diff --git a/CHANGELOG b/CHANGELOG
index fba2d00..9af10e8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,11 +2,66 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
-* Merge the new NAND code (testing-NAND brach)
+* Minor code cleanup
 
+* Merge the new NAND code (testing-NAND brach); see doc/README.nand
   Rewrite of NAND code based on what is in 2.6.12 Linux kernel
   Patch by Ladislav Michl, 29 Jun 2005
 
+* Add lowboot target to mcc200 board
+  Patch by Stefan Roese, 4 Mar 2006
+
+* Fix problem with flash_get_size() from CFI driver update
+  Patch by Stefan Roese, 1 Mar 2006
+
+* Make CFG_NO_FLASH work on ARM systems
+  Patch by Markus Klotzbuecher, 27 Feb 2006
+
+* Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
+  use hush shell.
+
+* Convert mcc200 to use common CFI flash driver
+  Patch by Stefan Roese, 28 Feb 2006
+
+* Add env-variable "unlock" to handle initial state of sectors
+  (locked/unlocked).
+
+  Only the U-Boot image and it's environment is protected,
+  all other sectors are unprotected (unlocked) if flash
+  hardware protection is used (CFG_FLASH_PROTECTION) and
+  the environment variable "unlock" is set to "yes".
+
+  Patch by Stefan Roese, 28 Feb 2006
+
+* Update drivers/cfi_flash.c:
+  - find_sector() called in both versions of flash_write_cfiword()
+  Patch by Peter Pearse, 27th Feb 2006
+
+* CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
+  Patch by Jose Maria Lopez, 16 Jan 2006
+
+* Add support for AMD/Spansion Flashes in flash_write_cfibuffer
+  Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
+
+* Changes/fixes for drivers/cfi_flash.c:
+  We *should* check if there are any error bits if the previous call
+  returned ERR_OK (Otherwise we will have output an error message in
+  flash_status_check() already.)  The original code would only check for
+  error bits if flash_status_check() returns ERR_TIMEOUT.
+  Patch by Marcus Hall, 23 Aug 2005
+
+* Changes/fixes for drivers/cfi_flash.c:
+  - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
+  - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
+  Patch by Sangmoon Kim, 19 Aug 2005
+
+* Fixes for drivers/cfi_flash.c:
+  - Fix wrong timeout value usage in flash_status_check()
+  - Round write_tout up when converting to msec in flash_get_size()
+  - Remove clearing flash status at the end of flash_write_cfibuffer()
+    which sets Intel 28F640J3 flash back to command mode on CSB472
+  Patch by Tolunay Orkun, 02 July 2005
+
 * Add basic support for the SMMACO4 Board from PanDaCom.
   Patch by Heiko Schocher, 20 Feb 2006
 
diff --git a/MAKEALL b/MAKEALL
index f9a0abb..65b1761 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -26,8 +26,8 @@
 
 LIST_5xxx="	\
 	cpci5200	icecube_5100	icecube_5200	EVAL5200	\
-	pf5200		PM520		Total5100	Total5200	\
-	Total5200_Rev2	TQM5200_auto	o2dnt				\
+	mcc200		o2dnt		pf5200		PM520		\
+	Total5100	Total5200	Total5200_Rev2	TQM5200_auto	\
 "
 
 #########################################################################
@@ -177,10 +177,10 @@
 	ap920t		ap922_XA10	ap926ejs	ap946es		\
 	ap966		cp920t		cp922_XA10	cp926ejs	\
 	cp946es		cp966		lpd7a400	mp2usb		\
-	mx1ads		mx1fs2		omap1510inn	omap1610h2	\
-	omap1610inn	omap730p2	scb9328		smdk2400	\
-	smdk2410	trab		VCMA9		versatile	\
-	versatileab	versatilepb	voiceblue
+	mx1ads		mx1fs2		netstar		omap1510inn	\
+	omap1610h2	omap1610inn	omap730p2	scb9328		\
+	smdk2400	smdk2410	trab		VCMA9		\
+	versatile	versatileab	versatilepb	voiceblue
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index 26f5ae6..67eb0dc 100644
--- a/Makefile
+++ b/Makefile
@@ -295,14 +295,23 @@
 		}
 	@./mkconfig -a IceCube ppc mpc5xxx icecube
 
-inka4x0_config:		unconfig
+inka4x0_config:	unconfig
 	@./mkconfig inka4x0 ppc mpc5xxx inka4x0
 
+mcc200_config	\
+mcc200_lowboot_config:	unconfig
+	@ >include/config.h
+	@[ -z "$(findstring lowboot_,$@)" ] || \
+		{ echo "TEXT_BASE = 0xFE000000" >board/mcc200/config.tmp ; \
+		  echo "... with lowboot configuration" ; \
+		}
+	@./mkconfig mcc200 ppc mpc5xxx mcc200
+
 o2dnt_config:
-	@./mkconfig -a o2dnt ppc mpc5xxx o2dnt
+	@./mkconfig o2dnt ppc mpc5xxx o2dnt
 
 pf5200_config:  unconfig
-	@./mkconfig -a pf5200  ppc mpc5xxx pf5200 esd
+	@./mkconfig pf5200  ppc mpc5xxx pf5200 esd
 
 PM520_config \
 PM520_DDR_config \
@@ -1870,15 +1879,13 @@
 	rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
 	rm -f board/trab/trab_fkt board/voiceblue/eeprom
 	rm -f board/integratorap/u-boot.lds board/integratorcp/u-boot.lds
-	rm -f u-boot.objdump-*
 
 clobber:	clean
 	find . -type f \( -name .depend \
 		-o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
 		-print0 \
 		| xargs -0 rm -f
-	rm -f $(OBJS) *.bak tags include/version_autogenerated.h
-
+	rm -f $(OBJS) *.bak tags TAGS include/version_autogenerated.h
 	rm -fr *.*~
 	rm -f u-boot u-boot.map u-boot.hex $(ALL)
 	rm -f tools/crc32.c tools/environment.c tools/env/crc32.c
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index 803995a..7c98920 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -277,7 +277,7 @@
 }
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 /*----------------------------------------------------------------------------+
diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk
index 35cb655..433429b 100644
--- a/board/amcc/bamboo/config.mk
+++ b/board/amcc/bamboo/config.mk
@@ -32,3 +32,6 @@
 ifeq ($(dbcr),1)
 PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
 endif
+
+# legacy nand support
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/dave/PPChameleonEVB/config.mk b/board/dave/PPChameleonEVB/config.mk
index 6e03b72..1dc635f 100644
--- a/board/dave/PPChameleonEVB/config.mk
+++ b/board/dave/PPChameleonEVB/config.mk
@@ -27,5 +27,8 @@
 # Reserve 320 kB for Monitor
 TEXT_BASE = 0xFFFB0000
 
-# Compile the new NAND code (needed iff #ifdef CONFIG_NEW_NAND_CODE)
+# Compile the new NAND code (CFG_NAND_LEGACY mustn't be defined)
 BOARDLIBS = drivers/nand/libnand.a
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+#BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c
index 16c67cd..40a827c 100644
--- a/board/dave/PPChameleonEVB/nand.c
+++ b/board/dave/PPChameleonEVB/nand.c
@@ -22,9 +22,8 @@
 
 #include <common.h>
 
+
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#ifdef CONFIG_NEW_NAND_CODE
-/* new NAND handling */
 
 #include <nand.h>
 
@@ -82,7 +81,7 @@
 		break;
 	}
 
-        if (in32(GPIO0_IR) & rb_gpio_pin)
+	if (in32(GPIO0_IR) & rb_gpio_pin)
 		return 1;
 	return 0;
 }
@@ -90,7 +89,7 @@
 
 /*
  * Board-specific NAND initialization. The following members of the
- * argument are board-specific (per include/linux/mtd/nand_new.h):
+ * argument are board-specific (per include/linux/mtd/nand.h):
  * - IO_ADDR_R?: address to read the 8 I/O lines of the flash device
  * - IO_ADDR_W?: address to write the 8 I/O lines of the flash device
  * - hwcontrol: hardwarespecific function for accesing control-lines
@@ -115,33 +114,4 @@
 	nand->chip_delay = NAND_BIG_DELAY_US;
 	nand->options = NAND_SAMSUNG_LP_OPTIONS;
 }
-
-#else
-
-/* old NAND handling */
-extern ulong
-nand_probe(ulong physadr);
-
-void
-nand_init(void)
-{
-	ulong totlen = 0;
-
-/*
-	The HI model is equipped with a large block NAND chip not supported yet
-	by U-Boot
-    (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_HI)
-*/
-
-#if (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_ME)
-	debug ("Probing at 0x%.8x\n", CFG_NAND0_BASE);
-	totlen += nand_probe (CFG_NAND0_BASE);
-#endif	/* CONFIG_PPCHAMELEON_MODULE_ME, CONFIG_PPCHAMELEON_MODULE_HI */
-
-	debug ("Probing at 0x%.8x\n", CFG_NAND1_BASE);
-	totlen += nand_probe (CFG_NAND1_BASE);
-
-	printf ("%3lu MB\n", totlen >>20);
-}
-#endif
-#endif
+#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
diff --git a/board/delta/config.mk b/board/delta/config.mk
index b269b6e..9564625 100644
--- a/board/delta/config.mk
+++ b/board/delta/config.mk
@@ -6,4 +6,3 @@
 
 # Compile the new NAND code (needed iff #ifdef CONFIG_NEW_NAND_CODE)
 BOARDLIBS = drivers/nand/libnand.a
-
diff --git a/board/delta/lowlevel_init.S b/board/delta/lowlevel_init.S
index 66e7575..498cf7f 100644
--- a/board/delta/lowlevel_init.S
+++ b/board/delta/lowlevel_init.S
@@ -16,7 +16,7 @@
  *
  * 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
+ * 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
@@ -32,33 +32,33 @@
 DRAM_SIZE:  .long   CFG_DRAM_SIZE
 
 /* wait for coprocessor write complete */
-   .macro CPWAIT reg
-   mrc  p15,0,\reg,c2,c0,0
-   mov  \reg,\reg
-   sub  pc,pc,#4
-   .endm
+.macro CPWAIT reg
+	mrc	p15,0,\reg,c2,c0,0
+	mov	\reg,\reg
+	sub	pc,pc,#4
+.endm
 
 
 .macro wait time
-	ldr             r2, =OSCR
-	mov             r3, #0
-	str             r3, [r2]
+	ldr		r2, =OSCR
+	mov		r3, #0
+	str		r3, [r2]
 0:
-	ldr             r3, [r2]
-	cmp             r3, \time
-	bls             0b
+	ldr		r3, [r2]
+	cmp		r3, \time
+	bls		0b
 .endm
 
 /*
- * 	Memory setup
+ *	Memory setup
  */
 
 .globl lowlevel_init
 lowlevel_init:
 	/* Set up GPIO pins first ----------------------------------------- */
-	mov      r10, lr
-	
-        /*  Configure GPIO  Pins 97, 98 UART1 / altern. Fkt. 1 */
+	mov	 r10, lr
+
+	/*  Configure GPIO  Pins 97, 98 UART1 / altern. Fkt. 1 */
 	ldr		r0, =GPIO97
 	ldr		r1, =0x801
 	str		r1, [r0]
@@ -66,24 +66,24 @@
 	ldr		r0, =GPIO98
 	ldr		r1, =0x801
 	str		r1, [r0]
-		
-        /* tebrandt - ASCR, clear the RDH bit */
-	ldr             r0, =ASCR	
-	ldr             r1, [r0]
-	bic             r1, r1, #0x80000000
-	str             r1, [r0]
-	
+
+	/* tebrandt - ASCR, clear the RDH bit */
+	ldr		r0, =ASCR
+	ldr		r1, [r0]
+	bic		r1, r1, #0x80000000
+	str		r1, [r0]
+
 	/* ---------------------------------------------------------------- */
-	/* Enable memory interface                                          */
+	/* Enable memory interface					    */
 	/* ---------------------------------------------------------------- */
 
 	/* ---------------------------------------------------------------- */
-	/* Step 1: Wait for at least 200 microsedonds to allow internal     */
-	/*         clocks to settle. Only necessary after hard reset...     */
-	/*         FIXME: can be optimized later                            */
+	/* Step 1: Wait for at least 200 microsedonds to allow internal	    */
+	/*	   clocks to settle. Only necessary after hard reset...	    */
+	/*	   FIXME: can be optimized later			    */
 	/* ---------------------------------------------------------------- */
-; 	wait #300
-	
+;	wait #300
+
 mem_init:
 
 #define NEW_SDRAM_INIT 1
@@ -99,11 +99,11 @@
 	/* 2. Programm MDCNFG, leaving DMCEN de-asserted */
 	ldr		r0, =MDCNFG
 	ldr		r1, =(MDCNFG_DMAP | MDCNFG_DTYPE | MDCNFG_DTC_2 | MDCNFG_DCSE0 | MDCNFG_DRAC_13)
-	/* 	ldr		r1, =0x80000403 */
+	/*	ldr		r1, =0x80000403 */
 	str		r1, [r0]
 	ldr		r1, [r0]	/* delay until written */
 
-	/* 3. wait nop power up waiting period (200ms) 
+	/* 3. wait nop power up waiting period (200ms)
 	 * optimization: Steps 4+6 can be done during this
 	 */
 	wait #300
@@ -127,7 +127,7 @@
 	ldr		r1, =0x60000033
 	str		r1, [r0]
 	wait	#300
-	
+
 	/* Configure MDREFR */
 	ldr		r0, =MDREFR
 	ldr		r1, =0x00000006
@@ -142,48 +142,48 @@
 
 
 #else /* NEW_SDRAM_INIT */
-	
+
 	/* configure the MEMCLKCFG register */
-        ldr             r1, =MEMCLKCFG
-        ldr             r2, =0x00010001
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =MEMCLKCFG
+	ldr		r2, =0x00010001
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[0] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG0
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG0
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[1] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG1
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG1
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set MSC 0 register for SRAM memory */
-        ldr             r1, =MSC0
-        ldr             r2, =0x11191119
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-         
+	ldr		r1, =MSC0
+	ldr		r2, =0x11191119
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[2] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG2
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG2
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[3] to VLIO mode */
-        ldr             r1, =CSADRCFG3
-        ldr             r2, =0x0032080B
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
+	ldr		r1, =CSADRCFG3
+	ldr		r2, =0x0032080B
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
 
 	/* set MSC 1 register for VLIO memory */
-        ldr             r1, =MSC1
-        ldr             r2, =0x123C1119
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
+	ldr		r1, =MSC1
+	ldr		r2, =0x123C1119
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
 
 #if 0
 	/* This does not work in Zylonite. -SC */
@@ -240,11 +240,11 @@
 	ldr		r2, [r1]
 
 	/* Hardware DDR Read-Strobe Delay Calibration */
-	ldr             r0, =DDR_HCAL           @ DDR_HCAL
-	ldr             r1, =0x803ffc07     @ the offset is correct? -SC
-	str             r1, [r0]
+	ldr		r0, =DDR_HCAL		@ DDR_HCAL
+	ldr		r1, =0x803ffc07	    @ the offset is correct? -SC
+	str		r1, [r0]
 	wait		#5
-	ldr             r1, [r0]
+	ldr		r1, [r0]
 
 	/* Here we assume the hardware calibration alwasy be successful. -SC */
 	/* Set DMCEN bit in MDCNFG Register */
@@ -254,20 +254,20 @@
 	str		r1, [r0]
 
 #endif /* NEW_SDRAM_INIT */
-	
+
 #ifndef CFG_SKIP_DRAM_SCRUB
 	/* scrub/init SDRAM if enabled/present */
 	ldr	r8, =CFG_DRAM_BASE	/* base address of SDRAM (CFG_DRAM_BASE) */
 	ldr	r9, =CFG_DRAM_SIZE	/* size of memory to scrub (CFG_DRAM_SIZE) */
 	mov	r0, #0			/* scrub with 0x0000:0000 */
 	mov	r1, #0
-	mov	r2, #0				
+	mov	r2, #0
 	mov	r3, #0
-	mov	r4, #0					
+	mov	r4, #0
 	mov	r5, #0
-	mov	r6, #0					
+	mov	r6, #0
 	mov	r7, #0
-10:     /* fastScrubLoop */
+10:	/* fastScrubLoop */
 	subs	r9, r9, #32	/* 8 words/line */
 	stmia	r8!, {r0-r7}
 	beq	15f
@@ -281,25 +281,25 @@
 
 	/* Disable software and data breakpoints */
 	mov	r0, #0
-	mcr	p15,0,r0,c14,c8,0  // ibcr0
-	mcr	p15,0,r0,c14,c9,0  // ibcr1
-	mcr	p15,0,r0,c14,c4,0  // dbcon
+	mcr	p15,0,r0,c14,c8,0  /* ibcr0 */
+	mcr	p15,0,r0,c14,c9,0  /* ibcr1 */
+	mcr	p15,0,r0,c14,c4,0  /* dbcon */
 
 	/* Enable all debug functionality */
 	mov	r0,#0x80000000
-	mcr	p14,0,r0,c10,c0,0  // dcsr
+	mcr	p14,0,r0,c10,c0,0  /* dcsr */
 
 endlowlevel_init:
 
-	mov     pc, lr
+	mov	pc, lr
 
 
 /*
 @********************************************************************************
 @ DDR calibration
-@  
+@
 @  This function is used to calibrate DQS delay lines.
-@ Monahans supports three ways to do it. One is software 
+@ Monahans supports three ways to do it. One is software
 @ calibration. Two is hardware calibration. Three is hybrid
 @ calibration.
 @
@@ -308,15 +308,15 @@
 ddr_calibration:
 
 	@ Case 1:	Write the correct delay value once
-        @ Configure DDR_SCAL Register
-	ldr             r0, =DDR_SCAL           @ DDR_SCAL
-q	ldr             r1, =0xaf2f2f2f
-	str             r1, [r0]
-	ldr             r1, [r0]
+	@ Configure DDR_SCAL Register
+	ldr		r0, =DDR_SCAL		@ DDR_SCAL
+q	ldr		r1, =0xaf2f2f2f
+	str		r1, [r0]
+	ldr		r1, [r0]
 */
 /*	@ Case 2:	Software Calibration
 	@ Write test pattern to memory
-	ldr		r5, =0x0faf0faf         @ Data Pattern
+	ldr		r5, =0x0faf0faf		@ Data Pattern
 	ldr		r4, =0xa0000000		@ DDR ram
 	str		r5, [r4]
 
@@ -328,11 +328,11 @@
 	cmp		r1, =0xf
 	ble		end_loop
 	mov		r3, r1
-	mov             r0, r1, lsl #30
+	mov		r0, r1, lsl #30
 	orr		r3, r3, r0
-	mov             r0, r1, lsl #22
+	mov		r0, r1, lsl #22
 	orr		r3, r3, r0
-	mov             r0, r1, lsl #14
+	mov		r0, r1, lsl #14
 	orr		r3, r3, r0
 	orr		r3, r3, =0x80000000
 	ldr		r2, =DDR_SCAL
@@ -346,16 +346,16 @@
 	add		r1, r1, =0x1
 	cmp		r1, =0xf
 	ble		end_loop
-        mov             r3, r1
-        mov             r0, r1, lsl #30
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #22
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #14
-        orr             r3, r3, r0
-        orr             r3, r3, =0x80000000
-        ldr             r2, =DDR_SCAL
-        str             r3, [r2]
+	mov		r3, r1
+	mov		r0, r1, lsl #30
+	orr		r3, r3, r0
+	mov		r0, r1, lsl #22
+	orr		r3, r3, r0
+	mov		r0, r1, lsl #14
+	orr		r3, r3, r0
+	orr		r3, r3, =0x80000000
+	ldr		r2, =DDR_SCAL
+	str		r3, [r2]
 
 	ldr		r2, [r4]
 	cmp		r2, r5
@@ -364,22 +364,22 @@
 
 	add		r3, r6, r7
 	lsr		r3, r3, =0x1
-        mov             r0, r1, lsl #30
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #22
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #14
-        orr             r3, r3, r0
-        orr             r3, r3, =0x80000000
-        ldr             r2, =DDR_SCAL
-	
+	mov		r0, r1, lsl #30
+	orr		r3, r3, r0
+	mov		r0, r1, lsl #22
+	orr		r3, r3, r0
+	mov		r0, r1, lsl #14
+	orr		r3, r3, r0
+	orr		r3, r3, =0x80000000
+	ldr		r2, =DDR_SCAL
+
 end_loop:
 
 	@ Case 3:	Hardware Calibratoin
-	ldr             r0, =DDR_HCAL           @ DDR_HCAL
-	ldr             r1, =0x803ffc07     @ the offset is correct? -SC
-	str             r1, [r0]
+	ldr		r0, =DDR_HCAL		@ DDR_HCAL
+	ldr		r1, =0x803ffc07	    @ the offset is correct? -SC
+	str		r1, [r0]
 	wait		#5
-	ldr             r1, [r0]
-	mov		pc, lr	
+	ldr		r1, [r0]
+	mov		pc, lr
 */
diff --git a/board/delta/nand.c b/board/delta/nand.c
index 5876727..50def59 100644
--- a/board/delta/nand.c
+++ b/board/delta/nand.c
@@ -95,7 +95,7 @@
 	unsigned long rest = len & 0x3;
 	unsigned long *long_buf;
 	int i;
-	
+
 	DFC_DEBUG2("dfc_write_buf: writing %d bytes starting with 0x%x.\n", len, *((unsigned long*) buf));
 	if(bytes_multi) {
 		for(i=0; i<bytes_multi; i+=4) {
@@ -110,7 +110,7 @@
 }
 
 
-/* 
+/*
  * These functions are quite problematic for the DFC. Luckily they are
  * not used in the current nand code, except for nand_command, which
  * we've defined our own anyway. The problem is, that we always need
@@ -152,7 +152,7 @@
 			*long_buf = NDDB;
 		}
 	}
-	
+
 	/* ...then the rest */
 	if(rest) {
 		unsigned long rest_data = NDDB;
@@ -176,7 +176,7 @@
 static unsigned long read_buf = 0;
 static int bytes_read = -1;
 
-/* 
+/*
  * read a byte from NDDB Because we can only read 4 bytes from NDDB at
  * a time, we buffer the remaining bytes. The buffer is reset when a
  * new command is sent to the chip.
@@ -196,7 +196,7 @@
 
 	if(bytes_read < 0) {
 		read_buf = NDDB;
-		dummy = NDDB;		
+		dummy = NDDB;
 		bytes_read = 0;
 	}
 	byte = (unsigned char) (read_buf>>(8 * bytes_read++));
@@ -211,7 +211,7 @@
 static unsigned long get_delta(unsigned long start)
 {
 	unsigned long cur = OSCR;
-	
+
 	if(cur < start) /* OSCR overflowed */
 		return (cur + (start^0xffffffff));
 	else
@@ -239,14 +239,14 @@
 static unsigned long dfc_wait_event(unsigned long event)
 {
 	unsigned long ndsr, timeout, start = OSCR;
-	
+
 	if(!event)
 		return 0xff000000;
 	else if(event & (NDSR_CS0_CMDD | NDSR_CS0_BBD))
 		timeout = CFG_NAND_PROG_ERASE_TO * OSCR_CLK_FREQ;
 	else
 		timeout = CFG_NAND_OTHER_TO * OSCR_CLK_FREQ;
-	
+
 	while(1) {
 		ndsr = NDSR;
 		if(ndsr & event) {
@@ -257,7 +257,7 @@
 			DFC_DEBUG1("dfc_wait_event: TIMEOUT waiting for event: 0x%x.\n", event);
 			return 0xff000000;
 		}
-		
+
 	}
 	return ndsr;
 }
@@ -271,13 +271,13 @@
 	while(retry++ <= CFG_NAND_SENDCMD_RETRY) {
 		/* Clear NDSR */
 		NDSR = 0xFFF;
-		
+
 		/* set NDCR[NDRUN] */
 		if(!(NDCR & NDCR_ND_RUN))
 			NDCR |= NDCR_ND_RUN;
-		
+
 		status = dfc_wait_event(NDSR_WRCMDREQ);
-		
+
 		if(status & NDSR_WRCMDREQ)
 			return;
 
@@ -303,7 +303,7 @@
 	} else if(state == FL_ERASING) {
 		event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
 	}
-	
+
 	ndsr = dfc_wait_event(event);
 
 	if((ndsr & NDSR_CS0_BBD) || (ndsr & 0xff000000))
@@ -312,7 +312,7 @@
 }
 
 /* cmdfunc send commands to the DFC */
-static void dfc_cmdfunc(struct mtd_info *mtd, unsigned command, 
+static void dfc_cmdfunc(struct mtd_info *mtd, unsigned command,
 			int column, int page_addr)
 {
 	/* register struct nand_chip *this = mtd->priv; */
@@ -404,7 +404,7 @@
 
 	/* no idea what is done here, see zylonite.c */
 	GPIO4 = 0x1;
-	
+
 	DF_ALE_WE1 = 0x00000001;
 	DF_ALE_WE2 = 0x00000001;
 	DF_nCS0 = 0x00000001;
@@ -464,10 +464,10 @@
 	CKENA |= (CKENA_4_NAND | CKENA_9_SMC);
 
 #undef CFG_TIMING_TIGHT
-#ifndef CFG_TIMING_TIGHT 
-	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US) + 1), 
+#ifndef CFG_TIMING_TIGHT
+	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US) + 1),
 		  DFC_MAX_tCH);
-	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US) + 1), 
+	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US) + 1),
 		  DFC_MAX_tCS);
 	tWH = MIN(((unsigned long) (NAND_TIMING_tWH * DFC_CLK_PER_US) + 1),
 		  DFC_MAX_tWH);
@@ -485,9 +485,9 @@
 		  DFC_MAX_tAR);
 #else /* this is the tight timing */
 
-	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US)), 
+	tCH = MIN(((unsigned long) (NAND_TIMING_tCH * DFC_CLK_PER_US)),
 		  DFC_MAX_tCH);
-	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US)), 
+	tCS = MIN(((unsigned long) (NAND_TIMING_tCS * DFC_CLK_PER_US)),
 		  DFC_MAX_tCS);
 	tWH = MIN(((unsigned long) (NAND_TIMING_tWH * DFC_CLK_PER_US)),
 		  DFC_MAX_tWH);
@@ -523,13 +523,11 @@
 		(tRP_high << 6) |
 		(tRH << 3) |
 		(tRP << 0);
-	
+
 	NDTR1CS0 = (tR << 16) |
 		(tWHR << 4) |
 		(tAR << 0);
 
-	
-
 	/* If it doesn't work (unlikely) think about:
 	 *  - ecc enable
 	 *  - chip select don't care
@@ -544,7 +542,7 @@
 	 *  - ND_RDY : clears command buffer
 	 */
 	/* NDCR_NCSX |		/\* Chip select busy don't care *\/ */
-	
+
 	NDCR = (NDCR_SPARE_EN |		/* use the spare area */
 		NDCR_DWIDTH_C |		/* 16bit DFC data bus width  */
 		NDCR_DWIDTH_M |		/* 16 bit Flash device data bus width */
@@ -557,17 +555,17 @@
 		NDCR_CS1_CMDDM |
 		NDCR_CS0_BBDM |		/* ND_CSx bad block detect ir masked */
 		NDCR_CS1_BBDM |
-		NDCR_DBERRM |		/* double bit error ir masked */ 
+		NDCR_DBERRM |		/* double bit error ir masked */
 		NDCR_SBERRM |		/* single bit error ir masked */
 		NDCR_WRDREQM |		/* write data request ir masked */
 		NDCR_RDDREQM |		/* read data request ir masked */
 		NDCR_WRCMDREQM);	/* write command request ir masked */
-	
+
 
 	/* wait 10 us due to cmd buffer clear reset */
 	/* 	wait(10); */
-	
-	
+
+
 	nand->hwcontrol = dfc_hwcontrol;
 /* 	nand->dev_ready = dfc_device_ready; */
 	nand->eccmode = NAND_ECC_SOFT;
diff --git a/board/esd/ash405/ash405.c b/board/esd/ash405/ash405.c
index 03ae7fd..84fc3a0 100644
--- a/board/esd/ash405/ash405.c
+++ b/board/esd/ash405/ash405.c
@@ -239,7 +239,7 @@
 /* ------------------------------------------------------------------------- */
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/ash405/config.mk b/board/esd/ash405/config.mk
index 1d743a9..3cf5dd8 100644
--- a/board/esd/ash405/config.mk
+++ b/board/esd/ash405/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xFFFC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/cms700/cms700.c b/board/esd/cms700/cms700.c
index e4cfe14..e283a92 100644
--- a/board/esd/cms700/cms700.c
+++ b/board/esd/cms700/cms700.c
@@ -238,7 +238,7 @@
 /* ------------------------------------------------------------------------- */
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/cms700/config.mk b/board/esd/cms700/config.mk
index 5c3c01c..0c56c40 100644
--- a/board/esd/cms700/config.mk
+++ b/board/esd/cms700/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xFFFC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/common/auto_update.c b/board/esd/common/auto_update.c
index 1decc0e..cad8211 100644
--- a/board/esd/common/auto_update.c
+++ b/board/esd/common/auto_update.c
@@ -23,10 +23,15 @@
  */
 
 #include <common.h>
+
+#ifndef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY not defined in a file using the legacy NAND support!
+#endif
+
 #include <command.h>
 #include <image.h>
 #include <asm/byteorder.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 #include <fat.h>
 
 #include "auto_update.h"
@@ -76,9 +81,9 @@
 #define NANDRW_JFFS2	0x02
 #define NANDRW_JFFS2_SKIP	0x04
 extern struct nand_chip nand_dev_desc[];
-extern int nand_rw(struct nand_chip* nand, int cmd, size_t start, size_t len,
+extern int nand_legacy_rw(struct nand_chip* nand, int cmd, size_t start, size_t len,
 		   size_t * retlen, u_char * buf);
-extern int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean);
+extern int nand_legacy_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean);
 #endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
 
 extern block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
@@ -259,9 +264,9 @@
 		} else {
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 			printf("Updating NAND FLASH with image %s\n", au_image[i].name);
-			debug ("nand_erase(%lx, %lx);\n", start, end);
-			rc = nand_erase (nand_dev_desc, start, end - start + 1, 0);
-			debug ("nand_erase returned %x\n", rc);
+			debug ("nand_legacy_erase(%lx, %lx);\n", start, end);
+			rc = nand_legacy_erase (nand_dev_desc, start, end - start + 1, 0);
+			debug ("nand_legacy_erase returned %x\n", rc);
 #endif
 		}
 
@@ -286,10 +291,10 @@
 			rc = flash_write((char *)addr, start, nbytes);
 		} else {
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-			debug ("nand_rw(%p, %lx %x)\n", addr, start, nbytes);
-			rc = nand_rw(nand_dev_desc, NANDRW_WRITE | NANDRW_JFFS2,
+			debug ("nand_legacy_rw(%p, %lx %x)\n", addr, start, nbytes);
+			rc = nand_legacy_rw(nand_dev_desc, NANDRW_WRITE | NANDRW_JFFS2,
 				     start, nbytes, (size_t *)&total, (uchar *)addr);
-			debug ("nand_rw: ret=%x total=%d nbytes=%d\n", rc, total, nbytes);
+			debug ("nand_legacy_rw: ret=%x total=%d nbytes=%d\n", rc, total, nbytes);
 #endif
 		}
 		if (rc != 0) {
@@ -304,7 +309,7 @@
 			rc = crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size));
 		} else {
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-			rc = nand_rw(nand_dev_desc, NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP,
+			rc = nand_legacy_rw(nand_dev_desc, NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP,
 				     start, nbytes, (size_t *)&total, (uchar *)addr);
 			rc = crc32 (0, (uchar *)(addr + off), ntohl(hdr->ih_size));
 #endif
diff --git a/board/esd/common/cmd_loadpci.c b/board/esd/common/cmd_loadpci.c
index 3478f82..bf796ff 100644
--- a/board/esd/common/cmd_loadpci.c
+++ b/board/esd/common/cmd_loadpci.c
@@ -120,4 +120,3 @@
 	);
 
 #endif
-
diff --git a/board/esd/cpci2dp/cpci2dp.c b/board/esd/cpci2dp/cpci2dp.c
index 2800420..1a27ca0 100644
--- a/board/esd/cpci2dp/cpci2dp.c
+++ b/board/esd/cpci2dp/cpci2dp.c
@@ -36,9 +36,9 @@
 	cntrl0Reg = mfdcr(cntrl0);
 	mtdcr(cntrl0, cntrl0Reg | ((CFG_EEPROM_WP | CFG_PB_LED | CFG_SELF_RST | CFG_INTA_FAKE) << 5));
 
-        /* set output pins to high */
+	/* set output pins to high */
 	out32(GPIO0_OR,  CFG_EEPROM_WP);
-        /* setup for output (LED=off) */
+	/* setup for output (LED=off) */
 	out32(GPIO0_TCR, CFG_EEPROM_WP | CFG_PB_LED);
 
 	/*
diff --git a/board/esd/cpci405/config.mk b/board/esd/cpci405/config.mk
index 0be45c7..ceff4c4 100644
--- a/board/esd/cpci405/config.mk
+++ b/board/esd/cpci405/config.mk
@@ -38,3 +38,6 @@
 endif
 endif
 endif
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/cpci750/cpci750.c b/board/esd/cpci750/cpci750.c
index fd0f904..dbed597 100644
--- a/board/esd/cpci750/cpci750.c
+++ b/board/esd/cpci750/cpci750.c
@@ -378,7 +378,6 @@
 			       CFG_MONITOR_BASE,
 			       CFG_MONITOR_BASE + monitor_flash_len  - 1,
 			       &flash_info[3]);
-	
 	}
 	return 0;
 }
diff --git a/board/esd/cpci750/pci.c b/board/esd/cpci750/pci.c
index 37c7150..c335ebf 100644
--- a/board/esd/cpci750/pci.c
+++ b/board/esd/cpci750/pci.c
@@ -12,7 +12,7 @@
  *
  * 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
+ * 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
@@ -46,8 +46,8 @@
 
 #ifdef CONFIG_USE_CPCIDVI
 typedef struct {
-        unsigned int base;
-        unsigned int init;
+	unsigned int base;
+	unsigned int init;
 } GT_CPCIDVI_ROM_T;
 
 static GT_CPCIDVI_ROM_T gt_cpcidvi_rom = {0, 0};
@@ -133,20 +133,20 @@
 
 /********************************************************************
 * pciWriteConfigReg - Write to a PCI configuration register
-*                    - Make sure the GT is configured as a master before writing
-*                      to another device on the PCI.
-*                    - The function takes care of Big/Little endian conversion.
+*		    - Make sure the GT is configured as a master before writing
+*		      to another device on the PCI.
+*		    - The function takes care of Big/Little endian conversion.
 *
 *
 * Inputs:   unsigned int regOffset: The register offset as it apears in the GT spec
-*                   (or any other PCI device spec)
-*           pciDevNum: The device number needs to be addressed.
+*		   (or any other PCI device spec)
+*	    pciDevNum: The device number needs to be addressed.
 *
 *  Configuration Address 0xCF8:
 *
-*       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
+*	31 30	 24 23	16 15  11 10	 8 7	  2  0	   <=bit Number
 *  |congif|Reserved|  Bus |Device|Function|Register|00|
-*  |Enable|        |Number|Number| Number | Number |  |    <=field Name
+*  |Enable|	   |Number|Number| Number | Number |  |	   <=field Name
 *
 *********************************************************************/
 void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset,
@@ -180,20 +180,20 @@
 
 /********************************************************************
 * pciReadConfigReg  - Read from a PCI0 configuration register
-*                    - Make sure the GT is configured as a master before reading
-*                     from another device on the PCI.
-*                   - The function takes care of Big/Little endian conversion.
+*		    - Make sure the GT is configured as a master before reading
+*		      from another device on the PCI.
+*		    - The function takes care of Big/Little endian conversion.
 * INPUTS:   regOffset: The register offset as it apears in the GT spec (or PCI
-*                        spec)
-*           pciDevNum: The device number needs to be addressed.
+*			spec)
+*	    pciDevNum: The device number needs to be addressed.
 * RETURNS: data , if the data == 0xffffffff check the master abort bit in the
-*                 cause register to make sure the data is valid
+*		  cause register to make sure the data is valid
 *
 *  Configuration Address 0xCF8:
 *
-*       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
+*	31 30	 24 23	16 15  11 10	 8 7	  2  0	   <=bit Number
 *  |congif|Reserved|  Bus |Device|Function|Register|00|
-*  |Enable|        |Number|Number| Number | Number |  |    <=field Name
+*  |Enable|	   |Number|Number| Number | Number |  |	   <=field Name
 *
 *********************************************************************/
 unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,
@@ -228,21 +228,21 @@
 
 /********************************************************************
 * pciOverBridgeWriteConfigReg - Write to a PCI configuration register where
-*                               the agent is placed on another Bus. For more
-*                               information read P2P in the PCI spec.
+*				the agent is placed on another Bus. For more
+*				information read P2P in the PCI spec.
 *
 * Inputs:   unsigned int regOffset - The register offset as it apears in the
-*           GT spec (or any other PCI device spec).
-*           unsigned int pciDevNum - The device number needs to be addressed.
-*           unsigned int busNum - On which bus does the Target agent connect
-*                                 to.
-*           unsigned int data - data to be written.
+*	    GT spec (or any other PCI device spec).
+*	    unsigned int pciDevNum - The device number needs to be addressed.
+*	    unsigned int busNum - On which bus does the Target agent connect
+*				  to.
+*	    unsigned int data - data to be written.
 *
 *  Configuration Address 0xCF8:
 *
-*       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
+*	31 30	 24 23	16 15  11 10	 8 7	  2  0	   <=bit Number
 *  |congif|Reserved|  Bus |Device|Function|Register|01|
-*  |Enable|        |Number|Number| Number | Number |  |    <=field Name
+*  |Enable|	   |Number|Number| Number | Number |  |	   <=field Name
 *
 *  The configuration Address is configure as type-I (bits[1:0] = '01') due to
 *   PCI spec referring to P2P.
@@ -273,23 +273,23 @@
 
 /********************************************************************
 * pciOverBridgeReadConfigReg  - Read from a PCIn configuration register where
-*                               the agent target locate on another PCI bus.
-*                             - Make sure the GT is configured as a master
-*                               before reading from another device on the PCI.
-*                             - The function takes care of Big/Little endian
-*                               conversion.
+*				the agent target locate on another PCI bus.
+*			      - Make sure the GT is configured as a master
+*				before reading from another device on the PCI.
+*			      - The function takes care of Big/Little endian
+*				conversion.
 * INPUTS:   regOffset: The register offset as it apears in the GT spec (or PCI
-*                        spec). (configuration register offset.)
-*           pciDevNum: The device number needs to be addressed.
-*           busNum: the Bus number where the agent is place.
+*			 spec). (configuration register offset.)
+*	    pciDevNum: The device number needs to be addressed.
+*	    busNum: the Bus number where the agent is place.
 * RETURNS: data , if the data == 0xffffffff check the master abort bit in the
-*                 cause register to make sure the data is valid
+*		  cause register to make sure the data is valid
 *
 *  Configuration Address 0xCF8:
 *
-*       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
+*	31 30	 24 23	16 15  11 10	 8 7	  2  0	   <=bit Number
 *  |congif|Reserved|  Bus |Device|Function|Register|01|
-*  |Enable|        |Number|Number| Number | Number |  |    <=field Name
+*  |Enable|	   |Number|Number| Number | Number |  |	   <=field Name
 *
 *********************************************************************/
 unsigned int pciOverBridgeReadConfigReg (PCI_HOST host,
@@ -393,7 +393,7 @@
 
 /********************************************************************
 * pciGetBaseAddress - Gets the base address of a PCI.
-*           - If the PCI size is 0 then this base address has no meaning!!!
+*	    - If the PCI size is 0 then this base address has no meaning!!!
 *
 *
 * INPUT:   Bus, Region - The bus and region we ask for its base address.
@@ -501,13 +501,13 @@
 
 /********************************************************************
 * pciSetRegionFeatures - This function modifys one of the 8 regions with
-*                         feature bits given as an input.
-*                       - Be advised to check the spec before modifying them.
+*			  feature bits given as an input.
+*			- Be advised to check the spec before modifying them.
 * Inputs: PCI_PROTECT_REGION region - one of the eight regions.
-*         unsigned int features - See file: pci.h there are defintion for those
-*                                 region features.
-*         unsigned int baseAddress - The region base Address.
-*         unsigned int topAddress - The region top Address.
+*	  unsigned int features - See file: pci.h there are defintion for those
+*				  region features.
+*	  unsigned int baseAddress - The region base Address.
+*	  unsigned int topAddress - The region top Address.
 * Returns: false if one of the parameters is erroneous true otherwise.
 *********************************************************************/
 bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region,
@@ -541,7 +541,7 @@
 
 /********************************************************************
 * pciDisableAccessRegion - Disable The given Region by writing MAX size
-*                           to its low Address and MIN size to its high Address.
+*			    to its low Address and MIN size to its high Address.
 *
 * Inputs:   PCI_ACCESS_REGIONS region - The region we to be Disabled.
 * Returns:  N/A.
@@ -588,12 +588,12 @@
 * pciSetArbiterAgentsPriority - Priority setup for the PCI agents (Hi or Low)
 *
 * Inputs:   PCI_AGENT_PRIO internalAgent - priotity for internal agent.
-*           PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent.
-*           PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent.
-*           PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent.
-*           PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent.
-*           PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent.
-*           PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent.
+*	    PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent.
+*	    PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent.
+*	    PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent.
+*	    PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent.
+*	    PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent.
+*	    PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent.
 * Returns:  true
 *********************************************************************/
 bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent,
@@ -619,17 +619,17 @@
 
 /********************************************************************
 * pciParkingDisable - Park on last option disable, with this function you can
-*                      disable the park on last mechanism for each agent.
-*                      disabling this option for all agents results parking
-*                      on the internal master.
+*		       disable the park on last mechanism for each agent.
+*		       disabling this option for all agents results parking
+*		       on the internal master.
 *
 * Inputs: PCI_AGENT_PARK internalAgent -  parking Disable for internal agent.
-*         PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent.
-*         PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent.
-*         PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent.
-*         PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent.
-*         PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent.
-*         PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent.
+*	  PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent.
+*	  PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent.
+*	  PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent.
+*	  PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent.
+*	  PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent.
+*	  PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent.
 * Returns:  true
 *********************************************************************/
 bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent,
@@ -655,11 +655,11 @@
 
 /********************************************************************
 * pciEnableBrokenAgentDetection - A master is said to be broken if it fails to
-*                       respond to grant assertion within a window specified in
-*                       the input value: 'brokenValue'.
+*			respond to grant assertion within a window specified in
+*			the input value: 'brokenValue'.
 *
 * Inputs: unsigned char brokenValue -  A value which limits the Master to hold the
-*                       grant without asserting frame.
+*			grant without asserting frame.
 * Returns:  Error for illegal broken value otherwise true.
 *********************************************************************/
 bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue)
@@ -678,9 +678,9 @@
 
 /********************************************************************
 * pciDisableBrokenAgentDetection - This function disable the Broken agent
-*                           Detection mechanism.
-*                           NOTE: This operation may cause a dead lock on the
-*                           pci0 arbitration.
+*			    Detection mechanism.
+*			    NOTE: This operation may cause a dead lock on the
+*			    pci0 arbitration.
 *
 * Inputs:   N/A
 * Returns:  true.
@@ -697,15 +697,15 @@
 
 /********************************************************************
 * pciP2PConfig - This function set the PCI_n P2P configurate.
-*                 For more information on the P2P read PCI spec.
+*		  For more information on the P2P read PCI spec.
 *
 * Inputs:  unsigned int SecondBusLow - Secondery PCI interface Bus Range Lower
-*                                      Boundry.
-*          unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper
-*                                      Boundry.
-*          unsigned int busNum - The CPI bus number to which the PCI interface
-*                                      is connected.
-*          unsigned int devNum - The PCI interface's device number.
+*				       Boundry.
+*	   unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper
+*				       Boundry.
+*	   unsigned int busNum - The CPI bus number to which the PCI interface
+*				       is connected.
+*	   unsigned int devNum - The PCI interface's device number.
 *
 * Returns:  true.
 *********************************************************************/
@@ -723,15 +723,15 @@
 
 /********************************************************************
 * pciSetRegionSnoopMode - This function modifys one of the 4 regions which
-*                          supports Cache Coherency in the PCI_n interface.
+*			   supports Cache Coherency in the PCI_n interface.
 * Inputs: region - One of the four regions.
-*         snoopType - There is four optional Types:
-*                        1. No Snoop.
-*                        2. Snoop to WT region.
-*                        3. Snoop to WB region.
-*                        4. Snoop & Invalidate to WB region.
-*         baseAddress - Base Address of this region.
-*         regionLength - Region length.
+*	  snoopType - There is four optional Types:
+*			 1. No Snoop.
+*			 2. Snoop to WT region.
+*			 3. Snoop to WB region.
+*			 4. Snoop & Invalidate to WB region.
+*	  baseAddress - Base Address of this region.
+*	  regionLength - Region length.
 * Returns: false if one of the parameters is wrong otherwise return true.
 *********************************************************************/
 bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region,
@@ -754,7 +754,7 @@
 		GT_REG_WRITE (snoopXtopAddress, 0);
 		return true;
 	}
-	baseAddress = baseAddress & 0xfff00000;	/* Granularity of 1MByte */
+	baseAddress = baseAddress & 0xfff00000; /* Granularity of 1MByte */
 	data = (baseAddress >> 20) | snoopType << 12;
 	GT_REG_WRITE (snoopXbaseAddress, data);
 	snoopHigh = (snoopHigh & 0xfff00000) >> 20;
@@ -827,7 +827,7 @@
 static void gt_setup_cpcidvi (struct pci_controller *hose,
 			      pci_dev_t dev, struct pci_config_table *entry)
 {
-	u32               bar_value, pci_response;
+	u32		  bar_value, pci_response;
 
 	pci_hose_read_config_dword (hose, dev, PCI_COMMAND, &pci_response);
 	pci_hose_write_config_dword (hose, dev, PCI_BASE_ADDRESS_0, 0xffffffff);
@@ -843,30 +843,30 @@
 
 unsigned char gt_cpcidvi_in8(unsigned int offset)
 {
-        unsigned char     data;
+	unsigned char	  data;
 
 	if (gt_cpcidvi_rom.init == 0) {
-	        return(0);
-	        }
-        data = in8((offset & 0x04) + 0x3f000 + gt_cpcidvi_rom.base);
-        return(data);
+		return(0);
+		}
+	data = in8((offset & 0x04) + 0x3f000 + gt_cpcidvi_rom.base);
+	return(data);
 }
 
 void gt_cpcidvi_out8(unsigned int offset, unsigned char data)
 {
-        unsigned int      off;
-		
+	unsigned int	  off;
+
 	if (gt_cpcidvi_rom.init == 0) {
-	        return;
-	        }
+		return;
+	}
 	off = data;
 	off = ((off << 3) & 0x7f8) + (offset & 0x4) + 0x3e000 + gt_cpcidvi_rom.base;
-        in8(off);
-        return;
+	in8(off);
+	return;
 }
 #endif
 
