* Patch by Scott McNutt, 21 Jul 2003:

Add support for LynuxWorks Kernel Downloadable Images (KDIs). Both LynxOS and BlueCat linux KDIs are supported. * Patch by Richard Woodruff, 25 Jul 2003: use more reliable reset for OMAP/925T * Patch by Nye Liu, 25 Jul 2003: fix typo in mpc8xx.h * Patch by Richard Woodruff, 24 Jul 2003: Fixes for cmd_nand.c: - Fixed null dereferece which could result in incorrect ECC values. - Added support for devices with no Ready/Busy signal hooked up. - Added OMAP1510 read/write protect handling. - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock for non-JFFS2. - Switched default ECC to be JFFS2.
2003-07-27 00:21:01 +00:00 · 2003-07-27 00:21:01 +00:00 · 1f4bb37d6b
commit 1f4bb37d6b
parent 7784674852
13 changed files with 314 additions and 49 deletions
--- a/19
+++ b/19
@ -2,6 +2,25 @@
 Changes for U-Boot 0.4.5:
 ======================================================================

+* Patch by Scott McNutt, 21 Jul 2003:
+  Add support for LynuxWorks Kernel Downloadable Images (KDIs).
+  Both LynxOS and BlueCat linux KDIs are supported.
+
+* Patch by Richard Woodruff, 25 Jul 2003:
+  use more reliable reset for OMAP/925T
+
+* Patch by Nye Liu, 25 Jul 2003:
+  fix typo in mpc8xx.h
+
+* Patch by Richard Woodruff, 24 Jul 2003:
+  Fixes for cmd_nand.c:
+  - Fixed null dereferece which could result in incorrect ECC values.
+  - Added support for devices with no Ready/Busy signal hooked up.
+  - Added OMAP1510 read/write protect handling.
+  - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
+    for non-JFFS2.
+  - Switched default ECC to be JFFS2.
+
 * Allow crc32 to be used at address 0x000

 * Provide consistent interface to standalone applications to access
--- a/2
+++ b/2
@ -2235,7 +2235,7 @@ defines the following image properties:
 * Target Operating System (Provisions for OpenBSD, NetBSD, FreeBSD,
  4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks,
  LynxOS, pSOS, QNX, RTEMS, ARTOS;
-  Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, ARTOS).
+  Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS).
 * Target CPU Architecture (Provisions for Alpha, ARM, Intel x86,
  IA64, MIPS, MIPS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit;
  Currently supported: PowerPC).
--- a/common/Makefile
+++ b/common/Makefile
@ -44,7 +44,7 @@ COBJS	= main.o altera.o bedbug.o \
 	  environment.o env_common.o \
 	  env_flash.o env_eeprom.o env_nvram.o env_nowhere.o exports.o \
 	  flash.o fpga.o \
-	  hush.o kgdb.o lists.o miiphybb.o miiphyutil.o \
+	  hush.o kgdb.o lists.o lynxkdi.o miiphybb.o miiphyutil.o \
 	  s_record.o soft_i2c.o soft_spi.o spartan2.o \
 	  usb.o usb_kbd.o usb_storage.o \
 	  virtex2.o xilinx.o
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@ -127,6 +127,10 @@ int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
 #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
 static boot_os_Fcn do_bootm_artos;
 #endif
+#ifdef CONFIG_LYNXKDI
+static boot_os_Fcn do_bootm_lynxkdi;
+extern void lynxkdi_boot( image_header_t * );
+#endif

 image_header_t header;

@ -357,6 +361,13 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 			     addr, len_ptr, verify);
 	    break;

+#ifdef CONFIG_LYNXKDI
+	case IH_OS_LYNXOS:
+	    do_bootm_lynxkdi (cmdtp, flag, argc, argv,
+			     addr, len_ptr, verify);
+	    break;
+#endif
+
 	case IH_OS_RTEMS:
 	    do_bootm_rtems (cmdtp, flag, argc, argv,
 			     addr, len_ptr, verify);
@ -1068,6 +1079,9 @@ print_type (image_header_t *hdr)
 	case IH_OS_RTEMS:	os = "RTEMS";			break;
 #ifdef CONFIG_ARTOS
 	case IH_OS_ARTOS:	os = "ARTOS";			break;
+#endif
+#ifdef CONFIG_LYNXKDI
+	case IH_OS_LYNXOS:	os = "LynxOS";			break;
 #endif
 	default:		os = "Unknown OS";		break;
 	}
@ -1242,3 +1256,17 @@ do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	do_bootelf(cmdtp, 0, 2, local_args);
 }
 #endif /* CFG_CMD_ELF */
+
+#ifdef CONFIG_LYNXKDI
+static void
+do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
+		 int	argc, char *argv[],
+		 ulong	addr,
+		 ulong	*len_ptr,
+		 int	verify)
+{
+	lynxkdi_boot( &header );
+}
+
+#endif /* CONFIG_LYNXKDI */
+
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@ -3,7 +3,6 @@
 * borrowed heavily from:
 * (c) 1999 Machine Vision Holdings, Inc.
 * (c) 1999, 2000 David Woodhouse <dwmw2@infradead.org>
- *
 */

