openwrt/target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch

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From 140bd60383309e82b5cae3294a907c11a0a12b90 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 14 Sep 2014 21:43:40 +0200
Subject: [PATCH] ARM: BCM5301X: fix early serial console
This device actually has a 8250 serial with a shift of 0.
Tested this on a BCM4708.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/Kconfig.debug | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -113,7 +113,7 @@ choice
config DEBUG_BCM_5301X
bool "Kernel low-level debugging on BCM5301X UART1"
depends on ARCH_BCM_5301X
- select DEBUG_UART_PL01X
+ select DEBUG_UART_8250
config DEBUG_BCM_KONA_UART
bool "Kernel low-level debugging messages via BCM KONA UART"
@@ -1249,7 +1249,7 @@ config DEBUG_UART_VIRT
config DEBUG_UART_8250_SHIFT
int "Register offset shift for the 8250 debug UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
- default 0 if FOOTBRIDGE || ARCH_IOP32X
+ default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X
default 2
config DEBUG_UART_8250_WORD