-/* TODO BJW: Change this for DB64360. This was pulled from the EV64260  */
+/* TODO BJW: Change this for DB64360. This was pulled from the EV64260	*/
 /* and is curently not called *. */
 #if 0
 static void gt_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
diff --git a/board/esd/hh405/config.mk b/board/esd/hh405/config.mk
index 7129ad5..798a3fa 100644
--- a/board/esd/hh405/config.mk
+++ b/board/esd/hh405/config.mk
@@ -29,3 +29,6 @@
 TEXT_BASE = 0xFFF80000
 #TEXT_BASE = 0xFFFC0000
 #TEXT_BASE = 0x00FC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c
index 958af8f..99fd556 100644
--- a/board/esd/hh405/hh405.c
+++ b/board/esd/hh405/hh405.c
@@ -697,7 +697,7 @@
 
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/hub405/config.mk b/board/esd/hub405/config.mk
index a6d31aa..4c60c35 100644
--- a/board/esd/hub405/config.mk
+++ b/board/esd/hub405/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xFFFC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/hub405/hub405.c b/board/esd/hub405/hub405.c
index e77dba8..0c6771f 100644
--- a/board/esd/hub405/hub405.c
+++ b/board/esd/hub405/hub405.c
@@ -265,7 +265,7 @@
 
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/plu405/config.mk b/board/esd/plu405/config.mk
index 25b2105..916b285 100644
--- a/board/esd/plu405/config.mk
+++ b/board/esd/plu405/config.mk
@@ -27,3 +27,6 @@
 
 TEXT_BASE = 0xFFFC0000
 #TEXT_BASE = 0x00FC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/plu405/plu405.c b/board/esd/plu405/plu405.c
index 5b9d063..37b92fb 100644
--- a/board/esd/plu405/plu405.c
+++ b/board/esd/plu405/plu405.c
@@ -269,7 +269,7 @@
 
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/voh405/config.mk b/board/esd/voh405/config.mk
index 219a4eb..72e8103 100644
--- a/board/esd/voh405/config.mk
+++ b/board/esd/voh405/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xFFF80000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/voh405/voh405.c b/board/esd/voh405/voh405.c
index eda3fd9..22995b5 100644
--- a/board/esd/voh405/voh405.c
+++ b/board/esd/voh405/voh405.c
@@ -343,7 +343,7 @@
 
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/esd/wuh405/config.mk b/board/esd/wuh405/config.mk
index 1d743a9..3cf5dd8 100644
--- a/board/esd/wuh405/config.mk
+++ b/board/esd/wuh405/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xFFFC0000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/esd/wuh405/wuh405.c b/board/esd/wuh405/wuh405.c
index db24122..5a1a3f3 100644
--- a/board/esd/wuh405/wuh405.c
+++ b/board/esd/wuh405/wuh405.c
@@ -239,7 +239,7 @@
 /* ------------------------------------------------------------------------- */
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/g2000/g2000.c b/board/g2000/g2000.c
index 3f78753..39b5c701 100644
--- a/board/g2000/g2000.c
+++ b/board/g2000/g2000.c
@@ -185,7 +185,7 @@
 
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 
 void nand_init(void)
diff --git a/board/mcc200/Makefile b/board/mcc200/Makefile
new file mode 100644
index 0000000..7fdc088
--- /dev/null
+++ b/board/mcc200/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2003-2006
+# 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 $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/mcc200/config.mk b/board/mcc200/config.mk
new file mode 100644
index 0000000..fa55673
--- /dev/null
+++ b/board/mcc200/config.mk
@@ -0,0 +1,43 @@
+#
+# (C) Copyright 2003-2006
+# 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
+#
+
+#
+# MCC200 board:
+#
+#	Valid values for TEXT_BASE are:
+#
+#	0xFFF00000   boot high (standard configuration)
+#	0xFE000000   boot low
+#	0x00100000   boot from RAM (for testing only)
+#
+
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+## Standard: boot high
+TEXT_BASE = 0xFFF00000
+## For testing: boot from RAM
+# TEXT_BASE = 0x00100000
+endif
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c
new file mode 100644
index 0000000..d1c99fd
--- /dev/null
+++ b/board/mcc200/mcc200.c
@@ -0,0 +1,276 @@
+/*
+ * (C) Copyright 2003-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.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 <mpc5xxx.h>
+#include <pci.h>
+
+#include "mt48lc8m32b2-6-7.h"
+
+extern flash_info_t flash_info[];	/* FLASH chips info */
+
+ulong flash_get_size (ulong base, int banknum);
+
+#ifndef CFG_RAMBOOT
+static void sdram_start (int hi_addr)
+{
+	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
+
+	/* unlock mode register */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set mode register: extended mode */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
+	__asm__ volatile ("sync");
+
+	/* set mode register: reset DLL */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
+	__asm__ volatile ("sync");
+#endif
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* auto refresh */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* set mode register */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
+	__asm__ volatile ("sync");
+
+	/* normal operation */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
+	__asm__ volatile ("sync");
+}
+#endif
+
+/*
+ * ATTENTION: Although partially referenced initdram does NOT make real use
+ *            use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
+ *            is something else than 0x00000000.
+ */
+
+long int initdram (int board_type)
+{
+	ulong dramsize = 0;
+	ulong dramsize2 = 0;
+#ifndef CFG_RAMBOOT
+	ulong test1, test2;
+
+	/* setup SDRAM chip selects */
+	*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e;/* 2G at 0x0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000;/* disabled */
+	__asm__ volatile ("sync");
+
+	/* setup config registers */
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set tap delay */
+	*(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
+	__asm__ volatile ("sync");
+#endif
+
+	/* find RAM size using SDRAM CS0 only */
+	sdram_start(0);
+	test1 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000);
+	sdram_start(1);
+	test2 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize < (1 << 20)) {
+		dramsize = 0;
+	}
+
+	/* set SDRAM CS0 size according to the amount of RAM found */
+	if (dramsize > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1;
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
+	}
+
+	/* let SDRAM CS1 start right after CS0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */
+
+	/* find RAM size using SDRAM CS1 only */
+	if (!dramsize)
+		sdram_start(0);
+	test2 = test1 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	if (!dramsize) {
+		sdram_start(1);
+		test2 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	}
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize2 = test1;
+	} else {
+		dramsize2 = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize2 < (1 << 20)) {
+		dramsize2 = 0;
+	}
+
+	/* set SDRAM CS1 size according to the amount of RAM found */
+	if (dramsize2 > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize
+			| (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
+	}
+
+#else /* CFG_RAMBOOT */
+
+	/* retrieve size of memory connected to SDRAM CS0 */
+	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
+	if (dramsize >= 0x13) {
+		dramsize = (1 << (dramsize - 0x13)) << 20;
+	} else {
+		dramsize = 0;
+	}
+
+	/* retrieve size of memory connected to SDRAM CS1 */
+	dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
+	if (dramsize2 >= 0x13) {
+		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
+	} else {
+		dramsize2 = 0;
+	}
+
+#endif /* CFG_RAMBOOT */
+
+	return dramsize + dramsize2;
+}
+
+int checkboard (void)
+{
+	puts ("Board: MCC200\n");
+	return 0;
+}
+
+int misc_init_r (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/*
+	 * Adjust flash start and offset to detected values
+	 */
+	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
+	gd->bd->bi_flashoffset = 0;
+
+	/*
+	 * Check if boot FLASH isn't max size
+	 */
+	if (gd->bd->bi_flashsize < (0 - CFG_FLASH_BASE)) {
+		/* adjust mapping */
+		*(vu_long *)MPC5XXX_BOOTCS_START = *(vu_long *)MPC5XXX_CS0_START =
+			START_REG(gd->bd->bi_flashstart);
+		*(vu_long *)MPC5XXX_BOOTCS_STOP = *(vu_long *)MPC5XXX_CS0_STOP =
+			STOP_REG(gd->bd->bi_flashstart, gd->bd->bi_flashsize);
+
+		/*
+		 * Re-check to get correct base address
+		 */
+		flash_get_size(gd->bd->bi_flashstart, CFG_MAX_FLASH_BANKS - 1);
+
+		/*
+		 * Re-do flash protection upon new addresses
+		 */
+		flash_protect (FLAG_PROTECT_CLEAR,
+			       gd->bd->bi_flashstart, 0xffffffff,
+			       &flash_info[CFG_MAX_FLASH_BANKS - 1]);
+
+		/* Monitor protection ON by default */
+		flash_protect (FLAG_PROTECT_SET,
+			       CFG_MONITOR_BASE, CFG_MONITOR_BASE + monitor_flash_len - 1,
+			       &flash_info[CFG_MAX_FLASH_BANKS - 1]);
+
+		/* Environment protection ON by default */
+		flash_protect (FLAG_PROTECT_SET,
+			       CFG_ENV_ADDR,
+			       CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
+			       &flash_info[CFG_MAX_FLASH_BANKS - 1]);
+
+		/* Redundant environment protection ON by default */
+		flash_protect (FLAG_PROTECT_SET,
+			       CFG_ENV_ADDR_REDUND,
+			       CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1,
+			       &flash_info[CFG_MAX_FLASH_BANKS - 1]);
+	}
+
+	return (0);
+}
+
+#ifdef	CONFIG_PCI
+static struct pci_controller hose;
+
+extern void pci_mpc5xxx_init(struct pci_controller *);
+
+void pci_init_board(void)
+{
+	pci_mpc5xxx_init(&hose);
+}
+#endif
+
+#if defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET)
+
+void init_ide_reset (void)
+{
+	debug ("init_ide_reset\n");
+
+}
+
+void ide_set_reset (int idereset)
+{
+	debug ("ide_reset(%d)\n", idereset);
+
+}
+#endif /* defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET) */
+
+#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+extern void doc_probe (ulong physadr);
+void doc_init (void)
+{
+	doc_probe (CFG_DOC_BASE);
+}
+#endif
diff --git a/board/mcc200/mt46v16m16-75.h b/board/mcc200/mt46v16m16-75.h
new file mode 100644
index 0000000..f650faa
--- /dev/null
+++ b/board/mcc200/mt46v16m16-75.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.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
+ */
+
+#define SDRAM_DDR	1		/* is DDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE	0x018D0000
+#define SDRAM_EMODE	0x40090000
+#define SDRAM_CONTROL	0x714f0f00
+#define SDRAM_CONFIG1	0x73722930
+#define SDRAM_CONFIG2	0x47770000
+#define SDRAM_TAPDELAY	0x10000000
+
+#else
+#error CONFIG_MPC5200 not defined
+#endif
diff --git a/board/mcc200/mt48lc16m16a2-75.h b/board/mcc200/mt48lc16m16a2-75.h
new file mode 100644
index 0000000..ffdf039
--- /dev/null
+++ b/board/mcc200/mt48lc16m16a2-75.h
@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.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
+ */
+
+#define SDRAM_DDR	0		/* is SDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE	0x00CD0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xD2322800
+#define SDRAM_CONFIG2	0x8AD70000
+
+#elif defined(CONFIG_MGT5100)
+/* Settings for XLB = 66 MHz */
+#define SDRAM_MODE	0x008D0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xC2222600
+#define SDRAM_CONFIG2	0x88B70004
+#define SDRAM_ADDRSEL	0x02000000
+
+#else
+#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
+#endif
diff --git a/board/mcc200/mt48lc8m32b2-6-7.h b/board/mcc200/mt48lc8m32b2-6-7.h
new file mode 100644
index 0000000..13aebbd
--- /dev/null
+++ b/board/mcc200/mt48lc8m32b2-6-7.h
@@ -0,0 +1,12 @@
+/*
+ * Configuration Registers for the MT48LC8M32B2 SDRAM on the MPC5200 platform
+ */
+
+#define SDRAM_DDR	0		/* is SDR */
+
+/* Settings for XLB = 132 MHz */
+
+#define SDRAM_MODE	0x008d0000 /* CL-3 BURST-8 -> Mode Register MBAR + 0x0100 */
+#define SDRAM_CONTROL	0x504f0000 /* Control Register MBAR + 0x0104 */
+#define SDRAM_CONFIG1	0xc2222900 /* Delays between commands -> Configuration Register 1 MBAR + 0x0108 */
+#define SDRAM_CONFIG2	0x88c70000 /* Delays between commands -> Configuration Register 2 MBAR + 0x010C */
diff --git a/board/mcc200/u-boot.lds b/board/mcc200/u-boot.lds
new file mode 100644
index 0000000..4fdea6b
--- /dev/null
+++ b/board/mcc200/u-boot.lds
@@ -0,0 +1,125 @@
+/*
+ * (C) Copyright 2003-2006
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)		}
+  .rela.text     : { *(.rela.text) 	}
+  .rel.data      : { *(.rel.data)		}
+  .rela.data     : { *(.rela.data) 	}
+  .rel.rodata    : { *(.rel.rodata) 	}
+  .rela.rodata   : { *(.rela.rodata) 	}
+  .rel.got       : { *(.rel.got)		}
+  .rela.got      : { *(.rela.got)		}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)		}
+  .rela.bss      : { *(.rela.bss)		}
+  .rel.plt       : { *(.rel.plt)		}
+  .rela.plt      : { *(.rela.plt)		}
+  .init          : { *(.init)	}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    cpu/mpc5xxx/start.o	(.text)
+    *(.text)
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+    *(.eh_frame)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}
diff --git a/board/netphone/config.mk b/board/netphone/config.mk
index 8497ebc..de179c2 100644
--- a/board/netphone/config.mk
+++ b/board/netphone/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0x40000000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/netphone/netphone.c b/board/netphone/netphone.c
index dd03e4b..297de97 100644
--- a/board/netphone/netphone.c
+++ b/board/netphone/netphone.c
@@ -599,7 +599,7 @@
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 
 extern ulong nand_probe(ulong physadr);
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
diff --git a/board/netstar/config.mk b/board/netstar/config.mk
index 57a34c4..50d647a 100644
--- a/board/netstar/config.mk
+++ b/board/netstar/config.mk
@@ -10,6 +10,5 @@
 # XXX TEXT_BASE = 0x20012000
 TEXT_BASE = 0x13FC0000
 
-# Compile the new NAND code (needed iff #ifdef CONFIG_NEW_NAND_CODE)
+# Compile the new NAND code
 BOARDLIBS = drivers/nand/libnand.a
-
diff --git a/board/netstar/setup.S b/board/netstar/setup.S
index 82c0342..f67786d 100644
--- a/board/netstar/setup.S
+++ b/board/netstar/setup.S
@@ -129,8 +129,8 @@
 	.byte 0x0c		@ COMP_MODE_CTRL_0
 	.byte 0xff
 
-.globl platformsetup
-platformsetup:
+.globl lowlevel_init
+lowlevel_init:
 	/* Improve performance a bit... */
 	mrc	p15, 0, r1, c0, c0, 0		@ read C15 ID register
 	mrc	p15, 0, r1, c0, c0, 1		@ read C15 Cache information register
diff --git a/board/netta2/config.mk b/board/netta2/config.mk
index 8497ebc..de179c2 100644
--- a/board/netta2/config.mk
+++ b/board/netta2/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0x40000000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/netta2/netta2.c b/board/netta2/netta2.c
index c9b4051..3ca7bd3 100644
--- a/board/netta2/netta2.c
+++ b/board/netta2/netta2.c
@@ -597,7 +597,7 @@
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 
 extern ulong nand_probe(ulong physadr);
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
diff --git a/board/netvia/config.mk b/board/netvia/config.mk
index 9dddaad..583174a 100644
--- a/board/netvia/config.mk
+++ b/board/netvia/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0x40000000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/netvia/netvia.c b/board/netvia/netvia.c
index fb7f770..3e6c616 100644
--- a/board/netvia/netvia.c
+++ b/board/netvia/netvia.c
@@ -418,7 +418,7 @@
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 
 extern ulong nand_probe(ulong physadr);
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
diff --git a/board/omap2420h4/omap2420h4.c b/board/omap2420h4/omap2420h4.c
index 6ae1a49..2387176 100644
--- a/board/omap2420h4/omap2420h4.c
+++ b/board/omap2420h4/omap2420h4.c
@@ -32,7 +32,7 @@
 #include <i2c.h>
 #include <asm/mach-types.h>
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 #endif
 
diff --git a/board/sixnet/config.mk b/board/sixnet/config.mk
index 0cd8f44..8e73d2f 100644
--- a/board/sixnet/config.mk
+++ b/board/sixnet/config.mk
@@ -26,3 +26,6 @@
 #
 
 TEXT_BASE = 0xF8000000
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a
diff --git a/board/sixnet/sixnet.c b/board/sixnet/sixnet.c
index 867589f..a25dffd 100644
--- a/board/sixnet/sixnet.c
+++ b/board/sixnet/sixnet.c
@@ -34,7 +34,7 @@
 #endif
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
 #endif
 
diff --git a/board/stxxtc/stxxtc.c b/board/stxxtc/stxxtc.c
index aa3d129..7caf06a 100644
--- a/board/stxxtc/stxxtc.c
+++ b/board/stxxtc/stxxtc.c
@@ -576,7 +576,7 @@
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 
 extern ulong nand_probe(ulong physadr);
 extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
diff --git a/board/tqm85xx/tqm85xx.c b/board/tqm85xx/tqm85xx.c
index 13ea6f4..c03b60d 100644
--- a/board/tqm85xx/tqm85xx.c
+++ b/board/tqm85xx/tqm85xx.c
@@ -296,7 +296,7 @@
 
 		/* Monitor protection ON by default */
 		flash_protect (FLAG_PROTECT_SET,
-			       CFG_MONITOR_BASE, 0xffffffff,
+			       CFG_MONITOR_BASE, CFG_MONITOR_BASE + monitor_flash_len - 1,
 			       &flash_info[CFG_MAX_FLASH_BANKS - 1]);
 
 		/* Environment protection ON by default */
diff --git a/board/zylonite/lowlevel_init.S b/board/zylonite/lowlevel_init.S
index 4d62be5..c3bb4eb 100644
--- a/board/zylonite/lowlevel_init.S
+++ b/board/zylonite/lowlevel_init.S
@@ -16,7 +16,7 @@
  *
  * 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
+ * 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
@@ -32,140 +32,140 @@
 DRAM_SIZE:  .long   CFG_DRAM_SIZE
 
 /* wait for coprocessor write complete */
-   .macro CPWAIT reg
-   mrc  p15,0,\reg,c2,c0,0
-   mov  \reg,\reg
-   sub  pc,pc,#4
-   .endm
+.macro CPWAIT reg
+	mrc	p15,0,\reg,c2,c0,0
+	mov	\reg,\reg
+	sub	pc,pc,#4
+.endm
 
 
 .macro wait time
-	ldr             r2, =OSCR
-	mov             r3, #0
-	str             r3, [r2]
+	ldr		r2, =OSCR
+	mov		r3, #0
+	str		r3, [r2]
 0:
-	ldr             r3, [r2]
-	cmp             r3, \time
-	bls             0b
+	ldr		r3, [r2]
+	cmp		r3, \time
+	bls		0b
 .endm
-			
+
 /*
- * 	Memory setup
+ *	Memory setup
  */
 
 .globl lowlevel_init
 lowlevel_init:
 	/* Set up GPIO pins first ----------------------------------------- */
-	mov      r10, lr
-	
-        /*  Configure GPIO Pins 41 - 48 as UART1 / altern. Fkt. 2 */
-	ldr             r0, =0x40E10438 @ GPIO41 FFRXD
-	ldr             r1, =0x802
-	str             r1, [r0]
+	mov	 r10, lr
 
-	ldr             r0, =0x40E1043C @ GPIO42 FFTXD
-	ldr             r1, =0x802
-	str             r1, [r0]
+	/*  Configure GPIO Pins 41 - 48 as UART1 / altern. Fkt. 2 */
+	ldr		r0, =0x40E10438 @ GPIO41 FFRXD
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E10440 @ GPIO43 FFCTS
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E1043C @ GPIO42 FFTXD
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E10444 @ GPIO 44 FFDCD
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E10440 @ GPIO43 FFCTS
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E10448 @ GPIO 45 FFDSR
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E10444 @ GPIO 44 FFDCD
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E1044C @ GPIO 46 FFRI
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E10448 @ GPIO 45 FFDSR
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E10450 @ GPIO 47 FFDTR
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E1044C @ GPIO 46 FFRI
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-	ldr             r0, =0x40E10454 @ GPIO 48
-	ldr             r1, =0x802
-	str             r1, [r0]
+	ldr		r0, =0x40E10450 @ GPIO 47 FFDTR
+	ldr		r1, =0x802
+	str		r1, [r0]
 
-        /* tebrandt - ASCR, clear the RDH bit */
-	ldr             r0, =ASCR	
-	ldr             r1, [r0]
-	bic             r1, r1, #0x80000000
-	str             r1, [r0]
-	
+	ldr		r0, =0x40E10454 @ GPIO 48
+	ldr		r1, =0x802
+	str		r1, [r0]
+
+	/* tebrandt - ASCR, clear the RDH bit */
+	ldr		r0, =ASCR
+	ldr		r1, [r0]
+	bic		r1, r1, #0x80000000
+	str		r1, [r0]
+
 	/* ---------------------------------------------------------------- */
-	/* Enable memory interface                                          */
-	/*                                                                  */
-	/* The sequence below is based on the recommended init steps        */
+	/* Enable memory interface					    */
+	/*								    */
+	/* The sequence below is based on the recommended init steps	    */
 	/* detailed in the Intel PXA250 Operating Systems Developers Guide, */
-	/* Chapter 10.                                                      */
+	/* Chapter 10.							    */
 	/* ---------------------------------------------------------------- */
 
 	/* ---------------------------------------------------------------- */
-	/* Step 1: Wait for at least 200 microsedonds to allow internal     */
-	/*         clocks to settle. Only necessary after hard reset...     */
-	/*         FIXME: can be optimized later                            */
+	/* Step 1: Wait for at least 200 microsedonds to allow internal	    */
+	/*	   clocks to settle. Only necessary after hard reset...	    */
+	/*	   FIXME: can be optimized later			    */
 	/* ---------------------------------------------------------------- */
 
 	/* mk:	 replaced with wait macro */
-/* 	ldr r3, =OSCR			/\* reset the OS Timer Count to zero *\/ */
-/* 	mov r2, #0 */
-/* 	str r2, [r3] */
-/* 	ldr r4, =0x300			/\* really 0x2E1 is about 200usec,   *\/ */
-/* 					/\* so 0x300 should be plenty        *\/ */
+/*	ldr r3, =OSCR			/\* reset the OS Timer Count to zero *\/ */
+/*	mov r2, #0 */
+/*	str r2, [r3] */
+/*	ldr r4, =0x300			/\* really 0x2E1 is about 200usec,   *\/ */
+/*					/\* so 0x300 should be plenty	     *\/ */
 /* 1: */
-/* 	ldr r2, [r3] */
-/* 	cmp r4, r2 */
-/* 	bgt 1b */
+/*	ldr r2, [r3] */
+/*	cmp r4, r2 */
+/*	bgt 1b */
 	wait #300
-	
+
 mem_init:
 
 	/* configure the MEMCLKCFG register */
-        ldr             r1, =MEMCLKCFG
-        ldr             r2, =0x00010001
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =MEMCLKCFG
+	ldr		r2, =0x00010001
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[0] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG0
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG0
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[1] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG1
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG1
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set MSC 0 register for SRAM memory */
-        ldr             r1, =MSC0
-        ldr             r2, =0x11191119
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-         
+	ldr		r1, =MSC0
+	ldr		r2, =0x11191119
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[2] to data flash SRAM mode */
-	ldr             r1, =CSADRCFG2
-	ldr             r2, =0x00320809
-	str             r2, [r1]             @ WRITE
-	ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
-        
+	ldr		r1, =CSADRCFG2
+	ldr		r2, =0x00320809
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
+
 	/* set CSADRCFG[3] to VLIO mode */
-        ldr             r1, =CSADRCFG3
-        ldr             r2, =0x0032080B
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
+	ldr		r1, =CSADRCFG3
+	ldr		r2, =0x0032080B
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
 
 	/* set MSC 1 register for VLIO memory */
-        ldr             r1, =MSC1
-        ldr             r2, =0x123C1119
-        str             r2, [r1]             @ WRITE
-        ldr             r2, [r1]             @ DELAY UNTIL WRITTEN
+	ldr		r1, =MSC1
+	ldr		r2, =0x123C1119
+	str		r2, [r1]	     @ WRITE
+	ldr		r2, [r1]	     @ DELAY UNTIL WRITTEN
 
 #if 0
 	/* This does not work in Zylonite. -SC */
@@ -222,11 +222,11 @@
 	ldr		r2, [r1]
 
 	/* Hardware DDR Read-Strobe Delay Calibration */
-	ldr             r0, =DDR_HCAL           @ DDR_HCAL
-	ldr             r1, =0x803ffc07     @ the offset is correct? -SC
-	str             r1, [r0]
+	ldr		r0, =DDR_HCAL		@ DDR_HCAL
+	ldr		r1, =0x803ffc07	    @ the offset is correct? -SC
+	str		r1, [r0]
 	wait		#5
-	ldr             r1, [r0]
+	ldr		r1, [r0]
 
 	/* Here we assume the hardware calibration alwasy be successful. -SC */
 	/* Set DMCEN bit in MDCNFG Register */
@@ -236,21 +236,21 @@
 	str		r1, [r0]
 
 	/* scrub/init SDRAM if enabled/present */
-/* 	ldr	r11, =0xa0000000 /\* base address of SDRAM (CFG_DRAM_BASE) *\/ */
-/* 	ldr	r12, =0x04000000 /\* size of memory to scrub (CFG_DRAM_SIZE) *\/ */
-/* 	mov	r8,r12		 /\* save DRAM size (mk: why???) *\/ */
-	ldr	r8, =0xa0000000  /* base address of SDRAM (CFG_DRAM_BASE) */
-	ldr	r9, =0x04000000  /* size of memory to scrub (CFG_DRAM_SIZE) */
+/*	ldr	r11, =0xa0000000 /\* base address of SDRAM (CFG_DRAM_BASE) *\/ */
+/*	ldr	r12, =0x04000000 /\* size of memory to scrub (CFG_DRAM_SIZE) *\/ */
+/*	mov	r8,r12		 /\* save DRAM size (mk: why???) *\/ */
+	ldr	r8, =0xa0000000	 /* base address of SDRAM (CFG_DRAM_BASE) */
+	ldr	r9, =0x04000000	 /* size of memory to scrub (CFG_DRAM_SIZE) */
 	mov	r0, #0		 /* scrub with 0x0000:0000 */
 	mov	r1, #0
-	mov	r2, #0				
+	mov	r2, #0
 	mov	r3, #0
-	mov	r4, #0					
+	mov	r4, #0
 	mov	r5, #0
-	mov	r6, #0					
+	mov	r6, #0
 	mov	r7, #0
-10:     /* fastScrubLoop */
-	subs	r9, r9, #32	// 32 bytes/line
+10:	/* fastScrubLoop */
+	subs	r9, r9, #32	/* 32 bytes/line */
 	stmia	r8!, {r0-r7}
 	beq	15f
 	b	10b
@@ -262,34 +262,30 @@
 
 	/* Disable software and data breakpoints */
 	mov	r0, #0
-	mcr	p15,0,r0,c14,c8,0  // ibcr0
-	mcr	p15,0,r0,c14,c9,0  // ibcr1
-	mcr	p15,0,r0,c14,c4,0  // dbcon
+	mcr	p15,0,r0,c14,c8,0  /* ibcr0 */
+	mcr	p15,0,r0,c14,c9,0  /* ibcr1 */
+	mcr	p15,0,r0,c14,c4,0  /* dbcon */
 
 	/* Enable all debug functionality */
 	mov	r0,#0x80000000
-	mcr	p14,0,r0,c10,c0,0  // dcsr
+	mcr	p14,0,r0,c10,c0,0  /* dcsr */
 
-
-	
 	/* We are finished with Intel's memory controller initialisation    */
 
-
 	/* ---------------------------------------------------------------- */
-	/* End lowlevel_init                                                     */
+	/* End lowlevel_init							 */
 	/* ---------------------------------------------------------------- */
 
 endlowlevel_init:
 
-    mov     pc, lr
-
+	mov	pc, lr
 
 /*
 @********************************************************************************
 @ DDR calibration
-@  
+@
 @  This function is used to calibrate DQS delay lines.
-@ Monahans supports three ways to do it. One is software 
+@ Monahans supports three ways to do it. One is software
 @ calibration. Two is hardware calibration. Three is hybrid
 @ calibration.
 @
@@ -298,78 +294,78 @@
 ddr_calibration:
 
 	@ Case 1:	Write the correct delay value once
-        @ Configure DDR_SCAL Register
-	ldr             r0, =DDR_SCAL           @ DDR_SCAL
-q	ldr             r1, =0xaf2f2f2f
-	str             r1, [r0]
-	ldr             r1, [r0]
+	@ Configure DDR_SCAL Register
+	ldr	r0, =DDR_SCAL		@ DDR_SCAL
+q	ldr	r1, =0xaf2f2f2f
+	str	r1, [r0]
+	ldr	r1, [r0]
 */
 /*	@ Case 2:	Software Calibration
 	@ Write test pattern to memory
-	ldr		r5, =0x0faf0faf         @ Data Pattern
-	ldr		r4, =0xa0000000		@ DDR ram
-	str		r5, [r4]
+	ldr	r5, =0x0faf0faf		@ Data Pattern
+	ldr	r4, =0xa0000000		@ DDR ram
+	str	r5, [r4]
 
-	mov		r1, =0x0		@ delay count
-	mov		r6, =0x0
-	mov		r7, =0x0
+	mov	r1, =0x0		@ delay count
+	mov	r6, =0x0
+	mov	r7, =0x0
 ddr_loop1:
-	add		r1, r1, =0x1
-	cmp		r1, =0xf
-	ble		end_loop
-	mov		r3, r1
-	mov             r0, r1, lsl #30
-	orr		r3, r3, r0
-	mov             r0, r1, lsl #22
-	orr		r3, r3, r0
-	mov             r0, r1, lsl #14
-	orr		r3, r3, r0
-	orr		r3, r3, =0x80000000
-	ldr		r2, =DDR_SCAL
-	str		r3, [r2]
+	add	r1, r1, =0x1
+	cmp	r1, =0xf
+	ble	end_loop
+	mov	r3, r1
+	mov	r0, r1, lsl #30
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #22
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #14
+	orr	r3, r3, r0
+	orr	r3, r3, =0x80000000
+	ldr	r2, =DDR_SCAL
+	str	r3, [r2]
 
-	ldr		r2, [r4]
-	cmp		r2, r5
-	bne		ddr_loop1
-	mov		r6, r1
+	ldr	r2, [r4]
+	cmp	r2, r5
+	bne	ddr_loop1
+	mov	r6, r1
 ddr_loop2:
-	add		r1, r1, =0x1
-	cmp		r1, =0xf
-	ble		end_loop
-        mov             r3, r1
-        mov             r0, r1, lsl #30
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #22
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #14
-        orr             r3, r3, r0
-        orr             r3, r3, =0x80000000
-        ldr             r2, =DDR_SCAL
-        str             r3, [r2]
+	add	r1, r1, =0x1
+	cmp	r1, =0xf
+	ble	end_loop
+	mov	r3, r1
+	mov	r0, r1, lsl #30
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #22
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #14
+	orr	r3, r3, r0
+	orr	r3, r3, =0x80000000
+	ldr	r2, =DDR_SCAL
+	str	r3, [r2]
 
-	ldr		r2, [r4]
-	cmp		r2, r5
-	be		ddr_loop2
-	mov		r7, r2
+	ldr	r2, [r4]
+	cmp	r2, r5
+	be	ddr_loop2
+	mov	r7, r2
 
-	add		r3, r6, r7
-	lsr		r3, r3, =0x1
-        mov             r0, r1, lsl #30
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #22
-        orr             r3, r3, r0
-        mov             r0, r1, lsl #14
-        orr             r3, r3, r0
-        orr             r3, r3, =0x80000000
-        ldr             r2, =DDR_SCAL
-	
+	add	r3, r6, r7
+	lsr	r3, r3, =0x1
+	mov	r0, r1, lsl #30
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #22
+	orr	r3, r3, r0
+	mov	r0, r1, lsl #14
+	orr	r3, r3, r0
+	orr	r3, r3, =0x80000000
+	ldr	r2, =DDR_SCAL
+
 end_loop:
 
 	@ Case 3:	Hardware Calibratoin
-	ldr             r0, =DDR_HCAL           @ DDR_HCAL
-	ldr             r1, =0x803ffc07     @ the offset is correct? -SC
-	str             r1, [r0]
-	wait		#5
-	ldr             r1, [r0]
-	mov		pc, lr	
+	ldr	r0, =DDR_HCAL		@ DDR_HCAL
+	ldr	r1, =0x803ffc07	    @ the offset is correct? -SC
+	str	r1, [r0]
+	wait	#5
+	ldr	r1, [r0]
+	mov	pc, lr
 */
diff --git a/common/Makefile b/common/Makefile
index 7e45a7c..7dbf84a 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -37,7 +37,7 @@
 	  cmd_i2c.o cmd_ide.o cmd_immap.o cmd_itest.o cmd_jffs2.o \
 	  cmd_load.o cmd_log.o \
 	  cmd_mem.o cmd_mii.o cmd_misc.o cmd_mmc.o \
-	  cmd_nand.o cmd_nand_new.o cmd_net.o cmd_nvedit.o \
+	  cmd_nand.o cmd_net.o cmd_nvedit.o \
 	  cmd_pci.o cmd_pcmcia.o cmd_portio.o \
 	  cmd_reginfo.o cmd_reiser.o cmd_scsi.o cmd_spi.o cmd_universe.o \
 	  cmd_usb.o cmd_vfd.o \
diff --git a/common/cmd_doc.c b/common/cmd_doc.c
index 5e9bea3..c726957 100644
--- a/common/cmd_doc.c
+++ b/common/cmd_doc.c
@@ -22,8 +22,9 @@
 #if (CONFIG_COMMANDS & CFG_CMD_DOC)
 
 #include <linux/mtd/nftl.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_legacy.h>
 #include <linux/mtd/nand_ids.h>
+
 #include <linux/mtd/doc2000.h>
 #include <linux/mtd/nftl.h>
 
diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
index ecadb79..201c3c1 100644
--- a/common/cmd_jffs2.c
+++ b/common/cmd_jffs2.c
@@ -91,7 +91,6 @@
 #include <command.h>
 #include <malloc.h>
 #include <jffs2/jffs2.h>
-#include <linux/mtd/nand.h>
 #include <linux/list.h>
 #include <linux/ctype.h>
 
@@ -99,10 +98,14 @@
 
 #include <cramfs/cramfs_fs.h>
 
-#ifdef CONFIG_NEW_NAND_CODE
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#ifdef CFG_NAND_LEGACY
+#include <linux/mtd/nand_legacy.h>
+#else /* !CFG_NAND_LEGACY */
+#include <linux/mtd/nand.h>
 #include <nand.h>
-#endif
-
+#endif /* !CFG_NAND_LEGACY */
+#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
 /* enable/disable debugging messages */
 #define	DEBUG_JFFS
 #undef	DEBUG_JFFS
@@ -467,7 +470,7 @@
 		}
 	}
 
-#ifndef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
 	jffs2_free_cache(part);
 #endif
 	list_del(&part->link);
@@ -496,7 +499,7 @@
 	list_for_each_safe(entry, n, head) {
 		part_tmp = list_entry(entry, struct part_info, link);
 
-#ifndef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
 		jffs2_free_cache(part_tmp);
 #endif
 		list_del(entry);
@@ -732,7 +735,7 @@
 	} else if (type == MTD_DEV_TYPE_NAND) {
 #if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND)
 		if (num < CFG_MAX_NAND_DEVICE) {
-#ifdef CONFIG_NEW_NAND_CODE
+#ifndef CFG_NAND_LEGACY
 			*size = nand_info[num].size;
 #else
 			extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 152873f..bb51d91 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -9,6 +9,387 @@
  */
 
 #include <common.h>
+
+
+#ifndef CFG_NAND_LEGACY
+/*
+ *
+ * New NAND support
+ *
+ */
+#include <common.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#include <command.h>
+#include <watchdog.h>
+#include <malloc.h>
+#include <asm/byteorder.h>
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+# include <status_led.h>
+# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
+#else
+# define SHOW_BOOT_PROGRESS(arg)
+#endif
+
+#include <jffs2/jffs2.h>
+#include <nand.h>
+
+extern nand_info_t nand_info[];       /* info for NAND chips */
+
+static int nand_dump_oob(nand_info_t *nand, ulong off)
+{
+	return 0;
+}
+
+static int nand_dump(nand_info_t *nand, ulong off)
+{
+	int i;
+	u_char *buf, *p;
+
+	buf = malloc(nand->oobblock + nand->oobsize);
+	if (!buf) {
+		puts("No memory for page buffer\n");
+		return 1;
+	}
+	off &= ~(nand->oobblock - 1);
+	i = nand_read_raw(nand, buf, off, nand->oobblock, nand->oobsize);
+	if (i < 0) {
+		printf("Error (%d) reading page %08x\n", i, off);
+		free(buf);
+		return 1;
+	}
+	printf("Page %08x dump:\n", off);
+	i = nand->oobblock >> 4; p = buf;
+	while (i--) {
+		printf( "\t%02x %02x %02x %02x %02x %02x %02x %02x"
+			"  %02x %02x %02x %02x %02x %02x %02x %02x\n",
+			p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7],
+			p[8], p[9], p[10], p[11], p[12], p[13], p[14], p[15]);
+		p += 16;
+	}
+	puts("OOB:\n");
+	i = nand->oobsize >> 3;
+	while (i--) {
+		printf( "\t%02x %02x %02x %02x %02x %02x %02x %02x\n",
+			p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]);
+		p += 8;
+	}
+	free(buf);
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void
+arg_off_size(int argc, char *argv[], ulong *off, ulong *size, ulong totsize)
+{
+	*off = 0;
+	*size = 0;
+
+#if defined(CONFIG_JFFS2_NAND) && defined(CFG_JFFS_CUSTOM_PART)
+	if (argc >= 1 && strcmp(argv[0], "partition") == 0) {
+		int part_num;
+		struct part_info *part;
+		const char *partstr;
+
+		if (argc >= 2)
+			partstr = argv[1];
+		else
+			partstr = getenv("partition");
+
+		if (partstr)
+			part_num = (int)simple_strtoul(partstr, NULL, 10);
+		else
+			part_num = 0;
+
+		part = jffs2_part_info(part_num);
+		if (part == NULL) {
+			printf("\nInvalid partition %d\n", part_num);
+			return;
+		}
+		*size = part->size;
+		*off = (ulong)part->offset;
+	} else
+#endif
+	{
+		if (argc >= 1)
+			*off = (ulong)simple_strtoul(argv[0], NULL, 16);
+		else
+			*off = 0;
+
+		if (argc >= 2)
+			*size = (ulong)simple_strtoul(argv[1], NULL, 16);
+		else
+			*size = totsize - *off;
+
+	}
+
+}
+
+int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+	int i, dev, ret;
+	ulong addr, off, size;
+	char *cmd, *s;
+	nand_info_t *nand;
+
+	/* at least two arguments please */
+	if (argc < 2)
+		goto usage;
+
+	cmd = argv[1];
+
+	if (strcmp(cmd, "info") == 0) {
+
+		putc('\n');
+		for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) {
+			if (nand_info[i].name)
+				printf("Device %d: %s, sector size %lu KiB\n",
+					i, nand_info[i].name,
+					nand_info[i].erasesize >> 10);
+		}
+		return 0;
+	}
+
+	if (strcmp(cmd, "device") == 0) {
+
+		if (argc < 3) {
+			if ((nand_curr_device < 0) ||
+			    (nand_curr_device >= CFG_MAX_NAND_DEVICE))
+				puts("\nno devices available\n");
+			else
+				printf("\nDevice %d: %s\n", nand_curr_device,
+					nand_info[nand_curr_device].name);
+			return 0;
+		}
+		dev = (int)simple_strtoul(argv[2], NULL, 10);
+		if (dev < 0 || dev >= CFG_MAX_NAND_DEVICE || !nand_info[dev].name) {
+			puts("No such device\n");
+			return 1;
+		}
+		printf("Device %d: %s", dev, nand_info[dev].name);
+		puts("... is now current device\n");
+		nand_curr_device = dev;
+		return 0;
+	}
+
+	if (strcmp(cmd, "bad") != 0 && strcmp(cmd, "erase") != 0 &&
+	    strncmp(cmd, "dump", 4) != 0 &&
+	    strncmp(cmd, "read", 4) != 0 && strncmp(cmd, "write", 5) != 0)
+		goto usage;
+
+	/* the following commands operate on the current device */
+	if (nand_curr_device < 0 || nand_curr_device >= CFG_MAX_NAND_DEVICE ||
+	    !nand_info[nand_curr_device].name) {
+		puts("\nno devices available\n");
+		return 1;
+	}
+	nand = &nand_info[nand_curr_device];
+
+	if (strcmp(cmd, "bad") == 0) {
+		printf("\nDevice %d bad blocks:\n", nand_curr_device);
+		for (off = 0; off < nand->size; off += nand->erasesize)
+			if (nand_block_isbad(nand, off))
+				printf("  %08x\n", off);
+		return 0;
+	}
+
+	if (strcmp(cmd, "erase") == 0) {
+		arg_off_size(argc - 2, argv + 2, &off, &size, nand->size);
+		if (off == 0 && size == 0)
+			return 1;
+
+		printf("\nNAND erase: device %d offset 0x%x, size 0x%x ",
+		       nand_curr_device, off, size);
+		ret = nand_erase(nand, off, size);
+		printf("%s\n", ret ? "ERROR" : "OK");
+
+		return ret == 0 ? 0 : 1;
+	}
+
+	if (strncmp(cmd, "dump", 4) == 0) {
+		if (argc < 3)
+			goto usage;
+
+		s = strchr(cmd, '.');
+		off = (int)simple_strtoul(argv[2], NULL, 16);
+
+		if (s != NULL && strcmp(s, ".oob") == 0)
+			ret = nand_dump_oob(nand, off);
+		else
+			ret = nand_dump(nand, off);
+
+		return ret == 0 ? 1 : 0;
+
+	}
+
+	/* read write */
+	if (strncmp(cmd, "read", 4) == 0 || strncmp(cmd, "write", 5) == 0) {
+		if (argc < 4)
+			goto usage;
+/*
+		s = strchr(cmd, '.');
+		clean = CLEAN_NONE;
+		if (s != NULL) {
+			if (strcmp(s, ".jffs2") == 0 || strcmp(s, ".e") == 0
+			    || strcmp(s, ".i"))
+				clean = CLEAN_JFFS2;
+		}
+*/
+		addr = (ulong)simple_strtoul(argv[2], NULL, 16);
+
+		arg_off_size(argc - 3, argv + 3, &off, &size, nand->size);
+		if (off == 0 && size == 0)
+			return 1;
+
+		i = strncmp(cmd, "read", 4) == 0;	/* 1 = read, 0 = write */
+		printf("\nNAND %s: device %d offset %u, size %u ... ",
+		       i ? "read" : "write", nand_curr_device, off, size);
+
+		if (i)
+			ret = nand_read(nand, off, &size, (u_char *)addr);
+		else
+			ret = nand_write(nand, off, &size, (u_char *)addr);
+
+		printf(" %d bytes %s: %s\n", size,
+		       i ? "read" : "written", ret ? "ERROR" : "OK");
+
+		return ret == 0 ? 0 : 1;
+	}
+usage:
+	printf("Usage:\n%s\n", cmdtp->usage);
+	return 1;
+}
+
+U_BOOT_CMD(nand, 5, 1, do_nand,
+	"nand    - NAND sub-system\n",
+	"info                  - show available NAND devices\n"
+	"nand device [dev]     - show or set current device\n"
+	"nand read[.jffs2]     - addr off size\n"
+	"nand write[.jffs2]    - addr off size - read/write `size' bytes starting\n"
+	"    at offset `off' to/from memory address `addr'\n"
+	"nand erase [clean] [off size] - erase `size' bytes from\n"
+	"    offset `off' (entire device if not specified)\n"
+	"nand bad - show bad blocks\n"
+	"nand dump[.oob] off - dump page\n"
+	"nand scrub - really clean NAND erasing bad blocks (UNSAFE)\n"
+	"nand markbad off - mark bad block at offset (UNSAFE)\n"
+	"nand biterr off - make a bit error at offset (UNSAFE)\n");
+
+int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+	char *boot_device = NULL;
+	char *ep;
+	int dev;
+	int r;
+	ulong addr, cnt, offset = 0;
+	image_header_t *hdr;
+	nand_info_t *nand;
+
+	switch (argc) {
+	case 1:
+		addr = CFG_LOAD_ADDR;
+		boot_device = getenv("bootdevice");
+		break;
+	case 2:
+		addr = simple_strtoul(argv[1], NULL, 16);
+		boot_device = getenv("bootdevice");
+		break;
+	case 3:
+		addr = simple_strtoul(argv[1], NULL, 16);
+		boot_device = argv[2];
+		break;
+	case 4:
+		addr = simple_strtoul(argv[1], NULL, 16);
+		boot_device = argv[2];
+		offset = simple_strtoul(argv[3], NULL, 16);
+		break;
+	default:
+		printf("Usage:\n%s\n", cmdtp->usage);
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	if (!boot_device) {
+		puts("\n** No boot device **\n");
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	dev = simple_strtoul(boot_device, &ep, 16);
+
+	if (dev < 0 || dev >= CFG_MAX_NAND_DEVICE || !nand_info[dev].name) {
+		printf("\n** Device %d not available\n", dev);
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	nand = &nand_info[dev];
+	printf("\nLoading from device %d: %s (offset 0x%lx)\n",
+	       dev, nand->name, offset);
+
+	cnt = nand->oobblock;
+	r = nand_read(nand, offset, &cnt, (u_char *) addr);
+	if (r) {
+		printf("** Read error on %d\n", dev);
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	hdr = (image_header_t *) addr;
+
+	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+		printf("\n** Bad Magic Number 0x%x **\n", hdr->ih_magic);
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	print_image_hdr(hdr);
+
+	cnt = (ntohl(hdr->ih_size) + sizeof (image_header_t));
+
+	r = nand_read(nand, offset, &cnt, (u_char *) addr);
+	if (r) {
+		printf("** Read error on %d\n", dev);
+		SHOW_BOOT_PROGRESS(-1);
+		return 1;
+	}
+
+	/* Loading ok, update default load address */
+
+	load_addr = addr;
+
+	/* Check if we should attempt an auto-start */
+	if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) {
+		char *local_args[2];
+		extern int do_bootm(cmd_tbl_t *, int, int, char *[]);
+
+		local_args[0] = argv[0];
+		local_args[1] = NULL;
+
+		printf("Automatic boot of image at addr 0x%08lx ...\n", addr);
+
+		do_bootm(cmdtp, 0, 1, local_args);
+		return 1;
+	}
+	return 0;
+}
+
+U_BOOT_CMD(nboot, 4, 1, do_nandboot,
+	"nboot   - boot from NAND device\n", "loadAddr dev\n");
+
+
+#endif				/* (CONFIG_COMMANDS & CFG_CMD_NAND) */
+
+#else /* CFG_NAND_LEGACY */
+/*
+ *
+ * Legacy NAND support - to be phased out
+ *
+ */
 #include <command.h>
 #include <malloc.h>
 #include <asm/io.h>
@@ -21,11 +402,12 @@
 # define SHOW_BOOT_PROGRESS(arg)
 #endif
 
