Merge with git://www.denx.de/git/u-boot.git

63 files changed, 197 insertions, 733 deletions

diff --git a/Makefile b/Makefile
index 2e15cea..0477cd3 100644
--- a/Makefile
+++ b/Makefile
@@ -190,6 +190,8 @@ endif
 OBJS := $(addprefix $(obj),$(OBJS))
 
 LIBS  = lib_generic/libgeneric.a
+LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
+	"board/$(VENDOR)/common/lib$(VENDOR).a"; fi)
 LIBS += board/$(BOARDDIR)/lib$(BOARD).a
 LIBS += cpu/$(CPU)/lib$(CPU).a
 ifdef SOC
diff --git a/README b/README
index 4b1982b..09eb76f 100644
--- a/README
+++ b/README
@@ -338,7 +338,7 @@ The following options need to be configured:
 		CONFIG_OF_LIBFDT
 		 * New libfdt-based support
 		 * Adds the "fdt" command
-		 * The bootm command does _not_ modify the fdt
+		 * The bootm command automatically updates the fdt
 
 		CONFIG_OF_FLAT_TREE
 		 * Deprecated, see CONFIG_OF_LIBFDT
@@ -347,15 +347,13 @@ The following options need to be configured:
 		 * The environment variable "disable_of", when set,
 		     disables this functionality.
 
-		CONFIG_OF_FLAT_TREE_MAX_SIZE
-
-		The maximum size of the constructed OF tree.
-
 		OF_CPU - The proper name of the cpus node.
 		OF_SOC - The proper name of the soc node.
 		OF_TBCLK - The timebase frequency.
 		OF_STDOUT_PATH - The path to the console device
 
+		boards with QUICC Engines require OF_QE to set UCC mac addresses
+
 		CONFIG_OF_HAS_BD_T
 
 		 * CONFIG_OF_LIBFDT - enables the "fdt bd_t" command
@@ -365,7 +363,7 @@ The following options need to be configured:
 
 		CONFIG_OF_HAS_UBOOT_ENV
 
-		 * CONFIG_OF_LIBFDT - enables the "fdt bd_t" command
+		 * CONFIG_OF_LIBFDT - enables the "fdt env" command
 		 * CONFIG_OF_FLAT_TREE - The resulting flat device tree
 		     will have a copy of u-boot's environment variables
 
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/dmake b/board/MAI/bios_emulator/scitech/bin-linux/glibc/dmake
deleted file mode 100755
index 4d6ccb3..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/dmake
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_cp b/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_cp
deleted file mode 100755
index d372949..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_cp
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_echo b/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_echo
deleted file mode 100755
index 6f65d41..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_echo
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_rm b/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_rm
deleted file mode 100755
index 7de5030..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/k_rm
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/makedep b/board/MAI/bios_emulator/scitech/bin-linux/glibc/makedep
deleted file mode 100755
index 5451b22..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/makedep
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/nasm b/board/MAI/bios_emulator/scitech/bin-linux/glibc/nasm
deleted file mode 100755
index fbd3352..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/nasm
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/ndisasm b/board/MAI/bios_emulator/scitech/bin-linux/glibc/ndisasm
deleted file mode 100755
index dd14a7a..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/ndisasm
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/glibc/trans b/board/MAI/bios_emulator/scitech/bin-linux/glibc/trans
deleted file mode 100755
index a1aea4f..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/glibc/trans
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/libc/dmake b/board/MAI/bios_emulator/scitech/bin-linux/libc/dmake
deleted file mode 100755
index f198f29..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/libc/dmake
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/libc/nasm b/board/MAI/bios_emulator/scitech/bin-linux/libc/nasm
deleted file mode 100755
index e312a0b..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/libc/nasm
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/libc/ndisasm b/board/MAI/bios_emulator/scitech/bin-linux/libc/ndisasm
deleted file mode 100755
index 9fe81a3..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/libc/ndisasm
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/bin-linux/libc/trans b/board/MAI/bios_emulator/scitech/bin-linux/libc/trans
deleted file mode 100755
index e536c04..0000000
--- a/board/MAI/bios_emulator/scitech/bin-linux/libc/trans
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/makedefs/makedefs.prj b/board/MAI/bios_emulator/scitech/makedefs/makedefs.prj
deleted file mode 100644
index edd8809..0000000
--- a/board/MAI/bios_emulator/scitech/makedefs/makedefs.prj
+++ /dev/null
diff --git a/board/MAI/bios_emulator/scitech/src/pm/os2/dossctl.obj b/board/MAI/bios_emulator/scitech/src/pm/os2/dossctl.obj
deleted file mode 100644
index 5533346..0000000
--- a/board/MAI/bios_emulator/scitech/src/pm/os2/dossctl.obj
+++ /dev/null
diff --git a/board/cds/mpc8548cds/mpc8548cds.c b/board/cds/mpc8548cds/mpc8548cds.c
index 48753d7..796ae22 100644
--- a/board/cds/mpc8548cds/mpc8548cds.c
+++ b/board/cds/mpc8548cds/mpc8548cds.c
@@ -362,20 +362,28 @@ pci_init_board(void)
 			);
 
 
-		/* outbound memory */
+		/* inbound */
 		pci_set_region(hose->regions + 0,
+			       CFG_PCI_MEMORY_BUS,
+			       CFG_PCI_MEMORY_PHYS,
+			       CFG_PCI_MEMORY_SIZE,
+			       PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+
+		/* outbound memory */
+		pci_set_region(hose->regions + 1,
 			       CFG_PCI1_MEM_BASE,
 			       CFG_PCI1_MEM_PHYS,
 			       CFG_PCI1_MEM_SIZE,
 			       PCI_REGION_MEM);
 
 		/* outbound io */
-		pci_set_region(hose->regions + 1,
+		pci_set_region(hose->regions + 2,
 			       CFG_PCI1_IO_BASE,
 			       CFG_PCI1_IO_PHYS,
 			       CFG_PCI1_IO_SIZE,
 			       PCI_REGION_IO);
-		hose->region_count = 2;
+		hose->region_count = 3;
 
