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map-base.h

/* 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 0xF6000000 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   0xF6000000

#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 */

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