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CONFIG_NEW_NAND_CODE)
-
-#include <linux/mtd/nand.h>
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#include <linux/mtd/nand_legacy.h>
+#if 0
 #include <linux/mtd/nand_ids.h>
 #include <jffs2/jffs2.h>
+#endif
 
 #ifdef CONFIG_OMAP1510
 void archflashwp(void *archdata, int wp);
@@ -33,15 +415,6 @@
 
 #define ROUND_DOWN(value,boundary)      ((value) & (~((boundary)-1)))
 
-/*
- * Definition of the out of band configuration structure
- */
-struct nand_oob_config {
-	int ecc_pos[6];		/* position of ECC bytes inside oob */
-	int badblock_pos;	/* position of bad block flag inside oob -1 = inactive */
-	int eccvalid_pos;	/* position of ECC valid flag inside oob -1 = inactive */
-} oob_config = { {0}, 0, 0};
-
 #undef	NAND_DEBUG
 #undef	PSYCHO_DEBUG
 
@@ -63,41 +436,28 @@
 #define CONFIG_MTD_NAND_ECC  /* enable ECC */
 #define CONFIG_MTD_NAND_ECC_JFFS2
 
-/* bits for nand_rw() `cmd'; or together as needed */
+/* bits for nand_legacy_rw() `cmd'; or together as needed */
 #define NANDRW_READ	0x01
 #define NANDRW_WRITE	0x00
 #define NANDRW_JFFS2	0x02
 #define NANDRW_JFFS2_SKIP	0x04
 
 /*
- * Function Prototypes
+ * Imports from nand_legacy.c
  */
-static void nand_print(struct nand_chip *nand);
-int nand_rw (struct nand_chip* nand, int cmd,
-	    size_t start, size_t len,
-	    size_t * retlen, u_char * buf);
-int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean);
-static int nand_read_ecc(struct nand_chip *nand, size_t start, size_t len,
-		 size_t * retlen, u_char *buf, u_char *ecc_code);
-static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
-			   size_t * retlen, const u_char * buf, u_char * ecc_code);
-static void nand_print_bad(struct nand_chip *nand);
-static int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
-		 size_t * retlen, u_char * buf);
-static int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,
-		 size_t * retlen, const u_char * buf);
-static int NanD_WaitReady(struct nand_chip *nand, int ale_wait);
-#ifdef CONFIG_MTD_NAND_ECC
-static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc);
-static void nand_calculate_ecc (const u_char *dat, u_char *ecc_code);
-#endif
+extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
+extern int curr_device;
+extern int nand_legacy_erase(struct nand_chip *nand, size_t ofs,
+			    size_t len, int clean);
+extern int nand_legacy_rw(struct nand_chip *nand, int cmd, size_t start,
+			 size_t len, size_t *retlen, u_char *buf);
+extern void nand_print(struct nand_chip *nand);
+extern void nand_print_bad(struct nand_chip *nand);
+extern int nand_read_oob(struct nand_chip *nand, size_t ofs,
+			       size_t len, size_t *retlen, u_char *buf);
+extern int nand_write_oob(struct nand_chip *nand, size_t ofs,
+				size_t len, size_t *retlen, const u_char *buf);
 
-struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE] = {{0}};
-
-/* Current NAND Device	*/
-static int curr_device = -1;
-
-/* ------------------------------------------------------------------------- */
 
 int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
@@ -174,7 +534,7 @@
 		printf ("\nNAND erase: device %d offset %ld, size %ld ... ",
 			curr_device, off, size);
 
-		ret = nand_erase (nand, off, size, 1);
+		ret = nand_legacy_erase (nand, off, size, 1);
 
 		printf("%s\n", ret ? "ERROR" : "OK");
 
@@ -240,7 +600,7 @@
 			(cmd & NANDRW_READ) ? "read" : "write",
 			curr_device, off, size);
 
-		ret = nand_rw(nand_dev_desc + curr_device, cmd, off, size,
+		ret = nand_legacy_rw(nand_dev_desc + curr_device, cmd, off, size,
 			     (size_t *)&total, (u_char*)addr);
 
 		printf (" %d bytes %s: %s\n", total,
@@ -258,7 +618,8 @@
 		printf ("\nNAND erase: device %d offset %ld, size %ld ... ",
 			curr_device, off, size);
 
-		ret = nand_erase (nand_dev_desc + curr_device, off, size, clean);
+		ret = nand_legacy_erase (nand_dev_desc + curr_device,
+					off, size, clean);
 
 		printf("%s\n", ret ? "ERROR" : "OK");
 
@@ -340,8 +701,8 @@
 		dev, nand_dev_desc[dev].name, nand_dev_desc[dev].IO_ADDR,
 		offset);
 
-	if (nand_rw (nand_dev_desc + dev, NANDRW_READ, offset,
-		    SECTORSIZE, NULL, (u_char *)addr)) {
+	if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ, offset,
+			SECTORSIZE, NULL, (u_char *)addr)) {
 		printf ("** Read error on %d\n", dev);
 		SHOW_BOOT_PROGRESS (-1);
 		return 1;
@@ -361,8 +722,9 @@
 		return 1;
 	}
 
-	if (nand_rw (nand_dev_desc + dev, NANDRW_READ, offset + SECTORSIZE, cnt,
-		    NULL, (u_char *)(addr+SECTORSIZE))) {
+	if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ,
+			offset + SECTORSIZE, cnt, NULL,
+			(u_char *)(addr+SECTORSIZE))) {
 		printf ("** Read error on %d\n", dev);
 		SHOW_BOOT_PROGRESS (-1);
 		return 1;
@@ -394,1505 +756,6 @@
 	"loadAddr dev\n"
 );
 
-/* returns 0 if block containing pos is OK:
- *		valid erase block and
- *		not marked bad, or no bad mark position is specified
- * returns 1 if marked bad or otherwise invalid
- */
-int check_block (struct nand_chip *nand, unsigned long pos)
-{
-	size_t retlen;
-	uint8_t oob_data;
-	uint16_t oob_data16[6];
-	int page0 = pos & (-nand->erasesize);
-	int page1 = page0 + nand->oobblock;
-	int badpos = oob_config.badblock_pos;
-
-	if (pos >= nand->totlen)
-		return 1;
-
-	if (badpos < 0)
-		return 0;	/* no way to check, assume OK */
-
-	if (nand->bus16) {
-		if (nand_read_oob(nand, (page0 + 0), 12, &retlen, (uint8_t *)oob_data16)
-		    || (oob_data16[2] & 0xff00) != 0xff00)
-			return 1;
-		if (nand_read_oob(nand, (page1 + 0), 12, &retlen, (uint8_t *)oob_data16)
-		    || (oob_data16[2] & 0xff00) != 0xff00)
-			return 1;
-	} else {
-		/* Note - bad block marker can be on first or second page */
-		if (nand_read_oob(nand, page0 + badpos, 1, &retlen, (unsigned char *)&oob_data)
-		    || oob_data != 0xff
-		    || nand_read_oob (nand, page1 + badpos, 1, &retlen, (unsigned char *)&oob_data)
-		    || oob_data != 0xff)
-			return 1;
-	}
-
-	return 0;
-}
-
-/* print bad blocks in NAND flash */
-static void nand_print_bad(struct nand_chip* nand)
-{
-	unsigned long pos;
-
-	for (pos = 0; pos < nand->totlen; pos += nand->erasesize) {
-		if (check_block(nand, pos))
-			printf(" 0x%8.8lx\n", pos);
-	}
-	puts("\n");
-}
-
-/* cmd: 0: NANDRW_WRITE			write, fail on bad block
- *	1: NANDRW_READ			read, fail on bad block
- *	2: NANDRW_WRITE | NANDRW_JFFS2	write, skip bad blocks
- *	3: NANDRW_READ | NANDRW_JFFS2	read, data all 0xff for bad blocks
- *      7: NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP read, skip bad blocks
- */
-int nand_rw (struct nand_chip* nand, int cmd,
-	    size_t start, size_t len,
-	    size_t * retlen, u_char * buf)
-{
-	int ret = 0, n, total = 0;
-	char eccbuf[6];
-	/* eblk (once set) is the start of the erase block containing the
-	 * data being processed.
-	 */
-	unsigned long eblk = ~0;	/* force mismatch on first pass */
-	unsigned long erasesize = nand->erasesize;
-
-	while (len) {
-		if ((start & (-erasesize)) != eblk) {
-			/* have crossed into new erase block, deal with
-			 * it if it is sure marked bad.
-			 */
-			eblk = start & (-erasesize); /* start of block */
-			if (check_block(nand, eblk)) {
-				if (cmd == (NANDRW_READ | NANDRW_JFFS2)) {
-					while (len > 0 &&
-					       start - eblk < erasesize) {
-						*(buf++) = 0xff;
-						++start;
-						++total;
-						--len;
-					}
-					continue;
-				} else if (cmd == (NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP)) {
-					start += erasesize;
-					continue;
-				} else if (cmd == (NANDRW_WRITE | NANDRW_JFFS2)) {
-					/* skip bad block */
-					start += erasesize;
-					continue;
-				} else {
-					ret = 1;
-					break;
-				}
-			}
-		}
-		/* The ECC will not be calculated correctly if
-		   less than 512 is written or read */
-		/* Is request at least 512 bytes AND it starts on a proper boundry */
-		if((start != ROUND_DOWN(start, 0x200)) || (len < 0x200))
-			printf("Warning block writes should be at least 512 bytes and start on a 512 byte boundry\n");
-
-		if (cmd & NANDRW_READ) {
-			ret = nand_read_ecc(nand, start,
-					   min(len, eblk + erasesize - start),
-					   (size_t *)&n, (u_char*)buf, (u_char *)eccbuf);
-		} else {
-			ret = nand_write_ecc(nand, start,
-					    min(len, eblk + erasesize - start),
-					    (size_t *)&n, (u_char*)buf, (u_char *)eccbuf);
-		}
-
-		if (ret)
-			break;
-
-		start  += n;
-		buf   += n;
-		total += n;
-		len   -= n;
-	}
-	if (retlen)
-		*retlen = total;
-
-	return ret;
-}
-
-static void nand_print(struct nand_chip *nand)
-{
-	if (nand->numchips > 1) {
-		printf("%s at 0x%lx,\n"
-		       "\t  %d chips %s, size %d MB, \n"
-		       "\t  total size %ld MB, sector size %ld kB\n",
-		       nand->name, nand->IO_ADDR, nand->numchips,
-		       nand->chips_name, 1 << (nand->chipshift - 20),
-		       nand->totlen >> 20, nand->erasesize >> 10);
-	}
-	else {
-		printf("%s at 0x%lx (", nand->chips_name, nand->IO_ADDR);
-		print_size(nand->totlen, ", ");
-		print_size(nand->erasesize, " sector)\n");
-	}
-}
-
-/* ------------------------------------------------------------------------- */
-
-static int NanD_WaitReady(struct nand_chip *nand, int ale_wait)
-{
-	/* This is inline, to optimise the common case, where it's ready instantly */
-	int ret = 0;
-
-#ifdef NAND_NO_RB	/* in config file, shorter delays currently wrap accesses */
-	if(ale_wait)
-		NAND_WAIT_READY(nand);	/* do the worst case 25us wait */
-	else
-		udelay(10);
-#else	/* has functional r/b signal */
-	NAND_WAIT_READY(nand);
-#endif
-	return ret;
-}
-
-/* NanD_Command: Send a flash command to the flash chip */
-
-static inline int NanD_Command(struct nand_chip *nand, unsigned char command)
-{
-	unsigned long nandptr = nand->IO_ADDR;
-
-	/* Assert the CLE (Command Latch Enable) line to the flash chip */
-	NAND_CTL_SETCLE(nandptr);
-
-	/* Send the command */
-	WRITE_NAND_COMMAND(command, nandptr);
-
-	/* Lower the CLE line */
-	NAND_CTL_CLRCLE(nandptr);
-
-#ifdef NAND_NO_RB
-	if(command == NAND_CMD_RESET){
-		u_char ret_val;
-		NanD_Command(nand, NAND_CMD_STATUS);
-		do {
-			ret_val = READ_NAND(nandptr);/* wait till ready */
-		} while((ret_val & 0x40) != 0x40);
-	}
-#endif
-	return NanD_WaitReady(nand, 0);
-}
-
-/* NanD_Address: Set the current address for the flash chip */
-
-static int NanD_Address(struct nand_chip *nand, int numbytes, unsigned long ofs)
-{
-	unsigned long nandptr;
-	int i;
-
-	nandptr = nand->IO_ADDR;
-
-	/* Assert the ALE (Address Latch Enable) line to the flash chip */
-	NAND_CTL_SETALE(nandptr);
-
-	/* Send the address */
-	/* Devices with 256-byte page are addressed as:
-	 * Column (bits 0-7), Page (bits 8-15, 16-23, 24-31)
-	 * there is no device on the market with page256
-	 * and more than 24 bits.
-	 * Devices with 512-byte page are addressed as:
-	 * Column (bits 0-7), Page (bits 9-16, 17-24, 25-31)
-	 * 25-31 is sent only if the chip support it.
-	 * bit 8 changes the read command to be sent
-	 * (NAND_CMD_READ0 or NAND_CMD_READ1).
-	 */
-
-	if (numbytes == ADDR_COLUMN || numbytes == ADDR_COLUMN_PAGE)
-		WRITE_NAND_ADDRESS(ofs, nandptr);
-
-	ofs = ofs >> nand->page_shift;
-
-	if (numbytes == ADDR_PAGE || numbytes == ADDR_COLUMN_PAGE) {
-		for (i = 0; i < nand->pageadrlen; i++, ofs = ofs >> 8) {
-			WRITE_NAND_ADDRESS(ofs, nandptr);
-		}
-	}
-
-	/* Lower the ALE line */
-	NAND_CTL_CLRALE(nandptr);
-
-	/* Wait for the chip to respond */
-	return NanD_WaitReady(nand, 1);
-}
-
-/* NanD_SelectChip: Select a given flash chip within the current floor */
-
-static inline int NanD_SelectChip(struct nand_chip *nand, int chip)
-{
-	/* Wait for it to be ready */
-	return NanD_WaitReady(nand, 0);
-}
-
-/* NanD_IdentChip: Identify a given NAND chip given {floor,chip} */
-
-static int NanD_IdentChip(struct nand_chip *nand, int floor, int chip)
-{
-	int mfr, id, i;
-
-	NAND_ENABLE_CE(nand);  /* set pin low */
-	/* Reset the chip */
-	if (NanD_Command(nand, NAND_CMD_RESET)) {
-#ifdef NAND_DEBUG
-		printf("NanD_Command (reset) for %d,%d returned true\n",
-		       floor, chip);
-#endif
-		NAND_DISABLE_CE(nand);  /* set pin high */
-		return 0;
-	}
-
-	/* Read the NAND chip ID: 1. Send ReadID command */
-	if (NanD_Command(nand, NAND_CMD_READID)) {
-#ifdef NAND_DEBUG
-		printf("NanD_Command (ReadID) for %d,%d returned true\n",
-		       floor, chip);
-#endif
-		NAND_DISABLE_CE(nand);  /* set pin high */
-		return 0;
-	}
-
-	/* Read the NAND chip ID: 2. Send address byte zero */
-	NanD_Address(nand, ADDR_COLUMN, 0);
-
-	/* Read the manufacturer and device id codes from the device */
-
-	mfr = READ_NAND(nand->IO_ADDR);
-
-	id = READ_NAND(nand->IO_ADDR);
-
-	NAND_DISABLE_CE(nand);  /* set pin high */
-
-#ifdef NAND_DEBUG
-	printf("NanD_Command (ReadID) got %x %x\n", mfr, id);
-#endif
-	if (mfr == 0xff || mfr == 0) {
-		/* No response - return failure */
-		return 0;
-	}
-
-	/* Check it's the same as the first chip we identified.
-	 * M-Systems say that any given nand_chip device should only
-	 * contain _one_ type of flash part, although that's not a
-	 * hardware restriction. */
-	if (nand->mfr) {
-		if (nand->mfr == mfr && nand->id == id) {
-			return 1;	/* This is another the same the first */
-		} else {
-			printf("Flash chip at floor %d, chip %d is different:\n",
-			       floor, chip);
-		}
-	}
-
-	/* Print and store the manufacturer and ID codes. */
-	for (i = 0; nand_flash_ids[i].name != NULL; i++) {
-		if (mfr == nand_flash_ids[i].manufacture_id &&
-		    id == nand_flash_ids[i].model_id) {
-#ifdef NAND_DEBUG
-			printf("Flash chip found:\n\t Manufacturer ID: 0x%2.2X, "
-			       "Chip ID: 0x%2.2X (%s)\n", mfr, id,
-			       nand_flash_ids[i].name);
-#endif
-			if (!nand->mfr) {
-				nand->mfr = mfr;
-				nand->id = id;
-				nand->chipshift =
-				    nand_flash_ids[i].chipshift;
-				nand->page256 = nand_flash_ids[i].page256;
-				nand->eccsize = 256;
-				if (nand->page256) {
-					nand->oobblock = 256;
-					nand->oobsize = 8;
-					nand->page_shift = 8;
-				} else {
-					nand->oobblock = 512;
-					nand->oobsize = 16;
-					nand->page_shift = 9;
-				}
-				nand->pageadrlen = nand_flash_ids[i].pageadrlen;
-				nand->erasesize  = nand_flash_ids[i].erasesize;
-				nand->chips_name = nand_flash_ids[i].name;
-				nand->bus16	 = nand_flash_ids[i].bus16;
- 				return 1;
-			}
-			return 0;
-		}
-	}
-
-
-#ifdef NAND_DEBUG
-	/* We haven't fully identified the chip. Print as much as we know. */
-	printf("Unknown flash chip found: %2.2X %2.2X\n",
-	       id, mfr);
-#endif
-
-	return 0;
-}
-
-/* NanD_ScanChips: Find all NAND chips present in a nand_chip, and identify them */
-
-static void NanD_ScanChips(struct nand_chip *nand)
-{
-	int floor, chip;
-	int numchips[NAND_MAX_FLOORS];
-	int maxchips = NAND_MAX_CHIPS;
-	int ret = 1;
-
-	nand->numchips = 0;
-	nand->mfr = 0;
-	nand->id = 0;
-
-
-	/* For each floor, find the number of valid chips it contains */
-	for (floor = 0; floor < NAND_MAX_FLOORS; floor++) {
-		ret = 1;
-		numchips[floor] = 0;
-		for (chip = 0; chip < maxchips && ret != 0; chip++) {
-
-			ret = NanD_IdentChip(nand, floor, chip);
-			if (ret) {
-				numchips[floor]++;
-				nand->numchips++;
-			}
-		}
-	}
-
-	/* If there are none at all that we recognise, bail */
-	if (!nand->numchips) {
-#ifdef NAND_DEBUG
-		puts ("No NAND flash chips recognised.\n");
-#endif
-		return;
-	}
-
-	/* Allocate an array to hold the information for each chip */
-	nand->chips = malloc(sizeof(struct Nand) * nand->numchips);
-	if (!nand->chips) {
-		puts ("No memory for allocating chip info structures\n");
-		return;
-	}
-
-	ret = 0;
-
-	/* Fill out the chip array with {floor, chipno} for each
-	 * detected chip in the device. */
-	for (floor = 0; floor < NAND_MAX_FLOORS; floor++) {
-		for (chip = 0; chip < numchips[floor]; chip++) {
-			nand->chips[ret].floor = floor;
-			nand->chips[ret].chip = chip;
-			nand->chips[ret].curadr = 0;
-			nand->chips[ret].curmode = 0x50;
-			ret++;
-		}
-	}
-
-	/* Calculate and print the total size of the device */
-	nand->totlen = nand->numchips * (1 << nand->chipshift);
-
-#ifdef NAND_DEBUG
-	printf("%d flash chips found. Total nand_chip size: %ld MB\n",
-	       nand->numchips, nand->totlen >> 20);
-#endif
-}
-
-/* we need to be fast here, 1 us per read translates to 1 second per meg */
-static void NanD_ReadBuf (struct nand_chip *nand, u_char * data_buf, int cntr)
-{
-	unsigned long nandptr = nand->IO_ADDR;
-
-	NanD_Command (nand, NAND_CMD_READ0);
-
-	if (nand->bus16) {
-		u16 val;
-
-		while (cntr >= 16) {
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			cntr -= 16;
-		}
-
-		while (cntr > 0) {
-			val = READ_NAND (nandptr);
-			*data_buf++ = val & 0xff;
-			*data_buf++ = val >> 8;
-			cntr -= 2;
-		}
-	} else {
-		while (cntr >= 16) {
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			*data_buf++ = READ_NAND (nandptr);
-			cntr -= 16;
-		}
-
-		while (cntr > 0) {
-			*data_buf++ = READ_NAND (nandptr);
-			cntr--;
-		}
-	}
-}
-
-/*
- * NAND read with ECC
- */
-static int nand_read_ecc(struct nand_chip *nand, size_t start, size_t len,
-		 size_t * retlen, u_char *buf, u_char *ecc_code)
-{
-	int col, page;
-	int ecc_status = 0;
-#ifdef CONFIG_MTD_NAND_ECC
-	int j;
-	int ecc_failed = 0;
-	u_char *data_poi;
-	u_char ecc_calc[6];
-#endif
-
-	/* Do not allow reads past end of device */
-	if ((start + len) > nand->totlen) {
-		printf ("%s: Attempt read beyond end of device %x %x %x\n",
-			__FUNCTION__, (uint) start, (uint) len, (uint) nand->totlen);
-		*retlen = 0;
-		return -1;
-	}
-
-	/* First we calculate the starting page */
-	/*page = shr(start, nand->page_shift);*/
-	page = start >> nand->page_shift;
-
-	/* Get raw starting column */
-	col = start & (nand->oobblock - 1);
-
-	/* Initialize return value */
-	*retlen = 0;
-
-	/* Select the NAND device */
-	NAND_ENABLE_CE(nand);  /* set pin low */
-
-	/* Loop until all data read */
-	while (*retlen < len) {
-
-#ifdef CONFIG_MTD_NAND_ECC
-		/* Do we have this page in cache ? */
-		if (nand->cache_page == page)
-			goto readdata;
-		/* Send the read command */
-		NanD_Command(nand, NAND_CMD_READ0);
-		if (nand->bus16) {
- 			NanD_Address(nand, ADDR_COLUMN_PAGE,
-				     (page << nand->page_shift) + (col >> 1));
-		} else {
- 			NanD_Address(nand, ADDR_COLUMN_PAGE,
-				     (page << nand->page_shift) + col);
-		}
-
-		/* Read in a page + oob data */
-		NanD_ReadBuf(nand, nand->data_buf, nand->oobblock + nand->oobsize);
-
-		/* copy data into cache, for read out of cache and if ecc fails */
-		if (nand->data_cache) {
-			memcpy (nand->data_cache, nand->data_buf,
-				nand->oobblock + nand->oobsize);
-		}
-
-		/* Pick the ECC bytes out of the oob data */
-		for (j = 0; j < 6; j++) {
-			ecc_code[j] = nand->data_buf[(nand->oobblock + oob_config.ecc_pos[j])];
-		}
-
-		/* Calculate the ECC and verify it */
-		/* If block was not written with ECC, skip ECC */
-		if (oob_config.eccvalid_pos != -1 &&
-		    (nand->data_buf[nand->oobblock + oob_config.eccvalid_pos] & 0x0f) != 0x0f) {
-
-			nand_calculate_ecc (&nand->data_buf[0], &ecc_calc[0]);
-			switch (nand_correct_data (&nand->data_buf[0], &ecc_code[0], &ecc_calc[0])) {
-			case -1:
-				printf ("%s: Failed ECC read, page 0x%08x\n", __FUNCTION__, page);
-				ecc_failed++;
-				break;
-			case 1:
-			case 2:	/* transfer ECC corrected data to cache */
-				if (nand->data_cache)
-					memcpy (nand->data_cache, nand->data_buf, 256);
-				break;
-			}
-		}
-
-		if (oob_config.eccvalid_pos != -1 &&
-		    nand->oobblock == 512 && (nand->data_buf[nand->oobblock + oob_config.eccvalid_pos] & 0xf0) != 0xf0) {
-
-			nand_calculate_ecc (&nand->data_buf[256], &ecc_calc[3]);
-			switch (nand_correct_data (&nand->data_buf[256], &ecc_code[3], &ecc_calc[3])) {
-			case -1:
-				printf ("%s: Failed ECC read, page 0x%08x\n", __FUNCTION__, page);
-				ecc_failed++;
-				break;
-			case 1:
-			case 2:	/* transfer ECC corrected data to cache */
-				if (nand->data_cache)
-					memcpy (&nand->data_cache[256], &nand->data_buf[256], 256);
-				break;
-			}
-		}
-readdata:
-		/* Read the data from ECC data buffer into return buffer */
-		data_poi = (nand->data_cache) ? nand->data_cache : nand->data_buf;
-		data_poi += col;
-		if ((*retlen + (nand->oobblock - col)) >= len) {
-			memcpy (buf + *retlen, data_poi, len - *retlen);
-			*retlen = len;
-		} else {
-			memcpy (buf + *retlen, data_poi,  nand->oobblock - col);
-			*retlen += nand->oobblock - col;
-		}
-		/* Set cache page address, invalidate, if ecc_failed */
-		nand->cache_page = (nand->data_cache && !ecc_failed) ? page : -1;
-
-		ecc_status += ecc_failed;
-		ecc_failed = 0;
-
-#else
-		/* Send the read command */
-		NanD_Command(nand, NAND_CMD_READ0);
-		if (nand->bus16) {
-			NanD_Address(nand, ADDR_COLUMN_PAGE,
-				     (page << nand->page_shift) + (col >> 1));
-		} else {
-			NanD_Address(nand, ADDR_COLUMN_PAGE,
-				     (page << nand->page_shift) + col);
-		}
-
-		/* Read the data directly into the return buffer */
-		if ((*retlen + (nand->oobblock - col)) >= len) {
-			NanD_ReadBuf(nand, buf + *retlen, len - *retlen);
-			*retlen = len;
-			/* We're done */
-			continue;
-		} else {
-			NanD_ReadBuf(nand, buf + *retlen, nand->oobblock - col);
-			*retlen += nand->oobblock - col;
-			}
-#endif
-		/* For subsequent reads align to page boundary. */
-		col = 0;
-		/* Increment page address */
-		page++;
-	}
-
-	/* De-select the NAND device */
-	NAND_DISABLE_CE(nand);  /* set pin high */
-
-	/*
-	 * Return success, if no ECC failures, else -EIO
-	 * fs driver will take care of that, because
-	 * retlen == desired len and result == -EIO
-	 */
-	return ecc_status ? -1 : 0;
-}
-
-/*
- *	Nand_page_program function is used for write and writev !
- */
-static int nand_write_page (struct nand_chip *nand,
-			    int page, int col, int last, u_char * ecc_code)
-{
-
-	int i;
-	unsigned long nandptr = nand->IO_ADDR;
-
-#ifdef CONFIG_MTD_NAND_ECC
-#ifdef CONFIG_MTD_NAND_VERIFY_WRITE
-	int ecc_bytes = (nand->oobblock == 512) ? 6 : 3;
-#endif
-#endif
-	/* pad oob area */
-	for (i = nand->oobblock; i < nand->oobblock + nand->oobsize; i++)
-		nand->data_buf[i] = 0xff;
-
-#ifdef CONFIG_MTD_NAND_ECC
-	/* Zero out the ECC array */
-	for (i = 0; i < 6; i++)
-		ecc_code[i] = 0x00;
-
-	/* Read back previous written data, if col > 0 */
-	if (col) {
-		NanD_Command (nand, NAND_CMD_READ0);
-		if (nand->bus16) {
-			NanD_Address (nand, ADDR_COLUMN_PAGE,
-				      (page << nand->page_shift) + (col >> 1));
-		} else {
-			NanD_Address (nand, ADDR_COLUMN_PAGE,
-				      (page << nand->page_shift) + col);
-		}
-
-		if (nand->bus16) {
-			u16 val;
-
-			for (i = 0; i < col; i += 2) {
-				val = READ_NAND (nandptr);
-				nand->data_buf[i] = val & 0xff;
-				nand->data_buf[i + 1] = val >> 8;
-			}
-		} else {
-			for (i = 0; i < col; i++)
-				nand->data_buf[i] = READ_NAND (nandptr);
-		}
-	}
-
-	/* Calculate and write the ECC if we have enough data */
-	if ((col < nand->eccsize) && (last >= nand->eccsize)) {
-		nand_calculate_ecc (&nand->data_buf[0], &(ecc_code[0]));
-		for (i = 0; i < 3; i++) {
-			nand->data_buf[(nand->oobblock +
-					oob_config.ecc_pos[i])] = ecc_code[i];
-		}
-		if (oob_config.eccvalid_pos != -1) {
-			nand->data_buf[nand->oobblock +
-				       oob_config.eccvalid_pos] = 0xf0;
-		}
-	}
-
-	/* Calculate and write the second ECC if we have enough data */
-	if ((nand->oobblock == 512) && (last == nand->oobblock)) {
-		nand_calculate_ecc (&nand->data_buf[256], &(ecc_code[3]));
-		for (i = 3; i < 6; i++) {
-			nand->data_buf[(nand->oobblock +
-					oob_config.ecc_pos[i])] = ecc_code[i];
-		}
-		if (oob_config.eccvalid_pos != -1) {
-			nand->data_buf[nand->oobblock +
-				       oob_config.eccvalid_pos] &= 0x0f;
-		}
-	}
-#endif
-	/* Prepad for partial page programming !!! */
-	for (i = 0; i < col; i++)
-		nand->data_buf[i] = 0xff;
-
-	/* Postpad for partial page programming !!! oob is already padded */
-	for (i = last; i < nand->oobblock; i++)
-		nand->data_buf[i] = 0xff;
-
-	/* Send command to begin auto page programming */
-	NanD_Command (nand, NAND_CMD_READ0);
-	NanD_Command (nand, NAND_CMD_SEQIN);
-	if (nand->bus16) {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + (col >> 1));
-	} else {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + col);
-	}
-
-	/* Write out complete page of data */
-	if (nand->bus16) {
-		for (i = 0; i < (nand->oobblock + nand->oobsize); i += 2) {
-			WRITE_NAND (nand->data_buf[i] +
-				    (nand->data_buf[i + 1] << 8),
-				    nand->IO_ADDR);
-		}
-	} else {
-		for (i = 0; i < (nand->oobblock + nand->oobsize); i++)
-			WRITE_NAND (nand->data_buf[i], nand->IO_ADDR);
-	}
-
-	/* Send command to actually program the data */
-	NanD_Command (nand, NAND_CMD_PAGEPROG);
-	NanD_Command (nand, NAND_CMD_STATUS);
-#ifdef NAND_NO_RB
-	{
-		u_char ret_val;
-
-		do {
-			ret_val = READ_NAND (nandptr);	/* wait till ready */
-		} while ((ret_val & 0x40) != 0x40);
-	}
-#endif
-	/* See if device thinks it succeeded */
-	if (READ_NAND (nand->IO_ADDR) & 0x01) {
-		printf ("%s: Failed write, page 0x%08x, ", __FUNCTION__,
-			page);
-		return -1;
-	}
-#ifdef CONFIG_MTD_NAND_VERIFY_WRITE
-	/*
-	 * The NAND device assumes that it is always writing to
-	 * a cleanly erased page. Hence, it performs its internal
-	 * write verification only on bits that transitioned from
-	 * 1 to 0. The device does NOT verify the whole page on a
-	 * byte by byte basis. It is possible that the page was
-	 * not completely erased or the page is becoming unusable
-	 * due to wear. The read with ECC would catch the error
-	 * later when the ECC page check fails, but we would rather
-	 * catch it early in the page write stage. Better to write
-	 * no data than invalid data.
-	 */
-
-	/* Send command to read back the page */
-	if (col < nand->eccsize)
-		NanD_Command (nand, NAND_CMD_READ0);
-	else
-		NanD_Command (nand, NAND_CMD_READ1);
-	if (nand->bus16) {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + (col >> 1));
-	} else {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + col);
-	}
-
-	/* Loop through and verify the data */
-	if (nand->bus16) {
-		for (i = col; i < last; i = +2) {
-			if ((nand->data_buf[i] +
-			     (nand->data_buf[i + 1] << 8)) != READ_NAND (nand->IO_ADDR)) {
-				printf ("%s: Failed write verify, page 0x%08x ",
-					__FUNCTION__, page);
-				return -1;
-			}
-		}
-	} else {
-		for (i = col; i < last; i++) {
-			if (nand->data_buf[i] != READ_NAND (nand->IO_ADDR)) {
-				printf ("%s: Failed write verify, page 0x%08x ",
-					__FUNCTION__, page);
-				return -1;
-			}
-		}
-	}
-
-#ifdef CONFIG_MTD_NAND_ECC
-	/*
-	 * We also want to check that the ECC bytes wrote
-	 * correctly for the same reasons stated above.
-	 */
-	NanD_Command (nand, NAND_CMD_READOOB);
-	if (nand->bus16) {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + (col >> 1));
-	} else {
-		NanD_Address (nand, ADDR_COLUMN_PAGE,
-			      (page << nand->page_shift) + col);
-	}
-	if (nand->bus16) {
-		for (i = 0; i < nand->oobsize; i += 2) {
-			u16 val;
-
-			val = READ_NAND (nand->IO_ADDR);
-			nand->data_buf[i] = val & 0xff;
-			nand->data_buf[i + 1] = val >> 8;
-		}
-	} else {
-		for (i = 0; i < nand->oobsize; i++) {
-			nand->data_buf[i] = READ_NAND (nand->IO_ADDR);
-		}
-	}
-	for (i = 0; i < ecc_bytes; i++) {
-		if ((nand->data_buf[(oob_config.ecc_pos[i])] != ecc_code[i]) && ecc_code[i]) {
-			printf ("%s: Failed ECC write "
-				"verify, page 0x%08x, "
-				"%6i bytes were succesful\n",
-				__FUNCTION__, page, i);
-			return -1;
-		}
-	}
-#endif	/* CONFIG_MTD_NAND_ECC */
-#endif	/* CONFIG_MTD_NAND_VERIFY_WRITE */
-	return 0;
-}
-
-static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
-			   size_t * retlen, const u_char * buf, u_char * ecc_code)
-{
-	int i, page, col, cnt, ret = 0;
-
-	/* Do not allow write past end of device */
-	if ((to + len) > nand->totlen) {
-		printf ("%s: Attempt to write past end of page\n", __FUNCTION__);
-		return -1;
-	}
-
-	/* Shift to get page */
-	page = ((int) to) >> nand->page_shift;
-
-	/* Get the starting column */
-	col = to & (nand->oobblock - 1);
-
-	/* Initialize return length value */
-	*retlen = 0;
-
-	/* Select the NAND device */
-#ifdef CONFIG_OMAP1510
-	archflashwp(0,0);
-#endif
-#ifdef CFG_NAND_WP
-	NAND_WP_OFF();
-#endif
-
-    	NAND_ENABLE_CE(nand);  /* set pin low */
-
-	/* Check the WP bit */
-	NanD_Command(nand, NAND_CMD_STATUS);
-	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
-		printf ("%s: Device is write protected!!!\n", __FUNCTION__);
-		ret = -1;
-		goto out;
-	}
-
-	/* Loop until all data is written */
-	while (*retlen < len) {
-		/* Invalidate cache, if we write to this page */
-		if (nand->cache_page == page)
-			nand->cache_page = -1;
-
-		/* Write data into buffer */
-		if ((col + len) >= nand->oobblock) {
-			for (i = col, cnt = 0; i < nand->oobblock; i++, cnt++) {
-				nand->data_buf[i] = buf[(*retlen + cnt)];
-			}
-		} else {
-			for (i = col, cnt = 0; cnt < (len - *retlen); i++, cnt++) {
-				nand->data_buf[i] = buf[(*retlen + cnt)];
-			}
-		}
-		/* We use the same function for write and writev !) */
-		ret = nand_write_page (nand, page, col, i, ecc_code);
-		if (ret)
-			goto out;
-
-		/* Next data start at page boundary */
-		col = 0;
-
-		/* Update written bytes count */
-		*retlen += cnt;
-
-		/* Increment page address */
-		page++;
-	}
-
-	/* Return happy */
-	*retlen = len;
-
-out:
-	/* De-select the NAND device */
-	NAND_DISABLE_CE(nand);  /* set pin high */
-#ifdef CONFIG_OMAP1510
-    	archflashwp(0,1);
-#endif
-#ifdef CFG_NAND_WP
-	NAND_WP_ON();
-#endif
-
-	return ret;
-}
-
-/* read from the 16 bytes of oob data that correspond to a 512 byte
- * page or 2 256-byte pages.
- */
-static int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
-			 size_t * retlen, u_char * buf)
-{
-	int len256 = 0;
-	struct Nand *mychip;
-	int ret = 0;
-
-	mychip = &nand->chips[ofs >> nand->chipshift];
-
-	/* update address for 2M x 8bit devices. OOB starts on the second */
-	/* page to maintain compatibility with nand_read_ecc. */
-	if (nand->page256) {
-		if (!(ofs & 0x8))
-			ofs += 0x100;
-		else
-			ofs -= 0x8;
-	}
-
-	NAND_ENABLE_CE(nand);  /* set pin low */
-	NanD_Command(nand, NAND_CMD_READOOB);
-	if (nand->bus16) {
- 		NanD_Address(nand, ADDR_COLUMN_PAGE,
-			     ((ofs >> nand->page_shift) << nand->page_shift) +
- 				((ofs & (nand->oobblock - 1)) >> 1));
-	} else {
-		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
-	}
-
-	/* treat crossing 8-byte OOB data for 2M x 8bit devices */
-	/* Note: datasheet says it should automaticaly wrap to the */
-	/*       next OOB block, but it didn't work here. mf.      */
-	if (nand->page256 && ofs + len > (ofs | 0x7) + 1) {
-		len256 = (ofs | 0x7) + 1 - ofs;
-		NanD_ReadBuf(nand, buf, len256);
-
-		NanD_Command(nand, NAND_CMD_READOOB);
-		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs & (~0x1ff));
-	}
-
-	NanD_ReadBuf(nand, &buf[len256], len - len256);
-
-	*retlen = len;
-	/* Reading the full OOB data drops us off of the end of the page,
-	 * causing the flash device to go into busy mode, so we need
-	 * to wait until ready 11.4.1 and Toshiba TC58256FT nands */
-
-	ret = NanD_WaitReady(nand, 1);
-	NAND_DISABLE_CE(nand);  /* set pin high */
-
-	return ret;
-
-}
-
-/* write to the 16 bytes of oob data that correspond to a 512 byte
- * page or 2 256-byte pages.
- */
-static int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,
-		  size_t * retlen, const u_char * buf)
-{
-	int len256 = 0;
-	int i;
-	unsigned long nandptr = nand->IO_ADDR;
-
-#ifdef PSYCHO_DEBUG
-	printf("nand_write_oob(%lx, %d): %2.2X %2.2X %2.2X %2.2X ... %2.2X %2.2X .. %2.2X %2.2X\n",
-	       (long)ofs, len, buf[0], buf[1], buf[2], buf[3],
-	       buf[8], buf[9], buf[14],buf[15]);
-#endif
-
-	NAND_ENABLE_CE(nand);  /* set pin low to enable chip */
-
-	/* Reset the chip */
-	NanD_Command(nand, NAND_CMD_RESET);
-
-	/* issue the Read2 command to set the pointer to the Spare Data Area. */
-	NanD_Command(nand, NAND_CMD_READOOB);
-	if (nand->bus16) {
- 		NanD_Address(nand, ADDR_COLUMN_PAGE,
-			     ((ofs >> nand->page_shift) << nand->page_shift) +
- 				((ofs & (nand->oobblock - 1)) >> 1));
-	} else {
- 		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
-	}
-
-	/* update address for 2M x 8bit devices. OOB starts on the second */
-	/* page to maintain compatibility with nand_read_ecc. */
-	if (nand->page256) {
-		if (!(ofs & 0x8))
-			ofs += 0x100;
-		else
-			ofs -= 0x8;
-	}
-
-	/* issue the Serial Data In command to initial the Page Program process */
-	NanD_Command(nand, NAND_CMD_SEQIN);
-	if (nand->bus16) {
- 		NanD_Address(nand, ADDR_COLUMN_PAGE,
-			     ((ofs >> nand->page_shift) << nand->page_shift) +
- 				((ofs & (nand->oobblock - 1)) >> 1));
-	} else {
- 		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
-	}
-
-	/* treat crossing 8-byte OOB data for 2M x 8bit devices */
-	/* Note: datasheet says it should automaticaly wrap to the */
-	/*       next OOB block, but it didn't work here. mf.      */
-	if (nand->page256 && ofs + len > (ofs | 0x7) + 1) {
-		len256 = (ofs | 0x7) + 1 - ofs;
-		for (i = 0; i < len256; i++)
-			WRITE_NAND(buf[i], nandptr);
-
-		NanD_Command(nand, NAND_CMD_PAGEPROG);
-		NanD_Command(nand, NAND_CMD_STATUS);
-#ifdef NAND_NO_RB
-   		{ u_char ret_val;
-			do {
-				ret_val = READ_NAND(nandptr); /* wait till ready */
-			} while ((ret_val & 0x40) != 0x40);
-		}
-#endif
-		if (READ_NAND(nandptr) & 1) {
-			puts ("Error programming oob data\n");
-			/* There was an error */
-			NAND_DISABLE_CE(nand);  /* set pin high */
-			*retlen = 0;
-			return -1;
-		}
-		NanD_Command(nand, NAND_CMD_SEQIN);
-		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs & (~0x1ff));
-	}
-
-	if (nand->bus16) {
-		for (i = len256; i < len; i += 2) {
-			WRITE_NAND(buf[i] + (buf[i+1] << 8), nandptr);
-		}
-	} else {
-		for (i = len256; i < len; i++)
-			WRITE_NAND(buf[i], nandptr);
-	}
-
-	NanD_Command(nand, NAND_CMD_PAGEPROG);
-	NanD_Command(nand, NAND_CMD_STATUS);
-#ifdef NAND_NO_RB
-	{	u_char ret_val;
-		do {
-			ret_val = READ_NAND(nandptr); /* wait till ready */
-		} while ((ret_val & 0x40) != 0x40);
-	}
-#endif
-	if (READ_NAND(nandptr) & 1) {
-		puts ("Error programming oob data\n");
-		/* There was an error */
-		NAND_DISABLE_CE(nand);  /* set pin high */
-		*retlen = 0;
-		return -1;
-	}
-
-	NAND_DISABLE_CE(nand);  /* set pin high */
-	*retlen = len;
-	return 0;
-
-}
-
-int nand_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean)
-{
-	/* This is defined as a structure so it will work on any system
-	 * using native endian jffs2 (the default).
-	 */
-	static struct jffs2_unknown_node clean_marker = {
-		JFFS2_MAGIC_BITMASK,
-		JFFS2_NODETYPE_CLEANMARKER,
-		8		/* 8 bytes in this node */
-	};
-	unsigned long nandptr;
-	struct Nand *mychip;
-	int ret = 0;
-
-	if (ofs & (nand->erasesize-1) || len & (nand->erasesize-1)) {
-		printf ("Offset and size must be sector aligned, erasesize = %d\n",
-			(int) nand->erasesize);
-		return -1;
-	}
-
-	nandptr = nand->IO_ADDR;
-
-	/* Select the NAND device */
-#ifdef CONFIG_OMAP1510
-	archflashwp(0,0);
-#endif
-#ifdef CFG_NAND_WP
-	NAND_WP_OFF();
-#endif
-    NAND_ENABLE_CE(nand);  /* set pin low */
-
-	/* Check the WP bit */
-	NanD_Command(nand, NAND_CMD_STATUS);
-	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
-		printf ("nand_write_ecc: Device is write protected!!!\n");
-		ret = -1;
-		goto out;
-	}
-
-	/* Check the WP bit */
-	NanD_Command(nand, NAND_CMD_STATUS);
-	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
-		printf ("%s: Device is write protected!!!\n", __FUNCTION__);
-		ret = -1;
-		goto out;
-	}
-
-	/* FIXME: Do nand in the background. Use timers or schedule_task() */
-	while(len) {
-		/*mychip = &nand->chips[shr(ofs, nand->chipshift)];*/
-		mychip = &nand->chips[ofs >> nand->chipshift];
-
-		/* always check for bad block first, genuine bad blocks
-		 * should _never_  be erased.
-		 */
-		if (ALLOW_ERASE_BAD_DEBUG || !check_block(nand, ofs)) {
-			/* Select the NAND device */
-			NAND_ENABLE_CE(nand);  /* set pin low */
-
-			NanD_Command(nand, NAND_CMD_ERASE1);
-			NanD_Address(nand, ADDR_PAGE, ofs);
-			NanD_Command(nand, NAND_CMD_ERASE2);
-
-			NanD_Command(nand, NAND_CMD_STATUS);
-
-#ifdef NAND_NO_RB
-			{	u_char ret_val;
-				do {
-					ret_val = READ_NAND(nandptr); /* wait till ready */
-				} while ((ret_val & 0x40) != 0x40);
-			}
-#endif
-			if (READ_NAND(nandptr) & 1) {
-				printf ("%s: Error erasing at 0x%lx\n",
-					__FUNCTION__, (long)ofs);
-				/* There was an error */
-				ret = -1;
-				goto out;
-			}
-			if (clean) {
-				int n;	/* return value not used */
-				int p, l;
-
-				/* clean marker position and size depend
-				 * on the page size, since 256 byte pages
-				 * only have 8 bytes of oob data
-				 */
-				if (nand->page256) {
-					p = NAND_JFFS2_OOB8_FSDAPOS;
-					l = NAND_JFFS2_OOB8_FSDALEN;
-				} else {
-					p = NAND_JFFS2_OOB16_FSDAPOS;
-					l = NAND_JFFS2_OOB16_FSDALEN;
-				}
-
-				ret = nand_write_oob(nand, ofs + p, l, (size_t *)&n,
-						     (u_char *)&clean_marker);
-				/* quit here if write failed */
-				if (ret)
-					goto out;
-			}
-		}
-		ofs += nand->erasesize;
-		len -= nand->erasesize;
-	}
-
-out:
-	/* De-select the NAND device */
-	NAND_DISABLE_CE(nand);  /* set pin high */
-#ifdef CONFIG_OMAP1510
-    	archflashwp(0,1);
-#endif
-#ifdef CFG_NAND_WP
-	NAND_WP_ON();
-#endif
-
-	return ret;
-}
-
-static inline int nandcheck(unsigned long potential, unsigned long physadr)
-{
-	return 0;
-}
-
-unsigned long nand_probe(unsigned long physadr)
-{
-	struct nand_chip *nand = NULL;
-	int i = 0, ChipID = 1;
-
-#ifdef CONFIG_MTD_NAND_ECC_JFFS2
-	oob_config.ecc_pos[0] = NAND_JFFS2_OOB_ECCPOS0;
-	oob_config.ecc_pos[1] = NAND_JFFS2_OOB_ECCPOS1;
-	oob_config.ecc_pos[2] = NAND_JFFS2_OOB_ECCPOS2;
-	oob_config.ecc_pos[3] = NAND_JFFS2_OOB_ECCPOS3;
-	oob_config.ecc_pos[4] = NAND_JFFS2_OOB_ECCPOS4;
-	oob_config.ecc_pos[5] = NAND_JFFS2_OOB_ECCPOS5;
-	oob_config.eccvalid_pos = 4;
-#else
-	oob_config.ecc_pos[0] = NAND_NOOB_ECCPOS0;
-	oob_config.ecc_pos[1] = NAND_NOOB_ECCPOS1;
-	oob_config.ecc_pos[2] = NAND_NOOB_ECCPOS2;
-	oob_config.ecc_pos[3] = NAND_NOOB_ECCPOS3;
-	oob_config.ecc_pos[4] = NAND_NOOB_ECCPOS4;
-	oob_config.ecc_pos[5] = NAND_NOOB_ECCPOS5;
-	oob_config.eccvalid_pos = NAND_NOOB_ECCVPOS;
-#endif
-	oob_config.badblock_pos = 5;
-
-	for (i=0; i<CFG_MAX_NAND_DEVICE; i++) {
-		if (nand_dev_desc[i].ChipID == NAND_ChipID_UNKNOWN) {
-			nand = &nand_dev_desc[i];
-			break;
-		}
-	}
-	if (!nand)
-		return (0);
-
-	memset((char *)nand, 0, sizeof(struct nand_chip));
-
-	nand->IO_ADDR = physadr;
-	nand->cache_page = -1;  /* init the cache page */
-	NanD_ScanChips(nand);
-
-	if (nand->totlen == 0) {
-		/* no chips found, clean up and quit */
-		memset((char *)nand, 0, sizeof(struct nand_chip));
-		nand->ChipID = NAND_ChipID_UNKNOWN;
-		return (0);
-	}
-
-	nand->ChipID = ChipID;
-	if (curr_device == -1)
-		curr_device = i;
-
-	nand->data_buf = malloc (nand->oobblock + nand->oobsize);
-	if (!nand->data_buf) {
-		puts ("Cannot allocate memory for data structures.\n");
-		return (0);
-	}
-
-	return (nand->totlen);
-}
-
-#ifdef CONFIG_MTD_NAND_ECC
-/*
- * Pre-calculated 256-way 1 byte column parity
- */
-static const u_char nand_ecc_precalc_table[] = {
-	0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a,
-	0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00,
-	0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f,
-	0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
-	0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c,
-	0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
-	0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59,
-	0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
-	0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33,
-	0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
-	0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56,
-	0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
-	0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55,
-	0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
-	0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30,
-	0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
-	0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30,
-	0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
-	0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55,
-	0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
-	0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56,
-	0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
-	0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33,
-	0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
-	0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59,
-	0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
-	0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c,
-	0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
-	0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f,
-	0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
-	0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a,
-	0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00
-};
-
-
-/*
- * Creates non-inverted ECC code from line parity
- */
-static void nand_trans_result(u_char reg2, u_char reg3,
-	u_char *ecc_code)
-{
-	u_char a, b, i, tmp1, tmp2;
-
-	/* Initialize variables */
-	a = b = 0x80;
-	tmp1 = tmp2 = 0;
-
-	/* Calculate first ECC byte */
-	for (i = 0; i < 4; i++) {
-		if (reg3 & a)		/* LP15,13,11,9 --> ecc_code[0] */
-			tmp1 |= b;
-		b >>= 1;
-		if (reg2 & a)		/* LP14,12,10,8 --> ecc_code[0] */
-			tmp1 |= b;
-		b >>= 1;
-		a >>= 1;
-	}
-
-	/* Calculate second ECC byte */
-	b = 0x80;
-	for (i = 0; i < 4; i++) {
-		if (reg3 & a)		/* LP7,5,3,1 --> ecc_code[1] */
-			tmp2 |= b;
-		b >>= 1;
-		if (reg2 & a)		/* LP6,4,2,0 --> ecc_code[1] */
-			tmp2 |= b;
-		b >>= 1;
-		a >>= 1;
-	}
-
-	/* Store two of the ECC bytes */
-	ecc_code[0] = tmp1;
-	ecc_code[1] = tmp2;
-}
-
-/*
- * Calculate 3 byte ECC code for 256 byte block
- */
-static void nand_calculate_ecc (const u_char *dat, u_char *ecc_code)
-{
-	u_char idx, reg1, reg3;
-	int j;
-
-	/* Initialize variables */
-	reg1 = reg3 = 0;
-	ecc_code[0] = ecc_code[1] = ecc_code[2] = 0;
-
-	/* Build up column parity */
-	for(j = 0; j < 256; j++) {
-
-		/* Get CP0 - CP5 from table */
-		idx = nand_ecc_precalc_table[dat[j]];
-		reg1 ^= idx;
-
-		/* All bit XOR = 1 ? */
-		if (idx & 0x40) {
-			reg3 ^= (u_char) j;
-		}
-	}
-
-	/* Create non-inverted ECC code from line parity */
-	nand_trans_result((reg1 & 0x40) ? ~reg3 : reg3, reg3, ecc_code);
-
-	/* Calculate final ECC code */
-	ecc_code[0] = ~ecc_code[0];
-	ecc_code[1] = ~ecc_code[1];
-	ecc_code[2] = ((~reg1) << 2) | 0x03;
-}
-
-/*
- * Detect and correct a 1 bit error for 256 byte block
- */
-static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc)
-{
-	u_char a, b, c, d1, d2, d3, add, bit, i;
-
-	/* Do error detection */
-	d1 = calc_ecc[0] ^ read_ecc[0];
-	d2 = calc_ecc[1] ^ read_ecc[1];
-	d3 = calc_ecc[2] ^ read_ecc[2];
-
-	if ((d1 | d2 | d3) == 0) {
-		/* No errors */
-		return 0;
-	} else {
-		a = (d1 ^ (d1 >> 1)) & 0x55;
-		b = (d2 ^ (d2 >> 1)) & 0x55;
-		c = (d3 ^ (d3 >> 1)) & 0x54;
-
-		/* Found and will correct single bit error in the data */
-		if ((a == 0x55) && (b == 0x55) && (c == 0x54)) {
-			c = 0x80;
-			add = 0;
-			a = 0x80;
-			for (i=0; i<4; i++) {
-				if (d1 & c)
-					add |= a;
-				c >>= 2;
-				a >>= 1;
-			}
-			c = 0x80;
-			for (i=0; i<4; i++) {
-				if (d2 & c)
-					add |= a;
-				c >>= 2;
-				a >>= 1;
-			}
-			bit = 0;
-			b = 0x04;
-			c = 0x80;
-			for (i=0; i<3; i++) {
-				if (d3 & c)
-					bit |= b;
-				c >>= 2;
-				b >>= 1;
-			}
-			b = 0x01;
-			a = dat[add];
-			a ^= (b << bit);
-			dat[add] = a;
-			return 1;
-		}
-		else {
-			i = 0;
-			while (d1) {
-				if (d1 & 0x01)
-					++i;
-				d1 >>= 1;
-			}
-			while (d2) {
-				if (d2 & 0x01)
-					++i;
-				d2 >>= 1;
-			}
-			while (d3) {
-				if (d3 & 0x01)
-					++i;
-				d3 >>= 1;
-			}
-			if (i == 1) {
-				/* ECC Code Error Correction */
-				read_ecc[0] = calc_ecc[0];
-				read_ecc[1] = calc_ecc[1];
-				read_ecc[2] = calc_ecc[2];
-				return 2;
-			}
-			else {
-				/* Uncorrectable Error */
-				return -1;
-			}
-		}
-	}
-
-	/* Should never happen */
-	return -1;
-}
-
-#endif
-
-#ifdef CONFIG_JFFS2_NAND
-
-int read_jffs2_nand(size_t start, size_t len,
-		    size_t * retlen, u_char * buf, int nanddev)
-{
-	return nand_rw(nand_dev_desc + nanddev, NANDRW_READ | NANDRW_JFFS2,
-		       start, len, retlen, buf);
-}
-
-#endif /* CONFIG_JFFS2_NAND */
-
-
 #endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
+
+#endif /* CFG_NAND_LEGACY */
diff --git a/common/cmd_nand_new.c b/common/cmd_nand_new.c
deleted file mode 100644
index 3ff2eba..0000000
--- a/common/cmd_nand_new.c
+++ /dev/null
@@ -1,364 +0,0 @@
-#include <common.h>
-
-#if (CONFIG_COMMANDS & CFG_CMD_NAND) && defined CONFIG_NEW_NAND_CODE
-
-#include <command.h>
-#include <watchdog.h>
-#include <malloc.h>
-#include <asm/byteorder.h>
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# include <status_led.h>
-# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-#include <jffs2/jffs2.h>
-#include <nand.h>
-
-extern nand_info_t nand_info[];       /* info for NAND chips */
-
-static int nand_dump_oob(nand_info_t *nand, ulong off)
-{
-	return 0;
-}
-
-static int nand_dump(nand_info_t *nand, ulong off)
-{
-	int i;
-	u_char *buf, *p;
-
-	buf = malloc(nand->oobblock + nand->oobsize);
-	if (!buf) {
-		puts("No memory for page buffer\n");
-		return 1;
-	}
-	off &= ~(nand->oobblock - 1);
-	i = nand_read_raw(nand, buf, off, nand->oobblock, nand->oobsize);
-	if (i < 0) {
-		printf("Error (%d) reading page %08x\n", i, off);
-		free(buf);
-		return 1;
-	}
-	printf("Page %08x dump:\n", off);
-	i = nand->oobblock >> 4; p = buf;
-	while (i--) {
-		printf( "\t%02x %02x %02x %02x %02x %02x %02x %02x"
-			"  %02x %02x %02x %02x %02x %02x %02x %02x\n",
-			p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7],
-			p[8], p[9], p[10], p[11], p[12], p[13], p[14], p[15]);
-		p += 16;
-	}
-	puts("OOB:\n");
-	i = nand->oobsize >> 3;
-	while (i--) {
-		printf( "\t%02x %02x %02x %02x %02x %02x %02x %02x\n",
-			p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7]);
-		p += 8;
-	}
-	free(buf);
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-static void
-arg_off_size(int argc, char *argv[], ulong *off, ulong *size, ulong totsize)
-{
-	*off = 0;
-	*size = 0;
-
-#if defined(CONFIG_JFFS2_NAND) && defined(CFG_JFFS_CUSTOM_PART)
-	if (argc >= 1 && strcmp(argv[0], "partition") == 0) {
-		int part_num;
-		struct part_info *part;
-		const char *partstr;
-
-		if (argc >= 2)
-			partstr = argv[1];
-		else
-			partstr = getenv("partition");
-
-		if (partstr)
-			part_num = (int)simple_strtoul(partstr, NULL, 10);
-		else
-			part_num = 0;
-
-		part = jffs2_part_info(part_num);
-		if (part == NULL) {
-			printf("\nInvalid partition %d\n", part_num);
-			return;
-		}
-		*size = part->size;
-		*off = (ulong)part->offset;
-	} else
-#endif
-	{
-		if (argc >= 1)
-			*off = (ulong)simple_strtoul(argv[0], NULL, 16);
-		else
-			*off = 0;
-
-		if (argc >= 2)
-			*size = (ulong)simple_strtoul(argv[1], NULL, 16);
-		else
-			*size = totsize - *off;
-
-	}
-
-}
-
-int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	int i, dev, ret;
-	ulong addr, off, size;
-	char *cmd, *s;
-	nand_info_t *nand;
-
-	/* at least two arguments please */
-	if (argc < 2)
-		goto usage;
-
-	cmd = argv[1];
-
-	if (strcmp(cmd, "info") == 0) {
-
-		putc('\n');
-		for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) {
-			if (nand_info[i].name)
-				printf("Device %d: %s\n", i, nand_info[i].name);
-		}
-		return 0;
-	}
-
-	if (strcmp(cmd, "device") == 0) {
-
-		if (argc < 3) {
-			if ((nand_curr_device < 0) ||
-			    (nand_curr_device >= CFG_MAX_NAND_DEVICE))
-				puts("\nno devices available\n");
-			else
-				printf("\nDevice %d: %s\n", nand_curr_device,
-					nand_info[nand_curr_device].name);
-			return 0;
-		}
-		dev = (int)simple_strtoul(argv[2], NULL, 10);
-		if (dev < 0 || dev >= CFG_MAX_NAND_DEVICE || !nand_info[dev].name) {
-			puts("No such device\n");
-			return 1;
-		}
-		printf("Device %d: %s", dev, nand_info[dev].name);
-		puts("... is now current device\n");
-		nand_curr_device = dev;
-		return 0;
-	}
-
-	if (strcmp(cmd, "bad") != 0 && strcmp(cmd, "erase") != 0 &&
-	    strncmp(cmd, "dump", 4) != 0 &&
-	    strncmp(cmd, "read", 4) != 0 && strncmp(cmd, "write", 5) != 0)
-		goto usage;
-
-	/* the following commands operate on the current device */
-	if (nand_curr_device < 0 || nand_curr_device >= CFG_MAX_NAND_DEVICE ||
-	    !nand_info[nand_curr_device].name) {
-		puts("\nno devices available\n");
-		return 1;
-	}
-	nand = &nand_info[nand_curr_device];
-
-	if (strcmp(cmd, "bad") == 0) {
-		printf("\nDevice %d bad blocks:\n", nand_curr_device);
-		for (off = 0; off < nand->size; off += nand->erasesize)
-			if (nand_block_isbad(nand, off))
-				printf("  %08x\n", off);
-		return 0;
-	}
-
-	if (strcmp(cmd, "erase") == 0) {
-		arg_off_size(argc - 2, argv + 2, &off, &size, nand->size);
-		if (off == 0 && size == 0)
-			return 1;
-
-		printf("\nNAND erase: device %d offset 0x%x, size 0x%x ",
-		       nand_curr_device, off, size);
-		ret = nand_erase(nand, off, size);
-		printf("%s\n", ret ? "ERROR" : "OK");
-
-		return ret == 0 ? 0 : 1;
-	}
-
-	if (strncmp(cmd, "dump", 4) == 0) {
-		if (argc < 3)
-			goto usage;
-
-		s = strchr(cmd, '.');
-		off = (int)simple_strtoul(argv[2], NULL, 16);
-
-		if (s != NULL && strcmp(s, ".oob") == 0)
-			ret = nand_dump_oob(nand, off);
-		else
-			ret = nand_dump(nand, off);
-
-		return ret == 0 ? 1 : 0;
-
-	}
-
-	/* read write */
-	if (strncmp(cmd, "read", 4) == 0 || strncmp(cmd, "write", 5) == 0) {
-		if (argc < 4)
-			goto usage;
-/*
-		s = strchr(cmd, '.');
-		clean = CLEAN_NONE;
-		if (s != NULL) {
-			if (strcmp(s, ".jffs2") == 0 || strcmp(s, ".e") == 0
-			    || strcmp(s, ".i"))
-				clean = CLEAN_JFFS2;
-		}
-*/
-		addr = (ulong)simple_strtoul(argv[2], NULL, 16);
-
-		arg_off_size(argc - 3, argv + 3, &off, &size, nand->size);
-		if (off == 0 && size == 0)
-			return 1;
-
-		i = strncmp(cmd, "read", 4) == 0;	/* 1 = read, 0 = write */
-		printf("\nNAND %s: device %d offset %u, size %u ... ",
-		       i ? "read" : "write", nand_curr_device, off, size);
-
-		if (i)
-			ret = nand_read(nand, off, &size, (u_char *)addr);
-		else
-			ret = nand_write(nand, off, &size, (u_char *)addr);
-
-		printf(" %d bytes %s: %s\n", size,
-		       i ? "read" : "written", ret ? "ERROR" : "OK");
-
-		return ret == 0 ? 0 : 1;
-	}
-usage:
-	printf("Usage:\n%s\n", cmdtp->usage);
-	return 1;
-}
-
-U_BOOT_CMD(nand, 5, 1, do_nand,
-	"nand    - NAND sub-system\n",
-	"info                  - show available NAND devices\n"
-	"nand device [dev]     - show or set current device\n"
-	"nand read[.jffs2]     - addr off size\n"
-	"nand write[.jffs2]    - addr off size - read/write `size' bytes starting\n"
-	"    at offset `off' to/from memory address `addr'\n"
-	"nand erase [clean] [off size] - erase `size' bytes from\n"
-	"    offset `off' (entire device if not specified)\n"
-	"nand bad - show bad blocks\n"
-	"nand dump[.oob] off - dump page\n"
-	"nand scrub - really clean NAND erasing bad blocks (UNSAFE)\n"
-	"nand markbad off - mark bad block at offset (UNSAFE)\n"
-	"nand biterr off - make a bit error at offset (UNSAFE)\n");
-
-int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	char *boot_device = NULL;
-	char *ep;
-	int dev;
-	int r;
-	ulong addr, cnt, offset = 0;
-	image_header_t *hdr;
-	nand_info_t *nand;
-
-	switch (argc) {
-	case 1:
-		addr = CFG_LOAD_ADDR;
-		boot_device = getenv("bootdevice");
-		break;
-	case 2:
-		addr = simple_strtoul(argv[1], NULL, 16);
-		boot_device = getenv("bootdevice");
-		break;
-	case 3:
-		addr = simple_strtoul(argv[1], NULL, 16);
-		boot_device = argv[2];
-		break;
-	case 4:
-		addr = simple_strtoul(argv[1], NULL, 16);
-		boot_device = argv[2];
-		offset = simple_strtoul(argv[3], NULL, 16);
-		break;
-	default:
-		printf("Usage:\n%s\n", cmdtp->usage);
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	if (!boot_device) {
-		puts("\n** No boot device **\n");
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	dev = simple_strtoul(boot_device, &ep, 16);
-
-	if (dev < 0 || dev >= CFG_MAX_NAND_DEVICE || !nand_info[dev].name) {
-		printf("\n** Device %d not available\n", dev);
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	nand = &nand_info[dev];
-	printf("\nLoading from device %d: %s (offset 0x%lx)\n",
-	       dev, nand->name, offset);
-
-	cnt = nand->oobblock;
-	r = nand_read(nand, offset, &cnt, (u_char *) addr);
-	if (r) {
-		printf("** Read error on %d\n", dev);
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	hdr = (image_header_t *) addr;
-
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-		printf("\n** Bad Magic Number 0x%x **\n", hdr->ih_magic);
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	print_image_hdr(hdr);
-
-	cnt = (ntohl(hdr->ih_size) + sizeof (image_header_t));
-
-	r = nand_read(nand, offset, &cnt, (u_char *) addr);
-	if (r) {
-		printf("** Read error on %d\n", dev);
-		SHOW_BOOT_PROGRESS(-1);
-		return 1;
-	}
-
-	/* Loading ok, update default load address */
-
-	load_addr = addr;
-
-	/* Check if we should attempt an auto-start */
-	if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) {
-		char *local_args[2];
-		extern int do_bootm(cmd_tbl_t *, int, int, char *[]);
-
-		local_args[0] = argv[0];
-		local_args[1] = NULL;
-
-		printf("Automatic boot of image at addr 0x%08lx ...\n", addr);
-
-		do_bootm(cmdtp, 0, 1, local_args);
-		return 1;
-	}
-	return 0;
-}
-
-U_BOOT_CMD(nboot, 4, 1, do_nandboot,
-	"nboot   - boot from NAND device\n", "loadAddr dev\n");
-
-
-#endif				/* (CONFIG_COMMANDS & CFG_CMD_NAND) */
diff --git a/common/env_nand.c b/common/env_nand.c
index 60aba1e..4896853 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -36,7 +36,7 @@
 #include <command.h>
 #include <environment.h>
 #include <linux/stddef.h>
-#include <linux/mtd/nand.h>
+#include <nand.h>
 
