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authorBen Dooks <ben-linux@fluff.org>2008-12-12 00:24:06 +0000
committerBen Dooks <ben-linux@fluff.org>2009-03-08 12:23:51 +0000
commit6419711a164ba1304fa8fbb75ae9485455e04dcd (patch)
tree15fe79b0ffff33d253258b849f1b69ac4c2c3bbe /arch/arm
parenta3f66351b3cc89011e8a34068c245b413ce696d6 (diff)
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[ARM] S3C: Move PM support functions to common location
Start moving the PM code by moving all the common support functions to a common location in arch/arm/plat-s3c. With the move we rename the functions from s3cxxx_ to s3c_ to fit the new location. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-s3c2410/pm.c11
-rw-r--r--arch/arm/mach-s3c2412/pm.c4
-rw-r--r--arch/arm/plat-s3c/Makefile4
-rw-r--r--arch/arm/plat-s3c/include/plat/pm.h36
-rw-r--r--arch/arm/plat-s3c/pm.c97
-rw-r--r--arch/arm/plat-s3c24xx/irq.c4
-rw-r--r--arch/arm/plat-s3c24xx/pm.c113
-rw-r--r--arch/arm/plat-s3c24xx/s3c244x.c4
-rw-r--r--arch/arm/plat-s3c24xx/sleep.S8
9 files changed, 171 insertions, 110 deletions
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index a6970f613192..72f96869aa94 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -37,21 +37,14 @@
#include <plat/cpu.h>
#include <plat/pm.h>
-#ifdef CONFIG_S3C2410_PM_DEBUG
-extern void pm_dbg(const char *fmt, ...);
-#define DBG(fmt...) pm_dbg(fmt)
-#else
-#define DBG(fmt...) printk(KERN_DEBUG fmt)
-#endif
-
static void s3c2410_pm_prepare(void)
{
/* ensure at least GSTATUS3 has the resume address */
__raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3);
- DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3));
- DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4));
+ S3C_PMDBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3));
+ S3C_PMDBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4));
if (machine_is_h1940()) {
void *base = phys_to_virt(H1940_SUSPEND_CHECK);
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
index 217e9e4ed45f..c9cfe40e21f6 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c2412/pm.c
@@ -85,7 +85,7 @@ static struct sleep_save s3c2412_sleep[] = {
static int s3c2412_pm_suspend(struct sys_device *dev, pm_message_t state)
{
- s3c2410_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
+ s3c_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
return 0;
}
@@ -98,7 +98,7 @@ static int s3c2412_pm_resume(struct sys_device *dev)
tmp |= S3C2412_PWRCFG_STANDBYWFI_IDLE;
__raw_writel(tmp, S3C2412_PWRCFG);
- s3c2410_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
+ s3c_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
return 0;
}
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index 39195f972d5e..afd8d089ba16 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -18,6 +18,10 @@ obj-y += pwm-clock.o
obj-y += gpio.o
obj-y += gpio-config.o
+# PM support
+
+obj-$(CONFIG_PM) += pm.o
+
# devices
obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o
diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h
index cc623667e48a..a1520997ab82 100644
--- a/arch/arm/plat-s3c/include/plat/pm.h
+++ b/arch/arm/plat-s3c/include/plat/pm.h
@@ -1,6 +1,7 @@
/* linux/include/asm-arm/plat-s3c24xx/pm.h
*
* Copyright (c) 2004 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
* Written by Ben Dooks, <ben@simtec.co.uk>
*
* This program is free software; you can redistribute it and/or modify
@@ -49,10 +50,18 @@ extern int s3c2410_cpu_save(unsigned long *saveblk);
extern void s3c2410_cpu_suspend(void);
extern void s3c2410_cpu_resume(void);
-extern unsigned long s3c2410_sleep_save_phys;
+extern unsigned long s3c_sleep_save_phys;
/* sleep save info */
+/**
+ * struct sleep_save - save information for shared peripherals.
+ * @reg: Pointer to the register to save.
+ * @val: Holder for the value saved from reg.
+ *
+ * This describes a list of registers which is used by the pm core and
+ * other subsystem to save and restore register values over suspend.
