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[83.59.160.93]) by smtp.gmail.com with ESMTPSA id j5sm32894781wrq.39.2020.06.17.00.25.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 00:25:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=r/YRzT9yihQX0CYaeW9uQbX0lprIdEmCq4Q/T1MB1VU=; b=lHF9QjPAh0LtDK4SjcbyzSkCcmeu6hbKOtj2YJzuYRefMOoQUPeIwHBQGu0r+Z+uky lE8c+G/ylXWPM0+HwBTtAv9twviw+VEf0mYxOQRKIG5t4UEi9scQQ1yMA8nVEDrmzrWQ qNw5/L5eVhN2eS7R0gzp6sjFgoMhSWCWpgvqOPHW6P7EoCtN67wvJ7bPXKePPmfI+vUT A23CiSIOx/LZZ18AIls6sLv8JNqMF6fRYBUeSeyMy9YpjMg+esZnERzg/QEz+uNvd0Qe QVNV9QvdEpnBqmeVMPn6YXxoNNA1eRtWNwMsJ1mFqT9aD2ojJ5esdexCZeB6+USqh1Ix zv1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=r/YRzT9yihQX0CYaeW9uQbX0lprIdEmCq4Q/T1MB1VU=; b=Y+Rb6PoN3xSi1C/X8+ApwIQyTndEaJwjrYnGRlrBQ719lbJvAOknloxFagZ4vBzZDU iCr1c/p7HcZrrEhkBQ8LagKeFcIa6yFPVzFiqBx18ULsGlPrl96hg2aN0sd6eVt44jAw UNdRKDvTkbNlnUdBm4BOmT4mWGHOi/RSxVKp4vHb6XixcwQQpn38RKQW7LpxPtIFw6hq FnjPowgULBSXaLG407EcG0VIKnX6U5tHdGu2+W9CwICHotCrhPbelO8QIZrkMCK1thmN VzZgkf8w/Dr2vs/uQP/wSoExk+ECpDy/Qp2Y32FX3N3ySEDKQ6ZI2H9dii4LDRj3ZAm4 3yMw== X-Gm-Message-State: AOAM530902bf/Ldqo4/L12sokpNHMahvxgp4LXJ3yymdSmuBZfbOLKDJ MwikPcCrmb3vWKe83L8hIb4Y50kG X-Google-Smtp-Source: ABdhPJwnUAN4eyb24OQlQ1PQheNH2pVX5XSDjBaYmRG1jNG/32oFxMvyaqPoxlDrUKkS0GK9qQd0Yg== X-Received: by 2002:a5d:5489:: with SMTP id h9mr6781818wrv.125.1592378750490; Wed, 17 Jun 2020 00:25:50 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v3 08/14] hw/arm/mps2: Add CMSDK APB watchdog device Date: Wed, 17 Jun 2020 09:25:33 +0200 Message-Id: <20200617072539.32686-9-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200617072539.32686-1-f4bug@amsat.org> References: <20200617072539.32686-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::442; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x442.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: Esteban Bosse , Joaquin de Andres , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) We already model the CMSDK APB watchdog device, let's use it! Suggested-by: Peter Maydell Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- v2: Use existing TYPE_CMSDK_APB_WATCHDOG (pm215) --- hw/arm/mps2.c | 7 +++++++ hw/arm/Kconfig | 1 + 2 files changed, 8 insertions(+) diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c index 4fe5cc8622..f7bef20b40 100644 --- a/hw/arm/mps2.c +++ b/hw/arm/mps2.c @@ -312,6 +312,13 @@ static void mps2_common_init(MachineState *machine) sysbus_connect_irq(SYS_BUS_DEVICE(&mms->dualtimer), 0, qdev_get_gpio_in(armv7m, 10)); sysbus_mmio_map(SYS_BUS_DEVICE(&mms->dualtimer), 0, 0x40002000); + object_initialize_child(OBJECT(mms), "watchdog", &mms->watchdog, + TYPE_CMSDK_APB_WATCHDOG); + qdev_prop_set_uint32(DEVICE(&mms->watchdog), "wdogclk-frq", SYSCLK_FRQ= ); + sysbus_realize(SYS_BUS_DEVICE(&mms->watchdog), &error_fatal); + sysbus_connect_irq(SYS_BUS_DEVICE(&mms->watchdog), 0, + qdev_get_gpio_in_named(armv7m, "NMI", 0)); + sysbus_mmio_map(SYS_BUS_DEVICE(&mms->watchdog), 0, 0x40008000); =20 /* FPGA APB subsystem */ object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC); diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 9afa6eee79..5c8f689b3d 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -405,6 +405,7 @@ config MPS2 select PL080 # DMA controller select SPLIT_IRQ select UNIMP + select CMSDK_APB_WATCHDOG =20 config FSL_IMX7 bool --=20 2.21.3