From: Sujith <Sujith.Manoharan@atheros.com>
Date: Wed, 2 Jun 2010 10:23:31 +0000 (+0530)
Subject: ath9k_hw: Configure byte swap for non AR9271 chips
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=cbba8cd101c1230284ee46629c841481f7c34b68;p=deliverable%2Flinux.git

ath9k_hw: Configure byte swap for non AR9271 chips

This patch fixes programming the byte swap registers
for chipsets other than AR9271. This is needed for
AR7010.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index b0e42b0374c2..2adc7e78cebf 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1424,9 +1424,13 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 				"Setting CFG 0x%x\n", REG_READ(ah, AR_CFG));
 		}
 	} else {
-		/* Configure AR9271 target WLAN */
-                if (AR_SREV_9271(ah))
-			REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB);
+		if (common->bus_ops->ath_bus_type == ATH_USB) {
+			/* Configure AR9271 target WLAN */
+			if (AR_SREV_9271(ah))
+				REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB);
+			else
+				REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
+		}
 #ifdef __BIG_ENDIAN
                 else
 			REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);