diff options
| author | Luciano Coelho <coelho@ti.com> | 2012-04-11 10:54:52 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-04-12 08:43:57 +0300 |
| commit | 4ded91ced98c3d35c0d36e9ac5e69589f7aad04a (patch) | |
| tree | 79381dfe96017c25d4e189a20ab8958fdcdcafe1 /drivers/net/wireless/ti | |
| parent | 6f7dd16cb125468a5393861c22fbecfb52dd9653 (diff) | |
| download | linux-4ded91ced98c3d35c0d36e9ac5e69589f7aad04a.tar.bz2 | |
wlcore/wl12xx: move get_pg_ver to the lower driver
The PG version depends on the actual hardware. This commit moves the
code used to read the PG version to the lower driver, by adding the
get_pg_ver hardware operation.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/io.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 1 |
4 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 83ed48d206b2..880615f93816 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -26,6 +26,7 @@ #include "../wlcore/wlcore.h" #include "../wlcore/debug.h" +#include "../wlcore/io.h" #include "reg.h" @@ -180,8 +181,21 @@ out: return ret; } +static s8 wl12xx_get_pg_ver(struct wl1271 *wl) +{ + u32 die_info; + + if (wl->chip.id == CHIP_ID_1283_PG20) + die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1); + else + die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1); + + return (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET; +} + static struct wlcore_ops wl12xx_ops = { .identify_chip = wl12xx_identify_chip, + .get_pg_ver = wl12xx_get_pg_ver, }; static int __devinit wl12xx_probe(struct platform_device *pdev) diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c index 30c60e3e73f1..08cfa39ac7ca 100644 --- a/drivers/net/wireless/ti/wlcore/io.c +++ b/drivers/net/wireless/ti/wlcore/io.c @@ -219,3 +219,4 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr) return 0xffff; } } +EXPORT_SYMBOL_GPL(wl1271_top_reg_read); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 95d247198287..20f3d2234663 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5066,7 +5066,6 @@ static void wl12xx_get_fuse_mac(struct wl1271 *wl) static int wl12xx_get_hw_info(struct wl1271 *wl) { int ret; - u32 die_info; ret = wl12xx_set_power_on(wl); if (ret < 0) @@ -5077,20 +5076,11 @@ static int wl12xx_get_hw_info(struct wl1271 *wl) wl->fuse_oui_addr = 0; wl->fuse_nic_addr = 0; - /* TODO: properly detect PG ver and read MAC addr in other families */ - if (wl->chip.id == CHIP_ID_1283_PG20) - die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1); - else if (wl->chip.id < CHIP_ID_1283_PG20) - die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1); - else - goto skip_mac; - - wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET; + wl->hw_pg_ver = wl->ops->get_pg_ver(wl); if (wl12xx_mac_in_fuse(wl)) wl12xx_get_fuse_mac(wl); -skip_mac: wl1271_power_off(wl); out: return ret; diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 92455e91b79d..f49e03541e47 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -29,6 +29,7 @@ struct wlcore_ops { int (*identify_chip)(struct wl1271 *wl); + s8 (*get_pg_ver)(struct wl1271 *wl); }; enum wlcore_partitions { |