diff options
author | Wenyou Yang <wenyou.yang@atmel.com> | 2017-04-18 10:31:02 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2017-05-09 21:14:16 +0300 |
commit | eaa59b3404cdcfc190810d5083c164ac18eb8ab7 (patch) | |
tree | 54260a9510fc42c1ed0302d803409a85a1995afb | |
parent | bbd76227dc37377c170b6ab26ae6e594906a323f (diff) | |
download | u-boot-eaa59b3404cdcfc190810d5083c164ac18eb8ab7.tar.xz |
board: at91sam9263ek: 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/at91sam9263ek/at91sam9263ek.c | 13 | ||||
-rw-r--r-- | configs/at91sam9263ek_dataflash_cs0_defconfig | 6 | ||||
-rw-r--r-- | configs/at91sam9263ek_dataflash_defconfig | 6 | ||||
-rw-r--r-- | configs/at91sam9263ek_nandflash_defconfig | 6 | ||||
-rw-r--r-- | configs/at91sam9263ek_norflash_boot_defconfig | 6 | ||||
-rw-r--r-- | configs/at91sam9263ek_norflash_defconfig | 6 |
6 files changed, 43 insertions, 0 deletions
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c index 2aafafe35e..3de978311d 100644 --- a/board/atmel/at91sam9263ek/at91sam9263ek.c +++ b/board/atmel/at91sam9263ek/at91sam9263ek.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <debug_uart.h> #include <linux/sizes.h> #include <asm/arch/at91sam9263.h> #include <asm/arch/at91sam9_smc.h> @@ -176,10 +177,22 @@ 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/at91sam9263ek_dataflash_cs0_defconfig b/configs/at91sam9263ek_dataflash_cs0_defconfig index 701a49b115..02e91148ce 100644 --- a/configs/at91sam9263ek_dataflash_cs0_defconfig +++ b/configs/at91sam9263ek_dataflash_cs0_defconfig @@ -36,6 +36,12 @@ CONFIG_MACB=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=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_USB=y CONFIG_DM_USB=y diff --git a/configs/at91sam9263ek_dataflash_defconfig b/configs/at91sam9263ek_dataflash_defconfig index 701a49b115..02e91148ce 100644 --- a/configs/at91sam9263ek_dataflash_defconfig +++ b/configs/at91sam9263ek_dataflash_defconfig @@ -36,6 +36,12 @@ CONFIG_MACB=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=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_USB=y CONFIG_DM_USB=y diff --git a/configs/at91sam9263ek_nandflash_defconfig b/configs/at91sam9263ek_nandflash_defconfig index 951f08d662..2ddcf2b714 100644 --- a/configs/at91sam9263ek_nandflash_defconfig +++ b/configs/at91sam9263ek_nandflash_defconfig @@ -36,6 +36,12 @@ CONFIG_MACB=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=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_USB=y CONFIG_DM_USB=y diff --git a/configs/at91sam9263ek_norflash_boot_defconfig b/configs/at91sam9263ek_norflash_boot_defconfig index 4f8d19b9b1..21480c5d07 100644 --- a/configs/at91sam9263ek_norflash_boot_defconfig +++ b/configs/at91sam9263ek_norflash_boot_defconfig @@ -36,6 +36,12 @@ CONFIG_MACB=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=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_MTD_NOR_FLASH=y CONFIG_USB=y diff --git a/configs/at91sam9263ek_norflash_defconfig b/configs/at91sam9263ek_norflash_defconfig index a39d096187..824c366c44 100644 --- a/configs/at91sam9263ek_norflash_defconfig +++ b/configs/at91sam9263ek_norflash_defconfig @@ -36,6 +36,12 @@ CONFIG_MACB=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=0xffffee00 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_MTD_NOR_FLASH=y CONFIG_USB=y |