From: Bin Meng <bin.m...@windriver.com>
This fixes the wrong command index for STOP_TRANSMISSION, the
required command to interrupt the multiple block read command,
in the old codes. It should be CMD12 (0x4c), not CMD13 (0x4d).
Fixes: 775616c3ae8c ("Partial SD card SPI mode support")
Signed-off-by: Bin Meng <bin.m...@windriver.com>
---
Changes in v2:
- Make this fix a separate patch from the CMD18 support
hw/sd/ssi-sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index 5763afeba0..9e2f13374a 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -83,7 +83,7 @@ static uint32_t ssi_sd_transfer(SSIPeripheral *dev, uint32_t
val)
ssi_sd_state *s = SSI_SD(dev);
/* Special case: allow CMD12 (STOP TRANSMISSION) while reading data. */
- if (s->mode == SSI_SD_DATA_READ && val == 0x4d) {
+ if (s->mode == SSI_SD_DATA_READ && val == 0x4c) {
s->mode = SSI_SD_CMD;
/* There must be at least one byte delay before the card responds. */
s->stopping = 1;
--
2.25.1
