Merge branch 'origin'

Conflicts:

	CHANGELOG

CHANGELOG

@@ -2,6 +2,88 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Add command for handling DDR ECC registers on MPC8349EE MDS board.
+
+* Fix DDR ECC bit definitions for MPC83xx.
+
+* Add initial support for MPC8349E MDS board.
+
+* Add support for ECC DDR initialization on MPC83xx.
+
+* Add DMA support for MPC83xx.
+
+* Add sync in do_reset() routine for MPC83xx after RPR register
+  was written to. It is need on some targets when BAT translation
+  is enabled.
+
+* Add bit definitions for MPC83xx DDR controller registers.
+
+* Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
+
+* Correct shift offsets in icache_status and dcache_status for MPC83xx.
+
+* Add support for DS1374 RTC chip.
+
+* Add support for Lite5200B board.
+  Patch by  Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
+
+* Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
+  timer and cpu_reset code from cpu/$(CPU) into the new
+  cpu/$(CPU)/$(SOC) directories
+  Patch by Andreas Engel, 13 Mar 2006
+
+* Change max size of uncompressed uImage's to 8MByte and add
+  CFG_BOOTM_LEN to adjust this setting.
+
+  As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
+  uImages was restricted to 4MBytes. This default size is now
+  increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
+  in the board config file.
+
+  Patch by Stefan Roese, 13 Mar 2006
+
+* Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
+  Patch by Stefan Roese, 13 Mar 2006
+
+* cpu/ppc4xx/start.S : exceptions are enabled after relocation
+  Patch by Cedric Vincent, 06 Jul 2005
+
+* au1x00_eth.c: check malloc return value and abort if it failed
+  Patch by Andrew Dyer, 26 Jul 2005
+
+* Change the sequence of events in soft_i2c.c:send_ack() to keep from
+  incorrectly generating start/stop conditions on the bus.
+  Patch by Andrew Dyer, 26 Jul 2005
+
+* Fix bug in [id]cache_status commands for MPC85xx processors;
+  should look at LSB of L1CSRn registers to determine if L1 cache is
+  enabled, not the MSB.
+  Patch by Murray Jensen, 19 Jul 2005
+
+* Fix array overflow with fw_setenv on uninitialised environment
+  Patch by Murray Jensen, 15 Jul 2005
+
+* Add support for EmbeddedPlanet EP88x boards
+  Patch by Yuli Barcohen, 13 Jul 2005
+
+* Remove board specific configuration includes from the common xilinx
+  ethernet and iic adapter code.
+  Patch by Michael Libeskind, 12 Jul 2005
+
+* Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
+  Patch by Murray Jensen, 08 Jul 2005
+
+* Add (some) definitions for the MPC85xx local bus controller
+  Patch by Murray Jensen, 08 Jul 2005
+
+* Add CPM2 I/O pin functions for MPC85xx processors
+  Patch by Murray Jensen, 08 Jul 2005
+
+* Fix compile problem
+
+* Added PCI support for MPC8349ADS board
+  Patch by Kumar Gala 11 Jan 2006
+
 * Enable address translation on MPC83xx
   Patch by Kumar Gala, 10 Feb 2006
 
@@ -11,16 +93,42 @@ Changes since U-Boot 1.1.4:
 * Fixed defines for MPC83xx SICRL register to match current specs
   Patch by Kumar Gala, 23 Jan 2006
 
+* Only disable the MPC83xx watchdog if its enabled out of reset.
+  If its disabled out of reset SW can later enable it if so desired
+  Patch by Kumar Gala, 11 Jan 2006
+
+* Allow config of GPIO direction & data registers at boot on 83xx
+  Patch by Kumar Gala, 11 Jan 2006
+
+* Enable time handling on 83xx
+  Patch by Kumar Gala, 11 Jan 2006
+
+* Make System IO Config Registers board configurable on MPC83xx
+  Patch by Kumar Gala, 11 Jan 2006
+
 * Fixed PCI indirect config ops to handle multiple PCI controllers
   We need to adjust the bus number we are trying to access based
   on which PCI controller its on
-  Patch by Kumar Gala 12 Jan 2006
+  Patch by Kumar Gala, 12 Jan 2006
+
+* Report back PCI bus when doing table based device config
+  Patch by Kumar Gala, 11 Jan 2006
+
+* Added support for PCI prefetchable region and BARs
+  If a host controller sets up a region as prefetchable and
+  a device's BAR denotes it as prefetchable, allocate the
+  BAR into the prefetch region.
+
+  If a BAR is prefetchable and no prefetchable region has
+  been setup by the controller we fall back to allocating
+  the BAR into the normally memory region.
+  Patch by Kumar Gala, 11 Jan 2006
 
 * Add helper function for generic flat device tree fixups for mpc83xx
-  Patch by Kumar Gala 11 Jan 2006
+  Patch by Kumar Gala, 11 Jan 2006
 
 * Add support for passing initrd information via flat device tree
-  Patch by Kumar Gala 11 Jan 2006
+  Patch by Kumar Gala, 11 Jan 2006
 
 * Added OF_STDOUT_PATH and OF_SOC
 
@@ -28,11 +136,10 @@ Changes since U-Boot 1.1.4:
   for console output
 
   OF_SOC specifies the proper name of the SOC node if one exists.
-  Patch by Kumar Gala 11 Jan 2006
+  Patch by Kumar Gala, 11 Jan 2006
 
-* Allow board code to fixup the flat device tree before booting a
-  kernel
-  Patch by Kumar Gala 11 Jan 2006
+* Allow board code to fixup the flat device tree before booting a kernel
+  Patch by Kumar Gala, 11 Jan 2006
 
 * Added CONFIG_ options for bd_t and env in flat dev tree
 
@@ -42,36 +149,167 @@ Changes since U-Boot 1.1.4:
 	CONFIG_OF_HAS_UBOOT_ENV will copy the environment
 	variables from u-boot into the flat device tree
 
-  Patch by Kumar Gala 11 Jan 2006
+  Patch by Kumar Gala, 11 Jan 2006
 
-* Report back PCI bus when doing table based device config
-  Patch by Kumar Gala 11 Jan 2006
+* Add support for the DHCP vendor optional bootfile (#67).
+  Ignores the vendor TFTP server name option (#66).
+  Patch by Murray Jensen, 30 Jun 2005
 
-* Added support for PCI prefetchable region and BARs
-  If a host controller sets up a region as prefetchable and
-  a device's BAR denotes it as prefetchable, allocate the
-  BAR into the prefetch region.
+* Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
+  Patch by Andy Fleming, 14 Jun 2005
 
-  If a BAR is prefetchable and no prefetchable region has
-  been setup by the controller we fall back to allocating
-  the BAR into the normally memory region.
-  Patch by Kumar Gala 11 Jan 2006
+* Fix bad register definitions for LTX971 PHY on MPC85xx boards.
+  Patch by Gerhard Jaeger, 21 Jun 2005
 
-* Only disable the MPC83xx watchdog if its enabled out of reset.
-  If its disabled out of reset SW can later enable it if so desired
-  Patch by Kumar Gala, 11 Jan 2006
+* Add netconsole and some more commands to RPXlite_DW board
+  Patch by Sam Song, 19 Jun 2005
 
-* Allow config of GPIO direction & data registers at boot on 83xx
-  Patch by Kumar Gala, 11 Jan 2006
+* Fix bad declaration on pci_cfgfunc_nothing
+  Patch by Sam Song, 19 Jun 2005
 
-* Enable time handling on 83xx
-  Patch by Kumar Gala, 11 Jan 2006
+* Adjust "echo" as a default command
+  Patch by Sam Song, 19 Jun 2005
 
-* Make System IO Config Registers board configurable on MPC83xx
-  Patch by Kumar Gala, 11 Jan 2006
+* Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
+  Patch by KokHow Teh, 16 Jun 2005
 
-* Added PCI support for MPC8349ADS board
-  Patch by Kumar Gala 11 Jan 2006
+* Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
+  Patch by Rick Bronson, 15 Jun 2005
+
+* Coding Style cleanup
+
+* Avoid dereferencing NULL in find_cmd() if no valid commands were found
+  Patch by Andrew Dyer, 13 Jun 2005
+
+* Add ADI Blackfin support
+  - add support for Analog Devices Blackfin BF533 CPU
+  - add support for the ADI BF533 Stamp uClinux board
+  - add support for the ADI BF533 EZKit board
+  Patches by Richard Klingler, 11 Jun 2005
+
+* Add loads of ntohl() in image header handling
+  Patch by Steven Scholz, 10 Jun 2005
+
+* Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
+  variable to set clock
+  Patch by Yuli Barcohen, 05 Jun 2005
+
+* RPXlite configuration fixes
+  - Use correct flash sector size
+  - Use correct memory test end address
+  - Add support for bzip2 compression
+  - Various small fixes
+  Patch by Yuli Barcohen, 05 Jun 2005
+
+* Memory configuration changes for ZPC.1900 board
+  - Fix SDRAM timing on both local bus and 60x bus
+  - Add support for second flash bank (SIMM)
+  - Change boot flash base
+  Patch by Yuli Barcohen, 05 Jun 2005
+
+* Add support for Adder boards with 16MB SDRAM;
+  add support for second FEC on Adder87x board.
+  Patch by Yuli Barcohen, 05 Jun 2005
+
+* Fix conditional for including ks8695eth driver
+  Patch by Greg Ungerer, 04 Jun 2005
+
+* Fix Makefile: include config.mk only after CROSS_COMPILE is defined
+  Patch by Friedrich Lobenstock, 02 Jun 2005
+
+* Fix comment in common/soft_i2c.c
+  Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
+
+* Cleanup compiler warnings.
+  Patch by Greg Ungerer, 21 May 2005
+
+* Word alignment fixes for word aligned NS16550 UART
+  Patch by Jean-Paul Saman, 01 Mar 2005
+
+  Fixes bug with UART that only supports word aligned access: removed
+  "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
+  (broken!) versions of GCC generate byte accesses when encountering
+  the packed attribute regardless if the struct is already correctly
+  aligned for a platform. Peripherals that can only handle word
+  aligned access won't work properly when accessed with byte access.
+  The struct NS16550 is already word aligned for REG_SIZE = 4, so
+  there is no need to packed the struct in that case.
+
+* Fix behaviour if gatewayip is not set
+  Patch by Robin Gilks, 23 Dec 2004
+
+* Fix cleanup for netstart board.
+  Remove build results from repository
+
+* Some code cleanup for GCC 4.x
+
+* Fixes to support environment in NAND flash;
+  enable NAND flash based environment for delta board.
+
+* Add support for Intel Monahans CPU on Zylonite and Delta boards
+  (This is Work in Progress!)
+
+* Add support for TQM8260-AI boards.
+
+* 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
@@ -126,7 +364,6 @@ Changes since U-Boot 1.1.4:
 * Fix mkimage bug with multifile images created on 64 bit systems.
 
 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
->>>>>>> 6624b687bc2b747233090e67628df37d1c84ed17/CHANGELOG
 
 * Fix compiler problem with at91rm9200dk board.
   Patch by Eugen Bigz, 19 Dec 2005

MAKEALL

@@ -25,9 +25,10 @@ LIST_5xx="	\
 #########################################################################
 
 LIST_5xxx="	\
-	cpci5200	icecube_5100	icecube_5200	EVAL5200	\
-	pf5200		PM520		Total5100	Total5200	\
-	Total5200_Rev2	TQM5200_auto	o2dnt				\
+	cpci5200	EVAL5200	icecube_5100	icecube_5200	\
+	lite5200b	mcc200		o2dnt		pf5200		\
+	PM520		Total5100	Total5200	Total5200_Rev2	\
+	TQM5200_auto							\
 "
 
 #########################################################################
@@ -43,16 +44,16 @@ LIST_8xx="	\
 	CCM		IP860		NETPHONE	RPXlite_DW	\
 	cogent_mpc8xx	IVML24		NETTA		RRvision	\
 	ELPT860		IVML24_128	NETTA2		SM850		\
-	ESTEEM192E	IVML24_256	NETTA_ISDN	SPD823TS	\
-	ETX094		IVMS8		NETVIA		svm_sc8xx	\
-	FADS823		IVMS8_128	NETVIA_V2	SXNI855T	\
-	FADS850SAR	IVMS8_256	NX823		TOP860		\
-	FADS860T	KUP4K		pcu_e		TQM823L		\
-	FLAGADM		KUP4X		QS823		TQM823L_LCD	\
-	FPS850L		LANTEC		QS850		TQM850L		\
-	GEN860T		lwmon		QS860T		TQM855L		\
-	GEN860T_SC	MBX		quantum		TQM860L		\
-							uc100		\
+	EP88x		IVML24_256	NETTA_ISDN	SPD823TS	\
+	ESTEEM192E	IVMS8		NETVIA		svm_sc8xx	\
+	ETX094		IVMS8_128	NETVIA_V2	SXNI855T	\
+	FADS823		IVMS8_256	NX823		TOP860		\
+	FADS850SAR	KUP4K		pcu_e		TQM823L		\
+	FADS860T	KUP4X		QS823		TQM823L_LCD	\
+	FLAGADM		LANTEC		QS850		TQM850L		\
+	FPS850L		lwmon		QS860T		TQM855L		\
+	GEN860T		MBX		quantum		TQM860L		\
+	GEN860T_SC					uc100		\
 							v37		\
 "
 
@@ -116,7 +117,7 @@ LIST_8260="	\
 #########################################################################
 
 LIST_83xx="	\
-	MPC8349ADS	TQM834x\
+	MPC8349ADS	TQM834x		MPC8349EMDS			\
 "
 
 
@@ -177,10 +178,10 @@ LIST_ARM9="	\
 	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
 "
 
 #########################################################################
@@ -203,8 +204,9 @@ LIST_ARM11="	\
 
 LIST_pxa="	\
 	adsvix		cerf250		cradle		csb226		\
-	innokom		lubbock		pxa255_idp	wepep250	\
-	xaeniax		xm250		xsengine			\
+	delta		innokom		lubbock		pxa255_idp	\
+	wepep250	xaeniax		xm250		xsengine	\
+	zylonite							\
 "
 
 LIST_ixp="ixdp425"

Makefile

@@ -53,9 +53,6 @@ ifeq (include/config.mk,$(wildcard include/config.mk))
 # load ARCH, BOARD, and CPU configuration
 include include/config.mk
 export	ARCH CPU BOARD VENDOR SOC
-# load other configuration
-include $(TOPDIR)/config.mk
-
 ifndef CROSS_COMPILE
 ifeq ($(HOSTARCH),ppc)
 CROSS_COMPILE =
@@ -88,11 +85,18 @@ endif
 ifeq ($(ARCH),microblaze)
 CROSS_COMPILE = mb-
 endif
+ifeq ($(ARCH),blackfin)
+CROSS_COMPILE = bfin-elf-
+endif
 endif
 endif
 
 export	CROSS_COMPILE
 
+# load other configuration
+include $(TOPDIR)/config.mk
+
+
 #########################################################################
 # U-Boot objects....order is important (i.e. start must be first)
 
@@ -110,6 +114,10 @@ endif
 ifeq ($(CPU),mpc85xx)
 OBJS += cpu/$(CPU)/resetvec.o
 endif
+ifeq ($(CPU),bf533)
+OBJS += cpu/$(CPU)/start1.o	cpu/$(CPU)/interrupt.o	cpu/$(CPU)/cache.o
+OBJS += cpu/$(CPU)/cplbhdlr.o	cpu/$(CPU)/cplbmgr.o	cpu/$(CPU)/flush.o
+endif
 
 LIBS  = lib_generic/libgeneric.a
 LIBS += board/$(BOARDDIR)/lib$(BOARD).a
@@ -128,6 +136,7 @@ LIBS += drivers/libdrivers.a
 LIBS += drivers/sk98lin/libsk98lin.a
 LIBS += post/libpost.a post/cpu/libcpu.a
 LIBS += common/libcommon.a
+LIBS += $(BOARDLIBS)
 .PHONY : $(LIBS)
 
 # Add GCC lib
@@ -291,14 +300,37 @@ icecube_5100_config:			unconfig
 		}
 	@./mkconfig -a IceCube ppc mpc5xxx icecube
 
-inka4x0_config:		unconfig
+inka4x0_config:	unconfig
 	@./mkconfig inka4x0 ppc mpc5xxx inka4x0
 
+lite5200b_config	\
+lite5200b_LOWBOOT_config:	unconfig
+	@ >include/config.h
+	@ echo "#define CONFIG_MPC5200_DDR"	>>include/config.h
+	@ echo "... DDR memory revision"
+	@ echo "#define CONFIG_MPC5200"		>>include/config.h
+	@ echo "#define CONFIG_LITE5200B"	>>include/config.h
+	@[ -z "$(findstring LOWBOOT_,$@)" ] || \
+		{ echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
+		  echo "... with LOWBOOT configuration" ; \
+		}
+	@ echo "... with MPC5200B processor"
+	@./mkconfig -a IceCube  ppc mpc5xxx icecube
+
+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 \
@@ -423,6 +455,9 @@ cogent_mpc8xx_config:	unconfig
 ELPT860_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx elpt860 LEOX
 
+EP88x_config:		unconfig
+	@./mkconfig $(@:_config=) ppc mpc8xx ep88x
+
 ESTEEM192E_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx esteem192e
 
@@ -1198,18 +1233,20 @@ TQM8260_AE_config \
 TQM8260_AF_config \
 TQM8260_AG_config \
 TQM8260_AH_config \
+TQM8260_AI_config \
 TQM8265_AA_config:  unconfig
 	@case "$@" in \
-	TQM8255_AA_config) CTYPE=MPC8255; CFREQ=300; CACHE=no;  BMODE=8260;;  \
-	TQM8260_AA_config) CTYPE=MPC8260; CFREQ=200; CACHE=no;  BMODE=8260;; \
-	TQM8260_AB_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes; BMODE=60x;;  \
-	TQM8260_AC_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes; BMODE=60x;;  \
-	TQM8260_AD_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;  BMODE=60x;;  \
-	TQM8260_AE_config) CTYPE=MPC8260; CFREQ=266; CACHE=no;  BMODE=8260;; \
-	TQM8260_AF_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;  BMODE=60x;;  \
-	TQM8260_AG_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;  BMODE=8260;; \
-	TQM8260_AH_config) CTYPE=MPC8260; CFREQ=300; CACHE=yes; BMODE=60x;;  \
-	TQM8265_AA_config) CTYPE=MPC8265; CFREQ=300; CACHE=no;  BMODE=60x;;  \
+	TQM8255_AA_config) CTYPE=MPC8255; CFREQ=300; CACHE=no;	BMODE=8260;;  \
+	TQM8260_AA_config) CTYPE=MPC8260; CFREQ=200; CACHE=no;	BMODE=8260;; \
+	TQM8260_AB_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes;	BMODE=60x;;  \
+	TQM8260_AC_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes;	BMODE=60x;;  \
+	TQM8260_AD_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
+	TQM8260_AE_config) CTYPE=MPC8260; CFREQ=266; CACHE=no;	BMODE=8260;; \
+	TQM8260_AF_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
+	TQM8260_AG_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=8260;; \
+	TQM8260_AH_config) CTYPE=MPC8260; CFREQ=300; CACHE=yes;	BMODE=60x;;  \
+	TQM8260_AI_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
+	TQM8265_AA_config) CTYPE=MPC8265; CFREQ=300; CACHE=no;	BMODE=60x;;  \
 	esac; \
 	>include/config.h ; \
 	if [ "$${CTYPE}" != "MPC8260" ] ; then \
@@ -1270,6 +1307,9 @@ MPC8349ADS_config:	unconfig
 TQM834x_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc83xx tqm834x
 
+MPC8349EMDS_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc83xx mpc8349emds
+
 #########################################################################
 ## MPC85xx Systems
 #########################################################################
@@ -1476,11 +1516,22 @@ mx1ads_config	:	unconfig
 mx1fs2_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t mx1fs2 NULL imx
 
+netstar_32_config	\
+netstar_config:		unconfig
+	@if [ "$(findstring _32_,$@)" ] ; then \
+		echo "... 32MB SDRAM" ; \
+		echo "#define PHYS_SDRAM_1_SIZE SZ_32M" >>include/config.h ; \
+	else \
+		echo "... 64MB SDRAM" ; \
+		echo "#define PHYS_SDRAM_1_SIZE SZ_64M" >>include/config.h ; \
+	fi
+	@./mkconfig -a netstar arm arm925t netstar
+
 omap1510inn_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm925t omap1510inn
 
 omap5912osk_config :	unconfig
-	@./mkconfig $(@:_config=) arm arm926ejs omap5912osk
+	@./mkconfig $(@:_config=) arm arm926ejs omap5912osk NULL omap
 
 omap1610inn_config \
 omap1610inn_cs0boot_config \
@@ -1500,7 +1551,7 @@ omap1610h2_cs_autoboot_config:	unconfig
 		echo "#define CONFIG_CS3_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS3 boot"; \
 	fi;
-	@./mkconfig -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn
+	@./mkconfig -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn NULL omap
 
 omap730p2_config \
 omap730p2_cs0boot_config \
@@ -1512,7 +1563,7 @@ omap730p2_cs3boot_config :	unconfig
 		echo "#define CONFIG_CS3_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS3 boot"; \
 	fi;
-	@./mkconfig -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2
+	@./mkconfig -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2 NULL omap
 
 scb9328_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t scb9328 NULL imx
@@ -1623,6 +1674,9 @@ cradle_config	:	unconfig
 csb226_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa csb226
 
+delta_config :
+	@./mkconfig $(@:_config=) arm pxa delta
+
 innokom_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa innokom
 
@@ -1650,6 +1704,9 @@ xm250_config	:	unconfig
 xsengine_config :	unconfig
 	@./mkconfig $(@:_config=) arm pxa xsengine
 
+zylonite_config :
+	@./mkconfig $(@:_config=) arm pxa zylonite
+
 #########################################################################
 ## ARM1136 Systems
 #########################################################################
@@ -1829,6 +1886,19 @@ suzaku_config:	unconfig
 	@echo "#define CONFIG_SUZAKU 1" >> include/config.h
 	@./mkconfig -a $(@:_config=) microblaze microblaze suzaku AtmarkTechno
 
+#########################################################################
+## Blackfin
+#########################################################################
+ezkit533_config	:	unconfig
+	@./mkconfig $(@:_config=) blackfin bf533 ezkit533
+
+stamp_config	:	unconfig
+	@./mkconfig $(@:_config=) blackfin bf533 stamp
+
+dspstamp_config	:	unconfig
+	@./mkconfig $(@:_config=) blackfin bf533 dsp_stamp
+
+#########################################################################
 #########################################################################
 #########################################################################
 
