From: Philippe Mathieu-Daudé <f4bug@amsat.org>
Date: Thu, 22 Feb 2018 15:12:54 +0000 (+0000)
Subject: sdcard: warn if host uses an incorrect address for APP CMD (CMD55)
X-Git-Tag: v2.12.0-rc0~71^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3116280040a7ca898b925651001962167433b084;p=thirdparty%2Fqemu.git

sdcard: warn if host uses an incorrect address for APP CMD (CMD55)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-15-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index d6dd2b9a15d..c8351d4f0be 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1391,6 +1391,11 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
         case sd_identification_state:
         case sd_inactive_state:
             return sd_illegal;
+        case sd_idle_state:
+            if (rca) {
+                qemu_log_mask(LOG_GUEST_ERROR,
+                              "SD: illegal RCA 0x%04x for APP_CMD\n", req.cmd);
+            }
         default:
             break;
         }