From patchwork Fri Jun 28 07:01:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13715642 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 4C587C3064D for ; Fri, 28 Jun 2024 07:18:29 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sN5jq-0006w2-Bk; Fri, 28 Jun 2024 03:09:42 -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 1sN5jP-0006SE-R2 for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:09:15 -0400 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sN5jL-0004Uu-1K for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:09:14 -0400 Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-361785bfa71so247274f8f.2 for ; Fri, 28 Jun 2024 00:09:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719558548; x=1720163348; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=1Ij5pjsDB8qqEoSZ8JFKxxVUAdb9cjcc9vXzXqWT+4A=; b=YSSVVsps4rooW9wzr5BbqAvhACRp0P1t+yaSXQ3Nd3/81wSKPNRZxWfpu59wFWn0K5 St9FUU/AWUs4/LHA//LcI3yQ/Jo34ZB+S/JsKtBTtd8bif7jHkjUmKuEaRLkzdhKeryc CsUkvMeuf3HoHQutknPmmITcDQEcQMrMgMc2pOVAlw9E3m6LtmzfgO33gUdca4CVxYw6 xfXpo+fU3yW0jCaI33JhHXDGfD6XZi5IanXcYod5hNR0oyX9TuIQ8BthOdsoJ8geAP6J eVTq1goAti3MJa3z13CTxmieGvzqFQ38oN9kUuTT9n43VRyTSH+uIa5mc2+x1OjAU74P mP5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719558548; x=1720163348; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1Ij5pjsDB8qqEoSZ8JFKxxVUAdb9cjcc9vXzXqWT+4A=; b=iti1GxJYxBVM3Wx1z0kjQg6tCjTirag2HNMya9a9Wn4j2e0iv/e0DKwGFa0YPfY9qx 0tadRcG8zo5/qABlaDDs2GaZMtjWH7UoJI8QbVKDevPc2IAtFWgoLxjOLxE52UcUD905 s2vqGSFTjVe6VyuA2gMs7m/rLRQ/tj8D9s8JhVfrUUJdZLkZfJYkp3VlTkMm7P7rxhFK Hj08nl0F6YyZeLcrP1cOT5z/BJ0hiKjHrMDCO0cSjPnUw+GDKcWyetzjlLBqvvH5yJmO Kzu32F3meFZ7uESmceKZldoThysJeEgaGFyzHqr06IK2rEj4hO6gdccQ5QJ7S2Cb4pts Fk4Q== X-Gm-Message-State: AOJu0YyFh2f5I3Y0Rg7nIuCqlDV254dEGv4cQDWNNcaCHlBE/wG+TPkB m9ovOBOZrS8zAm0PWrjzlZcqNSSO7KR8sF6ASR4gVXuhBtjG0X3PbNhwIIL+6S0mQyVNyr+iC29 sMH0= X-Google-Smtp-Source: AGHT+IHKgTDR1NXoZ/WXzwyiUiJ/6c+4yGUauxFibBnZbPLRb2QZ/rBkMbxpY9P9fpLlCH2ZBntNTA== X-Received: by 2002:adf:ec49:0:b0:367:4dbb:ed4e with SMTP id ffacd0b85a97d-3674dbbee7bmr2581759f8f.0.1719558548547; Fri, 28 Jun 2024 00:09:08 -0700 (PDT) Received: from m1x-phil.lan (cho94-h02-176-184-4-239.dsl.sta.abo.bbox.fr. [176.184.4.239]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3675a103d18sm1326195f8f.106.2024.06.28.00.09.07 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:09:08 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH v42 68/98] hw/sd/sdcard: Add sd_acmd_SET_BUS_WIDTH handler (ACMD6) Date: Fri, 28 Jun 2024 09:01:44 +0200 Message-ID: <20240628070216.92609-69-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240628070216.92609-1-philmd@linaro.org> References: <20240628070216.92609-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=philmd@linaro.org; helo=mail-wr1-x434.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Cédric Le Goater --- hw/sd/sd.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 2f853a89d1..0310a5a3a1 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -260,7 +260,6 @@ static const char *sd_cmd_name(SDState *sd, uint8_t cmd) static const char *sd_acmd_name(SDState *sd, uint8_t cmd) { static const char *acmd_abbrev[SDMMC_CMD_MAX] = { - [6] = "SET_BUS_WIDTH", [13] = "SD_STATUS", [14] = "DPS_spec", [15] = "DPS_spec", [16] = "DPS_spec", @@ -1672,6 +1671,18 @@ static sd_rsp_type_t spi_cmd_CRC_ON_OFF(SDState *sd, SDRequest req) return sd_r1; } +/* ACMD6 */ +static sd_rsp_type_t sd_acmd_SET_BUS_WIDTH(SDState *sd, SDRequest req) +{ + if (sd->state != sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + + sd->sd_status[0] &= 0x3f; + sd->sd_status[0] |= (req.arg & 0x03) << 6; + return sd_r1; +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint64_t addr; @@ -1780,18 +1791,6 @@ static sd_rsp_type_t sd_app_command(SDState *sd, } switch (req.cmd) { - case 6: /* ACMD6: SET_BUS_WIDTH */ - switch (sd->state) { - case sd_transfer_state: - sd->sd_status[0] &= 0x3f; - sd->sd_status[0] |= (req.arg & 0x03) << 6; - return sd_r1; - - default: - break; - } - break; - case 13: /* ACMD13: SD_STATUS */ switch (sd->state) { case sd_transfer_state: @@ -2385,6 +2384,9 @@ static const SDProto sd_proto_sd = { [58] = {11, sd_adtc, "READ_EXTR_MULTI", sd_cmd_optional}, [59] = {11, sd_adtc, "WRITE_EXTR_MULTI", sd_cmd_optional}, }, + .acmd = { + [6] = {8, sd_ac, "SET_BUS_WIDTH", sd_acmd_SET_BUS_WIDTH}, + }, }; static void sd_instance_init(Object *obj)