diff mbox series

[v3,4/7] target/riscv: Update the Hypervisor CSRs to v0.4

Message ID 59bed3d7342ef7513a60285e2711c162be5559fc.1565904855.git.alistair.francis@wdc.com (mailing list archive)
State New, archived
Headers show
Series RISC-V: Hypervisor prep work part 2 | expand

Commit Message

Alistair Francis Aug. 15, 2019, 9:34 p.m. UTC 
Update the Hypervisor CSR addresses to match the v0.4 spec.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com>
---
 target/riscv/cpu_bits.h | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

Comments

Bin Meng Aug. 16, 2019, 1:59 p.m. UTC | #1 
On Fri, Aug 16, 2019 at 5:41 AM Alistair Francis
<alistair.francis@wdc.com> wrote:
>
> Update the Hypervisor CSR addresses to match the v0.4 spec.
>
> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com>
> ---
>  target/riscv/cpu_bits.h | 35 ++++++++++++++++++-----------------
>  1 file changed, 18 insertions(+), 17 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff mbox series

Patch

diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 11f971ad5d..e99834856c 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -173,6 +173,24 @@ 
 #define CSR_SPTBR           0x180
 #define CSR_SATP            0x180
 
+/* Hpervisor CSRs */
+#define CSR_HSTATUS         0x600
+#define CSR_HEDELEG         0x602
+#define CSR_HIDELEG         0x603
+#define CSR_HCOUNTERNEN     0x606
+#define CSR_HGATP           0x680
+
+#if defined(TARGET_RISCV32)
+#define HGATP_MODE           SATP32_MODE
+#define HGATP_VMID           SATP32_ASID
+#define HGATP_PPN            SATP32_PPN
+#endif
+#if defined(TARGET_RISCV64)
+#define HGATP_MODE           SATP64_MODE
+#define HGATP_VMID           SATP64_ASID
+#define HGATP_PPN            SATP64_PPN
+#endif
+
 /* Physical Memory Protection */
 #define CSR_PMPCFG0         0x3a0
 #define CSR_PMPCFG1         0x3a1
@@ -206,23 +224,6 @@ 
 #define CSR_DPC             0x7b1
 #define CSR_DSCRATCH        0x7b2
 
-/* Hpervisor CSRs */
-#define CSR_HSTATUS         0xa00
-#define CSR_HEDELEG         0xa02
-#define CSR_HIDELEG         0xa03
-#define CSR_HGATP           0xa80
-
-#if defined(TARGET_RISCV32)
-#define HGATP_MODE           SATP32_MODE
-#define HGATP_ASID           SATP32_ASID
-#define HGATP_PPN            SATP32_PPN
-#endif
-#if defined(TARGET_RISCV64)
-#define HGATP_MODE           SATP64_MODE
-#define HGATP_ASID           SATP64_ASID
-#define HGATP_PPN            SATP64_PPN
-#endif
-
 /* Performance Counters */
 #define CSR_MHPMCOUNTER3    0xb03
 #define CSR_MHPMCOUNTER4    0xb04