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third-party-mirror/u-boot/1ed3b710d04e21dd34f61cfd129cbe18bef91598^2..1ed3b710d04e21dd34f61cfd129cbe18bef91598/.
commit
1ed3b710d04e21dd34f61cfd129cbe18bef91598
[log]
author
Wolfgang Denk <wd@denx.de>
Tue Oct 19 22:10:47 2010 +0200
committer
Wolfgang Denk <wd@denx.de>
Tue Oct 19 22:10:47 2010 +0200
tree
f713a2980ddf7804837a88286104817d8ab5069a
parent
6d8d4ef994a7c46e34b5fe53b1af7aa4f78192bf [diff]
parent
5dca710a3d7703e41da0e9894f2d71f9e25bea6b [diff]
Merge branch 'at91' of git://git.denx.de/u-boot-atmel

diff --git a/README b/README
index a52f3bf..a507a1f 100644
--- a/README
+++ b/README

@@ -2275,6 +2275,19 @@
 		all data for the Linux kernel must be between "bootm_low"
 		and "bootm_low" + CONFIG_SYS_BOOTMAPSZ.
 
+- CONFIG_SYS_BOOT_RAMDISK_HIGH:
+		Enable initrd_high functionality.  If defined then the
+		initrd_high feature is enabled and the bootm ramdisk subcommand
+		is enabled.
+
+- CONFIG_SYS_BOOT_GET_CMDLINE:
+		Enables allocating and saving kernel cmdline in space between
+		"bootm_low" and "bootm_low" + BOOTMAPSZ.
+
+- CONFIG_SYS_BOOT_GET_KBD:
+		Enables allocating and saving a kernel copy of the bd_info in
+		space between "bootm_low" and "bootm_low" + BOOTMAPSZ.
+
 - CONFIG_SYS_MAX_FLASH_BANKS:
 		Max number of Flash memory banks
 

diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 6923f6d..21c1e33 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk

@@ -33,11 +33,6 @@
 endif
 endif
 
-ifndef CONFIG_SYS_ARM_WITHOUT_RELOC
-# needed for relocation
-PLATFORM_RELFLAGS += -fPIC
-endif
-
 ifdef CONFIG_SYS_ARM_WITHOUT_RELOC
 PLATFORM_CPPFLAGS += -DCONFIG_SYS_ARM_WITHOUT_RELOC
 endif
@@ -72,3 +67,10 @@
 endif
 endif
 LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
+
+ifndef CONFIG_SYS_ARM_WITHOUT_RELOC
+# needed for relocation
+ifndef CONFIG_NAND_SPL
+PLATFORM_LDFLAGS += -pie
+endif
+endif

diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
index 5008ac6..29ed065 100644
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S

@@ -89,48 +89,35 @@
 _TEXT_BASE:
 	.word	CONFIG_SYS_TEXT_BASE
 
-#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-.globl _armboot_start
-_armboot_start:
-	.word _start
-#endif
-
 /*
  * These are defined in the board-specific linker script.
+ * Subtracting _start from them lets the linker put their
+ * relative position in the executable instead of leaving
+ * them null.
  */
-.globl _bss_start
-_bss_start:
-	.word __bss_start
+.globl _bss_start_ofs
+_bss_start_ofs:
+	.word __bss_start - _start
 
-.globl _bss_end
-_bss_end:
-	.word _end
+.globl _bss_end_ofs
+_bss_end_ofs:
+	.word _end - _start
 
-#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-.globl _datarel_start
-_datarel_start:
-	.word __datarel_start
+.globl _datarel_start_ofs
+_datarel_start_ofs:
+	.word __datarel_start - _start
 
-.globl _datarelrolocal_start
-_datarelrolocal_start:
-	.word __datarelrolocal_start
+.globl _datarelrolocal_start_ofs
+_datarelrolocal_start_ofs:
+	.word __datarelrolocal_start - _start
 
-.globl _datarellocal_start
-_datarellocal_start:
-	.word __datarellocal_start
+.globl _datarellocal_start_ofs
+_datarellocal_start_ofs:
+	.word __datarellocal_start - _start
 
-.globl _datarelro_start
-_datarelro_start:
-	.word __datarelro_start
-
-.globl _got_start
-_got_start:
-	.word __got_start
-
-.globl _got_end
-_got_end:
-	.word __got_end
-#endif
+.globl _datarelro_start_ofs
+_datarelro_start_ofs:
+	.word __datarelro_start - _start
 
 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
@@ -225,9 +212,8 @@
 
 	adr	r0, _start
 	ldr	r2, _TEXT_BASE
-	ldr	r3, _bss_start
-	sub	r2, r3, r2		/* r2 <- size of armboot	    */
-	add	r2, r0, r2		/* r2 <- source end address	    */
+	ldr	r3, _bss_start_ofs
+	add	r2, r0, r3		/* r2 <- source end address	    */
 	cmp	r0, r6
 	beq	clear_bss
 
@@ -239,36 +225,54 @@
 	blo	copy_loop
 
 #ifndef CONFIG_PRELOADER
-	/* fix got entries */
-	ldr	r1, _TEXT_BASE
-	mov	r0, r7			/* reloc addr */
-	ldr	r2, _got_start		/* addr in Flash */
-	ldr	r3, _got_end		/* addr in Flash */
-	sub	r3, r3, r1
-	add	r3, r3, r0
-	sub	r2, r2, r1
-	add	r2, r2, r0
-
+	/*
+	 * fix .rel.dyn relocations
+	 */
+	ldr	r0, _TEXT_BASE		/* r0 <- Text base */
+	sub	r9, r7, r0		/* r9 <- relocation offset */
+	ldr	r10, _dynsym_start_ofs	/* r10 <- sym table ofs */
+	add	r10, r10, r0		/* r10 <- sym table in FLASH */
+	ldr	r2, _rel_dyn_start_ofs	/* r2 <- rel dyn start ofs */
+	add	r2, r2, r0		/* r2 <- rel dyn start in FLASH */
+	ldr	r3, _rel_dyn_end_ofs	/* r3 <- rel dyn end ofs */
+	add	r3, r3, r0		/* r3 <- rel dyn end in FLASH */
 fixloop:
-	ldr	r4, [r2]
-	sub	r4, r4, r1
-	add	r4, r4, r0
-	str	r4, [r2]
-	add	r2, r2, #4
+	ldr	r0, [r2]	/* r0 <- location to fix up, IN FLASH! */
+	add	r0, r9		/* r0 <- location to fix up in RAM */
+	ldr	r1, [r2, #4]
+	and	r8, r1, #0xff
+	cmp	r8, #23		/* relative fixup? */
+	beq	fixrel
+	cmp	r8, #2		/* absolute fixup? */
+	beq	fixabs
+	/* ignore unknown type of fixup */
+	b	fixnext
+fixabs:
+	/* absolute fix: set location to (offset) symbol value */
+	mov	r1, r1, LSR #4		/* r1 <- symbol index in .dynsym */
+	add	r1, r10, r1		/* r1 <- address of symbol in table */
+	ldr	r1, [r1, #4]		/* r1 <- symbol value */
+	add	r1, r9			/* r1 <- relocated sym addr */
+	b	fixnext
+fixrel:
+	/* relative fix: increase location by offset */
+	ldr	r1, [r0]
+	add	r1, r1, r9
+fixnext:
+	str	r1, [r0]
+	add	r2, r2, #8	/* each rel.dyn entry is 8 bytes */
 	cmp	r2, r3
-	bne	fixloop
+	ble	fixloop
 #endif
 #endif	/* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */
 
 clear_bss:
 #ifndef CONFIG_PRELOADER
-	ldr	r0, _bss_start
-	ldr	r1, _bss_end
+	ldr	r0, _bss_start_ofs
+	ldr	r1, _bss_end_ofs
 	ldr	r3, _TEXT_BASE		/* Text base */
 	mov	r4, r7			/* reloc addr */
-	sub	r0, r0, r3
 	add	r0, r0, r4
-	sub	r1, r1, r3
 	add	r1, r1, r4
 	mov	r2, #0x00000000		/* clear			    */
 
@@ -283,24 +287,34 @@
  * initialization, now running from RAM.
  */
 #ifdef CONFIG_NAND_SPL
-	ldr     pc, _nand_boot
-
-_nand_boot: .word nand_boot
+	ldr     r0, _nand_boot_ofs
+	adr	r1, _start
+	add	pc, r0, r1
+_nand_boot_ofs
+	: .word nand_boot - _start
 #else
 jump_2_ram:
-	ldr	r0, _TEXT_BASE
-	ldr	r2, _board_init_r
-	sub	r2, r2, r0
-	add	r2, r2, r7	/* position from board_init_r in RAM */
+	ldr	r0, _board_init_r_ofs
+	adr	r1, _start
+	add	r0, r0, r1
+	add	lr, r0, r9
 	/* setup parameters for board_init_r */
 	mov	r0, r5		/* gd_t */
 	mov	r1, r7		/* dest_addr */
 	/* jump to it ... */
-	mov	lr, r2
 	mov	pc, lr
 
-_board_init_r: .word board_init_r
+_board_init_r_ofs:
+	.word board_init_r - _start
 #endif
+
+_rel_dyn_start_ofs:
+	.word __rel_dyn_start - _start
+_rel_dyn_end_ofs:
+	.word __rel_dyn_end - _start
+_dynsym_start_ofs:
+	.word __dynsym_start - _start
+
 #else /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
 /*
  * the actual reset code
@@ -375,8 +389,11 @@
 	bic	sp, sp, #7		/* 8-byte alignment for ABI compliance */
 
 clear_bss:
-	ldr	r0, _bss_start		/* find start of bss segment	    */
-	ldr	r1, _bss_end		/* stop here			    */
+	adr	r2, _start
+	ldr	r0, _bss_start_ofs	/* find start of bss segment        */
+	add	r0, r0, r2
+	ldr	r1, _bss_end_ofs	/* stop here                        */
+	add	r1, r1, r2
 	mov	r2, #0x00000000		/* clear			    */
 
 #ifndef CONFIG_PRELOADER
@@ -386,15 +403,19 @@
 	bne	clbss_l
 #endif
 
-	ldr	pc, _start_armboot
+	ldr	r0, _start_armboot_ofs
+	adr	r1, _start
+	add	r0, r0, r1
+	ldr	pc, r0
 
+_start_armboot_ofs:
 #ifdef CONFIG_NAND_SPL
-_start_armboot: .word nand_boot
+	.word nand_boot - _start
 #else
 #ifdef CONFIG_ONENAND_IPL
-_start_armboot: .word start_oneboot
+	.word start_oneboot - _start
 #else
-_start_armboot: .word start_armboot
+	.word start_armboot - _start
 #endif /* CONFIG_ONENAND_IPL */
 #endif /* CONFIG_NAND_SPL */
 
