From a2468dedef569863e1243e802fbe3aa7565e1de1 Mon Sep 17 00:00:00 2001 From: Ajay Kumar Date: Thu, 10 Jan 2013 21:06:11 +0000 Subject: [PATCH] EXYNOS5: Enable console multiplexing in u-boot We enable console multiplexing and use both serial and LCD for stdout/stderr. Initially, u-boot output console is observed via serial port. If you also have a DP panel connected onto your SMDK5250 board, you can switch to LCD console by typing "setenv stdout lcd". You can always switch back to serial using "setenv stdout serial". You can switch error console(stderr) as well, using similar commands. Signed-off-by: Ajay Kumar Acked-by: Simon Glass Signed-off-by: Minkyu Kang --- include/configs/exynos5250-dt.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 298bae9..cabd2f2 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -77,6 +77,17 @@ #define CONFIG_BAUDRATE 115200 #define EXYNOS5_DEFAULT_UART_OFFSET 0x010000 +/* Console configuration */ +#define CONFIG_CONSOLE_MUX +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define EXYNOS_DEVICE_SETTINGS \ + "stdin=serial\0" \ + "stdout=serial,lcd\0" \ + "stderr=serial,lcd\0" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + EXYNOS_DEVICE_SETTINGS + #define TZPC_BASE_OFFSET 0x10000 /* SD/MMC configuration */ -- 1.9.1