/[gxemul]/trunk/src/devices/dev_turbochannel.c
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Diff of /trunk/src/devices/dev_turbochannel.c

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revision 22 by dpavlin, Mon Oct 8 16:19:37 2007 UTC revision 34 by dpavlin, Mon Oct 8 16:21:17 2007 UTC
# Line 1  Line 1 
1  /*  /*
2   *  Copyright (C) 2003-2006  Anders Gavare.  All rights reserved.   *  Copyright (C) 2003-2007  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: dev_turbochannel.c,v 1.46 2006/01/01 13:17:17 debug Exp $   *  $Id: dev_turbochannel.c,v 1.48 2006/12/30 13:30:59 debug Exp $
29   *     *  
30   *  Generic framework for TURBOchannel devices, used in DECstation machines.   *  Generic framework for TURBOchannel devices, used in DECstation machines.
31   */   */
# Line 49  struct turbochannel_data { Line 49  struct turbochannel_data {
49          int             slot_nr;          int             slot_nr;
50          uint64_t        baseaddr;          uint64_t        baseaddr;
51          uint64_t        endaddr;          uint64_t        endaddr;
         int             irq;  
52    
53          int             rom_skip;          int             rom_skip;
54    
# Line 178  DEVICE_ACCESS(turbochannel) Line 177  DEVICE_ACCESS(turbochannel)
177   */   */
178  void dev_turbochannel_init(struct machine *machine, struct memory *mem,  void dev_turbochannel_init(struct machine *machine, struct memory *mem,
179          int slot_nr, uint64_t baseaddr, uint64_t endaddr,          int slot_nr, uint64_t baseaddr, uint64_t endaddr,
180          char *device_name, int irq)          char *device_name, char *irq_path)
181  {  {
182          struct vfb_data *fb;          struct vfb_data *fb;
183          struct turbochannel_data *d;          struct turbochannel_data *d;
# Line 203  void dev_turbochannel_init(struct machin Line 202  void dev_turbochannel_init(struct machin
202          d->slot_nr  = slot_nr;          d->slot_nr  = slot_nr;
203          d->baseaddr = baseaddr;          d->baseaddr = baseaddr;
204          d->endaddr  = endaddr;          d->endaddr  = endaddr;
         d->irq      = irq;  
205    
206          strlcpy(d->device_name, device_name, DEVICE_NAME_BUFLEN);          strlcpy(d->device_name, device_name, DEVICE_NAME_BUFLEN);
207    
# Line 233  void dev_turbochannel_init(struct machin Line 231  void dev_turbochannel_init(struct machin
231    
232          if (strcmp(device_name, "PMAD-AA")==0) {          if (strcmp(device_name, "PMAD-AA")==0) {
233                  /*  le in NetBSD, Lance ethernet  */                  /*  le in NetBSD, Lance ethernet  */
234                  dev_le_init(machine, mem, baseaddr, 0, 0, irq, DEV_LE_LENGTH);                  dev_le_init(machine, mem, baseaddr, 0, 0,
235                        irq_path, DEV_LE_LENGTH);
236                  /*  One ROM at 0x1c03e0, and one at 0x3c0000.  */                  /*  One ROM at 0x1c03e0, and one at 0x3c0000.  */
237                  rom_skip = 0x300;                  rom_skip = 0x300;
238                  rom_offset = 0x1c0000;                  rom_offset = 0x1c0000;
239                  rom_length = 0x201000;                  rom_length = 0x201000;
240          } else if (strcmp(device_name, "PMAZ-AA")==0) {          } else if (strcmp(device_name, "PMAZ-AA")==0) {
241                  /*  asc in NetBSD, SCSI  */                  /*  asc in NetBSD, SCSI  */
242                  dev_asc_init(machine, mem, baseaddr, irq, d,                  dev_asc_init(machine, mem, baseaddr, irq_path, d,
243                      DEV_ASC_DEC, NULL, NULL);                      DEV_ASC_DEC, NULL, NULL);
244                  rom_offset = 0xc0000;                  rom_offset = 0xc0000;
245                  /*  There is a copy at 0x0, at least that's where Linux                  /*  There is a copy at 0x0, at least that's where Linux
# Line 258  void dev_turbochannel_init(struct machin Line 257  void dev_turbochannel_init(struct machin
257                  fb = dev_fb_init(machine, mem, baseaddr, VFB_GENERIC,                  fb = dev_fb_init(machine, mem, baseaddr, VFB_GENERIC,
258                      1024,864, 1024,1024,8, device_name);                      1024,864, 1024,1024,8, device_name);
259                  dev_bt459_init(machine, mem, baseaddr + VFB_CFB_BT459,                  dev_bt459_init(machine, mem, baseaddr + VFB_CFB_BT459,
260                      baseaddr + 0x300000, fb, 8, irq, BT459_BA);                      baseaddr + 0x300000, fb, 8, irq_path, BT459_BA);
261                  /*  ROM at both 0x380000 and 0x3c0000?  */                  /*  ROM at both 0x380000 and 0x3c0000?  */
262                  rom_offset = 0x380000;                  rom_offset = 0x380000;
263                  rom_length = 0x080000;                  rom_length = 0x080000;
