|
|
|
|
/*
|
|
|
|
|
* linux/include/asm-arm/arch-aaec2000/hardware.h
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 2005 Nicolas Bellido Y Ortega
|
|
|
|
|
*
|
|
|
|
|
* 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_ARCH_HARDWARE_H
|
|
|
|
|
#define __ASM_ARCH_HARDWARE_H
|
|
|
|
|
|
|
|
|
|
#include <asm/sizes.h>
|
|
|
|
|
#include <asm/arch/aaec2000.h>
|
|
|
|
|
|
|
|
|
|
/* The kernel is loaded at physical address 0xf8000000.
|
|
|
|
|
* We map the IO space a bit after
|
|
|
|
|
*/
|
|
|
|
|
#define PIO_APB_BASE 0x80000000
|
|
|
|
|
#define VIO_APB_BASE 0xf8000000
|
|
|
|
|
#define IO_APB_LENGTH 0x2000
|
|
|
|
|
#define PIO_AHB_BASE 0x80002000
|
|
|
|
|
#define VIO_AHB_BASE 0xf8002000
|
|
|
|
|
#define IO_AHB_LENGTH 0x2000
|
|
|
|
|
|
|
|
|
|
#define VIO_BASE VIO_APB_BASE
|
|
|
|
|
#define PIO_BASE PIO_APB_BASE
|
|
|
|
|
|
|
|
|
|
#define io_p2v(x) ( (x) - PIO_BASE + VIO_BASE )
|
|
|
|
|
#define io_v2p(x) ( (x) + PIO_BASE - VIO_BASE )
|
|
|
|
|
|
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
|
|
|
|
|
|
#include <asm/types.h>
|
|
|
|
|
|
|
|
|
|
/* FIXME: Is it needed to optimize this a la pxa ?? */
|
|
|
|
|
#define __REG(x) (*((volatile u32 *)io_p2v(x)))
|
|
|
|
|
#define __PREG(x) (io_v2p((u32)&(x)))
|
|
|
|
|
|
|
|
|
|
#else /* __ASSEMBLY__ */
|
|
|
|
|
|
|
|
|
|
#define __REG(x) io_p2v(x)
|
|
|
|
|
#define __PREG(x) io_v2p(x)
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include "aaec2000.h"
|
|
|
|
|
|
|
|
|
|
#endif /* __ASM_ARCH_HARDWARE_H */
|
