Eric Lee / smarc-uboot | Embedian Git Server

Commit f5e0d03970409feb3c77ab0107d5dece6b7d45c9

Authored by Heiko Schocher 2006-06-19 17:02:41 +0800

Exists in master and in 54 other branches

Add support for wrPPMC7xx/74xx boards

Patch from Richard Danter, 12 Aug 2005

Showing 16 changed files with 1703 additions and 4 deletions Inline Diff

CHANGELOG
CREDITS
MAKEALL
Makefile
board/ppmc7xx/Makefile
board/ppmc7xx/config.mk
board/ppmc7xx/flash.c
board/ppmc7xx/init.S
board/ppmc7xx/pci.c
board/ppmc7xx/ppmc7xx.c
board/ppmc7xx/u-boot.lds
cpu/74xx_7xx/cpu.c
cpu/74xx_7xx/start.S
drivers/pci.c
include/configs/ppmc7xx.h
include/ns16550.h

CHANGELOG

Diff comments View file @ f5e0d03

 ======================================================================
 Changes since U-Boot 1.1.4:
 ======================================================================
+* Add support for wrPPMC7xx/74xx boards
+  Patch from Richard Danter, 12 Aug 2005
 * Add support for gth2 board
   Patch by Thomas Lange, Aug 11 2005
 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
   Patch by Martin Krause, 8 Jun 2006
   This patch supports two serial consoles on boards with
   a MPC5xxx CPU. The console can be switched at runtime
   by setting stdin, stdout and stderr to the desired serial
   interface (serial0 or serial1). The PSCs to be used as
   console port are definded by CONFIG_PSC_CONSOLE
   and CONFIG_PSC_CONSOLE2.
   See README.serial_multi for details.
 * Bugfix in I2C initialisation on S3C2400.
   If the bus is blocked because of a previously interrupted
   transfer, up to eleven clocks are generated on the I2CSCL
   line to complete the transfer and to free the bus.
   With this fix pin I2CSCL (PG6) is really configured as GPIO
   so the clock pulses are really generated.
   Patch by Martin Krause, 04 Apr 2006
 * Fix DDR6 errata on TQM834x boards
   Patch by Thomas Waehner, 07 Mar 2006
 * Remove obsolete flash driver board/tqm5200/flash.c
   Patch by Martin Krause, 11 Jan 2006
 * Update configuration for CMC-PU2 board
   Patch by Martin Krause, 17 Nov 2005
 * Add support for PS/2 keyboard on TQM85xx board
   Patch by Martin Krause, 07 Nov 2005
   Tested on a STK85XX baseboard. Make sure the PS/2 controller
   has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
   In tsc2000_read_channel() the delay after setting the multiplexer
   to a temperature channel is increased from 1,5 ms to 10 ms. This
   is to allow the multiplexer inputs to stabilize after huge steps
   of the input signal level.
   Patch by Martin Krause, 08 Nov 2005
 * Adjust TQM5200 make targets
   Make the automatic CS configuration the default.
   The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
   and CONFIG_TQM5200_AC are removed.
   "TQM5200_config" is now the default for STK52XX.200 base boards.
   On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
   Patch by Martin Krause, 07 Nov 2005
 * Fix setting of environment variable "ver" on trab board
   The environment variable "ver" is now set before
   do_auto_update() is called, so that "ver" can be used
   in USB update scripts.
   Patch by Martin Krause, 27 Oct 2005
 * Fix wrong usage of udelay() in led_blink() on trab board
   Patch by Martin Krause, 27 Oct 2005
 * Fix udelay bug in vfd.c for trab board
   Patch by Martin Krause, 27 Oct 2005
 * Disable JFFS2 support for trab board
   Patch by Martin Krause, 27 Oct 2005
 * Change mtdparts definition on trab board to match current flash map
   Patch by Martin Krause, 27 Oct 2005
 * Fix memory init problems on MCC200 board
 * Fix IxEthDB.h to compile again
   Patch by Stefan Roese, 14 Jun 2006
 * Minor cleanup for PCS440EP board
   Patch by Stefan Roese, 13 Jun 2006
 * Add MCF5282 support (without preloader)
   relocate ichache_State to ram
   u-boot can run from internal flash
   Add EB+MCF-EV123 board support.
   Add m68k Boards to MAKEALL
   Patch from Jens Scharsig, 08 Aug 2005
 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
   Patch by Scott McNutt, 08 Jun 2006
 * Nios II - Add EPCS Controller bootrom work-around
   -When booting from an epcs controller, the epcs bootrom may leave the
   slave select in an asserted state causing soft reset hang. This
   patch ensures slave select is negated at reset.
   Patch by Scott McNutt, 08 Jun 2006
 * Update PK1C20 board
   -Update base addresses for standard configuration
   -Eliminate use of CACHE_BYPASS in board code
   Patch by Scott McNutt, 08 Jun 2006
 * Nios II - Fix I/O Macros and mini-app stubs
   -Fix asm/io.h macros
   -Eliminate use of CACHE_BYPASS in cpu code
   -Eliminate assembler warnings
   -Fix mini-app stubs and force no small data
   Patch by Scott McNutt, 08 Jun 2006
 * Fix U-Boot environment sector protection on MCC200 board
 * Minor cleanup for PCS440EP board
 * Update PCS440EP port to fit into one flash device (incl. environment)
   Patch by Stefan Roese, 06 Jun 2006
 * Add support for PCS440EP board
   Patch by Stefan Roese, 02 Jun 2006
 * Fix examples/Makefile; some build targets were lost
 * Fix watchdog handling in CFI flash driver
   Just use udelay() when waiting for status changes which will
   implicitely trigger the watchdog.
 * Fix PCI to memory window size problems on PM82x boards
   We use the "automatic" mode that was used for  the  MPC8266ADS  and
   MPC8272 boards. Eventually this should be used on all boards?]
   Patch by Wolfgang Grandegger, 17 Jan 2006
 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
   Patch by Stefan Roese, 29 May 2006
 * Update Intel IXP4xx support
   - Add IXP4xx NPE ethernet MAC support
   - Add support for Intel IXDPG425 board
   - Add support for Prodrive PDNB3 board
   - Add IRQ support
   Patch by Stefan Roese, 23 May 2006
 * Fix problem in PVR detection for 440GR
   Patch by Stefan Roese, 18 May 2006
 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
 * Enable autoboot for M5271EVB board.
 * Changed default ramdisk addr in yosemite/yellowstone ports
   Patch by Stefan Roese, 15 May 2006
 * Fix PCMCIA support on virtlab2
 * Add support for VirtLab2 board
   (needed because of differences in the PCMCIA hardware).
 * Minor cleanup.
 * Update yosemite configuration to enable flash write buffer support
   Patch by Stefan Roese, 10 May 2006
 * Fix compile warnings in common/xyzModem.c
   Patch by Stefan Roese, 10 May 2006
 * Add support for AMCC 440EP Rev C and 440GR Rev B
   Patch by John Otken, 08 May 2006
 * OMAP 5912/OSK: update EMIFS CS1 timings:
   Problems have been seen in the linux kernel's smc91x network driver
   due to improper bus timings.  The latest 2.6 OMAP kernels currently
   have a workaround, but this fix belongs in u-boot.
   Patch by Kevin Hilman, 13 Oct 2005
 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
   Patch by Hiroki Kaminaga, 11 Mar 2006
 * Update omap5912osk board support
   - Fix OMAP support that omap5912osk compiles in current source tree
   - Update with code from "http://omap.spectrumdigital.com/osk5912"
     to fix problems with DDR initialization
   - Fix timer setup
   - Use CFI flash driver and support complete 32MB of onboard flash
   - Add "print_cpuinfo()" and "checkboard()" functions to display
     CPU (with frequency) and Board infos
   Patch by Stefan Roese, 10 May 2006
 * Fix watchdog issues for ColdFire boards.
 * Add M5271EVB board support.
 * Make R5200 specific low level initialization board conditional.
 * Update CPU target identification strings for ColdFire family.
 * Update register definitions for MCF5271.
 * Fix serial console support for MCF5271.
 * Fixes for gcc 3.4 based m68k toolchain,
   based on patch by Jate Sujjavanich.
 * Fix lowboot support on MCC200 board
 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
   - Removed MPC8349ADS port
   - Added PCI support to MPC8349ADS
   - reworked memory map to allow mapping of all regions with BATs
   Patch by Kumar Gala, 20 Apr 2006
 * Coding Style cleanup
 * Write RTC seconds first to maintain settings integrity per
   Maxim/Dallas DS1306 data sheet.
   Patch by Alan J. Luse, 02 May 2006
 * Scheduled for removal: strnicmp() which is unused
 * Update for Intel Monahans boards:
   - support for magic key detection and handling on delta board
   - NAND support for zylonite board + some minor cleanup
 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
   Patch by Jon Loeliger, 01 May 2006
 * Fixed handling of bad checksums with "mkimage -l"
 * Added support for BC3450 board
   Patch by Stefan Strobl, 21 Oct 2005
 * Update for NC650 board:
   - Support rev1 and rev2 hardware
   - adapt to new NAND layer
   - add CP850 configuration based on NC650
 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
   is configured; othrwise DMA accesses aren't cache coherent which
   causes for example USB to fail.
 * Some code cleanup
 * Fix dbau1x00 boards broken by dbau1550 patch
   PLL:s were not set for boards other than 1550.
   Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
   Default boot is now bootp for cards other than 1550.
   Patch by Thomas Lange, 10 Aug 2005
 * Fixes common/cmd_flash.c:
   - fix some compiler/parser error, if using m68k tool chain
   - optical fix for protect on/off all messages, if using more
     then one bank
   Patch by Jens Scharsig, 28 Jul 2005
 * Fix Quad UART mapping on MCC200 board due to new HW revision
 * Fix JFFS2 support for legacy NAND driver.
 * Remove dependencies between DoC code and old legacy NAND driver.
 * Fix PM828_PCI target, for which PCI was *not* configured in.
 * Fix Lite5200B support: initialize SDelay register
   See Freescale's AN3221 "MPC5200B SDRAM Initialization and
   Configuration", 3.3.1 SDelay--MBAR + 0x0190
 * Changes/fixes for drivers/cfi_flash.c:
   - Add Intel legacy lock/unlock support to common CFI driver
     On some Intel flash's (e.g. Intel J3) legacy unlocking is
     supported, meaning that unlocking of one sector will unlock
     all sectors of this bank. Using this feature, unlocking
     of all sectors upon startup (via env var "unlock=yes") will
     get much faster.
   - Fixed problem with multiple reads of envronment variable
     "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
   - Removed unwanted linefeeds from "protect" command when
     CFG_FLASH_PROTECTION is enabled.
   - Changed p3p400 board to use CFG_FLASH_PROTECTION
   Patch by Stefan Roese, 01 Apr 2006
 * Changes/fixes for drivers/cfi_flash.c:
   - Correctly handle the cases where CFG_HZ != 1000 (several
     XScale-based boards)
   - Fix the timeout calculation of buffered writes (off by a
     factor of 1000)
   Patch by Anders Larsen, 31 Mar 2006
 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
   405 SDRAM: - The SDRAM parameters can now be defined in the board
 	       config file and the 405 SDRAM controller values will
 	       be calculated upon bootup (see PPChameleonEVB).
 	       When those settings are not defined in the board
 	       config file, the register setup will be as it is now,
 	       so this implementation should not break any current
 	       design using this code.
 	       Thanks to Andrea Marson from DAVE for this patch.
   440 DDR:   - Added function sdram_tr1_set to auto calculate the
 	       TR1 value for the DDR.
 	     - Added ECC support (see p3p440).
   Patch by Stefan Roese, 17 Mar 2006
 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
   Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
 * Add support for ymodem protocol download
   Patch by Stefano Babic, 29 Mar 2006
 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
   Merge from Markus Klotzbücher's repo, 01 Apr 2006
 * GCC-4.x fixes: clean up global data pointer initialization for all
   boards
 * Update for Delta board:
   - redundant NAND environment
   - misc Monahans cleanups (remove dead code etc.)
   - DA9030 Initialization; some minimal changes to PXA I2C driver to
     make it work with the Monahans.
   - Make Monahans clock frequency configurable using
     CFG_MONAHANS_RUN_MODE_OSC_RATIO and
     CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
   Merge from Markus Klotzbücher's repo, 25 Mar 2006
 * Enable Quad UART om MCC200 board.
 * Cleanup MCC200 board configuration; omit non-existent stuff.
 * Add support for MPC859/866 Rev. A.0
 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
 * Fix DDR ECC bit definitions for MPC83xx.
 * Add initial support for MPC8349E MDS board.
 * Add support for ECC DDR initialization on MPC83xx.
 * Add DMA support for MPC83xx.
 * Add sync in do_reset() routine for MPC83xx after RPR register
   was written to. It is need on some targets when BAT translation
   is enabled.
 * Add bit definitions for MPC83xx DDR controller registers.
 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
 * Add support for DS1374 RTC chip.
 * Add support for Lite5200B board.
   Patch by  Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
   timer and cpu_reset code from cpu/$(CPU) into the new
   cpu/$(CPU)/$(SOC) directories
   Patch by Andreas Engel, 13 Mar 2006
 * Change max size of uncompressed uImage's to 8MByte and add
   CFG_BOOTM_LEN to adjust this setting.
   As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
   uImages was restricted to 4MBytes. This default size is now
   increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
   in the board config file.
   Patch by Stefan Roese, 13 Mar 2006
 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
   Patch by Stefan Roese, 13 Mar 2006
 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
   Patch by Cedric Vincent, 06 Jul 2005
 * au1x00_eth.c: check malloc return value and abort if it failed
   Patch by Andrew Dyer, 26 Jul 2005
 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
   incorrectly generating start/stop conditions on the bus.
   Patch by Andrew Dyer, 26 Jul 2005
 * Fix bug in [id]cache_status commands for MPC85xx processors;
   should look at LSB of L1CSRn registers to determine if L1 cache is
   enabled, not the MSB.
   Patch by Murray Jensen, 19 Jul 2005
 * Fix array overflow with fw_setenv on uninitialised environment
   Patch by Murray Jensen, 15 Jul 2005
 * Add support for EmbeddedPlanet EP88x boards
   Patch by Yuli Barcohen, 13 Jul 2005
 * Remove board specific configuration includes from the common xilinx
   ethernet and iic adapter code.
   Patch by Michael Libeskind, 12 Jul 2005
 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
   Patch by Murray Jensen, 08 Jul 2005
 * Add (some) definitions for the MPC85xx local bus controller
   Patch by Murray Jensen, 08 Jul 2005
 * Add CPM2 I/O pin functions for MPC85xx processors
   Patch by Murray Jensen, 08 Jul 2005
 * Fix compile problem
 * Added PCI support for MPC8349ADS board
   Patch by Kumar Gala 11 Jan 2006
 * Enable address translation on MPC83xx
   Patch by Kumar Gala, 10 Feb 2006
 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
   Patch by Kumar Gala, 25 Jan 2006
 * Fixed defines for MPC83xx SICRL register to match current specs
   Patch by Kumar Gala, 23 Jan 2006
 * Only disable the MPC83xx watchdog if its enabled out of reset.
   If its disabled out of reset SW can later enable it if so desired
   Patch by Kumar Gala, 11 Jan 2006
 * Allow config of GPIO direction & data registers at boot on 83xx
   Patch by Kumar Gala, 11 Jan 2006
 * Enable time handling on 83xx
   Patch by Kumar Gala, 11 Jan 2006
 * Make System IO Config Registers board configurable on MPC83xx
   Patch by Kumar Gala, 11 Jan 2006
 * Fixed PCI indirect config ops to handle multiple PCI controllers
   We need to adjust the bus number we are trying to access based
   on which PCI controller its on
   Patch by Kumar Gala, 12 Jan 2006
 * Report back PCI bus when doing table based device config
   Patch by Kumar Gala, 11 Jan 2006
 * Added support for PCI prefetchable region and BARs
   If a host controller sets up a region as prefetchable and
   a device's BAR denotes it as prefetchable, allocate the
   BAR into the prefetch region.
   If a BAR is prefetchable and no prefetchable region has
   been setup by the controller we fall back to allocating
   the BAR into the normally memory region.
   Patch by Kumar Gala, 11 Jan 2006
 * Add helper function for generic flat device tree fixups for mpc83xx
   Patch by Kumar Gala, 11 Jan 2006
 * Add support for passing initrd information via flat device tree
   Patch by Kumar Gala, 11 Jan 2006
 * Added OF_STDOUT_PATH and OF_SOC
   OF_STDOUT_PATH specifies the path to the device the kernel can use
   for console output
   OF_SOC specifies the proper name of the SOC node if one exists.
   Patch by Kumar Gala, 11 Jan 2006
 * Allow board code to fixup the flat device tree before booting a kernel
   Patch by Kumar Gala, 11 Jan 2006
 * Added CONFIG_ options for bd_t and env in flat dev tree
 	CONFIG_OF_HAS_BD_T will put a copy of the bd_t
 	into the resulting flat device tree.
 	CONFIG_OF_HAS_UBOOT_ENV will copy the environment
 	variables from u-boot into the flat device tree
   Patch by Kumar Gala, 11 Jan 2006
 * Add support for the DHCP vendor optional bootfile (#67).
   Ignores the vendor TFTP server name option (#66).
   Patch by Murray Jensen, 30 Jun 2005
 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
   Patch by Andy Fleming, 14 Jun 2005
 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
   Patch by Gerhard Jaeger, 21 Jun 2005
 * Add netconsole and some more commands to RPXlite_DW board
   Patch by Sam Song, 19 Jun 2005
 * Fix bad declaration on pci_cfgfunc_nothing
   Patch by Sam Song, 19 Jun 2005
 * Adjust "echo" as a default command
   Patch by Sam Song, 19 Jun 2005
 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
   Patch by KokHow Teh, 16 Jun 2005
 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
   Patch by Rick Bronson, 15 Jun 2005
 * Coding Style cleanup
 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
   Patch by Andrew Dyer, 13 Jun 2005
 * Add ADI Blackfin support
   - add support for Analog Devices Blackfin BF533 CPU
   - add support for the ADI BF533 Stamp uClinux board
   - add support for the ADI BF533 EZKit board
   Patches by Richard Klingler, 11 Jun 2005
 * Add loads of ntohl() in image header handling
   Patch by Steven Scholz, 10 Jun 2005
 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
   variable to set clock
   Patch by Yuli Barcohen, 05 Jun 2005
 * RPXlite configuration fixes
   - Use correct flash sector size
   - Use correct memory test end address
   - Add support for bzip2 compression
   - Various small fixes
   Patch by Yuli Barcohen, 05 Jun 2005
 * Memory configuration changes for ZPC.1900 board
   - Fix SDRAM timing on both local bus and 60x bus
   - Add support for second flash bank (SIMM)
   - Change boot flash base
   Patch by Yuli Barcohen, 05 Jun 2005
 * Add support for Adder boards with 16MB SDRAM;
   add support for second FEC on Adder87x board.
   Patch by Yuli Barcohen, 05 Jun 2005
 * Fix conditional for including ks8695eth driver
   Patch by Greg Ungerer, 04 Jun 2005
 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
   Patch by Friedrich Lobenstock, 02 Jun 2005
 * Fix comment in common/soft_i2c.c
   Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
 * Cleanup compiler warnings.
   Patch by Greg Ungerer, 21 May 2005
 * Word alignment fixes for word aligned NS16550 UART
   Patch by Jean-Paul Saman, 01 Mar 2005
   Fixes bug with UART that only supports word aligned access: removed
   "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
   (broken!) versions of GCC generate byte accesses when encountering
   the packed attribute regardless if the struct is already correctly
   aligned for a platform. Peripherals that can only handle word
   aligned access won't work properly when accessed with byte access.
   The struct NS16550 is already word aligned for REG_SIZE = 4, so
   there is no need to packed the struct in that case.
 * Fix behaviour if gatewayip is not set
   Patch by Robin Gilks, 23 Dec 2004
 * Fix cleanup for netstart board.
   Remove build results from repository
 * Some code cleanup for GCC 4.x
 * Fixes to support environment in NAND flash;
   enable NAND flash based environment for delta board.
 * Add support for Intel Monahans CPU on Zylonite and Delta boards
   (This is Work in Progress!)
 * Add support for TQM8260-AI boards.
 * Minor code cleanup
 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
   Rewrite of NAND code based on what is in 2.6.12 Linux kernel
   Patch by Ladislav Michl, 29 Jun 2005
 * Add lowboot target to mcc200 board
   Patch by Stefan Roese, 4 Mar 2006
 * Fix problem with flash_get_size() from CFI driver update
   Patch by Stefan Roese, 1 Mar 2006
 * Make CFG_NO_FLASH work on ARM systems
   Patch by Markus Klotzbuecher, 27 Feb 2006
 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
   use hush shell.
 * Convert mcc200 to use common CFI flash driver
   Patch by Stefan Roese, 28 Feb 2006
 * Add env-variable "unlock" to handle initial state of sectors
   (locked/unlocked).
   Only the U-Boot image and it's environment is protected,
   all other sectors are unprotected (unlocked) if flash
   hardware protection is used (CFG_FLASH_PROTECTION) and
   the environment variable "unlock" is set to "yes".
   Patch by Stefan Roese, 28 Feb 2006
 * Update drivers/cfi_flash.c:
   - find_sector() called in both versions of flash_write_cfiword()
   Patch by Peter Pearse, 27th Feb 2006
 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
   Patch by Jose Maria Lopez, 16 Jan 2006
 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
   Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
 * Changes/fixes for drivers/cfi_flash.c:
   We *should* check if there are any error bits if the previous call
   returned ERR_OK (Otherwise we will have output an error message in
   flash_status_check() already.)  The original code would only check for
   error bits if flash_status_check() returns ERR_TIMEOUT.
   Patch by Marcus Hall, 23 Aug 2005
 * Changes/fixes for drivers/cfi_flash.c:
   - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
   - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
   Patch by Sangmoon Kim, 19 Aug 2005
 * Fixes for drivers/cfi_flash.c:
   - Fix wrong timeout value usage in flash_status_check()
   - Round write_tout up when converting to msec in flash_get_size()
   - Remove clearing flash status at the end of flash_write_cfibuffer()
     which sets Intel 28F640J3 flash back to command mode on CSB472
   Patch by Tolunay Orkun, 02 July 2005
 * Add basic support for the SMMACO4 Board from PanDaCom.
   Patch by Heiko Schocher, 20 Feb 2006
 * Add GIT version information (commid ID) to untagged U-Boot versions
   As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
   of all unreleased (untagged) U-Boot images will be automatically
   extended upon compiletime with a part of the GIT commit ID and
   possibly with "dirty" if uncommited changes are detected.
   Here an example for the resulting version:
   "U-Boot 1.1.4-g3457ac18-dirty"
   The version is now maintained in the toplevel Makefile and the
   version headers are autogenerated.
   Patch by Stefan Roese, 9 Feb 2006
 * Update default environment for INKA4x00 board.
 * Convert CPCI750 to use common CFI flash driver
   Patch by Reinhard Arlt, 8 Feb 2006
 * Various changes to esd HH405 board specific files
   Patch by Matthias Fuchs, 07 Feb 2006
 * Cleanup U-Boot boot messages on ARM.
   To match the U-Boot user interface on ARM platforms to the U-Boot
   standard (as on PPC platforms), some messages with debug character
   are removed from the default U-Boot build.
   Enable DEBUG for lib_arm/board.c to enable debug messages.
   New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
   Patch	 by Stefan Roese, 24 Jan 2006
 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
   Patch by Stefan Roese, 18 Jan 2006
 * Add VGA support (CT69000) to CPCI750 board.
   Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
   Patch by Reinhard Arlt, 30 Dec 2005
 * PMC405 and CPCI405: Moved configuration of pci resources
   into config file.
   PMC405 and CPCI2DP: Added firmware download and booting via pci.
   Patch by Matthias Fuchs, 20 Dec 2005
 * Add ColdFire targets to MAKEALL script
   Patch by Zachary Landau, 26 Jan 2006
 * Add support for r5200 board
   Patch by Zachary Landau, 26 Jan 2006
 * Add support for Freescale M5271 processor
   Patch by Zachary Landau, 26 Jan 2006
 * Fix 28F256J3A support on PM520 board
   (without bank-switching only 32 MB can be accessed)
 * Fix mkimage bug with multifile images created on 64 bit systems.
 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
 * Fix compiler problem with at91rm9200dk board.
   Patch by Eugen Bigz, 19 Dec 2005
 ======================================================================
 Changes for U-Boot 1.1.4:
 ======================================================================
 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
   - Changed GPIO setup to enable another address line in order to
     address 64M of FLASH.
   - Added function sdram_tr1_set to auto calculate the tr1 value for
     the DDR.
   Patch by Steven Blakeslee, 12 Dec 2005
 * MPC5200:  Set PCI retry counter to 0 = infinite retry;
   The default of 255 is too short for slow devices.
   Patch by Martin Nykodym, 12 Dec 2005
 * Change port configuration for O2DNT (CODEC1 on PSC1).
 * Fix register for PCI async mode on PPC440EP
   Patch by Youngchul Bang, 08 Dec 2005
 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
   This segment may be required by some libgcc.a functions
   (like _udivdi3).
 * Fix DPRAM offset/size for MPC8541/8555.
   Simplify TQM85xx Makefile handling.
 * Fix data overflow (typo?) in rtc/ds1302.c
 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
   - Support for TQM8541/8555 boards added.
   - Complete rework of TQM8540/8560 support.
   - Common TQM85xx code now supports all current TQM85xx platforms
     (TQM8540/8541/8555/8560).
   - DDR SDRAM size detection added.
   - CAS latency default values can be overwritten by setting "serial#"
     to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
     If problems are detected with this non default CAS latency,
     the default values will be used instead.
   - Flash size detection added.
   - Moved FCC ethernet driver initialization behind TSEC driver init
     -> TSEC is first device.
   Patch by Stefan Roese, 30 Nov 2005
 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
   Patch by John Otken, 23 Nov 2005
 * Changed PPC44x startup message (cpu info, speed...) to common style:
   On PPC44x platforms, the startup message generated in "cpu.c" only
   comprised the ppc type and revision but not additional information
   like speed etc. Those speed infos where printed in the board specific
   code. This new implementation now prints all CPU infos in the common
   cpu specific code. No board specific code is needed anymore and
   therefore removed from all current 44x implementations.
   Patch by Stefan Roese, 27 Nov 2005
 * Adjust TQM834x PHY addresses for latest hardware revision.
 * Increase malloc arena on TQM5200 board to 256 kB.
   With 64 kb uniform flash sector size the old value of 128 kB was
   too small.
 * Fix miiphy global data initialization (problem on 4xx boards when
   no ethaddr is assigned). Initialization moved from
   miiphy_register() to eth_initialize().
   Based on initial patch for 4xx platform by Matthias Fuchs.
 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
   The COPYING file was extended to make clear that these files can be
   used in non-GPL code, too.
   Also, a corresponding note was placed in the headers of the affected files.
 * Add support for Prodrive P3P440 board:
   - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
   - CFG_FLASH_QUIET_TEST added to use the common CFI driver
     for bank autodetection
   Patch by Stefan Roese, 22 Nov 2005
 * Change all '$(...)' variable references into '${...}'
   which makes the environment compatible with the hush shell.
   WARNING: Support for the old '$(...)' syntax will be
   discontinued in a later version.
 * Minor changes to init flags in TQM834x PCI.
 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
   Patch by Stefan Roese, 15 Nov 2005
 * New PPC 405EP board added: CMS700
   Added CONFIG_NET_MULTI for VOM405 board.
   Added reset_phy() for VOM405 board.
   Patch by Matthias Fuchs, 09 Nov 2005
 * Updated PCI mapping for esd CPCI2DP board.
   Add support for error LED.
   Patch by Matthias Fuchs, 07 Nov 2005
 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
   Patch by Stefan Roese, 07 Nov 2005
 * Correct PPC Timebase register definitions (SPRN_TBRL...)
   Patch by Stefan Roese, 07 Nov 2005
 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
   Patch by Stefan Roese, 05 Nov 2005
 * Additional fix for external IRQ config on Yellowstone & Yosemite
   Patch by Stefan Roese, 03 Nov 2005
 * Add support for Ocotea pass 3 with 440GX Rev. F
   Patch by Stefan Roese, 01 Nov 2005
 * Fix external IRQ configuration on Yellowstone & Yosemite
   Patch by Stefan Roese, 28 Oct 2005
 * Add support for multiple PHYs.
   Tested on the following boards:
 	cmcpu2	    (at91rm9200/ether.c)
 	PPChameleon (ppc4xx/4xx_enet.c)
 	yukon	    (mpc8220/fec.c)
 	uc100	    (mpc8xx/fec.c)
 	tqm834x	    (mpc834x/tsec.c) with EEPRO100
 	lite5200    (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
   Main changes include:
   common/miiphyutil.c
   - miiphy_register routine was added to allow multiple PHYs to be registered
   - miiphy_read and miiphy_write are now defined in this file, and
     require additional argument (char *devname)
   - other miiphy_* routines also require additional device name argument
   ../lib_i386/board.c
   ../lib_ppc/board.c
   Calling reset_phy() was moved to be executed *after* eth_initialize().
   This is necessary as now some of the implementations of reset_phy()
   may need to use miiphy_reset() which is not allowed before eth_initialize()
   as eth_initialize registers all required miiphy_* routines.
   Tested on IP860 and PHY initializes properly after this change.
 * Correct includes for flat tree builder.
 * Fix conflicting types (flash_write()) in trab auto_update.c.
 * Add PCI support for the TQM834x board.
 * Add missing 4xx board to MAKEALL
   Patch by Stefan Roese, 20 Oct 2005
 * Fix conflicting types (flash_write()) in esd auto_update.c
   Patch by Stefan Roese, 20 Oct 2005
 * Fix problem with sleep in NetConsole (use get_timer())
   Patch by Stefan Roese, 20 Oct 2005
 * Add NetConsole Support for AMCC eval boards
   Patch by Stefan Roese, 20 Oct 2005
 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
   Patch by Stefan Roese, 18 Oct 2005
 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
   Fix identation on ext2ls help entry.
   Patch by Stefan Roese, 14 Oct 2005
 * Add support for TQM834x boards.
   Cleanup.
 * Cleanup for GCC-4.x
 * Add documentation for Open Firmware Flat Tree and usage.
   Patch by Pantelis Antoniou, 13 Oct 2005
 * Add missing files for Pantelis Antoniou's patch
   Patch by Pantelis Antoniou, 04 Sep 2005
 * Fix problem in ppc4xx eth-driver without ethaddr (only without
   CONFIG_NET_MULTI set)
   Patch by Stefan Roese, 10 Oct 2005
 * Fix gzip bmp support (test if malloc fails, warning when truncated).
   Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
   Patch by Stefan Roese, 07 Oct 2005
 * Add support for OF flat tree for the STXtc board.
   Patch by Pantelis Antoniou, 04 Sep 2005
 * Support passing of OF flat trees to the kernel.
   Patch by Pantelis Antoniou, 04 Sep 2005
 * Cleanup
 * Add support for NetSilicon NS7520 processor.
   Patch by Art Shipkowski, 12 May 2005
 * Add support for AP1000 board.
   Patch by James MacAulay, 07 Oct 2005
 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
   Patch by Anders Larsen, 07 Oct 2005
   The Atmel errata #11 states that the transfer buffer descriptor
   table must be aligned on a 16-word boundary. As it turned out, this
   is insufficient - it seems the table must be aligned on a boundary
   at least as large as the table itself (in Linux this is not an
   issue - the table is aligned on a PAGE_SIZE (4096) boundary).
 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
   Patch by Anders Larsen, 07 Oct 2005
 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
   sed the linker scripts, rather than pre-process them.
   Patch by Peter Pearse, 07 Oct 2005
 * Update make target for ARM supported boards.
   Use lowlevel_init() instead of platformsetup() [rename].
   Patch by Peter Pearse, 06 Oct 2005
 * Fix booting from serial dataflash on AT91RM9200
   Patch by Peter Menzebach, 29 Aug 2005
 * Add JFFS2 support for TRAB board
   Patch by Martin Krause, 25 Aug 2005
 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
   Patch by Marcus Hall, 24 Aug 2005
 * Fix the machine-id of the Cogent csb637 board
   Patch by Anders Larsen, 05 Oct 2005
 * Complete support for the KwikByte KB920x boards
   Patch by Anders Larsen, 05 Oct 2005
 * Set the AT91RM9200 clock to asynchronous mode
   Patch by Anders Larsen, 03 May 2005
 * Set the AT91RM9200 clock to synchronous mode
   Patch by Anders Larsen, 29 Apr 2005
 * Add support for Cogent csb637
   Patch by Anders Larsen, 29 Apr 2005
 * Fix dm9161.c initialization
   Patch by Anders Larsen, 29 Apr 2005
 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
   (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
   Patch by Anders Larsen, 29 Apr 2005
 * Fix device partition intialization for SystemACE disks.
   Patch by Stephen Williams, 28 Apr 2005
 * Added support for KwikByte KB920x boards (based on AT91RM9200)
   Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
 * Add support for S29GL064M-R3 flash chip on xsengine board
   Patch by Kurt Stremerch, 18 Apr 2005
 * E500 update: repoint IVPR to RAM when code is relocated
   Patch by Kylo Ginsberg, 13 Apr 2005
 * Fix loop end test in lib_generic/string.c:strswab()
   Patch by Andrew Dyer, October 10, 2005
   Signed-off-by: Andrew Dyer <amdyer@gmail.com>
 * Cleanup
 * Update ARM Integrator boards:
   Correct addessing errors in platform files.
   Split off common core module data from Integrator header files to
   include/armcoremodule.h.
   Patch by Peter Pearse, 04 Oct 2005
 * Make sure only supported compiler options are used
   Import "cc-option" shell function from kernel and
   use it to get the correct ARM GCC options for individual CPUs
   Patch by Peter Pearse, 30 Jun 2005
 * Fix 440GR to print correct cpu revision
   Patch by Stefan Roese, 04 Oct 2005
 * Change board message on AMCC Yosemite & Yellowstone to common style
   Patch by Stefan Roese, 03 Oct 2005
 * Fix compiler warning
 * Fix FEC PHY addresses for TQM85xx boards
 * Fix uninitialized variable problem in hush shell
   Patch by Lars Rostock, 26 Sep 2005
 * Undo change of f6e20fc6ca... to include/configs/trab.h
   (Must have been an accident?)
 * Add support for AT91RM9200 OHCI Controller.
   Patch by Eric Benard, 07 Apr 2005
 * Update ARM mach-types.h
   Patch by Eric Benard, 07 Apr 2005
 * Add support for MP2USB board.
   Patch by Eric Benard, 07 Apr 2005
 * Add board support for armadillo HT1070
   Patch by Rowel Atienza, 06 Apr 2005
 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
   Patch by Vitaly Bordug, 30 Mar 2005
 * Add iopset command on mpc8xx
   Patch by Daniel Eisenhut, 25 Mar 2005
 * Add support for MII in eepro100 driver.
   Patch by Gleb Natapov, 21 Mar 2005
 * Fixes to the Lubbock (PXA 25x) support:
   - Resolve the FIXME with respect to saving the u-boot environment.
   - Make the default load address land in real memory.
   - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
   Patch by David Brownell, 10 Mar 2005
 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
   Patch by Marc Leeman, 04 Mar 2005
 * OMAP242x H4 board update
   - fix for ES2 differences.
   - switch to using the cfi_flash driver.
   - fix SRAM build address.
   - fix for GP device operation.
   - unlock SRAM for GP devices.
   - display more device information.
   - fix potential deadlock in omap24xx_i2c driver.
   - fix DLL load values to match dpllout*1 operation.
   - fix 2nd chip select init for combo DDR device.
   - add support for CFI Intel 28F256L18 on H4 board.
   Patch by Richard Woodruff, 03 Mar 2005
 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
   Patch by Steven Scholz, 02 Mar 2005
 * Fix typo in eth.c
   Patch by Ara Avanesyan, 24 Feb 2005
 * Remove unneeded #include <malloc.h>
   Patch by Ladislav Michl, 22 Feb 2005
 * Add cramfs support for m68k
   Patch by Zachary Landau, 21 Feb 2005
 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
   Patch by Jeff Angielski, 21 Feb 2005
 * Fix au1x00_serial baud rate calculation:
   remove hardcoded cpu clock divisor and use register instead;
   round up instead of truncate
   Patch by Andrew Dyer, 15 Feb 2005
 * Add Xilinx Spartan3 family FPGA support
   Patch by Kurt Stremerch, 14 Feb 2005
 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
   Patch by Zachary Landau, 11 Feb 2005
 * Fix VOH405 Support
   Patch by Matthias Fuchs, 25 Sep 2005
 * Added support for PCI bridge on MPC8272ADS
   Patch by Vitaly Bordug, Feb 09 2005
 * Update multicore CM9XX support for Integrator AP to allow booting from flash
   Patch by Jean-Paul Saman, 8 Feb 2005
 * Fix strswab() to reliably find end of string
   Patch by Andrew Dyer, 08 Feb 2005
 * Fix typos in include/ppc440.h
   Patch by Andrew E Mileski, 04 Feb 2005
 * Add Vibren (was Accelent) PXA255 IDP Support
   Patch by Cliff Brake, 04 Feb 2005
 * Fix tools/bmp_logo.c using incorrect offset to pixel data
   Patch by Andrew Dyer, 31 Jan 2005
 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
   Patch by Peter Pearse, 2 Feb 2005
 * Fix error handling in tools/env/fw_env.c
   Patch by Ara Avanesyan, 01 Feb 2005
 * Fix MGT5100 PSC baudrate calculation
   Patch by Sebastian Schau, 27 Jan 2005
 * OMAP242x fix for GP device booting
   - Add SRAM unlock for GP devices.
   - Change DDR DLL unlock value to allow DPLLout*1 operation.
   Patches by Richard Woodruff, 21 Jan 2005:
 * Add support for AMD's Pb1x00 eval board;
   add MII routines to the au1x00 ethernet driver;
   add USB ohci driver (work in progress)
   Patch by Thomas Sailer, 20 Jan 2005
 * Update omap5912osk board
   Use drivers/cfi_flash.c instead of private flash driver;
   Remove hardcoded personalized settings from omap5912osk.h;
   Fix spacing with (RO) marks in 'flinfo' output.
   Patch by Michael Bendzick, 14 Jan 2005
 * Fix warnings for PCI code on ixp
   Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
 * virtex2 fix for bogus download error messages
   The virtex2 FPGA download code watches for init going active during
   a download of config data as an error condition. init also goes
   active after a configuration is finished in concert with the done
   signal. So far, the code does not check for done active until all
   of the configuration data is sent. If configuration data has a few
   extra pad bytes at the end, this would cause an error message even
   though the download had suceeded.
   NOTE: virtex2 slave serial and spartan2 versions may still have the
   same problem.
   Patch by Andrew Dyer, 12 Jan 2005
 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
   Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
   message when probing for nonexistent flash in little endian mode.
   As a side effect more efficient and smaller code is generated,
   which is always a Good Thing (TM).
   Patch by Ladislav Michl, 24 Sep 2005
 * Update for TFTP using a fixed UDP port
   Use the approved environment variable names. Added "tftpdstp" to
   allow ports other than 69 per Tolunay Orkun's recommendation.
   Patch by Jerry Van Baren, 12 Jan 2005
 * Allow to force TFTP to use a fixed UDP port
   (Add a configuration option CONFIG_TFTP_PORT and optional env
   variable tftpport)
   Patch by Jerry Van Baren, 10 Jan 2005
 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
   Patch by Leif Lindholm, 29 Dec 2004
 * Cleanup: fix broken builds
 * Fix PHY address argument passing with mii info command
   Patch by Andrew Dyer, 28 Dec 2004
 * Cleanup (PPC4xx is AMCC now)
 * esd CPCI2DP board added
   Patch by Matthias Fuchs, 22 Sep 2005
 * esd PMC405 board updated
   Patch by Matthias Fuchs, 22 Sep 2005
 * Add SM501 support to HH405 board.
   Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
   Add support for eeprom write-enable (CFG_EEPROM_WREN).
   Patch by Stefan Roese, 22 Sep 2005
 * Fix autonegotiation in tsec ethernet driver
   Patch by Stefan Roese, 21 Sep 2005
 * Fix bug in auto_update (trab board)
   Patch by Martin Krause, 16 Sep 2005
 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
   Patch by Francesco Mandracci, 16 Sep 2005
 * Update configuration for INKA4x0 board
 * Update configuration for PM854 board
   Based on patch by R. Loeffl, 20 Jul 2005
 * Add PCI support to TQM8540 and TQM8560 boards
   Patch by Stefan Roese, 15 Sep 2005
 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
   boards (baudrate, environment...). Flash driver fixed.
   Patch by Stefan Roese, 15 Sep 2005
 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
   ethernet port on ebony.
   Patch by Stefan Roese, 7 Sep 2005
 * Added support for mtddevnum and mtddevname variables (mtdparts command)
 * Change default console baud rate for stxxtc board
 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
   Patch by Stefan Roese, 31 Aug 2005
 * Fix default command set (don't include CFG_CMD_DISPLAY command)
   Patch by Pantelis Antoniou, 02 Sep 2005
 * Cleanup
 * Enable SM712 driver support for HMI1001 board.
 * Fix problems with ld version 2.16 (dot outside sections problem)
   Pointed out by Gerhard Jaeger, 31 Aug 2005;
   cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
 * Add keyboard and dot matrix display support for HMI1001 board.
 * Prepare U-Boot for gcc-4.x
 * Fixed Bamboo port to enable running without DDR-DIMM
   (Bamboo has also 64MB onboard DDR)
   Patch by Stefan Roese, 24 Aug 2005
 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
   now handling all 4xx cpu's
   Patch by Stefan Roese, 16 Aug 2005
 * Fix make dependencies for at91rm9200 and ks8695 cpus
   Patch by Steven Scholz, 23 Aug 2005
 * Add JFFS2 support for TQM5200 board
 * Add esd cpci5200 and pf5200 boards
   Patch by Reinhard Arlt, 22 Aug 2005
 * Fix sysclock for TQM8540 and TQM8560 boards
   Patch by Martin Krause, 25 Jul 2005
 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
   Patch by Martin Krause, 08 Jun 2005
 * Add new board specific commands for TQM5200/STK52XX
   - Sound commands (beep, wav, sound)
   - Test commands (led, can, backlight, rs232)
   Patch by Martin Krause, 02 May 2005
 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
   because of a bug in the AT91RM9200 CPU PLL
   Patch by Martin Krause, 22 Apr 2005
 * Add automatic HW detection for another CMC_PU2 variant
   Patch by Martin Krause, 20 Apr 2005
 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
   Patch by Martin Krause, 19 Apr 2005
 * Fix initialization problem on TQM5200 without SM501
   Patch by Martin Krause, 08 Apr 2005
 * Add RTC support for STK52XX.200
   Patch by Martin Krause, 07 Apr 2005
 * Add support for IFM o2dnt board
 * Enable PCI on hmi1001 board
 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
   so we can use them to, e.g., check the existence of a file with
   "if ls foo; then this; else that; fi" in the hush shell
   Patch by Andreas Engel, 16 August 2005
 * Coding style cleanup
 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
   Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
 * Check return value of malloc in 440gx_enet.c
   Patch by Travis B. Sawyer, 18 Jul 2005
 * Add Sandburst Metrobox and Sandburst Karef board support packages.
   Second serial port on 440GX now defined as a system device.
   Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
   Patch by Travis B. Sawyer, 12 Jul 2005
 ======================================================================
 Changes for U-Boot 1.1.3:
 ======================================================================
 * Minor code cleanup
 * Add forgotten new fils from latest VoiceBlue update
 * Make bootretry feature work with hush shell.
   Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
   Patch by Andreas Engel, 19 Jul 2005
 * Update Hymod Board Database PHP code in "tools" directory
   Patch by Murray Jensen, 01 Jul 2005
 * Make "tr" command use POSIX compliant; export HOSTOS make variable
   Patch by Murray Jensen, 30 Jun 2005
 * Fix Murray Jensen's mail address.
   Patch by Murray Jensen, 30 Jun 2005
 * Preserve PHY_BMCR during a soft reset.
   Patch by Carl Riechers, 24 Jun 2005
 * VoiceBlue update: eeprom tool can also store firmware version now.
   eeprom.bin is runable by jumping at load address.
   Patch by Ladislav Michl, 23 May 2005
 * Move the AT91RM9200DK to the ARM Systems list.
   Patch by Anders Larsen, 26 Apr 2005
 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
   Patch by Anders Larsen, 26 Apr 2005
 * measure_gclk() is needed when DEBUG is enabled
   Patch by Bryan O'Donoghue, 25 Apr 2005
 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
   Patch by Reinhard Arlt, 12 Aug 2005
 * esd PCI405 board updated
   Patch by Matthias Fuchs, 28 Jul 2005
 * esd WUH405 and DU405 board updated
   Patch by Matthias Fuchs, 27 Jul 2005
 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
   Patch by Matthias Fuchs, 4 May 2005
 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
   boards (baudrate, environment...). Flash driver fixed.
   Patch by Stefan Roese, 11 Aug 2005
 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
   Patch by Stefan Roese, 11 Aug 2005
 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
   Patch by Stefan Roese, 11 Aug 2005
 * Add configuration for IFM AEV FIFO board.
   Minor coding style cleanup.
 * Add configuration for IFM SPI eval board
 * Fix CompactFlash problem on HMI1001 board
 * Make new "mtdparts" code build with older compilers
   Patch by Andrea Scian, 09 Aug 2005
 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
   CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
   with the 405 defines and the linux kernel defines.
   Patch by Stefan Roese, 08 Aug 2005
 * Fix compiler warnings with older GCC versions
 * Add common (with Linux) MTD partition scheme and "mtdparts" command
   Old, obsolete and duplicated code was cleaned up and replace by the
   new partitioning method. There are two possible approaches now:
   The first one is to define a single, static partition:
   #undef CONFIG_JFFS2_CMDLINE
   #define CONFIG_JFFS2_DEV		 "nor0"
   #define CONFIG_JFFS2_PART_SIZE	 0xFFFFFFFF	/* use whole device */
   #define CONFIG_JFFS2_PART_SIZE	 0x00100000	/* use 1MB */
   #define CONFIG_JFFS2_PART_OFFSET	 0x00000000
   The second method uses the mtdparts command line option and dynamic
   partitioning:
   /* mtdparts command line support */
   #define CONFIG_JFFS2_CMDLINE
   #define MTDIDS_DEFAULT	 "nor1=zuma-1,nor2=zuma-2"
   #define MTDPARTS_DEFAULT	 "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
   Command line of course produces bigger images, and may be inappropriate
   for some targets, so by default it's off.
 * Fix build problems for PM856 Board
 * Fix sign extension bug in 'fpga loadb' command;
   make 'fpga loadb' always print the file header info
   Patch by Andrew Dyer, 11 Jan 2005
 * Fix errors that occur when accessing SystemACE CF
   Patch by Jeff Angielski, 09 Jan 2005
 * Document switching between U-Boot and PlanetCore on RPXlite
   by Sam Song, 24 Dec 2004
 * Fix PowerQUICC II mask detection.
   Patch by Eugene Surovegin, 20 Dec 2004
 * Add support for Altera NIOS DK1C20 board
   Patch by Shlomo Kut, 13 Dec 2004
 * Add support for ep8248 board
   Patch by Yuli Barcohen, 12 Dec 2004
   Minor code cleanup.
 * Fix baudrate setting for KGDB on MPC8260
   Patch by HoJin, 11 Dec 2004
 * Fix 'mii help' text formatting
   Patch by Cory Tusar, 10 Dec 2004
 * Fix return code of NFS command
   Patch by Hiroshi Ito, 11 Dec 2004
 * Fix typo
 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
   Patch by Steven Blakeslee, 04 Aug 2005
 * Add support for AMCC Bamboo PPC440EP eval board
   Patch by Stefan Roese, 04 Aug 2005
 * Patch by Jon Loeliger
   Fix style issues primarily in 85xx and 83xx boards.
     - C++ comments
     - Trailing white space
     - Indentation not by TAB
     - Excessive amount of empty lines
     - Trailing empty lines
 * Patch by Ron Alder, 11 Jul 2005
     Add Xianghua Xiao and Lunsheng Wang's support for the
     GDA MPC8540 EVAL board.
 * Patch by Eran Liberty
   Add support for the Freescale MPC8349ADS board.
 * Patch by Jon Loeliger, 25 Jul 2005
   Move the TSEC driver out of cpu/mpc85xx as it will be shared
   by the upcoming mpc83xx family as well.
 * Patch by Jon Loeliger, 05 May 2005
   Implemented support for MPC8548CDS board.
   Added DDR II support based on SPD values for MPC85xx boards.
   This roll-up patch also includes bugfies for the previously
   published patches:
     DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
 * Patch by Jon Loeliger, 10 Feb 2005
   Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
   For MPC85xxCDS:
     Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
     for faster flash parts.
     Add documentation for BR/OR for FLASH.
 * Patch by Jon Loeliger 08 Feb 2005
   Determine L2 Cache size dynamically on 85XX boards.
 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
   - Convert the CPM2 based functionality to use new CONFIG_CPM2
     option rather than a myriad of CONFIG_MPC8560-like variants.
     Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
     Eliminates the CONFIG_MPC8560 option entirely.  Distributes the
     new CONFIG_CPM2 option to each 8260 board.
 * Add support for MicroSys PM856 board
   Patch by Josef Wagner, 03 Aug 2005
 * Minor fixes to PM854 board
   Patch by Josef Wagner, 03 Aug 2005
 * Adjust configuration of XENIAX board
   (chip select and GPIO required for USB operation)
 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
   routed to the Watchdog handler
   Patch by Eugene Surovegin, 18 Jun 2005
 * (re)enabled scsi commands do_scsi() and do_scsiboot()
   Patch by Denis Peter, 06 Dec 2004
 * Fix endianess problem in TFTP / NFS default filenames
   Patch by Hiroshi Ito, 06 Dec 2004
 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
   loopback test code
   Patch by Murray Jensen, 18 Jul 2005
 * Fix typo in mkconfig script (used == instead of =)
   Patch by Murray Jensen, 18 Jul 2005
 * Cleanup build problems on 64 bit build hosts
 * Update MAINTAINERS file
 * Patch by Stefan Roese, 01 Aug 2005:
   - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
     (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
     for details.
   - Sycamore (PPC405GPr) eval board added (Walnut port is extended
     to run on both 405GP and 405GPr eval boards).
 * Patch by Steven Blakeslee, 27 Jul 2005:
   - Add support for AMCC PPC440EP/GR.
   - Add support for AMCC Yosemite PPC440EP eval board.
   - Add support for AMCC Yellowstone PPC440GR eval board.
