[edk2-devel] [PATCH 1/1] MdeModulePkg: Add BootDiscoveryPolicyUiLib.
Sunny Wang
Sunny.Wang at arm.com
Wed Jun 30 06:55:14 UTC 2021
Internally reviewed this patch before sending the edk2 mailing list and Greg already addressed all my comments, so It looks good to me.
Reviewed-by: Sunny Wang <sunny.wang at arm.com>
Add Ray and Zhichao. They're BDS modules reviewers.
Hi Ray and Zhichao,
Could you help review this patch?
-----Original Message-----
From: Grzegorz Bernacki <gjb at semihalf.com>
Sent: Tuesday, June 22, 2021 4:52 PM
To: devel at edk2.groups.io
Cc: leif at nuviainc.com; ardb+tianocore at kernel.org; Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud at arm.com>; Sunny Wang <Sunny.Wang at arm.com>; mw at semihalf.com; upstream at semihalf.com; pete at akeo.ie; jian.j.wang at intel.com; hao.a.wu at intel.com; dandan.bi at intel.com; eric.dong at intel.com; Grzegorz Bernacki <gjb at semihalf.com>
Subject: [PATCH 1/1] MdeModulePkg: Add BootDiscoveryPolicyUiLib.
This library extends Boot Maintenance Menu and allows to select
Boot Discovery Policy. When choice is made BootDiscoveryPolicy
variable is set. Platform code can use this variable to decide
which class of device shall be connected.
Signed-off-by: Grzegorz Bernacki <gjb at semihalf.com>
---
MdeModulePkg/MdeModulePkg.dec | 6 +
MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.inf | 52 +++++++
MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h | 22 +++
MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.c | 160 ++++++++++++++++++++
MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.uni | 18 +++
MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibStrings.uni | 29 ++++
MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibVfr.Vfr | 44 ++++++
7 files changed, 331 insertions(+)
create mode 100644 MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.inf
create mode 100644 MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
create mode 100644 MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.c
create mode 100644 MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.uni
create mode 100644 MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibStrings.uni
create mode 100644 MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibVfr.Vfr
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 10602a8f79..1e65ad2dd7 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -422,6 +422,9 @@
## Include/UniversalPayload/ExtraData.h
gUniversalPayloadExtraDataGuid = {0x15a5baf6, 0x1c91, 0x467d, {0x9d, 0xfb, 0x31, 0x9d, 0x17, 0x8d, 0x4b, 0xb4}}
+ ## GUID used for Boot Discovery Policy FormSet guid and related variables.
+ gBootDiscoveryPolicyMgrFormsetGuid = { 0x5b6f7107, 0xbb3c, 0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
+
[Ppis]
## Include/Ppi/AtaController.h
gPeiAtaControllerPpiGuid = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
@@ -1597,6 +1600,9 @@
# @Prompt Console Output Row of Text Setup
gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x4000000e
+ ## Specify the Boot Discovery Policy settings
+ gEfiMdeModulePkgTokenSpaceGuid.PcdBootDiscoveryPolicy|0|UINT32|0x4000000f
+
[PcdsFixedAtBuild.AARCH64, PcdsPatchableInModule.AARCH64]
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20|UINT32|0x0001004c
diff --git a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.inf b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.inf
new file mode 100644
index 0000000000..1fb4d43caa
--- /dev/null
+++ b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.inf
@@ -0,0 +1,52 @@
+## @file
+# Library for BDS phase to use Boot Discovery Policy
+#
+# Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+# Copyright (c) 2021, Semihalf All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BootDiscoveryPolicyUiLib
+ MODULE_UNI_FILE = BootDiscoveryPolicyUiLib.uni
+ FILE_GUID = BE73105A-B13D-4B57-A41A-463DBD15FE10
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = NULL|DXE_DRIVER UEFI_APPLICATION
+ CONSTRUCTOR = BootDiscoveryPolicyUiLibConstructor
+ DESTRUCTOR = BootDiscoveryPolicyUiLibDestructor
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 AARCH64
