Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755425Ab2KUQ6j (ORCPT ); Wed, 21 Nov 2012 11:58:39 -0500 Received: from mail-wi0-f202.google.com ([209.85.212.202]:37045 "EHLO mail-wi0-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755392Ab2KUQ6g (ORCPT ); Wed, 21 Nov 2012 11:58:36 -0500 From: Doug Anderson To: linux-samsung-soc@vger.kernel.org, Kukjin Kim , Olof Johansson Cc: Thomas Abraham , Doug Anderson , Russell King , Ben Dooks , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: exynos: add UART3 to DEBUG_LL ports Date: Wed, 21 Nov 2012 08:54:25 -0800 Message-Id: <1353516865-2502-1-git-send-email-dianders@chromium.org> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1353451739-6317-1-git-send-email-dianders@chromium.org> References: <1353451739-6317-1-git-send-email-dianders@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1853 Lines: 59 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/