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authorBen Dooks <ben-linux@fluff.org>2010-05-19 18:04:07 +0900
committerBen Dooks <ben-linux@fluff.org>2010-05-19 18:04:07 +0900
commit5fcdb16bd04fdeb313ee33bb269b04e59a9abf91 (patch)
treeaa167b3cc6f3ae8765e19284966f938f7dcf1f85 /arch/arm/mach-s3c2410
parent5a5c419fe902458bfef936e32dc6472de04c56cf (diff)
parent192ff91fc84e067a3babfddb96114a51c939548e (diff)
ARM: Merge for-2635/rx1950
Merge branch 'for-2635/rx1950' into for-linus/samsung2
Diffstat (limited to 'arch/arm/mach-s3c2410')
-rw-r--r--arch/arm/mach-s3c2410/Makefile.boot10
-rw-r--r--arch/arm/mach-s3c2410/pm.c15
2 files changed, 20 insertions, 5 deletions
diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c2410/Makefile.boot
index 7dab2a0325b..58c1dd7f8e1 100644
--- a/arch/arm/mach-s3c2410/Makefile.boot
+++ b/arch/arm/mach-s3c2410/Makefile.boot
@@ -1,3 +1,7 @@
- zreladdr-y := 0x30008000
-params_phys-y := 0x30000100
-
+ifeq ($(CONFIG_PM_H1940),y)
+ zreladdr-y := 0x30108000
+ params_phys-y := 0x30100100
+else
+ zreladdr-y := 0x30008000
+ params_phys-y := 0x30000100
+endif
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 966119c8efe..725636fc4dc 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -60,10 +60,10 @@ static void s3c2410_pm_prepare(void)
__raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM));
}
- /* the RX3715 uses similar code and the same H1940 and the
+ /* RX3715 and RX1950 use similar to H1940 code and the
* same offsets for resume and checksum pointers */
- if (machine_is_rx3715()) {
+ if (machine_is_rx3715() || machine_is_rx1950()) {
void *base = phys_to_virt(H1940_SUSPEND_CHECK);
unsigned long ptr;
unsigned long calc = 0;
@@ -79,6 +79,17 @@ static void s3c2410_pm_prepare(void)
if ( machine_is_aml_m5900() )
s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
+ if (machine_is_rx1950()) {
+ /* According to S3C2442 user's manual, page 7-17,
+ * when the system is operating in NAND boot mode,
+ * the hardware pin configuration - EINT[23:21] –
+ * must be set as input for starting up after
+ * wakeup from sleep mode
+ */
+ s3c_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPIO_INPUT);
+ }
}
static int s3c2410_pm_resume(struct sys_device *dev)