hw/sd: sd: Fix CMD30 response type

Per the "Physical Layer Specification Version 8.00", table 4-26
(SD mode) and table 7-3 (SPI mode) command descriptions, CMD30
response type is R1, not R1b.

Fixes: a1bb27b1e98a ("SD card emulation initial implementation")
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210216150225.27996-4-bmeng.cn@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index dd1ce0bdae437dbe771f12a730f1e20cec4c3bd2..47ac0c51a8ee6426513b14ce3cef55f96f8f9f33 100644 (file)
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1340,7 +1340,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
             *(uint32_t *) sd->data = sd_wpbits(sd, req.arg);
             sd->data_start = addr;
             sd->data_offset = 0;
-            return sd_r1b;
+            return sd_r1;
 
         default:
             break;