diff options
| author | Jonathan Zhang <jonzhang@fb.com> | 2020-08-11 17:12:03 -0700 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-08-14 09:09:00 +0000 |
| commit | 0921cb792db35089ddad5c5752726b922deae265 (patch) | |
| tree | ee926d912cb5c81ef8e70ed1c873a8f5b2300151 | |
| parent | d2718c93815ab18bc65b866dff42d1e625fe5f2c (diff) | |
mb/ocp/deltalake: enable VT-d
Update devicetree.cb to configure VT-d to be enabled.
TESTED=booted on DeltaLake config A server, and verify DMAR table.
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I7d76cd9d50d3e69a4919de281f11d30851bffa3f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44281
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
| -rw-r--r-- | src/mainboard/ocp/deltalake/devicetree.cb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/devicetree.cb b/src/mainboard/ocp/deltalake/devicetree.cb index 24a2850fc9..1773f9f7b8 100644 --- a/src/mainboard/ocp/deltalake/devicetree.cb +++ b/src/mainboard/ocp/deltalake/devicetree.cb @@ -33,6 +33,10 @@ chip soc/intel/xeon_sp/cpx # configure PSTATE_REQ_RATIO for MSR_IA32_PERF_CTRL register "pstate_req_ratio" = "0xa" + # configure VT-d + register "vtd_support" = "1" + register "x2apic" = "1" + register "gen1_dec" = "0x00fc0601" # BIC in-band update support register "gen2_dec" = "0x000c0ca1" # IPMI KCS |