On 11/17/2017 11:04 AM, Marek Vasut wrote: > On 11/17/2017 08:02 PM, Marek Vasut wrote: >> On 11/17/2017 05:43 PM, York Sun wrote: >>> On 09/12/2017 10:09 AM, Marek Vasut wrote: >>>> The status register is optional in the AMD command sets, but it's >>>> presence can be checked by reading out CFI table entry 0xc bit 0. >>>> If the register is present, prefer using it's bit 7 to determine >>>> if the flash is busy over reading the flash ; this is needed ie. >>>> on Hyperflash memories. >>>> >>>> Signed-off-by: Marek Vasut <[email protected]> >>>> --- >>> >>> Marek, >>> >>> Some of our boards failed. I traced to this commit. Reverting this >>> commit fixes the issue. I happen to have two boards with slightly >>> different flash chip. One works and the other doesn't. >> >> I can't since I don't have the board with such a chip ... >> Which chip is that ? Mine is Spansion S25KL256 hyperflash. > > S26KL256S (26 instead of 25), sorry. >
My local board has chip S29GL01GS11TFIV1. The remote board has identical manufacture ID and device ID. I guess they are the same part (maybe different speed grade though). I haven't heard from the team who can visually check the part number for me. York _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
