchemy Au1000 CPU, generic files. +# Makefile for the Alchemy Au1xx0 CPUs, generic files. # obj-y += prom.o irq.o puts.o time.o reset.o \ diff --git a/arch/mips/au1000/common/au1xxx_irqmap.c b/arch/mips/au1000/common/au1xxx_irqmap.c index 37a10a01de9..c7ca1596394 100644 --- a/arch/mips/au1000/common/au1xxx_irqmap.c +++ b/arch/mips/au1000/common/au1xxx_irqmap.c @@ -40,20 +40,20 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { #if defined(CONFIG_SOC_AU1000) - { AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0}, + { AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, @@ -62,32 +62,32 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 }, { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 }, #elif defined(CONFIG_SOC_AU1500) - { AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_PCI_INTA, INTC_INT_LOW_LEVEL, 0 }, { AU1000_PCI_INTB, INTC_INT_LOW_LEVEL, 0 }, - { AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_PCI_INTC, INTC_INT_LOW_LEVEL, 0 }, { AU1000_PCI_INTD, INTC_INT_LOW_LEVEL, 0 }, - { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0}, + { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, @@ -100,26 +100,26 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 }, { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 }, #elif defined(CONFIG_SOC_AU1100) - { AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0}, + { AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, @@ -128,33 +128,33 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 }, { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, - /*{ AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0},*/ - { AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, + /* { AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0 }, */ + { AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 }, #elif defined(CONFIG_SOC_AU1550) - { AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1550_PCI_INTA, INTC_INT_LOW_LEVEL, 0 }, { AU1550_PCI_INTB, INTC_INT_LOW_LEVEL, 0 }, - { AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1550_PCI_INTC, INTC_INT_LOW_LEVEL, 0 }, { AU1550_PCI_INTD, INTC_INT_LOW_LEVEL, 0 }, { AU1550_PCI_RST_INT, INTC_INT_LOW_LEVEL, 0 }, - { AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, @@ -163,26 +163,26 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0}, + { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0 }, { AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 }, { AU1550_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 }, - { AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 }, #elif defined(CONFIG_SOC_AU1200) - { AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1200_SWT_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1200_MAE_BE_INT, INTC_INT_HIGH_LEVEL, 0 }, - { AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1200_MAE_FE_INT, INTC_INT_HIGH_LEVEL, 0 }, - { AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0 }, { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, @@ -191,10 +191,10 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 }, { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 }, - { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0}, + { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0 }, { AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 }, - { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0}, - { AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0}, + { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0 }, + { AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0 }, #else #error "Error: Unknown Alchemy SOC" @@ -203,4 +203,3 @@ struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = { }; int __initdata au1xxx_ic0_nr_irqs = ARRAY_SIZE(au1xxx_ic0_map); - diff --git a/arch/mips/au1000/common/clocks.c b/arch/mips/au1000/common/clocks.c index 3ce6cace0eb..46f8ee0e265 100644 --- a/arch/mips/au1000/common/clocks.c +++ b/arch/mips/au1000/common/clocks.c @@ -1,10 +1,9 @@ /* * BRIEF MODULE DESCRIPTION - * Simple Au1000 clocks routines. + * Simple Au1xx0 clocks routines. * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -30,8 +29,8 @@ #include <linux/module.h> #include <asm/mach-au1x00/au1000.h> -static unsigned int au1x00_clock; // Hz -static unsigned int lcd_clock; // KHz +static unsigned int au1x00_clock; /* Hz */ +static unsigned int lcd_clock; /* KHz */ static unsigned long uart_baud_base; /* @@ -47,8 +46,6 @@ unsigned int get_au1x00_speed(void) return au1x00_clock; } - - /* * The UART baud base is not known at compile time ... if * we want to be able to use the same code on different @@ -73,24 +70,23 @@ void set_au1x00_uart_baud_base(unsigned long new_baud_base) void set_au1x00_lcd_clock(void) { unsigned int static_cfg0; - unsigned int sys_busclk = - (get_au1x00_speed()/1000) / - ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2); + unsigned int sys_busclk = (get_au1x00_speed() / 1000) / + ((int)(au_readl(SYS_POWERCTRL) & 0x03) + 2); static_cfg0 = au_readl(MEM_STCFG0); - if (static_cfg0 & (1<<11)) + if (static_cfg0 & (1 << 11)) lcd_clock = sys_busclk / 5; /* note: BCLK switching fails with D5 */ else lcd_clock = sys_busclk / 4; if (lcd_clock > 50000) /* Epson MAX */ - printk("warning: LCD clock too high (%d KHz)\n", lcd_clock); + printk(KERN_WARNING "warning: LCD clock too high (%u KHz)\n", + lcd_clock); } unsigned int get_au1x00_lcd_clock(void) { return lcd_clock; } - EXPORT_SYMBOL(get_au1x00_lcd_clock); diff --git a/arch/mips/au1000/common/cputable.c b/arch/mips/au1000/common/cputable.c index 8c93a05d738..ba6430bc2d0 100644 --- a/arch/mips/au1000/common/cputable.c +++ b/arch/mips/au1000/common/cputable.c @@ -14,7 +14,7 @@ #include <asm/mach-au1x00/au1000.h> -struct cpu_spec* cur_cpu_spec[NR_CPUS]; +struct cpu_spec *cur_cpu_spec[NR_CPUS]; /* With some thought, we can probably use the mask to reduce the * size of the table. @@ -39,8 +39,7 @@ struct cpu_spec cpu_specs[] = { { 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0, 0 } }; -void -set_cpuspec(void) +void set_cpuspec(void) { struct cpu_spec *sp; u32 prid; diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c index 53377dfc064..42d555236de 100644 --- a/arch/mips/au1000/common/dbdma.c +++ b/arch/mips/au1000/common/dbdma.c @@ -53,12 +53,11 @@ */ static DEFINE_SPINLOCK(au1xxx_dbdma_spin_lock); -/* I couldn't find a macro that did this...... -*/ +/* I couldn't find a macro that did this... */ #define ALIGN_ADDR(x, a) ((((u32)(x)) + (a-1)) & ~(a-1)) static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE; -static int dbdma_initialized=0; +static int dbdma_initialized; static void au1xxx_dbdma_init(void); static dbdev_tab_t dbdev_tab[] = { @@ -149,7 +148,7 @@ static dbdev_tab_t dbdev_tab[] = { { DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, -#endif // CONFIG_SOC_AU1200 +#endif /* CONFIG_SOC_AU1200 */ { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, @@ -177,8 +176,7 @@ static dbdev_tab_t dbdev_tab[] = { static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS]; -static dbdev_tab_t * -find_dbdev_id(u32 id) +static dbdev_tab_t *find_dbdev_id(u32 id) { int i; dbdev_tab_t *p; @@ -190,29 +188,27 @@ find_dbdev_id(u32 id) return NULL; } -void * au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp) +void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp) { - return phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); + return phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); } EXPORT_SYMBOL(au1xxx_ddma_get_nextptr_virt); -u32 -au1xxx_ddma_add_device(dbdev_tab_t *dev) +u32 au1xxx_ddma_add_device(dbdev_tab_t *dev) { u32 ret = 0; - dbdev_tab_t *p=NULL; - static u16 new_id=0x1000; + dbdev_tab_t *p; + static u16 new_id = 0x1000; p = find_dbdev_id(~0); - if ( NULL != p ) - { + if (NULL != p) { memcpy(p, dev, sizeof(dbdev_tab_t)); p->dev_id = DSCR_DEV2CUSTOM_ID(new_id, dev->dev_id); ret = p->dev_id; new_id++; #if 0 - printk("add_device: id:%x flags:%x padd:%x\n", - p->dev_id, p->dev_flags, p->dev_physaddr ); + printk(KERN_DEBUG "add_device: id:%x flags:%x padd:%x\n", + p->dev_id, p->dev_flags, p->dev_physaddr); #endif } @@ -220,10 +216,8 @@ au1xxx_ddma_add_device(dbdev_tab_t *dev) } EXPORT_SYMBOL(au1xxx_ddma_add_device); -/* Allocate a channel and return a non-zero descriptor if successful. -*/ -u32 -au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, +/* Allocate a channel and return a non-zero descriptor if successful. */ +u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, void (*callback)(int, void *), void *callparam) { unsigned long flags; @@ -234,7 +228,8 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, chan_tab_t *ctp; au1x_dma_chan_t *cp; - /* We do the intialization on the first channel allocation. + /* + * We do the intialization on the first channel allocation. * We have to wait because of the interrupt handler initialization * which can't be done successfully during board set up. */ @@ -242,16 +237,17 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, au1xxx_dbdma_init(); dbdma_initialized = 1; - if ((stp = find_dbdev_id(srcid)) == NULL) + stp = find_dbdev_id(srcid); + if (stp == NULL) return 0; - if ((dtp = find_dbdev_id(destid)) == NULL) + dtp = find_dbdev_id(destid); + if (dtp == NULL) return 0; used = 0; rv = 0; - /* Check to see if we can get both channels. - */ + /* Check to see if we can get both channels. */ spin_lock_irqsave(&au1xxx_dbdma_spin_lock, flags); if (!(stp->dev_flags & DEV_FLAGS_INUSE) || (stp->dev_flags & DEV_FLAGS_ANYUSE)) { @@ -261,35 +257,30 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, (dtp->dev_flags & DEV_FLAGS_ANYUSE)) { /* Got destination */ dtp->dev_flags |= DEV_FLAGS_INUSE; - } - else { - /* Can't get dest. Release src. - */ + } else { + /* Can't get dest. Release src. */ stp->dev_flags &= ~DEV_FLAGS_INUSE; used++; } - } - else { + } else used++; - } spin_unlock_irqrestore(&au1xxx_dbdma_spin_lock, flags); if (!used) { - /* Let's see if we can allocate a channel for it. - */ + /* Let's see if we can allocate a channel for it. */ ctp = NULL; chan = 0; spin_lock_irqsave(&au1xxx_dbdma_spin_lock, flags); - for (i=0; i<NUM_DBDMA_CHANS; i++) { + for (i = 0; i < NUM_DBDMA_CHANS; i++) if (chan_tab_ptr[i] == NULL) { - /* If kmalloc fails, it is caught below same + /* + * If kmalloc fails, it is caught below same * as a channel not available. */ ctp = kmalloc(sizeof(chan_tab_t), GFP_ATOMIC); chan_tab_ptr[i] = ctp; break; } - } spin_unlock_irqrestore(&au1xxx_dbdma_spin_lock, flags); if (ctp != NULL) { @@ -304,8 +295,7 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, ctp->chan_callback = callback; ctp->chan_callparam = callparam; - /* Initialize channel configuration. - */ + /* Initialize channel configuration. */ i = 0; if (stp->dev_intlevel) i |= DDMA_CFG_SED; @@ -326,8 +316,7 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, * operations. */ rv = (u32)(&chan_tab_ptr[chan]); - } - else { + } else { /* Release devices */ stp->dev_flags &= ~DEV_FLAGS_INUSE; dtp->dev_flags &= ~DEV_FLAGS_INUSE; @@ -337,11 +326,11 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, } EXPORT_SYMBOL(au1xxx_dbdma_chan_alloc); -/* Set the device width if source or destination is a FIFO. +/* + * Set the device width if source or destination is a FIFO. * Should be 8, 16, or 32 bits. */ -u32 -au1xxx_dbdma_set_devwidth(u32 chanid, int bits) +u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits) { u32 rv; chan_tab_t *ctp; @@ -365,10 +354,8 @@ au1xxx_dbdma_set_devwidth(u32 chanid, int bits) } EXPORT_SYMBOL(au1xxx_dbdma_set_devwidth); -/* Allocate a descriptor ring, initializing as much as possible. -*/ -u32 -au1xxx_dbdma_ring_alloc(u32 chanid, int entries) +/* Allocate a descriptor ring, initializing as much as possible. */ +u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries) { int i; u32 desc_base, srcid, destid; @@ -378,43 +365,45 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) dbdev_tab_t *stp, *dtp; au1x_ddma_desc_t *dp; - /* I guess we could check this to be within the + /* + * I guess we could check this to be within the * range of the table...... */ ctp = *((chan_tab_t **)chanid); stp = ctp->chan_src; dtp = ctp->chan_dest; - /* The descriptors must be 32-byte aligned. There is a + /* + * The descriptors must be 32-byte aligned. There is a * possibility the allocation will give us such an address, * and if we try that first we are likely to not waste larger * slabs of memory. */ desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t), - GFP_KERNEL|GFP_DMA); + GFP_KERNEL|GFP_DMA); if (desc_base == 0) return 0; if (desc_base & 0x1f) { - /* Lost....do it again, allocate extra, and round + /* + * Lost....do it again, allocate extra, and round * the address base. */ kfree((const void *)desc_base); i = entries * sizeof(au1x_ddma_desc_t); i += (sizeof(au1x_ddma_desc_t) - 1); - if ((desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA)) == 0) + desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA); + if (desc_base == 0) return 0; desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t)); } dp = (au1x_ddma_desc_t *)desc_base; - /* Keep track of the base descriptor. - */ + /* Keep track of the base descriptor. */ ctp->chan_desc_base = dp; - /* Initialize the rings with as much information as we know. - */ + /* Initialize the rings with as much information as we know. */ srcid = stp->dev_id; destid = dtp->dev_id; @@ -426,11 +415,12 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) cmd0 |= DSCR_CMD0_IE | DSCR_CMD0_CV; cmd0 |= DSCR_CMD0_ST(DSCR_CMD0_ST_NOCHANGE); - /* is it mem to mem transfer? */ - if(((DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_THROTTLE) || (DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_ALWAYS)) && - ((DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_THROTTLE) || (DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_ALWAYS))) { - cmd0 |= DSCR_CMD0_MEM; - } + /* Is it mem to mem transfer? */ + if (((DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_THROTTLE) || + (DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_ALWAYS)) && + ((DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_THROTTLE) || + (DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_ALWAYS))) + cmd0 |= DSCR_CMD0_MEM; switch (stp->dev_devwidth) { case 8: @@ -458,15 +448,17 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) break; } - /* If the device is marked as an in/out FIFO, ensure it is + /* + * If the device is marked as an in/out FIFO, ensure it is * set non-coherent. */ if (stp->dev_flags & DEV_FLAGS_IN) - cmd0 |= DSCR_CMD0_SN; /* Source in fifo */ + cmd0 |= DSCR_CMD0_SN; /* Source in FIFO */ if (dtp->dev_flags & DEV_FLAGS_OUT) - cmd0 |= DSCR_CMD0_DN; /* Destination out fifo */ + cmd0 |= DSCR_CMD0_DN; /* Destination out FIFO */ - /* Set up source1. For now, assume no stride and increment. + /* + * Set up source1. For now, assume no stride and increment. * A channel attribute update can change this later. */ switch (stp->dev_tsize) { @@ -485,19 +477,19 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) break; } - /* If source input is fifo, set static address. - */ + /* If source input is FIFO, set static address. */ if (stp->dev_flags & DEV_FLAGS_IN) { - if ( stp->dev_flags & DEV_FLAGS_BURSTABLE ) + if (stp->dev_flags & DEV_FLAGS_BURSTABLE) src1 |= DSCR_SRC1_SAM(DSCR_xAM_BURST); else - src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC); - + src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC); } + if (stp->dev_physaddr) src0 = stp->dev_physaddr; - /* Set up dest1. For now, assume no stride and increment. + /* + * Set up dest1. For now, assume no stride and increment. * A channel attribute update can change this later. */ switch (dtp->dev_tsize) { @@ -516,22 +508,24 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) break; } - /* If destination output is fifo, set static address. - */ + /* If destination output is FIFO, set static address. */ if (dtp->dev_flags & DEV_FLAGS_OUT) { - if ( dtp->dev_flags & DEV_FLAGS_BURSTABLE ) - dest1 |= DSCR_DEST1_DAM(DSCR_xAM_BURST); - else - dest1 |= DSCR_DEST1_DAM(DSCR_xAM_STATIC); + if (dtp->dev_flags & DEV_FLAGS_BURSTABLE) + dest1 |= DSCR_DEST1_DAM(DSCR_xAM_BURST); + else + dest1 |= DSCR_DEST1_DAM(DSCR_xAM_STATIC); } + if (dtp->dev_physaddr) dest0 = dtp->dev_physaddr; #if 0 - printk("did:%x sid:%x cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n", - dtp->dev_id, stp->dev_id, cmd0, cmd1, src0, src1, dest0, dest1 ); + printk(KERN_DEBUG "did:%x sid:%x cmd0:%x cmd1:%x source0:%x " + "source1:%x dest0:%x dest1:%x\n", + dtp->dev_id, stp->dev_id, cmd0, cmd1, src0, + src1, dest0, dest1); #endif - for (i=0; i<entries; i++) { + for (i = 0; i < entries; i++) { dp->dscr_cmd0 = cmd0; dp->dscr_cmd1 = cmd1; dp->dscr_source0 = src0; @@ -545,49 +539,49 @@ au1xxx_dbdma_ring_alloc(u32 chanid, int entries) dp++; } - /* Make last descrptor point to the first. - */ + /* Make last descrptor point to the first. */ dp--; dp->dscr_nxtptr = DSCR_NXTPTR(virt_to_phys(ctp->chan_desc_base)); ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base; - return (u32)(ctp->chan_desc_base); + return (u32)ctp->chan_desc_base; } EXPORT_SYMBOL(au1xxx_dbdma_ring_alloc); -/* Put a source buffer into the DMA ring. +/* + * Put a source buffer into the DMA ring. * This updates the source pointer and byte count. Normally used * for memory to fifo transfers. */ -u32 -_au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags) +u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags) { chan_tab_t *ctp; au1x_ddma_desc_t *dp; - /* I guess we could check this to be within the + /* + * I guess we could check this to be within the * range of the table...... */ - ctp = *((chan_tab_t **)chanid); + ctp = *(chan_tab_t **)chanid; - /* We should have multiple callers for a particular channel, + /* + * We should have multiple callers for a particular channel, * an interrupt doesn't affect this pointer nor the descriptor, * so no locking should be needed. */ dp = ctp->put_ptr; - /* If the descriptor is valid, we are way ahead of the DMA + /* + * If the descriptor is valid, we are way ahead of the DMA * engine, so just return an error condition. */ - if (dp->dscr_cmd0 & DSCR_CMD0_V) { + if (dp->dscr_cmd0 & DSCR_CMD0_V) return 0; - } - /* Load up buffer address and byte count. - */ + /* Load up buffer address and byte count. */ dp->dscr_source0 = virt_to_phys(buf); dp->dscr_cmd1 = nbytes; - /* Check flags */ + /* Check flags */ if (flags & DDMA_FLAGS_IE) dp->dscr_cmd0 |= DSCR_CMD0_IE; if (flags & DDMA_FLAGS_NOIE) @@ -595,23 +589,21 @@ _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags) /* * There is an errata on the Au1200/Au1550 parts that could result - * in "stale" data being DMA'd. It has to do with the snoop logic on - * the dache eviction buffer. NONCOHERENT_IO is on by default for - * these parts. If it is fixedin the future, these dma_cache_inv will + * in "stale" data being DMA'ed. It has to do with the snoop logic on + * the cache eviction buffer. DMA_NONCOHERENT is on by default for + * these parts. If it is fixed in the future, these dma_cache_inv will * just be nothing more than empty macros. See io.h. - * */ + */ dma_cache_wback_inv((unsigned long)buf, nbytes); - dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ + dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ au_sync(); dma_cache_wback_inv((unsigned long)dp, sizeof(dp)); - ctp->chan_ptr->ddma_dbell = 0; + ctp->chan_ptr->ddma_dbell = 0; - /* Get next descriptor pointer. - */ + /* Get next descriptor pointer. */ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); - /* return something not zero. - */ + /* Return something non-zero. */ return nbytes; } EXPORT_SYMBOL(_au1xxx_dbdma_put_source); @@ -654,81 +646,77 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags) dp->dscr_dest0 = virt_to_phys(buf); dp->dscr_cmd1 = nbytes; #if 0 - printk("cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n", - dp->dscr_cmd0, dp->dscr_cmd1, dp->dscr_source0, - dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1 ); + printk(KERN_DEBUG "cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n", + dp->dscr_cmd0, dp->dscr_cmd1, dp->dscr_source0, + dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1); #endif /* * There is an errata on the Au1200/Au1550 parts that could result in - * "stale" data being DMA'd. It has to do with the snoop logic on the - * dache eviction buffer. NONCOHERENT_IO is on by default for these - * parts. If it is fixedin the future, these dma_cache_inv will just + * "stale" data being DMA'ed. It has to do with the snoop logic on the + * cache eviction buffer. DMA_NONCOHERENT is on by default for these + * parts. If it is fixed in the future, these dma_cache_inv will just * be nothing more than empty macros. See io.h. - * */ + */ dma_cache_inv((unsigned long)buf, nbytes); dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */ au_sync(); dma_cache_wback_inv((unsigned long)dp, sizeof(dp)); - ctp->chan_ptr->ddma_dbell = 0; + ctp->chan_ptr->ddma_dbell = 0; - /* Get next descriptor pointer. - */ + /* Get next descriptor pointer. */ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); - /* return something not zero. - */ + /* Return something non-zero. */ return nbytes; } EXPORT_SYMBOL(_au1xxx_dbdma_put_dest); -/* Get a destination buffer into the DMA ring. +/* + * Get a destination buffer into the DMA ring. * Normally used to get a full buffer from the ring during fifo * to memory transfers. This does not set the valid bit, you will * have to put another destination buffer to keep the DMA going. */ -u32 -au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes) +u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes) { chan_tab_t *ctp; au1x_ddma_desc_t *dp; u32 rv; - /* I guess we could check this to be within the + /* + * I guess we could check this to be within the * range of the table...... */ ctp = *((chan_tab_t **)chanid); - /* We should have multiple callers for a particular channel, + /* + * We should have multiple callers for a particular channel, * an interrupt doesn't affect this pointer nor the descriptor, * so no locking should be needed. */ dp = ctp->get_ptr; - /* If the descriptor is valid, we are way ahead of the DMA + /* + * If the descriptor is valid, we are way ahead of the DMA * engine, so just return an error condition. */ if (dp->dscr_cmd0 & DSCR_CMD0_V) return 0; - /* Return buffer address and byte count. - */ + /* Return buffer address and byte count. */ *buf = (void *)(phys_to_virt(dp->dscr_dest0)); *nbytes = dp->dscr_cmd1; rv = dp->dscr_stat; - /* Get next descriptor pointer. - */ + /* Get next descriptor pointer. */ ctp->get_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); - /* return something not zero. - */ + /* Return something non-zero. */ return rv; } - EXPORT_SYMBOL_GPL(au1xxx_dbdma_get_dest); -void -au1xxx_dbdma_stop(u32 chanid) +void au1xxx_dbdma_stop(u32 chanid) { chan_tab_t *ctp; au1x_dma_chan_t *cp; @@ -743,7 +731,7 @@ au1xxx_dbdma_stop(u32 chanid) udelay(1); halt_timeout++; if (halt_timeout > 100) { - printk("warning: DMA channel won't halt\n"); + printk(KERN_WARNING "warning: DMA channel won't halt\n"); break; } } @@ -753,12 +741,12 @@ au1xxx_dbdma_stop(u32 chanid) } EXPORT_SYMBOL(au1xxx_dbdma_stop); -/* Start using the current descriptor pointer. If the dbdma encounters - * a not valid descriptor, it will stop. In this case, we can just +/* + * Start using the current descriptor pointer. If the DBDMA encounters + * a non-valid descriptor, it will stop. In this case, we can just * continue by adding a buffer to the list and starting again. */ -void -au1xxx_dbdma_start(u32 chanid) +void au1xxx_dbdma_start(u32 chanid) { chan_tab_t *ctp; au1x_dma_chan_t *cp; @@ -773,8 +761,7 @@ au1xxx_dbdma_start(u32 chanid) } EXPORT_SYMBOL(au1xxx_dbdma_start); -void -au1xxx_dbdma_reset(u32 chanid) +void au1xxx_dbdma_reset(u32 chanid) { chan_tab_t *ctp; au1x_ddma_desc_t *dp; @@ -784,14 +771,14 @@ au1xxx_dbdma_reset(u32 chanid) ctp = *((chan_tab_t **)chanid); ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base; - /* Run through the descriptors and reset the valid indicator. - */ + /* Run through the descriptors and reset the valid indicator. */ dp = ctp->chan_desc_base; do { dp->dscr_cmd0 &= ~DSCR_CMD0_V; - /* reset our SW status -- this is used to determine - * if a descriptor is in use by upper level SW. Since + /* + * Reset our software status -- this is used to determine + * if a descriptor is in use by upper level software. Since * posting can reset 'V' bit. */ dp->sw_status = 0; @@ -800,8 +787,7 @@ au1xxx_dbdma_reset(u32 chanid) } EXPORT_SYMBOL(au1xxx_dbdma_reset); -u32 -au1xxx_get_dma_residue(u32 chanid) +u32 au1xxx_get_dma_residue(u32 chanid) { chan_tab_t *ctp; au1x_dma_chan_t *cp; @@ -810,18 +796,15 @@ au1xxx_get_dma_residue(u32 chanid) ctp = *((chan_tab_t **)chanid); cp = ctp->chan_ptr; - /* This is only valid if the channel is stopped. - */ + /* This is only valid if the channel is stopped. */ rv = cp->ddma_bytecnt; au_sync(); return rv; } - EXPORT_SYMBOL_GPL(au1xxx_get_dma_residue); -void -au1xxx_dbdma_chan_free(u32 chanid) +void au1xxx_dbdma_chan_free(u32 chanid) { chan_tab_t *ctp; dbdev_tab_t *stp, *dtp; @@ -842,8 +825,7 @@ au1xxx_dbdma_chan_free(u32 chanid) } EXPORT_SYMBOL(au1xxx_dbdma_chan_free); -static irqreturn_t -dbdma_interrupt(int irq, void *dev_id) +static irqreturn_t dbdma_interrupt(int irq, void *dev_id) { u32 intstat; u32 chan_index; @@ -859,13 +841,12 @@ dbdma_interrupt(int irq, void *dev_id) cp = ctp->chan_ptr; dp = ctp->cur_ptr; - /* Reset interrupt. - */ + /* Reset interrupt. */ cp->ddma_irq = 0; au_sync(); if (ctp->chan_callback) - (ctp->chan_callback)(irq, ctp->chan_callparam); + ctp->chan_callback(irq, ctp->chan_callparam); ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); return IRQ_RETVAL(1); @@ -890,47 +871,47 @@ static void au1xxx_dbdma_init(void) if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED, "Au1xxx dbdma", (void *)dbdma_gptr)) - printk("Can't get 1550 dbdma irq"); + printk(KERN_ERR "Can't get 1550 dbdma irq"); } -void -au1xxx_dbdma_dump(u32 chanid) +void au1xxx_dbdma_dump(u32 chanid) { - chan_tab_t *ctp; - au1x_ddma_desc_t *dp; - dbdev_tab_t *stp, *dtp; - au1x_dma_chan_t *cp; - u32 i = 0; + chan_tab_t *ctp; + au1x_ddma_desc_t *dp; + dbdev_tab_t *stp, *dtp; + au1x_dma_chan_t *cp; + u32 i = 0; ctp = *((chan_tab_t **)chanid); stp = ctp->chan_src; dtp = ctp->chan_dest; cp = ctp->chan_ptr; - printk("Chan %x, stp %x (dev %d) dtp %x (dev %d) \n", - (u32)ctp, (u32)stp, stp - dbdev_tab, (u32)dtp, dtp - dbdev_tab); - printk("desc base %x, get %x, put %x, cur %x\n", - (u32)(ctp->chan_desc_base), (u32)(ctp->get_ptr), - (u32)(ctp->put_ptr), (u32)(ctp->cur_ptr)); - - printk("dbdma chan %x\n", (u32)cp); - printk("cfg %08x, desptr %08x, statptr %08x\n", - cp->ddma_cfg, cp->ddma_desptr, cp->ddma_statptr); - printk("dbell %08x, irq %08x, stat %08x, bytecnt %08x\n", - cp->ddma_dbell, cp->ddma_irq, cp->ddma_stat, cp->ddma_bytecnt); - - - /* Run through the descriptors - */ + printk(KERN_DEBUG "Chan %x, stp %x (dev %d) dtp %x (dev %d) \n", + (u32)ctp, (u32)stp, stp - dbdev_tab, (u32)dtp, + dtp - dbdev_tab); + printk(KERN_DEBUG "desc base %x, get %x, put %x, cur %x\n", + (u32)(ctp->chan_desc_base), (u32)(ctp->get_ptr), + (u32)(ctp->put_ptr), (u32)(ctp->cur_ptr)); + + printk(KERN_DEBUG "dbdma chan %x\n", (u32)cp); + printk(KERN_DEBUG "cfg %08x, desptr %08x, statptr %08x\n", + cp->ddma_cfg, cp->ddma_desptr, cp->ddma_statptr); + printk(KERN_DEBUG "dbell %08x, irq %08x, stat %08x, bytecnt %08x\n", + cp->ddma_dbell, cp->ddma_irq, cp->ddma_stat, + cp->ddma_bytecnt); + + /* Run through the descriptors */ dp = ctp->chan_desc_base; do { - printk("Dp[%d]= %08x, cmd0 %08x, cmd1 %08x\n", - i++, (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1); - printk("src0 %08x, src1 %08x, dest0 %08x, dest1 %08x\n", - dp->dscr_source0, dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1); - printk("stat %08x, nxtptr %08x\n", - dp->dscr_stat, dp->dscr_nxtptr); + printk(KERN_DEBUG "Dp[%d]= %08x, cmd0 %08x, cmd1 %08x\n", + i++, (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1); + printk(KERN_DEBUG "src0 %08x, src1 %08x, dest0 %08x, dest1 %08x\n", + dp->dscr_source0, dp->dscr_source1, + dp->dscr_dest0, dp->dscr_dest1); + printk(KERN_DEBUG "stat %08x, nxtptr %08x\n", + dp->dscr_stat, dp->dscr_nxtptr); dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); } while (dp != ctp->chan_desc_base); } @@ -938,32 +919,33 @@ au1xxx_dbdma_dump(u32 chanid) /* Put a descriptor into the DMA ring. * This updates the source/destination pointers and byte count. */ -u32 -au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr ) +u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr) { chan_tab_t *ctp; au1x_ddma_desc_t *dp; - u32 nbytes=0; + u32 nbytes = 0; - /* I guess we could check this to be within the - * range of the table...... - */ + /* + * I guess we could check this to be within the + * range of the table...... + */ ctp = *((chan_tab_t **)chanid); - /* We should have multiple callers for a particular channel, - * an interrupt doesn't affect this pointer nor the descriptor, - * so no locking should be needed. - */ + /* + * We should have multiple callers for a particular channel, + * an interrupt doesn't affect this pointer nor the descriptor, + * so no locking should be needed. + */ dp = ctp->put_ptr; - /* If the descriptor is valid, we are way ahead of the DMA - * engine, so just return an error condition. - */ + /* + * If the descriptor is valid, we are way ahead of the DMA + * engine, so just return an error condition. + */ if (dp->dscr_cmd0 & DSCR_CMD0_V) return 0; - /* Load up buffer addresses and byte count. - */ + /* Load up buffer addresses and byte count. */ dp->dscr_dest0 = dscr->dscr_dest0; dp->dscr_source0 = dscr->dscr_source0; dp->dscr_dest1 = dscr->dscr_dest1; @@ -975,14 +957,11 @@ au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr ) dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V; ctp->chan_ptr->ddma_dbell = 0; - /* Get next descriptor pointer. - */ + /* Get next descriptor pointer. */ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr)); - /* return something not zero. - */ + /* Return something non-zero. */ return nbytes; } #endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */ - diff --git a/arch/mips/au1000/common/dbg_io.c b/arch/mips/au1000/common/dbg_io.c index eae1bb2ca26..af5be7df2f2 100644 --- a/arch/mips/au1000/common/dbg_io.c +++ b/arch/mips/au1000/common/dbg_io.c @@ -1,3 +1,4 @@ +#include <linux/types.h> #include <asm/mach-au1x00/au1000.h> @@ -8,12 +9,6 @@ * uart to be used for debugging. */ #define DEBUG_BASE UART_DEBUG_BASE -/**/ - -/* we need uint32 uint8 */ -/* #include "types.h" */ -typedef unsigned char uint8; -typedef unsigned int uint32; #define UART16550_BAUD_2400 2400 #define UART16550_BAUD_4800 4800 @@ -51,17 +46,15 @@ typedef unsigned int uint32; #define UART_MOD_CNTRL 0x100 /* Module Control */ /* memory-mapped read/write of the port */ -#define UART16550_READ(y) (au_readl(DEBUG_BASE + y) & 0xff) -#define UART16550_WRITE(y, z) (au_writel(z&0xff, DEBUG_BASE + y)) +#define UART16550_READ(y) (au_readl(DEBUG_BASE + y) & 0xff) +#define UART16550_WRITE(y, z) (au_writel(z & 0xff, DEBUG_BASE + y)) extern unsigned long calc_clock(void); -void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop) +void debugInit(u32 baud, u8 data, u8 parity, u8 stop) { - - if (UART16550_READ(UART_MOD_CNTRL) != 0x3) { + if (UART16550_READ(UART_MOD_CNTRL) != 0x3) UART16550_WRITE(UART_MOD_CNTRL, 3); - } calc_clock(); /* disable interrupts */ @@ -69,7 +62,7 @@ void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop) /* set up baud rate */ { - uint32 divisor; + u32 divisor; /* set divisor */ divisor = get_au1x00_uart_baud_base() / baud; @@ -80,9 +73,9 @@ void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop) UART16550_WRITE(UART_LCR, (data | parity | stop)); } -static int remoteDebugInitialized = 0; +static int remoteDebugInitialized; -uint8 getDebugChar(void) +u8 getDebugChar(void) { if (!remoteDebugInitialized) { remoteDebugInitialized = 1; @@ -92,15 +85,13 @@ uint8 getDebugChar(void) UART16550_STOP_1BIT); } - while((UART16550_READ(UART_LSR) & 0x1) == 0); + while ((UART16550_READ(UART_LSR) & 0x1) == 0); return UART16550_READ(UART_RX); } -int putDebugChar(uint8 byte) +int putDebugChar(u8 byte) { -// int i; - if (!remoteDebugInitialized) { remoteDebugInitialized = 1; debugInit(UART16550_BAUD_115200, @@ -109,9 +100,8 @@ int putDebugChar(uint8 byte) UART16550_STOP_1BIT); } - while ((UART16550_READ(UART_LSR)&0x40) == 0); + while ((UART16550_READ(UART_LSR) & 0x40) == 0); UART16550_WRITE(UART_TX, byte); - //for (i=0;i<0xfff;i++); return 1; } diff --git a/arch/mips/au1000/common/dma.c b/arch/mips/au1000/common/dma.c index 95f69ea146e..d6fbda232e6 100644 --- a/arch/mips/au1000/common/dma.c +++ b/arch/mips/au1000/common/dma.c @@ -1,12 +1,11 @@ /* * * BRIEF MODULE DESCRIPTION - * A DMA channel allocator for Au1000. API is modeled loosely off of + * A DMA channel allocator for Au1x00. API is modeled loosely off of * linux/kernel/dma.c. * - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * stevel@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) * * This program is free software; you can redistribute it and/or modify it @@ -39,7 +38,8 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1000_dma.h> -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100) +#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \ + defined(CONFIG_SOC_AU1100) /* * A note on resource allocation: * @@ -56,7 +56,6 @@ * returned from request_dma. */ - DEFINE_SPINLOCK(au1000_dma_spin_lock); struct dma_chan au1000_dma_table[NUM_AU1000_DMA_CHANNELS] = { @@ -71,7 +70,7 @@ struct dma_chan au1000_dma_table[NUM_AU1000_DMA_CHANNELS] = { }; EXPORT_SYMBOL(au1000_dma_table); -// Device FIFO addresses and default DMA modes +/* Device FIFO addresses and default DMA modes */ static const struct dma_dev { unsigned int fifo_addr; unsigned int dma_mode; @@ -80,8 +79,8 @@ static const struct dma_dev { {UART0_ADDR + UART_RX, 0}, {0, 0}, {0, 0}, - {AC97C_DATA, DMA_DW16 }, // coherent - {AC97C_DATA, DMA_DR | DMA_DW16 }, // coherent + {AC97C_DATA, DMA_DW16 }, /* coherent */ + {AC97C_DATA, DMA_DR | DMA_DW16 }, /* coherent */ {UART3_ADDR + UART_TX, DMA_DW8 | DMA_NC}, {UART3_ADDR + UART_RX, DMA_DR | DMA_DW8 | DMA_NC}, {USBD_EP0RD, DMA_DR | DMA_DW8 | DMA_NC}, @@ -101,10 +100,10 @@ int au1000_dma_read_proc(char *buf, char **start, off_t fpos, struct dma_chan *chan; for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) { - if ((chan = get_dma_chan(i)) != NULL) { + chan = get_dma_chan(i); + if (chan != NULL) len += sprintf(buf + len, "%2d: %s\n", i, chan->dev_str); - } } if (fpos >= len) { @@ -113,18 +112,19 @@ int au1000_dma_read_proc(char *buf, char **start, off_t fpos, return 0; } *start = buf + fpos; - if ((len -= fpos) > length) + len -= fpos; + if (len > length) return length; *eof = 1; return len; } -// Device FIFO addresses and default DMA modes - 2nd bank +/* Device FIFO addresses and default DMA modes - 2nd bank */ static const struct dma_dev dma_dev_table_bank2[DMA_NUM_DEV_BANK2] = { - {SD0_XMIT_FIFO, DMA_DS | DMA_DW8}, // coherent - {SD0_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8}, // coherent - {SD1_XMIT_FIFO, DMA_DS | DMA_DW8}, // coherent - {SD1_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8} // coherent + { SD0_XMIT_FIFO, DMA_DS | DMA_DW8 }, /* coherent */ + { SD0_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 }, /* coherent */ + { SD1_XMIT_FIFO, DMA_DS | DMA_DW8 }, /* coherent */ + { SD1_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 } /* coherent */ }; void dump_au1000_dma_channel(unsigned int dmanr) @@ -150,7 +150,6 @@ void dump_au1000_dma_channel(unsigned int dmanr) au_readl(chan->io + DMA_BUFFER1_COUNT)); } - /* * Finds a free channel, and binds the requested device to it. * Returns the allocated channel number, or negative on error. @@ -169,14 +168,14 @@ int request_au1000_dma(int dev_id, const char *dev_str, if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2)) return -EINVAL; #else - if (dev_id < 0 || dev_id >= DMA_NUM_DEV) + if (dev_id < 0 || dev_id >= DMA_NUM_DEV) return -EINVAL; #endif - for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) { + for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) if (au1000_dma_table[i].dev_id < 0) break; - } + if (i == NUM_AU1000_DMA_CHANNELS) return -ENODEV; @@ -185,15 +184,15 @@ int request_au1000_dma(int dev_id, const char *dev_str, if (dev_id >= DMA_NUM_DEV) { dev_id -= DMA_NUM_DEV; dev = &dma_dev_table_bank2[dev_id]; - } else { + } else dev = &dma_dev_table[dev_id]; - } if (irqhandler) { chan->irq = AU1000_DMA_INT_BASE + i; chan->irq_dev = irq_dev_id; - if ((ret = request_irq(chan->irq, irqhandler, irqflags, - dev_str, chan->irq_dev))) { + ret = request_irq(chan->irq, irqhandler, irqflags, dev_str, + chan->irq_dev); + if (ret) { chan->irq = 0; chan->irq_dev = NULL; return ret; @@ -203,7 +202,7 @@ int request_au1000_dma(int dev_id, const char *dev_str, chan->irq_dev = NULL; } - // fill it in + /* fill it in */ chan->io = DMA_CHANNEL_BASE + i * DMA_CHANNEL_LEN; chan->dev_id = dev_id; chan->dev_str = dev_str; @@ -220,8 +219,9 @@ EXPORT_SYMBOL(request_au1000_dma); void free_au1000_dma(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) { - printk("Trying to free DMA%d\n", dmanr); + printk(KERN_ERR "Error trying to free DMA%d\n", dmanr); return; } @@ -235,4 +235,4 @@ void free_au1000_dma(unsigned int dmanr) } EXPORT_SYMBOL(free_au1000_dma); -#endif // AU1000 AU1500 AU1100 +#endif /* AU1000 AU1500 AU1100 */ diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c index 52545258997..b485d94ce8a 100644 --- a/arch/mips/au1000/common/gpio.c +++ b/arch/mips/au1000/common/gpio.c @@ -69,7 +69,7 @@ static int au1xxx_gpio2_direction_output(unsigned gpio, int value) static int au1xxx_gpio1_read(unsigned gpio) { - return ((gpio1->pinstaterd >> gpio) & 0x01); + return (gpio1->pinstaterd >> gpio) & 0x01; } static void au1xxx_gpio1_write(unsigned gpio, int value) @@ -104,7 +104,6 @@ int au1xxx_gpio_get_value(unsigned gpio) else return au1xxx_gpio1_read(gpio); } - EXPORT_SYMBOL(au1xxx_gpio_get_value); void au1xxx_gpio_set_value(unsigned gpio, int value) @@ -118,7 +117,6 @@ void au1xxx_gpio_set_value(unsigned gpio, int value) else au1xxx_gpio1_write(gpio, value); } - EXPORT_SYMBOL(au1xxx_gpio_set_value); int au1xxx_gpio_direction_input(unsigned gpio) @@ -132,7 +130,6 @@ int au1xxx_gpio_direction_input(unsigned gpio) return au1xxx_gpio1_direction_input(gpio); } - EXPORT_SYMBOL(au1xxx_gpio_direction_input); int au1xxx_gpio_direction_output(unsigned gpio, int value) @@ -146,5 +143,4 @@ int au1xxx_gpio_direction_output(unsigned gpio, int value) return au1xxx_gpio1_direction_output(gpio, value); } - EXPORT_SYMBOL(au1xxx_gpio_direction_output); diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index f0626992fd7..40c6ceceb5f 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -210,10 +210,8 @@ static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr) au_sync(); } - static inline void mask_and_ack_level_irq(unsigned int irq_nr) { - local_disable_irq(irq_nr); au_sync(); #if defined(CONFIG_MIPS_PB1000) @@ -263,14 +261,14 @@ void restore_local_and_enable(int controller, unsigned long mask) unsigned long flags, new_mask; spin_lock_irqsave(&irq_lock, flags); - for (i = 0; i < 32; i++) { + for (i = 0; i < 32; i++) if (mask & (1 << i)) { if (controller) local_enable_irq(i + 32); else local_enable_irq(i); } - } + if (controller) new_mask = au_readl(IC1_MASKSET); else diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c index 7e966b31e3e..7866cf50cf9 100644 --- a/arch/mips/au1000/common/pci.c +++ b/arch/mips/au1000/common/pci.c @@ -2,9 +2,8 @@ * BRIEF MODULE DESCRIPTION * Alchemy/AMD Au1x00 PCI support. * - * Copyright 2001-2003, 2007 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001-2003, 2007-2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) * @@ -86,9 +85,9 @@ static int __init au1x_pci_setup(void) u32 prid = read_c0_prid(); if ((prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) { - au_writel((1 << 16) | au_readl(Au1500_PCI_CFG), - Au1500_PCI_CFG); - printk("Non-coherent PCI accesses enabled\n"); + au_writel((1 << 16) | au_readl(Au1500_PCI_CFG), + Au1500_PCI_CFG); + printk(KERN_INFO "Non-coherent PCI accesses enabled\n"); } } #endif diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c index 31d2a227087..8cae7753ef7 100644 --- a/arch/mips/au1000/common/platform.c +++ b/arch/mips/au1000/common/platform.c @@ -269,8 +269,8 @@ static struct platform_device au1x00_pcmcia_device = { #ifdef SMBUS_PSC_BASE static struct resource pbdb_smbus_resources[] = { { - .start = SMBUS_PSC_BASE, - .end = SMBUS_PSC_BASE + 0x24 - 1, + .start = CPHYSADDR(SMBUS_PSC_BASE), + .end = CPHYSADDR(SMBUS_PSC_BASE + 0xfffff), .flags = IORESOURCE_MEM, }, }; @@ -302,16 +302,17 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = { #endif }; -int __init au1xxx_platform_init(void) +static int __init au1xxx_platform_init(void) { unsigned int uartclk = get_au1x00_uart_baud_base() * 16; int i; /* Fill up uartclk. */ - for (i = 0; au1x00_uart_data[i].flags ; i++) + for (i = 0; au1x00_uart_data[i].flags; i++) au1x00_uart_data[i].uartclk = uartclk; - return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices)); + return platform_add_devices(au1xxx_platform_devices, + ARRAY_SIZE(au1xxx_platform_devices)); } arch_initcall(au1xxx_platform_init); diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c index a8cd2c1b9e1..2166b9e1e80 100644 --- a/arch/mips/au1000/common/power.c +++ b/arch/mips/au1000/common/power.c @@ -1,10 +1,9 @@ /* * BRIEF MODULE DESCRIPTION - * Au1000 Power Management routines. + * Au1xx0 Power Management routines. * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * Some of the routines are right out of init/main.c, whose * copyrights apply here. @@ -43,10 +42,10 @@ #ifdef CONFIG_PM #define DEBUG 1 -#ifdef DEBUG -# define DPRINTK(fmt, args...) printk("%s: " fmt, __func__, ## args) +#ifdef DEBUG +#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__, ## args) #else -# define DPRINTK(fmt, args...) +#define DPRINTK(fmt, args...) #endif static void au1000_calibrate_delay(void); @@ -57,7 +56,8 @@ extern void local_enable_irq(unsigned int irq_nr); static DEFINE_SPINLOCK(pm_lock); -/* We need to save/restore a bunch of core registers that are +/* + * We need to save/restore a bunch of core registers that are * either volatile or reset to some state across a processor sleep. * If reading a register doesn't provide a proper result for a * later restore, we have to provide a function for loading that @@ -78,24 +78,25 @@ static unsigned int sleep_usbhost_enable; static unsigned int sleep_usbdev_enable; static unsigned int sleep_static_memctlr[4][3]; -/* Define this to cause the value you write to /proc/sys/pm/sleep to +/* + * Define this to cause the value you write to /proc/sys/pm/sleep to * set the TOY timer for the amount of time you want to sleep. * This is done mainly for testing, but may be useful in other cases. * The value is number of 32KHz ticks to sleep. */ #define SLEEP_TEST_TIMEOUT 1 -#ifdef SLEEP_TEST_TIMEOUT -static int sleep_ticks; +#ifdef SLEEP_TEST_TIMEOUT +static int sleep_ticks; void wakeup_counter0_set(int ticks); #endif -static void -save_core_regs(void) +static void save_core_regs(void) { extern void save_au1xxx_intctl(void); extern void pm_eth0_shutdown(void); - /* Do the serial ports.....these really should be a pm_* + /* + * Do the serial ports.....these really should be a pm_* * registered function by the driver......but of course the * standard serial driver doesn't understand our Au1xxx * unique registers. @@ -106,27 +107,24 @@ save_core_regs(void) sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK); sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL); - /* Shutdown USB host/device. - */ + /* Shutdown USB host/device. */ sleep_usbhost_enable = au_readl(USB_HOST_CONFIG); - /* There appears to be some undocumented reset register.... - */ + /* There appears to be some undocumented reset register.... */ au_writel(0, 0xb0100004); au_sync(); au_writel(0, USB_HOST_CONFIG); au_sync(); sleep_usbdev_enable = au_readl(USBD_ENABLE); au_writel(0, USBD_ENABLE); au_sync(); - /* Save interrupt controller state. - */ + /* Save interrupt controller state. */ save_au1xxx_intctl(); - /* Clocks and PLLs. - */ + /* Clocks and PLLs. */ sleep_aux_pll_cntrl = au_readl(SYS_AUXPLL); - /* We don't really need to do this one, but unless we + /* + * We don't really need to do this one, but unless we * write it again it won't have a valid value if we * happen to read it. */ @@ -134,8 +132,7 @@ save_core_regs(void) sleep_pin_function = au_readl(SYS_PINFUNC); - /* Save the static memory controller configuration. - */ + /* Save the static memory controller configuration. */ sleep_static_memctlr[0][0] = au_readl(MEM_STCFG0); sleep_static_memctlr[0][1] = au_readl(MEM_STTIME0); sleep_static_memctlr[0][2] = au_readl(MEM_STADDR0); @@ -150,8 +147,7 @@ save_core_regs(void) sleep_static_memctlr[3][2] = au_readl(MEM_STADDR3); } -static void -restore_core_regs(void) +static void restore_core_regs(void) { extern void restore_au1xxx_intctl(void); extern void wakeup_counter0_adjust(void); @@ -160,8 +156,7 @@ restore_core_regs(void) au_writel(sleep_cpu_pll_cntrl, SYS_CPUPLL); au_sync(); au_writel(sleep_pin_function, SYS_PINFUNC); au_sync(); - /* Restore the static memory controller configuration. - */ + /* Restore the static memory controller configuration. */ au_writel(sleep_static_memctlr[0][0], MEM_STCFG0); au_writel(sleep_static_memctlr[0][1], MEM_STTIME0); au_writel(sleep_static_memctlr[0][2], MEM_STADDR0); @@ -175,7 +170,8 @@ restore_core_regs(void) au_writel(sleep_static_memctlr[3][1], MEM_STTIME3); au_writel(sleep_static_memctlr[3][2], MEM_STADDR3); - /* Enable the UART if it was enabled before sleep. + /* + * Enable the UART if it was enabled before sleep. * I guess I should define module control bits........ */ if (sleep_uart0_enable & 0x02) { @@ -202,7 +198,7 @@ void wakeup_from_suspend(void) int au_sleep(void) { unsigned long wakeup, flags; - extern void save_and_sleep(void); + extern void save_and_sleep(void); spin_lock_irqsave(&pm_lock, flags); @@ -210,23 +206,22 @@ int au_sleep(void) flush_cache_all(); - /** The code below is all system dependent and we should probably + /** + ** The code below is all system dependent and we should probably ** have a function call out of here to set this up. You need ** to configure the GPIO or timer interrupts that will bring ** you out of sleep. ** For testing, the TOY counter wakeup is useful. **/ - #if 0 au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD); - /* gpio 6 can cause a wake up event */ + /* GPIO 6 can cause a wake up event */ wakeup = au_readl(SYS_WAKEMSK); wakeup &= ~(1 << 8); /* turn off match20 wakeup */ - wakeup |= 1 << 6; /* turn on gpio 6 wakeup */ + wakeup |= 1 << 6; /* turn on GPIO 6 wakeup */ #else - /* For testing, allow match20 to wake us up. - */ + /* For testing, allow match20 to wake us up. */ #ifdef SLEEP_TEST_TIMEOUT wakeup_counter0_set(sleep_ticks); #endif @@ -240,7 +235,8 @@ int au_sleep(void) save_and_sleep(); - /* after a wakeup, the cpu vectors back to 0x1fc00000 so + /* + * After a wakeup, the cpu vectors back to 0x1fc00000, so * it's up to the boot code to get us back here. */ restore_core_regs(); @@ -248,24 +244,22 @@ int au_sleep(void) return 0; } -static int pm_do_sleep(ctl_table * ctl, int write, struct file *file, - void __user *buffer, size_t * len, loff_t *ppos) +static int pm_do_sleep(ctl_table *ctl, int write, struct file *file, + void __user *buffer, size_t *len, loff_t *ppos) { #ifdef SLEEP_TEST_TIMEOUT #define TMPBUFLEN2 16 char buf[TMPBUFLEN2], *p; #endif - if (!write) { + if (!write) *len = 0; - } else { + else { #ifdef SLEEP_TEST_TIMEOUT - if (*len > TMPBUFLEN2 - 1) { + if (*len > TMPBUFLEN2 - 1) return -EFAULT; - } - if (copy_from_user(buf, buffer, *len)) { + if (copy_from_user(buf, buffer, *len)) return -EFAULT; - } buf[*len] = 0; p = buf; sleep_ticks = simple_strtoul(p, &p, 0); @@ -276,8 +270,8 @@ static int pm_do_sleep(ctl_table * ctl, int write, struct file *file, return 0; } -static int pm_do_freq(ctl_table * ctl, int write, struct file *file, - void __user *buffer, size_t * len, loff_t *ppos) +static int pm_do_freq(ctl_table *ctl, int write, struct file *file, + void __user *buffer, size_t *len, loff_t *ppos) { int retval = 0, i; unsigned long val, pll; @@ -285,14 +279,14 @@ static int pm_do_freq(ctl_table * ctl, int write, struct file *file, #define MAX_CPU_FREQ 396 char buf[TMPBUFLEN], *p; unsigned long flags, intc0_mask, intc1_mask; - unsigned long old_baud_base, old_cpu_freq, baud_rate, old_clk, - old_refresh; + unsigned long old_baud_base, old_cpu_freq, old_clk, old_refresh; unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh; + unsigned long baud_rate; spin_lock_irqsave(&pm_lock, flags); - if (!write) { + if (!write) *len = 0; - } else { + else { /* Parse the new frequency */ if (*len > TMPBUFLEN - 1) { spin_unlock_irqrestore(&pm_lock, flags); @@ -312,7 +306,7 @@ static int pm_do_freq(ctl_table * ctl, int write, struct file *file, pll = val / 12; if ((pll > 33) || (pll < 7)) { /* 396 MHz max, 84 MHz min */ - /* revisit this for higher speed cpus */ + /* Revisit this for higher speed CPUs */ spin_unlock_irqrestore(&pm_lock, flags); return -EFAULT; } @@ -321,30 +315,28 @@ static int pm_do_freq(ctl_table * ctl, int write, struct file *file, old_cpu_freq = get_au1x00_speed(); new_cpu_freq = pll * 12 * 1000000; - new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16)); + new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL) + & 0x03) + 2) * 16)); set_au1x00_speed(new_cpu_freq); set_au1x00_uart_baud_base(new_baud_base); old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff; - new_refresh = - ((old_refresh * new_cpu_freq) / - old_cpu_freq) | (au_readl(MEM_SDREFCFG) & ~0x1ffffff); + new_refresh = ((old_refresh * new_cpu_freq) / old_cpu_freq) | + (au_readl(MEM_SDREFCFG) & ~0x1ffffff); au_writel(pll, SYS_CPUPLL); au_sync_delay(1); au_writel(new_refresh, MEM_SDREFCFG); au_sync_delay(1); - for (i = 0; i < 4; i++) { - if (au_readl - (UART_BASE + UART_MOD_CNTRL + - i * 0x00100000) == 3) { - old_clk = - au_readl(UART_BASE + UART_CLK + - i * 0x00100000); - // baud_rate = baud_base/clk + for (i = 0; i < 4; i++) + if (au_readl(UART_BASE + UART_MOD_CNTRL + + i * 0x00100000) == 3) { + old_clk = au_readl(UART_BASE + UART_CLK + + i * 0x00100000); baud_rate = old_baud_base / old_clk; - /* we won't get an exact baud rate and the error + /* + * We won't get an exact baud rate and the error * could be significant enough that our new * calculation will result in a clock that will * give us a baud rate that's too far off from @@ -359,18 +351,14 @@ static int pm_do_freq(ctl_table * ctl, int write, struct file *file, else if (baud_rate > 17000) baud_rate = 19200; else - (baud_rate = 9600); - // new_clk = new_baud_base/baud_rate + baud_rate = 9600; new_clk = new_baud_base / baud_rate; - au_writel(new_clk, - UART_BASE + UART_CLK + - i * 0x00100000); + au_writel(new_clk, UART_BASE + UART_CLK + + i * 0x00100000); au_sync_delay(10); } - } } - /* * We don't want _any_ interrupts other than match20. Otherwise our * au1000_calibrate_delay() calculation will be off, potentially a lot. @@ -428,14 +416,15 @@ static int __init pm_init(void) __initcall(pm_init); - /* * This is right out of init/main.c */ -/* This is the number of bits of precision for the loops_per_jiffy. Each - bit takes on average 1.5/HZ seconds. This (like the original) is a little - better than 1% */ +/* + * This is the number of bits of precision for the loops_per_jiffy. + * Each bit takes on average 1.5/HZ seconds. This (like the original) + * is a little better than 1%. + */ #define LPS_PREC 8 static void au1000_calibrate_delay(void) @@ -443,14 +432,14 @@ static void au1000_calibrate_delay(void) unsigned long ticks, loopbit; int lps_precision = LPS_PREC; - loops_per_jiffy = (1 << 12); + loops_per_jiffy = 1 << 12; while (loops_per_jiffy <<= 1) { - /* wait for "start of" clock tick */ + /* Wait for "start of" clock tick */ ticks = jiffies; while (ticks == jiffies) /* nothing */ ; - /* Go .. */ + /* Go ... */ ticks = jiffies; __delay(loops_per_jiffy); ticks = jiffies - ticks; @@ -458,8 +447,10 @@ static void au1000_calibrate_delay(void) break; } -/* Do a binary approximation to get loops_per_jiffy set to equal one clock - (up to lps_precision bits) */ + /* + * Do a binary approximation to get loops_per_jiffy set to be equal + * one clock (up to lps_precision bits) + */ loops_per_jiffy >>= 1; loopbit = loops_per_jiffy; while (lps_precision-- && (loopbit >>= 1)) { @@ -472,4 +463,4 @@ static void au1000_calibrate_delay(void) loops_per_jiffy &= ~loopbit; } } -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM */ diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c index f10af829e4e..18b310b475c 100644 --- a/arch/mips/au1000/common/prom.c +++ b/arch/mips/au1000/common/prom.