hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ARM: OMAP1: Simplify board-h2 MMC setup 

Simplify board-h2 MMC setup

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Ladislav Michl 2009-04-23 11:10:47 -07:00 committed by Tony Lindgren
parent 1748ae0e95
commit 6a3260755f
1 changed files with 4 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm/mach-omap1/board-h2-mmc.c
View File

@ -26,19 +26,13 @@
static int mmc_set_power(struct device *dev, int slot, int power_on, static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd) int vdd)
{ {
if (power_on) gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
else
gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
return 0; return 0;
} }
static int mmc_late_init(struct device *dev) static int mmc_late_init(struct device *dev)
{ {
int ret; int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
if (ret < 0) if (ret < 0)
return ret; return ret;
@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev)
return ret; return ret;
} }
static void mmc_shutdown(struct device *dev) static void mmc_cleanup(struct device *dev)
{ {
gpio_free(H2_TPS_GPIO_MMC_PWR_EN); gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
} }
@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev)
static struct omap_mmc_platform_data mmc1_data = { static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1, .nr_slots = 1,
.init = mmc_late_init, .init = mmc_late_init,
.shutdown = mmc_shutdown, .cleanup = mmc_cleanup,
.dma_mask = 0xffffffff, .dma_mask = 0xffffffff,
.slots[0] = { .slots[0] = {
.set_power = mmc_set_power, .set_power = mmc_set_power,