@@ -728,6 +728,12 @@ static void sdhci_do_adma(SDHCIState *s)
ADMADescr dscr = {};
int i;
+ if (s->trnmod & SDHC_TRNS_BLK_CNT_EN && !s->blkcnt) {
+ /* Stop Multiple Transfer */
+ sdhci_end_transfer(s);
+ return;
+ }
+
for (i = 0; i < SDHC_ADMA_DESCS_PER_DELAY; ++i) {
s->admaerr &= ~SDHC_ADMAERR_LENGTH_MISMATCH;
@@ -753,7 +759,6 @@ static void sdhci_do_adma(SDHCIState *s)
switch (dscr.attr & SDHC_ADMA_ATTR_ACT_MASK) {
case SDHC_ADMA_ATTR_ACT_TRAN: /* data transfer */
-
if (s->trnmod & SDHC_TRNS_READ) {
while (length) {
if (s->data_count == 0) {
Clearing BlockCount stops multiple transfers. See "SD Host Controller Simplified Specification Version 2.00": - 2.2.3. Block Count Register (Offset 006h) - Table 2-8 : Determination of Transfer Type Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- hw/sd/sdhci.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)