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 grao.v80@gmail.com wrote:
Hi Sheng,
Thanks for your email and response.
Yes I used unsigned binary - PSE_FW that came along with 638228_PSE
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
- 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 sheng.tan@9elements.com 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 grao.v80@gmail.com 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 [image: image.png]
Appreciate any pointers that would help to enumerate PSE devices in EFI Shell
Thanks Ranga _______________________________________________ coreboot mailing list -- coreboot@coreboot.org To unsubscribe send an email to coreboot-leave@coreboot.org
