diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index 08852dc8d4b7..1cdaf73c2926 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -39,6 +39,7 @@ typedef enum {
     SSI_SD_CMDARG,
     SSI_SD_PREP_RESP,
     SSI_SD_RESPONSE,
+    SSI_SD_PREP_DATA,
     SSI_SD_DATA_START,
     SSI_SD_DATA_READ,
     SSI_SD_DATA_CRC16,
@@ -194,6 +195,10 @@ static uint32_t ssi_sd_transfer(SSIPeripheral *dev, uint32_t val)
             s->mode = SSI_SD_CMD;
         }
         return 0xff;
+    case SSI_SD_PREP_DATA:
+        DPRINTF("Prepare data block (Nac)\n");
+        s->mode = SSI_SD_DATA_START;
+        return 0xff;
     case SSI_SD_DATA_START:
         DPRINTF("Start read block\n");
         s->mode = SSI_SD_DATA_READ;
@@ -244,8 +249,8 @@ static int ssi_sd_post_load(void *opaque, int version_id)
 
 static const VMStateDescription vmstate_ssi_sd = {
     .name = "ssi_sd",
-    .version_id = 4,
-    .minimum_version_id = 4,
+    .version_id = 5,
+    .minimum_version_id = 5,
     .post_load = ssi_sd_post_load,
     .fields = (VMStateField []) {
         VMSTATE_UINT32(mode, ssi_sd_state),