ar71xx: add preliminary support for 3.3

[openwrt.git] / target / linux / ar71xx / patches-3.3 / 121-MIPS-ath79-add-early_printk-support-for-AR934X.patch

diff --git a/target/linux/ar71xx/patches-3.3/121-MIPS-ath79-add-early_printk-support-for-AR934X.patch b/target/linux/ar71xx/patches-3.3/121-MIPS-ath79-add-early_printk-support-for-AR934X.patch
new file mode 100644 (file)
index 0000000..d22aede
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/121-MIPS-ath79-add-early_printk-support-for-AR934X.patch
@@ -0,0 +1,52 @@
+From f60aed87f838ecfa4033ff1f63f97d05359b3b51 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Sun, 11 Dec 2011 17:36:08 +0100
+Subject: [PATCH 21/35] MIPS: ath79: add early_printk support for AR934X
+
+The patch allows to see kernel messages on AR934X SoCs in
+early boot stage.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
+---
+ arch/mips/ath79/early_printk.c                 |    3 +++
+ arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    6 +++++-
+ 2 files changed, 8 insertions(+), 1 deletions(-)
+
+--- 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;
+ 
+--- 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