From: Peng Fan peng.fan@nxp.com
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 --- board/kontron/sl-mx8mm/spl.c | 12 ++---------- configs/kontron-sl-mx8mm_defconfig | 1 + include/configs/kontron-sl-mx8mm.h | 1 - 3 files changed, 3 insertions(+), 11 deletions(-)
diff --git a/board/kontron/sl-mx8mm/spl.c b/board/kontron/sl-mx8mm/spl.c index 4ef03c8c172..a58a75dc958 100644 --- a/board/kontron/sl-mx8mm/spl.c +++ b/board/kontron/sl-mx8mm/spl.c @@ -32,7 +32,6 @@ enum {
#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 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 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) };
-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[] = { 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);
- imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); - return 0; }
@@ -273,8 +265,6 @@ void board_init_f(ulong dummy)
timer_init();
- preloader_console_init(); - /* Clear the BSS. */ memset(__bss_start, 0, __bss_end - __bss_start);
@@ -284,6 +274,8 @@ void board_init_f(ulong dummy) hang(); }
+ preloader_console_init(); + enable_tzc380();
/* PMIC initialization */ diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig index 0fceb60c612..d508bcbd61e 100644 --- a/configs/kontron-sl-mx8mm_defconfig +++ b/configs/kontron-sl-mx8mm_defconfig @@ -114,6 +114,7 @@ CONFIG_DM_REGULATOR=y CONFIG_DM_RTC=y CONFIG_RTC_RV8803=y CONFIG_CONS_INDEX=2 +CONFIG_DM_SERIAL=y CONFIG_MXC_UART=y CONFIG_SPI=y CONFIG_DM_SPI=y diff --git a/include/configs/kontron-sl-mx8mm.h b/include/configs/kontron-sl-mx8mm.h index 95b836c5470..c4be62c3721 100644 --- a/include/configs/kontron-sl-mx8mm.h +++ b/include/configs/kontron-sl-mx8mm.h @@ -23,7 +23,6 @@ #define CONFIG_SYS_INIT_RAM_SIZE 0x200000
/* Board and environment settings */ -#define CONFIG_MXC_UART_BASE UART_BASE_ADDR(3) #define CONFIG_HOSTNAME "kontron-mx8mm"
#ifdef CONFIG_USB_EHCI_HCD