Hi Ranga, It seems currently there are issues with EHL FSP MR2 in connection with the use of PSE. So please try it with FSP MR1. The issue is currently under investigation.
Best regards, Mario Von: Rao G [email protected]<mailto:[email protected]> Gesendet: Donnerstag, 31. März 2022 16:20 An: Lean Sheng Tan <[email protected]>; coreboot <[email protected]> Betreff: [coreboot] Re: PSE devices enumeration in corevoot Hi Sheng, In the coreboot log I see PCI: 00:1d.0 [8086/4bb3] disabled PCI: Static device PCI: 00:1d.1 not found, disabling it. PCI: Static device PCI: 00:1d.2 not found, disabling it. In the FSP debug log I see PSE TSN Device: Device Id: 0xFFFF, Vendor Id: 0xFFFF PSE TSN Device: Device Id: 0xFFFF, Vendor Id: 0xFFFF Thanks Ranga Thanks Ranga On Thu, Mar 31, 2022 at 3:04 PM Rao G <[email protected]<mailto:[email protected]>> wrote: Hi Sheng, Thanks for your email and response. 1. Yes I used unsigned binary - PSE_FW that came along with 638228_PSE 2. In Device Tree device pci 1d.0 off end # Intel Programmable Services Engine IPC (local host to PSE) device pci 1d.1 on end # Intel Programmable Services Engine Time-Sensitive Networking GbE 0 device pci 1d.2 on end # Intel Programmable Services Engine Time-Sensitive Networking GbE 1 3. This is not an RVP but a platform with EHL SoC and I could boot to OS/Ubuntu with coreboot BIOS Do these TSN GbE devices need MAC programming? I don't see them enumerated from EFI Shell or in OS/spci Thanks Ranga On Thu, Mar 31, 2022 at 2:34 PM Lean Sheng Tan <[email protected]<mailto:[email protected]>> wrote: Hi Ranga, Are you using Intel RVP? Yes you should at least be able to see the PSE TSN working if the PSE binary is included correctly (remember to include the 'unsigned' PSE binary from Intel), by turning on PSE TSN devices in devicetree.cb: device pci 1d.1 on end # Intel PSE Time-Sensitive Networking GbE 0 device pci 1d.2 on end # Intel PSE Time-Sensitive Networking GbE 1 Thanks, Sheng On Tue, 29 Mar 2022 at 18:32, Rao G <[email protected]<mailto:[email protected]>> wrote: Hi All, Did anybody work on Elkhart Lake that comes with PSE Firmware? I don't see any devices getting enumerated which are under PSE I2C,UART, Gbe,TSN The logs shows PSE Firmware Status is A138 read from address FE400034 BIOS: PSE FW is loaded and running Looks like FSP is disabling PSE devices to enumerate Is this binary enough for coreboot? PSE_FW.bin [cid:[email protected]] Appreciate any pointers that would help to enumerate PSE devices in EFI Shell Thanks Ranga _______________________________________________ coreboot mailing list -- [email protected]<mailto:[email protected]> To unsubscribe send an email to [email protected]<mailto:[email protected]>
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