1 files changed, 0 insertions, 77 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-prima2/rstc.c b/ANDROID_3.4.5/arch/arm/mach-prima2/rstc.c
deleted file mode 100644
index 762adb73..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-prima2/rstc.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * reset controller for CSR SiRFprimaII
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#include <linux/kernel.h>
-#include <linux/mutex.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-void __iomem *sirfsoc_rstc_base;
-static DEFINE_MUTEX(rstc_lock);
-
-static struct of_device_id rstc_ids[]  = {
-	{ .compatible = "sirf,prima2-rstc" },
-	{},
-};
-
-static int __init sirfsoc_of_rstc_init(void)
-{
-	struct device_node *np;
-
-	np = of_find_matching_node(NULL, rstc_ids);
-	if (!np)
-		panic("unable to find compatible rstc node in dtb\n");
-
-	sirfsoc_rstc_base = of_iomap(np, 0);
-	if (!sirfsoc_rstc_base)
-		panic("unable to map rstc cpu registers\n");
-
-	of_node_put(np);
-
-	return 0;
-}
-early_initcall(sirfsoc_of_rstc_init);
-
-int sirfsoc_reset_device(struct device *dev)
-{
-	const unsigned int *prop = of_get_property(dev->of_node, "reset-bit", NULL);
-	unsigned int reset_bit;
-
-	if (!prop)
-		return -ENODEV;
-
-	reset_bit = be32_to_cpup(prop);
-
-	mutex_lock(&rstc_lock);
-
-	/*
-	 * Writing 1 to this bit resets corresponding block. Writing 0 to this
-	 * bit de-asserts reset signal of the corresponding block.
-	 * datasheet doesn't require explicit delay between the set and clear
-	 * of reset bit. it could be shorter if tests pass.
-	 */
-	writel(readl(sirfsoc_rstc_base + (reset_bit / 32) * 4) | reset_bit,
-		sirfsoc_rstc_base + (reset_bit / 32) * 4);
-	msleep(10);
-	writel(readl(sirfsoc_rstc_base + (reset_bit / 32) * 4) & ~reset_bit,
-		sirfsoc_rstc_base + (reset_bit / 32) * 4);
-
-	mutex_unlock(&rstc_lock);
-
-	return 0;
-}
-
-#define SIRFSOC_SYS_RST_BIT  BIT(31)
-
-void sirfsoc_restart(char mode, const char *cmd)
-{
-	writel(SIRFSOC_SYS_RST_BIT, sirfsoc_rstc_base);
-}