 #include <common.h>
@ -24,6 +23,12 @@
 #include <linux/mtd/nand_ids.h>
 #include <jffs2/jffs2.h>

+#ifdef CONFIG_OMAP1510
+void archflashwp(void *archdata, int wp);
+#endif
+
+#define ROUND_DOWN(value,boundary)      ((value) & (~((boundary)-1)))
+
 /*
 * Definition of the out of band configuration structure
 */
@ -52,7 +57,7 @@ struct nand_oob_config {
 #define	 ALLOW_ERASE_BAD_DEBUG 0

 #define CONFIG_MTD_NAND_ECC  /* enable ECC */
-/* #define CONFIG_MTD_NAND_ECC_JFFS2 */
+#define CONFIG_MTD_NAND_ECC_JFFS2

 /* bits for nand_rw() `cmd'; or together as needed */
 #define NANDRW_READ	0x01
@ -76,6 +81,7 @@ static int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
 		 size_t * retlen, u_char * buf);
 static int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,
 		 size_t * retlen, const u_char * buf);
+static int NanD_WaitReady(struct nand_chip *nand, int ale_wait);
 #ifdef CONFIG_MTD_NAND_ECC
 static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc);
 static void nand_calculate_ecc (const u_char *dat, u_char *ecc_code);
@ -218,7 +224,7 @@ int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		ret = nand_rw(nand_dev_desc + curr_device, cmd, off, size,
 			     &total, (u_char*)addr);

-		printf ("%d bytes %s: %s\n", total,
+		printf (" %d bytes %s: %s\n", total,
 			(cmd & NANDRW_READ) ? "read" : "write",
 			ret ? "ERROR" : "OK");

@ -419,7 +425,7 @@ static int nand_rw (struct nand_chip* nand, int cmd,
 	    size_t start, size_t len,
 	    size_t * retlen, u_char * buf)
 {
-	int noecc, ret = 0, n, total = 0;
+	int ret = 0, n, total = 0;
 	char eccbuf[6];
 	/* eblk (once set) is the start of the erase block containing the
 	 * data being processed.
@ -457,17 +463,18 @@ static int nand_rw (struct nand_chip* nand, int cmd,
 		}
 		/* The ECC will not be calculated correctly if
 		   less than 512 is written or read */
-		noecc = (start != (start | 0x1ff) + 1) ||	(len < 0x200);
+		/* Is request at least 512 bytes AND it starts on a proper boundry */
+		if((start != ROUND_DOWN(start, 0x200)) || (len < 0x200))
+			printf("Warning block writes should be at least 512 bytes and start on a 512 byte boundry\n");
+
 		if (cmd & NANDRW_READ)
 			ret = nand_read_ecc(nand, start,
 					   min(len, eblk + erasesize - start),
-					   &n, (u_char*)buf,
-					   noecc ? NULL : eccbuf);
+					   &n, (u_char*)buf, eccbuf);
 		else
 			ret = nand_write_ecc(nand, start,
 					    min(len, eblk + erasesize - start),
-					    &n, (u_char*)buf,
-					    noecc ? NULL : eccbuf);
+					    &n, (u_char*)buf, eccbuf);

 		if (ret)
 			break;
@ -502,19 +509,19 @@ static void nand_print(struct nand_chip *nand)

 /* ------------------------------------------------------------------------- */

-/* This function is needed to avoid calls of the __ashrdi3 function. */
-#if 0
-static int shr(int val, int shift)
-{
-	return val >> shift;
-}
-#endif
-static int NanD_WaitReady(struct nand_chip *nand)
+static int NanD_WaitReady(struct nand_chip *nand, int ale_wait)
 {
 	/* This is inline, to optimise the common case, where it's ready instantly */
 	int ret = 0;
-	NAND_WAIT_READY(nand);

