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[95.127.46.33]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-367435850e0sm2385833f8f.50.2024.06.27.09.46.23 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 27 Jun 2024 09:46:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719506787; x=1720111587; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=CoQCzUzxa0YFMI6eXkkGrxD2M8eC5JzJPZMXnDtnM4A=; b=pYw59Msc0eaoW9SrZLgBAXXXsRXcb77FOygEE390KPYf3Gq/fwq1GJ5G5nfnOa8Piu lD6UO7+CsKBybqezq98SACTE8WBFwwdiM1n5ujUTF/u48CAHfDfBGsDAQZjDy1ZGodvg 9UwqLKZ+L4QL7a9tDHVfEOXF6ijHG6GNtAy2iw3HDcknV5K1i1W58SZspKsX7I3KJ/xS zg1LUedPGryhhBdxv4jYTU1zTOlG2n894efrKfT8LN/7g+UNUF+oFwvC6P6KHXKq6tlP wdF9C307qMC7fuIe9b3OdaH+LzNGDajx6wv4RgnOFnD2WkmLEBS2IyFapJSurjr7eJQ7 V4Kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719506787; x=1720111587; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=CoQCzUzxa0YFMI6eXkkGrxD2M8eC5JzJPZMXnDtnM4A=; b=duJlI3ofwZakuyzb29PqzzDb6sbmJ+c/e4iY9SReJlrghvVngKtf9a878NJRR7C1He 3+zzfqG9cbMkHyr1r5TQC84ScVQbTegzFMOBQmwdu/qwZFeGx4XDgvesRePOyulvsKuE brhG7AWYp62BnBBwUmDfv0Mk36/39RrBSDsyqj8OHNMQCoaIKw0p3Y70GjIGmbkTqE53 lM6mkQPv+ZDyIFM23wqP5BQCD1mi4THsZbPwlHBdGqrKP69t57WdBRK0xRpOmHktYqch PbAQKvq6lT80LykN6RZP1Aihg9a5ozySi29p+wh0muwR1CRaF/4k3naaxWTFBSCxI2Ln aHYw== X-Gm-Message-State: AOJu0Yyi6IxZSeJHN3JIFltIKy6++bYIzLuB8MXRHWFNqDKLzlDwUJoP UBKd9OFbgn1pttsb/MtubO8D1jW7R5ihOAirIN68pHPsBrIETT5EDP/qZGKDcOpcimAbXRqhXAq 5SFk= X-Google-Smtp-Source: AGHT+IEhLDTzYytyt1CZL/6C7wOMe94F80QiJ0Smue2O3Nux4m0d+OjfBmDRId5tFbOa16mtyfVrAw== X-Received: by 2002:a05:600c:25a:b0:424:7871:2e9e with SMTP id 5b1f17b1804b1-425630e946bmr28704815e9.6.1719506787368; Thu, 27 Jun 2024 09:46:27 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Sai Pavan Boddu , Francisco Iglesias , Joel Stanley , Luc Michel , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Bin Meng Subject: [PATCH 16/21] hw/sd/sdcard: Add sd_cmd_ERASE handler (CMD38) Date: Thu, 27 Jun 2024 18:43:39 +0200 Message-ID: <20240627164345.82192-17-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240627164345.82192-1-philmd@linaro.org> References: <20240627164345.82192-1-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::332; envelope-from=philmd@linaro.org; helo=mail-wm1-x332.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=unavailable 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: 1719506893549100001 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sd.c | 41 ++++++++++++++++++++--------------------- 1 file changed, 20 insertions(+), 21 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 4e31dfe18f..17fec612eb 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -244,7 +244,6 @@ static const char *sd_cmd_name(SDState *sd, uint8_t cmd) [21] =3D "DPS_spec", [25] =3D "WRITE_MULTIPLE_BL= OCK", [26] =3D "MANUF_RSVD", - [38] =3D "ERASE", [40] =3D "DPS_spec", [42] =3D "LOCK_UNLOCK", [54] =3D "SDIO_RSVD", [55] =3D "APP_CMD", @@ -1602,6 +1601,24 @@ static sd_rsp_type_t sd_cmd_ERASE_WR_BLK_END(SDState= *sd, SDRequest req) return sd_r1; } =20 +/* CMD38 */ +static sd_rsp_type_t sd_cmd_ERASE(SDState *sd, SDRequest req) +{ + if (sd->state !=3D sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + if (sd->csd[14] & 0x30) { + sd->card_status |=3D WP_VIOLATION; + return sd_r1b; + } + + sd->state =3D sd_programming_state; + sd_erase(sd); + /* Bzzzzzzztt .... Operation complete. */ + sd->state =3D sd_transfer_state; + return sd_r1b; +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint16_t rca; @@ -1690,26 +1707,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) case 26: /* CMD26: PROGRAM_CID */ return sd_cmd_to_receivingdata(sd, req, 0, sizeof(sd->cid)); =20 - /* Erase commands (Class 5) */ - case 38: /* CMD38: ERASE */ - switch (sd->state) { - case sd_transfer_state: - if (sd->csd[14] & 0x30) { - sd->card_status |=3D WP_VIOLATION; - return sd_r1b; - } - - sd->state =3D sd_programming_state; - sd_erase(sd); - /* Bzzzzzzztt .... Operation complete. */ - sd->state =3D sd_transfer_state; - return sd_r1b; - - default: - break; - } - break; - /* Lock card commands (Class 7) */ case 42: /* CMD42: LOCK_UNLOCK */ return sd_cmd_to_receivingdata(sd, req, 0, 0); @@ -2318,6 +2315,7 @@ static const SDProto sd_proto_spi =3D { [35] =3D {10, sd_spi, "WRITE_SEC_CMD", sd_cmd_optional}, [36] =3D {10, sd_spi, "SEND_PSI", sd_cmd_optional}, [37] =3D {10, sd_spi, "CONTROL_ASSD_SYSTEM", sd_cmd_optional}, + [38] =3D {5, sd_spi, "ERASE", sd_cmd_ERASE}, [50] =3D {10, sd_spi, "DIRECT_SECURE_READ", sd_cmd_optional}, [52] =3D {9, sd_spi, "IO_RW_DIRECT", sd_cmd_optional}, [53] =3D {9, sd_spi, "IO_RW_EXTENDED", sd_cmd_optional}, @@ -2361,6 +2359,7 @@ static const SDProto sd_proto_sd =3D { [35] =3D {10, sd_adtc, "WRITE_SEC_CMD", sd_cmd_optional}, [36] =3D {10, sd_adtc, "SEND_PSI", sd_cmd_optional}, [37] =3D {10, sd_ac, "CONTROL_ASSD_SYSTEM", sd_cmd_optional}, + [38] =3D {5, sd_ac, "ERASE", sd_cmd_ERASE}, [43] =3D {1, sd_ac, "Q_MANAGEMENT", sd_cmd_optional}, [44] =3D {1, sd_ac, "Q_TASK_INFO_A", sd_cmd_optional}, [45] =3D {1, sd_ac, "Q_TASK_INFO_B", sd_cmd_optional}, --=20 2.41.0