diff --git a/board/mpl/pati/pati.c b/board/mpl/pati/pati.c
new file mode 100644
index 0000000..0355b65
--- /dev/null
+++ b/board/mpl/pati/pati.c
@@ -0,0 +1,618 @@
+/*
+ * (C) Copyright 2003
+ * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
+ * Atapted for PATI
+ * Denis Peter, d.peter@mpl.ch
+ * 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
+ */
+
+/***********************************************************************************
+ * Bits for the SDRAM controller
+ * -----------------------------
+ *
+ * CAL:	CAS Latency. If cleared to 0 (default) the SDRAM controller asserts TA# on
+ *	the 2nd Clock after ACTIVE command (CAS Latency = 2). If set to 1 the SDRAM
+ *	controller asserts TA# on the 3rd Clock after ACTIVE command (CAS Latency = 3).
+ * RCD:	RCD ACTIVE to READ or WRITE Delay (Ras to Cas Delay). If cleared 0 (default)
+ *	tRCD of the SDRAM must equal or less 25ns. If set to 1 tRCD must be equal or less 50ns.
+ * WREC:Write Recovery. If cleared 0 (default) tWR of the SDRAM must equal or less 25ns.
+ *	If set to 1 tWR must be equal or less 50ns.
+ * RP:	Precharge Command Time. If cleared 0 (default) tRP of the SDRAM must equal or less
+ *	25ns. If set to 1 tRP must be equal or less 50ns.
+ * RC:	Auto Refresh to Active Time. If cleared 0 (default) tRC of the SDRAM must equal
+ *	or less 75ns. If set to 1 tRC must be equal or less 100ns.
+ * LMR:	Bit to set the Mode Register of the SDRAM. If set, the next access to the SDRAM
+ *	is the Load Mode Register Command.
+ * IIP:	Init in progress. Set to 1 for starting the init sequence
+ *	(Precharge All). As long this bit is set, the Precharge All is still in progress.
+ *	After command has completed, wait at least for 8 refresh (200usec) before proceed.
+ **********************************************************************************/
+
+#include <common.h>
+#include <mpc5xx.h>
+#include <devices.h>
+#include <pci_ids.h>
+#define PLX9056_LOC
+#include "plx9056.h"
+#include "pati.h"
+
+#if defined(__APPLE__)
+/* Leading underscore on symbols */
+#  define SYM_CHAR "_"
+#else /* No leading character on symbols */
+#  define SYM_CHAR
+#endif
+
+#undef SDRAM_DEBUG
+/*
+ * Macros to generate global absolutes.
+ */
+#define GEN_SYMNAME(str) SYM_CHAR #str
+#define GEN_VALUE(str) #str
+#define GEN_ABS(name, value) \
+		asm (".globl " GEN_SYMNAME(name)); \
+		asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
+
+
+/************************************************************************
+ * Early debug routines
+ */
+void write_hex (unsigned char i)
+{
+	char cc;
+
+	cc = i >> 4;
+	cc &= 0xf;
+	if (cc > 9)
+		serial_putc (cc + 55);
+	else
+		serial_putc (cc + 48);
+	cc = i & 0xf;
+	if (cc > 9)
+		serial_putc (cc + 55);
+	else
+		serial_putc (cc + 48);
+}
+
+#if defined(SDRAM_DEBUG)
+
+void write_4hex (unsigned long val)
+{
+	write_hex ((unsigned char) (val >> 24));
+	write_hex ((unsigned char) (val >> 16));
+	write_hex ((unsigned char) (val >> 8));
+	write_hex ((unsigned char) val);
+}
+
+#endif
+
+unsigned long in32(unsigned long addr)
+{
+	unsigned long *p=(unsigned long *)addr;
+	return *p;
+}
+
+void out32(unsigned long addr,unsigned long data)
+{
+	unsigned long *p=(unsigned long *)addr;
+	*p=data;
+}
+
+typedef struct {
+	unsigned short boardtype; /* Board revision and Population Options */
+	unsigned char cal;		/* cas Latency  0:CAL=2 1:CAL=3 */
+	unsigned char rcd;		/* ras to cas delay  0:<25ns 1:<50ns*/
+	unsigned char wrec;		/* write recovery 0:<25ns 1:<50ns */
+	unsigned char pr;		/* Precharge Command Time 0:<25ns 1:<50ns */
+	unsigned char rc;		/* Auto Refresh to Active Time 0:<75ns 1:<100ns */
+	unsigned char sz;		/* log binary => Size = (4MByte<<sz) 5 = 128, 4 = 64, 3 = 32, 2 = 16, 1=8 */
+} sdram_t;
+
+const sdram_t sdram_table[] = {
+	{ 0x0000,	/* PATI Rev A, 16MByte -1 Board */
+		1,	/* Case Latenty = 3 */
+		0,	/* ras to cas delay  0 (20ns) */
+		0,	/* write recovery 0:<25ns 1:<50ns*/
+		0,	/* Precharge Command Time 0 (20ns) */
+		0,	/* Auto Refresh to Active Time 0 (68) */
+		2	/* log binary => Size 2 = 16MByte, 1=8 */
+	},
+	{ 0xffff, /* terminator */
+	  0xff,
+	  0xff,
+	  0xff,
+	  0xff,
+	  0xff,
+	  0xff }
+};
+
+
+extern int mem_test (unsigned long start, unsigned long ramsize, int quiet);
+extern void mem_test_reloc(void);
+
+/*
+ * Get RAM size.
