diff options
Diffstat (limited to 'board/freescale/mx6sxsabresd/mx6sxsabresd.c')
| -rw-r--r-- | board/freescale/mx6sxsabresd/mx6sxsabresd.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index 73f77b1..9c785e0 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -156,6 +156,21 @@ static iomux_v3_cfg_t const usdhc4_pads[] = { MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 | MUX_PAD_CTRL(NO_PAD_CTRL), }; +static iomux_v3_cfg_t const usdhc4_emmc_pads[] = { + MX6SX_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA4__USDHC4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA5__USDHC4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA6__USDHC4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_DATA7__USDHC4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6SX_PAD_SD4_RESET_B__USDHC4_RESET_B | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + + static iomux_v3_cfg_t const peri_3v3_pads[] = { MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL), }; @@ -259,7 +274,11 @@ int board_qspi_init(void) static struct fsl_esdhc_cfg usdhc_cfg[3] = { {USDHC2_BASE_ADDR, 0, 4}, {USDHC3_BASE_ADDR}, +#ifdef CONFIG_MX6SXSABRESD_EMMC_REWORK + {USDHC4_BASE_ADDR, 0, 8}, +#else {USDHC4_BASE_ADDR, 0, 4}, +#endif }; #define USDHC3_CD_GPIO IMX_GPIO_NR(2, 10) @@ -299,7 +318,11 @@ int board_mmc_getcd(struct mmc *mmc) ret = !gpio_get_value(USDHC3_CD_GPIO); break; case USDHC4_BASE_ADDR: +#ifdef CONFIG_MX6SXSABRESD_EMMC_REWORK + ret = 1; +#else ret = !gpio_get_value(USDHC4_CD_GPIO); +#endif break; } @@ -333,9 +356,14 @@ int board_mmc_init(bd_t *bis) usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); break; case 2: +#ifdef CONFIG_MX6SXSABRESD_EMMC_REWORK + imx_iomux_v3_setup_multiple_pads( + usdhc4_emmc_pads, ARRAY_SIZE(usdhc4_emmc_pads)); +#else imx_iomux_v3_setup_multiple_pads( usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); gpio_direction_input(USDHC4_CD_GPIO); +#endif usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); break; default: |