@@ -487,7 +508,7 @@
 #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
 	ldr	r2, IRQ_STACK_START_IN		@ set base 2 words into abort stack
 #else
-	ldr	r2, _armboot_start
+	adr	r2, _start
 	sub	r2, r2, #(CONFIG_SYS_MALLOC_LEN)
 	sub	r2, r2, #(CONFIG_SYS_GBL_DATA_SIZE+8)	@ set base 2 words into abort stack
 #endif
@@ -524,8 +545,8 @@
 #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
 	ldr	r13, IRQ_STACK_START_IN		@ setup our mode stack (enter in banked mode)
 #else
-	ldr	r13, _armboot_start		@ setup our mode stack (enter in banked mode)
-	sub	r13, r13, #(CONFIG_SYS_MALLOC_LEN)	@ move past malloc pool
+	adr	r13, _start			@ setup our mode stack (enter in banked mode)
+	sub	r13, r13, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN)	@ move past malloc pool
 	sub	r13, r13, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ move to reserved a couple spots for abort stack
 #endif
 

diff --git a/arch/arm/cpu/arm1136/u-boot.lds b/arch/arm/cpu/arm1136/u-boot.lds
index 1db4b49..31f43f0 100644
--- a/arch/arm/cpu/arm1136/u-boot.lds
+++ b/arch/arm/cpu/arm1136/u-boot.lds

@@ -59,11 +59,14 @@
 		*(.data.rel.ro)
 	}
 
-	__got_start = .;
 	. = ALIGN(4);
-	.got : { *(.got) }
+	__rel_dyn_start = .;
+	.rel.dyn : { *(.rel.dyn) }
+	__rel_dyn_end = .;
 
-	__got_end = .;
+	__dynsym_start = .;
+	.dynsym : { *(.dynsym) }
+
 	. = .;
 	__u_boot_cmd_start = .;
 	.u_boot_cmd : { *(.u_boot_cmd) }
@@ -73,4 +76,10 @@
 	__bss_start = .;
 	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
+
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }

diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index 8cbe3e7..863de3b 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S

@@ -10,6 +10,7 @@
  *  Copyright (c) 2002	Gary Jennejohn <garyj@denx.de>
  *  Copyright (c) 2003	Richard Woodruff <r-woodruff2@ti.com>
  *  Copyright (c) 2003	Kshitij <kshitij@ti.com>
+ *  Copyright (c) 2010	Albert Aribaud <albert.aribaud@free.fr>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -118,22 +119,19 @@
 _TEXT_BASE:
 	.word	CONFIG_SYS_TEXT_BASE
 
-#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-.globl _armboot_start
-_armboot_start:
-	.word _start
-#endif
-
 /*
  * These are defined in the board-specific linker script.
+ * Subtracting _start from them lets the linker put their
+ * relative position in the executable instead of leaving
+ * them null.
  */
-.globl _bss_start
-_bss_start:
-	.word __bss_start
+.globl _bss_start_ofs
+_bss_start_ofs:
+	.word __bss_start - _start
 
-.globl _bss_end
-_bss_end:
-	.word _end
+.globl _bss_end_ofs
+_bss_end_ofs:
+	.word _end - _start
 
 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
@@ -153,30 +151,6 @@
 IRQ_STACK_START_IN:
 	.word	0x0badc0de
 
-.globl _datarel_start
-_datarel_start:
-	.word __datarel_start
-
-.globl _datarelrolocal_start
-_datarelrolocal_start:
-	.word __datarelrolocal_start
-
-.globl _datarellocal_start
-_datarellocal_start:
-	.word __datarellocal_start
-
-.globl _datarelro_start
-_datarelro_start:
-	.word __datarelro_start
-
-.globl _got_start
-_got_start:
-	.word __got_start
-
-.globl _got_end
-_got_end:
-	.word __got_end
-
 /*
  * the actual reset code
  */
@@ -226,9 +200,8 @@
 
 	adr	r0, _start
 	ldr	r2, _TEXT_BASE
-	ldr	r3, _bss_start
-	sub	r2, r3, r2		/* r2 <- size of armboot	    */
-	add	r2, r0, r2		/* r2 <- source end address	    */
+	ldr	r3, _bss_start_ofs
+	add	r2, r0, r3		/* r2 <- source end address	    */
 	cmp	r0, r6
 	beq	clear_bss
 
@@ -240,36 +213,54 @@
 	blo	copy_loop
 
 #ifndef CONFIG_PRELOADER
-	/* fix got entries */
-	ldr	r1, _TEXT_BASE		/* Text base */
-	mov	r0, r7			/* reloc addr */
-	ldr	r2, _got_start		/* addr in Flash */
-	ldr	r3, _got_end		/* addr in Flash */
-	sub	r3, r3, r1
-	add	r3, r3, r0
-	sub	r2, r2, r1
-	add	r2, r2, r0
-
+	/*
+	 * fix .rel.dyn relocations
+	 */
+	ldr	r0, _TEXT_BASE		/* r0 <- Text base */
+	sub	r9, r7, r0		/* r9 <- relocation offset */
+	ldr	r10, _dynsym_start_ofs	/* r10 <- sym table ofs */
+	add	r10, r10, r0		/* r10 <- sym table in FLASH */
+	ldr	r2, _rel_dyn_start_ofs	/* r2 <- rel dyn start ofs */
+	add	r2, r2, r0		/* r2 <- rel dyn start in FLASH */
+	ldr	r3, _rel_dyn_end_ofs	/* r3 <- rel dyn end ofs */
+	add	r3, r3, r0		/* r3 <- rel dyn end in FLASH */
 fixloop:
-	ldr	r4, [r2]
-	sub	r4, r4, r1
-	add	r4, r4, r0
-	str	r4, [r2]
-	add	r2, r2, #4
+	ldr	r0, [r2]	/* r0 <- location to fix up, IN FLASH! */
+	add	r0, r9		/* r0 <- location to fix up in RAM */
+	ldr	r1, [r2, #4]
+	and	r8, r1, #0xff
+	cmp	r8, #23		/* relative fixup? */
+	beq	fixrel
+	cmp	r8, #2		/* absolute fixup? */
+	beq	fixabs
+	/* ignore unknown type of fixup */
+	b	fixnext
+fixabs:
+	/* absolute fix: set location to (offset) symbol value */
+	mov	r1, r1, LSR #4		/* r1 <- symbol index in .dynsym */
+	add	r1, r10, r1		/* r1 <- address of symbol in table */
+	ldr	r1, [r1, #4]		/* r1 <- symbol value */
+	add	r1, r9			/* r1 <- relocated sym addr */
+	b	fixnext
+fixrel:
+	/* relative fix: increase location by offset */
+	ldr	r1, [r0]
+	add	r1, r1, r9
+fixnext:
+	str	r1, [r0]
+	add	r2, r2, #8	/* each rel.dyn entry is 8 bytes */
 	cmp	r2, r3
-	bne	fixloop
+	blo	fixloop
 #endif
 #endif	/* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */
 
 clear_bss:
 #ifndef CONFIG_PRELOADER
-	ldr	r0, _bss_start
-	ldr	r1, _bss_end
+	ldr	r0, _bss_start_ofs
+	ldr	r1, _bss_end_ofs
 	ldr	r3, _TEXT_BASE		/* Text base */
 	mov	r4, r7			/* reloc addr */
-	sub	r0, r0, r3
 	add	r0, r0, r4
-	sub	r1, r1, r3
 	add	r1, r1, r4
 	mov	r2, #0x00000000		/* clear			    */
 
@@ -287,24 +278,33 @@
  * initialization, now running from RAM.
  */
 #ifdef CONFIG_NAND_SPL
-	ldr     pc, _nand_boot
+	ldr     r0, _nand_boot_ofs
+	mov	pc, r0
 
-_nand_boot: .word nand_boot
+_nand_boot_ofs:
+	.word nand_boot
 #else
-	ldr	r0, _TEXT_BASE
-	ldr	r2, _board_init_r
-	sub	r2, r2, r0
-	add	r2, r2, r7	/* position from board_init_r in RAM */
+	ldr	r0, _board_init_r_ofs
+	adr	r1, _start
+	add	r0, r0, r1
+	add	lr, r0, r9
 	/* setup parameters for board_init_r */
 	mov	r0, r5		/* gd_t */
 	mov	r1, r7		/* dest_addr */
 	/* jump to it ... */
-	mov	lr, r2
 	mov	pc, lr
 
-_board_init_r: .word board_init_r
+_board_init_r_ofs:
+	.word board_init_r - _start
 #endif
 
+_rel_dyn_start_ofs:
+	.word __rel_dyn_start - _start
+_rel_dyn_end_ofs:
+	.word __rel_dyn_end - _start
+_dynsym_start_ofs:
+	.word __dynsym_start - _start
+
 #else /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
 /*
  * the actual reset code
@@ -333,10 +333,8 @@
 	ldr	r1, _TEXT_BASE		/* test if we run from flash or RAM */
 	cmp     r0, r1                  /* don't reloc during debug         */
 	beq     stack_setup
-	ldr	r2, _armboot_start
-	ldr	r3, _bss_start
-	sub	r2, r3, r2		/* r2 <- size of armboot            */
-	add	r2, r0, r2		/* r2 <- source end address         */
+	ldr	r3, _bss_start_ofs	/* r3 <- _bss_start - _start	    */
+	add	r2, r0, r3		/* r2 <- source end address         */
 
 copy_loop:
 	ldmia	r0!, {r3-r10}		/* copy from source address [r0]    */
@@ -360,8 +358,11 @@
 	bic	sp, sp, #7		/* 8-byte alignment for ABI compliance */
 
 clear_bss:
-	ldr	r0, _bss_start		/* find start of bss segment        */
-	ldr	r1, _bss_end		/* stop here                        */
+	adr	r2, _start
+	ldr	r0, _bss_start_ofs	/* find start of bss segment        */
+	add	r0, r0, r2
+	ldr	r1, _bss_end_ofs	/* stop here                        */
+	add	r1, r1, r2
 	mov	r2, #0x00000000		/* clear                            */
 
 #ifndef CONFIG_PRELOADER
@@ -374,13 +375,16 @@
 	bl red_LED_on
 #endif /* CONFIG_PRELOADER */
 
-	ldr	pc, _start_armboot
+	ldr	r0, _start_armboot_ofs
+	adr	r1, _start
+	add	r0, r0, r1
+	ldr	pc, r0
 
-_start_armboot:
+_start_armboot_ofs:
 #ifdef CONFIG_NAND_SPL
-	.word nand_boot
+	.word nand_boot - _start
 #else
-	.word start_armboot
+	.word start_armboot - _start
 #endif /* CONFIG_NAND_SPL */
 #endif /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
 
@@ -469,7 +473,7 @@
 	sub	sp, sp, #S_FRAME_SIZE
 	stmia	sp, {r0 - r12}	@ Save user registers (now in svc mode) r0-r12
 #if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-	ldr	r2, _armboot_start
+	adr	r2, _start
 	sub	r2, r2, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN)
 	sub	r2, r2, #(CONFIG_SYS_GBL_DATA_SIZE+8)  @ set base 2 words into abort stack
 #else
@@ -507,7 +511,7 @@
 
 	.macro get_bad_stack
 #if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-	ldr	r13, _armboot_start		@ setup our mode stack
+	adr	r13, _start		@ setup our mode stack
 	sub	r13, r13, #(CONFIG_STACKSIZE+CONFIG_SYS_MALLOC_LEN)
 	sub	r13, r13, #(CONFIG_SYS_GBL_DATA_SIZE+8) @ reserved a couple spots in abort stack
 #else

diff --git a/arch/arm/cpu/arm926ejs/u-boot.lds b/arch/arm/cpu/arm926ejs/u-boot.lds
index 02eb8ca..72f45f8 100644
--- a/arch/arm/cpu/arm926ejs/u-boot.lds
+++ b/arch/arm/cpu/arm926ejs/u-boot.lds

