Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-mips/mach-ip32/spaces.h b/include/asm-mips/mach-ip32/spaces.h
new file mode 100644
index 0000000..c7839f8
--- /dev/null
+++ b/include/asm-mips/mach-ip32/spaces.h
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1994 - 1999, 2000, 03, 04, 05 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2000, 2002 Maciej W. Rozycki
+ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_MACH_IP32_SPACES_H
+#define _ASM_MACH_IP32_SPACES_H
+
+/*
+ * Memory above this physical address will be considered highmem.
+ * Fixme: 59 bits is a fictive number and makes assumptions about processors
+ * in the distant future. Nobody will care for a few years :-)
+ */
+#ifndef HIGHMEM_START
+#define HIGHMEM_START (1UL << 59UL)
+#endif
+
+#define CAC_BASE 0x9800000000000000
+#define IO_BASE 0x9000000000000000
+#define UNCAC_BASE 0x9000000000000000
+#define MAP_BASE 0xc000000000000000
+
+#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
+#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
+#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
+
+/*
+ * This handles the memory map.
+ */
+#define PAGE_OFFSET CAC_BASE
+
+#endif /* __ASM_MACH_IP32_SPACES_H */