From: "Yuquan Wang" <wangyuquan1236@phytium.com.cn>
To: devel@edk2.groups.io
Cc: chenbaozi@phytium.com.cn, Yuquan Wang <wangyuquan1236@phytium.com.cn>
Subject: [PATCH edk2-platforms v2 2/3] SbsaQemu: Drivers: Add initial support for XHCI
Date: Fri, 7 Jul 2023 18:20:41 +0800 [thread overview]
Message-ID: <20230707102042.409842-3-wangyuquan1236@phytium.com.cn> (raw)
In-Reply-To: <20230707102042.409842-1-wangyuquan1236@phytium.com.cn>
This registers the non-discoverable XHCI for sbsa-ref.
Signed-off-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
---
.../SbsaQemuPlatformDxe.inf | 2 +
.../SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c | 41 +++++++++++++++----
2 files changed, 34 insertions(+), 9 deletions(-)
diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
index 545794a8c7ff..06700331efea 100644
--- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
+++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf
@@ -37,6 +37,8 @@ [LibraryClasses]
[Pcd]
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciBase
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciSize
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciBase
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciSize
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformVersionMajor
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformVersionMinor
diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
index f6a3e84483fe..969c25ae0e17 100644
--- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
+++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c
@@ -26,22 +26,23 @@ InitializeSbsaQemuPlatformDxe (
)
{
EFI_STATUS Status;
- UINTN Size;
- VOID* Base;
UINTN Arg0;
UINTN Arg1;
UINTN SmcResult;
RETURN_STATUS Result;
+ 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,
@@ -49,11 +50,33 @@ 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;
}
--
2.34.1
next prev parent reply other threads:[~2023-07-07 10:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-07 10:20 [PATCH edk2-platforms v2 0/3] Platform/SbsaQemu: use XHCI to replace EHCI Yuquan Wang
2023-07-07 10:20 ` [PATCH edk2-platforms v2 1/3] Platform/Qemu/SbsaQemu/SbsaQemu.dsc: define XHCI Pcd settings Yuquan Wang
2023-07-07 10:20 ` Yuquan Wang [this message]
2023-07-07 10:20 ` [PATCH edk2-platforms v2 3/3] SbsaQemu: AcpiTables: Add XHCI info into DSDT Yuquan Wang
2023-07-07 16:13 ` [edk2-devel] [PATCH edk2-platforms v2 0/3] Platform/SbsaQemu: use XHCI to replace EHCI Marcin Juszkiewicz
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