1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Add Xilinx Spartan3 family FPGA support
6 Patch by Kurt Stremerch, 14 February 2005
8 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
9 Patch by Zachary Landau, 11 Feb 2005
12 Patch by Matthias Fuchs, 25 Sep 2005
14 * Added support for PCI bridge on MPC8272ADS
15 Patch by Vitaly Bordug, Feb 09 2005
17 * Update multicore CM9XX support for Integrator AP to allow booting from flash
18 Patch by Jean-Paul Saman, 8 Feb 2005
20 * Fix strswab() to reliably find end of string
21 Patch by Andrew Dyer, 08 Feb 2005
23 * Fix typos in include/ppc440.h
24 Patch by Andrew E Mileski, 04 Feb 2005
26 * Add Vibren (was Accelent) PXA255 IDP Support
27 Patch by Cliff Brake, 04 Feb 2005
29 * Fix tools/bmp_logo.c using incorrect offset to pixel data
30 Patch by Andrew Dyer, 31 Jan 2005
32 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
33 Patch by Peter Pearse, 2 Feb 2005
35 * Fix error handling in tools/env/fw_env.c
36 Patch by Ara Avanesyan, 01 Feb 2005
38 * Fix MGT5100 PSC baudrate calculation
39 Patch by Sebastian Schau, 27 Jan 2005
41 * OMAP242x fix for GP device booting
42 - Add SRAM unlock for GP devices.
43 - Change DDR DLL unlock value to allow DPLLout*1 operation.
44 Patches by Richard Woodruff, 21 Jan 2005:
46 * Add support for AMD's Pb1x00 eval board;
47 add MII routines to the au1x00 ethernet driver;
48 add USB ohci driver (work in progress)
49 Patch by Thomas Sailer, 20 Jan 2005
51 * Update omap5912osk board
52 Use drivers/cfi_flash.c instead of private flash driver;
53 Remove hardcoded personalized settings from omap5912osk.h;
54 Fix spacing with (RO) marks in 'flinfo' output.
55 Patch by Michael Bendzick, 14 Jan 2005
57 * Fix warnings for PCI code on ixp
58 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
60 * virtex2 fix for bogus download error messages
61 The virtex2 FPGA download code watches for init going active during
62 a download of config data as an error condition. init also goes
63 active after a configuration is finished in concert with the done
64 signal. So far, the code does not check for done active until all
65 of the configuration data is sent. If configuration data has a few
66 extra pad bytes at the end, this would cause an error message even
67 though the download had suceeded.
68 NOTE: virtex2 slave serial and spartan2 versions may still have the
70 Patch by Andrew Dyer, 12 Jan 2005
72 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
73 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
74 message when probing for nonexistent flash in little endian mode.
75 As a side effect more efficient and smaller code is generated,
76 which is always a Good Thing (TM).
77 Patch by Ladislav Michl, 24 Sep 2005
79 * Update for TFTP using a fixed UDP port
80 Use the approved environment variable names. Added "tftpdstp" to
81 allow ports other than 69 per Tolunay Orkun's recommendation.
82 Patch by Jerry Van Baren, 12 Jan 2005
84 * Allow to force TFTP to use a fixed UDP port
85 (Add a configuration option CONFIG_TFTP_PORT and optional env
87 Patch by Jerry Van Baren, 10 Jan 2005
89 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
90 Patch by Leif Lindholm, 29 Dec 2004
92 * Cleanup: fix broken builds
94 * Fix PHY address argument passing with mii info command
95 Patch by Andrew Dyer, 28 Dec 2004
97 * Cleanup (PPC4xx is AMCC now)
99 * esd CPCI2DP board added
100 Patch by Matthias Fuchs, 22 Sep 2005
102 * esd PMC405 board updated
103 Patch by Matthias Fuchs, 22 Sep 2005
105 * Add SM501 support to HH405 board.
106 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
107 Add support for eeprom write-enable (CFG_EEPROM_WREN).
108 Patch by Stefan Roese, 22 Sep 2005
110 * Fix autonegotiation in tsec ethernet driver
111 Patch by Stefan Roese, 21 Sep 2005
113 * Fix bug in auto_update (trab board)
114 Patch by Martin Krause, 16 Sep 2005
116 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
117 Patch by Francesco Mandracci, 16 Sep 2005
119 * Update configuration for INKA4x0 board
121 * Update configuration for PM854 board
122 Based on patch by R. Loeffl, 20 Jul 2005
124 * Add PCI support to TQM8540 and TQM8560 boards
125 Patch by Stefan Roese, 15 Sep 2005
127 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
128 boards (baudrate, environment...). Flash driver fixed.
129 Patch by Stefan Roese, 15 Sep 2005
131 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
132 ethernet port on ebony.
133 Patch by Stefan Roese, 7 Sep 2005
135 * Added support for mtddevnum and mtddevname variables (mtdparts command)
137 * Change default console baud rate for stxxtc board
139 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
140 Patch by Stefan Roese, 31 Aug 2005
142 * Fix default command set (don't include CFG_CMD_DISPLAY command)
143 Patch by Pantelis Antoniou, 02 Sep 2005
147 * Enable SM712 driver support for HMI1001 board.
149 * Fix problems with ld version 2.16 (dot outside sections problem)
150 Pointed out by Gerhard Jaeger, 31 Aug 2005;
151 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
153 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
155 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
157 * Add keyboard and dot matrix display support for HMI1001 board.
159 * Prepare U-Boot for gcc-4.x
161 * Fixed Bamboo port to enable running without DDR-DIMM
162 (Bamboo has also 64MB onboard DDR)
163 Patch by Stefan Roese, 24 Aug 2005
165 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
166 now handling all 4xx cpu's
167 Patch by Stefan Roese, 16 Aug 2005
169 * Fix make dependencies for at91rm9200 and ks8695 cpus
170 Patch by Steven Scholz, 23 Aug 2005
172 * Add JFFS2 support for TQM5200 board
174 * Add esd cpci5200 and pf5200 boards
175 Patch by Reinhard Arlt, 22 Aug 2005
177 * Fix sysclock for TQM8540 and TQM8560 boards
178 Patch by Martin Krause, 25 Jul 2005
180 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
181 Patch by Martin Krause, 08 Jun 2005
183 * Add new board specific commands for TQM5200/STK52XX
184 - Sound commands (beep, wav, sound)
185 - Test commands (led, can, backlight, rs232)
186 Patch by Martin Krause, 02 May 2005
188 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
189 because of a bug in the AT91RM9200 CPU PLL
190 Patch by Martin Krause, 22 Apr 2005
192 * Add automatic HW detection for another CMC_PU2 variant
193 Patch by Martin Krause, 20 Apr 2005
195 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
196 Patch by Martin Krause, 19 Apr 2005
198 * Fix initialization problem on TQM5200 without SM501
199 Patch by Martin Krause, 08 Apr 2005
201 * Add RTC support for STK52XX.200
202 Patch by Martin Krause, 07 Apr 2005
204 * Add support for IFM o2dnt board
206 * Enable PCI on hmi1001 board
208 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
209 so we can use them to, e.g., check the existence of a file with
210 "if ls foo; then this; else that; fi" in the hush shell
211 Patch by Andreas Engel, 16 August 2005
213 * Coding style cleanup
215 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
216 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
218 * Check return value of malloc in 440gx_enet.c
219 Patch by Travis B. Sawyer, 18 Jul 2005
221 * Add Sandburst Metrobox and Sandburst Karef board support packages.
222 Second serial port on 440GX now defined as a system device.
223 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
224 Patch by Travis B. Sawyer, 12 Jul 2005
226 ======================================================================
227 Changes for U-Boot 1.1.3:
228 ======================================================================
232 * Add forgotten new fils from latest VoiceBlue update
234 * Make bootretry feature work with hush shell.
235 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
236 Patch by Andreas Engel, 19 Jul 2005
238 * Update Hymod Board Database PHP code in "tools" directory
239 Patch by Murray Jensen, 01 Jul 2005
241 * Make "tr" command use POSIX compliant; export HOSTOS make variable
242 Patch by Murray Jensen, 30 Jun 2005
244 * Fix Murray Jensen's mail address.
245 Patch by Murray Jensen, 30 Jun 2005
247 * Preserve PHY_BMCR during a soft reset.
248 Patch by Carl Riechers, 24 Jun 2005
250 * VoiceBlue update: eeprom tool can also store firmware version now.
251 eeprom.bin is runable by jumping at load address.
252 Patch by Ladislav Michl, 23 May 2005
254 * Move the AT91RM9200DK to the ARM Systems list.
255 Patch by Anders Larsen, 26 Apr 2005
257 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
258 Patch by Anders Larsen, 26 Apr 2005
260 * measure_gclk() is needed when DEBUG is enabled
261 Patch by Bryan O'Donoghue, 25 Apr 2005
263 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
264 Patch by Reinhard Arlt, 12 Aug 2005
266 * esd PCI405 board updated
267 Patch by Matthias Fuchs, 28 Jul 2005
269 * esd WUH405 and DU405 board updated
270 Patch by Matthias Fuchs, 27 Jul 2005
272 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
273 Patch by Matthias Fuchs, 4 May 2005
275 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
276 boards (baudrate, environment...). Flash driver fixed.
277 Patch by Stefan Roese, 11 Aug 2005
279 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
280 Patch by Stefan Roese, 11 Aug 2005
282 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
283 Patch by Stefan Roese, 11 Aug 2005
285 * Add configuration for IFM AEV FIFO board.
286 Minor coding style cleanup.
288 * Add configuration for IFM SPI eval board
290 * Fix CompactFlash problem on HMI1001 board
292 * Make new "mtdparts" code build with older compilers
293 Patch by Andrea Scian, 09 Aug 2005
295 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
296 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
297 with the 405 defines and the linux kernel defines.
298 Patch by Stefan Roese, 08 Aug 2005
300 * Fix compiler warnings with older GCC versions
302 * Add common (with Linux) MTD partition scheme and "mtdparts" command
304 Old, obsolete and duplicated code was cleaned up and replace by the
305 new partitioning method. There are two possible approaches now:
307 The first one is to define a single, static partition:
309 #undef CONFIG_JFFS2_CMDLINE
310 #define CONFIG_JFFS2_DEV "nor0"
311 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
312 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
313 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
315 The second method uses the mtdparts command line option and dynamic
318 /* mtdparts command line support */
319 #define CONFIG_JFFS2_CMDLINE
320 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
321 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
323 Command line of course produces bigger images, and may be inappropriate
324 for some targets, so by default it's off.
326 * Fix build problems for PM856 Board
328 * Fix sign extension bug in 'fpga loadb' command;
329 make 'fpga loadb' always print the file header info
330 Patch by Andrew Dyer, 11 Jan 2005
332 * Fix errors that occur when accessing SystemACE CF
333 Patch by Jeff Angielski, 09 Jan 2005
335 * Document switching between U-Boot and PlanetCore on RPXlite
336 by Sam Song, 24 Dec 2004
338 * Fix PowerQUICC II mask detection.
339 Patch by Eugene Surovegin, 20 Dec 2004
341 * Add support for Altera NIOS DK1C20 board
342 Patch by Shlomo Kut, 13 Dec 2004
344 * Add support for ep8248 board
345 Patch by Yuli Barcohen, 12 Dec 2004
349 * Fix baudrate setting for KGDB on MPC8260
350 Patch by HoJin, 11 Dec 2004
352 * Fix 'mii help' text formatting
353 Patch by Cory Tusar, 10 Dec 2004
355 * Fix return code of NFS command
356 Patch by Hiroshi Ito, 11 Dec 2004
360 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
361 Patch by Steven Blakeslee, 04 Aug 2005
363 * Add support for AMCC Bamboo PPC440EP eval board
364 Patch by Stefan Roese, 04 Aug 2005
366 * Patch by Jon Loeliger
367 Fix style issues primarily in 85xx and 83xx boards.
369 - Trailing white space
370 - Indentation not by TAB
371 - Excessive amount of empty lines
372 - Trailing empty lines
374 * Patch by Ron Alder, 11 Jul 2005
375 Add Xianghua Xiao and Lunsheng Wang's support for the
376 GDA MPC8540 EVAL board.
378 * Patch by Eran Liberty
379 Add support for the Freescale MPC8349ADS board.
381 * Patch by Jon Loeliger, 25 Jul 2005
382 Move the TSEC driver out of cpu/mpc85xx as it will be shared
383 by the upcoming mpc83xx family as well.
385 * Patch by Jon Loeliger, 05 May 2005
386 Implemented support for MPC8548CDS board.
387 Added DDR II support based on SPD values for MPC85xx boards.
388 This roll-up patch also includes bugfies for the previously
390 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
392 * Patch by Jon Loeliger, 10 Feb 2005
393 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
395 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
397 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
398 for faster flash parts.
399 Add documentation for BR/OR for FLASH.
401 * Patch by Jon Loeliger 08 Feb 2005
402 Determine L2 Cache size dynamically on 85XX boards.
404 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
405 - Convert the CPM2 based functionality to use new CONFIG_CPM2
406 option rather than a myriad of CONFIG_MPC8560-like variants.
407 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
408 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
409 new CONFIG_CPM2 option to each 8260 board.
411 * Add support for MicroSys PM856 board
412 Patch by Josef Wagner, 03 Aug 2005
414 * Minor fixes to PM854 board
415 Patch by Josef Wagner, 03 Aug 2005
417 * Adjust configuration of XENIAX board
418 (chip select and GPIO required for USB operation)
420 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
421 routed to the Watchdog handler
422 Patch by Eugene Surovegin, 18 Jun 2005
424 * (re)enabled scsi commands do_scsi() and do_scsiboot()
425 Patch by Denis Peter, 06 Dec 2004
427 * Fix endianess problem in TFTP / NFS default filenames
428 Patch by Hiroshi Ito, 06 Dec 2004
430 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
432 Patch by Murray Jensen, 18 Jul 2005
434 * Fix typo in mkconfig script (used == instead of =)
435 Patch by Murray Jensen, 18 Jul 2005
437 * Cleanup build problems on 64 bit build hosts
439 * Update MAINTAINERS file
441 * Patch by Stefan Roese, 01 Aug 2005:
442 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
443 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
445 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
446 to run on both 405GP and 405GPr eval boards).
448 * Patch by Steven Blakeslee, 27 Jul 2005:
449 - Add support for AMCC PPC440EP/GR.
450 - Add support for AMCC Yosemite PPC440EP eval board.
451 - Add support for AMCC Yellowstone PPC440GR eval board.
453 * Minor fixes for PPChameleon Board:
454 - fix alignment of NAND size
455 - make code do what the comment says
457 * Implement h/w sector protection status synchronization at boot.
458 The code is provided for, and was tested on, the Yukon/Alaska
459 and PM520 boards only.
461 A bug in flash_real_protect() for the Yukon board was fixed by
462 adding a function that tells if two banks are on one flash chip.
464 * Fix sysmon POST problem: check I2C error codes
465 This fixes a problem of displaying bogus voltages when the voltages
466 are so low that the I2C devices start failing while the rest of the
467 system keeps running.
469 * Patch by Cedric Vincent, 6 Jul 2005:
470 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
472 * Patch by Jon Loeliger, 20 Jul 2005:
473 Add missing PCI IO port definitions.
475 * Add CompactFlash support for HMI1001 board.
477 * Adjust printed board ID for LWMON board.
