From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mLw5O-0005Gq-Q6 for mharc-qemu-riscv@gnu.org; Thu, 02 Sep 2021 19:25:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54154) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLw5I-0005CU-Ae for qemu-riscv@nongnu.org; Thu, 02 Sep 2021 19:25:29 -0400 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:52015) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLw5G-0004vc-4h for qemu-riscv@nongnu.org; Thu, 02 Sep 2021 19:25:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1630625126; x=1662161126; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=4tEH87Tt64bZHfL5xDKXGkhl6bKUeaIy8Qiww6HvPQk=; b=k90vH3KnOc0JN/su9eShcoBYcAhfQXYax2cO0EonMTs+lyRH6ApRO/0C AIrxtfkc3Lugw4J8oKzDOVGcfXxAvr/7idI/lFNK6JGOEKpUpovmt/4k3 30ryZ0y+W9BFomJFlr7o3F0EfJ7+LV4x1hR235RCiD3WexKyQU29oswQy gBFd4wrAQwmwH2MRfWxnBt3zVWdnVqmur6uB8qDZy0R5eUlsoKv3zE5YN zu2AAIr22bRYRgEXTxm16e+Wn9T13YOZeO0BCw5L+anyADwZOShw1mmSF PjMSltsD+r103LMFtuSfqSihtFjWLVFyGGRg1Y+IVvfm6mbp2mPQCcmBe w==; X-IronPort-AV: E=Sophos;i="5.85,263,1624291200"; d="scan'208";a="179628319" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 03 Sep 2021 07:25:23 +0800 IronPort-SDR: PmS6ytDhUbCA5+2w5iTq2Jy3poq5+lQqZ/tOEeRI0XeevAZCvptGYQMu9LyPk+dTfXZidUVwfB tAOmonODkY1qs5R/Pz/gl1rSow47HyYEo3PbK2Q4ZIiUf8whXE9+86jFMZ1Egh3c4/Q7sm7YHf vHJg8tGgk7qOStztJyjq64p7qRe16LbCF3TEQkEx1Oeoe6Kn5YI6T9JuYY+ZRhBSMfLNX8eLQc KsWgKRpVSGBR7X89YHR56gNB10tL2sliEQ1cIuvkQpl7nRfNNBC9UX1cyM+v5bFfCMdBud8RRp gpvovAKNmMfApiYbqI+xm3Qp Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2021 16:02:08 -0700 IronPort-SDR: ElTRW6Z3n3QAx8GvMC5HZiOhV+mu4MYuT4gtVwKIO9O56mJAvajE4sARqukvZ7NP4gXs45wk30 I2bVLXUAqkAYaTsdq5gh3uxwHGO/FcQkfj8bsLpu7WOif460PFtLTy55bkaH9Fycr/yCfKeH7F icQy3Qs7S9DBMhr9JSKvORD8Qky4jJTHTcKERMmCFfxETZOeu5vWiOyE+KQ23AHiD4ztg3QOzf lPTVtNp5PQNIZzpRROsz78kZ6VmKbv7vDw06Fujldmx02cVSPCJ6wNGryJT+29kaojoshsYCV+ Ph4= WDCIronportException: Internal Received: from usg-ed-osssrv.wdc.com ([10.3.10.180]) by uls-op-cesaip01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2021 16:25:24 -0700 Received: from usg-ed-osssrv.wdc.com (usg-ed-osssrv.wdc.com [127.0.0.1]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTP id 4H0xqR1LW8z1RvlY for ; Thu, 2 Sep 2021 16:25:23 -0700 (PDT) Authentication-Results: usg-ed-osssrv.wdc.com (amavisd-new); dkim=pass reason="pass (just generated, assumed good)" header.d=opensource.wdc.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d= opensource.wdc.com; h=content-transfer-encoding:mime-version :x-mailer:message-id:date:subject:to:from; s=dkim; t=1630625118; x=1633217119; bh=4tEH87Tt64bZHfL5xDKXGkhl6bKUeaIy8Qiww6HvPQk=; b= oqyr4e73x1ip2fPL49oRim/nQeZyFmxU+BxY27BJSPIlALGkYT7Tc5gWqi6L/yNJ Pguo2bwM+w45Iri3hDGjF4ip3h4QOe0url0aZFVRzFlr8RBPmTfVKuNysHu1ICyP heJ48EwYiIPC5w0ZwfY/XJwVR6O6rWxLrrTFWkmuGPPw1iBRVE2+fRPet8Oxd6/t Aj9XoSCnM4phtTSUBc3agppOrGw0545Zj9cV0r6p6NYEawnG8lDmZEi/lXISdzFL llWGPXERXOXZfakYG5o0ceJENu1IHBRDfX1CpUhsDRDexeta8lDL9DPN3LEis7SC fZ1eeFSDUzCXETjIr9mKaw== X-Virus-Scanned: amavisd-new at usg-ed-osssrv.wdc.com Received: from usg-ed-osssrv.wdc.com ([127.0.0.1]) by usg-ed-osssrv.wdc.com (usg-ed-osssrv.wdc.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Dm5rLJHG8vHx for ; Thu, 2 Sep 2021 16:25:18 -0700 (PDT) Received: from toolbox.alistair23.me (unknown [10.225.165.17]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTPSA id 4H0xqF6Kvjz1RvlP; Thu, 2 Sep 2021 16:25:13 -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 v2 0/2] Add the SiFive PWM device Date: Fri, 3 Sep 2021 09:25:07 +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=216.71.154.45; envelope-from=prvs=8724dbd3c=alistair.francis@opensource.wdc.com; helo=esa6.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-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2021 23:25:30 -0000 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. 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 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 + 8 files changed, 608 insertions(+), 2 deletions(-) create mode 100644 include/hw/timer/sifive_pwm.h create mode 100644 hw/timer/sifive_pwm.c --=20 2.31.1