1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Fix uninitialized variable problem in hush shell
6 Patch by Lars Rostock, 26 Sep 2005
8 * Undo change of f6e20fc6ca... to include/configs/trab.h
9 (Must have been an accident?)
11 * Add support for AT91RM9200 OHCI Controller.
12 Patch by Eric Benard, 07 Apr 2005
14 * Update ARM mach-types.h
15 Patch by Eric Benard, 07 Apr 2005
17 * Add support for MP2USB board.
18 Patch by Eric Benard, 07 Apr 2005
20 * Add board support for armadillo HT1070
21 Patch by Rowel Atienza, 06 Apr 2005
23 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
24 Patch by Vitaly Bordug, 30 Mar 2005
26 * Add iopset command on mpc8xx
27 Patch by Daniel Eisenhut, 25 Mar 2005
29 * Add support for MII in eepro100 driver.
30 Patch by Gleb Natapov, 21 Mar 2005
32 * Fixes to the Lubbock (PXA 25x) support:
33 - Resolve the FIXME with respect to saving the u-boot environment.
34 - Make the default load address land in real memory.
35 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
36 Patch by David Brownell, 10 Mar 2005
38 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
39 Patch by Marc Leeman, 04 Mar 2005
41 * OMAP242x H4 board update
42 - fix for ES2 differences.
43 - switch to using the cfi_flash driver.
44 - fix SRAM build address.
45 - fix for GP device operation.
46 - unlock SRAM for GP devices.
47 - display more device information.
48 - fix potential deadlock in omap24xx_i2c driver.
49 - fix DLL load values to match dpllout*1 operation.
50 - fix 2nd chip select init for combo DDR device.
51 - add support for CFI Intel 28F256L18 on H4 board.
52 Patch by Richard Woodruff, 03 Mar 2005
54 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
55 Patch by Steven Scholz, 02 Mar 2005
58 Patch by Ara Avanesyan, 24 Feb 2005
60 * Remove unneeded #include <malloc.h>
61 Patch by Ladislav Michl, 22 Feb 2005
63 * Add cramfs support for m68k
64 Patch by Zachary Landau, 21 Feb 2005
66 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
67 Patch by Jeff Angielski, 21 Feb 2005
69 * Fix au1x00_serial baud rate calculation:
70 remove hardcoded cpu clock divisor and use register instead;
71 round up instead of truncate
72 Patch by Andrew Dyer, 15 Feb 2005
74 * Add Xilinx Spartan3 family FPGA support
75 Patch by Kurt Stremerch, 14 Feb 2005
77 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
78 Patch by Zachary Landau, 11 Feb 2005
81 Patch by Matthias Fuchs, 25 Sep 2005
83 * Added support for PCI bridge on MPC8272ADS
84 Patch by Vitaly Bordug, Feb 09 2005
86 * Update multicore CM9XX support for Integrator AP to allow booting from flash
87 Patch by Jean-Paul Saman, 8 Feb 2005
89 * Fix strswab() to reliably find end of string
90 Patch by Andrew Dyer, 08 Feb 2005
92 * Fix typos in include/ppc440.h
93 Patch by Andrew E Mileski, 04 Feb 2005
95 * Add Vibren (was Accelent) PXA255 IDP Support
96 Patch by Cliff Brake, 04 Feb 2005
98 * Fix tools/bmp_logo.c using incorrect offset to pixel data
99 Patch by Andrew Dyer, 31 Jan 2005
101 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
102 Patch by Peter Pearse, 2 Feb 2005
104 * Fix error handling in tools/env/fw_env.c
105 Patch by Ara Avanesyan, 01 Feb 2005
107 * Fix MGT5100 PSC baudrate calculation
108 Patch by Sebastian Schau, 27 Jan 2005
110 * OMAP242x fix for GP device booting
111 - Add SRAM unlock for GP devices.
112 - Change DDR DLL unlock value to allow DPLLout*1 operation.
113 Patches by Richard Woodruff, 21 Jan 2005:
115 * Add support for AMD's Pb1x00 eval board;
116 add MII routines to the au1x00 ethernet driver;
117 add USB ohci driver (work in progress)
118 Patch by Thomas Sailer, 20 Jan 2005
120 * Update omap5912osk board
121 Use drivers/cfi_flash.c instead of private flash driver;
122 Remove hardcoded personalized settings from omap5912osk.h;
123 Fix spacing with (RO) marks in 'flinfo' output.
124 Patch by Michael Bendzick, 14 Jan 2005
126 * Fix warnings for PCI code on ixp
127 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
129 * virtex2 fix for bogus download error messages
130 The virtex2 FPGA download code watches for init going active during
131 a download of config data as an error condition. init also goes
132 active after a configuration is finished in concert with the done
133 signal. So far, the code does not check for done active until all
134 of the configuration data is sent. If configuration data has a few
135 extra pad bytes at the end, this would cause an error message even
136 though the download had suceeded.
137 NOTE: virtex2 slave serial and spartan2 versions may still have the
139 Patch by Andrew Dyer, 12 Jan 2005
141 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
142 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
143 message when probing for nonexistent flash in little endian mode.
144 As a side effect more efficient and smaller code is generated,
145 which is always a Good Thing (TM).
146 Patch by Ladislav Michl, 24 Sep 2005
148 * Update for TFTP using a fixed UDP port
149 Use the approved environment variable names. Added "tftpdstp" to
150 allow ports other than 69 per Tolunay Orkun's recommendation.
151 Patch by Jerry Van Baren, 12 Jan 2005
153 * Allow to force TFTP to use a fixed UDP port
154 (Add a configuration option CONFIG_TFTP_PORT and optional env
156 Patch by Jerry Van Baren, 10 Jan 2005
158 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
159 Patch by Leif Lindholm, 29 Dec 2004
161 * Cleanup: fix broken builds
163 * Fix PHY address argument passing with mii info command
164 Patch by Andrew Dyer, 28 Dec 2004
166 * Cleanup (PPC4xx is AMCC now)
168 * esd CPCI2DP board added
169 Patch by Matthias Fuchs, 22 Sep 2005
171 * esd PMC405 board updated
172 Patch by Matthias Fuchs, 22 Sep 2005
174 * Add SM501 support to HH405 board.
175 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
176 Add support for eeprom write-enable (CFG_EEPROM_WREN).
177 Patch by Stefan Roese, 22 Sep 2005
179 * Fix autonegotiation in tsec ethernet driver
180 Patch by Stefan Roese, 21 Sep 2005
182 * Fix bug in auto_update (trab board)
183 Patch by Martin Krause, 16 Sep 2005
185 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
186 Patch by Francesco Mandracci, 16 Sep 2005
188 * Update configuration for INKA4x0 board
190 * Update configuration for PM854 board
191 Based on patch by R. Loeffl, 20 Jul 2005
193 * Add PCI support to TQM8540 and TQM8560 boards
194 Patch by Stefan Roese, 15 Sep 2005
196 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
197 boards (baudrate, environment...). Flash driver fixed.
198 Patch by Stefan Roese, 15 Sep 2005
200 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
201 ethernet port on ebony.
202 Patch by Stefan Roese, 7 Sep 2005
204 * Added support for mtddevnum and mtddevname variables (mtdparts command)
206 * Change default console baud rate for stxxtc board
208 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
209 Patch by Stefan Roese, 31 Aug 2005
211 * Fix default command set (don't include CFG_CMD_DISPLAY command)
212 Patch by Pantelis Antoniou, 02 Sep 2005
216 * Enable SM712 driver support for HMI1001 board.
218 * Fix problems with ld version 2.16 (dot outside sections problem)
219 Pointed out by Gerhard Jaeger, 31 Aug 2005;
220 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
222 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
224 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
226 * Add keyboard and dot matrix display support for HMI1001 board.
228 * Prepare U-Boot for gcc-4.x
230 * Fixed Bamboo port to enable running without DDR-DIMM
231 (Bamboo has also 64MB onboard DDR)
232 Patch by Stefan Roese, 24 Aug 2005
234 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
235 now handling all 4xx cpu's
236 Patch by Stefan Roese, 16 Aug 2005
238 * Fix make dependencies for at91rm9200 and ks8695 cpus
239 Patch by Steven Scholz, 23 Aug 2005
241 * Add JFFS2 support for TQM5200 board
243 * Add esd cpci5200 and pf5200 boards
244 Patch by Reinhard Arlt, 22 Aug 2005
246 * Fix sysclock for TQM8540 and TQM8560 boards
247 Patch by Martin Krause, 25 Jul 2005
249 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
250 Patch by Martin Krause, 08 Jun 2005
252 * Add new board specific commands for TQM5200/STK52XX
253 - Sound commands (beep, wav, sound)
254 - Test commands (led, can, backlight, rs232)
255 Patch by Martin Krause, 02 May 2005
257 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
258 because of a bug in the AT91RM9200 CPU PLL
259 Patch by Martin Krause, 22 Apr 2005
261 * Add automatic HW detection for another CMC_PU2 variant
262 Patch by Martin Krause, 20 Apr 2005
264 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
265 Patch by Martin Krause, 19 Apr 2005
267 * Fix initialization problem on TQM5200 without SM501
268 Patch by Martin Krause, 08 Apr 2005
270 * Add RTC support for STK52XX.200
271 Patch by Martin Krause, 07 Apr 2005
273 * Add support for IFM o2dnt board
275 * Enable PCI on hmi1001 board
277 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
278 so we can use them to, e.g., check the existence of a file with
279 "if ls foo; then this; else that; fi" in the hush shell
280 Patch by Andreas Engel, 16 August 2005
282 * Coding style cleanup
284 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
285 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
287 * Check return value of malloc in 440gx_enet.c
288 Patch by Travis B. Sawyer, 18 Jul 2005
290 * Add Sandburst Metrobox and Sandburst Karef board support packages.
291 Second serial port on 440GX now defined as a system device.
292 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
293 Patch by Travis B. Sawyer, 12 Jul 2005
295 ======================================================================
296 Changes for U-Boot 1.1.3:
297 ======================================================================
301 * Add forgotten new fils from latest VoiceBlue update
303 * Make bootretry feature work with hush shell.
304 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
305 Patch by Andreas Engel, 19 Jul 2005
307 * Update Hymod Board Database PHP code in "tools" directory
308 Patch by Murray Jensen, 01 Jul 2005
310 * Make "tr" command use POSIX compliant; export HOSTOS make variable
311 Patch by Murray Jensen, 30 Jun 2005
313 * Fix Murray Jensen's mail address.
314 Patch by Murray Jensen, 30 Jun 2005
316 * Preserve PHY_BMCR during a soft reset.
317 Patch by Carl Riechers, 24 Jun 2005
319 * VoiceBlue update: eeprom tool can also store firmware version now.
320 eeprom.bin is runable by jumping at load address.
321 Patch by Ladislav Michl, 23 May 2005
323 * Move the AT91RM9200DK to the ARM Systems list.
324 Patch by Anders Larsen, 26 Apr 2005
326 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
327 Patch by Anders Larsen, 26 Apr 2005
329 * measure_gclk() is needed when DEBUG is enabled
330 Patch by Bryan O'Donoghue, 25 Apr 2005
332 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
333 Patch by Reinhard Arlt, 12 Aug 2005
335 * esd PCI405 board updated
336 Patch by Matthias Fuchs, 28 Jul 2005
338 * esd WUH405 and DU405 board updated
339 Patch by Matthias Fuchs, 27 Jul 2005
341 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
342 Patch by Matthias Fuchs, 4 May 2005
344 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
345 boards (baudrate, environment...). Flash driver fixed.
346 Patch by Stefan Roese, 11 Aug 2005
348 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
349 Patch by Stefan Roese, 11 Aug 2005
351 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
352 Patch by Stefan Roese, 11 Aug 2005
354 * Add configuration for IFM AEV FIFO board.
355 Minor coding style cleanup.
357 * Add configuration for IFM SPI eval board
359 * Fix CompactFlash problem on HMI1001 board
361 * Make new "mtdparts" code build with older compilers
362 Patch by Andrea Scian, 09 Aug 2005
364 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
365 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
366 with the 405 defines and the linux kernel defines.
367 Patch by Stefan Roese, 08 Aug 2005
369 * Fix compiler warnings with older GCC versions
371 * Add common (with Linux) MTD partition scheme and "mtdparts" command
373 Old, obsolete and duplicated code was cleaned up and replace by the
374 new partitioning method. There are two possible approaches now:
376 The first one is to define a single, static partition:
378 #undef CONFIG_JFFS2_CMDLINE
379 #define CONFIG_JFFS2_DEV "nor0"
380 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
381 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
382 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
384 The second method uses the mtdparts command line option and dynamic
387 /* mtdparts command line support */
388 #define CONFIG_JFFS2_CMDLINE
389 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
390 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
392 Command line of course produces bigger images, and may be inappropriate
393 for some targets, so by default it's off.
395 * Fix build problems for PM856 Board
397 * Fix sign extension bug in 'fpga loadb' command;
398 make 'fpga loadb' always print the file header info
399 Patch by Andrew Dyer, 11 Jan 2005
401 * Fix errors that occur when accessing SystemACE CF
402 Patch by Jeff Angielski, 09 Jan 2005
404 * Document switching between U-Boot and PlanetCore on RPXlite
405 by Sam Song, 24 Dec 2004
407 * Fix PowerQUICC II mask detection.
408 Patch by Eugene Surovegin, 20 Dec 2004
410 * Add support for Altera NIOS DK1C20 board
411 Patch by Shlomo Kut, 13 Dec 2004
413 * Add support for ep8248 board
414 Patch by Yuli Barcohen, 12 Dec 2004
418 * Fix baudrate setting for KGDB on MPC8260
419 Patch by HoJin, 11 Dec 2004
421 * Fix 'mii help' text formatting
422 Patch by Cory Tusar, 10 Dec 2004
424 * Fix return code of NFS command
425 Patch by Hiroshi Ito, 11 Dec 2004
429 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
430 Patch by Steven Blakeslee, 04 Aug 2005
432 * Add support for AMCC Bamboo PPC440EP eval board
433 Patch by Stefan Roese, 04 Aug 2005
435 * Patch by Jon Loeliger
436 Fix style issues primarily in 85xx and 83xx boards.
438 - Trailing white space
439 - Indentation not by TAB
440 - Excessive amount of empty lines
441 - Trailing empty lines
443 * Patch by Ron Alder, 11 Jul 2005
444 Add Xianghua Xiao and Lunsheng Wang's support for the
445 GDA MPC8540 EVAL board.
447 * Patch by Eran Liberty
448 Add support for the Freescale MPC8349ADS board.
450 * Patch by Jon Loeliger, 25 Jul 2005
451 Move the TSEC driver out of cpu/mpc85xx as it will be shared
452 by the upcoming mpc83xx family as well.
454 * Patch by Jon Loeliger, 05 May 2005
455 Implemented support for MPC8548CDS board.
456 Added DDR II support based on SPD values for MPC85xx boards.
457 This roll-up patch also includes bugfies for the previously
459 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
461 * Patch by Jon Loeliger, 10 Feb 2005
462 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
464 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
466 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
467 for faster flash parts.
468 Add documentation for BR/OR for FLASH.
470 * Patch by Jon Loeliger 08 Feb 2005
471 Determine L2 Cache size dynamically on 85XX boards.
473 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
474 - Convert the CPM2 based functionality to use new CONFIG_CPM2
475 option rather than a myriad of CONFIG_MPC8560-like variants.
476 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
477 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
478 new CONFIG_CPM2 option to each 8260 board.
480 * Add support for MicroSys PM856 board
481 Patch by Josef Wagner, 03 Aug 2005
483 * Minor fixes to PM854 board
484 Patch by Josef Wagner, 03 Aug 2005
486 * Adjust configuration of XENIAX board
487 (chip select and GPIO required for USB operation)
489 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
490 routed to the Watchdog handler
491 Patch by Eugene Surovegin, 18 Jun 2005
493 * (re)enabled scsi commands do_scsi() and do_scsiboot()
494 Patch by Denis Peter, 06 Dec 2004
496 * Fix endianess problem in TFTP / NFS default filenames
497 Patch by Hiroshi Ito, 06 Dec 2004
499 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
501 Patch by Murray Jensen, 18 Jul 2005
503 * Fix typo in mkconfig script (used == instead of =)
504 Patch by Murray Jensen, 18 Jul 2005
506 * Cleanup build problems on 64 bit build hosts
508 * Update MAINTAINERS file
510 * Patch by Stefan Roese, 01 Aug 2005:
511 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
512 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
514 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
515 to run on both 405GP and 405GPr eval boards).
517 * Patch by Steven Blakeslee, 27 Jul 2005:
518 - Add support for AMCC PPC440EP/GR.
519 - Add support for AMCC Yosemite PPC440EP eval board.
520 - Add support for AMCC Yellowstone PPC440GR eval board.
522 * Minor fixes for PPChameleon Board:
523 - fix alignment of NAND size
524 - make code do what the comment says
526 * Implement h/w sector protection status synchronization at boot.
527 The code is provided for, and was tested on, the Yukon/Alaska
528 and PM520 boards only.
530 A bug in flash_real_protect() for the Yukon board was fixed by
531 adding a function that tells if two banks are on one flash chip.
533 * Fix sysmon POST problem: check I2C error codes
534 This fixes a problem of displaying bogus voltages when the voltages
535 are so low that the I2C devices start failing while the rest of the
536 system keeps running.
538 * Patch by Cedric Vincent, 6 Jul 2005:
539 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
541 * Patch by Jon Loeliger, 20 Jul 2005:
542 Add missing PCI IO port definitions.
544 * Add CompactFlash support for HMI1001 board.