# Line 271  void dev_turbochannel_init(struct machin Line 270  void dev_turbochannel_init(struct machin
270                  /*  TODO: the CLEAR doesn't get through, as the address                  /*  TODO: the CLEAR doesn't get through, as the address
271                          range is already in use by the asic  */                          range is already in use by the asic  */
272                  dev_bt459_init(machine, mem, baseaddr + SFB_OFFSET_BT459,                  dev_bt459_init(machine, mem, baseaddr + SFB_OFFSET_BT459,
273                      baseaddr + SFB_CLEAR, fb, 8, irq, BT459_BBA);                      baseaddr + SFB_CLEAR, fb, 8, irq_path, BT459_BBA);
274                  rom_offset = 0x0;       /*  ? TODO  */                  rom_offset = 0x0;       /*  ? TODO  */
275          } else if (strcmp(device_name, "PMAG-CA")==0) {          } else if (strcmp(device_name, "PMAG-CA")==0) {
276                  /*  px in NetBSD  */                  /*  px in NetBSD  */
277                  dev_px_init(machine, mem, baseaddr, DEV_PX_TYPE_PX, irq);                  dev_px_init(machine, mem, baseaddr, DEV_PX_TYPE_PX, irq_path);
278                  rom_offset = 0x3c0000;                  rom_offset = 0x3c0000;
279          } else if (strcmp(device_name, "PMAG-DA")==0) {          } else if (strcmp(device_name, "PMAG-DA")==0) {
280                  /*  pxg in NetBSD  */                  /*  pxg in NetBSD  */
281                  dev_px_init(machine, mem, baseaddr, DEV_PX_TYPE_PXG, irq);                  dev_px_init(machine, mem, baseaddr, DEV_PX_TYPE_PXG, irq_path);
282                  rom_offset = 0x3c0000;                  rom_offset = 0x3c0000;
283          } else if (strcmp(device_name, "PMAG-EA")==0) {          } else if (strcmp(device_name, "PMAG-EA")==0) {
284                  /*  pxg+ in NetBSD: TODO  (not supported by the kernel                  /*  pxg+ in NetBSD: TODO  (not supported by the kernel
# Line 289  void dev_turbochannel_init(struct machin Line 288  void dev_turbochannel_init(struct machin
288          } else if (strcmp(device_name, "PMAG-FA")==0) {          } else if (strcmp(device_name, "PMAG-FA")==0) {
289                  /*  "pxg+ Turbo" in NetBSD  */                  /*  "pxg+ Turbo" in NetBSD  */
290                  dev_px_init(machine, mem, baseaddr,                  dev_px_init(machine, mem, baseaddr,
291                      DEV_PX_TYPE_PXGPLUSTURBO, irq);                      DEV_PX_TYPE_PXGPLUSTURBO, irq_path);
292                  rom_offset = 0x3c0000;                  rom_offset = 0x3c0000;
293          } else if (strcmp(device_name, "PMAG-DV")==0) {          } else if (strcmp(device_name, "PMAG-DV")==0) {
294                  /*  xcfb in NetBSD: TODO  */                  /*  xcfb in NetBSD: TODO  */
# Line 299  void dev_turbochannel_init(struct machin Line 298  void dev_turbochannel_init(struct machin
298                  rom_offset = 0x3c0000;                  rom_offset = 0x3c0000;
299          } else if (strcmp(device_name, "PMAG-JA")==0) {          } else if (strcmp(device_name, "PMAG-JA")==0) {
300                  /*  "Truecolor", mixed 8- and 24-bit  */                  /*  "Truecolor", mixed 8- and 24-bit  */
301                  dev_pmagja_init(machine, mem, baseaddr, irq);                  dev_pmagja_init(machine, mem, baseaddr, irq_path);
302                  rom_offset = 0;         /*  NOTE: 0, not 0x3c0000  */                  rom_offset = 0;         /*  NOTE: 0, not 0x3c0000  */
303          } else if (strcmp(device_name, "PMAG-RO")==0) {          } else if (strcmp(device_name, "PMAG-RO")==0) {
304                  /*  This works at least B/W in Ultrix, so far.  */                  /*  This works at least B/W in Ultrix, so far.  */
# Line 307  void dev_turbochannel_init(struct machin Line 306  void dev_turbochannel_init(struct machin
306                      VFB_GENERIC, 1280,1024, 1280,1024, 8, "PMAG-RO");                      VFB_GENERIC, 1280,1024, 1280,1024, 8, "PMAG-RO");
307                  /*  TODO: bt463 at offset 0x040000, not bt459  */                  /*  TODO: bt463 at offset 0x040000, not bt459  */
308                  dev_bt459_init(machine, mem, baseaddr + 0x40000, 0,                  dev_bt459_init(machine, mem, baseaddr + 0x40000, 0,
309                      fb, 8, irq, 0);             /*  TODO: type  */                      fb, 8, irq_path, 0);                /*  TODO: type  */
310                  dev_bt431_init(mem, baseaddr + 0x40010, fb, 8);  /*  cursor  */                  dev_bt431_init(mem, baseaddr + 0x40010, fb, 8);  /*  cursor  */
311                  rom_offset = 0x3c0000;                  rom_offset = 0x3c0000;
312          } else if (device_name[0] == '\0') {          } else if (device_name[0] == '\0') {
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