diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-04-28 09:03:57 (GMT) |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-10 02:44:42 (GMT) |
| commit | af337f3e633a198034a99450416257ddf2307497 (patch) | |
| tree | e5e308a4373f4981fc0c5a6361402f29644c677d /arch/arm/plat-s3c24xx/include | |
| parent | d11a7d7100123d178821f82ecc11ba2d9d6e97c8 (diff) | |
| download | linux-af337f3e633a198034a99450416257ddf2307497.tar.xz | |
ARM: S3C2443: Move parts of the clock code to common clock file
To share code with some of the newer parts such as the S3C2416, move
parts of arch/arm/mach-s3c2443/clock.c to a common file called
arch/arm/plat-s3c24xx/s3c2443-clock.c.
Update the build configuration to deal with this new file.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c24xx/include')
| -rw-r--r-- | arch/arm/plat-s3c24xx/include/plat/s3c2443.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h index 815b107..a19715f 100644 --- a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h +++ b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h @@ -30,3 +30,22 @@ extern int s3c2443_baseclk_add(void); #define s3c2443_map_io NULL #define s3c2443_init NULL #endif + +/* common code used by s3c2443 and others. + * note, not to be used outside of arch/arm/mach-s3c* */ + +struct clk; /* some files don't need clk.h otherwise */ + +typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base); +typedef unsigned int (*fdiv_fn)(unsigned long clkcon0); + +extern void s3c2443_common_setup_clocks(pll_fn get_mpll, fdiv_fn fdiv); +extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, fdiv_fn fdiv); + +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); + +extern struct clksrc_clk clk_epllref; +extern struct clksrc_clk clk_esysclk; +extern struct clksrc_clk clk_msysclk; |