diff --git a/arch/arm/cpu/pxa/pxa2xx.c b/arch/arm/cpu/pxa/pxa2xx.c
index c9a7d45..7e861e2 100644
--- a/arch/arm/cpu/pxa/pxa2xx.c
+++ b/arch/arm/cpu/pxa/pxa2xx.c
@@ -279,6 +279,7 @@
 	tmp = readl(OSCR);
 	tmp += 0x1000;
 	writel(tmp, OSMR3);
+	writel(MDREFR_SLFRSH, MDREFR);
 
 	for (;;)
 		;
diff --git a/board/icpdas/lp8x4x/lp8x4x.c b/board/icpdas/lp8x4x/lp8x4x.c
index 92dd4ff..a136dc4 100644
--- a/board/icpdas/lp8x4x/lp8x4x.c
+++ b/board/icpdas/lp8x4x/lp8x4x.c
@@ -61,15 +61,24 @@
 #ifdef	CONFIG_CMD_USB
 int board_usb_init(int index, enum usb_init_type init)
 {
-	writel((UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
-		~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
-		UHCHR);
+	if (index !=0 || init != USB_INIT_HOST)
+		return -1;
+
+	writel(readl(CKEN) | CKEN10_USBHOST, CKEN);
+
+	writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
+	udelay(11);
+	writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
 
 	writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
 
 	while (readl(UHCHR) & UHCHR_FSBIR)
 		continue; /* required by checkpath.pl */
 
+	writel(readl(UHCHR) & ~UHCHR_SSEP0, UHCHR);
+	writel(readl(UHCRHDA) & ~(0x1000), UHCRHDA);
+	writel(readl(UHCRHDA) | 0x800, UHCRHDA);
+
 	writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
 	writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
 
@@ -83,19 +92,10 @@
 	/* Set port power control mask bits, only 3 ports. */
 	writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
 
-	/* enable port 2 */
-	writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
-		UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
-
 	return 0;
 }
 
-int board_usb_cleanup(int index, enum usb_init_type init)
-{
-	return 0;
-}
-
-void usb_board_stop(void)
+int usb_board_stop(void)
 {
 	writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
 	udelay(11);
@@ -104,32 +104,25 @@
 	writel(readl(UHCCOMS) | 1, UHCCOMS);
 	udelay(10);
 
+	writel(readl(UHCHR) | UHCHR_SSEP0 | UHCHR_SSE, UHCHR);
+
 	writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
 
-	return;
+	return 0;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+	if (index !=0 || init != USB_INIT_HOST)
+		return -1;
+
+	return usb_board_stop();
 }
 #endif
 
 #ifdef CONFIG_DRIVER_DM9000
-void lp8x4x_eth1_mac_init(void)
-{
-	u8 eth1addr[8];
-	int i;
-	u8 reg;
-
-	eth_getenv_enetaddr_by_index("eth", 1, eth1addr);
-	if (!is_valid_ether_addr(eth1addr))
-		return;
-
-	for (i = 0, reg = 0x10; i < 6; i++, reg++) {
-		writeb(reg, (u8 *)(DM9000_IO_2));
-		writeb(eth1addr[i], (u8 *)(DM9000_DATA_2));
-	}
-}
-
 int board_eth_init(bd_t *bis)
 {
-	lp8x4x_eth1_mac_init();
 	return dm9000_initialize(bis);
 }
 #endif
diff --git a/include/configs/balloon3.h b/include/configs/balloon3.h
index 12df45b..d3d6274 100644
--- a/include/configs/balloon3.h
+++ b/include/configs/balloon3.h
@@ -85,7 +85,7 @@
  * Clock Configuration
  */
 #undef	CONFIG_SYS_CLKS_IN_HZ
-#define	CONFIG_SYS_HZ			3250000		/* Timer @ 3250000 Hz */
+#define	CONFIG_SYS_HZ			1000
 #define	CONFIG_SYS_CPUSPEED		0x290		/* 520MHz */
 