@@ -41,21 +41,19 @@
 	. = ALIGN(4);
 	.data : {
 		*(.data)
-	__datarel_start = .;
-		*(.data.rel)
-	__datarelrolocal_start = .;
-		*(.data.rel.ro.local)
-	__datarellocal_start = .;
-		*(.data.rel.local)
-	__datarelro_start = .;
-		*(.data.rel.ro)
 	}
 
-	__got_start = .;
 	. = ALIGN(4);
-	.got : { *(.got) }
 
-	__got_end = .;
+	__rel_dyn_start = .;
+	.rel.dyn : { *(.rel.dyn) }
+	__rel_dyn_end = .;
+
+	__dynsym_start = .;
+	.dynsym : { *(.dynsym) }
+
+	. = ALIGN(4);
+
 	. = .;
 	__u_boot_cmd_start = .;
 	.u_boot_cmd : { *(.u_boot_cmd) }
@@ -65,4 +63,10 @@
 	__bss_start = .;
 	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
+
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }

diff --git a/arch/arm/cpu/armv7/mx51/Makefile b/arch/arm/cpu/armv7/mx5/Makefile
similarity index 100%
rename from arch/arm/cpu/armv7/mx51/Makefile
rename to arch/arm/cpu/armv7/mx5/Makefile

diff --git a/arch/arm/cpu/armv7/mx51/clock.c b/arch/arm/cpu/armv7/mx5/clock.c
similarity index 85%
rename from arch/arm/cpu/armv7/mx51/clock.c
rename to arch/arm/cpu/armv7/mx5/clock.c
index a27227d..00f649c 100644
--- a/arch/arm/cpu/armv7/mx51/clock.c
+++ b/arch/arm/cpu/armv7/mx5/clock.c

@@ -71,7 +71,7 @@
 
 	reg = (__raw_readl(&mxc_ccm->cacrr) & MXC_CCM_CACRR_ARM_PODF_MASK) >>
 		MXC_CCM_CACRR_ARM_PODF_OFFSET;
-	freq = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_MX51_HCLK_FREQ);
+	freq = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK);
 	return freq / (reg + 1);
 }
 
@@ -84,14 +84,14 @@
 
 	reg = __raw_readl(&mxc_ccm->cbcdr);
 	if (!(reg & MXC_CCM_CBCDR_PERIPH_CLK_SEL))
-		return decode_pll(mxc_plls[PLL2_CLOCK], CONFIG_MX51_HCLK_FREQ);
+		return decode_pll(mxc_plls[PLL2_CLOCK], CONFIG_SYS_MX5_HCLK);
 	reg = __raw_readl(&mxc_ccm->cbcmr);
 	switch ((reg & MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK) >>
 		MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET) {
 	case 0:
-		return decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_MX51_HCLK_FREQ);
+		return decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK);
 	case 1:
-		return decode_pll(mxc_plls[PLL3_CLOCK], CONFIG_MX51_HCLK_FREQ);
+		return decode_pll(mxc_plls[PLL3_CLOCK], CONFIG_SYS_MX5_HCLK);
 	default:
 		return 0;
 	}
@@ -146,15 +146,15 @@
 		MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET) {
 	case 0x0:
 		freq = decode_pll(mxc_plls[PLL1_CLOCK],
-				    CONFIG_MX51_HCLK_FREQ);
+				    CONFIG_SYS_MX5_HCLK);
 		break;
 	case 0x1:
 		freq = decode_pll(mxc_plls[PLL2_CLOCK],
-				    CONFIG_MX51_HCLK_FREQ);
+				    CONFIG_SYS_MX5_HCLK);
 		break;
 	case 0x2:
 		freq = decode_pll(mxc_plls[PLL3_CLOCK],
-				    CONFIG_MX51_HCLK_FREQ);
+				    CONFIG_SYS_MX5_HCLK);
 		break;
 	default:
 		return 66500000;
@@ -181,7 +181,7 @@
 	u32 ccsr = __raw_readl(&mxc_ccm->ccsr);
 
 	if (((ccsr >> 9) & 1) == 0)
-		ret_val = CONFIG_MX51_HCLK_FREQ;
+		ret_val = CONFIG_SYS_MX5_HCLK;
 	else
 		ret_val = ((32768 * 1024));
 
@@ -207,17 +207,17 @@
 	switch (clk_sel) {
 	case 0:
 		ret_val = decode_pll(mxc_plls[PLL1_CLOCK],
-					CONFIG_MX51_HCLK_FREQ) /
+					CONFIG_SYS_MX5_HCLK) /
 					((pre_pdf + 1) * (pdf + 1));
 		break;
 	case 1:
 		ret_val = decode_pll(mxc_plls[PLL2_CLOCK],
-					CONFIG_MX51_HCLK_FREQ) /
+					CONFIG_SYS_MX5_HCLK) /
 					((pre_pdf + 1) * (pdf + 1));
 		break;
 	case 2:
 		ret_val = decode_pll(mxc_plls[PLL3_CLOCK],
-					CONFIG_MX51_HCLK_FREQ) /
+					CONFIG_SYS_MX5_HCLK) /
 					((pre_pdf + 1) * (pdf + 1));
 		break;
 	default:
@@ -248,7 +248,7 @@
 		return imx_get_cspiclk();
 	case MXC_FEC_CLK:
 		return decode_pll(mxc_plls[PLL1_CLOCK],
-				    CONFIG_MX51_HCLK_FREQ);
+				    CONFIG_SYS_MX5_HCLK);
 	default:
 		break;
 	}
@@ -269,16 +269,16 @@
 /*
  * Dump some core clockes.
  */
-int do_mx51_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_mx5_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
 	u32 freq;
 
-	freq = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_MX51_HCLK_FREQ);
-	printf("mx51 pll1: %dMHz\n", freq / 1000000);
-	freq = decode_pll(mxc_plls[PLL2_CLOCK], CONFIG_MX51_HCLK_FREQ);
-	printf("mx51 pll2: %dMHz\n", freq / 1000000);
-	freq = decode_pll(mxc_plls[PLL3_CLOCK], CONFIG_MX51_HCLK_FREQ);
-	printf("mx51 pll3: %dMHz\n", freq / 1000000);
+	freq = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK);
+	printf("pll1: %dMHz\n", freq / 1000000);
+	freq = decode_pll(mxc_plls[PLL2_CLOCK], CONFIG_SYS_MX5_HCLK);
+	printf("pll2: %dMHz\n", freq / 1000000);
+	freq = decode_pll(mxc_plls[PLL3_CLOCK], CONFIG_SYS_MX5_HCLK);
+	printf("pll3: %dMHz\n", freq / 1000000);
 	printf("ipg clock     : %dHz\n", mxc_get_clock(MXC_IPG_CLK));
 	printf("ipg per clock : %dHz\n", mxc_get_clock(MXC_IPG_PERCLK));
 
@@ -288,7 +288,7 @@
 /***************************************************/
 
 U_BOOT_CMD(
-	clockinfo,	CONFIG_SYS_MAXARGS,	1,	do_mx51_showclocks,
-	"display mx51 clocks\n",
+	clockinfo,	CONFIG_SYS_MAXARGS,	1,	do_mx5_showclocks,
+	"display clocks\n",
 	""
 );

diff --git a/arch/arm/cpu/armv7/mx51/iomux.c b/arch/arm/cpu/armv7/mx5/iomux.c
similarity index 99%
rename from arch/arm/cpu/armv7/mx51/iomux.c
rename to arch/arm/cpu/armv7/mx5/iomux.c
index 62b2954..e8928d5 100644
--- a/arch/arm/cpu/armv7/mx51/iomux.c
+++ b/arch/arm/cpu/armv7/mx5/iomux.c

@@ -23,7 +23,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/mx51_pins.h>
+#include <asm/arch/mx5x_pins.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/sys_proto.h>
 

diff --git a/arch/arm/cpu/armv7/mx51/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
similarity index 95%
rename from arch/arm/cpu/armv7/mx51/lowlevel_init.S
rename to arch/arm/cpu/armv7/mx5/lowlevel_init.S
index 783c81f..e984870 100644
--- a/arch/arm/cpu/armv7/mx51/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S

@@ -257,20 +257,6 @@
 	orr r1, r1, #(1 << 23)
 	str r1, [r0, #0x4]
 
-#ifdef ENABLE_IMPRECISE_ABORT
-	mrs r1, spsr		/* save old spsr */
-	mrs r0, cpsr		/* read out the cpsr */
-	bic r0, r0, #0x100	/* clear the A bit */
-	msr spsr, r0		/* update spsr */
-	add lr, pc, #0x8	/* update lr */
-	movs pc, lr		/* update cpsr */
-	nop
-	nop
-	nop
-	nop
-	msr spsr, r1		/* restore old spsr */
-#endif
-
 	init_l2cc
 
 	init_aips

diff --git a/arch/arm/cpu/armv7/mx51/soc.c b/arch/arm/cpu/armv7/mx5/soc.c
similarity index 81%
rename from arch/arm/cpu/armv7/mx51/soc.c
rename to arch/arm/cpu/armv7/mx5/soc.c
index f22ebe9..7c7a565 100644
--- a/arch/arm/cpu/armv7/mx51/soc.c
+++ b/arch/arm/cpu/armv7/mx5/soc.c

@@ -33,28 +33,33 @@
 #include <fsl_esdhc.h>
 #endif
 
+#if defined(CONFIG_MX51)
+#define CPU_TYPE 0x51000
+#else
+#error "CPU_TYPE not defined"
+#endif
+
 u32 get_cpu_rev(void)
 {
-	int reg;
-	int system_rev;
+	int system_rev = CPU_TYPE;
+	int reg = __raw_readl(ROM_SI_REV);
 
-	reg = __raw_readl(ROM_SI_REV);
 	switch (reg) {
 	case 0x02:
-		system_rev = 0x51000 | CHIP_REV_1_1;
+		system_rev |= CHIP_REV_1_1;
 		break;
 	case 0x10:
 		if ((__raw_readl(GPIO1_BASE_ADDR + 0x0) & (0x1 << 22)) == 0)
-			system_rev = 0x51000 | CHIP_REV_2_5;
+			system_rev |= CHIP_REV_2_5;
 		else
-			system_rev = 0x51000 | CHIP_REV_2_0;
+			system_rev |= CHIP_REV_2_0;
 		break;
 	case 0x20:
-		system_rev = 0x51000 | CHIP_REV_3_0;
+		system_rev |= CHIP_REV_3_0;
 		break;
 	return system_rev;
 	default:
-		system_rev = 0x51000 | CHIP_REV_1_0;
+		system_rev |= CHIP_REV_1_0;
 		break;
 	}
 	return system_rev;
@@ -67,9 +72,10 @@
 	u32 cpurev;
 
 	cpurev = get_cpu_rev();
-	printf("CPU:   Freescale i.MX51 family rev%d.%d at %d MHz\n",
-		(cpurev & 0xF0) >> 4,
-		(cpurev & 0x0F) >> 4,
+	printf("CPU:   Freescale i.MX%x family rev%d.%d at %d MHz\n",
+		(cpurev & 0xFF000) >> 12,
+		(cpurev & 0x000F0) >> 4,
+		(cpurev & 0x0000F) >> 0,
 		mxc_get_clock(MXC_ARM_CLK) / 1000000);
 	return 0;
 }

diff --git a/arch/arm/cpu/armv7/mx51/speed.c b/arch/arm/cpu/armv7/mx5/speed.c
similarity index 100%
rename from arch/arm/cpu/armv7/mx51/speed.c
rename to arch/arm/cpu/armv7/mx5/speed.c

diff --git a/arch/arm/cpu/armv7/mx51/timer.c b/arch/arm/cpu/armv7/mx5/timer.c
similarity index 91%
rename from arch/arm/cpu/armv7/mx51/timer.c
rename to arch/arm/cpu/armv7/mx5/timer.c
index 110edbf..3044fcf 100644
--- a/arch/arm/cpu/armv7/mx51/timer.c
+++ b/arch/arm/cpu/armv7/mx5/timer.c

