ARM: S3C24XX: move common clock init into common.c

[karo-tx-linux.git] / arch / arm / mach-s3c24xx / common.c

diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 5e4ac347f01ea58a93f91e027601e452214defaf..d42423aa231c4ad4d2fb95579878e77b79ad95ce 100644 (file)
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -41,6 +41,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+#include <mach/regs-clock.h>
 #include <mach/regs-gpio.h>
 #include <plat/regs-serial.h>
 
@@ -52,6 +53,8 @@
 #include <plat/s3c2416.h>
 #include <plat/s3c244x.h>
 #include <plat/s3c2443.h>
+#include <plat/cpu-freq.h>
+#include <plat/pll.h>
 
 /* table of supported CPUs */
 
@@ -307,3 +310,18 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
                .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
        },
 };
+
+/* initialise all the clocks */
+
+void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
+                                          unsigned long hclk,
+                                          unsigned long pclk)
+{
+       clk_upll.rate = s3c24xx_get_pll(__raw_readl(S3C2410_UPLLCON),
+                                       clk_xtal.rate);
+
+       clk_mpll.rate = fclk;
+       clk_h.rate = hclk;
+       clk_p.rate = pclk;
+       clk_f.rate = fclk;
+}