+#ifdef NAND_NO_RB	/* in config file, shorter delays currently wrap accesses */
+	if(ale_wait)
+		NAND_WAIT_READY(nand);	/* do the worst case 25us wait */
+	else
+		udelay(10);
+#else	/* has functional r/b signal */
+    NAND_WAIT_READY(nand);
+#endif
 	return ret;
 }

@ -533,7 +540,16 @@ static inline int NanD_Command(struct nand_chip *nand, unsigned char command)
 	/* Lower the CLE line */
 	NAND_CTL_CLRCLE(nandptr);

-	return NanD_WaitReady(nand);
+#ifdef NAND_NO_RB
+	if(command == NAND_CMD_RESET){
+		u_char ret_val;
+		NanD_Command(nand, NAND_CMD_STATUS);
+		do{
+			ret_val = READ_NAND(nandptr);/* wait till ready */
+		} while((ret_val & 0x40) != 0x40);
+	}
+#endif
+	return NanD_WaitReady(nand, 0);
 }

 /* NanD_Address: Set the current address for the flash chip */
@ -573,7 +589,7 @@ static int NanD_Address(struct nand_chip *nand, int numbytes, unsigned long ofs)
 	NAND_CTL_CLRALE(nandptr);

 	/* Wait for the chip to respond */
-	return NanD_WaitReady(nand);
+	return NanD_WaitReady(nand, 1);
 }

 /* NanD_SelectChip: Select a given flash chip within the current floor */
@ -581,7 +597,7 @@ static int NanD_Address(struct nand_chip *nand, int numbytes, unsigned long ofs)
 static inline int NanD_SelectChip(struct nand_chip *nand, int chip)
 {
 	/* Wait for it to be ready */
-	return NanD_WaitReady(nand);
+	return NanD_WaitReady(nand, 0);
 }

 /* NanD_IdentChip: Identify a given NAND chip given {floor,chip} */
@ -931,8 +947,8 @@ static int nand_write_page (struct nand_chip *nand,
 {

 	int i;
-#ifdef CONFIG_MTD_NAND_ECC
 	unsigned long nandptr = nand->IO_ADDR;
+#ifdef CONFIG_MTD_NAND_ECC
 #ifdef CONFIG_MTD_NAND_VERIFY_WRITE
 	int ecc_bytes = (nand->oobblock == 512) ? 6 : 3;
 #endif
@ -992,12 +1008,20 @@ static int nand_write_page (struct nand_chip *nand,
 	/* Send command to actually program the data */
 	NanD_Command(nand, NAND_CMD_PAGEPROG);
 	NanD_Command(nand, NAND_CMD_STATUS);
+#ifdef NAND_NO_RB
+	{ u_char ret_val;

+	  do{
+		ret_val = READ_NAND(nandptr);	/* wait till ready */
+	  } while((ret_val & 0x40) != 0x40);
+	}
+#endif
 	/* See if device thinks it succeeded */
 	if (READ_NAND(nand->IO_ADDR) & 0x01) {
 		printf ("%s: Failed write, page 0x%08x, ", __FUNCTION__, page);
 		return -1;
 	}
+
 #ifdef CONFIG_MTD_NAND_VERIFY_WRITE
 	/*
 	 * The NAND device assumes that it is always writing to
@ -1069,7 +1093,10 @@ static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
 	*retlen = 0;

 	/* Select the NAND device */
-	NAND_ENABLE_CE(nand);  /* set pin low */
+#ifdef CONFIG_OMAP1510
+	archflashwp(0,0);
+#endif
+    	NAND_ENABLE_CE(nand);  /* set pin low */

 	/* Check the WP bit */
 	NanD_Command(nand, NAND_CMD_STATUS);
@ -1113,7 +1140,9 @@ static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
 out:
 	/* De-select the NAND device */
 	NAND_DISABLE_CE(nand);  /* set pin high */
-
+#ifdef CONFIG_OMAP1510
+    	archflashwp(0,1);
+#endif
 	return ret;
 }

@ -1160,7 +1189,7 @@ static int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
 	 * causing the flash device to go into busy mode, so we need
 	 * to wait until ready 11.4.1 and Toshiba TC58256FT nands */

