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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-452730b92d4sm130903155e9.19.2025.06.10.00.46.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Jun 2025 00:46:13 -0700 (PDT) Message-ID: <54d30dde-a988-4fb5-aee8-0d9e2b91d592@linaro.org> Date: Tue, 10 Jun 2025 09:46:12 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 8/9] configs/devices: Add MIPS Boston-aia board model to RISC-V To: Djordje Todorovic , "qemu-devel@nongnu.org" Cc: "qemu-riscv@nongnu.org" , "cfu@mips.com" References: <20250602131226.1137281-1-djordje.todorovic@htecgroup.com> <20250602131226.1137281-9-djordje.todorovic@htecgroup.com> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20250602131226.1137281-9-djordje.todorovic@htecgroup.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=philmd@linaro.org; helo=mail-wm1-x331.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 2/6/25 15:12, Djordje Todorovic wrote: > The board model supports up to 64 harts with MIPS CPS, MIPS GCR, > MIPS CPC, AIA plic, and AIA clint devices. The model can create > boot code, if there is no -bios parameter. We can specify -smp x, > cores=y,thread=z. Ex: Use 4 cores and 2 threads with each core to > have 8 smp cpus as follows. > qemu-system-riscv64 -cpu mips-p8700,resetvec=0x1fc00000 \ > -m 2G -M boston-aia \ > -smp 8,cores=4,threads=2 -kernel fw_payload.bin \ > -drive file=rootfs.ext2,format=raw -serial stdio Please add documentation in docs/system/riscv/ and link it in docs/system/target-riscv.rst. > > Signed-off-by: Chao-ying Fu > Signed-off-by: Djordje Todorovic > --- > configs/devices/riscv64-softmmu/default.mak | 1 + > hw/misc/Kconfig | 5 + > hw/misc/meson.build | 1 + > hw/misc/riscv_cmgcr.c | 204 +++++++++ > hw/misc/riscv_cpc.c | 225 +++++++++ > hw/riscv/Kconfig | 6 + > hw/riscv/boston-aia.c | 484 ++++++++++++++++++++ > hw/riscv/cps.c | 187 ++++++++ > hw/riscv/meson.build | 1 + > include/hw/misc/riscv_cmgcr.h | 77 ++++ > include/hw/misc/riscv_cpc.h | 69 +++ > include/hw/riscv/cps.h | 75 +++ > 12 files changed, 1335 insertions(+) > create mode 100644 hw/misc/riscv_cmgcr.c > create mode 100644 hw/misc/riscv_cpc.c > create mode 100644 hw/riscv/boston-aia.c > create mode 100644 hw/riscv/cps.c > create mode 100644 include/hw/misc/riscv_cmgcr.h > create mode 100644 include/hw/misc/riscv_cpc.h > create mode 100644 include/hw/riscv/cps.h