diff options
| author | Raul E Rangel <rrangel@chromium.org> | 2021-06-09 13:36:10 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-07-12 12:30:33 +0000 |
| commit | 3acc515bef73c0dfa187a1397135aa9fb36bf2a5 (patch) | |
| tree | 30caeb3eb226ad24492c3774903dead276e808fb /src | |
| parent | c4ca2f63967c3ab274d068d50f98df584014101a (diff) | |
soc/amd/{cezanne,common}: Enable IOMMU PCIe Device
This change only enables the IOMMU device. We still require the IVRS
table to take advantage of the IOMMU. This will happen when the picasso
IVRS code is moved into common.
BUG=b:190515051
TEST=lspci shows IOMMU device
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 1631
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I5c7cae3d25af5a45d48658ffa948a2856adc4346
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/guybrush/variants/baseboard/devicetree.cb | 2 | ||||
| -rw-r--r-- | src/soc/amd/cezanne/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/block/iommu/iommu.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb index cf0f51535f..30ebe62ef4 100644 --- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb @@ -186,6 +186,8 @@ chip soc/amd/cezanne }" device domain 0 on + device ref iommu on end + device ref gpp_bridge_0 on chip drivers/wifi/generic register "wake" = "GEVENT_8" diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig index 1bb9353af4..8f93512ea3 100644 --- a/src/soc/amd/cezanne/Kconfig +++ b/src/soc/amd/cezanne/Kconfig @@ -47,6 +47,7 @@ config SOC_SPECIFIC_OPTIONS select SOC_AMD_COMMON_BLOCK_GRAPHICS select SOC_AMD_COMMON_BLOCK_HAS_ESPI select SOC_AMD_COMMON_BLOCK_I2C + select SOC_AMD_COMMON_BLOCK_IOMMU select SOC_AMD_COMMON_BLOCK_LPC select SOC_AMD_COMMON_BLOCK_LPC_SPI_DMA select SOC_AMD_COMMON_BLOCK_NONCAR diff --git a/src/soc/amd/common/block/iommu/iommu.c b/src/soc/amd/common/block/iommu/iommu.c index 49683d4620..b6e4ac2346 100644 --- a/src/soc/amd/common/block/iommu/iommu.c +++ b/src/soc/amd/common/block/iommu/iommu.c @@ -42,6 +42,7 @@ static const unsigned short pci_device_ids[] = { PCI_DEVICE_ID_AMD_15H_MODEL_303F_NB_IOMMU, PCI_DEVICE_ID_AMD_15H_MODEL_707F_NB_IOMMU, PCI_DEVICE_ID_AMD_17H_MODEL_1020_NB_IOMMU, + PCI_DEVICE_ID_AMD_17H_MODEL_606F_NB_IOMMU, 0 }; |