On 19.12.2009 04:15, Carl-Daniel Hailfinger wrote:
SuperI/O detection now happens unconditionally and before the chipset enable. We could run it after chipset enable, but it definitely has to happen before board enable because the board enable usually accesses the SuperI/O. With this patch, it is possible to add a struct superio to the board enable table for more accurate matching in case subsystem IDs are ambiguous. This patch focuses on the generic infrastructure aspect and on support for IT8712F/IT8716F.
Thanks go to Adrian Glaubitz and Ward Vandewege for testing earlier versions of this patch.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Luc Verhaegen libv@skynet.be Acked-by: Adrian Glaubitz glaubitz@physik.fu-berlin.de
Thanks to Ward Vandewege for testing on Gigabyte GA-M57SLI-S4 2.x with IT87 SPI translation. Log follows:
flashrom v0.9.1-r811 [...] Vendor ID: GIGABYTE, part ID: m57sli Found ITE SuperI/O, id 8716 Found chipset "NVIDIA MCP55", enabling flash write... OK. This chipset supports the following protocols: Non-SPI. Disabling flash write protection for board "GIGABYTE GA-M57SLI-S4"... Serial flash segment 0xfffe0000-0xffffffff enabled Serial flash segment 0x000e0000-0x000fffff enabled Serial flash segment 0xffee0000-0xffefffff disabled Serial flash segment 0xfff80000-0xfffeffff enabled LPC write to serial flash enabled Serial flash pin 29 Serial flash port 0x0820 OK. Calibrating delay loop... 728M loops per second, 100 myus = 0 us. OK. Probing for AMD Am29F010A/B, 128 KB: probe_29f040b: id1 0x7a, id2 0x67 [...] Probing for Atmel AT25DF021, 256 KB: RDID returned 0xc2 0x20 0x13. probe_spi_rdid_generic: id1 0xc2, id2 0x2013
Full log at http://coreboot.pastebin.ca/1723867
Committed in r813.
Regards, Carl-Daniel