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Diffstat (limited to 'MdePkg/Include/Register/RiscV64/RiscVEncoding.h')
-rw-r--r--MdePkg/Include/Register/RiscV64/RiscVEncoding.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/MdePkg/Include/Register/RiscV64/RiscVEncoding.h b/MdePkg/Include/Register/RiscV64/RiscVEncoding.h
index 2bde8db478..8ccdea2f4f 100644
--- a/MdePkg/Include/Register/RiscV64/RiscVEncoding.h
+++ b/MdePkg/Include/Register/RiscV64/RiscVEncoding.h
@@ -96,6 +96,9 @@
/* Supervisor Protection and Translation */
#define CSR_SATP 0x180
+/* Sstc extension */
+#define CSR_STIMECMP 0x14D
+
/* Trap/Exception Causes */
#define CAUSE_MISALIGNED_FETCH 0x0
#define CAUSE_FETCH_ACCESS 0x1