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MX53 Enable the AHCI SATA on MX53 SMD board 

Signed-off-by: Richard Zhu <richard.zhu@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Richard Zhu 2011-09-28 15:41:57 +08:00 committed by Sascha Hauer
parent 0661b82c94
commit d870ea1d6b
1 changed files with 16 additions and 0 deletions
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16
arch/arm/mach-mx5/board-mx53_smd.c
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@ -35,6 +35,7 @@
#include "devices-imx53.h"
#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6)
#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3)
static iomux_v3_cfg_t mx53_smd_pads[] = {
MX53_PAD_CSI0_DAT10__UART1_TXD_MUX,
@ -111,6 +112,19 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
.bitrate = 100000,
};
static inline void mx53_smd_ahci_pwr_on(void)
{
int ret;
/* Enable SATA PWR */
ret = gpio_request_one(MX53_SMD_SATA_PWR_EN,
GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "ahci-sata-pwr");
if (ret) {
pr_err("failed to enable SATA_PWR_EN: %d\n", ret);
return;
}
}
static void __init mx53_smd_board_init(void)
{
imx53_soc_init();
@ -125,6 +139,8 @@ static void __init mx53_smd_board_init(void)
imx53_add_sdhci_esdhc_imx(0, NULL);
imx53_add_sdhci_esdhc_imx(1, NULL);
imx53_add_sdhci_esdhc_imx(2, NULL);
mx53_smd_ahci_pwr_on();
imx53_add_ahci_imx();
}
static void __init mx53_smd_timer_init(void)