board: sifive: remove the command for setting serial number
We wouldn't like to allow user to change the serial number, so remove
the command for changing serial number in EEPROM.
Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/board/sifive/unmatched/hifive-platform-i2c-eeprom.c b/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
index a2151f1..ad2f315 100644
--- a/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
+++ b/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
@@ -402,24 +402,6 @@
}
/**
- * set_serial_number() - set the PCB serial number in the in-memory copy
- *
- * Set the board serial number in the in-memory EEPROM copy from the supplied
- * string argument, and update the CRC.
- */
-static void set_serial_number(char *string)
-{
- if (strlen(string) > SERIAL_NUMBER_BYTES) {
- printf("Serial number must not be greater than 16 bytes\n");
- return;
- }
-
- memset(e.serial, 0, sizeof(e.serial));
- strncpy((char *)e.serial, string, sizeof(e.serial));
- update_crc();
-}
-
-/**
* init_local_copy() - initialize the in-memory EEPROM copy
*
* Initialize the in-memory EEPROM copy with the magic number. Must
@@ -468,10 +450,7 @@
return 0;
}
- if (!strcmp(cmd, "serial_number")) {
- set_serial_number(argv[2]);
- return 0;
- } else if (!strcmp(cmd, "manuf_test_status")) {
+ if (!strcmp(cmd, "manuf_test_status")) {
set_manuf_test_status(argv[2]);
return 0;
} else if (!strcmp(cmd, "mac_address")) {