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From 8a4de56e3b7a6fbb777c78f87142bafc22c32ac2 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Fri, 15 Feb 2013 13:38:15 +0000
Subject: [PATCH] MIPS: ath79: add early printk support for the QCA955X SoCs
commit 908987797076b848f01b32c21d61d0e152efc236 upstream.
The patch allows to see kernel messages on the
QCA955X SoCs in early boot stage.
Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com>
Cc: Giori, Kathy <kgiori@qca.qualcomm.com>
Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4944/
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/early_printk.c | 2 ++
arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 ++
2 files changed, 4 insertions(+)
--- a/arch/mips/ath79/early_printk.c
+++ b/arch/mips/ath79/early_printk.c
@@ -74,6 +74,8 @@ static void prom_putchar_init(void)
case REV_ID_MAJOR_AR9341:
case REV_ID_MAJOR_AR9342:
case REV_ID_MAJOR_AR9344:
+ case REV_ID_MAJOR_QCA9556:
+ case REV_ID_MAJOR_QCA9558:
_prom_putchar = prom_putchar_ar71xx;
break;
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -370,6 +370,8 @@
#define REV_ID_MAJOR_AR9341 0x0120
#define REV_ID_MAJOR_AR9342 0x1120
#define REV_ID_MAJOR_AR9344 0x2120
+#define REV_ID_MAJOR_QCA9556 0x0130
+#define REV_ID_MAJOR_QCA9558 0x1130
#define AR71XX_REV_ID_MINOR_MASK 0x3
#define AR71XX_REV_ID_MINOR_AR7130 0x0
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