 		/* relocate config table pointers */
 		hose->config_table = \
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
new file mode 100644
index 0000000..44f613e
--- /dev/null
+++ b/board/freescale/common/Makefile
@@ -0,0 +1,56 @@
+#
+# (C) Copyright 2006
+# 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 $(TOPDIR)/config.mk
+
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)board/$(VENDOR)/common)
+endif
+
+LIB	= $(obj)lib$(VENDOR).a
+
+COBJS	:= sys_eeprom.o	\
+	   pixis.o	\
+	   pq-mds-pib.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/common/pixis.c b/board/freescale/common/pixis.c
index 99cc2ee..ae4bef1 100644
--- a/board/freescale/common/pixis.c
+++ b/board/freescale/common/pixis.c
@@ -27,6 +27,8 @@
 #include <watchdog.h>
 #include <asm/cache.h>
 
+#ifdef CONFIG_FSL_PIXIS
+
 #include "pixis.h"
 
 
@@ -470,3 +472,4 @@ U_BOOT_CMD(
 	"    pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>\n"
 	"    pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>\n"
 	);
+#endif /* CONFIG_FSL_PIXIS */
diff --git a/board/freescale/common/pq-mds-pib.c b/board/freescale/common/pq-mds-pib.c
index 8c013c7..d79f2eb 100644
--- a/board/freescale/common/pq-mds-pib.c
+++ b/board/freescale/common/pq-mds-pib.c
@@ -12,6 +12,8 @@
 #include <i2c.h>
 #include <asm/io.h>
 
+#ifdef CONFIG_PQ_MDS_PIB
+
 #include "pq-mds-pib.h"
 
 int pib_init(void)
@@ -100,3 +102,4 @@ int pib_init(void)
 	i2c_set_bus_num(orig_i2c_bus);
 	return 0;
 }
+#endif /* CONFIG_PQ_MDS_PIB */
diff --git a/board/freescale/mpc832xemds/Makefile b/board/freescale/mpc832xemds/Makefile
index ea52484..5ec7a87 100644
--- a/board/freescale/mpc832xemds/Makefile
+++ b/board/freescale/mpc832xemds/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o ../common/pq-mds-pib.o
+COBJS	:= $(BOARD).o pci.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/freescale/mpc8360emds/Makefile b/board/freescale/mpc8360emds/Makefile
index ea52484..5ec7a87 100644
--- a/board/freescale/mpc8360emds/Makefile
+++ b/board/freescale/mpc8360emds/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o pci.o ../common/pq-mds-pib.o
+COBJS	:= $(BOARD).o pci.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/freescale/mpc8544ds/Makefile b/board/freescale/mpc8544ds/Makefile
index 308f707..006fdc9 100644
--- a/board/freescale/mpc8544ds/Makefile
+++ b/board/freescale/mpc8544ds/Makefile
@@ -24,14 +24,9 @@
 
 include $(TOPDIR)/config.mk
 
-ifneq ($(OBJTREE),$(SRCTREE))
-$(shell mkdir -p $(obj)../common)
-endif
-
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o \
-	   ../common/pixis.o
+COBJS	:= $(BOARD).o
 
 SOBJS	:= init.o
 
diff --git a/board/freescale/mpc8641hpcn/Makefile b/board/freescale/mpc8641hpcn/Makefile
index 93b015d..201da3e 100644
--- a/board/freescale/mpc8641hpcn/Makefile
+++ b/board/freescale/mpc8641hpcn/Makefile
@@ -23,15 +23,9 @@
 
 include $(TOPDIR)/config.mk
 
-ifneq ($(OBJTREE),$(SRCTREE))
-$(shell mkdir -p $(obj)../common)
-endif
-
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o \
-		../common/sys_eeprom.o \
-		../common/pixis.o
+COBJS	:= $(BOARD).o
 
