Patch by Klaus Heydeck, 12 May 2004:

Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
various changes to KUP4 board specific files

CHANGELOG

@@ -2,6 +2,11 @@
 Changes since U-Boot 1.1.1:
 ======================================================================
 
+* Patch by Klaus Heydeck, 12 May 2004:
+  Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
+  load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
+  various changes to KUP4 board specific files
+
 * Fix minor network problem on MPC5200: need some delay between
   resetting the PHY and sending the first packet. Implemented in a
   "natural" way by invoking the PHY reset and initialization code
@@ -41,7 +46,7 @@ Changes for U-Boot 1.1.1:
   errata from Vitesse Semiconductor.
 
 * Patch by Philippe Robin, 22 Apr 2004:
-  Fix ethernet configuration for "versatile" board 
+  Fix ethernet configuration for "versatile" board
 
 * Patch by Kshitij Gupta, 21 Apr 2004:
   Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards

board/kup/common/kup.c

@@ -70,3 +70,14 @@ void poweron_key (void)
 	else
 		setenv ("key1", "on");
 }
+
+#ifdef CONFIG_POST
+/*
+ * Returns 1 if keys pressed to start the power-on long-running tests
+ * Called from board_init_f().
+ */
+int post_hotkeys_pressed (void)
+{
+	return (0);
+}
+#endif

board/kup/common/load_sernum_ethaddr.c

@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+
+/*-----------------------------------------------------------------------
+ * Process Hardware Information Block:
+ *
+ * If we boot on a system fresh from factory, check if the Hardware
+ * Information Block exists and save the information it contains.
+ *
+ * The KUP Hardware Information Block is defined as
+ * follows:
+ * - located in first flash bank
+ * - starts at offset CFG_HWINFO_OFFSET
+ * - size CFG_HWINFO_SIZE
+ *
+ * Internal structure:
+ * - sequence of ASCII character lines
+ * - fields separated by <CR><LF>
+ * - last field terminated by NUL character (0x00)
+ *
+ * Fields in Hardware Information Block:
+ * 1) Module Type
+ * 2) MAC Address
+ * 3) ....
+ */
+
+
+#define ETHADDR_TOKEN "ethaddr="
+#define LCD_TOKEN "lcd="
+
+void load_sernum_ethaddr (void)
+{
+	unsigned char *hwi;
+	unsigned char *var;
+	unsigned char hwi_stack[CFG_HWINFO_SIZE];
+	unsigned char *p;
+
+	hwi = (unsigned char *) (CFG_FLASH_BASE + CFG_HWINFO_OFFSET);
+	if (*((unsigned long *) hwi) != (unsigned long) CFG_HWINFO_MAGIC) {
+		printf ("HardwareInfo not found!\n");
+		return;
+	}
+	memcpy (hwi_stack, hwi, CFG_HWINFO_SIZE);
+
+	/*
+	 ** ethaddr
+	 */
+	var = strstr (hwi_stack, ETHADDR_TOKEN);
+	if (var) {
+		var += sizeof (ETHADDR_TOKEN) - 1;
+		p = strchr (var, '\r');
+		if (p < hwi + CFG_HWINFO_SIZE) {
+			*p = '\0';
+			setenv ("ethaddr", var);
+			*p = '\r';
+		}
+	}
+	/*
+	 ** lcd
+	 */
+	var = strstr (hwi_stack, LCD_TOKEN);
+	if (var) {
+		var += sizeof (LCD_TOKEN) - 1;
+		p = strchr (var, '\r');
+		if (p < hwi + CFG_HWINFO_SIZE) {
+			*p = '\0';
+			setenv ("lcd", var);
+			*p = '\r';
+		}
+	}
+}

board/kup/kup4k/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	= $(BOARD).o ../common/flash.o ../common/kup.o
+OBJS	= $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o
 
 $(LIB):	.depend $(OBJS)
 	$(AR) crv $@ $(OBJS)

board/kup/kup4k/kup4k.c

@@ -129,11 +129,11 @@ int checkboard (void)
 	 */
 	immap->im_memctl.memc_or4 = 0xFFFF8926;
 	immap->im_memctl.memc_br4 = 0x90000401;
-
+	__asm__ ("eieio");
 	latch=(uchar *)0x90000200;
 	rev = (*latch & 0xF8) >> 3;
 	mod=(*latch & 0x03);
-	printf ("Board: KUP4K Rev %d.%d SN: %s\n",rev,mod,getenv("ethaddr"));
+	printf ("Board: KUP4K Rev %d.%d\n",rev,mod);
 	return (0);
 }
 
