Index: dbop-as3525.c
===================================================================
--- dbop-as3525.c	(revision 28906)
+++ dbop-as3525.c	(working copy)
@@ -43,7 +43,7 @@
     /* make sure that the DBOP FIFO is empty */
     while ((DBOP_STAT & (1<<10)) == 0);
 
-    int delay = 10;
+    int delay = 20;
     while (delay--) asm volatile ("nop\n");
 
     /* write DBOP_DOUT to pre-charge DBOP data lines with a defined level */
Index: clock-target.h
===================================================================
--- clock-target.h	(revision 28906)
+++ clock-target.h	(working copy)
@@ -119,8 +119,8 @@
 
 #define AS3525_FCLK_FREQ      186000000   /* Boosted FCLK frequency - over 200MHz */
                                           /* requires CVDDp bumped to 1.2V        */
-#define AS3525_DRAM_FREQ       31000000            /* Initial DRAM frequency  */
-#define AS3525_DRAM_FREQ_BOOSTED 62000000
+#define AS3525_DRAM_FREQ       23250000   /* Initial DRAM frequency  */
+#define AS3525_DRAM_FREQ_BOOSTED 46500000
 /* AS3525_PCLK_FREQ != AS3525_DRAM_FREQ/1 will boot to white lcd screen */
 
 #endif  /* CONFIG_CPU == AS3525v2 */
Index: sd-as3525.c
===================================================================
--- sd-as3525.c	(revision 28906)
+++ sd-as3525.c	(working copy)
@@ -379,11 +379,11 @@
         MCI_CLOCK(drive) = MCI_HALFSPEED;  /* MCICLK = IDE_CLK/2 = 25 MHz  */
 #if defined(HAVE_MULTIDRIVE)
     else
-    {   /* PCLK = 31Mhz (62 boosted) MCI = 31Mhz(hs) or 15.5 */
+    {   /* PCLK = 23.25Mhz (46.5MHz boosted) MCI = 23.25Mhz(hs) or 11.625 */
         if (cpu_frequency == CPUFREQ_MAX )
-            MCI_CLOCK(drive) = (hs_card ? MCI_HALFSPEED : MCI_QUARTERSPEED);
-        else
             MCI_CLOCK(drive) = (hs_card ? MCI_FULLSPEED : MCI_HALFSPEED);
+        else
+            MCI_CLOCK(drive) = MCI_FULLSPEED;
     }
 #endif
 
@@ -534,20 +534,13 @@
 #ifdef HAVE_MULTIDRIVE
 void sd_set_boosted_divider(void)
 {
-    if ( !sd_enabled )
-        return;   
-    /* 62Mhz/2 - 62/4 */
     MCI_CLOCK(SD_SLOT_AS3525) = (hs_card ?
-    MCI_HALFSPEED : MCI_QUARTERSPEED);
+    MCI_FULLSPEED : MCI_HALFSPEED);
 }
 
 void sd_set_unboosted_divider(void)
 {
-    if ( !sd_enabled )
-        return;
-    /* 31Mhz/1 - 31/2 */
-    MCI_CLOCK(SD_SLOT_AS3525) = (hs_card ?
-    MCI_FULLSPEED : MCI_HALFSPEED);    
+    MCI_CLOCK(SD_SLOT_AS3525) = MCI_FULLSPEED;    
 }
 #endif