1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Add NAND environment support for PPC440EPx Sequoia NAND boot config
6 Patch by Stefan Roese, 12 Sep 2006
8 * Update NAND boot documentation
9 Patch by Stefan Roese, 12 Sep 2006
11 * Fix alignment problem in "mtdparts" command
13 * Add documentation on the latest build environment extensions to
16 * Remove dead code (i2o and dma) from cpu/mpc824x/drivers/ directory.
18 * Fix LOG_DIR directory creation error.
19 Add support for automatic creation of BUILD_DIR directory.
21 * Fix build problem cpu/ppc4xx/ndfc.c
22 Patch by Stefan Roese, 07 Sep 2006
24 * Fix build problem with CPCI440
25 Patch by Stefan Roese, 07 Sep 2006
27 * Change Yellowstone to use CFI write buffer
28 Patch by Stefan Roese, 07 Sep 2006
30 * Add support for AMCC Sequoia PPC440EPx eval board
31 - Add support for PPC440EPx & PPC440GRx
32 - Add support for PPC440EP(x)/GR(x) NAND controller
33 in cpu/ppc4xx directory
34 - Add NAND boot functionality for Sequoia board,
35 please see doc/README.nand-boot-ppc440 for details
36 - This Sequoia NAND image doesn't support environment
37 in NAND for now. This will be added in a short while.
38 Patch by Stefan Roese, 07 Sep 2006
40 * Fix mkimage -l bug with multifile images on 64bit platforms
41 Patch by David Updegraff, 06 Sep 2006
43 * Fix build problems on sorcery board.
45 * Fix coldfire build problems.
46 Patch by Marian Balakowicz, 01 Sep 2006
48 * Add support for a saving build objects in a separate directory.
49 Modifications are based on the Linux kernel approach and support
51 1) Add O= to the make command line 'make O=/tmp/build all'
52 2) Set environement variable BUILD_DIR to point to the desired location
53 'export BUILD_DIR=/tmp/build'
55 The second approach can also be used with a MAKEALL script
56 'export BUILD_DIR=/tmp/build'
58 Command line 'O=' setting overrides the BUILD_DIR environent variable.
59 When none of the above methods is used the local build is performed
60 and the object files are placed in the source directory.
62 * Remove the board/netstar/crcit binary from git repository.
64 * Fix tools/updater build error.
66 * Fix tools/easylogo build error.
68 * Fixed problems on PRS200 board caused by adding splash screen on MCC200
70 * Extended README entry on coding style
72 * Added another example showing simple interrupt interception.
74 * Added simple_strtoul(), getenv() and setenv() to the exported functions.
75 Also bumped up ABI version to reflect this change.
77 * Added interrupt handling capabilities for mpc5xxx processors.
78 Also added Linux like BUG() macros.
80 * Coding Style cleanup.
81 Patch by Stefano Babic, 31 Aug 2006
83 * Add splashscreen support for MCC200 board.
85 * Make the serial driver framework work with CONFIG_SERIAL_MULTI
88 * PCIe endpoint support for AMCC Yucca 440SPe board
89 Patch by Tirumala R Marri, 26 Aug 2006
91 * Improve DIMM detection for AMCC Yucca 440SPe board
92 Improved the memory DIMM detection for the Yucca 440SPe board for
93 the case where a memory DIMM is falsely detected as present.
94 This issue is seen on some AMCC Yucca 440SPe validation boards if
95 only one 512MB memory DIMM is installed, i.e. DIMM slot 0 is
96 populated and DIMM slot 1 is empty. In this case, U-Boot does
97 not correctly detect that there is only one DIMM memory module
98 installed and will falsely detect two DIMM memory modules are
99 present and therefore U-Boot will not calculate the correct amount
100 of total memory and u-boot will not booting up.
101 Patch by Adam Graham, 24 Aug 2006
107 * Update for MCC200 / PRS200 boards:
108 - auto-adjust console device for Linux.
111 * Add a fix for a buggy USB device on the FO300 board.
113 * Updates for MCC200 / PRS200 boards:
114 - support for configurations with SDRAM or DDR memory,
115 - support for highboot and lowboot
116 - adjusting environment definitions
118 * Add support for WTK FO300 board (TQM5200 based).
122 * Update for SC520 board.
123 Patch by David Updegraff, 02 Dec 2005
125 * Fixed common.h spelling error.
126 Patch by Cory Tusar, 30 Nov 2005
129 Patch by Andreas Engel, 28 Nov 2005
131 * Fix fatload command on FAT32 formatted partitions.
132 Patch by Joachim Jaeger, 18 Nov 2005
134 * Fix drivers/dm9000.c when configured in 32 bit mode.
135 Patch by Eric Benard, 17 Nov 2005
137 * Cleanup debug code for yucca board.
139 * MCC200: restrict addressable flash space to 32 MB
141 * Add debug console on COM12 for MCC200 board
143 * Fix control-c handing in CONFIG_CMDLINE_EDITING
144 Properly pass break code back from readline.
145 Patch by Roger Blofeld, 31 Jul 2006
147 * Add commandline history support to all AMCC eval boards
148 Patch by Stefan Roese, 07 Aug 2006
150 * Add Macronix MXLV320T flash support for AMCC Bamboo
151 Patch by Stefan Roese, 07 Aug 2006
153 * Change "mii info" to not print an error upon missing PHY at address
154 Patch by Stefan Roese, 07 Aug 2006
156 * Fix PCI-Express on PPC440SPe rev. A.
158 * Fix preboot message on TQM85xx after switching to hush parser.
160 * Adapt TQM85xx ramdisk address to Linux kernel memory map
162 * Add initial support for PCI-Express on PPC440SPe (Yucca board).
164 * Fix compiler warning for TRAB board.
165 Patch by Martin Krause, 07 Aug 2006
167 * Prevent USB commands from working when USB is stopped.
169 * Add rudimentary handling of alternate settings of USB interfaces.
170 This is in order to fix issues with some USB sticks timing out
171 during initialization. Some code readability improvements.
173 * PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance
174 AMCC suggested to set the PMU bit to 0 for best performace on
175 the PPC440 DDR controller.
176 Please see doc/README.440-DDR-performance for details.
177 Patch by Stefan Roese, 28 Jul 2006
179 * AMCC bamboo (440EP) U-Boot image reduced to 384kbyte
180 Please see doc/README.bamboo for details.
181 Patch by Stefan Roese, 27 Jul 2006
183 * Fix CONFIG_CMDLINE_EDITING implementation
184 Patch by Stefan Roese, 27 Jul 2006
186 * Fix preboot message on TQM5200 after switching to hush parser.
188 * MCC200: set default configuration to low_boot DDR,
189 and support for configurable options high_boot and/or SDRAM.
191 * Add support for 256 MB SDRAM on CPU87
192 Patch by Josef Wagner, 25 Nov 2005
194 * Add configuration for cam5200 board (based on TQM5200S).
198 * Disabled kvme080 board in MAKEALL because of build problems.
202 * Update NetStar board
203 Patch by Ladislav Michl, 03 Nov 2005
205 * Make code better readable.
206 Patch by Ladislav Michl, 14 Sep 2005
208 * Enable initrd ATAG for xm250 board.
209 Patch by Josef Wagner, 05 Sep 2005
211 * Add readline cmdline-editing extension
212 Patch by JinHua Luo, 01 Sep 2005
214 * Add support for friendly-arm SBC-2410X board
215 Patch by JinHua Luo, 01 Sep 2005
217 * Fix multi-part image support on i386 platform.
218 Patch by David Updegraff, 19 Aug 2005
220 * Add support for KVME080 board
221 Patch by Sangmoon Kim, 18 Aug 2005
223 * Fix MIPS LE build problem
224 Patch by Matej Kupljen, 10 Aug 2005
226 * Check argument count in "mii" command.
227 Problem pointed out by Andrew Dyer, 13 Jun 2005
229 * Cleanup TQM5200 board configurations:
230 - make highboot configurations use environment at high end, too,
231 to avoid flash fragmentation
232 - always use redundand environment
233 - don't enable video code for modules without graphics controller
234 - provide useful (though different) mtdparts settings
235 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
237 * Extend mkconfig tool to print more useful target name
239 * Add support for high-boot on TQM5200 and TQM5200S boards.
240 Hint: the CPLD on the TQM5200 must be programmed with a software
241 version supporting the high boot option! The new TQM5200S is
242 already supporting this option. On the TQM5200 this option will be
243 supported in configurations with MPC5200 rev B processors.
244 To actually "high boot", set jumper X30 on the STK52xx.
245 Patch by Martin Krause, 12 Jul 2006
247 * Add support for new TQM5200 revisions
248 - Support for TQM5200S (short version without graphic controller)
249 - Support for modules with 'N' type S29GL128N Spansion flashes
250 (requires changes to flash layout)
251 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
252 Patch by Martin Krause, 07 Jul 2006
254 * Fix support for PS/2 keyboard on TQM85xx boards
255 The PS/2 keyobard driver for the TQM85xx modules only supports the
256 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
257 include a DUART, the TQM8560 modules can't be used with the PS/2
258 keyboard controller on the STK85xx board.
259 The PS/2 keyboard driver should work with the modules TQM8540,
260 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
261 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
262 settings: X66 1-2, 9-10; X61 2-3
263 Patch by Martin Krause, 21 Jun 2006
265 * Adjust RTC century handling on STK52xx board to match Linux driver.
266 Patch by Martin Krause, 12 Jun 2006
268 * Adjust filenames for USB update images on TRAB board.
269 During an automatic update via USB stick, U-Boot searches for
270 images with the name "firmware.img" and "kernel.img". This names
271 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
272 to prevent updates of new boards (with the new macronics "c" step
273 flashes) with old, incompatible firmware or kernel versions.
274 Patch by Martin Krause, 21 Jun 2006
276 * Bugfix in VFD routine on TRAB board.
277 Make sure upper lext pixel can be set to blue, too
278 (so far only red was possible).
279 Patch by Martin Krause, 15 Feb 2006
281 * Enable buffered flash writes for TB5200 board.
283 * Fix some bugs in TRAB board flash driver.
284 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
285 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
286 - remove "Unlock Bypass" mode, because macronix flashes do not support
288 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
289 for Intel compatible flashes, not for AMD compatible.
290 Patch by Martin Krause, 15 Feb 2006
292 * Add additional error messages to flash driver on TRAB board
293 (for erase errors and timeout errors)
294 Patch by Martin Krause, 14 Feb 2006
296 * Add support for TB5200 board
297 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
298 integrated in a little aluminium case.
299 Patch by Martin Krause, 8 Jun 2006
301 * Enable buffered flash writes for TQM5200 board.
303 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
305 * Add support for TQM885D board.
306 Patch by Martin Krause, 20 Mar 2006
308 * Fix FEC initialisation: All MII configuration is done via FEC1
309 registers, but MII_SPEED was configured according to FEC used. So
310 if only FEC2 was used, this caused the real MII_SPEED register in
311 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
312 Fix: always configure MII_SPEED on FEC1 only.
313 Patch by Markus Klotzbuecher, 12 Jul 2006
315 * Add support for SPC1920 board.
316 Patch by Markus Klotzbuecher, 12 Jul 2006
318 * MCC200 board: support console on any one of the Quad UART ports.
320 * Fix error in flash protection calculation on MCC200 board.
322 * Major PCMCIA Cleanup to make code better readable and maintainable.
324 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
325 placed to the drivers/rpx_pmcia.c file to avoid duplication.
326 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
327 - drivers/i82365.c has been split into two parts located at
328 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
329 the only boards using CONFIG_82365).
330 - Changes were tested for clean build and *very* *few* boards.
332 * Fix timer problems on AMCC yucca board.
333 Set Timer Clock Select to use CPU clock as a timer input source.
335 * Bring yucca config more in line with other AMCC boards.
337 * Add AMCC bamboo board to MAKEALL build script.
339 * Fix AMCC bamboo eval board compilation errors.
341 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
342 Enabled it for Yucca board.
344 * Cleanup config file and bootup output for Yucca board.
346 * Fix CONFIG_440_GX define usage.
348 * Remove autogenerated bmp_logo.h file.
350 * Add support for AMCC 440SPe CPU based eval board (Yucca).
352 * Call serial_initialize() before first debug() is used.
354 * Cleanup trab board for GCC-4.x
356 * VoiceBlue update: use new MTD flash partitioning methods, use more
357 reasonable TEXT_BASE, update default environment and enable keyed
359 Patch by Ladislav Michl, 16. Aug 2005
361 * Add forgotten changes for the PLEB 2 Board.
362 Patch by David Snowdon, 13. Aug 2005
364 * Add support for wrPPMC7xx/74xx boards
365 Patch by Richard Danter, 12 Aug 2005
367 * Add support for gth2 board
368 Patch by Thomas Lange, Aug 11 2005
370 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
371 Patch by Martin Krause, 8 Jun 2006
373 This patch supports two serial consoles on boards with
374 a MPC5xxx CPU. The console can be switched at runtime
375 by setting stdin, stdout and stderr to the desired serial
376 interface (serial0 or serial1). The PSCs to be used as
377 console port are definded by CONFIG_PSC_CONSOLE
378 and CONFIG_PSC_CONSOLE2.
379 See README.serial_multi for details.
381 * Bugfix in I2C initialisation on S3C2400.
382 If the bus is blocked because of a previously interrupted
383 transfer, up to eleven clocks are generated on the I2CSCL
384 line to complete the transfer and to free the bus.
385 With this fix pin I2CSCL (PG6) is really configured as GPIO
386 so the clock pulses are really generated.
387 Patch by Martin Krause, 04 Apr 2006
389 * Fix DDR6 errata on TQM834x boards
390 Patch by Thomas Waehner, 07 Mar 2006
392 * Remove obsolete flash driver board/tqm5200/flash.c
393 Patch by Martin Krause, 11 Jan 2006
395 * Update configuration for CMC-PU2 board
396 Patch by Martin Krause, 17 Nov 2005
398 * Add support for PS/2 keyboard on TQM85xx board
399 Patch by Martin Krause, 07 Nov 2005
401 Tested on a STK85XX baseboard. Make sure the PS/2 controller
402 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
404 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
405 In tsc2000_read_channel() the delay after setting the multiplexer
406 to a temperature channel is increased from 1,5 ms to 10 ms. This
407 is to allow the multiplexer inputs to stabilize after huge steps
408 of the input signal level.
409 Patch by Martin Krause, 08 Nov 2005
411 * Adjust TQM5200 make targets
412 Make the automatic CS configuration the default.
413 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
414 and CONFIG_TQM5200_AC are removed.
415 "TQM5200_config" is now the default for STK52XX.200 base boards.
416 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
417 Patch by Martin Krause, 07 Nov 2005
419 * Fix setting of environment variable "ver" on trab board
420 The environment variable "ver" is now set before
421 do_auto_update() is called, so that "ver" can be used
422 in USB update scripts.
423 Patch by Martin Krause, 27 Oct 2005
425 * Fix wrong usage of udelay() in led_blink() on trab board
426 Patch by Martin Krause, 27 Oct 2005
428 * Fix udelay bug in vfd.c for trab board
429 Patch by Martin Krause, 27 Oct 2005
431 * Disable JFFS2 support for trab board
432 Patch by Martin Krause, 27 Oct 2005
434 * Change mtdparts definition on trab board to match current flash map
435 Patch by Martin Krause, 27 Oct 2005
437 * Fix memory init problems on MCC200 board
439 * Fix IxEthDB.h to compile again
440 Patch by Stefan Roese, 14 Jun 2006
442 * Minor cleanup for PCS440EP board
443 Patch by Stefan Roese, 13 Jun 2006
445 * Add MCF5282 support (without preloader)
446 relocate ichache_State to ram
447 u-boot can run from internal flash
448 Add EB+MCF-EV123 board support.
449 Add m68k Boards to MAKEALL
450 Patch from Jens Scharsig, 08 Aug 2005
452 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
453 Patch by Scott McNutt, 08 Jun 2006
455 * Nios II - Add EPCS Controller bootrom work-around
456 -When booting from an epcs controller, the epcs bootrom may leave the
457 slave select in an asserted state causing soft reset hang. This
458 patch ensures slave select is negated at reset.
459 Patch by Scott McNutt, 08 Jun 2006
461 * Update PK1C20 board
462 -Update base addresses for standard configuration
463 -Eliminate use of CACHE_BYPASS in board code
464 Patch by Scott McNutt, 08 Jun 2006
466 * Nios II - Fix I/O Macros and mini-app stubs
468 -Eliminate use of CACHE_BYPASS in cpu code
469 -Eliminate assembler warnings
470 -Fix mini-app stubs and force no small data
471 Patch by Scott McNutt, 08 Jun 2006
473 * Fix U-Boot environment sector protection on MCC200 board
475 * Minor cleanup for PCS440EP board
477 * Update PCS440EP port to fit into one flash device (incl. environment)
478 Patch by Stefan Roese, 06 Jun 2006
480 * Add support for PCS440EP board
481 Patch by Stefan Roese, 02 Jun 2006
483 * Fix examples/Makefile; some build targets were lost
485 * Fix watchdog handling in CFI flash driver
486 Just use udelay() when waiting for status changes which will
487 implicitely trigger the watchdog.
489 * Fix PCI to memory window size problems on PM82x boards
490 We use the "automatic" mode that was used for the MPC8266ADS and
491 MPC8272 boards. Eventually this should be used on all boards?]
492 Patch by Wolfgang Grandegger, 17 Jan 2006
494 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
495 Patch by Stefan Roese, 29 May 2006
497 * Update Intel IXP4xx support
498 - Add IXP4xx NPE ethernet MAC support
499 - Add support for Intel IXDPG425 board
500 - Add support for Prodrive PDNB3 board
502 Patch by Stefan Roese, 23 May 2006
504 * Fix problem in PVR detection for 440GR
505 Patch by Stefan Roese, 18 May 2006
507 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
509 * Enable autoboot for M5271EVB board.
511 * Changed default ramdisk addr in yosemite/yellowstone ports
512 Patch by Stefan Roese, 15 May 2006
514 * Fix PCMCIA support on virtlab2
516 * Add support for VirtLab2 board
517 (needed because of differences in the PCMCIA hardware).
521 * Update yosemite configuration to enable flash write buffer support
522 Patch by Stefan Roese, 10 May 2006
524 * Fix compile warnings in common/xyzModem.c
525 Patch by Stefan Roese, 10 May 2006
527 * Add support for AMCC 440EP Rev C and 440GR Rev B
528 Patch by John Otken, 08 May 2006
530 * OMAP 5912/OSK: update EMIFS CS1 timings:
531 Problems have been seen in the linux kernel's smc91x network driver
532 due to improper bus timings. The latest 2.6 OMAP kernels currently
533 have a workaround, but this fix belongs in u-boot.
534 Patch by Kevin Hilman, 13 Oct 2005
536 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
537 Patch by Hiroki Kaminaga, 11 Mar 2006
539 * Update omap5912osk board support
540 - Fix OMAP support that omap5912osk compiles in current source tree
541 - Update with code from "http://omap.spectrumdigital.com/osk5912"
542 to fix problems with DDR initialization
544 - Use CFI flash driver and support complete 32MB of onboard flash
545 - Add "print_cpuinfo()" and "checkboard()" functions to display
546 CPU (with frequency) and Board infos
547 Patch by Stefan Roese, 10 May 2006
549 * Fix watchdog issues for ColdFire boards.
551 * Add M5271EVB board support.
553 * Make R5200 specific low level initialization board conditional.
555 * Update CPU target identification strings for ColdFire family.
557 * Update register definitions for MCF5271.
559 * Fix serial console support for MCF5271.
561 * Fixes for gcc 3.4 based m68k toolchain,
562 based on patch by Jate Sujjavanich.
564 * Fix lowboot support on MCC200 board
566 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
567 - Removed MPC8349ADS port
568 - Added PCI support to MPC8349ADS
569 - reworked memory map to allow mapping of all regions with BATs
570 Patch by Kumar Gala, 20 Apr 2006
572 * Coding Style cleanup
574 * Write RTC seconds first to maintain settings integrity per
575 Maxim/Dallas DS1306 data sheet.
576 Patch by Alan J. Luse, 02 May 2006
578 * Scheduled for removal: strnicmp() which is unused
580 * Update for Intel Monahans boards:
581 - support for magic key detection and handling on delta board
582 - NAND support for zylonite board + some minor cleanup
584 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
585 Patch by Jon Loeliger, 01 May 2006
587 * Fixed handling of bad checksums with "mkimage -l"
589 * Added support for BC3450 board
590 Patch by Stefan Strobl, 21 Oct 2005
592 * Update for NC650 board:
593 - Support rev1 and rev2 hardware
594 - adapt to new NAND layer
595 - add CP850 configuration based on NC650
597 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
598 is configured; othrwise DMA accesses aren't cache coherent which
599 causes for example USB to fail.
603 * Fix dbau1x00 boards broken by dbau1550 patch
604 PLL:s were not set for boards other than 1550.
605 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
606 Default boot is now bootp for cards other than 1550.
607 Patch by Thomas Lange, 10 Aug 2005
609 * Fixes common/cmd_flash.c:
610 - fix some compiler/parser error, if using m68k tool chain
611 - optical fix for protect on/off all messages, if using more
613 Patch by Jens Scharsig, 28 Jul 2005
615 * Fix Quad UART mapping on MCC200 board due to new HW revision
617 * Fix JFFS2 support for legacy NAND driver.
619 * Remove dependencies between DoC code and old legacy NAND driver.
621 * Fix PM828_PCI target, for which PCI was *not* configured in.
623 * Fix Lite5200B support: initialize SDelay register
624 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
625 Configuration", 3.3.1 SDelay--MBAR + 0x0190
627 * Changes/fixes for drivers/cfi_flash.c:
629 - Add Intel legacy lock/unlock support to common CFI driver
631 On some Intel flash's (e.g. Intel J3) legacy unlocking is
632 supported, meaning that unlocking of one sector will unlock
633 all sectors of this bank. Using this feature, unlocking
634 of all sectors upon startup (via env var "unlock=yes") will
637 - Fixed problem with multiple reads of envronment variable
638 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
640 - Removed unwanted linefeeds from "protect" command when
641 CFG_FLASH_PROTECTION is enabled.
643 - Changed p3p400 board to use CFG_FLASH_PROTECTION
645 Patch by Stefan Roese, 01 Apr 2006
647 * Changes/fixes for drivers/cfi_flash.c:
648 - Correctly handle the cases where CFG_HZ != 1000 (several
650 - Fix the timeout calculation of buffered writes (off by a
652 Patch by Anders Larsen, 31 Mar 2006
654 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
656 405 SDRAM: - The SDRAM parameters can now be defined in the board
657 config file and the 405 SDRAM controller values will
658 be calculated upon bootup (see PPChameleonEVB).
659 When those settings are not defined in the board
660 config file, the register setup will be as it is now,
661 so this implementation should not break any current
662 design using this code.
664 Thanks to Andrea Marson from DAVE for this patch.
666 440 DDR: - Added function sdram_tr1_set to auto calculate the
667 TR1 value for the DDR.
668 - Added ECC support (see p3p440).
670 Patch by Stefan Roese, 17 Mar 2006
672 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
673 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
675 * Add support for ymodem protocol download
676 Patch by Stefano Babic, 29 Mar 2006
678 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
679 Merge from Markus Klotzbücher's repo, 01 Apr 2006
681 * GCC-4.x fixes: clean up global data pointer initialization for all
684 * Update for Delta board:
685 - redundant NAND environment
686 - misc Monahans cleanups (remove dead code etc.)
