On Mon, Jan 28, 2019 at 01:01:20AM +0200, Евгений wrote:
Good day. MacOS+Homebrew+flashrom.
Flashrom does not understand 4 byte addressing (chips > 16MB). With 3 byte
addressing work perfectly (chips <= 16MB).
May you add 4 byte addressing for SPI flash? Example MX25L25635E - 32MB uses
in different new routers.
Can you explain better what you mean? AFAIK there is already support
for 4 byte addressing (called FEATURE_4BA in the sources), see:
> CH341 in Windows work with 4 byte and read/write flash and registers from
> this SPI flash:
> JEDEC ID(9F) = 0xC22019
> RES ID(AB) = 0x001818
> REMS ID(90) = 0x00C218
> Sreg: 00000000(0x00), 11111111(0xFF), 00000111(0x07)
> but on MacOS not software that can do it.
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