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Diffstat (limited to 'arch/mips/jz4740/reset.c')
-rw-r--r--arch/mips/jz4740/reset.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/arch/mips/jz4740/reset.c b/arch/mips/jz4740/reset.c
deleted file mode 100644
index 67780c4b6573..000000000000
--- a/arch/mips/jz4740/reset.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-
-#include <asm/mach-jz4740/base.h>
-#include <asm/mach-jz4740/timer.h>
-
-#include "reset.h"
-#include "clock.h"
-
-static void jz4740_halt(void)
-{
- while (1) {
- __asm__(".set push;\n"
- ".set mips3;\n"
- "wait;\n"
- ".set pop;\n"
- );
- }
-}
-
-#define JZ_REG_WDT_DATA 0x00
-#define JZ_REG_WDT_COUNTER_ENABLE 0x04
-#define JZ_REG_WDT_COUNTER 0x08
-#define JZ_REG_WDT_CTRL 0x0c
-
-static void jz4740_restart(char *command)
-{
- void __iomem *wdt_base = ioremap(JZ4740_WDT_BASE_ADDR, 0x0f);
-
- jz4740_timer_enable_watchdog();
-
- writeb(0, wdt_base + JZ_REG_WDT_COUNTER_ENABLE);
-
- writew(0, wdt_base + JZ_REG_WDT_COUNTER);
- writew(0, wdt_base + JZ_REG_WDT_DATA);
- writew(BIT(2), wdt_base + JZ_REG_WDT_CTRL);
-
- writeb(1, wdt_base + JZ_REG_WDT_COUNTER_ENABLE);
- jz4740_halt();
-}
-
-void jz4740_reset_init(void)
-{
- _machine_restart = jz4740_restart;
- _machine_halt = jz4740_halt;
-}