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| author | Czajkowski, Maciej <maciej.czajkowski@intel.com> | 2022-08-02 01:00:08 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-08-05 02:20:00 +0000 |
| commit | 86757f0b4750f672f346d955f89e5b76430ba6b4 (patch) | |
| tree | abb37bf663e61cb2665cd41d2c5b9d33cce586c6 /MdeModulePkg/Include | |
| parent | 444260d45ec2a84e8f8c192b3539a3cd5591d009 (diff) | |
| download | edk2-86757f0b4750f672f346d955f89e5b76430ba6b4.tar.gz edk2-86757f0b4750f672f346d955f89e5b76430ba6b4.tar.bz2 edk2-86757f0b4750f672f346d955f89e5b76430ba6b4.zip | |
MdeModulePkg: Add EDKII_PCI_DEVICE_PPI definition
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3907
This commit introduces EDKII_PCI_DEVICE_PPI. The purpose of this PPI is
to provide a way of accessing PCI devices to drvice drivers such as
NvmExpressPei or AhciPei.
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Maciej Czajkowski <maciej.czajkowski@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Diffstat (limited to 'MdeModulePkg/Include')
| -rw-r--r-- | MdeModulePkg/Include/Ppi/PciDevice.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Ppi/PciDevice.h b/MdeModulePkg/Include/Ppi/PciDevice.h new file mode 100644 index 0000000000..6750ae6ce3 --- /dev/null +++ b/MdeModulePkg/Include/Ppi/PciDevice.h @@ -0,0 +1,32 @@ +/** @file
+
+ Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef EDKII_PCI_DEVICE_PPI_H_
+#define EDKII_PCI_DEVICE_PPI_H_
+
+#include <Protocol/PciIo.h>
+#include <Protocol/DevicePath.h>
+
+///
+/// Global ID for the EDKII_PCI_DEVICE_PPI_GUID.
+///
+#define EDKII_PCI_DEVICE_PPI_GUID \
+ { \
+ 0x1597ab4f, 0xd542, 0x4efe, { 0x9a, 0xf7, 0xb2, 0x44, 0xec, 0x54, 0x4c, 0x0b } \
+ }
+
+///
+/// PCI Device PPI structure.
+///
+typedef struct {
+ EFI_PCI_IO_PROTOCOL PciIo;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+} EDKII_PCI_DEVICE_PPI;
+
+extern EFI_GUID gEdkiiPeiPciDevicePpiGuid;
+
+#endif // EDKII_PCI_DEVICE_PPI_H_
|