1 files changed, 0 insertions, 135 deletions
diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c
deleted file mode 100644
index d7f755833c3f..000000000000
--- a/arch/mips/vr41xx/common/pmu.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  pmu.c, Power Management Unit routines for NEC VR4100 series.
- *
- *  Copyright (C) 2003-2007  Yoichi Yuasa <yuasa@linux-mips.org>
- *
- *  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.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/pm.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-
-#include <asm/cacheflush.h>
-#include <asm/cpu.h>
-#include <asm/idle.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-
-#define PMU_TYPE1_BASE	0x0b0000a0UL
-#define PMU_TYPE1_SIZE	0x0eUL
-
-#define PMU_TYPE2_BASE	0x0f0000c0UL
-#define PMU_TYPE2_SIZE	0x10UL
-
-#define PMUCNT2REG	0x06
- #define SOFTRST	0x0010
-
-static void __iomem *pmu_base;
-
-#define pmu_read(offset)		readw(pmu_base + (offset))
-#define pmu_write(offset, value)	writew((value), pmu_base + (offset))
-
-static void vr41xx_cpu_wait(void)
-{
-	local_irq_disable();
-	if (!need_resched())
-		/*
-		 * "standby" sets IE bit of the CP0_STATUS to 1.
-		 */
-		__asm__("standby;\n");
-	else
-		local_irq_enable();
-}
-
-static inline void software_reset(void)
-{
-	uint16_t pmucnt2;
-
-	switch (current_cpu_type()) {
-	case CPU_VR4122:
-	case CPU_VR4131:
-	case CPU_VR4133:
-		pmucnt2 = pmu_read(PMUCNT2REG);
-		pmucnt2 |= SOFTRST;
-		pmu_write(PMUCNT2REG, pmucnt2);
-		break;
-	default:
-		set_c0_status(ST0_BEV | ST0_ERL);
-		change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
-		flush_cache_all();
-		write_c0_wired(0);
-		__asm__("jr	%0"::"r"(0xbfc00000));
-		break;
-	}
-}
-
-static void vr41xx_restart(char *command)
-{
-	local_irq_disable();
-	software_reset();
-	while (1) ;
-}
-
-static void vr41xx_halt(void)
-{
-	local_irq_disable();
-	printk(KERN_NOTICE "\nYou can turn off the power supply\n");
-	__asm__("hibernate;\n");
-}
-
-static int __init vr41xx_pmu_init(void)
-{
-	unsigned long start, size;
-
-	switch (current_cpu_type()) {
-	case CPU_VR4111:
-	case CPU_VR4121:
-		start = PMU_TYPE1_BASE;
-		size = PMU_TYPE1_SIZE;
-		break;
-	case CPU_VR4122:
-	case CPU_VR4131:
-	case CPU_VR4133:
-		start = PMU_TYPE2_BASE;
-		size = PMU_TYPE2_SIZE;
-		break;
-	default:
-		printk("Unexpected CPU of NEC VR4100 series\n");
-		return -ENODEV;
-	}
-
-	if (request_mem_region(start, size, "PMU") == NULL)
-		return -EBUSY;
-
-	pmu_base = ioremap(start, size);
-	if (pmu_base == NULL) {
-		release_mem_region(start, size);
-		return -EBUSY;
-	}
-
-	cpu_wait = vr41xx_cpu_wait;
-	_machine_restart = vr41xx_restart;
-	_machine_halt = vr41xx_halt;
-	pm_power_off = vr41xx_halt;
-
-	return 0;
-}
-
-core_initcall(vr41xx_pmu_init);