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * PROM library initialisation code, supports YAMON and U-Boot. * - * Copyright 2000, 2001, 2006 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000-2001, 2006, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This file was derived from Carsten Langgaard's * arch/mips/mips-boards/xx files. @@ -57,7 +56,7 @@ void prom_init_cmdline(void) actr = 1; /* Always ignore argv[0] */ cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { + while (actr < prom_argc) { strcpy(cp, prom_argv[actr]); cp += strlen(prom_argv[actr]); *cp++ = ' '; @@ -84,10 +83,8 @@ char *prom_getenv(char *envname) if (yamon) { if (strcmp(envname, *env++) == 0) return *env; - } else { - if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=') - return *env + i + 1; - } + } else if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=') + return *env + i + 1; env++; } @@ -110,13 +107,13 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str) { int i; - for(i = 0; i < 6; i++) { + for (i = 0; i < 6; i++) { unsigned char num; - if((*str == '.') || (*str == ':')) + if ((*str == '.') || (*str == ':')) str++; - num = str2hexnum(*str++) << 4; - num |= (str2hexnum(*str++)); + num = str2hexnum(*str++) << 4; + num |= str2hexnum(*str++); ea[i] = num; } } diff --git a/arch/mips/au1000/common/puts.c b/arch/mips/au1000/common/puts.c index e34c67e8929..55bbe24d45b 100644 --- a/arch/mips/au1000/common/puts.c +++ b/arch/mips/au1000/common/puts.c @@ -1,11 +1,10 @@ /* * * BRIEF MODULE DESCRIPTION - * Low level uart routines to directly access a 16550 uart. + * Low level UART routines to directly access Alchemy UART. * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -40,12 +39,12 @@ static volatile unsigned long * const com1 = (unsigned long *)SERIAL_BASE; - #ifdef SLOW_DOWN static inline void slow_down(void) { - int k; - for (k=0; k<10000; k++); + int k; + + for (k = 0; k < 10000; k++); } #else #define slow_down() @@ -54,16 +53,16 @@ static inline void slow_down(void) void prom_putchar(const unsigned char c) { - unsigned char ch; - int i = 0; + unsigned char ch; + int i = 0; + + do { + ch = com1[SER_CMD]; + slow_down(); + i++; + if (i > TIMEOUT) + break; + } while (0 == (ch & TX_BUSY)); - do { - ch = com1[SER_CMD]; - slow_down(); - i++; - if (i>TIMEOUT) { - break; - } - } while (0 == (ch & TX_BUSY)); - com1[SER_DATA] = c; + com1[SER_DATA] = c; } diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c index 60cec537c74..d555429c8d6 100644 --- a/arch/mips/au1000/common/reset.c +++ b/arch/mips/au1000/common/reset.c @@ -1,11 +1,10 @@ /* * * BRIEF MODULE DESCRIPTION - * Au1000 reset routines. + * Au1xx0 reset routines. * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2006, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -28,10 +27,11 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <asm/cacheflush.h> + #include <asm/mach-au1x00/au1000.h> extern int au_sleep(void); -extern void (*flush_cache_all)(void); void au1000_restart(char *command) { @@ -40,8 +40,8 @@ void au1000_restart(char *command) u32 prid = read_c0_prid(); printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n"); - switch (prid & 0xFF000000) - { + + switch (prid & 0xFF000000) { case 0x00000000: /* Au1000 */ au_writel(0x02, 0xb0000010); /* ac97_enable */ au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */ @@ -138,9 +138,6 @@ void au1000_restart(char *command) au_writel(0x00, 0xb1900064); /* sys_auxpll */ au_writel(0x00, 0xb1900100); /* sys_pininputen */ break; - - default: - break; } set_c0_status(ST0_BEV | ST0_ERL); @@ -158,25 +155,25 @@ void au1000_restart(char *command) void au1000_halt(void) { #if defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550) - /* power off system */ - printk("\n** Powering off...\n"); - au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C); + /* Power off system */ + printk(KERN_NOTICE "\n** Powering off...\n"); + au_writew(au_readw(0xAF00001C) | (3 << 14), 0xAF00001C); au_sync(); - while(1); /* should not get here */ + while (1); /* should not get here */ #else printk(KERN_NOTICE "\n** You can safely turn off the power\n"); #ifdef CONFIG_MIPS_MIRAGE au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT); #endif #ifdef CONFIG_MIPS_DB1200 - au_writew(au_readw(0xB980001C) | (1<<14), 0xB980001C); + au_writew(au_readw(0xB980001C) | (1 << 14), 0xB980001C); #endif #ifdef CONFIG_PM au_sleep(); - /* should not get here */ - printk(KERN_ERR "Unable to put cpu in sleep mode\n"); - while(1); + /* Should not get here */ + printk(KERN_ERR "Unable to put CPU in sleep mode\n"); + while (1); #else while (1) __asm__(".set\tmips3\n\t" diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index 0e86f7a6b4a..1ac6b06f42a 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -1,7 +1,6 @@ /* - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000, 2007-2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com * * Updates to 2.6, Pete Popov, Embedded Alley Solutions, Inc. * @@ -48,7 +47,7 @@ void __init plat_mem_setup(void) { struct cpu_spec *sp; char *argptr; - unsigned long prid, cpufreq, bclk = 1; + unsigned long prid, cpufreq, bclk; set_cpuspec(); sp = cur_cpu_spec[0]; @@ -66,42 +65,39 @@ void __init plat_mem_setup(void) cpufreq = (au_readl(SYS_CPUPLL) & 0x3F) * 12; printk(KERN_INFO "(PRID %08lx) @ %ld MHz\n", prid, cpufreq); - bclk = sp->cpu_bclk; - if (bclk) - { + if (sp->cpu_bclk) { /* Enable BCLK switching */ - bclk = au_readl(0xB190003C); - au_writel(bclk | 0x60, 0xB190003C); - printk("BCLK switching enabled!\n"); + bclk = au_readl(SYS_POWERCTRL); + au_writel(bclk | 0x60, SYS_POWERCTRL); + printk(KERN_INFO "BCLK switching enabled!\n"); } - if (sp->cpu_od) { - /* Various early Au1000 Errata corrected by this */ - set_c0_config(1<<19); /* Set Config[OD] */ - } - else { + if (sp->cpu_od) + /* Various early Au1xx0 errata corrected by this */ + set_c0_config(1 << 19); /* Set Config[OD] */ + else /* Clear to obtain best system bus performance */ - clear_c0_config(1<<19); /* Clear Config[OD] */ - } + clear_c0_config(1 << 19); /* Clear Config[OD] */ argptr = prom_getcmdline(); #ifdef CONFIG_SERIAL_8250_CONSOLE - if ((argptr = strstr(argptr, "console=")) == NULL) { + argptr = strstr(argptr, "console="); + if (argptr == NULL) { argptr = prom_getcmdline(); strcat(argptr, " console=ttyS0,115200"); } #endif #ifdef CONFIG_FB_AU1100 - if ((argptr = strstr(argptr, "video=")) == NULL) { - argptr = prom_getcmdline(); - /* default panel */ - /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/ - } + argptr = strstr(argptr, "video="); + if (argptr == NULL) { + argptr = prom_getcmdline(); + /* default panel */ + /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/ + } #endif - #if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000) /* au1000 does not support vra, au1500 and au1100 do */ strcat(argptr, " au1000_audio=vra"); @@ -129,7 +125,7 @@ void __init plat_mem_setup(void) /* This routine should be valid for all Au1x based boards */ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) { - /* Don't fixup 36 bit addresses */ + /* Don't fixup 36-bit addresses */ if ((phys_addr >> 32) != 0) return phys_addr; @@ -145,17 +141,17 @@ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) } #endif - /* All Au1x SOCs have a pcmcia controller */ - /* We setup our 32 bit pseudo addresses to be equal to the - * 36 bit addr >> 4, to make it easier to check the address + /* + * All Au1xx0 SOCs have a PCMCIA controller. + * We setup our 32-bit pseudo addresses to be equal to the + * 36-bit addr >> 4, to make it easier to check the address * and fix it. - * The Au1x socket 0 phys attribute address is 0xF 4000 0000. + * The PCMCIA socket 0 physical attribute address is 0xF 4000 0000. * The pseudo address we use is 0xF400 0000. Any address over - * 0xF400 0000 is a pcmcia pseudo address. + * 0xF400 0000 is a PCMCIA pseudo address. */ - if ((phys_addr >= 0xF4000000) && (phys_addr < 0xFFFFFFFF)) { + if ((phys_addr >= 0xF4000000) && (phys_addr < 0xFFFFFFFF)) return (phys_t)(phys_addr << 4); - } /* default nop */ return phys_addr; diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c index bdb6d73b26f..563d9390a87 100644 --- a/arch/mips/au1000/common/time.c +++ b/arch/mips/au1000/common/time.c @@ -25,11 +25,9 @@ * * Setting up the clock on the MIPS boards. * - * Update. Always configure the kernel with CONFIG_NEW_TIME_C. This - * will use the user interface gettimeofday() functions from the - * arch/mips/kernel/time.c, and we provide the clock interrupt processing - * and the timer offset compute functions. If CONFIG_PM is selected, - * we also ensure the 32KHz timer is available. -- Dan + * We provide the clock interrupt processing and the timer offset compute + * functions. If CONFIG_PM is selected, we also ensure the 32KHz timer is + * available. -- Dan */ #include <linux/types.h> @@ -47,8 +45,7 @@ extern int allow_au1k_wait; /* default off for CP0 Counter */ #if HZ < 100 || HZ > 1000 #error "unsupported HZ value! Must be in [100,1000]" #endif -#define MATCH20_INC (328*100/HZ) /* magic number 328 is for HZ=100... */ -extern void startup_match20_interrupt(irq_handler_t handler); +#define MATCH20_INC (328 * 100 / HZ) /* magic number 328 is for HZ=100... */ static unsigned long last_pc0, last_match20; #endif @@ -61,7 +58,7 @@ static irqreturn_t counter0_irq(int irq, void *dev_id) { unsigned long pc0; int time_elapsed; - static int jiffie_drift = 0; + static int jiffie_drift; if (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20) { /* should never happen! */ @@ -70,13 +67,11 @@ static irqreturn_t counter0_irq(int irq, void *dev_id) } pc0 = au_readl(SYS_TOYREAD); - if (pc0 < last_match20) { + if (pc0 < last_match20) /* counter overflowed */ time_elapsed = (0xffffffff - last_match20) + pc0; - } - else { + else time_elapsed = pc0 - last_match20; - } while (time_elapsed > 0) { do_timer(1); @@ -92,8 +87,9 @@ static irqreturn_t counter0_irq(int irq, void *dev_id) au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2); au_sync(); - /* our counter ticks at 10.009765625 ms/tick, we we're running - * almost 10uS too slow per tick. + /* + * Our counter ticks at 10.009765625 ms/tick, we we're running + * almost 10 uS too slow per tick. */ if (jiffie_drift >= 999) { @@ -117,20 +113,17 @@ struct irqaction counter0_action = { /* When we wakeup from sleep, we have to "catch up" on all of the * timer ticks we have missed. */ -void -wakeup_counter0_adjust(void) +void wakeup_counter0_adjust(void) { unsigned long pc0; int time_elapsed; pc0 = au_readl(SYS_TOYREAD); - if (pc0 < last_match20) { + if (pc0 < last_match20) /* counter overflowed */ time_elapsed = (0xffffffff - last_match20) + pc0; - } - else { + else time_elapsed = pc0 - last_match20; - } while (time_elapsed > 0) { time_elapsed -= MATCH20_INC; @@ -143,10 +136,8 @@ wakeup_counter0_adjust(void) } -/* This is just for debugging to set the timer for a sleep delay. -*/ -void -wakeup_counter0_set(int ticks) +/* This is just for debugging to set the timer for a sleep delay. */ +void wakeup_counter0_set(int ticks) { unsigned long pc0; @@ -157,21 +148,22 @@ wakeup_counter0_set(int ticks) } #endif -/* I haven't found anyone that doesn't use a 12 MHz source clock, +/* + * I haven't found anyone that doesn't use a 12 MHz source clock, * but just in case..... */ #define AU1000_SRC_CLK 12000000 /* * We read the real processor speed from the PLL. This is important - * because it is more accurate than computing it from the 32KHz + * because it is more accurate than computing it from the 32 KHz * counter, if it exists. If we don't have an accurate processor * speed, all of the peripherals that derive their clocks based on * this advertised speed will introduce error and sometimes not work * properly. This function is futher convoluted to still allow configurations * to do that in case they have really, really old silicon with a - * write-only PLL register, that we need the 32KHz when power management - * "wait" is enabled, and we need to detect if the 32KHz isn't present + * write-only PLL register, that we need the 32 KHz when power management + * "wait" is enabled, and we need to detect if the 32 KHz isn't present * but requested......got it? :-) -- Dan */ unsigned long calc_clock(void) @@ -182,8 +174,7 @@ unsigned long calc_clock(void) spin_lock_irqsave(&time_lock, flags); - /* Power management cares if we don't have a 32KHz counter. - */ + /* Power management cares if we don't have a 32 KHz counter. */ no_au1xxx_32khz = 0; counter = au_readl(SYS_COUNTER_CNTRL); if (counter & SYS_CNTRL_E0) { @@ -193,7 +184,7 @@ unsigned long calc_clock(void) while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S); /* RTC now ticks at 32.768/16 kHz */ - au_writel(trim_divide-1, SYS_RTCTRIM); + au_writel(trim_divide - 1, SYS_RTCTRIM); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S); @@ -215,9 +206,11 @@ unsigned long calc_clock(void) #endif else cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK; + /* On Alchemy CPU:counter ratio is 1:1 */ mips_hpt_frequency = cpu_speed; - // Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) - set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16)); + /* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */ + set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL) + & 0x03) + 2) * 16)); spin_unlock_irqrestore(&time_lock, flags); return cpu_speed; } @@ -228,10 +221,10 @@ void __init plat_time_init(void) est_freq += 5000; /* round */ est_freq -= est_freq%10000; - printk("CPU frequency %d.%02d MHz\n", est_freq/1000000, - (est_freq%1000000)*100/1000000); - set_au1x00_speed(est_freq); - set_au1x00_lcd_clock(); // program the LCD clock + printk(KERN_INFO "CPU frequency %u.%02u MHz\n", + est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000); + set_au1x00_speed(est_freq); + set_au1x00_lcd_clock(); /* program the LCD clock */ #ifdef CONFIG_PM /* @@ -243,30 +236,29 @@ void __init plat_time_init(void) * counter 0 interrupt as a special irq and it doesn't show * up under /proc/interrupts. * - * Check to ensure we really have a 32KHz oscillator before + * Check to ensure we really have a 32 KHz oscillator before * we do this. */ if (no_au1xxx_32khz) - printk("WARNING: no 32KHz clock found.\n"); + printk(KERN_WARNING "WARNING: no 32KHz clock found.\n"); else { while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S); au_writel(0, SYS_TOYWRITE); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S); - au_writel(au_readl(SYS_WAKEMSK) | (1<<8), SYS_WAKEMSK); + au_writel(au_readl(SYS_WAKEMSK) | (1 << 8), SYS_WAKEMSK); au_writel(~0, SYS_WAKESRC); au_sync(); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20); - /* setup match20 to interrupt once every HZ */ + /* Setup match20 to interrupt once every HZ */ last_pc0 = last_match20 = au_readl(SYS_TOYREAD); au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2); au_sync(); while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20); setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action); - /* We can use the real 'wait' instruction. - */ + /* We can use the real 'wait' instruction. */ allow_au1k_wait = 1; } diff --git a/arch/mips/au1000/db1x00/Makefile b/arch/mips/au1000/db1x00/Makefile index 51d62bd5d90..274db3b55d8 100644 --- a/arch/mips/au1000/db1x00/Makefile +++ b/arch/mips/au1000/db1x00/Makefile @@ -1,8 +1,8 @@ # -# Copyright 2000 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> +# +# Makefile for the Alchemy Semiconductor DBAu1xx0 boards. # -# Makefile for the Alchemy Semiconductor Db1x00 board. lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c index b7dcbad5c58..9e5ccbbfced 100644 --- a/arch/mips/au1000/db1x00/board_setup.c +++ b/arch/mips/au1000/db1x00/board_setup.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * Alchemy Db1x00 board setup. * - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -37,49 +36,49 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; void board_reset(void) { - /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ + /* Hit BCSR.SW_RESET[RESET] */ bcsr->swreset = 0x0000; } void __init board_setup(void) { - u32 pin_func; + u32 pin_func = 0; - pin_func = 0; - /* not valid for 1550 */ - -#if defined(CONFIG_IRDA) && (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100)) - /* set IRFIRSEL instead of GPIO15 */ - pin_func = au_readl(SYS_PINFUNC) | (u32)((1<<8)); + /* Not valid for Au1550 */ +#if defined(CONFIG_IRDA) && \ + (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100)) + /* Set IRFIRSEL instead of GPIO15 */ + pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF; au_writel(pin_func, SYS_PINFUNC); - /* power off until the driver is in use */ + /* Power off until the driver is in use */ bcsr->resets &= ~BCSR_RESETS_IRDA_MODE_MASK; - bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF; + bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF; au_sync(); #endif bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */ #ifdef CONFIG_MIPS_MIRAGE - /* enable GPIO[31:0] inputs */ + /* Enable GPIO[31:0] inputs */ au_writel(0, SYS_PININPUTEN); - /* GPIO[20] is output, tristate the other input primary GPIO's */ - au_writel((u32)(~(1<<20)), SYS_TRIOUTCLR); + /* GPIO[20] is output, tristate the other input primary GPIOs */ + au_writel(~(1 << 20), SYS_TRIOUTCLR); - /* set GPIO[210:208] instead of SSI_0 */ - pin_func = au_readl(SYS_PINFUNC) | (u32)(1); + /* Set GPIO[210:208] instead of SSI_0 */ + pin_func = au_readl(SYS_PINFUNC) | SYS_PF_S0; - /* set GPIO[215:211] for LED's */ - pin_func |= (u32)((5<<2)); + /* Set GPIO[215:211] for LEDs */ + pin_func |= 5 << 2; - /* set GPIO[214:213] for more LED's */ - pin_func |= (u32)((5<<12)); + /* Set GPIO[214:213] for more LEDs */ + pin_func |= 5 << 12; - /* set GPIO[207:200] instead of PCMCIA/LCD */ - pin_func |= (u32)((3<<17)); + /* Set GPIO[207:200] instead of PCMCIA/LCD */ + pin_func |= SYS_PF_LCD | SYS_PF_PC; au_writel(pin_func, SYS_PINFUNC); - /* Enable speaker amplifier. This should + /* + * Enable speaker amplifier. This should * be part of the audio driver. */ au_writel(au_readl(GPIO2_DIR) | 0x200, GPIO2_DIR); @@ -89,21 +88,21 @@ void __init board_setup(void) au_sync(); #ifdef CONFIG_MIPS_DB1000 - printk("AMD Alchemy Au1000/Db1000 Board\n"); + printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n"); #endif #ifdef CONFIG_MIPS_DB1500 - printk("AMD Alchemy Au1500/Db1500 Board\n"); + printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n"); #endif #ifdef CONFIG_MIPS_DB1100 - printk("AMD Alchemy Au1100/Db1100 Board\n"); + printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n"); #endif #ifdef CONFIG_MIPS_BOSPORUS - printk("AMD Alchemy Bosporus Board\n"); + printk(KERN_INFO "AMD Alchemy Bosporus Board\n"); #endif #ifdef CONFIG_MIPS_MIRAGE - printk("AMD Alchemy Mirage Board\n"); + printk(KERN_INFO "AMD Alchemy Mirage Board\n"); #endif #ifdef CONFIG_MIPS_DB1550 - printk("AMD Alchemy Au1550/Db1550 Board\n"); + printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n"); #endif } diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c index d3b967caf70..5ebe0de5e45 100644 --- a/arch/mips/au1000/db1x00/init.c +++ b/arch/mips/au1000/db1x00/init.c @@ -2,9 +2,8 @@ * BRIEF MODULE DESCRIPTION * PB1000 board setup * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -49,8 +48,8 @@ void __init prom_init(void) unsigned long memsize; prom_argc = fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); @@ -58,6 +57,6 @@ void __init prom_init(void) if (!memsize_str) memsize = 0x04000000; else - memsize = simple_strtol(memsize_str, NULL, 0); + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/db1x00/irqmap.c b/arch/mips/au1000/db1x00/irqmap.c index eaa50c7b634..94c090e8bf7 100644 --- a/arch/mips/au1000/db1x00/irqmap.c +++ b/arch/mips/au1000/db1x00/irqmap.c @@ -32,32 +32,32 @@ #ifdef CONFIG_MIPS_DB1500 char irq_tab_alchemy[][5] __initdata = { - [12] = { -1, INTA, INTX, INTX, INTX}, /* IDSEL 12 - HPT371 */ - [13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot */ + [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT371 */ + [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */ }; #endif #ifdef CONFIG_MIPS_BOSPORUS char irq_tab_alchemy[][5] __initdata = { - [11] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 11 - miniPCI */ - [12] = { -1, INTA, INTX, INTX, INTX}, /* IDSEL 12 - SN1741 */ - [13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot */ + [11] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 11 - miniPCI */ + [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - SN1741 */ + [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */ }; #endif #ifdef CONFIG_MIPS_MIRAGE char irq_tab_alchemy[][5] __initdata = { - [11] = { -1, INTD, INTX, INTX, INTX}, /* IDSEL 11 - SMI VGX */ - [12] = { -1, INTX, INTX, INTC, INTX}, /* IDSEL 12 - PNX1300 */ - [13] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 13 - miniPCI */ + [11] = { -1, INTD, INTX, INTX, INTX }, /* IDSEL 11 - SMI VGX */ + [12] = { -1, INTX, INTX, INTC, INTX }, /* IDSEL 12 - PNX1300 */ + [13] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 13 - miniPCI */ }; #endif #ifdef CONFIG_MIPS_DB1550 char irq_tab_alchemy[][5] __initdata = { - [11] = { -1, INTC, INTX, INTX, INTX}, /* IDSEL 11 - on-board HPT371 */ - [12] = { -1, INTB, INTC, INTD, INTA}, /* IDSEL 12 - PCI slot 2 (left) */ - [13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot 1 (right) */ + [11] = { -1, INTC, INTX, INTX, INTX }, /* IDSEL 11 - on-board HPT371 */ + [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */ + [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */ }; #endif diff --git a/arch/mips/au1000/mtx-1/Makefile b/arch/mips/au1000/mtx-1/Makefile index 85a90941de4..7c67b3d33be 100644 --- a/arch/mips/au1000/mtx-1/Makefile +++ b/arch/mips/au1000/mtx-1/Makefile @@ -1,7 +1,6 @@ # # Copyright 2003 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Author: MontaVista Software, Inc. <source@mvista.com> # Bruno Randolf <bruno.randolf@4g-systems.biz> # # Makefile for 4G Systems MTX-1 board. diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c index 5736354829c..3f8079186cf 100644 --- a/arch/mips/au1000/mtx-1/board_setup.c +++ b/arch/mips/au1000/mtx-1/board_setup.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * 4G Systems MTX-1 board setup. * - * Copyright 2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * Bruno Randolf <bruno.randolf@4g-systems.biz> * * This program is free software; you can redistribute it and/or modify it @@ -34,7 +33,7 @@ #include <asm/mach-au1x00/au1000.h> extern int (*board_pci_idsel)(unsigned int devsel, int assert); -int mtx1_pci_idsel(unsigned int devsel, int assert); +int mtx1_pci_idsel(unsigned int devsel, int assert); void board_reset(void) { @@ -45,36 +44,36 @@ void board_reset(void) void __init board_setup(void) { #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - // enable USB power switch - au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR ); - au_writel( 0x100000, GPIO2_OUTPUT ); + /* Enable USB power switch */ + au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR); + au_writel(0x100000, GPIO2_OUTPUT); #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ #ifdef CONFIG_PCI #if defined(__MIPSEB__) - au_writel(0xf | (2<<6) | (1<<4), Au1500_PCI_CFG); + au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG); #else au_writel(0xf, Au1500_PCI_CFG); #endif #endif - // initialize sys_pinfunc: - au_writel( SYS_PF_NI2, SYS_PINFUNC ); + /* Initialize sys_pinfunc */ + au_writel(SYS_PF_NI2, SYS_PINFUNC); - // initialize GPIO - au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR ); - au_writel( 0x00000001, SYS_OUTPUTCLR ); // set M66EN (PCI 66MHz) to OFF - au_writel( 0x00000008, SYS_OUTPUTSET ); // set PCI CLKRUN# to OFF - au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON - au_writel( 0x00000020, SYS_OUTPUTCLR ); // set eth PHY TX_ER to OFF + /* Initialize GPIO */ + au_writel(0xFFFFFFFF, SYS_TRIOUTCLR); + au_writel(0x00000001, SYS_OUTPUTCLR); /* set M66EN (PCI 66MHz) to OFF */ + au_writel(0x00000008, SYS_OUTPUTSET); /* set PCI CLKRUN# to OFF */ + au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */ + au_writel(0x00000020, SYS_OUTPUTCLR); /* set eth PHY TX_ER to OFF */ - // enable LED and set it to green - au_writel( au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR ); - au_writel( 0x18000800, GPIO2_OUTPUT ); + /* Enable LED and set it to green */ + au_writel(au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR); + au_writel(0x18000800, GPIO2_OUTPUT); board_pci_idsel = mtx1_pci_idsel; - printk("4G Systems MTX-1 Board\n"); + printk(KERN_INFO "4G Systems MTX-1 Board\n"); } int @@ -82,20 +81,18 @@ mtx1_pci_idsel(unsigned int devsel, int assert) { #define MTX_IDSEL_ONLY_0_AND_3 0 #if MTX_IDSEL_ONLY_0_AND_3 - if (devsel != 0 && devsel != 3) { - printk("*** not 0 or 3\n"); - return 0; - } + if (devsel != 0 && devsel != 3) { + printk(KERN_ERR "*** not 0 or 3\n"); + return 0; + } #endif - if (assert && devsel != 0) { - // suppress signal to cardbus - au_writel( 0x00000002, SYS_OUTPUTCLR ); // set EXT_IO3 OFF - } - else { - au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON - } - au_sync_udelay(1); - return 1; + if (assert && devsel != 0) + /* Suppress signal to Cardbus */ + au_writel(0x00000002, SYS_OUTPUTCLR); /* set EXT_IO3 OFF */ + else + au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */ + au_sync_udelay(1); + return 1; } diff --git a/arch/mips/au1000/mtx-1/init.c b/arch/mips/au1000/mtx-1/init.c index c015cbce1cc..33a4aebe0cb 100644 --- a/arch/mips/au1000/mtx-1/init.c +++ b/arch/mips/au1000/mtx-1/init.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * 4G Systems MTX-1 board setup * - * Copyright 2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * Bruno Randolf <bruno.randolf@4g-systems.biz> * * This program is free software; you can redistribute it and/or modify it @@ -47,8 +46,8 @@ void __init prom_init(void) unsigned long memsize; prom_argc = fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); @@ -56,6 +55,6 @@ void __init prom_init(void) if (!memsize_str) memsize = 0x04000000; else - memsize = simple_strtol(memsize_str, NULL, 0); + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/mtx-1/irqmap.c b/arch/mips/au1000/mtx-1/irqmap.c index 78d70c42c9d..f2bf02951e9 100644 --- a/arch/mips/au1000/mtx-1/irqmap.c +++ b/arch/mips/au1000/mtx-1/irqmap.c @@ -31,18 +31,18 @@ #include <asm/mach-au1x00/au1000.h> char irq_tab_alchemy[][5] __initdata = { - [0] = { -1, INTA, INTA, INTX, INTX}, /* IDSEL 00 - AdapterA-Slot0 (top) */ - [1] = { -1, INTB, INTA, INTX, INTX}, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ - [2] = { -1, INTC, INTD, INTX, INTX}, /* IDSEL 02 - AdapterB-Slot0 (top) */ - [3] = { -1, INTD, INTC, INTX, INTX}, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ - [4] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 04 - AdapterC-Slot0 (top) */ - [5] = { -1, INTB, INTA, INTX, INTX}, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ - [6] = { -1, INTC, INTD, INTX, INTX}, /* IDSEL 06 - AdapterD-Slot0 (top) */ - [7] = { -1, INTD, INTC, INTX, INTX}, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ + [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */ + [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */ + [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */ + [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */ + [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */ + [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */ + [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */ + [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */ }; struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 }, { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 }, diff --git a/arch/mips/au1000/mtx-1/platform.c b/arch/mips/au1000/mtx-1/platform.c index a7edbf0829a..9807be37c32 100644 --- a/arch/mips/au1000/mtx-1/platform.c +++ b/arch/mips/au1000/mtx-1/platform.c @@ -21,11 +21,10 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/input.h> -#include <asm/gpio.h> - static struct gpio_keys_button mtx1_gpio_button[] = { { .gpio = 207, diff --git a/arch/mips/au1000/pb1000/Makefile b/arch/mips/au1000/pb1000/Makefile index daa1a507e72..99bbec0ca41 100644 --- a/arch/mips/au1000/pb1000/Makefile +++ b/arch/mips/au1000/pb1000/Makefile @@ -1,8 +1,8 @@ # -# Copyright 2000 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> +# +# Makefile for the Alchemy Semiconductor Pb1000 board. # -# Makefile for the Alchemy Semiconductor PB1000 board. lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c index 33f15acc1b1..25df167a95b 100644 --- a/arch/mips/au1000/pb1000/board_setup.c +++ b/arch/mips/au1000/pb1000/board_setup.c @@ -1,7 +1,6 @@ /* - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -40,128 +39,126 @@ void __init board_setup(void) u32 sys_freqctrl, sys_clksrc; u32 prid = read_c0_prid(); - // set AUX clock to 12MHz * 8 = 96 MHz + /* Set AUX clock to 12 MHz * 8 = 96 MHz */ au_writel(8, SYS_AUXPLL); au_writel(0, SYS_PINSTATERD); udelay(100); #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - /* zero and disable FREQ2 */ + /* Zero and disable FREQ2 */ sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; au_writel(sys_freqctrl, SYS_FREQCTRL0); - /* zero and disable USBH/USBD clocks */ + /* Zero and disable USBH/USBD clocks */ sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x00007FE0; + sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK | + SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK); au_writel(sys_clksrc, SYS_CLKSRC); sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x00007FE0; + sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK | + SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK); - switch (prid & 0x000000FF) - { + switch (prid & 0x000000FF) { case 0x00: /* DA */ case 0x01: /* HA */ case 0x02: /* HB */ - /* CPU core freq to 48MHz to slow it way down... */ - au_writel(4, SYS_CPUPLL); + /* CPU core freq to 48 MHz to slow it way down... */ + au_writel(4, SYS_CPUPLL); - /* - * Setup 48MHz FREQ2 from CPUPLL for USB Host - */ - /* FRDIV2=3 -> div by 8 of 384MHz -> 48MHz */ - sys_freqctrl |= ((3<<22) | (1<<21) | (0<<20)); - au_writel(sys_freqctrl, SYS_FREQCTRL0); + /* + * Setup 48 MHz FREQ2 from CPUPLL for USB Host + * FRDIV2 = 3 -> div by 8 of 384 MHz -> 48 MHz + */ + sys_freqctrl |= (3 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2; + au_writel(sys_freqctrl, SYS_FREQCTRL0); - /* CPU core freq to 384MHz */ - au_writel(0x20, SYS_CPUPLL); + /* CPU core freq to 384 MHz */ + au_writel(0x20, SYS_CPUPLL); - printk("Au1000: 48MHz OHCI workaround enabled\n"); + printk(KERN_INFO "Au1000: 48 MHz OHCI workaround enabled\n"); break; - default: /* HC and newer */ - // FREQ2 = aux/2 = 48 MHz - sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20)); - au_writel(sys_freqctrl, SYS_FREQCTRL0); + default: /* HC and newer */ + /* FREQ2 = aux / 2 = 48 MHz */ + sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | + SYS_FC_FE2 | SYS_FC_FS2; + au_writel(sys_freqctrl, SYS_FREQCTRL0); break; } /* - * Route 48MHz FREQ2 into USB Host and/or Device + * Route 48 MHz FREQ2 into USB Host and/or Device */ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); -#endif + sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT; au_writel(sys_clksrc, SYS_CLKSRC); - // configure pins GPIO[14:9] as GPIO - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8080); + /* Configure pins GPIO[14:9] as GPIO */ + pin_func = au_readl(SYS_PINFUNC) & ~(SYS_PF_UR3 | SYS_PF_USB); - // 2nd USB port is USB host - pin_func |= 0x8000; + /* 2nd USB port is USB host */ + pin_func |= SYS_PF_USB; au_writel(pin_func, SYS_PINFUNC); au_writel(0x2800, SYS_TRIOUTCLR); au_writel(0x0030, SYS_OUTPUTCLR); #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ - // make gpio 15 an input (for interrupt line) - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100); - // we don't need I2S, so make it available for GPIO[31:29] - pin_func |= (1<<5); + /* Make GPIO 15 an input (for interrupt line) */ + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_IRF; + /* We don't need I2S, so make it available for GPIO[31:29] */ + pin_func |= SYS_PF_I2S; au_writel(pin_func, SYS_PINFUNC); au_writel(0x8000, SYS_TRIOUTCLR); - static_cfg0 = au_readl(MEM_STCFG0) & (u32)(~0xc00); + static_cfg0 = au_readl(MEM_STCFG0) & ~0xc00; au_writel(static_cfg0, MEM_STCFG0); - // configure RCE2* for LCD + /* configure RCE2* for LCD */ au_writel(0x00000004, MEM_STCFG2); - // MEM_STTIME2 + /* MEM_STTIME2 */ au_writel(0x09000000, MEM_STTIME2); - // Set 32-bit base address decoding for RCE2* + /* Set 32-bit base address decoding for RCE2* */ au_writel(0x10003ff0, MEM_STADDR2); - // PCI CPLD setup - // expand CE0 to cover PCI + /* + * PCI CPLD setup + * Expand CE0 to cover PCI + */ au_writel(0x11803e40, MEM_STADDR1); - // burst visibility on + /* Burst visibility on */ au_writel(au_readl(MEM_STCFG0) | 0x1000, MEM_STCFG0); - au_writel(0x83, MEM_STCFG1); // ewait enabled, flash timing - au_writel(0x33030a10, MEM_STTIME1); // slower timing for FPGA + au_writel(0x83, MEM_STCFG1); /* ewait enabled, flash timing */ + au_writel(0x33030a10, MEM_STTIME1); /* slower timing for FPGA */ - /* setup the static bus controller */ + /* Setup the static bus controller */ au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */ au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */ au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */ -#ifdef CONFIG_PCI - au_writel(0, PCI_BRIDGE_CONFIG); // set extend byte to 0 - au_writel(0, SDRAM_MBAR); // set mbar to 0 - au_writel(0x2, SDRAM_CMD); // enable memory accesses - au_sync_delay(1); -#endif - - /* Enable Au1000 BCLK switching - note: sed1356 must not use - * its BCLK (Au1000 LCLK) for any timings */ - switch (prid & 0x000000FF) - { + /* + * Enable Au1000 BCLK switching - note: sed1356 must not use + * its BCLK (Au1000 LCLK) for any timings + */ + switch (prid & 0x000000FF) { case 0x00: /* DA */ case 0x01: /* HA */ case 0x02: /* HB */ break; default: /* HC and newer */ - /* Enable sys bus clock divider when IDLE state or no bus - activity. */ + /* + * Enable sys bus clock divider when IDLE state or no bus + * activity. + */ au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); break; } diff --git a/arch/mips/au1000/pb1000/init.c b/arch/mips/au1000/pb1000/init.c index 549447df71d..3837365d613 100644 --- a/arch/mips/au1000/pb1000/init.c +++ b/arch/mips/au1000/pb1000/init.c @@ -1,10 +1,9 @@ /* * BRIEF MODULE DESCRIPTION - * PB1000 board setup + * Pb1000 board setup * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -44,16 +43,15 @@ void __init prom_init(void) unsigned char *memsize_str; unsigned long memsize; - prom_argc = (int) fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argc = (int)fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) { + if (!memsize_str) memsize = 0x04000000; - } else { - memsize = simple_strtol(memsize_str, NULL, 0); - } + else + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/pb1100/Makefile b/arch/mips/au1000/pb1100/Makefile index 996236df637..793e97c49e4 100644 --- a/arch/mips/au1000/pb1100/Makefile +++ b/arch/mips/au1000/pb1100/Makefile @@ -1,8 +1,8 @@ # -# Copyright 2000,2001 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2001, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> # # Makefile for the Alchemy Semiconductor Pb1100 board. +# lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c index 656164c8e9c..c0bfd59a7a3 100644 --- a/arch/mips/au1000/pb1100/board_setup.c +++ b/arch/mips/au1000/pb1100/board_setup.c @@ -1,7 +1,6 @@ /* - * Copyright 2002 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2002, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -32,15 +31,15 @@ void board_reset(void) { - /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ - au_writel(0x00000000, 0xAE00001C); + /* Hit BCSR.RST_VDDI[SOFT_RESET] */ + au_writel(0x00000000, PB1100_RST_VDDI); } void __init board_setup(void) { - volatile void __iomem * base = (volatile void __iomem *) 0xac000000UL; + volatile void __iomem *base = (volatile void __iomem *)0xac000000UL; - // set AUX clock to 12MHz * 8 = 96 MHz + /* Set AUX clock to 12 MHz * 8 = 96 MHz */ au_writel(8, SYS_AUXPLL); au_writel(0, SYS_PININPUTEN); udelay(100); @@ -49,44 +48,47 @@ void __init board_setup(void) { u32 pin_func, sys_freqctrl, sys_clksrc; - // configure pins GPIO[14:9] as GPIO - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80); + /* Configure pins GPIO[14:9] as GPIO */ + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; - /* zero and disable FREQ2 */ + /* Zero and disable FREQ2 */ sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; au_writel(sys_freqctrl, SYS_FREQCTRL0); - /* zero and disable USBH/USBD/IrDA clock */ + /* Zero and disable USBH/USBD/IrDA clock */ sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x0000001F; + sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK); au_writel(sys_clksrc, SYS_CLKSRC); sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x0000001F; + sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK); - // FREQ2 = aux/2 = 48 MHz - sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20)); + /* FREQ2 = aux / 2 = 48 MHz */ + sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | + SYS_FC_FE2 | SYS_FC_FS2; au_writel(sys_freqctrl, SYS_FREQCTRL0); /* - * Route 48MHz FREQ2 into USBH/USBD/IrDA + * Route 48 MHz FREQ2 into USBH/USBD/IrDA */ - sys_clksrc |= ((4<<2) | (0<<1) | 0 ); + sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MIR_BIT; au_writel(sys_clksrc, SYS_CLKSRC); - /* setup the static bus controller */ + /* Setup the static bus controller */ au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */ au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */ au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */ - // get USB Functionality pin state (device vs host drive pins) - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); - // 2nd USB port is USB host - pin_func |= 0x8000; + /* + * Get USB Functionality pin state (device vs host drive pins). + */ + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB; + /* 2nd USB port is USB host. */ + pin_func |= SYS_PF_USB; au_writel(pin_func, SYS_PINFUNC); } #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ @@ -94,12 +96,12 @@ void __init board_setup(void) /* Enable sys bus clock divider when IDLE state or no bus activity. */ au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); - // Enable the RTC if not already enabled + /* Enable the RTC if not already enabled. */ if (!(readb(base + 0x28) & 0x20)) { writeb(readb(base + 0x28) | 0x20, base + 0x28); au_sync(); } - // Put the clock in BCD mode + /* Put the clock in BCD mode. */ if (readb(base + 0x2C) & 0x4) { /* reg B */ writeb(readb(base + 0x2c) & ~0x4, base + 0x2c); au_sync(); diff --git a/arch/mips/au1000/pb1100/init.c b/arch/mips/au1000/pb1100/init.c index c91344648ed..8355483f3de 100644 --- a/arch/mips/au1000/pb1100/init.c +++ b/arch/mips/au1000/pb1100/init.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * Pb1100 board setup * - * Copyright 2002 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2002, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -46,8 +45,8 @@ void __init prom_init(void) unsigned long memsize; prom_argc = fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg3; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg3; prom_init_cmdline(); @@ -55,7 +54,7 @@ void __init prom_init(void) if (!memsize_str) memsize = 0x04000000; else - memsize = simple_strtol(memsize_str, NULL, 0); + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/pb1100/irqmap.c b/arch/mips/au1000/pb1100/irqmap.c index b5021e3d477..9b7dd8b4128 100644 --- a/arch/mips/au1000/pb1100/irqmap.c +++ b/arch/mips/au1000/pb1100/irqmap.c @@ -1,6 +1,6 @@ /* * BRIEF MODULE DESCRIPTION - * Au1xxx irq map table + * Au1xx0 IRQ map table * * Copyright 2003 Embedded Edge, LLC * dan@embeddededge.com @@ -31,10 +31,10 @@ #include <asm/mach-au1x00/au1000.h> struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1000_GPIO_9, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card Fully_Interted# - { AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card STSCHG# - { AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card IRQ# - { AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, // DC_IRQ# + { AU1000_GPIO_9, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */ + { AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */ + { AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */ + { AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */ }; int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map); diff --git a/arch/mips/au1000/pb1200/Makefile b/arch/mips/au1000/pb1200/Makefile index 4fe02ea65a6..d678adf7ce8 100644 --- a/arch/mips/au1000/pb1200/Makefile +++ b/arch/mips/au1000/pb1200/Makefile @@ -1,5 +1,5 @@ # -# Makefile for the Alchemy Semiconductor PB1200 board. +# Makefile for the Alchemy Semiconductor Pb1200/DBAu1200 boards. # lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c index 4493a792cc4..6cb2115059a 100644 --- a/arch/mips/au1000/pb1200/board_setup.c +++ b/arch/mips/au1000/pb1200/board_setup.c @@ -27,16 +27,8 @@ #include <linux/init.h> #include <linux/sched.h> -#include <au1000.h> #include <prom.h> - -#ifdef CONFIG_MIPS_PB1200 -#include <asm/mach-pb1x00/pb1200.h> -#endif - -#ifdef CONFIG_MIPS_DB1200 -#include <asm/mach-db1x00/db1200.h> -#endif +#include <au1xxx.h> extern void _board_init_irq(void); extern void (*board_init_irq)(void); @@ -53,56 +45,57 @@ void __init board_setup(void) #if 0 { - u32 pin_func; - - /* Enable PSC1 SYNC for AC97. Normaly done in audio driver, - * but it is board specific code, so put it here. - */ - pin_func = au_readl(SYS_PINFUNC); - au_sync(); - pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1; - au_writel(pin_func, SYS_PINFUNC); - - au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */ - au_sync(); + u32 pin_func; + + /* + * Enable PSC1 SYNC for AC97. Normaly done in audio driver, + * but it is board specific code, so put it here. + */ + pin_func = au_readl(SYS_PINFUNC); + au_sync(); + pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1; + au_writel(pin_func, SYS_PINFUNC); + + au_writel(0, (u32)bcsr | 0x10); /* turn off PCMCIA power */ + au_sync(); } #endif #if defined(CONFIG_I2C_AU1550) { - u32 freq0, clksrc; - u32 pin_func; - - /* Select SMBUS in CPLD */ - bcsr->resets &= ~(BCSR_RESETS_PCS0MUX); - - pin_func = au_readl(SYS_PINFUNC); - au_sync(); - pin_func &= ~(3<<17 | 1<<4); - /* Set GPIOs correctly */ - pin_func |= 2<<17; - au_writel(pin_func, SYS_PINFUNC); - au_sync(); - - /* The i2c driver depends on 50Mhz clock */ - freq0 = au_readl(SYS_FREQCTRL0); - au_sync(); - freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1); - freq0 |= (3<<SYS_FC_FRDIV1_BIT); - /* 396Mhz / (3+1)*2 == 49.5Mhz */ - au_writel(freq0, SYS_FREQCTRL0); - au_sync(); - freq0 |= SYS_FC_FE1; - au_writel(freq0, SYS_FREQCTRL0); - au_sync(); - - clksrc = au_readl(SYS_CLKSRC); - au_sync(); - clksrc &= ~0x01f00000; - /* bit 22 is EXTCLK0 for PSC0 */ - clksrc |= (0x3 << 22); - au_writel(clksrc, SYS_CLKSRC); - au_sync(); + u32 freq0, clksrc; + u32 pin_func; + + /* Select SMBus in CPLD */ + bcsr->resets &= ~BCSR_RESETS_PCS0MUX; + + pin_func = au_readl(SYS_PINFUNC); + au_sync(); + pin_func &= ~(SYS_PINFUNC_P0A | SYS_PINFUNC_P0B); + /* Set GPIOs correctly */ + pin_func |= 2 << 17; + au_writel(pin_func, SYS_PINFUNC); + au_sync(); + + /* The I2C driver depends on 50 MHz clock */ + freq0 = au_readl(SYS_FREQCTRL0); + au_sync(); + freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1); + freq0 |= 3 << SYS_FC_FRDIV1_BIT; + /* 396 MHz / (3 + 1) * 2 == 49.5 MHz */ + au_writel(freq0, SYS_FREQCTRL0); + au_sync(); + freq0 |= SYS_FC_FE1; + au_writel(freq0, SYS_FREQCTRL0); + au_sync(); + + clksrc = au_readl(SYS_CLKSRC); + au_sync(); + clksrc &= ~(SYS_CS_CE0 | SYS_CS_DE0 | SYS_CS_ME0_MASK); + /* Bit 22 is EXTCLK0 for PSC0 */ + clksrc |= SYS_CS_MUX_FQ1 << SYS_CS_ME0_BIT; + au_writel(clksrc, SYS_CLKSRC); + au_sync(); } #endif @@ -116,27 +109,27 @@ void __init board_setup(void) #endif #endif - /* The Pb1200 development board uses external MUX for PSC0 to - support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI - */ + /* + * The Pb1200 development board uses external MUX for PSC0 to + * support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI + */ #ifdef CONFIG_I2C_AU1550 - bcsr->resets &= (~BCSR_RESETS_PCS0MUX); + bcsr->resets &= ~BCSR_RESETS_PCS0MUX; #endif au_sync(); #ifdef CONFIG_MIPS_PB1200 - printk("AMD Alchemy Pb1200 Board\n"); + printk(KERN_INFO "AMD Alchemy Pb1200 Board\n"); #endif #ifdef CONFIG_MIPS_DB1200 - printk("AMD Alchemy Db1200 Board\n"); + printk(KERN_INFO "AMD Alchemy Db1200 Board\n"); #endif /* Setup Pb1200 External Interrupt Controller */ board_init_irq = _board_init_irq; } -int -board_au1200fb_panel(void) +int board_au1200fb_panel(void) { BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR; int p; @@ -147,23 +140,23 @@ board_au1200fb_panel(void) return p; } -int -board_au1200fb_panel_init(void) +int board_au1200fb_panel_init(void) { /* Apply power */ - BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR; - bcsr->board |= (BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL); - /*printk("board_au1200fb_panel_init()\n"); */ + BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR; + + bcsr->board |= BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL; + /* printk(KERN_DEBUG "board_au1200fb_panel_init()\n"); */ return 0; } -int -board_au1200fb_panel_shutdown(void) +int board_au1200fb_panel_shutdown(void) { /* Remove power */ - BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR; - bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL); - /*printk("board_au1200fb_panel_shutdown()\n"); */ + BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR; + + bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | + BCSR_BOARD_LCDBL); + /* printk(KERN_DEBUG "board_au1200fb_panel_shutdown()\n"); */ return 0; } - diff --git a/arch/mips/au1000/pb1200/init.c b/arch/mips/au1000/pb1200/init.c index 72af5500660..09fd63b8606 100644 --- a/arch/mips/au1000/pb1200/init.c +++ b/arch/mips/au1000/pb1200/init.