diff mbox series

[RFC,05/17] hw/sd: Add sd_cmd_unimplemented() handler

Message ID 20220318132824.1134400-6-clg@kaod.org
State New
Headers show
Series hw/sd: Rework models for eMMC support | expand

Commit Message

Cédric Le Goater March 18, 2022, 1:28 p.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210624142209.1193073-7-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/sd/sd.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 6c677de4aadb..fd32aeb7fe82 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -991,6 +991,15 @@  static sd_rsp_type_t sd_cmd_illegal(SDState *sd, SDRequest req)
     return sd_illegal;
 }
 
+/* Commands that are recognised but not yet implemented. */
+static sd_rsp_type_t sd_cmd_unimplemented(SDState *sd, SDRequest req)
+{
+    qemu_log_mask(LOG_UNIMP, "%s: CMD%i not implemented\n",
+                  sd->proto->name, req.cmd);
+
+    return sd_illegal;
+}
+
 static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
 {
     uint32_t rca = 0x0000;
@@ -1545,9 +1554,6 @@  static sd_rsp_type_t sd_app_command(SDState *sd,
 
     switch (req.cmd) {
     case 6:	/* ACMD6:  SET_BUS_WIDTH */
-        if (sd->spi) {
-            goto unimplemented_spi_cmd;
-        }
         switch (sd->state) {
         case sd_transfer_state:
             sd->sd_status[0] &= 0x3f;
@@ -1678,12 +1684,6 @@  static sd_rsp_type_t sd_app_command(SDState *sd,
     default:
         /* Fall back to standard commands.  */
         return sd_normal_command(sd, req);
-
-    unimplemented_spi_cmd:
-        /* Commands that are recognised but not yet implemented in SPI mode.  */
-        qemu_log_mask(LOG_UNIMP, "SD: CMD%i not implemented in SPI mode\n",
-                      req.cmd);
-        return sd_illegal;
     }
 
     qemu_log_mask(LOG_GUEST_ERROR, "SD: ACMD%i in a wrong state\n", req.cmd);
@@ -2119,6 +2119,9 @@  static const SDProto sd_proto_spi = {
         [26]        = sd_cmd_illegal,
         [52 ... 54] = sd_cmd_illegal,
     },
+    .cmd = {
+        [6]         = sd_cmd_unimplemented,
+    },
 };
 
 static const SDProto sd_proto_sd = {