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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id w20sm9268761wmm.12.2021.01.29.03.00.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Jan 2021 03:00:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=RSDh1s4sSFCh+gnxQ/s51Xo8osmp4XAWuSEwUmDU5oQ=; b=APGvjMnzN200RLhTWMMWwRfp/V+G4o8hs3Rdu6eu80n8G+1TQbxNfcyEc7pS99xbXt WiDVaSkkRBEGfFe5zrMf9mVyA+FaLra7ChZsWqPJuVzVWS4Zpz+8VL2o2m2qDj6SdGjY iSM7WWerOBNcICUvsDhn+4la2mUMan4Y2l6yyo11bKt+giGrW5brjSMu/Bos+/ri8KJ+ 2oK7jZL4rzBQvnJc3LyBTg2f7d1I53N0kSksEeocZGLbn9/HjN9lTW04F425iL3J9OLt v+Oisu0gBKIcL/O1emq9oR+2cQJdeAYaBmBXyKKBcc54LlTwsdDAFhEPrwwinXYqMZC3 F2+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=RSDh1s4sSFCh+gnxQ/s51Xo8osmp4XAWuSEwUmDU5oQ=; b=rphZPYpnUbce0jkNDgfEjz+Csby9e4i8rYi2P/msOQHpwTLh8pa+0bvT7VSAESjft+ WKBm40ubOwOkNiQBhymwjccrRukQAh27uzGCPIObfgl52gbUFpTO51gbkuc8k/9vG3gd uteuQYtWbDlBrys3nvg/H2sFxkxLB1xBmwpU0n8PTxJ4EtDqjeHHWZt0sF3jCQukrSy+ nFJfh6dz9YZv7cJaEAp7Rc9AOb9qFZEJfIwCQEBXniYvnYX7M05eEi9WBMkWRz+B8919 EI0q1+IWZ3X7/3Fib/vP/wYm4cUWOvwhvfZFcm/RWX2erCige5vkEk6DUb/mzLF1BOxL LDXA== X-Gm-Message-State: AOAM531EAR3h7vdIr0CkA4XLHvYxQu3EF4vKLKNcSgO/e5UbtEd/5Rpn PtRQTitA3HfIki/9F1nfdhWlZiC/qT94Cw== X-Google-Smtp-Source: ABdhPJylFr5y1nsBKgvY48SoCtKASw4BxLLeq/0q9KnZO0rNHSjX3pKfJ0CeTGi44D6mDi/fgxJMew== X-Received: by 2002:adf:ee0d:: with SMTP id y13mr3958394wrn.228.1611918047235; Fri, 29 Jan 2021 03:00:47 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 36/46] hw/arm/musca: Create and connect ARMSSE Clocks Date: Fri, 29 Jan 2021 11:00:02 +0000 Message-Id: <20210129110012.8660-37-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210129110012.8660-1-peter.maydell@linaro.org> References: <20210129110012.8660-1-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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x433.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Create and connect the two clocks needed by the ARMSSE. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Luc Michel Tested-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20210128114145.20536-16-peter.maydell@linaro.org Message-id: 20210121190622.22000-16-peter.maydell@linaro.org --- hw/arm/musca.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/hw/arm/musca.c b/hw/arm/musca.c index d82bef11cf2..a9292482a06 100644 --- a/hw/arm/musca.c +++ b/hw/arm/musca.c @@ -33,6 +33,7 @@ #include "hw/misc/tz-ppc.h" #include "hw/misc/unimp.h" #include "hw/rtc/pl031.h" +#include "hw/qdev-clock.h" #include "qom/object.h" =20 #define MUSCA_NUMIRQ_MAX 96 @@ -82,6 +83,8 @@ struct MuscaMachineState { UnimplementedDeviceState sdio; UnimplementedDeviceState gpio; UnimplementedDeviceState cryptoisland; + Clock *sysclk; + Clock *s32kclk; }; =20 #define TYPE_MUSCA_MACHINE "musca" @@ -96,6 +99,8 @@ OBJECT_DECLARE_TYPE(MuscaMachineState, MuscaMachineClass,= MUSCA_MACHINE) * don't model that in our SSE-200 model yet. */ #define SYSCLK_FRQ 40000000 +/* Slow 32Khz S32KCLK frequency in Hz */ +#define S32KCLK_FRQ (32 * 1000) =20 static qemu_irq get_sse_irq_in(MuscaMachineState *mms, int irqno) { @@ -367,6 +372,11 @@ static void musca_init(MachineState *machine) exit(1); } =20 + mms->sysclk =3D clock_new(OBJECT(machine), "SYSCLK"); + clock_set_hz(mms->sysclk, SYSCLK_FRQ); + mms->s32kclk =3D clock_new(OBJECT(machine), "S32KCLK"); + clock_set_hz(mms->s32kclk, S32KCLK_FRQ); + object_initialize_child(OBJECT(machine), "sse-200", &mms->sse, TYPE_SSE200); ssedev =3D DEVICE(&mms->sse); @@ -376,6 +386,8 @@ static void musca_init(MachineState *machine) qdev_prop_set_uint32(ssedev, "init-svtor", mmc->init_svtor); qdev_prop_set_uint32(ssedev, "SRAM_ADDR_WIDTH", mmc->sram_addr_width); qdev_prop_set_uint32(ssedev, "MAINCLK_FRQ", SYSCLK_FRQ); + qdev_connect_clock_in(ssedev, "MAINCLK", mms->sysclk); + qdev_connect_clock_in(ssedev, "S32KCLK", mms->s32kclk); /* * Musca-A takes the default SSE-200 FPU/DSP settings (ie no for * CPU0 and yes for CPU1); Musca-B1 explicitly enables them for CPU0. --=20 2.20.1