diff options
Diffstat (limited to 'recipes/linux/linux-gumstix-2.6.15/serial-ether-addr.patch')
| -rw-r--r-- | recipes/linux/linux-gumstix-2.6.15/serial-ether-addr.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/recipes/linux/linux-gumstix-2.6.15/serial-ether-addr.patch b/recipes/linux/linux-gumstix-2.6.15/serial-ether-addr.patch deleted file mode 100644 index 88442655e4..0000000000 --- a/recipes/linux/linux-gumstix-2.6.15/serial-ether-addr.patch +++ /dev/null @@ -1,46 +0,0 @@ -Index: linux-2.6.15gum/drivers/usb/gadget/ether.c -=================================================================== ---- linux-2.6.15gum.orig/drivers/usb/gadget/ether.c -+++ linux-2.6.15gum/drivers/usb/gadget/ether.c -@@ -2153,6 +2153,29 @@ static u8 __init nibble (unsigned char c - return 0; - } - -+/** -+ * gen_serial_ether_addr - Generate software assigned Ethernet address -+ * based on the system_serial number -+ * @addr: Pointer to a six-byte array containing the Ethernet address -+ * -+ * Generate an Ethernet address (MAC) that is not multicast -+ * and has the local assigned bit set, keyed on the system_serial -+ */ -+static inline void gen_serial_ether_addr(u8 *addr) -+{ -+ static u8 ether_serial_digit = 1; -+ addr [0] = system_serial_high >> 8; -+ addr [1] = system_serial_high; -+ addr [2] = system_serial_low >> 24; -+ addr [3] = system_serial_low >> 16; -+ addr [4] = system_serial_low >> 8; -+ addr [5] = (system_serial_low & 0xc0) | /* top bits are from system serial */ -+ (2 << 4) | /* 2 bits identify interface type 1=ether, 2=usb, 3&4 undef */ -+ ((ether_serial_digit++) & 0x0f); /* 15 possible interfaces of each type */ -+ addr [0] &= 0xfe; /* clear multicast bit */ -+ addr [0] |= 0x02; /* set local assignment bit (IEEE802) */ -+} -+ - static void __init get_ether_addr (const char *str, u8 *dev_addr) - { - if (str) { -@@ -2170,7 +2193,10 @@ static void __init get_ether_addr (const - if (is_valid_ether_addr (dev_addr)) - return; - } -- random_ether_addr(dev_addr); -+ if(system_serial_high | system_serial_low) -+ gen_serial_ether_addr(dev_addr); -+ else -+ random_ether_addr(dev_addr); - } - - static int __init |