 * Minor fixes for PPChameleon Board:
   - fix alignment of NAND size
   - make code do what the comment says
 * Implement h/w sector protection status synchronization at boot.
   The code is provided for, and was tested on, the Yukon/Alaska
   and PM520 boards only.
   A bug in flash_real_protect() for the Yukon board was fixed by
   adding a function that tells if two banks are on one flash chip.
 * Fix sysmon POST problem: check I2C error codes
   This fixes a problem of displaying bogus voltages when the voltages
   are so low that the I2C devices start failing while the rest of the
   system keeps running.
 * Patch by Cedric Vincent, 6 Jul 2005:
   Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
 * Patch by Jon Loeliger, 20 Jul 2005:
   Add missing PCI IO port definitions.
 * Add CompactFlash support for HMI1001 board.
 * Adjust printed board ID for LWMON board.
 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
 * Add new argument format for flash commands to allow for usage like
   "erase $(addr) +$(filesize)", i. e. a size argument can be used and
   U-Boot will automaticially find the end of the corresponding sector.
 * Patch by Stefan Roese, 5 Jul 2005:
   Update uc100 board PHY setup
 * Patch by Stefan Roese, 1 Jul 2005:
   Fix PHY address for CATcenter board (now correct!)
 * Patch by Stefan Roese, 30 Jun 2005:
   Fix PHY addresses for PPChameleon and CATcenter boards
   Change MAINTAINER for most esd boards
 * Patch by Detlev Zundel, 30 Jun 2005:
   Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
 * Fix baudrate calculation problem on MPC5200 systems
 * Add EEPROM and RTC support for HMI1001 board
 * Patch by Detlev Zundel, 20 Jun 2005:
   Fix initialization of low active GPIO pins on inka4x0 board
 * Enable redundant environment, disable HW flash protection of
   HMI1001 board
 * Patch by Travis Sawyer, 10 Jun 2005:
   Initialize allocated dev and private hw structures
   after their respective allocation in 440gx_enet.c
 * Patch by Steven Scholz, 10 Jun 2005:
   Fix byteorder problems with second argument of "bootm" with
   standalone images;
 * Add support for HMI1001 board
 * Disable "date" and "sntp" commands on TQM866M
 * Fix watchdog reset problems on LWMON board
 * Patch by Juergen Selent, 17 May 2005:
   Add support for Funkwerk VoVPN gateway module.
 * Cleanup debug code for MPC8220 FEC driver
 * Extend burst mode RAM test program to take a loop count
   (0 = infinite)
 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
   those boards that use it.
 * Patches by Greg Ungerer, 19 May 2005:
   - add support for the KS8695P (ARM 922 based) CPU
   - add support for the OpenGear CM4008, CM4116 and CM4148 boards
 * Patch by Steven Scholz, 19 May 2005:
   Add support for CONFIG_SERIAL_TAG on ARM boards
 * Add PCI support for Sorcery board.
   Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
 * Fix compile problems caused by new burst mode SDRAM test;
   make port pins to trigger logic analyzer configurable
 * Fix timer handling on MPC85xx systems
 * Fix debug code in omap5912osk flash driver
 * Add support for MPC8247 based "IDS8247" board.
 * Add support for 2 x TSEC interfaces on the TQM8540 board.
 * On LWMON we must use the watchdog to reset the board as the CPU
   genereated HRESET pulse is too short to reset the external
   circuitry.
 * Add test tool to exercise SDRAM accesses in burst mode
   (as standalone program, MPC8xx/PowerPC only)
 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
   size.
 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
   March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
   added to support LZO and LZARI compression modes (undefined by
   default).
 * Fix problem with symbolic links in JFFS2 code.
 * Use linker ASSERT statement to prevent undetected overlapping of
   sections on PPChameleon board; other boards might use this, too.
 * Patch by Stefan Roese, 03 May 2005:
   Update for P3G4
   Fix problems in cmd_universe.c
 * Patch by Matthias Fuchs, 03 May 2005:
   Added missing variable declaration in cmd_nand.c
   Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
 * Fix bug in the SDRAM initialization code for canmb, IceCube and
   PM520 boards.
   Fix PHY address for canmb board.
 * Cleanup serial console baudrate calculation on AT91RM9200;
   get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
 * Patch by Matthias Fuchs, 18 Apr 2005:
   Make PCI target address spaces on PMC405 and CPCI405 boards
   configurable via environment variables
 * Auto-size RAM on canmb board.
 * Add support for canmb board
 * Patch by Stefan Roese, 13 Apr 2005:
   Update for esd apc405
 * Fixes for TQM8560 board:
   - fix clock rates
   - remove debug messages
   - fix flash sector protection
 * Patch by Steven Scholz, 07 Apr 2005:
   Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
 * Patches by Steven Scholz, 07 Apr 2005:
   Fix compiler warning in altera.c
   Fix warning in cpu/arm920t/at91rm9200/i2c.c
 * Patch by Ladislav Michl, 06 Apr 2005:
   Fix voiceblue configuration.
 * Patch by Stefan Roese, 06 Apr 2005:
   Updates for OCOTEA board:
   - Changed U-Boot size from 512kByte to 256kByte
   - Fixed flash driver to support boot from soldered user flash
   - Added README for switch from PIBS firmware to U-Boot
 * Patch by Travis Sawyer, 05 Apr 2005:
   - Change timer frequency for ppc 440 from 10 ms to 1 ms.
     Problem found by Andrew Wozniak.
 * Patch by Steven Scholz, 06 Apr 2005:
   - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
   - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
 * Patches by Robert Whaley, 29 Nov 2004:
   - update the pxa-regs.h file for PXA27x chips
   - add PXA27x based ADSVIX board
   - add support for MMC on PXA27x processors
 * Patch by Andrew E. Mileski, 28 Nov 2004:
   Fix PPC4xx SPD SDRAM detection bug
 * Patch by Hiroshi Ito, 26 Nov 2004:
   Fix logic of "test -z" and "test -n" commands
 * Patch by Ladislav Michl, 05 Apr 2005:
   Add support for VoiceBlue board.
 * Patch by Ladislav Michl, 05 Apr 2005:
   Fix netboot_common() prototypes.
 * Patch by Steven Scholz, 05 Apr 2005:
   Use i.MX watchdog timer for reset_cpu()
 * Patch by Steven Scholz, 05 Apr 2005:
   Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
   subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
   (now in interupts.c)
 * Add support for MPC8220 based "sorcery" board.
 * Add support for TQM8560 board.
 * Add FEC support for TQM8540 board.
   Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
 * Patch by Martin Krause, 04 Apr 2005:
   Update default configuration for CMC_PU2 board.
 * Patch by Steven Scholz, 04 Apr 2005:
   - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
   - introduce two new configuration options instead:
     CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
 * Patch by Steven Scholz, 04 Apr 2005:
   Make sure that MDIO clock does not exceed 2.5 MHz on AT91
 * Fix timer code for ARM systems: make sure that udelay() does not
   reset timers so it's save to use udelay() in timeout code.
 * Patch by Mathias Küster, 23 Nov 2004:
   add udelay support for the mcf5282 cpu
 * Patch by Tolunay Orkun, 16 November 2004:
   fix incorrect onboard Xilinx CPLD base address
 * Patch by Jerry Van Baren, 08 Nov 2004:
   - Add low-boot option for MPC8260ADS board (if lowboot is selected,
     the jumper for the HRCW source should select flash. If lowboot is
     not selected, the jumper for the HRCW source should select the
     BCSR.
   - change default load base address to 0x00400000
 * Patch by Yuli Barcohen, 08 Nov 2004:
   Add support for Analogue & Micro Rattler boards.
   Tested on Rattler8248.
 * Patch by Andre Renaud, 08 Nov 2004:
   Fix watchdog support in common/lcd.c
 * Patch by Marc Leeman, 05 Nov 2003:
   Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
   bug only affects the XPC8245 processors
 * Patches by Josef Wagner, 29 Oct 2004:
   - Add support for MicroSys CPU87 board
   - Add support for MicroSys PM854 board
 * Patch by Jian Zhang, 02 Nov 2004:
   Add 16-bit NAND support
 * Patch by Scott McNutt, 01 Nov 2004:
   Add missing NIOS/NIOS2 support for "iminfo" command
 * Patch by Detlev Zundel, 29 Oct 2004:
   Add missing NIOS/NIOS2 support for "mkimage" tool.
 * Patch by David Adair, 27 Oct 2004:
   Add missing 440GX SDRAM Controller reset
 * Patch by Steven Scholz, 25 Oct 2004:
   Declare reset_cpu() in include/common.h instead locally
 * Patch by Yusdi Santoso, 22 Oct 2004:
   - Add support for HIDDEN_DRAGON board
   - fix endianess problem in driver/rtl1839.c
 * Patch by Allen Curtis, 21 Oct 2004:
   support multiple serial ports
 * Patch by Richard Klingler, 03 Apr 2005:
   Add call to eth_halt() in net/net.c when called functions fail
   after eth_init() has been called.
 * Patch by Sam Song, 3 April 2005:
   - Update README.Netconsole
   - Update README
 * Prepare for SoC rework of ARM code:
   - rename CONFIG_BOOTBINFUNC into  CONFIG_INIT_CRITICAL
   - rename memsetup into lowlevel_init (function name and source files)
   Patch by Steven Scholz, 03 Apr 2005:
   - create SoC specific directories include/asm-arm/arch-imx and
     include/asm-arm/arch-s3c24x0
 * Fix problems with SNTP support;
   enable SNTP support in some boards.
 * Patches by Martin Krause, 01 Apr 2005:
   - Fix flash erase timeout on CMC_PU2
   - Add automatic HW detection for CMC_PU2 and CMC_BASIC
 * Patch by Steven Scholz, 13 March 2005:
   fix cache enabling for AT91RM9200
 * Patch by Masami Komiya, 30 Mar 2005:
   add SNTP support and expand time server and time offset fields of
   DHCP support. See doc/README.SNTP
 * Patch by Steven Scholz, 13 Dec 2004:
   Fix bug in at91rm920 ethernet driver
 * Patch by Steven Scholz, 13 Dec 2004:
   Remove duplicated code by merging memsetup.S files for
   at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
 * Patch by Detlev Zundel, 31 Mar 2005:
   Cleanup duplicate definition of overwrite_console()
 * Update TQM5200 configuration;
   prepare for Rev. 200 starter kit boards
 * Patch by Scott McNutt, 21 Oct 2004:
   Add support for Nios-II EPCS Controller core.
 * Patch by Scott McNutt, 20 Oct 2004:
   Nios-II cleanups:
   - Add sysid command (Nios-II only).
   - Locate default exception trampoline at proper offset.
   - Implement I/O routines (readb, writeb, etc)
   - Implement do_bootm_linux
 * Patches by Martin Krause, 22 Mar 2005:
   - use TQM5200_auto as MAKEALL target for TQM5200 systems
   - add support for SM501 graphics controller
   - add support for graphic console on TQM5200
   - add support for TQM5200 Rev 200
   - cleanup, fix typo in include/configs/TQM5200.h
 * Patch by Manfred Baral, 17 Mar 2005:
   Fix typo
 * Fix RTC configuration for PPChameleon board
 * Cleanup, fix typo in include/configs/TQM5200.h
 * Patch by Stefan Roese, 16 Mar 2005:
   Update for esd auto_update and hh405 board
 * Adapt for U-Boot image size (new features enabled) on TQM5200
 * Update code for TQM8540 board (and 85xx in general):
   - Change the name of the Ethernet driver: MOTO ENET -> ENET
   - Reformat boot messages
   - Enable redundant environment
   - Replace the -O2 optimization flag with -mno-string
 * Patch by David Brownell, 10 Mar 2005:
   Restore copyright statements in OHCI drivers.
 * Add support for TQM8540 board
 * Patch by Detlev Zundel, 14 Mar 2005:
   NC650: changed NAND flash addressing to using UPMB
 * Patch by Stefan Roese, 14 Mar 2005:
   Update for esd voh405 fpga image
 * INKA4x0: Allow initialization of LCD backlight dimming from
   "brightness" environment variable.
 * Add port initialization for digital I/O on INKA4x0
 * Patch by Stefan Roese, 01 Mar 2005:
   Update for esd boards dp405 and hub405
 * Fix get_partition_info() parameter error in all other calls
   (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
 * Enable USB and IDE support for INKA4x0 board
 * Patch by Andrew Dyer, 28 Feb 2005:
   fix ext2load passing an incorrect pointer to get_partition_info()
   resulting in load failure for devices other than 0
 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
 * Cleanup USB and partition defines
 * Add support for ext2 filesystems and image timestamps to TQM5200 board
 * Add reset code for Coral-P on INKA4x0 board
 * Patch by Martin Krause, 28 Jun 2004:
   Update for TRAB board.
 * Fix some missing "volatile"s in MPC5xxx FEC driver
 * 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
   slow download of a big image)
 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
   display even after showing a bitmap
 * Patch by Josef Wagner, 04 Jun 2004:
   - DDR Ram support for PM520 (MPC5200)
   - support for different flash types (PM520)
   - USB / IDE / CF-Card / DiskOnChip support for PM520
   - 8 bit boot rom support for PM520/CE520
   - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
   - I2C and RTC support for CPC45
   - support of new flash type (28F160C3T) for CPC45
 * Fix flash parameters passed to Linux for PPChameleon board
 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
 * Patch by Paul Ruhland, 10 Jun 2004:
   fix support for Logic SDK-LH7A404 board and clean up the
   LH7A404 register macros.
 * Patch by Matthew McClintock, 10 Jun 2004:
   Modify code to select correct serial clock on Sandpoint8245
 * Patch by Robert Schwebel, 10 Jun 2004:
   Add support for Intel K3 strata flash.
 * Patch by Thomas Brand, 10 Jun 2004:
   Fix "loads" command on DK1S10 board
 * Patch by Yuli Barcohen, 09 Jun 2004:
   Add support for 8MB flash SIMM and JFFS2 file system on
   Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
 * Patch by Yuli Barcohen, 09 Jun 2004:
   Add support for Analogue&Micro Adder87x and the older AdderII board.
 * Patch by Ming-Len Wu, 09 Jun 2004:
   Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
 * Patch by Sam Song, 09 Jun 2004:
   - Add support for RPXlite_DW board
   - Update FLASH driver for 4*AM29DL323DB90VI
   - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
 * Patch by Mark Jonas, 08 June 2004:
   - Make MPC5200 boards evaluate the SVR to print processor name and
     version in checkcpu() (cpu/mpc5xxx/cpu.c).
 * Patch by Kai-Uwe Bloem, 06 May 2004:
   Fix endianess problem in cramfs code
 * Patch by Tom Armistead, 04 Jun 2004:
   Add support for MAX6900 RTC
 * Patches by Ladislav Michl, 03 Jun 2004:
   - fix cfi_flash.c on LE systems
   - let 'make mrproper' delete u-boot.img as well
   - turn printf into debug in cfi_flash.c
 * Patch by Kurt Stremerch, 28 May 2004:
   Add support for Exys XSEngine board
 * Patch by Martin Krause, 27 May 2004:
   Fix a MPC5xxx I2C timing issue in i2c_probe().
 * Patch by Leif Lindholm, 27 May 2004:
   Fix board_init_f() for dbau1x00 board.
 * Patch by Imre Deak, 26 May 2004:
   On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
   Set flash base accordingly, and decide whether to do or skip board
   specific setup steps.
 * Patch by Josef Baumgartner, 26 May 2004:
   Add missing define in include/asm-m68k/global_data.h
 * Patch by Josef Baumgartner, 25 May 2004:
   Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
 * Patch by Paul Ruhland, 24 May 2004:
   fix SDRAM initialization for LPD7A400 board.
 * Patch by Jian Zhang, 20 May 2004:
   add support for environment in NAND flash
 * Patch by Yuli Barcohen, 20 May 2004:
   Add support for Interphase iSPAN boards.
 * Patches by Paul Ruhland, 17 May 2004:
   - Add I/O functions to the smc91111 ethernet driver to support the
     Logic LPD7A40x boards.
   - Add support for the Logic Zoom LH7A40x based SDK board(s),
     specifically the LPD7A400.
 * Patches by Robert Schwebel, 15 May 2004:
   - call MAC address reading code also for SMSC91C111;
   - make SMSC91C111 timeout configurable, remove duplicate code
   - fix get_timer() for PXA
   - update doc/README.JFFS2
   - use "bootfile" env variable also for jffs2
 * Patch by Tolunay Orkun, 14 May 2004:
   Add support for Cogent CSB472 board (8MB Flash Rev)
 * Patch by Thomas Viehweger, 14 May 2004:
   - flash.h: more flash types added
   - immap_8260.h: some bits added (useful for RMII)
   - cmd_coninfo.c: typo corrected, printf -> puts
   - reduced size by replacing spaces with tab
 * Patch by Robert Schwebel, 13 May 2004:
   Add 'imgextract' command: extract one part of a multi file image.
 * Patches by Jon Loeliger, 11 May 2004:
   Dynamically handle REV1 and REV2 MPC85xx parts.
     (Jon Loeliger, 10-May-2004).
   New consistent memory map and Local Access Window across MPC85xx line.
   New CCSRBAR at 0xE000_0000 now.
   Add RAPID I/O memory map.
   New memory map in README.MPC85xxads
     (Kumar Gala, 10-May-2004)
   Better board and CPU identification on MPC85xx boards at boot.
     (Jon Loeliger, 10-May-2004)
   SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
   Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
     (Jim Robertson, 10-May-2004)
   Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
   Supports multiple PHYs.
     (Andy Fleming, 10-May-2004)
   Some README.MPC85xxads updates.
     (Kumar Gala, 10-May-2004)
   Copyright updates for "Freescale"
     (Andy Fleming, 10-May-2004)
 * Patch by Stephen Williams, 11 May 2004:
   Add flash support for ST M29W040B
   Reduce JSE specific flash.c to remove dead code.
 * Patch by Markus Pietrek, 04 May 2004:
   Fix clear_bss code for ARM systems (all except s3c44b0 which
   doesn't clear BSS at all?)
 * Fix "ping" problem on INC-IP board. Strange problem:
   Sometimes the store word instruction hangs while writing to one of
   the Switch registers, but only if the next instruction is 16-byte
   aligned. Moving the instruction into a separate function somehow
   makes the problem go away.
 * Patch by Rishi Bhattacharya, 08 May 2004:
   Add support for TI OMAP5912 OSK Board
 * Patch by Sam Song May, 07 May 2004:
   Fix typo of UPM table for rmu board
 * Patch by Pantelis Antoniou, 05 May 2004:
   - Intracom board update.
   - Add Codec POST.
 * Add support for the second Ethernet interface for the 'PPChameleon'
   board.
 * Patch by Dave Peverley, 30 Apr 2004:
   Add support for OMAP730 Perseus2 Development board
 * Patch by Alan J. Luse, 29 Apr 2004:
   Fix flash chip-select (OR0) option register setting on FADS boards.
 * Patch by Alan J. Luse, 29 Apr 2004:
   Report MII network speed and duplex setting properly when
   auto-negotiate is not enabled.
 * Patch by Jarrett Redd, 29 Apr 2004:
   Fix hang on reset on Ocotea board due to flash in wrong mode.
 * Patch by Dave Peverley, 29 Apr 2004:
   add MAC address detection to smc91111 driver
 * Patch by David Müller, 28 Apr 2004:
   fix typo in lib_arm/board.c
 * Patch by Tolunay Orkun, 20 Apr 2004:
   - README update: add CONFIG_CSB272 and csb272_config
   - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
     i2cfast environment variable
 * Patch by Yuli Barcohen, 19 Apr 2004:
   - Rename DUET_ADS to MPC885ADS
   - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
   - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
   - Clean up FADS family port to use the new defines
 * Fix PCI support on CPC45 board
 * Patch by Scott McNutt, 25 Apr 2004:
   Add Nios GDB/JTAG Console support:
   - Add stubs to support gdb via JTAG.
   - Add support for console over JTAG.
   - Minor cleanup.
 * Add support for CATcenter board (based on PPChameleon ME module)
 * Patch by Klaus Heydeck, 12 May 2004:
   Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
   load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
   various changes to KUP4 board specific files
 * Fix minor network problem on MPC5200: need some delay between
   resetting the PHY and sending the first packet. Implemented in a
   "natural" way by invoking the PHY reset and initialization code
   only once after power on vs. each time the interface is brought up.
 * Add some limited support for low-speed devices to SL811 USB controller
   (at least "usb reset" now passes successfully and "usb info" displays
   correct information)
 * Change init sequence for multiple network interfaces: initialize
   on-chip interfaces before external cards.
 * Fix memory leak in the NAND-specific JFFS2 code
 * Fix SL811 USB controller when attached to a USB hub
 * Fix config option spelling in PM520 config file
 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
   patches by Pantelis Antoniou, 30 Mar 2004)
 * Fix minor NAND JFFS2 related issue
 * Fixes for SL811 USB controller:
   - implement workaround for broken memory stick
   - improve error handling
 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
   cope with congested networks.
 ======================================================================
 Changes for U-Boot 1.1.1:
 ======================================================================
 * Patch by Travis Sawyer, 23 Apr 2004:
   Fix VSC/CIS 8201 phy descrambler interoperability timing due to
   errata from Vitesse Semiconductor.
 * Patch by Philippe Robin, 22 Apr 2004:
   Fix ethernet configuration for "versatile" board
 * Patch by Kshitij Gupta, 21 Apr 2004:
   Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
 * Patch by Steven Scholz, 24 Feb 2004:
   Fix a bug in AT91RM9200 ethernet driver:
   The MII interface is now initialized before accessing the PHY.
 * Patch by John Kerl, 19 Apr 2004:
   Use U-boot's miiphy.h for PHY register names, rather than
   introducing a new header file.
 * Update pci_ids.h from linux-2.4.26
 * Patch by Masami Komiya, 19 Apr 2004:
   Fix problem cause by VLAN function on little endian architecture
   without VLAN environment
 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
   binary image for all clock frequencies. Implement run-time
   optimization of flash access timing based on the actual bus
   frequency.
 * Modify KUP4X board configuration to use SL811 driver for USB memory
   sticks (including FAT / VFAT filesystem support)
 * Add SL811 Host Controller Interface driver for USB
 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
 * Patch by Pantelis Antoniou, 19 Apr 2004:
   Allow to use shell style syntax (i. e. ${var} ) with standard parser.
   Minor patches for Intracom boards.
 * Patch by Christian Pell, 19 Apr 2004:
   cleanup support for CF/IDE on PCMCIA for PXA25X
 * Temporarily disabled John Kerl's extended MII command code because
   "miivals.h" is missing
 * Patches by Mark Jonas, 13 Apr 2004:
   - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
   - Add sync instructions to IceCube SDRAM init code
   - Move SDRAM chip constants into seperate include files
   - Unify DDR and SDR initialization code
   - Unify all IceCube (Lite5xxx) target names
 * Patch by John Kerl, 16 Apr 2004:
   Enable ranges in mii command, e.g. mii read 0-1f 0 or
   mii read 4-7 18-1a.  Also add mii dump subcommand for
   pretty-printing standard regs 0-5.
 * Patch by  Stephen Williams, 16 April 2004:
   fix typo in JSE.h; update MAINTAINERS
 * Patch by Matthew S. McClintock, 14 Apr 2004:
   fix initdram function for utx8245 board
 * Patch by Markus Pietrek, 14 Apr 2004:
   use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
 * Patch by Reinhard Meyer, 18 Apr 2004:
   provide the IDE Reset Function for EMK 5200 boards
 * Patch by Masami Komiya, 12 Apr 2004:
   fix pci_hose_write_config_{byte,word}_via_dword problems
 * Patch by Sangmoon Kim, 12 Apr 2004:
   Update max RAM size for debris board
 * Patch by Travis Sawyer, 08 Apr 2004:
   Add TLB entry for second DIMM slot on ocotea
 * Patch by Masami Komiya, 08 Apr 2004:
   add RTL8169 network driver
 * Patch by Dan Malek, 07 Apr 2004:
   - Add support for RPC/STx GP3, Motorola 8560 board
   - Update 85xx TSEC driver so it searches MII for first available PHY
     and uses that one.
   - Add functions to support console MII commands.
 * Patch by Tolunay Orkun, 07 Apr 2004:
   Move initialization of bi_iic_fast[]
   from board_init_f() to board_init_r()
 * Patch by Yasushi Shoji, 07 Apr 2004:
   Cleanup microblaze port
 * Patch by Sangmoon Kim, 07 Apr 2004:
   Add auto SDRAM module detection for Debris board
 * Patch by Rune Torgersen, 06 Apr 2004:
   - Fix some PCI problems on the MPC8266ADS board
   - Fix the location of some PCI entries in the immap structure
 * Patch by Yasushi Shoji, 07 Apr 2004:
   - add support for microblaze processors
   - add support for AtmarkTechno "suzaku" board
 * Configure PPChameleon board to use redundand environment in flash
 * Configure PPChameleon board to use JFFS2 NAND support.
 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
 * Patch by Rune Torgersen, 16 Apr 2004:
   LBA48 fixes
 * Patches by Pantelis Antoniou, 16 Apr 2004:
   - add support for a new version of an Intracom board and fix
     various other things on others.
   - add verify support to the crc32 command (define
     CONFIG_CRC32_VERIFY to enable it)
   - fix FEC driver for MPC8xx systems:
     1. fix compilation problems for boards that use dynamic
        allocation of DPRAM
     2. shut down FEC after network transfers
   - HUSH parser fixes:
     1. A new test command was added. This is a simplified version of
        the one in the bourne shell.
     2. A new exit command was added which terminates the current
        executing script.
     3. Fixed handing of $? (exit code of last executed command)
   - Fix some compile problems;
     add "once" functionality for the netretry variable
 * Patch by George G. Davis, 02 Apr 2004:
   add support for Intel Assabet board
 * Patch by Stephen Williams, 01 Apr 2004:
   Add support for Picture Elements JSE board
 * Patch by Christian Pell, 01 Apr 2004:
   Add CompactFlash support for PXA systems.
 * Patches by Pantelis Antoniou, 30 Mar 2004:
   - add auto-complete support to the U-Boot CLI
   - add support for NETTA and NETPHONE boards; fix NETVIA board
   - add support for the Epson 156x series of graphical displays
     (These displays are serial and not suitable for using a normal
     framebuffer console on them)
   - add infrastructure needed in order to POST any DSPs in a board
   - improve and fix various things in the MPC8xx FEC driver:
     1. The new 87x and 88x series of processors have two FECs,
        and the new driver supports them both.
     2. Another change in the 87x/88x series is support for
        the RMII (Reduced MII) interface. However numerous
        changes are needed to make it work since the PHYs
        are connected to the same lines. That means that
        you have to address them correctly over the MII
        interface.
     3. We now correctly match the MII/RMII interface
        configuration to what the PHY reports.
   - Fix problem when readingthe MII status register. Due to the
     internal design of many PHYs you have to read the register
     twice. The problem is more apparent in 10Mbit mode.
   - add new mode ".jffs2s" for reading from a NAND device: it just
     skips over bad blocks.
   - add networking support for VLANs (802.1q), and CDP (Cisco
     Discovery Protocol)
   - some minor patches / cleanup
 * Patch by Yuli Barcohen, 28 Mar 2004:
   - Add support for MPC8272 family including MPC8247/8248/8271/8272
   - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
   - Change configuration method for MPC8260ADS family
 * add startup code to clear the BSS of standalone applications
 * Fix if / elif handling bug in HUSH shell
 ======================================================================
 Changes for U-Boot 1.1.0:
 ======================================================================
 * Patch by Mark Jonas: Remove config.tmp files only when
   unconfiguring the board
 * Adapt RMU board for bigger flash memory
 * Patch by Klaus Heydeck, 13 Mar 2003:
   Add support for KUP4X Board
 * Patch by Pavel Bartusek, 21 Mar 2004
   Add Reiserfs support
 * Patch by Hinko Kocevar, 20 Mar 2004
   - Add auto-release for SMSC LAN91c111 driver
   - Add save/restore of PTR and PNR regs as suggested in datasheet
 * Patch by Stephen Williams, 19 March 2004
   Increase speed of sector reads from SystemACE,
   shorten poll timeout and remove a useless reset
 * Patch by Tolunay Orkun, 19 Mar 2004:
   Make GigE PHY 1000Mbps Speed/Duplex detection conditional
   (CONFIG_PHY_GIGE)
 * Patch by Brad Kemp, 18 Mar 2004:
   prevent machine checks during a PCI scan
 * Patch by Pierre Aubert, 18 Mar 2004:
   Fix string cleaning in IDE identification
 * Patch by Pierre Aubert, 18 Mar 2004:
   - Unify video mode handling for Chips & Technologies 69000 Video
     chip and Silicon Motion SMI 712/710/810 Video chip
   - Add selection of the video output (CRT or LCD) via 'videoout'
     environment variable for the Silicon Motion
   - README update
 * Patch by Pierre Aubert, 18 Mar 2004:
   include/common.h typo fix
 * Patches by Tolunay Orkun, 17 Mar 2004:
   - Add support for bd->bi_iic_fast[] initialization via environment
     variable "i2cfast" (CONFIG_I2CFAST)
   - Add "i2cfast" u-boot environment variable support for csb272
 * Patch by Carl Riechers, 17 Mar 2004:
   Ignore '\0' characters in console input for use with telnet and
   telco pads.
 * Patch by Leon Kukovec, 17 Mar 2004:
   typo fix for strswab prototype #ifdef
 * Patches by Thomas Viehweger, 16 Mar 2004:
   - show PCI clock frequency on MPC8260 systems
   - add FCC_PSMR_RMII flag for HiP7 processors
   - in do_jffs2_fsload(), take load address from load_addr if not set
     explicit, update load_addr otherwise
   - replaced printf by putc/puts when no formatting is needed
     (smaller code size, faster execution)
 * Patch by Phillippe Robin, 16 Mar 2004:
   avoid dereferencing NULL pointer in lib_arm/armlinux.c
 * Patch by Stephen Williams, 15 Mar 2004:
   Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
 * Patch by Tolunay Orkun, 15 Mar 2004:
   Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
 * Patch by Travis Sawyer, 15 Mar 2004:
   Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
 * Add start-up delay to make sure power has stabilized before
   attempting to switch on USB on SX1 board.
 * Patch by Josef Wagner, 18 Mar 2004:
   - Add support for MicroSys XM250 board (PXA255)
   - Add support for MicroSys PM828 board (MPC8280)
   - Add support for 32 MB Flash on PM825/826
   - new SDRAM refresh rate for PM825/PM826
   - added support for MicroSys PM520 (MPC5200)
   - replaced Query by Identify command in CPU86/flash.c
     to support 28F160F3B
 * Fix wrap around problem with udelay() on ARM920T
 * Add support for Macronix flash on TRAB board
 * Patch by Pierre Aubert, 15 Mar 2004:
   Fix buffer overflow in IDE identification
 * Fix power-off of LCD for out-of-band temperatures on LWMON board
 * Remove redundand #define in IceCube.h
 * Patch by Steven Scholz, 27 Feb 2004:
   - Adding get_ticks() and get_tbclk() for AT91RM9200
   - Many white space fixes in cpu/at91rm9200/interrupts.c
 * Patches by Steven Scholz, 20 Feb 2004:
   some cleanup in AT91RM9200 related code
 * Patches by Travis Sawyer, 12 Mar 2004:
   - Fix Gigabit Ethernet support for 440GX
   - Add Gigabit Ethernet Support to MII PHY utilities
 * Patch by Brad Kemp, 12 Mar 2004:
   Fixes for drivers/cfi_flash.c:
   - Better support for x8/x16 implementations
   - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
   - Added defines for AMD command and address constants
 * Patch by Leon Kukovec, 12 Mar 2004:
   Fix get_dentfromdir() to correctly handle deleted dentries
 * Patch by George G. Davis, 11 Mar 2004:
   Remove hard coded network settings in TI OMAP1610 H2
   default board config
 * Patch by George G. Davis, 11 Mar 2004:
   add support for ADS GraphicsClient+ board.
 * Patch by Pierre Aubert, 11 Mar 2004:
   - add bitmap command and splash screen support in cfb console
   - add [optional] origin in the bitmap display command
 * Patch by Travis Sawyer, 11 Mar 2004:
   Fix ocotea board early init interrupt setup.
 * Patch by Thomas Viehweger, 11 Mar 2004:
   Remove redundand code; add  PCI-specific bits to include/mpc8260.h
 * Patch by Stephan Linz, 09 Mar 2004
   - Add support for the SSV ADNP/ESC1 (Nios Softcore)
 * Patch by George G. Davis, 9 Mar 2004:
   fix recent build failure for SA1100 target
 * Patch by Travis Sawyer, 09 Mar 2004:
   Support native interrupt mode for the IBM440GX.
   Previously it was running in 440GP compatibility mode.
 * Patch by Philippe Robin, 09 Mar 2004:
   Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
   Platform support.
 * Patch by Masami Komiya, 08 Mar 2004:
   Don't overwrite server IP address or boot file name
   when the boot server does not return values
 * Patch by Tolunay Orkun, 5 Mar 2004:
   Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
 * Patch by Tolunay Orkun, 5 Mar 2004:
   Fix early board initialization for Cogent CSB272 board
 * Patch by Ed Okerson, 3 Mar 2004:
   fix CFI flash writes for little endian systems
 * Patch by Reinhard Meyer, 01 Mar 2004:
   generalize USB and IDE support for MPC5200 with according
   changes to IceCube.h and TOP5200.h
   add Am29LV256 256 MBit FLASH support for TOP5200 boards
   add info about USB and IDE to README
 * Patch by Yuli Barcohen, 4 Mar 2004:
   Fix problems with GCC 3.3.x which changed handling of global
   variables explicitly initialized to zero (now in .bss instead of
   .data as before).
 * Patch by Leon Kukovec, 02 Mar 2004:
   add strswab() to fix IDE LBA capacity, firmware and model numbers
   on little endian machines
 * Patch by Masami Komiya, 02 Mar 2004:
   - Remove get_ticks() from NFS code
   - Add verification of RPC transaction ID
 * Patch by Pierre Aubert, 02 Mar 2004:
   cleanup for IDE and USB drivers for MPC5200
 * Patch by Travis Sawyer, 01 Mar 2004:
   Ocotea:
   - Add IBM PPC440GX Ref Platform support (Ocotea)
     Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
     Adapted to U-Boot and 440GX port
   440gx_enet.c:
   - Add gracious handling of all Ethernet Pin Selections for 440GX
   - Add RGMII selection for Cicada CIS8201 Gigabit PHY
   ppc440.h:
   - Add needed bit definitions
   - Fix formatting
 * Patch by Carl Riechers, 1 Mar 2004:
   Add PPC440GX prbdv0 divider to fix memory clock calculation.
 * Patch by Stephan Linz, 27 Feb 2004
   - avoid problems for targets without NFS download support
 * Patch by Rune Torgersen, 27 Feb 2004:
   - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
   - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
   - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
 * Patch by Masami Komiya, 27 Feb 2004:
   Fix rarpboot: add autoload by NFS
 * Patch by Dan Eisenhut, 26 Feb 2004:
   fix flash_write return value in saveenv
 * Patch by Stephan Linz, 11 Dec 2003
   expand config.mk to avoid trigraph warnings on NIOS
 * Rename "BMS2003" board into "HMI10"
 * SX1 patches: use "serial#" for USB serial #; use redundand environment
   storage; auto-set console on USB port (using preboot command)
 * Add support for SX1 mobile phone; add support for USB-based console
   (enable with "setenv stdout usbtty; setenv stdin usbtty")
 * Fix LOWBOOT configuration for MPC5200 with DDR memory
 * Fix SDRAM timings for LITE5200 / IceCube board
 * Handle Auti-MDIX / connection status for INCA-IP
 * Fix USB problems when attempting to read 0 bytes
 * Patch by Travis Sawyer, 26 Feb 2004:
   Fix broken compile for XPEDITE1K target.
 * Patch by Stephan Linz, 26 Feb 2004:
   Bug fix for NFS code on NIOS targets
 * Patch by Stephen Williams, 26 Feb 2004:
   Break up SystemACE reads of large block counts
 * Patch by Pierre Aubert, 26 Feb 2004
   add IDE support for MPC5200
 * Patch by Masami Komiya, 26 Feb 2004:
   add autoload via NFS
 * Patch by Stephen Williams
   Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
   elsewhere in the source.
 * Patch by Steven Scholz, 25 Feb 2004:
   - Timeouts in FPGA code should be based on CFG_HZ
   - Minor cleanup in code for Altera FPGA ACEX1K
 * Patch by Steven Scholz, 25 Feb 2004:
   Changed "Directory Hierarchy" section in README
 * Patch by Masami Komiya, 25 Feb 2004:
   Reduce copy count in nfs_read_reply() of NFS code
 * Patch by Markus Pietrek, 24 Feb 2004:
   NS9750 DevBoard added
 * Patch by Pierre Aubert, 24 Feb 2004
   add USB support for MPC5200
 * Patch by Steven Scholz, 24 Feb 2004:
   - fix MII commands to use values from last command
 * Patch by Torsten Demke, 24 Feb 2004:
   Add support for the eXalion platform (SPSW-8240, F-30, F-300)
 * Patch by Rahul Shanbhag, 19 Feb 2004:
   Fixes for for OMAP1610 board:
   - shift some IRQ specific code to platform.S file
   - remove duplicatewatchdog reset code from start.S
 * Make Auto-MDIX Support configurable on INCA-IP board
 * Fix license for mkimage tool
 * Patch by Masami Komiya, 24 Feb 2004:
   Update NetBootFileXferSize in NFS code
 * Patch by Scott McNutt, 24 Feb 2004:
   fix packet length in NFS code
 * Patch by Masami Komiy, 22 Feb 2004:
   Add support for NFS for file download
 * Patch by Andrea Scian, 17 Feb 2004:
   Add support for S3C44B0 processor and DAVE B2 board
 * Patch by Steven Scholz, 20 Feb 2004:
   - Add support for MII commands on AT91RM9200 boards
   - some cleanup in AT91RM9200 ethernet code
 * Patch by Peter Ryser, 20 Feb 2004:
   Add support for the Xilinx ML300 platform
 * Patch by Stephan Linz, 17 Feb 2004:
   Fix watchdog support for NIOS
 * Patch by Josh Fryman, 16 Feb 2004:
   Fix byte-swapping for cfi_flash.c for different bus widths
 * Patch by Jon Diekema, 14 Jeb 2004:
   Remove duplicate "FPGA Support" notes from the README file
 * Patches by Reinhard Meyer, 14 Feb 2004:
   - update board/emk tree; use common flash driver
   - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
     [adapted for other PPC CPUs -- wd]
   - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
 * Patch by Jon Diekema, 13 Feb 2004:
   Call show_boot_progress() whenever POST "FAILED" is printed.
 * Patch by Nishant Kamat, 13 Feb 2004:
   Add support for TI OMAP1610 H2 Board
   Fixes for cpu/arm926ejs/interrupt.c
 	(based on Richard Woodruff's patch for arm925, 16 Oct 03)
   Fix for a timer bug in OMAP1610 Innovator
   Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
 * Patches by Stephan Linz, 12 Feb 2004:
   - add support for NIOS timer with variable period preload counter value
   - prepare POST framework support for NIOS targets
 * Patch by Denis Peter, 11 Feb 2004:
   add POST support for the MIP405 board
 * Patch by Laurent Mohin, 10 Feb 2004:
   Fix buffer overflow in common/usb.c
 * Patch by Tolunay Orkun, 10 Feb 2004:
   Add support for Cogent CSB272 board
 * Patch by Thomas Elste, 10 Feb 2004:
   Add support for NET+50 CPU and ModNET50 board
 * Patch by Sam Song, 10 Feb 2004:
   Fix typos in cfi_flash.c
 * Patch by Leon Kukovec, 10 Feb 2004
   Fixed long dir entry slot id calculation in get_vfatname
 * Patch by Robin Gilks, 10 Feb 2004:
   add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
   !=, <>, <, >, <=, >=)
 * Fix problem with side effects in macros in include/usb.h
 * Patch by David Benson, 13 Nov 2003:
   bug 841358 - fix TFTP download size limit
 * Fixing bug 850768:
   improper flush_cache() in load_serial()
 * Fixing bug 834943:
   MPC8540 - missing volatile declarations
 * Patch by Stephen Williams, 09 Feb 2004:
   Add support for Xilinx SystemACE chip:
   - New files common/cmd_ace.c and include/systemace.h
   - Hook systemace support into cmd_fat and the partition manager
 * Patch by Travis Sawyer, 09 Feb 2004:
   Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
 * Patch by Travis Sawyer, 09 Feb 2004:
   o 440GX:
     - Fix PCI Indirect access for type 1 config cycles with ppc440.
     - Add phymode for 440 enet
     - fix pci pre init
   o XPedite1K:
     - Change board_pre_init to board_early_init_f
     - Add user flash to bus controller setup
     - Fix pci pre init
     - Fix is_pci_host to check GPIO for monarch bit
     - Force xpedite1k to pci conventional mode (via #define option)
 * Patch by Brad Kemp, 4 Feb 2004:
   - handle the machine check that is generated during the PCI scans
     on 82xx processors.
   - define the registers used in the IMMR by the PCI subsystem.
 * Patch by Pierre Aubert, 03 Feb 2004:
   cpu/mpc5xxx/start.S: copy MBAR into SPR311
 * Patch by Jeff Angielski, 03 Feb 2004:
   Fix copy & paste error in cpu/mpc8260/pci.c
 * Patch by Reinhard Meyer, 24 Jan 2004:
   Fix typo in cpu/mpc5xxx/pci_mpc5200.c
 * Add Auto-MDIX support for INCA-IP
 * Some code cleanup
 * Patch by Josef Baumgartner, 10 Feb 2004:
   Fixes for ColdFire port
 * Patch by Brad Kemp, 11 Feb 2004:
   Fix CFI flash driver problems
 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
   modules at CPU clock frequencies above 66 MHz.
 * Optimize flash programming speed for LWMON (by another 100% :-)
 * Patch by Jian Zhang, 3 Feb 2004:
   - Changed the incorrect FAT12BUFSIZE
   - data_begin in fsdata can be negative. Changed it to be short.
 * Patches by Stephan Linz, 30 Jan 2004:
   1: - board/altera/common/flash.c:flash_erase():
        o allow interrupts befor get_timer() call
        o check-up each erased sector and avoid unexpected timeouts
      - board/altera/dk1c20/dk1s10.c:board_early_init_f():
        o enclose sevenseg_set() in cpp condition
      - remove the ASMI configuration for DK1S10_standard_32 (never present)
      - fix some typed in mistakes in the NIOS documentation
   2: - split DK1C20 configuration into several header files:
        o two new files for each NIOS CPU description
        o U-Boot related part is remaining in DK1C20.h
   3: - split DK1S10 configuration into several header files:
        o two new files for each NIOS CPU description
        o U-Boot related part is remaining in DK1S10.h
   4: - Add support for the Microtronix Linux Development Kit
        NIOS CPU configuration at the Altera Nios Development Kit,
        Stratix Edition (DK-1S10)
   5: - Add documentation for the Altera Nios Development Kit,
        Stratix Edition (DK-1S10)
   6: - Add support for the Nios Serial Peripharel Interface (SPI)
        (master only)
   7: - Add support for the common U-Boot SPI framework at
        RTC driver DS1306
 * Patch by Rahul Shanbhag, 28 Jan 2004:
   Fix flash protection/locking handling for OMAP1610 innovator board.
 * Patch by Rolf Peukert, 28 Jan 2004:
   fix flash write problems on CSB226 board (write with 32 bit bus width)
 * Patches by Mark Jonas, 16 Jan 2004:
   - fix rounding error when calculating baudrates for MPC5200 PSCs
   - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
     time which is not supported
 * Patch by Yuli Barcohen, 26 Jan 2004:
   Allow bzip2 compression for small memory footprint boards
 * Patch by Brad Kemp, 21 Jan 2004:
   Add support for CFI flash driver for both the Intel and the AMD
   command sets.
 * Patch by Travis Sawyer, 20 Jan 2004:
   Fix pci bridge auto enumeration of sibling p2p bridges.
 * Patch by Tolunay Orkun, 12 Jan 2004:
   Add some delays as needed for Intel LXT971A PHY support
 * Patches by Stephan Linz, 09 Jan 2004:
   - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
   - make DK1C20 board configuration related to ASMI conform to
     documentation
 * Patch by Anders Larsen, 09 Jan 2004:
   ARM memory layout fixes: the abort-stack is now set up in the
   correct RAM area, and the BSS is zeroed out as it should be.
   Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
   of the linker scripts are replaced by '__bss_start' and '_end',
   resp., which is a further step to eliminate unnecessary differences
   between the implementation of the CPU architectures.
 * Patch by liang a lei, 9 Jan 2004:
   Fix Intel 28F128J3 ID in include/flash.h
 * Patch by Masami Komiya, 09 Jan 2004:
   add support for TB0229 board (NEC VR4131 MIPS processor)
 * Patch by Leon Kukovec, 12 Dec 2003:
   changed extern __inline__ into static __inline__ in
   include/linux/byteorder/swab.h
 * Patch by Travis Sawyer, 30 Dec 2003:
   Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
   select MDI port based on enabled EMAC device.
   Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
   base PrPMC board.
 * Patch by Wolter Kamphuis, 15 Dec 2003:
   made CONFIG_SILENT_CONSOLE usable on all architectures
 * Disable date command on TQM866M - there is no RTC on MPC866
 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
 * Implement adaptive SDRAM timing configuration based on actual CPU
   clock frequency for INCA-IP; fix problem with board hanging when
   switching from 150MHz to 100MHz
 * Add PCMCIA CS support for BMS2003 board
 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
   see doc/README.MPC866 for details;
   implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
   calculate CPU clock frequency from PLL register values.
 * Add support for 128 MB RAM on TQM8xxL/M modules
 * Fix PS/2 keyboard problem caused by statically initialized variable
   pointing to a location in flash
 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
   before we can access it; add delay in case we are faster (with no
   CF card inserted)
 * Cleanup of some init functions
 * Make sure SCC Ethernet is always stopped by the time we boot Linux
   to avoid Linux crashes by early packets coming in.
 * Accelerate flash accesses on LWMON board by using buffered writes
 * Fix typo in Makefile;
   fix problem with PARTNUM detection
 * Patch by Reinhard Meyer, 09 Jan 2004:
   - add RTC support for MPC5200 based boards (requires RTC_XTAL)
 * Add support for IDE LED on BMS2003 board
   (exclusive with status LED!)
 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
   BMS2003 board)
 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
   Add common files for "emk" boards
 * Add a common get_ram_size() function and modify the the
   board-specific files to invoke that common implementation.
 ======================================================================
 Changes for U-Boot 1.0.1:
 ======================================================================
 * Set default clock for INCA-IP to 150 MHz
 * Make BMS2003 use a separate config file to avoid #ifdef mess;
   add I2C support; add support for DS1337 RTC
 * Add CompactFlash support  for BMS2003 board
 * Add support for status LED on BMS2003 board
 * Patch by Scott McNutt, 02 Jan 2004:
   Add support for the Nios Active Serial Memory Interface (ASMI)
   on Cyclone devices
 * Patch by Andrea Marson, 16 Dec 2003:
   Add support for the PPChameleon ME and HI modules
 * Patch by Yuli Barcohen, 22 Dec 2003:
   Add support for Motorola DUET ADS board (MPC87x/88x)
 * Patch by Robert Schwebel, 15 Dec 2003:
   add support for cramfs (uses JFFS2 command interface)
 * Patches by Stephan Linz, 11 Dec 2003:
   - more documentation for NIOS port
   - new struct nios_pio_t, struct nios_spi_t
   - Reconfiguration for NIOS Development Kit DK1C20:
     o move board related code from board/dk1c20
       to board/altera/dk1c20
     o create a new common source path board/altera/common
       and move generic flash access stuff into it
     o change/expand configuration file DK1C20.h
   - Add support for NIOS Development Kit DK1S10
   - Add status LED support for NIOS systems
   - Add dual 7-segment LED support for Altera NIOS DevKits
 * Patch by Ronen Shitrit, 10 Dec 2003:
   Add support for the Marvell DB64360 / DB64460 development boards
 * Patch by Detlev Zundel, 10 Dec 2003:
   fix dependency problem in examples/Makefile
 * Patch by Denis Peter, 8 Dec 2003
   - add support for the PATI board (MPC555)
   - add SPI support for the MPC5xx
 * Patch by Anders Larsen, 08 Dec 2003:
   add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
   to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
   cleanup some redundand #defines
 * Patch by André Schwarz, 8 Dec 2003:
   fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
   - TX and RX deskriptors must be quad-word aligned
   - does not work with only one TX deskriptor
   - standard reset method does not work
 * Patch by Masami Komiya, 08 Dec 2003:
   add RTL8139 ethernet driver
 * Patches by Ed Okerson, 07 Dec 2003:
   - fix ethernet for the AU1x00 processors in little-endian mode.
   - extend memsetup.S for the AU1x00 processors in BE and LE modes
 * Minor code cleanup (coding style)
 * Patch by Reinhard Meyer, 30 Dec 2003:
   - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
   - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
   - turned debug print of PHY registers into a function (called in two places)
   - added support for EMK MPC5200 based modules
 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
 * Add support for TQM866M modules
 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
 * Fix a few compiler warnings
 * Patch by Reinhard Meyer, 28 Dec 2003:
   Add initial support for TOP5200 board
 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
   environment variable which can set to "100", "133", or "150". The
   CPU clock will be configured accordingly upon next reboot. Other
   values are ignored. In case of an invalid or undefined "cpuclk"
   value, the compile-time default CPU clock speed will be used.
 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
   window that is used to access the UART registers by the Linux driver)
 * Patch by Reinhard Meyer, 20 Dec 2003:
   Fix clock calculation for the MPC5200 for higher clock frequencies
   (above 2**32 / 10 = 429.5 MHz).
 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
 * Add new configuration for IceCube board with DDR memory
 * Update TRAB memory configurations
 * Add JFFS2 support for INCA-IP board
 * Patch by Bill Hargen, 09 Dec 2003:
   - BUBINGA405EP: changed flash driver to protect top sector containing
     first instruction.
   - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
   - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
   - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
   - 405EP: added/fixed support for "reginfo" command.
   - 4xx: removed spurious MII error messages on "mii info" command.
 * Patch by Bernhard Kuhn, 28 Nov 2003:
   add support for ColdFire CPU
   add support for Motorola M5272C3 and M5282EVB boards
 * Patch by Pierre Aubert, 24 Nov 2003:
   - add a return value for the fpga command
   - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
     is defined. If ide_preinit fails, ide_init is aborted.
   - fix an endianess problem in fat.h
 * Patch by Wolter Kamphuis, 05 Dec 2003:
   Add support for SNMC's QS850/QS823/QS860T boards
 * Patch by Yuli Barcohen, 3 Dec 2003:
   "revive" U-Boot support for old Motorola MPC860ADS board
 * Patch by Cam(ilo?), 03 Dec 2003:
   make examples build even with broken Montavista objcopy
 * Patch by Pavel Bartusek, 27 Nov 2003:
   fix conversion problem with "bootretry" evironment variable
 * Patch by Andre Schwarz, 24 Nov 2003:
   add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
 * Patch by Pavel Bartusek, 21 Nov 2003:
   set ZMII bridge speed on 440
 * Patch by Anders Larsen, 17 Nov 2003:
   Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
 * Patches by David Müller, 14 Nov 2003:
   - board/mpl/common/common_util.c
     * implement support for BZIP2 compressed images
     * various cleanups (printf -> puts, ...)
   - board/mpl/common/flash.c
     * report correct errors to upper layers