479 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
481 * Add new argument format for flash commands to allow for usage like
482 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
483 U-Boot will automaticially find the end of the corresponding sector.
485 * Patch by Stefan Roese, 5 Jul 2005:
486 Update uc100 board PHY setup
488 * Patch by Stefan Roese, 1 Jul 2005:
489 Fix PHY address for CATcenter board (now correct!)
491 * Patch by Stefan Roese, 30 Jun 2005:
492 Fix PHY addresses for PPChameleon and CATcenter boards
493 Change MAINTAINER for most esd boards
495 * Patch by Detlev Zundel, 30 Jun 2005:
496 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
498 * Fix baudrate calculation problem on MPC5200 systems
500 * Add EEPROM and RTC support for HMI1001 board
502 * Patch by Detlev Zundel, 20 Jun 2005:
503 Fix initialization of low active GPIO pins on inka4x0 board
505 * Enable redundant environment, disable HW flash protection of
508 * Patch by Travis Sawyer, 10 Jun 2005:
509 Initialize allocated dev and private hw structures
510 after their respective allocation in 440gx_enet.c
512 * Patch by Steven Scholz, 10 Jun 2005:
513 Fix byteorder problems with second argument of "bootm" with
516 * Add support for HMI1001 board
518 * Disable "date" and "sntp" commands on TQM866M
520 * Fix watchdog reset problems on LWMON board
522 * Patch by Juergen Selent, 17 May 2005:
523 Add support for Funkwerk VoVPN gateway module.
525 * Cleanup debug code for MPC8220 FEC driver
527 * Extend burst mode RAM test program to take a loop count
530 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
531 those boards that use it.
533 * Patches by Greg Ungerer, 19 May 2005:
534 - add support for the KS8695P (ARM 922 based) CPU
535 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
537 * Patch by Steven Scholz, 19 May 2005:
538 Add support for CONFIG_SERIAL_TAG on ARM boards
540 * Add PCI support for Sorcery board.
541 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
543 * Fix compile problems caused by new burst mode SDRAM test;
544 make port pins to trigger logic analyzer configurable
546 * Fix timer handling on MPC85xx systems
548 * Fix debug code in omap5912osk flash driver
550 * Add support for MPC8247 based "IDS8247" board.
552 * Add support for 2 x TSEC interfaces on the TQM8540 board.
554 * On LWMON we must use the watchdog to reset the board as the CPU
555 genereated HRESET pulse is too short to reset the external
558 * Add test tool to exercise SDRAM accesses in burst mode
559 (as standalone program, MPC8xx/PowerPC only)
561 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
564 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
565 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
566 added to support LZO and LZARI compression modes (undefined by
569 * Fix problem with symbolic links in JFFS2 code.
571 * Use linker ASSERT statement to prevent undetected overlapping of
572 sections on PPChameleon board; other boards might use this, too.
574 * Patch by Stefan Roese, 03 May 2005:
576 Fix problems in cmd_universe.c
578 * Patch by Matthias Fuchs, 03 May 2005:
579 Added missing variable declaration in cmd_nand.c
580 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
582 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
584 * Fix bug in the SDRAM initialization code for canmb, IceCube and
586 Fix PHY address for canmb board.
588 * Cleanup serial console baudrate calculation on AT91RM9200;
589 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
591 * Patch by Matthias Fuchs, 18 Apr 2005:
592 Make PCI target address spaces on PMC405 and CPCI405 boards
593 configurable via environment variables
595 * Auto-size RAM on canmb board.
597 * Add support for canmb board
599 * Patch by Stefan Roese, 13 Apr 2005:
600 Update for esd apc405
602 * Fixes for TQM8560 board:
604 - remove debug messages
605 - fix flash sector protection
607 * Patch by Steven Scholz, 07 Apr 2005:
608 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
610 * Patches by Steven Scholz, 07 Apr 2005:
611 Fix compiler warning in altera.c
612 Fix warning in cpu/arm920t/at91rm9200/i2c.c
614 * Patch by Ladislav Michl, 06 Apr 2005:
615 Fix voiceblue configuration.
617 * Patch by Stefan Roese, 06 Apr 2005:
618 Updates for OCOTEA board:
619 - Changed U-Boot size from 512kByte to 256kByte
620 - Fixed flash driver to support boot from soldered user flash
621 - Added README for switch from PIBS firmware to U-Boot
623 * Patch by Travis Sawyer, 05 Apr 2005:
624 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
625 Problem found by Andrew Wozniak.
627 * Patch by Steven Scholz, 06 Apr 2005:
628 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
629 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
631 * Patches by Robert Whaley, 29 Nov 2004:
632 - update the pxa-regs.h file for PXA27x chips
633 - add PXA27x based ADSVIX board
634 - add support for MMC on PXA27x processors
636 * Patch by Andrew E. Mileski, 28 Nov 2004:
637 Fix PPC4xx SPD SDRAM detection bug
639 * Patch by Hiroshi Ito, 26 Nov 2004:
640 Fix logic of "test -z" and "test -n" commands
642 * Patch by Ladislav Michl, 05 Apr 2005:
643 Add support for VoiceBlue board.
645 * Patch by Ladislav Michl, 05 Apr 2005:
646 Fix netboot_common() prototypes.
648 * Patch by Steven Scholz, 05 Apr 2005:
649 Use i.MX watchdog timer for reset_cpu()
651 * Patch by Steven Scholz, 05 Apr 2005:
652 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
653 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
656 * Add support for MPC8220 based "sorcery" board.
658 * Add support for TQM8560 board.
660 * Add FEC support for TQM8540 board.
661 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
663 * Patch by Martin Krause, 04 Apr 2005:
664 Update default configuration for CMC_PU2 board.
666 * Patch by Steven Scholz, 04 Apr 2005:
667 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
668 - introduce two new configuration options instead:
669 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
671 * Patch by Steven Scholz, 04 Apr 2005:
672 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
674 * Fix timer code for ARM systems: make sure that udelay() does not
675 reset timers so it's save to use udelay() in timeout code.
677 * Patch by Mathias Küster, 23 Nov 2004:
678 add udelay support for the mcf5282 cpu
680 * Patch by Tolunay Orkun, 16 November 2004:
681 fix incorrect onboard Xilinx CPLD base address
683 * Patch by Jerry Van Baren, 08 Nov 2004:
684 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
685 the jumper for the HRCW source should select flash. If lowboot is
686 not selected, the jumper for the HRCW source should select the
688 - change default load base address to 0x00400000
690 * Patch by Yuli Barcohen, 08 Nov 2004:
691 Add support for Analogue & Micro Rattler boards.
692 Tested on Rattler8248.
694 * Patch by Andre Renaud, 08 Nov 2004:
695 Fix watchdog support in common/lcd.c
697 * Patch by Marc Leeman, 05 Nov 2003:
698 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
699 bug only affects the XPC8245 processors
701 * Patches by Josef Wagner, 29 Oct 2004:
702 - Add support for MicroSys CPU87 board
703 - Add support for MicroSys PM854 board
705 * Patch by Jian Zhang, 02 Nov 2004:
706 Add 16-bit NAND support
708 * Patch by Scott McNutt, 01 Nov 2004:
709 Add missing NIOS/NIOS2 support for "iminfo" command
711 * Patch by Detlev Zundel, 29 Oct 2004:
712 Add missing NIOS/NIOS2 support for "mkimage" tool.
714 * Patch by David Adair, 27 Oct 2004:
715 Add missing 440GX SDRAM Controller reset
717 * Patch by Steven Scholz, 25 Oct 2004:
718 Declare reset_cpu() in include/common.h instead locally
720 * Patch by Yusdi Santoso, 22 Oct 2004:
721 - Add support for HIDDEN_DRAGON board
722 - fix endianess problem in driver/rtl1839.c
724 * Patch by Allen Curtis, 21 Oct 2004:
725 support multiple serial ports
727 * Patch by Richard Klingler, 03 Apr 2005:
728 Add call to eth_halt() in net/net.c when called functions fail
729 after eth_init() has been called.
731 * Patch by Sam Song, 3 April 2005:
732 - Update README.Netconsole
735 * Prepare for SoC rework of ARM code:
736 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
737 - rename memsetup into lowlevel_init (function name and source files)
738 Patch by Steven Scholz, 03 Apr 2005:
739 - create SoC specific directories include/asm-arm/arch-imx and
740 include/asm-arm/arch-s3c24x0
742 * Fix problems with SNTP support;
743 enable SNTP support in some boards.
745 * Patches by Martin Krause, 01 Apr 2005:
746 - Fix flash erase timeout on CMC_PU2
747 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
749 * Patch by Steven Scholz, 13 March 2005:
750 fix cache enabling for AT91RM9200
752 * Patch by Masami Komiya, 30 Mar 2005:
753 add SNTP support and expand time server and time offset fields of
754 DHCP support. See doc/README.SNTP
756 * Patch by Steven Scholz, 13 Dec 2004:
757 Fix bug in at91rm920 ethernet driver
759 * Patch by Steven Scholz, 13 Dec 2004:
760 Remove duplicated code by merging memsetup.S files for
761 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
763 * Patch by Detlev Zundel, 31 Mar 2005:
764 Cleanup duplicate definition of overwrite_console()
766 * Update TQM5200 configuration;
767 prepare for Rev. 200 starter kit boards
769 * Patch by Scott McNutt, 21 Oct 2004:
770 Add support for Nios-II EPCS Controller core.
772 * Patch by Scott McNutt, 20 Oct 2004:
774 - Add sysid command (Nios-II only).
775 - Locate default exception trampoline at proper offset.
776 - Implement I/O routines (readb, writeb, etc)
777 - Implement do_bootm_linux
779 * Patches by Martin Krause, 22 Mar 2005:
780 - use TQM5200_auto as MAKEALL target for TQM5200 systems
781 - add support for SM501 graphics controller
782 - add support for graphic console on TQM5200
783 - add support for TQM5200 Rev 200
784 - cleanup, fix typo in include/configs/TQM5200.h
786 * Patch by Manfred Baral, 17 Mar 2005:
789 * Fix RTC configuration for PPChameleon board
791 * Cleanup, fix typo in include/configs/TQM5200.h
793 * Patch by Stefan Roese, 16 Mar 2005:
794 Update for esd auto_update and hh405 board
796 * Adapt for U-Boot image size (new features enabled) on TQM5200
798 * Update code for TQM8540 board (and 85xx in general):
799 - Change the name of the Ethernet driver: MOTO ENET -> ENET
800 - Reformat boot messages
801 - Enable redundant environment
802 - Replace the -O2 optimization flag with -mno-string
804 * Patch by David Brownell, 10 Mar 2005:
805 Restore copyright statements in OHCI drivers.
807 * Add support for TQM8540 board
809 * Patch by Detlev Zundel, 14 Mar 2005:
810 NC650: changed NAND flash addressing to using UPMB
812 * Patch by Stefan Roese, 14 Mar 2005:
813 Update for esd voh405 fpga image
815 * INKA4x0: Allow initialization of LCD backlight dimming from
816 "brightness" environment variable.
818 * Add port initialization for digital I/O on INKA4x0
820 * Patch by Stefan Roese, 01 Mar 2005:
821 Update for esd boards dp405 and hub405
823 * Fix get_partition_info() parameter error in all other calls
824 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
826 * Enable USB and IDE support for INKA4x0 board
828 * Patch by Andrew Dyer, 28 Feb 2005:
829 fix ext2load passing an incorrect pointer to get_partition_info()
830 resulting in load failure for devices other than 0
832 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
834 * Cleanup USB and partition defines
836 * Add support for ext2 filesystems and image timestamps to TQM5200 board
838 * Add reset code for Coral-P on INKA4x0 board
840 * Patch by Martin Krause, 28 Jun 2004:
841 Update for TRAB board.
843 * Fix some missing "volatile"s in MPC5xxx FEC driver
845 * Fix cirrus voltage detection (for CPC45)
847 * Fix byteorder problem in usbboot and scsiboot commands.
849 * Patch by Cajus Hahn, 04 Feb 2005:
850 - don't insist on leading '/' for filename in ext2load
851 - set default partition to useful value (1) in ext2load
853 * Patch by Andrew Dyer, 08 Jan 2005:
854 fix wrong return codes in ext2 code
856 * Removed '--no-warn-mismatch' option from Makefile. This option
857 makes 'ld' to overlook binary objects compatibility.
859 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
860 --end-group) outside of the group. This will make 'ld' to do
861 _multiple_ search in the library group when resolving symbol
862 references and do only a _single_ seach in libgcc.a after the group
865 * Fix stability problems on CPC45 board again.
867 * Make image detection for diskboot / usbboot / scsiboot more robust
868 (also check header checksum)
870 * Update CPC45 board configuration.
872 * Add USB and PCI support for INKA4x0 board
874 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
878 * Patch by Robin Getz, 13 Oct 2004:
879 Add standalone application to change SMC91C111 MAC addresses,
880 see examples/README.smc91111_eeprom
882 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
883 Fix Flash support for ARM Integrator CP.
885 * Patch by Richard Woodruff, 10 Jan 2005:
886 Update support for OMAP2420 (ARM11) and H4 board:
887 o clean up and add new types to H4 memory probe code.
888 o fix to work with internal boot.
889 o added PRCM config III operation.
890 o fix marginal flash timings.
891 o add revison ATAG usage.
892 o enable voltage scaling at power chip.
893 o fix compile error for i2c.
895 * Fix network problem (error when receiving multiple ARP packets)
897 * Patch by Daniel Poirot, 12 Oct 2004:
898 Add support for Wind River sbc405 board
900 * Patch by Rainer Brestan, 12 Oct 2004:
901 Make examples/Makefile more robust
903 * Patch by Sam Song, 11 October 2004:
904 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
905 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
908 * Patch by Sam Song, 10 Oct 2004:
909 Fix a parameter error in run_command() in main.c
911 * Patch by Richard Woodruff, 01 Oct 2004:
912 add support for the TI OMAP2420 processor and its H4 reference
915 * Patch by Christian Pellegrin, 24 Sep 2004:
916 Added support for NE2000 compatible (DP8390, DP83902) NICs.
918 * Patch by Leif Lindholm, 23 Sep 2004:
919 add support for the AMD db1550 board
921 * Patch by Travis Sawyer, 15 Sep 2004:
922 Add CONFIG_SERIAL_MULTI support for ppc4xx,
923 update README.serial_multi
925 * Patches by David Snowdon, 07 Sep 2004:
926 - add u-boot.hex target in the top level Makefile
927 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
928 - use -mtune=xscale and -march=armv5 options for PXA
930 * Patch by Florian Schlote, 08 Sep 2004:
931 Add support for SenTec-COBRA5272-board (Coldfire).
933 * Patch by Gleb Natapov, 07 Sep 2004:
934 mpc824x: set PCI latency timer to a sane value
937 * Patch by Kurt Stremerch, 03 Sep 2004:
938 Add bitstream configuration option for fpga command (Xilinx only).
940 * Patch by Kurt Stremerch, 03 Sep 2004:
941 Add Xilinx Spartan2E family FPGA support
943 * Patch by Jeff Angielski, 02 Sep 2004:
944 Add Added support for H2 revision of the EP8260 board.
945 Fixed formatting for some of the EP8260 related source files.
947 * Patch by Jon Loeliger, 02 Sep 2004:
948 Reset monitor size back to 256 so environment can be written
949 to flash on MPC85xx ADS and CDS releases.
951 * Patch by Paolo Broggini, 02 Sep 2004:
952 Make BSS clearing on ARM systems more robust
954 * Patch by Yue Hu and Joe, 01 Sep 2004:
955 - add PCI support for ixp425;
956 - add EEPRO100 suppor tfor ixdp425 board.
958 * Fix problem with protected sector detection in driver/cfi_flash.c
960 ======================================================================
961 Changes for U-Boot 1.1.2:
962 ======================================================================
964 * Code cleanup, mostly for GCC-3.3.x
966 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
967 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
968 additional ethernet addresses.
970 * Cleanup drivers/i82365.c - avoid duplication of code
972 * Fix bogus "cannot span across banks" flash error message
976 * Add support for CompactFlash for the CPC45 Board.
978 * Fix problems with CMC_PU2 flash driver.
981 - avoid trigraph warning in fs/ext2/ext2fs.c
982 - rename UC100 -> uc100
984 * Add support for UC100 board
986 * Patch by Stefan Roese, 16 Dez 2004:
987 - ext2fs support added
988 - Tundra universe support added
989 - Coldfire MCF5249 support added (no preloader needed!)
