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[176.184.46.22]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4247d208b27sm199003165e9.30.2024.06.24.23.10.23 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 24 Jun 2024 23:10:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719295825; x=1719900625; 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=OOp+gWdjMuwGu4rb7U+zCds5Wp19J2oG3xmA1hxsBHQ=; b=n630eRWumUcz3g4Lm0UQ7noSKshd8ihucYStq9prsPprgbe4NtxJUzvA7eFKn/SbhZ TGtwZ2MuR3ljsBg+iKrIZkrN5c0qBz3ie1fp3QbmY8MEOEpNq+q1QHezPqzusf2y/Cca ktiHR8R1wQEJGCw0V5099AL7F/Q4NBVM9RyGuCN1IO400+HTGl9u/tCZtUziZlW1ySJ9 2sgSN0Xh4O2eQpi9a6d4krivVK7VGxCIgabI+3HFOZBz8qoEdvSNQc0bog1YAngT7zQR Yz8Aoawf8ipx5bSFMnd0LqO6DKar1gpm4/AmTnU+p3hxgTcTpGIlFn9pI1uDlPGeqxi7 kWlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719295825; x=1719900625; 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=OOp+gWdjMuwGu4rb7U+zCds5Wp19J2oG3xmA1hxsBHQ=; b=qu8kxhB+SZAGqILo6cYNunSDI9NCG9ZI8lp/JyKNw/qQanKbxI+cBXWEMN5Vy7PBq5 P9SSh9hNAaBsVLQOJQoeqTmvW2tmQwDUpXfPuB33wZKTYWJO4JsQSaQmOsuECH9FpqWB Nz9zPs3yPo/QCxKapynGashxn9QOC2VOjogNvoDJWWEV2Fu2NNgzv1H8r+oeMJaC6Ab3 WMVoidADWhcdtn3U1Ynk2doI/0r2roPP02BzvaOYdKqDyx4MJPN8c36z4Eq4l5fcWmmS 8gaCLzxbPzxMNZd7i2fqqiFzFLgAB95LIgbZ5Up4WiCMi88etLTr1rAh9wFBcn3LZdos TGqQ== X-Gm-Message-State: AOJu0YxuvZ8gr93rpZq6SaLwqnJVkFl6fEKVyIO+epsDMVl1BqBQ9VLT t66Z+3np0rD32BPx5i7ge1vSgSjDFUDrkQQ85m+FZUgCiP62DUinoqrK1QEV6jtDQmPGhOlAXgy 0 X-Google-Smtp-Source: AGHT+IFpJAu8q1x9NhRYBKdwXH/f8lsh2EluCQz5UxawJ4d5I7wmkcveBL738Yrh5YqjyCE91IJGSw== X-Received: by 2002:a7b:cc16:0:b0:424:8e3a:d020 with SMTP id 5b1f17b1804b1-42498ced472mr16457305e9.29.1719295825612; Mon, 24 Jun 2024 23:10:25 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , qemu-block@nongnu.org, Bin Meng , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 01/11] hw/sd/sdcard: Introduce sd_cmd_to_sendingdata and sd_generic_read_byte Date: Tue, 25 Jun 2024 08:10:05 +0200 Message-ID: <20240625061015.24095-2-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240625061015.24095-1-philmd@linaro.org> References: <20240625061015.24095-1-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::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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: 2.1.29 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: 1719295936753100011 All commands switching from TRANSFER state to (sending)DATA do the same: send stream of data on the DAT lines. Instead of duplicating the same code many times, introduce 2 helpers: - sd_cmd_to_sendingdata() on the I/O line setup the data to be transferred, - sd_generic_read_byte() on the DAT lines to fetch the data. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 6685fba4bb..89006ba1b6 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -142,8 +142,10 @@ struct SDState { */ bool expecting_acmd; uint32_t blk_written; + uint64_t data_start; uint32_t data_offset; + size_t data_size; uint8_t data[512]; uint8_t vendor_data[512]; =20 @@ -1064,6 +1066,28 @@ static sd_rsp_type_t sd_cmd_unimplemented(SDState *s= d, SDRequest req) return sd_illegal; } =20 +__attribute__((unused)) +static sd_rsp_type_t sd_cmd_to_sendingdata(SDState *sd, SDRequest req, + uint64_t start, + const void *data, size_t size) +{ + if (sd->state !