1 files changed, 10 insertions, 0 deletions
diff --git a/riscv/encoding.h b/riscv/encoding.h
index 3923bff..a7066b7 100644
--- a/riscv/encoding.h
+++ b/riscv/encoding.h
@@ -124,6 +124,16 @@
 #define SPTBR_MODE_SV57 10
 #define SPTBR_MODE_SV64 11
 
+#define PMP_R     0x01
+#define PMP_W     0x02
+#define PMP_X     0x04
+#define PMP_M     0x08
+#define PMP_NAPOT 0x10
+#define PMP_TOR   0x20
+#define PMP_EN    0x40
+#define PMP_LOCK  0x80
+#define PMP_SHIFT 2
+
 #define IRQ_S_SOFT   1
 #define IRQ_H_SOFT   2
 #define IRQ_M_SOFT   3