@@ -1840,6 +1910,7 @@ clean:
 	rm -f examples/hello_world examples/timer \
 	      examples/eepro100_eeprom examples/sched \
 	      examples/mem_to_mem_idma2intr examples/82559_eeprom \
+	      examples/smc91111_eeprom \
 	      examples/test_burst
 	rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
 	rm -f tools/mpc86x_clk tools/ncb
@@ -1847,6 +1918,8 @@ clean:
 	rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
 	rm -f tools/env/fw_printenv tools/env/fw_setenv
 	rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
+	rm -f board/netstar/eeprom board/netstar/crcek
+	rm -f board/netstar/*.srec board/netstar/*.bin
 	rm -f board/trab/trab_fkt board/voiceblue/eeprom
 	rm -f board/integratorap/u-boot.lds board/integratorcp/u-boot.lds
 

README

@@ -261,44 +261,44 @@ The following options need to be configured:
 		PowerPC based boards:
 		---------------------
 
-		CONFIG_ADCIOP		CONFIG_GEN860T		CONFIG_PCIPPC2
-		CONFIG_ADS860		CONFIG_GENIETV		CONFIG_PCIPPC6
-		CONFIG_AMX860		CONFIG_GTH		CONFIG_pcu_e
-		CONFIG_AP1000		CONFIG_gw8260		CONFIG_PIP405
-		CONFIG_AR405		CONFIG_hermes		CONFIG_PM826
-		CONFIG_BAB7xx		CONFIG_hymod		CONFIG_ppmc8260
-		CONFIG_c2mon		CONFIG_IAD210		CONFIG_QS823
-		CONFIG_CANBT		CONFIG_ICU862		CONFIG_QS850
-		CONFIG_CCM		CONFIG_IP860		CONFIG_QS860T
-		CONFIG_CMI		CONFIG_IPHASE4539	CONFIG_RBC823
-		CONFIG_cogent_mpc8260	CONFIG_IVML24		CONFIG_RPXClassic
-		CONFIG_cogent_mpc8xx	CONFIG_IVML24_128	CONFIG_RPXlite
-		CONFIG_CPCI405		CONFIG_IVML24_256	CONFIG_RPXsuper
-		CONFIG_CPCI4052		CONFIG_IVMS8		CONFIG_rsdproto
-		CONFIG_CPCIISER4	CONFIG_IVMS8_128	CONFIG_sacsng
-		CONFIG_CPU86		CONFIG_IVMS8_256	CONFIG_Sandpoint8240
-		CONFIG_CRAYL1		CONFIG_JSE		CONFIG_Sandpoint8245
-		CONFIG_CSB272		CONFIG_LANTEC		CONFIG_sbc8260
-		CONFIG_CU824		CONFIG_lwmon		CONFIG_sbc8560
-		CONFIG_DASA_SIM		CONFIG_MBX		CONFIG_SM850
-		CONFIG_DB64360		CONFIG_MBX860T		CONFIG_SPD823TS
-		CONFIG_DB64460		CONFIG_MHPC		CONFIG_STXGP3
-		CONFIG_DU405		CONFIG_MIP405		CONFIG_SXNI855T
-		CONFIG_DUET_ADS		CONFIG_MOUSSE		CONFIG_TQM823L
-		CONFIG_EBONY		CONFIG_MPC8260ADS	CONFIG_TQM8260
-		CONFIG_ELPPC		CONFIG_MPC8540ADS	CONFIG_TQM850L
-		CONFIG_ELPT860		CONFIG_MPC8540EVAL	CONFIG_TQM855L
-		CONFIG_ep8260		CONFIG_MPC8560ADS	CONFIG_TQM860L
-		CONFIG_ERIC		CONFIG_MUSENKI		CONFIG_TTTech
-		CONFIG_ESTEEM192E	CONFIG_MVS1		CONFIG_UTX8245
-		CONFIG_ETX094		CONFIG_NETPHONE		CONFIG_V37
-		CONFIG_EVB64260		CONFIG_NETTA		CONFIG_W7OLMC
-		CONFIG_FADS823		CONFIG_NETVIA		CONFIG_W7OLMG
-		CONFIG_FADS850SAR	CONFIG_NX823		CONFIG_WALNUT
-		CONFIG_FADS860T		CONFIG_OCRTC		CONFIG_ZPC1900
-		CONFIG_FLAGADM		CONFIG_ORSG		CONFIG_ZUMA
-		CONFIG_FPS850L		CONFIG_OXC
-		CONFIG_FPS860L		CONFIG_PCI405
+		CONFIG_ADCIOP		CONFIG_GEN860T		CONFIG_PCI405
+		CONFIG_ADS860		CONFIG_GENIETV		CONFIG_PCIPPC2
+		CONFIG_AMX860		CONFIG_GTH		CONFIG_PCIPPC6
+		CONFIG_AP1000		CONFIG_gw8260		CONFIG_pcu_e
+		CONFIG_AR405		CONFIG_hermes		CONFIG_PIP405
+		CONFIG_BAB7xx		CONFIG_hymod		CONFIG_PM826
+		CONFIG_c2mon		CONFIG_IAD210		CONFIG_ppmc8260
+		CONFIG_CANBT		CONFIG_ICU862		CONFIG_QS823
+		CONFIG_CCM		CONFIG_IP860		CONFIG_QS850
+		CONFIG_CMI		CONFIG_IPHASE4539	CONFIG_QS860T
+		CONFIG_cogent_mpc8260	CONFIG_IVML24		CONFIG_RBC823
+		CONFIG_cogent_mpc8xx	CONFIG_IVML24_128	CONFIG_RPXClassic
+		CONFIG_CPCI405		CONFIG_IVML24_256	CONFIG_RPXlite
+		CONFIG_CPCI4052		CONFIG_IVMS8		CONFIG_RPXsuper
+		CONFIG_CPCIISER4	CONFIG_IVMS8_128	CONFIG_rsdproto
+		CONFIG_CPU86		CONFIG_IVMS8_256	CONFIG_sacsng
+		CONFIG_CRAYL1		CONFIG_JSE		CONFIG_Sandpoint8240
+		CONFIG_CSB272		CONFIG_LANTEC		CONFIG_Sandpoint8245
+		CONFIG_CU824		CONFIG_LITE5200B	CONFIG_sbc8260
+		CONFIG_DASA_SIM		CONFIG_lwmon		CONFIG_sbc8560
+		CONFIG_DB64360		CONFIG_MBX		CONFIG_SM850
+		CONFIG_DB64460		CONFIG_MBX860T		CONFIG_SPD823TS
+		CONFIG_DU405		CONFIG_MHPC		CONFIG_STXGP3
+		CONFIG_DUET_ADS		CONFIG_MIP405		CONFIG_SXNI855T
+		CONFIG_EBONY		CONFIG_MOUSSE		CONFIG_TQM823L
+		CONFIG_ELPPC		CONFIG_MPC8260ADS	CONFIG_TQM8260
+		CONFIG_ELPT860		CONFIG_MPC8540ADS	CONFIG_TQM850L
+		CONFIG_ep8260		CONFIG_MPC8540EVAL	CONFIG_TQM855L
+		CONFIG_ERIC		CONFIG_MPC8560ADS	CONFIG_TQM860L
+		CONFIG_ESTEEM192E	CONFIG_MUSENKI		CONFIG_TTTech
+		CONFIG_ETX094		CONFIG_MVS1		CONFIG_UTX8245
+		CONFIG_EVB64260		CONFIG_NETPHONE		CONFIG_V37
+		CONFIG_FADS823		CONFIG_NETTA		CONFIG_W7OLMC
+		CONFIG_FADS850SAR	CONFIG_NETVIA		CONFIG_W7OLMG
+		CONFIG_FADS860T		CONFIG_NX823		CONFIG_WALNUT
+		CONFIG_FLAGADM		CONFIG_OCRTC		CONFIG_ZPC1900
+		CONFIG_FPS850L		CONFIG_ORSG		CONFIG_ZUMA
+		CONFIG_FPS860L		CONFIG_OXC
 
 		ARM based boards:
 		-----------------
@@ -421,7 +421,7 @@ The following options need to be configured:
 		Space should be pre-allocated in the dts for the bd_t.
 
 		CONFIG_OF_HAS_UBOOT_ENV
-		
+
 		The resulting flat device tree will have a copy of u-boot's
 		environment variables
 
@@ -623,7 +623,7 @@ The following options need to be configured:
 		CFG_CMD_DIAG	* Diagnostics
 		CFG_CMD_DOC	* Disk-On-Chip Support
 		CFG_CMD_DTT	* Digital Therm and Thermostat
-		CFG_CMD_ECHO	* echo arguments
+		CFG_CMD_ECHO	  echo arguments
 		CFG_CMD_EEPROM	* EEPROM read/write support
 		CFG_CMD_ELF	* bootelf, bootvx
 		CFG_CMD_ENV	  saveenv
@@ -1734,6 +1734,12 @@ Configuration Settings:
 - CFG_MALLOC_LEN:
 		Size of DRAM reserved for malloc() use.
 
+- CFG_BOOTM_LEN:
+		Normally compressed uImages are limited to an
+		uncompressed size of 8 MBytes. If this is not enough,
+		you can define CFG_BOOTM_LEN in your board config file
+		to adjust this setting to your needs.
+
 - CFG_BOOTMAPSZ:
 		Maximum size of memory mapped by the startup code of
 		the Linux kernel; all data that must be processed by

blackfin_config.mk

@@ -0,0 +1,24 @@
+#
+# (C) Copyright 2000-2002
+# 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
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN -D__blackfin__

board/adder/adder.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004 Arabella Software Ltd.
+ * Copyright (C) 2004-2005 Arabella Software Ltd.
  * Yuli Barcohen <yuli@arabellasw.com>
  *
  * Support for Analogue&Micro Adder boards family.
@@ -28,7 +28,8 @@
 #include <mpc8xx.h>
 
 /*
- * SDRAM is single Samsung K4S643232F-T70 chip.
+ * SDRAM is single Samsung K4S643232F-T70   chip (8MB)
+ *       or single Micron  MT48LC4M32B2TG-7 chip (16MB).
  * Minimal CPU frequency is 40MHz.
  */
 static uint sdram_table[] = {
@@ -53,7 +54,7 @@ static uint sdram_table[] = {
 	0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
 
 	/* Refresh	(offset 0x30 in UPM RAM) */
-	0x1ff5fca4, 0xfffffc04, 0xfffffc04, 0xfffffc04,
+	0x1ff5fc84, 0xfffffc04, 0xfffffc04, 0xfffffc04,
 	0xfffffc84, 0xfffffc07, 0xfffffc04, 0xfffffc04,
 	0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
 
@@ -63,7 +64,7 @@ static uint sdram_table[] = {
 
 long int initdram (int board_type)
 {
-	long int msize = CFG_SDRAM_SIZE;
+	long int msize;
 	volatile immap_t     *immap  = (volatile immap_t *)CFG_IMMR;
 	volatile memctl8xx_t *memctl = &immap->im_memctl;
 
@@ -72,11 +73,11 @@ long int initdram (int board_type)
 	/* Configure SDRAM refresh */
 	memctl->memc_mptpr = MPTPR_PTP_DIV32; /* BRGCLK/32 */
 
-	memctl->memc_mamr = (94 << 24) | CFG_MAMR;
-	memctl->memc_mar  = 0x0;
+	memctl->memc_mamr = (94 << 24) | CFG_MAMR; /* No refresh */
 	udelay(200);
 
 	/* Run precharge from location 0x15 */
+	memctl->memc_mar = 0x0;
 	memctl->memc_mcr = 0x80002115;
 	udelay(200);
 
@@ -84,13 +85,18 @@ long int initdram (int board_type)
 	memctl->memc_mcr = 0x80002830;
 	udelay(200);
 
-	memctl->memc_mar = 0x88;
-	udelay(200);
-
 	/* Run MRS pattern from location 0x16 */
+	memctl->memc_mar = 0x88;
 	memctl->memc_mcr = 0x80002116;
 	udelay(200);
 
+	memctl->memc_mamr |=  MAMR_PTAE; /* Enable refresh */
+	memctl->memc_or1   = ~(CFG_SDRAM_MAX_SIZE - 1) | OR_CSNT_SAM;
+	memctl->memc_br1   =  CFG_SDRAM_BASE | BR_PS_32 | BR_MS_UPMA | BR_V;
+
+	msize = get_ram_size(CFG_SDRAM_BASE, CFG_SDRAM_MAX_SIZE);
+	memctl->memc_or1  |= ~(msize - 1);
+
 	return msize;
 }
 

board/amcc/bamboo/bamboo.c

@@ -277,7 +277,7 @@ int board_early_init_f(void)
 }
 
 #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];
 
 /*----------------------------------------------------------------------------+

board/amcc/bamboo/config.mk

@@ -32,3 +32,6 @@ endif
 ifeq ($(dbcr),1)
 PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
 endif
+
+# legacy nand support
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a

board/at91rm9200dk/at45.c

@@ -593,7 +593,7 @@ int AT91F_DataFlashRead(
 		if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
 			return -1;
 
-		if (AT91F_DataFlashContinuousRead (pDataFlash, addr, buffer, SizeToRead) != DATAFLASH_OK)
+		if (AT91F_DataFlashContinuousRead (pDataFlash, addr, (uchar *)buffer, SizeToRead) != DATAFLASH_OK)
 			return -1;
 
 		size -= SizeToRead;

board/at91rm9200dk/flash.c

@@ -393,8 +393,7 @@ outahere:
  * Copy memory to flash
  */
 
-volatile static int write_word (flash_info_t * info, ulong dest,
-								ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	volatile u16 *addr = (volatile u16 *) dest;
 	ulong result;
@@ -409,7 +408,6 @@ volatile static int write_word (flash_info_t * info, ulong dest,
 	if ((result & data) != data)
 		return ERR_NOT_ERASED;
 
-
 	/*
 	 * Disable interrupts which might cause a timeout
 	 * here. Remember that our exception vectors are

board/cmc_pu2/load_sernum_ethaddr.c

@@ -69,8 +69,8 @@ int i2c_read (unsigned char chip, unsigned int addr, int alen,
 void load_sernum_ethaddr (void)
 {
 	struct manufacturer_data data;
-	unsigned char  serial [9];
-	unsigned char  ethaddr[18];
+	char  ethaddr[18];
+	char  serial [9];
 	unsigned short chksum;
 	unsigned char *p;
 	unsigned short i, is, id;

board/cobra5272/flash.c

@@ -256,8 +256,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	return rc;
 }
 
-
-volatile static int write_word (flash_info_t * info, ulong dest, ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	volatile u16 *addr = (volatile u16 *) dest;
 	ulong result;

board/dave/PPChameleonEVB/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	= $(BOARD).o flash.o
+OBJS	= $(BOARD).o flash.o nand.o
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $^

board/dave/PPChameleonEVB/PPChameleonEVB.c

@@ -238,33 +238,6 @@ int testdram (void)
 
 /* ------------------------------------------------------------------------- */
 
-#if (CONFIG_COMMANDS & CFG_CMD_NAND)
-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
-
 #ifdef CONFIG_CFB_CONSOLE
 # ifdef CONFIG_CONSOLE_EXTRA_INFO
 # include <video_fb.h>

board/dave/PPChameleonEVB/config.mk

@@ -1,5 +1,5 @@
 #
-# (C) Copyright 2000
+# (C) Copyright 2000, 2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -22,7 +22,13 @@
 #
 
 # Reserve 256 kB for Monitor
-TEXT_BASE = 0xFFFC0000
+#TEXT_BASE = 0xFFFC0000
 
 # Reserve 320 kB for Monitor
-#TEXT_BASE = 0xFFFB0000
+TEXT_BASE = 0xFFFB0000
+
+# 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

board/dave/PPChameleonEVB/nand.c

@@ -0,0 +1,117 @@
+/*
+ * (C) Copyright 2006 DENX Software Engineering
+ *
+ * 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>
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ * function borrowed from Linux 2.6 (drivers/mtd/nand/ppchameleonevb.c)
+ */
+static void ppchameleonevb_hwcontrol(struct mtd_info *mtdinfo, int cmd)
+{
+	struct nand_chip *this = mtdinfo->priv;
+	ulong base = (ulong) this->IO_ADDR_W;
+
+	switch(cmd) {
+	case NAND_CTL_SETCLE:
+		MACRO_NAND_CTL_SETCLE((unsigned long)base);
+		break;
+	case NAND_CTL_CLRCLE:
+		MACRO_NAND_CTL_CLRCLE((unsigned long)base);
+		break;
+	case NAND_CTL_SETALE:
+		MACRO_NAND_CTL_SETALE((unsigned long)base);
+		break;
+	case NAND_CTL_CLRALE:
+		MACRO_NAND_CTL_CLRALE((unsigned long)base);
+		break;
+	case NAND_CTL_SETNCE:
+		MACRO_NAND_ENABLE_CE((unsigned long)base);
+		break;
+	case NAND_CTL_CLRNCE:
+		MACRO_NAND_DISABLE_CE((unsigned long)base);
+		break;
+	}
+}
+
+
+/*
+ * read device ready pin
+ * function +/- borrowed from Linux 2.6 (drivers/mtd/nand/ppchameleonevb.c)
+ */
+static int ppchameleonevb_device_ready(struct mtd_info *mtdinfo)
+{
+	struct nand_chip *this = mtdinfo->priv;
+	ulong rb_gpio_pin;
+
+	/* use the base addr to find out which chip are we dealing with */
+	switch((ulong) this->IO_ADDR_W) {
+	case CFG_NAND0_BASE:
+		rb_gpio_pin = CFG_NAND0_RDY;
+		break;
+	case CFG_NAND1_BASE:
+		rb_gpio_pin = CFG_NAND1_RDY;
+		break;
+	default: /* this should never happen */
+		return 0;
+		break;
+	}
+
+	if (in32(GPIO0_IR) & rb_gpio_pin)
+		return 1;
+	return 0;
+}
+
+
+/*
+ * Board-specific NAND initialization. The following members of the
+ * 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
+ * - dev_ready: hardwarespecific function for  accesing device ready/busy line
+ * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must
+ *   only be provided if a hardware ECC is available
+ * - eccmode: mode of ecc, see defines
+ * - chip_delay: chip dependent delay for transfering data from array to
+ *   read regs (tR)
+ * - options: various chip options. They can partly be set to inform
+ *   nand_scan about special functionality. See the defines for further
+ *   explanation
+ * Members with a "?" were not set in the merged testing-NAND branch,
+ * so they are not set here either.
+ */
+void board_nand_init(struct nand_chip *nand)
+{
+
+	nand->hwcontrol = ppchameleonevb_hwcontrol;
+	nand->dev_ready = ppchameleonevb_device_ready;
+	nand->eccmode = NAND_ECC_SOFT;
+	nand->chip_delay = NAND_BIG_DELAY_US;
+	nand->options = NAND_SAMSUNG_LP_OPTIONS;
+}
+#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */

board/delta/Makefile

@@ -0,0 +1,48 @@
+
+#
+# (C) Copyright 2000
+# 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	:= delta.o nand.o
+SOBJS	:= lowlevel_init.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS) $(SOBJS)
+
+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
+
+#########################################################################

board/delta/config.mk

@@ -0,0 +1,8 @@
+#TEXT_BASE = 0x0
+#TEXT_BASE = 0xa1700000
+#TEXT_BASE = 0xa3080000
+#TEXT_BASE = 0x9ffe0000
+TEXT_BASE = 0xa3008000
+
+# Compile the new NAND code (needed iff #ifdef CONFIG_NEW_NAND_CODE)
+BOARDLIBS = drivers/nand/libnand.a

board/delta/delta.c

@@ -0,0 +1,75 @@
+/*
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.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 <common.h>
+
+/* ------------------------------------------------------------------------- */
+
+
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* memory and cpu-speed are setup before relocation */
+	/* so we do _nothing_ here */
+
+	/* arch number of Lubbock-Board mk@tbd: fix this! */
+	gd->bd->bi_arch_number = MACH_TYPE_LUBBOCK;
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = 0xa0000100;
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	setenv("stdout", "serial");
+	setenv("stderr", "serial");
+	return 0;
+}
+
+
+int dram_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
+	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
+	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
+	gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
+
+	return 0;
+}

