diff options
Diffstat (limited to 'board/seco')
| -rw-r--r-- | board/seco/mx6quq7/mx6quq7.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/board/seco/mx6quq7/mx6quq7.c b/board/seco/mx6quq7/mx6quq7.c index e7523f1..08566fc 100644 --- a/board/seco/mx6quq7/mx6quq7.c +++ b/board/seco/mx6quq7/mx6quq7.c @@ -91,11 +91,30 @@ int board_eth_init(bd_t *bis) return ret; } +#define USDHC4_CD_GPIO IMX_GPIO_NR(2, 6) + static struct fsl_esdhc_cfg usdhc_cfg[2] = { - {USDHC3_BASE_ADDR}, - {USDHC2_BASE_ADDR}, + {USDHC3_BASE_ADDR, 0, 4}, + {USDHC4_BASE_ADDR, 0, 4}, }; +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; + + switch (cfg->esdhc_base) { + case USDHC3_BASE_ADDR: + ret = 1; /* Assume eMMC is always present */ + break; + case USDHC4_BASE_ADDR: + ret = !gpio_get_value(USDHC4_CD_GPIO); + break; + } + + return ret; +} + int board_mmc_init(bd_t *bis) { u32 index = 0; @@ -112,12 +131,10 @@ int board_mmc_init(bd_t *bis) case 0: seco_mx6_setup_usdhc_iomux(3); usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); - usdhc_cfg[0].max_bus_width = 4; break; case 1: seco_mx6_setup_usdhc_iomux(4); usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); - usdhc_cfg[1].max_bus_width = 4; break; default: |