+ */
+long int initdram(int board_type)
+{
+	unsigned char board_rev;
+	unsigned long reg;
+	unsigned long lmr;
+	int i,timeout;
+
+#if defined(SDRAM_DEBUG)
+	reg=in32(PLD_CONFIG_BASE+PLD_PART_ID);
+	puts("\n\nSYSTEM part 0x"); write_4hex(SYSCNTR_PART(reg));
+	puts(" Vers 0x"); write_4hex(SYSCNTR_ID(reg));
+	puts("\nSDRAM  part  0x"); write_4hex(SDRAM_PART(reg));
+	puts(" Vers 0x"); write_4hex(SDRAM_ID(reg));
+	reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
+	puts("\nBoard rev.   0x"); write_4hex(SYSCNTR_BREV(reg));
+   putc('\n');
+#endif
+	reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
+	board_rev=(unsigned char)(SYSCNTR_BREV(reg));
+	i=0;
+	while(1) {
+		if(sdram_table[i].boardtype==0xffff) {
+			puts("ERROR, found no table for Board 0x");
+			write_hex(board_rev);
+			while(1);
+		}
+		if(sdram_table[i].boardtype==(unsigned char)board_rev)
+			break;
+		i++;
+	}
+	/* Set CAL, RCD, WREQ, PR and RC Bits */
+#if defined(SDRAM_DEBUG)
+	puts("Set CAL, RCD, WREQ, PR and RC Bits\n");
+#endif
+	/* mask bits */
+	reg &= ~(SET_REG_BIT(1,SDRAM_CAL) | SET_REG_BIT(1,SDRAM_RCD) | SET_REG_BIT(1,SDRAM_WREQ) |
+				SET_REG_BIT(1,SDRAM_PR)  |  SET_REG_BIT(1,SDRAM_RC) | SET_REG_BIT(1,SDRAM_LMR)  |
+				SET_REG_BIT(1,SDRAM_IIP) | SET_REG_BIT(1,SDRAM_RES0));
+	/* set bits */
+	reg |= (SET_REG_BIT(sdram_table[i].cal,SDRAM_CAL) |
+			  SET_REG_BIT(sdram_table[i].rcd,SDRAM_RCD) |
+			  SET_REG_BIT(sdram_table[i].wrec,SDRAM_WREQ) |
+			  SET_REG_BIT(sdram_table[i].pr,SDRAM_PR) |
+			  SET_REG_BIT(sdram_table[i].rc,SDRAM_RC));
+
+	out32(PLD_CONFIG_BASE+PLD_BOARD_TIMING,reg);
+	/* step 2 set IIP */
+#if defined(SDRAM_DEBUG)
+	puts("step 2 set IIP\n");
+#endif
+	/* step 2 set IIP */
+	reg |= SET_REG_BIT(1,SDRAM_IIP);
+	timeout=0;
+	while (timeout!=0xffff) {
+		__asm__ volatile("eieio");
+		reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
+		if((reg & SET_REG_BIT(1,SDRAM_IIP))==0)
+			break;
+		timeout++;
+		udelay(1);
+	}
+	/* wait for at least 8 refresh */
+	udelay(1000);
+	/* set LMR */
+	reg |= SET_REG_BIT(1,SDRAM_LMR);
+	out32(PLD_CONFIG_BASE+PLD_BOARD_TIMING,reg);
+	__asm__ volatile("eieio");
+	lmr=0x00000002; /* sequential burst 4 data */
+	if(sdram_table[i].cal==1)
+		lmr|=0x00000030; /* cal = 3 */
+	else
+		lmr|=0000000020; /* cal = 2 */
+	/* rest standard operation programmed write burst length */
+	/* we have a x32 bit bus to the SDRAM, so shift the addr with 2 */
+	lmr<<=2;
+	in32(CFG_SDRAM_BASE + lmr);
+	/* ok, we're done, return SDRAM size */
+	return ((0x400000 << sdram_table[i].sz));		/* log2 value of 4MByte  */
+}
+
+
+void set_flash_vpp(int ext_vpp, int ext_wp, int int_vpp)
+{
+	unsigned long reg;
+	reg=in32(PLD_CONF_REG2+PLD_CONFIG_BASE);