board/delta/lowlevel_init.S

@@ -0,0 +1,385 @@
+/*
+ * Most of this taken from Redboot hal_platform_setup.h with cleanup
+ *
+ * NOTE: I haven't clean this up considerably, just enough to get it
+ * running. See hal_platform_setup.h for the source. See
+ * board/cradle/lowlevel_init.S for another PXA250 setup that is
+ * much cleaner.
+ *
+ * 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 <config.h>
+#include <version.h>
+#include <asm/arch/pxa-regs.h>
+
+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 wait time
+	ldr		r2, =OSCR
+	mov		r3, #0
+	str		r3, [r2]
+0:
+	ldr		r3, [r2]
+	cmp		r3, \time
+	bls		0b
+.endm
+
+/*
+ *	Memory setup
+ */
+
+.globl lowlevel_init
+lowlevel_init:
+	/* Set up GPIO pins first ----------------------------------------- */
+	mov	 r10, lr
+
+	/*  Configure GPIO  Pins 97, 98 UART1 / altern. Fkt. 1 */
+	ldr		r0, =GPIO97
+	ldr		r1, =0x801
+	str		r1, [r0]
+
+	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]
+
+	/* ---------------------------------------------------------------- */
+	/* 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			    */
+	/* ---------------------------------------------------------------- */
+;	wait #300
+
+mem_init:
+
+#define NEW_SDRAM_INIT 1
+#ifdef NEW_SDRAM_INIT
+
+	/* Configure ACCR Register - enable DMEMC Clock at 260 / 2 MHz */
+	ldr		r0, =ACCR
+	ldr		r1, [r0]
+	orr		r1, r1, #0x3000
+	str		r1, [r0]
+	ldr		r1, [r0]
+
+	/* 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 */
+	str		r1, [r0]
+	ldr		r1, [r0]	/* delay until written */
+
+	/* 3. wait nop power up waiting period (200ms)
+	 * optimization: Steps 4+6 can be done during this
+	 */
+	wait #300
+
+	/* 4. Perform an initial Rcomp-calibration cycle */
+	ldr		r0, =RCOMP
+	ldr		r1, =0x80000000
+	str		r1, [r0]
+	ldr		r1, [r0]	/* delay until written */
+	/* missing: program for automatic rcomp evaluation cycles */
+
+	/* 5. DDR DRAM strobe delay calibration */
+	ldr		r0, =DDR_HCAL
+	ldr		r1, =0x88000007
+	str		r1, [r0]
+	wait		#5
+	ldr		r1, [r0]	/* delay until written */
+
+	/* Set MDMRS */
+	ldr		r0, =MDMRS
+	ldr		r1, =0x60000033
+	str		r1, [r0]
+	wait	#300
+
+	/* Configure MDREFR */
+	ldr		r0, =MDREFR
+	ldr		r1, =0x00000006
+	str		r1, [r0]
+	ldr		r1, [r0]
+
+	/* Enable the dynamic memory controller */
+	ldr		r0, =MDCNFG
+	ldr		r1, [r0]
+	orr		r1, r1, #MDCNFG_DMCEN
+	str		r1, [r0]
+
+
+#else /* NEW_SDRAM_INIT */
+
+	/* configure the MEMCLKCFG register */
+	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
+
+	/* set CSADRCFG[1] to data flash SRAM mode */
+	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
+
+	/* set CSADRCFG[2] to data flash SRAM mode */
+	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
+
+	/* set MSC 1 register for VLIO memory */
+	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 */
+	ldr		r0, =0x15fffff0
+	ldr		r1, =0xb10b
+	str		r1, [r0]
+	str		r1, [r0, #4]
+#endif
+
+	/* Configure ACCR Register */
+	ldr		r0, =ACCR		@ ACCR
+	ldr		r1, =0x0180b108
+	str		r1, [r0]
+	ldr		r1, [r0]
+
+	/* Configure MDCNFG Register */
+	ldr		r0, =MDCNFG		@ MDCNFG
+	ldr		r1, =0x403
+	str		r1, [r0]
+	ldr		r1, [r0]
+
+	/* Perform Resistive Compensation by configuring RCOMP register */
+	ldr		r1, =RCOMP		@ RCOMP
+	ldr		r2, =0x000000ff
+	str		r2, [r1]
+	ldr		r2, [r1]
+
+	/* Configure MDMRS Register for SDCS0 */
+	ldr		r1, =MDMRS		@ MDMRS
+	ldr		r2, =0x60000023
+	ldr		r3, [r1]
+	orr		r2, r2, r3
+	str		r2, [r1]
+	ldr		r2, [r1]
+
+	/* Configure MDMRS Register for SDCS1 */
+	ldr		r1, =MDMRS		@ MDMRS
+	ldr		r2, =0xa0000023
+	ldr		r3, [r1]
+	orr		r2, r2, r3
+	str		r2, [r1]
+	ldr		r2, [r1]
+
+	/* Configure MDREFR */
+	ldr		r1, =MDREFR		@ MDREFR
+	ldr		r2, =0x00000006
+	str		r2, [r1]
+	ldr		r2, [r1]
+
+	/* Configure EMPI */
+	ldr		r1, =EMPI		@ EMPI
+	ldr		r2, =0x80000000
+	str		r2, [r1]
+	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]
+	wait		#5
+	ldr		r1, [r0]
+
+	/* Here we assume the hardware calibration alwasy be successful. -SC */
+	/* Set DMCEN bit in MDCNFG Register */
+	ldr		r0, =MDCNFG		@ MDCNFG
+	ldr		r1, [r0]
+	orr		r1, r1, #0x40000000	@ enable SDRAM for Normal Access
+	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	r3, #0
+	mov	r4, #0
+	mov	r5, #0
+	mov	r6, #0
+	mov	r7, #0
+10:	/* fastScrubLoop */
+	subs	r9, r9, #32	/* 8 words/line */
+	stmia	r8!, {r0-r7}
+	beq	15f
+	b	10b
+#endif /* CFG_SKIP_DRAM_SCRUB */
+
+15:
+	/* Mask all interrupts */
+	mov	r1, #0
+	mcr	p6, 0, r1, c1, c0, 0	@ ICMR
+
+	/* 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 */
+
+	/* Enable all debug functionality */
+	mov	r0,#0x80000000
+	mcr	p14,0,r0,c10,c0,0  /* dcsr */
+
+endlowlevel_init:
+
+	mov	pc, lr
+
+
+/*
+@********************************************************************************
+@ DDR calibration
+@
+@  This function is used to calibrate DQS delay lines.
+@ Monahans supports three ways to do it. One is software
+@ calibration. Two is hardware calibration. Three is hybrid
+@ calibration.
+@
+@ TBD
+@ -SC
+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]
+*/
+/*	@ Case 2:	Software Calibration
+	@ Write test pattern to memory
+	ldr		r5, =0x0faf0faf		@ Data Pattern
+	ldr		r4, =0xa0000000		@ DDR ram
+	str		r5, [r4]
+
+	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]
+
+	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]
+
+	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
+
+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
+*/

board/delta/nand.c

@@ -0,0 +1,590 @@
+/*
+ * (C) Copyright 2006 DENX Software Engineering
+ *
+ * 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>
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+#ifdef CONFIG_NEW_NAND_CODE
+
+#include <nand.h>
+#include <asm/arch/pxa-regs.h>
+
+#ifdef CFG_DFC_DEBUG1
+# define DFC_DEBUG1(fmt, args...) printf(fmt, ##args)
+#else
+# define DFC_DEBUG1(fmt, args...)
+#endif
+
+#ifdef CFG_DFC_DEBUG2
+# define DFC_DEBUG2(fmt, args...) printf(fmt, ##args)
+#else
+# define DFC_DEBUG2(fmt, args...)
+#endif
+
+#ifdef CFG_DFC_DEBUG3
+# define DFC_DEBUG3(fmt, args...) printf(fmt, ##args)
+#else
+# define DFC_DEBUG3(fmt, args...)
+#endif
+
+#define MIN(x, y)		((x < y) ? x : y)
+
+/* These really don't belong here, as they are specific to the NAND Model */
+static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
+
+static struct nand_bbt_descr delta_bbt_descr = {
+	.options = 0,
+	.offs = 0,
+	.len = 2,
+	.pattern = scan_ff_pattern
+};
+
+static struct nand_oobinfo delta_oob = {
+	.useecc = MTD_NANDECC_AUTOPL_USR, /* MTD_NANDECC_PLACEONLY, */
+	.eccbytes = 6,
+	.eccpos = {2, 3, 4, 5, 6, 7},
+	.oobfree = { {8, 2}, {12, 4} }
+};
+
+
+/*
+ * not required for Monahans DFC
+ */
+static void dfc_hwcontrol(struct mtd_info *mtdinfo, int cmd)
+{
+	return;
+}
+
+#if 0
+/* read device ready pin */
+static int dfc_device_ready(struct mtd_info *mtdinfo)
+{
+	if(NDSR & NDSR_RDY)
+		return 1;
+	else
+		return 0;
+	return 0;
+}
+#endif
+
+/*
+ * Write buf to the DFC Controller Data Buffer
+ */
+static void dfc_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+{
+	unsigned long bytes_multi = len & 0xfffffffc;
+	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) {
+			long_buf = (unsigned long*) &buf[i];
+			NDDB = *long_buf;
+		}
+	}
+	if(rest) {
+		printf("dfc_write_buf: ERROR, writing non 4-byte aligned data.\n");
+	}
+	return;
+}
+
+
+/*
+ * 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
+ * to write 4 bytes to the DFC Data Buffer, but in these functions we
+ * don't know if to buffer the bytes/half words until we've gathered 4
+ * bytes or if to send them straight away.
+ *
+ * Solution: Don't use these with Mona's DFC and complain loudly.
+ */
+static void dfc_write_word(struct mtd_info *mtd, u16 word)
+{
+	printf("dfc_write_word: WARNING, this function does not work with the Monahans DFC!\n");
+}
+static void dfc_write_byte(struct mtd_info *mtd, u_char byte)
+{
+	printf("dfc_write_byte: WARNING, this function does not work with the Monahans DFC!\n");
+}
+
+/* The original:
+ * static void dfc_read_buf(struct mtd_info *mtd, const u_char *buf, int len)
+ *
+ * Shouldn't this be "u_char * const buf" ?
+ */
+static void dfc_read_buf(struct mtd_info *mtd, u_char* const buf, int len)
+{
+	int i=0, j;
+
+	/* we have to be carefull not to overflow the buffer if len is
+	 * not a multiple of 4 */
+	unsigned long bytes_multi = len & 0xfffffffc;
+	unsigned long rest = len & 0x3;
+	unsigned long *long_buf;
+
+	DFC_DEBUG3("dfc_read_buf: reading %d bytes.\n", len);
+	/* if there are any, first copy multiple of 4 bytes */
+	if(bytes_multi) {
+		for(i=0; i<bytes_multi; i+=4) {
+			long_buf = (unsigned long*) &buf[i];
+			*long_buf = NDDB;
+		}
+	}
+
+	/* ...then the rest */
+	if(rest) {
+		unsigned long rest_data = NDDB;
+		for(j=0;j<rest; j++)
+			buf[i+j] = (u_char) ((rest_data>>j) & 0xff);
+	}
+
+	return;
+}
+
+/*
+ * read a word. Not implemented as not used in NAND code.
+ */
+static u16 dfc_read_word(struct mtd_info *mtd)
+{
+	printf("dfc_write_byte: UNIMPLEMENTED.\n");
+	return 0;
+}
+
+/* global var, too bad: mk@tbd: move to ->priv pointer */
+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.
+ *
+ * WARNING:
+ * This function is currently only used to read status and id
+ * bytes. For these commands always 8 bytes need to be read from
+ * NDDB. So we read and discard these bytes right now. In case this
+ * function is used for anything else in the future, we must check
+ * what was the last command issued and read the appropriate amount of
+ * bytes respectively.
+ */
+static u_char dfc_read_byte(struct mtd_info *mtd)
+{
+	unsigned char byte;
+	unsigned long dummy;
+
+	if(bytes_read < 0) {
+		read_buf = NDDB;
+		dummy = NDDB;
+		bytes_read = 0;
+	}
+	byte = (unsigned char) (read_buf>>(8 * bytes_read++));
+	if(bytes_read >= 4)
+		bytes_read = -1;
+
+	DFC_DEBUG2("dfc_read_byte: byte %u: 0x%x of (0x%x).\n", bytes_read - 1, byte, read_buf);
+	return byte;
+}
+
+/* calculate delta between OSCR values start and now  */
+static unsigned long get_delta(unsigned long start)
+{
+	unsigned long cur = OSCR;
+
+	if(cur < start) /* OSCR overflowed */
+		return (cur + (start^0xffffffff));
+	else
+		return (cur - start);
+}
+
+/* delay function, this doesn't belong here */
+static void wait_us(unsigned long us)
+{
+	unsigned long start = OSCR;
+	us *= OSCR_CLK_FREQ;
+
+	while (get_delta(start) < us) {
+		/* do nothing */
+	}
+}
+
+static void dfc_clear_nddb(void)
+{
+	NDCR &= ~NDCR_ND_RUN;
+	wait_us(CFG_NAND_OTHER_TO);
+}
+
+/* wait_event with timeout */
+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) {
+			NDSR |= event;
+			break;
+		}
+		if(get_delta(start) > timeout) {
+			DFC_DEBUG1("dfc_wait_event: TIMEOUT waiting for event: 0x%x.\n", event);
+			return 0xff000000;
+		}
+
+	}
+	return ndsr;
+}
+
+/* we don't always wan't to do this */
+static void dfc_new_cmd(void)
+{
+	int retry = 0;
+	unsigned long status;
+
+	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;
+
+		DFC_DEBUG2("dfc_new_cmd: FAILED to get WRITECMDREQ, retry: %d.\n", retry);
+		dfc_clear_nddb();
+	}
+	DFC_DEBUG1("dfc_new_cmd: giving up after %d retries.\n", retry);
+}
+
+/* this function is called after Programm and Erase Operations to
+ * check for success or failure */
+static int dfc_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
+{
+	unsigned long ndsr=0, event=0;
+
+	/* mk@tbd set appropriate timeouts */
+	/* 	if (state == FL_ERASING) */
+	/* 		timeo = CFG_HZ * 400; */
+	/* 	else */
+	/* 		timeo = CFG_HZ * 20; */
+	if(state == FL_WRITING) {
+		event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
+	} else if(state == FL_ERASING) {
+		event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
+	}
+
+	ndsr = dfc_wait_event(event);
+
+	if((ndsr & NDSR_CS0_BBD) || (ndsr & 0xff000000))
+		return(0x1); /* Status Read error */
+	return 0;
+}
+
+/* cmdfunc send commands to the DFC */
+static void dfc_cmdfunc(struct mtd_info *mtd, unsigned command,
+			int column, int page_addr)
+{
+	/* register struct nand_chip *this = mtd->priv; */
+	unsigned long ndcb0=0, ndcb1=0, ndcb2=0, event=0;
+
+	/* clear the ugly byte read buffer */
+	bytes_read = -1;
+	read_buf = 0;
+
+	switch (command) {
+	case NAND_CMD_READ0:
+		DFC_DEBUG3("dfc_cmdfunc: NAND_CMD_READ0, page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
+		dfc_new_cmd();
+		ndcb0 = (NAND_CMD_READ0 | (4<<16));
+		column >>= 1; /* adjust for 16 bit bus */
+		ndcb1 = (((column>>1) & 0xff) |
+			 ((page_addr<<8) & 0xff00) |
+			 ((page_addr<<8) & 0xff0000) |
+			 ((page_addr<<8) & 0xff000000)); /* make this 0x01000000 ? */
+		event = NDSR_RDDREQ;
+		goto write_cmd;
+	case NAND_CMD_READ1:
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_READ1 unimplemented!\n");
+		goto end;
+	case NAND_CMD_READOOB:
+		DFC_DEBUG1("dfc_cmdfunc: NAND_CMD_READOOB unimplemented!\n");
+		goto end;
+	case NAND_CMD_READID:
+		dfc_new_cmd();
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_READID.\n");
+		ndcb0 = (NAND_CMD_READID | (3 << 21) | (1 << 16)); /* addr cycles*/
+		event = NDSR_RDDREQ;
+		goto write_cmd;
+	case NAND_CMD_PAGEPROG:
+		/* sent as a multicommand in NAND_CMD_SEQIN */
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_PAGEPROG empty due to multicmd.\n");
+		goto end;
+	case NAND_CMD_ERASE1:
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_ERASE1,  page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
+		dfc_new_cmd();
+		ndcb0 = (0xd060 | (1<<25) | (2<<21) | (1<<19) | (3<<16));
+		ndcb1 = (page_addr & 0x00ffffff);
+		goto write_cmd;
+	case NAND_CMD_ERASE2:
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_ERASE2 empty due to multicmd.\n");
+		goto end;
+	case NAND_CMD_SEQIN:
+		/* send PAGE_PROG command(0x1080) */
+		dfc_new_cmd();
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_SEQIN/PAGE_PROG,  page_addr: 0x%x, column: 0x%x.\n", page_addr, (column>>1));
+		ndcb0 = (0x1080 | (1<<25) | (1<<21) | (1<<19) | (4<<16));
+		column >>= 1; /* adjust for 16 bit bus */
+		ndcb1 = (((column>>1) & 0xff) |
+			 ((page_addr<<8) & 0xff00) |
+			 ((page_addr<<8) & 0xff0000) |
+			 ((page_addr<<8) & 0xff000000)); /* make this 0x01000000 ? */
+		event = NDSR_WRDREQ;
+		goto write_cmd;
+	case NAND_CMD_STATUS:
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_STATUS.\n");
+		dfc_new_cmd();
+		ndcb0 = NAND_CMD_STATUS | (4<<21);
+		event = NDSR_RDDREQ;
+		goto write_cmd;
+	case NAND_CMD_RESET:
+		DFC_DEBUG2("dfc_cmdfunc: NAND_CMD_RESET.\n");
+		ndcb0 = NAND_CMD_RESET | (5<<21);
+		event = NDSR_CS0_CMDD;
+		goto write_cmd;
+	default:
+		printk("dfc_cmdfunc: error, unsupported command.\n");
+		goto end;
+	}
+
+ write_cmd:
+	NDCB0 = ndcb0;
+	NDCB0 = ndcb1;
+	NDCB0 = ndcb2;
+
+	/*  wait_event: */
+	dfc_wait_event(event);
+ end:
+	return;
+}
+
+static void dfc_gpio_init(void)
+{
+	DFC_DEBUG2("Setting up DFC GPIO's.\n");
+
+	/* no idea what is done here, see zylonite.c */
+	GPIO4 = 0x1;
+
+	DF_ALE_WE1 = 0x00000001;
+	DF_ALE_WE2 = 0x00000001;
+	DF_nCS0 = 0x00000001;
+	DF_nCS1 = 0x00000001;
+	DF_nWE = 0x00000001;
+	DF_nRE = 0x00000001;
+	DF_IO0 = 0x00000001;
+	DF_IO8 = 0x00000001;
+	DF_IO1 = 0x00000001;
+	DF_IO9 = 0x00000001;
+	DF_IO2 = 0x00000001;
+	DF_IO10 = 0x00000001;
+	DF_IO3 = 0x00000001;
+	DF_IO11 = 0x00000001;
+	DF_IO4 = 0x00000001;
+	DF_IO12 = 0x00000001;
+	DF_IO5 = 0x00000001;
+	DF_IO13 = 0x00000001;
+	DF_IO6 = 0x00000001;
+	DF_IO14 = 0x00000001;
+	DF_IO7 = 0x00000001;
+	DF_IO15 = 0x00000001;
+
+	DF_nWE = 0x1901;
+	DF_nRE = 0x1901;
+	DF_CLE_NOE = 0x1900;
+	DF_ALE_WE1 = 0x1901;
+	DF_INT_RnB = 0x1900;
+}
+
+/*
+ * Board-specific NAND initialization. The following members of the
+ * argument are board-specific (per include/linux/mtd/nand_new.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
+ * - dev_ready: hardwarespecific function for  accesing device ready/busy line
+ * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must
+ *   only be provided if a hardware ECC is available
+ * - eccmode: mode of ecc, see defines
+ * - chip_delay: chip dependent delay for transfering data from array to
+ *   read regs (tR)
+ * - options: various chip options. They can partly be set to inform
+ *   nand_scan about special functionality. See the defines for further
+ *   explanation
+ * Members with a "?" were not set in the merged testing-NAND branch,
+ * so they are not set here either.
+ */
+void board_nand_init(struct nand_chip *nand)
+{
+	unsigned long tCH, tCS, tWH, tWP, tRH, tRP, tRP_high, tR, tWHR, tAR;
+
+	/* set up GPIO Control Registers */
+	dfc_gpio_init();
+
+	/* turn on the NAND Controller Clock (104 MHz @ D0) */
+	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),
+		  DFC_MAX_tCH);
+	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);
+	tWP = MIN(((unsigned long) (NAND_TIMING_tWP * DFC_CLK_PER_US) + 1),
+		  DFC_MAX_tWP);
+	tRH = MIN(((unsigned long) (NAND_TIMING_tRH * DFC_CLK_PER_US) + 1),
+		  DFC_MAX_tRH);
+	tRP = MIN(((unsigned long) (NAND_TIMING_tRP * DFC_CLK_PER_US) + 1),
+		  DFC_MAX_tRP);
+	tR = MIN(((unsigned long) (NAND_TIMING_tR * DFC_CLK_PER_US) + 1),
+		 DFC_MAX_tR);
+	tWHR = MIN(((unsigned long) (NAND_TIMING_tWHR * DFC_CLK_PER_US) + 1),
+		   DFC_MAX_tWHR);
+	tAR = MIN(((unsigned long) (NAND_TIMING_tAR * DFC_CLK_PER_US) + 1),
+		  DFC_MAX_tAR);
+#else /* this is the tight timing */
+
+	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)),
+		  DFC_MAX_tCS);
+	tWH = MIN(((unsigned long) (NAND_TIMING_tWH * DFC_CLK_PER_US)),
+		  DFC_MAX_tWH);
+	tWP = MIN(((unsigned long) (NAND_TIMING_tWP * DFC_CLK_PER_US)),
+		  DFC_MAX_tWP);
+	tRH = MIN(((unsigned long) (NAND_TIMING_tRH * DFC_CLK_PER_US)),
+		  DFC_MAX_tRH);
+	tRP = MIN(((unsigned long) (NAND_TIMING_tRP * DFC_CLK_PER_US)),
+		  DFC_MAX_tRP);
+	tR = MIN(((unsigned long) (NAND_TIMING_tR * DFC_CLK_PER_US) - tCH - 2),
+		 DFC_MAX_tR);
+	tWHR = MIN(((unsigned long) (NAND_TIMING_tWHR * DFC_CLK_PER_US) - tCH - 2),
+		   DFC_MAX_tWHR);
+	tAR = MIN(((unsigned long) (NAND_TIMING_tAR * DFC_CLK_PER_US) - 2),
+		  DFC_MAX_tAR);
+#endif /* CFG_TIMING_TIGHT */
+
+
+	DFC_DEBUG2("tCH=%u, tCS=%u, tWH=%u, tWP=%u, tRH=%u, tRP=%u, tR=%u, tWHR=%u, tAR=%u.\n", tCH, tCS, tWH, tWP, tRH, tRP, tR, tWHR, tAR);
+
+	/* tRP value is split in the register */
+	if(tRP & (1 << 4)) {
+		tRP_high = 1;
+		tRP &= ~(1 << 4);
+	} else {
+		tRP_high = 0;
+	}
+
+	NDTR0CS0 = (tCH << 19) |
+		(tCS << 16) |
+		(tWH << 11) |
+		(tWP << 8) |
+		(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
+	 *  - read id byte count
+	 *
+	 * Intentionally enabled by not setting bits:
+	 *  - dma (DMA_EN)
+	 *  - page size = 512
+	 *  - cs don't care, see if we can enable later!
+	 *  - row address start position (after second cycle)
+	 *  - pages per block = 32
+	 *  - 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 */
+		(2 << 16) |		/* read id count = 7 ???? mk@tbd */
+		NDCR_ND_ARB_EN |	/* enable bus arbiter */
+		NDCR_RDYM |		/* flash device ready ir masked */
+		NDCR_CS0_PAGEDM |	/* ND_nCSx page done ir masked */
+		NDCR_CS1_PAGEDM |
+		NDCR_CS0_CMDDM |	/* ND_CSx command done ir masked */
+		NDCR_CS1_CMDDM |
+		NDCR_CS0_BBDM |		/* ND_CSx bad block detect ir masked */
+		NDCR_CS1_BBDM |
+		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;
+	nand->chip_delay = NAND_DELAY_US;
+	nand->options = NAND_BUSWIDTH_16;
+	nand->waitfunc = dfc_wait;
+	nand->read_byte = dfc_read_byte;
+	nand->write_byte = dfc_write_byte;
+	nand->read_word = dfc_read_word;
+	nand->write_word = dfc_write_word;
+	nand->read_buf = dfc_read_buf;
+	nand->write_buf = dfc_write_buf;
+
+	nand->cmdfunc = dfc_cmdfunc;
+	nand->autooob = &delta_oob;
+	nand->badblock_pattern = &delta_bbt_descr;
+}
+
+#else
+ #error "U-Boot legacy NAND support not available for Monahans DFC."
+#endif
+#endif

