From nobody Tue Oct 28 04:11:09 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 151542678597444.27789303017494; Mon, 8 Jan 2018 07:53:05 -0800 (PST) Received: from localhost ([::1]:41313 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYZjV-0000WC-8a for importer@patchew.org; Mon, 08 Jan 2018 10:53:05 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42132) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYZb8-0001wR-9I for qemu-devel@nongnu.org; Mon, 08 Jan 2018 10:44:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eYZb7-0007b8-4S for qemu-devel@nongnu.org; Mon, 08 Jan 2018 10:44:26 -0500 Received: from mail-qk0-x242.google.com ([2607:f8b0:400d:c09::242]:37218) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eYZb7-0007ai-12; Mon, 08 Jan 2018 10:44:25 -0500 Received: by mail-qk0-x242.google.com with SMTP id p13so14634612qke.4; Mon, 08 Jan 2018 07:44:24 -0800 (PST) Received: from x1.local ([138.117.48.219]) by smtp.gmail.com with ESMTPSA id u36sm7832382qtc.58.2018.01.08.07.44.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Jan 2018 07:44:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Lh7AjuqAV7rVDlwHYf3MCmQ/+c0qD/eTYi1lc8ZliHM=; b=oezXG1RKL7LQNgpN+eeFRV1hSRly/W2OUzyQw1cUqPdpSK2mLIYfyKvGNVoQ0iULVR 6qWkluEutT3vMcQ8pTUnKygi+ibyciD7KGltKI0rrD4AaoIXZ7QdYXZz/rOmgWiy+rbx 3XqNNBI+9Y2PLHnjg3NWdA+R1oyGv/wqOpL+ORFnHfCKwh6zLjQfy/ctDA0mHkpSdZpt XtUrByx0WLhtHqBprWB2caLwejtfkqEjMCDgSNwQJKRe5NVbc8Gy6qnV33jdxRDvqwJg m5w47G42UIWNNhu/Yxlf8agcRdqETEBrAYtUu4Wck2KThXbUUcyKURIOeS4ZDF4qgsXw THkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=Lh7AjuqAV7rVDlwHYf3MCmQ/+c0qD/eTYi1lc8ZliHM=; b=FOfbFRFNTKmz5+C5ANr/+ZqVAdyyS7LBSiaKsnnaIfMbpTV1qolcqCvW7PqciJJcDH nF+vrRue6DWvbHPX+I2/uMuBaZnlQYEPEzhvL7KRPDjWO+U2mJDCS5svAMvnVbdpXH9X qXR5kEV7k8sEdXQVJou1pcSXY3GFnOLCcNwOU08p01kxCw6LPi7VqR12RJYaETmox42A zdPKl7HyU+tFF+NtkwAUQkGT3D4sZE+yDW/BZzIxHaj5FdBA4acxdQYaUEfOPWGbezdx GZHVzlXTQ949xFBmn0SgGcSSnnwm+stwAutgeKraF03seuZBaB5GZ15DVnlz1oEvQr+g 5RKg== X-Gm-Message-State: AKwxytcOAm8raRPU4rDaQzInUcs00UWFAsc7zDVMsFxNWjuaE1jJnzvn 1SUhcYKIR1ZMlV2pWaT7xXnjuFdqAas= X-Google-Smtp-Source: ACJfBosk17HVss3V0VvKHBSwXANNQqc3iFt3A+11Fi4zDPVCORYIheZ/pGgYIq9H754IOBYma9yNkg== X-Received: by 10.55.214.150 with SMTP id p22mr13928814qkl.134.1515426264390; Mon, 08 Jan 2018 07:44:24 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Alistair Francis , Peter Maydell , Andrey Smirnov , Igor Mitsyanko Date: Mon, 8 Jan 2018 12:42:44 -0300 Message-Id: <20180108154303.6522-13-f4bug@amsat.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180108154303.6522-1-f4bug@amsat.org> References: <20180108154303.6522-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c09::242 Subject: [Qemu-devel] [PATCH v5 12/31] sdhci: add the generic Arasan SDHCI 4.9a PHY controller X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Edgar E . Iglesias" , Prasad J Pandit , =?UTF-8?q?Gr=C3=A9gory=20Estrade?