From: Bin Meng <bin.m...@windriver.com>
Besides CMD12, the following command's reponse type is R1b:
- SET_WRITE_PROT (CMD28)
- CLR_WRITE_PROT (CMD29)
- ERASE (CMD38)
Reuse the same s->stopping to indicate a R1b reponse is needed.
Signed-off-by: Bin Meng <bin.m...@windriver.com>
---
Changes in v4:
- new patch: handle the rest commands with R1b response type
hw/sd/ssi-sd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index 907d681d19..97ee58e20c 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -194,6 +194,12 @@ static uint32_t ssi_sd_transfer(SSIPeripheral *dev,
uint32_t val)
/* CMD13 returns a 2-byte statuse work. Other commands
only return the first byte. */
s->arglen = (s->cmd == 13) ? 2 : 1;
+
+ /* handle R1b */
+ if (s->cmd == 28 || s->cmd == 29 || s->cmd == 38) {
+ s->stopping = 1;
+ }
+
cardstatus = ldl_be_p(longresp);
status = 0;
if (((cardstatus >> 9) & 0xf) < 4)
--
2.25.1
