From: Sujith <Sujith.Manoharan@atheros.com>
To: <linville@tuxdriver.com>
Cc: <linux-wireless@vger.kernel.org>
Subject: [PATCH 2/8] ath9k_hw: Configure byte swap for non AR9271 chips
Date: Wed, 2 Jun 2010 15:55:30 +0530 [thread overview]
Message-ID: <19462.12698.575676.968491@gargle.gargle.HOWL> (raw)
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>
---
drivers/net/wireless/ath/ath9k/hw.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1c541b4..81239ce 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1429,9 +1429,13 @@ 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);
--
1.7.1
reply other threads:[~2010-06-02 10:24 UTC|newest]
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