Fix yet another recently introduced bug.

- don't insist on leading '/' for filename in ext2load
  - set default partition to useful value (1) in ext2load

* Patch by Andrew Dyer, 08 Jan 2005:
  fix wrong return codes in ext2 code

CHANGELOG

@@ -1,7 +1,595 @@
 ======================================================================
-Changes since U-Boot 1.1.1:
+Changes for U-Boot 1.1.3:
 ======================================================================
 
+* Fix cirrus voltage detection (for CPC45)
+
+* Fix byteorder problem in usbboot and scsiboot commands.
+
+* Patch by Cajus Hahn, 04 Feb 2005:
+  - don't insist on leading '/' for filename in ext2load
+  - set default partition to useful value (1) in ext2load
+
+* Patch by Andrew Dyer, 08 Jan 2005:
+  fix wrong return codes in ext2 code
+
+* Removed '--no-warn-mismatch' option from Makefile. This option
+  makes 'ld' to overlook binary objects compatibility.
+
+* Moved $(PLATFORM_LIBS) from the library group (--start-group ...
+  --end-group) outside of the group. This will make 'ld' to do
+  _multiple_ search in the library group when resolving symbol
+  references and do only a _single_ seach in libgcc.a after the group
+  search.
+
+* Fix stability problems on CPC45 board again.
+
+* Make image detection for diskboot / usbboot / scsiboot more robust
+  (also check header checksum)
+
+* Update CPC45 board configuration.
+
+* Add USB and PCI support for INKA4x0 board
+
+* Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
+
+* Code cleanup
+
+* Patch by Robin Getz, 13 Oct 2004:
+  Add standalone application to change SMC91C111 MAC addresses,
+  see examples/README.smc91111_eeprom
+
+* Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
+  Fix Flash support for ARM Integrator CP.
+
+* Patch by Richard Woodruff, 10 Jan 2005:
+  Update support for OMAP2420 (ARM11) and H4 board:
+  o clean up and add new types to H4 memory probe code.
+  o fix to work with internal boot.
+  o added PRCM config III operation.
+  o fix marginal flash timings.
+  o add revison ATAG usage.
+  o enable voltage scaling at power chip.
+  o fix compile error for i2c.
+
+* Fix network problem (error when receiving multiple ARP packets)
+
+* Patch by Daniel Poirot, 12 Oct 2004:
+  Add support for Wind River sbc405 board
+
+* Patch by Rainer Brestan, 12 Oct 2004:
+  Make examples/Makefile more robust
+
+* Patch by Sam Song, 11 October 2004:
+  - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
+  - Adjust CPU:BUS frequency ratio 1:1 when core frequency
+    less than 50MHz
+
+* Patch by Sam Song, 10 Oct 2004:
+  Fix a parameter error in run_command() in main.c
+
+* Patch by Richard Woodruff, 01 Oct 2004:
+  add support for the TI OMAP2420 processor and its H4 reference
+  board
+
+* Patch by Christian Pellegrin, 24 Sep 2004:
+  Added support for NE2000 compatible (DP8390, DP83902) NICs.
+
+* Patch by Leif Lindholm, 23 Sep 2004:
+  add support for the AMD db1550 board
+
+* Patch by Travis Sawyer, 15 Sep 2004:
+  Add CONFIG_SERIAL_MULTI support for ppc4xx,
+  update README.serial_multi
+
+* Patches by David Snowdon, 07 Sep 2004:
+  - add u-boot.hex target in the top level Makefile
+  - add support for the UNSW/NICTA PLEB 2 board (pleb2)
+  - use -mtune=xscale and -march=armv5 options for PXA
+
+* Patch by Florian Schlote, 08 Sep 2004:
+  Add support for SenTec-COBRA5272-board (Coldfire).
+
+* Patch by Gleb Natapov, 07 Sep 2004:
+  mpc824x: set PCI latency timer to a sane value
+  (is 0 after reset).
+
+* Patch by Kurt Stremerch, 03 Sep 2004:
+  Add bitstream configuration option for fpga command (Xilinx only).
+
+* Patch by Kurt Stremerch, 03 Sep 2004:
+  Add Xilinx Spartan2E family FPGA support
+
+* Patch by Jeff Angielski, 02 Sep 2004:
+  Add Added support for H2 revision of the EP8260 board.
+  Fixed formatting for some of the EP8260 related source files.
+
+* Patch by Jon Loeliger, 02 Sep 2004:
+  Reset monitor size back to 256 so environment can be written
+  to flash on MPC85xx ADS and CDS releases.
+
+* Patch by Paolo Broggini, 02 Sep 2004:
+  Make BSS clearing on ARM systems more robust
+
+* Patch by Yue Hu and Joe, 01 Sep 2004:
+  - add PCI support for ixp425;
+  - add EEPRO100 suppor tfor ixdp425 board.
+
+* Fix problem with protected sector detection in driver/cfi_flash.c
+
+======================================================================
+Changes for U-Boot 1.1.2:
+======================================================================
+
+* Code cleanup, mostly for GCC-3.3.x
+
+* Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
+  pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
+  additional ethernet addresses.
+
+* Cleanup drivers/i82365.c - avoid duplication of code
+
+* Fix bogus "cannot span across banks" flash error message
+
+* Code cleanup
+
+* Add support for CompactFlash for the CPC45 Board.
+
+* Fix problems with CMC_PU2 flash driver.
+
+* Cleanup:
+  - avoid trigraph warning in fs/ext2/ext2fs.c
+  - rename UC100 -> uc100
+
+* Add support for UC100 board
+
+* Patch by Stefan Roese, 16 Dez 2004:
+  - ext2fs support added
+  - Tundra universe support added
+  - Coldfire MCF5249 support added (no preloader needed!)
+  - MCF5249 board TASREG added
+  - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
+    VOM405, WUH405
+  - some esd boards updated
+  - memory commands "mdc" and "mwc" added for cyclic read/write
+    (CONFIG_MX_CYCLIC, see README for further description)
+
+* Add support for INKA4X0 board
+
+* Patch by Steven Scholz, 12 Dec 2004:
+  Fix typo in AT91 memory setup.
+
+* Patch by Martin Krause, 27 Oct 2004:
+  - add support for "STK52xx" board (including PS/2 multiplexer)
+  - add hardware detection for TQM5200
+
+* Clean up CMC PU2 flash driver
+
+* Update MAINTAINERS file
+
+* Fix bug in MPC823 LCD driver
+
+* Fix udelay() on AT91RM9200 for delays < 1 ms.
+
+* Enable long help on CMC PU2 board;
+  fix reset issue;
+  increase CPU speed from 179 to 207 MHz.
+
+* Fix smc91111 ethernet driver for Xaeniax board (need to handle
+  unaligned tail part specially).
+
+* Update for AT91RM9200DK and CMC_PU2 boards:
+  - Enable booting directly from flash
+  - fix CMC_PU2 flash driver
+
+* Fix mkimage usage message
+
+* Map SRAM on NC650 board
+
+* Work around for Ethernet problems on Xaeniax board
+
+* Patch by TsiChung Liew, 23 Sep 2004:
+  - add support for MPC8220 CPU
+  - Add support for Alaska and Yukon boards
+
+* Fix configuration for ERIC board (needs more room)
+
+* Adjust MIPS compiler options at run-time depending on tools version
+  ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
+  "-mcpu=4kc" for old tools)
+
+* Add passing of the command line and memory size information to  the
+  kernel on xaeniax board.
+
+* Enable NAND flash support for NC650 board.
+
+* Patch by Thomas Lange 07 Oct 2004:
+  Updated README for DBAu1x00 boards to match current status
+
+* Patch by Philippe Robin, 28 Sept 2004:
+  Fix Flash support for Versatile.
+
+* Patch by Roger Blofeld, 16 Sep 2004:
+  Fix timeout for DHCP command retry
+
+* Patch by Pantelis Antoniou, 14 Sep 2004:
+  Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
+
+* Patch by Pantelis Antoniou, 14 Sep 2004:
+  Kick watchdog when bz-decompressing
+
+* Fix CFG_HZ problems on AT91RM9200 systems
+  [Remember: CFG_HZ should be 1000 on ALL systems!]
+
+* Patch by Gridish Shlomi, 30 Aug 2004:
+  - Add support to revA version of PQ27 and PQ27E.
+  - Reverted MPC8260ADS baudrate back to original 115200
+
+* Patch by Hojin, 17 Sep 2004:
+  Fix typo in cfi_flash.c
+
+* Patch by Mark Jonas, 09 September 2004:
+  mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
+  error message
+
+* Patch by Mark Jonas, 31 August 2004:
+  Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
+  improves FTP performance for MPC5200 systems. Enabled for IceCube
+  by default.
+
+* Patch by Michael Bendzick, 30 Aug 2004:
+  - Improve platform.S code for omap1510inn that detects whether code
+    is running from SDRAM or not. Patch allows SDRAM to be configured
+    if code is running out of SRAM at 0x20000000.
+
+* Patch by Frederick Klatt, 30 Aug 2004:
+  Add support for the Wind River SBC8540/SBC8560 boards
+
+* Configure SX1 board to use drivers/cfi_flash.c
+
+* Patches by Michael Bendzick, 30 Aug 2004:
+  - Configure omap1510inn board to use drivers/cfi_flash.c
+  - Make drivers/cfi_flash.c protect environment and redundant
+    environment.
+
+* Patch by Steven Scholz, 23 Jun 2004:
+  - Add script (tools/img2brec.sh) to programm U-Boot into
+    (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
+
+* Patches by Scott McNutt, 24 Aug 2004:
+  - Add support for Altera Nios-II processors.
+  - Add support for Psyent PCI-5441 board.
+  - Add support for Psyent PK1C20 board.
+
+* Patches by Jon Loeliger, 24 Aug 2004:
+  - Add support for the MPC8541 and MPC8555 CDS boards
+  - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
+  - Convert MPC85xxADS to use common CFI flash driver
+  - Fix PCI window on MPC85xx; remove unneeded PCI initialization
+    from board_early_init_f()
+  - Provide SW workaround for PCI initialization on 85xx CDS
+
+* Patches by George G. Davis, 24 Aug 2004:
+  - Enable ramdisk/initrd tagged param support for omap1610h2_config
+  - Remove static network setup defaults from mx1ads_config
+  - update ARM boards to use constants from mach-types.h
+
+* Patch by Gary Jennejohn, 04 Oct 2004:
+  - fix I2C on at91rm9200
+  - add support for Ricoh RS5C372A RTC
+
+* Patch by Gary Jennejohn, 01 Oct 2004:
+  - add support for CMC PU2 board
+  - add support for I2C on at91rm9200
+
+* Patch by Gary Jennejohn, 28 Sep 2004:
+  fix baudrate handling on at91rm9200
+
+* Patch by Yuli Barcohen, 22 Aug 2004:
+  - remove ZPC.1900 board-specific flash driver;
+    switch the port to generic CFI driver;
+  - port clean-up
+
+* Patch by Hinko Kocevar, 21 Aug 2004:
+  Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
+
+* Clean up tools/bmp_logo.c to not add trailing white space
+
+* Patch by Hinko Kocevar, 21 Aug 2004:
+  - Group common framebuffer functions in common/lcd.c
+  - Group common framebuffer macros and #defines in include/lcd.h
+  - Provide calc_fbsize() for video ATAG
+
+* Patch by Sam Song, 21 August 2004:
+  - Fix a typo in README
+  - Align "(RO)" output for "flinfo" after "protect on"
+  - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
+    ratio 1:1 when core frequency less than 50MHz
+
+* Patches by Hinko Kocevar, 21 Aug 2004:
+  - fix some "use of label at end of compound statement" warnings
+  - Define type of LCD panel on lubbock board if CONFIG_LCD is used
+
+* Patch by Steven Scholz, 16 Aug 2004:
+  - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
+  - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
+  - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
+  - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
+    into cpu/arm920t/$(SOC)/
+
+* Patches by Sean Chang, 09 Aug 2004:
+  - Added support for both 8 and 16 bit mode access to System ACE CF
+    through MPU.
+  - Fixed missing System ACE CF device during get FAT partition info
+    in fat_register_device function.
+  - Enabled System ACE CF support on ML300.
+
+* Patch by Sean Chang, 09 Aug 2004:
+  Synch defines for saveenv and do_saveenv functions so they get
+  compiled under the same statement.
+
+* Patch by Sean Chang, 09 Aug 2004:
+  - Added I2C support for ML300.
+  - Added support for ML300 to read out its environment information
+    stored on the EEPROM.
+  - Added support to use board specific parameters as part of
+    U-Boot's environment information.
+  - Updated MLD files to support configuration for new features
+    above.
+
+* Patches by Travis Sawyer, 05 Aug 2004:
+  - Remove incorrect bridge settings for eth group 6
+  - Add call to setup bridge in ppc_440x_eth_initialize
+  - Fix ppc_440x_eth_init to reset the phy only if its the
+    first time through, otherwise, just check the phy for the
+    autonegotiated speed/duplex.  This allows the use of netconsole
+  - only print the speed/duplex the first time the phy is reset.
+
+* Patch by Shlomo Kut, 29 Mar 2004:
+  Add support for MKS Instruments "Quantum" board
+
+* Fix build problem with Cogent boards;
+  avoid using <asm/byteorder.h> when using the host compiler
+
+* Patch by Ganapathi C, 04 Aug 2004:
+  Fix NFS timeout issue
+
+* Patch by Yuli Barcohen, 19 Jul 2004:
+  - Fix host tools building in Cygwin environment
+  - Fix header files search order for host tools
+
+* Patch by Tom Armistead, 19 Jul 2004:
+  Fix kgdb.S support for 74xx_75x cpu
+
+* Patch by Jon Loeliger, 15 Jul 2004:
+  Fix MPC85xx I2C driver
+
+* Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
+
+* Patch by Stephen Williams, 15 July 2004
+  Set the PCI class code for JSE board as part of PCI interface setup
+
+* Patch by Michael Bendzick, 15 Jul 2004:
+  Fix problem with writes with odd sizes in drivers/cfi_flash.c when
+  CFG_FLASH_USE_BUFFER_WRITE is set
+
+* Patch by Yuli Barcohen, 13 Jul 2004:
+  Allow clock setting on MPC866/MPC885 series chips according to
+  environment variable `cpuclk'
+
+* Patch by Yuli Barcohen, 20 Apr 2004:
+  Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
+
+* Patch by Vincent Dubey, 24 Sep 2004:
+  Add support for xaeniax board
+
+* Add comment about non-GPL character of standalone applications to
+  COPYING file
+
+* Fix FEC ethernet problem on NSCU board.
+
+* Patch by Gary Jennejohn, 09 Sep 2004:
+  allow to use USART1 as console port on at91rm9200dk boards
+
+* Patch by Stefan Roese, 16 Sep 2004:
+  Update AR405 board.
+
+* Fix SysClk handling for PPChameleon and CATcenter boards
+
+* Patch by Detlev Zundel, 08 Sep 2004:
+  Update etags build target
+
+* Improve NetConsole support: add support for broadcast destination
+  address and buffered input.
+
+* Cleanup compiler warnings for GCC 3.3.x and later
+
+* Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
+
+* Add support for IDS "NC650" board
+
+* Add automatic update support for LWMON board
+
+* Clear Block Lock-Bits when erasing flash on LWMON board.
+
+* Fix return code of "fatload" command
+
+* Enable MSDOS/VFAT filesystem support for LWMON board
+
+* Patch by Martin Krause, 03 Aug 2004:
+  change timing for SM501 graphics controller on TQM5200 module
+
+* Patch by Mark Jonas, 13 July 2004:
+  - Total5200 LCD now run in little endian mode. Endianess conversion
+    is done in hardware.
+  - Removed last reference to "console" environment variable.
+
+* Patches by Lars Munch, 12 Jul 2004:
+  - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
+    board specific
+  - split out the LXT971A PHY from ns_9750_eth.h
+  - split the dm9161 phy part out of at91rm9200_ether.c
+
+* Patch by Andreas Engel, 12 Jul 2004:
+  Replaced hardcoded PL011 clock frequency with config variable.
+  Fixed wrong CONFIG_CMD_DFL doc.
+
+* Patch by Thomas Viehweger, 09 Jun 2004:
+  make it possible to remove chpart when there is only one partition
+
+* Add support for console over UDP (compatible to Ingo Molnar's
+  netconsole patch under Linux)
+
+* Patch by Jon Loeliger, 16 Jul 2004:
+  - support larger DDR memories up to 2G on the PC8540/8560ADS and
+    STXGP3 boards
+  - Made MPC8540/8560ADS be 33Mhz PCI by default.
+  - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
+    and CONFIG_L2_INIT_RAM options.
+  - Refactor Local Bus initialization out of SDRAM setup.
+  - Re-implement new version of LBC11/DDR11 errata workarounds.
+  - Moved board specific PCI init parts out of CPU directory.
+  - Added TLB entry for PCI-1 IO Memory
+  - Updated README.mpc85xxads
+
+* Patch by Sascha Hauer, 28 Jun:
+  - add generic support for Motorola i.MX architecture
+  - add support for mx1ads, mx1fs2 and scb9328 boards
+
+* Patches by Marc Leeman, 23 Jul 2004:
+  - Add define for the PCI/Memory Buffer Configuration Register
+  - corrected comments in cpu/mpc824x/cpu_init.c
+
+* Add support for multiple serial interfaces
+  (for example to allow modem dial-in / dial-out)
+
+* Patch by Stefan Roese, 15 Jul 2004:
+  cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
+
+* Fix NSCU config; add ethernet wakeup code.
+
+* Add link for preloader for Motorola Coldfire to README.m68k
+
+* Patch by Michael Bendzick, 12 Jul 2004:
+  fix output formatting in drivers/cfi_flash.c
+
+* Patch by Mark Jonas, 02 Jul 2004:
+  Fix lowboot (again) on MPC5xxx
+
+* Patch by Curt Brune, 07 Jul 2004:
+  relocate exception vectors on arm720t if needed
+
+* Patch by George G. Davis, 06 Jul 2004:
+  - update mach-types.h to latest arm.linux.org.uk master list
+  - Set correct OMAP1610 bi_arch_number for build target
+
+* Patch by Curt Brune, 06 Jul 2004:
+  evb4510: add support for timer interrupt; cleanup
+
+* Patch by Dan Poirot, 06 Jul 2004:
+  Fix sbc8260 environment variables
+
+* Cleanup redundand "console" environment variable
+
+* Patch by Mark Jonas, 05 Jul 2004:
+  add support for the Total5100's and Total5200's LCD screen
+
+* Patches by Dan Eisenhut, 01 Jul 2004:
+  - README fixes.
+  - Move doc2000.h include to prevent compiler warning on some boards
+
+* Patch by Mark Jonas, 01 Jul 2004:
+  Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
+  MGT5100 and MPC5200 based Freescale platforms.
+
+* Patch by Philippe Robin, 01 Jul 2004:
+  Add initialization for Integrator and versatile board files.
+
+* Patch by Hinko Kocevar, 01 Jun 2004:
+  Fix VFD FB allocation, add LCD FB allocation on ARM
+
+* Patch by Martin Krause, 30 Jun 2004:
+  Add support for TQM5200 board
+
+* Patch by Martin Krause, 29 Jun 2004:
+  Add loopw command: infinite write loop on address range
+
+* Patches by Yasushi Shoji, 29 Jun 2004:
+  - add empty include/asm-microblaze/processor.h
+  - add to CREDITS and MAINTAINERS
+  - add gd initialization
+  - add MicroBlaze and SUZAKU board to MAKEALL script
+  - add reset support for SUZAKU
+  - add flush_cache() for MicroBlaze
+  - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
+    size flash memory on SUZAKU
+
+* Patch by Prakash Kumar, 27 Jun 2004:
+  Add support for the PXA250 based Intrinsyc Cerf board.
+
+* Patch by Yasushi Shoji, 27 Jun 2004:
+  fix comment in include/common.h
+
+* Rename SBC8560 into sbc8560 for consistency
+
+* Patch by Daniel Poirot, 24 Jun 2004:
+  Add support for Wind River's sbc8240 board
+
+* Patches by Yasushi Shoji, 26 Jun 2004:
+  - drivers/serial_xuartlite.c: fix "return 0" in void function
+  - add microblaze support to mkimage tool
+
+* Patch by Fred Klatt, 25 Jun 2004:
+  Add support for WindRiver's sbc8560 board
+
+* Patch by Nicolas Lacressonniere, 24 Jun 2004
+  Small Bugs fixes for "at91rm9200dk" board:
+  - Timing modifications for SPI DataFlash access
+  - Fix NAND flash detection bug
+
+* Patch by Nicolas Lacressonniere, 24 Jun 2004:
+  Add Support for Flash AT49BV6416 for AT91RM9200DK board
+
+* Patch by Jon Loeliger, 17 June 2004:
+  Completion of the 8540ADS/8560ADS updates:
+  Fix some PCI and Rapid I/O memory maps,
+  Initialize both TSEC 1 and 2,
+  Initialize SDRAM
+  Update MAINTAINER for 85xx boards and README.mpc85xxads
+
+* Patch by Yuli Barcohen, 16 Jun 2004:
+  Remove obsolete AdderII port which was superseded by unified
+  AdderII/Adder87x port
+
+* Patch by Ladislav Michl, 16 Jun 2004:
+  Fix gcc-3.3.3 warnings for smc91111.c
+
+* Patch by Stefan Roese, 02 Jul 2004:
+  - Fix bug in 405 ethernet driver; allocated data not cleared!
+  - Fix problem in 405 i2c driver; don't try to print without console!
+
+* Patch by Paul Ruhland, 11 Jun 2004:
+  Remove debug code from 'board/lpd7a40x/flash.c'
+
+* Patch by Andrea Marson, 11 Jun 2004:
+  Update for PPChameleon board:
+  - support for SysClk @ 25MHz
+  - support for Silicon Motion SM712 VGA controller
+  - some clean ups
+
+* Patches by Richard Woodruff, 10 Jun 2004:
+  - fix problems with examples/stubs.c for GCC >= 3.4
+  - fix problems with gd initialization
+
+* Patch by Curt Brune, 17 May 2004:
+  - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
+  - Add support for ESPD-Inc. EVB4510 Board
+
+* Patch by Marc Leeman, 11 May 2004:
+  Fix for MPC8245 - reading PPC Memory from another device with the
+  PPC as PCI target device corrupts data due to interenal hardware
+  buffering.
+
 * Fix "cls" command when used with splash screen
 
 * Increase NFS download timeout (now 1 min - 10 sec is to short for a

COPYING

@@ -1,3 +1,14 @@
+  NOTE! This copyright does *not* cover the so-called "standalone"
+applications that use U-Boot services by means of the jump table
+provided by U-Boot exactly for this purpose - this is merely
+considered normal use of U-Boot, and does *not* fall under the
+heading of "derived work". Also note that the GPL below is
+copyrighted by the Free Software Foundation, but the instance of code
+that it refers to (the U-Boot source code) is copyrighted by me and
+others who actually wrote it. -- Wolfgang Denk
+
+=======================================================================
+
 		    GNU GENERAL PUBLIC LICENSE
 		       Version 2, June 1991
 

CREDITS

@@ -75,6 +75,12 @@ N: Oliver Brown
 E: obrown@adventnetworks.com
 D: Port to the gw8260 board
 
+N: Curt Brune
+E: curt@cucy.com
+D: Added support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
+D: Added support for ESPD-Inc. EVB4510 Board
+W: http://www.cucy.com
+
 N: Jonathan De Bruyne
 E: jonathan.debruyne@siemens.atea.be
 D: Port to Siemens IAD210 board
@@ -200,6 +206,11 @@ N: Yoo. Jonghoon
 E: yooth@ipone.co.kr
 D: Added port to the RPXlite board
 
+N: Mark Jonas
+E: mark.jonas@freescale.com
+D: Support for Freescale Total5200 platform
+W: http://www.mobilegt.com/
+
 N: Sam Song
 E: samsongshu@yahoo.com.cn
 D: Port to the RPXlite_DW board
@@ -212,6 +223,10 @@ N: Sangmoon Kim
 E: dogoil@etinsys.com
 D: Support for debris board
 
+N: Frederick W. Klatt
+E: fred.klatt@windriver.com
+D: Support for Wind River SBC8540/SBC8560 boards
+
 N: Thomas Koeller
 E: tkoeller@gmx.net
 D: Port to Motorola Sandpoint 3 (MPC8240)
@@ -225,6 +240,10 @@ N: Bernhard Kuhn
 E: bkuhn@metrowerks.com
 D Support for Coldfire CPU; Support for Motorola M5272C3 and M5282EVB boards
 
+N: Prakash Kumar
+E: prakash@embedx.com
+D  Support for Intrinsyc CERF PXA250 board.
+
 N: Thomas Lange
 E: thomas@corelatus.se
 D: Support for GTH and dbau1x00 boards; lots of PCMCIA fixes
@@ -234,6 +253,10 @@ E: team@leox.org
 D: Support for LEOX boards, DS164x RTC
 W: http://www.leox.org
 
+N: Leif Lindholm
+E: leif.lindholm@i3micro.com
+D: Support for AMD dbau1550 board.
+
 N: Stephan Linz
 E: linz@li-pro.net
 D: Support for Nios Stratix Development Kit (DK-1S10)
@@ -248,6 +271,11 @@ N: Dan Malek
 E: dan@netx4.com
 D: FADSROM, the grandfather of all of this
 
+N: Andrea "llandre" Marson
+E: andrea.marson@dave-tech.it
+D: Port to PPChameleonEVB board
+W: www.dave-tech.it
+
 N: Reinhard Meyer
 E: r.meyer@emk-elektronik.de
 D: Port to EMK TOP860 Module
@@ -266,7 +294,10 @@ D: Support for Samsung ARM920T SMDK2410 eval board
 
 N: Scott McNutt
 E: smcnutt@psyent.com
-D: Support for Altera Nios-32 CPU, for Nios Cyclone Development Kit (DK-1C20)
+D: Support for Altera Nios-32 CPU
+D: Support for Altera Nios-II CPU
+D: Support for Nios Cyclone Development Kit (DK-1C20)
+W: http://www.psyent.com
 
 N: Rolf Offermanns
 E: rof@sysgo.de
@@ -300,6 +331,11 @@ N: Bill Pitts
 E: wlp@mindspring.com
 D: BedBug embedded debugger code
 
+N: Daniel Poirot
+E: dan.poirot@windriver.com
+D: Support for the Wind River sbc405, sbc8240 board
+W: http://www.windriver.com
+
 N: Stefan Roese
 E: stefan.roese@esd-electronics.com
 D: IBM PPC401/403/405GP Support; Windows environment support
@@ -328,10 +364,19 @@ N: Robert Schwebel
 E: r.schwebel@pengutronix.de
 D: Support for csb226, logodl and innokom boards (PXA2xx)
 
+N: Yasushi Shoji
+E: yashi@atmark-techno.com
+D: Support for Xilinx MicroBlaze, for Atmark Techno SUZAKU FPGA board
+
 N: Kurt Stremerch
 E: kurt@exys.be
 D: Support for Exys XSEngine board
 
+N: Andrea Scian
+E: andrea.scian@dave-tech.it
+D: Port to B2 board
+W: www.dave-tech.it
+
 N: Rob Taylor
 E: robt@flyingpig.com
 D: Port to MBX860T and Sandpoint8240

MAINTAINERS

@@ -25,6 +25,10 @@ Pantelis Antoniou <panto@intracom.gr>
 
 	NETVIA			MPC8xx
 
+Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+
+	CPCI750			PPC750FX/GX
+
 Yuli Barcohen <yuli@arabellasw.com>
 
 	Adder			MPC87x/MPC852T
@@ -58,13 +62,14 @@ Torsten Demke <torsten.demke@fci.com>
 
 Wolfgang Denk <wd@denx.de>
 
+	IceCube_5100		MGT5100
+	IceCube_5200		MPC5200
+
 	AMX860			MPC860
 	ETX094			MPC850
 	FPS850L			MPC850
 	FPS860L			MPC860
 	ICU862			MPC862
-	IceCube_5100		MGT5100
-	IceCube_5200		MPC5200
 	IP860			MPC860
 	IVML24			MPC860
 	IVML24_128		MPC860
@@ -74,6 +79,7 @@ Wolfgang Denk <wd@denx.de>
 	IVMS8_256		MPC860
 	LANTEC			MPC850
 	LWMON			MPC823
+	NC650			MPC852
 	R360MPI			MPC823
 	RMU			MPC850
 	RRvision		MPC823
@@ -165,10 +171,6 @@ Sangmoon Kim <dogoil@etinsys.com>
 
 	debris			MPC8245
 
-Raghu Krishnaprasad <raghu.krishnaprasad@fci.com>
-
-	ADDERII			MPC852T
-
 Nye Liu <nyet@zumanetworks.com>
 
 	ZUMA			MPC7xx_74xx
@@ -185,6 +187,10 @@ Eran Man <eran@nbase.co.il>
 
 	EVB64260_750CX		MPC750CX
 
+Andrea "llandre" Marson <andrea.marson@dave-tech.it>
+
+	PPChameleonEVB	PPC405EP
+
 Reinhard Meyer <r.meyer@emk-elektronik.de>
 
 	TOP860			MPC860T
@@ -207,25 +213,40 @@ Frank Panno <fpanno@delphintech.com>
 
 	ep8260			MPC8260
 
+Peter Pearse <peter.pearse@arm.com>
+
+	Integrator/AP		CM 926EJ-S, CM7x0T, CM9x0T
+	Integrator/CP		CM 926EJ-S  CM920T, CM940T, CM922T-XA10
+	Versatile/AB		ARM926EJ-S
+	Versatile/PB		ARM926EJ-S
+
 Denis Peter <d.peter@mpl.ch>
 
 	MIP405			PPC4xx
 	PIP405			PPC4xx
 
+Daniel Poirot <dan.poirot@windriver.com>
+	sbc8240			MPC8240
+	sbc405			PPC405GP
+
 Stefan Roese <stefan.roese@esd-electronics.com>
 
 	ADCIOP			IOP480 (PPC401)
+	APC405			PPC405GP
 	AR405			PPC405GP
 	ASH405			PPC405EP
 	CANBT			PPC405CR
 	CPCI405			PPC405GP
 	CPCI4052		PPC405GP
 	CPCI405AB		PPC405GP
+	CPCI405DT		PPC405GP
 	CPCI440			PPC440GP
 	CPCIISER4		PPC405GP
 	DASA_SIM		IOP480 (PPC401)
 	DP405			PPC405EP
 	DU405			PPC405GP
+	G2000			PPC405EP
+	HH405			PPC405EP
 	HUB405			PPC405EP
 	OCRTC			PPC405GP
 	ORSG			PPC405GP
@@ -233,6 +254,8 @@ Stefan Roese <stefan.roese@esd-electronics.com>
 	PLU405			PPC405EP
 	PMC405			PPC405GP
 	VOH405			PPC405EP
+	VOM405			PPC405EP
+	WUH405			PPC405EP
 
 Travis Sawyer (travis.sawyer@sandburst.com>
 
@@ -270,7 +293,7 @@ John Zhan <zhanz@sinovee.com>
 
 	svm_sc8xx		MPC8xx
 
-Xianghua Xiao <x.xiao@motorola.com>
+Jon Loeliger <jdl@freescale.com>
 
 	MPC8540ADS		MPC8540
 	MPC8560ADS		MPC8560
@@ -343,6 +366,10 @@ Gary Jennejohn <gj@denx.de>
 	smdk2400		ARM920T
 	trab			ARM920T
 
+Prakash Kumar <prakash@embedx.com>
+
+	cerf250			xscale
+
 Kshitij Gupta <kshitij@ti.com>
 
 	omap1510inn		ARM925T
@@ -359,6 +386,10 @@ Rishi Bhattacharya <rishi@ti.com>
 
 	omap5912osk		ARM926EJS
 
+Richard Woodruff <r-woodruff2@ti.com>
+
+	omap2420h4		ARM1136EJS
+
 David Müller <d.mueller@elsoft.ch>
 
 	smdk2410		ARM920T
@@ -373,6 +404,10 @@ Robert Schwebel <r.schwebel@pengutronix.de>
 	csb226			xscale
 	innokom			xscale
 
+Andrea Scian <andrea.scian@dave-tech.it>
+
+	B2				ARM7TDMI (S3C44B0X)
+
 Alex Züpke <azu@sysgo.de>
 
 	lart			SA1100
@@ -420,6 +455,40 @@ Scott McNutt <smcnutt@psyent.com>
 
 	DK1C20			Nios-32
 
+#########################################################################
+# Nios-II Systems:							#
+#									#
+# Maintainer Name, Email Address					#
+#	Board			CPU					#
+#########################################################################
+
+Scott McNutt <smcnutt@psyent.com>
+
+	PCI5441			Nios-II
+	PK1C20			Nios-II
+
+#########################################################################
+# MicroBlaze Systems:							#
+#									#
+# Maintainer Name, Email Address					#
+#	Board			CPU					#
+#########################################################################
+
+Yasushi Shoji <yashi@atmark-techno.com>
+
+	SUZAKU			MicroBlaze
+
+#########################################################################
+# Coldfire Systems:							#
+#									#
+# Maintainer Name, Email Address					#
+#	Board			CPU					#
+#########################################################################
+
+Stefan Roese <stefan.roese@esd-electronics.com>
+
+	TASREG			MCF5249
+
 #########################################################################
 # End of MAINTAINERS list						#
 #########################################################################

MAKEALL

@@ -26,6 +26,7 @@ LIST_5xx="	\
 
 LIST_5xxx="	\
 	icecube_5100	icecube_5200	EVAL5200	PM520		\
+	Total5100	Total5200	Total5200_Rev2	TQM5200_AA	\
 "
 
 #########################################################################
@@ -33,23 +34,25 @@ LIST_5xxx="	\
 #########################################################################
 
 LIST_8xx="	\
-	Adder		GENIETV		MBX860T		RBC823		\
-	AdderII		GTH		MHPC		rmu		\
-	ADS860		hermes		MPC86xADS	RPXClassic	\
-	AMX860		IAD210		MPC885ADS	RPXlite		\
-	c2mon		ICU862_100MHz	MVS1		RPXlite_DW	\
-	CCM		IP860		NETPHONE	RRvision	\
-	cogent_mpc8xx	IVML24		NETTA		SM850		\
-	ELPT860		IVML24_128	NETTA2		SPD823TS	\
-	ESTEEM192E	IVML24_256	NETTA_ISDN	svm_sc8xx	\
-	ETX094		IVMS8		NETVIA		SXNI855T	\
-	FADS823		IVMS8_128	NETVIA_V2	TOP860		\
-	FADS850SAR	IVMS8_256	NX823		TQM823L		\
-	FADS860T	KUP4K		pcu_e		TQM823L_LCD	\
-	FLAGADM		KUP4X		QS823		TQM850L		\
-	FPS850L		LANTEC		QS850		TQM855L		\
-	GEN860T		lwmon		QS860T		TQM860L		\
-	GEN860T_SC	MBX		R360MPI		v37		\
+	Adder87x	GENIETV		MBX860T		R360MPI		\
+	AdderII		GTH		MHPC		RBC823		\
+	ADS860		hermes		MPC86xADS	rmu		\
+	AMX860		IAD210		MPC885ADS	RPXClassic	\
+	c2mon		ICU862_100MHz	MVS1		RPXlite		\
+	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		\
+							v37		\
 "
 
 #########################################################################
@@ -66,7 +69,15 @@ LIST_4xx="	\
 	ml300		OCOTEA		OCRTC		ORSG		\
 	PCI405		PIP405		PLU405		PMC405		\
 	PPChameleonEVB	VOH405		W7OLMC		W7OLMG		\
-	WALNUT405	XPEDITE1K					\
+	WALNUT405	WUH405          XPEDITE1K			\
+"
+
+#########################################################################
+## MPC8220 Systems
+#########################################################################
+
+LIST_8220="	\
+	Alaska8220	Yukon8220					\
 "
 
 #########################################################################
@@ -77,7 +88,7 @@ LIST_824x="	\
 	A3000		BMW		CPC45		CU824		\
 	debris		eXalion		MOUSSE		MUSENKI		\
 	MVBLUE		OXC		PN62		Sandpoint8240	\
-	Sandpoint8245	SL8245		utx8245				\
+	Sandpoint8245	SL8245		utx8245		sbc8240	\
 "
 
 #########################################################################
@@ -88,9 +99,9 @@ LIST_8260="	\
 	atc		cogent_mpc8260	CPU86		ep8260		\
 	gw8260		hymod		IPHASE4539	ISPAN		\
 	MPC8260ADS	MPC8266ADS	MPC8272ADS	PM826		\
-	PM828		ppmc8260	PQ2FADS		RPXsuper	\
-	rsdproto	sacsng		sbc8260		SCM		\
-	TQM8260_AC	TQM8260_AD	TQM8260_AE	ZPC1900		\
+	PM828		ppmc8260	RPXsuper	rsdproto	\
+	sacsng		sbc8260		SCM		TQM8260_AC	\
+	TQM8260_AD	TQM8260_AE	ZPC1900				\
 "
 
 #########################################################################
@@ -98,7 +109,8 @@ LIST_8260="	\
 #########################################################################
 
 LIST_85xx="	\
-	MPC8540ADS	MPC8560ADS	stxgp3				\
+	MPC8540ADS	MPC8541CDS	MPC8555CDS	MPC8560ADS	\
+	sbc8540		sbc8560		stxgp3				\
 "
 
 #########################################################################
@@ -111,7 +123,7 @@ LIST_74xx="	\
 "
 
 LIST_7xx="	\
-	BAB7xx		ELPPC						\
+	BAB7xx		CPCI750		ELPPC				\
 "
 
 LIST_ppc="${LIST_5xx}  ${LIST_5xxx} \
@@ -131,30 +143,43 @@ LIST_SA="assabet dnp1110 gcplus lart shannon"
 ## ARM7 Systems
 #########################################################################
 
-LIST_ARM7="B2 ep7312 impa7"
+LIST_ARM7="B2 ep7312 evb4510 impa7 modnet50"
 
 #########################################################################
 ## ARM9 Systems
 #########################################################################
 
 LIST_ARM9="	\
-	at91rm9200dk	integratorcp	integratorap			\
-	lpd7a400	mx1ads		omap1510inn			\
-	omap1610h2	omap1610inn	omap730p2			\
-	smdk2400	smdk2410	trab				\
-	VCMA9		versatile					\
+	at91rm9200dk	cmc_pu2		integratorcp	integratorap 	\
+	lpd7a400	mx1ads		mx1fs2		omap1510inn	\
+	omap1610h2	omap1610inn	omap730p2	scb9328		\
+	smdk2400	smdk2410	trab		VCMA9		\
+	versatile							\
 "
 
+#########################################################################
+## ARM11 Systems
+#########################################################################
+LIST_ARM11="omap2420h4"
+
 #########################################################################
 ## Xscale Systems
 #########################################################################
 
-LIST_pxa="cradle csb226 innokom lubbock wepep250 xm250 xsengine"
+LIST_pxa="	\
+	cerf250		cradle		csb226		innokom		\
+	lubbock		wepep250	xaeniax		xm250		\
+	xsengine							\
+"
 
 LIST_ixp="ixdp425"
 
 
-LIST_arm="${LIST_SA} ${LIST_ARM7} ${LIST_ARM9} ${LIST_pxa} ${LIST_ixp}"
+LIST_arm="	\
+	${LIST_SA}							\
+	${LIST_ARM7} ${LIST_ARM9} ${LIST_ARM11}				\
+	${LIST_pxa} ${LIST_ixp}						\
+"
 
 #########################################################################
 ## MIPS Systems
@@ -164,9 +189,9 @@ LIST_mips4kc="incaip"
 
 LIST_mips5kc="purple"
 
-LIST_au1x00="dbau1000 dbau1100 dbau1500"
+LIST_au1xx0="dbau1000 dbau1100 dbau1500 dbau1550 dbau1550_el"
 
-LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1x00}"
+LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1xx0}"
 
 #########################################################################
 ## i386 Systems
@@ -187,6 +212,18 @@ LIST_nios="	\
 	DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20			\
 "
 
+#########################################################################
+## Nios-II Systems
+#########################################################################
+
+LIST_nios2="PCI5441 PK1C20"
+
+#########################################################################
+## MicroBlaze Systems
+#########################################################################
+
+LIST_microblaze="suzaku"
+
 #-----------------------------------------------------------------------
 
 #----- for now, just run PPC by default -----
@@ -209,10 +246,11 @@ build_target() {
 for arg in $@
 do
 	case "$arg" in
-	ppc|5xx|5xxx|8xx|824x|8260|85xx|4xx|7xx|74xx| \
-	arm|SA|ARM7|ARM9|pxa|ixp| \
+	ppc|5xx|5xxx|8xx|8220|824x|8260|85xx|4xx|7xx|74xx| \
+	arm|SA|ARM7|ARM9|ARM11|pxa|ixp| \
+	microblaze| \
 	mips| \
-	nios| \
+	nios|nios2| \
 	x86|I486)
 			for target in `eval echo '$LIST_'${arg}`
 			do

Makefile

@@ -45,7 +45,7 @@ export	TOPDIR
 ifeq (include/config.mk,$(wildcard include/config.mk))
 # load ARCH, BOARD, and CPU configuration
 include include/config.mk
-export	ARCH CPU BOARD VENDOR
+export	ARCH CPU BOARD VENDOR SOC
 # load other configuration
 include $(TOPDIR)/config.mk
 
@@ -72,6 +72,9 @@ endif
 ifeq ($(ARCH),nios)
 CROSS_COMPILE = nios-elf-
 endif
+ifeq ($(ARCH),nios2)
+CROSS_COMPILE = nios2-elf-
+endif
 ifeq ($(ARCH),m68k)
 CROSS_COMPILE = m68k-elf-
 endif
@@ -101,9 +104,12 @@ endif
 LIBS  = lib_generic/libgeneric.a
 LIBS += board/$(BOARDDIR)/lib$(BOARD).a
 LIBS += cpu/$(CPU)/lib$(CPU).a
+ifdef SOC
+LIBS += cpu/$(CPU)/$(SOC)/lib$(SOC).a
+endif
 LIBS += lib_$(ARCH)/lib$(ARCH).a
 LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
-	fs/reiserfs/libreiserfs.a
+	fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
 LIBS += net/libnet.a
 LIBS += disk/libdisk.a
 LIBS += rtc/librtc.a
@@ -115,7 +121,7 @@ LIBS += common/libcommon.a
 .PHONY : $(LIBS)
 
 # Add GCC lib
-PLATFORM_LIBS += --no-warn-mismatch -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
+PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
 
 
 # The "tools" are needed early, so put this first
@@ -133,6 +139,9 @@ ALL = u-boot.srec u-boot.bin System.map
 
 all:		$(ALL)
 
+u-boot.hex:	u-boot
+		$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
+
 u-boot.srec:	u-boot
 		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
 
@@ -152,7 +161,7 @@ u-boot.dis:	u-boot
 u-boot:		depend $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
 		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
 		$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
-			--start-group $(LIBS) $(PLATFORM_LIBS) --end-group \
+			--start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
 			-Map u-boot.map -o u-boot
 
 $(LIBS):
@@ -176,6 +185,9 @@ tags:
 
 etags:
 		etags -a `find $(SUBDIRS) include \
+				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
+				fs/cramfs fs/fat fs/fdos fs/jffs2 \
+				net disk rtc dtt drivers drivers/sk98lin common \
 			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
 
 System.map:	u-boot
@@ -249,11 +261,8 @@ icecube_5100_config:			unconfig
 		}
 	@./mkconfig -a IceCube ppc mpc5xxx icecube
 
-MINI5200_config	\
-EVAL5200_config	\
-TOP5200_config:	unconfig
-	@ echo "#define CONFIG_$(@:_config=) 1"	>include/config.h
-	@./mkconfig -a TOP5200 ppc mpc5xxx top5200 emk
+inka4x0_config:		unconfig
+	@./mkconfig inka4x0 ppc mpc5xxx inka4x0
 
 PM520_config \
 PM520_DDR_config \
@@ -270,21 +279,83 @@ PM520_ROMBOOT_DDR_config:	unconfig
 		}
 	@./mkconfig -a PM520 ppc mpc5xxx pm520
 
+MINI5200_config	\
+EVAL5200_config	\
+TOP5200_config:	unconfig
+	@ echo "#define CONFIG_$(@:_config=) 1"	>include/config.h
+	@./mkconfig -a TOP5200 ppc mpc5xxx top5200 emk
+
+Total5100_config		\
+Total5200_config		\
+Total5200_lowboot_config	\
+Total5200_Rev2_config		\
+Total5200_Rev2_lowboot_config:	unconfig
+	@ >include/config.h
+	@[ -z "$(findstring 5100,$@)" ] || \
+		{ echo "#define CONFIG_MGT5100"		>>include/config.h ; \
+		  echo "... with MGT5100 processor" ; \
+		}
+	@[ -z "$(findstring 5200,$@)" ] || \
+		{ echo "#define CONFIG_MPC5200"		>>include/config.h ; \
+		  echo "... with MPC5200 processor" ; \
+		}
+	@[ -n "$(findstring Rev,$@)" ] || \
+		{ echo "#define CONFIG_TOTAL5200_REV 1"	>>include/config.h ; \
+		  echo "... revision 1 board" ; \
+		}
+	@[ -z "$(findstring Rev2_,$@)" ] || \
+		{ echo "#define CONFIG_TOTAL5200_REV 2"	>>include/config.h ; \
+		  echo "... revision 2 board" ; \
+		}
+	@[ -z "$(findstring lowboot_,$@)" ] || \
+		{ echo "TEXT_BASE = 0xFE000000" >board/total5200/config.tmp ; \
+		  echo "... with lowboot configuration" ; \
+		}
+	@./mkconfig -a Total5200 ppc mpc5xxx total5200
+
+TQM5200_auto_config		\
+TQM5200_AA_config	\
+TQM5200_AB_config	\
+TQM5200_AC_config	\
+MiniFAP_config:	unconfig
+	@ >include/config.h
+	@[ -z "$(findstring MiniFAP,$@)" ] || \
+		{ echo "#define CONFIG_MINIFAP"	>>include/config.h ; \
+		  echo "#define CONFIG_TQM5200_AC"	>>include/config.h ; \
+		  echo "... TQM5200_AC on MiniFAP" ; \
+		}
+	@[ -z "$(findstring AA,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AA"	>>include/config.h ; \
+		  echo "... with 4 MB Flash, 16 MB SDRAM, 32 kB EEPROM" ; \
+		}
+	@[ -z "$(findstring AB,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AB"	>>include/config.h ; \
+		  echo "... with 64 MB Flash, 64 MB SDRAM, 32 kB EEPROM, 512 kB SRAM" ; \
+		  echo "... with Graphics Controller"; \
+		}
+	@[ -z "$(findstring AC,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AC"	>>include/config.h ; \
+		  echo "... with 4 MB Flash, 128 MB SDRAM" ; \
+		  echo "... with Graphics Controller"; \
+		}
+	@[ -z "$(findstring auto,$@)" ] || \
+		{ echo "#define CONFIG_CS_AUTOCONF"	>>include/config.h ; \
+		  echo "... with automatic CS configuration" ; \
+		}
+	@./mkconfig -a TQM5200 ppc mpc5xxx tqm5200
+
 #########################################################################
 ## MPC8xx Systems
 #########################################################################
 
 Adder_config    \
 Adder87x_config \
-Adder852_config \
+AdderII_config  \
 	:		unconfig
-	$(if $(findstring 852,$@), \
+	$(if $(findstring AdderII,$@), \
 	@echo "#define CONFIG_MPC852T" > include/config.h)
 	@./mkconfig -a Adder ppc mpc8xx adder
 
-AdderII_config:	unconfig
-	@./mkconfig $(@:_config=) ppc mpc8xx adderII
-
 ADS860_config     \
 FADS823_config    \
 FADS850SAR_config \
@@ -481,6 +552,9 @@ NETTA2_config:		unconfig
 		 }
 	@./mkconfig -a $(call xtract_NETTA2,$@) ppc mpc8xx netta2
 
