diff mbox series

[PULL,7/9] hw/sd: ssi-sd: Fix the wrong command index for STOP_TRANSMISSION

Message ID 20210124201106.2602238-8-f4bug@amsat.org (mailing list archive)
State New, archived
Headers show
Series [PULL,1/9] hw/sd: ssi-sd: Fix incorrect card response sequence | expand

Commit Message

Philippe Mathieu-Daudé Jan. 24, 2021, 8:11 p.m. UTC 
From: Bin Meng <bin.meng@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.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210123104016.17485-10-bmeng.cn@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/sd/ssi-sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index 1cdaf73c292..12dffb6f55e 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;