+#
+
+[Sources]
+ BootDiscoveryPolicyUiLib.c
+ BootDiscoveryPolicyUiLibStrings.uni
+ BootDiscoveryPolicyUiLibVfr.Vfr
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ DevicePathLib
+ BaseLib
+ UefiRuntimeServicesTableLib
+ UefiBootServicesTableLib
+ DebugLib
+ HiiLib
+ UefiLib
+ BaseMemoryLib
+
+[Guids]
+ gBootDiscoveryPolicyMgrFormsetGuid
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdBootDiscoveryPolicy ## PRODUCES
+
+[Depex]
+ gEfiHiiDatabaseProtocolGuid AND gPcdProtocolGuid
diff --git a/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
new file mode 100644
index 0000000000..8eb0968a16
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
@@ -0,0 +1,22 @@
+/** @file
+ Definition for structure & defines exported by Boot Discovery Policy UI
+
+ Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Semihalf All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _BOOT_DISCOVERY_POLICY_UI_LIB_H_
+#define _BOOT_DISCOVERY_POLICY_UI_LIB_H_
+
+#define BDP_CONNECT_MINIMAL 0 /* Do not connect any additional devices */
+#define BDP_CONNECT_NET 1
+#define BDP_CONNECT_ALL 2
+
+#define BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID { 0x5b6f7107, 0xbb3c, 0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
+
+#define BOOT_DISCOVERY_POLICY_VAR L"BootDiscoveryPolicy"
+
+#endif
diff --git a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.c b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.c
new file mode 100644
index 0000000000..6814d0bb8f
--- /dev/null
+++ b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.c
@@ -0,0 +1,160 @@
+/** @file
+ Boot Discovery Policy UI for Boot Maintenance menu.
+
+ Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+ Copyright (c) 2021, Semihalf All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Guid/BootDiscoveryPolicy.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HiiLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Include/Library/PcdLib.h>
+
+///
+/// HII specific Vendor Device Path definition.
+///
+typedef struct {
+ VENDOR_DEVICE_PATH VendorDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} HII_VENDOR_DEVICE_PATH;
+
+extern unsigned char BootDiscoveryPolicyUiLibVfrBin[];
+
+EFI_HII_HANDLE mBPHiiHandle = NULL;
+EFI_HANDLE mBPDriverHandle = NULL;
+
+STATIC HII_VENDOR_DEVICE_PATH mVendorDevicePath = {
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ {
+ (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
+ (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
+ }
+ },
+ BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ {
+ (UINT8)(END_DEVICE_PATH_LENGTH),
+ (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
+ }
+ }
+};
+
+/**
+
+ Initialize Boot Maintenance Menu library.
+
+ @param ImageHandle The image handle.
+ @param SystemTable The system table.
+
+ @retval EFI_SUCCESS Install Boot manager menu success.
+ @retval Other Return error status.gBPDisplayLibGuid
+
+**/
+EFI_STATUS
+EFIAPI
+BootDiscoveryPolicyUiLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ UINTN Size;
+ UINT32 BootDiscoveryPolicy;
+
+ Size = sizeof (UINT32);
+ Status = gRT->GetVariable (
+ BOOT_DISCOVERY_POLICY_VAR,
+ &gBootDiscoveryPolicyMgrFormsetGuid,
+ NULL,
+ &Size,
+ &BootDiscoveryPolicy
+ );
+ if (EFI_ERROR (Status)) {
+ Status = PcdSet32S (PcdBootDiscoveryPolicy, PcdGet32 (PcdBootDiscoveryPolicy));
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &mBPDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mVendorDevicePath,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Publish our HII data
+ //
+ mBPHiiHandle = HiiAddPackages (
+ &gBootDiscoveryPolicyMgrFormsetGuid,
+ mBPDriverHandle,
+ BootDiscoveryPolicyUiLibVfrBin,
+ BootDiscoveryPolicyUiLibStrings,
+ NULL
+ );
+ if (mBPHiiHandle == NULL) {
+ gBS->UninstallMultipleProtocolInterfaces (
+ mBPDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mVendorDevicePath,
+ NULL
+ );
+
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Destructor of Boot Maintenance menu library.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The destructor completed successfully.