@@ -75,18 +75,18 @@
 void reset_timer_masked(void)
 {
 	ulong val = __raw_readl(&cur_gpt->counter);
-	lastinc = val / (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ);
+	lastinc = val / (CONFIG_SYS_MX5_CLK32 / CONFIG_SYS_HZ);
 	timestamp = 0;
 }
 
 ulong get_timer_masked(void)
 {
 	ulong val = __raw_readl(&cur_gpt->counter);
-	val /= (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ);
+	val /= (CONFIG_SYS_MX5_CLK32 / CONFIG_SYS_HZ);
 	if (val >= lastinc)
 		timestamp += (val - lastinc);
 	else
-		timestamp += ((0xFFFFFFFF / (CONFIG_MX51_CLK32 / CONFIG_SYS_HZ))
+		timestamp += ((0xFFFFFFFF / (CONFIG_SYS_MX5_CLK32 / CONFIG_SYS_HZ))
 				- lastinc) + val;
 	lastinc = val;
 	return timestamp;
@@ -106,7 +106,7 @@
 void __udelay(unsigned long usec)
 {
 	unsigned long now, start, tmo;
-	tmo = usec * (CONFIG_MX51_CLK32 / 1000) / 1000;
+	tmo = usec * (CONFIG_SYS_MX5_CLK32 / 1000) / 1000;
 
 	if (!tmo)
 		tmo = 1;

diff --git a/arch/arm/cpu/armv7/mx51/u-boot.lds b/arch/arm/cpu/armv7/mx5/u-boot.lds
similarity index 100%
rename from arch/arm/cpu/armv7/mx51/u-boot.lds
rename to arch/arm/cpu/armv7/mx5/u-boot.lds

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 26f335a..64c86e9 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S

@@ -78,13 +78,13 @@
 /*
  * These are defined in the board-specific linker script.
  */
-.globl _bss_start
-_bss_start:
-	.word __bss_start
+.globl _bss_start_ofs
+_bss_start_ofs:
+	.word __bss_start - _start
 
-.globl _bss_end
-_bss_end:
-	.word _end
+.globl _bss_end_ofs
+_bss_end_ofs:
+	.word _end - _start
 
 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
@@ -104,29 +104,29 @@
 IRQ_STACK_START_IN:
 	.word	0x0badc0de
 
-.globl _datarel_start
-_datarel_start:
-	.word __datarel_start
+.globl _datarel_start_ofs
+_datarel_start_ofs:
+	.word __datarel_start - _start
 
-.globl _datarelrolocal_start
-_datarelrolocal_start:
-	.word __datarelrolocal_start
+.globl _datarelrolocal_start_ofs
+_datarelrolocal_start_ofs:
+	.word __datarelrolocal_start - _start
 
-.globl _datarellocal_start
-_datarellocal_start:
-	.word __datarellocal_start
+.globl _datarellocal_start_ofs
+_datarellocal_start_ofs:
+	.word __datarellocal_start - _start
 
-.globl _datarelro_start
-_datarelro_start:
-	.word __datarelro_start
+.globl _datarelro_start_ofs
+_datarelro_start_ofs:
+	.word __datarelro_start - _start
 
-.globl _got_start
-_got_start:
-	.word __got_start
+.globl _got_start_ofs
+_got_start_ofs:
+	.word __got_start - _start
 
-.globl _got_end
-_got_end:
-	.word __got_end
+.globl _got_end_Ofs
+_got_end_ofs:
+	.word __got_end - _start
 
 /*
  * the actual reset code
@@ -198,9 +198,8 @@
 #ifndef CONFIG_SKIP_RELOCATE_UBOOT
 	adr	r0, _start
 	ldr	r2, _TEXT_BASE
-	ldr	r3, _bss_start
-	sub	r2, r3, r2		/* r2 <- size of armboot	    */
-	add	r2, r0, r2		/* r2 <- source end address	    */
+	ldr	r3, _bss_start_ofs
+	add	r2, r0, r3		/* r2 <- source end address	    */
 	cmp	r0, r6
 #ifndef CONFIG_PRELOADER
 	beq	jump_2_ram
@@ -213,33 +212,51 @@
 	blo	copy_loop
 
 #ifndef CONFIG_PRELOADER
-	/* fix got entries */
-	ldr	r1, _TEXT_BASE
-	mov	r0, r7			/* reloc addr */
-	ldr	r2, _got_start		/* addr in Flash */
-	ldr	r3, _got_end		/* addr in Flash */
-	sub	r3, r3, r1
-	add	r3, r3, r0
-	sub	r2, r2, r1
-	add	r2, r2, r0
-
+	/*
+	 * fix .rel.dyn relocations
+	 */
+	ldr	r0, _TEXT_BASE		/* r0 <- Text base */
+	sub	r9, r7, r0		/* r9 <- relocation offset */
+	ldr	r10, _dynsym_start_ofs	/* r10 <- sym table ofs */
+	add	r10, r10, r0		/* r10 <- sym table in FLASH */
+	ldr	r2, _rel_dyn_start_ofs	/* r2 <- rel dyn start ofs */
+	add	r2, r2, r0		/* r2 <- rel dyn start in FLASH */
+	ldr	r3, _rel_dyn_end_ofs	/* r3 <- rel dyn end ofs */
+	add	r3, r3, r0		/* r3 <- rel dyn end in FLASH */
 fixloop:
-	ldr	r4, [r2]
-	sub	r4, r4, r1
-	add	r4, r4, r0
-	str	r4, [r2]
-	add	r2, r2, #4
+	ldr	r0, [r2]	/* r0 <- location to fix up, IN FLASH! */
+	add	r0, r9		/* r0 <- location to fix up in RAM */
+	ldr	r1, [r2, #4]
+	and	r8, r1, #0xff
+	cmp	r8, #23		/* relative fixup? */
+	beq	fixrel
+	cmp	r8, #2		/* absolute fixup? */
+	beq	fixabs
+	/* ignore unknown type of fixup */
+	b	fixnext
+fixabs:
+	/* absolute fix: set location to (offset) symbol value */
+	mov	r1, r1, LSR #4		/* r1 <- symbol index in .dynsym */
+	add	r1, r10, r1		/* r1 <- address of symbol in table */
+	ldr	r1, [r1, #4]		/* r1 <- symbol value */
+	add	r1, r9			/* r1 <- relocated sym addr */
+	b	fixnext
+fixrel:
+	/* relative fix: increase location by offset */
+	ldr	r1, [r0]
+	add	r1, r1, r9
+fixnext:
+	str	r1, [r0]
+	add	r2, r2, #8	/* each rel.dyn entry is 8 bytes */
 	cmp	r2, r3
-	bne	fixloop
+	blo	fixloop
 
 clear_bss:
-	ldr	r0, _bss_start
-	ldr	r1, _bss_end
+	ldr	r0, _bss_start_ofs
+	ldr	r1, _bss_end_ofs
 	ldr	r3, _TEXT_BASE		/* Text base */
 	mov	r4, r7			/* reloc addr */
-	sub	r0, r0, r3
 	add	r0, r0, r4
-	sub	r1, r1, r3
 	add	r1, r1, r4
 	mov	r2, #0x00000000		/* clear			    */
 
@@ -255,18 +272,26 @@
  * initialization, now running from RAM.
  */
 jump_2_ram:
-	ldr	r0, _TEXT_BASE
-	ldr	r2, _board_init_r
-	sub	r2, r2, r0
-	add	r2, r2, r7	/* position from board_init_r in RAM */
+	ldr	r0, _board_init_r_ofs
+	adr	r1, _start
+	add	r0, r0, r1
+	add	lr, r0, r9
 	/* setup parameters for board_init_r */
 	mov	r0, r5		/* gd_t */
 	mov	r1, r7		/* dest_addr */
 	/* jump to it ... */
-	mov	lr, r2
 	mov	pc, lr
 
-_board_init_r: .word board_init_r
+_board_init_r_ofs:
+	.word board_init_r - _start
+
+_rel_dyn_start_ofs:
+	.word __rel_dyn_start - _start
+_rel_dyn_end_ofs:
+	.word __rel_dyn_end - _start
+_dynsym_start_ofs:
+	.word __dynsym_start - _start
+
 #else /* #if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
 /*
  * the actual reset code

diff --git a/arch/arm/cpu/armv7/u-boot.lds b/arch/arm/cpu/armv7/u-boot.lds
index d4fd3fc..88a0fec 100644
--- a/arch/arm/cpu/armv7/u-boot.lds
+++ b/arch/arm/cpu/armv7/u-boot.lds

@@ -53,6 +53,13 @@
 	__datarelro_start = .;
 		*(.data.rel.ro)
 	}
+	. = ALIGN(4);
+	__rel_dyn_start = .;
+	.rel.dyn : { *(.rel.dyn) }
+	__rel_dyn_end = .;
+
+	__dynsym_start = .;
+	.dynsym : { *(.dynsym) }
 
 	__got_start = .;
 	. = ALIGN(4);

diff --git a/arch/arm/include/asm/arch-mx51/asm-offsets.h b/arch/arm/include/asm/arch-mx5/asm-offsets.h
similarity index 100%
rename from arch/arm/include/asm/arch-mx51/asm-offsets.h
rename to arch/arm/include/asm/arch-mx5/asm-offsets.h

diff --git a/arch/arm/include/asm/arch-mx51/clock.h b/arch/arm/include/asm/arch-mx5/clock.h
similarity index 100%
rename from arch/arm/include/asm/arch-mx51/clock.h
rename to arch/arm/include/asm/arch-mx5/clock.h

diff --git a/arch/arm/include/asm/arch-mx51/crm_regs.h b/arch/arm/include/asm/arch-mx5/crm_regs.h
similarity index 100%
rename from arch/arm/include/asm/arch-mx51/crm_regs.h
rename to arch/arm/include/asm/arch-mx5/crm_regs.h

diff --git a/arch/arm/include/asm/arch-mx51/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
similarity index 100%
rename from arch/arm/include/asm/arch-mx51/imx-regs.h
rename to arch/arm/include/asm/arch-mx5/imx-regs.h

diff --git a/arch/arm/include/asm/arch-mx51/iomux.h b/arch/arm/include/asm/arch-mx5/iomux.h
similarity index 98%
rename from arch/arm/include/asm/arch-mx51/iomux.h
rename to arch/arm/include/asm/arch-mx5/iomux.h
index a41c387..0d91a24 100644
--- a/arch/arm/include/asm/arch-mx51/iomux.h
+++ b/arch/arm/include/asm/arch-mx5/iomux.h

