diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index b4a8af1a544c..034b6fdf01f3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -297,18 +297,25 @@ static void ath9k_hw_disablepcie(struct ath_hw *ah) REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000); } +/* This should work for all families including legacy */ static bool ath9k_hw_chip_test(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); - u32 regAddr[2] = { AR_STA_ID0, AR_PHY_BASE + (8 << 2) }; + u32 regAddr[2] = { AR_STA_ID0 }; u32 regHold[2]; u32 patternData[4] = { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 }; - int i, j; + int i, j, loop_max; - for (i = 0; i < 2; i++) { + if (!AR_SREV_9300_20_OR_LATER(ah)) { + loop_max = 2; + regAddr[1] = AR_PHY_BASE + (8 << 2); + } else + loop_max = 1; + + for (i = 0; i < loop_max; i++) { u32 addr = regAddr[i]; u32 wrData, rdData; |