[037/289] ath9k_hw: Set proper eeprom offset for AR9287 HTC devices

Greg KH
2010-12-08T01:57:37Z

From: Rajkumar Manoharan <rmanoharan@atheros.com>

commit b5261cf4f3860bd772346a3e692683b6144dd44c upstream.

AR9287 based PCI & USB devices are differed in eeprom start offset.
So set proper the offset for HTC devices to read nvram correctly.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/net/wireless/ath/ath9k/eeprom_9287.c | 2 +-
drivers/net/wireless/ath/ath9k/reg.h | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)

--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -37,7 +37,7 @@ static bool ath9k_hw_ar9287_fill_eeprom(
int addr, eep_start_loc;
eep_data = (u16 *)eep;

- if (ah->hw_version.devid == 0x7015)
+ if (AR9287_HTC_DEVID(ah))
eep_start_loc = AR9287_HTC_EEP_START_LOC;
else
eep_start_loc = AR9287_EEP_START_LOC;
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -903,6 +903,10 @@
((_ah)->hw_version.devid == 0x7015) || \
((_ah)->hw_version.devid == 0x9018))

+#define AR9287_HTC_DEVID(_ah) \
+ (((_ah)->hw_version.devid == 0x7015) || \
+ ((_ah)->hw_version.devid == 0x1200))
+
#define AR_RADIO_SREV_MAJOR 0xf0
#define AR_RAD5133_SREV_MAJOR 0xc0
#define AR_RAD2133_SREV_MAJOR 0xd0