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board/fsl/common: Fix eeprom system version endianness 

SYSTEM ID EPPROM always store SYSTEM version info in big endian format.
SoC with ARM or PowerPC core should read/write version info from eeprom
in BIG endian format.

So use cpu-specific APIs to read SYSTEM version.

Signed-off-by: Jaiprakash Singh <b44839 at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Jaiprakash Singh 2015-05-28 14:54:03 +05:30 committed by York Sun
parent 34cc75469f
commit b8baf460ee
1 changed files with 4 additions and 4 deletions
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8
board/freescale/common/sys_eeprom.c
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@ -90,7 +90,7 @@ static void show_eeprom(void)
/* EEPROM tag ID, either CCID or NXID */ /* EEPROM tag ID, either CCID or NXID */
#ifdef CONFIG_SYS_I2C_EEPROM_NXID #ifdef CONFIG_SYS_I2C_EEPROM_NXID
printf("ID: %c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3], printf("ID: %c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3],
e.version); be32_to_cpu(e.version));
#else #else
printf("ID: %c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]); printf("ID: %c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]);
#endif #endif
@ -340,7 +340,7 @@ int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (cmd == 'i') { if (cmd == 'i') {
#ifdef CONFIG_SYS_I2C_EEPROM_NXID #ifdef CONFIG_SYS_I2C_EEPROM_NXID
memcpy(e.id, "NXID", sizeof(e.id)); memcpy(e.id, "NXID", sizeof(e.id));
e.version = NXID_VERSION; e.version = cpu_to_be32(NXID_VERSION);
#else #else
memcpy(e.id, "CCID", sizeof(e.id)); memcpy(e.id, "CCID", sizeof(e.id));
#endif #endif
@ -485,7 +485,7 @@ int mac_read_from_eeprom(void)
#ifdef CONFIG_SYS_I2C_EEPROM_NXID #ifdef CONFIG_SYS_I2C_EEPROM_NXID
printf("%c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3], printf("%c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3],
e.version); be32_to_cpu(e.version));
#else #else
printf("%c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]); printf("%c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]);
#endif #endif
@ -496,7 +496,7 @@ int mac_read_from_eeprom(void)
* that at boot time, U-Boot will still say "NXID v0". * that at boot time, U-Boot will still say "NXID v0".
*/ */
if (e.version == 0) { if (e.version == 0) {
e.version = NXID_VERSION; e.version = cpu_to_be32(NXID_VERSION);
update_crc(); update_crc();
} }
#endif #endif