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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>
This commit is contained in:
Florian Fainelli 2012-07-24 16:33:09 +02:00 committed by Ralf Baechle
parent a03822ea5d
commit 0b55561bc6
1 changed files with 14 additions and 0 deletions
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14
arch/mips/bcm63xx/clk.c
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@ -223,6 +223,18 @@ static struct clk clk_xtm = {
.set = xtm_set,
};
/*
* 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
*/
@ -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);
}