=3D sd_transfer_state) { + sd_invalid_state_for_cmd(sd, req); + } + + sd->state =3D sd_sendingdata_state; + sd->data_start =3D start; + sd->data_offset =3D 0; + if (data) { + assert(size); + memcpy(sd->data, data, size); + } + if (size) { + sd->data_size =3D size; + } + return sd_r1; +} + /* CMD0 */ static sd_rsp_type_t sd_cmd_GO_IDLE_STATE(SDState *sd, SDRequest req) { @@ -1898,6 +1922,20 @@ send_response: return rsplen; } =20 +__attribute__((unused)) +/* Return true when buffer consumed */ +static bool sd_generic_read_byte(SDState *sd, uint8_t *value) +{ + *value =3D sd->data[sd->data_offset]; + + if (++sd->data_offset >=3D sd->data_size) { + sd->state =3D sd_transfer_state; + return true; + } + + return false; +} + void sd_write_byte(SDState *sd, uint8_t value) { int i; --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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=1719295840; cv=none; d=zohomail.com; s=zohoarc; b=gUKzYGMGBsKC3i5tJkVW5trmCf4KTzsf6MFjMAzZfbjKs2pJ0Vzcn74rsjdXxVM16fj7wku0lDj37YOVHXPa2Uxn8fYsaL2+zBS/pDbxGzSZm3OPbtu6V7XvWhg7M52BhSxl5tsnaNKvCfcodGgNKJkBqK1hlG6ukJ31TqGYx6E= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719295840; 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=jdZ/gPYJlqHWcokRVsRKXJeHIx3TF27J1xoEuLRI7JQ=; b=R3jANxfR+c2MEthF8uZxjz7Ict7Y4wlCvftoW33kHMkvU71lRX36C7lo3XpmBMJeXKkUk73UdOcKVDTCHp8drk5uOX9+NLnjWojK917Sw4kpsCLVCoFK492Qcl0JA6ATZIFDMdRqjRWjsLUDa7rS34k3yXtOeX95WrdTsoJFKKQ= 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 1719295840335382.31994458034706; Mon, 24 Jun 2024 23:10:40 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLzO0-00085q-43; Tue, 25 Jun 2024 02:10:36 -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 1sLzNz-00083c-1W for qemu-devel@nongnu.org; Tue, 25 Jun 2024 02:10:35 -0400 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sLzNx-0005cA-FR for qemu-devel@nongnu.org; Tue, 25 Jun 2024 02:10:34 -0400 Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-42189d3c7efso56281255e9.2 for ; Mon, 24 Jun 2024 23:10:33 -0700 (PDT) Received: from m1x-phil.lan (bd137-h02-176-184-46-22.dsl.sta.abo.bbox.fr. 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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::32a; envelope-from=philmd@linaro.org; helo=mail-wm1-x32a.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: 2.1.29 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: 1719295842407100007 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 89006ba1b6..0011aa86da 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1220,10 +1220,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) } =20 sd_function_switch(sd, req.arg); - sd->state =3D sd_sendingdata_state; - sd->data_start =3D 0; - sd->data_offset =3D 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, 0, NULL, 64); =20 case 7: /* CMD7: SELECT/DESELECT_CARD */ rca =3D sd_req_get_rca(sd, req); @@ -1922,7 +1919,6 @@ send_response: return rsplen; } =20 -__attribute__((unused)) /* Return true when buffer consumed */ static bool sd_generic_read_byte(SDState *sd, uint8_t *value) { @@ -2112,10 +2108,7 @@ uint8_t sd_read_byte(SDState *sd) sd->current_cmd, sd->data_offset, io_len); switch (sd->current_cmd) { case 6: /* CMD6: SWITCH_FUNCTION */ - ret =3D sd->data[sd->data_offset ++]; - - if (sd->data_offset >=3D 64) - sd->state =3D sd_transfer_state; + sd_generic_read_byte(sd, &ret); break; =20 case 9: /* CMD9: SEND_CSD */ --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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; 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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::334; envelope-from=philmd@linaro.org; helo=mail-wm1-x334.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: 2.1.29 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: 1719295858405100003 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 0011aa86da..346bd657a7 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1290,11 +1290,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) if (!sd_is_spi(sd)) { break; } - sd->state =3D sd_sendingdata_state; - memcpy(sd->data, sd->csd, 16); - sd->data_start =3D sd_req_get_address(sd, req); - sd->data_offset =3D 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, r= eq), + sd->csd, 16); =20 default: break; @@ -1314,11 +1311,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) if (!sd_is_spi(sd)) { break; } - sd->state =3D