@@ -20,13 +20,13 @@
  * MA 02111-1307 USA
  */
 
-#ifndef __MACH_MX51_IOMUX_H__
-#define __MACH_MX51_IOMUX_H__
+#ifndef __MACH_MX5_IOMUX_H__
+#define __MACH_MX5_IOMUX_H__
 
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/mx51_pins.h>
+#include <asm/arch/mx5x_pins.h>
 
 typedef unsigned int iomux_pin_name_t;
 
@@ -190,4 +190,4 @@
 unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin);
 void mxc_iomux_set_input(iomux_input_select_t input, u32 config);
 
-#endif				/*  __MACH_MX51_IOMUX_H__ */
+#endif				/*  __MACH_MX5_IOMUX_H__ */

diff --git a/arch/arm/include/asm/arch-mx51/mx51_pins.h b/arch/arm/include/asm/arch-mx5/mx5x_pins.h
similarity index 99%
rename from arch/arm/include/asm/arch-mx51/mx51_pins.h
rename to arch/arm/include/asm/arch-mx5/mx5x_pins.h
index b44ff25..a564fce 100644
--- a/arch/arm/include/asm/arch-mx51/mx51_pins.h
+++ b/arch/arm/include/asm/arch-mx5/mx5x_pins.h

@@ -20,8 +20,8 @@
  * MA 02111-1307 USA
  */
 
-#ifndef __ASM_ARCH_MXC_MX51_PINS_H__
-#define __ASM_ARCH_MXC_MX51_PINS_H__
+#ifndef __ASM_ARCH_MX5_MX5X_PINS_H__
+#define __ASM_ARCH_MX5_MX5X_PINS_H__
 
 #ifndef __ASSEMBLY__
 
@@ -415,4 +415,4 @@
 };
 
 #endif				/* __ASSEMBLY__ */
-#endif				/* __ASM_ARCH_MXC_MX51_PINS_H__ */
+#endif				/* __ASM_ARCH_MX5_MX5X_PINS_H__ */

diff --git a/arch/arm/include/asm/arch-mx51/sys_proto.h b/arch/arm/include/asm/arch-mx5/sys_proto.h
similarity index 100%
rename from arch/arm/include/asm/arch-mx51/sys_proto.h
rename to arch/arm/include/asm/arch-mx5/sys_proto.h

diff --git a/arch/arm/include/asm/config.h b/arch/arm/include/asm/config.h
index 4e8dfd7..4124f0a 100644
--- a/arch/arm/include/asm/config.h
+++ b/arch/arm/include/asm/config.h

@@ -21,8 +21,9 @@
 #ifndef _ASM_CONFIG_H_
 #define _ASM_CONFIG_H_
 
-#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
 /* Relocation to SDRAM works on all ARM boards */
 #define CONFIG_RELOC_FIXUP_WORKS
-#endif
+
+#define CONFIG_LMB
+#define CONFIG_SYS_BOOT_RAMDISK_HIGH
 #endif

diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h
index faf800a..4ac4f61 100644
--- a/arch/arm/include/asm/u-boot-arm.h
+++ b/arch/arm/include/asm/u-boot-arm.h

@@ -30,18 +30,18 @@
 #define _U_BOOT_ARM_H_	1
 
 /* for the following variables, see start.S */
-extern ulong _bss_start;	/* code + data end == BSS start */
-extern ulong _bss_end;		/* BSS end */
+extern ulong _bss_start_ofs;	/* BSS start relative to _start */
+extern ulong _bss_end_ofs;		/* BSS end relative to _start */
 extern ulong IRQ_STACK_START;	/* top of IRQ stack */
 extern ulong FIQ_STACK_START;	/* top of FIQ stack */
 #if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-extern ulong _armboot_start;	/* code start */
+extern ulong _armboot_start_ofs;	/* code start */
 #else
 extern ulong _TEXT_BASE;	/* code start */
-extern ulong _datarel_start;
-extern ulong _datarelrolocal_start;
-extern ulong _datarellocal_start;
-extern ulong _datarelro_start;
+extern ulong _datarel_start_ofs;
+extern ulong _datarelrolocal_start_ofs;
+extern ulong _datarellocal_start_ofs;
+extern ulong _datarelro_start_ofs;
 extern ulong IRQ_STACK_START_IN;	/* 8 bytes in IRQ stack */
 #endif
 

diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 108e6c4..ffe261b 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c

@@ -147,7 +147,7 @@
 #else
 	       _armboot_start,
 #endif
-	       _bss_start, _bss_end);
+	       _bss_start_ofs+_TEXT_BASE, _bss_end_ofs+_TEXT_BASE);
 #ifdef CONFIG_MODEM_SUPPORT
 	debug ("Modem Support enabled\n");
 #endif
@@ -508,7 +508,7 @@
 
 	memset ((void*)gd, 0, sizeof (gd_t));
 
-	gd->mon_len = _bss_end - _TEXT_BASE;
+	gd->mon_len = _bss_end_ofs;
 
 	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
 		if ((*init_fnc_ptr)() != 0) {
@@ -670,6 +670,7 @@
  *
  ************************************************************************
  */
+
 void board_init_r (gd_t *id, ulong dest_addr)
 {
 	char *s;
@@ -693,7 +694,7 @@
 
 	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
 
-	monitor_flash_len = _bss_start - _TEXT_BASE;
+	monitor_flash_len = _bss_start_ofs;
 	debug ("monitor flash len: %08lX\n", monitor_flash_len);
 	board_init();	/* Setup chipselects */
 
@@ -895,6 +896,7 @@
 
 	/* NOTREACHED - no way out of command loop except booting */
 }
+
 #endif /* defined(CONFIG_SYS_ARM_WITHOUT_RELOC) */
 
 void hang (void)

diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 3101321..2e7b2e1 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c

@@ -26,6 +26,9 @@
 #include <image.h>
 #include <u-boot/zlib.h>
 #include <asm/byteorder.h>
+#include <fdt.h>
+#include <libfdt.h>
+#include <fdt_support.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -50,12 +53,52 @@
 static struct tag *params;
 #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
 
-int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images)
+static ulong get_sp(void);
+#if defined(CONFIG_OF_LIBFDT)
+static int bootm_linux_fdt(int machid, bootm_headers_t *images);
+#endif
+
+void arch_lmb_reserve(struct lmb *lmb)
+{
+	ulong sp;
+
+	/*
+	 * Booting a (Linux) kernel image
+	 *
+	 * Allocate space for command line and board info - the
+	 * address should be as high as possible within the reach of
+	 * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
+	 * memory, which means far enough below the current stack
+	 * pointer.
+	 */
+	sp = get_sp();
+	debug("## Current stack ends at 0x%08lx ", sp);
+
+	/* adjust sp by 1K to be safe */
+	sp -= 1024;
+	lmb_reserve(lmb, sp,
+		    gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size - sp);
+}
+
+static void announce_and_cleanup(void)
+{
+	printf("\nStarting kernel ...\n\n");
+
+#ifdef CONFIG_USB_DEVICE
+	{
+		extern void udc_disconnect(void);
+		udc_disconnect();
+	}
+#endif
+	cleanup_before_linux();
+}
+
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
 {
 	bd_t	*bd = gd->bd;
 	char	*s;
 	int	machid = bd->bi_arch_number;
-	void	(*theKernel)(int zero, int arch, uint params);
+	void	(*kernel_entry)(int zero, int arch, uint params);
 
 #ifdef CONFIG_CMDLINE_TAG
 	char *commandline = getenv ("bootargs");
@@ -64,8 +107,6 @@
 	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
 		return 1;
 
-	theKernel = (void (*)(int, int, uint))images->ep;
-
 	s = getenv ("machid");
 	if (s) {
 		machid = simple_strtoul (s, NULL, 16);
@@ -74,8 +115,15 @@
 
 	show_boot_progress (15);
 
+#ifdef CONFIG_OF_LIBFDT
+	if (images->ft_len)
+		return bootm_linux_fdt(machid, images);
+#endif
+
+	kernel_entry = (void (*)(int, int, uint))images->ep;
+
 	debug ("## Transferring control to Linux (at address %08lx) ...\n",
-	       (ulong) theKernel);
+	       (ulong) kernel_entry);
 
 #if defined (CONFIG_SETUP_MEMORY_TAGS) || \
     defined (CONFIG_CMDLINE_TAG) || \
@@ -99,27 +147,76 @@
 	if (images->rd_start && images->rd_end)
 		setup_initrd_tag (bd, images->rd_start, images->rd_end);
 #endif
-	setup_end_tag (bd);
+	setup_end_tag(bd);
 #endif
 
-	/* we assume that the kernel is in place */
-	printf ("\nStarting kernel ...\n\n");
+	announce_and_cleanup();
 
-#ifdef CONFIG_USB_DEVICE
-	{
-		extern void udc_disconnect (void);
-		udc_disconnect ();
-	}
-#endif
-
-	cleanup_before_linux ();
-
-	theKernel (0, machid, bd->bi_boot_params);
+	kernel_entry(0, machid, bd->bi_boot_params);
 	/* does not return */
 
 	return 1;
 }
 
+#if defined(CONFIG_OF_LIBFDT)
+static int fixup_memory_node(void *blob)
+{
+	bd_t	*bd = gd->bd;
+	int bank;
+	u64 start[CONFIG_NR_DRAM_BANKS];
+	u64 size[CONFIG_NR_DRAM_BANKS];
+
+	for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
+		start[bank] = bd->bi_dram[bank].start;
+		size[bank] = bd->bi_dram[bank].size;
+	}
+
+	return fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS);
+}
+
+static int bootm_linux_fdt(int machid, bootm_headers_t *images)
+{
+	ulong rd_len;
+	bd_t *bd = gd->bd;
+	char *s;
+	void (*kernel_entry)(int zero, int dt_machid, void *dtblob);
+	ulong bootmap_base = getenv_bootm_low();
+	ulong of_size = images->ft_len;
+	char **of_flat_tree = &images->ft_addr;
+	ulong *initrd_start = &images->initrd_start;
+	ulong *initrd_end = &images->initrd_end;
+	struct lmb *lmb = &images->lmb;
+	int ret;
+
+	kernel_entry = (void (*)(int, int, void *))images->ep;
+
+	rd_len = images->rd_end - images->rd_start;
+	ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
+				initrd_start, initrd_end);
+	if (ret)
+		return ret;
+
+	ret = boot_relocate_fdt(lmb, bootmap_base, of_flat_tree, &of_size);
+	if (ret)
+		return ret;
+
+	debug("## Transferring control to Linux (at address %08lx) ...\n",
+	       (ulong) kernel_entry);
+
+	fdt_chosen(*of_flat_tree, 1);
+
+	fixup_memory_node(*of_flat_tree);
+
+	fdt_initrd(*of_flat_tree, *initrd_start, *initrd_end, 1);
+
+	announce_and_cleanup();
+
+	kernel_entry(0, machid, *of_flat_tree);
+	/* does not return */
+
+	return 1;
+}
+#endif
 
 #if defined (CONFIG_SETUP_MEMORY_TAGS) || \
     defined (CONFIG_CMDLINE_TAG) || \
@@ -239,4 +336,12 @@
 	params->hdr.size = 0;
 }
 
