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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=2a00:1450:4864:20::42b; envelope-from=philmd@linaro.org; helo=mail-wr1-x42b.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: 1719559139706100003 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: C=C3=A9dric Le Goater --- hw/sd/sd.c | 57 ++++++++++++++++++++++++++++-------------------------- 1 file changed, 30 insertions(+), 27 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index e2a7ed8b45..4650d20ee7 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -242,7 +242,7 @@ static const char *sd_cmd_name(SDState *sd, uint8_t cmd) static const char *cmd_abbrev[SDMMC_CMD_MAX] =3D { [18] =3D "READ_MULTIPLE_BLOCK", [21] =3D "DPS_spec", - [24] =3D "WRITE_BLOCK", [25] =3D "WRITE_MULTIPLE_= BLOCK", + [25] =3D "WRITE_MULTIPLE_BL= OCK", [26] =3D "MANUF_RSVD", [27] =3D "PROGRAM_CSD", [28] =3D "SET_WRITE_PROT", [29] =3D "CLR_WRITE_PROT", [30] =3D "SEND_WRITE_PROT", @@ -1487,6 +1487,33 @@ static sd_rsp_type_t sd_cmd_SET_BLOCK_COUNT(SDState = *sd, SDRequest req) return sd_r1; } =20 +/* CMD24 */ +static sd_rsp_type_t sd_cmd_WRITE_SINGLE_BLOCK(SDState *sd, SDRequest req) +{ + uint64_t addr; + + if (sd->state !=3D sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + + addr =3D sd_req_get_address(sd, req); + if (!address_in_range(sd, "WRITE_SINGLE_BLOCK", addr, sd->blk_len)) { + return sd_r1; + } + + if (sd->size <=3D SDSC_MAX_CAPACITY) { + if (sd_wp_addr(sd, addr)) { + sd->card_status |=3D WP_VIOLATION; + } + } + if (sd->csd[14] & 0x30) { + sd->card_status |=3D WP_VIOLATION; + } + + sd->blk_written =3D 0; + return sd_cmd_to_receivingdata(sd, req, addr, sd->blk_len); +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint16_t rca; @@ -1544,32 +1571,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, = SDRequest req) break; =20 /* Block write commands (Class 4) */ - case 24: /* CMD24: WRITE_SINGLE_BLOCK */ - addr =3D sd_req_get_address(sd, req); - switch (sd->state) { - case sd_transfer_state: - - if (!address_in_range(sd, "WRITE_SINGLE_BLOCK", addr, - sd->blk_len)) { - return sd_r1; - } - - if (sd->size <=3D SDSC_MAX_CAPACITY) { - if (sd_wp_addr(sd, sd->data_start)) { - sd->card_status |=3D WP_VIOLATION; - } - } - if (sd->csd[14] & 0x30) { - sd->card_status |=3D WP_VIOLATION; - } - sd->blk_written =3D 0; - return sd_cmd_to_receivingdata(sd, req, addr, sd->blk_len); - - default: - break; - } - break; - case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */ addr =3D sd_req_get_address(sd, req); switch (sd->state) { @@ -2308,6 +2309,7 @@ static const SDProto sd_proto_spi =3D { [13] =3D {0, sd_spi, "SEND_STATUS", sd_cmd_SEND_STATUS}, [16] =3D {2, sd_spi, "SET_BLOCKLEN", sd_cmd_SET_BLOCKLEN}, [17] =3D {2, sd_spi, "READ_SINGLE_BLOCK", sd_cmd_READ_SINGLE_BLOC= K}, + [24] =3D {4, sd_spi, "WRITE_SINGLE_BLOCK", sd_cmd_WRITE_SINGLE_BL= OCK}, [34] =3D {10, sd_spi, "READ_SEC_CMD", sd_cmd_optional}, [35] =3D {10, sd_spi, "WRITE_SEC_CMD", sd_cmd_optional}, [36] =3D {10, sd_spi, "SEND_PSI", sd_cmd_optional}, @@ -2344,6 +2346,7 @@ static const SDProto sd_proto_sd =3D { [19] =3D {2, sd_adtc, "SEND_TUNING_BLOCK", sd_cmd_SEND_TUNING_BLO= CK}, [20] =3D {2, sd_ac, "SPEED_CLASS_CONTROL", sd_cmd_optional}, [23] =3D {2, sd_ac, "SET_BLOCK_COUNT", sd_cmd_SET_BLOCK_COUNT}, + [24] =3D {4, sd_adtc, "WRITE_SINGLE_BLOCK", sd_cmd_WRITE_SINGLE_B= LOCK}, [34] =3D {10, sd_adtc, "READ_SEC_CMD", sd_cmd_optional}, [35] =3D {10, sd_adtc, "WRITE_SEC_CMD", sd_cmd_optional}, [36] =3D {10, sd_adtc, "SEND_PSI", sd_cmd_optional}, --=20 2.41.0