This registers the non-discoverable XHCI for sbsa-ref.
Signed-off-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
Change-Id: Iace5a04ea6087de6b0d855e84c90b4754a66594a
---
.../SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c | 40 ++++++++++++++-----
.../SbsaQemuPlatformDxe.inf | 2 +
Silicon/Qemu/SbsaQemu/SbsaQemu.dec | 4 +-
3 files changed, 35 insertions(+), 11 deletions(-)
diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
index b7270a07..1a34773f 100644
--- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
+++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
@@ -24,18 +24,19 @@ InitializeSbsaQemuPlatformDxe (
)
{
EFI_STATUS Status;
- UINTN Size;
- VOID* Base;
+ UINTN AhciSize, XhciSize;
+ VOID* AhciBase;
+ VOID* XhciBase;
DEBUG ((DEBUG_INFO, "%a: InitializeSbsaQemuPlatformDxe called\n", __FUNCTION__));
- Base = (VOID*)(UINTN)PcdGet64 (PcdPlatformAhciBase);
- ASSERT (Base != NULL);
- Size = (UINTN)PcdGet32 (PcdPlatformAhciSize);
- ASSERT (Size != 0);
+ AhciBase = (VOID*)(UINTN)PcdGet64 (PcdPlatformAhciBase);
+ ASSERT (AhciBase != NULL);
+ AhciSize = (UINTN)PcdGet32 (PcdPlatformAhciSize);
+ ASSERT (AhciSize != 0);
DEBUG ((DEBUG_INFO, "%a: Got platform AHCI %llx %u\n",
- __FUNCTION__, Base, Size));
+ __FUNCTION__, AhciBase, AhciSize));
Status = RegisterNonDiscoverableMmioDevice (
NonDiscoverableDeviceTypeAhci,
@@ -43,13 +44,34 @@ InitializeSbsaQemuPlatformDxe (
NULL,
NULL,
1,
- Base, Size);
+ AhciBase, AhciSize);
if (EFI_ERROR(Status)) {
DEBUG ((DEBUG_ERROR, "%a: NonDiscoverable: Cannot install AHCI device @%p (Staus == %r)\n",
- __FUNCTION__, Base, Status));
+ __FUNCTION__, AhciBase, Status));
return Status;
}
+ XhciBase = (VOID*)(UINTN)PcdGet64 (PcdPlatformXhciBase);
+ ASSERT (XhciBase != NULL);
+ XhciSize = (UINTN)PcdGet32 (PcdPlatformXhciSize);
+ ASSERT (XhciSize != 0);
+
+ DEBUG ((DEBUG_INFO, "%a: Got platform XHCI %llx %u\n",
+ __FUNCTION__, XhciBase, XhciSize));
+
+ Status = RegisterNonDiscoverableMmioDevice (
+ NonDiscoverableDeviceTypeXhci,
+ NonDiscoverableDeviceDmaTypeCoherent,
+ NULL,
+ NULL,
+ 1,
+ XhciBase, XhciSize);
+
+ if (EFI_ERROR(Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: NonDiscoverable: Cannot install XHCI device @%p (Staus == %r)\n",
+ __FUNCTION__, XhciBase, Status));
+ return Status;
+ }
return EFI_SUCCESS;
}
diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
index 21d2135f..41cdcf16 100644
--- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
+++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
@@ -35,6 +35,8 @@
[Pcd]
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciBase
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciSize
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciBase
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciSize
[Depex]
TRUE
diff --git a/Silicon/Qemu/SbsaQemu/SbsaQemu.dec b/Silicon/Qemu/SbsaQemu/SbsaQemu.dec
index 94488529..028c2974 100644
--- a/Silicon/Qemu/SbsaQemu/SbsaQemu.dec
+++ b/Silicon/Qemu/SbsaQemu/SbsaQemu.dec
@@ -32,8 +32,8 @@
# Non discoverable devices Pcds
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciBase|0|UINT64|0x00000001
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciSize|0x10000|UINT32|0x00000002
- gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformEhciBase|0|UINT64|0x00000003
- gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformEhciSize|0x10000|UINT32|0x00000004
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciBase|0|UINT64|0x00000003
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciSize|0x10000|UINT32|0x00000004
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdDeviceTreeBaseAddress|0x10000000000|UINT64|0x00000005
# PCDs complementing PCIe layout pulled into ACPI tables
--
2.34.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#105714): https://edk2.groups.io/g/devel/message/105714
Mute This Topic: https://groups.io/mt/99337902/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
© 2016 - 2026 Red Hat, Inc.