board/delta/u-boot.lds

@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2000
+ * 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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/pxa/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}

board/ep88x/Makefile

@@ -0,0 +1,46 @@
+#
+# Copyright (C) 2004 Arabella Software Ltd.
+# Yuli Barcohen <yuli@arabellasw.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 $(TOPDIR)/config.mk
+
+LIB	= lib$(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
+
+#########################################################################

board/ep88x/config.mk

@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2005 Arabella Software Ltd.
+# Yuli Barcohen <yuli@arabellasw.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
+#
+
+#
+# Embedded Planet EP88x boards
+#
+TEXT_BASE = 0xFC000000

board/ep88x/ep88x.c

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2005 Arabella Software Ltd.
+ * Yuli Barcohen <yuli@arabellasw.com>
+ *
+ * Support for Embedded Planet EP88x boards.
+ * Tested on EP88xC with MPC885 CPU, 64MB SDRAM and 16MB flash.
+ *
+ * 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 <mpc8xx.h>
+
+/*
+ * SDRAM uses two Micron chips.
+ * Minimal CPU frequency is 40MHz.
+ */
+static uint sdram_table[] = {
+	/* Single read	(offset 0x00 in UPM RAM) */
+	0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x01B98404,
+	0x1FF74C00, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+
+	/* Burst read	(offset 0x08 in UPM RAM) */
+	0xEFCBCC04, 0x0F37C804, 0x0EEEC004, 0x00BDC404,
+	0x00FFCC00, 0x00FFCC00, 0x01FB8C00, 0x1FF74C00,
+	0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+	0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+
+	/* Single write (offset 0x18 in UPM RAM) */
+	0xEFCBCC04, 0x0F37C804, 0x0EEE8002, 0x01B90404,
+	0x1FF74C05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+
+	/* Burst write	(offset 0x20 in UPM RAM) */
+	0xEFCBCC04, 0x0F37C804, 0x0EEE8000, 0x00BD4400,
+	0x00FFCC00, 0x00FFCC02, 0x01FB8C04, 0x1FF74C05,
+	0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+	0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05, 0xFFFFCC05,
+
+	/* Refresh	(offset 0x30 in UPM RAM) */
+	0xEFFACC04, 0x0FF5CC04, 0x0FFFCC04, 0x1FFFCC04,
+	0xFFFFCC05, 0xFFFFCC05, 0xEFFB8C34, 0x0FF74C34,
+	0x0FFACCB4, 0x0FF5CC34, 0x0FFFC034, 0x0FFFC0B4,
+
+	/* Exception	(offset 0x3C in UPM RAM) */
+	0x0FEA8034, 0x1FB54034,	0xFFFFCC34, 0xFFFFCC05
+};
+
+int board_early_init_f (void)
+{
+	vu_char *bcsr = (vu_char *)CFG_BCSR;
+
+	bcsr[0] |= 0x0C; /* Turn the LEDs off */
+	bcsr[2] |= 0x08; /* Enable flash WE# line - necessary for
+			    flash detection by CFI driver
+			 */
+
+#if defined(CONFIG_8xx_CONS_SMC1)
+	bcsr[6] |= 0x10; /* Enables RS-232 transceiver */
+#endif
+#if defined(CONFIG_8xx_CONS_SCC2)
+	bcsr[7] |= 0x10; /* Enables RS-232 transceiver */
+#endif
+#ifdef CONFIG_ETHER_ON_FEC1
+	bcsr[8] |= 0xC0; /* Enable Ethernet 1 PHY */
+#endif
+#ifdef CONFIG_ETHER_ON_FEC2
+	bcsr[8] |= 0x30; /* Enable Ethernet 2 PHY */
+#endif
+
+	return 0;
+}
+
+long int initdram (int board_type)
+{
+	long int msize;
+	volatile immap_t     *immap  = (volatile immap_t *)CFG_IMMR;
+	volatile memctl8xx_t *memctl = &immap->im_memctl;
+
+	upmconfig(UPMA, sdram_table, sizeof(sdram_table) / sizeof(uint));
+
+	/* Configure SDRAM refresh */
+	memctl->memc_mptpr = MPTPR_PTP_DIV2; /* BRGCLK/2 */
+
+	memctl->memc_mamr = (65 << 24) | CFG_MAMR; /* No refresh */
+	udelay(100);
+
+	/* Run MRS pattern from location 0x36 */
+	memctl->memc_mar = 0x88;
+	memctl->memc_mcr = 0x80002236;
+	udelay(100);
+
+	memctl->memc_mamr |=  MAMR_PTAE; /* Enable refresh */
+	memctl->memc_or1   = ~(CFG_SDRAM_MAX_SIZE - 1) | OR_CSNT_SAM;
+	memctl->memc_br1   =  CFG_SDRAM_BASE | BR_PS_32 | BR_MS_UPMA | BR_V;
+
+	msize = get_ram_size(CFG_SDRAM_BASE, CFG_SDRAM_MAX_SIZE);
+	memctl->memc_or1  |= ~(msize - 1);
+
+	return msize;
+}
+
+int checkboard( void )
+{
+	vu_char *bcsr = (vu_char *)CFG_BCSR;
+
+	puts("Board: ");
+	switch (bcsr[15]) {
+	case 0xE7:
+		puts("EP88xC 1.0");
+		break;
+	default:
+		printf("unknown ID=%02X", bcsr[15]);
+	}
+	printf("  CPLD revision %d\n", bcsr[14]);
+
+	return 0;
+}

board/ep88x/u-boot.lds

@@ -0,0 +1,122 @@
+/*
+ * (C) Copyright 2001-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Modified by Yuli Barcohen <yuli@arabellasw.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
+ */
+
+OUTPUT_ARCH(powerpc)
+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/mpc8xx/start.o	(.text)
+    *(.text)
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .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 = .);
+}
+ENTRY(_start)

board/esd/ash405/ash405.c

@@ -239,7 +239,7 @@ int testdram (void)
 /* ------------------------------------------------------------------------- */
 
 #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)

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

board/esd/cms700/cms700.c

@@ -238,7 +238,7 @@ U_BOOT_CMD(eepwren,	2,	0,	do_eep_wren,
 /* ------------------------------------------------------------------------- */
 
 #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)

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

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 @@ extern block_dev_desc_t *get_dev (char*, int);
 #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 @@ int au_do_update(int i, long sz)
 		} 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 @@ int au_do_update(int i, long sz)
 			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 @@ int au_do_update(int i, long sz)
 			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

board/esd/common/cmd_loadpci.c

@@ -120,4 +120,3 @@ U_BOOT_CMD(
 	);
 
 #endif
-

board/esd/cpci2dp/cpci2dp.c

@@ -36,9 +36,9 @@ int board_early_init_f (void)
 	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);
 
 	/*

board/esd/cpci405/config.mk

@@ -38,3 +38,6 @@ TEXT_BASE = 0xFFFD0000
 endif
 endif
 endif
+
+# Compile the legacy NAND code (CFG_NAND_LEGACY must be defined)
+BOARDLIBS = drivers/nand_legacy/libnand_legacy.a

board/esd/cpci750/cpci750.c

@@ -378,7 +378,6 @@ int misc_init_r ()
 			       CFG_MONITOR_BASE,
 			       CFG_MONITOR_BASE + monitor_flash_len  - 1,
 			       &flash_info[3]);
-	
 	}
 	return 0;
 }

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 @@ static const unsigned char pci_irq_swizzle[2][PCI_MAX_DEVICES] = {
 
 #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 @@ static const unsigned int pci_p2p_configuration[] = {
 
 /********************************************************************
 * 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 @@ void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset,
 
 /********************************************************************
 * 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 @@ unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,
 
 /********************************************************************
 * 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 @@ void pciOverBridgeWriteConfigReg (PCI_HOST host,
 
 /********************************************************************
 * 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 @@ static unsigned int pciGetRemapOffset (PCI_HOST host, PCI_REGION region)
 
 /********************************************************************
 * 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 @@ void pciMapMemoryBank (PCI_HOST host, MEMORY_BANK bank,
 
 /********************************************************************
 * 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 @@ bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region,
 
 /********************************************************************
 * 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 @@ bool pciArbiterDisable (PCI_HOST host)
 * 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 @@ bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent,
 
 /********************************************************************
 * 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 @@ bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent,
 
 /********************************************************************
 * 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 @@ bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue)
 
 /********************************************************************
 * 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 @@ bool pciDisableBrokenAgentDetection (PCI_HOST host)
 
 /********************************************************************
 * 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 @@ bool pciP2PConfig (PCI_HOST host, unsigned int SecondBusLow,
 
 /********************************************************************
 * 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 @@ bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region,
 		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_ide (struct pci_controller *hose,
 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 @@ static void gt_setup_cpcidvi (struct pci_controller *hose,
 
 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)

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

board/esd/hh405/hh405.c

@@ -697,7 +697,7 @@ void ide_set_reset(int on)
 
 
 #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)

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

board/esd/hub405/hub405.c

@@ -265,7 +265,7 @@ int testdram (void)
 
 
 #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)

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

board/esd/plu405/plu405.c

@@ -269,7 +269,7 @@ void ide_set_reset(int on)
 
 
 #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)

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

board/esd/voh405/voh405.c

@@ -343,7 +343,7 @@ void ide_set_reset(int on)
 
 
 #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)

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

board/esd/wuh405/wuh405.c

@@ -239,7 +239,7 @@ int testdram (void)
 /* ------------------------------------------------------------------------- */
 
 #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)

board/ezkit533/Makefile

@@ -0,0 +1,44 @@
+#
+# U-boot - Makefile
+#
+# Copyright (c) 2005 blackfin.uclinux.org
+#
+# (C) Copyright 2000-2004
+# 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	= $(BOARD).o flash.o ezkit533.o
+
+$(LIB):	.depend $(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################

board/ezkit533/config.mk

@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2001
+# 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
+#
+
+TEXT_BASE = 0x01FC0000
+PLATFORM_CPPFLAGS += -I$(TOPDIR)

board/ezkit533/ezkit533.c

@@ -0,0 +1,71 @@
+/*
+ * U-boot - ezkit533.c
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * 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 <common.h>
+#if defined(CONFIG_MISC_INIT_R)
+#include "psd4256.h"
+#endif
+
+int checkboard(void)
+{
+	printf("CPU:   ADSP BF533 Rev.: 0.%d\n", *pCHIPID >> 28);
+	printf("Board: ADI BF533 EZ-Kit Lite board\n");
+	printf("       Support: http://blackfin.uclinux.org/\n");
+	printf("       Richard Klingler <richard@uclinux.net>\n");
+	return 0;
+}
+
+long int initdram(int board_type)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+#ifdef DEBUG
+	int brate;
+	char *tmp = getenv("baudrate");
+	brate = simple_strtoul(tmp, NULL, 16);
+	printf("Serial Port initialized with Baud rate = %x\n",brate);
+	printf("SDRAM attributes:\n");
+	printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles"
+	       "tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n",
+	       3, 3, 6, 2, 3);
+	printf("SDRAM Begin: 0x%x\n", CFG_SDRAM_BASE);
+	printf("Bank size = %d MB\n", CFG_MAX_RAM_SIZE >> 20);
+#endif
+	gd->bd->bi_memstart = CFG_SDRAM_BASE;
+	gd->bd->bi_memsize = CFG_MAX_RAM_SIZE;
+	return CFG_MAX_RAM_SIZE;
+}
+
+#if defined(CONFIG_MISC_INIT_R)
+/* miscellaneous platform dependent initialisations */
+int misc_init_r(void)
+{
+	/* Set direction bits for Video en/decoder reset as output	*/
+	*(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DIR) = PSDA_VDEC_RST | PSDA_VENC_RST;
+	/* Deactivate Video en/decoder reset lines			*/
+	*(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DOUT) = PSDA_VDEC_RST | PSDA_VENC_RST;
+}
+#endif

board/ezkit533/flash-defines.h

@@ -0,0 +1,130 @@
+/*
+ * U-boot - flash-defines.h
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * 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 __FLASHDEFINES_H__
+#define __FLASHDEFINES_H__
+
+#include <common.h>
+
+#define V_ULONG(a)		(*(volatile unsigned long *)( a ))
+#define V_BYTE(a)		(*(volatile unsigned char *)( a ))
+#define TRUE			0x1
+#define FALSE			0x0
+#define BUFFER_SIZE		0x80000
+#define NO_COMMAND		0
+#define GET_CODES		1
+#define RESET			2
+#define WRITE			3
+#define FILL			4
+#define ERASE_ALL		5
+#define ERASE_SECT		6
+#define READ			7
+#define GET_SECTNUM		8
+#define FLASH_START_L 		0x0000
+#define FLASH_START_H 		0x2000
+#define FLASH_TOT_SECT		40
+#define FLASH_SIZE 		0x220000
+#define FLASH_MAN_ST 		2
+#define CFG_FLASH0_BASE		0x20000000
+#define RESET_VAL		0xF0
+
+
+asm("#define FLASH_START_L 0x0000");
+asm("#define FLASH_START_H 0x2000");
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+int get_codes(void);
+int poll_toggle_bit(long lOffset);
+void reset_flash(void);
+int erase_flash(void);
+int erase_block_flash(int,unsigned long);
+void unlock_flash(long lOffset);
+int write_data(long lStart, long lCount, long lStride, int *pnData);
+int FillData(long lStart, long lCount, long lStride, int *pnData);
+int read_data(long lStart, long lCount, long lStride, int *pnData);
+int read_flash(long nOffset, int *pnValue);
+int write_flash(long nOffset, int nValue);
+void get_sector_number(long lOffset, int *pnSector);
+int GetSectorProtectionStatus(flash_info_t * info, int nSector);
+int GetOffset(int nBlock);
+int AFP_NumSectors = 40;
+long AFP_SectorSize1 = 0x10000;
+int AFP_SectorSize2 = 0x4000;
+
+#define WRITESEQ1		0x0AAA
+#define WRITESEQ2		0x0554
+#define WRITESEQ3		0x0AAA
+#define WRITESEQ4		0x0AAA
+#define WRITESEQ5		0x0554
+#define WRITESEQ6		0x0AAA
+#define WRITEDATA1		0xaa
+#define WRITEDATA2		0x55
+#define WRITEDATA3		0x80
+#define WRITEDATA4		0xaa
+#define WRITEDATA5		0x55
+#define WRITEDATA6		0x10
+#define PriFlashABegin		0
+#define SecFlashABegin		32
+#define SecFlashBBegin		36
+#define PriFlashAOff		0x0
+#define PriFlashBOff		0x100000
+#define SecFlashAOff		0x200000
+#define SecFlashBOff		0x280000
+#define INVALIDLOCNSTART	0x20270000
+#define INVALIDLOCNEND		0x20280000
+#define BlockEraseVal		0x30
+#define UNLOCKDATA1		0xaa
+#define UNLOCKDATA2		0x55
+#define UNLOCKDATA3		0xa0
+#define GETCODEDATA1		0xaa
+#define GETCODEDATA2		0x55
+#define GETCODEDATA3		0x90
+#define SecFlashASec1Off	0x200000
+#define SecFlashASec2Off	0x204000
+#define SecFlashASec3Off	0x206000
+#define SecFlashASec4Off	0x208000
+#define SecFlashAEndOff		0x210000
+#define SecFlashBSec1Off	0x280000
+#define SecFlashBSec2Off	0x284000
+#define SecFlashBSec3Off	0x286000
+#define SecFlashBSec4Off	0x288000
+#define SecFlashBEndOff		0x290000
+
+#define SECT32			32
+#define SECT33			33
+#define SECT34			34
+#define SECT35			35
+#define SECT36			36
+#define SECT37			37
+#define SECT38			38
+#define SECT39			39
+
+#define FLASH_SUCCESS	0
+#define FLASH_FAIL	-1
+
+#endif

