diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-05-05 13:32:35 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-05 13:32:35 -0400 |
| commit | a70171dce9cd44cb06c7d299eba9fa87a8933045 (patch) | |
| tree | 5425df5f33fadc617c7dec99578d06f0d933578e /drivers/ssb/main.c | |
| parent | 5a412ad7f4c95bb5b756aa12b52646e857e7c75d (diff) | |
| parent | eaef6a93bd52a2cc47b9fce201310010707afdb4 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/libertas/if_cs.c
drivers/net/wireless/rtlwifi/pci.c
net/bluetooth/l2cap_sock.c
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index e05ba6eefc7e..ad3da93a428c 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c | |||
| @@ -1117,23 +1117,22 @@ static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev) | |||
| 1117 | { | 1117 | { |
| 1118 | u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV; | 1118 | u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV; |
| 1119 | 1119 | ||
| 1120 | /* The REJECT bit changed position in TMSLOW between | 1120 | /* The REJECT bit seems to be different for Backplane rev 2.3 */ |
| 1121 | * Backplane revisions. */ | ||
| 1122 | switch (rev) { | 1121 | switch (rev) { |
| 1123 | case SSB_IDLOW_SSBREV_22: | 1122 | case SSB_IDLOW_SSBREV_22: |
| 1124 | return SSB_TMSLOW_REJECT_22; | 1123 | case SSB_IDLOW_SSBREV_24: |
| 1124 | case SSB_IDLOW_SSBREV_26: | ||
| 1125 | return SSB_TMSLOW_REJECT; | ||
| 1125 | case SSB_IDLOW_SSBREV_23: | 1126 | case SSB_IDLOW_SSBREV_23: |
| 1126 | return SSB_TMSLOW_REJECT_23; | 1127 | return SSB_TMSLOW_REJECT_23; |
| 1127 | case SSB_IDLOW_SSBREV_24: /* TODO - find the proper REJECT bits */ | 1128 | case SSB_IDLOW_SSBREV_25: /* TODO - find the proper REJECT bit */ |
| 1128 | case SSB_IDLOW_SSBREV_25: /* same here */ | ||
| 1129 | case SSB_IDLOW_SSBREV_26: /* same here */ | ||
| 1130 | case SSB_IDLOW_SSBREV_27: /* same here */ | 1129 | case SSB_IDLOW_SSBREV_27: /* same here */ |
| 1131 | return SSB_TMSLOW_REJECT_23; /* this is a guess */ | 1130 | return SSB_TMSLOW_REJECT; /* this is a guess */ |
| 1132 | default: | 1131 | default: |
| 1133 | printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev); | 1132 | printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev); |
| 1134 | WARN_ON(1); | 1133 | WARN_ON(1); |
| 1135 | } | 1134 | } |
| 1136 | return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23); | 1135 | return (SSB_TMSLOW_REJECT | SSB_TMSLOW_REJECT_23); |
| 1137 | } | 1136 | } |
| 1138 | 1137 | ||
| 1139 | int ssb_device_is_enabled(struct ssb_device *dev) | 1138 | int ssb_device_is_enabled(struct ssb_device *dev) |
| @@ -1309,20 +1308,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown); | |||
| 1309 | 1308 | ||
| 1310 | int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl) | 1309 | int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl) |
| 1311 | { | 1310 | { |
| 1312 | struct ssb_chipcommon *cc; | ||
| 1313 | int err; | 1311 | int err; |
| 1314 | enum ssb_clkmode mode; | 1312 | enum ssb_clkmode mode; |
| 1315 | 1313 | ||
| 1316 | err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1); | 1314 | err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1); |
| 1317 | if (err) | 1315 | if (err) |
| 1318 | goto error; | 1316 | goto error; |
| 1319 | cc = &bus->chipco; | ||
| 1320 | mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST; | ||
| 1321 | ssb_chipco_set_clockmode(cc, mode); | ||
| 1322 | 1317 | ||
| 1323 | #ifdef CONFIG_SSB_DEBUG | 1318 | #ifdef CONFIG_SSB_DEBUG |
| 1324 | bus->powered_up = 1; | 1319 | bus->powered_up = 1; |
| 1325 | #endif | 1320 | #endif |
| 1321 | |||
| 1322 | mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST; | ||
| 1323 | ssb_chipco_set_clockmode(&bus->chipco, mode); | ||
| 1324 | |||
| 1326 | return 0; | 1325 | return 0; |
| 1327 | error: | 1326 | error: |
| 1328 | ssb_printk(KERN_ERR PFX "Bus powerup failed\n"); | 1327 | ssb_printk(KERN_ERR PFX "Bus powerup failed\n"); |