990 - MCF5249 board TASREG added
991 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
993 - some esd boards updated
994 - memory commands "mdc" and "mwc" added for cyclic read/write
995 (CONFIG_MX_CYCLIC, see README for further description)
997 * Add support for INKA4X0 board
999 * Patch by Steven Scholz, 12 Dec 2004:
1000 Fix typo in AT91 memory setup.
1002 * Patch by Martin Krause, 27 Oct 2004:
1003 - add support for "STK52xx" board (including PS/2 multiplexer)
1004 - add hardware detection for TQM5200
1006 * Clean up CMC PU2 flash driver
1008 * Update MAINTAINERS file
1010 * Fix bug in MPC823 LCD driver
1012 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1014 * Enable long help on CMC PU2 board;
1016 increase CPU speed from 179 to 207 MHz.
1018 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1019 unaligned tail part specially).
1021 * Update for AT91RM9200DK and CMC_PU2 boards:
1022 - Enable booting directly from flash
1023 - fix CMC_PU2 flash driver
1025 * Fix mkimage usage message
1027 * Map SRAM on NC650 board
1029 * Work around for Ethernet problems on Xaeniax board
1031 * Patch by TsiChung Liew, 23 Sep 2004:
1032 - add support for MPC8220 CPU
1033 - Add support for Alaska and Yukon boards
1035 * Fix configuration for ERIC board (needs more room)
1037 * Adjust MIPS compiler options at run-time depending on tools version
1038 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1039 "-mcpu=4kc" for old tools)
1041 * Add passing of the command line and memory size information to the
1042 kernel on xaeniax board.
1044 * Enable NAND flash support for NC650 board.
1046 * Patch by Thomas Lange 07 Oct 2004:
1047 Updated README for DBAu1x00 boards to match current status
1049 * Patch by Philippe Robin, 28 Sept 2004:
1050 Fix Flash support for Versatile.
1052 * Patch by Roger Blofeld, 16 Sep 2004:
1053 Fix timeout for DHCP command retry
1055 * Patch by Pantelis Antoniou, 14 Sep 2004:
1056 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1058 * Patch by Pantelis Antoniou, 14 Sep 2004:
1059 Kick watchdog when bz-decompressing
1061 * Fix CFG_HZ problems on AT91RM9200 systems
1062 [Remember: CFG_HZ should be 1000 on ALL systems!]
1064 * Patch by Gridish Shlomi, 30 Aug 2004:
1065 - Add support to revA version of PQ27 and PQ27E.
1066 - Reverted MPC8260ADS baudrate back to original 115200
1068 * Patch by Hojin, 17 Sep 2004:
1069 Fix typo in cfi_flash.c
1071 * Patch by Mark Jonas, 09 September 2004:
1072 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1075 * Patch by Mark Jonas, 31 August 2004:
1076 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1077 improves FTP performance for MPC5200 systems. Enabled for IceCube
1080 * Patch by Michael Bendzick, 30 Aug 2004:
1081 - Improve platform.S code for omap1510inn that detects whether code
1082 is running from SDRAM or not. Patch allows SDRAM to be configured
1083 if code is running out of SRAM at 0x20000000.
1085 * Patch by Frederick Klatt, 30 Aug 2004:
1086 Add support for the Wind River SBC8540/SBC8560 boards
1088 * Configure SX1 board to use drivers/cfi_flash.c
1090 * Patches by Michael Bendzick, 30 Aug 2004:
1091 - Configure omap1510inn board to use drivers/cfi_flash.c
1092 - Make drivers/cfi_flash.c protect environment and redundant
1095 * Patch by Steven Scholz, 23 Jun 2004:
1096 - Add script (tools/img2brec.sh) to programm U-Boot into
1097 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1099 * Patches by Scott McNutt, 24 Aug 2004:
1100 - Add support for Altera Nios-II processors.
1101 - Add support for Psyent PCI-5441 board.
1102 - Add support for Psyent PK1C20 board.
1104 * Patches by Jon Loeliger, 24 Aug 2004:
1105 - Add support for the MPC8541 and MPC8555 CDS boards
1106 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1107 - Convert MPC85xxADS to use common CFI flash driver
1108 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1109 from board_early_init_f()
1110 - Provide SW workaround for PCI initialization on 85xx CDS
1112 * Patches by George G. Davis, 24 Aug 2004:
1113 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1114 - Remove static network setup defaults from mx1ads_config
1115 - update ARM boards to use constants from mach-types.h
1117 * Patch by Gary Jennejohn, 04 Oct 2004:
1118 - fix I2C on at91rm9200
1119 - add support for Ricoh RS5C372A RTC
1121 * Patch by Gary Jennejohn, 01 Oct 2004:
1122 - add support for CMC PU2 board
1123 - add support for I2C on at91rm9200
1125 * Patch by Gary Jennejohn, 28 Sep 2004:
1126 fix baudrate handling on at91rm9200
1128 * Patch by Yuli Barcohen, 22 Aug 2004:
1129 - remove ZPC.1900 board-specific flash driver;
1130 switch the port to generic CFI driver;
1133 * Patch by Hinko Kocevar, 21 Aug 2004:
1134 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1136 * Clean up tools/bmp_logo.c to not add trailing white space
1138 * Patch by Hinko Kocevar, 21 Aug 2004:
1139 - Group common framebuffer functions in common/lcd.c
1140 - Group common framebuffer macros and #defines in include/lcd.h
1141 - Provide calc_fbsize() for video ATAG
1143 * Patch by Sam Song, 21 August 2004:
1144 - Fix a typo in README
1145 - Align "(RO)" output for "flinfo" after "protect on"
1146 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1147 ratio 1:1 when core frequency less than 50MHz
1149 * Patches by Hinko Kocevar, 21 Aug 2004:
1150 - fix some "use of label at end of compound statement" warnings
1151 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1153 * Patch by Steven Scholz, 16 Aug 2004:
1154 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1155 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1156 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1157 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1158 into cpu/arm920t/$(SOC)/
1160 * Patches by Sean Chang, 09 Aug 2004:
1161 - Added support for both 8 and 16 bit mode access to System ACE CF
1163 - Fixed missing System ACE CF device during get FAT partition info
1164 in fat_register_device function.
1165 - Enabled System ACE CF support on ML300.
1167 * Patch by Sean Chang, 09 Aug 2004:
1168 Synch defines for saveenv and do_saveenv functions so they get
1169 compiled under the same statement.
1171 * Patch by Sean Chang, 09 Aug 2004:
1172 - Added I2C support for ML300.
1173 - Added support for ML300 to read out its environment information
1174 stored on the EEPROM.
1175 - Added support to use board specific parameters as part of
1176 U-Boot's environment information.
1177 - Updated MLD files to support configuration for new features
1180 * Patches by Travis Sawyer, 05 Aug 2004:
1181 - Remove incorrect bridge settings for eth group 6
1182 - Add call to setup bridge in ppc_440x_eth_initialize
1183 - Fix ppc_440x_eth_init to reset the phy only if its the
1184 first time through, otherwise, just check the phy for the
1185 autonegotiated speed/duplex. This allows the use of netconsole
1186 - only print the speed/duplex the first time the phy is reset.
1188 * Patch by Shlomo Kut, 29 Mar 2004:
1189 Add support for MKS Instruments "Quantum" board
1191 * Fix build problem with Cogent boards;
1192 avoid using <asm/byteorder.h> when using the host compiler
1194 * Patch by Ganapathi C, 04 Aug 2004:
1195 Fix NFS timeout issue
1197 * Patch by Yuli Barcohen, 19 Jul 2004:
1198 - Fix host tools building in Cygwin environment
1199 - Fix header files search order for host tools
1201 * Patch by Tom Armistead, 19 Jul 2004:
1202 Fix kgdb.S support for 74xx_75x cpu
1204 * Patch by Jon Loeliger, 15 Jul 2004:
1205 Fix MPC85xx I2C driver
1207 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1209 * Patch by Stephen Williams, 15 July 2004
1210 Set the PCI class code for JSE board as part of PCI interface setup
1212 * Patch by Michael Bendzick, 15 Jul 2004:
1213 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1214 CFG_FLASH_USE_BUFFER_WRITE is set
1216 * Patch by Yuli Barcohen, 13 Jul 2004:
1217 Allow clock setting on MPC866/MPC885 series chips according to
1218 environment variable `cpuclk'
1220 * Patch by Yuli Barcohen, 20 Apr 2004:
1221 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1223 * Patch by Vincent Dubey, 24 Sep 2004:
1224 Add support for xaeniax board
1226 * Add comment about non-GPL character of standalone applications to
1229 * Fix FEC ethernet problem on NSCU board.
1231 * Patch by Gary Jennejohn, 09 Sep 2004:
1232 allow to use USART1 as console port on at91rm9200dk boards
1234 * Patch by Stefan Roese, 16 Sep 2004:
1237 * Fix SysClk handling for PPChameleon and CATcenter boards
1239 * Patch by Detlev Zundel, 08 Sep 2004:
1240 Update etags build target
1242 * Improve NetConsole support: add support for broadcast destination
1243 address and buffered input.
1245 * Cleanup compiler warnings for GCC 3.3.x and later
1247 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1249 * Add support for IDS "NC650" board
1251 * Add automatic update support for LWMON board
1253 * Clear Block Lock-Bits when erasing flash on LWMON board.
1255 * Fix return code of "fatload" command
1257 * Enable MSDOS/VFAT filesystem support for LWMON board
1259 * Patch by Martin Krause, 03 Aug 2004:
1260 change timing for SM501 graphics controller on TQM5200 module
1262 * Patch by Mark Jonas, 13 July 2004:
1263 - Total5200 LCD now run in little endian mode. Endianess conversion
1264 is done in hardware.
1265 - Removed last reference to "console" environment variable.
1267 * Patches by Lars Munch, 12 Jul 2004:
1268 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1270 - split out the LXT971A PHY from ns_9750_eth.h
1271 - split the dm9161 phy part out of at91rm9200_ether.c
1273 * Patch by Andreas Engel, 12 Jul 2004:
1274 Replaced hardcoded PL011 clock frequency with config variable.
1275 Fixed wrong CONFIG_CMD_DFL doc.
1277 * Patch by Thomas Viehweger, 09 Jun 2004:
1278 make it possible to remove chpart when there is only one partition
1280 * Add support for console over UDP (compatible to Ingo Molnar's
1281 netconsole patch under Linux)
1283 * Patch by Jon Loeliger, 16 Jul 2004:
1284 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1286 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1287 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1288 and CONFIG_L2_INIT_RAM options.
1289 - Refactor Local Bus initialization out of SDRAM setup.
1290 - Re-implement new version of LBC11/DDR11 errata workarounds.
1291 - Moved board specific PCI init parts out of CPU directory.
1292 - Added TLB entry for PCI-1 IO Memory
1293 - Updated README.mpc85xxads
1295 * Patch by Sascha Hauer, 28 Jun:
1296 - add generic support for Motorola i.MX architecture
1297 - add support for mx1ads, mx1fs2 and scb9328 boards
1299 * Patches by Marc Leeman, 23 Jul 2004:
1300 - Add define for the PCI/Memory Buffer Configuration Register
1301 - corrected comments in cpu/mpc824x/cpu_init.c
1303 * Add support for multiple serial interfaces
1304 (for example to allow modem dial-in / dial-out)
1306 * Patch by Stefan Roese, 15 Jul 2004:
1307 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1309 * Fix NSCU config; add ethernet wakeup code.
1311 * Add link for preloader for Motorola Coldfire to README.m68k
1313 * Patch by Michael Bendzick, 12 Jul 2004:
1314 fix output formatting in drivers/cfi_flash.c
1316 * Patch by Mark Jonas, 02 Jul 2004:
1317 Fix lowboot (again) on MPC5xxx
1319 * Patch by Curt Brune, 07 Jul 2004:
1320 relocate exception vectors on arm720t if needed
1322 * Patch by George G. Davis, 06 Jul 2004:
1323 - update mach-types.h to latest arm.linux.org.uk master list
1324 - Set correct OMAP1610 bi_arch_number for build target
1326 * Patch by Curt Brune, 06 Jul 2004:
1327 evb4510: add support for timer interrupt; cleanup
1329 * Patch by Dan Poirot, 06 Jul 2004:
1330 Fix sbc8260 environment variables
1332 * Cleanup redundand "console" environment variable
1334 * Patch by Mark Jonas, 05 Jul 2004:
1335 add support for the Total5100's and Total5200's LCD screen
1337 * Patches by Dan Eisenhut, 01 Jul 2004:
1339 - Move doc2000.h include to prevent compiler warning on some boards
1341 * Patch by Mark Jonas, 01 Jul 2004:
1342 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1343 MGT5100 and MPC5200 based Freescale platforms.
1345 * Patch by Philippe Robin, 01 Jul 2004:
1346 Add initialization for Integrator and versatile board files.
1348 * Patch by Hinko Kocevar, 01 Jun 2004:
1349 Fix VFD FB allocation, add LCD FB allocation on ARM
1351 * Patch by Martin Krause, 30 Jun 2004:
1352 Add support for TQM5200 board
1354 * Patch by Martin Krause, 29 Jun 2004:
1355 Add loopw command: infinite write loop on address range
1357 * Patches by Yasushi Shoji, 29 Jun 2004:
1358 - add empty include/asm-microblaze/processor.h
1359 - add to CREDITS and MAINTAINERS
1360 - add gd initialization
1361 - add MicroBlaze and SUZAKU board to MAKEALL script
1362 - add reset support for SUZAKU
1363 - add flush_cache() for MicroBlaze
1364 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1365 size flash memory on SUZAKU
1367 * Patch by Prakash Kumar, 27 Jun 2004:
1368 Add support for the PXA250 based Intrinsyc Cerf board.
1370 * Patch by Yasushi Shoji, 27 Jun 2004:
1371 fix comment in include/common.h
1373 * Rename SBC8560 into sbc8560 for consistency
1375 * Patch by Daniel Poirot, 24 Jun 2004:
1376 Add support for Wind River's sbc8240 board
1378 * Patches by Yasushi Shoji, 26 Jun 2004:
1379 - drivers/serial_xuartlite.c: fix "return 0" in void function
1380 - add microblaze support to mkimage tool
1382 * Patch by Fred Klatt, 25 Jun 2004:
1383 Add support for WindRiver's sbc8560 board
1385 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1386 Small Bugs fixes for "at91rm9200dk" board:
1387 - Timing modifications for SPI DataFlash access
1388 - Fix NAND flash detection bug
1390 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1391 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1393 * Patch by Jon Loeliger, 17 June 2004:
1394 Completion of the 8540ADS/8560ADS updates:
1395 Fix some PCI and Rapid I/O memory maps,
1396 Initialize both TSEC 1 and 2,
1398 Update MAINTAINER for 85xx boards and README.mpc85xxads
1400 * Patch by Yuli Barcohen, 16 Jun 2004:
1401 Remove obsolete AdderII port which was superseded by unified
1402 AdderII/Adder87x port
1404 * Patch by Ladislav Michl, 16 Jun 2004:
1405 Fix gcc-3.3.3 warnings for smc91111.c
1407 * Patch by Stefan Roese, 02 Jul 2004:
1408 - Fix bug in 405 ethernet driver; allocated data not cleared!
1409 - Fix problem in 405 i2c driver; don't try to print without console!
