Re: [U-Boot-Users] NAND-based env fails CRC

[lokowich]

Wolfgang Denk wrote: In message <[EMAIL PROTECTED]> you wrote: I'm successfully booting from NAND flash on the DaVinci EVM, but my environment variables fail the CRC. I get the correct CRC when executing the crc32 command on the relocated memory. This problem doesn't occur when running same version (U-Boot-1.3.1) with the MontaVista (EABI GCC 3.4.3) tools rather than ELDK 4.1 (GCC 4.0). Seems it may stem from the calling interface (EABI vs. ABI?), but casting It's IMHO more likely that GCC 4.x has better optimization and triggers a bug in the code like a missing "volativle" resp. missing or incorrect use of accessor functions.        Problem also eliminated when using toolchain built from crosstool-0.43 for arm926ej-s (GCC 4.1.0).  This may suggest the bug is actually in the compiler (or improper switches).  I may do an objdump on each, if I have time.  Thanks for the prompt response. Cheers, Mark It may be worth to try and run latest code... Best regards, Wolfgang Denk

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