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authorFlorian Fainelli <florian@openwrt.org>2012-07-24 16:33:09 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-07-24 16:33:09 +0200
commit0b55561bc608abbbd1b5c98e0a4e9158334086c1 (patch)
treebfdaaa88b1cc14d169183ffd5eafd262f403a356 /arch/mips
parenta03822ea5df6365c878f0765d7af56a94b9c2cfe (diff)
MIPS: BCM63XX: add support for "ipsec" clock
This module is only available on BCM6368 so far and does not require resetting the block. Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: linux-mips@linux-mips.org Cc: mpm@selenic.com Cc: herbert@gondor.apana.org.au Patchwork: https://patchwork.linux-mips.org/patch/3324/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/bcm63xx/clk.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index be49b9a13a9..1db48adb543 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -224,6 +224,18 @@ static struct clk clk_xtm = {
};
/*
+ * IPsec clock
+ */
+static void ipsec_set(struct clk *clk, int enable)
+{
+ bcm_hwclock_set(CKCTL_6368_IPSEC_EN, enable);
+}
+
+static struct clk clk_ipsec = {
+ .set = ipsec_set,
+};
+
+/*
* Internal peripheral clock
*/
static struct clk clk_periph = {
@@ -280,6 +292,8 @@ struct clk *clk_get(struct device *dev, const char *id)
return &clk_periph;
if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
return &clk_pcm;
+ if (BCMCPU_IS_6368() && !strcmp(id, "ipsec"))
+ return &clk_ipsec;
return ERR_PTR(-ENOENT);
}