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authorFelix Fietkau <nbd@openwrt.org>2012-05-20 21:58:03 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-05-20 21:58:03 +0000
commit9037c2ccc69fe0ddfc2c8935b0da2efefc5aa639 (patch)
tree0997bd57c2ab17dbf774b6b9428b6159205e3c51 /package/mac80211
parent102640b4cfe6cea0f69ad7280176ed863c4ec3b7 (diff)
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lantiq: allow platforms with rt2x00 to override the mac address without overriding eeprom, fixes bogus wlan mac address on arv4520
SVN-Revision: 31835
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/608-add_platform_data_mac_addr.patch63
1 files changed, 63 insertions, 0 deletions
diff --git a/package/mac80211/patches/608-add_platform_data_mac_addr.patch b/package/mac80211/patches/608-add_platform_data_mac_addr.patch
new file mode 100644
index 0000000000..5008180f7d
--- /dev/null
+++ b/package/mac80211/patches/608-add_platform_data_mac_addr.patch
@@ -0,0 +1,63 @@
+--- a/include/linux/rt2x00_platform.h
++++ b/include/linux/rt2x00_platform.h
+@@ -14,6 +14,7 @@
+
+ struct rt2x00_platform_data {
+ char *eeprom_file_name;
++ const u8 *mac_address;
+
+ int disable_2ghz;
+ int disable_5ghz;
+--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
++++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
+@@ -825,6 +825,18 @@ static void rt2x00lib_rate(struct ieee80
+ entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE;
+ }
+
++const u8 *rt2x00lib_get_mac_address(struct rt2x00_dev *rt2x00dev)
++{
++ struct rt2x00_platform_data *pdata;
++
++ pdata = rt2x00dev->dev->platform_data;
++ if (!pdata)
++ return NULL;
++
++ return pdata->mac_address;
++}
++EXPORT_SYMBOL_GPL(rt2x00lib_get_mac_address);
++
+ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
+ struct hw_mode_spec *spec)
+ {
+--- a/drivers/net/wireless/rt2x00/rt2x00.h
++++ b/drivers/net/wireless/rt2x00/rt2x00.h
+@@ -1280,6 +1280,7 @@ static inline void rt2x00debug_dump_fram
+ */
+ u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_vif *vif);
++const u8 *rt2x00lib_get_mac_address(struct rt2x00_dev *rt2x00dev);
+
+ /*
+ * Interrupt context handlers.
+--- a/drivers/net/wireless/rt2x00/rt61pci.c
++++ b/drivers/net/wireless/rt2x00/rt61pci.c
+@@ -2393,6 +2393,7 @@ static int rt61pci_validate_eeprom(struc
+ u32 reg;
+ u16 word;
+ u8 *mac;
++ const u8 *pdata_mac;
+ s8 value;
+
+ rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+@@ -2413,7 +2414,11 @@ static int rt61pci_validate_eeprom(struc
+ /*
+ * Start validation of the data that has been read.
+ */
++ pdata_mac = rt2x00lib_get_mac_address(rt2x00dev);
+ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
++ if (pdata_mac)
++ memcpy(mac, pdata_mac, 6);
++
+ if (!is_valid_ether_addr(mac)) {
+ random_ether_addr(mac);
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);