Btw, the block lock bits are all set, so even if you manage to convince the SPI translation to map more than 512 KByte and even if you use enable LPC-to-SPI writes, you will still flash nothing. Try this for better lock bit printing:
Enable LPC write cycle to SPI write cycle translation for IT8716F. Print detailed status register information for SST25VF series flash.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
Index: flashrom-ron/spi.c =================================================================== --- flashrom-ron/spi.c (Revision 3036) +++ flashrom-ron/spi.c (Arbeitskopie) @@ -136,6 +136,11 @@ 0xFFF80000, 0xFFFEFFFF, (tmp & 1 << 3) ? "en" : "dis"); printf("LPC write to serial flash %sabled\n", (tmp & 1 << 4) ? "en" : "dis"); + if (!(tmp & 1 << 4)) { + printf("Force enabling LPC write to serial flash\n"); + tmp |= 1 << 4; + regwrite(port, 0x24, tmp); + } printf("serial flash pin %i\n", (tmp & 1 << 5) ? 87 : 29); /* LDN 0x7, reg 0x64/0x65 */ regwrite(port, 0x07, 0x7); @@ -323,7 +328,8 @@ switch (flash->manufacture_id) { case ST_ID: case MX_ID: - if ((flash->model_id & 0xff00) == 0x2000) + if (((flash->model_id & 0xff00) == 0x2000) || + ((flash->model_id & 0xff00) == 0x2500)) generic_spi_prettyprint_status_register_st_m25p(status); break; }