-	ret = NanD_WaitReady(nand);
+	ret = NanD_WaitReady(nand, 1);
 	NAND_DISABLE_CE(nand);  /* set pin high */

 	return ret;
@ -1215,8 +1244,13 @@ static int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,

 		NanD_Command(nand, NAND_CMD_PAGEPROG);
 		NanD_Command(nand, NAND_CMD_STATUS);
-		/* NanD_WaitReady() is implicit in NanD_Command */
-
+#ifdef NAND_NO_RB
+   		{ u_char ret_val;
+    		  do{
+		  	ret_val = READ_NAND(nandptr); /* wait till ready */
+    		  }while((ret_val & 0x40) != 0x40);
+		}
+#endif
 		if (READ_NAND(nandptr) & 1) {
 			puts ("Error programming oob data\n");
 			/* There was an error */
@ -1233,8 +1267,13 @@ static int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,

 	NanD_Command(nand, NAND_CMD_PAGEPROG);
 	NanD_Command(nand, NAND_CMD_STATUS);
-	/* NanD_WaitReady() is implicit in NanD_Command */
-
+#ifdef NAND_NO_RB
+	{ u_char ret_val;
+	  do{
+		ret_val = READ_NAND(nandptr); /* wait till ready */
+	  } while((ret_val & 0x40) != 0x40);
+	}
+#endif
 	if (READ_NAND(nandptr) & 1) {
 		puts ("Error programming oob data\n");
 		/* There was an error */
@ -1272,7 +1311,10 @@ static int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean)
 	nandptr = nand->IO_ADDR;

 	/* Select the NAND device */
-	NAND_ENABLE_CE(nand);  /* set pin low */
+#ifdef CONFIG_OMAP1510
+	archflashwp(0,0);
+#endif
+    NAND_ENABLE_CE(nand);  /* set pin low */

 	/* Check the WP bit */
 	NanD_Command(nand, NAND_CMD_STATUS);
@ -1308,6 +1350,13 @@ static int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean)

 			NanD_Command(nand, NAND_CMD_STATUS);

+#ifdef NAND_NO_RB
+			{ u_char ret_val;
+			  do{
+				ret_val = READ_NAND(nandptr); /* wait till ready */
+			  } while((ret_val & 0x40) != 0x40);
+			}
+#endif
 			if (READ_NAND(nandptr) & 1) {
 				printf ("%s: Error erasing at 0x%lx\n",
 					__FUNCTION__, (long)ofs);
@ -1346,7 +1395,9 @@ static int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean)
 out:
 	/* De-select the NAND device */
 	NAND_DISABLE_CE(nand);  /* set pin high */
-
+#ifdef CONFIG_OMAP1510
+    	archflashwp(0,1);
+#endif
 	return ret;
 }

