From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752981AbeE3M3t (ORCPT ); Wed, 30 May 2018 08:29:49 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:34577 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751706AbeE3M3p (ORCPT ); Wed, 30 May 2018 08:29:45 -0400 X-Google-Smtp-Source: ADUXVKI0sAlpREKxB7+lSOLI2AJOdmJMEwbyrm3dyEnTksyg2Bfb++qOOuiJOUVcWwfAFovWeBuyag== From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Florian Fainelli , linux-arm-kernel@lists.infradead.org Cc: Russell King , linux-kernel@vger.kernel.org, Tony Lindgren , Laura Abbott , Scott Branden , Jon Mason , Ray Jui , BCM Kernel Feedback , =?UTF-8?q?Cl=C3=A9ment=20Peron?= Subject: [PATCH] ARM: debug: Add Iproc UART3 debug addresses Date: Wed, 30 May 2018 14:29:22 +0200 Message-Id: <20180530122922.1041-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Clément Peron Broadcom Iproc SoCs typically use the UART3 for debug/console, provide a known good location for that. Signed-off-by: Clément Peron --- arch/arm/Kconfig.debug | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 199ebc1c4538..fa6fa1dae94d 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -207,6 +207,14 @@ choice depends on ARCH_BCM_HR2 select DEBUG_UART_8250 + config DEBUG_BCM_IPROC_UART3 + bool "Kernel low-level debugging on BCM IPROC UART3" + depends on ARCH_BCM_CYGNUS + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the third serial port on these devices. + config DEBUG_BCM_KONA_UART bool "Kernel low-level debugging messages via BCM KONA UART" depends on ARCH_BCM_MOBILE @@ -1564,6 +1572,7 @@ config DEBUG_UART_PHYS default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0x20201000 if DEBUG_BCM2835 default 0x3f201000 if DEBUG_BCM2836 + default 0x18023000 if DEBUG_BCM_IPROC_UART3 default 0x3e000000 if DEBUG_BCM_KONA_UART default 0x4000e400 if DEBUG_LL_UART_EFM32 default 0x40028000 if DEBUG_AT91_SAMV7_USART1 @@ -1730,6 +1739,7 @@ config DEBUG_UART_VIRT default 0xfe018000 if DEBUG_MMP_UART3 default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART default 0xfe230000 if DEBUG_PICOXCELL_UART + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 default 0xfe300000 if DEBUG_BCM_KONA_UART default 0xfe800000 if ARCH_IOP32X default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HIX5HD2_UART @@ -1791,7 +1801,7 @@ config DEBUG_UART_8250_WORD DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ DEBUG_ALPINE_UART0 || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ - DEBUG_DAVINCI_DA8XX_UART2 || \ + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 config DEBUG_UART_8250_PALMCHIP -- 2.17.0