summaryrefslogtreecommitdiff
path: root/target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch
blob: 517b2e76e4ce1e20aae1e5ac8165a574d498650f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
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(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 1c4889d..a528843 100644
--- 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
-- 
1.8.4.5