1 files changed, 0 insertions, 76 deletions
diff --git a/ANDROID_3.4.5/arch/arm/kernel/io.c b/ANDROID_3.4.5/arch/arm/kernel/io.c
deleted file mode 100644
index ba8f0559..00000000
--- a/ANDROID_3.4.5/arch/arm/kernel/io.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <linux/export.h>
-#include <linux/types.h>
-#include <linux/io.h>
-
-/*
- * Copy data from IO memory space to "real" memory space.
- * This needs to be optimized.
- */
-void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
-{
-	unsigned char *t = to;
-	while (count) {
-		count--;
-		*t = readb(from);
-		t++;
-		from++;
-	}
-}
-
-/*
- * Copy data from "real" memory space to IO memory space.
- * This needs to be optimized.
- */
-void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
-{
-	/*const unsigned char *f = from;
-	while (count) {
-		count--;
-		writeb(*f, to);
-		f++;
-		to++;
-	}*/
-	/*Dannierchen update for 4 byte data memory cpy*/
-	void *vdest = (void __force *) to;
-	
-	//__asm__ __volatile__ ("sync" : : : "memory");
-	while(count && ((((unsigned long)vdest)&3) || (((unsigned long)from)&3))) {
-		*((volatile u8 *)vdest) = *((u8 *)from);
-		from++;
-		vdest++;
-		count--;
-		/*printk("start sf_write(vdest:0x%x, from:0x%x )\n", vdest, from);*/
-	}
-	while(count >= 4) {
-		*((volatile u32 *)vdest) = *((volatile u32 *)from);
-		from += 4;
-		vdest += 4;
-		count-=4;
-	}
-	while(count) {
-		*((volatile u8 *)vdest) = *((u8 *)from);
-		from++;
-		vdest++;
-		count--;
-		/*printk("end sf_write(vdest:0x%x, from:0x%x )\n", vdest, from);*/
-	}
-	//__asm__ __volatile__ ("sync" : : : "memory");
-
-}
-
-/*
- * "memset" on IO memory space.
- * This needs to be optimized.
- */
-void _memset_io(volatile void __iomem *dst, int c, size_t count)
-{
-	while (count) {
-		count--;
-		writeb(c, dst);
-		dst++;
-	}
-}
-
-EXPORT_SYMBOL(_memcpy_fromio);
-EXPORT_SYMBOL(_memcpy_toio);
-EXPORT_SYMBOL(_memset_io);