On 01/08/11 11:10, Noé Rubinstein wrote: > + .write = spi_chip_write_1, /* datasheet says AAI using > + 0xAF ? */ > + .write = spi_chip_write_1, /* datasheet says AAI using > + 0xAF ? */ >
These (SST25LF020A / SST25LF040A and SST25VF040) have an "AAI" mode which only writes a single byte at a time, not two. The AT26F004 has what looks like the same mode to me (same 0xAF opcode too), and I wrote (and have tested) code to support that ( spi_at26_write_sequential ) in my AT26F004 patch (currently in the patch queue - http://patchwork.coreboot.org/patch/3186/ ). Googling for +spi 0xAF shows up a few other implementations (including one in the Linux kernel, by the look of it). Tim. _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
