From: Olof Johansson <o...@lixom.net>
UART3 is used for debugging on exynos5250-snow.
[dianders: cleaned commit message.]
Signed-off-by: Olof Johansson <o...@lixom.net>
Signed-off-by: Doug Anderson <diand...@chromium.org>
---
arch/arm/Kconfig.debug | 11 +++++++++++
arch/arm/plat-samsung/Kconfig | 1 +
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 33a8930..35ba7dc 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -355,6 +355,17 @@ choice
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
+ config DEBUG_S3C_UART3
+ depends on PLAT_SAMSUNG
+ bool "Use S3C UART 3 for low-level debug"
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to UART 3. The port must have been initialised
+ by the boot-loader before use.
+
+ The uncompressor code port configuration is now handled
+ by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
config DEBUG_SOCFPGA_UART
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART for low-level debug"
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 59401e1..d342ed0 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -502,5 +502,6 @@ config DEBUG_S3C_UART
default "0" if DEBUG_S3C_UART0
default "1" if DEBUG_S3C_UART1
default "2" if DEBUG_S3C_UART2
+ default "3" if DEBUG_S3C_UART3
endif
--
1.7.7.3
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