 /*
@@ -128,10 +128,10 @@
 
 #define	CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 
-#define	CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_ERASE_TOUT	240000
+#define	CONFIG_SYS_FLASH_WRITE_TOUT	240000
+#define	CONFIG_SYS_FLASH_LOCK_TOUT	240000
+#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	240000
 #define	CONFIG_SYS_FLASH_PROTECTION
 #define	CONFIG_ENV_IS_IN_FLASH
 #else
diff --git a/include/configs/lp8x4x.h b/include/configs/lp8x4x.h
index 68e1a97..8e58fea 100644
--- a/include/configs/lp8x4x.h
+++ b/include/configs/lp8x4x.h
@@ -20,18 +20,18 @@
 #define	CONFIG_SYS_MALLOC_LEN		(128*1024)
 #define	CONFIG_ARCH_CPU_INIT
 #define	CONFIG_BOOTCOMMAND		\
-	"bootm 80000;"
+	"bootm 80000 - 240000;"
 
 #define	CONFIG_BOOTARGS			\
-	"console=ttySA0,115200 mem=128M root=/dev/mmcblk0p1 rw" \
-	"init=/sbin/init rootfstype=ext3"
+	"console=ttyS0,115200 mem=128M root=/dev/mmcblk0p1 rw" \
+	"init=/sbin/init rootfstype=ext4 rootwait"
 
 #define	CONFIG_TIMESTAMP
 #define	CONFIG_BOOTDELAY		2	/* Autoboot delay */
 #define	CONFIG_CMDLINE_TAG
 #define	CONFIG_SETUP_MEMORY_TAGS
 #define	CONFIG_LZMA			/* LZMA compression support */
-#undef	CONFIG_OF_LIBFDT
+#define	CONFIG_OF_LIBFDT
 
 /*
  * Serial Console Configuration
@@ -101,7 +101,7 @@
  */
 #define	CONFIG_SYS_HUSH_PARSER		1
 
-#undef	CONFIG_SYS_LONGHELP
+#define	CONFIG_SYS_LONGHELP
 #ifdef	CONFIG_SYS_HUSH_PARSER
 #define	CONFIG_SYS_PROMPT		"$ "
 #else
@@ -144,7 +144,7 @@
 #define	CONFIG_ENV_SECT_SIZE		0x40000
 
 #define	PHYS_FLASH_1			0x00000000	/* Flash Bank #1 */
-#define	PHYS_FLASH_2			0x02000000	/* Flash Bank #2 */
+#define	PHYS_FLASH_2			0x04000000	/* Flash Bank #2 */
 
 #define	CONFIG_SYS_FLASH_CFI
 #define	CONFIG_FLASH_CFI_DRIVER		1
@@ -184,7 +184,7 @@
 #define	CONFIG_SYS_GAFR1_L_VAL	0x999a955a
 #define	CONFIG_SYS_GAFR1_U_VAL	0xaaa5a00a
 #define	CONFIG_SYS_GAFR2_L_VAL	0xaaaaaaaa
-#define	CONFIG_SYS_GAFR2_U_VAL	0x55f0a402
+#define	CONFIG_SYS_GAFR2_U_VAL	0x55f9a402
 #define	CONFIG_SYS_GAFR3_L_VAL	0x540a950c
 #define	CONFIG_SYS_GAFR3_U_VAL	0x00001599
 
@@ -232,7 +232,6 @@
  */
 #ifdef	CONFIG_CMD_USB
 #define	CONFIG_USB_OHCI_NEW
-#define	CONFIG_SYS_USB_OHCI_CPU_INIT
 #define	CONFIG_SYS_USB_OHCI_BOARD_INIT
 #define	CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
 #define	CONFIG_SYS_USB_OHCI_REGS_BASE	0x4C000000
diff --git a/include/configs/palmld.h b/include/configs/palmld.h
index 84bc9ed..a5b6e3a 100644
--- a/include/configs/palmld.h
+++ b/include/configs/palmld.h
@@ -116,7 +116,7 @@
  * Clock Configuration
  */
 #undef	CONFIG_SYS_CLKS_IN_HZ
-#define	CONFIG_SYS_HZ			3250000		/* Timer @ 3250000 Hz */
+#define	CONFIG_SYS_HZ			1000
 #define	CONFIG_SYS_CPUSPEED		0x210		/* 416MHz ; N=2,L=16 */
 
