1 files changed, 0 insertions, 91 deletions
diff --git a/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma.c b/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma.c
deleted file mode 100644
index 4f8d8bcd..00000000
--- a/ANDROID_3.4.5/arch/frv/mb93090-mb00/pci-dma.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* pci-dma.c: Dynamic DMA mapping support for the FRV CPUs that have MMUs
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * 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.
- */
-
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/export.h>
-#include <linux/highmem.h>
-#include <linux/scatterlist.h>
-#include <asm/io.h>
-
-void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
-{
-	void *ret;
-
-	ret = consistent_alloc(gfp, size, dma_handle);
-	if (ret)
-		memset(ret, 0, size);
-
-	return ret;
-}
-
-EXPORT_SYMBOL(dma_alloc_coherent);
-
-void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
-{
-	consistent_free(vaddr);
-}
-
-EXPORT_SYMBOL(dma_free_coherent);
-
-dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
-			  enum dma_data_direction direction)
-{
-	BUG_ON(direction == DMA_NONE);
-
-	frv_cache_wback_inv((unsigned long) ptr, (unsigned long) ptr + size);
-
-	return virt_to_bus(ptr);
-}
-
-EXPORT_SYMBOL(dma_map_single);
-
-int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
-	       enum dma_data_direction direction)
-{
-	unsigned long dampr2;
-	void *vaddr;
-	int i;
-
-	BUG_ON(direction == DMA_NONE);
-
-	dampr2 = __get_DAMPR(2);
-
-	for (i = 0; i < nents; i++) {
-		vaddr = kmap_atomic_primary(sg_page(&sg[i]), __KM_CACHE);
-
-		frv_dcache_writeback((unsigned long) vaddr,
-				     (unsigned long) vaddr + PAGE_SIZE);
-
-	}
-
-	kunmap_atomic_primary(vaddr, __KM_CACHE);
-	if (dampr2) {
-		__set_DAMPR(2, dampr2);
-		__set_IAMPR(2, dampr2);
-	}
-
-	return nents;
-}
-
-EXPORT_SYMBOL(dma_map_sg);
-
-dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset,
-			size_t size, enum dma_data_direction direction)
-{
-	BUG_ON(direction == DMA_NONE);
-	flush_dcache_page(page);
-	return (dma_addr_t) page_to_phys(page) + offset;
-}
-
-EXPORT_SYMBOL(dma_map_page);