379 static void nibble_swap_every_byte(unsigned char *mac_addr)  in nibble_swap_every_byte()  argument
383 		mac_addr[i] = ((mac_addr[i] & 0x0f) << 4) |  in nibble_swap_every_byte()
384 				((mac_addr[i] & 0xf0) >> 4);  in nibble_swap_every_byte()
388 static void inverse_every_nibble(unsigned char *mac_addr)  in inverse_every_nibble()  argument
392 		mac_addr[i] = flip_8_bits(mac_addr[i]);  in inverse_every_nibble()
410 	unsigned char mac_addr[ETH_ALEN];  in hash_function()  local
415 	memcpy(mac_addr, mac_addr_orig, ETH_ALEN);  in hash_function()
417 	nibble_swap_every_byte(mac_addr);  in hash_function()
418 	inverse_every_nibble(mac_addr);  in hash_function()
420 	addr0 = (mac_addr[5] >> 2) & 0x3f;  in hash_function()
421 	addr1 = (mac_addr[5] & 0x03) | (((mac_addr[4] & 0x7f)) << 2);  in hash_function()
422 	addr2 = ((mac_addr[4] & 0x80) >> 7) | mac_addr[3] << 1;  in hash_function()
423 	addr3 = (mac_addr[2] & 0xff) | ((mac_addr[1] & 1) << 8);  in hash_function()
448 			      unsigned char *mac_addr,  in add_del_hash_entry()  argument
456 	new_low = (((mac_addr[1] >> 4) & 0xf) << 15)  in add_del_hash_entry()
457 	    | (((mac_addr[1] >> 0) & 0xf) << 11)  in add_del_hash_entry()
458 	    | (((mac_addr[0] >> 4) & 0xf) << 7)  in add_del_hash_entry()
459 	    | (((mac_addr[0] >> 0) & 0xf) << 3)  in add_del_hash_entry()
460 	    | (((mac_addr[3] >> 4) & 0x1) << 31)  in add_del_hash_entry()
461 	    | (((mac_addr[3] >> 0) & 0xf) << 27)  in add_del_hash_entry()
462 	    | (((mac_addr[2] >> 4) & 0xf) << 23)  in add_del_hash_entry()
463 	    | (((mac_addr[2] >> 0) & 0xf) << 19)  in add_del_hash_entry()
467 	new_high = (((mac_addr[5] >> 4) & 0xf) << 15)  in add_del_hash_entry()
468 	    | (((mac_addr[5] >> 0) & 0xf) << 11)  in add_del_hash_entry()
469 	    | (((mac_addr[4] >> 4) & 0xf) << 7)  in add_del_hash_entry()
470 	    | (((mac_addr[4] >> 0) & 0xf) << 3)  in add_del_hash_entry()
471 	    | (((mac_addr[3] >> 5) & 0x7) << 0);  in add_del_hash_entry()
478 	entry = start + hash_function(mac_addr);  in add_del_hash_entry()
1402 	const unsigned char *mac_addr = NULL;  in pxa168_eth_probe()  local
1447 		mac_addr = of_get_mac_address(pdev->dev.of_node);  in pxa168_eth_probe()
1449 	if (mac_addr && is_valid_ether_addr(mac_addr)) {  in pxa168_eth_probe()
1450 		ether_addr_copy(dev->dev_addr, mac_addr);  in pxa168_eth_probe()