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| author | Otavio Salvador <otavio@ossystems.com.br> | 2013-03-16 08:05:05 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2013-04-03 10:40:13 +0200 |
| commit | 28ff917c28977e954d47148562a42d9468bfae62 (patch) | |
| tree | c697ec22d3407798f5239290d28793bd547fa9f6 | |
| parent | e2d282a1b468559c5f7e847db75eeca99644148a (diff) | |
| download | u-boot-imx-28ff917c28977e954d47148562a42d9468bfae62.zip u-boot-imx-28ff917c28977e954d47148562a42d9468bfae62.tar.gz u-boot-imx-28ff917c28977e954d47148562a42d9468bfae62.tar.bz2 | |
mx6qsabresd: Document the mapping of USDHC[2-4]
This documents the SD card identifier so it is easier for user to spot
which card number will be used, if need.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
| -rw-r--r-- | board/freescale/mx6qsabresd/mx6qsabresd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/freescale/mx6qsabresd/mx6qsabresd.c b/board/freescale/mx6qsabresd/mx6qsabresd.c index 2b3926a..5ebbff3 100644 --- a/board/freescale/mx6qsabresd/mx6qsabresd.c +++ b/board/freescale/mx6qsabresd/mx6qsabresd.c @@ -160,6 +160,13 @@ int board_mmc_init(bd_t *bis) { int i; + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 SD2 + * mmc1 SD3 + * mmc2 eMMC + */ for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { switch (i) { case 0: |