+	reg &= ~(SET_REG_BIT(1,SYSCNTR_CPU_VPP) |
+			   SET_REG_BIT(1,SYSCNTR_FL_VPP) |
+				SET_REG_BIT(1,SYSCNTR_FL_WP));
+
+	reg |= (SET_REG_BIT(int_vpp,SYSCNTR_CPU_VPP) |
+			   SET_REG_BIT(ext_vpp,SYSCNTR_FL_VPP) |
+				SET_REG_BIT(ext_wp,SYSCNTR_FL_WP));
+	out32(PLD_CONF_REG2+PLD_CONFIG_BASE,reg);
+	udelay(100);
+}
+
+
+void show_pld_regs(void)
+{
+	unsigned long reg,reg1;
+	reg=in32(PLD_CONFIG_BASE+PLD_PART_ID);
+	printf("\nSYSTEM part %ld, Vers %ld\n",SYSCNTR_PART(reg),SYSCNTR_ID(reg));
+	printf("SDRAM  part %ld, Vers %ld\n",SDRAM_PART(reg),SDRAM_ID(reg));
+	reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
+	printf("Board rev.  %c\n",(char) (SYSCNTR_BREV(reg)+'A'));
+	printf("Waitstates  %ld\n",GET_SYSCNTR_FLWAIT(reg));
+	printf("SDRAM:      CAL=%ld RCD=%ld WREQ=%ld PR=%ld\n            RC=%ld  LMR=%ld IIP=%ld\n",
+		GET_REG_BIT(reg,SDRAM_CAL),GET_REG_BIT(reg,SDRAM_RCD),
+		GET_REG_BIT(reg,SDRAM_WREQ),GET_REG_BIT(reg,SDRAM_PR),
+		GET_REG_BIT(reg,SDRAM_RC),GET_REG_BIT(reg,SDRAM_LMR),
+		GET_REG_BIT(reg,SDRAM_IIP));
+	reg=in32(PLD_CONFIG_BASE+PLD_CONF_REG1);
+	reg1=in32(PLD_CONFIG_BASE+PLD_CONF_REG2);
+	printf("HW Config:  FLAG=%ld IP=%ld  index=%ld PRPM=%ld\n            ICW=%ld  ISB=%ld BDIS=%ld  PCIM=%ld\n",
+		GET_REG_BIT(reg,SYSCNTR_FLAG),GET_REG_BIT(reg,SYSCNTR_IP),
+		GET_SYSCNTR_BOOTIND(reg),GET_REG_BIT(reg,SYSCNTR_PRM),
+		GET_REG_BIT(reg,SYSCNTR_ICW),GET_SYSCNTR_ISB(reg),
+		GET_REG_BIT(reg1,SYSCNTR_BDIS),GET_REG_BIT(reg1,SYSCNTR_PCIM));
+	printf("Switches:   MUX=%ld PCI_DIS=%ld Boot_EN=%ld  Config=%ld\n",GET_SDRAM_MUX(reg),
+		GET_REG_BIT(reg,SDRAM_PDIS),GET_REG_BIT(reg1,SYSCNTR_BOOTEN),
+		GET_SYSCNTR_CFG(reg1));
+	printf("Misc:       RIP=%ld CPU_VPP=%ld FLSH_VPP=%ld FLSH_WP=%ld\n\n",
+		GET_REG_BIT(reg,SDRAM_RIP),GET_REG_BIT(reg1,SYSCNTR_CPU_VPP),
+		GET_REG_BIT(reg1,SYSCNTR_FL_VPP),GET_REG_BIT(reg1,SYSCNTR_FL_WP));
+}
+
+
+/****************************************************************
+ * Setting IOs
+ * -----------
+ * GPIO6 is User LED1
+ * GPIO7 is Interrupt PLX (Output)
+ * GPIO5 is User LED0
+ * GPIO2 is PLX USERi (Output)
+ * GPIO1 is PLX Interrupt (Input)
+ ****************************************************************/
+ void init_ios(void)
+ {
+	volatile immap_t * immr = (immap_t *) CFG_IMMR;
+	volatile sysconf5xx_t *sysconf = &immr->im_siu_conf;
+	unsigned long reg;
+	reg=sysconf->sc_sgpiocr; /* Data direction register */
+	reg &= ~0x67000000;
+	reg |= 0x27000000; /* set outpupts */
+	sysconf->sc_sgpiocr=reg; /* Data direction register */
+	reg=sysconf->sc_sgpiodt2; /* Data register */
+	/* set output to 0 */
+	reg &= ~0x27000000;
+	/* set IRQ and USERi to 1 */
+	reg |= 0x28000000;
+	sysconf->sc_sgpiodt2=reg; /* Data register */
+}
+
+void user_led0(int led_on)
+{
