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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> | 2017-04-05 14:04:29 +0800 |
| commit | 8d08fa11118c2c5c46dcac360709c0f6f7bc7f8a (patch) | |
| tree | 72317a5ee810406a37ebc875bf5d1e25837e18b3 /board | |
| parent | 46fff9210d161e358a3b2caab5341838cb6596ec (diff) | |
| download | u-boot-imx-8d08fa11118c2c5c46dcac360709c0f6f7bc7f8a.zip u-boot-imx-8d08fa11118c2c5c46dcac360709c0f6f7bc7f8a.tar.gz u-boot-imx-8d08fa11118c2c5c46dcac360709c0f6f7bc7f8a.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>
(cherry picked from commit 2fc0e6ccc90989375ac6355d4f33fd4ffaca9b3a)
Diffstat (limited to 'board')
| -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 6ccdd4b..8ffd474 100644 --- a/board/freescale/mx7dsabresd/mx7dsabresd.c +++ b/board/freescale/mx7dsabresd/mx7dsabresd.c @@ -365,7 +365,7 @@ 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++; @@ -434,39 +434,6 @@ 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 @@ -613,7 +580,7 @@ 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)); |