diff --git a/board/freescale/mx6sll_arm2/mx6sll_arm2.c b/board/freescale/mx6sll_arm2/mx6sll_arm2.c index e7b8f5a63030264196e4a3cb1a86bfb04c34718f..90945867e1460595441fff257708861f732ec783 100644 --- a/board/freescale/mx6sll_arm2/mx6sll_arm2.c +++ b/board/freescale/mx6sll_arm2/mx6sll_arm2.c @@ -153,7 +153,7 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { /* DQS */ MX6_PAD_GPIO4_IO21__SD2_STROBE | MUX_PAD_CTRL(NO_PAD_CTRL), /* RST_B */ - MX6_PAD_SD2_RESET__GPIO4_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_SD2_RESET__GPIO4_IO27 | MUX_PAD_CTRL(USDHC_PAD_CTRL | PAD_CTL_LVE), }; /* Wifi SD */ @@ -220,7 +220,7 @@ int board_mmc_getcd(struct mmc *mmc) int board_mmc_init(bd_t *bis) { - int i; + int i, ret; /* * According to the board_mmc_init() the following map is done: @@ -241,6 +241,10 @@ int board_mmc_init(bd_t *bis) imx_iomux_v3_setup_multiple_pads( usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + /* eMMC connect to 1.8v, so need to set eMMC I/O voltage to 1.8v */ + ret = readl(usdhc_cfg[1].esdhc_base + 0xc0); /* vend_spec */ + ret |= 0x2; + writel(ret, (usdhc_cfg[1].esdhc_base + 0xc0)); gpio_direction_output(USDHC2_PWR_GPIO, 1); break; case 2: