1 files changed, 0 insertions, 118 deletions
diff --git a/arch/mips/jz4740/reset.c b/arch/mips/jz4740/reset.c
deleted file mode 100644
index b6c6343d2834..000000000000
--- a/arch/mips/jz4740/reset.c
+++ /dev/null
@@ -1,118 +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/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();
-}
-
-#define JZ_REG_RTC_CTRL			0x00
-#define JZ_REG_RTC_HIBERNATE		0x20
-#define JZ_REG_RTC_WAKEUP_FILTER	0x24
-#define JZ_REG_RTC_RESET_COUNTER	0x28
-
-#define JZ_RTC_CTRL_WRDY		BIT(7)
-#define JZ_RTC_WAKEUP_FILTER_MASK	0x0000FFE0
-#define JZ_RTC_RESET_COUNTER_MASK	0x00000FE0
-
-static inline void jz4740_rtc_wait_ready(void __iomem *rtc_base)
-{
-	uint32_t ctrl;
-
-	do {
-		ctrl = readl(rtc_base + JZ_REG_RTC_CTRL);
-	} while (!(ctrl & JZ_RTC_CTRL_WRDY));
-}
-
-static void jz4740_power_off(void)
-{
-	void __iomem *rtc_base = ioremap(JZ4740_RTC_BASE_ADDR, 0x38);
-	unsigned long wakeup_filter_ticks;
-	unsigned long reset_counter_ticks;
-
-	/*
-	 * Set minimum wakeup pin assertion time: 100 ms.
-	 * Range is 0 to 2 sec if RTC is clocked at 32 kHz.
-	 */
-	wakeup_filter_ticks = (100 * jz4740_clock_bdata.rtc_rate) / 1000;
-	if (wakeup_filter_ticks < JZ_RTC_WAKEUP_FILTER_MASK)
-		wakeup_filter_ticks &= JZ_RTC_WAKEUP_FILTER_MASK;
-	else
-		wakeup_filter_ticks = JZ_RTC_WAKEUP_FILTER_MASK;
-	jz4740_rtc_wait_ready(rtc_base);
-	writel(wakeup_filter_ticks, rtc_base + JZ_REG_RTC_WAKEUP_FILTER);
-
-	/*
-	 * Set reset pin low-level assertion time after wakeup: 60 ms.
-	 * Range is 0 to 125 ms if RTC is clocked at 32 kHz.
-	 */
-	reset_counter_ticks = (60 * jz4740_clock_bdata.rtc_rate) / 1000;
-	if (reset_counter_ticks < JZ_RTC_RESET_COUNTER_MASK)
-		reset_counter_ticks &= JZ_RTC_RESET_COUNTER_MASK;
-	else
-		reset_counter_ticks = JZ_RTC_RESET_COUNTER_MASK;
-	jz4740_rtc_wait_ready(rtc_base);
-	writel(reset_counter_ticks, rtc_base + JZ_REG_RTC_RESET_COUNTER);
-
-	jz4740_rtc_wait_ready(rtc_base);
-	writel(1, rtc_base + JZ_REG_RTC_HIBERNATE);
-
-	jz4740_halt();
-}
-
-void jz4740_reset_init(void)
-{
-	_machine_restart = jz4740_restart;
-	_machine_halt = jz4740_halt;
-	pm_power_off = jz4740_power_off;
-}