From fe9447553858acbbf1446d3e18362c1c74cdfd93 Mon Sep 17 00:00:00 2001
From: Qihang Gao <gaoqihang@loongson.cn>
Date: Mon, 29 Dec 2025 16:10:03 +0800
Subject: [PATCH] NetworkPkg: Add RngLib mapping for LOONGARCH64

NetworkPkg will build failed on LOONGARCH64 platform, because
LOONGARCH64 don't support MdePkg/Library/BaseRngLib. So add
MdeModulePkg/Library/BaseRngLibTimerLib as BaseRngLib of
LOONGARCH64 platform.

Signed-off-by: Qihang Gao <gaoqihang@loongson.cn>
Cc: Chao Li <lichao@loongson.cn>
---
 NetworkPkg/NetworkPkg.dsc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/NetworkPkg/NetworkPkg.dsc b/NetworkPkg/NetworkPkg.dsc
index a1dc3f3eab..96d13050eb 100644
--- a/NetworkPkg/NetworkPkg.dsc
+++ b/NetworkPkg/NetworkPkg.dsc
@@ -74,6 +74,9 @@
 [LibraryClasses.RISCV64]
   RngLib|MdeModulePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
 
+[LibraryClasses.LOONGARCH64]
+  RngLib|MdeModulePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
+
 [PcdsFeatureFlag]
   gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|TRUE
   gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnostics2Disable|TRUE