MX53 Enable the AHCI SATA on MX53 SMD board (d870ea1d) · Commits · 戴 / test

arch/arm/mach-mx5/board-mx53_smd.c

+16 −0

Original line number	Diff line number	Diff line
		@@ -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)