From e94d04a01b5a631390f6abd0d1e8f62a347ca72c Mon Sep 17 00:00:00 2001
From: Gary Lin <glin@suse.com>
Date: Fri, 17 Jul 2020 14:11:20 +0800
Subject: [PATCH] OvmfPkg/LsiScsiDxe: Create the empty driver
Create the driver with only a dummy LsiScsiEntryPoint() for the further
implementation of the driver for LSI 53C895A SCSI controller.
v2: Fix the mixed-case GUID string
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-2-glin@suse.com>
---
OvmfPkg/LsiScsiDxe/LsiScsi.c | 25 +++++++++++++++++++++++++
OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf | 26 ++++++++++++++++++++++++++
OvmfPkg/OvmfPkgIa32.dsc | 4 ++++
OvmfPkg/OvmfPkgIa32.fdf | 3 +++
OvmfPkg/OvmfPkgIa32X64.dsc | 4 ++++
OvmfPkg/OvmfPkgIa32X64.fdf | 3 +++
OvmfPkg/OvmfPkgX64.dsc | 4 ++++
OvmfPkg/OvmfPkgX64.fdf | 3 +++
8 files changed, 72 insertions(+)
create mode 100644 OvmfPkg/LsiScsiDxe/LsiScsi.c
create mode 100644 OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
diff --git a/OvmfPkg/LsiScsiDxe/LsiScsi.c b/OvmfPkg/LsiScsiDxe/LsiScsi.c
new file mode 100644
index 0000000000..9c90941688
--- /dev/null
+++ b/OvmfPkg/LsiScsiDxe/LsiScsi.c
@@ -0,0 +1,25 @@
+/** @file
+
+ This driver produces Extended SCSI Pass Thru Protocol instances for
+ LSI 53C895A SCSI devices.
+
+ Copyright (C) 2020, SUSE LLC.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi/UefiSpec.h>
+
+//
+// Entry point of this driver
+//
+EFI_STATUS
+EFIAPI
+LsiScsiEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return EFI_UNSUPPORTED;
+}
diff --git a/OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf b/OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
new file mode 100644
index 0000000000..8b6dccaff3
--- /dev/null
+++ b/OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
@@ -0,0 +1,26 @@
+## @file
+# This driver produces Extended SCSI Pass Thru Protocol instances for
+# LSI 53C895A SCSI devices.
+#
+# Copyright (C) 2020, SUSE LLC.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 1.29
+ BASE_NAME = LsiScsiDxe
+ FILE_GUID = EB4EB21F-5A3D-40BE-8BD2-F1B0E38E5744
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = LsiScsiEntryPoint
+
+[Sources]
+ LsiScsi.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index b4ee737679..9178ffeb71 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -50,6 +50,7 @@
#
DEFINE PVSCSI_ENABLE = TRUE
DEFINE MPT_SCSI_ENABLE = TRUE
+ DEFINE LSI_SCSI_ENABLE = FALSE
#
# Flash size selection. Setting FD_SIZE_IN_KB on the command line directly to
@@ -771,6 +772,9 @@
!endif
!if $(MPT_SCSI_ENABLE) == TRUE
OvmfPkg/MptScsiDxe/MptScsiDxe.inf
+!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+ OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
!endif
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index e2b759aa8d..2b9a6b5801 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -236,6 +236,9 @@ INF OvmfPkg/PvScsiDxe/PvScsiDxe.inf
!if $(MPT_SCSI_ENABLE) == TRUE
INF OvmfPkg/MptScsiDxe/MptScsiDxe.inf
!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+INF OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
+!endif
!if $(SECURE_BOOT_ENABLE) == TRUE
INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index ed68b080f2..a665f78f0d 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -49,6 +49,7 @@
#
DEFINE PVSCSI_ENABLE = TRUE
DEFINE MPT_SCSI_ENABLE = TRUE
+ DEFINE LSI_SCSI_ENABLE = FALSE
#
# Flash size selection. Setting FD_SIZE_IN_KB on the command line directly to
@@ -785,6 +786,9 @@
!endif
!if $(MPT_SCSI_ENABLE) == TRUE
OvmfPkg/MptScsiDxe/MptScsiDxe.inf
+!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+ OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
!endif
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index bfca1eff9e..83ff6aef2e 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -237,6 +237,9 @@ INF OvmfPkg/PvScsiDxe/PvScsiDxe.inf
!if $(MPT_SCSI_ENABLE) == TRUE
INF OvmfPkg/MptScsiDxe/MptScsiDxe.inf
!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+INF OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
+!endif
!if $(SECURE_BOOT_ENABLE) == TRUE
INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index cb7e8068a3..17f345acf4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -49,6 +49,7 @@
#
DEFINE PVSCSI_ENABLE = TRUE
DEFINE MPT_SCSI_ENABLE = TRUE
+ DEFINE LSI_SCSI_ENABLE = FALSE
#
# Flash size selection. Setting FD_SIZE_IN_KB on the command line directly to
@@ -781,6 +782,9 @@
!endif
!if $(MPT_SCSI_ENABLE) == TRUE
OvmfPkg/MptScsiDxe/MptScsiDxe.inf
+!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+ OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
!endif
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index bfca1eff9e..83ff6aef2e 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -237,6 +237,9 @@ INF OvmfPkg/PvScsiDxe/PvScsiDxe.inf
!if $(MPT_SCSI_ENABLE) == TRUE
INF OvmfPkg/MptScsiDxe/MptScsiDxe.inf
!endif
+!if $(LSI_SCSI_ENABLE) == TRUE
+INF OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
+!endif
!if $(SECURE_BOOT_ENABLE) == TRUE
INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf