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| author | Rafal Czubak <rcz@semihalf.com> | 2008-10-08 13:41:30 +0200 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-10-08 13:19:12 -0500 |
| commit | e46c7bfb8bc3c304cedd20f7a365d6e78d7eaf17 (patch) | |
| tree | 18e5cab330bbac9cfa22f74eca42c32aac1f3762 /board | |
| parent | 5297246bbaa9943c0da1ec2e717b72e4ab6b830e (diff) | |
| download | talos-obmc-uboot-e46c7bfb8bc3c304cedd20f7a365d6e78d7eaf17.tar.gz talos-obmc-uboot-e46c7bfb8bc3c304cedd20f7a365d6e78d7eaf17.zip | |
FSL: Fix get_cpu_board_revision() return value.
get_cpu_board_revision() returned board revision based on information stored
in global static struct eeprom. It should instead use one from local struct
board_eeprom, to which the data is actually read from EEPROM. The bug led to
system hang after printing L1 cache information on U-Boot startup. The problem
was observed on MPC8555CDS system and possibly affects other Freescale MPC85xx
boards using CFG_I2C_EEPROM_CCID.
The change has been successfully tested on MPC8555CDS system.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/common/sys_eeprom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index e53ead04fd..9bef92e815 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -463,6 +463,6 @@ unsigned int get_cpu_board_revision(void) if ((be.major == 0xff) && (be.minor == 0xff)) return MPC85XX_CPU_BOARD_REV(0, 0); - return MPC85XX_CPU_BOARD_REV(e.major, e.minor); + return MPC85XX_CPU_BOARD_REV(be.major, be.minor); } #endif |
