Wow, you have a good eye! ;) I haven't seen/realize this! So tested again with full data until "0x3ff000-0x3fffff:W". And it works. All ok.
THX
Hello,
thanks for your report! I have marked the flash chip as fully tested and will commit that later together with other small changes. Just a small note: your write test does only test the first sector. While this is no problem for this pretty much standard chip, I would appreciate tests with random data in the whole image in the future if you don't mind the extra work. This would increase the test coverage and that's always a good thing :) No need to re-test this one though.