diff options
| author | Michael Trimarchi <michael@amarulasolutions.com> | 2022-12-09 12:35:49 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-01-31 21:44:23 +0300 |
| commit | 6dac63adca4bfef791426ff9208078ab3e7105eb (patch) | |
| tree | b22cec88d71edcdf043182b90a4f30b5c136a409 /board | |
| parent | 4aae15d383a2684fa77f6c12e308f150215b7066 (diff) | |
| download | u-boot-6dac63adca4bfef791426ff9208078ab3e7105eb.tar.xz | |
engicam: imx6: migrate to DM_SERIAL
Add the needed DT overrides and configs to enable UART in SPL.
Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Tested-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/engicam/common/spl.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/board/engicam/common/spl.c b/board/engicam/common/spl.c index 6a0612481a..f1ccdc3343 100644 --- a/board/engicam/common/spl.c +++ b/board/engicam/common/spl.c @@ -26,20 +26,6 @@ #include <asm/mach-imx/iomux-v3.h> #include <asm/mach-imx/video.h> -#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ - PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) - -static iomux_v3_cfg_t const uart_pads[] = { -#ifdef CONFIG_MX6QDL - IOMUX_PADS(PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), - IOMUX_PADS(PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), -#elif CONFIG_MX6UL - IOMUX_PADS(PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL)), - IOMUX_PADS(PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL)), -#endif -}; - #ifdef CONFIG_SPL_LOAD_FIT int board_fit_config_name_match(const char *name) { @@ -421,12 +407,12 @@ void board_init_f(ulong dummy) if (!(is_mx6ul())) gpr_init(); - /* iomux */ - SETUP_IOMUX_PADS(uart_pads); - /* setup GP timer */ timer_init(); + /* Enable device tree and early DM support*/ + spl_early_init(); + /* UART clocks enabled and gd valid - init serial console */ preloader_console_init(); |