Hello HAOUAS Elyes, David Hendricks, build bot (Jenkins), Anjaneya "Reddy" Chagam, Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/38549
to look at the new patch set (#14).
Change subject: mainboard/ocp: Add support for OCP platform TiogaPass ......................................................................
mainboard/ocp: Add support for OCP platform TiogaPass
OCP platform Tiogapass is a 2-socket server platform, which is based on a chipset including Intel Skylake-SP processors and a Lewisburg PCH.
Following ACPI tables are added: DSDT/SSDT, MADT, FACP, FACS, HPET, MCFG, SLIT, SRAT, DMAR
This patchset is tested on a Tiogapass board. It booted with Linux kernel 4.16.0; lscpu command shows all 72 cpus (2 sockets, 18 cores, 2 thread per core); ssh command shows networking is up from Mellanox ConnectX-4 PCIe NIC card.
Known issues (Not intend to address in this initial support for Xeon-SP processors): * c6 state is not supported. * dsdt table is not fully populated, such as processor/socket devices, some PCIe devices. * SMM handlers are not added. * MP init may not work reliably (I have not seen this happening in the last several days with hundreds of manual reflash/reboots). When it happens, coreboot fails with an assert, indicating there is a MP boot init timeout.
Following are some command execution with CentOS booted from local SATA disk: [root@localhost ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 72 On-line CPU(s) list: 0-71 Thread(s) per core: 2 Core(s) per socket: 18 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Gold 6139 CPU @ 2.30GHz Stepping: 4 CPU MHz: 140.415 BogoMIPS: 4626.46 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 1024K L3 cache: 25344K NUMA node0 CPU(s): 0-17,36-53 NUMA node1 CPU(s): 18-35,54-71 [root@localhost ~]# ifconfig eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 172.23.68.190 netmask 255.255.0.0 broadcast 172.23.255.255 inet6 2620:10d:c082:9063:268a:7ff:fe57:5af0 prefixlen 64 scopeid 0x0<global> inet6 fe80::268a:7ff:fe57:5af0 prefixlen 64 scopeid 0x20<link> inet6 2620:10d:c082:9063::5d2 prefixlen 128 scopeid 0x0<global> ether 24:8a:07:57:5a:f0 txqueuelen 1000 (Ethernet) RX packets 84249 bytes 6371591 (6.0 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 8418 bytes 748781 (731.2 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 613 bytes 63906 (62.4 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 613 bytes 63906 (62.4 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Signed-off-by: Jonathan Zhang jonzhang@fb.com Signed-off-by: Reddy Chagam anjaneya.chagam@intel.com Change-Id: I29868f03037d1887b90dfb19d15aee83c456edce --- A src/mainboard/ocp/Kconfig A src/mainboard/ocp/Kconfig.name A src/mainboard/ocp/tiogapass/Kconfig A src/mainboard/ocp/tiogapass/Kconfig.name A src/mainboard/ocp/tiogapass/Makefile.inc A src/mainboard/ocp/tiogapass/acpi/platform.asl A src/mainboard/ocp/tiogapass/acpi_tables.c A src/mainboard/ocp/tiogapass/board.fmd A src/mainboard/ocp/tiogapass/board_info.txt A src/mainboard/ocp/tiogapass/boardid.c A src/mainboard/ocp/tiogapass/devicetree.cb A src/mainboard/ocp/tiogapass/dsdt.asl A src/mainboard/ocp/tiogapass/emmc.h A src/mainboard/ocp/tiogapass/fadt.c A src/mainboard/ocp/tiogapass/ramstage.c A src/mainboard/ocp/tiogapass/romstage.c A src/mainboard/ocp/tiogapass/skxsp_tp_gpio.h A src/mainboard/ocp/tiogapass/skxsp_tp_iio.h A src/mainboard/ocp/tiogapass/tiogapass_boardid.h 19 files changed, 2,053 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/38549/14