+	volatile immap_t * immr = (immap_t *) CFG_IMMR;
+	volatile sysconf5xx_t *sysconf = &immr->im_siu_conf;
+	unsigned long reg;
+	reg=sysconf->sc_sgpiodt2; /* Data register */
+	if(led_on)	/* set output to 1 */
+		reg |= 0x04000000;
+	else
+		reg &= ~0x04000000;
+	sysconf->sc_sgpiodt2=reg; /* Data register */
+}
+
+void user_led1(int led_on)
+{
+	volatile immap_t * immr = (immap_t *) CFG_IMMR;
+	volatile sysconf5xx_t *sysconf = &immr->im_siu_conf;
+	unsigned long reg;
+	reg=sysconf->sc_sgpiodt2; /* Data register */
+	if(led_on)	/* set output to 1 */
+		reg |= 0x02000000;
+	else
+		reg &= ~0x02000000;
+	sysconf->sc_sgpiodt2=reg; /* Data register */
+}
+
+
+/****************************************************************
+ * Last Stage Init
+ ****************************************************************/
+int last_stage_init (void)
+{
+	mem_test_reloc();
+	init_ios();
+	return 0;
+}
+
+/****************************************************************
+ * Check the board
+ ****************************************************************/
+
+#define BOARD_NAME	"PATI"
+
+int checkboard (void)
+{
+	unsigned char s[50];
+	unsigned long reg;
+	char rev;
+	int i;
+
+	puts ("\nBoard: ");
+	reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
+	rev=(char)(SYSCNTR_BREV(reg)+'A');
+	i = getenv_r ("serial#", s, 32);
+	if ((i == -1)) {
+		puts ("### No HW ID - assuming " BOARD_NAME);
+		printf(" Rev. %c\n",rev);
+	}
+	else {
+		s[sizeof(BOARD_NAME)-1] = 0;
+		printf ("%s-1 Rev %c SN: %s\n", s,rev,
+				&s[sizeof(BOARD_NAME)]);
+	}
+	set_flash_vpp(1,0,0); /* set Flash VPP */
+	return 0;
+}
+
+
+#ifdef CFG_PCI_CON_DEVICE
+/************************************************************************
+ * PCI Communication
+ *
+ * Alive (Pinging):
+ * ----------------
+ * PCI Host sends message ALIVE, Local acknowledges with ALIVE
+ *
+ * PCI_CON console over PCI:
+ * -------------------------
+ * Local side:
+ *     - uses PCI9056_LOC_TO_PCI_DBELL register to signal that
+ *       data is avaible (PCIMSG_CONN)
+ *     - uses PCI9056_MAILBOX1 to send data
+ *     - uses PCI9056_MAILBOX0 to receive data
+ * PCI side:
+ *     - uses PCI9056_PCI_TO_LOC_DBELL register to signal that
+ *       data is avaible (PCIMSG_CONN)
+ *     - uses PCI9056_MAILBOX0 to send data
+ *     - uses PCI9056_MAILBOX1 to receive data
+ *
+ * How it works:
+ *     Send:
+ *     - check if PCICON_TRANSMIT_REG is empty
+ *     - write data or'ed with 0x80000000 into the PCICON_TRANSMIT_REG
+ *     - write PCIMSG_CONN into the PCICON_DBELL_REG to signal a data
+ *       is waiting
+ *     Receive:
+ *     - get an interrupt via the PCICON_ACK_REG register message
+ *       PCIMSG_CONN
+ *     - write the data from the PCICON_RECEIVE_REG into the receive