546 * Adjust printed board ID for LWMON board.
548 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
550 * Add new argument format for flash commands to allow for usage like
551 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
552 U-Boot will automaticially find the end of the corresponding sector.
554 * Patch by Stefan Roese, 5 Jul 2005:
555 Update uc100 board PHY setup
557 * Patch by Stefan Roese, 1 Jul 2005:
558 Fix PHY address for CATcenter board (now correct!)
560 * Patch by Stefan Roese, 30 Jun 2005:
561 Fix PHY addresses for PPChameleon and CATcenter boards
562 Change MAINTAINER for most esd boards
564 * Patch by Detlev Zundel, 30 Jun 2005:
565 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
567 * Fix baudrate calculation problem on MPC5200 systems
569 * Add EEPROM and RTC support for HMI1001 board
571 * Patch by Detlev Zundel, 20 Jun 2005:
572 Fix initialization of low active GPIO pins on inka4x0 board
574 * Enable redundant environment, disable HW flash protection of
577 * Patch by Travis Sawyer, 10 Jun 2005:
578 Initialize allocated dev and private hw structures
579 after their respective allocation in 440gx_enet.c
581 * Patch by Steven Scholz, 10 Jun 2005:
582 Fix byteorder problems with second argument of "bootm" with
585 * Add support for HMI1001 board
587 * Disable "date" and "sntp" commands on TQM866M
589 * Fix watchdog reset problems on LWMON board
591 * Patch by Juergen Selent, 17 May 2005:
592 Add support for Funkwerk VoVPN gateway module.
594 * Cleanup debug code for MPC8220 FEC driver
596 * Extend burst mode RAM test program to take a loop count
599 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
600 those boards that use it.
602 * Patches by Greg Ungerer, 19 May 2005:
603 - add support for the KS8695P (ARM 922 based) CPU
604 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
606 * Patch by Steven Scholz, 19 May 2005:
607 Add support for CONFIG_SERIAL_TAG on ARM boards
609 * Add PCI support for Sorcery board.
610 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
612 * Fix compile problems caused by new burst mode SDRAM test;
613 make port pins to trigger logic analyzer configurable
615 * Fix timer handling on MPC85xx systems
617 * Fix debug code in omap5912osk flash driver
619 * Add support for MPC8247 based "IDS8247" board.
621 * Add support for 2 x TSEC interfaces on the TQM8540 board.
623 * On LWMON we must use the watchdog to reset the board as the CPU
624 genereated HRESET pulse is too short to reset the external
627 * Add test tool to exercise SDRAM accesses in burst mode
628 (as standalone program, MPC8xx/PowerPC only)
630 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
633 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
634 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
635 added to support LZO and LZARI compression modes (undefined by
638 * Fix problem with symbolic links in JFFS2 code.
640 * Use linker ASSERT statement to prevent undetected overlapping of
641 sections on PPChameleon board; other boards might use this, too.
643 * Patch by Stefan Roese, 03 May 2005:
645 Fix problems in cmd_universe.c
647 * Patch by Matthias Fuchs, 03 May 2005:
648 Added missing variable declaration in cmd_nand.c
649 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
651 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
653 * Fix bug in the SDRAM initialization code for canmb, IceCube and
655 Fix PHY address for canmb board.
657 * Cleanup serial console baudrate calculation on AT91RM9200;
658 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
660 * Patch by Matthias Fuchs, 18 Apr 2005:
661 Make PCI target address spaces on PMC405 and CPCI405 boards
662 configurable via environment variables
664 * Auto-size RAM on canmb board.
666 * Add support for canmb board
668 * Patch by Stefan Roese, 13 Apr 2005:
669 Update for esd apc405
671 * Fixes for TQM8560 board:
673 - remove debug messages
674 - fix flash sector protection
676 * Patch by Steven Scholz, 07 Apr 2005:
677 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
679 * Patches by Steven Scholz, 07 Apr 2005:
680 Fix compiler warning in altera.c
681 Fix warning in cpu/arm920t/at91rm9200/i2c.c
683 * Patch by Ladislav Michl, 06 Apr 2005:
684 Fix voiceblue configuration.
686 * Patch by Stefan Roese, 06 Apr 2005:
687 Updates for OCOTEA board:
688 - Changed U-Boot size from 512kByte to 256kByte
689 - Fixed flash driver to support boot from soldered user flash
690 - Added README for switch from PIBS firmware to U-Boot
692 * Patch by Travis Sawyer, 05 Apr 2005:
693 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
694 Problem found by Andrew Wozniak.
696 * Patch by Steven Scholz, 06 Apr 2005:
697 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
698 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
700 * Patches by Robert Whaley, 29 Nov 2004:
701 - update the pxa-regs.h file for PXA27x chips
702 - add PXA27x based ADSVIX board
703 - add support for MMC on PXA27x processors
705 * Patch by Andrew E. Mileski, 28 Nov 2004:
706 Fix PPC4xx SPD SDRAM detection bug
708 * Patch by Hiroshi Ito, 26 Nov 2004:
709 Fix logic of "test -z" and "test -n" commands
711 * Patch by Ladislav Michl, 05 Apr 2005:
712 Add support for VoiceBlue board.
714 * Patch by Ladislav Michl, 05 Apr 2005:
715 Fix netboot_common() prototypes.
717 * Patch by Steven Scholz, 05 Apr 2005:
718 Use i.MX watchdog timer for reset_cpu()
720 * Patch by Steven Scholz, 05 Apr 2005:
721 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
722 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
725 * Add support for MPC8220 based "sorcery" board.
727 * Add support for TQM8560 board.
729 * Add FEC support for TQM8540 board.
730 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
732 * Patch by Martin Krause, 04 Apr 2005:
733 Update default configuration for CMC_PU2 board.
735 * Patch by Steven Scholz, 04 Apr 2005:
736 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
737 - introduce two new configuration options instead:
738 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
740 * Patch by Steven Scholz, 04 Apr 2005:
741 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
743 * Fix timer code for ARM systems: make sure that udelay() does not
744 reset timers so it's save to use udelay() in timeout code.
746 * Patch by Mathias Küster, 23 Nov 2004:
747 add udelay support for the mcf5282 cpu
749 * Patch by Tolunay Orkun, 16 November 2004:
750 fix incorrect onboard Xilinx CPLD base address
752 * Patch by Jerry Van Baren, 08 Nov 2004:
753 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
754 the jumper for the HRCW source should select flash. If lowboot is
755 not selected, the jumper for the HRCW source should select the
757 - change default load base address to 0x00400000
759 * Patch by Yuli Barcohen, 08 Nov 2004:
760 Add support for Analogue & Micro Rattler boards.
761 Tested on Rattler8248.
763 * Patch by Andre Renaud, 08 Nov 2004:
764 Fix watchdog support in common/lcd.c
766 * Patch by Marc Leeman, 05 Nov 2003:
767 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
768 bug only affects the XPC8245 processors
770 * Patches by Josef Wagner, 29 Oct 2004:
771 - Add support for MicroSys CPU87 board
772 - Add support for MicroSys PM854 board
774 * Patch by Jian Zhang, 02 Nov 2004:
775 Add 16-bit NAND support
777 * Patch by Scott McNutt, 01 Nov 2004:
778 Add missing NIOS/NIOS2 support for "iminfo" command
780 * Patch by Detlev Zundel, 29 Oct 2004:
781 Add missing NIOS/NIOS2 support for "mkimage" tool.
783 * Patch by David Adair, 27 Oct 2004:
784 Add missing 440GX SDRAM Controller reset
786 * Patch by Steven Scholz, 25 Oct 2004:
787 Declare reset_cpu() in include/common.h instead locally
789 * Patch by Yusdi Santoso, 22 Oct 2004:
790 - Add support for HIDDEN_DRAGON board
791 - fix endianess problem in driver/rtl1839.c
793 * Patch by Allen Curtis, 21 Oct 2004:
794 support multiple serial ports
796 * Patch by Richard Klingler, 03 Apr 2005:
797 Add call to eth_halt() in net/net.c when called functions fail
798 after eth_init() has been called.
800 * Patch by Sam Song, 3 April 2005:
801 - Update README.Netconsole
804 * Prepare for SoC rework of ARM code:
805 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
806 - rename memsetup into lowlevel_init (function name and source files)
807 Patch by Steven Scholz, 03 Apr 2005:
808 - create SoC specific directories include/asm-arm/arch-imx and
809 include/asm-arm/arch-s3c24x0
811 * Fix problems with SNTP support;
812 enable SNTP support in some boards.
814 * Patches by Martin Krause, 01 Apr 2005:
815 - Fix flash erase timeout on CMC_PU2
816 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
818 * Patch by Steven Scholz, 13 March 2005:
819 fix cache enabling for AT91RM9200
821 * Patch by Masami Komiya, 30 Mar 2005:
822 add SNTP support and expand time server and time offset fields of
823 DHCP support. See doc/README.SNTP
825 * Patch by Steven Scholz, 13 Dec 2004:
826 Fix bug in at91rm920 ethernet driver
828 * Patch by Steven Scholz, 13 Dec 2004:
829 Remove duplicated code by merging memsetup.S files for
830 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
832 * Patch by Detlev Zundel, 31 Mar 2005:
833 Cleanup duplicate definition of overwrite_console()
835 * Update TQM5200 configuration;
836 prepare for Rev. 200 starter kit boards
838 * Patch by Scott McNutt, 21 Oct 2004:
839 Add support for Nios-II EPCS Controller core.
841 * Patch by Scott McNutt, 20 Oct 2004:
843 - Add sysid command (Nios-II only).
844 - Locate default exception trampoline at proper offset.
845 - Implement I/O routines (readb, writeb, etc)
846 - Implement do_bootm_linux
848 * Patches by Martin Krause, 22 Mar 2005:
849 - use TQM5200_auto as MAKEALL target for TQM5200 systems
850 - add support for SM501 graphics controller
851 - add support for graphic console on TQM5200
852 - add support for TQM5200 Rev 200
853 - cleanup, fix typo in include/configs/TQM5200.h
855 * Patch by Manfred Baral, 17 Mar 2005:
858 * Fix RTC configuration for PPChameleon board
860 * Cleanup, fix typo in include/configs/TQM5200.h
862 * Patch by Stefan Roese, 16 Mar 2005:
863 Update for esd auto_update and hh405 board
865 * Adapt for U-Boot image size (new features enabled) on TQM5200
867 * Update code for TQM8540 board (and 85xx in general):
868 - Change the name of the Ethernet driver: MOTO ENET -> ENET
869 - Reformat boot messages
870 - Enable redundant environment
871 - Replace the -O2 optimization flag with -mno-string
873 * Patch by David Brownell, 10 Mar 2005:
874 Restore copyright statements in OHCI drivers.
876 * Add support for TQM8540 board
878 * Patch by Detlev Zundel, 14 Mar 2005:
879 NC650: changed NAND flash addressing to using UPMB
881 * Patch by Stefan Roese, 14 Mar 2005:
882 Update for esd voh405 fpga image
884 * INKA4x0: Allow initialization of LCD backlight dimming from
885 "brightness" environment variable.
887 * Add port initialization for digital I/O on INKA4x0
889 * Patch by Stefan Roese, 01 Mar 2005:
890 Update for esd boards dp405 and hub405
892 * Fix get_partition_info() parameter error in all other calls
893 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
895 * Enable USB and IDE support for INKA4x0 board
897 * Patch by Andrew Dyer, 28 Feb 2005:
898 fix ext2load passing an incorrect pointer to get_partition_info()
899 resulting in load failure for devices other than 0
901 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
903 * Cleanup USB and partition defines
905 * Add support for ext2 filesystems and image timestamps to TQM5200 board
907 * Add reset code for Coral-P on INKA4x0 board
909 * Patch by Martin Krause, 28 Jun 2004:
910 Update for TRAB board.
912 * Fix some missing "volatile"s in MPC5xxx FEC driver
914 * Fix cirrus voltage detection (for CPC45)
916 * Fix byteorder problem in usbboot and scsiboot commands.
918 * Patch by Cajus Hahn, 04 Feb 2005:
919 - don't insist on leading '/' for filename in ext2load
920 - set default partition to useful value (1) in ext2load
922 * Patch by Andrew Dyer, 08 Jan 2005:
923 fix wrong return codes in ext2 code
925 * Removed '--no-warn-mismatch' option from Makefile. This option
926 makes 'ld' to overlook binary objects compatibility.
928 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
929 --end-group) outside of the group. This will make 'ld' to do
930 _multiple_ search in the library group when resolving symbol
931 references and do only a _single_ seach in libgcc.a after the group
934 * Fix stability problems on CPC45 board again.
936 * Make image detection for diskboot / usbboot / scsiboot more robust
937 (also check header checksum)
939 * Update CPC45 board configuration.
941 * Add USB and PCI support for INKA4x0 board
943 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
947 * Patch by Robin Getz, 13 Oct 2004:
948 Add standalone application to change SMC91C111 MAC addresses,
949 see examples/README.smc91111_eeprom
951 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
952 Fix Flash support for ARM Integrator CP.
954 * Patch by Richard Woodruff, 10 Jan 2005:
955 Update support for OMAP2420 (ARM11) and H4 board:
956 o clean up and add new types to H4 memory probe code.
957 o fix to work with internal boot.
958 o added PRCM config III operation.
959 o fix marginal flash timings.
960 o add revison ATAG usage.
961 o enable voltage scaling at power chip.
962 o fix compile error for i2c.
964 * Fix network problem (error when receiving multiple ARP packets)
966 * Patch by Daniel Poirot, 12 Oct 2004:
967 Add support for Wind River sbc405 board
969 * Patch by Rainer Brestan, 12 Oct 2004:
970 Make examples/Makefile more robust
972 * Patch by Sam Song, 11 October 2004:
973 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
974 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
977 * Patch by Sam Song, 10 Oct 2004:
978 Fix a parameter error in run_command() in main.c
980 * Patch by Richard Woodruff, 01 Oct 2004:
981 add support for the TI OMAP2420 processor and its H4 reference
984 * Patch by Christian Pellegrin, 24 Sep 2004:
985 Added support for NE2000 compatible (DP8390, DP83902) NICs.
987 * Patch by Leif Lindholm, 23 Sep 2004:
988 add support for the AMD db1550 board
990 * Patch by Travis Sawyer, 15 Sep 2004:
991 Add CONFIG_SERIAL_MULTI support for ppc4xx,
992 update README.serial_multi
994 * Patches by David Snowdon, 07 Sep 2004:
995 - add u-boot.hex target in the top level Makefile
996 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
997 - use -mtune=xscale and -march=armv5 options for PXA
999 * Patch by Florian Schlote, 08 Sep 2004:
1000 Add support for SenTec-COBRA5272-board (Coldfire).
1002 * Patch by Gleb Natapov, 07 Sep 2004:
1003 mpc824x: set PCI latency timer to a sane value
1006 * Patch by Kurt Stremerch, 03 Sep 2004:
1007 Add bitstream configuration option for fpga command (Xilinx only).
1009 * Patch by Kurt Stremerch, 03 Sep 2004:
1010 Add Xilinx Spartan2E family FPGA support
1012 * Patch by Jeff Angielski, 02 Sep 2004:
1013 Add Added support for H2 revision of the EP8260 board.
1014 Fixed formatting for some of the EP8260 related source files.
1016 * Patch by Jon Loeliger, 02 Sep 2004:
1017 Reset monitor size back to 256 so environment can be written
1018 to flash on MPC85xx ADS and CDS releases.
1020 * Patch by Paolo Broggini, 02 Sep 2004:
1021 Make BSS clearing on ARM systems more robust
1023 * Patch by Yue Hu and Joe, 01 Sep 2004:
1024 - add PCI support for ixp425;
1025 - add EEPRO100 suppor tfor ixdp425 board.
1027 * Fix problem with protected sector detection in driver/cfi_flash.c
1029 ======================================================================
1030 Changes for U-Boot 1.1.2:
1031 ======================================================================
1033 * Code cleanup, mostly for GCC-3.3.x
1035 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1036 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1037 additional ethernet addresses.
1039 * Cleanup drivers/i82365.c - avoid duplication of code
1041 * Fix bogus "cannot span across banks" flash error message
1045 * Add support for CompactFlash for the CPC45 Board.
1047 * Fix problems with CMC_PU2 flash driver.
1050 - avoid trigraph warning in fs/ext2/ext2fs.c
1051 - rename UC100 -> uc100
1053 * Add support for UC100 board
1055 * Patch by Stefan Roese, 16 Dez 2004:
1056 - ext2fs support added
1057 - Tundra universe support added
1058 - Coldfire MCF5249 support added (no preloader needed!)
1059 - MCF5249 board TASREG added
1060 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1062 - some esd boards updated
1063 - memory commands "mdc" and "mwc" added for cyclic read/write
1064 (CONFIG_MX_CYCLIC, see README for further description)
1066 * Add support for INKA4X0 board
1068 * Patch by Steven Scholz, 12 Dec 2004:
1069 Fix typo in AT91 memory setup.
1071 * Patch by Martin Krause, 27 Oct 2004:
1072 - add support for "STK52xx" board (including PS/2 multiplexer)
1073 - add hardware detection for TQM5200
1075 * Clean up CMC PU2 flash driver
1077 * Update MAINTAINERS file
1079 * Fix bug in MPC823 LCD driver
1081 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1083 * Enable long help on CMC PU2 board;
1085 increase CPU speed from 179 to 207 MHz.
1087 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1088 unaligned tail part specially).
