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Tue, 07 Sep 2021 23:15:02 -0700 (PDT) MIME-Version: 1.0 References: <20210831110603.338681-1-anup.patel@wdc.com> <20210831110603.338681-3-anup.patel@wdc.com> In-Reply-To: <20210831110603.338681-3-anup.patel@wdc.com> From: Bin Meng Date: Wed, 8 Sep 2021 14:14:52 +0800 Message-ID: Subject: Re: [PATCH v4 2/4] hw/intc: Upgrade the SiFive CLINT implementation to RISC-V ACLINT To: Anup Patel Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b33; envelope-from=bmeng.cn@gmail.com; helo=mail-yb1-xb33.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "open list:RISC-V" , Sagar Karandikar , Anup Patel , "qemu-devel@nongnu.org Developers" , Atish Patra , Alistair Francis , Palmer Dabbelt Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Aug 31, 2021 at 7:07 PM Anup Patel wrote: > > The RISC-V ACLINT is more modular and backward compatible with > original SiFive CLINT so instead of duplicating the original > SiFive CLINT implementation we upgrade the current SiFive CLINT > implementation to RISC-V ACLINT implementation. > > Signed-off-by: Anup Patel > Reviewed-by: Alistair Francis > --- > hw/intc/riscv_aclint.c | 373 +++++++++++++++++++++++---------- > hw/riscv/microchip_pfsoc.c | 9 +- > hw/riscv/shakti_c.c | 11 +- > hw/riscv/sifive_e.c | 11 +- > hw/riscv/sifive_u.c | 9 +- > hw/riscv/spike.c | 14 +- > hw/riscv/virt.c | 14 +- > include/hw/intc/riscv_aclint.h | 54 +++-- > 8 files changed, 339 insertions(+), 156 deletions(-) > Reviewed-by: Bin Meng