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * PB1200 board setup * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -45,16 +44,15 @@ void __init prom_init(void) unsigned char *memsize_str; unsigned long memsize; - prom_argc = (int) fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argc = (int)fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) { + if (!memsize_str) memsize = 0x08000000; - } else { - memsize = simple_strtol(memsize_str, NULL, 0); - } + else + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c index e61eb8e0b76..2a505ad8715 100644 --- a/arch/mips/au1000/pb1200/irqmap.c +++ b/arch/mips/au1000/pb1200/irqmap.c @@ -39,25 +39,25 @@ #endif struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 }, // This is exteranl interrupt cascade + /* This is external interrupt cascade */ + { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 }, }; int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map); /* - * Support for External interrupts on the PbAu1200 Development platform. + * Support for External interrupts on the Pb1200 Development platform. */ -static volatile int pb1200_cascade_en=0; +static volatile int pb1200_cascade_en; -irqreturn_t pb1200_cascade_handler( int irq, void *dev_id) +irqreturn_t pb1200_cascade_handler(int irq, void *dev_id) { unsigned short bisr = bcsr->int_status; int extirq_nr = 0; - /* Clear all the edge interrupts. This has no effect on level */ + /* Clear all the edge interrupts. This has no effect on level. */ bcsr->int_status = bisr; - for( ; bisr; bisr &= (bisr-1) ) - { + for ( ; bisr; bisr &= bisr - 1) { extirq_nr = PB1200_INT_BEGIN + __ffs(bisr); /* Ack and dispatch IRQ */ do_IRQ(extirq_nr); @@ -68,26 +68,20 @@ irqreturn_t pb1200_cascade_handler( int irq, void *dev_id) inline void pb1200_enable_irq(unsigned int irq_nr) { - bcsr->intset_mask = 1<<(irq_nr - PB1200_INT_BEGIN); - bcsr->intset = 1<<(irq_nr - PB1200_INT_BEGIN); + bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN); + bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN); } inline void pb1200_disable_irq(unsigned int irq_nr) { - bcsr->intclr_mask = 1<<(irq_nr - PB1200_INT_BEGIN); - bcsr->intclr = 1<<(irq_nr - PB1200_INT_BEGIN); + bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN); + bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN); } static unsigned int pb1200_setup_cascade(void) { - int err; - - err = request_irq(AU1000_GPIO_7, &pb1200_cascade_handler, - 0, "Pb1200 Cascade", &pb1200_cascade_handler); - if (err) - return err; - - return 0; + return request_irq(AU1000_GPIO_7, &pb1200_cascade_handler, + 0, "Pb1200 Cascade", &pb1200_cascade_handler); } static unsigned int pb1200_startup_irq(unsigned int irq) @@ -132,23 +126,23 @@ void _board_init_irq(void) unsigned int irq; #ifdef CONFIG_MIPS_PB1200 - /* We have a problem with CPLD rev3. Enable a workaround */ + /* We have a problem with CPLD rev 3. */ if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) { - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("Pb1200 must be at CPLD rev4. Please have Pb1200\n"); - printk("updated to latest revision. This software will not\n"); - printk("work on anything less than CPLD rev4\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); - printk("\nWARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "Pb1200 must be at CPLD rev 4. Please have Pb1200\n"); + printk(KERN_ERR "updated to latest revision. This software will\n"); + printk(KERN_ERR "not work on anything less than CPLD rev 4.\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); + printk(KERN_ERR "WARNING!!!\n"); panic("Game over. Your score is 0."); } #endif @@ -161,6 +155,6 @@ void _board_init_irq(void) /* * GPIO_7 can not be hooked here, so it is hooked upon first - * request of any source attached to the cascade + * request of any source attached to the cascade. */ } diff --git a/arch/mips/au1000/pb1500/Makefile b/arch/mips/au1000/pb1500/Makefile index 97a730813cd..602f38df20b 100644 --- a/arch/mips/au1000/pb1500/Makefile +++ b/arch/mips/au1000/pb1500/Makefile @@ -1,8 +1,8 @@ # -# Copyright 2000,2001 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2001, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> # # Makefile for the Alchemy Semiconductor Pb1500 board. +# lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c index 24c652e8ec4..035771c6e5b 100644 --- a/arch/mips/au1000/pb1500/board_setup.c +++ b/arch/mips/au1000/pb1500/board_setup.c @@ -1,7 +1,6 @@ /* - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -32,8 +31,8 @@ void board_reset(void) { - /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ - au_writel(0x00000000, 0xAE00001C); + /* Hit BCSR.RST_VDDI[SOFT_RESET] */ + au_writel(0x00000000, PB1500_RST_VDDI); } void __init board_setup(void) @@ -42,7 +41,7 @@ void __init board_setup(void) u32 sys_freqctrl, sys_clksrc; sys_clksrc = sys_freqctrl = pin_func = 0; - // set AUX clock to 12MHz * 8 = 96 MHz + /* Set AUX clock to 12 MHz * 8 = 96 MHz */ au_writel(8, SYS_AUXPLL); au_writel(0, SYS_PINSTATERD); udelay(100); @@ -51,51 +50,48 @@ void __init board_setup(void) /* GPIO201 is input for PCMCIA card detect */ /* GPIO203 is input for PCMCIA interrupt request */ - au_writel(au_readl(GPIO2_DIR) & (u32)(~((1<<1)|(1<<3))), GPIO2_DIR); + au_writel(au_readl(GPIO2_DIR) & ~((1 << 1) | (1 << 3)), GPIO2_DIR); - /* zero and disable FREQ2 */ + /* Zero and disable FREQ2 */ sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; au_writel(sys_freqctrl, SYS_FREQCTRL0); /* zero and disable USBH/USBD clocks */ sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x00007FE0; + sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK | + SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK); au_writel(sys_clksrc, SYS_CLKSRC); sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; sys_clksrc = au_readl(SYS_CLKSRC); - sys_clksrc &= ~0x00007FE0; + sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK | + SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK); - // FREQ2 = aux/2 = 48 MHz - sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20)); + /* FREQ2 = aux/2 = 48 MHz */ + sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2 | SYS_FC_FS2; au_writel(sys_freqctrl, SYS_FREQCTRL0); /* * Route 48MHz FREQ2 into USB Host and/or Device */ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); -#endif + sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT; au_writel(sys_clksrc, SYS_CLKSRC); - - pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000); - // 2nd USB port is USB host - pin_func |= 0x8000; + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB; + /* 2nd USB port is USB host */ + pin_func |= SYS_PF_USB; au_writel(pin_func, SYS_PINFUNC); #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ - - #ifdef CONFIG_PCI - // Setup PCI bus controller + /* Setup PCI bus controller */ au_writel(0, Au1500_PCI_CMEM); au_writel(0x00003fff, Au1500_CFG_BASE); #if defined(__MIPSEB__) - au_writel(0xf | (2<<6) | (1<<4), Au1500_PCI_CFG); + au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG); #else au_writel(0xf, Au1500_PCI_CFG); #endif @@ -112,11 +108,11 @@ void __init board_setup(void) /* Enable the RTC if not already enabled */ if (!(au_readl(0xac000028) & 0x20)) { - printk("enabling clock ...\n"); + printk(KERN_INFO "enabling clock ...\n"); au_writel((au_readl(0xac000028) | 0x20), 0xac000028); } /* Put the clock in BCD mode */ - if (au_readl(0xac00002C) & 0x4) { /* reg B */ + if (au_readl(0xac00002c) & 0x4) { /* reg B */ au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c); au_sync(); } diff --git a/arch/mips/au1000/pb1500/init.c b/arch/mips/au1000/pb1500/init.c index 488507c07db..49f51e16586 100644 --- a/arch/mips/au1000/pb1500/init.c +++ b/arch/mips/au1000/pb1500/init.c @@ -1,11 +1,10 @@ /* * * BRIEF MODULE DESCRIPTION - * PB1500 board setup + * Pb1500 board setup * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -45,16 +44,15 @@ void __init prom_init(void) unsigned char *memsize_str; unsigned long memsize; - prom_argc = (int) fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argc = (int)fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) { + if (!memsize_str) memsize = 0x04000000; - } else { - memsize = simple_strtol(memsize_str, NULL, 0); - } + else + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/pb1500/irqmap.c b/arch/mips/au1000/pb1500/irqmap.c index 4817ab44d07..39c4682766a 100644 --- a/arch/mips/au1000/pb1500/irqmap.c +++ b/arch/mips/au1000/pb1500/irqmap.c @@ -31,12 +31,12 @@ #include <asm/mach-au1x00/au1000.h> char irq_tab_alchemy[][5] __initdata = { - [12] = { -1, INTA, INTX, INTX, INTX}, /* IDSEL 12 - HPT370 */ - [13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot */ + [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT370 */ + [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */ }; struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 }, { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 }, diff --git a/arch/mips/au1000/pb1550/Makefile b/arch/mips/au1000/pb1550/Makefile index aa35bc6cb8c..7d8beca87fa 100644 --- a/arch/mips/au1000/pb1550/Makefile +++ b/arch/mips/au1000/pb1550/Makefile @@ -1,9 +1,8 @@ # -# Copyright 2000 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Copyright 2000, 2008 MontaVista Software Inc. +# Author: MontaVista Software, Inc. <source@mvista.com> # -# Makefile for the Alchemy Semiconductor PB1000 board. +# Makefile for the Alchemy Semiconductor Pb1550 board. # lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/au1000/pb1550/board_setup.c b/arch/mips/au1000/pb1550/board_setup.c index 45d60872b56..0ed76b64b6a 100644 --- a/arch/mips/au1000/pb1550/board_setup.c +++ b/arch/mips/au1000/pb1550/board_setup.c @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * Alchemy Pb1550 board setup. * - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -35,15 +34,16 @@ void board_reset(void) { - /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ - au_writew(au_readw(0xAF00001C) & ~(1<<15), 0xAF00001C); + /* Hit BCSR.SYSTEM[RESET] */ + au_writew(au_readw(0xAF00001C) & ~BCSR_SYSTEM_RESET, 0xAF00001C); } void __init board_setup(void) { u32 pin_func; - /* Enable PSC1 SYNC for AC97. Normaly done in audio driver, + /* + * Enable PSC1 SYNC for AC'97. Normaly done in audio driver, * but it is board specific code, so put it here. */ pin_func = au_readl(SYS_PINFUNC); @@ -51,8 +51,8 @@ void __init board_setup(void) pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1; au_writel(pin_func, SYS_PINFUNC); - au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */ + au_writel(0, (u32)bcsr | 0x10); /* turn off PCMCIA power */ au_sync(); - printk("AMD Alchemy Pb1550 Board\n"); + printk(KERN_INFO "AMD Alchemy Pb1550 Board\n"); } diff --git a/arch/mips/au1000/pb1550/init.c b/arch/mips/au1000/pb1550/init.c index f6b2fc58798..1b5f58434bb 100644 --- a/arch/mips/au1000/pb1550/init.c +++ b/arch/mips/au1000/pb1550/init.c @@ -1,11 +1,10 @@ /* * * BRIEF MODULE DESCRIPTION - * PB1550 board setup + * Pb1550 board setup * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -45,16 +44,15 @@ void __init prom_init(void) unsigned char *memsize_str; unsigned long memsize; - prom_argc = (int) fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argc = (int)fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); memsize_str = prom_getenv("memsize"); - if (!memsize_str) { + if (!memsize_str) memsize = 0x08000000; - } else { - memsize = simple_strtol(memsize_str, NULL, 0); - } + else + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/pb1550/irqmap.c b/arch/mips/au1000/pb1550/irqmap.c index e1dac37af08..a02a4d1fa89 100644 --- a/arch/mips/au1000/pb1550/irqmap.c +++ b/arch/mips/au1000/pb1550/irqmap.c @@ -1,6 +1,6 @@ /* * BRIEF MODULE DESCRIPTION - * Au1xxx irq map table + * Au1xx0 IRQ map table * * Copyright 2003 Embedded Edge, LLC * dan@embeddededge.com @@ -31,8 +31,8 @@ #include <asm/mach-au1x00/au1000.h> char irq_tab_alchemy[][5] __initdata = { - [12] = { -1, INTB, INTC, INTD, INTA}, /* IDSEL 12 - PCI slot 2 (left) */ - [13] = { -1, INTA, INTB, INTC, INTD}, /* IDSEL 13 - PCI slot 1 (right) */ + [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */ + [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */ }; struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { diff --git a/arch/mips/au1000/xxs1500/Makefile b/arch/mips/au1000/xxs1500/Makefile index 44d7f7056ae..db3c526f64d 100644 --- a/arch/mips/au1000/xxs1500/Makefile +++ b/arch/mips/au1000/xxs1500/Makefile @@ -1,7 +1,6 @@ # # Copyright 2003 MontaVista Software Inc. -# Author: MontaVista Software, Inc. -# ppopov@mvista.com or source@mvista.com +# Author: MontaVista Software, Inc. <source@mvista.com> # # Makefile for MyCable XXS1500 board. # diff --git a/arch/mips/au1000/xxs1500/board_setup.c b/arch/mips/au1000/xxs1500/board_setup.c index 79d1798621b..4c587acac5c 100644 --- a/arch/mips/au1000/xxs1500/board_setup.c +++ b/arch/mips/au1000/xxs1500/board_setup.c @@ -1,7 +1,6 @@ /* - * Copyright 2000-2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000-2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -39,40 +38,40 @@ void __init board_setup(void) { u32 pin_func; - // set multiple use pins (UART3/GPIO) to UART (it's used as UART too) - pin_func = au_readl(SYS_PINFUNC) & (u32)(~SYS_PF_UR3); + /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */ + pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3; pin_func |= SYS_PF_UR3; au_writel(pin_func, SYS_PINFUNC); - // enable UART - au_writel(0x01, UART3_ADDR+UART_MOD_CNTRL); // clock enable (CE) + /* Enable UART */ + au_writel(0x01, UART3_ADDR + UART_MOD_CNTRL); /* clock enable (CE) */ mdelay(10); - au_writel(0x03, UART3_ADDR+UART_MOD_CNTRL); // CE and "enable" + au_writel(0x03, UART3_ADDR + UART_MOD_CNTRL); /* CE and "enable" */ mdelay(10); - // enable DTR = USB power up - au_writel(0x01, UART3_ADDR+UART_MCR); //? UART_MCR_DTR is 0x01??? + /* Enable DTR = USB power up */ + au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */ #ifdef CONFIG_PCMCIA_XXS1500 - /* setup pcmcia signals */ + /* Setup PCMCIA signals */ au_writel(0, SYS_PININPUTEN); - /* gpio 0, 1, and 4 are inputs */ - au_writel(1 | (1<<1) | (1<<4), SYS_TRIOUTCLR); + /* GPIO 0, 1, and 4 are inputs */ + au_writel(1 | (1 << 1) | (1 << 4), SYS_TRIOUTCLR); - /* enable GPIO2 if not already enabled */ + /* Enable GPIO2 if not already enabled */ au_writel(1, GPIO2_ENABLE); - /* gpio2 208/9/10/11 are inputs */ - au_writel((1<<8) | (1<<9) | (1<<10) | (1<<11), GPIO2_DIR); + /* GPIO2 208/9/10/11 are inputs */ + au_writel((1 << 8) | (1 << 9) | (1 << 10) | (1 << 11), GPIO2_DIR); - /* turn off power */ - au_writel((au_readl(GPIO2_PINSTATE) & ~(1<<14))|(1<<30), GPIO2_OUTPUT); + /* Turn off power */ + au_writel((au_readl(GPIO2_PINSTATE) & ~(1 << 14)) | (1 << 30), + GPIO2_OUTPUT); #endif - #ifdef CONFIG_PCI #if defined(__MIPSEB__) - au_writel(0xf | (2<<6) | (1<<4), Au1500_PCI_CFG); + au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG); #else au_writel(0xf, Au1500_PCI_CFG); #endif diff --git a/arch/mips/au1000/xxs1500/init.c b/arch/mips/au1000/xxs1500/init.c index 24fc6e132dc..b849bf501c0 100644 --- a/arch/mips/au1000/xxs1500/init.c +++ b/arch/mips/au1000/xxs1500/init.c @@ -2,9 +2,8 @@ * BRIEF MODULE DESCRIPTION * XXS1500 board setup * - * Copyright 2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -45,8 +44,8 @@ void __init prom_init(void) unsigned long memsize; prom_argc = fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; prom_init_cmdline(); @@ -54,6 +53,6 @@ void __init prom_init(void) if (!memsize_str) memsize = 0x04000000; else - memsize = simple_strtol(memsize_str, NULL, 0); + memsize = strict_strtol(memsize_str, 0, NULL); add_memory_region(0, memsize, BOOT_MEM_RAM); } diff --git a/arch/mips/au1000/xxs1500/irqmap.c b/arch/mips/au1000/xxs1500/irqmap.c index dd6e3d1eb4d..edf06ed1187 100644 --- a/arch/mips/au1000/xxs1500/irqmap.c +++ b/arch/mips/au1000/xxs1500/irqmap.c @@ -31,7 +31,7 @@ #include <asm/mach-au1x00/au1000.h> struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { - { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0}, + { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 }, { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 }, { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 }, diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma2rh/markeins/setup.c index 82f9e9013e7..62bfb455d1b 100644 --- a/arch/mips/emma2rh/markeins/setup.c +++ b/arch/mips/emma2rh/markeins/setup.c @@ -76,7 +76,9 @@ static void markeins_machine_power_off(void) while (1) ; } -static unsigned long clock[4] = { 166500000, 187312500, 199800000, 210600000 }; +static unsigned long __initdata emma2rh_clock[4] = { + 166500000, 187312500, 199800000, 210600000 +}; static unsigned int __init detect_bus_frequency(unsigned long rtc_base) { @@ -85,7 +87,8 @@ static unsigned int __init detect_bus_frequency(unsigned long rtc_base) /* detect from boot strap */ reg = emma2rh_in32(EMMA2RH_BHIF_STRAP_0); reg = (reg >> 4) & 0x3; - return clock[reg]; + + return emma2rh_clock[reg]; } void __init plat_time_init(void) diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 45545be3eb8..cc0244036ae 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -56,9 +56,9 @@ obj-$(CONFIG_MIPS_MT_SMP) += smp-mt.o obj-$(CONFIG_MIPS_CMP) += smp-cmp.o obj-$(CONFIG_CPU_MIPSR2) += spram.o -obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o +obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o obj-$(CONFIG_I8259) += i8259.o obj-$(CONFIG_IRQ_CPU) += irq_cpu.o diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index a1b48af0992..02b7713cf71 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -38,7 +38,7 @@ static inline void align_mod(const int align, const int mod) ".endr\n\t" ".set pop" : - : GCC_IMM_ASM(align), GCC_IMM_ASM(mod)); + : GCC_IMM_ASM() (align), GCC_IMM_ASM() (mod)); } static inline void mult_sh_align_mod(long *v1, long *v2, long *w, diff --git a/arch/mips/kernel/init_task.c b/arch/mips/kernel/init_task.c index aeda7f58391..d72487ad7c1 100644 --- a/arch/mips/kernel/init_task.c +++ b/arch/mips/kernel/init_task.c @@ -10,7 +10,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/mips/kernel/irixelf.c b/arch/mips/kernel/irixelf.c index 290d8e3a664..469c7237e5b 100644 --- a/arch/mips/kernel/irixelf.c +++ b/arch/mips/kernel/irixelf.c @@ -578,7 +578,7 @@ static inline int map_interpreter(struct elf_phdr *epp, struct elfhdr *ihp, * process and the system, here we map the page and fill the * structure */ -static void irix_map_prda_page(void) +static int irix_map_prda_page(void) { unsigned long v; struct prda *pp; @@ -587,8 +587,8 @@ static void irix_map_prda_page(void) v = do_brk(PRDA_ADDRESS, PAGE_SIZE); up_write(¤t->mm->mmap_sem); - if (v < 0) - return; + if (v != PRDA_ADDRESS) + return v; /* v must be an error code */ pp = (struct prda *) v; pp->prda_sys.t_pid = task_pid_vnr(current); @@ -596,6 +596,8 @@ static void irix_map_prda_page(void) pp->prda_sys.t_rpid = task_pid_vnr(current); /* We leave the rest set to zero */ + + return 0; } @@ -781,7 +783,8 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) * IRIX maps a page at 0x200000 which holds some system * information. Programs depend on this. */ - irix_map_prda_page(); + if (irix_map_prda_page()) + goto out_free_dentry; padzero(elf_bss); diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index ceb62dce1c9..b0591ae0ce5 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -257,7 +257,7 @@ void sp_work_handle_request(void) vcwd = vpe_getcwd(tclimit); - /* change to the cwd of the process that loaded the SP program */ + /* change to cwd of the process that loaded the SP program */ old_fs = get_fs(); set_fs(KERNEL_DS); sys_chdir(vcwd); @@ -323,6 +323,9 @@ static void sp_cleanup(void) set >>= 1; } } + + /* Put daemon cwd back to root to avoid umount problems */ + sys_chdir("/"); } static int channel_open = 0; diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 0233798f715..b88f1c18ff4 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -72,6 +72,15 @@ static void rtlx_dispatch(void) static irqreturn_t rtlx_interrupt(int irq, void *dev_id) { int i; + unsigned int flags, vpeflags; + + /* Ought not to be strictly necessary for SMTC builds */ + local_irq_save(flags); + vpeflags = dvpe(); + set_c0_status(0x100 << MIPS_CPU_RTLX_IRQ); + irq_enable_hazard(); + evpe(vpeflags); + local_irq_restore(flags); for (i = 0; i < RTLX_CHANNELS; i++) { wake_up(&channel_wqs[i].lx_queue); @@ -108,7 +117,8 @@ static void __used dump_rtlx(void) static int rtlx_init(struct rtlx_info *rtlxi) { if (rtlxi->id != RTLX_ID) { - printk(KERN_ERR "no valid RTLX id at 0x%p 0x%lx\n", rtlxi, rtlxi->id); + printk(KERN_ERR "no valid RTLX id at 0x%p 0x%lx\n", + rtlxi, rtlxi->id); return -ENOEXEC; } @@ -162,18 +172,17 @@ int rtlx_open(int index, int can_sleep) if (rtlx == NULL) { if( (p = vpe_get_shared(tclimit)) == NULL) { - if (can_sleep) { - __wait_event_interruptible(channel_wqs[index].lx_queue, - (p = vpe_get_shared(tclimit)), - ret); - if (ret) - goto out_fail; - } else { - printk(KERN_DEBUG "No SP program loaded, and device " - "opened with O_NONBLOCK\n"); - ret = -ENOSYS; + if (can_sleep) { + __wait_event_interruptible(channel_wqs[index].lx_queue, + (p = vpe_get_shared(tclimit)), ret); + if (ret) goto out_fail; - } + } else { + printk(KERN_DEBUG "No SP program loaded, and device " + "opened with O_NONBLOCK\n"); + ret = -ENOSYS; + goto out_fail; + } } smp_rmb(); @@ -182,7 +191,9 @@ int rtlx_open(int index, int can_sleep) DEFINE_WAIT(wait); for (;;) { - prepare_to_wait(&channel_wqs[index].lx_queue, &wait, TASK_INTERRUPTIBLE); + prepare_to_wait( + &channel_wqs[index].lx_queue, + &wait, TASK_INTERRUPTIBLE); smp_rmb(); if (*p != NULL) break; @@ -195,7 +206,7 @@ int rtlx_open(int index, int can_sleep) } finish_wait(&channel_wqs[index].lx_queue, &wait); } else { - printk(" *vpe_get_shared is NULL. " + pr_err(" *vpe_get_shared is NULL. " "Has an SP program been loaded?\n"); ret = -ENOSYS; goto out_fail; @@ -203,8 +214,9 @@ int rtlx_open(int index, int can_sleep) } if ((unsigned int)*p < KSEG0) { - printk(KERN_WARNING "vpe_get_shared returned an invalid pointer " - "maybe an error code %d\n", (int)*p); + printk(KERN_WARNING "vpe_get_shared returned an " + "invalid pointer maybe an error code %d\n", + (int)*p); ret = -ENOSYS; goto out_fail; } @@ -232,6 +244,10 @@ out_ret: int rtlx_release(int index) { + if (rtlx == NULL) { + pr_err("rtlx_release() with null rtlx\n"); + return 0; + } rtlx->channel[index].lx_state = RTLX_STATE_UNUSED; return 0; } @@ -251,8 +267,8 @@ unsigned int rtlx_read_poll(int index, int can_sleep) int ret = 0; __wait_event_interruptible(channel_wqs[index].lx_queue, - chan->lx_read != chan->lx_write || sp_stopping, - ret); + (chan->lx_read != chan->lx_write) || + sp_stopping, ret); if (ret) return ret; @@ -282,7 +298,9 @@ static inline int write_spacefree(int read, int write, int size) unsigned int rtlx_write_poll(int index) { struct rtlx_channel *chan = &rtlx->channel[index]; - return write_spacefree(chan->rt_read, chan->rt_write, chan->buffer_size); + + return write_spacefree(chan->rt_read, chan->rt_write, + chan->buffer_size); } ssize_t rtlx_read(int index, void __user *buff, size_t count) @@ -344,8 +362,8 @@ ssize_t rtlx_write(int index, const void __user *buffer, size_t count) rt_read = rt->rt_read; /* total number of bytes to copy */ - count = min(count, - (size_t)write_spacefree(rt_read, rt->rt_write, rt->buffer_size)); + count = min(count, (size_t)write_spacefree(rt_read, rt->rt_write, + rt->buffer_size)); /* first bit from write pointer to the end of the buffer, or count */ fl = min(count, (size_t) rt->buffer_size - rt->rt_write); @@ -514,6 +532,11 @@ static int __init rtlx_module_init(void) if (cpu_has_vint) set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch); + else { + pr_err("APRP RTLX init on non-vectored-interrupt processor\n"); + err = -ENODEV; + goto out_chrdev; + } rtlx_irq.dev_id = rtlx; setup_irq(rtlx_irq_num, &rtlx_irq); diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 39f3dfe134f..c6a063b2a0d 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -331,6 +331,7 @@ static void __init bootmem_init(void) /* * Determine low and high memory ranges */ + max_pfn = max_low_pfn; if (max_low_pfn > PFN_DOWN(HIGHMEM_START)) { #ifdef CONFIG_HIGHMEM highstart_pfn = PFN_DOWN(HIGHMEM_START); diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 33780cc61ce..63370cdd3c9 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -87,8 +87,8 @@ struct plat_smp_ops *mp_ops; __cpuinit void register_smp_ops(struct plat_smp_ops *ops) { - if (ops) - printk(KERN_WARNING "Overriding previous set SMP ops\n"); + if (mp_ops) + printk(KERN_WARNING "Overriding previously set SMP ops\n"); mp_ops = ops; } diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 39804c584ed..2794501ff30 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -269,7 +269,7 @@ static void *alloc_progmem(unsigned long len) * This means you must tell Linux to use less memory than you * physically have, for example by passing a mem= boot argument. */ - addr = pfn_to_kaddr(max_pfn); + addr = pfn_to_kaddr(max_low_pfn); memset(addr, 0, len); #else /* simple grab some mem for now */ @@ -781,10 +781,15 @@ static int vpe_run(struct vpe * v) /* take system out of configuration state */ clear_c0_mvpcontrol(MVPCONTROL_VPC); + /* + * SMTC/SMVP kernels manage VPE enable independently, + * but uniprocessor kernels need to turn it on, even + * if that wasn't the pre-dvpe() state. + */ #ifdef CONFIG_SMP - evpe(EVPE_ENABLE); -#else evpe(vpeflags); +#else + evpe(EVPE_ENABLE); #endif emt(dmt_flag); local_irq_restore(flags); @@ -840,7 +845,7 @@ static int vpe_elfload(struct vpe * v) /* Sanity checks against insmoding binaries or wrong arch, weird elf version */ - if (memcmp(hdr->e_ident, ELFMAG, 4) != 0 + if (memcmp(hdr->e_ident, ELFMAG, SELFMAG) != 0 || (hdr->e_type != ET_REL && hdr->e_type != ET_EXEC) || !elf_check_arch(hdr) || hdr->e_shentsize != sizeof(*sechdrs)) { @@ -947,12 +952,14 @@ static int vpe_elfload(struct vpe * v) struct elf_phdr *phdr = (struct elf_phdr *) ((char *)hdr + hdr->e_phoff); for (i = 0; i < hdr->e_phnum; i++) { - if (phdr->p_type != PT_LOAD) - continue; - - memcpy((void *)phdr->p_paddr, (char *)hdr + phdr->p_offset, phdr->p_filesz); - memset((void *)phdr->p_paddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz); - phdr++; + if (phdr->p_type == PT_LOAD) { + memcpy((void *)phdr->p_paddr, + (char *)hdr + phdr->p_offset, + phdr->p_filesz); + memset((void *)phdr->p_paddr + phdr->p_filesz, + 0, phdr->p_memsz - phdr->p_filesz); + } + phdr++; } for (i = 0; i < hdr->e_shnum; i++) { @@ -1107,7 +1114,7 @@ static int vpe_release(struct inode *inode, struct file *filp) return -ENODEV; hdr = (Elf_Ehdr *) v->pbuffer; - if (memcmp(hdr->e_ident, ELFMAG, 4) == 0) { + if (memcmp(hdr->e_ident, ELFMAG, SELFMAG) == 0) { if (vpe_elfload(v) >= 0) { vpe_run(v); } else { diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 10dd2af2343..8f2cd8eda74 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -116,4 +116,3 @@ EXPORT_SYMBOL(__kmap); EXPORT_SYMBOL(__kunmap); EXPORT_SYMBOL(__kmap_atomic); EXPORT_SYMBOL(__kunmap_atomic); -EXPORT_SYMBOL(__kmap_atomic_to_page); diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index da8cbb6899d..b40df7d2cf4 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -281,7 +281,7 @@ static inline int n_counters(void) static void reset_counters(void *arg) { - int counters = (int)arg; + int counters = (int)(long)arg; switch (counters) { case 4: w_c0_perfctrl3(0); @@ -313,7 +313,7 @@ static int __init mipsxx_init(void) if (!cpu_has_mipsmt_pertccounters) counters = counters_total_to_per_cpu(counters); #endif - on_each_cpu(reset_counters, (void *)counters, 0, 1); + on_each_cpu(reset_counters, (void *)(long)counters, 0, 1); op_model_mipsxx_ops.num_counters = counters; switch (current_cpu_type()) { @@ -382,7 +382,7 @@ static void mipsxx_exit(void) int counters = op_model_mipsxx_ops.num_counters; counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)counters, 0, 1); + on_each_cpu(reset_counters, (void *)(long)counters, 0, 1); perf_irq = save_perf_irq; } diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c index 00c36c9dbe0..e2ddfc49237 100644 --- a/arch/mips/pci/fixup-au1000.c +++ b/arch/mips/pci/fixup-au1000.c @@ -1,10 +1,9 @@ /* * BRIEF MODULE DESCRIPTION - * Board specific pci fixups. + * Board specific PCI fixups. * - * Copyright 2001-2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001-2003, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the diff --git a/arch/mips/pci/ops-au1000.c b/arch/mips/pci/ops-au1000.c index 1314bd58f03..9a57c5ab91d 100644 --- a/arch/mips/pci/ops-au1000.c +++ b/arch/mips/pci/ops-au1000.c @@ -1,10 +1,9 @@ /* * BRIEF MODULE DESCRIPTION - * Alchemy/AMD Au1x00 PCI support. + * Alchemy/AMD Au1xx0 PCI support. * - * Copyright 2001-2003, 2007 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001-2003, 2007-2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * Support for all devices (greater than 16) added by David Gathright. * @@ -28,6 +27,7 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ + #include <linux/types.h> #include <linux/pci.h> #include <linux/kernel.h> @@ -36,9 +36,9 @@ #include <asm/mach-au1x00/au1000.h> -#undef DEBUG -#ifdef DEBUG -#define DBG(x...) printk(x) +#undef DEBUG +#ifdef DEBUG +#define DBG(x...) printk(KERN_DEBUG x) #else #define DBG(x...) #endif @@ -46,7 +46,6 @@ #define PCI_ACCESS_READ 0 #define PCI_ACCESS_WRITE 1 - int (*board_pci_idsel)(unsigned int devsel, int assert); void mod_wired_entry(int entry, unsigned long entrylo0, @@ -92,10 +91,9 @@ void __init au1x_pci_cfg_init(void) } static int config_access(unsigned char access_type, struct pci_bus *bus, - unsigned int dev_fn, unsigned char where, - u32 * data) + unsigned int dev_fn, unsigned char where, u32 *data) { -#if defined( CONFIG_SOC_AU1500 ) || defined( CONFIG_SOC_AU1550 ) +#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) unsigned int device = PCI_SLOT(dev_fn); unsigned int function = PCI_FUNC(dev_fn); unsigned long offset, status; @@ -114,38 +112,36 @@ static int config_access(unsigned char access_type, struct pci_bus *bus, Au1500_PCI_STATCMD); au_sync_udelay(1); - /* Allow board vendors to implement their own off-chip idsel. + /* + * Allow board vendors to implement their own off-chip IDSEL. * If it doesn't succeed, may as well bail out at this point. */ - if (board_pci_idsel) { - if (board_pci_idsel(device, 1) == 0) { - *data = 0xffffffff; - local_irq_restore(flags); - return -1; - } + if (board_pci_idsel && board_pci_idsel(device, 1) == 0) { + *data = 0xffffffff; + local_irq_restore(flags); + return -1; } - /* setup the config window */ - if (bus->number == 0) { - cfg_base = ((1<<device)<<11); - } else { - cfg_base = 0x80000000 | (bus->number<<16) | (device<<11); - } + /* Setup the config window */ + if (bus->number == 0) + cfg_base = (1 << device) << 11; + else + cfg_base = 0x80000000 | (bus->number << 16) | (device << 11); - /* setup the lower bits of the 36 bit address */ - offset = (function << 8) | (where & ~0x3); - /* pick up any address that falls below the page mask */ + /* Setup the lower bits of the 36-bit address */ + offset = (function << 8) | (where & ~0x3); + /* Pick up any address that falls below the page mask */ offset |= cfg_base & ~PAGE_MASK; - /* page boundary */ + /* Page boundary */ cfg_base = cfg_base & PAGE_MASK; /* * To improve performance, if the current device is the same as * the last device accessed, we don't touch the TLB. */ - entryLo0 = (6 << 26) | (cfg_base >> 6) | (2 << 3) | 7; - entryLo1 = (6 << 26) | (cfg_base >> 6) | (0x1000 >> 6) | (2 << 3) | 7; + entryLo0 = (6 << 26) | (cfg_base >> 6) | (2 << 3) | 7; + entryLo1 = (6 << 26) | (cfg_base >> 6) | (0x1000 >> 6) | (2 << 3) | 7; if ((entryLo0 != last_entryLo0) || (entryLo1 != last_entryLo1)) { mod_wired_entry(pci_cfg_wired_entry, entryLo0, entryLo1, (unsigned long)pci_cfg_vm->addr, PM_4K); @@ -153,38 +149,37 @@ static int config_access(unsigned char access_type, struct pci_bus *bus, last_entryLo1 = entryLo1; } - if (access_type == PCI_ACCESS_WRITE) { + if (access_type == PCI_ACCESS_WRITE) au_writel(*data, (int)(pci_cfg_vm->addr + offset)); - } else { + else *data = au_readl((int)(pci_cfg_vm->addr + offset)); - } + au_sync_udelay(2); - DBG("cfg_access %d bus->number %d dev %d at %x *data %x conf %x\n", - access_type, bus->number, device, where, *data, offset); + DBG("cfg_access %d bus->number %u dev %u at %x *data %x conf %lx\n", + access_type, bus->number, device, where, *data, offset); - /* check master abort */ + /* Check master abort */ status = au_readl(Au1500_PCI_STATCMD); - if (status & (1<<29)) { + if (status & (1 << 29)) { *data = 0xffffffff; error = -1; DBG("Au1x Master Abort\n"); } else if ((status >> 28) & 0xf) { - DBG("PCI ERR detected: device %d, status %x\n", device, ((status >> 28) & 0xf)); + DBG("PCI ERR detected: device %u, status %lx\n", + device, (status >> 28) & 0xf); - /* clear errors */ + /* Clear errors */ au_writel(status & 0xf000ffff, Au1500_PCI_STATCMD); *data = 0xffffffff; error = -1; } - /* Take away the idsel. - */ - if (board_pci_idsel) { + /* Take away the IDSEL. */ + if (board_pci_idsel) (void)board_pci_idsel(device, 0); - } local_irq_restore(flags); return error; @@ -192,7 +187,7 @@ static int config_access(unsigned char access_type, struct pci_bus *bus, } static int read_config_byte(struct pci_bus *bus, unsigned int devfn, - int where, u8 * val) + int where, u8 *val) { u32 data; int ret; @@ -206,9 +201,8 @@ static int read_config_byte(struct pci_bus *bus, unsigned int devfn, return ret; } - static int read_config_word(struct pci_bus *bus, unsigned int devfn, - int where, u16 * val) + int where, u16 *val) { u32 data; int ret; @@ -221,7 +215,7 @@ static int read_config_word(struct pci_bus *bus, unsigned int devfn, } static int read_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, u32 * val) + int where, u32 *val) { int ret; @@ -229,9 +223,8 @@ static int read_config_dword(struct pci_bus *bus, unsigned int devfn, return ret; } -static int -write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, - u8 val) +static int write_config_byte(struct pci_bus *bus, unsigned int devfn, + int where, u8 val) { u32 data = 0; @@ -239,7 +232,7 @@ write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, return -1; data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); + (val << ((where & 3) << 3)); if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return -1; @@ -247,9 +240,8 @@ write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, return PCIBIOS_SUCCESSFUL; } -static int -write_config_word(struct pci_bus *bus, unsigned int devfn, int where, - u16 val) +static int write_config_word(struct pci_bus *bus, unsigned int devfn, + int where, u16 val) { u32 data = 0; @@ -257,18 +249,16 @@ write_config_word(struct pci_bus *bus, unsigned int devfn, int where, return -1; data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); + (val << ((where & 3) << 3)); if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return -1; - return PCIBIOS_SUCCESSFUL; } -static int -write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, - u32 val) +static int write_config_dword(struct pci_bus *bus, unsigned int devfn, + int where, u32 val) { if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) return -1; @@ -277,18 +267,20 @@ write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, } static int config_read(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * val) + int where, int size, u32 *val) { switch (size) { case 1: { u8 _val; int rc = read_config_byte(bus, devfn, where, &_val); + *val = _val; return rc; } - case 2: { + case 2: { u16 _val; int rc = read_config_word(bus, devfn, where, &_val); + *val = _val; return rc; } @@ -310,7 +302,6 @@ static int config_write(struct pci_bus *bus, unsigned int devfn, } } - struct pci_ops au1x_pci_ops = { config_read, config_write diff --git a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c index ab96a2d7f4c..11769b55438 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c @@ -126,9 +126,6 @@ static irqreturn_t hwbutton_handler(int irq, void *data) struct hwbutton_interrupt *hirq = data; unsigned long cic_ext = *CIC_EXT_CFG_REG; - if (irq != hirq->irq) - return IRQ_NONE; - if (CIC_EXT_IS_ACTIVE_HI(cic_ext, hirq->eirq)) { /* Interrupt: pin is now HI */ CIC_EXT_SET_ACTIVE_LO(cic_ext, hirq->eirq); @@ -164,7 +161,7 @@ static int msp_hwbutton_register(struct hwbutton_interrupt *hirq) *CIC_EXT_CFG_REG = cic_ext; return request_irq(hirq->irq, hwbutton_handler, IRQF_DISABLED, - hirq->name, (void *)hirq); + hirq->name, hirq); } static int __init msp_hwbutton_setup(void) diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 25d3baf0ebc..9cebc9e7da6 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -158,7 +158,7 @@ static void rt_set_mode(enum clock_event_mode mode, } } -unsigned int rt_timer_irq; +int rt_timer_irq; static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id) { @@ -219,7 +219,7 @@ static void __cpuinit hub_rt_clock_event_init(void) static void __init hub_rt_clock_event_global_init(void) { - unsigned int irq; + int irq; do { smp_wmb(); diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 6a6409adc56..e856218da90 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -186,17 +186,6 @@ config PREEMPT Say Y here if you are building a kernel for a desktop, embedded or real-time system. Say N if you are unsure. -config PREEMPT_BKL - bool "Preempt The Big Kernel Lock" - depends on PREEMPT - default y - help - This option reduces the latency of the kernel by making the - big kernel lock preemptible. - - Say Y here if you are building a kernel for a desktop system. - Say N if you are unsure. - config MN10300_CURRENT_IN_E2 bool "Hold current task address in E2 register" default y diff --git a/arch/mn10300/boot/install.sh b/arch/mn10300/boot/install.sh index 072951c8397..abba3097119 100644 --- a/arch/mn10300/boot/install.sh +++ b/arch/mn10300/boot/install.sh @@ -26,42 +26,42 @@ rm -fr $4/../usr/include/linux $4/../usr/include/asm install -c -m 0755 $2 $4/vmlinuz install -c -m 0755 $5 $4/boot.rom install -c -m 0755 -d $4/../usr/include/linux -cd $TOPDIR/include/linux +cd ${srctree}/include/linux for i in `find . -maxdepth 1 -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux done install -c -m 0755 -d $4/../usr/include/linux/byteorder -cd $TOPDIR/include/linux/byteorder +cd ${srctree}/include/linux/byteorder for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/byteorder done install -c -m 0755 -d $4/../usr/include/linux/lockd -cd $TOPDIR/include/linux/lockd +cd ${srctree}/include/linux/lockd for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/lockd done install -c -m 0755 -d $4/../usr/include/linux/netfilter_ipv4 -cd $TOPDIR/include/linux/netfilter_ipv4 +cd ${srctree}/include/linux/netfilter_ipv4 for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/netfilter_ipv4 done install -c -m 0755 -d $4/../usr/include/linux/nfsd -cd $TOPDIR/include/linux/nfsd +cd ${srctree}/include/linux/nfsd for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/nfsd/$i done install -c -m 0755 -d $4/../usr/include/linux/raid -cd $TOPDIR/include/linux/raid +cd ${srctree}/include/linux/raid for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/raid done install -c -m 0755 -d $4/../usr/include/linux/sunrpc -cd $TOPDIR/include/linux/sunrpc +cd ${srctree}/include/linux/sunrpc for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/linux/sunrpc done install -c -m 0755 -d $4/../usr/include/asm -cd $TOPDIR/include/asm +cd ${srctree}/include/asm for i in `find . -name '*.h' -print`; do install -c -m 0644 $i $4/../usr/include/asm done diff --git a/arch/mn10300/kernel/init_task.c b/arch/mn10300/kernel/init_task.c index 39fe6882dd1..af16f6e5c91 100644 --- a/arch/mn10300/kernel/init_task.c +++ b/arch/mn10300/kernel/init_task.c @@ -19,7 +19,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/parisc/hpux/gate.S b/arch/parisc/hpux/gate.S index 38a1c1b8d4e..f0b18ce8984 100644 --- a/arch/parisc/hpux/gate.S +++ b/arch/parisc/hpux/gate.S @@ -13,9 +13,10 @@ #include <asm/unistd.h> #include <asm/errno.h> #include <linux/linkage.h> +#include <linux/init.h> .level LEVEL - .text + __HEAD .import hpux_call_table .import hpux_syscall_exit,code diff --git a/arch/parisc/hpux/wrappers.S b/arch/parisc/hpux/wrappers.S index 58c53c879c0..ccd3a50c099 100644 --- a/arch/parisc/hpux/wrappers.S +++ b/arch/parisc/hpux/wrappers.S @@ -28,9 +28,10 @@ #include <asm/assembly.h> #include <asm/signal.h> #include <linux/linkage.h> +#include <linux/init.h> .level LEVEL - .text + __HEAD /* These should probably go in a header file somewhere. * They are duplicated in kernel/wrappers.S diff --git a/arch/parisc/kernel/Makefile b/arch/parisc/kernel/Makefile index 1f6585a56f9..016d3fc4111 100644 --- a/arch/parisc/kernel/Makefile +++ b/arch/parisc/kernel/Makefile @@ -4,9 +4,6 @@ extra-y := init_task.o head.o vmlinux.lds -AFLAGS_entry.o := -traditional -AFLAGS_pacache.o := -traditional - obj-y := cache.o pacache.o setup.o traps.o time.o irq.o \ pa7300lc.o syscall.o entry.o sys_parisc.o firmware.o \ ptrace.o hardware.o inventory.o drivers.o \ diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 111d47284ea..5d0837458c1 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -38,18 +38,11 @@ #include <asm/thread_info.h> #include <linux/linkage.h> +#include <linux/init.h> #ifdef CONFIG_64BIT -#define CMPIB cmpib,* -#define CMPB cmpb,* -#define COND(x) *x - .level 2.0w #else -#define CMPIB cmpib, -#define CMPB cmpb, -#define COND(x) x - .level 2.0 #endif @@ -629,7 +622,7 @@ * the static part of the kernel address space. */ - .text + __HEAD .align PAGE_SIZE @@ -957,9 +950,9 @@ intr_check_sig: * Only do signals if we are returning to user space */ LDREG PT_IASQ0(%r16), %r20 - CMPIB=,n 0,%r20,intr_restore /* backward */ + cmpib,COND(=),n 0,%r20,intr_restore /* backward */ LDREG PT_IASQ1(%r16), %r20 - CMPIB=,n 0,%r20,intr_restore /* backward */ + cmpib,COND(=),n 0,%r20,intr_restore /* backward */ copy %r0, %r25 /* long in_syscall = 0 */ #ifdef CONFIG_64BIT @@ -1013,10 +1006,10 @@ intr_do_resched: * we jump back to intr_restore. */ LDREG PT_IASQ0(%r16), %r20 - CMPIB= 0, %r20, intr_do_preempt + cmpib,COND(=) 0, %r20, intr_do_preempt nop LDREG PT_IASQ1(%r16), %r20 - CMPIB= 0, %r20, intr_do_preempt + cmpib,COND(=) 0, %r20, intr_do_preempt nop #ifdef CONFIG_64BIT @@ -1045,7 +1038,7 @@ intr_do_preempt: /* current_thread_info()->preempt_count */ mfctl %cr30, %r1 LDREG TI_PRE_COUNT(%r1), %r19 - CMPIB<> 0, %r19, intr_restore /* if preempt_count > 0 */ + cmpib,COND(<>) 0, %r19, intr_restore /* if preempt_count > 0 */ nop /* prev insn branched backwards */ /* check if we interrupted a critical path */ @@ -1064,7 +1057,7 @@ intr_do_preempt: */ intr_extint: - CMPIB=,n 0,%r16,1f + cmpib,COND(=),n 0,%r16,1f get_stack_use_cr30 b,n 2f @@ -1099,7 +1092,7 @@ ENDPROC(syscall_exit_rfi) ENTRY(intr_save) /* for os_hpmc */ mfsp %sr7,%r16 - CMPIB=,n 0,%r16,1f + cmpib,COND(=),n 0,%r16,1f get_stack_use_cr30 b 2f copy %r8,%r26 @@ -1121,7 +1114,7 @@ ENTRY(intr_save) /* for os_hpmc */ * adjust isr/ior below. */ - CMPIB=,n 6,%r26,skip_save_ior + cmpib,COND(=),n 6,%r26,skip_save_ior mfctl %cr20, %r16 /* isr */ @@ -1450,11 +1443,11 @@ nadtlb_emulate: bb,>=,n %r9,26,nadtlb_nullify /* m bit not set, just nullify */ BL get_register,%r25 extrw,u %r9,15,5,%r8 /* Get index register # */ - CMPIB=,n -1,%r1,nadtlb_fault /* have to use slow path */ + cmpib,COND(=),n -1,%r1,nadtlb_fault /* have to use slow path */ copy %r1,%r24 BL get_register,%r25 extrw,u %r9,10,5,%r8 /* Get base register # */ - CMPIB=,n -1,%r1,nadtlb_fault /* have to use slow path */ + cmpib,COND(=),n -1,%r1,nadtlb_fault /* have to use slow path */ BL set_register,%r25 add,l %r1,%r24,%r1 /* doesn't affect c/b bits */ @@ -1486,7 +1479,7 @@ nadtlb_probe_check: cmpb,<>,n %r16,%r17,nadtlb_fault /* Must be probe,[rw]*/ BL get_register,%r25 /* Find the target register */ extrw,u %r9,31,5,%r8 /* Get target register */ - CMPIB=,n -1,%r1,nadtlb_fault /* have to use slow path */ + cmpib,COND(=),n -1,%r1,nadtlb_fault /* have to use slow path */ BL set_register,%r25 copy %r0,%r1 /* Write zero to target register */ b nadtlb_nullify /* Nullify return insn */ @@ -1570,12 +1563,12 @@ dbit_trap_20w: L3_ptep ptp,pte,t0,va,dbit_fault #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nolock_20w + cmpib,COND(=),n 0,spc,dbit_nolock_20w load32 PA(pa_dbit_lock),t0 dbit_spin_20w: LDCW 0(t0),t1 - cmpib,= 0,t1,dbit_spin_20w + cmpib,COND(=) 0,t1,dbit_spin_20w nop dbit_nolock_20w: @@ -1586,7 +1579,7 @@ dbit_nolock_20w: idtlbt pte,prot #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nounlock_20w + cmpib,COND(=),n 0,spc,dbit_nounlock_20w ldi 1,t1 stw t1,0(t0) @@ -1606,7 +1599,7 @@ dbit_trap_11: L2_ptep ptp,pte,t0,va,dbit_fault #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nolock_11 + cmpib,COND(=),n 0,spc,dbit_nolock_11 load32 PA(pa_dbit_lock),t0 dbit_spin_11: @@ -1628,7 +1621,7 @@ dbit_nolock_11: mtsp t1, %sr1 /* Restore sr1 */ #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nounlock_11 + cmpib,COND(=),n 0,spc,dbit_nounlock_11 ldi 1,t1 stw t1,0(t0) @@ -1646,7 +1639,7 @@ dbit_trap_20: L2_ptep ptp,pte,t0,va,dbit_fault #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nolock_20 + cmpib,COND(=),n 0,spc,dbit_nolock_20 load32 PA(pa_dbit_lock),t0 dbit_spin_20: @@ -1665,7 +1658,7 @@ dbit_nolock_20: idtlbt pte,prot #ifdef CONFIG_SMP - CMPIB=,n 0,spc,dbit_nounlock_20 + cmpib,COND(=),n 0,spc,dbit_nounlock_20 ldi 1,t1 stw t1,0(t0) @@ -1994,7 +1987,7 @@ ENTRY(syscall_exit) /* We can't use "CMPIB<> PER_HPUX" since "im5" field is sign extended */ ldo -PER_HPUX(%r19), %r19 - CMPIB<>,n 0,%r19,1f + cmpib,COND(<>),n 0,%r19,1f /* Save other hpux returns if personality is PER_HPUX */ STREG %r22,TASK_PT_GR22(%r1) diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S index ec2482dc1be..5680a2c3b13 100644 --- a/arch/parisc/kernel/head.S +++ b/arch/parisc/kernel/head.S @@ -32,7 +32,7 @@ ENTRY(boot_args) .word 0 /* arg3 */ END(boot_args) - .section .text.head + __HEAD .align 4 .import init_thread_union,data .import fault_vector_20,code /* IVA parisc 2.0 32 bit */ diff --git a/arch/parisc/kernel/hpmc.S b/arch/parisc/kernel/hpmc.S index 2cbf13b3ef1..068322eb8c9 100644 --- a/arch/parisc/kernel/hpmc.S +++ b/arch/parisc/kernel/hpmc.S @@ -47,6 +47,7 @@ #include <asm/pdc.h> #include <linux/linkage.h> +#include <linux/init.h> /* * stack for os_hpmc, the HPMC handler. @@ -76,7 +77,7 @@ ENTRY(hpmc_pim_data) .block HPMC_PIM_DATA_SIZE END(hpmc_pim_data) - .text + __HEAD .import intr_save, code ENTRY(os_hpmc) diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c index 26198a074d6..f5941c08655 100644 --- a/arch/parisc/kernel/init_task.c +++ b/arch/parisc/kernel/init_task.c @@ -35,7 +35,6 @@ #include <asm/pgalloc.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/parisc/kernel/inventory.c b/arch/parisc/kernel/inventory.c index 4845a644463..bd1f7f1ff74 100644 --- a/arch/parisc/kernel/inventory.c +++ b/arch/parisc/kernel/inventory.c @@ -499,7 +499,7 @@ add_system_map_addresses(struct parisc_device *dev, int num_addrs, dev->addr = kmalloc(num_addrs * sizeof(unsigned long), GFP_KERNEL); if(!dev->addr) { printk(KERN_ERR "%s %s(): memory allocation failure\n", - __FILE__, __FUNCTION__); + __FILE__, __func__); return; } diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S index 5901092e019..e3246a5ca74 100644 --- a/arch/parisc/kernel/pacache.S +++ b/arch/parisc/kernel/pacache.S @@ -37,8 +37,9 @@ #include <asm/pgtable.h> #include <asm/cache.h> #include <linux/linkage.h> +#include <linux/init.h> - .text + __HEAD .align 128 ENTRY(flush_tlb_all_local) @@ -85,7 +86,7 @@ ENTRY(flush_tlb_all_local) LDREG ITLB_OFF_COUNT(%r1), %arg2 LDREG ITLB_LOOP(%r1), %arg3 - ADDIB= -1, %arg3, fitoneloop /* Preadjust and test */ + addib,COND(=) -1, %arg3, fitoneloop /* Preadjust and test */ movb,<,n %arg3, %r31, fitdone /* If loop < 0, skip */ copy %arg0, %r28 /* Init base addr */ @@ -95,14 +96,14 @@ fitmanyloop: /* Loop if LOOP >= 2 */ copy %arg2, %r29 /* Init middle loop count */ fitmanymiddle: /* Loop if LOOP >= 2 */ - ADDIB> -1, %r31, fitmanymiddle /* Adjusted inner loop decr */ + addib,COND(>) -1, %r31, fitmanymiddle /* Adjusted inner loop decr */ pitlbe 0(%sr1, %r28) pitlbe,m %arg1(%sr1, %r28) /* Last pitlbe and addr adjust */ - ADDIB> -1, %r29, fitmanymiddle /* Middle loop decr */ + addib,COND(>) -1, %r29, fitmanymiddle /* Middle loop decr */ copy %arg3, %r31 /* Re-init inner loop count */ movb,tr %arg0, %r28, fitmanyloop /* Re-init base addr */ - ADDIB<=,n -1, %r22, fitdone /* Outer loop count decr */ + addib,COND(<=),n -1, %r22, fitdone /* Outer loop count decr */ fitoneloop: /* Loop if LOOP = 1 */ mtsp %r20, %sr1 @@ -110,10 +111,10 @@ fitoneloop: /* Loop if LOOP = 1 */ copy %arg2, %r29 /* init middle loop count */ fitonemiddle: /* Loop if LOOP = 1 */ - ADDIB> -1, %r29, fitonemiddle /* Middle loop count decr */ + addib,COND(>) -1, %r29, fitonemiddle /* Middle loop count decr */ pitlbe,m %arg1(%sr1, %r28) /* pitlbe for one loop */ - ADDIB> -1, %r22, fitoneloop /* Outer loop count decr */ + addib,COND(>) -1, %r22, fitoneloop /* Outer loop count decr */ add %r21, %r20, %r20 /* increment space */ fitdone: @@ -128,7 +129,7 @@ fitdone: LDREG DTLB_OFF_COUNT(%r1), %arg2 LDREG DTLB_LOOP(%r1), %arg3 - ADDIB= -1, %arg3, fdtoneloop /* Preadjust and test */ + addib,COND(=) -1, %arg3, fdtoneloop /* Preadjust and test */ movb,<,n %arg3, %r31, fdtdone /* If loop < 0, skip */ copy %arg0, %r28 /* Init base addr */ @@ -138,14 +139,14 @@ fdtmanyloop: /* Loop if LOOP >= 2 */ copy %arg2, %r29 /* Init middle loop count */ fdtmanymiddle: /* Loop if LOOP >= 2 */ - ADDIB> -1, %r31, fdtmanymiddle /* Adjusted inner loop decr */ + addib,COND(>) -1, %r31, fdtmanymiddle /* Adjusted inner loop decr */ pdtlbe 0(%sr1, %r28) pdtlbe,m %arg1(%sr1, %r28) /* Last pdtlbe and addr adjust */ - ADDIB> -1, %r29, fdtmanymiddle /* Middle loop decr */ + addib,COND(>) -1, %r29, fdtmanymiddle /* Middle loop decr */ copy %arg3, %r31 /* Re-init inner loop count */ movb,tr %arg0, %r28, fdtmanyloop /* Re-init base addr */ - ADDIB<=,n -1, %r22,fdtdone /* Outer loop count decr */ + addib,COND(<=),n -1, %r22,fdtdone /* Outer loop count decr */ fdtoneloop: /* Loop if LOOP = 1 */ mtsp %r20, %sr1 @@ -153,10 +154,10 @@ fdtoneloop: /* Loop if LOOP = 1 */ copy %arg2, %r29 /* init middle loop count */ fdtonemiddle: /* Loop if LOOP = 1 */ - ADDIB> -1, %r29, fdtonemiddle /* Middle loop count decr */ + addib,COND(>) -1, %r29, fdtonemiddle /* Middle loop count decr */ pdtlbe,m %arg1(%sr1, %r28) /* pdtlbe for one loop */ - ADDIB> -1, %r22, fdtoneloop /* Outer loop count decr */ + addib,COND(>) -1, %r22, fdtoneloop /* Outer loop count decr */ add %r21, %r20, %r20 /* increment space */ @@ -209,18 +210,18 @@ ENTRY(flush_instruction_cache_local) LDREG ICACHE_COUNT(%r1), %arg2 LDREG ICACHE_LOOP(%r1), %arg3 rsm PSW_SM_I, %r22 /* No mmgt ops during loop*/ - ADDIB= -1, %arg3, fioneloop /* Preadjust and test */ + addib,COND(=) -1, %arg3, fioneloop /* Preadjust and test */ movb,<,n %arg3, %r31, fisync /* If loop < 0, do sync */ fimanyloop: /* Loop if LOOP >= 2 */ - ADDIB> -1, %r31, fimanyloop /* Adjusted inner loop decr */ + addib,COND(>) -1, %r31, fimanyloop /* Adjusted inner loop decr */ fice %r0(%sr1, %arg0) fice,m %arg1(%sr1, %arg0) /* Last fice and addr adjust */ movb,tr %arg3, %r31, fimanyloop /* Re-init inner loop count */ - ADDIB<=,n -1, %arg2, fisync /* Outer loop decr */ + addib,COND(<=),n -1, %arg2, fisync /* Outer loop decr */ fioneloop: /* Loop if LOOP = 1 */ - ADDIB> -1, %arg2, fioneloop /* Outer loop count decr */ + addib,COND(>) -1, %arg2, fioneloop /* Outer loop count decr */ fice,m %arg1(%sr1, %arg0) /* Fice for one loop */ fisync: @@ -250,18 +251,18 @@ ENTRY(flush_data_cache_local) LDREG DCACHE_COUNT(%r1), %arg2 LDREG DCACHE_LOOP(%r1), %arg3 rsm PSW_SM_I, %r22 - ADDIB= -1, %arg3, fdoneloop /* Preadjust and test */ + addib,COND(=) -1, %arg3, fdoneloop /* Preadjust and test */ movb,<,n %arg3, %r31, fdsync /* If loop < 0, do sync */ fdmanyloop: /* Loop if LOOP >= 2 */ - ADDIB> -1, %r31, fdmanyloop /* Adjusted inner loop decr */ + addib,COND(>) -1, %r31, fdmanyloop /* Adjusted inner loop decr */ fdce %r0(%sr1, %arg0) fdce,m %arg1(%sr1, %arg0) /* Last fdce and addr adjust */ movb,tr %arg3, %r31, fdmanyloop /* Re-init inner loop count */ - ADDIB<=,n -1, %arg2, fdsync /* Outer loop decr */ + addib,COND(<=),n -1, %arg2, fdsync /* Outer loop decr */ fdoneloop: /* Loop if LOOP = 1 */ - ADDIB> -1, %arg2, fdoneloop /* Outer loop count decr */ + addib,COND(>) -1, %arg2, fdoneloop /* Outer loop count decr */ fdce,m %arg1(%sr1, %arg0) /* Fdce for one loop */ fdsync: @@ -342,7 +343,7 @@ ENTRY(copy_user_page_asm) * non-taken backward branch. Note that .