+ */
struct sleep_save {
void __iomem *reg;
unsigned long val;
@@ -61,8 +70,11 @@ struct sleep_save {
#define SAVE_ITEM(x) \
{ .reg = (x) }
-extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count);
-extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count);
+/* helper functions to save/restore lists of registers. */
+
+extern void s3c_pm_do_save(struct sleep_save *ptr, int count);
+extern void s3c_pm_do_restore(struct sleep_save *ptr, int count);
+extern void s3c_pm_do_restore_core(struct sleep_save *ptr, int count);
#ifdef CONFIG_PM
extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
@@ -71,3 +83,21 @@ extern int s3c24xx_irq_resume(struct sys_device *dev);
#define s3c24xx_irq_suspend NULL
#define s3c24xx_irq_resume NULL
#endif
+
+/* PM debug functions */
+
+#ifdef CONFIG_S3C2410_PM_DEBUG
+/**
+ * s3c_pm_dbg() - low level debug function for use in suspend/resume.
+ * @msg: The message to print.
+ *
+ * This function is used mainly to debug the resume process before the system
+ * can rely on printk/console output. It uses the low-level debugging output
+ * routine printascii() to do its work.
+ */
+extern void s3c_pm_dbg(const char *msg, ...);
+
+#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt)
+#else
+#define S3C_PMDBG(fmt...) printk(KERN_DEBUG fmt)
+#endif
diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c
new file mode 100644
index 000000000000..122e9b91a7f4
--- /dev/null
+++ b/arch/arm/plat-s3c/pm.c
@@ -0,0 +1,97 @@
+/* linux/arch/arm/plat-s3c/pm.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2004,2006,2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C common power management (suspend to ram) support.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/suspend.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+
+#include <plat/pm.h>
+
+/* for external use */
+
+unsigned long s3c_pm_flags;
+
+#ifdef CONFIG_S3C2410_PM_DEBUG
+extern void printascii(const char *);
+
+void s3c_pm_dbg(const char *fmt, ...)
+{
+ va_list va;
+ char buff[256];
+
+ va_start(va, fmt);
+ vsprintf(buff, fmt, va);
+ va_end(va);
+
+ printascii(buff);
+}
+#endif /* CONFIG_S3C2410_PM_DEBUG */
+
+
+/* helper functions to save and restore register state */
+
+/**
+ * s3c_pm_do_save() - save a set of registers for restoration on resume.
+ * @ptr: Pointer to an array of registers.
+ * @count: Size of the ptr array.
+ *
+ * Run through the list of registers given, saving their contents in the
+ * array for later restoration when we wakeup.
+ */
+void s3c_pm_do_save(struct sleep_save *ptr, int count)
+{
+ for (; count > 0; count--, ptr++) {
+ ptr->val = __raw_readl(ptr->reg);
+ S3C_PMDBG("saved %p value %08lx\n", ptr->reg, ptr->val);
+ }
+}
+
+/**
+ * s3c_pm_do_restore() - restore register values from the save list.
+ * @ptr: Pointer to an array of registers.
+ * @count: Size of the ptr array.
+ *
+ * Restore the register values saved from s3c_pm_do_save().
+ *
+ * Note, we do not use S3C_PMDBG() in here, as the system may not have
+ * restore the UARTs state yet
+*/
+
+void s3c_pm_do_restore(struct sleep_save *ptr, int count)
+{
+ for (; count > 0; count--, ptr++) {
+ printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n",
+ ptr->reg, ptr->val, __raw_readl(ptr->reg));
+
+ __raw_writel(ptr->val, ptr->reg);
+ }
+}
+
+/**
+ * s3c_pm_do_restore_core() - early restore register values from save list.
+ *
+ * This is similar to s3c_pm_do_restore() except we try and minimise the
+ * side effects of the function in case registers that hardware might need
+ * to work has been restored.
+ *
+ * WARNING: Do not put any debug in here that may effect memory or use
+ * peripherals, as things may be changing!
