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| author | Peng Fan <peng.fan@nxp.com> | 2016-02-23 12:52:27 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2016-03-25 13:29:01 +0800 |
| commit | 2fc0e6ccc90989375ac6355d4f33fd4ffaca9b3a (patch) | |
| tree | 4e26b5d6ad91264911e810f6d8edfa57c7b9beb6 /board/freescale | |
| parent | 95cf514bb3c17014622bca26cbcbfda31cec861a (diff) | |
| download | u-boot-imx-2fc0e6ccc90989375ac6355d4f33fd4ffaca9b3a.zip u-boot-imx-2fc0e6ccc90989375ac6355d4f33fd4ffaca9b3a.tar.gz u-boot-imx-2fc0e6ccc90989375ac6355d4f33fd4ffaca9b3a.tar.bz2 | |
MLK-12434-8: mx7dsabresd: dynamic setting mmcdev and mmcroot
Dynamic setting mmcdev and mmcroot for mx7dsabresd.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/mx7dsabresd/mx7dsabresd.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c index d7986c9..5085384 100644 --- a/board/freescale/mx7dsabresd/mx7dsabresd.c +++ b/board/freescale/mx7dsabresd/mx7dsabresd.c @@ -390,7 +390,7 @@ int board_mmc_get_env_dev(int devno) return devno; } -static int mmc_map_to_kernel_blk(int dev_no) +int mmc_map_to_kernel_blk(int dev_no) { if (dev_no == 1) dev_no++; @@ -459,39 +459,6 @@ int board_mmc_init(bd_t *bis) return 0; } - -static int check_mmc_autodetect(void) -{ - char *autodetect_str = getenv("mmcautodetect"); - - if ((autodetect_str != NULL) && - (strcmp(autodetect_str, "yes") == 0)) { - return 1; - } - - return 0; -} - -static void mmc_late_init(void) -{ - char cmd[32]; - char mmcblk[32]; - u32 dev_no = mmc_get_env_dev(); - - if (!check_mmc_autodetect()) - return; - - setenv_ulong("mmcdev", dev_no); - - /* Set mmcblk env */ - sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", - mmc_map_to_kernel_blk(dev_no)); - setenv("mmcroot", mmcblk); - - sprintf(cmd, "mmc dev %d", dev_no); - run_command(cmd, 0); -} - #endif #ifdef CONFIG_FEC_MXC @@ -849,7 +816,7 @@ int board_late_init(void) struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR; #ifdef CONFIG_ENV_IS_IN_MMC - mmc_late_init(); + board_late_mmc_env_init(); #endif imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads)); |