+4 is a backwards branch. * The ldd should only get executed if the branch is taken. */ - ADDIB>,n -1, %r1, 1b /* bundle 10 */ + addib,COND(>),n -1, %r1, 1b /* bundle 10 */ ldd 0(%r25), %r19 /* start next loads */ #else @@ -391,7 +392,7 @@ ENTRY(copy_user_page_asm) stw %r21, 56(%r26) stw %r22, 60(%r26) ldo 64(%r26), %r26 - ADDIB>,n -1, %r1, 1b + addib,COND(>),n -1, %r1, 1b ldw 0(%r25), %r19 #endif bv %r0(%r2) @@ -515,7 +516,7 @@ ENTRY(copy_user_page_asm) stw %r21, 56(%r28) stw %r22, 60(%r28) ldo 64(%r28), %r28 - ADDIB> -1, %r1,1b + addib,COND(>) -1, %r1,1b ldo 64(%r29), %r29 bv %r0(%r2) @@ -574,7 +575,7 @@ ENTRY(__clear_user_page_asm) std %r0, 104(%r28) std %r0, 112(%r28) std %r0, 120(%r28) - ADDIB> -1, %r1, 1b + addib,COND(>) -1, %r1, 1b ldo 128(%r28), %r28 #else /* ! CONFIG_64BIT */ @@ -597,7 +598,7 @@ ENTRY(__clear_user_page_asm) stw %r0, 52(%r28) stw %r0, 56(%r28) stw %r0, 60(%r28) - ADDIB> -1, %r1, 1b + addib,COND(>) -1, %r1, 1b ldo 64(%r28), %r28 #endif /* CONFIG_64BIT */ @@ -640,7 +641,7 @@ ENTRY(flush_kernel_dcache_page_asm) fdc,m %r23(%r26) fdc,m %r23(%r26) fdc,m %r23(%r26) - CMPB<< %r26, %r25,1b + cmpb,COND(<<) %r26, %r25,1b fdc,m %r23(%r26) sync @@ -683,7 +684,7 @@ ENTRY(flush_user_dcache_page) fdc,m %r23(%sr3, %r26) fdc,m %r23(%sr3, %r26) fdc,m %r23(%sr3, %r26) - CMPB<< %r26, %r25,1b + cmpb,COND(<<) %r26, %r25,1b fdc,m %r23(%sr3, %r26) sync @@ -726,7 +727,7 @@ ENTRY(flush_user_icache_page) fic,m %r23(%sr3, %r26) fic,m %r23(%sr3, %r26) fic,m %r23(%sr3, %r26) - CMPB<< %r26, %r25,1b + cmpb,COND(<<) %r26, %r25,1b fic,m %r23(%sr3, %r26) sync @@ -769,7 +770,7 @@ ENTRY(purge_kernel_dcache_page) pdc,m %r23(%r26) pdc,m %r23(%r26) pdc,m %r23(%r26) - CMPB<< %r26, %r25, 1b + cmpb,COND(<<) %r26, %r25, 1b pdc,m %r23(%r26) sync @@ -833,7 +834,7 @@ ENTRY(flush_alias_page) fdc,m %r23(%r28) fdc,m %r23(%r28) fdc,m %r23(%r28) - CMPB<< %r28, %r29, 1b + cmpb,COND(<<) %r28, %r29, 1b fdc,m %r23(%r28) sync @@ -856,7 +857,7 @@ flush_user_dcache_range_asm: ldo -1(%r23), %r21 ANDCM %r26, %r21, %r26 -1: CMPB<<,n %r26, %r25, 1b +1: cmpb,COND(<<),n %r26, %r25, 1b fdc,m %r23(%sr3, %r26) sync @@ -877,7 +878,7 @@ ENTRY(flush_kernel_dcache_range_asm) ldo -1(%r23), %r21 ANDCM %r26, %r21, %r26 -1: CMPB<<,n %r26, %r25,1b +1: cmpb,COND(<<),n %r26, %r25,1b fdc,m %r23(%r26) sync @@ -899,7 +900,7 @@ ENTRY(flush_user_icache_range_asm) ldo -1(%r23), %r21 ANDCM %r26, %r21, %r26 -1: CMPB<<,n %r26, %r25,1b +1: cmpb,COND(<<),n %r26, %r25,1b fic,m %r23(%sr3, %r26) sync @@ -942,7 +943,7 @@ ENTRY(flush_kernel_icache_page) fic,m %r23(%sr4, %r26) fic,m %r23(%sr4, %r26) fic,m %r23(%sr4, %r26) - CMPB<< %r26, %r25, 1b + cmpb,COND(<<) %r26, %r25, 1b fic,m %r23(%sr4, %r26) sync @@ -963,7 +964,7 @@ ENTRY(flush_kernel_icache_range_asm) ldo -1(%r23), %r21 ANDCM %r26, %r21, %r26 -1: CMPB<<,n %r26, %r25, 1b +1: cmpb,COND(<<),n %r26, %r25, 1b fic,m %r23(%sr4, %r26) sync diff --git a/arch/parisc/kernel/perf_asm.S b/arch/parisc/kernel/perf_asm.S index 43874ca3ed6..d411dfb5b6d 100644 --- a/arch/parisc/kernel/perf_asm.S +++ b/arch/parisc/kernel/perf_asm.S @@ -20,6 +20,8 @@ */ #include <asm/assembly.h> + +#include <linux/init.h> #include <linux/linkage.h> #ifdef CONFIG_64BIT @@ -41,7 +43,7 @@ ; The coprocessor only needs to be enabled when ; starting/stopping the coprocessor with the pmenb/pmdis. ; - .text + __HEAD ENTRY(perf_intrigue_enable_perf_counters) .proc diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 7a92695d95a..47fbdae6efd 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S @@ -12,6 +12,7 @@ #include <asm/assembly.h> #include <linux/linkage.h> +#include <linux/init.h> .section .bss .export real_stack @@ -39,7 +40,7 @@ save_cr_end: /************************ 32-bit real-mode calls ***********************/ /* This can be called in both narrow and wide kernels */ - .text + __HEAD /* unsigned long real32_call_asm(unsigned int *sp, * unsigned int *arg0p, @@ -113,7 +114,7 @@ ENDPROC(real32_call_asm) # define PUSH_CR(r, where) mfctl r, %r1 ! STREG,ma %r1, REG_SZ(where) # define POP_CR(r, where) LDREG,mb -REG_SZ(where), %r1 ! mtctl %r1, r - .text + __HEAD save_control_regs: load32 PA(save_cr_space), %r28 PUSH_CR(%cr24, %r28) @@ -145,7 +146,7 @@ restore_control_regs: /* rfi_virt2real() and rfi_real2virt() could perhaps be adapted for * more general-purpose use by the several places which need RFIs */ - .text + __HEAD .align 128 rfi_virt2real: /* switch to real mode... */ @@ -180,7 +181,7 @@ rfi_v2r_1: bv 0(%r2) nop - .text + __HEAD .align 128 rfi_real2virt: rsm PSW_SM_I,%r0 @@ -218,7 +219,7 @@ rfi_r2v_1: /************************ 64-bit real-mode calls ***********************/ /* This is only usable in wide kernels right now and will probably stay so */ - .text + __HEAD /* unsigned long real64_call_asm(unsigned long *sp, * unsigned long *arg0p, * unsigned long fn) @@ -276,7 +277,7 @@ ENDPROC(real64_call_asm) #endif - .text + __HEAD /* http://lists.parisc-linux.org/hypermail/parisc-linux/10916.html ** GCC 3.3 and later has a new function in libgcc.a for ** comparing function pointers. diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 69b6eebc466..ae509d8cd03 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -17,6 +17,7 @@ #include <asm/processor.h> #include <linux/linkage.h> +#include <linux/init.h> /* We fill the empty parts of the gateway page with * something that will kill the kernel or a @@ -26,7 +27,7 @@ .level LEVEL - .text + __HEAD .import syscall_exit,code .import syscall_exit_rfi,code @@ -636,7 +637,7 @@ END(sys_call_table64) All light-weight-syscall atomic operations will use this set of locks */ - .section .data + .section .data, "aw" .align PAGE_SIZE ENTRY(lws_lock_start) /* lws locks */ diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 9dc6dc42f9c..675f1d098f0 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -275,7 +275,7 @@ KERN_CRIT " || ||\n"); /* Wot's wrong wif bein' racy? */ if (current->thread.flags & PARISC_KERNEL_DEATH) { - printk(KERN_CRIT "%s() recursion detected.\n", __FUNCTION__); + printk(KERN_CRIT "%s() recursion detected.\n", __func__); local_irq_enable(); while (1); } diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index aebf3c16887..e6f4b7a4b7e 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -30,7 +30,7 @@ /* #define DEBUG_UNALIGNED 1 */ #ifdef DEBUG_UNALIGNED -#define DPRINTF(fmt, args...) do { printk(KERN_DEBUG "%s:%d:%s ", __FILE__, __LINE__, __FUNCTION__ ); printk(KERN_DEBUG fmt, ##args ); } while (0) +#define DPRINTF(fmt, args...) do { printk(KERN_DEBUG "%s:%d:%s ", __FILE__, __LINE__, __func__ ); printk(KERN_DEBUG fmt, ##args ); } while (0) #else #define DPRINTF(fmt, args...) #endif @@ -460,7 +460,8 @@ void handle_unaligned(struct pt_regs *regs) goto force_sigbus; } - if (unaligned_count > 5 && jiffies - last_time > 5*HZ) { + if (unaligned_count > 5 && + time_after(jiffies, last_time + 5 * HZ)) { unaligned_count = 0; last_time = jiffies; } diff --git a/arch/parisc/lib/fixup.S b/arch/parisc/lib/fixup.S index d172d4245cd..4821ad6d526 100644 --- a/arch/parisc/lib/fixup.S +++ b/arch/parisc/lib/fixup.S @@ -23,6 +23,7 @@ #include <asm/assembly.h> #include <asm/errno.h> #include <linux/linkage.h> +#include <linux/init.h> #ifdef CONFIG_SMP .macro get_fault_ip t1 t2 @@ -55,7 +56,7 @@ .level LEVEL - .text + __HEAD .section .fixup, "ax" /* get_user() fixups, store -EFAULT in r8, and 0 in r9 */ diff --git a/arch/parisc/lib/lusercopy.S b/arch/parisc/lib/lusercopy.S index 1bd23ccec17..b0d88535084 100644 --- a/arch/parisc/lib/lusercopy.S +++ b/arch/parisc/lib/lusercopy.S @@ -33,11 +33,12 @@ */ - .text - #include <asm/assembly.h> #include <asm/errno.h> #include <linux/linkage.h> +#include <linux/init.h> + + __HEAD /* * get_sr gets the appropriate space value into diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c index d22042d3310..2d68431fc22 100644 --- a/arch/parisc/lib/memcpy.c +++ b/arch/parisc/lib/memcpy.c @@ -91,7 +91,7 @@ DECLARE_PER_CPU(struct exception_data, exception_data); #define THRESHOLD 16 #ifdef DEBUG_MEMCPY -#define DPRINTF(fmt, args...) do { printk(KERN_DEBUG "%s:%d:%s ", __FILE__, __LINE__, __FUNCTION__ ); printk(KERN_DEBUG fmt, ##args ); } while (0) +#define DPRINTF(fmt, args...) do { printk(KERN_DEBUG "%s:%d:%s ", __FILE__, __LINE__, __func__ ); printk(KERN_DEBUG fmt, ##args ); } while (0) #else #define DPRINTF(fmt, args...) #endif diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 1f012843150..78fe252b92c 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -555,8 +555,6 @@ void show_mem(void) printk(KERN_INFO "Mem-info:\n"); show_free_areas(); - printk(KERN_INFO "Free swap: %6ldkB\n", - nr_swap_pages<<(PAGE_SHIFT-10)); #ifndef CONFIG_DISCONTIGMEM i = max_mapnr; while (i-- > 0) { @@ -606,7 +604,7 @@ void show_mem(void) int i, j; for (i = 0; i < npmem_ranges; i++) { - zl = node_zonelist(i); + zl = node_zonelist(i, 0); for (j = 0; j < MAX_NR_ZONES; j++) { struct zoneref *z; struct zone *zone; diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c index 758edf1c581..5c878436f34 100644 --- a/arch/powerpc/boot/4xx.c +++ b/arch/powerpc/boot/4xx.c @@ -21,6 +21,25 @@ #include "reg.h" #include "dcr.h" +static unsigned long chip_11_errata(unsigned long memsize) +{ + unsigned long pvr; + + pvr = mfpvr(); + + switch (pvr & 0xf0000ff0) { + case 0x40000850: + case 0x400008d0: + case 0x200008d0: + memsize -= 4096; + break; + default: + break; + } + + return memsize; +} + /* Read the 4xx SDRAM controller to get size of system memory. */ void ibm4xx_sdram_fixup_memsize(void) { @@ -34,6 +53,7 @@ void ibm4xx_sdram_fixup_memsize(void) memsize += SDRAM_CONFIG_BANK_SIZE(bank_config); } + memsize = chip_11_errata(memsize); dt_fixup_memory(0, memsize); } @@ -199,6 +219,7 @@ void ibm4xx_denali_fixup_memsize(void) bank = 4; /* 4 banks */ memsize = cs * (1 << (col+row)) * bank * dpath; + memsize = chip_11_errata(memsize); dt_fixup_memory(0, memsize); } diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index eac8e1b5949..1e7802cc31a 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -268,6 +268,33 @@ interrupt-parent = <&ipic>; }; + dma@82a8 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8349-dma"; + reg = <0x82a8 4>; + ranges = <0 0x8100 0x1a8>; + interrupt-parent = <&ipic>; + interrupts = <0x47 8>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,mpc8349-dma-channel"; + reg = <0 0x80>; + }; + dma-channel@80 { + compatible = "fsl,mpc8349-dma-channel"; + reg = <0x80 0x80>; + }; + dma-channel@100 { + compatible = "fsl,mpc8349-dma-channel"; + reg = <0x100 0x80>; + }; + dma-channel@180 { + compatible = "fsl,mpc8349-dma-channel"; + reg = <0x180 0x28>; + }; + }; + /* IPIC * interrupts cell = <intr #, sense> * sense values match linux IORESOURCE_IRQ_* defines: diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts index bba234eb14a..08a780d8980 100644 --- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts +++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts @@ -46,9 +46,63 @@ reg = <0x00000000 0x20000000>; // 512M at 0x0 }; - board-control@e8000000 { - compatible = "fsl,fpga-pixis"; - reg = <0xe8000000 32>; // pixis at 0xe8000000 + localbus@e0005000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8610-elbc", "fsl,elbc", "simple-bus"; + reg = <0xe0005000 0x1000>; + interrupts = <19 2>; + interrupt-parent = <&mpic>; + ranges = <0 0 0xf8000000 0x08000000 + 1 0 0xf0000000 0x08000000 + 2 0 0xe8400000 0x00008000 + 4 0 0xe8440000 0x00008000 + 5 0 0xe8480000 0x00008000 + 6 0 0xe84c0000 0x00008000 + 3 0 0xe8000000 0x00000020>; + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + flash@1,0 { + compatible = "cfi-flash"; + reg = <1 0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + flash@2,0 { + compatible = "fsl,mpc8610-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <2 0 0x8000>; + }; + + flash@4,0 { + compatible = "fsl,mpc8610-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <4 0 0x8000>; + }; + + flash@5,0 { + compatible = "fsl,mpc8610-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <5 0 0x8000>; + }; + + flash@6,0 { + compatible = "fsl,mpc8610-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <6 0 0x8000>; + }; + + board-control@3,0 { + compatible = "fsl,fpga-pixis"; + reg = <3 0 0x20>; + }; }; soc@e0000000 { diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts index b86e65d926c..22d967178fe 100644 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ b/arch/powerpc/boot/dts/sbc8548.dts @@ -52,6 +52,99 @@ reg = <0x00000000 0x10000000>; }; + localbus@e0000000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "simple-bus"; + reg = <0xe0000000 0x5000>; + interrupt-parent = <&mpic>; + + ranges = <0x0 0x0 0xff800000 0x00800000 /*8MB Flash*/ + 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ + 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ + 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ + 0x6 0x0 0xfb800000 0x04000000>; /*64MB Flash*/ + + + flash@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x800000>; + bank-width = <1>; + device-width = <1>; + partition@0x0 { + label = "space"; + reg = <0x00000000 0x00100000>; + }; + partition@0x100000 { + label = "bootloader"; + reg = <0x00100000 0x00700000>; + read-only; + }; + }; + + epld@5,0 { + compatible = "wrs,epld-localbus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0x5 0x0 0x00b10000>; + ranges = < + 0x0 0x0 0x5 0x000000 0x1fff /* LED */ + 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ + 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ + 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ + >; + + led@0,0 { + compatible = "led"; + reg = <0x0 0x0 0x1fff>; + }; + + switches@1,0 { + compatible = "switches"; + reg = <0x1 0x0 0x1fff>; + }; + + hw-rev@3,0 { + compatible = "hw-rev"; + reg = <0x3 0x0 0x1fff>; + }; + + eeprom@b,0 { + compatible = "eeprom"; + reg = <0xb 0 0x1fff>; + }; + + }; + + alt-flash@6,0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6 0x0 0x04000000>; + compatible = "cfi-flash"; + bank-width = <4>; + device-width = <1>; + partition@0x0 { + label = "bootloader"; + reg = <0x00000000 0x00100000>; + read-only; + }; + partition@0x00100000 { + label = "file-system"; + reg = <0x00100000 0x01f00000>; + }; + partition@0x02000000 { + label = "boot-config"; + reg = <0x02000000 0x00100000>; + }; + partition@0x02100000 { + label = "space"; + reg = <0x02100000 0x01f00000>; + }; + }; + }; + soc8548@e0000000 { #address-cells = <1>; #size-cells = <1>; @@ -59,6 +152,7 @@ ranges = <0x00000000 0xe0000000 0x00100000>; reg = <0xe0000000 0x00001000>; // CCSRBAR bus-frequency = <0>; + compatible = "simple-bus"; memory-controller@2000 { compatible = "fsl,8548-memory-controller"; diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts index a1ae4d6ec99..72d67564bdf 100644 --- a/arch/powerpc/boot/dts/sequoia.dts +++ b/arch/powerpc/boot/dts/sequoia.dts @@ -342,9 +342,14 @@ /* Outbound ranges, one memory and one IO, * later cannot be changed. Chip supports a second * IO range but we don't use it for now + * From the 440EPx user manual: + * PCI 1 Memory 1 8000 0000 1 BFFF FFFF 1GB + * I/O 1 E800 0000 1 E800 FFFF 64KB + * I/O 1 E880 0000 1 EBFF FFFF 56MB */ - ranges = <02000000 0 80000000 1 80000000 0 10000000 - 01000000 0 00000000 1 e8000000 0 00100000>; + ranges = <02000000 0 80000000 1 80000000 0 40000000 + 01000000 0 00000000 1 e8000000 0 00010000 + 01000000 0 00000000 1 e8800000 0 03800000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <42000000 0 0 0 0 0 80000000>; diff --git a/arch/powerpc/configs/mpc8610_hpcd_defconfig b/arch/powerpc/configs/mpc8610_hpcd_defconfig index 9270afe7594..7e5b9ce58d8 100644 --- a/arch/powerpc/configs/mpc8610_hpcd_defconfig +++ b/arch/powerpc/configs/mpc8610_hpcd_defconfig @@ -358,7 +358,93 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_OF_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +CONFIG_MTD_NAND_FSL_ELBC=y +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y @@ -567,14 +653,11 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set -CONFIG_TULIP=y -# CONFIG_TULIP_MWI is not set -CONFIG_TULIP_MMIO=y -# CONFIG_TULIP_NAPI is not set +# CONFIG_TULIP is not set # CONFIG_DE4X5 is not set # CONFIG_WINBOND_840 is not set # CONFIG_DM9102 is not set -# CONFIG_ULI526X is not set +CONFIG_ULI526X=y # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index d14cebf62bb..2346d271fbf 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -105,6 +105,9 @@ PHONY += systbl_chk systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i $(call cmd,systbl_chk) + +ifeq ($(CONFIG_PPC_MERGE),y) + $(obj)/built-in.o: prom_init_check quiet_cmd_prom_init_check = CALL $< @@ -114,4 +117,7 @@ PHONY += prom_init_check prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o $(call cmd,prom_init_check) +endif + + clean-files := vmlinux.lds diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 9f937774549..d8f0329b134 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -16,7 +16,6 @@ #include <asm/mmu.h> #include <asm/pgtable.h> #include <asm/io.h> -#include <asm/prom.h> #include <asm/processor.h> #include <asm/udbg.h> diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 36080d4d192..e44d5530f0a 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1208,6 +1208,18 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_4xx, .platform = "ppc405", }, + { /* default match */ + .pvr_mask = 0x00000000, + .pvr_value = 0x00000000, + .cpu_name = "(generic 40x PPC)", + .cpu_features = CPU_FTRS_40X, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .icache_bsize = 32, + .dcache_bsize = 32, + .machine_check = machine_check_4xx, + .platform = "ppc405", + } #endif /* CONFIG_40x */ #ifdef CONFIG_44x @@ -1421,8 +1433,18 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_440A, .platform = "ppc440", }, + { /* default match */ + .pvr_mask = 0x00000000, + .pvr_value = 0x00000000, + .cpu_name = "(generic 44x PPC)", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE, + .icache_bsize = 32, + .dcache_bsize = 32, + .machine_check = machine_check_4xx, + .platform = "ppc440", + } #endif /* CONFIG_44x */ -#ifdef CONFIG_FSL_BOOKE #ifdef CONFIG_E200 { /* e200z5 */ .pvr_mask = 0xfff00000, @@ -1451,7 +1473,20 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_e200, .platform = "ppc5554", }, -#elif defined(CONFIG_E500) + { /* default match */ + .pvr_mask = 0x00000000, + .pvr_value = 0x00000000, + .cpu_name = "(generic E200 PPC)", + .cpu_features = CPU_FTRS_E200, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_EFP_SINGLE | + PPC_FEATURE_UNIFIED_CACHE, + .dcache_bsize = 32, + .machine_check = machine_check_e200, + .platform = "ppc5554", + } +#endif /* CONFIG_E200 */ +#ifdef CONFIG_E500 { /* e500 */ .pvr_mask = 0xffff0000, .pvr_value = 0x80200000, @@ -1487,20 +1522,20 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_e500, .platform = "ppc8548", }, -#endif -#endif -#if !CLASSIC_PPC { /* default match */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, - .cpu_name = "(generic PPC)", - .cpu_features = CPU_FTRS_GENERIC_32, - .cpu_user_features = PPC_FEATURE_32, + .cpu_name = "(generic E500 PPC)", + .cpu_features = CPU_FTRS_E500, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_SPE_COMP | + PPC_FEATURE_HAS_EFP_SINGLE_COMP, .icache_bsize = 32, .dcache_bsize = 32, + .machine_check = machine_check_e500, .platform = "powerpc", } -#endif /* !CLASSIC_PPC */ +#endif /* CONFIG_E500 */ #endif /* CONFIG_PPC32 */ }; diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index b84ec6a2fc9..c2b9dc4fce5 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -653,7 +653,14 @@ finish_tlb_load: rlwimi r10, r11, 0, 26, 26 /* UX = HWEXEC & USER */ rlwimi r12, r10, 0, 26, 31 /* Insert static perms */ - rlwinm r12, r12, 0, 20, 15 /* Clear U0-U3 */ + + /* + * Clear U0-U3 and WL1 IL1I IL1D IL2I IL2D bits which are added + * on newer 440 cores like the 440x6 used on AMCC 460EX/460GT (see + * include/asm-powerpc/pgtable-ppc32.h for details). + */ + rlwinm r12, r12, 0, 20, 10 + tlbwe r12, r13, PPC44x_TLB_ATTRIB /* Write ATTRIB */ /* Done...restore registers and get out of here. diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 024805e1747..25e84c0e116 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -1517,10 +1517,6 @@ _INIT_STATIC(start_here_multiplatform) addi r2,r2,0x4000 add r2,r2,r26 - /* Set initial ptr to current */ - LOAD_REG_IMMEDIATE(r4, init_task) - std r4,PACACURRENT(r13) - /* Do very early kernel initializations, including initial hash table, * stab and slb setup before we turn on relocation. */ diff --git a/arch/powerpc/kernel/init_task.c b/arch/powerpc/kernel/init_task.c index 941043ae040..4c85b8d5647 100644 --- a/arch/powerpc/kernel/init_task.c +++ b/arch/powerpc/kernel/init_task.c @@ -8,7 +8,6 @@ #include <asm/uaccess.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index 289af348978..4d5731b2429 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -108,9 +108,6 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, if (size > 0x10000) size = 0x10000; - printk(KERN_ERR "no ISA IO ranges or unexpected isa range, " - "mapping 64k\n"); - __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, size, _PAGE_NO_CACHE|_PAGE_GUARDED); return; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 25e3fd8606a..098fd96a394 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -170,6 +170,8 @@ void __init setup_paca(int cpu) void __init early_setup(unsigned long dt_ptr) { + /* -------- printk is _NOT_ safe to use here ! ------- */ + /* Fill in any unititialised pacas */ initialise_pacas(); @@ -179,12 +181,14 @@ void __init early_setup(unsigned long dt_ptr) /* Assume we're on cpu 0 for now. Don't write to the paca yet! */ setup_paca(0); - /* Enable early debugging if any specified (see udbg.h) */ - udbg_early_init(); - /* Initialize lockdep early or else spinlocks will blow */ lockdep_init(); + /* -------- printk is now safe to use ------- */ + + /* Enable early debugging if any specified (see udbg.h) */ + udbg_early_init(); + DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr); /* diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index f1d2cdc5331..c71d37dc6a8 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -10,6 +10,7 @@ ifeq ($(CONFIG_PPC_MERGE),y) obj-y := string.o alloc.o \ checksum_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_PPC32) += div64.o copy_32.o +obj-$(CONFIG_HAS_IOMEM) += devres.o endif obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ @@ -23,4 +24,3 @@ obj-$(CONFIG_SMP) += locks.o endif obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o -obj-$(CONFIG_HAS_IOMEM) += devres.o diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 2b5a399f6fa..0f2d239d94c 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -94,6 +94,9 @@ unsigned long htab_hash_mask; int mmu_linear_psize = MMU_PAGE_4K; int mmu_virtual_psize = MMU_PAGE_4K; int mmu_vmalloc_psize = MMU_PAGE_4K; +#ifdef CONFIG_SPARSEMEM_VMEMMAP +int mmu_vmemmap_psize = MMU_PAGE_4K; +#endif int mmu_io_psize = MMU_PAGE_4K; int mmu_kernel_ssize = MMU_SEGSIZE_256M; int mmu_highuser_ssize = MMU_SEGSIZE_256M; @@ -387,11 +390,32 @@ static void __init htab_init_page_sizes(void) } #endif /* CONFIG_PPC_64K_PAGES */ +#ifdef CONFIG_SPARSEMEM_VMEMMAP + /* We try to use 16M pages for vmemmap if that is supported + * and we have at least 1G of RAM at boot + */ + if (mmu_psize_defs[MMU_PAGE_16M].shift && + lmb_phys_mem_size() >= 0x40000000) + mmu_vmemmap_psize = MMU_PAGE_16M; + else if (mmu_psize_defs[MMU_PAGE_64K].shift) + mmu_vmemmap_psize = MMU_PAGE_64K; + else + mmu_vmemmap_psize = MMU_PAGE_4K; +#endif /* CONFIG_SPARSEMEM_VMEMMAP */ + printk(KERN_DEBUG "Page orders: linear mapping = %d, " - "virtual = %d, io = %d\n", + "virtual = %d, io = %d" +#ifdef CONFIG_SPARSEMEM_VMEMMAP + ", vmemmap = %d" +#endif + "\n", mmu_psize_defs[mmu_linear_psize].shift, mmu_psize_defs[mmu_virtual_psize].shift, - mmu_psize_defs[mmu_io_psize].shift); + mmu_psize_defs[mmu_io_psize].shift +#ifdef CONFIG_SPARSEMEM_VMEMMAP + ,mmu_psize_defs[mmu_vmemmap_psize].shift +#endif + ); #ifdef CONFIG_HUGETLB_PAGE /* Init large page size. Currently, we pick 16M or 1M depending diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index c5ac532a016..6aa65375abf 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -19,6 +19,8 @@ * */ +#undef DEBUG + #include <linux/signal.h> #include <linux/sched.h> #include <linux/kernel.h> @@ -208,12 +210,12 @@ int __meminit vmemmap_populated(unsigned long start, int page_size) } int __meminit vmemmap_populate(struct page *start_page, - unsigned long nr_pages, int node) + unsigned long nr_pages, int node) { unsigned long mode_rw; unsigned long start = (unsigned long)start_page; unsigned long end = (unsigned long)(start_page + nr_pages); - unsigned long page_size = 1 << mmu_psize_defs[mmu_linear_psize].shift; + unsigned long page_size = 1 << mmu_psize_defs[mmu_vmemmap_psize].shift; mode_rw = _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX; @@ -235,11 +237,11 @@ int __meminit vmemmap_populate(struct page *start_page, start, p, __pa(p)); mapped = htab_bolt_mapping(start, start + page_size, - __pa(p), mode_rw, mmu_linear_psize, + __pa(p), mode_rw, mmu_vmemmap_psize, mmu_kernel_ssize); BUG_ON(mapped < 0); } return 0; } -#endif +#endif /* CONFIG_SPARSEMEM_VMEMMAP */ diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index cf8705e32d6..89497fb0428 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -28,7 +28,7 @@ #include <asm/udbg.h> #ifdef DEBUG -#define DBG(fmt...) udbg_printf(fmt) +#define DBG(fmt...) printk(fmt) #else #define DBG pr_debug #endif @@ -263,13 +263,19 @@ void slb_initialize(void) extern unsigned int *slb_miss_kernel_load_linear; extern unsigned int *slb_miss_kernel_load_io; extern unsigned int *slb_compare_rr_to_size; +#ifdef CONFIG_SPARSEMEM_VMEMMAP + extern unsigned int *slb_miss_kernel_load_vmemmap; + unsigned long vmemmap_llp; +#endif /* Prepare our SLB miss handler based on our page size */ linear_llp = mmu_psize_defs[mmu_linear_psize].sllp; io_llp = mmu_psize_defs[mmu_io_psize].sllp; vmalloc_llp = mmu_psize_defs[mmu_vmalloc_psize].sllp; get_paca()->vmalloc_sllp = SLB_VSID_KERNEL | vmalloc_llp; - +#ifdef CONFIG_SPARSEMEM_VMEMMAP + vmemmap_llp = mmu_psize_defs[mmu_vmemmap_psize].sllp; +#endif if (!slb_encoding_inited) { slb_encoding_inited = 1; patch_slb_encoding(slb_miss_kernel_load_linear, @@ -281,6 +287,12 @@ void slb_initialize(void) DBG("SLB: linear LLP = %04lx\n", linear_llp); DBG("SLB: io LLP = %04lx\n", io_llp); + +#ifdef CONFIG_SPARSEMEM_VMEMMAP + patch_slb_encoding(slb_miss_kernel_load_vmemmap, + SLB_VSID_KERNEL | vmemmap_llp); + DBG("SLB: vmemmap LLP = %04lx\n", vmemmap_llp); +#endif } get_paca()->stab_rr = SLB_NUM_BOLTED; diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S index 657f6b37e9d..bc44dc4b5c6 100644 --- a/arch/powerpc/mm/slb_low.S +++ b/arch/powerpc/mm/slb_low.S @@ -47,8 +47,7 @@ _GLOBAL(slb_allocate_realmode) * it to VSID 0, which is reserved as a bad VSID - one which * will never have any pages in it. */ - /* Check if hitting the linear mapping of the vmalloc/ioremap - * kernel space + /* Check if hitting the linear mapping or some other kernel space */ bne cr7,1f @@ -62,7 +61,18 @@ BEGIN_FTR_SECTION END_FTR_SECTION_IFCLR(CPU_FTR_1T_SEGMENT) b slb_finish_load_1T -1: /* vmalloc/ioremap mapping encoding bits, the "li" instructions below +1: +#ifdef CONFIG_SPARSEMEM_VMEMMAP + /* Check virtual memmap region. To be patches at kernel boot */ + cmpldi cr0,r9,0xf + bne 1f +_GLOBAL(slb_miss_kernel_load_vmemmap) + li r11,0 + b 6f +1: +#endif /* CONFIG_SPARSEMEM_VMEMMAP */ + + /* vmalloc/ioremap mapping encoding bits, the "li" instructions below * will be patched by the kernel at boot */ BEGIN_FTR_SECTION diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 25f8bc75e83..43a459f63e3 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -32,6 +32,7 @@ #include <linux/fsl_devices.h> #include <linux/of_platform.h> #include <linux/of_device.h> +#include <linux/phy.h> #include <asm/system.h> #include <asm/atomic.h> @@ -56,6 +57,95 @@ #define DBG(fmt...) #endif +#define MV88E1111_SCR 0x10 +#define MV88E1111_SCR_125CLK 0x0010 +static int mpc8568_fixup_125_clock(struct phy_device *phydev) +{ + int scr; + int err; + + /* Workaround for the 125 CLK Toggle */ + scr = phy_read(phydev, MV88E1111_SCR); + + if (scr < 0) + return scr; + + err = phy_write(phydev, MV88E1111_SCR, scr & ~(MV88E1111_SCR_125CLK)); + + if (err) + return err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + + if (err) + return err; + + scr = phy_read(phydev, MV88E1111_SCR); + + if (scr < 0) + return err; + + err = phy_write(phydev, MV88E1111_SCR, scr | 0x0008); + + return err; +} + +static int mpc8568_mds_phy_fixups(struct phy_device *phydev) +{ + int temp; + int err; + + /* Errata */ + err = phy_write(phydev,29, 0x0006); + + if (err) + return err; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp = (temp & (~0x8000)) | 0x4000; + err = phy_write(phydev,30, temp); + + if (err) + return err; + + err = phy_write(phydev,29, 0x000a); + + if (err) + return err; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp &= ~0x0020; + + err = phy_write(phydev,30,temp); + + if (err) + return err; + + /* Disable automatic MDI/MDIX selection */ + temp = phy_read(phydev, 16); + + if (temp < 0) + return temp; + + temp &= ~0x0060; + err = phy_write(phydev,16,temp); + + return err; +} + /* ************************************************************************ * * Setup the architecture @@ -64,7 +154,7 @@ static void __init mpc85xx_mds_setup_arch(void) { struct device_node *np; - static u8 *bcsr_regs = NULL; + static u8 __iomem *bcsr_regs = NULL; if (ppc_md.progress) ppc_md.progress("mpc85xx_mds_setup_arch()", 0); @@ -138,6 +228,35 @@ static void __init mpc85xx_mds_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } + +static int __init board_fixups(void) +{ + char phy_id[BUS_ID_SIZE]; + char *compstrs[2] = {"fsl,gianfar-mdio", "fsl,ucc-mdio"}; + struct device_node *mdio; + struct resource res; + int i; + + for (i = 0; i < ARRAY_SIZE(compstrs); i++) { + mdio = of_find_compatible_node(NULL, NULL, compstrs[i]); + + of_address_to_resource(mdio, 0, &res); + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 1); + + phy_register_fixup_for_id(phy_id, mpc8568_fixup_125_clock); + phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups); + + /* Register a workaround for errata */ + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 7); + phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups); + + of_node_put(mdio); + } + + return 0; +} +machine_arch_initcall(mpc85xx_mds, board_fixups); + static struct of_device_id mpc85xx_ids[] = { { .type = "soc", }, { .compatible = "soc", }, diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index 488facb99fe..b9246ea0928 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c @@ -49,6 +49,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +static int sbc_rev; + static void __init sbc8548_pic_init(void) { struct mpic *mpic; @@ -79,6 +81,30 @@ static void __init sbc8548_pic_init(void) mpic_init(mpic); } +/* Extract the HW Rev from the EPLD on the board */ +static int __init sbc8548_hw_rev(void) +{ + struct device_node *np; + struct resource res; + unsigned int *rev; + int board_rev = 0; + + np = of_find_compatible_node(NULL, NULL, "hw-rev"); + if (np == NULL) { + printk("No HW-REV found in DTB.\n"); + return -ENODEV; + } + + of_address_to_resource(np, 0, &res); + of_node_put(np); + + rev = ioremap(res.start,sizeof(unsigned int)); + board_rev = (*rev) >> 28; + iounmap(rev); + + return board_rev; +} + /* * Setup the architecture */ @@ -104,6 +130,7 @@ static void __init sbc8548_setup_arch(void) } } #endif + sbc_rev = sbc8548_hw_rev(); } static void sbc8548_show_cpuinfo(struct seq_file *m) @@ -115,7 +142,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m) svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC8548\n"); + seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev); seq_printf(m, "PVR\t\t: 0x%x\n", pvid); seq_printf(m, "SVR\t\t: 0x%x\n", svid); @@ -130,6 +157,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m) static struct of_device_id __initdata of_bus_ids[] = { { .name = "soc", }, { .type = "soc", }, + { .compatible = "simple-bus", }, {}, }; diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 5e1e8cf14e7..dea13208bf6 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -43,6 +43,7 @@ static unsigned char *pixis_bdcfg0, *pixis_arch; static struct of_device_id __initdata mpc8610_ids[] = { { .compatible = "fsl,mpc8610-immr", }, + { .compatible = "simple-bus", }, {} }; @@ -216,11 +217,21 @@ void mpc8610hpcd_set_gamma_table(int monitor_port, char *gamma_table_base) } } +#define PX_BRDCFG0_DVISEL (1 << 3) +#define PX_BRDCFG0_DLINK (1 << 4) +#define PX_BRDCFG0_DIU_MASK (PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK) + void mpc8610hpcd_set_monitor_port(int monitor_port) { - static const u8 bdcfg[] = {0xBD, 0xB5, 0xA5}; + static const u8 bdcfg[] = { + PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK, + PX_BRDCFG0_DLINK, + 0, + }; + if (monitor_port < 3) - *pixis_bdcfg0 = bdcfg[monitor_port]; + clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, + bdcfg[monitor_port]); } void mpc8610hpcd_set_pixel_clock(unsigned int pixclock) diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 04f74f9f9ab..5bf7df14602 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -35,6 +35,7 @@ #include <linux/percpu.h> #include <linux/types.h> #include <linux/ioport.h> +#include <linux/kernel_stat.h> #include <asm/io.h> #include <asm/pgtable.h> @@ -231,6 +232,54 @@ static int iic_host_match(struct irq_host *h, struct device_node *node) "IBM,CBEA-Internal-Interrupt-Controller"); } +extern int noirqdebug; + +static void handle_iic_irq(unsigned int irq, struct irq_desc *desc) +{ + const unsigned int cpu = smp_processor_id(); + + spin_lock(&desc->lock); + + desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); + + /* + * If we're currently running this IRQ, or its disabled, + * we shouldn't process the IRQ. Mark it pending, handle + * the necessary masking and go out + */ + if (unlikely((desc->status & (IRQ_INPROGRESS | IRQ_DISABLED)) || + !desc->action)) { + desc->status |= IRQ_PENDING; + goto out_eoi; + } + + kstat_cpu(cpu).irqs[irq]++; + + /* Mark the IRQ currently in progress.*/ + desc->status |= IRQ_INPROGRESS; + + do { + struct irqaction *action = desc->action; + irqreturn_t action_ret; + + if (unlikely(!action)) + goto out_eoi; + + desc->status &= ~IRQ_PENDING; + spin_unlock(&desc->lock); + action_ret = handle_IRQ_event(irq, action); + if (!noirqdebug) + note_interrupt(irq, desc, action_ret); + spin_lock(&desc->lock); + + } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING); + + desc->status &= ~IRQ_INPROGRESS; +out_eoi: + desc->chip->eoi(irq); + spin_unlock(&desc->lock); +} + static int iic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { @@ -240,10 +289,10 @@ static int iic_host_map(struct irq_host *h, unsigned int virq, break; case IIC_IRQ_TYPE_IOEXC: set_irq_chip_and_handler(virq, &iic_ioexc_chip, - handle_fasteoi_irq); + handle_iic_irq); break; default: - set_irq_chip_and_handler(virq, &iic_chip, handle_fasteoi_irq); + set_irq_chip_and_handler(virq, &iic_chip, handle_iic_irq); } return 0; } diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c index 3b84e8be314..b5f84e8f089 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.c +++ b/arch/powerpc/platforms/cell/io-workarounds.c @@ -118,7 +118,7 @@ static void iowa_##name at \ #undef DEF_PCI_AC_RET #undef DEF_PCI_AC_NORET -static struct ppc_pci_io __initdata iowa_pci_io = { +static const struct ppc_pci_io __devinitconst iowa_pci_io = { #define DEF_PCI_AC_RET(name, ret, at, al, space, aa) .name = iowa_##name, #define DEF_PCI_AC_NORET(name, at, al, space, aa) .name = iowa_##name, @@ -146,7 +146,7 @@ static void __iomem *iowa_ioremap(unsigned long addr, unsigned long size, } /* Regist new bus to support workaround */ -void __init iowa_register_bus(struct pci_controller *phb, +void __devinit iowa_register_bus(struct pci_controller *phb, struct ppc_pci_io *ops, int (*initfunc)(struct iowa_bus *, void *), void *data) { @@ -173,7 +173,7 @@ void __init iowa_register_bus(struct pci_controller *phb, } /* enable IO workaround */ -void __init io_workaround_init(void) +void __devinit io_workaround_init(void) { static int io_workaround_inited; diff --git a/arch/powerpc/platforms/cell/io-workarounds.h b/arch/powerpc/platforms/cell/io-workarounds.h index 79d8ed3d510..6efc7782ebf 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.h +++ b/arch/powerpc/platforms/cell/io-workarounds.h @@ -31,9 +31,9 @@ struct iowa_bus { void *private; }; -void __init io_workaround_init(void); -void __init iowa_register_bus(struct pci_controller *, struct ppc_pci_io *, - int (*)(struct iowa_bus *, void *), void *); +void __devinit io_workaround_init(void); +void __devinit iowa_register_bus(struct pci_controller *, struct ppc_pci_io *, + int (*)(struct iowa_bus *, void *), void *); struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR); struct iowa_bus *iowa_pio_find_bus(unsigned long); diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 6bab44b7716..70c660121ec 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -141,6 +141,10 @@ static void spu_restart_dma(struct spu *spu) if (!test_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags)) out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESTART_DMA_COMMAND); + else { + set_bit(SPU_CONTEXT_FAULT_PENDING, &spu->flags); + mb(); + } } static inline void spu_load_slb(struct spu *spu, int slbe, struct spu_slb *slb) @@ -226,11 +230,13 @@ static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr) return 0; } - spu->class_0_pending = 0; - spu->dar = ea; - spu->dsisr = dsisr; + spu->class_1_dar = ea; + spu->class_1_dsisr = dsisr; + + spu->stop_callback(spu, 1); - spu->stop_callback(spu); + spu->class_1_dar = 0; + spu->class_1_dsisr = 0; return 0; } @@ -318,11 +324,15 @@ spu_irq_class_0(int irq, void *data) stat = spu_int_stat_get(spu, 0) & mask; spu->class_0_pending |= stat; - spu->dsisr = spu_mfc_dsisr_get(spu); - spu->dar = spu_mfc_dar_get(spu); + spu->class_0_dsisr = spu_mfc_dsisr_get(spu); + spu->class_0_dar = spu_mfc_dar_get(spu); spin_unlock(&spu->register_lock); - spu->stop_callback(spu); + spu->stop_callback(spu, 0); + + spu->class_0_pending = 0; + spu->class_0_dsisr = 0; + spu->class_0_dar = 0; spu_int_stat_clear(spu, 0, stat); @@ -363,6 +373,9 @@ spu_irq_class_1(int irq, void *data) if (stat & CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR) ; + spu->class_1_dsisr = 0; + spu->class_1_dar = 0; + return stat ? IRQ_HANDLED : IRQ_NONE; } @@ -396,10 +409,10 @@ spu_irq_class_2(int irq, void *data) spu->ibox_callback(spu); if (stat & CLASS2_SPU_STOP_INTR) - spu->stop_callback(spu); + spu->stop_callback(spu, 2); if (stat & CLASS2_SPU_HALT_INTR) - spu->stop_callback(spu); + spu->stop_callback(spu, 2); if (stat & CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR) spu->mfc_callback(spu); diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c index 67fa7247b80..906a0a2a9fe 100644 --- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -28,6 +28,7 @@ #include <linux/io.h> #include <linux/mutex.h> #include <linux/device.h> +#include <linux/sched.h> #include <asm/spu.h> #include <asm/spu_priv1.h> @@ -75,8 +76,19 @@ static u64 int_stat_get(struct spu *spu, int class) static void cpu_affinity_set(struct spu *spu, int cpu) { - u64 target = iic_get_target_id(cpu); - u64 route = target << 48 | target << 32 | target << 16; + u64 target; + u64 route; + + if (nr_cpus_node(spu->node)) { + cpumask_t spumask = node_to_cpumask(spu->node); + cpumask_t cpumask = node_to_cpumask(cpu_to_node(cpu)); + + if (!cpus_intersects(spumask, cpumask)) + return; + } + + target = iic_get_target_id(cpu); + route = target << 48 | target << 32 | target << 16; out_be64(&spu->priv1->int_route_RW, route); } diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index e46d300e21a..f093a581ac7 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -83,13 +83,18 @@ int spufs_handle_class0(struct spu_context *ctx) return 0; if (stat & CLASS0_DMA_ALIGNMENT_INTR) - spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_DMA_ALIGNMENT); + spufs_handle_event(ctx, ctx->csa.class_0_dar, + SPE_EVENT_DMA_ALIGNMENT); if (stat & CLASS0_INVALID_DMA_COMMAND_INTR) - spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_INVALID_DMA); + spufs_handle_event(ctx, ctx->csa.class_0_dar, + SPE_EVENT_INVALID_DMA); if (stat & CLASS0_SPU_ERROR_INTR) - spufs_handle_event(ctx, ctx->csa.dar, SPE_EVENT_SPE_ERROR); + spufs_handle_event(ctx, ctx->csa.class_0_dar, + SPE_EVENT_SPE_ERROR); + + ctx->csa.class_0_pending = 0; return -EIO; } @@ -119,8 +124,8 @@ int spufs_handle_class1(struct spu_context *ctx) * in time, we can still expect to get the same fault * the immediately after the context restore. */ - ea = ctx->csa.dar; - dsisr = ctx->csa.dsisr; + ea = ctx->csa.class_1_dar; + dsisr = ctx->csa.class_1_dsisr; if (!(dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED))) return 0; @@ -158,7 +163,7 @@ int spufs_handle_class1(struct spu_context *ctx) * time slicing will not preempt the context while the page fault * handler is running. Context switch code removes mappings. */ - ctx->csa.dar = ctx->csa.dsisr = 0; + ctx->csa.class_1_dar = ctx->csa.class_1_dsisr = 0; /* * If we handled the fault successfully and are in runnable diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 80911a37340..c81341ff75b 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -32,6 +32,7 @@ #include <linux/marker.h> #include <asm/io.h> +#include <asm/time.h> #include <asm/spu.h> #include <asm/spu_info.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 0c32a05ab06..f407b247185 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -23,6 +23,7 @@ #include <linux/file.h> #include <linux/fs.h> +#include <linux/fsnotify.h> #include <linux/backing-dev.h> #include <linux/init.h> #include <linux/ioctl.h> @@ -223,7 +224,7 @@ static int spufs_dir_close(struct inode *inode, struct file *file) parent = dir->d_parent->d_inode; ctx = SPUFS_I(dir->d_inode)->i_ctx; - mutex_lock(&parent->i_mutex); + mutex_lock_nested(&parent->i_mutex, I_MUTEX_PARENT); ret = spufs_rmdir(parent, dir); mutex_unlock(&parent->i_mutex); WARN_ON(ret); @@ -618,12 +619,15 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, mode &= ~current->fs->umask; if (flags & SPU_CREATE_GANG) - return spufs_create_gang(nd->path.dentry->d_inode, + ret = spufs_create_gang(nd->path.dentry->d_inode, dentry, nd->path.mnt, mode); else - return spufs_create_context(nd->path.dentry->d_inode, + ret = spufs_create_context(nd->path.dentry->d_inode, dentry, nd->path.mnt, flags, mode, filp); + if (ret >= 0) + fsnotify_mkdir(nd->path.dentry->d_inode, dentry); + return ret; out_dput: dput(dentry); diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index a9c35b7b719..b7493b86581 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -11,7 +11,7 @@ #include "spufs.h" /* interrupt-level stop callback function. */ -void spufs_stop_callback(struct spu *spu) +void spufs_stop_callback(struct spu *spu, int irq) { struct spu_context *ctx = spu->ctx; @@ -24,9 +24,19 @@ void spufs_stop_callback(struct spu *spu) */ if (ctx) { /* Copy exception arguments into module specific structure */ - ctx->csa.class_0_pending = spu->class_0_pending; - ctx->csa.dsisr = spu->dsisr; - ctx->csa.dar = spu->dar; + switch(irq) { + case 0 : + ctx->csa.class_0_pending = spu->class_0_pending; + ctx->csa.class_0_dsisr = spu->class_0_dsisr; + ctx->csa.class_0_dar = spu->class_0_dar; + break; + case 1 : + ctx->csa.class_1_dsisr = spu->class_1_dsisr; + ctx->csa.class_1_dar = spu->class_1_dar; + break; + case 2 : + break; + } /* ensure that the exception status has hit memory before a * thread waiting on the context's stop queue is woken */ @@ -34,11 +44,6 @@ void spufs_stop_callback(struct spu *spu) wake_up_all(&ctx->stop_wq); } - - /* Clear callback arguments from spu structure */ - spu->class_0_pending = 0; - spu->dsisr = 0; - spu->dar = 0; } int spu_stopped(struct spu_context *ctx, u32 *stat) @@ -56,7 +61,11 @@ int spu_stopped(struct spu_context *ctx, u32 *stat) if (!