From: "Rebecca Cran" <rebecca@bsdio.com>
To: devel@edk2.groups.io
Cc: Rebecca Cran <rebecca@bsdio.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Laszlo Ersek <lersek@redhat.com>,
Ard Biesheuvel <ard.biesheuvel@arm.com>,
Peter Grehan <grehan@freebsd.org>
Subject: [PATCH 1/1] OvmfPkg/Bhyve: Add support for the AMD host bridge
Date: Sun, 22 Nov 2020 22:05:02 -0700 [thread overview]
Message-ID: <20201123050502.96793-1-rebecca@bsdio.com> (raw)
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>
---
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
next reply other threads:[~2020-11-23 5:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-23 5:05 Rebecca Cran [this message]
2020-11-23 22:26 ` [PATCH 1/1] OvmfPkg/Bhyve: Add support for the AMD host bridge Peter Grehan
2020-11-24 0:05 ` Laszlo Ersek
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