From nobody Sun Dec 29 01:04:16 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1719508337; cv=none; d=zohomail.com; s=zohoarc; b=fpUDw9tH8+Ppk2+FFrbrMgR4RC6OhdymJ4CKrQt0iEpPPSLzHBhQlkkEedErj5AnRvsLuaDZvoDR77dAfZf7AzsCxPxuKf74jQBqRpkcAXwg8yxX/f+Al1ABy/KsrJ/9UH/FDKPQxHc3IDbE4nwnRKA82hMhoh+zMBYXWR0kuWw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719508337; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=dtkOlWWAl+ZO/rW9NaCd8yU+f3fnPw9yKybdzc1seps=; b=dQEpr1ZewUAj1cL+SejOTjUby99WO7wylBoxGVW9PXnE4VYjVNKBF4bLD+6zFSVKu5Ublsa7e3fCLaW/dJy9Z3q29uwSHbNRiAYVN3J5fkL+0YOw1cfB2hZCJtwlydbt+/xeJGG+oS3n7tHiO0StfXAvzx8GgDKATayY+gBU100= 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+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719508337150802.9115354019423; Thu, 27 Jun 2024 10:12:17 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMsf2-0007Uj-Ro; Thu, 27 Jun 2024 13:11:52 -0400 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 1sMsez-0007Mu-Hv for qemu-devel@nongnu.org; Thu, 27 Jun 2024 13:11:51 -0400 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sMsev-00024s-3z for qemu-devel@nongnu.org; Thu, 27 Jun 2024 13:11:47 -0400 Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-3626c29d3f0so4320061f8f.1 for ; Thu, 27 Jun 2024 10:11:43 -0700 (PDT) Received: from localhost.localdomain (33.red-95-127-46.staticip.rima-tde.net. [95.127.46.33]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3674357c0f5sm2518803f8f.4.2024.06.27.10.11.38 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 27 Jun 2024 10:11:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719508302; x=1720113102; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=dtkOlWWAl+ZO/rW9NaCd8yU+f3fnPw9yKybdzc1seps=; b=LFxi6UZTzQPP+HiVBGfYDtJZFI+eUYLjSUBPcPywkbiRyAgXH5YMWjprRMqnQooZz9 ZY3tjGaCRQAy6TTl6TqVW9ECs1n0waIhMamtnhoBx5FABR/G3xiYZuzFJodDh7y2BLZ8 +ZA/qnJ0HC/Vkq0tlCuMM5idLEisR0WvfF2EQ/BIo8dywg+1GcipN/BSufg7/wHCQbOU lzgZzVqGs0RAK/PCW50XECLBpsdm+DeSz7TAImDr3jG1HhSIEkC8b4FSA8TDUGARmZSb 0JDSU1W5fWMlJl81l+yY4B28EzG3cGrO8O1s1KXx8N5WFMSrDFguYqZYHzYr+iOM3Fsq T45g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719508302; x=1720113102; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dtkOlWWAl+ZO/rW9NaCd8yU+f3fnPw9yKybdzc1seps=; b=tEzH1Aan8HTBNpZQE3GM2It90qccgO4joFTu7a+ImOWJDIQl2U83oI+sQJjG1pE1SS iHLXXvfdzF0dwtJsdkvqzeA2LMXaaTqbEz3Rp+fPymCV6j6bVcGZ6/GMBqbt3lSkad5c Gy5WnaOh9FjLIxgqRMAcS+RUdKiPza8vnXJeMVFjkadN3F6MuDBYXuusPB4+QMWRk7Vm sGVURVA4T/BMMLptL4lQtmHWoQqdyxUoI9/M3JLswxjM1qPnZVzhle3/Tl/X90YYEBfg +d0thT4h2L/K2D0a4yk+OWo3TfjV7pFrebfHwfwU/tpZfVCLkivH811WwPsm6s9RA+Kl 2t4g== X-Gm-Message-State: AOJu0Ywp9VweRsqfgJPmYGA4Zo/QdMKZjvVYDjgtHqv2ioUVeSdZXcX4 XX9NWgtiARjrQhPRyNMCYdA2eouTeJNRfmnRMrlYzvvu3JIufnMcCgq52Et1DfP0xRAYcvq5fxf vQyA= X-Google-Smtp-Source: AGHT+IGEbc31zb3KBR06wNiyvJHpxUbo/nPUl8YyefpupXii3Nsr6sUeTOAkp80bbqCW2wJTCE7q5g== X-Received: by 2002:a05:6000:4021:b0:364:d2b6:4520 with SMTP id ffacd0b85a97d-366e937af09mr14977181f8f.0.1719508302067; Thu, 27 Jun 2024 10:11:42 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Joel Stanley , Luc Michel , Francisco Iglesias , qemu-block@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Vincent Palatin , Sai Pavan Boddu , Bin Meng , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH 03/19] hw/sd/sdcard: Basis for eMMC support Date: Thu, 27 Jun 2024 19:10:43 +0200 Message-ID: <20240627171059.84349-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240627171059.84349-1-philmd@linaro.org> References: <20240627171059.84349-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::432; envelope-from=philmd@linaro.org; helo=mail-wr1-x432.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=ham 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: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719508339193100006 From: C=C3=A9dric Le Goater Signed-off-by: C=C3=A9dric Le Goater Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/hw/sd/sd.h | 3 +++ hw/sd/sd.c | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 0d6d9e452b..d35a839f5e 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -96,6 +96,9 @@ OBJECT_DECLARE_TYPE(SDState, SDCardClass, SD_CARD) #define TYPE_SD_CARD_SPI "sd-card-spi" DECLARE_INSTANCE_CHECKER(SDState, SD_CARD_SPI, TYPE_SD_CARD_SPI) =20 +#define TYPE_EMMC "emmc" +DECLARE_INSTANCE_CHECKER(SDState, EMMC, TYPE_EMMC) + struct SDCardClass { /*< private >*/ DeviceClass parent_class; diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 92ac57a648..249fad0468 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -2379,6 +2379,13 @@ static const SDProto sd_proto_sd =3D { }, }; =20 +static const SDProto sd_proto_emmc =3D { + /* Only v4.5 is supported */ + .name =3D "eMMC", + .cmd =3D { + }, +}; + static void sd_instance_init(Object *obj) { SDState *sd =3D SD_CARD(obj); @@ -2504,6 +2511,28 @@ static void sd_spi_class_init(ObjectClass *klass, vo= id *data) sc->proto =3D &sd_proto_spi; } =20 +static void emmc_realize(DeviceState *dev, Error **errp) +{ + SDState *sd =3D SD_CARD(dev); + + if (sd->spec_version =3D=3D SD_PHY_SPECv2_00_VERS) { + error_setg(errp, "eMMC can not use spec v2.00"); + return; + } + + sd_realize(dev, errp); +} + +static void emmc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + SDCardClass *sc =3D SD_CARD_CLASS(klass); + + dc->desc =3D "eMMC"; + dc->realize =3D emmc_realize; + sc->proto =3D &sd_proto_emmc; +} + static const TypeInfo sd_types[] =3D { { .name =3D TYPE_SD_CARD, @@ -2519,6 +2548,11 @@ static const TypeInfo sd_types[] =3D { .parent =3D TYPE_SD_CARD, .class_init =3D sd_spi_class_init, }, + { + .name =3D TYPE_EMMC, + .parent =3D TYPE_SD_CARD, + .class_init =3D emmc_class_init, + }, }; =20 DEFINE_TYPES(sd_types) --=20 2.41.0