687 - DA9030 Initialization; some minimal changes to PXA I2C driver to
688 make it work with the Monahans.
689 - Make Monahans clock frequency configurable using
690 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
691 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
692 Merge from Markus Klotzbücher's repo, 25 Mar 2006
694 * Enable Quad UART om MCC200 board.
696 * Cleanup MCC200 board configuration; omit non-existent stuff.
698 * Add support for MPC859/866 Rev. A.0
700 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
702 * Fix DDR ECC bit definitions for MPC83xx.
704 * Add initial support for MPC8349E MDS board.
706 * Add support for ECC DDR initialization on MPC83xx.
708 * Add DMA support for MPC83xx.
710 * Add sync in do_reset() routine for MPC83xx after RPR register
711 was written to. It is need on some targets when BAT translation
714 * Add bit definitions for MPC83xx DDR controller registers.
716 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
718 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
720 * Add support for DS1374 RTC chip.
722 * Add support for Lite5200B board.
723 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
725 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
726 timer and cpu_reset code from cpu/$(CPU) into the new
727 cpu/$(CPU)/$(SOC) directories
728 Patch by Andreas Engel, 13 Mar 2006
730 * Change max size of uncompressed uImage's to 8MByte and add
731 CFG_BOOTM_LEN to adjust this setting.
733 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
734 uImages was restricted to 4MBytes. This default size is now
735 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
736 in the board config file.
738 Patch by Stefan Roese, 13 Mar 2006
740 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
741 Patch by Stefan Roese, 13 Mar 2006
743 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
744 Patch by Cedric Vincent, 06 Jul 2005
746 * au1x00_eth.c: check malloc return value and abort if it failed
747 Patch by Andrew Dyer, 26 Jul 2005
749 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
750 incorrectly generating start/stop conditions on the bus.
751 Patch by Andrew Dyer, 26 Jul 2005
753 * Fix bug in [id]cache_status commands for MPC85xx processors;
754 should look at LSB of L1CSRn registers to determine if L1 cache is
755 enabled, not the MSB.
756 Patch by Murray Jensen, 19 Jul 2005
758 * Fix array overflow with fw_setenv on uninitialised environment
759 Patch by Murray Jensen, 15 Jul 2005
761 * Add support for EmbeddedPlanet EP88x boards
762 Patch by Yuli Barcohen, 13 Jul 2005
764 * Remove board specific configuration includes from the common xilinx
765 ethernet and iic adapter code.
766 Patch by Michael Libeskind, 12 Jul 2005
768 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
769 Patch by Murray Jensen, 08 Jul 2005
771 * Add (some) definitions for the MPC85xx local bus controller
772 Patch by Murray Jensen, 08 Jul 2005
774 * Add CPM2 I/O pin functions for MPC85xx processors
775 Patch by Murray Jensen, 08 Jul 2005
777 * Fix compile problem
779 * Added PCI support for MPC8349ADS board
780 Patch by Kumar Gala 11 Jan 2006
782 * Enable address translation on MPC83xx
783 Patch by Kumar Gala, 10 Feb 2006
785 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
786 Patch by Kumar Gala, 25 Jan 2006
788 * Fixed defines for MPC83xx SICRL register to match current specs
789 Patch by Kumar Gala, 23 Jan 2006
791 * Only disable the MPC83xx watchdog if its enabled out of reset.
792 If its disabled out of reset SW can later enable it if so desired
793 Patch by Kumar Gala, 11 Jan 2006
795 * Allow config of GPIO direction & data registers at boot on 83xx
796 Patch by Kumar Gala, 11 Jan 2006
798 * Enable time handling on 83xx
799 Patch by Kumar Gala, 11 Jan 2006
801 * Make System IO Config Registers board configurable on MPC83xx
802 Patch by Kumar Gala, 11 Jan 2006
804 * Fixed PCI indirect config ops to handle multiple PCI controllers
805 We need to adjust the bus number we are trying to access based
806 on which PCI controller its on
807 Patch by Kumar Gala, 12 Jan 2006
809 * Report back PCI bus when doing table based device config
810 Patch by Kumar Gala, 11 Jan 2006
812 * Added support for PCI prefetchable region and BARs
813 If a host controller sets up a region as prefetchable and
814 a device's BAR denotes it as prefetchable, allocate the
815 BAR into the prefetch region.
817 If a BAR is prefetchable and no prefetchable region has
818 been setup by the controller we fall back to allocating
819 the BAR into the normally memory region.
820 Patch by Kumar Gala, 11 Jan 2006
822 * Add helper function for generic flat device tree fixups for mpc83xx
823 Patch by Kumar Gala, 11 Jan 2006
825 * Add support for passing initrd information via flat device tree
826 Patch by Kumar Gala, 11 Jan 2006
828 * Added OF_STDOUT_PATH and OF_SOC
830 OF_STDOUT_PATH specifies the path to the device the kernel can use
833 OF_SOC specifies the proper name of the SOC node if one exists.
834 Patch by Kumar Gala, 11 Jan 2006
836 * Allow board code to fixup the flat device tree before booting a kernel
837 Patch by Kumar Gala, 11 Jan 2006
839 * Added CONFIG_ options for bd_t and env in flat dev tree
841 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
842 into the resulting flat device tree.
844 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
845 variables from u-boot into the flat device tree
847 Patch by Kumar Gala, 11 Jan 2006
849 * Add support for the DHCP vendor optional bootfile (#67).
850 Ignores the vendor TFTP server name option (#66).
851 Patch by Murray Jensen, 30 Jun 2005
853 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
854 Patch by Andy Fleming, 14 Jun 2005
856 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
857 Patch by Gerhard Jaeger, 21 Jun 2005
859 * Add netconsole and some more commands to RPXlite_DW board
860 Patch by Sam Song, 19 Jun 2005
862 * Fix bad declaration on pci_cfgfunc_nothing
863 Patch by Sam Song, 19 Jun 2005
865 * Adjust "echo" as a default command
866 Patch by Sam Song, 19 Jun 2005
868 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
869 Patch by KokHow Teh, 16 Jun 2005
871 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
872 Patch by Rick Bronson, 15 Jun 2005
874 * Coding Style cleanup
876 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
877 Patch by Andrew Dyer, 13 Jun 2005
879 * Add ADI Blackfin support
880 - add support for Analog Devices Blackfin BF533 CPU
881 - add support for the ADI BF533 Stamp uClinux board
882 - add support for the ADI BF533 EZKit board
883 Patches by Richard Klingler, 11 Jun 2005
885 * Add loads of ntohl() in image header handling
886 Patch by Steven Scholz, 10 Jun 2005
888 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
889 variable to set clock
890 Patch by Yuli Barcohen, 05 Jun 2005
892 * RPXlite configuration fixes
893 - Use correct flash sector size
894 - Use correct memory test end address
895 - Add support for bzip2 compression
896 - Various small fixes
897 Patch by Yuli Barcohen, 05 Jun 2005
899 * Memory configuration changes for ZPC.1900 board
900 - Fix SDRAM timing on both local bus and 60x bus
901 - Add support for second flash bank (SIMM)
902 - Change boot flash base
903 Patch by Yuli Barcohen, 05 Jun 2005
905 * Add support for Adder boards with 16MB SDRAM;
906 add support for second FEC on Adder87x board.
907 Patch by Yuli Barcohen, 05 Jun 2005
909 * Fix conditional for including ks8695eth driver
910 Patch by Greg Ungerer, 04 Jun 2005
912 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
913 Patch by Friedrich Lobenstock, 02 Jun 2005
915 * Fix comment in common/soft_i2c.c
916 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
918 * Cleanup compiler warnings.
919 Patch by Greg Ungerer, 21 May 2005
921 * Word alignment fixes for word aligned NS16550 UART
922 Patch by Jean-Paul Saman, 01 Mar 2005
924 Fixes bug with UART that only supports word aligned access: removed
925 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
926 (broken!) versions of GCC generate byte accesses when encountering
927 the packed attribute regardless if the struct is already correctly
928 aligned for a platform. Peripherals that can only handle word
929 aligned access won't work properly when accessed with byte access.
930 The struct NS16550 is already word aligned for REG_SIZE = 4, so
931 there is no need to packed the struct in that case.
933 * Fix behaviour if gatewayip is not set
934 Patch by Robin Gilks, 23 Dec 2004
936 * Fix cleanup for netstart board.
937 Remove build results from repository
939 * Some code cleanup for GCC 4.x
941 * Fixes to support environment in NAND flash;
942 enable NAND flash based environment for delta board.
944 * Add support for Intel Monahans CPU on Zylonite and Delta boards
945 (This is Work in Progress!)
947 * Add support for TQM8260-AI boards.
951 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
952 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
953 Patch by Ladislav Michl, 29 Jun 2005
955 * Add lowboot target to mcc200 board
956 Patch by Stefan Roese, 4 Mar 2006
958 * Fix problem with flash_get_size() from CFI driver update
959 Patch by Stefan Roese, 1 Mar 2006
961 * Make CFG_NO_FLASH work on ARM systems
962 Patch by Markus Klotzbuecher, 27 Feb 2006
964 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
967 * Convert mcc200 to use common CFI flash driver
968 Patch by Stefan Roese, 28 Feb 2006
970 * Add env-variable "unlock" to handle initial state of sectors
973 Only the U-Boot image and it's environment is protected,
974 all other sectors are unprotected (unlocked) if flash
975 hardware protection is used (CFG_FLASH_PROTECTION) and
976 the environment variable "unlock" is set to "yes".
978 Patch by Stefan Roese, 28 Feb 2006
980 * Update drivers/cfi_flash.c:
981 - find_sector() called in both versions of flash_write_cfiword()
982 Patch by Peter Pearse, 27th Feb 2006
984 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
985 Patch by Jose Maria Lopez, 16 Jan 2006
987 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
988 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
990 * Changes/fixes for drivers/cfi_flash.c:
991 We *should* check if there are any error bits if the previous call
992 returned ERR_OK (Otherwise we will have output an error message in
993 flash_status_check() already.) The original code would only check for
994 error bits if flash_status_check() returns ERR_TIMEOUT.
995 Patch by Marcus Hall, 23 Aug 2005
997 * Changes/fixes for drivers/cfi_flash.c:
998 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
999 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
1000 Patch by Sangmoon Kim, 19 Aug 2005
1002 * Fixes for drivers/cfi_flash.c:
1003 - Fix wrong timeout value usage in flash_status_check()
1004 - Round write_tout up when converting to msec in flash_get_size()
1005 - Remove clearing flash status at the end of flash_write_cfibuffer()
1006 which sets Intel 28F640J3 flash back to command mode on CSB472
1007 Patch by Tolunay Orkun, 02 July 2005
1009 * Add basic support for the SMMACO4 Board from PanDaCom.
1010 Patch by Heiko Schocher, 20 Feb 2006
1012 * Add GIT version information (commid ID) to untagged U-Boot versions
1014 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
1015 of all unreleased (untagged) U-Boot images will be automatically
1016 extended upon compiletime with a part of the GIT commit ID and
1017 possibly with "dirty" if uncommited changes are detected.
1019 Here an example for the resulting version:
1020 "U-Boot 1.1.4-g3457ac18-dirty"
1022 The version is now maintained in the toplevel Makefile and the
1023 version headers are autogenerated.
1025 Patch by Stefan Roese, 9 Feb 2006
1027 * Update default environment for INKA4x00 board.
1029 * Convert CPCI750 to use common CFI flash driver
1030 Patch by Reinhard Arlt, 8 Feb 2006
1032 * Various changes to esd HH405 board specific files
1033 Patch by Matthias Fuchs, 07 Feb 2006
1035 * Cleanup U-Boot boot messages on ARM.
1037 To match the U-Boot user interface on ARM platforms to the U-Boot
1038 standard (as on PPC platforms), some messages with debug character
1039 are removed from the default U-Boot build.
1040 Enable DEBUG for lib_arm/board.c to enable debug messages.
1041 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
1042 Patch by Stefan Roese, 24 Jan 2006
1044 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
1045 Patch by Stefan Roese, 18 Jan 2006
1047 * Add VGA support (CT69000) to CPCI750 board.
1048 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
1049 Patch by Reinhard Arlt, 30 Dec 2005
1051 * PMC405 and CPCI405: Moved configuration of pci resources
1053 PMC405 and CPCI2DP: Added firmware download and booting via pci.
1054 Patch by Matthias Fuchs, 20 Dec 2005
1056 * Add ColdFire targets to MAKEALL script
1057 Patch by Zachary Landau, 26 Jan 2006
1059 * Add support for r5200 board
1060 Patch by Zachary Landau, 26 Jan 2006
1062 * Add support for Freescale M5271 processor
1063 Patch by Zachary Landau, 26 Jan 2006
1065 * Fix 28F256J3A support on PM520 board
1066 (without bank-switching only 32 MB can be accessed)
1068 * Fix mkimage bug with multifile images created on 64 bit systems.
1070 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
1072 * Fix compiler problem with at91rm9200dk board.
1073 Patch by Eugen Bigz, 19 Dec 2005
1075 ======================================================================
1076 Changes for U-Boot 1.1.4:
1077 ======================================================================
1079 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
1080 - Changed GPIO setup to enable another address line in order to
1081 address 64M of FLASH.
1082 - Added function sdram_tr1_set to auto calculate the tr1 value for
1084 Patch by Steven Blakeslee, 12 Dec 2005
1086 * MPC5200: Set PCI retry counter to 0 = infinite retry;
1087 The default of 255 is too short for slow devices.
1088 Patch by Martin Nykodym, 12 Dec 2005
1090 * Change port configuration for O2DNT (CODEC1 on PSC1).
1092 * Fix register for PCI async mode on PPC440EP
1093 Patch by Youngchul Bang, 08 Dec 2005
1095 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
1096 This segment may be required by some libgcc.a functions
1099 * Fix DPRAM offset/size for MPC8541/8555.
1100 Simplify TQM85xx Makefile handling.
1102 * Fix data overflow (typo?) in rtc/ds1302.c
1104 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
1106 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
1107 - Support for TQM8541/8555 boards added.
1108 - Complete rework of TQM8540/8560 support.
1109 - Common TQM85xx code now supports all current TQM85xx platforms
1110 (TQM8540/8541/8555/8560).
1111 - DDR SDRAM size detection added.
1112 - CAS latency default values can be overwritten by setting "serial#"
1113 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
1114 If problems are detected with this non default CAS latency,
1115 the default values will be used instead.
1116 - Flash size detection added.
1117 - Moved FCC ethernet driver initialization behind TSEC driver init
1118 -> TSEC is first device.
1119 Patch by Stefan Roese, 30 Nov 2005
1121 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
1122 Patch by John Otken, 23 Nov 2005
1124 * Changed PPC44x startup message (cpu info, speed...) to common style:
1125 On PPC44x platforms, the startup message generated in "cpu.c" only
1126 comprised the ppc type and revision but not additional information
1127 like speed etc. Those speed infos where printed in the board specific
1128 code. This new implementation now prints all CPU infos in the common
1129 cpu specific code. No board specific code is needed anymore and
1130 therefore removed from all current 44x implementations.
1131 Patch by Stefan Roese, 27 Nov 2005
1133 * Adjust TQM834x PHY addresses for latest hardware revision.
1135 * Increase malloc arena on TQM5200 board to 256 kB.
1136 With 64 kb uniform flash sector size the old value of 128 kB was
1139 * Fix miiphy global data initialization (problem on 4xx boards when
1140 no ethaddr is assigned). Initialization moved from
1141 miiphy_register() to eth_initialize().
1143 Based on initial patch for 4xx platform by Matthias Fuchs.
1145 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
1147 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
1148 The COPYING file was extended to make clear that these files can be
1149 used in non-GPL code, too.
1150 Also, a corresponding note was placed in the headers of the affected files.
1152 * Add support for Prodrive P3P440 board:
1153 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
1154 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
1155 for bank autodetection
1156 Patch by Stefan Roese, 22 Nov 2005
1158 * Change all '$(...)' variable references into '${...}'
1159 which makes the environment compatible with the hush shell.
1160 WARNING: Support for the old '$(...)' syntax will be
1161 discontinued in a later version.
1163 * Minor changes to init flags in TQM834x PCI.
1165 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
1166 Patch by Stefan Roese, 15 Nov 2005
1168 * New PPC 405EP board added: CMS700
1169 Added CONFIG_NET_MULTI for VOM405 board.
1170 Added reset_phy() for VOM405 board.
1171 Patch by Matthias Fuchs, 09 Nov 2005
1173 * Updated PCI mapping for esd CPCI2DP board.
1174 Add support for error LED.
1175 Patch by Matthias Fuchs, 07 Nov 2005
1177 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
1178 Patch by Stefan Roese, 07 Nov 2005
1180 * Correct PPC Timebase register definitions (SPRN_TBRL...)
1181 Patch by Stefan Roese, 07 Nov 2005
1183 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
1184 Patch by Stefan Roese, 05 Nov 2005
1186 * Additional fix for external IRQ config on Yellowstone & Yosemite
1187 Patch by Stefan Roese, 03 Nov 2005
1189 * Add support for Ocotea pass 3 with 440GX Rev. F
1190 Patch by Stefan Roese, 01 Nov 2005
1192 * Fix external IRQ configuration on Yellowstone & Yosemite
1193 Patch by Stefan Roese, 28 Oct 2005
1195 * Add support for multiple PHYs.
1196 Tested on the following boards:
1197 cmcpu2 (at91rm9200/ether.c)
1198 PPChameleon (ppc4xx/4xx_enet.c)
1199 yukon (mpc8220/fec.c)
1200 uc100 (mpc8xx/fec.c)
1201 tqm834x (mpc834x/tsec.c) with EEPRO100
1202 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
1203 Main changes include:
1205 - miiphy_register routine was added to allow multiple PHYs to be registered
1206 - miiphy_read and miiphy_write are now defined in this file, and
1207 require additional argument (char *devname)
1208 - other miiphy_* routines also require additional device name argument
1211 Calling reset_phy() was moved to be executed *after* eth_initialize().
1212 This is necessary as now some of the implementations of reset_phy()
1213 may need to use miiphy_reset() which is not allowed before eth_initialize()
1214 as eth_initialize registers all required miiphy_* routines.
1215 Tested on IP860 and PHY initializes properly after this change.
1217 * Correct includes for flat tree builder.
1219 * Fix conflicting types (flash_write()) in trab auto_update.c.
1221 * Add PCI support for the TQM834x board.
1223 * Add missing 4xx board to MAKEALL
1224 Patch by Stefan Roese, 20 Oct 2005
1226 * Fix conflicting types (flash_write()) in esd auto_update.c
1227 Patch by Stefan Roese, 20 Oct 2005
1229 * Fix problem with sleep in NetConsole (use get_timer())
1230 Patch by Stefan Roese, 20 Oct 2005
1232 * Add NetConsole Support for AMCC eval boards
1233 Patch by Stefan Roese, 20 Oct 2005
1235 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1236 Patch by Stefan Roese, 18 Oct 2005
1238 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1239 Fix identation on ext2ls help entry.
1240 Patch by Stefan Roese, 14 Oct 2005
1242 * Add support for TQM834x boards.
1245 * Cleanup for GCC-4.x
1247 * Add documentation for Open Firmware Flat Tree and usage.
1248 Patch by Pantelis Antoniou, 13 Oct 2005
1250 * Add missing files for Pantelis Antoniou's patch
1251 Patch by Pantelis Antoniou, 04 Sep 2005
1253 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1254 CONFIG_NET_MULTI set)
1255 Patch by Stefan Roese, 10 Oct 2005
1257 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1258 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1259 Patch by Stefan Roese, 07 Oct 2005
1261 * Add support for OF flat tree for the STXtc board.
1262 Patch by Pantelis Antoniou, 04 Sep 2005
1264 * Support passing of OF flat trees to the kernel.
1265 Patch by Pantelis Antoniou, 04 Sep 2005
1269 * Add support for NetSilicon NS7520 processor.
1270 Patch by Art Shipkowski, 12 May 2005
1272 * Add support for AP1000 board.
1273 Patch by James MacAulay, 07 Oct 2005
1275 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1276 Patch by Anders Larsen, 07 Oct 2005
1278 The Atmel errata #11 states that the transfer buffer descriptor
1279 table must be aligned on a 16-word boundary. As it turned out, this
1280 is insufficient - it seems the table must be aligned on a boundary
1281 at least as large as the table itself (in Linux this is not an
1282 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1284 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1285 Patch by Anders Larsen, 07 Oct 2005
1287 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1288 sed the linker scripts, rather than pre-process them.
1289 Patch by Peter Pearse, 07 Oct 2005
1291 * Update make target for ARM supported boards.
1292 Use lowlevel_init() instead of platformsetup() [rename].
1293 Patch by Peter Pearse, 06 Oct 2005
1295 * Fix booting from serial dataflash on AT91RM9200
1296 Patch by Peter Menzebach, 29 Aug 2005
1298 * Add JFFS2 support for TRAB board
1299 Patch by Martin Krause, 25 Aug 2005
1301 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1302 Patch by Marcus Hall, 24 Aug 2005
1304 * Fix the machine-id of the Cogent csb637 board
1305 Patch by Anders Larsen, 05 Oct 2005
1307 * Complete support for the KwikByte KB920x boards
1308 Patch by Anders Larsen, 05 Oct 2005
1310 * Set the AT91RM9200 clock to asynchronous mode
1311 Patch by Anders Larsen, 03 May 2005
1313 * Set the AT91RM9200 clock to synchronous mode
1314 Patch by Anders Larsen, 29 Apr 2005
1316 * Add support for Cogent csb637
1317 Patch by Anders Larsen, 29 Apr 2005
1319 * Fix dm9161.c initialization
1320 Patch by Anders Larsen, 29 Apr 2005
1322 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1323 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1325 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1326 Patch by Anders Larsen, 29 Apr 2005
1328 * Fix device partition intialization for SystemACE disks.
1329 Patch by Stephen Williams, 28 Apr 2005
1331 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1332 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1334 * Add support for S29GL064M-R3 flash chip on xsengine board
1335 Patch by Kurt Stremerch, 18 Apr 2005
1337 * E500 update: repoint IVPR to RAM when code is relocated
1338 Patch by Kylo Ginsberg, 13 Apr 2005
1340 * Fix loop end test in lib_generic/string.c:strswab()
1341 Patch by Andrew Dyer, October 10, 2005
1342 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1346 * Update ARM Integrator boards:
1347 Correct addessing errors in platform files.
1348 Split off common core module data from Integrator header files to
1349 include/armcoremodule.h.
1350 Patch by Peter Pearse, 04 Oct 2005
1352 * Make sure only supported compiler options are used
1353 Import "cc-option" shell function from kernel and
1354 use it to get the correct ARM GCC options for individual CPUs
1355 Patch by Peter Pearse, 30 Jun 2005
1357 * Fix 440GR to print correct cpu revision
1358 Patch by Stefan Roese, 04 Oct 2005
1360 * Change board message on AMCC Yosemite & Yellowstone to common style
1361 Patch by Stefan Roese, 03 Oct 2005
1363 * Fix compiler warning
1365 * Fix FEC PHY addresses for TQM85xx boards
1367 * Fix uninitialized variable problem in hush shell
1368 Patch by Lars Rostock, 26 Sep 2005
1370 * Undo change of f6e20fc6ca... to include/configs/trab.h
1371 (Must have been an accident?)
1373 * Add support for AT91RM9200 OHCI Controller.
