diff options
| author | Ido Yariv <ido@wizery.com> | 2011-06-06 14:57:04 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-06-27 15:05:14 +0300 |
| commit | 842f1a6c71551ac10fbdff4a4e65821228df9ea7 (patch) | |
| tree | 4a63174b2777c0e3c0eceeb693bf9ed79f09c139 /drivers/net/wireless/wl12xx/boot.c | |
| parent | 92ef8960aee2f840c6a54c968d40199843f015c0 (diff) | |
wl12xx: Check for FW quirks as soon as the FW boots
The FW initialization might depend on the FW revision, so check for any
FW quirks right after booting it.
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/boot.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/boot.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c index 9dcfc6d1e865..2f0fb6a5bfdb 100644 --- a/drivers/net/wireless/wl12xx/boot.c +++ b/drivers/net/wireless/wl12xx/boot.c @@ -102,6 +102,24 @@ static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag) wl1271_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl); } +static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl) +{ + unsigned int quirks = 0; + unsigned int *fw_ver = wl->chip.fw_ver; + + /* Only for wl127x */ + if ((fw_ver[FW_VER_CHIP] == FW_VER_CHIP_WL127X) && + /* Check STA version */ + (((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) && + (fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_STA_MIN)) || + /* Check AP version */ + ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_AP) && + (fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_AP_MIN)))) + quirks |= WL12XX_QUIRK_USE_2_SPARE_BLOCKS; + + return quirks; +} + static void wl1271_parse_fw_ver(struct wl1271 *wl) { int ret; @@ -116,6 +134,9 @@ static void wl1271_parse_fw_ver(struct wl1271 *wl) memset(wl->chip.fw_ver, 0, sizeof(wl->chip.fw_ver)); return; } + + /* Check if any quirks are needed with older fw versions */ + wl->quirks |= wl12xx_get_fw_ver_quirks(wl); } static void wl1271_boot_fw_version(struct wl1271 *wl) |