+NC650_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc8xx nc650
+
 NX823_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx nx823
 
@@ -496,6 +570,9 @@ QS823_config:	unconfig
 QS860T_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx qs860t snmc
 
+quantum_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc8xx quantum
+
 R360MPI_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx r360mpi
 
@@ -593,6 +670,9 @@ TTTech_config:	unconfig
 	@echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
 	@./mkconfig -a TQM823L ppc mpc8xx tqm8xx
 
+uc100_config	:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc8xx uc100
+
 v37_config:	unconfig
 	@echo "#define CONFIG_LCD" >include/config.h
 	@echo "#define CONFIG_SHARP_LQ084V1DG21" >>include/config.h
@@ -606,11 +686,14 @@ wtk_config:	unconfig
 #########################################################################
 ## PPC4xx Systems
 #########################################################################
-xtract_4xx = $(subst _MODEL_BA,,$(subst _MODEL_ME,,$(subst _MODEL_HI,,$(subst _config,,$1))))
+xtract_4xx = $(subst _25,,$(subst _33,,$(subst _BA,,$(subst _ME,,$(subst _HI,,$(subst _config,,$1))))))
 
 ADCIOP_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx adciop esd
 
+APC405_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx apc405 esd
+
 AR405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ar405 esd
 
@@ -623,13 +706,24 @@ BUBINGA405EP_config:	unconfig
 CANBT_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx canbt esd
 
-CATcenter_config:	unconfig
+CATcenter_config	\
+CATcenter_25_config	\
+CATcenter_33_config:	unconfig
 	@ echo "/* CATcenter uses PPChameleon Model ME */"  > include/config.h
 	@ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >> include/config.h
+	@[ -z "$(findstring _25,$@)" ] || \
+		{ echo "#define CONFIG_PPCHAMELEON_CLK_25" >>include/config.h ; \
+		  echo "SysClk = 25MHz" ; \
+		}
+	@[ -z "$(findstring _33,$@)" ] || \
+		{ echo "#define CONFIG_PPCHAMELEON_CLK_33" >>include/config.h ; \
+		  echo "SysClk = 33MHz" ; \
+		}
 	@./mkconfig -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave
 
 CPCI405_config	\
 CPCI4052_config	\
+CPCI405DT_config	\
 CPCI405AB_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cpci405 esd
 	@echo "BOARD_REVISION = $(@:_config=)"	>>include/config.mk
@@ -667,6 +761,12 @@ ERIC_config:	unconfig
 EXBITGEN_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx exbitgen
 
+G2000_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx g2000
+
+HH405_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx hh405 esd
+
 HUB405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx hub405 esd
 
@@ -706,28 +806,45 @@ PLU405_config:	unconfig
 PMC405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx pmc405 esd
 
-PPChameleonEVB_MODEL_BA_config	\
-PPChameleonEVB_MODEL_ME_config	\
-PPChameleonEVB_MODEL_HI_config	\
-PPChameleonEVB_config:	unconfig
+PPChameleonEVB_config		\
+PPChameleonEVB_BA_25_config	\
+PPChameleonEVB_ME_25_config	\
+PPChameleonEVB_HI_25_config	\
+PPChameleonEVB_BA_33_config	\
+PPChameleonEVB_ME_33_config	\
+PPChameleonEVB_HI_33_config:	unconfig
 	@ >include/config.h
-	@[ -z "$(findstring _MODEL_BA,$@)" ] || \
+	@[ -z "$(findstring EVB_BA,$@)" ] || \
 		{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 0" >>include/config.h ; \
 		  echo "... BASIC model" ; \
 		}
-	@[ -z "$(findstring _MODEL_ME,$@)" ] || \
+	@[ -z "$(findstring EVB_ME,$@)" ] || \
 		{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >>include/config.h ; \
 		  echo "... MEDIUM model" ; \
 		}
-	@[ -z "$(findstring _MODEL_HI,$@)" ] || \
+	@[ -z "$(findstring EVB_HI,$@)" ] || \
 		{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 2" >>include/config.h ; \
 		  echo "... HIGH-END model" ; \
 		}
+	@[ -z "$(findstring _25,$@)" ] || \
+		{ echo "#define CONFIG_PPCHAMELEON_CLK_25" >>include/config.h ; \
+		  echo "SysClk = 25MHz" ; \
+		}
+	@[ -z "$(findstring _33,$@)" ] || \
+		{ echo "#define CONFIG_PPCHAMELEON_CLK_33" >>include/config.h ; \
+		  echo "SysClk = 33MHz" ; \
+		}
 	@./mkconfig -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave
 
+sbc405_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx sbc405
+
 VOH405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx voh405 esd
 
+VOM405_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx vom405 esd
+
 W7OLMC_config	\
 W7OLMG_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx w7o
@@ -735,9 +852,21 @@ W7OLMG_config: unconfig
 WALNUT405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx walnut405
 
+WUH405_config:	unconfig
+	@./mkconfig $(@:_config=) ppc ppc4xx wuh405 esd
+
 XPEDITE1K_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx xpedite1k
 
+#########################################################################
+## MPC8220 Systems
+#########################################################################
+Alaska8220_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc8220 alaska
+
+Yukon8220_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc8220 yukon
+
 #########################################################################
 ## MPC824x Systems
 #########################################################################
@@ -792,12 +921,18 @@ Sandpoint8240_config: unconfig
 Sandpoint8245_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x sandpoint
 
+sbc8240_config: unconfig
+	@./mkconfig $(@:_config=) ppc mpc824x sbc8240
+
 SL8245_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x sl8245
 
 utx8245_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x utx8245
 
+cobra5272_config :		unconfig
+	@./mkconfig $(@:_config=) m68k mcf52x2 cobra5272
+
 #########################################################################
 ## MPC8260 Systems
 #########################################################################
@@ -990,17 +1125,50 @@ M5272C3_config :		unconfig
 M5282EVB_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 m5282evb
 
+TASREG_config :		unconfig
+	@./mkconfig $(@:_config=) m68k mcf52x2 tasreg esd
+
 #########################################################################
 ## MPC85xx Systems
 #########################################################################
 
-MPC8540ADS_config:      unconfig
+MPC8540ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8540ads
 
-MPC8560ADS_config:      unconfig
+MPC8560ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8560ads
 
-stxgp3_config:      unconfig
+MPC8541CDS_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc85xx mpc8541cds cds
+
+MPC8555CDS_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc85xx mpc8555cds cds
+
+sbc8540_config \
+sbc8540_33_config \
+sbc8540_66_config:	unconfig
+	@if [ "$(findstring _66_,$@)" ] ; then \
+		echo "#define CONFIG_PCI_66"	>>include/config.h ; \
+		echo "... 66 MHz PCI" ; \
+	else \
+		>include/config.h ; \
+		echo "... 33 MHz PCI" ; \
+	fi
+	@./mkconfig -a SBC8540 ppc mpc85xx sbc8560
+
+sbc8560_config \
+sbc8560_33_config \
+sbc8560_66_config:      unconfig
+	@if [ "$(findstring _66_,$@)" ] ; then \
+		echo "#define CONFIG_PCI_66"	>>include/config.h ; \
+		echo "... 66 MHz PCI" ; \
+	else \
+		>include/config.h ; \
+		echo "... 33 MHz PCI" ; \
+	fi
+	@./mkconfig -a sbc8560 ppc mpc85xx sbc8560
+
+stxgp3_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx stxgp3
 
 #########################################################################
@@ -1013,6 +1181,9 @@ AmigaOneG3SE_config:	unconfig
 BAB7xx_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
 
+CPCI750_config:        unconfig
+	@./mkconfig CPCI750 ppc 74xx_7xx cpci750 esd
+
 DB64360_config:  unconfig
 	@./mkconfig DB64360 ppc 74xx_7xx db64360 Marvell
 
@@ -1068,16 +1239,22 @@ xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$
 
 xtract_omap730p2 = $(subst _cs0boot,,$(subst _cs3boot,, $(subst _config,,$1)))
 
-integratorcp_config :	unconfig
-	@./mkconfig $(@:_config=) arm arm926ejs integratorcp
-
 integratorap_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm926ejs integratorap
 
+integratorcp_config :	unconfig
+	@./mkconfig $(@:_config=) arm arm926ejs integratorcp
+
 lpd7a400_config \
 lpd7a404_config:	unconfig
 	@./mkconfig $(@:_config=) arm lh7a40x lpd7a40x
 
+mx1ads_config	:	unconfig
+	@./mkconfig $(@:_config=) arm arm920t mx1ads NULL imx
+
+mx1fs2_config	:	unconfig
+	@./mkconfig $(@:_config=) arm arm920t mx1fs2 NULL imx
+
 omap1510inn_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm925t omap1510inn
 
@@ -1116,11 +1293,14 @@ omap730p2_cs3boot_config :	unconfig
 	fi;
 	@./mkconfig -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2
 
+scb9328_config	:	unconfig
+	@./mkconfig $(@:_config=) arm arm920t scb9328 NULL imx
+
 smdk2400_config	:	unconfig
-	@./mkconfig $(@:_config=) arm arm920t smdk2400
+	@./mkconfig $(@:_config=) arm arm920t smdk2400 NULL s3c24x0
 
 smdk2410_config	:	unconfig
-	@./mkconfig $(@:_config=) arm arm920t smdk2410
+	@./mkconfig $(@:_config=) arm arm920t smdk2410 NULL s3c24x0
 
 SX1_config :		unconfig
 	@./mkconfig $(@:_config=) arm arm925t sx1
@@ -1148,10 +1328,10 @@ trab_old_config:	unconfig
 		  echo "... with 8 MB Flash, 16 MB RAM" ; \
 		  echo "TEXT_BASE = 0x0CF40000" >board/trab/config.tmp ; \
 		}
-	@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab
+	@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab NULL s3c24x0
 
 VCMA9_config	:	unconfig
-	@./mkconfig $(@:_config=) arm arm920t vcma9 mpl
+	@./mkconfig $(@:_config=) arm arm920t vcma9 mpl s3c24x0
 
 versatile_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm926ejs versatile
@@ -1163,13 +1343,6 @@ versatile_config :	unconfig
 B2_config	:	unconfig
 	@./mkconfig $(@:_config=) arm s3c44b0 B2 dave
 
-#########################################################################
-## MC9328 (Dragonball) Systems
-#########################################################################
-
-mx1ads_config	:	unconfig
-	@./mkconfig $(@:_config=) arm mc9328 mx1ads
-
 #########################################################################
 ## ARM720T Systems
 #########################################################################
@@ -1183,6 +1356,9 @@ impa7_config	:	unconfig
 modnet50_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm720t modnet50
 
+evb4510_config :	unconfig
+	@./mkconfig $(@:_config=) arm arm720t evb4510
+
 #########################################################################
 ## AT91RM9200 Systems
 #########################################################################
@@ -1190,10 +1366,16 @@ modnet50_config :	unconfig
 at91rm9200dk_config	:	unconfig
 	@./mkconfig $(@:_config=) arm at91rm9200 at91rm9200dk
 
+cmc_pu2_config	:	unconfig
+	@./mkconfig $(@:_config=) arm at91rm9200 cmc_pu2
+
 #########################################################################
 ## XScale Systems
 #########################################################################
 
+cerf250_config :	unconfig
+	@./mkconfig $(@:_config=) arm pxa cerf250
+
 cradle_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa cradle
 
@@ -1215,12 +1397,21 @@ logodl_config	:	unconfig
 wepep250_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa wepep250
 
+xaeniax_config	:	unconfig
+	@./mkconfig $(@:_config=) arm pxa xaeniax
+
 xm250_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa xm250
 
 xsengine_config :	unconfig
 	@./mkconfig $(@:_config=) arm pxa xsengine
 
+#########################################################################
+## ARM1136 Systems
+#########################################################################
+omap2420h4_config :    unconfig
+	@./mkconfig $(@:_config=) arm arm1136 omap2420h4
+
 #========================================================================
 # i386
 #========================================================================
@@ -1285,6 +1476,16 @@ dbau1500_config		: 	unconfig
 	@echo "#define CONFIG_DBAU1500 1" >>include/config.h
 	@./mkconfig -a dbau1x00 mips mips dbau1x00
 
+dbau1550_config		:	unconfig
+	@ >include/config.h
+	@echo "#define CONFIG_DBAU1550 1" >>include/config.h
+	@./mkconfig -a dbau1x00 mips mips dbau1x00
+
+dbau1550_el_config	:	unconfig
+	@ >include/config.h
+	@echo "#define CONFIG_DBAU1550 1" >>include/config.h
+	@./mkconfig -a dbau1x00 mips mips dbau1x00 "" little
+
 #########################################################################
 ## MIPS64 5Kc
 #########################################################################
@@ -1358,6 +1559,15 @@ ADNPESC1_config: unconfig
 		}
 	@./mkconfig -a ADNPESC1 nios nios adnpesc1 ssv
 
+#########################################################################
+## Nios-II
+#########################################################################
+
+PK1C20_config : unconfig
+	@./mkconfig  PK1C20 nios2 nios2 pk1c20 psyent
+
+PCI5441_config : unconfig
+	@./mkconfig  PCI5441 nios2 nios2 pci5441 psyent
 
 #========================================================================
 # MicroBlaze
@@ -1382,7 +1592,7 @@ clean:
 	      examples/eepro100_eeprom examples/sched \
 	      examples/mem_to_mem_idma2intr examples/82559_eeprom
 	rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
-	rm -f tools/mpc86x_clk
+	rm -f tools/mpc86x_clk tools/ncb
 	rm -f tools/easylogo/easylogo tools/bmp_logo
 	rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
 	rm -f tools/env/fw_printenv tools/env/fw_setenv
@@ -1396,7 +1606,7 @@ clobber:	clean
 		| xargs -0 rm -f
 	rm -f $(OBJS) *.bak tags TAGS
 	rm -fr *.*~
-	rm -f u-boot u-boot.map $(ALL)
+	rm -f u-boot u-boot.map u-boot.hex $(ALL)
 	rm -f tools/crc32.c tools/environment.c tools/env/crc32.c
 	rm -f tools/inca-swap-bytes cpu/mpc824x/bedbug_603e.c
 	rm -f include/asm/proc include/asm/arch include/asm

README

@@ -25,9 +25,10 @@ Summary:
 ========
 
 This directory contains the source code for U-Boot, a boot loader for
-Embedded boards based on PowerPC and ARM processors, which can be
-installed in a boot ROM and used to initialize and test the hardware
-or to download and run application code.
+Embedded boards based on PowerPC, ARM, MIPS and several other
+processors, which can be installed in a boot ROM and used to
+initialize and test the hardware or to download and run application
+code.
 
 The development of U-Boot is closely related to Linux: some parts of
 the source code originate in the Linux source tree, we have some
@@ -122,23 +123,28 @@ Directory Hierarchy:
 - board		Board dependent files
 - common	Misc architecture independent functions
 - cpu		CPU specific files
-  - 74xx_7xx	Files specific to Motorola MPC74xx and 7xx CPUs
+  - 74xx_7xx	Files specific to Freescale MPC74xx and 7xx CPUs
   - arm720t	Files specific to ARM 720 CPUs
   - arm920t	Files specific to ARM 920 CPUs
+    - imx	Files specific to Freescale MC9328 i.MX CPUs
+    - s3c24x0	Files specific to Samsung S3C24X0 CPUs
   - arm925t	Files specific to ARM 925 CPUs
   - arm926ejs	Files specific to ARM 926 CPUs
+  - arm1136	Files specific to ARM 1136 CPUs
   - at91rm9200	Files specific to Atmel AT91RM9200 CPUs
   - i386	Files specific to i386 CPUs
   - ixp		Files specific to Intel XScale IXP CPUs
-  - mcf52x2	Files specific to Motorola ColdFire MCF52x2 CPUs
+  - mcf52x2	Files specific to Freescale ColdFire MCF52x2 CPUs
   - mips	Files specific to MIPS CPUs
-  - mpc5xx	Files specific to Motorola MPC5xx  CPUs
-  - mpc5xxx	Files specific to Motorola MPC5xxx CPUs
-  - mpc8xx	Files specific to Motorola MPC8xx  CPUs
-  - mpc824x	Files specific to Motorola MPC824x CPUs
-  - mpc8260	Files specific to Motorola MPC8260 CPUs
-  - mpc85xx	Files specific to Motorola MPC85xx CPUs
+  - mpc5xx	Files specific to Freescale MPC5xx  CPUs
+  - mpc5xxx	Files specific to Freescale MPC5xxx CPUs
+  - mpc8xx	Files specific to Freescale MPC8xx  CPUs
+  - mpc8220	Files specific to Freescale MPC8220 CPUs
+  - mpc824x	Files specific to Freescale MPC824x CPUs
+  - mpc8260	Files specific to Freescale MPC8260 CPUs
+  - mpc85xx	Files specific to Freescale MPC85xx CPUs
   - nios	Files specific to Altera NIOS CPUs
+  - nios2	Files specific to Altera Nios-II CPUs
   - ppc4xx	Files specific to IBM PowerPC 4xx CPUs
   - pxa		Files specific to Intel XScale PXA CPUs
   - s3c44b0	Files specific to Samsung S3C44B0 CPUs
@@ -225,6 +231,7 @@ The following options need to be configured:
 		-------------------
 		CONFIG_MPC823,	CONFIG_MPC850,	CONFIG_MPC855,	CONFIG_MPC860
 	or	CONFIG_MPC5xx
+	or	CONFIG_MPC8220
 	or	CONFIG_MPC824X, CONFIG_MPC8260
 	or	CONFIG_MPC85xx
 	or	CONFIG_IOP480
@@ -242,7 +249,11 @@ The following options need to be configured:
 
 		MicroBlaze based CPUs:
 		----------------------
-		CONFIG_MICROBLZE
+		CONFIG_MICROBLAZE
+
+		Nios-2 based CPUs:
+		----------------------
+		CONFIG_NIOS2
 
 
 - Board Type:	Define exactly one of
@@ -269,40 +280,46 @@ The following options need to be configured:
 		CONFIG_CSB272		CONFIG_JSE		CONFIG_Sandpoint8240
 		CONFIG_CU824		CONFIG_LANTEC		CONFIG_Sandpoint8245
 		CONFIG_DASA_SIM		CONFIG_lwmon		CONFIG_sbc8260
-		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_MPC8560ADS	CONFIG_TQM855L
-		CONFIG_ERIC		CONFIG_MUSENKI		CONFIG_TQM860L
-		CONFIG_ESTEEM192E	CONFIG_MVS1		CONFIG_TTTech
-		CONFIG_ETX094		CONFIG_NETPHONE		CONFIG_UTX8245
-		CONFIG_EVB64260		CONFIG_NETTA		CONFIG_V37
-		CONFIG_FADS823		CONFIG_NETVIA		CONFIG_W7OLMC
-		CONFIG_FADS850SAR	CONFIG_NX823		CONFIG_W7OLMG
-		CONFIG_FADS860T		CONFIG_OCRTC		CONFIG_WALNUT405
-		CONFIG_FLAGADM		CONFIG_ORSG		CONFIG_ZPC1900
-		CONFIG_FPS850L		CONFIG_OXC		CONFIG_ZUMA
-		CONFIG_FPS860L
+		CONFIG_DB64360		CONFIG_MBX		CONFIG_sbc8560
+		CONFIG_DB64460		CONFIG_MBX860T		CONFIG_SM850
+		CONFIG_DU405		CONFIG_MHPC		CONFIG_SPD823TS
+		CONFIG_DUET_ADS		CONFIG_MIP405		CONFIG_STXGP3
+		CONFIG_EBONY		CONFIG_MOUSSE		CONFIG_SXNI855T
+		CONFIG_ELPPC		CONFIG_MPC8260ADS	CONFIG_TQM823L
+		CONFIG_ELPT860		CONFIG_MPC8540ADS	CONFIG_TQM8260
+		CONFIG_ep8260		CONFIG_MPC8560ADS	CONFIG_TQM850L
+		CONFIG_ERIC		CONFIG_MUSENKI		CONFIG_TQM855L
+		CONFIG_ESTEEM192E	CONFIG_MVS1		CONFIG_TQM860L
+		CONFIG_ETX094		CONFIG_NETPHONE		CONFIG_TTTech
+		CONFIG_EVB64260		CONFIG_NETTA		CONFIG_UTX8245
+		CONFIG_FADS823		CONFIG_NETVIA		CONFIG_V37
+		CONFIG_FADS850SAR	CONFIG_NX823		CONFIG_W7OLMC
+		CONFIG_FADS860T		CONFIG_OCRTC		CONFIG_W7OLMG
+		CONFIG_FLAGADM		CONFIG_ORSG		CONFIG_WALNUT405
+		CONFIG_FPS850L		CONFIG_OXC		CONFIG_ZPC1900
+		CONFIG_FPS860L					CONFIG_ZUMA
 
 		ARM based boards:
 		-----------------
 
-		CONFIG_AT91RM9200DK,		CONFIG_DNP1110,		CONFIG_EP7312,
-		CONFIG_H2_OMAP1610,		CONFIG_HHP_CRADLE,	CONFIG_IMPA7,
-		CONFIG_INNOVATOROMAP1510,   CONFIG_INNOVATOROMAP1610,	CONFIG_LART,
-		CONFIG_LPD7A400			CONFIG_LUBBOCK,		CONFIG_OSK_OMAP5912,
-		CONFIG_SHANNON,			CONFIG_P2_OMAP730,	CONFIG_SMDK2400,
-		CONFIG_SMDK2410,		CONFIG_TRAB,		CONFIG_VCMA9
+		CONFIG_AT91RM9200DK,	CONFIG_CERF250,		CONFIG_DNP1110,
+		CONFIG_EP7312,		CONFIG_H2_OMAP1610,	CONFIG_HHP_CRADLE,
+		CONFIG_IMPA7,		CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610,
+		CONFIG_LART,		CONFIG_LPD7A400		CONFIG_LUBBOCK,
+		CONFIG_OSK_OMAP5912,	CONFIG_OMAP2420H4,	CONFIG_SHANNON,
+		CONFIG_P2_OMAP730,	CONFIG_SMDK2400,	CONFIG_SMDK2410,
+		CONFIG_TRAB,		CONFIG_VCMA9
 
 		MicroBlaze based boards:
 		------------------------
 
 		CONFIG_SUZAKU
 
+		Nios-2 based boards:
+		------------------------
+
+		CONFIG_PCI5441 CONFIG_PK1C20
+
 
 - CPU Module Type: (if CONFIG_COGENT is defined)
 		Define exactly one of
@@ -338,16 +355,17 @@ The following options need to be configured:
 		CONFIG_MPC8240, CONFIG_MPC8245
 
 - 8xx CPU Options: (if using an MPC8xx cpu)
-		Define one or more of
-		CONFIG_8xx_GCLK_FREQ	- if get_gclk_freq() cannot work
+		CONFIG_8xx_GCLK_FREQ	- deprecated: CPU clock if
+					  get_gclk_freq() cannot work
 					  e.g. if there is no 32KHz
 					  reference PIT/RTC clock
+		CONFIG_8xx_OSCLK	- PLL input clock (either EXTCLK
+					  or XTAL/EXTAL)
 
-- 859/866 CPU options: (if using a MPC859 or MPC866 CPU):
-		CFG_866_OSCCLK
-		CFG_866_CPUCLK_MIN
-		CFG_866_CPUCLK_MAX
-		CFG_866_CPUCLK_DEFAULT
+- 859/866/885 CPU options: (if using a MPC859 or MPC866 or MPC885 CPU):
+		CFG_8xx_CPUCLK_MIN
+		CFG_8xx_CPUCLK_MAX
+		CONFIG_8xx_CPUCLK_DEFAULT
 			See doc/README.MPC866
 
 		CFG_MEASURE_CPUCLK
@@ -357,7 +375,7 @@ The following options need to be configured:
 		values. Mostly useful for board bringup to make sure
 		the PLL is locked at the intended frequency. Note
 		that this requires a (stable) reference clock (32 kHz
-		RTC clock),
+		RTC clock or CFG_8XX_XIN)
 
 - Linux Kernel Interface:
 		CONFIG_CLOCKS_IN_MHZ
@@ -379,6 +397,27 @@ The following options need to be configured:
 		expect it to be in bytes, others in MB.
 		Define CONFIG_MEMSIZE_IN_BYTES to make it in bytes.
 
+- Serial Ports:
+		CFG_PL010_SERIAL
+
+		Define this if you want support for Amba PrimeCell PL010 UARTs.
+
+		CFG_PL011_SERIAL
+
+		Define this if you want support for Amba PrimeCell PL011 UARTs.
+
+		CONFIG_PL011_CLOCK
+
+		If you have Amba PrimeCell PL011 UARTs, set this variable to
+		the clock speed of the UARTs.
+
+		CONFIG_PL01x_PORTS
+
+		If you have Amba PrimeCell PL010 or PL011 UARTs on your board,
+		define this to a list of base addresses for each (supported)
+		port. See e.g. include/configs/versatile.h
+
+
 - Console Interface:
 		Depending on board, define exactly one serial port
 		(like CONFIG_8xx_CONS_SMC1, CONFIG_8xx_CONS_SMC2,
@@ -540,22 +579,23 @@ The following options need to be configured:
 		CFG_CMD_ASKENV	* ask for env variable
 		CFG_CMD_AUTOSCRIPT Autoscript Support
 		CFG_CMD_BDI	  bdinfo
-		CFG_CMD_BEDBUG	  Include BedBug Debugger
+		CFG_CMD_BEDBUG	* Include BedBug Debugger
 		CFG_CMD_BMP	* BMP support
+		CFG_CMD_BSP	* Board specific commands
 		CFG_CMD_BOOTD	  bootd
-		CFG_CMD_CACHE	  icache, dcache
+		CFG_CMD_CACHE	* icache, dcache
 		CFG_CMD_CONSOLE	  coninfo
 		CFG_CMD_DATE	* support for RTC, date/time...
-		CFG_CMD_DHCP	  DHCP support
+		CFG_CMD_DHCP	* DHCP support
 		CFG_CMD_DIAG	* Diagnostics
 		CFG_CMD_DOC	* Disk-On-Chip Support
-		CFG_CMD_DTT	  Digital Therm and Thermostat
+		CFG_CMD_DTT	* Digital Therm and Thermostat
 		CFG_CMD_ECHO	* echo arguments
 		CFG_CMD_EEPROM	* EEPROM read/write support
-		CFG_CMD_ELF	  bootelf, bootvx
+		CFG_CMD_ELF	* bootelf, bootvx
 		CFG_CMD_ENV	  saveenv
 		CFG_CMD_FDC	* Floppy Disk Support
-		CFG_CMD_FAT	  FAT partition support
+		CFG_CMD_FAT	* FAT partition support
 		CFG_CMD_FDOS	* Dos diskette Support
 		CFG_CMD_FLASH	  flinfo, erase, protect
 		CFG_CMD_FPGA	  FPGA device initialization support
@@ -566,16 +606,16 @@ The following options need to be configured:
 		CFG_CMD_IMLS	  List all found images
 		CFG_CMD_IMMAP	* IMMR dump support
 		CFG_CMD_IRQ	* irqinfo
-		CFG_CMD_ITEST	* Integer/string test of 2 values
+		CFG_CMD_ITEST	  Integer/string test of 2 values
 		CFG_CMD_JFFS2	* JFFS2 Support
 		CFG_CMD_KGDB	* kgdb
 		CFG_CMD_LOADB	  loadb
 		CFG_CMD_LOADS	  loads
 		CFG_CMD_MEMORY	  md, mm, nm, mw, cp, cmp, crc, base,
-				  loop, mtest
+				  loop, loopw, mtest
 		CFG_CMD_MISC	  Misc functions like sleep etc
-		CFG_CMD_MMC	  MMC memory mapped support
-		CFG_CMD_MII	  MII utility commands
+		CFG_CMD_MMC	* MMC memory mapped support
+		CFG_CMD_MII	* MII utility commands
 		CFG_CMD_NAND	* NAND support
 		CFG_CMD_NET	  bootp, tftpboot, rarpboot
 		CFG_CMD_PCI	* pciinfo
@@ -584,7 +624,7 @@ The following options need to be configured:
 		CFG_CMD_PORTIO	* Port I/O
 		CFG_CMD_REGINFO * Register dump
 		CFG_CMD_RUN	  run command in env variable
-		CFG_CMD_SAVES	  save S record dump
+		CFG_CMD_SAVES	* save S record dump
 		CFG_CMD_SCSI	* SCSI Support
 		CFG_CMD_SDRAM	* print SDRAM configuration information
 		CFG_CMD_SETGETDCR Support for DCR Register access (4xx only)
@@ -596,13 +636,13 @@ The following options need to be configured:
 		-----------------------------------------------
 		CFG_CMD_ALL	all
 
-		CFG_CMD_DFL	Default configuration; at the moment
+		CONFIG_CMD_DFL	Default configuration; at the moment
 				this is includes all commands, except
 				the ones marked with "*" in the list
 				above.
 
 		If you don't define CONFIG_COMMANDS it defaults to
-		CFG_CMD_DFL in include/cmd_confdefs.h. A board can
+		CONFIG_CMD_DFL in include/cmd_confdefs.h. A board can
 		override the default settings in the respective
 		include file.
 
@@ -761,7 +801,7 @@ The following options need to be configured:
 		supported (PIP405, MIP405, MPC5200); define
 		CONFIG_USB_UHCI to enable it.
 		define CONFIG_USB_KEYBOARD to enable the USB Keyboard
-		end define CONFIG_USB_STORAGE to enable the USB
+		and define CONFIG_USB_STORAGE to enable the USB
 		storage devices.
 		Note:
 		Supported are USB Keyboards and USB Floppy drives
@@ -782,6 +822,24 @@ The following options need to be configured:
 		enabled with CFG_CMD_MMC. The MMC driver also works with
 		the FAT fs. This is enabled with CFG_CMD_FAT.
 
+- Journaling Flash filesystem support:
+		CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
+		CONFIG_JFFS2_NAND_DEV
+		Define these for a default partition on a NAND device
+
+		CFG_JFFS2_FIRST_SECTOR,
+		CFG_JFFS2_FIRST_BANK, CFG_JFFS2_NUM_BANKS
+		Define these for a default partition on a NOR device
+
+		CFG_JFFS_CUSTOM_PART
+		Define this to create an own partition. You have to provide a
+		function struct part_info* jffs2_part_info(int part_num)
+
+		If you define only one JFFS2 partition you may also want to
+		#define CFG_JFFS_SINGLE_PART	1
+		to disable the command chpart. This is the default when you
+		have not defined a custom partition
+
 - Keyboard Support:
 		CONFIG_ISA_KEYBOARD
 
@@ -1920,9 +1978,9 @@ Low Level (hardware related) configuration options:
 		source code. It is used to make hardware dependant
 		initializations.
 
-- CFG_IMMR:	Physical address of the Internal Memory Mapped
-		Register; DO NOT CHANGE! (11-4)
-		[MPC8xx systems only]
+- CFG_IMMR:	Physical address of the Internal Memory.
+		DO NOT CHANGE unless you know exactly what you're
+		doing! (11-4) [MPC8xx/82xx systems only]
 
 - CFG_INIT_RAM_ADDR:
 
@@ -2052,6 +2110,24 @@ Low Level (hardware related) configuration options:
 		and crc32 is the correct crc32 which the
 		area should have.
 
+- CONFIG_LOOPW
+		Add the "loopw" memory command. This only takes effect if
+		the memory commands are activated globally (CFG_CMD_MEM).
+
+- CONFIG_MX_CYCLIC
+		Add the "mdc" and "mwc" memory commands. These are cyclic
+		"md/mw" commands.
+		Examples:
+
+		=> mdc.b 10 4 500
+		This command will print 4 bytes (10,11,12,13) each 500 ms.
+
+		=> mwc.l 100 12345678 10
+		This command will write 12345678 to address 100 all 10 ms.
+
+		This only takes effect if the memory commands are activated
+		globally (CFG_CMD_MEM).
+
 Building the Software:
 ======================
 
@@ -2081,6 +2157,7 @@ configurations; the following names are supported:
 
 	ADCIOP_config		FPS860L_config		omap730p2_config
 	ADS860_config		GEN860T_config		pcu_e_config
+	Alaska8220_config
 	AR405_config		GENIETV_config		PIP405_config
 	at91rm9200dk_config	GTH_config		QS823_config
 	CANBT_config		hermes_config		QS850_config
@@ -2091,16 +2168,19 @@ configurations; the following names are supported:
 	CPCI405_config		JSE_config		rsdproto_config
 	CPCIISER4_config	LANTEC_config		Sandpoint8240_config
 	csb272_config		lwmon_config		sbc8260_config
-	CU824_config		MBX860T_config		SM850_config
-	DUET_ADS_config		MBX_config		SPD823TS_config
-	EBONY_config		MPC8260ADS_config	stxgp3_config
-	ELPT860_config		MPC8540ADS_config	SXNI855T_config
-	ESTEEM192E_config	MPC8560ADS_config	TQM823L_config
-	ETX094_config		NETVIA_config		TQM850L_config
-	FADS823_config		omap1510inn_config	TQM855L_config
-	FADS850SAR_config	omap1610h2_config	TQM860L_config
-	FADS860T_config		omap1610inn_config	WALNUT405_config
-	FPS850L_config		omap5912osk_config	ZPC1900_config
+	CU824_config		MBX860T_config		sbc8560_33_config
+	DUET_ADS_config		MBX_config		sbc8560_66_config
+	EBONY_config		MPC8260ADS_config	SM850_config
+	ELPT860_config		MPC8540ADS_config	SPD823TS_config
+	ESTEEM192E_config	MPC8560ADS_config	stxgp3_config
+	ETX094_config		NETVIA_config		SXNI855T_config
+	FADS823_config		omap1510inn_config	TQM823L_config
+	FADS850SAR_config	omap1610h2_config	TQM850L_config
+	FADS860T_config		omap1610inn_config	TQM855L_config
+	FPS850L_config		omap5912osk_config	TQM860L_config
+				omap2420h4_config	WALNUT405_config
+							Yukon8220_config
+							ZPC1900_config
 
 Note: for some board special configuration names may exist; check if
       additional information is available from the board vendor; for
@@ -2222,6 +2302,7 @@ iminfo	- print header information for application image
 coninfo - print console devices and informations
 ide	- IDE sub-system
 loop	- infinite loop on address range
+loopw	- infinite write loop on address range
 mtest	- simple RAM test
 icache	- enable or disable instruction cache
 dcache	- enable or disable data cache

board/AtmarkTechno/suzaku/suzaku.c

@@ -22,8 +22,11 @@
  * MA 02111-1307 USA
  */
 
-#include <common.h>
+/* This is a board specific file.  It's OK to include board specific
+ * header files */
+#include <asm/suzaku.h>
 
 void do_reset(void)
 {
+	*((unsigned long *)(MICROBLAZE_SYSREG_BASE_ADDR)) = MICROBLAZE_SYSREG_RECONFIGURE;
 }

board/Marvell/db64360/db64360.c

@@ -549,18 +549,18 @@ static void move64 (unsigned long long *src, unsigned long long *dest)
 #if defined (CFG_DRAM_TEST_DATA)
 
 unsigned long long pattern[] = {
-	0xaaaaaaaaaaaaaaaa,
-	0xcccccccccccccccc,
-	0xf0f0f0f0f0f0f0f0,
-	0xff00ff00ff00ff00,
-	0xffff0000ffff0000,
-	0xffffffff00000000,
-	0x00000000ffffffff,
-	0x0000ffff0000ffff,
-	0x00ff00ff00ff00ff,
-	0x0f0f0f0f0f0f0f0f,
-	0x3333333333333333,
-	0x5555555555555555
+	0xaaaaaaaaaaaaaaaaULL,
+	0xccccccccccccccccULL,
+	0xf0f0f0f0f0f0f0f0ULL,
+	0xff00ff00ff00ff00ULL,
+	0xffff0000ffff0000ULL,
+	0xffffffff00000000ULL,
+	0x00000000ffffffffULL,
+	0x0000ffff0000ffffULL,
+	0x00ff00ff00ff00ffULL,
+	0x0f0f0f0f0f0f0f0fULL,
+	0x3333333333333333ULL,
+	0x5555555555555555ULL,
 };
 
 /*********************************************************************/

board/Marvell/db64460/db64460.c

@@ -549,18 +549,18 @@ static void move64 (unsigned long long *src, unsigned long long *dest)
 #if defined (CFG_DRAM_TEST_DATA)
 
 unsigned long long pattern[] = {
-	0xaaaaaaaaaaaaaaaa,
-	0xcccccccccccccccc,
-	0xf0f0f0f0f0f0f0f0,
-	0xff00ff00ff00ff00,
-	0xffff0000ffff0000,
-	0xffffffff00000000,
-	0x00000000ffffffff,
-	0x0000ffff0000ffff,
-	0x00ff00ff00ff00ff,
-	0x0f0f0f0f0f0f0f0f,
-	0x3333333333333333,
-	0x5555555555555555
+	0xaaaaaaaaaaaaaaaaULL,
+	0xccccccccccccccccULL,
+	0xf0f0f0f0f0f0f0f0ULL,
+	0xff00ff00ff00ff00ULL,
+	0xffff0000ffff0000ULL,
+	0xffffffff00000000ULL,
+	0x00000000ffffffffULL,
+	0x0000ffff0000ffffULL,
+	0x00ff00ff00ff00ffULL,
+	0x0f0f0f0f0f0f0f0fULL,
+	0x3333333333333333ULL,
+	0x5555555555555555ULL,
 };
 
 /*********************************************************************/

board/RPXlite_dw/README

@@ -2,11 +2,11 @@
 After following the step of Yoo. Jonghoon and Wolfgang Denk,
 I ported u-boot on RPXlite DW version board: RPXlite_DW or LITE_DW.
 
-There are three differences between the Yoo-ported RPXlite and the RPXlite_DW.
+There are at least three differences between the Yoo-ported RPXlite and the RPXlite_DW.
 
-Board(in U-BOOT)	version(in EmbeddedPlanet)	CPU	SDRAM	FLASH
+Board(in U-Boot)	version(in EmbeddedPlanet)	CPU	SDRAM	FLASH
 RPXlite				RPXlite CW		850	16MB	4MB
-RPXlite_DW			RPXlite DW		823e	64MB	16MB
+RPXlite_DW		RPXlite DW(EP 823 H1 DW)	823e	64MB	16MB
 
 This fireware is specially coded for EmbeddedPlanet Co. Software Development
 Platform(RPXlite DW),which has a NEC NL6448BC20-08 LCD panel.
@@ -17,6 +17,7 @@ It has the following three features:
 The default setting is 48MHz.To get a 64MHz u-boot,just add
 '64' in make command,like
 
+make distclean
 make RPXlite_DW_64_config
 make all
 
@@ -28,19 +29,21 @@ didn't use EEPROM for ENV is that PlanetCore V2.0 use EEPROM as environment para
 home.Because of the possibility of using two firewares on this board,I didn't
 'disturb' EEPROM.To get NVRAM support,you may use the following build command:
 
+make distclean
 make RPXlite_DW_NVRAM_config
 make all
 
 3. LCD panel support
 
-To support the Platform better,I added LCD panel(NL6448BC20-08) function.But bewear of
-the fact that once you build this support and program it to FLASH,you should make sure
-you put workable kernel and ramdisk at the right place in FLASH or through NFS.
-Otherwise, you must erase this fireware manually via BDI2000 or ICE tools.So this
-function is used for deployment and demo only.Pls look before you leap.
+To support the Platform better,I added LCD panel(NL6448BC20-08) function.
+For the convenience of debug, CONFIG_PERBOOT was supported. So you just
+perss ENTER if you want to get a serial console in boot downcounting.
+Then you can switch to LCD and serial console freely just typing
+'run lcd' or 'run ser'. They are only vaild when CONFIG_LCD was enabled.
 
 To get a LCD support u-boot,you can do the following:
 
+make distclean
 make RPXlite_DW_LCD_config
 make all
 
@@ -68,7 +71,7 @@ make RPXlite_DW_64_LCD_config
 
 The boot process by "make RPXlite_DW_config" could be:
 
-U-Boot 1.1.1 (Jun  8 2004 - 11:16:30)
+U-Boot 1.1.2 (Aug 29 2004 - 15:11:27)
 
 CPU:   PPC823EZTnnB2 at 48 MHz: 16 kB I-Cache 8 kB D-Cache
 Board: RPXlite_DW
@@ -84,6 +87,68 @@ u-boot>
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+A word on the U-Boot enviroment variable setting and usage :
+
+In the beginning, you could just need very simple defult environment variable setting,
+like[include/configs/RPXlite.h] :
+
+#define CONFIG_BOOTCOMMAND                                                      \
+	"bootp; "                                                               \
+	"setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) "     \
+	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; "   \
+	"bootm"
+
+This is enough for kernel NFS test. But as debug process goes on, you would expect
+to save some time on environment variable setting and u-boot/kernel updating.
+So the default environment variable setting would become more complicated. Just like
+the one I did in include/configs/RPXlite_DW.h.
+
+Two u-boot commands, ku and uu, should be careful to use. They were designed to update
+kernel and u-boot image file respectively. You must tftp your image to default address
+'100000' and then use them correctly. Yeah, you can create your own command to do this
+job. :-) The example u-boot image updating process could be :
+
+u-boot>t 100000 RPXlite_DW_LCD.bin
+Using SCC ETHERNET device
+TFTP from server 172.16.115.6; our IP address is 172.16.115.7
+Filename 'RPXlite_DW_LCD.bin'.
+Load address: 0x100000
+Loading: #############################
+done
+Bytes transferred = 144700 (2353c hex)
+u-boot>run uu
+Un-Protect Flash Sectors 0-4 in Bank # 1
+Erase Flash Sectors 0-4 in Bank # 1
+.... done
+Copy to Flash... done
+ff000000: 27051956 552d426f 6f742031 2e312e32    '..VU-Boot 1.1.2
+ff000010: 20284175 67203239 20323030 34202d20     (Aug 29 2004 -
+ff000020: 31353a32 303a3238 29000000 00000000    15:20:28).......
+ff000030: 00000000 00000000 00000000 00000000    ................
+ff000040: 00000000 00000000 00000000 00000000    ................
+ff000050: 00000000 00000000 00000000 00000000    ................
+ff000060: 00000000 00000000 00000000 00000000    ................
+ff000070: 00000000 00000000 00000000 00000000    ................
+ff000080: 00000000 00000000 00000000 00000000    ................
+ff000090: 00000000 00000000 00000000 00000000    ................
+ff0000a0: 00000000 00000000 00000000 00000000    ................
+ff0000b0: 00000000 00000000 00000000 00000000    ................
+ff0000c0: 00000000 00000000 00000000 00000000    ................
+ff0000d0: 00000000 00000000 00000000 00000000    ................
+ff0000e0: 00000000 00000000 00000000 00000000    ................
+ff0000f0: 00000000 00000000 00000000 00000000    ................
+u-boot updating finished
+u-boot>
+
+Also for environment updating, 'run eu' could let you erase OLD default environment variable
+and then use the working u-boot environment setting.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Finally, if you want to keep the serial port to possible debug on spot for deployment, you
+just need to enable 'DEPLOYMENT' in RPXlite_DW.h as 'DEBUG' does. Only the special string
+defined by CONFIG_AUTOBOOT_STOP_STR like 'st' can stop the autoboot.
+
 I'd like to extend my heartfelt gratitute to kind people for helping me work it out.
 I would particually thank Wolfgang Denk for his nice help.
 
