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imx: kontron-sl-mx8mm: enable DM_SERIAL

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

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
This commit is contained in:
Peng Fan 2022-06-11 20:21:00 +08:00 committed by Stefano Babic
parent bb9e14cfd0
commit 0a16da8079
3 changed files with 3 additions and 11 deletions
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12
board/kontron/sl-mx8mm/spl.c
View File

@ -32,7 +32,6 @@ enum {
#define GPIO_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) #define GPIO_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
#define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE) #define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE)
#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) #define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
#define TOUCH_RESET_GPIO IMX_GPIO_NR(3, 23) #define TOUCH_RESET_GPIO IMX_GPIO_NR(3, 23)
@ -51,11 +50,6 @@ static iomux_v3_cfg_t const touch_gpio[] = {
IMX8MM_PAD_SAI5_RXD2_GPIO3_IO23 | MUX_PAD_CTRL(GPIO_PAD_CTRL) IMX8MM_PAD_SAI5_RXD2_GPIO3_IO23 | MUX_PAD_CTRL(GPIO_PAD_CTRL)
}; };
static iomux_v3_cfg_t const 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 iomux_v3_cfg_t const wdog_pads[] = { static iomux_v3_cfg_t const wdog_pads[] = {
IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
}; };
@ -230,8 +224,6 @@ int board_early_init_f(void)
set_wdog_reset(wdog); set_wdog_reset(wdog);
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
return 0; return 0;
} }
@ -273,8 +265,6 @@ void board_init_f(ulong dummy)
timer_init(); timer_init();
preloader_console_init();
/* Clear the BSS. */ /* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start); memset(__bss_start, 0, __bss_end - __bss_start);
@ -284,6 +274,8 @@ void board_init_f(ulong dummy)
hang(); hang();
} }
preloader_console_init();
enable_tzc380(); enable_tzc380();
/* PMIC initialization */ /* PMIC initialization */

1
configs/kontron-sl-mx8mm_defconfig
View File

@ -114,6 +114,7 @@ CONFIG_DM_REGULATOR=y
CONFIG_DM_RTC=y CONFIG_DM_RTC=y
CONFIG_RTC_RV8803=y CONFIG_RTC_RV8803=y
CONFIG_CONS_INDEX=2 CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y CONFIG_MXC_UART=y
CONFIG_SPI=y CONFIG_SPI=y
CONFIG_DM_SPI=y CONFIG_DM_SPI=y

1
include/configs/kontron-sl-mx8mm.h
View File

@ -23,7 +23,6 @@
#define CONFIG_SYS_INIT_RAM_SIZE 0x200000 #define CONFIG_SYS_INIT_RAM_SIZE 0x200000
/* Board and environment settings */ /* Board and environment settings */
#define CONFIG_MXC_UART_BASE UART_BASE_ADDR(3)
#define CONFIG_HOSTNAME "kontron-mx8mm" #define CONFIG_HOSTNAME "kontron-mx8mm"
#ifdef CONFIG_USB_EHCI_HCD #ifdef CONFIG_USB_EHCI_HCD