1374 Patch by Eric Benard, 07 Apr 2005
1376 * Update ARM mach-types.h
1377 Patch by Eric Benard, 07 Apr 2005
1379 * Add support for MP2USB board.
1380 Patch by Eric Benard, 07 Apr 2005
1382 * Add board support for armadillo HT1070
1383 Patch by Rowel Atienza, 06 Apr 2005
1385 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1386 Patch by Vitaly Bordug, 30 Mar 2005
1388 * Add iopset command on mpc8xx
1389 Patch by Daniel Eisenhut, 25 Mar 2005
1391 * Add support for MII in eepro100 driver.
1392 Patch by Gleb Natapov, 21 Mar 2005
1394 * Fixes to the Lubbock (PXA 25x) support:
1395 - Resolve the FIXME with respect to saving the u-boot environment.
1396 - Make the default load address land in real memory.
1397 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1398 Patch by David Brownell, 10 Mar 2005
1400 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1401 Patch by Marc Leeman, 04 Mar 2005
1403 * OMAP242x H4 board update
1404 - fix for ES2 differences.
1405 - switch to using the cfi_flash driver.
1406 - fix SRAM build address.
1407 - fix for GP device operation.
1408 - unlock SRAM for GP devices.
1409 - display more device information.
1410 - fix potential deadlock in omap24xx_i2c driver.
1411 - fix DLL load values to match dpllout*1 operation.
1412 - fix 2nd chip select init for combo DDR device.
1413 - add support for CFI Intel 28F256L18 on H4 board.
1414 Patch by Richard Woodruff, 03 Mar 2005
1416 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1417 Patch by Steven Scholz, 02 Mar 2005
1420 Patch by Ara Avanesyan, 24 Feb 2005
1422 * Remove unneeded #include <malloc.h>
1423 Patch by Ladislav Michl, 22 Feb 2005
1425 * Add cramfs support for m68k
1426 Patch by Zachary Landau, 21 Feb 2005
1428 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1429 Patch by Jeff Angielski, 21 Feb 2005
1431 * Fix au1x00_serial baud rate calculation:
1432 remove hardcoded cpu clock divisor and use register instead;
1433 round up instead of truncate
1434 Patch by Andrew Dyer, 15 Feb 2005
1436 * Add Xilinx Spartan3 family FPGA support
1437 Patch by Kurt Stremerch, 14 Feb 2005
1439 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1440 Patch by Zachary Landau, 11 Feb 2005
1442 * Fix VOH405 Support
1443 Patch by Matthias Fuchs, 25 Sep 2005
1445 * Added support for PCI bridge on MPC8272ADS
1446 Patch by Vitaly Bordug, Feb 09 2005
1448 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1449 Patch by Jean-Paul Saman, 8 Feb 2005
1451 * Fix strswab() to reliably find end of string
1452 Patch by Andrew Dyer, 08 Feb 2005
1454 * Fix typos in include/ppc440.h
1455 Patch by Andrew E Mileski, 04 Feb 2005
1457 * Add Vibren (was Accelent) PXA255 IDP Support
1458 Patch by Cliff Brake, 04 Feb 2005
1460 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1461 Patch by Andrew Dyer, 31 Jan 2005
1463 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1464 Patch by Peter Pearse, 2 Feb 2005
1466 * Fix error handling in tools/env/fw_env.c
1467 Patch by Ara Avanesyan, 01 Feb 2005
1469 * Fix MGT5100 PSC baudrate calculation
1470 Patch by Sebastian Schau, 27 Jan 2005
1472 * OMAP242x fix for GP device booting
1473 - Add SRAM unlock for GP devices.
1474 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1475 Patches by Richard Woodruff, 21 Jan 2005:
1477 * Add support for AMD's Pb1x00 eval board;
1478 add MII routines to the au1x00 ethernet driver;
1479 add USB ohci driver (work in progress)
1480 Patch by Thomas Sailer, 20 Jan 2005
1482 * Update omap5912osk board
1483 Use drivers/cfi_flash.c instead of private flash driver;
1484 Remove hardcoded personalized settings from omap5912osk.h;
1485 Fix spacing with (RO) marks in 'flinfo' output.
1486 Patch by Michael Bendzick, 14 Jan 2005
1488 * Fix warnings for PCI code on ixp
1489 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1491 * virtex2 fix for bogus download error messages
1492 The virtex2 FPGA download code watches for init going active during
1493 a download of config data as an error condition. init also goes
1494 active after a configuration is finished in concert with the done
1495 signal. So far, the code does not check for done active until all
1496 of the configuration data is sent. If configuration data has a few
1497 extra pad bytes at the end, this would cause an error message even
1498 though the download had suceeded.
1499 NOTE: virtex2 slave serial and spartan2 versions may still have the
1501 Patch by Andrew Dyer, 12 Jan 2005
1503 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1504 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1505 message when probing for nonexistent flash in little endian mode.
1506 As a side effect more efficient and smaller code is generated,
1507 which is always a Good Thing (TM).
1508 Patch by Ladislav Michl, 24 Sep 2005
1510 * Update for TFTP using a fixed UDP port
1511 Use the approved environment variable names. Added "tftpdstp" to
1512 allow ports other than 69 per Tolunay Orkun's recommendation.
1513 Patch by Jerry Van Baren, 12 Jan 2005
1515 * Allow to force TFTP to use a fixed UDP port
1516 (Add a configuration option CONFIG_TFTP_PORT and optional env
1518 Patch by Jerry Van Baren, 10 Jan 2005
1520 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1521 Patch by Leif Lindholm, 29 Dec 2004
1523 * Cleanup: fix broken builds
1525 * Fix PHY address argument passing with mii info command
1526 Patch by Andrew Dyer, 28 Dec 2004
1528 * Cleanup (PPC4xx is AMCC now)
1530 * esd CPCI2DP board added
1531 Patch by Matthias Fuchs, 22 Sep 2005
1533 * esd PMC405 board updated
1534 Patch by Matthias Fuchs, 22 Sep 2005
1536 * Add SM501 support to HH405 board.
1537 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1538 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1539 Patch by Stefan Roese, 22 Sep 2005
1541 * Fix autonegotiation in tsec ethernet driver
1542 Patch by Stefan Roese, 21 Sep 2005
1544 * Fix bug in auto_update (trab board)
1545 Patch by Martin Krause, 16 Sep 2005
1547 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1548 Patch by Francesco Mandracci, 16 Sep 2005
1550 * Update configuration for INKA4x0 board
1552 * Update configuration for PM854 board
1553 Based on patch by R. Loeffl, 20 Jul 2005
1555 * Add PCI support to TQM8540 and TQM8560 boards
1556 Patch by Stefan Roese, 15 Sep 2005
1558 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1559 boards (baudrate, environment...). Flash driver fixed.
1560 Patch by Stefan Roese, 15 Sep 2005
1562 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1563 ethernet port on ebony.
1564 Patch by Stefan Roese, 7 Sep 2005
1566 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1568 * Change default console baud rate for stxxtc board
1570 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1571 Patch by Stefan Roese, 31 Aug 2005
1573 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1574 Patch by Pantelis Antoniou, 02 Sep 2005
1578 * Enable SM712 driver support for HMI1001 board.
1580 * Fix problems with ld version 2.16 (dot outside sections problem)
1581 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1582 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1584 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1586 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1588 * Add keyboard and dot matrix display support for HMI1001 board.
1590 * Prepare U-Boot for gcc-4.x
1592 * Fixed Bamboo port to enable running without DDR-DIMM
1593 (Bamboo has also 64MB onboard DDR)
1594 Patch by Stefan Roese, 24 Aug 2005
1596 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1597 now handling all 4xx cpu's
1598 Patch by Stefan Roese, 16 Aug 2005
1600 * Fix make dependencies for at91rm9200 and ks8695 cpus
1601 Patch by Steven Scholz, 23 Aug 2005
1603 * Add JFFS2 support for TQM5200 board
1605 * Add esd cpci5200 and pf5200 boards
1606 Patch by Reinhard Arlt, 22 Aug 2005
1608 * Fix sysclock for TQM8540 and TQM8560 boards
1609 Patch by Martin Krause, 25 Jul 2005
1611 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1612 Patch by Martin Krause, 08 Jun 2005
1614 * Add new board specific commands for TQM5200/STK52XX
1615 - Sound commands (beep, wav, sound)
1616 - Test commands (led, can, backlight, rs232)
1617 Patch by Martin Krause, 02 May 2005
1619 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1620 because of a bug in the AT91RM9200 CPU PLL
1621 Patch by Martin Krause, 22 Apr 2005
1623 * Add automatic HW detection for another CMC_PU2 variant
1624 Patch by Martin Krause, 20 Apr 2005
1626 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1627 Patch by Martin Krause, 19 Apr 2005
1629 * Fix initialization problem on TQM5200 without SM501
1630 Patch by Martin Krause, 08 Apr 2005
1632 * Add RTC support for STK52XX.200
1633 Patch by Martin Krause, 07 Apr 2005
1635 * Add support for IFM o2dnt board
1637 * Enable PCI on hmi1001 board
1639 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1640 so we can use them to, e.g., check the existence of a file with
1641 "if ls foo; then this; else that; fi" in the hush shell
1642 Patch by Andreas Engel, 16 August 2005
1644 * Coding style cleanup
1646 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1647 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1649 * Check return value of malloc in 440gx_enet.c
1650 Patch by Travis B. Sawyer, 18 Jul 2005
1652 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1653 Second serial port on 440GX now defined as a system device.
1654 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1655 Patch by Travis B. Sawyer, 12 Jul 2005
1657 ======================================================================
1658 Changes for U-Boot 1.1.3:
1659 ======================================================================
1661 * Minor code cleanup
1663 * Add forgotten new fils from latest VoiceBlue update
1665 * Make bootretry feature work with hush shell.
1666 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1667 Patch by Andreas Engel, 19 Jul 2005
1669 * Update Hymod Board Database PHP code in "tools" directory
1670 Patch by Murray Jensen, 01 Jul 2005
1672 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1673 Patch by Murray Jensen, 30 Jun 2005
1675 * Fix Murray Jensen's mail address.
1676 Patch by Murray Jensen, 30 Jun 2005
1678 * Preserve PHY_BMCR during a soft reset.
1679 Patch by Carl Riechers, 24 Jun 2005
1681 * VoiceBlue update: eeprom tool can also store firmware version now.
1682 eeprom.bin is runable by jumping at load address.
1683 Patch by Ladislav Michl, 23 May 2005
1685 * Move the AT91RM9200DK to the ARM Systems list.
1686 Patch by Anders Larsen, 26 Apr 2005
1688 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1689 Patch by Anders Larsen, 26 Apr 2005
1691 * measure_gclk() is needed when DEBUG is enabled
1692 Patch by Bryan O'Donoghue, 25 Apr 2005
1694 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1695 Patch by Reinhard Arlt, 12 Aug 2005
1697 * esd PCI405 board updated
1698 Patch by Matthias Fuchs, 28 Jul 2005
1700 * esd WUH405 and DU405 board updated
1701 Patch by Matthias Fuchs, 27 Jul 2005
1703 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1704 Patch by Matthias Fuchs, 4 May 2005
1706 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1707 boards (baudrate, environment...). Flash driver fixed.
1708 Patch by Stefan Roese, 11 Aug 2005
1710 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1711 Patch by Stefan Roese, 11 Aug 2005
1713 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1714 Patch by Stefan Roese, 11 Aug 2005
1716 * Add configuration for IFM AEV FIFO board.
1717 Minor coding style cleanup.
1719 * Add configuration for IFM SPI eval board
1721 * Fix CompactFlash problem on HMI1001 board
1723 * Make new "mtdparts" code build with older compilers
1724 Patch by Andrea Scian, 09 Aug 2005
1726 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1727 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1728 with the 405 defines and the linux kernel defines.
1729 Patch by Stefan Roese, 08 Aug 2005
1731 * Fix compiler warnings with older GCC versions
1733 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1735 Old, obsolete and duplicated code was cleaned up and replace by the
1736 new partitioning method. There are two possible approaches now:
1738 The first one is to define a single, static partition:
1740 #undef CONFIG_JFFS2_CMDLINE
1741 #define CONFIG_JFFS2_DEV "nor0"
1742 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1743 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1744 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1746 The second method uses the mtdparts command line option and dynamic
1749 /* mtdparts command line support */
1750 #define CONFIG_JFFS2_CMDLINE
1751 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1752 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1754 Command line of course produces bigger images, and may be inappropriate
1755 for some targets, so by default it's off.
1757 * Fix build problems for PM856 Board
1759 * Fix sign extension bug in 'fpga loadb' command;
1760 make 'fpga loadb' always print the file header info
1761 Patch by Andrew Dyer, 11 Jan 2005
1763 * Fix errors that occur when accessing SystemACE CF
1764 Patch by Jeff Angielski, 09 Jan 2005
1766 * Document switching between U-Boot and PlanetCore on RPXlite
1767 by Sam Song, 24 Dec 2004
1769 * Fix PowerQUICC II mask detection.
1770 Patch by Eugene Surovegin, 20 Dec 2004
1772 * Add support for Altera NIOS DK1C20 board
1773 Patch by Shlomo Kut, 13 Dec 2004
1775 * Add support for ep8248 board
1776 Patch by Yuli Barcohen, 12 Dec 2004
1780 * Fix baudrate setting for KGDB on MPC8260
1781 Patch by HoJin, 11 Dec 2004
1783 * Fix 'mii help' text formatting
1784 Patch by Cory Tusar, 10 Dec 2004
1786 * Fix return code of NFS command
1787 Patch by Hiroshi Ito, 11 Dec 2004
1791 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1792 Patch by Steven Blakeslee, 04 Aug 2005
1794 * Add support for AMCC Bamboo PPC440EP eval board
1795 Patch by Stefan Roese, 04 Aug 2005
1797 * Patch by Jon Loeliger
1798 Fix style issues primarily in 85xx and 83xx boards.
1800 - Trailing white space
1801 - Indentation not by TAB
1802 - Excessive amount of empty lines
1803 - Trailing empty lines
1805 * Patch by Ron Alder, 11 Jul 2005
1806 Add Xianghua Xiao and Lunsheng Wang's support for the
1807 GDA MPC8540 EVAL board.
1809 * Patch by Eran Liberty
1810 Add support for the Freescale MPC8349ADS board.
1812 * Patch by Jon Loeliger, 25 Jul 2005
1813 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1814 by the upcoming mpc83xx family as well.
1816 * Patch by Jon Loeliger, 05 May 2005
1817 Implemented support for MPC8548CDS board.
1818 Added DDR II support based on SPD values for MPC85xx boards.
1819 This roll-up patch also includes bugfies for the previously
1821 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1823 * Patch by Jon Loeliger, 10 Feb 2005
1824 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1826 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1828 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1829 for faster flash parts.
1830 Add documentation for BR/OR for FLASH.
1832 * Patch by Jon Loeliger 08 Feb 2005
1833 Determine L2 Cache size dynamically on 85XX boards.
1835 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1836 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1837 option rather than a myriad of CONFIG_MPC8560-like variants.
1838 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1839 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1840 new CONFIG_CPM2 option to each 8260 board.
1842 * Add support for MicroSys PM856 board
1843 Patch by Josef Wagner, 03 Aug 2005
1845 * Minor fixes to PM854 board
1846 Patch by Josef Wagner, 03 Aug 2005
1848 * Adjust configuration of XENIAX board
1849 (chip select and GPIO required for USB operation)
1851 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1852 routed to the Watchdog handler
1853 Patch by Eugene Surovegin, 18 Jun 2005
1855 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1856 Patch by Denis Peter, 06 Dec 2004
1858 * Fix endianess problem in TFTP / NFS default filenames
1859 Patch by Hiroshi Ito, 06 Dec 2004
1861 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1863 Patch by Murray Jensen, 18 Jul 2005
1865 * Fix typo in mkconfig script (used == instead of =)
1866 Patch by Murray Jensen, 18 Jul 2005
1868 * Cleanup build problems on 64 bit build hosts
1870 * Update MAINTAINERS file
1872 * Patch by Stefan Roese, 01 Aug 2005:
1873 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1874 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1876 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1877 to run on both 405GP and 405GPr eval boards).
1879 * Patch by Steven Blakeslee, 27 Jul 2005:
1880 - Add support for AMCC PPC440EP/GR.
1881 - Add support for AMCC Yosemite PPC440EP eval board.
1882 - Add support for AMCC Yellowstone PPC440GR eval board.
1884 * Minor fixes for PPChameleon Board:
1885 - fix alignment of NAND size
1886 - make code do what the comment says
1888 * Implement h/w sector protection status synchronization at boot.
1889 The code is provided for, and was tested on, the Yukon/Alaska
1890 and PM520 boards only.
1892 A bug in flash_real_protect() for the Yukon board was fixed by
1893 adding a function that tells if two banks are on one flash chip.
1895 * Fix sysmon POST problem: check I2C error codes
1896 This fixes a problem of displaying bogus voltages when the voltages
1897 are so low that the I2C devices start failing while the rest of the
1898 system keeps running.
1900 * Patch by Cedric Vincent, 6 Jul 2005:
1901 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1903 * Patch by Jon Loeliger, 20 Jul 2005:
1904 Add missing PCI IO port definitions.
1906 * Add CompactFlash support for HMI1001 board.
1908 * Adjust printed board ID for LWMON board.
1910 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1912 * Add new argument format for flash commands to allow for usage like
1913 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1914 U-Boot will automaticially find the end of the corresponding sector.
1916 * Patch by Stefan Roese, 5 Jul 2005:
1917 Update uc100 board PHY setup
1919 * Patch by Stefan Roese, 1 Jul 2005:
1920 Fix PHY address for CATcenter board (now correct!)
1922 * Patch by Stefan Roese, 30 Jun 2005:
1923 Fix PHY addresses for PPChameleon and CATcenter boards
1924 Change MAINTAINER for most esd boards
1926 * Patch by Detlev Zundel, 30 Jun 2005:
1927 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1929 * Fix baudrate calculation problem on MPC5200 systems
1931 * Add EEPROM and RTC support for HMI1001 board
1933 * Patch by Detlev Zundel, 20 Jun 2005:
1934 Fix initialization of low active GPIO pins on inka4x0 board
1936 * Enable redundant environment, disable HW flash protection of
1939 * Patch by Travis Sawyer, 10 Jun 2005:
1940 Initialize allocated dev and private hw structures
1941 after their respective allocation in 440gx_enet.c
1943 * Patch by Steven Scholz, 10 Jun 2005:
1944 Fix byteorder problems with second argument of "bootm" with
1947 * Add support for HMI1001 board
1949 * Disable "date" and "sntp" commands on TQM866M
1951 * Fix watchdog reset problems on LWMON board
1953 * Patch by Juergen Selent, 17 May 2005:
1954 Add support for Funkwerk VoVPN gateway module.
1956 * Cleanup debug code for MPC8220 FEC driver
1958 * Extend burst mode RAM test program to take a loop count
1961 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1962 those boards that use it.
1964 * Patches by Greg Ungerer, 19 May 2005:
1965 - add support for the KS8695P (ARM 922 based) CPU
1966 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1968 * Patch by Steven Scholz, 19 May 2005:
1969 Add support for CONFIG_SERIAL_TAG on ARM boards
1971 * Add PCI support for Sorcery board.
1972 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1974 * Fix compile problems caused by new burst mode SDRAM test;
1975 make port pins to trigger logic analyzer configurable
1977 * Fix timer handling on MPC85xx systems
1979 * Fix debug code in omap5912osk flash driver
1981 * Add support for MPC8247 based "IDS8247" board.
1983 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1985 * On LWMON we must use the watchdog to reset the board as the CPU
1986 genereated HRESET pulse is too short to reset the external
1989 * Add test tool to exercise SDRAM accesses in burst mode
1990 (as standalone program, MPC8xx/PowerPC only)
1992 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1995 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1996 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1997 added to support LZO and LZARI compression modes (undefined by
2000 * Fix problem with symbolic links in JFFS2 code.
2002 * Use linker ASSERT statement to prevent undetected overlapping of
2003 sections on PPChameleon board; other boards might use this, too.
2005 * Patch by Stefan Roese, 03 May 2005:
2007 Fix problems in cmd_universe.c
2009 * Patch by Matthias Fuchs, 03 May 2005:
2010 Added missing variable declaration in cmd_nand.c
2011 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
2013 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
2015 * Fix bug in the SDRAM initialization code for canmb, IceCube and
2017 Fix PHY address for canmb board.
2019 * Cleanup serial console baudrate calculation on AT91RM9200;
2020 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
2022 * Patch by Matthias Fuchs, 18 Apr 2005:
2023 Make PCI target address spaces on PMC405 and CPCI405 boards
2024 configurable via environment variables
2026 * Auto-size RAM on canmb board.
2028 * Add support for canmb board
2030 * Patch by Stefan Roese, 13 Apr 2005:
2031 Update for esd apc405
2033 * Fixes for TQM8560 board:
2035 - remove debug messages
2036 - fix flash sector protection
2038 * Patch by Steven Scholz, 07 Apr 2005:
2039 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
2041 * Patches by Steven Scholz, 07 Apr 2005:
2042 Fix compiler warning in altera.c
2043 Fix warning in cpu/arm920t/at91rm9200/i2c.c
2045 * Patch by Ladislav Michl, 06 Apr 2005:
2046 Fix voiceblue configuration.
2048 * Patch by Stefan Roese, 06 Apr 2005:
2049 Updates for OCOTEA board:
2050 - Changed U-Boot size from 512kByte to 256kByte
2051 - Fixed flash driver to support boot from soldered user flash
2052 - Added README for switch from PIBS firmware to U-Boot
2054 * Patch by Travis Sawyer, 05 Apr 2005:
2055 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
2056 Problem found by Andrew Wozniak.
2058 * Patch by Steven Scholz, 06 Apr 2005:
2059 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
2060 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
2062 * Patches by Robert Whaley, 29 Nov 2004:
2063 - update the pxa-regs.h file for PXA27x chips
2064 - add PXA27x based ADSVIX board
2065 - add support for MMC on PXA27x processors
2067 * Patch by Andrew E. Mileski, 28 Nov 2004:
2068 Fix PPC4xx SPD SDRAM detection bug
2070 * Patch by Hiroshi Ito, 26 Nov 2004:
2071 Fix logic of "test -z" and "test -n" commands
2073 * Patch by Ladislav Michl, 05 Apr 2005:
2074 Add support for VoiceBlue board.
2076 * Patch by Ladislav Michl, 05 Apr 2005:
2077 Fix netboot_common() prototypes.
2079 * Patch by Steven Scholz, 05 Apr 2005:
2080 Use i.MX watchdog timer for reset_cpu()
2082 * Patch by Steven Scholz, 05 Apr 2005:
2083 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
2084 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
2085 (now in interupts.c)
2087 * Add support for MPC8220 based "sorcery" board.
2089 * Add support for TQM8560 board.
2091 * Add FEC support for TQM8540 board.
2092 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
2094 * Patch by Martin Krause, 04 Apr 2005:
2095 Update default configuration for CMC_PU2 board.
2097 * Patch by Steven Scholz, 04 Apr 2005:
2098 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
2099 - introduce two new configuration options instead:
2100 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
2102 * Patch by Steven Scholz, 04 Apr 2005:
2103 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
2105 * Fix timer code for ARM systems: make sure that udelay() does not
2106 reset timers so it's save to use udelay() in timeout code.
