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Diffstat (limited to 'ANDROID_3.4.5/arch/sparc/kernel/pmc.c')
-rw-r--r--ANDROID_3.4.5/arch/sparc/kernel/pmc.c99
1 files changed, 0 insertions, 99 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/kernel/pmc.c b/ANDROID_3.4.5/arch/sparc/kernel/pmc.c
deleted file mode 100644
index 0e320223..00000000
--- a/ANDROID_3.4.5/arch/sparc/kernel/pmc.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* pmc - Driver implementation for power management functions
- * of Power Management Controller (PMC) on SPARCstation-Voyager.
- *
- * Copyright (c) 2002 Eric Brower (ebrower@usa.net)
- */
-
-#include <linux/kernel.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/pm.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/module.h>
-
-#include <asm/io.h>
-#include <asm/oplib.h>
-#include <asm/uaccess.h>
-#include <asm/auxio.h>
-
-/* Debug
- *
- * #define PMC_DEBUG_LED
- * #define PMC_NO_IDLE
- */
-
-#define PMC_OBPNAME "SUNW,pmc"
-#define PMC_DEVNAME "pmc"
-
-#define PMC_IDLE_REG 0x00
-#define PMC_IDLE_ON 0x01
-
-static u8 __iomem *regs;
-
-#define pmc_readb(offs) (sbus_readb(regs+offs))
-#define pmc_writeb(val, offs) (sbus_writeb(val, regs+offs))
-
-/*
- * CPU idle callback function
- * See .../arch/sparc/kernel/process.c
- */
-static void pmc_swift_idle(void)
-{
-#ifdef PMC_DEBUG_LED
- set_auxio(0x00, AUXIO_LED);
-#endif
-
- pmc_writeb(pmc_readb(PMC_IDLE_REG) | PMC_IDLE_ON, PMC_IDLE_REG);
-
-#ifdef PMC_DEBUG_LED
- set_auxio(AUXIO_LED, 0x00);
-#endif
-}
-
-static int __devinit pmc_probe(struct platform_device *op)
-{
- regs = of_ioremap(&op->resource[0], 0,
- resource_size(&op->resource[0]), PMC_OBPNAME);
- if (!regs) {
- printk(KERN_ERR "%s: unable to map registers\n", PMC_DEVNAME);
- return -ENODEV;
- }
-
-#ifndef PMC_NO_IDLE
- /* Assign power management IDLE handler */
- pm_idle = pmc_swift_idle;
-#endif
-
- printk(KERN_INFO "%s: power management initialized\n", PMC_DEVNAME);
- return 0;
-}
-
-static struct of_device_id pmc_match[] = {
- {
- .name = PMC_OBPNAME,
- },
- {},
-};
-MODULE_DEVICE_TABLE(of, pmc_match);
-
-static struct platform_driver pmc_driver = {
- .driver = {
- .name = "pmc",
- .owner = THIS_MODULE,
- .of_match_table = pmc_match,
- },
- .probe = pmc_probe,
-};
-
-static int __init pmc_init(void)
-{
- return platform_driver_register(&pmc_driver);
-}
-
-/* This driver is not critical to the boot process
- * and is easiest to ioremap when SBus is already
- * initialized, so we install ourselves thusly:
- */
-__initcall(pmc_init);