1411 * Patch by Paul Ruhland, 11 Jun 2004:
1412 Remove debug code from 'board/lpd7a40x/flash.c'
1414 * Patch by Andrea Marson, 11 Jun 2004:
1415 Update for PPChameleon board:
1416 - support for SysClk @ 25MHz
1417 - support for Silicon Motion SM712 VGA controller
1420 * Patches by Richard Woodruff, 10 Jun 2004:
1421 - fix problems with examples/stubs.c for GCC >= 3.4
1422 - fix problems with gd initialization
1424 * Patch by Curt Brune, 17 May 2004:
1425 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1426 - Add support for ESPD-Inc. EVB4510 Board
1428 * Patch by Marc Leeman, 11 May 2004:
1429 Fix for MPC8245 - reading PPC Memory from another device with the
1430 PPC as PCI target device corrupts data due to interenal hardware
1433 * Fix "cls" command when used with splash screen
1435 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1436 slow download of a big image)
1438 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1439 display even after showing a bitmap
1441 * Patch by Josef Wagner, 04 Jun 2004:
1442 - DDR Ram support for PM520 (MPC5200)
1443 - support for different flash types (PM520)
1444 - USB / IDE / CF-Card / DiskOnChip support for PM520
1445 - 8 bit boot rom support for PM520/CE520
1446 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1447 - I2C and RTC support for CPC45
1448 - support of new flash type (28F160C3T) for CPC45
1450 * Fix flash parameters passed to Linux for PPChameleon board
1452 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1454 * Patch by Paul Ruhland, 10 Jun 2004:
1455 fix support for Logic SDK-LH7A404 board and clean up the
1456 LH7A404 register macros.
1458 * Patch by Matthew McClintock, 10 Jun 2004:
1459 Modify code to select correct serial clock on Sandpoint8245
1461 * Patch by Robert Schwebel, 10 Jun 2004:
1462 Add support for Intel K3 strata flash.
1464 * Patch by Thomas Brand, 10 Jun 2004:
1465 Fix "loads" command on DK1S10 board
1467 * Patch by Yuli Barcohen, 09 Jun 2004:
1468 Add support for 8MB flash SIMM and JFFS2 file system on
1469 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1471 * Patch by Yuli Barcohen, 09 Jun 2004:
1472 Add support for Analogue&Micro Adder87x and the older AdderII board.
1474 * Patch by Ming-Len Wu, 09 Jun 2004:
1475 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1477 * Patch by Sam Song, 09 Jun 2004:
1478 - Add support for RPXlite_DW board
1479 - Update FLASH driver for 4*AM29DL323DB90VI
1480 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1482 * Patch by Mark Jonas, 08 June 2004:
1483 - Make MPC5200 boards evaluate the SVR to print processor name and
1484 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1486 * Patch by Kai-Uwe Bloem, 06 May 2004:
1487 Fix endianess problem in cramfs code
1489 * Patch by Tom Armistead, 04 Jun 2004:
1490 Add support for MAX6900 RTC
1492 * Patches by Ladislav Michl, 03 Jun 2004:
1493 - fix cfi_flash.c on LE systems
1494 - let 'make mrproper' delete u-boot.img as well
1495 - turn printf into debug in cfi_flash.c
1497 * Patch by Kurt Stremerch, 28 May 2004:
1498 Add support for Exys XSEngine board
1500 * Patch by Martin Krause, 27 May 2004:
1501 Fix a MPC5xxx I2C timing issue in i2c_probe().
1503 * Patch by Leif Lindholm, 27 May 2004:
1504 Fix board_init_f() for dbau1x00 board.
1506 * Patch by Imre Deak, 26 May 2004:
1507 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1508 Set flash base accordingly, and decide whether to do or skip board
1509 specific setup steps.
1511 * Patch by Josef Baumgartner, 26 May 2004:
1512 Add missing define in include/asm-m68k/global_data.h
1514 * Patch by Josef Baumgartner, 25 May 2004:
1515 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1517 * Patch by Paul Ruhland, 24 May 2004:
1518 fix SDRAM initialization for LPD7A400 board.
1520 * Patch by Jian Zhang, 20 May 2004:
1521 add support for environment in NAND flash
1523 * Patch by Yuli Barcohen, 20 May 2004:
1524 Add support for Interphase iSPAN boards.
1526 * Patches by Paul Ruhland, 17 May 2004:
1527 - Add I/O functions to the smc91111 ethernet driver to support the
1528 Logic LPD7A40x boards.
1529 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1530 specifically the LPD7A400.
1532 * Patches by Robert Schwebel, 15 May 2004:
1533 - call MAC address reading code also for SMSC91C111;
1534 - make SMSC91C111 timeout configurable, remove duplicate code
1535 - fix get_timer() for PXA
1536 - update doc/README.JFFS2
1537 - use "bootfile" env variable also for jffs2
1539 * Patch by Tolunay Orkun, 14 May 2004:
1540 Add support for Cogent CSB472 board (8MB Flash Rev)
1542 * Patch by Thomas Viehweger, 14 May 2004:
1543 - flash.h: more flash types added
1544 - immap_8260.h: some bits added (useful for RMII)
1545 - cmd_coninfo.c: typo corrected, printf -> puts
1546 - reduced size by replacing spaces with tab
1548 * Patch by Robert Schwebel, 13 May 2004:
1549 Add 'imgextract' command: extract one part of a multi file image.
1551 * Patches by Jon Loeliger, 11 May 2004:
1552 Dynamically handle REV1 and REV2 MPC85xx parts.
1553 (Jon Loeliger, 10-May-2004).
1554 New consistent memory map and Local Access Window across MPC85xx line.
1555 New CCSRBAR at 0xE000_0000 now.
1556 Add RAPID I/O memory map.
1557 New memory map in README.MPC85xxads
1558 (Kumar Gala, 10-May-2004)
1559 Better board and CPU identification on MPC85xx boards at boot.
1560 (Jon Loeliger, 10-May-2004)
1561 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1562 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1563 (Jim Robertson, 10-May-2004)
1564 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1565 Supports multiple PHYs.
1566 (Andy Fleming, 10-May-2004)
1567 Some README.MPC85xxads updates.
1568 (Kumar Gala, 10-May-2004)
1569 Copyright updates for "Freescale"
1570 (Andy Fleming, 10-May-2004)
1572 * Patch by Stephen Williams, 11 May 2004:
1573 Add flash support for ST M29W040B
1574 Reduce JSE specific flash.c to remove dead code.
1576 * Patch by Markus Pietrek, 04 May 2004:
1577 Fix clear_bss code for ARM systems (all except s3c44b0 which
1578 doesn't clear BSS at all?)
1580 * Fix "ping" problem on INC-IP board. Strange problem:
1581 Sometimes the store word instruction hangs while writing to one of
1582 the Switch registers, but only if the next instruction is 16-byte
1583 aligned. Moving the instruction into a separate function somehow
1584 makes the problem go away.
1586 * Patch by Rishi Bhattacharya, 08 May 2004:
1587 Add support for TI OMAP5912 OSK Board
1589 * Patch by Sam Song May, 07 May 2004:
1590 Fix typo of UPM table for rmu board
1592 * Patch by Pantelis Antoniou, 05 May 2004:
1593 - Intracom board update.
1596 * Add support for the second Ethernet interface for the 'PPChameleon'
1599 * Patch by Dave Peverley, 30 Apr 2004:
1600 Add support for OMAP730 Perseus2 Development board
1602 * Patch by Alan J. Luse, 29 Apr 2004:
1603 Fix flash chip-select (OR0) option register setting on FADS boards.
1605 * Patch by Alan J. Luse, 29 Apr 2004:
1606 Report MII network speed and duplex setting properly when
1607 auto-negotiate is not enabled.
1609 * Patch by Jarrett Redd, 29 Apr 2004:
1610 Fix hang on reset on Ocotea board due to flash in wrong mode.
1612 * Patch by Dave Peverley, 29 Apr 2004:
1613 add MAC address detection to smc91111 driver
1615 * Patch by David Müller, 28 Apr 2004:
1616 fix typo in lib_arm/board.c
1618 * Patch by Tolunay Orkun, 20 Apr 2004:
1619 - README update: add CONFIG_CSB272 and csb272_config
1620 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1621 i2cfast environment variable
1623 * Patch by Yuli Barcohen, 19 Apr 2004:
1624 - Rename DUET_ADS to MPC885ADS
1625 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1626 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1627 - Clean up FADS family port to use the new defines
1629 * Fix PCI support on CPC45 board
1631 * Patch by Scott McNutt, 25 Apr 2004:
1632 Add Nios GDB/JTAG Console support:
1633 - Add stubs to support gdb via JTAG.
1634 - Add support for console over JTAG.
1637 * Add support for CATcenter board (based on PPChameleon ME module)
1639 * Patch by Klaus Heydeck, 12 May 2004:
1640 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1641 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1642 various changes to KUP4 board specific files
1644 * Fix minor network problem on MPC5200: need some delay between
1645 resetting the PHY and sending the first packet. Implemented in a
1646 "natural" way by invoking the PHY reset and initialization code
1647 only once after power on vs. each time the interface is brought up.
1649 * Add some limited support for low-speed devices to SL811 USB controller
1650 (at least "usb reset" now passes successfully and "usb info" displays
1651 correct information)
1653 * Change init sequence for multiple network interfaces: initialize
1654 on-chip interfaces before external cards.
1656 * Fix memory leak in the NAND-specific JFFS2 code
1658 * Fix SL811 USB controller when attached to a USB hub
1660 * Fix config option spelling in PM520 config file
1662 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1663 patches by Pantelis Antoniou, 30 Mar 2004)
1665 * Fix minor NAND JFFS2 related issue
1667 * Fixes for SL811 USB controller:
1668 - implement workaround for broken memory stick
1669 - improve error handling
1671 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1672 cope with congested networks.
1674 ======================================================================
1675 Changes for U-Boot 1.1.1:
1676 ======================================================================
1678 * Patch by Travis Sawyer, 23 Apr 2004:
1679 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1680 errata from Vitesse Semiconductor.
1682 * Patch by Philippe Robin, 22 Apr 2004:
1683 Fix ethernet configuration for "versatile" board
1685 * Patch by Kshitij Gupta, 21 Apr 2004:
1686 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1688 * Patch by Steven Scholz, 24 Feb 2004:
1689 Fix a bug in AT91RM9200 ethernet driver:
1690 The MII interface is now initialized before accessing the PHY.
1692 * Patch by John Kerl, 19 Apr 2004:
1693 Use U-boot's miiphy.h for PHY register names, rather than
1694 introducing a new header file.
1696 * Update pci_ids.h from linux-2.4.26
1698 * Patch by Masami Komiya, 19 Apr 2004:
1699 Fix problem cause by VLAN function on little endian architecture
1700 without VLAN environment
1702 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1703 binary image for all clock frequencies. Implement run-time
1704 optimization of flash access timing based on the actual bus
1707 * Modify KUP4X board configuration to use SL811 driver for USB memory
1708 sticks (including FAT / VFAT filesystem support)
1710 * Add SL811 Host Controller Interface driver for USB
1712 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1714 * Patch by Pantelis Antoniou, 19 Apr 2004:
1715 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1716 Minor patches for Intracom boards.
1718 * Patch by Christian Pell, 19 Apr 2004:
1719 cleanup support for CF/IDE on PCMCIA for PXA25X
1721 * Temporarily disabled John Kerl's extended MII command code because
1722 "miivals.h" is missing
1724 * Patches by Mark Jonas, 13 Apr 2004:
1725 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1726 - Add sync instructions to IceCube SDRAM init code
1727 - Move SDRAM chip constants into seperate include files
1728 - Unify DDR and SDR initialization code
1729 - Unify all IceCube (Lite5xxx) target names
1731 * Patch by John Kerl, 16 Apr 2004:
1732 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1733 mii read 4-7 18-1a. Also add mii dump subcommand for
1734 pretty-printing standard regs 0-5.
1736 * Patch by Stephen Williams, 16 April 2004:
1737 fix typo in JSE.h; update MAINTAINERS
1739 * Patch by Matthew S. McClintock, 14 Apr 2004:
1740 fix initdram function for utx8245 board
1742 * Patch by Markus Pietrek, 14 Apr 2004:
1743 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1745 * Patch by Reinhard Meyer, 18 Apr 2004:
1746 provide the IDE Reset Function for EMK 5200 boards
1748 * Patch by Masami Komiya, 12 Apr 2004:
1749 fix pci_hose_write_config_{byte,word}_via_dword problems
1751 * Patch by Sangmoon Kim, 12 Apr 2004:
1752 Update max RAM size for debris board
1754 * Patch by Travis Sawyer, 08 Apr 2004:
1755 Add TLB entry for second DIMM slot on ocotea
1757 * Patch by Masami Komiya, 08 Apr 2004:
1758 add RTL8169 network driver
1760 * Patch by Dan Malek, 07 Apr 2004:
1761 - Add support for RPC/STx GP3, Motorola 8560 board
1762 - Update 85xx TSEC driver so it searches MII for first available PHY
1764 - Add functions to support console MII commands.
1766 * Patch by Tolunay Orkun, 07 Apr 2004:
1767 Move initialization of bi_iic_fast[]
1768 from board_init_f() to board_init_r()
1770 * Patch by Yasushi Shoji, 07 Apr 2004:
1771 Cleanup microblaze port
1773 * Patch by Sangmoon Kim, 07 Apr 2004:
1774 Add auto SDRAM module detection for Debris board
1776 * Patch by Rune Torgersen, 06 Apr 2004:
1777 - Fix some PCI problems on the MPC8266ADS board
1778 - Fix the location of some PCI entries in the immap structure
1780 * Patch by Yasushi Shoji, 07 Apr 2004:
1781 - add support for microblaze processors
1782 - add support for AtmarkTechno "suzaku" board
1784 * Configure PPChameleon board to use redundand environment in flash
1786 * Configure PPChameleon board to use JFFS2 NAND support.
1788 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1790 * Patch by Rune Torgersen, 16 Apr 2004:
1793 * Patches by Pantelis Antoniou, 16 Apr 2004:
1794 - add support for a new version of an Intracom board and fix
1795 various other things on others.
1796 - add verify support to the crc32 command (define
1797 CONFIG_CRC32_VERIFY to enable it)
1798 - fix FEC driver for MPC8xx systems:
1799 1. fix compilation problems for boards that use dynamic
1801 2. shut down FEC after network transfers
1802 - HUSH parser fixes:
1803 1. A new test command was added. This is a simplified version of
1804 the one in the bourne shell.
1805 2. A new exit command was added which terminates the current
1807 3. Fixed handing of $? (exit code of last executed command)
1808 - Fix some compile problems;
1809 add "once" functionality for the netretry variable
1811 * Patch by George G. Davis, 02 Apr 2004:
1812 add support for Intel Assabet board
1814 * Patch by Stephen Williams, 01 Apr 2004:
1815 Add support for Picture Elements JSE board
1817 * Patch by Christian Pell, 01 Apr 2004:
1818 Add CompactFlash support for PXA systems.
1820 * Patches by Pantelis Antoniou, 30 Mar 2004:
1821 - add auto-complete support to the U-Boot CLI
1822 - add support for NETTA and NETPHONE boards; fix NETVIA board
1823 - add support for the Epson 156x series of graphical displays
1824 (These displays are serial and not suitable for using a normal
1825 framebuffer console on them)
1826 - add infrastructure needed in order to POST any DSPs in a board
1827 - improve and fix various things in the MPC8xx FEC driver:
1828 1. The new 87x and 88x series of processors have two FECs,
1829 and the new driver supports them both.
1830 2. Another change in the 87x/88x series is support for
1831 the RMII (Reduced MII) interface. However numerous
1832 changes are needed to make it work since the PHYs
1833 are connected to the same lines. That means that
1834 you have to address them correctly over the MII
1836 3. We now correctly match the MII/RMII interface
1837 configuration to what the PHY reports.
1838 - Fix problem when readingthe MII status register. Due to the
1839 internal design of many PHYs you have to read the register
1840 twice. The problem is more apparent in 10Mbit mode.
1841 - add new mode ".jffs2s" for reading from a NAND device: it just
1842 skips over bad blocks.
