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| author | Wenyou Yang <wenyou.yang@atmel.com> | 2017-04-18 07:28:29 (GMT) |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-05-09 18:14:16 (GMT) |
| commit | 84a9b80dba6d1206814f4b3ff72ce1ba49004dd5 (patch) | |
| tree | f7b10becee59d4572077db20abd4ec8a9a60177d | |
| parent | 104c752f8409d969274810a64712b5c27721299b (diff) | |
| download | u-boot-fsl-qoriq-84a9b80dba6d1206814f4b3ff72ce1ba49004dd5.tar.xz | |
board: at91sam9rlek: 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>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | board/atmel/at91sam9rlek/at91sam9rlek.c | 13 | ||||
| -rw-r--r-- | configs/at91sam9rlek_dataflash_defconfig | 6 | ||||
| -rw-r--r-- | configs/at91sam9rlek_mmc_defconfig | 6 | ||||
| -rw-r--r-- | configs/at91sam9rlek_nandflash_defconfig | 6 |
4 files changed, 31 insertions, 0 deletions
diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c index 0c4d517..0b603ed 100644 --- a/board/atmel/at91sam9rlek/at91sam9rlek.c +++ b/board/atmel/at91sam9rlek/at91sam9rlek.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <debug_uart.h> #include <asm/io.h> #include <asm/arch/at91sam9rl.h> #include <asm/arch/at91sam9rl_matrix.h> @@ -155,10 +156,22 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif +#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/at91sam9rlek_dataflash_defconfig b/configs/at91sam9rlek_dataflash_defconfig index 24fbfe6..d4abb2a 100644 --- a/configs/at91sam9rlek_dataflash_defconfig +++ b/configs/at91sam9rlek_dataflash_defconfig @@ -34,5 +34,11 @@ CONFIG_GENERIC_ATMEL_MCI=y CONFIG_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xfffff200 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_LCD=y diff --git a/configs/at91sam9rlek_mmc_defconfig b/configs/at91sam9rlek_mmc_defconfig index a46deac..9a40c41 100644 --- a/configs/at91sam9rlek_mmc_defconfig +++ b/configs/at91sam9rlek_mmc_defconfig @@ -34,5 +34,11 @@ CONFIG_GENERIC_ATMEL_MCI=y CONFIG_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xfffff200 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_LCD=y diff --git a/configs/at91sam9rlek_nandflash_defconfig b/configs/at91sam9rlek_nandflash_defconfig index b6400d0..d68b562 100644 --- a/configs/at91sam9rlek_nandflash_defconfig +++ b/configs/at91sam9rlek_nandflash_defconfig @@ -34,5 +34,11 @@ CONFIG_GENERIC_ATMEL_MCI=y CONFIG_PINCTRL=y CONFIG_PINCTRL_AT91=y CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_BASE=0xfffff200 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_LCD=y |