diff options
Diffstat (limited to 'arch/sh/boards')
-rw-r--r-- | arch/sh/boards/mpc1211/pci.c | 2 | ||||
-rw-r--r-- | arch/sh/boards/renesas/r7780rp/setup.c | 54 | ||||
-rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/setup.c | 3 | ||||
-rw-r--r-- | arch/sh/boards/se/7722/irq.c | 96 | ||||
-rw-r--r-- | arch/sh/boards/se/7722/setup.c | 5 |
5 files changed, 90 insertions, 70 deletions
diff --git a/arch/sh/boards/mpc1211/pci.c b/arch/sh/boards/mpc1211/pci.c index 4ed1a95c6d5..23849f70f13 100644 --- a/arch/sh/boards/mpc1211/pci.c +++ b/arch/sh/boards/mpc1211/pci.c @@ -187,7 +187,7 @@ char * __devinit pcibios_setup(char *str) * are examined. */ -void __init pcibios_fixup_bus(struct pci_bus *b) +void __devinit pcibios_fixup_bus(struct pci_bus *b) { pci_read_bridge_bases(b); } diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 5afb864a1ec..adb529d01ba 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -21,6 +21,58 @@ #include <asm/clock.h> #include <asm/io.h> +static struct resource r8a66597_usb_host_resources[] = { + [0] = { + .name = "r8a66597_hcd", + .start = 0xA4200000, + .end = 0xA42000FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "r8a66597_hcd", + .start = 11, /* irq number */ + .end = 11, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device r8a66597_usb_host_device = { + .name = "r8a66597_hcd", + .id = -1, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources), + .resource = r8a66597_usb_host_resources, +}; + +static struct resource m66592_usb_peripheral_resources[] = { + [0] = { + .name = "m66592_udc", + .start = 0xb0000000, + .end = 0xb00000FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "m66592_udc", + .start = 9, /* irq number */ + .end = 9, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m66592_usb_peripheral_device = { + .name = "m66592_udc", + .id = -1, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources), + .resource = m66592_usb_peripheral_resources, +}; + static struct resource cf_ide_resources[] = { [0] = { .start = PA_AREA5_IO + 0x1000, @@ -81,6 +133,8 @@ static struct platform_device heartbeat_device = { }; static struct platform_device *r7780rp_devices[] __initdata = { + &r8a66597_usb_host_device, + &m66592_usb_peripheral_device, &cf_ide_device, &heartbeat_device, }; diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 656fda30ef7..e165d85c03b 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -86,7 +86,8 @@ static struct plat_serial8250_port uart_platform_data[] = { .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, .regshift = 2, .uartclk = (9600 * 16), - } + }, + { 0 }, }; static struct platform_device uart_device = { diff --git a/arch/sh/boards/se/7722/irq.c b/arch/sh/boards/se/7722/irq.c index 26cff0efda4..0b03f3f610b 100644 --- a/arch/sh/boards/se/7722/irq.c +++ b/arch/sh/boards/se/7722/irq.c @@ -16,95 +16,61 @@ #include <asm/io.h> #include <asm/se7722.h> -#define INTC_INTMSK0 0xFFD00044 -#define INTC_INTMSKCLR0 0xFFD00064 - -struct se7722_data { - unsigned char irq; - unsigned char ipr_idx; - unsigned char shift; - unsigned short priority; - unsigned long addr; -}; - - static void disable_se7722_irq(unsigned int irq) { - struct se7722_data *p = get_irq_chip_data(irq); - ctrl_outw( ctrl_inw( p->addr ) | p->priority , p->addr ); + unsigned int bit = irq - SE7722_FPGA_IRQ_BASE; + ctrl_outw(ctrl_inw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); } static void enable_se7722_irq(unsigned int irq) { - struct se7722_data *p = get_irq_chip_data(irq); - ctrl_outw( ctrl_inw( p->addr ) & ~p->priority , p->addr ); + unsigned int bit = irq - SE7722_FPGA_IRQ_BASE; + ctrl_outw(ctrl_inw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); } static struct irq_chip se7722_irq_chip __read_mostly = { - .name = "SE7722", + .name = "SE7722-FPGA", .mask = disable_se7722_irq, .unmask = enable_se7722_irq, .mask_ack = disable_se7722_irq, }; -static struct se7722_data ipr_irq_table[] = { - /* irq ,idx,sft, priority , addr */ - { MRSHPC_IRQ0 , 0 , 0 , MRSHPC_BIT0 , IRQ01_MASK } , - { MRSHPC_IRQ1 , 0 , 0 , MRSHPC_BIT1 , IRQ01_MASK } , - { MRSHPC_IRQ2 , 0 , 0 , MRSHPC_BIT2 , IRQ01_MASK } , - { MRSHPC_IRQ3 , 0 , 0 , MRSHPC_BIT3 , IRQ01_MASK } , - { SMC_IRQ , 0 , 0 , SMC_BIT , IRQ01_MASK } , - { EXT_IRQ , 0 , 0 , EXT_BIT , IRQ01_MASK } , -}; - -int se7722_irq_demux(int irq) +static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) { + unsigned short intv = ctrl_inw(IRQ01_STS); + struct irq_desc *ext_desc; + unsigned int ext_irq = SE7722_FPGA_IRQ_BASE; + + intv &= (1 << SE7722_FPGA_IRQ_NR) - 1; - if ((irq == IRQ0_IRQ)||(irq == IRQ1_IRQ)) { - volatile unsigned short intv = - *(volatile unsigned short *)IRQ01_STS; - if (irq == IRQ0_IRQ){ - if(intv & SMC_BIT ) { - return SMC_IRQ; - } else if(intv & USB_BIT) { - return USB_IRQ; - } else { - printk("intv =%04x\n", intv); - return SMC_IRQ; - } - } else if(irq == IRQ1_IRQ){ - if(intv & MRSHPC_BIT0) { - return MRSHPC_IRQ0; - } else if(intv & MRSHPC_BIT1) { - return MRSHPC_IRQ1; - } else if(intv & MRSHPC_BIT2) { - return MRSHPC_IRQ2; - } else if(intv & MRSHPC_BIT3) { - return MRSHPC_IRQ3; - } else { - printk("BIT_EXTENTION =%04x\n", intv); - return EXT_IRQ; - } + while (intv) { + if (intv & 1) { + ext_desc = irq_desc + ext_irq; + handle_level_irq(ext_irq, ext_desc); } + intv >>= 1; + ext_irq++; } - return irq; - } + /* * Initialize IRQ setting */ void __init init_se7722_IRQ(void) { - int i = 0; + int i; + + ctrl_outw(0, IRQ01_MASK); /* disable all irqs */ ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ - ctrl_outl((3 << ((7 - 0) * 4))|(3 << ((7 - 1) * 4)), INTC_INTPRI0); /* irq0 pri=3,irq1,pri=3 */ - ctrl_outw((2 << ((7 - 0) * 2))|(2 << ((7 - 1) * 2)), INTC_ICR1); /* irq0,1 low-level irq */ - for (i = 0; i < ARRAY_SIZE(ipr_irq_table); i++) { - disable_irq_nosync(ipr_irq_table[i].irq); - set_irq_chip_and_handler_name( ipr_irq_table[i].irq, &se7722_irq_chip, - handle_level_irq, "level"); - set_irq_chip_data( ipr_irq_table[i].irq, &ipr_irq_table[i] ); - disable_se7722_irq(ipr_irq_table[i].irq); - } + for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) + set_irq_chip_and_handler_name(SE7722_FPGA_IRQ_BASE + i, + &se7722_irq_chip, + handle_level_irq, "level"); + + set_irq_chained_handler(IRQ0_IRQ, se7722_irq_demux); + set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW); + + set_irq_chained_handler(IRQ1_IRQ, se7722_irq_demux); + set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW); } diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index 6cca6cbc806..495fc7e2b60 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -77,6 +77,7 @@ static struct resource cf_ide_resources[] = { }, [2] = { .start = MRSHPC_IRQ0, + .end = MRSHPC_IRQ0, .flags = IORESOURCE_IRQ, }, }; @@ -140,8 +141,6 @@ static void __init se7722_setup(char **cmdline_p) static struct sh_machine_vector mv_se7722 __initmv = { .mv_name = "Solution Engine 7722" , .mv_setup = se7722_setup , - .mv_nr_irqs = 109 , + .mv_nr_irqs = SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_NR, .mv_init_irq = init_se7722_IRQ, - .mv_irq_demux = se7722_irq_demux, - }; 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