From: Olof Johansson Date: Thu, 22 Nov 2012 05:24:04 +0000 (+0900) Subject: ARM: EXYNOS: add UART3 to DEBUG_LL ports X-Git-Tag: v3.8-rc1~143^2~4^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5fa23dde6e9a20a9c4bb3ff280ed84478829540d;p=platform%2Fkernel%2Flinux-exynos.git 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 Signed-off-by: Doug Anderson Signed-off-by: Kukjin Kim --- diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b0f3857..9d75ec2 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -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" 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