1 files changed, 78 insertions, 0 deletions
diff --git a/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch
new file mode 100644
index 0000000..4fe210a
--- /dev/null
+++ b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch
@@ -0,0 +1,78 @@
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct 
+ 	}
+ }
+ 
+-/*
+- * 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_update_async_fifo(struct ath_hw *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,
+-			  AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
+-		REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
+-			  AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
+-
+-		REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
+-		REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
+-
+-		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
+-			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
+-		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
+-			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
+-	}
+-}
+-
+-/*
+- * We don't enable WEP aggregation on mac80211 but we keep this
+- * around for HAL unification purposes.
+- */
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah)
+-{
+-	if (AR_SREV_9287_13_OR_LATER(ah)) {
+-		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+-			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+-	}
+-}
+-
+ /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
+ void ar9002_hw_attach_ops(struct ath_hw *ah)
+ {
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1633,9 +1633,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+ 
+ 	ath9k_hw_init_global_settings(ah);
+ 
+-	if (!AR_SREV_9300_20_OR_LATER(ah)) {
+-		ar9002_hw_update_async_fifo(ah);
+-		ar9002_hw_enable_wep_aggregation(ah);
++	if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
++		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
++			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
++		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
++			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
++		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
++			    AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+ 	}
+ 
+ 	REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -984,8 +984,6 @@ void ath9k_hw_get_delta_slope_vals(struc
+ void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
+ int ar9002_hw_rf_claim(struct ath_hw *ah);
+ void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_update_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
+ 
+ /*
+  * Code specific to AR9003, we stuff these here to avoid callbacks