@@ -93,4 +158,4 @@ Sam Song, samsongshu@yahoo.com.cn
 Institute of Electrical Machinery and Controls
 Shanghai University
 
-June 8,2004
+Oct. 11, 2004

board/adderII/adderII.c

@@ -1,189 +0,0 @@
-/*
- * (C) Copyright 2000-2003
- * 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 <config.h>
-#include <mpc8xx.h>
-
-/*
- * Check Board Identity:
- */
-
-int checkboard( void )
-{
-	puts("Board: ");
-	puts("AdderII(MPC852T)\n" );
-
-  	return 0;
-}
-
-#if defined( CONFIG_SDRAM_50MHZ )
-
-/******************************************************************************
-** for chip Samsung K4S643232F - T70
-** this table is for 32-50MHz operation
-*******************************************************************************/
-
-#define SDRAM_MPTPRVALUE 	0x0200
-
-#define SDRAM_MAMRVALUE0 	0x00802114   /* refresh at 32MHz */
-#define SDRAM_MAMRVALUE1 	0x00802118
-
-#define SDRAM_OR1VALUE   	0xff800e00
-#define SDRAM_BR1VALUE   	0x00000081
-
-#define SDRAM_MARVALUE		94
-
-#define SDRAM_MCRVALUE0  	0x80808105
-#define SDRAM_MCRVALUE1  	0x80808130
-
-const uint sdram_table[] = {
-
-	/* single read   (offset 0x00 in upm ram) */
-       	0x1f07fc24, 0xe0aefc04, 0x10adfc04, 0xe0bbbc00,
-       	0x10f77c44, 0xf3fffc07, 0xfffffc04, 0xfffffc04,
-
-	/* burst read    (offset 0x08 in upm ram) */
-       	0x1f07fc24, 0xe0aefc04, 0x10adfc04, 0xf0affc00,
-       	0xf0affc00, 0xf0affc00, 0xf0affc00, 0x10a77c44,
-       	0xf7bffc47, 0xfffffc35, 0xfffffc34, 0xfffffc35,
-       	0xfffffc35, 0x1ff77c35, 0xfffffc34, 0x1fb57c35,
-
-	/* single write  (offset 0x18 in upm ram) */
-       	0x1f27fc24, 0xe0aebc04, 0x00b93c00, 0x13f77c47,
-       	0xfffdfc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
-	/* burst write   (offset 0x20 in upm ram) */
-       	0x1f07fc24, 0xeeaebc00, 0x10ad7c00, 0xf0affc00,
-       	0xf0affc00, 0xe0abbc00, 0x1fb77c47, 0xfffffc04,
-       	0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-       	0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
-	/* refresh       (offset 0x30 in upm ram) */
-       	0x1ff5fca4, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-       	0xfffffc84, 0xfffffc07, 0xfffffc04, 0xfffffc04,
-       	0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
-	/* exception     (offset 0x3C in upm ram) */
-       	0xfffffc27, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-};
-
-#else
-#error SDRAM not correctly configured
-#endif
-
-int _initsdram (uint base, uint noMbytes)
-{
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-
-	if (noMbytes != 8) {
-		return -1;
-	}
-
-	upmconfig (UPMA, (uint *) sdram_table,
-		   sizeof (sdram_table) / sizeof (uint));
-
-	memctl->memc_mptpr = SDRAM_MPTPRVALUE;
-
-	/* Configure the refresh (mostly).  This needs to be
-	 * based upon processor clock speed and optimized to provide
-	 * the highest level of performance.  For multiple banks,
-	 * this time has to be divided by the number of banks.
-	 * Although it is not clear anywhere, it appears the
-	 * refresh steps through the chip selects for this UPM
-	 * on each refresh cycle.
-	 * We have to be careful changing
-	 * UPM registers after we ask it to run these commands.
-	 */
-
-	memctl->memc_mamr = (SDRAM_MAMRVALUE0 | (SDRAM_MARVALUE << 24));
-	memctl->memc_mar = 0x0;
-	udelay (200);
-
-	/* Now run the precharge/nop/mrs commands.
-	 */
-	memctl->memc_mcr = 0x80002115;
-	udelay (200);
-
-	/* Run 8 refresh cycles */
-	memctl->memc_mcr = 0x80002380;
-	udelay (200);
-
-	memctl->memc_mar = 0x88;
-	udelay (200);
-
-	memctl->memc_mcr = 0x80002116;
-	udelay (200);
-
-	memctl->memc_or1 = SDRAM_OR1VALUE;
-	memctl->memc_br1 = SDRAM_BR1VALUE | base;
-
-	return 0;
-}
-
-void _sdramdisable( void )
-{
-	volatile immap_t     *immap = (immap_t *)CFG_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-
-	memctl->memc_br1 = 0x00000000;
-
-	/* maybe we should turn off upma here or something */
-}
-
-int initsdram (uint base, uint * noMbytes)
-{
-	uint m = 8;
-
-	*noMbytes = m;
-
-	if (!_initsdram (base, m)) {
-		return 0;
-	} else {
-		_sdramdisable ();
-		return -1;
-	}
-}
-
-long int initdram (int board_type)
-{
-	/* AdderII: has 8MB SDRAM */
-	uint sdramsz;
-	uint m = 0;
-
-	if (!initsdram (0x00000000, &sdramsz)) {
-		m += sdramsz;
-	} else {
-		return -1;
-	}
-	return (m << 20);
-}
-
-int testdram (void)
-{
-	/* TODO: XXX XXX XXX not an actual SDRAM test */
-	printf ("Test: 8MB SDRAM\n");
-
-	return (0);
-}

board/adderII/flash.c

@@ -1,501 +0,0 @@
-/*
- * (C) Copyright 2000-2003
- * 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
- */
-/******************************************************************************
-** Notes: AM29LV320DB - 90EI ( 32 Mbit device )
-** Sectors - Eight 8 Kb sector
-** 	   - Sixty three 64 Kb sector
-** Bottom boot sector
-******************************************************************************/
-#include <common.h>
-#include <mpc8xx.h>
-
-
-/******************************************************************************
-**	Defines
-******************************************************************************/
-#ifdef CONFIG_ADDERII
-
-#define ADDR0	0x0555
-#define ADDR1	0x02AA
-#define FLASH_WORD_SIZE unsigned short
-
-#endif
-
-#if defined( CFG_ENV_IS_IN_FLASH )
-# ifndef  CFG_ENV_ADDR
-#  define CFG_ENV_ADDR  ( CFG_FLASH_BASE + CFG_ENV_OFFSET )
-# endif
-# ifndef  CFG_ENV_SIZE
-#  define CFG_ENV_SIZE  CFG_ENV_SECT_SIZE
-# endif
-# ifndef  CFG_ENV_SECT_SIZE
-#  define CFG_ENV_SECT_SIZE  CFG_ENV_SIZE
-# endif
-#endif
-
-/******************************************************************************
-**	Global Parameters
-******************************************************************************/
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
-
-/******************************************************************************
-**	Function Prototypes
-******************************************************************************/
-static ulong flash_get_size( vu_long *addr, flash_info_t *info );
-
-static int write_word( flash_info_t *info, ulong dest, ulong data );
-
-static void flash_get_offsets( ulong base, flash_info_t *info );
-
-int wait_for_DQ7( flash_info_t *info, int sect );
-
-/******************************************************************************
-** Function :	flash_init
-** Param    :   void
-** Notes    :   Initializes the Flash Chip
-******************************************************************************/
-ulong flash_init (void)
-{
-	ulong size_b0 = -1;
-	int i;
-	volatile immap_t *immap = (immap_t *) CFG_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-
-	/* Set Flash to unknown */
-	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	/* Get the Flash Bank Size */
-
-	size_b0 = flash_get_size ((vu_long *) (CFG_FLASH_BASE),
-				  &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## UNKNOWN Flash on Bank 0 - Size = 0x%08lx = %ldMB\n",
-			size_b0, size_b0 >> 20);
-	}
-
-	/* Remap Flash according to size detected  */
-	memctl->memc_or0 = 0xFF800774;
-	memctl->memc_br0 = CFG_BR0_PRELIM;
-
-	/* Setup Flash Sector Offsets */
-
-	flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]);
-
-	/* Monitor Protection ON - default */
-
-#if ( CFG_MONITOR_BASE >= CFG_FLASH_BASE  )
-	flash_protect (FLAG_PROTECT_SET, CFG_MONITOR_BASE,
-		       (CFG_MONITOR_BASE + monitor_flash_len - 1),
-		       &flash_info[0]);
-#endif
-
-	/* Protect Environment Variables */
-#ifdef CFG_ENV_IS_IN_FLASH
-	flash_protect (FLAG_PROTECT_SET, CFG_ENV_ADDR,
-		       (CFG_ENV_ADDR + CFG_ENV_SIZE - 1), &flash_info[0]);
-#endif
-
-	return size_b0;
-}
-
-/******************************************************************************
-** Function : flash_get_offsets
-** Param    : ulong base, flash_into_t *info
-** Notes    :
-******************************************************************************/
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
-	return;
-}
-
-
-/******************************************************************************
-** Function : flash_print_info
-** Param    : flash_info_t
-** Notes    :
-******************************************************************************/
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("Missing or unknown flash type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_AMD:
-		printf ("AMD ");
-		break;
-	case FLASH_MAN_FUJ:
-		printf ("FUJITSU ");
-		break;
-	case FLASH_MAN_BM:
-		printf ("BRIGHT MICRO ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_AM320B:
-		printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
-		break;
-	case FLASH_AM320T:
-		printf ("AM29LV320T (32 Mbit, top boot sector)\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		break;
-
-	}
-
-	printf ("  Size: %ld MB in %d Sectors\n", info->size >> 20,
-		info->sector_count);
-	printf ("  Sector Start Addresses:");
-
-	for (i = 0; i < info->sector_count; ++i) {
-		if ((i % 5) == 0) {
-			printf ("\n   ");
-		}
-		printf (" %08lX%s",
-			info->start[i],
-			info->protect[i] ? " (RO)" : "     ");
-	}
-	printf ("\n");
-	return;
-}
-
-/******************************************************************************
-** Function : flash_get_size
-** Param    : vu_long *addr, flash_info_t *info
-** Notes    :
-******************************************************************************/
-static ulong flash_get_size (vu_long * addr, flash_info_t * info)
-{
-	short i;
-	FLASH_WORD_SIZE manu_id, dev_id;
-	ulong base = (ulong) addr;
-	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
-
-	/* Write Auto Select Command and read Manufacturer's ID and Dev ID */
-
-	addr2[ADDR0] = (FLASH_WORD_SIZE) 0xAAAAAAAA;
-	addr2[ADDR1] = (FLASH_WORD_SIZE) 0x55555555;
-	addr2[ADDR0] = (FLASH_WORD_SIZE) 0x90909090;
-
-	manu_id = addr2[0];
-
-	switch (manu_id) {
-	case (FLASH_WORD_SIZE) AMD_MANUFACT:
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		break;
-	}
-
-	/* Read Device Id */
-	dev_id = addr2[1];
-
-	switch (dev_id) {
-	case (FLASH_WORD_SIZE) AMD_ID_LV320B:
-		info->flash_id += FLASH_AM320B;
-		info->sector_count = 71;	/* 8 - boot sec + 63 normal */
-		info->size = 0x400000;	/* 4MByte */
-		break;
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		break;
-	}
-
-	/* Set up sector start Addresses */
-
-	if (info->flash_id & FLASH_BTYPE) {
-		/* set sector offsets for bottom boot block
-		 ** Eight 8 Kb Boot sectors
-		 ** Sixty Three 64Kb sectors
-		 */
-		for (i = 0; i < 8; i++) {
-			info->start[i] = base + (i * 0x00002000);
-		}
-		for (i = 8; i < info->sector_count; i++) {
-			info->start[i] = base + (i * 0x00010000) - 0x00070000;
-		}
-	}
-
-	/* Reset To read mode */
-
-	if (info->flash_id != FLASH_UNKNOWN) {
-		addr = (ulong *) info->start[0];
-		*addr = 0xF0F0F0F0;
-	}
-	return (info->size);
-}
-
-/*******************************************************************************
-** Function : flash_erase
-** Param    : flash_info_t *info, int s_first, int s_last
-** Notes    :
-******************************************************************************/
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
-	volatile FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect, l_sect;
-	int i;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("Can't erase unknown flash type - aborted\n");
-		return 1;
-	}
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("Warning: %d protected sectors will not be erased!\n",
-			prot);
-	} else {
-		printf ("\n");
-	}
-
-	l_sect = -1;
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
-
-			if ((info->flash_id & FLASH_VENDMASK) ==
-			    FLASH_MAN_SST) {
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-				addr2[0] = (FLASH_WORD_SIZE) 0x00500050;	/* block erase */
-				for (i = 0; i < 50; i++)
-					udelay (1000);	/* wait 1 ms */
-			} else {
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
-				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-				addr2[0] = (FLASH_WORD_SIZE) 0x00300030;	/* sector erase */
-			}
-			l_sect = sect;
-			/*
-			 * Wait for each sector to complete, it's more
-			 * reliable.  According to AMD Spec, you must
-			 * issue all erase commands within a specified
-			 * timeout.  This has been seen to fail, especially
-			 * if printf()s are included (for debug)!!
-			 */
-			wait_for_DQ7 (info, sect);
-		}
-	}
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts ();
-
-	/* wait at least 80us - let's wait 1 ms */
-	udelay (1000);
-
-	/* reset to read mode */
-	addr = (FLASH_WORD_SIZE *) info->start[0];
-	addr[0] = (FLASH_WORD_SIZE) 0x00F000F0;	/* reset bank */
-
-	printf (" done\n");
-	return 0;
-}
-
-int wait_for_DQ7 (flash_info_t * info, int sect)
-{
-	ulong start, now, last;
-	volatile FLASH_WORD_SIZE *addr =
-		(FLASH_WORD_SIZE *) (info->start[sect]);
-
-	start = get_timer (0);
-	last = start;
-	while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
-	       (FLASH_WORD_SIZE) 0x00800080) {
-		if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
-			printf ("Timeout\n");
-			return -1;
-		}
-		/* show that we're waiting */
-		if ((now - last) > 1000) {
-			putc ('.');
-			last = now;
-		}
-	}
-	return 0;
-}
-
-
-/******************************************************************************
-** Function : write_buff
-** Param    : flash_info_t *info, uchar *src, ulong addr, ulong cnt
-** Notes    :
-******************************************************************************/
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong cp, wp, data;
-	int i, l, rc;
-
-	/* get lower word aligned address */
-	wp = (addr & ~3);
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i = 0, cp = wp; i < l; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *) cp);
-		}
-		for (; i < 4 && cnt > 0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < 4; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *) cp);
-		}
-
-		if ((rc = write_word (info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i = 0; i < 4; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_word (info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-		cnt -= 4;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i < 4; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *) cp);
-	}
-
-	return (write_word (info, wp, data));
-}
-
-
-/******************************************************************************
-** Function : write_word
-** Param    : flash_info_t *info, ulong dest, ulong data
-** Notes    :
-******************************************************************************/
-static int write_word (flash_info_t * info, ulong dest, ulong data)
-{
-	volatile FLASH_WORD_SIZE *addr2 =
-		(FLASH_WORD_SIZE *) (info->start[0]);
-	volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
-	volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
-	ulong start;
-	int i;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*((volatile FLASH_WORD_SIZE *) dest) &
-	     (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
-		return (2);
-	}
-
-	for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
-		int flag;
-
-		/* Disable interrupts which might cause a timeout here */
-		flag = disable_interrupts ();
-
-		addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
-		addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
-		addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
-		dest2[i] = data2[i];
-
-		/* re-enable interrupts if necessary */
-		if (flag)
-			enable_interrupts ();
-
-		/* data polling for D7 */
-		start = get_timer (0);
-		while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
-		       (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-			if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
-				return (1);
-			}
-		}
-	}
-
-	return (0);
-}

board/alaska/Makefile

@@ -0,0 +1,45 @@
+# (C) Copyright 2003-2004
+# 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	:= $(BOARD).o flash.o extserial.o serial.o
+
+$(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/alaska/alaska.c

@@ -0,0 +1,153 @@
+/*
+ * (C) Copyright 2004, Freescale Inc.
+ * TsiChung Liew, Tsi-Chung.Liew@freescale.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 <mpc8220.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+
+void setupBat (ulong size)
+{
+	ulong batu, batl;
+	int blocksize = 0;
+
+	/* Flash 0 */
+#if defined (CFG_AMD_BOOT)
+	batu = CFG_FLASH0_BASE | (BL_512K << 2) | BPP_RW | BPP_RX;
+#else
+	batu = CFG_FLASH0_BASE | (BL_16M << 2) | BPP_RW | BPP_RX;
+#endif
+	batl = CFG_FLASH0_BASE | 0x22;
+	write_bat (IBAT0, batu, batl);
+	write_bat (DBAT0, batu, batl);
+
+	/* Flash 1 */
+#if defined (CFG_AMD_BOOT)
+	batu = CFG_FLASH1_BASE | (BL_16M << 2) | BPP_RW | BPP_RX;
+#else
+	batu = CFG_FLASH1_BASE | (BL_512K << 2) | BPP_RW | BPP_RX;
+#endif
+	batl = CFG_FLASH1_BASE | 0x22;
+	write_bat (IBAT1, batu, batl);
+	write_bat (DBAT1, batu, batl);
+
+	/* CPLD */
+	batu = CFG_CPLD_BASE | (BL_512K << 2) | BPP_RW | BPP_RX;
+	batl = CFG_CPLD_BASE | 0x22;
+	write_bat (IBAT2, 0, 0);
+	write_bat (DBAT2, batu, batl);
+
+	/* FPGA */
+	batu = CFG_FPGA_BASE | (BL_512K << 2) | BPP_RW | BPP_RX;
+	batl = CFG_FPGA_BASE | 0x22;
+	write_bat (IBAT3, 0, 0);
+	write_bat (DBAT3, batu, batl);
+
+	/* MBAR - Data only */
+	batu = CFG_MBAR | BPP_RW | BPP_RX;
+	batl = CFG_MBAR | 0x22;
+	mtspr (IBAT4L, 0);
+	mtspr (IBAT4U, 0);
+	mtspr (DBAT4L, batl);
+	mtspr (DBAT4U, batu);
+
+	/* MBAR - SRAM */
+	batu = CFG_SRAM_BASE | BPP_RW | BPP_RX;
+	batl = CFG_SRAM_BASE | 0x42;
+	mtspr (IBAT5L, batl);
+	mtspr (IBAT5U, batu);
+	mtspr (DBAT5L, batl);
+	mtspr (DBAT5U, batu);
+
+	if (size <= 0x800000)	/* 8MB */
+		blocksize = BL_8M << 2;
+	else if (size <= 0x1000000)	/* 16MB */
+		blocksize = BL_16M << 2;
+	else if (size <= 0x2000000)	/* 32MB */
+		blocksize = BL_32M << 2;
+	else if (size <= 0x4000000)	/* 64MB */
+		blocksize = BL_64M << 2;
+	else if (size <= 0x8000000)	/* 128MB */
+		blocksize = BL_128M << 2;
+	else if (size <= 0x10000000)	/* 256MB */
+		blocksize = BL_256M << 2;
+
+	/* Memory */
+	batu = CFG_SDRAM_BASE | blocksize | BPP_RW | BPP_RX;
+	batl = CFG_SDRAM_BASE | 0x42;
+	mtspr (IBAT6L, batl);
+	mtspr (IBAT6U, batu);
+	mtspr (DBAT6L, batl);
+	mtspr (DBAT6U, batu);
+
+	/* memory size is less than 256MB */
+	if (size <= 0x10000000) {
+		/* Nothing */
+		batu = 0;
+		batl = 0;
+	} else {
+		size -= 0x10000000;
+		if (size <= 0x800000)	/* 8MB */
+			blocksize = BL_8M << 2;
+		else if (size <= 0x1000000)	/* 16MB */
+			blocksize = BL_16M << 2;
+		else if (size <= 0x2000000)	/* 32MB */
+			blocksize = BL_32M << 2;
+		else if (size <= 0x4000000)	/* 64MB */
+			blocksize = BL_64M << 2;
+		else if (size <= 0x8000000)	/* 128MB */
+			blocksize = BL_128M << 2;
+		else if (size <= 0x10000000)	/* 256MB */
+			blocksize = BL_256M << 2;
+
+		batu = (CFG_SDRAM_BASE +
+			0x10000000) | blocksize | BPP_RW | BPP_RX;
+		batl = (CFG_SDRAM_BASE + 0x10000000) | 0x42;
+	}
+
+	mtspr (IBAT7L, batl);
+	mtspr (IBAT7U, batu);
+	mtspr (DBAT7L, batl);
+	mtspr (DBAT7U, batu);
+}
+
+long int initdram (int board_type)
+{
+	ulong size;
+
+	size = dramSetup ();
+
+/* if iCache ad dCache is defined */
+#if (CONFIG_COMMANDS & CFG_CMD_CACHE)
+/*    setupBat(size);*/
+#endif
+
+	return size;
+}
+
+int checkboard (void)
+{
+	puts ("Board: Alaska MPC8220 Evaluation Board\n");
+
+	return 0;
+}

board/alaska/config.mk

@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2003-2004
+# 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
+#
+
+#
+# alaska board
+#
+
+TEXT_BASE = 0xfff00000
+# TEXT_BASE = 0x00100000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board

board/alaska/extserial.c

@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2004, Freescale, Inc
+ * TsiChung Liew, Tsi-Chung.Liew@freescale.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
+ *
+ */
+
+/*
+ * Minimal serial functions needed to use one of the PSC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <mpc8220.h>
+
+#if defined (CONFIG_EXTUART_CONSOLE)
+#   include <ns16550.h>
+
+#   define PADSERIAL_BAUD_115200   0x40
+#   define PADSERIAL_BAUD_57600    0x20
+#   define PADSERIAL_BAUD_9600     0
+#   define PADCARD_FREQ            18432000
+
+const NS16550_t com_port = (NS16550_t) CFG_NS16550_COM1;
+
+int ext_serial_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	volatile u8 *dipswitch = (volatile u8 *) (CFG_CPLD_BASE + 0x1002);
+	int baud_divisor;
+
+	/* Find out the baud rate speed on debug card dip switches */
+	if (*dipswitch & PADSERIAL_BAUD_115200)
+		gd->baudrate = 115200;
+	else if (*dipswitch & PADSERIAL_BAUD_57600)
+		gd->baudrate = 57600;
+	else
+		gd->baudrate = 9600;
+
+	/* Debug card frequency */
+	baud_divisor = PADCARD_FREQ / (16 * gd->baudrate);
+
+	NS16550_init (com_port, baud_divisor);
+
+	return (0);
+}
+
+void ext_serial_putc (const char c)
+{
+	if (c == '\n')
+		NS16550_putc (com_port, '\r');
+
+	NS16550_putc (com_port, c);
+}
+
+void ext_serial_puts (const char *s)
+{
+	while (*s) {
+		serial_putc (*s++);
+	}
+}
+
+int ext_serial_getc (void)
+{
+	return NS16550_getc (com_port);
+}
+
+int ext_serial_tstc (void)
+{
+	return NS16550_tstc (com_port);
+}
+
+void ext_serial_setbrg (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	volatile u8 *dipswitch = (volatile u8 *) (CFG_CPLD_BASE + 0x1002);
+	int baud_divisor;
+
+	/* Find out the baud rate speed on debug card dip switches */
+	if (*dipswitch & PADSERIAL_BAUD_115200)
+		gd->baudrate = 115200;
+	else if (*dipswitch & PADSERIAL_BAUD_57600)
+		gd->baudrate = 57600;
+	else
+		gd->baudrate = 9600;
+
+	/* Debug card frequency */
+	baud_divisor = PADCARD_FREQ / (16 * gd->baudrate);
+
+	NS16550_reinit (com_port, baud_divisor);
+}
+#endif /* CONFIG_EXTUART_CONSOLE */

board/alaska/flash.c

@@ -0,0 +1,807 @@
+/*
+ * (C) Copyright 2001
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2001-2004
+ * 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>
+#include <linux/byteorder/swab.h>
+
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */
+
+/* Board support for 1 or 2 flash devices */
+#define FLASH_PORT_WIDTH8
+
+typedef unsigned char FLASH_PORT_WIDTH;
+typedef volatile unsigned char FLASH_PORT_WIDTHV;
+
+#define SWAP(x)         (x)
+
+/* Intel-compatible flash ID */
+#define INTEL_COMPAT    0x89
+#define INTEL_ALT       0xB0
+
+/* Intel-compatible flash commands */
+#define INTEL_PROGRAM   0x10
+#define INTEL_ERASE     0x20
+#define INTEL_CLEAR     0x50
+#define INTEL_LOCKBIT   0x60
+#define INTEL_PROTECT   0x01
+#define INTEL_STATUS    0x70
+#define INTEL_READID    0x90
+#define INTEL_CONFIRM   0xD0
+#define INTEL_RESET     0xFF
+
+/* Intel-compatible flash status bits */
+#define INTEL_FINISHED  0x80
+#define INTEL_OK        0x80
+
+#define FPW             FLASH_PORT_WIDTH
+#define FPWV            FLASH_PORT_WIDTHV
+
+#define FLASH_CYCLE1    0x0555
+#define FLASH_CYCLE2    0x02aa
+
+#define WR_BLOCK        0x20
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size (FPW * addr, flash_info_t * info);
+static int write_data (flash_info_t * info, ulong dest, FPW data);
+static int write_data_block (flash_info_t * info, ulong src, ulong dest);
+static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data);
+static void flash_get_offsets (ulong base, flash_info_t * info);
+void inline spin_wheel (void);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+	int i;
+	ulong size = 0;
+	ulong fsize = 0;
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		memset (&flash_info[i], 0, sizeof (flash_info_t));
+
+		switch (i) {
+		case 0:
+			flash_get_size ((FPW *) CFG_FLASH1_BASE,
+					&flash_info[i]);
+			flash_get_offsets (CFG_FLASH1_BASE, &flash_info[i]);
+			break;
+		case 1:
+			flash_get_size ((FPW *) CFG_FLASH1_BASE,
+					&flash_info[i]);
+			fsize = CFG_FLASH1_BASE + flash_info[i - 1].size;
+			flash_get_offsets (fsize, &flash_info[i]);
+			break;
+		case 2:
+			flash_get_size ((FPW *) CFG_FLASH0_BASE,
+					&flash_info[i]);
+			flash_get_offsets (CFG_FLASH0_BASE, &flash_info[i]);
+			break;
+		case 3:
+			flash_get_size ((FPW *) CFG_FLASH0_BASE,
+					&flash_info[i]);
+			fsize = CFG_FLASH0_BASE + flash_info[i - 1].size;
+			flash_get_offsets (fsize, &flash_info[i]);
+			break;
+		default:
+			panic ("configured to many flash banks!\n");
+			break;
+		}
+		size += flash_info[i].size;
+	}
+
+	/* Protect monitor and environment sectors
+	 */
+#if defined (CFG_AMD_BOOT)
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_MONITOR_BASE,
+		       CFG_MONITOR_BASE + monitor_flash_len - 1,
+		       &flash_info[2]);
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_INTEL_BASE,
+		       CFG_INTEL_BASE + monitor_flash_len - 1,
+		       &flash_info[1]);
+#else
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_MONITOR_BASE,
+		       CFG_MONITOR_BASE + monitor_flash_len - 1,
+		       &flash_info[3]);
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_AMD_BASE,
+		       CFG_AMD_BASE + monitor_flash_len - 1, &flash_info[0]);
+#endif
+
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_ENV1_ADDR,
+		       CFG_ENV1_ADDR + CFG_ENV1_SIZE - 1, &flash_info[1]);
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_ENV_ADDR,
+		       CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[3]);
+
+	return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t * info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN)
+		return;
+
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD) {
+		for (i = 0; i < info->sector_count; i++) {
+			info->start[i] = base + (i * PHYS_AMD_SECT_SIZE);
+			info->protect[i] = 0;
+		}
+	}
+
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+		for (i = 0; i < info->sector_count; i++) {
+			info->start[i] = base + (i * PHYS_INTEL_SECT_SIZE);
+			info->protect[i] = 0;
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case FLASH_MAN_INTEL:
+		printf ("INTEL ");
+		break;
+	case FLASH_MAN_AMD:
+		printf ("AMD ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_28F128J3A:
+		printf ("28F128J3A\n");
+		break;
+
+	case FLASH_AM040:
+		printf ("AMD29F040B\n");
+		break;
+
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+		info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; ++i) {
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		printf (" %08lX%s",
+			info->start[i], info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+	return;
+}
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size (FPW * addr, flash_info_t * info)
+{
+	FPWV value;
+	static int amd = 0;
+
+	/* Write auto select command: read Manufacturer ID */
+	/* Write auto select command sequence and test FLASH answer */
+	addr[FLASH_CYCLE1] = (FPW) 0x00AA00AA;	/* for AMD, Intel ignores this */
+	__asm__ ("sync");
+	addr[FLASH_CYCLE2] = (FPW) 0x00550055;	/* for AMD, Intel ignores this */
+	__asm__ ("sync");
+	addr[FLASH_CYCLE1] = (FPW) 0x00900090;	/* selects Intel or AMD */
+	__asm__ ("sync");
+
+	udelay (100);
+
+	switch (addr[0] & 0xff) {
+
+	case (uchar) AMD_MANUFACT:
+		info->flash_id = FLASH_MAN_AMD;
+		value = addr[1];
+		break;
+
+	case (uchar) INTEL_MANUFACT:
+		info->flash_id = FLASH_MAN_INTEL;
+		value = addr[2];
+		break;
+
+	default:
+		printf ("unknown\n");
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+		return (0);	/* no or unknown flash  */
+	}
+
+	switch (value) {
+
+	case (FPW) INTEL_ID_28F128J3A:
+		info->flash_id += FLASH_28F128J3A;
+		info->sector_count = 64;
+		info->size = 0x00800000;	/* => 16 MB     */
+		break;
+
+	case (FPW) AMD_ID_LV040B:
+		info->flash_id += FLASH_AM040;
+		if (amd == 0) {
+			info->sector_count = 7;
+			info->size = 0x00070000;	/* => 448 KB     */
+			amd = 1;
+		} else {
+			/* for Environment settings */
+			info->sector_count = 1;
+			info->size = PHYS_AMD_SECT_SIZE;	/* => 64 KB     */
+			amd = 0;
+		}
+		break;
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		break;
+	}
+
+	if (info->sector_count > CFG_MAX_FLASH_SECT) {
+		printf ("** ERROR: sector count %d > max (%d) **\n",
+			info->sector_count, CFG_MAX_FLASH_SECT);
+		info->sector_count = CFG_MAX_FLASH_SECT;
+	}
+
+	if (value == (FPW) INTEL_ID_28F128J3A)
+		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+	else
+		addr[0] = (FPW) 0x00F000F0;	/* restore read mode */
+
+	return (info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	int flag, prot, sect;
+	ulong type, start, last;
+	int rcode = 0, intel = 0;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN)
+			printf ("- missing\n");
+		else
+			printf ("- no sectors to erase\n");
+		return 1;
+	}
+
+	type = (info->flash_id & FLASH_VENDMASK);
+	if ((type != FLASH_MAN_INTEL)) {
+		type = (info->flash_id & FLASH_VENDMASK);
+		if ((type != FLASH_MAN_AMD)) {
+			printf ("Can't erase unknown flash type %08lx - aborted\n",
+				info->flash_id);
+			return 1;
+		}
+	}
+
+	if (type == FLASH_MAN_INTEL)
+		intel = 1;
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n", prot);
+	} else {
+		printf ("\n");
+	}
+
+	start = get_timer (0);
+	last = start;
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			FPWV *addr = (FPWV *) (info->start[sect]);
+			FPW status;
+
+			printf ("Erasing sector %2d ... ", sect);
+
+			/* arm simple, non interrupt dependent timer */
+			start = get_timer (0);
+
+			if (intel) {
+				*addr = (FPW) 0x00500050;	/* clear status register */
+				*addr = (FPW) 0x00200020;	/* erase setup */
+				*addr = (FPW) 0x00D000D0;	/* erase confirm */
+			} else {
+				FPWV *base;	/* first address in bank */
+
+				base = (FPWV *) (CFG_AMD_BASE);
+				base[FLASH_CYCLE1] = (FPW) 0x00AA00AA;	/* unlock */
+				base[FLASH_CYCLE2] = (FPW) 0x00550055;	/* unlock */
+				base[FLASH_CYCLE1] = (FPW) 0x00800080;	/* erase mode */
+				base[FLASH_CYCLE1] = (FPW) 0x00AA00AA;	/* unlock */
+				base[FLASH_CYCLE2] = (FPW) 0x00550055;	/* unlock */
+				*addr = (FPW) 0x00300030;	/* erase sector */
+			}
+
+			while (((status =
+				 *addr) & (FPW) 0x00800080) !=
+			       (FPW) 0x00800080) {
+				if (get_timer (start) > CFG_FLASH_ERASE_TOUT) {
+					printf ("Timeout\n");
+					if (intel) {
+						*addr = (FPW) 0x00B000B0;	/* suspend erase     */
+						*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
+					} else
+						*addr = (FPW) 0x00F000F0;	/* reset to read mode */
+
+					rcode = 1;
+					break;
+				}
+			}
+
+			if (intel) {
+				*addr = (FPW) 0x00500050;	/* clear status register cmd.   */
+				*addr = (FPW) 0x00FF00FF;	/* resest to read mode          */
+			} else
+				*addr = (FPW) 0x00F000F0;	/* reset to read mode */
+
+			printf (" done\n");
+		}
+	}
+	return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ * 4 - Flash not identified
+ */
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return 4;
+	}
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case FLASH_MAN_AMD:
+	    {
+		FPW data = 0;	/* 16 or 32 bit word, matches flash bus width */
+		int bytes;	/* number of bytes to program in current word */
+		int left;	/* number of bytes left to program */
+		int i, res;
+
+		for (left = cnt, res = 0;
+		     left > 0 && res == 0;
+		     addr += sizeof (data), left -=
+		     sizeof (data) - bytes) {
+
+			bytes = addr & (sizeof (data) - 1);
+			addr &= ~(sizeof (data) - 1);
+
+			/* combine source and destination data so can program
+			 * an entire word of 16 or 32 bits
+			 */
+			for (i = 0; i < sizeof (data); i++) {
+				data <<= 8;
+				if (i < bytes || i - bytes >= left)
+					data += *((uchar *) addr + i);
+				else
+					data += *src++;
+			}
+
+			res = write_word_amd (info, (FPWV *) addr,
+					      data);
+		}
+		return res;
+	    }		/* case FLASH_MAN_AMD */
+
+	case FLASH_MAN_INTEL:
+	    {
+		ulong cp, wp;
+		FPW data;
+		int count, i, l, rc, port_width;
+
+		/* get lower word aligned address */
+		wp = addr;
+		port_width = 1;
+
+		/*
+		 * handle unaligned start bytes
+		 */
+		if ((l = addr - wp) != 0) {
+			data = 0;
+			for (i = 0, cp = wp; i < l; ++i, ++cp) {
+				data = (data << 8) | (*(uchar *) cp);
+			}
+
+			for (; i < port_width && cnt > 0; ++i) {
+				data = (data << 8) | *src++;
+				--cnt;
+				++cp;
+			}
+
+			for (; cnt == 0 && i < port_width; ++i, ++cp)
+				data = (data << 8) | (*(uchar *) cp);
+
+			if ((rc =
+			     write_data (info, wp, SWAP (data))) != 0)
+				return (rc);
+			wp += port_width;
+		}
+
+		if (cnt > WR_BLOCK) {
+			/*
+			 * handle word aligned part
+			 */
+			count = 0;
+			while (cnt >= WR_BLOCK) {
+
+				if ((rc =
+				     write_data_block (info,
+						       (ulong) src,
+						       wp)) != 0)
+					return (rc);
+
+				wp += WR_BLOCK;
+				src += WR_BLOCK;
+				cnt -= WR_BLOCK;
+
+				if (count++ > 0x800) {
+					spin_wheel ();
+					count = 0;
+				}
+			}
+		}
+
+		if (cnt < WR_BLOCK) {
+			/*
+			 * handle word aligned part
+			 */
+			count = 0;
+			while (cnt >= port_width) {
+				data = 0;
+				for (i = 0; i < port_width; ++i)
+					data = (data << 8) | *src++;
+
+				if ((rc =
+				     write_data (info, wp,
+						 SWAP (data))) != 0)
+					return (rc);
+
+				wp += port_width;
+				cnt -= port_width;
+				if (count++ > 0x800) {
+					spin_wheel ();
+					count = 0;
+				}
+			}
+		}
+
+		if (cnt == 0)
+			return (0);
+
+		/*
+		 * handle unaligned tail bytes
+		 */
+		data = 0;
+		for (i = 0, cp = wp; i < port_width && cnt > 0;
+		     ++i, ++cp) {
+			data = (data << 8) | *src++;
+			--cnt;
+		}
+
+		for (; i < port_width; ++i, ++cp)
+			data = (data << 8) | (*(uchar *) cp);
+
+		return (write_data (info, wp, SWAP (data)));
+	    }		/* case FLASH_MAN_INTEL */
+
+	}			/* switch */
+	return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_data (flash_info_t * info, ulong dest, FPW data)
+{
+	FPWV *addr = (FPWV *) dest;
+	ulong start;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*addr & data) != data) {
+		printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
+		return (2);
+	}
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	*addr = (FPW) 0x00400040;	/* write setup */
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	start = get_timer (0);
+
+	/* wait while polling the status register */
+	while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) {
+		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+			return (1);
+		}
+	}
+
+	*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+
+	return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_data_block (flash_info_t * info, ulong src, ulong dest)
+{
+	FPWV *srcaddr = (FPWV *) src;
+	FPWV *dstaddr = (FPWV *) dest;
+	ulong start;
+	int flag, i;
+
+	/* Check if Flash is (sufficiently) erased */
+	for (i = 0; i < WR_BLOCK; i++)
+		if ((*dstaddr++ & 0xff) != 0xff) {
+			printf ("not erased at %08lx (%lx)\n",
+				(ulong) dstaddr, *dstaddr);
+			return (2);
+		}
+
+	dstaddr = (FPWV *) dest;
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	*dstaddr = (FPW) 0x00e800e8;	/* write block setup */
+
+	/* arm simple, non interrupt dependent timer */
+	start = get_timer (0);
+
+	/* wait while polling the status register */
+	while ((*dstaddr & (FPW) 0x00800080) != (FPW) 0x00800080) {
+		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+			*dstaddr = (FPW) 0x00FF00FF;	/* restore read mode */
+			return (1);
+		}
+	}
+
+	*dstaddr = (FPW) 0x001f001f;	/* write 32 to buffer */
+	for (i = 0; i < WR_BLOCK; i++)
+		*dstaddr++ = *srcaddr++;
+
+	dstaddr -= 1;
+	*dstaddr = (FPW) 0x00d000d0;	/* write 32 to buffer */
+
+	/* arm simple, non interrupt dependent timer */
+	start = get_timer (0);
+
+	/* wait while polling the status register */
+	while ((*dstaddr & (FPW) 0x00800080) != (FPW) 0x00800080) {
+		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+			*dstaddr = (FPW) 0x00FF00FF;	/* restore read mode */
+			return (1);
+		}
+	}
+
+	*dstaddr = (FPW) 0x00FF00FF;	/* restore read mode */
+
+	return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for AMD FLASH
+ * A word is 16 or 32 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
+{
+	ulong start;
+	int flag;
+	int res = 0;		/* result, assume success */
+	FPWV *base;		/* first address in flash bank */
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*dest & data) != data) {
+		return (2);
+	}
+
+	base = (FPWV *) (CFG_AMD_BASE);
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	base[FLASH_CYCLE1] = (FPW) 0x00AA00AA;	/* unlock */
+	base[FLASH_CYCLE2] = (FPW) 0x00550055;	/* unlock */
+	base[FLASH_CYCLE1] = (FPW) 0x00A000A0;	/* selects program mode */
+
+	*dest = data;		/* start programming the data */
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts ();
+
+	start = get_timer (0);
+
+	/* data polling for D7 */
+	while (res == 0
+	       && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) {
+		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+			*dest = (FPW) 0x00F000F0;	/* reset bank */
+			res = 1;
+		}
+	}
+
+	return (res);
+}
+
+void inline spin_wheel (void)
+{
+	static int p = 0;
+	static char w[] = "\\/-";
+
+	printf ("\010%c", w[p]);
+	(++p == 3) ? (p = 0) : 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Set/Clear sector's lock bit, returns:
+ * 0 - OK
+ * 1 - Error (timeout, voltage problems, etc.)
+ */
+int flash_real_protect (flash_info_t * info, long sector, int prot)
+{
+	ulong start;
+	int i;
+	int rc = 0;
+	FPWV *addr = (FPWV *) (info->start[sector]);
+	int flag = disable_interrupts ();
+
+	/*
+	 * 29F040B AMD flash does not support software protection/unprotection,
+	 * the only way to protect the AMD flash is marked it as prot bit.
+	 * This flash only support hardware protection, by supply or not supply
+	 * 12vpp to the flash
+	 */
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD) {
+		info->protect[sector] = prot;
+
+		return 0;
+	}
+
+	*addr = INTEL_CLEAR;	/* Clear status register    */
+	if (prot) {		/* Set sector lock bit      */
+		*addr = INTEL_LOCKBIT;	/* Sector lock bit          */
+		*addr = INTEL_PROTECT;	/* set                      */
+	} else {		/* Clear sector lock bit    */
+		*addr = INTEL_LOCKBIT;	/* All sectors lock bits    */
+		*addr = INTEL_CONFIRM;	/* clear                    */
+	}
+
+	start = get_timer (0);
+
+	while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
+		if (get_timer (start) > CFG_FLASH_UNLOCK_TOUT) {
+			printf ("Flash lock bit operation timed out\n");
+			rc = 1;
+			break;
+		}
+	}
+
+	if (*addr != INTEL_OK) {
+		printf ("Flash lock bit operation failed at %08X, CSR=%08X\n",
+			(uint) addr, (uint) * addr);
+		rc = 1;
+	}
+
+	if (!rc)
+		info->protect[sector] = prot;
+
+	/*
+	 * Clear lock bit command clears all sectors lock bits, so
+	 * we have to restore lock bits of protected sectors.
+	 */
+	if (!prot) {
+		for (i = 0; i < info->sector_count; i++) {
+			if (info->protect[i]) {
+				start = get_timer (0);
+				addr = (FPWV *) (info->start[i]);
+				*addr = INTEL_LOCKBIT;	/* Sector lock bit  */
+				*addr = INTEL_PROTECT;	/* set              */
+				while ((*addr & INTEL_FINISHED) !=
+				       INTEL_FINISHED) {
+					if (get_timer (start) >
+					    CFG_FLASH_UNLOCK_TOUT) {
+						printf ("Flash lock bit operation timed out\n");
+						rc = 1;
+						break;
+					}
+				}
+			}
+		}
+	}
+
+	if (flag)
+		enable_interrupts ();
+
+	*addr = INTEL_RESET;	/* Reset to read array mode */
+
+	return rc;
+}

board/alaska/serial.c

@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2004, Freescale, Inc
+ * TsiChung Liew, Tsi-Chung.Liew@freescale.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
+ *
+ */
+
+/*
+ * Minimal serial functions needed to use one of the PSC ports
+ * as serial console interface.
+ */
+
+#include <common.h>
+#include <mpc8220.h>
+
+int serial_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+#if defined (CONFIG_EXTUART_CONSOLE)
+	volatile uchar *cpld = (volatile uchar *) CFG_CPLD_BASE;
+#endif
+
+	/* Check CPLD Switch 2 whether is external or internal */
+#if defined (CONFIG_EXTUART_CONSOLE)
+	if ((*cpld & 0x02) == 0x02) {
+		gd->bExtUart = 1;
+		return ext_serial_init ();
+	} else
+#endif
+	{
+#if defined(CONFIG_PSC_CONSOLE)
+		gd->bExtUart = 0;
+		return psc_serial_init ();
+#endif
+	}
+
+	return (0);
+}
+
+void serial_putc (const char c)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (gd->bExtUart) {
+#if defined (CONFIG_EXTUART_CONSOLE)
+		ext_serial_putc (c);
+#endif
+	} else {
+#if defined(CONFIG_PSC_CONSOLE)
+		psc_serial_putc (c);
+#endif
+	}
+}
+
+void serial_puts (const char *s)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (gd->bExtUart) {
+#if defined (CONFIG_EXTUART_CONSOLE)
+		ext_serial_puts (s);
+#endif
+	} else {
+#if defined(CONFIG_PSC_CONSOLE)
+		psc_serial_puts (s);
+#endif
+	}
+}
+
+int serial_getc (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (gd->bExtUart) {
+#if defined (CONFIG_EXTUART_CONSOLE)
+		return ext_serial_getc ();
+#endif
+	} else {
+#if defined(CONFIG_PSC_CONSOLE)
+		return psc_serial_getc ();
+#endif
+	}
+}
+
+int serial_tstc (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (gd->bExtUart) {
+#if defined (CONFIG_EXTUART_CONSOLE)
+		return ext_serial_tstc ();
+#endif
+	} else {
+#if defined(CONFIG_PSC_CONSOLE)
+		return psc_serial_tstc ();
+#endif
+	}
+}
+
+void serial_setbrg (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (gd->bExtUart) {
+#if defined (CONFIG_EXTUART_CONSOLE)
+		ext_serial_setbrg ();
+#endif
+	} else {
+#if defined(CONFIG_PSC_CONSOLE)
+		psc_serial_setbrg ();
+#endif
+	}
+}

board/alaska/u-boot.lds

@@ -0,0 +1,122 @@
+/*
+ * (C) Copyright 2003-2004
+ * 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(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/mpc8220/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 = .);
+}

board/assabet/assabet.c

@@ -101,7 +101,7 @@ board_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
 
-	gd->bd->bi_arch_number = 25;	/* Intel Assabet Board */
+	gd->bd->bi_arch_number = MACH_TYPE_ASSABET;
 	gd->bd->bi_boot_params = 0xc0000100;
 
 	neponset_init();

board/at91rm9200dk/Makefile

@@ -25,8 +25,8 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	:= at91rm9200dk.o flash.o
-SOBJS	:=
+OBJS	:= at91rm9200dk.o at45.o dm9161.o flash.o
+SOBJS	:= memsetup.o
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $(OBJS) $(SOBJS)

board/at91rm9200dk/at45.c

@@ -25,7 +25,14 @@
 #ifdef CONFIG_HAS_DATAFLASH
 #include <dataflash.h>
 
-#define SPI_CLK 5000000
+#define AT91C_SPI_CLK	10000000	/* Max Value = 10MHz to be compliant to
+the Continuous Array Read function */
+
+/* AC Characteristics */
+/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS	(0xC << 16)
+#define DATAFLASH_TCHS	(0x1 << 24)
+
 #define AT91C_TIMEOUT_WRDY			200000
 #define AT91C_SPI_PCS0_SERIAL_DATAFLASH		0xE     /* Chip Select 0 : NPCS0 %1110 */
 #define AT91C_SPI_PCS3_DATAFLASH_CARD		0x7     /* Chip Select 3 : NPCS3 %0111 */
@@ -50,9 +57,11 @@ void AT91F_SpiInit(void) {
 	AT91C_BASE_SPI->SPI_MR = AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
 
 	/* Configure CS0 and CS3 */
-	*(AT91C_SPI_CSR + 0) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & 0x100000) | ((AT91C_MASTER_CLOCK / (2*SPI_CLK)) << 8);
+	*(AT91C_SPI_CSR + 0) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+	DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
 
-	*(AT91C_SPI_CSR + 3) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & 0x100000) | ((AT91C_MASTER_CLOCK / (2*SPI_CLK)) << 8);
+	*(AT91C_SPI_CSR + 3) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+	DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
 
 }
 

board/at91rm9200dk/at91rm9200dk.c

@@ -45,7 +45,7 @@ int board_init (void)
 	/* so we do _nothing_ here */
 
 	/* arch number of AT91RM9200DK-Board */
-	gd->bd->bi_arch_number = 251;
+	gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200;
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
@@ -102,6 +102,10 @@ void nand_init (void)
 	*AT91C_PIOB_PER = AT91C_PIO_PB1;	/* enable direct output enable */
 	*AT91C_PIOB_ODR = AT91C_PIO_PB1;	/* disable output */
 
+	/* PIOB and PIOC clock enabling */
+	*AT91C_PMC_PCER = 1 << AT91C_ID_PIOB;
+	*AT91C_PMC_PCER = 1 << AT91C_ID_PIOC;
+
 	if (*AT91C_PIOB_PDSR & AT91C_PIO_PB1)
 		printf ("  No SmartMedia card inserted\n");
 #ifdef DEBUG

board/at91rm9200dk/config.mk

@@ -1 +1 @@
-TEXT_BASE = 0x21f80000
+TEXT_BASE = 0x21f00000

board/at91rm9200dk/dm9161.c

@@ -0,0 +1,243 @@
+/*
+ * (C) Copyright 2003
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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 <at91rm9200_net.h>
+#include <net.h>
+#include <dm9161.h>
+
+#ifdef CONFIG_DRIVER_ETHER
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+
+/*
+ * Name:
+ *	dm9161_IsPhyConnected
+ * Description:
+ *	Reads the 2 PHY ID registers
+ * Arguments:
+ *	p_mac - pointer to AT91S_EMAC struct
+ * Return value:
+ *	TRUE - if id read successfully
+ *	FALSE- if error
+ */
+static unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
+{
+	unsigned short Id1, Id2;
+
+	at91rm9200_EmacEnableMDIO (p_mac);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
+	at91rm9200_EmacDisableMDIO (p_mac);
+
+	if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
+		((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
+		return TRUE;
+
+	return FALSE;
+}
+
+/*
+ * Name:
+ *	dm9161_GetLinkSpeed
+ * Description:
+ *	Link parallel detection status of MAC is checked and set in the
+ *	MAC configuration registers
+ * Arguments:
+ *	p_mac - pointer to MAC
+ * Return value:
+ *	TRUE - if link status set succesfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
+{
+	unsigned short stat1, stat2;
+
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
+		return FALSE;
+
+	if (!(stat1 & DM9161_LINK_STATUS))	/* link status up? */
+		return FALSE;
+
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
+		return FALSE;
+
+	if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
+		/*set Emac for 100BaseTX and Full Duplex  */
+		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
+		/*set MII for 10BaseT and Full Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_100BASE_T4_HD) && (stat2 & DM9161_100HDX)) {
+		/*set MII for 100BaseTX and Half Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_SPD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
+		/*set MII for 10BaseT and Half Duplex  */
+		p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
+		return TRUE;
+	}
+	return FALSE;
+}
+
+
+/*
+ * Name:
+ *	dm9161_InitPhy
+ * Description:
+ *	MAC starts checking its link by using parallel detection and
+ *	Autonegotiation and the same is set in the MAC configuration registers
+ * Arguments:
+ *	p_mac - pointer to struct AT91S_EMAC
+ * Return value:
+ *	TRUE - if link status set succesfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
+{
+	UCHAR ret = TRUE;
+	unsigned short IntValue;
+
+	at91rm9200_EmacEnableMDIO (p_mac);
+
+	if (!dm9161_GetLinkSpeed (p_mac)) {
+		/* Try another time */
+		ret = dm9161_GetLinkSpeed (p_mac);
+	}
+
+	/* Disable PHY Interrupts */
+	at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
+	/* clear FDX, SPD, Link, INTR masks */
+	IntValue &= ~(DM9161_FDX_MASK | DM9161_SPD_MASK |
+		      DM9161_LINK_MASK | DM9161_INTR_MASK);
+	at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
+	at91rm9200_EmacDisableMDIO (p_mac);
+
+	return (ret);
+}
+
+
+/*
+ * Name:
+ *	dm9161_AutoNegotiate
+ * Description:
+ *	MAC Autonegotiates with the partner status of same is set in the
+ *	MAC configuration registers
+ * Arguments:
+ *	dev - pointer to struct net_device
+ * Return value:
+ *	TRUE - if link status set successfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
+{
+	unsigned short value;
+	unsigned short PhyAnar;
+	unsigned short PhyAnalpar;
+
+	/* Set dm9161 control register */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+	value &= ~DM9161_AUTONEG;	/* remove autonegotiation enable */
+	value |= DM9161_ISOLATE;	/* Electrically isolate PHY */
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	/* Set the Auto_negotiation Advertisement Register */
+	/* MII advertising for Next page, 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
+	PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
+		  DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
+		return FALSE;
+
+	/* Read the Control Register     */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+	/* Restart Auto_negotiation  */
+	value |= DM9161_RESTART_AUTONEG;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	/*check AutoNegotiate complete */
+	udelay (10000);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
+	if (!(value & DM9161_AUTONEG_COMP))
+		return FALSE;
+
+	/* Get the AutoNeg Link partner base page */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
+		return FALSE;
+
+	if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
+		/*set MII for 100BaseTX and Full Duplex  */
+		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
+		/*set MII for 10BaseT and Full Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_FD;
+		return TRUE;
+	}
+	return FALSE;
+}
+
+
+/*
+ * Name:
+ *	at91rm92000_GetPhyInterface
+ * Description:
+ *	Initialise the interface functions to the PHY
+ * Arguments:
+ *	None
+ * Return value:
+ *	None
+ */
+void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+	p_phyops->Init = dm9161_InitPhy;
+	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
+	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
+	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
+}
+
+#endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
+
+#endif	/* CONFIG_DRIVER_ETHER */

board/at91rm9200dk/flash.c

@@ -42,20 +42,22 @@ typedef struct OrgDef
 /* Flash Organizations */
 OrgDef OrgAT49BV16x4[] =
 {
-	{ 8, 8*1024 }, /* 8 * 8kBytes sectors */
-	{ 2, 32*1024 }, /* 2 * 32kBytes sectors */
-	{ 30, 64*1024 } /* 30 * 64kBytes sectors */
+	{  8,  8*1024 },	/*   8 *  8 kBytes sectors */
+	{  2, 32*1024 },	/*   2 * 32 kBytes sectors */
+	{ 30, 64*1024 },	/*  30 * 64 kBytes sectors */
 };
 
