openwrt/target/linux/bcm53xx/patches-3.14/041-ARM-BCM5301X-add-early-debugging-support.patch

From 065802756b20d878c83290c115f212fc1631cba7 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Tue, 4 Feb 2014 00:01:44 +0100
Subject: [PATCH 2/3] ARM: BCM5301X: add early debugging support

This adds support for early debugging of BCM5301X SoC.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Christian Daudt <bcm@fixthebug.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
---
 arch/arm/Kconfig.debug |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -106,6 +106,11 @@ choice
 		depends on ARCH_BCM2835
 		select DEBUG_UART_PL01X
 
+	config DEBUG_BCM_5301X
+		bool "Kernel low-level debugging on BCM5301X UART1"
+		depends on ARCH_BCM_5301X
+		select DEBUG_UART_PL01X
+
 	config DEBUG_BCM_KONA_UART
 		bool "Kernel low-level debugging messages via BCM KONA UART"
 		depends on ARCH_BCM
@@ -1023,6 +1028,7 @@ config DEBUG_UART_PHYS
 	default 0x101f1000 if ARCH_VERSATILE
 	default 0x101fb000 if DEBUG_NOMADIK_UART
 	default 0x16000000 if ARCH_INTEGRATOR
+	default 0x18000300 if DEBUG_BCM_5301X
 	default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
 	default 0x20060000 if DEBUG_RK29_UART0
 	default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
@@ -1071,6 +1077,7 @@ config DEBUG_UART_VIRT
 	default 0xf0009000 if DEBUG_CNS3XXX
 	default 0xf01fb000 if DEBUG_NOMADIK_UART
 	default 0xf0201000 if DEBUG_BCM2835
+	default 0xf1000300 if DEBUG_BCM_5301X
 	default 0xf11f1000 if ARCH_VERSATILE
 	default 0xf1600000 if ARCH_INTEGRATOR
 	default 0xf1c28000 if DEBUG_SUNXI_UART0