     * check the erase fail and VPP low bits in status reg
   - board/mpl/vcma9/cmd_vcma9.c
   - board/mpl/vcma9/flash.c
     * various cleanups (printf -> puts, ...)
   - common/cmd_usb.c
     * fix typo in comment
   - cpu/arm920t/usb_ohci.c
     * support for S3C2410 is missing in #if line
   - drivers/cs8900.c
     * reinit some registers in case of error (cable missing, ...)
   - fs/fat/fat.c
     * support for USB/MMC devices is missing in #if line
   - include/configs/MIP405.h
   - include/configs/PIP405.h
     * enable BZIP2 support
     * enlarge malloc space to 1MiB because of BZIP2 support
   - include/configs/VCMA9.h
     * enable BZIP2 support
     * enlarge malloc space to 1MiB because of BZIP2 support
     * enable USB support
   - lib_arm/armlinux.c
     * change calling convention of ARM Linux kernel as
       described on http://www.arm.linux.org.uk/developer/booting.php
 * Patch by Thomas Lange, 14 Nov 2003:
   Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
   support all these AMD boards.
 * Patch by Thomas Lange, 14 Nov 2003:
   Workaround for mips au1x00 physical memory accesses (the au1x00
   uses a 36 bit bus internally and cannot access physical memory
   directly. Use the uncached SDRAM address instead of the physical
   one.)
 * Patch by Xue Ligong (Joe), 13 Nov 2003:
   add Realtek 8019 ethernet driver
 * Patch by Yuli Barcohen, 13 Nov 2003:
   MPC826xADS/PQ2FADS  cleanup
 * Patch by Anders Larsen, 12 Nov 2003:
   Update README to mark the PORTIO commands non-standard
 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
   update for for Atmel AT91RM9200DK development kit:
   - support for environment variables in DataFlash
   - Atmel DataFlash AT45DB1282 support
 * Patch by Jeff Carr, 11 Nov 2003:
   add support for new version of 8270 processors
 * Patches by George G. Davis, 05 Nov 2003:
   - only pass the ARM linux initrd tag to the kernel when an initrd
     is actually present
   - update omap1510inn configuration file
 * Patches by Stephan Linz, 3 Nov 2003:
   - more endianess fixes for LAN91C111 driver
   - CFG_HZ configuration patch for NIOS Cyclone board
 * Patch by Stephan Linz, 28 Oct 2003:
   fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
 * Patch by Steven Scholz, 20 Oct 2003:
   - make "mii info <addr>" show infor for PHY at "addr" only
   - Endian fix for miiphy_info()
 * Patch by Gleb Natapov, 19 Sep 2003:
   Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
 * Patch by Anders Larsen, 17 Sep 2003:
   Bring ARM memory layout in sync with the documentation:
   stack and malloc-heap are now located _below_ the U-Boot code
 * Accelerate booting on TRAB board: read and check  autoupdate	image
   headers first instead of always reading the whole images.
 * Fix type in MPC5XXX code (pointed out by Victor Wren)
 * Enabled password check on RMU board
 * Fix configuration problem with IceCube in LOWBOOT configuration:
   envrionment got embedded, corrupting the image layout.
 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
 * Added BMS2003 board
   add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
   command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
   and CPLD
 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
   recent tools
 * Add checksum verification to 'imls' command
 * Add bd_info fields needed for 4xx Linux I2C driver
 * Patch by Martin Krause, 4 Nov. 2003:
   Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
 * Print used network interface when CONFIG_NET_MULTI is set
 * Patch by Bernhard Kuhn, 28 Oct 2003:
   Add low boot support for MPC5200
 * Fix problem with dual PCMCIA support (NSCU)
 * Fix MPC5200 I2C initialization function
 ======================================================================
 Changes for U-Boot 1.0.0:
 ======================================================================
 * Fix parameter passing to standalone images with bootm command
 * Patch by Kyle Harris, 30 Oct 2003:
   Fix build errors for ixdp425 board
 * Patch by David M. Horn, 29 Oct 2003:
   Fixes to build under CYGWIN
 * Get IceCube MGT5100 working (again)
 * Fix problems in memory test on some boards (which was not
   non-destructive as intended)
 * Patch by Gary Jennejohn, 28 Oct 2003:
   Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
   to prevent stack overflow on ARM systems
 * Patch by Stephan Linz, 28 Oct 2003:
   fix init sequence error for NIOS port
 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
 * Patch by Xiao Xianghua, 23 Oct 2003:
   small patch for mpc85xx
 * Fix small problem in MPC5200 I2C driver
 * Fix FCC3 support on ATC board
 * Correct header printing for multi-image files in do_bootm()
 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
 * Fix PCI problems on PPChameleon board
 * Patch by Steven Scholz, 18 Oct 2003:
   Fix AT91RM9200 ethernet driver
 * Patch by Nye Liu, 17 Oct 2003:
   Fix typo in include/mpc8xx.h
 * Patch by Richard Woodruff, 16 Oct 03:
   Fixes for cpu/arm925/interrupt.c
   - Initialize timestamp & lastdec vars.
   - fix timestamp overflows.
   - fix lastdec overflow.
   - smarter normalization to allow udelay() below 1ms to work.
 * Patch by Scott McNutt, 16 Oct
   add networking support for the Altera Nios Development Kit,
   Cyclone Edition (DK-1C20)
 * Patch by Jon Diekema, 14 Oct 2003:
   add hint about doc/README.silent to README file
 * Add CompactFlash support for NSCU
 * Fix PCI problems on PPChameleonEVB
 * TRAB auto-update: Base decision if we have to strip the image
   header on image type as encoded in the header
   (include image type patch by Martin Krause, 17 Oct 2003)
 * Patches by Xianghua Xiao, 15 Oct 2003:
   - Added Motorola CPU 8540/8560 support (cpu/85xx)
   - Added Motorola MPC8540ADS board support (board/mpc8540ads)
   - Added Motorola MPC8560ADS board support (board/mpc8560ads)
 * Fix flash timings on TRAB board
 * Make sure HUSH is initialized for running auto-update scripts
 * Make 5200 reset command _really_ reset the board, without running
   any other code after it
 * Fix errors with flash erase when range spans	across banks
   that are mapped in reverse order
 * Fix flash mapping and display on P3G4 board
 * Patch by Kyle Harris, 15 Jul 2003:
   - add support for Intel IXP425 CPU
   - add support for IXDP425 eval board
 * Added config option CONFIG_SILENT_CONSOLE.  See doc/README.silent
   for more information
 * Patch by Steven Scholz, 10 Oct 2003
   - Add support for Altera FPGA ACEX1K
 * Patches by Thomas Lange, 09 Oct 2003:
   - fix cmd_ide.c for non ppc boards (read/write functions did not
     add ATA base address)
   - fix for shannon board
   - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
   - Endian swap ATA identity for all big endian CPUs, not just PPC
   - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
     args to linux
   - add support for dbau1x00 board (MIPS32)
 * Patch by Sangmoon Kim, 07 Oct 2003:
   add support for debris board
 * Patch by Martin Krause, 09 Oct 2003:
   Fixes for TRAB board
   - /board/trab/rs485.c: correct baudrate
   - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
     udelay(); fix some timing problems with adc controller
   - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
     modify commands: touch and buzzer
 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
   (quick & dirty workaround for rogue pointer problem in get_vfatname());
   Use direct function calls for auto_update instead of hush commands
 * Patch by Scott McNutt, 04 Oct 2003:
   - add support for Altera Nios-32 CPU
   - add support for Nios Cyclone Development Kit (DK-1C20)
 * Patch by Steven Scholz, 29 Sep 2003:
   - A second parameter for bootm overwrites the load address for
     "Standalone Application" images.
   - bootm sets environment variable "filesize" to the resulting
     (uncompressed) data length for "Standalone Application" images
     when autostart is set to "no". Now you can do something like
 	if bootm $fpgadata $some_free_ram ; then
 		fpga load 0 $some_free_ram $filesize
 	fi
 * Patch by Denis Peter, 25 Sept 2003:
   add support for the MIP405 Rev. C board
 * Patch by Yuli Barcohen, 25 Sep 2003:
   add support for Zephyr Engineering ZPC.1900 board
 * Patch by Anders Larsen, 23 Sep 2003:
   add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
   implemented for the x86 architecture)
 * Patch by Sangmoon Kim, 23 Sep 2003:
   fix pll_pci_to_mem_multiplier table for MPC8245
 * Patch by Anders Larsen, 22 Sep 2003:
   enable timed autoboot on PXA
 * Patch by David Müller, 22 Sep 2003:
   - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
     returns correct libgcc file path
   - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
     time on s3c24x0 systems
 * Patch by Jon Diekema, 19 Sep 2003:
   - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
     link state to the fault LED.
   - In NetLoop, make the Fault LED reflect the link status.  The link
     status gets updated on entry, and on timeouts.
 * Patch by Anders Larsen, 18 Sep 2003:
   allow mkimage to build and run on Cygwin-hosted systems
 * Patch by Frank Müller, 18 Sep 2003:
   use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
   cpu/mpc8xx/fec.c
 * Patch by Pantelis Antoniou, 16 Sep 2003:
   add tool to compute fileds in the PLPRCR register for MPC86x
 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
 * Fix build problems under FreeBSD
 * Add generic filesystem image type
 * Make fatload set filesize environment variable
 * enable basic / medium / high-end configurations for PPChameleonEVB
   board; fix NAND code
 * enable TFTP client code to specify to the server the desired
   timeout value (see RFC-2349)
 * Improve SDRAM setup for TRAB board
 * Suppress all output with splashscreen configured only if "splashimage"
   is set
 * Fix problems with I2C support for mpc5200
 * Adapt TRAB configuration and auto_update to new memory layout
 * Add configuration for wtk board
 * Add support for the Sharp LQ065T9DR51U LCD display
 * Patch by Rune Torgersen, 17 Sep 2003:
   - Fixes for MPC8266 default config
   - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
 * Patches by Jon Diekema, 17 Sep 2003:
   - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
     env_common.c)
   - sbc8260 tweaks
   - adjust "help" output
 * Patches by Anders Larsen, 17 Sep 2003:
   - fix spelling errors
   - set GD_FLG_DEVINIT flag only after device function pointers
     are valid
   - Allow CFG_ALT_MEMTEST on systems where address zero isn't
     writeable
   - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
   - trigger watchdog while waiting in serial driver
 * Add auto-update code for TRAB board using USB memory sticks,
   support new configuration with more memory
 * disable MPC5200 bus pipelining as workaround for bus contention
 * Modify XLB arbiter priorities on MPC5200 so all devices use same
   priority; configure critical interrupts to be handled like external
   interrupts
 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
   go back to 66 MHz for stability
 * Patches by Jon Diekema, 15 Sep 2003:
   - add description for missing CFG_CMD_* entries in the README file
   - sacsng tweaks
 * Patch by Gleb Natapov, 14 Sep 2003:
   enable watchdog support for all MPC824x boards that have a watchdog
 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
   "Non-octet Aligned Frame" errors we see at 100 Mbps
 * Patch by Sharad Gupta, 14 Sep 2003:
   fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
 * Patch by llandre, 11 Sep 2003:
   update configuration for PPChameleonEVB board
 * Patch by David Müller, 13 Sep 2003:
   various changes to VCMA9 board specific files
 * Add I2C support for MGT5100 / MPC5200
 * Patch by Rune Torgersen, 11 Sep 2003:
   Changed default memory option on MPC8266ADS to NOT be Page Based
   Interleave, since this doesn't work very well with the standard
   16MB DIMM
 * Patch by George G. Davis, 12 Sep 2003:
   fix Makefile settings for sk98 driver
 * Patch by Stefan Roese, 12 Sep 2003:
   - new boards added: DP405, HUB405, PLU405, VOH405
   - some esd boards updated
   - cpu/ppc4xx/sdram.c: disable memory controller before setting
     first values
   - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
 * Patch by Martin Krause, 11 Sep 2003:
   add burn-in tests for TRAB board
 * Enable instruction cache on MPC5200 board
 * Patch by Denis Peter, 11 Sep 2003:
   - fix USB data pointer assignment for bulk only transfer.
   - prevent to display erased directories in FAT filesystem.
 * Change output format for NAND flash - make it look like for other
   memory, too
 ======================================================================
 Changes for U-Boot 0.4.8:
 ======================================================================
 * Add I2C and RTC support for RMU board
 * Patches by Denis Peter, 9 Sep 2003:
   add FAT support for IDE, SCSI and USB
 * Patches by Gleb Natapov, 2 Sep 2003:
   - cleanup of POST code for unsupported architectures
   - MPC824x locks way0 of data cache for use as initial RAM;
     this patch unlocks it after relocation to RAM and invalidates
     the locked entries.
 * Patch by Gleb Natapov, 30 Aug 2003:
   new I2C driver for mpc107 bridge. Now works from flash.
 * Patch by Dave Ellis, 11 Aug 2003:
   - JFFS2: fix typo in common/cmd_jffs2.c
   - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
   - JFFS2: remove node version 0 warning
   - JFFS2: accept JFFS2 PADDING nodes
   - SXNI855T: add AM29LV800 support
   - SXNI855T: move environment from EEPROM to flash
   - SXNI855T: boot from JFFS2 in NOR or NAND flash
 * Patch by Bill Hargen, 11 Aug 2003:
   fixes for I2C on MPC8240
   - fix i2c_write routine
   - fix iprobe command
   - eliminates use of global variables, plus dead code, cleanup.
 * Add support for USB Mass Storage Devices (BBB)
   (tested with USB memory sticks only)
 * Avoid flicker on TRAB's VFD
 * Add support for SK98xx driver
 * Add PCI support for SL8245 board
 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
   or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
   Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16	 MHz)
   to allow for more accurate baudrate settings
   (error now 0.7% at 115 kbps, instead of 3.5% before)
 * Patch by Andreas Mohr, 4 Sep 2003:
   Fix a lot of spelling errors
 * Add support for PPChameleon Eval Board
 * Add support for P3G4 board
 * Fix problem with MGT5100 FEC driver: add "early" MAC address
   initialization
 * Patch by Yuli Barcohen, 7 Aug 2003:
   check BCSR to detect if the board is configured in PCI mode
 ======================================================================
 Changes for U-Boot 0.4.7:
 ======================================================================
 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
   add support for Adder II MPC852T module
 * Patch by George G. Davis, 19 Aug 2003:
   fix TI Innovator/OMAP1510 pin configs
 * Patches by Kshitij, 18 Aug 2003
   - add support for arm926ejs cpu core
   - add support for TI OMAP 1610 Innovator Board
 * Patch by Yuli Barcohen, 14 Aug 2003:
   add support for bzip2 uncompression
 * Add GCC library to examples/Makefile so GCC utility functions will
   be resolved, too
 * Add I2C and RTC support for RMU board using software I2C driver
   (because of better response to iprobe command); fix problem with
   "reset" command
 * Patch by Matthias Fuchs, 28 Aug 2003:
   Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
   CONFIG_BOOTP_MAKS (see README).
 * Fix ICU862 environment problem
 * Fix RAM size detection for RMU board
 * Implement "reset" for MGT5100/MPC5200 systems
 ======================================================================
 Changes for U-Boot 0.4.6:
 ======================================================================
 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
   allow selection of clock frequency as "make" target
 * Implement memory autosizing code for IceCube boards
 * Configure network port on INCA-IP for autonegotiation
 * Fix overflow problem in network timeout code
 * Patch by Richard Woodruff, 8 Aug 2003:
   Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
 ======================================================================
 Changes for U-Boot 0.4.5:
 ======================================================================
 * Update for TQM board defaults:
   disable clocks_in_mhz, enable boot count limit
 * Removed tools/gdb from "make all" target.  Added make target "gdbtools"
   in toplevel directory instead.  Removed astest.c from tools/gdb because
   it is no longer relevant.
 * Fix PCI support for MPC5200 / IceCube Board
 * Map ISP1362 USB OTG controller for NSCU board
 * Patch by Brad Parker, 02 Aug 2003:
   fix sc520_cdp problems
 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
 * Allow erase command to cross flash bank boundaries
 * Patch by Scott McNutt, 21 Jul 2003:
   Add support for LynuxWorks Kernel Downloadable Images (KDIs).
   Both LynxOS and BlueCat linux KDIs are supported.
 * Patch by Richard Woodruff, 25 Jul 2003:
   use more reliable reset for OMAP/925T
 * Patch by Nye Liu, 25 Jul 2003:
   fix typo in mpc8xx.h
 * Patch by Richard Woodruff, 24 Jul 2003:
   Fixes for cmd_nand.c:
   - Fixed null dereferece which could result in incorrect ECC values.
   - Added support for devices with no Ready/Busy signal hooked up.
   - Added OMAP1510 read/write protect handling.
   - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
     for non-JFFS2.
   - Switched default ECC to be JFFS2.
 * Allow crc32 to be used at address 0x000
 * Provide consistent interface to standalone applications to access
   the 'global_data' structure
   Provide a doc/README.standalone more useful to users/developers.
 * Make IceCube MGT5100 FEC driver work
 * Implement new mechanism to export U-Boot's functions to standalone
   applications: instead of using (PPC-specific) system calls we now
   use a jump table; please see doc/README.standalone for details
 * Patch by Dave Westwood, 24 Jul 2003:
   added support for Unity OS (a proprietary OS)
 * Patch by Detlev Zundel, 23 Jul 2003:
   add "imls" command to print flash table of contents
 * Fix cold boot detection for log buffer reset
 * Return error for invalid length specifiers with "cp.X" etc.
 * Fix startup problem on MIPS
 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
   bitmap support is configured
 * Patch by Bill Hargen, 18 Jul 2003:
   - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
 * Patch by Denis Peter, 18 Jul 2003:
   - fix memory configuration for MIP405T
   - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
 * Cleanup of TQM82xx configurations; use "official" board types
   to make selection easier.
 * Patch by Martin Krause, 17 Jul 2003:
   add delay to get I2C working with "imm" command and s3c24x0_i2c.c
 * Patch by Richard Woodruff, 17 July 03:
   - Fixed bug in OMAP1510 baud rate divisor settings.
 * Patch by Nye Liu, 16 July 2003:
   MPC860FADS fixes:
   - add MPC86xADS support (uses MPC86xADS.h)
   - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
     o PLPRCR changes
     o BRG changes (EXTAL/XTAL restricted to 10MHz)
     o don't trust gclk() software measurement by default, depend on
       CONFIG_8xx_GCLK_FREQ
   - add DRAM SIMM not installed detection
   - use more "correct" SDRAM initialization sequence
   - allow different SDRAM sizes (8xxADS has 8M)
   - default DER is 0
   - remove unused MAMR defines from FADS860T.h (all done in fads.c)
   - rename MAMR/MBMR defines to be more consistent. Should eventually
     be merged into MxMR to better reflect the PowerQUICC datasheet.
 * Patch by Yuli Barcohen, 16 Jul 2003:
   support new Motorola PQ2FADS-ZU evaluation board which replaced
   MPC8260ADS and MPC8266ADS
 ======================================================================
 Changes for U-Boot 0.4.4:
 ======================================================================
 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
 * Add support for MGT5100 and MPC5200 processors
 * Patch by Lutz Dennig, 15 Jul 2003:
   update for R360MPI board
 ======================================================================
 Changes for U-Boot 0.4.3:
 ======================================================================
 * Patches by Kshitij, 04 Jul 2003
   - added support for arm925t cpu core
   - added support for TI OMAP 1510 Innovator Board
 * Patches by Martin Krause, 14 Jul 2003:
   - add I2C support for s3c2400 systems (trab board)
   - (re-) add "ping" to command table
 * Fix handling of "slow" POST routines
 * Patches by Yuli Barcohen, 13 Jul 2003:
   - Correct flash and JFFS2 support for MPC8260ADS
   - fix PVR values and clock generation for PowerQUICC II family
     (8270/8275/8280)
 * Patch by Bernhard Kuhn, 08 Jul 2003:
   - add support for M68K targets
 * Patch by Ken Chou, 3 Jul:
   - Fix PCI config table for A3000
   - Fix iobase for natsemi.c
     (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
 * Allow to enable "slow" POST routines by key press on power-on
 * Fix temperature dependend switching of LCD backlight on LWMON
 * Tweak output format for LWMON
 * Patch by Stefan Roese, 11 Jul 2003:
   - Fix bug in CONFIG_VERSION_VARIABLE.
   - AR405 config updated.
   - OCRTC/ORSG: bsp command added.
   - ASH405 bsp update.
 ======================================================================
 Changes for U-Boot 0.4.2:
 ======================================================================
 * Add support for NSCU board
 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
   mirror bit flash on TQM8xxM modules
 * Patch by Kenneth Johansson, 30 Jun 2003:
   get rid of MK_CMD_ENTRY macro; update doc/README.command
 * Patch by Seb James, 30 Jun 2003:
   Improve documentation of I2C configuration in README
 * Fix problems with previous log buffer "fixes"
 * Fix minor help text issues
 * "log append" did not append a newline
 ======================================================================
 Changes for U-Boot 0.4.1:
 ======================================================================
 * Fix some missing commands, cleanup header files
   (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
 * Rewrite command lookup and help command (fix problems with bubble
   sort when sorting command name list). Minor cleanup here and there.
 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
   - Allow to call sysmon function interactively
   - PIC on LWMON board needs delay after power-on
   - Add missing RSR definitions for MPC8xx
   - Improve log buffer handling: guarantee clean reset after power-on
   - Add support for EXBITGEN board (aka "genie")
   - Add support for SL8245 board
 * Code cleanup:
   - remove trailing white space, trailing empty lines, C++ comments, etc.
   - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
 * Patches by Kenneth Johansson, 25 Jun 2003:
   - major rework of command structure
     (work done mostly by Michal Cendrowski and Joakim Kristiansen)
 ======================================================================
 Changes for U-Boot 0.4.0:
 ======================================================================
 * Patches by Robert Schwebel, 26 Jun 2003:
   - csb226 configuration updated
   - credits for logodl port updated
   - innokom configuration updated
   - logodl tree update, still with coding style inconsistencies
   - added OCM for ppc405 warning to README
 * Patch by Pantelis Antoniou, 25 Jun 2003:
   update NetVia with V2 board support
 * Header file cleanup for ARM
 * Patch by Murray Jensen, 24 Jun 2003:
   - make sure to use only U-boot provided header files
   - fix problems with ".rodata.str1.4" section as used by GCC-3.x
 * Patch by Stefan Roese, 24 Jun 2003:
   - Update esd ASH405 board files.
   - Update esd DASA_SIM config file.
   - Add ping command to some esd boards.
 * Patch by Yuli Barcohen, 23 Jun 2003:
   Update for MPC8260ADS board
 * Patch by Murray Jensen, 23 Jun 2003:
   - cleanup of GCC 3.x compiler warnings
 * Patch by Rune Torgersen, 4 Jun 2003:
   add large memory support for MPC8266ADS board
 * Patch by Richard Woodruff, 19 June 03:
   - Enabled standard u-boot device abstraction for ARM
   - Enabled console device for ARM
   - Initilized bi_baudrate for ARM
 * Patch by Bill Hargen, 23 Apr 2003:
   fix byte order for 824x I2C addresses (write op)
 * Patch by Murray Jensen, 20 Jun 2003:
   - hymod update
   - cleanup (especially for gcc-3.x compilers)
 * Patch by Tom Guilliams, 20 Jun 2003:
   added CONFIG_750FX support for IBM 750FX processors
 * Patch by Devin Crumb, 02 Apr 2003:
   Fix clock divider rounding problem in drivers/serial.c
 * Patch by Richard Woodruff, 19 June 03:
   - Fixed smc91c111 driver to sync with the u-boot environment
     (driver/smc91c111.c).
   - Added eth_init error return check in NetLoop (net/net.c).
 * Patch by Ken Chou, 19 June 2003:
   Added support for A3000 SBC board (Artis Microsystems Inc.)
 * Patches by Murray Jensen, 17 Jun 2003:
   - Hymod board database mods: add "who" field and new xilinx chip types
   - provide new "init_cmd_timeout()" function so code external to
     "common/main.c" can use the "reset_cmd_timeout()" function before
     entering the main loop
   - add DTT support for adm1021 (new file dtt/adm1021.c; config
     slightly different. see include/configs/hymod.h for an example
     (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
     CFG_DTT_ADM1021 defined)
   - add new "eeprom_probe()" function which has similar args and
     behaves in a similar way to "eeprom_read()" etc.
   - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
     function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
   - gdbtools copyright update
   - ensure that set_msr() executes the "sync" and "isync" instructions
     after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
   - 8260 I/O ports fix: Open Drain should be set last when configuring
   - add SIU IRQ defines for 8260
   - allow LDSCRIPT override and OBJCFLAGS initialization: change to
     config.mk to allow board configurations to override the GNU
     linker script, selected via the LDSCRIPT, make variable, and to
     give an initial value to the OBJCFLAGS make variable
   - 8260 i2c enhancement:
     o correctly extends the timeout depending on the size of all
       queued messages for both transmit and receive
     o will not continue with receive if transmit times out
     o ensures that the error callback is done for all queued tx
       and rx messages
     o correctly detects both tx and rx timeouts, only delivers one to
       the callback, and does not overwrite an earlier error
     o logic in i2c_probe now correct
   - add "vprintf()" function so that "panic()" function can be
     technically correct
   - many Hymod board changes
 * Patches by Robert Schwebel, 14 Jun 2003:
   - add support for Logotronic DL datalogger board
   - cleanup serial line after kermit binary download
   - add debugX macro (debug level support)
   - update mach-types.h to latest arm.linux.org.uk master list.
 * Patches by David Müller, 12 Jun 2003:
   - rewrite of the S3C24X0 register definitions stuff
   - "driver" for the built-in S3C24X0 RTC
 * Patches by Yuli Barcohen, 12 Jun 2003:
   - Add MII support and Ethernet PHY initialization for MPC8260ADS board
   - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
     configuration word supplied by FPGA on some MPC8260ADS boards
 * Patch by Pantelis Antoniou, 10 Jun 2003:
   Unify status LED interface
 * Add support for DS12887 RTC; add RTC support for ATC board
 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
   Modifications for Atmel AT91RM9200DK ARM920T based development kit
   - Add Atmel DataFlash support for reading and writing.
   - Add possibility to boot a Linux from DataFlash with BOOTM command.
   - Add Flash detection on Atmel AT91RM9200DK
     (between Atmel AT49BV1614 and AT49BV1614A flashes)
   - Replace old Ethernet PHY layer functions
   - Change link address
 * Patch by Frank Smith, 9 Jun 2003:
   use CRIT_EXCEPTION for machine check on 4xx
 * Patch by Detlev Zundel, 13 Jun 2003:
   added implementation of the "carinfo" command in cmd_immap.c
 * Fix CONFIG_NET_MULTI support in include/net.h
 * Patches by Kyle Harris, 13 Mar 2003:
   - Add FAT partition support
   - Add command support for FAT
   - Add command support for MMC
   ----
   - Add Intel PXA support for video
   - Add Intel PXA support for MMC
   ----
   - Enable MMC and FAT for lubbock board
   - Other misc changes for lubbock board
 * Patch by Robert Schwebel, April 02, 2003:
   fix for SMSC91111 driver
 * Patch by Vladimir Gurevich, 04 Jun 2003:
   make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
 * Patch by Stefan Roese, 05 Jun 2003:
   - PPC4xx: Fix bug for initial stack in data cache as pointed out by
     Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
     data cache can be used even if the chip select is in use.
   - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
     (see README for further description).
   - Changed config files of CONFIG_EEPRO100 boards to use the
     CFG_RX_ETH_BUFFER define.
 * Add support for RMU board
 * Add support for TQM862L at 100/50 MHz
 * Patch by Pantelis Antoniou, 02 Jun 2003:
   major reconstruction of networking code;
   add "ping" support (outgoing only!)
 * Patch by Denis Peter, 04 June 2003:
   add support for the MIP405T board
 * Patches by Udi Finkelstein, 2 June 2003:
   - Added support for custom keyboards, initialized by defining a
     board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
   - Added support for the RBC823 board.
   - cpu/mpc8xx/lcd.c now automatically calculates the
     Horizontal Pixel Count field.
 * Fix alignment problem in BOOTP (dhcp_leasetime option)
   [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
 * Patch by Mark Rakes, 14 May 2003:
   add support for Intel e1000 gig cards.
 * Patch by Nye Liu, 3 Jun 2003:
   fix critical typo in MAMR definition (include/mpc8xx.h)
 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
 * Patch by Klaus Heydeck, 2 Jun 2003
   Minor changes for KUP4K configuration
 * Patch by Marc Singer, 29 May 2003:
   Fixed rarp boot method for IA32 and other little-endian CPUs.
 * Patch by Marc Singer, 28 May 2003:
   Added port I/O commands.
 * Patch by Matthew McClintock, 28 May 2003
   - cpu/mpc824x/start.S: fix relocation code when booting from RAM
   - minor patches for utx8245
 * Patch by Daniel Engström, 28 May 2003:
   x86 update
 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
   add nand flash support to SXNI855T configuration
   fix/extend nand flash support:
   - fix 'nand erase' command so does not erase bad blocks
   - fix 'nand write' command so does not write to bad blocks
   - fix nand_probe() so handles no flash detected properly
   - add doc/README.nand
   - add .jffs2 and .oob options to nand read/write
   - add 'nand bad' command to list bad blocks
   - add 'clean' option to 'nand erase' to write JFFS2 clean markers
   - make NAND read/write faster
 * Patch by Rune Torgersen, 23 May 2003:
   Update for MPC8266ADS board
 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
   instead CFG_MONITOR_LEN is now only used to determine	 _at_compile_
   _time_  (!) if the environment is embedded within the U-Boot image,
   or in a separate flash sector.
 * Cleanup CFG_DER #defines in config files (wd maintained only)
 * Fix data abort exception handling for arm920t CPU
 * Fix alignment problems with flash driver for TRAB board
 * Patch by Donald White, 21 May 2003:
   fix calculation of base address in pci_hose_config_device()
 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
   execute "cmd2", even if "cmd1" fails. Note that this is different
   to "run var1 var2" where the contents of "var2" will NOT be
   executed when a command in "var1" fails.
 * Add zero-copy ramdisk support (requires corresponding kernel support!)
 * Patch by Kyle Harris, 20 May 2003:
   In preparation for an ixp port, rename cpu/xscale and arch-xscale
   into cpu/pxa and arch-pxa.
 * Patch by Stefan Roese, 23 May 2003:
   - IBM PPC405EP port added.
   - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
     UART0) is used as default U-Boot console. PPC4xx only!
   - esd ASH405 board added (PPC405EP based).
   - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
   - esd CPCI405AB board added.
   - esd PMC405 board added.
   - Update of some esd boards.
 * Patch by Denis Peter, 19 Mai 2003:
   add support for the MIP405-3 board
 * Patch by Dave Ellis, 22 May 2003:
   Fix problem with only partially cleared .bss segment
 * Patch by Rune Torgersen, 12 May 2003:
   get PCI to work on a MPC8266ADS board; incorporate change to
   cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
 * Patch by Nye Liu, 1 May 2003:
   minor patches for the FADS8xx
 * Patch by Thomas Schäfer, 28 Apr 2003:
   Fix SPD handling for 256 ECC DIMM on Walnut
 * Add support for arbitrary bitmaps for TRAB's	VFD command;
   allow to pass boot bitmap addresses in environment variables;
   allow for zero boot delay
 * Patch by Christian Geißinger, 19 May 2002:
   On TRAB: wait until the dummy byte has been completely sent
 * Patch by David Updegraff, 22 Apr 2003:
   update for CrayL1 board
 * Patch by Pantelis Antoniou, 21 Apr 2003:
   add boot support for ARTOS (a proprietary OS)
 * Patch by Steven Scholz, 11 Apr 2003:
   Add support for RTC DS1338
 * Patch by Rod Boyce, 24 Jan 2003:
   Fix counting of extended partitions in diskboot command
 * Patch by Christophe Lindheimer, 20 May 2003:
   allow the use of CFG_LOADS when CFG_NO_FLASH is set
 * Fix SDRAM timing on Purple board
 * Add support for CompactFlash on ATC board
   (includes support for Intel 82365 and compatible PC Card controllers,
   and Yenta-compatible PCI-to-CardBus controllers)
 * Patch by Mathijs Haarman, 08 May 2003:
   Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
 * Add support for Promess ATC board
 * Patch by Keith Outwater, 28 Apr 2003:
   - Miscellaneous corrections and additions to GEN860T board specific code.
   - Added GEN860_SC variant to GEN860T.
   - Miscellaneous corrections to GEN860T documentation.
   - Correct duplicate entry in U-Boot CREDITS file.
   - Add GEN860T_SC entry in MAINTAINERS file.
   - Update CREDITS file with GEN860T_SC info.
 * Update Smiths Aerospace addresses in MAINTAINERS file
 * Fix error handling in hush's version of "run" command
 * LWMON extensions:
   - Splashscreen support
   - modem support
   - sysmon support
   - temperature dependend enabling of LCD
 * Allow booting from old "PPCBoot" disk partitions
 * Add support for TQM8255 Board / MPC8255 CPU
 ======================================================================
 Changes for U-Boot 0.3.1:
 ======================================================================
 * Make sure Block Lock Bits get cleared in R360MPI flash driver
 * MPC823 LCD driver: Fill color map backwards, to allow for steady
   display when Linux takes over
 * Patch by Erwin Rol, 27 Feb 2003:
   Add support for RTEMS (this time for real).
 * Add support for "bmp info" and "bmp display" commands to load
   bitmap images; this can be used (for example in a "preboot"
   command) to display a splash screen very quickly after poweron.
 * Add support for 133 MHz clock on INCA-IP board
 * Patch by Lutz Dennig, 10 Apr 2003:
   Update for R360MPI board
 * Add new meaning to "autostart" environment variable:
   If set to "no", a standalone image passed to the
   "bootm" command will be copied to the load address
   (and eventually uncompressed), but NOT be started.
   This can be used to load and uncompress arbitrary
   data.
 * Patch by Stefan Roese, 10 Apr 2003:
   Changed DHCP client to use IP address from server option field #54
   from the OFFER packet in the server option field #54 in the REQUEST
   packet. This fixes a problem using a Windows 2000 DHCP server,
   where the DHCP-server is not the TFTP-server.
 * Set max brightness for MN11236 displays on TRAB board
 * Add support for TQM862L modules
 ======================================================================
 Changes for U-Boot 0.3.0:
 ======================================================================
 * Patch by Arun Dharankar, 4 Apr 2003:
   Add IDMA example code (tested on 8260 only)
 * Add support for Purple Board (MIPS64 5Kc)
 * Add support for MIPS64 5Kc CPUs
 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
 * Patch by Denis Peter, 04 Apr 2003:
   - update MIP405-4 board
 * Patch by Stefan Roese, 4 Apr 2003:
   - U-Boot version environment variable "ver" added
     (CONFIG_VERSION_VARIABLE).
   - Changed PPC405GPr version from A to B.
   - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
 * Patches by Denis Peter, 03 April 2003:
   - fix PCI IRQs on MPL boards
   - fix two more un-relocated pointer problems
 * Fix behaviour of "run" command:
   - print error message iv variable does not exist
   - terminate processing of arguments in case of error
 * Patches by Peter Figuli, 10 Mar 2003
   - Add support for BTUART on PXA platform
   - Add support for WEP EP250 (PXA) board
 * Fix flash problems on INCA-IP; add tool to allow bruning images  to
   flash using a BDI2000
 * Implement fix for I2C Edge Conditions problem for all boards that
   use the bit-banging driver (common/soft_i2c.c)
 * Patch by Martin Winistoerfer, 23 Mar 2003
   - Add port to MPC555/556 microcontrollers
   - Add support for cmi customer board with
     Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
 * Patch by Rick Bronson, 28 Mar 2003:
   - fix common/cmd_nand.c
 * Patch by Arun Dharankar, 24 Mar 2003:
   - add threads / scheduler example code
 * Add patches by Robert Schwebel, 31 Mar 2003:
   - add ctrl-c support for kermit download
   - align bdinfo output on ARM
   - csb226 board: bring in sync with innokom/memsetup.S
   - csb226 board: fix MDREFR handling
   - misc doc fixes / extensions
   - innokom board: cleanup, MDREFR fix in memsetup.S, config update
   - add BOOT_PROGRESS to armlinux.c
 * Add CPU ID, version, and clock speed for INCA-IP
 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
   - fix SRAM and SDRAM memory sizing
   - add status LED support
   - add MAC address for second (SCC1) ethernet port
 * Update default environment for TQM8260 board
 * Patch by Rick Bronson, 16 Mar 2003:
   - Add NAND flash support for reading, writing, and erasing NAND
     flash (certain forms of which are called SmartMedia).
   - Add support for Atmel AT91RM9200DK ARM920T based development kit.
 * Patches by Robert Schwebel, 19 Mar 2003:
   - use arm-linux-gcc as default compiler for ARM
   - fix i2c fixup code
   - fix missing baudrate setting
   - added $loadaddr / CFG_LOAD_ADDR support to loadb
   - moved "ignoring trailing characters" _before_ u-boot wants to
     print out diagnostics messages; removes bogus characters at the
     end of transmission
 * Patch by John Zhan, 18 Mar 2003:
   Add support for SinoVee Microsystems SC8xx boards
 * Patch by Rolf Offermanns, 21 Mar 2003:
   ported the dnp1110 related changes from the current armboot cvs to
   current u-boot cvs. smc91111 does not work. problem marked in
   smc91111.c, grep for "FIXME".
 * Patch by Brian Auld, 25 Mar 2003:
   Add support for STM flash chips on ebony board
 * Add PCI support for MPC8250 Boards (PM825 module)
 * Patch by Stefan Roese, 25 Mar 2003:
   - PCI405 update.
 * Patch by Stefan Roese, 20 Mar 2003:
   - CPCI4052 update (support for revision 3).
   - Set edge conditioning circuitry on PPC405GPr for compatibility
     to existing PPC405GP designs.
   - Clip udiv to 5 bits on PPC405 (serial.c).
 * Extend INCAIP board support:
   - add automatic RAM size detection
   - add "bdinfo" command
   - pass flash address and size to Linux kernel
   - switch to 150 MHz clock
 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
   the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
   boards, version 153 for Rev. 200 boards).
 * Patch by Vladimir Gurevich, 12 Mar 2003:
   Fix relocation problem of statically initialized string pointers
   in common/cmd_pci.c
 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
   Cleanup & bug fixes for JFFS2 code:
   - the memory mangement was broken. It caused havoc on malloc by
     writing beyond the block boundaries.
   - the length calculation for files was wrong, sometimes resulting
     in short file reads.
   - data copying now optionally takes fragment version numbers into
     account, to avoid copying from older data.
   See doc/README.JFFS2 for details.
 * Patch by Josef Wagner, 12 Mar 2003:
   - 16/32 MB and 50/80 MHz support with auto-detection for IP860
   - ETH05 and BEDBUG support for CU824
   - added support for MicroSys CPC45
   - new BOOTROM/FLASH0 and DOC base for PM826
 * Patch by Robert Schwebel, 12 Mar 2003:
   Fix the chpart command on innokom board
 * Name cleanup:
   mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
   s/PPCBoot/U-Boot/ in some files
   s/pImage/uImage/  in some files
 * Patch by Detlev Zundel, 15 Jan 2003:
   Fix '' command line quoting
 * Patch by The LEOX team, 19 Jan 2003:
   - add support for the ELPT860 board
   - add support for Dallas ds164x RTC
 * Patches by David Müller, 31 Jan 2003:
   - minimal setup for CardBus bridges
   - add EEPROM read/write support in the CS8900 driver
   - add support for the builtin I2C controller in the Samsung s3c24x0 chips
   - add support for MPL's VCMA9 (Samsung s3c2410 based) board
 * Patch by Steven Scholz, 04 Feb 2003:
   add support for RTC DS1307
 * Patch by Reinhard Meyer, 5 Feb 2003:
   fix PLPRCR/SCCR init sequence on 8xx to allow for
   changes of EBDF by software
 * Patch by Vladimir Gurevich, 07 Feb 2003:
   "API-compatibility patch" for 4xx I2C driver
 * TRAB fixes / extensions:
   - Restore VFD brightness as saved in environment
   - add support for Fujitsu flashes
   - make sure both buzzers are turned off (drive low level)
 * Patches by Robert Schwebel, 06 Mar 2003:
   - fix bug in BOOTP code (must use NetCopyIP)
   - update of CSB226 port
   - clear BSS segment on XScale
   - added support for i2c_init_board() function
   - update to the Innokom plattform
 * Extend support for redundand environments for configurations where
   environment size < sector size
 * Patch by Rune Torgersen, 13 Feb 2003:
   Add support for Motorola MPC8266ADS board
 * Patch by Kyle Harris, 19 Feb 2003:
   patches for the Intel lubbock board:
   memsetup.S - general cleanup (based on Robert's csb226 code)
   flash.c - overhaul, actually works now
   lubbock.c - fix init funcs to return proper value
 * Patch by Kenneth Johansson, 26 Feb 2003:
   - Fixed off by one in RFTA calculation.
   - No need to abort when LDF is lower than we can program it's only
     minimum timing so clamp it to what we can do.
   - Takes function pointer to function for reading the spd_nvram. Usefull
     for faking data or hardcode a module without the nvram.
   - fix other user for above change
   - fix some comments.
 * Patches by Brian Waite, 26 Feb 2003:
   - fix port for evb64260 board
   - fix PCI for evb64260 board
   - fix PCI scan
 * Patch by Reinhard Meyer, 1 Mar 2003:
   Add support for EMK TOP860 Module
 * Patch by Yuli Barcohen, 02 Mar 2003:
   Add SPD EEPROM support for MPC8260ADS board
 * Patch by Robert Schwebel, 21 Jan 2003:
   - Add support for Innokom board
   - Don't complain if "install" fails
   - README cleanup (remove duplicated lines)
   - Update PXA header files
 * Add documentation for existing POST code (doc/README.POST)
 * Patch by Laudney Ren, 15 Jan 2003:
   Fix handling of redundand environment in "tools/envcrc.c"
 * Patch by Detlev Zundel, 28 Feb 2003:
   Add bedbug support for 824x systems
 * Add support for 16 MB flash configuration of TRAB board
 * Patch by Erwin Rol, 27 Feb 2003:
   Add support for RTEMS
 * Add image information to README
 * Patch by Stefan Roese, 18 Feb 2003:
   CPCIISER4 configuration updated.
 * Patch by Stefan Roese, 17 Feb 2003:
   Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
 * Patch by Stefan Roese, 13 Feb 2003:
   Add "pcidelay" environment variable (in ms, enabled via
   CONFIG_PCI_BOOTDELAY).
   PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
   RST# to respond to configuration cycles (33MHz -> 1s).
 * Fix dual PCMCIA slot support (when running with just one
   slot populated)
 * Add VFD type detection to trab board
 * extend drivers/cs8900.c driver to synchronize	 ethaddr  environment
   variable with value in the EEPROM
 * Patch by Stefan Roese, 10 Feb 2003:
   Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
 * Add support for MIPS32 4Kc CPUs
 * Add support for INCA-IP Board
 ======================================================================
 Changes for U-Boot 0.2.2:
 ======================================================================
 * Add dual ethernet support on PM826
 * Add support for LXT971 PHY on PM826
 * Patch by Tord Andersson, 16 Jan 2003:
   Fix flash sector count for TQM8xxL
 * Fix I2C EEPROM problem on ICU862 board (would only write the first
   16 bytes out of each 32 byte block)
 ======================================================================
 Changes for U-Boot 0.2.1:
 ======================================================================
 * Add support for V37 board
   (patch by Jón Benediktsson, 11 Dec 2002)
 * Update baudrate in bd_info when it gets changed
 * Add watchdog trigger points while waiting for serial port
   (so far only 8xx -- needed on LWMON with 100ms watchdog)
 * Improve command line tool to access the U-Boot's environment
   (figuration of the utility, using a config file)
 * Add single quote support for (old) command line parser
 * Switch LWMON board default config from FRAM to EEPROM;
   in POST, EEPROM shows up on 8 addresses
 ======================================================================
 Changes for U-Boot 0.2.0:
 ======================================================================
 * Use 1-byte-read instead of -write for iprobe() function
   Add i2c commands to PM826 config
 * extend I2C POST code: check for list on known addresses
 * Improve log buffer code; use "loglevel" to decide which messages
   to log on the console, too (like in Linux); get rid of "logstart"
 * Add command line tool to access the U-Boot's environment
   (board-specific for TRAB now, to be fixed later)
 * Patch by Hans-Joerg Frieden, 06 Dec 2002
   Fix misc problems with AmigaOne support
 * Patch by Chris Hallinan, 3 Dec 2002:
   minor cleanup to the MPC8245 EPIC driver
 * Patch by Pierre Aubert , 28 Nov 2002
   Add support for external (SIU) interrupts on MPC8xx
 * Patch by Pierre Aubert , 28 Nov 2002
   Fix nested syscalls bug in standalone applications
 * Patch by David Müller, 27 Nov 2002:
   fix output of "pciinfo" command for CardBus bridge devices.
 * Fix bug in TQM8260 board detection - boards got stuck when board ID
   was not readable
 * Add LED indication for IDE activity on KUP4K board
 * Fix startup problems with VFD display on TRAB
 * Patch by Pierre Aubert, 20 Nov 2002
   Add driver for Epson SED13806 graphic controller.
   Add support for BMP logos in cfb_console driver.
 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
 * Patch by Rod Boyce, 21 Nov 2002:
   fix PCMCIA on MBX8xx board
 * Patch by Pierre Aubert , 21 Nov 2002
   Add CFG_CPM_POST_WORD_ADDR to make the offset of the
   bootmode word in DPRAM configurable
 * Patch by Daniel Engström, 18 Nov 2002:
   Fixes for x86 port (mostly strings issues)
 * Patch by Ken Chou, 18 Nov 2002:
   Fix for natsemi NIC cards (DP83815)
 * Patch by Pierre Aubert, 19 Nov 2002:
   fix a bug for the MII configuration, and some warnings
 * Patch by Thomas Frieden, 13 Nov 2002:
   Add code for AmigaOne board
   (preliminary merge to U-Boot, still WIP)
 * Patch by Jon Diekema, 12 Nov 2002:
   - Adding URL for IEEE OUI lookup
   - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
     being defined.
   - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
     root-on-nfs macros are designed to switch how the default boot
     method gets defined.
 * Patch by Daniel Engström, 13 Nov 2002:
   Add support for i386 architecture and AMD SC520 board
 * Patch by Pierre Aubert, 12 Nov 2002:
   Add support for DOS filesystem and booting from DOS floppy disk
 * Patch by Jim Sandoz, 07 Nov 2002:
   Increase number of network RX buffers (PKTBUFSRX in
   "include/net.h") for EEPRO100 based boards (especially SP8240)
   which showed "Receiver is not ready" errors when U-Boot was
   processing the receive buffers slower than the network controller
   was filling them.
 * Patch by Andreas Oberritter, 09 Nov 2002:
   Change behaviour of NetLoop(): return -1 for errors, filesize
   otherwise; return code 0 is valid an means no file loaded - in this
   case the environment still gets updated!
 * Patches by Jon Diekema, 9 Nov 2002:
   - improve ADC/DAC clocking on the SACSng board to align
     the failing edges of LRCLK and SCLK
   - sbc8260 configuration tweaks
   - add status LED support for 82xx systems
   - wire sspi/sspo commands into command handler; improved error
     handlering
   - add timestamp support and alternate memory test to the
     SACSng configuration
 * Patch by Vince Husovsky, 7 Nov 2002:
   Add "-n" to linker options to get rid of "Not enough room for
   program headers" problem
 * Patch by David Müller, 05 Nov 2002
   Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
   so we can use an already existing name
 * Patch by Pierre Aubert, 05 Nov 2002
   Hardware relatied improvments in FDC boot code
 * Patch by Holger Schurig, 5 Nov 2002:
   Make the PXA really change it's frequency
 * Patch by Pierre Aubert, 05 Nov 2002
   Add support for slave serial Spartan 2 FPGAs
 * Fix uninitialized memory (MAC	 address)  in  8xx  SCC/FEC  ethernet
   drivers
 * Add support for log buffer which can be passed to Linux kernel's
   syslog mechanism; used especially for POST results.
 * Patch by Klaus Heydeck, 31 Oct 2002:
   Add initial support for kup4k board
 * Patch by Robert Schwebel, 04 Nov 2002:
   - use watchdog to reset PXA250 systems
   - added progress callbacks to (some of the) ARM code
   - update for Cogent CSB226 board
 * Add support for FPS860 board
 * Patch by Guillaume Alexandre,, 04 Nov 2002:
   Improve PCI access on 32-bits Compact PCI bus
 * Fix mdelay() on TRAB - this was still the debugging version with
   seconds instead of ms.
 * Patch by Robert Schwebel, 1 Nov 2002:
   XScale related cleanup (affects all ARM boards)
 * Cleanup of names and README.
 ======================================================================
 Notes for U-Boot 0.1.0:
 ======================================================================
 This is the initial version of "Das U-Boot", the Universal Boot Loader.
 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
 For information about the history of the project please see the
 PPCBoot project page at http://sourceforge.net/projects/ppcboot
 ======================================================================

