1 /* linux/include/asm-arm/plat-s3c/map.h
3 * Copyright 2003, 2007 Simtec Electronics
4 * http://armlinux.simtec.co.uk/
5 * Ben Dooks <ben@simtec.co.uk>
7 * S3C - Memory map definitions (virtual addresses)
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #ifndef __ASM_PLAT_MAP_H
15 #define __ASM_PLAT_MAP_H __FILE__
17 /* Fit all our registers in at 0xF4000000 upwards, trying to use as
18 * little of the VA space as possible so vmalloc and friends have a
19 * better chance of getting memory.
21 * we try to ensure stuff like the IRQ registers are available for
22 * an single MOVS instruction (ie, only 8 bits of set data)
25 #define S3C_ADDR_BASE (0xF0000000)
28 #define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x))
30 #define S3C_ADDR(x) (S3C_ADDR_BASE + (x))
33 #define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */
34 #define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */
35 #define S3C_VA_MEM S3C_ADDR(0x00200000) /* memory control */
36 #define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */
37 #define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */
38 #define S3C_VA_OTG S3C_ADDR(0x00E00000) /* OTG */
39 #define S3C_VA_OTGSFR S3C_ADDR(0x00F00000) /* OTG PHY */
40 #define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */
41 #define S3C_VA_GPS S3C_ADDR(0x00850000) /* GPS */
43 /* This is used for the CPU specific mappings that may be needed, so that
44 * they do not need to directly used S3C_ADDR() and thus make it easier to
45 * modify the space for mapping.
47 #define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x))
49 #endif /* __ASM_PLAT_MAP_H */