Re: [coreboot] Change in coreboot[master]: Inagua: Synchronize AMD/inagua mainboard.

[Marc Jones]

On Tue, Jan 24, 2012 at 5:38 AM, Wolfgang Kamp - datakamp
 wrote:
> Hi Marc,
>
> DIMM address and i2c address are ok.
> Please look at the log. I think the SB800 is unaccessable.
>
> Regards
>
> Wolfgang

The sb800 is accessible, it is fetching rom and initializing devices
that it sees:

sb800_enable() PCI: 00:11.0 [1002/4390] enabled
sb800_enable() PCI: 00:12.0 [1002/4397] ops
PCI: 00:12.0 [1002/4397] enabled
sb800_enable() PCI: Static device PCI: 00:12.1 not found, disabling it.
sb800_enable() PCI: 00:12.2 [1002/4396] ops
PCI: 00:12.2 [1002/4396] enabled
sb800_enable() PCI: 00:13.0 [1002/4397] ops
PCI: 00:13.0 [1002/4397] enabled
sb800_enable() PCI: Static device PCI: 00:13.1 not found, disabling it.
sb800_enable() PCI: 00:13.2 [1002/4396] ops
PCI: 00:13.2 [1002/4396] enabled
sb800_enable() sm_init().
...
PCI: 00:14.0 [1002/4385] enabled
sb800_enable() PCI: Static device PCI: 00:14.1 not found, disabling it.
sb800_enable() hda enabled
PCI: 00:14.2 [1002/4383] ops
PCI: 00:14.2 [1002/4383] enabled

!4.0 is the smbus device, so that is enabled. I think that you need to
see what in the spd read fails. Also, see if you can read it earlier
in the init. There could be a different device setting that causes the
problem. Check that te SMbus enable is set as expected. Check that the
PM registers that set the iobase are accessible.

Marc
> -----Ursprüngliche Nachricht-----
> Von: Marc Jones [mailto:[e-mail]]
> Gesendet: Freitag, 20. Januar 2012 18:46
> An: Wolfgang Kamp - datakamp
> Cc: [e-mail]
> Betreff: Re: [coreboot] Change in coreboot[master]: Inagua: Synchronize AMD/inagua mainboard.
>
> On Fri, Jan 20, 2012 at 9:45 AM, Wolfgang Kamp - datakamp
>  wrote:
> > Hello Marc,
> >
> > I reviewed the code and it looks good.
> > But real testing shows an issue with soft restart (UBUNTU).
> > The southbridge seems to hang. Coreboot stops because it could not read the SPI ROM of DIMM Module.
> > Please see logs.
> > The cold start log also reports errors but will successful boot Ubuntu.
> >
> > Regards
> >
> > Wolfgang
>
> Woflgang,
>
> The ASSERTs in the passing case are non-critical failures for early
> heap use. These are AGESA bugs and have been reported to AMD, but they
> are not critical.
>
> As you said, The bad failure is this one:
>
> EventLog:       EventClass = 7, EventInfo = 4011c00.
>        Param1 = 0, Param2 = 0.
>        Param3 = 0, Param4 = 0.
>
> Which is the SPD problem...
> #define MEM_ERROR_NO_DIMM_FOUND_ON_SYSTEM 0x04011C00    ///< No DIMMs
> have been found
>
> Can you check what happens in AmdMemoryReadSPD(), in dimmSpd.c? Does
> it check the correct dimm address? Is the i2c io address set
> correctly?
>
> Thanks,
> Marc
> > -----Ursprüngliche Nachricht-----
> > Von: gerrit code review [mailto:[e-mail]]
> > Gesendet: Freitag, 20. Januar 2012 00:52
> > An: Wolfgang Kamp - datakamp
> > Cc: Kerry Sheh
> > Betreff: Change in coreboot[master]: Inagua: Synchronize AMD/inagua mainboard.
> >
> > From Marc Jones :
> >
> > Hello Wolfgang Kamp,
> >
> > I'd like you to do a code review.  Please visit
> >
> > http://review.coreboot.org/542
> >
> > to review the following change.
> >
> > Change subject: Inagua: Synchronize AMD/inagua mainboard.
> > .....................................................................
> >
> > Inagua: Synchronize AMD/inagua mainboard.
> >
> > AMD/persimmon mainboard code is derived from AMD/inagua mainbard.
> > Persimmom update a lot in the last few month, sync these modification to inagua.
> >
> > Change-Id: Ia038e5a2b9550fe81bb075f31e30b98354758e9e
> > Signed-off-by: Kerry Sheh 
> > Signed-off-by: Kerry Sheh
> >
> > M src/mainboard/amd/inagua/BiosCallOuts.c
> > M src/mainboard/amd/inagua/BiosCallOuts.h
> > M src/mainboard/amd/inagua/Kconfig
> > M src/mainboard/amd/inagua/Makefile.inc
> > M src/mainboard/amd/inagua/OptionsIds.h
> > M src/mainboard/amd/inagua/PlatformGnbPcie.c
> > D src/mainboard/amd/inagua/acpi/ssdt2.asl
> > D src/mainboard/amd/inagua/acpi/ssdt3.asl
> > D src/mainboard/amd/inagua/acpi/ssdt4.asl
> > D src/mainboard/amd/inagua/acpi/ssdt5.asl
> > M src/mainboard/amd/inagua/acpi_tables.c
> > M src/mainboard/amd/inagua/agesawrapper.c
> > M src/mainboard/amd/inagua/agesawrapper.h
> > M src/mainboard/amd/inagua/buildOpts.c
> > M src/mainboard/amd/inagua/devicetree.cb
> > M src/mainboard/amd/inagua/dimmSpd.c
> > M src/mainboard/amd/inagua/dsdt.asl
> > M src/mainboard/amd/inagua/fadt.c
> > M src/mainboard/amd/inagua/get_bus_conf.c
> > M src/mainboard/amd/inagua/irq_tables.c
> > M src/mainboard/amd/inagua/mainboard.c
> > M src/mainboard/amd/inagua/mptable.c
> > M src/mainboard/amd/inagua/platform_cfg.h
> > M src/mainboard/amd/inagua/romstage.c
> > 24 files changed, 249 insertions(+), 717 deletions(-)
> > git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/542/2
> >
> > To view, visit http://review.coreboot.org/542
> > To unsubscribe, visit http://review.coreboot.org/settings
> >
> > Gerrit-MessageType: newchange
> > Gerrit-Change-Id: Ia038e5a2b9550fe81bb075f31e30b98354758e9e
> > Gerrit-PatchSet: 2
> > Gerrit-Project: coreboot
> > Gerrit-Branch: master
> > Gerrit-Owner: Kerry Sheh 
> > Gerrit-Reviewer: Kerry Sheh 
> > Gerrit-Reviewer: Wolfgang Kamp 
> > Gerrit-Reviewer: build bot (Jenkins)