 SOBJS	:= init.o
 
diff --git a/board/omap2420h4/flash.c b/board/omap2420h4/flash.c
deleted file mode 100644
index d5e106a..0000000
--- a/board/omap2420h4/flash.c
+++ /dev/null
@@ -1,537 +0,0 @@
-/*
- * (C) Copyright 2001
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2001-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij@ti.com>
- *
- * 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 <asm/arch/sizes.h>
-#include <linux/byteorder/swab.h>
-
-#define PHYS_FLASH_SECT_SIZE	SZ_128K
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */
-
-/* Board support for 1 or 2 flash devices */
-#undef FLASH_PORT_WIDTH32
-#define FLASH_PORT_WIDTH16
-
-#ifdef FLASH_PORT_WIDTH16
-# define FLASH_PORT_WIDTH		ushort
-# define FLASH_PORT_WIDTHV		vu_short
-# define SWAP(x)			__swab16(x)
-#else
-# define FLASH_PORT_WIDTH		ulong
-# define FLASH_PORT_WIDTHV		vu_long
-# define SWAP(x)			__swab32(x)
-#endif
-
-#define FPW	FLASH_PORT_WIDTH
-#define FPWV	FLASH_PORT_WIDTHV
-
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-
-
-/* Flash Organization Structure */
-typedef struct OrgDef {
-	unsigned int sector_number;
-	unsigned int sector_size;
-} OrgDef;
-
-
-/* Flash Organizations */
-OrgDef OrgIntel_28F256L18T[] = {
-	{4, SZ_32K},		/* 4 * 32kBytes sectors */
-	{255, SZ_128K},		/* 255 * 128kBytes sectors */
-};
-
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-unsigned long flash_init (void);
-static ulong flash_get_size (FPW * addr, flash_info_t * info);
-static int write_data (flash_info_t * info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-void inline spin_wheel (void);
-void flash_print_info (flash_info_t * info);
-void flash_unprotect_sectors (FPWV * addr);
-int flash_erase (flash_info_t * info, int s_first, int s_last);
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
-void flash_unlock(flash_info_t * info, int bank);
-int flash_probe(void);
-
-/*-----------------------------------------------------------------------
- */
-
-/* see if flash is ok */
-int flash_probe(void)
-{
-	return(flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[0]));
-}
-
-unsigned long flash_init (void)
-{
-	int i;
-	ulong size = 0;
-	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
-		switch (i) {
-		case 0:
-			flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
-			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
-			/* to reset the lock bit */
-			flash_unlock(&flash_info[i],i);
-			break;
-		case 1:
-			flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
-			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
-			/* to reset the lock bit */
-			flash_unlock(&flash_info[i],i);
-			break;
-
-		default:
-			panic ("configured too many flash banks!\n");
-			break;
-		}
-		size += flash_info[i].size;
-	}
-
-#ifdef CFG_ENV_IS_IN_FLASH
-	/* Protect monitor and environment sectors
-	 */
-	flash_protect (FLAG_PROTECT_SET,
-				   CFG_FLASH_BASE,
-				   CFG_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]);
-
-	flash_protect (FLAG_PROTECT_SET,
-				   CFG_ENV_ADDR,
-				   CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
-#endif
-	return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_unlock(flash_info_t * info, int bank)
-{
-	int j;
-	if (!bank)
-		j=2;	/* leave 0,1 locked for boot bank */
-	else
-		j=0;	/* get the whole bank for #2 */
-
-	for (;j<CFG_MAX_FLASH_SECT;j++) {
-		FPWV *addr = (FPWV *) (info->start[j]);
-		if (addr == NULL) {
-			printf("Warning Flash probe failed\n");
-			break;
-		}
-		flash_unprotect_sectors (addr);
-		*addr = (FPW) 0x00500050;/* clear status register */
-		*addr = (FPW) 0x00FF00FF;/* resest to read mode */
-	}
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
-	int i;
-	volatile int r;	 /* gcc 3.4.0-1 strangeness, need to follow up.*/
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return;
-	}
-
-	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
-		for (i = 0; i < info->sector_count; i++) {
-			if (i > 254) { /* 255,256,257,258 */
-				r=i;
-				info->start[i] = base + (((r-(int)255) * SZ_32K) + (255*PHYS_FLASH_SECT_SIZE));
-				info->protect[i] = 0;
-			} else {
-				info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
-				info->protect[i] = 0;
-			}
-		}
-	}
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("missing or unknown FLASH type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_INTEL:
-		printf ("INTEL ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F256L18T:
-		printf ("FLASH 28F256L18T\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		break;
-	}
-
-	printf ("  Size: %ld MB in %d Sectors\n",
-			info->size >> 20, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; ++i) {
-		if ((i % 5) == 0)
-			printf ("\n   ");
-		printf (" %08lX%s",
-				info->start[i], info->protect[i] ? " (RO)" : "	   ");
-	}
-	printf ("\n");
-	return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (FPW * addr, flash_info_t * info)
-{
-	volatile FPW value;
-	/* mb();  this one makes ARM11 err go away, but I want it :) as a guide to problems */
-
-	/* Write auto select command: read Manufacturer ID */
-	addr[0x5555] = (FPW) 0x00AA00AA;
-	addr[0x2AAA] = (FPW) 0x00550055;
-	addr[0x5555] = (FPW) 0x00900090;
-
-	mb ();
-	value = addr[0] & 0xFF;	/* just looking for 89 (8989 is hw pat)*/
-
-	switch (value) {
-
-	case (FPW) INTEL_MANUFACT:
-		info->flash_id = FLASH_MAN_INTEL;
-		break;
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
-		return(0);		   /* no or unknown flash	*/
-	}
-
-	mb ();
-	value = addr[1];	/* device ID */
-	switch (value) {
-
-	case (FPW) (INTEL_ID_28F256L18T):	 /* 880D */
-		info->flash_id += FLASH_28F256L18T;
-		info->sector_count = 259;	/*0-258*/
-		info->size = SZ_32M;
-		break;			/* => 32 MB	*/
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		break;
-	}
-
-	if (info->sector_count > CFG_MAX_FLASH_SECT) {
-		printf ("** ERROR: sector count %d > max (%d) **\n",
-				info->sector_count, CFG_MAX_FLASH_SECT);
-		info->sector_count = CFG_MAX_FLASH_SECT;
-	}
-
-	addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
-
-	return(info->size);
-}
-
-
-/* unprotects a sector for write and erase
- * on some intel parts, this unprotects the entire chip, but it
- * wont hurt to call this additional times per sector...
- */
-void flash_unprotect_sectors (FPWV * addr)
-{
-#define PD_FINTEL_WSMS_READY_MASK    0x0080
-
-	*addr = (FPW) 0x00500050;	/* clear status register */
-
-	/* this sends the clear lock bit command */
-	*addr = (FPW) 0x00600060;
-	*addr = (FPW) 0x00D000D0;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	int prot, sect;
-	ulong type, start, last;
-	int rcode = 0;
-#ifdef CONFIG_USE_IRQ
-	int iflag;
-#endif
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	type = (info->flash_id & FLASH_VENDMASK);
-	if ((type != FLASH_MAN_INTEL)) {
-		printf ("Can't erase unknown flash type %08lx - aborted\n",
-				info->flash_id);
-		return 1;
-	}
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("- Warning: %d protected sectors will not be erased!\n",
-				prot);
-	} else {
-		printf ("\n");
-	}
-
-
-	start = get_timer (0);
-	last = start;
-
-#ifdef CONFIG_USE_IRQ
-	/* Disable interrupts which might cause a timeout here */
-	iflag = disable_interrupts ();
-#endif
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			FPWV *addr = (FPWV *) (info->start[sect]);
-			FPW status;
-
-			printf ("Erasing sector %2d ... ", sect);
-
-			flash_unprotect_sectors (addr);
-
-			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
-
-			*addr = (FPW) 0x00500050;/* clear status register */
-			*addr = (FPW) 0x00200020;/* erase setup */
-			*addr = (FPW) 0x00D000D0;/* erase confirm */
-
-			while (((status =
-					 *addr) & (FPW) 0x00800080) !=
-				   (FPW) 0x00800080) {
-				if (get_timer_masked () >
-					CFG_FLASH_ERASE_TOUT) {
-					printf ("Timeout\n");
-					/* suspend erase     */
-					*addr = (FPW) 0x00B000B0;
-					/* reset to read mode */
-					*addr = (FPW) 0x00FF00FF;
-					rcode = 1;
-					break;
-				}
-			}
-
-			/* clear status register cmd.	*/
-			*addr = (FPW) 0x00500050;
-			*addr = (FPW) 0x00FF00FF;/* resest to read mode */
-			printf (" done\n");
-		}
-	}
-#ifdef CONFIG_USE_IRQ
-	if (iflag)
-		enable_interrupts();
-#endif
-
-	return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	FPW data;
-	int count, i, l, rc, port_width;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return 4;
-	}
-/* get lower word aligned address */
-#ifdef FLASH_PORT_WIDTH16
-	wp = (addr & ~1);
-	port_width = 2;
-#else
-	wp = (addr & ~3);
-	port_width = 4;
-#endif
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i = 0, cp = wp; i < l; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *) cp);
-		}
-		for (; i < port_width && cnt > 0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < port_width; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *) cp);
-		}
-
-		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
-			return(rc);
-		}
-		wp += port_width;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	count = 0;
-	while (cnt >= port_width) {
-		data = 0;
-		for (i = 0; i < port_width; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
-			return(rc);
-		}
-		wp += port_width;
-		cnt -= port_width;
-		if (count++ > 0x800) {
-			spin_wheel ();
-			count = 0;
-		}
-	}
-
-	if (cnt == 0) {
-		return(0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i < port_width; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *) cp);
-	}
-
-	return(write_data (info, wp, SWAP (data)));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word or halfword to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t * info, ulong dest, FPW data)
-{
-	FPWV *addr = (FPWV *) dest;
-	ulong status;
-#ifdef CONFIG_USE_IRQ
-	int iflag;
-#endif
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*addr & data) != data) {
-		printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr);
-		return(2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-#ifdef CONFIG_USE_IRQ
-	iflag = disable_interrupts ();
-#endif
-	*addr = (FPW) 0x00400040;	/* write setup */
-	*addr = data;
-
-	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
-
-	/* wait while polling the status register */
-	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
-			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
-			return(1);
-		}
-	}
-	*addr = (FPW) 0x00FF00FF;	/* restore read mode */
-
-#ifdef CONFIG_USE_IRQ
-	if (iflag)
-		enable_interrupts();
-#endif
-
-	return(0);
-}
-
-void inline spin_wheel (void)
-{
-	static int p = 0;
-	static char w[] = "\\/-";
-
-	printf ("\010%c", w[p]);
-	(++p == 3) ? (p = 0) : 0;
-}
diff --git a/board/pcs440ep/pcs440ep.c b/board/pcs440ep/pcs440ep.c
index e247fee..90e99d3 100644
--- a/board/pcs440ep/pcs440ep.c
+++ b/board/pcs440ep/pcs440ep.c
@@ -30,6 +30,7 @@
 #include <spd_sdram.h>
 #include <status_led.h>
 #include <sha1.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -867,6 +868,29 @@ U_BOOT_CMD(
 );
 #endif
 
