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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id j14-20020a05600c130e00b003df241f52e8sm2578492wmf.42.2023.02.03.06.29.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Feb 2023 06:29:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=kl1m+bg2bq062qmRTd0sPieM4oFZq05ngUG4exabYiE=; b=vRIphZWTyMirEag0ZByn3ahSC+LS3YF5LTF8PEW944bS+7rz6vquIpNk11tce3yYSF /EifeI8X4YS2x+Ju5pK+pQ8NITXhZNPZ8MHwoZuKXcjAoVO7weyMArfEg6syA4MTKIQW MMR4Q5e31SkniAX4ZiSYtbEbPz4v++3RSV4H6SbIDemrOlwmWnhytmKlNiGYThFA+ZoB HfniOlAJwVGYxfQwFlO3fx6j92pxGc6ZuPG9F//n0ptcLZGfnONL35eOBSRjH5g3jJfO FqeDT+EGqOotjuT5+3PDIDZ245yWLgRlwizFIPN0fsGuyqtczy5tpnST0TvWJWrrOXgK bPpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kl1m+bg2bq062qmRTd0sPieM4oFZq05ngUG4exabYiE=; b=GksWlQ3ja7q1fOoxrB0bdr0jpeNc+a60Awu9dOud/6MemtlL/DCjiw7Ri6ZhqYv3aT DdASa6E55UZoed27F54g9kv+zTt1aQQvxCxQu10E4NPL4A7tZD7iU7lVsXXa/lCqZzgx 5CSnXlfSN/lCk5n5iF41bUvbXT4mVQtN2YPdIqSzRGB5QD1nGBRTSfcQ7TOeItaZt41x 5Jro5uxJt7u8cR3XovZecifGqvd3k9xGAyREtiGYIYFw45HomJzSlQ64g6Fd8q4BZsnO excvgDtYsQ1OheBQTw9Oo955d35ApEPRof8GbvMN7PmWdx0zkSgRZXcLjyi78Ja4FIvk hqxQ== X-Gm-Message-State: AO0yUKXnu668xb1m+EoS5z89N3jUvLFracBi3NczFmWFxo3LKUyAiq85 LoNFuG8SxATkyflMbUfLJwtDv99xoiisYGws X-Google-Smtp-Source: AK7set8QSIEqqGuCwBgSy2N9GBZ1nSN06PLf0dQ69aFSvLR2ClAV3zjad3k1TWAz8yNkfIkO8LfQvA== X-Received: by 2002:a1c:4c17:0:b0:3db:262a:8ef with SMTP id z23-20020a1c4c17000000b003db262a08efmr10095638wmf.38.1675434573525; Fri, 03 Feb 2023 06:29:33 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 05/33] hw/char/pl011: implement a reset method Date: Fri, 3 Feb 2023 14:28:59 +0000 Message-Id: <20230203142927.834793-6-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230203142927.834793-1-peter.maydell@linaro.org> References: <20230203142927.834793-1-peter.maydell@linaro.org> MIME-Version: 1.0 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x329.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=ham 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1675435022294100002 From: Evgeny Iakovlev PL011 currently lacks a reset method. Implement it. Signed-off-by: Evgeny Iakovlev Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20230123162304.26254-4-eiakovlev@linux.microsoft.com Signed-off-by: Peter Maydell --- hw/char/pl011.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/hw/char/pl011.c b/hw/char/pl011.c index 05e8bdc050e..ca7537d8ed2 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -427,11 +427,6 @@ static void pl011_init(Object *obj) s->clk =3D qdev_init_clock_in(DEVICE(obj), "clk", pl011_clock_update, = s, ClockUpdate); =20 - s->read_trigger =3D 1; - s->ifl =3D 0x12; - s->cr =3D 0x300; - s->flags =3D 0x90; - s->id =3D pl011_id_arm; } =20 @@ -443,11 +438,32 @@ static void pl011_realize(DeviceState *dev, Error **e= rrp) pl011_event, NULL, s, NULL, true); } =20 +static void pl011_reset(DeviceState *dev) +{ + PL011State *s =3D PL011(dev); + + s->lcr =3D 0; + s->rsr =3D 0; + s->dmacr =3D 0; + s->int_enabled =3D 0; + s->int_level =3D 0; + s->ilpr =3D 0; + s->ibrd =3D 0; + s->fbrd =3D 0; + s->read_pos =3D 0; + s->read_count =3D 0; + s->read_trigger =3D 1; + s->ifl =3D 0x12; + s->cr =3D 0x300; + s->flags =3D 0x90; +} + static void pl011_class_init(ObjectClass *oc, void *data) { DeviceClass *dc =3D DEVICE_CLASS(oc); =20 dc->realize =3D pl011_realize; + dc->reset =3D pl011_reset; dc->vmsd =3D &vmstate_pl011; device_class_set_props(dc, pl011_properties); } --=20 2.34.1