 #if ((CONFIG_COMMANDS&(CFG_CMD_ENV|CFG_CMD_NAND)) == (CFG_CMD_ENV|CFG_CMD_NAND))
 #define CMD_SAVEENV
@@ -55,16 +55,12 @@
 #error CONFIG_INFERNO not supported yet
 #endif
 
-/* references to names in cmd_nand.c */
-#define NANDRW_READ		0x01
-#define NANDRW_WRITE	0x00
-#define NANDRW_JFFS2	0x02
-extern struct nand_chip nand_dev_desc[];
-int nand_rw (struct nand_chip* nand, int cmd,
+int nand_legacy_rw (struct nand_chip* nand, int cmd,
 	    size_t start, size_t len,
 	    size_t * retlen, u_char * buf);
-int nand_erase(struct nand_chip* nand, size_t ofs,
-				size_t len, int clean);
+
+/* info for NAND chips, defined in drivers/nand/nand.c */
+extern nand_info_t nand_info[];
 
 /* references to names in env_common.c */
 extern uchar default_environment[];
@@ -110,34 +106,43 @@
 }
 
 #ifdef CMD_SAVEENV
+/*
+ * The legacy NAND code saved the environment in the first NAND device i.e.,
+ * nand_dev_desc + 0. This is also the behaviour using the new NAND code.
+ */
 int saveenv(void)
 {
 	int	total, ret = 0;
- 	puts ("Erasing Nand...");
- 	if (nand_erase(nand_dev_desc + 0, CFG_ENV_OFFSET, CFG_ENV_SIZE, 0))
- 		return 1;
 
-	puts ("Writing to Nand... ");
-	ret = nand_rw(nand_dev_desc + 0,
-				  NANDRW_WRITE | NANDRW_JFFS2, CFG_ENV_OFFSET, CFG_ENV_SIZE,
-			      &total, (u_char*)env_ptr);
-  	if (ret || total != CFG_ENV_SIZE)
+	puts ("Erasing Nand...");
+	if (nand_erase(&nand_info[0], CFG_NEW_OFFSET, CFG_ENV_SIZE))
 		return 1;
 
- 	puts ("done\n");
-  	return ret;
+	puts ("Writing to Nand... ");
+	total = CFG_ENV_SIZE;
+	ret = nand_write(&nand_info[0], CFG_ENV_OFFSET, &total,
+			(u_char*) env_ptr);
+	if (ret || total != CFG_ENV_SIZE)
+		return 1;
+
+	puts ("done\n");
+	return ret;
 }
 #endif /* CMD_SAVEENV */
 
 
+/*
+ * The legacy NAND code saved the environment in the first NAND device i.e.,
+ * nand_dev_desc + 0. This is also the behaviour using the new NAND code.
+ */
 void env_relocate_spec (void)
 {
 #if !defined(ENV_IS_EMBEDDED)
 	int ret, total;
 
-	ret = nand_rw(nand_dev_desc + 0,
-				  NANDRW_READ | NANDRW_JFFS2, CFG_ENV_OFFSET, CFG_ENV_SIZE,
-			      &total, (u_char*)env_ptr);
+	total = CFG_ENV_SIZE;
+	ret = nand_read(&nand_info[0], CFG_ENV_OFFSET, &total,
+			(u_char*) env_ptr);
   	if (ret || total != CFG_ENV_SIZE)
 		return use_default();
 
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index 86c8ce6..2e8e549 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -880,8 +880,9 @@
 	fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD));
 #if defined(CONFIG_CANMB)   || defined(CONFIG_HMI1001)	|| \
     defined(CONFIG_ICECUBE) || defined(CONFIG_INKA4X0)	|| \
+    defined(CONFIG_MCC200)  || defined(CONFIG_O2DNT)	|| \
     defined(CONFIG_PM520)   || defined(CONFIG_TOP5200)	|| \
-    defined(CONFIG_TQM5200) || defined(CONFIG_O2DNT)
+    defined(CONFIG_TQM5200)
 # ifndef CONFIG_FEC_10MBIT
 	fec->xcv_type = MII100;
 # else
diff --git a/cpu/pxa/cpu.c b/cpu/pxa/cpu.c
index 445ba18..b33d674 100644
--- a/cpu/pxa/cpu.c
+++ b/cpu/pxa/cpu.c
@@ -162,4 +162,3 @@
 	GAFR(gpio) = gafr |  (fn  << (((gpio) & 0xf)*2));
 }
 #endif /* CONFIG_CPU_MONAHANS */
-
diff --git a/cpu/pxa/start.S b/cpu/pxa/start.S
index 7e5a1ee..9541c9b 100644
--- a/cpu/pxa/start.S
+++ b/cpu/pxa/start.S
@@ -6,8 +6,8 @@
  *  Copyright (C) 2000	Wolfgang Denk <wd@denx.de>
  *  Copyright (C) 2001	Alex Zuepke <azu@sysgo.de>
  *  Copyright (C) 2002	Kyle Harris <kharris@nexus-tech.net>
- *  Copyright (C) 2003  Robert Schwebel <r.schwebel@pengutronix.de>
- *  Copyright (C) 2003  Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de>
+ *  Copyright (C) 2003	Robert Schwebel <r.schwebel@pengutronix.de>
+ *  Copyright (C) 2003	Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -117,13 +117,13 @@
 relocate:				/* relocate U-Boot to RAM	    */
 	adr	r0, _start		/* r0 <- current position of code   */
 	ldr	r1, _TEXT_BASE		/* test if we run from flash or RAM */
-	cmp     r0, r1                  /* don't reloc during debug         */
-	beq     stack_setup
+	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         */
+	sub	r2, r3, r2		/* r2 <- size of armboot	    */
+	add	r2, r0, r2		/* r2 <- source end address	    */
 
 copy_loop:
 	ldmia	r0!, {r3-r10}		/* copy from source address [r0]    */
@@ -135,19 +135,19 @@
 	/* Set up the stack						    */
 stack_setup:
 	ldr	r0, _TEXT_BASE		/* upper 128 KiB: relocated uboot   */
-	sub	r0, r0, #CFG_MALLOC_LEN	/* malloc area                      */
-	sub	r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo                        */
+	sub	r0, r0, #CFG_MALLOC_LEN /* malloc area			    */
+	sub	r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo			    */
 #ifdef CONFIG_USE_IRQ
 	sub	r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
 #endif
 	sub	sp, r0, #12		/* leave 3 words for abort-stack    */
 
 clear_bss:
-	ldr	r0, _bss_start		/* find start of bss segment        */
-	ldr	r1, _bss_end		/* stop here                        */
-	mov 	r2, #0x00000000		/* clear                            */
+	ldr	r0, _bss_start		/* find start of bss segment	    */
+	ldr	r1, _bss_end		/* stop here			    */
+	mov	r2, #0x00000000		/* clear			    */
 
-clbss_l:str	r2, [r0]		/* clear loop...                    */
+clbss_l:str	r2, [r0]		/* clear loop...		    */
 	add	r0, r0, #4
 	cmp	r0, r1
 	ble	clbss_l
@@ -173,8 +173,8 @@
 #undef OWER
 #undef OIER
 #endif
-	
-/* Interrupt-Controller base address				            */
+
+/* Interrupt-Controller base address					    */
 IC_BASE:	   .word	   0x40d00000
 #define ICMR	0x04
 
@@ -189,7 +189,7 @@
 #define OWER	0x18
 #define OIER	0x1C
 
-/* Clock Manager Registers					            */
+/* Clock Manager Registers						    */
 #ifdef CFG_CPUSPEED
 CC_BASE:	.word	0x41300000
 #define CCCR	0x00
@@ -197,7 +197,6 @@
 #else
 #error "You have to define CFG_CPUSPEED!!"
 #endif
-	
 
 	/* takes care the CP15 update has taken place */
 	.macro CPWAIT reg
@@ -206,40 +205,36 @@
 	sub  pc,pc,#4
 	.endm
 
-
 cpu_init_crit:
 
 	/* mask all IRQs						    */
 #ifndef CONFIG_CPU_MONAHANS
-	
 	ldr	r0, IC_BASE
 	mov	r1, #0x00
 	str	r1, [r0, #ICMR]
 #else
 	/* Step 1 - Enable CP6 permission */
-        mrc     p15, 0, r1, c15, c1, 0  @ read CPAR
-        orr     r1, r1, #0x40
-	        mcr     p15, 0, r1, c15, c1, 0
-        CPWAIT  r1
+	mrc	p15, 0, r1, c15, c1, 0	@ read CPAR
+	orr	r1, r1, #0x40
+		mcr	p15, 0, r1, c15, c1, 0
+	CPWAIT	r1
 
-        /* Step 2 - Mask ICMR & ICMR2 */
-        mov     r1, #0
-        mcr     p6, 0, r1, c1, c0, 0    @ ICMR
-	mcr     p6, 0, r1, c7, c0, 0    @ ICMR2
+	/* Step 2 - Mask ICMR & ICMR2 */
+	mov	r1, #0
+	mcr	p6, 0, r1, c1, c0, 0	@ ICMR
+	mcr	p6, 0, r1, c7, c0, 0	@ ICMR2
 
 	/* turn off all clocks but the ones we will definitly require */
-	ldr     r1, =CKENA
-	ldr     r2, =(CKENA_22_FFUART | CKENA_10_SRAM | CKENA_9_SMC | CKENA_8_DMC)
-	str     r2, [r1]
-	ldr     r1, =CKENB
-	ldr     r2, =(CKENB_6_IRQ)
-	str     r2, [r1]
-	
+	ldr	r1, =CKENA
+	ldr	r2, =(CKENA_22_FFUART | CKENA_10_SRAM | CKENA_9_SMC | CKENA_8_DMC)
+	str	r2, [r1]
+	ldr	r1, =CKENB
+	ldr	r2, =(CKENB_6_IRQ)
+	str	r2, [r1]
 #endif
 
 #ifndef CONFIG_CPU_MONAHANS
 #ifdef CFG_CPUSPEED
-	
 	/* set clock speed tbd@mk: required for monahans? */
 	ldr	r0, CC_BASE
 	ldr	r1, cpuspeed
@@ -248,10 +243,9 @@
 	mcr	p14, 0, r0, c6, c0, 0
 
 setspeed_done:
-	
+
 #endif /* CFG_CPUSPEED */
 #endif /* CONFIG_CPU_MONAHANS */
-	
 
 	/*
 	 * before relocating, we have to setup RAM timing
@@ -263,7 +257,7 @@
 	mov	lr,	ip
 
 	/* Memory interfaces are working. Disable MMU and enable I-cache.   */
-	/* mk: hmm, this is not in the monahans docs, leave it now but 
+	/* mk: hmm, this is not in the monahans docs, leave it now but
 	 *     check here if it doesn't work :-) */
 
 	ldr	r0, =0x2001		/* enable access to all coproc.	    */
@@ -330,7 +324,7 @@
 
 	ldr	r2, _armboot_start
 	sub	r2, r2, #(CONFIG_STACKSIZE+CFG_MALLOC_LEN)
-	sub	r2, r2, #(CFG_GBL_DATA_SIZE+8)  @ set base 2 words into abort stack
+	sub	r2, r2, #(CFG_GBL_DATA_SIZE+8)	@ set base 2 words into abort stack
 	ldmia	r2, {r2 - r4}			/* get pc, cpsr, old_r0	    */
 	add	r0, sp, #S_FRAME_SIZE		/* restore sp_SVC	    */
 
@@ -457,17 +451,17 @@
 #endif
 
 /****************************************************************************/
-/*                                                                          */
+/*									    */
 /* Reset function: the PXA250 doesn't have a reset function, so we have to  */
-/* perform a watchdog timeout for a soft reset.                             */
-/*                                                                          */
+/* perform a watchdog timeout for a soft reset.				    */
+/*									    */
 /****************************************************************************/
 
 	.align	5
 .globl reset_cpu
 
-	/* FIXME: this code is PXA250 specific. How is this handled on      */
-	/*        other XScale processors?                                  */
+	/* FIXME: this code is PXA250 specific. How is this handled on	    */
+	/*	  other XScale processors?				    */
 
 reset_cpu:
 
@@ -475,13 +469,13 @@
 
 	ldr	r0, OSTIMER_BASE
 	ldr	r1, [r0, #OWER]
-	orr	r1, r1, #0x0001			/* bit0: WME                */
+	orr	r1, r1, #0x0001			/* bit0: WME		    */
 	str	r1, [r0, #OWER]
 
 	/* OS timer does only wrap every 1165 seconds, so we have to set    */
-	/* the match register as well.                                      */
+	/* the match register as well.					    */
 
-	ldr	r1, [r0, #OSCR]			/* read OS timer            */
+	ldr	r1, [r0, #OSCR]			/* read OS timer	    */
 	add	r1, r1, #0x800			/* let OSMR3 match after    */
 	add	r1, r1, #0x800			/* 4096*(1/3.6864MHz)=1ms   */
 	str	r1, [r0, #OSMR3]
diff --git a/doc/README.nand b/doc/README.nand
index 0f2bdc5..f2d6a5b 100644
--- a/doc/README.nand
+++ b/doc/README.nand
@@ -1,5 +1,9 @@
 NAND FLASH commands and notes
 
+
+See NOTE below!!!
+
+
 # (C) Copyright 2003
 # Dave Ellis, SIXNET, dge@sixnetio.com
 #
@@ -173,3 +177,33 @@
    #define NAND_ChipID_UNKNOWN 0x00
    #define NAND_MAX_FLOORS 1
    #define NAND_MAX_CHIPS 1
+
+
+NOTE:
+=====
+
+We now use a complete rewrite of the NAND code based on what is in
+2.6.12 Linux kernel.
+
+The old NAND handling code has been re-factored and is now confined
+to only board-specific files and - unfortunately - to the DoC code
+(see below). A new configuration variable has been introduced:
+CFG_NAND_LEGACY, which has to be defined in the board config file if
+that board uses legacy code. If CFG_NAND_LEGACY is defined, the board
+specific config.mk file should also have "BOARDLIBS =
+drivers/nand_legacy/libnand_legacy.a". For boards using the new NAND
+approach (PPChameleon and netstar at the moment) no variable is
+necessary, but the config.mk should have "BOARDLIBS =
+drivers/nand/libnand.a".
+
+The necessary changes have been made to all affected boards, and no
+build breakage has been introduced, except for NETTA and NETTA_ISDN
+targets from MAKEALL. This is due to the fact that these two boards
+use JFFS, which has been adopted to use the new NAND, and at the same
+time use NAND in legacy mode. The breakage will disappear when the
+board-specific code is changed to the new NAND.
+
+As mentioned above, the legacy code is still used by the DoC subsystem.
+The consequence of this is that the legacy NAND can't be removed  from
+the tree until the DoC is ported to use the new NAND support (or boards
+with DoC will break).
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c
index 4b7a110..ff4d85f 100644
--- a/drivers/cfi_flash.c
+++ b/drivers/cfi_flash.c
@@ -104,12 +104,15 @@
 #define AMD_CMD_ERASE_SECTOR		0x30
 #define AMD_CMD_UNLOCK_START		0xAA
 #define AMD_CMD_UNLOCK_ACK		0x55
+#define AMD_CMD_WRITE_TO_BUFFER		0x25
+#define AMD_CMD_WRITE_BUFFER_CONFIRM	0x29
 
 #define AMD_STATUS_TOGGLE		0x40
 #define AMD_STATUS_ERROR		0x20
-#define AMD_ADDR_ERASE_START		0x555
-#define AMD_ADDR_START			0x555
-#define AMD_ADDR_ACK			0x2AA
+
+#define AMD_ADDR_ERASE_START	((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555)
+#define AMD_ADDR_START		((info->portwidth == FLASH_CFI_8BIT) ? 0xAAA : 0x555)
+#define AMD_ADDR_ACK		((info->portwidth == FLASH_CFI_8BIT) ? 0x555 : 0x2AA)
 
 #define FLASH_OFFSET_CFI		0x55
 #define FLASH_OFFSET_CFI_RESP		0x10
@@ -175,6 +178,13 @@
 flash_info_t flash_info[CFG_MAX_FLASH_BANKS];		/* FLASH chips info */
 #endif
 
+/*
+ * Check if chip width is defined. If not, start detecting with 8bit.
+ */
+#ifndef CFG_FLASH_CFI_WIDTH
+#define CFG_FLASH_CFI_WIDTH	FLASH_CFI_8BIT
+#endif
+
 
 /*-----------------------------------------------------------------------
  * Functions
@@ -190,10 +200,10 @@
 static int flash_isset (flash_info_t * info, flash_sect_t sect, uint offset, uchar cmd);
 static int flash_toggle (flash_info_t * info, flash_sect_t sect, uint offset, uchar cmd);
 static int flash_detect_cfi (flash_info_t * info);
-ulong flash_get_size (ulong base, int banknum);
 static int flash_write_cfiword (flash_info_t * info, ulong dest, cfiword_t cword);
 static int flash_full_status_check (flash_info_t * info, flash_sect_t sector,
 				    ulong tout, char *prompt);
+ulong flash_get_size (ulong base, int banknum);
 #if defined(CFG_ENV_IS_IN_FLASH) || defined(CFG_ENV_ADDR_REDUND) || (CFG_MONITOR_BASE >= CFG_FLASH_BASE)
 static flash_info_t *flash_get_info(ulong base);
 #endif
@@ -328,6 +338,7 @@
 	return retval;
 }
 
+
 /*-----------------------------------------------------------------------
  */
 unsigned long flash_init (void)
@@ -345,6 +356,24 @@
 				i, flash_info[i].size, flash_info[i].size << 20);
 #endif /* CFG_FLASH_QUIET_TEST */
 		}
+#ifdef CFG_FLASH_PROTECTION
+		else {
+			char *s = getenv("unlock");
+
+			if (((s = getenv("unlock")) != NULL) && (strcmp(s, "yes") == 0)) {
+				/*
+				 * Only the U-Boot image and it's environment is protected,
+				 * all other sectors are unprotected (unlocked) if flash
+				 * hardware protection is used (CFG_FLASH_PROTECTION) and
+				 * the environment variable "unlock" is set to "yes".
+				 */
+				flash_protect (FLAG_PROTECT_CLEAR,
+					       flash_info[i].start[0],
+					       flash_info[i].start[0] + flash_info[i].size - 1,
+					       &flash_info[i]);
+			}
+		}
+#endif /* CFG_FLASH_PROTECTION */
 	}
 
 	/* Monitor protection ON by default */
@@ -565,7 +594,22 @@
 	buffered_size = (info->portwidth / info->chipwidth);
 	buffered_size *= info->buffer_size;
 	while (cnt >= info->portwidth) {
-		i = buffered_size > cnt ? cnt : buffered_size;
+		/* prohibit buffer write when buffer_size is 1 */
+		if (info->buffer_size == 1) {
+			cword.l = 0;
+			for (i = 0; i < info->portwidth; i++)
+				flash_add_byte (info, &cword, *src++);
+			if ((rc = flash_write_cfiword (info, wp, cword)) != 0)
+				return rc;
+			wp += info->portwidth;
+			cnt -= info->portwidth;
+			continue;
+		}
+
+		/* write buffer until next buffered_size aligned boundary */
+		i = buffered_size - (wp % buffered_size);
+		if (i > cnt)
+			i = cnt;
 		if ((rc = flash_write_cfibuffer (info, wp, src, i)) != ERR_OK)
 			return rc;
 		i -= i & (info->portwidth - 1);
@@ -705,7 +749,7 @@
 	/* Wait for command completion */
 	start = get_timer (0);
 	while (flash_is_busy (info, sector)) {
-		if (get_timer (start) > info->erase_blk_tout * CFG_HZ) {
+		if (get_timer (start) > tout) {
 			printf ("Flash %s timeout at address %lx data %lx\n",
 				prompt, info->start[sector],
 				flash_read_long (info, sector, 0));
@@ -729,7 +773,7 @@
 	switch (info->vendor) {
 	case CFI_CMDSET_INTEL_EXTENDED:
 	case CFI_CMDSET_INTEL_STANDARD:
-		if ((retcode != ERR_OK)
+		if ((retcode == ERR_OK)
 		    && !flash_isequal (info, sector, 0, FLASH_STATUS_DONE)) {
 			retcode = ERR_INVAL;
 			printf ("Flash %s error at address %lx\n", prompt,
@@ -985,7 +1029,7 @@
 {
 	debug ("flash detect cfi\n");
 
-	for (info->portwidth = FLASH_CFI_8BIT;
+	for (info->portwidth = CFG_FLASH_CFI_WIDTH;
 	     info->portwidth <= FLASH_CFI_64BIT; info->portwidth <<= 1) {
 		for (info->chipwidth = FLASH_CFI_BY8;
 		     info->chipwidth <= info->portwidth;
@@ -1106,8 +1150,9 @@
 		info->erase_blk_tout = (tmp * (1 << flash_read_uchar (info, FLASH_OFFSET_EMAX_TOUT)));
 		tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_WBTOUT);
 		info->buffer_write_tout = (tmp * (1 << flash_read_uchar (info, FLASH_OFFSET_WBMAX_TOUT)));
-		tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_WTOUT);
-		info->write_tout = (tmp * (1 << flash_read_uchar (info, FLASH_OFFSET_WMAX_TOUT))) / 1000;
+		tmp = (1 << flash_read_uchar (info, FLASH_OFFSET_WTOUT)) *
+		      (1 << flash_read_uchar (info, FLASH_OFFSET_WMAX_TOUT));
+		info->write_tout = tmp / 1000 + (tmp % 1000 ? 1 : 0); /* round up when converting to ms */
 		info->flash_id = FLASH_MAN_CFI;
 		if ((info->interface == FLASH_CFI_X8X16) && (info->chipwidth == FLASH_CFI_BY8)) {
 			info->portwidth >>= 1;	/* XXX - Need to test on x8/x16 in parallel. */
@@ -1118,13 +1163,26 @@
 	return (info->size);
 }
 
+/* loop through the sectors from the highest address
+ * when the passed address is greater or equal to the sector address
+ * we have a match
+ */
+static flash_sect_t find_sector (flash_info_t * info, ulong addr)
+{
+	flash_sect_t sector;
+
+	for (sector = info->sector_count - 1; sector >= 0; sector--) {
+		if (addr >= info->start[sector])
+			break;
+	}
+	return sector;
+}
 
 /*-----------------------------------------------------------------------
  */
 static int flash_write_cfiword (flash_info_t * info, ulong dest,
 				cfiword_t cword)
 {
-
 	cfiptr_t ctladdr;
 	cfiptr_t cptr;
 	int flag;
@@ -1188,26 +1246,12 @@
 	if (flag)
 		enable_interrupts ();
 
-	return flash_full_status_check (info, 0, info->write_tout, "write");
+	return flash_full_status_check (info, find_sector (info, dest),
+					info->write_tout, "write");
 }
 
 #ifdef CFG_FLASH_USE_BUFFER_WRITE
 
-/* loop through the sectors from the highest address
- * when the passed address is greater or equal to the sector address
- * we have a match
- */
-static flash_sect_t find_sector (flash_info_t * info, ulong addr)
-{
-	flash_sect_t sector;
-
-	for (sector = info->sector_count - 1; sector >= 0; sector--) {
-		if (addr >= info->start[sector])
-			break;
-	}
-	return sector;
-}
-
 static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp,
 				  int len)
 {
@@ -1216,66 +1260,106 @@
 	int retcode;
 	volatile cfiptr_t src;
 	volatile cfiptr_t dst;
-	/* buffered writes in the AMD chip set is not supported yet */
-	if((info->vendor ==  CFI_CMDSET_AMD_STANDARD) ||
-		(info->vendor == CFI_CMDSET_AMD_EXTENDED))
-		return ERR_INVAL;
 
-	src.cp = cp;
-	dst.cp = (uchar *) dest;
-	sector = find_sector (info, dest);
-	flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS);
-	flash_write_cmd (info, sector, 0, FLASH_CMD_WRITE_TO_BUFFER);
-	if ((retcode =
-	     flash_status_check (info, sector, info->buffer_write_tout,
-				 "write to buffer")) == ERR_OK) {
-		/* reduce the number of loops by the width of the port	*/
-		switch (info->portwidth) {
-		case FLASH_CFI_8BIT:
-			cnt = len;
-			break;
-		case FLASH_CFI_16BIT:
-			cnt = len >> 1;
-			break;
-		case FLASH_CFI_32BIT:
-			cnt = len >> 2;
-			break;
-		case FLASH_CFI_64BIT:
-			cnt = len >> 3;
-			break;
-		default:
-			return ERR_INVAL;
-			break;
-		}
-		flash_write_cmd (info, sector, 0, (uchar) cnt - 1);
-		while (cnt-- > 0) {
+	switch (info->vendor) {
+	case CFI_CMDSET_INTEL_STANDARD:
+	case CFI_CMDSET_INTEL_EXTENDED:
+		src.cp = cp;
+		dst.cp = (uchar *) dest;
+		sector = find_sector (info, dest);
+		flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+		flash_write_cmd (info, sector, 0, FLASH_CMD_WRITE_TO_BUFFER);
+		if ((retcode = flash_status_check (info, sector, info->buffer_write_tout,
+						   "write to buffer")) == ERR_OK) {
+			/* reduce the number of loops by the width of the port	*/
 			switch (info->portwidth) {
 			case FLASH_CFI_8BIT:
-				*dst.cp++ = *src.cp++;
+				cnt = len;
 				break;
 			case FLASH_CFI_16BIT:
-				*dst.wp++ = *src.wp++;
+				cnt = len >> 1;
 				break;
 			case FLASH_CFI_32BIT:
-				*dst.lp++ = *src.lp++;
+				cnt = len >> 2;
 				break;
 			case FLASH_CFI_64BIT:
-				*dst.llp++ = *src.llp++;
+				cnt = len >> 3;
 				break;
 			default:
 				return ERR_INVAL;
 				break;
 			}
+			flash_write_cmd (info, sector, 0, (uchar) cnt - 1);
+			while (cnt-- > 0) {
+				switch (info->portwidth) {
+				case FLASH_CFI_8BIT:
+					*dst.cp++ = *src.cp++;
+					break;
+				case FLASH_CFI_16BIT:
+					*dst.wp++ = *src.wp++;
+					break;
+				case FLASH_CFI_32BIT:
+					*dst.lp++ = *src.lp++;
+					break;
+				case FLASH_CFI_64BIT:
+					*dst.llp++ = *src.llp++;
+					break;
+				default:
+					return ERR_INVAL;
+					break;
+				}
+			}
+			flash_write_cmd (info, sector, 0,
+					 FLASH_CMD_WRITE_BUFFER_CONFIRM);
+			retcode = flash_full_status_check (info, sector,
+							   info->buffer_write_tout,
+							   "buffer write");
 		}
-		flash_write_cmd (info, sector, 0,
-				 FLASH_CMD_WRITE_BUFFER_CONFIRM);
-		retcode =
-			flash_full_status_check (info, sector,
-						 info->buffer_write_tout,
-						 "buffer write");
+		return retcode;
+
+	case CFI_CMDSET_AMD_STANDARD:
+	case CFI_CMDSET_AMD_EXTENDED:
+		src.cp = cp;
+		dst.cp = (uchar *) dest;
+		sector = find_sector (info, dest);
+
+		flash_unlock_seq(info,0);
+		flash_write_cmd (info, sector, 0, AMD_CMD_WRITE_TO_BUFFER);
+
+		switch (info->portwidth) {
+		case FLASH_CFI_8BIT:
+			cnt = len;
+			flash_write_cmd (info, sector, 0,  (uchar) cnt - 1);
+			while (cnt-- > 0) *dst.cp++ = *src.cp++;
+			break;
+		case FLASH_CFI_16BIT:
+			cnt = len >> 1;
+			flash_write_cmd (info, sector, 0,  (uchar) cnt - 1);
+			while (cnt-- > 0) *dst.wp++ = *src.wp++;
+			break;
+		case FLASH_CFI_32BIT:
+			cnt = len >> 2;
+			flash_write_cmd (info, sector, 0,  (uchar) cnt - 1);
+			while (cnt-- > 0) *dst.lp++ = *src.lp++;
+			break;
+		case FLASH_CFI_64BIT:
+			cnt = len >> 3;
+			flash_write_cmd (info, sector, 0,  (uchar) cnt - 1);
+			while (cnt-- > 0) *dst.llp++ = *src.llp++;
+			break;
+		default:
+			return ERR_INVAL;
+		}
+
+		flash_write_cmd (info, sector, 0, AMD_CMD_WRITE_BUFFER_CONFIRM);
+		retcode = flash_full_status_check (info, sector, info->buffer_write_tout,
+						   "buffer write");
+		return retcode;
+
+	default:
+		debug ("Unknown Command Set\n");
+		return ERR_INVAL;
 	}
-	flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS);
-	return retcode;
 }
 #endif /* CFG_FLASH_USE_BUFFER_WRITE */
 #endif /* CFG_FLASH_CFI */
diff --git a/drivers/i8042.c b/drivers/i8042.c
index 5f273a2..22c2a4e 100644
--- a/drivers/i8042.c
+++ b/drivers/i8042.c
@@ -12,7 +12,7 @@
  *
  * 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
+ * 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
@@ -33,7 +33,7 @@
 extern u8  gt_cpcidvi_in8(u32 offset);
 extern void gt_cpcidvi_out8(u32 offset, u8 data);
 