 OrgDef OrgAT49BV16x4A[] =
 {
-	{ 8, 8*1024 }, /* 8 * 8kBytes sectors */
-	{ 31, 64*1024 } /* 31 * 64kBytes sectors */
+	{  8,  8*1024 },	/*   8 *  8 kBytes sectors */
+	{ 31, 64*1024 },	/*  31 * 64 kBytes sectors */
 };
 
-
-#define FLASH_BANK_SIZE 0x200000	/* 2 MB */
-#define MAIN_SECT_SIZE  0x10000		/* 64 KB */
+OrgDef OrgAT49BV6416[] =
+{
+	{   8,  8*1024 },	/*   8 *  8 kBytes sectors */
+	{ 127, 64*1024 },	/* 127 * 64 kBytes sectors */
+};
 
 flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
 
@@ -73,13 +75,11 @@ flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
 #define CMD_ERASE_CONFIRM	0x0030
 #define CMD_PROGRAM		0x00A0
 #define CMD_UNLOCK_BYPASS	0x0020
+#define CMD_SECTOR_UNLOCK	0x0070
 
 #define MEM_FLASH_ADDR1		(*(volatile u16 *)(CFG_FLASH_BASE + (0x00005555<<1)))
 #define MEM_FLASH_ADDR2		(*(volatile u16 *)(CFG_FLASH_BASE + (0x00002AAA<<1)))
 
-#define IDENT_FLASH_ADDR1	(*(volatile u16 *)(CFG_FLASH_BASE + (0x0000555<<1)))
-#define IDENT_FLASH_ADDR2	(*(volatile u16 *)(CFG_FLASH_BASE + (0x0000AAA<<1)))
-
 #define BIT_ERASE_DONE		0x0080
 #define BIT_RDY_MASK		0x0080
 #define BIT_PROGRAM_ERROR	0x0020
@@ -95,17 +95,17 @@ void flash_identification (flash_info_t * info)
 {
 	volatile u16 manuf_code, device_code, add_device_code;
 
-	IDENT_FLASH_ADDR1 = FLASH_CODE1;
-	IDENT_FLASH_ADDR2 = FLASH_CODE2;
-	IDENT_FLASH_ADDR1 = ID_IN_CODE;
+	MEM_FLASH_ADDR1 = FLASH_CODE1;
+	MEM_FLASH_ADDR2 = FLASH_CODE2;
+	MEM_FLASH_ADDR1 = ID_IN_CODE;
 
 	manuf_code = *(volatile u16 *) CFG_FLASH_BASE;
 	device_code = *(volatile u16 *) (CFG_FLASH_BASE + 2);
 	add_device_code = *(volatile u16 *) (CFG_FLASH_BASE + (3 << 1));
 
-	IDENT_FLASH_ADDR1 = FLASH_CODE1;
-	IDENT_FLASH_ADDR2 = FLASH_CODE2;
-	IDENT_FLASH_ADDR1 = ID_OUT_CODE;
+	MEM_FLASH_ADDR1 = FLASH_CODE1;
+	MEM_FLASH_ADDR2 = FLASH_CODE2;
+	MEM_FLASH_ADDR1 = ID_OUT_CODE;
 
 	/* Vendor type */
 	info->flash_id = ATM_MANUFACT & FLASH_VENDMASK;
@@ -117,14 +117,36 @@ void flash_identification (flash_info_t * info)
 			(ATM_ID_BV1614A & FLASH_TYPEMASK)) {
 			info->flash_id |= ATM_ID_BV1614A & FLASH_TYPEMASK;
 			printf ("AT49BV1614A (16Mbit)\n");
+		} else {				/* AT49BV1614 Flash */
+			info->flash_id |= ATM_ID_BV1614 & FLASH_TYPEMASK;
+			printf ("AT49BV1614 (16Mbit)\n");
 		}
 
-	} else {				/* AT49BV1614 Flash */
-		info->flash_id |= ATM_ID_BV1614 & FLASH_TYPEMASK;
-		printf ("AT49BV1614 (16Mbit)\n");
+	} else if ((device_code & FLASH_TYPEMASK) == (ATM_ID_BV6416 & FLASH_TYPEMASK)) {
+		info->flash_id |= ATM_ID_BV6416 & FLASH_TYPEMASK;
+		printf ("AT49BV6416 (64Mbit)\n");
 	}
 }
 
+ushort flash_number_sector(OrgDef *pOrgDef, unsigned int nb_blocks)
+{
+	int i, nb_sectors = 0;
+
+	for (i=0; i<nb_blocks; i++){
+		nb_sectors += pOrgDef[i].sector_number;
+	}
+
+	return nb_sectors;
+}
+
+void flash_unlock_sector(flash_info_t * info, unsigned int sector)
+{
+	volatile u16 *addr = (volatile u16 *) (info->start[sector]);
+
+	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+	*addr = CMD_SECTOR_UNLOCK;
+}
+
 
 ulong flash_init (void)
 {
@@ -140,23 +162,29 @@ ulong flash_init (void)
 
 		flash_identification (&flash_info[i]);
 
-		flash_info[i].size = FLASH_BANK_SIZE;
-
 		if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
 			(ATM_ID_BV1614 & FLASH_TYPEMASK)) {
-			flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
-			memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
 
 			pOrgDef = OrgAT49BV16x4;
 			flash_nb_blocks = sizeof (OrgAT49BV16x4) / sizeof (OrgDef);
-		} else {			/* AT49BV1614A Flash */
-			flash_info[i].sector_count = CFG_MAX_FLASH_SECT - 1;
-			memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT - 1);
+		} else if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+			(ATM_ID_BV1614A & FLASH_TYPEMASK)){	/* AT49BV1614A Flash */
 
 			pOrgDef = OrgAT49BV16x4A;
 			flash_nb_blocks = sizeof (OrgAT49BV16x4A) / sizeof (OrgDef);
+		} else if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+			(ATM_ID_BV6416 & FLASH_TYPEMASK)){	/* AT49BV6416 Flash */
+
+			pOrgDef = OrgAT49BV6416;
+			flash_nb_blocks = sizeof (OrgAT49BV6416) / sizeof (OrgDef);
+		} else {
+			flash_nb_blocks = 0;
+			pOrgDef = OrgAT49BV16x4;
 		}
 
+		flash_info[i].sector_count = flash_number_sector(pOrgDef, flash_nb_blocks);
+		memset (flash_info[i].protect, 0, flash_info[i].sector_count);
+
 		if (i == 0)
 			flashbase = PHYS_FLASH_1;
 		else
@@ -164,15 +192,26 @@ ulong flash_init (void)
 
 		sector = 0;
 		start_address = flashbase;
+		flash_info[i].size = 0;
 
 		for (j = 0; j < flash_nb_blocks; j++) {
 			for (k = 0; k < pOrgDef[j].sector_number; k++) {
 				flash_info[i].start[sector++] = start_address;
 				start_address += pOrgDef[j].sector_size;
+				flash_info[i].size += pOrgDef[j].sector_size;
 			}
 		}
 
 		size += flash_info[i].size;
+
+		if ((flash_info[i].flash_id & FLASH_TYPEMASK) ==
+			(ATM_ID_BV6416 & FLASH_TYPEMASK)){	/* AT49BV6416 Flash */
+
+			/* Unlock all sectors at reset */
+			for (j=0; j<flash_info[i].sector_count; j++){
+				flash_unlock_sector(&flash_info[i], j);
+			}
+		}
 	}
 
 	/* Protect binary boot image */
@@ -215,6 +254,9 @@ void flash_print_info (flash_info_t * info)
 	case (ATM_ID_BV1614A & FLASH_TYPEMASK):
 		printf ("AT49BV1614A (16Mbit)\n");
 		break;
+	case (ATM_ID_BV6416 & FLASH_TYPEMASK):
+		printf ("AT49BV6416 (64Mbit)\n");
+		break;
 	default:
 		printf ("Unknown Chip Type\n");
 		goto Done;
@@ -234,7 +276,7 @@ void flash_print_info (flash_info_t * info)
 	}
 	printf ("\n");
 
-  Done:
+Done:	;
 }
 
 /*-----------------------------------------------------------------------

board/at91rm9200dk/memsetup.S

@@ -0,0 +1,200 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ *		       Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Modified for the at91rm9200dk board by
+ * (C) Copyright 2004
+ * Gary Jennejohn, DENX Software Engineering, <garyj@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 <config.h>
+#include <version.h>
+
+#ifdef CONFIG_BOOTBINFUNC
+/*
+ * some parameters for the board
+ *
+ * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
+ * turn is based on the boot.bin code from ATMEL
+ *
+ */
+
+/* flash */
+#define MC_PUIA 0xFFFFFF10
+#define MC_PUIA_VAL 0x00000000
+#define MC_PUP 0xFFFFFF50
+#define MC_PUP_VAL 0x00000000
+#define MC_PUER 0xFFFFFF54
+#define MC_PUER_VAL 0x00000000
+#define MC_ASR 0xFFFFFF04
+#define MC_ASR_VAL 0x00000000
+#define MC_AASR 0xFFFFFF08
+#define MC_AASR_VAL 0x00000000
+#define EBI_CFGR 0xFFFFFF64
+#define EBI_CFGR_VAL 0x00000000
+#define SMC2_CSR 0xFFFFFF70
+#define SMC2_CSR_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define PLLAR 0xFFFFFC28
+#define PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
+#define PLLBR 0xFFFFFC2C
+#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+#define MCKR 0xFFFFFC30
+#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
+
+/* sdram */
+#define PIOC_ASR 0xFFFFF870
+#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define PIOC_BSR 0xFFFFF874
+#define PIOC_BSR_VAL 0x00000000
+#define PIOC_PDR 0xFFFFF804
+#define PIOC_PDR_VAL 0xFFFF0000
+#define EBI_CSA 0xFFFFFF60
+#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
+#define SDRC_CR 0xFFFFFF98
+#define SDRC_CR_VAL 0x2188c155 /* set up the SDRAM */
+#define SDRAM 0x20000000 /* address of the SDRAM */
+#define SDRAM1 0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
+#define SDRC_MR 0xFFFFFF90
+#define SDRC_MR_VAL 0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1 0x00000004 /* refresh */
+#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
+#define SDRC_TR 0xFFFFFF94
+#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
+
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+
+.globl lowlevelinit
+lowlevelinit:
+	/* memory control configuration */
+	/* this isn't very elegant, but	 what the heck */
+	ldr	r0, =SMRDATA
+	ldr	r1, _TEXT_BASE
+	sub	r0, r0, r1
+	add	r2, r0, #80
+0:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	0b
+	/* delay - this is all done by guess */
+	ldr	r0, =0x00010000
+1:
+	subs	r0, r0, #1
+	bhi	1b
+	ldr	r0, =SMRDATA1
+	ldr	r1, _TEXT_BASE
+	sub	r0, r0, r1
+	add	r2, r0, #176
+2:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	2b
+
+	/* everything is fine now */
+	mov	pc, lr
+
+	.ltorg
+
+SMRDATA:
+	.word MC_PUIA
+	.word MC_PUIA_VAL
+	.word MC_PUP
+	.word MC_PUP_VAL
+	.word MC_PUER
+	.word MC_PUER_VAL
+	.word MC_ASR
+	.word MC_ASR_VAL
+	.word MC_AASR
+	.word MC_AASR_VAL
+	.word EBI_CFGR
+	.word EBI_CFGR_VAL
+	.word SMC2_CSR
+	.word SMC2_CSR_VAL
+	.word PLLAR
+	.word PLLAR_VAL
+	.word PLLBR
+	.word PLLBR_VAL
+	.word MCKR
+	.word MCKR_VAL
+	/* SMRDATA is 80 bytes long */
+	/* here there's a delay of 100 */
+SMRDATA1:
+	.word PIOC_ASR
+	.word PIOC_ASR_VAL
+	.word PIOC_BSR
+	.word PIOC_BSR_VAL
+	.word PIOC_PDR
+	.word PIOC_PDR_VAL
+	.word EBI_CSA
+	.word EBI_CSA_VAL
+	.word SDRC_CR
+	.word SDRC_CR_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL1
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL2
+	.word SDRAM1
+	.word SDRAM_VAL
+	.word SDRC_TR
+	.word SDRC_TR_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL3
+	.word SDRAM
+	.word SDRAM_VAL
+	/* SMRDATA1 is 176 bytes long */
+#endif /* CONFIG_BOOTBINFUNC */

board/cds/common/cadmus.c

@@ -0,0 +1,95 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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>
+
+
+/*
+ * CADMUS Board System Registers
+ */
+#ifndef CFG_CADMUS_BASE_REG
+#define CFG_CADMUS_BASE_REG	(CADMUS_BASE_ADDR + 0x4000)
+#endif
+
+typedef struct cadmus_reg {
+    u_char cm_ver;		/* Board version */
+    u_char cm_csr;		/* General control/status */
+    u_char cm_rst;		/* Reset control */
+    u_char cm_hsclk;		/* High speed clock */
+    u_char cm_hsxclk;		/* High speed clock extended */
+    u_char cm_led;		/* LED data */
+    u_char cm_pci;		/* PCI control/status */
+    u_char cm_dma;		/* DMA control */
+    u_char cm_reserved[248];	/* Total 256 bytes */
+} cadmus_reg_t;
+
+
+unsigned int
+get_board_version(void)
+{
+	volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CFG_CADMUS_BASE_REG;
+
+	return cadmus->cm_ver;
+}
+
+
+unsigned long
+get_clock_freq(void)
+{
+	volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CFG_CADMUS_BASE_REG;
+
+	uint pci1_speed = (cadmus->cm_pci >> 2) & 0x3; /* PSPEED in [4:5] */
+
+	if (pci1_speed == 0) {
+		return 33000000;
+	} else if (pci1_speed == 1) {
+		return 66000000;
+	} else {
+		/* Really, unknown. Be safe? */
+		return 33000000;
+	}
+}
+
+
+unsigned int
+get_pci_slot(void)
+{
+	volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CFG_CADMUS_BASE_REG;
+
+	/*
+	 * PCI slot in USER bits CSR[6:7] by convention.
+	 */
+	return ((cadmus->cm_csr >> 6) & 0x3) + 1;
+}
+
+
+unsigned int
+get_pci_dual(void)
+{
+	volatile cadmus_reg_t *cadmus = (cadmus_reg_t *)CFG_CADMUS_BASE_REG;
+
+	/*
+	 * PCI DUAL in CM_PCI[3]
+	 */
+	return cadmus->cm_pci & 0x10;
+}

board/cds/common/cadmus.h

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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 __CADMUS_H_
+#define __CADMUS_H_
+
+
+/*
+ * CADMUS Board System Register interface.
+ */
+
+/*
+ * Returns board version register.
+ */
+extern unsigned int get_board_version(void);
+
+/*
+ * Returns either 33000000 or 66000000 as the SYS_CLK_FREQ.
+ */
+extern unsigned long get_clock_freq(void);
+
+
+/*
+ * Returns 1 - 4, as found in the USER CSR[6:7] bits.
+ */
+extern unsigned int get_pci_slot(void);
+
+
+/*
+ * Returns PCI DUAL as found in CM_PCI[3].
+ */
+extern unsigned int get_pci_dual(void);
+
+
+#endif	/* __CADMUS_H_ */

board/cds/common/eeprom.c

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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 <i2c.h>
+
+#include "eeprom.h"
+
+
+typedef struct {
+	char idee_pcbid[4];		/* "CCID" for CDC v1.X */
+	u8 idee_major;
+	u8 idee_minor;
+	char idee_serial[10];
+	char idee_errata[2];
+	char idee_date[8];		/* yyyymmdd */
+	/* The rest of the EEPROM space is reserved */
+} id_eeprom_t;
+
+
+unsigned int
+get_cpu_board_revision(void)
+{
+	uint major = 0;
+	uint minor = 0;
+
+	id_eeprom_t id_eeprom;
+
+	i2c_read(CFG_I2C_EEPROM_ADDR, 0, 2,
+		 (uchar *) &id_eeprom, sizeof(id_eeprom));
+
+	major = id_eeprom.idee_major;
+	minor = id_eeprom.idee_minor;
+
+	if (major == 0xff && minor == 0xff) {
+		major = minor = 0;
+	}
+
+	return MPC85XX_CPU_BOARD_REV(major,minor);
+}

board/cds/common/eeprom.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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 __EEPROM_H_
+#define __EEPROM_H_
+
+
+/*
+ * EEPROM Board System Register interface.
+ */
+
+
+/*
+ * CPU Board Revision
+ */
+#define MPC85XX_CPU_BOARD_REV(maj, min)	((((maj)&0xff) << 8) | ((min) & 0xff))
+#define MPC85XX_CPU_BOARD_MAJOR(rev)	(((rev) >> 8) & 0xff)
+#define MPC85XX_CPU_BOARD_MINOR(rev)	((rev) & 0xff)
+
+#define MPC85XX_CPU_BOARD_REV_UNKNOWN	MPC85XX_CPU_BOARD_REV(0,0)
+#define MPC85XX_CPU_BOARD_REV_1_0	MPC85XX_CPU_BOARD_REV(1,0)
+#define MPC85XX_CPU_BOARD_REV_1_1	MPC85XX_CPU_BOARD_REV(1,1)
+
+/*
+ * Returns CPU board revision register as a 16-bit value with
+ * the Major in the high byte, and Minor in the low byte.
+ */
+extern unsigned int get_cpu_board_revision(void);
+
+
+#endif	/* __CADMUS_H_ */

board/cds/mpc8541cds/Makefile

@@ -0,0 +1,51 @@
+#
+# Copyright 2004 Freescale Semiconductor.
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o \
+	   ../common/cadmus.o \
+	   ../common/eeprom.o
+
+SOBJS	:= init.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+clean:
+	rm -f $(OBJS) $(SOBJS)
+
+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/cds/mpc8541cds/config.mk

@@ -0,0 +1,30 @@
+#
+# Copyright 2004 Freescale Semiconductor.
+#
+# 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
+#
+
+#
+# mpc8541cds board
+#
+TEXT_BASE = 0xfff80000
+
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8541=1

board/cds/mpc8541cds/init.S

@@ -0,0 +1,255 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Copyright 2002,2003, Motorola Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <config.h>
+#include <mpc85xx.h>
+
+
+/*
+ * TLB0 and TLB1 Entries
+ *
+ * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
+ * However, CCSRBAR is then relocated to CFG_CCSRBAR right after
+ * these TLB entries are established.
+ *
+ * The TLB entries for DDR are dynamically setup in spd_sdram()
+ * and use TLB1 Entries 8 through 15 as needed according to the
+ * size of DDR memory.
+ *
+ * MAS0: tlbsel, esel, nv
+ * MAS1: valid, iprot, tid, ts, tsize
+ * MAS2: epn, sharen, x0, x1, w, i, m, g, e
+ * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
+ */
+
+#define	entry_start \
+	mflr	r1 	;	\
+	bl	0f 	;
+
+#define	entry_end \
+0:	mflr	r0	;	\
+	mtlr	r1	;	\
+	blr		;
+
+
+	.section	.bootpg, "ax"
+	.globl	tlb1_entry
+tlb1_entry:
+	entry_start
+
+	/*
+	 * Number of TLB0 and TLB1 entries in the following table
+	 */
+	.long 13
+
+#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
+	/*
+	 * TLB0		4K	Non-cacheable, guarded
+	 * 0xff700000	4K	Initial CCSRBAR mapping
+	 *
+	 * This ends up at a TLB0 Index==0 entry, and must not collide
+	 * with other TLB0 Entries.
+	 */
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,0,1,0,1,0,1)
+#else
+#error("Update the number of table entries in tlb1_entry")
+#endif
+
+	/*
+	 * TLB0		16K	Cacheable, non-guarded
+	 * 0xd001_0000	16K	Temporary Global data for initialization
+	 *
+	 * Use four 4K TLB0 entries.  These entries must be cacheable
+	 * as they provide the bootstrap memory before the memory
+	 * controler and real memory have been configured.
+	 *
+	 * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c,
+	 * and must not collide with other TLB0 entries.
+	 */
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 8 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+
+	/*
+	 * TLB 0:	16M	Non-cacheable, guarded
+	 * 0xff000000	16M	FLASH
+	 * Out of reset this entry is only 4K.
+	 */
+	.long TLB1_MAS0(1, 0, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 1:	256M	Non-cacheable, guarded
+	 * 0x80000000	256M	PCI1 MEM First half
+	 */
+	.long TLB1_MAS0(1, 1, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 2:	256M	Non-cacheable, guarded
+	 * 0x90000000	256M	PCI1 MEM Second half
+	 */
+	.long TLB1_MAS0(1, 2, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE + 0x10000000),
+			0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE + 0x10000000),
+			0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 3:	256M	Non-cacheable, guarded
+	 * 0xa0000000	256M	PCI2 MEM First half
+	 */
+	.long TLB1_MAS0(1, 3, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 4:	256M	Non-cacheable, guarded
+	 * 0xb0000000	256M	PCI2 MEM Second half
+	 */
+	.long TLB1_MAS0(1, 4, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE + 0x10000000),
+			0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE + 0x10000000),
+			0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 5:	64M	Non-cacheable, guarded
+	 * 0xe000_0000	1M	CCSRBAR
+	 * 0xe200_0000	16M	PCI1 IO
+	 * 0xe300_0000	16M	PCI2 IO
+	 */
+	.long TLB1_MAS0(1, 5, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 6:	64M	Cacheable, non-guarded
+	 * 0xf000_0000	64M	LBC SDRAM
+	 */
+	.long TLB1_MAS0(1, 6, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 7:	1M	Non-cacheable, guarded
+	 * 0xf8000000	1M	CADMUS registers
+	 */
+	.long TLB1_MAS0(1, 7, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)
+	.long TLB1_MAS2(E500_TLB_EPN(CADMUS_BASE_ADDR), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CADMUS_BASE_ADDR), 0,0,0,0,0,1,0,1,0,1)
+
+	entry_end
+
+/*
+ * LAW(Local Access Window) configuration:
+ *
+ * 0x0000_0000     0x7fff_ffff     DDR                     2G
+ * 0x8000_0000     0x9fff_ffff     PCI1 MEM                512M
+ * 0xa000_0000     0xbfff_ffff     PCI2 MEM                512M
+ * 0xe000_0000     0xe000_ffff     CCSR                    1M
+ * 0xe200_0000     0xe2ff_ffff     PCI1 IO                 16M
+ * 0xe300_0000     0xe3ff_ffff     PCI2 IO                 16M
+ * 0xf000_0000     0xf7ff_ffff     SDRAM                   128M
+ * 0xf800_0000     0xf80f_ffff     NVRAM/CADMUS (*)        1M
+ * 0xff00_0000     0xff7f_ffff     FLASH (2nd bank)        8M
+ * 0xff80_0000     0xffff_ffff     FLASH (boot bank)       8M
+ *
+ * Notes:
+ *    CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
+ *    If flash is 8M at default position (last 8M), no LAW needed.
+ *
+ * The defines below are 1-off of the actual LAWAR0 usage.
+ * So LAWAR3 define uses the LAWAR4 register in the ECM.
+ */
+
+#define LAWBAR0 0
+#define LAWAR0  ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
+
+#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
+#define LAWAR1 	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
+#define LAWAR2 	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
+#define LAWAR3 	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
+
+#define LAWBAR4 ((CFG_PCI2_IO_BASE>>12) & 0xfffff)
+#define LAWAR4 	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M))
+
+/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
+#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
+#define LAWAR5 	(LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
+
+	.section .bootpg, "ax"
+	.globl	law_entry
+
+law_entry:
+	entry_start
+	.long 6
+	.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
+	.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
+	entry_end

board/cds/mpc8541cds/mpc8541cds.c

@@ -0,0 +1,349 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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 <pci.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <spd.h>
+
+#include "../common/cadmus.h"
+#include "../common/eeprom.h"
+
+#if defined(CONFIG_DDR_ECC)
+extern void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+extern long int spd_sdram(void);
+
+void local_bus_init(void);
+void sdram_init(void);
+
+int board_early_init_f (void)
+{
+	return 0;
+}
+
+int checkboard (void)
+{
+	volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	/* PCI slot in USER bits CSR[6:7] by convention. */
+	uint pci_slot = get_pci_slot ();
+
+	uint pci_dual = get_pci_dual ();	/* PCI DUAL in CM_PCI[3] */
+	uint pci1_32 = gur->pordevsr & 0x10000;	/* PORDEVSR[15] */
+	uint pci1_clk_sel = gur->porpllsr & 0x8000;	/* PORPLLSR[16] */
+	uint pci2_clk_sel = gur->porpllsr & 0x4000;	/* PORPLLSR[17] */
+
+	uint pci1_speed = get_clock_freq ();	/* PCI PSPEED in [4:5] */
+
+	uint cpu_board_rev = get_cpu_board_revision ();
+
+	printf ("Board: CDS Version 0x%02x, PCI Slot %d\n",
+		get_board_version (), pci_slot);
+
+	printf ("CPU Board Revision %d.%d (0x%04x)\n",
+		MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev),
+		MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev);
+
+	printf ("    PCI1: %d bit, %s MHz, %s\n",
+		(pci1_32) ? 32 : 64,
+		(pci1_speed == 33000000) ? "33" :
+		(pci1_speed == 66000000) ? "66" : "unknown",
+		pci1_clk_sel ? "sync" : "async");
+
+	if (pci_dual) {
+		printf ("    PCI2: 32 bit, 66 MHz, %s\n",
+			pci2_clk_sel ? "sync" : "async");
+	} else {
+		printf ("    PCI2: disabled\n");
+	}
+
+	/*
+	 * Initialize local bus.
+	 */
+	local_bus_init ();
+
+	return 0;
+}
+
+long int
+initdram(int board_type)
+{
+	long dram_size = 0;
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+
+	puts("Initializing\n");
+
+#if defined(CONFIG_DDR_DLL)
+	{
+		/*
+		 * Work around to stabilize DDR DLL MSYNC_IN.
+		 * Errata DDR9 seems to have been fixed.
+		 * This is now the workaround for Errata DDR11:
+		 *    Override DLL = 1, Course Adj = 1, Tap Select = 0
+		 */
+
+		volatile ccsr_gur_t *gur= &immap->im_gur;
+
+		gur->ddrdllcr = 0x81000000;
+		asm("sync;isync;msync");
+		udelay(200);
+	}
+#endif
+	dram_size = spd_sdram();
+
+#if defined(CONFIG_DDR_ECC)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(dram_size);
+#endif
+	/*
+	 * SDRAM Initialization
+	 */
+	sdram_init();
+
+	puts("    DDR: ");
+	return dram_size;
+}
+
+/*
+ * Initialize Local Bus
+ */
+void
+local_bus_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+
+	uint clkdiv;
+	uint lbc_hz;
+	sys_info_t sysinfo;
+	uint temp_lbcdll;
+
+	/*
+	 * Errata LBC11.
+	 * Fix Local Bus clock glitch when DLL is enabled.
+	 *
+	 * If localbus freq is < 66Mhz, DLL bypass mode must be used.
+	 * If localbus freq is > 133Mhz, DLL can be safely enabled.
+	 * Between 66 and 133, the DLL is enabled with an override workaround.
+	 */
+
+	get_sys_info(&sysinfo);
+	clkdiv = lbc->lcrr & 0x0f;
+	lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
+
+	if (lbc_hz < 66) {
+		lbc->lcrr |= 0x80000000;	/* DLL Bypass */
+
+	} else if (lbc_hz >= 133) {
+		lbc->lcrr &= (~0x80000000);		/* DLL Enabled */
+
+	} else {
+		lbc->lcrr &= (~0x8000000);	/* DLL Enabled */
+		udelay(200);
+
+		/*
+		 * Sample LBC DLL ctrl reg, upshift it to set the
+		 * override bits.
+		 */
+		temp_lbcdll = gur->lbcdllcr;
+		gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
+		asm("sync;isync;msync");
+	}
+}
+
+/*
+ * Initialize SDRAM memory on the Local Bus.
+ */
+void
+sdram_init(void)
+{
+#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)
+
+	uint idx;
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+	uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+	uint cpu_board_rev;
+	uint lsdmr_common;
+
+	puts("    SDRAM: ");
+
+	print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+
+	/*
+	 * Setup SDRAM Base and Option Registers
+	 */
+	lbc->or2 = CFG_OR2_PRELIM;
+	asm("msync");
+
+	lbc->br2 = CFG_BR2_PRELIM;
+	asm("msync");
+
+	lbc->lbcr = CFG_LBC_LBCR;
+	asm("msync");
+
+
+	lbc->lsrt = CFG_LBC_LSRT;
+	lbc->mrtpr = CFG_LBC_MRTPR;
+	asm("msync");
+
+	/*
+	 * Determine which address lines to use baed on CPU board rev.
+	 */
+	cpu_board_rev = get_cpu_board_revision();
+	lsdmr_common = CFG_LBC_LSDMR_COMMON;
+	if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+	} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1516;
+	} else {
+		/*
+		 * Assume something unable to identify itself is
+		 * really old, and likely has lines 16/17 mapped.
+		 */
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+	}
+
+	/*
+	 * Issue PRECHARGE ALL command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_PCHALL;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(100);
+
+	/*
+	 * Issue 8 AUTO REFRESH commands.
+	 */
+	for (idx = 0; idx < 8; idx++) {
+		lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_ARFRSH;
+		asm("sync;msync");
+		*sdram_addr = 0xff;
+		ppcDcbf((unsigned long) sdram_addr);
+		udelay(100);
+	}
+
+	/*
+	 * Issue 8 MODE-set command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_MRW;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(100);
+
+	/*
+	 * Issue NORMAL OP command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_NORMAL;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(200);    /* Overkill. Must wait > 200 bus cycles */
+
+#endif	/* enable SDRAM init */
+}
+
+#if defined(CFG_DRAM_TEST)
+int
+testdram(void)
+{
+	uint *pstart = (uint *) CFG_MEMTEST_START;
+	uint *pend = (uint *) CFG_MEMTEST_END;
+	uint *p;
+
+	printf("Testing DRAM from 0x%08x to 0x%08x\n",
+	       CFG_MEMTEST_START,
+	       CFG_MEMTEST_END);
+
+	printf("DRAM test phase 1:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0xaaaaaaaa;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0xaaaaaaaa) {
+			printf ("DRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("DRAM test phase 2:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0x55555555;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0x55555555) {
+			printf ("DRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("DRAM test passed.\n");
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_PCI)
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc85xxcds_config_table[] = {
+    { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+      PCI_IDSEL_NUMBER, PCI_ANY_ID,
+      pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+				   PCI_ENET0_MEMADDR,
+				   PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
+      } },
+    { }
+};
+#endif
+
+static struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table: pci_mpc85xxcds_config_table,
+#endif
+};
+
+#endif	/* CONFIG_PCI */
+
+void
+pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_mpc85xx_init(struct pci_controller *hose);
+
+	pci_mpc85xx_init(&hose);
+#endif
+}

board/cds/mpc8541cds/u-boot.lds

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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
+{
+  .resetvec 0xFFFFFFFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  .bootpg 0xFFFFF000 :
+  {
+    cpu/mpc85xx/start.o	(.bootpg)
+    board/cds/mpc8541cds/init.o (.bootpg)
+  } = 0xffff
+
+  /* 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/mpc85xx/start.o	(.text)
+    board/cds/mpc8541cds/init.o (.text)
+    cpu/mpc85xx/traps.o (.text)
+    cpu/mpc85xx/interrupts.o (.text)
+    cpu/mpc85xx/cpu_init.o (.text)
+    cpu/mpc85xx/cpu.o (.text)
+    cpu/mpc85xx/tsec.o (.text)
+    cpu/mpc85xx/speed.o (.text)
+    cpu/mpc85xx/pci.o (.text)
+    common/dlmalloc.o (.text)
+    lib_generic/crc32.o (.text)
+    lib_ppc/extable.o (.text)
+    lib_generic/zlib.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/cds/mpc8555cds/Makefile

@@ -0,0 +1,51 @@
+#
+# Copyright 2004 Freescale Semiconductor.
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o \
+	   ../common/cadmus.o \
+	   ../common/eeprom.o
+
+SOBJS	:= init.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+clean:
+	rm -f $(OBJS) $(SOBJS)
+
+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/cds/mpc8555cds/config.mk

@@ -0,0 +1,30 @@
+#
+# Copyright 2004 Freescale Semiconductor.
+#
+# 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
+#
+
+#
+# mpc8555cds board
+#
+TEXT_BASE = 0xfff80000
+
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8555=1

board/cds/mpc8555cds/init.S

@@ -0,0 +1,255 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Copyright 2002,2003, Motorola Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <config.h>
+#include <mpc85xx.h>
+
+
+/*
+ * TLB0 and TLB1 Entries
+ *
+ * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
+ * However, CCSRBAR is then relocated to CFG_CCSRBAR right after
+ * these TLB entries are established.
+ *
+ * The TLB entries for DDR are dynamically setup in spd_sdram()
+ * and use TLB1 Entries 8 through 15 as needed according to the
+ * size of DDR memory.
+ *
+ * MAS0: tlbsel, esel, nv
+ * MAS1: valid, iprot, tid, ts, tsize
+ * MAS2: epn, sharen, x0, x1, w, i, m, g, e
+ * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
+ */
+
+#define	entry_start \
+	mflr	r1 	;	\
+	bl	0f 	;
+
+#define	entry_end \
+0:	mflr	r0	;	\
+	mtlr	r1	;	\
+	blr		;
+
+
+	.section	.bootpg, "ax"
+	.globl	tlb1_entry
+tlb1_entry:
+	entry_start
+
+	/*
+	 * Number of TLB0 and TLB1 entries in the following table
+	 */
+	.long 13
+
+#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
+	/*
+	 * TLB0		4K	Non-cacheable, guarded
+	 * 0xff700000	4K	Initial CCSRBAR mapping
+	 *
+	 * This ends up at a TLB0 Index==0 entry, and must not collide
+	 * with other TLB0 Entries.
+	 */
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,0,1,0,1,0,1)
+#else
+#error("Update the number of table entries in tlb1_entry")
+#endif
+
+	/*
+	 * TLB0		16K	Cacheable, non-guarded
+	 * 0xd001_0000	16K	Temporary Global data for initialization
+	 *
+	 * Use four 4K TLB0 entries.  These entries must be cacheable
+	 * as they provide the bootstrap memory before the memory
+	 * controler and real memory have been configured.
+	 *
+	 * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c,
+	 * and must not collide with other TLB0 entries.
+	 */
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 8 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+	.long TLB1_MAS0(0, 0, 0)
+	.long TLB1_MAS1(1, 0, 0, 0, 0)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024),
+			0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024),
+			0,0,0,0,0,1,0,1,0,1)
+
+
+	/*
+	 * TLB 0:	16M	Non-cacheable, guarded
+	 * 0xff000000	16M	FLASH
+	 * Out of reset this entry is only 4K.
+	 */
+	.long TLB1_MAS0(1, 0, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 1:	256M	Non-cacheable, guarded
+	 * 0x80000000	256M	PCI1 MEM First half
+	 */
+	.long TLB1_MAS0(1, 1, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 2:	256M	Non-cacheable, guarded
+	 * 0x90000000	256M	PCI1 MEM Second half
+	 */
+	.long TLB1_MAS0(1, 2, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE + 0x10000000),
+			0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE + 0x10000000),
+			0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 3:	256M	Non-cacheable, guarded
+	 * 0xa0000000	256M	PCI2 MEM First half
+	 */
+	.long TLB1_MAS0(1, 3, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 4:	256M	Non-cacheable, guarded
+	 * 0xb0000000	256M	PCI2 MEM Second half
+	 */
+	.long TLB1_MAS0(1, 4, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE + 0x10000000),
+			0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE + 0x10000000),
+			0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 5:	64M	Non-cacheable, guarded
+	 * 0xe000_0000	1M	CCSRBAR
+	 * 0xe200_0000	16M	PCI1 IO
+	 * 0xe300_0000	16M	PCI2 IO
+	 */
+	.long TLB1_MAS0(1, 5, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 6:	64M	Cacheable, non-guarded
+	 * 0xf000_0000	64M	LBC SDRAM
+	 */
+	.long TLB1_MAS0(1, 6, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
+	.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,0,0,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,1,0,1,0,1)
+
+	/*
+	 * TLB 7:	1M	Non-cacheable, guarded
+	 * 0xf8000000	1M	CADMUS registers
+	 */
+	.long TLB1_MAS0(1, 7, 0)
+	.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)
+	.long TLB1_MAS2(E500_TLB_EPN(CADMUS_BASE_ADDR), 0,0,0,0,1,0,1,0)
+	.long TLB1_MAS3(E500_TLB_RPN(CADMUS_BASE_ADDR), 0,0,0,0,0,1,0,1,0,1)
+
+	entry_end
+
+/*
+ * LAW(Local Access Window) configuration:
+ *
+ * 0x0000_0000     0x7fff_ffff     DDR                     2G
+ * 0x8000_0000     0x9fff_ffff     PCI1 MEM                512M
+ * 0xa000_0000     0xbfff_ffff     PCI2 MEM                512M
+ * 0xe000_0000     0xe000_ffff     CCSR                    1M
+ * 0xe200_0000     0xe2ff_ffff     PCI1 IO                 16M
+ * 0xe300_0000     0xe3ff_ffff     PCI2 IO                 16M
+ * 0xf000_0000     0xf7ff_ffff     SDRAM                   128M
+ * 0xf800_0000     0xf80f_ffff     NVRAM/CADMUS (*)        1M
+ * 0xff00_0000     0xff7f_ffff     FLASH (2nd bank)        8M
+ * 0xff80_0000     0xffff_ffff     FLASH (boot bank)       8M
+ *
+ * Notes:
+ *    CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
+ *    If flash is 8M at default position (last 8M), no LAW needed.
+ *
+ * The defines below are 1-off of the actual LAWAR0 usage.
+ * So LAWAR3 define uses the LAWAR4 register in the ECM.
+ */
+
+#define LAWBAR0 0
+#define LAWAR0  ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
+
+#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
+#define LAWAR1 	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
+#define LAWAR2 	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
+#define LAWAR3 	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
+
+#define LAWBAR4 ((CFG_PCI2_IO_BASE>>12) & 0xfffff)
+#define LAWAR4 	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M))
+
+/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
+#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
+#define LAWAR5 	(LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
+
+	.section .bootpg, "ax"
+	.globl	law_entry
+
+law_entry:
+	entry_start
+	.long 6
+	.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
+	.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
+	entry_end

board/cds/mpc8555cds/mpc8555cds.c

@@ -0,0 +1,346 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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 <pci.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <spd.h>
+
+#include "../common/cadmus.h"
+#include "../common/eeprom.h"
+
+#if defined(CONFIG_DDR_ECC)
+extern void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+extern long int spd_sdram(void);
+
+void local_bus_init(void);
+void sdram_init(void);
+
+int board_early_init_f (void)
+{
+	return 0;
+}
+
+int checkboard (void)
+{
+	volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+
+	/* PCI slot in USER bits CSR[6:7] by convention. */
+	uint pci_slot = get_pci_slot ();
+
+	uint pci_dual = get_pci_dual ();	/* PCI DUAL in CM_PCI[3] */
+	uint pci1_32 = gur->pordevsr & 0x10000;	/* PORDEVSR[15] */
+	uint pci1_clk_sel = gur->porpllsr & 0x8000;	/* PORPLLSR[16] */
+	uint pci2_clk_sel = gur->porpllsr & 0x4000;	/* PORPLLSR[17] */
+
+	uint pci1_speed = get_clock_freq ();	/* PCI PSPEED in [4:5] */
+
+	uint cpu_board_rev = get_cpu_board_revision ();
+
+	printf ("Board: CDS Version 0x%02x, PCI Slot %d\n",
+		get_board_version (), pci_slot);
+
+	printf ("CPU Board Revision %d.%d (0x%04x)\n",
+		MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev),
+		MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev);
+
+	printf ("    PCI1: %d bit, %s MHz, %s\n",
+		(pci1_32) ? 32 : 64,
+		(pci1_speed == 33000000) ? "33" :
+		(pci1_speed == 66000000) ? "66" : "unknown",
+		pci1_clk_sel ? "sync" : "async");
+
+	if (pci_dual) {
+		printf ("    PCI2: 32 bit, 66 MHz, %s\n",
+			pci2_clk_sel ? "sync" : "async");
+	} else {
+		printf ("    PCI2: disabled\n");
+	}
+
+	/*
+	 * Initialize local bus.
+	 */
+	local_bus_init ();
+
+	return 0;
+}
+
+long int
+initdram(int board_type)
+{
+	long dram_size = 0;
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+
+	puts("Initializing\n");
+
+#if defined(CONFIG_DDR_DLL)
+	{
+		/*
+		 * Work around to stabilize DDR DLL MSYNC_IN.
+		 * Errata DDR9 seems to have been fixed.
+		 * This is now the workaround for Errata DDR11:
+		 *    Override DLL = 1, Course Adj = 1, Tap Select = 0
+		 */
+
+		volatile ccsr_gur_t *gur= &immap->im_gur;
+
+		gur->ddrdllcr = 0x81000000;
+		asm("sync;isync;msync");
+		udelay(200);
+	}
+#endif
+	dram_size = spd_sdram();
+
+#if defined(CONFIG_DDR_ECC)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(dram_size);
+#endif
+	/*
+	 * SDRAM Initialization
+	 */
+	sdram_init();
+
+	puts("    DDR: ");
+	return dram_size;
+}
+
+/*
+ * Initialize Local Bus
+ */
+void
+local_bus_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_gur_t *gur = &immap->im_gur;
+	volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+
+	uint clkdiv;
+	uint lbc_hz;
+	sys_info_t sysinfo;
+	uint temp_lbcdll;
+
+	/*
+	 * Errata LBC11.
+	 * Fix Local Bus clock glitch when DLL is enabled.
+	 *
+	 * If localbus freq is < 66Mhz, DLL bypass mode must be used.
+	 * If localbus freq is > 133Mhz, DLL can be safely enabled.
+	 * Between 66 and 133, the DLL is enabled with an override workaround.
+	 */
+
+	get_sys_info(&sysinfo);
+	clkdiv = lbc->lcrr & 0x0f;
+	lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
+
+	if (lbc_hz < 66) {
+		lbc->lcrr |= 0x80000000;	/* DLL Bypass */
+
+	} else if (lbc_hz >= 133) {
+		lbc->lcrr &= (~0x80000000);		/* DLL Enabled */
+
+	} else {
+		lbc->lcrr &= (~0x8000000);	/* DLL Enabled */
+		udelay(200);
+
+		/*
+		 * Sample LBC DLL ctrl reg, upshift it to set the
+		 * override bits.
+		 */
+		temp_lbcdll = gur->lbcdllcr;
+		gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
+		asm("sync;isync;msync");
+	}
+}
+
+/*
+ * Initialize SDRAM memory on the Local Bus.
+ */
+void
+sdram_init(void)
+{
+#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)
+
+	uint idx;
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+	uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+	uint cpu_board_rev;
+	uint lsdmr_common;
+
+	puts("    SDRAM: ");
+
+	print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+
+	/*
+	 * Setup SDRAM Base and Option Registers
+	 */
+	lbc->or2 = CFG_OR2_PRELIM;
+	asm("msync");
+
+	lbc->br2 = CFG_BR2_PRELIM;
+	asm("msync");
+
+	lbc->lbcr = CFG_LBC_LBCR;
+	asm("msync");
+
+	lbc->lsrt = CFG_LBC_LSRT;
+	lbc->mrtpr = CFG_LBC_MRTPR;
+	asm("msync");
+
+	/*
+	 * Determine which address lines to use baed on CPU board rev.
+	 */
+	cpu_board_rev = get_cpu_board_revision();
+	lsdmr_common = CFG_LBC_LSDMR_COMMON;
+	if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+	} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1516;
+	} else {
+		/*
+		 * Assume something unable to identify itself is
+		 * really old, and likely has lines 16/17 mapped.
+		 */
+		lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+	}
+
+	/*
+	 * Issue PRECHARGE ALL command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_PCHALL;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(100);
+
+	/*
+	 * Issue 8 AUTO REFRESH commands.
+	 */
+	for (idx = 0; idx < 8; idx++) {
+		lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_ARFRSH;
+		asm("sync;msync");
+		*sdram_addr = 0xff;
+		ppcDcbf((unsigned long) sdram_addr);
+		udelay(100);
+	}
+
+	/*
+	 * Issue 8 MODE-set command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_MRW;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(100);
+
+	/*
+	 * Issue NORMAL OP command.
+	 */
+	lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_NORMAL;
+	asm("sync;msync");
+	*sdram_addr = 0xff;
+	ppcDcbf((unsigned long) sdram_addr);
+	udelay(200);    /* Overkill. Must wait > 200 bus cycles */
+
+#endif	/* enable SDRAM init */
+}
+
+#if defined(CFG_DRAM_TEST)
+int
+testdram(void)
+{
+	uint *pstart = (uint *) CFG_MEMTEST_START;
+	uint *pend = (uint *) CFG_MEMTEST_END;
+	uint *p;
+
+	printf("Testing DRAM from 0x%08x to 0x%08x\n",
+	       CFG_MEMTEST_START,
+	       CFG_MEMTEST_END);
+
+	printf("DRAM test phase 1:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0xaaaaaaaa;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0xaaaaaaaa) {
+			printf ("DRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("DRAM test phase 2:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0x55555555;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0x55555555) {
+			printf ("DRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("DRAM test passed.\n");
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_PCI)
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc85xxcds_config_table[] = {
+    { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+      PCI_IDSEL_NUMBER, PCI_ANY_ID,
+      pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+				   PCI_ENET0_MEMADDR,
+				   PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
+      } },
+    { }
+};
+#endif
+
+static struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table: pci_mpc85xxcds_config_table,
+#endif
+};
+
+#endif	/* CONFIG_PCI */
+
+void
+pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_mpc85xx_init(struct pci_controller *hose);
+
+	pci_mpc85xx_init(&hose);
+#endif
+}

board/cds/mpc8555cds/u-boot.lds

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * 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
+{
+  .resetvec 0xFFFFFFFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  .bootpg 0xFFFFF000 :
+  {
+    cpu/mpc85xx/start.o	(.bootpg)
+    board/cds/mpc8555cds/init.o (.bootpg)
+  } = 0xffff
+
+  /* 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/mpc85xx/start.o	(.text)
+    board/cds/mpc8555cds/init.o (.text)
+    cpu/mpc85xx/traps.o (.text)
+    cpu/mpc85xx/interrupts.o (.text)
+    cpu/mpc85xx/cpu_init.o (.text)
+    cpu/mpc85xx/cpu.o (.text)
+    cpu/mpc85xx/tsec.o (.text)
+    cpu/mpc85xx/speed.o (.text)
+    cpu/mpc85xx/pci.o (.text)
+    common/dlmalloc.o (.text)
+    lib_generic/crc32.o (.text)
+    lib_ppc/extable.o (.text)
+    lib_generic/zlib.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/cerf250/Makefile

