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OvmfPkg/Bhyve: Add support for the AMD host bridge 

On bhyve, either an Intel or AMD host bridge can be specified, with the
default being Intel.
Both are identical, except the AMD one uses a PCI vendor ID of AMD.

Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Reviewed-by: Peter Grehan <grehan@freebsd.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20201124005733.18107-3-rebecca@bsdio.com>
This commit is contained in:
Rebecca Cran 2020-11-23 17:57:32 -07:00 committed by mergify[bot]
parent 337fda061c
commit 029677943f
2 changed files with 6 additions and 3 deletions
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3
OvmfPkg/Bhyve/PlatformPei/Platform.c
View File

@ -349,7 +349,8 @@ MiscInitialization (
// Determine platform type and save Host Bridge DID to PCD
//
switch (mHostBridgeDevId) {
case 0x1275: // BHYVE
case 0x7432: // BHYVE (AMD hostbridge)
case 0x1275: // BHYVE (Intel hostbridge)
case INTEL_82441_DEVICE_ID:
PmCmd = POWER_MGMT_REGISTER_PIIX4 (PCI_COMMAND_OFFSET);
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);

6
OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
View File

@ -1066,7 +1066,8 @@ SetPciIntLine (
// and should match SeaBIOS src/fw/pciinit.c *_pci_slot_get_irq()
//
switch (mHostBridgeDevId) {
case 0x1275: // BHYVE
case 0x7432: // BHYVE (AMD hostbridge)
case 0x1275: // BHYVE (Intel hostbridge)
case INTEL_82441_DEVICE_ID:
Idx -= 1;
break;
@ -1143,7 +1144,8 @@ PciAcpiInitialization (
//
mHostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
switch (mHostBridgeDevId) {
case 0x1275: // BHYVE
case 0x7432: // BHYVE (AMD hostbridge)
case 0x1275: // BHYVE (Intel hostbridge)
case INTEL_82441_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
//