CREDITS

Diff comments View file @ f5e0d03

1	#	1	#
2	# Parts of the development effort for this project have been	2	# Parts of the development effort for this project have been
3	# sponsored by SIEMENS AG, Austria. Thanks to SIEMENS for	3	# sponsored by SIEMENS AG, Austria. Thanks to SIEMENS for
4	# supporting an Open Source project!	4	# supporting an Open Source project!
5	#	5	#
6	#	6	#
7	# This is at least a partial credits-file of individual people that	7	# This is at least a partial credits-file of individual people that
8	# have contributed to the U-Boot project. It is sorted by name and	8	# have contributed to the U-Boot project. It is sorted by name and
9	# formatted to allow easy grepping and beautification by scripts.	9	# formatted to allow easy grepping and beautification by scripts.
10	# The fields are: name (N), email (E), web-address (W), PGP key ID	10	# The fields are: name (N), email (E), web-address (W), PGP key ID
11	# and fingerprint (P), description (D), and snail-mail address (S).	11	# and fingerprint (P), description (D), and snail-mail address (S).
12	# Thanks,	12	# Thanks,
13	#	13	#
14	# Wolfgang Denk	14	# Wolfgang Denk
15	#----------	15	#----------
16		16
17	N: Dr. Bruno Achauer	17	N: Dr. Bruno Achauer
18	E: bruno@exet-ag.de	18	E: bruno@exet-ag.de
19	D: Support for NetBSD (both as host and target system)	19	D: Support for NetBSD (both as host and target system)
20		20
21	N: Guillaume Alexandre	21	N: Guillaume Alexandre
22	E: guillaume.alexandre@gespac.ch	22	E: guillaume.alexandre@gespac.ch
23	D: Add PCIPPC6 configuration	23	D: Add PCIPPC6 configuration
24		24
25	N: Swen Anderson	25	N: Swen Anderson
26	E: sand@peppercon.de	26	E: sand@peppercon.de
27	D: ERIC Support	27	D: ERIC Support
28		28
29	N: Pantelis Antoniou	29	N: Pantelis Antoniou
30	E: panto@intracom.gr	30	E: panto@intracom.gr
31	D: NETVIA & NETPHONE board support, ARTOS support.	31	D: NETVIA & NETPHONE board support, ARTOS support.
32	D: Support for Silicon Turnkey eXpress XTc	32	D: Support for Silicon Turnkey eXpress XTc
33		33
34	N: Pierre Aubert	34	N: Pierre Aubert
35	E: <p.aubert@staubli.com>	35	E: <p.aubert@staubli.com>
36	D: Support for RPXClassic board	36	D: Support for RPXClassic board
37		37
38	N: Yuli Barcohen	38	N: Yuli Barcohen
39	E: yuli@arabellasw.com	39	E: yuli@arabellasw.com
40	D: Unified support for Motorola MPC826xADS/MPC8272ADS/PQ2FADS boards.	40	D: Unified support for Motorola MPC826xADS/MPC8272ADS/PQ2FADS boards.
41	D: Support for Zephyr Engineering ZPC.1900 board.	41	D: Support for Zephyr Engineering ZPC.1900 board.
42	D: Support for Interphase iSPAN boards.	42	D: Support for Interphase iSPAN boards.
43	D: Support for Analogue&Micro Adder boards.	43	D: Support for Analogue&Micro Adder boards.
44	D: Support for Analogue&Micro Rattler boards.	44	D: Support for Analogue&Micro Rattler boards.
45	W: http://www.arabellasw.com	45	W: http://www.arabellasw.com
46		46
47	N: Jerry van Baren	47	N: Jerry van Baren
48	E: <vanbaren@cideas.com>	48	E: <vanbaren@cideas.com>
49	D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.	49	D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
50		50
51	N: Pavel Bartusek	51	N: Pavel Bartusek
52	E: <pba@sysgo.com>	52	E: <pba@sysgo.com>
53	D: Reiserfs support	53	D: Reiserfs support
54	W: http://www.elinos.com	54	W: http://www.elinos.com
55		55
56	N: Andre Beaudin	56	N: Andre Beaudin
57	E: <andre.beaudin@colubris.com>	57	E: <andre.beaudin@colubris.com>
58	D: PCMCIA, Ethernet, TFTP	58	D: PCMCIA, Ethernet, TFTP
59		59
60	N: Jon Benediktsson	60	N: Jon Benediktsson
61	E: jonb@marel.is	61	E: jonb@marel.is
62	D: Support for Marel V37 board	62	D: Support for Marel V37 board
63		63
64	N: Raphael Bossek	64	N: Raphael Bossek
65	E: raphael.bossek@solutions4linux.de	65	E: raphael.bossek@solutions4linux.de
66	D: 8xxrom-0.3.0	66	D: 8xxrom-0.3.0
67		67
68	N: Cliff Brake	68	N: Cliff Brake
69	E: cliff.brake@gmail.com	69	E: cliff.brake@gmail.com
70	D: Port to Vibren PXA255 IDP platform	70	D: Port to Vibren PXA255 IDP platform
71	W: http://www.vibren.com	71	W: http://www.vibren.com
72	W: http://bec-systems.com	72	W: http://bec-systems.com
73		73
74	N: Rick Bronson	74	N: Rick Bronson
75	E: rick@efn.org	75	E: rick@efn.org
76	D: Atmel AT91RM9200DK and NAND support	76	D: Atmel AT91RM9200DK and NAND support
77		77
78	N: David Brown	78	N: David Brown
79	E: DBrown03@harris.com	79	E: DBrown03@harris.com
80	D: Extensions to 8xxrom-0.3.0	80	D: Extensions to 8xxrom-0.3.0
81		81
82	N: Oliver Brown	82	N: Oliver Brown
83	E: obrown@adventnetworks.com	83	E: obrown@adventnetworks.com
84	D: Port to the gw8260 board	84	D: Port to the gw8260 board
85		85
86	N: Curt Brune	86	N: Curt Brune
87	E: curt@cucy.com	87	E: curt@cucy.com
88	D: Added support for Samsung S3C4510B CPU (ARM7tdmi based SoC)	88	D: Added support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
89	D: Added support for ESPD-Inc. EVB4510 Board	89	D: Added support for ESPD-Inc. EVB4510 Board
90	W: http://www.cucy.com	90	W: http://www.cucy.com
91		91
92	N: Jonathan De Bruyne	92	N: Jonathan De Bruyne
93	E: jonathan.debruyne@siemens.atea.be	93	E: jonathan.debruyne@siemens.atea.be
94	D: Port to Siemens IAD210 board	94	D: Port to Siemens IAD210 board
95		95
96	N: Ken Chou	96	N: Ken Chou
97	E: kchou@ieee.org	97	E: kchou@ieee.org
98	D: Support for A3000 SBC board	98	D: Support for A3000 SBC board
99		99
100	N: Conn Clark	100	N: Conn Clark
101	E: clark@esteem.com	101	E: clark@esteem.com
102	D: ESTEEM192E support	102	D: ESTEEM192E support
103		103
104	N: Magnus Damm	104	N: Magnus Damm
105	E: damm@opensource.se	105	E: damm@opensource.se
106	D: 8xxrom	106	D: 8xxrom
107		107
		108	N: Richard Danter
		109	E: richard.danter@windriver.com
		110	D: Support for Wind River PPMC 7xx/74xx boards
		111
108	N: George G. Davis	112	N: George G. Davis
109	E: gdavis@mvista.com	113	E: gdavis@mvista.com
110	D: Board ports for ADS GraphicsClient+ and Intel Assabet	114	D: Board ports for ADS GraphicsClient+ and Intel Assabet
111		115
112	N: Arun Dharankar	116	N: Arun Dharankar
113	E: ADharankar@ATTBI.Com	117	E: ADharankar@ATTBI.Com
114	D: threads / scheduler example code	118	D: threads / scheduler example code
115		119
116	N: Kári Davíðsson	120	N: Kári Davíðsson
117	E: kd@flaga.is	121	E: kd@flaga.is
118	D: FLAGA DM Support	122	D: FLAGA DM Support
119		123
120	N: Wolfgang Denk	124	N: Wolfgang Denk
121	E: wd@denx.de	125	E: wd@denx.de
122	D: U-Boot initial version, continuing maintenance, ARMBoot merge	126	D: U-Boot initial version, continuing maintenance, ARMBoot merge
123	W: http://www.denx.de	127	W: http://www.denx.de
124		128
125	N: Dan A. Dickey	129	N: Dan A. Dickey
126	E: ddickey@charter.net	130	E: ddickey@charter.net
127	D: FADS Support	131	D: FADS Support
128		132
129	N: James F. Dougherty	133	N: James F. Dougherty
130	E: jfd@GigabitNetworks.COM	134	E: jfd@GigabitNetworks.COM
131	D: Port to the MOUSSE board	135	D: Port to the MOUSSE board
132		136
133	N: Dave Ellis	137	N: Dave Ellis
134	E: DGE@sixnetio.com	138	E: DGE@sixnetio.com
135	D: EEPROM Speedup, SXNI855T port	139	D: EEPROM Speedup, SXNI855T port
136		140
137	N: Thomas Elste	141	N: Thomas Elste
138	E: info@elste.org	142	E: info@elste.org
139	D: Port for the ModNET50 Board, NET+50 CPU Port	143	D: Port for the ModNET50 Board, NET+50 CPU Port
140	W: http://www.imms.de	144	W: http://www.imms.de
141		145
142	N: Daniel Engström	146	N: Daniel Engström
143	E: daniel@omicron.se	147	E: daniel@omicron.se
144	D: x86 port, Support for sc520_cdp board	148	D: x86 port, Support for sc520_cdp board
145		149
146	N: Dr. Wolfgang Grandegger	150	N: Dr. Wolfgang Grandegger
147	E: wg@denx.de	151	E: wg@denx.de
148	D: Support for Interphase 4539 T1/E1/J1 PMC, PN62, CCM, SCM boards	152	D: Support for Interphase 4539 T1/E1/J1 PMC, PN62, CCM, SCM boards
149	W: www.denx.de	153	W: www.denx.de
150		154
151	N: Peter Figuli	155	N: Peter Figuli
152	E: peposh@etc.sk	156	E: peposh@etc.sk
153	D: Support for WEP EP250 (PXA) board	157	D: Support for WEP EP250 (PXA) board
154		158
155	N: Thomas Frieden	159	N: Thomas Frieden
156	E: ThomasF@hyperion-entertainment.com	160	E: ThomasF@hyperion-entertainment.com
157	D: Support for AmigaOne	161	D: Support for AmigaOne
158		162
159	N: Frank Gottschling	163	N: Frank Gottschling
160	E: fgottschling@eltec.de	164	E: fgottschling@eltec.de
161	D: Support for ELTEC MHPC/BAB7xx/ELPPC boards, cfb-console, i8042, SMI LynxEM	165	D: Support for ELTEC MHPC/BAB7xx/ELPPC boards, cfb-console, i8042, SMI LynxEM
162	W: www.eltec.de	166	W: www.eltec.de
163		167
164	N: Marius Groeger	168	N: Marius Groeger
165	E: mgroeger@sysgo.de	169	E: mgroeger@sysgo.de
166	D: MBX Support, board specific function interface, EST SBC8260 support; initial support for StrongARM (LART), ARM720TDMI (implementa A7)	170	D: MBX Support, board specific function interface, EST SBC8260 support; initial support for StrongARM (LART), ARM720TDMI (implementa A7)
167	W: www.elinos.com	171	W: www.elinos.com
168		172
169	N: Kirk Haderlie	173	N: Kirk Haderlie
170	E: khaderlie@vividimage.com	174	E: khaderlie@vividimage.com
171	D: Added TFTP to 8xxrom (-> 0.3.1)	175	D: Added TFTP to 8xxrom (-> 0.3.1)
172		176
173	N: Chris Hallinan	177	N: Chris Hallinan
174	E: clh@net1plus.com	178	E: clh@net1plus.com
175	D: DHCP Support	179	D: DHCP Support
176		180
177	N: Anne-Sophie Harnois	181	N: Anne-Sophie Harnois
178	E: Anne-Sophie.Harnois@nextream.fr	182	E: Anne-Sophie.Harnois@nextream.fr
179	D: Port to Walnut405 board	183	D: Port to Walnut405 board
180		184
181	N: Andreas Heppel	185	N: Andreas Heppel
182	E: aheppel@sysgo.de	186	E: aheppel@sysgo.de
183	D: CPU Support for MPC 75x; board support for Eltec BAB750 [obsolete!]	187	D: CPU Support for MPC 75x; board support for Eltec BAB750 [obsolete!]
184		188
185	N: August Hoeraendl	189	N: August Hoeraendl
186	E: august.hoerandl@gmx.at	190	E: august.hoerandl@gmx.at
187	D: Support for the logodl board (PXA2xx)	191	D: Support for the logodl board (PXA2xx)
188		192
189	N: Josh Huber	193	N: Josh Huber
190	E: huber@alum.wpi.edu	194	E: huber@alum.wpi.edu
191	D: Port to the Galileo Evaluation Board, and the MPC74xx cpu series.	195	D: Port to the Galileo Evaluation Board, and the MPC74xx cpu series.
192	W: http://www.mclx.com/	196	W: http://www.mclx.com/
193		197
194	H: Stuart Hughes	198	H: Stuart Hughes
195	E: stuarth@lineo.com	199	E: stuarth@lineo.com
196	D: Port to MPC8260ADS board	200	D: Port to MPC8260ADS board
197		201
198	H: Rich Ireland	202	H: Rich Ireland
199	E: r.ireland@computer.org	203	E: r.ireland@computer.org
200	D: FPGA device configuration driver	204	D: FPGA device configuration driver
201		205
202	N: Gary Jennejohn	206	N: Gary Jennejohn
203	E: garyj@jennejohn.org, gj@denx.de	207	E: garyj@jennejohn.org, gj@denx.de
204	D: Support for Samsung ARM920T S3C2400X, ARM920T "TRAB"	208	D: Support for Samsung ARM920T S3C2400X, ARM920T "TRAB"
205	W: www.denx.de	209	W: www.denx.de
206		210
207	N: Murray Jensen	211	N: Murray Jensen
208	E: Murray.Jensen@csiro.au	212	E: Murray.Jensen@csiro.au
209	D: Initial 8260 support; GDB support	213	D: Initial 8260 support; GDB support
210	D: Port to Cogent+Hymod boards; Hymod Board Database	214	D: Port to Cogent+Hymod boards; Hymod Board Database
211		215
212	N: Yoo. Jonghoon	216	N: Yoo. Jonghoon
213	E: yooth@ipone.co.kr	217	E: yooth@ipone.co.kr
214	D: Added port to the RPXlite board	218	D: Added port to the RPXlite board
215		219
216	N: Mark Jonas	220	N: Mark Jonas
217	E: mark.jonas@freescale.com	221	E: mark.jonas@freescale.com
218	D: Support for Freescale Total5200 platform	222	D: Support for Freescale Total5200 platform
219	W: http://www.mobilegt.com/	223	W: http://www.mobilegt.com/
220		224
221	N: Sam Song	225	N: Sam Song
222	E: samsongshu@yahoo.com.cn	226	E: samsongshu@yahoo.com.cn
223	D: Port to the RPXlite_DW board	227	D: Port to the RPXlite_DW board
224		228
225	N: Brad Kemp	229	N: Brad Kemp
226	E: Brad.Kemp@seranoa.com	230	E: Brad.Kemp@seranoa.com
227	D: Port to Windriver ppmc8260 board	231	D: Port to Windriver ppmc8260 board
228		232
229	N: Sangmoon Kim	233	N: Sangmoon Kim
230	E: dogoil@etinsys.com	234	E: dogoil@etinsys.com
231	D: Support for debris board	235	D: Support for debris board
232		236
233	N: Frederick W. Klatt	237	N: Frederick W. Klatt
234	E: fred.klatt@windriver.com	238	E: fred.klatt@windriver.com
235	D: Support for Wind River SBC8540/SBC8560 boards	239	D: Support for Wind River SBC8540/SBC8560 boards
236		240
237	N: Thomas Koeller	241	N: Thomas Koeller
238	E: tkoeller@gmx.net	242	E: tkoeller@gmx.net
239	D: Port to Motorola Sandpoint 3 (MPC8240)	243	D: Port to Motorola Sandpoint 3 (MPC8240)
240		244
241	N: Raghu Krishnaprasad	245	N: Raghu Krishnaprasad
242	E: Raghu.Krishnaprasad@fci.com	246	E: Raghu.Krishnaprasad@fci.com
243	D: Support for Adder-II MPC852T evaluation board	247	D: Support for Adder-II MPC852T evaluation board
244	W: http://www.forcecomputers.com	248	W: http://www.forcecomputers.com
245		249
246	N: Bernhard Kuhn	250	N: Bernhard Kuhn
247	E: bkuhn@metrowerks.com	251	E: bkuhn@metrowerks.com
248	D Support for Coldfire CPU; Support for Motorola M5272C3 and M5282EVB boards	252	D Support for Coldfire CPU; Support for Motorola M5272C3 and M5282EVB boards
249		253
250	N: Prakash Kumar	254	N: Prakash Kumar
251	E: prakash@embedx.com	255	E: prakash@embedx.com
252	D Support for Intrinsyc CERF PXA250 board.	256	D Support for Intrinsyc CERF PXA250 board.
253		257
254	N: Thomas Lange	258	N: Thomas Lange
255	E: thomas@corelatus.se	259	E: thomas@corelatus.se
256	D: Support for GTH, GTH2 and dbau1x00 boards; lots of PCMCIA fixes	260	D: Support for GTH, GTH2 and dbau1x00 boards; lots of PCMCIA fixes
257		261
258	N: Marc Leeman	262	N: Marc Leeman
259	E: marc.leeman@barco.com	263	E: marc.leeman@barco.com
260	D: Support for Barco Streaming Video Card (SVC) and Sample Compress Network (SCN)	264	D: Support for Barco Streaming Video Card (SVC) and Sample Compress Network (SCN)
261	W: www.barco.com	265	W: www.barco.com
262		266
263	N: The LEOX team	267	N: The LEOX team
264	E: team@leox.org	268	E: team@leox.org
265	D: Support for LEOX boards, DS164x RTC	269	D: Support for LEOX boards, DS164x RTC
266	W: http://www.leox.org	270	W: http://www.leox.org
267		271
268	N: Leif Lindholm	272	N: Leif Lindholm
269	E: leif.lindholm@i3micro.com	273	E: leif.lindholm@i3micro.com
270	D: Support for AMD dbau1550 board.	274	D: Support for AMD dbau1550 board.
271		275
272	N: Stephan Linz	276	N: Stephan Linz
273	E: linz@li-pro.net	277	E: linz@li-pro.net
274	D: Support for Nios Stratix Development Kit (DK-1S10)	278	D: Support for Nios Stratix Development Kit (DK-1S10)
275	D: Support for SSV ADNP/ESC1 (Nios Cyclone)	279	D: Support for SSV ADNP/ESC1 (Nios Cyclone)
276	W: http://www.li-pro.net	280	W: http://www.li-pro.net
277		281
278	N: Raymond Lo	282	N: Raymond Lo
279	E: lo@routefree.com	283	E: lo@routefree.com
280	D: Support for DOS partitions	284	D: Support for DOS partitions
281		285
282	N: Dan Malek	286	N: Dan Malek
283	E: dan@embeddedalley.com	287	E: dan@embeddedalley.com
284	D: FADSROM, the grandfather of all of this	288	D: FADSROM, the grandfather of all of this
285	D: Support for Silicon Turnkey eXpress XTc	289	D: Support for Silicon Turnkey eXpress XTc
286		290
287	N: Andrea "llandre" Marson	291	N: Andrea "llandre" Marson
288	E: andrea.marson@dave-tech.it	292	E: andrea.marson@dave-tech.it
289	D: Port to PPChameleonEVB board	293	D: Port to PPChameleonEVB board
290	W: www.dave-tech.it	294	W: www.dave-tech.it
291		295
292	N: Reinhard Meyer	296	N: Reinhard Meyer
293	E: r.meyer@emk-elektronik.de	297	E: r.meyer@emk-elektronik.de
294	D: Port to EMK TOP860 Module	298	D: Port to EMK TOP860 Module
295		299
296	N: Jay Monkman	300	N: Jay Monkman
297	E: jtm@smoothsmoothie.com	301	E: jtm@smoothsmoothie.com
298	D: EST SBC8260 support	302	D: EST SBC8260 support
299		303
300	N: Frank Morauf	304	N: Frank Morauf
301	E: frank.morauf@salzbrenner.com	305	E: frank.morauf@salzbrenner.com
302	D: Support for Embedded Planet RPX Super Board	306	D: Support for Embedded Planet RPX Super Board
303		307
304	N: David Müller	308	N: David Müller
305	E: d.mueller@elsoft.ch	309	E: d.mueller@elsoft.ch
306	D: Support for Samsung ARM920T SMDK2410 eval board	310	D: Support for Samsung ARM920T SMDK2410 eval board
307		311
308	N: Scott McNutt	312	N: Scott McNutt
309	E: smcnutt@psyent.com	313	E: smcnutt@psyent.com
310	D: Support for Altera Nios-32 CPU	314	D: Support for Altera Nios-32 CPU
311	D: Support for Altera Nios-II CPU	315	D: Support for Altera Nios-II CPU
312	D: Support for Nios Cyclone Development Kit (DK-1C20)	316	D: Support for Nios Cyclone Development Kit (DK-1C20)
313	W: http://www.psyent.com	317	W: http://www.psyent.com
314		318
315	N: Rolf Offermanns	319	N: Rolf Offermanns
316	E: rof@sysgo.de	320	E: rof@sysgo.de
317	D: Initial support for SSV-DNP1110, SMC91111 driver	321	D: Initial support for SSV-DNP1110, SMC91111 driver
318	W: www.elinos.com	322	W: www.elinos.com
319		323
320	N: John Otken	324	N: John Otken
321	E: jotken@softadvances.com	325	E: jotken@softadvances.com
322	D: Support for AMCC Luan 440SP board	326	D: Support for AMCC Luan 440SP board
323		327
324	N: Tolunay Orkun	328	N: Tolunay Orkun
325	E: torkun@nextio.com	329	E: torkun@nextio.com
326	D: Support for Cogent CSB272 & CSB472 boards	330	D: Support for Cogent CSB272 & CSB472 boards
327		331
328	N: Keith Outwater	332	N: Keith Outwater
329	E: keith_outwater@mvis.com	333	E: keith_outwater@mvis.com
330	D: Support for generic/custom MPC860T boards (GEN860T, GEN860T_SC)	334	D: Support for generic/custom MPC860T boards (GEN860T, GEN860T_SC)
331		335
332	N: Frank Panno	336	N: Frank Panno
333	E: fpanno@delphintech.com	337	E: fpanno@delphintech.com
334	D: Support for Embedded Planet EP8260 Board	338	D: Support for Embedded Planet EP8260 Board
335		339
336	N: Denis Peter	340	N: Denis Peter
337	E: d.peter@mpl.ch	341	E: d.peter@mpl.ch
338	D: Support for 4xx SCSI, floppy, CDROM, CT69000 video, ...	342	D: Support for 4xx SCSI, floppy, CDROM, CT69000 video, ...
339	D: Support for PIP405 board	343	D: Support for PIP405 board
340	D: Support for MIP405 board	344	D: Support for MIP405 board
341		345
342	N: Dave Peverley	346	N: Dave Peverley
343	E: dpeverley@mpc-data.co.uk	347	E: dpeverley@mpc-data.co.uk
344	W: http://www.mpc-data.co.uk	348	W: http://www.mpc-data.co.uk
345	D: OMAP730 P2 board support	349	D: OMAP730 P2 board support
346		350
347	N: Bill Pitts	351	N: Bill Pitts
348	E: wlp@mindspring.com	352	E: wlp@mindspring.com
349	D: BedBug embedded debugger code	353	D: BedBug embedded debugger code
350		354
351	N: Daniel Poirot	355	N: Daniel Poirot
352	E: dan.poirot@windriver.com	356	E: dan.poirot@windriver.com
353	D: Support for the Wind River sbc405, sbc8240 board	357	D: Support for the Wind River sbc405, sbc8240 board
354	W: http://www.windriver.com	358	W: http://www.windriver.com
355		359
356	N: Stefan Roese	360	N: Stefan Roese
357	E: stefan.roese@esd-electronics.com	361	E: stefan.roese@esd-electronics.com
358	D: AMCC PPC401/403/405GP Support; Windows environment support	362	D: AMCC PPC401/403/405GP Support; Windows environment support
359		363
360	N: Erwin Rol	364	N: Erwin Rol
361	E: erwin@muffin.org	365	E: erwin@muffin.org
362	D: boot support for RTEMS	366	D: boot support for RTEMS
363		367
364	N: Paul Ruhland	368	N: Paul Ruhland
365	E: pruhland@rochester.rr.com	369	E: pruhland@rochester.rr.com
366	D: Port to Logic Zoom LH7A40x SDK board(s)	370	D: Port to Logic Zoom LH7A40x SDK board(s)
367		371
368	N: Neil Russell	372	N: Neil Russell
369	E: caret@c-side.com	373	E: caret@c-side.com
370	D: Author of LiMon-1.4.2, which contributed some ideas	374	D: Author of LiMon-1.4.2, which contributed some ideas
371		375
372	N: Travis B. Sawyer	376	N: Travis B. Sawyer
373	E: travis.sawyer@sandburst.com	377	E: travis.sawyer@sandburst.com
374	D: Support for AMCC PPC440GX, XES XPedite1000 440GX PrPMC board. AMCC 440gx Ref Platform (Ocotea)	378	D: Support for AMCC PPC440GX, XES XPedite1000 440GX PrPMC board. AMCC 440gx Ref Platform (Ocotea)
375		379
376	N: Paolo Scaffardi	380	N: Paolo Scaffardi
377	E: arsenio@tin.it	381	E: arsenio@tin.it
378	D: FADS823 configuration, MPC823 video support, I2C, wireless keyboard, lots more	382	D: FADS823 configuration, MPC823 video support, I2C, wireless keyboard, lots more
379		383
380	N: Robert Schwebel	384	N: Robert Schwebel
381	E: r.schwebel@pengutronix.de	385	E: r.schwebel@pengutronix.de
382	D: Support for csb226, logodl and innokom boards (PXA2xx)	386	D: Support for csb226, logodl and innokom boards (PXA2xx)
383		387
384	N: Art Shipkowski	388	N: Art Shipkowski
385	E: art@videon-central.com	389	E: art@videon-central.com
386	D: Support for NetSilicon NS7520	390	D: Support for NetSilicon NS7520
387		391
388	N: Yasushi Shoji	392	N: Yasushi Shoji
389	E: yashi@atmark-techno.com	393	E: yashi@atmark-techno.com
390	D: Support for Xilinx MicroBlaze, for Atmark Techno SUZAKU FPGA board	394	D: Support for Xilinx MicroBlaze, for Atmark Techno SUZAKU FPGA board
391		395
392	N: Kurt Stremerch	396	N: Kurt Stremerch
393	E: kurt@exys.be	397	E: kurt@exys.be
394	D: Support for Exys XSEngine board	398	D: Support for Exys XSEngine board
395		399
396	N: Andrea Scian	400	N: Andrea Scian
397	E: andrea.scian@dave-tech.it	401	E: andrea.scian@dave-tech.it
398	D: Port to B2 board	402	D: Port to B2 board
399	W: www.dave-tech.it	403	W: www.dave-tech.it
400		404
401	N: Rob Taylor	405	N: Rob Taylor
402	E: robt@flyingpig.com	406	E: robt@flyingpig.com
403	D: Port to MBX860T and Sandpoint8240	407	D: Port to MBX860T and Sandpoint8240
404		408
405	N: Erik Theisen	409	N: Erik Theisen
406	E: etheisen@mindspring.com	410	E: etheisen@mindspring.com
407	D: MBX8xx and many other patches	411	D: MBX8xx and many other patches
408		412
409	N: Jim Thompson	413	N: Jim Thompson
410	E: jim@musenki.com	414	E: jim@musenki.com
411	D: Support for MUSENKI board	415	D: Support for MUSENKI board
412		416
413	N: Rune Torgersen	417	N: Rune Torgersen
414	E: <runet@innovsys.com>	418	E: <runet@innovsys.com>
415	D: Support for Motorola MPC8266ADS board	419	D: Support for Motorola MPC8266ADS board
416		420
417	N: Greg Ungerer	421	N: Greg Ungerer
418	E: greg.ungerer@opengear.com	422	E: greg.ungerer@opengear.com
419	D: Support for ks8695 CPU, and OpenGear cmXXXX boards	423	D: Support for ks8695 CPU, and OpenGear cmXXXX boards
420		424
421	N: David Updegraff	425	N: David Updegraff
422	E: dave@cray.com	426	E: dave@cray.com
423	D: Port to Cray L1 board; DHCP vendor extensions	427	D: Port to Cray L1 board; DHCP vendor extensions
424		428
425	N: Christian Vejlbo	429	N: Christian Vejlbo
426	E: christian.vejlbo@tellabs.com	430	E: christian.vejlbo@tellabs.com
427	D: FADS860T ethernet support	431	D: FADS860T ethernet support
428		432
429	N: Robert Whaley	433	N: Robert Whaley
430	E: rwhaley@applieddata.net	434	E: rwhaley@applieddata.net
431	D: Port to ARM PXA27x adsvix SBC	435	D: Port to ARM PXA27x adsvix SBC
432		436
433	N: Martin Winistoerfer	437	N: Martin Winistoerfer
434	E: martinwinistoerfer@gmx.ch	438	E: martinwinistoerfer@gmx.ch
435	D: Port to MPC555/556 microcontrollers and support for cmi board	439	D: Port to MPC555/556 microcontrollers and support for cmi board
436		440
437	N: Ming-Len Wu	441	N: Ming-Len Wu
438	E: minglen_wu@techware.com.tw	442	E: minglen_wu@techware.com.tw
439	D: Motorola MX1ADS board support	443	D: Motorola MX1ADS board support
440	W: http://www.techware.com.tw/	444	W: http://www.techware.com.tw/
441		445
442	N: Xianghua Xiao	446	N: Xianghua Xiao
443	E: x.xiao@motorola.com	447	E: x.xiao@motorola.com
444	D: Support for Motorola 85xx(PowerQUICC III) chip, MPC8540ADS and MPC8560ADS boards.	448	D: Support for Motorola 85xx(PowerQUICC III) chip, MPC8540ADS and MPC8560ADS boards.
445		449
446	N: John Zhan	450	N: John Zhan
447	E: zhanz@sinovee.com	451	E: zhanz@sinovee.com
448	D: Support for SinoVee Microsystems SC8xx SBC	452	D: Support for SinoVee Microsystems SC8xx SBC
449		453
450	N: Alex Zuepke	454	N: Alex Zuepke
451	E: azu@sysgo.de	455	E: azu@sysgo.de
452	D: Overall improvements on StrongARM, ARM720TDMI; Support for Tuxscreen; initial PCMCIA support for ARM	456	D: Overall improvements on StrongARM, ARM720TDMI; Support for Tuxscreen; initial PCMCIA support for ARM
453	W: www.elinos.com	457	W: www.elinos.com
454		458
455	N: James MacAulay	459	N: James MacAulay
456	E: james.macaulay@amirix.com	460	E: james.macaulay@amirix.com
457	D: Suppport for Amirix AP1000	461	D: Suppport for Amirix AP1000
458	W: www.amirix.com	462	W: www.amirix.com
459		463

MAKEALL

Diff comments View file @ f5e0d03

1	#!/bin/sh	1	#!/bin/sh
2		2
3	: ${JOBS:=}	3	: ${JOBS:=}
4		4
5	if [ "${CROSS_COMPILE}" ] ; then	5	if [ "${CROSS_COMPILE}" ] ; then
6	MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"	6	MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
7	else	7	else
8	MAKE=make	8	MAKE=make
9	fi	9	fi
10		10
11	[ -d LOG ] \|\| mkdir LOG \|\| exit 1	11	[ -d LOG ] \|\| mkdir LOG \|\| exit 1
12		12
13	LIST=""	13	LIST=""
14		14
15	#########################################################################	15	#########################################################################
16	## MPC5xx Systems	16	## MPC5xx Systems
17	#########################################################################	17	#########################################################################
18		18
19	LIST_5xx=" \	19	LIST_5xx=" \
20	cmi_mpc5xx \	20	cmi_mpc5xx \
21	"	21	"
22		22
23	#########################################################################	23	#########################################################################
24	## MPC5xxx Systems	24	## MPC5xxx Systems
25	#########################################################################	25	#########################################################################
26		26
27	LIST_5xxx=" \	27	LIST_5xxx=" \
28	BC3450 cpci5200 EVAL5200 icecube_5100 \	28	BC3450 cpci5200 EVAL5200 icecube_5100 \
29	icecube_5200 lite5200b mcc200 o2dnt \	29	icecube_5200 lite5200b mcc200 o2dnt \
30	pf5200 PM520 Total5100 Total5200 \	30	pf5200 PM520 Total5100 Total5200 \
31	Total5200_Rev2 TQM5200 \	31	Total5200_Rev2 TQM5200 \
32	"	32	"
33		33
34	#########################################################################	34	#########################################################################
35	## MPC8xx Systems	35	## MPC8xx Systems
36	#########################################################################	36	#########################################################################
37		37
38	LIST_8xx=" \	38	LIST_8xx=" \
39	Adder87x GENIETV MBX860T R360MPI \	39	Adder87x GENIETV MBX860T R360MPI \
40	AdderII GTH MHPC RBC823 \	40	AdderII GTH MHPC RBC823 \
41	ADS860 hermes MPC86xADS rmu \	41	ADS860 hermes MPC86xADS rmu \
42	AMX860 IAD210 MPC885ADS RPXClassic \	42	AMX860 IAD210 MPC885ADS RPXClassic \
43	c2mon ICU862_100MHz MVS1 RPXlite \	43	c2mon ICU862_100MHz MVS1 RPXlite \
44	CCM IP860 NETPHONE RPXlite_DW \	44	CCM IP860 NETPHONE RPXlite_DW \
45	cogent_mpc8xx IVML24 NETTA RRvision \	45	cogent_mpc8xx IVML24 NETTA RRvision \
46	ELPT860 IVML24_128 NETTA2 SM850 \	46	ELPT860 IVML24_128 NETTA2 SM850 \
47	EP88x IVML24_256 NETTA_ISDN SPD823TS \	47	EP88x IVML24_256 NETTA_ISDN SPD823TS \
48	ESTEEM192E IVMS8 NETVIA svm_sc8xx \	48	ESTEEM192E IVMS8 NETVIA svm_sc8xx \
49	ETX094 IVMS8_128 NETVIA_V2 SXNI855T \	49	ETX094 IVMS8_128 NETVIA_V2 SXNI855T \
50	FADS823 IVMS8_256 NX823 TOP860 \	50	FADS823 IVMS8_256 NX823 TOP860 \
51	FADS850SAR KUP4K pcu_e TQM823L \	51	FADS850SAR KUP4K pcu_e TQM823L \
52	FADS860T KUP4X QS823 TQM823L_LCD \	52	FADS860T KUP4X QS823 TQM823L_LCD \
53	FLAGADM LANTEC QS850 TQM850L \	53	FLAGADM LANTEC QS850 TQM850L \
54	FPS850L lwmon QS860T TQM855L \	54	FPS850L lwmon QS860T TQM855L \
55	GEN860T MBX quantum TQM860L \	55	GEN860T MBX quantum TQM860L \
56	GEN860T_SC uc100 \	56	GEN860T_SC uc100 \
57	v37 \	57	v37 \
58	"	58	"
59		59
60	#########################################################################	60	#########################################################################
61	## PPC4xx Systems	61	## PPC4xx Systems
62	#########################################################################	62	#########################################################################
63		63
64	LIST_4xx=" \	64	LIST_4xx=" \
65	ADCIOP AP1000 AR405 ASH405 \	65	ADCIOP AP1000 AR405 ASH405 \
66	bubinga CANBT CMS700 CPCI2DP \	66	bubinga CANBT CMS700 CPCI2DP \
67	CPCI405 CPCI4052 CPCI405AB CPCI405DT \	67	CPCI405 CPCI4052 CPCI405AB CPCI405DT \
68	CPCI440 CPCIISER4 CRAYL1 csb272 \	68	CPCI440 CPCIISER4 CRAYL1 csb272 \
69	csb472 DASA_SIM DP405 DU405 \	69	csb472 DASA_SIM DP405 DU405 \
70	ebony ERIC EXBITGEN G2000 \	70	ebony ERIC EXBITGEN G2000 \
71	HH405 HUB405 JSE KAREF \	71	HH405 HUB405 JSE KAREF \
72	luan METROBOX MIP405 MIP405T \	72	luan METROBOX MIP405 MIP405T \
73	ML2 ml300 ocotea OCRTC \	73	ML2 ml300 ocotea OCRTC \
74	ORSG p3p440 PCI405 pcs440ep \	74	ORSG p3p440 PCI405 pcs440ep \
75	PIP405 PLU405 PMC405 PPChameleonEVB \	75	PIP405 PLU405 PMC405 PPChameleonEVB \
76	sbc405 VOH405 VOM405 W7OLMC \	76	sbc405 VOH405 VOM405 W7OLMC \
77	W7OLMG walnut WUH405 XPEDITE1K \	77	W7OLMG walnut WUH405 XPEDITE1K \
78	yellowstone yosemite \	78	yellowstone yosemite \
79	"	79	"
80		80
81	#########################################################################	81	#########################################################################
82	## MPC8220 Systems	82	## MPC8220 Systems
83	#########################################################################	83	#########################################################################
84		84
85	LIST_8220=" \	85	LIST_8220=" \
86	Alaska8220 Yukon8220 \	86	Alaska8220 Yukon8220 \
87	"	87	"
88		88
89	#########################################################################	89	#########################################################################
90	## MPC824x Systems	90	## MPC824x Systems
91	#########################################################################	91	#########################################################################
92		92
93	LIST_824x=" \	93	LIST_824x=" \
94	A3000 barco BMW CPC45 \	94	A3000 barco BMW CPC45 \
95	CU824 debris eXalion HIDDEN_DRAGON \	95	CU824 debris eXalion HIDDEN_DRAGON \
96	MOUSSE MUSENKI MVBLUE OXC \	96	MOUSSE MUSENKI MVBLUE OXC \
97	PN62 Sandpoint8240 Sandpoint8245 sbc8240 \	97	PN62 Sandpoint8240 Sandpoint8245 sbc8240 \
98	SL8245 utx8245 \	98	SL8245 utx8245 \
99	"	99	"
100		100
101	#########################################################################	101	#########################################################################
102	## MPC8260 Systems (includes 8250, 8255 etc.)	102	## MPC8260 Systems (includes 8250, 8255 etc.)
103	#########################################################################	103	#########################################################################
104		104
105	LIST_8260=" \	105	LIST_8260=" \
106	atc cogent_mpc8260 CPU86 CPU87 \	106	atc cogent_mpc8260 CPU86 CPU87 \
107	ep8248 ep8260 gw8260 hymod \	107	ep8248 ep8260 gw8260 hymod \
108	IPHASE4539 ISPAN MPC8260ADS MPC8266ADS \	108	IPHASE4539 ISPAN MPC8260ADS MPC8266ADS \
109	MPC8272ADS PM826 PM828 ppmc8260 \	109	MPC8272ADS PM826 PM828 ppmc8260 \
110	Rattler8248 RPXsuper rsdproto sacsng \	110	Rattler8248 RPXsuper rsdproto sacsng \
111	sbc8260 SCM TQM8260_AC TQM8260_AD \	111	sbc8260 SCM TQM8260_AC TQM8260_AD \
112	TQM8260_AE ZPC1900 \	112	TQM8260_AE ZPC1900 \
113	"	113	"
114		114
115	#########################################################################	115	#########################################################################
116	## MPC83xx Systems (includes 8349, etc.)	116	## MPC83xx Systems (includes 8349, etc.)
117	#########################################################################	117	#########################################################################
118		118
119	LIST_83xx=" \	119	LIST_83xx=" \
120	TQM834x MPC8349EMDS \	120	TQM834x MPC8349EMDS \
121	"	121	"
122		122
123		123
124	#########################################################################	124	#########################################################################
125	## MPC85xx Systems (includes 8540, 8560 etc.)	125	## MPC85xx Systems (includes 8540, 8560 etc.)
126	#########################################################################	126	#########################################################################
127		127
128	LIST_85xx=" \	128	LIST_85xx=" \
129	MPC8540ADS MPC8540EVAL MPC8541CDS MPC8548CDS \	129	MPC8540ADS MPC8540EVAL MPC8541CDS MPC8548CDS \
130	MPC8555CDS MPC8560ADS PM854 PM856 \	130	MPC8555CDS MPC8560ADS PM854 PM856 \
131	sbc8540 sbc8560 stxgp3 TQM8540 \	131	sbc8540 sbc8560 stxgp3 TQM8540 \
132	TQM8541 TQM8555 TQM8560 \	132	TQM8541 TQM8555 TQM8560 \
133	"	133	"
134		134
135	#########################################################################	135	#########################################################################
136	## 74xx/7xx Systems	136	## 74xx/7xx Systems
137	#########################################################################	137	#########################################################################
138		138
139	LIST_74xx=" \	139	LIST_74xx=" \
140	DB64360 DB64460 EVB64260 P3G4 \	140	DB64360 DB64460 EVB64260 P3G4 \
141	PCIPPC2 PCIPPC6 ZUMA \	141	PCIPPC2 PCIPPC6 ZUMA \
142	"	142	"
143		143
144	LIST_7xx=" \	144	LIST_7xx=" \
145	BAB7xx CPCI750 ELPPC \	145	BAB7xx CPCI750 ELPPC ppmc7xx \
146	"	146	"
147		147
148	LIST_ppc="${LIST_5xx} ${LIST_5xxx} \	148	LIST_ppc="${LIST_5xx} ${LIST_5xxx} \
149	${LIST_8xx} \	149	${LIST_8xx} \
150	${LIST_8220} ${LIST_824x} ${LIST_8260} \	150	${LIST_8220} ${LIST_824x} ${LIST_8260} \
151	${LIST_83xx} \	151	${LIST_83xx} \
152	${LIST_85xx} \	152	${LIST_85xx} \
153	${LIST_4xx} \	153	${LIST_4xx} \
154	${LIST_74xx} ${LIST_7xx}"	154	${LIST_74xx} ${LIST_7xx}"
155		155
156	#########################################################################	156	#########################################################################
157	## StrongARM Systems	157	## StrongARM Systems
158	#########################################################################	158	#########################################################################
159		159
160	LIST_SA="assabet dnp1110 gcplus lart shannon"	160	LIST_SA="assabet dnp1110 gcplus lart shannon"
161		161
162	#########################################################################	162	#########################################################################
163	## ARM7 Systems	163	## ARM7 Systems
164	#########################################################################	164	#########################################################################
165		165
166	LIST_ARM7=" \	166	LIST_ARM7=" \
167	armadillo B2 ep7312 evb4510 \	167	armadillo B2 ep7312 evb4510 \
168	impa7 integratorap ap7 ap720t \	168	impa7 integratorap ap7 ap720t \
169	modnet50 \	169	modnet50 \
170	"	170	"
171		171
172	#########################################################################	172	#########################################################################
173	## ARM9 Systems	173	## ARM9 Systems
174	#########################################################################	174	#########################################################################
175		175
176	LIST_ARM9=" \	176	LIST_ARM9=" \
177	at91rm9200dk cmc_pu2 \	177	at91rm9200dk cmc_pu2 \
178	ap920t ap922_XA10 ap926ejs ap946es \	178	ap920t ap922_XA10 ap926ejs ap946es \
179	ap966 cp920t cp922_XA10 cp926ejs \	179	ap966 cp920t cp922_XA10 cp926ejs \
180	cp946es cp966 lpd7a400 mp2usb \	180	cp946es cp966 lpd7a400 mp2usb \
181	mx1ads mx1fs2 netstar omap1510inn \	181	mx1ads mx1fs2 netstar omap1510inn \
182	omap1610h2 omap1610inn omap730p2 scb9328 \	182	omap1610h2 omap1610inn omap730p2 scb9328 \
183	smdk2400 smdk2410 trab VCMA9 \	183	smdk2400 smdk2410 trab VCMA9 \
184	versatile versatileab versatilepb voiceblue	184	versatile versatileab versatilepb voiceblue
185	"	185	"
186		186
187	#########################################################################	187	#########################################################################
188	## ARM10 Systems	188	## ARM10 Systems
189	#########################################################################	189	#########################################################################
190	LIST_ARM10=" \	190	LIST_ARM10=" \
191	integratorcp cp1026 \	191	integratorcp cp1026 \
192	"	192	"
193		193
194	#########################################################################	194	#########################################################################
195	## ARM11 Systems	195	## ARM11 Systems
196	#########################################################################	196	#########################################################################
197	LIST_ARM11=" \	197	LIST_ARM11=" \
198	cp1136 omap2420h4 \	198	cp1136 omap2420h4 \
199	"	199	"
200		200
201	#########################################################################	201	#########################################################################
202	## Xscale Systems	202	## Xscale Systems
203	#########################################################################	203	#########################################################################
204		204
205	LIST_pxa=" \	205	LIST_pxa=" \
206	adsvix cerf250 cradle csb226 \	206	adsvix cerf250 cradle csb226 \
207	delta innokom lubbock pxa255_idp \	207	delta innokom lubbock pxa255_idp \
208	wepep250 xaeniax xm250 xsengine \	208	wepep250 xaeniax xm250 xsengine \
209	zylonite \	209	zylonite \
210	"	210	"
211		211
212	LIST_ixp="ixdp425 ixdpg425 pdnb3"	212	LIST_ixp="ixdp425 ixdpg425 pdnb3"
213		213
214		214
215	LIST_arm=" \	215	LIST_arm=" \
216	${LIST_SA} \	216	${LIST_SA} \
217	${LIST_ARM7} ${LIST_ARM9} ${LIST_ARM10} ${LIST_ARM11} \	217	${LIST_ARM7} ${LIST_ARM9} ${LIST_ARM10} ${LIST_ARM11} \
218	${LIST_pxa} ${LIST_ixp} \	218	${LIST_pxa} ${LIST_ixp} \
219	"	219	"
220		220
221	#########################################################################	221	#########################################################################
222	## MIPS Systems (default = big endian)	222	## MIPS Systems (default = big endian)
223	#########################################################################	223	#########################################################################
224		224
225	LIST_mips4kc="incaip"	225	LIST_mips4kc="incaip"
226		226
227	LIST_mips5kc="purple"	227	LIST_mips5kc="purple"
228		228
229	LIST_au1xx0="dbau1000 dbau1100 dbau1500 dbau1550 dbau1550_el gth2"	229	LIST_au1xx0="dbau1000 dbau1100 dbau1500 dbau1550 dbau1550_el gth2"
230		230
231	LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1xx0}"	231	LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1xx0}"
232		232
233	#########################################################################	233	#########################################################################
234	## MIPS Systems (little endian)	234	## MIPS Systems (little endian)
235	#########################################################################	235	#########################################################################
236		236
237	LIST_mips4kc_el=""	237	LIST_mips4kc_el=""
238		238
239	LIST_mips5kc_el=""	239	LIST_mips5kc_el=""
240		240
241	LIST_au1xx0_el="dbau1550_el"	241	LIST_au1xx0_el="dbau1550_el"
242		242
243	LIST_mips_el="${LIST_mips4kc_el} ${LIST_mips5kc_el} ${LIST_au1xx0_el}"	243	LIST_mips_el="${LIST_mips4kc_el} ${LIST_mips5kc_el} ${LIST_au1xx0_el}"
244		244
245	#########################################################################	245	#########################################################################
246	## i386 Systems	246	## i386 Systems
247	#########################################################################	247	#########################################################################
248		248
249	LIST_I486="sc520_cdp sc520_spunk sc520_spunk_rel"	249	LIST_I486="sc520_cdp sc520_spunk sc520_spunk_rel"
250		250
251	LIST_x86="${LIST_I486}"	251	LIST_x86="${LIST_I486}"
252		252
253	#########################################################################	253	#########################################################################
254	## NIOS Systems	254	## NIOS Systems
255	#########################################################################	255	#########################################################################
256		256
257	LIST_nios=" \	257	LIST_nios=" \
258	ADNPESC1 ADNPESC1_base_32 \	258	ADNPESC1 ADNPESC1_base_32 \
259	ADNPESC1_DNPEVA2_base_32 \	259	ADNPESC1_DNPEVA2_base_32 \
260	DK1C20 DK1C20_standard_32 \	260	DK1C20 DK1C20_standard_32 \
261	DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20 \	261	DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20 \
262	"	262	"
263		263
264	#########################################################################	264	#########################################################################
265	## Nios-II Systems	265	## Nios-II Systems
266	#########################################################################	266	#########################################################################
267		267
268	LIST_nios2=" \	268	LIST_nios2=" \
269	EP1C20 EP1S10 EP1S40 \	269	EP1C20 EP1S10 EP1S40 \
270	PCI5441 PK1C20 \	270	PCI5441 PK1C20 \
271	"	271	"
272		272
273	#########################################################################	273	#########################################################################
274	## MicroBlaze Systems	274	## MicroBlaze Systems
275	#########################################################################	275	#########################################################################
276		276
277	LIST_microblaze=" \	277	LIST_microblaze=" \
278	suzaku	278	suzaku
279	"	279	"
280		280
281	#########################################################################	281	#########################################################################
282	## ColdFire Systems	282	## ColdFire Systems
283	#########################################################################	283	#########################################################################
284		284
285	LIST_coldfire=" \	285	LIST_coldfire=" \
286	cobra5272 EB+MCF-EV123 EB+MCF-EV123_internal \	286	cobra5272 EB+MCF-EV123 EB+MCF-EV123_internal \
287	M5271EVB M5272C3 M5282EVB TASREG \	287	M5271EVB M5272C3 M5282EVB TASREG \
288	r5200 M5271EVB \	288	r5200 M5271EVB \
289	"	289	"
290		290
291	#-----------------------------------------------------------------------	291	#-----------------------------------------------------------------------
292		292
293	#----- for now, just run PPC by default -----	293	#----- for now, just run PPC by default -----
294	[ $# = 0 ] && set $LIST_ppc	294	[ $# = 0 ] && set $LIST_ppc
295		295
296	#-----------------------------------------------------------------------	296	#-----------------------------------------------------------------------
297		297
298	build_target() {	298	build_target() {
299	target=$1	299	target=$1
300		300
301	${MAKE} distclean >/dev/null	301	${MAKE} distclean >/dev/null
302	${MAKE} ${target}_config	302	${MAKE} ${target}_config
303	${MAKE} ${JOBS} all 2>&1 >LOG/$target.MAKELOG \| tee LOG/$target.ERR	303	${MAKE} ${JOBS} all 2>&1 >LOG/$target.MAKELOG \| tee LOG/$target.ERR
304	# ${CROSS_COMPILE:-ppc_8xx-}size u-boot \| tee -a LOG/$target.MAKELOG	304	# ${CROSS_COMPILE:-ppc_8xx-}size u-boot \| tee -a LOG/$target.MAKELOG
305	}	305	}
306		306
307	#-----------------------------------------------------------------------	307	#-----------------------------------------------------------------------
308		308
309		309
310	for arg in $@	310	for arg in $@
311	do	311	do
312	case "$arg" in	312	case "$arg" in
313	ppc\|5xx\|5xxx\|8xx\|8220\|824x\|8260\|83xx\|85xx\|4xx\|7xx\|74xx\| \	313	ppc\|5xx\|5xxx\|8xx\|8220\|824x\|8260\|83xx\|85xx\|4xx\|7xx\|74xx\| \
314	arm\|SA\|ARM7\|ARM9\|ARM10\|ARM11\|pxa\|ixp\| \	314	arm\|SA\|ARM7\|ARM9\|ARM10\|ARM11\|pxa\|ixp\| \
315	microblaze\| \	315	microblaze\| \
316	mips\|mips_el\| \	316	mips\|mips_el\| \
317	nios\|nios2\| \	317	nios\|nios2\| \
318	x86\|I486\| \	318	x86\|I486\| \
319	coldfire)	319	coldfire)
320	for target in `eval echo '$LIST_'${arg}`	320	for target in `eval echo '$LIST_'${arg}`
321	do	321	do
322	build_target ${target}	322	build_target ${target}
323	done	323	done
324	;;	324	;;
325	*) build_target ${arg}	325	*) build_target ${arg}
326	;;	326	;;
327	esac	327	esac
328	done	328	done
329		329