1843 - add networking support for VLANs (802.1q), and CDP (Cisco
1845 - some minor patches / cleanup
1847 * Patch by Yuli Barcohen, 28 Mar 2004:
1848 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1849 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1850 - Change configuration method for MPC8260ADS family
1852 * add startup code to clear the BSS of standalone applications
1854 * Fix if / elif handling bug in HUSH shell
1856 ======================================================================
1857 Changes for U-Boot 1.1.0:
1858 ======================================================================
1860 * Patch by Mark Jonas: Remove config.tmp files only when
1861 unconfiguring the board
1863 * Adapt RMU board for bigger flash memory
1865 * Patch by Klaus Heydeck, 13 Mar 2003:
1866 Add support for KUP4X Board
1868 * Patch by Pavel Bartusek, 21 Mar 2004
1869 Add Reiserfs support
1871 * Patch by Hinko Kocevar, 20 Mar 2004
1872 - Add auto-release for SMSC LAN91c111 driver
1873 - Add save/restore of PTR and PNR regs as suggested in datasheet
1875 * Patch by Stephen Williams, 19 March 2004
1876 Increase speed of sector reads from SystemACE,
1877 shorten poll timeout and remove a useless reset
1879 * Patch by Tolunay Orkun, 19 Mar 2004:
1880 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1883 * Patch by Brad Kemp, 18 Mar 2004:
1884 prevent machine checks during a PCI scan
1886 * Patch by Pierre Aubert, 18 Mar 2004:
1887 Fix string cleaning in IDE identification
1889 * Patch by Pierre Aubert, 18 Mar 2004:
1890 - Unify video mode handling for Chips & Technologies 69000 Video
1891 chip and Silicon Motion SMI 712/710/810 Video chip
1892 - Add selection of the video output (CRT or LCD) via 'videoout'
1893 environment variable for the Silicon Motion
1896 * Patch by Pierre Aubert, 18 Mar 2004:
1897 include/common.h typo fix
1899 * Patches by Tolunay Orkun, 17 Mar 2004:
1900 - Add support for bd->bi_iic_fast[] initialization via environment
1901 variable "i2cfast" (CONFIG_I2CFAST)
1902 - Add "i2cfast" u-boot environment variable support for csb272
1904 * Patch by Carl Riechers, 17 Mar 2004:
1905 Ignore '\0' characters in console input for use with telnet and
1908 * Patch by Leon Kukovec, 17 Mar 2004:
1909 typo fix for strswab prototype #ifdef
1911 * Patches by Thomas Viehweger, 16 Mar 2004:
1912 - show PCI clock frequency on MPC8260 systems
1913 - add FCC_PSMR_RMII flag for HiP7 processors
1914 - in do_jffs2_fsload(), take load address from load_addr if not set
1915 explicit, update load_addr otherwise
1916 - replaced printf by putc/puts when no formatting is needed
1917 (smaller code size, faster execution)
1919 * Patch by Phillippe Robin, 16 Mar 2004:
1920 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1922 * Patch by Stephen Williams, 15 Mar 2004:
1923 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1925 * Patch by Tolunay Orkun, 15 Mar 2004:
1926 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1928 * Patch by Travis Sawyer, 15 Mar 2004:
1929 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1931 * Add start-up delay to make sure power has stabilized before
1932 attempting to switch on USB on SX1 board.
1934 * Patch by Josef Wagner, 18 Mar 2004:
1935 - Add support for MicroSys XM250 board (PXA255)
1936 - Add support for MicroSys PM828 board (MPC8280)
1937 - Add support for 32 MB Flash on PM825/826
1938 - new SDRAM refresh rate for PM825/PM826
1939 - added support for MicroSys PM520 (MPC5200)
1940 - replaced Query by Identify command in CPU86/flash.c
1941 to support 28F160F3B
1943 * Fix wrap around problem with udelay() on ARM920T
1945 * Add support for Macronix flash on TRAB board
1947 * Patch by Pierre Aubert, 15 Mar 2004:
1948 Fix buffer overflow in IDE identification
1950 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1952 * Remove redundand #define in IceCube.h
1954 * Patch by Steven Scholz, 27 Feb 2004:
1955 - Adding get_ticks() and get_tbclk() for AT91RM9200
1956 - Many white space fixes in cpu/at91rm9200/interrupts.c
1958 * Patches by Steven Scholz, 20 Feb 2004:
1959 some cleanup in AT91RM9200 related code
1961 * Patches by Travis Sawyer, 12 Mar 2004:
1962 - Fix Gigabit Ethernet support for 440GX
1963 - Add Gigabit Ethernet Support to MII PHY utilities
1965 * Patch by Brad Kemp, 12 Mar 2004:
1966 Fixes for drivers/cfi_flash.c:
1967 - Better support for x8/x16 implementations
1968 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1969 - Added defines for AMD command and address constants
1971 * Patch by Leon Kukovec, 12 Mar 2004:
1972 Fix get_dentfromdir() to correctly handle deleted dentries
1974 * Patch by George G. Davis, 11 Mar 2004:
1975 Remove hard coded network settings in TI OMAP1610 H2
1976 default board config
1978 * Patch by George G. Davis, 11 Mar 2004:
1979 add support for ADS GraphicsClient+ board.
1981 * Patch by Pierre Aubert, 11 Mar 2004:
1982 - add bitmap command and splash screen support in cfb console
1983 - add [optional] origin in the bitmap display command
1985 * Patch by Travis Sawyer, 11 Mar 2004:
1986 Fix ocotea board early init interrupt setup.
1988 * Patch by Thomas Viehweger, 11 Mar 2004:
1989 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1991 * Patch by Stephan Linz, 09 Mar 2004
1992 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1994 * Patch by George G. Davis, 9 Mar 2004:
1995 fix recent build failure for SA1100 target
1997 * Patch by Travis Sawyer, 09 Mar 2004:
1998 Support native interrupt mode for the IBM440GX.
1999 Previously it was running in 440GP compatibility mode.
2001 * Patch by Philippe Robin, 09 Mar 2004:
2002 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2005 * Patch by Masami Komiya, 08 Mar 2004:
2006 Don't overwrite server IP address or boot file name
2007 when the boot server does not return values
2009 * Patch by Tolunay Orkun, 5 Mar 2004:
2010 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2012 * Patch by Tolunay Orkun, 5 Mar 2004:
2013 Fix early board initialization for Cogent CSB272 board
2015 * Patch by Ed Okerson, 3 Mar 2004:
2016 fix CFI flash writes for little endian systems
2018 * Patch by Reinhard Meyer, 01 Mar 2004:
2019 generalize USB and IDE support for MPC5200 with according
2020 changes to IceCube.h and TOP5200.h
2021 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2022 add info about USB and IDE to README
2024 * Patch by Yuli Barcohen, 4 Mar 2004:
2025 Fix problems with GCC 3.3.x which changed handling of global
2026 variables explicitly initialized to zero (now in .bss instead of
2029 * Patch by Leon Kukovec, 02 Mar 2004:
2030 add strswab() to fix IDE LBA capacity, firmware and model numbers
2031 on little endian machines
2033 * Patch by Masami Komiya, 02 Mar 2004:
2034 - Remove get_ticks() from NFS code
2035 - Add verification of RPC transaction ID
2037 * Patch by Pierre Aubert, 02 Mar 2004:
2038 cleanup for IDE and USB drivers for MPC5200
2040 * Patch by Travis Sawyer, 01 Mar 2004:
2042 - Add IBM PPC440GX Ref Platform support (Ocotea)
2043 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2044 Adapted to U-Boot and 440GX port
2046 - Add gracious handling of all Ethernet Pin Selections for 440GX
2047 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2049 - Add needed bit definitions
2052 * Patch by Carl Riechers, 1 Mar 2004:
2053 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2055 * Patch by Stephan Linz, 27 Feb 2004
2056 - avoid problems for targets without NFS download support
2058 * Patch by Rune Torgersen, 27 Feb 2004:
2059 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2060 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2061 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2063 * Patch by Masami Komiya, 27 Feb 2004:
2064 Fix rarpboot: add autoload by NFS
2066 * Patch by Dan Eisenhut, 26 Feb 2004:
2067 fix flash_write return value in saveenv
2069 * Patch by Stephan Linz, 11 Dec 2003
2070 expand config.mk to avoid trigraph warnings on NIOS
2072 * Rename "BMS2003" board into "HMI10"
2074 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2075 storage; auto-set console on USB port (using preboot command)
2077 * Add support for SX1 mobile phone; add support for USB-based console
2078 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2080 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2082 * Fix SDRAM timings for LITE5200 / IceCube board
2084 * Handle Auti-MDIX / connection status for INCA-IP
2086 * Fix USB problems when attempting to read 0 bytes
2088 * Patch by Travis Sawyer, 26 Feb 2004:
2089 Fix broken compile for XPEDITE1K target.
2091 * Patch by Stephan Linz, 26 Feb 2004:
2092 Bug fix for NFS code on NIOS targets
2094 * Patch by Stephen Williams, 26 Feb 2004:
2095 Break up SystemACE reads of large block counts
2097 * Patch by Pierre Aubert, 26 Feb 2004
2098 add IDE support for MPC5200
2100 * Patch by Masami Komiya, 26 Feb 2004:
2101 add autoload via NFS
2103 * Patch by Stephen Williams
2104 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2105 elsewhere in the source.
2107 * Patch by Steven Scholz, 25 Feb 2004:
2108 - Timeouts in FPGA code should be based on CFG_HZ
2109 - Minor cleanup in code for Altera FPGA ACEX1K
2111 * Patch by Steven Scholz, 25 Feb 2004:
2112 Changed "Directory Hierarchy" section in README
2114 * Patch by Masami Komiya, 25 Feb 2004:
2115 Reduce copy count in nfs_read_reply() of NFS code
2117 * Patch by Markus Pietrek, 24 Feb 2004:
2118 NS9750 DevBoard added
2120 * Patch by Pierre Aubert, 24 Feb 2004
2121 add USB support for MPC5200
2123 * Patch by Steven Scholz, 24 Feb 2004:
2124 - fix MII commands to use values from last command
2126 * Patch by Torsten Demke, 24 Feb 2004:
2127 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2129 * Patch by Rahul Shanbhag, 19 Feb 2004:
2130 Fixes for for OMAP1610 board:
2131 - shift some IRQ specific code to platform.S file
2132 - remove duplicatewatchdog reset code from start.S
2134 * Make Auto-MDIX Support configurable on INCA-IP board
2136 * Fix license for mkimage tool
2138 * Patch by Masami Komiya, 24 Feb 2004:
2139 Update NetBootFileXferSize in NFS code
2141 * Patch by Scott McNutt, 24 Feb 2004:
2142 fix packet length in NFS code
2144 * Patch by Masami Komiy, 22 Feb 2004:
2145 Add support for NFS for file download
2147 * Patch by Andrea Scian, 17 Feb 2004:
2148 Add support for S3C44B0 processor and DAVE B2 board
2150 * Patch by Steven Scholz, 20 Feb 2004:
2151 - Add support for MII commands on AT91RM9200 boards
2152 - some cleanup in AT91RM9200 ethernet code
2154 * Patch by Peter Ryser, 20 Feb 2004:
2155 Add support for the Xilinx ML300 platform
2157 * Patch by Stephan Linz, 17 Feb 2004:
2158 Fix watchdog support for NIOS
2160 * Patch by Josh Fryman, 16 Feb 2004:
2161 Fix byte-swapping for cfi_flash.c for different bus widths
2163 * Patch by Jon Diekema, 14 Jeb 2004:
2164 Remove duplicate "FPGA Support" notes from the README file
2166 * Patches by Reinhard Meyer, 14 Feb 2004:
2167 - update board/emk tree; use common flash driver
2168 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2169 [adapted for other PPC CPUs -- wd]
2170 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2172 * Patch by Jon Diekema, 13 Feb 2004:
2173 Call show_boot_progress() whenever POST "FAILED" is printed.
2175 * Patch by Nishant Kamat, 13 Feb 2004:
2176 Add support for TI OMAP1610 H2 Board
2177 Fixes for cpu/arm926ejs/interrupt.c
2178 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2179 Fix for a timer bug in OMAP1610 Innovator
2180 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2182 * Patches by Stephan Linz, 12 Feb 2004:
2183 - add support for NIOS timer with variable period preload counter value
2184 - prepare POST framework support for NIOS targets
2186 * Patch by Denis Peter, 11 Feb 2004:
2187 add POST support for the MIP405 board
2189 * Patch by Laurent Mohin, 10 Feb 2004:
2190 Fix buffer overflow in common/usb.c
2192 * Patch by Tolunay Orkun, 10 Feb 2004:
2193 Add support for Cogent CSB272 board
2195 * Patch by Thomas Elste, 10 Feb 2004:
2196 Add support for NET+50 CPU and ModNET50 board
2198 * Patch by Sam Song, 10 Feb 2004:
2199 Fix typos in cfi_flash.c
2201 * Patch by Leon Kukovec, 10 Feb 2004
2202 Fixed long dir entry slot id calculation in get_vfatname
2204 * Patch by Robin Gilks, 10 Feb 2004:
2205 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2206 !=, <>, <, >, <=, >=)
2208 * Fix problem with side effects in macros in include/usb.h
2210 * Patch by David Benson, 13 Nov 2003:
2211 bug 841358 - fix TFTP download size limit
2213 * Fixing bug 850768:
2214 improper flush_cache() in load_serial()
2216 * Fixing bug 834943:
2217 MPC8540 - missing volatile declarations
2219 * Patch by Stephen Williams, 09 Feb 2004:
2220 Add support for Xilinx SystemACE chip:
2221 - New files common/cmd_ace.c and include/systemace.h
2222 - Hook systemace support into cmd_fat and the partition manager
2224 * Patch by Travis Sawyer, 09 Feb 2004:
2225 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2227 * Patch by Travis Sawyer, 09 Feb 2004:
2229 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2230 - Add phymode for 440 enet
2233 - Change board_pre_init to board_early_init_f
2234 - Add user flash to bus controller setup
2236 - Fix is_pci_host to check GPIO for monarch bit
2237 - Force xpedite1k to pci conventional mode (via #define option)
2239 * Patch by Brad Kemp, 4 Feb 2004:
2240 - handle the machine check that is generated during the PCI scans
2242 - define the registers used in the IMMR by the PCI subsystem.
2244 * Patch by Pierre Aubert, 03 Feb 2004:
2245 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2247 * Patch by Jeff Angielski, 03 Feb 2004:
2248 Fix copy & paste error in cpu/mpc8260/pci.c
2250 * Patch by Reinhard Meyer, 24 Jan 2004:
2251 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2253 * Add Auto-MDIX support for INCA-IP
2257 * Patch by Josef Baumgartner, 10 Feb 2004:
2258 Fixes for Coldfire port
2260 * Patch by Brad Kemp, 11 Feb 2004:
2261 Fix CFI flash driver problems
2263 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2264 modules at CPU clock frequencies above 66 MHz.
2266 * Optimize flash programming speed for LWMON (by another 100% :-)
2268 * Patch by Jian Zhang, 3 Feb 2004:
2269 - Changed the incorrect FAT12BUFSIZE
2270 - data_begin in fsdata can be negative. Changed it to be short.
2272 * Patches by Stephan Linz, 30 Jan 2004:
2273 1: - board/altera/common/flash.c:flash_erase():
2274 o allow interrupts befor get_timer() call
2275 o check-up each erased sector and avoid unexpected timeouts
2276 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2277 o enclose sevenseg_set() in cpp condition
2278 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2279 - fix some typed in mistakes in the NIOS documentation
2280 2: - split DK1C20 configuration into several header files:
2281 o two new files for each NIOS CPU description
2282 o U-Boot related part is remaining in DK1C20.h
2283 3: - split DK1S10 configuration into several header files:
2284 o two new files for each NIOS CPU description
2285 o U-Boot related part is remaining in DK1S10.h
2286 4: - Add support for the Microtronix Linux Development Kit
2287 NIOS CPU configuration at the Altera Nios Development Kit,
2288 Stratix Edition (DK-1S10)
2289 5: - Add documentation for the Altera Nios Development Kit,
2290 Stratix Edition (DK-1S10)
2291 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2293 7: - Add support for the common U-Boot SPI framework at
2296 * Patch by Rahul Shanbhag, 28 Jan 2004:
2297 Fix flash protection/locking handling for OMAP1610 innovator board.
2299 * Patch by Rolf Peukert, 28 Jan 2004:
2300 fix flash write problems on CSB226 board (write with 32 bit bus width)
2302 * Patches by Mark Jonas, 16 Jan 2004:
2303 - fix rounding error when calculating baudrates for MPC5200 PSCs
2304 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2305 time which is not supported
2307 * Patch by Yuli Barcohen, 26 Jan 2004:
2308 Allow bzip2 compression for small memory footprint boards
2310 * Patch by Brad Kemp, 21 Jan 2004:
2311 Add support for CFI flash driver for both the Intel and the AMD
2314 * Patch by Travis Sawyer, 20 Jan 2004:
2315 Fix pci bridge auto enumeration of sibling p2p bridges.
2317 * Patch by Tolunay Orkun, 12 Jan 2004:
2318 Add some delays as needed for Intel LXT971A PHY support
2320 * Patches by Stephan Linz, 09 Jan 2004:
2321 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2322 - make DK1C20 board configuration related to ASMI conform to
2325 * Patch by Anders Larsen, 09 Jan 2004:
2327 ARM memory layout fixes: the abort-stack is now set up in the
2328 correct RAM area, and the BSS is zeroed out as it should be.
