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| author | Anish Trivedi <anish@freescale.com> | 2010-07-16 12:35:32 -0500 |
|---|---|---|
| committer | Anish Trivedi <anish@freescale.com> | 2010-07-20 09:50:23 -0500 |
| commit | 1bc5e5f2cee211a74ee79e0eb5f7f37a3db387f4 (patch) | |
| tree | 01f3f940cf9883c7b3291e413d090262abcf49c4 /common/cmd_mmc.c | |
| parent | 592ec82029b2c69386bdf9c82af4614687afe191 (diff) | |
| download | u-boot-imx-1bc5e5f2cee211a74ee79e0eb5f7f37a3db387f4.zip u-boot-imx-1bc5e5f2cee211a74ee79e0eb5f7f37a3db387f4.tar.gz u-boot-imx-1bc5e5f2cee211a74ee79e0eb5f7f37a3db387f4.tar.bz2 | |
ENGR00125036 Uboot Add eMMC 4.4 support
Enable DDR mode on ESDHC controller and mmc library
Enable 8-bit support in mmc library
Signed-off-by: Anish Trivedi <anish@freescale.com>
Diffstat (limited to 'common/cmd_mmc.c')
| -rw-r--r-- | common/cmd_mmc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 1061dab..139b1e8 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -138,6 +138,12 @@ static void print_mmcinfo(struct mmc *mmc) printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No"); printf("Capacity: %lld\n", mmc->capacity); +#ifdef CONFIG_EMMC_DDR_MODE + if (mmc->bus_width == EMMC_MODE_4BIT_DDR || + mmc->bus_width == EMMC_MODE_8BIT_DDR) + printf("Bus Width: %d-bit DDR\n", (mmc->bus_width >> 8)); + else +#endif printf("Bus Width: %d-bit\n", mmc->bus_width); #ifdef CONFIG_BOOT_PARTITION_ACCESS if (mmc->boot_size_mult == 0) { |