The early bootup information is not print out due to the UART pin iomux not set up correctly before board_init
Add the board_early_init_f function and enable the CONFIG_BOARD_EARLY_INIT_F. Move the UART pin setting from board_init to board_early_init_f function. This patch also move the FEC pin iomux setup to the board_early_init_f. Signed-off-by: Jason Liu <[email protected]> --- board/freescale/mx51evk/mx51evk.c | 11 ++++++++--- include/configs/mx51evk.h | 2 ++ 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 2160d5a..7c50c54 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -399,6 +399,14 @@ int board_mmc_init(bd_t *bis) } #endif +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_iomux_fec(); + + return 0; +} + int board_init(void) { system_rev = get_cpu_rev(); @@ -407,9 +415,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - setup_iomux_uart(); - setup_iomux_fec(); - return 0; } diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index 3d6d390..591d6e1 100755 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -202,6 +202,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) +#define CONFIG_BOARD_EARLY_INIT_F + #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ -- 1.7.0.4 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
