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imx: imx8mp_rsb3720a1: convert to DM_SERIAL 

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

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 15:43:28 +08:00 committed by Stefano Babic
parent c898b53755
commit fbc6b14143
4 changed files with 2 additions and 10 deletions
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8
board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c
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@ -28,14 +28,8 @@
DECLARE_GLOBAL_DATA_PTR; 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) #define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
static const iomux_v3_cfg_t uart_pads[] = {
MX8MP_PAD_ECSPI1_SCLK__UART3_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
MX8MP_PAD_ECSPI1_MOSI__UART3_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static const iomux_v3_cfg_t wdog_pads[] = { static const iomux_v3_cfg_t wdog_pads[] = {
MX8MP_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), MX8MP_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
}; };
@ -81,8 +75,6 @@ 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));
init_uart_clk(2); init_uart_clk(2);
return 0; return 0;

1
configs/imx8mp_rsb3720a1_4G_defconfig
View File

@ -133,6 +133,7 @@ CONFIG_DM_REGULATOR_GPIO=y
CONFIG_SPL_DM_REGULATOR_GPIO=y CONFIG_SPL_DM_REGULATOR_GPIO=y
CONFIG_DM_RTC=y CONFIG_DM_RTC=y
CONFIG_RTC_S35392A=y CONFIG_RTC_S35392A=y
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
configs/imx8mp_rsb3720a1_6G_defconfig
View File

@ -134,6 +134,7 @@ CONFIG_DM_REGULATOR_GPIO=y
CONFIG_SPL_DM_REGULATOR_GPIO=y CONFIG_SPL_DM_REGULATOR_GPIO=y
CONFIG_DM_RTC=y CONFIG_DM_RTC=y
CONFIG_RTC_S35392A=y CONFIG_RTC_S35392A=y
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

2
include/configs/imx8mp_rsb3720.h
View File

@ -168,8 +168,6 @@
#define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */ #define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */
#endif #endif
#define CONFIG_MXC_UART_BASE UART_BASE_ADDR(3)
/* Monitor Command Prompt */ /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 2048 #define CONFIG_SYS_CBSIZE 2048
#define CONFIG_SYS_MAXARGS 64 #define CONFIG_SYS_MAXARGS 64