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[176.184.4.239]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4256b0642acsm21930665e9.25.2024.06.28.00.10.39 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:10:40 -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: [RFC PATCH v42 86/98] hw/sd/sdcard: Add emmc_cmd_SEND_OP_COND handler (CMD1) Date: Fri, 28 Jun 2024 09:02:02 +0200 Message-ID: <20240628070216.92609-87-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::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=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 From: Sai Pavan Boddu Add support to Power up the card and send response r3 in case of MMC. Signed-off-by: Sai Pavan Boddu Signed-off-by: Edgar E. Iglesias Signed-off-by: Cédric Le Goater Signed-off-by: Philippe Mathieu-Daudé --- hw/sd/sd.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index c6e5c93acb..2dc0209482 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1190,6 +1190,12 @@ static sd_rsp_type_t spi_cmd_SEND_OP_COND(SDState *sd, SDRequest req) return sd_r1; } +static sd_rsp_type_t emmc_cmd_SEND_OP_COND(SDState *sd, SDRequest req) +{ + sd_ocr_powerup(sd); + return sd->state == sd_idle_state ? sd_r3 : sd_r0; +} + /* CMD2 */ static sd_rsp_type_t sd_cmd_ALL_SEND_CID(SDState *sd, SDRequest req) { @@ -2398,6 +2404,7 @@ static const SDProto sd_proto_emmc = { .name = "eMMC", .cmd = { [0] = {0, sd_bc, "GO_IDLE_STATE", sd_cmd_GO_IDLE_STATE}, + [1] = {0, sd_bcr, "SEND_OP_COND", emmc_cmd_SEND_OP_COND}, [2] = {0, sd_bcr, "ALL_SEND_CID", sd_cmd_ALL_SEND_CID}, [3] = {0, sd_ac, "SET_RELATIVE_ADDR", emmc_cmd_SET_RELATIVE_ADDR}, [4] = {0, sd_bc, "SEND_DSR", sd_cmd_unimplemented},