patch-2.1.96 linux/include/asm-arm/arch-ebsa285/mmu.h

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diff -u --recursive --new-file v2.1.95/linux/include/asm-arm/arch-ebsa285/mmu.h linux/include/asm-arm/arch-ebsa285/mmu.h
@@ -0,0 +1,26 @@
+/*
+ * linux/include/asm-arm/arch-ebsa110/mmu.h
+ *
+ * Copyright (c) 1996,1997,1998 Russell King.
+ *
+ * Changelog:
+ *  20-10-1996	RMK	Created
+ *  31-12-1997	RMK	Fixed definitions to reduce warnings
+ */
+#ifndef __ASM_ARCH_MMU_H
+#define __ASM_ARCH_MMU_H
+
+/*
+ * On ebsa, the dram is contiguous
+ */
+#define __virt_to_phys__is_a_macro
+#define __virt_to_phys(vpage) ((vpage) - PAGE_OFFSET)
+#define __phys_to_virt__is_a_macro
+#define __phys_to_virt(ppage) ((ppage) + PAGE_OFFSET)
+
+#define __virt_to_bus__is_a_macro
+#define __virt_to_bus(x)	__virt_to_phys(x)
+#define __bus_to_virt__is_a_macro
+#define __bus_to_virt(x)	__phys_to_virt(x)
+
+#endif

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