diff options
| author | Vivek Natarajan <vivek.natraj@gmail.com> | 2009-08-14 11:33:36 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-08-20 11:35:52 -0400 |
| commit | 326bebbcb51d3ce9761f616b8b9a35827fd9c697 (patch) | |
| tree | 74429f71ed8c0be68563ca8cf539254cfb84922b /drivers/net/wireless/ath/ath9k | |
| parent | d4fe5afa006bf308962877c4768c4e60d37a3da2 (diff) | |
ath9k: Updates for AR9287_12 version of chipset.
Enable AsyncFIFO and AGGWEP for AR9287_12 and later revisions only.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/reg.h | 9 |
2 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 9a139dcc69b..df62113d89d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2392,7 +2392,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (AR_SREV_9280_10_OR_LATER(ah)) REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { /* Enable ASYNC FIFO */ REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL); @@ -2478,7 +2478,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_init_user_settings(ah); - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { REG_WRITE(ah, AR_D_GBL_IFS_SIFS, AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR); REG_WRITE(ah, AR_D_GBL_IFS_SLOT, @@ -2494,7 +2494,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN, AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL); } - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { REG_SET_BIT(ah, AR_PCU_MISC_MODE2, AR_PCU_MISC_MODE2_ENABLE_AGGWEP); } diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 13fd658b5d3..c9e1ac92d0e 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -744,6 +744,7 @@ #define AR_SREV_VERSION_9287 0x180 #define AR_SREV_REVISION_9287_10 0 #define AR_SREV_REVISION_9287_11 1 +#define AR_SREV_REVISION_9287_12 2 #define AR_SREV_VERSION_9271 0x140 #define AR_SREV_REVISION_9271_10 0 #define AR_SREV_REVISION_9271_11 1 @@ -817,7 +818,13 @@ (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_11))) - +#define AR_SREV_9287_12(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9287_12)) +#define AR_SREV_9287_12_OR_LATER(_ah) \ + (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_12))) #define AR_SREV_9271(_ah) \ (((_ah))->hw_version.macVersion == AR_SREV_VERSION_9271) #define AR_SREV_9271_10(_ah) \ |