From: "Chao Li" <lichao@loongson.cn>
To: devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Rahul Kumar <rahul1.kumar@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Leif Lindholm <quic_llindhol@quicinc.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Sami Mujawar <sami.mujawar@arm.com>,
Sunil V L <sunilvl@ventanamicro.com>,
Andrei Warkentin <andrei.warkentin@intel.com>
Subject: [edk2-devel] [PATCH v1 11/26] UefiCpuPkg: Add CpuMmuInitLib.h to UefiCpuPkg
Date: Mon, 11 Mar 2024 02:38:34 -0700 [thread overview]
Message-ID: <20240311093828.1253895-1-lichao@loongson.cn> (raw)
In-Reply-To: <20240311093631.1251466-1-lichao@loongson.cn>
This file provide the CPU MMU configure and initialize interface, it
will consumes by CpuMmuLib to configure or initialize the MMU.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
---
UefiCpuPkg/Include/Library/CpuMmuInitLib.h | 34 ++++++++++++++++++++++
UefiCpuPkg/UefiCpuPkg.dec | 3 ++
2 files changed, 37 insertions(+)
create mode 100644 UefiCpuPkg/Include/Library/CpuMmuInitLib.h
diff --git a/UefiCpuPkg/Include/Library/CpuMmuInitLib.h b/UefiCpuPkg/Include/Library/CpuMmuInitLib.h
new file mode 100644
index 0000000000..848050d056
--- /dev/null
+++ b/UefiCpuPkg/Include/Library/CpuMmuInitLib.h
@@ -0,0 +1,34 @@
+/** @file
+
+ Copyright (c) 2024 Loongson Technology Corporation Limited. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef CPU_MMU_INIT_LIB_H_
+#define CPU_MMU_INIT_LIB_H_
+
+#include <Uefi/UefiBaseType.h>
+#include <Uefi/UefiSpec.h>
+
+/**
+ Create a page table and initialize the memory management unit(MMU).
+
+ @param[in] MemoryTable A pointer to a memory ragion table.
+ @param[out] TranslationTableBase A pointer to a translation table base address.
+ @param[out] TranslationTableSize A pointer to a translation table base size.
+
+ @retval EFI_SUCCESS Configure MMU successfully.
+ EFI_INVALID_PARAMETER MemoryTable is NULL.
+ EFI_UNSUPPORTED Out of memory space or size not aligned.
+**/
+EFI_STATUS
+EFIAPI
+ConfigureMemoryManagementUnit (
+ IN EFI_MEMORY_DESCRIPTOR *MemoryTable,
+ OUT VOID **TranslationTableBase OPTIONAL,
+ OUT UINTN *TranslationTableSize OPTIONAL
+ );
+
+#endif // CPU_MMU_INIT_LIB_H_
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec
index b27cf88aee..ff5ef5bb00 100644
--- a/UefiCpuPkg/UefiCpuPkg.dec
+++ b/UefiCpuPkg/UefiCpuPkg.dec
@@ -77,6 +77,9 @@ [LibraryClasses.LoongArch64]
## @libraryclass Provides functions for the memory management unit.
CpuMmuLib|Include/Library/CpuMmuLib.h
+ ## @libraryclass Provides functions for Initialize the memory management unit.
+ CpuMmuInitLib|Include/Library/CpuMmuInitLib.h
+
[Guids]
gUefiCpuPkgTokenSpaceGuid = { 0xac05bf33, 0x995a, 0x4ed4, { 0xaa, 0xb8, 0xef, 0x7a, 0xe8, 0xf, 0x5c, 0xb0 }}
gMsegSmramGuid = { 0x5802bce4, 0xeeee, 0x4e33, { 0xa1, 0x30, 0xeb, 0xad, 0x27, 0xf0, 0xe4, 0x39 }}
--
2.27.0
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next prev parent reply other threads:[~2024-03-11 9:38 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 9:36 [edk2-devel] [PATCH v1 00/26] Part 2 patch set to enable LoongArch virtual machine in edk2 Chao Li
2024-03-11 9:37 ` [edk2-devel] [PATCH v1 01/26] UefiCpuPkg/CpuTimerLib: Reorder the INF file alphabetically Chao Li
2024-03-14 10:48 ` Gerd Hoffmann
2024-03-11 9:37 ` [edk2-devel] [PATCH v1 02/26] UefiCpuPkg/CpuExceptionHandlerLib: Reorder the INF files alphabetically Chao Li
2024-03-14 10:49 ` Gerd Hoffmann
2024-03-11 9:37 ` [edk2-devel] [PATCH v1 03/26] UefiCpuPkg/MpInitLib: " Chao Li
2024-03-14 10:52 ` Gerd Hoffmann
2024-03-15 6:16 ` Chao Li
2024-03-11 9:37 ` [edk2-devel] [PATCH v1 04/26] UefiCpuPkg/CpuDxe: Reorder the INF file alphabetically Chao Li
2024-03-14 10:59 ` Gerd Hoffmann