(*stat & SPU_STATUS_RUNNING) && (*stat & stopped)) return 1; - dsisr = ctx->csa.dsisr; + dsisr = ctx->csa.class_0_dsisr; + if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) + return 1; + + dsisr = ctx->csa.class_1_dsisr; if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) return 1; @@ -294,7 +303,7 @@ static int spu_process_callback(struct spu_context *ctx) u32 ls_pointer, npc; void __iomem *ls; long spu_ret; - int ret, ret2; + int ret; /* get syscall block from local store */ npc = ctx->ops->npc_read(ctx) & ~3; @@ -316,11 +325,9 @@ static int spu_process_callback(struct spu_context *ctx) if (spu_ret <= -ERESTARTSYS) { ret = spu_handle_restartsys(ctx, &spu_ret, &npc); } - ret2 = spu_acquire(ctx); + mutex_lock(&ctx->state_mutex); if (ret == -ERESTARTSYS) return ret; - if (ret2) - return -EINTR; } /* need to re-get the ls, as it may have changed when we released the @@ -343,13 +350,14 @@ long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event) if (mutex_lock_interruptible(&ctx->run_mutex)) return -ERESTARTSYS; - spu_enable_spu(ctx); ctx->event_return = 0; ret = spu_acquire(ctx); if (ret) goto out_unlock; + spu_enable_spu(ctx); + spu_update_sched_info(ctx); ret = spu_run_init(ctx, npc); diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 7298e7db2c8..745dd51ec37 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -140,6 +140,9 @@ void __spu_update_sched_info(struct spu_context *ctx) * if it is timesliced or preempted. */ ctx->cpus_allowed = current->cpus_allowed; + + /* Save the current cpu id for spu interrupt routing. */ + ctx->last_ran = raw_smp_processor_id(); } void spu_update_sched_info(struct spu_context *ctx) @@ -243,7 +246,6 @@ static void spu_bind_context(struct spu *spu, struct spu_context *ctx) spu_switch_log_notify(spu, ctx, SWITCH_LOG_START, 0); spu_restore(&ctx->csa, spu); spu->timestamp = jiffies; - spu_cpu_affinity_set(spu, raw_smp_processor_id()); spu_switch_notify(spu, ctx); ctx->state = SPU_STATE_RUNNABLE; @@ -657,7 +659,8 @@ static struct spu *find_victim(struct spu_context *ctx) victim->stats.invol_ctx_switch++; spu->stats.invol_ctx_switch++; - spu_add_to_rq(victim); + if (test_bit(SPU_SCHED_SPU_RUN, &victim->sched_flags)) + spu_add_to_rq(victim); mutex_unlock(&victim->state_mutex); diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 7312745b754..454c277c145 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -121,6 +121,7 @@ struct spu_context { cpumask_t cpus_allowed; int policy; int prio; + int last_ran; /* statistics */ struct { @@ -331,7 +332,7 @@ size_t spu_ibox_read(struct spu_context *ctx, u32 *data); /* irq callback funcs. */ void spufs_ibox_callback(struct spu *spu); void spufs_wbox_callback(struct spu *spu); -void spufs_stop_callback(struct spu *spu); +void spufs_stop_callback(struct spu *spu, int irq); void spufs_mfc_callback(struct spu *spu); void spufs_dma_callback(struct spu *spu, int type); diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index d2a1249d36d..3df9a36eb2f 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -132,6 +132,14 @@ static inline void disable_interrupts(struct spu_state *csa, struct spu *spu) spu_int_mask_set(spu, 2, 0ul); eieio(); spin_unlock_irq(&spu->register_lock); + + /* + * This flag needs to be set before calling synchronize_irq so + * that the update will be visible to the relevant handlers + * via a simple load. + */ + set_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags); + clear_bit(SPU_CONTEXT_FAULT_PENDING, &spu->flags); synchronize_irq(spu->irqs[0]); synchronize_irq(spu->irqs[1]); synchronize_irq(spu->irqs[2]); @@ -166,9 +174,8 @@ static inline void set_switch_pending(struct spu_state *csa, struct spu *spu) /* Save, Step 7: * Restore, Step 5: * Set a software context switch pending flag. + * Done above in Step 3 - disable_interrupts(). */ - set_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags); - mb(); } static inline void save_mfc_cntl(struct spu_state *csa, struct spu *spu) @@ -186,20 +193,21 @@ static inline void save_mfc_cntl(struct spu_state *csa, struct spu *spu) MFC_CNTL_SUSPEND_COMPLETE); /* fall through */ case MFC_CNTL_SUSPEND_COMPLETE: - if (csa) { + if (csa) csa->priv2.mfc_control_RW = - MFC_CNTL_SUSPEND_MASK | + in_be64(&priv2->mfc_control_RW) | MFC_CNTL_SUSPEND_DMA_QUEUE; - } break; case MFC_CNTL_NORMAL_DMA_QUEUE_OPERATION: out_be64(&priv2->mfc_control_RW, MFC_CNTL_SUSPEND_DMA_QUEUE); POLL_WHILE_FALSE((in_be64(&priv2->mfc_control_RW) & MFC_CNTL_SUSPEND_DMA_STATUS_MASK) == MFC_CNTL_SUSPEND_COMPLETE); - if (csa) { - csa->priv2.mfc_control_RW = 0; - } + if (csa) + csa->priv2.mfc_control_RW = + in_be64(&priv2->mfc_control_RW) & + ~MFC_CNTL_SUSPEND_DMA_QUEUE & + ~MFC_CNTL_SUSPEND_MASK; break; } } @@ -249,16 +257,21 @@ static inline void save_spu_status(struct spu_state *csa, struct spu *spu) } } -static inline void save_mfc_decr(struct spu_state *csa, struct spu *spu) +static inline void save_mfc_stopped_status(struct spu_state *csa, + struct spu *spu) { struct spu_priv2 __iomem *priv2 = spu->priv2; + const u64 mask = MFC_CNTL_DECREMENTER_RUNNING | + MFC_CNTL_DMA_QUEUES_EMPTY; /* Save, Step 12: * Read MFC_CNTL[Ds]. Update saved copy of * CSA.MFC_CNTL[Ds]. + * + * update: do the same with MFC_CNTL[Q]. */ - csa->priv2.mfc_control_RW |= - in_be64(&priv2->mfc_control_RW) & MFC_CNTL_DECREMENTER_RUNNING; + csa->priv2.mfc_control_RW &= ~mask; + csa->priv2.mfc_control_RW |= in_be64(&priv2->mfc_control_RW) & mask; } static inline void halt_mfc_decr(struct spu_state *csa, struct spu *spu) @@ -462,7 +475,9 @@ static inline void purge_mfc_queue(struct spu_state *csa, struct spu *spu) * Restore, Step 14. * Write MFC_CNTL[Pc]=1 (purge queue). */ - out_be64(&priv2->mfc_control_RW, MFC_CNTL_PURGE_DMA_REQUEST); + out_be64(&priv2->mfc_control_RW, + MFC_CNTL_PURGE_DMA_REQUEST | + MFC_CNTL_SUSPEND_MASK); eieio(); } @@ -725,10 +740,14 @@ static inline void set_switch_active(struct spu_state *csa, struct spu *spu) /* Save, Step 48: * Restore, Step 23. * Change the software context switch pending flag - * to context switch active. + * to context switch active. This implementation does + * not uses a switch active flag. * - * This implementation does not uses a switch active flag. + * Now that we have saved the mfc in the csa, we can add in the + * restart command if an exception occurred. */ + if (test_bit(SPU_CONTEXT_FAULT_PENDING, &spu->flags)) + csa->priv2.mfc_control_RW |= MFC_CNTL_RESTART_DMA_COMMAND; clear_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags); mb(); } @@ -1690,6 +1709,13 @@ static inline void restore_mfc_sr1(struct spu_state *csa, struct spu *spu) eieio(); } +static inline void set_int_route(struct spu_state *csa, struct spu *spu) +{ + struct spu_context *ctx = spu->ctx; + + spu_cpu_affinity_set(spu, ctx->last_ran); +} + static inline void restore_other_spu_access(struct spu_state *csa, struct spu *spu) { @@ -1721,15 +1747,15 @@ static inline void restore_mfc_cntl(struct spu_state *csa, struct spu *spu) */ out_be64(&priv2->mfc_control_RW, csa->priv2.mfc_control_RW); eieio(); + /* - * FIXME: this is to restart a DMA that we were processing - * before the save. better remember the fault information - * in the csa instead. + * The queue is put back into the same state that was evident prior to + * the context switch. The suspend flag is added to the saved state in + * the csa, if the operational state was suspending or suspended. In + * this case, the code that suspended the mfc is responsible for + * continuing it. Note that SPE faults do not change the operational + * state of the spu. */ - if ((csa->priv2.mfc_control_RW & MFC_CNTL_SUSPEND_DMA_QUEUE_MASK)) { - out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESTART_DMA_COMMAND); - eieio(); - } } static inline void enable_user_access(struct spu_state *csa, struct spu *spu) @@ -1788,7 +1814,7 @@ static int quiece_spu(struct spu_state *prev, struct spu *spu) save_spu_runcntl(prev, spu); /* Step 9. */ save_mfc_sr1(prev, spu); /* Step 10. */ save_spu_status(prev, spu); /* Step 11. */ - save_mfc_decr(prev, spu); /* Step 12. */ + save_mfc_stopped_status(prev, spu); /* Step 12. */ halt_mfc_decr(prev, spu); /* Step 13. */ save_timebase(prev, spu); /* Step 14. */ remove_other_spu_access(prev, spu); /* Step 15. */ @@ -2000,6 +2026,7 @@ static void restore_csa(struct spu_state *next, struct spu *spu) check_ppuint_mb_stat(next, spu); /* Step 67. */ spu_invalidate_slbs(spu); /* Modified Step 68. */ restore_mfc_sr1(next, spu); /* Step 69. */ + set_int_route(next, spu); /* NEW */ restore_other_spu_access(next, spu); /* Step 70. */ restore_spu_runcntl(next, spu); /* Step 71. */ restore_mfc_cntl(next, spu); /* Step 72. */ diff --git a/arch/powerpc/platforms/chrp/pegasos_eth.c b/arch/powerpc/platforms/chrp/pegasos_eth.c index 5bcc58d9a4d..130ff72d99d 100644 --- a/arch/powerpc/platforms/chrp/pegasos_eth.c +++ b/arch/powerpc/platforms/chrp/pegasos_eth.c @@ -58,7 +58,9 @@ static struct resource mv643xx_eth0_resources[] = { static struct mv643xx_eth_platform_data eth0_pd = { + .shared = &mv643xx_eth_shared_device, .port_number = 0, + .tx_sram_addr = PEGASOS2_SRAM_BASE_ETH0, .tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE, .tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16, @@ -88,7 +90,9 @@ static struct resource mv643xx_eth1_resources[] = { }; static struct mv643xx_eth_platform_data eth1_pd = { + .shared = &mv643xx_eth_shared_device, .port_number = 1, + .tx_sram_addr = PEGASOS2_SRAM_BASE_ETH1, .tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE, .tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16, diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c index ded7d152d00..e0ab299763c 100644 --- a/arch/powerpc/platforms/pasemi/misc.c +++ b/arch/powerpc/platforms/pasemi/misc.c @@ -24,12 +24,11 @@ */ struct i2c_driver_device { char *of_device; - char *i2c_driver; char *i2c_type; }; static struct i2c_driver_device i2c_devices[] __initdata = { - {"dallas,ds1338", "rtc-ds1307", "ds1338"}, + {"dallas,ds1338", "ds1338"}, }; static int __init find_i2c_driver(struct device_node *node, @@ -40,9 +39,7 @@ static int __init find_i2c_driver(struct device_node *node, for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { if (!of_device_is_compatible(node, i2c_devices[i].of_device)) continue; - if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, - KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || - strlcpy(info->type, i2c_devices[i].i2c_type, + if (strlcpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE) >= I2C_NAME_SIZE) return -ENOMEM; return 0; diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index 41af1223e2a..a132e0de8ca 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -239,6 +239,8 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id, memset(&pdata, 0, sizeof(pdata)); + pdata.shared = shared_pdev; + prop = of_get_property(np, "reg", NULL); if (!prop) return -ENODEV; diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 1814adbd223..b4a54c52e88 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -1387,28 +1387,59 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port, resource_size_t size = res->end - res->start + 1; u64 sa; - /* Calculate window size */ - sa = (0xffffffffffffffffull << ilog2(size));; - if (res->flags & IORESOURCE_PREFETCH) - sa |= 0x8; + if (port->endpoint) { + resource_size_t ep_addr = 0; + resource_size_t ep_size = 32 << 20; + + /* Currently we map a fixed 64MByte window to PLB address + * 0 (SDRAM). This should probably be configurable via a dts + * property. + */ + + /* Calculate window size */ + sa = (0xffffffffffffffffull << ilog2(ep_size));; + + /* Setup BAR0 */ + out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); + out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa) | + PCI_BASE_ADDRESS_MEM_TYPE_64); - out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); - out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa)); + /* Disable BAR1 & BAR2 */ + out_le32(mbase + PECFG_BAR1MPA, 0); + out_le32(mbase + PECFG_BAR2HMPA, 0); + out_le32(mbase + PECFG_BAR2LMPA, 0); - /* The setup of the split looks weird to me ... let's see if it works */ - out_le32(mbase + PECFG_PIM0LAL, 0x00000000); - out_le32(mbase + PECFG_PIM0LAH, 0x00000000); - out_le32(mbase + PECFG_PIM1LAL, 0x00000000); - out_le32(mbase + PECFG_PIM1LAH, 0x00000000); - out_le32(mbase + PECFG_PIM01SAH, 0xffff0000); - out_le32(mbase + PECFG_PIM01SAL, 0x00000000); + out_le32(mbase + PECFG_PIM01SAH, RES_TO_U32_HIGH(sa)); + out_le32(mbase + PECFG_PIM01SAL, RES_TO_U32_LOW(sa)); + + out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(ep_addr)); + out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr)); + } else { + /* Calculate window size */ + sa = (0xffffffffffffffffull << ilog2(size));; + if (res->flags & IORESOURCE_PREFETCH) + sa |= 0x8; + + out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa)); + out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa)); + + /* The setup of the split looks weird to me ... let's see + * if it works + */ + out_le32(mbase + PECFG_PIM0LAL, 0x00000000); + out_le32(mbase + PECFG_PIM0LAH, 0x00000000); + out_le32(mbase + PECFG_PIM1LAL, 0x00000000); + out_le32(mbase + PECFG_PIM1LAH, 0x00000000); + out_le32(mbase + PECFG_PIM01SAH, 0xffff0000); + out_le32(mbase + PECFG_PIM01SAL, 0x00000000); + + out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(res->start)); + out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(res->start)); + } /* Enable inbound mapping */ out_le32(mbase + PECFG_PIMEN, 0x1); - out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(res->start)); - out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(res->start)); - /* Enable I/O, Mem, and Busmaster cycles */ out_le16(mbase + PCI_COMMAND, in_le16(mbase + PCI_COMMAND) | @@ -1422,13 +1453,8 @@ static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port) const int *bus_range; int primary = 0, busses; void __iomem *mbase = NULL, *cfg_data = NULL; - - /* XXX FIXME: Handle endpoint mode properly */ - if (port->endpoint) { - printk(KERN_WARNING "PCIE%d: Port in endpoint mode !\n", - port->index); - return; - } + const u32 *pval; + u32 val; /* Check if primary bridge */ if (of_get_property(port->node, "primary", NULL)) @@ -1462,21 +1488,30 @@ static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port) hose->last_busno = hose->first_busno + busses; } - /* We map the external config space in cfg_data and the host config - * space in cfg_addr. External space is 1M per bus, internal space - * is 4K + if (!port->endpoint) { + /* Only map the external config space in cfg_data for + * PCIe root-complexes. External space is 1M per bus + */ + cfg_data = ioremap(port->cfg_space.start + + (hose->first_busno + 1) * 0x100000, + busses * 0x100000); + if (cfg_data == NULL) { + printk(KERN_ERR "%s: Can't map external config space !", + port->node->full_name); + goto fail; + } + hose->cfg_data = cfg_data; + } + + /* Always map the host config space in cfg_addr. + * Internal space is 4K */ - cfg_data = ioremap(port->cfg_space.start + - (hose->first_busno + 1) * 0x100000, - busses * 0x100000); mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000); - if (cfg_data == NULL || mbase == NULL) { - printk(KERN_ERR "%s: Can't map config space !", + if (mbase == NULL) { + printk(KERN_ERR "%s: Can't map internal config space !", port->node->full_name); goto fail; } - - hose->cfg_data = cfg_data; hose->cfg_addr = mbase; pr_debug("PCIE %s, bus %d..%d\n", port->node->full_name, @@ -1489,12 +1524,14 @@ static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port) port->hose = hose; mbase = (void __iomem *)hose->cfg_addr; - /* - * Set bus numbers on our root port - */ - out_8(mbase + PCI_PRIMARY_BUS, hose->first_busno); - out_8(mbase + PCI_SECONDARY_BUS, hose->first_busno + 1); - out_8(mbase + PCI_SUBORDINATE_BUS, hose->last_busno); + if (!port->endpoint) { + /* + * Set bus numbers on our root port + */ + out_8(mbase + PCI_PRIMARY_BUS, hose->first_busno); + out_8(mbase + PCI_SECONDARY_BUS, hose->first_busno + 1); + out_8(mbase + PCI_SUBORDINATE_BUS, hose->last_busno); + } /* * OMRs are already reset, also disable PIMs @@ -1515,17 +1552,49 @@ static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port) ppc4xx_configure_pciex_PIMs(port, hose, mbase, &dma_window); /* The root complex doesn't show up if we don't set some vendor - * and device IDs into it. Those are the same bogus one that the - * initial code in arch/ppc add. We might want to change that. + * and device IDs into it. The defaults below are the same bogus + * one that the initial code in arch/ppc had. This can be + * overwritten by setting the "vendor-id/device-id" properties + * in the pciex node. */ - out_le16(mbase + 0x200, 0xaaa0 + port->index); - out_le16(mbase + 0x202, 0xbed0 + port->index); - /* Set Class Code to PCI-PCI bridge and Revision Id to 1 */ - out_le32(mbase + 0x208, 0x06040001); + /* Get the (optional) vendor-/device-id from the device-tree */ + pval = of_get_property(port->node, "vendor-id", NULL); + if (pval) { + val = *pval; + } else { + if (!port->endpoint) + val = 0xaaa0 + port->index; + else + val = 0xeee0 + port->index; + } + out_le16(mbase + 0x200, val); + + pval = of_get_property(port->node, "device-id", NULL); + if (pval) { + val = *pval; + } else { + if (!port->endpoint) + val = 0xbed0 + port->index; + else + val = 0xfed0 + port->index; + } + out_le16(mbase + 0x202, val); + + if (!port->endpoint) { + /* Set Class Code to PCI-PCI bridge and Revision Id to 1 */ + out_le32(mbase + 0x208, 0x06040001); + + printk(KERN_INFO "PCIE%d: successfully set as root-complex\n", + port->index); + } else { + /* Set Class Code to Processor/PPC */ + out_le32(mbase + 0x208, 0x0b200001); + + printk(KERN_INFO "PCIE%d: successfully set as endpoint\n", + port->index); + } - printk(KERN_INFO "PCIE%d: successfully set as root-complex\n", - port->index); return; fail: if (hose) @@ -1542,6 +1611,7 @@ static void __init ppc4xx_probe_pciex_bridge(struct device_node *np) const u32 *pval; int portno; unsigned int dcrs; + const char *val; /* First, proceed to core initialization as we assume there's * only one PCIe core in the system @@ -1573,8 +1643,20 @@ static void __init ppc4xx_probe_pciex_bridge(struct device_node *np) } port->sdr_base = *pval; - /* XXX Currently, we only support root complex mode */ - port->endpoint = 0; + /* Check if device_type property is set to "pci" or "pci-endpoint". + * Resulting from this setup this PCIe port will be configured + * as root-complex or as endpoint. + */ + val = of_get_property(port->node, "device_type", NULL); + if (!strcmp(val, "pci-endpoint")) { + port->endpoint = 1; + } else if (!strcmp(val, "pci")) { + port->endpoint = 0; + } else { + printk(KERN_ERR "PCIE: missing or incorrect device_type for %s\n", + np->full_name); + return; + } /* Fetch config space registers address */ if (of_address_to_resource(np, 0, &port->cfg_space)) { diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 52c74780f40..1702de9395e 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2842,9 +2842,11 @@ static void dump_spu_fields(struct spu *spu) DUMP_FIELD(spu, "0x%lx", ls_size); DUMP_FIELD(spu, "0x%x", node); DUMP_FIELD(spu, "0x%lx", flags); - DUMP_FIELD(spu, "0x%lx", dar); - DUMP_FIELD(spu, "0x%lx", dsisr); DUMP_FIELD(spu, "%d", class_0_pending); + DUMP_FIELD(spu, "0x%lx", class_0_dar); + DUMP_FIELD(spu, "0x%lx", class_0_dsisr); + DUMP_FIELD(spu, "0x%lx", class_1_dar); + DUMP_FIELD(spu, "0x%lx", class_1_dsisr); DUMP_FIELD(spu, "0x%lx", irqs[0]); DUMP_FIELD(spu, "0x%lx", irqs[1]); DUMP_FIELD(spu, "0x%lx", irqs[2]); diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 8df7f0e4c3a..2352d139b26 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -43,7 +43,7 @@ KBUILD_AFLAGS += $(cpu-as-y) KBUILD_CFLAGS += $(cpu-as-y) # Default to the common case. -KBUILD_DEFCONFIG := common_defconfig +KBUILD_DEFCONFIG := ebony_defconfig head-y := arch/ppc/kernel/head.o head-$(CONFIG_8xx) := arch/ppc/kernel/head_8xx.o diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 16ac11ca7ba..602c268fc8a 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -24,6 +24,7 @@ #include <asm/checksum.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include <asm/cacheflush.h> #include <linux/adb.h> #include <linux/cuda.h> #include <linux/pmu.h> diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index bfddfdee0b6..51e8094f52d 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -36,6 +36,7 @@ #include <asm/nvram.h> #include <asm/xmon.h> #include <asm/ocp.h> +#include <asm/irq.h> #define USES_PPC_SYS (defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \ defined(CONFIG_PPC_MPC52xx)) diff --git a/arch/ppc/platforms/residual.c b/arch/ppc/platforms/residual.c index 18495e754e3..d687b0f8763 100644 --- a/arch/ppc/platforms/residual.c +++ b/arch/ppc/platforms/residual.c @@ -38,6 +38,7 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/pci.h> +#include <linux/proc_fs.h> #include <asm/sections.h> #include <asm/mmu.h> diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index 90fe904d361..418f3053de5 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c @@ -341,6 +341,7 @@ static struct resource mv64x60_eth0_resources[] = { }; static struct mv643xx_eth_platform_data eth0_pd = { + .shared = &mv64x60_eth_shared_device; .port_number = 0, }; @@ -366,6 +367,7 @@ static struct resource mv64x60_eth1_resources[] = { }; static struct mv643xx_eth_platform_data eth1_pd = { + .shared = &mv64x60_eth_shared_device; .port_number = 1, }; @@ -391,6 +393,7 @@ static struct resource mv64x60_eth2_resources[] = { }; static struct mv643xx_eth_platform_data eth2_pd = { + .shared = &mv64x60_eth_shared_device; .port_number = 2, }; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 29a7940f284..1d035082e78 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -430,6 +430,13 @@ config CMM_IUCV Select this option to enable the special message interface to the cooperative memory management. +config PAGE_STATES + bool "Unused page notification" + help + This enables the notification of unused pages to the + hypervisor. The ESSA instruction is used to do the states + changes between a page that has content and the unused state. + config VIRT_TIMER bool "Virtual CPU timer support" help diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 743d54f0b8d..d003a6e16af 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -121,7 +121,7 @@ sys32_ptrace_wrapper: lgfr %r3,%r3 # long llgtr %r4,%r4 # long llgfr %r5,%r5 # long - jg sys_ptrace # branch to system call + jg compat_sys_ptrace # branch to system call .globl sys32_alarm_wrapper sys32_alarm_wrapper: diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index dff0568e67e..c93d1296cc0 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -71,7 +71,7 @@ static ssize_t debug_input(struct file *file, const char __user *user_buf, size_t user_len, loff_t * offset); static int debug_open(struct inode *inode, struct file *file); static int debug_close(struct inode *inode, struct file *file); -static debug_info_t* debug_info_create(char *name, int pages_per_area, +static debug_info_t *debug_info_create(const char *name, int pages_per_area, int nr_areas, int buf_size, mode_t mode); static void debug_info_get(debug_info_t *); static void debug_info_put(debug_info_t *); @@ -234,8 +234,8 @@ fail_malloc_areas: */ static debug_info_t* -debug_info_alloc(char *name, int pages_per_area, int nr_areas, int buf_size, - int level, int mode) +debug_info_alloc(const char *name, int pages_per_area, int nr_areas, + int buf_size, int level, int mode) { debug_info_t* rc; @@ -326,8 +326,8 @@ debug_info_free(debug_info_t* db_info){ */ static debug_info_t* -debug_info_create(char *name, int pages_per_area, int nr_areas, int buf_size, - mode_t mode) +debug_info_create(const char *name, int pages_per_area, int nr_areas, + int buf_size, mode_t mode) { debug_info_t* rc; @@ -684,9 +684,9 @@ debug_close(struct inode *inode, struct file *file) * - Returns handle for debug area */ -debug_info_t *debug_register_mode(char *name, int pages_per_area, int nr_areas, - int buf_size, mode_t mode, uid_t uid, - gid_t gid) +debug_info_t *debug_register_mode(const char *name, int pages_per_area, + int nr_areas, int buf_size, mode_t mode, + uid_t uid, gid_t gid) { debug_info_t *rc = NULL; @@ -722,8 +722,8 @@ EXPORT_SYMBOL(debug_register_mode); * - returns handle for debug area */ -debug_info_t *debug_register(char *name, int pages_per_area, int nr_areas, - int buf_size) +debug_info_t *debug_register(const char *name, int pages_per_area, + int nr_areas, int buf_size) { return debug_register_mode(name, pages_per_area, nr_areas, buf_size, S_IRUSR | S_IWUSR, 0, 0); diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index bdbb3bcd78a..708cf9cf9a3 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -279,8 +279,6 @@ sysc_do_restart: st %r2,SP_R2(%r15) # store return value (change R2 on stack) sysc_return: - tm SP_PSW+1(%r15),0x01 # returning to user ? - bno BASED(sysc_restore) tm __TI_flags+3(%r9),_TIF_WORK_SVC bnz BASED(sysc_work) # there is work to do (signals etc.) sysc_restore: @@ -312,6 +310,8 @@ sysc_work_loop: # One of the work bits is on. Find out which one. # sysc_work: + tm SP_PSW+1(%r15),0x01 # returning to user ? + bno BASED(sysc_restore) tm __TI_flags+3(%r9),_TIF_MCCK_PENDING bo BASED(sysc_mcck_pending) tm __TI_flags+3(%r9),_TIF_NEED_RESCHED @@ -602,12 +602,6 @@ io_no_vtime: la %r2,SP_PTREGS(%r15) # address of register-save area basr %r14,%r1 # branch to standard irq handler io_return: - tm SP_PSW+1(%r15),0x01 # returning to user ? -#ifdef CONFIG_PREEMPT - bno BASED(io_preempt) # no -> check for preemptive scheduling -#else - bno BASED(io_restore) # no-> skip resched & signal -#endif tm __TI_flags+3(%r9),_TIF_WORK_INT bnz BASED(io_work) # there is work to do (signals etc.) io_restore: @@ -629,10 +623,18 @@ io_restore_trace_psw: .long 0, io_restore_trace + 0x80000000 #endif -#ifdef CONFIG_PREEMPT -io_preempt: +# +# switch to kernel stack, then check the TIF bits +# +io_work: + tm SP_PSW+1(%r15),0x01 # returning to user ? +#ifndef CONFIG_PREEMPT + bno BASED(io_restore) # no-> skip resched & signal +#else + bnz BASED(io_work_user) # no -> check for preemptive scheduling + # check for preemptive scheduling icm %r0,15,__TI_precount(%r9) - bnz BASED(io_restore) + bnz BASED(io_restore) # preemption disabled l %r1,SP_R15(%r15) s %r1,BASED(.Lc_spsize) mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15) @@ -646,10 +648,7 @@ io_resume_loop: br %r1 # call schedule #endif -# -# switch to kernel stack, then check the TIF bits -# -io_work: +io_work_user: l %r1,__LC_KERNEL_STACK s %r1,BASED(.Lc_spsize) mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15) diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 5a4a7bcd2bb..fee10177dbf 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -271,8 +271,6 @@ sysc_noemu: stg %r2,SP_R2(%r15) # store return value (change R2 on stack) sysc_return: - tm SP_PSW+1(%r15),0x01 # returning to user ? - jno sysc_restore tm __TI_flags+7(%r9),_TIF_WORK_SVC jnz sysc_work # there is work to do (signals etc.) sysc_restore: @@ -304,6 +302,8 @@ sysc_work_loop: # One of the work bits is on. Find out which one. # sysc_work: + tm SP_PSW+1(%r15),0x01 # returning to user ? + jno sysc_restore tm __TI_flags+7(%r9),_TIF_MCCK_PENDING jo sysc_mcck_pending tm __TI_flags+7(%r9),_TIF_NEED_RESCHED @@ -585,12 +585,6 @@ io_no_vtime: la %r2,SP_PTREGS(%r15) # address of register-save area brasl %r14,do_IRQ # call standard irq handler io_return: - tm SP_PSW+1(%r15),0x01 # returning to user ? -#ifdef CONFIG_PREEMPT - jno io_preempt # no -> check for preemptive scheduling -#else - jno io_restore # no-> skip resched & signal -#endif tm __TI_flags+7(%r9),_TIF_WORK_INT jnz io_work # there is work to do (signals etc.) io_restore: @@ -612,10 +606,41 @@ io_restore_trace_psw: .quad 0, io_restore_trace #endif -#ifdef CONFIG_PREEMPT -io_preempt: +# +# There is work todo, we need to check if we return to userspace, then +# check, if we are in SIE, if yes leave it +# +io_work: + tm SP_PSW+1(%r15),0x01 # returning to user ? +#ifndef CONFIG_PREEMPT +#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE) + jnz io_work_user # yes -> no need to check for SIE + la %r1, BASED(sie_opcode) # we return to kernel here + lg %r2, SP_PSW+8(%r15) + clc 0(2,%r1), 0(%r2) # is current instruction = SIE? + jne io_restore # no-> return to kernel + lg %r1, SP_PSW+8(%r15) # yes-> add 4 bytes to leave SIE + aghi %r1, 4 + stg %r1, SP_PSW+8(%r15) + j io_restore # return to kernel +#else + jno io_restore # no-> skip resched & signal +#endif +#else + jnz io_work_user # yes -> do resched & signal +#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE) + la %r1, BASED(sie_opcode) + lg %r2, SP_PSW+8(%r15) + clc 0(2,%r1), 0(%r2) # is current instruction = SIE? + jne 0f # no -> leave PSW alone + lg %r1, SP_PSW+8(%r15) # yes-> add 4 bytes to leave SIE + aghi %r1, 4 + stg %r1, SP_PSW+8(%r15) +0: +#endif + # check for preemptive scheduling icm %r0,15,__TI_precount(%r9) - jnz io_restore + jnz io_restore # preemption is disabled # switch to kernel stack lg %r1,SP_R15(%r15) aghi %r1,-SP_SIZE @@ -629,10 +654,7 @@ io_resume_loop: jg preempt_schedule_irq #endif -# -# switch to kernel stack, then check TIF bits -# -io_work: +io_work_user: lg %r1,__LC_KERNEL_STACK aghi %r1,-SP_SIZE mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15) @@ -653,6 +675,11 @@ io_work_loop: j io_restore io_work_done: +#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE) +sie_opcode: + .long 0xb2140000 +#endif + # # _TIF_MCCK_PENDING is set, call handler # diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c index d494161b05b..7ad00396925 100644 --- a/arch/s390/kernel/init_task.c +++ b/arch/s390/kernel/init_task.c @@ -17,7 +17,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index c59a86dca58..e7c5bfb7c75 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -25,6 +25,7 @@ int show_interrupts(struct seq_file *p, void *v) static const char *intrclass_names[] = { "EXT", "I/O", }; int i = *(loff_t *) v, j; + get_online_cpus(); if (i == 0) { seq_puts(p, " "); for_each_online_cpu(j) @@ -43,7 +44,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); } - + put_online_cpus(); return 0; } diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 7f427016374..35827b9bd4d 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -292,8 +292,7 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) return 0; } -static int -do_ptrace_normal(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, long addr, long data) { ptrace_area parea; int copied, ret; @@ -529,35 +528,19 @@ poke_user_emu31(struct task_struct *child, addr_t addr, addr_t data) return 0; } -static int -do_ptrace_emu31(struct task_struct *child, long request, long addr, long data) +long compat_arch_ptrace(struct task_struct *child, compat_long_t request, + compat_ulong_t caddr, compat_ulong_t cdata) { - unsigned int tmp; /* 4 bytes !! */ + unsigned long addr = caddr; + unsigned long data = cdata; ptrace_area_emu31 parea; int copied, ret; switch (request) { - case PTRACE_PEEKTEXT: - case PTRACE_PEEKDATA: - /* read word at location addr. */ - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); - if (copied != sizeof(tmp)) - return -EIO; - return put_user(tmp, (unsigned int __force __user *) data); - case PTRACE_PEEKUSR: /* read the word at location addr in the USER area. */ return peek_user_emu31(child, addr, data); - case PTRACE_POKETEXT: - case PTRACE_POKEDATA: - /* write the word at location addr. */ - tmp = data; - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 1); - if (copied != sizeof(tmp)) - return -EIO; - return 0; - case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ return poke_user_emu31(child, addr, data); @@ -587,82 +570,11 @@ do_ptrace_emu31(struct task_struct *child, long request, long addr, long data) copied += sizeof(unsigned int); } return 0; - case PTRACE_GETEVENTMSG: - return put_user((__u32) child->ptrace_message, - (unsigned int __force __user *) data); - case PTRACE_GETSIGINFO: - if (child->last_siginfo == NULL) - return -EINVAL; - return copy_siginfo_to_user32((compat_siginfo_t - __force __user *) data, - child->last_siginfo); - case PTRACE_SETSIGINFO: - if (child->last_siginfo == NULL) - return -EINVAL; - return copy_siginfo_from_user32(child->last_siginfo, - (compat_siginfo_t - __force __user *) data); } - return ptrace_request(child, request, addr, data); + return compat_ptrace_request(child, request, addr, data); } #endif -long arch_ptrace(struct task_struct *child, long request, long addr, long data) -{ - switch (request) { - case PTRACE_SYSCALL: - /* continue and stop at next (return from) syscall */ - case PTRACE_CONT: - /* restart after signal. */ - if (!valid_signal(data)) - return -EIO; - if (request == PTRACE_SYSCALL) - set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - else - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - child->exit_code = data; - /* make sure the single step bit is not set. */ - user_disable_single_step(child); - wake_up_process(child); - return 0; - - case PTRACE_KILL: - /* - * make the child exit. Best I can do is send it a sigkill. - * perhaps it should be put in the status that it wants to - * exit. - */ - if (child->exit_state == EXIT_ZOMBIE) /* already dead */ - return 0; - child->exit_code = SIGKILL; - /* make sure the single step bit is not set. */ - user_disable_single_step(child); - wake_up_process(child); - return 0; - - case PTRACE_SINGLESTEP: - /* set the trap flag. */ - if (!valid_signal(data)) - return -EIO; - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - child->exit_code = data; - user_enable_single_step(child); - /* give it a chance to run. */ - wake_up_process(child); - return 0; - - /* Do requests that differ for 31/64 bit */ - default: -#ifdef CONFIG_COMPAT - if (test_thread_flag(TIF_31BIT)) - return do_ptrace_emu31(child, request, addr, data); -#endif - return do_ptrace_normal(child, request, addr, data); - } - /* Not reached. */ - return -EIO; -} - asmlinkage void syscall_trace(struct pt_regs *regs, int entryexit) { diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 0aeb290060d..1f4228948dc 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -139,7 +139,6 @@ static void __smp_call_function_map(void (*func) (void *info), void *info, if (wait) data.finished = CPU_MASK_NONE; - spin_lock(&call_lock); call_data = &data; for_each_cpu_mask(cpu, map) @@ -151,7 +150,6 @@ static void __smp_call_function_map(void (*func) (void *info), void *info, if (wait) while (!cpus_equal(map, data.finished)) cpu_relax(); - spin_unlock(&call_lock); out: if (local) { local_irq_disable(); @@ -177,11 +175,11 @@ int smp_call_function(void (*func) (void *info), void *info, int nonatomic, { cpumask_t map; - preempt_disable(); + spin_lock(&call_lock); map = cpu_online_map; cpu_clear(smp_processor_id(), map); __smp_call_function_map(func, info, nonatomic, wait, map); - preempt_enable(); + spin_unlock(&call_lock); return 0; } EXPORT_SYMBOL(smp_call_function); @@ -202,10 +200,10 @@ EXPORT_SYMBOL(smp_call_function); int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic, int wait) { - preempt_disable(); + spin_lock(&call_lock); __smp_call_function_map(func, info, nonatomic, wait, cpumask_of_cpu(cpu)); - preempt_enable(); + spin_unlock(&call_lock); return 0; } EXPORT_SYMBOL(smp_call_function_single); @@ -228,10 +226,10 @@ EXPORT_SYMBOL(smp_call_function_single); int smp_call_function_mask(cpumask_t mask, void (*func)(void *), void *info, int wait) { - preempt_disable(); + spin_lock(&call_lock); cpu_clear(smp_processor_id(), mask); __smp_call_function_map(func, info, 0, wait, mask); - preempt_enable(); + spin_unlock(&call_lock); return 0; } EXPORT_SYMBOL(smp_call_function_mask); @@ -592,7 +590,9 @@ int __cpuinit start_secondary(void *cpuvoid) pfault_init(); /* Mark this cpu as online */ + spin_lock(&call_lock); cpu_set(smp_processor_id(), cpu_online_map); + spin_unlock(&call_lock); /* Switch on interrupts */ local_irq_enable(); /* Print info about this processor */ diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index 1761b74d639..e051cad1f1e 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -22,7 +22,6 @@ config KVM select PREEMPT_NOTIFIERS select ANON_INODES select S390_SWITCH_AMODE - select PREEMPT ---help--- Support hosting paravirtualized guest machines using the SIE virtualization capability on the mainframe. This should work diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index 349581a2610..47a0b642174 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -105,6 +105,9 @@ static intercept_handler_t instruction_handlers[256] = { static int handle_noop(struct kvm_vcpu *vcpu) { switch (vcpu->arch.sie_block->icptcode) { + case 0x0: + vcpu->stat.exit_null++; + break; case 0x10: vcpu->stat.exit_external_request++; break; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 98d1e73e01f..0ac36a649eb 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -31,6 +31,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "userspace_handled", VCPU_STAT(exit_userspace) }, + { "exit_null", VCPU_STAT(exit_null) }, { "exit_validity", VCPU_STAT(exit_validity) }, { "exit_stop_request", VCPU_STAT(exit_stop_request) }, { "exit_external_request", VCPU_STAT(exit_external_request) }, @@ -221,10 +222,6 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) vcpu->arch.guest_fpregs.fpc &= FPC_VALID_MASK; restore_fp_regs(&vcpu->arch.guest_fpregs); restore_access_regs(vcpu->arch.guest_acrs); - - if (signal_pending(current)) - atomic_set_mask(CPUSTAT_STOP_INT, - &vcpu->arch.sie_block->cpuflags); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile index fb988a48a75..2a745813454 100644 --- a/arch/s390/mm/Makefile +++ b/arch/s390/mm/Makefile @@ -5,3 +5,4 @@ obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o +obj-$(CONFIG_PAGE_STATES) += page-states.o diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index fa31de6ae97..29f3a63806b 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -126,6 +126,9 @@ void __init mem_init(void) /* clear the zero-page */ memset(empty_zero_page, 0, PAGE_SIZE); + /* Setup guest page hinting */ + cmma_init(); + /* this will put all low memory onto the freelists */ totalram_pages += free_all_bootmem(); diff --git a/arch/s390/mm/page-states.c b/arch/s390/mm/page-states.c new file mode 100644 index 00000000000..fc0ad73ffd9 --- /dev/null +++ b/arch/s390/mm/page-states.c @@ -0,0 +1,79 @@ +/* + * arch/s390/mm/page-states.c + * + * Copyright IBM Corp. 2008 + * + * Guest page hinting for unused pages. + * + * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> + */ + +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/init.h> + +#define ESSA_SET_STABLE 1 +#define ESSA_SET_UNUSED 2 + +static int cmma_flag; + +static int __init cmma(char *str) +{ + char *parm; + parm = strstrip(str); + if (strcmp(parm, "yes") == 0 || strcmp(parm, "on") == 0) { + cmma_flag = 1; + return 1; + } + cmma_flag = 0; + if (strcmp(parm, "no") == 0 || strcmp(parm, "off") == 0) + return 1; + return 0; +} + +__setup("cmma=", cmma); + +void __init cmma_init(void) +{ + register unsigned long tmp asm("0") = 0; + register int rc asm("1") = -EOPNOTSUPP; + + if (!cmma_flag) + return; + asm volatile( + " .insn rrf,0xb9ab0000,%1,%1,0,0\n" + "0: la %0,0\n" + "1:\n" + EX_TABLE(0b,1b) + : "+&d" (rc), "+&d" (tmp)); + if (rc) + cmma_flag = 0; +} + +void arch_free_page(struct page *page, int order) +{ + int i, rc; + + if (!cmma_flag) + return; + for (i = 0; i < (1 << order); i++) + asm volatile(".insn rrf,0xb9ab0000,%0,%1,%2,0" + : "=&d" (rc) + : "a" ((page_to_pfn(page) + i) << PAGE_SHIFT), + "i" (ESSA_SET_UNUSED)); +} + +void arch_alloc_page(struct page *page, int order) +{ + int i, rc; + + if (!cmma_flag) + return; + for (i = 0; i < (1 << order); i++) + asm volatile(".insn rrf,0xb9ab0000,%0,%1,%2,0" + : "=&d" (rc) + : "a" ((page_to_pfn(page) + i) << PAGE_SHIFT), + "i" (ESSA_SET_STABLE)); +} diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index beccacf907f..ea2804808f3 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -27,19 +27,12 @@ struct memory_segment { static LIST_HEAD(mem_segs); -static void __ref *vmem_alloc_pages(unsigned int order) -{ - if (slab_is_available()) - return (void *)__get_free_pages(GFP_KERNEL, order); - return alloc_bootmem_pages((1 << order) * PAGE_SIZE); -} - -static inline pud_t *vmem_pud_alloc(void) +static pud_t *vmem_pud_alloc(void) { pud_t *pud = NULL; #ifdef CONFIG_64BIT - pud = vmem_alloc_pages(2); + pud = vmemmap_alloc_block(PAGE_SIZE * 4, 0); if (!pud) return NULL; clear_table((unsigned long *) pud, _REGION3_ENTRY_EMPTY, PAGE_SIZE * 4); @@ -47,12 +40,12 @@ static inline pud_t *vmem_pud_alloc(void) return pud; } -static inline pmd_t *vmem_pmd_alloc(void) +static pmd_t *vmem_pmd_alloc(void) { pmd_t *pmd = NULL; #ifdef CONFIG_64BIT - pmd = vmem_alloc_pages(2); + pmd = vmemmap_alloc_block(PAGE_SIZE * 4, 0); if (!pmd) return NULL; clear_table((unsigned long *) pmd, _SEGMENT_ENTRY_EMPTY, PAGE_SIZE * 4); @@ -60,7 +53,7 @@ static inline pmd_t *vmem_pmd_alloc(void) return pmd; } -static pte_t __init_refok *vmem_pte_alloc(void) +static pte_t __ref *vmem_pte_alloc(void) { pte_t *pte; @@ -214,7 +207,7 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node) if (pte_none(*pt_dir)) { unsigned long new_page; - new_page =__pa(vmem_alloc_pages(0)); + new_page =__pa(vmemmap_alloc_block(PAGE_SIZE, 0)); if (!new_page) goto out; pte = pfn_pte(new_page >> PAGE_SHIFT, PAGE_KERNEL); diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 6a679c3e15e..8a68160079a 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -448,14 +448,6 @@ config SH_DREAMCAST Select Dreamcast if configuring for a SEGA Dreamcast. More information at <http://www.linux-sh.org> -config SH_MPC1211 - bool "Interface MPC1211" - depends on CPU_SUBTYPE_SH7751 && BROKEN - help - CTP/PCI-SH02 is a CPU module computer that is produced - by Interface Corporation. - More information at <http://www.interface.co.jp> - config SH_SH03 bool "Interface CTP/PCI-SH03" depends on CPU_SUBTYPE_SH7751 @@ -657,8 +649,7 @@ source "arch/sh/drivers/Kconfig" endmenu config ISA_DMA_API - def_bool y - depends on SH_MPC1211 + bool menu "Kernel features" @@ -666,7 +657,7 @@ source kernel/Kconfig.hz config KEXEC bool "kexec system call (EXPERIMENTAL)" - depends on EXPERIMENTAL + depends on SUPERH32 && EXPERIMENTAL help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot @@ -683,7 +674,7 @@ config KEXEC config CRASH_DUMP bool "kernel crash dumps (EXPERIMENTAL)" - depends on EXPERIMENTAL + depends on SUPERH32 && EXPERIMENTAL help Generate crash dump after being started by kexec. This should be normally only set in special crash dump kernels @@ -763,7 +754,7 @@ menu "Boot options" config ZERO_PAGE_OFFSET hex "Zero page offset" - default "0x00004000" if SH_MPC1211 || SH_SH03 + default "0x00004000" if SH_SH03 default "0x00010000" if PAGE_SIZE_64KB default "0x00002000" if PAGE_SIZE_8KB default "0x00001000" diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index d9d28f9dd0d..0d2ef1e9a6f 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -7,6 +7,7 @@ source "lib/Kconfig.debug" config SH_STANDARD_BIOS bool "Use LinuxSH standard BIOS" + depends on SUPERH32 help Say Y here if your target has the gdb-sh-stub package from www.m17n.org (or any conforming standard LinuxSH BIOS) diff --git a/arch/sh/Makefile b/arch/sh/Makefile index bb06f83e623..8050b03d51f 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -110,7 +110,6 @@ machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343 machdir-$(CONFIG_SH_7721_SOLUTION_ENGINE) += se/7721 machdir-$(CONFIG_SH_HP6XX) += hp6xx machdir-$(CONFIG_SH_DREAMCAST) += dreamcast -machdir-$(CONFIG_SH_MPC1211) += mpc1211 machdir-$(CONFIG_SH_SH03) += sh03 machdir-$(CONFIG_SH_SECUREEDGE5410) += snapgear machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d diff --git a/arch/sh/boards/mpc1211/Makefile b/arch/sh/boards/mpc1211/Makefile deleted file mode 100644 index 8cd31b5d200..00000000000 --- a/arch/sh/boards/mpc1211/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for the Interface (CTP/PCI/MPC-SH02) specific parts of the kernel -# - -obj-y := setup.o rtc.o - -obj-$(CONFIG_PCI) += pci.o - diff --git a/arch/sh/boards/mpc1211/pci.c b/arch/sh/boards/mpc1211/pci.c deleted file mode 100644 index 23849f70f13..00000000000 --- a/arch/sh/boards/mpc1211/pci.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * Low-Level PCI Support for the MPC-1211(CTP/PCI/MPC-SH02) - * - * (c) 2002-2003 Saito.K & Jeanne - * - * Dustin McIntire (dustin@sensoria.com) - * Derived from arch/i386/kernel/pci-*.c which bore the message: - * (c) 1999--2000 Martin Mares <mj@ucw.cz> - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - */ -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/sched.h> -#include <linux/ioport.h> -#include <linux/errno.h> -#include <linux/irq.h> -#include <linux/interrupt.h> - -#include <asm/machvec.h> -#include <asm/io.h> -#include <asm/mpc1211/pci.h> - -static struct resource mpcpci_io_resource = { - "MPCPCI IO", - 0x00000000, - 0xffffffff, - IORESOURCE_IO -}; - -static struct resource mpcpci_mem_resource = { - "MPCPCI mem", - 0x00000000, - 0xffffffff, - IORESOURCE_MEM -}; - -static struct pci_ops pci_direct_conf1; -struct pci_channel board_pci_channels[] = { - {&pci_direct_conf1, &mpcpci_io_resource, &mpcpci_mem_resource, 0, 256}, - {NULL, NULL, NULL, 0, 0}, -}; - -/* - * Direct access to PCI hardware... - */ - - -#define CONFIG_CMD(bus, devfn, where) (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) - -/* - * Functions for accessing PCI configuration space with type 1 accesses - */ -static int pci_conf1_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *value) -{ - u32 word; - unsigned long flags; - - /* - * PCIPDR may only be accessed as 32 bit words, - * so we must do byte alignment by hand - */ - local_irq_save(flags); - writel(CONFIG_CMD(bus,devfn,where), PCIPAR); - word = readl(PCIPDR); - local_irq_restore(flags); - - switch (size) { - case 1: - switch (where & 0x3) { - case 3: - *value = (u8)(word >> 24); - break; - case 2: - *value = (u8)(word >> 16); - break; - case 1: - *value = (u8)(word >> 8); - break; - default: - *value = (u8)word; - break; - } - break; - case 2: - switch (where & 0x3) { - case 3: - *value = (u16)(word >> 24); - local_irq_save(flags); - writel(CONFIG_CMD(bus,devfn,(where+1)), PCIPAR); - word = readl(PCIPDR); - local_irq_restore(flags); - *value |= ((word & 0xff) << 8); - break; - case 2: - *value = (u16)(word >> 16); - break; - case 1: - *value = (u16)(word >> 8); - break; - default: - *value = (u16)word; - break; - } - break; - case 4: - *value = word; - break; - } - PCIDBG(4,"pci_conf1_read@0x%08x=0x%x\n", CONFIG_CMD(bus,devfn,where),*value); - return PCIBIOS_SUCCESSFUL; -} - -/* - * Since MPC-1211 only does 32bit access we'll have to do a read,mask,write operation. - * We'll allow an odd byte offset, though it should be illegal. - */ -static int pci_conf1_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 value) -{ - u32 word,mask = 0; - unsigned long flags; - u32 shift = (where & 3) * 8; - - if(size == 1) { - mask = ((1 << 8) - 1) << shift; // create the byte mask - } else if(size == 2){ - if(shift == 24) - return PCIBIOS_BAD_REGISTER_NUMBER; - mask = ((1 << 16) - 1) << shift; // create the word mask - } - local_irq_save(flags); - writel(CONFIG_CMD(bus,devfn,where), PCIPAR); - if(size == 4){ - writel(value, PCIPDR); - local_irq_restore(flags); - PCIDBG(4,"pci_conf1_write@0x%08x=0x%x\n", CONFIG_CMD(bus,devfn,where),value); - return PCIBIOS_SUCCESSFUL; - } - word = readl(PCIPDR); - word &= ~mask; - word |= ((value << shift) & mask); - writel(word, PCIPDR); - local_irq_restore(flags); - PCIDBG(4,"pci_conf1_write@0x%08x=0x%x\n", CONFIG_CMD(bus,devfn,where),word); - return PCIBIOS_SUCCESSFUL; -} - -#undef CONFIG_CMD - -static struct pci_ops pci_direct_conf1 = { - .read = pci_conf1_read, - .write = pci_conf1_write, -}; - -static void __devinit quirk_ali_ide_ports(struct pci_dev *dev) -{ - dev->resource[0].start = 0x1f0; - dev->resource[0].end = 0x1f7; - dev->resource[0].flags = IORESOURCE_IO; - dev->resource[1].start = 0x3f6; - dev->resource[1].end = 0x3f6; - dev->resource[1].flags = IORESOURCE_IO; - dev->resource[2].start = 0x170; - dev->resource[2].end = 0x177; - dev->resource[2].flags = IORESOURCE_IO; - dev->resource[3].start = 0x376; - dev->resource[3].end = 0x376; - dev->resource[3].flags = IORESOURCE_IO; - dev->resource[4].start = 0xf000; - dev->resource[4].end = 0xf00f; - dev->resource[4].flags = IORESOURCE_IO; -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5229, quirk_ali_ide_ports); - -char * __devinit pcibios_setup(char *str) -{ - return str; -} - -/* - * Called after each bus is probed, but before its children - * are examined. - */ - -void __devinit pcibios_fixup_bus(struct pci_bus *b) -{ - pci_read_bridge_bases(b); -} - -/* - * IRQ functions - */ -static inline u8 bridge_swizzle(u8 pin, u8 slot) -{ - return (((pin-1) + slot) % 4) + 1; -} - -static inline u8 bridge_swizzle_pci_1(u8 pin, u8 slot) -{ - return (((pin-1) - slot) & 3) + 1; -} - -static u8 __init mpc1211_swizzle(struct pci_dev *dev, u8 *pinp) -{ - unsigned long flags; - u8 pin = *pinp; - u32 word; - - for ( ; dev->bus->self; dev = dev->bus->self) { - if (!pin) - continue; - - if (dev->bus->number == 1) { - local_irq_save(flags); - writel(0x80000000 | 0x2c, PCIPAR); - word = readl(PCIPDR); - local_irq_restore(flags); - word >>= 16; - - if (word == 0x0001) - pin = bridge_swizzle_pci_1(pin, PCI_SLOT(dev->devfn)); - else - pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); - } else - pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); - } - - *pinp = pin; - - return PCI_SLOT(dev->devfn); -} - -static int __init map_mpc1211_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - int irq = -1; - - /* now lookup the actual IRQ on a platform specific basis (pci-'platform'.c) */ - if (dev->bus->number == 0) { - switch (slot) { - case 13: irq = 9; break; /* USB */ - case 22: irq = 10; break; /* LAN */ - default: irq = 0; break; - } - } else { - switch (pin) { - case 0: irq = 0; break; - case 1: irq = 7; break; - case 2: irq = 9; break; - case 3: irq = 10; break; - case 4: irq = 11; break; - } - } - - if( irq < 0 ) { - PCIDBG(3, "PCI: Error mapping IRQ on device %s\n", pci_name(dev)); - return irq; - } - - PCIDBG(2, "Setting IRQ for slot %s to %d\n", pci_name(dev), irq); - - return irq; -} - -void __init pcibios_fixup_irqs(void) -{ - pci_fixup_irqs(mpc1211_swizzle, map_mpc1211_irq); -} - -void pcibios_align_resource(void *data, struct resource *res, - resource_size_t size, resource_size_t align) -{ - resource_size_t start = res->start; - - if (res->flags & IORESOURCE_IO) { - if (start >= 0x10000UL) { - if ((start & 0xffffUL) < 0x4000UL) { - start = (start & 0xffff0000UL) + 0x4000UL; - } else if ((start & 0xffffUL) >= 0xf000UL) { - start = (start & 0xffff0000UL) + 0x10000UL; - } - res->start = start; - } else { - if (start & 0x300) { - start = (start + 0x3ff) & ~0x3ff; - res->start = start; - } - } - } -} - diff --git a/arch/sh/boards/mpc1211/rtc.c b/arch/sh/boards/mpc1211/rtc.c deleted file mode 100644 index 03b123a4bba..00000000000 --- a/arch/sh/boards/mpc1211/rtc.