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[RFC PATCH 10/17] hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler


From: Cédric Le Goater
Subject: [RFC PATCH 10/17] hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler
Date: Fri, 18 Mar 2022 14:28:17 +0100

From: Joel Stanley <joel@jms.id.au>

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/sd/sd.c | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 25e86c893bba..602ed6eb0701 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1042,6 +1042,22 @@ static sd_rsp_type_t sd_cmd_SEND_RELATIVE_ADDR(SDState 
*sd, SDRequest req)
     }
 }
 
+static sd_rsp_type_t sd_cmd_SEND_TUNING_BLOCK(SDState *sd, SDRequest req)
+{
+        if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
+            return sd_invalid_state_for_cmd(sd, req);
+        }
+
+        if (sd->state != sd_transfer_state) {
+            return sd_invalid_state_for_cmd(sd, req);
+        }
+
+        sd->state = sd_sendingdata_state;
+        sd->data_offset = 0;
+
+        return sd_r1;
+}
+
 static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint32_t rca = 0x0000;
@@ -1285,17 +1301,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, 
SDRequest req)
         }
         break;
 
-    case 19:    /* CMD19: SEND_TUNING_BLOCK (SD) */
-        if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
-            break;
-        }
-        if (sd->state == sd_transfer_state) {
-            sd->state = sd_sendingdata_state;
-            sd->data_offset = 0;
-            return sd_r1;
-        }
-        break;
-
     case 23:    /* CMD23: SET_BLOCK_COUNT */
         if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
             break;
@@ -2132,6 +2137,7 @@ static const SDProto sd_proto_sd = {
         [2]         = sd_cmd_ALL_SEND_CID,
         [3]         = sd_cmd_SEND_RELATIVE_ADDR,
         [5]         = sd_cmd_illegal,
+        [19]        = sd_cmd_SEND_TUNING_BLOCK,
         [52 ... 54] = sd_cmd_illegal,
         [58]        = sd_cmd_illegal,
         [59]        = sd_cmd_illegal,
-- 
2.34.1




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