diff options
| author | Wenyou Yang | 2017-04-14 08:51:44 +0800 |
|---|---|---|
| committer | Simon Glass | 2017-04-14 20:10:35 -0600 |
| commit | 098d15bc773b5d86b04bd66a820583543c750aea (patch) | |
| tree | bfa3f462df98c9db1eec2177e960a4e9a883bef0 /board | |
| parent | b6ceefedf7a5267cf1c8ff7483c9d684b2d637ba (diff) | |
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>
Diffstat (limited to 'board')
| -rw-r--r-- | board/atmel/sama5d3xek/sama5d3xek.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c index 2a18d877a2b..cae6e245ddb 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) { |