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| author | Chao Li <lichao@loongson.cn> | 2024-06-14 17:05:54 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-06-18 15:02:15 +0000 |
| commit | 05f74f1ca7de7962f9b6656c50a960528668f792 (patch) | |
| tree | 5dc79df5f8a566b17b7752e12967a8bc91d466a1 /OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf | |
| parent | ace279c036fc15a0317a94dade9ee17f685ec592 (diff) | |
| download | edk2-05f74f1ca7de7962f9b6656c50a960528668f792.zip edk2-05f74f1ca7de7962f9b6656c50a960528668f792.tar.gz edk2-05f74f1ca7de7962f9b6656c50a960528668f792.tar.bz2 | |
OvmfPkg/LoongArchVirt: Add serial port hook library
Add a serial port hook library in LoongArchVirt named
Fdt16550SerialProtHookLib, this library is referenced from ArmVirtPkg.
LoongArch QEMU virtual machine uses register of LOONGARCH_CSR_KS1 to
transfer serial port base addres from the PEI phase to the DXE phase.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Dongyan Qian <qiandongyan@loongson.cn>
Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf')
| -rw-r--r-- | OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf b/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf new file mode 100644 index 0000000..b5fc03a --- /dev/null +++ b/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf @@ -0,0 +1,33 @@ +## @file
+# Platform Hook Library instance for 16550 Uart.
+#
+# Copyright (c) 2020, ARM Ltd. All rights reserved.<BR>
+# Copyright (c) 2024 Loongson Technology Corporation Limited. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 1.29
+ BASE_NAME = Fdt16550SerialPortHookLib
+ MODULE_UNI_FILE = Fdt16550SerialPortHookLib.uni
+ FILE_GUID = 808335DB-220E-A353-887C-9AA1B7D433A1
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PlatformHookLib|DXE_CORE DXE_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION
+ CONSTRUCTOR = PlatformHookSerialPortInitialize
+
+[Sources]
+ Fdt16550SerialPortHookLib.c
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
|