On 5 December 2013 21:35, Roy Franz <roy.fr...@linaro.org> wrote: > Fix NOR flash manufacturer and device ID reading. This now > properly takes into account device widths and device max widths > as required. The reading of these IDs uses the same max_width > dependent addressing as CFI queries. > > The old code remains for chips that don't specify a device width, > as the new code relies on a device width being set in order to > properly operate. The existing code seems very broken. > > Only ident0 and ident1 are used in the new code, as other fields > relate to the lock state of blocks in flash. > > The VExpress flash configuration has been updated to match > the new code, as the existing definition was 'wrong' in order > to return the expected results with the broken device ID code. > > Signed-off-by: Roy Franz <roy.fr...@linaro.org>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> -- PMM