+static ulong get_sp(void)
+{
+	ulong ret;
+
+	asm("mov %0, sp" : "=r"(ret) : );
+	return ret;
+}
+
 #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */

diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 55b633e..5715168 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c

@@ -38,7 +38,7 @@
 	/* disable write buffer as well (page 2-22) */
 	asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
 #endif
-#ifdef CONFIG_ARMCORTEXA8
+#ifdef CONFIG_ARMV7
 	void v7_flush_cache_all(void);
 
 	v7_flush_cache_all();

diff --git a/arch/m68k/include/asm/config.h b/arch/m68k/include/asm/config.h
index 36438be..ec2cc16 100644
--- a/arch/m68k/include/asm/config.h
+++ b/arch/m68k/include/asm/config.h

@@ -22,5 +22,8 @@
 #define _ASM_CONFIG_H_
 
 #define CONFIG_LMB
+#define CONFIG_SYS_BOOT_RAMDISK_HIGH
+#define CONFIG_SYS_BOOT_GET_CMDLINE
+#define CONFIG_SYS_BOOT_GET_KBD
 
 #endif

diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index 8e2c6d8..9f6d6d6 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c

@@ -46,12 +46,9 @@
 
 	char	*of_flat_tree = NULL;
 #if defined(CONFIG_OF_LIBFDT)
-	ulong	of_size = 0;
-
-	/* find flattened device tree */
-	ret = boot_get_fdt (flag, argc, argv, images, &of_flat_tree, &of_size);
-	if (ret)
-		return 1;
+	/* did generic code already find a device tree? */
+	if (images->ft_len)
+		of_flat_tree = images->ft_addr;
 #endif
 
 	theKernel = (void (*)(char *, ulong, ulong))images->ep;
@@ -64,9 +61,8 @@
 
 	show_boot_progress (15);
 
-	if (!(ulong) of_flat_tree)
-		of_flat_tree = (char *)simple_strtoul (argv[3], NULL, 16);
-
+	if (!of_flat_tree && argc > 3)
+		of_flat_tree = (char *)simple_strtoul(argv[3], NULL, 16);
 #ifdef DEBUG
 	printf ("## Transferring control to Linux (at address 0x%08lx) " \
 				"ramdisk 0x%08lx, FDT 0x%08lx...\n",

diff --git a/arch/nios2/lib/bootm.c b/arch/nios2/lib/bootm.c
index 40a4d15..f32be52 100644
--- a/arch/nios2/lib/bootm.c
+++ b/arch/nios2/lib/bootm.c

@@ -36,11 +36,9 @@
 	ulong initrd_end = images->rd_end;
 	char *of_flat_tree = NULL;
 #if defined(CONFIG_OF_LIBFDT)
-	ulong of_size = 0;
-
-	/* find flattened device tree */
-	if (boot_get_fdt(flag, argc, argv, images, &of_flat_tree, &of_size))
-		return 1;
+	/* did generic code already find a device tree? */
+	if (images->ft_len)
+		of_flat_tree = images->ft_addr;
 #endif
 	if (!of_flat_tree && argc > 3)
 		of_flat_tree = (char *)simple_strtoul(argv[3], NULL, 16);

diff --git a/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h
index d098657..a1942ca 100644
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h

@@ -22,6 +22,9 @@
 #define _ASM_CONFIG_H_
 
 #define CONFIG_LMB
+#define CONFIG_SYS_BOOT_RAMDISK_HIGH
+#define CONFIG_SYS_BOOT_GET_CMDLINE
+#define CONFIG_SYS_BOOT_GET_KBD
 
 #ifndef CONFIG_MAX_MEM_MAPPED
 #if defined(CONFIG_4xx) || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)

diff --git a/arch/sparc/include/asm/config.h b/arch/sparc/include/asm/config.h
index 36438be..6ddc349 100644
--- a/arch/sparc/include/asm/config.h
+++ b/arch/sparc/include/asm/config.h

@@ -22,5 +22,6 @@
 #define _ASM_CONFIG_H_
 
 #define CONFIG_LMB
+#define CONFIG_SYS_BOOT_RAMDISK_HIGH
 
 #endif

diff --git a/board/LaCie/edminiv2/config.mk b/board/LaCie/edminiv2/config.mk
index d07642f..2ffd125 100644
--- a/board/LaCie/edminiv2/config.mk
+++ b/board/LaCie/edminiv2/config.mk

@@ -24,4 +24,5 @@
 # MA 02110-1301 USA
 #
 
-CONFIG_SYS_TEXT_BASE = 0x00100000
+# TEXT_BASE must equal the intended FLASH location of u-boot.
+CONFIG_SYS_TEXT_BASE = 0xfff90000

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 84386e6..c8d7d39 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c

@@ -23,7 +23,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/mx51_pins.h>
+#include <asm/arch/mx5x_pins.h>
 #include <asm/arch/iomux.h>
 #include <asm/errno.h>
 #include <asm/arch/sys_proto.h>

diff --git a/board/karo/tx25/config.mk b/board/karo/tx25/config.mk
index 4283c3e..18b2883 100644
--- a/board/karo/tx25/config.mk
+++ b/board/karo/tx25/config.mk

@@ -1,5 +1,5 @@
 ifdef CONFIG_NAND_SPL
 CONFIG_SYS_TEXT_BASE = 0x810c0000
 else
-CONFIG_SYS_TEXT_BASE = 0x81fc0000
+CONFIG_SYS_TEXT_BASE = 0x81200000
 endif

diff --git a/board/logicpd/imx27lite/config.mk b/board/logicpd/imx27lite/config.mk
index 7f22154..018d920 100644
--- a/board/logicpd/imx27lite/config.mk
+++ b/board/logicpd/imx27lite/config.mk

@@ -1 +1,5 @@
+# with relocation CONFIG_SYS_TEXT_BASE can be anything, and making it 0
+# makes relative and absolute relocation fixups interchangeable.
+#CONFIG_SYS_TEXT_BASE = 0
+
 CONFIG_SYS_TEXT_BASE = 0xc0000000

diff --git a/board/logicpd/imx31_litekit/config.mk b/board/logicpd/imx31_litekit/config.mk
index 0131edf..a7887ba 100644
--- a/board/logicpd/imx31_litekit/config.mk
+++ b/board/logicpd/imx31_litekit/config.mk

@@ -1 +1 @@
-CONFIG_SYS_TEXT_BASE = 0x87f00000
+CONFIG_SYS_TEXT_BASE = 0xa0000000

diff --git a/board/logicpd/imx31_litekit/imx31_litekit.c b/board/logicpd/imx31_litekit/imx31_litekit.c
index 2ac622d..a07ba0e 100644
--- a/board/logicpd/imx31_litekit/imx31_litekit.c
+++ b/board/logicpd/imx31_litekit/imx31_litekit.c

@@ -31,12 +31,18 @@
 
 int dram_init (void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
 
 	return 0;
 }
 
+void
+dram_init_banksize (void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+}
+
 int board_init (void)
 {
 	__REG(CSCR_U(0)) = 0x0000cf03; /* CS0: Nor Flash */

diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
index c991ee2..ce4cb78 100644
--- a/board/ttcontrol/vision2/vision2.c
+++ b/board/ttcontrol/vision2/vision2.c

@@ -26,7 +26,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/mx51_pins.h>
+#include <asm/arch/mx5x_pins.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/iomux.h>
 #include <mxc_gpio.h>

diff --git a/boards.cfg b/boards.cfg
index 62c5075..1145bc8 100644
--- a/boards.cfg
+++ b/boards.cfg

@@ -46,8 +46,8 @@
 suen3		arm	arm926ejs	km_arm		keymile		kirkwood
 rd6281a		arm	arm926ejs	-		Marvell		kirkwood
 jadecpu		arm	arm926ejs	jadecpu		syteco		mb86r0x
-mx51evk		arm	armv7		mx51evk		freescale	mx51
-vision2		arm	armv7		vision2		ttcontrol	mx51
+mx51evk		arm	armv7		mx51evk		freescale	mx5
+vision2		arm	armv7		vision2		ttcontrol	mx5
 actux1		arm	ixp
 actux2		arm	ixp
 actux3		arm	ixp

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index db59e6f..ce3c77c 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c

@@ -308,7 +308,6 @@
 		}
 
 #if defined(CONFIG_OF_LIBFDT)
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
 		/* find flattened device tree */
 		ret = boot_get_fdt (flag, argc, argv, &images,
 				    &images.ft_addr, &images.ft_len);
@@ -319,7 +318,6 @@
 
 		set_working_fdt_addr(images.ft_addr);
 #endif
-#endif
 	}
 
 	images.os.start = (ulong)os_hdr;
@@ -474,7 +472,7 @@
 static cmd_tbl_t cmd_bootm_sub[] = {
 	U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
 	U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
 	U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
 #endif
 #ifdef CONFIG_OF_LIBFDT
@@ -530,7 +528,7 @@
 			lmb_reserve(&images.lmb, images.os.load,
 					(load_end - images.os.load));
 			break;
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
 		case BOOTM_STATE_RAMDISK:
 		{
 			ulong rd_len = images.rd_end - images.rd_start;

diff --git a/common/fdt_support.c b/common/fdt_support.c
index b8a3dc9..90e9097 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c

@@ -362,10 +362,40 @@
 	do_fixup_by_compat(fdt, compat, prop, &val, 4, create);
 }
 
-int fdt_fixup_memory(void *blob, u64 start, u64 size)
+/*
+ * Get cells len in bytes
+ *     if #NNNN-cells property is 2 then len is 8
+ *     otherwise len is 4
+ */
+static int get_cells_len(void *blob, char *nr_cells_name)
 {
-	int err, nodeoffset, len = 0;
-	u8 tmp[16];
+	const u32 *cell;
+
+	cell = fdt_getprop(blob, 0, nr_cells_name, NULL);
+	if (cell && *cell == 2)
+		return 8;
+
+	return 4;
+}
+
+/*
+ * Write a 4 or 8 byte big endian cell
+ */
+static void write_cell(u8 *addr, u64 val, int size)
+{
+	int shift = (size - 1) * 8;
+	while (size-- > 0) {
+		*addr++ = (val >> shift) & 0xff;
+		shift -= 8;
+	}
+}
+
+int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
+{
+	int err, nodeoffset;
+	int addr_cell_len, size_cell_len, len;
+	u8 tmp[banks * 8];
+	int bank;
 	const u32 *addrcell, *sizecell;
 
 	err = fdt_check_header(blob);
@@ -391,44 +421,15 @@
 		return err;
 	}
 
-	addrcell = fdt_getprop(blob, 0, "#address-cells", NULL);
-	/* use shifts and mask to ensure endianness */
-	if ((addrcell) && (*addrcell == 2)) {
-		tmp[0] = (start >> 56) & 0xff;
-		tmp[1] = (start >> 48) & 0xff;
-		tmp[2] = (start >> 40) & 0xff;
-		tmp[3] = (start >> 32) & 0xff;
-		tmp[4] = (start >> 24) & 0xff;
-		tmp[5] = (start >> 16) & 0xff;
-		tmp[6] = (start >>  8) & 0xff;
-		tmp[7] = (start      ) & 0xff;
-		len = 8;
-	} else {
-		tmp[0] = (start >> 24) & 0xff;
-		tmp[1] = (start >> 16) & 0xff;
-		tmp[2] = (start >>  8) & 0xff;
-		tmp[3] = (start      ) & 0xff;
-		len = 4;
-	}
+	addr_cell_len = get_cells_len(blob, "#address-cells");
+	size_cell_len = get_cells_len(blob, "#size-cells");
 
