74d02fb954
FLUSH_BASE must be visible to arch/arm/mm/init.c in order for the memory region to be setup. Move these definitions from asm-arm/arch-*/hardware.h into asm-arm/arch-*/memory.h where mm stuff can see them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
|
|
* linux/include/asm-arm/arch-sa1100/hardware.h
|
|
*
|
|
* Copyright (C) 1998 Nicolas Pitre <nico@cam.org>
|
|
*
|
|
* This file contains the hardware definitions for SA1100 architecture
|
|
*
|
|
* 2000/05/23 John Dorsey <john+@cs.cmu.edu>
|
|
* Definitions for SA1111 added.
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_HARDWARE_H
|
|
#define __ASM_ARCH_HARDWARE_H
|
|
|
|
#include <linux/config.h>
|
|
|
|
#define UNCACHEABLE_ADDR 0xfa050000
|
|
|
|
|
|
/*
|
|
* SA1100 internal I/O mappings
|
|
*
|
|
* We have the following mapping:
|
|
* phys virt
|
|
* 80000000 f8000000
|
|
* 90000000 fa000000
|
|
* a0000000 fc000000
|
|
* b0000000 fe000000
|
|
*/
|
|
|
|
#define VIO_BASE 0xf8000000 /* virtual start of IO space */
|
|
#define VIO_SHIFT 3 /* x = IO space shrink power */
|
|
#define PIO_START 0x80000000 /* physical start of IO space */
|
|
|
|
#define io_p2v( x ) \
|
|
( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE )
|
|
#define io_v2p( x ) \
|
|
( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
# define __REG(x) (*((volatile unsigned long *)io_p2v(x)))
|
|
# define __PREG(x) (io_v2p((unsigned long)&(x)))
|
|
|
|
#else
|
|
|
|
# define __REG(x) io_p2v(x)
|
|
# define __PREG(x) io_v2p(x)
|
|
|
|
#endif
|
|
|
|
#include "SA-1100.h"
|
|
|
|
#ifdef CONFIG_SA1101
|
|
#include "SA-1101.h"
|
|
#endif
|
|
|
|
#endif /* _ASM_ARCH_HARDWARE_H */
|