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ARM: EXYNOS: add UART3 to DEBUG_LL ports 

Add support for using UART3 for DEBUG_LL on exynos.

[dianders: added depend on ARCH_EXYNOS.]

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Olof Johansson 2012-11-22 14:24:04 +09:00 committed by Kukjin Kim
parent f4a75d2eb7
commit 5fa23dde6e
2 changed files with 12 additions and 0 deletions
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11
arch/arm/Kconfig.debug
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@ -338,6 +338,17 @@ choice
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config DEBUG_S3C_UART3
depends on PLAT_SAMSUNG && ARCH_EXYNOS
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"

1
arch/arm/plat-samsung/Kconfig
View File

@ -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