sd_sendingdata_state; - memcpy(sd->data, sd->cid, 16); - sd->data_start =3D sd_req_get_address(sd, req); - sd->data_offset =3D 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, sd_req_get_address(sd, r= eq), + sd->cid, 16); =20 default: break; @@ -2108,15 +2102,9 @@ uint8_t sd_read_byte(SDState *sd) sd->current_cmd, sd->data_offset, io_len); switch (sd->current_cmd) { case 6: /* CMD6: SWITCH_FUNCTION */ - sd_generic_read_byte(sd, &ret); - break; - case 9: /* CMD9: SEND_CSD */ - case 10: /* CMD10: SEND_CID */ - ret =3D sd->data[sd->data_offset ++]; - - if (sd->data_offset >=3D 16) - sd->state =3D sd_transfer_state; + case 10: /* CMD10: SEND_CID */ + sd_generic_read_byte(sd, &ret); break; =20 case 13: /* ACMD13: SD_STATUS */ --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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=1719295895; cv=none; d=zohomail.com; s=zohoarc; b=SXnqfJpc/8vpiw5o4gipBAAKqWzd7D9IR6B+Ewy+8IpEgdnbkLIWesocQHoYfbT9j+VeEIc3kLCnzbI+jB4uKJ7WfGoL8MLiQwvm3TdQrfJ3h76NQ1ucA/kyP4D4I5o5F9s3r9kC0SbwbRPVUXg/jGfNmLN69XwBRDlvyJeCeV0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719295895; 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; 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Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 346bd657a7..9aaa78a334 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1376,6 +1376,24 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) break; =20 case 17: /* CMD17: READ_SINGLE_BLOCK */ + addr =3D sd_req_get_address(sd, req); + switch (sd->state) { + case sd_transfer_state: + + if (!address_in_range(sd, "READ_SINGLE_BLOCK", addr, sd->blk_l= en)) { + return sd_r1; + } + + sd->state =3D sd_sendingdata_state; + sd->data_start =3D addr; + sd->data_offset =3D 0; + return sd_r1; + + default: + break; + } + break; + case 18: /* CMD18: READ_MULTIPLE_BLOCK */ addr =3D sd_req_get_address(sd, req); switch (sd->state) { --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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=1719295866; cv=none; d=zohomail.com; s=zohoarc; b=H0lTGw128e8M6E0h1369jRcuK1LfDy6zvynHfihCjNPS4QKV9P8swhFGcTbTLPdao8AZS73kePeWmZv9yW+N7damQJOLMhVCxDYPC8gK4BzjOnosuY2II6LdQ1GWNiUTPl9BcDwXFm43c8BP9KlKdhSCfmiXcrOU6zcZCynDMU8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719295866; 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=NaCEUe06tl61OBfIHTaSsFr8m9A3Vd4SzjwSutNDx7I=; b=DRek19w+pjCdfmYAqoZgKj6fcqWrsDHfLqSSYbh3e6RPflOoqh5eJbMwh1b4LhC6QLlK7R4AzCeor8Nai4wOI/Kn85ZBGHJeIxnKRUAfwzz+FtsnPxGGif15iymQC1NBcy2JVcuqJ9pXpRVysaODvut+Q0uxhKYXeZvFvg1YM6E= 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 1719295866241639.255449190755; Mon, 24 Jun 2024 23:11:06 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLzOM-0000Xh-VV; Tue, 25 Jun 2024 02:10:59 -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 1sLzOJ-0000M8-5M for qemu-devel@nongnu.org; Tue, 25 Jun 2024 02:10:55 -0400 Received: from mail-lf1-x12f.google.com ([2a00:1450:4864:20::12f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sLzOG-0005dd-VS for qemu-devel@nongnu.org; Tue, 25 Jun 2024 02:10:54 -0400 Received: by mail-lf1-x12f.google.com with SMTP id 2adb3069b0e04-52cdd893e5cso3030702e87.1 for ; Mon, 24 Jun 2024 23:10:51 -0700 (PDT) Received: from m1x-phil.lan (bd137-h02-176-184-46-22.dsl.sta.abo.bbox.fr. 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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::12f; envelope-from=philmd@linaro.org; helo=mail-lf1-x12f.