board/ezkit533/flash.c

@@ -0,0 +1,476 @@
+/*
+ * U-boot - flash.c Flash driver for PSD4256GV
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ * This file is based on BF533EzFlash.c originally written by Analog Devices, Inc.
+ *
+ * (C) Copyright 2000-2004
+ * 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 "flash-defines.h"
+
+void flash_reset(void)
+{
+	reset_flash();
+}
+
+unsigned long flash_get_size(ulong baseaddr, flash_info_t * info,
+			     int bank_flag)
+{
+	int id = 0, i = 0;
+	static int FlagDev = 1;
+
+	id = get_codes();
+	if(FlagDev)	{
+#ifdef DEBUG
+		printf("Device ID of the Flash is %x\n", id);
+#endif
+		FlagDev = 0;
+	}
+	info->flash_id = id;
+
+	switch (bank_flag) {
+	case 0:
+		for (i = PriFlashABegin; i < SecFlashABegin; i++)
+			info->start[i] = (baseaddr + (i * AFP_SectorSize1));
+		info->size = 0x200000;
+		info->sector_count = 32;
+		break;
+	case 1:
+		info->start[0] = baseaddr + SecFlashASec1Off;
+		info->start[1] = baseaddr + SecFlashASec2Off;
+		info->start[2] = baseaddr + SecFlashASec3Off;
+		info->start[3] = baseaddr + SecFlashASec4Off;
+		info->size = 0x10000;
+		info->sector_count = 4;
+		break;
+	case 2:
+		info->start[0] = baseaddr + SecFlashBSec1Off;
+		info->start[1] = baseaddr + SecFlashBSec2Off;
+		info->start[2] = baseaddr + SecFlashBSec3Off;
+		info->start[3] = baseaddr + SecFlashBSec4Off;
+		info->size = 0x10000;
+		info->sector_count = 4;
+		break;
+	}
+	return (info->size);
+}
+
+unsigned long flash_init(void)
+{
+	unsigned long size_b0, size_b1, size_b2;
+	int i;
+
+	size_b0 = size_b1 = size_b2 = 0;
+#ifdef DEBUG
+	printf("Flash Memory Start 0x%x\n", CFG_FLASH_BASE);
+	printf("Memory Map for the Flash\n");
+	printf("0x20000000 - 0x200FFFFF Flash A Primary (1MB)\n");
+	printf("0x20100000 - 0x201FFFFF Flash B Primary (1MB)\n");
+	printf("0x20200000 - 0x2020FFFF Flash A Secondary (64KB)\n");
+	printf("0x20280000 - 0x2028FFFF Flash B Secondary (64KB)\n");
+	printf("Please type command flinfo for information on Sectors \n");
+#endif
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+	}
+
+	size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0], 0);
+	size_b1 = flash_get_size(CFG_FLASH0_BASE, &flash_info[1], 1);
+	size_b2 = flash_get_size(CFG_FLASH0_BASE, &flash_info[2], 2);
+
+	if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) {
+		printf("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
+			size_b0, size_b0 >> 20);
+	}
+
+	(void)flash_protect(FLAG_PROTECT_SET,CFG_FLASH0_BASE,(flash_info[0].start[2] - 1),&flash_info[0]);
+
+	return (size_b0 + size_b1 + size_b2);
+}
+
+void flash_print_info(flash_info_t * info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (info->flash_id) {
+	case FLASH_PSD4256GV:
+		printf("ST Microelectronics ");
+		break;
+	default:
+		printf("Unknown Vendor ");
+		break;
+	}
+	for (i = 0; i < info->sector_count; ++i) {
+		if ((i % 5) == 0)
+			printf("\n   ");
+		printf(" %08lX%s",
+			info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+	}
+	printf("\n");
+	return;
+}
+
+int flash_erase(flash_info_t * info, int s_first, int s_last)
+{
+	int cnt = 0,i;
+	int prot,sect;
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect])
+			prot++;
+	}
+
+	if (prot)
+		printf ("- Warning: %d protected sectors will not be erased!\n", prot);
+	else
+		printf ("\n");
+
+	cnt = s_last - s_first + 1;
+
+	if (cnt == FLASH_TOT_SECT) {
+		printf("Erasing flash, Please Wait \n");
+		if(erase_flash() < 0) {
+			printf("Erasing flash failed \n");
+			return FLASH_FAIL;
+		}
+	} else {
+		printf("Erasing Flash locations, Please Wait\n");
+		for (i = s_first; i <= s_last; i++) {
+			if (info->protect[i] == 0) {	/* not protected */
+				if(erase_block_flash(i, info->start[i]) < 0) {
+					printf("Error Sector erasing \n");
+					return FLASH_FAIL;
+				}
+			}
+		}
+	}
+	return FLASH_SUCCESS;
+}
+
+int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	int ret;
+
+	ret = write_data(addr, cnt, 1, (int *) src);
+	if(ret == FLASH_FAIL)
+		return ERR_NOT_ERASED;
+	return FLASH_SUCCESS;
+}
+
+
+int write_data(long lStart, long lCount, long lStride, int *pnData)
+{
+	long i = 0;
+	int j = 0;
+	unsigned long ulOffset = lStart - CFG_FLASH_BASE;
+	int d;
+	int iShift = 0;
+	int iNumWords = 2;
+	int nLeftover = lCount % 4;
+	int nSector = 0;
+
+	for (i = 0; (i < lCount / 4) && (i < BUFFER_SIZE); i++) {
+		for (iShift = 0, j = 0; (j < iNumWords);
+			j++, ulOffset += (lStride * 2)) {
+			if ((ulOffset >= INVALIDLOCNSTART)
+			&& (ulOffset < INVALIDLOCNEND)) {
+				printf("Invalid locations, Try writing to another location \n");
+				return FLASH_FAIL;
+			}
+			get_sector_number(ulOffset, &nSector);
+			read_flash(ulOffset,&d);
+			if(d != 0xffff) {
+				printf("Flash not erased at offset 0x%x Please erase to reprogram \n",ulOffset);
+				return FLASH_FAIL;
+			}
+			unlock_flash(ulOffset);
+			if(write_flash(ulOffset, (pnData[i] >> iShift)) < 0) {
+				printf("Error programming the flash \n");
+				return FLASH_FAIL;
+			}
+			iShift += 16;
+		}
+	}
+	if (nLeftover > 0) {
+		if ((ulOffset >= INVALIDLOCNSTART)
+			&& (ulOffset < INVALIDLOCNEND))
+				return FLASH_FAIL;
+		get_sector_number(ulOffset, &nSector);
+		read_flash(ulOffset,&d);
+		if(d != 0xffff) {
+			printf("Flash already programmed. Please erase to reprogram \n");
+			printf("uloffset = 0x%x \t d = 0x%x\n",ulOffset,d);
+			return FLASH_FAIL;
+		}
+		unlock_flash(ulOffset);
+		if(write_flash(ulOffset, pnData[i]) < 0) {
+			printf("Error programming the flash \n");
+			return FLASH_FAIL;
+		}
+	}
+	return FLASH_SUCCESS;
+}
+
+int read_data(long ulStart, long lCount, long lStride, int *pnData)
+{
+	long i = 0;
+	int j = 0;
+	long ulOffset = ulStart;
+	int iShift = 0;
+	int iNumWords = 2;
+	int nLeftover = lCount % 4;
+	int nHi, nLow;
+	int nSector = 0;
+
+	for (i = 0; (i < lCount / 4) && (i < BUFFER_SIZE); i++) {
+		for (iShift = 0, j = 0; j < iNumWords; j += 2) {
+			if ((ulOffset >= INVALIDLOCNSTART)
+				&& (ulOffset < INVALIDLOCNEND))
+					return FLASH_FAIL;
+
+			get_sector_number(ulOffset, &nSector);
+			read_flash(ulOffset, &nLow);
+			ulOffset += (lStride * 2);
+			read_flash(ulOffset, &nHi);
+			ulOffset += (lStride * 2);
+			pnData[i] = (nHi << 16) | nLow;
+		}
+	}
+	if (nLeftover > 0) {
+		if ((ulOffset >= INVALIDLOCNSTART)
+			&& (ulOffset < INVALIDLOCNEND))
+				return FLASH_FAIL;
+
+		get_sector_number(ulOffset, &nSector);
+		read_flash(ulOffset, &pnData[i]);
+	}
+	return FLASH_SUCCESS;
+}
+
+int write_flash(long nOffset, int nValue)
+{
+	long addr;
+
+	addr = (CFG_FLASH_BASE + nOffset);
+	asm("ssync;");
+	*(unsigned volatile short *) addr = nValue;
+	asm("ssync;");
+	if(poll_toggle_bit(nOffset) < 0)
+		return FLASH_FAIL;
+	return FLASH_SUCCESS;
+}
+
+int read_flash(long nOffset, int *pnValue)
+{
+	int nValue = 0x0;
+	long addr = (CFG_FLASH_BASE + nOffset);
+
+	if (nOffset != 0x2)
+		reset_flash();
+	asm("ssync;");
+	nValue = *(volatile unsigned short *) addr;
+	asm("ssync;");
+	*pnValue = nValue;
+	return TRUE;
+}
+
+int poll_toggle_bit(long lOffset)
+{
+	unsigned int u1,u2;
+	unsigned long timeout = 0xFFFFFFFF;
+	volatile unsigned long *FB = (volatile unsigned long *)(0x20000000 + lOffset);
+	while(1) {
+		if(timeout < 0)
+			break;
+		u1 = *(volatile unsigned short *)FB;
+		u2 = *(volatile unsigned short *)FB;
+		if((u1 & 0x0040) == (u2 & 0x0040))
+			return FLASH_SUCCESS;
+		if((u2 & 0x0020) == 0x0000)
+			continue;
+		u1 = *(volatile unsigned short *)FB;
+		if((u2 & 0x0040) == (u1 & 0x0040))
+			return FLASH_SUCCESS;
+		else {
+			reset_flash();
+			return FLASH_FAIL;
+		}
+		timeout--;
+	}
+	printf("Time out occured \n");
+	if(timeout <0)	return FLASH_FAIL;
+}
+
+void reset_flash(void)
+{
+	write_flash(WRITESEQ1, RESET_VAL);
+	/* Wait for 10 micro seconds */
+	udelay(10);
+}
+
+int erase_flash(void)
+{
+	write_flash(WRITESEQ1, WRITEDATA1);
+	write_flash(WRITESEQ2, WRITEDATA2);
+	write_flash(WRITESEQ3, WRITEDATA3);
+	write_flash(WRITESEQ4, WRITEDATA4);
+	write_flash(WRITESEQ5, WRITEDATA5);
+	write_flash(WRITESEQ6, WRITEDATA6);
+
+	if(poll_toggle_bit(0x0000) < 0)
+		return FLASH_FAIL;
+
+	write_flash(SecFlashAOff + WRITESEQ1, WRITEDATA1);
+	write_flash(SecFlashAOff + WRITESEQ2, WRITEDATA2);
+	write_flash(SecFlashAOff + WRITESEQ3, WRITEDATA3);
+	write_flash(SecFlashAOff + WRITESEQ4, WRITEDATA4);
+	write_flash(SecFlashAOff + WRITESEQ5, WRITEDATA5);
+	write_flash(SecFlashAOff + WRITESEQ6, WRITEDATA6);
+
+	if(poll_toggle_bit(SecFlashASec1Off) < 0)
+		return FLASH_FAIL;
+
+	write_flash(PriFlashBOff + WRITESEQ1, WRITEDATA1);
+	write_flash(PriFlashBOff + WRITESEQ2, WRITEDATA2);
+	write_flash(PriFlashBOff + WRITESEQ3, WRITEDATA3);
+	write_flash(PriFlashBOff + WRITESEQ4, WRITEDATA4);
+	write_flash(PriFlashBOff + WRITESEQ5, WRITEDATA5);
+	write_flash(PriFlashBOff + WRITESEQ6, WRITEDATA6);
+
+	if(poll_toggle_bit(PriFlashBOff) <0)
+		return FLASH_FAIL;
+
+	write_flash(SecFlashBOff + WRITESEQ1, WRITEDATA1);
+	write_flash(SecFlashBOff + WRITESEQ2, WRITEDATA2);
+	write_flash(SecFlashBOff + WRITESEQ3, WRITEDATA3);
+	write_flash(SecFlashBOff + WRITESEQ4, WRITEDATA4);
+	write_flash(SecFlashBOff + WRITESEQ5, WRITEDATA5);
+	write_flash(SecFlashBOff + WRITESEQ6, WRITEDATA6);
+
+	if(poll_toggle_bit(SecFlashBOff) < 0)
+		return FLASH_FAIL;
+
+	return FLASH_SUCCESS;
+}
+
+int erase_block_flash(int nBlock, unsigned long address)
+{
+	long ulSectorOff = 0x0;
+
+	if ((nBlock < 0) || (nBlock > AFP_NumSectors))
+		return FALSE;
+
+	ulSectorOff = (address - CFG_FLASH_BASE);
+
+	write_flash((WRITESEQ1 | ulSectorOff), WRITEDATA1);
+	write_flash((WRITESEQ2 | ulSectorOff), WRITEDATA2);
+	write_flash((WRITESEQ3 | ulSectorOff), WRITEDATA3);
+	write_flash((WRITESEQ4 | ulSectorOff), WRITEDATA4);
+	write_flash((WRITESEQ5 | ulSectorOff), WRITEDATA5);
+
+	write_flash(ulSectorOff, BlockEraseVal);
+
+	if(poll_toggle_bit(ulSectorOff) < 0)
+		return FLASH_FAIL;
+
+	return FLASH_SUCCESS;
+}
+
+void unlock_flash(long ulOffset)
+{
+	unsigned long ulOffsetAddr = ulOffset;
+	ulOffsetAddr &= 0xFFFF0000;
+
+	write_flash((WRITESEQ1 | ulOffsetAddr), UNLOCKDATA1);
+	write_flash((WRITESEQ2 | ulOffsetAddr), UNLOCKDATA2);
+	write_flash((WRITESEQ3 | ulOffsetAddr), UNLOCKDATA3);
+}
+
+int get_codes()
+{
+	int dev_id = 0;
+
+	write_flash(WRITESEQ1, GETCODEDATA1);
+	write_flash(WRITESEQ2, GETCODEDATA2);
+	write_flash(WRITESEQ3, GETCODEDATA3);
+
+	read_flash(0x0002, &dev_id);
+	dev_id &= 0x00FF;
+
+	reset_flash();
+
+	return dev_id;
+}
+
+void get_sector_number(long ulOffset, int *pnSector)
+{
+	int nSector = 0;
+
+	if (ulOffset >= SecFlashAOff) {
+		if ((ulOffset < SecFlashASec1Off)
+			&& (ulOffset < SecFlashASec2Off)) {
+				nSector = SECT32;
+		} else if ((ulOffset >= SecFlashASec2Off)
+			&& (ulOffset < SecFlashASec3Off)) {
+				nSector = SECT33;
+		} else if ((ulOffset >= SecFlashASec3Off)
+			&& (ulOffset < SecFlashASec4Off)) {
+				nSector = SECT34;
+		} else if ((ulOffset >= SecFlashASec4Off)
+			&& (ulOffset < SecFlashAEndOff)) {
+				nSector = SECT35;
+		}
+	} else if (ulOffset >= SecFlashBOff) {
+		if ((ulOffset < SecFlashBSec1Off)
+			&& (ulOffset < SecFlashBSec2Off)) {
+				nSector = SECT36;
+		}
+		if ((ulOffset < SecFlashBSec2Off)
+			&& (ulOffset < SecFlashBSec3Off)) {
+				nSector = SECT37;
+		}
+		if ((ulOffset < SecFlashBSec3Off)
+			&& (ulOffset < SecFlashBSec4Off)) {
+				nSector = SECT38;
+		}
+		if ((ulOffset < SecFlashBSec4Off)
+			&& (ulOffset < SecFlashBEndOff)) {
+				nSector = SECT39;
+		}
+	} else if ((ulOffset >= PriFlashAOff) && (ulOffset < SecFlashAOff)) {
+		nSector = ulOffset & 0xffff0000;
+		nSector = ulOffset >> 16;
+		nSector = nSector & 0x000ff;
+	}
+
+	if ((nSector >= 0) && (nSector < AFP_NumSectors)) {
+		*pnSector = nSector;
+	}
+}

board/ezkit533/psd4256.h

@@ -0,0 +1,67 @@
+/*
+ * U-boot - psd4256.h
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+/*
+ * Flash A/B Port A configuration registers.
+ * Addresses are offset values to CFG_FLASH1_BASE
+ * for Flash A and CFG_FLASH2_BASE for Flash B.
+ */
+
+#define	PSD_PORTA_DIN	0x070000
+#define	PSD_PORTA_DOUT	0x070004
+#define	PSD_PORTA_DIR	0x070006
+
+/*
+ * Flash A/B Port B configuration registers
+ * Addresses are offset values to CFG_FLASH1_BASE
+ * for Flash A and CFG_FLASH2_BASE for Flash B.
+ */
+
+#define	PSD_PORTB_DIN	0x070001
+#define	PSD_PORTB_DOUT	0x070005
+#define	PSD_PORTB_DIR	0x070007
+
+/*
+ * Flash A Port A Bit definitions
+ */
+
+#define	PSDA_PPICLK1	0x20		/* PPI Clock select bit 1		*/
+#define	PSDA_PPICLK0	0x10		/* PPI Clock select bit 0		*/
+#define	PSDA_VDEC_RST	0x08		/* Video decoder reset, 0 = RESET	*/
+#define	PSDA_VENC_RST	0x04		/* Video encoder reset, 0 = RESET	*/
+#define	PSDA_CODEC_RST	0x01		/* Codec reset, 0 = RESET		*/
+
+/*
+ * Flash A Port B Bit definitions
+ */
+
+#define	PSDA_LED9	0x20		/* LED 9, 1 = LED ON			*/
+#define	PSDA_LED8	0x10		/* LED 8, 1 = LED ON			*/
+#define	PSDA_LED7	0x08		/* LED 7, 1 = LED ON			*/
+#define	PSDA_LED6	0x04		/* LED 6, 1 = LED ON			*/
+#define	PSDA_LED5	0x02		/* LED 5, 1 = LED ON			*/
+#define	PSDA_LED4	0x01		/* LED 4, 1 = LED ON			*/

board/ezkit533/u-boot.lds

@@ -0,0 +1,148 @@
+/*
+ * U-boot - u-boot.lds
+ *
+ * Copyright (c) 2005 blackfin.uclinux.org
+ *
+ * (C) Copyright 2000-2004
+ * 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(bfin)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/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      :
+  {
+    /* WARNING - the following is hand-optimized to fit within	*/
+    /* the sector before the environment sector. If it throws 	*/
+    /* an error during compilation remove an object here to get	*/
+    /* it linked after the configuration sector.		*/
+
+    cpu/bf533/start.o		(.text)
+    cpu/bf533/start1.o		(.text)
+    cpu/bf533/traps.o		(.text)
+    cpu/bf533/interrupt.o	(.text)
+    cpu/bf533/serial.o		(.text)
+    common/dlmalloc.o		(.text)
+    lib_generic/vsprintf.o	(.text)
+    lib_generic/crc32.o		(.text)
+    lib_generic/zlib.o		(.text)
+    board/ezkit533/ezkit533.o		(.text)
+
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o	(.text)
+
+    *(.text)
+    *(.fixup)
+    *(.got1)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _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(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}

board/fads/fads.c

@@ -726,24 +726,23 @@ static void checkdboard(void)
 
 int checkboard (void)
 {
-	/* get revision from BCSR 3 */
+#if   defined(CONFIG_MPC86xADS)
+	puts ("Board: MPC86xADS\n");
+#elif defined(CONFIG_MPC885ADS)
+	puts ("Board: MPC885ADS\n");
+#else /* Only old ADS/FADS have got revision ID in BCSR3 */
 	uint r =  (((*((uint *) BCSR3) >> 23) & 1) << 3)
 		| (((*((uint *) BCSR3) >> 19) & 1) << 2)
 		| (((*((uint *) BCSR3) >> 16) & 3));
 
 	puts ("Board: ");
-
-#if defined(CONFIG_MPC86xADS)
-	puts ("MPC86xADS");
-#elif defined(CONFIG_MPC885ADS)
-	puts ("MPC885ADS");
-	r = 0; /* I've got NR (No Revision) board */
-#elif defined(CONFIG_FADS)
+#if defined(CONFIG_FADS)
 	puts ("FADS");
 	checkdboard ();
 #else
 	puts ("ADS");
 #endif
+
 	puts (" rev ");
 
 	switch (r) {
@@ -758,13 +757,9 @@ int checkboard (void)
 		puts ("A - warning, read errata \n");
 		break;
 	case 0x03:
-		puts ("B \n");
+		puts ("B\n");
 		break;
-#elif defined(CONFIG_MPC885ADS)
-	case 0x00:
-		puts ("NR\n");
-		break;
-#else  /* FADS and newer */
+#else  /* FADS */
 	case 0x00:
 		puts ("ENG\n");
 		break;
@@ -776,6 +771,7 @@ int checkboard (void)
 		printf ("unknown (0x%x)\n", r);
 		return -1;
 	}
+#endif /* CONFIG_MPC86xADS */
 
 	return 0;
 }
@@ -848,7 +844,7 @@ int pcmcia_init(void)
 	switch ((pcmp->pcmc_pipr >> 14) & 3)
 #endif
 	{
-	case 0x00 :
+	case 0x03 :
 		printf("5V");
 		v = 5;
 		break;
@@ -860,7 +856,7 @@ int pcmcia_init(void)
 		v = 5;
 #endif
 		break;
-	case 0x03 :
+	case 0x00 :
 		printf("5V, 3V and x.xV");
 #ifdef CONFIG_FADS
 		v = 3; /* User lower voltage if supported! */

board/fads/fads.h

@@ -55,18 +55,26 @@
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
 #endif
 
-#undef	CONFIG_BOOTARGS
-#define CONFIG_BOOTCOMMAND							\
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_NFSBOOTCOMMAND							\
     "dhcp;"									\
-    "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "		\
-    "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;"	\
+    "setenv bootargs root=/dev/nfs rw nfsroot=$rootpath "			\
+    "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;"		\
     "bootm"
 
+#define CONFIG_BOOTCOMMAND							\
+    "setenv bootargs root=/dev/mtdblock2 rw mtdparts=phys:1280K(ROM)ro,-(root) "\
+    "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:eth0:off;"		\
+    "bootm fe080000"
+
+#undef CONFIG_BOOTARGS
+
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 #define CONFIG_BZIP2	 /* include support for bzip2 compressed images */
 
 /*
- * New MPC86xADS and Duet provide two Ethernet connectivity options:
+ * New MPC86xADS and MPC885ADS provide two Ethernet connectivity options:
  * 10Mbit/s on SCC and 100Mbit/s on FEC. FADS provides SCC Ethernet on
  * motherboard and FEC Ethernet on daughterboard. All new PQ1 chips have
  * got FEC so FEC is the default.
@@ -89,7 +97,9 @@
 
 #ifndef CONFIG_COMMANDS
 #define CONFIG_COMMANDS	(CONFIG_CMD_DFL   \
+			 | CFG_CMD_ASKENV \
 			 | CFG_CMD_DHCP   \
+			 | CFG_CMD_ECHO   \
 			 | CFG_CMD_IMMAP  \
 			 | CFG_CMD_JFFS2  \
 			 | CFG_CMD_MII    \
@@ -104,16 +114,18 @@
 /*
  * Miscellaneous configurable options
  */
-#undef	CFG_LONGHELP			/* undef to save memory		*/
-#define	CFG_PROMPT		"=>"	/* Monitor Command Prompt	*/
+#define	CFG_PROMPT		"=>"		/* Monitor Command Prompt	*/
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2	"> "
+#define	CFG_LONGHELP				/* #undef to save memory	*/
 #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_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#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_LOAD_ADDR	 	0x00100000
 
@@ -126,6 +138,7 @@
  * (address mappings, register initial values, etc.)
  * You should know what you are doing if you make changes here.
  */
+
 /*-----------------------------------------------------------------------
  * Internal Memory Mapped Register
  */
@@ -148,6 +161,14 @@
 #define	CFG_SDRAM_BASE		0x00000000
 #if defined(CONFIG_MPC86xADS) || defined(CONFIG_MPC885ADS) /* New ADS or Duet */
 #define	CFG_SDRAM_SIZE		0x00800000      	/* 8 Mbyte */
+/*
+ * 2048	SDRAM rows
+ * 1000	factor s -> ms
+ * 64	PTP (pre-divider from MPTPR) from SDRAM example configuration
+ * 4	Number of refresh cycles per period
+ * 64	Refresh cycle in ms per number of rows
+ */
+#define CFG_PTA_PER_CLK		((2048 * 64 * 1000) / (4 * 64))
 #elif defined(CONFIG_FADS)				/* Old/new FADS */
 #define	CFG_SDRAM_SIZE		0x00400000		/* 4 Mbyte */
 #else							/* Old ADS */
@@ -223,9 +244,7 @@
  * Cache Configuration
  */
 #define CFG_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
-#endif
 
 /*-----------------------------------------------------------------------
  * I2C configuration
@@ -277,31 +296,21 @@
  * power management and some other internal clocks
  */
 #define SCCR_MASK	SCCR_EBDF11
-#define CFG_SCCR	(SCCR_TBS|SCCR_COM00|SCCR_DFSYNC00|SCCR_DFBRG00|SCCR_DFNL000|SCCR_DFNH000|SCCR_DFLCD000|SCCR_DFALCD00)
+#define CFG_SCCR	SCCR_TBS
 
 /*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register		14-22
+ * DER - Debug Enable Register
  *-----------------------------------------------------------------------
- * set the PLL, the low-power modes and the reset control
- */
-#ifndef CFG_PLPRCR
-#define CFG_PLPRCR	PLPRCR_TEXPS
-#endif
-
-/*-----------------------------------------------------------------------
- *
- *-----------------------------------------------------------------------
- *
+ * Set to zero to prevent the processor from entering debug mode
  */
 #define CFG_DER		 0
 
-/* Because of the way the 860 starts up and assigns CS0 the
-* entire address space, we have to set the memory controller
-* differently.  Normally, you write the option register
-* first, and then enable the chip select by writing the
-* base register.  For CS0, you must write the base register
-* first, followed by the option register.
-*/
+/* Because of the way the 860 starts up and assigns CS0 the entire
+ * address space, we have to set the memory controller differently.
+ * Normally, you write the option register first, and then enable the
+ * chip select by writing the base register.  For CS0, you must write
+ * the base register first, followed by the option register.
+ */
 
 /*
  * Init Memory Controller:
@@ -335,9 +344,6 @@
 
 /* values according to the manual */
 
-#define PCMCIA_MEM_ADDR		((uint)0xFF020000)
-#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
-
 #define	BCSR0			((uint) (BCSR_ADDR + 0x00))
 #define	BCSR1			((uint) (BCSR_ADDR + 0x04))
 #define	BCSR2			((uint) (BCSR_ADDR + 0x08))
@@ -396,59 +402,28 @@
 #define BCSR4_TFPLDL             ((uint)0x40000000)
 #define BCSR4_TPSQEL             ((uint)0x20000000)
 #define BCSR4_SIGNAL_LAMP        ((uint)0x10000000)
-#define BCSR4_FETH_EN            ((uint)0x08000000)
-#define BCSR4_FETHCFG0           ((uint)0x04000000)
-#define BCSR4_FETHFDE            ((uint)0x02000000)
-#define BCSR4_FETHCFG1           ((uint)0x00400000)
-#define BCSR4_FETHRST            ((uint)0x00200000)
-
-#ifdef CONFIG_MPC823
+#if defined(CONFIG_MPC823)
 #define BCSR4_USB_EN             ((uint)0x08000000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC860SAR
-#define BCSR4_UTOPIA_EN          ((uint)0x08000000)
-#endif /* CONFIG_MPC860SAR */
-#ifdef CONFIG_MPC860T
-#define BCSR4_FETH_EN            ((uint)0x08000000)
-#endif /* CONFIG_MPC860T */
-#ifdef CONFIG_MPC823
 #define BCSR4_USB_SPEED          ((uint)0x04000000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC860T
-#define BCSR4_FETHCFG0           ((uint)0x04000000)
-#endif /* CONFIG_MPC860T */
-#ifdef CONFIG_MPC823
 #define BCSR4_VCCO               ((uint)0x02000000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC860T
-#define BCSR4_FETHFDE            ((uint)0x02000000)
-#endif /* CONFIG_MPC860T */
-#ifdef CONFIG_MPC823
 #define BCSR4_VIDEO_ON           ((uint)0x00800000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC823
 #define BCSR4_VDO_EKT_CLK_EN     ((uint)0x00400000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC860T
-#define BCSR4_FETHCFG1           ((uint)0x00400000)
-#endif /* CONFIG_MPC860T */
-#ifdef CONFIG_MPC823
 #define BCSR4_VIDEO_RST          ((uint)0x00200000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC860T
-#define BCSR4_FETHRST            ((uint)0x00200000)
-#endif /* CONFIG_MPC860T */
-#ifdef CONFIG_MPC823
 #define BCSR4_MODEM_EN           ((uint)0x00100000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC823
 #define BCSR4_DATA_VOICE         ((uint)0x00080000)
-#endif /* CONFIG_MPC823 */
-#ifdef CONFIG_MPC850
+#elif defined(CONFIG_MPC850)
 #define BCSR4_DATA_VOICE         ((uint)0x00080000)
-#endif /* CONFIG_MPC850 */
+#elif defined(CONFIG_MPC860SAR)
+#define BCSR4_UTOPIA_EN          ((uint)0x08000000)
+#else /* MPC860T and other chips with FEC */
+#define BCSR4_FETH_EN            ((uint)0x08000000)
+#define BCSR4_FETHCFG0           ((uint)0x04000000)
+#define BCSR4_FETHFDE            ((uint)0x02000000)
+#define BCSR4_FETHCFG1           ((uint)0x00400000)
+#define BCSR4_FETHRST            ((uint)0x00200000)
+#endif
 