+#if defined (CONFIG_CMD_IDE)
+/* These addresses need to be shifted one place to the left
+ * ( bus per_addr 20 -30 is connectsd on CF bus A10-A0)
+ * These values are shifted
+ */
+extern ulong *ide_bus_offset;
+void inline ide_outb(int dev, int port, unsigned char val)
+{
+	debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
+		dev, port, val, (ATA_CURR_BASE(dev)+port));
+
+	out_be16((u16 *)(ATA_CURR_BASE(dev)+(port << 1)), val);
+}
+unsigned char inline ide_inb(int dev, int port)
+{
+	uchar val;
+	val = in_be16((u16 *)(ATA_CURR_BASE(dev)+(port << 1)));
+	debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
+		dev, port, (ATA_CURR_BASE(dev)+port), val);
+	return (val);
+}
+#endif
+
 #ifdef CONFIG_IDE_PREINIT
 int ide_preinit (void)
 {
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 89fefed..bb064ea 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -31,6 +31,7 @@
 #include <command.h>
 #include <image.h>
 #include <asm/byteorder.h>
+#include <asm/io.h>
 
 #if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA)
 # include <pcmcia.h>
@@ -128,8 +129,6 @@ ulong ide_bus_offset[CFG_IDE_MAXBUS] = {
 };
 
 
-#define	ATA_CURR_BASE(dev)	(CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
-
 #ifndef CONFIG_AMIGAONEG3SE
 static int ide_bus_ok[CFG_IDE_MAXBUS];
 #else
@@ -172,8 +171,8 @@ static uchar ide_wait  (int dev, ulong t);
 
 #define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
 
-static void __inline__ ide_outb(int dev, int port, unsigned char val);
-static unsigned char __inline__ ide_inb(int dev, int port);
+void inline ide_outb(int dev, int port, unsigned char val);
+unsigned char inline ide_inb(int dev, int port);
 static void input_data(int dev, ulong *sect_buf, int words);
 static void output_data(int dev, ulong *sect_buf, int words);
 static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
@@ -805,45 +804,27 @@ set_pcmcia_timing (int pmode)
 
 /* ------------------------------------------------------------------------- */
 
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
-static void __inline__
-ide_outb(int dev, int port, unsigned char val)
+void inline
+__ide_outb(int dev, int port, unsigned char val)
 {
 	debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
-		dev, port, val, (ATA_CURR_BASE(dev)+port));
-
-	/* Ensure I/O operations complete */
-	EIEIO;
-	*((u16 *)(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port))) = val;
-}
-#else	/* ! __PPC__ */
-static void __inline__
-ide_outb(int dev, int port, unsigned char val)
-{
-	outb(val, ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port));
+		dev, port, val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
+	outb(val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
 }
-#endif	/* __PPC__ */
-
+void inline ide_outb (int dev, int port, unsigned char val)
+		__attribute__((weak, alias("__ide_outb")));
 
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
-static unsigned char __inline__
-ide_inb(int dev, int port)
+unsigned char inline
+__ide_inb(int dev, int port)
 {
 	uchar val;
-	/* Ensure I/O operations complete */
-	EIEIO;
-	val = *((u16 *)(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
+	val = inb((ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
 	debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
-		dev, port, (ATA_CURR_BASE(dev)+port), val);
-	return (val);
+		dev, port, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)), val);
+	return val;
 }
-#else	/* ! __PPC__ */
-static unsigned char __inline__
-ide_inb(int dev, int port)
-{
-  return inb(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port));
-}
-#endif	/* __PPC__ */
+unsigned char inline ide_inb(int dev, int port)
+			__attribute__((weak, alias("__ide_inb")));
 
 #ifdef __PPC__
 # ifdef CONFIG_AMIGAONEG3SE
diff --git a/common/env_flash.c b/common/env_flash.c
index 7a37e55..eccfb62 100644
--- a/common/env_flash.c
+++ b/common/env_flash.c
@@ -107,13 +107,6 @@ int  env_init(void)
 	ulong addr1 = (ulong)&(flash_addr->data);
 	ulong addr2 = (ulong)&(flash_addr_new->data);
 
