From nobody Tue Feb 10 16:53:16 2026 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=crans.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 162377161165190.46000012599359; Tue, 15 Jun 2021 08:40:11 -0700 (PDT) Received: from localhost ([::1]:34210 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ltBAg-0000Pa-Cg for importer2@patchew.org; Tue, 15 Jun 2021 11:40:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34382) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltB6T-0001WZ-Qe; Tue, 15 Jun 2021 11:35:49 -0400 Received: from zamok.crans.org ([2a0c:700:2:0:ec4:7aff:fe59:a1ad]:40644) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltB6I-0004lg-CY; Tue, 15 Jun 2021 11:35:49 -0400 Received: by zamok.crans.org (Postfix, from userid 11692) id 98A28E00A3; Tue, 15 Jun 2021 17:35:35 +0200 (CEST) From: Alexandre Iooss To: qemu-devel@nongnu.org (open list:All patches CC here) Subject: [PATCH v2 3/3] docs/system: arm: Add stm32 boards description Date: Tue, 15 Jun 2021 17:34:40 +0200 Message-Id: <20210615153440.1307729-4-erdnaxe@crans.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210615153440.1307729-1-erdnaxe@crans.org> References: <20210615153440.1307729-1-erdnaxe@crans.org> MIME-Version: 1.0 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=2a0c:700:2:0:ec4:7aff:fe59:a1ad; envelope-from=erdnaxe@crans.org; helo=zamok.crans.org X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: , Cc: Peter Maydell , "open list:STM32VLDISCOVERY" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Alistair Francis , Alexandre Iooss Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" This adds the target guide for Netduino 2, Netduino Plus 2 and STM32VLDISCO= VERY. Signed-off-by: Alexandre Iooss Reviewed-by: Alistair Francis --- MAINTAINERS | 1 + docs/system/arm/stm32.rst | 66 ++++++++++++++++++++++++++++++++++++++ docs/system/target-arm.rst | 1 + 3 files changed, 68 insertions(+) create mode 100644 docs/system/arm/stm32.rst diff --git a/MAINTAINERS b/MAINTAINERS index 0aa8016936..47fb06e5fc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -896,6 +896,7 @@ M: Alexandre Iooss L: qemu-arm@nongnu.org S: Maintained F: hw/arm/stm32vldiscovery.c +F: docs/system/arm/stm32.rst =20 Versatile Express M: Peter Maydell diff --git a/docs/system/arm/stm32.rst b/docs/system/arm/stm32.rst new file mode 100644 index 0000000000..508b92cf86 --- /dev/null +++ b/docs/system/arm/stm32.rst @@ -0,0 +1,66 @@ +STMicroelectronics STM32 boards (``netduino2``, ``netduinoplus2``, ``stm32= vldiscovery``) +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D + +The `STM32`_ chips are a family of 32-bit ARM-based microcontroller by +STMicroelectronics. + +.. _STM32: https://www.st.com/en/microcontrollers-microprocessors/stm32-32= -bit-arm-cortex-mcus.html + +The STM32F1 series is based on ARM Cortex-M3 core. The following machines = are +based on this chip : + +- ``stm32vldiscovery`` STM32VLDISCOVERY board with STM32F100RBT6 microcon= troller + +The STM32F2 series is based on ARM Cortex-M3 core. The following machines = are +based on this chip : + +- ``netduino2`` Netduino 2 board with STM32F205RFT6 microcontroller + +The STM32F4 series is based on ARM Cortex-M4F core. This series is pin-to-= pin +compatible with STM32F2 series. The following machines are based on this c= hip : + +- ``netduinoplus2`` Netduino Plus 2 board with STM32F405RGT6 microcont= roller + +There are many other STM32 series that are currently not supported by QEMU. + +Supported devices +----------------- + + * ARM Cortex-M3, Cortex M4F + * Analog to Digital Converter (ADC) + * EXTI interrupt + * Serial ports (USART) + * SPI controller + * System configuration (SYSCFG) + * Timer controller (TIMER) + +Missing devices +--------------- + + * Camera interface (DCMI) + * Controller Area Network (CAN) + * Cycle Redundancy Check (CRC) calculation unit + * Digital to Analog Converter (DAC) + * DMA controller + * Ethernet controller + * Flash Interface Unit + * GPIO controller + * I2C controller + * Inter-Integrated Sound (I2S) controller + * Power supply configuration (PWR) + * Random Number Generator (RNG) + * Real-Time Clock (RTC) controller + * Reset and Clock Controller (RCC) + * Secure Digital Input/Output (SDIO) interface + * USB OTG + * Watchdog controller (IWDG, WWDG) + +Boot options +------------ + +The STM32 machines can be started using the ``-kernel`` option to load a +firmware. Example: + +.. code-block:: bash + + $ qemu-system-arm -M stm32vldiscovery -kernel firmware.bin diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst index edd013c7bb..addd3d1613 100644 --- a/docs/system/target-arm.rst +++ b/docs/system/target-arm.rst @@ -96,6 +96,7 @@ undocumented; you can get a complete list by running arm/collie arm/sx1 arm/stellaris + arm/stm32 arm/virt arm/xlnx-versal-virt =20 --=20 2.25.1