@@ -346,6 +346,7 @@ void lcd_logo (bd_t * bd)
 	 */
 	memctl->memc_or5 = 0xFFC007F0;	/* 4 MB  17 WS or externel TA */
 	memctl->memc_br5 = 0x80080801;	/* Start at 0x80080000 */
+	__asm__ ("eieio");
 
 	fb_info.VmemAddr = (unsigned char *) (S1D_PHYSICAL_VMEM_ADDR);
 	fb_info.RegAddr = (unsigned char *) (S1D_PHYSICAL_REG_ADDR);

board/kup/kup4x/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	= $(BOARD).o ../common/flash.o ../common/kup.o
+OBJS	= $(BOARD).o ../common/flash.o ../common/kup.o ../common/load_sernum_ethaddr.o
 
 $(LIB):	.depend $(OBJS)
 	$(AR) crv $@ $(OBJS)

board/kup/kup4x/kup4x.c

@@ -24,6 +24,7 @@
 
 #include <common.h>
 #include <mpc8xx.h>
+#include <post.h>
 #include "../common/kup.h"
 #ifdef CONFIG_KUP4K_LOGO
 /* #include "s1d13706.h" */
@@ -123,12 +124,11 @@ int checkboard (void)
 	 */
 	memctl->memc_or4 = 0xFFFF8926;
 	memctl->memc_br4 = 0x90000401;
-
+	__asm__ ("eieio");
 	latch = (volatile uchar *) 0x90000200;
 	rev = (*latch & 0xF8) >> 3;
 	mod = (*latch & 0x03);
-	printf ("Board: KUP4X Rev %d.%d SN: %s\n", rev, mod,
-		getenv ("ethaddr"));
+	printf ("Board: KUP4X Rev %d.%d\n",rev,mod);
 	return (0);
 }
 

cpu/mpc8xx/cpu.c

@@ -567,6 +567,17 @@ void reset_8xx_watchdog (volatile immap_t * immr)
 	immr->im_ioport.iop_padir |= WATCHDOG_BIT;	/* Output   */
 	immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT);	/* active output */
 
+	immr->im_ioport.iop_padat ^= WATCHDOG_BIT;	/* Toggle WDI   */
+# elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
+	/*
+	 * The KUP4 boards uses a TPS3705 Watchdog
+	 * with the trigger pin connected to port PA.5
+	 */
+# define WATCHDOG_BIT	0x0400
+	immr->im_ioport.iop_papar &= ~(WATCHDOG_BIT);	/* GPIO     */
+	immr->im_ioport.iop_padir |= WATCHDOG_BIT;	/* Output   */
+	immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT);	/* active output */
+
 	immr->im_ioport.iop_padat ^= WATCHDOG_BIT;	/* Toggle WDI   */
 # else
 	/*

drivers/sl811_usb.c

@@ -248,7 +248,7 @@ static int sl811_send_packet(struct usb_device *dev, unsigned long pipe, __u8 *b
 		ctrl |= SL811_USB_CTRL_TOGGLE_1;
 	if (need_preamble)
 		ctrl |= SL811_USB_CTRL_PREAMBLE;
-	
+
 	sl811_write(SL811_INTRSTS, 0xff);
 
 	while (err < 3) {
@@ -386,9 +386,9 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 		sl811_write(SL811_PIDEP_A,
 			    PIDEP(!dir_in ? USB_PID_IN : USB_PID_OUT, ep));
 		usb_settoggle(dev, ep, !usb_pipeout(pipe), 1);
-		if (sl811_send_packet(dev, 
-				      !dir_in ? usb_rcvctrlpipe(dev, ep) : 
-				      usb_sndctrlpipe(dev, ep), 
+		if (sl811_send_packet(dev,
+				      !dir_in ? usb_rcvctrlpipe(dev, ep) :
+				      usb_sndctrlpipe(dev, ep),
 				      0, 0) < 0) {
 			PDEBUG(0, "status phase failed!\n");
 			dev->status = -1;

