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 ce3baba..d8a26ea 100644
--- 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 @@
&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 @@
usb_simtec_init();
nor_simtec_init();
+
+ s3c_cpufreq_setboard(&bast_cpufreq);
}
MACHINE_START(BAST, "Simtec-BAST")