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[ARM] S3C64XX: Add HCLKx2

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Add doubled HCLK to S3C64xx.

Signed-off-by: Werner Almesberger <werner@openmoko.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Werner Almesberger 2009-03-05 11:43:13 +08:00 committed by Ben Dooks
parent e2c977dca2
commit a03f7daf6d
3 changed files with 9 additions and 0 deletions
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1
arch/arm/plat-s3c/include/plat/clock.h
View file

@ -50,6 +50,7 @@ extern struct clk clk_xtal;
extern struct clk clk_ext;
/* S3C64XX specific clocks */
extern struct clk clk_h2;
extern struct clk clk_27m;
extern struct clk clk_48m;

7
arch/arm/plat-s3c64xx/clock.c
View file

@ -27,6 +27,12 @@
#include <plat/devs.h>
#include <plat/clock.h>
struct clk clk_h2 = {
.name = "hclk2",
.id = -1,
.rate = 0,
};
struct clk clk_27m = {
.name = "clk_27m",
.id = -1,
@ -246,6 +252,7 @@ static struct clk *clks[] __initdata = {
&clk_epll,
&clk_27m,
&clk_48m,
&clk_h2,
};
void __init s3c64xx_register_clocks(void)

1
arch/arm/plat-s3c64xx/s3c6400-clock.c
View file

@ -636,6 +636,7 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
clk_fout_epll.rate = epll;
clk_fout_apll.rate = apll;
clk_h2.rate = hclk2;
clk_h.rate = hclk;
clk_p.rate = pclk;
clk_f.rate = fclk;