From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 .../Include/Protocol/NonDiscoverableDevice.h       | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 roms/edk2/MdeModulePkg/Include/Protocol/NonDiscoverableDevice.h

(limited to 'roms/edk2/MdeModulePkg/Include/Protocol/NonDiscoverableDevice.h')

diff --git a/roms/edk2/MdeModulePkg/Include/Protocol/NonDiscoverableDevice.h b/roms/edk2/MdeModulePkg/Include/Protocol/NonDiscoverableDevice.h
new file mode 100644
index 000000000..53ab804f3
--- /dev/null
+++ b/roms/edk2/MdeModulePkg/Include/Protocol/NonDiscoverableDevice.h
@@ -0,0 +1,71 @@
+/** @file
+  Protocol to describe devices that are not on a discoverable bus
+
+  Copyright (c) 2016, Linaro, Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __NON_DISCOVERABLE_DEVICE_H__
+#define __NON_DISCOVERABLE_DEVICE_H__
+
+#include <IndustryStandard/Acpi.h>
+
+#define EDKII_NON_DISCOVERABLE_DEVICE_PROTOCOL_GUID \
+  { 0x0d51905b, 0xb77e, 0x452a, {0xa2, 0xc0, 0xec, 0xa0, 0xcc, 0x8d, 0x51, 0x4a } }
+
+//
+// Protocol interface structure
+//
+typedef struct _NON_DISCOVERABLE_DEVICE NON_DISCOVERABLE_DEVICE;
+
+//
+// Data Types
+//
+typedef enum {
+  NonDiscoverableDeviceDmaTypeCoherent,
+  NonDiscoverableDeviceDmaTypeNonCoherent,
+  NonDiscoverableDeviceDmaTypeMax,
+} NON_DISCOVERABLE_DEVICE_DMA_TYPE;
+
+//
+// Function Prototypes
+//
+
+/**
+  Perform device specific initialization before the device is started
+
+  @param  This          The non-discoverable device protocol pointer
+
+  @retval EFI_SUCCESS   Initialization successful, the device may be used
+  @retval Other         Initialization failed, device should not be started
+**/
+typedef
+EFI_STATUS
+(EFIAPI *NON_DISCOVERABLE_DEVICE_INIT) (
+  IN  NON_DISCOVERABLE_DEVICE       *This
+  );
+
+struct _NON_DISCOVERABLE_DEVICE {
+  //
+  // The type of device
+  //
+  CONST EFI_GUID                      *Type;
+  //
+  // Whether this device is DMA coherent
+  //
+  NON_DISCOVERABLE_DEVICE_DMA_TYPE    DmaType;
+  //
+  // Initialization function for the device
+  //
+  NON_DISCOVERABLE_DEVICE_INIT        Initialize;
+  //
+  // The MMIO and I/O regions owned by the device
+  //
+  EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR   *Resources;
+};
+
+extern EFI_GUID gEdkiiNonDiscoverableDeviceProtocolGuid;
+
+#endif
-- 
cgit