[coreboot] [patch] flashrom: resending my patch about SPI/LPC conflicts

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Wed Feb 4 02:44:40 CET 2009

Hi Zheng,

On 02.02.2009 05:12, Bao, Zheng wrote:
> Signed-off-by: Zheng Bao <zheng.bao at amd.com>
> This patch is about flashrom running on dbm690t. It was sent several
> months ago and hasn't got any response yet. Now it deals with 3
> problems.
> 1. Fix the bug that the flashrom would hang if there is not SPI chip. A
> timeout detection was added.
> 2. We only access LPC ROM if we boot via LPC ROM. And only SPI ROM if we
> boot via SPI ROM. Doing crossly is not allowed. Anybody has better idea?
> 3. When we read/write SPI, we use memory read/write instead of sending
> SPI command.

I had no access to my hardware for a few weeks. I will test now.



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