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authorBen Dooks <ben@simtec.co.uk>2009-07-30 23:23:39 +0100
committerBen Dooks <ben-linux@fluff.org>2009-07-30 23:22:55 +0100
commitca0b4901d8faaf98cf254e25cd2784bcb21e46d5 (patch)
tree76ce5a5fa3ab39d8850343f78ba68a4c4ed8285f /arch/arm/mach-s3c2410/mach-bast.c
parentf0176794b6abc2e5239c07a58cf11b6f43d0f185 (diff)
downloadop-kernel-dev-ca0b4901d8faaf98cf254e25cd2784bcb21e46d5.zip
op-kernel-dev-ca0b4901d8faaf98cf254e25cd2784bcb21e46d5.tar.gz
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>
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-bast.c')
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ce3baba2..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 @@ 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")
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