diff options
| author | Wenyou Yang <wenyou.yang@atmel.com> | 2017-04-14 08:51:44 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-04-14 20:10:35 -0600 |
| commit | 098d15bc773b5d86b04bd66a820583543c750aea (patch) | |
| tree | bfa3f462df98c9db1eec2177e960a4e9a883bef0 | |
| parent | b6ceefedf7a5267cf1c8ff7483c9d684b2d637ba (diff) | |
| download | u-boot-098d15bc773b5d86b04bd66a820583543c750aea.tar.gz | |
board: sama5d3xek: Enable early debug UART
Enable the early debug UART to debug problems when an ICE or other
debug mechanism is not available.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
| -rw-r--r-- | board/atmel/sama5d3xek/sama5d3xek.c | 13 | ||||
| -rw-r--r-- | configs/sama5d3xek_mmc_defconfig | 6 | ||||
| -rw-r--r-- | configs/sama5d3xek_nandflash_defconfig | 6 | ||||
| -rw-r--r-- | configs/sama5d3xek_spiflash_defconfig | 6 |
4 files changed, 30 insertions, 1 deletions
diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c index 2a18d877a2..cae6e245dd 100644 --- a/board/atmel/sama5d3xek/sama5d3xek.c +++ b/board/atmel/sama5d3xek/sama5d3xek.c @@ -12,6 +12,7 @@ #include <asm/arch/at91_rstc.h> #include <asm/arch/gpio.h> #include <asm/arch/clk.h> +#include <debug_uart.h> #include <lcd.h> #include <linux/ctype.h> #include <atmel_hlcdc.h> @@ -205,12 +206,22 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif /* CONFIG_LCD */ -int board_early_init_f(void) +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) { at91_seriald_hw_init(); +} +#endif +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ +#ifdef CONFIG_DEBUG_UART + debug_uart_init(); +#endif return 0; } +#endif int board_init(void) { diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig index e71f87101d..994bc048ba 100644 --- a/configs/sama5d3xek_mmc_defconfig +++ b/configs/sama5d3xek_mmc_defconfig @@ -58,6 +58,12 @@ CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=132000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig index 2cd6691f4c..dd0263cea2 100644 --- a/configs/sama5d3xek_nandflash_defconfig +++ b/configs/sama5d3xek_nandflash_defconfig @@ -53,6 +53,12 @@ CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=132000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig index 748f4da77c..069fbcc0a3 100644 --- a/configs/sama5d3xek_spiflash_defconfig +++ b/configs/sama5d3xek_spiflash_defconfig @@ -54,6 +54,12 @@ CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=132000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y |