Index: firmware/export/s5l8700.h
===================================================================
--- firmware/export/s5l8700.h	(Revision 23621)
+++ firmware/export/s5l8700.h	(Arbeitskopie)
@@ -389,6 +389,10 @@
 #define FMCSTAT_BANK2READY      (1 << 6)
 #define FMCSTAT_BANK3READY      (1 << 7)
 
+/* described in the s5l8700 datasheet(there is a little typo: FCMSTAT vs. FMCSTAT) */
+#define FMCSTAT_WFIFO_HEMPTY	(1 << 5)
+#define FMCSTAT_RFIFO_HEMPTY	(1 << 6)
+
 /* 13. SECURE DIGITAL CARD INTERFACE (SDCI) */
 #define SDCI_CTRL               (*(REG32_PTR_T)(0x3C300000))     /* Control Register */
 #define SDCI_DCTRL              (*(REG32_PTR_T)(0x3C300004))     /* Data Control Register */
Index: firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c
===================================================================
--- firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c	(Revision 23621)
+++ firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c	(Arbeitskopie)
@@ -125,6 +125,22 @@
     }
 }
 
+uint32_t nand_wait_wfifo_done(void)
+{
+    long timeout = current_tick + HZ / 50;
+    while((!(FMCSTAT & FMCSTAT_WFIFO_HEMPTY))&&(!(FMCSTAT & 0x100)))
+        if(nand_timeout(timeout)) return 1;
+    return 0;
+}
+
+uint32_t nand_wait_rfifo_done(void)
+{
+    long timeout = current_tick + HZ / 50;
+    while((!(FMCSTAT & FMCSTAT_RFIFO_HEMPTY))&&(!(FMCSTAT & (1<<9))))
+        if(nand_timeout(timeout)) return 1;
+    return 0;
+}
+
 uint32_t nand_wait_rbbdone(void)
 {
     long timeout = current_tick + HZ / 50;
@@ -187,7 +203,10 @@
     nand_set_fmctrl0(bank, 0);
     if (nand_send_cmd(NAND_CMD_RESET)) return 1;
     if (nand_wait_chip_ready(bank)) return 1;
-    FMCTRL1 = FMCTRL1_CLEARRFIFO | FMCTRL1_CLEARWFIFO;
+    FMCTRL1 = FMCTRL1_CLEARRFIFO;
+    if(nand_wait_rfifo_done()) return 1;
+    FMCTRL1 = FMCTRL1_CLEARWFIFO;
+    if(nand_wait_wfifo_done()) return 1;
     return 0;
 }
 
@@ -197,7 +216,10 @@
     nand_set_fmctrl0(bank, 0);
     if ((FMCSTAT & (FMCSTAT_BANK0READY << bank)))
         FMCSTAT = (FMCSTAT_BANK0READY << bank);
-    FMCTRL1 = FMCTRL1_CLEARRFIFO | FMCTRL1_CLEARWFIFO;
+    FMCTRL1 = FMCTRL1_CLEARRFIFO;
+    if(nand_wait_rfifo_done()) return 1;
+    FMCTRL1 = FMCTRL1_CLEARWFIFO;
+    if(nand_wait_wfifo_done()) return 1;
     if (nand_send_cmd(NAND_CMD_GET_STATUS)) return 1;
     while (1)
     {
@@ -207,8 +229,11 @@
         if (nand_wait_addrdone()) return 1;
         if ((FMFIFO & NAND_STATUS_READY)) break;
         FMCTRL1 = FMCTRL1_CLEARRFIFO;
+        if(nand_wait_rfifo_done()) return 1;
+	
     }
     FMCTRL1 = FMCTRL1_CLEARRFIFO;
+    if(nand_wait_rfifo_done()) return 1;
     return nand_send_cmd(NAND_CMD_READ);
 }
 
@@ -233,7 +258,13 @@
         if (nand_timeout(timeout)) return 1;
     if (!direction) invalidate_dcache();
     if (nand_wait_addrdone()) return 1;
-    if (!direction) FMCTRL1 = FMCTRL1_CLEARRFIFO | FMCTRL1_CLEARWFIFO;
+    if (!direction)
+    {
+        FMCTRL1 = FMCTRL1_CLEARRFIFO;
+        if(nand_wait_rfifo_done()) return 1;
+        FMCTRL1 = FMCTRL1_CLEARWFIFO;
+        if(nand_wait_wfifo_done()) return 1;
+    }
     return 0;
 }
 
@@ -298,7 +329,10 @@
     FMCTRL1 = FMCTRL1_DOREADDATA;
     if (nand_wait_addrdone()) return nand_unlock(0xFFFFFFFF);
     result = FMFIFO;
-    FMCTRL1 = FMCTRL1_CLEARRFIFO | FMCTRL1_CLEARWFIFO;
+    FMCTRL1 = FMCTRL1_CLEARRFIFO;
+    if(nand_wait_rfifo_done()) return 1;
+    FMCTRL1 = FMCTRL1_CLEARWFIFO;
+    if(nand_wait_wfifo_done()) return 1;
     return nand_unlock(result);
 }