Makefile

Diff comments View file @ f5e0d03

 #
 # (C) Copyright 2000-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
 # published by the Free Software Foundation; either version 2 of
 # the License, or (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 # MA 02111-1307 USA
 #
 VERSION = 1
 PATCHLEVEL = 1
 SUBLEVEL = 4
 EXTRAVERSION =
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 VERSION_FILE = include/version_autogenerated.h
 HOSTARCH := $(shell uname -m | \
 	sed -e s/i.86/i386/ \
 	    -e s/sun4u/sparc64/ \
 	    -e s/arm.*/arm/ \
 	    -e s/sa110/arm/ \
 	    -e s/powerpc/ppc/ \
 	    -e s/macppc/ppc/)
 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
 	    sed -e 's/\(cygwin\).*/cygwin/')
 export	HOSTARCH HOSTOS
 # Deal with colliding definitions from tcsh etc.
 VENDOR=
 #########################################################################
 TOPDIR	:= $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
 export	TOPDIR
 ifeq (include/config.mk,$(wildcard include/config.mk))
 # load ARCH, BOARD, and CPU configuration
 include include/config.mk
 export	ARCH CPU BOARD VENDOR SOC
 ifndef CROSS_COMPILE
 ifeq ($(HOSTARCH),ppc)
 CROSS_COMPILE =
 else
 ifeq ($(ARCH),ppc)
 CROSS_COMPILE = powerpc-linux-
 endif
 ifeq ($(ARCH),arm)
 CROSS_COMPILE = arm-linux-
 endif
 ifeq ($(ARCH),i386)
 ifeq ($(HOSTARCH),i386)
 CROSS_COMPILE =
 else
 CROSS_COMPILE = i386-linux-
 endif
 endif
 ifeq ($(ARCH),mips)
 CROSS_COMPILE = mips_4KC-
 endif
 ifeq ($(ARCH),nios)
 CROSS_COMPILE = nios-elf-
 endif
 ifeq ($(ARCH),nios2)
 CROSS_COMPILE = nios2-elf-
 endif
 ifeq ($(ARCH),m68k)
 CROSS_COMPILE = m68k-elf-
 endif
 ifeq ($(ARCH),microblaze)
 CROSS_COMPILE = mb-
 endif
 ifeq ($(ARCH),blackfin)
 CROSS_COMPILE = bfin-elf-
 endif
 endif
 endif
 export	CROSS_COMPILE
 # load other configuration
 include $(TOPDIR)/config.mk
 #########################################################################
 # U-Boot objects....order is important (i.e. start must be first)
 OBJS  = cpu/$(CPU)/start.o
 ifeq ($(CPU),i386)
 OBJS += cpu/$(CPU)/start16.o
 OBJS += cpu/$(CPU)/reset.o
 endif
 ifeq ($(CPU),ppc4xx)
 OBJS += cpu/$(CPU)/resetvec.o
 endif
 ifeq ($(CPU),mpc83xx)
 OBJS += cpu/$(CPU)/resetvec.o
 endif
 ifeq ($(CPU),mpc85xx)
 OBJS += cpu/$(CPU)/resetvec.o
 endif
 ifeq ($(CPU),bf533)
 OBJS += cpu/$(CPU)/start1.o	cpu/$(CPU)/interrupt.o	cpu/$(CPU)/cache.o
 OBJS += cpu/$(CPU)/cplbhdlr.o	cpu/$(CPU)/cplbmgr.o	cpu/$(CPU)/flush.o
 endif
 LIBS  = lib_generic/libgeneric.a
 LIBS += board/$(BOARDDIR)/lib$(BOARD).a
 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/ext2/libext2fs.a
 LIBS += net/libnet.a
 LIBS += disk/libdisk.a
 LIBS += rtc/librtc.a
 LIBS += dtt/libdtt.a
 LIBS += drivers/libdrivers.a
 LIBS += drivers/nand/libnand.a
 LIBS += drivers/nand_legacy/libnand_legacy.a
 LIBS += drivers/sk98lin/libsk98lin.a
 LIBS += post/libpost.a post/cpu/libcpu.a
 LIBS += common/libcommon.a
 LIBS += $(BOARDLIBS)
 .PHONY : $(LIBS)
 # Add GCC lib
 PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
 # The "tools" are needed early, so put this first
 # Don't include stuff already done in $(LIBS)
 SUBDIRS	= tools \
 	  examples \
 	  post \
 	  post/cpu
 .PHONY : $(SUBDIRS)
 #########################################################################
 #########################################################################
 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 $< $@
 u-boot.bin:	u-boot
 		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 u-boot.img:	u-boot.bin
 		./tools/mkimage -A $(ARCH) -T firmware -C none \
 		-a $(TEXT_BASE) -e 0 \
 		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
 			sed -e 's/"[	 ]*$$/ for $(BOARD) board"/') \
 		-d $< $@
 u-boot.dis:	u-boot
 		$(OBJDUMP) -d $< > $@
 u-boot:		depend version $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
 		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
 		$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
 			--start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
 			-Map u-boot.map -o u-boot
 $(LIBS):
 		$(MAKE) -C `dirname $@`
 $(SUBDIRS):
 		$(MAKE) -C $@ all
 version:
 		@echo -n "#define U_BOOT_VERSION \"U-Boot " > $(VERSION_FILE); \
 		echo -n "$(U_BOOT_VERSION)" >> $(VERSION_FILE); \
 		echo -n $(shell $(CONFIG_SHELL) $(TOPDIR)/tools/setlocalversion \
 			 $(TOPDIR)) >> $(VERSION_FILE); \
 		echo "\"" >> $(VERSION_FILE)
 gdbtools:
 		$(MAKE) -C tools/gdb || exit 1
 depend dep:
 		@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
 tags:
 		ctags -w `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 \( -name '*.[ch]' -print \)`
 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
 		@$(NM) $< | \
 		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
 		sort > System.map
 #########################################################################
 else
 all install u-boot u-boot.srec depend dep:
 	@echo "System not configured - see README" >&2
 	@ exit 1
 endif
 #########################################################################
 unconfig:
 	@rm -f include/config.h include/config.mk board/*/config.tmp
 #========================================================================
 # PowerPC
 #========================================================================
 #########################################################################
 ## MPC5xx Systems
 #########################################################################
 canmb_config:	unconfig
 	@./mkconfig -a canmb ppc mpc5xxx canmb
 cmi_mpc5xx_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc5xx cmi
 PATI_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc5xx pati mpl
 #########################################################################
 ## MPC5xxx Systems
 #########################################################################
 aev_config: unconfig
 	@./mkconfig -a aev ppc mpc5xxx tqm5200
 BC3450_config:	unconfig
 	@./mkconfig -a BC3450 ppc mpc5xxx bc3450
 cpci5200_config:  unconfig
 	@./mkconfig -a cpci5200  ppc mpc5xxx cpci5200 esd
 hmi1001_config:         unconfig
 	@./mkconfig hmi1001 ppc mpc5xxx hmi1001
 Lite5200_config				\
 Lite5200_LOWBOOT_config			\
 Lite5200_LOWBOOT08_config		\
 icecube_5200_config			\
 icecube_5200_LOWBOOT_config		\
 icecube_5200_LOWBOOT08_config		\
 icecube_5200_DDR_config 		\
 icecube_5200_DDR_LOWBOOT_config 	\
 icecube_5200_DDR_LOWBOOT08_config	\
 icecube_5100_config:			unconfig
 	@ >include/config.h
 	@[ -z "$(findstring LOWBOOT_,$@)" ] || \
 		{ if [ "$(findstring DDR,$@)" ] ; \
 			then echo "TEXT_BASE = 0xFF800000" >board/icecube/config.tmp ; \
 			else echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
 		  fi ; \
 		  echo "... with LOWBOOT configuration" ; \
 		}
 	@[ -z "$(findstring LOWBOOT08,$@)" ] || \
 		{ echo "TEXT_BASE = 0xFF800000" >board/icecube/config.tmp ; \
 		  echo "... with 8 MB flash only" ; \
 		  echo "... with LOWBOOT configuration" ; \
 		}
 	@[ -z "$(findstring DDR,$@)" ] || \
 		{ echo "#define CONFIG_MPC5200_DDR"	>>include/config.h ; \
 		  echo "... DDR memory revision" ; \
 		}
 	@[ -z "$(findstring 5200,$@)" ] || \
 		{ echo "#define CONFIG_MPC5200"		>>include/config.h ; \
 		  echo "... with MPC5200 processor" ; \
 		}
 	@[ -z "$(findstring 5100,$@)" ] || \
 		{ echo "#define CONFIG_MGT5100"		>>include/config.h ; \
 		  echo "... with MGT5100 processor" ; \
 		}
 	@./mkconfig -a IceCube ppc mpc5xxx icecube
 inka4x0_config:	unconfig
 	@./mkconfig inka4x0 ppc mpc5xxx inka4x0
 lite5200b_config	\
 lite5200b_LOWBOOT_config:	unconfig
 	@ >include/config.h
 	@ echo "#define CONFIG_MPC5200_DDR"	>>include/config.h
 	@ echo "... DDR memory revision"
 	@ echo "#define CONFIG_MPC5200"		>>include/config.h
 	@ echo "#define CONFIG_LITE5200B"	>>include/config.h
 	@[ -z "$(findstring LOWBOOT_,$@)" ] || \
 		{ echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
 		  echo "... with LOWBOOT configuration" ; \
 		}
 	@ echo "... with MPC5200B processor"
 	@./mkconfig -a IceCube  ppc mpc5xxx icecube
 mcc200_config	\
 mcc200_lowboot_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring lowboot_,$@)" ] || \
 		{ echo "TEXT_BASE = 0xFC000000" >board/mcc200/config.tmp ; \
 		  echo "... with lowboot configuration" ; \
 		}
 	@./mkconfig mcc200 ppc mpc5xxx mcc200
 o2dnt_config:
 	@./mkconfig o2dnt ppc mpc5xxx o2dnt
 pf5200_config:  unconfig
 	@./mkconfig pf5200  ppc mpc5xxx pf5200 esd
 PM520_config \
 PM520_DDR_config \
 PM520_ROMBOOT_config \
 PM520_ROMBOOT_DDR_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring DDR,$@)" ] || \
 		{ echo "#define CONFIG_MPC5200_DDR"	>>include/config.h ; \
 		  echo "... DDR memory revision" ; \
 		}
 	@[ -z "$(findstring ROMBOOT,$@)" ] || \
 		{ echo "#define CONFIG_BOOT_ROM" >>include/config.h ; \
 		  echo "... booting from 8-bit flash" ; \
 		}
 	@./mkconfig -a PM520 ppc mpc5xxx pm520
 smmaco4_config: unconfig
 	@./mkconfig -a smmaco4 ppc mpc5xxx tqm5200
 spieval_config:	unconfig
 	@echo "#define CONFIG_CS_AUTOCONF">>include/config.h
 	@echo "... with automatic CS configuration"
 	@./mkconfig -a spieval ppc mpc5xxx tqm5200
 MINI5200_config	\
 EVAL5200_config	\
 TOP5200_config:	unconfig
 	@ echo "#define CONFIG_$(@:_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_config	\
 TQM5200_STK100_config \
 MiniFAP_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring MiniFAP,$@)" ] || \
 		{ echo "#define CONFIG_MINIFAP"	>>include/config.h ; \
 		  echo "... TQM5200_AC on MiniFAP" ; \
 		}
 	@[ -z "$(findstring STK100,$@)" ] || \
 		{ echo "#define CONFIG_STK52XX_REV100"	>>include/config.h ; \
 		  echo "... on a STK52XX.100 base board" ; \
 		}
 	@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 \
 AdderII_config  \
 	:		unconfig
 	$(if $(findstring AdderII,$@), \
 	@echo "#define CONFIG_MPC852T" > include/config.h)
 	@./mkconfig -a Adder ppc mpc8xx adder
 ADS860_config     \
 FADS823_config    \
 FADS850SAR_config \
 MPC86xADS_config  \
 MPC885ADS_config  \
 FADS860T_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx fads
 AMX860_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx amx860 westel
 c2mon_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx c2mon
 CCM_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx CCM siemens
 cogent_mpc8xx_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx cogent
 ELPT860_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx elpt860 LEOX
 EP88x_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx ep88x
 ESTEEM192E_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx esteem192e
 ETX094_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx etx094
 FLAGADM_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx flagadm
 xtract_GEN860T = $(subst _SC,,$(subst _config,,$1))
 GEN860T_SC_config	\
 GEN860T_config: unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _SC,$@)" ] || \
 		{ echo "#define CONFIG_SC" >>include/config.h ; \
 		  echo "With reduced H/W feature set (SC)..." ; \
 		}
 	@./mkconfig -a $(call xtract_GEN860T,$@) ppc mpc8xx gen860t
 GENIETV_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx genietv
 GTH_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx gth
 hermes_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx hermes
 HMI10_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx tqm8xx
 IAD210_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx IAD210 siemens
 xtract_ICU862 = $(subst _100MHz,,$(subst _config,,$1))
 ICU862_100MHz_config	\
 ICU862_config: unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _100MHz,$@)" ] || \
 		{ echo "#define CONFIG_100MHz"	>>include/config.h ; \
 		  echo "... with 100MHz system clock" ; \
 		}
 	@./mkconfig -a $(call xtract_ICU862,$@) ppc mpc8xx icu862
 IP860_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx ip860
 IVML24_256_config \
 IVML24_128_config \
 IVML24_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring IVML24_config,$@)" ] || \
 		 { echo "#define CONFIG_IVML24_16M"	>>include/config.h ; \
 		 }
 	@[ -z "$(findstring IVML24_128_config,$@)" ] || \
 		 { echo "#define CONFIG_IVML24_32M"	>>include/config.h ; \
 		 }
 	@[ -z "$(findstring IVML24_256_config,$@)" ] || \
 		 { echo "#define CONFIG_IVML24_64M"	>>include/config.h ; \
 		 }
 	@./mkconfig -a IVML24 ppc mpc8xx ivm
 IVMS8_256_config \
 IVMS8_128_config \
 IVMS8_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring IVMS8_config,$@)" ] || \
 		 { echo "#define CONFIG_IVMS8_16M"	>>include/config.h ; \
 		 }
 	@[ -z "$(findstring IVMS8_128_config,$@)" ] || \
 		 { echo "#define CONFIG_IVMS8_32M"	>>include/config.h ; \
 		 }
 	@[ -z "$(findstring IVMS8_256_config,$@)" ] || \
 		 { echo "#define CONFIG_IVMS8_64M"	>>include/config.h ; \
 		 }
 	@./mkconfig -a IVMS8 ppc mpc8xx ivm
 KUP4K_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx kup4k kup
 KUP4X_config    :       unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx kup4x kup
 LANTEC_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx lantec
 lwmon_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx lwmon
 MBX_config	\
 MBX860T_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx mbx8xx
 MHPC_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx mhpc eltec
 MVS1_config :		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx mvs1
 xtract_NETVIA = $(subst _V2,,$(subst _config,,$1))
 NETVIA_V2_config \
 NETVIA_config:		unconfig
 	@ >include/config.h
 	@[ -z "$(findstring NETVIA_config,$@)" ] || \
 		 { echo "#define CONFIG_NETVIA_VERSION 1" >>include/config.h ; \
 		  echo "... Version 1" ; \
 		 }
 	@[ -z "$(findstring NETVIA_V2_config,$@)" ] || \
 		 { echo "#define CONFIG_NETVIA_VERSION 2" >>include/config.h ; \
 		  echo "... Version 2" ; \
 		 }
 	@./mkconfig -a $(call xtract_NETVIA,$@) ppc mpc8xx netvia
 xtract_NETPHONE = $(subst _V2,,$(subst _config,,$1))
 NETPHONE_V2_config \
 NETPHONE_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring NETPHONE_config,$@)" ] || \
 		 { echo "#define CONFIG_NETPHONE_VERSION 1" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring NETPHONE_V2_config,$@)" ] || \
 		 { echo "#define CONFIG_NETPHONE_VERSION 2" >>include/config.h ; \
 		 }
 	@./mkconfig -a $(call xtract_NETPHONE,$@) ppc mpc8xx netphone
 xtract_NETTA = $(subst _SWAPHOOK,,$(subst _6412,,$(subst _ISDN,,$(subst _config,,$1))))
 NETTA_ISDN_6412_SWAPHOOK_config \
 NETTA_ISDN_SWAPHOOK_config \
 NETTA_6412_SWAPHOOK_config \
 NETTA_SWAPHOOK_config \
 NETTA_ISDN_6412_config \
 NETTA_ISDN_config \
 NETTA_6412_config \
 NETTA_config:		unconfig
 	@ >include/config.h
 	@[ -z "$(findstring ISDN_,$@)" ] || \
 		 { echo "#define CONFIG_NETTA_ISDN 1" >>include/config.h ; \
 		 }
 	@[ -n "$(findstring ISDN_,$@)" ] || \
 		 { echo "#undef CONFIG_NETTA_ISDN" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring 6412_,$@)" ] || \
 		 { echo "#define CONFIG_NETTA_6412 1" >>include/config.h ; \
 		 }
 	@[ -n "$(findstring 6412_,$@)" ] || \
 		 { echo "#undef CONFIG_NETTA_6412" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring SWAPHOOK_,$@)" ] || \
 		 { echo "#define CONFIG_NETTA_SWAPHOOK 1" >>include/config.h ; \
 		 }
 	@[ -n "$(findstring SWAPHOOK_,$@)" ] || \
 		 { echo "#undef CONFIG_NETTA_SWAPHOOK" >>include/config.h ; \
 		 }
 	@./mkconfig -a $(call xtract_NETTA,$@) ppc mpc8xx netta
 xtract_NETTA2 = $(subst _V2,,$(subst _config,,$1))
 NETTA2_V2_config \
 NETTA2_config:		unconfig
 	@ >include/config.h
 	@[ -z "$(findstring NETTA2_config,$@)" ] || \
 		 { echo "#define CONFIG_NETTA2_VERSION 1" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring NETTA2_V2_config,$@)" ] || \
 		 { echo "#define CONFIG_NETTA2_VERSION 2" >>include/config.h ; \
 		 }
 	@./mkconfig -a $(call xtract_NETTA2,$@) ppc mpc8xx netta2
 NC650_Rev1_config \
 NC650_Rev2_config \
 CP850_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring CP850,$@)" ] || \
 		 { echo "#define CONFIG_CP850 1" >>include/config.h ; \
 		   echo "#define CONFIG_IDS852_REV2 1" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring Rev1,$@)" ] || \
 		 { echo "#define CONFIG_IDS852_REV1 1" >>include/config.h ; \
 		 }
 	@[ -z "$(findstring Rev2,$@)" ] || \
 		 { echo "#define CONFIG_IDS852_REV2 1" >>include/config.h ; \
 		 }
 	@./mkconfig -a NC650 ppc mpc8xx nc650
 NX823_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx nx823
 pcu_e_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx pcu_e siemens
 QS850_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx qs850 snmc
 QS823_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx qs850 snmc
 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
 RBC823_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx rbc823
 RPXClassic_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx RPXClassic
 RPXlite_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx RPXlite
 RPXlite_DW_64_config  		\
 RPXlite_DW_LCD_config 		\
 RPXlite_DW_64_LCD_config 	\
 RPXlite_DW_NVRAM_config		\
 RPXlite_DW_NVRAM_64_config      \
 RPXlite_DW_NVRAM_LCD_config	\
 RPXlite_DW_NVRAM_64_LCD_config  \
 RPXlite_DW_config:         unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _64,$@)" ] || \
 		{ echo "#define RPXlite_64MHz"		>>include/config.h ; \
 		  echo "... with 64MHz system clock ..."; \
 		}
 	@[ -z "$(findstring _LCD,$@)" ] || \
 		{ echo "#define CONFIG_LCD"          	>>include/config.h ; \
 		  echo "#define CONFIG_NEC_NL6448BC20"	>>include/config.h ; \
 		  echo "... with LCD display ..."; \
 		}
 	@[ -z "$(findstring _NVRAM,$@)" ] || \
 		{ echo "#define  CFG_ENV_IS_IN_NVRAM" 	>>include/config.h ; \
 		  echo "... with ENV in NVRAM ..."; \
 		}
 	@./mkconfig -a RPXlite_DW ppc mpc8xx RPXlite_dw
 rmu_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx rmu
 RRvision_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx RRvision
 RRvision_LCD_config:	unconfig
 	@echo "#define CONFIG_LCD" >include/config.h
 	@echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
 	@./mkconfig -a RRvision ppc mpc8xx RRvision
 SM850_config	:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx tqm8xx
 SPD823TS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx spd8xx
 stxxtc_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx stxxtc
 svm_sc8xx_config:	unconfig
 	@ >include/config.h
 	@./mkconfig $(@:_config=) ppc mpc8xx svm_sc8xx
 SXNI855T_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx sixnet
 # EMK MPC8xx based modules
 TOP860_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8xx top860 emk
 # Play some tricks for configuration selection
 # Only 855 and 860 boards may come with FEC
 # and only 823 boards may have LCD support
 xtract_8xx = $(subst _LCD,,$(subst _config,,$1))
 FPS850L_config		\
 FPS860L_config		\
 NSCU_config		\
 TQM823L_config		\
 TQM823L_LCD_config	\
 TQM850L_config		\
 TQM855L_config		\
 TQM860L_config		\
 TQM862L_config		\
 TQM823M_config		\
 TQM850M_config		\
 TQM855M_config		\
 TQM860M_config		\
 TQM862M_config		\
 TQM866M_config		\
 virtlab2_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _LCD,$@)" ] || \
 		{ echo "#define CONFIG_LCD"		>>include/config.h ; \
 		  echo "#define CONFIG_NEC_NL6448BC20"	>>include/config.h ; \
 		  echo "... with LCD display" ; \
 		}
 	@./mkconfig -a $(call xtract_8xx,$@) ppc mpc8xx tqm8xx
 TTTech_config:	unconfig
 	@echo "#define CONFIG_LCD" >include/config.h
 	@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
 	@./mkconfig $(@:_config=) ppc mpc8xx v37
 wtk_config:	unconfig
 	@echo "#define CONFIG_LCD" >include/config.h
 	@echo "#define CONFIG_SHARP_LQ065T9DR51U" >>include/config.h
 	@./mkconfig -a TQM823L ppc mpc8xx tqm8xx
 #########################################################################
 ## PPC4xx Systems
 #########################################################################
 xtract_4xx = $(subst _25,,$(subst _33,,$(subst _BA,,$(subst _ME,,$(subst _HI,,$(subst _config,,$1))))))
 ADCIOP_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx adciop esd
 AP1000_config:unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ap1000 amirix
 APC405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx apc405 esd
 AR405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ar405 esd
 ASH405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ash405 esd
 bamboo_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx bamboo amcc
 bubinga_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx bubinga amcc
 CANBT_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx canbt esd
 CATcenter_config	\
 CATcenter_25_config	\
 CATcenter_33_config:	unconfig
 	@ echo "/* CATcenter uses PPChameleon Model ME */"  > include/config.h
 	@ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >> include/config.h
 	@[ -z "$(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
 CPCI2DP_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cpci2dp esd
 CPCI405_config	\
 CPCI4052_config	\
 CPCI405DT_config	\
 CPCI405AB_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cpci405 esd
 	@echo "BOARD_REVISION = $(@:_config=)"	>>include/config.mk
 CPCI440_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cpci440 esd
 CPCIISER4_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cpciiser4 esd
 CRAYL1_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx L1 cray
 csb272_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx csb272
 csb472_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx csb472
 DASA_SIM_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx dasa_sim esd
 DP405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx dp405 esd
 DU405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx du405 esd
 ebony_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ebony amcc
 ERIC_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx eric
 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
 JSE_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx jse
 KAREF_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx karef sandburst
 luan_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx luan amcc
 METROBOX_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx metrobox sandburst
 MIP405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx mip405 mpl
 MIP405T_config:	unconfig
 	@echo "#define CONFIG_MIP405T" >include/config.h
 	@echo "Enable subset config for MIP405T"
 	@./mkconfig -a MIP405 ppc ppc4xx mip405 mpl
 ML2_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ml2
 ml300_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ml300 xilinx
 ocotea_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ocotea amcc
 OCRTC_config		\
 ORSG_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx ocrtc esd
 p3p440_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx p3p440 prodrive
 PCI405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx pci405 esd
 pcs440ep_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx pcs440ep
 PIP405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx pip405 mpl
 PLU405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx plu405 esd
 PMC405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx pmc405 esd
 PPChameleonEVB_config		\
 PPChameleonEVB_BA_25_config	\
 PPChameleonEVB_ME_25_config	\
 PPChameleonEVB_HI_25_config	\
 PPChameleonEVB_BA_33_config	\
 PPChameleonEVB_ME_33_config	\
 PPChameleonEVB_HI_33_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring EVB_BA,$@)" ] || \
 		{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 0" >>include/config.h ; \
 		  echo "... BASIC model" ; \
 		}
 	@[ -z "$(findstring EVB_ME,$@)" ] || \
 		{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >>include/config.h ; \
 		  echo "... MEDIUM model" ; \
 		}
 	@[ -z "$(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
 sycamore_config:	unconfig
 	@echo "Configuring for sycamore board as subset of walnut..."
 	@./mkconfig -a walnut ppc ppc4xx walnut amcc
 VOH405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx voh405 esd
 VOM405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx vom405 esd
 CMS700_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx cms700 esd
 W7OLMC_config	\
 W7OLMG_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx w7o
 walnut_config: unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx walnut amcc
 WUH405_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx wuh405 esd
 XPEDITE1K_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx xpedite1k
 yosemite_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx yosemite amcc
 yellowstone_config:	unconfig
 	@./mkconfig $(@:_config=) ppc ppc4xx yellowstone amcc
 #########################################################################
 ## MPC8220 Systems
 #########################################################################
 Alaska8220_config	\
 Yukon8220_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8220 alaska
 sorcery_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8220 sorcery
 #########################################################################
 ## MPC824x Systems
 #########################################################################
 xtract_82xx = $(subst _BIGFLASH,,$(subst _ROMBOOT,,$(subst _L2,,$(subst _266MHz,,$(subst _300MHz,,$(subst _config,,$1))))))
 A3000_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x a3000
 barco_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x barco
 BMW_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x bmw
 CPC45_config	\
 CPC45_ROMBOOT_config:	unconfig
 	@./mkconfig $(call xtract_82xx,$@) ppc mpc824x cpc45
 	@cd ./include ;				\
 	if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
 		echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
 		echo "... booting from 8-bit flash" ; \
 	else \
 		echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
 		echo "... booting from 64-bit flash" ; \
 	fi; \
 	echo "export CONFIG_BOOT_ROM" >> config.mk;
 CU824_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x cu824
 debris_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x debris etin
 eXalion_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x eXalion
 HIDDEN_DRAGON_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x hidden_dragon
 MOUSSE_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x mousse
 MUSENKI_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x musenki
 MVBLUE_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x mvblue
 OXC_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x oxc
 PN62_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x pn62
 Sandpoint8240_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x sandpoint
 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
 #########################################################################
 ## MPC8260 Systems
 #########################################################################
 atc_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 atc
 cogent_mpc8260_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 cogent
 CPU86_config	\
 CPU86_ROMBOOT_config: unconfig
 	@./mkconfig $(call xtract_82xx,$@) ppc mpc8260 cpu86
 	@cd ./include ;				\
 	if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
 		echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
 		echo "... booting from 8-bit flash" ; \
 	else \
 		echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
 		echo "... booting from 64-bit flash" ; \
 	fi; \
 	echo "export CONFIG_BOOT_ROM" >> config.mk;
 CPU87_config	\
 CPU87_ROMBOOT_config: unconfig
 	@./mkconfig $(call xtract_82xx,$@) ppc mpc8260 cpu87
 	@cd ./include ;				\
 	if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
 		echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
 		echo "... booting from 8-bit flash" ; \
 	else \
 		echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
 		echo "... booting from 64-bit flash" ; \
 	fi; \
 	echo "export CONFIG_BOOT_ROM" >> config.mk;
 ep8248_config	\
 ep8248E_config	:	unconfig
 	@./mkconfig ep8248 ppc mpc8260 ep8248
 ep8260_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 ep8260
 gw8260_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 gw8260
 hymod_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 hymod
 IDS8247_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 ids8247
 IPHASE4539_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 iphase4539
 ISPAN_config		\
 ISPAN_REVB_config:	unconfig
 	@if [ "$(findstring _REVB_,$@)" ] ; then \
 		echo "#define CFG_REV_B" > include/config.h ; \
 	fi
 	@./mkconfig -a ISPAN ppc mpc8260 ispan
 MPC8260ADS_config	\
 MPC8260ADS_lowboot_config	\
 MPC8260ADS_33MHz_config	\
 MPC8260ADS_33MHz_lowboot_config	\
 MPC8260ADS_40MHz_config	\
 MPC8260ADS_40MHz_lowboot_config	\
 MPC8272ADS_config	\
 MPC8272ADS_lowboot_config	\
 PQ2FADS_config		\
 PQ2FADS_lowboot_config		\
 PQ2FADS-VR_config	\
 PQ2FADS-VR_lowboot_config	\
 PQ2FADS-ZU_config	\
 PQ2FADS-ZU_lowboot_config	\
 PQ2FADS-ZU_66MHz_config	\
 PQ2FADS-ZU_66MHz_lowboot_config	\
 	:		unconfig
 	$(if $(findstring PQ2FADS,$@), \
 	@echo "#define CONFIG_ADSTYPE CFG_PQ2FADS" > include/config.h, \
 	@echo "#define CONFIG_ADSTYPE CFG_"$(subst MPC,,$(word 1,$(subst _, ,$@))) > include/config.h)
 	$(if $(findstring MHz,$@), \
 	@echo "#define CONFIG_8260_CLKIN" $(subst MHz,,$(word 2,$(subst _, ,$@)))"000000" >> include/config.h, \
 	$(if $(findstring VR,$@), \
 	@echo "#define CONFIG_8260_CLKIN 66000000" >> include/config.h))
 	@[ -z "$(findstring lowboot_,$@)" ] || \
 		{ echo "TEXT_BASE = 0xFF800000" >board/mpc8260ads/config.tmp ; \
 		  echo "... with lowboot configuration" ; \
 		}
 	@./mkconfig -a MPC8260ADS ppc mpc8260 mpc8260ads
 MPC8266ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 mpc8266ads
 # PM825/PM826 default configuration:  small (= 8 MB) Flash / boot from 64-bit flash
 PM825_config	\
 PM825_ROMBOOT_config	\
 PM825_BIGFLASH_config	\
 PM825_ROMBOOT_BIGFLASH_config	\
 PM826_config	\
 PM826_ROMBOOT_config	\
 PM826_BIGFLASH_config	\
 PM826_ROMBOOT_BIGFLASH_config:	unconfig
 	@if [ "$(findstring PM825_,$@)" ] ; then \
 		echo "#define CONFIG_PCI"	>include/config.h ; \
 	else \
 		>include/config.h ; \
 	fi
 	@if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
 		echo "... booting from 8-bit flash" ; \
 		echo "#define CONFIG_BOOT_ROM" >>include/config.h ; \
 		echo "TEXT_BASE = 0xFF800000" >board/pm826/config.tmp ; \
 		if [ "$(findstring _BIGFLASH_,$@)" ] ; then \
 			echo "... with 32 MB Flash" ; \
 			echo "#define CONFIG_FLASH_32MB" >>include/config.h ; \
 		fi; \
 	else \
 		echo "... booting from 64-bit flash" ; \
 		if [ "$(findstring _BIGFLASH_,$@)" ] ; then \
 			echo "... with 32 MB Flash" ; \
 			echo "#define CONFIG_FLASH_32MB" >>include/config.h ; \
 			echo "TEXT_BASE = 0x40000000" >board/pm826/config.tmp ; \
 		else \
 			echo "TEXT_BASE = 0xFF000000" >board/pm826/config.tmp ; \
 		fi; \
 	fi
 	@./mkconfig -a PM826 ppc mpc8260 pm826
 PM828_config	\
 PM828_PCI_config	\
 PM828_ROMBOOT_config	\
 PM828_ROMBOOT_PCI_config:	unconfig
 	@if [ "$(findstring _PCI_,$@)" ] ; then \
 		echo "#define CONFIG_PCI"  >>include/config.h ; \
 		echo "... with PCI enabled" ; \
 	else \
 		>include/config.h ; \
 	fi
 	@if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
 		echo "... booting from 8-bit flash" ; \
 		echo "#define CONFIG_BOOT_ROM" >>include/config.h ; \
 		echo "TEXT_BASE = 0xFF800000" >board/pm826/config.tmp ; \
 	fi
 	@./mkconfig -a PM828 ppc mpc8260 pm828
 ppmc8260_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 ppmc8260
 Rattler8248_config	\
 Rattler_config:		unconfig
 	$(if $(findstring 8248,$@), \
 	@echo "#define CONFIG_MPC8248" > include/config.h)
 	@./mkconfig -a Rattler ppc mpc8260 rattler
 RPXsuper_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 rpxsuper
 rsdproto_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 rsdproto
 sacsng_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 sacsng
 sbc8260_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 sbc8260
 SCM_config:		unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 SCM siemens
 TQM8255_AA_config \
 TQM8260_AA_config \
 TQM8260_AB_config \
 TQM8260_AC_config \
 TQM8260_AD_config \
 TQM8260_AE_config \
 TQM8260_AF_config \
 TQM8260_AG_config \
 TQM8260_AH_config \
 TQM8260_AI_config \
 TQM8265_AA_config:  unconfig
 	@case "$@" in \
 	TQM8255_AA_config) CTYPE=MPC8255; CFREQ=300; CACHE=no;	BMODE=8260;;  \
 	TQM8260_AA_config) CTYPE=MPC8260; CFREQ=200; CACHE=no;	BMODE=8260;; \
 	TQM8260_AB_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes;	BMODE=60x;;  \
 	TQM8260_AC_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes;	BMODE=60x;;  \
 	TQM8260_AD_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
 	TQM8260_AE_config) CTYPE=MPC8260; CFREQ=266; CACHE=no;	BMODE=8260;; \
 	TQM8260_AF_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
 	TQM8260_AG_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=8260;; \
 	TQM8260_AH_config) CTYPE=MPC8260; CFREQ=300; CACHE=yes;	BMODE=60x;;  \
 	TQM8260_AI_config) CTYPE=MPC8260; CFREQ=300; CACHE=no;	BMODE=60x;;  \
 	TQM8265_AA_config) CTYPE=MPC8265; CFREQ=300; CACHE=no;	BMODE=60x;;  \
 	esac; \
 	>include/config.h ; \
 	if [ "$${CTYPE}" != "MPC8260" ] ; then \
 		echo "#define CONFIG_$${CTYPE}"	>>include/config.h ; \
 	fi; \
 	echo "#define CONFIG_$${CFREQ}MHz"	>>include/config.h ; \
 	echo "... with $${CFREQ}MHz system clock" ; \
 	if [ "$${CACHE}" == "yes" ] ; then \
 		echo "#define CONFIG_L2_CACHE"	>>include/config.h ; \
 		echo "... with L2 Cache support" ; \
 	else \
 		echo "#undef CONFIG_L2_CACHE"	>>include/config.h ; \
 		echo "... without L2 Cache support" ; \
 	fi; \
 	if [ "$${BMODE}" == "60x" ] ; then \
 		echo "#define CONFIG_BUSMODE_60x" >>include/config.h ; \
 		echo "... with 60x Bus Mode" ; \
 	else \
 		echo "#undef CONFIG_BUSMODE_60x"  >>include/config.h ; \
 		echo "... without 60x Bus Mode" ; \
 	fi
 	@./mkconfig -a TQM8260 ppc mpc8260 tqm8260
 VoVPN-GW_66MHz_config	\
 VoVPN-GW_100MHz_config:		unconfig
 	@echo "#define CONFIG_CLKIN_$(word 2,$(subst _, ,$@))" > include/config.h
 	@./mkconfig -a VoVPN-GW ppc mpc8260 vovpn-gw funkwerk
 ZPC1900_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc8260 zpc1900
 #########################################################################
 ## Coldfire
 #########################################################################
 cobra5272_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 cobra5272
 EB+MCF-EV123_config :		unconfig
 	@ >include/config.h
 	@echo "TEXT_BASE = 0xFFE00000"|tee board/BuS/EB+MCF-EV123/textbase.mk
 	@./mkconfig EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS
 EB+MCF-EV123_internal_config :	unconfig
 	@ >include/config.h
 	@echo "TEXT_BASE = 0xF0000000"|tee board/BuS/EB+MCF-EV123/textbase.mk
 	@./mkconfig EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS
 M5271EVB_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 m5271evb
 M5272C3_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 m5272c3
 M5282EVB_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 m5282evb
 TASREG_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 tasreg esd
 r5200_config :		unconfig
 	@./mkconfig $(@:_config=) m68k mcf52x2 r5200
 #########################################################################
 ## MPC83xx Systems
 #########################################################################
 MPC8349ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc83xx mpc8349ads
 TQM834x_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc83xx tqm834x
 MPC8349EMDS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc83xx mpc8349emds
 #########################################################################
 ## MPC85xx Systems
 #########################################################################
 MPC8540ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8540ads
 MPC8540EVAL_config \
 MPC8540EVAL_33_config \
 MPC8540EVAL_66_config \
 MPC8540EVAL_33_slave_config \
 MPC8540EVAL_66_slave_config:      unconfig
 	@echo "" >include/config.h ; \
 	if [ "$(findstring _33_,$@)" ] ; then \
 		echo -n "... 33 MHz PCI" ; \
 	else \
 		echo "#define CONFIG_SYSCLK_66M" >>include/config.h ; \
 		echo -n "... 66 MHz PCI" ; \
 	fi ; \
 	if [ "$(findstring _slave_,$@)" ] ; then \
 		echo "#define CONFIG_PCI_SLAVE" >>include/config.h ; \
 		echo " slave" ; \
 	else \
 		echo " host" ; \
 	fi
 	@./mkconfig -a MPC8540EVAL ppc mpc85xx mpc8540eval
 MPC8560ADS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8560ads
 MPC8541CDS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8541cds cds
 MPC8548CDS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8548cds cds
 MPC8555CDS_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx mpc8555cds cds
 PM854_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx pm854
 PM856_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc85xx pm856
 sbc8540_config \
 sbc8540_33_config \
 sbc8540_66_config:	unconfig
 	@if [ "$(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 $(@:_config=) ppc mpc85xx stxgp3
 TQM8540_config		\
 TQM8541_config		\
 TQM8555_config		\
 TQM8560_config:		unconfig
 	@CTYPE=$(subst TQM,,$(@:_config=)); \
 	>include/config.h ; \
 	echo "... TQM"$${CTYPE}; \
 	echo "#define CONFIG_MPC$${CTYPE}">>include/config.h; \
 	echo "#define CONFIG_TQM$${CTYPE}">>include/config.h; \
 	echo "#define CONFIG_HOSTNAME tqm$${CTYPE}">>include/config.h; \
 	echo "#define CONFIG_BOARDNAME \"TQM$${CTYPE}\"">>include/config.h; \
 	echo "#define CFG_BOOTFILE \"bootfile=/tftpboot/tqm$${CTYPE}/uImage\0\"">>include/config.h
 	@./mkconfig -a TQM85xx ppc mpc85xx tqm85xx
 #########################################################################
 ## 74xx/7xx Systems
 #########################################################################
 AmigaOneG3SE_config:	unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx AmigaOneG3SE MAI
 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
 DB64460_config:  unconfig
 	@./mkconfig DB64460 ppc 74xx_7xx db64460 Marvell
 ELPPC_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
 EVB64260_config	\
 EVB64260_750CX_config:	unconfig
 	@./mkconfig EVB64260 ppc 74xx_7xx evb64260
 P3G4_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
 PCIPPC2_config \
 PCIPPC6_config: unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx pcippc2
 ZUMA_config:	unconfig
 	@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
+ppmc7xx_config: unconfig
+	@./mkconfig $(@:_config=) ppc 74xx_7xx ppmc7xx
 #========================================================================
 # ARM
 #========================================================================
 #########################################################################
 ## StrongARM Systems
 #########################################################################
 assabet_config	:	unconfig
 	@./mkconfig $(@:_config=) arm sa1100 assabet
 dnp1110_config	:	unconfig
 	@./mkconfig $(@:_config=) arm sa1100 dnp1110
 gcplus_config	:	unconfig
 	@./mkconfig $(@:_config=) arm sa1100 gcplus
 lart_config	:	unconfig
 	@./mkconfig $(@:_config=) arm sa1100 lart
 shannon_config	:	unconfig
 	@./mkconfig $(@:_config=) arm sa1100 shannon
 #########################################################################
 ## ARM92xT Systems
 #########################################################################
 xtract_trab = $(subst _bigram,,$(subst _bigflash,,$(subst _old,,$(subst _config,,$1))))
 xtract_omap1610xxx = $(subst _cs0boot,,$(subst _cs3boot,,$(subst _cs_autoboot,,$(subst _config,,$1))))
 xtract_omap730p2 = $(subst _cs0boot,,$(subst _cs3boot,, $(subst _config,,$1)))
 at91rm9200dk_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t at91rm9200dk NULL at91rm9200
 cmc_pu2_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200
 csb637_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t csb637 NULL at91rm9200
 mp2usb_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t mp2usb NULL at91rm9200
 ########################################################################
 ## ARM Integrator boards - see doc/README-integrator for more info.
 integratorap_config	\
 ap_config		\
 ap966_config		\
 ap922_config		\
 ap922_XA10_config	\
 ap7_config		\
 ap720t_config  		\
 ap920t_config		\
 ap926ejs_config		\
 ap946es_config: unconfig
 	@board/integratorap/split_by_variant.sh $@
 integratorcp_config	\
 cp_config		\
 cp920t_config		\
 cp926ejs_config		\
 cp946es_config		\
 cp1136_config		\
 cp966_config		\
 cp922_config		\
 cp922_XA10_config	\
 cp1026_config: unconfig
 	@board/integratorcp/split_by_variant.sh $@
 kb9202_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t kb9202 NULL at91rm9200
 lpd7a400_config \
 lpd7a404_config:	unconfig
 	@./mkconfig $(@:_config=) arm lh7a40x lpd7a40x
 mx1ads_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t mx1ads NULL imx
 mx1fs2_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t mx1fs2 NULL imx
 netstar_32_config	\
 netstar_config:		unconfig
 	@if [ "$(findstring _32_,$@)" ] ; then \
 		echo "... 32MB SDRAM" ; \
 		echo "#define PHYS_SDRAM_1_SIZE SZ_32M" >>include/config.h ; \
 	else \
 		echo "... 64MB SDRAM" ; \
 		echo "#define PHYS_SDRAM_1_SIZE SZ_64M" >>include/config.h ; \
 	fi
 	@./mkconfig -a netstar arm arm925t netstar
 omap1510inn_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm925t omap1510inn
 omap5912osk_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm926ejs omap5912osk NULL omap
 omap1610inn_config \
 omap1610inn_cs0boot_config \
 omap1610inn_cs3boot_config \
 omap1610inn_cs_autoboot_config \
 omap1610h2_config \
 omap1610h2_cs0boot_config \
 omap1610h2_cs3boot_config \
 omap1610h2_cs_autoboot_config:	unconfig
 	@if [ "$(findstring _cs0boot_, $@)" ] ; then \
 		echo "#define CONFIG_CS0_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS0 boot"; \
 	elif [ "$(findstring _cs_autoboot_, $@)" ] ; then \
 		echo "#define CONFIG_CS_AUTOBOOT" >> ./include/config.h ; \
 		echo "... configured for CS_AUTO boot"; \
 	else \
 		echo "#define CONFIG_CS3_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS3 boot"; \
 	fi;
 	@./mkconfig -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn NULL omap
 omap730p2_config \
 omap730p2_cs0boot_config \
 omap730p2_cs3boot_config :	unconfig
 	@if [ "$(findstring _cs0boot_, $@)" ] ; then \
 		echo "#define CONFIG_CS0_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS0 boot"; \
 	else \
 		echo "#define CONFIG_CS3_BOOT" >> ./include/config.h ; \
 		echo "... configured for CS3 boot"; \
 	fi;
 	@./mkconfig -a $(call xtract_omap730p2,$@) arm arm926ejs omap730p2 NULL omap
 scb9328_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t scb9328 NULL imx
 smdk2400_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t smdk2400 NULL s3c24x0
 smdk2410_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t smdk2410 NULL s3c24x0
 SX1_config :		unconfig
 	@./mkconfig $(@:_config=) arm arm925t sx1
 # TRAB default configuration:	8 MB Flash, 32 MB RAM
 trab_config \
 trab_bigram_config \
 trab_bigflash_config \
 trab_old_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _bigram,$@)" ] || \
 		{ echo "#define CONFIG_FLASH_8MB"  >>include/config.h ; \
 		  echo "#define CONFIG_RAM_32MB"   >>include/config.h ; \
 		  echo "... with 8 MB Flash, 32 MB RAM" ; \
 		}
 	@[ -z "$(findstring _bigflash,$@)" ] || \
 		{ echo "#define CONFIG_FLASH_16MB" >>include/config.h ; \
 		  echo "#define CONFIG_RAM_16MB"   >>include/config.h ; \
 		  echo "... with 16 MB Flash, 16 MB RAM" ; \
 		  echo "TEXT_BASE = 0x0CF40000" >board/trab/config.tmp ; \
 		}
 	@[ -z "$(findstring _old,$@)" ] || \
 		{ echo "#define CONFIG_FLASH_8MB"  >>include/config.h ; \
 		  echo "#define CONFIG_RAM_16MB"   >>include/config.h ; \
 		  echo "... with 8 MB Flash, 16 MB RAM" ; \
 		  echo "TEXT_BASE = 0x0CF40000" >board/trab/config.tmp ; \
 		}
 	@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab NULL s3c24x0
 VCMA9_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t vcma9 mpl s3c24x0
 #========================================================================
 # ARM supplied Versatile development boards
 #========================================================================
 versatile_config	\
 versatileab_config	\
 versatilepb_config :	unconfig
 	@board/versatile/split_by_variant.sh $@
 voiceblue_smallflash_config	\
 voiceblue_config:	unconfig
 	@if [ "$(findstring _smallflash_,$@)" ] ; then \
 		echo "... boot from lower flash bank" ; \
 		echo "#define VOICEBLUE_SMALL_FLASH" >>include/config.h ; \
 		echo "VOICEBLUE_SMALL_FLASH=y" >board/voiceblue/config.tmp ; \
 	else \
 		echo "... boot from upper flash bank" ; \
 		>include/config.h ; \
 		echo "VOICEBLUE_SMALL_FLASH=n" >board/voiceblue/config.tmp ; \
 	fi
 	@./mkconfig -a voiceblue arm arm925t voiceblue
 cm4008_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t cm4008 NULL ks8695
 cm41xx_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t cm41xx NULL ks8695
 gth2_config		: 	unconfig
 	@ >include/config.h
 	@echo "#define CONFIG_GTH2 1" >>include/config.h
 	@./mkconfig -a gth2 mips mips gth2
 #########################################################################
 ## S3C44B0 Systems
 #########################################################################
 B2_config	:	unconfig
 	@./mkconfig $(@:_config=) arm s3c44b0 B2 dave
 #########################################################################
 ## ARM720T Systems
 #########################################################################
 armadillo_config:	unconfig
 	@./mkconfig $(@:_config=) arm arm720t armadillo
 ep7312_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm720t ep7312
 impa7_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm720t impa7
 modnet50_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm720t modnet50
 evb4510_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm720t evb4510
 #########################################################################
 ## XScale Systems
 #########################################################################
 adsvix_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa adsvix
 cerf250_config :	unconfig
 	@./mkconfig $(@:_config=) arm pxa cerf250
 cradle_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa cradle
 csb226_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa csb226
 delta_config :
 	@./mkconfig $(@:_config=) arm pxa delta
 innokom_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa innokom
 ixdp425_config	:	unconfig
 	@./mkconfig $(@:_config=) arm ixp ixdp425
 ixdpg425_config	:	unconfig
 	@./mkconfig $(@:_config=) arm ixp ixdp425
 lubbock_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa lubbock
 logodl_config	:	unconfig
 	@./mkconfig $(@:_config=) arm pxa logodl
 pdnb3_config	:	unconfig
 	@./mkconfig $(@:_config=) arm ixp pdnb3 prodrive
 pxa255_idp_config:	unconfig
 	@./mkconfig $(@:_config=) arm pxa pxa255_idp
 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
 zylonite_config :
 	@./mkconfig $(@:_config=) arm pxa zylonite
 #########################################################################
 ## ARM1136 Systems
 #########################################################################
 omap2420h4_config :    unconfig
 	@./mkconfig $(@:_config=) arm arm1136 omap2420h4
 #========================================================================
 # i386
 #========================================================================
 #########################################################################
 ## AMD SC520 CDP
 #########################################################################
 sc520_cdp_config	:	unconfig
 	@./mkconfig $(@:_config=) i386 i386 sc520_cdp
 sc520_spunk_config	:	unconfig
 	@./mkconfig $(@:_config=) i386 i386 sc520_spunk
 sc520_spunk_rel_config	:	unconfig
 	@./mkconfig $(@:_config=) i386 i386 sc520_spunk
 #========================================================================
 # MIPS
 #========================================================================
 #########################################################################
 ## MIPS32 4Kc
 #########################################################################
 xtract_incaip = $(subst _100MHz,,$(subst _133MHz,,$(subst _150MHz,,$(subst _config,,$1))))
 incaip_100MHz_config	\
 incaip_133MHz_config	\
 incaip_150MHz_config	\
 incaip_config: unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _100MHz,$@)" ] || \
 		{ echo "#define CPU_CLOCK_RATE 100000000" >>include/config.h ; \
 		  echo "... with 100MHz system clock" ; \
 		}
 	@[ -z "$(findstring _133MHz,$@)" ] || \
 		{ echo "#define CPU_CLOCK_RATE 133000000" >>include/config.h ; \
 		  echo "... with 133MHz system clock" ; \
 		}
 	@[ -z "$(findstring _150MHz,$@)" ] || \
 		{ echo "#define CPU_CLOCK_RATE 150000000" >>include/config.h ; \
 		  echo "... with 150MHz system clock" ; \
 		}
 	@./mkconfig -a $(call xtract_incaip,$@) mips mips incaip
 tb0229_config: unconfig
 	@./mkconfig $(@:_config=) mips mips tb0229
 #########################################################################
 ## MIPS32 AU1X00
 #########################################################################
 dbau1000_config		: 	unconfig
 	@ >include/config.h
 	@echo "#define CONFIG_DBAU1000 1" >>include/config.h
 	@./mkconfig -a dbau1x00 mips mips dbau1x00
 dbau1100_config		: 	unconfig
 	@ >include/config.h
 	@echo "#define CONFIG_DBAU1100 1" >>include/config.h
 	@./mkconfig -a dbau1x00 mips mips dbau1x00
 dbau1500_config		: 	unconfig
 	@ >include/config.h
 	@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
 pb1000_config		: 	unconfig
 	@ >include/config.h
 	@echo "#define CONFIG_PB1000 1" >>include/config.h
 	@./mkconfig -a pb1x00 mips mips pb1x00
 #########################################################################
 ## MIPS64 5Kc
 #########################################################################
 purple_config :		unconfig
 	@./mkconfig $(@:_config=) mips mips purple
 #========================================================================
 # Nios
 #========================================================================
 #########################################################################
 ## Nios32
 #########################################################################
 DK1C20_safe_32_config		\
 DK1C20_standard_32_config	\
 DK1C20_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _safe_32,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_SAFE_32 1" >>include/config.h ; \
 		  echo "... NIOS 'safe_32' configuration" ; \
 		}
 	@[ -z "$(findstring _standard_32,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
 		  echo "... NIOS 'standard_32' configuration" ; \
 		}
 	@[ -z "$(findstring DK1C20_config,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
 		  echo "... NIOS 'standard_32' configuration (DEFAULT)" ; \
 		}
 	@./mkconfig -a DK1C20 nios nios dk1c20 altera
 DK1S10_safe_32_config		\
 DK1S10_standard_32_config	\
 DK1S10_mtx_ldk_20_config	\
 DK1S10_config:	unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _safe_32,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_SAFE_32 1" >>include/config.h ; \
 		  echo "... NIOS 'safe_32' configuration" ; \
 		}
 	@[ -z "$(findstring _standard_32,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
 		  echo "... NIOS 'standard_32' configuration" ; \
 		}
 	@[ -z "$(findstring _mtx_ldk_20,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_MTX_LDK_20 1" >>include/config.h ; \
 		  echo "... NIOS 'mtx_ldk_20' configuration" ; \
 		}
 	@[ -z "$(findstring DK1S10_config,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
 		  echo "... NIOS 'standard_32' configuration (DEFAULT)" ; \
 		}
 	@./mkconfig -a DK1S10 nios nios dk1s10 altera
 ADNPESC1_DNPEVA2_base_32_config	\
 ADNPESC1_base_32_config		\
 ADNPESC1_config: unconfig
 	@ >include/config.h
 	@[ -z "$(findstring _DNPEVA2,$@)" ] || \
 		{ echo "#define CONFIG_DNPEVA2 1" >>include/config.h ; \
 		  echo "... DNP/EVA2 configuration" ; \
 		}
 	@[ -z "$(findstring _base_32,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_BASE_32 1" >>include/config.h ; \
 		  echo "... NIOS 'base_32' configuration" ; \
 		}
 	@[ -z "$(findstring ADNPESC1_config,$@)" ] || \
 		{ echo "#define CONFIG_NIOS_BASE_32 1" >>include/config.h ; \
 		  echo "... NIOS 'base_32' configuration (DEFAULT)" ; \
 		}
 	@./mkconfig -a ADNPESC1 nios nios adnpesc1 ssv
 #########################################################################
 ## Nios-II
 #########################################################################
 EP1C20_config : unconfig
 	@./mkconfig  EP1C20 nios2 nios2 ep1c20 altera
 EP1S10_config : unconfig
 	@./mkconfig  EP1S10 nios2 nios2 ep1s10 altera
 EP1S40_config : unconfig
 	@./mkconfig  EP1S40 nios2 nios2 ep1s40 altera
 PK1C20_config : unconfig
 	@./mkconfig  PK1C20 nios2 nios2 pk1c20 psyent
 PCI5441_config : unconfig
 	@./mkconfig  PCI5441 nios2 nios2 pci5441 psyent
 #========================================================================
 # MicroBlaze
 #========================================================================
 #########################################################################
 ## Microblaze
 #########################################################################
 suzaku_config:	unconfig
 	@ >include/config.h
 	@echo "#define CONFIG_SUZAKU 1" >> include/config.h
 	@./mkconfig -a $(@:_config=) microblaze microblaze suzaku AtmarkTechno
 #########################################################################
 ## Blackfin
 #########################################################################
 ezkit533_config	:	unconfig
 	@./mkconfig $(@:_config=) blackfin bf533 ezkit533
 stamp_config	:	unconfig
 	@./mkconfig $(@:_config=) blackfin bf533 stamp
 dspstamp_config	:	unconfig
 	@./mkconfig $(@:_config=) blackfin bf533 dsp_stamp
 #########################################################################
 #########################################################################
 #########################################################################
 clean:
 	find . -type f \
 		\( -name 'core' -o -name '*.bak' -o -name '*~' \
 		-o -name '*.o'  -o -name '*.a'  \) -print \
 		| xargs rm -f
 	rm -f examples/hello_world examples/timer \
 	      examples/eepro100_eeprom examples/sched \
 	      examples/mem_to_mem_idma2intr examples/82559_eeprom \
 	      examples/smc91111_eeprom \
 	      examples/test_burst
 	rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
 	rm -f tools/mpc86x_clk tools/ncb
 	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
 	rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
 	rm -f board/netstar/eeprom board/netstar/crcek
 	rm -f board/netstar/*.srec board/netstar/*.bin
 	rm -f board/trab/trab_fkt board/voiceblue/eeprom
 	rm -f board/integratorap/u-boot.lds board/integratorcp/u-boot.lds
 clobber:	clean
 	find . -type f \( -name .depend \
 		-o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
 		-print0 \
 		| xargs -0 rm -f
 	rm -f $(OBJS) *.bak tags TAGS include/version_autogenerated.h
 	rm -fr *.*~
 	rm -f u-boot u-boot.map u-boot.hex $(ALL)
 	rm -f tools/crc32.c tools/environment.c tools/env/crc32.c
 	rm -f tools/inca-swap-bytes cpu/mpc824x/bedbug_603e.c
 	rm -f include/asm/proc include/asm/arch include/asm
 mrproper \
 distclean:	clobber unconfig
 backup:
 	F=`basename $(TOPDIR)` ; cd .. ; \
 	gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
 #########################################################################

