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hardware.h

/*
 *  arch/arm/mach-ebsa110/include/mach/hardware.h
 *
 *  Copyright (C) 1996-2000 Russell King.
 *
 * 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.
 *
 * This file contains the hardware definitions of the EBSA-110.
 */
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H

/*
 * The EBSA110 has a weird "ISA IO" region:
 *
 * Region 0 (addr = 0xf0000000 + io << 2)
 * --------------------------------------------------------
 * Physical region      IO region
 * f0000fe0 - f0000ffc  3f8 - 3ff  ttyS0
 * f0000e60 - f0000e64  398 - 399
 * f0000de0 - f0000dfc  378 - 37f  lp0
 * f0000be0 - f0000bfc  2f8 - 2ff  ttyS1
 *
 * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1))
 * --------------------------------------------------------
 * Physical region      IO region
 * f00014f1             a79        pnp write data
 * f00007c0 - f00007c1  3e0 - 3e1  pcmcia
 * f00004f1       279        pnp address
 * f0000440 - f000046c  220 - 236  eth0
 * f0000405       203        pnp read data
 */

#define ISAMEM_PHYS           0xe0000000
#define ISAMEM_SIZE           0x10000000

#define ISAIO_PHYS            0xf0000000
#define ISAIO_SIZE            PGDIR_SIZE

#define TRICK0_PHYS           0xf2000000
#define TRICK1_PHYS           0xf2400000
#define TRICK2_PHYS           0xf2800000
#define TRICK3_PHYS           0xf2c00000
#define TRICK4_PHYS           0xf3000000
#define TRICK5_PHYS           0xf3400000
#define TRICK6_PHYS           0xf3800000
#define TRICK7_PHYS           0xf3c00000

#define ISAMEM_BASE           0xe0000000
#define ISAIO_BASE            0xf0000000

#define PIT_BASE        0xfc000000
#define SOFT_BASE       0xfd000000

/*
 * RAM definitions
 */
#define UNCACHEABLE_ADDR      0xff000000  /* IRQ_STAT */

#endif


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