target/linux/ar71xx/patches-3.2/121-MIPS-ath79-add-early_printk-support-for-AR934X.patch

   1 From f60aed87f838ecfa4033ff1f63f97d05359b3b51 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Sun, 11 Dec 2011 17:36:08 +0100
   4 Subject: [PATCH 21/35] 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 ---
  12  arch/mips/ath79/early_printk.c                 |    3 +++
  13  arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    6 +++++-
  14  2 files changed, 8 insertions(+), 1 deletions(-)
  15
  16 --- a/arch/mips/ath79/early_printk.c
  17 +++ b/arch/mips/ath79/early_printk.c
  18 @@ -71,6 +71,9 @@ static void prom_putchar_init(void)
  19         case REV_ID_MAJOR_AR7241:
  20         case REV_ID_MAJOR_AR7242:
  21         case REV_ID_MAJOR_AR913X:
  22 +       case REV_ID_MAJOR_AR9341:
  23 +       case REV_ID_MAJOR_AR9342:
  24 +       case REV_ID_MAJOR_AR9344:
  25                 _prom_putchar = prom_putchar_ar71xx;
  26                 break;
  27
  28 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
  29 +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
  30 @@ -1,10 +1,11 @@
  31  /*
  32   *  Atheros AR71XX/AR724X/AR913X SoC register definitions
  33   *
  34 + *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
  35   *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
  36   *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  37   *
  38 - *  Parts of this file are based on Atheros' 2.6.15 BSP
  39 + *  Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP
  40   *
  41   *  This program is free software; you can redistribute it and/or modify it
  42   *  under the terms of the GNU General Public License version 2 as published
  43 @@ -249,6 +250,9 @@
  44  #define REV_ID_MAJOR_AR7242            0x1100
  45  #define REV_ID_MAJOR_AR9330            0x0110
  46  #define REV_ID_MAJOR_AR9331            0x1110
  47 +#define REV_ID_MAJOR_AR9341            0x0120
  48 +#define REV_ID_MAJOR_AR9342            0x1120
  49 +#define REV_ID_MAJOR_AR9344            0x2120
  50
  51  #define AR71XX_REV_ID_MINOR_MASK       0x3
  52  #define AR71XX_REV_ID_MINOR_AR7130     0x0