Re: [flashrom] [PATCH] Avoid transaction errors on ICH SPI

[Stefan Reinauer]

On 5/28/10 5:04 PM, Carl-Daniel Hailfinger wrote:
> On 28.05.2010 16:32, Carl-Daniel Hailfinger wrote:
> > ICH SPI can enforces address restrictions for all accesses which take an
> > address (well, it could if the chipset implementation was not broken).
> > Since exploiting the broken implementation is harder than conforming to
> > the address restrictions wherever possible, conform to the address
> > restrictions instead.
> > This patch will eliminate a lot of transaction errors people were seeing
> > (for probe, anyway).
>
> New patch.
> Added feature:
> Explicitly check for invalid addresses in the ichspi driver and abort
> early with SPI_INVALID_ADDRESS.
>
> Signed-off-by: Carl-Daniel Hailfinger

Acked-by: Stefan Reinauer