From nobody Tue Feb 10 21:39:54 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1688390921594291.8809410607072; Mon, 3 Jul 2023 06:28:41 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qGJYq-0008Sa-CI; Mon, 03 Jul 2023 09:25:48 -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 1qGJYl-0008Rh-8q for qemu-devel@nongnu.org; Mon, 03 Jul 2023 09:25:43 -0400 Received: from gandalf.ozlabs.org ([150.107.74.76]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qGJYj-0000lA-Kd for qemu-devel@nongnu.org; Mon, 03 Jul 2023 09:25:43 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4Qvmrf6X1nz4wb1; Mon, 3 Jul 2023 23:25:38 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Qvmrc1S9cz4wZp; Mon, 3 Jul 2023 23:25:35 +1000 (AEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bin Meng , Peter Maydell , Lucien Murray-Pitts , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bin Meng , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH 07/32] hw/sd: Add sd_cmd_GO_IDLE_STATE() handler Date: Mon, 3 Jul 2023 15:24:44 +0200 Message-ID: <20230703132509.2474225-8-clg@kaod.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230703132509.2474225-1-clg@kaod.org> References: <20230703132509.2474225-1-clg@kaod.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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=150.107.74.76; envelope-from=SRS0=mKPa=CV=kaod.org=clg@ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1688390923577100005 From: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Bin Meng Message-Id: <20210624142209.1193073-8-f4bug@amsat.org> Signed-off-by: C=C3=A9dric Le Goater --- hw/sd/sd.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index e88bfcb8c802..535b72ff5c2a 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1020,6 +1020,16 @@ static sd_rsp_type_t sd_cmd_unimplemented(SDState *s= d, SDRequest req) return sd_illegal; } =20 +static sd_rsp_type_t sd_cmd_GO_IDLE_STATE(SDState *sd, SDRequest req) +{ + if (sd->state !=3D sd_inactive_state) { + sd->state =3D sd_idle_state; + sd_reset(DEVICE(sd)); + } + + return sd->spi ? sd_r1 : sd_r0; +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint32_t rca =3D 0x0000; @@ -1059,18 +1069,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) =20 switch (req.cmd) { /* Basic commands (Class 0 and Class 1) */ - case 0: /* CMD0: GO_IDLE_STATE */ - switch (sd->state) { - case sd_inactive_state: - return sd->spi ? sd_r1 : sd_r0; - - default: - sd->state =3D sd_idle_state; - sd_reset(DEVICE(sd)); - return sd->spi ? sd_r1 : sd_r0; - } - break; - case 1: /* CMD1: SEND_OP_CMD */ sd->state =3D sd_transfer_state; return sd_r1; @@ -2132,6 +2130,7 @@ void sd_enable(SDState *sd, bool enable) static const SDProto sd_proto_spi =3D { .name =3D "SPI", .cmd =3D { + [0] =3D sd_cmd_GO_IDLE_STATE, [2 ... 4] =3D sd_cmd_illegal, [5] =3D sd_cmd_illegal, [7] =3D sd_cmd_illegal, @@ -2147,6 +2146,7 @@ static const SDProto sd_proto_spi =3D { static const SDProto sd_proto_sd =3D { .name =3D "SD", .cmd =3D { + [0] =3D sd_cmd_GO_IDLE_STATE, [1] =3D sd_cmd_illegal, [5] =3D sd_cmd_illegal, [52 ... 54] =3D sd_cmd_illegal, --=20 2.41.0