[staging/LoongArch RESEND PATCH v1 33/33] Update self-introduction documentation

[staging/LoongArch RESEND PATCH v1 33/33] Update self-introduction documentation

[Chao Li]

Add the summary, owner, timeline and links to related materials in the
Readme.md to describe our work in this branch.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>

Signed-off-by Chao Li <lichao@loongson.cn>
---
 ReadMe.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 ReadMe.md

diff --git a/ReadMe.md b/ReadMe.md
new file mode 100644
index 0000000000..89f29c93b1
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+++ b/ReadMe.md
@@ -0,0 +1,17 @@
+### Summary:
+This branch add a new architecture support called LoongArch.
+* Add CI support for this new architecture.
+* Modified BaseTools to accommodate LoongArch. Added reset vector method, base relocation types, PE/COFF image number, build rules, etc.
+* Add libraries for new architecture in MdePkg.
+* Add the new architecture support in MdeModulePkg.
+
+### Owner:
+tianocore
+
+### Timeline:
+N/A
+
+### Links to related materials:
+* The documentations of this new architecture: https://loongson.github.io/LoongArch-Documentation/README-EN.html.
+* PE/COFF refer to: https://docs.microsoft.com/en-us/windows/win32/debug/pe-format, section Machine Types and Base Relocation Types.
+* IAMA refer to: https://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xhtml#processor-architecture.
-- 
2.27.0