@@ -1121,15 +1121,17 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
switch (offset & ~0x3) {
case SDHC_SYSAD:
- s->sdmasysad = (s->sdmasysad & mask) | value;
- MASKED_WRITE(s->sdmasysad, mask, value);
- /* Writing to last byte of sdmasysad might trigger transfer */
- if (!(mask & 0xFF000000) && TRANSFERRING_DATA(s->prnsts) && s->blkcnt &&
- s->blksize && SDHC_DMA_TYPE(s->hostctl1) == SDHC_CTRL_SDMA) {
- if (s->trnmod & SDHC_TRNS_MULTI) {
- sdhci_sdma_transfer_multi_blocks(s);
- } else {
- sdhci_sdma_transfer_single_block(s);
+ if (!TRANSFERRING_DATA(s->prnsts)) {
+ s->sdmasysad = (s->sdmasysad & mask) | value;
+ MASKED_WRITE(s->sdmasysad, mask, value);
+ /* Writing to last byte of sdmasysad might trigger transfer */
+ if (!(mask & 0xFF000000) && s->blkcnt && s->blksize &&
+ SDHC_DMA_TYPE(s->hostctl1) == SDHC_CTRL_SDMA) {
+ if (s->trnmod & SDHC_TRNS_MULTI) {
+ sdhci_sdma_transfer_multi_blocks(s);
+ } else {
+ sdhci_sdma_transfer_single_block(s);
+ }
}
}
break;