Commit b8baf460ee978f9f704a658b31f9b074f546d6e1
Committed by
York Sun
1 parent
34cc75469f
Exists in
v2017.01-smarct4x
and in
33 other branches
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>
Showing 1 changed file with 4 additions and 4 deletions Side-by-side Diff
board/freescale/common/sys_eeprom.c
| ... | ... | @@ -90,7 +90,7 @@ |
| 90 | 90 | /* EEPROM tag ID, either CCID or NXID */ |
| 91 | 91 | #ifdef CONFIG_SYS_I2C_EEPROM_NXID |
| 92 | 92 | printf("ID: %c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3], |
| 93 | - e.version); | |
| 93 | + be32_to_cpu(e.version)); | |
| 94 | 94 | #else |
| 95 | 95 | printf("ID: %c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]); |
| 96 | 96 | #endif |
| ... | ... | @@ -340,7 +340,7 @@ |
| 340 | 340 | if (cmd == 'i') { |
| 341 | 341 | #ifdef CONFIG_SYS_I2C_EEPROM_NXID |
| 342 | 342 | memcpy(e.id, "NXID", sizeof(e.id)); |
| 343 | - e.version = NXID_VERSION; | |
| 343 | + e.version = cpu_to_be32(NXID_VERSION); | |
| 344 | 344 | #else |
| 345 | 345 | memcpy(e.id, "CCID", sizeof(e.id)); |
| 346 | 346 | #endif |
| ... | ... | @@ -485,7 +485,7 @@ |
| 485 | 485 | |
| 486 | 486 | #ifdef CONFIG_SYS_I2C_EEPROM_NXID |
| 487 | 487 | printf("%c%c%c%c v%u\n", e.id[0], e.id[1], e.id[2], e.id[3], |
| 488 | - e.version); | |
| 488 | + be32_to_cpu(e.version)); | |
| 489 | 489 | #else |
| 490 | 490 | printf("%c%c%c%c\n", e.id[0], e.id[1], e.id[2], e.id[3]); |
| 491 | 491 | #endif |
| ... | ... | @@ -496,7 +496,7 @@ |
| 496 | 496 | * that at boot time, U-Boot will still say "NXID v0". |
| 497 | 497 | */ |
| 498 | 498 | if (e.version == 0) { |
| 499 | - e.version = NXID_VERSION; | |
| 499 | + e.version = cpu_to_be32(NXID_VERSION); | |
| 500 | 500 | update_crc(); |
| 501 | 501 | } |
| 502 | 502 | #endif |