diff options
| author | Thomas Abraham <thomas.ab@samsung.com> | 2010-05-13 09:26:49 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-13 10:14:47 +0900 |
| commit | fb0491146518c24b8ded5f9afa59b1df3749dea9 (patch) | |
| tree | ffd64ab1d779de9d4f20444fc22b16a3f4636755 /arch/arm/mach-s5p6440 | |
| parent | 7ebd467551ed6ae200d7835a84bbda0dcadaa511 (diff) | |
ARM: S5P6440: Register apll/mpll/epll mout clocks.
This patch modifies the following.
1. Registers the mout_apll clksrc_clk clock.
2. The mout_mpll and mout_epll were registered as 'struct clk'
types and then their parents were setup using the s3c_set_clksrc
function. This patch reduces the two steps into one by registering
the mout_mpll and mout_epll clocks using the s3c_register_clksrc
function.
3. As per point 2 above, the init_parents array is no longer required.
So the mout clocks are now put together in a new array named 'sysclks'.
The sysclks array will list the system level clocks and more
clocks will be added to it in the subsequent patches.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5p6440')
| -rw-r--r-- | arch/arm/mach-s5p6440/clock.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c index b2672e16e7aa..3ad63f41309e 100644 --- a/arch/arm/mach-s5p6440/clock.c +++ b/arch/arm/mach-s5p6440/clock.c @@ -574,7 +574,7 @@ static struct clksrc_clk clksrcs[] = { }; /* Clock initialisation code */ -static struct clksrc_clk *init_parents[] = { +static struct clksrc_clk *sysclks[] = { &clk_mout_apll, &clk_mout_epll, &clk_mout_mpll, @@ -652,17 +652,12 @@ void __init_or_cpufreq s5p6440_setup_clocks(void) clk_h_low.rate = hclk_low; clk_p_low.rate = pclk_low; - for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) - s3c_set_clksrc(init_parents[ptr], true); - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) s3c_set_clksrc(&clksrcs[ptr], true); } static struct clk *clks[] __initdata = { &clk_ext, - &clk_mout_epll.clk, - &clk_mout_mpll.clk, &clk_dout_mpll, &clk_iis_cd_v40, &clk_pcm_cd, @@ -680,6 +675,9 @@ void __init s5p6440_register_clocks(void) if (ret > 0) printk(KERN_ERR "Failed to register %u clocks\n", ret); + for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) + s3c_register_clksrc(sysclks[ptr], 1); + s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); |