36 	u8 date[6];       /* 0x15 - 0x1a Build Date */
45 	u8 mac[MAX_NUM_PORTS][6];     /* 0x42 - x MAC addresses */
47 } e;  variable
53 #define is_valid ((e.id[0] == 'N') || (e.id[1] == 'X') || \
54 		  (e.id[2] == 'I') || (e.id[3] == 'D'))
82 	printf("ID: %c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3],  in show_eeprom()
83 		be32_to_cpu(e.version));  in show_eeprom()
86 	printf("SN: %s\n", e.sn);  in show_eeprom()
94 	printf("Errata: %s\n", e.errata);  in show_eeprom()
98 		e.date[0], e.date[1], e.date[2],  in show_eeprom()
99 		e.date[3] & 0x7F, e.date[4], e.date[5],  in show_eeprom()
100 		e.date[3] & 0x80 ? "PM" : "");  in show_eeprom()
103 	for (i = 0; i < min(e.mac_count, (u8)MAX_NUM_PORTS); i++) {  in show_eeprom()
104 		u8 *p = e.mac[i];  in show_eeprom()
110 	crc = crc32(0, (void *)&e, sizeof(e) - 4);  in show_eeprom()
112 	if (crc == be32_to_cpu(e.crc))  in show_eeprom()
113 		printf("CRC: %08x\n", be32_to_cpu(e.crc));  in show_eeprom()
116 		       be32_to_cpu(e.crc), crc);  in show_eeprom()
119 	printf("EEPROM dump: (0x%x bytes)\n", sizeof(e));  in show_eeprom()
120 	for (i = 0; i < sizeof(e); i++) {  in show_eeprom()
123 		printf("%02X ", ((u8 *)&e)[i]);  in show_eeprom()
124 		if (((i % 16) == 15) || (i == sizeof(e) - 1))  in show_eeprom()
150 		(void *)&e, sizeof(e));  in read_eeprom()
177 	crc = crc32(0, (void *)&e, crc_offset);  in update_crc()
178 	e.crc = cpu_to_be32(crc);  in update_crc()
197 	e.res_0 = 0xFF;  in prog_eeprom()
198 	memset(e.res_1, 0xFF, sizeof(e.res_1));  in prog_eeprom()
209 	for (i = 0, p = &e; i < sizeof(e); i += 8, p += 8) {  in prog_eeprom()
211 			p, min((int)(sizeof(e) - i), 8));  in prog_eeprom()
223 		if (!ret && memcmp(&e, &e2, sizeof(e)))  in prog_eeprom()
242  * This function takes a hexadecimal character (e.g. '7' or 'C') and returns
263  * (2-digit year, 2-digit month, etc), converts it to a 6-byte BCD string,
275 	for (i = 0; i < 6; i++)  in set_date()
276 		e.date[i] = h2i(string[2 * i]) << 4 | h2i(string[2 * i + 1]);  in set_date()
285  * (i.e."XX:XX:XX:XX:XX:XX", where "XX" is a two-digit hex number) and
298 	for (i = 0; *p && (i < 6); i++) {  in set_mac_address()
299 		e.mac[index][i] = simple_strtoul(p, &p, 16);  in set_mac_address()
324 		memcpy(e.id, "NXID", sizeof(e.id));  in do_mac()
325 		e.version = NXID_VERSION;  in do_mac()
351 		memset(e.sn, 0, sizeof(e.sn));  in do_mac()
352 		strncpy((char *)e.sn, argv[2], sizeof(e.sn) - 1);  in do_mac()
355 	case 'e':	/* errata */  in do_mac()
356 		memset(e.errata, 0, 5);  in do_mac()
357 		strncpy((char *)e.errata, argv[2], 4);  in do_mac()
364 		e.mac_count = simple_strtoul(argv[2], NULL, 16);  in do_mac()
383 	unsigned char mac[6];  in mac_read_from_generic_eeprom()
389 	ret = i2c_read(chip, address, 1, mac, 6);  in mac_read_from_generic_eeprom()
451 		       e.id[0], e.id[1], e.id[2], e.id[3]);  in mac_read_from_eeprom_common()
455 	crc = crc32(0, (void *)&e, crc_offset);  in mac_read_from_eeprom_common()
456 	crcp = (void *)&e + crc_offset;  in mac_read_from_eeprom_common()
459 			be32_to_cpu(e.crc));  in mac_read_from_eeprom_common()
468 	if (e.version == 0)  in mac_read_from_eeprom_common()
469 		memset(e.mac[8], 0xff, 6);  in mac_read_from_eeprom_common()
471 	for (i = 0; i < min(e.mac_count, (u8)MAX_NUM_PORTS); i++) {  in mac_read_from_eeprom_common()
472 		if (memcmp(&e.mac[i], "\0\0\0\0\0\0", 6) &&  in mac_read_from_eeprom_common()
473 		    memcmp(&e.mac[i], "\xFF\xFF\xFF\xFF\xFF\xFF", 6)) {  in mac_read_from_eeprom_common()
478 				e.mac[i][0],  in mac_read_from_eeprom_common()
479 				e.mac[i][1],  in mac_read_from_eeprom_common()
480 				e.mac[i][2],  in mac_read_from_eeprom_common()
481 				e.mac[i][3],  in mac_read_from_eeprom_common()
482 				e.mac[i][4],  in mac_read_from_eeprom_common()
483 				e.mac[i][5]);  in mac_read_from_eeprom_common()
486 			 * (i.e. have not yet been set)  in mac_read_from_eeprom_common()
493 	printf("%c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3],  in mac_read_from_eeprom_common()
494 		be32_to_cpu(e.version));  in mac_read_from_eeprom_common()