Commit 113f31c0 authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Peter Maydell
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sdcard: Disable CMD19/CMD23 for Spec v2 



These commands got introduced by Spec v3
(see 0c3fb03f and 4481bbc7).

Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180607180641.874-7-f4bug@amsat.org
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 2c511375

hw/sd/sd.c

+6 −0
Original line number Diff line number Diff line
@@ -1179,6 +1179,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) 
        break;



    case 19:    /* CMD19: SEND_TUNING_BLOCK (SD) */

        if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {

            break;

        }

        if (sd->state == sd_transfer_state) {

            sd->state = sd_sendingdata_state;

            sd->data_offset = 0;
@@ -1187,6 +1190,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) 
        break;



    case 23:    /* CMD23: SET_BLOCK_COUNT */

        if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {

            break;

        }

        switch (sd->state) {

        case sd_transfer_state:

            sd->multi_blk_cnt = req.arg;