-#ifdef CONFIG_OMAP2420H4
-	int flash_probe(void);
-
-	if(flash_probe() == 0)
-		goto bad_flash;
-#endif
-
 	crc1_ok = (crc32(0, flash_addr->data, ENV_SIZE) == flash_addr->crc);
 	crc2_ok = (crc32(0, flash_addr_new->data, ENV_SIZE) == flash_addr_new->crc);
 
@@ -143,9 +136,6 @@ int  env_init(void)
 		gd->env_valid = 2;
 	}
 
-#ifdef CONFIG_OMAP2420H4
-bad_flash:
-#endif
 	return (0);
 }
 
@@ -259,20 +249,12 @@ Done:
 
 int  env_init(void)
 {
-#ifdef CONFIG_OMAP2420H4
-	int flash_probe(void);
-
-	if(flash_probe() == 0)
-		goto bad_flash;
-#endif
 	if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
 		gd->env_addr  = (ulong)&(env_ptr->data);
 		gd->env_valid = 1;
 		return(0);
 	}
-#ifdef CONFIG_OMAP2420H4
-bad_flash:
-#endif
+
 	gd->env_addr  = (ulong)&default_environment[0];
 	gd->env_valid = 0;
 	return (0);
diff --git a/cpu/mpc5xxx/ide.c b/cpu/mpc5xxx/ide.c
index 087ddac..df5b4ac 100644
--- a/cpu/mpc5xxx/ide.c
+++ b/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;
diff --git a/cpu/mpc5xxx/usb.c b/cpu/mpc5xxx/usb.c
index ce709fc..ed467ab 100644
--- a/cpu/mpc5xxx/usb.c
+++ b/cpu/mpc5xxx/usb.c
@@ -27,7 +27,7 @@
 
 #include <mpc5xxx.h>
 
-int usb_cpu_init()
+int usb_cpu_init(void)
 {
 	/* Set the USB Clock						     */
 	*(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK;
@@ -41,12 +41,12 @@ int usb_cpu_init()
 	return 0;
 }
 
-int usb_cpu_stop()
+int usb_cpu_stop(void)
 {
 	return 0;
 }
 
-int usb_cpu_init_fail()
+int usb_cpu_init_fail(void)
 {
 	return 0;
 }
diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c
index 7b99610..79ad20c 100644
--- a/cpu/mpc85xx/cpu_init.c
+++ b/cpu/mpc85xx/cpu_init.c
@@ -247,7 +247,7 @@ int cpu_init_r(void)
 	switch (cache_ctl & 0x30000000) {
 	case 0x20000000:
 		if (ver == SVR_8548 || ver == SVR_8548_E ||
-		    ver == SVR_8544) {
+		    ver == SVR_8544 || ver == SVR_8568_E) {
 			printf ("L2 cache 512KB:");
 			/* set L2E=1, L2I=1, & L2SRAM=0 */
 			cache_ctl = 0xc0000000;
diff --git a/drivers/dm9000x.c b/drivers/dm9000x.c
index 78acb09..e0d531b 100644
--- a/drivers/dm9000x.c
+++ b/drivers/dm9000x.c
@@ -303,8 +303,8 @@ eth_init(bd_t * bd)
 	for (i = 0; i < 6; i++)
 		((u16 *) bd->bi_enetaddr)[i] = read_srom_word(i);
 
-	if (!is_zero_ether_addr(bd->bi_enetaddr) &&
-	    !is_mutlicast_ether_addr(bd->bi_enetaddr)) {
+	if (is_zero_ether_addr(bd->bi_enetaddr) ||
+	    is_multicast_ether_addr(bd->bi_enetaddr)) {
 		/* try reading from environment */
 		u8 i;
 		char *s, *e;
@@ -542,7 +542,7 @@ read_srom_word(int offset)
 {
 	DM9000_iow(DM9000_EPAR, offset);
 	DM9000_iow(DM9000_EPCR, 0x4);
-	udelay(200);
+	udelay(8000);
 	DM9000_iow(DM9000_EPCR, 0x0);
 	return (DM9000_ior(DM9000_EPDRL) + (DM9000_ior(DM9000_EPDRH) << 8));
 }
diff --git a/drivers/fsl_pci_init.c b/drivers/fsl_pci_init.c
index 1084dc6..3a13eea 100644
--- a/drivers/fsl_pci_init.c
+++ b/drivers/fsl_pci_init.c
@@ -130,9 +130,14 @@ fsl_pci_init(struct pci_controller *hose)
 
 	}
 
-	/* Call setup to allocate PCSRBAR window */
-	pciauto_setup_device(hose, dev, 1, hose->pci_mem,
+	/* Use generic setup_device to initialize standard pci regs,
+	 * but do not allocate any windows since any BAR found (such
+	 * as PCSRBAR) is not in this cpu's memory space.
+	 */
+
+	pciauto_setup_device(hose, dev, 0, hose->pci_mem,
 			     hose->pci_prefetch, hose->pci_io);
+
 #ifndef CONFIG_PCI_NOSCAN
 	printf ("               Scanning PCI bus %02x\n", hose->current_busno);
 	hose->last_busno = pci_hose_scan_bus(hose,hose->current_busno);
diff --git a/drivers/usb_ohci.c b/drivers/usb_ohci.c
index f0a37b2..14984a5 100644
--- a/drivers/usb_ohci.c
+++ b/drivers/usb_ohci.c
@@ -669,7 +669,7 @@ static int ep_link (ohci_t *ohci, ed_t *edi)
 				ed_p = &(((ed_t *)ed_p)->hwNextED))
 					inter = ep_rev (6, ((ed_t *)ed_p)->int_interval);
 			ed->hwNextED = *ed_p;
-			*ed_p = m32_swap(ed);
+			*ed_p = m32_swap((unsigned long)ed);
 		}
 		break;
 	}
@@ -687,11 +687,11 @@ static void periodic_unlink ( struct ohci *ohci, volatile struct ed *ed,
 
