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-rw-r--r--drivers/ssb/pci.c45
1 files changed, 23 insertions, 22 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 6e88d2b603b4..3226832df32d 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -573,37 +573,38 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
573 ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision); 573 ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
574 memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */ 574 memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
575 memset(out->et1mac, 0xFF, 6); 575 memset(out->et1mac, 0xFF, 6);
576
576 if ((bus->chip_id & 0xFF00) == 0x4400) { 577 if ((bus->chip_id & 0xFF00) == 0x4400) {
577 /* Workaround: The BCM44XX chip has a stupid revision 578 /* Workaround: The BCM44XX chip has a stupid revision
578 * number stored in the SPROM. 579 * number stored in the SPROM.
579 * Always extract r1. */ 580 * Always extract r1. */
580 out->revision = 1; 581 out->revision = 1;
581 sprom_extract_r123(out, in); 582 ssb_dprintk(KERN_DEBUG PFX "SPROM treated as revision %d\n", out->revision);
582 } else if (bus->chip_id == 0x4321) { 583 } else if (bus->chip_id == 0x4321) {
583 /* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */ 584 /* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
584 out->revision = 4; 585 out->revision = 4;
586 ssb_dprintk(KERN_DEBUG PFX "SPROM treated as revision %d\n", out->revision);
587 }
588
589 switch (out->revision) {
590 case 1:
591 case 2:
592 case 3:
593 sprom_extract_r123(out, in);
594 break;
595 case 4:
596 case 5:
585 sprom_extract_r45(out, in); 597 sprom_extract_r45(out, in);
586 } else { 598 break;
587 switch (out->revision) { 599 case 8:
588 case 1: 600 sprom_extract_r8(out, in);
589 case 2: 601 break;
590 case 3: 602 default:
591 sprom_extract_r123(out, in); 603 ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
592 break; 604 " revision %d detected. Will extract"
593 case 4: 605 " v1\n", out->revision);
594 case 5: 606 out->revision = 1;
595 sprom_extract_r45(out, in); 607 sprom_extract_r123(out, in);
596 break;
597 case 8:
598 sprom_extract_r8(out, in);
599 break;
600 default:
601 ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
602 " revision %d detected. Will extract"
603 " v1\n", out->revision);
604 out->revision = 1;
605 sprom_extract_r123(out, in);
606 }
607 } 608 }
608 609
609 if (out->boardflags_lo == 0xFFFF) 610 if (out->boardflags_lo == 0xFFFF)