1 files changed, 0 insertions, 161 deletions
diff --git a/ANDROID_3.4.5/arch/m68k/mm/sun3kmap.c b/ANDROID_3.4.5/arch/m68k/mm/sun3kmap.c
deleted file mode 100644
index 3dc41158..00000000
--- a/ANDROID_3.4.5/arch/m68k/mm/sun3kmap.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * linux/arch/m68k/mm/sun3kmap.c
- *
- * Copyright (C) 2002 Sam Creasey <sammy@sammy.net>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/sun3mmu.h>
-
-#undef SUN3_KMAP_DEBUG
-
-#ifdef SUN3_KMAP_DEBUG
-extern void print_pte_vaddr(unsigned long vaddr);
-#endif
-
-extern void mmu_emu_map_pmeg (int context, int vaddr);
-
-static inline void do_page_mapin(unsigned long phys, unsigned long virt,
-				 unsigned long type)
-{
-	unsigned long pte;
-	pte_t ptep;
-
-	ptep = pfn_pte(phys >> PAGE_SHIFT, PAGE_KERNEL);
-	pte = pte_val(ptep);
-	pte |= type;
-
-	sun3_put_pte(virt, pte);
-
-#ifdef SUN3_KMAP_DEBUG
-	print_pte_vaddr(virt);
-#endif
-
-}
-
-static inline void do_pmeg_mapin(unsigned long phys, unsigned long virt,
-				 unsigned long type, int pages)
-{
-
-	if(sun3_get_segmap(virt & ~SUN3_PMEG_MASK) == SUN3_INVALID_PMEG)
-		mmu_emu_map_pmeg(sun3_get_context(), virt);
-
-	while(pages) {
-		do_page_mapin(phys, virt, type);
-		phys += PAGE_SIZE;
-		virt += PAGE_SIZE;
-		pages--;
-	}
-}
-
-void __iomem *sun3_ioremap(unsigned long phys, unsigned long size,
-		   unsigned long type)
-{
-	struct vm_struct *area;
-	unsigned long offset, virt, ret;
-	int pages;
-
-	if(!size)
-		return NULL;
-
-	/* page align */
-	offset = phys & (PAGE_SIZE-1);
-	phys &= ~(PAGE_SIZE-1);
-
-	size += offset;
-	size = PAGE_ALIGN(size);
-	if((area = get_vm_area(size, VM_IOREMAP)) == NULL)
-		return NULL;
-
-#ifdef SUN3_KMAP_DEBUG
-	printk("ioremap: got virt %p size %lx(%lx)\n",
-	       area->addr, size, area->size);
-#endif
-
-	pages = size / PAGE_SIZE;
-	virt = (unsigned long)area->addr;
-	ret = virt + offset;
-
-	while(pages) {
-		int seg_pages;
-
-		seg_pages = (SUN3_PMEG_SIZE - (virt & SUN3_PMEG_MASK)) / PAGE_SIZE;
-		if(seg_pages > pages)
-			seg_pages = pages;
-
-		do_pmeg_mapin(phys, virt, type, seg_pages);
-
-		pages -= seg_pages;
-		phys += seg_pages * PAGE_SIZE;
-		virt += seg_pages * PAGE_SIZE;
-	}
-
-	return (void __iomem *)ret;
-
-}
-EXPORT_SYMBOL(sun3_ioremap);
-
-
-void __iomem *__ioremap(unsigned long phys, unsigned long size, int cache)
-{
-
-	return sun3_ioremap(phys, size, SUN3_PAGE_TYPE_IO);
-
-}
-EXPORT_SYMBOL(__ioremap);
-
-void iounmap(void __iomem *addr)
-{
-	vfree((void *)(PAGE_MASK & (unsigned long)addr));
-}
-EXPORT_SYMBOL(iounmap);
-
-/* sun3_map_test(addr, val) -- Reads a byte from addr, storing to val,
- * trapping the potential read fault.  Returns 0 if the access faulted,
- * 1 on success.
- *
- * This function is primarily used to check addresses on the VME bus.
- *
- * Mucking with the page fault handler seems a little hackish to me, but
- * SunOS, NetBSD, and Mach all implemented this check in such a manner,
- * so I figure we're allowed.
- */
-int sun3_map_test(unsigned long addr, char *val)
-{
-	int ret = 0;
-
-	__asm__ __volatile__
-		(".globl _sun3_map_test_start\n"
-		 "_sun3_map_test_start:\n"
-		 "1: moveb (%2), (%0)\n"
-		 "   moveq #1, %1\n"
-		 "2:\n"
-		 ".section .fixup,\"ax\"\n"
-		 ".even\n"
-		 "3: moveq #0, %1\n"
-		 "   jmp 2b\n"
-		 ".previous\n"
-		 ".section __ex_table,\"a\"\n"
-		 ".align 4\n"
-		 ".long 1b,3b\n"
-		 ".previous\n"
-		 ".globl _sun3_map_test_end\n"
-		 "_sun3_map_test_end:\n"
-		 : "=a"(val), "=r"(ret)
-		 : "a"(addr));
-
-	return ret;
-}
-EXPORT_SYMBOL(sun3_map_test);