[UC101] Fix: if no CF in the board, U-Boot resets sometimes.

Signed-off-by: Heiko Schocher <hs@denx.de>

cpu/mpc5xxx/ide.c

@@ -54,11 +54,19 @@ int ide_preinit (void)
 	/* All sample codes do that... */
 	*(vu_long *) MPC5XXX_ATA_SHARE_COUNT = 0;
 
+#if defined(CONFIG_UC101)
+	/* Configure and reset host */
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = 
+		MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR;
+	udelay (10);
+	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = 0;
+#else
 	/* Configure and reset host */
 	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY |
 		MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR;
 	udelay (10);
 	*(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY;
+#endif
 
 	/* Disable prefetch on Commbus */
 	psdma->PtdCntrl |= 1;

include/configs/uc101.h

@@ -332,7 +332,6 @@
 #define CFG_IDE_MAXDEVICE	2	/* max. 2 drives per IDE bus	*/
 
 #define CONFIG_IDE_PREINIT	1
-/* #define CONFIG_IDE_RESET	1 beispile siehe tqm5200.c */
 
 #define CFG_ATA_IDE0_OFFSET	0x0000