1 files changed, 26 insertions, 6 deletions

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index ce1f2fd..72e9b47 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -40,6 +40,7 @@
 #include "qemu/error-report.h"
 #include "qemu/timer.h"
 #include "qemu/log.h"
+#include "trace.h"
 
 //#define DEBUG_SD 1
 
@@ -132,6 +133,26 @@ struct SDState {
     bool cmd_line;
 };
 
+static const char *sd_state_name(enum SDCardStates state)
+{
+    static const char *state_name[] = {
+        [sd_idle_state]             = "idle",
+        [sd_ready_state]            = "ready",
+        [sd_identification_state]   = "identification",
+        [sd_standby_state]          = "standby",
+        [sd_transfer_state]         = "transfer",
+        [sd_sendingdata_state]      = "sendingdata",
+        [sd_receivingdata_state]    = "receivingdata",
+        [sd_programming_state]      = "programming",
+        [sd_disconnect_state]       = "disconnect",
+    };
+    if (state == sd_inactive_state) {
+        return "inactive";
+    }
+    assert(state <= ARRAY_SIZE(state_name));
+    return state_name[state];
+}
+
 static uint8_t sd_get_dat_lines(SDState *sd)
 {
     return sd->enable ? sd->dat_lines : 0;
@@ -776,6 +797,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
     uint32_t rca = 0x0000;
     uint64_t addr = (sd->ocr & (1 << 30)) ? (uint64_t) req.arg << 9 : req.arg;
 
+    trace_sdcard_normal_command(req.cmd, req.arg, sd_state_name(sd->state));
+
     /* Not interpreting this as an app command */
     sd->card_status &= ~APP_CMD;
 
@@ -790,7 +813,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
         sd->multi_blk_cnt = 0;
     }
 
-    DPRINTF("CMD%d 0x%08x state %d\n", req.cmd, req.arg, sd->state);
     switch (req.cmd) {
     /* Basic commands (Class 0 and Class 1) */
     case 0:	/* CMD0:   GO_IDLE_STATE */
@@ -1310,8 +1332,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
         return sd_r1;
 
     case 56:	/* CMD56:  GEN_CMD */
-        fprintf(stderr, "SD: GEN_CMD 0x%08x\n", req.arg);
-
         switch (sd->state) {
         case sd_transfer_state:
             sd->data_offset = 0;
@@ -1345,7 +1365,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
 static sd_rsp_type_t sd_app_command(SDState *sd,
                                     SDRequest req)
 {
-    DPRINTF("ACMD%d 0x%08x\n", req.cmd, req.arg);
+    trace_sdcard_app_command(req.cmd, req.arg);
     sd->card_status |= APP_CMD;
     switch (req.cmd) {
     case 6:	/* ACMD6:  SET_BUS_WIDTH */
@@ -1606,8 +1626,7 @@ send_response:
 
 static void sd_blk_read(SDState *sd, uint64_t addr, uint32_t len)
 {
-    DPRINTF("sd_blk_read: addr = 0x%08llx, len = %d\n",
-            (unsigned long long) addr, len);
+    trace_sdcard_read_block(addr, len);
     if (!sd->blk || blk_pread(sd->blk, addr, sd->data, len) < 0) {
         fprintf(stderr, "sd_blk_read: read error on host side\n");
     }
@@ -1615,6 +1634,7 @@ static void sd_blk_read(SDState *sd, uint64_t addr, uint32_t len)
 
 static void sd_blk_write(SDState *sd, uint64_t addr, uint32_t len)
 {
+    trace_sdcard_write_block(addr, len);
     if (!sd->blk || blk_pwrite(sd->blk, addr, sd->data, len, 0) < 0) {
         fprintf(stderr, "sd_blk_write: write error on host side\n");
     }