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: 2.1.29 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: 1719295866493100001 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 9aaa78a334..6af7b3f034 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1383,11 +1383,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) if (!address_in_range(sd, "READ_SINGLE_BLOCK", addr, sd->blk_l= en)) { return sd_r1; } - - sd->state =3D sd_sendingdata_state; - sd->data_start =3D addr; - sd->data_offset =3D 0; - return sd_r1; + sd_blk_read(sd, addr, sd->blk_len); + return sd_cmd_to_sendingdata(sd, req, addr, NULL, sd->blk_len); =20 default: break; @@ -2122,6 +2119,7 @@ uint8_t sd_read_byte(SDState *sd) case 6: /* CMD6: SWITCH_FUNCTION */ case 9: /* CMD9: SEND_CSD */ case 10: /* CMD10: SEND_CID */ + case 17: /* CMD17: READ_SINGLE_BLOCK */ sd_generic_read_byte(sd, &ret); break; =20 @@ -2132,16 +2130,6 @@ uint8_t sd_read_byte(SDState *sd) sd->state =3D sd_transfer_state; break; =20 - case 17: /* CMD17: READ_SINGLE_BLOCK */ - if (sd->data_offset =3D=3D 0) { - sd_blk_read(sd, sd->data_start, io_len); - } - ret =3D sd->data[sd->data_offset ++]; - - if (sd->data_offset >=3D io_len) - sd->state =3D sd_transfer_state; - break; - case 18: /* CMD18: READ_MULTIPLE_BLOCK */ if (sd->data_offset =3D=3D 0) { if (!address_in_range(sd, "READ_MULTIPLE_BLOCK", --=20 2.41.0 From nobody Mon Sep 16 18:52:47 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; 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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::32b; envelope-from=philmd@linaro.org; helo=mail-wm1-x32b.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: 2.1.29 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: 1719295936766100012 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 48 +++++++++++++++++++----------------------------- 1 file changed, 19 insertions(+), 29 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 6af7b3f034..3d341495e9 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -562,6 +562,21 @@ static void sd_set_sdstatus(SDState *sd) memset(sd->sd_status, 0, 64); } =20 +static const uint8_t sd_tuning_block_pattern4[64] =3D { + /* + * See: Physical Layer Simplified Specification Version 3.01, + * Table 4-2. + */ + 0xff, 0x0f, 0xff, 0x00, 0x0f, 0xfc, 0xc3, 0xcc, + 0xc3, 0x3c, 0xcc, 0xff, 0xfe, 0xff, 0xfe, 0xef, + 0xff, 0xdf, 0xff, 0xdd, 0xff, 0xfb, 0xff, 0xfb, + 0xbf, 0xff, 0x7f, 0xff, 0x77, 0xf7, 0xbd, 0xef, + 0xff, 0xf0, 0xff, 0xf0, 0x0f, 0xfc, 0xcc, 0x3c, + 0xcc, 0x33, 0xcc, 0xcf, 0xff, 0xef, 0xff, 0xee, + 0xff, 0xfd, 0xff, 0xfd, 0xdf, 0xff, 0xbf, 0xff, + 0xbb, 0xff, 0xf7, 0xff, 0xf7, 0x7f, 0x7b, 0xde +}; + static int sd_req_crc_validate(SDRequest *req) { uint8_t buffer[5]; @@ -1139,14 +1154,9 @@ static sd_rsp_type_t sd_cmd_SEND_TUNING_BLOCK(SDStat= e *sd, SDRequest req) return sd_cmd_illegal(sd, req); } =20 - if (sd->state !=3D sd_transfer_state) { - return sd_invalid_state_for_cmd(sd, req); - } - - sd->state =3D sd_sendingdata_state; - sd->data_offset =3D 0; - - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, 0, + sd_tuning_block_pattern4, + sizeof(sd_tuning_block_pattern4)); } =20 /* CMD23 */ @@ -2078,20 +2088,6 @@ void sd_write_byte(SDState *sd, uint8_t value) } } =20 -#define SD_TUNING_BLOCK_SIZE 64 - -static const uint8_t sd_tuning_block_pattern[SD_TUNING_BLOCK_SIZE] =3D { - /* See: Physical Layer Simplified Specification Version 3.01, Table 4-= 2 */ - 0xff, 0x0f, 0xff, 0x00, 0x0f, 0xfc, 0xc3, 0xcc, - 0xc3, 0x3c, 0xcc, 0xff, 0xfe, 0xff, 0xfe, 0xef, - 0xff, 0xdf, 0xff, 0xdd, 0xff, 0xfb, 0xff, 0xfb, - 0xbf, 0xff, 0x7f, 0xff, 0x77, 0xf7, 0xbd, 0xef, - 0xff, 0xf0, 0xff, 0xf0, 0x0f, 0xfc, 0xcc, 0x3c, - 0xcc, 0x33, 0xcc, 0xcf, 0xff, 0xef, 0xff, 0xee, - 0xff, 0xfd, 0xff, 0xfd, 0xdf, 0xff, 0xbf, 0xff, - 0xbb, 0xff, 0xf7, 0xff, 0xf7, 0x7f, 0x7b, 0xde, -}; - uint8_t sd_read_byte(SDState *sd) { /* TODO: Append CRCs */ @@ -2120,6 +2116,7 @@ uint8_t sd_read_byte(SDState *sd) case 9: /* CMD9: SEND_CSD */ case 10: /* CMD10: SEND_CID */ case 17: /* CMD17: READ_SINGLE_BLOCK */ + case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ sd_generic_read_byte(sd, &ret); break; =20 @@ -2154,13 +2151,6 @@ uint8_t sd_read_byte(SDState *sd) } break; =20 - case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ - if (sd->data_offset >=3D SD_TUNING_BLOCK_SIZE - 1) { - sd->state =3D sd_transfer_state; - } - ret =3D sd_tuning_block_pattern[sd->data_offset++]; - break; - case 22: /* ACMD22: SEND_NUM_WR_BLOCKS */ ret =3D sd->data[sd->data_offset ++]; =20 --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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=1719295887; cv=none; d=zohomail.com; s=zohoarc; b=JhBp+hLsYsye46Rk//kZZsT8yDWh5/kqzx8N/KWE/ceOLQy6NKWwAyObo1i9gUGFJMPeFppjggf4bIOaXQ8pqfq3CkavWeAnduB0UYmqcxZgbH7b2A5bzZ5qp1JHejgEn4E62XTigYVC78QUIIGp3Z7PrJKGDVRDYGpfm6oqBIQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719295887; 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; 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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::22f; envelope-from=philmd@linaro.org; helo=mail-lj1-x22f.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: 2.1.29 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: 1719295888559100001 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 3d341495e9..6e6b37bd2d 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1180,6 +1180,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, S= DRequest req) { uint16_t rca; uint64_t addr; + uint32_t data; =20 sd->last_cmd_name =3D sd_cmd_name(req.cmd); /* CMD55 precedes an ACMD, so we are not interested in tracing it. @@ -1533,12 +1534,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) req.arg, sd->blk_len)) { return sd_r1; } - - sd->state =3D sd_sendingdata_state; - stl_be_p(sd->data, sd_wpbits(sd, req.arg)); - sd->data_start =3D addr; - sd->data_offset =3D 0; - return sd_r1; + data =3D sd_wpbits(sd, req.arg); + return sd_cmd_to_sendingdata(sd, req, addr, &data, sizeof(data= )); =20 default: break; @@ -2117,6 +2114,7 @@ uint8_t sd_read_byte(SDState *sd) case 10: /* CMD10: SEND_CID */ case 17: /* CMD17: READ_SINGLE_BLOCK */ case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ + case 30: /* CMD30: SEND_WRITE_PROT */ sd_generic_read_byte(sd, &ret); break; =20 @@ -2158,13 +2156,6 @@ uint8_t sd_read_byte(SDState *sd) sd->state =3D sd_transfer_state; break; =20 - case 30: /* CMD30: SEND_WRITE_PROT */ - ret =3D sd->data[sd->data_offset ++]; - - if (sd->data_offset >=3D 4) - sd->state =3D sd_transfer_state; - break; - case 51: /* ACMD51: SEND_SCR */ ret =3D sd->scr[sd->data_offset ++]; =20 --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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=1719295934; cv=none; d=zohomail.com; s=zohoarc; b=CG1RJ/mlnBAx15A5M1//v35grGp7UnwfxfLTHO/8ZpW2E2V+mgANd2OeU1XT44bv/+1ukbUtqfwpoyMd3pAB1DYl1i6Z+/95AgzaKuVx0Yj8IuLh+Uo4l//4hgp+GkHq3huGhF9ihXHrXZqRmanbyBA4mGhM36WL2MWCTeIas44= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719295934; 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; 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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::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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: 2.1.29 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: 1719295934871100005 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 6e6b37bd2d..bf78f06b5c 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1626,10 +1626,12 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,= SDRequest req) switch (sd->state) { case sd_transfer_state: sd->data_offset =3D 0; - if (req.arg & 1) - sd->state =3D sd_sendingdata_state; - else - sd->state =3D sd_receivingdata_state; + if (req.arg & 1) { + return sd_cmd_to_sendingdata(sd, req, 0, + sd->vendor_data, + sizeof(sd->vendor_data)); + } + sd->state =3D sd_receivingdata_state; return sd_r1; =20 default: @@ -2115,6 +2117,7 @@ uint8_t sd_read_byte(SDState *sd) case 17: /* CMD17: READ_SINGLE_BLOCK */ case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ case 30: /* CMD30: SEND_WRITE_PROT */ + case 56: /* CMD56: GEN_CMD */ sd_generic_read_byte(sd, &ret); break; =20 @@ -2163,14 +2166,6 @@ uint8_t sd_read_byte(SDState *sd) sd->state =3D sd_transfer_state; break; =20 - case 56: /* CMD56: GEN_CMD */ - ret =3D sd->vendor_data[sd->data_offset ++]; - - if (sd->data_offset >=3D sizeof(sd->vendor_data)) { - sd->state =3D sd_transfer_state; - } - break; - default: qemu_log_mask(LOG_GUEST_ERROR, "%s: unknown command\n", __func__); return 0x00; --=20 2.41.0 From nobody Mon Sep 16 18:52:47 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; 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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::32a; envelope-from=philmd@linaro.org; helo=mail-wm1-x32a.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: 2.1.29 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: 1719295896600100003 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index bf78f06b5c..2f00184bb3 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1681,10 +1681,9 @@ static sd_rsp_type_t sd_app_command(SDState *sd, case 13: /* ACMD13: SD_STATUS */ switch (sd->state) { case sd_transfer_state: - sd->state =3D sd_sendingdata_state; - sd->data_start =3D 0; - sd->data_offset =3D 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, 0, + sd->sd_status, + sizeof(sd->sd_status)); =20 default: break; @@ -2114,6 +2113,7 @@ uint8_t sd_read_byte(SDState *sd) case 6: /* CMD6: SWITCH_FUNCTION */ case 9: /* CMD9: SEND_CSD */ case 10: /* CMD10: SEND_CID */ + case 13: /* ACMD13: SD_STATUS */ case 17: /* CMD17: READ_SINGLE_BLOCK */ case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ case 30: /* CMD30: SEND_WRITE_PROT */ @@ -2121,13 +2121,6 @@ uint8_t sd_read_byte(SDState *sd) sd_generic_read_byte(sd, &ret); break; =20 - case 13: /* ACMD13: SD_STATUS */ - ret =3D sd->sd_status[sd->data_offset ++]; - - if (sd->data_offset >=3D sizeof(sd->sd_status)) - sd->state =3D sd_transfer_state; - break; - case 18: /* CMD18: READ_MULTIPLE_BLOCK */ if (sd->data_offset =3D=3D 0) { if (!address_in_range(sd, "READ_MULTIPLE_BLOCK", --=20 2.41.0 From nobody Mon Sep 16 18:52:47 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; 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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::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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: 2.1.29 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: 1719295904744100001 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 2f00184bb3..023fcc63ac 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1693,11 +1693,9 @@ static sd_rsp_type_t sd_app_command(SDState *sd, case 22: /* ACMD22: SEND_NUM_WR_BLOCKS */ switch (sd->state) { case sd_transfer_state: - stl_be_p(sd->data, sd->blk_written); - sd->state =3D sd_sendingdata_state; - sd->data_start =3D 0; - sd->data_offset =3D 0; - return sd_r1; + return sd_cmd_to_sendingdata(sd, req, 0, + &sd->blk_written, + sizeof(sd->blk_written)); =20 default: break; @@ -2116,6 +2114,7 @@ uint8_t sd_read_byte(SDState *sd) case 13: /* ACMD13: SD_STATUS */ case 17: /* CMD17: READ_SINGLE_BLOCK */ case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ + case 22: /* ACMD22: SEND_NUM_WR_BLOCKS */ case 30: /* CMD30: SEND_WRITE_PROT */ case 56: /* CMD56: GEN_CMD */ sd_generic_read_byte(sd, &ret); @@ -2145,13 +2144,6 @@ uint8_t sd_read_byte(SDState *sd) } break; =20 - case 22: /* ACMD22: SEND_NUM_WR_BLOCKS */ - ret =3D sd->data[sd->data_offset ++]; - - if (sd->data_offset >=3D 4) - sd->state =3D sd_transfer_state; - break; - case 51: /* ACMD51: SEND_SCR */ ret =3D sd->scr[sd->data_offset ++]; =20 --=20 2.41.0 From nobody Mon Sep 16 18:52:47 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; 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