sys/arch/powerpc/include/ibm4xx/cpu.h

   1 /*      $NetBSD: cpu.h,v 1.13 2006/08/31 21:32:27 freza 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 #define PVR_405D5X1             0x20010000      /* Virtex II Pro */
  61 #define PVR_405D5X2             0x20011000      /* Virtex 4 FX */
  62
  63 #if defined(_KERNEL)
  64 extern char bootpath[];
  65
  66 #include <sys/param.h>
  67 #include <sys/device.h>
  68 #include <prop/proplib.h>
  69
  70 /* export from ibm4xx/autoconf.c */
  71 extern void (*md_device_register)(struct device *dev, void *aux);
  72
  73 /* export from ibm4xx/machdep.c */
  74 extern void (*md_consinit)(void);
  75 extern void (*md_cpu_startup)(void);
  76
  77 /* export from ibm4xx/ibm40x_machdep.c */
  78 extern void ibm40x_memsize_init(u_int, u_int);
  79
  80 /* export from ibm4xx/ibm4xx_machdep.c */
  81 extern void ibm4xx_init(void (*)(void));
  82 extern void ibm4xx_cpu_startup(const char *);
  83 extern void ibm4xx_dumpsys(void);
  84 extern void ibm4xx_install_extint(void (*)(void));
  85
  86 /* export from ibm4xx/ibm4xx_autoconf.c */
  87 extern void ibm4xx_device_register(struct device *dev, void *aux);
  88
  89 /* export from ibm4xx/clock.c */
  90 extern void calc_delayconst(void);
  91
  92 /* export from ibm4xx/4xx_locore.S */
  93 extern void ppc4xx_reset(void) __attribute__((__noreturn__));
  94
  95 #endif /* _KERNEL */
  96
  97 #include <powerpc/cpu.h>
  98
  99 /* Board info dictionary */
 100 extern prop_dictionary_t board_properties;
 101 extern void board_info_init(void);
 102
 103 /*****************************************************************************/
 104 /* THIS CODE IS OBSOLETE. WILL BE REMOVED */
 105 /*
 106  * Board configuration structure from the OpenBIOS.
 107  */
 108 struct board_cfg_data {
 109         unsigned char   usr_config_ver[4];
 110         unsigned char   rom_sw_ver[30];
 111         unsigned int    mem_size;
 112         unsigned char   mac_address_local[6];
 113         unsigned char   mac_address_pci[6];
 114         unsigned int    processor_speed;
 115         unsigned int    plb_speed;
 116         unsigned int    pci_speed;
 117 };
 118
 119 extern struct board_cfg_data board_data;
 120 /*****************************************************************************/
 121
 122 #endif  /* _IBM4XX_CPU_H_ */