board: at91sam9n12ek: Enable early debug UART
authorWenyou Yang <wenyou.yang@atmel.com>
Tue, 18 Apr 2017 06:54:53 +0000 (14:54 +0800)
committerSimon Glass <sjg@chromium.org>
Tue, 9 May 2017 18:14:15 +0000 (12:14 -0600)
commitc1868adf6444e8fb600575affb634cad2f2ff8f5
treea7082403ccca823afe2a9f6cc9980de85d0ea66a
parentadc6b2863e49c6140932d4d8f36ee2cacc157728
board: at91sam9n12ek: 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>
board/atmel/at91sam9n12ek/at91sam9n12ek.c
configs/at91sam9n12ek_mmc_defconfig
configs/at91sam9n12ek_nandflash_defconfig
configs/at91sam9n12ek_spiflash_defconfig