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cpu.h revision 1.3 
      1 /*	$NetBSD: cpu.h,v 1.3 2002/05/13 07:04:24 matt Exp $	*/
      2 
      3 /*
      4  * Copyright 2002 Wasabi Systems, Inc.
      5  * All rights reserved.
      6  *
      7  * Written by Eduardo Horvath for Wasabi Systems, Inc.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *      This product includes software developed for the NetBSD Project by
     20  *      Wasabi Systems, Inc.
     21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
     22  *    or promote products derived from this software without specific prior
     23  *    written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
     29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     35  * POSSIBILITY OF SUCH DAMAGE.
     36  */
     37 
     38 #ifndef	_IBM4XX_CPU_H_
     39 #define	_IBM4XX_CPU_H_
     40 
     41 /* PVRs for different IBM CPUs */
     42 #define	PVR_401A1		0x00210000
     43 #define	PVR_401B2		0x00220000
     44 #define	PVR_401C2		0x00230000
     45 #define	PVR_401D2		0x00240000
     46 #define	PVR_401E2		0x00250000
     47 #define	PVR_401F2		0x00260000
     48 #define	PVR_401G2		0x00270000
     49 
     50 #define	PVR_403			0x00200000
     51 
     52 #define PVR_405GP      		0x40110000
     53 
     54 #if defined(_KERNEL)
     55 extern char bootpath[];
     56 
     57 void calc_delayconst(void);
     58 void ppc4xx_reset(void) __attribute__((__noreturn__));
     59 #endif /* _KERNEL */
     60 
     61 #include <powerpc/cpu.h>
     62 
     63 /*
     64  * Board configuration structure from the OpenBIOS.
     65  */
     66 struct board_cfg_data {
     67 	unsigned char	usr_config_ver[4];
     68 	unsigned char	rom_sw_ver[30];
     69 	unsigned int	mem_size;
     70 	unsigned char	mac_address_local[6];
     71 	unsigned char	mac_address_pci[6];
     72 	unsigned int	processor_speed;
     73 	unsigned int	plb_speed;
     74 	unsigned int	pci_speed;
     75 };
     76 
     77 extern struct board_cfg_data board_data;
     78 
     79 /* Board info database stuff */
     80 extern struct propdb *board_info;
     81 
     82 #define	board_info_set(n, v, l, f, w)	\
     83 	prop_set(board_info, 0, (n), (v), (l), (f), (w))
     84 #define	board_info_get(n, v, l)		\
     85 	prop_get(board_info, 0, (n), (v), (l), NULL)
     86 
     87 #endif	/* _IBM4XX_CPU_H_ */
     88