diff options
| author | Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> | 2012-05-22 11:22:48 +0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2012-05-24 11:11:06 +0400 |
| commit | fa338be062e31141a8dadd822a98f558785c8818 (patch) | |
| tree | 626d6ce96aab114ad7c5098edae9c9d35e976fa2 /drivers/net/wireless/ath/ath6kl/init.c | |
| parent | 33a6664a6e4b45814ef6e3129842f3fd7e5d1117 (diff) | |
| download | linux-fa338be062e31141a8dadd822a98f558785c8818.tar.xz | |
ath6kl: Fix missing gpio pin 9 configuration
GPIO pin 9 also needs to be configured along with other gpio
pins to avoid sdio crc errors. I've not experienced any issue
with missing this particular gpio pin configuration, found dunring
code review. This can potentially improve rx performance.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 10de1322e702..241febcd7f7c 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1392,6 +1392,12 @@ static int ath6kl_init_upload(struct ath6kl *ar) ar->version.target_ver == AR6003_HW_2_1_1_VERSION) { ath6kl_err("temporary war to avoid sdio crc error\n"); + param = 0x28; + address = GPIO_BASE_ADDRESS + GPIO_PIN9_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + param = 0x20; address = GPIO_BASE_ADDRESS + GPIO_PIN10_ADDRESS; |