diff options
| -rw-r--r-- | hw/sd/sd.c | 47 |
1 files changed, 0 insertions, 47 deletions
@@ -1181,24 +1181,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 17: /* CMD17: READ_SINGLE_BLOCK */ - switch (sd->state) { - case sd_transfer_state: - - if (addr + sd->blk_len > sd->size) { - sd->card_status |= ADDRESS_ERROR; - return sd_r1; - } - - sd->state = sd_sendingdata_state; - sd->data_start = addr; - sd->data_offset = 0; - return sd_r1; - - default: - break; - } - break; - case 18: /* CMD18: READ_MULTIPLE_BLOCK */ switch (sd->state) { case sd_transfer_state: @@ -1245,35 +1227,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) /* Block write commands (Class 4) */ case 24: /* CMD24: WRITE_SINGLE_BLOCK */ - switch (sd->state) { - case sd_transfer_state: - /* Writing in SPI mode not implemented. */ - if (sd->spi) - break; - - if (addr + sd->blk_len > sd->size) { - sd->card_status |= ADDRESS_ERROR; - return sd_r1; - } - - sd->state = sd_receivingdata_state; - sd->data_start = addr; - sd->data_offset = 0; - sd->blk_written = 0; - - if (sd_wp_addr(sd, sd->data_start)) { - sd->card_status |= WP_VIOLATION; - } - if (sd->csd[14] & 0x30) { - sd->card_status |= WP_VIOLATION; - } - return sd_r1; - - default: - break; - } - break; - case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */ switch (sd->state) { case sd_transfer_state: |