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Wed, 8 Sep 2021 20:55:00 -0700 (PDT) Received: from toolbox.alistair23.me (unknown [10.225.165.20]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTPSA id 4H4lWh1SjBz1RvlP; Wed, 8 Sep 2021 20:54:55 -0700 (PDT) From: Alistair Francis To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: bmeng.cn@gmail.com, palmer@dabbelt.com, alistair.francis@wdc.com, alistair23@gmail.com Subject: [PATCH v3 0/2] Add the SiFive PWM device Date: Thu, 9 Sep 2021 13:54:49 +1000 Message-Id: X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=216.71.153.144; envelope-from=prvs=879ac4819=alistair.francis@opensource.wdc.com; helo=esa5.hgst.iphmx.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, SPF_HELO_PASS=-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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Alistair Francis This series adds a the SiFive PWM device and connects it to the sifive_u machine. This has been tested as a timer with seL4. v3: - Small fixups v2: - Address Bin's comments - Expose PWM via the device tree Alistair Francis (2): hw/timer: Add SiFive PWM support sifive_u: Connect the SiFive PWM device docs/system/riscv/sifive_u.rst | 1 + include/hw/riscv/sifive_u.h | 14 +- include/hw/timer/sifive_pwm.h | 62 +++++ hw/riscv/sifive_u.c | 55 +++- hw/timer/sifive_pwm.c | 468 +++++++++++++++++++++++++++++++++ hw/riscv/Kconfig | 1 + hw/timer/Kconfig | 3 + hw/timer/meson.build | 1 + hw/timer/trace-events | 6 + 9 files changed, 609 insertions(+), 2 deletions(-) create mode 100644 include/hw/timer/sifive_pwm.h create mode 100644 hw/timer/sifive_pwm.c --=20 2.31.1