+*/
+
+void s3c_pm_do_restore_core(struct sleep_save *ptr, int count)
+{
+ for (; count > 0; count--, ptr++)
+ __raw_writel(ptr->val, ptr->reg);
+}
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index 0192ecdc1442..2fa8c9f4b354 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -616,7 +616,7 @@ int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
for (i = 0; i < ARRAY_SIZE(save_eintflt); i++)
save_eintflt[i] = __raw_readl(S3C24XX_EINFLT0 + (i*4));
- s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
+ s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
save_eintmask = __raw_readl(S3C24XX_EINTMASK);
return 0;
@@ -632,7 +632,7 @@ int s3c24xx_irq_resume(struct sys_device *dev)
for (i = 0; i < ARRAY_SIZE(save_eintflt); i++)
__raw_writel(save_eintflt[i], S3C24XX_EINFLT0 + (i*4));
- s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
+ s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
__raw_writel(save_eintmask, S3C24XX_EINTMASK);
return 0;
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index 34ef18e5b2a1..c161f9c9a1d4 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -49,9 +49,6 @@
#include <plat/pm.h>
-/* for external use */
-
-unsigned long s3c_pm_flags;
#define PFX "s3c24xx-pm: "
@@ -143,20 +140,6 @@ static struct sleep_save uart_save[] = {
* system never wakes up from the sleep
*/
-extern void printascii(const char *);
-
-void pm_dbg(const char *fmt, ...)
-{
- va_list va;
- char buff[256];
-
- va_start(va, fmt);
- vsprintf(buff, fmt, va);
- va_end(va);
-
- printascii(buff);
-}
-
static void s3c2410_pm_debug_init(void)
{
unsigned long tmp = __raw_readl(S3C2410_CLKCON);
@@ -170,10 +153,7 @@ static void s3c2410_pm_debug_init(void)
udelay(10);
}
-#define DBG(fmt...) pm_dbg(fmt)
#else
-#define DBG(fmt...) printk(KERN_DEBUG fmt)
-
#define s3c2410_pm_debug_init() do { } while(0)
static struct sleep_save uart_save[] = {};
@@ -211,7 +191,7 @@ static void s3c2410_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg)
if ((ptr->flags & IORESOURCE_MEM) &&
strcmp(ptr->name, "System RAM") == 0) {
- DBG("Found system RAM at %08lx..%08lx\n",
+ S3C_PMDBG("Found system RAM at %08lx..%08lx\n",
ptr->start, ptr->end);
arg = (fn)(ptr, arg);
}
@@ -232,7 +212,7 @@ static u32 *s3c2410_pm_countram(struct resource *res, u32 *val)
size += CHECK_CHUNKSIZE-1;
size /= CHECK_CHUNKSIZE;
- DBG("Area %08lx..%08lx, %d blocks\n", res->start, res->end, size);
+ S3C_PMDBG("Area %08lx..%08lx, %d blocks\n", res->start, res->end, size);
*val += size * sizeof(u32);
return val;
@@ -252,7 +232,7 @@ static void s3c2410_pm_check_prepare(void)
s3c2410_pm_run_sysram(s3c2410_pm_countram, &crc_size);
- DBG("s3c2410_pm_prepare_check: %u checks needed\n", crc_size);
+ S3C_PMDBG("s3c2410_pm_prepare_check: %u checks needed\n", crc_size);
crcs = kmalloc(crc_size+4, GFP_KERNEL);
if (crcs == NULL)
@@ -308,7 +288,7 @@ static inline int in_region(void *ptr, int size, void *what, size_t whatsz)
static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val)
{
- void *save_at = phys_to_virt(s3c2410_sleep_save_phys);
+ void *save_at = phys_to_virt(s3c_sleep_save_phys);
unsigned long addr;
unsigned long left;
void *ptr;
@@ -324,12 +304,12 @@ static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val)
ptr = phys_to_virt(addr);
if (in_region(ptr, left, crcs, crc_size)) {
- DBG("skipping %08lx, has crc block in\n", addr);
+ S3C_PMDBG("skipping %08lx, has crc block in\n", addr);
goto skip_check;
}
if (in_region(ptr, left, save_at, 32*4 )) {
- DBG("skipping %08lx, has save block in\n", addr);