2330 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2331 of the linker scripts are replaced by '__bss_start' and '_end',
2332 resp., which is a further step to eliminate unnecessary differences
2333 between the implementation of the CPU architectures.
2335 * Patch by liang a lei, 9 Jan 2004:
2336 Fix Intel 28F128J3 ID in include/flash.h
2338 * Patch by Masami Komiya, 09 Jan 2004:
2339 add support for TB0229 board (NEC VR4131 MIPS processor)
2341 * Patch by Leon Kukovec, 12 Dec 2003:
2342 changed extern __inline__ into static __inline__ in
2343 include/linux/byteorder/swab.h
2345 * Patch by Travis Sawyer, 30 Dec 2003:
2346 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2347 select MDI port based on enabled EMAC device.
2348 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2351 * Patch by Wolter Kamphuis, 15 Dec 2003:
2352 made CONFIG_SILENT_CONSOLE usable on all architectures
2354 * Disable date command on TQM866M - there is no RTC on MPC866
2356 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2358 * Implement adaptive SDRAM timing configuration based on actual CPU
2359 clock frequency for INCA-IP; fix problem with board hanging when
2360 switching from 150MHz to 100MHz
2362 * Add PCMCIA CS support for BMS2003 board
2364 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2365 see doc/README.MPC866 for details;
2366 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2367 calculate CPU clock frequency from PLL register values.
2369 * Add support for 128 MB RAM on TQM8xxL/M modules
2371 * Fix PS/2 keyboard problem caused by statically initialized variable
2372 pointing to a location in flash
2374 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2376 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2377 before we can access it; add delay in case we are faster (with no
2380 * Cleanup of some init functions
2382 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2383 to avoid Linux crashes by early packets coming in.
2385 * Accelerate flash accesses on LWMON board by using buffered writes
2387 * Fix typo in Makefile;
2388 fix problem with PARTNUM detection
2390 * Patch by Reinhard Meyer, 09 Jan 2004:
2391 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2393 * Add support for IDE LED on BMS2003 board
2394 (exclusive with status LED!)
2396 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2399 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2400 Add common files for "emk" boards
2402 * Add a common get_ram_size() function and modify the the
2403 board-specific files to invoke that common implementation.
2405 ======================================================================
2406 Changes for U-Boot 1.0.1:
2407 ======================================================================
2409 * Set default clock for INCA-IP to 150 MHz
2411 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2412 add I2C support; add support for DS1337 RTC
2414 * Add CompactFlash support for BMS2003 board
2416 * Add support for status LED on BMS2003 board
2418 * Patch by Scott McNutt, 02 Jan 2004:
2419 Add support for the Nios Active Serial Memory Interface (ASMI)
2422 * Patch by Andrea Marson, 16 Dec 2003:
2423 Add support for the PPChameleon ME and HI modules
2425 * Patch by Yuli Barcohen, 22 Dec 2003:
2426 Add support for Motorola DUET ADS board (MPC87x/88x)
2428 * Patch by Robert Schwebel, 15 Dec 2003:
2429 add support for cramfs (uses JFFS2 command interface)
2431 * Patches by Stephan Linz, 11 Dec 2003:
2432 - more documentation for NIOS port
2433 - new struct nios_pio_t, struct nios_spi_t
2434 - Reconfiguration for NIOS Development Kit DK1C20:
2435 o move board related code from board/dk1c20
2436 to board/altera/dk1c20
2437 o create a new common source path board/altera/common
2438 and move generic flash access stuff into it
2439 o change/expand configuration file DK1C20.h
2440 - Add support for NIOS Development Kit DK1S10
2441 - Add status LED support for NIOS systems
2442 - Add dual 7-segment LED support for Altera NIOS DevKits
2444 * Patch by Ronen Shitrit, 10 Dec 2003:
2445 Add support for the Marvell DB64360 / DB64460 development boards
2447 * Patch by Detlev Zundel, 10 Dec 2003:
2448 fix dependency problem in examples/Makefile
2450 * Patch by Denis Peter, 8 Dec 2003
2451 - add support for the PATI board (MPC555)
2452 - add SPI support for the MPC5xx
2454 * Patch by Anders Larsen, 08 Dec 2003:
2455 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2456 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2457 cleanup some redundand #defines
2459 * Patch by André Schwarz, 8 Dec 2003:
2460 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2461 - TX and RX deskriptors must be quad-word aligned
2462 - does not work with only one TX deskriptor
2463 - standard reset method does not work
2465 * Patch by Masami Komiya, 08 Dec 2003:
2466 add RTL8139 ethernet driver
2468 * Patches by Ed Okerson, 07 Dec 2003:
2469 - fix ethernet for the AU1x00 processors in little-endian mode.
2470 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2472 * Minor code cleanup (coding style)
2474 * Patch by Reinhard Meyer, 30 Dec 2003:
2475 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2476 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2477 - turned debug print of PHY registers into a function (called in two places)
2478 - added support for EMK MPC5200 based modules
2480 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2482 * Add support for TQM866M modules
2484 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2486 * Fix a few compiler warnings
2488 * Patch by Reinhard Meyer, 28 Dec 2003:
2489 Add initial support for TOP5200 board
2491 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2492 environment variable which can set to "100", "133", or "150". The
2493 CPU clock will be configured accordingly upon next reboot. Other
2494 values are ignored. In case of an invalid or undefined "cpuclk"
2495 value, the compile-time default CPU clock speed will be used.
2497 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2498 window that is used to access the UART registers by the Linux driver)
2500 * Patch by Reinhard Meyer, 20 Dec 2003:
2501 Fix clock calculation for the MPC5200 for higher clock frequencies
2502 (above 2**32 / 10 = 429.5 MHz).
2504 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2506 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2508 * Add new configuration for IceCube board with DDR memory
2510 * Update TRAB memory configurations
2512 * Add JFFS2 support for INCA-IP board
2514 * Patch by Bill Hargen, 09 Dec 2003:
2515 - BUBINGA405EP: changed flash driver to protect top sector containing
2517 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2518 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2519 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2520 - 405EP: added/fixed support for "reginfo" command.
2521 - 4xx: removed spurious MII error messages on "mii info" command.
2523 * Patch by Bernhard Kuhn, 28 Nov 2003:
2524 add support for Coldfire CPU
2525 add support for Motorola M5272C3 and M5282EVB boards
2527 * Patch by Pierre Aubert, 24 Nov 2003:
2528 - add a return value for the fpga command
2529 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2530 is defined. If ide_preinit fails, ide_init is aborted.
2531 - fix an endianess problem in fat.h
2533 * Patch by Wolter Kamphuis, 05 Dec 2003:
2534 Add support for SNMC's QS850/QS823/QS860T boards
2536 * Patch by Yuli Barcohen, 3 Dec 2003:
2537 "revive" U-Boot support for old Motorola MPC860ADS board
2539 * Patch by Cam(ilo?), 03 Dec 2003:
2540 make examples build even with broken Montavista objcopy
2542 * Patch by Pavel Bartusek, 27 Nov 2003:
2543 fix conversion problem with "bootretry" evironment variable
2545 * Patch by Andre Schwarz, 24 Nov 2003:
2546 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2548 * Patch by Pavel Bartusek, 21 Nov 2003:
2549 set ZMII bridge speed on 440
2551 * Patch by Anders Larsen, 17 Nov 2003:
2552 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2554 * Patches by David Müller, 14 Nov 2003:
2555 - board/mpl/common/common_util.c
2556 * implement support for BZIP2 compressed images
2557 * various cleanups (printf -> puts, ...)
2558 - board/mpl/common/flash.c
2559 * report correct errors to upper layers
2560 * check the erase fail and VPP low bits in status reg
2561 - board/mpl/vcma9/cmd_vcma9.c
2562 - board/mpl/vcma9/flash.c
2563 * various cleanups (printf -> puts, ...)
2565 * fix typo in comment
2566 - cpu/arm920t/usb_ohci.c
2567 * support for S3C2410 is missing in #if line
2569 * reinit some registers in case of error (cable missing, ...)
2571 * support for USB/MMC devices is missing in #if line
2572 - include/configs/MIP405.h
2573 - include/configs/PIP405.h
2574 * enable BZIP2 support
2575 * enlarge malloc space to 1MiB because of BZIP2 support
2576 - include/configs/VCMA9.h
2577 * enable BZIP2 support
2578 * enlarge malloc space to 1MiB because of BZIP2 support
2579 * enable USB support
2580 - lib_arm/armlinux.c
2581 * change calling convention of ARM Linux kernel as
2582 described on http://www.arm.linux.org.uk/developer/booting.php
2584 * Patch by Thomas Lange, 14 Nov 2003:
2585 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2586 support all these AMD boards.
2588 * Patch by Thomas Lange, 14 Nov 2003:
2589 Workaround for mips au1x00 physical memory accesses (the au1x00
2590 uses a 36 bit bus internally and cannot access physical memory
2591 directly. Use the uncached SDRAM address instead of the physical
2594 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2595 add Realtek 8019 ethernet driver
2597 * Patch by Yuli Barcohen, 13 Nov 2003:
2598 MPC826xADS/PQ2FADS cleanup
2600 * Patch by Anders Larsen, 12 Nov 2003:
2601 Update README to mark the PORTIO commands non-standard
2603 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2604 update for for Atmel AT91RM9200DK development kit:
2605 - support for environment variables in DataFlash
2606 - Atmel DataFlash AT45DB1282 support
2608 * Patch by Jeff Carr, 11 Nov 2003:
2609 add support for new version of 8270 processors
2611 * Patches by George G. Davis, 05 Nov 2003:
2612 - only pass the ARM linux initrd tag to the kernel when an initrd
2614 - update omap1510inn configuration file
2616 * Patches by Stephan Linz, 3 Nov 2003:
2617 - more endianess fixes for LAN91C111 driver
2618 - CFG_HZ configuration patch for NIOS Cyclone board
2620 * Patch by Stephan Linz, 28 Oct 2003:
2621 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2623 * Patch by Steven Scholz, 20 Oct 2003:
2624 - make "mii info <addr>" show infor for PHY at "addr" only
2625 - Endian fix for miiphy_info()
2627 * Patch by Gleb Natapov, 19 Sep 2003:
2628 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2630 * Patch by Anders Larsen, 17 Sep 2003:
2631 Bring ARM memory layout in sync with the documentation:
2632 stack and malloc-heap are now located _below_ the U-Boot code
2634 * Accelerate booting on TRAB board: read and check autoupdate image
2635 headers first instead of always reading the whole images.
2637 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2639 * Enabled password check on RMU board
2641 * Fix configuration problem with IceCube in LOWBOOT configuration:
2642 envrionment got embedded, corrupting the image layout.
2644 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2646 * Added BMS2003 board
2647 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2649 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2650 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2653 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2656 * Add checksum verification to 'imls' command
2658 * Add bd_info fields needed for 4xx Linux I2C driver
2660 * Patch by Martin Krause, 4 Nov. 2003:
2661 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2663 * Print used network interface when CONFIG_NET_MULTI is set
2665 * Patch by Bernhard Kuhn, 28 Oct 2003:
2666 Add low boot support for MPC5200
2668 * Fix problem with dual PCMCIA support (NSCU)
2670 * Fix MPC5200 I2C initialization function
2672 ======================================================================
2673 Changes for U-Boot 1.0.0:
2674 ======================================================================
2676 * Fix parameter passing to standalone images with bootm command
2678 * Patch by Kyle Harris, 30 Oct 2003:
2679 Fix build errors for ixdp425 board
2681 * Patch by David M. Horn, 29 Oct 2003:
2682 Fixes to build under CYGWIN
2684 * Get IceCube MGT5100 working (again)
2686 * Fix problems in memory test on some boards (which was not
2687 non-destructive as intended)
2689 * Patch by Gary Jennejohn, 28 Oct 2003:
2690 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2691 to prevent stack overflow on ARM systems
2693 * Patch by Stephan Linz, 28 Oct 2003:
2694 fix init sequence error for NIOS port
2696 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2698 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2700 * Patch by Xiao Xianghua, 23 Oct 2003:
2701 small patch for mpc85xx
2703 * Fix small problem in MPC5200 I2C driver
2705 * Fix FCC3 support on ATC board
2707 * Correct header printing for multi-image files in do_bootm()
2709 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2711 * Fix PCI problems on PPChameleon board
2713 * Patch by Steven Scholz, 18 Oct 2003:
2714 Fix AT91RM9200 ethernet driver
2716 * Patch by Nye Liu, 17 Oct 2003:
2717 Fix typo in include/mpc8xx.h
2719 * Patch by Richard Woodruff, 16 Oct 03:
2720 Fixes for cpu/arm925/interrupt.c
2721 - Initialize timestamp & lastdec vars.
2722 - fix timestamp overflows.
2723 - fix lastdec overflow.
2724 - smarter normalization to allow udelay() below 1ms to work.
2726 * Patch by Scott McNutt, 16 Oct
2727 add networking support for the Altera Nios Development Kit,
2728 Cyclone Edition (DK-1C20)
2730 * Patch by Jon Diekema, 14 Oct 2003:
2731 add hint about doc/README.silent to README file
2733 * Add CompactFlash support for NSCU
2735 * Fix PCI problems on PPChameleonEVB
2737 * TRAB auto-update: Base decision if we have to strip the image
2738 header on image type as encoded in the header
2739 (include image type patch by Martin Krause, 17 Oct 2003)
2741 * Patches by Xianghua Xiao, 15 Oct 2003:
2743 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2744 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2745 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2747 * Fix flash timings on TRAB board
2749 * Make sure HUSH is initialized for running auto-update scripts
2751 * Make 5200 reset command _really_ reset the board, without running
2752 any other code after it
2754 * Fix errors with flash erase when range spans across banks
2755 that are mapped in reverse order
2757 * Fix flash mapping and display on P3G4 board
2759 * Patch by Kyle Harris, 15 Jul 2003:
2760 - add support for Intel IXP425 CPU
2761 - add support for IXDP425 eval board
2763 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2764 for more information
2766 * Patch by Steven Scholz, 10 Oct 2003
2767 - Add support for Altera FPGA ACEX1K
2769 * Patches by Thomas Lange, 09 Oct 2003:
2770 - fix cmd_ide.c for non ppc boards (read/write functions did not
2771 add ATA base address)
2772 - fix for shannon board
2773 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2774 - Endian swap ATA identity for all big endian CPUs, not just PPC
2775 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2777 - add support for dbau1x00 board (MIPS32)
2779 * Patch by Sangmoon Kim, 07 Oct 2003:
2780 add support for debris board
2782 * Patch by Martin Krause, 09 Oct 2003:
2783 Fixes for TRAB board
2784 - /board/trab/rs485.c: correct baudrate
2785 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2786 udelay(); fix some timing problems with adc controller
2787 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2788 modify commands: touch and buzzer
2790 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2791 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2792 Use direct function calls for auto_update instead of hush commands
2794 * Patch by Scott McNutt, 04 Oct 2003:
2795 - add support for Altera Nios-32 CPU
2796 - add support for Nios Cyclone Development Kit (DK-1C20)
2798 * Patch by Steven Scholz, 29 Sep 2003:
2799 - A second parameter for bootm overwrites the load address for
2800 "Standalone Application" images.
