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board: sifive: remove the command for setting serial number

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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>
This commit is contained in:
Zong Li 2021-07-09 16:26:35 +08:00 • committed by Leo Yu-Chi Liang
parent c9204859bb
commit 66a21be674
1 changed files with 1 additions and 22 deletions
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23
board/sifive/unmatched/hifive-platform-i2c-eeprom.c
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@ -401,24 +401,6 @@ static void set_product_id(char *string)
update_crc();
}
/**
* 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
*
@ -468,10 +450,7 @@ int do_mac(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
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")) {