mac80211: add initial support for AR9330

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27084 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 50 insertions, 0 deletions

diff --git a/package/mac80211/patches/569-ath9k-configure-internal-regulator-for-AR9330.patch b/package/mac80211/patches/569-ath9k-configure-internal-regulator-for-AR9330.patch
new file mode 100644
index 000000000..8feba2e4a
--- /dev/null
+++ b/package/mac80211/patches/569-ath9k-configure-internal-regulator-for-AR9330.patch
@@ -0,0 +1,50 @@
+diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+index ffdfa6d..963dc9b 100644
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+@@ -3712,7 +3712,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
+ 		ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR);
+ 
+ 	if (internal_regulator) {
+-		if (AR_SREV_9485(ah)) {
++		if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) {
+ 			int reg_pmu_set;
+ 
+ 			reg_pmu_set = REG_READ(ah, AR_PHY_PMU2) & ~AR_PHY_PMU2_PGM;
+@@ -3720,9 +3720,24 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
+ 			if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set))
+ 				return;
+ 
+-			reg_pmu_set = (5 << 1) | (7 << 4) | (1 << 8) |
+-				      (2 << 14) | (6 << 17) | (1 << 20) |
+-				      (3 << 24) | (1 << 28);
++			if (AR_SREV_9330(ah)) {
++				if (ah->is_clk_25mhz) {
++					reg_pmu_set = (3 << 1) | (8 << 4) |
++						      (3 << 8) | (1 << 14) |
++						      (6 << 17) | (1 << 20) |
++						      (3 << 24);
++				} else {
++					reg_pmu_set = (4 << 1)  | (7 << 4) |
++						      (3 << 8)  | (1 << 14) |
++						      (6 << 17) | (1 << 20) |
++						      (3 << 24);
++				}
++			} else {
++				reg_pmu_set = (5 << 1) | (7 << 4) |
++					      (1 << 8) | (2 << 14) |
++					      (6 << 17) | (1 << 20) |
++					      (3 << 24) | (1 << 28);
++			}
+ 
+ 			REG_WRITE(ah, AR_PHY_PMU1, reg_pmu_set);
+ 			if (!is_pmu_set(ah, AR_PHY_PMU1, reg_pmu_set))
+@@ -3753,7 +3768,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
+ 					   AR_RTC_REG_CONTROL1_SWREG_PROGRAM);
+ 		}
+ 	} else {
+-		if (AR_SREV_9485(ah)) {
++		if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) {
+ 			REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0);
+ 			while (REG_READ_FIELD(ah, AR_PHY_PMU2,
+ 					      AR_PHY_PMU2_PGM))