1090 * Update for AT91RM9200DK and CMC_PU2 boards:
1091 - Enable booting directly from flash
1092 - fix CMC_PU2 flash driver
1094 * Fix mkimage usage message
1096 * Map SRAM on NC650 board
1098 * Work around for Ethernet problems on Xaeniax board
1100 * Patch by TsiChung Liew, 23 Sep 2004:
1101 - add support for MPC8220 CPU
1102 - Add support for Alaska and Yukon boards
1104 * Fix configuration for ERIC board (needs more room)
1106 * Adjust MIPS compiler options at run-time depending on tools version
1107 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1108 "-mcpu=4kc" for old tools)
1110 * Add passing of the command line and memory size information to the
1111 kernel on xaeniax board.
1113 * Enable NAND flash support for NC650 board.
1115 * Patch by Thomas Lange 07 Oct 2004:
1116 Updated README for DBAu1x00 boards to match current status
1118 * Patch by Philippe Robin, 28 Sept 2004:
1119 Fix Flash support for Versatile.
1121 * Patch by Roger Blofeld, 16 Sep 2004:
1122 Fix timeout for DHCP command retry
1124 * Patch by Pantelis Antoniou, 14 Sep 2004:
1125 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1127 * Patch by Pantelis Antoniou, 14 Sep 2004:
1128 Kick watchdog when bz-decompressing
1130 * Fix CFG_HZ problems on AT91RM9200 systems
1131 [Remember: CFG_HZ should be 1000 on ALL systems!]
1133 * Patch by Gridish Shlomi, 30 Aug 2004:
1134 - Add support to revA version of PQ27 and PQ27E.
1135 - Reverted MPC8260ADS baudrate back to original 115200
1137 * Patch by Hojin, 17 Sep 2004:
1138 Fix typo in cfi_flash.c
1140 * Patch by Mark Jonas, 09 September 2004:
1141 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1144 * Patch by Mark Jonas, 31 August 2004:
1145 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1146 improves FTP performance for MPC5200 systems. Enabled for IceCube
1149 * Patch by Michael Bendzick, 30 Aug 2004:
1150 - Improve platform.S code for omap1510inn that detects whether code
1151 is running from SDRAM or not. Patch allows SDRAM to be configured
1152 if code is running out of SRAM at 0x20000000.
1154 * Patch by Frederick Klatt, 30 Aug 2004:
1155 Add support for the Wind River SBC8540/SBC8560 boards
1157 * Configure SX1 board to use drivers/cfi_flash.c
1159 * Patches by Michael Bendzick, 30 Aug 2004:
1160 - Configure omap1510inn board to use drivers/cfi_flash.c
1161 - Make drivers/cfi_flash.c protect environment and redundant
1164 * Patch by Steven Scholz, 23 Jun 2004:
1165 - Add script (tools/img2brec.sh) to programm U-Boot into
1166 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1168 * Patches by Scott McNutt, 24 Aug 2004:
1169 - Add support for Altera Nios-II processors.
1170 - Add support for Psyent PCI-5441 board.
1171 - Add support for Psyent PK1C20 board.
1173 * Patches by Jon Loeliger, 24 Aug 2004:
1174 - Add support for the MPC8541 and MPC8555 CDS boards
1175 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1176 - Convert MPC85xxADS to use common CFI flash driver
1177 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1178 from board_early_init_f()
1179 - Provide SW workaround for PCI initialization on 85xx CDS
1181 * Patches by George G. Davis, 24 Aug 2004:
1182 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1183 - Remove static network setup defaults from mx1ads_config
1184 - update ARM boards to use constants from mach-types.h
1186 * Patch by Gary Jennejohn, 04 Oct 2004:
1187 - fix I2C on at91rm9200
1188 - add support for Ricoh RS5C372A RTC
1190 * Patch by Gary Jennejohn, 01 Oct 2004:
1191 - add support for CMC PU2 board
1192 - add support for I2C on at91rm9200
1194 * Patch by Gary Jennejohn, 28 Sep 2004:
1195 fix baudrate handling on at91rm9200
1197 * Patch by Yuli Barcohen, 22 Aug 2004:
1198 - remove ZPC.1900 board-specific flash driver;
1199 switch the port to generic CFI driver;
1202 * Patch by Hinko Kocevar, 21 Aug 2004:
1203 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1205 * Clean up tools/bmp_logo.c to not add trailing white space
1207 * Patch by Hinko Kocevar, 21 Aug 2004:
1208 - Group common framebuffer functions in common/lcd.c
1209 - Group common framebuffer macros and #defines in include/lcd.h
1210 - Provide calc_fbsize() for video ATAG
1212 * Patch by Sam Song, 21 August 2004:
1213 - Fix a typo in README
1214 - Align "(RO)" output for "flinfo" after "protect on"
1215 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1216 ratio 1:1 when core frequency less than 50MHz
1218 * Patches by Hinko Kocevar, 21 Aug 2004:
1219 - fix some "use of label at end of compound statement" warnings
1220 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1222 * Patch by Steven Scholz, 16 Aug 2004:
1223 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1224 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1225 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1226 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1227 into cpu/arm920t/$(SOC)/
1229 * Patches by Sean Chang, 09 Aug 2004:
1230 - Added support for both 8 and 16 bit mode access to System ACE CF
1232 - Fixed missing System ACE CF device during get FAT partition info
1233 in fat_register_device function.
1234 - Enabled System ACE CF support on ML300.
1236 * Patch by Sean Chang, 09 Aug 2004:
1237 Synch defines for saveenv and do_saveenv functions so they get
1238 compiled under the same statement.
1240 * Patch by Sean Chang, 09 Aug 2004:
1241 - Added I2C support for ML300.
1242 - Added support for ML300 to read out its environment information
1243 stored on the EEPROM.
1244 - Added support to use board specific parameters as part of
1245 U-Boot's environment information.
1246 - Updated MLD files to support configuration for new features
1249 * Patches by Travis Sawyer, 05 Aug 2004:
1250 - Remove incorrect bridge settings for eth group 6
1251 - Add call to setup bridge in ppc_440x_eth_initialize
1252 - Fix ppc_440x_eth_init to reset the phy only if its the
1253 first time through, otherwise, just check the phy for the
1254 autonegotiated speed/duplex. This allows the use of netconsole
1255 - only print the speed/duplex the first time the phy is reset.
1257 * Patch by Shlomo Kut, 29 Mar 2004:
1258 Add support for MKS Instruments "Quantum" board
1260 * Fix build problem with Cogent boards;
1261 avoid using <asm/byteorder.h> when using the host compiler
1263 * Patch by Ganapathi C, 04 Aug 2004:
1264 Fix NFS timeout issue
1266 * Patch by Yuli Barcohen, 19 Jul 2004:
1267 - Fix host tools building in Cygwin environment
1268 - Fix header files search order for host tools
1270 * Patch by Tom Armistead, 19 Jul 2004:
1271 Fix kgdb.S support for 74xx_75x cpu
1273 * Patch by Jon Loeliger, 15 Jul 2004:
1274 Fix MPC85xx I2C driver
1276 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1278 * Patch by Stephen Williams, 15 July 2004
1279 Set the PCI class code for JSE board as part of PCI interface setup
1281 * Patch by Michael Bendzick, 15 Jul 2004:
1282 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1283 CFG_FLASH_USE_BUFFER_WRITE is set
1285 * Patch by Yuli Barcohen, 13 Jul 2004:
1286 Allow clock setting on MPC866/MPC885 series chips according to
1287 environment variable `cpuclk'
1289 * Patch by Yuli Barcohen, 20 Apr 2004:
1290 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1292 * Patch by Vincent Dubey, 24 Sep 2004:
1293 Add support for xaeniax board
1295 * Add comment about non-GPL character of standalone applications to
1298 * Fix FEC ethernet problem on NSCU board.
1300 * Patch by Gary Jennejohn, 09 Sep 2004:
1301 allow to use USART1 as console port on at91rm9200dk boards
1303 * Patch by Stefan Roese, 16 Sep 2004:
1306 * Fix SysClk handling for PPChameleon and CATcenter boards
1308 * Patch by Detlev Zundel, 08 Sep 2004:
1309 Update etags build target
1311 * Improve NetConsole support: add support for broadcast destination
1312 address and buffered input.
1314 * Cleanup compiler warnings for GCC 3.3.x and later
1316 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1318 * Add support for IDS "NC650" board
1320 * Add automatic update support for LWMON board
1322 * Clear Block Lock-Bits when erasing flash on LWMON board.
1324 * Fix return code of "fatload" command
1326 * Enable MSDOS/VFAT filesystem support for LWMON board
1328 * Patch by Martin Krause, 03 Aug 2004:
1329 change timing for SM501 graphics controller on TQM5200 module
1331 * Patch by Mark Jonas, 13 July 2004:
1332 - Total5200 LCD now run in little endian mode. Endianess conversion
1333 is done in hardware.
1334 - Removed last reference to "console" environment variable.
1336 * Patches by Lars Munch, 12 Jul 2004:
1337 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1339 - split out the LXT971A PHY from ns_9750_eth.h
1340 - split the dm9161 phy part out of at91rm9200_ether.c
1342 * Patch by Andreas Engel, 12 Jul 2004:
1343 Replaced hardcoded PL011 clock frequency with config variable.
1344 Fixed wrong CONFIG_CMD_DFL doc.
1346 * Patch by Thomas Viehweger, 09 Jun 2004:
1347 make it possible to remove chpart when there is only one partition
1349 * Add support for console over UDP (compatible to Ingo Molnar's
1350 netconsole patch under Linux)
1352 * Patch by Jon Loeliger, 16 Jul 2004:
1353 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1355 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1356 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1357 and CONFIG_L2_INIT_RAM options.
1358 - Refactor Local Bus initialization out of SDRAM setup.
1359 - Re-implement new version of LBC11/DDR11 errata workarounds.
1360 - Moved board specific PCI init parts out of CPU directory.
1361 - Added TLB entry for PCI-1 IO Memory
1362 - Updated README.mpc85xxads
1364 * Patch by Sascha Hauer, 28 Jun:
1365 - add generic support for Motorola i.MX architecture
1366 - add support for mx1ads, mx1fs2 and scb9328 boards
1368 * Patches by Marc Leeman, 23 Jul 2004:
1369 - Add define for the PCI/Memory Buffer Configuration Register
1370 - corrected comments in cpu/mpc824x/cpu_init.c
1372 * Add support for multiple serial interfaces
1373 (for example to allow modem dial-in / dial-out)
1375 * Patch by Stefan Roese, 15 Jul 2004:
1376 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1378 * Fix NSCU config; add ethernet wakeup code.
1380 * Add link for preloader for Motorola Coldfire to README.m68k
1382 * Patch by Michael Bendzick, 12 Jul 2004:
1383 fix output formatting in drivers/cfi_flash.c
1385 * Patch by Mark Jonas, 02 Jul 2004:
1386 Fix lowboot (again) on MPC5xxx
1388 * Patch by Curt Brune, 07 Jul 2004:
1389 relocate exception vectors on arm720t if needed
1391 * Patch by George G. Davis, 06 Jul 2004:
1392 - update mach-types.h to latest arm.linux.org.uk master list
1393 - Set correct OMAP1610 bi_arch_number for build target
1395 * Patch by Curt Brune, 06 Jul 2004:
1396 evb4510: add support for timer interrupt; cleanup
1398 * Patch by Dan Poirot, 06 Jul 2004:
1399 Fix sbc8260 environment variables
1401 * Cleanup redundand "console" environment variable
1403 * Patch by Mark Jonas, 05 Jul 2004:
1404 add support for the Total5100's and Total5200's LCD screen
1406 * Patches by Dan Eisenhut, 01 Jul 2004:
1408 - Move doc2000.h include to prevent compiler warning on some boards
1410 * Patch by Mark Jonas, 01 Jul 2004:
1411 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1412 MGT5100 and MPC5200 based Freescale platforms.
1414 * Patch by Philippe Robin, 01 Jul 2004:
1415 Add initialization for Integrator and versatile board files.
1417 * Patch by Hinko Kocevar, 01 Jun 2004:
1418 Fix VFD FB allocation, add LCD FB allocation on ARM
1420 * Patch by Martin Krause, 30 Jun 2004:
1421 Add support for TQM5200 board
1423 * Patch by Martin Krause, 29 Jun 2004:
1424 Add loopw command: infinite write loop on address range
1426 * Patches by Yasushi Shoji, 29 Jun 2004:
1427 - add empty include/asm-microblaze/processor.h
1428 - add to CREDITS and MAINTAINERS
1429 - add gd initialization
1430 - add MicroBlaze and SUZAKU board to MAKEALL script
1431 - add reset support for SUZAKU
1432 - add flush_cache() for MicroBlaze
1433 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1434 size flash memory on SUZAKU
1436 * Patch by Prakash Kumar, 27 Jun 2004:
1437 Add support for the PXA250 based Intrinsyc Cerf board.
1439 * Patch by Yasushi Shoji, 27 Jun 2004:
1440 fix comment in include/common.h
1442 * Rename SBC8560 into sbc8560 for consistency
1444 * Patch by Daniel Poirot, 24 Jun 2004:
1445 Add support for Wind River's sbc8240 board
1447 * Patches by Yasushi Shoji, 26 Jun 2004:
1448 - drivers/serial_xuartlite.c: fix "return 0" in void function
1449 - add microblaze support to mkimage tool
1451 * Patch by Fred Klatt, 25 Jun 2004:
1452 Add support for WindRiver's sbc8560 board
1454 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1455 Small Bugs fixes for "at91rm9200dk" board:
1456 - Timing modifications for SPI DataFlash access
1457 - Fix NAND flash detection bug
1459 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1460 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1462 * Patch by Jon Loeliger, 17 June 2004:
1463 Completion of the 8540ADS/8560ADS updates:
1464 Fix some PCI and Rapid I/O memory maps,
1465 Initialize both TSEC 1 and 2,
1467 Update MAINTAINER for 85xx boards and README.mpc85xxads
1469 * Patch by Yuli Barcohen, 16 Jun 2004:
1470 Remove obsolete AdderII port which was superseded by unified
1471 AdderII/Adder87x port
1473 * Patch by Ladislav Michl, 16 Jun 2004:
1474 Fix gcc-3.3.3 warnings for smc91111.c
1476 * Patch by Stefan Roese, 02 Jul 2004:
1477 - Fix bug in 405 ethernet driver; allocated data not cleared!
1478 - Fix problem in 405 i2c driver; don't try to print without console!
1480 * Patch by Paul Ruhland, 11 Jun 2004:
1481 Remove debug code from 'board/lpd7a40x/flash.c'
1483 * Patch by Andrea Marson, 11 Jun 2004:
1484 Update for PPChameleon board:
1485 - support for SysClk @ 25MHz
1486 - support for Silicon Motion SM712 VGA controller
1489 * Patches by Richard Woodruff, 10 Jun 2004:
1490 - fix problems with examples/stubs.c for GCC >= 3.4
1491 - fix problems with gd initialization
1493 * Patch by Curt Brune, 17 May 2004:
1494 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1495 - Add support for ESPD-Inc. EVB4510 Board
1497 * Patch by Marc Leeman, 11 May 2004:
1498 Fix for MPC8245 - reading PPC Memory from another device with the
1499 PPC as PCI target device corrupts data due to interenal hardware
1502 * Fix "cls" command when used with splash screen
1504 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1505 slow download of a big image)
1507 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1508 display even after showing a bitmap
1510 * Patch by Josef Wagner, 04 Jun 2004:
1511 - DDR Ram support for PM520 (MPC5200)
1512 - support for different flash types (PM520)
1513 - USB / IDE / CF-Card / DiskOnChip support for PM520
1514 - 8 bit boot rom support for PM520/CE520
1515 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1516 - I2C and RTC support for CPC45
1517 - support of new flash type (28F160C3T) for CPC45
1519 * Fix flash parameters passed to Linux for PPChameleon board
1521 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1523 * Patch by Paul Ruhland, 10 Jun 2004:
1524 fix support for Logic SDK-LH7A404 board and clean up the
1525 LH7A404 register macros.
1527 * Patch by Matthew McClintock, 10 Jun 2004:
1528 Modify code to select correct serial clock on Sandpoint8245
1530 * Patch by Robert Schwebel, 10 Jun 2004:
1531 Add support for Intel K3 strata flash.
1533 * Patch by Thomas Brand, 10 Jun 2004:
1534 Fix "loads" command on DK1S10 board
1536 * Patch by Yuli Barcohen, 09 Jun 2004:
1537 Add support for 8MB flash SIMM and JFFS2 file system on
1538 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1540 * Patch by Yuli Barcohen, 09 Jun 2004:
1541 Add support for Analogue&Micro Adder87x and the older AdderII board.
1543 * Patch by Ming-Len Wu, 09 Jun 2004:
1544 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1546 * Patch by Sam Song, 09 Jun 2004:
1547 - Add support for RPXlite_DW board
1548 - Update FLASH driver for 4*AM29DL323DB90VI
1549 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1551 * Patch by Mark Jonas, 08 June 2004:
1552 - Make MPC5200 boards evaluate the SVR to print processor name and
1553 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1555 * Patch by Kai-Uwe Bloem, 06 May 2004:
1556 Fix endianess problem in cramfs code
1558 * Patch by Tom Armistead, 04 Jun 2004:
1559 Add support for MAX6900 RTC
1561 * Patches by Ladislav Michl, 03 Jun 2004:
1562 - fix cfi_flash.c on LE systems
1563 - let 'make mrproper' delete u-boot.img as well
1564 - turn printf into debug in cfi_flash.c
1566 * Patch by Kurt Stremerch, 28 May 2004:
1567 Add support for Exys XSEngine board
1569 * Patch by Martin Krause, 27 May 2004:
1570 Fix a MPC5xxx I2C timing issue in i2c_probe().
1572 * Patch by Leif Lindholm, 27 May 2004:
1573 Fix board_init_f() for dbau1x00 board.
1575 * Patch by Imre Deak, 26 May 2004:
1576 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1577 Set flash base accordingly, and decide whether to do or skip board
1578 specific setup steps.