fs/jffs2/jffs2_1pass.c

@@ -759,7 +759,7 @@ jffs2_1pass_list_inodes(struct b_lists * pL, u32 pino)
 					get_fl_mem(b2->offset, sizeof(ojNode), &ojNode);
 				if (jNode->ino == jDir->ino && jNode->version >= i_version) {
 					if (i)
-						put_fl_mem(i);	
+						put_fl_mem(i);
 					i = get_fl_mem(b2->offset, sizeof(*i), NULL);
 				}
 				b2 = b2->next;

include/configs/KUP4K.h

@@ -72,8 +72,8 @@
 "contrast=55\0"									\
 "silent=1\0"									\
 "load=tftp 200000 bootloader-4k.bitmap;tftp 100000 bootloader-4k.bin\0"		\
-"update=protect off 1:0-5;era 1:0-5;cp.b 100000 40000000 $(filesize);"		\
- "cp.b 200000 40040000 14000\0"
+"update=protect off 1:0-7;era 1:0-7;cp.b 100000 40000000 $(filesize);"		\
+ "cp.b 200000 40050000 14000\0"
 
 #define CONFIG_BOOTCOMMAND  \
     "run slot_a_boot;run slot_b_boot;run nfs_boot;run panic_boot"
@@ -85,7 +85,7 @@
 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #undef	CFG_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/
 
-#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
+#define	CONFIG_WATCHDOG	1		/* watchdog enabled		*/
 
 #define CONFIG_STATUS_LED	1	/* Status LED enabled		*/
 
@@ -96,23 +96,81 @@
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
 
-#define CONFIG_RTC_MPC8xx		/* use internal RTC of MPC8xx	*/
 
-#define CONFIG_HARD_I2C
-#define CFG_I2C_SPEED	40000
-#define CFG_I2C_SLAVE	0x7F
+/*
+ * enable I2C and select the hardware/software driver
+ */
+#undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
+#define	CONFIG_SOFT_I2C         1	/* I2C bit-banged		*/
+
+#define CFG_I2C_SPEED		93000	/* 93 kHz is supposed to work	*/
+#define CFG_I2C_SLAVE		0xFE
+
+#ifdef CONFIG_SOFT_I2C
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL		0x00000020	/* PB 26 */
+#define PB_SDA		0x00000010	/* PB 27 */
+
+#define I2C_INIT	(immr->im_cpm.cp_pbdir |=  PB_SCL)
+#define I2C_ACTIVE	(immr->im_cpm.cp_pbdir |=  PB_SDA)
+#define I2C_TRISTATE	(immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ	((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
+			else    immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
+			else    immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY	udelay(2)	/* 1/4 I2C clock duration */
+#endif	/* CONFIG_SOFT_I2C */
+
+
+/*-----------------------------------------------------------------------
+ * I2C Configuration
+ */
+
+#define CFG_I2C_PICIO_ADDR	0x21	/* PCF8574 IO Expander			*/
+#define CFG_I2C_RTC_ADDR	0x51	/* PCF8563 RTC				*/
+
 
-#define CONFIG_ETHADDR			00:0B:64:00:00:00 /* our OUI from IEEE */
-#define CONFIG_KUP4K_LOGO		0x40040000  /* Address of logo bitmap */
+/* List of I2C addresses to be verified by POST */
+
+#define I2C_ADDR_LIST	{CFG_I2C_PICIO_ADDR,	\
+			CFG_I2C_RTC_ADDR,	\
+			}
+
+
+#define CONFIG_RTC_PCF8563		/* use Philips PCF8563 RTC	*/
+
+#define CFG_DISCOVER_PHY
+
+#if 0
+#define CONFIG_ETHADDR                  00:0B:64:00:00:00 /* our OUI from IEEE */
+#endif
+#define CONFIG_KUP4K_LOGO               0x40050000  /* Address of logo bitmap */
 
