architecture/riscv64/package/u-boot/0007-board-sifive-remove-the-command-for-setting-serial-n.patch

   1 From e6b25cf93a9255a5c167ffab7a6e87c272a2b07d Mon Sep 17 00:00:00 2001
   2 From: Zong Li <zong.li@sifive.com>
   3 Date: Fri, 9 Jul 2021 16:26:35 +0800
   4 Subject: [PATCH 07/16] board: sifive: remove the command for setting serial
   5  number
   6
   7 We wouldn't like to allow user to change the serial number, so remove
   8 the command for changing serial number in EEPROM.
   9
  10 Signed-off-by: Zong Li <zong.li@sifive.com>
  11 Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
  12 Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
  13 ---
  14  .../sifive/unmatched/hifive-platform-i2c-eeprom.c  | 23 +---------------------
  15  1 file changed, 1 insertion(+), 22 deletions(-)
  16
  17 diff --git a/board/sifive/unmatched/hifive-platform-i2c-eeprom.c b/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
  18 index a2151f1..ad2f315 100644
  19 --- a/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
  20 +++ b/board/sifive/unmatched/hifive-platform-i2c-eeprom.c
  21 @@ -402,24 +402,6 @@ static void set_product_id(char *string)
  22  }
  23
  24  /**
  25 - * set_serial_number() - set the PCB serial number in the in-memory copy
  26 - *
  27 - * Set the board serial number in the in-memory EEPROM copy from the supplied
  28 - * string argument, and update the CRC.
  29 - */
  30 -static void set_serial_number(char *string)
  31 -{
  32 -       if (strlen(string) > SERIAL_NUMBER_BYTES) {
  33 -               printf("Serial number must not be greater than 16 bytes\n");
  34 -               return;
  35 -       }
  36 -
  37 -       memset(e.serial, 0, sizeof(e.serial));
  38 -       strncpy((char *)e.serial, string, sizeof(e.serial));
  39 -       update_crc();
  40 -}
  41 -
  42 -/**
  43   * init_local_copy() - initialize the in-memory EEPROM copy
  44   *
  45   * Initialize the in-memory EEPROM copy with the magic number.  Must
  46 @@ -468,10 +450,7 @@ int do_mac(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
  47                 return 0;
  48         }
  49
  50 -       if (!strcmp(cmd, "serial_number")) {
  51 -               set_serial_number(argv[2]);
  52 -               return 0;
  53 -       } else if (!strcmp(cmd, "manuf_test_status")) {
  54 +       if (!strcmp(cmd, "manuf_test_status")) {
  55                 set_manuf_test_status(argv[2]);
  56                 return 0;
  57         } else if (!strcmp(cmd, "mac_address")) {
  58 --
  59 2.7.4
  60