Hello, On 19.12.2010 08:51, Dirk Behme wrote: > On 18.12.2010 23:27, Alexander Holler wrote: >> gcc 4.5.1 seems to ignore (at least some) volatile definitions, >> avoid that as done in the kernel. >>
> Acked-by: Dirk Behme <[email protected]> Thanks for the ack, but I have to say, that those barriers are having side effects here. Reading NAND now fails on my BeagleBoard. Regardless if I use gcc 4.3.5 or gcc 4.5.1, after applying that patch the wrong ID of the NAND is read. In nand_get_flash_type() (drivers/mtd/nand/nand_base.c) without that patch I will get the following: *maf_id: 44, dev_id: 186 with the patch the following is read: *maf_id: 128, dev_id: 85 Which just is wrong. I haven't looked further up to now, maybe thats just a side effect of some wrong clock settings because of different timings through those barrieres or whatever. Regards, Alexander _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