 /* Define to allow the user to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
+#if 1
+/* POST support */
+
+#define CONFIG_POST		(CFG_POST_CPU	   | \
+				 CFG_POST_RTC	   | \
+				 CFG_POST_I2C)
+
+#ifdef CONFIG_POST
+#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
+#else
+#define CFG_CMD_POST_DIAG 0
+#endif
+#endif
 
 #define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
 				CFG_CMD_DHCP	| \
-				CFG_CMD_IDE	| \
 				CFG_CMD_I2C	| \
-				CFG_CMD_DATE	)
+				CFG_CMD_DATE	| \
+				CFG_CMD_POST_DIAG	| \
+				CFG_CMD_IDE	)
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
@@ -189,7 +247,7 @@
 #define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
 
 #define CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_OFFSET		0x30000 /*   Offset   of Environment Sector	*/
+#define CFG_ENV_OFFSET		0x40000 /*   Offset   of Environment Sector	*/
 #define CFG_ENV_SIZE		0x1000	/* Total Size of Environment Sector	*/
 #define CFG_ENV_SECT_SIZE	0x10000
 
@@ -201,10 +259,10 @@
 /*-----------------------------------------------------------------------
  * Hardware Information Block
  */
-#if 0
-#define CFG_HWINFO_OFFSET	0x0003FFC0	/* offset of HW Info block */
-#define CFG_HWINFO_SIZE		0x00000040	/* size	  of HW Info block */
-#define CFG_HWINFO_MAGIC	0x54514D38	/* 'TQM8' */
+#if 1
+#define CFG_HWINFO_OFFSET	0x000F0000	/* offset of HW Info block */
+#define CFG_HWINFO_SIZE		0x00000100	/* size   of HW Info block */
+#define CFG_HWINFO_MAGIC	0x4B26500D	/* 'K&P<CR>' */
 #endif
 /*-----------------------------------------------------------------------
  * Cache Configuration
@@ -220,7 +278,7 @@
  *-----------------------------------------------------------------------
  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
  */
-#if defined(CONFIG_WATCHDOG)
+#if 0 && defined(CONFIG_WATCHDOG)       /* KUP uses external TPS3705 WD */
 #define CFG_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 #else

include/configs/KUP4X.h

@@ -69,8 +69,9 @@
 #define CONFIG_EXTRA_ENV_SETTINGS						\
 "slot_a_boot=setenv bootargs root=/dev/hda2 ip=off;"				\
   "run addhw;diskboot 200000 0:1;bootm 200000\0"				\
-"slot_b_boot=setenv bootargs root=/dev/hda2 ip=off;"				\
- "run addhw;diskboot 200000 2:1;bootm 200000\0"					\
+"usb_boot=setenv bootargs root=/dev/sda2 ip=off;\
+ run addhw; sleep 2; usb reset; usb scan; usbboot 200000 0:1;\
+ usb stop; bootm 200000\0"      \
 "nfs_boot=dhcp;run nfsargs addip addhw;bootm 200000\0"				\
 "panic_boot=echo No Bootdevice !!! reset\0"					\
 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0"	\
@@ -85,7 +86,7 @@
  "cp.b 200000 40040000 14000\0"
 
 #define CONFIG_BOOTCOMMAND  \
-    "run slot_a_boot;run nfs_boot;run panic_boot"
+    "run usb_boot;run_slot_a_boot;run nfs_boot;run panic_boot"
 
 
 #define CONFIG_MISC_INIT_R	1
@@ -94,7 +95,7 @@
 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #undef	CFG_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/
 
-#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
+#define	CONFIG_WATCHDOG		1	/* watchdog enabled		*/
 
