eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

imx: imx8mm_evk: enable CONFIG_DM_SERIAL

Browse Source 
Enable CONFIG_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.

move the preloader_console_init() call after spl_early_init() to
avoid board hang

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2022-04-15 12:35:34 +08:00
committed by Stefano Babic
parent ae188eb61c
commit bf6e0b9fd2
2 changed files with 3 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
board/freescale/imx8mm_evk/spl.c
View File

@@ -72,14 +72,8 @@ int board_fit_config_name_match(const char *name)
}
#endif
#define UART_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_FSEL1)
#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
static iomux_v3_cfg_t const uart_pads[] = {
IMX8MM_PAD_UART2_RXD_UART2_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
IMX8MM_PAD_UART2_TXD_UART2_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const wdog_pads[] = {
IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
};
@@ -92,8 +86,6 @@ int board_early_init_f(void)
set_wdog_reset(wdog);
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
return 0;
}
@@ -147,8 +139,6 @@ void board_init_f(ulong dummy)
timer_init();
preloader_console_init();
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
@@ -166,6 +156,8 @@ void board_init_f(ulong dummy)
hang();
}
preloader_console_init();
enable_tzc380();
power_init_board();

1
configs/imx8mm_evk_defconfig
View File

@@ -79,6 +79,7 @@ CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_DM_PWM=y
CONFIG_DM_SERIAL=y
CONFIG_PWM_IMX=y
CONFIG_MXC_UART=y
CONFIG_SYSRESET=y