diff options
Diffstat (limited to 'package/mac80211/patches/510-ar9100_tsf_preserve.patch')
| -rw-r--r-- | package/mac80211/patches/510-ar9100_tsf_preserve.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/package/mac80211/patches/510-ar9100_tsf_preserve.patch b/package/mac80211/patches/510-ar9100_tsf_preserve.patch deleted file mode 100644 index 3af78dabbd..0000000000 --- a/package/mac80211/patches/510-ar9100_tsf_preserve.patch +++ /dev/null @@ -1,39 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -1280,7 +1280,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st - macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B; - - /* For chips on which RTC reset is done, save TSF before it gets cleared */ -- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) -+ if (AR_SREV_9100(ah) || -+ (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))) - tsf = ath9k_hw_gettsf64(ah); - - saveLedState = REG_READ(ah, AR_CFG_LED) & -@@ -1312,7 +1313,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st - } - - /* Restore TSF */ -- if (tsf && AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) -+ if (tsf) - ath9k_hw_settsf64(ah, tsf); - - if (AR_SREV_9280_10_OR_LATER(ah)) -@@ -1325,6 +1326,17 @@ int ath9k_hw_reset(struct ath_hw *ah, st - if (r) - return r; - -+ /* -+ * Some AR91xx SoC devices frequently fail to accept TSF writes -+ * right after the chip reset. When that happens, write a new -+ * value after the initvals have been applied, with an offset -+ * based on measured time differences -+ */ -+ if (AR_SREV_9100(ah) && (ath9k_hw_gettsf64(ah) < tsf)) { -+ tsf += 1500; -+ ath9k_hw_settsf64(ah, tsf); -+ } -+ - /* Setup MFP options for CCMP */ - if (AR_SREV_9280_20_OR_LATER(ah)) { - /* Mask Retry(b11), PwrMgt(b12), MoreData(b13) to 0 in mgmt |