[coreboot] [PATCH] flashrom: Check return codes of spi_write_enable
c-d.hailfinger.devel.2006 at gmx.net
Sun May 10 17:42:18 CEST 2009
On 07.05.2009 18:25, FENG Yu Ning wrote:
> Carl-Daniel wrote:
>> Until the ICH SPI driver can handle preopcodes as standalone opcodes ...
> I don't like ICH's preop design either. However, I think we shall
> write software following the hardware design's policy. Trying to
> compensate defect of hardware design costs and probably not gains
I beg to differ. Since we want to keep as much code as possible shared
for every flasher (SPI master), working around design bugs is more
efficient than changing flashrom to conform to every weird piece of
hardware out there.
> ICH SPI tries to be "smarter" than other chipsets. We may consider
> transfer control to ICH SPI driver as early as possible, leaving more
> decision to be done by the ICH SPI driver instead of the generic SPI
> driver layer.
Right now, drivers can override many SPI generic operations as needed.
If the abstraction is now powerful enough, I'm all for improving it.
Adding support for external programmers will certainly entail new
More information about the coreboot