diff options
Diffstat (limited to 'hw/sd')
| -rw-r--r-- | hw/sd/sd.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 883c04de02..3a515a5365 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1268,8 +1268,10 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) sd->data_offset = 0; sd->blk_written = 0; - if (sd_wp_addr(sd, sd->data_start)) { - sd->card_status |= WP_VIOLATION; + if (sd->size <= SDSC_MAX_CAPACITY) { + if (sd_wp_addr(sd, sd->data_start)) { + sd->card_status |= WP_VIOLATION; + } } if (sd->csd[14] & 0x30) { sd->card_status |= WP_VIOLATION; @@ -1821,9 +1823,11 @@ void sd_write_byte(SDState *sd, uint8_t value) sd->card_status |= ADDRESS_ERROR; break; } - if (sd_wp_addr(sd, sd->data_start)) { - sd->card_status |= WP_VIOLATION; - break; + if (sd->size <= SDSC_MAX_CAPACITY) { + if (sd_wp_addr(sd, sd->data_start)) { + sd->card_status |= WP_VIOLATION; + break; + } } } sd->data[sd->data_offset++] = value; |