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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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::102f; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-pj1-x102f.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, T_SCC_BODY_TEXT_LINE=-0.01 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1653939950965100003 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 e018498b10..22405e8bb6 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 2.36.1