+ *       buffer and if the receive buffer is not full, clear the
+ *       PCICON_RECEIVE_REG (this allows the counterpart to write more data)
+ *     - Clear the interrupt by writing 0xFFFFFFFF to the PCICON_ACK_REG
+ *
+ *     The PCICON_RECEIVE_REG must be cleared by the routine which reads
+ *     the receive buffer if the buffer is not full any more
+ *
+ */
+
+#undef PCI_CON_DEBUG
+
+#ifdef	PCI_CON_DEBUG
+#define	PCI_CON_PRINTF(fmt,args...)	serial_printf (fmt ,##args)
+#else
+#define PCI_CON_PRINTF(fmt,args...)
+#endif
+
+
+/*********************************************************
+ * we work only with a receive buffer on eiter side.
+ * Transmit buffer is free, if mailbox is cleared.
+ * Transmit character is or'ed with 0x80000000
+ * PATI receive register MAILBOX0
+ * PATI transmit register MAILBOX1
+ *********************************************************/
+#define PCICON_RECEIVE_REG	PCI9056_MAILBOX0
+#define PCICON_TRANSMIT_REG	PCI9056_MAILBOX1
+#define PCICON_DBELL_REG	PCI9056_LOC_TO_PCI_DBELL
+#define PCICON_ACK_REG		PCI9056_PCI_TO_LOC_DBELL
+
+
+#define PCIMSG_ALIVE		0x1
+#define PCIMSG_CONN		0x2
+#define PCIMSG_DISC		0x3
+#define PCIMSG_CON_DATA	0x5
+
+
+#define PCICON_GET_REG(x)	(in32(x + PCI_CONFIG_BASE))
+#define PCICON_SET_REG(x,y)	(out32(x + PCI_CONFIG_BASE,y))
+#define PCICON_TX_FLAG		0x80000000
+
+
+#define REC_BUFFER_SIZE	0x100
+int recbuf[REC_BUFFER_SIZE];
+static int r_ptr = 0;
+int w_ptr;
+device_t pci_con_dev;
+int conn=0;
+int buff_full=0;
+
+void pci_con_put_it(const char c)
+{
+	/* Test for completition */
+	unsigned long reg;
+	do {
+		reg=PCICON_GET_REG(PCICON_TRANSMIT_REG);
+	}while(reg);
+	reg=PCICON_TX_FLAG + c;
+	PCICON_SET_REG(PCICON_TRANSMIT_REG,reg);
+	PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_CON_DATA);
+}
+
+void pci_con_putc(const char c)
+{
+	pci_con_put_it(c);
+	if(c == '\n')
+		pci_con_put_it('\r');
+}
+
+
+int pci_con_getc(void)
+{
+	int res;
+	int diff;
+	while(r_ptr==(volatile int)w_ptr);
+	res=recbuf[r_ptr++];
+	if(r_ptr==REC_BUFFER_SIZE)
+		r_ptr=0;
+	if(w_ptr<r_ptr)
+		diff=r_ptr+REC_BUFFER_SIZE-w_ptr;
+	else
+		diff=r_ptr-w_ptr;
+	if((diff<(REC_BUFFER_SIZE-4)) && buff_full) {
+   		/* clear Mail box */
+			buff_full=0;
+			PCICON_SET_REG(PCICON_RECEIVE_REG,0L);
+	}
+	return res;
+}
+
+int pci_con_tstc(void)
+{
+	if(r_ptr==(volatile int)w_ptr)
+		return 0;
+	return 1;
+}
+
+void pci_con_puts (const char *s)
+{
+	while (*s) {
+		pci_con_putc(*s);
+		++s;
+	}
+}
+
+void pci_con_init (void)
+{
+	w_ptr = 0;
+	r_ptr = 0;
+	PCICON_SET_REG(PCICON_RECEIVE_REG,0L);
+	conn=1;
+}
+
+/*******************************************
+ * IRQ routine
+ ******************************************/