+ S3C_PMDBG("skipping %08lx, has save block in\n", addr);
goto skip_check;
}
@@ -340,7 +320,7 @@ static u32 *s3c2410_pm_runcheck(struct resource *res, u32 *val)
printk(KERN_ERR PFX "Restore CRC error at "
"%08lx (%08x vs %08x)\n", addr, calc, *val);
- DBG("Restore CRC error at %08lx (%08x vs %08x)\n",
+ S3C_PMDBG("Restore CRC error at %08lx (%08x vs %08x)\n",
addr, calc, *val);
}
@@ -373,49 +353,6 @@ static void s3c2410_pm_check_restore(void)
#define s3c2410_pm_check_store() do { } while(0)
#endif
-/* helper functions to save and restore register state */
-
-void s3c2410_pm_do_save(struct sleep_save *ptr, int count)
-{
- for (; count > 0; count--, ptr++) {
- ptr->val = __raw_readl(ptr->reg);
- DBG("saved %p value %08lx\n", ptr->reg, ptr->val);
- }
-}
-
-/* s3c2410_pm_do_restore
- *
- * restore the system from the given list of saved registers
- *
- * Note, we do not use DBG() in here, as the system may not have
- * restore the UARTs state yet
-*/
-
-void s3c2410_pm_do_restore(struct sleep_save *ptr, int count)
-{
- for (; count > 0; count--, ptr++) {
- printk(KERN_DEBUG "restore %p (restore %08lx, was %08x)\n",
- ptr->reg, ptr->val, __raw_readl(ptr->reg));
-
- __raw_writel(ptr->val, ptr->reg);
- }
-}
-
-/* s3c2410_pm_do_restore_core
- *
- * similar to s3c2410_pm_do_restore_core
- *
- * WARNING: Do not put any debug in here that may effect memory or use
- * peripherals, as things may be changing!
-*/
-
-static void s3c2410_pm_do_restore_core(struct sleep_save *ptr, int count)
-{
- for (; count > 0; count--, ptr++) {
- __raw_writel(ptr->val, ptr->reg);
- }
-}
-
/* s3c2410_pm_show_resume_irqs
*
* print any IRQs asserted at resume time (ie, we woke from)
@@ -430,7 +367,7 @@ static void s3c2410_pm_show_resume_irqs(int start, unsigned long which,
for (i = 0; i <= 31; i++) {
if ((which) & (1L<<i)) {
- DBG("IRQ %d asserted at resume\n", start+i);
+ S3C_PMDBG("IRQ %d asserted at resume\n", start+i);
}
}
}
@@ -456,10 +393,10 @@ static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs)
if (!irqstate) {
if (pinstate == S3C2410_GPIO_IRQ)
- DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
+ S3C_PMDBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
} else {
if (pinstate == S3C2410_GPIO_IRQ) {
- DBG("Disabling IRQ %d (pin %d)\n", irq, pin);
+ S3C_PMDBG("Disabling IRQ %d (pin %d)\n", irq, pin);
s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT);
}
}
@@ -646,8 +583,8 @@ static void s3c2410_pm_restore_gpio(int index, struct gpio_sleep *gps)
__raw_writel(gps->gpup, base + OFFS_UP);
}
- DBG("GPIO[%d] CON %08lx => %08lx, DAT %08lx => %08lx\n",
- index, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
+ S3C_PMDBG("GPIO[%d] CON %08lx => %08lx, DAT %08lx => %08lx\n",
+ index, old_gpcon, gps_gpcon, old_gpdat, gps_gpdat);
}
@@ -684,7 +621,7 @@ static int s3c2410_pm_enter(suspend_state_t state)
s3c2410_pm_debug_init();
- DBG("s3c2410_pm_enter(%d)\n", state);
+ S3C_PMDBG("s3c2410_pm_enter(%d)\n", state);
if (pm_cpu_prep == NULL || pm_cpu_sleep == NULL) {
printk(KERN_ERR PFX "error: no cpu sleep functions set\n");
@@ -709,22 +646,22 @@ static int s3c2410_pm_enter(suspend_state_t state)
/* store the physical address of the register recovery block */
- s3c2410_sleep_save_phys = virt_to_phys(regs_save);
+ s3c_sleep_save_phys = virt_to_phys(regs_save);
- DBG("s3c2410_sleep_save_phys=0x%08lx\n", s3c2410_sleep_save_phys);
+ S3C_PMDBG("s3c_sleep_save_phys=0x%08lx\n", s3c_sleep_save_phys);
/* save all necessary core registers not covered by the drivers */
