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| author | Terry Lv <r65388@freescale.com> | 2010-06-25 15:25:14 +0800 |
|---|---|---|
| committer | Terry Lv <r65388@freescale.com> | 2010-07-08 14:35:36 +0800 |
| commit | d6141b1640edd06e59e431baf1ab87b0894f22f3 (patch) | |
| tree | b01040ce51f8e8634c973ef327ce56cec793a960 /board/freescale/mx51_bbg | |
| parent | e362247d0a17c4702835b0889e1149fa270976f2 (diff) | |
| download | u-boot-imx-d6141b1640edd06e59e431baf1ab87b0894f22f3.zip u-boot-imx-d6141b1640edd06e59e431baf1ab87b0894f22f3.tar.gz u-boot-imx-d6141b1640edd06e59e431baf1ab87b0894f22f3.tar.bz2 | |
ENGR00124627: Dynamic SD slot support for env data.
MMC init failed when boot with upper SD slot
while succesful with lower slot.
This patch will fix it.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'board/freescale/mx51_bbg')
| -rw-r--r-- | board/freescale/mx51_bbg/mx51_bbg.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/freescale/mx51_bbg/mx51_bbg.c b/board/freescale/mx51_bbg/mx51_bbg.c index f615589..66bb43d 100644 --- a/board/freescale/mx51_bbg/mx51_bbg.c +++ b/board/freescale/mx51_bbg/mx51_bbg.c @@ -687,6 +687,14 @@ struct fsl_esdhc_cfg esdhc_cfg[2] = { {MMC_SDHC2_BASE_ADDR, 1, 1}, }; +#ifdef CONFIG_DYNAMIC_MMC_DEVNO +int get_mmc_env_devno() +{ + uint soc_sbmr = readl(SRC_BASE_ADDR + 0x4); + return (soc_sbmr & 0x00180000) ? 1 : 0; +} +#endif + int esdhc_gpio_init(bd_t *bis) { s32 status = 0; |