[flashrom] [PATCH] Kill hardcoded block erase on ICH SPI
Adam Jurkowski
adam.jurkowski at kontron.pl
Tue Nov 24 18:47:03 CET 2009
Sorry for not posting to your original post, but I don't have it on my
inbox...
I would still use "spi_block_erase_d8()" on the flashes where it is
defined but replaced hard-coded call with "flash->erase_block[n]()".
However, erasing the whole flash is required if block_erasers is NULL.
Then flash->erase() seems to fit better.
But maybe it's the solution for the future as the patch seems to work
for all the boards at least.
best regards,
Adam
On 2009-11-24 15:51, Maciej Pijanka wrote:
> On Mon, 23 Nov 2009, Carl-Daniel Hailfinger wrote:
>
>
>> Kill hardcoded block erase on ICH SPI.
>> The existing code does not work for all SPI chips, and it just was a
>> band-aid to cope with locked down chipsets back in a time when there was
>> no eraseblock infrastructure.
>> Basically, this unbreaks a few SPI chips on ICH.
>>
>
> Looks sane for me, but i don't have any ICH/SPI hardware to check, idea seems
> to be right too, because it replace hardcoded one-of-erase-types with chip-based
> erase.
>
> Acked-by: Maciej Pijanka <maciej.pijanka at gmail.com>
>
>
>> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
>>
>> Index: flashrom-ich_spi_no_hardcoded_block_erase/ichspi.c
>> ===================================================================
>> --- flashrom-ich_spi_no_hardcoded_block_erase/ichspi.c (Revision 769)
>> +++ flashrom-ich_spi_no_hardcoded_block_erase/ichspi.c (Arbeitskop
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