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-rw-r--r--arch/arm/kernel/smp.c4
-rw-r--r--arch/arm/mach-footbridge/cats-pci.c3
-rw-r--r--arch/arm/mach-pnx4008/include/mach/i2c.h3
-rw-r--r--arch/arm/mach-pxa/generic.c10
-rw-r--r--arch/arm/mach-pxa/generic.h8
-rw-r--r--arch/arm/mach-pxa/include/mach/hardware.h5
-rw-r--r--arch/arm/mach-pxa/include/mach/reset.h18
-rw-r--r--arch/arm/mach-pxa/lubbock.c2
-rw-r--r--arch/arm/mach-pxa/pxa25x.c4
-rw-r--r--arch/arm/mach-pxa/pxa27x.c4
-rw-r--r--arch/arm/mach-pxa/pxa2xx.c9
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c10
-rw-r--r--arch/arm/mach-pxa/reset.c8
-rw-r--r--arch/arm/mach-pxa/spitz.c1
-rw-r--r--arch/arm/mach-pxa/tosa.c1
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c2
-rw-r--r--arch/arm/mach-s3c2412/mach-jive.c3
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c2
-rw-r--r--arch/arm/mach-sa1100/Makefile3
-rw-r--r--arch/arm/mach-sa1100/generic.c3
-rw-r--r--arch/arm/mach-sa1100/include/mach/reset.h18
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c4
24 files changed, 102 insertions, 27 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 5a7c09564d1..e9842f6767f 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -100,7 +100,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
* a 1:1 mapping for the physical address of the kernel.
*/
pgd = pgd_alloc(&init_mm);
- pmd = pmd_offset(pgd, PHYS_OFFSET);
+ pmd = pmd_offset(pgd + pgd_index(PHYS_OFFSET), PHYS_OFFSET);
*pmd = __pmd((PHYS_OFFSET & PGDIR_MASK) |
PMD_TYPE_SECT | PMD_SECT_AP_WRITE);
@@ -139,7 +139,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
secondary_data.stack = NULL;
secondary_data.pgdir = 0;
- *pmd_offset(pgd, PHYS_OFFSET) = __pmd(0);
+ *pmd = __pmd(0);
pgd_free(&init_mm, pgd);
if (ret) {
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
index 35eb232a649..ae3e1c8c758 100644
--- a/arch/arm/mach-footbridge/cats-pci.c
+++ b/arch/arm/mach-footbridge/cats-pci.c
@@ -18,6 +18,9 @@ static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
static int __init cats_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
+ if (dev->irq >= 255)
+ return -1; /* not a valid interrupt. */
+
if (dev->irq >= 128)
return dev->irq & 0x1f;
diff --git a/arch/arm/mach-pnx4008/include/mach/i2c.h b/arch/arm/mach-pnx4008/include/mach/i2c.h
index 92e8d65006f..259ac53abf4 100644
--- a/arch/arm/mach-pnx4008/include/mach/i2c.h
+++ b/arch/arm/mach-pnx4008/include/mach/i2c.h
@@ -12,9 +12,6 @@
#ifndef __ASM_ARCH_I2C_H__
#define __ASM_ARCH_I2C_H__
-#include <linux/pm.h>
-#include <linux/platform_device.h>
-
enum {
mstatus_tdi = 0x00000001,
mstatus_afi = 0x00000002,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 2834b7fff78..ceaed007636 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -26,9 +26,19 @@
#include <asm/mach/map.h>
#include <mach/pxa-regs.h>
+#include <mach/reset.h>
#include "generic.h"
+void clear_reset_status(unsigned int mask)
+{
+ if (cpu_is_pxa2xx())
+ pxa2xx_clear_reset_status(mask);
+
+ if (cpu_is_pxa3xx())
+ pxa3xx_clear_reset_status(mask);
+}
+
/*
* Get the clock frequency as reflected by CCCR and the turbo flag.
* We assume these values have been applied via a fcs.