 		/* ED might have been unlinked through another path */
 		while (*ed_p != 0) {
-			if (((struct ed *)m32_swap (ed_p)) == ed) {
+			if (((struct ed *)m32_swap ((unsigned long)ed_p)) == ed) {
 				*ed_p = ed->hwNextED;
 				break;
 			}
-			ed_p = & (((struct ed *)m32_swap (ed_p))->hwNextED);
+			ed_p = & (((struct ed *)m32_swap ((unsigned long)ed_p))->hwNextED);
 		}
 	}
 }
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 03289bc..11dfa1c 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -13,6 +13,9 @@
 #define SIO_CONFIG_RA   0x398
 #define SIO_CONFIG_RD   0x399
 
+#ifndef _IO_BASE
+#define _IO_BASE 0
+#endif
 
 #define readb(addr) in_8((volatile u8 *)(addr))
 #define writeb(b,addr) out_8((volatile u8 *)(addr), (b))
diff --git a/include/common.h b/include/common.h
index d6286bc..9a5a0ab 100644
--- a/include/common.h
+++ b/include/common.h
@@ -565,7 +565,7 @@ ulong	bootcount_load (void);
 #define BOOTCOUNT_MAGIC		0xB001C041
 
 /* $(CPU)/.../<eth> */
-/*void mii_init (void);*/
+void mii_init (void);
 
 /* $(CPU)/.../lcd.c */
 ulong	lcd_setmem (ulong);
diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h
index 53261548..bdd92ba 100644
--- a/include/configs/IceCube.h
+++ b/include/configs/IceCube.h
@@ -181,9 +181,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,5200@0"
 #define OF_SOC			"soc5200@f0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index 36b0f16..6568fe1 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -231,9 +231,6 @@
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8313@0"
 #define OF_SOC			"soc8313@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index efc3172..c9c6d88 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -321,9 +321,6 @@
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8323@0"
 #define OF_SOC			"soc8323@e0000000"
 #define OF_QE			"qe@e0100000"
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index c1f1c74..92555ba 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -342,9 +342,6 @@
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8349@0"
 #define OF_SOC			"soc8349@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 3311d5c..54cab52 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -299,9 +299,6 @@ boards, we say we have two, but don't display a message if we find only one. */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8349@0"
 #define OF_SOC			"soc8349@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index 094b66e..41f062c 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -351,10 +351,6 @@
 #define CONFIG_OF_HAS_BD_T	1
 #define CONFIG_OF_HAS_UBOOT_ENV	1
 
-
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8360@0"
 #define OF_SOC			"soc8360@e0000000"
 #define OF_QE			"qe@e0100000"
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index 22de2fb..be603ac 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -301,9 +301,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8540@0"
 #define OF_SOC			"soc8540@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index a4727b2..4e061bd 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -312,9 +312,6 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8541@0"
 #define OF_SOC			"soc8541@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index 746f360..9743f03 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -181,6 +181,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CFG_BR3_PRELIM		0xf8100801	/* port size 8bit */
 #define CFG_OR3_PRELIM		0xfff06ff7	/* 1MB PIXIS area*/
 
+#define CONFIG_FSL_PIXIS	1	/* use common PIXIS code */
 #define PIXIS_BASE	0xf8100000	/* PIXIS registers */
 #define PIXIS_ID		0x0	/* Board ID at offset 0 */
 #define PIXIS_VER		0x1	/* Board version at offset 1 */
@@ -252,9 +253,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8544@0"
 #define OF_SOC			"soc8544@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 58a8ea5..6083715 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -336,9 +336,6 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8548@0"
 #define OF_SOC			"soc8548@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
@@ -636,7 +633,6 @@ extern unsigned long get_clock_freq(void);
 #define ENET_ENV ""
 #endif
 
-#if 0
 #define	CONFIG_EXTRA_ENV_SETTINGS				\
  "netdev=eth0\0"						\
  "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
@@ -649,8 +645,8 @@ extern unsigned long get_clock_freq(void);
  "consoledev=ttyS1\0"				\
  "ramdiskaddr=2000000\0"			\
  "ramdiskfile=ramdisk.uboot\0"			\
- "dtbaddr=c00000\0"				\
- "dtbfile=mpc8548cds.dtb\0"			\
+ "fdtaddr=c00000\0"				\
+ "fdtfile=mpc8548cds.dtb\0"			\
  "eoi=mw e00400b0 0\0"				\
  "iack=md e00400a0 1\0"				\
  "ddrreg=md ${a}000 8; md ${a}080 8;md ${a}100 d; md ${a}140 4; md ${a}bf0 4;" \
@@ -672,8 +668,6 @@ extern unsigned long get_clock_freq(void);
  PCI_ENV1 \
  PCI_ENV2 \
  ENET_ENV
-#endif
-
 
 #define CONFIG_NFSBOOTCOMMAND						\
    "setenv bootargs root=/dev/nfs rw "					\
@@ -681,8 +675,8 @@ extern unsigned long get_clock_freq(void);
       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
       "console=$consoledev,$baudrate $othbootargs;"			\
    "tftp $loadaddr $bootfile;"						\
-   "tftp $dtbaddr $dtbfile;"						\
-   "bootm $loadaddr - $dtbaddr"
+   "tftp $fdtaddr $fdtfile;"						\
+   "bootm $loadaddr - $fdtaddr"
 
 
 #define CONFIG_RAMBOOTCOMMAND \
@@ -690,8 +684,8 @@ extern unsigned long get_clock_freq(void);
       "console=$consoledev,$baudrate $othbootargs;"			\
    "tftp $ramdiskaddr $ramdiskfile;"					\
    "tftp $loadaddr $bootfile;"						\
-   "tftp $dtbaddr $dtbfile;"						\
-   "bootm $loadaddr $ramdiskaddr $dtbaddr"
+   "tftp $fdtaddr $fdtfile;"						\
+   "bootm $loadaddr $ramdiskaddr $fdtaddr"
 