-/* BSCR5 exists on MPC86xADS and Duet ADS only */
+/* BSCR5 exists on MPC86xADS and MPC885ADS only */
 
 #define CFG_PHYDEV_ADDR		(BCSR_ADDR + 0x20000)
 
@@ -511,4 +486,4 @@
 #define CFG_ATA_ALT_OFFSET	0x0000
 
 #define CONFIG_DISK_SPINUP_TIME 1000000
-#undef CONFIG_DISK_SPINUP_TIME	/* usin´ Compact Flash */
+/* #undef CONFIG_DISK_SPINUP_TIME */	/* usin  Compact Flash */

board/g2000/g2000.c

@@ -185,7 +185,7 @@ int testdram (void)
 
 
 #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)

board/icecube/flash.c

@@ -23,6 +23,7 @@
 
 #include <common.h>
 
+#ifndef CFG_FLASH_CFI_DRIVER
 flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
 
 /* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
@@ -489,3 +490,4 @@ static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
 
 	return (res);
 }
+#endif /*CFG_FLASH_CFI_DRIVER*/

board/icecube/icecube.c

@@ -28,12 +28,15 @@
 #include <mpc5xxx.h>
 #include <pci.h>
 
-#if defined(CONFIG_MPC5200_DDR)
-#include "mt46v16m16-75.h"
+#if defined(CONFIG_LITE5200B)
+#include "mt46v32m16.h"
 #else
+# if defined(CONFIG_MPC5200_DDR)
+#  include "mt46v16m16-75.h"
+# else
 #include "mt48lc16m16a2-75.h"
+# endif
 #endif
-
 #ifndef CFG_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -236,7 +239,9 @@ long int initdram (int board_type)
 
 int checkboard (void)
 {
-#if defined(CONFIG_MPC5200)
+#if defined (CONFIG_LITE5200B)
+	puts ("Board: Freescale Lite5200B\n");
+#elif defined(CONFIG_MPC5200)
 	puts ("Board: Motorola MPC5200 (IceCube)\n");
 #elif defined(CONFIG_MGT5100)
 	puts ("Board: Motorola MGT5100 (IceCube)\n");

board/icecube/mt46v32m16.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	0x704f0f00
+#define SDRAM_CONFIG1	0x73722930
+#define SDRAM_CONFIG2	0x47770000
+#define SDRAM_TAPDELAY	0x10000000
+
+#else
+#error CONFIG_MPC5200 not defined
+#endif

board/lart/flash.c

@@ -348,7 +348,7 @@ outahere:
  * Copy memory to flash
  */
 
-volatile static int write_word (flash_info_t *info, ulong dest, ulong data)
+static int write_word (flash_info_t *info, ulong dest, ulong data)
 {
     vu_long *addr = (vu_long *)dest;
     ulong result;

board/lpd7a40x/flash.c

@@ -351,8 +351,7 @@ outahere:
  * Copy memory to flash
  */
 
-volatile static int write_word (flash_info_t * info, ulong dest,
-								ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	vu_long *addr = (vu_long *) dest;
 	ulong result;

board/m5272c3/flash.c

@@ -256,8 +256,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	return rc;
 }
 
-
-volatile static int write_word (flash_info_t * info, ulong dest, ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	volatile u16 *addr = (volatile u16 *) dest;
 	ulong result;

board/m5282evb/flash.c

@@ -256,8 +256,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	return rc;
 }
 
-
-volatile static int write_word (flash_info_t * info, ulong dest, ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	volatile u16 *addr = (volatile u16 *) dest;
 	ulong result;

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
+
+#########################################################################

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

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

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

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

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 */

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 = .);
+}

board/mpc8349ads/pci.c

@@ -246,9 +246,9 @@ pci_init_board(void)
 	/* System memory space */
 	pci_set_region(hose->regions + 3,
 		       CONFIG_PCI_SYS_MEM_BUS,
-                       CONFIG_PCI_SYS_MEM_PHYS,
-                       gd->ram_size,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY);
+		       CONFIG_PCI_SYS_MEM_PHYS,
+		       gd->ram_size,
+		       PCI_REGION_MEM | PCI_REGION_MEMORY);
 
 	hose->region_count = 4;
 
@@ -342,9 +342,9 @@ pci_init_board(void)
 	/* System memory space */
 	pci_set_region(hose->regions + 3,
 		       CONFIG_PCI_SYS_MEM_BUS,
-                       CONFIG_PCI_SYS_MEM_PHYS,
-                       gd->ram_size,
-                       PCI_REGION_MEM | PCI_REGION_MEMORY);
+		       CONFIG_PCI_SYS_MEM_PHYS,
+		       gd->ram_size,
+		       PCI_REGION_MEM | PCI_REGION_MEMORY);
 
 	hose->region_count = 4;
 

board/mpc8349emds/Makefile

@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(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
+
+#########################################################################

board/mpc8349emds/config.mk

@@ -0,0 +1,28 @@
+#
+# (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
+#
+
+#
+# MPC8349EMDS
+#
+
+TEXT_BASE  =   0xFE000000

board/mpc8349emds/mpc8349emds.c

@@ -0,0 +1,602 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <ioports.h>
+#include <mpc83xx.h>
+#include <asm/mpc8349_pci.h>
+#include <i2c.h>
+#include <spd.h>
+#include <miiphy.h>
+#include <command.h>
+#if defined(CONFIG_PCI)
+#include <pci.h>
+#endif
+#if defined(CONFIG_SPD_EEPROM)
+#include <spd_sdram.h>
+#endif
+int fixed_sdram(void);
+void sdram_init(void);
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83XX)
+void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+int board_early_init_f (void)
+{
+	volatile u8* bcsr = (volatile u8*)CFG_BCSR;
+
+	/* Enable flash write */
+	bcsr[1] &= ~0x01;
+
+	return 0;
+}
+
+#define ns2clk(ns) (ns / (1000000000 / CONFIG_8349_CLKIN) + 1)
+
+long int initdram (int board_type)
+{
+	volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+	u32 msize = 0;
+
+	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+		return -1;
+
+	puts("Initializing\n");
+
+	/* DDR SDRAM - Main SODIMM */
+	im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
+#if defined(CONFIG_SPD_EEPROM)
+	msize = spd_sdram();
+#else
+	msize = fixed_sdram();
+#endif
+	/*
+	 * Initialize SDRAM if it is on local bus.
+	 */
+	sdram_init();
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(msize * 1024 * 1024);
+#endif
+	puts("   DDR RAM: ");
+	/* return total bus SDRAM size(bytes)  -- DDR */
+	return (msize * 1024 * 1024);
+}
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ *  fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+int fixed_sdram(void)
+{
+	volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+	u32 msize = 0;
+	u32 ddr_size;
+	u32 ddr_size_log2;
+
+	msize = CFG_DDR_SIZE;
+	for (ddr_size = msize << 20, ddr_size_log2 = 0;
+	     (ddr_size > 1);
+	     ddr_size = ddr_size>>1, ddr_size_log2++) {
+		if (ddr_size & 1) {
+			return -1;
+		}
+	}
+	im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
+	im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+
+#if (CFG_DDR_SIZE != 256)
+#warning Currenly any ddr size other than 256 is not supported
+#endif
+	im->ddr.csbnds[2].csbnds = 0x0000000f;
+	im->ddr.cs_config[2] = CFG_DDR_CONFIG;
+
+	/* currently we use only one CS, so disable the other banks */ 
+	im->ddr.cs_config[0] = 0;
+	im->ddr.cs_config[1] = 0;
+	im->ddr.cs_config[3] = 0;
+
+	im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
+	im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
+	
+	im->ddr.sdram_cfg =
+		SDRAM_CFG_SREN
+#if defined(CONFIG_DDR_2T_TIMING)
+		| SDRAM_CFG_2T_EN
+#endif
+		| 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
+#if defined (CONFIG_DDR_32BIT)
+	/* for 32-bit mode burst length is 8 */
+	im->ddr.sdram_cfg |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);
+#endif
+	im->ddr.sdram_mode = CFG_DDR_MODE;
+
+	im->ddr.sdram_interval = CFG_DDR_INTERVAL; 
+	udelay(200);
+
+	/* enable DDR controller */
+	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+	return msize;
+}
+#endif/*!CFG_SPD_EEPROM*/
+
+
+int checkboard (void)
+{
+	puts("Board: Freescale MPC8349EMDS\n");
+	return 0;
+}
+
+#if defined(CONFIG_PCI)
+/*
+ * Initialize PCI Devices, report devices found
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc8349emds_config_table[] = {
+	{PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,
+	pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
+				    PCI_ENET0_MEMADDR,
+				    PCI_COMMON_MEMORY | PCI_COMMAND_MASTER
+	} },
+	{}
+}
+#endif
+
+volatile static struct pci_controller hose[] = {
+	{
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_mpc8349emds_config_table,
+#endif
+	},
+	{
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_mpc8349emds_config_table,
+#endif
+	}
+};
+#endif /* CONFIG_PCI */
+
+void pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_mpc83xx_init(volatile struct pci_controller *hose);
+
+	pci_mpc83xx_init(hose);
+#endif /* CONFIG_PCI */
+}
+
+/*
+ * if MPC8349EMDS is soldered with SDRAM
+ */
+#if defined(CFG_BR2_PRELIM)  \
+	&& defined(CFG_OR2_PRELIM) \
+	&& defined(CFG_LBLAWBAR2_PRELIM) \
+	&& defined(CFG_LBLAWAR2_PRELIM)
+/*
+ * Initialize SDRAM memory on the Local Bus.
+ */
+
+void sdram_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile lbus8349_t *lbc= &immap->lbus;
+	uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+
+	puts("\n   SDRAM on Local Bus: ");
+	print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+
+	/*
+	 * Setup SDRAM Base and Option Registers, already done in cpu_init.c
+	 */
+
+	/* setup mtrpt, lsrt and lbcr for LB bus */
+	lbc->lbcr = CFG_LBC_LBCR;
+	lbc->mrtpr = CFG_LBC_MRTPR;
+	lbc->lsrt = CFG_LBC_LSRT;
+	asm("sync");
+
+	/*
+	 * Configure the SDRAM controller Machine Mode Register.
+	 */
+	lbc->lsdmr = CFG_LBC_LSDMR_5; /* 0x40636733; normal operation */
+
+	lbc->lsdmr = CFG_LBC_LSDMR_1; /* 0x68636733; precharge all the banks */
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	lbc->lsdmr = CFG_LBC_LSDMR_2; /* 0x48636733; auto refresh */
+	asm("sync");
+	/*1 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*2 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*3 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*4 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*5 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*6 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*7 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*8 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	/* 0x58636733; mode register write operation */
+	lbc->lsdmr = CFG_LBC_LSDMR_4;
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	lbc->lsdmr = CFG_LBC_LSDMR_5; /* 0x40636733; normal operation */
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+}
+#else
+void sdram_init(void)
+{
+	put("SDRAM on Local Bus is NOT available!\n");
+}
+#endif
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD)
+/*
+ * ECC user commands
+ */
+void ecc_print_status(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile ddr8349_t *ddr = &immap->ddr;
+
+	printf("\nECC mode: %s\n\n", (ddr->sdram_cfg & SDRAM_CFG_ECC_EN) ? "ON" : "OFF");
+
+	/* Interrupts */
+	printf("Memory Error Interrupt Enable:\n");
+	printf("  Multiple-Bit Error Interrupt Enable: %d\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_MBEE) ? 1 : 0);
+	printf("  Single-Bit Error Interrupt Enable: %d\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_SBEE) ? 1 : 0);
+	printf("  Memory Select Error Interrupt Enable: %d\n\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_MSEE) ? 1 : 0);
+
+	/* Error disable */
+	printf("Memory Error Disable:\n");
+	printf("  Multiple-Bit Error Disable: %d\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_MBED) ? 1 : 0);
+	printf("  Sinle-Bit Error Disable: %d\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_SBED) ? 1 : 0);
+	printf("  Memory Select Error Disable: %d\n\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_MSED) ? 1 : 0);
+
+	/* Error injection */
+	printf("Memory Data Path Error Injection Mask High/Low: %08lx %08lx\n",
+			ddr->data_err_inject_hi, ddr->data_err_inject_lo);
+
+	printf("Memory Data Path Error Injection Mask ECC:\n");
+	printf("  ECC Mirror Byte: %d\n",
+			(ddr->ecc_err_inject & ECC_ERR_INJECT_EMB) ? 1 : 0);
+	printf("  ECC Injection Enable: %d\n",
+			(ddr->ecc_err_inject & ECC_ERR_INJECT_EIEN) ? 1 : 0);
+	printf("  ECC Error Injection Mask: 0x%02x\n\n",
+			ddr->ecc_err_inject & ECC_ERR_INJECT_EEIM);
+
+	/* SBE counter/threshold */
+	printf("Memory Single-Bit Error Management (0..255):\n");
+	printf("  Single-Bit Error Threshold: %d\n",
+			(ddr->err_sbe & ECC_ERROR_MAN_SBET) >> ECC_ERROR_MAN_SBET_SHIFT);
+	printf("  Single-Bit Error Counter: %d\n\n",
+			(ddr->err_sbe & ECC_ERROR_MAN_SBEC) >> ECC_ERROR_MAN_SBEC_SHIFT);
+
+	/* Error detect */
+	printf("Memory Error Detect:\n");
+	printf("  Multiple Memory Errors: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MME) ? 1 : 0);
+	printf("  Multiple-Bit Error: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MBE) ? 1 : 0);
+	printf("  Single-Bit Error: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_SBE) ? 1 : 0);
+	printf("  Memory Select Error: %d\n\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MSE) ? 1 : 0);
+
+	/* Capture data */
+	printf("Memory Error Address Capture: 0x%08lx\n", ddr->capture_address);
+	printf("Memory Data Path Read Capture High/Low: %08lx %08lx\n",
+			ddr->capture_data_hi, ddr->capture_data_lo);
+	printf("Memory Data Path Read Capture ECC: 0x%02x\n\n",
+		ddr->capture_ecc & CAPTURE_ECC_ECE);
+
+	printf("Memory Error Attributes Capture:\n");
+	printf("  Data Beat Number: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_BNUM) >> ECC_CAPT_ATTR_BNUM_SHIFT);
+	printf("  Transaction Size: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TSIZ) >> ECC_CAPT_ATTR_TSIZ_SHIFT);
+	printf("  Transaction Source: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TSRC) >> ECC_CAPT_ATTR_TSRC_SHIFT);
+	printf("  Transaction Type: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TTYP) >> ECC_CAPT_ATTR_TTYP_SHIFT);
+	printf("  Error Information Valid: %d\n\n",
+			ddr->capture_attributes & ECC_CAPT_ATTR_VLD);
+}
+
+int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile ddr8349_t *ddr = &immap->ddr;
+	volatile u32 val;
+	u64 *addr, count, val64;
+	register u64 *i;
+	
+	if (argc > 4) {
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+	
+	if (argc == 2) {
+		if (strcmp(argv[1], "status") == 0) {
+			ecc_print_status();
+			return 0;
+		} else if (strcmp(argv[1], "captureclear") == 0) {
+			ddr->capture_address = 0;
+			ddr->capture_data_hi = 0;
+			ddr->capture_data_lo = 0;
+			ddr->capture_ecc = 0;
+			ddr->capture_attributes = 0;
+			return 0;
+		}
+	} 
+	
+	if (argc == 3) {
+		if (strcmp(argv[1], "sbecnt") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBEC_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBET);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "sbethr") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBET_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBEC);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "errdisable") == 0) {
+			val = ddr->err_disable;
+
+			if (strcmp(argv[2], "+sbe") == 0) {
+				val |= ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "+mbe") == 0) {
+				val |= ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "+mse") == 0) {
+				val |= ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "+all") == 0) {
+				val |= (ECC_ERROR_DISABLE_SBED | 
+					ECC_ERROR_DISABLE_MBED | 
+					ECC_ERROR_DISABLE_MSED);
+			} else if (strcmp(argv[2], "-sbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "-mbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "-mse") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "-all") == 0) {
+				val &= ~(ECC_ERROR_DISABLE_SBED | 
+					ECC_ERROR_DISABLE_MBED | 
+					ECC_ERROR_DISABLE_MSED);
+			} else {
+				printf("Incorrect err_disable field\n");
+				return 1;
+			}
+
+			ddr->err_disable = val;
+			__asm__ __volatile__ ("sync");
+			__asm__ __volatile__ ("isync");
+			return 0;
+		} else if (strcmp(argv[1], "errdetectclr") == 0) {
+			val = ddr->err_detect;
+
+			if (strcmp(argv[2], "mme") == 0) {
+				val |= ECC_ERROR_DETECT_MME;
+			} else if (strcmp(argv[2], "sbe") == 0) {
+				val |= ECC_ERROR_DETECT_SBE;
+			} else if (strcmp(argv[2], "mbe") == 0) {
+				val |= ECC_ERROR_DETECT_MBE;
+			} else if (strcmp(argv[2], "mse") == 0) {
+				val |= ECC_ERROR_DETECT_MSE;
+			} else if (strcmp(argv[2], "all") == 0) {
+				val |= (ECC_ERROR_DETECT_MME |
+					ECC_ERROR_DETECT_MBE |
+					ECC_ERROR_DETECT_SBE |
+					ECC_ERROR_DETECT_MSE);
+			} else {
+				printf("Incorrect err_detect field\n");
+				return 1;
+			}
+
+			ddr->err_detect = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatahi") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_hi = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatalo") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_lo = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectecc") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+			if (val > 0xff) {
+				printf("Incorrect ECC inject mask, should be 0x00..0xff\n");
+				return 1;
+			}
+			val |= (ddr->ecc_err_inject & ~ECC_ERR_INJECT_EEIM);
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		} else if (strcmp(argv[1], "inject") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EIEN;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EIEN;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			__asm__ __volatile__ ("sync");
+			__asm__ __volatile__ ("isync");
+			return 0;
+		} else if (strcmp(argv[1], "mirror") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EMB;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EMB;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		}
+	}
+
+	if (argc == 4) {
+		if (strcmp(argv[1], "test") == 0) {
+			addr = (u64 *)simple_strtoul(argv[2], NULL, 16);
+			count = simple_strtoul(argv[3], NULL, 16);
+
+			if ((u32)addr % 8) {
+				printf("Address not alligned on double word boundary\n");
+				return 1;
+			}
+
+			disable_interrupts();
+			icache_disable();
+
+			for (i = addr; i < addr + count; i++) {
+				/* enable injects */
+				ddr->ecc_err_inject |= ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* write memory location injecting errors */
+				*i = 0x1122334455667788ULL;
+				__asm__ __volatile__ ("sync");
+
+				/* disable injects */
+				ddr->ecc_err_inject &= ~ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* read data, this generates ECC error */
+				val64 = *i;
+				__asm__ __volatile__ ("sync");
+
+				/* disable errors for ECC */
+				ddr->err_disable |= ~ECC_ERROR_ENABLE;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* re-initialize memory, write the location again
+				 * NOT injecting errors this time */
+				*i = 0xcafecafecafecafeULL;
+				__asm__ __volatile__ ("sync");
+
+				/* enable errors for ECC */
+				ddr->err_disable &= ECC_ERROR_ENABLE;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+			}
+
+			icache_enable();
+			enable_interrupts();
+
+			return 0;
+		}
+	}
+
+	printf ("Usage:\n%s\n", cmdtp->usage);
+	return 1;
+}
+
+U_BOOT_CMD(
+	ecc,     4,     0,      do_ecc,
+	"ecc     - support for DDR ECC features\n",
+	"status              - print out status info\n"
+	"ecc captureclear        - clear capture regs data\n"
+	"ecc sbecnt <val>        - set Single-Bit Error counter\n"
+	"ecc sbethr <val>        - set Single-Bit Threshold\n"
+	"ecc errdisable <flag>   - clear/set disable Memory Error Disable, flag:\n"
+	"  [-|+]sbe - Single-Bit Error\n"
+	"  [-|+]mbe - Multiple-Bit Error\n"
+	"  [-|+]mse - Memory Select Error\n"
+	"  [-|+]all - all errors\n"
+	"ecc errdetectclr <flag> - clear Memory Error Detect, flag:\n"
+	"  mme - Multiple Memory Errors\n"
+	"  sbe - Single-Bit Error\n"
+	"  mbe - Multiple-Bit Error\n"
+	"  mse - Memory Select Error\n"
+	"  all - all errors\n"
+	"ecc injectdatahi <hi>  - set Memory Data Path Error Injection Mask High\n"
+	"ecc injectdatalo <lo>  - set Memory Data Path Error Injection Mask Low\n"
+	"ecc injectecc <ecc>    - set ECC Error Injection Mask\n"
+	"ecc inject <en|dis>    - enable/disable error injection\n"
+	"ecc mirror <en|dis>    - enable/disable mirror byte\n"
+	"ecc test <addr> <cnt>  - test mem region:\n"
+	"  - enables injects\n"
+	"  - writes pattern injecting errors\n"
+	"  - disables injects\n"
+	"  - reads pattern back, generates error\n"
+	"  - re-inits memory"
+);
+#endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */

board/mpc8349emds/u-boot.lds

@@ -0,0 +1,123 @@
+/*
+ * (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
+ */
+
+OUTPUT_ARCH(powerpc)
+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/mpc83xx/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 = .);
+}
+ENTRY(_start)

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

board/netphone/netphone.c

@@ -599,7 +599,7 @@ int board_early_init_f(void)
 