 /*
@@ -159,10 +159,10 @@
 
 #define	CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 
-#define	CONFIG_SYS_FLASH_ERASE_TOUT	(25*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_WRITE_TOUT	(25*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_LOCK_TOUT	(25*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	(25*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_ERASE_TOUT	240000
+#define	CONFIG_SYS_FLASH_WRITE_TOUT	240000
+#define	CONFIG_SYS_FLASH_LOCK_TOUT	240000
+#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	240000
 #define	CONFIG_SYS_FLASH_PROTECTION
 
 #define	CONFIG_ENV_IS_IN_FLASH		1
diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h
index 661101c..7303e1c 100644
--- a/include/configs/palmtc.h
+++ b/include/configs/palmtc.h
@@ -118,7 +118,7 @@
  * Clock Configuration
  */
 #undef	CONFIG_SYS_CLKS_IN_HZ
-#define	CONFIG_SYS_HZ			3686400		/* Timer @ 3686400 Hz */
+#define	CONFIG_SYS_HZ			1000
 #define	CONFIG_SYS_CPUSPEED		0x161		/* 400MHz;L=1 M=3 T=1 */
 
 /*
@@ -156,10 +156,10 @@
 
 #define	CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 
-#define	CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)
-#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)
+#define	CONFIG_SYS_FLASH_ERASE_TOUT	240000
+#define	CONFIG_SYS_FLASH_WRITE_TOUT	240000
+#define	CONFIG_SYS_FLASH_LOCK_TOUT	240000
+#define	CONFIG_SYS_FLASH_UNLOCK_TOUT	240000
 #define	CONFIG_SYS_FLASH_PROTECTION
 
 #define	CONFIG_ENV_IS_IN_FLASH		1
diff --git a/include/configs/scb9328.h b/include/configs/scb9328.h
index a09310c..c0048ac 100644
--- a/include/configs/scb9328.h
+++ b/include/configs/scb9328.h
@@ -69,7 +69,7 @@
 #define CONFIG_SYS_MEMTEST_START	0x08100000	      /* memtest test area   */
 #define CONFIG_SYS_MEMTEST_END		0x08F00000
 
-#define CONFIG_SYS_HZ			3686400	     /* incrementer freq: 3.6864 MHz */
+#define CONFIG_SYS_HZ			1000
 #define CONFIG_SYS_CPUSPEED		0x141	     /* core clock - register value  */
 
 #define CONFIG_BAUDRATE 115200
@@ -143,8 +143,8 @@
    now.*/
 #undef	CONFIG_SYS_FLASH_CFI
 
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)    /* timeout for Erase operation */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)    /* timeout for Write operation */
+#define CONFIG_SYS_FLASH_ERASE_TOUT	240000    /* timeout for Erase operation */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	240000    /* timeout for Write operation */
 
 #define CONFIG_SYS_FLASH_BASE		SCB9328_FLASH_BASE
 
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h
index 52a745e..904f3b0 100644
--- a/include/configs/zipitz2.h
+++ b/include/configs/zipitz2.h
@@ -139,7 +139,7 @@
  * Clock Configuration
  */
 #undef	CONFIG_SYS_CLKS_IN_HZ
-#define	CONFIG_SYS_HZ			3250000		/* Timer @ 3250000 Hz */
+#define	CONFIG_SYS_HZ			1000
 #define CONFIG_SYS_CPUSPEED		0x190		/* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */
 
 /*
@@ -186,10 +186,10 @@
 
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ)
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ)
-#define CONFIG_SYS_FLASH_LOCK_TOUT	(2*CONFIG_SYS_HZ)
-#define CONFIG_SYS_FLASH_UNLOCK_TOUT	(2*CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_ERASE_TOUT	240000
+#define CONFIG_SYS_FLASH_WRITE_TOUT	240000
+#define CONFIG_SYS_FLASH_LOCK_TOUT	240000
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT	240000
 #define CONFIG_SYS_FLASH_PROTECTION
 
 /*