diff options
-rw-r--r-- | drivers/ssb/main.c | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 06c0b6d5250d..e05ba6eefc7e 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c | |||
@@ -1226,27 +1226,31 @@ void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags) | |||
1226 | return; | 1226 | return; |
1227 | 1227 | ||
1228 | reject = ssb_tmslow_reject_bitmask(dev); | 1228 | reject = ssb_tmslow_reject_bitmask(dev); |
1229 | ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); | ||
1230 | ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1); | ||
1231 | ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); | ||
1232 | 1229 | ||
1233 | if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { | 1230 | if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_CLOCK) { |
1234 | val = ssb_read32(dev, SSB_IMSTATE); | 1231 | ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK); |
1235 | val |= SSB_IMSTATE_REJECT; | 1232 | ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1); |
1236 | ssb_write32(dev, SSB_IMSTATE, val); | 1233 | ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0); |
1237 | ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000, 0); | 1234 | |
1238 | } | 1235 | if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { |
1236 | val = ssb_read32(dev, SSB_IMSTATE); | ||
1237 | val |= SSB_IMSTATE_REJECT; | ||
1238 | ssb_write32(dev, SSB_IMSTATE, val); | ||
1239 | ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000, | ||
1240 | 0); | ||
1241 | } | ||
1239 | 1242 | ||
1240 | ssb_write32(dev, SSB_TMSLOW, | 1243 | ssb_write32(dev, SSB_TMSLOW, |
1241 | SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | | 1244 | SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | |
1242 | reject | SSB_TMSLOW_RESET | | 1245 | reject | SSB_TMSLOW_RESET | |
1243 | core_specific_flags); | 1246 | core_specific_flags); |
1244 | ssb_flush_tmslow(dev); | 1247 | ssb_flush_tmslow(dev); |
1245 | 1248 | ||
1246 | if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { | 1249 | if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) { |
1247 | val = ssb_read32(dev, SSB_IMSTATE); | 1250 | val = ssb_read32(dev, SSB_IMSTATE); |
1248 | val &= ~SSB_IMSTATE_REJECT; | 1251 | val &= ~SSB_IMSTATE_REJECT; |
1249 | ssb_write32(dev, SSB_IMSTATE, val); | 1252 | ssb_write32(dev, SSB_IMSTATE, val); |
1253 | } | ||
1250 | } | 1254 | } |
1251 | 1255 | ||
1252 | ssb_write32(dev, SSB_TMSLOW, | 1256 | ssb_write32(dev, SSB_TMSLOW, |