diff options
| author | Ebony Zhu <b45385@freescale.com> | 2014-04-25 18:38:44 -0500 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-05-16 16:24:05 -0500 |
| commit | 477c894ff475be9886bd936fa8eeef7bfe862161 (patch) | |
| tree | 1bd9228d9c5bafa7c239be0823eb7b3118df78da /board/freescale/common | |
| parent | ffc8667acf5c01e2b1ab7b7bb640ddaf2d1f2784 (diff) | |
board/freescale: Move CRC32 offset in NXID v1 data format
According to AN3638, CRC of NXID v1 is at the end of the
256-byte I2C memory. The wrong CRC32 offset prevents Uboot
from reading system information from EEPROM. No NXID v0 is
being used on Freescale boards.
Signed-off-by: Ebony Zhu <b45385@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board/freescale/common')
| -rw-r--r-- | board/freescale/common/sys_eeprom.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index 33a5a5a8f5..6144c533ef 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -21,7 +21,7 @@ /* some boards with non-256-bytes EEPROM have special define */ /* for MAX_NUM_PORTS in board-specific file */ #ifndef MAX_NUM_PORTS -#define MAX_NUM_PORTS 23 +#define MAX_NUM_PORTS 16 #endif #define NXID_VERSION 1 #endif @@ -58,8 +58,9 @@ static struct __attribute__ ((__packed__)) eeprom { u8 res_1[21]; /* 0x2b - 0x3f Reserved */ u8 mac_count; /* 0x40 Number of MAC addresses */ u8 mac_flag; /* 0x41 MAC table flags */ - u8 mac[MAX_NUM_PORTS][6]; /* 0x42 - x MAC addresses */ - u32 crc; /* x+1 CRC32 checksum */ + u8 mac[MAX_NUM_PORTS][6]; /* 0x42 - 0xa1 MAC addresses */ + u8 res_2[90]; /* 0xa2 - 0xfb Reserved */ + u32 crc; /* 0xfc - 0xff CRC32 checksum */ #endif } e; |