1580 * Patch by Josef Baumgartner, 26 May 2004:
1581 Add missing define in include/asm-m68k/global_data.h
1583 * Patch by Josef Baumgartner, 25 May 2004:
1584 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1586 * Patch by Paul Ruhland, 24 May 2004:
1587 fix SDRAM initialization for LPD7A400 board.
1589 * Patch by Jian Zhang, 20 May 2004:
1590 add support for environment in NAND flash
1592 * Patch by Yuli Barcohen, 20 May 2004:
1593 Add support for Interphase iSPAN boards.
1595 * Patches by Paul Ruhland, 17 May 2004:
1596 - Add I/O functions to the smc91111 ethernet driver to support the
1597 Logic LPD7A40x boards.
1598 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1599 specifically the LPD7A400.
1601 * Patches by Robert Schwebel, 15 May 2004:
1602 - call MAC address reading code also for SMSC91C111;
1603 - make SMSC91C111 timeout configurable, remove duplicate code
1604 - fix get_timer() for PXA
1605 - update doc/README.JFFS2
1606 - use "bootfile" env variable also for jffs2
1608 * Patch by Tolunay Orkun, 14 May 2004:
1609 Add support for Cogent CSB472 board (8MB Flash Rev)
1611 * Patch by Thomas Viehweger, 14 May 2004:
1612 - flash.h: more flash types added
1613 - immap_8260.h: some bits added (useful for RMII)
1614 - cmd_coninfo.c: typo corrected, printf -> puts
1615 - reduced size by replacing spaces with tab
1617 * Patch by Robert Schwebel, 13 May 2004:
1618 Add 'imgextract' command: extract one part of a multi file image.
1620 * Patches by Jon Loeliger, 11 May 2004:
1621 Dynamically handle REV1 and REV2 MPC85xx parts.
1622 (Jon Loeliger, 10-May-2004).
1623 New consistent memory map and Local Access Window across MPC85xx line.
1624 New CCSRBAR at 0xE000_0000 now.
1625 Add RAPID I/O memory map.
1626 New memory map in README.MPC85xxads
1627 (Kumar Gala, 10-May-2004)
1628 Better board and CPU identification on MPC85xx boards at boot.
1629 (Jon Loeliger, 10-May-2004)
1630 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1631 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1632 (Jim Robertson, 10-May-2004)
1633 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1634 Supports multiple PHYs.
1635 (Andy Fleming, 10-May-2004)
1636 Some README.MPC85xxads updates.
1637 (Kumar Gala, 10-May-2004)
1638 Copyright updates for "Freescale"
1639 (Andy Fleming, 10-May-2004)
1641 * Patch by Stephen Williams, 11 May 2004:
1642 Add flash support for ST M29W040B
1643 Reduce JSE specific flash.c to remove dead code.
1645 * Patch by Markus Pietrek, 04 May 2004:
1646 Fix clear_bss code for ARM systems (all except s3c44b0 which
1647 doesn't clear BSS at all?)
1649 * Fix "ping" problem on INC-IP board. Strange problem:
1650 Sometimes the store word instruction hangs while writing to one of
1651 the Switch registers, but only if the next instruction is 16-byte
1652 aligned. Moving the instruction into a separate function somehow
1653 makes the problem go away.
1655 * Patch by Rishi Bhattacharya, 08 May 2004:
1656 Add support for TI OMAP5912 OSK Board
1658 * Patch by Sam Song May, 07 May 2004:
1659 Fix typo of UPM table for rmu board
1661 * Patch by Pantelis Antoniou, 05 May 2004:
1662 - Intracom board update.
1665 * Add support for the second Ethernet interface for the 'PPChameleon'
1668 * Patch by Dave Peverley, 30 Apr 2004:
1669 Add support for OMAP730 Perseus2 Development board
1671 * Patch by Alan J. Luse, 29 Apr 2004:
1672 Fix flash chip-select (OR0) option register setting on FADS boards.
1674 * Patch by Alan J. Luse, 29 Apr 2004:
1675 Report MII network speed and duplex setting properly when
1676 auto-negotiate is not enabled.
1678 * Patch by Jarrett Redd, 29 Apr 2004:
1679 Fix hang on reset on Ocotea board due to flash in wrong mode.
1681 * Patch by Dave Peverley, 29 Apr 2004:
1682 add MAC address detection to smc91111 driver
1684 * Patch by David Müller, 28 Apr 2004:
1685 fix typo in lib_arm/board.c
1687 * Patch by Tolunay Orkun, 20 Apr 2004:
1688 - README update: add CONFIG_CSB272 and csb272_config
1689 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1690 i2cfast environment variable
1692 * Patch by Yuli Barcohen, 19 Apr 2004:
1693 - Rename DUET_ADS to MPC885ADS
1694 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1695 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1696 - Clean up FADS family port to use the new defines
1698 * Fix PCI support on CPC45 board
1700 * Patch by Scott McNutt, 25 Apr 2004:
1701 Add Nios GDB/JTAG Console support:
1702 - Add stubs to support gdb via JTAG.
1703 - Add support for console over JTAG.
1706 * Add support for CATcenter board (based on PPChameleon ME module)
1708 * Patch by Klaus Heydeck, 12 May 2004:
1709 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1710 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1711 various changes to KUP4 board specific files
1713 * Fix minor network problem on MPC5200: need some delay between
1714 resetting the PHY and sending the first packet. Implemented in a
1715 "natural" way by invoking the PHY reset and initialization code
1716 only once after power on vs. each time the interface is brought up.
1718 * Add some limited support for low-speed devices to SL811 USB controller
1719 (at least "usb reset" now passes successfully and "usb info" displays
1720 correct information)
1722 * Change init sequence for multiple network interfaces: initialize
1723 on-chip interfaces before external cards.
1725 * Fix memory leak in the NAND-specific JFFS2 code
1727 * Fix SL811 USB controller when attached to a USB hub
1729 * Fix config option spelling in PM520 config file
1731 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1732 patches by Pantelis Antoniou, 30 Mar 2004)
1734 * Fix minor NAND JFFS2 related issue
1736 * Fixes for SL811 USB controller:
1737 - implement workaround for broken memory stick
1738 - improve error handling
1740 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1741 cope with congested networks.
1743 ======================================================================
1744 Changes for U-Boot 1.1.1:
1745 ======================================================================
1747 * Patch by Travis Sawyer, 23 Apr 2004:
1748 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1749 errata from Vitesse Semiconductor.
1751 * Patch by Philippe Robin, 22 Apr 2004:
1752 Fix ethernet configuration for "versatile" board
1754 * Patch by Kshitij Gupta, 21 Apr 2004:
1755 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1757 * Patch by Steven Scholz, 24 Feb 2004:
1758 Fix a bug in AT91RM9200 ethernet driver:
1759 The MII interface is now initialized before accessing the PHY.
1761 * Patch by John Kerl, 19 Apr 2004:
1762 Use U-boot's miiphy.h for PHY register names, rather than
1763 introducing a new header file.
1765 * Update pci_ids.h from linux-2.4.26
1767 * Patch by Masami Komiya, 19 Apr 2004:
1768 Fix problem cause by VLAN function on little endian architecture
1769 without VLAN environment
1771 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1772 binary image for all clock frequencies. Implement run-time
1773 optimization of flash access timing based on the actual bus
1776 * Modify KUP4X board configuration to use SL811 driver for USB memory
1777 sticks (including FAT / VFAT filesystem support)
1779 * Add SL811 Host Controller Interface driver for USB
1781 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1783 * Patch by Pantelis Antoniou, 19 Apr 2004:
1784 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1785 Minor patches for Intracom boards.
1787 * Patch by Christian Pell, 19 Apr 2004:
1788 cleanup support for CF/IDE on PCMCIA for PXA25X
1790 * Temporarily disabled John Kerl's extended MII command code because
1791 "miivals.h" is missing
1793 * Patches by Mark Jonas, 13 Apr 2004:
1794 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1795 - Add sync instructions to IceCube SDRAM init code
1796 - Move SDRAM chip constants into seperate include files
1797 - Unify DDR and SDR initialization code
1798 - Unify all IceCube (Lite5xxx) target names
1800 * Patch by John Kerl, 16 Apr 2004:
1801 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1802 mii read 4-7 18-1a. Also add mii dump subcommand for
1803 pretty-printing standard regs 0-5.
1805 * Patch by Stephen Williams, 16 April 2004:
1806 fix typo in JSE.h; update MAINTAINERS
1808 * Patch by Matthew S. McClintock, 14 Apr 2004:
1809 fix initdram function for utx8245 board
1811 * Patch by Markus Pietrek, 14 Apr 2004:
1812 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1814 * Patch by Reinhard Meyer, 18 Apr 2004:
1815 provide the IDE Reset Function for EMK 5200 boards
1817 * Patch by Masami Komiya, 12 Apr 2004:
1818 fix pci_hose_write_config_{byte,word}_via_dword problems
1820 * Patch by Sangmoon Kim, 12 Apr 2004:
1821 Update max RAM size for debris board
1823 * Patch by Travis Sawyer, 08 Apr 2004:
1824 Add TLB entry for second DIMM slot on ocotea
1826 * Patch by Masami Komiya, 08 Apr 2004:
1827 add RTL8169 network driver
1829 * Patch by Dan Malek, 07 Apr 2004:
1830 - Add support for RPC/STx GP3, Motorola 8560 board
1831 - Update 85xx TSEC driver so it searches MII for first available PHY
1833 - Add functions to support console MII commands.
1835 * Patch by Tolunay Orkun, 07 Apr 2004:
1836 Move initialization of bi_iic_fast[]
1837 from board_init_f() to board_init_r()
1839 * Patch by Yasushi Shoji, 07 Apr 2004:
1840 Cleanup microblaze port
1842 * Patch by Sangmoon Kim, 07 Apr 2004:
1843 Add auto SDRAM module detection for Debris board
1845 * Patch by Rune Torgersen, 06 Apr 2004:
1846 - Fix some PCI problems on the MPC8266ADS board
1847 - Fix the location of some PCI entries in the immap structure
1849 * Patch by Yasushi Shoji, 07 Apr 2004:
1850 - add support for microblaze processors
1851 - add support for AtmarkTechno "suzaku" board
1853 * Configure PPChameleon board to use redundand environment in flash
1855 * Configure PPChameleon board to use JFFS2 NAND support.
1857 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1859 * Patch by Rune Torgersen, 16 Apr 2004:
1862 * Patches by Pantelis Antoniou, 16 Apr 2004:
1863 - add support for a new version of an Intracom board and fix
1864 various other things on others.
1865 - add verify support to the crc32 command (define
1866 CONFIG_CRC32_VERIFY to enable it)
1867 - fix FEC driver for MPC8xx systems:
1868 1. fix compilation problems for boards that use dynamic
1870 2. shut down FEC after network transfers
1871 - HUSH parser fixes:
1872 1. A new test command was added. This is a simplified version of
1873 the one in the bourne shell.
1874 2. A new exit command was added which terminates the current
1876 3. Fixed handing of $? (exit code of last executed command)
1877 - Fix some compile problems;
1878 add "once" functionality for the netretry variable
1880 * Patch by George G. Davis, 02 Apr 2004:
1881 add support for Intel Assabet board
1883 * Patch by Stephen Williams, 01 Apr 2004:
1884 Add support for Picture Elements JSE board
1886 * Patch by Christian Pell, 01 Apr 2004:
1887 Add CompactFlash support for PXA systems.
1889 * Patches by Pantelis Antoniou, 30 Mar 2004:
1890 - add auto-complete support to the U-Boot CLI
1891 - add support for NETTA and NETPHONE boards; fix NETVIA board
1892 - add support for the Epson 156x series of graphical displays
1893 (These displays are serial and not suitable for using a normal
1894 framebuffer console on them)
1895 - add infrastructure needed in order to POST any DSPs in a board
1896 - improve and fix various things in the MPC8xx FEC driver:
1897 1. The new 87x and 88x series of processors have two FECs,
1898 and the new driver supports them both.
1899 2. Another change in the 87x/88x series is support for
1900 the RMII (Reduced MII) interface. However numerous
1901 changes are needed to make it work since the PHYs
1902 are connected to the same lines. That means that
1903 you have to address them correctly over the MII
1905 3. We now correctly match the MII/RMII interface
1906 configuration to what the PHY reports.
1907 - Fix problem when readingthe MII status register. Due to the
1908 internal design of many PHYs you have to read the register
1909 twice. The problem is more apparent in 10Mbit mode.
1910 - add new mode ".jffs2s" for reading from a NAND device: it just
1911 skips over bad blocks.
1912 - add networking support for VLANs (802.1q), and CDP (Cisco
1914 - some minor patches / cleanup
1916 * Patch by Yuli Barcohen, 28 Mar 2004:
1917 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1918 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1919 - Change configuration method for MPC8260ADS family
1921 * add startup code to clear the BSS of standalone applications
1923 * Fix if / elif handling bug in HUSH shell
1925 ======================================================================
1926 Changes for U-Boot 1.1.0:
1927 ======================================================================
1929 * Patch by Mark Jonas: Remove config.tmp files only when
1930 unconfiguring the board
1932 * Adapt RMU board for bigger flash memory
1934 * Patch by Klaus Heydeck, 13 Mar 2003:
1935 Add support for KUP4X Board
1937 * Patch by Pavel Bartusek, 21 Mar 2004
1938 Add Reiserfs support
1940 * Patch by Hinko Kocevar, 20 Mar 2004
1941 - Add auto-release for SMSC LAN91c111 driver
1942 - Add save/restore of PTR and PNR regs as suggested in datasheet
1944 * Patch by Stephen Williams, 19 March 2004
1945 Increase speed of sector reads from SystemACE,
1946 shorten poll timeout and remove a useless reset
1948 * Patch by Tolunay Orkun, 19 Mar 2004:
1949 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1952 * Patch by Brad Kemp, 18 Mar 2004:
1953 prevent machine checks during a PCI scan
1955 * Patch by Pierre Aubert, 18 Mar 2004:
1956 Fix string cleaning in IDE identification
1958 * Patch by Pierre Aubert, 18 Mar 2004:
1959 - Unify video mode handling for Chips & Technologies 69000 Video
1960 chip and Silicon Motion SMI 712/710/810 Video chip
1961 - Add selection of the video output (CRT or LCD) via 'videoout'
1962 environment variable for the Silicon Motion
1965 * Patch by Pierre Aubert, 18 Mar 2004:
1966 include/common.h typo fix
1968 * Patches by Tolunay Orkun, 17 Mar 2004:
1969 - Add support for bd->bi_iic_fast[] initialization via environment
1970 variable "i2cfast" (CONFIG_I2CFAST)
1971 - Add "i2cfast" u-boot environment variable support for csb272
1973 * Patch by Carl Riechers, 17 Mar 2004:
1974 Ignore '\0' characters in console input for use with telnet and
1977 * Patch by Leon Kukovec, 17 Mar 2004:
1978 typo fix for strswab prototype #ifdef
1980 * Patches by Thomas Viehweger, 16 Mar 2004:
1981 - show PCI clock frequency on MPC8260 systems
1982 - add FCC_PSMR_RMII flag for HiP7 processors
1983 - in do_jffs2_fsload(), take load address from load_addr if not set
1984 explicit, update load_addr otherwise
1985 - replaced printf by putc/puts when no formatting is needed
1986 (smaller code size, faster execution)
1988 * Patch by Phillippe Robin, 16 Mar 2004:
1989 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1991 * Patch by Stephen Williams, 15 Mar 2004:
1992 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1994 * Patch by Tolunay Orkun, 15 Mar 2004:
1995 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1997 * Patch by Travis Sawyer, 15 Mar 2004:
1998 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2000 * Add start-up delay to make sure power has stabilized before
2001 attempting to switch on USB on SX1 board.
2003 * Patch by Josef Wagner, 18 Mar 2004:
2004 - Add support for MicroSys XM250 board (PXA255)
2005 - Add support for MicroSys PM828 board (MPC8280)
2006 - Add support for 32 MB Flash on PM825/826
2007 - new SDRAM refresh rate for PM825/PM826
2008 - added support for MicroSys PM520 (MPC5200)
2009 - replaced Query by Identify command in CPU86/flash.c
2010 to support 28F160F3B
2012 * Fix wrap around problem with udelay() on ARM920T
2014 * Add support for Macronix flash on TRAB board
2016 * Patch by Pierre Aubert, 15 Mar 2004:
2017 Fix buffer overflow in IDE identification
2019 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2021 * Remove redundand #define in IceCube.h
2023 * Patch by Steven Scholz, 27 Feb 2004:
2024 - Adding get_ticks() and get_tbclk() for AT91RM9200
2025 - Many white space fixes in cpu/at91rm9200/interrupts.c
2027 * Patches by Steven Scholz, 20 Feb 2004:
2028 some cleanup in AT91RM9200 related code
2030 * Patches by Travis Sawyer, 12 Mar 2004:
2031 - Fix Gigabit Ethernet support for 440GX
2032 - Add Gigabit Ethernet Support to MII PHY utilities
2034 * Patch by Brad Kemp, 12 Mar 2004:
2035 Fixes for drivers/cfi_flash.c:
2036 - Better support for x8/x16 implementations
2037 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2038 - Added defines for AMD command and address constants
2040 * Patch by Leon Kukovec, 12 Mar 2004:
2041 Fix get_dentfromdir() to correctly handle deleted dentries
2043 * Patch by George G. Davis, 11 Mar 2004:
2044 Remove hard coded network settings in TI OMAP1610 H2
2045 default board config
2047 * Patch by George G. Davis, 11 Mar 2004:
2048 add support for ADS GraphicsClient+ board.
