ar71xx: add preliminary support for Mikrotik RB2011L
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / patches-3.3 / 119-MIPS-ath79-add-early_printk-support-for-AR934X.patch
1 From 5c1f1041309ede56d48eb3c665025e87c9824a64 Mon Sep 17 00:00:00 2001
2 From: Gabor Juhos <juhosg@openwrt.org>
3 Date: Wed, 14 Mar 2012 10:45:19 +0100
4 Subject: [PATCH 24/47] MIPS: ath79: add early_printk support for AR934X
5
6 The patch allows to see kernel messages on AR934X SoCs in
7 early boot stage.
8
9 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
10 Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
11 Cc: linux-mips@linux-mips.org
12 Cc: mcgrof@infradead.org
13 Patchwork: https://patchwork.linux-mips.org/patch/3504/
14 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 ---
16 arch/mips/ath79/early_printk.c | 3 +++
17 arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 6 +++++-
18 2 files changed, 8 insertions(+), 1 deletions(-)
19
20 --- a/arch/mips/ath79/early_printk.c
21 +++ b/arch/mips/ath79/early_printk.c
22 @@ -71,6 +71,9 @@ static void prom_putchar_init(void)
23 case REV_ID_MAJOR_AR7241:
24 case REV_ID_MAJOR_AR7242:
25 case REV_ID_MAJOR_AR913X:
26 + case REV_ID_MAJOR_AR9341:
27 + case REV_ID_MAJOR_AR9342:
28 + case REV_ID_MAJOR_AR9344:
29 _prom_putchar = prom_putchar_ar71xx;
30 break;
31
32 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
33 +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
34 @@ -1,10 +1,11 @@
35 /*
36 * Atheros AR71XX/AR724X/AR913X SoC register definitions
37 *
38 + * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
39 * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
40 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
41 *
42 - * Parts of this file are based on Atheros' 2.6.15 BSP
43 + * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
44 *
45 * This program is free software; you can redistribute it and/or modify it
46 * under the terms of the GNU General Public License version 2 as published
47 @@ -249,6 +250,9 @@
48 #define REV_ID_MAJOR_AR7242 0x1100
49 #define REV_ID_MAJOR_AR9330 0x0110
50 #define REV_ID_MAJOR_AR9331 0x1110
51 +#define REV_ID_MAJOR_AR9341 0x0120
52 +#define REV_ID_MAJOR_AR9342 0x1120
53 +#define REV_ID_MAJOR_AR9344 0x2120
54
55 #define AR71XX_REV_ID_MINOR_MASK 0x3
56 #define AR71XX_REV_ID_MINOR_AR7130 0x0