 #define CONFIG_STATUS_LED	1	/* Status LED enabled		*/
 
@@ -105,19 +106,81 @@
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
 
-#define CONFIG_HARD_I2C
-#define CFG_I2C_SPEED 40000
-#define CFG_I2C_SLAVE 0x7F
+/*
+ * enable I2C and select the hardware/software driver
+ */
+#undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
+#define	CONFIG_SOFT_I2C         1	/* I2C bit-banged		*/
+
+#define CFG_I2C_SPEED		93000	/* 93 kHz is supposed to work	*/
+#define CFG_I2C_SLAVE		0xFE
+
+#ifdef CONFIG_SOFT_I2C
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PB_SCL		0x00000020	/* PB 26 */
+#define PB_SDA		0x00000010	/* PB 27 */
+
+#define I2C_INIT	(immr->im_cpm.cp_pbdir |=  PB_SCL)
+#define I2C_ACTIVE	(immr->im_cpm.cp_pbdir |=  PB_SDA)
+#define I2C_TRISTATE	(immr->im_cpm.cp_pbdir &= ~PB_SDA)
+#define I2C_READ	((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
+#define I2C_SDA(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
+			else    immr->im_cpm.cp_pbdat &= ~PB_SDA
+#define I2C_SCL(bit)	if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
+			else    immr->im_cpm.cp_pbdat &= ~PB_SCL
+#define I2C_DELAY	udelay(2)	/* 1/4 I2C clock duration */
+#endif	/* CONFIG_SOFT_I2C */
+
+
+/*-----------------------------------------------------------------------
+ * I2C Configuration
+ */
+
+#define CFG_I2C_PICIO_ADDR	0x21	/* PCF8574 IO Expander			*/
+#define CFG_I2C_RTC_ADDR	0x51	/* PCF8563 RTC				*/
+
+
+/* List of I2C addresses to be verified by POST */
 
-#define CONFIG_ETHADDR			00:0B:64:80:00:00 /* our OUI from IEEE */
+#define I2C_ADDR_LIST	{CFG_I2C_PICIO_ADDR,	\
+			CFG_I2C_RTC_ADDR,	\
+			}
+
+
+#define CONFIG_RTC_PCF8563		/* use Philips PCF8563 RTC	*/
+
+#define CFG_DISCOVER_PHY
+
+#if 0
+#define CONFIG_ETHADDR                  00:0B:64:80:00:00 /* our OUI from IEEE */
+#endif
 #undef CONFIG_KUP4K_LOGO
 
 /* Define to allow the user to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 
+
+#if 1
+/* POST support */
+
+#define CONFIG_POST		(CFG_POST_CPU	   | \
+				 CFG_POST_RTC	   | \
+				 CFG_POST_I2C)
+
+#ifdef CONFIG_POST
+#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
+#else
+#define CFG_CMD_POST_DIAG 0
+#endif
+#endif
+
 #define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
 				CFG_CMD_DHCP	| \
 				CFG_CMD_I2C	| \
+				CFG_CMD_DATE	| \
+				CFG_CMD_POST_DIAG	| \
 				CFG_CMD_IDE	| \
 				CFG_CMD_USB	| \
 				CFG_CMD_FAT)
@@ -196,7 +259,7 @@
 #define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
 
 #define CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_OFFSET		0x30000 /*   Offset   of Environment Sector	*/
+#define CFG_ENV_OFFSET		0x40000 /*   Offset   of Environment Sector	*/
 #define CFG_ENV_SIZE		0x1000	/* Total Size of Environment Sector	*/
 #define CFG_ENV_SECT_SIZE	0x10000
 
@@ -208,10 +271,10 @@
 /*-----------------------------------------------------------------------
  * Hardware Information Block
  */
-#if 0
-#define CFG_HWINFO_OFFSET	0x0003FFC0	/* offset of HW Info block */
-#define CFG_HWINFO_SIZE		0x00000040	/* size	  of HW Info block */
-#define CFG_HWINFO_MAGIC	0x54514D38	/* 'TQM8' */
+#if 1
+#define CFG_HWINFO_OFFSET	0x000F0000	/* offset of HW Info block */
+#define CFG_HWINFO_SIZE		0x00000100	/* size   of HW Info block */
+#define CFG_HWINFO_MAGIC	0x4B26500D	/* 'K&P<CR>' */
 #endif
 /*-----------------------------------------------------------------------
  * Cache Configuration
@@ -227,7 +290,7 @@
  *-----------------------------------------------------------------------
  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
  */
-#if defined(CONFIG_WATCHDOG)
+#if 0 && defined(CONFIG_WATCHDOG)       /* KUP uses external TPS3705 WD */
 #define CFG_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 #else

lib_ppc/board.c

@@ -817,7 +817,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 #endif
 
 #if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \
-    defined(CONFIG_CCM)
+    defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
 	load_sernum_ethaddr ();
 #endif
 	/* IP Address */