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[176.184.4.239]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3675a0d9ca8sm1333096f8f.43.2024.06.28.00.04.59 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:04:59 -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 25/98] hw/sd/sdcard: Convert GEN_CMD to generic_read_byte (CMD56) Date: Fri, 28 Jun 2024 09:01:01 +0200 Message-ID: <20240628070216.92609-26-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::433; envelope-from=philmd@linaro.org; helo=mail-wr1-x433.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Philippe Mathieu-Daudé Signed-off-by: Philippe Mathieu-Daudé Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Cédric Le Goater --- 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 bf922da2cc..ccf81b9e59 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1648,10 +1648,12 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) switch (sd->state) { case sd_transfer_state: sd->data_offset = 0; - if (req.arg & 1) - sd->state = sd_sendingdata_state; - else - sd->state = sd_receivingdata_state; + if (req.arg & 1) { + return sd_cmd_to_sendingdata(sd, req, 0, + sd->vendor_data, + sizeof(sd->vendor_data)); + } + sd->state = sd_receivingdata_state; return sd_r1; default: @@ -2137,6 +2139,7 @@ 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; @@ -2185,14 +2188,6 @@ uint8_t sd_read_byte(SDState *sd) sd->state = sd_transfer_state; break; - case 56: /* CMD56: GEN_CMD */ - ret = sd->vendor_data[sd->data_offset ++]; - - if (sd->data_offset >= sizeof(sd->vendor_data)) { - sd->state = sd_transfer_state; - } - break; - default: qemu_log_mask(LOG_GUEST_ERROR, "%s: unknown command\n", __func__); return 0x00;