ARM: BAST: CPUFREQ: Add board support

Add board support for CPUFREQ with the Simtec BAST board
registering the necessary information with the core.

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

diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ce3baba2cd7fddcbd273d62854de18b1f909c150..d8a26ea92f24aa2bdd81e2af0444116fd57f27fb 100644 (file)
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -59,6 +59,7 @@
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
+#include <plat/cpu-freq.h>
 
 #include "usb-simtec.h"
 #include "nor-simtec.h"
@@ -570,6 +571,12 @@ static struct clk *bast_clocks[] __initdata = {
        &s3c24xx_uclk,
 };
 
+static struct s3c_cpufreq_board __initdata bast_cpufreq = {
+       .refresh        = 7800, /* 7.8usec */
+       .auto_io        = 1,
+       .need_io        = 1,
+};
+
 static void __init bast_map_io(void)
 {
        /* initialise the clocks */
@@ -608,6 +615,8 @@ static void __init bast_init(void)
 
        usb_simtec_init();
        nor_simtec_init();
+
+       s3c_cpufreq_setboard(&bast_cpufreq);
 }
 
 MACHINE_START(BAST, "Simtec-BAST")