/[gxemul]/trunk/src/machines/machine_evbmips.c
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Diff of /trunk/src/machines/machine_evbmips.c

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revision 22 by dpavlin, Mon Oct 8 16:19:37 2007 UTC revision 24 by dpavlin, Mon Oct 8 16:19:56 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: machine_evbmips.c,v 1.2 2006/01/08 11:05:03 debug Exp $   *  $Id: machine_evbmips.c,v 1.6 2006/05/21 11:35:58 debug Exp $
29   */   */
30    
31  #include <stdio.h>  #include <stdio.h>
# Line 97  MACHINE_SETUP(evbmips) Line 97  MACHINE_SETUP(evbmips)
97                  device_add(machine, "malta_lcd addr=0x1f000400");                  device_add(machine, "malta_lcd addr=0x1f000400");
98                  break;                  break;
99    
100            case MACHINE_EVBMIPS_MESHCUBE:
101                    machine->machine_name = "Meshcube";
102    
103                    /*  See: http://mail-index.netbsd.org/port-evbmips/2006/
104                        02/23/0000.html  */
105    
106                    if (machine->physical_ram_in_mb != 64)
107                            fprintf(stderr, "WARNING! MeshCubes are supposed to "
108                                "have exactly 64 MB RAM. Continuing anyway.\n");
109                    if (machine->use_x11)
110                            fprintf(stderr, "WARNING! MeshCube with -X is "
111                                "meaningless. Continuing anyway.\n");
112    
113                    /*  First of all, the MeshCube has an Au1500 in it:  */
114                    machine->md_interrupt = au1x00_interrupt;
115                    machine->md_int.au1x00_ic_data = dev_au1x00_init(machine,
116                        machine->memory);
117    
118                    /*
119                     *  TODO:  Which non-Au1500 devices, and at what addresses?
120                     *
121                     *  "4G Systems MTX-1 Board" at ?
122                     *      1017fffc, 14005004, 11700000, 11700008, 11900014,
123                     *      1190002c, 11900100, 11900108, 1190010c,
124                     *      10400040 - 10400074,
125                     *      14001000 (possibly LCD?)
126                     *      11100028 (possibly ttySx?)
127                     *
128                     *  "usb_ohci=base:0x10100000,len:0x100000,irq:26"
129                     */
130    
131                    /*  Linux reads this during startup...  */
132                    device_add(machine, "random addr=0x1017fffc len=4");
133    
134                    break;
135    
136          case MACHINE_EVBMIPS_PB1000:          case MACHINE_EVBMIPS_PB1000:
137                  machine->machine_name = "PB1000 (evbmips)";                  machine->machine_name = "PB1000 (evbmips)";
138                  cpu->byte_order = EMUL_BIG_ENDIAN;                  cpu->byte_order = EMUL_BIG_ENDIAN;
# Line 165  MACHINE_SETUP(evbmips) Line 201  MACHINE_SETUP(evbmips)
201          for (i=0; i<0x100; i+=4)          for (i=0; i<0x100; i+=4)
202                  store_32bit_word(cpu, (int64_t)(int32_t)0x9fc00500 + i,                  store_32bit_word(cpu, (int64_t)(int32_t)0x9fc00500 + i,
203                      (int64_t)(int32_t)0x9fc00800 + i);                      (int64_t)(int32_t)0x9fc00800 + i);
204    
205            /*  "Magic trap" PROM instructions at 0x9fc008xx:  */
206            for (i=0; i<0x100; i+=4)
207                    store_32bit_word(cpu, (int64_t)(int32_t)0x9fc00800 + i,
208                        0x00c0de0c);
209  }  }
210    
211    
# Line 175  MACHINE_DEFAULT_CPU(evbmips) Line 216  MACHINE_DEFAULT_CPU(evbmips)
216          case MACHINE_EVBMIPS_MALTA_BE:          case MACHINE_EVBMIPS_MALTA_BE:
217                  machine->cpu_name = strdup("5Kc");                  machine->cpu_name = strdup("5Kc");
218                  break;                  break;
219            case MACHINE_EVBMIPS_MESHCUBE:
220                    machine->cpu_name = strdup("AU1500");
221                    break;
222          case MACHINE_EVBMIPS_PB1000:          case MACHINE_EVBMIPS_PB1000:
223                  machine->cpu_name = strdup("AU1000");                  machine->cpu_name = strdup("AU1000");
224                  break;                  break;
# Line 186  MACHINE_DEFAULT_CPU(evbmips) Line 230  MACHINE_DEFAULT_CPU(evbmips)
230    
231  MACHINE_DEFAULT_RAM(evbmips)  MACHINE_DEFAULT_RAM(evbmips)
232  {  {
233            /*  MeshCube is always (?) 64 MB, and the others work fine
234                with 64 MB too.  */
235          machine->physical_ram_in_mb = 64;          machine->physical_ram_in_mb = 64;
236  }  }
237    
# Line 193  MACHINE_DEFAULT_RAM(evbmips) Line 239  MACHINE_DEFAULT_RAM(evbmips)
239  MACHINE_REGISTER(evbmips)  MACHINE_REGISTER(evbmips)
240  {  {
241          MR_DEFAULT(evbmips, "MIPS evaluation boards (evbmips)", ARCH_MIPS,          MR_DEFAULT(evbmips, "MIPS evaluation boards (evbmips)", ARCH_MIPS,
242              MACHINE_EVBMIPS, 1, 3);              MACHINE_EVBMIPS, 1, 4);
243          me->aliases[0] = "evbmips";          me->aliases[0] = "evbmips";
244    
245          me->subtype[0] = machine_entry_subtype_new("Malta",          me->subtype[0] = machine_entry_subtype_new("Malta",
246              MACHINE_EVBMIPS_MALTA, 1);              MACHINE_EVBMIPS_MALTA, 1);
247          me->subtype[0]->aliases[0] = "malta";          me->subtype[0]->aliases[0] = "malta";
248    
249          me->subtype[1] = machine_entry_subtype_new("Malta (Big-Endian)",          me->subtype[1] = machine_entry_subtype_new("Malta (Big-Endian)",
250              MACHINE_EVBMIPS_MALTA_BE, 1);              MACHINE_EVBMIPS_MALTA_BE, 1);
251          me->subtype[1]->aliases[0] = "maltabe";          me->subtype[1]->aliases[0] = "maltabe";
252          me->subtype[2] = machine_entry_subtype_new("PB1000",  
253            me->subtype[2] = machine_entry_subtype_new("MeshCube",
254                MACHINE_EVBMIPS_MESHCUBE, 1);
255            me->subtype[2]->aliases[0] = "meshcube";
256    
257            me->subtype[3] = machine_entry_subtype_new("PB1000",
258              MACHINE_EVBMIPS_PB1000, 1);              MACHINE_EVBMIPS_PB1000, 1);
259          me->subtype[2]->aliases[0] = "pb1000";          me->subtype[3]->aliases[0] = "pb1000";
260    
261          machine_entry_add(me, ARCH_MIPS);          machine_entry_add(me, ARCH_MIPS);
262    
263          me->set_default_ram = machine_default_ram_evbmips;          me->set_default_ram = machine_default_ram_evbmips;
         machine_entry_add(me, ARCH_ARM);  
264  }  }
265    
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