@ -1596,5 +1647,6 @@ static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc)
 	/* Should never happen */
 	return -1;
 }
+
 #endif
 #endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
--- a/common/lynxkdi.c
+++ b/common/lynxkdi.c
@ -0,0 +1,70 @@
+/*
+ * Copyright (c) Orbacom Systems, Inc <www.orbacom.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are freely
+ * permitted provided that the above copyright notice and this
+ * paragraph and the following disclaimer are duplicated in all
+ * such forms.
+ *
+ * This software is provided "AS IS" and without any express or
+ * implied warranties, including, without limitation, the implied
+ * warranties of merchantability and fitness for a particular
+ * purpose.
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <image.h>
+
+#if defined(CONFIG_LYNXKDI)
+#include <lynxkdi.h>
+
+#if defined(CONFIG_MPC8260)
+void lynxkdi_boot ( image_header_t *hdr )
+{
+	void (*lynxkdi)(void) = (void(*)(void))hdr->ih_ep;
+	lynxos_bootparms_t *parms = (lynxos_bootparms_t *)0x0020;
+	bd_t *kbd;
+	DECLARE_GLOBAL_DATA_PTR;
+	u32 *psz = (u32 *)(hdr->ih_load + 0x0204);
+
+	memset( parms, 0, sizeof(*parms));
+	kbd = gd->bd;
+	parms->clock_ref = kbd->bi_busfreq;
+	parms->dramsz = kbd->bi_memsize;
+	memcpy(parms->ethaddr, kbd->bi_enetaddr, 6);
+	mtspr(SPRN_SPRG2, 0x0020);
+
+	/* Do a simple check for Bluecat so we can pass the
+	 * kernel command line parameters.
+	 */
+	if( le32_to_cpu(*psz) == hdr->ih_size ){
+	    char *args;
+	    char *cmdline = (char *)(hdr->ih_load + 0x020c);
+	    int len;
+
+	    printf("Booting Bluecat KDI ...\n");
+	    udelay(200*1000); /* Allow serial port to flush */
+	    if ((args = getenv("bootargs")) == NULL)
+		    args = "";
+	    /* Prepend the cmdline */
+	    len = strlen(args);
+	    if( len && (len + strlen(cmdline) + 2 < (0x0400 - 0x020c))) {
+		memmove( cmdline + strlen(args) + 1, cmdline, strlen(cmdline) );
+		strcpy( cmdline, args );
+		cmdline[len] = ' ';
+	    }
+	}
+	else {
+	    printf("Booting LynxOS KDI ...\n");
+	}
+
+	lynxkdi();
+}
+#else
+#error "Lynx KDI support not implemented for configured CPU"
+#endif
+
+#endif	/* CONFIG_LYNXKDI */
+
--- a/cpu/arm925t/start.S
+++ b/cpu/arm925t/start.S
@ -413,10 +413,9 @@ fiq:
 .globl reset_cpu
 reset_cpu:
 	ldr	r1, rstctl1     /* get clkm1 reset ctl */
-	mov     r3, #0x0
-	strh	r3, [r1]        /* clear it */
-	mov     r3, #0x8
-	strh    r3, [r1]        /* force dsp+arm reset */
+	mov     r3, #0x3	/* dsp_en + arm_rst = global reset */
+	strh	r3, [r1]        /* force reset */
+	mov	r0, r0
 _loop_forever:
 	b	_loop_forever
 rstctl1:
--- a/cpu/mpc8xx/start.S
+++ b/cpu/mpc8xx/start.S
@ -76,7 +76,7 @@
 	GOT_ENTRY(__init_end)
 	GOT_ENTRY(_end)
 	GOT_ENTRY(__bss_start)
-#if defined(CONFIG_FADS) || defined(CONFIG_ICU862)
+#if defined(CONFIG_ICU862)
 	GOT_ENTRY(environment)
 #endif
 	END_GOT
@ -617,7 +617,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-#if defined(CONFIG_FADS) || defined(CONFIG_ICU862)
+#if defined(CONFIG_ICU862)
 	/*
 	 * For the FADS - the environment is the very last item in flash.
 	 * The real .bss stops just before environment starts, so only
--- a/doc/README.lynxkdi
+++ b/doc/README.lynxkdi
@ -0,0 +1,57 @@
+			   LYNX KDI SUPPORT
+
+		    Last Update: July 20, 2003
+=======================================================================
+
+This file describes support for LynuxWorks KDI within U-Boot. Support
+is enabled by defining CONFIG_LYNXKDI.
+
+
+LYNXOS AND BLUECAT SUPPORTED
+============================
+Both LynxOS and BlueCat linux KDIs are supported. The implementation
+automatically detects which is being booted. When you use mkimage
+you should specify "lynxos" for both (see target-specific notes).
+
+
+SUPPORTED ARCHITECTURE/TARGETS
+==============================
+The following targets have been tested:
+
+-PowerPC  MPC8260ADS
+
+
+FILES TO LOOK AT
+================
+include/lynxkdi.h    -defines a simple struct passed to a kdi.
+common/lynxkdi.c     -implements the call to the kdi.
+common/cmd_bootm.c   -top-level command implementation ("bootm").
+
+
+====================================================================
+TARGET SPECIFIC NOTES
+====================================================================
+
+MPC8260ADS
+===========
+The default LynxOS and BlueCat implementations require some
+modifications to the config file.
+
+Edit include/configs/MPC8260ADS.h to use the following:
+
+#define CFG_IMMR	0xFA200000
+#define CFG_BCSR	0xFA100000
+#define CFG_BR1_PRELIM	0xFA101801
+
+When creating a LynxOS or BlueCat u-boot image using mkimage,
+you must specify the following:
+
+Both:    -A ppc -O lynxos -T kernel -C none
+LynxOS:  -a 0x00004000 -e 0x00004020
+BlueCat: -a 0x00500000 -e 0x00507000
+
+To pass the MAC address to BlueCat you should define the
+"fcc2_ether_addr" parameter in the "bootargs" environment
+variable. E.g.:
+
+==> setenv bootargs fcc2_ether_addr=00:11:22:33:44:55:66
--- a/include/configs/NETVIA.h
+++ b/include/configs/NETVIA.h
@ -386,8 +386,7 @@

