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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>
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commit
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6 changed files with 43 additions and 0 deletions
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@ -7,6 +7,7 @@
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*/
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#include <common.h>
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#include <debug_uart.h>
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#include <linux/sizes.h>
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#include <asm/arch/at91sam9263.h>
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#include <asm/arch/at91sam9_smc.h>
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@ -176,10 +177,22 @@ void lcd_show_board_info(void)
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#endif /* CONFIG_LCD_INFO */
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#endif
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#ifdef CONFIG_DEBUG_UART_BOARD_INIT
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void board_debug_uart_init(void)
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{
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at91_seriald_hw_init();
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}
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#endif
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#ifdef CONFIG_BOARD_EARLY_INIT_F
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int board_early_init_f(void)
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{
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#ifdef CONFIG_DEBUG_UART
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debug_uart_init();
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#endif
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return 0;
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}
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#endif
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int board_init(void)
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{
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@ -36,6 +36,12 @@ CONFIG_MACB=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_AT91=y
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CONFIG_DM_SERIAL=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_ATMEL=y
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CONFIG_DEBUG_UART_BASE=0xffffee00
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CONFIG_DEBUG_UART_CLOCK=100000000
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CONFIG_DEBUG_UART_BOARD_INIT=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_ATMEL_USART=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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@ -36,6 +36,12 @@ CONFIG_MACB=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_AT91=y
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CONFIG_DM_SERIAL=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_ATMEL=y
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CONFIG_DEBUG_UART_BASE=0xffffee00
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CONFIG_DEBUG_UART_CLOCK=100000000
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CONFIG_DEBUG_UART_BOARD_INIT=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_ATMEL_USART=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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@ -36,6 +36,12 @@ CONFIG_MACB=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_AT91=y
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CONFIG_DM_SERIAL=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_ATMEL=y
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CONFIG_DEBUG_UART_BASE=0xffffee00
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CONFIG_DEBUG_UART_CLOCK=100000000
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CONFIG_DEBUG_UART_BOARD_INIT=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_ATMEL_USART=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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@ -36,6 +36,12 @@ CONFIG_MACB=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_AT91=y
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CONFIG_DM_SERIAL=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_ATMEL=y
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CONFIG_DEBUG_UART_BASE=0xffffee00
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CONFIG_DEBUG_UART_CLOCK=100000000
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CONFIG_DEBUG_UART_BOARD_INIT=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_ATMEL_USART=y
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CONFIG_MTD_NOR_FLASH=y
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CONFIG_USB=y
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@ -36,6 +36,12 @@ CONFIG_MACB=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_AT91=y
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CONFIG_DM_SERIAL=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_ATMEL=y
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CONFIG_DEBUG_UART_BASE=0xffffee00
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CONFIG_DEBUG_UART_CLOCK=100000000
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CONFIG_DEBUG_UART_BOARD_INIT=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_ATMEL_USART=y
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CONFIG_MTD_NOR_FLASH=y
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CONFIG_USB=y
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