[ARM] S3C64XX: Add initial clock framework

Add the initial clocks definitions for the s3c6400
and s3c6410. Move the epll and ext clock from the
s3c2443 support into the common code.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

2 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c/clock.c b/arch/arm/plat-s3c/clock.c
index da7ac07c7a0b..1054d18828fd 100644
--- a/arch/arm/plat-s3c/clock.c
+++ b/arch/arm/plat-s3c/clock.c
@@ -239,6 +239,16 @@ struct clk clk_xtal = {
         .ctrlbit        = 0,
 };
 
+struct clk clk_ext = {
+        .name           = "ext",
+        .id             = -1,
+};
+
+struct clk clk_epll = {
+        .name           = "epll",
+        .id             = -1,
+};
+
 struct clk clk_mpll = {
         .name           = "mpll",
         .id             = -1,
diff --git a/arch/arm/plat-s3c/include/plat/clock.h b/arch/arm/plat-s3c/include/plat/clock.h
index d871609738f9..6a2c5af10009 100644
--- a/arch/arm/plat-s3c/include/plat/clock.h
+++ b/arch/arm/plat-s3c/include/plat/clock.h
@@ -45,7 +45,13 @@ extern struct clk clk_h;
 extern struct clk clk_p;
 extern struct clk clk_mpll;
 extern struct clk clk_upll;
+extern struct clk clk_epll;
 extern struct clk clk_xtal;
+extern struct clk clk_ext;
+
+/* S3C64XX specific clocks */
+extern struct clk clk_27m;
+extern struct clk clk_48m;
 
 /* exports for arch/arm/mach-s3c2410
  *
@@ -61,6 +67,8 @@ extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks);
 
 extern int s3c24xx_register_baseclocks(unsigned long xtal);
 
+extern void s3c64xx_register_clocks(void);
+
 extern void s3c24xx_setup_clocks(unsigned long fclk,
                                  unsigned long hclk,
                                  unsigned long pclk);