board/ppmc7xx/Makefile

Diff comments View file @ f5e0d03

File was created	1	#
	2	# (C) Copyright 2000
	3	# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	#
	5	# See file CREDITS for list of people who contributed to this
	6	# project.
	7	#
	8	# This program is free software; you can redistribute it and/or
	9	# modify it under the terms of the GNU General Public License as
	10	# published by the Free Software Foundation; either version 2 of
	11	# the License, or (at your option) any later version.
	12	#
	13	# This program is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17	#
	18	# You should have received a copy of the GNU General Public License
	19	# along with this program; if not, write to the Free Software
	20	# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	# MA 02111-1307 USA
	22	#
	23
	24	include $(TOPDIR)/config.mk
	25
	26	LIB = lib$(BOARD).a
	27
	28	OBJS := ppmc7xx.o pci.o flash.o
	29	SOBJS := init.o
	30
	31	$(LIB): .depend $(OBJS) $(SOBJS)
	32	$(AR) crv $@ $(OBJS) $(SOBJS)
	33
	34	clean:
	35	rm -f $(SOBJS) $(OBJS)
	36
	37	distclean: clean
	38	rm -f $(LIB) core *.bak .depend
	39
	40	#########################################################################
	41
	42	.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
	43	$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
	44
	45	-include .depend
	46
	47	#########################################################################
	48

board/ppmc7xx/config.mk

Diff comments View file @ f5e0d03

File was created	1	#
	2	# (C) Copyright 2005
	3	# Richard Danter, Wind River Systems
	4	#
	5	# (C) Copyright 2000
	6	# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	7	#
	8	# See file CREDITS for list of people who contributed to this
	9	# project.
	10	#
	11	# This program is free software; you can redistribute it and/or
	12	# modify it under the terms of the GNU General Public License as
	13	# published by the Free Software Foundation; either version 2 of
	14	# the License, or (at your option) any later version.
	15	#
	16	# This program is distributed in the hope that it will be useful,
	17	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	# GNU General Public License for more details.
	20	#
	21	# You should have received a copy of the GNU General Public License
	22	# along with this program; if not, write to the Free Software
	23	# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	24	# MA 02111-1307 USA
	25	#
	26
	27	#
	28	#
	29	#
	30
	31	TEXT_BASE = 0xFFF00000
	32	TEXT_END = 0xFFF40000
	33	PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
	34

board/ppmc7xx/flash.c

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* flash.c
	3	* -------
	4	*
	5	* Flash programming routines for the Wind River PPMC 74xx/7xx
	6	* based on flash.c from the TQM8260 board.
	7	*
	8	* By Richard Danter (richard.danter@windriver.com)
	9	* Copyright (C) 2005 Wind River Systems
	10	*/
	11
	12	#include <common.h>
	13	#include <asm/processor.h>
	14	#include <74xx_7xx.h>
	15
	16	#define DWORD unsigned long long
	17
	18	/* Local function prototypes */
	19	static int write_dword (flash_info_t* info, ulong dest, unsigned char *pdata);
	20	static void write_via_fpu (volatile DWORD* addr, DWORD* data);
	21
	22	flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
	23
	24	/*-----------------------------------------------------------------------
	25	*/
	26	void flash_reset (void)
	27	{
	28	unsigned long msr;
	29	DWORD cmd_reset = 0x00F000F000F000F0LL;
	30
	31	if (flash_info[0].flash_id != FLASH_UNKNOWN) {
	32	msr = get_msr ();
	33	set_msr (msr \| MSR_FP);
	34
	35	write_via_fpu ((DWORD*)flash_info[0].start[0], &cmd_reset );
	36
	37	set_msr (msr);
	38	}
	39	}
	40
	41	/*-----------------------------------------------------------------------
	42	*/
	43	ulong flash_get_size (ulong baseaddr, flash_info_t * info)
	44	{
	45	int i;
	46	unsigned long msr;
	47	DWORD flashtest;
	48	DWORD cmd_select[3] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL,
	49	0x0090009000900090LL };
	50
	51	/* Enable FPU */
	52	msr = get_msr ();
	53	set_msr (msr \| MSR_FP);
	54
	55	/* Write auto-select command sequence */
	56	write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[0] );
	57	write_via_fpu ((DWORD*)(baseaddr + (0x02AA << 3)), &cmd_select[1] );
	58	write_via_fpu ((DWORD*)(baseaddr + (0x0555 << 3)), &cmd_select[2] );
	59
	60	/* Restore FPU */
	61	set_msr (msr);
	62
	63	/* Read manufacturer ID */
	64	flashtest = (volatile DWORD)baseaddr;
	65	switch ((int)flashtest) {
	66	case AMD_MANUFACT:
	67	info->flash_id = FLASH_MAN_AMD;
	68	break;
	69	case FUJ_MANUFACT:
	70	info->flash_id = FLASH_MAN_FUJ;
	71	break;
	72	default:
	73	/* No, faulty or unknown flash */
	74	info->flash_id = FLASH_UNKNOWN;
	75	info->sector_count = 0;
	76	info->size = 0;
	77	return (0);
	78	}
	79
	80	/* Read device ID */
	81	flashtest = (volatile DWORD)(baseaddr + 8);
	82	switch ((long)flashtest) {
	83	case AMD_ID_LV800T:
	84	info->flash_id += FLASH_AM800T;
	85	info->sector_count = 19;
	86	info->size = 0x00400000;
	87	break;
	88	case AMD_ID_LV800B:
	89	info->flash_id += FLASH_AM800B;
	90	info->sector_count = 19;
	91	info->size = 0x00400000;
	92	break;
	93	case AMD_ID_LV160T:
	94	info->flash_id += FLASH_AM160T;
	95	info->sector_count = 35;
	96	info->size = 0x00800000;
	97	break;
	98	case AMD_ID_LV160B:
	99	info->flash_id += FLASH_AM160B;
	100	info->sector_count = 35;
	101	info->size = 0x00800000;
	102	break;
	103	case AMD_ID_DL322T:
	104	info->flash_id += FLASH_AMDL322T;
	105	info->sector_count = 71;
	106	info->size = 0x01000000;
	107	break;
	108	case AMD_ID_DL322B:
	109	info->flash_id += FLASH_AMDL322B;
	110	info->sector_count = 71;
	111	info->size = 0x01000000;
	112	break;
	113	case AMD_ID_DL323T:
	114	info->flash_id += FLASH_AMDL323T;
	115	info->sector_count = 71;
	116	info->size = 0x01000000;
	117	break;
	118	case AMD_ID_DL323B:
	119	info->flash_id += FLASH_AMDL323B;
	120	info->sector_count = 71;
	121	info->size = 0x01000000;
	122	break;
	123	case AMD_ID_LV640U:
	124	info->flash_id += FLASH_AM640U;
	125	info->sector_count = 128;
	126	info->size = 0x02000000;
	127	break;
	128	default:
	129	/* Unknown flash type */
	130	info->flash_id = FLASH_UNKNOWN;
	131	return (0);
	132	}
	133
	134	if ((long)flashtest == AMD_ID_LV640U) {
	135	/* set up sector start adress table (uniform sector type) */
	136	for (i = 0; i < info->sector_count; i++)
	137	info->start[i] = baseaddr + (i * 0x00040000);
	138	} else if (info->flash_id & FLASH_BTYPE) {
	139	/* set up sector start adress table (bottom sector type) */
	140	info->start[0] = baseaddr + 0x00000000;
	141	info->start[1] = baseaddr + 0x00010000;
	142	info->start[2] = baseaddr + 0x00018000;
	143	info->start[3] = baseaddr + 0x00020000;
	144	for (i = 4; i < info->sector_count; i++) {
	145	info->start[i] = baseaddr + (i * 0x00040000) - 0x000C0000;
	146	}
	147	} else {
	148	/* set up sector start adress table (top sector type) */
	149	i = info->sector_count - 1;
	150	info->start[i--] = baseaddr + info->size - 0x00010000;
	151	info->start[i--] = baseaddr + info->size - 0x00018000;
	152	info->start[i--] = baseaddr + info->size - 0x00020000;
	153	for (; i >= 0; i--) {
	154	info->start[i] = baseaddr + i * 0x00040000;
	155	}
	156	}
	157
	158	/* check for protected sectors */
	159	for (i = 0; i < info->sector_count; i++) {
	160	/* read sector protection at sector address, (A7 .. A0) = 0x02 */
	161	if ((volatile DWORD)(info->start[i] + 16) & 0x0001000100010001LL) {
	162	info->protect[i] = 1; /* D0 = 1 if protected */
	163	} else {
	164	info->protect[i] = 0;
	165	}
	166	}
	167
	168	flash_reset ();
	169	return (info->size);
	170	}
	171
	172	/*-----------------------------------------------------------------------
	173	*/
	174	unsigned long flash_init (void)
	175	{
	176	unsigned long size_b0 = 0;
	177	int i;
	178
	179	/* Init: no FLASHes known */
	180	for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
	181	flash_info[i].flash_id = FLASH_UNKNOWN;
	182	}
	183
	184	/* Static FLASH Bank configuration here (only one bank) */
	185	size_b0 = flash_get_size (CFG_FLASH_BASE, &flash_info[0]);
	186	if (flash_info[0].flash_id == FLASH_UNKNOWN \|\| size_b0 == 0) {
	187	printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
	188	size_b0, size_b0 >> 20);
	189	}
	190
	191	/*
	192	* protect monitor and environment sectors
	193	*/
	194	#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
	195	flash_protect (FLAG_PROTECT_SET,
	196	CFG_MONITOR_BASE,
	197	CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]);
	198	#endif
	199
	200	#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
	201	# ifndef CFG_ENV_SIZE
	202	# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
	203	# endif
	204	flash_protect (FLAG_PROTECT_SET,
	205	CFG_ENV_ADDR,
	206	CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
	207	#endif
	208
	209	return (size_b0);
	210	}
	211
	212	/*-----------------------------------------------------------------------
	213	*/
	214	void flash_print_info (flash_info_t * info)
	215	{
	216	int i;
	217
	218	if (info->flash_id == FLASH_UNKNOWN) {
	219	printf ("missing or unknown FLASH type\n");
	220	return;
	221	}
	222
	223	switch (info->flash_id & FLASH_VENDMASK) {
	224	case FLASH_MAN_AMD:
	225	printf ("AMD ");
	226	break;
	227	case FLASH_MAN_FUJ:
	228	printf ("FUJITSU ");
	229	break;
	230	default:
	231	printf ("Unknown Vendor ");
	232	break;
	233	}
	234
	235	switch (info->flash_id & FLASH_TYPEMASK) {
	236	case FLASH_AM800T:
	237	printf ("29LV800T (8 M, top sector)\n");
	238	break;
	239	case FLASH_AM800B:
	240	printf ("29LV800T (8 M, bottom sector)\n");
	241	break;
	242	case FLASH_AM160T:
	243	printf ("29LV160T (16 M, top sector)\n");
	244	break;
	245	case FLASH_AM160B:
	246	printf ("29LV160B (16 M, bottom sector)\n");
	247	break;
	248	case FLASH_AMDL322T:
	249	printf ("29DL322T (32 M, top sector)\n");
	250	break;
	251	case FLASH_AMDL322B:
	252	printf ("29DL322B (32 M, bottom sector)\n");
	253	break;
	254	case FLASH_AMDL323T:
	255	printf ("29DL323T (32 M, top sector)\n");
	256	break;
	257	case FLASH_AMDL323B:
	258	printf ("29DL323B (32 M, bottom sector)\n");
	259	break;
	260	case FLASH_AM640U:
	261	printf ("29LV640D (64 M, uniform sector)\n");
	262	break;
	263	default:
	264	printf ("Unknown Chip Type\n");
	265	break;
	266	}
	267
	268	printf (" Size: %ld MB in %d Sectors\n",
	269	info->size >> 20, info->sector_count);
	270
	271	printf (" Sector Start Addresses:");
	272	for (i = 0; i < info->sector_count; ++i) {
	273	if ((i % 5) == 0)
	274	printf ("\n ");
	275	printf (" %08lX%s",
	276	info->start[i],
	277	info->protect[i] ? " (RO)" : " "
	278	);
	279	}
	280	printf ("\n");
	281	return;
	282	}
	283
	284	/*-----------------------------------------------------------------------
	285	*/
	286	int flash_erase (flash_info_t * info, int s_first, int s_last)
	287	{
	288	int flag, prot, sect, l_sect;
	289	ulong start, now, last;
	290	unsigned long msr;
	291	DWORD cmd_erase[6] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL,
	292	0x0080008000800080LL, 0x00AA00AA00AA00AALL,
	293	0x0055005500550055LL, 0x0030003000300030LL };
	294
	295	if ((s_first < 0) \|\| (s_first > s_last)) {
	296	if (info->flash_id == FLASH_UNKNOWN) {
	297	printf ("- missing\n");
	298	} else {
	299	printf ("- no sectors to erase\n");
	300	}
	301	return 1;
	302	}
	303
	304	prot = 0;
	305	for (sect = s_first; sect <= s_last; sect++) {
	306	if (info->protect[sect])
	307	prot++;
	308	}
	309
	310	if (prot) {
	311	printf ("- Warning: %d protected sectors will not be erased!\n",
	312	prot);
	313	} else {
	314	printf ("\n");
	315	}
	316
	317	l_sect = -1;
	318
	319	/* Enable FPU */
	320	msr = get_msr();
	321	set_msr ( msr \| MSR_FP );
	322
	323	/* Disable interrupts which might cause a timeout here */
	324	flag = disable_interrupts ();
	325
	326	write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[0] );
	327	write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_erase[1] );
	328	write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[2] );
	329	write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_erase[3] );
	330	write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_erase[4] );
	331	udelay (1000);
	332
	333	/* Start erase on unprotected sectors */
	334	for (sect = s_first; sect <= s_last; sect++) {
	335	if (info->protect[sect] == 0) { /* not protected */
	336	write_via_fpu ((DWORD*)info->start[sect], &cmd_erase[5] );
	337	l_sect = sect;
	338	}
	339	}
	340
	341	/* re-enable interrupts if necessary */
	342	if (flag)
	343	enable_interrupts ();
	344
	345	/* Restore FPU */
	346	set_msr (msr);
	347
	348	/* wait at least 80us - let's wait 1 ms */
	349	udelay (1000);
	350
	351	/*
	352	* We wait for the last triggered sector
	353	*/
	354	if (l_sect < 0)
	355	goto DONE;
	356
	357	start = get_timer (0);
	358	last = start;
	359	while (((volatile DWORD)info->start[l_sect] & 0x0080008000800080LL )
	360	!= 0x0080008000800080LL )
	361	{
	362	if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
	363	printf ("Timeout\n");
	364	return 1;
	365	}
	366	/* show that we're waiting */
	367	if ((now - last) > 1000) { /* every second */
	368	serial_putc ('.');
	369	last = now;
	370	}
	371	}
	372
	373	DONE:
	374	/* reset to read mode */
	375	flash_reset ();
	376
	377	printf (" done\n");
	378	return 0;
	379	}
	380
	381
	382	/*-----------------------------------------------------------------------
	383	* Copy memory to flash, returns:
	384	* 0 - OK
	385	* 1 - write timeout
	386	* 2 - Flash not erased
	387	*/
	388
	389	int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
	390	{
	391	ulong dp;
	392	static unsigned char bb[8];
	393	int i, l, rc, cc = cnt;
	394
	395	dp = (addr & ~7); /* get lower dword aligned address */
	396
	397	/*
	398	* handle unaligned start bytes
	399	*/
	400	if ((l = addr - dp) != 0) {
	401	for (i = 0; i < 8; i++)
	402	bb[i] = (i < l \|\| (i - l) >= cc) ? (char)(dp + i) : *src++;
	403	if ((rc = write_dword (info, dp, bb)) != 0) {
	404	return (rc);
	405	}
	406	dp += 8;
	407	cc -= 8 - l;
	408	}
	409
	410	/*
	411	* handle word aligned part
	412	*/
	413	while (cc >= 8) {
	414	if ((rc = write_dword (info, dp, src)) != 0) {
	415	return (rc);
	416	}
	417	dp += 8;
	418	src += 8;
	419	cc -= 8;
	420	}
	421
	422	if (cc <= 0) {
	423	return (0);
	424	}
	425
	426	/*
	427	* handle unaligned tail bytes
	428	*/
	429	for (i = 0; i < 8; i++) {
	430	bb[i] = (i < cc) ? src++ : (char*)(dp + i);
	431	}
	432	return (write_dword (info, dp, bb));
	433	}
	434
	435	/*-----------------------------------------------------------------------
	436	* Write a dword to Flash, returns:
	437	* 0 - OK
	438	* 1 - write timeout
	439	* 2 - Flash not erased
	440	*/
	441	static int write_dword (flash_info_t * info, ulong dest, unsigned char *pdata)
	442	{
	443	ulong start;
	444	unsigned long msr;
	445	int flag, i;
	446	DWORD data;
	447	DWORD cmd_write[3] = { 0x00AA00AA00AA00AALL, 0x0055005500550055LL,
	448	0x00A000A000A000A0LL };
	449
	450	for (data = 0, i = 0; i < 8; i++)
	451	data = (data << 8) + *pdata++;
	452
	453	/* Check if Flash is (sufficiently) erased */
	454	if (((DWORD)dest & data) != data) {
	455	return (2);
	456	}
	457
	458	/* Enable FPU */
	459	msr = get_msr();
	460	set_msr( msr \| MSR_FP );
	461
	462	/* Disable interrupts which might cause a timeout here */
	463	flag = disable_interrupts ();
	464
	465	write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_write[0] );
	466	write_via_fpu ((DWORD*)(info->start[0] + (0x02AA << 3)), &cmd_write[1] );
	467	write_via_fpu ((DWORD*)(info->start[0] + (0x0555 << 3)), &cmd_write[2] );
	468	write_via_fpu ((DWORD*)dest, &data );
	469
	470	/* re-enable interrupts if necessary */
	471	if (flag)
	472	enable_interrupts ();
	473
	474	/* Restore FPU */
	475	set_msr(msr);
	476
	477	/* data polling for D7 */
	478	start = get_timer (0);
	479	while ((volatile DWORD)dest != data ) {
	480	if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
	481	return (1);
	482	}
	483	}
	484	return (0);
	485	}
	486
	487	/*-----------------------------------------------------------------------
	488	*/
	489	static void write_via_fpu (volatile DWORD* addr, DWORD* data)
	490	{
	491	__asm__ __volatile__ ("lfd 1, 0(%0)"::"r" (data));
	492	__asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr));
	493	__asm__ __volatile__ ("eieio");
	494	}
	495

board/ppmc7xx/init.S

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* init.S
	3	* ------
	4	*
	5	* Wind River PPMC 7xx/74xx init code.
	6	*
	7	* By Richard Danter (richard.danter@windriver.com)
	8	* Copyright (C) 2005 Wind River Systems
	9	*
	10	* NOTE: The following code was generated automatically by Workbench
	11	* from the ppmc7400_107.reg register file.
	12	*/
	13
	14	#include <ppc_asm.tmpl>
	15
	16
	17	.globl board_asm_init
	18	board_asm_init:
	19
	20	lis r4,0xFEC0
	21	ori r4,r4,0x0000
	22	lis r5,0xFEE0
	23	ori r5,r5,0x0000
	24	lis r3,0x8000 # ADDR_00
	25	ori r3,r3,0x0000
	26	stwbrx r3,0,r4
	27	li r3,0x1057 # VENDOR
	28	li r8, 0x0
	29	sthbrx r3,r8,r5
	30	lis r3,0x8000 # ADDR_02
	31	ori r3,r3,0x0002
	32	stwbrx r3,0,r4
	33	li r3,0x0004 # ID
	34	li r8, 0x2
	35	sthbrx r3,r8,r5
	36	lis r3,0x8000 # ADDR_04
	37	ori r3,r3,0x0004
	38	stwbrx r3,0,r4
	39	li r3,0x0006 # PCICMD
	40	li r8, 0x0
	41	sthbrx r3,r8,r5
	42	lis r3,0x8000 # ADDR_06
	43	ori r3,r3,0x0006
	44	stwbrx r3,0,r4
	45	li r3,0x00A0 # PCISTAT
	46	li r8, 0x2
	47	sthbrx r3,r8,r5
	48	lis r3,0x8000 # ADDR_08
	49	ori r3,r3,0x0008
	50	stwbrx r3,0,r4
	51	li r3,0x10 # REVID
	52	stb r3,0x0(r5)
	53	lis r3,0x8000 # ADDR_09
	54	ori r3,r3,0x0009
	55	stwbrx r3,0,r4
	56	li r3,0x00 # PROGIR
	57	stb r3,0x1(r5)
	58	lis r3,0x8000 # ADDR_0A
	59	ori r3,r3,0x000A
	60	stwbrx r3,0,r4
	61	li r3,0x00 # SUBCCODE
	62	stb r3,0x2(r5)
	63	lis r3,0x8000 # ADDR_0B
	64	ori r3,r3,0x000B
	65	stwbrx r3,0,r4
	66	li r3,0x06 # PBCCR
	67	stb r3,0x3(r5)
	68	lis r3,0x8000 # ADDR_0C
	69	ori r3,r3,0x000C
	70	stwbrx r3,0,r4
	71	li r3,0x08 # PCLSR
	72	stb r3,0x0(r5)
	73	lis r3,0x8000 # ADDR_0D
	74	ori r3,r3,0x000D
	75	stwbrx r3,0,r4
	76	li r3,0x00 # PLTR
	77	stb r3,0x1(r5)
	78	lis r3,0x8000 # ADDR_0E
	79	ori r3,r3,0x000E
	80	stwbrx r3,0,r4
	81	li r3,0x00 # HEADTYPE
	82	stb r3,0x2(r5)
	83	lis r3,0x8000 # ADDR_0F
	84	ori r3,r3,0x000F
	85	stwbrx r3,0,r4
	86	li r3,0x00 # BISTCTRL
	87	stb r3,0x3(r5)
	88	lis r3,0x8000 # ADDR_10
	89	ori r3,r3,0x0010
	90	stwbrx r3,0,r4
	91	lis r3,0x0000 # LMBAR
	92	ori r3,r3,0x0008
	93	li r8, 0x0
	94	stwbrx r3,r8,r5
	95	lis r3,0x8000 # ADDR_14
	96	ori r3,r3,0x0014
	97	stwbrx r3,0,r4
	98	lis r3,0xF000 # PCSRBAR
	99	ori r3,r3,0x0000
	100	li r8, 0x0
	101	stwbrx r3,r8,r5
	102	lis r3,0x8000 # ADDR_3C
	103	ori r3,r3,0x003C
	104	stwbrx r3,0,r4
	105	li r3,0x00 # ILR
	106	stb r3,0x0(r5)
	107	lis r3,0x8000 # ADDR_3D
	108	ori r3,r3,0x003D
	109	stwbrx r3,0,r4
	110	li r3,0x01 # INTPIN
	111	stb r3,0x1(r5)
	112	lis r3,0x8000 # ADDR_3E
	113	ori r3,r3,0x003E
	114	stwbrx r3,0,r4
	115	li r3,0x00 # MIN_GNT
	116	stb r3,0x2(r5)
	117	lis r3,0x8000 # ADDR_3F
	118	ori r3,r3,0x003F
	119	stwbrx r3,0,r4
	120	li r3,0x00 # MAX_LAT
	121	stb r3,0x3(r5)
	122	lis r3,0x8000 # ADDR_40
	123	ori r3,r3,0x0040
	124	stwbrx r3,0,r4
	125	li r3,0x00 # BUSNB
	126	stb r3,0x0(r5)
	127	lis r3,0x8000 # ADDR_41
	128	ori r3,r3,0x0041
	129	stwbrx r3,0,r4
	130	li r3,0x00 # SBUSNB
	131	stb r3,0x1(r5)
	132	lis r3,0x8000 # ADDR_46
	133	ori r3,r3,0x0046
	134	stwbrx r3,0,r4
	135	# li r3,0xE080 # PCIARB
	136	li r3,-0x1F80 # PCIARB
	137	li r8, 0x2
	138	sthbrx r3,r8,r5
	139	lis r3,0x8000 # ADDR_70
	140	ori r3,r3,0x0070
	141	stwbrx r3,0,r4
	142	li r3,0x0000 # PMCR1
	143	li r8, 0x0
	144	sthbrx r3,r8,r5
	145	lis r3,0x8000 # ADDR_72
	146	ori r3,r3,0x0072
	147	stwbrx r3,0,r4
	148	li r3,0xC0 # PMCR2
	149	stb r3,0x2(r5)
	150	lis r3,0x8000 # ADDR_73
	151	ori r3,r3,0x0073
	152	stwbrx r3,0,r4
	153	li r3,0xEF # ODCR
	154	stb r3,0x3(r5)
	155	lis r3,0x8000 # ADDR_74
	156	ori r3,r3,0x0074
	157	stwbrx r3,0,r4
	158	li r3,0x7D00 # CLKDCR
	159	li r8, 0x0
	160	sthbrx r3,r8,r5
	161	lis r3,0x8000 # ADDR_76
	162	ori r3,r3,0x0076
	163	stwbrx r3,0,r4
	164	li r3,0x00 # MDCR
	165	stb r3,0x2(r5)
	166	lis r6,0xFCE0
	167	ori r6,r6,0x0000 # r6 is the EUMBAR Base Address
	168	lis r3,0x8000 # ADDR_78
	169	ori r3,r3,0x0078
	170	stwbrx r3,0,r4
	171	lis r3,0xFCE0 # EUMBBAR
	172	ori r3,r3,0x0000
	173	li r8, 0x0
	174	stwbrx r3,r8,r5
	175	lis r3,0x8000 # ADDR_80
	176	ori r3,r3,0x0080
	177	stwbrx r3,0,r4
	178	lis r3,0xFFFF # MSADDR1
	179	ori r3,r3,0x4000
	180	li r8, 0x0
	181	stwbrx r3,r8,r5
	182	lis r3,0x8000 # ADDR_84
	183	ori r3,r3,0x0084
	184	stwbrx r3,0,r4
	185	lis r3,0xFFFF # MSADDR2
	186	ori r3,r3,0xFFFF
	187	li r8, 0x0
	188	stwbrx r3,r8,r5
	189	lis r3,0x8000 # ADDR_88
	190	ori r3,r3,0x0088
	191	stwbrx r3,0,r4
	192	lis r3,0x0303 # EMSADDR1
	193	ori r3,r3,0x0000
	194	li r8, 0x0
	195	stwbrx r3,r8,r5
	196	lis r3,0x8000 # ADDR_8C
	197	ori r3,r3,0x008C
	198	stwbrx r3,0,r4
	199	lis r3,0x0303 # EMSADDR2
	200	ori r3,r3,0x0303
	201	li r8, 0x0
	202	stwbrx r3,r8,r5
	203	lis r3,0x8000 # ADDR_90
	204	ori r3,r3,0x0090
	205	stwbrx r3,0,r4
	206	lis r3,0xFFFF # EMEADDR1
	207	ori r3,r3,0x7F3F
	208	li r8, 0x0
	209	stwbrx r3,r8,r5
	210	lis r3,0x8000 # ADDR_94
	211	ori r3,r3,0x0094
	212	stwbrx r3,0,r4
	213	lis r3,0xFFFF # EMEADDR2
	214	ori r3,r3,0xFFFF
	215	li r8, 0x0
	216	stwbrx r3,r8,r5
	217	lis r3,0x8000 # ADDR_98
	218	ori r3,r3,0x0098
	219	stwbrx r3,0,r4
	220	lis r3,0x0303 # EXTEMEM1
	221	ori r3,r3,0x0000
	222	li r8, 0x0
	223	stwbrx r3,r8,r5
	224	lis r3,0x8000 # ADDR_9C
	225	ori r3,r3,0x009C
	226	stwbrx r3,0,r4
	227	lis r3,0x0303 # EXTEMEM2
	228	ori r3,r3,0x0303
	229	li r8, 0x0
	230	stwbrx r3,r8,r5
	231	lis r3,0x8000 # ADDR_A0
	232	ori r3,r3,0x00A0
	233	stwbrx r3,0,r4
	234	li r3,0x03 # MEMBNKEN
	235	stb r3,0x0(r5)
	236	lis r3,0x8000 # ADDR_A3
	237	ori r3,r3,0x00A3
	238	stwbrx r3,0,r4
	239	li r3,0x00 # MEMPMODE
	240	stb r3,0x3(r5)
	241	lis r3,0x8000 # ADDR_B8
	242	ori r3,r3,0x00B8
	243	stwbrx r3,0,r4
	244	li r3,0x00 # ECCCNT
	245	stb r3,0x0(r5)
	246	lis r3,0x8000 # ADDR_B9
	247	ori r3,r3,0x00B9
	248	stwbrx r3,0,r4
	249	li r3,0x00 # ECCTRG
	250	stb r3,0x1(r5)
	251	lis r3,0x8000 # ADDR_C0
	252	ori r3,r3,0x00C0
	253	stwbrx r3,0,r4
	254	li r3,0xFF # ERRENR1
	255	stb r3,0x0(r5)
	256	lis r3,0x8000 # ADDR_C1
	257	ori r3,r3,0x00C1
	258	stwbrx r3,0,r4
	259	li r3,0x00 # ERRDR1
	260	stb r3,0x1(r5)
	261	lis r3,0x8000 # ADDR_C3
	262	ori r3,r3,0x00C3
	263	stwbrx r3,0,r4
	264	li r3,0x50 # IPBESR
	265	stb r3,0x3(r5)
	266	lis r3,0x8000 # ADDR_C4
	267	ori r3,r3,0x00C4
	268	stwbrx r3,0,r4
	269	li r3,0xBF # ERRENR2
	270	stb r3,0x0(r5)
	271	lis r3,0x8000 # ADDR_C5
	272	ori r3,r3,0x00C5
	273	stwbrx r3,0,r4
	274	li r3,0x00 # ERRDR2
	275	stb r3,0x1(r5)
	276	lis r3,0x8000 # ADDR_C7
	277	ori r3,r3,0x00C7
	278	stwbrx r3,0,r4
	279	li r3,0x00 # PCIBESR
	280	stb r3,0x3(r5)
	281	lis r3,0x8000 # ADDR_C8
	282	ori r3,r3,0x00C8
	283	stwbrx r3,0,r4
	284	lis r3,0x0000 # BERRADDR
	285	ori r3,r3,0xE0FE
	286	li r8, 0x0
	287	stwbrx r3,r8,r5
	288	lis r3,0x8000 # ADDR_E0
	289	ori r3,r3,0x00E0
	290	stwbrx r3,0,r4
	291	li r3,0xC0 # AMBOR
	292	stb r3,0x0(r5)
	293	lis r3,0x8000 # ADDR_F4
	294	ori r3,r3,0x00F4
	295	stwbrx r3,0,r4
	296	lis r3,0x0000 # MCCR2
	297	ori r3,r3,0x020C
	298	li r8, 0x0
	299	stwbrx r3,r8,r5
	300	lis r3,0x8000 # ADDR_F8
	301	ori r3,r3,0x00F8
	302	stwbrx r3,0,r4
	303	lis r3,0x0230 # MCCR3
	304	ori r3,r3,0x0000
	305	li r8, 0x0
	306	stwbrx r3,r8,r5
	307	lis r3,0x8000 # ADDR_FC
	308	ori r3,r3,0x00FC
	309	stwbrx r3,0,r4
	310	lis r3,0x2532 # MCCR4
	311	ori r3,r3,0x2220
	312	li r8, 0x0
	313	stwbrx r3,r8,r5
	314	lis r3,0x8000 # ADDR_F0
	315	ori r3,r3,0x00F0
	316	stwbrx r3,0,r4
	317	lis r3,0xFFC8 # MCCR1
	318	ori r3,r3,0x0000
	319	li r8, 0x0
	320	stwbrx r3,r8,r5
	321	lis r3,0x8000 # ADDR_A8
	322	ori r3,r3,0x00A8
	323	stwbrx r3,0,r4
	324	lis r3,0xFF14 # PICR1
	325	ori r3,r3,0x1CC8
	326	li r8, 0x0
	327	stwbrx r3,r8,r5
	328	lis r3,0x8000 # ADDR_AC
	329	ori r3,r3,0x00AC
	330	stwbrx r3,0,r4
	331	lis r3,0x0000 # PICR2
	332	ori r3,r3,0x0000
	333	li r8, 0x0
	334	stwbrx r3,r8,r5
	335
	336	blr
	337

board/ppmc7xx/pci.c

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* (C) Copyright 2002 ELTEC Elektronik AG
	3	* Frank Gottschling <fgottschling@eltec.de>
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* PCI initialisation for the MPC10x.
	26	*/
	27
	28	#include <common.h>
	29	#include <pci.h>
	30	#include <mpc106.h>
	31
	32	#ifdef CONFIG_PCI
	33
	34	struct pci_controller local_hose;
	35
	36	void pci_init_board(void)
	37	{
	38	struct pci_controller* hose = (struct pci_controller *)&local_hose;
	39	u16 reg16;
	40
	41	hose->first_busno = 0;
	42	hose->last_busno = 0xff;
	43
	44	pci_set_region(hose->regions + 0,
	45	CFG_PCI_MEMORY_BUS,
	46	CFG_PCI_MEMORY_PHYS,
	47	CFG_PCI_MEMORY_SIZE,
	48	PCI_REGION_MEM \| PCI_REGION_MEMORY);
	49
	50	/* PCI memory space */
	51	pci_set_region(hose->regions + 1,
	52	CFG_PCI_MEM_BUS,
	53	CFG_PCI_MEM_PHYS,
	54	CFG_PCI_MEM_SIZE,
	55	PCI_REGION_MEM);
	56
	57	/* ISA/PCI memory space */
	58	pci_set_region(hose->regions + 2,
	59	CFG_ISA_MEM_BUS,
	60	CFG_ISA_MEM_PHYS,
	61	CFG_ISA_MEM_SIZE,
	62	PCI_REGION_MEM);
	63
	64	/* PCI I/O space */
	65	pci_set_region(hose->regions + 3,
	66	CFG_PCI_IO_BUS,
	67	CFG_PCI_IO_PHYS,
	68	CFG_PCI_IO_SIZE,
	69	PCI_REGION_IO);
	70
	71	/* ISA/PCI I/O space */
	72	pci_set_region(hose->regions + 4,
	73	CFG_ISA_IO_BUS,
	74	CFG_ISA_IO_PHYS,
	75	CFG_ISA_IO_SIZE,
	76	PCI_REGION_IO);
	77
	78	hose->region_count = 5;
	79
	80	pci_setup_indirect(hose,
	81	MPC106_REG_ADDR,
	82	MPC106_REG_DATA);
	83
	84	pci_register_hose(hose);
	85
	86	hose->last_busno = pci_hose_scan(hose);
	87
	88	/* Initialises the MPC10x PCI Configuration regs. */
	89	pci_read_config_word (PCI_BDF(0,0,0), PCI_COMMAND, &reg16);
	90	reg16 \|= PCI_COMMAND_SERR \| PCI_COMMAND_MASTER \| PCI_COMMAND_MEMORY;
	91	pci_write_config_word(PCI_BDF(0,0,0), PCI_COMMAND, reg16);
	92
	93	/* Clear non-reserved bits in status register */
	94	pci_write_config_word(PCI_BDF(0,0,0), PCI_STATUS, 0xffff);
	95	}
	96
	97	#endif /* CONFIG_PCI */
	98

