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Diffstat (limited to 'arch/arm/mach-mx5/board-mx53_smd.c')
-rw-r--r--arch/arm/mach-mx5/board-mx53_smd.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index bc02894eafef..efcab68840ae 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -35,6 +35,7 @@
35#include "devices-imx53.h" 35#include "devices-imx53.h"
36 36
37#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6) 37#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6)
38#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3)
38 39
39static iomux_v3_cfg_t mx53_smd_pads[] = { 40static iomux_v3_cfg_t mx53_smd_pads[] = {
40 MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, 41 MX53_PAD_CSI0_DAT10__UART1_TXD_MUX,
@@ -111,6 +112,19 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
111 .bitrate = 100000, 112 .bitrate = 100000,
112}; 113};
113 114
115static inline void mx53_smd_ahci_pwr_on(void)
116{
117 int ret;
118
119 /* Enable SATA PWR */
120 ret = gpio_request_one(MX53_SMD_SATA_PWR_EN,
121 GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "ahci-sata-pwr");
122 if (ret) {
123 pr_err("failed to enable SATA_PWR_EN: %d\n", ret);
124 return;
125 }
126}
127
114static void __init mx53_smd_board_init(void) 128static void __init mx53_smd_board_init(void)
115{ 129{
116 imx53_soc_init(); 130 imx53_soc_init();
@@ -125,6 +139,8 @@ static void __init mx53_smd_board_init(void)
125 imx53_add_sdhci_esdhc_imx(0, NULL); 139 imx53_add_sdhci_esdhc_imx(0, NULL);
126 imx53_add_sdhci_esdhc_imx(1, NULL); 140 imx53_add_sdhci_esdhc_imx(1, NULL);
127 imx53_add_sdhci_esdhc_imx(2, NULL); 141 imx53_add_sdhci_esdhc_imx(2, NULL);
142 mx53_smd_ahci_pwr_on();
143 imx53_add_ahci_imx();
128} 144}
129 145
130static void __init mx53_smd_timer_init(void) 146static void __init mx53_smd_timer_init(void)