2108 * Patch by Mathias Küster, 23 Nov 2004:
2109 add udelay support for the mcf5282 cpu
2111 * Patch by Tolunay Orkun, 16 November 2004:
2112 fix incorrect onboard Xilinx CPLD base address
2114 * Patch by Jerry Van Baren, 08 Nov 2004:
2115 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
2116 the jumper for the HRCW source should select flash. If lowboot is
2117 not selected, the jumper for the HRCW source should select the
2119 - change default load base address to 0x00400000
2121 * Patch by Yuli Barcohen, 08 Nov 2004:
2122 Add support for Analogue & Micro Rattler boards.
2123 Tested on Rattler8248.
2125 * Patch by Andre Renaud, 08 Nov 2004:
2126 Fix watchdog support in common/lcd.c
2128 * Patch by Marc Leeman, 05 Nov 2003:
2129 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
2130 bug only affects the XPC8245 processors
2132 * Patches by Josef Wagner, 29 Oct 2004:
2133 - Add support for MicroSys CPU87 board
2134 - Add support for MicroSys PM854 board
2136 * Patch by Jian Zhang, 02 Nov 2004:
2137 Add 16-bit NAND support
2139 * Patch by Scott McNutt, 01 Nov 2004:
2140 Add missing NIOS/NIOS2 support for "iminfo" command
2142 * Patch by Detlev Zundel, 29 Oct 2004:
2143 Add missing NIOS/NIOS2 support for "mkimage" tool.
2145 * Patch by David Adair, 27 Oct 2004:
2146 Add missing 440GX SDRAM Controller reset
2148 * Patch by Steven Scholz, 25 Oct 2004:
2149 Declare reset_cpu() in include/common.h instead locally
2151 * Patch by Yusdi Santoso, 22 Oct 2004:
2152 - Add support for HIDDEN_DRAGON board
2153 - fix endianess problem in driver/rtl1839.c
2155 * Patch by Allen Curtis, 21 Oct 2004:
2156 support multiple serial ports
2158 * Patch by Richard Klingler, 03 Apr 2005:
2159 Add call to eth_halt() in net/net.c when called functions fail
2160 after eth_init() has been called.
2162 * Patch by Sam Song, 3 April 2005:
2163 - Update README.Netconsole
2166 * Prepare for SoC rework of ARM code:
2167 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
2168 - rename memsetup into lowlevel_init (function name and source files)
2169 Patch by Steven Scholz, 03 Apr 2005:
2170 - create SoC specific directories include/asm-arm/arch-imx and
2171 include/asm-arm/arch-s3c24x0
2173 * Fix problems with SNTP support;
2174 enable SNTP support in some boards.
2176 * Patches by Martin Krause, 01 Apr 2005:
2177 - Fix flash erase timeout on CMC_PU2
2178 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
2180 * Patch by Steven Scholz, 13 March 2005:
2181 fix cache enabling for AT91RM9200
2183 * Patch by Masami Komiya, 30 Mar 2005:
2184 add SNTP support and expand time server and time offset fields of
2185 DHCP support. See doc/README.SNTP
2187 * Patch by Steven Scholz, 13 Dec 2004:
2188 Fix bug in at91rm920 ethernet driver
2190 * Patch by Steven Scholz, 13 Dec 2004:
2191 Remove duplicated code by merging memsetup.S files for
2192 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
2194 * Patch by Detlev Zundel, 31 Mar 2005:
2195 Cleanup duplicate definition of overwrite_console()
2197 * Update TQM5200 configuration;
2198 prepare for Rev. 200 starter kit boards
2200 * Patch by Scott McNutt, 21 Oct 2004:
2201 Add support for Nios-II EPCS Controller core.
2203 * Patch by Scott McNutt, 20 Oct 2004:
2205 - Add sysid command (Nios-II only).
2206 - Locate default exception trampoline at proper offset.
2207 - Implement I/O routines (readb, writeb, etc)
2208 - Implement do_bootm_linux
2210 * Patches by Martin Krause, 22 Mar 2005:
2211 - use TQM5200_auto as MAKEALL target for TQM5200 systems
2212 - add support for SM501 graphics controller
2213 - add support for graphic console on TQM5200
2214 - add support for TQM5200 Rev 200
2215 - cleanup, fix typo in include/configs/TQM5200.h
2217 * Patch by Manfred Baral, 17 Mar 2005:
2220 * Fix RTC configuration for PPChameleon board
2222 * Cleanup, fix typo in include/configs/TQM5200.h
2224 * Patch by Stefan Roese, 16 Mar 2005:
2225 Update for esd auto_update and hh405 board
2227 * Adapt for U-Boot image size (new features enabled) on TQM5200
2229 * Update code for TQM8540 board (and 85xx in general):
2230 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2231 - Reformat boot messages
2232 - Enable redundant environment
2233 - Replace the -O2 optimization flag with -mno-string
2235 * Patch by David Brownell, 10 Mar 2005:
2236 Restore copyright statements in OHCI drivers.
2238 * Add support for TQM8540 board
2240 * Patch by Detlev Zundel, 14 Mar 2005:
2241 NC650: changed NAND flash addressing to using UPMB
2243 * Patch by Stefan Roese, 14 Mar 2005:
2244 Update for esd voh405 fpga image
2246 * INKA4x0: Allow initialization of LCD backlight dimming from
2247 "brightness" environment variable.
2249 * Add port initialization for digital I/O on INKA4x0
2251 * Patch by Stefan Roese, 01 Mar 2005:
2252 Update for esd boards dp405 and hub405
2254 * Fix get_partition_info() parameter error in all other calls
2255 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2257 * Enable USB and IDE support for INKA4x0 board
2259 * Patch by Andrew Dyer, 28 Feb 2005:
2260 fix ext2load passing an incorrect pointer to get_partition_info()
2261 resulting in load failure for devices other than 0
2263 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2265 * Cleanup USB and partition defines
2267 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2269 * Add reset code for Coral-P on INKA4x0 board
2271 * Patch by Martin Krause, 28 Jun 2004:
2272 Update for TRAB board.
2274 * Fix some missing "volatile"s in MPC5xxx FEC driver
2276 * Fix cirrus voltage detection (for CPC45)
2278 * Fix byteorder problem in usbboot and scsiboot commands.
2280 * Patch by Cajus Hahn, 04 Feb 2005:
2281 - don't insist on leading '/' for filename in ext2load
2282 - set default partition to useful value (1) in ext2load
2284 * Patch by Andrew Dyer, 08 Jan 2005:
2285 fix wrong return codes in ext2 code
2287 * Removed '--no-warn-mismatch' option from Makefile. This option
2288 makes 'ld' to overlook binary objects compatibility.
2290 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2291 --end-group) outside of the group. This will make 'ld' to do
2292 _multiple_ search in the library group when resolving symbol
2293 references and do only a _single_ seach in libgcc.a after the group
2296 * Fix stability problems on CPC45 board again.
2298 * Make image detection for diskboot / usbboot / scsiboot more robust
2299 (also check header checksum)
2301 * Update CPC45 board configuration.
2303 * Add USB and PCI support for INKA4x0 board
2305 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2309 * Patch by Robin Getz, 13 Oct 2004:
2310 Add standalone application to change SMC91C111 MAC addresses,
2311 see examples/README.smc91111_eeprom
2313 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2314 Fix Flash support for ARM Integrator CP.
2316 * Patch by Richard Woodruff, 10 Jan 2005:
2317 Update support for OMAP2420 (ARM11) and H4 board:
2318 o clean up and add new types to H4 memory probe code.
2319 o fix to work with internal boot.
2320 o added PRCM config III operation.
2321 o fix marginal flash timings.
2322 o add revison ATAG usage.
2323 o enable voltage scaling at power chip.
2324 o fix compile error for i2c.
2326 * Fix network problem (error when receiving multiple ARP packets)
2328 * Patch by Daniel Poirot, 12 Oct 2004:
2329 Add support for Wind River sbc405 board
2331 * Patch by Rainer Brestan, 12 Oct 2004:
2332 Make examples/Makefile more robust
2334 * Patch by Sam Song, 11 October 2004:
2335 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2336 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2339 * Patch by Sam Song, 10 Oct 2004:
2340 Fix a parameter error in run_command() in main.c
2342 * Patch by Richard Woodruff, 01 Oct 2004:
2343 add support for the TI OMAP2420 processor and its H4 reference
2346 * Patch by Christian Pellegrin, 24 Sep 2004:
2347 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2349 * Patch by Leif Lindholm, 23 Sep 2004:
2350 add support for the AMD db1550 board
2352 * Patch by Travis Sawyer, 15 Sep 2004:
2353 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2354 update README.serial_multi
2356 * Patches by David Snowdon, 07 Sep 2004:
2357 - add u-boot.hex target in the top level Makefile
2358 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2359 - use -mtune=xscale and -march=armv5 options for PXA
2361 * Patch by Florian Schlote, 08 Sep 2004:
2362 Add support for SenTec-COBRA5272-board (ColdFire).
2364 * Patch by Gleb Natapov, 07 Sep 2004:
2365 mpc824x: set PCI latency timer to a sane value
2368 * Patch by Kurt Stremerch, 03 Sep 2004:
2369 Add bitstream configuration option for fpga command (Xilinx only).
2371 * Patch by Kurt Stremerch, 03 Sep 2004:
2372 Add Xilinx Spartan2E family FPGA support
2374 * Patch by Jeff Angielski, 02 Sep 2004:
2375 Add Added support for H2 revision of the EP8260 board.
2376 Fixed formatting for some of the EP8260 related source files.
2378 * Patch by Jon Loeliger, 02 Sep 2004:
2379 Reset monitor size back to 256 so environment can be written
2380 to flash on MPC85xx ADS and CDS releases.
2382 * Patch by Paolo Broggini, 02 Sep 2004:
2383 Make BSS clearing on ARM systems more robust
2385 * Patch by Yue Hu and Joe, 01 Sep 2004:
2386 - add PCI support for ixp425;
2387 - add EEPRO100 suppor tfor ixdp425 board.
2389 * Fix problem with protected sector detection in driver/cfi_flash.c
2391 ======================================================================
2392 Changes for U-Boot 1.1.2:
2393 ======================================================================
2395 * Code cleanup, mostly for GCC-3.3.x
2397 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2398 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2399 additional ethernet addresses.
2401 * Cleanup drivers/i82365.c - avoid duplication of code
2403 * Fix bogus "cannot span across banks" flash error message
2407 * Add support for CompactFlash for the CPC45 Board.
2409 * Fix problems with CMC_PU2 flash driver.
2412 - avoid trigraph warning in fs/ext2/ext2fs.c
2413 - rename UC100 -> uc100
2415 * Add support for UC100 board
2417 * Patch by Stefan Roese, 16 Dez 2004:
2418 - ext2fs support added
2419 - Tundra universe support added
2420 - ColdFire MCF5249 support added (no preloader needed!)
2421 - MCF5249 board TASREG added
2422 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2424 - some esd boards updated
2425 - memory commands "mdc" and "mwc" added for cyclic read/write
2426 (CONFIG_MX_CYCLIC, see README for further description)
2428 * Add support for INKA4X0 board
2430 * Patch by Steven Scholz, 12 Dec 2004:
2431 Fix typo in AT91 memory setup.
2433 * Patch by Martin Krause, 27 Oct 2004:
2434 - add support for "STK52xx" board (including PS/2 multiplexer)
2435 - add hardware detection for TQM5200
2437 * Clean up CMC PU2 flash driver
2439 * Update MAINTAINERS file
2441 * Fix bug in MPC823 LCD driver
2443 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2445 * Enable long help on CMC PU2 board;
2447 increase CPU speed from 179 to 207 MHz.
2449 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2450 unaligned tail part specially).
2452 * Update for AT91RM9200DK and CMC_PU2 boards:
2453 - Enable booting directly from flash
2454 - fix CMC_PU2 flash driver
2456 * Fix mkimage usage message
2458 * Map SRAM on NC650 board
2460 * Work around for Ethernet problems on Xaeniax board
2462 * Patch by TsiChung Liew, 23 Sep 2004:
2463 - add support for MPC8220 CPU
2464 - Add support for Alaska and Yukon boards
2466 * Fix configuration for ERIC board (needs more room)
2468 * Adjust MIPS compiler options at run-time depending on tools version
2469 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2470 "-mcpu=4kc" for old tools)
2472 * Add passing of the command line and memory size information to the
2473 kernel on xaeniax board.
2475 * Enable NAND flash support for NC650 board.
2477 * Patch by Thomas Lange 07 Oct 2004:
2478 Updated README for DBAu1x00 boards to match current status
2480 * Patch by Philippe Robin, 28 Sept 2004:
2481 Fix Flash support for Versatile.
2483 * Patch by Roger Blofeld, 16 Sep 2004:
2484 Fix timeout for DHCP command retry
2486 * Patch by Pantelis Antoniou, 14 Sep 2004:
2487 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2489 * Patch by Pantelis Antoniou, 14 Sep 2004:
2490 Kick watchdog when bz-decompressing
2492 * Fix CFG_HZ problems on AT91RM9200 systems
2493 [Remember: CFG_HZ should be 1000 on ALL systems!]
2495 * Patch by Gridish Shlomi, 30 Aug 2004:
2496 - Add support to revA version of PQ27 and PQ27E.
2497 - Reverted MPC8260ADS baudrate back to original 115200
2499 * Patch by Hojin, 17 Sep 2004:
2500 Fix typo in cfi_flash.c
2502 * Patch by Mark Jonas, 09 September 2004:
2503 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2506 * Patch by Mark Jonas, 31 August 2004:
2507 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2508 improves FTP performance for MPC5200 systems. Enabled for IceCube
2511 * Patch by Michael Bendzick, 30 Aug 2004:
2512 - Improve platform.S code for omap1510inn that detects whether code
2513 is running from SDRAM or not. Patch allows SDRAM to be configured
2514 if code is running out of SRAM at 0x20000000.
2516 * Patch by Frederick Klatt, 30 Aug 2004:
2517 Add support for the Wind River SBC8540/SBC8560 boards
2519 * Configure SX1 board to use drivers/cfi_flash.c
2521 * Patches by Michael Bendzick, 30 Aug 2004:
2522 - Configure omap1510inn board to use drivers/cfi_flash.c
2523 - Make drivers/cfi_flash.c protect environment and redundant
2526 * Patch by Steven Scholz, 23 Jun 2004:
2527 - Add script (tools/img2brec.sh) to programm U-Boot into
2528 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2530 * Patches by Scott McNutt, 24 Aug 2004:
2531 - Add support for Altera Nios-II processors.
2532 - Add support for Psyent PCI-5441 board.
2533 - Add support for Psyent PK1C20 board.
2535 * Patches by Jon Loeliger, 24 Aug 2004:
2536 - Add support for the MPC8541 and MPC8555 CDS boards
2537 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2538 - Convert MPC85xxADS to use common CFI flash driver
2539 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2540 from board_early_init_f()
2541 - Provide SW workaround for PCI initialization on 85xx CDS
2543 * Patches by George G. Davis, 24 Aug 2004:
2544 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2545 - Remove static network setup defaults from mx1ads_config
2546 - update ARM boards to use constants from mach-types.h
2548 * Patch by Gary Jennejohn, 04 Oct 2004:
2549 - fix I2C on at91rm9200
2550 - add support for Ricoh RS5C372A RTC
2552 * Patch by Gary Jennejohn, 01 Oct 2004:
2553 - add support for CMC PU2 board
2554 - add support for I2C on at91rm9200
2556 * Patch by Gary Jennejohn, 28 Sep 2004:
2557 fix baudrate handling on at91rm9200
2559 * Patch by Yuli Barcohen, 22 Aug 2004:
2560 - remove ZPC.1900 board-specific flash driver;
2561 switch the port to generic CFI driver;
2564 * Patch by Hinko Kocevar, 21 Aug 2004:
2565 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2567 * Clean up tools/bmp_logo.c to not add trailing white space
2569 * Patch by Hinko Kocevar, 21 Aug 2004:
2570 - Group common framebuffer functions in common/lcd.c
2571 - Group common framebuffer macros and #defines in include/lcd.h
2572 - Provide calc_fbsize() for video ATAG
2574 * Patch by Sam Song, 21 August 2004:
2575 - Fix a typo in README
2576 - Align "(RO)" output for "flinfo" after "protect on"
2577 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2578 ratio 1:1 when core frequency less than 50MHz
2580 * Patches by Hinko Kocevar, 21 Aug 2004:
2581 - fix some "use of label at end of compound statement" warnings
2582 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2584 * Patch by Steven Scholz, 16 Aug 2004:
2585 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2586 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2587 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2588 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2589 into cpu/arm920t/$(SOC)/
2591 * Patches by Sean Chang, 09 Aug 2004:
2592 - Added support for both 8 and 16 bit mode access to System ACE CF
2594 - Fixed missing System ACE CF device during get FAT partition info
2595 in fat_register_device function.
2596 - Enabled System ACE CF support on ML300.
2598 * Patch by Sean Chang, 09 Aug 2004:
2599 Synch defines for saveenv and do_saveenv functions so they get
2600 compiled under the same statement.
2602 * Patch by Sean Chang, 09 Aug 2004:
2603 - Added I2C support for ML300.
2604 - Added support for ML300 to read out its environment information
2605 stored on the EEPROM.
2606 - Added support to use board specific parameters as part of
2607 U-Boot's environment information.
2608 - Updated MLD files to support configuration for new features
2611 * Patches by Travis Sawyer, 05 Aug 2004:
2612 - Remove incorrect bridge settings for eth group 6
2613 - Add call to setup bridge in ppc_440x_eth_initialize
2614 - Fix ppc_440x_eth_init to reset the phy only if its the
2615 first time through, otherwise, just check the phy for the
2616 autonegotiated speed/duplex. This allows the use of netconsole
2617 - only print the speed/duplex the first time the phy is reset.
2619 * Patch by Shlomo Kut, 29 Mar 2004:
2620 Add support for MKS Instruments "Quantum" board
2622 * Fix build problem with Cogent boards;
2623 avoid using <asm/byteorder.h> when using the host compiler
2625 * Patch by Ganapathi C, 04 Aug 2004:
2626 Fix NFS timeout issue
2628 * Patch by Yuli Barcohen, 19 Jul 2004:
2629 - Fix host tools building in Cygwin environment
2630 - Fix header files search order for host tools
2632 * Patch by Tom Armistead, 19 Jul 2004:
2633 Fix kgdb.S support for 74xx_75x cpu
2635 * Patch by Jon Loeliger, 15 Jul 2004:
2636 Fix MPC85xx I2C driver
2638 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2640 * Patch by Stephen Williams, 15 July 2004
2641 Set the PCI class code for JSE board as part of PCI interface setup
2643 * Patch by Michael Bendzick, 15 Jul 2004:
2644 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2645 CFG_FLASH_USE_BUFFER_WRITE is set
2647 * Patch by Yuli Barcohen, 13 Jul 2004:
2648 Allow clock setting on MPC866/MPC885 series chips according to
2649 environment variable `cpuclk'
2651 * Patch by Yuli Barcohen, 20 Apr 2004:
2652 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2654 * Patch by Vincent Dubey, 24 Sep 2004:
2655 Add support for xaeniax board
2657 * Add comment about non-GPL character of standalone applications to
2660 * Fix FEC ethernet problem on NSCU board.
2662 * Patch by Gary Jennejohn, 09 Sep 2004:
2663 allow to use USART1 as console port on at91rm9200dk boards
2665 * Patch by Stefan Roese, 16 Sep 2004:
2668 * Fix SysClk handling for PPChameleon and CATcenter boards
2670 * Patch by Detlev Zundel, 08 Sep 2004:
2671 Update etags build target
2673 * Improve NetConsole support: add support for broadcast destination
2674 address and buffered input.
2676 * Cleanup compiler warnings for GCC 3.3.x and later
2678 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2680 * Add support for IDS "NC650" board
2682 * Add automatic update support for LWMON board
2684 * Clear Block Lock-Bits when erasing flash on LWMON board.
2686 * Fix return code of "fatload" command
2688 * Enable MSDOS/VFAT filesystem support for LWMON board
2690 * Patch by Martin Krause, 03 Aug 2004:
2691 change timing for SM501 graphics controller on TQM5200 module
2693 * Patch by Mark Jonas, 13 July 2004:
2694 - Total5200 LCD now run in little endian mode. Endianess conversion
2695 is done in hardware.
2696 - Removed last reference to "console" environment variable.
2698 * Patches by Lars Munch, 12 Jul 2004:
2699 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2701 - split out the LXT971A PHY from ns_9750_eth.h
2702 - split the dm9161 phy part out of at91rm9200_ether.c
2704 * Patch by Andreas Engel, 12 Jul 2004:
2705 Replaced hardcoded PL011 clock frequency with config variable.
2706 Fixed wrong CONFIG_CMD_DFL doc.
2708 * Patch by Thomas Viehweger, 09 Jun 2004:
2709 make it possible to remove chpart when there is only one partition
2711 * Add support for console over UDP (compatible to Ingo Molnar's
2712 netconsole patch under Linux)
2714 * Patch by Jon Loeliger, 16 Jul 2004:
2715 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2717 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2718 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2719 and CONFIG_L2_INIT_RAM options.
2720 - Refactor Local Bus initialization out of SDRAM setup.
2721 - Re-implement new version of LBC11/DDR11 errata workarounds.
2722 - Moved board specific PCI init parts out of CPU directory.
2723 - Added TLB entry for PCI-1 IO Memory
2724 - Updated README.mpc85xxads
2726 * Patch by Sascha Hauer, 28 Jun:
2727 - add generic support for Motorola i.MX architecture
2728 - add support for mx1ads, mx1fs2 and scb9328 boards
2730 * Patches by Marc Leeman, 23 Jul 2004:
2731 - Add define for the PCI/Memory Buffer Configuration Register
2732 - corrected comments in cpu/mpc824x/cpu_init.c
2734 * Add support for multiple serial interfaces
2735 (for example to allow modem dial-in / dial-out)
2737 * Patch by Stefan Roese, 15 Jul 2004:
2738 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2740 * Fix NSCU config; add ethernet wakeup code.
2742 * Add link for preloader for Motorola ColdFire to README.m68k
2744 * Patch by Michael Bendzick, 12 Jul 2004:
2745 fix output formatting in drivers/cfi_flash.c
2747 * Patch by Mark Jonas, 02 Jul 2004:
2748 Fix lowboot (again) on MPC5xxx
2750 * Patch by Curt Brune, 07 Jul 2004:
2751 relocate exception vectors on arm720t if needed
2753 * Patch by George G. Davis, 06 Jul 2004:
2754 - update mach-types.h to latest arm.linux.org.uk master list
2755 - Set correct OMAP1610 bi_arch_number for build target
2757 * Patch by Curt Brune, 06 Jul 2004:
2758 evb4510: add support for timer interrupt; cleanup
2760 * Patch by Dan Poirot, 06 Jul 2004:
2761 Fix sbc8260 environment variables
2763 * Cleanup redundand "console" environment variable
2765 * Patch by Mark Jonas, 05 Jul 2004:
2766 add support for the Total5100's and Total5200's LCD screen
2768 * Patches by Dan Eisenhut, 01 Jul 2004:
2770 - Move doc2000.h include to prevent compiler warning on some boards
2772 * Patch by Mark Jonas, 01 Jul 2004:
2773 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2774 MGT5100 and MPC5200 based Freescale platforms.
