target/linux/brcm63xx/patches-3.3/102-MIPS-BCM63XX-add-support-for-ipsec-clock.patch

   1 From 69b21096e25889d7db7cfc159202ef0a16530e6b Mon Sep 17 00:00:00 2001
   2 From: Florian Fainelli <florian@openwrt.org>
   3 Date: Wed, 25 Jan 2012 17:39:54 +0100
   4 Subject: [PATCH 15/63] MIPS: BCM63XX: add support for "ipsec" clock
   5
   6 This module is only available on BCM6368 so far and does not require
   7 resetting the block.
   8
   9 Signed-off-by: Florian Fainelli <florian@openwrt.org>
  10 ---
  11  arch/mips/bcm63xx/clk.c |   14 ++++++++++++++
  12  1 files changed, 14 insertions(+), 0 deletions(-)
  13
  14 --- a/arch/mips/bcm63xx/clk.c
  15 +++ b/arch/mips/bcm63xx/clk.c
  16 @@ -224,6 +224,18 @@ static struct clk clk_xtm = {
  17  };
  18
  19  /*
  20 + * IPsec clock
  21 + */
  22 +static void ipsec_set(struct clk *clk, int enable)
  23 +{
  24 +       bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
  25 +}
  26 +
  27 +static struct clk clk_ipsec = {
  28 +       .set    = ipsec_set,
  29 +};
  30 +
  31 +/*
  32   * Internal peripheral clock
  33   */
  34  static struct clk clk_periph = {
  35 @@ -280,6 +292,8 @@ struct clk *clk_get(struct device *dev,
  36                 return &clk_periph;
  37         if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
  38                 return &clk_pcm;
  39 +       if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
  40 +               return &clk_ipsec;
  41         return ERR_PTR(-ENOENT);
  42  }
  43