From nobody Mon Feb 9 22:38:35 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1618235085; cv=none; d=zohomail.com; s=zohoarc; b=QFcPrlnuV5YfIuQqBcMPQLPNdGg3nWUDRJHSJlc1yOFVzI/ClocjrkI4S79jA1/Emau1crj/v3oYtt6CPXQMwdPpEZO3fW9dipqtzFPZhgteXFaWfZlQwwZ7EN6wlA1tx9A4lBeshk7RLz/EZYAAV7Dzuhlf4hJ2EAGcS33Fyi8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1618235085; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=J5x2+PDQQAl8Qw/oP7RNvJGs/sHvZewjNi5ZG9bocOk=; b=lgJANCCC5TUNGUZllS0iKI9O8zhX9sEyL/BTGT8xnkKS4ICtyLTLZ3ZpYAldox4u6xNJ2tXY92va3T2nqDcq12U36oGexQviR0cLIlzEWCgZTykbHKbDjh5vPWvqW3XfiUMJnBi538LZXjR7/0AkSlWMMQUc/va2jOW7nlC7nZg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1618235085485702.6957372665086; Mon, 12 Apr 2021 06:44:45 -0700 (PDT) Received: from localhost ([::1]:43430 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lVwro-0005vj-Nw for importer@patchew.org; Mon, 12 Apr 2021 09:44:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58568) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lVwqb-0004Lo-V4 for qemu-devel@nongnu.org; Mon, 12 Apr 2021 09:43:25 -0400 Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]:45015) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lVwqY-0003Nb-50 for qemu-devel@nongnu.org; Mon, 12 Apr 2021 09:43:25 -0400 Received: by mail-wr1-x42d.google.com with SMTP id e7so4038319wrs.11 for ; Mon, 12 Apr 2021 06:43:21 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id p16sm19574680wrt.54.2021.04.12.06.43.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Apr 2021 06:43:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=J5x2+PDQQAl8Qw/oP7RNvJGs/sHvZewjNi5ZG9bocOk=; b=R4jSIXGwwt9JoyvsAdQbw/IVQWlLw/IgSOHn05WwnFMESby8qKBlQl0rPQBhv8+1l3 XFCmiOCAvFu3EAQGPoZBaLRj32sf4t3EjSR0ImIBc0tskicApHZQUN7vgaFsHEZHLhxN QeVm8Ou8FoJSc7ehPOBdrmnKehz4zNbmM9jarDHzYD5FkPNA/te86922i0UqCuR5Shwu PDYOps76dU2wqwIz+q87+RxMrslvsHykUhvDOU4fu98ZCvxHSqVEWXhza8VTomHQZ4i6 xGivgScYwniePng+atdVw9prVihU6F6uzrKLsaTY0T7wvkib9NPYWCudzqdg13eWcTPs Wgmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=J5x2+PDQQAl8Qw/oP7RNvJGs/sHvZewjNi5ZG9bocOk=; b=LS5ZLFrG+FFgDpjR/BVLxWEJ10UEAYl/AeBd45mOurtGikJCaXBjIW7WuzbEaGgtXw Jqd2CysaGLsLwpP1Uu9hTRIa1r7uT3zS+73s9/Jnaaip2TbTp/VAA19u26fd5rRqjsFW 2uTVfDDu1QgVm/WuRxBJHy9cmTt9deOZYxnns/x/yuGpdLji27KKKmbOmTJEDAPW5/dI 9Dz9s8JZG4heAxlrPhdVhK8jNSbHsR3iVx1W/QHB3+4B4Oova1pQwi8CiKB5EKLxL6Vt zPCtoWR2j3aLbn2YMHjq0qveAeiE6JqXNL4tkOCh7J77euTFo3zCN4BB0uYSFbibAlCS y28w== X-Gm-Message-State: AOAM530bz1KY14yov8Z0Bxw6t/IOOfNsAHG0GuSBCpHsUe/0PDyY0L7T aLqtL4YzC62sntchnTdMowzLBQ== X-Google-Smtp-Source: ABdhPJzMp4b8XwUNLMAtGjLG8eqnkPVG4gHIc6ZjJsa8avl1Vf9lrFHsfZUwPlfTmGKWvnTI1H0nNw== X-Received: by 2002:a5d:6881:: with SMTP id h1mr23749826wru.121.1618235000790; Mon, 12 Apr 2021 06:43:20 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 1/3] hw/misc/mps2-scc: Add "QEMU interface" comment Date: Mon, 12 Apr 2021 14:43:15 +0100 Message-Id: <20210412134317.12501-2-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210412134317.12501-1-peter.maydell@linaro.org> References: <20210412134317.12501-1-peter.maydell@linaro.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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42d.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=unavailable 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: Kumar Gala , Kevin Townsend Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" The MPS2 SCC device doesn't have any documentation of its properties; add a "QEMU interface" format comment describing them. Signed-off-by: Peter Maydell --- include/hw/misc/mps2-scc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/hw/misc/mps2-scc.h b/include/hw/misc/mps2-scc.h index 49d070616aa..ea261ea30d6 100644 --- a/include/hw/misc/mps2-scc.h +++ b/include/hw/misc/mps2-scc.h @@ -9,6 +9,18 @@ * (at your option) any later version. */ =20 +/* + * This is a model of the Serial Communication Controller (SCC) + * block found in most MPS FPGA images. + * + * QEMU interface: + * + sysbus MMIO region 0: the register bank + * + QOM property "scc-cfg4": value of the read-only CFG4 register + * + QOM property "scc-aid": value of the read-only SCC_AID register + * + QOM property "scc-id": value of the read-only SCC_ID register + * + QOM property array "oscclk": reset values of the OSCCLK registers + * (which are accessed via the SYS_CFG channel provided by this device) + */ #ifndef MPS2_SCC_H #define MPS2_SCC_H =20 --=20 2.20.1