board/ppmc7xx/ppmc7xx.c

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* ppmc7xx.c
	3	* ---------
	4	*
	5	* Main board-specific routines for Wind River PPMC 7xx/74xx board.
	6	*
	7	* By Richard Danter (richard.danter@windriver.com)
	8	* Copyright (C) 2005 Wind River Systems
	9	*/
	10
	11	#include <common.h>
	12	#include <command.h>
	13
	14
	15	/* Define some MPC107 (memory controller) registers */
	16	#define MPC107_EUMB_GCR 0xfce41020
	17	#define MPC107_EUMB_IACKR 0xfce600a0
	18
	19
	20	/* Function prototypes */
	21	extern void unlock_ram_in_cache( void );
	22	extern void _start_warm(void);
	23
	24
	25	/*
	26	* initdram()
	27	*
	28	* This function normally initialises the (S)DRAM of the system. For this board
	29	* the SDRAM was already initialised by board_asm_init (see init.S) so we just
	30	* return the size of RAM.
	31	*/
	32	long initdram( int board_type )
	33	{
	34	return CFG_SDRAM_SIZE;
	35	}
	36
	37
	38	/*
	39	* after_reloc()
	40	*
	41	* This is called after U-Boot has been copied from Flash/ROM to RAM. It gives
	42	* us an opportunity to do some additional setup before the rest of the system
	43	* is initialised. We don't need to do anything, so we just call board_init_r()
	44	* which should never return.
	45	*/
	46	void after_reloc( ulong dest_addr, gd_t* gd )
	47	{
	48	/* Jump to the main U-Boot board init code */
	49	board_init_r( gd, dest_addr );
	50	}
	51
	52
	53	/*
	54	* checkboard()
	55	*
	56	* We could do some board level checks here, such as working out what version
	57	* it is, but for this board we simply display it's name (on the console).
	58	*/
	59	int checkboard( void )
	60	{
	61	puts( "Board: Wind River PPMC 7xx/74xx\n" );
	62	return 0;
	63	}
	64
	65
	66	/*
	67	* misc_init_r
	68	*
	69	* Used for other setup which needs to be done late in the bring-up phase.
	70	*/
	71	int misc_init_r( void )
	72	{
	73	/* Reset the EPIC and clear pending interrupts */
	74	out32r(MPC107_EUMB_GCR, 0xa0000000);
	75	while( in32r( MPC107_EUMB_GCR ) & 0x80000000 );
	76	out32r( MPC107_EUMB_GCR, 0x20000000 );
	77	while( in32r( MPC107_EUMB_IACKR ) != 0xff );
	78
	79	/* Enable the I-Cache */
	80	icache_enable();
	81
	82	return 0;
	83	}
	84
	85
	86	/*
	87	* do_reset()
	88	*
	89	* Shell command to reset the board.
	90	*/
	91	void do_reset( cmd_tbl_t cmdtp, int flag, int argc, char argv[] )
	92	{
	93	printf( "Resetting...\n" );
	94
	95	/* Disabe and invalidate cache */
	96	icache_disable();
	97	dcache_disable();
	98
	99	/* Jump to warm start (in RAM) */
	100	_start_warm();
	101
	102	/* Should never get here */
	103	while(1);
	104	}
	105

board/ppmc7xx/u-boot.lds

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* (C) Copyright 2001
	3	* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
	26	*/
	27
	28	OUTPUT_ARCH(powerpc)
	29	SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
	30	/* Do we need any of these for elf?
	31	__DYNAMIC = 0; */
	32	SECTIONS
	33	{
	34	/* Read-only sections, merged into text segment: */
	35	. = + SIZEOF_HEADERS;
	36	.interp : { *(.interp) }
	37	.hash : { *(.hash) }
	38	.dynsym : { *(.dynsym) }
	39	.dynstr : { *(.dynstr) }
	40	.rel.text : { *(.rel.text) }
	41	.rela.text : { *(.rela.text) }
	42	.rel.data : { *(.rel.data) }
	43	.rela.data : { *(.rela.data) }
	44	.rel.rodata : { *(.rel.rodata) }
	45	.rela.rodata : { *(.rela.rodata) }
	46	.rel.got : { *(.rel.got) }
	47	.rela.got : { *(.rela.got) }
	48	.rel.ctors : { *(.rel.ctors) }
	49	.rela.ctors : { *(.rela.ctors) }
	50	.rel.dtors : { *(.rel.dtors) }
	51	.rela.dtors : { *(.rela.dtors) }
	52	.rel.bss : { *(.rel.bss) }
	53	.rela.bss : { *(.rela.bss) }
	54	.rel.plt : { *(.rel.plt) }
	55	.rela.plt : { *(.rela.plt) }
	56	.init : { *(.init) }
	57	.plt : { *(.plt) }
	58	.text :
	59	{
	60	cpu/74xx_7xx/start.o (.text)
	61
	62	/* store the environment in a seperate sector in the boot flash */
	63	/* . = env_offset; */
	64	/* common/environment.o(.text) */
	65
	66	*(.text)
	67	*(.fixup)
	68	*(.got1)
	69	}
	70	_etext = .;
	71	PROVIDE (etext = .);
	72	.rodata :
	73	{
	74	*(.rodata)
	75	*(.rodata1)
	76	*(.rodata.str1.4)
	77	}
	78	.fini : { *(.fini) } =0
	79	.ctors : { *(.ctors) }
	80	.dtors : { *(.dtors) }
	81
	82	/* Read-write section, merged into data segment: */
	83	. = (. + 0x00FF) & 0xFFFFFF00;
	84	_erotext = .;
	85	PROVIDE (erotext = .);
	86	.reloc :
	87	{
	88	*(.got)
	89	_GOT2_TABLE_ = .;
	90	*(.got2)
	91	_FIXUP_TABLE_ = .;
	92	*(.fixup)
	93	}
	94	__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
	95	__fixup_entries = (. - _FIXUP_TABLE_)>>2;
	96
	97	.data :
	98	{
	99	*(.data)
	100	*(.data1)
	101	*(.sdata)
	102	*(.sdata2)
	103	*(.dynamic)
	104	CONSTRUCTORS
	105	}
	106	_edata = .;
	107	PROVIDE (edata = .);
	108
	109	__u_boot_cmd_start = .;
	110	.u_boot_cmd : { *(.u_boot_cmd) }
	111	__u_boot_cmd_end = .;
	112
	113
	114	__start___ex_table = .;
	115	__ex_table : { *(__ex_table) }
	116	__stop___ex_table = .;
	117
	118	. = ALIGN(256);
	119	__init_begin = .;
	120	.text.init : { *(.text.init) }
	121	.data.init : { *(.data.init) }
	122	. = ALIGN(256);
	123	__init_end = .;
	124
	125	__bss_start = .;
	126	.bss :
	127	{
	128	(.sbss) (.scommon)
	129	*(.dynbss)
	130	*(.bss)
	131	*(COMMON)
	132	}
	133	_end = . ;
	134	PROVIDE (end = .);
	135	}
	136

cpu/74xx_7xx/cpu.c

Diff comments View file @ f5e0d03

 /*
  * (C) Copyright 2001
  * Josh Huber <huber@mclx.com>, Mission Critical Linux, 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
  */
 /*
  * cpu.c
  *
  * CPU specific code
  *
  * written or collected and sometimes rewritten by
  * Magnus Damm <damm@bitsmart.com>
  *
  * minor modifications by
  * Wolfgang Denk <wd@denx.de>
  *
  * more modifications by
  * Josh Huber <huber@mclx.com>
  * added support for the 74xx series of cpus
  * added support for the 7xx series of cpus
  * made the code a little less hard-coded, and more auto-detectish
  */
 #include <common.h>
 #include <command.h>
 #include <74xx_7xx.h>
 #include <asm/cache.h>
 #ifdef CONFIG_AMIGAONEG3SE
 #include "../board/MAI/AmigaOneG3SE/via686.h"
 #include "../board/MAI/AmigaOneG3SE/memio.h"
 #endif
 DECLARE_GLOBAL_DATA_PTR;
 cpu_t
 get_cpu_type(void)
 {
 	uint pvr = get_pvr();
 	cpu_t type;
 	type = CPU_UNKNOWN;
 	switch (PVR_VER(pvr)) {
 	case 0x000c:
 		type = CPU_7400;
 		break;
 	case 0x0008:
 		type = CPU_750;
 		if (((pvr >> 8) & 0xff) == 0x01) {
 			type = CPU_750CX;	/* old CX (80100 and 8010x?)*/
 		} else if (((pvr >> 8) & 0xff) == 0x22) {
 			type = CPU_750CX;	/* CX (82201,82202) and CXe (82214) */
 		} else if (((pvr >> 8) & 0xff) == 0x33) {
 			type = CPU_750CX;	/* CXe (83311) */
 		} else if (((pvr >> 12) & 0xF) == 0x3) {
 			type = CPU_755;
 		}
 		break;
 	case 0x7000:
 		type = CPU_750FX;
 		break;
 	case 0x7002:
 		type = CPU_750GX;
 		break;
 	case 0x800C:
 		type = CPU_7410;
 		break;
 	case 0x8000:
 		type = CPU_7450;
 		break;
 	case 0x8001:
 		type = CPU_7455;
 		break;
 	case 0x8002:
 		type = CPU_7457;
 		break;
 	default:
 		break;
 	}
 	return type;
 }
 /* ------------------------------------------------------------------------- */
 #if !defined(CONFIG_BAB7xx)
 int checkcpu (void)
 {
 	uint type   = get_cpu_type();
 	uint pvr    = get_pvr();
 	ulong clock = gd->cpu_clk;
 	char buf[32];
 	char *str;
 	puts ("CPU:   ");
 	switch (type) {
 	case CPU_750CX:
 		printf ("750CX%s v%d.%d", (pvr&0xf0)?"e":"",
 			(pvr>>8) & 0xf,
 			pvr & 0xf);
 		goto	PR_CLK;
 	case CPU_750:
 		str = "750";
 		break;
 	case CPU_750FX:
 		str = "750FX";
 		break;
 	case CPU_750GX:
 		str = "750GX";
 		break;
 	case CPU_755:
 		str = "755";
 		break;
 	case CPU_7400:
 		str = "MPC7400";
 		break;
 	case CPU_7410:
 		str = "MPC7410";
 		break;
 	case CPU_7450:
 		str = "MPC7450";
 		break;
 	case CPU_7455:
 		str = "MPC7455";
 		break;
 	case CPU_7457:
 		str = "MPC7457";
 		break;
 	default:
 		printf("Unknown CPU -- PVR: 0x%08x\n", pvr);
 		return -1;
 	}
 	printf ("%s v%d.%d", str, (pvr >> 8) & 0xFF, pvr & 0xFF);
 PR_CLK:
 	printf (" @ %s MHz\n", strmhz(buf, clock));
 	return (0);
 }
 #endif
 /* these two functions are unimplemented currently [josh] */
 /* -------------------------------------------------------------------- */
 /* L1 i-cache								*/
 int
 checkicache(void)
 {
 	return 0; /* XXX */
 }
 /* -------------------------------------------------------------------- */
 /* L1 d-cache								*/
 int
 checkdcache(void)
 {
 	return 0; /* XXX */
 }
 /* -------------------------------------------------------------------- */
 static inline void
 soft_restart(unsigned long addr)
 {
 	/* SRR0 has system reset vector, SRR1 has default MSR value */
 	/* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
 	__asm__ __volatile__ ("mtspr	26, %0"		:: "r" (addr));
 	__asm__ __volatile__ ("li	4, (1 << 6)"	::: "r4");
 	__asm__ __volatile__ ("mtspr	27, 4");
 	__asm__ __volatile__ ("rfi");
 	while(1);	/* not reached */
 }
 #if !defined(CONFIG_PCIPPC2) && \
     !defined(CONFIG_BAB7xx)  && \
-    !defined(CONFIG_ELPPC)
+    !defined(CONFIG_ELPPC)   && \
+    !defined(CONFIG_PPMC7XX)
 /* no generic way to do board reset. simply call soft_reset. */
 void
 do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
     	ulong addr;
 	/* flush and disable I/D cache */
 	__asm__ __volatile__ ("mfspr	3, 1008"	::: "r3");
 	__asm__ __volatile__ ("ori	5, 5, 0xcc00"	::: "r5");
 	__asm__ __volatile__ ("ori	4, 3, 0xc00"	::: "r4");
 	__asm__ __volatile__ ("andc	5, 3, 5"	::: "r5");
 	__asm__ __volatile__ ("sync");
 	__asm__ __volatile__ ("mtspr	1008, 4");
 	__asm__ __volatile__ ("isync");
 	__asm__ __volatile__ ("sync");
 	__asm__ __volatile__ ("mtspr	1008, 5");
 	__asm__ __volatile__ ("isync");
 	__asm__ __volatile__ ("sync");
 #ifdef CFG_RESET_ADDRESS
 	addr = CFG_RESET_ADDRESS;
 #else
 	/*
 	 * note: when CFG_MONITOR_BASE points to a RAM address,
 	 * CFG_MONITOR_BASE - sizeof (ulong) is usually a valid
 	 * address. Better pick an address known to be invalid on your
 	 * system and assign it to CFG_RESET_ADDRESS.
 	 */
 	addr = CFG_MONITOR_BASE - sizeof (ulong);
 #endif
 	soft_restart(addr);
 	while(1);	/* not reached */
 }
 #endif
 /* ------------------------------------------------------------------------- */
 /*
  * For the 7400 the TB clock runs at 1/4 the cpu bus speed.
  */
 #ifdef CONFIG_AMIGAONEG3SE
 unsigned long get_tbclk(void)
 {
 	return (gd->bus_clk / 4);
 }
 #else	/* ! CONFIG_AMIGAONEG3SE */
 unsigned long get_tbclk (void)
 {
 	return CFG_BUS_HZ / 4;
 }
 #endif	/* CONFIG_AMIGAONEG3SE */
 /* ------------------------------------------------------------------------- */
 #if defined(CONFIG_WATCHDOG)
 #if !defined(CONFIG_PCIPPC2) && !defined(CONFIG_BAB7xx)
 void
 watchdog_reset(void)
 {
 }
 #endif  /* !CONFIG_PCIPPC2 && !CONFIG_BAB7xx */
 #endif	/* CONFIG_WATCHDOG */
 /* ------------------------------------------------------------------------- */

cpu/74xx_7xx/start.S

Diff comments View file @ f5e0d03

 /*
  *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
  *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
  *  Copyright (C) 2000,2001,2002 Wolfgang Denk <wd@denx.de>
  *  Copyright (C) 2001  Josh Huber <huber@mclx.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
  */
 /*  U-Boot - Startup Code for PowerPC based Embedded Boards
  *
  *
  *  The processor starts at 0xfff00100 and the code is executed
  *  from flash. The code is organized to be at an other address
  *  in memory, but as long we don't jump around before relocating.
  *  board_init lies at a quite high address and when the cpu has
  *  jumped there, everything is ok.
  */
 #include <config.h>
 #include <74xx_7xx.h>
 #include <version.h>
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 #include <asm/cache.h>
 #include <asm/mmu.h>
 #if !defined(CONFIG_DB64360) && \
     !defined(CONFIG_DB64460) && \
     !defined(CONFIG_CPCI750)
 #include <galileo/gt64260R.h>
 #endif
 #ifndef  CONFIG_IDENT_STRING
 #define  CONFIG_IDENT_STRING ""
 #endif
 /* We don't want the  MMU yet.
 */
 #undef	MSR_KERNEL
 /* Machine Check and Recoverable Interr. */
 #define MSR_KERNEL ( MSR_ME | MSR_RI )
 /*
  * Set up GOT: Global Offset Table
  *
  * Use r14 to access the GOT
  */
 	START_GOT
 	GOT_ENTRY(_GOT2_TABLE_)
 	GOT_ENTRY(_FIXUP_TABLE_)
 	GOT_ENTRY(_start)
 	GOT_ENTRY(_start_of_vectors)
 	GOT_ENTRY(_end_of_vectors)
 	GOT_ENTRY(transfer_to_handler)
 	GOT_ENTRY(__init_end)
 	GOT_ENTRY(_end)
 	GOT_ENTRY(__bss_start)
 	END_GOT
 /*
  * r3 - 1st arg to board_init(): IMMP pointer
  * r4 - 2nd arg to board_init(): boot flag
  */
 	.text
 	.long	0x27051956		/* U-Boot Magic Number		*/
 	.globl	version_string
 version_string:
 	.ascii	U_BOOT_VERSION
 	.ascii	" (", __DATE__, " - ", __TIME__, ")"
 	.ascii	CONFIG_IDENT_STRING, "\0"
 	. = EXC_OFF_SYS_RESET
 	.globl	_start
 _start:
 	li	r21, BOOTFLAG_COLD	/* Normal Power-On: Boot from FLASH */
 	b	boot_cold
 	sync
 	. = EXC_OFF_SYS_RESET + 0x10
 	.globl	_start_warm
 _start_warm:
 	li	r21, BOOTFLAG_WARM	/* Software reboot		*/
 	b	boot_warm
 	sync
 	/* the boot code is located below the exception table */
 	.globl	_start_of_vectors
 _start_of_vectors:
 /* Machine check */
 	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
 /* Data Storage exception.  "Never" generated on the 860. */
 	STD_EXCEPTION(0x300, DataStorage, UnknownException)
 /* Instruction Storage exception.  "Never" generated on the 860. */
 	STD_EXCEPTION(0x400, InstStorage, UnknownException)
 /* External Interrupt exception. */
 	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
 /* Alignment exception. */
 	. = 0x600
 Alignment:
 	EXCEPTION_PROLOG
 	mfspr	r4,DAR
 	stw	r4,_DAR(r21)
 	mfspr	r5,DSISR
 	stw	r5,_DSISR(r21)
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	li	r20,MSR_KERNEL
 	rlwimi	r20,r23,0,16,16		/* copy EE bit from saved MSR */
 	lwz	r6,GOT(transfer_to_handler)
 	mtlr	r6
 	blrl
 .L_Alignment:
 	.long	AlignmentException - _start + EXC_OFF_SYS_RESET
 	.long	int_return - _start + EXC_OFF_SYS_RESET
 /* Program check exception */
 	. = 0x700
 ProgramCheck:
 	EXCEPTION_PROLOG
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	li	r20,MSR_KERNEL
 	rlwimi	r20,r23,0,16,16		/* copy EE bit from saved MSR */
 	lwz	r6,GOT(transfer_to_handler)
 	mtlr	r6
 	blrl
 .L_ProgramCheck:
 	.long	ProgramCheckException - _start + EXC_OFF_SYS_RESET
 	.long	int_return - _start + EXC_OFF_SYS_RESET
 	/* No FPU on MPC8xx.  This exception is not supposed to happen.
 	*/
 	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
 	/* I guess we could implement decrementer, and may have
 	 * to someday for timekeeping.
 	 */
 	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
 	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
 	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
 	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
 	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
 	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
 	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
 	/*
 	 * On the MPC8xx, this is a software emulation interrupt. It
 	 * occurs for all unimplemented and illegal instructions.
 	 */
 	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
 	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
 	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
 	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
 	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
 	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
 	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
 	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
 	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
 	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
 	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
 	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
 	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
 	STD_EXCEPTION(0x1d00, InstructionBreakpoint, UnknownException)
 	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
 	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
 	.globl	_end_of_vectors
 _end_of_vectors:
 	. = 0x2000
 boot_cold:
 boot_warm:
 	/* disable everything */
 	li	r0, 0
 	mtspr	HID0, r0
 	sync
 	mtmsr	0
 	bl	invalidate_bats
 	sync
 #ifdef CFG_L2
 	/* init the L2 cache */
 	addis	r3, r0, L2_INIT@h
 	ori	r3, r3, L2_INIT@l
 	sync
 	mtspr	l2cr, r3
 #endif
 #if defined(CONFIG_ALTIVEC) && defined(CONFIG_74xx)
 	.long	0x7e00066c
 		/*
 		 * dssall instruction, gas doesn't have it yet
 		 * ...for altivec, data stream stop all this probably
 		 * isn't needed unless we warm (software) reboot U-Boot
 		 */
 #endif
 #ifdef CFG_L2
 	/* invalidate the L2 cache */
 	bl	l2cache_invalidate
 	sync
 #endif
 #ifdef CFG_BOARD_ASM_INIT
 	/* do early init */
 	bl	board_asm_init
 #endif
 	/*
 	 * Calculate absolute address in FLASH and jump there
 	 *------------------------------------------------------*/
 	lis	r3, CFG_MONITOR_BASE@h
 	ori	r3, r3, CFG_MONITOR_BASE@l
 	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
 	mtlr	r3
 	blr
 in_flash:
 	/* let the C-code set up the rest			*/
 	/*							*/
 	/* Be careful to keep code relocatable !		*/
 	/*------------------------------------------------------*/
 	/* perform low-level init */
 	/* sdram init, galileo init, etc */
 	/* r3:	NHR bit from HID0 */
 	/* setup the bats */
 	bl	setup_bats
 	sync
 	/*
 	 * Cache must be enabled here for stack-in-cache trick.
 	 * This means we need to enable the BATS.
 	 * This means:
 	 *   1) for the EVB, original gt regs need to be mapped
 	 *   2) need to have an IBAT for the 0xf region,
 	 *      we are running there!
 	 * Cache should be turned on after BATs, since by default
 	 * everything is write-through.
 	 * The init-mem BAT can be reused after reloc. The old
 	 * gt-regs BAT can be reused after board_init_f calls
 	 * board_early_init_f (EVB only).
 	 */
 #if !defined(CONFIG_BAB7xx) && !defined(CONFIG_ELPPC)
 	/* enable address translation */
 	bl	enable_addr_trans
 	sync
 	/* enable and invalidate the data cache */
 	bl	l1dcache_enable
 	sync
 #endif
 #ifdef CFG_INIT_RAM_LOCK
 	bl	lock_ram_in_cache
 	sync
 #endif
 	/* set up the stack pointer in our newly created
 	 * cache-ram (r1) */
 	lis	r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h
 	ori	r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l
 	li	r0, 0		/* Make room for stack frame header and	*/
 	stwu	r0, -4(r1)	/* clear final stack frame so that	*/
 	stwu	r0, -4(r1)	/* stack backtraces terminate cleanly	*/
 	GET_GOT			/* initialize GOT access	*/
 	/* run low-level CPU init code     (from Flash)	*/
 	bl	cpu_init_f
 	sync
 	mr	r3, r21
 	/* r3: BOOTFLAG */
 	/* run 1st part of board init code (from Flash)   */
 	bl	board_init_f
 	sync
 	/* NOTREACHED */
 	.globl	invalidate_bats
 invalidate_bats:
 	/* invalidate BATs */
 	mtspr	IBAT0U, r0
 	mtspr	IBAT1U, r0
 	mtspr	IBAT2U, r0
 	mtspr	IBAT3U, r0
 #ifdef CONFIG_750FX
 	mtspr   IBAT4U, r0
 	mtspr   IBAT5U, r0
 	mtspr   IBAT6U, r0
 	mtspr   IBAT7U, r0
 #endif
 	isync
 	mtspr	DBAT0U, r0
 	mtspr	DBAT1U, r0
 	mtspr	DBAT2U, r0
 	mtspr	DBAT3U, r0
 #ifdef CONFIG_750FX
 	mtspr   DBAT4U, r0
 	mtspr   DBAT5U, r0
 	mtspr   DBAT6U, r0
 	mtspr   DBAT7U, r0
 #endif
 	isync
 	sync
 	blr
 	/* setup_bats - set them up to some initial state */
 	.globl	setup_bats
 setup_bats:
 	addis	r0, r0, 0x0000
 	/* IBAT 0 */
 	addis	r4, r0, CFG_IBAT0L@h
 	ori	r4, r4, CFG_IBAT0L@l
 	addis	r3, r0, CFG_IBAT0U@h
 	ori	r3, r3, CFG_IBAT0U@l
 	mtspr	IBAT0L, r4
 	mtspr	IBAT0U, r3
 	isync
 	/* DBAT 0 */
 	addis	r4, r0, CFG_DBAT0L@h
 	ori	r4, r4, CFG_DBAT0L@l
 	addis	r3, r0, CFG_DBAT0U@h
 	ori	r3, r3, CFG_DBAT0U@l
 	mtspr	DBAT0L, r4
 	mtspr	DBAT0U, r3
 	isync
 	/* IBAT 1 */
 	addis	r4, r0, CFG_IBAT1L@h
 	ori	r4, r4, CFG_IBAT1L@l
 	addis	r3, r0, CFG_IBAT1U@h
 	ori	r3, r3, CFG_IBAT1U@l
 	mtspr	IBAT1L, r4
 	mtspr	IBAT1U, r3
 	isync
 	/* DBAT 1 */
 	addis	r4, r0, CFG_DBAT1L@h
 	ori	r4, r4, CFG_DBAT1L@l
 	addis	r3, r0, CFG_DBAT1U@h
 	ori	r3, r3, CFG_DBAT1U@l
 	mtspr	DBAT1L, r4
 	mtspr	DBAT1U, r3
 	isync
 	/* IBAT 2 */
 	addis	r4, r0, CFG_IBAT2L@h
 	ori	r4, r4, CFG_IBAT2L@l
 	addis	r3, r0, CFG_IBAT2U@h
 	ori	r3, r3, CFG_IBAT2U@l
 	mtspr	IBAT2L, r4
 	mtspr	IBAT2U, r3
 	isync
 	/* DBAT 2 */
 	addis	r4, r0, CFG_DBAT2L@h
 	ori	r4, r4, CFG_DBAT2L@l
 	addis	r3, r0, CFG_DBAT2U@h
 	ori	r3, r3, CFG_DBAT2U@l
 	mtspr	DBAT2L, r4
 	mtspr	DBAT2U, r3
 	isync
 	/* IBAT 3 */
 	addis	r4, r0, CFG_IBAT3L@h
 	ori	r4, r4, CFG_IBAT3L@l
 	addis	r3, r0, CFG_IBAT3U@h
 	ori	r3, r3, CFG_IBAT3U@l
 	mtspr	IBAT3L, r4
 	mtspr	IBAT3U, r3
 	isync
 	/* DBAT 3 */
 	addis	r4, r0, CFG_DBAT3L@h
 	ori	r4, r4, CFG_DBAT3L@l
 	addis	r3, r0, CFG_DBAT3U@h
 	ori	r3, r3, CFG_DBAT3U@l
 	mtspr	DBAT3L, r4
 	mtspr	DBAT3U, r3
 	isync
 #ifdef CONFIG_750FX
 	/* IBAT 4 */
 	addis   r4, r0, CFG_IBAT4L@h
 	ori     r4, r4, CFG_IBAT4L@l
 	addis   r3, r0, CFG_IBAT4U@h
 	ori     r3, r3, CFG_IBAT4U@l
 	mtspr   IBAT4L, r4
 	mtspr   IBAT4U, r3
 	isync
 	/* DBAT 4 */
 	addis   r4, r0, CFG_DBAT4L@h
 	ori     r4, r4, CFG_DBAT4L@l
 	addis   r3, r0, CFG_DBAT4U@h
 	ori     r3, r3, CFG_DBAT4U@l
 	mtspr   DBAT4L, r4
 	mtspr   DBAT4U, r3
 	isync
 	/* IBAT 5 */
 	addis   r4, r0, CFG_IBAT5L@h
 	ori     r4, r4, CFG_IBAT5L@l
 	addis   r3, r0, CFG_IBAT5U@h
 	ori     r3, r3, CFG_IBAT5U@l
 	mtspr   IBAT5L, r4
 	mtspr   IBAT5U, r3
 	isync
 	/* DBAT 5 */
 	addis   r4, r0, CFG_DBAT5L@h
 	ori     r4, r4, CFG_DBAT5L@l
 	addis   r3, r0, CFG_DBAT5U@h
 	ori     r3, r3, CFG_DBAT5U@l
 	mtspr   DBAT5L, r4
 	mtspr   DBAT5U, r3
 	isync
 	/* IBAT 6 */
 	addis   r4, r0, CFG_IBAT6L@h
 	ori     r4, r4, CFG_IBAT6L@l
 	addis   r3, r0, CFG_IBAT6U@h
 	ori     r3, r3, CFG_IBAT6U@l
 	mtspr   IBAT6L, r4
 	mtspr   IBAT6U, r3
 	isync
 	/* DBAT 6 */
 	addis   r4, r0, CFG_DBAT6L@h
 	ori     r4, r4, CFG_DBAT6L@l
 	addis   r3, r0, CFG_DBAT6U@h
 	ori     r3, r3, CFG_DBAT6U@l
 	mtspr   DBAT6L, r4
 	mtspr   DBAT6U, r3
 	isync
 	/* IBAT 7 */
 	addis   r4, r0, CFG_IBAT7L@h
 	ori     r4, r4, CFG_IBAT7L@l
 	addis   r3, r0, CFG_IBAT7U@h
 	ori     r3, r3, CFG_IBAT7U@l
 	mtspr   IBAT7L, r4
 	mtspr   IBAT7U, r3
 	isync
 	/* DBAT 7 */
 	addis   r4, r0, CFG_DBAT7L@h
 	ori     r4, r4, CFG_DBAT7L@l
 	addis   r3, r0, CFG_DBAT7U@h
 	ori     r3, r3, CFG_DBAT7U@l
 	mtspr   DBAT7L, r4
 	mtspr   DBAT7U, r3
 	isync
 #endif
 	/* bats are done, now invalidate the TLBs */
 	addis	r3, 0, 0x0000
 	addis	r5, 0, 0x4    /* upper bound of 0x00040000 for 7400/750 */
 	isync
 tlblp:
 	tlbie	r3
 	sync
 	addi	r3, r3, 0x1000
 	cmp	0, 0, r3, r5
 	blt tlblp
 	blr
 	.globl enable_addr_trans
 enable_addr_trans:
 	/* enable address translation */
 	mfmsr	r5
 	ori	r5, r5, (MSR_IR | MSR_DR)
 	mtmsr	r5
 	isync
 	blr
 	.globl disable_addr_trans
 disable_addr_trans:
 	/* disable address translation */
 	mflr	r4
 	mfmsr	r3
 	andi.	r0, r3, (MSR_IR | MSR_DR)
 	beqlr
 	andc	r3, r3, r0
 	mtspr	SRR0, r4
 	mtspr	SRR1, r3
 	rfi
 /*
  * This code finishes saving the registers to the exception frame
  * and jumps to the appropriate handler for the exception.
  * Register r21 is pointer into trap frame, r1 has new stack pointer.
  */
 	.globl	transfer_to_handler
 transfer_to_handler:
 	stw	r22,_NIP(r21)
 	lis	r22,MSR_POW@h
 	andc	r23,r23,r22
 	stw	r23,_MSR(r21)
 	SAVE_GPR(7, r21)
 	SAVE_4GPRS(8, r21)
 	SAVE_8GPRS(12, r21)
 	SAVE_8GPRS(24, r21)
 	mflr	r23
 	andi.	r24,r23,0x3f00		/* get vector offset */
 	stw	r24,TRAP(r21)
 	li	r22,0
 	stw	r22,RESULT(r21)
 	mtspr	SPRG2,r22		/* r1 is now kernel sp */
 	lwz	r24,0(r23)		/* virtual address of handler */
 	lwz	r23,4(r23)		/* where to go when done */
 	mtspr	SRR0,r24
 	mtspr	SRR1,r20
 	mtlr	r23
 	SYNC
 	rfi				/* jump to handler, enable MMU */
 int_return:
 	mfmsr	r28		/* Disable interrupts */
 	li	r4,0
 	ori	r4,r4,MSR_EE
 	andc	r28,r28,r4
 	SYNC			/* Some chip revs need this... */
 	mtmsr	r28
 	SYNC
 	lwz	r2,_CTR(r1)
 	lwz	r0,_LINK(r1)
 	mtctr	r2
 	mtlr	r0
 	lwz	r2,_XER(r1)
 	lwz	r0,_CCR(r1)
 	mtspr	XER,r2
 	mtcrf	0xFF,r0
 	REST_10GPRS(3, r1)
 	REST_10GPRS(13, r1)
 	REST_8GPRS(23, r1)
 	REST_GPR(31, r1)
 	lwz	r2,_NIP(r1)	/* Restore environment */
 	lwz	r0,_MSR(r1)
 	mtspr	SRR0,r2
 	mtspr	SRR1,r0
 	lwz	r0,GPR0(r1)
 	lwz	r2,GPR2(r1)
 	lwz	r1,GPR1(r1)
 	SYNC
 	rfi
 	.globl	dc_read
 dc_read:
 	blr
 	.globl get_pvr
 get_pvr:
 	mfspr	r3, PVR
 	blr
 /*-----------------------------------------------------------------------*/
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
  *
  * This "function" does not return, instead it continues in RAM
  * after relocating the monitor code.
  *
  * r3 = dest
  * r4 = src
  * r5 = length in bytes
  * r6 = cachelinesize
  */
 	.globl	relocate_code
 relocate_code:
 	mr	r1,  r3		/* Set new stack pointer		*/
 	mr	r9,  r4		/* Save copy of Global Data pointer	*/
 	mr	r10, r5		/* Save copy of Destination Address	*/
 	mr	r3,  r5				/* Destination Address	*/
 	lis	r4, CFG_MONITOR_BASE@h		/* Source      Address	*/
 	ori	r4, r4, CFG_MONITOR_BASE@l
 	lwz	r5, GOT(__init_end)
 	sub	r5, r5, r4
 	li	r6, CFG_CACHELINE_SIZE		/* Cache Line Size	*/
 	/*
 	 * Fix GOT pointer:
 	 *
 	 * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
 	 *
 	 * Offset:
 	 */
 	sub	r15, r10, r4
 	/* First our own GOT */
 	add	r14, r14, r15
 	/* then the one used by the C code */
 	add	r30, r30, r15
 	/*
 	 * Now relocate code
 	 */
 #ifdef CONFIG_ECC
 	bl	board_relocate_rom
 	sync
 	mr	r3, r10				/* Destination Address	*/
 	lis	r4, CFG_MONITOR_BASE@h		/* Source      Address	*/
 	ori	r4, r4, CFG_MONITOR_BASE@l
 	lwz	r5, GOT(__init_end)
 	sub	r5, r5, r4
 	li	r6, CFG_CACHELINE_SIZE		/* Cache Line Size	*/
 #else
 	cmplw	cr1,r3,r4
 	addi	r0,r5,3
 	srwi.	r0,r0,2
 	beq	cr1,4f		/* In place copy is not necessary	*/
 	beq	7f		/* Protect against 0 count		*/
 	mtctr	r0
 	bge	cr1,2f
 	la	r8,-4(r4)
 	la	r7,-4(r3)
 1:	lwzu	r0,4(r8)
 	stwu	r0,4(r7)
 	bdnz	1b
 	b	4f
 2:	slwi	r0,r0,2
 	add	r8,r4,r0
 	add	r7,r3,r0
 3:	lwzu	r0,-4(r8)
 	stwu	r0,-4(r7)
 	bdnz	3b
 #endif
 /*
  * Now flush the cache: note that we must start from a cache aligned
  * address. Otherwise we might miss one cache line.
  */
 4:	cmpwi	r6,0
 	add	r5,r3,r5
 	beq	7f		/* Always flush prefetch queue in any case */
 	subi	r0,r6,1
 	andc	r3,r3,r0
 	mr	r4,r3
 5:	dcbst	0,r4
 	add	r4,r4,r6
 	cmplw	r4,r5
 	blt	5b
 	sync			/* Wait for all dcbst to complete on bus */
 	mr	r4,r3
 6:	icbi	0,r4
 	add	r4,r4,r6
 	cmplw	r4,r5
 	blt	6b
 7:	sync			/* Wait for all icbi to complete on bus	*/
 	isync
 /*
  * We are done. Do not return, instead branch to second part of board
  * initialization, now running from RAM.
  */
 	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
 	mtlr	r0
 	blr
 in_ram:
 #ifdef CONFIG_ECC
 	bl	board_init_ecc
 #endif
 	/*
 	 * Relocation Function, r14 point to got2+0x8000
 	 *
 	 * Adjust got2 pointers, no need to check for 0, this code
 	 * already puts a few entries in the table.
 	 */
 	li	r0,__got2_entries@sectoff@l
 	la	r3,GOT(_GOT2_TABLE_)
 	lwz	r11,GOT(_GOT2_TABLE_)
 	mtctr	r0
 	sub	r11,r3,r11
 	addi	r3,r3,-4
 1:	lwzu	r0,4(r3)
 	add	r0,r0,r11
 	stw	r0,0(r3)
 	bdnz	1b
 	/*
 	 * Now adjust the fixups and the pointers to the fixups
 	 * in case we need to move ourselves again.
 	 */
 2:	li	r0,__fixup_entries@sectoff@l
 	lwz	r3,GOT(_FIXUP_TABLE_)
 	cmpwi	r0,0
 	mtctr	r0
 	addi	r3,r3,-4
 	beq	4f
 3:	lwzu	r4,4(r3)
 	lwzux	r0,r4,r11
 	add	r0,r0,r11
 	stw	r10,0(r3)
 	stw	r0,0(r4)
 	bdnz	3b
 4:
 /* clear_bss: */
 	/*
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
 	lwz	r4,GOT(_end)
 	cmplw	0, r3, r4
 	beq	6f
 	li	r0, 0
 5:
 	stw	r0, 0(r3)
 	addi	r3, r3, 4
 	cmplw	0, r3, r4
 	bne	5b
 6:
 	mr	r3, r10		/* Destination Address		*/
 #if defined(CONFIG_AMIGAONEG3SE) || \
     defined(CONFIG_DB64360)	 || \
     defined(CONFIG_DB64460)      || \
-    defined(CONFIG_CPCI750)
+    defined(CONFIG_CPCI750)	|| \
+    defined(CONFIG_PPMC7XX)
 	mr	r4, r9		/* Use RAM copy of the global data */
 #endif
 	bl	after_reloc
 	/* not reached - end relocate_code */
 /*-----------------------------------------------------------------------*/
 	/*
 	 * Copy exception vector code to low memory
 	 *
 	 * r3: dest_addr
 	 * r7: source address, r8: end address, r9: target address
 	 */
 	.globl	trap_init
 trap_init:
 	lwz	r7, GOT(_start)
 	lwz	r8, GOT(_end_of_vectors)
 	li	r9, 0x100		/* reset vector always at 0x100 */
 	cmplw	0, r7, r8
 	bgelr				/* return if r7>=r8 - just in case */
 	mflr	r4			/* save link register		*/
 1:
 	lwz	r0, 0(r7)
 	stw	r0, 0(r9)
 	addi	r7, r7, 4
 	addi	r9, r9, 4
 	cmplw	0, r7, r8
 	bne	1b
 	/*
 	 * relocate `hdlr' and `int_return' entries
 	 */
 	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
 	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
 2:
 	bl	trap_reloc
 	addi	r7, r7, 0x100		/* next exception vector	*/
 	cmplw	0, r7, r8
 	blt	2b
 	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
 	bl	trap_reloc
 	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
 	bl	trap_reloc
 	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
 	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
 3:
 	bl	trap_reloc
 	addi	r7, r7, 0x100		/* next exception vector	*/
 	cmplw	0, r7, r8
 	blt	3b
 	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
 	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
 4:
 	bl	trap_reloc
 	addi	r7, r7, 0x100		/* next exception vector	*/
 	cmplw	0, r7, r8
 	blt	4b
 	/* enable execptions from RAM vectors */
 	mfmsr	r7
 	li	r8,MSR_IP
 	andc	r7,r7,r8
 	mtmsr	r7
 	mtlr	r4			/* restore link register	*/
 	blr
 	/*
 	 * Function: relocate entries for one exception vector
 	 */
 trap_reloc:
 	lwz	r0, 0(r7)		/* hdlr ...			*/
 	add	r0, r0, r3		/*  ... += dest_addr		*/
 	stw	r0, 0(r7)
 	lwz	r0, 4(r7)		/* int_return ...		*/
 	add	r0, r0, r3		/*  ... += dest_addr		*/
 	stw	r0, 4(r7)
 	sync
 	isync
 	blr
 #ifdef CFG_INIT_RAM_LOCK
 lock_ram_in_cache:
 	/* Allocate Initial RAM in data cache.
 	 */
 	lis	r3, (CFG_INIT_RAM_ADDR & ~31)@h
 	ori	r3, r3, (CFG_INIT_RAM_ADDR & ~31)@l
 	li	r2, ((CFG_INIT_RAM_END & ~31) + \
 		     (CFG_INIT_RAM_ADDR & 31) + 31) / 32
 	mtctr	r2
 1:
 	dcbz	r0, r3
 	addi	r3, r3, 32
 	bdnz	1b
 	/* Lock the data cache */
 	mfspr	r0, HID0
 	ori	r0, r0, 0x1000
 	sync
 	mtspr	HID0, r0
 	sync
 	blr
 .globl unlock_ram_in_cache
 unlock_ram_in_cache:
 	/* invalidate the INIT_RAM section */
 	lis	r3, (CFG_INIT_RAM_ADDR & ~31)@h
 	ori	r3, r3, (CFG_INIT_RAM_ADDR & ~31)@l
 	li	r2, ((CFG_INIT_RAM_END & ~31) + \
 		     (CFG_INIT_RAM_ADDR & 31) + 31) / 32
 	mtctr	r2
 1:	icbi	r0, r3
 	addi	r3, r3, 32
 	bdnz	1b
 	sync			/* Wait for all icbi to complete on bus	*/
 	isync
 	/* Unlock the data cache and invalidate it */
 	mfspr   r0, HID0
 	li      r3,0x1000
 	andc    r0,r0,r3
 	li	r3,0x0400
 	or	r0,r0,r3
 	sync
 	mtspr   HID0, r0
 	sync
 	blr
 #endif