2801 - bootm sets environment variable "filesize" to the resulting
2802 (uncompressed) data length for "Standalone Application" images
2803 when autostart is set to "no". Now you can do something like
2804 if bootm $fpgadata $some_free_ram ; then
2805 fpga load 0 $some_free_ram $filesize
2808 * Patch by Denis Peter, 25 Sept 2003:
2809 add support for the MIP405 Rev. C board
2811 * Patch by Yuli Barcohen, 25 Sep 2003:
2812 add support for Zephyr Engineering ZPC.1900 board
2814 * Patch by Anders Larsen, 23 Sep 2003:
2815 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2816 implemented for the x86 architecture)
2818 * Patch by Sangmoon Kim, 23 Sep 2003:
2819 fix pll_pci_to_mem_multiplier table for MPC8245
2821 * Patch by Anders Larsen, 22 Sep 2003:
2822 enable timed autoboot on PXA
2824 * Patch by David Müller, 22 Sep 2003:
2825 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2826 returns correct libgcc file path
2827 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2828 time on s3c24x0 systems
2830 * Patch by Jon Diekema, 19 Sep 2003:
2831 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2832 link state to the fault LED.
2833 - In NetLoop, make the Fault LED reflect the link status. The link
2834 status gets updated on entry, and on timeouts.
2836 * Patch by Anders Larsen, 18 Sep 2003:
2837 allow mkimage to build and run on Cygwin-hosted systems
2839 * Patch by Frank Müller, 18 Sep 2003:
2840 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2843 * Patch by Pantelis Antoniou, 16 Sep 2003:
2844 add tool to compute fileds in the PLPRCR register for MPC86x
2846 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2848 * Fix build problems under FreeBSD
2850 * Add generic filesystem image type
2852 * Make fatload set filesize environment variable
2854 * enable basic / medium / high-end configurations for PPChameleonEVB
2855 board; fix NAND code
2857 * enable TFTP client code to specify to the server the desired
2858 timeout value (see RFC-2349)
2860 * Improve SDRAM setup for TRAB board
2862 * Suppress all output with splashscreen configured only if "splashimage"
2865 * Fix problems with I2C support for mpc5200
2867 * Adapt TRAB configuration and auto_update to new memory layout
2869 * Add configuration for wtk board
2871 * Add support for the Sharp LQ065T9DR51U LCD display
2873 * Patch by Rune Torgersen, 17 Sep 2003:
2874 - Fixes for MPC8266 default config
2875 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2877 * Patches by Jon Diekema, 17 Sep 2003:
2878 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2881 - adjust "help" output
2883 * Patches by Anders Larsen, 17 Sep 2003:
2884 - fix spelling errors
2885 - set GD_FLG_DEVINIT flag only after device function pointers
2887 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2889 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2890 - trigger watchdog while waiting in serial driver
2892 * Add auto-update code for TRAB board using USB memory sticks,
2893 support new configuration with more memory
2895 * disable MPC5200 bus pipelining as workaround for bus contention
2897 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2898 priority; configure critical interrupts to be handled like external
2901 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2902 go back to 66 MHz for stability
2904 * Patches by Jon Diekema, 15 Sep 2003:
2905 - add description for missing CFG_CMD_* entries in the README file
2908 * Patch by Gleb Natapov, 14 Sep 2003:
2909 enable watchdog support for all MPC824x boards that have a watchdog
2911 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2912 "Non-octet Aligned Frame" errors we see at 100 Mbps
2914 * Patch by Sharad Gupta, 14 Sep 2003:
2915 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2917 * Patch by llandre, 11 Sep 2003:
2918 update configuration for PPChameleonEVB board
2920 * Patch by David Müller, 13 Sep 2003:
2921 various changes to VCMA9 board specific files
2923 * Add I2C support for MGT5100 / MPC5200
2925 * Patch by Rune Torgersen, 11 Sep 2003:
2926 Changed default memory option on MPC8266ADS to NOT be Page Based
2927 Interleave, since this doesn't work very well with the standard
2930 * Patch by George G. Davis, 12 Sep 2003:
2931 fix Makefile settings for sk98 driver
2933 * Patch by Stefan Roese, 12 Sep 2003:
2934 - new boards added: DP405, HUB405, PLU405, VOH405
2935 - some esd boards updated
2936 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2938 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2940 * Patch by Martin Krause, 11 Sep 2003:
2941 add burn-in tests for TRAB board
2943 * Enable instruction cache on MPC5200 board
2945 * Patch by Denis Peter, 11 Sep 2003:
2946 - fix USB data pointer assignment for bulk only transfer.
2947 - prevent to display erased directories in FAT filesystem.
2949 * Change output format for NAND flash - make it look like for other
2952 ======================================================================
2953 Changes for U-Boot 0.4.8:
2954 ======================================================================
2956 * Add I2C and RTC support for RMU board
2958 * Patches by Denis Peter, 9 Sep 2003:
2959 add FAT support for IDE, SCSI and USB
2961 * Patches by Gleb Natapov, 2 Sep 2003:
2962 - cleanup of POST code for unsupported architectures
2963 - MPC824x locks way0 of data cache for use as initial RAM;
2964 this patch unlocks it after relocation to RAM and invalidates
2967 * Patch by Gleb Natapov, 30 Aug 2003:
2968 new I2C driver for mpc107 bridge. Now works from flash.
2970 * Patch by Dave Ellis, 11 Aug 2003:
2971 - JFFS2: fix typo in common/cmd_jffs2.c
2972 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2973 - JFFS2: remove node version 0 warning
2974 - JFFS2: accept JFFS2 PADDING nodes
2975 - SXNI855T: add AM29LV800 support
2976 - SXNI855T: move environment from EEPROM to flash
2977 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2979 * Patch by Bill Hargen, 11 Aug 2003:
2980 fixes for I2C on MPC8240
2981 - fix i2c_write routine
2982 - fix iprobe command
2983 - eliminates use of global variables, plus dead code, cleanup.
2985 * Add support for USB Mass Storage Devices (BBB)
2986 (tested with USB memory sticks only)
2988 * Avoid flicker on TRAB's VFD
2990 * Add support for SK98xx driver
2992 * Add PCI support for SL8245 board
2994 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2995 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2996 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2998 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2999 to allow for more accurate baudrate settings
3000 (error now 0.7% at 115 kbps, instead of 3.5% before)
3002 * Patch by Andreas Mohr, 4 Sep 2003:
3003 Fix a lot of spelling errors
3005 * Add support for PPChameleon Eval Board
3007 * Add support for P3G4 board
3009 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3012 * Patch by Yuli Barcohen, 7 Aug 2003:
3013 check BCSR to detect if the board is configured in PCI mode
3015 ======================================================================
3016 Changes for U-Boot 0.4.7:
3017 ======================================================================
3019 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3020 add support for Adder II MPC852T module
3022 * Patch by George G. Davis, 19 Aug 2003:
3023 fix TI Innovator/OMAP1510 pin configs
3025 * Patches by Kshitij, 18 Aug 2003
3026 - add support for arm926ejs cpu core
3027 - add support for TI OMAP 1610 Innovator Board
3029 * Patch by Yuli Barcohen, 14 Aug 2003:
3030 add support for bzip2 uncompression
3032 * Add GCC library to examples/Makefile so GCC utility functions will
3035 * Add I2C and RTC support for RMU board using software I2C driver
3036 (because of better response to iprobe command); fix problem with
3039 * Patch by Matthias Fuchs, 28 Aug 2003:
3040 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3041 CONFIG_BOOTP_MAKS (see README).
3043 * Fix ICU862 environment problem
3045 * Fix RAM size detection for RMU board
3047 * Implement "reset" for MGT5100/MPC5200 systems
3049 ======================================================================
3050 Changes for U-Boot 0.4.6:
3051 ======================================================================
3053 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3054 allow selection of clock frequency as "make" target
3056 * Implement memory autosizing code for IceCube boards
3058 * Configure network port on INCA-IP for autonegotiation
3060 * Fix overflow problem in network timeout code
3062 * Patch by Richard Woodruff, 8 Aug 2003:
3063 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3065 ======================================================================
3066 Changes for U-Boot 0.4.5:
3067 ======================================================================
3069 * Update for TQM board defaults:
3070 disable clocks_in_mhz, enable boot count limit
3072 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3073 in toplevel directory instead. Removed astest.c from tools/gdb because
3074 it is no longer relevant.
3076 * Fix PCI support for MPC5200 / IceCube Board
3078 * Map ISP1362 USB OTG controller for NSCU board
3080 * Patch by Brad Parker, 02 Aug 2003:
3081 fix sc520_cdp problems
3083 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3085 * Allow erase command to cross flash bank boundaries
3087 * Patch by Scott McNutt, 21 Jul 2003:
3088 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3089 Both LynxOS and BlueCat linux KDIs are supported.
3091 * Patch by Richard Woodruff, 25 Jul 2003:
3092 use more reliable reset for OMAP/925T
3094 * Patch by Nye Liu, 25 Jul 2003:
3095 fix typo in mpc8xx.h
3097 * Patch by Richard Woodruff, 24 Jul 2003:
3098 Fixes for cmd_nand.c:
3099 - Fixed null dereferece which could result in incorrect ECC values.
3100 - Added support for devices with no Ready/Busy signal hooked up.
3101 - Added OMAP1510 read/write protect handling.
3102 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3104 - Switched default ECC to be JFFS2.
3106 * Allow crc32 to be used at address 0x000
3108 * Provide consistent interface to standalone applications to access
3109 the 'global_data' structure
3110 Provide a doc/README.standalone more useful to users/developers.
3112 * Make IceCube MGT5100 FEC driver work
3114 * Implement new mechanism to export U-Boot's functions to standalone
3115 applications: instead of using (PPC-specific) system calls we now
3116 use a jump table; please see doc/README.standalone for details
3118 * Patch by Dave Westwood, 24 Jul 2003:
3119 added support for Unity OS (a proprietary OS)
3121 * Patch by Detlev Zundel, 23 Jul 2003:
3122 add "imls" command to print flash table of contents
3124 * Fix cold boot detection for log buffer reset
3126 * Return error for invalid length specifiers with "cp.X" etc.
3128 * Fix startup problem on MIPS
3130 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3131 bitmap support is configured
3133 * Patch by Bill Hargen, 18 Jul 2003:
3134 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3136 * Patch by Denis Peter, 18 Jul 2003:
3137 - fix memory configuration for MIP405T
3138 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3140 * Cleanup of TQM82xx configurations; use "official" board types
3141 to make selection easier.
3143 * Patch by Martin Krause, 17 Jul 2003:
3144 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3146 * Patch by Richard Woodruff, 17 July 03:
3147 - Fixed bug in OMAP1510 baud rate divisor settings.
3149 * Patch by Nye Liu, 16 July 2003:
3151 - add MPC86xADS support (uses MPC86xADS.h)
3152 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3154 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3155 o don't trust gclk() software measurement by default, depend on
3156 CONFIG_8xx_GCLK_FREQ
3157 - add DRAM SIMM not installed detection
3158 - use more "correct" SDRAM initialization sequence
3159 - allow different SDRAM sizes (8xxADS has 8M)
3161 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3162 - rename MAMR/MBMR defines to be more consistent. Should eventually
3163 be merged into MxMR to better reflect the PowerQUICC datasheet.
3165 * Patch by Yuli Barcohen, 16 Jul 2003:
3166 support new Motorola PQ2FADS-ZU evaluation board which replaced
3167 MPC8260ADS and MPC8266ADS
3169 ======================================================================
3170 Changes for U-Boot 0.4.4:
3171 ======================================================================
3173 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3175 * Add support for MGT5100 and MPC5200 processors
3177 * Patch by Lutz Dennig, 15 Jul 2003:
3178 update for R360MPI board
3180 ======================================================================
3181 Changes for U-Boot 0.4.3:
3182 ======================================================================
3184 * Patches by Kshitij, 04 Jul 2003
3185 - added support for arm925t cpu core
3186 - added support for TI OMAP 1510 Innovator Board
3188 * Patches by Martin Krause, 14 Jul 2003:
3189 - add I2C support for s3c2400 systems (trab board)
3190 - (re-) add "ping" to command table
3192 * Fix handling of "slow" POST routines
3194 * Patches by Yuli Barcohen, 13 Jul 2003:
3195 - Correct flash and JFFS2 support for MPC8260ADS
3196 - fix PVR values and clock generation for PowerQUICC II family
3199 * Patch by Bernhard Kuhn, 08 Jul 2003:
3200 - add support for M68K targets
3202 * Patch by Ken Chou, 3 Jul:
3203 - Fix PCI config table for A3000
3204 - Fix iobase for natsemi.c
3205 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3207 * Allow to enable "slow" POST routines by key press on power-on
3208 * Fix temperature dependend switching of LCD backlight on LWMON
3209 * Tweak output format for LWMON
3211 * Patch by Stefan Roese, 11 Jul 2003:
3212 - Fix bug in CONFIG_VERSION_VARIABLE.
3213 - AR405 config updated.
3214 - OCRTC/ORSG: bsp command added.
3215 - ASH405 bsp update.
3217 ======================================================================
3218 Changes for U-Boot 0.4.2:
3219 ======================================================================
3221 * Add support for NSCU board
3223 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3225 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3226 mirror bit flash on TQM8xxM modules
3228 * Patch by Kenneth Johansson, 30 Jun 2003:
3229 get rid of MK_CMD_ENTRY macro; update doc/README.command
3231 * Patch by Seb James, 30 Jun 2003:
3232 Improve documentation of I2C configuration in README
3234 * Fix problems with previous log buffer "fixes"
3236 * Fix minor help text issues
3238 * "log append" did not append a newline
3240 ======================================================================
3241 Changes for U-Boot 0.4.1:
3242 ======================================================================
3244 * Fix some missing commands, cleanup header files
3245 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3247 * Rewrite command lookup and help command (fix problems with bubble
3248 sort when sorting command name list). Minor cleanup here and there.
3250 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3251 - Allow to call sysmon function interactively
3252 - PIC on LWMON board needs delay after power-on
3253 - Add missing RSR definitions for MPC8xx
3254 - Improve log buffer handling: guarantee clean reset after power-on
3255 - Add support for EXBITGEN board (aka "genie")
3256 - Add support for SL8245 board
3259 - remove trailing white space, trailing empty lines, C++ comments, etc.
3260 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3262 * Patches by Kenneth Johansson, 25 Jun 2003:
3263 - major rework of command structure
3264 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3266 ======================================================================
3267 Changes for U-Boot 0.4.0:
3268 ======================================================================
3270 * Patches by Robert Schwebel, 26 Jun 2003:
3271 - csb226 configuration updated
3272 - credits for logodl port updated
3273 - innokom configuration updated
3274 - logodl tree update, still with coding style inconsistencies
3275 - added OCM for ppc405 warning to README
3277 * Patch by Pantelis Antoniou, 25 Jun 2003:
3278 update NetVia with V2 board support
3280 * Header file cleanup for ARM
3282 * Patch by Murray Jensen, 24 Jun 2003:
3283 - make sure to use only U-boot provided header files
3284 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3286 * Patch by Stefan Roese, 24 Jun 2003:
3287 - Update esd ASH405 board files.
3288 - Update esd DASA_SIM config file.
3289 - Add ping command to some esd boards.
