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Diffstat (limited to 'include/asm-arm/arch-s3c2410/system-reset.h')
-rw-r--r--include/asm-arm/arch-s3c2410/system-reset.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/include/asm-arm/arch-s3c2410/system-reset.h b/include/asm-arm/arch-s3c2410/system-reset.h
deleted file mode 100644
index beeec770dcf7..000000000000
--- a/include/asm-arm/arch-s3c2410/system-reset.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* 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/arch/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);
-}
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