target/riscv: Define ePMP mseccfg
Use address 0x390 and 0x391 for the ePMP CSRs.
Signed-off-by: Hongzheng-Li <Ethan.Lee.QNL@gmail.com>
Signed-off-by: Hou Weiying <weiying_hou@outlook.com>
Signed-off-by: Myriad-Dreamin <camiyoru@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 63245b559f477a9ce6d4f930136d2d7fd7f99c78.1618812899.git.alistair.francis@wdc.com
[ Changes by AF:
- Tidy up commit message
]
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 8549d77..24d8993 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -220,6 +220,9 @@
#define CSR_MTINST 0x34a
#define CSR_MTVAL2 0x34b
+/* Enhanced Physical Memory Protection (ePMP) */
+#define CSR_MSECCFG 0x390
+#define CSR_MSECCFGH 0x391
/* Physical Memory Protection */
#define CSR_PMPCFG0 0x3a0
#define CSR_PMPCFG1 0x3a1