From mboxrd@z Thu Jan 1 00:00:00 1970 From: dianders@chromium.org (Doug Anderson) Date: Wed, 21 Nov 2012 08:54:25 -0800 Subject: [PATCH v2] ARM: exynos: add UART3 to DEBUG_LL ports In-Reply-To: <1353451739-6317-1-git-send-email-dianders@chromium.org> References: <1353451739-6317-1-git-send-email-dianders@chromium.org> Message-ID: <1353516865-2502-1-git-send-email-dianders@chromium.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Olof Johansson 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 --- Changes in v2: - Matched Olof's commit message. - Added ARCH_EXYNOS to depend list. 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..f54f170 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 && 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 -- 1.7.7.3