@@ -0,0 +1,47 @@
+#
+# (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	:= cerf250.o flash.o
+SOBJS	:= memsetup.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/cerf250/cerf250.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 cerf PXA Board */
+	gd->bd->bi_arch_number = MACH_TYPE_PXA_CERF;
+
+	/* 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/cerf250/config.mk

@@ -0,0 +1,5 @@
+#
+# Cerf board with PXA250 cpu
+#
+#
+TEXT_BASE = 0xa3080000

board/cerf250/flash.c

@@ -27,34 +27,34 @@
 #include <common.h>
 #include <linux/byteorder/swab.h>
 
-#define PHYS_FLASH_SECT_SIZE    0x00020000	/* 256 KB sectors (x2) */
+
 flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */
 
 /* Board support for 1 or 2 flash devices */
-#undef FLASH_PORT_WIDTH32
-#define FLASH_PORT_WIDTH16
+#define FLASH_PORT_WIDTH32
+#undef FLASH_PORT_WIDTH16
 
 #ifdef FLASH_PORT_WIDTH16
-#define FLASH_PORT_WIDTH	ushort
-#define FLASH_PORT_WIDTHV	vu_short
-#define SWAP(x)			__swab16(x)
+#define FLASH_PORT_WIDTH		ushort
+#define FLASH_PORT_WIDTHV		vu_short
+#define SWAP(x)               __swab16(x)
 #else
-#define FLASH_PORT_WIDTH	ulong
-#define FLASH_PORT_WIDTHV	vu_long
-#define SWAP(x)			__swab32(x)
+#define FLASH_PORT_WIDTH		ulong
+#define FLASH_PORT_WIDTHV		vu_long
+#define SWAP(x)               __swab32(x)
 #endif
 
-#define FPW	FLASH_PORT_WIDTH
-#define FPWV	FLASH_PORT_WIDTHV
+#define FPW	   FLASH_PORT_WIDTH
+#define FPWV   FLASH_PORT_WIDTHV
 
 #define mb() __asm__ __volatile__ ("" : : : "memory")
 
 /*-----------------------------------------------------------------------
  * Functions
  */
-static ulong flash_get_size (FPW * addr, flash_info_t * info);
-static int write_data (flash_info_t * info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
+static ulong flash_get_size (FPW *addr, flash_info_t *info);
+static int write_data (flash_info_t *info, ulong dest, FPW data);
+static void flash_get_offsets (ulong base, flash_info_t *info);
 void inline spin_wheel (void);
 
 /*-----------------------------------------------------------------------
@@ -71,6 +71,10 @@ unsigned long flash_init (void)
 			flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
 			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
 			break;
+		case 1:
+			flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
+			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
+			break;
 		default:
 			panic ("configured too many flash banks!\n");
 			break;
@@ -83,19 +87,18 @@ unsigned long flash_init (void)
 	flash_protect ( FLAG_PROTECT_SET,
 			CFG_FLASH_BASE,
 			CFG_FLASH_BASE + monitor_flash_len - 1,
-			&flash_info[0]);
+			&flash_info[0] );
 
 	flash_protect ( FLAG_PROTECT_SET,
 			CFG_ENV_ADDR,
-			CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
-			&flash_info[0]);
+			CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0] );
 
 	return size;
 }
 
 /*-----------------------------------------------------------------------
  */
-static void flash_get_offsets (ulong base, flash_info_t * info)
+static void flash_get_offsets (ulong base, flash_info_t *info)
 {
 	int i;
 
@@ -113,7 +116,7 @@ static void flash_get_offsets (ulong base, flash_info_t * info)
 
 /*-----------------------------------------------------------------------
  */
-void flash_print_info (flash_info_t * info)
+void flash_print_info (flash_info_t *info)
 {
 	int i;
 
@@ -141,7 +144,7 @@ void flash_print_info (flash_info_t * info)
 	}
 
 	printf ("  Size: %ld MB in %d Sectors\n",
-		info->size >> 20, info->sector_count);
+			info->size >> 20, info->sector_count);
 
 	printf ("  Sector Start Addresses:");
 	for (i = 0; i < info->sector_count; ++i) {
@@ -158,7 +161,7 @@ void flash_print_info (flash_info_t * info)
 /*
  * The following code cannot be run from FLASH!
  */
-static ulong flash_get_size (FPW * addr, flash_info_t * info)
+static ulong flash_get_size (FPW *addr, flash_info_t *info)
 {
 	volatile FPW value;
 
@@ -186,6 +189,7 @@ static ulong flash_get_size (FPW * addr, flash_info_t * info)
 
 	mb ();
 	value = addr[1];			/* device ID        */
+
 	switch (value) {
 
 	case (FPW) INTEL_ID_28F128J3A:
@@ -205,7 +209,7 @@ static ulong flash_get_size (FPW * addr, flash_info_t * info)
 		info->sector_count = CFG_MAX_FLASH_SECT;
 	}
 
-	addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+	addr[0] = (FPW) 0x00FF00FF;		/* restore read mode */
 
 	return (info->size);
 }
@@ -214,7 +218,7 @@ static ulong flash_get_size (FPW * addr, flash_info_t * info)
 /*-----------------------------------------------------------------------
  */
 
-int flash_erase (flash_info_t * info, int s_first, int s_last)
+int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	ulong type, start, last;
@@ -250,7 +254,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	/*start = get_timer (0); */
+	start = get_timer (0);
 	last = start;
 
 	/* Disable interrupts which might cause a timeout here */
@@ -281,8 +285,8 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 				}
 			}
 
-			*addr = (FPW) 0x00500050;	/* clear status register cmd.   */
-			*addr = (FPW) 0x00FF00FF;	/* resest to read mode          */
+			*addr = 0x00500050;	/* clear status register cmd.   */
+			*addr = 0x00FF00FF;	/* resest to read mode          */
 
 			printf (" done\n");
 		}
@@ -298,7 +302,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
  * 4 - Flash not identified
  */
 
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 {
 	ulong cp, wp;
 	FPW data;
@@ -384,7 +388,7 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
  * 1 - write timeout
  * 2 - Flash not erased
  */
-static int write_data (flash_info_t * info, ulong dest, FPW data)
+static int write_data (flash_info_t *info, ulong dest, FPW data)
 {
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
@@ -392,7 +396,7 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
-		printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr);
+		printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
 		return (2);
 	}
 	/* Disable interrupts which might cause a timeout here */
@@ -406,7 +410,6 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-
 		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);

board/cerf250/memsetup.S

@@ -0,0 +1,411 @@
+/*
+ * 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/memsetup.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
+
+
+/*
+ * 	Memory setup
+ */
+
+.globl memsetup
+memsetup:
+
+	/* Set up GPIO pins first ----------------------------------------- */
+
+	ldr		r0,	=GPSR0
+	ldr		r1,	=CFG_GPSR0_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPSR1
+	ldr		r1,	=CFG_GPSR1_VAL
+	str		r1,  [r0]
+
+	ldr		r0,	=GPSR2
+	ldr		r1,	=CFG_GPSR2_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPCR0
+	ldr		r1,	=CFG_GPCR0_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPCR1
+	ldr		r1,	=CFG_GPCR1_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPCR2
+	ldr		r1,	=CFG_GPCR2_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPDR0
+	ldr		r1,	=CFG_GPDR0_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPDR1
+	ldr		r1,	=CFG_GPDR1_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GPDR2
+	ldr		r1,	=CFG_GPDR2_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR0_L
+	ldr		r1,	=CFG_GAFR0_L_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR0_U
+	ldr		r1,	=CFG_GAFR0_U_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR1_L
+	ldr		r1,	=CFG_GAFR1_L_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR1_U
+	ldr		r1,	=CFG_GAFR1_U_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR2_L
+	ldr		r1,	=CFG_GAFR2_L_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=GAFR2_U
+	ldr		r1,	=CFG_GAFR2_U_VAL
+	str		r1,	[r0]
+
+	ldr		r0,	=PSSR				/* enable GPIO pins */
+	ldr		r1,	=CFG_PSSR_VAL
+	str		r1,	[r0]
+
+	/* ---------------------------------------------------------------- */
+	/* Enable memory interface                                          */
+	/*                                                                  */
+	/* The sequence below is based on the recommended init steps        */
+	/* detailed in the Intel PXA250 Operating Systems Developers Guide, */
+	/* Chapter 10.                                                      */
+	/* ---------------------------------------------------------------- */
+
+	/* ---------------------------------------------------------------- */
+	/* Step 1: Wait for at least 200 microsedonds to allow internal     */
+	/*         clocks to settle. Only necessary after hard reset...     */
+	/*         FIXME: can be optimized later                            */
+	/* ---------------------------------------------------------------- */
+
+	ldr		r3,	=OSCR			/* reset the OS Timer Count to zero */
+	mov 	r2,	#0
+	str 	r2,	[r3]
+	ldr 	r4,	=0x300				/* really 0x2E1 is about 200usec,   */
+							/* so 0x300 should be plenty        */
+1:
+	ldr 	r2,	[r3]
+	cmp 	r4,	r2
+	bgt 	1b
+
+mem_init:
+
+	ldr  	r1,	=MEMC_BASE		/* get memory controller base addr. */
+
+	/* ---------------------------------------------------------------- */
+	/* Step 2a: Initialize Asynchronous static memory controller        */
+	/* ---------------------------------------------------------------- */
+
+	/* MSC registers: timing, bus width, mem type                       */
+
+	/* MSC0: nCS(0,1)                                                   */
+	ldr  	r2,	=CFG_MSC0_VAL
+	str  	r2,	[r1, #MSC0_OFFSET]
+	ldr  	r2,	[r1, #MSC0_OFFSET]	/* read back to ensure      */
+						/* that data latches        */
+	/* MSC1: nCS(2,3)                                                   */
+	ldr  	r2,	=CFG_MSC1_VAL
+	str  	r2,	[r1, #MSC1_OFFSET]
+	ldr  	r2,	[r1, #MSC1_OFFSET]
+
+	/* MSC2: nCS(4,5)                                                   */
+	ldr  	r2,	=CFG_MSC2_VAL
+	str  	r2,	[r1, #MSC2_OFFSET]
+	ldr  	r2,	[r1, #MSC2_OFFSET]
+
+	/* ---------------------------------------------------------------- */
+	/* Step 2b: Initialize Card Interface                               */
+	/* ---------------------------------------------------------------- */
+
+	/* MECR: Memory Expansion Card Register                             */
+	ldr  	r2,	=CFG_MECR_VAL
+	str  	r2,	[r1, #MECR_OFFSET]
+	ldr	 	r2,	[r1, #MECR_OFFSET]
+
+	/* MCMEM0: Card Interface slot 0 timing                             */
+	ldr  	r2,	=CFG_MCMEM0_VAL
+	str  	r2,	[r1, #MCMEM0_OFFSET]
+	ldr	 	r2,	[r1, #MCMEM0_OFFSET]
+
+	/* MCMEM1: Card Interface slot 1 timing                             */
+	ldr  	r2,	=CFG_MCMEM1_VAL
+	str  	r2,	[r1, #MCMEM1_OFFSET]
+	ldr	 	r2,	[r1, #MCMEM1_OFFSET]
+
+	/* MCATT0: Card Interface Attribute Space Timing, slot 0            */
+	ldr  	r2,	=CFG_MCATT0_VAL
+	str  	r2,	[r1, #MCATT0_OFFSET]
+	ldr	 	r2,	[r1, #MCATT0_OFFSET]
+
+	/* MCATT1: Card Interface Attribute Space Timing, slot 1            */
+	ldr  	r2, =CFG_MCATT1_VAL
+	str  	r2, [r1, #MCATT1_OFFSET]
+	ldr	 	r2,	[r1, #MCATT1_OFFSET]
+
+	/* MCIO0: Card Interface I/O Space Timing, slot 0                   */
+	ldr  	r2, =CFG_MCIO0_VAL
+	str  	r2, [r1, #MCIO0_OFFSET]
+	ldr	 	r2,	[r1, #MCIO0_OFFSET]
+
+	/* MCIO1: Card Interface I/O Space Timing, slot 1                   */
+	ldr  	r2, =CFG_MCIO1_VAL
+	str  	r2, [r1, #MCIO1_OFFSET]
+	ldr	 	r2,	[r1, #MCIO1_OFFSET]
+
+	/* ---------------------------------------------------------------- */
+	/* Step 2c: Write FLYCNFG  FIXME: what's that???                    */
+	/* ---------------------------------------------------------------- */
+
+
+	/* ---------------------------------------------------------------- */
+	/* Step 2d: Initialize Timing for Sync Memory (SDCLK0)              */
+	/* ---------------------------------------------------------------- */
+
+	/* Before accessing MDREFR we need a valid DRI field, so we set     */
+	/* this to power on defaults + DRI field, set SDRAM clocks free running */
+
+	ldr  	r3, =CFG_MDREFR_VAL
+	ldr  	r2, =0xFFF
+	and  	r3, r3,  r2
+
+	ldr	 	r0,	[r1, #MDREFR_OFFSET]
+	bic	 	r0, r0, r2
+	bic	 	r0, r0, #(MDREFR_K0FREE|MDREFR_K1FREE|MDREFR_K2FREE)
+	orr	 	r0, r0, r3
+
+	str		r0,	[r1, #MDREFR_OFFSET]	/* write back MDREFR        */
+
+
+	/* ---------------------------------------------------------------- */
+	/* Step 3: Initialize Synchronous Static Memory (Flash/Peripherals) */
+	/* ---------------------------------------------------------------- */
+
+	/* Initialize SXCNFG register. Assert the enable bits               */
+
+	/* Write SXMRS to cause an MRS command to all enabled banks of      */
+	/* synchronous static memory. Note that SXLCR need not be written   */
+	/* at this time.                                                    */
+
+	/* FIXME: we use async mode for now                                 */
+
+
+	/* ---------------------------------------------------------------- */
+	/* Step 4: Initialize SDRAM                                         */
+	/* ---------------------------------------------------------------- */
+
+	/* set MDREFR according to user define with exception of a few bits */
+
+	ldr     r4, =CFG_MDREFR_VAL
+	ldr		r2, =(MDREFR_K0RUN|MDREFR_K0DB2|MDREFR_K1RUN|MDREFR_K1DB2|\
+					MDREFR_K2RUN |MDREFR_K2DB2)
+	and		r4, r4, r2
+	bic		r0,	r0,	r2
+	orr		r0, r0, r4
+
+	str     r0, [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
+	ldr     r0, [r1, #MDREFR_OFFSET]
+
+	/* Step 4b: de-assert MDREFR:SLFRSH.                                */
+
+	bic		r0, r0,	#(MDREFR_SLFRSH)
+	str     r0, [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
+	ldr     r0, [r1, #MDREFR_OFFSET]
+
+
+	/* Step 4c: assert MDREFR:E1PIN and E0PIO as desired, set KXFREE  */
+
+	ldr     r4, =CFG_MDREFR_VAL
+	ldr		r2, =(MDREFR_E0PIN|MDREFR_E1PIN|MDREFR_K0FREE| \
+					MDREFR_K1FREE | MDREFR_K2FREE)
+	and		r4, r4, r2
+	orr		r0, r0, r4
+	str     r0, [r1, #MDREFR_OFFSET]    /* write back MDREFR        */
+	ldr     r0, [r1, #MDREFR_OFFSET]
+
+
+	/* Step 4d: write MDCNFG with MDCNFG:DEx deasserted (set to 0), to  */
+	/*          configure but not enable each SDRAM partition pair.     */
+
+	ldr		r4,	=CFG_MDCNFG_VAL
+	bic		r4,	r4,	#(MDCNFG_DE0|MDCNFG_DE1)
+	bic		r4, r4,	#(MDCNFG_DE2|MDCNFG_DE3)
+	str     r4, [r1, #MDCNFG_OFFSET]	/* write back MDCNFG        */
+	ldr     r4, [r1, #MDCNFG_OFFSET]
+
+
+	/* Step 4e: Wait for the clock to the SDRAMs to stabilize,          */
+	/*          100..200 µsec.                                          */
+
+	ldr 	r3, =OSCR			/* reset the OS Timer Count to zero */
+	mov 	r2, #0
+	str 	r2, [r3]
+	ldr 	r4, =0x300			/* really 0x2E1 is about 200usec,   */
+						/* so 0x300 should be plenty        */
+1:
+	ldr 	r2, [r3]
+	cmp 	r4, r2
+	bgt 	1b
+
+
+	/* Step 4f: Trigger a number (usually 8) refresh cycles by          */
+	/*          attempting non-burst read or write accesses to disabled */
+	/*          SDRAM, as commonly specified in the power up sequence   */
+	/*          documented in SDRAM data sheets. The address(es) used   */
+	/*          for this purpose must not be cacheable.                 */
+
+	ldr		r3,	=CFG_DRAM_BASE
+.rept 8
+	str		r2,	[r3]
+.endr
+
+	/* Step 4g: Write MDCNFG with enable bits asserted                  */
+	/*          (MDCNFG:DEx set to 1).                                  */
+
+	ldr     r3, [r1, #MDCNFG_OFFSET]
+	orr	r3,	r3,	#(MDCNFG_DE0|MDCNFG_DE1)
+	str     r3, [r1, #MDCNFG_OFFSET]
+
+	/* Step 4h: Write MDMRS.                                            */
+
+	ldr     r2, =CFG_MDMRS_VAL
+	str     r2, [r1, #MDMRS_OFFSET]
+
+
+	/* We are finished with Intel's memory controller initialisation    */
+
+
+	/* ---------------------------------------------------------------- */
+	/* Disable (mask) all interrupts at interrupt controller            */
+	/* ---------------------------------------------------------------- */
+
+initirqs:
+
+	mov     r1, #0		/* clear int. level register (IRQ, not FIQ) */
+	ldr     r2, =ICLR
+	str     r1, [r2]
+
+	ldr     r2, =ICMR	/* mask all interrupts at the controller    */
+	str     r1, [r2]
+
+
+	/* ---------------------------------------------------------------- */
+	/* Clock initialisation                                             */
+	/* ---------------------------------------------------------------- */
+
+initclks:
+
+	/* Disable the peripheral clocks, and set the core clock frequency  */
+
+	/* Turn Off ALL on-chip peripheral clocks for re-configuration      */
+	/* Note: See label 'ENABLECLKS' for the re-enabling                 */
+	ldr     r1, =CKEN
+	mov     r2, #0
+	str     r2, [r1]
+
+
+	/* default value in case no valid rotary switch setting is found    */
+	ldr     r2, =(CCCR_L27|CCCR_M2|CCCR_N10)  /* DEFAULT: {200/200/100} */
+
+	/* ... and write the core clock config register                     */
+	ldr     r1, =CCCR
+	str     r2, [r1]
+
+#ifdef RTC
+	/* enable the 32Khz oscillator for RTC and PowerManager             */
+
+	ldr     r1, =OSCC
+	mov     r2, #OSCC_OON
+	str     r2, [r1]
+
+	/* NOTE:  spin here until OSCC.OOK get set, meaning the PLL         */
+	/* has settled.                                                     */
+60:
+	ldr     r2, [r1]
+	ands    r2, r2, #1
+	beq     60b
+#endif
+
+	/* ---------------------------------------------------------------- */
+	/*                                                                  */
+	/* ---------------------------------------------------------------- */
+
+	/* Save SDRAM size */
+    ldr     r1, =DRAM_SIZE
+	str   	r8, [r1]
+
+	/* Interrupt init: Mask all interrupts                              */
+    ldr		r0,	=ICMR /* enable no sources */
+	mov 	r1,	#0
+    str 	r1,	[r0]
+
+	/* FIXME */
+
+#define NODEBUG
+#ifdef NODEBUG
+	/*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 */
+
+#endif
+
+	/* ---------------------------------------------------------------- */
+	/* End memsetup                                                     */
+	/* ---------------------------------------------------------------- */
+
+endmemsetup:
+
+    mov     pc,	lr

board/cerf250/u-boot.lds

@@ -0,0 +1,55 @@
+/*
+ * (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/cmc_pu2/Makefile

@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2003
+# 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	:= cmc_pu2.o at45.o dm9161.o flash.o
+SOBJS	:= memsetup.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/cmc_pu2/at45.c

@@ -0,0 +1,621 @@
+/* Driver for ATMEL DataFlash support
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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 <common.h>
+#include <asm/hardware.h>
+
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+
+#define AT91C_SPI_CLK	10000000	/* Max Value = 10MHz to be compliant to
+the Continuous Array Read function */
+
+/* AC Characteristics */
+/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS	(0xC << 16)
+#define DATAFLASH_TCHS	(0x1 << 24)
+
+#define AT91C_TIMEOUT_WRDY			200000
+#define AT91C_SPI_PCS0_SERIAL_DATAFLASH		0xE     /* Chip Select 0 : NPCS0 %1110 */
+#define AT91C_SPI_PCS3_DATAFLASH_CARD		0x7     /* Chip Select 3 : NPCS3 %0111 */
+
+void AT91F_SpiInit(void) {
+
+/*-------------------------------------------------------------------*/
+/*	SPI DataFlash Init								*/
+/*-------------------------------------------------------------------*/
+	/* Configure PIOs */
+	AT91C_BASE_PIOA->PIO_ASR = AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI | AT91C_PA5_NPCS2 |
+				   AT91C_PA6_NPCS3 | AT91C_PA0_MISO | AT91C_PA2_SPCK;
+	AT91C_BASE_PIOA->PIO_PDR = AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI | AT91C_PA5_NPCS2 |
+				   AT91C_PA6_NPCS3 | AT91C_PA0_MISO | AT91C_PA2_SPCK;
+	/* Enable CLock */
+	AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SPI;
+
+	/* Reset the SPI */
+	AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SWRST;
+
+	/* Configure SPI in Master Mode with No CS selected !!! */
+	AT91C_BASE_SPI->SPI_MR = AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
+
+	/* Configure CS0 and CS3 */
+	*(AT91C_SPI_CSR + 0) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+	DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
+
+	*(AT91C_SPI_CSR + 3) = AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT &
+	DATAFLASH_TCHS) | ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
+
+}
+
+void AT91F_SpiEnable(int cs) {
+	switch(cs) {
+	case 0:	/* Configure SPI CS0 for Serial DataFlash AT45DBxx */
+		AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF;
+		AT91C_BASE_SPI->SPI_MR |= ((AT91C_SPI_PCS0_SERIAL_DATAFLASH<<16) & AT91C_SPI_PCS);
+		break;
+	case 3:	/* Configure SPI CS3 for Serial DataFlash Card */
+		/* Set up PIO SDC_TYPE to switch on DataFlash Card and not MMC/SDCard */
+		AT91C_BASE_PIOB->PIO_PER = AT91C_PIO_PB7;	/* Set in PIO mode */
+		AT91C_BASE_PIOB->PIO_OER = AT91C_PIO_PB7;	/* Configure in output */
+		/* Clear Output */
+		AT91C_BASE_PIOB->PIO_CODR = AT91C_PIO_PB7;
+		/* Configure PCS */
+		AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF;
+		AT91C_BASE_SPI->SPI_MR |= ((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
+		break;
+	}
+
+	/* SPI_Enable */
+	AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SPIEN;
+}
+
+/*----------------------------------------------------------------------------*/
+/* \fn    AT91F_SpiWrite						      */
+/* \brief Set the PDC registers for a transfert				      */
+/*----------------------------------------------------------------------------*/
+unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc )
+{
+	unsigned int timeout;
+
+	pDesc->state = BUSY;
+
+	AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+
+	/* Initialize the Transmit and Receive Pointer */
+	AT91C_BASE_SPI->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt ;
+	AT91C_BASE_SPI->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt ;
+
+	/* Intialize the Transmit and Receive Counters */
+	AT91C_BASE_SPI->SPI_RCR = pDesc->rx_cmd_size;
+	AT91C_BASE_SPI->SPI_TCR = pDesc->tx_cmd_size;
+
+	if ( pDesc->tx_data_size != 0 ) {
+		/* Initialize the Next Transmit and Next Receive Pointer */
+		AT91C_BASE_SPI->SPI_RNPR = (unsigned int)pDesc->rx_data_pt ;
+		AT91C_BASE_SPI->SPI_TNPR = (unsigned int)pDesc->tx_data_pt ;
+
+		/* Intialize the Next Transmit and Next Receive Counters */
+		AT91C_BASE_SPI->SPI_RNCR = pDesc->rx_data_size ;
+		AT91C_BASE_SPI->SPI_TNCR = pDesc->tx_data_size ;
+	}
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked();
+	timeout = 0;
+
+	AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
+	while(!(AT91C_BASE_SPI->SPI_SR & AT91C_SPI_RXBUFF) && ((timeout = get_timer_masked() ) < CFG_SPI_WRITE_TOUT));
+	AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+	pDesc->state = IDLE;
+
+	if (timeout >= CFG_SPI_WRITE_TOUT){
+		printf("Error Timeout\n\r");
+		return DATAFLASH_ERROR;
+	}
+
+	return DATAFLASH_OK;
+}
+
+
+/*----------------------------------------------------------------------*/
+/* \fn    AT91F_DataFlashSendCommand					*/
+/* \brief Generic function to send a command to the dataflash		*/
+/*----------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashSendCommand(
+	AT91PS_DataFlash pDataFlash,
+	unsigned char OpCode,
+	unsigned int CmdSize,
+	unsigned int DataflashAddress)
+{
+    unsigned int adr;
+
+	if ( (pDataFlash->pDataFlashDesc->state) != IDLE)
+		return DATAFLASH_BUSY;
+
+	/* process the address to obtain page address and byte address */
+	adr = ((DataflashAddress / (pDataFlash->pDevice->pages_size)) << pDataFlash->pDevice->page_offset) + (DataflashAddress % (pDataFlash->pDevice->pages_size));
+
+	/* fill the  command  buffer */
+	pDataFlash->pDataFlashDesc->command[0] = OpCode;
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+		pDataFlash->pDataFlashDesc->command[1] = (unsigned char)((adr & 0x0F000000) >> 24);
+		pDataFlash->pDataFlashDesc->command[2] = (unsigned char)((adr & 0x00FF0000) >> 16);
+		pDataFlash->pDataFlashDesc->command[3] = (unsigned char)((adr & 0x0000FF00) >> 8);
+		pDataFlash->pDataFlashDesc->command[4] = (unsigned char)(adr & 0x000000FF);
+	} else {
+		pDataFlash->pDataFlashDesc->command[1] = (unsigned char)((adr & 0x00FF0000) >> 16);
+		pDataFlash->pDataFlashDesc->command[2] = (unsigned char)((adr & 0x0000FF00) >> 8);
+		pDataFlash->pDataFlashDesc->command[3] = (unsigned char)(adr & 0x000000FF) ;
+		pDataFlash->pDataFlashDesc->command[4] = 0;
+	}
+	pDataFlash->pDataFlashDesc->command[5] = 0;
+	pDataFlash->pDataFlashDesc->command[6] = 0;
+	pDataFlash->pDataFlashDesc->command[7] = 0;
+
+	/* Initialize the SpiData structure for the spi write fuction */
+	pDataFlash->pDataFlashDesc->tx_cmd_pt   =  pDataFlash->pDataFlashDesc->command ;
+	pDataFlash->pDataFlashDesc->tx_cmd_size =  CmdSize ;
+	pDataFlash->pDataFlashDesc->rx_cmd_pt   =  pDataFlash->pDataFlashDesc->command ;
+	pDataFlash->pDataFlashDesc->rx_cmd_size =  CmdSize ;
+
+	/* send the command and read the data */
+	return AT91F_SpiWrite (pDataFlash->pDataFlashDesc);
+}
+
+
+/*----------------------------------------------------------------------*/
+/* \fn    AT91F_DataFlashGetStatus					*/
+/* \brief Read the status register of the dataflash			*/
+/*----------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashGetStatus(AT91PS_DataflashDesc pDesc)
+{
+	AT91S_DataFlashStatus status;
+
+	/* if a transfert is in progress ==> return 0 */
+	if( (pDesc->state) != IDLE)
+		return DATAFLASH_BUSY;
+
+	/* first send the read status command (D7H) */
+	pDesc->command[0] = DB_STATUS;
+	pDesc->command[1] = 0;
+
+	pDesc->DataFlash_state  = GET_STATUS;
+	pDesc->tx_data_size 	= 0 ;	/* Transmit the command and receive response */
+	pDesc->tx_cmd_pt 		= pDesc->command ;
+	pDesc->rx_cmd_pt 		= pDesc->command ;
+	pDesc->rx_cmd_size 		= 2 ;
+	pDesc->tx_cmd_size 		= 2 ;
+	status = AT91F_SpiWrite (pDesc);
+
+	pDesc->DataFlash_state = *( (unsigned char *) (pDesc->rx_cmd_pt) +1);
+
+	return status;
+}
+
+
+/*----------------------------------------------------------------------*/
+/* \fn    AT91F_DataFlashWaitReady					*/
+/* \brief wait for dataflash ready (bit7 of the status register == 1)	*/
+/*----------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashWaitReady(AT91PS_DataflashDesc pDataFlashDesc, unsigned int timeout)
+{
+	pDataFlashDesc->DataFlash_state = IDLE;
+
+	do {
+		AT91F_DataFlashGetStatus(pDataFlashDesc);
+		timeout--;
+	} while( ((pDataFlashDesc->DataFlash_state & 0x80) != 0x80) && (timeout > 0) );
+
+	if((pDataFlashDesc->DataFlash_state & 0x80) != 0x80)
+		return DATAFLASH_ERROR;
+
+	return DATAFLASH_OK;
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_DataFlashContinuousRead 				*/
+/* Object              : Continuous stream Read 				*/
+/* Input Parameters    : DataFlash Service					*/
+/*						: <src> = dataflash address	*/
+/*                     : <*dataBuffer> = data buffer pointer			*/
+/*                     : <sizeToRead> = data buffer size			*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashContinuousRead (
+	AT91PS_DataFlash pDataFlash,
+	int src,
+	unsigned char *dataBuffer,
+	int sizeToRead )
+{
+	AT91S_DataFlashStatus status;
+	/* Test the size to read in the device */
+	if ( (src + sizeToRead) > (pDataFlash->pDevice->pages_size * (pDataFlash->pDevice->pages_number)))
+		return DATAFLASH_MEMORY_OVERFLOW;
+
+	pDataFlash->pDataFlashDesc->rx_data_pt = dataBuffer;
+	pDataFlash->pDataFlashDesc->rx_data_size = sizeToRead;
+	pDataFlash->pDataFlashDesc->tx_data_pt = dataBuffer;
+	pDataFlash->pDataFlashDesc->tx_data_size = sizeToRead;
+
+	status = AT91F_DataFlashSendCommand (pDataFlash, DB_CONTINUOUS_ARRAY_READ, 8, src);
+	/* Send the command to the dataflash */
+	return(status);
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_DataFlashPagePgmBuf				*/
+/* Object              : Main memory page program through buffer 1 or buffer 2	*/
+/* Input Parameters    : DataFlash Service					*/
+/*						: <*src> = Source buffer	*/
+/*                     : <dest> = dataflash destination address			*/
+/*                     : <SizeToWrite> = data buffer size			*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashPagePgmBuf(
+	AT91PS_DataFlash pDataFlash,
+	unsigned char *src,
+	unsigned int dest,
+	unsigned int SizeToWrite)
+{
+	int cmdsize;
+	pDataFlash->pDataFlashDesc->tx_data_pt = src ;
+	pDataFlash->pDataFlashDesc->tx_data_size = SizeToWrite ;
+	pDataFlash->pDataFlashDesc->rx_data_pt = src;
+	pDataFlash->pDataFlashDesc->rx_data_size = SizeToWrite;
+
+	cmdsize = 4;
+	/* Send the command to the dataflash */
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_PGM_BUF1, cmdsize, dest));
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_MainMemoryToBufferTransfert			*/
+/* Object              : Read a page in the SRAM Buffer 1 or 2			*/
+/* Input Parameters    : DataFlash Service					*/
+/*                     : Page concerned						*/
+/*                     : 							*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_MainMemoryToBufferTransfert(
+	AT91PS_DataFlash pDataFlash,
+	unsigned char BufferCommand,
+	unsigned int page)
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	if ((BufferCommand != DB_PAGE_2_BUF1_TRF) && (BufferCommand != DB_PAGE_2_BUF2_TRF))
+		return DATAFLASH_BAD_COMMAND;
+
+	/* no data to transmit or receive */
+	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize, page*pDataFlash->pDevice->pages_size));
+}
+
+
+/*----------------------------------------------------------------------------- */
+/* Function Name       : AT91F_DataFlashWriteBuffer				*/
+/* Object              : Write data to the internal sram buffer 1 or 2		*/
+/* Input Parameters    : DataFlash Service					*/
+/*			: <BufferCommand> = command to write buffer1 or buffer2	*/
+/*                     : <*dataBuffer> = data buffer to write			*/
+/*                     : <bufferAddress> = address in the internal buffer	*/
+/*                     : <SizeToWrite> = data buffer size			*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashWriteBuffer (
+	AT91PS_DataFlash pDataFlash,
+	unsigned char BufferCommand,
+	unsigned char *dataBuffer,
+	unsigned int bufferAddress,
+	int SizeToWrite )
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	if ((BufferCommand != DB_BUF1_WRITE) && (BufferCommand != DB_BUF2_WRITE))
+		return DATAFLASH_BAD_COMMAND;
+
+	/* buffer address must be lower than page size */
+	if (bufferAddress > pDataFlash->pDevice->pages_size)
+		return DATAFLASH_BAD_ADDRESS;
+
+	if ( (pDataFlash->pDataFlashDesc->state)  != IDLE)
+		return DATAFLASH_BUSY;
+
+	/* Send first Write Command */
+	pDataFlash->pDataFlashDesc->command[0] = BufferCommand;
+	pDataFlash->pDataFlashDesc->command[1] = 0;
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+	    	pDataFlash->pDataFlashDesc->command[2] = 0;
+	    	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)(((unsigned int)(bufferAddress &  pDataFlash->pDevice->byte_mask)) >> 8) ;
+	    	pDataFlash->pDataFlashDesc->command[4] = (unsigned char)((unsigned int)bufferAddress  & 0x00FF) ;
+		cmdsize = 5;
+	} else {
+	    	pDataFlash->pDataFlashDesc->command[2] = (unsigned char)(((unsigned int)(bufferAddress &  pDataFlash->pDevice->byte_mask)) >> 8) ;
+	    	pDataFlash->pDataFlashDesc->command[3] = (unsigned char)((unsigned int)bufferAddress  & 0x00FF) ;
+	    	pDataFlash->pDataFlashDesc->command[4] = 0;
+		cmdsize = 4;
+	}
+
+	pDataFlash->pDataFlashDesc->tx_cmd_pt 	 = pDataFlash->pDataFlashDesc->command ;
+	pDataFlash->pDataFlashDesc->tx_cmd_size = cmdsize ;
+	pDataFlash->pDataFlashDesc->rx_cmd_pt 	 = pDataFlash->pDataFlashDesc->command ;
+	pDataFlash->pDataFlashDesc->rx_cmd_size = cmdsize ;
+
+	pDataFlash->pDataFlashDesc->rx_data_pt 	= dataBuffer ;
+	pDataFlash->pDataFlashDesc->tx_data_pt 	= dataBuffer ;
+	pDataFlash->pDataFlashDesc->rx_data_size 	= SizeToWrite ;
+	pDataFlash->pDataFlashDesc->tx_data_size 	= SizeToWrite ;
+
+	return AT91F_SpiWrite(pDataFlash->pDataFlashDesc);
+}
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_PageErase                                        */
+/* Object              : Erase a page 						*/
+/* Input Parameters    : DataFlash Service					*/
+/*                     : Page concerned						*/
+/*                     : 							*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_PageErase(
+	AT91PS_DataFlash pDataFlash,
+	unsigned int page)
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	/* no data to transmit or receive */
+    	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_PAGE_ERASE, cmdsize, page*pDataFlash->pDevice->pages_size));
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_BlockErase                                       */
+/* Object              : Erase a Block 						*/
+/* Input Parameters    : DataFlash Service					*/
+/*                     : Page concerned						*/
+/*                     : 							*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_BlockErase(
+	AT91PS_DataFlash pDataFlash,
+	unsigned int block)
+{
+	int cmdsize;
+	/* Test if the buffer command is legal */
+	/* no data to transmit or receive */
+    	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	return(AT91F_DataFlashSendCommand (pDataFlash, DB_BLOCK_ERASE,cmdsize, block*8*pDataFlash->pDevice->pages_size));
+}
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_WriteBufferToMain				*/
+/* Object              : Write buffer to the main memory			*/
+/* Input Parameters    : DataFlash Service					*/
+/*		: <BufferCommand> = command to send to buffer1 or buffer2	*/
+/*                     : <dest> = main memory address				*/
+/* Return value		: State of the dataflash				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_WriteBufferToMain (
+	AT91PS_DataFlash pDataFlash,
+	unsigned char BufferCommand,
+	unsigned int dest )
+{
+	int cmdsize;
+	/* Test if the buffer command is correct */
+	if ((BufferCommand != DB_BUF1_PAGE_PGM) &&
+	    (BufferCommand != DB_BUF1_PAGE_ERASE_PGM) &&
+	    (BufferCommand != DB_BUF2_PAGE_PGM) &&
+	    (BufferCommand != DB_BUF2_PAGE_ERASE_PGM) )
+		return DATAFLASH_BAD_COMMAND;
+
+	/* no data to transmit or receive */
+	pDataFlash->pDataFlashDesc->tx_data_size = 0;
+
+	cmdsize = 4;
+	if (pDataFlash->pDevice->pages_number >= 16384)
+		cmdsize = 5;
+	/* Send the command to the dataflash */
+	return(AT91F_DataFlashSendCommand (pDataFlash, BufferCommand, cmdsize, dest));
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_PartialPageWrite					*/
+/* Object              : Erase partielly a page					*/
+/* Input Parameters    : <page> = page number					*/
+/*			: <AdrInpage> = adr to begin the fading			*/
+/*                     : <length> = Number of bytes to erase			*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_PartialPageWrite (
+	AT91PS_DataFlash pDataFlash,
+	unsigned char *src,
+	unsigned int dest,
+	unsigned int size)
+{
+	unsigned int page;
+	unsigned int AdrInPage;
+
+	page = dest / (pDataFlash->pDevice->pages_size);
+	AdrInPage = dest % (pDataFlash->pDevice->pages_size);
+
+	/* Read the contents of the page in the Sram Buffer */
+	AT91F_MainMemoryToBufferTransfert(pDataFlash, DB_PAGE_2_BUF1_TRF, page);
+	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+	/*Update the SRAM buffer */
+	AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src, AdrInPage, size);
+
+	AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+	/* Erase page if a 128 Mbits device */
+	if (pDataFlash->pDevice->pages_number >= 16384) {
+		AT91F_PageErase(pDataFlash, page);
+		/* Rewrite the modified Sram Buffer in the main memory */
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+	}
+
+	/* Rewrite the modified Sram Buffer in the main memory */
+	return(AT91F_WriteBufferToMain(pDataFlash, DB_BUF1_PAGE_ERASE_PGM, (page*pDataFlash->pDevice->pages_size)));
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_DataFlashWrite					*/
+/* Object              :							*/
+/* Input Parameters    : <*src> = Source buffer					*/
+/*                     : <dest> = dataflash adress				*/
+/*                     : <size> = data buffer size				*/
+/*------------------------------------------------------------------------------*/
+AT91S_DataFlashStatus AT91F_DataFlashWrite(
+	AT91PS_DataFlash pDataFlash,
+	unsigned char *src,
+	int dest,
+	int size )
+{
+	unsigned int length;
+	unsigned int page;
+	unsigned int status;
+
+	AT91F_SpiEnable(pDataFlash->pDevice->cs);
+
+	if ( (dest + size) > (pDataFlash->pDevice->pages_size * (pDataFlash->pDevice->pages_number)))
+		return DATAFLASH_MEMORY_OVERFLOW;
+
+	/* If destination does not fit a page start address */
+	if ((dest % ((unsigned int)(pDataFlash->pDevice->pages_size)))  != 0 ) {
+		length = pDataFlash->pDevice->pages_size - (dest % ((unsigned int)(pDataFlash->pDevice->pages_size)));
+
+		if (size < length)
+			length = size;
+
+		if(!AT91F_PartialPageWrite(pDataFlash,src, dest, length))
+			return DATAFLASH_ERROR;
+
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+		/* Update size, source and destination pointers */
+		size -= length;
+		dest += length;
+		src += length;
+	}
+
+	while (( size - pDataFlash->pDevice->pages_size ) >= 0 ) {
+		/* program dataflash page */
+		page = (unsigned int)dest / (pDataFlash->pDevice->pages_size);
+
+		status = AT91F_DataFlashWriteBuffer(pDataFlash, DB_BUF1_WRITE, src, 0, pDataFlash->pDevice->pages_size);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+		status = AT91F_PageErase(pDataFlash, page);
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+		if (!status)
+			return DATAFLASH_ERROR;
+
+		status = AT91F_WriteBufferToMain (pDataFlash, DB_BUF1_PAGE_PGM, dest);
+		if(!status)
+			return DATAFLASH_ERROR;
+
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+
+		/* Update size, source and destination pointers */
+		size -= pDataFlash->pDevice->pages_size ;
+		dest += pDataFlash->pDevice->pages_size ;
+		src  += pDataFlash->pDevice->pages_size ;
+	}
+
+	/* If still some bytes to read */
+	if ( size > 0 ) {
+		/* program dataflash page */
+		if(!AT91F_PartialPageWrite(pDataFlash, src, dest, size) )
+			return DATAFLASH_ERROR;
+
+		AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY);
+	}
+	return DATAFLASH_OK;
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_DataFlashRead 					*/
+/* Object              : Read a block in dataflash				*/
+/* Input Parameters    : 							*/
+/* Return value		: 							*/
+/*------------------------------------------------------------------------------*/
+int AT91F_DataFlashRead(
+	AT91PS_DataFlash pDataFlash,
+	unsigned long addr,
+	unsigned long size,
+	char *buffer)
+{
+	unsigned long SizeToRead;
+
+	AT91F_SpiEnable(pDataFlash->pDevice->cs);
+
+	if(AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
+		return -1;
+
+	while (size) {
+		SizeToRead = (size < 0x8000)? size:0x8000;
+
+		if (AT91F_DataFlashWaitReady(pDataFlash->pDataFlashDesc, AT91C_TIMEOUT_WRDY) != DATAFLASH_OK)
+			return -1;
+
+		if (AT91F_DataFlashContinuousRead (pDataFlash, addr, buffer, SizeToRead) != DATAFLASH_OK)
+			return -1;
+
+		size -= SizeToRead;
+		addr += SizeToRead;
+		buffer += SizeToRead;
+	}
+
+	return DATAFLASH_OK;
+}
+
+
+/*------------------------------------------------------------------------------*/
+/* Function Name       : AT91F_DataflashProbe 					*/
+/* Object              : 							*/
+/* Input Parameters    : 							*/
+/* Return value	       : Dataflash status register				*/
+/*------------------------------------------------------------------------------*/
+int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc)
+{
+	AT91F_SpiEnable(cs);
+	AT91F_DataFlashGetStatus(pDesc);
+	return((pDesc->command[1] == 0xFF)? 0: pDesc->command[1] & 0x3C);
+}
+
+#endif

board/cmc_pu2/cmc_pu2.c

@@ -0,0 +1,67 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Modified for CMC_PU2 (removed Smart Media support) by Gary Jennejohn
+ * (2004) garyj@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 <asm/mach-types.h>
+#include <asm/arch/AT91RM9200.h>
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* Enable Ctrlc */
+	console_init_f ();
+
+	/* Correct IRDA resistor problem */
+	/* Set PA23_TXD in Output */
+	(AT91PS_PIO) AT91C_BASE_PIOA->PIO_OER = AT91C_PA23_TXD2;
+
+	/* memory and cpu-speed are setup before relocation */
+	/* so we do _nothing_ here */
+
+	/* arch number of CMC_PU2-Board */
+	/* gd->bd->bi_arch_number = MACH_TYPE_CMC_PU2; */
+	gd->bd->bi_arch_number = 251;
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int dram_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+	return 0;
+}

board/cmc_pu2/config.mk

@@ -0,0 +1,3 @@
+TEXT_BASE = 0x20F00000
+## For testing: load at 0x20100000 and "go" at 0x201000A4
+#TEXT_BASE = 0x20100000