 /* NAND */
 #define CFG_NAND_BASE			NAND_BASE
-
-#define CONFIG_MTD_NAND_ECC_JFFS2	1
+#define CONFIG_MTD_NAND_ECC_JFFS2

 #define CFG_MAX_NAND_DEVICE		1

--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@ -5,7 +5,7 @@
 *                     Steven J. Hill <sjhill@cotw.com>
 *		       Thomas Gleixner <gleixner@autronix.de>
 *
- * $Id: nand.h,v 1.13 2002/04/28 13:40:41 gleixner Exp $
+ * $Id: nand.h,v 1.7 2003/07/24 23:30:46 a0384864 Exp $
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
@ -174,8 +174,8 @@ struct nand_flash_dev {
 #define NAND_NOOB_ECCPOS1		1
 #define NAND_NOOB_ECCPOS2		2
 #define NAND_NOOB_ECCPOS3		3
-#define NAND_NOOB_ECCPOS4		4
-#define NAND_NOOB_ECCPOS5		5
+#define NAND_NOOB_ECCPOS4		6
+#define NAND_NOOB_ECCPOS5		7
 #define NAND_NOOB_BADBPOS		-1
 #define NAND_NOOB_ECCVPOS		-1

--- a/include/lynxkdi.h
+++ b/include/lynxkdi.h
@ -0,0 +1,41 @@
+/*
+ * (C) Copyright 2003
+ * Orbacom Systems, Inc.
+ *
+ * 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
+ */
+
+#ifndef __LYNXKDI_H__
+#define __LYNXKDI_H__
+
+
+/* Boot parameter struct passed to kernel
+ */
+typedef struct lynxos_bootparms_t {
+	uint8_t		rsvd1[2];	/* Reserved			*/
+	uint8_t		ethaddr[6];	/* Ethernet address		*/
+	uint16_t	flags;		/* Boot flags			*/
+	uint32_t	rate;		/* System frequency		*/
+	uint32_t	clock_ref;	/* Time reference		*/
+	uint32_t	dramsz;		/* DRAM size			*/
+	uint32_t	rsvd2;		/* Reserved			*/
+} lynxos_bootparms_t;
+
+
+#endif	/* __LYNXKDI_H__ */
--- a/include/mpc8xx.h
+++ b/include/mpc8xx.h
@ -135,15 +135,15 @@
 * PLPRCR - PLL, Low-Power, and Reset Control Register			15-30
 */
 #ifdef CONFIG_MPC866_et_al
-#define PLPRCR_MF_MSK	0xffff0000	/* Multiplication factor bits		*/
+#define PLPRCR_MF_MSK	0xffff001e	/* Multiplication factor + PDF bits	*/
 #define PLPRCR_MFN_MSK	0xf8000000	/* Multiplication factor numerator bits */
 #define PLPRCR_MFN_SHIFT 0x0000001b	/* Multiplication factor numerator shift*/
 #define PLPRCR_MFD_MSK	0x03c00000	/* Multiplication factor denominator bits */
 #define PLPRCR_MFD_SHIFT 0x00000017	/* Multiplication factor denominator shift*/
-#define PLPRCR_S_MSK	0x00300000	/* Multiplication factor integer bits */
-#define PLPRCR_S_SHIFT	0x00000014	/* Multiplication factor integer shift*/
-#define PLPRCR_MFI_MSK	0x000f0000	/* Multiplication factor integer bits */
-#define PLPRCR_MFI_SHIFT 0x00000010	/* Multiplication factor integer shift*/
+#define PLPRCR_S_MSK	0x00300000	/* Multiplication factor integer bits	*/
+#define PLPRCR_S_SHIFT	0x00000014	/* Multiplication factor integer shift	*/
+#define PLPRCR_MFI_MSK	0x000f0000	/* Multiplication factor integer bits	*/
+#define PLPRCR_MFI_SHIFT 0x00000010	/* Multiplication factor integer shift	*/
 #else
 #define PLPRCR_MF_MSK	0xfff00000	/* Multiplication factor bits		*/
 #define PLPRCR_MF_SHIFT 0x00000014	/* Multiplication factor shift value	*/