diff options
| author | Holger Freyther <zecke@openmoko.org> | 2008-11-19 17:09:38 +0000 |
|---|---|---|
| committer | Andy Green <agreen@pads.home.warmcat.com> | 2008-11-19 17:09:38 +0000 |
| commit | ab0a466054d12647d906cf3a9ac9cb19cbd7607b (patch) | |
| tree | 28270cfdc9a73ac7c42ea52f6e15e352d9577933 /arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | |
| parent | 77739f17fbae2718f4de551969e5c3b47b041978 (diff) | |
[neo] Every access to GPIO bank B has to go through the shadow code
- Any setting of any PIN on bank B will undo the LED setting.
Introduce neo1973_gpb_set_pin to set the PIN in a way not losing
the LED or any other shadowed setting.
- Update users of GPBXY for gta01 and gta02.
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
Diffstat (limited to 'arch/arm/plat-s3c24xx/neo1973_pm_gsm.c')
| -rw-r--r-- | arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c index 5ad942eb3a0..149b8669add 100644 --- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c +++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c @@ -22,6 +22,7 @@ #include <asm/gpio.h> #include <asm/mach-types.h> #include <asm/arch/gta01.h> +#include <asm/plat-s3c24xx/neo1973.h> #ifdef CONFIG_MACH_NEO1973_GTA02 #include <asm/arch/gta02.h> @@ -109,9 +110,9 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr, #endif } - s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 1); + neo1973_gpb_setpin(GTA01_GPIO_MODEM_ON, 1); } else { - s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 0); + neo1973_gpb_setpin(GTA01_GPIO_MODEM_ON, 0); switch (system_rev) { #ifdef CONFIG_MACH_NEO1973_GTA02 @@ -138,9 +139,9 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr, } } else if (!strcmp(attr->attr.name, "reset")) { if (machine_is_neo1973_gta01()) - s3c2410_gpio_setpin(GTA01_GPIO_MODEM_RST, on); + neo1973_gpb_setpin(GTA01_GPIO_MODEM_RST, on); else if (machine_is_neo1973_gta02()) - s3c2410_gpio_setpin(GTA02_GPIO_MODEM_RST, on); + neo1973_gpb_setpin(GTA02_GPIO_MODEM_RST, on); } else if (!strcmp(attr->attr.name, "download")) { if (machine_is_neo1973_gta01()) s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on); |