From patchwork Tue Aug 25 00:17:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Zhijian Li (Fujitsu)\" via" X-Patchwork-Id: 11734485 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 55FE6109B for ; Tue, 25 Aug 2020 00:22:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 21A2E2074D for ; Tue, 25 Aug 2020 00:22:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="BSOD3ErF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 21A2E2074D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nongnu.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:46462 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kAMjI-0004xq-6t for patchwork-qemu-devel@patchwork.kernel.org; Mon, 24 Aug 2020 20:22:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45464) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3qVhEXwsKCmwRcUSXXOWYOXQYYQVO.MYWaOWe-NOfOVXYXQXe.YbQ@flex--hskinnemoen.bounces.google.com>) id 1kAMes-0004VR-UH for qemu-devel@nongnu.org; Mon, 24 Aug 2020 20:17:50 -0400 Received: from mail-pj1-x1049.google.com ([2607:f8b0:4864:20::1049]:57368) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3qVhEXwsKCmwRcUSXXOWYOXQYYQVO.MYWaOWe-NOfOVXYXQXe.YbQ@flex--hskinnemoen.bounces.google.com>) id 1kAMeq-00069p-91 for qemu-devel@nongnu.org; Mon, 24 Aug 2020 20:17:50 -0400 Received: by mail-pj1-x1049.google.com with SMTP id mu14so428419pjb.7 for ; Mon, 24 Aug 2020 17:17:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc:content-transfer-encoding; bh=6eVxEPiI7t6I3JgtVPWz38hP0zfRd4fzJ+hFmyoviss=; b=BSOD3ErFS6kdwVi5lqh68vd3Zlv1IYLjYhCl8XMa6tDXzAiLe6ACTbxHgBh82PIeLc q19b1BSJIhvc6z4aRUdWKsbh6QrIILLYwhxvF4V0tcvBPbcH0q7h9QfXrPEb7xFTaUGC Kq/JrOTBPo6ps9KlN9bxmkPCPYmzw/qoiKyyVNU6fBWovOr7/Li2TdwiXlzJy77YQRSw vzBGjW7j0wqL65W//TGX5r8/TpZ/BswPvBJjSBj2/sh49y6+dRYHoBnJKA9beuBxBN9e /ZuKrYN2qAKu2D7z9UWfSROS08KD4DCP4KyFMW5xCvTRW34bTo5APL8i7u7h6o/75L6v Z5lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc:content-transfer-encoding; bh=6eVxEPiI7t6I3JgtVPWz38hP0zfRd4fzJ+hFmyoviss=; b=gzdiW7MjW4NenRtTPY4lTjgjSxAmGctSdzUlwpZ3RiKJQKHPsvw3eZvXC0PcHG7RPF 6tH7U7URMVupxDY0CKN9sjnSsImeD3SbcKZECtE2HH7lRH0+Df3fV3qcmagospy7JzDq sp34ELrkqgO+0oP3QwRlphTJhLmPcNJpiJACykvnuEFaqDZdZ9YalsnhWkUNVnLgTV3S G87OPraJHj3NyNgDa3og0B6FYSuqiTenp2yVD5Bqclm9Gy/3wVQhMqy0kVdHmjXdJGsP xMJtDk3NUjMddlZCciKt4iKL5gjzjCod6rD+FMCfxGkvZsB1JRxEyGePRIIs3ZwdO5RB F/GQ== X-Gm-Message-State: AOAM5321JmrDuY/cceWxwWiRXUmFX07x/UWVrJhXlUPrqwMaD/rS6TNK 8VMociqocR0y525fOPlTrU8b0rr8c99ZFsqnAA== X-Google-Smtp-Source: ABdhPJy/sNBG8taPcAEHdCs5BUaJG1Z24zzC6b+2aBIabjuiGSEZ6IOlNHwE9bAYM0bB6j5FepOlr0Xu5mYeb97zfw== X-Received: from skybert.c.googlers.com ([fda3:e722:ac3:10:24:72f4:c0a8:3107]) (user=hskinnemoen job=sendgmr) by 2002:a62:ed1a:: with SMTP id u26mr5991919pfh.121.1598314665854; Mon, 24 Aug 2020 17:17:45 -0700 (PDT) Date: Mon, 24 Aug 2020 17:17:10 -0700 In-Reply-To: <20200825001711.1340443-1-hskinnemoen@google.com> Message-Id: <20200825001711.1340443-14-hskinnemoen@google.com> Mime-Version: 1.0 References: <20200825001711.1340443-1-hskinnemoen@google.com> X-Mailer: git-send-email 2.28.0.297.g1956fa8f8d-goog Subject: [PATCH v8 13/14] docs/system: Add Nuvoton machine documentation To: peter.maydell@linaro.org, f4bug@amsat.org Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Avi.Fishman@nuvoton.com, kfting@nuvoton.com, Havard Skinnemoen , " =?utf-8?q?C=C3=A9dric_Le_Goater?= " Received-SPF: pass client-ip=2607:f8b0:4864:20::1049; envelope-from=3qVhEXwsKCmwRcUSXXOWYOXQYYQVO.MYWaOWe-NOfOVXYXQXe.YbQ@flex--hskinnemoen.bounces.google.com; helo=mail-pj1-x1049.