From patchwork Wed Jun 23 18:59:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Joanne Koong X-Patchwork-Id: 1496270 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Mz22zgLZ; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4G9CLB6SJ5z9sTD for ; Thu, 24 Jun 2021 05:01:53 +1000 (AEST) Received: from localhost ([::1]:37160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lw88D-0001kJ-Et for incoming@patchwork.ozlabs.org; Wed, 23 Jun 2021 15:01:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55226) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lw87j-0001ie-03; Wed, 23 Jun 2021 15:01:19 -0400 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]:45599) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lw87h-0000VS-FE; Wed, 23 Jun 2021 15:01:18 -0400 Received: by mail-pl1-x62a.google.com with SMTP id i4so1647063plt.12; Wed, 23 Jun 2021 12:01:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=067aX85YeQTpLFcxK2GuLhvHqY0zDks/abAs3JdfsDw=; b=Mz22zgLZKUeiHPHe/+P5/StkIhQuqWBZ6G9Nkja77n3z2kjO6wcfxOOUbAQqwiyNq6 DSESvwgkyEtzLGALW9BWdhgskgBiH/h+RGt/3iQEGw0pULP1GP529WH6nnlT3/O5N6HN d8G3rz4A6DlA0rHJ8/8bsft3uivUSzGjTXGzPC5QtNrEFKRhSOM8QohkIiZqPDxYymt5 AemnwGrDpeNvZWEIWRiWKZCcU5rAkY+FJ5XvwX/x+seNV0dxgh0OhwMU8wxrImISiaSu tSOWlnE6J9ZRsDNzkj7VZ3ZuJd457vgUgPcrbEg8V3t16mGoGjRPcz6uvIcWHghLK0b0 Dtig== 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:mime-version :content-transfer-encoding; bh=067aX85YeQTpLFcxK2GuLhvHqY0zDks/abAs3JdfsDw=; b=qB4ogZuD1TbzPz0z357Xd8B3EMRgyFJeNJyXcADzeXaJ6JxeYgwCinrsO2efr/JGDX Aim9gsDnwPLtWof9CcUHD1YT+a02T80IrZ0CjJquoz4F6H9+gjN+M9ya7eRg+xXkcTfi uzJ2QerJnD0k65HWcD+aUAyGtgJfAlzSrnuHtPnjeFPKpnpMaCTXQ/38Ehku/c1KGlR0 aU6SPWvOfKM+kCP1kINHs22Kg4Q4T+kZC5DqFiEJ0ekZy2iCtEH4EdR4KcQiLHjzp/JB jyXW3gi3OfHytUhWmSI1U3gj/JpwhQvf8xDv4LZcEk9A8uA56F4xgEn4V98HRDgRhWN1 5Gbw== X-Gm-Message-State: AOAM530rkWHq+MmE29aGkHzGSzdJ760But6kGRgKPYEk+Wt2lEZmzqU2 PJfc3YyI3+chr8tTIavN0XIwSG6ApcZJ7hymu1Y= X-Google-Smtp-Source: ABdhPJxGPIS0IeX4EWJaCGNbZEYw9RRhLEMK2idKwQgzfagmqSOGu875qlvut8HCaa8NDzjzxh9PLQ== X-Received: by 2002:a17:90a:e644:: with SMTP id ep4mr9949647pjb.43.1624474874652; Wed, 23 Jun 2021 12:01:14 -0700 (PDT) Received: from joannekoong-fedora-IT2212005.thefacebook.com ([2620:10d:c090:400::5:95d8]) by smtp.googlemail.com with ESMTPSA id d6sm528641pgq.88.2021.06.23.12.01.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Jun 2021 12:01:14 -0700 (PDT) From: Joanne Koong To: qemu-devel@nongnu.org, joannekoong@gmail.com Subject: [PATCH] hw/sd: sdhci: Enable 64-bit system bus capability in the default SD/MMC host controller Date: Wed, 23 Jun 2021 11:59:21 -0700 Message-Id: <20210623185921.24113-1-joannekoong@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=joannekoong@gmail.com; helo=mail-pl1-x62a.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, FREEMAIL_FROM=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-block@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The default SD/MMC host controller uses SD spec v2.00. 64-bit system bus capability was added in v2. In this change, we arrive at 0x157834b4 by computing (0x057834b4 | (1ul << 28)) where 28 represents the BUS64BIT SDHC_CAPAB field. Signed-off-by: Joanne Koong Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Bin Meng --- hw/sd/sdhci-internal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/sd/sdhci-internal.h b/hw/sd/sdhci-internal.h index e8c753d6d1..a76fc704e5 100644 --- a/hw/sd/sdhci-internal.h +++ b/hw/sd/sdhci-internal.h @@ -316,16 +316,16 @@ extern const VMStateDescription sdhci_vmstate; * - 3.3v and 1.8v voltages * - SDMA/ADMA1/ADMA2 * - high-speed + * - 64-bit system bus * max host controller R/W buffers size: 512B * max clock frequency for SDclock: 52 MHz * timeout clock frequency: 52 MHz * * does not support: * - 3.0v voltage - * - 64-bit system bus * - suspend/resume */ -#define SDHC_CAPAB_REG_DEFAULT 0x057834b4 +#define SDHC_CAPAB_REG_DEFAULT 0x157834b4 #define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \ DEFINE_PROP_UINT8("sd-spec-version", _state, sd_spec_version, 2), \