board/cmc_pu2/dm9161.c

@@ -0,0 +1,243 @@
+/*
+ * (C) Copyright 2003
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * 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 <at91rm9200_net.h>
+#include <net.h>
+#include <dm9161.h>
+
+#ifdef CONFIG_DRIVER_ETHER
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+
+/*
+ * Name:
+ *	dm9161_IsPhyConnected
+ * Description:
+ *	Reads the 2 PHY ID registers
+ * Arguments:
+ *	p_mac - pointer to AT91S_EMAC struct
+ * Return value:
+ *	TRUE - if id read successfully
+ *	FALSE- if error
+ */
+static unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
+{
+	unsigned short Id1, Id2;
+
+	at91rm9200_EmacEnableMDIO (p_mac);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
+	at91rm9200_EmacDisableMDIO (p_mac);
+
+	if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
+		((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
+		return TRUE;
+
+	return FALSE;
+}
+
+/*
+ * Name:
+ *	dm9161_GetLinkSpeed
+ * Description:
+ *	Link parallel detection status of MAC is checked and set in the
+ *	MAC configuration registers
+ * Arguments:
+ *	p_mac - pointer to MAC
+ * Return value:
+ *	TRUE - if link status set succesfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
+{
+	unsigned short stat1, stat2;
+
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
+		return FALSE;
+
+	if (!(stat1 & DM9161_LINK_STATUS))	/* link status up? */
+		return FALSE;
+
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
+		return FALSE;
+
+	if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
+		/*set Emac for 100BaseTX and Full Duplex  */
+		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
+		/*set MII for 10BaseT and Full Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_100BASE_T4_HD) && (stat2 & DM9161_100HDX)) {
+		/*set MII for 100BaseTX and Half Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_SPD;
+		return TRUE;
+	}
+
+	if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
+		/*set MII for 10BaseT and Half Duplex  */
+		p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
+		return TRUE;
+	}
+	return FALSE;
+}
+
+
+/*
+ * Name:
+ *	dm9161_InitPhy
+ * Description:
+ *	MAC starts checking its link by using parallel detection and
+ *	Autonegotiation and the same is set in the MAC configuration registers
+ * Arguments:
+ *	p_mac - pointer to struct AT91S_EMAC
+ * Return value:
+ *	TRUE - if link status set succesfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
+{
+	UCHAR ret = TRUE;
+	unsigned short IntValue;
+
+	at91rm9200_EmacEnableMDIO (p_mac);
+
+	if (!dm9161_GetLinkSpeed (p_mac)) {
+		/* Try another time */
+		ret = dm9161_GetLinkSpeed (p_mac);
+	}
+
+	/* Disable PHY Interrupts */
+	at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
+	/* clear FDX, SPD, Link, INTR masks */
+	IntValue &= ~(DM9161_FDX_MASK | DM9161_SPD_MASK |
+		      DM9161_LINK_MASK | DM9161_INTR_MASK);
+	at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
+	at91rm9200_EmacDisableMDIO (p_mac);
+
+	return (ret);
+}
+
+
+/*
+ * Name:
+ *	dm9161_AutoNegotiate
+ * Description:
+ *	MAC Autonegotiates with the partner status of same is set in the
+ *	MAC configuration registers
+ * Arguments:
+ *	dev - pointer to struct net_device
+ * Return value:
+ *	TRUE - if link status set successfully
+ *	FALSE - if link status not set
+ */
+static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
+{
+	unsigned short value;
+	unsigned short PhyAnar;
+	unsigned short PhyAnalpar;
+
+	/* Set dm9161 control register */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+	value &= ~DM9161_AUTONEG;	/* remove autonegotiation enable */
+	value |= DM9161_ISOLATE;	/* Electrically isolate PHY */
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	/* Set the Auto_negotiation Advertisement Register */
+	/* MII advertising for Next page, 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
+	PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
+		  DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
+		return FALSE;
+
+	/* Read the Control Register     */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+	/* Restart Auto_negotiation  */
+	value |= DM9161_RESTART_AUTONEG;
+	if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
+		return FALSE;
+
+	/*check AutoNegotiate complete */
+	udelay (10000);
+	at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
+	if (!(value & DM9161_AUTONEG_COMP))
+		return FALSE;
+
+	/* Get the AutoNeg Link partner base page */
+	if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
+		return FALSE;
+
+	if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
+		/*set MII for 100BaseTX and Full Duplex  */
+		p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
+		return TRUE;
+	}
+
+	if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
+		/*set MII for 10BaseT and Full Duplex  */
+		p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
+				~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
+				| AT91C_EMAC_FD;
+		return TRUE;
+	}
+	return FALSE;
+}
+
+
+/*
+ * Name:
+ *	at91rm92000_GetPhyInterface
+ * Description:
+ *	Initialise the interface functions to the PHY
+ * Arguments:
+ *	None
+ * Return value:
+ *	None
+ */
+void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops)
+{
+	p_phyops->Init = dm9161_InitPhy;
+	p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
+	p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
+	p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
+}
+
+#endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
+
+#endif	/* CONFIG_DRIVER_ETHER */

board/cmc_pu2/flash.c

@@ -0,0 +1,468 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
+ *
+ * Modified for the CMC PU2 by (C) Copyright 2004 Gary Jennejohn
+ * garyj@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>
+
+#ifndef	CFG_ENV_ADDR
+#define CFG_ENV_ADDR	(CFG_FLASH_BASE + CFG_ENV_OFFSET)
+#endif
+
+flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+#define FLASH_CYCLE1	0x0555
+#define FLASH_CYCLE2	0x02AA
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size(vu_short *addr, flash_info_t *info);
+static void flash_reset(flash_info_t *info);
+static int write_word_amd(flash_info_t *info, vu_short *dest, ushort data);
+static flash_info_t *flash_get_info(ulong base);
+
+/*-----------------------------------------------------------------------
+ * flash_init()
+ *
+ * sets up flash_info and returns size of FLASH (bytes)
+ */
+unsigned long flash_init (void)
+{
+	unsigned long size = 0;
+	ulong flashbase = CFG_FLASH_BASE;
+
+	/* Init: no FLASHes known */
+	memset(&flash_info[0], 0, sizeof(flash_info_t));
+
+	flash_info[0].size = flash_get_size((vu_short *)flashbase, &flash_info[0]);
+
+	size = flash_info[0].size;
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+	/* monitor protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_MONITOR_BASE,
+		      CFG_MONITOR_BASE+monitor_flash_len-1,
+		      flash_get_info(CFG_MONITOR_BASE));
+#endif
+
+#ifdef	CFG_ENV_IS_IN_FLASH
+	/* ENV protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_ENV_ADDR,
+		      CFG_ENV_ADDR+CFG_ENV_SIZE-1,
+		      flash_get_info(CFG_ENV_ADDR));
+#endif
+
+	return size ? size : 1;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_reset(flash_info_t *info)
+{
+	vu_short *base = (vu_short *)(info->start[0]);
+
+	/* Put FLASH back in read mode */
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
+		*base = 0x00FF;	/* Intel Read Mode */
+	else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
+		*base = 0x00F0;	/* AMD Read Mode */
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+static flash_info_t *flash_get_info(ulong base)
+{
+	int i;
+	flash_info_t * info;
+
+	info = NULL;
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) {
+		info = & flash_info[i];
+		if (info->size && info->start[0] <= base &&
+		    base <= info->start[0] + info->size - 1)
+			break;
+	}
+
+	return i == CFG_MAX_FLASH_BANKS ? 0 : info;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+void flash_print_info (flash_info_t *info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case FLASH_MAN_AMD:	printf ("AMD ");		break;
+	case FLASH_MAN_BM:	printf ("BRIGHT MICRO ");	break;
+	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
+	case FLASH_MAN_SST:	printf ("SST ");		break;
+	case FLASH_MAN_STM:	printf ("STM ");		break;
+	case FLASH_MAN_INTEL:	printf ("INTEL ");		break;
+	default:		printf ("Unknown Vendor ");	break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_S29GL064M:
+		printf ("S29GL064M-R6 (64Mbit, uniform sector size)\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+		info->size >> 20,
+		info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+
+	for (i=0; i<info->sector_count; ++i) {
+		if ((i % 5) == 0) {
+			printf ("\n   ");
+		}
+		printf (" %08lX%s",
+			info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+	return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+
+ulong flash_get_size (vu_short *addr, flash_info_t *info)
+{
+	int i;
+	ushort value;
+	ulong base = (ulong)addr;
+
+	/* Write auto select command sequence */
+	addr[FLASH_CYCLE1] = 0x00AA;	/* for AMD, Intel ignores this */
+	addr[FLASH_CYCLE2] = 0x0055;	/* for AMD, Intel ignores this */
+	addr[FLASH_CYCLE1] = 0x0090;	/* selects Intel or AMD */
+
+	/* read Manufacturer ID */
+	udelay(100);
+	value = addr[0];
+	debug ("Manufacturer ID: %04X\n", value);
+
+	switch (value) {
+
+	case (AMD_MANUFACT & 0xFFFF):
+		debug ("Manufacturer: AMD (Spansion)\n");
+		info->flash_id = FLASH_MAN_AMD;
+		break;
+
+	case (INTEL_MANUFACT & 0xFFFF):
+		debug ("Manufacturer: Intel (not supported yet)\n");
+		info->flash_id = FLASH_MAN_INTEL;
+		break;
+
+	default:
+		printf ("Unknown Manufacturer ID: %04X\n", value);
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		goto out;
+	}
+
+	value = addr[1];
+	debug ("Device ID: %04X\n", value);
+
+	switch (addr[1]) {
+
+	case (AMD_ID_MIRROR & 0xFFFF):
+		debug ("Mirror Bit flash: addr[14] = %08X  addr[15] = %08X\n",
+			addr[14], addr[15]);
+
+		switch(addr[14]) {
+		case (AMD_ID_GL064M_2 & 0xFFFF):
+			if (addr[15] != (AMD_ID_GL064M_3 & 0xffff)) {
+				printf ("Chip: S29GLxxxM -> unknown\n");
+				info->flash_id = FLASH_UNKNOWN;
+				info->sector_count = 0;
+				info->size = 0;
+			} else {
+				debug ("Chip: S29GL064M-R6\n");
+				info->flash_id += FLASH_S29GL064M;
+				info->sector_count = 128;
+				info->size = 0x00800000;
+				for (i = 0; i < info->sector_count; i++) {
+					info->start[i] = base;
+					base += 0x10000;
+				}
+			}
+			break;	/* => 16 MB	*/
+		default:
+			printf ("Chip: *** unknown ***\n");
+			info->flash_id = FLASH_UNKNOWN;
+			info->sector_count = 0;
+			info->size = 0;
+			break;
+		}
+		break;
+
+	default:
+		printf ("Unknown Device ID: %04X\n", value);
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		break;
+	}
+
+out:
+	/* Put FLASH back in read mode */
+	flash_reset(info);
+
+	return (info->size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int	flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+	vu_short *addr = (vu_short *)(info->start[0]);
+	int flag, prot, sect, ssect, l_sect;
+	ulong now, last;
+
+	debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	if ((info->flash_id == FLASH_UNKNOWN) ||
+	    (info->flash_id > FLASH_AMD_COMP)) {
+		printf ("Can't erase unknown flash type %08lx - aborted\n",
+			info->flash_id);
+		return 1;
+	}
+
+	prot = 0;
+	for (sect=s_first; sect<=s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n",
+			prot);
+	} else {
+		printf ("\n");
+	}
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	/*
+	 * Start erase on unprotected sectors.
+	 * Since the flash can erase multiple sectors with one command
+	 * we take advantage of that by doing the erase in chunks of
+	 * 3 sectors.
+	 */
+	for (sect = s_first; sect <= s_last; ) {
+		l_sect = -1;
+
+		addr[FLASH_CYCLE1] = 0x00AA;
+		addr[FLASH_CYCLE2] = 0x0055;
+		addr[FLASH_CYCLE1] = 0x0080;
+		addr[FLASH_CYCLE1] = 0x00AA;
+		addr[FLASH_CYCLE2] = 0x0055;
+
+		/* do the erase in chunks of at most 3 sectors */
+		for (ssect = 0; ssect < 3; ssect++) {
+			if ((sect + ssect) > s_last)
+				break;
+			if (info->protect[sect + ssect] == 0) {	/* not protected */
+				addr = (vu_short *)(info->start[sect + ssect]);
+				addr[0] = 0x0030;
+				l_sect = sect + ssect;
+			}
+		}
+		/* wait at least 80us - let's wait 1 ms */
+		udelay (1000);
+
+		/*
+		 * We wait for the last triggered sector
+		 */
+		if (l_sect < 0)
+			goto DONE;
+
+		reset_timer_masked ();
+		last  = 0;
+		addr = (vu_short *)(info->start[l_sect]);
+		while ((addr[0] & 0x0080) != 0x0080) {
+			if ((now = get_timer_masked ()) > CFG_FLASH_ERASE_TOUT) {
+				printf ("Timeout\n");
+				return 1;
+			}
+			/* show that we're waiting */
+			if ((now - last) > 1000) {	/* every second */
+				putc ('.');
+				last = now;
+			}
+		}
+		addr = (vu_short *)info->start[0];
+		addr[0] = 0x00F0;	/* reset bank */
+		sect += ssect;
+	}
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+DONE:
+	/* reset to read mode */
+	addr = (vu_short *)info->start[0];
+	addr[0] = 0x00F0;	/* reset bank */
+
+	printf (" done\n");
+	return 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+	ulong wp, data;
+	int rc;
+
+	if (addr & 1) {
+		printf ("unaligned destination not supported\n");
+		return ERR_ALIGN;
+	};
+
+	if ((int) src & 1) {
+		printf ("unaligned source not supported\n");
+		return ERR_ALIGN;
+	};
+
+	wp = addr;
+
+	while (cnt >= 2) {
+		data = *((vu_short *)src);
+		if ((rc = write_word_amd(info, (vu_short *)wp, data)) != 0) {
+printf ("write_buff 1: write_word_amd() rc=%d\n", rc);
+			return (rc);
+		}
+		src += 2;
+		wp += 2;
+		cnt -= 2;
+	}
+
+	if (cnt == 0) {
+		return (ERR_OK);
+	}
+
+	if (cnt == 1) {
+		data = (*((volatile u8 *) src)) | (*((volatile u8 *) (wp + 1)) << 8);
+		if ((rc = write_word_amd(info, (vu_short *)wp, data)) != 0) {
+printf ("write_buff 1: write_word_amd() rc=%d\n", rc);
+			return (rc);
+		}
+		src += 1;
+		wp += 1;
+		cnt -= 1;
+	}
+
+	return ERR_OK;
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for AMD FLASH
+ * A word is 16 or 32 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word_amd (flash_info_t *info, vu_short *dest, ushort data)
+{
+	int flag;
+	vu_short *base;		/* first address in flash bank	*/
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*dest & data) != data) {
+		return (2);
+	}
+
+	base = (vu_short *)(info->start[0]);
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	base[FLASH_CYCLE1] = 0x00AA;	/* unlock */
+	base[FLASH_CYCLE2] = 0x0055;	/* unlock */
+	base[FLASH_CYCLE1] = 0x00A0;	/* selects program mode */
+
+	*dest = data;		/* start programming the data	*/
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	reset_timer_masked ();
+
+	/* data polling for D7 */
+	while ((*dest & 0x0080) != (data & 0x0080)) {
+		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
+			*dest = 0x00F0;	/* reset bank */
+			return (1);
+		}
+	}
+	return (0);
+}

board/cmc_pu2/memsetup.S

@@ -0,0 +1,205 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ *		       Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Modified for the at91rm9200dk board by
+ * (C) Copyright 2004
+ * Gary Jennejohn, DENX Software Engineering, <garyj@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 <config.h>
+#include <version.h>
+
+#ifdef CONFIG_BOOTBINFUNC
+/*
+ * some parameters for the board
+ *
+ * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
+ * turn is based on the boot.bin code from ATMEL
+ *
+ */
+
+/* flash */
+#define MC_PUIA 0xFFFFFF10
+#define MC_PUIA_VAL 0x00000000
+#define MC_PUP 0xFFFFFF50
+#define MC_PUP_VAL 0x00000000
+#define MC_PUER 0xFFFFFF54
+#define MC_PUER_VAL 0x00000000
+#define MC_ASR 0xFFFFFF04
+#define MC_ASR_VAL 0x00000000
+#define MC_AASR 0xFFFFFF08
+#define MC_AASR_VAL 0x00000000
+#define EBI_CFGR 0xFFFFFF64
+#define EBI_CFGR_VAL 0x00000000
+#define SMC2_CSR 0xFFFFFF70
+#define SMC2_CSR_VAL 0x100032ad /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define PLLAR 0xFFFFFC28
+#define PLLAR_VAL 0x202CBE04 /* 207.360 MHz for PCK */
+#define PLLBR 0xFFFFFC2C
+#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+#define MCKR 0xFFFFFC30
+#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 69.120MHz from PLLA */
+
+/* sdram */
+#define PIOC_ASR 0xFFFFF870
+#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define PIOC_BSR 0xFFFFF874
+#define PIOC_BSR_VAL 0x00000000
+#define PIOC_PDR 0xFFFFF804
+#define PIOC_PDR_VAL 0xFFFF0000
+#define EBI_CSA 0xFFFFFF60
+#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
+#define SDRC_CR 0xFFFFFF98
+#define SDRC_CR_VAL 0x3399c1d4 /* set up the SDRAM */
+#define SDRAM 0x20000000 /* address of the SDRAM */
+#define SDRAM1 0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
+#define SDRC_MR 0xFFFFFF90
+#define SDRC_MR_VAL 0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1 0x00000004 /* refresh */
+#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
+#define SDRC_TR 0xFFFFFF94
+#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
+
+
+_MTEXT_BASE:
+#undef START_FROM_MEM
+#ifdef START_FROM_MEM
+	.word	TEXT_BASE-PHYS_FLASH_1
+#else
+	.word	TEXT_BASE
+#endif
+
+.globl lowlevelinit
+lowlevelinit:
+	/* memory control configuration */
+	/* this isn't very elegant, but	 what the heck */
+	ldr	r0, =SMRDATA
+	ldr	r1, _MTEXT_BASE
+	sub	r0, r0, r1
+	add	r2, r0, #80
+0:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	0b
+	/* delay - this is all done by guess */
+	ldr	r0, =0x00010000
+1:
+	subs	r0, r0, #1
+	bhi	1b
+	ldr	r0, =SMRDATA1
+	ldr	r1, _MTEXT_BASE
+	sub	r0, r0, r1
+	add	r2, r0, #176
+2:
+	/* the address */
+	ldr	r1, [r0], #4
+	/* the value */
+	ldr	r3, [r0], #4
+	str	r3, [r1]
+	cmp	r2, r0
+	bne	2b
+
+	/* everything is fine now */
+	mov	pc, lr
+
+	.ltorg
+
+SMRDATA:
+	.word MC_PUIA
+	.word MC_PUIA_VAL
+	.word MC_PUP
+	.word MC_PUP_VAL
+	.word MC_PUER
+	.word MC_PUER_VAL
+	.word MC_ASR
+	.word MC_ASR_VAL
+	.word MC_AASR
+	.word MC_AASR_VAL
+	.word EBI_CFGR
+	.word EBI_CFGR_VAL
+	.word SMC2_CSR
+	.word SMC2_CSR_VAL
+	.word PLLAR
+	.word PLLAR_VAL
+	.word PLLBR
+	.word PLLBR_VAL
+	.word MCKR
+	.word MCKR_VAL
+	/* SMRDATA is 80 bytes long */
+	/* here there's a delay of 100 */
+SMRDATA1:
+	.word PIOC_ASR
+	.word PIOC_ASR_VAL
+	.word PIOC_BSR
+	.word PIOC_BSR_VAL
+	.word PIOC_PDR
+	.word PIOC_PDR_VAL
+	.word EBI_CSA
+	.word EBI_CSA_VAL
+	.word SDRC_CR
+	.word SDRC_CR_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL1
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL2
+	.word SDRAM1
+	.word SDRAM_VAL
+	.word SDRC_TR
+	.word SDRC_TR_VAL
+	.word SDRAM
+	.word SDRAM_VAL
+	.word SDRC_MR
+	.word SDRC_MR_VAL3
+	.word SDRAM
+	.word SDRAM_VAL
+	/* SMRDATA1 is 176 bytes long */
+#endif /* CONFIG_BOOTBINFUNC */

board/cmc_pu2/u-boot.lds

@@ -0,0 +1,56 @@
+/*
+ * (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_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/at91rm9200/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/cobra5272/bdm/cobra5272_uboot.gdb

@@ -0,0 +1,169 @@
+#
+# GDB Init script for the Coldfire 5272 processor.
+#
+# The main purpose of this script is to configure the 
+# DRAM controller so code can be loaded.
+#
+# This file was changed to suite the senTec COBRA5272 board.
+# 
+
+define addresses
+
+set $mbar  = 0x10000001
+set $scr   = $mbar - 1 + 0x004
+set $spr   = $mbar - 1 + 0x006
+set $pmr   = $mbar - 1 + 0x008
+set $apmr  = $mbar - 1 + 0x00e
+set $dir   = $mbar - 1 + 0x010
+set $icr1  = $mbar - 1 + 0x020
+set $icr2  = $mbar - 1 + 0x024
+set $icr3  = $mbar - 1 + 0x028
+set $icr4  = $mbar - 1 + 0x02c
+set $isr   = $mbar - 1 + 0x030
+set $pitr  = $mbar - 1 + 0x034
+set $piwr  = $mbar - 1 + 0x038
+set $pivr  = $mbar - 1 + 0x03f
+set $csbr0 = $mbar - 1 + 0x040
+set $csor0 = $mbar - 1 + 0x044
+set $csbr1 = $mbar - 1 + 0x048
+set $csor1 = $mbar - 1 + 0x04c
+set $csbr2 = $mbar - 1 + 0x050
+set $csor2 = $mbar - 1 + 0x054
+set $csbr3 = $mbar - 1 + 0x058
+set $csor3 = $mbar - 1 + 0x05c
+set $csbr4 = $mbar - 1 + 0x060
+set $csor4 = $mbar - 1 + 0x064
+set $csbr5 = $mbar - 1 + 0x068
+set $csor5 = $mbar - 1 + 0x06c
+set $csbr6 = $mbar - 1 + 0x070
+set $csor6 = $mbar - 1 + 0x074
+set $csbr7 = $mbar - 1 + 0x078
+set $csor7 = $mbar - 1 + 0x07c
+set $pacnt = $mbar - 1 + 0x080
+set $paddr = $mbar - 1 + 0x084
+set $padat = $mbar - 1 + 0x086
+set $pbcnt = $mbar - 1 + 0x088
+set $pbddr = $mbar - 1 + 0x08c
+set $pbdat = $mbar - 1 + 0x08e
+set $pcddr = $mbar - 1 + 0x094
+set $pcdat = $mbar - 1 + 0x096
+set $pdcnt = $mbar - 1 + 0x098
+set $sdcr  = $mbar - 1 + 0x180
+set $sdtr  = $mbar - 1 + 0x184
+set $wrrr  = $mbar - 1 + 0x280
+set $wirr  = $mbar - 1 + 0x283
+set $wcr   = $mbar - 1 + 0x288
+set $wer   = $mbar - 1 + 0x28c
+
+end
+
+
+#
+# Setup system configuration
+#
+define setup-sys
+set *((unsigned short *) $scr) = 0x0003
+set *((unsigned short *) $spr) = 0xffff
+set *((unsigned char *) $pivr) = 0x4f
+end
+
+
+#
+# Setup Chip Selects (as per Motorola M5272C3 board)
+#
+define setup-cs
+
+# CS0 -- FLASH
+set *((unsigned long *) $csbr0) = 0xffe00201
+set *((unsigned long *) $csor0) = 0xffe00014
+
+# CS1 -- external bus test
+set *((unsigned long *) $csbr1) = 0x0
+set *((unsigned long *) $csor1) = 0x0
+
+# CS2 -- Optional FSRAM
+set *((unsigned long *) $csbr2) = 0x30000001
+set *((unsigned long *) $csor2) = 0xfff80000
+
+# CS3 -- not used
+set *((unsigned long *) $csbr3) = 0x0
+set *((unsigned long *) $csor3) = 0x0
+
+# CS4 --  not used
+set *((unsigned long *) $csbr4) = 0x0
+set *((unsigned long *) $csor4) = 0x0
+
+# CS5 -- PLI socket0
+set *((unsigned long *) $csbr5) = 0x0
+set *((unsigned long *) $csor5) = 0x0
+
+# CS6 -- PLI socket1
+set *((unsigned long *) $csbr6) = 0x0
+set *((unsigned long *) $csor6) = 0x0
+
+# CS7 -- SDRAM
+set *((unsigned long *) $csbr7) = 0x00000701
+set *((unsigned long *) $csor7) = 0xff00007c
+
+end
+
+
+#
+# Setup the DRAM controller.
+#
+
+define setup-dram
+set *((unsigned long *) $sdtr) = 0x0000f539
+set *((unsigned long *) $sdcr) = 0x00004211
+
+# Dummy write to start SDRAM
+set *((unsigned long *) 0) = 0
+end
+
+
+#
+# Setup for GPIO pins
+#
+define setup-ppio
+
+# PORT A -- the LED's
+set *((unsigned long *) $pacnt) = 0x00000000
+# lower 8 bits for output:
+set *((unsigned short *) $paddr) = 0xff
+# LED's off:
+set *((unsigned short *) $padat) = 0xff
+
+# PORT B
+set *((unsigned long *) $pbcnt) = 0x55554155
+set *((unsigned short *) $pbddr) = 0x0000
+set *((unsigned short *) $pbdat) = 0x17ea
+
+# PORT C
+#set *((unsigned short *) $pcddr) = 0x0000
+#set *((unsigned short *) $pcdat) = 0x1898
+
+# PORT D
+set *((unsigned long *) $pdcnt) = 0x00000000
+
+end
+
+
+#
+#	Added for uClinux-coldfire target...
+#
+target bdm /dev/bdm
+
+addresses
+setup-sys
+setup-cs
+setup-dram
+setup-ppio
+set print pretty
+set print asm-demangle
+display/i $pc
+
+
+#
+load u-boot
+set $pc=0x20000
+c

board/cobra5272/bdm/gdbinit.reset

@@ -0,0 +1,2 @@
+target bdm /dev/bdmcf0
+q

board/cobra5272/bdm/load-cobra_uboot

@@ -0,0 +1,2 @@
+m68k-bdm-elf-gdb -n -x board/cobra5272/bdm/cobra5272_uboot.gdb u-boot
+

board/cobra5272/bdm/reset

@@ -0,0 +1,2 @@
+m68k-bdm-elf-gdb -n -x bdm/gdbinit.reset
+

board/cobra5272/cobra5272.c

@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2000-2003
+ * 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 <asm/m5272.h>
+#include <asm/immap_5272.h>
+
+
+int checkboard (void)
+{
+	puts ("Board: ");
+	puts ("senTec COBRA5272 Board\n");
+	return 0;
+};
+
+long int initdram (int board_type)
+{
+	volatile sdramctrl_t *sdp = (sdramctrl_t *) (CFG_MBAR + MCFSIM_SDCR);
+
+	sdp->sdram_sdtr = 0xf539;
+	sdp->sdram_sdcr = 0x4211;
+
+	/* Dummy write to start SDRAM */
+	*((volatile unsigned long *) 0) = 0;
+
+	return CFG_SDRAM_SIZE * 1024 * 1024;
+};
+
+int testdram (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("DRAM test not implemented!\n");
+
+	return (0);
+}

board/cobra5272/config.mk

@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.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
+#
+
+TEXT_BASE = 0xffe00000

board/cobra5272/flash.c

@@ -0,0 +1,378 @@
+/*
+ * (C) Copyright 2000-2003
+ * 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>
+
+#define PHYS_FLASH_1 CFG_FLASH_BASE
+#define FLASH_BANK_SIZE 0x200000
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case (AMD_MANUFACT & FLASH_VENDMASK):
+		printf ("AMD: ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case (AMD_ID_PL160CB & FLASH_TYPEMASK):
+		printf ("AM29PL160CB (16Mbit)\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		goto Done;
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+		info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; i++) {
+		if ((i % 5) == 0) {
+			printf ("\n   ");
+		}
+		printf (" %08lX%s", info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+
+Done:
+}
+
+
+unsigned long flash_init (void)
+{
+	int i, j;
+	ulong size = 0;
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		ulong flashbase = 0;
+
+		flash_info[i].flash_id =
+			(AMD_MANUFACT & FLASH_VENDMASK) |
+			(AMD_ID_PL160CB & FLASH_TYPEMASK);
+		flash_info[i].size = FLASH_BANK_SIZE;
+		flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+		memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+		if (i == 0)
+			flashbase = PHYS_FLASH_1;
+		else
+			panic ("configured to many flash banks!\n");
+
+		for (j = 0; j < flash_info[i].sector_count; j++) {
+			if (j == 0) {
+				/* 1st is 16 KiB */
+				flash_info[i].start[j] = flashbase;
+			}
+			if ((j >= 1) && (j <= 2)) {
+				/* 2nd and 3rd are 8 KiB */
+				flash_info[i].start[j] =
+					flashbase + 0x4000 + 0x2000 * (j - 1);
+			}
+			if (j == 3) {
+				/* 4th is 224 KiB */
+				flash_info[i].start[j] = flashbase + 0x8000;
+			}
+			if ((j >= 4) && (j <= 10)) {
+				/* rest is 256 KiB */
+				flash_info[i].start[j] =
+					flashbase + 0x40000 + 0x40000 * (j -
+									 4);
+			}
+		}
+		size += flash_info[i].size;
+	}
+
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_FLASH_BASE,
+		       CFG_FLASH_BASE + 0x3ffff, &flash_info[0]);
+
+	return size;
+}
+
+
+#define CMD_READ_ARRAY		0x00F0
+#define CMD_UNLOCK1		0x00AA
+#define CMD_UNLOCK2		0x0055
+#define CMD_ERASE_SETUP		0x0080
+#define CMD_ERASE_CONFIRM	0x0030
+#define CMD_PROGRAM		0x00A0
+#define CMD_UNLOCK_BYPASS	0x0020
+
+#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		0x0080
+#define BIT_RDY_MASK		0x0080
+#define BIT_PROGRAM_ERROR	0x0020
+#define BIT_TIMEOUT		0x80000000	/* our flag */
+
+#define READY 1
+#define ERR   2
+#define TMO   4
+
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	ulong result;
+	int iflag, cflag, prot, sect;
+	int rc = ERR_OK;
+	int chip1;
+
+	/* 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)
+		return ERR_PROTECTED;
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+
+	cflag = icache_status ();
+	icache_disable ();
+	iflag = disable_interrupts ();
+
+	printf ("\n");
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
+		printf ("Erasing sector %2d ... ", sect);
+
+		/* arm simple, non interrupt dependent timer */
+		set_timer (0);
+
+		if (info->protect[sect] == 0) {	/* not protected */
+			volatile u16 *addr =
+				(volatile u16 *) (info->start[sect]);
+
+			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 */
+			chip1 = 0;
+
+			do {
+				result = *addr;
+
+				/* check timeout */
+				if (get_timer (0) > CFG_FLASH_ERASE_TOUT) {
+					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+					chip1 = TMO;
+					break;
+				}
+
+				if (!chip1
+				    && (result & 0xFFFF) & BIT_ERASE_DONE)
+					chip1 = READY;
+
+			} while (!chip1);
+
+			MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+
+			if (chip1 == ERR) {
+				rc = ERR_PROG_ERROR;
+				goto outahere;
+			}
+			if (chip1 == TMO) {
+				rc = ERR_TIMOUT;
+				goto outahere;
+			}
+
+			printf ("ok.\n");
+		} else {	/* it was protected */
+
+			printf ("protected!\n");
+		}
+	}
+
+	if (ctrlc ())
+		printf ("User Interrupt!\n");
+
+      outahere:
+	/* allow flash to settle - wait 10 ms */
+	udelay (10000);
+
+	if (iflag)
+		enable_interrupts ();
+
+	if (cflag)
+		icache_enable ();
+
+	return rc;
+}
+
+
+volatile static int write_word (flash_info_t * info, ulong dest, ulong data)
+{
+	volatile u16 *addr = (volatile u16 *) dest;
+	ulong result;
+	int rc = ERR_OK;
+	int cflag, iflag;
+	int chip1;
+
+	/*
+	 * Check if Flash is (sufficiently) erased
+	 */
+	result = *addr;
+	if ((result & data) != data)
+		return ERR_NOT_ERASED;
+
+
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+
+	cflag = icache_status ();
+	icache_disable ();
+	iflag = disable_interrupts ();
+
+	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+	MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+	MEM_FLASH_ADDR1 = CMD_PROGRAM;
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	set_timer (0);
+
+	/* wait until flash is ready */
+	chip1 = 0;
+	do {
+		result = *addr;
+
+		/* check timeout */
+		if (get_timer (0) > CFG_FLASH_ERASE_TOUT) {
+			chip1 = ERR | TMO;
+			break;
+		}
+		if (!chip1 && ((result & 0x80) == (data & 0x80)))
+			chip1 = READY;
+
+	} while (!chip1);
+
+	*addr = CMD_READ_ARRAY;
+
+	if (chip1 == ERR || *addr != data)
+		rc = ERR_PROG_ERROR;
+
+	if (iflag)
+		enable_interrupts ();
+
+	if (cflag)
+		icache_enable ();
+
+	return rc;
+}
+
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	ulong wp, data;
+	int rc;
+
+	if (addr & 1) {
+		printf ("unaligned destination not supported\n");
+		return ERR_ALIGN;
+	}
+
+#if 0
+	if (cnt & 1) {
+		printf ("odd transfer sizes not supported\n");
+		return ERR_ALIGN;
+	}
+#endif
+
+	wp = addr;
+
+	if (addr & 1) {
+		data = (*((volatile u8 *) addr) << 8) | *((volatile u8 *)
+							  src);
+		if ((rc = write_word (info, wp - 1, data)) != 0) {
+			return (rc);
+		}
+		src += 1;
+		wp += 1;
+		cnt -= 1;
+	}
+
+	while (cnt >= 2) {
+		data = *((volatile u16 *) src);
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		src += 2;
+		wp += 2;
+		cnt -= 2;
+	}
+
+	if (cnt == 1) {
+		data = (*((volatile u8 *) src) << 8) |
+			*((volatile u8 *) (wp + 1));
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		src += 1;
+		wp += 1;
+		cnt -= 1;
+	}
+
+	return ERR_OK;
+}

board/cobra5272/u-boot.lds

@@ -0,0 +1,142 @@
+/*
+ * (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_ARCH(m68k)
+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 layout of our flash chips!	XXX FIXME XXX	*/
+    cpu/mcf52x2/start.o		(.text)
+    cpu/mcf52x2/cpu_init.o	(.text)
+    lib_m68k/traps.o		(.text)
+    cpu/mcf52x2/interrupts.o	(.text)
+    common/dlmalloc.o		(.text)
+    lib_generic/zlib.o		(.text)
+
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o	(.text)
+
+    *(.text)
+    *(.fixup)
+    *(.got1)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(.rodata)
+    *(.rodata1)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+
+  .reloc   :
+  {
+    __got_start = .;
+    *(.got)
+    __got_end = .;
+    _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 = .;
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+   . = ALIGN(4);
+   _ebss = .;
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}

board/cogent/mb.h

@@ -54,7 +54,7 @@
  * i.e. they are 8 bytes apart. For big endian addressing, the 8 bit register
  * will be at byte 7 (the address + 7). For little endian addressing, the
  * register will be at byte 0 (the address + 0). To learn the endianess
- * we must include <asm/byteorder.h>
+ * we must include <endian.h>
  *
  * Take the CMA102 and CMA111 motherboards as examples...
  *
@@ -230,16 +230,20 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/byteorder.h>
+#ifdef USE_HOSTCC
+#include <endian.h>		/* avoid using private kernel header files */
+#else
+#include <asm/byteorder.h>	/* use U-Boot provided headers */
+#endif
 
 /* a single CMA10x motherboard i/o register */
 typedef
     struct {
-#if defined(__LITTLE_ENDIAN)
+#if __BYTE_ORDER == __LITTLE_ENDIAN
 	unsigned char value;
 #endif
 	unsigned char filler[7];
-#if defined(__BIG_ENDIAN)
+#if __BYTE_ORDER == __BIG_ENDIAN
 	unsigned char value;
 #endif
     }
@@ -357,7 +361,7 @@ cma_mb_dipsw;
 /* V360EPC PCI Bridge */
 typedef
     struct {
-#if defined(__LITTLE_ENDIAN)
+#if __BYTE_ORDER == __LITTLE_ENDIAN
 	unsigned short v3_pci_vendor;		/* 0x00 */
 	unsigned short v3_pci_device;
 	unsigned short v3_pci_cmd;		/* 0x04 */
@@ -436,7 +440,7 @@ typedef
 	unsigned long  reserved8:24;
 	unsigned long  reserved9[7];		/* 0xe4 */
 #endif
-#if defined(__BIG_ENDIAN)
+#if __BYTE_ORDER == __BIG_ENDIAN
 	unsigned short v3_pci_device;		/* 0x00 */
 	unsigned short v3_pci_vendor;
 	unsigned short v3_pci_stat;		/* 0x04 */

board/cpc45/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	= $(BOARD).o flash.o plx9030.o
+OBJS	= $(BOARD).o flash.o plx9030.o pd67290.o
 
 $(LIB):	.depend $(OBJS)
 	$(AR) crv $@ $(OBJS)

board/cpc45/cpc45.c

@@ -24,11 +24,13 @@
 #include <common.h>
 #include <mpc824x.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <pci.h>
 #include <i2c.h>
 
 int sysControlDisplay(int digit, uchar ascii_code);
 extern void Plx9030Init(void);
+extern void SPD67290Init(void);
 
 	/* We have to clear the initial data area here. Couldn't have done it
 	 * earlier because DRAM had not been initialized.
@@ -180,6 +182,10 @@ static struct pci_config_table pci_cpc45_config_table[] = {
 	  pci_cfgfunc_config_device, { PCI_PLX9030_IOADDR,
 				       PCI_PLX9030_MEMADDR,
 				       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0E, PCI_ANY_ID,
+	  pci_cfgfunc_config_device, { PCMCIA_IO_BASE,
+				       PCMCIA_IO_BASE,
+				       PCI_COMMAND_MEMORY | PCI_COMMAND_IO }},
 #endif /*CONFIG_PCI_PNP*/
 	{ }
 };
@@ -233,3 +239,37 @@ int sysControlDisplay (int digit,	/* number of digit 0..7 */
 
 	return (0);
 }
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+
+#ifdef CFG_PCMCIA_MEM_ADDR
+volatile unsigned char *pcmcia_mem = (unsigned char*)CFG_PCMCIA_MEM_ADDR;
+#endif
+
+int pcmcia_init(void)
+{
+	u_int rc;
+
+	debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
+
+	rc = i82365_init();
+
+	return rc;
+}
+
+#endif	/* CFG_CMD_PCMCIA */
+
+# ifdef CONFIG_IDE_LED
+void ide_led (uchar led, uchar status)
+{
+	u_char  val;
+	/* We have one PCMCIA slot and use LED H4 for the IDE Interface */
+	val = readb(BCSR_BASE + 0x04);
+	if (status) {				/* led on */
+		val |= B_CTRL_LED0;
+	} else {
+		val &= ~B_CTRL_LED0;
+	}
+	writeb(val, BCSR_BASE + 0x04);
+}
+# endif

board/cpc45/pd67290.c

@@ -0,0 +1,68 @@
+/* pd67290.c - system configuration module for SPD67290
+ *
+ * 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
+ *
+ * (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <net.h>
+#include <asm/io.h>
+#include <pci.h>
+
+/* imports */
+#include <mpc824x.h>
+
+static struct pci_device_id supported[] = {
+	{PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
+	{}
+};
+
+/***************************************************************************
+*
+* SPD67290Init -
+*
+* RETURNS: -1 on error, 0 if OK
+*/
+
+int SPD67290Init (void)
+{
+	pci_dev_t devno;
+	int idx = 0;		/* general index */
+	ulong membaseCsr;	/* base address of device memory space */
+
+	/* find PD67290 device */
+	if ((devno = pci_find_devices (supported, idx++)) < 0) {
+		printf ("No PD67290 device found !!\n");
+		return -1;
+	}
+	/* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
+	membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
+
+	/* set base address */
+	pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
+
+	/* enable mapped memory and IO addresses */
+	pci_write_config_dword (devno,
+				PCI_COMMAND,
+				PCI_COMMAND_MEMORY |
+				PCI_COMMAND_IO | PCI_COMMAND_WAIT);
+	return 0;
+}

board/cradle/cradle.c

@@ -186,7 +186,7 @@ board_init (void)
 	led_code (0xf, YELLOW);
 
 	/* arch number of HHP Cradle */
-	gd->bd->bi_arch_number = 174;
+	gd->bd->bi_arch_number = MACH_TYPE_HHP_CRADLE;
 
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0xa0000100;

board/cradle/flash.c

@@ -30,338 +30,330 @@
 #define FLASH_BANK_SIZE 0x400000
 #define MAIN_SECT_SIZE  0x20000
 
-flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
 
 
 /*-----------------------------------------------------------------------
  */
 
-ulong flash_init(void)
+ulong flash_init (void)
 {
-   int i, j;
-   ulong size = 0;
+	int i, j;
+	ulong size = 0;
 
-   for (i = 0; i < CFG_MAX_FLASH_BANKS; i++)
-   {
-      ulong flashbase = 0;
-      flash_info[i].flash_id =
-	  (INTEL_MANUFACT & FLASH_VENDMASK) |
-	  (INTEL_ID_28F128J3 & FLASH_TYPEMASK);
-      flash_info[i].size = FLASH_BANK_SIZE;
-      flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
-      memset(flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
-      switch (i)
-      {
-	 case 0:
-		flashbase = PHYS_FLASH_1;
-		break;
-	 case 1:
-		flashbase = PHYS_FLASH_2;
-		break;
-	 default:
-		panic("configured too many flash banks!\n");
-		break;
-      }
-      for (j = 0; j < flash_info[i].sector_count; j++)
-      {
-	 flash_info[i].start[j] = flashbase + j*MAIN_SECT_SIZE;
-      }
-      size += flash_info[i].size;
-   }
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		ulong flashbase = 0;
 
-   /* Protect monitor and environment sectors
-    */
-   flash_protect(FLAG_PROTECT_SET,
-		  CFG_FLASH_BASE,
-		  CFG_FLASH_BASE + monitor_flash_len - 1,
-		  &flash_info[0]);
+		flash_info[i].flash_id =
+			(INTEL_MANUFACT & FLASH_VENDMASK) |
+			(INTEL_ID_28F128J3 & FLASH_TYPEMASK);
+		flash_info[i].size = FLASH_BANK_SIZE;
+		flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+		memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+		switch (i) {
+		case 0:
+			flashbase = PHYS_FLASH_1;
+			break;
+		case 1:
+			flashbase = PHYS_FLASH_2;
+			break;
+		default:
+			panic ("configured too many flash banks!\n");
+			break;
+		}
+		for (j = 0; j < flash_info[i].sector_count; j++) {
+			flash_info[i].start[j] =
+				flashbase + j * MAIN_SECT_SIZE;
+		}
+		size += flash_info[i].size;
+	}
 
-   flash_protect(FLAG_PROTECT_SET,
-		  CFG_ENV_ADDR,
-		  CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
-		  &flash_info[0]);
+	/* Protect monitor and environment sectors
+	 */
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_FLASH_BASE,
+		       CFG_FLASH_BASE + monitor_flash_len - 1,
+		       &flash_info[0]);
 
-   return size;
+	flash_protect (FLAG_PROTECT_SET,
+		       CFG_ENV_ADDR,
+		       CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+
+	return size;
 }
 
 /*-----------------------------------------------------------------------
  */
-void flash_print_info  (flash_info_t *info)
+void flash_print_info (flash_info_t * info)
 {
-   int i, j;
+	int i, j;
 
-   for (j=0; j<CFG_MAX_FLASH_BANKS; j++)
-   {
-      switch (info->flash_id & FLASH_VENDMASK)
-      {
-	 case (INTEL_MANUFACT & FLASH_VENDMASK):
-		printf("Intel: ");
-		break;
-	 default:
-		printf("Unknown Vendor ");
-		break;
-      }
+	for (j = 0; j < CFG_MAX_FLASH_BANKS; j++) {
+		switch (info->flash_id & FLASH_VENDMASK) {
+		case (INTEL_MANUFACT & FLASH_VENDMASK):
+			printf ("Intel: ");
+			break;
+		default:
+			printf ("Unknown Vendor ");
+			break;
+		}
 
-      switch (info->flash_id & FLASH_TYPEMASK)
-      {
-	 case (INTEL_ID_28F320J3A & FLASH_TYPEMASK):
-		printf("28F320J3A (32Mbit)\n");
-		break;
-	 case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
-		printf("28F128J3 (128Mbit)\n");
-		break;
-	 default:
-		printf("Unknown Chip Type\n");
-		goto Done;
-		break;
-      }
+		switch (info->flash_id & FLASH_TYPEMASK) {
+		case (INTEL_ID_28F320J3A & FLASH_TYPEMASK):
+			printf ("28F320J3A (32Mbit)\n");
+			break;
+		case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
+			printf ("28F128J3 (128Mbit)\n");
+			break;
+		default:
+			printf ("Unknown Chip Type\n");
+			goto Done;
+			break;
+		}
 
-      printf("  Size: %ld MB in %d Sectors\n",
-		info->size >> 20, info->sector_count);
+		printf ("  Size: %ld MB in %d Sectors\n",
+			info->size >> 20, info->sector_count);
 
-      printf("  Sector Start Addresses:");
-      for (i = 0; i < info->sector_count; i++)
-      {
-	 if ((i % 5) == 0)
-	 {
-	    printf ("\n   ");
-	 }
-	 printf (" %08lX%s", info->start[i],
-			info->protect[i] ? " (RO)" : "     ");
-      }
-      printf ("\n");
-      info++;
-   }
+		printf ("  Sector Start Addresses:");
+		for (i = 0; i < info->sector_count; i++) {
+			if ((i % 5) == 0) {
+				printf ("\n   ");
+			}
+			printf (" %08lX%s", info->start[i],
+				info->protect[i] ? " (RO)" : "     ");
+		}
+		printf ("\n");
+		info++;
+	}
 
-Done:
+Done:	;
 }
 
 /*-----------------------------------------------------------------------
  */
 
-int        flash_erase (flash_info_t *info, int s_first, int s_last)
+int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
-   int flag, prot, sect;
-   int rc = ERR_OK;
+	int flag, prot, sect;
+	int rc = ERR_OK;
 
-   if (info->flash_id == FLASH_UNKNOWN)
-	return ERR_UNKNOWN_FLASH_TYPE;
+	if (info->flash_id == FLASH_UNKNOWN)
+		return ERR_UNKNOWN_FLASH_TYPE;
 
-   if ((s_first < 0) || (s_first > s_last)) {
-	return ERR_INVAL;
-   }
+	if ((s_first < 0) || (s_first > s_last)) {
+		return ERR_INVAL;
+	}
 
-   if ((info->flash_id & FLASH_VENDMASK) !=
-	(INTEL_MANUFACT & FLASH_VENDMASK)) {
-	return ERR_UNKNOWN_FLASH_VENDOR;
-   }
+	if ((info->flash_id & FLASH_VENDMASK) !=
+	    (INTEL_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)
-	return ERR_PROTECTED;
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+	if (prot)
+		return ERR_PROTECTED;
 
-   /*
-    * Disable interrupts which might cause a timeout
-    * here. Remember that our exception vectors are
-    * at address 0 in the flash, and we don't want a
-    * (ticker) exception to happen while the flash
-    * chip is in programming mode.
-    */
-   flag = disable_interrupts();
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+	flag = disable_interrupts ();
 
-   /* Start erase on unprotected sectors */
-   for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
 
-      printf("Erasing sector %2d ... ", sect);
+		printf ("Erasing sector %2d ... ", sect);
 
-      /* arm simple, non interrupt dependent timer */
-      reset_timer_masked();
+		/* arm simple, non interrupt dependent timer */
+		reset_timer_masked ();
 
-      if (info->protect[sect] == 0) {        /* not protected */
-	  vu_short *addr = (vu_short *)(info->start[sect]);
+		if (info->protect[sect] == 0) {	/* not protected */
+			vu_short *addr = (vu_short *) (info->start[sect]);
 
-	  *addr = 0x20;        /* erase setup */
-	  *addr = 0xD0;        /* erase confirm */
+			*addr = 0x20;	/* erase setup */
+			*addr = 0xD0;	/* erase confirm */
 
-	  while ((*addr & 0x80) != 0x80) {
-	     if (get_timer_masked() > CFG_FLASH_ERASE_TOUT) {
-		*addr = 0xB0; /* suspend erase */
-		*addr = 0xFF;        /* reset to read mode */
-		rc = ERR_TIMOUT;
-		goto outahere;
-	     }
-	  }
+			while ((*addr & 0x80) != 0x80) {
+				if (get_timer_masked () >
+				    CFG_FLASH_ERASE_TOUT) {
+					*addr = 0xB0;	/* suspend erase */
+					*addr = 0xFF;	/* reset to read mode */
+					rc = ERR_TIMOUT;
+					goto outahere;
+				}
+			}
 
-	  /* clear status register command */
-	  *addr = 0x50;
-	  /* reset to read mode */
-	  *addr = 0xFF;
-      }
-      printf("ok.\n");
-   }
-   if (ctrlc())
-      printf("User Interrupt!\n");
+			/* clear status register command */
+			*addr = 0x50;
+			/* reset to read mode */
+			*addr = 0xFF;
+		}
+		printf ("ok.\n");
+	}
+	if (ctrlc ())
+		printf ("User Interrupt!\n");
 
 outahere:
 
-   /* allow flash to settle - wait 10 ms */
-   udelay_masked(10000);
+	/* allow flash to settle - wait 10 ms */
+	udelay_masked (10000);
 
-   if (flag)
-      enable_interrupts();
+	if (flag)
+		enable_interrupts ();
 