 #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];

board/netstar/Makefile

@@ -0,0 +1,85 @@
+#
+# (C) Copyright 2005
+# Ladislav Michl, 2N Telekomunikace, michl@2n.cz
+#
+# 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	:= netstar.o flash.o nand.o
+SOBJS	:= setup.o crcek.o
+
+gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
+
+LOAD_ADDR = 0x10400000
+LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds
+
+HOST_CFLAGS = -Wall -pedantic -I$(TOPDIR)/include
+
+all:	$(LIB) eeprom.srec eeprom.bin crcek.srec crcek.bin crcit
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $^
+
+eeprom.srec:	eeprom.o eeprom_start.o
+	$(LD) -T $(LDSCRIPT) -g -Ttext $(LOAD_ADDR) \
+		-o $(<:.o=) -e $(<:.o=) $^ \
+		-L../../examples -lstubs \
+		-L../../lib_generic -lgeneric \
+		-L$(gcclibdir) -lgcc
+	$(OBJCOPY) -O srec $(<:.o=) $@
+
+eeprom.bin:	eeprom.srec
+	$(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null
+
+crcek.srec:	crcek.o
+	$(LD) -g -Ttext 0x00000000 \
+		-o $(<:.o=) -e $(<:.o=) $^
+	$(OBJCOPY) -O srec $(<:.o=) $@
+
+crcek.bin:	crcek.srec
+	$(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null
+
+crcit:		crcit.o crc32.o
+	$(HOSTCC) $(HOST_CFLAGS) -o $@ $^
+
+crcit.o:	crcit.c
+	$(HOSTCC) $(HOST_CFLAGS) -c $<
+
+crc32.o:	$(TOPDIR)/tools/crc32.c
+	$(HOSTCC) $(HOST_CFLAGS) -DUSE_HOSTCC -c $<
+
+clean:
+	rm -f $(SOBJS) $(OBJS) eeprom eeprom.srec eeprom.bin \
+		crcek crcek.srec crcek.bin
+
+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) > $@
+
+sinclude .depend
+
+#########################################################################

board/netstar/config.mk

@@ -0,0 +1,14 @@
+#
+# Linux-Kernel is expected to be at 1000'8000,
+# entry 1000'8000 (mem base + reserved)
+#
+# We load ourself to internal RAM at 2001'2000
+# Check map file when changing TEXT_BASE.
+# Everything has fit into 192kB internal SRAM!
+#
+
+# XXX TEXT_BASE = 0x20012000
+TEXT_BASE = 0x13FC0000
+
+# Compile the new NAND code
+BOARDLIBS = drivers/nand/libnand.a

board/netstar/crcek.S

@@ -0,0 +1,177 @@
+/**
+ * (C) Copyright 2005
+ * 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2.
+ *
+ * Image layout looks like following:
+ *	u32 - size
+ *	u32 - version
+ *	... - data
+ *	u32 - crc32
+ */
+
+#include "crcek.h"
+
+/**
+ * do_crc32 - calculate CRC32 of given buffer
+ * r0 - crc
+ * r1 - pointer to buffer
+ * r2 - buffer len
+ */
+	.macro	do_crc32
+	ldr	r5, FFFFFFFF
+	eor	r0, r0, r5
+	adr	r3, CRC32_TABLE
+1:
+	ldrb    r4, [r1], #1
+	eor	r4, r4, r0
+	and	r4, r4, #0xff
+	ldr	r4, [r3, r4, lsl#2]
+	eor	r0, r4, r0, lsr#8
+	subs	r2, r2, #0x1
+	bne 	1b
+	eor	r0, r0, r5
+	.endm
+
+	.macro crcuj, offset, size
+	mov	r0, #0
+	ldr	r1, \offset
+	ldr	r2, [r1]
+	cmp	r2, r0		@ no data, no problem
+	beq	2f
+	tst	r2, #3		@ unaligned size
+	bne	2f
+	ldr	r3, \size
+	cmp	r2, r3		@ bogus size
+	bhi	2f
+	add	r1, r1, #4
+	do_crc32
+	ldr	r1, [r1]
+2:
+	cmp	r0, r1
+	.endm
+
+	.macro wait, reg
+	mov	\reg, #0x1000
+3:
+	subs	\reg, \reg, #0x1
+	bne 	3b
+
+	.endm
+.text
+.globl crcek
+crcek:
+	b	crc2_bad
+	mov	r6, #0
+	crcuj	_LOADER1_OFFSET, _LOADER_SIZE
+	bne	crc1_bad
+	orr	r6, r6, #1
+crc1_bad:
+	crcuj	_LOADER2_OFFSET, _LOADER_SIZE
+	bne	crc2_bad
+	orr	r6, r6, #2
+crc2_bad:
+	ldr	r3, _LOADER1_OFFSET
+	ldr	r4, _LOADER2_OFFSET
+	b	boot_2nd
+	tst	r6, #3
+	beq	one_is_bad	@ one of them (or both) has bad crc
+	ldr	r1, [r3, #4]
+	ldr	r2, [r4, #4]
+	cmp	r1, r2		@ boot 2nd loader if versions differ
+	beq	boot_1st
+	b	boot_2nd
+one_is_bad:
+	tst	r6, #1
+	bne	boot_1st
+	tst	r6, #2
+	bne	boot_2nd
+@ We are doomed, so let user know.
+	ldr	r0, GPIO_BASE	@ configure GPIO pins
+	ldr	r1, GPIO_DIRECTION
+	strh	r1, [r0, #0x08]
+blink_loop:
+	mov	r1, #0x08
+	strh    r1, [r0, #0x04]
+	wait	r3
+	mov	r1, #0x10
+	strh    r1, [r0, #0x04]
+	wait	r3
+	b blink_loop
+boot_1st:
+	add	pc, r3, #8
+boot_2nd:
+	add	pc, r4, #8
+
+_LOADER_SIZE:
+	.word LOADER_SIZE - 8	@ minus size and crc32
+_LOADER1_OFFSET:
+	.word LOADER1_OFFSET
+_LOADER2_OFFSET:
+	.word LOADER2_OFFSET
+
+FFFFFFFF:
+	.word 0xffffffff
+CRC32_TABLE:
+	.word 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419
+	.word 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4
+	.word 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07
+	.word 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de
+	.word 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856
+	.word 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9
+	.word 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4
+	.word 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b
+	.word 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3
+	.word 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a
+	.word 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599
+	.word 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924
+	.word 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190
+	.word 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f
+	.word 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e
+	.word 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01
+	.word 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed
+	.word 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950
+	.word 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3
+	.word 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2
+	.word 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a
+	.word 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5
+	.word 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010
+	.word 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f
+	.word 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17
+	.word 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6
+	.word 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615
+	.word 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8
+	.word 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344
+	.word 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb
+	.word 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a
+	.word 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5
+	.word 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1
+	.word 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c
+	.word 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef
+	.word 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236
+	.word 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe
+	.word 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31
+	.word 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c
+	.word 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713
+	.word 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b
+	.word 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242
+	.word 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1
+	.word 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c
+	.word 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278
+	.word 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7
+	.word 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66
+	.word 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9
+	.word 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605
+	.word 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8
+	.word 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b
+	.word 0x2d02ef8d
+
+GPIO_BASE:
+	.word 0xfffce000
+GPIO_DIRECTION:
+	.word 0x0000ffe7
+
+.end

board/netstar/crcek.h

@@ -0,0 +1,3 @@
+#define LOADER_SIZE	(448 * 1024)
+#define LOADER1_OFFSET	(128 * 1024)
+#define LOADER2_OFFSET	(LOADER1_OFFSET + LOADER_SIZE)

board/netstar/crcit.c

@@ -0,0 +1,86 @@
+/*
+ * (C) Copyright 2005
+ * 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "crcek.h"
+
+extern unsigned long crc32(unsigned long, const unsigned char *, unsigned int);
+
+uint32_t data[LOADER_SIZE/4 + 3];
+
+int doit(char *path, unsigned version)
+{
+	uint32_t *p;
+	ssize_t size;
+	int fd;
+
+	fd = open(path, O_RDONLY);
+	if (fd == -1) {
+		perror("Error opening file");
+		return EXIT_FAILURE;
+	}
+	p = data + 2;
+	size = read(fd, p, LOADER_SIZE + 4);
+	if (size == -1) {
+		perror("Error reading file");
+		return EXIT_FAILURE;
+	}
+	if (size > LOADER_SIZE) {
+		fprintf(stderr, "File too large\n");
+		return EXIT_FAILURE;
+	}
+	size = (((size - 1) >> 2) + 1) << 2;
+	data[0] = size + 4;	/* add size of version field */
+	data[1] = version;
+	data[(size >> 2) + 2] = crc32(0, (unsigned char *)(data + 1), data[0]);
+	close(fd);
+
+	if (write(STDOUT_FILENO, data, size + 3*4) == -1) {
+		perror("Error writing file");
+		return EXIT_FAILURE;
+	}
+
+	return EXIT_SUCCESS;
+}
+
+int main(int argc, char **argv)
+{
+	if (argc == 2) {
+		return doit(argv[1], 0);
+	} else if ((argc == 4) && (strcmp(argv[1], "-v") == 0)) {
+		char *endptr, *nptr = argv[2];
+		unsigned ver = strtoul(nptr, &endptr, 0);
+		if (nptr != '\0' && endptr == '\0')
+			return doit(argv[3], ver);
+	}
+	fprintf(stderr, "Usage: crcit [-v version] <image>\n");
+
+	return EXIT_FAILURE;
+}

board/netstar/eeprom.c

@@ -0,0 +1,215 @@
+/*
+ * (C) Copyright 2005
+ * Ladislav Michl, 2N Telekomunikace, michl@2n.cz
+ *
+ * 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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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
+ *
+ * Some code shamelessly stolen back from Robin Getz.
+ */
+
+#define DEBUG
+
+#include <common.h>
+#include <exports.h>
+#include "../drivers/smc91111.h"
+
+#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
+
+static u16 read_eeprom_reg(u16 reg)
+{
+	int timeout;
+
+	SMC_SELECT_BANK(2);
+	SMC_outw(reg, PTR_REG);
+
+	SMC_SELECT_BANK(1);
+	SMC_outw(SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_RELOAD,
+		 CTL_REG);
+	timeout = 100;
+	while((SMC_inw (CTL_REG) & CTL_RELOAD) && --timeout)
+		udelay(100);
+	if (timeout == 0) {
+		printf("Timeout Reading EEPROM register %02x\n", reg);
+		return 0;
+	}
+
+	return SMC_inw (GP_REG);
+}
+
+static int write_eeprom_reg(u16 value, u16 reg)
+{
+	int timeout;
+
+	SMC_SELECT_BANK(2);
+	SMC_outw(reg, PTR_REG);
+
+	SMC_SELECT_BANK(1);
+	SMC_outw(value, GP_REG);
+	SMC_outw(SMC_inw (CTL_REG) | CTL_EEPROM_SELECT | CTL_STORE, CTL_REG);
+	timeout = 100;
+	while ((SMC_inw(CTL_REG) & CTL_STORE) && --timeout)
+		udelay (100);
+	if (timeout == 0) {
+		printf("Timeout Writing EEPROM register %02x\n", reg);
+		return 0;
+	}
+
+	return 1;
+}
+
+static int write_data(u16 *buf, int len)
+{
+	u16 reg = 0x23;
+
+	while (len--)
+		write_eeprom_reg(*buf++, reg++);
+
+	return 0;
+}
+
+static int verify_macaddr(char *s)
+{
+	u16 reg;
+	int i, err = 0;
+
+	printf("MAC Address: ");
+	err = i = 0;
+	for (i = 0; i < 3; i++) {
+		reg = read_eeprom_reg(0x20 + i);
+		printf("%02x:%02x%c", reg & 0xff, reg >> 8, i != 2 ? ':' : '\n');
+		if (s)
+			err |= reg != ((u16 *)s)[i];
+	}
+
+	return err ? 0 : 1;
+}
+
+static int set_mac(char *s)
+{
+	int i;
+	char *e, eaddr[6];
+
+	/* turn string into mac value */
+	for (i = 0; i < 6; i++) {
+		eaddr[i] = simple_strtoul(s, &e, 16);
+		s = (*e) ? e+1 : e;
+	}
+
+	for (i = 0; i < 3; i++)
+		write_eeprom_reg(*(((u16 *)eaddr) + i), 0x20 + i);
+
+	return 0;
+}
+
+static int parse_element(char *s, unsigned char *buf, int len)
+{
+	int cnt;
+	char *p, num[3];
+	unsigned char id;
+
+	id = simple_strtoul(s, &p, 16);
+	if (*p++ != ':')
+		return -1;
+	cnt = 2;
+	num[2] = 0;
+	for (; *p; p += 2) {
+		if (p[1] == 0)
+			return -2;
+		if (cnt + 3 > len)
+			return -3;
+		num[0] = p[0];
+		num[1] = p[1];
+		buf[cnt++] = simple_strtoul(num, NULL, 16);
+	}
+	buf[0] = id;
+	buf[1] = cnt - 2;
+
+	return cnt;
+}
+
+extern int crcek(void);
+
+int eeprom(int argc, char *argv[])
+{
+	int i, len, ret;
+	unsigned char buf[58], *p;
+
+	app_startup(argv);
+	if (get_version() != XF_VERSION) {
+		printf("Wrong XF_VERSION.\n");
+		printf("Application expects ABI version %d\n", XF_VERSION);
+		printf("Actual U-Boot ABI version %d\n", (int)get_version());
+		return 1;
+	}
+
+	return crcek();
+
+	if ((SMC_inw (BANK_SELECT) & 0xFF00) != 0x3300) {
+		printf("SMSC91111 not found.\n");
+		return 2;
+	}
+
+	/* Called without parameters - print MAC address */
+	if (argc < 2) {
+		verify_macaddr(NULL);
+		return 0;
+	}
+
+	/* Print help message */
+	if (argv[1][1] == 'h') {
+		printf("VoiceBlue EEPROM writer\n");
+		printf("Built: %s at %s\n", __DATE__ , __TIME__ );
+		printf("Usage:\n\t<mac_address> [<element_1>] [<...>]\n");
+		return 0;
+	}
+
+	/* Try to parse information elements */
+	len = sizeof(buf);
+	p = buf;
+	for (i = 2; i < argc; i++) {
+		ret = parse_element(argv[i], p, len);
+		switch (ret) {
+		case -1:
+			printf("Element %d: malformed\n", i - 1);
+			return 3;
+		case -2:
+			printf("Element %d: odd character count\n", i - 1);
+			return 3;
+		case -3:
+			printf("Out of EEPROM memory\n");
+			return 3;
+		default:
+			p += ret;
+			len -= ret;
+		}
+	}
+
+	/* First argument (MAC) is mandatory */
+	set_mac(argv[1]);
+	if (verify_macaddr(argv[1])) {
+		printf("*** MAC address does not match! ***\n");
+		return 4;
+	}
+
+	while (len--)
+		*p++ = 0;
+
+	write_data((u16 *)buf, sizeof(buf) >> 1);
+
+	return 0;
+}

board/netstar/eeprom.lds

@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ * (C) Copyright 2005
+ * Ladislav Michl, 2N Telekomunikace, <michl@2n.cz>
+ *
+ * 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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = ALIGN(4);
+	.text      :
+	{
+	  eeprom_start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}

board/netstar/eeprom_start.S

@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2005  2N Telekomunikace
+ *
+ * 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.
+ *
+ */
+
+.globl _start
+_start:	b       eeprom
+
+#include "crcek.h"
+
+/**
+ * do_crc32 - calculate CRC32 of given buffer
+ * r0 - crc
+ * r1 - pointer to buffer
+ * r2 - buffer len
+ */
+	.macro	do_crc32
+	ldr	r5, FFFFFFFF
+	eor	r0, r0, r5
+	adr	r3, CRC32_TABLE
+1:
+	ldrb    r4, [r1], #1
+	eor	r4, r4, r0
+	and	r4, r4, #0xff
+	ldr	r4, [r3, r4, lsl#2]
+	eor	r0, r4, r0, lsr#8
+	subs	r2, r2, #0x1
+	bne 	1b
+	eor	r0, r0, r5
+	.endm
+
+	.macro crcuj, offset, size
+	ldr	r1, \offset
+	ldr	r2, [r1]
+	cmp	r2, #0		@ no data, no problem
+	beq	2f
+	mov     r7, #1
+	tst	r2, #3		@ unaligned size
+	bne	2f
+	mov     r7, #2
+	ldr	r0, \size
+	cmp	r2, r0		@ bogus size
+	bhi	2f
+	mov     r7, #3
+	add	r1, r1, #4
+	mov	r0, #0
+	do_crc32
+	ldr	r1, [r1]
+2:
+	cmp	r0, r1
+	.endm
+
+	.macro wait, reg
+	mov	\reg, #0x1000
+3:
+	subs	\reg, \reg, #0x1
+	bne 	3b
+
+	.endm
+.text
+.globl crcek
+crcek:
+	mov	r6, #0
+@	crcuj	_LOADER1_OFFSET, _LOADER_SIZE
+@	bne	crc1_bad
+@	orr	r6, r6, #1
+crc1_bad:
+	crcuj	_LOADER2_OFFSET, _LOADER_SIZE
+	bne	crc2_bad
+	orr	r6, r6, #2
+crc2_bad:
+@	mov	r0, r6
+	mov     pc, lr
+	ldr	r3, _LOADER1_OFFSET
+	ldr	r4, _LOADER2_OFFSET
+	tst	r6, #3
+	beq	one_is_bad	@ one of them (or both) has bad crc
+	ldr	r1, [r3, #4]
+	ldr	r2, [r4, #4]
+	cmp	r1, r2		@ boot 2nd loader if versions differ
+	beq	boot_1st
+	b	boot_2nd
+one_is_bad:
+	tst	r6, #1
+	bne	boot_1st
+	tst	r6, #2
+	bne	boot_2nd
+@ We are doomed, so let user know.
+	ldr	r0, GPIO_BASE	@ configure GPIO pins
+	ldr	r1, GPIO_DIRECTION
+	strh	r1, [r0, #0x08]
+blink_loop:
+	mov	r1, #0x08
+	strh    r1, [r0, #0x04]
+	wait	r3
+	mov	r1, #0x10
+	strh    r1, [r0, #0x04]
+	wait	r3
+	b blink_loop
+boot_1st:
+	add	pc, r3, #8
+boot_2nd:
+	add	pc, r4, #8
+
+_LOADER_SIZE:
+	.word LOADER_SIZE - 8	@ minus size and crc32
+_LOADER1_OFFSET:
+	.word LOADER1_OFFSET
+_LOADER2_OFFSET:
+	.word LOADER2_OFFSET
+
+FFFFFFFF:
+	.word 0xffffffff
+CRC32_TABLE:
+	.word 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419
+	.word 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4
+	.word 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07
+	.word 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de
+	.word 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856
+	.word 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9
+	.word 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4
+	.word 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b
+	.word 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3
+	.word 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a
+	.word 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599
+	.word 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924
+	.word 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190
+	.word 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f
+	.word 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e
+	.word 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01
+	.word 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed
+	.word 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950
+	.word 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3
+	.word 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2
+	.word 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a
+	.word 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5
+	.word 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010
+	.word 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f
+	.word 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17
+	.word 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6
+	.word 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615
+	.word 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8
+	.word 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344
+	.word 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb
+	.word 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a
+	.word 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5
+	.word 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1
+	.word 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c
+	.word 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef
+	.word 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236
+	.word 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe
+	.word 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31
+	.word 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c
+	.word 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713
+	.word 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b
+	.word 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242
+	.word 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1
+	.word 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c
+	.word 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278
+	.word 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7
+	.word 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66
+	.word 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9
+	.word 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605
+	.word 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8
+	.word 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b
+	.word 0x2d02ef8d
+
+GPIO_BASE:
+	.word 0xfffce000
+GPIO_DIRECTION:
+	.word 0x0000ffe7
+
+.end

