diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_hw.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_hw.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index 748449c..7ba9dd6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -18,6 +18,7 @@ #include "ar5008_initvals.h" #include "ar9001_initvals.h" #include "ar9002_initvals.h" +#include "ar9002_phy.h" /* General hardware code for the A5008/AR9001/AR9002 hadware families */ @@ -565,18 +566,29 @@ int ar9002_hw_rf_claim(struct ath_hw *ah) return 0; } +void ar9002_hw_enable_async_fifo(struct ath_hw *ah) +{ + if (AR_SREV_9287_13_OR_LATER(ah)) { + REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL); + REG_SET_BIT(ah, AR_PHY_MODE, AR_PHY_MODE_ASYNCFIFO); + REG_CLR_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET); + REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET); + } +} + /* - * Enable ASYNC FIFO - * * If Async FIFO is enabled, the following counters change as MAC now runs * at 117 Mhz instead of 88/44MHz when async FIFO is disabled. * * The values below tested for ht40 2 chain. * Overwrite the delay/timeouts initialized in process ini. */ -void ar9002_hw_enable_async_fifo(struct ath_hw *ah) +void ar9002_hw_update_async_fifo(struct ath_hw *ah) { - if (AR_SREV_9287_12_OR_LATER(ah)) { + if (AR_SREV_9287_13_OR_LATER(ah)) { REG_WRITE(ah, AR_D_GBL_IFS_SIFS, AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR); REG_WRITE(ah, AR_D_GBL_IFS_SLOT, @@ -600,9 +612,9 @@ void ar9002_hw_enable_async_fifo(struct ath_hw *ah) */ void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah) { - if (AR_SREV_9287_12_OR_LATER(ah)) { + if (AR_SREV_9287_13_OR_LATER(ah)) { REG_SET_BIT(ah, AR_PCU_MISC_MODE2, - AR_PCU_MISC_MODE2_ENABLE_AGGWEP); + AR_PCU_MISC_MODE2_ENABLE_AGGWEP); } } |