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imx: ventana: hexdump invalid EEPROM data

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Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey
2019-02-21 08:48:48 -08:00
committed by Stefano Babic
parent a03462b1b9
commit 74389c1387
4 changed files with 13 additions and 0 deletions
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10
board/gateworks/gw_ventana/eeprom.c
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@@ -6,6 +6,7 @@
#include <common.h>
#include <errno.h>
#include <hexdump.h>
#include <i2c.h>
#include <malloc.h>
#include <asm/bitops.h>
@@ -46,6 +47,8 @@ read_eeprom(int bus, struct ventana_board_info *info)
/* sanity checks */
if (info->model[0] != 'G' || info->model[1] != 'W') {
puts("EEPROM: Invalid Model in EEPROM\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf,
sizeof(*info));
return GW_UNKNOWN;
}
@@ -55,6 +58,8 @@ read_eeprom(int bus, struct ventana_board_info *info)
if ((info->chksum[0] != chksum>>8) ||
(info->chksum[1] != (chksum&0xff))) {
puts("EEPROM: Failed EEPROM checksum\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf,
sizeof(*info));
return GW_UNKNOWN;
}
@@ -116,6 +121,11 @@ read_eeprom(int bus, struct ventana_board_info *info)
else if (info->model[4] == '0' && info->model[5] == '9')
type = GW5909;
break;
default:
printf("EEPROM: Unknown model in EEPROM: %s\n", info->model);
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf,
sizeof(*info));
break;
}
return type;
}