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imx: imx8mm_edm_sbc: Enable SPL_DM_SERIAL

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Enable CONFIG_SPL_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_early_init to make sure driver
model work.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This commit is contained in:
Peng Fan 2022-05-05 15:43:36 +08:00 committed by Stefano Babic
parent 2232d5f5b7
commit 6ea118ef9a
3 changed files with 2 additions and 13 deletions
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12
board/data_modul/imx8mm_edm_sbc/spl.c
View file

@ -28,14 +28,8 @@
DECLARE_GLOBAL_DATA_PTR;
#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 const iomux_v3_cfg_t uart_pads[] = {
IMX8MM_PAD_UART3_RXD_UART3_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
IMX8MM_PAD_UART3_TXD_UART3_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static const iomux_v3_cfg_t wdog_pads[] = {
IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
};
@ -47,8 +41,6 @@ static void data_modul_imx8mm_edm_sbc_early_init_f(void)
imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
set_wdog_reset(wdog);
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
}
static int data_modul_imx8mm_edm_sbc_board_power_init(void)
@ -149,8 +141,6 @@ void board_init_f(ulong dummy)
data_modul_imx8mm_edm_sbc_early_init_f();
preloader_console_init();
/* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start);
@ -160,6 +150,8 @@ void board_init_f(ulong dummy)
hang();
}
preloader_console_init();
ret = uclass_get_device_by_name(UCLASS_CLK,
"clock-controller@30380000",
&dev);

1
configs/imx8mm_data_modul_edm_sbc_defconfig
View file

@ -200,7 +200,6 @@ CONFIG_DM_RTC=y
CONFIG_RTC_M41T62=y
CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
# CONFIG_SPL_DM_SERIAL is not set
CONFIG_MXC_UART=y
CONFIG_SPI=y
CONFIG_DM_SPI=y

2
include/configs/imx8mm_data_modul_edm_sbc.h
View file

@ -41,8 +41,6 @@
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE 0x40000000 /* Minimum 1 GiB DDR */
#define CONFIG_MXC_UART_BASE UART3_BASE_ADDR
/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 2048
#define CONFIG_SYS_MAXARGS 64