linux/include/asm-mips/mips-boards/generic.h

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/*
* Carsten Langgaard, carstenl@mips.com
* Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
*
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
*
* This program is distributed in the hope 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.
*
* Defines of the MIPS boards specific address-MAP, registers, etc.
*/
#ifndef __ASM_MIPS_BOARDS_GENERIC_H
#define __ASM_MIPS_BOARDS_GENERIC_H
#include <linux/config.h>
#include <asm/addrspace.h>
#include <asm/byteorder.h>
#include <asm/mips-boards/bonito64.h>
/*
* Display register base.
*/
#ifdef CONFIG_MIPS_SEAD
#define ASCII_DISPLAY_POS_BASE 0x1f0005c0
#else
#define ASCII_DISPLAY_WORD_BASE 0x1f000410
#define ASCII_DISPLAY_POS_BASE 0x1f000418
#endif
/*
* Yamon Prom print address.
*/
#define YAMON_PROM_PRINT_ADDR 0x1fc00504
/*
* Reset register.
*/
#ifdef CONFIG_MIPS_SEAD
#define SOFTRES_REG 0x1e800050
#define GORESET 0x4d
#else
#define SOFTRES_REG 0x1f000500
#define GORESET 0x42
#endif
/*
* Revision register.
*/
#define MIPS_REVISION_REG 0x1fc00010
#define MIPS_REVISION_CORID_QED_RM5261 0
#define MIPS_REVISION_CORID_CORE_LV 1
#define MIPS_REVISION_CORID_BONITO64 2
#define MIPS_REVISION_CORID_CORE_20K 3
#define MIPS_REVISION_CORID_CORE_FPGA 4
#define MIPS_REVISION_CORID_CORE_MSC 5
#define MIPS_REVISION_CORID_CORE_EMUL 6
#define MIPS_REVISION_CORID_CORE_FPGA2 7
#define MIPS_REVISION_CORID_CORE_FPGAR2 8
/**** Artificial corid defines ****/
/*
* CoreEMUL with Bonito System Controller is treated like a Core20K
* CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC
*/
#define MIPS_REVISION_CORID_CORE_EMUL_BON 0x63
#define MIPS_REVISION_CORID_CORE_EMUL_MSC 0x65
#define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f)
extern unsigned int mips_revision_corid;
#ifdef CONFIG_PCI
extern void mips_pcibios_init(void);
#else
#define mips_pcibios_init() do { } while (0)
#endif
#endif /* __ASM_MIPS_BOARDS_GENERIC_H */