2050 * Patch by Pierre Aubert, 11 Mar 2004:
2051 - add bitmap command and splash screen support in cfb console
2052 - add [optional] origin in the bitmap display command
2054 * Patch by Travis Sawyer, 11 Mar 2004:
2055 Fix ocotea board early init interrupt setup.
2057 * Patch by Thomas Viehweger, 11 Mar 2004:
2058 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2060 * Patch by Stephan Linz, 09 Mar 2004
2061 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2063 * Patch by George G. Davis, 9 Mar 2004:
2064 fix recent build failure for SA1100 target
2066 * Patch by Travis Sawyer, 09 Mar 2004:
2067 Support native interrupt mode for the IBM440GX.
2068 Previously it was running in 440GP compatibility mode.
2070 * Patch by Philippe Robin, 09 Mar 2004:
2071 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2074 * Patch by Masami Komiya, 08 Mar 2004:
2075 Don't overwrite server IP address or boot file name
2076 when the boot server does not return values
2078 * Patch by Tolunay Orkun, 5 Mar 2004:
2079 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2081 * Patch by Tolunay Orkun, 5 Mar 2004:
2082 Fix early board initialization for Cogent CSB272 board
2084 * Patch by Ed Okerson, 3 Mar 2004:
2085 fix CFI flash writes for little endian systems
2087 * Patch by Reinhard Meyer, 01 Mar 2004:
2088 generalize USB and IDE support for MPC5200 with according
2089 changes to IceCube.h and TOP5200.h
2090 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2091 add info about USB and IDE to README
2093 * Patch by Yuli Barcohen, 4 Mar 2004:
2094 Fix problems with GCC 3.3.x which changed handling of global
2095 variables explicitly initialized to zero (now in .bss instead of
2098 * Patch by Leon Kukovec, 02 Mar 2004:
2099 add strswab() to fix IDE LBA capacity, firmware and model numbers
2100 on little endian machines
2102 * Patch by Masami Komiya, 02 Mar 2004:
2103 - Remove get_ticks() from NFS code
2104 - Add verification of RPC transaction ID
2106 * Patch by Pierre Aubert, 02 Mar 2004:
2107 cleanup for IDE and USB drivers for MPC5200
2109 * Patch by Travis Sawyer, 01 Mar 2004:
2111 - Add IBM PPC440GX Ref Platform support (Ocotea)
2112 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2113 Adapted to U-Boot and 440GX port
2115 - Add gracious handling of all Ethernet Pin Selections for 440GX
2116 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2118 - Add needed bit definitions
2121 * Patch by Carl Riechers, 1 Mar 2004:
2122 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2124 * Patch by Stephan Linz, 27 Feb 2004
2125 - avoid problems for targets without NFS download support
2127 * Patch by Rune Torgersen, 27 Feb 2004:
2128 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2129 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2130 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2132 * Patch by Masami Komiya, 27 Feb 2004:
2133 Fix rarpboot: add autoload by NFS
2135 * Patch by Dan Eisenhut, 26 Feb 2004:
2136 fix flash_write return value in saveenv
2138 * Patch by Stephan Linz, 11 Dec 2003
2139 expand config.mk to avoid trigraph warnings on NIOS
2141 * Rename "BMS2003" board into "HMI10"
2143 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2144 storage; auto-set console on USB port (using preboot command)
2146 * Add support for SX1 mobile phone; add support for USB-based console
2147 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2149 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2151 * Fix SDRAM timings for LITE5200 / IceCube board
2153 * Handle Auti-MDIX / connection status for INCA-IP
2155 * Fix USB problems when attempting to read 0 bytes
2157 * Patch by Travis Sawyer, 26 Feb 2004:
2158 Fix broken compile for XPEDITE1K target.
2160 * Patch by Stephan Linz, 26 Feb 2004:
2161 Bug fix for NFS code on NIOS targets
2163 * Patch by Stephen Williams, 26 Feb 2004:
2164 Break up SystemACE reads of large block counts
2166 * Patch by Pierre Aubert, 26 Feb 2004
2167 add IDE support for MPC5200
2169 * Patch by Masami Komiya, 26 Feb 2004:
2170 add autoload via NFS
2172 * Patch by Stephen Williams
2173 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2174 elsewhere in the source.
2176 * Patch by Steven Scholz, 25 Feb 2004:
2177 - Timeouts in FPGA code should be based on CFG_HZ
2178 - Minor cleanup in code for Altera FPGA ACEX1K
2180 * Patch by Steven Scholz, 25 Feb 2004:
2181 Changed "Directory Hierarchy" section in README
2183 * Patch by Masami Komiya, 25 Feb 2004:
2184 Reduce copy count in nfs_read_reply() of NFS code
2186 * Patch by Markus Pietrek, 24 Feb 2004:
2187 NS9750 DevBoard added
2189 * Patch by Pierre Aubert, 24 Feb 2004
2190 add USB support for MPC5200
2192 * Patch by Steven Scholz, 24 Feb 2004:
2193 - fix MII commands to use values from last command
2195 * Patch by Torsten Demke, 24 Feb 2004:
2196 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2198 * Patch by Rahul Shanbhag, 19 Feb 2004:
2199 Fixes for for OMAP1610 board:
2200 - shift some IRQ specific code to platform.S file
2201 - remove duplicatewatchdog reset code from start.S
2203 * Make Auto-MDIX Support configurable on INCA-IP board
2205 * Fix license for mkimage tool
2207 * Patch by Masami Komiya, 24 Feb 2004:
2208 Update NetBootFileXferSize in NFS code
2210 * Patch by Scott McNutt, 24 Feb 2004:
2211 fix packet length in NFS code
2213 * Patch by Masami Komiy, 22 Feb 2004:
2214 Add support for NFS for file download
2216 * Patch by Andrea Scian, 17 Feb 2004:
2217 Add support for S3C44B0 processor and DAVE B2 board
2219 * Patch by Steven Scholz, 20 Feb 2004:
2220 - Add support for MII commands on AT91RM9200 boards
2221 - some cleanup in AT91RM9200 ethernet code
2223 * Patch by Peter Ryser, 20 Feb 2004:
2224 Add support for the Xilinx ML300 platform
2226 * Patch by Stephan Linz, 17 Feb 2004:
2227 Fix watchdog support for NIOS
2229 * Patch by Josh Fryman, 16 Feb 2004:
2230 Fix byte-swapping for cfi_flash.c for different bus widths
2232 * Patch by Jon Diekema, 14 Jeb 2004:
2233 Remove duplicate "FPGA Support" notes from the README file
2235 * Patches by Reinhard Meyer, 14 Feb 2004:
2236 - update board/emk tree; use common flash driver
2237 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2238 [adapted for other PPC CPUs -- wd]
2239 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2241 * Patch by Jon Diekema, 13 Feb 2004:
2242 Call show_boot_progress() whenever POST "FAILED" is printed.
2244 * Patch by Nishant Kamat, 13 Feb 2004:
2245 Add support for TI OMAP1610 H2 Board
2246 Fixes for cpu/arm926ejs/interrupt.c
2247 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2248 Fix for a timer bug in OMAP1610 Innovator
2249 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2251 * Patches by Stephan Linz, 12 Feb 2004:
2252 - add support for NIOS timer with variable period preload counter value
2253 - prepare POST framework support for NIOS targets
2255 * Patch by Denis Peter, 11 Feb 2004:
2256 add POST support for the MIP405 board
2258 * Patch by Laurent Mohin, 10 Feb 2004:
2259 Fix buffer overflow in common/usb.c
2261 * Patch by Tolunay Orkun, 10 Feb 2004:
2262 Add support for Cogent CSB272 board
2264 * Patch by Thomas Elste, 10 Feb 2004:
2265 Add support for NET+50 CPU and ModNET50 board
2267 * Patch by Sam Song, 10 Feb 2004:
2268 Fix typos in cfi_flash.c
2270 * Patch by Leon Kukovec, 10 Feb 2004
2271 Fixed long dir entry slot id calculation in get_vfatname
2273 * Patch by Robin Gilks, 10 Feb 2004:
2274 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2275 !=, <>, <, >, <=, >=)
2277 * Fix problem with side effects in macros in include/usb.h
2279 * Patch by David Benson, 13 Nov 2003:
2280 bug 841358 - fix TFTP download size limit
2282 * Fixing bug 850768:
2283 improper flush_cache() in load_serial()
2285 * Fixing bug 834943:
2286 MPC8540 - missing volatile declarations
2288 * Patch by Stephen Williams, 09 Feb 2004:
2289 Add support for Xilinx SystemACE chip:
2290 - New files common/cmd_ace.c and include/systemace.h
2291 - Hook systemace support into cmd_fat and the partition manager
2293 * Patch by Travis Sawyer, 09 Feb 2004:
2294 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2296 * Patch by Travis Sawyer, 09 Feb 2004:
2298 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2299 - Add phymode for 440 enet
2302 - Change board_pre_init to board_early_init_f
2303 - Add user flash to bus controller setup
2305 - Fix is_pci_host to check GPIO for monarch bit
2306 - Force xpedite1k to pci conventional mode (via #define option)
2308 * Patch by Brad Kemp, 4 Feb 2004:
2309 - handle the machine check that is generated during the PCI scans
2311 - define the registers used in the IMMR by the PCI subsystem.
2313 * Patch by Pierre Aubert, 03 Feb 2004:
2314 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2316 * Patch by Jeff Angielski, 03 Feb 2004:
2317 Fix copy & paste error in cpu/mpc8260/pci.c
2319 * Patch by Reinhard Meyer, 24 Jan 2004:
2320 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2322 * Add Auto-MDIX support for INCA-IP
2326 * Patch by Josef Baumgartner, 10 Feb 2004:
2327 Fixes for Coldfire port
2329 * Patch by Brad Kemp, 11 Feb 2004:
2330 Fix CFI flash driver problems
2332 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2333 modules at CPU clock frequencies above 66 MHz.
2335 * Optimize flash programming speed for LWMON (by another 100% :-)
2337 * Patch by Jian Zhang, 3 Feb 2004:
2338 - Changed the incorrect FAT12BUFSIZE
2339 - data_begin in fsdata can be negative. Changed it to be short.
2341 * Patches by Stephan Linz, 30 Jan 2004:
2342 1: - board/altera/common/flash.c:flash_erase():
2343 o allow interrupts befor get_timer() call
2344 o check-up each erased sector and avoid unexpected timeouts
2345 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2346 o enclose sevenseg_set() in cpp condition
2347 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2348 - fix some typed in mistakes in the NIOS documentation
2349 2: - split DK1C20 configuration into several header files:
2350 o two new files for each NIOS CPU description
2351 o U-Boot related part is remaining in DK1C20.h
2352 3: - split DK1S10 configuration into several header files:
2353 o two new files for each NIOS CPU description
2354 o U-Boot related part is remaining in DK1S10.h
2355 4: - Add support for the Microtronix Linux Development Kit
2356 NIOS CPU configuration at the Altera Nios Development Kit,
2357 Stratix Edition (DK-1S10)
2358 5: - Add documentation for the Altera Nios Development Kit,
2359 Stratix Edition (DK-1S10)
2360 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2362 7: - Add support for the common U-Boot SPI framework at
2365 * Patch by Rahul Shanbhag, 28 Jan 2004:
2366 Fix flash protection/locking handling for OMAP1610 innovator board.
2368 * Patch by Rolf Peukert, 28 Jan 2004:
2369 fix flash write problems on CSB226 board (write with 32 bit bus width)
2371 * Patches by Mark Jonas, 16 Jan 2004:
2372 - fix rounding error when calculating baudrates for MPC5200 PSCs
2373 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2374 time which is not supported
2376 * Patch by Yuli Barcohen, 26 Jan 2004:
2377 Allow bzip2 compression for small memory footprint boards
2379 * Patch by Brad Kemp, 21 Jan 2004:
2380 Add support for CFI flash driver for both the Intel and the AMD
2383 * Patch by Travis Sawyer, 20 Jan 2004:
2384 Fix pci bridge auto enumeration of sibling p2p bridges.
2386 * Patch by Tolunay Orkun, 12 Jan 2004:
2387 Add some delays as needed for Intel LXT971A PHY support
2389 * Patches by Stephan Linz, 09 Jan 2004:
2390 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2391 - make DK1C20 board configuration related to ASMI conform to
2394 * Patch by Anders Larsen, 09 Jan 2004:
2396 ARM memory layout fixes: the abort-stack is now set up in the
2397 correct RAM area, and the BSS is zeroed out as it should be.
2399 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2400 of the linker scripts are replaced by '__bss_start' and '_end',
2401 resp., which is a further step to eliminate unnecessary differences
2402 between the implementation of the CPU architectures.
2404 * Patch by liang a lei, 9 Jan 2004:
2405 Fix Intel 28F128J3 ID in include/flash.h
2407 * Patch by Masami Komiya, 09 Jan 2004:
2408 add support for TB0229 board (NEC VR4131 MIPS processor)
2410 * Patch by Leon Kukovec, 12 Dec 2003:
2411 changed extern __inline__ into static __inline__ in
2412 include/linux/byteorder/swab.h
2414 * Patch by Travis Sawyer, 30 Dec 2003:
2415 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2416 select MDI port based on enabled EMAC device.
2417 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2420 * Patch by Wolter Kamphuis, 15 Dec 2003:
2421 made CONFIG_SILENT_CONSOLE usable on all architectures
2423 * Disable date command on TQM866M - there is no RTC on MPC866
2425 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2427 * Implement adaptive SDRAM timing configuration based on actual CPU
2428 clock frequency for INCA-IP; fix problem with board hanging when
2429 switching from 150MHz to 100MHz
2431 * Add PCMCIA CS support for BMS2003 board
2433 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2434 see doc/README.MPC866 for details;
2435 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2436 calculate CPU clock frequency from PLL register values.
2438 * Add support for 128 MB RAM on TQM8xxL/M modules
2440 * Fix PS/2 keyboard problem caused by statically initialized variable
2441 pointing to a location in flash
2443 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2445 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2446 before we can access it; add delay in case we are faster (with no
2449 * Cleanup of some init functions
2451 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2452 to avoid Linux crashes by early packets coming in.
2454 * Accelerate flash accesses on LWMON board by using buffered writes
2456 * Fix typo in Makefile;
2457 fix problem with PARTNUM detection
2459 * Patch by Reinhard Meyer, 09 Jan 2004:
2460 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2462 * Add support for IDE LED on BMS2003 board
2463 (exclusive with status LED!)
2465 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2468 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2469 Add common files for "emk" boards
2471 * Add a common get_ram_size() function and modify the the
2472 board-specific files to invoke that common implementation.
2474 ======================================================================
2475 Changes for U-Boot 1.0.1:
2476 ======================================================================
2478 * Set default clock for INCA-IP to 150 MHz
2480 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2481 add I2C support; add support for DS1337 RTC
2483 * Add CompactFlash support for BMS2003 board
2485 * Add support for status LED on BMS2003 board
2487 * Patch by Scott McNutt, 02 Jan 2004:
2488 Add support for the Nios Active Serial Memory Interface (ASMI)
2491 * Patch by Andrea Marson, 16 Dec 2003:
2492 Add support for the PPChameleon ME and HI modules
2494 * Patch by Yuli Barcohen, 22 Dec 2003:
2495 Add support for Motorola DUET ADS board (MPC87x/88x)
2497 * Patch by Robert Schwebel, 15 Dec 2003:
2498 add support for cramfs (uses JFFS2 command interface)
2500 * Patches by Stephan Linz, 11 Dec 2003:
2501 - more documentation for NIOS port
2502 - new struct nios_pio_t, struct nios_spi_t
2503 - Reconfiguration for NIOS Development Kit DK1C20:
2504 o move board related code from board/dk1c20
2505 to board/altera/dk1c20
2506 o create a new common source path board/altera/common
2507 and move generic flash access stuff into it
2508 o change/expand configuration file DK1C20.h
2509 - Add support for NIOS Development Kit DK1S10
2510 - Add status LED support for NIOS systems
2511 - Add dual 7-segment LED support for Altera NIOS DevKits
2513 * Patch by Ronen Shitrit, 10 Dec 2003:
2514 Add support for the Marvell DB64360 / DB64460 development boards
2516 * Patch by Detlev Zundel, 10 Dec 2003:
2517 fix dependency problem in examples/Makefile
2519 * Patch by Denis Peter, 8 Dec 2003
2520 - add support for the PATI board (MPC555)
2521 - add SPI support for the MPC5xx
2523 * Patch by Anders Larsen, 08 Dec 2003:
2524 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2525 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2526 cleanup some redundand #defines
2528 * Patch by André Schwarz, 8 Dec 2003:
2529 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2530 - TX and RX deskriptors must be quad-word aligned
2531 - does not work with only one TX deskriptor
2532 - standard reset method does not work
2534 * Patch by Masami Komiya, 08 Dec 2003:
2535 add RTL8139 ethernet driver
2537 * Patches by Ed Okerson, 07 Dec 2003:
2538 - fix ethernet for the AU1x00 processors in little-endian mode.