-	sizecell = fdt_getprop(blob, 0, "#size-cells", NULL);
-	/* use shifts and mask to ensure endianness */
-	if ((sizecell) && (*sizecell == 2)) {
-		tmp[0+len] = (size >> 56) & 0xff;
-		tmp[1+len] = (size >> 48) & 0xff;
-		tmp[2+len] = (size >> 40) & 0xff;
-		tmp[3+len] = (size >> 32) & 0xff;
-		tmp[4+len] = (size >> 24) & 0xff;
-		tmp[5+len] = (size >> 16) & 0xff;
-		tmp[6+len] = (size >>  8) & 0xff;
-		tmp[7+len] = (size      ) & 0xff;
-		len += 8;
-	} else {
-		tmp[0+len] = (size >> 24) & 0xff;
-		tmp[1+len] = (size >> 16) & 0xff;
-		tmp[2+len] = (size >>  8) & 0xff;
-		tmp[3+len] = (size      ) & 0xff;
-		len += 4;
+	for (bank = 0, len = 0; bank < banks; bank++) {
+		write_cell(tmp + len, start[bank], addr_cell_len);
+		len += addr_cell_len;
+
+		write_cell(tmp + len, size[bank], size_cell_len);
+		len += size_cell_len;
 	}
 
 	err = fdt_setprop(blob, nodeoffset, "reg", tmp, len);
@@ -440,6 +441,11 @@
 	return 0;
 }
 
+int fdt_fixup_memory(void *blob, u64 start, u64 size)
+{
+	return fdt_fixup_memory_banks(blob, &start, &size, 1);
+}
+
 void fdt_fixup_ethernet(void *fdt)
 {
 	int node, i, j;

diff --git a/common/image.c b/common/image.c
index 3a2f25e..385464d 100644
--- a/common/image.c
+++ b/common/image.c

@@ -992,7 +992,7 @@
 	return 0;
 }
 
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
 /**
  * boot_ramdisk_high - relocate init ramdisk
  * @lmb: pointer to lmb handle, will be used for memory mgmt
@@ -1081,7 +1081,7 @@
 error:
 	return -1;
 }
-#endif /* defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) */
+#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
 
 #ifdef CONFIG_OF_LIBFDT
 static void fdt_error (const char *msg)
@@ -1252,7 +1252,7 @@
 		*of_size = of_len;
 	} else {
 		*of_flat_tree = fdt_blob;
-		of_len = (CONFIG_SYS_BOOTMAPSZ + bootmap_base) - (ulong)fdt_blob;
+		of_len = *of_size + CONFIG_SYS_FDT_PAD;
 		lmb_reserve(lmb, (ulong)fdt_blob, of_len);
 		fdt_set_totalsize(*of_flat_tree, of_len);
 
@@ -1561,7 +1561,7 @@
 				goto error;
 			}
 
-			if (be32_to_cpu (fdt_totalsize (fdt_blob)) != fdt_len) {
+			if (fdt_totalsize(fdt_blob) != fdt_len) {
 				fdt_error ("fdt size != image size");
 				goto error;
 			}
@@ -1575,7 +1575,7 @@
 	}
 
 	*of_flat_tree = fdt_blob;
-	*of_size = be32_to_cpu (fdt_totalsize (fdt_blob));
+	*of_size = fdt_totalsize(fdt_blob);
 	debug ("   of_flat_tree at 0x%08lx size 0x%08lx\n",
 			(ulong)*of_flat_tree, *of_size);
 
@@ -1588,7 +1588,7 @@
 }
 #endif /* CONFIG_OF_LIBFDT */
 
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
 /**
  * boot_get_cmdline - allocate and initialize kernel cmdline
  * @lmb: pointer to lmb handle, will be used for memory mgmt
@@ -1630,7 +1630,9 @@
 
 	return 0;
 }
+#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
 
+#ifdef CONFIG_SYS_BOOT_GET_KBD
 /**
  * boot_get_kbd - allocate and initialize kernel copy of board info
  * @lmb: pointer to lmb handle, will be used for memory mgmt
@@ -1663,7 +1665,7 @@
 
 	return 0;
 }
-#endif /* CONFIG_PPC || CONFIG_M68K */
+#endif /* CONFIG_SYS_BOOT_GET_KBD */
 #endif /* !USE_HOSTCC */
 
 #if defined(CONFIG_FIT)

diff --git a/doc/README.arm-relocation b/doc/README.arm-relocation
index 4ab3c7c..8d328e0 100644
--- a/doc/README.arm-relocation
+++ b/doc/README.arm-relocation

@@ -1,49 +1,54 @@
 To make relocation on arm working, the following changes are done:
 
-Add new compilerflag:
+At arch level: add linker flag -pie
 
--fPIC
+	This causes the linker to generate fixup tables .rel.dyn and .dynsym,
+	which must be applied to the relocated image before transferring
+	control to it.
 
-	-> compiler generates position independent code
+	These fixups are described in the ARM ELF documentation as type 23
+	(program-base-relative) and 2 (symbol-relative)
 
-changes in board code:
+At cpu level: modify linker file and add a relocation and fixup loop
 
-- dram_init:
-  - bd pointer is now at this point not accessible, so only
-    detect the real dramsize, and store it in gd->ram_size.
-    best detected with get_ram_size();
-    ToDo: move there also the dram initialization on boards where
-          it is possible.
-  - setup the bd_t dram bank info in the new function
-    dram_init_banksize().
+	the linker file must be modified to include the .rel.dyn and .dynsym
+	tables in the binary image, and to provide symbols for the relocation
+	code to access these tables
 
-- board.c code is adapted from ppc code
+	The relocation and fixup loop must be executed after executing
+	board_init_f at initial location and before executing board_init_r
+	at final location.
 
-- undef CONFIG_RELOC_FIXUP_WORKS
+At board level:
 
-  -> cmdtabl, and subcommand table must be handled from "hand"
-     collected in section "__datarellocal_start".
+	dram_init(): bd pointer is now at this point not accessible, so only
+	detect the real dramsize, and store it in gd->ram_size. Bst detected
+	with get_ram_size().
 
-  - How To fixup the sections:
+TODO:	move also dram initialization there on boards where it is possible.
 
-    __datarel_start, __datarelrolocal_start, __datarellocal_start and
-    __datarelro_start
+	Setup of the the bd_t dram bank info is done in the new function
+	dram_init_banksize() called after bd is accessible.
 
-    automatically? Then it should be possible to define again
-    CONFIG_RELOC_FIXUP_WORKS
+At lib level:
 
-- irq stack setup is now not longer on a fix position, instead it is
-  calculated in board_init_f, and stored in gd->irq_sp
+	Board.c code is adapted from ppc code
 
--------------------------------------------------------------------------------------
+At config level:
 
-To compile a board without relocation, define CONFIG_SYS_ARM_WITHOUT_RELOC
-This possibility will removed!! So please fix your board to compile without
-CONFIG_SYS_ARM_WITHOUT_RELOC defined!!!
+	Define CONFIG_RELOC_FIXUP_WORKS.
+	Undefine CONFIG_SYS_ARM_WITHOUT_RELOC
 
--------------------------------------------------------------------------------------
+* WARNING ** WARNING ** WARNING ** WARNING ** WARNING ** WARNING ** WARNING *
 
-For boards which boot from nand_spl, it is possible to save a copy
+Boards which are not fixed to support relocation will be REMOVED!
+
+Eventually, CONFIG_SYS_ARM_WITHOUT_RELOC and CONFIG_RELOC_FIXUP_WORKS will
+disappear and boards which have to migrated to relocation will disappear too.
+
+-----------------------------------------------------------------------------
+
+For boards which boot from nand_spl, it is possible to save one copy
 if CONFIG_SYS_TEXT_BASE == relocation address! This prevents that uboot code
 is copied again in relocate_code().
 
@@ -64,9 +69,9 @@
 If CONFIG_SYS_TEXT_BASE == relocation address, the copying of u-boot
 in f) could be saved.
 
--------------------------------------------------------------------------------------
+-----------------------------------------------------------------------------
 
-ToDo:
+TODO
 
 - fill in bd_t infos (check)
 - adapt all boards
@@ -80,7 +85,7 @@
 - new function dram_init_banksize() is actual board specific. Maybe
   we make a weak default function in arch/arm/lib/board.c ?
 
--------------------------------------------------------------------------------------
+-----------------------------------------------------------------------------
 
 Relocation with NAND_SPL (example for the tx25):
 
@@ -98,158 +103,11 @@
   from the nand_spl code), no need to copy, just go on with bss clear
   and jump to board_init_r.
 
--------------------------------------------------------------------------------------
+-----------------------------------------------------------------------------
 
-Relocation:
-How to translate flash addresses in GOT to ram addresses.
-This is automagically done from code, but this example
-shows, how this magic code works ;-)
-(example on the qong board)
+How ELF relocations 23 and 2 work.
 