-#define in8(a)     gt_cpcidvi_in8(a)
+#define in8(a)	   gt_cpcidvi_in8(a)
 #define out8(a, b) gt_cpcidvi_out8(a,b)
 #endif
 
@@ -49,10 +49,10 @@
 
 /* locals */
 
-static int  kbd_input    = -1;          /* no input yet */
-static int  kbd_mapping  = KBD_US;      /* default US keyboard */
-static int  kbd_flags    = NORMAL;      /* after reset */
-static int  kbd_state    = 0;           /* unshift code */
+static int  kbd_input	 = -1;		/* no input yet */
+static int  kbd_mapping	 = KBD_US;	/* default US keyboard */
+static int  kbd_flags	 = NORMAL;	/* after reset */
+static int  kbd_state	 = 0;		/* unshift code */
 
 static void kbd_conv_char (unsigned char scan_code);
 static void kbd_led_set (void);
@@ -68,230 +68,230 @@
 
 static unsigned char kbd_fct_map [144] =
     { /* kbd_fct_map table for scan code */
-    0,   AS,   AS,   AS,   AS,   AS,   AS,   AS, /* scan  0- 7 */
-   AS,   AS,   AS,   AS,   AS,   AS,   AS,   AS, /* scan  8- F */
-   AS,   AS,   AS,   AS,   AS,   AS,   AS,   AS, /* scan 10-17 */
-   AS,   AS,   AS,   AS,   AS,   CN,   AS,   AS, /* scan 18-1F */
-   AS,   AS,   AS,   AS,   AS,   AS,   AS,   AS, /* scan 20-27 */
-   AS,   AS,   SH,   AS,   AS,   AS,   AS,   AS, /* scan 28-2F */
-   AS,   AS,   AS,   AS,   AS,   AS,   SH,   AS, /* scan 30-37 */
-   AS,   AS,   CP,   0,    0,    0,    0,     0, /* scan 38-3F */
-    0,   0,    0,    0,    0,    NM,   ST,   ES, /* scan 40-47 */
-   ES,   ES,   ES,   ES,   ES,   ES,   ES,   ES, /* scan 48-4F */
-   ES,   ES,   ES,   ES,   0,    0,    AS,    0, /* scan 50-57 */
-    0,   0,    0,    0,    0,    0,    0,     0, /* scan 58-5F */
-    0,   0,    0,    0,    0,    0,    0,     0, /* scan 60-67 */
-    0,   0,    0,    0,    0,    0,    0,     0, /* scan 68-6F */
-   AS,   0,    0,    AS,   0,    0,    AS,    0, /* scan 70-77 */
-    0,   AS,   0,    0,    0,    AS,   0,     0, /* scan 78-7F */
-   AS,   CN,   AS,   AS,   AK,   ST,   EX,   EX, /* enhanced   */
-   AS,   EX,   EX,   AS,   EX,   AS,   EX,   EX  /* enhanced   */
+    0,	 AS,   AS,   AS,   AS,	 AS,   AS,   AS, /* scan  0- 7 */
+   AS,	 AS,   AS,   AS,   AS,	 AS,   AS,   AS, /* scan  8- F */
+   AS,	 AS,   AS,   AS,   AS,	 AS,   AS,   AS, /* scan 10-17 */
+   AS,	 AS,   AS,   AS,   AS,	 CN,   AS,   AS, /* scan 18-1F */
+   AS,	 AS,   AS,   AS,   AS,	 AS,   AS,   AS, /* scan 20-27 */
+   AS,	 AS,   SH,   AS,   AS,	 AS,   AS,   AS, /* scan 28-2F */
+   AS,	 AS,   AS,   AS,   AS,	 AS,   SH,   AS, /* scan 30-37 */
+   AS,	 AS,   CP,   0,	   0,	 0,    0,     0, /* scan 38-3F */
+    0,	 0,    0,    0,	   0,	 NM,   ST,   ES, /* scan 40-47 */
+   ES,	 ES,   ES,   ES,   ES,	 ES,   ES,   ES, /* scan 48-4F */
+   ES,	 ES,   ES,   ES,   0,	 0,    AS,    0, /* scan 50-57 */
+    0,	 0,    0,    0,	   0,	 0,    0,     0, /* scan 58-5F */
+    0,	 0,    0,    0,	   0,	 0,    0,     0, /* scan 60-67 */
+    0,	 0,    0,    0,	   0,	 0,    0,     0, /* scan 68-6F */
+   AS,	 0,    0,    AS,   0,	 0,    AS,    0, /* scan 70-77 */
+    0,	 AS,   0,    0,	   0,	 AS,   0,     0, /* scan 78-7F */
+   AS,	 CN,   AS,   AS,   AK,	 ST,   EX,   EX, /* enhanced   */
+   AS,	 EX,   EX,   AS,   EX,	 AS,   EX,   EX	 /* enhanced   */
     };
 
 static unsigned char kbd_key_map [2][5][144] =
     {
     { /* US keyboard */
     { /* unshift code */
-    0,  0x1b,   '1',   '2',   '3',   '4',   '5',   '6',    /* scan  0- 7 */
-  '7',   '8',   '9',   '0',   '-',   '=',  0x08,  '\t',    /* scan  8- F */
-  'q',   'w',   'e',   'r',   't',   'y',   'u',   'i',    /* scan 10-17 */
-  'o',   'p',   '[',   ']',  '\r',   CN,    'a',   's',    /* scan 18-1F */
-  'd',   'f',   'g',   'h',   'j',   'k',   'l',   ';',    /* scan 20-27 */
- '\'',   '`',   SH,   '\\',   'z',   'x',   'c',   'v',    /* scan 28-2F */
-  'b',   'n',   'm',   ',',   '.',   '/',   SH,    '*',    /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0,    /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    '7',    /* scan 40-47 */
-  '8',   '9',   '-',   '4',   '5',   '6',   '+',   '1',    /* scan 48-4F */
-  '2',   '3',   '0',   '.',     0,     0,     0,     0,    /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A',    /* extended */
-    0,   'D',   'C',     0,   'B',     0,    '@',  'P'     /* extended */
+    0,	0x1b,	'1',   '2',   '3',   '4',   '5',   '6',	   /* scan  0- 7 */
+  '7',	 '8',	'9',   '0',   '-',   '=',  0x08,  '\t',	   /* scan  8- F */
+  'q',	 'w',	'e',   'r',   't',   'y',   'u',   'i',	   /* scan 10-17 */
+  'o',	 'p',	'[',   ']',  '\r',   CN,    'a',   's',	   /* scan 18-1F */
+  'd',	 'f',	'g',   'h',   'j',   'k',   'l',   ';',	   /* scan 20-27 */
+ '\'',	 '`',	SH,   '\\',   'z',   'x',   'c',   'v',	   /* scan 28-2F */
+  'b',	 'n',	'm',   ',',   '.',   '/',   SH,	   '*',	   /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0,	   /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   '7',	   /* scan 40-47 */
+  '8',	 '9',	'-',   '4',   '5',   '6',   '+',   '1',	   /* scan 48-4F */
+  '2',	 '3',	'0',   '.',	0,     0,     0,     0,	   /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A',	   /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,    '@',  'P'	   /* extended */
     },
     { /* shift code */
-    0,  0x1b,   '!',   '@',   '#',   '$',   '%',   '^',    /* scan  0- 7 */
-  '&',   '*',   '(',   ')',   '_',   '+',  0x08,  '\t',    /* scan  8- F */
-  'Q',   'W',   'E',   'R',   'T',   'Y',   'U',   'I',    /* scan 10-17 */
-  'O',   'P',   '{',   '}',  '\r',   CN,    'A',   'S',    /* scan 18-1F */
-  'D',   'F',   'G',   'H',   'J',   'K',   'L',   ':',    /* scan 20-27 */
-  '"',   '~',   SH,    '|',   'Z',   'X',   'C',   'V',    /* scan 28-2F */
-  'B',   'N',   'M',   '<',   '>',   '?',   SH,    '*',    /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0,    /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    '7',    /* scan 40-47 */
-  '8',   '9',   '-',   '4',   '5',   '6',   '+',   '1',    /* scan 48-4F */
-  '2',   '3',   '0',   '.',     0,     0,     0,     0,    /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A',    /* extended */
-    0,   'D',   'C',     0,   'B',     0,   '@',   'P'     /* extended */
+    0,	0x1b,	'!',   '@',   '#',   '$',   '%',   '^',	   /* scan  0- 7 */
+  '&',	 '*',	'(',   ')',   '_',   '+',  0x08,  '\t',	   /* scan  8- F */
+  'Q',	 'W',	'E',   'R',   'T',   'Y',   'U',   'I',	   /* scan 10-17 */
+  'O',	 'P',	'{',   '}',  '\r',   CN,    'A',   'S',	   /* scan 18-1F */
+  'D',	 'F',	'G',   'H',   'J',   'K',   'L',   ':',	   /* scan 20-27 */
+  '"',	 '~',	SH,    '|',   'Z',   'X',   'C',   'V',	   /* scan 28-2F */
+  'B',	 'N',	'M',   '<',   '>',   '?',   SH,	   '*',	   /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0,	   /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   '7',	   /* scan 40-47 */
+  '8',	 '9',	'-',   '4',   '5',   '6',   '+',   '1',	   /* scan 48-4F */
+  '2',	 '3',	'0',   '.',	0,     0,     0,     0,	   /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A',	   /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,   '@',   'P'	   /* extended */
     },
     { /* control code */
- 0xff,  0x1b,  0xff,  0x00,  0xff,  0xff,  0xff,  0xff,    /* scan  0- 7 */
- 0x1e,  0xff,  0xff,  0xff,  0x1f,  0xff,  0xff,  '\t',    /* scan  8- F */
- 0x11,  0x17,  0x05,  0x12,  0x14,  0x19,  0x15,  0x09,    /* scan 10-17 */
- 0x0f,  0x10,  0x1b,  0x1d,  '\r',   CN,   0x01,  0x13,    /* scan 18-1F */
- 0x04,  0x06,  0x07,  0x08,  0x0a,  0x0b,  0x0c,  0xff,    /* scan 20-27 */
- 0xff,  0x1c,   SH,   0xff,  0x1a,  0x18,  0x03,  0x16,    /* scan 28-2F */
- 0x02,  0x0e,  0x0d,  0xff,  0xff,  0xff,   SH,   0xff,    /* scan 30-37 */
- 0xff,  0xff,   CP,   0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 38-3F */
- 0xff,  0xff,  0xff,  0xff,  0xff,   NM,    ST,   0xff,    /* scan 40-47 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 48-4F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 50-57 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 58-5F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 60-67 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 68-6F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 70-77 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,    /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,  0xff,  0xff,    /* extended */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff     /* extended */
+ 0xff,	0x1b,  0xff,  0x00,  0xff,  0xff,  0xff,  0xff,	   /* scan  0- 7 */
+ 0x1e,	0xff,  0xff,  0xff,  0x1f,  0xff,  0xff,  '\t',	   /* scan  8- F */
+ 0x11,	0x17,  0x05,  0x12,  0x14,  0x19,  0x15,  0x09,	   /* scan 10-17 */
+ 0x0f,	0x10,  0x1b,  0x1d,  '\r',   CN,   0x01,  0x13,	   /* scan 18-1F */
+ 0x04,	0x06,  0x07,  0x08,  0x0a,  0x0b,  0x0c,  0xff,	   /* scan 20-27 */
+ 0xff,	0x1c,	SH,   0xff,  0x1a,  0x18,  0x03,  0x16,	   /* scan 28-2F */
+ 0x02,	0x0e,  0x0d,  0xff,  0xff,  0xff,   SH,	  0xff,	   /* scan 30-37 */
+ 0xff,	0xff,	CP,   0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 38-3F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,   NM,    ST,	  0xff,	   /* scan 40-47 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 48-4F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 50-57 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 58-5F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 60-67 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 68-6F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 70-77 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,	   /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,  0xff,  0xff,	   /* extended */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff	   /* extended */
     },
     { /* non numeric code */
-    0,  0x1b,   '1',   '2',   '3',   '4',   '5',   '6',    /* scan  0- 7 */
-  '7',   '8',   '9',   '0',   '-',   '=',  0x08,  '\t',    /* scan  8- F */
-  'q',   'w',   'e',   'r',   't',   'y',   'u',   'i',    /* scan 10-17 */
-  'o',   'p',   '[',   ']',  '\r',   CN,    'a',   's',    /* scan 18-1F */
-  'd',   'f',   'g',   'h',   'j',   'k',   'l',   ';',    /* scan 20-27 */
- '\'',   '`',   SH,   '\\',   'z',   'x',   'c',   'v',    /* scan 28-2F */
-  'b',   'n',   'm',   ',',   '.',   '/',   SH,    '*',    /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0,    /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    'w',    /* scan 40-47 */
-  'x',   'y',   'l',   't',   'u',   'v',   'm',   'q',    /* scan 48-4F */
-  'r',   's',   'p',   'n',     0,     0,     0,     0,    /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0,    /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A',    /* extended */
-    0,   'D',   'C',     0,   'B',     0,    '@',  'P'     /* extended */
+    0,	0x1b,	'1',   '2',   '3',   '4',   '5',   '6',	   /* scan  0- 7 */
+  '7',	 '8',	'9',   '0',   '-',   '=',  0x08,  '\t',	   /* scan  8- F */
+  'q',	 'w',	'e',   'r',   't',   'y',   'u',   'i',	   /* scan 10-17 */
+  'o',	 'p',	'[',   ']',  '\r',   CN,    'a',   's',	   /* scan 18-1F */
+  'd',	 'f',	'g',   'h',   'j',   'k',   'l',   ';',	   /* scan 20-27 */
+ '\'',	 '`',	SH,   '\\',   'z',   'x',   'c',   'v',	   /* scan 28-2F */
+  'b',	 'n',	'm',   ',',   '.',   '/',   SH,	   '*',	   /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0,	   /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   'w',	   /* scan 40-47 */
+  'x',	 'y',	'l',   't',   'u',   'v',   'm',   'q',	   /* scan 48-4F */
+  'r',	 's',	'p',   'n',	0,     0,     0,     0,	   /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0,	   /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A',	   /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,    '@',  'P'	   /* extended */
     },
     { /* right alt mode - not used in US keyboard */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan  0 - 7 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan  8 - F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 10 -17 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 18 -1F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 20 -27 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 28 -2F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 30 -37 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38 -3F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 40 -47 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48 -4F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 50 -57 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58 -5F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60 -67 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68 -6F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70 -77 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78 -7F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* extended    */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff  /* extended    */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan	 0 - 7 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan	 8 - F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 10 -17 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 18 -1F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 20 -27 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 28 -2F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 30 -37 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38 -3F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 40 -47 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48 -4F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 50 -57 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58 -5F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60 -67 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68 -6F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70 -77 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78 -7F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* extended    */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff	/* extended    */
     }
     },
     { /* german keyboard */
     { /* unshift code */
-    0,  0x1b,   '1',   '2',   '3',   '4',   '5',   '6', /* scan  0- 7 */
-  '7',   '8',   '9',   '0',  0xe1,  '\'',  0x08,  '\t', /* scan  8- F */
-  'q',   'w',   'e',   'r',   't',   'z',   'u',   'i', /* scan 10-17 */
-  'o',   'p',  0x81,   '+',  '\r',   CN,    'a',   's', /* scan 18-1F */
-  'd',   'f',   'g',   'h',   'j',   'k',   'l',  0x94, /* scan 20-27 */
- 0x84,   '^',   SH,    '#',   'y',   'x',   'c',   'v', /* scan 28-2F */
-  'b',   'n',   'm',   ',',   '.',   '-',   SH,    '*', /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0, /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    '7', /* scan 40-47 */
-  '8',   '9',   '-',   '4',   '5',   '6',   '+',   '1', /* scan 48-4F */
-  '2',   '3',   '0',   ',',     0,     0,   '<',     0, /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A', /* extended */
-    0,   'D',   'C',     0,   'B',     0,    '@',  'P'  /* extended */
+    0,	0x1b,	'1',   '2',   '3',   '4',   '5',   '6', /* scan	 0- 7 */
+  '7',	 '8',	'9',   '0',  0xe1,  '\'',  0x08,  '\t', /* scan	 8- F */
+  'q',	 'w',	'e',   'r',   't',   'z',   'u',   'i', /* scan 10-17 */
+  'o',	 'p',  0x81,   '+',  '\r',   CN,    'a',   's', /* scan 18-1F */
+  'd',	 'f',	'g',   'h',   'j',   'k',   'l',  0x94, /* scan 20-27 */
+ 0x84,	 '^',	SH,    '#',   'y',   'x',   'c',   'v', /* scan 28-2F */
+  'b',	 'n',	'm',   ',',   '.',   '-',   SH,	   '*', /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0, /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   '7', /* scan 40-47 */
+  '8',	 '9',	'-',   '4',   '5',   '6',   '+',   '1', /* scan 48-4F */
+  '2',	 '3',	'0',   ',',	0,     0,   '<',     0, /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A', /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,    '@',  'P'	/* extended */
     },
     { /* shift code */
-    0,  0x1b,   '!',   '"',  0x15,   '$',   '%',   '&', /* scan  0- 7 */
-  '/',   '(',   ')',   '=',   '?',   '`',  0x08,  '\t', /* scan  8- F */
-  'Q',   'W',   'E',   'R',   'T',   'Z',   'U',   'I', /* scan 10-17 */
-  'O',   'P',  0x9a,   '*',  '\r',   CN,    'A',   'S', /* scan 18-1F */
-  'D',   'F',   'G',   'H',   'J',   'K',   'L',  0x99, /* scan 20-27 */
- 0x8e,  0xf8,   SH,   '\'',   'Y',   'X',   'C',   'V', /* scan 28-2F */
-  'B',   'N',   'M',   ';',   ':',   '_',   SH,    '*', /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0, /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    '7', /* scan 40-47 */
-  '8',   '9',   '-',   '4',   '5',   '6',   '+',   '1', /* scan 48-4F */
-  '2',   '3',   '0',   ',',     0,     0,   '>',     0, /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A', /* extended */
-    0,   'D',   'C',     0,   'B',     0,   '@',   'P'  /* extended */
+    0,	0x1b,	'!',   '"',  0x15,   '$',   '%',   '&', /* scan	 0- 7 */
+  '/',	 '(',	')',   '=',   '?',   '`',  0x08,  '\t', /* scan	 8- F */
+  'Q',	 'W',	'E',   'R',   'T',   'Z',   'U',   'I', /* scan 10-17 */
+  'O',	 'P',  0x9a,   '*',  '\r',   CN,    'A',   'S', /* scan 18-1F */
+  'D',	 'F',	'G',   'H',   'J',   'K',   'L',  0x99, /* scan 20-27 */
+ 0x8e,	0xf8,	SH,   '\'',   'Y',   'X',   'C',   'V', /* scan 28-2F */
+  'B',	 'N',	'M',   ';',   ':',   '_',   SH,	   '*', /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0, /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   '7', /* scan 40-47 */
+  '8',	 '9',	'-',   '4',   '5',   '6',   '+',   '1', /* scan 48-4F */
+  '2',	 '3',	'0',   ',',	0,     0,   '>',     0, /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A', /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,   '@',   'P'	/* extended */
     },
     { /* control code */
- 0xff,  0x1b,  0xff,  0x00,  0xff,  0xff,  0xff,  0xff, /* scan  0- 7 */
- 0x1e,  0xff,  0xff,  0xff,  0x1f,  0xff,  0xff,  '\t', /* scan  8- F */
- 0x11,  0x17,  0x05,  0x12,  0x14,  0x19,  0x15,  0x09, /* scan 10-17 */
- 0x0f,  0x10,  0x1b,  0x1d,  '\r',   CN,   0x01,  0x13, /* scan 18-1F */
- 0x04,  0x06,  0x07,  0x08,  0x0a,  0x0b,  0x0c,  0xff, /* scan 20-27 */
- 0xff,  0x1c,   SH,   0xff,  0x1a,  0x18,  0x03,  0x16, /* scan 28-2F */
- 0x02,  0x0e,  0x0d,  0xff,  0xff,  0xff,   SH,   0xff, /* scan 30-37 */
- 0xff,  0xff,   CP,   0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38-3F */
- 0xff,  0xff,  0xff,  0xff,  0xff,   NM,    ST,   0xff, /* scan 40-47 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48-4F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 50-57 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58-5F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60-67 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68-6F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70-77 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,  0xff,  0xff, /* extended */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff  /* extended */
+ 0xff,	0x1b,  0xff,  0x00,  0xff,  0xff,  0xff,  0xff, /* scan	 0- 7 */
+ 0x1e,	0xff,  0xff,  0xff,  0x1f,  0xff,  0xff,  '\t', /* scan	 8- F */
+ 0x11,	0x17,  0x05,  0x12,  0x14,  0x19,  0x15,  0x09, /* scan 10-17 */
+ 0x0f,	0x10,  0x1b,  0x1d,  '\r',   CN,   0x01,  0x13, /* scan 18-1F */
+ 0x04,	0x06,  0x07,  0x08,  0x0a,  0x0b,  0x0c,  0xff, /* scan 20-27 */
+ 0xff,	0x1c,	SH,   0xff,  0x1a,  0x18,  0x03,  0x16, /* scan 28-2F */
+ 0x02,	0x0e,  0x0d,  0xff,  0xff,  0xff,   SH,	  0xff, /* scan 30-37 */
+ 0xff,	0xff,	CP,   0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38-3F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,   NM,    ST,	  0xff, /* scan 40-47 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48-4F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 50-57 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58-5F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60-67 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68-6F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70-77 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,  0xff,  0xff, /* extended */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff	/* extended */
     },
     { /* non numeric code */
-    0,  0x1b,   '1',   '2',   '3',   '4',   '5',   '6', /* scan  0- 7 */
-  '7',   '8',   '9',   '0',  0xe1,  '\'',  0x08,  '\t', /* scan  8- F */
-  'q',   'w',   'e',   'r',   't',   'z',   'u',   'i', /* scan 10-17 */
-  'o',   'p',  0x81,   '+',  '\r',   CN,    'a',   's', /* scan 18-1F */
-  'd',   'f',   'g',   'h',   'j',   'k',   'l',  0x94, /* scan 20-27 */
- 0x84,   '^',   SH,      0,   'y',   'x',   'c',   'v', /* scan 28-2F */
-  'b',   'n',   'm',   ',',   '.',   '-',   SH,    '*', /* scan 30-37 */
-  ' ',   ' ',   CP,      0,     0,     0,     0,     0, /* scan 38-3F */
-    0,     0,     0,     0,     0,   NM,    ST,    'w', /* scan 40-47 */
-  'x',   'y',   'l',   't',   'u',   'v',   'm',   'q', /* scan 48-4F */
-  'r',   's',   'p',   'n',     0,     0,   '<',     0, /* scan 50-57 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 58-5F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 60-67 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 68-6F */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 70-77 */
-    0,     0,     0,     0,     0,     0,     0,     0, /* scan 78-7F */
-  '\r',   CN,   '/',   '*',   ' ',    ST,   'F',   'A', /* extended */
-    0,   'D',   'C',     0,   'B',     0,    '@',  'P'  /* extended */
+    0,	0x1b,	'1',   '2',   '3',   '4',   '5',   '6', /* scan	 0- 7 */
+  '7',	 '8',	'9',   '0',  0xe1,  '\'',  0x08,  '\t', /* scan	 8- F */
+  'q',	 'w',	'e',   'r',   't',   'z',   'u',   'i', /* scan 10-17 */
+  'o',	 'p',  0x81,   '+',  '\r',   CN,    'a',   's', /* scan 18-1F */
+  'd',	 'f',	'g',   'h',   'j',   'k',   'l',  0x94, /* scan 20-27 */
+ 0x84,	 '^',	SH,	 0,   'y',   'x',   'c',   'v', /* scan 28-2F */
+  'b',	 'n',	'm',   ',',   '.',   '-',   SH,	   '*', /* scan 30-37 */
+  ' ',	 ' ',	CP,	 0,	0,     0,     0,     0, /* scan 38-3F */
+    0,	   0,	  0,	 0,	0,   NM,    ST,	   'w', /* scan 40-47 */
+  'x',	 'y',	'l',   't',   'u',   'v',   'm',   'q', /* scan 48-4F */
+  'r',	 's',	'p',   'n',	0,     0,   '<',     0, /* scan 50-57 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 58-5F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 60-67 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 68-6F */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 70-77 */
+    0,	   0,	  0,	 0,	0,     0,     0,     0, /* scan 78-7F */
+  '\r',	  CN,	'/',   '*',   ' ',    ST,   'F',   'A', /* extended */
+    0,	 'D',	'C',	 0,   'B',     0,    '@',  'P'	/* extended */
     },
     { /* Right alt mode - is used in German keyboard */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan  0 - 7 */
-  '{',   '[',   ']',   '}',  '\\',  0xff,  0xff,  0xff, /* scan  8 - F */
-  '@',  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 10 -17 */
- 0xff,  0xff,  0xff,   '~',  0xff,  0xff,  0xff,  0xff, /* scan 18 -1F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 20 -27 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 28 -2F */
- 0xff,  0xff,  0xe6,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 30 -37 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38 -3F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 40 -47 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48 -4F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,   '|',  0xff, /* scan 50 -57 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58 -5F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60 -67 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68 -6F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70 -77 */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78 -7F */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* extended    */
- 0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff  /* extended    */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan	 0 - 7 */
+  '{',	 '[',	']',   '}',  '\\',  0xff,  0xff,  0xff, /* scan	 8 - F */
+  '@',	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 10 -17 */
+ 0xff,	0xff,  0xff,   '~',  0xff,  0xff,  0xff,  0xff, /* scan 18 -1F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 20 -27 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 28 -2F */
+ 0xff,	0xff,  0xe6,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 30 -37 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 38 -3F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 40 -47 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 48 -4F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,   '|',  0xff, /* scan 50 -57 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 58 -5F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 60 -67 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 68 -6F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 70 -77 */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* scan 78 -7F */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff, /* extended    */
+ 0xff,	0xff,  0xff,  0xff,  0xff,  0xff,  0xff,  0xff	/* extended    */
     }
     }
     };
@@ -328,8 +328,8 @@
 
 #ifdef CONFIG_USE_CPCIDVI
     if ((penv = getenv ("console")) != NULL) {
-            if (strncmp (penv, "serial", 7) == 0) {
-	            return -1;
+	    if (strncmp (penv, "serial", 7) == 0) {
+		    return -1;
 	    }
     }
 #endif
@@ -345,9 +345,9 @@
     {
 	if (kbd_reset() == 0)
 	{
-	    kbd_mapping   = keymap;
-	    kbd_flags     = NORMAL;
-	    kbd_state     = 0;
+	    kbd_mapping	  = keymap;
+	    kbd_flags	  = NORMAL;
+	    kbd_state	  = 0;
 	    kbd_led_set();
 	    return 0;
 	    }
@@ -359,7 +359,7 @@
 /*******************************************************************************
  *
  * i8042_tstc - test if keyboard input is available
- *              option: cursor blinking if called in a loop
+ *		option: cursor blinking if called in a loop
  */
 int i8042_tstc (void)
 {
@@ -395,7 +395,7 @@
 /*******************************************************************************
  *
  * i8042_getc - wait till keyboard input is available
- *              option: turn on/off cursor while waiting
+ *		option: turn on/off cursor while waiting
  */
 int i8042_getc (void)
 {
@@ -448,8 +448,8 @@
     {
 	if (scan_code == 0xe1)
 	{
-	    kbd_flags ^= BRK;     /* reset the break flag */
-	    kbd_flags ^= E1;      /* bitwise EXOR with E1 flag */
+	    kbd_flags ^= BRK;	  /* reset the break flag */
+	    kbd_flags ^= E1;	  /* bitwise EXOR with E1 flag */
 	}
 	return;
     }
@@ -560,7 +560,7 @@
     if ((kbd_flags & BRK) == NORMAL)
     {
        kbd_flags ^= CAPS;
-       kbd_led_set ();            /* update keyboard LED */
+       kbd_led_set ();		  /* update keyboard LED */
     }
 }
 
@@ -573,7 +573,7 @@
     {
        kbd_flags ^= NUM;
        kbd_state = (kbd_flags & NUM) ? AS : NM;
-       kbd_led_set ();            /* update keyboard LED */
+       kbd_led_set ();		  /* update keyboard LED */
     }
 }
 
@@ -585,7 +585,7 @@
     if ((kbd_flags & BRK) == NORMAL)
     {
 	kbd_flags ^= STP;
-	kbd_led_set ();            /* update keyboard LED */
+	kbd_led_set ();		   /* update keyboard LED */
 	if (kbd_flags & STP)
 	    kbd_input = 0x13;
 	else
@@ -615,9 +615,9 @@
 static void kbd_led_set (void)
 {
     kbd_input_empty();
-    out8 (I8042_DATA_REG, 0xed);        /* SET LED command */
+    out8 (I8042_DATA_REG, 0xed);	/* SET LED command */
     kbd_input_empty();
-    out8 (I8042_DATA_REG, (kbd_flags & 0x7));    /* LED bits only */
+    out8 (I8042_DATA_REG, (kbd_flags & 0x7));	 /* LED bits only */
 }
 
 
diff --git a/drivers/nand/diskonchip.c b/drivers/nand/diskonchip.c
index 07e2549..afaae83 100644
--- a/drivers/nand/diskonchip.c
+++ b/drivers/nand/diskonchip.c
@@ -20,7 +20,11 @@
  */
 
 #include <common.h>
-#ifdef CONFIG_NEW_NAND_CODE
+
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
+
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -1782,4 +1786,3 @@
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
 MODULE_DESCRIPTION("M-Systems DiskOnChip 2000, Millennium and Millennium Plus device driver\n");
-#endif /* CONFIG_NEW_NAND_CODE */
diff --git a/drivers/nand/nand.c b/drivers/nand/nand.c
index bc85005..dd80026 100644
--- a/drivers/nand/nand.c
+++ b/drivers/nand/nand.c
@@ -23,7 +23,10 @@
 
 #include <common.h>
 
-#ifdef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
+
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
 #include <nand.h>
@@ -72,5 +75,3 @@
 }
 
 #endif
-#endif /* CONFIG_NEW_NAND_CODE */
-
diff --git a/drivers/nand/nand_base.c b/drivers/nand/nand_base.c
index d6c84fb..d91d90b 100644
--- a/drivers/nand/nand_base.c
+++ b/drivers/nand/nand_base.c
@@ -71,7 +71,10 @@
 #endif
 
 #include <common.h>
-#ifdef CONFIG_NEW_NAND_CODE
+
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
 
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
@@ -864,10 +867,10 @@
 				break;
 		}
 	}
-
-	/* XXX nand device 1 on dave (PPChameleonEVB) needs more time */
+#ifdef PPCHAMELON_NAND_TIMER_HACK
 	reset_timer();
 	while (get_timer(0) < 10);
+#endif /*  PPCHAMELON_NAND_TIMER_HACK */
 
 	return this->read_byte(mtd);
 }
@@ -2663,5 +2666,3 @@
 }
 
 #endif
-#endif /* CONFIG_NEW_NAND_CODE */
-
diff --git a/drivers/nand/nand_bbt.c b/drivers/nand/nand_bbt.c
index f481308..ac16872 100644
--- a/drivers/nand/nand_bbt.c
+++ b/drivers/nand/nand_bbt.c
@@ -54,7 +54,10 @@
 
 #include <common.h>
 
-#ifdef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
+
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
 #include <malloc.h>
@@ -1051,5 +1054,3 @@
 }
 
 #endif
-#endif /* CONFIG_NEW_NAND_CODE */
-
diff --git a/drivers/nand/nand_ecc.c b/drivers/nand/nand_ecc.c
index 4e610c1..e0d0e8b 100644
--- a/drivers/nand/nand_ecc.c
+++ b/drivers/nand/nand_ecc.c
@@ -37,7 +37,10 @@
 
 #include <common.h>
 
-#ifdef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
+
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
 #include<linux/mtd/mtd.h>
@@ -243,5 +246,3 @@
 }
 
 #endif	/* CONFIG_COMMANDS & CFG_CMD_NAND */
-#endif /* CONFIG_NEW_NAND_CODE */
-
diff --git a/drivers/nand/nand_ids.c b/drivers/nand/nand_ids.c
index d355326..3d4d372 100644
--- a/drivers/nand/nand_ids.c
+++ b/drivers/nand/nand_ids.c
@@ -13,7 +13,10 @@
 
 #include <common.h>
 
-#ifdef CONFIG_NEW_NAND_CODE
+#ifdef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY defined in a file not using the legacy NAND support!
+#endif
+
 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
 
