aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_boot.c8
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c36
2 files changed, 27 insertions, 17 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index bc3fe0275ca..57ba78d83e8 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -228,14 +228,6 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
nvs_len = sizeof(wl->nvs->nvs);
nvs_ptr = (u8 *)wl->nvs->nvs;
- /* Update the device MAC address into the nvs */
- nvs_ptr[11] = wl->mac_addr[0];
- nvs_ptr[10] = wl->mac_addr[1];
- nvs_ptr[6] = wl->mac_addr[2];
- nvs_ptr[5] = wl->mac_addr[3];
- nvs_ptr[4] = wl->mac_addr[4];
- nvs_ptr[3] = wl->mac_addr[5];
-
/*
* Layout before the actual NVS tables:
* 1 byte : burst length.
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 282c2bbfec8..b5d53a3fcc5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -467,6 +467,32 @@ out:
return ret;
}
+static int wl1271_update_mac_addr(struct wl1271 *wl)
+{
+ int ret = 0;
+ u8 *nvs_ptr = (u8 *)wl->nvs->nvs;
+
+ /* get mac address from the NVS */
+ wl->mac_addr[0] = nvs_ptr[11];
+ wl->mac_addr[1] = nvs_ptr[10];
+ wl->mac_addr[2] = nvs_ptr[6];
+ wl->mac_addr[3] = nvs_ptr[5];
+ wl->mac_addr[4] = nvs_ptr[4];
+ wl->mac_addr[5] = nvs_ptr[3];
+
+ /* FIXME: if it is a zero-address, we should bail out. Now, instead,
+ we randomize an address */
+ if (is_zero_ether_addr(wl->mac_addr)) {
+ static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
+ memcpy(wl->mac_addr, nokia_oui, 3);
+ get_random_bytes(wl->mac_addr + 3, 3);
+ }
+
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+ return ret;
+}
+
static int wl1271_fetch_nvs(struct wl1271 *wl)
{
const struct firmware *fw;
@@ -496,7 +522,7 @@ static int wl1271_fetch_nvs(struct wl1271 *wl)
memcpy(wl->nvs, fw->data, sizeof(struct wl1271_nvs_file));
- ret = 0;
+ ret = wl1271_update_mac_addr(wl);
out:
release_firmware(fw);
@@ -1893,7 +1919,6 @@ static int __devinit wl1271_probe(struct spi_device *spi)
struct ieee80211_hw *hw;
struct wl1271 *wl;
int ret, i;
- static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
pdata = spi->dev.platform_data;
if (!pdata) {
@@ -1938,13 +1963,6 @@ static int __devinit wl1271_probe(struct spi_device *spi)
spin_lock_init(&wl->wl_lock);
- /*
- * In case our MAC address is not correctly set,
- * we use a random but Nokia MAC.
- */
- memcpy(wl->mac_addr, nokia_oui, 3);
- get_random_bytes(wl->mac_addr + 3, 3);
-
wl->state = WL1271_STATE_OFF;
mutex_init(&wl->mutex);