The card should be in STANDBY mode to process SEND_CSD or SEND_CID,
but is still in IDLE mode.
Unfortunately I don't have enough time to keep debugging this issue,
so disable the check for the time being and the next release, as it
blocks Linux. I'll keep looking.
Reported-by: Guenter Roeck <li...@roeck-us.net>
Reported-by: Ben Dooks <ben.do...@codethink.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Acked-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20250804133406.17456-10-phi...@linaro.org>
---
hw/sd/sd.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index ee81dc09991..22f30997713 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1591,9 +1591,20 @@ static sd_rsp_type_t emmc_cmd_SEND_EXT_CSD(SDState *sd,
SDRequest req)
static sd_rsp_type_t spi_cmd_SEND_CxD(SDState *sd, SDRequest req,
const void *data, size_t size)
{
+ /*
+ * XXX as of v10.1.0-rc1 command is reached in sd_idle_state,
+ * so disable this check.
if (sd->state != sd_standby_state) {
return sd_invalid_state_for_cmd(sd, req);
}
+ */
+
+ /*
+ * Since SPI returns CSD and CID on the DAT lines,
+ * switch to sd_transfer_state.
+ */
+ sd->state = sd_transfer_state;
+
return sd_cmd_to_sendingdata(sd, req, 0, data, size);
}
--
2.49.0