 #include <linux/mtd/nand.h>
@@ -127,5 +130,3 @@
 	{0x0, "Unknown"}
 };
 #endif
-#endif /* CONFIG_NEW_NAND_CODE */
-
diff --git a/drivers/nand_legacy/Makefile b/drivers/nand_legacy/Makefile
new file mode 100644
index 0000000..7e2cf66
--- /dev/null
+++ b/drivers/nand_legacy/Makefile
@@ -0,0 +1,16 @@
+include $(TOPDIR)/config.mk
+
+LIB := libnand_legacy.a
+
+OBJS := nand_legacy.o
+all:	$(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
diff --git a/drivers/nand_legacy/nand_legacy.c b/drivers/nand_legacy/nand_legacy.c
new file mode 100644
index 0000000..3989ca2
--- /dev/null
+++ b/drivers/nand_legacy/nand_legacy.c
@@ -0,0 +1,1615 @@
+/*
+ * (C) 2006 Denx
+ * Driver for NAND support, Rick Bronson
+ * borrowed heavily from:
+ * (c) 1999 Machine Vision Holdings, Inc.
+ * (c) 1999, 2000 David Woodhouse <dwmw2@infradead.org>
+ *
+ * Added 16-bit nand support
+ * (C) 2004 Texas Instruments
+ */
+
+#include <common.h>
+
+#ifndef CFG_NAND_LEGACY
+#error CFG_NAND_LEGACY not defined in a file using the legacy NAND support!
+#endif
+
+#include <command.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <watchdog.h>
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+# include <status_led.h>
+# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
+#else
+# define SHOW_BOOT_PROGRESS(arg)
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#include <linux/mtd/nand_legacy.h>
+#include <linux/mtd/nand_ids.h>
+#include <jffs2/jffs2.h>
+
+#ifdef CONFIG_OMAP1510
+void archflashwp(void *archdata, int wp);
+#endif
+
+#define ROUND_DOWN(value,boundary)      ((value) & (~((boundary)-1)))
+
+#undef	PSYCHO_DEBUG
+#undef	NAND_DEBUG
+
+/* ****************** WARNING *********************
+ * When ALLOW_ERASE_BAD_DEBUG is non-zero the erase command will
+ * erase (or at least attempt to erase) blocks that are marked
+ * bad. This can be very handy if you are _sure_ that the block
+ * is OK, say because you marked a good block bad to test bad
+ * block handling and you are done testing, or if you have
+ * accidentally marked blocks bad.
+ *
+ * Erasing factory marked bad blocks is a _bad_ idea. If the
+ * erase succeeds there is no reliable way to find them again,
+ * and attempting to program or erase bad blocks can affect
+ * the data in _other_ (good) blocks.
+ */
+#define	 ALLOW_ERASE_BAD_DEBUG 0
+
+#define CONFIG_MTD_NAND_ECC  /* enable ECC */
+#define CONFIG_MTD_NAND_ECC_JFFS2
+
+/* bits for nand_legacy_rw() `cmd'; or together as needed */
+#define NANDRW_READ	0x01
+#define NANDRW_WRITE	0x00
+#define NANDRW_JFFS2	0x02
+#define NANDRW_JFFS2_SKIP	0x04
+
+
+/*
+ * Exported variables etc.
+ */
+
+/* Definition of the out of band configuration structure */
+struct nand_oob_config {
+	/* position of ECC bytes inside oob */
+	int ecc_pos[6];
+	/* position of  bad blk flag inside oob -1 = inactive */
+	int badblock_pos;
+	/* position of ECC valid flag inside oob -1 = inactive */
+	int eccvalid_pos;
+} oob_config = { {0}, 0, 0};
+
+struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE] = {{0}};
+
+int curr_device = -1; /* Current NAND Device */
+
+
+/*
+ * Exported functionss
+ */
+int nand_legacy_erase(struct nand_chip* nand, size_t ofs,
+		     size_t len, int clean);
+int nand_legacy_rw(struct nand_chip* nand, int cmd,
+		  size_t start, size_t len,
+		  size_t * retlen, u_char * buf);
+void nand_print(struct nand_chip *nand);
+void nand_print_bad(struct nand_chip *nand);
+int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
+		 size_t * retlen, u_char * buf);
+int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,
+		 size_t * retlen, const u_char * buf);
+
+/*
+ * Internals
+ */
+static int NanD_WaitReady(struct nand_chip *nand, int ale_wait);
+static int nand_read_ecc(struct nand_chip *nand, size_t start, size_t len,
+		 size_t * retlen, u_char *buf, u_char *ecc_code);
+static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
+			   size_t * retlen, const u_char * buf,
+			   u_char * ecc_code);
+#ifdef CONFIG_MTD_NAND_ECC
+static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc);
+static void nand_calculate_ecc (const u_char *dat, u_char *ecc_code);
+#endif
+
+
+/*
+ *
+ * Function definitions
+ *
+ */
+
+/* returns 0 if block containing pos is OK:
+ *		valid erase block and
+ *		not marked bad, or no bad mark position is specified
+ * returns 1 if marked bad or otherwise invalid
+ */
+static int check_block (struct nand_chip *nand, unsigned long pos)
+{
+	size_t retlen;
+	uint8_t oob_data;
+	uint16_t oob_data16[6];
+	int page0 = pos & (-nand->erasesize);
+	int page1 = page0 + nand->oobblock;
+	int badpos = oob_config.badblock_pos;
+
+	if (pos >= nand->totlen)
+		return 1;
+
+	if (badpos < 0)
+		return 0;	/* no way to check, assume OK */
+
+	if (nand->bus16) {
+		if (nand_read_oob(nand, (page0 + 0), 12, &retlen, (uint8_t *)oob_data16)
+		    || (oob_data16[2] & 0xff00) != 0xff00)
+			return 1;
+		if (nand_read_oob(nand, (page1 + 0), 12, &retlen, (uint8_t *)oob_data16)
+		    || (oob_data16[2] & 0xff00) != 0xff00)
+			return 1;
+	} else {
+		/* Note - bad block marker can be on first or second page */
+		if (nand_read_oob(nand, page0 + badpos, 1, &retlen, (unsigned char *)&oob_data)
+		    || oob_data != 0xff
+		    || nand_read_oob (nand, page1 + badpos, 1, &retlen, (unsigned char *)&oob_data)
+		    || oob_data != 0xff)
+			return 1;
+	}
+
+	return 0;
+}
+
+/* print bad blocks in NAND flash */
+void nand_print_bad(struct nand_chip* nand)
+{
+	unsigned long pos;
+
+	for (pos = 0; pos < nand->totlen; pos += nand->erasesize) {
+		if (check_block(nand, pos))
+			printf(" 0x%8.8lx\n", pos);
+	}
+	puts("\n");
+}
+
+/* cmd: 0: NANDRW_WRITE			write, fail on bad block
+ *	1: NANDRW_READ			read, fail on bad block
+ *	2: NANDRW_WRITE | NANDRW_JFFS2	write, skip bad blocks
+ *	3: NANDRW_READ | NANDRW_JFFS2	read, data all 0xff for bad blocks
+ *      7: NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP read, skip bad blocks
+ */
+int nand_legacy_rw (struct nand_chip* nand, int cmd,
+		   size_t start, size_t len,
+		   size_t * retlen, u_char * buf)
+{
+	int ret = 0, n, total = 0;
+	char eccbuf[6];
+	/* eblk (once set) is the start of the erase block containing the
+	 * data being processed.
+	 */
+	unsigned long eblk = ~0;	/* force mismatch on first pass */
+	unsigned long erasesize = nand->erasesize;
+
+	while (len) {
+		if ((start & (-erasesize)) != eblk) {
+			/* have crossed into new erase block, deal with
+			 * it if it is sure marked bad.
+			 */
+			eblk = start & (-erasesize); /* start of block */
+			if (check_block(nand, eblk)) {
+				if (cmd == (NANDRW_READ | NANDRW_JFFS2)) {
+					while (len > 0 &&
+					       start - eblk < erasesize) {
+						*(buf++) = 0xff;
+						++start;
+						++total;
+						--len;
+					}
+					continue;
+				} else if (cmd == (NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP)) {
+					start += erasesize;
+					continue;
+				} else if (cmd == (NANDRW_WRITE | NANDRW_JFFS2)) {
+					/* skip bad block */
+					start += erasesize;
+					continue;
+				} else {
+					ret = 1;
+					break;
+				}
+			}
+		}
+		/* The ECC will not be calculated correctly if
+		   less than 512 is written or read */
+		/* Is request at least 512 bytes AND it starts on a proper boundry */
+		if((start != ROUND_DOWN(start, 0x200)) || (len < 0x200))
+			printf("Warning block writes should be at least 512 bytes and start on a 512 byte boundry\n");
+
+		if (cmd & NANDRW_READ) {
+			ret = nand_read_ecc(nand, start,
+					   min(len, eblk + erasesize - start),
+					   (size_t *)&n, (u_char*)buf, (u_char *)eccbuf);
+		} else {
+			ret = nand_write_ecc(nand, start,
+					    min(len, eblk + erasesize - start),
+					    (size_t *)&n, (u_char*)buf, (u_char *)eccbuf);
+		}
+
+		if (ret)
+			break;
+
+		start  += n;
+		buf   += n;
+		total += n;
+		len   -= n;
+	}
+	if (retlen)
+		*retlen = total;
+
+	return ret;
+}
+
+void nand_print(struct nand_chip *nand)
+{
+	if (nand->numchips > 1) {
+		printf("%s at 0x%lx,\n"
+		       "\t  %d chips %s, size %d MB, \n"
+		       "\t  total size %ld MB, sector size %ld kB\n",
+		       nand->name, nand->IO_ADDR, nand->numchips,
+		       nand->chips_name, 1 << (nand->chipshift - 20),
+		       nand->totlen >> 20, nand->erasesize >> 10);
+	}
+	else {
+		printf("%s at 0x%lx (", nand->chips_name, nand->IO_ADDR);
+		print_size(nand->totlen, ", ");
+		print_size(nand->erasesize, " sector)\n");
+	}
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int NanD_WaitReady(struct nand_chip *nand, int ale_wait)
+{
+	/* This is inline, to optimise the common case, where it's ready instantly */
+	int ret = 0;
+
+#ifdef NAND_NO_RB	/* in config file, shorter delays currently wrap accesses */
+	if(ale_wait)
+		NAND_WAIT_READY(nand);	/* do the worst case 25us wait */
+	else
+		udelay(10);
+#else	/* has functional r/b signal */
+	NAND_WAIT_READY(nand);
+#endif
+	return ret;
+}
+
+/* NanD_Command: Send a flash command to the flash chip */
+
+static inline int NanD_Command(struct nand_chip *nand, unsigned char command)
+{
+	unsigned long nandptr = nand->IO_ADDR;
+
+	/* Assert the CLE (Command Latch Enable) line to the flash chip */
+	NAND_CTL_SETCLE(nandptr);
+
+	/* Send the command */
+	WRITE_NAND_COMMAND(command, nandptr);
+
+	/* Lower the CLE line */
+	NAND_CTL_CLRCLE(nandptr);
+
+#ifdef NAND_NO_RB
+	if(command == NAND_CMD_RESET){
+		u_char ret_val;
+		NanD_Command(nand, NAND_CMD_STATUS);
+		do {
+			ret_val = READ_NAND(nandptr);/* wait till ready */
+		} while((ret_val & 0x40) != 0x40);
+	}
+#endif
+	return NanD_WaitReady(nand, 0);
+}
+
+/* NanD_Address: Set the current address for the flash chip */
+
+static int NanD_Address(struct nand_chip *nand, int numbytes, unsigned long ofs)
+{
+	unsigned long nandptr;
+	int i;
+
+	nandptr = nand->IO_ADDR;
+
+	/* Assert the ALE (Address Latch Enable) line to the flash chip */
+	NAND_CTL_SETALE(nandptr);
+
+	/* Send the address */
+	/* Devices with 256-byte page are addressed as:
+	 * Column (bits 0-7), Page (bits 8-15, 16-23, 24-31)
+	 * there is no device on the market with page256
+	 * and more than 24 bits.
+	 * Devices with 512-byte page are addressed as:
+	 * Column (bits 0-7), Page (bits 9-16, 17-24, 25-31)
+	 * 25-31 is sent only if the chip support it.
+	 * bit 8 changes the read command to be sent
+	 * (NAND_CMD_READ0 or NAND_CMD_READ1).
+	 */
+
+	if (numbytes == ADDR_COLUMN || numbytes == ADDR_COLUMN_PAGE)
+		WRITE_NAND_ADDRESS(ofs, nandptr);
+
+	ofs = ofs >> nand->page_shift;
+
+	if (numbytes == ADDR_PAGE || numbytes == ADDR_COLUMN_PAGE) {
+		for (i = 0; i < nand->pageadrlen; i++, ofs = ofs >> 8) {
+			WRITE_NAND_ADDRESS(ofs, nandptr);
+		}
+	}
+
+	/* Lower the ALE line */
+	NAND_CTL_CLRALE(nandptr);
+
+	/* Wait for the chip to respond */
+	return NanD_WaitReady(nand, 1);
+}
+
+/* NanD_SelectChip: Select a given flash chip within the current floor */
+
+static inline int NanD_SelectChip(struct nand_chip *nand, int chip)
+{
+	/* Wait for it to be ready */
+	return NanD_WaitReady(nand, 0);
+}
+
+/* NanD_IdentChip: Identify a given NAND chip given {floor,chip} */
+
+static int NanD_IdentChip(struct nand_chip *nand, int floor, int chip)
+{
+	int mfr, id, i;
+
+	NAND_ENABLE_CE(nand);  /* set pin low */
+	/* Reset the chip */
+	if (NanD_Command(nand, NAND_CMD_RESET)) {
+#ifdef NAND_DEBUG
+		printf("NanD_Command (reset) for %d,%d returned true\n",
+		       floor, chip);
+#endif
+		NAND_DISABLE_CE(nand);  /* set pin high */
+		return 0;
+	}
+
+	/* Read the NAND chip ID: 1. Send ReadID command */
+	if (NanD_Command(nand, NAND_CMD_READID)) {
+#ifdef NAND_DEBUG
+		printf("NanD_Command (ReadID) for %d,%d returned true\n",
+		       floor, chip);
+#endif
+		NAND_DISABLE_CE(nand);  /* set pin high */
+		return 0;
+	}
+
+	/* Read the NAND chip ID: 2. Send address byte zero */
+	NanD_Address(nand, ADDR_COLUMN, 0);
+
+	/* Read the manufacturer and device id codes from the device */
+
+	mfr = READ_NAND(nand->IO_ADDR);
+
+	id = READ_NAND(nand->IO_ADDR);
+
+	NAND_DISABLE_CE(nand);  /* set pin high */
+
+#ifdef NAND_DEBUG
+	printf("NanD_Command (ReadID) got %x %x\n", mfr, id);
+#endif
+	if (mfr == 0xff || mfr == 0) {
+		/* No response - return failure */
+		return 0;
+	}
+
+	/* Check it's the same as the first chip we identified.
+	 * M-Systems say that any given nand_chip device should only
+	 * contain _one_ type of flash part, although that's not a
+	 * hardware restriction. */
+	if (nand->mfr) {
+		if (nand->mfr == mfr && nand->id == id) {
+			return 1;	/* This is another the same the first */
+		} else {
+			printf("Flash chip at floor %d, chip %d is different:\n",
+			       floor, chip);
+		}
+	}
+
+	/* Print and store the manufacturer and ID codes. */
+	for (i = 0; nand_flash_ids[i].name != NULL; i++) {
+		if (mfr == nand_flash_ids[i].manufacture_id &&
+		    id == nand_flash_ids[i].model_id) {
+#ifdef NAND_DEBUG
+			printf("Flash chip found:\n\t Manufacturer ID: 0x%2.2X, "
+			       "Chip ID: 0x%2.2X (%s)\n", mfr, id,
+			       nand_flash_ids[i].name);
+#endif
+			if (!nand->mfr) {
+				nand->mfr = mfr;
+				nand->id = id;
+				nand->chipshift =
+				    nand_flash_ids[i].chipshift;
+				nand->page256 = nand_flash_ids[i].page256;
+				nand->eccsize = 256;
+				if (nand->page256) {
+					nand->oobblock = 256;
+					nand->oobsize = 8;
+					nand->page_shift = 8;
+				} else {
+					nand->oobblock = 512;
+					nand->oobsize = 16;
+					nand->page_shift = 9;
+				}
+				nand->pageadrlen = nand_flash_ids[i].pageadrlen;
+				nand->erasesize  = nand_flash_ids[i].erasesize;
+				nand->chips_name = nand_flash_ids[i].name;
+				nand->bus16	 = nand_flash_ids[i].bus16;
+ 				return 1;
+			}
+			return 0;
+		}
+	}
+
+
+#ifdef NAND_DEBUG
+	/* We haven't fully identified the chip. Print as much as we know. */
+	printf("Unknown flash chip found: %2.2X %2.2X\n",
+	       id, mfr);
+#endif
+
+	return 0;
+}
+
+/* NanD_ScanChips: Find all NAND chips present in a nand_chip, and identify them */
+
+static void NanD_ScanChips(struct nand_chip *nand)
+{
+	int floor, chip;
+	int numchips[NAND_MAX_FLOORS];
+	int maxchips = NAND_MAX_CHIPS;
+	int ret = 1;
+
+	nand->numchips = 0;
+	nand->mfr = 0;
+	nand->id = 0;
+
+
+	/* For each floor, find the number of valid chips it contains */
+	for (floor = 0; floor < NAND_MAX_FLOORS; floor++) {
+		ret = 1;
+		numchips[floor] = 0;
+		for (chip = 0; chip < maxchips && ret != 0; chip++) {
+
+			ret = NanD_IdentChip(nand, floor, chip);
+			if (ret) {
+				numchips[floor]++;
+				nand->numchips++;
+			}
+		}
+	}
+
+	/* If there are none at all that we recognise, bail */
+	if (!nand->numchips) {
+#ifdef NAND_DEBUG
+		puts ("No NAND flash chips recognised.\n");
+#endif
+		return;
+	}
+
+	/* Allocate an array to hold the information for each chip */
+	nand->chips = malloc(sizeof(struct Nand) * nand->numchips);
+	if (!nand->chips) {
+		puts ("No memory for allocating chip info structures\n");
+		return;
+	}
+
+	ret = 0;
+
+	/* Fill out the chip array with {floor, chipno} for each
+	 * detected chip in the device. */
+	for (floor = 0; floor < NAND_MAX_FLOORS; floor++) {
+		for (chip = 0; chip < numchips[floor]; chip++) {
+			nand->chips[ret].floor = floor;
+			nand->chips[ret].chip = chip;
+			nand->chips[ret].curadr = 0;
+			nand->chips[ret].curmode = 0x50;
+			ret++;
+		}
+	}
+
+	/* Calculate and print the total size of the device */
+	nand->totlen = nand->numchips * (1 << nand->chipshift);
+
+#ifdef NAND_DEBUG
+	printf("%d flash chips found. Total nand_chip size: %ld MB\n",
+	       nand->numchips, nand->totlen >> 20);
+#endif
+}
+
+/* we need to be fast here, 1 us per read translates to 1 second per meg */
+static void NanD_ReadBuf (struct nand_chip *nand, u_char * data_buf, int cntr)
+{
+	unsigned long nandptr = nand->IO_ADDR;
+
+	NanD_Command (nand, NAND_CMD_READ0);
+
+	if (nand->bus16) {
+		u16 val;
+
+		while (cntr >= 16) {
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			cntr -= 16;
+		}
+
+		while (cntr > 0) {
+			val = READ_NAND (nandptr);
+			*data_buf++ = val & 0xff;
+			*data_buf++ = val >> 8;
+			cntr -= 2;
+		}
+	} else {
+		while (cntr >= 16) {
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			*data_buf++ = READ_NAND (nandptr);
+			cntr -= 16;
+		}
+
+		while (cntr > 0) {
+			*data_buf++ = READ_NAND (nandptr);
+			cntr--;
+		}
+	}
+}
+
+/*
+ * NAND read with ECC
+ */
+static int nand_read_ecc(struct nand_chip *nand, size_t start, size_t len,
+		 size_t * retlen, u_char *buf, u_char *ecc_code)
+{
+	int col, page;
+	int ecc_status = 0;
+#ifdef CONFIG_MTD_NAND_ECC
+	int j;
+	int ecc_failed = 0;
+	u_char *data_poi;
+	u_char ecc_calc[6];
+#endif
+
+	/* Do not allow reads past end of device */
+	if ((start + len) > nand->totlen) {
+		printf ("%s: Attempt read beyond end of device %x %x %x\n",
+			__FUNCTION__, (uint) start, (uint) len, (uint) nand->totlen);
+		*retlen = 0;
+		return -1;
+	}
+
+	/* First we calculate the starting page */
+	/*page = shr(start, nand->page_shift);*/
+	page = start >> nand->page_shift;
+
+	/* Get raw starting column */
+	col = start & (nand->oobblock - 1);
+
+	/* Initialize return value */
+	*retlen = 0;
+
+	/* Select the NAND device */
+	NAND_ENABLE_CE(nand);  /* set pin low */
+
+	/* Loop until all data read */
+	while (*retlen < len) {
+
+#ifdef CONFIG_MTD_NAND_ECC
+		/* Do we have this page in cache ? */
+		if (nand->cache_page == page)
+			goto readdata;
+		/* Send the read command */
+		NanD_Command(nand, NAND_CMD_READ0);
+		if (nand->bus16) {
+ 			NanD_Address(nand, ADDR_COLUMN_PAGE,
+				     (page << nand->page_shift) + (col >> 1));
+		} else {
+ 			NanD_Address(nand, ADDR_COLUMN_PAGE,
+				     (page << nand->page_shift) + col);
+		}
+
+		/* Read in a page + oob data */
+		NanD_ReadBuf(nand, nand->data_buf, nand->oobblock + nand->oobsize);
+
+		/* copy data into cache, for read out of cache and if ecc fails */
+		if (nand->data_cache) {
+			memcpy (nand->data_cache, nand->data_buf,
+				nand->oobblock + nand->oobsize);
+		}
+
+		/* Pick the ECC bytes out of the oob data */
+		for (j = 0; j < 6; j++) {
+			ecc_code[j] = nand->data_buf[(nand->oobblock + oob_config.ecc_pos[j])];
+		}
+
+		/* Calculate the ECC and verify it */
+		/* If block was not written with ECC, skip ECC */
+		if (oob_config.eccvalid_pos != -1 &&
+		    (nand->data_buf[nand->oobblock + oob_config.eccvalid_pos] & 0x0f) != 0x0f) {
+
+			nand_calculate_ecc (&nand->data_buf[0], &ecc_calc[0]);
+			switch (nand_correct_data (&nand->data_buf[0], &ecc_code[0], &ecc_calc[0])) {
+			case -1:
+				printf ("%s: Failed ECC read, page 0x%08x\n", __FUNCTION__, page);
+				ecc_failed++;
+				break;
+			case 1:
+			case 2:	/* transfer ECC corrected data to cache */
+				if (nand->data_cache)
+					memcpy (nand->data_cache, nand->data_buf, 256);
+				break;
+			}
+		}
+
+		if (oob_config.eccvalid_pos != -1 &&
+		    nand->oobblock == 512 && (nand->data_buf[nand->oobblock + oob_config.eccvalid_pos] & 0xf0) != 0xf0) {
+
+			nand_calculate_ecc (&nand->data_buf[256], &ecc_calc[3]);
+			switch (nand_correct_data (&nand->data_buf[256], &ecc_code[3], &ecc_calc[3])) {
+			case -1:
+				printf ("%s: Failed ECC read, page 0x%08x\n", __FUNCTION__, page);
+				ecc_failed++;
+				break;
+			case 1:
+			case 2:	/* transfer ECC corrected data to cache */
+				if (nand->data_cache)
+					memcpy (&nand->data_cache[256], &nand->data_buf[256], 256);
+				break;
+			}
+		}
+readdata:
+		/* Read the data from ECC data buffer into return buffer */
+		data_poi = (nand->data_cache) ? nand->data_cache : nand->data_buf;
+		data_poi += col;
+		if ((*retlen + (nand->oobblock - col)) >= len) {
+			memcpy (buf + *retlen, data_poi, len - *retlen);
+			*retlen = len;
+		} else {
+			memcpy (buf + *retlen, data_poi,  nand->oobblock - col);
+			*retlen += nand->oobblock - col;
+		}
+		/* Set cache page address, invalidate, if ecc_failed */
+		nand->cache_page = (nand->data_cache && !ecc_failed) ? page : -1;
+
+		ecc_status += ecc_failed;
+		ecc_failed = 0;
+
+#else
+		/* Send the read command */
+		NanD_Command(nand, NAND_CMD_READ0);
+		if (nand->bus16) {
+			NanD_Address(nand, ADDR_COLUMN_PAGE,
+				     (page << nand->page_shift) + (col >> 1));
+		} else {
+			NanD_Address(nand, ADDR_COLUMN_PAGE,
+				     (page << nand->page_shift) + col);
+		}
+
+		/* Read the data directly into the return buffer */
+		if ((*retlen + (nand->oobblock - col)) >= len) {
+			NanD_ReadBuf(nand, buf + *retlen, len - *retlen);
+			*retlen = len;
+			/* We're done */
+			continue;
+		} else {
+			NanD_ReadBuf(nand, buf + *retlen, nand->oobblock - col);
+			*retlen += nand->oobblock - col;
+			}
+#endif
+		/* For subsequent reads align to page boundary. */
+		col = 0;
+		/* Increment page address */
+		page++;
+	}
+
+	/* De-select the NAND device */
+	NAND_DISABLE_CE(nand);  /* set pin high */
+
+	/*
+	 * Return success, if no ECC failures, else -EIO
+	 * fs driver will take care of that, because
+	 * retlen == desired len and result == -EIO
+	 */
+	return ecc_status ? -1 : 0;
+}
+
+/*
+ *	Nand_page_program function is used for write and writev !
+ */
+static int nand_write_page (struct nand_chip *nand,
+			    int page, int col, int last, u_char * ecc_code)
+{
+
+	int i;
+	unsigned long nandptr = nand->IO_ADDR;
+
+#ifdef CONFIG_MTD_NAND_ECC
+#ifdef CONFIG_MTD_NAND_VERIFY_WRITE
+	int ecc_bytes = (nand->oobblock == 512) ? 6 : 3;
+#endif
+#endif
+	/* pad oob area */
+	for (i = nand->oobblock; i < nand->oobblock + nand->oobsize; i++)
+		nand->data_buf[i] = 0xff;
+
+#ifdef CONFIG_MTD_NAND_ECC
+	/* Zero out the ECC array */
+	for (i = 0; i < 6; i++)
+		ecc_code[i] = 0x00;
+
+	/* Read back previous written data, if col > 0 */
+	if (col) {
+		NanD_Command (nand, NAND_CMD_READ0);
+		if (nand->bus16) {
+			NanD_Address (nand, ADDR_COLUMN_PAGE,
+				      (page << nand->page_shift) + (col >> 1));
+		} else {
+			NanD_Address (nand, ADDR_COLUMN_PAGE,
+				      (page << nand->page_shift) + col);
+		}
+
+		if (nand->bus16) {
+			u16 val;
+
+			for (i = 0; i < col; i += 2) {
+				val = READ_NAND (nandptr);
+				nand->data_buf[i] = val & 0xff;
+				nand->data_buf[i + 1] = val >> 8;
+			}
+		} else {
+			for (i = 0; i < col; i++)
+				nand->data_buf[i] = READ_NAND (nandptr);
+		}
+	}
+
+	/* Calculate and write the ECC if we have enough data */
+	if ((col < nand->eccsize) && (last >= nand->eccsize)) {
+		nand_calculate_ecc (&nand->data_buf[0], &(ecc_code[0]));
+		for (i = 0; i < 3; i++) {
+			nand->data_buf[(nand->oobblock +
+					oob_config.ecc_pos[i])] = ecc_code[i];
+		}
+		if (oob_config.eccvalid_pos != -1) {
+			nand->data_buf[nand->oobblock +
+				       oob_config.eccvalid_pos] = 0xf0;
+		}
+	}
+
+	/* Calculate and write the second ECC if we have enough data */
+	if ((nand->oobblock == 512) && (last == nand->oobblock)) {
+		nand_calculate_ecc (&nand->data_buf[256], &(ecc_code[3]));
+		for (i = 3; i < 6; i++) {
+			nand->data_buf[(nand->oobblock +
+					oob_config.ecc_pos[i])] = ecc_code[i];
+		}
+		if (oob_config.eccvalid_pos != -1) {
+			nand->data_buf[nand->oobblock +
+				       oob_config.eccvalid_pos] &= 0x0f;
+		}
+	}
+#endif
+	/* Prepad for partial page programming !!! */
+	for (i = 0; i < col; i++)
+		nand->data_buf[i] = 0xff;
+
+	/* Postpad for partial page programming !!! oob is already padded */
+	for (i = last; i < nand->oobblock; i++)
+		nand->data_buf[i] = 0xff;
+
+	/* Send command to begin auto page programming */
+	NanD_Command (nand, NAND_CMD_READ0);
+	NanD_Command (nand, NAND_CMD_SEQIN);
+	if (nand->bus16) {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + (col >> 1));
+	} else {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + col);
+	}
+
+	/* Write out complete page of data */
+	if (nand->bus16) {
+		for (i = 0; i < (nand->oobblock + nand->oobsize); i += 2) {
+			WRITE_NAND (nand->data_buf[i] +
+				    (nand->data_buf[i + 1] << 8),
+				    nand->IO_ADDR);
+		}
+	} else {
+		for (i = 0; i < (nand->oobblock + nand->oobsize); i++)
+			WRITE_NAND (nand->data_buf[i], nand->IO_ADDR);
+	}
+
+	/* Send command to actually program the data */
+	NanD_Command (nand, NAND_CMD_PAGEPROG);
+	NanD_Command (nand, NAND_CMD_STATUS);
+#ifdef NAND_NO_RB
+	{
+		u_char ret_val;
+
+		do {
+			ret_val = READ_NAND (nandptr);	/* wait till ready */
+		} while ((ret_val & 0x40) != 0x40);
+	}
+#endif
+	/* See if device thinks it succeeded */
+	if (READ_NAND (nand->IO_ADDR) & 0x01) {
+		printf ("%s: Failed write, page 0x%08x, ", __FUNCTION__,
+			page);
+		return -1;
+	}
+#ifdef CONFIG_MTD_NAND_VERIFY_WRITE
+	/*
+	 * The NAND device assumes that it is always writing to
+	 * a cleanly erased page. Hence, it performs its internal
+	 * write verification only on bits that transitioned from
+	 * 1 to 0. The device does NOT verify the whole page on a
+	 * byte by byte basis. It is possible that the page was
+	 * not completely erased or the page is becoming unusable
+	 * due to wear. The read with ECC would catch the error
+	 * later when the ECC page check fails, but we would rather
+	 * catch it early in the page write stage. Better to write
+	 * no data than invalid data.
+	 */
+
+	/* Send command to read back the page */
+	if (col < nand->eccsize)
+		NanD_Command (nand, NAND_CMD_READ0);
+	else
+		NanD_Command (nand, NAND_CMD_READ1);
+	if (nand->bus16) {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + (col >> 1));
+	} else {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + col);
+	}
+
+	/* Loop through and verify the data */
+	if (nand->bus16) {
+		for (i = col; i < last; i = +2) {
+			if ((nand->data_buf[i] +
+			     (nand->data_buf[i + 1] << 8)) != READ_NAND (nand->IO_ADDR)) {
+				printf ("%s: Failed write verify, page 0x%08x ",
+					__FUNCTION__, page);
+				return -1;
+			}
+		}
+	} else {
+		for (i = col; i < last; i++) {
+			if (nand->data_buf[i] != READ_NAND (nand->IO_ADDR)) {
+				printf ("%s: Failed write verify, page 0x%08x ",
+					__FUNCTION__, page);
+				return -1;
+			}
+		}
+	}
+
+#ifdef CONFIG_MTD_NAND_ECC
+	/*
+	 * We also want to check that the ECC bytes wrote
+	 * correctly for the same reasons stated above.
+	 */
+	NanD_Command (nand, NAND_CMD_READOOB);
+	if (nand->bus16) {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + (col >> 1));
+	} else {
+		NanD_Address (nand, ADDR_COLUMN_PAGE,
+			      (page << nand->page_shift) + col);
+	}
+	if (nand->bus16) {
+		for (i = 0; i < nand->oobsize; i += 2) {
+			u16 val;
+
+			val = READ_NAND (nand->IO_ADDR);
+			nand->data_buf[i] = val & 0xff;
+			nand->data_buf[i + 1] = val >> 8;
+		}
+	} else {
+		for (i = 0; i < nand->oobsize; i++) {
+			nand->data_buf[i] = READ_NAND (nand->IO_ADDR);
+		}
+	}
+	for (i = 0; i < ecc_bytes; i++) {
+		if ((nand->data_buf[(oob_config.ecc_pos[i])] != ecc_code[i]) && ecc_code[i]) {
+			printf ("%s: Failed ECC write "
+				"verify, page 0x%08x, "
+				"%6i bytes were succesful\n",
+				__FUNCTION__, page, i);
+			return -1;
+		}
+	}
+#endif	/* CONFIG_MTD_NAND_ECC */
+#endif	/* CONFIG_MTD_NAND_VERIFY_WRITE */
+	return 0;
+}
+
+static int nand_write_ecc (struct nand_chip* nand, size_t to, size_t len,
+			   size_t * retlen, const u_char * buf, u_char * ecc_code)
+{
+	int i, page, col, cnt, ret = 0;
+
+	/* Do not allow write past end of device */
+	if ((to + len) > nand->totlen) {
+		printf ("%s: Attempt to write past end of page\n", __FUNCTION__);
+		return -1;
+	}
+
+	/* Shift to get page */
+	page = ((int) to) >> nand->page_shift;
+
+	/* Get the starting column */
+	col = to & (nand->oobblock - 1);
+
+	/* Initialize return length value */
+	*retlen = 0;
+
+	/* Select the NAND device */
+#ifdef CONFIG_OMAP1510
+	archflashwp(0,0);
+#endif
+#ifdef CFG_NAND_WP
+	NAND_WP_OFF();
+#endif
+
+    	NAND_ENABLE_CE(nand);  /* set pin low */
+
+	/* Check the WP bit */
+	NanD_Command(nand, NAND_CMD_STATUS);
+	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
+		printf ("%s: Device is write protected!!!\n", __FUNCTION__);
+		ret = -1;
+		goto out;
+	}
+
+	/* Loop until all data is written */
+	while (*retlen < len) {
+		/* Invalidate cache, if we write to this page */
+		if (nand->cache_page == page)
+			nand->cache_page = -1;
+
+		/* Write data into buffer */
+		if ((col + len) >= nand->oobblock) {
+			for (i = col, cnt = 0; i < nand->oobblock; i++, cnt++) {
+				nand->data_buf[i] = buf[(*retlen + cnt)];
+			}
+		} else {
+			for (i = col, cnt = 0; cnt < (len - *retlen); i++, cnt++) {
+				nand->data_buf[i] = buf[(*retlen + cnt)];
+			}
+		}
+		/* We use the same function for write and writev !) */
+		ret = nand_write_page (nand, page, col, i, ecc_code);
+		if (ret)
+			goto out;
+
+		/* Next data start at page boundary */
+		col = 0;
+
+		/* Update written bytes count */
+		*retlen += cnt;
+
+		/* Increment page address */
+		page++;
+	}
+
+	/* Return happy */
+	*retlen = len;
+
+out:
+	/* De-select the NAND device */
+	NAND_DISABLE_CE(nand);  /* set pin high */
+#ifdef CONFIG_OMAP1510
+    	archflashwp(0,1);
+#endif
+#ifdef CFG_NAND_WP
+	NAND_WP_ON();
+#endif
+
+	return ret;
+}
+
+/* read from the 16 bytes of oob data that correspond to a 512 byte
+ * page or 2 256-byte pages.
+ */
+int nand_read_oob(struct nand_chip* nand, size_t ofs, size_t len,
+			 size_t * retlen, u_char * buf)
+{
+	int len256 = 0;
+	struct Nand *mychip;
+	int ret = 0;
+
+	mychip = &nand->chips[ofs >> nand->chipshift];
+
+	/* update address for 2M x 8bit devices. OOB starts on the second */
+	/* page to maintain compatibility with nand_read_ecc. */
+	if (nand->page256) {
+		if (!(ofs & 0x8))
+			ofs += 0x100;
+		else
+			ofs -= 0x8;
+	}
+
+	NAND_ENABLE_CE(nand);  /* set pin low */
+	NanD_Command(nand, NAND_CMD_READOOB);
+	if (nand->bus16) {
+ 		NanD_Address(nand, ADDR_COLUMN_PAGE,
+			     ((ofs >> nand->page_shift) << nand->page_shift) +
+ 				((ofs & (nand->oobblock - 1)) >> 1));
+	} else {
+		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
+	}
+
+	/* treat crossing 8-byte OOB data for 2M x 8bit devices */
+	/* Note: datasheet says it should automaticaly wrap to the */
+	/*       next OOB block, but it didn't work here. mf.      */
+	if (nand->page256 && ofs + len > (ofs | 0x7) + 1) {
+		len256 = (ofs | 0x7) + 1 - ofs;
+		NanD_ReadBuf(nand, buf, len256);
+
+		NanD_Command(nand, NAND_CMD_READOOB);
+		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs & (~0x1ff));
+	}
+
+	NanD_ReadBuf(nand, &buf[len256], len - len256);
+
+	*retlen = len;
+	/* Reading the full OOB data drops us off of the end of the page,
+	 * causing the flash device to go into busy mode, so we need
+	 * to wait until ready 11.4.1 and Toshiba TC58256FT nands */
+
+	ret = NanD_WaitReady(nand, 1);
+	NAND_DISABLE_CE(nand);  /* set pin high */
+
+	return ret;
+
+}
+
+/* write to the 16 bytes of oob data that correspond to a 512 byte
+ * page or 2 256-byte pages.
+ */
+int nand_write_oob(struct nand_chip* nand, size_t ofs, size_t len,
+		  size_t * retlen, const u_char * buf)
+{
+	int len256 = 0;
+	int i;
+	unsigned long nandptr = nand->IO_ADDR;
+
+#ifdef PSYCHO_DEBUG
+	printf("nand_write_oob(%lx, %d): %2.2X %2.2X %2.2X %2.2X ... %2.2X %2.2X .. %2.2X %2.2X\n",
+	       (long)ofs, len, buf[0], buf[1], buf[2], buf[3],
+	       buf[8], buf[9], buf[14],buf[15]);
+#endif
+
+	NAND_ENABLE_CE(nand);  /* set pin low to enable chip */
+
+	/* Reset the chip */
+	NanD_Command(nand, NAND_CMD_RESET);
+
+	/* issue the Read2 command to set the pointer to the Spare Data Area. */
+	NanD_Command(nand, NAND_CMD_READOOB);
+	if (nand->bus16) {
+ 		NanD_Address(nand, ADDR_COLUMN_PAGE,
+			     ((ofs >> nand->page_shift) << nand->page_shift) +
+ 				((ofs & (nand->oobblock - 1)) >> 1));
+	} else {
+ 		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
+	}
+
+	/* update address for 2M x 8bit devices. OOB starts on the second */
+	/* page to maintain compatibility with nand_read_ecc. */
+	if (nand->page256) {
+		if (!(ofs & 0x8))
+			ofs += 0x100;
+		else
+			ofs -= 0x8;
+	}
+
+	/* issue the Serial Data In command to initial the Page Program process */
+	NanD_Command(nand, NAND_CMD_SEQIN);
+	if (nand->bus16) {
+ 		NanD_Address(nand, ADDR_COLUMN_PAGE,
+			     ((ofs >> nand->page_shift) << nand->page_shift) +
+ 				((ofs & (nand->oobblock - 1)) >> 1));
+	} else {
+ 		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs);
+	}
+
+	/* treat crossing 8-byte OOB data for 2M x 8bit devices */
+	/* Note: datasheet says it should automaticaly wrap to the */
+	/*       next OOB block, but it didn't work here. mf.      */
+	if (nand->page256 && ofs + len > (ofs | 0x7) + 1) {
+		len256 = (ofs | 0x7) + 1 - ofs;
+		for (i = 0; i < len256; i++)
+			WRITE_NAND(buf[i], nandptr);
+
+		NanD_Command(nand, NAND_CMD_PAGEPROG);
+		NanD_Command(nand, NAND_CMD_STATUS);
+#ifdef NAND_NO_RB
+   		{ u_char ret_val;
+			do {
+				ret_val = READ_NAND(nandptr); /* wait till ready */
+			} while ((ret_val & 0x40) != 0x40);
+		}
+#endif
+		if (READ_NAND(nandptr) & 1) {
+			puts ("Error programming oob data\n");
+			/* There was an error */
+			NAND_DISABLE_CE(nand);  /* set pin high */
+			*retlen = 0;
+			return -1;
+		}
+		NanD_Command(nand, NAND_CMD_SEQIN);
+		NanD_Address(nand, ADDR_COLUMN_PAGE, ofs & (~0x1ff));
+	}
+
+	if (nand->bus16) {
+		for (i = len256; i < len; i += 2) {
+			WRITE_NAND(buf[i] + (buf[i+1] << 8), nandptr);
+		}
+	} else {
+		for (i = len256; i < len; i++)
+			WRITE_NAND(buf[i], nandptr);
+	}
+
+	NanD_Command(nand, NAND_CMD_PAGEPROG);
+	NanD_Command(nand, NAND_CMD_STATUS);
+#ifdef NAND_NO_RB
+	{	u_char ret_val;
+		do {
+			ret_val = READ_NAND(nandptr); /* wait till ready */
+		} while ((ret_val & 0x40) != 0x40);
+	}
+#endif
+	if (READ_NAND(nandptr) & 1) {
+		puts ("Error programming oob data\n");
+		/* There was an error */
+		NAND_DISABLE_CE(nand);  /* set pin high */
+		*retlen = 0;
+		return -1;
+	}
+
+	NAND_DISABLE_CE(nand);  /* set pin high */
+	*retlen = len;
+	return 0;
+
+}
+
+int nand_legacy_erase(struct nand_chip* nand, size_t ofs, size_t len, int clean)
+{
+	/* This is defined as a structure so it will work on any system
+	 * using native endian jffs2 (the default).
+	 */
+	static struct jffs2_unknown_node clean_marker = {
+		JFFS2_MAGIC_BITMASK,
+		JFFS2_NODETYPE_CLEANMARKER,
+		8		/* 8 bytes in this node */
+	};
+	unsigned long nandptr;
+	struct Nand *mychip;
+	int ret = 0;
+
+	if (ofs & (nand->erasesize-1) || len & (nand->erasesize-1)) {
+		printf ("Offset and size must be sector aligned, erasesize = %d\n",
+			(int) nand->erasesize);
+		return -1;
+	}
+
+	nandptr = nand->IO_ADDR;
+
+	/* Select the NAND device */
+#ifdef CONFIG_OMAP1510
+	archflashwp(0,0);
+#endif
+#ifdef CFG_NAND_WP
+	NAND_WP_OFF();
+#endif
+    NAND_ENABLE_CE(nand);  /* set pin low */
+
+	/* Check the WP bit */
+	NanD_Command(nand, NAND_CMD_STATUS);
+	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
+		printf ("nand_write_ecc: Device is write protected!!!\n");
+		ret = -1;
+		goto out;
+	}
+
+	/* Check the WP bit */
+	NanD_Command(nand, NAND_CMD_STATUS);
+	if (!(READ_NAND(nand->IO_ADDR) & 0x80)) {
+		printf ("%s: Device is write protected!!!\n", __FUNCTION__);
+		ret = -1;
+		goto out;
+	}
+
+	/* FIXME: Do nand in the background. Use timers or schedule_task() */
+	while(len) {
+		/*mychip = &nand->chips[shr(ofs, nand->chipshift)];*/
+		mychip = &nand->chips[ofs >> nand->chipshift];
+
+		/* always check for bad block first, genuine bad blocks
+		 * should _never_  be erased.
+		 */
+		if (ALLOW_ERASE_BAD_DEBUG || !check_block(nand, ofs)) {
+			/* Select the NAND device */
+			NAND_ENABLE_CE(nand);  /* set pin low */
+
+			NanD_Command(nand, NAND_CMD_ERASE1);
+			NanD_Address(nand, ADDR_PAGE, ofs);
+			NanD_Command(nand, NAND_CMD_ERASE2);
+
+			NanD_Command(nand, NAND_CMD_STATUS);
+
+#ifdef NAND_NO_RB
+			{	u_char ret_val;
+				do {
+					ret_val = READ_NAND(nandptr); /* wait till ready */
+				} while ((ret_val & 0x40) != 0x40);
+			}
+#endif
+			if (READ_NAND(nandptr) & 1) {
+				printf ("%s: Error erasing at 0x%lx\n",
+					__FUNCTION__, (long)ofs);
+				/* There was an error */
+				ret = -1;
+				goto out;
+			}
+			if (clean) {
+				int n;	/* return value not used */
+				int p, l;
+
+				/* clean marker position and size depend
+				 * on the page size, since 256 byte pages
+				 * only have 8 bytes of oob data
+				 */
+				if (nand->page256) {
+					p = NAND_JFFS2_OOB8_FSDAPOS;
+					l = NAND_JFFS2_OOB8_FSDALEN;
+				} else {
+					p = NAND_JFFS2_OOB16_FSDAPOS;
+					l = NAND_JFFS2_OOB16_FSDALEN;
+				}
+
+				ret = nand_write_oob(nand, ofs + p, l, (size_t *)&n,
+						     (u_char *)&clean_marker);
+				/* quit here if write failed */
+				if (ret)
+					goto out;
+			}
+		}
+		ofs += nand->erasesize;
+		len -= nand->erasesize;
+	}
+
+out:
+	/* De-select the NAND device */
+	NAND_DISABLE_CE(nand);  /* set pin high */
+#ifdef CONFIG_OMAP1510
+    	archflashwp(0,1);
+#endif
+#ifdef CFG_NAND_WP
+	NAND_WP_ON();
+#endif
+
+	return ret;
+}
+
+
+static inline int nandcheck(unsigned long potential, unsigned long physadr)
+{
+	return 0;
+}
+
+unsigned long nand_probe(unsigned long physadr)
+{
+	struct nand_chip *nand = NULL;
+	int i = 0, ChipID = 1;
+
+#ifdef CONFIG_MTD_NAND_ECC_JFFS2
+	oob_config.ecc_pos[0] = NAND_JFFS2_OOB_ECCPOS0;
+	oob_config.ecc_pos[1] = NAND_JFFS2_OOB_ECCPOS1;
+	oob_config.ecc_pos[2] = NAND_JFFS2_OOB_ECCPOS2;
+	oob_config.ecc_pos[3] = NAND_JFFS2_OOB_ECCPOS3;
+	oob_config.ecc_pos[4] = NAND_JFFS2_OOB_ECCPOS4;
+	oob_config.ecc_pos[5] = NAND_JFFS2_OOB_ECCPOS5;
+	oob_config.eccvalid_pos = 4;
+#else
+	oob_config.ecc_pos[0] = NAND_NOOB_ECCPOS0;
+	oob_config.ecc_pos[1] = NAND_NOOB_ECCPOS1;
+	oob_config.ecc_pos[2] = NAND_NOOB_ECCPOS2;
+	oob_config.ecc_pos[3] = NAND_NOOB_ECCPOS3;
+	oob_config.ecc_pos[4] = NAND_NOOB_ECCPOS4;
+	oob_config.ecc_pos[5] = NAND_NOOB_ECCPOS5;
+	oob_config.eccvalid_pos = NAND_NOOB_ECCVPOS;
+#endif
+	oob_config.badblock_pos = 5;
+
+	for (i=0; i<CFG_MAX_NAND_DEVICE; i++) {
+		if (nand_dev_desc[i].ChipID == NAND_ChipID_UNKNOWN) {
+			nand = &nand_dev_desc[i];
+			break;
+		}
+	}
+	if (!nand)
+		return (0);
+
+	memset((char *)nand, 0, sizeof(struct nand_chip));
+
+	nand->IO_ADDR = physadr;
+	nand->cache_page = -1;  /* init the cache page */
+	NanD_ScanChips(nand);
+
+	if (nand->totlen == 0) {
+		/* no chips found, clean up and quit */
+		memset((char *)nand, 0, sizeof(struct nand_chip));
+		nand->ChipID = NAND_ChipID_UNKNOWN;
+		return (0);
+	}
+
+	nand->ChipID = ChipID;
+	if (curr_device == -1)
+		curr_device = i;
+
+	nand->data_buf = malloc (nand->oobblock + nand->oobsize);
+	if (!nand->data_buf) {
+		puts ("Cannot allocate memory for data structures.\n");
+		return (0);
+	}
+
+	return (nand->totlen);
+}
+
+#ifdef CONFIG_MTD_NAND_ECC
+/*
+ * Pre-calculated 256-way 1 byte column parity
+ */
+static const u_char nand_ecc_precalc_table[] = {
+	0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a,
+	0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00,
+	0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f,
+	0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
+	0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c,
+	0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
+	0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59,
+	0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
+	0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33,
+	0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
+	0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56,
+	0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
+	0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55,
+	0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
+	0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30,
+	0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
+	0x6a, 0x3f, 0x3c, 0x69, 0x33, 0x66, 0x65, 0x30,
+	0x30, 0x65, 0x66, 0x33, 0x69, 0x3c, 0x3f, 0x6a,
+	0x0f, 0x5a, 0x59, 0x0c, 0x56, 0x03, 0x00, 0x55,
+	0x55, 0x00, 0x03, 0x56, 0x0c, 0x59, 0x5a, 0x0f,
+	0x0c, 0x59, 0x5a, 0x0f, 0x55, 0x00, 0x03, 0x56,
+	0x56, 0x03, 0x00, 0x55, 0x0f, 0x5a, 0x59, 0x0c,
+	0x69, 0x3c, 0x3f, 0x6a, 0x30, 0x65, 0x66, 0x33,
+	0x33, 0x66, 0x65, 0x30, 0x6a, 0x3f, 0x3c, 0x69,
+	0x03, 0x56, 0x55, 0x00, 0x5a, 0x0f, 0x0c, 0x59,
+	0x59, 0x0c, 0x0f, 0x5a, 0x00, 0x55, 0x56, 0x03,
+	0x66, 0x33, 0x30, 0x65, 0x3f, 0x6a, 0x69, 0x3c,
+	0x3c, 0x69, 0x6a, 0x3f, 0x65, 0x30, 0x33, 0x66,
+	0x65, 0x30, 0x33, 0x66, 0x3c, 0x69, 0x6a, 0x3f,
+	0x3f, 0x6a, 0x69, 0x3c, 0x66, 0x33, 0x30, 0x65,
+	0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a,
+	0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00
+};
+
+
+/*
+ * Creates non-inverted ECC code from line parity
+ */
+static void nand_trans_result(u_char reg2, u_char reg3,
+	u_char *ecc_code)
+{
+	u_char a, b, i, tmp1, tmp2;
+
+	/* Initialize variables */
+	a = b = 0x80;
+	tmp1 = tmp2 = 0;
+
+	/* Calculate first ECC byte */
+	for (i = 0; i < 4; i++) {
+		if (reg3 & a)		/* LP15,13,11,9 --> ecc_code[0] */
+			tmp1 |= b;
+		b >>= 1;
+		if (reg2 & a)		/* LP14,12,10,8 --> ecc_code[0] */
+			tmp1 |= b;
+		b >>= 1;
+		a >>= 1;
+	}
+
+	/* Calculate second ECC byte */
+	b = 0x80;
+	for (i = 0; i < 4; i++) {
+		if (reg3 & a)		/* LP7,5,3,1 --> ecc_code[1] */
+			tmp2 |= b;
+		b >>= 1;
+		if (reg2 & a)		/* LP6,4,2,0 --> ecc_code[1] */
+			tmp2 |= b;
+		b >>= 1;
+		a >>= 1;
+	}
+
+	/* Store two of the ECC bytes */
+	ecc_code[0] = tmp1;
+	ecc_code[1] = tmp2;
+}
+
+/*
+ * Calculate 3 byte ECC code for 256 byte block
+ */
+static void nand_calculate_ecc (const u_char *dat, u_char *ecc_code)
+{
+	u_char idx, reg1, reg3;
+	int j;
+
+	/* Initialize variables */
+	reg1 = reg3 = 0;
+	ecc_code[0] = ecc_code[1] = ecc_code[2] = 0;
+
+	/* Build up column parity */
+	for(j = 0; j < 256; j++) {
+
+		/* Get CP0 - CP5 from table */
+		idx = nand_ecc_precalc_table[dat[j]];
+		reg1 ^= idx;
+
+		/* All bit XOR = 1 ? */
+		if (idx & 0x40) {
+			reg3 ^= (u_char) j;
+		}
+	}
+
+	/* Create non-inverted ECC code from line parity */
+	nand_trans_result((reg1 & 0x40) ? ~reg3 : reg3, reg3, ecc_code);
+
+	/* Calculate final ECC code */
+	ecc_code[0] = ~ecc_code[0];
+	ecc_code[1] = ~ecc_code[1];
+	ecc_code[2] = ((~reg1) << 2) | 0x03;
+}
+
+/*
+ * Detect and correct a 1 bit error for 256 byte block
+ */
+static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc)
+{
+	u_char a, b, c, d1, d2, d3, add, bit, i;
+
+	/* Do error detection */
+	d1 = calc_ecc[0] ^ read_ecc[0];
+	d2 = calc_ecc[1] ^ read_ecc[1];
+	d3 = calc_ecc[2] ^ read_ecc[2];
+
+	if ((d1 | d2 | d3) == 0) {
+		/* No errors */
+		return 0;
+	} else {
+		a = (d1 ^ (d1 >> 1)) & 0x55;
+		b = (d2 ^ (d2 >> 1)) & 0x55;
+		c = (d3 ^ (d3 >> 1)) & 0x54;
+
+		/* Found and will correct single bit error in the data */
+		if ((a == 0x55) && (b == 0x55) && (c == 0x54)) {
+			c = 0x80;
+			add = 0;
+			a = 0x80;
+			for (i=0; i<4; i++) {
+				if (d1 & c)
+					add |= a;
+				c >>= 2;
+				a >>= 1;
+			}
+			c = 0x80;
+			for (i=0; i<4; i++) {
+				if (d2 & c)
+					add |= a;
+				c >>= 2;
+				a >>= 1;
+			}
+			bit = 0;
+			b = 0x04;
+			c = 0x80;
+			for (i=0; i<3; i++) {
+				if (d3 & c)
+					bit |= b;
+				c >>= 2;
+				b >>= 1;
+			}
+			b = 0x01;
+			a = dat[add];
+			a ^= (b << bit);
+			dat[add] = a;
+			return 1;
+		}
+		else {
+			i = 0;
+			while (d1) {
+				if (d1 & 0x01)
+					++i;
+				d1 >>= 1;
+			}
+			while (d2) {
+				if (d2 & 0x01)
+					++i;
+				d2 >>= 1;
+			}
+			while (d3) {
+				if (d3 & 0x01)
+					++i;
+				d3 >>= 1;
+			}
+			if (i == 1) {
+				/* ECC Code Error Correction */
+				read_ecc[0] = calc_ecc[0];
+				read_ecc[1] = calc_ecc[1];
+				read_ecc[2] = calc_ecc[2];
+				return 2;
+			}
+			else {
+				/* Uncorrectable Error */
+				return -1;
+			}
+		}
+	}
+
+	/* Should never happen */
+	return -1;
+}
+
+#endif
+
+#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c
index f115648..6361d06 100644
--- a/fs/jffs2/jffs2_1pass.c
+++ b/fs/jffs2/jffs2_1pass.c
@@ -143,7 +143,8 @@
 /* keeps pointer to currentlu processed partition */
 static struct part_info *current_part;
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CONFIG_NEW_NAND_CODE)
+#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND)
+#include <nand.h>
 /*
  * Support for jffs2 on top of NAND-flash
  *
@@ -154,9 +155,8 @@
  *
  */
 
-/* this one defined in cmd_nand.c */
-int read_jffs2_nand(size_t start, size_t len,
-		    size_t * retlen, u_char * buf, int nanddev);
+/* info for NAND chips, defined in drivers/nand/nand.c */
+extern nand_info_t nand_info[];
 
 #define NAND_PAGE_SIZE 512
 #define NAND_PAGE_SHIFT 9
@@ -167,6 +167,7 @@
 #endif
 #define NAND_CACHE_SIZE (NAND_CACHE_PAGES*NAND_PAGE_SIZE)
 
+#ifdef CFG_NAND_LEGACY
 static u8* nand_cache = NULL;
 static u32 nand_cache_off = (u32)-1;
 
@@ -174,7 +175,7 @@
 {
 	struct mtdids *id = current_part->dev->id;
 	u32 bytes_read = 0;
-	size_t retlen;
+	ulong retlen;
 	int cpy_bytes;
 
 	while (bytes_read < size) {
@@ -191,8 +192,10 @@
 					return -1;
 				}
 			}
-			if (read_jffs2_nand(nand_cache_off, NAND_CACHE_SIZE,
-						&retlen, nand_cache, id->num) < 0 ||
+
+			retlen = NAND_CACHE_SIZE;
+			if (nand_read(&nand_info[id->num], nand_cache_off,
+					&retlen, nand_cache) != 0 ||
 					retlen != NAND_CACHE_SIZE) {
 				printf("read_nand_cached: error reading nand off %#x size %d bytes\n",
 						nand_cache_off, NAND_CACHE_SIZE);
@@ -248,6 +251,7 @@
 {
 	free(buf);
 }
+#endif /* CFG_NAND_LEGACY */
 #endif /* #if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) */
 
 
@@ -290,7 +294,7 @@
 		return get_fl_mem_nor(off);
 #endif
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CONFIG_NEW_NAND_CODE)
+#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
 	if (id->type == MTD_DEV_TYPE_NAND)
 		return get_fl_mem_nand(off, size, ext_buf);
 #endif
@@ -308,7 +312,7 @@
 		return get_node_mem_nor(off);
 #endif
 
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CONFIG_NEW_NAND_CODE)
+#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
 	if (id->type == MTD_DEV_TYPE_NAND)
 		return get_node_mem_nand(off);
 #endif
@@ -319,7 +323,7 @@
 
 static inline void put_fl_mem(void *buf)
 {
-#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CONFIG_NEW_NAND_CODE)
+#if defined(CONFIG_JFFS2_NAND) && (CONFIG_COMMANDS & CFG_CMD_NAND) && defined(CFG_NAND_LEGACY)
 	struct mtdids *id = current_part->dev->id;
 
 	if (id->type == MTD_DEV_TYPE_NAND)
diff --git a/fs/jffs2/jffs2_nand_1pass.c b/fs/jffs2/jffs2_nand_1pass.c
index e5c2a7d..e78af75 100644
--- a/fs/jffs2/jffs2_nand_1pass.c
+++ b/fs/jffs2/jffs2_nand_1pass.c
@@ -1,6 +1,6 @@
 #include <common.h>
 
-#if defined(CONFIG_NEW_NAND_CODE) && (CONFIG_COMMANDS & CFG_CMD_JFFS2)
+#if !defined(CFG_NAND_LEGACY) && (CONFIG_COMMANDS & CFG_CMD_JFFS2)
 
 #include <malloc.h>
 #include <linux/stat.h>
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 5d36b84..83ae5e3 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1009,7 +1009,7 @@
  *    - GPIO
  *    - Data Flash DF_* pins defined.
  */
-#define GPIO0		__REG(0x40e10124) 
+#define GPIO0		__REG(0x40e10124)
 #define GPIO1		__REG(0x40e10128)
 #define GPIO2		__REG(0x40e1012c)
 #define GPIO3		__REG(0x40e10130)
@@ -2058,8 +2058,6 @@
 #define MDCNFG_DCSE1	0x2		/* SDRAM CS 1 Enable */
 #define MDCNFG_DCSE0	0x1		/* SDRAM CS 0 Enable */
 
