ath9k: Fix RTC_DERIVED_CLK usage

[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / ath / ath9k / ar9003_phy.c

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 697c4ae90af006f9c7f962bd21ea938af1892455..1e8ea5e4d4ca71ecd7598aea30d5a76f4749e85a 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -664,6 +664,19 @@ static void ar9003_hw_override_ini(struct ath_hw *ah)
                ah->enabled_cals |= TX_CL_CAL;
        else
                ah->enabled_cals &= ~TX_CL_CAL;
+
+       if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) {
+               if (ah->is_clk_25mhz) {
+                       REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1);
+                       REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
+                       REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae);
+               } else {
+                       REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1);
+                       REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400);
+                       REG_WRITE(ah, AR_SLP32_INC, 0x0001e800);
+               }
+               udelay(100);
+       }
 }
 
 static void ar9003_hw_prog_ini(struct ath_hw *ah,