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 5bb7ae75783..041c048320e 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -47,12 +47,20 @@ extern unsigned pxa27x_get_memclk_frequency_10khz(void);
#define pxa27x_get_memclk_frequency_10khz() (0)
#endif
+#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
+extern void pxa2xx_clear_reset_status(unsigned int);
+#else
+static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
+#endif
+
#ifdef CONFIG_PXA3xx
extern unsigned pxa3xx_get_clk_frequency_khz(int);
extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
+extern void pxa3xx_clear_reset_status(unsigned int);
#else
#define pxa3xx_get_clk_frequency_khz(x) (0)
#define pxa3xx_get_memclk_frequency_10khz() (0)
+static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
#endif
extern struct sysdev_class pxa_irq_sysclass;
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index f8fb1e75997..e89df4d0d23 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -224,11 +224,6 @@ extern void pxa_gpio_set_value(unsigned gpio, int value);
*/
extern unsigned int get_memclk_frequency_10khz(void);
-/*
- * register GPIO as reset generator
- */
-extern int init_gpio_reset(int gpio);
-
#endif
#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI)
diff --git a/arch/arm/mach-pxa/include/mach/reset.h b/arch/arm/mach-pxa/include/mach/reset.h
new file mode 100644
index 00000000000..9489a48871a
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/reset.h
@@ -0,0 +1,18 @@
+#ifndef __ASM_ARCH_RESET_H
+#define __ASM_ARCH_RESET_H
+
+#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */
+#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */
+#define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */
+#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */
+#define RESET_STATUS_ALL (0xf)
+
+extern unsigned int reset_status;
+extern void clear_reset_status(unsigned int mask);
+
+/*
+ * register GPIO as reset generator
+ */
+extern int init_gpio_reset(int gpio);
+
+#endif /* __ASM_ARCH_RESET_H */
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 4ba8d319072..bb9e09208b9 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -224,7 +224,7 @@ static struct platform_device sa1111_device = {
* for the temperature sensors.
*/
static struct pxa2xx_spi_master pxa_ssp_master_info = {
- .num_chipselect = 0,
+ .num_chipselect = 1,
};
static int lubbock_ads7846_pendown_state(void)
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 3c2d22de9a1..9e5d8a8c642 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -28,6 +28,7 @@
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/reset.h>
#include <mach/pm.h>
#include <mach/dma.h>
@@ -348,6 +349,9 @@ static int __init pxa25x_init(void)
clks_register(&pxa25x_hwuart_clk, 1);
if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
+
+ reset_status = RCSR;
+
clks_register(pxa25x_clks, ARRAY_SIZE(pxa25x_clks));
if ((ret = pxa_init_dma(16)))
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 6bec43484ba..f9f6a9c31f4 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -24,6 +24,7 @@
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa27x.h>
+#include <mach/reset.h>
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
@@ -384,6 +385,9 @@ static int __init pxa27x_init(void)
int i, ret = 0;
if (cpu_is_pxa27x()) {
+
+ reset_status = RCSR;
+
clks_register(pxa27x_clks, ARRAY_SIZE(pxa27x_clks));
if ((ret = pxa_init_dma(32)))
diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c
index 00b4de6d6bd..73d04d81c75 100644
--- a/arch/arm/mach-pxa/pxa2xx.c
+++ b/arch/arm/mach-pxa/pxa2xx.c
@@ -14,10 +14,19 @@
#include <linux/kernel.h>
#include <linux/device.h>
+#include <mach/hardware.h>
+#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa2xx.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/reset.h>
#include <mach/irda.h>
+void pxa2xx_clear_reset_status(unsigned int mask)
+{
+ /* RESET_STATUS_* has a 1:1 mapping with RCSR */
+ RCSR = mask;
+}
+
static unsigned long pxa2xx_mfp_fir[] = {
GPIO46_FICP_RXD,
GPIO47_FICP_TXD,
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 37b07212b5a..03cbc38103e 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -24,6 +24,7 @@
#include <mach/hardware.h>
#include <mach/pxa3xx-regs.h>
+#include <mach/reset.h>
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
@@ -109,6 +110,12 @@ unsigned int pxa3xx_get_memclk_frequency_10khz(void)
return (clk / 10000);
}
+void pxa3xx_clear_reset_status(unsigned int mask)
+{
+ /* RESET_STATUS_* has a 1:1 mapping with ARSR */
+ ARSR = mask;
+}
+
/*
* Return the current AC97 clock frequency.
