target/linux/ar71xx/patches-3.3/003-MIPS-ath79-fix-AR933X-WMAC-reset-code.patch

   1 From 51233d66e030239f99755b2983753eff9b748365 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Wed, 14 Mar 2012 10:28:35 +0100
   4 Subject: [PATCH 04/47] MIPS: ath79: fix AR933X WMAC reset code
   5
   6 The current code puts the built-in WMAC device of the
   7 AR933X SoCs into reset instead of starting it. This
   8 causes a hard lock on AR933X based boards when the
   9 wireless driver tries to access the device.
  10
  11 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  12 Cc: stable@vger.kernel.org
  13 Cc: linux-mips@linux-mips.org
  14 Patchwork: https://patchwork.linux-mips.org/patch/3484/
  15 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
  16 ---
  17  arch/mips/ath79/dev-wmac.c |    2 +-
  18  1 files changed, 1 insertions(+), 1 deletions(-)
  19
  20 --- a/arch/mips/ath79/dev-wmac.c
  21 +++ b/arch/mips/ath79/dev-wmac.c
  22 @@ -58,8 +58,8 @@ static void __init ar913x_wmac_setup(voi
  23
  24  static int ar933x_wmac_reset(void)
  25  {
  26 -       ath79_device_reset_clear(AR933X_RESET_WMAC);
  27         ath79_device_reset_set(AR933X_RESET_WMAC);
  28 +       ath79_device_reset_clear(AR933X_RESET_WMAC);
  29
  30         return 0;
  31  }