2776 * Patch by Philippe Robin, 01 Jul 2004:
2777 Add initialization for Integrator and versatile board files.
2779 * Patch by Hinko Kocevar, 01 Jun 2004:
2780 Fix VFD FB allocation, add LCD FB allocation on ARM
2782 * Patch by Martin Krause, 30 Jun 2004:
2783 Add support for TQM5200 board
2785 * Patch by Martin Krause, 29 Jun 2004:
2786 Add loopw command: infinite write loop on address range
2788 * Patches by Yasushi Shoji, 29 Jun 2004:
2789 - add empty include/asm-microblaze/processor.h
2790 - add to CREDITS and MAINTAINERS
2791 - add gd initialization
2792 - add MicroBlaze and SUZAKU board to MAKEALL script
2793 - add reset support for SUZAKU
2794 - add flush_cache() for MicroBlaze
2795 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2796 size flash memory on SUZAKU
2798 * Patch by Prakash Kumar, 27 Jun 2004:
2799 Add support for the PXA250 based Intrinsyc Cerf board.
2801 * Patch by Yasushi Shoji, 27 Jun 2004:
2802 fix comment in include/common.h
2804 * Rename SBC8560 into sbc8560 for consistency
2806 * Patch by Daniel Poirot, 24 Jun 2004:
2807 Add support for Wind River's sbc8240 board
2809 * Patches by Yasushi Shoji, 26 Jun 2004:
2810 - drivers/serial_xuartlite.c: fix "return 0" in void function
2811 - add microblaze support to mkimage tool
2813 * Patch by Fred Klatt, 25 Jun 2004:
2814 Add support for WindRiver's sbc8560 board
2816 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2817 Small Bugs fixes for "at91rm9200dk" board:
2818 - Timing modifications for SPI DataFlash access
2819 - Fix NAND flash detection bug
2821 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2822 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2824 * Patch by Jon Loeliger, 17 June 2004:
2825 Completion of the 8540ADS/8560ADS updates:
2826 Fix some PCI and Rapid I/O memory maps,
2827 Initialize both TSEC 1 and 2,
2829 Update MAINTAINER for 85xx boards and README.mpc85xxads
2831 * Patch by Yuli Barcohen, 16 Jun 2004:
2832 Remove obsolete AdderII port which was superseded by unified
2833 AdderII/Adder87x port
2835 * Patch by Ladislav Michl, 16 Jun 2004:
2836 Fix gcc-3.3.3 warnings for smc91111.c
2838 * Patch by Stefan Roese, 02 Jul 2004:
2839 - Fix bug in 405 ethernet driver; allocated data not cleared!
2840 - Fix problem in 405 i2c driver; don't try to print without console!
2842 * Patch by Paul Ruhland, 11 Jun 2004:
2843 Remove debug code from 'board/lpd7a40x/flash.c'
2845 * Patch by Andrea Marson, 11 Jun 2004:
2846 Update for PPChameleon board:
2847 - support for SysClk @ 25MHz
2848 - support for Silicon Motion SM712 VGA controller
2851 * Patches by Richard Woodruff, 10 Jun 2004:
2852 - fix problems with examples/stubs.c for GCC >= 3.4
2853 - fix problems with gd initialization
2855 * Patch by Curt Brune, 17 May 2004:
2856 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2857 - Add support for ESPD-Inc. EVB4510 Board
2859 * Patch by Marc Leeman, 11 May 2004:
2860 Fix for MPC8245 - reading PPC Memory from another device with the
2861 PPC as PCI target device corrupts data due to interenal hardware
2864 * Fix "cls" command when used with splash screen
2866 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2867 slow download of a big image)
2869 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2870 display even after showing a bitmap
2872 * Patch by Josef Wagner, 04 Jun 2004:
2873 - DDR Ram support for PM520 (MPC5200)
2874 - support for different flash types (PM520)
2875 - USB / IDE / CF-Card / DiskOnChip support for PM520
2876 - 8 bit boot rom support for PM520/CE520
2877 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2878 - I2C and RTC support for CPC45
2879 - support of new flash type (28F160C3T) for CPC45
2881 * Fix flash parameters passed to Linux for PPChameleon board
2883 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2885 * Patch by Paul Ruhland, 10 Jun 2004:
2886 fix support for Logic SDK-LH7A404 board and clean up the
2887 LH7A404 register macros.
2889 * Patch by Matthew McClintock, 10 Jun 2004:
2890 Modify code to select correct serial clock on Sandpoint8245
2892 * Patch by Robert Schwebel, 10 Jun 2004:
2893 Add support for Intel K3 strata flash.
2895 * Patch by Thomas Brand, 10 Jun 2004:
2896 Fix "loads" command on DK1S10 board
2898 * Patch by Yuli Barcohen, 09 Jun 2004:
2899 Add support for 8MB flash SIMM and JFFS2 file system on
2900 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2902 * Patch by Yuli Barcohen, 09 Jun 2004:
2903 Add support for Analogue&Micro Adder87x and the older AdderII board.
2905 * Patch by Ming-Len Wu, 09 Jun 2004:
2906 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2908 * Patch by Sam Song, 09 Jun 2004:
2909 - Add support for RPXlite_DW board
2910 - Update FLASH driver for 4*AM29DL323DB90VI
2911 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2913 * Patch by Mark Jonas, 08 June 2004:
2914 - Make MPC5200 boards evaluate the SVR to print processor name and
2915 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2917 * Patch by Kai-Uwe Bloem, 06 May 2004:
2918 Fix endianess problem in cramfs code
2920 * Patch by Tom Armistead, 04 Jun 2004:
2921 Add support for MAX6900 RTC
2923 * Patches by Ladislav Michl, 03 Jun 2004:
2924 - fix cfi_flash.c on LE systems
2925 - let 'make mrproper' delete u-boot.img as well
2926 - turn printf into debug in cfi_flash.c
2928 * Patch by Kurt Stremerch, 28 May 2004:
2929 Add support for Exys XSEngine board
2931 * Patch by Martin Krause, 27 May 2004:
2932 Fix a MPC5xxx I2C timing issue in i2c_probe().
2934 * Patch by Leif Lindholm, 27 May 2004:
2935 Fix board_init_f() for dbau1x00 board.
2937 * Patch by Imre Deak, 26 May 2004:
2938 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2939 Set flash base accordingly, and decide whether to do or skip board
2940 specific setup steps.
2942 * Patch by Josef Baumgartner, 26 May 2004:
2943 Add missing define in include/asm-m68k/global_data.h
2945 * Patch by Josef Baumgartner, 25 May 2004:
2946 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2948 * Patch by Paul Ruhland, 24 May 2004:
2949 fix SDRAM initialization for LPD7A400 board.
2951 * Patch by Jian Zhang, 20 May 2004:
2952 add support for environment in NAND flash
2954 * Patch by Yuli Barcohen, 20 May 2004:
2955 Add support for Interphase iSPAN boards.
2957 * Patches by Paul Ruhland, 17 May 2004:
2958 - Add I/O functions to the smc91111 ethernet driver to support the
2959 Logic LPD7A40x boards.
2960 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2961 specifically the LPD7A400.
2963 * Patches by Robert Schwebel, 15 May 2004:
2964 - call MAC address reading code also for SMSC91C111;
2965 - make SMSC91C111 timeout configurable, remove duplicate code
2966 - fix get_timer() for PXA
2967 - update doc/README.JFFS2
2968 - use "bootfile" env variable also for jffs2
2970 * Patch by Tolunay Orkun, 14 May 2004:
2971 Add support for Cogent CSB472 board (8MB Flash Rev)
2973 * Patch by Thomas Viehweger, 14 May 2004:
2974 - flash.h: more flash types added
2975 - immap_8260.h: some bits added (useful for RMII)
2976 - cmd_coninfo.c: typo corrected, printf -> puts
2977 - reduced size by replacing spaces with tab
2979 * Patch by Robert Schwebel, 13 May 2004:
2980 Add 'imgextract' command: extract one part of a multi file image.
2982 * Patches by Jon Loeliger, 11 May 2004:
2983 Dynamically handle REV1 and REV2 MPC85xx parts.
2984 (Jon Loeliger, 10-May-2004).
2985 New consistent memory map and Local Access Window across MPC85xx line.
2986 New CCSRBAR at 0xE000_0000 now.
2987 Add RAPID I/O memory map.
2988 New memory map in README.MPC85xxads
2989 (Kumar Gala, 10-May-2004)
2990 Better board and CPU identification on MPC85xx boards at boot.
2991 (Jon Loeliger, 10-May-2004)
2992 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2993 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2994 (Jim Robertson, 10-May-2004)
2995 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2996 Supports multiple PHYs.
2997 (Andy Fleming, 10-May-2004)
2998 Some README.MPC85xxads updates.
2999 (Kumar Gala, 10-May-2004)
3000 Copyright updates for "Freescale"
3001 (Andy Fleming, 10-May-2004)
3003 * Patch by Stephen Williams, 11 May 2004:
3004 Add flash support for ST M29W040B
3005 Reduce JSE specific flash.c to remove dead code.
3007 * Patch by Markus Pietrek, 04 May 2004:
3008 Fix clear_bss code for ARM systems (all except s3c44b0 which
3009 doesn't clear BSS at all?)
3011 * Fix "ping" problem on INC-IP board. Strange problem:
3012 Sometimes the store word instruction hangs while writing to one of
3013 the Switch registers, but only if the next instruction is 16-byte
3014 aligned. Moving the instruction into a separate function somehow
3015 makes the problem go away.
3017 * Patch by Rishi Bhattacharya, 08 May 2004:
3018 Add support for TI OMAP5912 OSK Board
3020 * Patch by Sam Song May, 07 May 2004:
3021 Fix typo of UPM table for rmu board
3023 * Patch by Pantelis Antoniou, 05 May 2004:
3024 - Intracom board update.
3027 * Add support for the second Ethernet interface for the 'PPChameleon'
3030 * Patch by Dave Peverley, 30 Apr 2004:
3031 Add support for OMAP730 Perseus2 Development board
3033 * Patch by Alan J. Luse, 29 Apr 2004:
3034 Fix flash chip-select (OR0) option register setting on FADS boards.
3036 * Patch by Alan J. Luse, 29 Apr 2004:
3037 Report MII network speed and duplex setting properly when
3038 auto-negotiate is not enabled.
3040 * Patch by Jarrett Redd, 29 Apr 2004:
3041 Fix hang on reset on Ocotea board due to flash in wrong mode.
3043 * Patch by Dave Peverley, 29 Apr 2004:
3044 add MAC address detection to smc91111 driver
3046 * Patch by David Müller, 28 Apr 2004:
3047 fix typo in lib_arm/board.c
3049 * Patch by Tolunay Orkun, 20 Apr 2004:
3050 - README update: add CONFIG_CSB272 and csb272_config
3051 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
3052 i2cfast environment variable
3054 * Patch by Yuli Barcohen, 19 Apr 2004:
3055 - Rename DUET_ADS to MPC885ADS
3056 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
3057 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
3058 - Clean up FADS family port to use the new defines
3060 * Fix PCI support on CPC45 board
3062 * Patch by Scott McNutt, 25 Apr 2004:
3063 Add Nios GDB/JTAG Console support:
3064 - Add stubs to support gdb via JTAG.
3065 - Add support for console over JTAG.
3068 * Add support for CATcenter board (based on PPChameleon ME module)
3070 * Patch by Klaus Heydeck, 12 May 2004:
3071 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
3072 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
3073 various changes to KUP4 board specific files
3075 * Fix minor network problem on MPC5200: need some delay between
3076 resetting the PHY and sending the first packet. Implemented in a
3077 "natural" way by invoking the PHY reset and initialization code
3078 only once after power on vs. each time the interface is brought up.
3080 * Add some limited support for low-speed devices to SL811 USB controller
3081 (at least "usb reset" now passes successfully and "usb info" displays
3082 correct information)
3084 * Change init sequence for multiple network interfaces: initialize
3085 on-chip interfaces before external cards.
3087 * Fix memory leak in the NAND-specific JFFS2 code
3089 * Fix SL811 USB controller when attached to a USB hub
3091 * Fix config option spelling in PM520 config file
3093 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
3094 patches by Pantelis Antoniou, 30 Mar 2004)
3096 * Fix minor NAND JFFS2 related issue
3098 * Fixes for SL811 USB controller:
3099 - implement workaround for broken memory stick
3100 - improve error handling
3102 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
3103 cope with congested networks.
3105 ======================================================================
3106 Changes for U-Boot 1.1.1:
3107 ======================================================================
3109 * Patch by Travis Sawyer, 23 Apr 2004:
3110 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
3111 errata from Vitesse Semiconductor.
3113 * Patch by Philippe Robin, 22 Apr 2004:
3114 Fix ethernet configuration for "versatile" board
3116 * Patch by Kshitij Gupta, 21 Apr 2004:
3117 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
3119 * Patch by Steven Scholz, 24 Feb 2004:
3120 Fix a bug in AT91RM9200 ethernet driver:
3121 The MII interface is now initialized before accessing the PHY.
3123 * Patch by John Kerl, 19 Apr 2004:
3124 Use U-boot's miiphy.h for PHY register names, rather than
3125 introducing a new header file.
3127 * Update pci_ids.h from linux-2.4.26
3129 * Patch by Masami Komiya, 19 Apr 2004:
3130 Fix problem cause by VLAN function on little endian architecture
3131 without VLAN environment
3133 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
3134 binary image for all clock frequencies. Implement run-time
3135 optimization of flash access timing based on the actual bus
3138 * Modify KUP4X board configuration to use SL811 driver for USB memory
3139 sticks (including FAT / VFAT filesystem support)
3141 * Add SL811 Host Controller Interface driver for USB
3143 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
3145 * Patch by Pantelis Antoniou, 19 Apr 2004:
3146 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
3147 Minor patches for Intracom boards.
3149 * Patch by Christian Pell, 19 Apr 2004:
3150 cleanup support for CF/IDE on PCMCIA for PXA25X
3152 * Temporarily disabled John Kerl's extended MII command code because
3153 "miivals.h" is missing
3155 * Patches by Mark Jonas, 13 Apr 2004:
3156 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
3157 - Add sync instructions to IceCube SDRAM init code
3158 - Move SDRAM chip constants into seperate include files
3159 - Unify DDR and SDR initialization code
3160 - Unify all IceCube (Lite5xxx) target names
3162 * Patch by John Kerl, 16 Apr 2004:
3163 Enable ranges in mii command, e.g. mii read 0-1f 0 or
3164 mii read 4-7 18-1a. Also add mii dump subcommand for
3165 pretty-printing standard regs 0-5.
3167 * Patch by Stephen Williams, 16 April 2004:
3168 fix typo in JSE.h; update MAINTAINERS
3170 * Patch by Matthew S. McClintock, 14 Apr 2004:
3171 fix initdram function for utx8245 board
3173 * Patch by Markus Pietrek, 14 Apr 2004:
3174 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
3176 * Patch by Reinhard Meyer, 18 Apr 2004:
3177 provide the IDE Reset Function for EMK 5200 boards
3179 * Patch by Masami Komiya, 12 Apr 2004:
3180 fix pci_hose_write_config_{byte,word}_via_dword problems
3182 * Patch by Sangmoon Kim, 12 Apr 2004:
3183 Update max RAM size for debris board
3185 * Patch by Travis Sawyer, 08 Apr 2004:
3186 Add TLB entry for second DIMM slot on ocotea
3188 * Patch by Masami Komiya, 08 Apr 2004:
3189 add RTL8169 network driver
3191 * Patch by Dan Malek, 07 Apr 2004:
3192 - Add support for RPC/STx GP3, Motorola 8560 board
3193 - Update 85xx TSEC driver so it searches MII for first available PHY
3195 - Add functions to support console MII commands.
3197 * Patch by Tolunay Orkun, 07 Apr 2004:
3198 Move initialization of bi_iic_fast[]
3199 from board_init_f() to board_init_r()
3201 * Patch by Yasushi Shoji, 07 Apr 2004:
3202 Cleanup microblaze port
3204 * Patch by Sangmoon Kim, 07 Apr 2004:
3205 Add auto SDRAM module detection for Debris board
3207 * Patch by Rune Torgersen, 06 Apr 2004:
3208 - Fix some PCI problems on the MPC8266ADS board
3209 - Fix the location of some PCI entries in the immap structure
3211 * Patch by Yasushi Shoji, 07 Apr 2004:
3212 - add support for microblaze processors
3213 - add support for AtmarkTechno "suzaku" board
3215 * Configure PPChameleon board to use redundand environment in flash
3217 * Configure PPChameleon board to use JFFS2 NAND support.
3219 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3221 * Patch by Rune Torgersen, 16 Apr 2004:
3224 * Patches by Pantelis Antoniou, 16 Apr 2004:
3225 - add support for a new version of an Intracom board and fix
3226 various other things on others.
3227 - add verify support to the crc32 command (define
3228 CONFIG_CRC32_VERIFY to enable it)
3229 - fix FEC driver for MPC8xx systems:
3230 1. fix compilation problems for boards that use dynamic
3232 2. shut down FEC after network transfers
3233 - HUSH parser fixes:
3234 1. A new test command was added. This is a simplified version of
3235 the one in the bourne shell.
3236 2. A new exit command was added which terminates the current
3238 3. Fixed handing of $? (exit code of last executed command)
3239 - Fix some compile problems;
3240 add "once" functionality for the netretry variable
3242 * Patch by George G. Davis, 02 Apr 2004:
3243 add support for Intel Assabet board
3245 * Patch by Stephen Williams, 01 Apr 2004:
3246 Add support for Picture Elements JSE board
3248 * Patch by Christian Pell, 01 Apr 2004:
3249 Add CompactFlash support for PXA systems.
3251 * Patches by Pantelis Antoniou, 30 Mar 2004:
3252 - add auto-complete support to the U-Boot CLI
3253 - add support for NETTA and NETPHONE boards; fix NETVIA board
3254 - add support for the Epson 156x series of graphical displays
3255 (These displays are serial and not suitable for using a normal
3256 framebuffer console on them)
3257 - add infrastructure needed in order to POST any DSPs in a board
3258 - improve and fix various things in the MPC8xx FEC driver:
3259 1. The new 87x and 88x series of processors have two FECs,
3260 and the new driver supports them both.
3261 2. Another change in the 87x/88x series is support for
3262 the RMII (Reduced MII) interface. However numerous
3263 changes are needed to make it work since the PHYs
3264 are connected to the same lines. That means that
3265 you have to address them correctly over the MII
3267 3. We now correctly match the MII/RMII interface
3268 configuration to what the PHY reports.
3269 - Fix problem when readingthe MII status register. Due to the
3270 internal design of many PHYs you have to read the register
3271 twice. The problem is more apparent in 10Mbit mode.
3272 - add new mode ".jffs2s" for reading from a NAND device: it just
3273 skips over bad blocks.
3274 - add networking support for VLANs (802.1q), and CDP (Cisco
3276 - some minor patches / cleanup
3278 * Patch by Yuli Barcohen, 28 Mar 2004:
3279 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3280 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3281 - Change configuration method for MPC8260ADS family
3283 * add startup code to clear the BSS of standalone applications
3285 * Fix if / elif handling bug in HUSH shell
3287 ======================================================================
3288 Changes for U-Boot 1.1.0:
3289 ======================================================================
3291 * Patch by Mark Jonas: Remove config.tmp files only when
3292 unconfiguring the board
3294 * Adapt RMU board for bigger flash memory
3296 * Patch by Klaus Heydeck, 13 Mar 2003:
3297 Add support for KUP4X Board
3299 * Patch by Pavel Bartusek, 21 Mar 2004
3300 Add Reiserfs support
3302 * Patch by Hinko Kocevar, 20 Mar 2004
3303 - Add auto-release for SMSC LAN91c111 driver
3304 - Add save/restore of PTR and PNR regs as suggested in datasheet
3306 * Patch by Stephen Williams, 19 March 2004
3307 Increase speed of sector reads from SystemACE,
3308 shorten poll timeout and remove a useless reset
3310 * Patch by Tolunay Orkun, 19 Mar 2004:
3311 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3314 * Patch by Brad Kemp, 18 Mar 2004:
3315 prevent machine checks during a PCI scan
3317 * Patch by Pierre Aubert, 18 Mar 2004:
3318 Fix string cleaning in IDE identification
3320 * Patch by Pierre Aubert, 18 Mar 2004:
3321 - Unify video mode handling for Chips & Technologies 69000 Video
3322 chip and Silicon Motion SMI 712/710/810 Video chip
3323 - Add selection of the video output (CRT or LCD) via 'videoout'
3324 environment variable for the Silicon Motion
3327 * Patch by Pierre Aubert, 18 Mar 2004:
3328 include/common.h typo fix
3330 * Patches by Tolunay Orkun, 17 Mar 2004:
3331 - Add support for bd->bi_iic_fast[] initialization via environment
3332 variable "i2cfast" (CONFIG_I2CFAST)
3333 - Add "i2cfast" u-boot environment variable support for csb272
3335 * Patch by Carl Riechers, 17 Mar 2004:
3336 Ignore '\0' characters in console input for use with telnet and
3339 * Patch by Leon Kukovec, 17 Mar 2004:
3340 typo fix for strswab prototype #ifdef
3342 * Patches by Thomas Viehweger, 16 Mar 2004:
3343 - show PCI clock frequency on MPC8260 systems
3344 - add FCC_PSMR_RMII flag for HiP7 processors
3345 - in do_jffs2_fsload(), take load address from load_addr if not set
3346 explicit, update load_addr otherwise
3347 - replaced printf by putc/puts when no formatting is needed
3348 (smaller code size, faster execution)
3350 * Patch by Phillippe Robin, 16 Mar 2004:
3351 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3353 * Patch by Stephen Williams, 15 Mar 2004:
3354 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3356 * Patch by Tolunay Orkun, 15 Mar 2004:
3357 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3359 * Patch by Travis Sawyer, 15 Mar 2004:
3360 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3362 * Add start-up delay to make sure power has stabilized before
3363 attempting to switch on USB on SX1 board.
3365 * Patch by Josef Wagner, 18 Mar 2004:
3366 - Add support for MicroSys XM250 board (PXA255)
3367 - Add support for MicroSys PM828 board (MPC8280)
3368 - Add support for 32 MB Flash on PM825/826
3369 - new SDRAM refresh rate for PM825/PM826
3370 - added support for MicroSys PM520 (MPC5200)
3371 - replaced Query by Identify command in CPU86/flash.c
3372 to support 28F160F3B
3374 * Fix wrap around problem with udelay() on ARM920T
3376 * Add support for Macronix flash on TRAB board
3378 * Patch by Pierre Aubert, 15 Mar 2004:
3379 Fix buffer overflow in IDE identification
3381 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3383 * Remove redundand #define in IceCube.h
3385 * Patch by Steven Scholz, 27 Feb 2004:
3386 - Adding get_ticks() and get_tbclk() for AT91RM9200
3387 - Many white space fixes in cpu/at91rm9200/interrupts.c
3389 * Patches by Steven Scholz, 20 Feb 2004:
3390 some cleanup in AT91RM9200 related code
3392 * Patches by Travis Sawyer, 12 Mar 2004:
3393 - Fix Gigabit Ethernet support for 440GX
3394 - Add Gigabit Ethernet Support to MII PHY utilities
3396 * Patch by Brad Kemp, 12 Mar 2004:
3397 Fixes for drivers/cfi_flash.c:
3398 - Better support for x8/x16 implementations
3399 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3400 - Added defines for AMD command and address constants
3402 * Patch by Leon Kukovec, 12 Mar 2004:
3403 Fix get_dentfromdir() to correctly handle deleted dentries
3405 * Patch by George G. Davis, 11 Mar 2004:
3406 Remove hard coded network settings in TI OMAP1610 H2
3407 default board config
3409 * Patch by George G. Davis, 11 Mar 2004:
3410 add support for ADS GraphicsClient+ board.
