[coreboot] SST25VF016B (2MB) flash on m57sli (IT8716F).
c-d.hailfinger.devel.2006 at gmx.net
Sat Jan 19 23:28:38 CET 2008
On 19.01.2008 19:34, Ronald Hoogenboom wrote:
> Carl-Daniel Hailfinger wrote:
>> - //while (generic_spi_read_status_register() &
>> + while (generic_spi_read_status_register() & JEDEC_RDSR_BIT_WIP)
>> - //if (i%1024==0) fputc('b',stderr);
>> + if (i % 1024 == 0)
>> + printf("b");
> There is a problem with using printf like this and that is: stdout is
> line buffered. The 'b''s won't show until a newline is output or
> fflush is called. That's why I used fputc initially.
> If you do this with the 'pio mode' writing, you should do this for all
> methods an all chips for constistent behaviour, so that is why I
> commented it out initially.
Ah OK. I'll drop that part.
Did you have time to test with the while
(generic_spi_read_status_register() & .._WIP) enabled? It would be more
correct to have it enabled.
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