2539 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2541 * Minor code cleanup (coding style)
2543 * Patch by Reinhard Meyer, 30 Dec 2003:
2544 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2545 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2546 - turned debug print of PHY registers into a function (called in two places)
2547 - added support for EMK MPC5200 based modules
2549 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2551 * Add support for TQM866M modules
2553 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2555 * Fix a few compiler warnings
2557 * Patch by Reinhard Meyer, 28 Dec 2003:
2558 Add initial support for TOP5200 board
2560 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2561 environment variable which can set to "100", "133", or "150". The
2562 CPU clock will be configured accordingly upon next reboot. Other
2563 values are ignored. In case of an invalid or undefined "cpuclk"
2564 value, the compile-time default CPU clock speed will be used.
2566 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2567 window that is used to access the UART registers by the Linux driver)
2569 * Patch by Reinhard Meyer, 20 Dec 2003:
2570 Fix clock calculation for the MPC5200 for higher clock frequencies
2571 (above 2**32 / 10 = 429.5 MHz).
2573 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2575 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2577 * Add new configuration for IceCube board with DDR memory
2579 * Update TRAB memory configurations
2581 * Add JFFS2 support for INCA-IP board
2583 * Patch by Bill Hargen, 09 Dec 2003:
2584 - BUBINGA405EP: changed flash driver to protect top sector containing
2586 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2587 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2588 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2589 - 405EP: added/fixed support for "reginfo" command.
2590 - 4xx: removed spurious MII error messages on "mii info" command.
2592 * Patch by Bernhard Kuhn, 28 Nov 2003:
2593 add support for Coldfire CPU
2594 add support for Motorola M5272C3 and M5282EVB boards
2596 * Patch by Pierre Aubert, 24 Nov 2003:
2597 - add a return value for the fpga command
2598 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2599 is defined. If ide_preinit fails, ide_init is aborted.
2600 - fix an endianess problem in fat.h
2602 * Patch by Wolter Kamphuis, 05 Dec 2003:
2603 Add support for SNMC's QS850/QS823/QS860T boards
2605 * Patch by Yuli Barcohen, 3 Dec 2003:
2606 "revive" U-Boot support for old Motorola MPC860ADS board
2608 * Patch by Cam(ilo?), 03 Dec 2003:
2609 make examples build even with broken Montavista objcopy
2611 * Patch by Pavel Bartusek, 27 Nov 2003:
2612 fix conversion problem with "bootretry" evironment variable
2614 * Patch by Andre Schwarz, 24 Nov 2003:
2615 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2617 * Patch by Pavel Bartusek, 21 Nov 2003:
2618 set ZMII bridge speed on 440
2620 * Patch by Anders Larsen, 17 Nov 2003:
2621 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2623 * Patches by David Müller, 14 Nov 2003:
2624 - board/mpl/common/common_util.c
2625 * implement support for BZIP2 compressed images
2626 * various cleanups (printf -> puts, ...)
2627 - board/mpl/common/flash.c
2628 * report correct errors to upper layers
2629 * check the erase fail and VPP low bits in status reg
2630 - board/mpl/vcma9/cmd_vcma9.c
2631 - board/mpl/vcma9/flash.c
2632 * various cleanups (printf -> puts, ...)
2634 * fix typo in comment
2635 - cpu/arm920t/usb_ohci.c
2636 * support for S3C2410 is missing in #if line
2638 * reinit some registers in case of error (cable missing, ...)
2640 * support for USB/MMC devices is missing in #if line
2641 - include/configs/MIP405.h
2642 - include/configs/PIP405.h
2643 * enable BZIP2 support
2644 * enlarge malloc space to 1MiB because of BZIP2 support
2645 - include/configs/VCMA9.h
2646 * enable BZIP2 support
2647 * enlarge malloc space to 1MiB because of BZIP2 support
2648 * enable USB support
2649 - lib_arm/armlinux.c
2650 * change calling convention of ARM Linux kernel as
2651 described on http://www.arm.linux.org.uk/developer/booting.php
2653 * Patch by Thomas Lange, 14 Nov 2003:
2654 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2655 support all these AMD boards.
2657 * Patch by Thomas Lange, 14 Nov 2003:
2658 Workaround for mips au1x00 physical memory accesses (the au1x00
2659 uses a 36 bit bus internally and cannot access physical memory
2660 directly. Use the uncached SDRAM address instead of the physical
2663 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2664 add Realtek 8019 ethernet driver
2666 * Patch by Yuli Barcohen, 13 Nov 2003:
2667 MPC826xADS/PQ2FADS cleanup
2669 * Patch by Anders Larsen, 12 Nov 2003:
2670 Update README to mark the PORTIO commands non-standard
2672 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2673 update for for Atmel AT91RM9200DK development kit:
2674 - support for environment variables in DataFlash
2675 - Atmel DataFlash AT45DB1282 support
2677 * Patch by Jeff Carr, 11 Nov 2003:
2678 add support for new version of 8270 processors
2680 * Patches by George G. Davis, 05 Nov 2003:
2681 - only pass the ARM linux initrd tag to the kernel when an initrd
2683 - update omap1510inn configuration file
2685 * Patches by Stephan Linz, 3 Nov 2003:
2686 - more endianess fixes for LAN91C111 driver
2687 - CFG_HZ configuration patch for NIOS Cyclone board
2689 * Patch by Stephan Linz, 28 Oct 2003:
2690 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2692 * Patch by Steven Scholz, 20 Oct 2003:
2693 - make "mii info <addr>" show infor for PHY at "addr" only
2694 - Endian fix for miiphy_info()
2696 * Patch by Gleb Natapov, 19 Sep 2003:
2697 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2699 * Patch by Anders Larsen, 17 Sep 2003:
2700 Bring ARM memory layout in sync with the documentation:
2701 stack and malloc-heap are now located _below_ the U-Boot code
2703 * Accelerate booting on TRAB board: read and check autoupdate image
2704 headers first instead of always reading the whole images.
2706 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2708 * Enabled password check on RMU board
2710 * Fix configuration problem with IceCube in LOWBOOT configuration:
2711 envrionment got embedded, corrupting the image layout.
2713 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2715 * Added BMS2003 board
2716 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2718 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2719 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2722 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2725 * Add checksum verification to 'imls' command
2727 * Add bd_info fields needed for 4xx Linux I2C driver
2729 * Patch by Martin Krause, 4 Nov. 2003:
2730 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2732 * Print used network interface when CONFIG_NET_MULTI is set
2734 * Patch by Bernhard Kuhn, 28 Oct 2003:
2735 Add low boot support for MPC5200
2737 * Fix problem with dual PCMCIA support (NSCU)
2739 * Fix MPC5200 I2C initialization function
2741 ======================================================================
2742 Changes for U-Boot 1.0.0:
2743 ======================================================================
2745 * Fix parameter passing to standalone images with bootm command
2747 * Patch by Kyle Harris, 30 Oct 2003:
2748 Fix build errors for ixdp425 board
2750 * Patch by David M. Horn, 29 Oct 2003:
2751 Fixes to build under CYGWIN
2753 * Get IceCube MGT5100 working (again)
2755 * Fix problems in memory test on some boards (which was not
2756 non-destructive as intended)
2758 * Patch by Gary Jennejohn, 28 Oct 2003:
2759 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2760 to prevent stack overflow on ARM systems
2762 * Patch by Stephan Linz, 28 Oct 2003:
2763 fix init sequence error for NIOS port
2765 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2767 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2769 * Patch by Xiao Xianghua, 23 Oct 2003:
2770 small patch for mpc85xx
2772 * Fix small problem in MPC5200 I2C driver
2774 * Fix FCC3 support on ATC board
2776 * Correct header printing for multi-image files in do_bootm()
2778 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2780 * Fix PCI problems on PPChameleon board
2782 * Patch by Steven Scholz, 18 Oct 2003:
2783 Fix AT91RM9200 ethernet driver
2785 * Patch by Nye Liu, 17 Oct 2003:
2786 Fix typo in include/mpc8xx.h
2788 * Patch by Richard Woodruff, 16 Oct 03:
2789 Fixes for cpu/arm925/interrupt.c
2790 - Initialize timestamp & lastdec vars.
2791 - fix timestamp overflows.
2792 - fix lastdec overflow.
2793 - smarter normalization to allow udelay() below 1ms to work.
2795 * Patch by Scott McNutt, 16 Oct
2796 add networking support for the Altera Nios Development Kit,
2797 Cyclone Edition (DK-1C20)
2799 * Patch by Jon Diekema, 14 Oct 2003:
2800 add hint about doc/README.silent to README file
2802 * Add CompactFlash support for NSCU
2804 * Fix PCI problems on PPChameleonEVB
2806 * TRAB auto-update: Base decision if we have to strip the image
2807 header on image type as encoded in the header
2808 (include image type patch by Martin Krause, 17 Oct 2003)
2810 * Patches by Xianghua Xiao, 15 Oct 2003:
2812 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2813 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2814 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2816 * Fix flash timings on TRAB board
2818 * Make sure HUSH is initialized for running auto-update scripts
2820 * Make 5200 reset command _really_ reset the board, without running
2821 any other code after it
2823 * Fix errors with flash erase when range spans across banks
2824 that are mapped in reverse order
2826 * Fix flash mapping and display on P3G4 board
2828 * Patch by Kyle Harris, 15 Jul 2003:
2829 - add support for Intel IXP425 CPU
2830 - add support for IXDP425 eval board
2832 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2833 for more information
2835 * Patch by Steven Scholz, 10 Oct 2003
2836 - Add support for Altera FPGA ACEX1K
2838 * Patches by Thomas Lange, 09 Oct 2003:
2839 - fix cmd_ide.c for non ppc boards (read/write functions did not
2840 add ATA base address)
2841 - fix for shannon board
2842 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2843 - Endian swap ATA identity for all big endian CPUs, not just PPC
2844 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2846 - add support for dbau1x00 board (MIPS32)
2848 * Patch by Sangmoon Kim, 07 Oct 2003:
2849 add support for debris board
2851 * Patch by Martin Krause, 09 Oct 2003:
2852 Fixes for TRAB board
2853 - /board/trab/rs485.c: correct baudrate
2854 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2855 udelay(); fix some timing problems with adc controller
2856 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2857 modify commands: touch and buzzer
2859 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2860 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2861 Use direct function calls for auto_update instead of hush commands
2863 * Patch by Scott McNutt, 04 Oct 2003:
2864 - add support for Altera Nios-32 CPU
2865 - add support for Nios Cyclone Development Kit (DK-1C20)
2867 * Patch by Steven Scholz, 29 Sep 2003:
2868 - A second parameter for bootm overwrites the load address for
2869 "Standalone Application" images.
2870 - bootm sets environment variable "filesize" to the resulting
2871 (uncompressed) data length for "Standalone Application" images
2872 when autostart is set to "no". Now you can do something like
2873 if bootm $fpgadata $some_free_ram ; then
2874 fpga load 0 $some_free_ram $filesize
2877 * Patch by Denis Peter, 25 Sept 2003:
2878 add support for the MIP405 Rev. C board
2880 * Patch by Yuli Barcohen, 25 Sep 2003:
2881 add support for Zephyr Engineering ZPC.1900 board
2883 * Patch by Anders Larsen, 23 Sep 2003:
2884 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2885 implemented for the x86 architecture)
2887 * Patch by Sangmoon Kim, 23 Sep 2003:
2888 fix pll_pci_to_mem_multiplier table for MPC8245
2890 * Patch by Anders Larsen, 22 Sep 2003:
2891 enable timed autoboot on PXA
2893 * Patch by David Müller, 22 Sep 2003:
2894 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2895 returns correct libgcc file path
2896 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2897 time on s3c24x0 systems
2899 * Patch by Jon Diekema, 19 Sep 2003:
2900 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2901 link state to the fault LED.
2902 - In NetLoop, make the Fault LED reflect the link status. The link
2903 status gets updated on entry, and on timeouts.
2905 * Patch by Anders Larsen, 18 Sep 2003:
2906 allow mkimage to build and run on Cygwin-hosted systems
2908 * Patch by Frank Müller, 18 Sep 2003:
2909 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2912 * Patch by Pantelis Antoniou, 16 Sep 2003:
2913 add tool to compute fileds in the PLPRCR register for MPC86x
2915 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2917 * Fix build problems under FreeBSD
2919 * Add generic filesystem image type
2921 * Make fatload set filesize environment variable
2923 * enable basic / medium / high-end configurations for PPChameleonEVB
2924 board; fix NAND code
2926 * enable TFTP client code to specify to the server the desired
2927 timeout value (see RFC-2349)
2929 * Improve SDRAM setup for TRAB board
2931 * Suppress all output with splashscreen configured only if "splashimage"
2934 * Fix problems with I2C support for mpc5200
2936 * Adapt TRAB configuration and auto_update to new memory layout
2938 * Add configuration for wtk board
2940 * Add support for the Sharp LQ065T9DR51U LCD display
2942 * Patch by Rune Torgersen, 17 Sep 2003:
2943 - Fixes for MPC8266 default config
2944 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2946 * Patches by Jon Diekema, 17 Sep 2003:
2947 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2950 - adjust "help" output
2952 * Patches by Anders Larsen, 17 Sep 2003:
2953 - fix spelling errors
2954 - set GD_FLG_DEVINIT flag only after device function pointers
2956 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2958 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2959 - trigger watchdog while waiting in serial driver
2961 * Add auto-update code for TRAB board using USB memory sticks,
2962 support new configuration with more memory
2964 * disable MPC5200 bus pipelining as workaround for bus contention
2966 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2967 priority; configure critical interrupts to be handled like external
2970 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2971 go back to 66 MHz for stability
2973 * Patches by Jon Diekema, 15 Sep 2003:
2974 - add description for missing CFG_CMD_* entries in the README file
2977 * Patch by Gleb Natapov, 14 Sep 2003:
2978 enable watchdog support for all MPC824x boards that have a watchdog
2980 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2981 "Non-octet Aligned Frame" errors we see at 100 Mbps
2983 * Patch by Sharad Gupta, 14 Sep 2003:
2984 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2986 * Patch by llandre, 11 Sep 2003:
2987 update configuration for PPChameleonEVB board
2989 * Patch by David Müller, 13 Sep 2003:
2990 various changes to VCMA9 board specific files
2992 * Add I2C support for MGT5100 / MPC5200
2994 * Patch by Rune Torgersen, 11 Sep 2003:
2995 Changed default memory option on MPC8266ADS to NOT be Page Based
2996 Interleave, since this doesn't work very well with the standard
2999 * Patch by George G. Davis, 12 Sep 2003:
3000 fix Makefile settings for sk98 driver
3002 * Patch by Stefan Roese, 12 Sep 2003:
3003 - new boards added: DP405, HUB405, PLU405, VOH405
3004 - some esd boards updated
3005 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3007 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3009 * Patch by Martin Krause, 11 Sep 2003:
3010 add burn-in tests for TRAB board
3012 * Enable instruction cache on MPC5200 board
3014 * Patch by Denis Peter, 11 Sep 2003:
3015 - fix USB data pointer assignment for bulk only transfer.
3016 - prevent to display erased directories in FAT filesystem.
3018 * Change output format for NAND flash - make it look like for other
3021 ======================================================================
3022 Changes for U-Boot 0.4.8:
3023 ======================================================================
3025 * Add I2C and RTC support for RMU board
3027 * Patches by Denis Peter, 9 Sep 2003:
3028 add FAT support for IDE, SCSI and USB
3030 * Patches by Gleb Natapov, 2 Sep 2003:
3031 - cleanup of POST code for unsupported architectures
3032 - MPC824x locks way0 of data cache for use as initial RAM;
3033 this patch unlocks it after relocation to RAM and invalidates
3036 * Patch by Gleb Natapov, 30 Aug 2003:
3037 new I2C driver for mpc107 bridge. Now works from flash.
3039 * Patch by Dave Ellis, 11 Aug 2003:
3040 - JFFS2: fix typo in common/cmd_jffs2.c
3041 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3042 - JFFS2: remove node version 0 warning
3043 - JFFS2: accept JFFS2 PADDING nodes
3044 - SXNI855T: add AM29LV800 support
3045 - SXNI855T: move environment from EEPROM to flash
3046 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3048 * Patch by Bill Hargen, 11 Aug 2003:
3049 fixes for I2C on MPC8240
3050 - fix i2c_write routine
3051 - fix iprobe command
3052 - eliminates use of global variables, plus dead code, cleanup.
3054 * Add support for USB Mass Storage Devices (BBB)
3055 (tested with USB memory sticks only)
3057 * Avoid flicker on TRAB's VFD
3059 * Add support for SK98xx driver
3061 * Add PCI support for SL8245 board
3063 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3064 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3065 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3067 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3068 to allow for more accurate baudrate settings
3069 (error now 0.7% at 115 kbps, instead of 3.5% before)
3071 * Patch by Andreas Mohr, 4 Sep 2003:
3072 Fix a lot of spelling errors
3074 * Add support for PPChameleon Eval Board
3076 * Add support for P3G4 board
3078 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3081 * Patch by Yuli Barcohen, 7 Aug 2003:
3082 check BCSR to detect if the board is configured in PCI mode
3084 ======================================================================
3085 Changes for U-Boot 0.4.7:
3086 ======================================================================
3088 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3089 add support for Adder II MPC852T module
3091 * Patch by George G. Davis, 19 Aug 2003:
3092 fix TI Innovator/OMAP1510 pin configs
3094 * Patches by Kshitij, 18 Aug 2003
3095 - add support for arm926ejs cpu core
3096 - add support for TI OMAP 1610 Innovator Board
3098 * Patch by Yuli Barcohen, 14 Aug 2003:
3099 add support for bzip2 uncompression
3101 * Add GCC library to examples/Makefile so GCC utility functions will
3104 * Add I2C and RTC support for RMU board using software I2C driver
3105 (because of better response to iprobe command); fix problem with
3108 * Patch by Matthias Fuchs, 28 Aug 2003:
3109 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3110 CONFIG_BOOTP_MAKS (see README).