3412 * Patch by Pierre Aubert, 11 Mar 2004:
3413 - add bitmap command and splash screen support in cfb console
3414 - add [optional] origin in the bitmap display command
3416 * Patch by Travis Sawyer, 11 Mar 2004:
3417 Fix ocotea board early init interrupt setup.
3419 * Patch by Thomas Viehweger, 11 Mar 2004:
3420 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3422 * Patch by Stephan Linz, 09 Mar 2004
3423 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3425 * Patch by George G. Davis, 9 Mar 2004:
3426 fix recent build failure for SA1100 target
3428 * Patch by Travis Sawyer, 09 Mar 2004:
3429 Support native interrupt mode for the IBM440GX.
3430 Previously it was running in 440GP compatibility mode.
3432 * Patch by Philippe Robin, 09 Mar 2004:
3433 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3436 * Patch by Masami Komiya, 08 Mar 2004:
3437 Don't overwrite server IP address or boot file name
3438 when the boot server does not return values
3440 * Patch by Tolunay Orkun, 5 Mar 2004:
3441 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3443 * Patch by Tolunay Orkun, 5 Mar 2004:
3444 Fix early board initialization for Cogent CSB272 board
3446 * Patch by Ed Okerson, 3 Mar 2004:
3447 fix CFI flash writes for little endian systems
3449 * Patch by Reinhard Meyer, 01 Mar 2004:
3450 generalize USB and IDE support for MPC5200 with according
3451 changes to IceCube.h and TOP5200.h
3452 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3453 add info about USB and IDE to README
3455 * Patch by Yuli Barcohen, 4 Mar 2004:
3456 Fix problems with GCC 3.3.x which changed handling of global
3457 variables explicitly initialized to zero (now in .bss instead of
3460 * Patch by Leon Kukovec, 02 Mar 2004:
3461 add strswab() to fix IDE LBA capacity, firmware and model numbers
3462 on little endian machines
3464 * Patch by Masami Komiya, 02 Mar 2004:
3465 - Remove get_ticks() from NFS code
3466 - Add verification of RPC transaction ID
3468 * Patch by Pierre Aubert, 02 Mar 2004:
3469 cleanup for IDE and USB drivers for MPC5200
3471 * Patch by Travis Sawyer, 01 Mar 2004:
3473 - Add IBM PPC440GX Ref Platform support (Ocotea)
3474 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3475 Adapted to U-Boot and 440GX port
3477 - Add gracious handling of all Ethernet Pin Selections for 440GX
3478 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3480 - Add needed bit definitions
3483 * Patch by Carl Riechers, 1 Mar 2004:
3484 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3486 * Patch by Stephan Linz, 27 Feb 2004
3487 - avoid problems for targets without NFS download support
3489 * Patch by Rune Torgersen, 27 Feb 2004:
3490 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3491 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3492 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3494 * Patch by Masami Komiya, 27 Feb 2004:
3495 Fix rarpboot: add autoload by NFS
3497 * Patch by Dan Eisenhut, 26 Feb 2004:
3498 fix flash_write return value in saveenv
3500 * Patch by Stephan Linz, 11 Dec 2003
3501 expand config.mk to avoid trigraph warnings on NIOS
3503 * Rename "BMS2003" board into "HMI10"
3505 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3506 storage; auto-set console on USB port (using preboot command)
3508 * Add support for SX1 mobile phone; add support for USB-based console
3509 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3511 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3513 * Fix SDRAM timings for LITE5200 / IceCube board
3515 * Handle Auti-MDIX / connection status for INCA-IP
3517 * Fix USB problems when attempting to read 0 bytes
3519 * Patch by Travis Sawyer, 26 Feb 2004:
3520 Fix broken compile for XPEDITE1K target.
3522 * Patch by Stephan Linz, 26 Feb 2004:
3523 Bug fix for NFS code on NIOS targets
3525 * Patch by Stephen Williams, 26 Feb 2004:
3526 Break up SystemACE reads of large block counts
3528 * Patch by Pierre Aubert, 26 Feb 2004
3529 add IDE support for MPC5200
3531 * Patch by Masami Komiya, 26 Feb 2004:
3532 add autoload via NFS
3534 * Patch by Stephen Williams
3535 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3536 elsewhere in the source.
3538 * Patch by Steven Scholz, 25 Feb 2004:
3539 - Timeouts in FPGA code should be based on CFG_HZ
3540 - Minor cleanup in code for Altera FPGA ACEX1K
3542 * Patch by Steven Scholz, 25 Feb 2004:
3543 Changed "Directory Hierarchy" section in README
3545 * Patch by Masami Komiya, 25 Feb 2004:
3546 Reduce copy count in nfs_read_reply() of NFS code
3548 * Patch by Markus Pietrek, 24 Feb 2004:
3549 NS9750 DevBoard added
3551 * Patch by Pierre Aubert, 24 Feb 2004
3552 add USB support for MPC5200
3554 * Patch by Steven Scholz, 24 Feb 2004:
3555 - fix MII commands to use values from last command
3557 * Patch by Torsten Demke, 24 Feb 2004:
3558 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3560 * Patch by Rahul Shanbhag, 19 Feb 2004:
3561 Fixes for for OMAP1610 board:
3562 - shift some IRQ specific code to platform.S file
3563 - remove duplicatewatchdog reset code from start.S
3565 * Make Auto-MDIX Support configurable on INCA-IP board
3567 * Fix license for mkimage tool
3569 * Patch by Masami Komiya, 24 Feb 2004:
3570 Update NetBootFileXferSize in NFS code
3572 * Patch by Scott McNutt, 24 Feb 2004:
3573 fix packet length in NFS code
3575 * Patch by Masami Komiy, 22 Feb 2004:
3576 Add support for NFS for file download
3578 * Patch by Andrea Scian, 17 Feb 2004:
3579 Add support for S3C44B0 processor and DAVE B2 board
3581 * Patch by Steven Scholz, 20 Feb 2004:
3582 - Add support for MII commands on AT91RM9200 boards
3583 - some cleanup in AT91RM9200 ethernet code
3585 * Patch by Peter Ryser, 20 Feb 2004:
3586 Add support for the Xilinx ML300 platform
3588 * Patch by Stephan Linz, 17 Feb 2004:
3589 Fix watchdog support for NIOS
3591 * Patch by Josh Fryman, 16 Feb 2004:
3592 Fix byte-swapping for cfi_flash.c for different bus widths
3594 * Patch by Jon Diekema, 14 Jeb 2004:
3595 Remove duplicate "FPGA Support" notes from the README file
3597 * Patches by Reinhard Meyer, 14 Feb 2004:
3598 - update board/emk tree; use common flash driver
3599 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3600 [adapted for other PPC CPUs -- wd]
3601 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3603 * Patch by Jon Diekema, 13 Feb 2004:
3604 Call show_boot_progress() whenever POST "FAILED" is printed.
3606 * Patch by Nishant Kamat, 13 Feb 2004:
3607 Add support for TI OMAP1610 H2 Board
3608 Fixes for cpu/arm926ejs/interrupt.c
3609 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3610 Fix for a timer bug in OMAP1610 Innovator
3611 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3613 * Patches by Stephan Linz, 12 Feb 2004:
3614 - add support for NIOS timer with variable period preload counter value
3615 - prepare POST framework support for NIOS targets
3617 * Patch by Denis Peter, 11 Feb 2004:
3618 add POST support for the MIP405 board
3620 * Patch by Laurent Mohin, 10 Feb 2004:
3621 Fix buffer overflow in common/usb.c
3623 * Patch by Tolunay Orkun, 10 Feb 2004:
3624 Add support for Cogent CSB272 board
3626 * Patch by Thomas Elste, 10 Feb 2004:
3627 Add support for NET+50 CPU and ModNET50 board
3629 * Patch by Sam Song, 10 Feb 2004:
3630 Fix typos in cfi_flash.c
3632 * Patch by Leon Kukovec, 10 Feb 2004
3633 Fixed long dir entry slot id calculation in get_vfatname
3635 * Patch by Robin Gilks, 10 Feb 2004:
3636 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3637 !=, <>, <, >, <=, >=)
3639 * Fix problem with side effects in macros in include/usb.h
3641 * Patch by David Benson, 13 Nov 2003:
3642 bug 841358 - fix TFTP download size limit
3644 * Fixing bug 850768:
3645 improper flush_cache() in load_serial()
3647 * Fixing bug 834943:
3648 MPC8540 - missing volatile declarations
3650 * Patch by Stephen Williams, 09 Feb 2004:
3651 Add support for Xilinx SystemACE chip:
3652 - New files common/cmd_ace.c and include/systemace.h
3653 - Hook systemace support into cmd_fat and the partition manager
3655 * Patch by Travis Sawyer, 09 Feb 2004:
3656 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3658 * Patch by Travis Sawyer, 09 Feb 2004:
3660 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3661 - Add phymode for 440 enet
3664 - Change board_pre_init to board_early_init_f
3665 - Add user flash to bus controller setup
3667 - Fix is_pci_host to check GPIO for monarch bit
3668 - Force xpedite1k to pci conventional mode (via #define option)
3670 * Patch by Brad Kemp, 4 Feb 2004:
3671 - handle the machine check that is generated during the PCI scans
3673 - define the registers used in the IMMR by the PCI subsystem.
3675 * Patch by Pierre Aubert, 03 Feb 2004:
3676 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3678 * Patch by Jeff Angielski, 03 Feb 2004:
3679 Fix copy & paste error in cpu/mpc8260/pci.c
3681 * Patch by Reinhard Meyer, 24 Jan 2004:
3682 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3684 * Add Auto-MDIX support for INCA-IP
3688 * Patch by Josef Baumgartner, 10 Feb 2004:
3689 Fixes for ColdFire port
3691 * Patch by Brad Kemp, 11 Feb 2004:
3692 Fix CFI flash driver problems
3694 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3695 modules at CPU clock frequencies above 66 MHz.
3697 * Optimize flash programming speed for LWMON (by another 100% :-)
3699 * Patch by Jian Zhang, 3 Feb 2004:
3700 - Changed the incorrect FAT12BUFSIZE
3701 - data_begin in fsdata can be negative. Changed it to be short.
3703 * Patches by Stephan Linz, 30 Jan 2004:
3704 1: - board/altera/common/flash.c:flash_erase():
3705 o allow interrupts befor get_timer() call
3706 o check-up each erased sector and avoid unexpected timeouts
3707 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3708 o enclose sevenseg_set() in cpp condition
3709 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3710 - fix some typed in mistakes in the NIOS documentation
3711 2: - split DK1C20 configuration into several header files:
3712 o two new files for each NIOS CPU description
3713 o U-Boot related part is remaining in DK1C20.h
3714 3: - split DK1S10 configuration into several header files:
3715 o two new files for each NIOS CPU description
3716 o U-Boot related part is remaining in DK1S10.h
3717 4: - Add support for the Microtronix Linux Development Kit
3718 NIOS CPU configuration at the Altera Nios Development Kit,
3719 Stratix Edition (DK-1S10)
3720 5: - Add documentation for the Altera Nios Development Kit,
3721 Stratix Edition (DK-1S10)
3722 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3724 7: - Add support for the common U-Boot SPI framework at
3727 * Patch by Rahul Shanbhag, 28 Jan 2004:
3728 Fix flash protection/locking handling for OMAP1610 innovator board.
3730 * Patch by Rolf Peukert, 28 Jan 2004:
3731 fix flash write problems on CSB226 board (write with 32 bit bus width)
3733 * Patches by Mark Jonas, 16 Jan 2004:
3734 - fix rounding error when calculating baudrates for MPC5200 PSCs
3735 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3736 time which is not supported
3738 * Patch by Yuli Barcohen, 26 Jan 2004:
3739 Allow bzip2 compression for small memory footprint boards
3741 * Patch by Brad Kemp, 21 Jan 2004:
3742 Add support for CFI flash driver for both the Intel and the AMD
3745 * Patch by Travis Sawyer, 20 Jan 2004:
3746 Fix pci bridge auto enumeration of sibling p2p bridges.
3748 * Patch by Tolunay Orkun, 12 Jan 2004:
3749 Add some delays as needed for Intel LXT971A PHY support
3751 * Patches by Stephan Linz, 09 Jan 2004:
3752 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3753 - make DK1C20 board configuration related to ASMI conform to
3756 * Patch by Anders Larsen, 09 Jan 2004:
3758 ARM memory layout fixes: the abort-stack is now set up in the
3759 correct RAM area, and the BSS is zeroed out as it should be.
3761 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3762 of the linker scripts are replaced by '__bss_start' and '_end',
3763 resp., which is a further step to eliminate unnecessary differences
3764 between the implementation of the CPU architectures.
3766 * Patch by liang a lei, 9 Jan 2004:
3767 Fix Intel 28F128J3 ID in include/flash.h
3769 * Patch by Masami Komiya, 09 Jan 2004:
3770 add support for TB0229 board (NEC VR4131 MIPS processor)
3772 * Patch by Leon Kukovec, 12 Dec 2003:
3773 changed extern __inline__ into static __inline__ in
3774 include/linux/byteorder/swab.h
3776 * Patch by Travis Sawyer, 30 Dec 2003:
3777 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3778 select MDI port based on enabled EMAC device.
3779 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3782 * Patch by Wolter Kamphuis, 15 Dec 2003:
3783 made CONFIG_SILENT_CONSOLE usable on all architectures
3785 * Disable date command on TQM866M - there is no RTC on MPC866
3787 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3789 * Implement adaptive SDRAM timing configuration based on actual CPU
3790 clock frequency for INCA-IP; fix problem with board hanging when
3791 switching from 150MHz to 100MHz
3793 * Add PCMCIA CS support for BMS2003 board
3795 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3796 see doc/README.MPC866 for details;
3797 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3798 calculate CPU clock frequency from PLL register values.
3800 * Add support for 128 MB RAM on TQM8xxL/M modules
3802 * Fix PS/2 keyboard problem caused by statically initialized variable
3803 pointing to a location in flash
3805 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3807 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3808 before we can access it; add delay in case we are faster (with no
3811 * Cleanup of some init functions
3813 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3814 to avoid Linux crashes by early packets coming in.
3816 * Accelerate flash accesses on LWMON board by using buffered writes
3818 * Fix typo in Makefile;
3819 fix problem with PARTNUM detection
3821 * Patch by Reinhard Meyer, 09 Jan 2004:
3822 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3824 * Add support for IDE LED on BMS2003 board
3825 (exclusive with status LED!)
3827 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3830 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3831 Add common files for "emk" boards
3833 * Add a common get_ram_size() function and modify the the
3834 board-specific files to invoke that common implementation.
3836 ======================================================================
3837 Changes for U-Boot 1.0.1:
3838 ======================================================================
3840 * Set default clock for INCA-IP to 150 MHz
3842 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3843 add I2C support; add support for DS1337 RTC
3845 * Add CompactFlash support for BMS2003 board
3847 * Add support for status LED on BMS2003 board
3849 * Patch by Scott McNutt, 02 Jan 2004:
3850 Add support for the Nios Active Serial Memory Interface (ASMI)
3853 * Patch by Andrea Marson, 16 Dec 2003:
3854 Add support for the PPChameleon ME and HI modules
3856 * Patch by Yuli Barcohen, 22 Dec 2003:
3857 Add support for Motorola DUET ADS board (MPC87x/88x)
3859 * Patch by Robert Schwebel, 15 Dec 2003:
3860 add support for cramfs (uses JFFS2 command interface)
3862 * Patches by Stephan Linz, 11 Dec 2003:
3863 - more documentation for NIOS port
3864 - new struct nios_pio_t, struct nios_spi_t
3865 - Reconfiguration for NIOS Development Kit DK1C20:
3866 o move board related code from board/dk1c20
3867 to board/altera/dk1c20
3868 o create a new common source path board/altera/common
3869 and move generic flash access stuff into it
3870 o change/expand configuration file DK1C20.h
3871 - Add support for NIOS Development Kit DK1S10
3872 - Add status LED support for NIOS systems
3873 - Add dual 7-segment LED support for Altera NIOS DevKits
3875 * Patch by Ronen Shitrit, 10 Dec 2003:
3876 Add support for the Marvell DB64360 / DB64460 development boards
3878 * Patch by Detlev Zundel, 10 Dec 2003:
3879 fix dependency problem in examples/Makefile
3881 * Patch by Denis Peter, 8 Dec 2003
3882 - add support for the PATI board (MPC555)
3883 - add SPI support for the MPC5xx
3885 * Patch by Anders Larsen, 08 Dec 2003:
3886 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3887 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3888 cleanup some redundand #defines
3890 * Patch by André Schwarz, 8 Dec 2003:
3891 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3892 - TX and RX deskriptors must be quad-word aligned
3893 - does not work with only one TX deskriptor
3894 - standard reset method does not work
3896 * Patch by Masami Komiya, 08 Dec 2003:
3897 add RTL8139 ethernet driver
3899 * Patches by Ed Okerson, 07 Dec 2003:
3900 - fix ethernet for the AU1x00 processors in little-endian mode.
3901 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3903 * Minor code cleanup (coding style)
3905 * Patch by Reinhard Meyer, 30 Dec 2003:
3906 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3907 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3908 - turned debug print of PHY registers into a function (called in two places)
3909 - added support for EMK MPC5200 based modules
3911 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3913 * Add support for TQM866M modules
3915 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3917 * Fix a few compiler warnings
3919 * Patch by Reinhard Meyer, 28 Dec 2003:
3920 Add initial support for TOP5200 board
3922 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3923 environment variable which can set to "100", "133", or "150". The
3924 CPU clock will be configured accordingly upon next reboot. Other
3925 values are ignored. In case of an invalid or undefined "cpuclk"
3926 value, the compile-time default CPU clock speed will be used.
3928 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3929 window that is used to access the UART registers by the Linux driver)
3931 * Patch by Reinhard Meyer, 20 Dec 2003:
3932 Fix clock calculation for the MPC5200 for higher clock frequencies
3933 (above 2**32 / 10 = 429.5 MHz).
3935 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3937 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3939 * Add new configuration for IceCube board with DDR memory
3941 * Update TRAB memory configurations
3943 * Add JFFS2 support for INCA-IP board
3945 * Patch by Bill Hargen, 09 Dec 2003:
3946 - BUBINGA405EP: changed flash driver to protect top sector containing
3948 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3949 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3950 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3951 - 405EP: added/fixed support for "reginfo" command.
3952 - 4xx: removed spurious MII error messages on "mii info" command.
3954 * Patch by Bernhard Kuhn, 28 Nov 2003:
3955 add support for ColdFire CPU
3956 add support for Motorola M5272C3 and M5282EVB boards
3958 * Patch by Pierre Aubert, 24 Nov 2003:
3959 - add a return value for the fpga command
3960 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3961 is defined. If ide_preinit fails, ide_init is aborted.
3962 - fix an endianess problem in fat.h
3964 * Patch by Wolter Kamphuis, 05 Dec 2003:
3965 Add support for SNMC's QS850/QS823/QS860T boards
3967 * Patch by Yuli Barcohen, 3 Dec 2003:
3968 "revive" U-Boot support for old Motorola MPC860ADS board
3970 * Patch by Cam(ilo?), 03 Dec 2003:
3971 make examples build even with broken Montavista objcopy
3973 * Patch by Pavel Bartusek, 27 Nov 2003:
3974 fix conversion problem with "bootretry" evironment variable
3976 * Patch by Andre Schwarz, 24 Nov 2003:
3977 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3979 * Patch by Pavel Bartusek, 21 Nov 2003:
3980 set ZMII bridge speed on 440
3982 * Patch by Anders Larsen, 17 Nov 2003:
3983 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3985 * Patches by David Müller, 14 Nov 2003:
3986 - board/mpl/common/common_util.c
3987 * implement support for BZIP2 compressed images
3988 * various cleanups (printf -> puts, ...)
3989 - board/mpl/common/flash.c
3990 * report correct errors to upper layers
3991 * check the erase fail and VPP low bits in status reg
3992 - board/mpl/vcma9/cmd_vcma9.c
3993 - board/mpl/vcma9/flash.c
3994 * various cleanups (printf -> puts, ...)
3996 * fix typo in comment
3997 - cpu/arm920t/usb_ohci.c
3998 * support for S3C2410 is missing in #if line
4000 * reinit some registers in case of error (cable missing, ...)
4002 * support for USB/MMC devices is missing in #if line
4003 - include/configs/MIP405.h
4004 - include/configs/PIP405.h
4005 * enable BZIP2 support
4006 * enlarge malloc space to 1MiB because of BZIP2 support
4007 - include/configs/VCMA9.h
4008 * enable BZIP2 support
4009 * enlarge malloc space to 1MiB because of BZIP2 support
4010 * enable USB support
4011 - lib_arm/armlinux.c
4012 * change calling convention of ARM Linux kernel as
4013 described on http://www.arm.linux.org.uk/developer/booting.php
4015 * Patch by Thomas Lange, 14 Nov 2003:
4016 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
4017 support all these AMD boards.
4019 * Patch by Thomas Lange, 14 Nov 2003:
4020 Workaround for mips au1x00 physical memory accesses (the au1x00
4021 uses a 36 bit bus internally and cannot access physical memory
4022 directly. Use the uncached SDRAM address instead of the physical
4025 * Patch by Xue Ligong (Joe), 13 Nov 2003:
4026 add Realtek 8019 ethernet driver
4028 * Patch by Yuli Barcohen, 13 Nov 2003:
4029 MPC826xADS/PQ2FADS cleanup
4031 * Patch by Anders Larsen, 12 Nov 2003:
4032 Update README to mark the PORTIO commands non-standard
4034 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
4035 update for for Atmel AT91RM9200DK development kit:
4036 - support for environment variables in DataFlash
4037 - Atmel DataFlash AT45DB1282 support
4039 * Patch by Jeff Carr, 11 Nov 2003:
4040 add support for new version of 8270 processors
4042 * Patches by George G. Davis, 05 Nov 2003:
4043 - only pass the ARM linux initrd tag to the kernel when an initrd
4045 - update omap1510inn configuration file
4047 * Patches by Stephan Linz, 3 Nov 2003:
4048 - more endianess fixes for LAN91C111 driver
4049 - CFG_HZ configuration patch for NIOS Cyclone board
4051 * Patch by Stephan Linz, 28 Oct 2003:
4052 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
4054 * Patch by Steven Scholz, 20 Oct 2003:
4055 - make "mii info <addr>" show infor for PHY at "addr" only
4056 - Endian fix for miiphy_info()
4058 * Patch by Gleb Natapov, 19 Sep 2003:
4059 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
4061 * Patch by Anders Larsen, 17 Sep 2003:
4062 Bring ARM memory layout in sync with the documentation:
4063 stack and malloc-heap are now located _below_ the U-Boot code
4065 * Accelerate booting on TRAB board: read and check autoupdate image
4066 headers first instead of always reading the whole images.
4068 * Fix type in MPC5XXX code (pointed out by Victor Wren)
4070 * Enabled password check on RMU board
4072 * Fix configuration problem with IceCube in LOWBOOT configuration:
4073 envrionment got embedded, corrupting the image layout.