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * linux/arch/sh/kernel/rtc-mpc1211.c -- MPC-1211 on-chip RTC support - * - * Copyright (C) 2002 Saito.K & Jeanne - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/time.h> -#include <linux/bcd.h> -#include <linux/mc146818rtc.h> - -unsigned long get_cmos_time(void) -{ - unsigned int year, mon, day, hour, min, sec; - - spin_lock(&rtc_lock); - - do { - sec = CMOS_READ(RTC_SECONDS); - min = CMOS_READ(RTC_MINUTES); - hour = CMOS_READ(RTC_HOURS); - day = CMOS_READ(RTC_DAY_OF_MONTH); - mon = CMOS_READ(RTC_MONTH); - year = CMOS_READ(RTC_YEAR); - } while (sec != CMOS_READ(RTC_SECONDS)); - - if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); - } - - spin_unlock(&rtc_lock); - - year += 1900; - if (year < 1970) - year += 100; - - return mktime(year, mon, day, hour, min, sec); -} - -void mpc1211_rtc_gettimeofday(struct timeval *tv) -{ - - tv->tv_sec = get_cmos_time(); - tv->tv_usec = 0; -} - -/* arc/i386/kernel/time.c */ -/* - * In order to set the CMOS clock precisely, set_rtc_mmss has to be - * called 500 ms after the second nowtime has started, because when - * nowtime is written into the registers of the CMOS clock, it will - * jump to the next second precisely 500 ms later. Check the Motorola - * MC146818A or Dallas DS12887 data sheet for details. - * - * BUG: This routine does not handle hour overflow properly; it just - * sets the minutes. Usually you'll only notice that after reboot! - */ -static int set_rtc_mmss(unsigned long nowtime) -{ - int retval = 0; - int real_seconds, real_minutes, cmos_minutes; - unsigned char save_control, save_freq_select; - - /* gets recalled with irq locally disabled */ - spin_lock(&rtc_lock); - save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ - CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); - - save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */ - CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); - - cmos_minutes = CMOS_READ(RTC_MINUTES); - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - BCD_TO_BIN(cmos_minutes); - - /* - * since we're only adjusting minutes and seconds, - * don't interfere with hour overflow. This avoids - * messing with unknown time zones but requires your - * RTC not to be off by more than 15 minutes - */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) - real_minutes += 30; /* correct for half hour time zone */ - real_minutes %= 60; - - if (abs(real_minutes - cmos_minutes) < 30) { - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - BIN_TO_BCD(real_seconds); - BIN_TO_BCD(real_minutes); - } - CMOS_WRITE(real_seconds,RTC_SECONDS); - CMOS_WRITE(real_minutes,RTC_MINUTES); - } else { - printk(KERN_WARNING - "set_rtc_mmss: can't update from %d to %d\n", - cmos_minutes, real_minutes); - retval = -1; - } - - /* The following flags have to be released exactly in this order, - * otherwise the DS12887 (popular MC146818A clone with integrated - * battery and quartz) will not reset the oscillator and will not - * update precisely 500 ms later. You won't find this mentioned in - * the Dallas Semiconductor data sheets, but who believes data - * sheets anyway ... -- Markus Kuhn - */ - CMOS_WRITE(save_control, RTC_CONTROL); - CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); - spin_unlock(&rtc_lock); - - return retval; -} - -int mpc1211_rtc_settimeofday(const struct timeval *tv) -{ - unsigned long nowtime = tv->tv_sec; - - return set_rtc_mmss(nowtime); -} - -void mpc1211_time_init(void) -{ - rtc_sh_get_time = mpc1211_rtc_gettimeofday; - rtc_sh_set_time = mpc1211_rtc_settimeofday; -} - diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c deleted file mode 100644 index fede36361dc..00000000000 --- a/arch/sh/boards/mpc1211/setup.c +++ /dev/null @@ -1,347 +0,0 @@ -/* - * linux/arch/sh/boards/mpc1211/setup.c - * - * Copyright (C) 2002 Saito.K & Jeanne, Fujii.Y - * - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/hdreg.h> -#include <linux/ide.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <asm/io.h> -#include <asm/machvec.h> -#include <asm/mpc1211/mpc1211.h> -#include <asm/mpc1211/pci.h> -#include <asm/mpc1211/m1543c.h> - -/* ALI15X3 SMBus address offsets */ -#define SMBHSTSTS (0 + 0x3100) -#define SMBHSTCNT (1 + 0x3100) -#define SMBHSTSTART (2 + 0x3100) -#define SMBHSTCMD (7 + 0x3100) -#define SMBHSTADD (3 + 0x3100) -#define SMBHSTDAT0 (4 + 0x3100) -#define SMBHSTDAT1 (5 + 0x3100) -#define SMBBLKDAT (6 + 0x3100) - -/* Other settings */ -#define MAX_TIMEOUT 500 /* times 1/100 sec */ - -/* ALI15X3 command constants */ -#define ALI15X3_ABORT 0x04 -#define ALI15X3_T_OUT 0x08 -#define ALI15X3_QUICK 0x00 -#define ALI15X3_BYTE 0x10 -#define ALI15X3_BYTE_DATA 0x20 -#define ALI15X3_WORD_DATA 0x30 -#define ALI15X3_BLOCK_DATA 0x40 -#define ALI15X3_BLOCK_CLR 0x80 - -/* ALI15X3 status register bits */ -#define ALI15X3_STS_IDLE 0x04 -#define ALI15X3_STS_BUSY 0x08 -#define ALI15X3_STS_DONE 0x10 -#define ALI15X3_STS_DEV 0x20 /* device error */ -#define ALI15X3_STS_COLL 0x40 /* collision or no response */ -#define ALI15X3_STS_TERM 0x80 /* terminated by abort */ -#define ALI15X3_STS_ERR 0xE0 /* all the bad error bits */ - -static void __init pci_write_config(unsigned long busNo, - unsigned long devNo, - unsigned long fncNo, - unsigned long cnfAdd, - unsigned long cnfData) -{ - ctrl_outl((0x80000000 - + ((busNo & 0xff) << 16) - + ((devNo & 0x1f) << 11) - + ((fncNo & 0x07) << 8) - + (cnfAdd & 0xfc)), PCIPAR); - - ctrl_outl(cnfData, PCIPDR); -} - -/* - Initialize IRQ setting -*/ - -static unsigned char m_irq_mask = 0xfb; -static unsigned char s_irq_mask = 0xff; - -static void disable_mpc1211_irq(unsigned int irq) -{ - if( irq < 8) { - m_irq_mask |= (1 << irq); - outb(m_irq_mask,I8259_M_MR); - } else { - s_irq_mask |= (1 << (irq - 8)); - outb(s_irq_mask,I8259_S_MR); - } - -} - -static void enable_mpc1211_irq(unsigned int irq) -{ - if( irq < 8) { - m_irq_mask &= ~(1 << irq); - outb(m_irq_mask,I8259_M_MR); - } else { - s_irq_mask &= ~(1 << (irq - 8)); - outb(s_irq_mask,I8259_S_MR); - } -} - -static inline int mpc1211_irq_real(unsigned int irq) -{ - int value; - int irqmask; - - if ( irq < 8) { - irqmask = 1<<irq; - outb(0x0b,I8259_M_CR); /* ISR register */ - value = inb(I8259_M_CR) & irqmask; - outb(0x0a,I8259_M_CR); /* back ro the IPR reg */ - return value; - } - irqmask = 1<<(irq - 8); - outb(0x0b,I8259_S_CR); /* ISR register */ - value = inb(I8259_S_CR) & irqmask; - outb(0x0a,I8259_S_CR); /* back ro the IPR reg */ - return value; -} - -static void mask_and_ack_mpc1211(unsigned int irq) -{ - if(irq < 8) { - if(m_irq_mask & (1<<irq)){ - if(!mpc1211_irq_real(irq)){ - atomic_inc(&irq_err_count) - printk("spurious 8259A interrupt: IRQ %x\n",irq); - } - } else { - m_irq_mask |= (1<<irq); - } - inb(I8259_M_MR); /* DUMMY */ - outb(m_irq_mask,I8259_M_MR); /* disable */ - outb(0x60+irq,I8259_M_CR); /* EOI */ - - } else { - if(s_irq_mask & (1<<(irq - 8))){ - if(!mpc1211_irq_real(irq)){ - atomic_inc(&irq_err_count); - printk("spurious 8259A interrupt: IRQ %x\n",irq); - } - } else { - s_irq_mask |= (1<<(irq - 8)); - } - inb(I8259_S_MR); /* DUMMY */ - outb(s_irq_mask,I8259_S_MR); /* disable */ - outb(0x60+(irq-8),I8259_S_CR); /* EOI */ - outb(0x60+2,I8259_M_CR); - } -} - -static void end_mpc1211_irq(unsigned int irq) -{ - enable_mpc1211_irq(irq); -} - -static unsigned int startup_mpc1211_irq(unsigned int irq) -{ - enable_mpc1211_irq(irq); - return 0; -} - -static void shutdown_mpc1211_irq(unsigned int irq) -{ - disable_mpc1211_irq(irq); -} - -static struct hw_interrupt_type mpc1211_irq_type = { - .typename = "MPC1211-IRQ", - .startup = startup_mpc1211_irq, - .shutdown = shutdown_mpc1211_irq, - .enable = enable_mpc1211_irq, - .disable = disable_mpc1211_irq, - .ack = mask_and_ack_mpc1211, - .end = end_mpc1211_irq -}; - -static void make_mpc1211_irq(unsigned int irq) -{ - irq_desc[irq].chip = &mpc1211_irq_type; - irq_desc[irq].status = IRQ_DISABLED; - irq_desc[irq].action = 0; - irq_desc[irq].depth = 1; - disable_mpc1211_irq(irq); -} - -int mpc1211_irq_demux(int irq) -{ - unsigned int poll; - - if( irq == 2 ) { - outb(0x0c,I8259_M_CR); - poll = inb(I8259_M_CR); - if(poll & 0x80) { - irq = (poll & 0x07); - } - if( irq == 2) { - outb(0x0c,I8259_S_CR); - poll = inb(I8259_S_CR); - irq = (poll & 0x07) + 8; - } - } - return irq; -} - -static void __init init_mpc1211_IRQ(void) -{ - int i; - /* - * Super I/O (Just mimic PC): - * 1: keyboard - * 3: serial 1 - * 4: serial 0 - * 5: printer - * 6: floppy - * 8: rtc - * 10: lan - * 12: mouse - * 14: ide0 - * 15: ide1 - */ - - pci_write_config(0,0,0,0x54, 0xb0b0002d); - outb(0x11, I8259_M_CR); /* mater icw1 edge trigger */ - outb(0x11, I8259_S_CR); /* slave icw1 edge trigger */ - outb(0x20, I8259_M_MR); /* m icw2 base vec 0x08 */ - outb(0x28, I8259_S_MR); /* s icw2 base vec 0x70 */ - outb(0x04, I8259_M_MR); /* m icw3 slave irq2 */ - outb(0x02, I8259_S_MR); /* s icw3 slave id */ - outb(0x01, I8259_M_MR); /* m icw4 non buf normal eoi*/ - outb(0x01, I8259_S_MR); /* s icw4 non buf normal eo1*/ - outb(0xfb, I8259_M_MR); /* disable irq0--irq7 */ - outb(0xff, I8259_S_MR); /* disable irq8--irq15 */ - - for ( i=0; i < 16; i++) { - if(i != 2) { - make_mpc1211_irq(i); - } - } -} - -static void delay1000(void) -{ - int i; - - for (i=0; i<1000; i++) - ctrl_delay(); -} - -static int put_smb_blk(unsigned char *p, int address, int command, int no) -{ - int temp; - int timeout; - int i; - - outb(0xff, SMBHSTSTS); - temp = inb(SMBHSTSTS); - for (timeout = 0; (timeout < MAX_TIMEOUT) && !(temp & ALI15X3_STS_IDLE); timeout++) { - delay1000(); - temp = inb(SMBHSTSTS); - } - if (timeout >= MAX_TIMEOUT){ - return -1; - } - - outb(((address & 0x7f) << 1), SMBHSTADD); - outb(0xc0, SMBHSTCNT); - outb(command & 0xff, SMBHSTCMD); - outb(no & 0x1f, SMBHSTDAT0); - - for(i = 1; i <= no; i++) { - outb(*p++, SMBBLKDAT); - } - outb(0xff, SMBHSTSTART); - - temp = inb(SMBHSTSTS); - for (timeout = 0; (timeout < MAX_TIMEOUT) && !(temp & (ALI15X3_STS_ERR | ALI15X3_STS_DONE)); timeout++) { - delay1000(); - temp = inb(SMBHSTSTS); - } - if (timeout >= MAX_TIMEOUT) { - return -2; - } - if ( temp & ALI15X3_STS_ERR ){ - return -3; - } - return 0; -} - -static struct resource heartbeat_resources[] = { - [0] = { - .start = 0xa2000000, - .end = 0xa2000000, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -static struct platform_device *mpc1211_devices[] __initdata = { - &heartbeat_device, -}; - -static int __init mpc1211_devices_setup(void) -{ - return platform_add_devices(mpc1211_devices, - ARRAY_SIZE(mpc1211_devices)); -} -__initcall(mpc1211_devices_setup); - -/* arch/sh/boards/mpc1211/rtc.c */ -void mpc1211_time_init(void); - -static void __init mpc1211_setup(char **cmdline_p) -{ - unsigned char spd_buf[128]; - - __set_io_port_base(PA_PCI_IO); - - pci_write_config(0,0,0,0x54, 0xb0b00000); - - do { - outb(ALI15X3_ABORT, SMBHSTCNT); - spd_buf[0] = 0x0c; - spd_buf[1] = 0x43; - spd_buf[2] = 0x7f; - spd_buf[3] = 0x03; - spd_buf[4] = 0x00; - spd_buf[5] = 0x03; - spd_buf[6] = 0x00; - } while (put_smb_blk(spd_buf, 0x69, 0, 7) < 0); - - board_time_init = mpc1211_time_init; - - return 0; -} - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_mpc1211 __initmv = { - .mv_name = "Interface MPC-1211(CTP/PCI/MPC-SH02)", - .mv_setup = mpc1211_setup, - .mv_nr_irqs = 48, - .mv_irq_demux = mpc1211_irq_demux, - .mv_init_irq = init_mpc1211_IRQ, -}; diff --git a/arch/sh/boards/renesas/migor/setup.c b/arch/sh/boards/renesas/migor/setup.c index e7c150d4970..01af44245b5 100644 --- a/arch/sh/boards/renesas/migor/setup.c +++ b/arch/sh/boards/renesas/migor/setup.c @@ -14,6 +14,7 @@ #include <linux/mtd/physmap.h> #include <linux/mtd/nand.h> #include <linux/i2c.h> +#include <linux/smc91x.h> #include <asm/machvec.h> #include <asm/io.h> #include <asm/sh_keysc.h> @@ -27,6 +28,11 @@ * 0x18000000 8GB 8 NAND Flash (K9K8G08U0A) */ +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT, + .irq_flags = IRQF_TRIGGER_HIGH, +}; + static struct resource smc91x_eth_resources[] = { [0] = { .name = "SMC91C111" , @@ -36,7 +42,7 @@ static struct resource smc91x_eth_resources[] = { }, [1] = { .start = 32, /* IRQ0 */ - .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH, + .flags = IORESOURCE_IRQ, }, }; @@ -44,6 +50,9 @@ static struct platform_device smc91x_eth_device = { .name = "smc91x", .num_resources = ARRAY_SIZE(smc91x_eth_resources), .resource = smc91x_eth_resources, + .dev = { + .platform_data = &smc91x_info, + }, }; static struct sh_keysc_info sh_keysc_info = { diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c index 68f0ad1b637..ae1cfcb2970 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c @@ -62,7 +62,7 @@ static unsigned char irl2irq[HL_NR_IRL] __initdata = { static DECLARE_INTC_DESC(intc_desc, "r7780mp", vectors, NULL, mask_registers, NULL, NULL); -unsigned char * __init highlander_init_irq_r7780mp(void) +unsigned char * __init highlander_plat_irq_setup(void) { if ((ctrl_inw(0xa4000700) & 0xf000) == 0x2000) { printk(KERN_INFO "Using r7780mp interrupt controller.\n"); diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c index bd34048ed0e..9d3921fe27c 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c @@ -55,7 +55,7 @@ static unsigned char irl2irq[HL_NR_IRL] __initdata = { static DECLARE_INTC_DESC(intc_desc, "r7780rp", vectors, NULL, mask_registers, NULL, NULL); -unsigned char * __init highlander_init_irq_r7780rp(void) +unsigned char * __init highlander_plat_irq_setup(void) { if (ctrl_inw(0xa5000600)) { printk(KERN_INFO "Using r7780rp interrupt controller.\n"); diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c index bf7ec107fbc..896c045aa39 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c @@ -64,7 +64,7 @@ static unsigned char irl2irq[HL_NR_IRL] __initdata = { static DECLARE_INTC_DESC(intc_desc, "r7785rp", vectors, NULL, mask_registers, NULL, NULL); -unsigned char * __init highlander_init_irq_r7785rp(void) +unsigned char * __init highlander_plat_irq_setup(void) { if ((ctrl_inw(0xa4000158) & 0xf000) != 0x1000) return NULL; diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index ac0a96522e4..bc79afb6fc4 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -316,7 +316,7 @@ static void __init highlander_setup(char **cmdline_p) static unsigned char irl2irq[HL_NR_IRL]; -int highlander_irq_demux(int irq) +static int highlander_irq_demux(int irq) { if (irq >= HL_NR_IRL || !irl2irq[irq]) return irq; @@ -324,27 +324,9 @@ int highlander_irq_demux(int irq) return irl2irq[irq]; } -void __init highlander_init_irq(void) +static void __init highlander_init_irq(void) { - unsigned char *ucp = NULL; - - do { -#ifdef CONFIG_SH_R7780MP - ucp = highlander_init_irq_r7780mp(); - if (ucp) - break; -#endif -#ifdef CONFIG_SH_R7785RP - ucp = highlander_init_irq_r7785rp(); - if (ucp) - break; -#endif -#ifdef CONFIG_SH_R7780RP - ucp = highlander_init_irq_r7780rp(); - if (ucp) - break; -#endif - } while (0); + unsigned char *ucp = highlander_plat_irq_setup(); if (ucp) { plat_irq_setup_pins(IRQ_MODE_IRL3210); diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index f21ee49ef3a..452d0d6459a 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -109,7 +109,6 @@ static struct platform_device heartbeat_device = { .resource = heartbeat_resources, }; -#ifdef CONFIG_MFD_SM501 static struct plat_serial8250_port uart_platform_data[] = { { .membase = (void __iomem *)0xb3e30000, @@ -208,13 +207,9 @@ static struct platform_device sm501_device = { .resource = sm501_resources, }; -#endif /* CONFIG_MFD_SM501 */ - static struct platform_device *rts7751r2d_devices[] __initdata = { -#ifdef CONFIG_MFD_SM501 &uart_device, &sm501_device, -#endif &heartbeat_device, &spi_sh_sci_device, }; @@ -234,7 +229,9 @@ static int __init rts7751r2d_devices_setup(void) { if (register_trapped_io(&cf_trapped_io) == 0) platform_device_register(&cf_ide_device); + spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); + return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); } diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index 5b3ee089d91..4fe84cc0840 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -3,12 +3,13 @@ * linux/arch/sh/boards/se/7206/setup.c * * Copyright (C) 2006 Yoshinori Sato - * Copyright (C) 2007 Paul Mundt + * Copyright (C) 2007 - 2008 Paul Mundt * * Hitachi 7206 SolutionEngine Support. */ #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/smc91x.h> #include <asm/se7206.h> #include <asm/io.h> #include <asm/machvec.h> @@ -16,8 +17,9 @@ static struct resource smc91x_resources[] = { [0] = { - .start = 0x300, - .end = 0x300 + 0x020 - 1, + .name = "smc91x-regs", + .start = PA_SMSC + 0x300, + .end = PA_SMSC + 0x300 + 0x020 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -27,9 +29,18 @@ static struct resource smc91x_resources[] = { }, }; +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = -1, + .dev = { + .dma_mask = NULL, + .coherent_dma_mask = 0xffffffff, + .platform_data = &smc91x_info, + }, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, }; diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index 33f6ee71f84..ede3957fc14 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <linux/input.h> +#include <linux/smc91x.h> #include <asm/machvec.h> #include <asm/se7722.h> #include <asm/io.h> @@ -44,6 +45,10 @@ static struct platform_device heartbeat_device = { }; /* SMC91x */ +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT, +}; + static struct resource smc91x_eth_resources[] = { [0] = { .name = "smc91x-regs" , @@ -64,6 +69,7 @@ static struct platform_device smc91x_eth_device = { .dev = { .dma_mask = NULL, /* don't use dma */ .coherent_dma_mask = 0xffffffff, + .platform_data = &smc91x_info, }, .num_resources = ARRAY_SIZE(smc91x_eth_resources), .resource = smc91x_eth_resources, diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32 index 6ac8d4a4ed1..c0d25fb1aa6 100644 --- a/arch/sh/boot/compressed/Makefile_32 +++ b/arch/sh/boot/compressed/Makefile_32 @@ -6,7 +6,6 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz \ head_32.o misc_32.o piggy.o -EXTRA_AFLAGS := -traditional OBJECTS = $(obj)/head_32.o $(obj)/misc_32.o diff --git a/arch/sh/boot/compressed/Makefile_64 b/arch/sh/boot/compressed/Makefile_64 index 4334f2b86d8..912f3e205a0 100644 --- a/arch/sh/boot/compressed/Makefile_64 +++ b/arch/sh/boot/compressed/Makefile_64 @@ -13,7 +13,6 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz \ head_64.o misc_64.o cache.o piggy.o -EXTRA_AFLAGS := -traditional OBJECTS := $(obj)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o \ $(obj)/cache.o diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c index d6e0e2bdaad..de45c6a3e33 100644 --- a/arch/sh/kernel/cpu/irq/intc-sh5.c +++ b/arch/sh/kernel/cpu/irq/intc-sh5.c @@ -184,9 +184,8 @@ int intc_irq_describe(char* p, int irq) void __init plat_irq_setup(void) { - unsigned long long __dummy0, __dummy1=~0x00000000100000f0; + unsigned long long __dummy0, __dummy1=~0x00000000100000f0; unsigned long reg; - unsigned long data; int i; intc_virt = onchip_remap(INTC_BASE, 1024, "INTC"); @@ -196,11 +195,8 @@ void __init plat_irq_setup(void) /* Set default: per-line enable/disable, priority driven ack/eoi */ - for (i = 0; i < NR_INTC_IRQS; i++) { - if (platform_int_priority[i] != NO_PRIORITY) { - irq_desc[i].chip = &intc_irq_type; - } - } + for (i = 0; i < NR_INTC_IRQS; i++) + irq_desc[i].chip = &intc_irq_type; /* Disable all interrupts and set all priorities to 0 to avoid trouble */ @@ -211,35 +207,42 @@ void __init plat_irq_setup(void) ctrl_outl( NO_PRIORITY, reg); - /* Set IRLM */ - /* If all the priorities are set to 'no priority', then - * assume we are using encoded mode. - */ - irlm = platform_int_priority[IRQ_IRL0] + platform_int_priority[IRQ_IRL1] + \ - platform_int_priority[IRQ_IRL2] + platform_int_priority[IRQ_IRL3]; - - if (irlm == NO_PRIORITY) { - /* IRLM = 0 */ - reg = INTC_ICR_CLEAR; - i = IRQ_INTA; - printk("Trying to use encoded IRL0-3. IRLs unsupported.\n"); - } else { - /* IRLM = 1 */ - reg = INTC_ICR_SET; - i = IRQ_IRL0; - } - ctrl_outl(INTC_ICR_IRLM, reg); - - /* Set interrupt priorities according to platform description */ - for (data = 0, reg = INTC_INTPRI_0; i < NR_INTC_IRQS; i++) { - data |= platform_int_priority[i] << ((i % INTC_INTPRI_PPREG) * 4); - if ((i % INTC_INTPRI_PPREG) == (INTC_INTPRI_PPREG - 1)) { - /* Upon the 7th, set Priority Register */ - ctrl_outl(data, reg); - data = 0; - reg += 8; +#ifdef CONFIG_SH_CAYMAN + { + unsigned long data; + + /* Set IRLM */ + /* If all the priorities are set to 'no priority', then + * assume we are using encoded mode. + */ + irlm = platform_int_priority[IRQ_IRL0] + + platform_int_priority[IRQ_IRL1] + + platform_int_priority[IRQ_IRL2] + + platform_int_priority[IRQ_IRL3]; + if (irlm == NO_PRIORITY) { + /* IRLM = 0 */ + reg = INTC_ICR_CLEAR; + i = IRQ_INTA; + printk("Trying to use encoded IRL0-3. IRLs unsupported.\n"); + } else { + /* IRLM = 1 */ + reg = INTC_ICR_SET; + i = IRQ_IRL0; } - } + ctrl_outl(INTC_ICR_IRLM, reg); + + /* Set interrupt priorities according to platform description */ + for (data = 0, reg = INTC_INTPRI_0; i < NR_INTC_IRQS; i++) { + data |= platform_int_priority[i] << + ((i % INTC_INTPRI_PPREG) * 4); + if ((i % INTC_INTPRI_PPREG) == (INTC_INTPRI_PPREG - 1)) { + /* Upon the 7th, set Priority Register */ + ctrl_outl(data, reg); + data = 0; + reg += 8; + } + } +#endif /* * And now let interrupts come in. diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index 84806b2027f..da5dae78788 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -1,7 +1,7 @@ /* * Shared interrupt handling code for IPR and INTC2 types of IRQs. * - * Copyright (C) 2007 Magnus Damm + * Copyright (C) 2007, 2008 Magnus Damm * * Based on intc2.c and ipr.c * @@ -62,6 +62,9 @@ struct intc_desc_int { #endif static unsigned int intc_prio_level[NR_IRQS]; /* for now */ +#ifdef CONFIG_CPU_SH3 +static unsigned long ack_handle[NR_IRQS]; +#endif static inline struct intc_desc_int *get_intc_desc(unsigned int irq) { @@ -98,17 +101,26 @@ static void write_32(unsigned long addr, unsigned long h, unsigned long data) static void modify_8(unsigned long addr, unsigned long h, unsigned long data) { + unsigned long flags; + local_irq_save(flags); ctrl_outb(set_field(ctrl_inb(addr), data, h), addr); + local_irq_restore(flags); } static void modify_16(unsigned long addr, unsigned long h, unsigned long data) { + unsigned long flags; + local_irq_save(flags); ctrl_outw(set_field(ctrl_inw(addr), data, h), addr); + local_irq_restore(flags); } static void modify_32(unsigned long addr, unsigned long h, unsigned long data) { + unsigned long flags; + local_irq_save(flags); ctrl_outl(set_field(ctrl_inl(addr), data, h), addr); + local_irq_restore(flags); } enum { REG_FN_ERR = 0, REG_FN_WRITE_BASE = 1, REG_FN_MODIFY_BASE = 5 }; @@ -219,6 +231,25 @@ static void intc_disable(unsigned int irq) } } +#ifdef CONFIG_CPU_SH3 +static void intc_mask_ack(unsigned int irq) +{ + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long handle = ack_handle[irq]; + unsigned long addr; + + intc_disable(irq); + + /* read register and write zero only to the assocaited bit */ + + if (handle) { + addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); + ctrl_inb(addr); + ctrl_outb(0x3f ^ set_field(0, 1, handle), addr); + } +} +#endif + static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, unsigned int nr_hp, unsigned int irq) @@ -280,7 +311,12 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { [IRQ_TYPE_EDGE_FALLING] = VALID(0), [IRQ_TYPE_EDGE_RISING] = VALID(1), [IRQ_TYPE_LEVEL_LOW] = VALID(2), + /* SH7706, SH7707 and SH7709 do not support high level triggered */ +#if !defined(CONFIG_CPU_SUBTYPE_SH7706) && \ + !defined(CONFIG_CPU_SUBTYPE_SH7707) && \ + !defined(CONFIG_CPU_SUBTYPE_SH7709) [IRQ_TYPE_LEVEL_HIGH] = VALID(3), +#endif }; static int intc_set_sense(unsigned int irq, unsigned int type) @@ -430,6 +466,40 @@ static unsigned int __init intc_prio_data(struct intc_desc *desc, return 0; } +#ifdef CONFIG_CPU_SH3 +static unsigned int __init intc_ack_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id) +{ + struct intc_mask_reg *mr = desc->ack_regs; + unsigned int i, j, fn, mode; + unsigned long reg_e, reg_d; + + for (i = 0; mr && enum_id && i < desc->nr_ack_regs; i++) { + mr = desc->ack_regs + i; + + for (j = 0; j < ARRAY_SIZE(mr->enum_ids); j++) { + if (mr->enum_ids[j] != enum_id) + continue; + + fn = REG_FN_MODIFY_BASE; + mode = MODE_ENABLE_REG; + reg_e = mr->set_reg; + reg_d = mr->set_reg; + + fn += (mr->reg_width >> 3) - 1; + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + 1, + (mr->reg_width - 1) - j); + } + } + + return 0; +} +#endif + static unsigned int __init intc_sense_data(struct intc_desc *desc, struct intc_desc_int *d, intc_enum enum_id) @@ -530,6 +600,11 @@ static void __init intc_register_irq(struct intc_desc *desc, /* irq should be disabled by default */ d->chip.mask(irq); + +#ifdef CONFIG_CPU_SH3 + if (desc->ack_regs) + ack_handle[irq] = intc_ack_data(desc, d, enum_id); +#endif } static unsigned int __init save_reg(struct intc_desc_int *d, @@ -560,6 +635,9 @@ void __init register_intc_controller(struct intc_desc *desc) d->nr_reg += desc->prio_regs ? desc->nr_prio_regs * 2 : 0; d->nr_reg += desc->sense_regs ? desc->nr_sense_regs : 0; +#ifdef CONFIG_CPU_SH3 + d->nr_reg += desc->ack_regs ? desc->nr_ack_regs : 0; +#endif d->reg = alloc_bootmem(d->nr_reg * sizeof(*d->reg)); #ifdef CONFIG_SMP d->smp = alloc_bootmem(d->nr_reg * sizeof(*d->smp)); @@ -592,14 +670,23 @@ void __init register_intc_controller(struct intc_desc *desc) } } - BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ - d->chip.name = desc->name; d->chip.mask = intc_disable; d->chip.unmask = intc_enable; d->chip.mask_ack = intc_disable; d->chip.set_type = intc_set_sense; +#ifdef CONFIG_CPU_SH3 + if (desc->ack_regs) { + for (i = 0; i < desc->nr_ack_regs; i++) + k += save_reg(d, k, desc->ack_regs[i].set_reg, 0); + + d->chip.mask_ack = intc_mask_ack; + } +#endif + + BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ + for (i = 0; i < desc->nr_vectors; i++) { struct intc_vect *vect = desc->vectors + i; diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c index 5627c0b3ffa..6df2fb98eb3 100644 --- a/arch/sh/kernel/cpu/sh2a/fpu.c +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -300,7 +300,7 @@ static int denormal_addf(int hx, int hy) iy = hy & 0x7fffffff; if (iy < 0x00800000) { ix = denormal_subf1(ix, iy); - if (ix < 0) { + if ((int) ix < 0) { ix = -ix; sign ^= 0x80000000; } @@ -385,7 +385,7 @@ static long long denormal_addd(long long hx, long long hy) iy = hy & 0x7fffffffffffffffLL; if (iy < 0x0010000000000000LL) { ix = denormal_subd1(ix, iy); - if (ix < 0) { + if ((int) ix < 0) { ix = -ix; sign ^= 0x8000000000000000LL; } diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index 3ae4d9111f1..511de55af83 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -2,7 +2,7 @@ # Makefile for the Linux/SuperH SH-3 backends. # -obj-y := ex.o probe.o entry.o +obj-y := ex.o probe.o entry.o setup-sh3.o # CPU subtype setup obj-$(CONFIG_CPU_SUBTYPE_SH7705) += setup-sh7705.o diff --git a/arch/sh/kernel/cpu/sh3/setup-sh3.c b/arch/sh/kernel/cpu/sh3/setup-sh3.c new file mode 100644 index 00000000000..c9884685785 --- /dev/null +++ b/arch/sh/kernel/cpu/sh3/setup-sh3.c @@ -0,0 +1,71 @@ +/* + * Shared SH3 Setup code + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/io.h> + +/* All SH3 devices are equipped with IRQ0->5 (except sh7708) */ + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, +}; + +static struct intc_vect vectors_irq0123[] __initdata = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), +}; + +static struct intc_vect vectors_irq45[] __initdata = { + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, +}; + +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xa4000004, 0, 8, /* IRR0 */ + { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } }, +}; + +static struct intc_sense_reg sense_registers[] __initdata = { + { 0xa4000010, 16, 2, { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh3-irq0123", + vectors_irq0123, NULL, NULL, + prio_registers, sense_registers, ack_registers); + +static DECLARE_INTC_DESC_ACK(intc_desc_irq45, "sh3-irq45", + vectors_irq45, NULL, NULL, + prio_registers, sense_registers, ack_registers); + +#define INTC_ICR1 0xa4000010UL +#define INTC_ICR1_IRQLVL (1<<14) + +void __init plat_irq_setup_pins(int mode) +{ + if (mode == IRQ_MODE_IRQ) { + ctrl_outw(ctrl_inw(INTC_ICR1) & ~INTC_ICR1_IRQLVL, INTC_ICR1); + register_intc_controller(&intc_desc_irq0123); + return; + } + BUG(); +} + +void __init plat_irq_setup_sh3(void) +{ + register_intc_controller(&intc_desc_irq45); +} diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index f581534cb73..6468ae86b94 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -37,7 +37,7 @@ enum { }; static struct intc_vect vectors[] __initdata = { - INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + /* IRQ0->5 are handled in setup-sh3.c */ INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720), INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), @@ -48,7 +48,7 @@ static struct intc_vect vectors[] __initdata = { INTC_VECT(ADC_ADI, 0x980), INTC_VECT(USB_USI0, 0xa20), INTC_VECT(USB_USI1, 0xa40), INTC_VECT(TPU0, 0xc00), INTC_VECT(TPU1, 0xc20), - INTC_VECT(TPU3, 0xc80), INTC_VECT(TPU1, 0xca0), + INTC_VECT(TPU2, 0xc80), INTC_VECT(TPU3, 0xca0), INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), @@ -81,14 +81,6 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, groups, NULL, prio_registers, NULL); -static struct intc_vect vectors_irq[] __initdata = { - INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), - INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), -}; - -static DECLARE_INTC_DESC(intc_desc_irq, "sh7705-irq", vectors_irq, NULL, - NULL, prio_registers, NULL); - static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xa4410000, @@ -159,16 +151,8 @@ static int __init sh7705_devices_setup(void) } __initcall(sh7705_devices_setup); -void __init plat_irq_setup_pins(int mode) -{ - if (mode == IRQ_MODE_IRQ) { - register_intc_controller(&intc_desc_irq); - return; - } - BUG(); -} - void __init plat_irq_setup(void) { register_intc_controller(&intc_desc); + plat_irq_setup_sh3(); } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index d3733b13ea5..93c55e2ed95 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -52,7 +52,7 @@ static struct intc_vect vectors[] __initdata = { #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + /* IRQ0->5 are handled in setup-sh3.c */ INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), INTC_VECT(ADC_ADI, 0x980), @@ -104,18 +104,6 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups, NULL, prio_registers, NULL); -#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ - defined(CONFIG_CPU_SUBTYPE_SH7707) || \ - defined(CONFIG_CPU_SUBTYPE_SH7709) -static struct intc_vect vectors_irq[] __initdata = { - INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), - INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), -}; - -static DECLARE_INTC_DESC(intc_desc_irq, "sh770x-irq", vectors_irq, NULL, - NULL, prio_registers, NULL); -#endif - static struct resource rtc_resources[] = { [0] = { .start = 0xfffffec0, @@ -194,24 +182,12 @@ static int __init sh770x_devices_setup(void) } __initcall(sh770x_devices_setup); -#define INTC_ICR1 0xa4000010UL -#define INTC_ICR1_IRQLVL (1<<14) - -void __init plat_irq_setup_pins(int mode) +void __init plat_irq_setup(void) { - if (mode == IRQ_MODE_IRQ) { + register_intc_controller(&intc_desc); #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - ctrl_outw(ctrl_inw(INTC_ICR1) & ~INTC_ICR1_IRQLVL, INTC_ICR1); - register_intc_controller(&intc_desc_irq); - return; + plat_irq_setup_sh3(); #endif - } - BUG(); -} - -void __init plat_irq_setup(void) -{ - register_intc_controller(&intc_desc); } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 7406c9ad925..77eee481de4 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -38,7 +38,7 @@ enum { }; static struct intc_vect vectors[] __initdata = { - INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + /* IRQ0->5 are handled in setup-sh3.c */ INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), @@ -79,10 +79,7 @@ static struct intc_prio_reg prio_registers[] __initdata = { { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, - { 0xa4080000, 0, 16, 4, /* IPRF */ { 0, DMAC2 } }, -#ifdef CONFIG_CPU_SUBTYPE_SH7710 - { 0xa4080000, 0, 16, 4, /* IPRF */ { IPSEC } }, -#endif + { 0xa4080000, 0, 16, 4, /* IPRF */ { IPSEC, DMAC2 } }, { 0xa4080002, 0, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } }, { 0xa4080004, 0, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } }, { 0xa4080006, 0, 16, 4, /* IPRI */ { 0, 0, SIOF1 } }, @@ -91,14 +88,6 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups, NULL, prio_registers, NULL); -static struct intc_vect vectors_irq[] __initdata = { - INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), - INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), -}; - -static DECLARE_INTC_DESC(intc_desc_irq, "sh7710-irq", vectors_irq, NULL, - NULL, prio_registers, NULL); - static struct resource rtc_resources[] = { [0] = { .start = 0xa413fec0, @@ -170,16 +159,8 @@ static int __init sh7710_devices_setup(void) } __initcall(sh7710_devices_setup); -void __init plat_irq_setup_pins(int mode) -{ - if (mode == IRQ_MODE_IRQ) { - register_intc_controller(&intc_desc_irq); - return; - } - BUG(); -} - void __init plat_irq_setup(void) { register_intc_controller(&intc_desc); + plat_irq_setup_sh3(); } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c index 8028082527c..f807a21b066 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c @@ -19,10 +19,6 @@ #include <linux/serial_sci.h> #include <asm/rtc.h> -#define INTC_ICR1 0xA4140010UL -#define INTC_ICR_IRLM 0x4000 -#define INTC_ICR_IRQ (~INTC_ICR_IRLM) - static struct resource rtc_resources[] = { [0] = { .start = 0xa413fec0, @@ -170,6 +166,7 @@ enum { }; static struct intc_vect vectors[] __initdata = { + /* IRQ0->5 are handled in setup-sh3.c */ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), INTC_VECT(TMU2, 0x440), INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), INTC_VECT(RTC_CUI, 0x4c0), @@ -214,11 +211,7 @@ static struct intc_prio_reg prio_registers[] __initdata = { { 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } }, { 0xA4140016UL, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, { 0xA4140018UL, 0, 16, 4, /* IPRD */ { USBF_SPD, TMU_SUNI, IRQ5, IRQ4 } }, -#if defined(CONFIG_CPU_SUBTYPE_SH7720) { 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, SSL } }, -#else - { 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, 0 } }, -#endif { 0xA4080000UL, 0, 16, 4, /* IPRF */ { ADC, DMAC2, USBFI, CMT } }, { 0xA4080002UL, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, 0, 0 } }, { 0xA4080004UL, 0, 16, 4, /* IPRH */ { PINT07, PINT815, TPU, IIC } }, @@ -229,32 +222,8 @@ static struct intc_prio_reg prio_registers[] __initdata = { static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, groups, NULL, prio_registers, NULL); -static struct intc_sense_reg sense_registers[] __initdata = { - { INTC_ICR1, 16, 2, { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } }, -}; - -static struct intc_vect vectors_irq[] __initdata = { - INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), - INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), - INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), -}; - -static DECLARE_INTC_DESC(intc_irq_desc, "sh7720-irq", vectors_irq, - NULL, NULL, prio_registers, sense_registers); - -void __init plat_irq_setup_pins(int mode) -{ - switch (mode) { - case IRQ_MODE_IRQ: - ctrl_outw(ctrl_inw(INTC_ICR1) & INTC_ICR_IRQ, INTC_ICR1); - register_intc_controller(&intc_irq_desc); - break; - default: - BUG(); - } -} - void __init plat_irq_setup(void) { register_intc_controller(&intc_desc); + plat_irq_setup_sh3(); } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c index 805535aa505..27fa81bef6a 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c @@ -26,7 +26,7 @@ static int pfc_divisors[] = { 1, 1, 1, 1, 1, 1, 1, 18, static void master_clk_init(struct clk *clk) { - clk->rate *= 36; + clk->rate *= pfc_divisors[ctrl_inl(FRQMR1) & 0x000f]; } static struct clk_ops sh7785_master_clk_ops = { diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S index ba8750176d9..05372ed6c56 100644 --- a/arch/sh/kernel/cpu/sh5/entry.S +++ b/arch/sh/kernel/cpu/sh5/entry.S @@ -143,12 +143,22 @@ resvec_save_area: trap_jtable: .long do_exception_error /* 0x000 */ .long do_exception_error /* 0x020 */ +#ifdef CONFIG_MMU .long tlb_miss_load /* 0x040 */ .long tlb_miss_store /* 0x060 */ +#else + .long do_exception_error + .long do_exception_error +#endif ! ARTIFICIAL pseudo-EXPEVT setting .long do_debug_interrupt /* 0x080 */ +#ifdef CONFIG_MMU .long tlb_miss_load /* 0x0A0 */ .long tlb_miss_store /* 0x0C0 */ +#else + .long do_exception_error + .long do_exception_error +#endif .long do_address_error_load /* 0x0E0 */ .long do_address_error_store /* 0x100 */ #ifdef CONFIG_SH_FPU @@ -185,10 +195,18 @@ trap_jtable: .endr .long do_IRQ /* 0xA00 */ .long do_IRQ /* 0xA20 */ +#ifdef CONFIG_MMU .long itlb_miss_or_IRQ /* 0xA40 */ +#else + .long do_IRQ +#endif .long do_IRQ /* 0xA60 */ .long do_IRQ /* 0xA80 */ +#ifdef CONFIG_MMU .long itlb_miss_or_IRQ /* 0xAA0 */ +#else + .long do_IRQ +#endif .long do_exception_error /* 0xAC0 */ .long do_address_error_exec /* 0xAE0 */ .rept 8 @@ -274,6 +292,7 @@ not_a_tlb_miss: * Instead of '.space 1024-TEXT_SIZE' place the RESVEC * block making sure the final alignment is correct. */ +#ifdef CONFIG_MMU tlb_miss: synco /* TAKum03020 (but probably a good idea anyway.) */ putcon SP, KCR1 @@ -377,6 +396,9 @@ fixup_to_invoke_general_handler: getcon KCR1, SP pta handle_exception, tr0 blink tr0, ZERO +#else /* CONFIG_MMU */ + .balign 256 +#endif /* NB TAKE GREAT CARE HERE TO ENSURE THAT THE INTERRUPT CODE DOES END UP AT VBR+0x600 */ @@ -1103,6 +1125,7 @@ restore_all: * fpu_error_or_IRQ? is a helper to deflect to the right cause. * */ +#ifdef CONFIG_MMU tlb_miss_load: or SP, ZERO, r2 or ZERO, ZERO, r3 /* Read */ @@ -1132,6 +1155,7 @@ call_do_page_fault: movi do_page_fault, r6 ptabs r6, tr0 blink tr0, ZERO +#endif /* CONFIG_MMU */ fpu_error_or_IRQA: pta its_IRQ, tr0 @@ -1481,6 +1505,7 @@ poke_real_address_q: ptabs LINK, tr0 blink tr0, r63 +#ifdef CONFIG_MMU /* * --- User Access Handling Section */ @@ -1604,6 +1629,7 @@ ___clear_user_exit: ptabs LINK, tr0 blink tr0, ZERO +#endif /* CONFIG_MMU */ /* * int __strncpy_from_user(unsigned long __dest, unsigned long __src, @@ -2014,9 +2040,11 @@ sa_default_restorer: .global asm_uaccess_start /* Just a marker */ asm_uaccess_start: +#ifdef CONFIG_MMU .long ___copy_user1, ___copy_user_exit .long ___copy_user2, ___copy_user_exit .long ___clear_user1, ___clear_user_exit +#endif .long ___strncpy_from_user1, ___strncpy_from_user_exit .long ___strnlen_user1, ___strnlen_user_exit .long ___get_user_asm_b1, ___get_user_asm_b_exit diff --git a/arch/sh/kernel/cpu/sh5/probe.c b/arch/sh/kernel/cpu/sh5/probe.c index 31f8cb0f637..92ad844b5c1 100644 --- a/arch/sh/kernel/cpu/sh5/probe.c +++ b/arch/sh/kernel/cpu/sh5/probe.c @@ -15,6 +15,7 @@ #include <linux/string.h> #include <asm/processor.h> #include <asm/cache.h> +#include <asm/tlb.h> int __init detect_cpu_and_cache_system(void) { @@ -67,5 +68,8 @@ int __init detect_cpu_and_cache_system(void) set_bit(SH_CACHE_MODE_WB, &(boot_cpu_data.dcache.flags)); #endif + /* Setup some I/D TLB defaults */ + sh64_tlb_init(); + return 0; } diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 957f2561154..6b7d166694e 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -141,7 +141,9 @@ static void scif_sercon_init(char *s) */ static void scif_sercon_init(char *s) { + struct uart_port *port = &scif_port; unsigned baud = DEFAULT_BAUD; + unsigned int status; char *e; if (*s == ',') @@ -160,19 +162,25 @@ static void scif_sercon_init(char *s) baud = DEFAULT_BAUD; } - ctrl_outw(0, scif_port.mapbase + 8); - ctrl_outw(0, scif_port.mapbase); + do { + status = sci_in(port, SCxSR); + } while (!(status & SCxSR_TEND(port))); + + sci_out(port, SCSCR, 0); /* TE=0, RE=0 */ + sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); + sci_out(port, SCSMR, 0); /* Set baud rate */ - ctrl_outb((CONFIG_SH_PCLK_FREQ + 16 * baud) / - (32 * baud) - 1, scif_port.mapbase + 4); - - ctrl_outw(12, scif_port.mapbase + 24); - ctrl_outw(8, scif_port.mapbase + 24); - ctrl_outw(0, scif_port.mapbase + 32); - ctrl_outw(0x60, scif_port.mapbase + 16); - ctrl_outw(0, scif_port.mapbase + 36); - ctrl_outw(0x30, scif_port.mapbase + 8); + sci_out(port, SCBRR, (CONFIG_SH_PCLK_FREQ + 16 * baud) / + (32 * baud) - 1); + udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */ + + sci_out(port, SCSPTR, 0); + sci_out(port, SCxSR, 0x60); + sci_out(port, SCLSR, 0); + + sci_out(port, SCFCR, 0); + sci_out(port, SCSCR, 0x30); /* TE=1, RE=1 */ } #endif /* defined(CONFIG_CPU_SUBTYPE_SH7720) */ #endif /* !defined(CONFIG_SH_STANDARD_BIOS) */ diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index 926b2e7b11c..718bd2356b3 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -1,9 +1,6 @@ -/* $Id: entry.S,v 1.37 2004/06/11 13:02:46 doyu Exp $ - * - * linux/arch/sh/entry.S - * +/* * Copyright (C) 1999, 2000, 2002 Niibe Yutaka - * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -262,6 +259,7 @@ __restore_all: .align 2 syscall_badsys: ! Bad syscall number + get_current_thread_info r8, r0 mov #-ENOSYS, r0 bra resume_userspace mov.l r0, @(OFF_R0,r15) ! Return value @@ -281,7 +279,9 @@ debug_trap: mov.l 1f, r8 add r0, r8 mov.l @r8, r8 - jmp @r8 + jsr @r8 + nop + bra __restore_all nop .align 2 diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S index d67d7ed09f2..ae0a382a82e 100644 --- a/arch/sh/kernel/head_32.S +++ b/arch/sh/kernel/head_32.S @@ -30,8 +30,8 @@ ENTRY(empty_zero_page) .long 0 /* RAMDISK_FLAGS */ .long 0x0200 /* ORIG_ROOT_DEV */ .long 1 /* LOADER_TYPE */ - .long 0x00360000 /* INITRD_START */ - .long 0x000a0000 /* INITRD_SIZE */ + .long 0x00000000 /* INITRD_START */ + .long 0x00000000 /* INITRD_SIZE */ #ifdef CONFIG_32BIT .long 0x53453f00 + 32 /* "SE?" = 32 bit */ #else diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c index f9bcc606127..b151a25cb14 100644 --- a/arch/sh/kernel/init_task.c +++ b/arch/sh/kernel/init_task.c @@ -8,7 +8,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct pt_regs fake_swapper_regs; diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index d453c3a1c79..bf8ac4c7164 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -274,8 +274,7 @@ static char *mem_to_hex(const char *mem, char *buf, const int count) } for (i = 0; i < count; i++) { ch = *mem++; - *buf++ = highhex(ch); - *buf++ = lowhex(ch); + buf = pack_hex_byte(buf, ch); } *buf = 0; return (buf); @@ -330,14 +329,6 @@ static char *ebin_to_mem(const char *buf, char *mem, int count) return mem; } -/* Pack a hex byte */ -static char *pack_hex_byte(char *pkt, int byte) -{ - *pkt++ = hexchars[(byte >> 4) & 0xf]; - *pkt++ = hexchars[(byte & 0xf)]; - return pkt; -} - /* Scan for the start char '$', read the packet and check the checksum */ static void get_packet(char *buffer, int buflen) { @@ -435,8 +426,8 @@ static void put_packet(char *buffer) /* '#' Separator, put high and low components of checksum */ put_debug_char('#'); - put_debug_char(highhex(checksum)); - put_debug_char(lowhex(checksum)); + put_debug_char(hex_asc_hi(checksum)); + put_debug_char(hex_asc_lo(checksum)); } while ((get_debug_char()) != '+'); /* While no ack */ } @@ -658,8 +649,8 @@ static void undo_single_step(void) static void send_signal_msg(const int signum) { out_buffer[0] = 'S'; - out_buffer[1] = highhex(signum); - out_buffer[2] = lowhex(signum); + out_buffer[1] = hex_asc_hi(signum); + out_buffer[2] = hex_asc_lo(signum); out_buffer[3] = 0; put_packet(out_buffer); } diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 284f66f1ebb..bca2bbc575d 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -53,6 +53,7 @@ EXPORT_SYMBOL(cpu_data); * sh_mv= on the command line, prior to .machvec.init teardown. */ struct sh_machine_vector sh_mv = { .mv_name = "generic", }; +EXPORT_SYMBOL(sh_mv); #ifdef CONFIG_VT struct screen_info screen_info; @@ -76,11 +77,18 @@ static struct resource data_resource = { .flags = IORESOURCE_BUSY | IORESOURCE_MEM, }; +static struct resource bss_resource = { + .name = "Kernel bss", + .flags = IORESOURCE_BUSY | IORESOURCE_MEM, +}; + unsigned long memory_start; EXPORT_SYMBOL(memory_start); unsigned long memory_end = 0; EXPORT_SYMBOL(memory_end); +static struct resource mem_resources[MAX_NUMNODES]; + int l1i_cache_shape, l1d_cache_shape, l2_cache_shape; static int __init early_parse_mem(char *p) @@ -169,6 +177,40 @@ static inline void __init reserve_crashkernel(void) {} #endif +void __init __add_active_range(unsigned int nid, unsigned long start_pfn, + unsigned long end_pfn) +{ + struct resource *res = &mem_resources[nid]; + + WARN_ON(res->name); /* max one active range per node for now */ + + res->name = "System RAM"; + res->start = start_pfn << PAGE_SHIFT; + res->end = (end_pfn << PAGE_SHIFT) - 1; + res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; + if (request_resource(&iomem_resource, res)) { + pr_err("unable to request memory_resource 0x%lx 0x%lx\n", + start_pfn, end_pfn); + return; + } + + /* + * We don't know which RAM region contains kernel data, + * so we try it repeatedly and let the resource manager + * test it. + */ + request_resource(res, &code_resource); + request_resource(res, &data_resource); + request_resource(res, &bss_resource); + +#ifdef CONFIG_KEXEC + if (crashk_res.start != crashk_res.end) + request_resource(res, &crashk_res); +#endif + + add_active_range(nid, start_pfn, end_pfn); +} + void __init setup_bootmem_allocator(unsigned long free_pfn) { unsigned long bootmap_size; @@ -181,7 +223,7 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) bootmap_size = init_bootmem_node(NODE_DATA(0), free_pfn, min_low_pfn, max_low_pfn); - add_active_range(0, min_low_pfn, max_low_pfn); + __add_active_range(0, min_low_pfn, max_low_pfn); register_bootmem_low_pages(); node_set_online(0); @@ -250,6 +292,17 @@ void __init setup_arch(char **cmdline_p) ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); + printk(KERN_NOTICE "Boot params:\n" + "... MOUNT_ROOT_RDONLY - %08lx\n" + "... RAMDISK_FLAGS - %08lx\n" + "... ORIG_ROOT_DEV - %08lx\n" + "... LOADER_TYPE - %08lx\n" + "... INITRD_START - %08lx\n" + "... INITRD_SIZE - %08lx\n", + MOUNT_ROOT_RDONLY, RAMDISK_FLAGS, + ORIG_ROOT_DEV, LOADER_TYPE, + INITRD_START, INITRD_SIZE); + #ifdef CONFIG_BLK_DEV_RAM rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK; rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0); @@ -267,6 +320,8 @@ void __init setup_arch(char **cmdline_p) code_resource.end = virt_to_phys(_etext)-1; data_resource.start = virt_to_phys(_etext); data_resource.end = virt_to_phys(_edata)-1; + bss_resource.start = virt_to_phys(__bss_start); + bss_resource.end = virt_to_phys(_ebss)-1; memory_start = (unsigned long)__va(__MEMORY_START); if (!memory_end) diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index 6d405462cee..8f916536719 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -20,8 +20,6 @@ extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); extern struct hw_interrupt_type no_irq_type; -EXPORT_SYMBOL(sh_mv); - /* platform dependent support */ EXPORT_SYMBOL(dump_fpu); EXPORT_SYMBOL(kernel_thread); diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c index a310c9707f0..9324d32adac 100644 --- a/arch/sh/kernel/sh_ksyms_64.c +++ b/arch/sh/kernel/sh_ksyms_64.c @@ -16,6 +16,7 @@ #include <linux/in6.h> #include <linux/interrupt.h> #include <linux/screen_info.h> +#include <asm/cacheflush.h> #include <asm/processor.h> #include <asm/uaccess.h> #include <asm/checksum.h> @@ -29,25 +30,50 @@ extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); EXPORT_SYMBOL(dump_fpu); EXPORT_SYMBOL(kernel_thread); +#if !defined(CONFIG_CACHE_OFF) && defined(CONFIG_MMU) +EXPORT_SYMBOL(clear_user_page); +#endif + +#ifndef CONFIG_CACHE_OFF +EXPORT_SYMBOL(flush_dcache_page); +#endif + /* Networking helper routines. */ +EXPORT_SYMBOL(csum_partial); EXPORT_SYMBOL(csum_partial_copy_nocheck); +#ifdef CONFIG_IPV6 +EXPORT_SYMBOL(csum_ipv6_magic); +#endif #ifdef CONFIG_VT EXPORT_SYMBOL(screen_info); #endif +EXPORT_SYMBOL(__put_user_asm_b); +EXPORT_SYMBOL(__put_user_asm_w); EXPORT_SYMBOL(__put_user_asm_l); +EXPORT_SYMBOL(__put_user_asm_q); +EXPORT_SYMBOL(__get_user_asm_b); +EXPORT_SYMBOL(__get_user_asm_w); EXPORT_SYMBOL(__get_user_asm_l); +EXPORT_SYMBOL(__get_user_asm_q); +EXPORT_SYMBOL(__strnlen_user); +EXPORT_SYMBOL(__strncpy_from_user); +EXPORT_SYMBOL(clear_page); +EXPORT_SYMBOL(__clear_user); EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(__copy_user); EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(__udelay); EXPORT_SYMBOL(__ndelay); +EXPORT_SYMBOL(__const_udelay); /* Ugh. These come in from libgcc.a at link time. */ #define DECLARE_EXPORT(name) extern void name(void);EXPORT_SYMBOL(name) DECLARE_EXPORT(__sdivsi3); +DECLARE_EXPORT(__sdivsi3_2); DECLARE_EXPORT(__muldi3); DECLARE_EXPORT(__udivsi3); +DECLARE_EXPORT(__div_table); diff --git a/arch/sh/kernel/time_64.c b/arch/sh/kernel/time_64.c index 898977ee203..022a55f1c1d 100644 --- a/arch/sh/kernel/time_64.c +++ b/arch/sh/kernel/time_64.c @@ -172,6 +172,7 @@ void do_gettimeofday(struct timeval *tv) tv->tv_sec = sec; tv->tv_usec = usec; } +EXPORT_SYMBOL(do_gettimeofday); int do_settimeofday(struct timespec *tv) { @@ -240,7 +241,7 @@ static inline void do_timer_interrupt(void) * the irq version of write_lock because as just said we have irq * locally disabled. -arca */ - write_lock(&xtime_lock); + write_seqlock(&xtime_lock); asm ("getcon cr62, %0" : "=r" (current_ctc)); ctc_last_interrupt = (unsigned long) current_ctc; @@ -266,7 +267,7 @@ static inline void do_timer_interrupt(void) /* do it again in 60 s */ last_rtc_update = xtime.tv_sec - 600; } - write_unlock(&xtime_lock); + write_sequnlock(&xtime_lock); #ifndef CONFIG_SMP update_process_times(user_mode(get_irq_regs())); diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index a3bdc68ef02..438f1ebcc45 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -4,6 +4,7 @@ #include <linux/kdebug.h> #include <linux/signal.h> #include <linux/sched.h> +#include <linux/uaccess.h> #include <asm/system.h> #ifdef CONFIG_BUG @@ -21,7 +22,14 @@ static void handle_BUG(struct pt_regs *regs) int is_valid_bugaddr(unsigned long addr) { - return addr >= PAGE_OFFSET; + unsigned short opcode; + + if (addr < PAGE_OFFSET) + return 0; + if (probe_kernel_address((u16 *)addr, opcode)) + return 0; + + return opcode == TRAPA_BUG_OPCODE; } #endif diff --git a/arch/sh/lib/memcpy-sh4.S b/arch/sh/lib/memcpy-sh4.S index 560bc17eebd..459fa92a7c5 100644 --- a/arch/sh/lib/memcpy-sh4.S +++ b/arch/sh/lib/memcpy-sh4.S @@ -126,10 +126,10 @@ mov.l r3,@-r0 ! 