diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_boot.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_boot.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c index acb1d9e6b7d2..1a36d8a2196e 100644 --- a/drivers/net/wireless/wl12xx/wl1271_boot.c +++ b/drivers/net/wireless/wl12xx/wl1271_boot.c @@ -441,11 +441,23 @@ static int wl1271_boot_write_irq_polarity(struct wl1271 *wl) return 0; } +static void wl1271_boot_hw_version(struct wl1271 *wl) +{ + u32 fuse; + + fuse = wl1271_top_reg_read(wl, REG_FUSE_DATA_2_1); + fuse = (fuse & PG_VER_MASK) >> PG_VER_OFFSET; + + wl->hw_pg_ver = (s8)fuse; +} + int wl1271_boot(struct wl1271 *wl) { int ret = 0; u32 tmp, clk, pause; + wl1271_boot_hw_version(wl); + if (REF_CLOCK == 0 || REF_CLOCK == 2 || REF_CLOCK == 4) /* ref clk: 19.2/38.4/38.4-XTAL */ clk = 0x3; |