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cpu.h revision 1.8 
      1 /*	$NetBSD: cpu.h,v 1.8 2005/01/17 17:19:36 shige 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 #define PVR_405GP_PASS1 	0x40110000	/* RevA */
     54 #define PVR_405GP_PASS2 	0x40110040	/* RevB */
     55 #define PVR_405GP_PASS2_1 	0x40110082	/* RevC */
     56 #define PVR_405GP_PASS3 	0x401100c4	/* RevD */
     57 #define PVR_405GPR     		0x50910000
     58 #define PVR_405GPR_REVB		0x50910951
     59 
     60 #if defined(_KERNEL)
     61 extern char bootpath[];
     62 
     63 /* export from ibm4xx/ibm40x_machdep.c */
     64 void ibm40x_memsize_init(u_int, u_int);
     65 void ibm4xx_init(void (*)(void));
     66 void ibm4xx_startup(const char *);
     67 void ibm4xx_setup_propdb(void);
     68 void ibm4xx_dumpsys(void);
     69 void ibm4xx_install_extint(void (*)(void));
     70 void calc_delayconst(void);
     71 void ppc4xx_reset(void) __attribute__((__noreturn__));
     72 
     73 #include <sys/param.h>
     74 #include <sys/device.h>
     75 
     76 /* export from ibm4xx/autoconf.c */
     77 extern void (*md_device_register) __P((struct device *dev, void *aux));
     78 
     79 /* export from ibm4xx/ibm4xx_autoconf.c */
     80 extern void ibm4xx_device_register(struct device *dev, void *aux);
     81 
     82 #endif /* _KERNEL */
     83 
     84 #include <powerpc/cpu.h>
     85 
     86 /* Board info database stuff */
     87 extern struct propdb *board_info;
     88 
     89 extern void board_info_init(void);
     90 #define	board_info_set(n, v, l, f, w)	\
     91 	prop_set(board_info, 0, (n), (v), (l), (f), (w))
     92 #define	board_info_get(n, v, l)		\
     93 	prop_get(board_info, 0, (n), (v), (l), NULL)
     94 
     95 /*****************************************************************************/
     96 /* THIS CODE IS OBSOLETE. WILL BE REMOVED */
     97 /*
     98  * Board configuration structure from the OpenBIOS.
     99  */
    100 struct board_cfg_data {
    101 	unsigned char	usr_config_ver[4];
    102 	unsigned char	rom_sw_ver[30];
    103 	unsigned int	mem_size;
    104 	unsigned char	mac_address_local[6];
    105 	unsigned char	mac_address_pci[6];
    106 	unsigned int	processor_speed;
    107 	unsigned int	plb_speed;
    108 	unsigned int	pci_speed;
    109 };
    110 
    111 extern struct board_cfg_data board_data;
    112 /*****************************************************************************/
    113 
    114 #endif	/* _IBM4XX_CPU_H_ */
    115