aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-mx5/board-mx53_smd.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-mx5/board-mx53_smd.c')
-rw-r--r--arch/arm/mach-mx5/board-mx53_smd.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index b10c89982fb..59c0845eb4a 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -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;
+ }
+}
+
void __init imx53_smd_common_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads,
@@ -130,6 +144,8 @@ 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)
@@ -145,6 +161,7 @@ MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
+ .handle_irq = imx53_handle_irq,
.timer = &mx53_smd_timer,
.init_machine = mx53_smd_board_init,
MACHINE_END