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ARM: BAST: CPUFREQ: Add board support

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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>
This commit is contained in:
Ben Dooks 2009-07-30 23:23:39 +01:00 • committed by Ben Dooks
parent f0176794b6
commit ca0b4901d8
1 changed files with 9 additions and 0 deletions
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9
arch/arm/mach-s3c2410/mach-bast.c
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@ -59,6 +59,7 @@
#include <plat/clock.h> #include <plat/clock.h>
#include <plat/devs.h> #include <plat/devs.h>
#include <plat/cpu.h> #include <plat/cpu.h>
#include <plat/cpu-freq.h>
#include "usb-simtec.h" #include "usb-simtec.h"
#include "nor-simtec.h" #include "nor-simtec.h"
@ -570,6 +571,12 @@ static struct clk *bast_clocks[] __initdata = {
&s3c24xx_uclk, &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) static void __init bast_map_io(void)
{ {
/* initialise the clocks */ /* initialise the clocks */
@ -608,6 +615,8 @@ static void __init bast_init(void)
usb_simtec_init(); usb_simtec_init();
nor_simtec_init(); nor_simtec_init();
s3c_cpufreq_setboard(&bast_cpufreq);
} }
MACHINE_START(BAST, "Simtec-BAST") MACHINE_START(BAST, "Simtec-BAST")