[PATCH v2 01/13] MIPS: ath79: add early_printk support for AR934X
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STALE5331d
REVIEWED: 1 (0M)
From: Gabor Juhos <hidden>
Date: 2012-03-14 09:40:08
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
Revision v2 of 2 in this series; 1 review trailer.
Revisions (2)
- v1 [diff vs current]
- v2 current
The patch allows to see kernel messages on AR934X SoCs in early boot stage. Signed-off-by: Gabor Juhos <redacted> Acked-by: Luis R. Rodriguez <redacted> --- v2: - no changes arch/mips/ath79/early_printk.c | 3 +++ arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 6 +++++- 2 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/arch/mips/ath79/early_printk.c b/arch/mips/ath79/early_printk.c
index 6a51ced..dc938cb 100644
--- a/arch/mips/ath79/early_printk.c
+++ b/arch/mips/ath79/early_printk.c@@ -71,6 +71,9 @@ static void prom_putchar_init(void) case REV_ID_MAJOR_AR7241: case REV_ID_MAJOR_AR7242: case REV_ID_MAJOR_AR913X: + case REV_ID_MAJOR_AR9341: + case REV_ID_MAJOR_AR9342: + case REV_ID_MAJOR_AR9344: _prom_putchar = prom_putchar_ar71xx; break;
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index 2f0becb..b7df674 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h@@ -1,10 +1,11 @@ /* * Atheros AR71XX/AR724X/AR913X SoC register definitions * + * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com> * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * - * Parts of this file are based on Atheros' 2.6.15 BSP + * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published
@@ -249,6 +250,9 @@ #define REV_ID_MAJOR_AR7242 0x1100 #define REV_ID_MAJOR_AR9330 0x0110 #define REV_ID_MAJOR_AR9331 0x1110 +#define REV_ID_MAJOR_AR9341 0x0120 +#define REV_ID_MAJOR_AR9342 0x1120 +#define REV_ID_MAJOR_AR9344 0x2120 #define AR71XX_REV_ID_MINOR_MASK 0x3 #define AR71XX_REV_ID_MINOR_AR7130 0x0
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1.7.2.1