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authorPeng Fan <peng.fan@nxp.com>2022-04-15 12:35:34 +0800
committerStefano Babic <sbabic@denx.de>2022-04-21 15:18:25 +0200
commitbf6e0b9fd2c09e2a62c146296164960bec50bc3f (patch)
tree5028bff8a0d71e810f209d16fc77efd5e5304688
parentae188eb61c995c5fbc407868207770284040cba0 (diff)
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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 <peng.fan@nxp.com>
-rw-r--r--board/freescale/imx8mm_evk/spl.c12
-rw-r--r--configs/imx8mm_evk_defconfig1
2 files changed, 3 insertions, 10 deletions
diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c
index cf4882c..7eeec6c 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 36bf17d..9ee157c 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