-Find a variable:
-
-a) search it in System.map
-(for example flash_info)
-
-a005b4c0 B BootpID
-a005b4c4 B BootpTry
-a005b4c8 b slave
-a005b4cc B flash_info
-^^^^^^^^
-a005c908 b saved_sector.4002
-a005c910 b cfi_mtd_info
-a005c9c0 b cfi_mtd_names
-a005c9d0 B mtd_table
-
----------------------------------------
-
-b) create hexdump from u-boot code:
-
-hexdump -C u-boot > gnlmpfhex
-
----------------------------------------
-
-c) search the variables address in the hexdump
-
-
-*
-0005fc80  00 00 00 00 00 00 00 00  2c 06 01 a0 18 cd 05 a0  |........,.......|
-0005fc90  9c d4 05 a0 bc b4 05 a0  1c 7f 05 a0 f0 05 01 a0  |................|
-0005fca0  08 5a 04 a0 1c ab 05 a0  ec a4 05 a0 98 c3 01 a0  |.Z..............|
-0005fcb0  a0 d6 05 a0 04 71 05 a0  c0 f9 00 a0 3c cd 05 a0  |.....q......<...|
-0005fcc0  cc b4 05 a0 f0 fa 00 a0  f0 d6 05 a0 10 86 05 a0  |................|
-          ^^^^^^^^^^^
-0005fcd0  a4 16 06 a0 dc 64 05 a0  18 86 05 a0 52 48 05 a0  |.....d......RH..|
-0005fce0  c0 86 05 a0 24 6e 02 a0  b4 6c 05 a0 b0 94 01 a0  |....$n...l......|
-0005fcf0  1c 86 05 a0 50 85 05 a0  d4 0c 06 a0 bc 0b 06 a0  |....P...........|
-
-
--> 0005fcc0
-
-----------------------------------------
-
-d) know we calculate this address in RAM
-
-
-  8ff08000	(new address of code in RAM *1)
-
-+ 0005fcc0
-
-- 00008000	(offset of text *2)
-
-----------
-
-  8ff5fcc0	-> Addr GOT in RAM
-
-*1:
-activate debug and look for the line:
-Now running in RAM - U-Boot at: 8ff08000
-                                ^^^^^^^^
-                                new address of u-boot code in RAM
-
-*2:
-Section Headers:
-  [Nr] Name              Type            Addr     Off    Size   ES Flg Lk Inf Al
-  [ 0]                   NULL            00000000 000000 000000 00      0   0  0
-  [ 1] .text             PROGBITS        a0000000 008000 04599c 00  AX  0   0 32
-                                                  ^^^^^^
-                                                  Offset of text
-
-----------------------------------------
-
-e) now we look in 8ff5fcc0 (RAM)
-
-
-QongEVB>md 0x8ff5fcc0
-8ff5fcc0 : a005b4cc a000faf0 a005d6f0 a0058610  ................
-           ^^^^^^^^
-           Bingo, here we have the old flash address (when relocation
-           is working, here is the fixed ram address. see @ f, how
-           it gets calculated)
-
-
-----------------------------------------
-
-f) now translate it in the new RAM address
-
-  a005b4cc
-
-- a0000000     TextBase
-
-+ 8ff08000     new address of u-boot in ram
-----------
-  8ff634cc
-
-QongEVB>mm 0x8ff5fcc0 0x8ff634cc 1
-QongEVB>md 0x8ff5fcc0
-8ff5fcc0 : 8ff634cc a000faf0 a005d6f0 a0058610  .4..............
-8ff5fcd0 : a00616a4 a00564dc a0058618 a0054852  .....d......RH..
-
-As this must be done for all address in the GOT, the u-boot
-code did this automagically ... :-)
-
-----------------------------------------------
-
-g) check if the new address is really in the bss section:
-
-bss start:
-8ff6054c	(8ff08000 + 0005854C monitorlen)
-
-bss end:
-8ff698ac	(8ff08000 + 618AC)
-
-8ff634cc is in bss :-)
-
-----------------------------------------------
-
-h) u-boot prints:
-
-important  addresses:
-
-U-Boot code: A0000000 -> A005854C  BSS: -> A00618AC	TextBase 0xa0000000
-Now running in RAM - U-Boot at: 8ff08000		relocBase 0x8ff08000
-
-
----------
-
-U-Boot 2010.06-rc2-00002-gf8fbb25-dirty (Jun 18 2010 - 17:07:19)
-
-U-Boot code: A0000000 -> A005854C  BSS: -> A00618AC
-CPU:   Freescale i.MX31 at 398 MHz
-Board: DAVE/DENX Qong
-mon: FFFFFFFF gd->monLen: 000618AC
-Top of RAM usable for U-Boot at: 90000000
-LCD panel info: 640 x 480, 16 bit/pix
-Reserving 600k for LCD Framebuffer at: 8ff6a000
-Reserving 390k for U-Boot at: 8ff08000
-Reserving 1280k for malloc() at: 8fdc8000
-Reserving 28 Bytes for Board Info at: 8fdc7fe4
-Reserving 48 Bytes for Global Data at: 8fdc7fb4
-New Stack Pointer is: 8fdc7fb0
-RAM Configuration:
-Bank #0: 80000000 256 MiB
-mon: 0005854C gd->monLen: 000618AC
-Now running in RAM - U-Boot at: 8ff08000
+TBC
 
 -------------------------------------------------------------------------------------
 

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index af8ee90..8d7b380 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c

@@ -117,6 +117,8 @@
 
 	mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
 
+	udelay(10000);
+
 	return 0;
 }
 

diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index ccfc660..43e5e87 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h

@@ -223,4 +223,9 @@
 #define CONFIG_SYS_RESET_ADDRESS	0xffff0000
 #define CONFIG_SYS_MAXARGS		16
 
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE		0
+#define CONFIG_SYS_INIT_SP_ADDR	\
+	(CONFIG_SYS_SDRAM_BASE + 0x1000 - CONFIG_SYS_GBL_DATA_SIZE)
+
 #endif /* _CONFIG_EDMINIV2_H */

diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h
index 88c62d1..9425237 100644
--- a/include/configs/imx31_litekit.h
+++ b/include/configs/imx31_litekit.h

@@ -147,6 +147,13 @@
 #define PHYS_SDRAM_1		CSD0_BASE
 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
 
+#undef CONFIG_SYS_ARM_WITHOUT_RELOC
+#define CONFIG_SYS_SDRAM_BASE		CSD0_BASE
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_END		IRAM_SIZE
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
+
 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */

diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index 8864f3a..61654732 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h

@@ -30,8 +30,8 @@
 #define CONFIG_MX51	/* in a mx51 */
 #define CONFIG_SKIP_RELOCATE_UBOOT
 
-#define CONFIG_MX51_HCLK_FREQ		24000000	/* RedBoot says 26MHz */
-#define CONFIG_MX51_CLK32		32768
+#define CONFIG_SYS_MX5_HCLK	24000000
+#define CONFIG_SYS_MX5_CLK32		32768
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 

diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index bbb1073..900dbd3 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h

@@ -55,6 +55,15 @@
 #undef CONFIG_USE_IRQ				/* no support for IRQs */
 #define CONFIG_MISC_INIT_R
 
+#define CONFIG_OF_LIBFDT		1
+/*
+ * The early kernel mapping on ARM currently only maps from the base of DRAM
+ * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
+ * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
+ * so that leaves DRAM base to DRAM base + 0x4000 available.
+ */
+#define CONFIG_SYS_BOOTMAPSZ	        0x4000
+
 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS	1
 #define CONFIG_INITRD_TAG		1

diff --git a/include/configs/qong.h b/include/configs/qong.h
index f26ced1..426d90d 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h

@@ -102,6 +102,7 @@
 #define CONFIG_USB_STORAGE
 #define CONFIG_DOS_PARTITION
 #define CONFIG_SUPPORT_VFAT
+#define CONFIG_CMD_EXT2
 #define CONFIG_CMD_FAT
 #endif /* CONFIG_CMD_USB */
 
@@ -124,25 +125,16 @@
 #include <config_cmd_default.h>
 
 #define CONFIG_CMD_CACHE
-#define CONFIG_CMD_PING
+#define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
-#define CONFIG_CMD_NET
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_SPI
-#define CONFIG_CMD_DATE
-#define BOARD_LATE_INIT
 
-/*
- * You can compile in a MAC address and your custom net settings by using
- * the following syntax.
- *
- * #define CONFIG_ETHADDR		xx:xx:xx:xx:xx:xx
- * #define CONFIG_SERVERIP		<server ip>
- * #define CONFIG_IPADDR		<board ip>
- * #define CONFIG_GATEWAYIP		<gateway ip>
- * #define CONFIG_NETMASK		<your netmask>
- */
+#define BOARD_LATE_INIT
 
 #define CONFIG_BOOTDELAY	5
 
@@ -164,7 +156,7 @@
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"addmisc=setenv bootargs ${bootargs}\0"				\
 	"uboot_addr=A0000000\0"						\
-	"kernel_addr=A00A0000\0"					\
+	"kernel_addr=A00C0000\0"					\
 	"ramdisk_addr=A0300000\0"					\
 	"u-boot=qong/u-boot.bin\0"					\
 	"kernel_addr_r=80800000\0"					\
@@ -296,10 +288,14 @@
 #define CONFIG_LZO
 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
 #define CONFIG_FLASH_CFI_MTD
-#define MTDIDS_DEFAULT		"nor0=physmap-flash.0"
+#define MTDIDS_DEFAULT		"nor0=physmap-flash.0,"		\
+				"nand0=gen_nand"
 #define MTDPARTS_DEFAULT	\
-	"mtdparts=physmap-flash.0:384k(U-Boot),128k(env1),"	\
-	"128k(env2),2432k(kernel),13m(ramdisk),-(user)"
+	"mtdparts=physmap-flash.0:"				\
+			"512k(U-Boot),128k(env1),128k(env2),"	\
+			"2304k(kernel),13m(ramdisk),-(user);"	\
+		"gen_nand:"					\
+			"128m(nand)"
 
 /* additions for new relocation code, must be added to all boards */
 #define CONFIG_SYS_SDRAM_BASE		0x80000000

diff --git a/include/configs/tx25.h b/include/configs/tx25.h
index bcc8140..996afa3 100644
--- a/include/configs/tx25.h
+++ b/include/configs/tx25.h

@@ -41,7 +41,7 @@
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x800
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	0x30000
 
-#define CONFIG_SYS_NAND_U_BOOT_DST      (0x81fc0000)
+#define CONFIG_SYS_NAND_U_BOOT_DST      (0x81200000)
 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_NAND_U_BOOT_DST
 
 #define CONFIG_SYS_NAND_PAGE_SIZE	2048

diff --git a/include/configs/vision2.h b/include/configs/vision2.h
index 44a6f8b..a2ecbe5 100644
--- a/include/configs/vision2.h
+++ b/include/configs/vision2.h

@@ -29,8 +29,8 @@
 #define CONFIG_MX51	/* in a mx51 */
 #define CONFIG_L2_OFF
 
-#define CONFIG_MX51_HCLK_FREQ		24000000
-#define CONFIG_MX51_CLK32		32768
+#define CONFIG_SYS_MX5_HCLK	24000000
+#define CONFIG_SYS_MX5_CLK32		32768
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 

diff --git a/include/fdt_support.h b/include/fdt_support.h
index deb5dda..ce6817b 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h

@@ -48,6 +48,7 @@
 void do_fixup_by_compat_u32(void *fdt, const char *compat,
 			    const char *prop, u32 val, int create);
 int fdt_fixup_memory(void *blob, u64 start, u64 size);
+int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks);
 void fdt_fixup_ethernet(void *fdt);
 int fdt_find_and_setprop(void *fdt, const char *node, const char *prop,
 			 const void *val, int len, int create);

diff --git a/include/image.h b/include/image.h
index 18a9f0e..49d6280 100644
--- a/include/image.h
+++ b/include/image.h

@@ -340,14 +340,17 @@
 		char **of_flat_tree, ulong *of_size);
 #endif
 
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
 int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
 		  ulong *initrd_start, ulong *initrd_end);
-
+#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
+#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
 int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
 			ulong bootmap_base);
+#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
+#ifdef CONFIG_SYS_BOOT_GET_KBD
 int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
-#endif /* CONFIG_PPC || CONFIG_M68K */
+#endif /* CONFIG_SYS_BOOT_GET_KBD */
 #endif /* !USE_HOSTCC */
 
 /*******************************************************************/

diff --git a/nand_spl/board/karo/tx25/u-boot.lds b/nand_spl/board/karo/tx25/u-boot.lds
index c572557..5f95c87 100644
--- a/nand_spl/board/karo/tx25/u-boot.lds
+++ b/nand_spl/board/karo/tx25/u-boot.lds

@@ -53,6 +53,11 @@
 		*(.data.rel.ro)
 	}
 
+	. = ALIGN(4);
+	__rel_dyn_start = .;
+	__rel_dyn_end = .;
+	__dynsym_start = .;
+
 	__got_start = .;
 	. = ALIGN(4);
 	.got : { *(.got) }
@@ -67,4 +72,12 @@
 	__bss_start = .;
 	.bss : { *(.bss) }
 	_end = .;
+	/DISCARD/ : { *(.bss*) }
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynsym*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.hash*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }