Re: [coreboot] PCIe devices not enabled on amd/persimmon

[shekairui]

On 06/08/2012 08:57 AM, Andy Sharp wrote:
> Hi Steve,
>
> Makes no [substantive] difference.   All that does is cause 4 extra
> lines to be added to the console output:
>
> .
> .
> .
> sb800_enable() PCI: Static device PCI: 00:15.0 not found, disabling it.
> sb800_enable() PCI: Static device PCI: 00:15.1 not found, disabling it.
> sb800_enable() PCI: Static device PCI: 00:15.2 not found, disabling it.
> sb800_enable() PCI: Static device PCI: 00:15.3 not found, disabling it.
> .
> .

You also need to tune "gpp_configuration" in devicetree.cb, it depends 
on the PCIe port configuration, pls. reference the gpp_configuration 
definition in /src/southbridge/amd/cimx/sb800/chip.h.

The right place to trace port detecting is the CIMX vender code, 
CheckGppLinkStatus() in Gpp.c.

Thanks
> On Thu, Jun 7, 2012 at 2:54 PM, Steve Goodrich
> <[e-mail] > wrote:
> ARG…. Thanks, Outlook.  :P____
>
> __ __
>
> Andy,____
>
> __ __
>
> Check the devicetree.cb file in your …/src/mainboard/amd/persimmon
> folder.  Mine shows:____
>
> __ __
>
>              device pci 15.0 off end # PCIe PortA____
>
>              device pci 15.1 off end # PCIe PortB____
>
>              device pci 15.2 off end # PCIe PortC____
>
>              device pci 15.3 off end # PCIe PortD____
>
> __ __
>
> I’m not 100% certain, but I suspect that changing these from “off”
> to “on” will enable the devices.  Try the change and see if the
> console output starts reflecting the devices you’re looking for.____
>
> __ __
>
>              -- Steve G.____
>
> __ __
>
> __ __
>
> __ __
>
> *From:* [e-mail]
> <mailto:[e-mail]>
> [mailto:[e-mail]] *On Behalf Of *Andy Sharp
> *Sent:* Thursday, June 07, 2012 2:31 PM
> *To:* [e-mail] <mailto:[e-mail]>
> *Subject:* [coreboot] PCIe devices not enabled on amd/persimmon____
>
> __ __
>
> Howdy,____
>
> __ __
>
> I've got an AMD/persimmon board, with the agesa family 14
> northbridge on the CPU, and the SB800 southbridge.  Both have 4 PCIe
> ports on them, but coreboot isn't enabling or enumerating any of the
> PCIe devices on the SB800.  Does anyone have any ideas for me?  The
> two devices on that southbridge are an NEC USB3 and a Mini-PCIe
> slot.____
>
> __ __
>
> __ __
>
> Pasting the console output below for those interested:____
>
> __ __
>
> __ __
>
> coreboot-persimmon1-278-gbbca20f-dirty Wed May 23 12:48:37 PDT 2012
> starting...____
>
> POST: 0x34____
>
> BSP Family_Model: 00500f20 ____
>
> cpu_init_detectedx = 00000000 ____
>
> POST: 0x35____
>
> agesawrapper_amdinitmmio passed.____
>
> POST: 0x37____
>
> agesawrapper_amdinitreset passed.____
>
> POST: 0x39____
>
> agesawrapper_amdinitearly POST: 0x34____
>
> BSP Family_Model: 00500f20 ____
>
> cpu_init_detectedx = 00000001 ____
>
> POST: 0x35____
>
> agesawrapper_amdinitmmio passed.____
>
> POST: 0x37____
>
> agesawrapper_amdinitreset passed.____
>
> POST: 0x39____
>
> agesawrapper_amdinitearly passed.____
>
> SLP_TYP type was 0____
>
> POST: 0x40____
>
> agesawrapper_amdinitpost ____
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> __ __
>
> EventLog: EventClass = 2, EventInfo = 8040100.____
>
> Param1 = a00a, Param2 = 0.____
>
> Param3 = 0, Param4 = 0.____
>
> SLP_TYP type was 0____
>
> error level: 4 ____
>
> POST: 0x42____
>
> agesawrapper_amdinitenv SLP_TYP type was 0____
>
> BiosAllocateBuffer BiosHeapBaseAddr: 10000____
>
> SLP_TYP type was 0____
>
> SLP_TYP type was 0____
>
> BiosAllocateBuffer BiosHeapBaseAddr: 10000____
>
> SLP_TYP type was 0____
>
> BiosAllocateBuffer BiosHeapBaseAddr: 10000____
>
> SLP_TYP type was 0____
>
> SLP_TYP type was 0
>
> SLP_TYP type was 0____
>
> passed.____
>
> POST: 0x43____
>
> POST: 0x44____
>
> POST: 0x50____
>
> Loading image.____
>
> CBFS: Looking for 'fallback/coreboot_ram'____
>
> CBFS: found.____
>
> CBFS: loading stage fallback/coreboot_ram @ 0x200000 (1441792
> bytes), entry @ 0x200000____
>
> Jumping to image.____
>
> POST: 0x80____
>
> POST: 0x39____
>
> coreboot-persimmon1-278-gbbca20f-dirty Wed May 23 12:48:37 PDT 2012
> booting...____
>
> POST: 0x40____
>
> Enumerating buses...____
>
> Show all devs...Before device enumeration.____
>
> Root Device: enabled 1____
>
> APIC_CLUSTER: 0: enabled 1____
>
> APIC: 00: enabled 1____
>
> PCI_DOMAIN: 0000: enabled 1____
>
> PCI: 00:00.0: enabled 1____
>
> PCI: 00:01.0: enabled 1____
>
> PCI: 00:01.1: enabled 1____
>
> PCI: 00:04.0: enabled 1____
>
> PCI: 00:05.0: enabled 0____
>
> PCI: 00:06.0: enabled 0____
>
> PCI: 00:07.0: enabled 0____
>
> PCI: 00:08.0: enabled 0____
>
> PCI: 00:11.0: enabled 1____
>
> PCI: 00:12.0: enabled 1____
>
> PCI: 00:12.1: enabled 1____
>
> PCI: 00:12.2: enabled 1____
>
> PCI: 00:13.0: enabled 1____
>
> PCI: 00:13.1: enabled 1____
>
> PCI: 00:13.2: enabled 1____
>
> PCI: 00:14.0: enabled 1____
>
> I2C: 00:50: enabled 1____
>
> I2C: 00:51: enabled 1____
>
> PCI: 00:14.1: enabled 1____
>
> PCI: 00:14.2: enabled 1____
>
> PCI: 00:14.3: enabled 1____
>
> PNP: 004e.0: enabled 0____
>
> PNP: 004e.3: enabled 0____
>
> PNP: 004e.4: enabled 0____
>
> PNP: 004e.5: enabled 1____
>
> PNP: 004e.6: enabled 0____
>
> PNP: 004e.a: enabled 0____
>
> PNP: 004e.10: enabled 1____
>
> PNP: 004e.11: enabled 0____
>
> PCI: 00:14.4: enabled 1____
>
> PCI: 00:14.5: enabled 1____
>
> PCI: 00:15.0: enabled 0____
>
> PCI: 00:15.1: enabled 0____
>
> PCI: 00:15.2: enabled 0____
>
> PCI: 00:15.3: enabled 0____
>
> PCI: 00:16.0: enabled 0____
>
> PCI: 00:16.2: enabled 0____
>
> PCI: 00:18.0: enabled 1____
>
> PCI: 00:18.1: enabled 1____
>
> PCI: 00:18.2: enabled 1____
>
> PCI: 00:18.3: enabled 1____
>
> PCI: 00:18.4: enabled 1____
>
> PCI: 00:18.5: enabled 1____
>
> PCI: 00:18.6: enabled 1____
>
> PCI: 00:18.7: enabled 1____
>
> Compare with tree...____
>
> Root Device: enabled 1____
>
>   APIC_CLUSTER: 0: enabled 1____
>
>    APIC: 00: enabled 1____
>
>   PCI_DOMAIN: 0000: enabled 1____
>
>    PCI: 00:00.0: enabled 1____
>
>    PCI: 00:01.0: enabled 1____
>
>    PCI: 00:01.1: enabled 1____
>
>    PCI: 00:04.0: enabled 1____
>
>    PCI: 00:05.0: enabled 0____
>
>    PCI: 00:06.0: enabled 0____
>
>    PCI: 00:07.0: enabled 0____
>
>    PCI: 00:08.0: enabled 0____
>
>    PCI: 00:11.0: enabled 1____
>
>    PCI: 00:12.0: enabled 1____
>
>    PCI: 00:12.1: enabled 1____
>
>    PCI: 00:12.2: enabled 1____
>
>    PCI: 00:13.0: enabled 1____
>
>    PCI: 00:13.1: enabled 1____
>
>    PCI: 00:13.2: enabled 1____
>
>    PCI: 00:14.0: enabled 1____
>
>     I2C: 00:50: enabled 1____
>
>     I2C: 00:51: enabled 1____
>
>    PCI: 00:14.1: enabled 1____
>
>    PCI: 00:14.2: enabled 1____
>
>    PCI: 00:14.3: enabled 1____
>
>     PNP: 004e.0: enabled 0____
>
>     PNP: 004e.3: enabled 0____
>
>     PNP: 004e.4: enabled 0____
>
>     PNP: 004e.5: enabled 1____
>
>     PNP: 004e.6: enabled 0____
>
>     PNP: 004e.a: enabled 0____
>
>     PNP: 004e.10: enabled 1____
>
>     PNP: 004e.11: enabled 0____
>
>    PCI: 00:14.4: enabled 1____
>
>    PCI: 00:14.5: enabled 1____
>
>    PCI: 00:15.0: enabled 0____
>
>    PCI: 00:15.1: enabled 0____
>
>    PCI: 00:15.2: enabled 0____
>
>    PCI: 00:15.3: enabled 0____
>
>    PCI: 00:16.0: enabled 0____
>
>    PCI: 00:16.2: enabled 0____
>
>    PCI: 00:18.0: enabled 1____
>
>    PCI: 00:18.1: enabled 1____
>
>    PCI: 00:18.2: enabled 1____
>
>    PCI: 00:18.3: enabled 1____
>
>    PCI: 00:18.4: enabled 1____
>
>    PCI: 00:18.5: enabled 1____
>
>    PCI: 00:18.6: enabled 1____
>
>    PCI: 00:18.7: enabled 1____
>
> Mainboard Persimmon Enable.____
>
> SLP_TYP type was 0____
>
> persimmon_enable, TOP MEM: msr.lo = 0x7f000000, msr.hi = 0x00000000____
>
> persimmon_enable, TOP MEM2: msr2.lo = 0x00000000, msr2.hi =
> 0x00000000____
>
> persimmon_enable: uma size 0x18000000, memory start 0x67000000____
>
> scan_static_bus for Root Device____
>
> APIC_CLUSTER: 0 enabled____
>
> PCI_DOMAIN: 0000 enabled____
>
> APIC_CLUSTER: 0 scanning...____
>
>    AP siblings=1____
>
> CPU: APIC: 00 enabled____
>
> CPU: APIC: 01 enabled____
>
> PCI_DOMAIN: 0000 scanning...____
>
> PCI: pci_scan_bus for bus 00____
>
> POST: 0x24____
>
> PCI: 00:00.0 [1022/1510] ops____
>
> PCI: 00:00.0 [1022/1510] enabled____
>
> PCI: 00:01.0 [1002/9804] enabled____
>
> Capability: type 0x01 @ 0x50____
>
> Capability: type 0x10 @ 0x58____
>
> Capability: type 0x05 @ 0xa0____
>
> Capability: type 0x0d @ 0xb0____
>
> Capability: type 0x08 @ 0xb8____
>
> Capability: type 0x01 @ 0x50____
>
> Capability: type 0x10 @ 0x58____
>
> PCI: 00:04.0 subordinate bus PCI Express____
>
> PCI: 00:04.0 [1022/1512] enabled____
>
> sb800_enable() SLP_TYP type was 0____
>
> PCI: 00:11.0 [1002/4393] ops____
>
> PCI: 00:11.0 [1002/4393] 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().____
>
> IOAPIC: Clearing IOAPIC at 0xfec00000____
>
> IOAPIC: 23 interrupts____
>
> IOAPIC: reg 0x00000000 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000001 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000002 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000003 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000004 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000005 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000006 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000007 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000008 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000009 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000a value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000b value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000c value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000d value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000e value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000f value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000010 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000011 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000012 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000013 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000014 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000015 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000016 value 0x00000000 0x00010000____
>
> IOAPIC: Initializing IOAPIC at 0xfec00000____
>
> IOAPIC: Bootstrap Processor Local APIC = 0x00____
>
> IOAPIC: ID = 0x02____
>
> IOAPIC: 23 interrupts____
>
> IOAPIC: Enabling interrupts on FSB____
>
> IOAPIC: reg 0x00000000 value 0x00000000 0x00000700____
>
> IOAPIC: reg 0x00000001 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000002 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000003 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000004 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000005 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000006 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000007 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000008 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000009 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000a value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000b value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000c value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000d value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000e value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x0000000f value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000010 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000011 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000012 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000013 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000014 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000015 value 0x00000000 0x00010000____
>
> IOAPIC: reg 0x00000016 value 0x00000000 0x00010000____
>
> 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____
>
> sb800_enable() PCI: 00:14.3 [1002/439d] bus ops____
>
> PCI: 00:14.3 [1002/439d] enabled____
>
> sb800_enable() PCI: 00:14.4 [1002/4384] bus ops____
>
> PCI: 00:14.4 [1002/4384] enabled____
>
> sb800_enable() PCI: 00:14.5 [1002/4399] ops____
>
> PCI: 00:14.5 [1002/4399] enabled____
>
> sb800_enable() sb800_enable() sb800_enable() sb800_enable()
> sb800_enable() sb800_enable() PCI: 00:18.0 [1022/1700] enabled____
>
> PCI: 00:18.1 [1022/1701] enabled____
>
> PCI: 00:18.2 [1022/1702] enabled____
>
> PCI: 00:18.3 [1022/1703] enabled____
>
> PCI: 00:18.4 [1022/1704] enabled____
>
> PCI: 00:18.5 [1022/1718] enabled____
>
> PCI: 00:18.6 [1022/1716] enabled____
>
> PCI: 00:18.7 [1022/1719] enabled____
>
> POST: 0x25____
>
> PCI: Left over static devices:____
>
> PCI: 00:01.1____
>
> PCI: Check your devicetree.cb.____
>
> do_pci_scan_bridge for PCI: 00:04.0____
>
> PCI: pci_scan_bus for bus 01____
>
> POST: 0x24____
>
> PCI: 01:00.0 [10ec/8168] enabled____
>
> POST: 0x25____
>
> PCI: pci_scan_bus returning with max=001____
>
> POST: 0x55____
>
>
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