4075 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
4077 * Added BMS2003 board
4078 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
4080 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
4081 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
4084 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
4087 * Add checksum verification to 'imls' command
4089 * Add bd_info fields needed for 4xx Linux I2C driver
4091 * Patch by Martin Krause, 4 Nov. 2003:
4092 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
4094 * Print used network interface when CONFIG_NET_MULTI is set
4096 * Patch by Bernhard Kuhn, 28 Oct 2003:
4097 Add low boot support for MPC5200
4099 * Fix problem with dual PCMCIA support (NSCU)
4101 * Fix MPC5200 I2C initialization function
4103 ======================================================================
4104 Changes for U-Boot 1.0.0:
4105 ======================================================================
4107 * Fix parameter passing to standalone images with bootm command
4109 * Patch by Kyle Harris, 30 Oct 2003:
4110 Fix build errors for ixdp425 board
4112 * Patch by David M. Horn, 29 Oct 2003:
4113 Fixes to build under CYGWIN
4115 * Get IceCube MGT5100 working (again)
4117 * Fix problems in memory test on some boards (which was not
4118 non-destructive as intended)
4120 * Patch by Gary Jennejohn, 28 Oct 2003:
4121 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
4122 to prevent stack overflow on ARM systems
4124 * Patch by Stephan Linz, 28 Oct 2003:
4125 fix init sequence error for NIOS port
4127 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
4129 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
4131 * Patch by Xiao Xianghua, 23 Oct 2003:
4132 small patch for mpc85xx
4134 * Fix small problem in MPC5200 I2C driver
4136 * Fix FCC3 support on ATC board
4138 * Correct header printing for multi-image files in do_bootm()
4140 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
4142 * Fix PCI problems on PPChameleon board
4144 * Patch by Steven Scholz, 18 Oct 2003:
4145 Fix AT91RM9200 ethernet driver
4147 * Patch by Nye Liu, 17 Oct 2003:
4148 Fix typo in include/mpc8xx.h
4150 * Patch by Richard Woodruff, 16 Oct 03:
4151 Fixes for cpu/arm925/interrupt.c
4152 - Initialize timestamp & lastdec vars.
4153 - fix timestamp overflows.
4154 - fix lastdec overflow.
4155 - smarter normalization to allow udelay() below 1ms to work.
4157 * Patch by Scott McNutt, 16 Oct
4158 add networking support for the Altera Nios Development Kit,
4159 Cyclone Edition (DK-1C20)
4161 * Patch by Jon Diekema, 14 Oct 2003:
4162 add hint about doc/README.silent to README file
4164 * Add CompactFlash support for NSCU
4166 * Fix PCI problems on PPChameleonEVB
4168 * TRAB auto-update: Base decision if we have to strip the image
4169 header on image type as encoded in the header
4170 (include image type patch by Martin Krause, 17 Oct 2003)
4172 * Patches by Xianghua Xiao, 15 Oct 2003:
4174 - Added Motorola CPU 8540/8560 support (cpu/85xx)
4175 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
4176 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
4178 * Fix flash timings on TRAB board
4180 * Make sure HUSH is initialized for running auto-update scripts
4182 * Make 5200 reset command _really_ reset the board, without running
4183 any other code after it
4185 * Fix errors with flash erase when range spans across banks
4186 that are mapped in reverse order
4188 * Fix flash mapping and display on P3G4 board
4190 * Patch by Kyle Harris, 15 Jul 2003:
4191 - add support for Intel IXP425 CPU
4192 - add support for IXDP425 eval board
4194 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
4195 for more information
4197 * Patch by Steven Scholz, 10 Oct 2003
4198 - Add support for Altera FPGA ACEX1K
4200 * Patches by Thomas Lange, 09 Oct 2003:
4201 - fix cmd_ide.c for non ppc boards (read/write functions did not
4202 add ATA base address)
4203 - fix for shannon board
4204 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
4205 - Endian swap ATA identity for all big endian CPUs, not just PPC
4206 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
4208 - add support for dbau1x00 board (MIPS32)
4210 * Patch by Sangmoon Kim, 07 Oct 2003:
4211 add support for debris board
4213 * Patch by Martin Krause, 09 Oct 2003:
4214 Fixes for TRAB board
4215 - /board/trab/rs485.c: correct baudrate
4216 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
4217 udelay(); fix some timing problems with adc controller
4218 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4219 modify commands: touch and buzzer
4221 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4222 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4223 Use direct function calls for auto_update instead of hush commands
4225 * Patch by Scott McNutt, 04 Oct 2003:
4226 - add support for Altera Nios-32 CPU
4227 - add support for Nios Cyclone Development Kit (DK-1C20)
4229 * Patch by Steven Scholz, 29 Sep 2003:
4230 - A second parameter for bootm overwrites the load address for
4231 "Standalone Application" images.
4232 - bootm sets environment variable "filesize" to the resulting
4233 (uncompressed) data length for "Standalone Application" images
4234 when autostart is set to "no". Now you can do something like
4235 if bootm $fpgadata $some_free_ram ; then
4236 fpga load 0 $some_free_ram $filesize
4239 * Patch by Denis Peter, 25 Sept 2003:
4240 add support for the MIP405 Rev. C board
4242 * Patch by Yuli Barcohen, 25 Sep 2003:
4243 add support for Zephyr Engineering ZPC.1900 board
4245 * Patch by Anders Larsen, 23 Sep 2003:
4246 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4247 implemented for the x86 architecture)
4249 * Patch by Sangmoon Kim, 23 Sep 2003:
4250 fix pll_pci_to_mem_multiplier table for MPC8245
4252 * Patch by Anders Larsen, 22 Sep 2003:
4253 enable timed autoboot on PXA
4255 * Patch by David Müller, 22 Sep 2003:
4256 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4257 returns correct libgcc file path
4258 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4259 time on s3c24x0 systems
4261 * Patch by Jon Diekema, 19 Sep 2003:
4262 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4263 link state to the fault LED.
4264 - In NetLoop, make the Fault LED reflect the link status. The link
4265 status gets updated on entry, and on timeouts.
4267 * Patch by Anders Larsen, 18 Sep 2003:
4268 allow mkimage to build and run on Cygwin-hosted systems
4270 * Patch by Frank Müller, 18 Sep 2003:
4271 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4274 * Patch by Pantelis Antoniou, 16 Sep 2003:
4275 add tool to compute fileds in the PLPRCR register for MPC86x
4277 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4279 * Fix build problems under FreeBSD
4281 * Add generic filesystem image type
4283 * Make fatload set filesize environment variable
4285 * enable basic / medium / high-end configurations for PPChameleonEVB
4286 board; fix NAND code
4288 * enable TFTP client code to specify to the server the desired
4289 timeout value (see RFC-2349)
4291 * Improve SDRAM setup for TRAB board
4293 * Suppress all output with splashscreen configured only if "splashimage"
4296 * Fix problems with I2C support for mpc5200
4298 * Adapt TRAB configuration and auto_update to new memory layout
4300 * Add configuration for wtk board
4302 * Add support for the Sharp LQ065T9DR51U LCD display
4304 * Patch by Rune Torgersen, 17 Sep 2003:
4305 - Fixes for MPC8266 default config
4306 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4308 * Patches by Jon Diekema, 17 Sep 2003:
4309 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4312 - adjust "help" output
4314 * Patches by Anders Larsen, 17 Sep 2003:
4315 - fix spelling errors
4316 - set GD_FLG_DEVINIT flag only after device function pointers
4318 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4320 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4321 - trigger watchdog while waiting in serial driver
4323 * Add auto-update code for TRAB board using USB memory sticks,
4324 support new configuration with more memory
4326 * disable MPC5200 bus pipelining as workaround for bus contention
4328 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4329 priority; configure critical interrupts to be handled like external
4332 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4333 go back to 66 MHz for stability
4335 * Patches by Jon Diekema, 15 Sep 2003:
4336 - add description for missing CFG_CMD_* entries in the README file
4339 * Patch by Gleb Natapov, 14 Sep 2003:
4340 enable watchdog support for all MPC824x boards that have a watchdog
4342 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4343 "Non-octet Aligned Frame" errors we see at 100 Mbps
4345 * Patch by Sharad Gupta, 14 Sep 2003:
4346 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4348 * Patch by llandre, 11 Sep 2003:
4349 update configuration for PPChameleonEVB board
4351 * Patch by David Müller, 13 Sep 2003:
4352 various changes to VCMA9 board specific files
4354 * Add I2C support for MGT5100 / MPC5200
4356 * Patch by Rune Torgersen, 11 Sep 2003:
4357 Changed default memory option on MPC8266ADS to NOT be Page Based
4358 Interleave, since this doesn't work very well with the standard
4361 * Patch by George G. Davis, 12 Sep 2003:
4362 fix Makefile settings for sk98 driver
4364 * Patch by Stefan Roese, 12 Sep 2003:
4365 - new boards added: DP405, HUB405, PLU405, VOH405
4366 - some esd boards updated
4367 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4369 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4371 * Patch by Martin Krause, 11 Sep 2003:
4372 add burn-in tests for TRAB board
4374 * Enable instruction cache on MPC5200 board
4376 * Patch by Denis Peter, 11 Sep 2003:
4377 - fix USB data pointer assignment for bulk only transfer.
4378 - prevent to display erased directories in FAT filesystem.
4380 * Change output format for NAND flash - make it look like for other
4383 ======================================================================
4384 Changes for U-Boot 0.4.8:
4385 ======================================================================
4387 * Add I2C and RTC support for RMU board
4389 * Patches by Denis Peter, 9 Sep 2003:
4390 add FAT support for IDE, SCSI and USB
4392 * Patches by Gleb Natapov, 2 Sep 2003:
4393 - cleanup of POST code for unsupported architectures
4394 - MPC824x locks way0 of data cache for use as initial RAM;
4395 this patch unlocks it after relocation to RAM and invalidates
4398 * Patch by Gleb Natapov, 30 Aug 2003:
4399 new I2C driver for mpc107 bridge. Now works from flash.
4401 * Patch by Dave Ellis, 11 Aug 2003:
4402 - JFFS2: fix typo in common/cmd_jffs2.c
4403 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4404 - JFFS2: remove node version 0 warning
4405 - JFFS2: accept JFFS2 PADDING nodes
4406 - SXNI855T: add AM29LV800 support
4407 - SXNI855T: move environment from EEPROM to flash
4408 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4410 * Patch by Bill Hargen, 11 Aug 2003:
4411 fixes for I2C on MPC8240
4412 - fix i2c_write routine
4413 - fix iprobe command
4414 - eliminates use of global variables, plus dead code, cleanup.
4416 * Add support for USB Mass Storage Devices (BBB)
4417 (tested with USB memory sticks only)
4419 * Avoid flicker on TRAB's VFD
4421 * Add support for SK98xx driver
4423 * Add PCI support for SL8245 board
4425 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4426 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4427 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4429 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4430 to allow for more accurate baudrate settings
4431 (error now 0.7% at 115 kbps, instead of 3.5% before)
4433 * Patch by Andreas Mohr, 4 Sep 2003:
4434 Fix a lot of spelling errors
4436 * Add support for PPChameleon Eval Board
4438 * Add support for P3G4 board
4440 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4443 * Patch by Yuli Barcohen, 7 Aug 2003:
4444 check BCSR to detect if the board is configured in PCI mode
4446 ======================================================================
4447 Changes for U-Boot 0.4.7:
4448 ======================================================================
4450 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4451 add support for Adder II MPC852T module
4453 * Patch by George G. Davis, 19 Aug 2003:
4454 fix TI Innovator/OMAP1510 pin configs
4456 * Patches by Kshitij, 18 Aug 2003
4457 - add support for arm926ejs cpu core
4458 - add support for TI OMAP 1610 Innovator Board
4460 * Patch by Yuli Barcohen, 14 Aug 2003:
4461 add support for bzip2 uncompression
4463 * Add GCC library to examples/Makefile so GCC utility functions will
4466 * Add I2C and RTC support for RMU board using software I2C driver
4467 (because of better response to iprobe command); fix problem with
4470 * Patch by Matthias Fuchs, 28 Aug 2003:
4471 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4472 CONFIG_BOOTP_MAKS (see README).
4474 * Fix ICU862 environment problem
4476 * Fix RAM size detection for RMU board
4478 * Implement "reset" for MGT5100/MPC5200 systems
4480 ======================================================================
4481 Changes for U-Boot 0.4.6:
4482 ======================================================================
4484 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4485 allow selection of clock frequency as "make" target
4487 * Implement memory autosizing code for IceCube boards
4489 * Configure network port on INCA-IP for autonegotiation
4491 * Fix overflow problem in network timeout code
4493 * Patch by Richard Woodruff, 8 Aug 2003:
4494 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4496 ======================================================================
4497 Changes for U-Boot 0.4.5:
4498 ======================================================================
4500 * Update for TQM board defaults:
4501 disable clocks_in_mhz, enable boot count limit
4503 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4504 in toplevel directory instead. Removed astest.c from tools/gdb because
4505 it is no longer relevant.
4507 * Fix PCI support for MPC5200 / IceCube Board
4509 * Map ISP1362 USB OTG controller for NSCU board
4511 * Patch by Brad Parker, 02 Aug 2003:
4512 fix sc520_cdp problems
4514 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4516 * Allow erase command to cross flash bank boundaries
4518 * Patch by Scott McNutt, 21 Jul 2003:
4519 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4520 Both LynxOS and BlueCat linux KDIs are supported.
4522 * Patch by Richard Woodruff, 25 Jul 2003:
4523 use more reliable reset for OMAP/925T
4525 * Patch by Nye Liu, 25 Jul 2003:
4526 fix typo in mpc8xx.h
4528 * Patch by Richard Woodruff, 24 Jul 2003:
4529 Fixes for cmd_nand.c:
4530 - Fixed null dereferece which could result in incorrect ECC values.
4531 - Added support for devices with no Ready/Busy signal hooked up.
4532 - Added OMAP1510 read/write protect handling.
4533 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4535 - Switched default ECC to be JFFS2.
4537 * Allow crc32 to be used at address 0x000
4539 * Provide consistent interface to standalone applications to access
4540 the 'global_data' structure
4541 Provide a doc/README.standalone more useful to users/developers.
4543 * Make IceCube MGT5100 FEC driver work
4545 * Implement new mechanism to export U-Boot's functions to standalone
4546 applications: instead of using (PPC-specific) system calls we now
4547 use a jump table; please see doc/README.standalone for details
4549 * Patch by Dave Westwood, 24 Jul 2003:
4550 added support for Unity OS (a proprietary OS)
4552 * Patch by Detlev Zundel, 23 Jul 2003:
4553 add "imls" command to print flash table of contents
4555 * Fix cold boot detection for log buffer reset
4557 * Return error for invalid length specifiers with "cp.X" etc.
4559 * Fix startup problem on MIPS
4561 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4562 bitmap support is configured
4564 * Patch by Bill Hargen, 18 Jul 2003:
4565 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4567 * Patch by Denis Peter, 18 Jul 2003:
4568 - fix memory configuration for MIP405T
4569 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4571 * Cleanup of TQM82xx configurations; use "official" board types
4572 to make selection easier.
4574 * Patch by Martin Krause, 17 Jul 2003:
4575 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4577 * Patch by Richard Woodruff, 17 July 03:
4578 - Fixed bug in OMAP1510 baud rate divisor settings.
4580 * Patch by Nye Liu, 16 July 2003:
4582 - add MPC86xADS support (uses MPC86xADS.h)
4583 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4585 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4586 o don't trust gclk() software measurement by default, depend on
4587 CONFIG_8xx_GCLK_FREQ
4588 - add DRAM SIMM not installed detection
4589 - use more "correct" SDRAM initialization sequence
4590 - allow different SDRAM sizes (8xxADS has 8M)
4592 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4593 - rename MAMR/MBMR defines to be more consistent. Should eventually
4594 be merged into MxMR to better reflect the PowerQUICC datasheet.
4596 * Patch by Yuli Barcohen, 16 Jul 2003:
4597 support new Motorola PQ2FADS-ZU evaluation board which replaced
4598 MPC8260ADS and MPC8266ADS
4600 ======================================================================
4601 Changes for U-Boot 0.4.4:
4602 ======================================================================
4604 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4606 * Add support for MGT5100 and MPC5200 processors
4608 * Patch by Lutz Dennig, 15 Jul 2003:
4609 update for R360MPI board
4611 ======================================================================
4612 Changes for U-Boot 0.4.3:
4613 ======================================================================
4615 * Patches by Kshitij, 04 Jul 2003
4616 - added support for arm925t cpu core
4617 - added support for TI OMAP 1510 Innovator Board
4619 * Patches by Martin Krause, 14 Jul 2003:
4620 - add I2C support for s3c2400 systems (trab board)
4621 - (re-) add "ping" to command table
4623 * Fix handling of "slow" POST routines
4625 * Patches by Yuli Barcohen, 13 Jul 2003:
4626 - Correct flash and JFFS2 support for MPC8260ADS
4627 - fix PVR values and clock generation for PowerQUICC II family
4630 * Patch by Bernhard Kuhn, 08 Jul 2003:
4631 - add support for M68K targets
4633 * Patch by Ken Chou, 3 Jul:
4634 - Fix PCI config table for A3000
4635 - Fix iobase for natsemi.c
4636 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4638 * Allow to enable "slow" POST routines by key press on power-on
4639 * Fix temperature dependend switching of LCD backlight on LWMON
4640 * Tweak output format for LWMON
4642 * Patch by Stefan Roese, 11 Jul 2003:
4643 - Fix bug in CONFIG_VERSION_VARIABLE.
4644 - AR405 config updated.
4645 - OCRTC/ORSG: bsp command added.
4646 - ASH405 bsp update.
4648 ======================================================================
4649 Changes for U-Boot 0.4.2:
4650 ======================================================================
4652 * Add support for NSCU board
4654 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4656 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4657 mirror bit flash on TQM8xxM modules
4659 * Patch by Kenneth Johansson, 30 Jun 2003:
4660 get rid of MK_CMD_ENTRY macro; update doc/README.command
4662 * Patch by Seb James, 30 Jun 2003:
4663 Improve documentation of I2C configuration in README
4665 * Fix problems with previous log buffer "fixes"
4667 * Fix minor help text issues
4669 * "log append" did not append a newline
4671 ======================================================================
4672 Changes for U-Boot 0.4.1:
4673 ======================================================================
4675 * Fix some missing commands, cleanup header files
4676 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4678 * Rewrite command lookup and help command (fix problems with bubble
4679 sort when sorting command name list). Minor cleanup here and there.
4681 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4682 - Allow to call sysmon function interactively
4683 - PIC on LWMON board needs delay after power-on
4684 - Add missing RSR definitions for MPC8xx
4685 - Improve log buffer handling: guarantee clean reset after power-on
4686 - Add support for EXBITGEN board (aka "genie")
4687 - Add support for SL8245 board
4690 - remove trailing white space, trailing empty lines, C++ comments, etc.
4691 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4693 * Patches by Kenneth Johansson, 25 Jun 2003:
4694 - major rework of command structure
4695 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4697 ======================================================================
4698 Changes for U-Boot 0.4.0:
4699 ======================================================================
4701 * Patches by Robert Schwebel, 26 Jun 2003:
4702 - csb226 configuration updated
4703 - credits for logodl port updated
4704 - innokom configuration updated
4705 - logodl tree update, still with coding style inconsistencies
4706 - added OCM for ppc405 warning to README
4708 * Patch by Pantelis Antoniou, 25 Jun 2003:
4709 update NetVia with V2 board support
4711 * Header file cleanup for ARM
4713 * Patch by Murray Jensen, 24 Jun 2003:
4714 - make sure to use only U-boot provided header files
4715 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4717 * Patch by Stefan Roese, 24 Jun 2003:
4718 - Update esd ASH405 board files.
4719 - Update esd DASA_SIM config file.
4720 - Add ping command to some esd boards.
4722 * Patch by Yuli Barcohen, 23 Jun 2003:
4723 Update for MPC8260ADS board
4725 * Patch by Murray Jensen, 23 Jun 2003:
4726 - cleanup of GCC 3.x compiler warnings
4728 * Patch by Rune Torgersen, 4 Jun 2003:
4729 add large memory support for MPC8266ADS board
4731 * Patch by Richard Woodruff, 19 June 03:
4732 - Enabled standard u-boot device abstraction for ARM
4733 - Enabled console device for ARM
4734 - Initilized bi_baudrate for ARM
4736 * Patch by Bill Hargen, 23 Apr 2003:
4737 fix byte order for 824x I2C addresses (write op)
4739 * Patch by Murray Jensen, 20 Jun 2003:
4741 - cleanup (especially for gcc-3.x compilers)
4743 * Patch by Tom Guilliams, 20 Jun 2003:
4744 added CONFIG_750FX support for IBM 750FX processors
4746 * Patch by Devin Crumb, 02 Apr 2003:
4747 Fix clock divider rounding problem in drivers/serial.c
4749 * Patch by Richard Woodruff, 19 June 03:
4750 - Fixed smc91c111 driver to sync with the u-boot environment
4751 (driver/smc91c111.c).
4752 - Added eth_init error return check in NetLoop (net/net.c).
4754 * Patch by Ken Chou, 19 June 2003:
4755 Added support for A3000 SBC board (Artis Microsystems Inc.)
4757 * Patches by Murray Jensen, 17 Jun 2003:
4758 - Hymod board database mods: add "who" field and new xilinx chip types
4759 - provide new "init_cmd_timeout()" function so code external to
4760 "common/main.c" can use the "reset_cmd_timeout()" function before
4761 entering the main loop
4762 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4763 slightly different. see include/configs/hymod.h for an example
4764 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4765 CFG_DTT_ADM1021 defined)
4766 - add new "eeprom_probe()" function which has similar args and
4767 behaves in a similar way to "eeprom_read()" etc.
4768 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4769 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4770 - gdbtools copyright update
4771 - ensure that set_msr() executes the "sync" and "isync" instructions
4772 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4773 - 8260 I/O ports fix: Open Drain should be set last when configuring
4774 - add SIU IRQ defines for 8260
4775 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4776 config.mk to allow board configurations to override the GNU
4777 linker script, selected via the LDSCRIPT, make variable, and to
4778 give an initial value to the OBJCFLAGS make variable
4779 - 8260 i2c enhancement:
4780 o correctly extends the timeout depending on the size of all
4781 queued messages for both transmit and receive
4782 o will not continue with receive if transmit times out
4783 o ensures that the error callback is done for all queued tx
4785 o correctly detects both tx and rx timeouts, only delivers one to
4786 the callback, and does not overwrite an earlier error
4787 o logic in i2c_probe now correct
4788 - add "vprintf()" function so that "panic()" function can be
4790 - many Hymod board changes
4792 * Patches by Robert Schwebel, 14 Jun 2003:
4793 - add support for Logotronic DL datalogger board
4794 - cleanup serial line after kermit binary download
4795 - add debugX macro (debug level support)
4796 - update mach-types.h to latest arm.linux.org.uk master list.
4798 * Patches by David Müller, 12 Jun 2003:
4799 - rewrite of the S3C24X0 register definitions stuff
4800 - "driver" for the built-in S3C24X0 RTC
4802 * Patches by Yuli Barcohen, 12 Jun 2003:
4803 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4804 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4805 configuration word supplied by FPGA on some MPC8260ADS boards
4807 * Patch by Pantelis Antoniou, 10 Jun 2003:
4808 Unify status LED interface
4810 * Add support for DS12887 RTC; add RTC support for ATC board
4812 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4813 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4814 - Add Atmel DataFlash support for reading and writing.
