diff options
author | Ben Dooks <ben-linux@fluff.org> | 2007-02-11 17:31:01 (GMT) |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-11 17:36:09 (GMT) |
commit | a21765a70ec06be175d3997320a83fa66fcc8955 (patch) | |
tree | 24bdbf437a9bd5b7c1af05898f5aa25dccf67fe9 /arch/arm/plat-s3c24xx/pm-simtec.c | |
parent | d19494b187b20e363f9b434b9ceab4159ac88324 (diff) | |
download | linux-fsl-qoriq-a21765a70ec06be175d3997320a83fa66fcc8955.tar.xz |
[ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components
The following patch and script moves the arch/arm/mach-s3c2410
directory into arch/arm/plat-s3c24xx for the generic core code
and inti arch/arm/mach-s3c{cpu} for the cpu/machine support files
Include directory include/asm-arm/plat-s3c24xx is added for the
core include files.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-s3c24xx/pm-simtec.c')
-rw-r--r-- | arch/arm/plat-s3c24xx/pm-simtec.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c new file mode 100644 index 0000000..bd965f2 --- /dev/null +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -0,0 +1,66 @@ +/* linux/arch/arm/plat-s3c24xx/pm-simtec.c + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * http://armlinux.simtec.co.uk/ + * + * Power Management helpers for Simtec S3C24XX implementations + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/device.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <asm/hardware.h> +#include <asm/io.h> + +#include <asm/arch/map.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-mem.h> + +#include <asm/mach-types.h> + +#include <asm/plat-s3c24xx/pm.h> + +#define COPYRIGHT ", (c) 2005 Simtec Electronics" + +/* pm_simtec_init + * + * enable the power management functions +*/ + +static __init int pm_simtec_init(void) +{ + unsigned long gstatus4; + + /* check which machine we are running on */ + + if (!machine_is_bast() && !machine_is_vr1000() && + !machine_is_anubis() && !machine_is_osiris() && + !machine_is_aml_m5900()) + return 0; + + printk(KERN_INFO "Simtec Board Power Manangement" COPYRIGHT "\n"); + + gstatus4 = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30; + gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28; + gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK); + + __raw_writel(gstatus4, S3C2410_GSTATUS4); + + return s3c2410_pm_init(); +} + +arch_initcall(pm_simtec_init); |