+int pci_dorbell_irq(void)
+{
+	unsigned long reg,data;
+	int diff;
+	reg=PCICON_GET_REG(PCI9056_INT_CTRL_STAT);
+	PCI_CON_PRINTF(" PCI9056_INT_CTRL_STAT = %08lX\n",reg);
+	if(reg & (1<<20) ) {
+		/* read doorbell */
+		reg=PCICON_GET_REG(PCICON_ACK_REG);
+		switch(reg) {
+			case PCIMSG_ALIVE:
+				PCI_CON_PRINTF(" Alive\n");
+				PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_ALIVE);
+				break;
+			case PCIMSG_CONN:
+				PCI_CON_PRINTF(" Conn %d",conn);
+				w_ptr = 0;
+				r_ptr = 0;
+				buff_full=0;
+				PCICON_SET_REG(PCICON_RECEIVE_REG,0L);
+				conn=1;
+				PCI_CON_PRINTF(" ... %d\n",conn);
+				break;
+			case PCIMSG_CON_DATA:
+				data=PCICON_GET_REG(PCICON_RECEIVE_REG);
+				recbuf[w_ptr++]=(int)(data&0xff);
+				PCI_CON_PRINTF(" Data Console %lX, %X %d %d %X\n",data,((int)(data&0xFF)),
+					r_ptr,w_ptr,recbuf[w_ptr-1]);
+				if(w_ptr==REC_BUFFER_SIZE)
+					w_ptr=0;
+				if(w_ptr<r_ptr)
+					diff=r_ptr+REC_BUFFER_SIZE-w_ptr;
+				else
+					diff=r_ptr-w_ptr;
+				if(diff>(REC_BUFFER_SIZE-4))
+					buff_full=1;
+				else
+					/* clear Mail box */
+					PCICON_SET_REG(PCICON_RECEIVE_REG,0L);
+				break;
+			default:
+				serial_printf(" PCI9056_PCI_TO_LOC_DBELL = %08lX\n",reg);
+		}
+		/* clear IRQ */
+		PCICON_SET_REG(PCICON_ACK_REG,~0L);
+	}
+	return 0;
+}
+
+void pci_con_connect(void)
+{
+	unsigned long reg;
+	conn=0;
+	reg=PCICON_GET_REG(PCI9056_INT_CTRL_STAT);
+	/* default 0x0f010180 */
+	reg &= 0xff000000;
+	reg |= 0x00030000; /* enable local dorbell */
+	reg |= 0x00000300; /* enable PCI dorbell */
+	PCICON_SET_REG(PCI9056_INT_CTRL_STAT , reg);
+	irq_install_handler (0x2, (interrupt_handler_t *) pci_dorbell_irq,NULL);
+	memset (&pci_con_dev, 0, sizeof (pci_con_dev));
+	strcpy (pci_con_dev.name, "pci_con");
+	pci_con_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
+	pci_con_dev.putc = pci_con_putc;
+	pci_con_dev.puts = pci_con_puts;
+	pci_con_dev.getc = pci_con_getc;
+	pci_con_dev.tstc = pci_con_tstc;
+	device_register (&pci_con_dev);
+	printf("PATI ready for PCI connection, type ctrl-c for exit\n");
+	do {
+		udelay(10);
+		if((volatile int)conn)
+			break;
+		if(ctrlc()) {
+			irq_free_handler(0x2);
+			return;
+		}
+	}while(1);
+	console_assign(stdin,"pci_con");
+	console_assign(stderr,"pci_con");
+	console_assign(stdout,"pci_con");
+}
+
+void pci_con_disc(void)
+{
+	console_assign(stdin,"serial");
+	console_assign(stderr,"serial");
+	console_assign(stdout,"serial");
+	PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_DISC);
+	/* reconnection */
+	irq_free_handler(0x02);
+	pci_con_connect();
+}
+#endif /* #ifdef CFG_PCI_CON_DEVICE */
+
+/*
+ * Absolute environment address for linker file.
+ */
+GEN_ABS(env_start, CFG_ENV_OFFSET + CFG_FLASH_BASE);