-	
-
 
 /* Data Flash Controller Registers */
 
diff --git a/include/configs/ASH405.h b/include/configs/ASH405.h
index 9841893..d03c05b 100644
--- a/include/configs/ASH405.h
+++ b/include/configs/ASH405.h
@@ -132,6 +132,9 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
 #define SECTORSIZE 512
 
diff --git a/include/configs/BMW.h b/include/configs/BMW.h
index 050054d..3bd43d8 100644
--- a/include/configs/BMW.h
+++ b/include/configs/BMW.h
@@ -69,6 +69,10 @@
 				CFG_CMD_DOC	| \
 				CFG_CMD_ELF	| \
 				0 )
+
+/* CFG_CMD_DOC required legacy NAND support */
+#define CFG_NAND_LEGACY
+
 #if 0
 #define CONFIG_COMMANDS	        (CONFIG_CMD_DFL	| CFG_CMD_DHCP | \
 				 CFG_CMD_PCI | CFG_CMD_DOC | CFG_CMD_DATE)
diff --git a/include/configs/CMS700.h b/include/configs/CMS700.h
index 6025886..1cca285 100644
--- a/include/configs/CMS700.h
+++ b/include/configs/CMS700.h
@@ -81,6 +81,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
diff --git a/include/configs/CPCI405.h b/include/configs/CPCI405.h
index efc3ada..047e2f1 100644
--- a/include/configs/CPCI405.h
+++ b/include/configs/CPCI405.h
@@ -79,6 +79,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
diff --git a/include/configs/CPCI4052.h b/include/configs/CPCI4052.h
index 1347f2a..d756f44 100644
--- a/include/configs/CPCI4052.h
+++ b/include/configs/CPCI4052.h
@@ -100,6 +100,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
diff --git a/include/configs/CPCI405AB.h b/include/configs/CPCI405AB.h
index 9d52815..852d94a 100644
--- a/include/configs/CPCI405AB.h
+++ b/include/configs/CPCI405AB.h
@@ -87,6 +87,9 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
diff --git a/include/configs/CPCI405DT.h b/include/configs/CPCI405DT.h
index 946a0fd..2260327 100644
--- a/include/configs/CPCI405DT.h
+++ b/include/configs/CPCI405DT.h
@@ -98,6 +98,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
diff --git a/include/configs/CPCI750.h b/include/configs/CPCI750.h
index 1632f37..244e45a 100644
--- a/include/configs/CPCI750.h
+++ b/include/configs/CPCI750.h
@@ -12,7 +12,7 @@
  *
  * 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
+ * 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
@@ -57,7 +57,7 @@
 
 #define CONFIG_CPCI750		1	/* this is an CPCI750 board	*/
 
-#define CONFIG_BAUDRATE		9600 	/* console baudrate = 9600	*/
+#define CONFIG_BAUDRATE		9600	/* console baudrate = 9600	*/
 
 #undef	CONFIG_ECC			/* enable ECC support */
 
@@ -84,19 +84,19 @@
  * for your console driver.
  *
  * what to do:
- * to use the DUART, undef CONFIG_MPSC.  If you have hacked a serial
+ * to use the DUART, undef CONFIG_MPSC.	 If you have hacked a serial
  * cable onto the second DUART channel, change the CFG_DUART port from 1
  * to 0 below.
  *
  * to use the MPSC, #define CONFIG_MPSC.  If you have wired up another
  * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
  */
-#define	CONFIG_MPSC
+#define CONFIG_MPSC
 #define CONFIG_MPSC_PORT	0
 
 /* to change the default ethernet port, use this define (options: 0, 1, 2) */
 #define CONFIG_NET_MULTI
-#define MV_ETH_DEVS             1
+#define MV_ETH_DEVS		1
 #define CONFIG_ETHER_PORT	0
 
 #undef CONFIG_ETHER_PORT_MII	/* use RMII */
@@ -118,38 +118,38 @@
 
 #define CONFIG_SERIAL		"AA000001"
 #define CONFIG_SERVERIP		"10.0.0.79"
-#define CONFIG_ROOTPATH	        "/export/nfs_cpci750/%s"
+#define CONFIG_ROOTPATH		"/export/nfs_cpci750/%s"
 
 #define CONFIG_TESTDRAMDATA	y
-#define CONFIG_TESTDRAMADDRESS  n
+#define CONFIG_TESTDRAMADDRESS	n
 #define CONFIG_TESETDRAMWALK	n
 
 /* ----------------------------------------------------------------------------- */
 
 
-#define CONFIG_LOADS_ECHO	0	/* echo off for serial download	*/
-#define	CFG_LOADS_BAUD_CHANGE		/* allow baudrate changes	*/
+#define CONFIG_LOADS_ECHO	0	/* echo off for serial download */
+#define CFG_LOADS_BAUD_CHANGE		/* allow baudrate changes	*/
 
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
-#undef	CONFIG_ALTIVEC                  /* undef to disable             */
+#undef	CONFIG_ALTIVEC			/* undef to disable		*/
 
 #define CONFIG_BOOTP_MASK	(CONFIG_BOOTP_DEFAULT | \
 				 CONFIG_BOOTP_BOOTFILESIZE)
 
 
-#define CONFIG_COMMANDS	(CONFIG_CMD_DFL    \
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL	   \
 			 | CFG_CMD_ASKENV  \
-			 | CFG_CMD_I2C     \
+			 | CFG_CMD_I2C	   \
 			 | CFG_CMD_CACHE   \
 			 | CFG_CMD_EEPROM  \
-			 | CFG_CMD_PCI     \
+			 | CFG_CMD_PCI	   \
 			 | CFG_CMD_ELF	   \
 			 | CFG_CMD_DATE	   \
-			 | CFG_CMD_NET     \
-			 | CFG_CMD_PING    \
-			 | CFG_CMD_IDE     \
-			 | CFG_CMD_FAT     \
-			 | CFG_CMD_EXT2    \
+			 | CFG_CMD_NET	   \
+			 | CFG_CMD_PING	   \
+			 | CFG_CMD_IDE	   \
+			 | CFG_CMD_FAT	   \
+			 | CFG_CMD_EXT2	   \
 					)
 
 #define CONFIG_DOS_PARTITION
@@ -159,7 +159,7 @@
 
 #define CONFIG_USE_CPCIDVI
 
-#ifdef  CONFIG_USE_CPCIDVI
+#ifdef	CONFIG_USE_CPCIDVI
 #define CONFIG_VIDEO
 #define CONFIG_VIDEO_CT69000
 #define CONFIG_CFB_CONSOLE
@@ -174,23 +174,23 @@
  */
 #define CFG_I2C_EEPROM_ADDR_LEN 2
 #define CFG_I2C_MULTI_EEPROMS
-#define CFG_I2C_SPEED   80000		/* I2C speed default */
+#define CFG_I2C_SPEED	80000		/* I2C speed default */
 
 #define CFG_GT_DUAL_CPU			/* also for JTAG even with one cpu */
-#define	CFG_LONGHELP			/* undef to save memory		*/
-#define	CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define	CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/
+#define CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/
 #else
-#define	CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
+#define CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
 #endif
-#define	CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define	CFG_MAXARGS	16		/* max number of command args	*/
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS	16		/* max number of command args	*/
 #define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/
 
 /*#define CFG_MEMTEST_START	0x00400000*/	/* memtest works on	*/
 /*#define CFG_MEMTEST_END		0x00C00000*/	/* 4 ... 12 MB in DRAM	*/
-/*#define CFG_MEMTEST_END		0x07c00000*/	/* 4 ... 124 MB in DRAM	*/
+/*#define CFG_MEMTEST_END		0x07c00000*/	/* 4 ... 124 MB in DRAM */
 
 /*
 #define CFG_DRAM_TEST
@@ -198,21 +198,21 @@
  *   CFG_DRAM_TEST - enables the following tests.
  *
  *   CFG_DRAM_TEST_DATA - Enables test for shorted or open data lines
- *                        Environment variable 'test_dram_data' must be
- *                        set to 'y'.
+ *			  Environment variable 'test_dram_data' must be
+ *			  set to 'y'.
  *   CFG_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
- *                        addressable. Environment variable
- *                        'test_dram_address' must be set to 'y'.
+ *			  addressable. Environment variable
+ *			  'test_dram_address' must be set to 'y'.
  *   CFG_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
- *                        This test takes about 6 minutes to test 64 MB.
- *                        Environment variable 'test_dram_walk' must be
- *                        set to 'y'.
+ *			  This test takes about 6 minutes to test 64 MB.
+ *			  Environment variable 'test_dram_walk' must be
+ *			  set to 'y'.
  */
 #define CFG_DRAM_TEST
 #if defined(CFG_DRAM_TEST)
 #define CFG_MEMTEST_START		0x00400000	/* memtest works on	*/
 /*#define CFG_MEMTEST_END		0x00C00000*/	/* 4 ... 12 MB in DRAM	*/
-#define CFG_MEMTEST_END		0x07c00000	/* 4 ... 124 MB in DRAM	*/
+#define CFG_MEMTEST_END		0x07c00000	/* 4 ... 124 MB in DRAM */
 #define CFG_DRAM_TEST_DATA
 #define CFG_DRAM_TEST_ADDRESS
 #define CFG_DRAM_TEST_WALK
@@ -221,10 +221,10 @@
 #define CONFIG_DISPLAY_MEMMAP		/* at the end of the bootprocess show the memory map */
 #undef CFG_DISPLAY_DIMM_SPD_CONTENT	/* show SPD content during boot */
 
-#define	CFG_LOAD_ADDR		0x00300000	/* default load address	*/
+#define CFG_LOAD_ADDR		0x00300000	/* default load address */
 
-#define	CFG_HZ			1000		/* decr freq: 1ms ticks	*/
-#define CFG_BUS_HZ		133000000	/* 133 MHz (CPU = 5*Bus = 666MHz)	 	*/
+#define CFG_HZ			1000		/* decr freq: 1ms ticks */
+#define CFG_BUS_HZ		133000000	/* 133 MHz (CPU = 5*Bus = 666MHz)		*/
 #define CFG_BUS_CLK		CFG_BUS_HZ
 
 #define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
@@ -251,7 +251,7 @@
  * To an unused memory region. The stack will remain in cache until RAM
  * is initialized
 */
-#undef    CFG_INIT_RAM_LOCK
+#undef	  CFG_INIT_RAM_LOCK
 /* #define CFG_INIT_RAM_ADDR	0x40000000*/ /* unused memory region */
 /* #define CFG_INIT_RAM_ADDR	0xfba00000*/ /* unused memory region */
 #define CFG_INIT_RAM_ADDR	0xf1080000 /* unused memory region */
@@ -261,7 +261,7 @@
 
 #define RELOCATE_INTERNAL_RAM_ADDR
 #ifdef RELOCATE_INTERNAL_RAM_ADDR
-/*#define CFG_INTERNAL_RAM_ADDR	0xfba00000*/
+/*#define CFG_INTERNAL_RAM_ADDR 0xfba00000*/
 #define CFG_INTERNAL_RAM_ADDR	0xf1080000
 #endif
 
@@ -270,16 +270,16 @@
  * (Set up by the startup code)
  * Please note that CFG_SDRAM_BASE _must_ start at 0
  */
-#define	CFG_SDRAM_BASE		0x00000000
+#define CFG_SDRAM_BASE		0x00000000
 /* Dummies for BAT 4-7 */
-#define	CFG_SDRAM1_BASE		0x10000000	/* each 256 MByte */
-#define	CFG_SDRAM2_BASE		0x20000000
-#define	CFG_SDRAM3_BASE		0x30000000
-#define	CFG_SDRAM4_BASE		0x40000000
+#define CFG_SDRAM1_BASE		0x10000000	/* each 256 MByte */
+#define CFG_SDRAM2_BASE		0x20000000
+#define CFG_SDRAM3_BASE		0x30000000
+#define CFG_SDRAM4_BASE		0x40000000
 #define CFG_RESET_ADDRESS	0xfff00100
-#define	CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
+#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
 #define CFG_MONITOR_BASE	0xfff00000
-#define	CFG_MALLOC_LEN		(128 << 10)	/* Reserve 256 kB for malloc */
+#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 256 kB for malloc */
 
 /*-----------------------------------------------------------------------
  * FLASH related
@@ -289,15 +289,15 @@
 #define CFG_FLASH_CFI		1	   /* Flash is CFI conformant		*/
 #define CFG_FLASH_PROTECTION	1	   /* use hardware protection		*/
 #define CFG_FLASH_USE_BUFFER_WRITE 1	   /* use buffered writes (20x faster)	*/
-#define CFG_FLASH_BASE		0xfc000000 /* start of flash banks              */
+#define CFG_FLASH_BASE		0xfc000000 /* start of flash banks		*/
 #define CFG_MAX_FLASH_BANKS	4	   /* max number of memory banks	*/
-#define CFG_FLASH_INCREMENT     0x01000000 /* size of  flash bank               */
-#define CFG_MAX_FLASH_SECT	128	   /* max number of sectors on one chip	*/
-#define CFG_FLASH_BANKS_LIST  { CFG_FLASH_BASE,                            \
-                                CFG_FLASH_BASE + 1*CFG_FLASH_INCREMENT,    \
-                                CFG_FLASH_BASE + 2*CFG_FLASH_INCREMENT,    \
-                                CFG_FLASH_BASE + 3*CFG_FLASH_INCREMENT }
-#define CFG_FLASH_EMPTY_INFO    1          /* show if bank is empty             */
+#define CFG_FLASH_INCREMENT	0x01000000 /* size of  flash bank		*/
+#define CFG_MAX_FLASH_SECT	128	   /* max number of sectors on one chip */
+#define CFG_FLASH_BANKS_LIST  { CFG_FLASH_BASE,				   \
+				CFG_FLASH_BASE + 1*CFG_FLASH_INCREMENT,	   \
+				CFG_FLASH_BASE + 2*CFG_FLASH_INCREMENT,	   \
+				CFG_FLASH_BASE + 3*CFG_FLASH_INCREMENT }
+#define CFG_FLASH_EMPTY_INFO	1	   /* show if bank is empty		*/
 
 /* areas to map different things with the GT in physical space */
 #define CFG_DRAM_BANKS		4
@@ -308,20 +308,20 @@
 /* Peripheral Device section */
 
 /*******************************************************/
-/* We have on the cpci750 Board :                      */
-/* GT-Chipset Register Area                            */
-/* GT-Chipset internal SRAM 256k                       */
-/* SRAM on external device module                      */
-/* Real time clock on external device module           */
-/* dobble UART on external device module               */
-/* Data flash on external device module                */
-/* Boot flash on external device module                */
+/* We have on the cpci750 Board :		       */
+/* GT-Chipset Register Area			       */
+/* GT-Chipset internal SRAM 256k		       */
+/* SRAM on external device module		       */
+/* Real time clock on external device module	       */
+/* dobble UART on external device module	       */
+/* Data flash on external device module		       */
+/* Boot flash on external device module		       */
 /*******************************************************/
 #define CFG_DFL_GT_REGS		0x14000000				/* boot time GT_REGS */
-#define  CFG_CPCI750_RESET_ADDR	0x14000000				/* After power on Reset the CPCI750 is here */
+#define	 CFG_CPCI750_RESET_ADDR 0x14000000				/* After power on Reset the CPCI750 is here */
 
-#undef 	MARVEL_STANDARD_CFG
-#ifndef 	MARVEL_STANDARD_CFG
+#undef	MARVEL_STANDARD_CFG
+#ifndef		MARVEL_STANDARD_CFG
 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 #define CFG_GT_REGS		0xf1000000				/* GT Registers will be mapped here */
 /*#define CFG_DEV_BASE		0xfc000000*/				/* GT Devices CS start here */
@@ -333,11 +333,11 @@
 #define CFG_DEV2_SPACE		0xfe000000				/* DEV_CS2 flash 3     */
 #define CFG_DEV3_SPACE		0xf0000000				/* DEV_CS3 nvram/can   */
 
-#define CFG_BOOT_SIZE		_16M 					/* cpci750 flash 0     */
-#define CFG_DEV0_SIZE		_16M 					/* cpci750 flash 1     */
-#define CFG_DEV1_SIZE		_16M 					/* cpci750 flash 2     */
-#define CFG_DEV2_SIZE		_16M 					/* cpci750 flash 3     */
-#define CFG_DEV3_SIZE		_16M 					/* cpci750 nvram/can   */
+#define CFG_BOOT_SIZE		_16M					/* cpci750 flash 0     */
+#define CFG_DEV0_SIZE		_16M					/* cpci750 flash 1     */
+#define CFG_DEV1_SIZE		_16M					/* cpci750 flash 2     */
+#define CFG_DEV2_SIZE		_16M					/* cpci750 flash 3     */
+#define CFG_DEV3_SIZE		_16M					/* cpci750 nvram/can   */
 
 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 #endif
@@ -346,22 +346,22 @@
 #define CFG_DEV0_PAR		0x8FDFFFFF				/* 16 bit flash */
 #define CFG_DEV1_PAR		0x8FDFFFFF				/* 16 bit flash */
 #define CFG_DEV2_PAR		0x8FDFFFFF				/* 16 bit flash */
-#define CFG_DEV3_PAR		0x8FCFFFFF				/* nvram/can    */
+#define CFG_DEV3_PAR		0x8FCFFFFF				/* nvram/can	*/
 #define CFG_BOOT_PAR		0x8FDFFFFF				/* 16 bit flash */
 
-	/*   c    4    a      8     2     4    1      c		*/
-	/* 33 22|2222|22 22|111 1|11 11|1 1  |    |		*/
+	/*   c	  4    a      8	    2	  4    1      c		*/
+	/* 33 22|2222|22 22|111 1|11 11|1 1  |	  |		*/
 	/* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210	*/
 	/* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100	*/
 	/*  3| 0|.... ..| 2| 4 |  0 |  4 |  8  |  3  | 4	*/
 
 
 /* MPP Control MV64360 Appendix P P. 632*/
-#define CFG_MPP_CONTROL_0	0x00002222	/*                                   */
-#define CFG_MPP_CONTROL_1	0x11110000	/*                                   */
-#define CFG_MPP_CONTROL_2	0x11111111	/*                                   */
-#define CFG_MPP_CONTROL_3	0x00001111     	/*                                   */
-/* #define CFG_SERIAL_PORT_MUX	0x00000102*/	/*                                   */
+#define CFG_MPP_CONTROL_0	0x00002222	/*				     */
+#define CFG_MPP_CONTROL_1	0x11110000	/*				     */
+#define CFG_MPP_CONTROL_2	0x11111111	/*				     */
+#define CFG_MPP_CONTROL_3	0x00001111	/*				     */
+/* #define CFG_SERIAL_PORT_MUX	0x00000102*/	/*				     */
 
 
 #define CFG_GPP_LEVEL_CONTROL	0xffffffff	/* 1111 1111 1111 1111 1111 1111 1111 1111*/
@@ -378,12 +378,12 @@
 				   ECC disable
 				   non registered DRAM */
 				/* 31:26   25:22  21:20 19 18 17 16 */
-				/* 100001 0000   010   0   0   0  0 */
+				/* 100001 0000	 010   0   0   0  0 */
 				/* refresh_count=0x400
 				   phisical interleaving disable
 				   virtual interleaving enable */
 				/* 15 14 13:0 */
-				/* 0  1  0x400 */
+				/* 0  1	 0x400 */
 # define CFG_SDRAM_CONFIG	0x58200400	/* 0x1400  copied from Dink32 bzw. VxWorks*/
 
 
@@ -392,14 +392,14 @@
  *-----------------------------------------------------------------------
  */
 
-#define PCI_HOST_ADAPTER 0              /* configure ar pci adapter     */
-#define PCI_HOST_FORCE  1               /* configure as pci host        */
-#define PCI_HOST_AUTO   2               /* detected via arbiter enable  */
+#define PCI_HOST_ADAPTER 0		/* configure ar pci adapter	*/
+#define PCI_HOST_FORCE	1		/* configure as pci host	*/
+#define PCI_HOST_AUTO	2		/* detected via arbiter enable	*/
 
-#define CONFIG_PCI                      /* include pci support          */
-#define CONFIG_PCI_HOST PCI_HOST_FORCE  /* select pci host function     */
-#define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
-#define CONFIG_PCI_SCAN_SHOW            /* show devices on bus          */
+#define CONFIG_PCI			/* include pci support		*/
+#define CONFIG_PCI_HOST PCI_HOST_FORCE	/* select pci host function	*/
+#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
+#define CONFIG_PCI_SCAN_SHOW		/* show devices on bus		*/
 
 /* PCI MEMORY MAP section */
 #define CFG_PCI0_MEM_BASE	0x80000000
@@ -433,21 +433,21 @@
  * IDE/ATA stuff
  *-----------------------------------------------------------------------
  */
-#undef  CONFIG_IDE_8xx_DIRECT           /* no pcmcia interface required */
-#undef  CONFIG_IDE_LED                  /* no led for ide supported     */
-#define CONFIG_IDE_RESET                /* no reset for ide supported   */
-#define CONFIG_IDE_PREINIT              /* check for units              */
+#undef	CONFIG_IDE_8xx_DIRECT		/* no pcmcia interface required */
+#undef	CONFIG_IDE_LED			/* no led for ide supported	*/
+#define CONFIG_IDE_RESET		/* no reset for ide supported	*/
+#define CONFIG_IDE_PREINIT		/* check for units		*/
 
-#define CFG_IDE_MAXBUS          2               /* max. 1 IDE busses    */
-#define CFG_IDE_MAXDEVICE       (CFG_IDE_MAXBUS*2) /* max. 1 drives per IDE bus */
+#define CFG_IDE_MAXBUS		2		/* max. 1 IDE busses	*/
+#define CFG_IDE_MAXDEVICE	(CFG_IDE_MAXBUS*2) /* max. 1 drives per IDE bus */
 
-#define CFG_ATA_BASE_ADDR       0
-#define CFG_ATA_IDE0_OFFSET     0
-#define CFG_ATA_IDE1_OFFSET     0
+#define CFG_ATA_BASE_ADDR	0
+#define CFG_ATA_IDE0_OFFSET	0
+#define CFG_ATA_IDE1_OFFSET	0
 
-#define CFG_ATA_DATA_OFFSET     0x0000  /* Offset for data I/O                  */
-#define CFG_ATA_REG_OFFSET      0x0000  /* Offset for normal register accesses  */
-#define CFG_ATA_ALT_OFFSET      0x0000  /* Offset for alternate registers       */
+#define CFG_ATA_DATA_OFFSET	0x0000	/* Offset for data I/O			*/
+#define CFG_ATA_REG_OFFSET	0x0000	/* Offset for normal register accesses	*/
+#define CFG_ATA_ALT_OFFSET	0x0000	/* Offset for alternate registers	*/
 
 
 /*----------------------------------------------------------------------
@@ -551,7 +551,7 @@
  * have to be in the first 8 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
-#define	CFG_BOOTMAPSZ		(8<<20)	/* Initial Memory map for Linux */
+#define CFG_BOOTMAPSZ		(8<<20) /* Initial Memory map for Linux */
 
 /*-----------------------------------------------------------------------
  * FLASH organization
@@ -563,23 +563,23 @@
 #define CFG_FLASH_LOCK_TOUT	500	/* Timeout for Flash Lock (in ms) */
 
 #if 0
-#define	CFG_ENV_IS_IN_FLASH	0
-#define	CFG_ENV_SIZE		0x1000	/* Total Size of Environment Sector */
+#define CFG_ENV_IS_IN_FLASH	0
+#define CFG_ENV_SIZE		0x1000	/* Total Size of Environment Sector */
 #define CFG_ENV_SECT_SIZE	0x10000
 #define CFG_ENV_ADDR		0xFFF78000 /* Marvell 8-Bit Bootflash last sector */
-/* #define CFG_ENV_ADDR    (CFG_FLASH_BASE+CFG_MONITOR_LEN-CFG_ENV_SECT_SIZE) */
+/* #define CFG_ENV_ADDR	   (CFG_FLASH_BASE+CFG_MONITOR_LEN-CFG_ENV_SECT_SIZE) */
 #endif
 
 #define CFG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
 #define CFG_EEPROM_PAGE_WRITE_BITS 5
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
-#define CFG_I2C_EEPROM_ADDR     0x050
+#define CFG_I2C_EEPROM_ADDR	0x050
 #define CFG_ENV_OFFSET		0x200	/* environment starts at the beginning of the EEPROM */
 #define CFG_ENV_SIZE		0x600	/* 2048 bytes may be used for env vars*/
 
 #define CFG_NVRAM_BASE_ADDR	0xf0000000		/* NVRAM base address	*/
 #define CFG_NVRAM_SIZE		(32*1024)		/* NVRAM size		*/
-#define CFG_VXWORKS_MAC_PTR     (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-0x40)
+#define CFG_VXWORKS_MAC_PTR	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-0x40)
 
 /*-----------------------------------------------------------------------
  * Cache Configuration
@@ -601,7 +601,7 @@
 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
 #define L2_INIT 0
 #else
-#define L2_INIT  	(L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
+#define L2_INIT		(L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
 			L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
 #endif
 
@@ -612,9 +612,9 @@
  *
  * Boot Flags
  */
-#define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
 #define BOOTFLAG_WARM	0x02		/* Software reboot		    */
 
-#define CFG_BOARD_ASM_INIT      1
+#define CFG_BOARD_ASM_INIT	1
 
 #endif	/* __CONFIG_H */
diff --git a/include/configs/CPU86.h b/include/configs/CPU86.h
index 16a9ea5..1e9a99e 100644
--- a/include/configs/CPU86.h
+++ b/include/configs/CPU86.h
@@ -178,6 +178,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 /*
  * Miscellaneous configurable options
  */
diff --git a/include/configs/CPU87.h b/include/configs/CPU87.h
index a23d7e5..9a98e5c 100644
--- a/include/configs/CPU87.h
+++ b/include/configs/CPU87.h
@@ -189,6 +189,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 /*
  * Miscellaneous configurable options
  */
diff --git a/include/configs/GEN860T.h b/include/configs/GEN860T.h
index de8f7ae..6613f90 100644
--- a/include/configs/GEN860T.h
+++ b/include/configs/GEN860T.h
@@ -284,6 +284,8 @@
  */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 /*
  * Verbose help from command monitor.
  */
diff --git a/include/configs/HH405.h b/include/configs/HH405.h
index 4f62b8a..dc40ebc 100644
--- a/include/configs/HH405.h
+++ b/include/configs/HH405.h
@@ -130,6 +130,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #undef  CONFIG_BZIP2	 /* include support for bzip2 compressed images */
 #undef  CONFIG_WATCHDOG			/* watchdog disabled		*/
 
diff --git a/include/configs/HUB405.h b/include/configs/HUB405.h
index eb627e8..f84e356 100644
--- a/include/configs/HUB405.h
+++ b/include/configs/HUB405.h
@@ -135,6 +135,8 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
 #define SECTORSIZE 512
 
diff --git a/include/configs/MIP405.h b/include/configs/MIP405.h
index db2147b..1f01e7b 100644
--- a/include/configs/MIP405.h
+++ b/include/configs/MIP405.h
@@ -87,6 +87,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS  (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #define	 CFG_HUSH_PARSER
 #define	 CFG_PROMPT_HUSH_PS2 "> "
 /**************************************************************
diff --git a/include/configs/NETPHONE.h b/include/configs/NETPHONE.h
index bf4c899..444f721 100644
--- a/include/configs/NETPHONE.h
+++ b/include/configs/NETPHONE.h
@@ -491,6 +491,7 @@
 /****************************************************************/
 
 /* NAND */
+#define CFG_NAND_LEGACY
 #define CFG_NAND_BASE		NAND_BASE
 #define CONFIG_MTD_NAND_ECC_JFFS2
 #define CONFIG_MTD_NAND_VERIFY_WRITE
diff --git a/include/configs/NETTA2.h b/include/configs/NETTA2.h
index 529cb4c..e20e724 100644
--- a/include/configs/NETTA2.h
+++ b/include/configs/NETTA2.h
@@ -491,6 +491,7 @@
 /****************************************************************/
 
 /* NAND */
+#define CFG_NAND_LEGACY
 #define CFG_NAND_BASE		NAND_BASE
 #define CONFIG_MTD_NAND_ECC_JFFS2
 #define CONFIG_MTD_NAND_VERIFY_WRITE
diff --git a/include/configs/NETVIA.h b/include/configs/NETVIA.h
index dc6b15f..e30be09 100644
--- a/include/configs/NETVIA.h
+++ b/include/configs/NETVIA.h
@@ -387,6 +387,8 @@
 
 /*****************************************************************************/
 
+#define CFG_NAND_LEGACY
+
 #if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
 
 /* NAND */
diff --git a/include/configs/PCIPPC2.h b/include/configs/PCIPPC2.h
index d03706e..3a97fbc 100644
--- a/include/configs/PCIPPC2.h
+++ b/include/configs/PCIPPC2.h
@@ -77,6 +77,7 @@
  */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/PCIPPC6.h b/include/configs/PCIPPC6.h
index 92b2f7c..130beb7 100644
--- a/include/configs/PCIPPC6.h
+++ b/include/configs/PCIPPC6.h
@@ -79,6 +79,7 @@
  */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/PIP405.h b/include/configs/PIP405.h
index 9668fb0..091b768 100644
--- a/include/configs/PIP405.h
+++ b/include/configs/PIP405.h
@@ -69,6 +69,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS  (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 #define	 CFG_HUSH_PARSER
 #define	 CFG_PROMPT_HUSH_PS2 "> "
 /**************************************************************
diff --git a/include/configs/PLU405.h b/include/configs/PLU405.h
index 54ecfa4..dd5d831 100644
--- a/include/configs/PLU405.h
+++ b/include/configs/PLU405.h
@@ -160,6 +160,8 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
 #define SECTORSIZE 512
 
diff --git a/include/configs/PM520.h b/include/configs/PM520.h
index e73ad51..9c241e6 100644
--- a/include/configs/PM520.h
+++ b/include/configs/PM520.h
@@ -101,6 +101,8 @@
 #define ADD_DOC_CMD             0
 #else
 #define ADD_DOC_CMD             CFG_CMD_DOC
+/* DoC requires legacy NAND for now */
+#define CFG_NAND_LEGACY
 #endif
 
 /*
diff --git a/include/configs/PM826.h b/include/configs/PM826.h
index 6e5e3bb..88fdb51 100644
--- a/include/configs/PM826.h
+++ b/include/configs/PM826.h
@@ -180,6 +180,8 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
+#define CFG_NAND_LEGACY
+
 /*
  * Disk-On-Chip configuration
  */
diff --git a/include/configs/PM828.h b/include/configs/PM828.h
index 982a1f8..37ee977 100644
--- a/include/configs/PM828.h
+++ b/include/configs/PM828.h
@@ -183,6 +183,7 @@
 /*
  * Disk-On-Chip configuration
  */
+#define CFG_NAND_LEGACY
 
 #define CFG_DOC_SHORT_TIMEOUT
 #define CFG_MAX_DOC_DEVICE	1	/* Max number of DOC devices	*/
diff --git a/include/configs/PPChameleonEVB.h b/include/configs/PPChameleonEVB.h
index c406c8f..e1155e2 100644
--- a/include/configs/PPChameleonEVB.h
+++ b/include/configs/PPChameleonEVB.h
@@ -188,36 +188,31 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+/*
+ * nand device 1 on dave (PPChameleonEVB) needs more time,
+ * so we just introduce additional wait in nand_wait(),
+ * effectively for both devices.
+ */
+#define PPCHAMELON_NAND_TIMER_HACK
 
-/* Use the new NAND code. (BOARDLIBS = drivers/nand/libnand.a required) */
-#define CONFIG_NEW_NAND_CODE
 #define CFG_NAND0_BASE 0xFF400000
 #define CFG_NAND1_BASE 0xFF000000
 #define CFG_NAND_BASE_LIST	{ CFG_NAND0_BASE, CFG_NAND1_BASE }
 #define NAND_BIG_DELAY_US	25
 #define CFG_MAX_NAND_DEVICE	2	/* Max number of NAND devices */
-#define SECTORSIZE 512
-#define NAND_NO_RB
 
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
 #define NAND_MAX_CHIPS 1
 
 #define CFG_NAND0_CE  (0x80000000 >> 1)	 /* our CE is GPIO1 */
+#define CFG_NAND0_RDY (0x80000000 >> 4)	 /* our RDY is GPIO4 */
 #define CFG_NAND0_CLE (0x80000000 >> 2)	 /* our CLE is GPIO2 */
 #define CFG_NAND0_ALE (0x80000000 >> 3)	 /* our ALE is GPIO3 */
-#define CFG_NAND0_RDY (0x80000000 >> 4)	 /* our RDY is GPIO4 */
 
 #define CFG_NAND1_CE  (0x80000000 >> 14)  /* our CE is GPIO14 */
+#define CFG_NAND1_RDY (0x80000000 >> 31)  /* our RDY is GPIO31 */
 #define CFG_NAND1_CLE (0x80000000 >> 15)  /* our CLE is GPIO15 */
 #define CFG_NAND1_ALE (0x80000000 >> 16)  /* our ALE is GPIO16 */
-#define CFG_NAND1_RDY (0x80000000 >> 31)  /* our RDY is GPIO31 */
 
-#ifdef CONFIG_NEW_NAND_CODE
 #define MACRO_NAND_DISABLE_CE(nandptr) do \
 { \
 	switch((unsigned long)nandptr) \
@@ -293,83 +288,17 @@
 		break; \
 	} \
 } while(0)
-#else
-#define NAND_DISABLE_CE(nand) do \
-{ \
-	switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
-	{ \
-	    case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CE); \
-		break; \
-	    case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CE); \
-		break; \
-	} \
-} while(0)
 
-#define NAND_ENABLE_CE(nand) do \
-{ \
-	switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
-	{ \
-	    case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CE); \
-		break; \
-	    case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CE); \
-		break; \
-	} \
-} while(0)
+#if 0
+#define SECTORSIZE 512
+#define NAND_NO_RB
 
-#define NAND_CTL_CLRALE(nandptr) do \
-{ \
-	switch((unsigned long)nandptr) \
-	{ \
-	    case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_ALE); \
-		break; \
-	    case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_ALE); \
-		break; \
-	} \
-} while(0)
+#define ADDR_COLUMN 1
+#define ADDR_PAGE 2
+#define ADDR_COLUMN_PAGE 3
 
-#define NAND_CTL_SETALE(nandptr) do \
-{ \
-	switch((unsigned long)nandptr) \
-	{ \
-	    case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_ALE); \
-		break; \
-	    case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_ALE); \
-		break; \
-	} \
-} while(0)
-
-#define NAND_CTL_CLRCLE(nandptr) do \
-{ \
-	switch((unsigned long)nandptr) \
-	{ \
-	    case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CLE); \
-		break; \
-	    case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CLE); \
-		break; \
-	} \
-} while(0)
-
-#define NAND_CTL_SETCLE(nandptr) do { \
-	switch((unsigned long)nandptr) { \
-	case CFG_NAND0_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CLE); \
-		break; \
-	case CFG_NAND1_BASE: \
-		out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CLE); \
-		break; \
-	} \
-} while(0)
-#endif /* !CONFIG_NEW_NAND_CODE */
+#define NAND_ChipID_UNKNOWN	0x00
+#define NAND_MAX_FLOORS 1
 
 #ifdef NAND_NO_RB
 /* constant delay (see also tR in the datasheet) */
@@ -385,7 +314,7 @@
 #define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
 #define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
 #define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
-
+#endif
 /*-----------------------------------------------------------------------
  * PCI stuff
  *-----------------------------------------------------------------------
diff --git a/include/configs/RBC823.h b/include/configs/RBC823.h
index 242c837..21945a3 100644
--- a/include/configs/RBC823.h
+++ b/include/configs/RBC823.h
@@ -326,6 +326,8 @@
 /************************************************************
  * Disk-On-Chip configuration
  ************************************************************/
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_DOC_DEVICE	1	/* Max number of DOC devices		*/
 #define CFG_DOC_SHORT_TIMEOUT
 #define CFG_DOC_SUPPORT_2000
diff --git a/include/configs/SXNI855T.h b/include/configs/SXNI855T.h
index c1c765f..a8454d9 100644
--- a/include/configs/SXNI855T.h
+++ b/include/configs/SXNI855T.h
@@ -183,6 +183,7 @@
 */
 
 /* NAND flash support */
+#define CFG_NAND_LEGACY
 #define CONFIG_MTD_NAND_ECC_JFFS2
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices	*/
 #define SECTORSIZE 512
diff --git a/include/configs/VOH405.h b/include/configs/VOH405.h
index 3ca137e..96f3d26 100644
--- a/include/configs/VOH405.h
+++ b/include/configs/VOH405.h
@@ -141,6 +141,8 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
 #define SECTORSIZE 512
 
diff --git a/include/configs/WUH405.h b/include/configs/WUH405.h
index d92f81f..faf855d 100644
--- a/include/configs/WUH405.h
+++ b/include/configs/WUH405.h
@@ -133,6 +133,8 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+#define CFG_NAND_LEGACY
+
 #define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
 #define SECTORSIZE 512
 
diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h
index eacc744..6d32821 100644
--- a/include/configs/bamboo.h
+++ b/include/configs/bamboo.h
@@ -43,6 +43,7 @@
  * 2nd ethernet port you have to "undef" the following define.
  */
 #define CONFIG_BAMBOO_NAND      1       /* enable nand flash support    */
+#define CFG_NAND_LEGACY
 
 /*-----------------------------------------------------------------------
  * Base addresses -- Note these are effective addresses where the
diff --git a/include/configs/delta.h b/include/configs/delta.h
index 8c848c3..8e5e612 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -172,7 +172,7 @@
 #define SECTORSIZE 		512
 #define NAND_DELAY_US		25	/* mk@tbd: could be 0, I guess */
 
-/* nand timeout values */	
+/* nand timeout values */
 #define CFG_NAND_PROG_ERASE_TO	3000
 #define CFG_NAND_OTHER_TO	100
 #define CFG_NAND_SENDCMD_RETRY	3
diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h
new file mode 100644
index 0000000..d4dee3b
--- /dev/null
+++ b/include/configs/mcc200.h
@@ -0,0 +1,281 @@
+/*
+ * (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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC5200
+#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU		*/
+#define CONFIG_MCC200		1	/* ... on MCC200 board			*/
+
+#define CFG_MPC5XXX_CLKIN	33000000 /* ... running at 33MHz		*/
+
+#define CONFIG_MISC_INIT_R
+
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH 	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot	     		*/
+
+#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs 			*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value 	*/
+#endif
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1			*/
+#define CONFIG_BAUDRATE		115200
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CONFIG_MII		1
+
+#define CONFIG_DOS_PARTITION
+
+/* USB */
+#define CONFIG_USB_OHCI
+#define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
+#define CONFIG_USB_STORAGE
+
+/*
+ * Supported commands
+ */
+#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
+				ADD_USB_CMD	| \
+				CFG_CMD_BEDBUG	| \
+				CFG_CMD_DATE	| \
+				CFG_CMD_DHCP	| \
+				CFG_CMD_EEPROM	| \
+				CFG_CMD_FAT	| \
+				CFG_CMD_I2C	| \
+				CFG_CMD_NFS	| \
+				CFG_CMD_SNTP	)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Autobooting
+ */
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"hostname=mcc200\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"flash_nfs=run nfsargs addip;"					\
+		"bootm ${kernel_addr}\0"				\
+	"flash_self=run ramargs addip;"					\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"	\
+	"rootpath=/opt/eldk/ppc_6xx\0"					\
+	"bootfile=/tftpboot/mcc200/uImage\0"				\
+	"baudrate=115200\0"						\
+	"load=tftp 200000 /tftpboot/mcc200/u-boot.bin\0"		\
+	"update=protect off FFF00000 +${filesize};"			\
+		"era FFF00000 +${filesize};"				\
+		"cp.b 200000 FFF00000 ${filesize}\0"		        \
+	"serverip=192.168.1.1\0"					\
+	"ipaddr=192.168.133.144\0"					\
+	"netmask=255.255.0.0\0"						\
+	"unlock=yes\0"							\
+	"ethaddr=00:02:44:7D:73:3B\0"					\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#define CFG_HUSH_PARSER		1	/* use "hush" command parser	*/
+#define CFG_PROMPT_HUSH_PS2	"> "
+
+/*
+ * IPB Bus clocking configuration.
+ */
+#define CFG_IPBSPEED_133   		/* define for 133MHz speed */
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
+#define CFG_I2C_MODULE		2	/* Select I2C module #1 or #2 */
+
+#define CFG_I2C_SPEED		100000 /* 100 kHz */
+#define CFG_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration
+ */
+#define CFG_I2C_EEPROM_ADDR		0x58
+#define CFG_I2C_EEPROM_ADDR_LEN		1
+#define CFG_EEPROM_PAGE_WRITE_BITS	4
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10
+
+/*
+ * RTC configuration
+ */
+#define CONFIG_RTC_PCF8563
+#define CFG_I2C_RTC_ADDR		0x51
+
+/*
+ * Flash configuration (8,16 or 32 MB)
+ * TEXT base always at 0xFFF00000
+ * ENV_ADDR always at  0xFFF40000
+ * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!)
+ *               0xFE000000 for 32 MB
+ *               0xFF000000 for 16 MB
+ *               0xFF800000 for  8 MB
+ */
+#define CFG_FLASH_BASE		0xfc000000
+#define CFG_FLASH_SIZE		0x04000000
+
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+#define CFG_FLASH_PROTECTION	1	/* hardware flash protection		*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
+
+#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+
+#define CFG_ENV_SECT_SIZE	0x40000 	/* size of one complete sector	*/
+#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+
+#define CONFIG_ENV_OVERWRITE	1	/* allow modification of vendor params */
+
+/*
+ * Memory map
+ */
+#define CFG_MBAR		0xf0000000
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_DEFAULT_MBAR	0x80000000
+
+/* Use SRAM until RAM will be available */
+#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
+#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE	/* End of used area in DPRAM */
+
+
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_BASE    TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#   define CFG_RAMBOOT		1
+#endif
+
+#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(512 << 10)	/* Reserve 512 kB for malloc()	*/
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC5xxx_FEC	1
+/*
+ * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
+ */
+/* #define CONFIG_FEC_10MBIT 1 */
+#define CONFIG_PHY_ADDR		1
+
+/*
+ * GPIO configuration
+ */
+/* 0x10000004 = 32MB SDRAM */
+/* 0x90000004 = 64MB SDRAM */
+#define CFG_GPS_PORT_CONFIG	0x10000004
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory	    */
+#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
+#else
+#define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */
+#define CFG_MAXARGS		16		/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x00100000	/* memtest works on */
+#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000	/* default load address */
+
+#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */
+
+/*
+ * Various low-level settings
+ */
+#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
+#define CFG_HID0_FINAL		HID0_ICE
+
+#define CFG_BOOTCS_START	CFG_FLASH_BASE
+#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
+#define CFG_BOOTCS_CFG		0x0004fb00
+#define CFG_CS0_START		CFG_FLASH_BASE
+#define CFG_CS0_SIZE		CFG_FLASH_SIZE
+
+#define CFG_CS_BURST		0x00000000
+#define CFG_CS_DEADCYCLE	0x33333333
+
+#define CFG_RESET_ADDRESS	0xff000000
+
+/*-----------------------------------------------------------------------
+ * USB stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_USB_CLOCK	0x0001BBBB
+#define CONFIG_USB_CONFIG	0x00005000
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/netstar.h b/include/configs/netstar.h
index 30d2654..697796a 100644
--- a/include/configs/netstar.h
+++ b/include/configs/netstar.h
@@ -130,8 +130,8 @@
  * NAND flash
  */
 #define CFG_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS		1
 #define CFG_NAND_BASE	0x04000000 + (2 << 23)
-#define CONFIG_NEW_NAND_CODE
 
 /*
  * JFFS2 partitions (mtdparts command line support)
diff --git a/include/configs/svm_sc8xx.h b/include/configs/svm_sc8xx.h
index 7118f3f..92ee8cb 100644
--- a/include/configs/svm_sc8xx.h
+++ b/include/configs/svm_sc8xx.h
@@ -141,6 +141,7 @@
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
+#define CFG_NAND_LEGACY
 
 /*
  * Miscellaneous configurable options
diff --git a/include/flash.h b/include/flash.h
index 069aa63..8493191 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -274,6 +274,12 @@
 #define INTEL_ID_28F64K3    0x88018801	/*  64M =  32K x 255 + 32k x 4 */
 #define INTEL_ID_28F128K3   0x88028802	/* 128M =  64K x 255 + 32k x 4 */
 #define INTEL_ID_28F256K3   0x88038803	/* 256M = 128K x 255 + 32k x 4 */
+#define INTEL_ID_28F64P30T  0x88178817	/*  64M =  32K x 255 + 32k x 4 */
+#define INTEL_ID_28F64P30B  0x881A881A	/*  64M =  32K x 255 + 32k x 4 */
+#define INTEL_ID_28F128P30T 0x88188818	/* 128M =  64K x 255 + 32k x 4 */
+#define INTEL_ID_28F128P30B 0x881B881B	/* 128M =  64K x 255 + 32k x 4 */
+#define INTEL_ID_28F256P30T 0x88198819	/* 256M = 128K x 255 + 32k x 4 */
+#define INTEL_ID_28F256P30B 0x881C881C	/* 256M = 128K x 255 + 32k x 4 */
 
 #define INTEL_ID_28F160S3   0x00D000D0	/*  16M = 512K x  32 (64kB x 32)	*/
 #define INTEL_ID_28F320S3   0x00D400D4	/*  32M = 512K x  64 (64kB x 64)	*/
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index b0894c5..a522718 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -2,10 +2,10 @@
  *  linux/include/linux/mtd/nand.h
  *
  *  Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
- *                     Steven J. Hill <sjhill@cotw.com>
- *		       Thomas Gleixner <gleixner@autronix.de>
+ *                     Steven J. Hill <sjhill@realitydiluted.com>
+ *		       Thomas Gleixner <tglx@linutronix.de>
  *
- * $Id: nand.h,v 1.7 2003/07/24 23:30:46 a0384864 Exp $
+ * $Id: nand.h,v 1.68 2004/11/12 10:40:37 gleixner Exp $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -32,13 +32,65 @@
  *			command delay times for different chips
  *   04-28-2002 TG	OOB config defines moved from nand.c to avoid duplicate
  *			defines in jffs2/wbuf.c
+ *   08-07-2002 TG	forced bad block location to byte 5 of OOB, even if
+ *			CONFIG_MTD_NAND_ECC_JFFS2 is not set
+ *   08-10-2002 TG	extensions to nand_chip structure to support HW-ECC
+ *
+ *   08-29-2002 tglx 	nand_chip structure: data_poi for selecting
+ *			internal / fs-driver buffer
+ *			support for 6byte/512byte hardware ECC
+ *			read_ecc, write_ecc extended for different oob-layout
+ *			oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB,
+ *			NAND_YAFFS_OOB
+ *  11-25-2002 tglx	Added Manufacturer code FUJITSU, NATIONAL
+ *			Split manufacturer and device ID structures
+ *
+ *  02-08-2004 tglx 	added option field to nand structure for chip anomalities
+ *  05-25-2004 tglx 	added bad block table support, ST-MICRO manufacturer id
+ *			update of nand_chip structure description
  */
 #ifndef __LINUX_MTD_NAND_H
 #define __LINUX_MTD_NAND_H
 