*/
@@ -532,6 +539,9 @@ static int __init pxa3xx_init(void)
int i, ret = 0;
if (cpu_is_pxa3xx()) {
+
+ reset_status = ARSR;
+
/*
* clear RDH bit every time after reset
*
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index fabead71d68..9996c612c3d 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -11,7 +11,10 @@
#include <asm/proc-fns.h>
#include <mach/pxa-regs.h>
-#include <mach/pxa2xx-regs.h>
+#include <mach/reset.h>
+
+unsigned int reset_status;
+EXPORT_SYMBOL(reset_status);
static void do_hw_reset(void);
@@ -77,8 +80,7 @@ static void do_hw_reset(void)
void arch_reset(char mode)
{
- if (cpu_is_pxa2xx())
- RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+ clear_reset_status(RESET_STATUS_ALL);
switch (mode) {
case 's':
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 26b9fa56cff..cd39005c98f 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -39,6 +39,7 @@
#include <mach/pxa2xx-regs.h>
#include <mach/pxa2xx-gpio.h>
#include <mach/pxa27x-udc.h>
+#include <mach/reset.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 38bc59c4411..5dab30eafdd 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -36,6 +36,7 @@
#include <asm/mach-types.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/reset.h>
#include <mach/irda.h>
#include <mach/i2c.h>
#include <mach/mmc.h>
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index fb1e78e28e5..24c6334fac8 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -562,7 +562,7 @@ static struct platform_device *bast_devices[] __initdata = {
&bast_sio,
};
-static struct clk *bast_clocks[] = {
+static struct clk *bast_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
&s3c24xx_clkout0,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 12cbca68f57..fbc0213d548 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -344,7 +344,7 @@ static struct platform_device *vr1000_devices[] __initdata = {
&vr1000_led3,
};
-static struct clk *vr1000_clocks[] = {
+static struct clk *vr1000_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
&s3c24xx_clkout0,
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 30f613a79bf..4c061d29463 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -26,9 +26,6 @@
#include <linux/spi/spi.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 265c77dec9d..441f4bc0947 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -414,7 +414,7 @@ static struct platform_device *anubis_devices[] __initdata = {
&anubis_device_sm501,
};
-static struct clk *anubis_clocks[] = {
+static struct clk *anubis_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
&s3c24xx_clkout0,
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index d2ee0cd148c..8b83f93b610 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -341,7 +341,7 @@ static struct platform_device *osiris_devices[] __initdata = {
&osiris_pcmcia,
};
-static struct clk *osiris_clocks[] = {
+static struct clk *osiris_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
&s3c24xx_clkout0,
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
index 8e0244631d6..8a5546e6d54 100644
--- a/arch/arm/mach-sa1100/Makefile
+++ b/arch/arm/mach-sa1100/Makefile
@@ -46,9 +46,6 @@ led-$(CONFIG_SA1100_SIMPAD) += leds-simpad.o
# LEDs support
obj-$(CONFIG_LEDS) += $(led-y)
-# SA1110 USB client support
-#obj-$(CONFIG_SA1100_USB) += usb/
-
# Miscelaneous functions
obj-$(CONFIG_PM) += pm.o sleep.o
obj-$(CONFIG_SA1100_SSP) += ssp.o
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 5a08fe20a31..1362994c78a 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -31,6 +31,9 @@
#include "generic.h"
+unsigned int reset_status;
+EXPORT_SYMBOL(reset_status);
+
#define NR_FREQS 16
/*
diff --git a/arch/arm/mach-sa1100/include/mach/reset.h b/arch/arm/mach-sa1100/include/mach/reset.h
new file mode 100644
index 00000000000..f61957e6842
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/reset.h
@@ -0,0 +1,18 @@
+#ifndef __ASM_ARCH_RESET_H
+#define __ASM_ARCH_RESET_H
+
+#include "hardware.h"
+
+#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */
+#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */
+#define RESET_STATUS_LOWPOWER (1 << 2) /* Exit from Low Power/Sleep */
+#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */
+#define RESET_STATUS_ALL (0xf)
+
+extern unsigned int reset_status;
+static inline void clear_reset_status(unsigned int mask)
+{
+ RCSR = mask;
+}
+
+#endif /* __ASM_ARCH_RESET_H */
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 6d60f0476bb..89ce60eabd5 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -169,9 +169,7 @@ static struct map_desc s3c_iodesc[] __initdata = {
IODESC_ENT(UART)
};
-
-static struct cpu_table *
-s3c_lookup_cpu(unsigned long idcode)
+static struct cpu_table * __init s3c_lookup_cpu(unsigned long idcode)
{
struct cpu_table *tab;
int count;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 03:39:08 +0000