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: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, 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, T_PDS_OTHER_BAD_TLD=0.01, USER_IN_DEF_DKIM_WL=-7.5 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: Havard Skinnemoen X-Patchwork-Original-From: Havard Skinnemoen via From: "Zhijian Li (Fujitsu)\" via" Reviewed-by: Cédric Le Goater Signed-off-by: Havard Skinnemoen Reviewed-by: Philippe Mathieu-Daudé --- docs/system/arm/nuvoton.rst | 90 +++++++++++++++++++++++++++++++++++++ docs/system/target-arm.rst | 1 + 2 files changed, 91 insertions(+) create mode 100644 docs/system/arm/nuvoton.rst diff --git a/docs/system/arm/nuvoton.rst b/docs/system/arm/nuvoton.rst new file mode 100644 index 0000000000..36bf901122 --- /dev/null +++ b/docs/system/arm/nuvoton.rst @@ -0,0 +1,90 @@ +Nuvoton iBMC boards (``npcm750-evb``, ``quanta-gsj``) +===================================================== + +The `Nuvoton iBMC`_ chips (NPCM7xx) are a family of ARM-based SoCs that are +designed to be used as Baseboard Management Controllers (BMCs) in various +servers. They all feature one or two ARM Cortex A9 CPU cores, as well as an +assortment of peripherals targeted for either Enterprise or Data Center / +Hyperscale applications. The former is a superset of the latter, so NPCM750 has +all the peripherals of NPCM730 and more. + +.. _Nuvoton iBMC: https://www.nuvoton.com/products/cloud-computing/ibmc/ + +The NPCM750 SoC has two Cortex A9 cores and is targeted for the Enterprise +segment. The following machines are based on this chip : + +- ``npcm750-evb`` Nuvoton NPCM750 Evaluation board + +The NPCM730 SoC has two Cortex A9 cores and is targeted for Data Center and +Hyperscale applications. The following machines are based on this chip : + +- ``quanta-gsj`` Quanta GSJ server BMC + +There are also two more SoCs, NPCM710 and NPCM705, which are single-core +variants of NPCM750 and NPCM730, respectively. These are currently not +supported by QEMU. + +Supported devices +----------------- + + * SMP (Dual Core Cortex-A9) + * Cortex-A9MPCore built-in peripherals: SCU, GIC, Global Timer, Private Timer + and Watchdog. + * SRAM, ROM and DRAM mappings + * System Global Control Registers (GCR) + * Clock and reset controller (CLK) + * Timer controller (TIM) + * Serial ports (16550-based) + * DDR4 memory controller (dummy interface indicating memory training is done) + * OTP controllers (no protection features) + * Flash Interface Unit (FIU; no protection features) + +Missing devices +--------------- + + * GPIO controller + * LPC/eSPI host-to-BMC interface, including + + * Keyboard and mouse controller interface (KBCI) + * Keyboard Controller Style (KCS) channels + * BIOS POST code FIFO + * System Wake-up Control (SWC) + * Shared memory (SHM) + * eSPI slave interface + + * Ethernet controllers (GMAC and EMC) + * USB host (USBH) + * USB device (USBD) + * SMBus controller (SMBF) + * Peripheral SPI controller (PSPI) + * Analog to Digital Converter (ADC) + * SD/MMC host + * Random Number Generator (RNG) + * PECI interface + * Pulse Width Modulation (PWM) + * Tachometer + * PCI and PCIe root complex and bridges + * VDM and MCTP support + * Serial I/O expansion + * LPC/eSPI host + * Coprocessor + * Graphics + * Video capture + * Encoding compression engine + * Security features + +Boot options +------------ + +The Nuvoton machines can boot from an OpenBMC firmware image, or directly into +a kernel using the ``-kernel`` option. OpenBMC images for `quanta-gsj` and +possibly others can be downloaded from the OpenPOWER jenkins : + + https://openpower.xyz/ + +The firmware image should be attached as an MTD drive. Example : + +.. code-block:: bash + + $ qemu-system-arm -machine quanta-gsj -nographic \ + -drive file=image-bmc,if=mtd,bus=0,unit=0,format=raw diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst index afdb37e738..fdcf25c237 100644 --- a/docs/system/target-arm.rst +++ b/docs/system/target-arm.rst @@ -86,6 +86,7 @@ undocumented; you can get a complete list by running arm/musicpal arm/gumstix arm/nseries + arm/nuvoton arm/orangepi arm/palm arm/xscale