15 #include "../common/eeprom.h"
20 /* some boards with non-256-bytes EEPROM have special define */
29  * static eeprom: EEPROM layout for CCID or NXID formats
33 static struct __attribute__ ((__packed__)) eeprom {  struct
35 	u8 id[4];         /* 0x00 - 0x03 EEPROM Tag 'CCID' */
48 	u8 id[4];         /* 0x00 - 0x03 EEPROM Tag 'NXID' */
66 /* Set to 1 if we've read EEPROM into memory */
70 /* Is this a valid NXID EEPROM? */
76 /* Is this a valid CCID EEPROM? */
82  * show_eeprom - display the contents of the EEPROM
89 	/* EEPROM tag ID, either CCID or NXID */  in show_eeprom()
133 	printf("EEPROM dump: (0x%x bytes)\n", sizeof(e));  in show_eeprom()
145  * read_eeprom - read the EEPROM into memory
181  *  This function should be called after each update to the EEPROM structure,
193  * prog_eeprom - write the EEPROM from memory
232 		/* Verify the write by reading back the EEPROM and comparing */  in prog_eeprom()
233 		struct eeprom e2;  in prog_eeprom()
276  * set_date - stores the build date into the EEPROM
280  * and stores it in the build date field of the EEPROM local copy.
298  * set_mac_address - stores a MAC address into the EEPROM
302  * stores it in one of the MAC address fields of the EEPROM local copy.
351 		printf("Please read the EEPROM ('r') and/or set the ID ('i') first.\n");  in do_mac()
404  * mac_read_from_eeprom - read the MAC addresses from EEPROM
406  * This function reads the MAC addresses from EEPROM and sets the
415  * format.  In a v0 EEPROM, there are only eight MAC addresses and the CRC is
421 	u32 crc, crc_offset = offsetof(struct eeprom, crc);  in mac_read_from_eeprom()
422 	u32 *crcp; /* Pointer to the CRC in the data read from the EEPROM */  in mac_read_from_eeprom()
424 	puts("EEPROM: ");  in mac_read_from_eeprom()
439 	 * If we've read an NXID v0 EEPROM, then we need to set the CRC offset  in mac_read_from_eeprom()
511  * Read the EEPROM to determine the board revision.
514  * copy of the EEPROM into a local variable on the stack.
520  * CONFIG_SYS_EEPROM_BUS_NUM != CONFIG_SYS_SPD_BUS_NUM, then we can't read the EEPROM when
526 		u32 id;           /* 0x00 - 0x03 EEPROM Tag 'CCID' */  in get_cpu_board_revision()