3112 * Fix ICU862 environment problem
3114 * Fix RAM size detection for RMU board
3116 * Implement "reset" for MGT5100/MPC5200 systems
3118 ======================================================================
3119 Changes for U-Boot 0.4.6:
3120 ======================================================================
3122 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3123 allow selection of clock frequency as "make" target
3125 * Implement memory autosizing code for IceCube boards
3127 * Configure network port on INCA-IP for autonegotiation
3129 * Fix overflow problem in network timeout code
3131 * Patch by Richard Woodruff, 8 Aug 2003:
3132 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3134 ======================================================================
3135 Changes for U-Boot 0.4.5:
3136 ======================================================================
3138 * Update for TQM board defaults:
3139 disable clocks_in_mhz, enable boot count limit
3141 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3142 in toplevel directory instead. Removed astest.c from tools/gdb because
3143 it is no longer relevant.
3145 * Fix PCI support for MPC5200 / IceCube Board
3147 * Map ISP1362 USB OTG controller for NSCU board
3149 * Patch by Brad Parker, 02 Aug 2003:
3150 fix sc520_cdp problems
3152 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3154 * Allow erase command to cross flash bank boundaries
3156 * Patch by Scott McNutt, 21 Jul 2003:
3157 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3158 Both LynxOS and BlueCat linux KDIs are supported.
3160 * Patch by Richard Woodruff, 25 Jul 2003:
3161 use more reliable reset for OMAP/925T
3163 * Patch by Nye Liu, 25 Jul 2003:
3164 fix typo in mpc8xx.h
3166 * Patch by Richard Woodruff, 24 Jul 2003:
3167 Fixes for cmd_nand.c:
3168 - Fixed null dereferece which could result in incorrect ECC values.
3169 - Added support for devices with no Ready/Busy signal hooked up.
3170 - Added OMAP1510 read/write protect handling.
3171 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3173 - Switched default ECC to be JFFS2.
3175 * Allow crc32 to be used at address 0x000
3177 * Provide consistent interface to standalone applications to access
3178 the 'global_data' structure
3179 Provide a doc/README.standalone more useful to users/developers.
3181 * Make IceCube MGT5100 FEC driver work
3183 * Implement new mechanism to export U-Boot's functions to standalone
3184 applications: instead of using (PPC-specific) system calls we now
3185 use a jump table; please see doc/README.standalone for details
3187 * Patch by Dave Westwood, 24 Jul 2003:
3188 added support for Unity OS (a proprietary OS)
3190 * Patch by Detlev Zundel, 23 Jul 2003:
3191 add "imls" command to print flash table of contents
3193 * Fix cold boot detection for log buffer reset
3195 * Return error for invalid length specifiers with "cp.X" etc.
3197 * Fix startup problem on MIPS
3199 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3200 bitmap support is configured
3202 * Patch by Bill Hargen, 18 Jul 2003:
3203 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3205 * Patch by Denis Peter, 18 Jul 2003:
3206 - fix memory configuration for MIP405T
3207 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3209 * Cleanup of TQM82xx configurations; use "official" board types
3210 to make selection easier.
3212 * Patch by Martin Krause, 17 Jul 2003:
3213 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3215 * Patch by Richard Woodruff, 17 July 03:
3216 - Fixed bug in OMAP1510 baud rate divisor settings.
3218 * Patch by Nye Liu, 16 July 2003:
3220 - add MPC86xADS support (uses MPC86xADS.h)
3221 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3223 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3224 o don't trust gclk() software measurement by default, depend on
3225 CONFIG_8xx_GCLK_FREQ
3226 - add DRAM SIMM not installed detection
3227 - use more "correct" SDRAM initialization sequence
3228 - allow different SDRAM sizes (8xxADS has 8M)
3230 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3231 - rename MAMR/MBMR defines to be more consistent. Should eventually
3232 be merged into MxMR to better reflect the PowerQUICC datasheet.
3234 * Patch by Yuli Barcohen, 16 Jul 2003:
3235 support new Motorola PQ2FADS-ZU evaluation board which replaced
3236 MPC8260ADS and MPC8266ADS
3238 ======================================================================
3239 Changes for U-Boot 0.4.4:
3240 ======================================================================
3242 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3244 * Add support for MGT5100 and MPC5200 processors
3246 * Patch by Lutz Dennig, 15 Jul 2003:
3247 update for R360MPI board
3249 ======================================================================
3250 Changes for U-Boot 0.4.3:
3251 ======================================================================
3253 * Patches by Kshitij, 04 Jul 2003
3254 - added support for arm925t cpu core
3255 - added support for TI OMAP 1510 Innovator Board
3257 * Patches by Martin Krause, 14 Jul 2003:
3258 - add I2C support for s3c2400 systems (trab board)
3259 - (re-) add "ping" to command table
3261 * Fix handling of "slow" POST routines
3263 * Patches by Yuli Barcohen, 13 Jul 2003:
3264 - Correct flash and JFFS2 support for MPC8260ADS
3265 - fix PVR values and clock generation for PowerQUICC II family
3268 * Patch by Bernhard Kuhn, 08 Jul 2003:
3269 - add support for M68K targets
3271 * Patch by Ken Chou, 3 Jul:
3272 - Fix PCI config table for A3000
3273 - Fix iobase for natsemi.c
3274 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3276 * Allow to enable "slow" POST routines by key press on power-on
3277 * Fix temperature dependend switching of LCD backlight on LWMON
3278 * Tweak output format for LWMON
3280 * Patch by Stefan Roese, 11 Jul 2003:
3281 - Fix bug in CONFIG_VERSION_VARIABLE.
3282 - AR405 config updated.
3283 - OCRTC/ORSG: bsp command added.
3284 - ASH405 bsp update.
3286 ======================================================================
3287 Changes for U-Boot 0.4.2:
3288 ======================================================================
3290 * Add support for NSCU board
3292 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3294 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3295 mirror bit flash on TQM8xxM modules
3297 * Patch by Kenneth Johansson, 30 Jun 2003:
3298 get rid of MK_CMD_ENTRY macro; update doc/README.command
3300 * Patch by Seb James, 30 Jun 2003:
3301 Improve documentation of I2C configuration in README
3303 * Fix problems with previous log buffer "fixes"
3305 * Fix minor help text issues
3307 * "log append" did not append a newline
3309 ======================================================================
3310 Changes for U-Boot 0.4.1:
3311 ======================================================================
3313 * Fix some missing commands, cleanup header files
3314 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3316 * Rewrite command lookup and help command (fix problems with bubble
3317 sort when sorting command name list). Minor cleanup here and there.
3319 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3320 - Allow to call sysmon function interactively
3321 - PIC on LWMON board needs delay after power-on
3322 - Add missing RSR definitions for MPC8xx
3323 - Improve log buffer handling: guarantee clean reset after power-on
3324 - Add support for EXBITGEN board (aka "genie")
3325 - Add support for SL8245 board
3328 - remove trailing white space, trailing empty lines, C++ comments, etc.
3329 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3331 * Patches by Kenneth Johansson, 25 Jun 2003:
3332 - major rework of command structure
3333 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3335 ======================================================================
3336 Changes for U-Boot 0.4.0:
3337 ======================================================================
3339 * Patches by Robert Schwebel, 26 Jun 2003:
3340 - csb226 configuration updated
3341 - credits for logodl port updated
3342 - innokom configuration updated
3343 - logodl tree update, still with coding style inconsistencies
3344 - added OCM for ppc405 warning to README
3346 * Patch by Pantelis Antoniou, 25 Jun 2003:
3347 update NetVia with V2 board support
3349 * Header file cleanup for ARM
3351 * Patch by Murray Jensen, 24 Jun 2003:
3352 - make sure to use only U-boot provided header files
3353 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3355 * Patch by Stefan Roese, 24 Jun 2003:
3356 - Update esd ASH405 board files.
3357 - Update esd DASA_SIM config file.
3358 - Add ping command to some esd boards.
3360 * Patch by Yuli Barcohen, 23 Jun 2003:
3361 Update for MPC8260ADS board
3363 * Patch by Murray Jensen, 23 Jun 2003:
3364 - cleanup of GCC 3.x compiler warnings
3366 * Patch by Rune Torgersen, 4 Jun 2003:
3367 add large memory support for MPC8266ADS board
3369 * Patch by Richard Woodruff, 19 June 03:
3370 - Enabled standard u-boot device abstraction for ARM
3371 - Enabled console device for ARM
3372 - Initilized bi_baudrate for ARM
3374 * Patch by Bill Hargen, 23 Apr 2003:
3375 fix byte order for 824x I2C addresses (write op)
3377 * Patch by Murray Jensen, 20 Jun 2003:
3379 - cleanup (especially for gcc-3.x compilers)
3381 * Patch by Tom Guilliams, 20 Jun 2003:
3382 added CONFIG_750FX support for IBM 750FX processors
3384 * Patch by Devin Crumb, 02 Apr 2003:
3385 Fix clock divider rounding problem in drivers/serial.c
3387 * Patch by Richard Woodruff, 19 June 03:
3388 - Fixed smc91c111 driver to sync with the u-boot environment
3389 (driver/smc91c111.c).
3390 - Added eth_init error return check in NetLoop (net/net.c).
3392 * Patch by Ken Chou, 19 June 2003:
3393 Added support for A3000 SBC board (Artis Microsystems Inc.)
3395 * Patches by Murray Jensen, 17 Jun 2003:
3396 - Hymod board database mods: add "who" field and new xilinx chip types
3397 - provide new "init_cmd_timeout()" function so code external to
3398 "common/main.c" can use the "reset_cmd_timeout()" function before
3399 entering the main loop
3400 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3401 slightly different. see include/configs/hymod.h for an example
3402 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3403 CFG_DTT_ADM1021 defined)
3404 - add new "eeprom_probe()" function which has similar args and
3405 behaves in a similar way to "eeprom_read()" etc.
3406 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3407 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3408 - gdbtools copyright update
3409 - ensure that set_msr() executes the "sync" and "isync" instructions
3410 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3411 - 8260 I/O ports fix: Open Drain should be set last when configuring
3412 - add SIU IRQ defines for 8260
3413 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3414 config.mk to allow board configurations to override the GNU
3415 linker script, selected via the LDSCRIPT, make variable, and to
3416 give an initial value to the OBJCFLAGS make variable
3417 - 8260 i2c enhancement:
3418 o correctly extends the timeout depending on the size of all
3419 queued messages for both transmit and receive
3420 o will not continue with receive if transmit times out
3421 o ensures that the error callback is done for all queued tx
3423 o correctly detects both tx and rx timeouts, only delivers one to
3424 the callback, and does not overwrite an earlier error
3425 o logic in i2c_probe now correct
3426 - add "vprintf()" function so that "panic()" function can be
3428 - many Hymod board changes
3430 * Patches by Robert Schwebel, 14 Jun 2003:
3431 - add support for Logotronic DL datalogger board
3432 - cleanup serial line after kermit binary download
3433 - add debugX macro (debug level support)
3434 - update mach-types.h to latest arm.linux.org.uk master list.
3436 * Patches by David Müller, 12 Jun 2003:
3437 - rewrite of the S3C24X0 register definitions stuff
3438 - "driver" for the built-in S3C24X0 RTC
3440 * Patches by Yuli Barcohen, 12 Jun 2003:
3441 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3442 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3443 configuration word supplied by FPGA on some MPC8260ADS boards
3445 * Patch by Pantelis Antoniou, 10 Jun 2003:
3446 Unify status LED interface
3448 * Add support for DS12887 RTC; add RTC support for ATC board
3450 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3451 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3452 - Add Atmel DataFlash support for reading and writing.
3453 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3454 - Add Flash detection on Atmel AT91RM9200DK
3455 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3456 - Replace old Ethernet PHY layer functions
3457 - Change link address
3459 * Patch by Frank Smith, 9 Jun 2003:
3460 use CRIT_EXCEPTION for machine check on 4xx
3462 * Patch by Detlev Zundel, 13 Jun 2003:
3463 added implementation of the "carinfo" command in cmd_immap.c
3465 * Fix CONFIG_NET_MULTI support in include/net.h
3467 * Patches by Kyle Harris, 13 Mar 2003:
3468 - Add FAT partition support
3469 - Add command support for FAT
3470 - Add command support for MMC
3472 - Add Intel PXA support for video
3473 - Add Intel PXA support for MMC
3475 - Enable MMC and FAT for lubbock board
3476 - Other misc changes for lubbock board
3478 * Patch by Robert Schwebel, April 02, 2003:
3479 fix for SMSC91111 driver
3481 * Patch by Vladimir Gurevich, 04 Jun 2003:
3482 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3484 * Patch by Stefan Roese, 05 Jun 2003:
3485 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3486 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3487 data cache can be used even if the chip select is in use.
3488 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3489 (see README for further description).
3490 - Changed config files of CONFIG_EEPRO100 boards to use the
3491 CFG_RX_ETH_BUFFER define.
3493 * Add support for RMU board
3495 * Add support for TQM862L at 100/50 MHz
3497 * Patch by Pantelis Antoniou, 02 Jun 2003:
3498 major reconstruction of networking code;
3499 add "ping" support (outgoing only!)
3501 * Patch by Denis Peter, 04 June 2003:
3502 add support for the MIP405T board
3504 * Patches by Udi Finkelstein, 2 June 2003:
3505 - Added support for custom keyboards, initialized by defining a
3506 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3507 - Added support for the RBC823 board.
3508 - cpu/mpc8xx/lcd.c now automatically calculates the
3509 Horizontal Pixel Count field.
3511 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3512 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3514 * Patch by Mark Rakes, 14 May 2003:
3515 add support for Intel e1000 gig cards.
3517 * Patch by Nye Liu, 3 Jun 2003:
3518 fix critical typo in MAMR definition (include/mpc8xx.h)
3520 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3522 * Patch by Klaus Heydeck, 2 Jun 2003
3523 Minor changes for KUP4K configuration
3525 * Patch by Marc Singer, 29 May 2003:
3526 Fixed rarp boot method for IA32 and other little-endian CPUs.
3528 * Patch by Marc Singer, 28 May 2003:
3529 Added port I/O commands.
3531 * Patch by Matthew McClintock, 28 May 2003
3532 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3533 - minor patches for utx8245
3535 * Patch by Daniel Engström, 28 May 2003:
3538 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3539 add nand flash support to SXNI855T configuration
3540 fix/extend nand flash support:
3541 - fix 'nand erase' command so does not erase bad blocks
3542 - fix 'nand write' command so does not write to bad blocks
3543 - fix nand_probe() so handles no flash detected properly
3544 - add doc/README.nand
3545 - add .jffs2 and .oob options to nand read/write
3546 - add 'nand bad' command to list bad blocks
3547 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3548 - make NAND read/write faster
3550 * Patch by Rune Torgersen, 23 May 2003:
3551 Update for MPC8266ADS board
3553 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3554 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3555 _time_ (!) if the environment is embedded within the U-Boot image,
3556 or in a separate flash sector.
3558 * Cleanup CFG_DER #defines in config files (wd maintained only)
3560 * Fix data abort exception handling for arm920t CPU
3562 * Fix alignment problems with flash driver for TRAB board
3564 * Patch by Donald White, 21 May 2003:
3565 fix calculation of base address in pci_hose_config_device()
3567 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3568 execute "cmd2", even if "cmd1" fails. Note that this is different
3569 to "run var1 var2" where the contents of "var2" will NOT be
3570 executed when a command in "var1" fails.
3572 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3574 * Patch by Kyle Harris, 20 May 2003:
3575 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3576 into cpu/pxa and arch-pxa.
3578 * Patch by Stefan Roese, 23 May 2003:
3579 - IBM PPC405EP port added.
3580 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3581 UART0) is used as default U-Boot console. PPC4xx only!
3582 - esd ASH405 board added (PPC405EP based).
3583 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3584 - esd CPCI405AB board added.
3585 - esd PMC405 board added.
3586 - Update of some esd boards.
3588 * Patch by Denis Peter, 19 Mai 2003:
3589 add support for the MIP405-3 board
3591 * Patch by Dave Ellis, 22 May 2003:
3592 Fix problem with only partially cleared .bss segment
3594 * Patch by Rune Torgersen, 12 May 2003:
3595 get PCI to work on a MPC8266ADS board; incorporate change to
3596 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3598 * Patch by Nye Liu, 1 May 2003:
3599 minor patches for the FADS8xx
3601 * Patch by Thomas Schäfer, 28 Apr 2003:
3602 Fix SPD handling for 256 ECC DIMM on Walnut
3604 * Add support for arbitrary bitmaps for TRAB's VFD command;
3605 allow to pass boot bitmap addresses in environment variables;
3606 allow for zero boot delay
3608 * Patch by Christian Geißinger, 19 May 2002:
3609 On TRAB: wait until the dummy byte has been completely sent
3611 * Patch by David Updegraff, 22 Apr 2003:
3612 update for CrayL1 board
3614 * Patch by Pantelis Antoniou, 21 Apr 2003:
3615 add boot support for ARTOS (a proprietary OS)
3617 * Patch by Steven Scholz, 11 Apr 2003:
3618 Add support for RTC DS1338
3620 * Patch by Rod Boyce, 24 Jan 2003:
3621 Fix counting of extended partitions in diskboot command
3623 * Patch by Christophe Lindheimer, 20 May 2003:
3624 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3626 * Fix SDRAM timing on Purple board
3628 * Add support for CompactFlash on ATC board
3629 (includes support for Intel 82365 and compatible PC Card controllers,
3630 and Yenta-compatible PCI-to-CardBus controllers)
3632 * Patch by Mathijs Haarman, 08 May 2003:
3633 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3635 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3637 * Add support for Promess ATC board
3639 * Patch by Keith Outwater, 28 Apr 2003:
3640 - Miscellaneous corrections and additions to GEN860T board specific code.