= , qemu-devel@nongnu.org, Peter Crosthwaite , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Krzysztof Kozlowski , Jean-Christophe Dubois , Sai Pavan Boddu , qemu-arm@nongnu.org, Clement Deschamps , Andrew Baumann , Eduardo Habkost Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/arasan_sdhci.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++= ++++ hw/sd/Makefile.objs | 1 + 2 files changed, 73 insertions(+) create mode 100644 hw/sd/arasan_sdhci.c diff --git a/hw/sd/arasan_sdhci.c b/hw/sd/arasan_sdhci.c new file mode 100644 index 0000000000..c6d96b2583 --- /dev/null +++ b/hw/sd/arasan_sdhci.c @@ -0,0 +1,72 @@ +/* + * Arasan SDHCI Controller emulation + * + * Copyright (C) 2018 Philippe Mathieu-Daud=C3=A9 + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. See the COPYING file in the + * top-level directory. + */ +#include "qemu/osdep.h" +#include "hw/sd/sdhci.h" +#include "qapi/error.h" + +/* Compatible with: + * - SD Host Controller Specification Version 2.0 Part A2 + * - SDIO Specification Version 2.0 + * - MMC Specification Version 3.31 + * + * - SDMA (single operation DMA) + * - ADMA1 (4 KB boundary limited DMA) + * - ADMA2 + * + * - up to seven functions in SD1, SD4, but does not support SPI mode + * - SD high-speed (SDHS) card + * - SD High Capacity (SDHC) card + * + * - Low-speed, 1 KHz to 400 KHz + * - Full-speed, 1 MHz to 50 MHz (25 MB/sec) + */ +static void arasan4_9a_sdhci_realize(DeviceState *dev, Error **errp) +{ + SDHCICommonClass *cc =3D SYSBUS_SDHCI_COMMON_GET_CLASS(dev); + Object *obj =3D OBJECT(dev); + Error *local_err =3D NULL; + + object_property_set_uint(obj, 2, "sd-spec-version", &local_err); + object_property_set_bool(obj, true, "adma1", &local_err); + object_property_set_bool(obj, true, "high-speed", &local_err); + object_property_set_uint(obj, 1024, "max-block-length", &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + cc->parent_realize(dev, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } +} + +static void arasan4_9a_sdhci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + SDHCICommonClass *cc =3D SYSBUS_SDHCI_COMMON_CLASS(klass); + + cc->parent_realize =3D dc->realize; + dc->realize =3D arasan4_9a_sdhci_realize; +} + +static const TypeInfo arasan4_9a_sdhci_info =3D { + .name =3D "arasan,sdhci-4.9a", + .parent =3D TYPE_SYSBUS_SDHCI, + .class_init =3D arasan4_9a_sdhci_class_init, +}; + +static void arasan_sdhci_register_types(void) +{ + type_register_static(&arasan4_9a_sdhci_info); +} + +type_init(arasan_sdhci_register_types) diff --git a/hw/sd/Makefile.objs b/hw/sd/Makefile.objs index fd866d7f94..ef0fc3d3f7 100644 --- a/hw/sd/Makefile.objs +++ b/hw/sd/Makefile.objs @@ -3,6 +3,7 @@ common-obj-$(CONFIG_SD) +=3D core.o =20 # SD/MMC host adapters common-obj-$(CONFIG_PL181) +=3D pl181.o +common-obj-$(CONFIG_ZYNQ) +=3D arasan_sdhci.o common-obj-$(CONFIG_EXYNOS4) +=3D dw-mshc.o common-obj-$(CONFIG_SSI_SD) +=3D ssi-sd.o common-obj-$(CONFIG_SDHCI) +=3D sdhci.o --=20 2.15.1