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authorBen Dooks <ben-linux@fluff.org>2010-01-29 09:02:13 +0000
committerBen Dooks <ben-linux@fluff.org>2010-02-23 00:03:43 +0000
commit7086a9df056602c8e0d9ae8fe17b028832d05f3d (patch)
treeba05e847ac6e0d88868b2da17d4d141e558ffd54 /arch/arm/plat-samsung
parentc116c1d7254348c7247ec4d7ab005dcc3f42565b (diff)
ARM: SAMSUNG: Move map-base to plat-samsung
Move the map-base file to plat-samsung. To make the move easier, we do not change the S3C_ prefix on many of the items as this would involve going through altering all the dependencies. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r--arch/arm/plat-samsung/include/plat/map-base.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/map-base.h b/arch/arm/plat-samsung/include/plat/map-base.h
new file mode 100644
index 000000000000..250be311c85b
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/map-base.h
@@ -0,0 +1,46 @@
+/* linux/include/asm-arm/plat-s3c/map.h
+ *
+ * Copyright 2003, 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - Memory map definitions (virtual addresses)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_MAP_H
+#define __ASM_PLAT_MAP_H __FILE__
+
+/* Fit all our registers in at 0xF4000000 upwards, trying to use as
+ * little of the VA space as possible so vmalloc and friends have a
+ * better chance of getting memory.
+ *
+ * we try to ensure stuff like the IRQ registers are available for
+ * an single MOVS instruction (ie, only 8 bits of set data)
+ */
+
+#define S3C_ADDR_BASE (0xF4000000)
+
+#ifndef __ASSEMBLY__
+#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x))
+#else
+#define S3C_ADDR(x) (S3C_ADDR_BASE + (x))
+#endif
+
+#define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */
+#define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */
+#define S3C_VA_MEM S3C_ADDR(0x00200000) /* memory control */
+#define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */
+#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */
+#define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */
+
+/* This is used for the CPU specific mappings that may be needed, so that
+ * they do not need to directly used S3C_ADDR() and thus make it easier to
+ * modify the space for mapping.
+ */
+#define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x))
+
+#endif /* __ASM_PLAT_MAP_H */