30 LS #else -3: mov r1,r3 ! OPQR +3: mov r7,r3 ! OPQR shlr8 r3 ! xOPQ - mov.l @(r0,r5),r1 ! KLMN - mov r1,r6 + mov.l @(r0,r5),r7 ! KLMN + mov r7,r6 shll16 r6 shll8 r6 ! Nxxx or r6,r3 ! NOPQ @@ -733,24 +733,24 @@ ENTRY(memcpy) movca.l r0,@r1 ! 40 LS (latency=3-7) add #-0x1c, r1 ! 50 EX - mov.l r3, @(0x1c,r1) ! 33 LS + mov.l r3, @(0x18,r1) ! 33 LS xtrct r11, r10 ! 48 EX - mov.l r6, @(0x18,r1) ! 33 LS + mov.l r6, @(0x14,r1) ! 33 LS xtrct r12, r11 ! 48 EX - mov.l r7, @(0x14,r1) ! 33 LS + mov.l r7, @(0x10,r1) ! 33 LS - mov.l r8, @(0x10,r1) ! 33 LS - add #-0x3e, r5 ! 50 EX + mov.l r8, @(0x0c,r1) ! 33 LS + add #-0x1e, r5 ! 50 EX - mov.l r9, @(0x0c,r1) ! 33 LS + mov.l r9, @(0x08,r1) ! 33 LS cmp/eq r2,r1 ! 54 MT - mov.l r10, @(0x08,r1) ! 33 LS + mov.l r10, @(0x04,r1) ! 33 LS bf/s 2b ! 109 BR - mov.l r11, @(0x04,r1) ! 33 LS + mov.l r11, @(0x00,r1) ! 33 LS #endif mov.l @r15+, r12 diff --git a/arch/sh/lib64/dbg.c b/arch/sh/lib64/dbg.c index 75825ef6e08..2fb8eaf6de6 100644 --- a/arch/sh/lib64/dbg.c +++ b/arch/sh/lib64/dbg.c @@ -186,8 +186,8 @@ void evt_debug(int evt, int ret_addr, int event, int tra, struct pt_regs *regs) rr->pc = regs->pc; if (sp < stack_bottom + 3092) { - printk("evt_debug : stack underflow report\n"); int i, j; + printk("evt_debug : stack underflow report\n"); for (j=0, i = event_ptr; j<16; j++) { rr = event_ring + i; printk("evt=%08x event=%08x tra=%08x pid=%5d sp=%08lx pc=%08lx\n", diff --git a/arch/sh/mm/Makefile_64 b/arch/sh/mm/Makefile_64 index cbd6aa33c5a..0d92a8a3ac9 100644 --- a/arch/sh/mm/Makefile_64 +++ b/arch/sh/mm/Makefile_64 @@ -2,10 +2,11 @@ # Makefile for the Linux SuperH-specific parts of the memory manager. # -obj-y := init.o extable_64.o consistent.o +obj-y := init.o consistent.o -mmu-y := tlb-nommu.o pg-nommu.o -mmu-$(CONFIG_MMU) := fault_64.o ioremap_64.o tlbflush_64.o tlb-sh5.o +mmu-y := tlb-nommu.o pg-nommu.o extable_32.o +mmu-$(CONFIG_MMU) := fault_64.o ioremap_64.o tlbflush_64.o tlb-sh5.o \ + extable_64.o ifndef CONFIG_CACHE_OFF obj-y += cache-sh5.o diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index 3877321fced..9e277ec7d53 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -714,6 +714,7 @@ void flush_cache_sigtramp(unsigned long vaddr) sh64_icache_inv_current_user_range(vaddr, end); } +#ifdef CONFIG_MMU /* * These *MUST* lie in an area of virtual address space that's otherwise * unused. @@ -830,3 +831,4 @@ void clear_user_page(void *to, unsigned long address, struct page *page) else sh64_clear_user_page_coloured(to, address); } +#endif diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c index cea224c3e49..6e0be24d26e 100644 --- a/arch/sh/mm/ioremap_64.c +++ b/arch/sh/mm/ioremap_64.c @@ -343,6 +343,7 @@ unsigned long onchip_remap(unsigned long phys, unsigned long size, const char *n return shmedia_alloc_io(phys, size, name); } +EXPORT_SYMBOL(onchip_remap); void onchip_unmap(unsigned long vaddr) { @@ -370,6 +371,7 @@ void onchip_unmap(unsigned long vaddr) kfree(res); } } +EXPORT_SYMBOL(onchip_unmap); #ifdef CONFIG_PROC_FS static int diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 2de7302724f..1663199ce88 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -59,7 +59,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) free_pfn = start_pfn = start >> PAGE_SHIFT; end_pfn = end >> PAGE_SHIFT; - add_active_range(nid, start_pfn, end_pfn); + __add_active_range(nid, start_pfn, end_pfn); /* Node-local pgdat */ NODE_DATA(nid) = pfn_to_kaddr(free_pfn); diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 987c6682bf9..1bba7d36be9 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -28,7 +28,6 @@ HD64465 HD64465 7751SYSTEMH SH_7751_SYSTEMH HP6XX SH_HP6XX DREAMCAST SH_DREAMCAST -MPC1211 SH_MPC1211 SNAPGEAR SH_SECUREEDGE5410 EDOSK7705 SH_EDOSK7705 SH4202_MICRODEV SH_SH4202_MICRODEV diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index 57d1bbdd0bd..4bcfe54f878 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -1306,6 +1306,8 @@ ret_from_fork: .align 4 .globl linux_sparc_syscall linux_sparc_syscall: + sethi %hi(PSR_SYSCALL), %l4 + or %l0, %l4, %l0 /* Direct access to user regs, must faster. */ cmp %g1, NR_SYSCALLS bgeu linux_sparc_ni_syscall diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c index d9d4f96360c..8e64ebc445e 100644 --- a/arch/sparc/kernel/init_task.c +++ b/arch/sparc/kernel/init_task.c @@ -9,7 +9,6 @@ #include <asm/uaccess.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index e7f35198ae3..da48d248cc1 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -419,14 +419,26 @@ asmlinkage int sparc_do_fork(unsigned long clone_flags, unsigned long stack_size) { unsigned long parent_tid_ptr, child_tid_ptr; + unsigned long orig_i1 = regs->u_regs[UREG_I1]; + long ret; parent_tid_ptr = regs->u_regs[UREG_I2]; child_tid_ptr = regs->u_regs[UREG_I4]; - return do_fork(clone_flags, stack_start, - regs, stack_size, - (int __user *) parent_tid_ptr, - (int __user *) child_tid_ptr); + ret = do_fork(clone_flags, stack_start, + regs, stack_size, + (int __user *) parent_tid_ptr, + (int __user *) child_tid_ptr); + + /* If we get an error and potentially restart the system + * call, we're screwed because copy_thread() clobbered + * the parent's %o1. So detect that case and restore it + * here. + */ + if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK) + regs->u_regs[UREG_I1] = orig_i1; + + return ret; } /* Copy a Sparc thread. The fork() return value conventions @@ -626,11 +638,6 @@ asmlinkage int sparc_execve(struct pt_regs *regs) (char __user * __user *)regs->u_regs[base + UREG_I2], regs); putname(filename); - if (error == 0) { - task_lock(current); - current->ptrace &= ~PT_DTRACE; - task_unlock(current); - } out: return error; } diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 7f44ae69b29..81f3b929743 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -170,8 +170,8 @@ static int genregs32_set(struct task_struct *target, switch (pos) { case 32: /* PSR */ psr = regs->psr; - psr &= ~PSR_ICC; - psr |= (reg & PSR_ICC); + psr &= ~(PSR_ICC | PSR_SYSCALL); + psr |= (reg & (PSR_ICC | PSR_SYSCALL)); regs->psr = psr; break; case 33: /* PC */ @@ -441,6 +441,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; default: + if (request == PTRACE_SPARC_DETACH) + request = PTRACE_DETACH; ret = ptrace_request(child, request, addr, data); break; } diff --git a/arch/sparc/kernel/rtrap.S b/arch/sparc/kernel/rtrap.S index 77ca6fd8125..ab818cdc4cc 100644 --- a/arch/sparc/kernel/rtrap.S +++ b/arch/sparc/kernel/rtrap.S @@ -50,8 +50,9 @@ rtrap_7win_patch5: and %g1, 0x7f, %g1 ret_trap_entry: ret_trap_lockless_ipi: andcc %t_psr, PSR_PS, %g0 + sethi %hi(PSR_SYSCALL), %g1 be 1f - nop + andn %t_psr, %g1, %t_psr wr %t_psr, 0x0, %psr b ret_trap_kernel @@ -73,7 +74,6 @@ signal_p: ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr mov %l5, %o1 - mov %l6, %o2 call do_signal add %sp, STACKFRAME_SZ, %o0 ! pt_regs ptr @@ -81,6 +81,8 @@ signal_p: ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr clr %l6 ret_trap_continue: + sethi %hi(PSR_SYSCALL), %g1 + andn %t_psr, %g1, %t_psr wr %t_psr, 0x0, %psr WRITE_PAUSE @@ -137,8 +139,9 @@ ret_trap_userwins_ok: LOAD_PT_PRIV(sp, t_psr, t_pc, t_npc) or %t_pc, %t_npc, %g2 andcc %g2, 0x3, %g0 + sethi %hi(PSR_SYSCALL), %g2 be 1f - nop + andn %t_psr, %g2, %t_psr b ret_trap_unaligned_pc add %sp, STACKFRAME_SZ, %o0 @@ -201,6 +204,8 @@ rtrap_patch5: and %g1, 0xff, %g1 1: LOAD_PT_ALL(sp, t_psr, t_pc, t_npc, g1) 2: + sethi %hi(PSR_SYSCALL), %twin_tmp1 + andn %t_psr, %twin_tmp1, %t_psr wr %t_psr, 0x0, %psr WRITE_PAUSE diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c index 3c312290c3c..3fd1df9f9ba 100644 --- a/arch/sparc/kernel/signal.c +++ b/arch/sparc/kernel/signal.c @@ -145,6 +145,9 @@ asmlinkage void do_sigreturn(struct pt_regs *regs) regs->psr = (up_psr & ~(PSR_ICC | PSR_EF)) | (regs->psr & (PSR_ICC | PSR_EF)); + /* Prevent syscall restart. */ + pt_regs_clear_syscall(regs); + err |= __get_user(fpu_save, &sf->fpu_save); if (fpu_save) @@ -199,6 +202,9 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs) regs->psr = (regs->psr & ~PSR_ICC) | (psr & PSR_ICC); + /* Prevent syscall restart. */ + pt_regs_clear_syscall(regs); + err |= __get_user(fpu_save, &sf->fpu_save); if (fpu_save) @@ -245,15 +251,29 @@ static inline int invalid_frame_pointer(void __user *fp, int fplen) static inline void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, unsigned long framesize) { - unsigned long sp; + unsigned long sp = regs->u_regs[UREG_FP]; - sp = regs->u_regs[UREG_FP]; + /* + * If we are on the alternate signal stack and would overflow it, don't. + * Return an always-bogus address instead so we will die with SIGSEGV. + */ + if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize))) + return (void __user *) -1L; /* This is the X/Open sanctioned signal stack switching. */ if (sa->sa_flags & SA_ONSTACK) { - if (!on_sig_stack(sp) && !((current->sas_ss_sp + current->sas_ss_size) & 7)) + if (sas_ss_flags(sp) == 0) sp = current->sas_ss_sp + current->sas_ss_size; } + + /* Always align the stack frame. This handles two cases. First, + * sigaltstack need not be mindful of platform specific stack + * alignment. Second, if we took this signal because the stack + * is not aligned properly, we'd like to take the signal cleanly + * and report that. + */ + sp &= ~7UL; + return (void __user *)(sp - framesize); } @@ -493,26 +513,36 @@ static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs, * want to handle. Thus you cannot kill init even with a SIGKILL even by * mistake. */ -asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int restart_syscall) +asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0) { - siginfo_t info; - struct sparc_deliver_cookie cookie; struct k_sigaction ka; - int signr; + int restart_syscall; sigset_t *oldset; + siginfo_t info; + int signr; - cookie.restart_syscall = restart_syscall; - cookie.orig_i0 = orig_i0; + if (pt_regs_is_syscall(regs) && (regs->psr & PSR_C)) + restart_syscall = 1; + else + restart_syscall = 0; if (test_thread_flag(TIF_RESTORE_SIGMASK)) oldset = ¤t->saved_sigmask; else oldset = ¤t->blocked; - signr = get_signal_to_deliver(&info, &ka, regs, &cookie); + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + + /* If the debugger messes with the program counter, it clears + * the software "in syscall" bit, directing us to not perform + * a syscall restart. + */ + if (restart_syscall && !pt_regs_is_syscall(regs)) + restart_syscall = 0; + if (signr > 0) { - if (cookie.restart_syscall) - syscall_restart(cookie.orig_i0, regs, &ka.sa); + if (restart_syscall) + syscall_restart(orig_i0, regs, &ka.sa); handle_signal(signr, &ka, &info, oldset, regs); /* a signal was successfully delivered; the saved @@ -524,16 +554,16 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest clear_thread_flag(TIF_RESTORE_SIGMASK); return; } - if (cookie.restart_syscall && + if (restart_syscall && (regs->u_regs[UREG_I0] == ERESTARTNOHAND || regs->u_regs[UREG_I0] == ERESTARTSYS || regs->u_regs[UREG_I0] == ERESTARTNOINTR)) { /* replay the system call when we are done */ - regs->u_regs[UREG_I0] = cookie.orig_i0; + regs->u_regs[UREG_I0] = orig_i0; regs->pc -= 4; regs->npc -= 4; } - if (cookie.restart_syscall && + if (restart_syscall && regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) { regs->u_regs[UREG_G1] = __NR_restart_syscall; regs->pc -= 4; @@ -585,27 +615,3 @@ do_sys_sigstack(struct sigstack __user *ssptr, struct sigstack __user *ossptr, out: return ret; } - -void ptrace_signal_deliver(struct pt_regs *regs, void *cookie) -{ - struct sparc_deliver_cookie *cp = cookie; - - if (cp->restart_syscall && - (regs->u_regs[UREG_I0] == ERESTARTNOHAND || - regs->u_regs[UREG_I0] == ERESTARTSYS || - regs->u_regs[UREG_I0] == ERESTARTNOINTR)) { - /* replay the system call when we are done */ - regs->u_regs[UREG_I0] = cp->orig_i0; - regs->pc -= 4; - regs->npc -= 4; - cp->restart_syscall = 0; - } - - if (cp->restart_syscall && - regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) { - regs->u_regs[UREG_G1] = __NR_restart_syscall; - regs->pc -= 4; - regs->npc -= 4; - cp->restart_syscall = 0; - } -} diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c index f188b5dc9fd..3c6b49a53ae 100644 --- a/arch/sparc/kernel/sys_sparc.c +++ b/arch/sparc/kernel/sys_sparc.c @@ -219,12 +219,11 @@ out: return err; } -int sparc_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) +int sparc_mmap_check(unsigned long addr, unsigned long len) { if (ARCH_SUN4C_SUN4 && (len > 0x20000000 || - ((flags & MAP_FIXED) && - addr < 0xe0000000 && addr + len > 0x20000000))) + (addr < 0xe0000000 && addr + len > 0x20000000))) return -EINVAL; /* See asm-sparc/uaccess.h */ @@ -296,52 +295,14 @@ asmlinkage unsigned long sparc_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr) { - struct vm_area_struct *vma; unsigned long ret = -EINVAL; - if (ARCH_SUN4C_SUN4) { - if (old_len > 0x20000000 || new_len > 0x20000000) - goto out; - if (addr < 0xe0000000 && addr + old_len > 0x20000000) - goto out; - } - if (old_len > TASK_SIZE - PAGE_SIZE || - new_len > TASK_SIZE - PAGE_SIZE) + + if (unlikely(sparc_mmap_check(addr, old_len))) + goto out; + if (unlikely(sparc_mmap_check(new_addr, new_len))) goto out; down_write(¤t->mm->mmap_sem); - if (flags & MREMAP_FIXED) { - if (ARCH_SUN4C_SUN4 && - new_addr < 0xe0000000 && - new_addr + new_len > 0x20000000) - goto out_sem; - if (new_addr + new_len > TASK_SIZE - PAGE_SIZE) - goto out_sem; - } else if ((ARCH_SUN4C_SUN4 && addr < 0xe0000000 && - addr + new_len > 0x20000000) || - addr + new_len > TASK_SIZE - PAGE_SIZE) { - unsigned long map_flags = 0; - struct file *file = NULL; - - ret = -ENOMEM; - if (!(flags & MREMAP_MAYMOVE)) - goto out_sem; - - vma = find_vma(current->mm, addr); - if (vma) { - if (vma->vm_flags & VM_SHARED) - map_flags |= MAP_SHARED; - file = vma->vm_file; - } - - new_addr = get_unmapped_area(file, addr, new_len, - vma ? vma->vm_pgoff : 0, - map_flags); - ret = new_addr; - if (new_addr & ~PAGE_MASK) - goto out_sem; - flags |= MREMAP_FIXED; - } ret = do_mremap(addr, old_len, new_len, flags, new_addr); -out_sem: up_write(¤t->mm->mmap_sem); out: return ret; diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index aff93c9d13f..76eb832527f 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25 -# Sat Apr 26 03:11:06 2008 +# Linux kernel version: 2.6.26-rc2 +# Fri May 16 13:36:07 2008 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -74,6 +74,7 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -103,12 +104,14 @@ CONFIG_KPROBES=y CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y @@ -170,6 +173,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y @@ -402,7 +406,6 @@ CONFIG_IDEPCI_PCIBUS_ORDER=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_AEC62XX is not set CONFIG_BLK_DEV_ALI15X3=y -# CONFIG_WDC_ALI15X3 is not set # CONFIG_BLK_DEV_AMD74XX is not set # CONFIG_BLK_DEV_CMD64X is not set # CONFIG_BLK_DEV_TRIFLEX is not set @@ -609,6 +612,7 @@ CONFIG_NIU=m # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_SFC is not set # CONFIG_TR is not set # @@ -717,6 +721,7 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_NOZOMI is not set @@ -793,12 +798,7 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y @@ -873,8 +873,17 @@ CONFIG_SSB_POSSIBLE=y # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -893,8 +902,8 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set -CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -1100,6 +1109,10 @@ CONFIG_SND_SUN_CS4231=m # # +# SoC Audio for the Texas Instruments OMAP +# + +# # Open Sound System # # CONFIG_SOUND_PRIME is not set @@ -1135,10 +1148,12 @@ CONFIG_USB_DEVICEFS=y # # USB Host Controller Drivers # +# CONFIG_USB_C67X00_HCD is not set CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set @@ -1173,6 +1188,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set # @@ -1214,6 +1230,7 @@ CONFIG_USB_STORAGE=m # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_UIO is not set @@ -1367,6 +1384,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_WARN_DEPRECATED is not set CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y @@ -1377,6 +1395,7 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set @@ -1402,6 +1421,8 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_DCFLUSH is not set # CONFIG_STACK_DEBUG is not set @@ -1503,6 +1524,7 @@ CONFIG_CRYPTO_HW=y # Library routines # CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m # CONFIG_CRC_ITU_T is not set diff --git a/arch/sparc64/kernel/etrap.S b/arch/sparc64/kernel/etrap.S index b49d3b60bc0..f25e1da3fd0 100644 --- a/arch/sparc64/kernel/etrap.S +++ b/arch/sparc64/kernel/etrap.S @@ -27,11 +27,12 @@ .text .align 64 - .globl etrap, etrap_irq, etraptl1 + .globl etrap_syscall, etrap, etrap_irq, etraptl1 etrap: rdpr %pil, %g2 -etrap_irq: - TRAP_LOAD_THREAD_REG(%g6, %g1) +etrap_irq: clr %g3 +etrap_syscall: TRAP_LOAD_THREAD_REG(%g6, %g1) rdpr %tstate, %g1 + or %g1, %g3, %g1 sllx %g2, 20, %g3 andcc %g1, TSTATE_PRIV, %g0 or %g1, %g3, %g1 diff --git a/arch/sparc64/kernel/init_task.c b/arch/sparc64/kernel/init_task.c index 90007cf88ba..d2b312381c1 100644 --- a/arch/sparc64/kernel/init_task.c +++ b/arch/sparc64/kernel/init_task.c @@ -10,7 +10,6 @@ #include <asm/processor.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 500ac6d483a..4129c044985 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -503,6 +503,8 @@ asmlinkage long sparc_do_fork(unsigned long clone_flags, unsigned long stack_size) { int __user *parent_tid_ptr, *child_tid_ptr; + unsigned long orig_i1 = regs->u_regs[UREG_I1]; + long ret; #ifdef CONFIG_COMPAT if (test_thread_flag(TIF_32BIT)) { @@ -515,9 +517,19 @@ asmlinkage long sparc_do_fork(unsigned long clone_flags, child_tid_ptr = (int __user *) regs->u_regs[UREG_I4]; } - return do_fork(clone_flags, stack_start, - regs, stack_size, - parent_tid_ptr, child_tid_ptr); + ret = do_fork(clone_flags, stack_start, + regs, stack_size, + parent_tid_ptr, child_tid_ptr); + + /* If we get an error and potentially restart the system + * call, we're screwed because copy_thread() clobbered + * the parent's %o1. So detect that case and restore it + * here. + */ + if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK) + regs->u_regs[UREG_I1] = orig_i1; + + return ret; } /* Copy a Sparc thread. The fork() return value conventions diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index e9fc0aa2da3..f6c9fc92921 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -287,11 +287,11 @@ static int genregs64_set(struct task_struct *target, 32 * sizeof(u64), 33 * sizeof(u64)); if (!ret) { - /* Only the condition codes can be modified - * in the %tstate register. + /* Only the condition codes and the "in syscall" + * state can be modified in the %tstate register. */ - tstate &= (TSTATE_ICC | TSTATE_XCC); - regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC); + tstate &= (TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); + regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); regs->tstate |= tstate; } } @@ -657,8 +657,10 @@ static int genregs32_set(struct task_struct *target, switch (pos) { case 32: /* PSR */ tstate = regs->tstate; - tstate &= ~(TSTATE_ICC | TSTATE_XCC); + tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); tstate |= psr_to_tstate_icc(reg); + if (reg & PSR_SYSCALL) + tstate |= TSTATE_SYSCALL; regs->tstate = tstate; break; case 33: /* PC */ @@ -944,6 +946,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, break; default: + if (request == PTRACE_SPARC_DETACH) + request = PTRACE_DETACH; ret = compat_ptrace_request(child, request, addr, data); break; } @@ -1036,6 +1040,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; default: + if (request == PTRACE_SPARC_DETACH) + request = PTRACE_DETACH; ret = ptrace_request(child, request, addr, data); break; } diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S index ecf6753b204..16689b2930d 100644 --- a/arch/sparc64/kernel/rtrap.S +++ b/arch/sparc64/kernel/rtrap.S @@ -46,7 +46,7 @@ __handle_user_windows: wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate ldx [%g6 + TI_FLAGS], %l0 -1: andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 +1: andcc %l0, _TIF_SIGPENDING, %g0 be,pt %xcc, __handle_user_windows_continue nop mov %l5, %o1 @@ -86,7 +86,7 @@ __handle_perfctrs: wrpr %g0, RTRAP_PSTATE, %pstate wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate ldx [%g6 + TI_FLAGS], %l0 -1: andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 +1: andcc %l0, _TIF_SIGPENDING, %g0 be,pt %xcc, __handle_perfctrs_continue sethi %hi(TSTATE_PEF), %o0 @@ -195,7 +195,7 @@ __handle_preemption_continue: andcc %l1, %o0, %g0 andcc %l0, _TIF_NEED_RESCHED, %g0 bne,pn %xcc, __handle_preemption - andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 + andcc %l0, _TIF_SIGPENDING, %g0 bne,pn %xcc, __handle_signal __handle_signal_continue: ldub [%g6 + TI_WSAVED], %o2 @@ -257,6 +257,7 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 wr %o3, %g0, %y wrpr %l4, 0x0, %pil wrpr %g0, 0x1, %tl + andn %l1, TSTATE_SYSCALL, %l1 wrpr %l1, %g0, %tstate wrpr %l2, %g0, %tpc wrpr %o2, %g0, %tnpc diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c index 45d6bf632da..6e4dc67d16a 100644 --- a/arch/sparc64/kernel/signal.c +++ b/arch/sparc64/kernel/signal.c @@ -247,7 +247,9 @@ static long _sigpause_common(old_sigset_t set) current->state = TASK_INTERRUPTIBLE; schedule(); - set_thread_flag(TIF_RESTORE_SIGMASK); + + set_restore_sigmask(); + return -ERESTARTNOHAND; } @@ -333,7 +335,7 @@ void do_rt_sigreturn(struct pt_regs *regs) regs->tnpc = tnpc; /* Prevent syscall restart. */ - pt_regs_clear_trap_type(regs); + pt_regs_clear_syscall(regs); sigdelsetmask(&set, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); @@ -376,16 +378,29 @@ save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu) static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, unsigned long framesize) { - unsigned long sp; + unsigned long sp = regs->u_regs[UREG_FP] + STACK_BIAS; - sp = regs->u_regs[UREG_FP] + STACK_BIAS; + /* + * If we are on the alternate signal stack and would overflow it, don't. + * Return an always-bogus address instead so we will die with SIGSEGV. + */ + if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize))) + return (void __user *) -1L; /* This is the X/Open sanctioned signal stack switching. */ if (ka->sa.sa_flags & SA_ONSTACK) { - if (!on_sig_stack(sp) && - !((current->sas_ss_sp + current->sas_ss_size) & 7)) + if (sas_ss_flags(sp) == 0) sp = current->sas_ss_sp + current->sas_ss_size; } + + /* Always align the stack frame. This handles two cases. First, + * sigaltstack need not be mindful of platform specific stack + * alignment. Second, if we took this signal because the stack + * is not aligned properly, we'd like to take the signal cleanly + * and report that. + */ + sp &= ~7UL; + return (void __user *)(sp - framesize); } @@ -486,7 +501,7 @@ static inline void handle_signal(unsigned long signr, struct k_sigaction *ka, } static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs, - struct sigaction *sa) + struct sigaction *sa) { switch (regs->u_regs[UREG_I0]) { case ERESTART_RESTARTBLOCK: @@ -512,21 +527,19 @@ static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs, */ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) { - struct signal_deliver_cookie cookie; struct k_sigaction ka; + int restart_syscall; sigset_t *oldset; siginfo_t info; int signr; if (pt_regs_is_syscall(regs) && (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) { - pt_regs_clear_trap_type(regs); - cookie.restart_syscall = 1; + restart_syscall = 1; } else - cookie.restart_syscall = 0; - cookie.orig_i0 = orig_i0; + restart_syscall = 0; - if (test_thread_flag(TIF_RESTORE_SIGMASK)) + if (current_thread_info()->status & TS_RESTORE_SIGMASK) oldset = ¤t->saved_sigmask; else oldset = ¤t->blocked; @@ -534,77 +547,62 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) #ifdef CONFIG_COMPAT if (test_thread_flag(TIF_32BIT)) { extern void do_signal32(sigset_t *, struct pt_regs *, - struct signal_deliver_cookie *); - do_signal32(oldset, regs, &cookie); + int restart_syscall, + unsigned long orig_i0); + do_signal32(oldset, regs, restart_syscall, orig_i0); return; } #endif - signr = get_signal_to_deliver(&info, &ka, regs, &cookie); + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + + /* If the debugger messes with the program counter, it clears + * the software "in syscall" bit, directing us to not perform + * a syscall restart. + */ + if (restart_syscall && !pt_regs_is_syscall(regs)) + restart_syscall = 0; + if (signr > 0) { - if (cookie.restart_syscall) - syscall_restart(cookie.orig_i0, regs, &ka.sa); + if (restart_syscall) + syscall_restart(orig_i0, regs, &ka.sa); handle_signal(signr, &ka, &info, oldset, regs); - /* a signal was successfully delivered; the saved + /* A signal was successfully delivered; the saved * sigmask will have been stored in the signal frame, * and will be restored by sigreturn, so we can simply - * clear the TIF_RESTORE_SIGMASK flag. + * clear the TS_RESTORE_SIGMASK flag. */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); + current_thread_info()->status &= ~TS_RESTORE_SIGMASK; return; } - if (cookie.restart_syscall && + if (restart_syscall && (regs->u_regs[UREG_I0] == ERESTARTNOHAND || regs->u_regs[UREG_I0] == ERESTARTSYS || regs->u_regs[UREG_I0] == ERESTARTNOINTR)) { /* replay the system call when we are done */ - regs->u_regs[UREG_I0] = cookie.orig_i0; + regs->u_regs[UREG_I0] = orig_i0; regs->tpc -= 4; regs->tnpc -= 4; } - if (cookie.restart_syscall && + if (restart_syscall && regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) { regs->u_regs[UREG_G1] = __NR_restart_syscall; regs->tpc -= 4; regs->tnpc -= 4; } - /* if there's no signal to deliver, we just put the saved sigmask + /* If there's no signal to deliver, we just put the saved sigmask * back */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); + if (current_thread_info()->status & TS_RESTORE_SIGMASK) { + current_thread_info()->status &= ~TS_RESTORE_SIGMASK; sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); } } void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long thread_info_flags) { - if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)) + if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs, orig_i0); } - -void ptrace_signal_deliver(struct pt_regs *regs, void *cookie) -{ - struct signal_deliver_cookie *cp = cookie; - - if (cp->restart_syscall && - (regs->u_regs[UREG_I0] == ERESTARTNOHAND || - regs->u_regs[UREG_I0] == ERESTARTSYS || - regs->u_regs[UREG_I0] == ERESTARTNOINTR)) { - /* replay the system call when we are done */ - regs->u_regs[UREG_I0] = cp->orig_i0; - regs->tpc -= 4; - regs->tnpc -= 4; - cp->restart_syscall = 0; - } - if (cp->restart_syscall && - regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) { - regs->u_regs[UREG_G1] = __NR_restart_syscall; - regs->tpc -= 4; - regs->tnpc -= 4; - cp->restart_syscall = 0; - } -} diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c index 9415d2c918c..97cdd1bf4a1 100644 --- a/arch/sparc64/kernel/signal32.c +++ b/arch/sparc64/kernel/signal32.c @@ -269,7 +269,7 @@ void do_sigreturn32(struct pt_regs *regs) regs->tstate |= psr_to_tstate_icc(psr); /* Prevent syscall restart. */ - pt_regs_clear_trap_type(regs); + pt_regs_clear_syscall(regs); err |= __get_user(fpu_save, &sf->fpu_save); if (fpu_save) @@ -355,7 +355,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs) regs->tstate |= psr_to_tstate_icc(psr); /* Prevent syscall restart. */ - pt_regs_clear_trap_type(regs); + pt_regs_clear_syscall(regs); err |= __get_user(fpu_save, &sf->fpu_save); if (fpu_save) @@ -406,11 +406,27 @@ static void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, uns regs->u_regs[UREG_FP] &= 0x00000000ffffffffUL; sp = regs->u_regs[UREG_FP]; + /* + * If we are on the alternate signal stack and would overflow it, don't. + * Return an always-bogus address instead so we will die with SIGSEGV. + */ + if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize))) + return (void __user *) -1L; + /* This is the X/Open sanctioned signal stack switching. */ if (sa->sa_flags & SA_ONSTACK) { - if (!on_sig_stack(sp) && !((current->sas_ss_sp + current->sas_ss_size) & 7)) + if (sas_ss_flags(sp) == 0) sp = current->sas_ss_sp + current->sas_ss_size; } + + /* Always align the stack frame. This handles two cases. First, + * sigaltstack need not be mindful of platform specific stack + * alignment. Second, if we took this signal because the stack + * is not aligned properly, we'd like to take the signal cleanly + * and report that. + */ + sp &= ~7UL; + return (void __user *)(sp - framesize); } @@ -752,48 +768,55 @@ static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs * mistake. */ void do_signal32(sigset_t *oldset, struct pt_regs * regs, - struct signal_deliver_cookie *cookie) + int restart_syscall, unsigned long orig_i0) { struct k_sigaction ka; siginfo_t info; int signr; - signr = get_signal_to_deliver(&info, &ka, regs, cookie); + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + + /* If the debugger messes with the program counter, it clears + * the "in syscall" bit, directing us to not perform a syscall + * restart. + */ + if (restart_syscall && !pt_regs_is_syscall(regs)) + restart_syscall = 0; + if (signr > 0) { - if (cookie->restart_syscall) - syscall_restart32(cookie->orig_i0, regs, &ka.sa); + if (restart_syscall) + syscall_restart32(orig_i0, regs, &ka.sa); handle_signal32(signr, &ka, &info, oldset, regs); - /* a signal was successfully delivered; the saved + /* A signal was successfully delivered; the saved * sigmask will have been stored in the signal frame, * and will be restored by sigreturn, so we can simply - * clear the TIF_RESTORE_SIGMASK flag. + * clear the TS_RESTORE_SIGMASK flag. */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); + current_thread_info()->status &= ~TS_RESTORE_SIGMASK; return; } - if (cookie->restart_syscall && + if (restart_syscall && (regs->u_regs[UREG_I0] == ERESTARTNOHAND || regs->u_regs[UREG_I0] == ERESTARTSYS || regs->u_regs[UREG_I0] == ERESTARTNOINTR)) { /* replay the system call when we are done */ - regs->u_regs[UREG_I0] = cookie->orig_i0; + regs->u_regs[UREG_I0] = orig_i0; regs->tpc -= 4; regs->tnpc -= 4; } - if (cookie->restart_syscall && + if (restart_syscall && regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) { regs->u_regs[UREG_G1] = __NR_restart_syscall; regs->tpc -= 4; regs->tnpc -= 4; } - /* if there's no signal to deliver, we just put the saved sigmask + /* If there's no signal to deliver, we just put the saved sigmask * back */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); + if (current_thread_info()->status & TS_RESTORE_SIGMASK) { + current_thread_info()->status &= ~TS_RESTORE_SIGMASK; sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); } } diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 3aba47624df..0d6403a630a 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -865,21 +865,14 @@ void smp_call_function_client(int irq, struct pt_regs *regs) void *info = call_data->info; clear_softint(1 << irq); - - irq_enter(); - - if (!call_data->wait) { - /* let initiator proceed after getting data */ - atomic_inc(&call_data->finished); - } - - func(info); - - irq_exit(); - if (call_data->wait) { /* let initiator proceed only after completion */ + func(info); atomic_inc(&call_data->finished); + } else { + /* let initiator proceed after getting data */ + atomic_inc(&call_data->finished); + func(info); } } @@ -1041,9 +1034,7 @@ void smp_receive_signal(int cpu) void smp_receive_signal_client(int irq, struct pt_regs *regs) { - irq_enter(); clear_softint(1 << irq); - irq_exit(); } void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs) @@ -1051,8 +1042,6 @@ void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs) struct mm_struct *mm; unsigned long flags; - irq_enter(); - clear_softint(1 << irq); /* See if we need to allocate a new TLB context because @@ -1072,8 +1061,6 @@ void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs) load_secondary_context(mm); __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT); - - irq_exit(); } void smp_new_mmu_context_version(void) @@ -1239,8 +1226,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs) { clear_softint(1 << irq); - irq_enter(); - preempt_disable(); __asm__ __volatile__("flushw"); @@ -1253,8 +1238,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs) prom_world(0); preempt_enable(); - - irq_exit(); } /* /proc/profile writes can call this, don't __init it please. */ diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index 8d4761f15fa..ac1bff58c1a 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -542,20 +542,19 @@ asmlinkage long sparc64_personality(unsigned long personality) return ret; } -int sparc64_mmap_check(unsigned long addr, unsigned long len, - unsigned long flags) +int sparc64_mmap_check(unsigned long addr, unsigned long len) { if (test_thread_flag(TIF_32BIT)) { if (len >= STACK_TOP32) return -EINVAL; - if ((flags & MAP_FIXED) && addr > STACK_TOP32 - len) + if (addr > STACK_TOP32 - len) return -EINVAL; } else { if (len >= VA_EXCLUDE_START) return -EINVAL; - if ((flags & MAP_FIXED) && invalid_64bit_range(addr, len)) + if (invalid_64bit_range(addr, len)) return -EINVAL; } @@ -609,46 +608,19 @@ asmlinkage unsigned long sys64_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr) { - struct vm_area_struct *vma; unsigned long ret = -EINVAL; if (test_thread_flag(TIF_32BIT)) goto out; if (unlikely(new_len >= VA_EXCLUDE_START)) goto out; - if (unlikely(invalid_64bit_range(addr, old_len))) + if (unlikely(sparc64_mmap_check(addr, old_len))) + goto out; + if (unlikely(sparc64_mmap_check(new_addr, new_len))) goto out; down_write(¤t->mm->mmap_sem); - if (flags & MREMAP_FIXED) { - if (invalid_64bit_range(new_addr, new_len)) - goto out_sem; - } else if (invalid_64bit_range(addr, new_len)) { - unsigned long map_flags = 0; - struct file *file = NULL; - - ret = -ENOMEM; - if (!(flags & MREMAP_MAYMOVE)) - goto out_sem; - - vma = find_vma(current->mm, addr); - if (vma) { - if (vma->vm_flags & VM_SHARED) - map_flags |= MAP_SHARED; - file = vma->vm_file; - } - - /* MREMAP_FIXED checked above. */ - new_addr = get_unmapped_area(file, addr, new_len, - vma ? vma->vm_pgoff : 0, - map_flags); - ret = new_addr; - if (new_addr & ~PAGE_MASK) - goto out_sem; - flags |= MREMAP_FIXED; - } ret = do_mremap(addr, old_len, new_len, flags, new_addr); -out_sem: up_write(¤t->mm->mmap_sem); out: return ret; diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c index 161ce4710fe..ba5bd626b39 100644 --- a/arch/sparc64/kernel/sys_sparc32.c +++ b/arch/sparc64/kernel/sys_sparc32.c @@ -236,13 +236,6 @@ asmlinkage long sys32_getegid16(void) /* 32-bit timeval and related flotsam. */ -static long get_tv32(struct timeval *o, struct compat_timeval __user *i) -{ - return (!access_ok(VERIFY_READ, i, sizeof(*i)) || - (__get_user(o->tv_sec, &i->tv_sec) | - __get_user(o->tv_usec, &i->tv_usec))); -} - static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) { return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || @@ -757,30 +750,6 @@ asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv, return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); } -asmlinkage long sys32_utimes(char __user *filename, - struct compat_timeval __user *tvs) -{ - struct timespec tv[2]; - - if (tvs) { - struct timeval ktvs[2]; - if (get_tv32(&ktvs[0], tvs) || - get_tv32(&ktvs[1], 1+tvs)) - return -EFAULT; - - if (ktvs[0].tv_usec < 0 || ktvs[0].tv_usec >= 1000000 || - ktvs[1].tv_usec < 0 || ktvs[1].tv_usec >= 1000000) - return -EINVAL; - - tv[0].tv_sec = ktvs[0].tv_sec; - tv[0].tv_nsec = 1000 * ktvs[0].tv_usec; - tv[1].tv_sec = ktvs[1].tv_sec; - tv[1].tv_nsec = 1000 * ktvs[1].tv_usec; - } - - return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0); -} - /* These are here just in case some old sparc32 binary calls it. */ asmlinkage long sys32_pause(void) { @@ -898,44 +867,15 @@ asmlinkage unsigned long sys32_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, u32 __new_addr) { - struct vm_area_struct *vma; unsigned long ret = -EINVAL; unsigned long new_addr = __new_addr; - if (old_len > STACK_TOP32 || new_len > STACK_TOP32) + if (unlikely(sparc64_mmap_check(addr, old_len))) goto out; - if (addr > STACK_TOP32 - old_len) + if (unlikely(sparc64_mmap_check(new_addr, new_len))) goto out; down_write(¤t->mm->mmap_sem); - if (flags & MREMAP_FIXED) { - if (new_addr > STACK_TOP32 - new_len) - goto out_sem; - } else if (addr > STACK_TOP32 - new_len) { - unsigned long map_flags = 0; - struct file *file = NULL; - - ret = -ENOMEM; - if (!(flags & MREMAP_MAYMOVE)) - goto out_sem; - - vma = find_vma(current->mm, addr); - if (vma) { - if (vma->vm_flags & VM_SHARED) - map_flags |= MAP_SHARED; - file = vma->vm_file; - } - - /* MREMAP_FIXED checked above. */ - new_addr = get_unmapped_area(file, addr, new_len, - vma ? vma->vm_pgoff : 0, - map_flags); - ret = new_addr; - if (new_addr & ~PAGE_MASK) - goto out_sem; - flags |= MREMAP_FIXED; - } ret = do_mremap(addr, old_len, new_len, flags, new_addr); -out_sem: up_write(¤t->mm->mmap_sem); out: return ret; diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index a4fef2ba1ae..8b5282d433c 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -45,7 +45,7 @@ sys_call_table32: /*120*/ .word compat_sys_readv, compat_sys_writev, sys32_settimeofday, sys32_fchown16, sys_fchmod .word sys_nis_syscall, sys32_setreuid16, sys32_setregid16, sys_rename, sys_truncate /*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall - .word sys_nis_syscall, sys32_mkdir, sys_rmdir, sys32_utimes, compat_sys_stat64 + .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 /*140*/ .word sys32_sendfile64, sys_nis_syscall, sys32_futex, sys_gettid, compat_sys_getrlimit .word compat_sys_setrlimit, sys_pivot_root, sys32_prctl, sys_pciconfig_read, sys_pciconfig_write /*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 4cad0b32b0a..3c7b9471eaf 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -610,8 +610,6 @@ static void __init remap_kernel(void) static void __init inherit_prom_mappings(void) { - read_obp_translations(); - /* Now fixup OBP's idea about where we really are mapped. */ printk("Remapping the kernel... "); remap_kernel(); @@ -770,7 +768,10 @@ static void __init find_ramdisk(unsigned long phys_base) initrd_start = ramdisk_image; initrd_end = ramdisk_image + sparc_ramdisk_size; - lmb_reserve(initrd_start, initrd_end); + lmb_reserve(initrd_start, sparc_ramdisk_size); + + initrd_start += PAGE_OFFSET; + initrd_end += PAGE_OFFSET; } #endif } @@ -1744,7 +1745,17 @@ void __init paging_init(void) lmb_init(); - /* Find available physical memory... */ + /* Find available physical memory... + * + * Read it twice in order to work around a bug in openfirmware. + * The call to grab this table itself can cause openfirmware to + * allocate memory, which in turn can take away some space from + * the list of available memory. Reading it twice makes sure + * we really do get the final value. + */ + read_obp_translations(); + read_obp_memory("reg", &pall[0], &pall_ents); + read_obp_memory("available", &pavail[0], &pavail_ents); read_obp_memory("available", &pavail[0], &pavail_ents); phys_base = 0xffffffffffffffffUL; @@ -1785,8 +1796,6 @@ void __init paging_init(void) inherit_prom_mappings(); - read_obp_memory("reg", &pall[0], &pall_ents); - init_kpte_bitmap(); /* Ok, we can use our TLB miss and window trap handlers safely. */ @@ -2362,16 +2371,3 @@ void __flush_tlb_all(void) __asm__ __volatile__("wrpr %0, 0, %%pstate" : : "r" (pstate)); } - -#ifdef CONFIG_MEMORY_HOTPLUG - -void online_page(struct page *page) -{ - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalram_pages++; - num_physpages++; -} - -#endif /* CONFIG_MEMORY_HOTPLUG */ diff --git a/arch/um/Kconfig.char b/arch/um/Kconfig.char index 3a4b396d797..1b238ebae6b 100644 --- a/arch/um/Kconfig.char +++ b/arch/um/Kconfig.char @@ -145,14 +145,14 @@ config LEGACY_PTYS systems, it is safe to say N. config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN) (OBSOLETE)" + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK help The raw driver permits block devices to be bound to /dev/raw/rawN. Once bound, I/O against /dev/raw/rawN uses efficient zero-copy I/O. See the raw(8) manpage for more details. - The raw driver is deprecated and will be removed soon. - Applications should simply open the device (eg /dev/hda1) + Applications should preferably open the device (eg /dev/hda1) with the O_DIRECT flag. config MAX_RAW_DEVS diff --git a/arch/um/Makefile b/arch/um/Makefile index 01b97c19a8b..dbeab15e7bb 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -77,10 +77,7 @@ include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) KERNEL_DEFINES = $(strip -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES)) KBUILD_CFLAGS += $(KERNEL_DEFINES) -# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use -# a lot more stack due to the lack of sharing of stacklots: -KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); fi ;) +KBUILD_CFLAGS += $(call cc-option,-fno-unit-at-a-time,) PHONY += linux diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 025764089ac..cfeb3f4a44a 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -11,6 +11,7 @@ #include <termios.h> #include <sys/ioctl.h> #include "chan_user.h" +#include "kern_constants.h" #include "os.h" #include "um_malloc.h" #include "user.h" diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h index ca8c9e11a39..f5701fd2ef9 100644 --- a/arch/um/drivers/cow_sys.h +++ b/arch/um/drivers/cow_sys.h @@ -8,7 +8,7 @@ static inline void *cow_malloc(int size) { - return kmalloc(size, UM_GFP_KERNEL); + return uml_kmalloc(size, UM_GFP_KERNEL); } static inline void cow_free(void *ptr) diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c index f23c109a055..f8e85e0bdac 100644 --- a/arch/um/drivers/daemon_user.c +++ b/arch/um/drivers/daemon_user.c @@ -34,7 +34,7 @@ static struct sockaddr_un *new_addr(void *name, int len) { struct sockaddr_un *sun; - sun = kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL); + sun = uml_kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL); if (sun == NULL) { printk(UM_KERN_ERR "new_addr: allocation of sockaddr_un " "failed\n"); @@ -83,7 +83,7 @@ static int connect_to_switch(struct daemon_data *pri) goto out_close; } - sun = kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL); + sun = uml_kmalloc(sizeof(struct sockaddr_un), UM_GFP_KERNEL); if (sun == NULL) { printk(UM_KERN_ERR "new_addr: allocation of sockaddr_un " "failed\n"); diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c index 0a2bb5b64b8..f5a981a1624 100644 --- a/arch/um/drivers/fd.c +++ b/arch/um/drivers/fd.c @@ -40,7 +40,7 @@ static void *fd_init(char *str, int device, const struct chan_opts *opts) return NULL; } - data = kmalloc(sizeof(*data), UM_GFP_KERNEL); + data = uml_kmalloc(sizeof(*data), UM_GFP_KERNEL); if (data == NULL) return NULL; diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index ff1b22b69e9..368219cc236 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -154,7 +154,7 @@ static int hostaudio_ioctl(struct inode *inode, struct file *file, case SNDCTL_DSP_SUBDIVIDE: case SNDCTL_DSP_SETFRAGMENT: if (get_user(data, (int __user *) arg)) - return EFAULT; + return -EFAULT; break; default: break; diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 10b86e1cc65..5047490fc29 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -191,9 +191,9 @@ void line_flush_chars(struct tty_struct *tty) line_flush_buffer(tty); } -void line_put_char(struct tty_struct *tty, unsigned char ch) +int line_put_char(struct tty_struct *tty, unsigned char ch) { - line_write(tty, &ch, sizeof(ch)); + return line_write(tty, &ch, sizeof(ch)); } int line_write(struct tty_struct *tty, const unsigned char *buf, int len) diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c index 5f647d7a729..ee19e91568a 100644 --- a/arch/um/drivers/mcast_user.c +++ b/arch/um/drivers/mcast_user.c @@ -15,6 +15,7 @@ #include <unistd.h> #include <errno.h> #include <netinet/in.h> +#include "kern_constants.h" #include "mcast.h" #include "net_user.h" #include "um_malloc.h" @@ -24,7 +25,7 @@ static struct sockaddr_in *new_addr(char *addr, unsigned short port) { struct sockaddr_in *sin; - sin = kmalloc(sizeof(struct sockaddr_in), UM_GFP_KERNEL); + sin = uml_kmalloc(sizeof(struct sockaddr_in), UM_GFP_KERNEL); if (sin == NULL) { printk(UM_KERN_ERR "new_addr: allocation of sockaddr_in " "failed\n"); diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c index abf2653f551..9415dd9e63e 100644 --- a/arch/um/drivers/net_user.c +++ b/arch/um/drivers/net_user.c @@ -222,7 +222,7 @@ static void change(char *dev, char *what, unsigned char *addr, netmask[2], netmask[3]); output_len = UM_KERN_PAGE_SIZE; - output = kmalloc(output_len, UM_GFP_KERNEL); + output = uml_kmalloc(output_len, UM_GFP_KERNEL); if (output == NULL) printk(UM_KERN_ERR "change : failed to allocate output " "buffer\n"); diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c index d269ca387f1..b49bf56a56a 100644 --- a/arch/um/drivers/port_user.c +++ b/arch/um/drivers/port_user.c @@ -47,7 +47,7 @@ static void *port_init(char *str, int device, const struct chan_opts *opts) if (kern_data == NULL) return NULL; - data = kmalloc(sizeof(*data), UM_GFP_KERNEL); + data = uml_kmalloc(sizeof(*data), UM_GFP_KERNEL); if (data == NULL) goto err; diff --git a/arch/um/drivers/pty.c b/arch/um/drivers/pty.c index 49c79dda604..1113911dcb2 100644 --- a/arch/um/drivers/pty.c +++ b/arch/um/drivers/pty.c @@ -29,7 +29,7 @@ static void *pty_chan_init(char *str, int device, const struct chan_opts *opts) { struct pty_chan *data; - data = kmalloc(sizeof(*data), UM_GFP_KERNEL); + data = uml_kmalloc(sizeof(*data), UM_GFP_KERNEL); if (data == NULL) return NULL; diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c index 71f0959c153..4949044773b 100644 --- a/arch/um/drivers/random.c +++ b/arch/um/drivers/random.