 #define CONFIG_BOOTCOMMAND	CONFIG_NFSBOOTCOMMAND
 
diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h
index 8d7d657..1d1b7c9 100644
--- a/include/configs/MPC8555CDS.h
+++ b/include/configs/MPC8555CDS.h
@@ -312,9 +312,6 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8555@0"
 #define OF_SOC			"soc8555@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index b3c33d9..a8f362f 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -292,9 +292,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8560@0"
 #define OF_SOC			"soc8560@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h
index 80ccda5..ba744e9 100644
--- a/include/configs/MPC8568MDS.h
+++ b/include/configs/MPC8568MDS.h
@@ -63,9 +63,9 @@ extern unsigned long get_clock_freq(void);
 /*
  * These can be toggled for performance analysis, otherwise use default.
  */
-/*#define CONFIG_L2_CACHE*/		    	    /* toggle L2 cache 	*/
-#define CONFIG_BTB						/* toggle branch predition */
-#define CONFIG_ADDR_STREAMING		    /* toggle addr streaming   */
+#define CONFIG_L2_CACHE				/* toggle L2 cache 	*/
+#define CONFIG_BTB				/* toggle branch predition */
+#define CONFIG_ADDR_STREAMING			/* toggle addr streaming   */
 
 /*
  * Only possible on E500 Version 2 or newer cores.
@@ -293,9 +293,6 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8568@0"
 #define OF_SOC			"soc8568@e0000000"
 #define OF_QE			"qe@e0080000"
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index 03e815d..7d8a380 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -185,6 +185,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CFG_OR3_PRELIM		0xfff06ff7	/* 1MB PIXIS area*/
 
 
+#define CONFIG_FSL_PIXIS	1	/* use common PIXIS code */
 #define PIXIS_BASE	0xf8100000      /* PIXIS registers */
 #define PIXIS_ID		0x0	/* Board ID at offset 0 */
 #define PIXIS_VER		0x1	/* Board version at offset 1 */
@@ -268,9 +269,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU		"PowerPC,8641@0"
 #define OF_SOC		"soc8641@f8000000"
 #define OF_TBCLK	(bd->bi_busfreq / 4)
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index 3d98500..c08173b 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -704,8 +704,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
 #define OF_CPU			"PowerPC,5200@0"
 #define OF_SOC			"soc5200@f0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/cmi_mpc5xx.h b/include/configs/cmi_mpc5xx.h
index cd92af2..85c2b96 100644
--- a/include/configs/cmi_mpc5xx.h
+++ b/include/configs/cmi_mpc5xx.h
@@ -59,6 +59,8 @@
  */
 #include <config_cmd_default.h>
 
+#undef	CONFIG_CMD_NET		/* disabeled - causes compile errors */
+
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_LOADB
 #define CONFIG_CMD_REGINFO
diff --git a/include/configs/jupiter.h b/include/configs/jupiter.h
index b68c5aa..4070ab9 100644
--- a/include/configs/jupiter.h
+++ b/include/configs/jupiter.h
@@ -148,9 +148,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,5200@0"
 #define OF_SOC			"soc5200@f0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h
index e0a827f..82827c6 100644
--- a/include/configs/motionpro.h
+++ b/include/configs/motionpro.h
@@ -420,8 +420,6 @@ extern void __led_set(led_id_t id, int state);
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
 #define OF_CPU			"PowerPC,5200@0"
 #define OF_SOC			"soc5200@f0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/mpc7448hpc2.h b/include/configs/mpc7448hpc2.h
index f4f33f3..bd3107a 100644
--- a/include/configs/mpc7448hpc2.h
+++ b/include/configs/mpc7448hpc2.h
@@ -80,9 +80,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,7448@0"
 #define OF_TSI			"tsi108@c0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 8)
diff --git a/include/configs/pcs440ep.h b/include/configs/pcs440ep.h
index 8e51d2d..7653ba1 100644
--- a/include/configs/pcs440ep.h
+++ b/include/configs/pcs440ep.h
@@ -266,7 +266,10 @@
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_ELF
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
 #define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NET
@@ -274,12 +277,10 @@
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_REISER
 #define CONFIG_CMD_SDRAM
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
 #define CONFIG_CMD_USB
 
-
 #define CONFIG_SUPPORT_VFAT
 
 /*
@@ -488,10 +489,4 @@
 /* Offset for alternate registers	*/
 #define CFG_ATA_ALT_OFFSET	(0x0000)
 
-/* These addresses need to be shifted one place to the left
- * ( bus per_addr 20 -30 is connectsd on CF bus A10-A0)
- * These values are shifted
- */
-#define CFG_ATA_PORT_ADDR(port) ((port) << 1)
-
 #endif	/* __CONFIG_H */
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index 37a8f87..e7d8a5a 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -313,9 +313,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,8349@0"
 #define OF_SOC			"soc8349@e0000000"
 #define OF_TBCLK		(bd->bi_busfreq / 4)
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 3525ab4..54eac38 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -270,9 +270,6 @@
 #define CONFIG_OF_FLAT_TREE	1
 #define CONFIG_OF_BOARD_SETUP	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU		"PowerPC,8641@0"
 #define OF_SOC		"soc@f8000000"
 #define OF_TBCLK	(bd->bi_busfreq / 4)
diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h
index 0dbf4b7..b035857 100644
--- a/include/configs/stxxtc.h
+++ b/include/configs/stxxtc.h
@@ -592,9 +592,6 @@ typedef unsigned int led_id_t;
 /* pass open firmware flat tree */
 #define CONFIG_OF_FLAT_TREE	1
 
-/* maximum size of the flat tree (8K) */
-#define OF_FLAT_TREE_MAX_SIZE	8192
-
 #define OF_CPU			"PowerPC,MPC870@0"
 #define OF_TBCLK		(MPC8XX_HZ / 16)
 #define CONFIG_OF_HAS_BD_T	1
diff --git a/include/configs/uc101.h b/include/configs/uc101.h
index 3b471d0..aed80ec 100644
--- a/include/configs/uc101.h
+++ b/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
 
diff --git a/include/ide.h b/include/ide.h
index 6976a6c..222f4f8 100644
--- a/include/ide.h
+++ b/include/ide.h
@@ -26,6 +26,8 @@
 
 #define	IDE_BUS(dev)	(dev >> 1)
 
+#define	ATA_CURR_BASE(dev)	(CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
+
 #ifdef CONFIG_IDE_LED
 
 /*
diff --git a/include/s3c2410.h b/include/s3c2410.h
index 86495f6..87135b4 100644
--- a/include/s3c2410.h
+++ b/include/s3c2410.h
@@ -69,75 +69,75 @@ typedef enum {
 #include <s3c24x0.h>
 