+ @retval Other value The destructor did not complete successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+BootDiscoveryPolicyUiLibDestructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+
+ if (mBPDriverHandle != NULL) {
+ gBS->UninstallProtocolInterface (
+ mBPDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mVendorDevicePath
+ );
+ mBPDriverHandle = NULL;
+ }
+
+ if (mBPHiiHandle != NULL) {
+ HiiRemovePackages (mBPHiiHandle);
+ mBPHiiHandle = NULL;
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.uni b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.uni
new file mode 100644
index 0000000000..eea3ca6c8d
--- /dev/null
+++ b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib.uni
@@ -0,0 +1,18 @@
+// /** @file
+// Boot Discovery Policy UI module.
+//
+// Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+// Copyright (c) 2021, Semihalf All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT
+#language en-US "Boot Discovery Policy UI module."
+
+#string STR_MODULE_DESCRIPTION
+#language en-US "Boot Discovery Policy UI module."
+
+
diff --git a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibStrings.uni b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibStrings.uni
new file mode 100644
index 0000000000..736011c9bb
--- /dev/null
+++ b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibStrings.uni
@@ -0,0 +1,29 @@
+// *++
+//
+// Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+// Copyright (c) 2021, Semihalf All rights reserved.<BR>
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// Module Name:
+//
+// BootDiscoveryPolicyUiLibStrings.uni
+//
+// Abstract:
+//
+// String definitions for Boot Discovery Policy UI.
+//
+// --*/
+
+/=#
+
+
+#langdef en-US "English"
+
+#string STR_FORM_BDP_MAIN_TITLE #language en-US "Boot Discovery Policy"
+
+#string STR_FORM_BDP_CONN_MIN #language en-US "Minimal"
+
+#string STR_FORM_BDP_CONN_NET #language en-US "Connect Network Devices"
+
+#string STR_FORM_BDP_CONN_ALL #language en-US "Connect All Devices"
+
diff --git a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibVfr.Vfr b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibVfr.Vfr
new file mode 100644
index 0000000000..0de87ec34f
--- /dev/null
+++ b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLibVfr.Vfr
@@ -0,0 +1,44 @@
+///** @file
+//
+// Formset for Boot Discovery Policy UI
+//
+// Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>
+// Copyright (c) 2021, Semihalf All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+//**/
+
+#include <Uefi/UefiMultiPhase.h>
+#include "Guid/BootDiscoveryPolicy.h"
+#include <Guid/HiiBootMaintenanceFormset.h>
+
+typedef struct {
+ UINT32 BootDiscoveryPolicy;
+} BOOT_DISCOVERY_POLICY_VARSTORE_DATA;
+
+formset
+ guid = BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID,
+ title = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
+ help = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
+ classguid = EFI_IFR_BOOT_MAINTENANCE_GUID,
+
+ efivarstore BOOT_DISCOVERY_POLICY_VARSTORE_DATA,
+ attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
+ name = BootDiscoveryPolicy,
+ guid = BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID;
+
+ form formid = 0x0001,
+ title = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE);
+
+ oneof varid = BootDiscoveryPolicy.BootDiscoveryPolicy,
+ prompt = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
+ help = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
+ flags = NUMERIC_SIZE_4 | INTERACTIVE | RESET_REQUIRED,
+ option text = STRING_TOKEN(STR_FORM_BDP_CONN_MIN), value = BDP_CONNECT_MINIMAL, flags = DEFAULT;
+ option text = STRING_TOKEN(STR_FORM_BDP_CONN_NET), value = BDP_CONNECT_NET, flags = 0;
+ option text = STRING_TOKEN(STR_FORM_BDP_CONN_ALL), value = BDP_CONNECT_ALL, flags = 0;
+ endoneof;
+
+ endform;
+endformset;
--
2.25.1
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#77317): https://edk2.groups.io/g/devel/message/77317
Mute This Topic: https://groups.io/mt/83709218/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list