board/netstar/flash.c

@@ -0,0 +1,343 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * (C) Copyright 2005
+ * 2N Telekomunikace, a.s. <www.2n.cz>
+ * Ladislav Michl <michl@2n.cz>
+ *
+ * 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>
+
+/*#if 0 */
+#if (PHYS_SDRAM_1_SIZE != SZ_32M)
+
+#include "crcek.h"
+
+#if (CFG_MAX_FLASH_BANKS > 1)
+#error There is always only _one_ flash chip
+#endif
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+#define CMD_READ_ARRAY		0x000000f0
+#define CMD_UNLOCK1		0x000000aa
+#define CMD_UNLOCK2		0x00000055
+#define CMD_ERASE_SETUP		0x00000080
+#define CMD_ERASE_CONFIRM	0x00000030
+#define CMD_PROGRAM		0x000000a0
+#define CMD_UNLOCK_BYPASS	0x00000020
+
+#define MEM_FLASH_ADDR1		(*(volatile u16 *)(CFG_FLASH_BASE + (0x00000555 << 1)))
+#define MEM_FLASH_ADDR2		(*(volatile u16 *)(CFG_FLASH_BASE + (0x000002aa << 1)))
+
+#define BIT_ERASE_DONE		0x00000080
+#define BIT_RDY_MASK		0x00000080
+#define BIT_PROGRAM_ERROR	0x00000020
+#define BIT_TIMEOUT		0x80000000	/* our flag */
+
+/*-----------------------------------------------------------------------
+ */
+
+ulong flash_init(void)
+{
+	int i;
+
+	flash_info[0].flash_id = (AMD_MANUFACT & FLASH_VENDMASK) |
+				 (AMD_ID_LV800B & FLASH_TYPEMASK);
+	flash_info[0].size = PHYS_FLASH_1_SIZE;
+	flash_info[0].sector_count = CFG_MAX_FLASH_SECT;
+	memset(flash_info[0].protect, 0, CFG_MAX_FLASH_SECT);
+
+	for (i = 0; i < flash_info[0].sector_count; i++) {
+		switch (i) {
+		case 0: /* 16kB */
+			flash_info[0].start[0] = CFG_FLASH_BASE;
+			break;
+		case 1: /* 8kB */
+			flash_info[0].start[1] = CFG_FLASH_BASE + 0x4000;
+			break;
+		case 2: /* 8kB */
+			flash_info[0].start[2] = CFG_FLASH_BASE + 0x4000 +
+						 0x2000;
+			break;
+		case 3: /* 32 KB */
+			flash_info[0].start[3] = CFG_FLASH_BASE + 0x4000 +
+						 2 * 0x2000;
+			break;
+		case 4:
+			flash_info[0].start[4] = CFG_FLASH_BASE + 0x4000 +
+						 2 * 0x2000 + 0x8000;
+			break;
+		default: /* 64kB */
+			flash_info[0].start[i] = flash_info[0].start[i-1] +
+						 0x10000;
+			break;
+		}
+	}
+
+	/* U-Boot */
+	flash_protect(FLAG_PROTECT_SET,
+		      LOADER1_OFFSET,
+		      LOADER1_OFFSET + LOADER_SIZE - 1, flash_info);
+	/* Protect crcek, env and r_env as well */
+	flash_protect(FLAG_PROTECT_SET, 0, 0x8000 - 1, flash_info);
+
+	return flash_info[0].size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info(flash_info_t *info)
+{
+	int i;
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case (AMD_MANUFACT & FLASH_VENDMASK):
+		puts("AMD: ");
+		break;
+	default:
+		puts("Unknown vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case (AMD_ID_LV800B & FLASH_TYPEMASK):
+		puts("AM29LV800BB (8Mb)\n");
+		break;
+	default:
+		puts("Unknown chip type\n");
+		return;
+	}
+
+	printf("  Size: %ld MB in %d sectors\n",
+	       info->size >> 20, info->sector_count);
+
+	puts("  Sector start addresses:");
+	for (i = 0; i < info->sector_count; i++) {
+		if ((i % 5) == 0)
+			puts("\n   ");
+
+		printf(" %08lX%s", info->start[i],
+		       info->protect[i] ? " (RO)" : "     ");
+	}
+	puts("\n");
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase(flash_info_t *info, int s_first, int s_last)
+{
+	ushort result;
+	int prot, sect;
+	int rc = ERR_OK;
+
+	/* first look for protection bits */
+
+	if (info->flash_id == FLASH_UNKNOWN)
+		return ERR_UNKNOWN_FLASH_TYPE;
+
+	if ((s_first < 0) || (s_first > s_last))
+		return ERR_INVAL;
+
+	if ((info->flash_id & FLASH_VENDMASK) !=
+	    (AMD_MANUFACT & FLASH_VENDMASK))
+		return ERR_UNKNOWN_FLASH_VENDOR;
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect)
+		if (info->protect[sect])
+			prot++;
+
+	if (prot)
+		printf("- Warning: %d protected sectors will not be erased!\n",
+		       prot);
+	else
+		putc('\n');
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			vu_short *addr = (vu_short *) (info->start[sect]);
+
+			/* arm simple, non interrupt dependent timer */
+			reset_timer_masked();
+
+			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+			MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
+
+			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+			*addr = CMD_ERASE_CONFIRM;
+
+			/* wait until flash is ready */
+			while (1) {
+				result = *addr;
+
+				/* check timeout */
+				if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) {
+					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+					rc = ERR_TIMOUT;
+					break;
+				}
+
+				if ((result & 0xfff) & BIT_ERASE_DONE)
+					break;
+
+				if ((result & 0xffff) & BIT_PROGRAM_ERROR) {
+					rc = ERR_PROG_ERROR;
+					break;
+				}
+			}
+
+			MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+
+			if (rc != ERR_OK)
+				goto out;
+
+			putc('.');
+		}
+	}
+out:
+	/* allow flash to settle - wait 10 ms */
+	udelay_masked(10000);
+
+	return rc;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash
+ */
+
+static int write_hword(flash_info_t *info, ulong dest, ushort data)
+{
+	vu_short *addr = (vu_short *) dest;
+	ushort result;
+	int rc = ERR_OK;
+
+	/* check if flash is (sufficiently) erased */
+	result = *addr;
+	if ((result & data) != data)
+		return ERR_NOT_ERASED;
+
+	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+	MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+	MEM_FLASH_ADDR1 = CMD_PROGRAM;
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked();
+
+	/* wait until flash is ready */
+	while (1) {
+		result = *addr;
+
+		/* check timeout */
+		if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) {
+			rc = ERR_TIMOUT;
+			break;
+		}
+
+		if ((result & 0x80) == (data & 0x80))
+			break;
+
+		if ((result & 0xffff) & BIT_PROGRAM_ERROR) {
+			result = *addr;
+
+			if ((result & 0x80) != (data & 0x80))
+				rc = ERR_PROG_ERROR;
+		}
+	}
+
+	*addr = CMD_READ_ARRAY;
+
+	if (*addr != data)
+		rc = ERR_PROG_ERROR;
+
+	return rc;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash.
+ */
+
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+	ulong cp, wp;
+	int l;
+	int i, rc;
+	ushort data;
+
+	wp = (addr & ~1);	/* get lower word aligned address */
+
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - wp) != 0) {
+		data = 0;
+		for (i = 0, cp = wp; i < l; ++i, ++cp)
+			data = (data >> 8) | (*(uchar *) cp << 8);
+		for (; i < 2 && cnt > 0; ++i) {
+			data = (data >> 8) | (*src++ << 8);
+			--cnt;
+			++cp;
+		}
+		for (; cnt == 0 && i < 2; ++i, ++cp)
+			data = (data >> 8) | (*(uchar *) cp << 8);
+
+		if ((rc = write_hword(info, wp, data)) != 0)
+			return (rc);
+		wp += 2;
+	}
+
+	/*
+	 * handle word aligned part
+	 */
+	while (cnt >= 2) {
+		data = *((vu_short *) src);
+		if ((rc = write_hword(info, wp, data)) != 0)
+			return (rc);
+		src += 2;
+		wp += 2;
+		cnt -= 2;
+	}
+
+	if (cnt == 0)
+		return ERR_OK;
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	data = 0;
+	for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
+		data = (data >> 8) | (*src++ << 8);
+		--cnt;
+	}
+	for (; i < 2; ++i, ++cp)
+		data = (data >> 8) | (*(uchar *) cp << 8);
+
+	return write_hword(info, wp, data);
+}
+
+#endif

board/netstar/nand.c

@@ -0,0 +1,66 @@
+/*
+ * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
+ *
+ * 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>
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#include <nand.h>
+
+/*
+ *	hardware specific access to control-lines
+ */
+#define	MASK_CLE	0x02
+#define	MASK_ALE	0x04
+
+static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd)
+{
+	struct nand_chip *this = mtd->priv;
+	ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+
+	IO_ADDR_W &= ~(MASK_ALE|MASK_CLE);
+	switch (cmd) {
+		case NAND_CTL_SETCLE: IO_ADDR_W |= MASK_CLE; break;
+		case NAND_CTL_SETALE: IO_ADDR_W |= MASK_ALE; break;
+	}
+	this->IO_ADDR_W = (void *) IO_ADDR_W;
+}
+
+/*
+ *	chip R/B detection
+ */
+/***
+static int netstar_nand_ready(struct mtd_info *mtd)
+{
+	return (*(volatile ushort *)GPIO_DATA_INPUT_REG) & 0x02;
+}
+***/
+
+void board_nand_init(struct nand_chip *nand)
+{
+	nand->options = NAND_SAMSUNG_LP_OPTIONS;
+	nand->eccmode = NAND_ECC_SOFT;
+	nand->hwcontrol = netstar_nand_hwcontrol;
+/*	nand->dev_ready = netstar_nand_ready; */
+	nand->chip_delay = 18;
+}
+#endif

board/netstar/netstar.c

@@ -0,0 +1,68 @@
+/*
+ * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
+ *
+ * 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>
+
+int board_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* arch number of NetStar board */
+	/* TODO: use define from asm/mach-types.h */
+	gd->bd->bi_arch_number = 692;
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = 0x10000100;
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	/* Take the Ethernet controller out of reset and wait
+	 * for the EEPROM load to complete. */
+	*((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80;
+	udelay(10);	/* doesn't work before interrupt_init call */
+	*((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80;
+	udelay(500);
+
+	return 0;
+}
+
+extern void partition_flash(void);
+
+int misc_init_r(void)
+{
+	return 0;
+}
+
+extern void nand_init(void);
+
+int board_late_init(void)
+{
+	return 0;
+}

board/netstar/setup.S

@@ -0,0 +1,287 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004 Ales Jindra <jindra@2n.cz>
+ * (C) Copyright 2005 Ladislav Michl <michl@2n.cz>
+ *
+ * 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 <config.h>
+#include <version.h>
+
+_TEXT_BASE:
+	.word	TEXT_BASE	/* SDRAM load addr from config.mk */
+
+OMAP5910_LPG1_BASE:		.word 0xfffbd000
+OMAP5910_TIPB_SWITCHES_BASE:	.word 0xfffbc800
+OMAP5910_MPU_TC_BASE:		.word 0xfffecc00
+OMAP5910_MPU_CLKM_BASE:		.word 0xfffece00
+OMAP5910_ULPD_PWR_MNG_BASE:	.word 0xfffe0800
+OMAP5910_DPLL1_BASE:		.word 0xfffecf00
+OMAP5910_GPIO_BASE:		.word 0xfffce000
+OMAP5910_MPU_WD_TIMER_BASE:	.word 0xfffec800
+OMAP5910_MPUI_BASE:		.word 0xfffec900
+
+_OMAP5910_ARM_CKCTL:		.word OMAP5910_ARM_CKCTL
+_OMAP5910_ARM_EN_CLK:		.word OMAP5910_ARM_EN_CLK
+
+OMAP5910_MPUI_CTRL:		.word 0x0000ff1b
+
+VAL_EMIFS_CS0_CONFIG:		.word 0x00009090
+VAL_EMIFS_CS1_CONFIG:		.word 0x00003031
+VAL_EMIFS_CS2_CONFIG:		.word 0x0000a0a1
+VAL_EMIFS_CS3_CONFIG:		.word 0x0000c0c0
+VAL_EMIFS_DYN_WAIT:		.word 0x00000000
+/* autorefresh counter 0x246 ((64000000/13.4)-400)/8192) */
+				/*     SLRF       SD_RET     ARE        SDRAM_TYPE   ARCV           SDRAM_FREQUENCY PWD     CLK */
+
+#if (PHYS_SDRAM_1_SIZE == SZ_32M)
+VAL_EMIFF_SDRAM_CONFIG:		.word ((0 << 0) | (0 << 1) | (3 << 2) | (0xf << 4) | (0x246 << 8) | (0 << 24) | (0 << 26) | (0 << 27))
+#else
+VAL_EMIFF_SDRAM_CONFIG:		.word ((0 << 0) | (0 << 1) | (3 << 2) | (0xd << 4) | (0x246 << 8) | (0 << 24) | (0 << 26) | (0 << 27))
+#endif
+
+VAL_EMIFF_SDRAM_CONFIG2:	.word 0x00000003
+VAL_EMIFF_MRS:			.word 0x00000037
+
+/*
+ * GPIO04 - Green LED (Red LED is connected to LED Pulse Generator)
+ * GPIO07 - LAN91C111 reset
+ */
+GPIO_DIRECTION:
+	.word 0x0000ff6f
+/*
+ * Disable everything (green LED is connected via invertor)
+ */
+GPIO_OUTPUT:
+	.word 0x00000010
+
+MUX_CONFIG_BASE:
+	.word 0xfffe1000
+
+MUX_CONFIG_VALUES:
+	.align 4
+	.word 0x00000000	@ FUNC_MUX_CTRL_0
+	.word 0x00000000	@ FUNC_MUX_CTRL_1
+	.word 0x00000000	@ FUNC_MUX_CTRL_2
+	.word 0x00000000	@ FUNC_MUX_CTRL_3
+	.word 0x00000000	@ FUNC_MUX_CTRL_4
+	.word 0x02080480	@ FUNC_MUX_CTRL_5
+	.word 0x0100001c	@ FUNC_MUX_CTRL_6
+	.word 0x0004800b	@ FUNC_MUX_CTRL_7
+	.word 0x10001200	@ FUNC_MUX_CTRL_8
+	.word 0x01201012	@ FUNC_MUX_CTRL_9
+	.word 0x02082248	@ FUNC_MUX_CTRL_A
+	.word 0x00000248	@ FUNC_MUX_CTRL_B
+	.word 0x12240000	@ FUNC_MUX_CTRL_C
+	.word 0x00002000	@ FUNC_MUX_CTRL_D
+	.word 0x00000000	@ PULL_DWN_CTRL_0
+	.word 0x00000800	@ PULL_DWN_CTRL_1
+	.word 0x01801000	@ PULL_DWN_CTRL_2
+	.word 0x00000000	@ PULL_DWN_CTRL_3
+	.word 0x00000000	@ GATE_INH_CTRL_0
+	.word 0x00000000	@ VOLTAGE_CTRL_0
+	.word 0x00000000	@ TEST_DBG_CTRL_0
+	.word 0x00000006	@ MOD_CONF_CTRL_0
+	.word 0x0000eaef	@ COMP_MODE_CTRL_0
+
+MUX_CONFIG_OFFSETS:
+	.align 1
+	.byte 0x00		@ FUNC_MUX_CTRL_0
+	.byte 0x04		@ FUNC_MUX_CTRL_1
+	.byte 0x08		@ FUNC_MUX_CTRL_2
+	.byte 0x10		@ FUNC_MUX_CTRL_3
+	.byte 0x14		@ FUNC_MUX_CTRL_4
+	.byte 0x18		@ FUNC_MUX_CTRL_5
+	.byte 0x1c		@ FUNC_MUX_CTRL_6
+	.byte 0x20		@ FUNC_MUX_CTRL_7
+	.byte 0x24		@ FUNC_MUX_CTRL_8
+	.byte 0x28		@ FUNC_MUX_CTRL_9
+	.byte 0x2c		@ FUNC_MUX_CTRL_A
+	.byte 0x30		@ FUNC_MUX_CTRL_B
+	.byte 0x34		@ FUNC_MUX_CTRL_C
+	.byte 0x38		@ FUNC_MUX_CTRL_D
+	.byte 0x40		@ PULL_DWN_CTRL_0
+	.byte 0x44		@ PULL_DWN_CTRL_1
+	.byte 0x48		@ PULL_DWN_CTRL_2
+	.byte 0x4c		@ PULL_DWN_CTRL_3
+	.byte 0x50		@ GATE_INH_CTRL_0
+	.byte 0x60		@ VOLTAGE_CTRL_0
+	.byte 0x70		@ TEST_DBG_CTRL_0
+	.byte 0x80		@ MOD_CONF_CTRL_0
+	.byte 0x0c		@ COMP_MODE_CTRL_0
+	.byte 0xff
+
+.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
+	mrc	p15, 0, r1, c1, c0, 0		@ read C15 Control register
+	orr	r1, r1, #0x1000			@ enable I-cache, map interrupt vector 0xffff0000
+	mcr	p15, 0, r1, c1, c0, 0		@ write C15 Control register
+	mov	r1, #0x00
+	mcr	p15, 0, r1, c7, c5, 0		@ Flush I-cache
+	nop
+	nop
+	nop
+	nop
+
+	/* Setup clocking mode */
+	ldr	r0, OMAP5910_MPU_CLKM_BASE	@ prepare base of CLOCK unit
+	ldrh	r1, [r0, #0x18]			@ get reset status
+	bic	r1, r1, #(7 << 11)		@ clear clock select
+	orr	r1, r1, #(2 << 11)		@ set synchronous scalable
+	mov	r2, #0				@ set wait counter to 100 clock cycles
+
+icache_loop:
+	cmp	r2, #0x01
+	streqh	r1, [r0, #0x18]
+	add	r2, r2, #0x01
+	cmp	r2, #0x10
+	bne	icache_loop
+	nop
+
+	/* Setup clock divisors */
+	ldr	r0, OMAP5910_MPU_CLKM_BASE	@ base of CLOCK unit
+	ldr	r1, _OMAP5910_ARM_CKCTL
+	orr	r1, r1, #0x2000			@ enable DSP clock
+	strh	r1, [r0, #0x00]			@ setup clock divisors
+
+	/* Setup DPLL to generate requested freq */
+	ldr	r0, OMAP5910_DPLL1_BASE		@ base of DPLL1 register
+	mov	r1, #0x0010			@ set PLL_ENABLE
+	orr	r1, r1, #0x2000			@ set IOB to new locking
+	orr	r1, r1, #(OMAP5910_DPLL_MUL << 7) @ setup multiplier CLKREF
+	orr	r1, r1, #(OMAP5910_DPLL_DIV << 5) @ setup divider CLKREF
+	strh	r1, [r0]			@ write
+
+locking:
+	ldrh	r1, [r0]			@ get DPLL value
+	tst	r1, #0x01
+	beq	locking				@ while LOCK not set
+
+	/* Enable clock */
+	ldr	r0, OMAP5910_MPU_CLKM_BASE	@ base of CLOCK unit
+	mov	r1, #(1 << 10)			@ disable idle mode do not check
+						@ nWAKEUP pin, other remain active
+	strh	r1, [r0, #0x04]
+	ldr	r1, _OMAP5910_ARM_EN_CLK
+	strh	r1, [r0, #0x08]
+	mov	r1, #0x003f			@ FLASH.RP not enabled in idle and
+						@ max delayed ( 32 x CLKIN )
+	strh	r1, [r0, #0x0c]
+
+	/* Configure 5910 pins functions to match our board. */
+	ldr     r0, MUX_CONFIG_BASE
+	adr	r1, MUX_CONFIG_VALUES
+	adr	r2, MUX_CONFIG_OFFSETS
+next_mux_cfg:
+	ldrb	r3, [r2], #1
+	ldr	r4, [r1], #4
+	cmp	r3, #0xff
+	strne	r4, [r0, r3]
+	bne	next_mux_cfg
+
+	/* Configure GPIO pins (also disables Green LED) */
+	ldr	r0, OMAP5910_GPIO_BASE
+	ldr	r1, GPIO_OUTPUT
+	strh    r1, [r0, #0x04]
+	ldr	r1, GPIO_DIRECTION
+	strh	r1, [r0, #0x08]
+
+	/* EnablePeripherals */
+	ldr	r0, OMAP5910_MPU_CLKM_BASE	@ CLOCK unit
+	mov	r1, #0x0001			@ Peripheral enable
+	strh	r1, [r0, #0x14]
+
+	/* Program LED Pulse Generator */
+	ldr	r0, OMAP5910_LPG1_BASE		@ 1st LED Pulse Generator
+	mov	r1, #0x7F			@ Set obscure frequency in
+	strb	r1, [r0, #0x00]			@ LCR
+	mov	r1, #0x01			@ Enable clock (CLK_EN) in
+	strb    r1, [r0, #0x04]			@ PMR
+
+	/* TIPB Lock UART1 */
+	ldr	r0, OMAP5910_TIPB_SWITCHES_BASE	@ prepare base of TIPB switches
+	mov	r1, #1				@ ARM allocated
+	strh	r1, [r0,#0x04]			@ clear IRQ line and status bits
+	strh	r1, [r0,#0x00]
+	ldrh	r1, [r0,#0x04]
+
+	/* Disable watchdog */
+	ldr	r0, OMAP5910_MPU_WD_TIMER_BASE
+	mov	r1, #0xf5
+	strh	r1, [r0, #0x8]
+	mov	r1, #0xa0
+	strh	r1, [r0, #0x8]
+
+	/* Enable MCLK */
+	ldr	r0, OMAP5910_ULPD_PWR_MNG_BASE
+	mov	r1, #0x6
+	strh	r1, [r0, #0x34]
+	strh	r1, [r0, #0x34]
+
+	/* Setup clock divisors */
+	ldr	r0, OMAP5910_ULPD_PWR_MNG_BASE	@ base of ULDPL DPLL1 register
+
+	mov	r1, #0x0010			@ set PLL_ENABLE
+	orr	r1, r1, #0x2000			@ set IOB to new locking
+	strh	r1, [r0]			@ write
+
+ulocking:
+	ldrh	r1, [r0]			@ get DPLL value
+	tst	r1, #1
+	beq	ulocking			@ while LOCK not set
+
+	/* EMIF init */
+	ldr	r0, OMAP5910_MPU_TC_BASE
+	ldrh	r1, [r0, #0x0c]			@ EMIFS_CONFIG_REG
+	bic	r1, r1, #0x0c			@ pwr down disabled, flash WP
+	orr	r1, r1, #0x01
+	str	r1, [r0, #0x0c]
+
+	ldr	r1, VAL_EMIFS_CS0_CONFIG
+	str	r1, [r0, #0x10]			@ EMIFS_CS0_CONFIG
+	ldr	r1, VAL_EMIFS_CS1_CONFIG
+	str	r1, [r0, #0x14]			@ EMIFS_CS1_CONFIG
+	ldr	r1, VAL_EMIFS_CS2_CONFIG
+	str	r1, [r0, #0x18]			@ EMIFS_CS2_CONFIG
+	ldr	r1, VAL_EMIFS_CS3_CONFIG
+	str	r1, [r0, #0x1c]			@ EMIFS_CS3_CONFIG
+	ldr	r1, VAL_EMIFS_DYN_WAIT
+	str	r1, [r0, #0x40]			@ EMIFS_CFG_DYN_WAIT
+
+	/* Setup SDRAM */
+	ldr	r1, VAL_EMIFF_SDRAM_CONFIG
+	str	r1, [r0, #0x20]			@ EMIFF_SDRAM_CONFIG
+	ldr	r1, VAL_EMIFF_SDRAM_CONFIG2
+	str	r1, [r0, #0x3c]			@ EMIFF_SDRAM_CONFIG2
+	ldr	r1, VAL_EMIFF_MRS
+	str	r1, [r0, #0x24]			@ EMIFF_MRS
+	/* SDRAM needs 100us to stabilize */
+	mov	r0, #0x4000
+sdelay:
+	subs	r0, r0, #0x1
+	bne 	sdelay
+
+	/* back to arch calling code */
+	mov	pc, lr
+.end

board/netstar/u-boot.lds

@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/arm925t/start.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}

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

board/netta2/netta2.c

@@ -597,7 +597,7 @@ int board_early_init_f(void)
 
 #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];

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

board/netvia/netvia.c

@@ -418,7 +418,7 @@ int board_early_init_f(void)
 
 #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];

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
 

board/shannon/flash.c

@@ -315,7 +315,7 @@ outahere:
  * Copy memory to flash
  */
 
-volatile static int write_word (flash_info_t *info, ulong dest, ulong data)
+static int write_word (flash_info_t *info, ulong dest, ulong data)
 {
     vu_long *addr = (vu_long *)dest;
     ulong result;

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

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
 

board/smdk2400/flash.c

@@ -353,8 +353,7 @@ outahere:
  * Copy memory to flash
  */
 
-volatile static int write_word (flash_info_t * info, ulong dest,
-								ulong data)
+static int write_word (flash_info_t * info, ulong dest, ulong data)
 {
 	vu_long *addr = (vu_long *) dest;
 	ulong result;