From bf6e0b9fd2c09e2a62c146296164960bec50bc3f Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 15 Apr 2022 12:35:34 +0800 Subject: [PATCH] imx: imx8mm_evk: enable CONFIG_DM_SERIAL 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 --- board/freescale/imx8mm_evk/spl.c | 12 ++---------- configs/imx8mm_evk_defconfig | 1 + 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index cf4882cd10..7eeec6c485 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -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(); diff --git a/configs/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig index 36bf17d1ac..9ee157c214 100644 --- a/configs/imx8mm_evk_defconfig +++ b/configs/imx8mm_evk_defconfig @@ -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 -- 2.39.5