/[gxemul]/trunk/src/machines/machine_macppc.c
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revision 24 by dpavlin, Mon Oct 8 16:19:56 2007 UTC revision 34 by dpavlin, Mon Oct 8 16:21:17 2007 UTC
# Line 1  Line 1 
1  /*  /*
2   *  Copyright (C) 2005-2006  Anders Gavare.  All rights reserved.   *  Copyright (C) 2005-2007  Anders Gavare.  All rights reserved.
3   *   *
4   *  Redistribution and use in source and binary forms, with or without   *  Redistribution and use in source and binary forms, with or without
5   *  modification, are permitted provided that the following conditions are met:   *  modification, are permitted provided that the following conditions are met:
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: machine_macppc.c,v 1.4 2006/03/24 05:53:17 debug Exp $   *  $Id: machine_macppc.c,v 1.11 2007/02/18 09:19:47 debug Exp $
29   *   *
30   *  NOTE: Currently, these are skeletons for generic PowerMac G3, G4, and G5   *  See also:
31   *        systems. They do not model real PowerMacs, but should be enough to   *
32   *        begin experimenting with NetBSD/macppc and OpenBSD/macppc.   *      NetBSD/macppc (http://www.netbsd.org/Ports/macppc/)
33     *      OpenBSD/macppc (http://www.openbsd.org/macppc.html)
34     *
35     *  Currently, these are skeletons for generic PowerMac G3, G4, and G5 systems.
36     *  They do not model real PowerMacs, but should be enough to begin
37     *  experimenting with running NetBSD/macppc and OpenBSD/macppc.
38   */   */
39    
40  #include <stdio.h>  #include <stdio.h>
41    #include <stdlib.h>
42  #include <string.h>  #include <string.h>
43    
44  #include "cpu.h"  #include "cpu.h"
45  #include "device.h"  #include "device.h"
46  #include "devices.h"  #include "devices.h"
47  #include "machine.h"  #include "machine.h"
 #include "machine_interrupts.h"  
48  #include "memory.h"  #include "memory.h"
49  #include "misc.h"  #include "misc.h"
50  #include "of.h"  #include "of.h"
# Line 47  Line 52 
52    
53  MACHINE_SETUP(macppc)  MACHINE_SETUP(macppc)
54  {  {
55            char tmpstr[300];
56          struct pci_data *pci_data;          struct pci_data *pci_data;
57          struct vfb_data *fb;          struct vfb_data *fb;
58          uint64_t b, a;          uint64_t b, a;
59          int i;          int i;
60    
         /*  
          *  NetBSD/macppc (http://www.netbsd.org/Ports/macppc/)  
          *  OpenBSD/macppc (http://www.openbsd.org/macppc.html)  
          */  
61          machine->machine_name = "Macintosh (PPC)";          machine->machine_name = "Macintosh (PPC)";
62          if (machine->emulated_hz == 0)          if (machine->emulated_hz == 0)
63                  machine->emulated_hz = 40000000;                  machine->emulated_hz = 40000000;
64    
65          machine->md_int.gc_data = dev_gc_init(machine, machine->memory,          /*  NetBSD/macppc works on the "G4" machine type:  */
66              0xf3000000, 64);          switch (machine->machine_subtype) {
67          machine->md_interrupt = gc_interrupt;          case MACHINE_MACPPC_G4:
68                    machine->stable = 1;
69            }
70    
71            device_add(machine, "gc addr=0xf3000000");
72    
73          pci_data = dev_uninorth_init(machine, machine->memory, 0xe2000000,          pci_data = dev_uninorth_init(machine, machine->memory, 0xe2000000,
74              64 /*  isa irq base */, 0 /*  pci irq: TODO */);              64 /*  isa irq base */, 0 /*  pci irq: TODO */);
75    
76          bus_pci_add(machine, pci_data, machine->memory, 0, 12, 0, "dec21143");          /*  bus_pci_add(
77                machine, pci_data, machine->memory, 0, 12, 0, "dec21143");  */
78          bus_pci_add(machine, pci_data, machine->memory, 0, 15, 0, "gc_obio");          bus_pci_add(machine, pci_data, machine->memory, 0, 15, 0, "gc_obio");
79    
80          if (machine->use_x11)          if (machine->use_x11)
81                  bus_pci_add(machine, pci_data, machine->memory, 0, 16, 0,                  bus_pci_add(machine, pci_data, machine->memory, 0, 16, 0,
82                      "ati_radeon_9200_2");                      "ati_radeon_9200_2");
83    
84          machine->main_console_handle = (size_t)device_add(machine,          snprintf(tmpstr, sizeof(tmpstr), "z8530 addr=0xf3013000 irq="
85              "z8530 addr=0xf3013000 irq=23 dma_irq=8 addr_mult=0x10");              "%s.cpu[%i].gc.lo.23 addr_mult=0x10",
86                machine->path, machine->bootstrap_cpu);
87            machine->main_console_handle = (size_t)device_add(machine, tmpstr);
88    
89          fb = dev_fb_init(machine, machine->memory, 0xf1000000,          fb = dev_fb_init(machine, machine->memory, 0xf1000000,
90              VFB_GENERIC | VFB_REVERSE_START, 1024,768, 1024,768, 8, "ofb");              VFB_GENERIC | VFB_REVERSE_START, 1024,768, 1024,768, 8, "ofb");
91    
92          device_add(machine, "hammerhead addr=0xf2800000");          device_add(machine, "hammerhead addr=0xf2800000");
93    
94          device_add(machine, "adb addr=0xf3016000 irq=1");          snprintf(tmpstr, sizeof(tmpstr), "adb addr=0xf3016000 irq="
95                "%s.cpu[%i].gc.lo.1", machine->path, machine->bootstrap_cpu);
96            device_add(machine, tmpstr);
97    
98          if (!machine->prom_emulation)          if (!machine->prom_emulation)
99                  return;                  return;
# Line 179  MACHINE_DEFAULT_RAM(macppc) Line 190  MACHINE_DEFAULT_RAM(macppc)
190    
191  MACHINE_REGISTER(macppc)  MACHINE_REGISTER(macppc)
192  {  {
193          MR_DEFAULT(macppc, "Macintosh", ARCH_PPC, MACHINE_MACPPC, 1, 3);          MR_DEFAULT(macppc, "Macintosh", ARCH_PPC, MACHINE_MACPPC);
194          me->aliases[0] = "macppc";  
195          me->subtype[0] = machine_entry_subtype_new("MacPPC G3",          machine_entry_add_alias(me, "macppc");
196              MACHINE_MACPPC_G3, 1);  
197          me->subtype[0]->aliases[0] = "g3";          machine_entry_add_subtype(me, "MacPPC G3", MACHINE_MACPPC_G3,
198          me->subtype[1] = machine_entry_subtype_new("MacPPC G4",              "g3", NULL);
199              MACHINE_MACPPC_G4, 1);  
200          me->subtype[1]->aliases[0] = "g4";          machine_entry_add_subtype(me, "MacPPC G4", MACHINE_MACPPC_G4,
201          me->subtype[2] = machine_entry_subtype_new("MacPPC G5",              "g4", NULL);
202              MACHINE_MACPPC_G5, 1);  
203          me->subtype[2]->aliases[0] = "g5";          machine_entry_add_subtype(me, "MacPPC G5", MACHINE_MACPPC_G5,
204                "g5", NULL);
205    
206          me->set_default_ram = machine_default_ram_macppc;          me->set_default_ram = machine_default_ram_macppc;
         machine_entry_add(me, ARCH_PPC);  
207  }  }
208    
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