cpc710.h

Linux2.4.27在AT91RM9200下的U-BOOT代码。可以在Redhat9等版本下使用。适合ARM学习者使用。

/*
 * (C) Copyright 2002
 * Wolfgang Denk, DENX Software Engineering, [e-mail].
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _CPC710_H_
#define _CPC710_H_

/* Revision */
#define CPC710_TYPE_100	0x80
#define CPC710_TYPE_100P	0x90

/* System control area */
#define HW_PHYS_SCA		0xff000000

#define HW_SCA_CPC0		0x000000
#define HW_SCA_SDRAM0		0x000000
#define HW_SCA_DMA0		0x1C0000

#define HW_PHYS_CPC0		(HW_PHYS_SCA + HW_SCA_CPC0)
#define HW_PHYS_SDRAM0		(HW_PHYS_SCA + HW_SCA_SDRAM0)

#define HW_CPC0_PCICNFR		0x000c
#define HW_CPC0_RSTR		0x0010
#define HW_CPC0_SPOR		0x00e8
#define HW_CPC0_UCTL		0x1000
#define HW_CPC0_SIOC0		0x1020
#define HW_CPC0_ABCNTL		0x1030
#define HW_CPC0_SESR		0x1060
#define HW_CPC0_SEAR		0x1070
#define HW_CPC0_PGCHP		0x1100
#define HW_CPC0_RGBAN0		0x1110
#define HW_CPC0_RGBAN1		0x1120

#define HW_CPC0_GPDIR		0x1130
#define HW_CPC0_GPIN		0x1140
#define HW_CPC0_GPOUT		0x1150

#define HW_CPC0_ATAS		0x1160

#define HW_CPC0_PCIBAR		0x200018
#define HW_CPC0_PCIENB		0x201000

#define HW_SDRAM0_MCCR		0x1200
#define HW_SDRAM0_MESR		0x1220
#define HW_SDRAM0_MEAR		0x1230

#define HW_SDRAM0_MCER0		0x1300
#define HW_SDRAM0_MCER1		0x1310
#define HW_SDRAM0_MCER2		0x1320
#define HW_SDRAM0_MCER3		0x1330
#define HW_SDRAM0_MCER4		0x1340
#define HW_SDRAM0_MCER5		0x1350
#define HW_SDRAM0_MCER6		0x1360
#define HW_SDRAM0_MCER7		0x1370

#define HW_BRIDGE_PCIDG		0xf6120
#define HW_BRIDGE_INTACK	0xf7700
#define HW_BRIDGE_PIBAR		0xf7800
#define HW_BRIDGE_PMBAR		0xf7810
#define HW_BRIDGE_CRR		0xf7ef0
#define HW_BRIDGE_PR		0xf7f20
#define HW_BRIDGE_ACR		0xf7f30
#define HW_BRIDGE_MSIZE		0xf7f40
#define HW_BRIDGE_IOSIZE	0xf7f60
#define HW_BRIDGE_SMBAR		0xf7f80
#define HW_BRIDGE_SIBAR		0xf7fc0
#define HW_BRIDGE_CFGADDR	0xf8000
#define HW_BRIDGE_CFGDATA	0xf8010
#define HW_BRIDGE_PSSIZE	0xf8100
#define HW_BRIDGE_BARPS		0xf8120
#define HW_BRIDGE_PSBAR		0xf8140

/* Configuration space registers */
#define CPC710_BUS_NUMBER	0x40
#define CPC710_SUB_BUS_NUMBER	0x41

#endif