diff options
| author | Tony Lindgren <tony@atomide.com> | 2010-05-20 11:37:23 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-05-20 11:37:23 -0700 |
| commit | f6304f5804f228b6c2fea9e3dfac25c5b2db9b38 (patch) | |
| tree | 362b9b6a3bd32b868e5917a32d448ac75c5854df /arch/arm/mach-s3c2410/pm.c | |
| parent | 4fa73a1bf89ebea4eba8a9982b5f64d266d8b5e9 (diff) | |
| parent | 6daa642d9b8ec762b3c5641cd5e5fa855a5405bf (diff) | |
Merge branch 'omap4-i2c-init' into omap-for-linus
Diffstat (limited to 'arch/arm/mach-s3c2410/pm.c')
| -rw-r--r-- | arch/arm/mach-s3c2410/pm.c | 15 |
1 files changed, 13 insertions, 2 deletions
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) |