target/linux/ar71xx/patches-3.8/028-MIPS-ath79-add-early-printk-support-for-the-QCA955X-.patch

   1 From 8a4de56e3b7a6fbb777c78f87142bafc22c32ac2 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Fri, 15 Feb 2013 13:38:15 +0000
   4 Subject: [PATCH] MIPS: ath79: add early printk support for the QCA955X SoCs
   5
   6 commit 908987797076b848f01b32c21d61d0e152efc236 upstream.
   7
   8 The patch allows to see kernel messages on the
   9 QCA955X SoCs in early boot stage.
  10
  11 Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com>
  12 Cc: Giori, Kathy <kgiori@qca.qualcomm.com>
  13 Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com>
  14 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  15 Patchwork: http://patchwork.linux-mips.org/patch/4944/
  16 Signed-off-by: John Crispin <blogic@openwrt.org>
  17 ---
  18  arch/mips/ath79/early_printk.c                 |    2 ++
  19  arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    2 ++
  20  2 files changed, 4 insertions(+)
  21
  22 --- a/arch/mips/ath79/early_printk.c
  23 +++ b/arch/mips/ath79/early_printk.c
  24 @@ -74,6 +74,8 @@ static void prom_putchar_init(void)
  25         case REV_ID_MAJOR_AR9341:
  26         case REV_ID_MAJOR_AR9342:
  27         case REV_ID_MAJOR_AR9344:
  28 +       case REV_ID_MAJOR_QCA9556:
  29 +       case REV_ID_MAJOR_QCA9558:
  30                 _prom_putchar = prom_putchar_ar71xx;
  31                 break;
  32
  33 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
  34 +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
  35 @@ -370,6 +370,8 @@
  36  #define REV_ID_MAJOR_AR9341            0x0120
  37  #define REV_ID_MAJOR_AR9342            0x1120
  38  #define REV_ID_MAJOR_AR9344            0x2120
  39 +#define REV_ID_MAJOR_QCA9556           0x0130
  40 +#define REV_ID_MAJOR_QCA9558           0x1130
  41
  42  #define AR71XX_REV_ID_MINOR_MASK       0x3
  43  #define AR71XX_REV_ID_MINOR_AR7130     0x0