drivers/pci.c

Diff comments View file @ f5e0d03

1	/*	1	/*
2	* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>	2	* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
3	* Andreas Heppel <aheppel@sysgo.de>	3	* Andreas Heppel <aheppel@sysgo.de>
4	*	4	*
5	* (C) Copyright 2002, 2003	5	* (C) Copyright 2002, 2003
6	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.	6	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7	*	7	*
8	* See file CREDITS for list of people who contributed to this	8	* See file CREDITS for list of people who contributed to this
9	* project.	9	* project.
10	*	10	*
11	* This program is free software; you can redistribute it and/or	11	* This program is free software; you can redistribute it and/or
12	* modify it under the terms of the GNU General Public License as	12	* modify it under the terms of the GNU General Public License as
13	* published by the Free Software Foundation; either version 2 of	13	* published by the Free Software Foundation; either version 2 of
14	* the License, or (at your option) any later version.	14	* the License, or (at your option) any later version.
15	*	15	*
16	* This program is distributed in the hope that it will be useful,	16	* This program is distributed in the hope that it will be useful,
17	* but WITHOUT ANY WARRANTY; without even the implied warranty of	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	* GNU General Public License for more details.	19	* GNU General Public License for more details.
20	*	20	*
21	* You should have received a copy of the GNU General Public License	21	* You should have received a copy of the GNU General Public License
22	* along with this program; if not, write to the Free Software	22	* along with this program; if not, write to the Free Software
23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24	* MA 02111-1307 USA	24	* MA 02111-1307 USA
25	*/	25	*/
26		26
27	/*	27	/*
28	* PCI routines	28	* PCI routines
29	*/	29	*/
30		30
31	#include <common.h>	31	#include <common.h>
32		32
33	#ifdef CONFIG_PCI	33	#ifdef CONFIG_PCI
34		34
35	#include <command.h>	35	#include <command.h>
36	#include <asm/processor.h>	36	#include <asm/processor.h>
37	#include <asm/io.h>	37	#include <asm/io.h>
38	#include <pci.h>	38	#include <pci.h>
39		39
40	#define PCI_HOSE_OP(rw, size, type) \	40	#define PCI_HOSE_OP(rw, size, type) \
41	int pci_hose_##rw##_config_##size(struct pci_controller *hose, \	41	int pci_hose_##rw##_config_##size(struct pci_controller *hose, \
42	pci_dev_t dev, \	42	pci_dev_t dev, \
43	int offset, type value) \	43	int offset, type value) \
44	{ \	44	{ \
45	return hose->rw##_##size(hose, dev, offset, value); \	45	return hose->rw##_##size(hose, dev, offset, value); \
46	}	46	}
47		47
48	PCI_HOSE_OP(read, byte, u8 *)	48	PCI_HOSE_OP(read, byte, u8 *)
49	PCI_HOSE_OP(read, word, u16 *)	49	PCI_HOSE_OP(read, word, u16 *)
50	PCI_HOSE_OP(read, dword, u32 *)	50	PCI_HOSE_OP(read, dword, u32 *)
51	PCI_HOSE_OP(write, byte, u8)	51	PCI_HOSE_OP(write, byte, u8)
52	PCI_HOSE_OP(write, word, u16)	52	PCI_HOSE_OP(write, word, u16)
53	PCI_HOSE_OP(write, dword, u32)	53	PCI_HOSE_OP(write, dword, u32)
54		54
55	#ifndef CONFIG_IXP425	55	#ifndef CONFIG_IXP425
56	#define PCI_OP(rw, size, type, error_code) \	56	#define PCI_OP(rw, size, type, error_code) \
57	int pci_##rw##_config_##size(pci_dev_t dev, int offset, type value) \	57	int pci_##rw##_config_##size(pci_dev_t dev, int offset, type value) \
58	{ \	58	{ \
59	struct pci_controller *hose = pci_bus_to_hose(PCI_BUS(dev)); \	59	struct pci_controller *hose = pci_bus_to_hose(PCI_BUS(dev)); \
60	\	60	\
61	if (!hose) \	61	if (!hose) \
62	{ \	62	{ \
63	error_code; \	63	error_code; \
64	return -1; \	64	return -1; \
65	} \	65	} \
66	\	66	\
67	return pci_hose_##rw##_config_##size(hose, dev, offset, value); \	67	return pci_hose_##rw##_config_##size(hose, dev, offset, value); \
68	}	68	}
69		69
70	PCI_OP(read, byte, u8 , value = 0xff)	70	PCI_OP(read, byte, u8 , value = 0xff)
71	PCI_OP(read, word, u16 , value = 0xffff)	71	PCI_OP(read, word, u16 , value = 0xffff)
72	PCI_OP(read, dword, u32 , value = 0xffffffff)	72	PCI_OP(read, dword, u32 , value = 0xffffffff)
73	PCI_OP(write, byte, u8, )	73	PCI_OP(write, byte, u8, )
74	PCI_OP(write, word, u16, )	74	PCI_OP(write, word, u16, )
75	PCI_OP(write, dword, u32, )	75	PCI_OP(write, dword, u32, )
76	#endif /* CONFIG_IXP425 */	76	#endif /* CONFIG_IXP425 */
77		77
78	#define PCI_READ_VIA_DWORD_OP(size, type, off_mask) \	78	#define PCI_READ_VIA_DWORD_OP(size, type, off_mask) \
79	int pci_hose_read_config_##size##_via_dword(struct pci_controller *hose,\	79	int pci_hose_read_config_##size##_via_dword(struct pci_controller *hose,\
80	pci_dev_t dev, \	80	pci_dev_t dev, \
81	int offset, type val) \	81	int offset, type val) \
82	{ \	82	{ \
83	u32 val32; \	83	u32 val32; \
84	\	84	\
85	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\	85	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\
86	return -1; \	86	return -1; \
87	\	87	\
88	val = (val32 >> ((offset & (int)off_mask) 8)); \	88	val = (val32 >> ((offset & (int)off_mask) 8)); \
89	\	89	\
90	return 0; \	90	return 0; \
91	}	91	}
92		92
93	#define PCI_WRITE_VIA_DWORD_OP(size, type, off_mask, val_mask) \	93	#define PCI_WRITE_VIA_DWORD_OP(size, type, off_mask, val_mask) \
94	int pci_hose_write_config_##size##_via_dword(struct pci_controller *hose,\	94	int pci_hose_write_config_##size##_via_dword(struct pci_controller *hose,\
95	pci_dev_t dev, \	95	pci_dev_t dev, \
96	int offset, type val) \	96	int offset, type val) \
97	{ \	97	{ \
98	u32 val32, mask, ldata, shift; \	98	u32 val32, mask, ldata, shift; \
99	\	99	\
100	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\	100	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\
101	return -1; \	101	return -1; \
102	\	102	\
103	shift = ((offset & (int)off_mask) * 8); \	103	shift = ((offset & (int)off_mask) * 8); \
104	ldata = (((unsigned long)val) & val_mask) << shift; \	104	ldata = (((unsigned long)val) & val_mask) << shift; \
105	mask = val_mask << shift; \	105	mask = val_mask << shift; \
106	val32 = (val32 & ~mask) \| ldata; \	106	val32 = (val32 & ~mask) \| ldata; \
107	\	107	\
108	if (pci_hose_write_config_dword(hose, dev, offset & 0xfc, val32) < 0)\	108	if (pci_hose_write_config_dword(hose, dev, offset & 0xfc, val32) < 0)\
109	return -1; \	109	return -1; \
110	\	110	\
111	return 0; \	111	return 0; \
112	}	112	}
113		113
114	PCI_READ_VIA_DWORD_OP(byte, u8 *, 0x03)	114	PCI_READ_VIA_DWORD_OP(byte, u8 *, 0x03)
115	PCI_READ_VIA_DWORD_OP(word, u16 *, 0x02)	115	PCI_READ_VIA_DWORD_OP(word, u16 *, 0x02)
116	PCI_WRITE_VIA_DWORD_OP(byte, u8, 0x03, 0x000000ff)	116	PCI_WRITE_VIA_DWORD_OP(byte, u8, 0x03, 0x000000ff)
117	PCI_WRITE_VIA_DWORD_OP(word, u16, 0x02, 0x0000ffff)	117	PCI_WRITE_VIA_DWORD_OP(word, u16, 0x02, 0x0000ffff)
118		118
119	/*	119	/*
120	*	120	*
121	*/	121	*/
122		122
123	static struct pci_controller* hose_head = NULL;	123	static struct pci_controller* hose_head = NULL;
124		124
125	void pci_register_hose(struct pci_controller* hose)	125	void pci_register_hose(struct pci_controller* hose)
126	{	126	{
127	struct pci_controller **phose = &hose_head;	127	struct pci_controller **phose = &hose_head;
128		128
129	while(*phose)	129	while(*phose)
130	phose = &(*phose)->next;	130	phose = &(*phose)->next;
131		131
132	hose->next = NULL;	132	hose->next = NULL;
133		133
134	*phose = hose;	134	*phose = hose;
135	}	135	}
136		136
137	struct pci_controller *pci_bus_to_hose (int bus)	137	struct pci_controller *pci_bus_to_hose (int bus)
138	{	138	{
139	struct pci_controller *hose;	139	struct pci_controller *hose;
140		140
141	for (hose = hose_head; hose; hose = hose->next)	141	for (hose = hose_head; hose; hose = hose->next)
142	if (bus >= hose->first_busno && bus <= hose->last_busno)	142	if (bus >= hose->first_busno && bus <= hose->last_busno)
143	return hose;	143	return hose;
144		144
145	printf("pci_bus_to_hose() failed\n");	145	printf("pci_bus_to_hose() failed\n");
146	return NULL;	146	return NULL;
147	}	147	}
148		148
149	#ifndef CONFIG_IXP425	149	#ifndef CONFIG_IXP425
150	pci_dev_t pci_find_devices(struct pci_device_id *ids, int index)	150	pci_dev_t pci_find_devices(struct pci_device_id *ids, int index)
151	{	151	{
152	struct pci_controller * hose;	152	struct pci_controller * hose;
153	u16 vendor, device;	153	u16 vendor, device;
154	u8 header_type;	154	u8 header_type;
155	pci_dev_t bdf;	155	pci_dev_t bdf;
156	int i, bus, found_multi = 0;	156	int i, bus, found_multi = 0;
157		157
158	for (hose = hose_head; hose; hose = hose->next)	158	for (hose = hose_head; hose; hose = hose->next)
159	{	159	{
160	#ifdef CFG_SCSI_SCAN_BUS_REVERSE	160	#ifdef CFG_SCSI_SCAN_BUS_REVERSE
161	for (bus = hose->last_busno; bus >= hose->first_busno; bus--)	161	for (bus = hose->last_busno; bus >= hose->first_busno; bus--)
162	#else	162	#else
163	for (bus = hose->first_busno; bus <= hose->last_busno; bus++)	163	for (bus = hose->first_busno; bus <= hose->last_busno; bus++)
164	#endif	164	#endif
165	for (bdf = PCI_BDF(bus,0,0);	165	for (bdf = PCI_BDF(bus,0,0);
166	#ifdef CONFIG_ELPPC	166	#if defined(CONFIG_ELPPC) \|\| defined(CONFIG_PPMC7XX)
167	bdf < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1);	167	bdf < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1);
168	#else	168	#else
169	bdf < PCI_BDF(bus+1,0,0);	169	bdf < PCI_BDF(bus+1,0,0);
170	#endif	170	#endif
171	bdf += PCI_BDF(0,0,1))	171	bdf += PCI_BDF(0,0,1))
172	{	172	{
173	if (!PCI_FUNC(bdf)) {	173	if (!PCI_FUNC(bdf)) {
174	pci_read_config_byte(bdf,	174	pci_read_config_byte(bdf,
175	PCI_HEADER_TYPE,	175	PCI_HEADER_TYPE,
176	&header_type);	176	&header_type);
177		177
178	found_multi = header_type & 0x80;	178	found_multi = header_type & 0x80;
179	} else {	179	} else {
180	if (!found_multi)	180	if (!found_multi)
181	continue;	181	continue;
182	}	182	}
183		183
184	pci_read_config_word(bdf,	184	pci_read_config_word(bdf,
185	PCI_VENDOR_ID,	185	PCI_VENDOR_ID,
186	&vendor);	186	&vendor);
187	pci_read_config_word(bdf,	187	pci_read_config_word(bdf,
188	PCI_DEVICE_ID,	188	PCI_DEVICE_ID,
189	&device);	189	&device);
190		190
191	for (i=0; ids[i].vendor != 0; i++)	191	for (i=0; ids[i].vendor != 0; i++)
192	if (vendor == ids[i].vendor &&	192	if (vendor == ids[i].vendor &&
193	device == ids[i].device)	193	device == ids[i].device)
194	{	194	{
195	if (index <= 0)	195	if (index <= 0)
196	return bdf;	196	return bdf;
197		197
198	index--;	198	index--;
199	}	199	}
200	}	200	}
201	}	201	}
202		202
203	return (-1);	203	return (-1);
204	}	204	}
205	#endif /* CONFIG_IXP425 */	205	#endif /* CONFIG_IXP425 */
206		206
207	pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index)	207	pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index)
208	{	208	{
209	static struct pci_device_id ids[2] = {{}, {0, 0}};	209	static struct pci_device_id ids[2] = {{}, {0, 0}};
210		210
211	ids[0].vendor = vendor;	211	ids[0].vendor = vendor;
212	ids[0].device = device;	212	ids[0].device = device;
213		213
214	return pci_find_devices(ids, index);	214	return pci_find_devices(ids, index);
215	}	215	}
216		216
217	/*	217	/*
218	*	218	*
219	*/	219	*/
220		220
221	unsigned long pci_hose_phys_to_bus (struct pci_controller *hose,	221	unsigned long pci_hose_phys_to_bus (struct pci_controller *hose,
222	unsigned long phys_addr,	222	unsigned long phys_addr,
223	unsigned long flags)	223	unsigned long flags)
224	{	224	{
225	struct pci_region *res;	225	struct pci_region *res;
226	unsigned long bus_addr;	226	unsigned long bus_addr;
227	int i;	227	int i;
228		228
229	if (!hose) {	229	if (!hose) {
230	printf ("pci_hose_phys_to_bus: %s\n", "invalid hose");	230	printf ("pci_hose_phys_to_bus: %s\n", "invalid hose");
231	goto Done;	231	goto Done;
232	}	232	}
233		233
234	for (i = 0; i < hose->region_count; i++) {	234	for (i = 0; i < hose->region_count; i++) {
235	res = &hose->regions[i];	235	res = &hose->regions[i];
236		236
237	if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)	237	if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)
238	continue;	238	continue;
239		239
240	bus_addr = phys_addr - res->phys_start + res->bus_start;	240	bus_addr = phys_addr - res->phys_start + res->bus_start;
241		241
242	if (bus_addr >= res->bus_start &&	242	if (bus_addr >= res->bus_start &&
243	bus_addr < res->bus_start + res->size) {	243	bus_addr < res->bus_start + res->size) {
244	return bus_addr;	244	return bus_addr;
245	}	245	}
246	}	246	}
247		247
248	printf ("pci_hose_phys_to_bus: %s\n", "invalid physical address");	248	printf ("pci_hose_phys_to_bus: %s\n", "invalid physical address");
249		249
250	Done:	250	Done:
251	return 0;	251	return 0;
252	}	252	}
253		253
254	unsigned long pci_hose_bus_to_phys(struct pci_controller* hose,	254	unsigned long pci_hose_bus_to_phys(struct pci_controller* hose,
255	unsigned long bus_addr,	255	unsigned long bus_addr,
256	unsigned long flags)	256	unsigned long flags)
257	{	257	{
258	struct pci_region *res;	258	struct pci_region *res;
259	int i;	259	int i;
260		260
261	if (!hose) {	261	if (!hose) {
262	printf ("pci_hose_bus_to_phys: %s\n", "invalid hose");	262	printf ("pci_hose_bus_to_phys: %s\n", "invalid hose");
263	goto Done;	263	goto Done;
264	}	264	}
265		265
266	for (i = 0; i < hose->region_count; i++) {	266	for (i = 0; i < hose->region_count; i++) {
267	res = &hose->regions[i];	267	res = &hose->regions[i];
268		268
269	if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)	269	if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)
270	continue;	270	continue;
271		271
272	if (bus_addr >= res->bus_start &&	272	if (bus_addr >= res->bus_start &&
273	bus_addr < res->bus_start + res->size) {	273	bus_addr < res->bus_start + res->size) {
274	return bus_addr - res->bus_start + res->phys_start;	274	return bus_addr - res->bus_start + res->phys_start;
275	}	275	}
276	}	276	}
277		277
278	printf ("pci_hose_bus_to_phys: %s\n", "invalid physical address");	278	printf ("pci_hose_bus_to_phys: %s\n", "invalid physical address");
279		279
280	Done:	280	Done:
281	return 0;	281	return 0;
282	}	282	}
283		283
284	/*	284	/*
285	*	285	*
286	*/	286	*/
287		287
288	int pci_hose_config_device(struct pci_controller *hose,	288	int pci_hose_config_device(struct pci_controller *hose,
289	pci_dev_t dev,	289	pci_dev_t dev,
290	unsigned long io,	290	unsigned long io,
291	unsigned long mem,	291	unsigned long mem,
292	unsigned long command)	292	unsigned long command)
293	{	293	{
294	unsigned int bar_response, bar_size, bar_value, old_command;	294	unsigned int bar_response, bar_size, bar_value, old_command;
295	unsigned char pin;	295	unsigned char pin;
296	int bar, found_mem64;	296	int bar, found_mem64;
297		297
298	debug ("PCI Config: I/O=0x%lx, Memory=0x%lx, Command=0x%lx\n",	298	debug ("PCI Config: I/O=0x%lx, Memory=0x%lx, Command=0x%lx\n",
299	io, mem, command);	299	io, mem, command);
300		300
301	pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0);	301	pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0);
302		302
303	for (bar = PCI_BASE_ADDRESS_0; bar < PCI_BASE_ADDRESS_5; bar += 4) {	303	for (bar = PCI_BASE_ADDRESS_0; bar < PCI_BASE_ADDRESS_5; bar += 4) {
304	pci_hose_write_config_dword (hose, dev, bar, 0xffffffff);	304	pci_hose_write_config_dword (hose, dev, bar, 0xffffffff);
305	pci_hose_read_config_dword (hose, dev, bar, &bar_response);	305	pci_hose_read_config_dword (hose, dev, bar, &bar_response);
306		306
307	if (!bar_response)	307	if (!bar_response)
308	continue;	308	continue;
309		309
310	found_mem64 = 0;	310	found_mem64 = 0;
311		311
312	/* Check the BAR type and set our address mask */	312	/* Check the BAR type and set our address mask */
313	if (bar_response & PCI_BASE_ADDRESS_SPACE) {	313	if (bar_response & PCI_BASE_ADDRESS_SPACE) {
314	bar_size = ~(bar_response & PCI_BASE_ADDRESS_IO_MASK) + 1;	314	bar_size = ~(bar_response & PCI_BASE_ADDRESS_IO_MASK) + 1;
315	/* round up region base address to a multiple of size */	315	/* round up region base address to a multiple of size */
316	io = ((io - 1) \| (bar_size - 1)) + 1;	316	io = ((io - 1) \| (bar_size - 1)) + 1;
317	bar_value = io;	317	bar_value = io;
318	/* compute new region base address */	318	/* compute new region base address */
319	io = io + bar_size;	319	io = io + bar_size;
320	} else {	320	} else {
321	if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) ==	321	if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) ==
322	PCI_BASE_ADDRESS_MEM_TYPE_64)	322	PCI_BASE_ADDRESS_MEM_TYPE_64)
323	found_mem64 = 1;	323	found_mem64 = 1;
324		324
325	bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1;	325	bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1;
326		326
327	/* round up region base address to multiple of size */	327	/* round up region base address to multiple of size */
328	mem = ((mem - 1) \| (bar_size - 1)) + 1;	328	mem = ((mem - 1) \| (bar_size - 1)) + 1;
329	bar_value = mem;	329	bar_value = mem;
330	/* compute new region base address */	330	/* compute new region base address */
331	mem = mem + bar_size;	331	mem = mem + bar_size;
332	}	332	}
333		333
334	/* Write it out and update our limit */	334	/* Write it out and update our limit */
335	pci_hose_write_config_dword (hose, dev, bar, bar_value);	335	pci_hose_write_config_dword (hose, dev, bar, bar_value);
336		336
337	if (found_mem64) {	337	if (found_mem64) {
338	bar += 4;	338	bar += 4;
339	pci_hose_write_config_dword (hose, dev, bar, 0x00000000);	339	pci_hose_write_config_dword (hose, dev, bar, 0x00000000);
340	}	340	}
341	}	341	}
342		342
343	/* Configure Cache Line Size Register */	343	/* Configure Cache Line Size Register */
344	pci_hose_write_config_byte (hose, dev, PCI_CACHE_LINE_SIZE, 0x08);	344	pci_hose_write_config_byte (hose, dev, PCI_CACHE_LINE_SIZE, 0x08);
345		345
346	/* Configure Latency Timer */	346	/* Configure Latency Timer */
347	pci_hose_write_config_byte (hose, dev, PCI_LATENCY_TIMER, 0x80);	347	pci_hose_write_config_byte (hose, dev, PCI_LATENCY_TIMER, 0x80);
348		348
349	/* Disable interrupt line, if device says it wants to use interrupts */	349	/* Disable interrupt line, if device says it wants to use interrupts */
350	pci_hose_read_config_byte (hose, dev, PCI_INTERRUPT_PIN, &pin);	350	pci_hose_read_config_byte (hose, dev, PCI_INTERRUPT_PIN, &pin);
351	if (pin != 0) {	351	if (pin != 0) {
352	pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, 0xff);	352	pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, 0xff);
353	}	353	}
354		354
355	pci_hose_read_config_dword (hose, dev, PCI_COMMAND, &old_command);	355	pci_hose_read_config_dword (hose, dev, PCI_COMMAND, &old_command);
356	pci_hose_write_config_dword (hose, dev, PCI_COMMAND,	356	pci_hose_write_config_dword (hose, dev, PCI_COMMAND,
357	(old_command & 0xffff0000) \| command);	357	(old_command & 0xffff0000) \| command);
358		358
359	return 0;	359	return 0;
360	}	360	}
361		361
362	/*	362	/*
363	*	363	*
364	*/	364	*/
365		365
366	struct pci_config_table pci_find_config(struct pci_controller hose,	366	struct pci_config_table pci_find_config(struct pci_controller hose,
367	unsigned short class,	367	unsigned short class,
368	unsigned int vendor,	368	unsigned int vendor,
369	unsigned int device,	369	unsigned int device,
370	unsigned int bus,	370	unsigned int bus,
371	unsigned int dev,	371	unsigned int dev,
372	unsigned int func)	372	unsigned int func)
373	{	373	{
374	struct pci_config_table *table;	374	struct pci_config_table *table;
375		375
376	for (table = hose->config_table; table && table->vendor; table++) {	376	for (table = hose->config_table; table && table->vendor; table++) {
377	if ((table->vendor == PCI_ANY_ID \|\| table->vendor == vendor) &&	377	if ((table->vendor == PCI_ANY_ID \|\| table->vendor == vendor) &&
378	(table->device == PCI_ANY_ID \|\| table->device == device) &&	378	(table->device == PCI_ANY_ID \|\| table->device == device) &&
379	(table->class == PCI_ANY_ID \|\| table->class == class) &&	379	(table->class == PCI_ANY_ID \|\| table->class == class) &&
380	(table->bus == PCI_ANY_ID \|\| table->bus == bus) &&	380	(table->bus == PCI_ANY_ID \|\| table->bus == bus) &&
381	(table->dev == PCI_ANY_ID \|\| table->dev == dev) &&	381	(table->dev == PCI_ANY_ID \|\| table->dev == dev) &&
382	(table->func == PCI_ANY_ID \|\| table->func == func)) {	382	(table->func == PCI_ANY_ID \|\| table->func == func)) {
383	return table;	383	return table;
384	}	384	}
385	}	385	}
386		386
387	return NULL;	387	return NULL;
388	}	388	}
389		389
390	void pci_cfgfunc_config_device(struct pci_controller *hose,	390	void pci_cfgfunc_config_device(struct pci_controller *hose,
391	pci_dev_t dev,	391	pci_dev_t dev,
392	struct pci_config_table *entry)	392	struct pci_config_table *entry)
393	{	393	{
394	pci_hose_config_device(hose, dev, entry->priv[0], entry->priv[1], entry->priv[2]);	394	pci_hose_config_device(hose, dev, entry->priv[0], entry->priv[1], entry->priv[2]);
395	}	395	}
396		396
397	void pci_cfgfunc_do_nothing(struct pci_controller *hose,	397	void pci_cfgfunc_do_nothing(struct pci_controller *hose,
398	pci_dev_t dev, struct pci_config_table *entry)	398	pci_dev_t dev, struct pci_config_table *entry)
399	{	399	{
400	}	400	}
401		401
402	/*	402	/*
403	*	403	*
404	*/	404	*/
405		405
406	/* HJF: Changed this to return int. I think this is required	406	/* HJF: Changed this to return int. I think this is required
407	* to get the correct result when scanning bridges	407	* to get the correct result when scanning bridges
408	*/	408	*/
409	extern int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev);	409	extern int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev);
410	extern void pciauto_config_init(struct pci_controller *hose);	410	extern void pciauto_config_init(struct pci_controller *hose);
411		411
412	int pci_hose_scan_bus(struct pci_controller *hose, int bus)	412	int pci_hose_scan_bus(struct pci_controller *hose, int bus)
413	{	413	{
414	unsigned int sub_bus, found_multi=0;	414	unsigned int sub_bus, found_multi=0;
415	unsigned short vendor, device, class;	415	unsigned short vendor, device, class;
416	unsigned char header_type;	416	unsigned char header_type;
417	struct pci_config_table *cfg;	417	struct pci_config_table *cfg;
418	pci_dev_t dev;	418	pci_dev_t dev;
419		419
420	sub_bus = bus;	420	sub_bus = bus;
421		421
422	for (dev = PCI_BDF(bus,0,0);	422	for (dev = PCI_BDF(bus,0,0);
423	dev < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1);	423	dev < PCI_BDF(bus,PCI_MAX_PCI_DEVICES-1,PCI_MAX_PCI_FUNCTIONS-1);
424	dev += PCI_BDF(0,0,1))	424	dev += PCI_BDF(0,0,1))
425	{	425	{
426	/* Skip our host bridge */	426	/* Skip our host bridge */
427	if ( dev == PCI_BDF(hose->first_busno,0,0) ) {	427	if ( dev == PCI_BDF(hose->first_busno,0,0) ) {
428	#if defined(CONFIG_PCI_CONFIG_HOST_BRIDGE) /* don't skip host bridge */	428	#if defined(CONFIG_PCI_CONFIG_HOST_BRIDGE) /* don't skip host bridge */
429	/*	429	/*
430	* Only skip hostbridge configuration if "pciconfighost" is not set	430	* Only skip hostbridge configuration if "pciconfighost" is not set
431	*/	431	*/
432	if (getenv("pciconfighost") == NULL) {	432	if (getenv("pciconfighost") == NULL) {
433	continue; /* Skip our host bridge */	433	continue; /* Skip our host bridge */
434	}	434	}
435	#else	435	#else
436	continue; /* Skip our host bridge */	436	continue; /* Skip our host bridge */
437	#endif	437	#endif
438	}	438	}
439		439
440	if (PCI_FUNC(dev) && !found_multi)	440	if (PCI_FUNC(dev) && !found_multi)
441	continue;	441	continue;
442		442
443	pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &header_type);	443	pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &header_type);
444		444
445	pci_hose_read_config_word(hose, dev, PCI_VENDOR_ID, &vendor);	445	pci_hose_read_config_word(hose, dev, PCI_VENDOR_ID, &vendor);
446		446
447	if (vendor != 0xffff && vendor != 0x0000) {	447	if (vendor != 0xffff && vendor != 0x0000) {
448		448
449	if (!PCI_FUNC(dev))	449	if (!PCI_FUNC(dev))
450	found_multi = header_type & 0x80;	450	found_multi = header_type & 0x80;
451		451
452	debug ("PCI Scan: Found Bus %d, Device %d, Function %d\n",	452	debug ("PCI Scan: Found Bus %d, Device %d, Function %d\n",
453	PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev) );	453	PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev) );
454		454
455	pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);	455	pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
456	pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);	456	pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
457		457
458	cfg = pci_find_config(hose, class, vendor, device,	458	cfg = pci_find_config(hose, class, vendor, device,
459	PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));	459	PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev));
460	if (cfg) {	460	if (cfg) {
461	cfg->config_device(hose, dev, cfg);	461	cfg->config_device(hose, dev, cfg);
462	sub_bus = max(sub_bus, hose->current_busno);	462	sub_bus = max(sub_bus, hose->current_busno);
463	#ifdef CONFIG_PCI_PNP	463	#ifdef CONFIG_PCI_PNP
464	} else {	464	} else {
465	int n = pciauto_config_device(hose, dev);	465	int n = pciauto_config_device(hose, dev);
466		466
467	sub_bus = max(sub_bus, n);	467	sub_bus = max(sub_bus, n);
468	#endif	468	#endif
469	}	469	}
470	if (hose->fixup_irq)	470	if (hose->fixup_irq)
471	hose->fixup_irq(hose, dev);	471	hose->fixup_irq(hose, dev);
472		472
473	#ifdef CONFIG_PCI_SCAN_SHOW	473	#ifdef CONFIG_PCI_SCAN_SHOW
474	/* Skip our host bridge */	474	/* Skip our host bridge */
475	if ( dev != PCI_BDF(hose->first_busno,0,0) ) {	475	if ( dev != PCI_BDF(hose->first_busno,0,0) ) {
476	unsigned char int_line;	476	unsigned char int_line;
477		477
478	pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_LINE,	478	pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_LINE,
479	&int_line);	479	&int_line);
480	printf(" %02x %02x %04x %04x %04x %02x\n",	480	printf(" %02x %02x %04x %04x %04x %02x\n",
481	PCI_BUS(dev), PCI_DEV(dev), vendor, device, class,	481	PCI_BUS(dev), PCI_DEV(dev), vendor, device, class,
482	int_line);	482	int_line);
483	}	483	}
484	#endif	484	#endif
485	}	485	}
486	}	486	}
487		487
488	return sub_bus;	488	return sub_bus;
489	}	489	}
490		490
491	int pci_hose_scan(struct pci_controller *hose)	491	int pci_hose_scan(struct pci_controller *hose)
492	{	492	{
493	#ifdef CONFIG_PCI_PNP	493	#ifdef CONFIG_PCI_PNP
494	pciauto_config_init(hose);	494	pciauto_config_init(hose);
495	#endif	495	#endif
496	return pci_hose_scan_bus(hose, hose->first_busno);	496	return pci_hose_scan_bus(hose, hose->first_busno);
497	}	497	}
498		498
499	void pci_init(void)	499	void pci_init(void)
500	{	500	{
501	#if defined(CONFIG_PCI_BOOTDELAY)	501	#if defined(CONFIG_PCI_BOOTDELAY)
502	char *s;	502	char *s;
503	int i;	503	int i;
504		504
505	/* wait "pcidelay" ms (if defined)... */	505	/* wait "pcidelay" ms (if defined)... */
506	s = getenv ("pcidelay");	506	s = getenv ("pcidelay");
507	if (s) {	507	if (s) {
508	int val = simple_strtoul (s, NULL, 10);	508	int val = simple_strtoul (s, NULL, 10);
509	for (i=0; i<val; i++)	509	for (i=0; i<val; i++)
510	udelay (1000);	510	udelay (1000);
511	}	511	}
512	#endif /* CONFIG_PCI_BOOTDELAY */	512	#endif /* CONFIG_PCI_BOOTDELAY */
513		513
514	/* now call board specific pci_init()... */	514	/* now call board specific pci_init()... */
515	pci_init_board();	515	pci_init_board();
516	}	516	}
517		517
518	#endif /* CONFIG_PCI */	518	#endif /* CONFIG_PCI */
519		519

include/configs/ppmc7xx.h

Diff comments View file @ f5e0d03

File was created	1	/*
	2	* ppmc7xx.h
	3	* ---------
	4	*
	5	* Wind River PPMC 7xx/74xx board configuration file.
	6	*
	7	* By Richard Danter (richard.danter@windriver.com)
	8	* Copyright (C) 2005 Wind River Systems
	9	*/
	10
	11
	12	#ifndef __CONFIG_H
	13	#define __CONFIG_H
	14
	15	#define CONFIG_PPMC7XX
	16
	17
	18	/*===================================================================
	19	*
	20	* User configurable settings - Modify to your preference
	21	*
	22	*===================================================================
	23	*/
	24
	25	/*
	26	* Debug
	27	*
	28	* DEBUG - Define this is you want extra debug info
	29	* GTREGREAD - Required to build with debug
	30	* do_bdinfo - Required to build with debug
	31	*/
	32
	33	#undef DEBUG
	34	#define GTREGREAD(x) 0xFFFFFFFF
	35	#define do_bdinfo(a,b,c,d)
	36
	37
	38	/*
	39	* CPU type
	40	*
	41	* CONFIG_7xx - We have a 750 or 755 CPU
	42	* CONFIG_74xx - We have a 7400 CPU
	43	* CONFIG_ALTIVEC - We have altivec enabled CPU (only 7400)
	44	* CONFIG_BUS_CLK - System bus clock in Hz
	45	*/
	46
	47	#define CONFIG_7xx
	48	#undef CONFIG_74xx
	49	#undef CONFIG_ALTIVEC
	50	#define CONFIG_BUS_CLK 66000000
	51
	52
	53	/*
	54	* Monitor configuration
	55	*
	56	* CONFIG_COMMANDS - List of command sets to include in shell
	57	*
	58	* The following command sets have been tested and known to work:
	59	*
	60	* CFG_CMD_CACHE - Cache control commands
	61	* CFG_CMD_MEMORY - Memory display, change and test commands
	62	* CFG_CMD_FLASH - Erase and program flash
	63	* CFG_CMD_ENV - Environment commands
	64	* CFG_CMD_RUN - Run commands stored in env vars
	65	* CFG_CMD_ELF - Load ELF files
	66	* CFG_CMD_NET - Networking/file download commands
	67	* CFG_CMD_PING - ICMP Echo Request command
	68	* CFG_CMD_PCI - PCI Bus scanning command
	69	*/
	70
	71	#define CONFIG_COMMANDS ( (CFG_CMD_DFL & ~(CFG_CMD_KGDB)) \| \
	72	CFG_CMD_FLASH \| \
	73	CFG_CMD_ENV \| \
	74	CFG_CMD_RUN \| \
	75	CFG_CMD_ELF \| \
	76	CFG_CMD_NET \| \
	77	CFG_CMD_PING \| \
	78	CFG_CMD_PCI)
	79
	80
	81	/*
	82	* Serial configuration
	83	*
	84	* CONFIG_CONS_INDEX - Serial console port number (COM1)
	85	* CONFIG_BAUDRATE - Serial speed
	86	*/
	87
	88	#define CONFIG_CONS_INDEX 1
	89	#define CONFIG_BAUDRATE 9600
	90
	91
	92	/*
	93	* PCI config
	94	*
	95	* CONFIG_PCI - Enable PCI bus
	96	* CONFIG_PCI_PNP - Enable Plug & Play support
	97	* CONFIG_PCI_SCAN_SHOW - Enable display of devices at startup
	98	*/
	99
	100	#define CONFIG_PCI
	101	#define CONFIG_PCI_PNP
	102	#undef CONFIG_PCI_SCAN_SHOW
	103
	104
	105	/*
	106	* Network config
	107	*
	108	* CONFIG_NET_MULTI - Support for multiple network interfaces
	109	* CONFIG_EEPRO100 - Intel 8255x Ethernet Controller
	110	* CONFIG_EEPRO100_SROM_WRITE - Enable writing to network card ROM
	111	*/
	112
	113	#define CONFIG_NET_MULTI
	114	#define CONFIG_EEPRO100
	115	#define CONFIG_EEPRO100_SROM_WRITE
	116
	117
	118	/*
	119	* Enable extra init functions
	120	*
	121	* CONFIG_MISC_INIT_F - Call pre-relocation init functions
	122	* CONFIG_MISC_INIT_R - Call post relocation init functions
	123	*/
	124
	125	#undef CONFIG_MISC_INIT_F
	126	#define CONFIG_MISC_INIT_R
	127
	128
	129	/*
	130	* Boot config
	131	*
	132	* CONFIG_BOOTCOMMAND - Command(s) to execute to auto-boot
	133	* CONFIG_BOOTDELAY - How long to wait before auto-boot (in sec)
	134	*/
	135
	136	#define CONFIG_BOOTCOMMAND \
	137	"bootp;" \
	138	"setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
	139	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
	140	"bootm"
	141	#define CONFIG_BOOTDELAY 5
	142
	143
	144	/*===================================================================
	145	*
	146	* Board configuration settings - You should not need to modify these
	147	*
	148	*===================================================================
	149	*/
	150
	151
	152	#include <cmd_confdefs.h>
	153
	154
	155	/*
	156	* Memory map
	157	*
	158	* This board runs in a standard CHRP (Map-B) configuration.
	159	*
	160	* Type Start End Size Width Chip Sel
	161	* ----------- ----------- ----------- ------- ------- --------
	162	* SDRAM 0x00000000 0x04000000 64MB 64b SDRAMCS0
	163	* User LED's 0x78000000 RCS3
	164	* UART 0x7C000000 RCS2
	165	* Mailbox 0xFF000000 RCS1
	166	* Flash 0xFFC00000 0xFFFFFFFF 4MB 64b RCS0
	167	*
	168	* Flash sectors are laid out as follows.
	169	*
	170	* Sector Start End Size Comments
	171	* ------- ----------- ----------- ------- -----------
	172	* 0 0xFFC00000 0xFFC3FFFF 256KB
	173	* 1 0xFFC40000 0xFFC7FFFF 256KB
	174	* 2 0xFFC80000 0xFFCBFFFF 256KB
	175	* 3 0xFFCC0000 0xFFCFFFFF 256KB
	176	* 4 0xFFD00000 0xFFD3FFFF 256KB
	177	* 5 0xFFD40000 0xFFD7FFFF 256KB
	178	* 6 0xFFD80000 0xFFDBFFFF 256KB
	179	* 7 0xFFDC0000 0xFFDFFFFF 256KB
	180	* 8 0xFFE00000 0xFFE3FFFF 256KB
	181	* 9 0xFFE40000 0xFFE7FFFF 256KB
	182	* 10 0xFFE80000 0xFFEBFFFF 256KB
	183	* 11 0xFFEC0000 0xFFEFFFFF 256KB
	184	* 12 0xFFF00000 0xFFF3FFFF 256KB U-Boot code here
	185	* 13 0xFFF40000 0xFFF7FFFF 256KB
	186	* 14 0xFFF80000 0xFFFBFFFF 256KB
	187	* 15 0xFFFC0000 0xFFFDFFFF 128KB
	188	* 16 0xFFFE0000 0xFFFE7FFF 32KB U-Boot env vars here
	189	* 17 0xFFFE8000 0xFFFEFFFF 32KB U-Boot backup copy of env vars here
	190	* 18 0xFFFF0000 0xFFFFFFFF 64KB
	191	*/
	192
	193
	194	/*
	195	* SDRAM config - see memory map details above.
	196	*
	197	* CFG_SDRAM_BASE - Start address of SDRAM, this _must_ be zero!
	198	* CFG_SDRAM_SIZE - Total size of contiguous SDRAM bank(s)
	199	*/
	200
	201	#define CFG_SDRAM_BASE 0x00000000
	202	#define CFG_SDRAM_SIZE 0x04000000
	203
	204
	205	/*
	206	* Flash config - see memory map details above.
	207	*
	208	* CFG_FLASH_BASE - Start address of flash memory
	209	* CFG_FLASH_SIZE - Total size of contiguous flash mem
	210	* CFG_FLASH_ERASE_TOUT - Erase timeout in ms
	211	* CFG_FLASH_WRITE_TOUT - Write timeout in ms
	212	* CFG_MAX_FLASH_BANKS - Number of banks of flash on board
	213	* CFG_MAX_FLASH_SECT - Number of sectors in a bank
	214	*/
	215
	216	#define CFG_FLASH_BASE 0xFFC00000
	217	#define CFG_FLASH_SIZE 0x00400000
	218	#define CFG_FLASH_ERASE_TOUT 250000
	219	#define CFG_FLASH_WRITE_TOUT 5000
	220	#define CFG_MAX_FLASH_BANKS 1
	221	#define CFG_MAX_FLASH_SECT 19
	222
	223
	224	/*
	225	* Monitor config - see memory map details above
	226	*
	227	* CFG_MONITOR_BASE - Base address of monitor code
	228	* CFG_MALLOC_LEN - Size of malloc pool (128KB)
	229	*/
	230
	231	#define CFG_MONITOR_BASE TEXT_BASE
	232	#define CFG_MALLOC_LEN 0x20000
	233
	234
	235	/*
	236	* Command shell settings
	237	*
	238	* CFG_BARGSIZE - Boot Argument buffer size
	239	* CFG_BOOTMAPSZ - Size of app's mapped RAM at boot (Linux=8MB)
	240	* CFG_CBSIZE - Console Buffer (input) size
	241	* CFG_LOAD_ADDR - Default load address
	242	* CFG_LONGHELP - Provide more detailed help
	243	* CFG_MAXARGS - Number of args accepted by monitor commands
	244	* CFG_MEMTEST_START - Start address of test to run on RAM
	245	* CFG_MEMTEST_END - End address of RAM test
	246	* CFG_PBSIZE - Print Buffer (output) size
	247	* CFG_PROMPT - Prompt string
	248	*/
	249
	250	#define CFG_BARGSIZE 1024
	251	#define CFG_BOOTMAPSZ 0x800000
	252	#define CFG_CBSIZE 1024
	253	#define CFG_LOAD_ADDR 0x100000
	254	#define CFG_LONGHELP
	255	#define CFG_MAXARGS 16
	256	#define CFG_MEMTEST_START 0x00040000
	257	#define CFG_MEMTEST_END 0x00040100
	258	#define CFG_PBSIZE 1024
	259	#define CFG_PROMPT "=> "
	260
	261
	262	/*
	263	* Environment config - see memory map details above
	264	*
	265	* CFG_ENV_IS_IN_FLASH - The env variables are stored in flash
	266	* CFG_ENV_ADDR - Address of the sector containing env vars
	267	* CFG_ENV_SIZE - Ammount of RAM for env vars (used to save RAM, 4KB)
	268	* CFG_ENV_SECT_SIZE - Size of sector containing env vars (32KB)
	269	*/
	270
	271	#define CFG_ENV_IS_IN_FLASH 1
	272	#define CFG_ENV_ADDR 0xFFFE0000
	273	#define CFG_ENV_SIZE 0x1000
	274	#define CFG_ENV_ADDR_REDUND 0xFFFE8000
	275	#define CFG_ENV_SIZE_REDUND 0x1000
	276	#define CFG_ENV_SECT_SIZE 0x8000
	277
	278
	279	/*
	280	* Initial RAM config
	281	*
	282	* Since the main system RAM is initialised very early, we place the INIT_RAM
	283	* in the main system RAM just above the exception vectors. The contents are
	284	* copied to top of RAM by the init code.
	285	*
	286	* CFG_INIT_RAM_ADDR - Address of Init RAM, above exception vect
	287	* CFG_INIT_RAM_END - Size of Init RAM
	288	* CFG_GBL_DATA_SIZE - Ammount of RAM to reserve for global data
	289	* CFG_GBL_DATA_OFFSET - Start of global data, top of stack
	290	*/
	291
	292	#define CFG_INIT_RAM_ADDR (CFG_SDRAM_BASE + 0x4000)
	293	#define CFG_INIT_RAM_END 0x4000
	294	#define CFG_GBL_DATA_SIZE 128
	295	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
	296
	297
	298	/*
	299	* Initial BAT config
	300	*
	301	* BAT0 - System SDRAM
	302	* BAT1 - LED's and Serial Port
	303	* BAT2 - PCI Memory
	304	* BAT3 - PCI I/O including Flash Memory
	305	*/
	306
	307	#define CFG_IBAT0L (CFG_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	308	#define CFG_IBAT0U (CFG_SDRAM_BASE \| BATU_BL_64M \| BATU_VS \| BATU_VP)
	309	#define CFG_DBAT0L CFG_IBAT0L
	310	#define CFG_DBAT0U CFG_IBAT0U
	311
	312	#define CFG_IBAT1L (0x70000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT)
	313	#define CFG_IBAT1U (0x70000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	314	#define CFG_DBAT1L (0x70000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	315	#define CFG_DBAT1U (0x70000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	316
	317	#define CFG_IBAT2L (0x80000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT)
	318	#define CFG_IBAT2U (0x80000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	319	#define CFG_DBAT2L (0x80000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	320	#define CFG_DBAT2U (0x80000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	321
	322	#define CFG_IBAT3L (0xF0000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT)
	323	#define CFG_IBAT3U (0xF0000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	324	#define CFG_DBAT3L (0xF0000000 \| BATL_PP_RW \| BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	325	#define CFG_DBAT3U (0xF0000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)
	326
	327
	328	/*
	329	* Cache config
	330	*
	331	* CFG_CACHELINE_SIZE - Size of a cache line (CPU specific)
	332	* CFG_L2 - L2 cache enabled if defined
	333	* L2_INIT - L2 cache init flags
	334	* L2_ENABLE - L2 cache enable flags
	335	*/
	336
	337	#define CFG_CACHELINE_SIZE 32
	338	#undef CFG_L2
	339	#define L2_INIT 0
	340	#define L2_ENABLE 0
	341
	342
	343	/*
	344	* Clocks config
	345	*
	346	* CFG_BUS_HZ - Bus clock frequency in Hz
	347	* CFG_BUS_CLK - As above (?)
	348	* CFG_HZ - Decrementer freq in Hz
	349	*/
	350
	351	#define CFG_BUS_HZ CONFIG_BUS_CLK
	352	#define CFG_BUS_CLK CONFIG_BUS_CLK
	353	#define CFG_HZ 1000
	354
	355
	356	/*
	357	* Serial port config
	358	*
	359	* CFG_BAUDRATE_TABLE - List of valid baud rates
	360	* CFG_NS16550 - Include the NS16550 driver
	361	* CFG_NS16550_SERIAL - Include the serial (wrapper) driver
	362	* CFG_NS16550_CLK - Frequency of reference clock
	363	* CFG_NS16550_REG_SIZE - 64-bit accesses to 8-bit port
	364	* CFG_NS16550_COM1 - Base address of 1st serial port
	365	*/
	366
	367	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
	368	#define CFG_NS16550
	369	#define CFG_NS16550_SERIAL
	370	#define CFG_NS16550_CLK 3686400
	371	#define CFG_NS16550_REG_SIZE -8
	372	#define CFG_NS16550_COM1 0x7C000000
	373
	374
	375	/*
	376	* PCI Config - Address Map B (CHRP)
	377	*/
	378
	379	#define CFG_PCI_MEMORY_BUS 0x00000000
	380	#define CFG_PCI_MEMORY_PHYS 0x00000000
	381	#define CFG_PCI_MEMORY_SIZE 0x40000000
	382	#define CFG_PCI_MEM_BUS 0x80000000
	383	#define CFG_PCI_MEM_PHYS 0x80000000
	384	#define CFG_PCI_MEM_SIZE 0x7D000000
	385	#define CFG_ISA_MEM_BUS 0x00000000
	386	#define CFG_ISA_MEM_PHYS 0xFD000000
	387	#define CFG_ISA_MEM_SIZE 0x01000000
	388	#define CFG_PCI_IO_BUS 0x00800000
	389	#define CFG_PCI_IO_PHYS 0xFE800000
	390	#define CFG_PCI_IO_SIZE 0x00400000
	391	#define CFG_ISA_IO_BUS 0x00000000
	392	#define CFG_ISA_IO_PHYS 0xFE000000
	393	#define CFG_ISA_IO_SIZE 0x00800000
	394	#define CFG_ISA_IO_BASE_ADDRESS CFG_ISA_IO_PHYS
	395	#define CFG_ISA_IO CFG_ISA_IO_PHYS
	396	#define CFG_60X_PCI_IO_OFFSET CFG_ISA_IO_PHYS
	397
	398
	399	/*
	400	* Extra init functions
	401	*
	402	* CFG_BOARD_ASM_INIT - Call assembly init code
	403	*/
	404
	405	#define CFG_BOARD_ASM_INIT
	406
	407
	408	/*
	409	* Boot flags
	410	*
	411	* BOOTFLAG_COLD - Indicates a power-on boot
	412	* BOOTFLAG_WARM - Indicates a software reset
	413	*/
	414
	415	#define BOOTFLAG_COLD 0x01
	416	#define BOOTFLAG_WARM 0x02
	417
	418
	419	#endif /* __CONFIG_H */
	420

include/ns16550.h

Diff comments View file @ f5e0d03

 /*
  * NS16550 Serial Port
  * originally from linux source (arch/ppc/boot/ns16550.h)
  * modified slightly to
  * have addresses as offsets from CFG_ISA_BASE
  * added a few more definitions
  * added prototypes for ns16550.c
  * reduced no of com ports to 2
  * modifications (c) Rob Taylor, Flying Pig Systems. 2000.
+ *
+ * added support for port on 64-bit bus
+ * by Richard Danter (richard.danter@windriver.com), (C) 2005 Wind River Systems
  */
 #if (CFG_NS16550_REG_SIZE == 1)
 struct NS16550 {
 	unsigned char rbr;		/* 0 */
 	unsigned char ier;		/* 1 */
 	unsigned char fcr;		/* 2 */
 	unsigned char lcr;		/* 3 */
 	unsigned char mcr;		/* 4 */
 	unsigned char lsr;		/* 5 */
 	unsigned char msr;		/* 6 */
 	unsigned char scr;		/* 7 */
 #if defined(CONFIG_OMAP730)
 	unsigned char mdr1;		/* 8 */
 	unsigned char reg9;		/* 9 */
 	unsigned char regA;		/* A */
 	unsigned char regB;		/* B */
 	unsigned char regC;		/* C */
 	unsigned char regD;		/* D */
 	unsigned char regE;		/* E */
 	unsigned char regF;		/* F */
 	unsigned char reg10;		/* 10 */
 	unsigned char ssr;		/* 11*/
 #endif
 } __attribute__ ((packed));
 #elif (CFG_NS16550_REG_SIZE == 2)
 struct NS16550 {
 	unsigned short rbr;		/* 0 */
 	unsigned short ier;		/* 1 */
 	unsigned short fcr;		/* 2 */
 	unsigned short lcr;		/* 3 */
 	unsigned short mcr;		/* 4 */
 	unsigned short lsr;		/* 5 */
 	unsigned short msr;		/* 6 */
 	unsigned short scr;		/* 7 */
 } __attribute__ ((packed));
 #elif (CFG_NS16550_REG_SIZE == 4)
 struct NS16550 {
 	unsigned long rbr;		/* 0 r  */
 	unsigned long ier;		/* 1 rw */
 	unsigned long fcr;		/* 2 w  */
 	unsigned long lcr;		/* 3 rw */
 	unsigned long mcr;		/* 4 rw */
 	unsigned long lsr;		/* 5 r  */
 	unsigned long msr;		/* 6 r  */
 	unsigned long scr;		/* 7 rw */
 }; /* No need to pack an already aligned struct */
 #elif (CFG_NS16550_REG_SIZE == -4)
 struct NS16550 {
 	unsigned char rbr;		/* 0 */
 	int pad1:24;
 	unsigned char ier;		/* 1 */
 	int pad2:24;
 	unsigned char fcr;		/* 2 */
 	int pad3:24;
 	unsigned char lcr;		/* 3 */
 	int pad4:24;
 	unsigned char mcr;		/* 4 */
 	int pad5:24;
 	unsigned char lsr;		/* 5 */
 	int pad6:24;
 	unsigned char msr;		/* 6 */
 	int pad7:24;
 	unsigned char scr;		/* 7 */
 	int pad8:24;
 #if defined(CONFIG_OMAP)
 	unsigned char mdr1;		/* mode select reset TL16C750*/
 #endif
 #ifdef CONFIG_OMAP1510
 	int pad9:24;
 	unsigned long pad[10];
 	unsigned char osc_12m_sel;
 	int pad10:24;
 #endif
+} __attribute__ ((packed));
+#elif (CFG_NS16550_REG_SIZE == -8)
+struct NS16550 {
+	unsigned char rbr;		/* 0 */
+	unsigned char pad0[7];
+	unsigned char ier;		/* 1 */
+	unsigned char pad1[7];
+	unsigned char fcr;		/* 2 */
+	unsigned char pad2[7];
+	unsigned char lcr;		/* 3 */
+	unsigned char pad3[7];
+	unsigned char mcr;		/* 4 */
+	unsigned char pad4[7];
+	unsigned char lsr;		/* 5 */
+	unsigned char pad5[7];
+	unsigned char msr;		/* 6 */
+	unsigned char pad6[7];
+	unsigned char scr;		/* 7 */
+	unsigned char pad7[7];
 } __attribute__ ((packed));
 #else
 #error "Please define NS16550 registers size."
 #endif
 #define thr rbr
 #define iir fcr
 #define dll rbr
 #define dlm ier
 typedef volatile struct NS16550 *NS16550_t;
 #define FCR_FIFO_EN     0x01		/* Fifo enable */
 #define FCR_RXSR        0x02		/* Receiver soft reset */
 #define FCR_TXSR        0x04		/* Transmitter soft reset */
 #define MCR_DTR         0x01
 #define MCR_RTS         0x02
 #define MCR_DMA_EN      0x04
 #define MCR_TX_DFR      0x08
 #define LCR_WLS_MSK	0x03		/* character length select mask */
 #define LCR_WLS_5	0x00		/* 5 bit character length */
 #define LCR_WLS_6	0x01		/* 6 bit character length */
 #define LCR_WLS_7	0x02		/* 7 bit character length */
 #define LCR_WLS_8	0x03		/* 8 bit character length */
 #define LCR_STB		0x04		/* Number of stop Bits, off = 1, on = 1.5 or 2) */
 #define LCR_PEN		0x08		/* Parity eneble */
 #define LCR_EPS		0x10		/* Even Parity Select */
 #define LCR_STKP	0x20		/* Stick Parity */
 #define LCR_SBRK	0x40		/* Set Break */
 #define LCR_BKSE	0x80		/* Bank select enable */
 #define LSR_DR		0x01		/* Data ready */
 #define LSR_OE		0x02		/* Overrun */
 #define LSR_PE		0x04		/* Parity error */
 #define LSR_FE		0x08		/* Framing error */
 #define LSR_BI		0x10		/* Break */
 #define LSR_THRE	0x20		/* Xmit holding register empty */
 #define LSR_TEMT	0x40		/* Xmitter empty */
 #define LSR_ERR		0x80		/* Error */
 #ifdef CONFIG_OMAP1510
 #define OSC_12M_SEL	0x01		/* selects 6.5 * current clk div */
 #endif
 /* useful defaults for LCR */
 #define LCR_8N1		0x03
 void	NS16550_init   (NS16550_t com_port, int baud_divisor);
 void	NS16550_putc   (NS16550_t com_port, char c);
 char	NS16550_getc   (NS16550_t com_port);
 int	NS16550_tstc   (NS16550_t com_port);
 void	NS16550_reinit (NS16550_t com_port, int baud_divisor);