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[PATCH v1 2/8] target/riscv: Define ePMP mseccfg
From: |
Alistair Francis |
Subject: |
[PATCH v1 2/8] target/riscv: Define ePMP mseccfg |
Date: |
Fri, 2 Apr 2021 08:47:35 -0400 |
From: Hou Weiying <weiying_hou@outlook.com>
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>
Message-Id:
<SG2PR02MB2634D85E5DF0C2BB540AE1BB93450@SG2PR02MB2634.apcprd02.prod.outlook.com>
[ Changes by AF:
- Tidy up commit message
]
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu_bits.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index caf4599207..32e1ee92dc 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -232,6 +232,9 @@
#define CSR_MTINST 0x34a
#define CSR_MTVAL2 0x34b
+/* Enhanced PMP */
+#define CSR_MSECCFG 0x390
+#define CSR_MSECCFGH 0x391
/* Physical Memory Protection */
#define CSR_PMPCFG0 0x3a0
#define CSR_PMPCFG1 0x3a1
--
2.31.0