diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index fbf43c05713..2a8ed8375ec 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -23,11 +23,9 @@ #include "hw.h" #include "hw-ops.h" -#include "rc.h" #include "ar9003_mac.h" #include "ar9003_mci.h" #include "ar9003_phy.h" -#include "debug.h" #include "ath9k.h" static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type); @@ -247,6 +245,8 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) return; case AR9300_DEVID_AR953X: ah->hw_version.macVersion = AR_SREV_VERSION_9531; + if (ah->get_mac_revision) + ah->hw_version.macRev = ah->get_mac_revision(); return; } @@ -883,7 +883,7 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, AR_IMR_RXORN | AR_IMR_BCNMISC; - if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) + if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) sync_default &= ~AR_INTR_SYNC_HOST1_FATAL; if (AR_SREV_9300_20_OR_LATER(ah)) { @@ -1316,7 +1316,7 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) if (AR_SREV_9300_20_OR_LATER(ah)) udelay(50); else if (AR_SREV_9100(ah)) - udelay(10000); + mdelay(10); else udelay(100); @@ -1534,7 +1534,7 @@ EXPORT_SYMBOL(ath9k_hw_check_nav); bool ath9k_hw_check_alive(struct ath_hw *ah) { int count = 50; - u32 reg; + u32 reg, last_val; if (AR_SREV_9300(ah)) return !ath9k_hw_detect_mac_hang(ah); @@ -1542,9 +1542,14 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) if (AR_SREV_9285_12_OR_LATER(ah)) return true; + last_val = REG_READ(ah, AR_OBS_BUS_1); do { reg = REG_READ(ah, AR_OBS_BUS_1); + if (reg != last_val) + return true; + udelay(1); + last_val = reg; if ((reg & 0x7E7FFFEF) == 0x00702400) continue; @@ -2051,9 +2056,8 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah) REG_SET_BIT(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN); - if (AR_SREV_9100(ah)) - udelay(10000); + mdelay(10); else udelay(50); @@ -3044,6 +3048,7 @@ static struct { { AR_SREV_VERSION_9462, "9462" }, { AR_SREV_VERSION_9550, "9550" }, { AR_SREV_VERSION_9565, "9565" }, + { AR_SREV_VERSION_9531, "9531" }, }; /* For devices with external radios */ |