-   return rc;
+	return rc;
 }
 
 /*-----------------------------------------------------------------------
  * Copy memory to flash
  */
 
-static int write_word (flash_info_t *info, ulong dest, ushort data)
+static int write_word (flash_info_t * info, ulong dest, ushort data)
 {
-   vu_short *addr = (vu_short *)dest, val;
-   int rc = ERR_OK;
-   int flag;
+	vu_short *addr = (vu_short *) dest, val;
+	int rc = ERR_OK;
+	int flag;
 
-   /* Check if Flash is (sufficiently) erased
-    */
-   if ((*addr & data) != data)
-      return ERR_NOT_ERASED;
+	/* Check if Flash is (sufficiently) erased
+	 */
+	if ((*addr & data) != data)
+		return ERR_NOT_ERASED;
 
-   /*
-    * Disable interrupts which might cause a timeout
-    * here. Remember that our exception vectors are
-    * at address 0 in the flash, and we don't want a
-    * (ticker) exception to happen while the flash
-    * chip is in programming mode.
-    */
-   flag = disable_interrupts();
+	/*
+	 * Disable interrupts which might cause a timeout
+	 * here. Remember that our exception vectors are
+	 * at address 0 in the flash, and we don't want a
+	 * (ticker) exception to happen while the flash
+	 * chip is in programming mode.
+	 */
+	flag = disable_interrupts ();
 
-   /* clear status register command */
-   *addr = 0x50;
+	/* clear status register command */
+	*addr = 0x50;
 
-   /* program set-up command */
-   *addr = 0x40;
+	/* program set-up command */
+	*addr = 0x40;
 
-   /* latch address/data */
-   *addr = data;
+	/* latch address/data */
+	*addr = data;
 
-   /* arm simple, non interrupt dependent timer */
-   reset_timer_masked();
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked ();
 
-   /* wait while polling the status register */
-   while(((val = *addr) & 0x80) != 0x80)
-   {
-      if (get_timer_masked() > CFG_FLASH_WRITE_TOUT) {
-	  rc = ERR_TIMOUT;
-	  /* suspend program command */
-	  *addr = 0xB0;
-	  goto outahere;
-      }
-   }
+	/* wait while polling the status register */
+	while (((val = *addr) & 0x80) != 0x80) {
+		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
+			rc = ERR_TIMOUT;
+			/* suspend program command */
+			*addr = 0xB0;
+			goto outahere;
+		}
+	}
 
-   if(val & 0x1A) {        /* check for error */
-      printf("\nFlash write error %02x at address %08lx\n",
-	       (int)val, (unsigned long)dest);
-      if(val & (1<<3)) {
-	 printf("Voltage range error.\n");
-	 rc = ERR_PROG_ERROR;
-	 goto outahere;
-      }
-      if(val & (1<<1)) {
-	 printf("Device protect error.\n");
-	 rc = ERR_PROTECTED;
-	 goto outahere;
-      }
-      if(val & (1<<4)) {
-	 printf("Programming error.\n");
-	 rc = ERR_PROG_ERROR;
-	 goto outahere;
-      }
-      rc = ERR_PROG_ERROR;
-      goto outahere;
-   }
+	if (val & 0x1A) {	/* check for error */
+		printf ("\nFlash write error %02x at address %08lx\n",
+			(int) val, (unsigned long) dest);
+		if (val & (1 << 3)) {
+			printf ("Voltage range error.\n");
+			rc = ERR_PROG_ERROR;
+			goto outahere;
+		}
+		if (val & (1 << 1)) {
+			printf ("Device protect error.\n");
+			rc = ERR_PROTECTED;
+			goto outahere;
+		}
+		if (val & (1 << 4)) {
+			printf ("Programming error.\n");
+			rc = ERR_PROG_ERROR;
+			goto outahere;
+		}
+		rc = ERR_PROG_ERROR;
+		goto outahere;
+	}
 
 outahere:
-   /* read array command */
-   *addr = 0xFF;
+	/* read array command */
+	*addr = 0xFF;
 
-   if (flag)
-      enable_interrupts();
+	if (flag)
+		enable_interrupts ();
 
-   return rc;
+	return rc;
 }
 
 /*-----------------------------------------------------------------------
  * Copy memory to flash.
  */
 
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
 {
-   ulong cp, wp;
-   ushort data;
-   int l;
-   int i, rc;
+	ulong cp, wp;
+	ushort data;
+	int l;
+	int i, rc;
 
-   wp = (addr & ~1);        /* get lower word aligned address */
+	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);
-      }
+	/*
+	 * 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_word(info, wp, data)) != 0) {
-	 return (rc);
-      }
-      wp += 2;
-   }
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		wp += 2;
+	}
 
-   /*
-    * handle word aligned part
-    */
-   while (cnt >= 2) {
-      data = *((vu_short*)src);
-      if ((rc = write_word(info, wp, data)) != 0) {
-	  return (rc);
-      }
-      src += 2;
-      wp  += 2;
-      cnt -= 2;
-   }
+	/*
+	 * handle word aligned part
+	 */
+	while (cnt >= 2) {
+		data = *((vu_short *) src);
+		if ((rc = write_word (info, wp, data)) != 0) {
+			return (rc);
+		}
+		src += 2;
+		wp += 2;
+		cnt -= 2;
+	}
 
-   if (cnt == 0) {
-      return ERR_OK;
-   }
+	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);
-   }
+	/*
+	 * 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_word(info, wp, data);
+	return write_word (info, wp, data);
 }

board/csb226/csb226.c

@@ -71,7 +71,7 @@ int board_init (void)
 	/* so we do _nothing_ here */
 
 	/* arch number of CSB226 board */
-	gd->bd->bi_arch_number = 216;
+	gd->bd->bi_arch_number = MACH_TYPE_CSB226;
 
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0xa0000100;

board/dave/B2/B2.c

@@ -109,7 +109,7 @@ int board_init (void)
     PDATF = temp;
 
 	/* arch number MACH_TYPE_MBA44B0 */
-	gd->bd->bi_arch_number = 178;
+	gd->bd->bi_arch_number = MACH_TYPE_S3C44B0;
 
 	/* location of boot parameters */
 	gd->bd->bi_boot_params = 0x0c000100;

board/dave/PPChameleonEVB/PPChameleonEVB.c

@@ -31,25 +31,8 @@
 
 /* ------------------------------------------------------------------------- */
 
-#if 0
-#define FPGA_DEBUG
-#endif
-
-/* fpga configuration data - gzip compressed and generated by bin2c */
-const unsigned char fpgadata[] =
-{
-#include "fpgadata.c"
-};
-
-/*
- * include common fpga code (for esd boards)
- */
-#include "../common/fpga.c"
-
-
 /* Prototypes */
-int gunzip(void *, int, unsigned char *, int *);
-
+int gunzip(void *, int, unsigned char *, unsigned long *);
 
 int board_early_init_f (void)
 {
@@ -60,13 +43,13 @@ int board_early_init_f (void)
 	 * IRQ 0-15  405GP internally generated; active high; level sensitive
 	 * IRQ 16    405GP internally generated; active low; level sensitive
 	 * IRQ 17-24 RESERVED
-	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
-	 * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
-	 * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
-	 * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
-	 * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
-	 * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
-	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 * IRQ 25 (EXT IRQ 0)
+	 * IRQ 26 (EXT IRQ 1)
+	 * IRQ 27 (EXT IRQ 2)
+	 * IRQ 28 (EXT IRQ 3)
+	 * IRQ 29 (EXT IRQ 4)
+	 * IRQ 30 (EXT IRQ 5)
+	 * IRQ 31 (EXT IRQ 6)
 	 */
 	mtdcr(uicsr, 0xFFFFFFFF);       /* clear all ints */
 	mtdcr(uicer, 0x00000000);       /* disable all ints */
@@ -84,11 +67,9 @@ int board_early_init_f (void)
 #else
 	mtebc (epcr, 0x28400000); /* ebc in high-z */
 #endif
-
 	return 0;
 }
 
-
 /* ------------------------------------------------------------------------- */
 
 int misc_init_f (void)
@@ -123,7 +104,7 @@ int misc_init_r (void)
 	unsigned long cntrl0Reg;
 
 	dst = malloc(CFG_FPGA_MAX_SIZE);
-	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, (int *)&len) != 0) {
+	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
 		printf ("GUNZIP ERROR - must RESET board to recover\n");
 		do_reset (NULL, 0, 0, NULL);
 	}
@@ -181,7 +162,6 @@ int misc_init_r (void)
 	udelay(1000); /* wait 1ms */
 	SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);
 	udelay(1000); /* wait 1ms */
-
 #endif
 
 #if 0
@@ -199,7 +179,6 @@ int misc_init_r (void)
 	return (0);
 }
 
-
 /*
  * Check Board Identity:
  */
@@ -268,8 +247,13 @@ nand_init(void)
 {
 	ulong totlen = 0;
 
-#if (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_ME) || \
+/*
+	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 */
@@ -280,3 +264,39 @@ nand_init(void)
 	printf ("%4lu MB\n", totlen >>20);
 }
 #endif
+
+#ifdef CONFIG_CFB_CONSOLE
+# ifdef CONFIG_CONSOLE_EXTRA_INFO
+# include <video_fb.h>
+extern GraphicDevice smi;
+
+void video_get_info_str (int line_number, char *info)
+{
+	uint pvr = get_pvr ();
+
+	/* init video info strings for graphic console */
+	switch (line_number) {
+	case 1:
+		switch (pvr) {
+		case PVR_405EP_RB:
+			sprintf (info, " IBM PowerPC 405EP Rev. B");
+			break;
+		default:
+			sprintf (info, " IBM PowerPC 405EP Rev. <unknown>");
+			break;
+		}
+		return;
+	case 2:
+		sprintf (info, " DAVE Srl PPChameleonEVB - www.dave-tech.it");
+		return;
+	case 3:
+		sprintf (info, " %s", smi.modeIdent);
+		return;
+	}
+
+	/* no more info lines */
+	*info = 0;
+	return;
+}
+# endif	/* CONFIG_CONSOLE_EXTRA_INFO */
+#endif	/* CONFIG_CFB_CONSOLE */

board/dave/PPChameleonEVB/flash.c

@@ -50,6 +50,9 @@ unsigned long flash_init (void)
 	unsigned long base;
 	int size_val = 0;
 
+	debug("[%s, %d] Entering ...\n", __FUNCTION__, __LINE__);
+	debug("[%s, %d] flash_info = 0x%08X ...\n", __FUNCTION__, __LINE__, flash_info);
+
 	/* Init: no FLASHes known */
 	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
 		flash_info[i].flash_id = FLASH_UNKNOWN;
@@ -57,6 +60,7 @@ unsigned long flash_init (void)
 
 	/* Static FLASH Bank configuration here - FIXME XXX */
 
+	debug("[%s, %d] Calling flash_get_size ...\n", __FUNCTION__, __LINE__);
 	size = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
 
 	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
@@ -64,8 +68,11 @@ unsigned long flash_init (void)
 			size, size<<20);
 	}
 
+	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
+
 	/* Setup offsets */
 	flash_get_offsets (-size, &flash_info[0]);
+	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
 
 	/* Re-do sizing to get full correct info */
 	mtdcr(ebccfga, pb0cr);
@@ -91,6 +98,7 @@ unsigned long flash_init (void)
 	}
 	pbcr = (pbcr & 0x0001ffff) | base | (size_val << 17);
 	mtdcr(ebccfgd, pbcr);
+	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
 
 	/* Monitor protection ON by default */
 	(void)flash_protect(FLAG_PROTECT_SET,
@@ -98,6 +106,7 @@ unsigned long flash_init (void)
 			    0xffffffff,
 			    &flash_info[0]);
 
+	debug("[%s, %d] Test point ...\n", __FUNCTION__, __LINE__);
 	flash_info[0].size  = size;
 
 	return (size);

board/dave/common/flash.c

@@ -220,6 +220,8 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
 	ulong base = (ulong)addr;
 	volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *)addr;
 
+	debug("[%s, %d] Entering ...\n", __FUNCTION__, __LINE__);
+
 	/* Write auto select command: read Manufacturer ID */
 	addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE)0x00AA00AA;
 	addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE)0x00550055;

board/dbau1x00/README

@@ -1,30 +1,40 @@
-By Thomas.Lange@corelatus.se 2003-10-06
+By Thomas.Lange@corelatus.se 2004-Oct-05
 ----------------------------------------
-DbAu1000 is a development board from AMD containing
-an Alchemy AU1000 with mips32 core.
+DbAu1xx0 are development boards from AMD containing
+an Alchemy AU1xx0 series cpu with mips32 core.
+Existing cpu:s are Au1000, Au1100, Au1500 and Au1550
 
 Limitations & comments
 ----------------------
-I assume that you set board to BIG endian!
-Little endian not tested, most probably broken.
+Support was originally big endian only.
+I have not tested, but several u-boot users report working
+configurations in little endian mode.
 
 I named the board dbau1x00, to allow
 support for all three development boards
-some day ( dbau1000, dbau1100 and dbau1500 ).
+( dbau1000, dbau1100 and dbau1500 ).
+Now there is a new board called dbau1550 also, which
+should be supported RSN.
 
-I only have a dbau1000, so all testing is limited
-to this board!
+I only have a dbau1000, so my testing is limited
+to this board.
 
 The board has two different flash banks, that can
 be selected via dip switch. This makes it possible
 to test new bootloaders without thrashing the YAMON
-boot loader deliviered with board.
+boot loader delivered with board.
+
+NOTE! When you switch between the two boot flashes, the
+base addresses will be swapped.
+Have this in mind when you compile u-boot. TEXT_BASE has
+to match the address where u-boot is located when you
+actually launch.
 
 Ethernet only supported for mac0.
 
-Pcmcia only supported for slot 0, only 3.3V.
+PCMCIA only supported for slot 0, only 3.3V.
 
-Pcmcia IDE tested with Sandisk Compact Flash and
+PCMCIA IDE tested with Sandisk Compact Flash and
 IBM microdrive.
 
 ###################################
@@ -32,7 +42,7 @@ IBM microdrive.
 ###################################
 If you partition a disk on another system (e.g. laptop),
 all bytes will be swapped on 16bit level when using
-PCMCIA!!!!
+PCMCIA and running cpu in big endian mode!!!!
 
 This is probably due to an error in Au1000 chip.
 

board/dbau1x00/dbau1x00.c

@@ -30,7 +30,7 @@ long int initdram(int board_type)
 {
 	/* Sdram is setup by assembler code */
 	/* If memory could be changed, we should return the true value here */
-	return 64*1024*1024;
+	return MEM_SIZE*1024*1024;
 }
 
 #define BCSR_PCMCIA_PC0DRVEN		0x0010
@@ -41,9 +41,11 @@ void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 );
 
 int checkboard (void)
 {
+#ifdef CONFIG_IDE_PCMCIA
 	u16 status;
-	volatile u32 *pcmcia_bcsr = (u32*)(DB1000_BCSR_ADDR+0x10);
-	volatile u32 *phy = (u32*)(DB1000_BCSR_ADDR+0xC);
+	volatile u32 *pcmcia_bcsr = (u32*)(DB1XX0_BCSR_ADDR+0x10);
+#endif	/* CONFIG_IDE_PCMCIA */
+	volatile u32 *phy = (u32*)(DB1XX0_BCSR_ADDR+0xC);
 	volatile u32 *sys_counter = (volatile u32*)SYS_COUNTER_CNTRL;
 	u32 proc_id;
 
@@ -67,6 +69,11 @@ int checkboard (void)
 		printf ("CPU: Au1100, id: 0x%02x, rev: 0x%02x\n",
 			(proc_id >> 8) & 0xFF, proc_id & 0xFF);
 		break;
+	case 3:
+		puts ("Board: DbAu1550\n");
+		printf ("CPU: Au1550, id: 0x%02x, rev: 0x%02x\n",
+			(proc_id >> 8) & 0xFF, proc_id & 0xFF);
+		break;
 	default:
 		printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id);
 	}

board/dbau1x00/memsetup.S

@@ -9,7 +9,8 @@
 #define AU1500_SYS_ADDR		0xB1900000
 #define sys_endian		0x0038
 #define CP0_Config0		$16
-#define MEM_1MS			((396000000/1000000) * 1000)
+#define CPU_SCALE		((CFG_MHZ) / 12) /* CPU clock is a multiple of 12 MHz */
+#define MEM_1MS			((CFG_MHZ) * 1000)
 
 	.text
 	.set noreorder
@@ -23,6 +24,19 @@ memsetup:
 	 * Switch S1.1 Off(bit7 reads 1) is Little Endian
 	 * Switch S1.1 On (bit7 reads 0) is Big Endian
 	 */
+#ifdef CONFIG_DBAU1550
+	li	t0, MEM_STCFG2
+	li	t1, 0x00000040
+	sw	t1, 0(t0)
+
+	li	t0, MEM_STTIME2
+	li	t1, 0x22080a20
+	sw	t1, 0(t0)
+
+	li	t0, MEM_STADDR2
+	li	t1, 0x10c03f00
+	sw	t1, 0(t0)
+#else
 	li	t0, MEM_STCFG1
 	li	t1, 0x00000080
 	sw	t1, 0(t0)
@@ -34,9 +48,10 @@ memsetup:
 	li	t0, MEM_STADDR1
 	li	t1, 0x10c03f00
 	sw	t1, 0(t0)
+#endif
 
-	li	t0, 0xAE000008
-	lw	t1,0(t0)
+	li	t0, DB1XX0_BCSR_ADDR
+	lw	t1,8(t0)
 	andi	t1,t1,0x80
 	beq	zero,t1,big_endian
 	nop
@@ -98,10 +113,82 @@ big_endian:
 	mtc0	zero, CP0_WIRED
 	nop
 
+#ifdef CONFIG_DBAU1550
+	/* No workaround if running from ram */
+	lui	t0, 0xffc0
+	lui	t3, 0xbfc0
+	and	t1, ra, t0
+	bne	t1, t3, noCacheJump
+	nop
+
+	/*** From AMD YAMON ***/
+	/*
+	 * Step 8) Initialize the caches
+	 */
+	li		t0, (16*1024)
+	li		t1, 32
+	li		t2, 0x80000000
+	addu	t3, t0, t2
+cacheloop:
+	cache	0, 0(t2)
+	cache	1, 0(t2)
+	addu	t2, t1
+	bne		t2, t3, cacheloop
+	nop
+
+	/* Save return address */
+	move		t3, ra
+
+	/* Run from cacheable space now */
+	bal		cachehere
+	nop
+cachehere:
+	li		t1, ~0x20000000 /* convert to KSEG0 */
+	and		t0, ra, t1
+	addi	t0, 5*4			/* 5 insns beyond cachehere */
+	jr		t0
+	nop
+
+	/* Restore return address */
+	move		ra, t3
+
+	/*
+	 * Step 9) Initialize the TLB
+	 */
+	li		t0, 0			# index value
+	li		t1, 0x00000000		# entryhi value
+	li		t2, 32			# 32 entries
+
+tlbloop:
+	/* Probe TLB for matching EntryHi */
+	mtc0	t1, CP0_ENTRYHI
+	tlbp
+	nop
+
+	/* Examine Index[P], 1=no matching entry */
+	mfc0	t3, CP0_INDEX
+	li	t4, 0x80000000
+	and	t3, t4, t3
+	addiu	t1, t1, 1		# increment t1 (asid)
+	beq	zero, t3, tlbloop
+	nop
+
+	/* Initialize the TLB entry */
+	mtc0	t0, CP0_INDEX
+	mtc0	zero, CP0_ENTRYLO0
+	mtc0	zero, CP0_ENTRYLO1
+	mtc0	zero, CP0_PAGEMASK
+	tlbwi
+
+	/* Do it again */
+	addiu	t0, t0, 1
+	bne	t0, t2, tlbloop
+	nop
+
 	/* First setup pll:s to make serial work ok */
 	/* We have a 12 MHz crystal */
 	li	t0, SYS_CPUPLL
-	li	t1, 0x21  /* 396 MHz */
+	li	t1, CPU_SCALE  /* CPU clock */
 	sw	t1, 0(t0)
 	sync
 	nop
@@ -119,19 +206,49 @@ big_endian:
 	sync
 
 	/*  Static memory controller */
+	/* RCE0 - can not change while fetching, do so from icache */
+	move		t2, ra /* Store return address */
+	bal		getAddr
+	nop
+
+getAddr:
+	move		t1, ra
+	move		ra, t2 /* Move return addess back */
+
+	cache	0x14,0(t1)
+	cache	0x14,32(t1)
+	/*** /From YAMON ***/
+
+noCacheJump:
+#endif /* CONFIG_DBAU1550 */
+
+#ifdef CONFIG_DBAU1550
+	li	t0, MEM_STTIME0
+	li	t1, 0x040181D7
+	sw	t1, 0(t0)
+
+	/* RCE0 AMD MirrorBit Flash (?) */
+	li	t0, MEM_STCFG0
+	li	t1, 0x00000003
+	sw	t1, 0(t0)
+
+	li	t0, MEM_STADDR0
+	li	t1, 0x11803E00
+	sw	t1, 0(t0)
+#else /* CONFIG_DBAU1550 */
+	li	t0, MEM_STTIME0
+	li	t1, 0x00014C0F
+	sw	t1, 0(t0)
 
 	/* RCE0 AMD 29LV640M MirrorBit Flash */
 	li	t0, MEM_STCFG0
 	li	t1, 0x00000013
 	sw	t1, 0(t0)
 
-	li	t0, MEM_STTIME0
-	li	t1, 0x040181D7
-	sw	t1, 0(t0)
-
 	li	t0, MEM_STADDR0
 	li	t1, 0x11E03F80
 	sw	t1, 0(t0)
+#endif /* CONFIG_DBAU1550 */
 
 	/* RCE1 CPLD Board Logic */
 	li	t0, MEM_STCFG1
@@ -146,7 +263,20 @@ big_endian:
 	li	t1, 0x10c03f00
 	sw	t1, 0(t0)
 
+#ifdef CONFIG_DBAU1550
 	/* RCE2 CPLD Board Logic */
+	li	t0, MEM_STCFG2
+	li	t1, 0x00000040
+	sw	t1, 0(t0)
+
+	li	t0, MEM_STTIME2
+	li	t1, 0x22080a20
+	sw	t1, 0(t0)
+
+	li	t0, MEM_STADDR2
+	li	t1, 0x10c03f00
+	sw	t1, 0(t0)
+#else
 	li	t0, MEM_STCFG2
 	li	t1, 0x00000000
 	sw	t1, 0(t0)
@@ -158,6 +288,7 @@ big_endian:
 	li	t0, MEM_STADDR2
 	li	t1, 0x00000000
 	sw	t1, 0(t0)
+#endif
 
 	/* RCE3 PCMCIA 250ns */
 	li	t0, MEM_STCFG3
@@ -281,6 +412,99 @@ big_endian:
 	bne	t1, zero, 1b
 	nop
 
+#ifdef CONFIG_DBAU1550
+/* SDCS 0,1,2 DDR SDRAM */
+	li	t0, MEM_SDMODE0
+	li	t1, 0x04276221
+	sw	t1, 0(t0)
+
+	li	t0, MEM_SDMODE1
+	li	t1, 0x04276221
+	sw	t1, 0(t0)
+
+	li	t0, MEM_SDMODE2
+	li	t1, 0x04276221
+	sw	t1, 0(t0)
+
+	li	t0, MEM_SDADDR0
+	li	t1, 0xe21003f0
+	sw	t1, 0(t0)
+
+	li	t0, MEM_SDADDR1
+	li	t1, 0xe21043f0
+	sw	t1, 0(t0)
+
+	li	t0, MEM_SDADDR2
+	li	t1, 0xe21083f0
+	sw	t1, 0(t0)
+
+	sync
+
+	li	t0, MEM_SDCONFIGA
+	li	t1, 0x9030060a /* Program refresh - disabled */
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDCONFIGB
+	li	t1, 0x00028000
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDPRECMD /* Precharge all */
+	li	t1, 0
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD0
+	li	t1, 0x40000000
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD1
+	li	t1, 0x40000000
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD2
+	li	t1, 0x40000000
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD0
+	li	t1, 0x00000063
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD1
+	li	t1, 0x00000063
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDWRMD2
+	li	t1, 0x00000063
+	sw	t1, 0(t0)
+	sync
+
+	li	t0, MEM_SDPRECMD /* Precharge all */
+	sw	zero, 0(t0)
+	sync
+
+	/* Issue 2 autoref */
+	li	t0, MEM_SDAUTOREF
+	sw	zero, 0(t0)
+	sync
+
+	li	t0, MEM_SDAUTOREF
+	sw	zero, 0(t0)
+	sync
+
+	/* Enable refresh */
+	li	t0, MEM_SDCONFIGA
+	li	t1, 0x9830060a /* Program refresh - enabled */
+	sw	t1, 0(t0)
+	sync
+
+#else /* CONFIG_DBAU1550 */
 /* SDCS 0,1 SDRAM */
 	li	t0, MEM_SDMODE0
 	li	t1, 0x005522AA
@@ -339,6 +563,7 @@ big_endian:
 	sw	t1, 0(t0)
 	sync
 
+#endif /* CONFIG_DBAU1550 */
 	/* wait 1mS after setup */
 	li	t1, MEM_1MS
 1:	add	t1, -1

board/dnp1110/dnp1110.c

@@ -39,7 +39,7 @@ int board_init (void)
 	/* so we do _nothing_ here */
 
 	/* arch number of DNP1110-Board */
-	gd->bd->bi_arch_number = 255;
+	gd->bd->bi_arch_number = MACH_TYPE_DNP1110;
 
     /* flash vpp on */
     PPDR |= 0x80;	/* assumes LCD controller is off */

board/eltec/elppc/misc.c

@@ -250,10 +250,6 @@ int misc_init_r (void)
 		 eerev.etheraddr[4], eerev.etheraddr[5]);
 	setenv ("ethaddr", buf);
 
-	/* set serial console as default */
-	if ((ptr = getenv ("console")) == NULL)
-		setenv ("console", "serial");
-
 	/* print actual board identification */
 	printf ("Ident: %s  Ser %s  Rev %c%c\n",
 		eerev.board, (char *) &eerev.serial,

board/ep7312/ep7312.c

@@ -40,7 +40,7 @@ int board_init (void)
 	IO_LEDFLSH = 0x40;
 
 	/* arch number MACH_TYPE_EDB7312 */
-	gd->bd->bi_arch_number = 131;
+	gd->bd->bi_arch_number = MACH_TYPE_EDB7312;
 
 	/* location of boot parameters */
 	gd->bd->bi_boot_params = 0xc0020100;

board/ep7312/flash.c

@@ -109,7 +109,7 @@ void flash_print_info (flash_info_t * info)
 	}
 	printf ("\n");
 
-  Done:
+Done:	;
 }
 
 /*-----------------------------------------------------------------------

board/ep8260/ep8260.c

@@ -227,6 +227,10 @@ int checkboard (void)
 		major = 1;
 		minor = 1;
 		break;
+	case 0x06:
+		major = 1;
+		minor = 3;
+		break;
 	default:
 		break;
 	}

board/ep8260/flash.c

@@ -42,250 +42,265 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
  */
 void flash_reset(void)
 {
-  if( flash_info[0].flash_id != FLASH_UNKNOWN ) {
-    V_ULONG( flash_info[0].start[0] ) = 0x00F000F0;
-    V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0;
-  }
+	if( flash_info[0].flash_id != FLASH_UNKNOWN ) {
+		V_ULONG( flash_info[0].start[0] ) = 0x00F000F0;
+		V_ULONG( flash_info[0].start[0] + 4 ) = 0x00F000F0;
+	}
 }
 
 /*-----------------------------------------------------------------------
  */
 ulong flash_get_size( ulong baseaddr, flash_info_t *info )
 {
-  short i;
-  unsigned long flashtest_h, flashtest_l;
+	short i;
+	unsigned long flashtest_h, flashtest_l;
 
-  /* Write auto select command sequence and test FLASH answer */
-  V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA;
-  V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055;
-  V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090;
-  V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA;
-  V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055;
-  V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090;
+	/* Write auto select command sequence and test FLASH answer */
+	V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00AA00AA;
+	V_ULONG(baseaddr + ((ulong)0x02AA << 3)) = 0x00550055;
+	V_ULONG(baseaddr + ((ulong)0x0555 << 3)) = 0x00900090;
+	V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00AA00AA;
+	V_ULONG(baseaddr + 4 + ((ulong)0x02AA << 3)) = 0x00550055;
+	V_ULONG(baseaddr + 4 + ((ulong)0x0555 << 3)) = 0x00900090;
 
-  flashtest_h = V_ULONG(baseaddr);		/* manufacturer ID	   */
-  flashtest_l = V_ULONG(baseaddr + 4);
+	flashtest_h = V_ULONG(baseaddr);		/* manufacturer ID	   */
+	flashtest_l = V_ULONG(baseaddr + 4);
 
-  if ((int)flashtest_h == AMD_MANUFACT) {
-	info->flash_id = FLASH_MAN_AMD;
-  } else {
-	info->flash_id = FLASH_UNKNOWN;
-	info->sector_count = 0;
-	info->size = 0;
-	return (0);  				/* no or unknown flash	   */
-  }
+	if ((int)flashtest_h == AMD_MANUFACT) {
+		info->flash_id = FLASH_MAN_AMD;
+	} else {
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		return (0);  				/* no or unknown flash	   */
+	}
 
-  flashtest_h = V_ULONG(baseaddr + 8);	        /* device ID		   */
-  flashtest_l = V_ULONG(baseaddr + 12);
-  if (flashtest_h != flashtest_l) {
-    info->flash_id = FLASH_UNKNOWN;
-    return(0);
-  }
-  if (flashtest_h == AMD_ID_DL323B) {
-    info->flash_id += FLASH_AMDL323B;
-    info->sector_count = 71;
-    info->size = 0x01000000;	                /* 4 * 4 MB = 16 MB	*/
-  } else {
-    info->flash_id = FLASH_UNKNOWN;
-    return(0);  			 	/* no or unknown flash	   */
-  }
+	flashtest_h = V_ULONG(baseaddr + 8);	        /* device ID		   */
+	flashtest_l = V_ULONG(baseaddr + 12);
+	if (flashtest_h != flashtest_l) {
+		info->flash_id = FLASH_UNKNOWN;
+		return(0);
+	}
 
-  /* set up sector start adress table (bottom sector type) */
-  for (i = 0; i < 8; i++) {
-    info->start[i] = baseaddr + (i * 0x00008000);
-  }
-  for (i = 8; i < info->sector_count; i++) {
-    info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000;
-  }
+	switch((int)flashtest_h) {
+	case AMD_ID_DL323B:
+		info->flash_id += FLASH_AMDL323B;
+		info->sector_count = 71;
+		info->size = 0x01000000;	 /* 4 * 4 MB = 16 MB	*/
+		break;
+	case AMD_ID_LV640U:	/* AMDLV640 and AMDLV641 have same ID */
+		info->flash_id += FLASH_AMLV640U;
+		info->sector_count = 128;
+		info->size = 0x02000000; 	/* 4 * 8 MB = 32 MB	*/
+		break;
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		return(0);  			 	/* no or unknown flash	   */
+	}
 
-  /* check for protected sectors */
-  for (i = 0; i < info->sector_count; i++) {
-    /* read sector protection at sector address, (A7 .. A0) = 0x02 */
-    if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) ||
-	(V_ULONG( info->start[i] + 20 ) & 0x00010001)) {
-	info->protect[i] = 1;		/* D0 = 1 if protected */
-    } else {
-	info->protect[i] = 0;
-    }
-  }
+	if(flashtest_h == AMD_ID_LV640U) {
+		/* set up sector start adress table (uniform sector type) */
+		for (i = 0; i < info->sector_count; i++)
+			info->start[i] = baseaddr + (i * 0x00040000);
+	} else {
+		/* set up sector start adress table (bottom sector type) */
+		for (i = 0; i < 8; i++) {
+			info->start[i] = baseaddr + (i * 0x00008000);
+		}
+		for (i = 8; i < info->sector_count; i++) {
+			info->start[i] = baseaddr + (i * 0x00040000) - 0x001C0000;
+		}
+	}
+	/* check for protected sectors */
+	for (i = 0; i < info->sector_count; i++) {
+		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
+		if ((V_ULONG( info->start[i] + 16 ) & 0x00010001) ||
+		    (V_ULONG( info->start[i] + 20 ) & 0x00010001)) {
+			info->protect[i] = 1;		/* D0 = 1 if protected */
+		} else {
+			info->protect[i] = 0;
+		}
+	}
 
-  flash_reset();
-  return(info->size);
+	flash_reset();
+	return(info->size);
 }
 
 /*-----------------------------------------------------------------------
  */
 unsigned long flash_init (void)
 {
-    unsigned long size_b0 = 0;
-    int i;
+	unsigned long size_b0 = 0;
+	int i;
 
-    /* Init: no FLASHes known */
-    for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
-	flash_info[i].flash_id = FLASH_UNKNOWN;
-    }
+	/* Init: no FLASHes known */
+	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+	}
 
-    /* Static FLASH Bank configuration here (only one bank) */
+	/* Static FLASH Bank configuration here (only one bank) */
 
-    size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]);
-    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);
-    }
+	size_b0 = flash_get_size(CFG_FLASH0_BASE, &flash_info[0]);
+	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);
+	}
 
-    /*
-     * protect monitor and environment sectors
-     */
+	/*
+	 * protect monitor and environment sectors
+	 */
 
 #if CFG_MONITOR_BASE >= CFG_FLASH0_BASE
-    flash_protect(FLAG_PROTECT_SET,
-		  CFG_MONITOR_BASE,
-		  CFG_MONITOR_BASE+monitor_flash_len-1,
-		  &flash_info[0]);
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_MONITOR_BASE,
+		      CFG_MONITOR_BASE+monitor_flash_len-1,
+		      &flash_info[0]);
 #endif
 
 #if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
 # ifndef  CFG_ENV_SIZE
 #  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE
 # endif
-    flash_protect(FLAG_PROTECT_SET,
-		  CFG_ENV_ADDR,
-		  CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
-		  &flash_info[0]);
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_ENV_ADDR,
+		      CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
+		      &flash_info[0]);
 #endif
 
-    return (size_b0);
+	return (size_b0);
 }
 
 /*-----------------------------------------------------------------------
  */
 void flash_print_info  (flash_info_t *info)
 {
-    int i;
+	int i;
 
-    if (info->flash_id == FLASH_UNKNOWN) {
-	printf ("missing or unknown FLASH type\n");
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch ((info->flash_id >> 16) & 0xff) {
+	case FLASH_MAN_AMD:	    printf ("AMD ");		    break;
+	default:		    printf ("Unknown Vendor ");	    break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_AMDL323B:	printf ("29DL323B (32 M, bottom sector)\n");
+				break;
+	case FLASH_AMLV640U:	printf ("29LV640U (64 M, uniform sector)\n");
+				break;
+	default:		printf ("Unknown Chip Type\n");
+				break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+		info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i=0; i<info->sector_count; ++i) {
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		printf (" %08lX%s",
+			info->start[i],
+			info->protect[i] ? " (RO)" : "     "
+			);
+	}
+	printf ("\n");
 	return;
-    }
-
-    switch ((info->flash_id >> 16) & 0xff) {
-    case FLASH_MAN_AMD:	    printf ("AMD ");		    break;
-    default:		    printf ("Unknown Vendor ");	    break;
-    }
-
-    switch (info->flash_id & FLASH_TYPEMASK) {
-    case FLASH_AMDL323B:	printf ("29DL323B (32 M, bottom sector)\n");
-				break;
-    default:			printf ("Unknown Chip Type\n");
-				break;
-    }
-
-    printf ("  Size: %ld MB in %d Sectors\n",
-	    info->size >> 20, info->sector_count);
-
-    printf ("  Sector Start Addresses:");
-    for (i=0; i<info->sector_count; ++i) {
-	if ((i % 5) == 0)
-	  printf ("\n   ");
-	printf (" %08lX%s",
-		info->start[i],
-		info->protect[i] ? " (RO)" : "     "
-		);
-    }
-    printf ("\n");
-    return;
 }
 
 /*-----------------------------------------------------------------------
  */
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
-    int flag, prot, sect, l_sect;
-    ulong start, now, last;
+	int flag, prot, sect, l_sect;
+	ulong start, now, last;
 
-    if ((s_first < 0) || (s_first > s_last)) {
-	if (info->flash_id == FLASH_UNKNOWN) {
-	    printf ("- missing\n");
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	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 ("- no sectors to erase\n");
+		printf ("\n");
 	}
-	return 1;
-    }
 
-    prot = 0;
-    for (sect = s_first; sect <= s_last; sect++) {
-	if (info->protect[sect])
-	    prot++;
-    }
+	l_sect = -1;
 
-    if (prot) {
-	printf ("- Warning: %d protected sectors will not be erased!\n",
-		prot);
-    } else {
-	printf ("\n");
-    }
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
 
-    l_sect = -1;
+	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
+	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080;
+	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
+	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
+	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080;
+	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
+	udelay (1000);
 
-    /* Disable interrupts which might cause a timeout here */
-    flag = disable_interrupts();
-
-    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
-    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00800080;
-    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
-    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
-    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00800080;
-    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
-    udelay (1000);
-
-    /* Start erase on unprotected sectors */
-    for (sect = s_first; sect<=s_last; sect++) {
-	if (info->protect[sect] == 0) {	/* not protected */
-	    V_ULONG( info->start[sect] ) = 0x00300030;
-	    V_ULONG( info->start[sect] + 4 ) = 0x00300030;
-	    l_sect = sect;
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect<=s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			V_ULONG( info->start[sect] ) = 0x00300030;
+			V_ULONG( info->start[sect] + 4 ) = 0x00300030;
+			l_sect = sect;
+		}
 	}
-    }
 
-    /* re-enable interrupts if necessary */
-    if (flag)
-      enable_interrupts();
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
 
-    /* wait at least 80us - let's wait 1 ms */
-    udelay (1000);
+	/* wait at least 80us - let's wait 1 ms */
+	udelay (1000);
 
-    /*
-     * We wait for the last triggered sector
-     */
-    if (l_sect < 0)
-      goto DONE;
+	/*
+	 * We wait for the last triggered sector
+	 */
+	if (l_sect < 0)
+		goto DONE;
 
-    start = get_timer (0);
-    last  = start;
-    while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 ||
-	   (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080)
-    {
-	if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
-	    printf ("Timeout\n");
-	    return 1;
+	start = get_timer (0);
+	last  = start;
+	while ((V_ULONG( info->start[l_sect] ) & 0x00800080) != 0x00800080 ||
+	       (V_ULONG( info->start[l_sect] + 4 ) & 0x00800080) != 0x00800080)
+	{
+		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+			printf ("Timeout\n");
+			return 1;
+		}
+		/* show that we're waiting */
+		if ((now - last) > 1000) {	/* every second */
+			serial_putc ('.');
+			last = now;
+		}
 	}
-	/* show that we're waiting */
-	if ((now - last) > 1000) {	/* every second */
-	    serial_putc ('.');
-	    last = now;
-	}
-    }
 
-    DONE:
-    /* reset to read mode */
-    flash_reset ();
+ DONE:
+	/* reset to read mode */
+	flash_reset ();
 
-    printf (" done\n");
-    return 0;
+	printf (" done\n");
+	return 0;
 }
 
 static int write_dword (flash_info_t *, ulong, unsigned char *);
@@ -299,49 +314,49 @@ static int write_dword (flash_info_t *, ulong, unsigned char *);
 
 int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 {
-    ulong dp;
-    static unsigned char bb[8];
-    int i, l, rc, cc = cnt;
+	ulong dp;
+	static unsigned char bb[8];
+	int i, l, rc, cc = cnt;
 
-    dp = (addr & ~7);	/* get lower dword aligned address */
+	dp = (addr & ~7);	/* get lower dword aligned address */
 
-    /*
-     * handle unaligned start bytes
-     */
-    if ((l = addr - dp) != 0) {
-	for (i = 0; i < 8; i++)
-	    bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++;
-	if ((rc = write_dword(info, dp, bb)) != 0)
-	{
-	    return (rc);
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - dp) != 0) {
+		for (i = 0; i < 8; i++)
+			bb[i] = (i < l || (i-l) >= cc) ? V_BYTE(dp+i) : *src++;
+		if ((rc = write_dword(info, dp, bb)) != 0)
+		{
+			return (rc);
+		}
+		dp += 8;
+		cc -= 8 - l;
 	}
-	dp += 8;
-	cc -= 8 - l;
-    }
 
-    /*
-     * handle word aligned part
-     */
-    while (cc >= 8) {
-	if ((rc = write_dword(info, dp, src)) != 0) {
-	    return (rc);
+	/*
+	 * handle word aligned part
+	 */
+	while (cc >= 8) {
+		if ((rc = write_dword(info, dp, src)) != 0) {
+			return (rc);
+		}
+		dp  += 8;
+		src += 8;
+		cc -= 8;
 	}
-	dp  += 8;
-	src += 8;
-	cc -= 8;
-    }
 
-    if (cc <= 0) {
-	return (0);
-    }
+	if (cc <= 0) {
+		return (0);
+	}
 
-    /*
-     * handle unaligned tail bytes
-     */
-    for (i = 0; i < 8; i++) {
-	bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i);
-    }
-    return (write_dword(info, dp, bb));
+	/*
+	 * handle unaligned tail bytes
+	 */
+	for (i = 0; i < 8; i++) {
+		bb[i] = (i < cc) ? *src++ : V_BYTE(dp+i);
+	}
+	return (write_dword(info, dp, bb));
 }
 
 /*-----------------------------------------------------------------------
@@ -352,45 +367,45 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
  */
 static int write_dword (flash_info_t *info, ulong dest, unsigned char * pdata)
 {
-    ulong start;
-    ulong cl = 0, ch =0;
-    int flag, i;
+	ulong start;
+	ulong cl = 0, ch =0;
+	int flag, i;
 
-    for (ch=0, i=0; i < 4; i++)
-	ch = (ch << 8) + *pdata++;	/* high word	*/
-    for (cl=0, i=0; i < 4; i++)
-	cl = (cl << 8) + *pdata++;	/* low word	*/
+	for (ch=0, i=0; i < 4; i++)
+		ch = (ch << 8) + *pdata++;	/* high word	*/
+	for (cl=0, i=0; i < 4; i++)
+		cl = (cl << 8) + *pdata++;	/* low word	*/
 
-    /* Check if Flash is (sufficiently) erased */
-    if ((*((vu_long *)dest) & ch)	!= ch
-      ||(*((vu_long *)(dest + 4)) & cl)	!= cl)
-    {
-	return (2);
-    }
-
-    /* Disable interrupts which might cause a timeout here */
-    flag = disable_interrupts();
-
-    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
-    V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0;
-    V_ULONG( dest ) = ch;
-    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
-    V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
-    V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0;
-    V_ULONG( dest + 4 ) = cl;
-
-    /* re-enable interrupts if necessary */
-    if (flag)
-      enable_interrupts();
-
-    /* data polling for D7 */
-    start = get_timer (0);
-    while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) ||
-	   ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) {
-	if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
-	    return (1);
+	/* Check if Flash is (sufficiently) erased */
+	if ((*((vu_long *)dest) & ch)	!= ch
+	    ||(*((vu_long *)(dest + 4)) & cl)	!= cl)
+	{
+		return (2);
 	}
-    }
-    return (0);
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + (0x02AA << 3) ) = 0x00550055;
+	V_ULONG( info->start[0] + (0x0555 << 3) ) = 0x00A000A0;
+	V_ULONG( dest ) = ch;
+	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00AA00AA;
+	V_ULONG( info->start[0] + 4 + (0x02AA << 3) ) = 0x00550055;
+	V_ULONG( info->start[0] + 4 + (0x0555 << 3) ) = 0x00A000A0;
+	V_ULONG( dest + 4 ) = cl;
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	/* data polling for D7 */
+	start = get_timer (0);
+	while (((V_ULONG( dest ) & 0x00800080) != (ch & 0x00800080)) ||
+	       ((V_ULONG( dest + 4 ) & 0x00800080) != (cl & 0x00800080))) {
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			return (1);
+		}
+	}
+	return (0);
 }

board/eric/config.mk

@@ -26,5 +26,4 @@
 #
 
 #TEXT_BASE = 0xFFF80000
-#TEXT_BASE = 0xFFFC0000
-TEXT_BASE = 0xFFFE0000
+TEXT_BASE = 0xFFFC0000

board/esd/adciop/Makefile

@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= lib$(BOARD).a
 
-OBJS	= $(BOARD).o flash.o ../common/pci.o
+OBJS	= $(BOARD).o flash.o ../common/misc.o ../common/pci.o
 
