diff options
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 85a2054..9028ed5 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -872,14 +872,22 @@ EXPORT_SYMBOL(ssb_clockspeed); static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev) { + u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV; + /* The REJECT bit changed position in TMSLOW between * Backplane revisions. */ - switch (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV) { + switch (rev) { case SSB_IDLOW_SSBREV_22: return SSB_TMSLOW_REJECT_22; case SSB_IDLOW_SSBREV_23: return SSB_TMSLOW_REJECT_23; + case SSB_IDLOW_SSBREV_24: /* TODO - find the proper REJECT bits */ + case SSB_IDLOW_SSBREV_25: /* same here */ + case SSB_IDLOW_SSBREV_26: /* same here */ + case SSB_IDLOW_SSBREV_27: /* same here */ + return SSB_TMSLOW_REJECT_23; /* this is a guess */ default: + printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev); WARN_ON(1); } return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23); |
