From: Alistair Francis <alistair.francis@wdc.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: weiying_hou@outlook.com, Ethan.Lee.QNL@gmail.com,
alistair.francis@wdc.com, alistair23@gmail.com,
palmer@dabbelt.com, bmeng.cn@gmail.com, camiyoru@gmail.com
Subject: [PATCH v1 0/8] RISC-V: Add support for ePMP v0.9.1
Date: Fri, 2 Apr 2021 08:47:16 -0400 [thread overview]
Message-ID: <cover.1617367533.git.alistair.francis@wdc.com> (raw)
This series adds support for ePMP v0.9.1 to the QEMU RISC-V target.
This is based on previous patches, but has been rebased on the latest
master and updated for the latest spec.
The spec is avaliable at: https://docs.google.com/document/d/1Mh_aiHYxemL0umN3GTTw8vsbmzHZ_nxZXgjgOUzbvc8
This was tested by running Tock on the OpenTitan board.
This is based on the original work by
Hongzheng-Li <Ethan.Lee.QNL@gmail.com>
Hou Weiying <weiying_hou@outlook.com>
Myriad-Dreamin <camiyoru@gmail.com>
Alistair Francis (4):
target/riscv: Fix the PMP is locked check when using TOR
target/riscv: Add the ePMP feature
target/riscv/pmp: Remove outdated comment
target/riscv: Add ePMP support for the Ibex CPU
Hou Weiying (4):
target/riscv: Define ePMP mseccfg
target/riscv: Add ePMP CSR access functions
target/riscv: Implementation of enhanced PMP (ePMP)
target/riscv: Add a config option for ePMP
target/riscv/cpu.h | 3 +
target/riscv/cpu_bits.h | 3 +
target/riscv/pmp.h | 14 +++
target/riscv/cpu.c | 11 ++
target/riscv/csr.c | 22 ++++
target/riscv/pmp.c | 228 +++++++++++++++++++++++++++++++++-----
target/riscv/trace-events | 3 +
7 files changed, 258 insertions(+), 26 deletions(-)
--
2.31.0
next reply other threads:[~2021-04-02 12:50 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-02 12:47 Alistair Francis [this message]
2021-04-02 12:47 ` [PATCH v1 1/8] target/riscv: Fix the PMP is locked check when using TOR Alistair Francis
2021-04-08 9:25 ` Bin Meng
2021-04-02 12:47 ` [PATCH v1 2/8] target/riscv: Define ePMP mseccfg Alistair Francis
2021-04-07 14:24 ` Bin Meng
2021-04-02 12:47 ` [PATCH v1 3/8] target/riscv: Add the ePMP feature Alistair Francis
2021-04-07 14:24 ` Bin Meng
2021-04-02 12:47 ` [PATCH v1 4/8] target/riscv: Add ePMP CSR access functions Alistair Francis
2021-04-08 12:57 ` Bin Meng
2021-04-02 12:48 ` [PATCH v1 5/8] target/riscv: Implementation of enhanced PMP (ePMP) Alistair Francis
2021-04-09 4:24 ` Bin Meng
2021-04-11 23:03 ` Alistair Francis
2021-04-02 12:48 ` [PATCH v1 6/8] target/riscv: Add a config option for ePMP Alistair Francis
2021-04-07 14:28 ` Bin Meng
2021-04-02 12:48 ` [PATCH v1 7/8] target/riscv/pmp: Remove outdated comment Alistair Francis
2021-04-07 14:28 ` Bin Meng
2021-04-02 12:48 ` [PATCH v1 8/8] target/riscv: Add ePMP support for the Ibex CPU Alistair Francis
2021-04-07 14:28 ` Bin Meng
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