 $(LIB):	$(OBJS)
 	$(AR) crv $@ $(OBJS)

board/esd/apc405/Makefile

@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000, 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	= $(BOARD).o strataflash.o ../common/misc.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $^
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################

board/esd/apc405/apc405.c

@@ -0,0 +1,315 @@
+/*
+ * (C) Copyright 2001-2003
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <command.h>
+#include <malloc.h>
+
+/* ------------------------------------------------------------------------- */
+
+#if 0
+#define FPGA_DEBUG
+#endif
+
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern void lxt971_no_sleep(void);
+
+/* fpga configuration data - gzip compressed and generated by bin2c */
+const unsigned char fpgadata[] =
+{
+#include "fpgadata.c"
+};
+
+/*
+ * include common fpga code (for esd boards)
+ */
+#include "../common/fpga.c"
+
+
+/* Prototypes */
+int gunzip(void *, int, unsigned char *, unsigned long *);
+
+
+#ifdef CONFIG_LCD_USED
+/* logo bitmap data - gzip compressed and generated by bin2c */
+unsigned char logo_bmp[] =
+{
+#include CFG_LCD_LOGO_NAME
+};
+
+/*
+ * include common lcd code (for esd boards)
+ */
+#include "../common/lcd.c"
+
+#include "../common/"CFG_LCD_HEADER_NAME
+#endif /* CONFIG_LCD_USED */
+
+
+int board_early_init_f (void)
+{
+	/*
+	 * First pull fpga-prg pin low, to disable fpga logic (on version 2 board)
+	 */
+	out32(GPIO0_ODR, 0x00000000);        /* no open drain pins      */
+	out32(GPIO0_TCR, CFG_FPGA_PRG);      /* setup for output        */
+	out32(GPIO0_OR,  CFG_FPGA_PRG);      /* set output pins to high */
+	out32(GPIO0_OR, 0);                  /* pull prg low            */
+
+	/*
+	 * IRQ 0-15  405GP internally generated; active high; level sensitive
+	 * IRQ 16    405GP internally generated; active low; level sensitive
+	 * IRQ 17-24 RESERVED
+	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
+	 * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
+	 * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
+	 * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
+	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 */
+	mtdcr(uicsr, 0xFFFFFFFF);       /* clear all ints */
+	mtdcr(uicer, 0x00000000);       /* disable all ints */
+	mtdcr(uiccr, 0x00000000);       /* set all to be non-critical*/
+	mtdcr(uicpr, 0xFFFFFF81);       /* set int polarities */
+	mtdcr(uictr, 0x10000000);       /* set int trigger levels */
+	mtdcr(uicvcr, 0x00000001);      /* set vect base=0,INT0 highest priority*/
+	mtdcr(uicsr, 0xFFFFFFFF);       /* clear all ints */
+
+	/*
+	 * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
+	 */
+#if 1 /* test-only */
+	mtebc (epcr, 0xa8400000); /* ebc always driven */
+#else
+	mtebc (epcr, 0x28400000); /* ebc in high-z */
+#endif
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+int misc_init_f (void)
+{
+	return 0;  /* dummy implementation */
+}
+
+
+int misc_init_r (void)
+{
+	volatile unsigned short *fpga_mode =
+		(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL);
+	volatile unsigned char *duart0_mcr =
+		(unsigned char *)((ulong)DUART0_BA + 4);
+	volatile unsigned char *duart1_mcr =
+		(unsigned char *)((ulong)DUART1_BA + 4);
+	volatile unsigned short *fuji_lcdbl_pwm =
+		(unsigned short *)((ulong)0xf0100200 + 0xa0);
+	unsigned char *dst;
+	ulong len = sizeof(fpgadata);
+	int status;
+	int index;
+	int i;
+	unsigned long cntrl0Reg;
+
+	/*
+	 * Setup GPIO pins (CS6+CS7 as GPIO)
+	 */
+	cntrl0Reg = mfdcr(cntrl0);
+	mtdcr(cntrl0, cntrl0Reg | 0x00300000);
+
+	dst = malloc(CFG_FPGA_MAX_SIZE);
+	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
+		printf ("GUNZIP ERROR - must RESET board to recover\n");
+		do_reset (NULL, 0, 0, NULL);
+	}
+
+	status = fpga_boot(dst, len);
+	if (status != 0) {
+		printf("\nFPGA: Booting failed ");
+		switch (status) {
+		case ERROR_FPGA_PRG_INIT_LOW:
+			printf("(Timeout: INIT not low after asserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_INIT_HIGH:
+			printf("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_DONE:
+			printf("(Timeout: DONE not high after programming FPGA)\n ");
+			break;
+		}
+
+		/* display infos on fpgaimage */
+		index = 15;
+		for (i=0; i<4; i++) {
+			len = dst[index];
+			printf("FPGA: %s\n", &(dst[index+1]));
+			index += len+3;
+		}
+		putc ('\n');
+		/* delayed reboot */
+		for (i=20; i>0; i--) {
+			printf("Rebooting in %2d seconds \r",i);
+			for (index=0;index<1000;index++)
+				udelay(1000);
+		}
+		putc ('\n');
+		do_reset(NULL, 0, 0, NULL);
+	}
+
+	/* restore gpio/cs settings */
+	mtdcr(cntrl0, cntrl0Reg);
+
+	puts("FPGA:  ");
+
+	/* display infos on fpgaimage */
+	index = 15;
+	for (i=0; i<4; i++) {
+		len = dst[index];
+		printf("%s ", &(dst[index+1]));
+		index += len+3;
+	}
+	putc ('\n');
+
+	free(dst);
+
+	/*
+	 * Reset FPGA via FPGA_DATA pin
+	 */
+	SET_FPGA(FPGA_PRG | FPGA_CLK);
+	udelay(1000); /* wait 1ms */
+	SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);
+	udelay(1000); /* wait 1ms */
+
+	/*
+	 * Enable power on PS/2 interface (with reset)
+	 */
+	*fpga_mode |= CFG_FPGA_CTRL_PS2_RESET;
+	for (i=0;i<100;i++)
+		udelay(1000);
+	udelay(1000);
+	*fpga_mode &= ~CFG_FPGA_CTRL_PS2_RESET;
+
+	/*
+	 * Enable interrupts in exar duart mcr[3]
+	 */
+	*duart0_mcr = 0x08;
+	*duart1_mcr = 0x08;
+
+	/*
+	 * Init lcd interface and display logo
+	 */
+	lcd_init((uchar *)CFG_LCD_BIG_REG, (uchar *)CFG_LCD_BIG_MEM,
+		 regs_13806_640_480_16bpp,
+		 sizeof(regs_13806_640_480_16bpp)/sizeof(regs_13806_640_480_16bpp[0]),
+		 logo_bmp, sizeof(logo_bmp));
+
+	/*
+	 * Enable microcontroller and setup backlight PWM controller
+	 */
+	*fpga_mode |= 0x001c;
+	*fuji_lcdbl_pwm = 0x00ff;
+
+	return (0);
+}
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+	unsigned char str[64];
+	int i = getenv_r ("serial#", str, sizeof(str));
+
+	puts ("Board: ");
+
+	if (i == -1) {
+		puts ("### No HW ID - assuming APC405");
+	} else {
+		puts(str);
+	}
+
+	putc ('\n');
+
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+	unsigned long val;
+
+	mtdcr(memcfga, mem_mb0cf);
+	val = mfdcr(memcfgd);
+
+#if 0
+	printf("\nmb0cf=%x\n", val); /* test-only */
+	printf("strap=%x\n", mfdcr(strap)); /* test-only */
+#endif
+
+	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int testdram (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("test: 16 MB - ok\n");
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+#ifdef CONFIG_IDE_RESET
+
+void ide_set_reset(int on)
+{
+	volatile unsigned short *fpga_mode =
+		(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL);
+
+	/*
+	 * Assert or deassert CompactFlash Reset Pin
+	 */
+	if (on) {		/* assert RESET */
+		*fpga_mode &= ~(CFG_FPGA_CTRL_CF_RESET);
+	} else {		/* release RESET */
+		*fpga_mode |= CFG_FPGA_CTRL_CF_RESET;
+	}
+}
+
+#endif /* CONFIG_IDE_RESET */
+
+/* ------------------------------------------------------------------------- */

board/esd/apc405/config.mk

@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2000, 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
+#
+
+#
+# esd ABG405 boards
+#
+
+TEXT_BASE = 0xFFF80000

board/esd/apc405/logo_640_480_24bpp.c

@@ -0,0 +1,235 @@
+  0x1f,0x8b,0x08,0x08,0x85,0xd1,0x0f,0x40,0x00,0x03,0x61,0x62,0x67,0x5f,0x6c,0x6f,
+  0x67,0x6f,0x5f,0x36,0x34,0x30,0x5f,0x34,0x38,0x30,0x2e,0x62,0x6d,0x70,0x00,0xed,
+  0xd9,0xcb,0x91,0x25,0x3b,0x15,0x05,0xd0,0x02,0x03,0x08,0x86,0x98,0x80,0x05,0x18,
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+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xea,0xfc,0x03,0x26,
+  0x84,0x0a,0xd6,0x36,0x10,0x0e,0x00,

board/esd/apc405/strataflash.c

@@ -0,0 +1,789 @@
+/*
+ * (C) Copyright 2002
+ * Brad Kemp, Seranoa Networks, Brad.Kemp@seranoa.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+#undef  DEBUG_FLASH
+/*
+ * This file implements a Common Flash Interface (CFI) driver for ppcboot.
+ * The width of the port and the width of the chips are determined at initialization.
+ * These widths are used to calculate the address for access CFI data structures.
+ * It has been tested on an Intel Strataflash implementation.
+ *
+ * References
+ * JEDEC Standard JESD68 - Common Flash Interface (CFI)
+ * JEDEC Standard JEP137-A Common Flash Interface (CFI) ID Codes
+ * Intel Application Note 646 Common Flash Interface (CFI) and Command Sets
+ * Intel 290667-008 3 Volt Intel StrataFlash Memory datasheet
+ *
+ * TODO
+ * Use Primary Extended Query table (PRI) and Alternate Algorithm Query Table (ALT) to determine if protection is available
+ * Add support for other command sets Use the PRI and ALT to determine command set
+ * Verify erase and program timeouts.
+ */
+
+#define FLASH_CMD_CFI			0x98
+#define FLASH_CMD_READ_ID		0x90
+#define FLASH_CMD_RESET			0xff
+#define FLASH_CMD_BLOCK_ERASE		0x20
+#define FLASH_CMD_ERASE_CONFIRM		0xD0
+#define FLASH_CMD_WRITE			0x40
+#define FLASH_CMD_PROTECT		0x60
+#define FLASH_CMD_PROTECT_SET		0x01
+#define FLASH_CMD_PROTECT_CLEAR		0xD0
+#define FLASH_CMD_CLEAR_STATUS		0x50
+#define FLASH_CMD_WRITE_TO_BUFFER       0xE8
+#define FLASH_CMD_WRITE_BUFFER_CONFIRM  0xD0
+
+#define FLASH_STATUS_DONE		0x80
+#define FLASH_STATUS_ESS		0x40
+#define FLASH_STATUS_ECLBS		0x20
+#define FLASH_STATUS_PSLBS		0x10
+#define FLASH_STATUS_VPENS		0x08
+#define FLASH_STATUS_PSS		0x04
+#define FLASH_STATUS_DPS		0x02
+#define FLASH_STATUS_R			0x01
+#define FLASH_STATUS_PROTECT		0x01
+
+#define FLASH_OFFSET_CFI		0x55
+#define FLASH_OFFSET_CFI_RESP		0x10
+#define FLASH_OFFSET_WTOUT		0x1F
+#define FLASH_OFFSET_WBTOUT             0x20
+#define FLASH_OFFSET_ETOUT		0x21
+#define FLASH_OFFSET_CETOUT             0x22
+#define FLASH_OFFSET_WMAX_TOUT		0x23
+#define FLASH_OFFSET_WBMAX_TOUT         0x24
+#define FLASH_OFFSET_EMAX_TOUT		0x25
+#define FLASH_OFFSET_CEMAX_TOUT         0x26
+#define FLASH_OFFSET_SIZE		0x27
+#define FLASH_OFFSET_INTERFACE          0x28
+#define FLASH_OFFSET_BUFFER_SIZE        0x2A
+#define FLASH_OFFSET_NUM_ERASE_REGIONS	0x2C
+#define FLASH_OFFSET_ERASE_REGIONS	0x2D
+#define FLASH_OFFSET_PROTECT		0x02
+#define FLASH_OFFSET_USER_PROTECTION    0x85
+#define FLASH_OFFSET_INTEL_PROTECTION   0x81
+
+#define FLASH_MAN_CFI			0x01000000
+
+typedef union {
+	unsigned char c;
+	unsigned short w;
+	unsigned long l;
+} cfiword_t;
+
+typedef union {
+	unsigned char * cp;
+	unsigned short *wp;
+	unsigned long *lp;
+} cfiptr_t;
+
+#define NUM_ERASE_REGIONS 4
+
+flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+
+static void flash_add_byte(flash_info_t *info, cfiword_t * cword, uchar c);
+static void flash_make_cmd(flash_info_t * info, uchar cmd, void * cmdbuf);
+static void flash_write_cmd(flash_info_t * info, int sect, uchar offset, uchar cmd);
+static int flash_isequal(flash_info_t * info, int sect, uchar offset, uchar cmd);
+static int flash_isset(flash_info_t * info, int sect, uchar offset, uchar cmd);
+static int flash_detect_cfi(flash_info_t * info);
+static ulong flash_get_size (ulong base, int banknum);
+static int flash_write_cfiword (flash_info_t *info, ulong dest, cfiword_t cword);
+static int flash_full_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt);
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+static int flash_write_cfibuffer(flash_info_t * info, ulong dest, uchar * cp, int len);
+#endif
+/*-----------------------------------------------------------------------
+ * create an address based on the offset and the port width
+ */
+inline uchar * flash_make_addr(flash_info_t * info, int sect, int offset)
+{
+	return ((uchar *)(info->start[sect] + (offset * info->portwidth)));
+}
+/*-----------------------------------------------------------------------
+ * read a character at a port width address
+ */
+inline uchar flash_read_uchar(flash_info_t * info, uchar offset)
+{
+	uchar *cp;
+	cp = flash_make_addr(info, 0, offset);
+	return (cp[info->portwidth - 1]);
+}
+
+/*-----------------------------------------------------------------------
+ * read a short word by swapping for ppc format.
+ */
+ushort flash_read_ushort(flash_info_t * info, int sect,  uchar offset)
+{
+    uchar * addr;
+
+    addr = flash_make_addr(info, sect, offset);
+    return ((addr[(2*info->portwidth) - 1] << 8) | addr[info->portwidth - 1]);
+
+}
+
+/*-----------------------------------------------------------------------
+ * read a long word by picking the least significant byte of each maiximum
+ * port size word. Swap for ppc format.
+ */
+ulong flash_read_long(flash_info_t * info, int sect,  uchar offset)
+{
+    uchar * addr;
+
+    addr = flash_make_addr(info, sect, offset);
+    return ( (addr[(2*info->portwidth) - 1] << 24 ) | (addr[(info->portwidth) -1] << 16) |
+	    (addr[(4*info->portwidth) - 1] << 8) | addr[(3*info->portwidth) - 1]);
+
+}
+
+/*-----------------------------------------------------------------------
+ */
+unsigned long flash_init (void)
+{
+	unsigned long size;
+	int i;
+	unsigned long  address;
+
+
+	/* The flash is positioned back to back, with the demultiplexing of the chip
+	 * based on the A24 address line.
+	 *
+	 */
+
+	address = CFG_FLASH_BASE;
+	size = 0;
+
+	/* Init: no FLASHes known */
+	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+		size += flash_info[i].size = flash_get_size(address, i);
+		address += CFG_FLASH_INCREMENT;
+		if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+			printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",i,
+				flash_info[0].size, flash_info[i].size<<20);
+		}
+	}
+
+#if 0 /* test-only */
+	/* Monitor protection ON by default */
+#if (CFG_MONITOR_BASE >= CFG_FLASH_BASE)
+	for(i=0; flash_info[0].start[i] < CFG_MONITOR_BASE+CFG_MONITOR_LEN-1; i++)
+		(void)flash_real_protect(&flash_info[0], i, 1);
+#endif
+#else
+	/* monitor protection ON by default */
+	flash_protect (FLAG_PROTECT_SET,
+		       - CFG_MONITOR_LEN,
+		       - 1, &flash_info[1]);
+#endif
+
+	return (size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+	int rcode = 0;
+	int prot;
+	int sect;
+
+	if( info->flash_id != FLASH_MAN_CFI) {
+		printf ("Can't erase unknown flash type - aborted\n");
+		return 1;
+	}
+	if ((s_first < 0) || (s_first > s_last)) {
+		printf ("- no sectors to erase\n");
+		return 1;
+	}
+
+	prot = 0;
+	for (sect=s_first; sect<=s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n",
+			prot);
+	} else {
+		printf ("\n");
+	}
+
+
+	for (sect = s_first; sect<=s_last; sect++) {
+		if (info->protect[sect] == 0) { /* not protected */
+			flash_write_cmd(info, sect, 0, FLASH_CMD_CLEAR_STATUS);
+			flash_write_cmd(info, sect, 0, FLASH_CMD_BLOCK_ERASE);
+			flash_write_cmd(info, sect, 0, FLASH_CMD_ERASE_CONFIRM);
+
+			if(flash_full_status_check(info, sect, info->erase_blk_tout, "erase")) {
+				rcode = 1;
+			} else
+				printf(".");
+		}
+	}
+	printf (" done\n");
+	return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info  (flash_info_t *info)
+{
+	int i;
+
+	if (info->flash_id != FLASH_MAN_CFI) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	printf("CFI conformant FLASH (%d x %d)",
+	       (info->portwidth	 << 3 ), (info->chipwidth  << 3 ));
+	printf ("  Size: %ld MB in %d Sectors\n",
+		info->size >> 20, info->sector_count);
+	printf(" Erase timeout %ld ms, write timeout %ld ms, buffer write timeout %ld ms, buffer size %d\n",
+	       info->erase_blk_tout, info->write_tout, info->buffer_write_tout, info->buffer_size);
+
+	printf ("  Sector Start Addresses:");
+	for (i=0; i<info->sector_count; ++i) {
+#ifdef CFG_FLASH_EMPTY_INFO
+		int k;
+		int size;
+		int erased;
+		volatile unsigned long *flash;
+
+		/*
+		 * Check if whole sector is erased
+		 */
+		if (i != (info->sector_count-1))
+		  size = info->start[i+1] - info->start[i];
+		else
+		  size = info->start[0] + info->size - info->start[i];
+		erased = 1;
+		flash = (volatile unsigned long *)info->start[i];
+		size = size >> 2;        /* divide by 4 for longword access */
+		for (k=0; k<size; k++)
+		  {
+		    if (*flash++ != 0xffffffff)
+		      {
+			erased = 0;
+			break;
+		      }
+		  }
+
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		/* print empty and read-only info */
+		printf (" %08lX%s%s",
+			info->start[i],
+			erased ? " E" : "  ",
+			info->protect[i] ? "RO " : "   ");
+#else
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		printf (" %08lX%s",
+			info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+#endif
+	}
+	printf ("\n");
+	return;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+	ulong wp;
+	ulong cp;
+	int aln;
+	cfiword_t cword;
+	int i, rc;
+
+	/* get lower aligned address */
+	wp = (addr & ~(info->portwidth - 1));
+
+	/* handle unaligned start */
+	if((aln = addr - wp) != 0) {
+		cword.l = 0;
+		cp = wp;
+		for(i=0;i<aln; ++i, ++cp)
+			flash_add_byte(info, &cword, (*(uchar *)cp));
+
+		for(; (i< info->portwidth) && (cnt > 0) ; i++) {
+			flash_add_byte(info, &cword, *src++);
+			cnt--;
+			cp++;
+		}
+		for(; (cnt == 0) && (i < info->portwidth); ++i, ++cp)
+			flash_add_byte(info, &cword, (*(uchar *)cp));
+		if((rc = flash_write_cfiword(info, wp, cword)) != 0)
+			return rc;
+		wp = cp;
+	}
+
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+	while(cnt >= info->portwidth) {
+		i = info->buffer_size > cnt? cnt: info->buffer_size;
+		if((rc = flash_write_cfibuffer(info, wp, src,i)) != ERR_OK)
+			return rc;
+		wp += i;
+		src += i;
+		cnt -=i;
+	}
+#else
+	/* handle the aligned part */
+	while(cnt >= info->portwidth) {
+		cword.l = 0;
+		for(i = 0; i < info->portwidth; i++) {
+			flash_add_byte(info, &cword, *src++);
+		}
+		if((rc = flash_write_cfiword(info, wp, cword)) != 0)
+			return rc;
+		wp += info->portwidth;
+		cnt -= info->portwidth;
+	}
+#endif /* CFG_FLASH_USE_BUFFER_WRITE */
+	if (cnt == 0) {
+		return (0);
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	cword.l = 0;
+	for (i=0, cp=wp; (i<info->portwidth) && (cnt>0); ++i, ++cp) {
+		flash_add_byte(info, &cword, *src++);
+		--cnt;
+	}
+	for (; i<info->portwidth; ++i, ++cp) {
+		flash_add_byte(info, & cword, (*(uchar *)cp));
+	}
+
+	return flash_write_cfiword(info, wp, cword);
+}
+
+/*-----------------------------------------------------------------------
+ */
+int flash_real_protect(flash_info_t *info, long sector, int prot)
+{
+	int retcode = 0;
+
+	flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+	flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT);
+	if(prot)
+		flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT_SET);
+	else
+		flash_write_cmd(info, sector, 0, FLASH_CMD_PROTECT_CLEAR);
+
+	if((retcode = flash_full_status_check(info, sector, info->erase_blk_tout,
+					 prot?"protect":"unprotect")) == 0) {
+
+		info->protect[sector] = prot;
+		/* Intel's unprotect unprotects all locking */
+		if(prot == 0) {
+			int i;
+			for(i = 0 ; i<info->sector_count; i++) {
+				if(info->protect[i])
+					flash_real_protect(info, i, 1);
+			}
+		}
+	}
+
+	return retcode;
+}
+/*-----------------------------------------------------------------------
+ *  wait for XSR.7 to be set. Time out with an error if it does not.
+ *  This routine does not set the flash to read-array mode.
+ */
+static int flash_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt)
+{
+	ulong start;
+
+	/* Wait for command completion */
+	start = get_timer (0);
+	while(!flash_isset(info, sector, 0, FLASH_STATUS_DONE)) {
+		if (get_timer(start) > info->erase_blk_tout) {
+			printf("Flash %s timeout at address %lx\n", prompt, info->start[sector]);
+			flash_write_cmd(info, sector, 0, FLASH_CMD_RESET);
+			return ERR_TIMOUT;
+		}
+	}
+	return ERR_OK;
+}
+/*-----------------------------------------------------------------------
+ * Wait for XSR.7 to be set, if it times out print an error, otherwise do a full status check.
+ * This routine sets the flash to read-array mode.
+ */
+static int flash_full_status_check(flash_info_t * info, ulong sector, ulong tout, char * prompt)
+{
+	int retcode;
+	retcode = flash_status_check(info, sector, tout, prompt);
+	if((retcode == ERR_OK) && !flash_isequal(info,sector, 0, FLASH_STATUS_DONE)) {
+		retcode = ERR_INVAL;
+		printf("Flash %s error at address %lx\n", prompt,info->start[sector]);
+		if(flash_isset(info, sector, 0, FLASH_STATUS_ECLBS | FLASH_STATUS_PSLBS)){
+			printf("Command Sequence Error.\n");
+		} else if(flash_isset(info, sector, 0, FLASH_STATUS_ECLBS)){
+			printf("Block Erase Error.\n");
+			retcode = ERR_NOT_ERASED;
+		} else if (flash_isset(info, sector, 0, FLASH_STATUS_PSLBS)) {
+			printf("Locking Error\n");
+		}
+		if(flash_isset(info, sector, 0, FLASH_STATUS_DPS)){
+			printf("Block locked.\n");
+			retcode = ERR_PROTECTED;
+		}
+		if(flash_isset(info, sector, 0, FLASH_STATUS_VPENS))
+			printf("Vpp Low Error.\n");
+	}
+	flash_write_cmd(info, sector, 0, FLASH_CMD_RESET);
+	return retcode;
+}
+/*-----------------------------------------------------------------------
+ */
+static void flash_add_byte(flash_info_t *info, cfiword_t * cword, uchar c)
+{
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		cword->c = c;
+		break;
+	case FLASH_CFI_16BIT:
+		cword->w = (cword->w << 8) | c;
+		break;
+	case FLASH_CFI_32BIT:
+		cword->l = (cword->l << 8) | c;
+	}
+}
+
+
+/*-----------------------------------------------------------------------
+ * make a proper sized command based on the port and chip widths
+ */
+static void flash_make_cmd(flash_info_t * info, uchar cmd, void * cmdbuf)
+{
+	int i;
+	uchar *cp = (uchar *)cmdbuf;
+	for(i=0; i< info->portwidth; i++)
+		*cp++ = ((i+1) % info->chipwidth) ? '\0':cmd;
+}
+
+/*
+ * Write a proper sized command to the correct address
+ */
+static void flash_write_cmd(flash_info_t * info, int sect, uchar offset, uchar cmd)
+{
+
+	volatile cfiptr_t addr;
+	cfiword_t cword;
+	addr.cp = flash_make_addr(info, sect, offset);
+	flash_make_cmd(info, cmd, &cword);
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		*addr.cp = cword.c;
+		break;
+	case FLASH_CFI_16BIT:
+		*addr.wp = cword.w;
+		break;
+	case FLASH_CFI_32BIT:
+		*addr.lp = cword.l;
+		break;
+	}
+}
+
+/*-----------------------------------------------------------------------
+ */
+static int flash_isequal(flash_info_t * info, int sect, uchar offset, uchar cmd)
+{
+	cfiptr_t cptr;
+	cfiword_t cword;
+	int retval;
+	cptr.cp = flash_make_addr(info, sect, offset);
+	flash_make_cmd(info, cmd, &cword);
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		retval = (cptr.cp[0] == cword.c);
+		break;
+	case FLASH_CFI_16BIT:
+		retval = (cptr.wp[0] == cword.w);
+		break;
+	case FLASH_CFI_32BIT:
+		retval = (cptr.lp[0] == cword.l);
+		break;
+	default:
+		retval = 0;
+		break;
+	}
+	return retval;
+}
+/*-----------------------------------------------------------------------
+ */
+static int flash_isset(flash_info_t * info, int sect, uchar offset, uchar cmd)
+{
+	cfiptr_t cptr;
+	cfiword_t cword;
+	int retval;
+	cptr.cp = flash_make_addr(info, sect, offset);
+	flash_make_cmd(info, cmd, &cword);
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		retval = ((cptr.cp[0] & cword.c) == cword.c);
+		break;
+	case FLASH_CFI_16BIT:
+		retval = ((cptr.wp[0] & cword.w) == cword.w);
+		break;
+	case FLASH_CFI_32BIT:
+		retval = ((cptr.lp[0] & cword.l) == cword.l);
+		break;
+	default:
+		retval = 0;
+		break;
+	}
+	return retval;
+}
+
+/*-----------------------------------------------------------------------
+ * detect if flash is compatible with the Common Flash Interface (CFI)
+ * http://www.jedec.org/download/search/jesd68.pdf
+ *
+*/
+static int flash_detect_cfi(flash_info_t * info)
+{
+
+	for(info->portwidth=FLASH_CFI_8BIT; info->portwidth <= FLASH_CFI_32BIT;
+	    info->portwidth <<= 1) {
+		for(info->chipwidth =FLASH_CFI_BY8;
+		    info->chipwidth <= info->portwidth;
+		    info->chipwidth <<= 1) {
+			flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
+			flash_write_cmd(info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI);
+			if(flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP,'Q') &&
+			   flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R') &&
+			   flash_isequal(info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y'))
+				return 1;
+		}
+	}
+	return 0;
+}
+/*
+ * The following code cannot be run from FLASH!
+ *
+ */
+static ulong flash_get_size (ulong base, int banknum)
+{
+	flash_info_t * info = &flash_info[banknum];
+	int i, j;
+	int sect_cnt;
+	unsigned long sector;
+	unsigned long tmp;
+	int size_ratio;
+	uchar num_erase_regions;
+	int  erase_region_size;
+	int  erase_region_count;
+
+	info->start[0] = base;
+
+	if(flash_detect_cfi(info)){
+#ifdef DEBUG_FLASH
+		printf("portwidth=%d chipwidth=%d\n", info->portwidth, info->chipwidth); /* test-only */
+#endif
+		size_ratio = info->portwidth / info->chipwidth;
+		num_erase_regions = flash_read_uchar(info, FLASH_OFFSET_NUM_ERASE_REGIONS);
+#ifdef DEBUG_FLASH
+		printf("found %d erase regions\n", num_erase_regions);
+#endif
+		sect_cnt = 0;
+		sector = base;
+		for(i = 0 ; i < num_erase_regions; i++) {
+			if(i > NUM_ERASE_REGIONS) {
+				printf("%d erase regions found, only %d used\n",
+				       num_erase_regions, NUM_ERASE_REGIONS);
+				break;
+			}
+			tmp = flash_read_long(info, 0, FLASH_OFFSET_ERASE_REGIONS);
+			erase_region_size = (tmp & 0xffff)? ((tmp & 0xffff) * 256): 128;
+			tmp >>= 16;
+			erase_region_count = (tmp & 0xffff) +1;
+			for(j = 0; j< erase_region_count; j++) {
+				info->start[sect_cnt] = sector;
+				sector += (erase_region_size * size_ratio);
+				info->protect[sect_cnt] = flash_isset(info, sect_cnt, FLASH_OFFSET_PROTECT, FLASH_STATUS_PROTECT);
+				sect_cnt++;
+			}
+		}
+
+		info->sector_count = sect_cnt;
+		/* multiply the size by the number of chips */
+		info->size = (1 << flash_read_uchar(info, FLASH_OFFSET_SIZE)) * size_ratio;
+		info->buffer_size = (1 << flash_read_ushort(info, 0, FLASH_OFFSET_BUFFER_SIZE));
+		tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_ETOUT);
+		info->erase_blk_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_EMAX_TOUT)));
+		tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_WBTOUT);
+		info->buffer_write_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_WBMAX_TOUT)));
+		tmp = 1 << flash_read_uchar(info, FLASH_OFFSET_WTOUT);
+		info->write_tout = (tmp * (1 << flash_read_uchar(info, FLASH_OFFSET_WMAX_TOUT)))/ 1000;
+		info->flash_id = FLASH_MAN_CFI;
+	}
+
+	flash_write_cmd(info, 0, 0, FLASH_CMD_RESET);
+	return(info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+static int flash_write_cfiword (flash_info_t *info, ulong dest, cfiword_t cword)
+{
+
+	cfiptr_t ctladdr;
+	cfiptr_t cptr;
+	int flag;
+
+	ctladdr.cp = flash_make_addr(info, 0, 0);
+	cptr.cp = (uchar *)dest;
+
+
+	/* Check if Flash is (sufficiently) erased */
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		flag = ((cptr.cp[0] & cword.c) == cword.c);
+		break;
+	case FLASH_CFI_16BIT:
+		flag = ((cptr.wp[0] & cword.w) == cword.w);
+		break;
+	case FLASH_CFI_32BIT:
+		flag = ((cptr.lp[0] & cword.l)	== cword.l);
+		break;
+	default:
+		return 2;
+	}
+	if(!flag)
+		return 2;
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	flash_write_cmd(info, 0, 0, FLASH_CMD_CLEAR_STATUS);
+	flash_write_cmd(info, 0, 0, FLASH_CMD_WRITE);
+
+	switch(info->portwidth) {
+	case FLASH_CFI_8BIT:
+		cptr.cp[0] = cword.c;
+		break;
+	case FLASH_CFI_16BIT:
+		cptr.wp[0] = cword.w;
+		break;
+	case FLASH_CFI_32BIT:
+		cptr.lp[0] = cword.l;
+		break;
+	}
+
+	/* re-enable interrupts if necessary */
+	if(flag)
+		enable_interrupts();
+
+	return flash_full_status_check(info, 0, info->write_tout, "write");
+}
+
+#ifdef CFG_FLASH_USE_BUFFER_WRITE
+
+/* loop through the sectors from the highest address
+ * when the passed address is greater or equal to the sector address
+ * we have a match
+ */
+static int find_sector(flash_info_t *info, ulong addr)
+{
+	int sector;
+	for(sector = info->sector_count - 1; sector >= 0; sector--) {
+		if(addr >= info->start[sector])
+			break;
+	}
+	return sector;
+}
+
+static int flash_write_cfibuffer(flash_info_t * info, ulong dest, uchar * cp, int len)
+{
+
+	int sector;
+	int cnt;
+	int retcode;
+	volatile cfiptr_t src;
+	volatile cfiptr_t dst;
+
+	src.cp = cp;
+	dst.cp = (uchar *)dest;
+	sector = find_sector(info, dest);
+	flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+	flash_write_cmd(info, sector, 0, FLASH_CMD_WRITE_TO_BUFFER);
+	if((retcode = flash_status_check(info, sector, info->buffer_write_tout,
+					 "write to buffer")) == ERR_OK) {
+		switch(info->portwidth) {
+		case FLASH_CFI_8BIT:
+			cnt = len;
+			break;
+		case FLASH_CFI_16BIT:
+			cnt = len >> 1;
+			break;
+		case FLASH_CFI_32BIT:
+			cnt = len >> 2;
+			break;
+		default:
+			return ERR_INVAL;
+			break;
+		}
+		flash_write_cmd(info, sector, 0, (uchar)cnt-1);
+		while(cnt-- > 0) {
+			switch(info->portwidth) {
+			case FLASH_CFI_8BIT:
+				*dst.cp++ = *src.cp++;
+				break;
+			case FLASH_CFI_16BIT:
+				*dst.wp++ = *src.wp++;
+				break;
+			case FLASH_CFI_32BIT:
+				*dst.lp++ = *src.lp++;
+				break;
+			default:
+				return ERR_INVAL;
+				break;
+			}
+		}
+		flash_write_cmd(info, sector, 0, FLASH_CMD_WRITE_BUFFER_CONFIRM);
+		retcode = flash_full_status_check(info, sector, info->buffer_write_tout,
+					     "buffer write");
+	}
+	flash_write_cmd(info, sector, 0, FLASH_CMD_CLEAR_STATUS);
+	return retcode;
+}
+#endif /* CFG_USE_FLASH_BUFFER_WRITE */

board/esd/apc405/u-boot.lds

@@ -0,0 +1,148 @@
+/*
+ * (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_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
+{
+  .resetvec 0xFFFFFFFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  /* 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 layout of our flash chips!	XXX FIXME XXX	*/
+
+    cpu/ppc4xx/start.o	(.text)
+    cpu/ppc4xx/traps.o	(.text)
+    cpu/ppc4xx/interrupts.o	(.text)
+    cpu/ppc4xx/serial.o	(.text)
+    cpu/ppc4xx/cpu_init.o	(.text)
+    cpu/ppc4xx/speed.o	(.text)
+    cpu/ppc4xx/405gp_enet.o	(.text)
+    common/dlmalloc.o	(.text)
+    lib_generic/crc32.o		(.text)
+    lib_ppc/extable.o	(.text)
+    lib_generic/zlib.o		(.text)
+
+/*    . = 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/esd/ar405/Makefile

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

board/esd/ar405/ar405.c

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2001
+ * (C) Copyright 2001-2004
  * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
  *
  * See file CREDITS for list of people who contributed to this
@@ -28,6 +28,7 @@
 
 /*cmd_boot.c*/
 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern void lxt971_no_sleep(void);
 
 /* ------------------------------------------------------------------------- */
 
@@ -40,6 +41,10 @@ const unsigned char fpgadata[] = {
 #include "fpgadata.c"
 };
 
+const unsigned char fpgadata_xl30[] = {
+#include "fpgadata_xl30.c"
+};
+
 /*
  * include common fpga code (for esd boards)
  */
@@ -64,45 +69,52 @@ int board_early_init_f (void)
 	/*
 	 * Boot onboard FPGA
 	 */
+	/* first try 40er image */
+	gd->board_type = 40;
 	status = fpga_boot ((unsigned char *) fpgadata, sizeof (fpgadata));
 	if (status != 0) {
-		/* booting FPGA failed */
+		/* try xl30er image */
+		gd->board_type = 30;
+		status = fpga_boot ((unsigned char *) fpgadata_xl30, sizeof (fpgadata_xl30));
+		if (status != 0) {
+			/* booting FPGA failed */
 #ifndef FPGA_DEBUG
-		/* set up serial port with default baudrate */
-		(void) get_clocks ();
-		gd->baudrate = CONFIG_BAUDRATE;
-		serial_init ();
-		console_init_f ();
+			/* set up serial port with default baudrate */
+			(void) get_clocks ();
+			gd->baudrate = CONFIG_BAUDRATE;
+			serial_init ();
+			console_init_f ();
 #endif
-		printf ("\nFPGA: Booting failed ");
-		switch (status) {
-		case ERROR_FPGA_PRG_INIT_LOW:
-			printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
-			break;
-		case ERROR_FPGA_PRG_INIT_HIGH:
-			printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
-			break;
-		case ERROR_FPGA_PRG_DONE:
-			printf ("(Timeout: DONE not high after programming FPGA)\n ");
-			break;
-		}
+			printf ("\nFPGA: Booting failed ");
+			switch (status) {
+			case ERROR_FPGA_PRG_INIT_LOW:
+				printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
+				break;
+			case ERROR_FPGA_PRG_INIT_HIGH:
+				printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
+				break;
+			case ERROR_FPGA_PRG_DONE:
+				printf ("(Timeout: DONE not high after programming FPGA)\n ");
+				break;
+			}
 
-		/* display infos on fpgaimage */
-		index = 15;
-		for (i = 0; i < 4; i++) {
-			len = fpgadata[index];
-			printf ("FPGA: %s\n", &(fpgadata[index + 1]));
-			index += len + 3;
+			/* display infos on fpgaimage */
+			index = 15;
+			for (i = 0; i < 4; i++) {
+				len = fpgadata[index];
+				printf ("FPGA: %s\n", &(fpgadata[index + 1]));
+				index += len + 3;
+			}
+			putc ('\n');
+			/* delayed reboot */
+			for (i = 20; i > 0; i--) {
+				printf ("Rebooting in %2d seconds \r", i);
+				for (index = 0; index < 1000; index++)
+					udelay (1000);
+			}
+			putc ('\n');
+			do_reset (NULL, 0, 0, NULL);
 		}
-		putc ('\n');
-		/* delayed reboot */
-		for (i = 20; i > 0; i--) {
-			printf ("Rebooting in %2d seconds \r", i);
-			for (index = 0; index < 1000; index++)
-				udelay (1000);
-		}
-		putc ('\n');
-		do_reset (NULL, 0, 0, NULL);
 	}
 
 	/*
@@ -139,32 +151,44 @@ int board_early_init_f (void)
 
 int checkboard (void)
 {
+	DECLARE_GLOBAL_DATA_PTR;
+
 	int index;
 	int len;
 	unsigned char str[64];
 	int i = getenv_r ("serial#", str, sizeof (str));
+	const unsigned char *fpga;
 
 	puts ("Board: ");
 
-	if (!i || strncmp (str, "AR405", 5)) {
-		puts ("### No HW ID - assuming AR405\n");
-		return (0);
+	if (i == -1) {
+		puts ("### No HW ID - assuming AR405");
+	} else {
+		puts(str);
 	}
 
-	puts (str);
-
 	puts ("\nFPGA:  ");
 
 	/* display infos on fpgaimage */
+	if (gd->board_type == 30) {
+		fpga = fpgadata_xl30;
+	} else {
+		fpga = fpgadata;
+	}
 	index = 15;
 	for (i = 0; i < 4; i++) {
-		len = fpgadata[index];
-		printf ("%s ", &(fpgadata[index + 1]));
+		len = fpga[index];
+		printf ("%s ", &(fpga[index + 1]));
 		index += len + 3;
 	}
 
 	putc ('\n');
 
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+
 	return 0;
 }
 
@@ -172,7 +196,12 @@ int checkboard (void)
 
 long int initdram (int board_type)
 {
-	return (16 * 1024 * 1024);
+	unsigned long val;
+
+	mtdcr(memcfga, mem_mb0cf);
+	val = mfdcr(memcfgd);
+
+	return (4*1024*1024 << ((val & 0x000e0000) >> 17));
 }
 
 /* ------------------------------------------------------------------------- */
@@ -185,4 +214,225 @@ int testdram (void)
 	return (0);
 }
 
-/* ------------------------------------------------------------------------- */
+
+#if 1 /* test-only: some internal test routines... */
+/*
+ * Some test routines
+ */
+int do_digtest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	volatile uchar *digen = (volatile uchar *)0xf03000b4;
+	volatile ushort *digout = (volatile ushort *)0xf03000b0;
+	volatile ushort *digin = (volatile ushort *)0xf03000a0;
+	int i;
+	int k;
+	int start;
+	int end;
+
+	if (argc != 3) {
+		puts("Usage: digtest n_start n_end (digtest 0 7)\n");
+		return 0;
+	}
+
+	start = simple_strtol (argv[1], NULL, 10);
+	end = simple_strtol (argv[2], NULL, 10);
+
+	/*
+	 * Enable digital outputs
+	 */
+	*digen = 0x08;
+
+	printf("\nStarting digital In-/Out Test from I/O %d to %d (Cntrl-C to abort)...\n",
+	       start, end);
+
+	/*
+	 * Set outputs one by one
+	 */
+	for (;;) {
+		for (i=start; i<=end; i++) {
+			*digout = 0x0001 << i;
+			for (k=0; k<200; k++)
+				udelay(1000);
+
+			if (*digin != (0x0001 << i)) {
+				printf("ERROR: OUT=0x%04X, IN=0x%04X\n", 0x0001 << i, *digin);
+				return 0;
+			}
+
+			/* Abort if ctrl-c was pressed */
+			if (ctrlc()) {
+				puts("\nAbort\n");
+				return 0;
+			}
+		}
+	}
+
+	return 0;
+}
+U_BOOT_CMD(
+	digtest,	3,	1,	do_digtest,
+	"digtest - Test digital in-/output\n",
+	NULL
+	);
+
+
+#define ERROR_DELTA     256
+
+struct io {
+	volatile short val;
+	short dummy;
+};
+
+int do_anatest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	volatile short val;
+	int i;
+	int volt;
+	struct io *out;
+	struct io *in;
+
+	out = (struct io *)0xf0300090;
+	in = (struct io *)0xf0300000;
+
+	i = simple_strtol (argv[1], NULL, 10);
+
+	volt = 0;
+	printf("Setting Channel %d to %dV...\n", i, volt);
+	out[i].val = (volt * 0x7fff) / 10;
+	udelay(10000);
+	val = in[i*2].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+	val = in[i*2+1].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2+1, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+
+	volt = 5;
+	printf("Setting Channel %d to %dV...\n", i, volt);
+	out[i].val = (volt * 0x7fff) / 10;
+	udelay(10000);
+	val = in[i*2].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+	val = in[i*2+1].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2+1, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+
+	volt = 10;
+	printf("Setting Channel %d to %dV...\n", i, volt);
+	out[i].val = (volt * 0x7fff) / 10;
+	udelay(10000);
+	val = in[i*2].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+	val = in[i*2+1].val;
+	printf("-> InChannel %d: 0x%04x=%dV\n", i*2+1, val, (val * 4000) / 0x7fff);
+	if ((val < ((volt * 0x7fff) / 40) - ERROR_DELTA) ||
+	    (val > ((volt * 0x7fff) / 40) + ERROR_DELTA)) {
+		printf("ERROR! (min=0x%04x max=0x%04x)\n", ((volt * 0x7fff) / 40) - ERROR_DELTA,
+		       ((volt * 0x7fff) / 40) + ERROR_DELTA);
+		return -1;
+	}
+
+	printf("Channel %d OK!\n", i);
+
+	return 0;
+}
+U_BOOT_CMD(
+	anatest,	2,	1,	do_anatest,
+	"anatest - Test analog in-/output\n",
+	NULL
+	);
+
+
+int counter = 0;
+
+void cyclicInt(void *ptr)
+{
+	*(ushort *)0xf03000e8 = 0x0800; /* ack int */
+	counter++;
+}
+
+
+int do_inctest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	volatile uchar *digout = (volatile uchar *)0xf03000b4;
+	volatile ulong *incin;
+	int i;
+
+	incin = (volatile ulong *)0xf0300040;
+
+	/*
+	 * Clear inc counter
+	 */
+	incin[0] = 0;
+	incin[1] = 0;
+	incin[2] = 0;
+	incin[3] = 0;
+
+	incin = (volatile ulong *)0xf0300050;
+
+	/*
+	 * Inc a little
+	 */
+	for (i=0; i<10000; i++) {
+		switch (i & 0x03) {
+		case 0:
+			*digout = 0x02;
+			break;
+		case 1:
+			*digout = 0x03;
+			break;
+		case 2:
+			*digout = 0x01;
+			break;
+		case 3:
+			*digout = 0x00;
+			break;
+		}
+		udelay(10);
+	}
+
+	printf("Inc 0 = %ld\n", incin[0]);
+	printf("Inc 1 = %ld\n", incin[1]);
+	printf("Inc 2 = %ld\n", incin[2]);
+	printf("Inc 3 = %ld\n", incin[3]);
+
+	*(ushort *)0xf03000e0 = 0x0c80-1; /* set counter */
+	*(ushort *)0xf03000ec |= 0x0800; /* enable int */
+	irq_install_handler (30, (interrupt_handler_t *) cyclicInt, NULL);
+	printf("counter=%d\n", counter);
+
+	return 0;
+}
+U_BOOT_CMD(
+	inctest,	3,	1,	do_inctest,
+	"inctest - Test incremental encoder inputs\n",
+	NULL
+	);
+#endif

board/esd/ar405/config.mk

@@ -26,4 +26,5 @@
 #
 
 #TEXT_BASE = 0xFFFE0000
-TEXT_BASE = 0xFFFD0000
+#TEXT_BASE = 0xFFFD0000
+TEXT_BASE = 0xFFFC0000

board/esd/ar405/flash.c

@@ -33,18 +33,19 @@
 /*-----------------------------------------------------------------------
  * Functions
  */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static void flash_get_offsets (ulong base, flash_info_t *info);
+static ulong flash_get_size (vu_long * addr, flash_info_t * info);
+static void flash_get_offsets (ulong base, flash_info_t * info);
 
 /*-----------------------------------------------------------------------
  */
 
 unsigned long flash_init (void)
 {
-	unsigned long size_b0, size_b1;
+	unsigned long size_b0;
 	int i;
 	uint pbcr;
-	unsigned long base_b0, base_b1;
+	unsigned long base_b0;
+	int size_val = 0;
 
 	/* Init: no FLASHes known */
 	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
@@ -53,74 +54,48 @@ unsigned long flash_init (void)
 
 	/* Static FLASH Bank configuration here - FIXME XXX */
 
-	base_b0 = FLASH_BASE0_PRELIM;
-	size_b0 = flash_get_size((vu_long *)base_b0, &flash_info[0]);
+	size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
 
 	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
 		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
 			size_b0, size_b0<<20);
 	}
 
-	base_b1 = FLASH_BASE1_PRELIM;
-	size_b1 = flash_get_size((vu_long *)base_b1, &flash_info[1]);
+	/* Setup offsets */
+	flash_get_offsets (-size_b0, &flash_info[0]);
 
 	/* Re-do sizing to get full correct info */
+	mtdcr(ebccfga, pb0cr);
+	pbcr = mfdcr(ebccfgd);
+	mtdcr(ebccfga, pb0cr);
+	base_b0 = -size_b0;
+	switch (size_b0) {
+	case 1 << 20:
+		size_val = 0;
+		break;
+	case 2 << 20:
+		size_val = 1;
+		break;
+	case 4 << 20:
+		size_val = 2;
+		break;
+	case 8 << 20:
+		size_val = 3;
+		break;
+	case 16 << 20:
+		size_val = 4;
+		break;
+	}
+	pbcr = (pbcr & 0x0001ffff) | base_b0 | (size_val << 17);
+	mtdcr(ebccfgd, pbcr);
 
-	if (size_b1)
-	  {
-	    mtdcr(ebccfga, pb0cr);
-	    pbcr = mfdcr(ebccfgd);
-	    mtdcr(ebccfga, pb0cr);
-	    base_b1 = -size_b1;
-	    pbcr = (pbcr & 0x0001ffff) | base_b1 | (((size_b1/1024/1024)-1)<<17);
-	    mtdcr(ebccfgd, pbcr);
-	    /*          printf("pb1cr = %x\n", pbcr); */
-	  }
-
-	if (size_b0)
-	  {
-	    mtdcr(ebccfga, pb1cr);
-	    pbcr = mfdcr(ebccfgd);
-	    mtdcr(ebccfga, pb1cr);
-	    base_b0 = base_b1 - size_b0;
-	    pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17);
-	    mtdcr(ebccfgd, pbcr);
-	    /*            printf("pb0cr = %x\n", pbcr); */
-	  }
-
-	size_b0 = flash_get_size((vu_long *)base_b0, &flash_info[0]);
-
-	flash_get_offsets (base_b0, &flash_info[0]);
-
-	/* monitor protection ON by default */
+	/* Monitor protection ON by default */
 	(void)flash_protect(FLAG_PROTECT_SET,
-			    base_b0+size_b0-monitor_flash_len,
-			    base_b0+size_b0-1,
+			    -CFG_MONITOR_LEN,
+			    0xffffffff,
 			    &flash_info[0]);
 
-	if (size_b1) {
-		/* Re-do sizing to get full correct info */
-		size_b1 = flash_get_size((vu_long *)base_b1, &flash_info[1]);
-
-		flash_get_offsets (base_b1, &flash_info[1]);
-
-		/* monitor protection ON by default */
-		(void)flash_protect(FLAG_PROTECT_SET,
-				    base_b1+size_b1-monitor_flash_len,
-				    base_b1+size_b1-1,
-				    &flash_info[1]);
-		/* monitor protection OFF by default (one is enough) */
-		(void)flash_protect(FLAG_PROTECT_CLEAR,
-				    base_b0+size_b0-monitor_flash_len,
-				    base_b0+size_b0-1,
-				    &flash_info[0]);
-	} else {
-		flash_info[1].flash_id = FLASH_UNKNOWN;
-		flash_info[1].sector_count = -1;
-	}
-
 	flash_info[0].size = size_b0;
-	flash_info[1].size = size_b1;
 
-	return (size_b0 + size_b1);
+	return (size_b0);
 }

board/esd/ar405/u-boot.lds

@@ -83,7 +83,10 @@ SECTIONS
     common/lists.o		(.text)
     common/main.o		(.text)
 
-    . = env_offset;
+/*
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o	(.ppcenv)
+*/
     common/environment.o	(.text)
 
     *(.text)