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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477b1035c78sm4971755e9.11.2025.11.18.11.01.26 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 18 Nov 2025 11:01:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1763492487; x=1764097287; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ok/ItGqyIFjLquLTm5tPFckGPKjD2Kp3ocnHaYbZ5ZY=; b=gi+zZfrdRRyVWU8m412vixUlxqZ4GOPwFdkySo1NOHPXRXaIDFn1P4R9R6B+4PRLLB N2wsg4TIodQNrnzcwMWQTHEV8i0Hv3g8fpghGMF75mXtwvBiTYr1g6qwMI6z7QSH0w4w YcWL++NfmLrQuZYNaMoBnDm8FjiWRVyNjhL7/8bYoWJUyban2tbFjPUcbqUNV+uUpBNo 2ES5GMgujtKVuT+XT7acnGTK6ktS95dumOmrBVo/D41yJt6qZIDvUB7Oxh2v5qC3SGuL 5qvBuZtW632MVCNauyT7pCsOtvImXx+COQAsonMXwuNLoIh6op3Bp8tfHDKjP2k2LLA6 I1+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763492487; x=1764097287; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=ok/ItGqyIFjLquLTm5tPFckGPKjD2Kp3ocnHaYbZ5ZY=; b=fXIBX38WXuO95dVtN1X3cS47y91pYV3YEOGhFYhC+JF8tT61xfYA/yPWD0EpL701zv CZK+3uGzqBo1NKhDcdeUtrlUF6bYOfoVYtAOow7JRt7ZQpSFRLv3zQtHaBYidKOlLNtx WjLTYSn1hFJAnVgnCGdTePvdChc8B6ntEzwICwESKThMOM5NnESDa7ScswmhGpAdToHf YOm2eS323RJe1p3tyCTJ/OYqjhGUrfsUsK/A3+yQmnX1NOXuHpyVV26UWxYf0WfCUxWN hiZV0x6Z4UGqR4XPbrTOmOlvyLOpB6ut6qAiyJ02KRRmXtKyLDPsPCXnQngxSlWGQpxi mXOg== X-Gm-Message-State: AOJu0YwTnjpIpUdrzV/UQRHwNovCYo9jkgv5fb1CayhSn3qhxL51W4g5 b70BbM5xONcm/pmnc5SzZ+RzcTbvELL88hh4H27iO1QaM1+ROKfL2ISr71OErCdLhizBLatE1B+ SoYZlErwsKT50 X-Gm-Gg: ASbGncuoDrqIdC0F/bCPDKFaQx2HBeKlB+jINywmjIrwjAwf1E1rUhWSuIlkJIxfTiJ VS1fxflgLr7JfGIVZpGDsQou1lkorOLCooAdOs+of93kQjOxOX/5ba43h3MwoBZuOyPK/G6ItLg Lr0UJh+2/vLNkY4I2WG7fIeA6xCtZYD1uUy4CbvWvDZ/lhwr4zMD6ClOsmnV+ebVd55QRIAkOJA 8UKx4fuJqca9oqoCyqCINYt7AuCKe7rfQbzyt9ORIkz5qDcplzoMsZ5APzQMzSrED/+D54Sr47n CIM8iGHQNThH5agAh+XTUTltKFESHMf3GVt49PQNU+HDCxRo4HvXMBqUIcKkC2OHGXGHOuVZtUp /bN4Ovqddc9HCU2DagNkxamAlEyeIsCZEGlnaVKUUSocTmBnAQvT/h55vdCT2s8U+15lO9IrPEH nRALuPWhuurrlEIgzA8YTOICDBiLocnK4mygV2JpJpdkf9aOer+PW/saZ6OIFTYKVcJq8DJPLIx GOq8IcJLw== X-Google-Smtp-Source: AGHT+IGw6Xu8KrZbLXHP2Jy49Df/Reg4BZcu0hQhzVtNZyQaOqrakiKTO8YzP7/uooSfalDKHyb70A== X-Received: by 2002:a05:600c:4714:b0:477:8ba7:fe0a with SMTP id 5b1f17b1804b1-4778feaa8ffmr161157095e9.24.1763492487134; Tue, 18 Nov 2025 11:01:27 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 04/18] hw/sd: Fix incorrect idle state reporting in R1 response for SPI mode Date: Tue, 18 Nov 2025 20:00:39 +0100 Message-ID: <20251118190053.39015-5-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251118190053.39015-1-philmd@linaro.org> References: <20251118190053.39015-1-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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=philmd@linaro.org; helo=mail-wm1-x343.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1763492546877158501 From: Bin Meng Since commit b66f73a0 ("hw/sd: Add SDHC support for SD card SPI-mode"), the CARD_POWER_UP bit in the OCR register has been set after reset. Therefore, checking this bit against zero in sd_response_r1_make() to determine the card=E2=80=99s idle state is incorrect in SPI mode. As a resu= lt, QEMU makes the U-Boot mmc-spi driver believe the card never leaves the reset state. Fixes: 1585ab9f ("hw/sd/sdcard: Fill SPI response bits in card code") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2945 Reported-by: Tom Rini Signed-off-by: Bin Meng Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-ID: <20251110110507.1641042-2-bmeng.cn@gmail.com> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 9c86c016cc9..5aae5413636 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -789,8 +789,7 @@ static size_t sd_response_size(SDState *sd, sd_rsp_type= _t rtype) static void sd_response_r1_make(SDState *sd, uint8_t *response) { if (sd_is_spi(sd)) { - response[0] =3D sd->state =3D=3D sd_idle_state - && !FIELD_EX32(sd->ocr, OCR, CARD_POWER_UP); + response[0] =3D sd->state =3D=3D sd_idle_state; response[0] |=3D FIELD_EX32(sd->card_status, CSR, ERASE_RESET) << = 1; response[0] |=3D FIELD_EX32(sd->card_status, CSR, ILLEGAL_COMMAND)= << 2; response[0] |=3D FIELD_EX32(sd->card_status, CSR, COM_CRC_ERROR) <= < 3; --=20 2.51.0