[PATCH v2 2/3] OvmfPkg/Bhyve: Add support for the AMD host bridge

["Rebecca Cran" <rebecca@bsdio.com>]

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>
---
 OvmfPkg/Bhyve/PlatformPei/Platform.c                      | 3 ++-
 OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c | 6 ++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/OvmfPkg/Bhyve/PlatformPei/Platform.c b/OvmfPkg/Bhyve/PlatformPei/Platform.c
index 11658d478c3b..9f1900626d6b 100644
--- a/OvmfPkg/Bhyve/PlatformPei/Platform.c
+++ b/OvmfPkg/Bhyve/PlatformPei/Platform.c
@@ -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);
diff --git a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
index 3b94630ac732..eaade4adeae2 100644
--- a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
@@ -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);
       //
-- 
2.29.2