summaryrefslogtreecommitdiff
path: root/include/asm-arm/arch-ixp23xx/memory.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-ixp23xx/memory.h')
-rw-r--r--include/asm-arm/arch-ixp23xx/memory.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/include/asm-arm/arch-ixp23xx/memory.h b/include/asm-arm/arch-ixp23xx/memory.h
deleted file mode 100644
index 6d859d742d7f..000000000000
--- a/include/asm-arm/arch-ixp23xx/memory.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * include/asm-arm/arch-ixp23xx/memory.h
- *
- * Copyright (c) 2003-2004 Intel Corp.
- *
- * 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.
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#include <asm/hardware.h>
-
-/*
- * Physical DRAM offset.
- */
-#define PHYS_OFFSET (0x00000000)
-
-
-/*
- * Virtual view <-> DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- * address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- * to an address that the kernel can use.
- */
-#ifndef __ASSEMBLY__
-#include <asm/mach-types.h>
-
-#define __virt_to_bus(v) \
- ({ unsigned int ret; \
- ret = ((__virt_to_phys(v) - 0x00000000) + \
- (*((volatile int *)IXP23XX_PCI_SDRAM_BAR) & 0xfffffff0)); \
- ret; })
-
-#define __bus_to_virt(b) \
- ({ unsigned int data; \
- data = *((volatile int *)IXP23XX_PCI_SDRAM_BAR); \
- __phys_to_virt((((b - (data & 0xfffffff0)) + 0x00000000))); })
-
-#define arch_is_coherent() 1
-
-#endif
-
-
-#endif