-#ifdef CONFIG_NEW_NAND_CODE
-#include "nand_new.h"
-#else
+#include <linux/mtd/compat.h>
+#include <linux/mtd/mtd.h>
+
+struct mtd_info;
+/* Scan and identify a NAND device */
+extern int nand_scan (struct mtd_info *mtd, int max_chips);
+/* Free resources held by the NAND device */
+extern void nand_release (struct mtd_info *mtd);
+
+/* Read raw data from the device without ECC */
+extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_t len, size_t ooblen);
+
+
+/* This constant declares the max. oobsize / page, which
+ * is supported now. If you add a chip with bigger oobsize/page
+ * adjust this accordingly.
+ */
+#define NAND_MAX_OOBSIZE	64
+
+/*
+ * Constants for hardware specific CLE/ALE/NCE function
+*/
+/* Select the chip by setting nCE to low */
+#define NAND_CTL_SETNCE 	1
+/* Deselect the chip by setting nCE to high */
+#define NAND_CTL_CLRNCE		2
+/* Select the command latch by setting CLE to high */
+#define NAND_CTL_SETCLE		3
+/* Deselect the command latch by setting CLE to low */
+#define NAND_CTL_CLRCLE		4
+/* Select the address latch by setting ALE to high */
+#define NAND_CTL_SETALE		5
+/* Deselect the address latch by setting ALE to low */
+#define NAND_CTL_CLRALE		6
+/* Set write protection by setting WP to high. Not used! */
+#define NAND_CTL_SETWP		7
+/* Clear write protection by setting WP to low. Not used! */
+#define NAND_CTL_CLRWP		8
+
 /*
  * Standard NAND flash commands
  */
@@ -48,12 +100,104 @@
 #define NAND_CMD_READOOB	0x50
 #define NAND_CMD_ERASE1		0x60
 #define NAND_CMD_STATUS		0x70
+#define NAND_CMD_STATUS_MULTI	0x71
 #define NAND_CMD_SEQIN		0x80
 #define NAND_CMD_READID		0x90
 #define NAND_CMD_ERASE2		0xd0
 #define NAND_CMD_RESET		0xff
 
+/* Extended commands for large page devices */
+#define NAND_CMD_READSTART	0x30
+#define NAND_CMD_CACHEDPROG	0x15
+
+/* Status bits */
+#define NAND_STATUS_FAIL	0x01
+#define NAND_STATUS_FAIL_N1	0x02
+#define NAND_STATUS_TRUE_READY	0x20
+#define NAND_STATUS_READY	0x40
+#define NAND_STATUS_WP		0x80
+
 /*
+ * Constants for ECC_MODES
+ */
+
+/* No ECC. Usage is not recommended ! */
+#define NAND_ECC_NONE		0
+/* Software ECC 3 byte ECC per 256 Byte data */
+#define NAND_ECC_SOFT		1
+/* Hardware ECC 3 byte ECC per 256 Byte data */
+#define NAND_ECC_HW3_256	2
+/* Hardware ECC 3 byte ECC per 512 Byte data */
+#define NAND_ECC_HW3_512	3
+/* Hardware ECC 3 byte ECC per 512 Byte data */
+#define NAND_ECC_HW6_512	4
+/* Hardware ECC 8 byte ECC per 512 Byte data */
+#define NAND_ECC_HW8_512	6
+/* Hardware ECC 12 byte ECC per 2048 Byte data */
+#define NAND_ECC_HW12_2048	7
+
+/*
+ * Constants for Hardware ECC
+*/
+/* Reset Hardware ECC for read */
+#define NAND_ECC_READ		0
+/* Reset Hardware ECC for write */
+#define NAND_ECC_WRITE		1
+/* Enable Hardware ECC before syndrom is read back from flash */
+#define NAND_ECC_READSYN	2
+
+/* Option constants for bizarre disfunctionality and real
+*  features
+*/
+/* Chip can not auto increment pages */
+#define NAND_NO_AUTOINCR	0x00000001
+/* Buswitdh is 16 bit */
+#define NAND_BUSWIDTH_16	0x00000002
+/* Device supports partial programming without padding */
+#define NAND_NO_PADDING		0x00000004
+/* Chip has cache program function */
+#define NAND_CACHEPRG		0x00000008
+/* Chip has copy back function */
+#define NAND_COPYBACK		0x00000010
+/* AND Chip which has 4 banks and a confusing page / block
+ * assignment. See Renesas datasheet for further information */
+#define NAND_IS_AND		0x00000020
+/* Chip has a array of 4 pages which can be read without
+ * additional ready /busy waits */
+#define NAND_4PAGE_ARRAY	0x00000040
+
+/* Options valid for Samsung large page devices */
+#define NAND_SAMSUNG_LP_OPTIONS \
+	(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
+
+/* Macros to identify the above */
+#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
+#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
+#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
+#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
+
+/* Mask to zero out the chip options, which come from the id table */
+#define NAND_CHIPOPTIONS_MSK	(0x0000ffff & ~NAND_NO_AUTOINCR)
+
+/* Non chip related options */
+/* Use a flash based bad block table. This option is passed to the
+ * default bad block table function. */
+#define NAND_USE_FLASH_BBT	0x00010000
+/* The hw ecc generator provides a syndrome instead a ecc value on read
+ * This can only work if we have the ecc bytes directly behind the
+ * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
+#define NAND_HWECC_SYNDROME	0x00020000
+
+
+/* Options set by nand scan */
+/* Nand scan has allocated oob_buf */
+#define NAND_OOBBUF_ALLOC	0x40000000
+/* Nand scan has allocated data_buf */
+#define NAND_DATABUF_ALLOC	0x80000000
+
+
+/*
+ * nand_state_t - chip states
  * Enumeration for NAND flash chip state
  */
 typedef enum {
@@ -61,71 +205,138 @@
 	FL_READING,
 	FL_WRITING,
 	FL_ERASING,
-	FL_SYNCING
+	FL_SYNCING,
+	FL_CACHEDPRG,
 } nand_state_t;
 
+/* Keep gcc happy */
+struct nand_chip;
 
-/*
- * NAND Private Flash Chip Data
- *
- * Structure overview:
- *
- *  IO_ADDR - address to access the 8 I/O lines of the flash device
- *
- *  hwcontrol - hardwarespecific function for accesing control-lines
- *
- *  dev_ready - hardwarespecific function for accesing device ready/busy line
- *
- *  chip_lock - spinlock used to protect access to this structure
- *
- *  wq - wait queue to sleep on if a NAND operation is in progress
- *
- *  state - give the current state of the NAND device
- *
- *  page_shift - number of address bits in a page (column address bits)
- *
- *  data_buf - data buffer passed to/from MTD user modules
- *
- *  data_cache - data cache for redundant page access and shadow for
- *		 ECC failure
- *
- *  ecc_code_buf - used only for holding calculated or read ECCs for
- *                 a page read or written when ECC is in use
- *
- *  reserved - padding to make structure fall on word boundary if
- *             when ECC is in use
+#if 0
+/**
+ * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
+ * @lock:               protection lock
+ * @active:		the mtd device which holds the controller currently
  */
-struct Nand {
-	char floor, chip;
-	unsigned long curadr;
-	unsigned char curmode;
-	/* Also some erase/write/pipeline info when we get that far */
+struct nand_hw_control {
+	spinlock_t	 lock;
+	struct nand_chip *active;
 };
+#endif
+
+/**
+ * struct nand_chip - NAND Private Flash Chip Data
+ * @IO_ADDR_R:		[BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
+ * @IO_ADDR_W:		[BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
+ * @read_byte:		[REPLACEABLE] read one byte from the chip
+ * @write_byte:		[REPLACEABLE] write one byte to the chip
+ * @read_word:		[REPLACEABLE] read one word from the chip
+ * @write_word:		[REPLACEABLE] write one word to the chip
+ * @write_buf:		[REPLACEABLE] write data from the buffer to the chip
+ * @read_buf:		[REPLACEABLE] read data from the chip into the buffer
+ * @verify_buf:		[REPLACEABLE] verify buffer contents against the chip data
+ * @select_chip:	[REPLACEABLE] select chip nr
+ * @block_bad:		[REPLACEABLE] check, if the block is bad
+ * @block_markbad:	[REPLACEABLE] mark the block bad
+ * @hwcontrol:		[BOARDSPECIFIC] hardwarespecific function for accesing control-lines
+ * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accesing device ready/busy line
+ *			If set to NULL no access to ready/busy is available and the ready/busy information
+ *			is read from the chip status register
+ * @cmdfunc:		[REPLACEABLE] hardwarespecific function for writing commands to the chip
+ * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on ready
+ * @calculate_ecc: 	[REPLACEABLE] function for ecc calculation or readback from ecc hardware
+ * @correct_data:	[REPLACEABLE] function for ecc correction, matching to ecc generator (sw/hw)
+ * @enable_hwecc:	[BOARDSPECIFIC] function to enable (reset) hardware ecc generator. Must only
+ *			be provided if a hardware ECC is available
+ * @erase_cmd:		[INTERN] erase command write function, selectable due to AND support
+ * @scan_bbt:		[REPLACEABLE] function to scan bad block table
+ * @eccmode:		[BOARDSPECIFIC] mode of ecc, see defines
+ * @eccsize: 		[INTERN] databytes used per ecc-calculation
+ * @eccbytes: 		[INTERN] number of ecc bytes per ecc-calculation step
+ * @eccsteps:		[INTERN] number of ecc calculation steps per page
+ * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR)
+ * @chip_lock:		[INTERN] spinlock used to protect access to this structure and the chip
+ * @wq:			[INTERN] wait queue to sleep on if a NAND operation is in progress
+ * @state: 		[INTERN] the current state of the NAND device
+ * @page_shift:		[INTERN] number of address bits in a page (column address bits)
+ * @phys_erase_shift:	[INTERN] number of address bits in a physical eraseblock
+ * @bbt_erase_shift:	[INTERN] number of address bits in a bbt entry
+ * @chip_shift:		[INTERN] number of address bits in one chip
+ * @data_buf:		[INTERN] internal buffer for one page + oob
+ * @oob_buf:		[INTERN] oob buffer for one eraseblock
+ * @oobdirty:		[INTERN] indicates that oob_buf must be reinitialized
+ * @data_poi:		[INTERN] pointer to a data buffer
+ * @options:		[BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about
+ *			special functionality. See the defines for further explanation
+ * @badblockpos:	[INTERN] position of the bad block marker in the oob area
+ * @numchips:		[INTERN] number of physical chips
+ * @chipsize:		[INTERN] the size of one chip for multichip arrays
+ * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1
+ * @pagebuf:		[INTERN] holds the pagenumber which is currently in data_buf
+ * @autooob:		[REPLACEABLE] the default (auto)placement scheme
+ * @bbt:		[INTERN] bad block table pointer
+ * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash lookup
+ * @bbt_md:		[REPLACEABLE] bad block table mirror descriptor
+ * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial bad block scan
+ * @controller:		[OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices
+ * @priv:		[OPTIONAL] pointer to private chip date
+ */
 
 struct nand_chip {
+	void  __iomem	*IO_ADDR_R;
+	void  __iomem 	*IO_ADDR_W;
+
+	u_char		(*read_byte)(struct mtd_info *mtd);
+	void		(*write_byte)(struct mtd_info *mtd, u_char byte);
+	u16		(*read_word)(struct mtd_info *mtd);
+	void		(*write_word)(struct mtd_info *mtd, u16 word);
+
+	void		(*write_buf)(struct mtd_info *mtd, const u_char *buf, int len);
+	void		(*read_buf)(struct mtd_info *mtd, u_char *buf, int len);
+	int		(*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len);
+	void		(*select_chip)(struct mtd_info *mtd, int chip);
+	int		(*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip);
+	int		(*block_markbad)(struct mtd_info *mtd, loff_t ofs);
+	void 		(*hwcontrol)(struct mtd_info *mtd, int cmd);
+	int  		(*dev_ready)(struct mtd_info *mtd);
+	void 		(*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr);
+	int 		(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this, int state);
+	int		(*calculate_ecc)(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
+	int 		(*correct_data)(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
+	void		(*enable_hwecc)(struct mtd_info *mtd, int mode);
+	void		(*erase_cmd)(struct mtd_info *mtd, int page);
+	int		(*scan_bbt)(struct mtd_info *mtd);
+	int		eccmode;
+	int		eccsize;
+	int		eccbytes;
+	int		eccsteps;
+	int 		chip_delay;
+#if 0
+	spinlock_t	chip_lock;
+	wait_queue_head_t wq;
+	nand_state_t 	state;
+#endif
 	int 		page_shift;
+	int		phys_erase_shift;
+	int		bbt_erase_shift;
+	int		chip_shift;
 	u_char 		*data_buf;
-	u_char 		*data_cache;
-	int		cache_page;
-	u_char 		ecc_code_buf[6];
-	u_char 		reserved[2];
-	char ChipID; /* Type of DiskOnChip */
-	struct Nand *chips;
-	int chipshift;
-	char* chips_name;
-	unsigned long erasesize;
-	unsigned long mfr; /* Flash IDs - only one type of flash per device */
-	unsigned long id;
-	char* name;
-	int numchips;
-	char page256;
-	char pageadrlen;
-	unsigned long IO_ADDR;  /* address to access the 8 I/O lines to the flash device */
-	unsigned long totlen;
-	uint oobblock;  /* Size of OOB blocks (e.g. 512) */
-	uint oobsize;   /* Amount of OOB data per block (e.g. 16) */
-	uint eccsize;
-	int bus16;
+	u_char		*oob_buf;
+	int		oobdirty;
+	u_char		*data_poi;
+	unsigned int	options;
+	int		badblockpos;
+	int		numchips;
+	unsigned long	chipsize;
+	int		pagemask;
+	int		pagebuf;
+	struct nand_oobinfo	*autooob;
+	uint8_t		*bbt;
+	struct nand_bbt_descr	*bbt_td;
+	struct nand_bbt_descr	*bbt_md;
+	struct nand_bbt_descr	*badblock_pattern;
+	struct nand_hw_control  *controller;
+	void		*priv;
 };
 
 /*
@@ -133,71 +344,125 @@
  */
 #define NAND_MFR_TOSHIBA	0x98
 #define NAND_MFR_SAMSUNG	0xec
+#define NAND_MFR_FUJITSU	0x04
+#define NAND_MFR_NATIONAL	0x8f
+#define NAND_MFR_RENESAS	0x07
+#define NAND_MFR_STMICRO	0x20
 
-/*
- * NAND Flash Device ID Structure
+/**
+ * struct nand_flash_dev - NAND Flash Device ID Structure
  *
- * Structure overview:
- *
- *  name - Complete name of device
- *
- *  manufacture_id - manufacturer ID code of device.
- *
- *  model_id - model ID code of device.
- *
- *  chipshift - total number of address bits for the device which
- *              is used to calculate address offsets and the total
- *              number of bytes the device is capable of.
- *
- *  page256 - denotes if flash device has 256 byte pages or not.
- *
- *  pageadrlen - number of bytes minus one needed to hold the
- *               complete address into the flash array. Keep in
- *               mind that when a read or write is done to a
- *               specific address, the address is input serially
- *               8 bits at a time. This structure member is used
- *               by the read/write routines as a loop index for
- *               shifting the address out 8 bits at a time.
- *
- *  erasesize - size of an erase block in the flash device.
+ * @name:  	Identify the device type
+ * @id:   	device ID code
+ * @pagesize:  	Pagesize in bytes. Either 256 or 512 or 0
+ *		If the pagesize is 0, then the real pagesize
+ *		and the eraseize are determined from the
+ *		extended id bytes in the chip
+ * @erasesize: 	Size of an erase block in the flash device.
+ * @chipsize:  	Total chipsize in Mega Bytes
+ * @options:	Bitfield to store chip relevant options
  */
 struct nand_flash_dev {
-	char * name;
-	int manufacture_id;
-	int model_id;
-	int chipshift;
-	char page256;
-	char pageadrlen;
+	char *name;
+	int id;
+	unsigned long pagesize;
+	unsigned long chipsize;
 	unsigned long erasesize;
-	int bus16;
+	unsigned long options;
 };
 
+/**
+ * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
+ * @name:	Manufacturer name
+ * @id: 	manufacturer ID code of device.
+*/
+struct nand_manufacturers {
+	int id;
+	char * name;
+};
+
+extern struct nand_flash_dev nand_flash_ids[];
+extern struct nand_manufacturers nand_manuf_ids[];
+
+/**
+ * struct nand_bbt_descr - bad block table descriptor
+ * @options:	options for this descriptor
+ * @pages:	the page(s) where we find the bbt, used with option BBT_ABSPAGE
+ *		when bbt is searched, then we store the found bbts pages here.
+ *		Its an array and supports up to 8 chips now
+ * @offs:	offset of the pattern in the oob area of the page
+ * @veroffs:	offset of the bbt version counter in the oob are of the page
+ * @version:	version read from the bbt page during scan
+ * @len:	length of the pattern, if 0 no pattern check is performed
+ * @maxblocks:	maximum number of blocks to search for a bbt. This number of
+ *		blocks is reserved at the end of the device where the tables are
+ *		written.
+ * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
+ *              bad) block in the stored bbt
+ * @pattern:	pattern to identify bad block table or factory marked good /
+ *		bad blocks, can be NULL, if len = 0
+ *
+ * Descriptor for the bad block table marker and the descriptor for the
+ * pattern which identifies good and bad blocks. The assumption is made
+ * that the pattern and the version count are always located in the oob area
+ * of the first block.
+ */
+struct nand_bbt_descr {
+	int	options;
+	int	pages[NAND_MAX_CHIPS];
+	int	offs;
+	int	veroffs;
+	uint8_t	version[NAND_MAX_CHIPS];
+	int	len;
+	int 	maxblocks;
+	int	reserved_block_code;
+	uint8_t	*pattern;
+};
+
+/* Options for the bad block table descriptors */
+
+/* The number of bits used per block in the bbt on the device */
+#define NAND_BBT_NRBITS_MSK	0x0000000F
+#define NAND_BBT_1BIT		0x00000001
+#define NAND_BBT_2BIT		0x00000002
+#define NAND_BBT_4BIT		0x00000004
+#define NAND_BBT_8BIT		0x00000008
+/* The bad block table is in the last good block of the device */
+#define	NAND_BBT_LASTBLOCK	0x00000010
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_ABSPAGE	0x00000020
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_SEARCH		0x00000040
+/* bbt is stored per chip on multichip devices */
+#define NAND_BBT_PERCHIP	0x00000080
+/* bbt has a version counter at offset veroffs */
+#define NAND_BBT_VERSION	0x00000100
+/* Create a bbt if none axists */
+#define NAND_BBT_CREATE		0x00000200
+/* Search good / bad pattern through all pages of a block */
+#define NAND_BBT_SCANALLPAGES	0x00000400
+/* Scan block empty during good / bad block scan */
+#define NAND_BBT_SCANEMPTY	0x00000800
+/* Write bbt if neccecary */
+#define NAND_BBT_WRITE		0x00001000
+/* Read and write back block contents when writing bbt */
+#define NAND_BBT_SAVECONTENT	0x00002000
+/* Search good / bad pattern on the first and the second page */
+#define NAND_BBT_SCAN2NDPAGE	0x00004000
+
+/* The maximum number of blocks to scan for a bbt */
+#define NAND_BBT_SCAN_MAXBLOCKS	4
+
+extern int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd);
+extern int nand_update_bbt (struct mtd_info *mtd, loff_t offs);
+extern int nand_default_bbt (struct mtd_info *mtd);
+extern int nand_isbad_bbt (struct mtd_info *mtd, loff_t offs, int allowbbt);
+extern int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbbt);
+
 /*
 * Constants for oob configuration
 */
-#define NAND_NOOB_ECCPOS0		0
-#define NAND_NOOB_ECCPOS1		1
-#define NAND_NOOB_ECCPOS2		2
-#define NAND_NOOB_ECCPOS3		3
-#define NAND_NOOB_ECCPOS4		6
-#define NAND_NOOB_ECCPOS5		7
-#define NAND_NOOB_BADBPOS		-1
-#define NAND_NOOB_ECCVPOS		-1
+#define NAND_SMALL_BADBLOCK_POS		5
+#define NAND_LARGE_BADBLOCK_POS		0
 
-#define NAND_JFFS2_OOB_ECCPOS0		0
-#define NAND_JFFS2_OOB_ECCPOS1		1
-#define NAND_JFFS2_OOB_ECCPOS2		2
-#define NAND_JFFS2_OOB_ECCPOS3		3
-#define NAND_JFFS2_OOB_ECCPOS4		6
-#define NAND_JFFS2_OOB_ECCPOS5		7
-#define NAND_JFFS2_OOB_BADBPOS		5
-#define NAND_JFFS2_OOB_ECCVPOS		4
-
-#define NAND_JFFS2_OOB8_FSDAPOS		6
-#define NAND_JFFS2_OOB16_FSDAPOS	8
-#define NAND_JFFS2_OOB8_FSDALEN		2
-#define NAND_JFFS2_OOB16_FSDALEN	8
-
-unsigned long nand_probe(unsigned long physadr);
-#endif /* !CONFIG_NEW_NAND_CODE */
 #endif /* __LINUX_MTD_NAND_H */
diff --git a/include/linux/mtd/nand_ids.h b/include/linux/mtd/nand_ids.h
index 75c305b..d9eb911 100644
--- a/include/linux/mtd/nand_ids.h
+++ b/include/linux/mtd/nand_ids.h
@@ -28,6 +28,10 @@
 #ifndef __LINUX_MTD_NAND_IDS_H
 #define __LINUX_MTD_NAND_IDS_H
 
+#ifndef CFG_NAND_LEGACY
+#error This module is for the legacy NAND support
+#endif
+
 static struct nand_flash_dev nand_flash_ids[] = {
 	{"Toshiba TC5816BDC",     NAND_MFR_TOSHIBA, 0x64, 21, 1, 2, 0x1000, 0},
 	{"Toshiba TC5832DC",      NAND_MFR_TOSHIBA, 0x6b, 22, 0, 2, 0x2000, 0},
diff --git a/include/linux/mtd/nand_legacy.h b/include/linux/mtd/nand_legacy.h
new file mode 100644
index 0000000..a8769e7
--- /dev/null
+++ b/include/linux/mtd/nand_legacy.h
@@ -0,0 +1,203 @@
+/*
+ *  linux/include/linux/mtd/nand.h
+ *
+ *  Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
+ *                     Steven J. Hill <sjhill@cotw.com>
+ *		       Thomas Gleixner <gleixner@autronix.de>
+ *
+ * $Id: nand.h,v 1.7 2003/07/24 23:30:46 a0384864 Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Info:
+ *   Contains standard defines and IDs for NAND flash devices
+ *
+ *  Changelog:
+ *   01-31-2000 DMW     Created
+ *   09-18-2000 SJH     Moved structure out of the Disk-On-Chip drivers
+ *			so it can be used by other NAND flash device
+ *			drivers. I also changed the copyright since none
+ *			of the original contents of this file are specific
+ *			to DoC devices. David can whack me with a baseball
+ *			bat later if I did something naughty.
+ *   10-11-2000 SJH     Added private NAND flash structure for driver
+ *   10-24-2000 SJH     Added prototype for 'nand_scan' function
+ *   10-29-2001 TG	changed nand_chip structure to support
+ *			hardwarespecific function for accessing control lines
+ *   02-21-2002 TG	added support for different read/write adress and
+ *			ready/busy line access function
+ *   02-26-2002 TG	added chip_delay to nand_chip structure to optimize
+ *			command delay times for different chips
+ *   04-28-2002 TG	OOB config defines moved from nand.c to avoid duplicate
+ *			defines in jffs2/wbuf.c
+ */
+#ifndef __LINUX_MTD_NAND_LEGACY_H
+#define __LINUX_MTD_NAND_LEGACY_H
+
+#ifndef CFG_NAND_LEGACY
+#error This module is for the legacy NAND support
+#endif
+
+/*
+ * Standard NAND flash commands
+ */
+#define NAND_CMD_READ0		0
+#define NAND_CMD_READ1		1
+#define NAND_CMD_PAGEPROG	0x10
+#define NAND_CMD_READOOB	0x50
+#define NAND_CMD_ERASE1		0x60
+#define NAND_CMD_STATUS		0x70
+#define NAND_CMD_SEQIN		0x80
+#define NAND_CMD_READID		0x90
+#define NAND_CMD_ERASE2		0xd0
+#define NAND_CMD_RESET		0xff
+
+/*
+ * Enumeration for NAND flash chip state
+ */
+typedef enum {
+	FL_READY,
+	FL_READING,
+	FL_WRITING,
+	FL_ERASING,
+	FL_SYNCING
+} nand_state_t;
+
+
+/*
+ * NAND Private Flash Chip Data
+ *
+ * Structure overview:
+ *
+ *  IO_ADDR - address to access the 8 I/O lines of the flash device
+ *
+ *  hwcontrol - hardwarespecific function for accesing control-lines
+ *
+ *  dev_ready - hardwarespecific function for accesing device ready/busy line
+ *
+ *  chip_lock - spinlock used to protect access to this structure
+ *
+ *  wq - wait queue to sleep on if a NAND operation is in progress
+ *
+ *  state - give the current state of the NAND device
+ *
+ *  page_shift - number of address bits in a page (column address bits)
+ *
+ *  data_buf - data buffer passed to/from MTD user modules
+ *
+ *  data_cache - data cache for redundant page access and shadow for
+ *		 ECC failure
+ *
+ *  ecc_code_buf - used only for holding calculated or read ECCs for
+ *                 a page read or written when ECC is in use
+ *
+ *  reserved - padding to make structure fall on word boundary if
+ *             when ECC is in use
+ */
+struct Nand {
+	char floor, chip;
+	unsigned long curadr;
+	unsigned char curmode;
+	/* Also some erase/write/pipeline info when we get that far */
+};
+
+struct nand_chip {
+	int 		page_shift;
+	u_char 		*data_buf;
+	u_char 		*data_cache;
+	int		cache_page;
+	u_char 		ecc_code_buf[6];
+	u_char 		reserved[2];
+	char ChipID; /* Type of DiskOnChip */
+	struct Nand *chips;
+	int chipshift;
+	char* chips_name;
+	unsigned long erasesize;
+	unsigned long mfr; /* Flash IDs - only one type of flash per device */
+	unsigned long id;
+	char* name;
+	int numchips;
+	char page256;
+	char pageadrlen;
+	unsigned long IO_ADDR;  /* address to access the 8 I/O lines to the flash device */
+	unsigned long totlen;
+	uint oobblock;  /* Size of OOB blocks (e.g. 512) */
+	uint oobsize;   /* Amount of OOB data per block (e.g. 16) */
+	uint eccsize;
+	int bus16;
+};
+
+/*
+ * NAND Flash Manufacturer ID Codes
+ */
+#define NAND_MFR_TOSHIBA	0x98
+#define NAND_MFR_SAMSUNG	0xec
+
+/*
+ * NAND Flash Device ID Structure
+ *
+ * Structure overview:
+ *
+ *  name - Complete name of device
+ *
+ *  manufacture_id - manufacturer ID code of device.
+ *
+ *  model_id - model ID code of device.
+ *
+ *  chipshift - total number of address bits for the device which
+ *              is used to calculate address offsets and the total
+ *              number of bytes the device is capable of.
+ *
+ *  page256 - denotes if flash device has 256 byte pages or not.
+ *
+ *  pageadrlen - number of bytes minus one needed to hold the
+ *               complete address into the flash array. Keep in
+ *               mind that when a read or write is done to a
+ *               specific address, the address is input serially
+ *               8 bits at a time. This structure member is used
+ *               by the read/write routines as a loop index for
+ *               shifting the address out 8 bits at a time.
+ *
+ *  erasesize - size of an erase block in the flash device.
+ */
+struct nand_flash_dev {
+	char * name;
+	int manufacture_id;
+	int model_id;
+	int chipshift;
+	char page256;
+	char pageadrlen;
+	unsigned long erasesize;
+	int bus16;
+};
+
+/*
+* Constants for oob configuration
+*/
+#define NAND_NOOB_ECCPOS0		0
+#define NAND_NOOB_ECCPOS1		1
+#define NAND_NOOB_ECCPOS2		2
+#define NAND_NOOB_ECCPOS3		3
+#define NAND_NOOB_ECCPOS4		6
+#define NAND_NOOB_ECCPOS5		7
+#define NAND_NOOB_BADBPOS		-1
+#define NAND_NOOB_ECCVPOS		-1
+
+#define NAND_JFFS2_OOB_ECCPOS0		0
+#define NAND_JFFS2_OOB_ECCPOS1		1
+#define NAND_JFFS2_OOB_ECCPOS2		2
+#define NAND_JFFS2_OOB_ECCPOS3		3
+#define NAND_JFFS2_OOB_ECCPOS4		6
+#define NAND_JFFS2_OOB_ECCPOS5		7
+#define NAND_JFFS2_OOB_BADBPOS		5
+#define NAND_JFFS2_OOB_ECCVPOS		4
+
+#define NAND_JFFS2_OOB8_FSDAPOS		6
+#define NAND_JFFS2_OOB16_FSDAPOS	8
+#define NAND_JFFS2_OOB8_FSDALEN		2
+#define NAND_JFFS2_OOB16_FSDALEN	8
+
+unsigned long nand_probe(unsigned long physadr);
+#endif /* __LINUX_MTD_NAND_LEGACY_H */
diff --git a/include/linux/mtd/nand_new.h b/include/linux/mtd/nand_new.h
deleted file mode 100644
index 7d4b805..0000000
--- a/include/linux/mtd/nand_new.h
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- *  linux/include/linux/mtd/nand.h
- *
- *  Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
- *                     Steven J. Hill <sjhill@realitydiluted.com>
- *		       Thomas Gleixner <tglx@linutronix.de>
- *
- * $Id: nand.h,v 1.68 2004/11/12 10:40:37 gleixner Exp $
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Info:
- *   Contains standard defines and IDs for NAND flash devices
- *
- *  Changelog:
- *   01-31-2000 DMW     Created
- *   09-18-2000 SJH     Moved structure out of the Disk-On-Chip drivers
- *			so it can be used by other NAND flash device
- *			drivers. I also changed the copyright since none
- *			of the original contents of this file are specific
- *			to DoC devices. David can whack me with a baseball
- *			bat later if I did something naughty.
- *   10-11-2000 SJH     Added private NAND flash structure for driver
- *   10-24-2000 SJH     Added prototype for 'nand_scan' function
- *   10-29-2001 TG	changed nand_chip structure to support
- *			hardwarespecific function for accessing control lines
- *   02-21-2002 TG	added support for different read/write adress and
- *			ready/busy line access function
- *   02-26-2002 TG	added chip_delay to nand_chip structure to optimize
- *			command delay times for different chips
- *   04-28-2002 TG	OOB config defines moved from nand.c to avoid duplicate
- *			defines in jffs2/wbuf.c
- *   08-07-2002 TG	forced bad block location to byte 5 of OOB, even if
- *			CONFIG_MTD_NAND_ECC_JFFS2 is not set
- *   08-10-2002 TG	extensions to nand_chip structure to support HW-ECC
- *
- *   08-29-2002 tglx 	nand_chip structure: data_poi for selecting
- *			internal / fs-driver buffer
- *			support for 6byte/512byte hardware ECC
- *			read_ecc, write_ecc extended for different oob-layout
- *			oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB,
- *			NAND_YAFFS_OOB
- *  11-25-2002 tglx	Added Manufacturer code FUJITSU, NATIONAL
- *			Split manufacturer and device ID structures
- *
- *  02-08-2004 tglx 	added option field to nand structure for chip anomalities
- *  05-25-2004 tglx 	added bad block table support, ST-MICRO manufacturer id
- *			update of nand_chip structure description
- */
-#ifndef __LINUX_MTD_NAND_NEW_H
-#define __LINUX_MTD_NAND_NEW_H
-
-#include <linux/mtd/compat.h>
-#include <linux/mtd/mtd.h>
-
-struct mtd_info;
-/* Scan and identify a NAND device */
-extern int nand_scan (struct mtd_info *mtd, int max_chips);
-/* Free resources held by the NAND device */
-extern void nand_release (struct mtd_info *mtd);
-
-/* Read raw data from the device without ECC */
-extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_t len, size_t ooblen);
-
-
-
-/* This constant declares the max. oobsize / page, which
- * is supported now. If you add a chip with bigger oobsize/page
- * adjust this accordingly.
- */
-#define NAND_MAX_OOBSIZE	64
-
-/*
- * Constants for hardware specific CLE/ALE/NCE function
-*/
-/* Select the chip by setting nCE to low */
-#define NAND_CTL_SETNCE 	1
-/* Deselect the chip by setting nCE to high */
-#define NAND_CTL_CLRNCE		2
-/* Select the command latch by setting CLE to high */
-#define NAND_CTL_SETCLE		3
-/* Deselect the command latch by setting CLE to low */
-#define NAND_CTL_CLRCLE		4
-/* Select the address latch by setting ALE to high */
-#define NAND_CTL_SETALE		5
-/* Deselect the address latch by setting ALE to low */
-#define NAND_CTL_CLRALE		6
-/* Set write protection by setting WP to high. Not used! */
-#define NAND_CTL_SETWP		7
-/* Clear write protection by setting WP to low. Not used! */
-#define NAND_CTL_CLRWP		8
-
-/*
- * Standard NAND flash commands
- */
-#define NAND_CMD_READ0		0
-#define NAND_CMD_READ1		1
-#define NAND_CMD_PAGEPROG	0x10
-#define NAND_CMD_READOOB	0x50
-#define NAND_CMD_ERASE1		0x60
-#define NAND_CMD_STATUS		0x70
-#define NAND_CMD_STATUS_MULTI	0x71
-#define NAND_CMD_SEQIN		0x80
-#define NAND_CMD_READID		0x90
-#define NAND_CMD_ERASE2		0xd0
-#define NAND_CMD_RESET		0xff
-
-/* Extended commands for large page devices */
-#define NAND_CMD_READSTART	0x30
-#define NAND_CMD_CACHEDPROG	0x15
-
-/* Status bits */
-#define NAND_STATUS_FAIL	0x01
-#define NAND_STATUS_FAIL_N1	0x02
-#define NAND_STATUS_TRUE_READY	0x20
-#define NAND_STATUS_READY	0x40
-#define NAND_STATUS_WP		0x80
-
-/*
- * Constants for ECC_MODES
- */
-
-/* No ECC. Usage is not recommended ! */
-#define NAND_ECC_NONE		0
-/* Software ECC 3 byte ECC per 256 Byte data */
-#define NAND_ECC_SOFT		1
-/* Hardware ECC 3 byte ECC per 256 Byte data */
-#define NAND_ECC_HW3_256	2
-/* Hardware ECC 3 byte ECC per 512 Byte data */
-#define NAND_ECC_HW3_512	3
-/* Hardware ECC 3 byte ECC per 512 Byte data */
-#define NAND_ECC_HW6_512	4
-/* Hardware ECC 8 byte ECC per 512 Byte data */
-#define NAND_ECC_HW8_512	6
-/* Hardware ECC 12 byte ECC per 2048 Byte data */
-#define NAND_ECC_HW12_2048	7
-
-/*
- * Constants for Hardware ECC
-*/
-/* Reset Hardware ECC for read */
-#define NAND_ECC_READ		0
-/* Reset Hardware ECC for write */
-#define NAND_ECC_WRITE		1
-/* Enable Hardware ECC before syndrom is read back from flash */
-#define NAND_ECC_READSYN	2
-
-/* Option constants for bizarre disfunctionality and real
-*  features
-*/
-/* Chip can not auto increment pages */
-#define NAND_NO_AUTOINCR	0x00000001
-/* Buswitdh is 16 bit */
-#define NAND_BUSWIDTH_16	0x00000002
-/* Device supports partial programming without padding */
-#define NAND_NO_PADDING		0x00000004
-/* Chip has cache program function */
-#define NAND_CACHEPRG		0x00000008
-/* Chip has copy back function */
-#define NAND_COPYBACK		0x00000010
-/* AND Chip which has 4 banks and a confusing page / block
- * assignment. See Renesas datasheet for further information */
-#define NAND_IS_AND		0x00000020
-/* Chip has a array of 4 pages which can be read without
- * additional ready /busy waits */
-#define NAND_4PAGE_ARRAY	0x00000040
-
-/* Options valid for Samsung large page devices */
-#define NAND_SAMSUNG_LP_OPTIONS \
-	(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
-
-/* Macros to identify the above */
-#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
-#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
-#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
-#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
-
-/* Mask to zero out the chip options, which come from the id table */
-#define NAND_CHIPOPTIONS_MSK	(0x0000ffff & ~NAND_NO_AUTOINCR)
-
-/* Non chip related options */
-/* Use a flash based bad block table. This option is passed to the
- * default bad block table function. */
-#define NAND_USE_FLASH_BBT	0x00010000
-/* The hw ecc generator provides a syndrome instead a ecc value on read
- * This can only work if we have the ecc bytes directly behind the
- * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
-#define NAND_HWECC_SYNDROME	0x00020000
-
-
-/* Options set by nand scan */
-/* Nand scan has allocated oob_buf */
-#define NAND_OOBBUF_ALLOC	0x40000000
-/* Nand scan has allocated data_buf */
-#define NAND_DATABUF_ALLOC	0x80000000
-
-
-/*
- * nand_state_t - chip states
- * Enumeration for NAND flash chip state
- */
-typedef enum {
-	FL_READY,
-	FL_READING,
-	FL_WRITING,
-	FL_ERASING,
-	FL_SYNCING,
-	FL_CACHEDPRG,
-} nand_state_t;
-
-/* Keep gcc happy */
-struct nand_chip;
-
-#if 0
-/**
- * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
- * @lock:               protection lock
- * @active:		the mtd device which holds the controller currently
- */
-struct nand_hw_control {
-	spinlock_t	 lock;
-	struct nand_chip *active;
-};
-#endif
-
-/**
- * struct nand_chip - NAND Private Flash Chip Data
- * @IO_ADDR_R:		[BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
- * @IO_ADDR_W:		[BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
- * @read_byte:		[REPLACEABLE] read one byte from the chip
- * @write_byte:		[REPLACEABLE] write one byte to the chip
- * @read_word:		[REPLACEABLE] read one word from the chip
- * @write_word:		[REPLACEABLE] write one word to the chip
- * @write_buf:		[REPLACEABLE] write data from the buffer to the chip
- * @read_buf:		[REPLACEABLE] read data from the chip into the buffer
- * @verify_buf:		[REPLACEABLE] verify buffer contents against the chip data
- * @select_chip:	[REPLACEABLE] select chip nr
- * @block_bad:		[REPLACEABLE] check, if the block is bad
- * @block_markbad:	[REPLACEABLE] mark the block bad
- * @hwcontrol:		[BOARDSPECIFIC] hardwarespecific function for accesing control-lines
- * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accesing device ready/busy line
- *			If set to NULL no access to ready/busy is available and the ready/busy information
- *			is read from the chip status register
- * @cmdfunc:		[REPLACEABLE] hardwarespecific function for writing commands to the chip
- * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on ready
- * @calculate_ecc: 	[REPLACEABLE] function for ecc calculation or readback from ecc hardware
- * @correct_data:	[REPLACEABLE] function for ecc correction, matching to ecc generator (sw/hw)
- * @enable_hwecc:	[BOARDSPECIFIC] function to enable (reset) hardware ecc generator. Must only
- *			be provided if a hardware ECC is available
- * @erase_cmd:		[INTERN] erase command write function, selectable due to AND support
- * @scan_bbt:		[REPLACEABLE] function to scan bad block table
- * @eccmode:		[BOARDSPECIFIC] mode of ecc, see defines
- * @eccsize: 		[INTERN] databytes used per ecc-calculation
- * @eccbytes: 		[INTERN] number of ecc bytes per ecc-calculation step
- * @eccsteps:		[INTERN] number of ecc calculation steps per page
- * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR)
- * @chip_lock:		[INTERN] spinlock used to protect access to this structure and the chip
- * @wq:			[INTERN] wait queue to sleep on if a NAND operation is in progress
- * @state: 		[INTERN] the current state of the NAND device
- * @page_shift:		[INTERN] number of address bits in a page (column address bits)
- * @phys_erase_shift:	[INTERN] number of address bits in a physical eraseblock
- * @bbt_erase_shift:	[INTERN] number of address bits in a bbt entry
- * @chip_shift:		[INTERN] number of address bits in one chip
- * @data_buf:		[INTERN] internal buffer for one page + oob
- * @oob_buf:		[INTERN] oob buffer for one eraseblock
- * @oobdirty:		[INTERN] indicates that oob_buf must be reinitialized
- * @data_poi:		[INTERN] pointer to a data buffer
- * @options:		[BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about
- *			special functionality. See the defines for further explanation
- * @badblockpos:	[INTERN] position of the bad block marker in the oob area
- * @numchips:		[INTERN] number of physical chips
- * @chipsize:		[INTERN] the size of one chip for multichip arrays
- * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1
- * @pagebuf:		[INTERN] holds the pagenumber which is currently in data_buf
- * @autooob:		[REPLACEABLE] the default (auto)placement scheme
- * @bbt:		[INTERN] bad block table pointer
- * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash lookup
- * @bbt_md:		[REPLACEABLE] bad block table mirror descriptor
- * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial bad block scan
- * @controller:		[OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices
- * @priv:		[OPTIONAL] pointer to private chip date
- */
-
-struct nand_chip {
-	void  __iomem	*IO_ADDR_R;
-	void  __iomem 	*IO_ADDR_W;
-
-	u_char		(*read_byte)(struct mtd_info *mtd);
-	void		(*write_byte)(struct mtd_info *mtd, u_char byte);
-	u16		(*read_word)(struct mtd_info *mtd);
-	void		(*write_word)(struct mtd_info *mtd, u16 word);
-
-	void		(*write_buf)(struct mtd_info *mtd, const u_char *buf, int len);
-	void		(*read_buf)(struct mtd_info *mtd, u_char *buf, int len);
-	int		(*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len);
-	void		(*select_chip)(struct mtd_info *mtd, int chip);
-	int		(*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip);
-	int		(*block_markbad)(struct mtd_info *mtd, loff_t ofs);
-	void 		(*hwcontrol)(struct mtd_info *mtd, int cmd);
-	int  		(*dev_ready)(struct mtd_info *mtd);
-	void 		(*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr);
-	int 		(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this, int state);
-	int		(*calculate_ecc)(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
-	int 		(*correct_data)(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
-	void		(*enable_hwecc)(struct mtd_info *mtd, int mode);
-	void		(*erase_cmd)(struct mtd_info *mtd, int page);
-	int		(*scan_bbt)(struct mtd_info *mtd);
-	int		eccmode;
-	int		eccsize;
-	int		eccbytes;
-	int		eccsteps;
-	int 		chip_delay;
-#if 0
-	spinlock_t	chip_lock;
-	wait_queue_head_t wq;
-	nand_state_t 	state;
-#endif
-	int 		page_shift;
-	int		phys_erase_shift;
-	int		bbt_erase_shift;
-	int		chip_shift;
-	u_char 		*data_buf;
-	u_char		*oob_buf;
-	int		oobdirty;
-	u_char		*data_poi;
-	unsigned int	options;
-	int		badblockpos;
-	int		numchips;
-	unsigned long	chipsize;
-	int		pagemask;
-	int		pagebuf;
-	struct nand_oobinfo	*autooob;
-	uint8_t		*bbt;
-	struct nand_bbt_descr	*bbt_td;
-	struct nand_bbt_descr	*bbt_md;
-	struct nand_bbt_descr	*badblock_pattern;
-	struct nand_hw_control  *controller;
-	void		*priv;
-};
-
-/*
- * NAND Flash Manufacturer ID Codes
- */
-#define NAND_MFR_TOSHIBA	0x98
-#define NAND_MFR_SAMSUNG	0xec
-#define NAND_MFR_FUJITSU	0x04
-#define NAND_MFR_NATIONAL	0x8f
-#define NAND_MFR_RENESAS	0x07
-#define NAND_MFR_STMICRO	0x20
-
-/**
- * struct nand_flash_dev - NAND Flash Device ID Structure
- *
- * @name:  	Identify the device type
- * @id:   	device ID code
- * @pagesize:  	Pagesize in bytes. Either 256 or 512 or 0
- *		If the pagesize is 0, then the real pagesize
- *		and the eraseize are determined from the
- *		extended id bytes in the chip
- * @erasesize: 	Size of an erase block in the flash device.
- * @chipsize:  	Total chipsize in Mega Bytes
- * @options:	Bitfield to store chip relevant options
- */
-struct nand_flash_dev {
-	char *name;
-	int id;
-	unsigned long pagesize;
-	unsigned long chipsize;
-	unsigned long erasesize;
-	unsigned long options;
-};
-
-/**
- * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
- * @name:	Manufacturer name
- * @id: 	manufacturer ID code of device.
-*/
-struct nand_manufacturers {
-	int id;
-	char * name;
-};
-
-extern struct nand_flash_dev nand_flash_ids[];
-extern struct nand_manufacturers nand_manuf_ids[];
-
-/**
- * struct nand_bbt_descr - bad block table descriptor
- * @options:	options for this descriptor
- * @pages:	the page(s) where we find the bbt, used with option BBT_ABSPAGE
- *		when bbt is searched, then we store the found bbts pages here.
- *		Its an array and supports up to 8 chips now
- * @offs:	offset of the pattern in the oob area of the page
- * @veroffs:	offset of the bbt version counter in the oob are of the page
- * @version:	version read from the bbt page during scan
- * @len:	length of the pattern, if 0 no pattern check is performed
- * @maxblocks:	maximum number of blocks to search for a bbt. This number of
- *		blocks is reserved at the end of the device where the tables are
- *		written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
- *              bad) block in the stored bbt
- * @pattern:	pattern to identify bad block table or factory marked good /
- *		bad blocks, can be NULL, if len = 0
- *
- * Descriptor for the bad block table marker and the descriptor for the
- * pattern which identifies good and bad blocks. The assumption is made
- * that the pattern and the version count are always located in the oob area
- * of the first block.
- */
-struct nand_bbt_descr {
-	int	options;
-	int	pages[NAND_MAX_CHIPS];
-	int	offs;
-	int	veroffs;
-	uint8_t	version[NAND_MAX_CHIPS];
-	int	len;
-	int 	maxblocks;
-	int	reserved_block_code;
-	uint8_t	*pattern;
-};
-
-/* Options for the bad block table descriptors */
-
-/* The number of bits used per block in the bbt on the device */
-#define NAND_BBT_NRBITS_MSK	0x0000000F
-#define NAND_BBT_1BIT		0x00000001
-#define NAND_BBT_2BIT		0x00000002
-#define NAND_BBT_4BIT		0x00000004
-#define NAND_BBT_8BIT		0x00000008
-/* The bad block table is in the last good block of the device */
-#define	NAND_BBT_LASTBLOCK	0x00000010
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_ABSPAGE	0x00000020
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_SEARCH		0x00000040
-/* bbt is stored per chip on multichip devices */
-#define NAND_BBT_PERCHIP	0x00000080
-/* bbt has a version counter at offset veroffs */
-#define NAND_BBT_VERSION	0x00000100
-/* Create a bbt if none axists */
-#define NAND_BBT_CREATE		0x00000200
-/* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES	0x00000400
-/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY	0x00000800
-/* Write bbt if neccecary */
-#define NAND_BBT_WRITE		0x00001000
-/* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT	0x00002000
-/* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE	0x00004000
-
-/* The maximum number of blocks to scan for a bbt */
-#define NAND_BBT_SCAN_MAXBLOCKS	4
-
-extern int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd);
-extern int nand_update_bbt (struct mtd_info *mtd, loff_t offs);
-extern int nand_default_bbt (struct mtd_info *mtd);
-extern int nand_isbad_bbt (struct mtd_info *mtd, loff_t offs, int allowbbt);
-extern int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbbt);
-
-/*
-* Constants for oob configuration
-*/
-#define NAND_SMALL_BADBLOCK_POS		5
-#define NAND_LARGE_BADBLOCK_POS		0
-
-#endif /* __LINUX_MTD_NAND_NEW_H */