summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c24xx/simtec-pm.c
diff options
context:
space:
mode:
authorHeiko Stuebner <heiko@sntech.de>2012-03-07 01:47:05 -0800
committerKukjin Kim <kgene.kim@samsung.com>2012-03-07 01:47:05 -0800
commit9072dc983fb1743b711791a63ddfe5a7a52ef361 (patch)
treedce363e52d13340e6aca634b7860eb0e2d51427e /arch/arm/mach-s3c24xx/simtec-pm.c
parent28c569f6957859d7d53681e00758980750da0250 (diff)
downloadlinux-9072dc983fb1743b711791a63ddfe5a7a52ef361.tar.bz2
ARM: S3C24XX: move simtec-specific code to mach directory
This includes a rename of the pm-simtec.c to keep the simtec extensions together a bit and also better naming of the Kconfig options. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c24xx/simtec-pm.c')
-rw-r--r--arch/arm/mach-s3c24xx/simtec-pm.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/simtec-pm.c b/arch/arm/mach-s3c24xx/simtec-pm.c
new file mode 100644
index 000000000000..68296b1fe7e5
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/simtec-pm.c
@@ -0,0 +1,66 @@
+/* linux/arch/arm/plat-s3c24xx/pm-simtec.c
+ *
+ * Copyright 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 <linux/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+
+#include <mach/map.h>
+#include <mach/regs-gpio.h>
+#include <mach/regs-mem.h>
+
+#include <asm/mach-types.h>
+
+#include <plat/pm.h>
+
+#define COPYRIGHT ", Copyright 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 s3c_pm_init();
+}
+
+arch_initcall(pm_simtec_init);