3641 - Added GEN860_SC variant to GEN860T.
3642 - Miscellaneous corrections to GEN860T documentation.
3643 - Correct duplicate entry in U-Boot CREDITS file.
3644 - Add GEN860T_SC entry in MAINTAINERS file.
3645 - Update CREDITS file with GEN860T_SC info.
3647 * Update Smiths Aerospace addresses in MAINTAINERS file
3649 * Fix error handling in hush's version of "run" command
3652 - Splashscreen support
3655 - temperature dependend enabling of LCD
3657 * Allow booting from old "PPCBoot" disk partitions
3659 * Add support for TQM8255 Board / MPC8255 CPU
3661 ======================================================================
3662 Changes for U-Boot 0.3.1:
3663 ======================================================================
3665 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3667 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3668 display when Linux takes over
3670 * Patch by Erwin Rol, 27 Feb 2003:
3671 Add support for RTEMS (this time for real).
3673 * Add support for "bmp info" and "bmp display" commands to load
3674 bitmap images; this can be used (for example in a "preboot"
3675 command) to display a splash screen very quickly after poweron.
3677 * Add support for 133 MHz clock on INCA-IP board
3679 * Patch by Lutz Dennig, 10 Apr 2003:
3680 Update for R360MPI board
3682 * Add new meaning to "autostart" environment variable:
3683 If set to "no", a standalone image passed to the
3684 "bootm" command will be copied to the load address
3685 (and eventually uncompressed), but NOT be started.
3686 This can be used to load and uncompress arbitrary
3689 * Patch by Stefan Roese, 10 Apr 2003:
3690 Changed DHCP client to use IP address from server option field #54
3691 from the OFFER packet in the server option field #54 in the REQUEST
3692 packet. This fixes a problem using a Windows 2000 DHCP server,
3693 where the DHCP-server is not the TFTP-server.
3695 * Set max brightness for MN11236 displays on TRAB board
3697 * Add support for TQM862L modules
3699 ======================================================================
3700 Changes for U-Boot 0.3.0:
3701 ======================================================================
3703 * Patch by Arun Dharankar, 4 Apr 2003:
3704 Add IDMA example code (tested on 8260 only)
3706 * Add support for Purple Board (MIPS64 5Kc)
3708 * Add support for MIPS64 5Kc CPUs
3710 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3712 * Patch by Denis Peter, 04 Apr 2003:
3713 - update MIP405-4 board
3715 * Patch by Stefan Roese, 4 Apr 2003:
3716 - U-Boot version environment variable "ver" added
3717 (CONFIG_VERSION_VARIABLE).
3718 - Changed PPC405GPr version from A to B.
3719 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3721 * Patches by Denis Peter, 03 April 2003:
3722 - fix PCI IRQs on MPL boards
3723 - fix two more un-relocated pointer problems
3725 * Fix behaviour of "run" command:
3726 - print error message iv variable does not exist
3727 - terminate processing of arguments in case of error
3729 * Patches by Peter Figuli, 10 Mar 2003
3730 - Add support for BTUART on PXA platform
3731 - Add support for WEP EP250 (PXA) board
3733 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3734 flash using a BDI2000
3736 * Implement fix for I2C Edge Conditions problem for all boards that
3737 use the bit-banging driver (common/soft_i2c.c)
3739 * Patch by Martin Winistoerfer, 23 Mar 2003
3740 - Add port to MPC555/556 microcontrollers
3741 - Add support for cmi customer board with
3742 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3744 * Patch by Rick Bronson, 28 Mar 2003:
3745 - fix common/cmd_nand.c
3747 * Patch by Arun Dharankar, 24 Mar 2003:
3748 - add threads / scheduler example code
3750 * Add patches by Robert Schwebel, 31 Mar 2003:
3751 - add ctrl-c support for kermit download
3752 - align bdinfo output on ARM
3753 - csb226 board: bring in sync with innokom/memsetup.S
3754 - csb226 board: fix MDREFR handling
3755 - misc doc fixes / extensions
3756 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3757 - add BOOT_PROGRESS to armlinux.c
3759 * Add CPU ID, version, and clock speed for INCA-IP
3761 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3762 - fix SRAM and SDRAM memory sizing
3763 - add status LED support
3764 - add MAC address for second (SCC1) ethernet port
3766 * Update default environment for TQM8260 board
3768 * Patch by Rick Bronson, 16 Mar 2003:
3769 - Add NAND flash support for reading, writing, and erasing NAND
3770 flash (certain forms of which are called SmartMedia).
3771 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3773 * Patches by Robert Schwebel, 19 Mar 2003:
3774 - use arm-linux-gcc as default compiler for ARM
3775 - fix i2c fixup code
3776 - fix missing baudrate setting
3777 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3778 - moved "ignoring trailing characters" _before_ u-boot wants to
3779 print out diagnostics messages; removes bogus characters at the
3782 * Patch by John Zhan, 18 Mar 2003:
3783 Add support for SinoVee Microsystems SC8xx boards
3785 * Patch by Rolf Offermanns, 21 Mar 2003:
3786 ported the dnp1110 related changes from the current armboot cvs to
3787 current u-boot cvs. smc91111 does not work. problem marked in
3788 smc91111.c, grep for "FIXME".
3790 * Patch by Brian Auld, 25 Mar 2003:
3791 Add support for STM flash chips on ebony board
3793 * Add PCI support for MPC8250 Boards (PM825 module)
3795 * Patch by Stefan Roese, 25 Mar 2003:
3798 * Patch by Stefan Roese, 20 Mar 2003:
3799 - CPCI4052 update (support for revision 3).
3800 - Set edge conditioning circuitry on PPC405GPr for compatibility
3801 to existing PPC405GP designs.
3802 - Clip udiv to 5 bits on PPC405 (serial.c).
3804 * Extend INCAIP board support:
3805 - add automatic RAM size detection
3806 - add "bdinfo" command
3807 - pass flash address and size to Linux kernel
3808 - switch to 150 MHz clock
3810 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3811 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3812 boards, version 153 for Rev. 200 boards).
3814 * Patch by Vladimir Gurevich, 12 Mar 2003:
3815 Fix relocation problem of statically initialized string pointers
3818 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3819 Cleanup & bug fixes for JFFS2 code:
3820 - the memory mangement was broken. It caused havoc on malloc by
3821 writing beyond the block boundaries.
3822 - the length calculation for files was wrong, sometimes resulting
3823 in short file reads.
3824 - data copying now optionally takes fragment version numbers into
3825 account, to avoid copying from older data.
3826 See doc/README.JFFS2 for details.
3828 * Patch by Josef Wagner, 12 Mar 2003:
3829 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3830 - ETH05 and BEDBUG support for CU824
3831 - added support for MicroSys CPC45
3832 - new BOOTROM/FLASH0 and DOC base for PM826
3834 * Patch by Robert Schwebel, 12 Mar 2003:
3835 Fix the chpart command on innokom board
3838 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3839 s/PPCBoot/U-Boot/ in some files
3840 s/pImage/uImage/ in some files
3842 * Patch by Detlev Zundel, 15 Jan 2003:
3843 Fix '' command line quoting
3845 * Patch by The LEOX team, 19 Jan 2003:
3846 - add support for the ELPT860 board
3847 - add support for Dallas ds164x RTC
3849 * Patches by David Müller, 31 Jan 2003:
3850 - minimal setup for CardBus bridges
3851 - add EEPROM read/write support in the CS8900 driver
3852 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3853 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3855 * Patch by Steven Scholz, 04 Feb 2003:
3856 add support for RTC DS1307
3858 * Patch by Reinhard Meyer, 5 Feb 2003:
3859 fix PLPRCR/SCCR init sequence on 8xx to allow for
3860 changes of EBDF by software
3862 * Patch by Vladimir Gurevich, 07 Feb 2003:
3863 "API-compatibility patch" for 4xx I2C driver
3865 * TRAB fixes / extensions:
3866 - Restore VFD brightness as saved in environment
3867 - add support for Fujitsu flashes
3868 - make sure both buzzers are turned off (drive low level)
3870 * Patches by Robert Schwebel, 06 Mar 2003:
3871 - fix bug in BOOTP code (must use NetCopyIP)
3872 - update of CSB226 port
3873 - clear BSS segment on XScale
3874 - added support for i2c_init_board() function
3875 - update to the Innokom plattform
3877 * Extend support for redundand environments for configurations where
3878 environment size < sector size
3880 * Patch by Rune Torgersen, 13 Feb 2003:
3881 Add support for Motorola MPC8266ADS board
3883 * Patch by Kyle Harris, 19 Feb 2003:
3884 patches for the Intel lubbock board:
3885 memsetup.S - general cleanup (based on Robert's csb226 code)
3886 flash.c - overhaul, actually works now
3887 lubbock.c - fix init funcs to return proper value
3889 * Patch by Kenneth Johansson, 26 Feb 2003:
3890 - Fixed off by one in RFTA calculation.
3891 - No need to abort when LDF is lower than we can program it's only
3892 minimum timing so clamp it to what we can do.
3893 - Takes function pointer to function for reading the spd_nvram. Usefull
3894 for faking data or hardcode a module without the nvram.
3895 - fix other user for above change
3896 - fix some comments.
3898 * Patches by Brian Waite, 26 Feb 2003:
3899 - fix port for evb64260 board
3900 - fix PCI for evb64260 board
3903 * Patch by Reinhard Meyer, 1 Mar 2003:
3904 Add support for EMK TOP860 Module
3906 * Patch by Yuli Barcohen, 02 Mar 2003:
3907 Add SPD EEPROM support for MPC8260ADS board
3909 * Patch by Robert Schwebel, 21 Jan 2003:
3910 - Add support for Innokom board
3911 - Don't complain if "install" fails
3912 - README cleanup (remove duplicated lines)
3913 - Update PXA header files
3915 * Add documentation for existing POST code (doc/README.POST)
3917 * Patch by Laudney Ren, 15 Jan 2003:
3918 Fix handling of redundand environment in "tools/envcrc.c"
3920 * Patch by Detlev Zundel, 28 Feb 2003:
3921 Add bedbug support for 824x systems
3923 * Add support for 16 MB flash configuration of TRAB board
3925 * Patch by Erwin Rol, 27 Feb 2003:
3926 Add support for RTEMS
3928 * Add image information to README
3930 * Patch by Stefan Roese, 18 Feb 2003:
3931 CPCIISER4 configuration updated.
3933 * Patch by Stefan Roese, 17 Feb 2003:
3934 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3936 * Patch by Stefan Roese, 13 Feb 2003:
3937 Add "pcidelay" environment variable (in ms, enabled via
3938 CONFIG_PCI_BOOTDELAY).
3939 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3940 RST# to respond to configuration cycles (33MHz -> 1s).
3942 * Fix dual PCMCIA slot support (when running with just one
3945 * Add VFD type detection to trab board
3947 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3948 variable with value in the EEPROM
3950 * Patch by Stefan Roese, 10 Feb 2003:
3951 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3953 * Add support for MIPS32 4Kc CPUs
3955 * Add support for INCA-IP Board
3957 ======================================================================
3958 Changes for U-Boot 0.2.2:
3959 ======================================================================
3961 * Add dual ethernet support on PM826
3963 * Add support for LXT971 PHY on PM826
3965 * Patch by Tord Andersson, 16 Jan 2003:
3966 Fix flash sector count for TQM8xxL
3968 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3969 16 bytes out of each 32 byte block)
3971 ======================================================================
3972 Changes for U-Boot 0.2.1:
3973 ======================================================================
3975 * Add support for V37 board
3976 (patch by Jón Benediktsson, 11 Dec 2002)
3978 * Update baudrate in bd_info when it gets changed
3980 * Add watchdog trigger points while waiting for serial port
3981 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3983 * Improve command line tool to access the U-Boot's environment
3984 (figuration of the utility, using a config file)
3986 * Add single quote support for (old) command line parser
3988 * Switch LWMON board default config from FRAM to EEPROM;
3989 in POST, EEPROM shows up on 8 addresses
3991 ======================================================================
3992 Changes for U-Boot 0.2.0:
3993 ======================================================================
3995 * Use 1-byte-read instead of -write for iprobe() function
3996 Add i2c commands to PM826 config
3998 * extend I2C POST code: check for list on known addresses
4000 * Improve log buffer code; use "loglevel" to decide which messages
4001 to log on the console, too (like in Linux); get rid of "logstart"
4003 * Add command line tool to access the U-Boot's environment
4004 (board-specific for TRAB now, to be fixed later)
4006 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4007 Fix misc problems with AmigaOne support
4009 * Patch by Chris Hallinan, 3 Dec 2002:
4010 minor cleanup to the MPC8245 EPIC driver
4012 * Patch by Pierre Aubert , 28 Nov 2002
4013 Add support for external (SIU) interrupts on MPC8xx
4015 * Patch by Pierre Aubert , 28 Nov 2002
4016 Fix nested syscalls bug in standalone applications
4018 * Patch by David Müller, 27 Nov 2002:
4019 fix output of "pciinfo" command for CardBus bridge devices.
4021 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4024 * Add LED indication for IDE activity on KUP4K board
4026 * Fix startup problems with VFD display on TRAB
4028 * Patch by Pierre Aubert, 20 Nov 2002
4029 Add driver for Epson SED13806 graphic controller.
4030 Add support for BMP logos in cfb_console driver.
4032 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4034 * Patch by Rod Boyce, 21 Nov 2002:
4035 fix PCMCIA on MBX8xx board
4037 * Patch by Pierre Aubert , 21 Nov 2002
4038 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4039 bootmode word in DPRAM configurable
4041 * Patch by Daniel Engström, 18 Nov 2002:
4042 Fixes for x86 port (mostly strings issues)
4044 * Patch by Ken Chou, 18 Nov 2002:
4045 Fix for natsemi NIC cards (DP83815)
4047 * Patch by Pierre Aubert, 19 Nov 2002:
4048 fix a bug for the MII configuration, and some warnings
4050 * Patch by Thomas Frieden, 13 Nov 2002:
4051 Add code for AmigaOne board
4052 (preliminary merge to U-Boot, still WIP)
4054 * Patch by Jon Diekema, 12 Nov 2002:
4055 - Adding URL for IEEE OUI lookup
4056 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4058 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4059 root-on-nfs macros are designed to switch how the default boot
4060 method gets defined.
4062 * Patch by Daniel Engström, 13 Nov 2002:
4063 Add support for i386 architecture and AMD SC520 board
4065 * Patch by Pierre Aubert, 12 Nov 2002:
4066 Add support for DOS filesystem and booting from DOS floppy disk
4068 * Patch by Jim Sandoz, 07 Nov 2002:
4069 Increase number of network RX buffers (PKTBUFSRX in
4070 "include/net.h") for EEPRO100 based boards (especially SP8240)
4071 which showed "Receiver is not ready" errors when U-Boot was
4072 processing the receive buffers slower than the network controller
4075 * Patch by Andreas Oberritter, 09 Nov 2002:
4076 Change behaviour of NetLoop(): return -1 for errors, filesize
4077 otherwise; return code 0 is valid an means no file loaded - in this
4078 case the environment still gets updated!
4080 * Patches by Jon Diekema, 9 Nov 2002:
4081 - improve ADC/DAC clocking on the SACSng board to align
4082 the failing edges of LRCLK and SCLK
4083 - sbc8260 configuration tweaks
4084 - add status LED support for 82xx systems
4085 - wire sspi/sspo commands into command handler; improved error
4087 - add timestamp support and alternate memory test to the
4088 SACSng configuration
4090 * Patch by Vince Husovsky, 7 Nov 2002:
4091 Add "-n" to linker options to get rid of "Not enough room for
4092 program headers" problem
4094 * Patch by David Müller, 05 Nov 2002
4095 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4096 so we can use an already existing name
4098 * Patch by Pierre Aubert, 05 Nov 2002
4099 Hardware relatied improvments in FDC boot code
4101 * Patch by Holger Schurig, 5 Nov 2002:
4102 Make the PXA really change it's frequency
4104 * Patch by Pierre Aubert, 05 Nov 2002
4105 Add support for slave serial Spartan 2 FPGAs
4107 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4110 * Add support for log buffer which can be passed to Linux kernel's
4111 syslog mechanism; used especially for POST results.
4113 * Patch by Klaus Heydeck, 31 Oct 2002:
4114 Add initial support for kup4k board
4116 * Patch by Robert Schwebel, 04 Nov 2002:
4117 - use watchdog to reset PXA250 systems
4118 - added progress callbacks to (some of the) ARM code
4119 - update for Cogent CSB226 board
4121 * Add support for FPS860 board
4123 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4124 Improve PCI access on 32-bits Compact PCI bus
4126 * Fix mdelay() on TRAB - this was still the debugging version with
4127 seconds instead of ms.
4129 * Patch by Robert Schwebel, 1 Nov 2002:
4130 XScale related cleanup (affects all ARM boards)
4132 * Cleanup of names and README.
4134 ======================================================================
4135 Notes for U-Boot 0.1.0:
4136 ======================================================================
4138 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4140 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4141 For information about the history of the project please see the
4142 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4144 ======================================================================