4 files changed, 75 insertions, 35 deletions

diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 534df0c6c770..d4d03d0daaec 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -154,6 +154,11 @@ config S3C2410_PM_CHECK_CHUNKSIZE
           the CRC data block will take more memory, but wil identify any
           faults with better precision.
 
+config PM_SIMTEC
+        bool
+        depends on PM && (ARCH_BAST || MACH_VR1000)
+        default y
+
 config S3C2410_LOWLEVEL_UART_PORT
         int "S3C2410 UART to use for low-level messages"
         default 0
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 7c379aad5d62..f99b689e4392 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_S3C2410_DMA)  += dma.o
 # Power Management support
 
 obj-$(CONFIG_PM)           += pm.o sleep.o
+obj-$(CONFIG_PM_SIMTEC)    += pm-simtec.o
 
 # S3C2440 support
 
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index f3e970039b65..549bcb1f32c0 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -27,6 +27,7 @@
  *     10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
  *     14-Mar-2006 BJD  Updated for __iomem changes
  *     22-Jun-2006 BJD  Added DM9000 platform information
+ *     28-Jun-2006 BJD  Moved pm functionality out to common code
 */
 
 #include <linux/kernel.h>
@@ -67,7 +68,6 @@
 #include "devs.h"
 #include "cpu.h"
 #include "usb-simtec.h"
-#include "pm.h"
 
 #define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
 
@@ -405,44 +405,13 @@ void __init bast_map_io(void)
         usb_simtec_init();
 }
 
-void __init bast_init_irq(void)
-{
-        s3c24xx_init_irq();
-}
-
-#ifdef CONFIG_PM
-
-/* bast_init_machine
- *
- * enable the power management functions for the EB2410ITX
-*/
-
-static __init void bast_init_machine(void)
-{
-        unsigned long gstatus4;
-
-        printk(KERN_INFO "BAST 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);
-
-        s3c2410_pm_init();
-}
-
-#else
-#define bast_init_machine NULL
-#endif
-
 
 MACHINE_START(BAST, "Simtec-BAST")
      MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
      BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART)
      BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
-     MAPIO(bast_map_io)
-     INITIRQ(bast_init_irq)
-        .init_machine   = bast_init_machine,
+
+        .map_io         = bast_map_io,
+        .init_irq       = s3c24xx_init_irq,
         .timer          = &s3c24xx_timer,
 MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pm-simtec.c b/arch/arm/mach-s3c2410/pm-simtec.c
new file mode 100644
index 000000000000..2cb798832223
--- /dev/null
+++ b/arch/arm/mach-s3c2410/pm-simtec.c
@@ -0,0 +1,65 @@
+/* linux/arch/arm/mach-s3c2410/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-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-mem.h>
+
+#include <asm/mach-types.h>
+
+#include "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())
+                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);