From nobody Wed Nov 27 04:53:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=git.sr.ht Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1701524497991946.8279148557814; Sat, 2 Dec 2023 05:41:37 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r9QF0-0005Es-Sk; Sat, 02 Dec 2023 08:41:06 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r9QEw-0005DA-MN for qemu-devel@nongnu.org; Sat, 02 Dec 2023 08:41:02 -0500 Received: from mail-b.sr.ht ([173.195.146.151]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r9QEr-00006i-5L for qemu-devel@nongnu.org; Sat, 02 Dec 2023 08:41:01 -0500 Received: from git.sr.ht (unknown [173.195.146.142]) by mail-b.sr.ht (Postfix) with ESMTPSA id B8BDE11F36C; Sat, 2 Dec 2023 13:40:36 +0000 (UTC) Authentication-Results: mail-b.sr.ht; dkim=none From: ~lbryndza Date: Sat, 02 Dec 2023 13:28:47 +0100 Subject: [PATCH qemu v3 20/20] Fixing the basic functionality of STM32 timers Message-ID: <170152443229.18048.53824064267512246-20@git.sr.ht> X-Mailer: git.sr.ht In-Reply-To: <170152443229.18048.53824064267512246-0@git.sr.ht> To: qemu-devel@nongnu.org Cc: Alistair Francis , Peter Maydell Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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=173.195.146.151; envelope-from=outgoing@sr.ht; helo=mail-b.sr.ht X-Spam_score_int: 2 X-Spam_score: 0.2 X-Spam_bar: / X-Spam_report: (0.2 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FORGED_REPLYTO=2.095, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Reply-To: ~lbryndza Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1701524500034000003 From: Lucjan Bryndza The current implementation of timers does not work properly even in basic functionality. A counter configured to report an interrupt every 10ms reports the first interrupts after a few seconds. There are also no properly implemented count up an count down modes. This commit fixes bugs with interrupt reporting and implements the basic modes of the counter's time-base block. Improve clock configuration Signed-off-by: Lucjan Bryndza --- hw/arm/stm32f405_soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index a65bbe298d..17d6b2ec4a 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -183,7 +183,7 @@ static void stm32f405_soc_realize(DeviceState *dev_soc,= Error **errp) /* Timer 2 to 5 */ for (i =3D 0; i < STM_NUM_TIMERS; i++) { dev =3D DEVICE(&(s->timer[i])); - qdev_prop_set_uint64(dev, "clock-frequency", 1000000000); + qdev_prop_set_uint64(dev, "clock-frequency", 48000000); if (!sysbus_realize(SYS_BUS_DEVICE(&s->timer[i]), errp)) { return; } --=20 2.38.5