[ARM] 3801/1: S3C24XX: Move IRQ PM out of pm.c

Seperate the IRQ power management code out of
the pm.c file, and add it to the relevant
system class devices.

Also make the suspend and resume code take
notice of the fact these registers can be
moved by compile time code.

Add fix from Ilya Yanok to also save the
INTSUBMSK over sleep.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 2 insertions, 20 deletions

diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index a589fe76d915..164a5b5847d7 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -1,9 +1,9 @@
 /* linux/arch/arm/mach-s3c2410/pm.c
  *
- * Copyright (c) 2004 Simtec Electronics
+ * Copyright (c) 2004,2006 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
  *
- * S3C2410 Power Manager (Suspend-To-RAM) support
+ * S3C24XX Power Manager (Suspend-To-RAM) support
  *
  * See Documentation/arm/Samsung-S3C24XX/Suspend.txt for more information
  *
@@ -24,9 +24,6 @@
  * Parts based on arch/arm/mach-pxa/pm.c
  *
  * Thanks to Dimitry Andric for debugging
- *
- * Modifications:
- *     10-Mar-2005 LCVR  Changed S3C2410_VA_UART to S3C24XX_VA_UART
 */
 
 #include <linux/init.h>
@@ -92,19 +89,6 @@ static struct sleep_save core_save[] = {
         SAVE_ITEM(S3C2410_REFRESH),
 };
 
-/* this lot should be really saved by the IRQ code */
-static struct sleep_save irq_save[] = {
-        SAVE_ITEM(S3C2410_EXTINT0),
-        SAVE_ITEM(S3C2410_EXTINT1),
-        SAVE_ITEM(S3C2410_EXTINT2),
-        SAVE_ITEM(S3C2410_EINFLT0),
-        SAVE_ITEM(S3C2410_EINFLT1),
-        SAVE_ITEM(S3C2410_EINFLT2),
-        SAVE_ITEM(S3C2410_EINFLT3),
-        SAVE_ITEM(S3C2410_EINTMASK),
-        SAVE_ITEM(S3C2410_INTMSK)
-};
-
 static struct sleep_save gpio_save[] = {
         SAVE_ITEM(S3C2410_GPACON),
         SAVE_ITEM(S3C2410_GPADAT),
@@ -564,7 +548,6 @@ static int s3c2410_pm_enter(suspend_state_t state)
         /* save all necessary core registers not covered by the drivers */
 
         s3c2410_pm_do_save(gpio_save, ARRAY_SIZE(gpio_save));
-        s3c2410_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
         s3c2410_pm_do_save(core_save, ARRAY_SIZE(core_save));
         s3c2410_pm_do_save(uart_save, ARRAY_SIZE(uart_save));
 
@@ -608,7 +591,6 @@ static int s3c2410_pm_enter(suspend_state_t state)
 
         s3c2410_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
         s3c2410_pm_do_restore(gpio_save, ARRAY_SIZE(gpio_save));
-        s3c2410_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
         s3c2410_pm_do_restore(uart_save, ARRAY_SIZE(uart_save));
 
         s3c2410_pm_debug_init();