[edk2,edk2-platforms,v2,4/6] Hisilicon/D05: Add PlatformMiscDxe driver

Message ID 20180704075117.7427-5-ming.huang@linaro.org
State Superseded
Headers show
Series
  • Improve D0x platforms and bug fix
Related show

Commit Message

Ming July 4, 2018, 7:51 a.m.
Fix the issue of onboard Nic not work kerenl with AMD GPU and
NVME SSD in board. The GPU don't support 64 MSI, so need to
allocate INTx, but the default interrupt number 255 is invalid,
so Change all the PCI Device interrupt number to 0.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>

Signed-off-by: Heyi Guo <heyi.guo@linaro.org>

---
 Platform/Hisilicon/D05/D05.dsc                                     |  1 +
 Platform/Hisilicon/D05/D05.fdf                                     |  1 +
 Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.c   | 99 ++++++++++++++++++++
 Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf | 47 ++++++++++
 4 files changed, 148 insertions(+)

-- 
2.17.0

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Patch

diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc
index b6e1a9d98a..0e6d5912a0 100644
--- a/Platform/Hisilicon/D05/D05.dsc
+++ b/Platform/Hisilicon/D05/D05.dsc
@@ -629,6 +629,7 @@ 
 
 
   Silicon/Hisilicon/Drivers/Smbios/ProcessorSubClassDxe/ProcessorSubClassDxe.inf
+  Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf
 
   #
   # Memory test
diff --git a/Platform/Hisilicon/D05/D05.fdf b/Platform/Hisilicon/D05/D05.fdf
index 4503776d63..61e8d907f9 100644
--- a/Platform/Hisilicon/D05/D05.fdf
+++ b/Platform/Hisilicon/D05/D05.fdf
@@ -354,6 +354,7 @@  READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
   INF IntelFrameworkModulePkg/Universal/StatusCode/Pei/StatusCodePei.inf
   INF Platform/Hisilicon/D05/EarlyConfigPeim/EarlyConfigPeimD05.inf
+  INF Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf
 
   INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 
diff --git a/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.c b/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.c
new file mode 100644
index 0000000000..8519b7139d
--- /dev/null
+++ b/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.c
@@ -0,0 +1,99 @@ 
+/** @file
+*
+*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2016, Linaro Limited. All rights reserved.
+*
+*  This program and the accompanying materials
+*  are licensed and made available under the terms and conditions of the BSD License
+*  which accompanies this distribution.  The full text of the license may be found at
+*  http://opensource.org/licenses/bsd-license.php
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include <Uefi.h>
+#include <IndustryStandard/Pci.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/PciIo.h>
+
+VOID
+SetIntLine (
+  )
+{
+  EFI_STATUS                         Status;
+  UINTN                              HandleIndex;
+  EFI_HANDLE                         *HandleBuffer;
+  UINTN                              HandleCount;
+  EFI_PCI_IO_PROTOCOL                *PciIo;
+  UINT8                              INTLine;
+  UINTN                              Segment;
+  UINTN                              Bus;
+  UINTN                              Device;
+  UINTN                              Fun;
+
+  Status = gBS->LocateHandleBuffer (
+                  ByProtocol,
+                  &gEfiPciIoProtocolGuid,
+                  NULL,
+                  &HandleCount,
+                  &HandleBuffer
+                  );
+  if (EFI_ERROR (Status)) {
+      DEBUG  ((DEBUG_ERROR, " Locate gEfiPciIoProtocol Failed.\n"));
+      gBS->FreePool ((VOID *)HandleBuffer);
+      return;
+  }
+
+  for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
+      Status = gBS->HandleProtocol (
+                      HandleBuffer[HandleIndex],
+                      &gEfiPciIoProtocolGuid,
+                      (VOID **)&PciIo
+                      );
+      if (EFI_ERROR (Status)) {
+          continue;
+      }
+
+      INTLine = 0;
+      (VOID)PciIo->Pci.Write (
+                         PciIo,
+                         EfiPciIoWidthUint8,
+                         PCI_INT_LINE_OFFSET,
+                         1,
+                         &INTLine);
+      (VOID)PciIo->GetLocation (PciIo, &Segment, &Bus, &Device, &Fun);
+      DEBUG ((DEBUG_INFO, "Set BDF(%x-%x-%x) IntLine to 0\n", Bus, Device, Fun));
+  }
+
+  gBS->FreePool ((VOID *)HandleBuffer);
+  return;
+}
+
+EFI_STATUS
+EFIAPI
+PlatformMiscDxeEntry (
+  IN EFI_HANDLE           ImageHandle,
+  IN EFI_SYSTEM_TABLE     *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+  EFI_EVENT   Event;
+
+  Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_CALLBACK,
+                  SetIntLine,
+                  NULL,
+                  &gEfiEventReadyToBootGuid,
+                  &Event
+                  );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "Create event for SetIntLine, %r!\n", Status));
+  }
+
+  return EFI_SUCCESS;
+}
+
diff --git a/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf b/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf
new file mode 100644
index 0000000000..0b365e7a53
--- /dev/null
+++ b/Platform/Hisilicon/D05/Drivers/PlatformMiscDxe/PlatformMiscDxe.inf
@@ -0,0 +1,47 @@ 
+#/** @file
+#
+#    Copyright (c) 2018, Hisilicon Limited. All rights reserved.
+#    Copyright (c) 2016, Linaro Limited. All rights reserved.
+#
+#    This program and the accompanying materials
+#    are licensed and made available under the terms and conditions of the BSD License
+#    which accompanies this distribution. The full text of the license may be found at
+#    http://opensource.org/licenses/bsd-license.php
+#
+#    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x0001001A
+  BASE_NAME                      = PlatformMiscDxe
+  FILE_GUID                      = a48f7a09-253f-468b-87c6-caf78baf47bb
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = PlatformMiscDxeEntry
+
+[Sources.common]
+  PlatformMiscDxe.c
+
+[Packages]
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Silicon/Hisilicon/HisiPkg.dec
+
+[Guids]
+  gEfiEventReadyToBootGuid
+
+[Protocols]
+  gEfiPciIoProtocolGuid
+
+[LibraryClasses]
+  BaseLib
+  DebugLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+
+[FixedPcd]
+
+[Depex]
+  TRUE