SD Temp changes

Change-Id: I7a05f38015a544404eab5081e73a1e61bab8866d

firmware/target/arm/as3525/sd-as3525.c

@@ -603,14 +603,13 @@ bool sd_present(IF_MD_NONVOID(int drive))
 static int sd_wait_for_tran_state(const int drive)
 {
     unsigned long response = 0;
-    unsigned int timeout = current_tick + 5 * HZ;
+    unsigned int timeout = current_tick + 2 * HZ;
 
     while (1)
     {
         response = 0;
-        if(!send_cmd(drive, SD_SEND_STATUS, card_info[drive].rca, MCI_RESP,
-                    &response))
-            return -1;
+        send_cmd(drive, SD_SEND_STATUS, card_info[drive].rca, MCI_RESP,
+                    &response);
 
         if (((response >> 9) & 0xf) == SD_TRAN)
             return 0;
@@ -847,29 +846,21 @@ static int sd_transfer_sectors(IF_MD(int drive,) unsigned long start,
         while(MCI_STATUS(drive) & MCI_TX_ACTIVE);
         if(!send_cmd(drive, SD_STOP_TRANSMISSION, 0, MCI_RESP, &response))
         {
-            ret = -22;
+            ret = -1000 - count;
             break;
         }
 
-        ret = sd_wait_for_tran_state(drive);
-        if (ret < 0)
-        {
-            ret -= 25;
-            break;
-        }
+        /* Clear old status flags */
+        MCI_CLEAR(drive) = 0x7ff;
+        MCI_DATA_CTRL(drive) = 0;
 
         /* According to datasheet DMA channel should be automatically disabled
          * when transfer completes. But it not true for DMA_PERI_SD.
          * Disable DMA channel manually to prevent problems with DMA. */
         dma_disable_channel(1);
 
-        /* Clear old status flags */
-        MCI_CLEAR(drive) = 0x7ff;
-        MCI_DATA_CTRL(drive) = 0;
-
         if (transfer_error[drive])
         {
-
             if (--retry_data >= 0)
                 continue;
 
@@ -882,6 +873,13 @@ static int sd_transfer_sectors(IF_MD(int drive,) unsigned long start,
         buf += transfer * SD_BLOCK_SIZE;
         start += transfer;
         count -= transfer;
+
+        ret = sd_wait_for_tran_state(drive);
+        if (ret < 0)
+        {
+            ret = -10000  - count;
+            break;
+        }
     }
 
     dma_release();