diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/init.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/init.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c index 6072fe457135..34c41084bcf1 100644 --- a/drivers/net/wireless/wl12xx/init.c +++ b/drivers/net/wireless/wl12xx/init.c @@ -31,6 +31,7 @@ #include "cmd.h" #include "reg.h" #include "tx.h" +#include "io.h" int wl1271_sta_init_templates_config(struct wl1271 *wl) { @@ -504,6 +505,27 @@ static int wl1271_set_ba_policies(struct wl1271 *wl) return ret; } +int wl1271_chip_specific_init(struct wl1271 *wl) +{ + int ret = 0; + + if (wl->chip.id == CHIP_ID_1283_PG20) { + u32 host_cfg_bitmap = HOST_IF_CFG_RX_FIFO_ENABLE; + + if (wl1271_set_block_size(wl)) + /* Enable SDIO padding */ + host_cfg_bitmap |= HOST_IF_CFG_TX_PAD_TO_SDIO_BLK; + + /* Must be before wl1271_acx_init_mem_config() */ + ret = wl1271_acx_host_if_cfg_bitmap(wl, host_cfg_bitmap); + if (ret < 0) + goto out; + } +out: + return ret; +} + + int wl1271_hw_init(struct wl1271 *wl) { struct conf_tx_ac_category *conf_ac; @@ -519,6 +541,11 @@ int wl1271_hw_init(struct wl1271 *wl) if (ret < 0) return ret; + /* Chip-specific init */ + ret = wl1271_chip_specific_init(wl); + if (ret < 0) + return ret; + /* Mode specific init */ if (is_ap) ret = wl1271_ap_hw_init(wl); |