s3c2410_pm_save_gpios();
- s3c2410_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
- s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save));
- s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save));
+ s3c_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
+ s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
+ s3c_pm_do_save(uart_save, ARRAY_SIZE(uart_save));
/* set the irq configuration for wake */
s3c2410_pm_configure_extint();
- DBG("sleep: irq wakeup masks: %08lx,%08lx\n",
+ S3C_PMDBG("sleep: irq wakeup masks: %08lx,%08lx\n",
s3c_irqwake_intmask, s3c_irqwake_eintmask);
__raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK);
@@ -765,16 +702,16 @@ static int s3c2410_pm_enter(suspend_state_t state)
/* restore the system state */
- s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
- s3c2410_pm_do_restore(misc_save, ARRAY_SIZE(misc_save));
- s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save));
+ s3c_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
+ s3c_pm_do_restore(misc_save, ARRAY_SIZE(misc_save));
+ s3c_pm_do_restore(uart_save, ARRAY_SIZE(uart_save));
s3c2410_pm_restore_gpios();
s3c2410_pm_debug_init();
/* check what irq (if any) restored the system */
- DBG("post sleep: IRQs 0x%08x, 0x%08x\n",
+ S3C_PMDBG("post sleep: IRQs 0x%08x, 0x%08x\n",
__raw_readl(S3C2410_SRCPND),
__raw_readl(S3C2410_EINTPEND));
@@ -784,13 +721,13 @@ static int s3c2410_pm_enter(suspend_state_t state)
s3c2410_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND),
s3c_irqwake_eintmask);
- DBG("post sleep, preparing to return\n");
+ S3C_PMDBG("post sleep, preparing to return\n");
s3c2410_pm_check_restore();
/* ok, let's return from sleep */
- DBG("S3C2410 PM Resume (post-restore)\n");
+ S3C_PMDBG("S3C2410 PM Resume (post-restore)\n");
return 0;
}
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c
index c1de6bb0101b..1364317d421e 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/plat-s3c24xx/s3c244x.c
@@ -145,13 +145,13 @@ static struct sleep_save s3c244x_sleep[] = {
static int s3c244x_suspend(struct sys_device *dev, pm_message_t state)
{
- s3c2410_pm_do_save(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
+ s3c_pm_do_save(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
return 0;
}
static int s3c244x_resume(struct sys_device *dev)
{
- s3c2410_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
+ s3c_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
return 0;
}
diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S
index 76594b212802..7c1955ff3171 100644
--- a/arch/arm/plat-s3c24xx/sleep.S
+++ b/arch/arm/plat-s3c24xx/sleep.S
@@ -84,7 +84,7 @@ resume_with_mmu:
.ltorg
@@ the next bits sit in the .data segment, even though they
- @@ happen to be code... the s3c2410_sleep_save_phys needs to be
+ @@ happen to be code... the s3c_sleep_save_phys needs to be
@@ accessed by the resume code before it can restore the MMU.
@@ This means that the variable has to be close enough for the
@@ code to read it... since the .text segment needs to be RO,
@@ -92,8 +92,8 @@ resume_with_mmu:
.data
- .global s3c2410_sleep_save_phys
-s3c2410_sleep_save_phys:
+ .global s3c_sleep_save_phys
+s3c_sleep_save_phys:
.word 0
@@ -145,7 +145,7 @@ ENTRY(s3c2410_cpu_resume)
mcr p15, 0, r1, c8, c7, 0 @@ invalidate I & D TLBs
mcr p15, 0, r1, c7, c7, 0 @@ invalidate I & D caches
- ldr r0, s3c2410_sleep_save_phys @ address of restore block
+ ldr r0, s3c_sleep_save_phys @ address of restore block
ldmia r0, { r4 - r13 }
mcr p15, 0, r4, c13, c0, 0 @ PID