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-rw-r--r--include/asm-arm/arch-s3c2410/system-reset.h64
-rw-r--r--include/asm-arm/arch-s3c2410/system.h46
2 files changed, 65 insertions, 45 deletions
diff --git a/include/asm-arm/arch-s3c2410/system-reset.h b/include/asm-arm/arch-s3c2410/system-reset.h
new file mode 100644
index 0000000..1615bce
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/system-reset.h
@@ -0,0 +1,64 @@
+/* linux/include/asm-arm/arch-s3c2410/system-reset.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - System define for arch_reset() function
+ *
+ * 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 <asm/hardware.h>
+#include <asm/io.h>
+
+#include <asm/plat-s3c/regs-watchdog.h>
+#include <asm/arch/regs-clock.h>
+
+#include <linux/clk.h>
+#include <linux/err.h>
+
+extern void (*s3c24xx_reset_hook)(void);
+
+static void
+arch_reset(char mode)
+{
+ struct clk *wdtclk;
+
+ if (mode == 's') {
+ cpu_reset(0);
+ }
+
+ if (s3c24xx_reset_hook)
+ s3c24xx_reset_hook();
+
+ printk("arch_reset: attempting watchdog reset\n");
+
+ __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
+
+ wdtclk = clk_get(NULL, "watchdog");
+ if (!IS_ERR(wdtclk)) {
+ clk_enable(wdtclk);
+ } else
+ printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
+
+ /* put initial values into count and data */
+ __raw_writel(0x80, S3C2410_WTCNT);
+ __raw_writel(0x80, S3C2410_WTDAT);
+
+ /* set the watchdog to go and reset... */
+ __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
+ S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
+
+ /* wait for reset to assert... */
+ mdelay(500);
+
+ printk(KERN_ERR "Watchdog reset failed to assert reset\n");
+
+ /* delay to allow the serial port to show the message */
+ mdelay(50);
+
+ /* we'll take a jump through zero as a poor second */
+ cpu_reset(0);
+}
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h
index 14de4e5..ad25808 100644
--- a/include/asm-arm/arch-s3c2410/system.h
+++ b/include/asm-arm/arch-s3c2410/system.h
@@ -17,12 +17,8 @@
#include <asm/arch/idle.h>
#include <asm/arch/reset.h>
-#include <asm/plat-s3c/regs-watchdog.h>
#include <asm/arch/regs-clock.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-
void (*s3c24xx_idle)(void);
void (*s3c24xx_reset_hook)(void);
@@ -59,44 +55,4 @@ static void arch_idle(void)
s3c24xx_default_idle();
}
-static void
-arch_reset(char mode)
-{
- struct clk *wdtclk;
-
- if (mode == 's') {
- cpu_reset(0);
- }
-
- if (s3c24xx_reset_hook)
- s3c24xx_reset_hook();
-
- printk("arch_reset: attempting watchdog reset\n");
-
- __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
-
- wdtclk = clk_get(NULL, "watchdog");
- if (!IS_ERR(wdtclk)) {
- clk_enable(wdtclk);
- } else
- printk(KERN_WARNING "%s: warning: cannot get watchdog clock\n", __func__);
-
- /* put initial values into count and data */
- __raw_writel(0x80, S3C2410_WTCNT);
- __raw_writel(0x80, S3C2410_WTDAT);
-
- /* set the watchdog to go and reset... */
- __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
- S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
-
- /* wait for reset to assert... */
- mdelay(500);
-
- printk(KERN_ERR "Watchdog reset failed to assert reset\n");
-
- /* delay to allow the serial port to show the message */
- mdelay(50);
-
- /* we'll take a jump through zero as a poor second */
- cpu_reset(0);
-}
+#include <asm/arch/system-reset.h>