4815 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4816 - Add Flash detection on Atmel AT91RM9200DK
4817 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4818 - Replace old Ethernet PHY layer functions
4819 - Change link address
4821 * Patch by Frank Smith, 9 Jun 2003:
4822 use CRIT_EXCEPTION for machine check on 4xx
4824 * Patch by Detlev Zundel, 13 Jun 2003:
4825 added implementation of the "carinfo" command in cmd_immap.c
4827 * Fix CONFIG_NET_MULTI support in include/net.h
4829 * Patches by Kyle Harris, 13 Mar 2003:
4830 - Add FAT partition support
4831 - Add command support for FAT
4832 - Add command support for MMC
4834 - Add Intel PXA support for video
4835 - Add Intel PXA support for MMC
4837 - Enable MMC and FAT for lubbock board
4838 - Other misc changes for lubbock board
4840 * Patch by Robert Schwebel, April 02, 2003:
4841 fix for SMSC91111 driver
4843 * Patch by Vladimir Gurevich, 04 Jun 2003:
4844 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4846 * Patch by Stefan Roese, 05 Jun 2003:
4847 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4848 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4849 data cache can be used even if the chip select is in use.
4850 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4851 (see README for further description).
4852 - Changed config files of CONFIG_EEPRO100 boards to use the
4853 CFG_RX_ETH_BUFFER define.
4855 * Add support for RMU board
4857 * Add support for TQM862L at 100/50 MHz
4859 * Patch by Pantelis Antoniou, 02 Jun 2003:
4860 major reconstruction of networking code;
4861 add "ping" support (outgoing only!)
4863 * Patch by Denis Peter, 04 June 2003:
4864 add support for the MIP405T board
4866 * Patches by Udi Finkelstein, 2 June 2003:
4867 - Added support for custom keyboards, initialized by defining a
4868 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4869 - Added support for the RBC823 board.
4870 - cpu/mpc8xx/lcd.c now automatically calculates the
4871 Horizontal Pixel Count field.
4873 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4874 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4876 * Patch by Mark Rakes, 14 May 2003:
4877 add support for Intel e1000 gig cards.
4879 * Patch by Nye Liu, 3 Jun 2003:
4880 fix critical typo in MAMR definition (include/mpc8xx.h)
4882 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4884 * Patch by Klaus Heydeck, 2 Jun 2003
4885 Minor changes for KUP4K configuration
4887 * Patch by Marc Singer, 29 May 2003:
4888 Fixed rarp boot method for IA32 and other little-endian CPUs.
4890 * Patch by Marc Singer, 28 May 2003:
4891 Added port I/O commands.
4893 * Patch by Matthew McClintock, 28 May 2003
4894 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4895 - minor patches for utx8245
4897 * Patch by Daniel Engström, 28 May 2003:
4900 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4901 add nand flash support to SXNI855T configuration
4902 fix/extend nand flash support:
4903 - fix 'nand erase' command so does not erase bad blocks
4904 - fix 'nand write' command so does not write to bad blocks
4905 - fix nand_probe() so handles no flash detected properly
4906 - add doc/README.nand
4907 - add .jffs2 and .oob options to nand read/write
4908 - add 'nand bad' command to list bad blocks
4909 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4910 - make NAND read/write faster
4912 * Patch by Rune Torgersen, 23 May 2003:
4913 Update for MPC8266ADS board
4915 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4916 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4917 _time_ (!) if the environment is embedded within the U-Boot image,
4918 or in a separate flash sector.
4920 * Cleanup CFG_DER #defines in config files (wd maintained only)
4922 * Fix data abort exception handling for arm920t CPU
4924 * Fix alignment problems with flash driver for TRAB board
4926 * Patch by Donald White, 21 May 2003:
4927 fix calculation of base address in pci_hose_config_device()
4929 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4930 execute "cmd2", even if "cmd1" fails. Note that this is different
4931 to "run var1 var2" where the contents of "var2" will NOT be
4932 executed when a command in "var1" fails.
4934 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4936 * Patch by Kyle Harris, 20 May 2003:
4937 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4938 into cpu/pxa and arch-pxa.
4940 * Patch by Stefan Roese, 23 May 2003:
4941 - IBM PPC405EP port added.
4942 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4943 UART0) is used as default U-Boot console. PPC4xx only!
4944 - esd ASH405 board added (PPC405EP based).
4945 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4946 - esd CPCI405AB board added.
4947 - esd PMC405 board added.
4948 - Update of some esd boards.
4950 * Patch by Denis Peter, 19 Mai 2003:
4951 add support for the MIP405-3 board
4953 * Patch by Dave Ellis, 22 May 2003:
4954 Fix problem with only partially cleared .bss segment
4956 * Patch by Rune Torgersen, 12 May 2003:
4957 get PCI to work on a MPC8266ADS board; incorporate change to
4958 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4960 * Patch by Nye Liu, 1 May 2003:
4961 minor patches for the FADS8xx
4963 * Patch by Thomas Schäfer, 28 Apr 2003:
4964 Fix SPD handling for 256 ECC DIMM on Walnut
4966 * Add support for arbitrary bitmaps for TRAB's VFD command;
4967 allow to pass boot bitmap addresses in environment variables;
4968 allow for zero boot delay
4970 * Patch by Christian Geißinger, 19 May 2002:
4971 On TRAB: wait until the dummy byte has been completely sent
4973 * Patch by David Updegraff, 22 Apr 2003:
4974 update for CrayL1 board
4976 * Patch by Pantelis Antoniou, 21 Apr 2003:
4977 add boot support for ARTOS (a proprietary OS)
4979 * Patch by Steven Scholz, 11 Apr 2003:
4980 Add support for RTC DS1338
4982 * Patch by Rod Boyce, 24 Jan 2003:
4983 Fix counting of extended partitions in diskboot command
4985 * Patch by Christophe Lindheimer, 20 May 2003:
4986 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4988 * Fix SDRAM timing on Purple board
4990 * Add support for CompactFlash on ATC board
4991 (includes support for Intel 82365 and compatible PC Card controllers,
4992 and Yenta-compatible PCI-to-CardBus controllers)
4994 * Patch by Mathijs Haarman, 08 May 2003:
4995 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4997 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4999 * Add support for Promess ATC board
5001 * Patch by Keith Outwater, 28 Apr 2003:
5002 - Miscellaneous corrections and additions to GEN860T board specific code.
5003 - Added GEN860_SC variant to GEN860T.
5004 - Miscellaneous corrections to GEN860T documentation.
5005 - Correct duplicate entry in U-Boot CREDITS file.
5006 - Add GEN860T_SC entry in MAINTAINERS file.
5007 - Update CREDITS file with GEN860T_SC info.
5009 * Update Smiths Aerospace addresses in MAINTAINERS file
5011 * Fix error handling in hush's version of "run" command
5014 - Splashscreen support
5017 - temperature dependend enabling of LCD
5019 * Allow booting from old "PPCBoot" disk partitions
5021 * Add support for TQM8255 Board / MPC8255 CPU
5023 ======================================================================
5024 Changes for U-Boot 0.3.1:
5025 ======================================================================
5027 * Make sure Block Lock Bits get cleared in R360MPI flash driver
5029 * MPC823 LCD driver: Fill color map backwards, to allow for steady
5030 display when Linux takes over
5032 * Patch by Erwin Rol, 27 Feb 2003:
5033 Add support for RTEMS (this time for real).
5035 * Add support for "bmp info" and "bmp display" commands to load
5036 bitmap images; this can be used (for example in a "preboot"
5037 command) to display a splash screen very quickly after poweron.
5039 * Add support for 133 MHz clock on INCA-IP board
5041 * Patch by Lutz Dennig, 10 Apr 2003:
5042 Update for R360MPI board
5044 * Add new meaning to "autostart" environment variable:
5045 If set to "no", a standalone image passed to the
5046 "bootm" command will be copied to the load address
5047 (and eventually uncompressed), but NOT be started.
5048 This can be used to load and uncompress arbitrary
5051 * Patch by Stefan Roese, 10 Apr 2003:
5052 Changed DHCP client to use IP address from server option field #54
5053 from the OFFER packet in the server option field #54 in the REQUEST
5054 packet. This fixes a problem using a Windows 2000 DHCP server,
5055 where the DHCP-server is not the TFTP-server.
5057 * Set max brightness for MN11236 displays on TRAB board
5059 * Add support for TQM862L modules
5061 ======================================================================
5062 Changes for U-Boot 0.3.0:
5063 ======================================================================
5065 * Patch by Arun Dharankar, 4 Apr 2003:
5066 Add IDMA example code (tested on 8260 only)
5068 * Add support for Purple Board (MIPS64 5Kc)
5070 * Add support for MIPS64 5Kc CPUs
5072 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
5074 * Patch by Denis Peter, 04 Apr 2003:
5075 - update MIP405-4 board
5077 * Patch by Stefan Roese, 4 Apr 2003:
5078 - U-Boot version environment variable "ver" added
5079 (CONFIG_VERSION_VARIABLE).
5080 - Changed PPC405GPr version from A to B.
5081 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
5083 * Patches by Denis Peter, 03 April 2003:
5084 - fix PCI IRQs on MPL boards
5085 - fix two more un-relocated pointer problems
5087 * Fix behaviour of "run" command:
5088 - print error message iv variable does not exist
5089 - terminate processing of arguments in case of error
5091 * Patches by Peter Figuli, 10 Mar 2003
5092 - Add support for BTUART on PXA platform
5093 - Add support for WEP EP250 (PXA) board
5095 * Fix flash problems on INCA-IP; add tool to allow bruning images to
5096 flash using a BDI2000
5098 * Implement fix for I2C Edge Conditions problem for all boards that
5099 use the bit-banging driver (common/soft_i2c.c)
5101 * Patch by Martin Winistoerfer, 23 Mar 2003
5102 - Add port to MPC555/556 microcontrollers
5103 - Add support for cmi customer board with
5104 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
5106 * Patch by Rick Bronson, 28 Mar 2003:
5107 - fix common/cmd_nand.c
5109 * Patch by Arun Dharankar, 24 Mar 2003:
5110 - add threads / scheduler example code
5112 * Add patches by Robert Schwebel, 31 Mar 2003:
5113 - add ctrl-c support for kermit download
5114 - align bdinfo output on ARM
5115 - csb226 board: bring in sync with innokom/memsetup.S
5116 - csb226 board: fix MDREFR handling
5117 - misc doc fixes / extensions
5118 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
5119 - add BOOT_PROGRESS to armlinux.c
5121 * Add CPU ID, version, and clock speed for INCA-IP
5123 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
5124 - fix SRAM and SDRAM memory sizing
5125 - add status LED support
5126 - add MAC address for second (SCC1) ethernet port
5128 * Update default environment for TQM8260 board
5130 * Patch by Rick Bronson, 16 Mar 2003:
5131 - Add NAND flash support for reading, writing, and erasing NAND
5132 flash (certain forms of which are called SmartMedia).
5133 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
5135 * Patches by Robert Schwebel, 19 Mar 2003:
5136 - use arm-linux-gcc as default compiler for ARM
5137 - fix i2c fixup code
5138 - fix missing baudrate setting
5139 - added $loadaddr / CFG_LOAD_ADDR support to loadb
5140 - moved "ignoring trailing characters" _before_ u-boot wants to
5141 print out diagnostics messages; removes bogus characters at the
5144 * Patch by John Zhan, 18 Mar 2003:
5145 Add support for SinoVee Microsystems SC8xx boards
5147 * Patch by Rolf Offermanns, 21 Mar 2003:
5148 ported the dnp1110 related changes from the current armboot cvs to
5149 current u-boot cvs. smc91111 does not work. problem marked in
5150 smc91111.c, grep for "FIXME".
5152 * Patch by Brian Auld, 25 Mar 2003:
5153 Add support for STM flash chips on ebony board
5155 * Add PCI support for MPC8250 Boards (PM825 module)
5157 * Patch by Stefan Roese, 25 Mar 2003:
5160 * Patch by Stefan Roese, 20 Mar 2003:
5161 - CPCI4052 update (support for revision 3).
5162 - Set edge conditioning circuitry on PPC405GPr for compatibility
5163 to existing PPC405GP designs.
5164 - Clip udiv to 5 bits on PPC405 (serial.c).
5166 * Extend INCAIP board support:
5167 - add automatic RAM size detection
5168 - add "bdinfo" command
5169 - pass flash address and size to Linux kernel
5170 - switch to 150 MHz clock
5172 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
5173 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
5174 boards, version 153 for Rev. 200 boards).
5176 * Patch by Vladimir Gurevich, 12 Mar 2003:
5177 Fix relocation problem of statically initialized string pointers
5180 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
5181 Cleanup & bug fixes for JFFS2 code:
5182 - the memory mangement was broken. It caused havoc on malloc by
5183 writing beyond the block boundaries.
5184 - the length calculation for files was wrong, sometimes resulting
5185 in short file reads.
5186 - data copying now optionally takes fragment version numbers into
5187 account, to avoid copying from older data.
5188 See doc/README.JFFS2 for details.
5190 * Patch by Josef Wagner, 12 Mar 2003:
5191 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
5192 - ETH05 and BEDBUG support for CU824
5193 - added support for MicroSys CPC45
5194 - new BOOTROM/FLASH0 and DOC base for PM826
5196 * Patch by Robert Schwebel, 12 Mar 2003:
5197 Fix the chpart command on innokom board
5200 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
5201 s/PPCBoot/U-Boot/ in some files
5202 s/pImage/uImage/ in some files
5204 * Patch by Detlev Zundel, 15 Jan 2003:
5205 Fix '' command line quoting
5207 * Patch by The LEOX team, 19 Jan 2003:
5208 - add support for the ELPT860 board
5209 - add support for Dallas ds164x RTC
5211 * Patches by David Müller, 31 Jan 2003:
5212 - minimal setup for CardBus bridges
5213 - add EEPROM read/write support in the CS8900 driver
5214 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
5215 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
5217 * Patch by Steven Scholz, 04 Feb 2003:
5218 add support for RTC DS1307
5220 * Patch by Reinhard Meyer, 5 Feb 2003:
5221 fix PLPRCR/SCCR init sequence on 8xx to allow for
5222 changes of EBDF by software
5224 * Patch by Vladimir Gurevich, 07 Feb 2003:
5225 "API-compatibility patch" for 4xx I2C driver
5227 * TRAB fixes / extensions:
5228 - Restore VFD brightness as saved in environment
5229 - add support for Fujitsu flashes
5230 - make sure both buzzers are turned off (drive low level)
5232 * Patches by Robert Schwebel, 06 Mar 2003:
5233 - fix bug in BOOTP code (must use NetCopyIP)
5234 - update of CSB226 port
5235 - clear BSS segment on XScale
5236 - added support for i2c_init_board() function
5237 - update to the Innokom plattform
5239 * Extend support for redundand environments for configurations where
5240 environment size < sector size
5242 * Patch by Rune Torgersen, 13 Feb 2003:
5243 Add support for Motorola MPC8266ADS board
5245 * Patch by Kyle Harris, 19 Feb 2003:
5246 patches for the Intel lubbock board:
5247 memsetup.S - general cleanup (based on Robert's csb226 code)
5248 flash.c - overhaul, actually works now
5249 lubbock.c - fix init funcs to return proper value
5251 * Patch by Kenneth Johansson, 26 Feb 2003:
5252 - Fixed off by one in RFTA calculation.
5253 - No need to abort when LDF is lower than we can program it's only
5254 minimum timing so clamp it to what we can do.
5255 - Takes function pointer to function for reading the spd_nvram. Usefull
5256 for faking data or hardcode a module without the nvram.
5257 - fix other user for above change
5258 - fix some comments.
5260 * Patches by Brian Waite, 26 Feb 2003:
5261 - fix port for evb64260 board
5262 - fix PCI for evb64260 board
5265 * Patch by Reinhard Meyer, 1 Mar 2003:
5266 Add support for EMK TOP860 Module
5268 * Patch by Yuli Barcohen, 02 Mar 2003:
5269 Add SPD EEPROM support for MPC8260ADS board
5271 * Patch by Robert Schwebel, 21 Jan 2003:
5272 - Add support for Innokom board
5273 - Don't complain if "install" fails
5274 - README cleanup (remove duplicated lines)
5275 - Update PXA header files
5277 * Add documentation for existing POST code (doc/README.POST)
5279 * Patch by Laudney Ren, 15 Jan 2003:
5280 Fix handling of redundand environment in "tools/envcrc.c"
5282 * Patch by Detlev Zundel, 28 Feb 2003:
5283 Add bedbug support for 824x systems
5285 * Add support for 16 MB flash configuration of TRAB board
5287 * Patch by Erwin Rol, 27 Feb 2003:
5288 Add support for RTEMS
5290 * Add image information to README
5292 * Patch by Stefan Roese, 18 Feb 2003:
5293 CPCIISER4 configuration updated.
5295 * Patch by Stefan Roese, 17 Feb 2003:
5296 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5298 * Patch by Stefan Roese, 13 Feb 2003:
5299 Add "pcidelay" environment variable (in ms, enabled via
5300 CONFIG_PCI_BOOTDELAY).
5301 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5302 RST# to respond to configuration cycles (33MHz -> 1s).
5304 * Fix dual PCMCIA slot support (when running with just one
5307 * Add VFD type detection to trab board
5309 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5310 variable with value in the EEPROM
5312 * Patch by Stefan Roese, 10 Feb 2003:
5313 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5315 * Add support for MIPS32 4Kc CPUs
5317 * Add support for INCA-IP Board
5319 ======================================================================
5320 Changes for U-Boot 0.2.2:
5321 ======================================================================
5323 * Add dual ethernet support on PM826
5325 * Add support for LXT971 PHY on PM826
5327 * Patch by Tord Andersson, 16 Jan 2003:
5328 Fix flash sector count for TQM8xxL
5330 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5331 16 bytes out of each 32 byte block)
5333 ======================================================================
5334 Changes for U-Boot 0.2.1:
5335 ======================================================================
5337 * Add support for V37 board
5338 (patch by Jón Benediktsson, 11 Dec 2002)
5340 * Update baudrate in bd_info when it gets changed
5342 * Add watchdog trigger points while waiting for serial port
5343 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5345 * Improve command line tool to access the U-Boot's environment
5346 (figuration of the utility, using a config file)
5348 * Add single quote support for (old) command line parser
5350 * Switch LWMON board default config from FRAM to EEPROM;
5351 in POST, EEPROM shows up on 8 addresses
5353 ======================================================================
5354 Changes for U-Boot 0.2.0:
5355 ======================================================================
5357 * Use 1-byte-read instead of -write for iprobe() function
5358 Add i2c commands to PM826 config
5360 * extend I2C POST code: check for list on known addresses
5362 * Improve log buffer code; use "loglevel" to decide which messages
5363 to log on the console, too (like in Linux); get rid of "logstart"
5365 * Add command line tool to access the U-Boot's environment
5366 (board-specific for TRAB now, to be fixed later)
5368 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5369 Fix misc problems with AmigaOne support
5371 * Patch by Chris Hallinan, 3 Dec 2002:
5372 minor cleanup to the MPC8245 EPIC driver
5374 * Patch by Pierre Aubert , 28 Nov 2002
5375 Add support for external (SIU) interrupts on MPC8xx
5377 * Patch by Pierre Aubert , 28 Nov 2002
5378 Fix nested syscalls bug in standalone applications
5380 * Patch by David Müller, 27 Nov 2002:
5381 fix output of "pciinfo" command for CardBus bridge devices.
5383 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5386 * Add LED indication for IDE activity on KUP4K board
5388 * Fix startup problems with VFD display on TRAB
5390 * Patch by Pierre Aubert, 20 Nov 2002
5391 Add driver for Epson SED13806 graphic controller.
5392 Add support for BMP logos in cfb_console driver.
5394 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5396 * Patch by Rod Boyce, 21 Nov 2002:
5397 fix PCMCIA on MBX8xx board
5399 * Patch by Pierre Aubert , 21 Nov 2002
5400 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5401 bootmode word in DPRAM configurable
5403 * Patch by Daniel Engström, 18 Nov 2002:
5404 Fixes for x86 port (mostly strings issues)
5406 * Patch by Ken Chou, 18 Nov 2002:
5407 Fix for natsemi NIC cards (DP83815)
5409 * Patch by Pierre Aubert, 19 Nov 2002:
5410 fix a bug for the MII configuration, and some warnings
5412 * Patch by Thomas Frieden, 13 Nov 2002:
5413 Add code for AmigaOne board
5414 (preliminary merge to U-Boot, still WIP)
5416 * Patch by Jon Diekema, 12 Nov 2002:
5417 - Adding URL for IEEE OUI lookup
5418 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5420 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5421 root-on-nfs macros are designed to switch how the default boot
5422 method gets defined.
5424 * Patch by Daniel Engström, 13 Nov 2002:
5425 Add support for i386 architecture and AMD SC520 board
5427 * Patch by Pierre Aubert, 12 Nov 2002:
5428 Add support for DOS filesystem and booting from DOS floppy disk
5430 * Patch by Jim Sandoz, 07 Nov 2002:
5431 Increase number of network RX buffers (PKTBUFSRX in
5432 "include/net.h") for EEPRO100 based boards (especially SP8240)
5433 which showed "Receiver is not ready" errors when U-Boot was
5434 processing the receive buffers slower than the network controller
5437 * Patch by Andreas Oberritter, 09 Nov 2002:
5438 Change behaviour of NetLoop(): return -1 for errors, filesize
5439 otherwise; return code 0 is valid an means no file loaded - in this
5440 case the environment still gets updated!
5442 * Patches by Jon Diekema, 9 Nov 2002:
5443 - improve ADC/DAC clocking on the SACSng board to align
5444 the failing edges of LRCLK and SCLK
5445 - sbc8260 configuration tweaks
5446 - add status LED support for 82xx systems
5447 - wire sspi/sspo commands into command handler; improved error
5449 - add timestamp support and alternate memory test to the
5450 SACSng configuration
5452 * Patch by Vince Husovsky, 7 Nov 2002:
5453 Add "-n" to linker options to get rid of "Not enough room for
5454 program headers" problem
5456 * Patch by David Müller, 05 Nov 2002
5457 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5458 so we can use an already existing name
5460 * Patch by Pierre Aubert, 05 Nov 2002
5461 Hardware relatied improvments in FDC boot code
5463 * Patch by Holger Schurig, 5 Nov 2002:
5464 Make the PXA really change it's frequency
5466 * Patch by Pierre Aubert, 05 Nov 2002
5467 Add support for slave serial Spartan 2 FPGAs
5469 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5472 * Add support for log buffer which can be passed to Linux kernel's
5473 syslog mechanism; used especially for POST results.
5475 * Patch by Klaus Heydeck, 31 Oct 2002:
5476 Add initial support for kup4k board
5478 * Patch by Robert Schwebel, 04 Nov 2002:
5479 - use watchdog to reset PXA250 systems
5480 - added progress callbacks to (some of the) ARM code
5481 - update for Cogent CSB226 board
5483 * Add support for FPS860 board
5485 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5486 Improve PCI access on 32-bits Compact PCI bus
5488 * Fix mdelay() on TRAB - this was still the debugging version with
5489 seconds instead of ms.
5491 * Patch by Robert Schwebel, 1 Nov 2002:
5492 XScale related cleanup (affects all ARM boards)
5494 * Cleanup of names and README.
5496 ======================================================================
5497 Notes for U-Boot 0.1.0:
5498 ======================================================================
5500 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5502 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5503 For information about the history of the project please see the
5504 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5506 ======================================================================