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2005 Jeff Dike <jdike@addtoit.com> */ +/* Copyright (C) 2005 - 2008 Jeff Dike <jdike@{linux.intel,addtoit}.com> */ + /* Much of this ripped from drivers/char/hw_random.c, see there for other * copyright. * @@ -8,16 +9,18 @@ #include <linux/sched.h> #include <linux/module.h> #include <linux/fs.h> +#include <linux/interrupt.h> #include <linux/miscdevice.h> #include <linux/delay.h> #include <asm/uaccess.h> +#include "irq_kern.h" #include "os.h" /* * core module and version information */ #define RNG_VERSION "1.0.0" -#define RNG_MODULE_NAME "random" +#define RNG_MODULE_NAME "hw_random" #define RNG_MISCDEV_MINOR 183 /* official */ @@ -26,47 +29,67 @@ * protects against a module being loaded twice at the same time. */ static int random_fd = -1; +static DECLARE_WAIT_QUEUE_HEAD(host_read_wait); static int rng_dev_open (struct inode *inode, struct file *filp) { /* enforce read-only access to this chrdev */ if ((filp->f_mode & FMODE_READ) == 0) return -EINVAL; - if (filp->f_mode & FMODE_WRITE) + if ((filp->f_mode & FMODE_WRITE) != 0) return -EINVAL; return 0; } +static atomic_t host_sleep_count = ATOMIC_INIT(0); + static ssize_t rng_dev_read (struct file *filp, char __user *buf, size_t size, - loff_t * offp) + loff_t *offp) { - u32 data; - int n, ret = 0, have_data; - - while(size){ - n = os_read_file(random_fd, &data, sizeof(data)); - if(n > 0){ - have_data = n; - while (have_data && size) { - if (put_user((u8)data, buf++)) { - ret = ret ? : -EFAULT; - break; - } - size--; - ret++; - have_data--; - data>>=8; - } - } - else if(n == -EAGAIN){ - if (filp->f_flags & O_NONBLOCK) - return ret ? : -EAGAIN; - - if(need_resched()) - schedule_timeout_interruptible(1); - } - else return n; + u32 data; + int n, ret = 0, have_data; + + while (size) { + n = os_read_file(random_fd, &data, sizeof(data)); + if (n > 0) { + have_data = n; + while (have_data && size) { + if (put_user((u8) data, buf++)) { + ret = ret ? : -EFAULT; + break; + } + size--; + ret++; + have_data--; + data >>= 8; + } + } + else if (n == -EAGAIN) { + DECLARE_WAITQUEUE(wait, current); + + if (filp->f_flags & O_NONBLOCK) + return ret ? : -EAGAIN; + + atomic_inc(&host_sleep_count); + reactivate_fd(random_fd, RANDOM_IRQ); + add_sigio_fd(random_fd); + + add_wait_queue(&host_read_wait, &wait); + set_task_state(current, TASK_INTERRUPTIBLE); + + schedule(); + set_task_state(current, TASK_RUNNING); + remove_wait_queue(&host_read_wait, &wait); + + if (atomic_dec_and_test(&host_sleep_count)) { + ignore_sigio_fd(random_fd); + deactivate_fd(random_fd, RANDOM_IRQ); + } + } + else + return n; + if (signal_pending (current)) return ret ? : -ERESTARTSYS; } @@ -86,6 +109,13 @@ static struct miscdevice rng_miscdev = { &rng_chrdev_ops, }; +static irqreturn_t random_interrupt(int irq, void *data) +{ + wake_up(&host_read_wait); + + return IRQ_HANDLED; +} + /* * rng_init - initialize RNG module */ @@ -93,28 +123,33 @@ static int __init rng_init (void) { int err; - err = os_open_file("/dev/random", of_read(OPENFLAGS()), 0); - if(err < 0) - goto out; + err = os_open_file("/dev/random", of_read(OPENFLAGS()), 0); + if (err < 0) + goto out; - random_fd = err; + random_fd = err; - err = os_set_fd_block(random_fd, 0); - if(err) + err = um_request_irq(RANDOM_IRQ, random_fd, IRQ_READ, random_interrupt, + IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "random", + NULL); + if (err) goto err_out_cleanup_hw; + sigio_broken(random_fd, 1); + err = misc_register (&rng_miscdev); if (err) { - printk (KERN_ERR RNG_MODULE_NAME ": misc device register failed\n"); + printk (KERN_ERR RNG_MODULE_NAME ": misc device register " + "failed\n"); goto err_out_cleanup_hw; } +out: + return err; - out: - return err; - - err_out_cleanup_hw: - random_fd = -1; - goto out; +err_out_cleanup_hw: + os_close_file(random_fd); + random_fd = -1; + goto out; } /* @@ -122,6 +157,7 @@ static int __init rng_init (void) */ static void __exit rng_cleanup (void) { + os_close_file(random_fd); misc_deregister (&rng_miscdev); } diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c index 8b80505a3fb..a1c2d2c98a9 100644 --- a/arch/um/drivers/slip_user.c +++ b/arch/um/drivers/slip_user.c @@ -96,7 +96,7 @@ static int slip_tramp(char **argv, int fd) pid = err; output_len = UM_KERN_PAGE_SIZE; - output = kmalloc(output_len, UM_GFP_KERNEL); + output = uml_kmalloc(output_len, UM_GFP_KERNEL); if (output == NULL) { printk(UM_KERN_ERR "slip_tramp : failed to allocate output " "buffer\n"); diff --git a/arch/um/drivers/tty.c b/arch/um/drivers/tty.c index c930fedc517..495858a090e 100644 --- a/arch/um/drivers/tty.c +++ b/arch/um/drivers/tty.c @@ -29,7 +29,7 @@ static void *tty_chan_init(char *str, int device, const struct chan_opts *opts) } str++; - data = kmalloc(sizeof(*data), UM_GFP_KERNEL); + data = uml_kmalloc(sizeof(*data), UM_GFP_KERNEL); if (data == NULL) return NULL; *data = ((struct tty_chan) { .dev = str, diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 5e45e39a8a8..44ad1607be2 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1178,8 +1178,8 @@ static void cowify_bitmap(__u64 io_offset, int length, unsigned long *cow_mask, * by one word. Thanks to Lynn Kerby for the fix and James McMechan * for the original diagnosis. */ - if(*cow_offset == ((bitmap_len + sizeof(unsigned long) - 1) / - sizeof(unsigned long) - 1)) + if (*cow_offset == (DIV_ROUND_UP(bitmap_len, + sizeof(unsigned long)) - 1)) (*cow_offset)--; bitmap_words[0] = bitmap[*cow_offset]; diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c index 8a1c18a9b24..da2caa5a21e 100644 --- a/arch/um/drivers/xterm.c +++ b/arch/um/drivers/xterm.c @@ -30,7 +30,7 @@ static void *xterm_init(char *str, int device, const struct chan_opts *opts) { struct xterm_chan *data; - data = kmalloc(sizeof(*data), UM_GFP_KERNEL); + data = uml_kmalloc(sizeof(*data), UM_GFP_KERNEL); if (data == NULL) return NULL; *data = ((struct xterm_chan) { .pid = -1, diff --git a/arch/um/include/as-layout.h b/arch/um/include/as-layout.h index cac542d8ff7..58e852dfb0c 100644 --- a/arch/um/include/as-layout.h +++ b/arch/um/include/as-layout.h @@ -23,16 +23,16 @@ */ #ifdef __ASSEMBLY__ -#define _AC(X, Y) (Y) +#define _UML_AC(X, Y) (Y) #else -#define __AC(X, Y) (X (Y)) -#define _AC(X, Y) __AC(X, Y) +#define __UML_AC(X, Y) (X(Y)) +#define _UML_AC(X, Y) __UML_AC(X, Y) #endif -#define STUB_START _AC(, 0x100000) -#define STUB_CODE _AC((unsigned long), STUB_START) -#define STUB_DATA _AC((unsigned long), STUB_CODE + UM_KERN_PAGE_SIZE) -#define STUB_END _AC((unsigned long), STUB_DATA + UM_KERN_PAGE_SIZE) +#define STUB_START _UML_AC(, 0x100000) +#define STUB_CODE _UML_AC((unsigned long), STUB_START) +#define STUB_DATA _UML_AC((unsigned long), STUB_CODE + UM_KERN_PAGE_SIZE) +#define STUB_END _UML_AC((unsigned long), STUB_DATA + UM_KERN_PAGE_SIZE) #ifndef __ASSEMBLY__ diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 1223f2c844b..311a0d3d93a 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -58,11 +58,11 @@ struct line { }; #define LINE_INIT(str, d) \ - { .count_lock = SPIN_LOCK_UNLOCKED, \ + { .count_lock = __SPIN_LOCK_UNLOCKED((str).count_lock), \ .init_str = str, \ .init_pri = INIT_STATIC, \ .valid = 1, \ - .lock = SPIN_LOCK_UNLOCKED, \ + .lock = __SPIN_LOCK_UNLOCKED((str).lock), \ .driver = d } extern void line_close(struct tty_struct *tty, struct file * filp); @@ -71,7 +71,7 @@ extern int line_setup(struct line *lines, unsigned int sizeof_lines, char *init, char **error_out); extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); -extern void line_put_char(struct tty_struct *tty, unsigned char ch); +extern int line_put_char(struct tty_struct *tty, unsigned char ch); extern void line_set_termios(struct tty_struct *tty, struct ktermios * old); extern int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 32c799e3a49..e2716ac8889 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -290,6 +290,7 @@ extern void os_set_ioignore(void); extern int add_sigio_fd(int fd); extern int ignore_sigio_fd(int fd); extern void maybe_sigio_broken(int fd, int read); +extern void sigio_broken(int fd, int read); /* sys-x86_64/prctl.c */ extern int os_arch_prctl(int pid, int code, unsigned long *addr); diff --git a/arch/um/include/process.h b/arch/um/include/process.h index 5af9157ff54..bb873a51262 100644 --- a/arch/um/include/process.h +++ b/arch/um/include/process.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -8,18 +8,10 @@ #include <signal.h> -extern void sig_handler(int sig, struct sigcontext sc); -extern void alarm_handler(int sig, struct sigcontext sc); +/* Copied from linux/compiler-gcc.h since we can't include it directly */ +#define barrier() __asm__ __volatile__("": : :"memory") -#endif +extern void sig_handler(int sig, struct sigcontext *sc); +extern void alarm_handler(int sig, struct sigcontext *sc); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +#endif diff --git a/arch/um/include/skas_ptrace.h b/arch/um/include/skas_ptrace.h index cd2327d09c8..3d31bbacd01 100644 --- a/arch/um/include/skas_ptrace.h +++ b/arch/um/include/skas_ptrace.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -12,14 +12,3 @@ #include "sysdep/skas_ptrace.h" #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/sysdep-i386/ptrace_user.h b/arch/um/include/sysdep-i386/ptrace_user.h index 75650723c38..ef56247e414 100644 --- a/arch/um/include/sysdep-i386/ptrace_user.h +++ b/arch/um/include/sysdep-i386/ptrace_user.h @@ -41,38 +41,10 @@ #define PT_SP_OFFSET PT_OFFSET(UESP) #define PT_SP(regs) ((regs)[UESP]) -#define FP_SIZE ((HOST_XFP_SIZE > HOST_FP_SIZE) ? HOST_XFP_SIZE : HOST_FP_SIZE) +#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE) #ifndef FRAME_SIZE #define FRAME_SIZE (17) #endif -#define FRAME_SIZE_OFFSET (FRAME_SIZE * sizeof(unsigned long)) - -#define FP_FRAME_SIZE (27) -#define FPX_FRAME_SIZE (128) - -#ifdef PTRACE_GETREGS -#define UM_HAVE_GETREGS -#endif - -#ifdef PTRACE_SETREGS -#define UM_HAVE_SETREGS -#endif - -#ifdef PTRACE_GETFPREGS -#define UM_HAVE_GETFPREGS -#endif - -#ifdef PTRACE_SETFPREGS -#define UM_HAVE_SETFPREGS -#endif - -#ifdef PTRACE_GETFPXREGS -#define UM_HAVE_GETFPXREGS -#endif - -#ifdef PTRACE_SETFPXREGS -#define UM_HAVE_SETFPXREGS -#endif #endif diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h index 67e77122aa4..f583c87111a 100644 --- a/arch/um/include/sysdep-i386/sigcontext.h +++ b/arch/um/include/sysdep-i386/sigcontext.h @@ -10,7 +10,7 @@ #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) -#define GET_FAULTINFO_FROM_SC(fi,sc) \ +#define GET_FAULTINFO_FROM_SC(fi, sc) \ { \ (fi).cr2 = SC_CR2(sc); \ (fi).error_code = SC_ERR(sc); \ diff --git a/arch/um/include/sysdep-x86_64/ptrace_user.h b/arch/um/include/sysdep-x86_64/ptrace_user.h index 45c0bd881cb..4dbccdb58f4 100644 --- a/arch/um/include/sysdep-x86_64/ptrace_user.h +++ b/arch/um/include/sysdep-x86_64/ptrace_user.h @@ -48,7 +48,8 @@ #define PT_ORIG_RAX_OFFSET (ORIG_RAX) #define PT_ORIG_RAX(regs) ((regs)[PT_INDEX(ORIG_RAX)]) -/* x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though +/* + * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the * 2.4 name and value for 2.4 host compatibility. */ @@ -56,7 +57,8 @@ #define PTRACE_OLDSETOPTIONS 21 #endif -/* These are before the system call, so the system call number is RAX +/* + * These are before the system call, so the system call number is RAX * rather than ORIG_RAX, and arg4 is R10 rather than RCX */ #define REGS_SYSCALL_NR PT_INDEX(RAX) @@ -73,14 +75,3 @@ #define FP_SIZE (HOST_FP_SIZE) #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/um_malloc.h b/arch/um/include/um_malloc.h index 0ad17cb83d9..c554d706d10 100644 --- a/arch/um/include/um_malloc.h +++ b/arch/um/include/um_malloc.h @@ -8,15 +8,12 @@ #include "kern_constants.h" -extern void *__kmalloc(int size, int flags); -static inline void *kmalloc(int size, int flags) -{ - return __kmalloc(size, flags); -} - +extern void *uml_kmalloc(int size, int flags); extern void kfree(const void *ptr); extern void *vmalloc(unsigned long size); extern void vfree(void *ptr); #endif /* __UM_MALLOC_H__ */ + + diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S index 26090b7f323..9975e1ab44f 100644 --- a/arch/um/kernel/dyn.lds.S +++ b/arch/um/kernel/dyn.lds.S @@ -1,4 +1,5 @@ #include <asm-generic/vmlinux.lds.h> +#include <asm/page.h> OUTPUT_FORMAT(ELF_FORMAT) OUTPUT_ARCH(ELF_ARCH) @@ -21,7 +22,7 @@ SECTIONS _einittext = .; } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); /* Read-only sections, merged into text segment: */ .hash : { *(.hash) } @@ -68,9 +69,9 @@ SECTIONS /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); } =0x90909090 - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .syscall_stub : { __syscall_stub_start = .; *(.__syscall_stub*) diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c index dcfceca9505..910eda8fca1 100644 --- a/arch/um/kernel/init_task.c +++ b/arch/um/kernel/init_task.c @@ -12,7 +12,6 @@ static struct fs_struct init_fs = INIT_FS; struct mm_struct init_mm = INIT_MM(init_mm); -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); EXPORT_SYMBOL(init_mm); diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 2eea1ff235e..b0ee64622ff 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -375,3 +375,8 @@ pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) return pmd; } #endif + +void *uml_kmalloc(int size, int flags) +{ + return kmalloc(size, flags); +} diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 0d0cea2ac98..c3e2f369c33 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -75,7 +75,7 @@ static irqreturn_t um_timer(int irq, void *dev) static cycle_t itimer_read(void) { - return os_nsecs(); + return os_nsecs() / 1000; } static struct clocksource itimer_clocksource = { @@ -83,7 +83,7 @@ static struct clocksource itimer_clocksource = { .rating = 300, .read = itimer_read, .mask = CLOCKSOURCE_MASK(64), - .mult = 1, + .mult = 1000, .shift = 0, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 56deed62344..9db85b2ce69 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -150,7 +150,7 @@ __uml_setup("root=", uml_root_setup, static int __init no_skas_debug_setup(char *line, int *add) { printf("'debug' is not necessary to gdb UML in skas mode - run \n"); - printf("'gdb linux'"); + printf("'gdb linux'\n"); return 0; } @@ -258,6 +258,7 @@ int __init linux_main(int argc, char **argv) { unsigned long avail, diff; unsigned long virtmem_size, max_physmem; + unsigned long stack; unsigned int i; int add; char * mode; @@ -348,7 +349,9 @@ int __init linux_main(int argc, char **argv) } virtmem_size = physmem_size; - avail = TASK_SIZE - start_vm; + stack = (unsigned long) argv; + stack &= ~(1024 * 1024 - 1); + avail = stack - start_vm; if (physmem_size > avail) virtmem_size = avail; end_vm = start_vm + virtmem_size; diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S index 5828c1d5450..11b835248b8 100644 --- a/arch/um/kernel/uml.lds.S +++ b/arch/um/kernel/uml.lds.S @@ -1,4 +1,5 @@ #include <asm-generic/vmlinux.lds.h> +#include <asm/page.h> OUTPUT_FORMAT(ELF_FORMAT) OUTPUT_ARCH(ELF_ARCH) @@ -26,7 +27,7 @@ SECTIONS INIT_TEXT _einittext = .; } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .text : { @@ -39,7 +40,7 @@ SECTIONS *(.gnu.linkonce.t*) } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .syscall_stub : { __syscall_stub_start = .; *(.__syscall_stub*) @@ -79,7 +80,7 @@ SECTIONS .sdata : { *(.sdata) } _edata = .; PROVIDE (edata = .); - . = ALIGN(0x1000); + . = ALIGN(PAGE_SIZE); .sbss : { __bss_start = .; diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c index 6fb0b174f53..cc72cb2c1af 100644 --- a/arch/um/os-Linux/drivers/ethertap_user.c +++ b/arch/um/os-Linux/drivers/ethertap_user.c @@ -52,7 +52,7 @@ static void etap_change(int op, unsigned char *addr, unsigned char *netmask, return; } - output = kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL); + output = uml_kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL); if (output == NULL) printk(UM_KERN_ERR "etap_change : Failed to allocate output " "buffer\n"); @@ -165,7 +165,7 @@ static int etap_open(void *data) err = etap_tramp(pri->dev_name, pri->gate_addr, control_fds[0], control_fds[1], data_fds[0], data_fds[1]); output_len = UM_KERN_PAGE_SIZE; - output = kmalloc(output_len, UM_GFP_KERNEL); + output = uml_kmalloc(output_len, UM_GFP_KERNEL); read_output(control_fds[0], output, output_len); if (output == NULL) diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c index f25c29a12d0..74ca7aabf4e 100644 --- a/arch/um/os-Linux/helper.c +++ b/arch/um/os-Linux/helper.c @@ -71,8 +71,8 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv) data.pre_data = pre_data; data.argv = argv; data.fd = fds[1]; - data.buf = __cant_sleep() ? kmalloc(PATH_MAX, UM_GFP_ATOMIC) : - kmalloc(PATH_MAX, UM_GFP_KERNEL); + data.buf = __cant_sleep() ? uml_kmalloc(PATH_MAX, UM_GFP_ATOMIC) : + uml_kmalloc(PATH_MAX, UM_GFP_KERNEL); pid = clone(helper_child, (void *) sp, CLONE_VM, &data); if (pid < 0) { ret = -errno; diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c index abb9b0ffd96..eee69b9f52c 100644 --- a/arch/um/os-Linux/main.c +++ b/arch/um/os-Linux/main.c @@ -199,7 +199,7 @@ void *__wrap_malloc(int size) return __real_malloc(size); else if (size <= UM_KERN_PAGE_SIZE) /* finding contiguous pages can be hard*/ - ret = kmalloc(size, UM_GFP_KERNEL); + ret = uml_kmalloc(size, UM_GFP_KERNEL); else ret = vmalloc(size); /* diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c index abf47a7c4ab..eb8f2e4be19 100644 --- a/arch/um/os-Linux/sigio.c +++ b/arch/um/os-Linux/sigio.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Copyright (C) 2002 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -15,6 +15,7 @@ #include "kern_util.h" #include "init.h" #include "os.h" +#include "process.h" #include "sigio.h" #include "um_malloc.h" #include "user.h" @@ -109,7 +110,7 @@ static int need_poll(struct pollfds *polls, int n) if (n <= polls->size) return 0; - new = kmalloc(n * sizeof(struct pollfd), UM_GFP_ATOMIC); + new = uml_kmalloc(n * sizeof(struct pollfd), UM_GFP_ATOMIC); if (new == NULL) { printk(UM_KERN_ERR "need_poll : failed to allocate new " "pollfds\n"); @@ -243,7 +244,7 @@ static struct pollfd *setup_initial_poll(int fd) { struct pollfd *p; - p = kmalloc(sizeof(struct pollfd), UM_GFP_KERNEL); + p = uml_kmalloc(sizeof(struct pollfd), UM_GFP_KERNEL); if (p == NULL) { printk(UM_KERN_ERR "setup_initial_poll : failed to allocate " "poll\n"); @@ -338,20 +339,10 @@ out_close1: close(l_write_sigio_fds[1]); } -/* Changed during early boot */ -static int pty_output_sigio = 0; -static int pty_close_sigio = 0; - -void maybe_sigio_broken(int fd, int read) +void sigio_broken(int fd, int read) { int err; - if (!isatty(fd)) - return; - - if ((read || pty_output_sigio) && (!read || pty_close_sigio)) - return; - write_sigio_workaround(); sigio_lock(); @@ -370,6 +361,21 @@ out: sigio_unlock(); } +/* Changed during early boot */ +static int pty_output_sigio; +static int pty_close_sigio; + +void maybe_sigio_broken(int fd, int read) +{ + if (!isatty(fd)) + return; + + if ((read || pty_output_sigio) && (!read || pty_close_sigio)) + return; + + sigio_broken(fd, read); +} + static void sigio_cleanup(void) { if (write_sigio_pid == -1) @@ -383,7 +389,7 @@ static void sigio_cleanup(void) __uml_exitcall(sigio_cleanup); /* Used as a flag during SIGIO testing early in boot */ -static volatile int got_sigio = 0; +static int got_sigio; static void __init handler(int sig) { @@ -498,7 +504,8 @@ static void tty_output(int master, int slave) if (errno != EAGAIN) printk(UM_KERN_ERR "tty_output : write failed, errno = %d\n", errno); - while (((n = read(slave, buf, sizeof(buf))) > 0) && !got_sigio) + while (((n = read(slave, buf, sizeof(buf))) > 0) && + !({ barrier(); got_sigio; })) ; if (got_sigio) { diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 3f1694b134c..5aade6027e4 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -12,6 +12,7 @@ #include "as-layout.h" #include "kern_util.h" #include "os.h" +#include "process.h" #include "sysdep/barrier.h" #include "sysdep/sigcontext.h" #include "user.h" diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 1e8cba6550a..6be028ca181 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -442,7 +442,7 @@ void userspace(struct uml_pt_regs *regs) unblock_signals(); break; default: - printk(UM_KERN_ERR "userspace - child stopped " + printk(UM_KERN_ERR "userspace - child stopped " "with signal %d\n", sig); fatal_sigsegv(); } diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index 997d01944f9..b4b36e0f2e8 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -23,6 +23,7 @@ #include "mem_user.h" #include "ptrace_user.h" #include "registers.h" +#include "skas.h" #include "skas_ptrace.h" static void ptrace_child(void) @@ -140,14 +141,27 @@ static int stop_ptraced_child(int pid, int exitcode, int mustexit) } /* Changed only during early boot */ -int ptrace_faultinfo = 1; -int ptrace_ldt = 1; -int proc_mm = 1; -int skas_needs_stub = 0; +int ptrace_faultinfo; +static int disable_ptrace_faultinfo; + +int ptrace_ldt; +static int disable_ptrace_ldt; + +int proc_mm; +static int disable_proc_mm; + +int have_switch_mm; +static int disable_switch_mm; + +int skas_needs_stub; static int __init skas0_cmd_param(char *str, int* add) { - ptrace_faultinfo = proc_mm = 0; + disable_ptrace_faultinfo = 1; + disable_ptrace_ldt = 1; + disable_proc_mm = 1; + disable_switch_mm = 1; + return 0; } @@ -157,15 +171,12 @@ static int __init mode_skas0_cmd_param(char *str, int* add) __attribute__((alias("skas0_cmd_param"))); __uml_setup("skas0", skas0_cmd_param, - "skas0\n" - " Disables SKAS3 usage, so that SKAS0 is used, unless \n" - " you specify mode=tt.\n\n"); +"skas0\n" +" Disables SKAS3 and SKAS4 usage, so that SKAS0 is used\n\n"); __uml_setup("mode=skas0", mode_skas0_cmd_param, - "mode=skas0\n" - " Disables SKAS3 usage, so that SKAS0 is used, unless you \n" - " specify mode=tt. Note that this was recently added - on \n" - " older kernels you must use simply \"skas0\".\n\n"); +"mode=skas0\n" +" Disables SKAS3 and SKAS4 usage, so that SKAS0 is used.\n\n"); /* Changed only during early boot */ static int force_sysemu_disabled = 0; @@ -360,7 +371,7 @@ void __init os_early_checks(void) static int __init noprocmm_cmd_param(char *str, int* add) { - proc_mm = 0; + disable_proc_mm = 1; return 0; } @@ -372,7 +383,7 @@ __uml_setup("noprocmm", noprocmm_cmd_param, static int __init noptracefaultinfo_cmd_param(char *str, int* add) { - ptrace_faultinfo = 0; + disable_ptrace_faultinfo = 1; return 0; } @@ -384,7 +395,7 @@ __uml_setup("noptracefaultinfo", noptracefaultinfo_cmd_param, static int __init noptraceldt_cmd_param(char *str, int* add) { - ptrace_ldt = 0; + disable_ptrace_ldt = 1; return 0; } @@ -404,17 +415,15 @@ static inline void check_skas3_ptrace_faultinfo(void) n = ptrace(PTRACE_FAULTINFO, pid, 0, &fi); if (n < 0) { - ptrace_faultinfo = 0; if (errno == EIO) non_fatal("not found\n"); else perror("not found"); - } + } else if (disable_ptrace_faultinfo) + non_fatal("found but disabled on command line\n"); else { - if (!ptrace_faultinfo) - non_fatal("found but disabled on command line\n"); - else - non_fatal("found\n"); + ptrace_faultinfo = 1; + non_fatal("found\n"); } stop_ptraced_child(pid, 1, 1); @@ -437,38 +446,30 @@ static inline void check_skas3_ptrace_ldt(void) if (n < 0) { if (errno == EIO) non_fatal("not found\n"); - else { + else perror("not found"); - } - ptrace_ldt = 0; - } + } else if (disable_ptrace_ldt) + non_fatal("found, but use is disabled\n"); else { - if (ptrace_ldt) - non_fatal("found\n"); - else - non_fatal("found, but use is disabled\n"); + ptrace_ldt = 1; + non_fatal("found\n"); } stop_ptraced_child(pid, 1, 1); -#else - /* PTRACE_LDT might be disabled via cmdline option. - * We want to override this, else we might use the stub - * without real need - */ - ptrace_ldt = 1; #endif } static inline void check_skas3_proc_mm(void) { non_fatal(" - /proc/mm..."); - if (access("/proc/mm", W_OK) < 0) { - proc_mm = 0; + if (access("/proc/mm", W_OK) < 0) perror("not found"); - } - else if (!proc_mm) + else if (disable_proc_mm) non_fatal("found but disabled on command line\n"); - else non_fatal("found\n"); + else { + proc_mm = 1; + non_fatal("found\n"); + } } void can_do_skas(void) diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c index b613473b3ec..c6183e7aec3 100644 --- a/arch/um/os-Linux/sys-i386/registers.c +++ b/arch/um/os-Linux/sys-i386/registers.c @@ -5,6 +5,7 @@ */ #include <errno.h> +#include <asm/user.h> #include "kern_constants.h" #include "longjmp.h" #include "user.h" @@ -74,10 +75,10 @@ int put_fp_registers(int pid, unsigned long *regs) void arch_init_registers(int pid) { - unsigned long fpx_regs[HOST_XFP_SIZE]; + struct user_fxsr_struct fpx_regs; int err; - err = ptrace(PTRACE_GETFPXREGS, pid, 0, fpx_regs); + err = ptrace(PTRACE_GETFPXREGS, pid, 0, &fpx_regs); if (!err) return; diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c index e4928059946..bee98f466d6 100644 --- a/arch/um/os-Linux/time.c +++ b/arch/um/os-Linux/time.c @@ -9,7 +9,9 @@ #include <time.h> #include <sys/time.h> #include "kern_constants.h" +#include "kern_util.h" #include "os.h" +#include "process.h" #include "user.h" int set_interval(void) @@ -58,12 +60,17 @@ static inline long long timeval_to_ns(const struct timeval *tv) long long disable_timer(void) { struct itimerval time = ((struct itimerval) { { 0, 0 }, { 0, 0 } }); + int remain, max = UM_NSEC_PER_SEC / UM_HZ; if (setitimer(ITIMER_VIRTUAL, &time, &time) < 0) printk(UM_KERN_ERR "disable_timer - setitimer failed, " "errno = %d\n", errno); - return timeval_to_ns(&time.it_value); + remain = timeval_to_ns(&time.it_value); + if (remain > max) + remain = max; + + return remain; } long long os_nsecs(void) @@ -79,7 +86,44 @@ static int after_sleep_interval(struct timespec *ts) { return 0; } + +static void deliver_alarm(void) +{ + alarm_handler(SIGVTALRM, NULL); +} + +static unsigned long long sleep_time(unsigned long long nsecs) +{ + return nsecs; +} + #else +unsigned long long last_tick; +unsigned long long skew; + +static void deliver_alarm(void) +{ + unsigned long long this_tick = os_nsecs(); + int one_tick = UM_NSEC_PER_SEC / UM_HZ; + + if (last_tick == 0) + last_tick = this_tick - one_tick; + + skew += this_tick - last_tick; + + while (skew >= one_tick) { + alarm_handler(SIGVTALRM, NULL); + skew -= one_tick; + } + + last_tick = this_tick; +} + +static unsigned long long sleep_time(unsigned long long nsecs) +{ + return nsecs > skew ? nsecs - skew : 0; +} + static inline long long timespec_to_us(const struct timespec *ts) { return ((long long) ts->tv_sec * UM_USEC_PER_SEC) + @@ -102,6 +146,8 @@ static int after_sleep_interval(struct timespec *ts) */ if (start_usecs > usec) start_usecs = usec; + + start_usecs -= skew / UM_NSEC_PER_USEC; tv = ((struct timeval) { .tv_sec = start_usecs / UM_USEC_PER_SEC, .tv_usec = start_usecs % UM_USEC_PER_SEC }); interval = ((struct itimerval) { { 0, usec }, tv }); @@ -113,8 +159,6 @@ static int after_sleep_interval(struct timespec *ts) } #endif -extern void alarm_handler(int sig, struct sigcontext *sc); - void idle_sleep(unsigned long long nsecs) { struct timespec ts; @@ -126,10 +170,12 @@ void idle_sleep(unsigned long long nsecs) */ if (nsecs == 0) nsecs = UM_NSEC_PER_SEC / UM_HZ; + + nsecs = sleep_time(nsecs); ts = ((struct timespec) { .tv_sec = nsecs / UM_NSEC_PER_SEC, .tv_nsec = nsecs % UM_NSEC_PER_SEC }); if (nanosleep(&ts, &ts) == 0) - alarm_handler(SIGVTALRM, NULL); + deliver_alarm(); after_sleep_interval(&ts); } diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-i386/ptrace.c index 6b4499906a6..c9b176534d6 100644 --- a/arch/um/sys-i386/ptrace.c +++ b/arch/um/sys-i386/ptrace.c @@ -148,14 +148,13 @@ int peek_user(struct task_struct *child, long addr, long data) int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) { int err, n, cpu = ((struct thread_info *) child->stack)->cpu; - long fpregs[HOST_FP_SIZE]; + struct user_i387_struct fpregs; - BUG_ON(sizeof(*buf) != sizeof(fpregs)); - err = save_fp_registers(userspace_pid[cpu], fpregs); + err = save_fp_registers(userspace_pid[cpu], (unsigned long *) &fpregs); if (err) return err; - n = copy_to_user(buf, fpregs, sizeof(fpregs)); + n = copy_to_user(buf, &fpregs, sizeof(fpregs)); if(n > 0) return -EFAULT; @@ -165,27 +164,26 @@ int get_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child) { int n, cpu = ((struct thread_info *) child->stack)->cpu; - long fpregs[HOST_FP_SIZE]; + struct user_i387_struct fpregs; - BUG_ON(sizeof(*buf) != sizeof(fpregs)); - n = copy_from_user(fpregs, buf, sizeof(fpregs)); + n = copy_from_user(&fpregs, buf, sizeof(fpregs)); if (n > 0) return -EFAULT; - return restore_fp_registers(userspace_pid[cpu], fpregs); + return restore_fp_registers(userspace_pid[cpu], + (unsigned long *) &fpregs); } int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child) { int err, n, cpu = ((struct thread_info *) child->stack)->cpu; - long fpregs[HOST_XFP_SIZE]; + struct user_fxsr_struct fpregs; - BUG_ON(sizeof(*buf) != sizeof(fpregs)); - err = save_fpx_registers(userspace_pid[cpu], fpregs); + err = save_fpx_registers(userspace_pid[cpu], (unsigned long *) &fpregs); if (err) return err; - n = copy_to_user(buf, fpregs, sizeof(fpregs)); + n = copy_to_user(buf, &fpregs, sizeof(fpregs)); if(n > 0) return -EFAULT; @@ -195,14 +193,14 @@ int get_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child) int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child) { int n, cpu = ((struct thread_info *) child->stack)->cpu; - long fpregs[HOST_XFP_SIZE]; + struct user_fxsr_struct fpregs; - BUG_ON(sizeof(*buf) != sizeof(fpregs)); - n = copy_from_user(fpregs, buf, sizeof(fpregs)); + n = copy_from_user(&fpregs, buf, sizeof(fpregs)); if (n > 0) return -EFAULT; - return restore_fpx_registers(userspace_pid[cpu], fpregs); + return restore_fpx_registers(userspace_pid[cpu], + (unsigned long *) &fpregs); } long subarch_ptrace(struct task_struct *child, long request, long addr, diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c index 39bd32bf84f..5f883bfe773 100644 --- a/arch/um/sys-i386/user-offsets.c +++ b/arch/um/sys-i386/user-offsets.c @@ -22,7 +22,7 @@ void foo(void) OFFSET(HOST_SC_CR2, sigcontext, cr2); DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct)); - DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fpxregs_struct)); + DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct)); DEFINE(HOST_IP, EIP); DEFINE(HOST_SP, UESP); diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c index 2f3443c6e85..973585414a6 100644 --- a/arch/um/sys-x86_64/user-offsets.c +++ b/arch/um/sys-x86_64/user-offsets.c @@ -24,7 +24,6 @@ void foo(void) OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long)); - DEFINE(HOST_XFP_SIZE, 0); DEFINE_LONGS(HOST_RBX, RBX); DEFINE_LONGS(HOST_RCX, RCX); DEFINE_LONGS(HOST_RDI, RDI); diff --git a/arch/v850/kernel/init_task.c b/arch/v850/kernel/init_task.c index ed2f93cf7c6..44b274dff33 100644 --- a/arch/v850/kernel/init_task.c +++ b/arch/v850/kernel/init_task.c @@ -21,7 +21,6 @@ #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS (init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM (init_mm); diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index bbcafaa160c..fe361ae7ef2 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -335,6 +335,7 @@ config X86_RDC321X select GENERIC_GPIO select LEDS_CLASS select LEDS_GPIO + select NEW_LEDS help This option is needed for RDC R-321x system-on-chip, also known as R-8610-(G). @@ -1662,7 +1663,6 @@ config GEODE_MFGPT_TIMER config OLPC bool "One Laptop Per Child support" - depends on MGEODE_LX default n help Add support for detecting the unique features of the OLPC diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index bbdacb398d4..5e618c3b472 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -83,9 +83,7 @@ obj-$(CONFIG_KVM_GUEST) += kvm.o obj-$(CONFIG_KVM_CLOCK) += kvmclock.o obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o -ifdef CONFIG_INPUT_PCSPKR -obj-y += pcspeaker.o -endif +obj-$(CONFIG_PCSPKR_PLATFORM) += pcspeaker.o obj-$(CONFIG_SCx200) += scx200.o scx200-y += scx200_32.o diff --git a/arch/x86/kernel/acpi/realmode/wakeup.lds.S b/arch/x86/kernel/acpi/realmode/wakeup.lds.S index 22fab6c4be1..7da00b799cd 100644 --- a/arch/x86/kernel/acpi/realmode/wakeup.lds.S +++ b/arch/x86/kernel/acpi/realmode/wakeup.lds.S @@ -12,11 +12,6 @@ ENTRY(_start) SECTIONS { - . = HEADER_OFFSET; - .header : { - *(.header) - } - . = 0; .text : { *(.text*) @@ -50,6 +45,11 @@ SECTIONS __bss_end = .; } + . = HEADER_OFFSET; + .header : { + *(.header) + } + . = ALIGN(16); _end = .; diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index 238468ae199..c2e1ce33c7c 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -6,6 +6,7 @@ #include <linux/cpu.h> +#include <asm/pat.h> #include <asm/processor.h> struct cpuid_bit { @@ -48,3 +49,23 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) set_cpu_cap(c, cb->feature); } } + +#ifdef CONFIG_X86_PAT +void __cpuinit validate_pat_support(struct cpuinfo_x86 *c) +{ + switch (c->x86_vendor) { + case X86_VENDOR_AMD: + if (c->x86 >= 0xf && c->x86 <= 0x11) + return; + break; + case X86_VENDOR_INTEL: + if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15)) + return; + break; + } + + pat_disable(cpu_has_pat ? + "PAT disabled. Not yet verified on this CPU type." : + "PAT not supported by CPU."); +} +#endif diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 35b4f6a9c8e..d0463a94624 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -12,6 +12,7 @@ #include <asm/mmu_context.h> #include <asm/mtrr.h> #include <asm/mce.h> +#include <asm/pat.h> #ifdef CONFIG_X86_LOCAL_APIC #include <asm/mpspec.h> #include <asm/apic.h> @@ -308,19 +309,6 @@ static void __cpuinit early_get_cap(struct cpuinfo_x86 *c) } - clear_cpu_cap(c, X86_FEATURE_PAT); - - switch (c->x86_vendor) { - case X86_VENDOR_AMD: - if (c->x86 >= 0xf && c->x86 <= 0x11) - set_cpu_cap(c, X86_FEATURE_PAT); - break; - case X86_VENDOR_INTEL: - if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15)) - set_cpu_cap(c, X86_FEATURE_PAT); - break; - } - } /* @@ -409,18 +397,6 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 *c) init_scattered_cpuid_features(c); } - clear_cpu_cap(c, X86_FEATURE_PAT); - - switch (c->x86_vendor) { - case X86_VENDOR_AMD: - if (c->x86 >= 0xf && c->x86 <= 0x11) - set_cpu_cap(c, X86_FEATURE_PAT); - break; - case X86_VENDOR_INTEL: - if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15)) - set_cpu_cap(c, X86_FEATURE_PAT); - break; - } } static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c) @@ -651,6 +627,7 @@ void __init early_cpu_init(void) cpu_devs[cvdev->vendor] = cvdev->cpu_dev; early_cpu_detect(); + validate_pat_support(&boot_cpu_data); } /* Make sure %fs is initialized properly in idle threads */ diff --git a/arch/x86/kernel/geode_32.c b/arch/x86/kernel/geode_32.c index 9dad6ca6cd7..e8edd63ab00 100644 --- a/arch/x86/kernel/geode_32.c +++ b/arch/x86/kernel/geode_32.c @@ -161,6 +161,25 @@ void geode_gpio_setup_event(unsigned int gpio, int pair, int pme) } EXPORT_SYMBOL_GPL(geode_gpio_setup_event); +int geode_has_vsa2(void) +{ + static int has_vsa2 = -1; + + if (has_vsa2 == -1) { + /* + * The VSA has virtual registers that we can query for a + * signature. + */ + outw(VSA_VR_UNLOCK, VSA_VRC_INDEX); + outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX); + + has_vsa2 = (inw(VSA_VRC_DATA) == VSA_SIG); + } + + return has_vsa2; +} +EXPORT_SYMBOL_GPL(geode_has_vsa2); + static int __init geode_southbridge_init(void) { if (!is_geode()) diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index db6839b5319..e03cc952f23 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -450,7 +450,6 @@ static inline int restore_i387_fsave(struct _fpstate_ia32 __user *buf) { struct task_struct *tsk = current; - clear_fpu(tsk); return __copy_from_user(&tsk->thread.xstate->fsave, buf, sizeof(struct i387_fsave_struct)); } @@ -461,7 +460,6 @@ static int restore_i387_fxsave(struct _fpstate_ia32 __user *buf) struct user_i387_ia32_struct env; int err; - clear_fpu(tsk); err = __copy_from_user(&tsk->thread.xstate->fxsave, &buf->_fxsr_env[0], sizeof(struct i387_fxsave_struct)); /* mxcsr reserved bits must be masked to zero for security reasons */ @@ -478,6 +476,16 @@ int restore_i387_ia32(struct _fpstate_ia32 __user *buf) int err; if (HAVE_HWFP) { + struct task_struct *tsk = current; + + clear_fpu(tsk); + + if (!used_math()) { + err = init_fpu(tsk); + if (err) + return err; + } + if (cpu_has_fxsr) err = restore_i387_fxsave(buf); else diff --git a/arch/x86/kernel/init_task.c b/arch/x86/kernel/init_task.c index 3d01e47777d..a4f93b4120c 100644 --- a/arch/x86/kernel/init_task.c +++ b/arch/x86/kernel/init_task.c @@ -11,7 +11,6 @@ #include <asm/desc.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 0c37f16b695..c5ef1af8e79 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -385,11 +385,13 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &memory)) return memory; - if (!dev) + if (!dev) { dev = &fallback_dev; + gfp |= GFP_DMA; + } dma_mask = dev->coherent_dma_mask; if (dma_mask == 0) - dma_mask = DMA_32BIT_MASK; + dma_mask = (gfp & GFP_DMA) ? DMA_24BIT_MASK : DMA_32BIT_MASK; /* Device not DMA able */ if (dev->dma_mask == NULL) @@ -403,7 +405,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, larger than 16MB and in this case we have a chance of finding fitting memory in the next higher zone first. If not retry with true GFP_DMA. -AK */ - if (dma_mask <= DMA_32BIT_MASK) + if (dma_mask <= DMA_32BIT_MASK && !(gfp & GFP_DMA)) gfp |= GFP_DMA32; #endif diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 67e9b4a1e89..ba370dc8685 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -99,15 +99,6 @@ static void mwait_idle(void) local_irq_enable(); } - -static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c) -{ - if (force_mwait) - return 1; - /* Any C1 states supported? */ - return c->cpuid_level >= 5 && ((cpuid_edx(5) >> 4) & 0xf) > 0; -} - /* * On SMP it's slightly faster (but much more power-consuming!) * to poll the ->work.need_resched flag instead of waiting for the @@ -119,6 +110,33 @@ static void poll_idle(void) cpu_relax(); } +/* + * mwait selection logic: + * + * It depends on the CPU. For AMD CPUs that support MWAIT this is + * wrong. Family 0x10 and 0x11 CPUs will enter C1 on HLT. Powersavings + * then depend on a clock divisor and current Pstate of the core. If + * all cores of a processor are in halt state (C1) the processor can + * enter the C1E (C1 enhanced) state. If mwait is used this will never + * happen. + * + * idle=mwait overrides this decision and forces the usage of mwait. + */ +static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c) +{ + if (force_mwait) + return 1; + + if (c->x86_vendor == X86_VENDOR_AMD) { + switch(c->x86) { + case 0x10: + case 0x11: + return 0; + } + } + return 1; +} + void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) { static int selected; diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index fb03ef380f0..a7835f28293 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1303,6 +1303,9 @@ static const struct user_regset_view user_x86_64_view = { #define genregs32_get genregs_get #define genregs32_set genregs_set +#define user_i387_ia32_struct user_i387_struct +#define user32_fxsr_struct user_fxsr_struct + #endif /* CONFIG_X86_64 */ #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION @@ -1315,13 +1318,13 @@ static const struct user_regset x86_32_regsets[] = { }, [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = sizeof(struct user_i387_struct) / sizeof(u32), + .n = sizeof(struct user_i387_ia32_struct) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), .active = fpregs_active, .get = fpregs_get, .set = fpregs_set }, [REGSET_XFP] = { .core_note_type = NT_PRXFPREG, - .n = sizeof(struct user_i387_struct) / sizeof(u32), + .n = sizeof(struct user32_fxsr_struct) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), .active = xfpregs_active, .get = xfpregs_get, .set = xfpregs_set }, diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index cc6f5eb20b2..6f80b852a19 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -12,6 +12,7 @@ #include <asm/mpspec.h> #include <asm/apicdef.h> +#ifdef CONFIG_X86_LOCAL_APIC unsigned int num_processors; unsigned disabled_cpus __cpuinitdata; /* Processor that is doing the boot up */ @@ -23,8 +24,9 @@ EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid); /* Bitmask of physically existing CPUs */ physid_mask_t phys_cpu_present_map; +#endif -#if defined(CONFIG_HAVE_SETUP_PER_CPU_AREA) && defined(CONFIG_SMP) +#if defined(CONFIG_HAVE_SETUP_PER_CPU_AREA) && defined(CONFIG_X86_SMP) /* * Copy data used in early init routines from the initial arrays to the * per cpu data areas. These arrays then become expendable and the @@ -95,7 +97,7 @@ void __init setup_per_cpu_areas(void) /* Copy section for each CPU (we discard the original) */ size = PERCPU_ENOUGH_ROOM; - printk(KERN_INFO "PERCPU: Allocating %zd bytes of per cpu data\n", + printk(KERN_INFO "PERCPU: Allocating %lu bytes of per cpu data\n", size); for_each_possible_cpu(i) { diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 2283422af79..2c5f8b213e8 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -127,7 +127,12 @@ static struct resource standard_io_resources[] = { { }, { .name = "keyboard", .start = 0x0060, - .end = 0x006f, + .end = 0x0060, + .flags = IORESOURCE_BUSY | IORESOURCE_IO +}, { + .name = "keyboard", + .start = 0x0064, + .end = 0x0064, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, { .name = "dma page reg", diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index 22c14e21c97..6dff1286ad8 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -70,6 +70,7 @@ #include <asm/ds.h> #include <asm/topology.h> #include <asm/trampoline.h> +#include <asm/pat.h> #include <mach_apic.h> #ifdef CONFIG_PARAVIRT @@ -128,7 +129,9 @@ static struct resource standard_io_resources[] = { .flags = IORESOURCE_BUSY | IORESOURCE_IO }, { .name = "timer1", .start = 0x50, .end = 0x53, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, - { .name = "keyboard", .start = 0x60, .end = 0x6f, + { .name = "keyboard", .start = 0x60, .end = 0x60, + .flags = IORESOURCE_BUSY | IORESOURCE_IO }, + { .name = "keyboard", .start = 0x64, .end = 0x64, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, { .name = "dma page reg", .start = 0x80, .end = 0x8f, .flags = IORESOURCE_BUSY | IORESOURCE_IO }, @@ -948,7 +951,7 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) static void __cpuinit early_init_centaur(struct cpuinfo_x86 *c) { if (c->x86 == 0x6 && c->x86_model >= 0xf) - set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability); + set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); } static void __cpuinit init_centaur(struct cpuinfo_x86 *c) @@ -1063,25 +1066,19 @@ static void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c) if (c->extended_cpuid_level >= 0x80000007) c->x86_power = cpuid_edx(0x80000007); - - clear_cpu_cap(c, X86_FEATURE_PAT); - switch (c->x86_vendor) { case X86_VENDOR_AMD: early_init_amd(c); - if (c->x86 >= 0xf && c->x86 <= 0x11) - set_cpu_cap(c, X86_FEATURE_PAT); break; case X86_VENDOR_INTEL: early_init_intel(c); - if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15)) - set_cpu_cap(c, X86_FEATURE_PAT); break; case X86_VENDOR_CENTAUR: early_init_centaur(c); break; } + validate_pat_support(c); } /* diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 8f75893a646..0cb7aadc87c 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -231,7 +231,8 @@ native_smp_call_function_mask(cpumask_t mask, wmb(); /* Send a message to other CPUs */ - if (cpus_equal(mask, allbutself)) + if (cpus_equal(mask, allbutself) && + cpus_equal(cpu_online_map, cpu_callout_map)) send_IPI_allbutself(CALL_FUNCTION_VECTOR); else send_IPI_mask(mask, CALL_FUNCTION_VECTOR); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 6b087ab6cd8..38988491c62 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -86,6 +86,7 @@ void *x86_bios_cpu_apicid_early_ptr; #ifdef CONFIG_X86_32 u8 apicid_2_node[MAX_APICID]; +static int low_mappings; #endif /* State of each CPU */ @@ -326,6 +327,12 @@ static void __cpuinit start_secondary(void *unused) enable_8259A_irq(0); } +#ifdef CONFIG_X86_32 + while (low_mappings) + cpu_relax(); + __flush_tlb_all(); +#endif + /* This must be done before setting cpu_online_map */ set_cpu_sibling_map(raw_smp_processor_id()); wmb(); @@ -1040,14 +1047,20 @@ int __cpuinit native_cpu_up(unsigned int cpu) #ifdef CONFIG_X86_32 /* init low mem mapping */ clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY, - min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); + min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); flush_tlb_all(); -#endif + low_mappings = 1; err = do_boot_cpu(apicid, cpu); - if (err < 0) { + + zap_low_mappings(); + low_mappings = 0; +#else + err = do_boot_cpu(apicid, cpu); +#endif + if (err) { Dprintk("do_boot_cpu failed %d\n", err); - return err; + return -EIO; } /* @@ -1259,9 +1272,6 @@ void __init native_smp_cpus_done(unsigned int max_cpus) setup_ioapic_dest(); #endif check_nmi_watchdog(); -#ifdef CONFIG_X86_32 - zap_low_mappings(); -#endif } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c index 58882f9f263..f6c05d0410f 100644 --- a/arch/x86/kernel/x8664_ksyms_64.c +++ b/arch/x86/kernel/x8664_ksyms_64.c @@ -2,6 +2,7 @@ All C exports should go in the respective C files. */ #include <linux/module.h> +#include <net/checksum.h> #include <linux/smp.h> #include <asm/processor.h> @@ -29,6 +30,8 @@ EXPORT_SYMBOL(__copy_from_user_inatomic); EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(clear_page); +EXPORT_SYMBOL(csum_partial); + /* * Export string functions. We normally rely on gcc builtin for most of these, * but gcc sometimes decides not to inline them. diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 3324d90038e..7c077a9d977 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -216,7 +216,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu) { struct kvm_pit *pit = vcpu->kvm->arch.vpit; - if (pit && vcpu->vcpu_id == 0) + if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending) return atomic_read(&pit->pit_state.pit_timer.pending); return 0; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 36809d79788..c297c50eba6 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -957,7 +957,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu) { struct kvm_lapic *lapic = vcpu->arch.apic; - if (lapic) + if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT)) return atomic_read(&lapic->timer.pending); return 0; diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index f2a696d6a24..8a96320ab07 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -677,8 +677,9 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, c->use_modrm_ea = 1; if (c->modrm_mod == 3) { - c->modrm_val = *(unsigned long *) - decode_register(c->modrm_rm, c->regs, c->d & ByteOp); + c->modrm_ptr = decode_register(c->modrm_rm, + c->regs, c->d & ByteOp); + c->modrm_val = *(unsigned long *)c->modrm_ptr; return rc; } @@ -1005,6 +1006,7 @@ done_prefixes: if ((c->d & ModRM) && c->modrm_mod == 3) { c->src.type = OP_REG; c->src.val = c->modrm_val; + c->src.ptr = c->modrm_ptr; break; } c->src.type = OP_MEM; @@ -1049,6 +1051,7 @@ done_prefixes: if ((c->d & ModRM) && c->modrm_mod == 3) { c->dst.type = OP_REG; c->dst.val = c->dst.orig_val = c->modrm_val; + c->dst.ptr = c->modrm_ptr; break; } c->dst.type = OP_MEM; diff --git a/arch/x86/lib/csum-partial_64.c b/arch/x86/lib/csum-partial_64.c index bc503f50690..bf51144d97e 100644 --- a/arch/x86/lib/csum-partial_64.c +++ b/arch/x86/lib/csum-partial_64.c @@ -136,8 +136,6 @@ __wsum csum_partial(const void *buff, int len, __wsum sum) (__force u32)sum); } -EXPORT_SYMBOL(csum_partial); - /* * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index de236e419cb..ec30d10154b 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -438,8 +438,6 @@ void zap_low_mappings(void) { int i; - save_pg_dir(); - /* * Zap initial low-memory mappings. * @@ -663,16 +661,8 @@ void __init mem_init(void) test_wp_bit(); cpa_init(); - - /* - * Subtle. SMP is doing it's boot stuff late (because it has to - * fork idle threads) - but it also needs low mappings for the - * protected-mode entry to work. We zap these entries only after - * the WP-bit has been tested. - */ -#ifndef CONFIG_SMP + save_pg_dir(); zap_low_mappings(); -#endif } #ifdef CONFIG_MEMORY_HOTPLUG diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 277446cd30b..de3a9981245 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -25,31 +25,24 @@ #include <asm/mtrr.h> #include <asm/io.h> -int pat_wc_enabled = 1; +#ifdef CONFIG_X86_PAT +int __read_mostly pat_wc_enabled = 1; -static u64 __read_mostly boot_pat_state; - -static int nopat(char *str) +void __cpuinit pat_disable(char *reason) { pat_wc_enabled = 0; - printk(KERN_INFO "x86: PAT support disabled.\n"); - - return 0; + printk(KERN_INFO "%s\n", reason); } -early_param("nopat", nopat); -static int pat_known_cpu(void) +static int nopat(char *str) { - if (!pat_wc_enabled) - return 0; - - if (cpu_has_pat) - return 1; - - pat_wc_enabled = 0; - printk(KERN_INFO "CPU and/or kernel does not support PAT.\n"); + pat_disable("PAT support disabled."); return 0; } +early_param("nopat", nopat); +#endif + +static u64 __read_mostly boot_pat_state; enum { PAT_UC = 0, /* uncached */ @@ -66,17 +59,19 @@ void pat_init(void) { u64 pat; -#ifndef CONFIG_X86_PAT - nopat(NULL); -#endif - - /* Boot CPU enables PAT based on CPU feature */ - if (!smp_processor_id() && !pat_known_cpu()) + if (!pat_wc_enabled) return; - /* APs enable PAT iff boot CPU has enabled it before */ - if (smp_processor_id() && !pat_wc_enabled) - return; + /* Paranoia check. */ + if (!cpu_has_pat) { + printk(KERN_ERR "PAT enabled, but CPU feature cleared\n"); + /* + * Panic if this happens on the secondary CPU, and we + * switched to PAT on the boot CPU. We have no way to + * undo PAT. + */ + BUG_ON(boot_pat_state); + } /* Set PWT to Write-Combining. All other bits stay the same */ /* @@ -95,9 +90,8 @@ void pat_init(void) PAT(4,WB) | PAT(5,WC) | PAT(6,UC_MINUS) | PAT(7,UC); /* Boot CPU check */ - if (!smp_processor_id()) { + if (!boot_pat_state) rdmsrl(MSR_IA32_CR_PAT, boot_pat_state); - } wrmsrl(MSR_IA32_CR_PAT, pat); printk(KERN_INFO "x86 PAT enabled: cpu %d, old 0x%Lx, new 0x%Lx\n", @@ -561,7 +555,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n", current->comm, current->pid, cattr_name(flags), - offset, offset + size); + offset, (unsigned long long)(offset + size)); return 0; } @@ -582,7 +576,7 @@ void map_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot) "%s:%d /dev/mem expected mapping type %s for %Lx-%Lx, got %s\n", current->comm, current->pid, cattr_name(want_flags), - addr, addr + size, + addr, (unsigned long long)(addr + size), cattr_name(flags)); } } diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index 9ee007be914..369cf065b6a 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -172,10 +172,3 @@ void reserve_top_address(unsigned long reserve) __FIXADDR_TOP = -reserve - PAGE_SIZE; __VMALLOC_RESERVE += reserve; } - -int pmd_bad(pmd_t pmd) -{ - WARN_ON_ONCE(pmd_bad_v1(pmd) != pmd_bad_v2(pmd)); - - return pmd_bad_v1(pmd); -} diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index bfa72a9475b..8545c8a9d10 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -77,19 +77,6 @@ int pcibios_scanned; */ DEFINE_SPINLOCK(pci_config_lock); -static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev) -{ - struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE]; - - if (rom_r->parent) - return; - if (rom_r->start) - /* we deal with BIOS assigned ROM later */ - return; - if (!(pci_probe & PCI_ASSIGN_ROMS)) - rom_r->start = rom_r->end = rom_r->flags = 0; -} - static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d) { pci_probe |= PCI_CAN_SKIP_ISA_ALIGN; @@ -141,11 +128,7 @@ void __init dmi_check_skip_isa_align(void) void __devinit pcibios_fixup_bus(struct pci_bus *b) { - struct pci_dev *dev; - pci_read_bridge_bases(b); - list_for_each_entry(dev, &b->devices, bus_list) - pcibios_fixup_device_resources(dev); } /* diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 8af0f0bae2a..10fb308fded 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -301,15 +301,13 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, prot = pgprot_val(vma->vm_page_prot); if (pat_wc_enabled && write_combine) prot |= _PAGE_CACHE_WC; - else if (pat_wc_enabled) + else if (pat_wc_enabled || boot_cpu_data.x86 > 3) /* * ioremap() and ioremap_nocache() defaults to UC MINUS for now. * To avoid attribute conflicts, request UC MINUS here * aswell. */ prot |= _PAGE_CACHE_UC_MINUS; - else if (boot_cpu_data.x86 > 3) - prot |= _PAGE_CACHE_UC; vma->vm_page_prot = __pgprot(prot); diff --git a/arch/x86/pci/k8-bus_64.c b/arch/x86/pci/k8-bus_64.c index ab6d4b18a88..5c2799c20e4 100644 --- a/arch/x86/pci/k8-bus_64.c +++ b/arch/x86/pci/k8-bus_64.c @@ -504,14 +504,6 @@ static int __init early_fill_mp_bus_info(void) } } -#ifdef CONFIG_NUMA - for (i = 0; i < BUS_NR; i++) { - node = mp_bus_to_node[i]; - if (node >= 0) - printk(KERN_DEBUG "bus: %02x to node: %02x\n", i, node); - } -#endif - for (i = 0; i < pci_root_num; i++) { int res_num; int busnum; diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c index 021b4f46ff9..3df469dbe81 100644 --- a/arch/xtensa/kernel/init_task.c +++ b/arch/xtensa/kernel/init_task.c @@ -22,7 +22,6 @@ #include <asm/uaccess.h> static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); |