diff options
Diffstat (limited to 'board/emk/common/vpd.c')
-rw-r--r-- | board/emk/common/vpd.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/board/emk/common/vpd.c b/board/emk/common/vpd.c deleted file mode 100644 index d9af92a528..0000000000 --- a/board/emk/common/vpd.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * (C) Copyright 2003 - * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -/***************************************************************************** - * read "factory" part of EEPROM and set some environment variables - *****************************************************************************/ -void read_factory_r (void) -{ - /* read 'factory' part of EEPROM */ - uchar buf[81]; - uchar *p; - uint length; - uint addr; - uint len; - - /* get length first */ - addr = CONFIG_SYS_FACT_OFFSET; - if (eeprom_read (CONFIG_SYS_I2C_FACT_ADDR, addr, buf, 2)) { - bailout: - printf ("cannot read factory configuration\n"); - printf ("be sure to set ethaddr yourself!\n"); - return; - } - length = buf[0] + (buf[1] << 8); - addr += 2; - - /* sanity check */ - if (length < 20 || length > CONFIG_SYS_FACT_SIZE - 2) - goto bailout; - - /* read lines */ - while (length > 0) { - /* read one line */ - len = length > 80 ? 80 : length; - if (eeprom_read (CONFIG_SYS_I2C_FACT_ADDR, addr, buf, len)) - goto bailout; - /* mark end of buffer */ - buf[len] = 0; - /* search end of line */ - for (p = buf; *p && *p != 0x0a; p++); - if (!*p) - goto bailout; - *p++ = 0; - /* advance to next line start */ - length -= p - buf; - addr += p - buf; - /*printf ("%s\n", buf); */ - /* search for our specific entry */ - if (!strncmp ((char *) buf, "[RLA/lan/Ethernet] ", 19)) { - setenv ("ethaddr", (char *)(buf + 19)); - } else if (!strncmp ((char *) buf, "[BOARD/SERIAL] ", 15)) { - setenv ("serial#", (char *)(buf + 15)); - } else if (!strncmp ((char *) buf, "[BOARD/TYPE] ", 13)) { - setenv ("board_id", (char *)(buf + 13)); - } - } -} |