diff options
| author | Heiko Stuebner <heiko@sntech.de> | 2012-01-27 07:16:19 (GMT) |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-01-31 11:06:42 (GMT) |
| commit | 4083da3dcd1901394036e81f858abb2257c7c772 (patch) | |
| tree | eda0c2e89c24745b333fe15e8eb18e371a287a54 /arch/arm/plat-samsung/include/plat/clock.h | |
| parent | 37892ff4e4760c675127827e48019438bb33da08 (diff) | |
| download | linux-fsl-qoriq-4083da3dcd1901394036e81f858abb2257c7c772.tar.xz | |
ARM: S3C24XX: move common S3C2443 clock definitions to clock.h
plat-samsung/clock.h currently keeps all the SoC specific clock
declarations except the ones for S3C2443/S3C2416 which were kept in
s3c2443.h.
This patch moves them out of s3c2443.h to get rid of the header
completely later on.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/clock.h')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/clock.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h index 73c66d4..42bbe3d 100644 --- a/arch/arm/plat-samsung/include/plat/clock.h +++ b/arch/arm/plat-samsung/include/plat/clock.h @@ -79,6 +79,10 @@ extern struct clk clk_epll; extern struct clk clk_xtal; extern struct clk clk_ext; +/* S3C2443/S3C2416 specific clocks */ +extern struct clksrc_clk clk_epllref; +extern struct clksrc_clk clk_esysclk; + /* S3C64XX specific clocks */ extern struct clk clk_h2; extern struct clk clk_27m; @@ -116,6 +120,19 @@ extern void s3c2412_setup_clocks(void); extern void s3c244x_setup_clocks(void); extern void s3c2443_setup_clocks(void); +/* S3C2443/S3C2416 specific clock functions */ + +typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base); + +extern void s3c2443_common_setup_clocks(pll_fn get_mpll); +extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, + unsigned int *divs, int nr_divs, + int divmask); + +extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable); +extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable); +extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable); + /* S3C64XX specific functions and clocks */ extern int s3c64xx_sclk_ctrl(struct clk *clk, int enable); |