 
-static inline S3C24X0_MEMCTL * const S3C24X0_GetBase_MEMCTL(void)
+static inline S3C24X0_MEMCTL * S3C24X0_GetBase_MEMCTL(void)
 {
 	return (S3C24X0_MEMCTL * const)S3C24X0_MEMCTL_BASE;
 }
-static inline S3C24X0_USB_HOST * const S3C24X0_GetBase_USB_HOST(void)
+static inline S3C24X0_USB_HOST * S3C24X0_GetBase_USB_HOST(void)
 {
 	return (S3C24X0_USB_HOST * const)S3C24X0_USB_HOST_BASE;
 }
-static inline S3C24X0_INTERRUPT * const S3C24X0_GetBase_INTERRUPT(void)
+static inline S3C24X0_INTERRUPT * S3C24X0_GetBase_INTERRUPT(void)
 {
 	return (S3C24X0_INTERRUPT * const)S3C24X0_INTERRUPT_BASE;
 }
-static inline S3C24X0_DMAS * const S3C24X0_GetBase_DMAS(void)
+static inline S3C24X0_DMAS * S3C24X0_GetBase_DMAS(void)
 {
 	return (S3C24X0_DMAS * const)S3C24X0_DMA_BASE;
 }
-static inline S3C24X0_CLOCK_POWER * const S3C24X0_GetBase_CLOCK_POWER(void)
+static inline S3C24X0_CLOCK_POWER * S3C24X0_GetBase_CLOCK_POWER(void)
 {
 	return (S3C24X0_CLOCK_POWER * const)S3C24X0_CLOCK_POWER_BASE;
 }
-static inline S3C24X0_LCD * const S3C24X0_GetBase_LCD(void)
+static inline S3C24X0_LCD * S3C24X0_GetBase_LCD(void)
 {
 	return (S3C24X0_LCD * const)S3C24X0_LCD_BASE;
 }
-static inline S3C2410_NAND * const S3C2410_GetBase_NAND(void)
+static inline S3C2410_NAND * S3C2410_GetBase_NAND(void)
 {
 	return (S3C2410_NAND * const)S3C2410_NAND_BASE;
 }
-static inline S3C24X0_UART * const S3C24X0_GetBase_UART(S3C24X0_UARTS_NR nr)
+static inline S3C24X0_UART * S3C24X0_GetBase_UART(S3C24X0_UARTS_NR nr)
 {
 	return (S3C24X0_UART * const)(S3C24X0_UART_BASE + (nr * 0x4000));
 }
-static inline S3C24X0_TIMERS * const S3C24X0_GetBase_TIMERS(void)
+static inline S3C24X0_TIMERS * S3C24X0_GetBase_TIMERS(void)
 {
 	return (S3C24X0_TIMERS * const)S3C24X0_TIMER_BASE;
 }
-static inline S3C24X0_USB_DEVICE * const S3C24X0_GetBase_USB_DEVICE(void)
+static inline S3C24X0_USB_DEVICE * S3C24X0_GetBase_USB_DEVICE(void)
 {
 	return (S3C24X0_USB_DEVICE * const)S3C24X0_USB_DEVICE_BASE;
 }
-static inline S3C24X0_WATCHDOG * const S3C24X0_GetBase_WATCHDOG(void)
+static inline S3C24X0_WATCHDOG * S3C24X0_GetBase_WATCHDOG(void)
 {
 	return (S3C24X0_WATCHDOG * const)S3C24X0_WATCHDOG_BASE;
 }
-static inline S3C24X0_I2C * const S3C24X0_GetBase_I2C(void)
+static inline S3C24X0_I2C * S3C24X0_GetBase_I2C(void)
 {
 	return (S3C24X0_I2C * const)S3C24X0_I2C_BASE;
 }
-static inline S3C24X0_I2S * const S3C24X0_GetBase_I2S(void)
+static inline S3C24X0_I2S * S3C24X0_GetBase_I2S(void)
 {
 	return (S3C24X0_I2S * const)S3C24X0_I2S_BASE;
 }
-static inline S3C24X0_GPIO * const S3C24X0_GetBase_GPIO(void)
+static inline S3C24X0_GPIO * S3C24X0_GetBase_GPIO(void)
 {
 	return (S3C24X0_GPIO * const)S3C24X0_GPIO_BASE;
 }
-static inline S3C24X0_RTC * const S3C24X0_GetBase_RTC(void)
+static inline S3C24X0_RTC * S3C24X0_GetBase_RTC(void)
 {
 	return (S3C24X0_RTC * const)S3C24X0_RTC_BASE;
 }
-static inline S3C2410_ADC * const S3C2410_GetBase_ADC(void)
+static inline S3C2410_ADC * S3C2410_GetBase_ADC(void)
 {
 	return (S3C2410_ADC * const)S3C2410_ADC_BASE;
 }
-static inline S3C24X0_SPI * const S3C24X0_GetBase_SPI(void)
+static inline S3C24X0_SPI * S3C24X0_GetBase_SPI(void)
 {
 	return (S3C24X0_SPI * const)S3C24X0_SPI_BASE;
 }
-static inline S3C2410_SDI * const S3C2410_GetBase_SDI(void)
+static inline S3C2410_SDI * S3C2410_GetBase_SDI(void)
 {
 	return (S3C2410_SDI * const)S3C2410_SDI_BASE;
 }
diff --git a/net/tftp.c b/net/tftp.c
index d6db91c..5ee7676 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -178,7 +178,7 @@ TftpSend (void)
 		pkt += strlen((char *)pkt) + 1;
 		/* try for more effic. blk size */
 		pkt += sprintf((char *)pkt,"blksize%c%d%c",
-				0,htons(TftpBlkSizeOption),0);
+				0,TftpBlkSizeOption,0);
 #ifdef CONFIG_MCAST_TFTP
 		/* Check all preconditions before even trying the option */
 		if (!ProhibitMcast
@@ -276,8 +276,12 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
 #endif
 		TftpState = STATE_OACK;
 		TftpServerPort = src;
-		/* Check for 'blksize' option */
-		for (i=0;i<len-8;i++) {
+		/*
+		 * Check for 'blksize' option.
+		 * Careful: "i" is signed, "len" is unsigned, thus
+		 * something like "len-8" may give a *huge* number
+		 */
+		for (i=0; i+8<len; i++) {
 			if (strcmp ((char*)pkt+i,"blksize") == 0) {
 				TftpBlkSize = (unsigned short)
 					simple_strtoul((char*)pkt+i+8,NULL,10);