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 05/26] UefiCpuPkg: Add LoongArch64 CPU Timer instance Chao Li
2024-03-14 10:59 ` Gerd Hoffmann
2024-03-15 6:37 ` Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 06/26] UefiCpuPkg: Add CPU exception library for LoongArch Chao Li
2024-03-14 11:22 ` Gerd Hoffmann
2024-03-15 6:20 ` Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 07/26] UefiCpuPkg: Add CpuMmuLib.h to UefiCpuPkg Chao Li
2024-03-14 11:28 ` Gerd Hoffmann
2024-03-15 6:29 ` Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 08/26] UefiCpuPkg: Added a new PCD named PcdCpuExceptionVectorBaseAddress Chao Li
2024-03-14 11:44 ` Gerd Hoffmann
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 09/26] UefiCpuPkg: Added a new PCD named PcdCpuMmuIsEnabled Chao Li
2024-03-15 9:09 ` Gerd Hoffmann
2024-03-15 9:30 ` Chao Li
2024-03-15 10:21 ` Gerd Hoffmann
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 10/26] UefiCpuPkg: Add CpuMmuLib to UefiCpuPkg Chao Li
2024-03-11 9:38 ` Chao Li [this message]
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 12/26] UefiCpuPkg: Add CpuMmuInitLib " Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 13/26] UefiCpuPkg: Add multiprocessor library for LoongArch64 Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 14/26] UefiCpuPkg: Add CpuDxe driver " Chao Li
2024-03-11 9:38 ` [edk2-devel] [PATCH v1 15/26] OvmfPkg/LoongArchVirt: Add stable timer driver Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 16/26] OvmfPkg/LoongArchVirt: Add a NULL library named CollectApResouceLibNull Chao Li
2024-03-15 9:22 ` Gerd Hoffmann
2024-04-12 8:34 ` Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 17/26] OvmfPkg/LoongArchVirt: Add serial port hook library Chao Li
2024-03-15 9:24 ` Gerd Hoffmann
2024-03-15 9:33 ` Gerd Hoffmann
2024-03-15 9:46 ` Chao Li
2024-03-15 9:51 ` Ard Biesheuvel
2024-03-15 9:54 ` Chao Li
[not found] ` <17BCE78056888EC1.6435@groups.io>
2024-03-20 9:36 ` Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 18/26] OvmfPkg/LoongArchVirt: Add the early serial port output library Chao Li
2024-03-15 9:36 ` Gerd Hoffmann
2024-03-15 10:19 ` Chao Li
2024-03-15 10:34 ` Gerd Hoffmann
2024-03-15 11:07 ` Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 19/26] OvmfPkg/LoongArchVirt: Add real time clock library Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 20/26] OvmfPkg/LoongArchVirt: Add NorFlashQemuLib Chao Li
2024-03-15 9:40 ` Gerd Hoffmann
2024-03-16 10:19 ` xianglai
2024-03-18 15:21 ` Gerd Hoffmann
2024-03-19 2:04 ` Chao Li
2024-03-19 8:03 ` Gerd Hoffmann
2024-03-19 9:10 ` Chao Li
2024-03-19 9:29 ` Gerd Hoffmann
2024-05-06 10:02 ` Chao Li
2024-05-06 10:24 ` Ard Biesheuvel
2024-05-07 2:25 ` Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 21/26] OvmfPkg/LoongArchVirt: Add FdtQemuFwCfgLib Chao Li
2024-03-15 9:53 ` Gerd Hoffmann
[not found] ` <01d94c67-de3d-7709-84d4-ec97dc7a01ec@loongson.cn>
2024-03-18 15:28 ` Gerd Hoffmann
2024-03-19 2:10 ` Chao Li
2024-03-20 10:16 ` Gerd Hoffmann
2024-03-21 1:38 ` Chao Li
2024-03-21 11:39 ` Gerd Hoffmann
2024-03-21 12:27 ` Chao Li
[not found] ` <17BEC74BB37915EC.2828@groups.io>
2024-04-17 2:53 ` Chao Li
2024-04-17 6:59 ` Gerd Hoffmann
2024-04-17 7:43 ` Chao Li
2024-04-17 8:01 ` Gerd Hoffmann
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 22/26] OvmfPkg/LoongArchVirt: Add reset system library Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 23/26] OvmfPkg/LoongArchVirt: Support SEC phase Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 24/26] OvmfPkg/LoongArchVirt: Support PEI phase Chao Li
2024-03-11 9:39 ` [edk2-devel] [PATCH v1 25/26] OvmfPkg/LoongArchVirt: Add build file Chao Li
2024-03-11 9:40 ` [edk2-devel] [PATCH v1 26/26] OvmfPkg/LoongArchVirt: Add self introduction file Chao Li
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