The EEPROM used on some CPEs has for every device the same generic ralink mac in EEPROM and needs to be overridden.
Signed-off-by: Mathias Kresin <[email protected]> --- drivers/net/wireless/ralink/rt2x00/rt2400pci.c | 5 +---- drivers/net/wireless/ralink/rt2x00/rt2500pci.c | 5 +---- drivers/net/wireless/ralink/rt2x00/rt2500usb.c | 5 +---- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 +---- drivers/net/wireless/ralink/rt2x00/rt2x00.h | 1 + drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 17 +++++++++++++++++ drivers/net/wireless/ralink/rt2x00/rt61pci.c | 5 +---- drivers/net/wireless/ralink/rt2x00/rt73usb.c | 5 +---- 8 files changed, 24 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c index 155f343..085c5b4 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c @@ -1459,10 +1459,7 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c index 2553cdd..9832fd5 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c @@ -1585,10 +1585,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c index 2d64611..cd3ab5a 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c @@ -1349,10 +1349,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index bf3f0a3..59c49af 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -6919,10 +6919,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2800_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h index f68d492..aa3d4cee 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -1403,6 +1403,7 @@ static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, */ u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif); +void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr); /* * Interrupt context handlers. diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index 4e0c565..d659250 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -26,6 +26,8 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/log2.h> +#include <linux/of.h> +#include <linux/of_net.h> #include "rt2x00.h" #include "rt2x00lib.h" @@ -931,6 +933,21 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry, entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE; } +void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr) +{ + const char *mac_addr; + + mac_addr = of_get_mac_address(rt2x00dev->dev->of_node); + if (mac_addr) + ether_addr_copy(eeprom_mac_addr, mac_addr); + + if (!is_valid_ether_addr(eeprom_mac_addr)) { + eth_random_addr(eeprom_mac_addr); + rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", eeprom_mac_addr); + } +} +EXPORT_SYMBOL_GPL(rt2x00lib_set_mac_address); + static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, struct hw_mode_spec *spec) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c index 03013eb..5306a3b 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c @@ -2413,10 +2413,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c index c1397a6..1a29c4d 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c @@ -1766,10 +1766,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { -- 2.7.4
