Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753837AbaBCVbq (ORCPT ); Mon, 3 Feb 2014 16:31:46 -0500 Received: from mail-qc0-f177.google.com ([209.85.216.177]:35465 "EHLO mail-qc0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753813AbaBCVbn (ORCPT ); Mon, 3 Feb 2014 16:31:43 -0500 From: Marc Carino To: Christian Daudt , Arnd Bergmann , Olof Johansson Cc: Florian Fainelli , Matt Porter , Russell King , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Marc Carino Subject: [PATCH v6 3/8] ARM: brcmstb: add debug UART for earlyprintk support Date: Mon, 3 Feb 2014 13:30:36 -0800 Message-Id: <1391463041-15241-4-git-send-email-marc.ceeeee@gmail.com> X-Mailer: git-send-email 1.8.4.4 In-Reply-To: <1391463041-15241-1-git-send-email-marc.ceeeee@gmail.com> References: <1391463041-15241-1-git-send-email-marc.ceeeee@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the UART definitions needed to support earlyprintk on brcmstb machines. Signed-off-by: Marc Carino Acked-by: Florian Fainelli --- arch/arm/Kconfig.debug | 15 ++++++++++++++- 1 files changed, 14 insertions(+), 1 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 0531da8..5d7f76b 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -125,6 +125,17 @@ choice Say Y here if you want kernel low-level debugging support on Marvell Berlin SoC based platforms. + config DEBUG_BRCMSTB_UART + bool "Use BRCMSTB UART for low-level debug" + depends on ARCH_BRCMSTB + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the first serial port on these devices. + + If you have a Broadcom STB chip and would like early print + messages to appear over the UART, select this option. + config DEBUG_CLPS711X_UART1 bool "Kernel low-level debugging messages via UART1" depends on ARCH_CLPS711X @@ -1049,6 +1060,7 @@ config DEBUG_UART_PHYS default 0xd4018000 if DEBUG_MMP_UART3 default 0xe0000000 if ARCH_SPEAR13XX default 0xf0000be0 if ARCH_EBSA110 + default 0xf0406b00 if DEBUG_BRCMSTB_UART default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \ ARCH_ORION5X @@ -1083,6 +1095,7 @@ config DEBUG_UART_VIRT default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1 default 0xfb009000 if DEBUG_REALVIEW_STD_PORT default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT + default 0xfc406b00 if DEBUG_BRCMSTB_UART default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX default 0xfd000000 if ARCH_SPEAR13XX default 0xfd012000 if ARCH_MV78XX0 @@ -1136,7 +1149,7 @@ config DEBUG_UART_8250_WORD ARCH_KEYSTONE || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1 || \ - DEBUG_BCM_KONA_UART + DEBUG_BCM_KONA_UART || DEBUG_BRCMSTB_UART config DEBUG_UART_8250_FLOW_CONTROL bool "Enable flow control for 8250 UART" -- 1.7.1 -- 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/