3291 * Patch by Yuli Barcohen, 23 Jun 2003:
3292 Update for MPC8260ADS board
3294 * Patch by Murray Jensen, 23 Jun 2003:
3295 - cleanup of GCC 3.x compiler warnings
3297 * Patch by Rune Torgersen, 4 Jun 2003:
3298 add large memory support for MPC8266ADS board
3300 * Patch by Richard Woodruff, 19 June 03:
3301 - Enabled standard u-boot device abstraction for ARM
3302 - Enabled console device for ARM
3303 - Initilized bi_baudrate for ARM
3305 * Patch by Bill Hargen, 23 Apr 2003:
3306 fix byte order for 824x I2C addresses (write op)
3308 * Patch by Murray Jensen, 20 Jun 2003:
3310 - cleanup (especially for gcc-3.x compilers)
3312 * Patch by Tom Guilliams, 20 Jun 2003:
3313 added CONFIG_750FX support for IBM 750FX processors
3315 * Patch by Devin Crumb, 02 Apr 2003:
3316 Fix clock divider rounding problem in drivers/serial.c
3318 * Patch by Richard Woodruff, 19 June 03:
3319 - Fixed smc91c111 driver to sync with the u-boot environment
3320 (driver/smc91c111.c).
3321 - Added eth_init error return check in NetLoop (net/net.c).
3323 * Patch by Ken Chou, 19 June 2003:
3324 Added support for A3000 SBC board (Artis Microsystems Inc.)
3326 * Patches by Murray Jensen, 17 Jun 2003:
3327 - Hymod board database mods: add "who" field and new xilinx chip types
3328 - provide new "init_cmd_timeout()" function so code external to
3329 "common/main.c" can use the "reset_cmd_timeout()" function before
3330 entering the main loop
3331 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3332 slightly different. see include/configs/hymod.h for an example
3333 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3334 CFG_DTT_ADM1021 defined)
3335 - add new "eeprom_probe()" function which has similar args and
3336 behaves in a similar way to "eeprom_read()" etc.
3337 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3338 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3339 - gdbtools copyright update
3340 - ensure that set_msr() executes the "sync" and "isync" instructions
3341 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3342 - 8260 I/O ports fix: Open Drain should be set last when configuring
3343 - add SIU IRQ defines for 8260
3344 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3345 config.mk to allow board configurations to override the GNU
3346 linker script, selected via the LDSCRIPT, make variable, and to
3347 give an initial value to the OBJCFLAGS make variable
3348 - 8260 i2c enhancement:
3349 o correctly extends the timeout depending on the size of all
3350 queued messages for both transmit and receive
3351 o will not continue with receive if transmit times out
3352 o ensures that the error callback is done for all queued tx
3354 o correctly detects both tx and rx timeouts, only delivers one to
3355 the callback, and does not overwrite an earlier error
3356 o logic in i2c_probe now correct
3357 - add "vprintf()" function so that "panic()" function can be
3359 - many Hymod board changes
3361 * Patches by Robert Schwebel, 14 Jun 2003:
3362 - add support for Logotronic DL datalogger board
3363 - cleanup serial line after kermit binary download
3364 - add debugX macro (debug level support)
3365 - update mach-types.h to latest arm.linux.org.uk master list.
3367 * Patches by David Müller, 12 Jun 2003:
3368 - rewrite of the S3C24X0 register definitions stuff
3369 - "driver" for the built-in S3C24X0 RTC
3371 * Patches by Yuli Barcohen, 12 Jun 2003:
3372 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3373 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3374 configuration word supplied by FPGA on some MPC8260ADS boards
3376 * Patch by Pantelis Antoniou, 10 Jun 2003:
3377 Unify status LED interface
3379 * Add support for DS12887 RTC; add RTC support for ATC board
3381 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3382 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3383 - Add Atmel DataFlash support for reading and writing.
3384 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3385 - Add Flash detection on Atmel AT91RM9200DK
3386 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3387 - Replace old Ethernet PHY layer functions
3388 - Change link address
3390 * Patch by Frank Smith, 9 Jun 2003:
3391 use CRIT_EXCEPTION for machine check on 4xx
3393 * Patch by Detlev Zundel, 13 Jun 2003:
3394 added implementation of the "carinfo" command in cmd_immap.c
3396 * Fix CONFIG_NET_MULTI support in include/net.h
3398 * Patches by Kyle Harris, 13 Mar 2003:
3399 - Add FAT partition support
3400 - Add command support for FAT
3401 - Add command support for MMC
3403 - Add Intel PXA support for video
3404 - Add Intel PXA support for MMC
3406 - Enable MMC and FAT for lubbock board
3407 - Other misc changes for lubbock board
3409 * Patch by Robert Schwebel, April 02, 2003:
3410 fix for SMSC91111 driver
3412 * Patch by Vladimir Gurevich, 04 Jun 2003:
3413 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3415 * Patch by Stefan Roese, 05 Jun 2003:
3416 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3417 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3418 data cache can be used even if the chip select is in use.
3419 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3420 (see README for further description).
3421 - Changed config files of CONFIG_EEPRO100 boards to use the
3422 CFG_RX_ETH_BUFFER define.
3424 * Add support for RMU board
3426 * Add support for TQM862L at 100/50 MHz
3428 * Patch by Pantelis Antoniou, 02 Jun 2003:
3429 major reconstruction of networking code;
3430 add "ping" support (outgoing only!)
3432 * Patch by Denis Peter, 04 June 2003:
3433 add support for the MIP405T board
3435 * Patches by Udi Finkelstein, 2 June 2003:
3436 - Added support for custom keyboards, initialized by defining a
3437 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3438 - Added support for the RBC823 board.
3439 - cpu/mpc8xx/lcd.c now automatically calculates the
3440 Horizontal Pixel Count field.
3442 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3443 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3445 * Patch by Mark Rakes, 14 May 2003:
3446 add support for Intel e1000 gig cards.
3448 * Patch by Nye Liu, 3 Jun 2003:
3449 fix critical typo in MAMR definition (include/mpc8xx.h)
3451 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3453 * Patch by Klaus Heydeck, 2 Jun 2003
3454 Minor changes for KUP4K configuration
3456 * Patch by Marc Singer, 29 May 2003:
3457 Fixed rarp boot method for IA32 and other little-endian CPUs.
3459 * Patch by Marc Singer, 28 May 2003:
3460 Added port I/O commands.
3462 * Patch by Matthew McClintock, 28 May 2003
3463 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3464 - minor patches for utx8245
3466 * Patch by Daniel Engström, 28 May 2003:
3469 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3470 add nand flash support to SXNI855T configuration
3471 fix/extend nand flash support:
3472 - fix 'nand erase' command so does not erase bad blocks
3473 - fix 'nand write' command so does not write to bad blocks
3474 - fix nand_probe() so handles no flash detected properly
3475 - add doc/README.nand
3476 - add .jffs2 and .oob options to nand read/write
3477 - add 'nand bad' command to list bad blocks
3478 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3479 - make NAND read/write faster
3481 * Patch by Rune Torgersen, 23 May 2003:
3482 Update for MPC8266ADS board
3484 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3485 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3486 _time_ (!) if the environment is embedded within the U-Boot image,
3487 or in a separate flash sector.
3489 * Cleanup CFG_DER #defines in config files (wd maintained only)
3491 * Fix data abort exception handling for arm920t CPU
3493 * Fix alignment problems with flash driver for TRAB board
3495 * Patch by Donald White, 21 May 2003:
3496 fix calculation of base address in pci_hose_config_device()
3498 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3499 execute "cmd2", even if "cmd1" fails. Note that this is different
3500 to "run var1 var2" where the contents of "var2" will NOT be
3501 executed when a command in "var1" fails.
3503 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3505 * Patch by Kyle Harris, 20 May 2003:
3506 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3507 into cpu/pxa and arch-pxa.
3509 * Patch by Stefan Roese, 23 May 2003:
3510 - IBM PPC405EP port added.
3511 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3512 UART0) is used as default U-Boot console. PPC4xx only!
3513 - esd ASH405 board added (PPC405EP based).
3514 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3515 - esd CPCI405AB board added.
3516 - esd PMC405 board added.
3517 - Update of some esd boards.
3519 * Patch by Denis Peter, 19 Mai 2003:
3520 add support for the MIP405-3 board
3522 * Patch by Dave Ellis, 22 May 2003:
3523 Fix problem with only partially cleared .bss segment
3525 * Patch by Rune Torgersen, 12 May 2003:
3526 get PCI to work on a MPC8266ADS board; incorporate change to
3527 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3529 * Patch by Nye Liu, 1 May 2003:
3530 minor patches for the FADS8xx
3532 * Patch by Thomas Schäfer, 28 Apr 2003:
3533 Fix SPD handling for 256 ECC DIMM on Walnut
3535 * Add support for arbitrary bitmaps for TRAB's VFD command;
3536 allow to pass boot bitmap addresses in environment variables;
3537 allow for zero boot delay
3539 * Patch by Christian Geißinger, 19 May 2002:
3540 On TRAB: wait until the dummy byte has been completely sent
3542 * Patch by David Updegraff, 22 Apr 2003:
3543 update for CrayL1 board
3545 * Patch by Pantelis Antoniou, 21 Apr 2003:
3546 add boot support for ARTOS (a proprietary OS)
3548 * Patch by Steven Scholz, 11 Apr 2003:
3549 Add support for RTC DS1338
3551 * Patch by Rod Boyce, 24 Jan 2003:
3552 Fix counting of extended partitions in diskboot command
3554 * Patch by Christophe Lindheimer, 20 May 2003:
3555 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3557 * Fix SDRAM timing on Purple board
3559 * Add support for CompactFlash on ATC board
3560 (includes support for Intel 82365 and compatible PC Card controllers,
3561 and Yenta-compatible PCI-to-CardBus controllers)
3563 * Patch by Mathijs Haarman, 08 May 2003:
3564 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3566 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3568 * Add support for Promess ATC board
3570 * Patch by Keith Outwater, 28 Apr 2003:
3571 - Miscellaneous corrections and additions to GEN860T board specific code.
3572 - Added GEN860_SC variant to GEN860T.
3573 - Miscellaneous corrections to GEN860T documentation.
3574 - Correct duplicate entry in U-Boot CREDITS file.
3575 - Add GEN860T_SC entry in MAINTAINERS file.
3576 - Update CREDITS file with GEN860T_SC info.
3578 * Update Smiths Aerospace addresses in MAINTAINERS file
3580 * Fix error handling in hush's version of "run" command
3583 - Splashscreen support
3586 - temperature dependend enabling of LCD
3588 * Allow booting from old "PPCBoot" disk partitions
3590 * Add support for TQM8255 Board / MPC8255 CPU
3592 ======================================================================
3593 Changes for U-Boot 0.3.1:
3594 ======================================================================
3596 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3598 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3599 display when Linux takes over
3601 * Patch by Erwin Rol, 27 Feb 2003:
3602 Add support for RTEMS (this time for real).
3604 * Add support for "bmp info" and "bmp display" commands to load
3605 bitmap images; this can be used (for example in a "preboot"
3606 command) to display a splash screen very quickly after poweron.
3608 * Add support for 133 MHz clock on INCA-IP board
3610 * Patch by Lutz Dennig, 10 Apr 2003:
3611 Update for R360MPI board
3613 * Add new meaning to "autostart" environment variable:
3614 If set to "no", a standalone image passed to the
3615 "bootm" command will be copied to the load address
3616 (and eventually uncompressed), but NOT be started.
3617 This can be used to load and uncompress arbitrary
3620 * Patch by Stefan Roese, 10 Apr 2003:
3621 Changed DHCP client to use IP address from server option field #54
3622 from the OFFER packet in the server option field #54 in the REQUEST
3623 packet. This fixes a problem using a Windows 2000 DHCP server,
3624 where the DHCP-server is not the TFTP-server.
3626 * Set max brightness for MN11236 displays on TRAB board
3628 * Add support for TQM862L modules
3630 ======================================================================
3631 Changes for U-Boot 0.3.0:
3632 ======================================================================
3634 * Patch by Arun Dharankar, 4 Apr 2003:
3635 Add IDMA example code (tested on 8260 only)
3637 * Add support for Purple Board (MIPS64 5Kc)
3639 * Add support for MIPS64 5Kc CPUs
3641 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3643 * Patch by Denis Peter, 04 Apr 2003:
3644 - update MIP405-4 board
3646 * Patch by Stefan Roese, 4 Apr 2003:
3647 - U-Boot version environment variable "ver" added
3648 (CONFIG_VERSION_VARIABLE).
3649 - Changed PPC405GPr version from A to B.
3650 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3652 * Patches by Denis Peter, 03 April 2003:
3653 - fix PCI IRQs on MPL boards
3654 - fix two more un-relocated pointer problems
3656 * Fix behaviour of "run" command:
3657 - print error message iv variable does not exist
3658 - terminate processing of arguments in case of error
3660 * Patches by Peter Figuli, 10 Mar 2003
3661 - Add support for BTUART on PXA platform
3662 - Add support for WEP EP250 (PXA) board
3664 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3665 flash using a BDI2000
3667 * Implement fix for I2C Edge Conditions problem for all boards that
3668 use the bit-banging driver (common/soft_i2c.c)
3670 * Patch by Martin Winistoerfer, 23 Mar 2003
3671 - Add port to MPC555/556 microcontrollers
3672 - Add support for cmi customer board with
3673 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3675 * Patch by Rick Bronson, 28 Mar 2003:
3676 - fix common/cmd_nand.c
3678 * Patch by Arun Dharankar, 24 Mar 2003:
3679 - add threads / scheduler example code
3681 * Add patches by Robert Schwebel, 31 Mar 2003:
3682 - add ctrl-c support for kermit download
3683 - align bdinfo output on ARM
3684 - csb226 board: bring in sync with innokom/memsetup.S
3685 - csb226 board: fix MDREFR handling
3686 - misc doc fixes / extensions
3687 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3688 - add BOOT_PROGRESS to armlinux.c
3690 * Add CPU ID, version, and clock speed for INCA-IP
3692 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3693 - fix SRAM and SDRAM memory sizing
3694 - add status LED support
3695 - add MAC address for second (SCC1) ethernet port
3697 * Update default environment for TQM8260 board
3699 * Patch by Rick Bronson, 16 Mar 2003:
3700 - Add NAND flash support for reading, writing, and erasing NAND
3701 flash (certain forms of which are called SmartMedia).
3702 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3704 * Patches by Robert Schwebel, 19 Mar 2003:
3705 - use arm-linux-gcc as default compiler for ARM
3706 - fix i2c fixup code
3707 - fix missing baudrate setting
3708 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3709 - moved "ignoring trailing characters" _before_ u-boot wants to
3710 print out diagnostics messages; removes bogus characters at the
3713 * Patch by John Zhan, 18 Mar 2003:
3714 Add support for SinoVee Microsystems SC8xx boards
3716 * Patch by Rolf Offermanns, 21 Mar 2003:
3717 ported the dnp1110 related changes from the current armboot cvs to
3718 current u-boot cvs. smc91111 does not work. problem marked in
3719 smc91111.c, grep for "FIXME".
3721 * Patch by Brian Auld, 25 Mar 2003:
3722 Add support for STM flash chips on ebony board
3724 * Add PCI support for MPC8250 Boards (PM825 module)
3726 * Patch by Stefan Roese, 25 Mar 2003:
3729 * Patch by Stefan Roese, 20 Mar 2003:
3730 - CPCI4052 update (support for revision 3).
3731 - Set edge conditioning circuitry on PPC405GPr for compatibility
3732 to existing PPC405GP designs.
3733 - Clip udiv to 5 bits on PPC405 (serial.c).
3735 * Extend INCAIP board support:
3736 - add automatic RAM size detection
3737 - add "bdinfo" command
3738 - pass flash address and size to Linux kernel
3739 - switch to 150 MHz clock
3741 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3742 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3743 boards, version 153 for Rev. 200 boards).
3745 * Patch by Vladimir Gurevich, 12 Mar 2003:
3746 Fix relocation problem of statically initialized string pointers
3749 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3750 Cleanup & bug fixes for JFFS2 code:
3751 - the memory mangement was broken. It caused havoc on malloc by
3752 writing beyond the block boundaries.
3753 - the length calculation for files was wrong, sometimes resulting
3754 in short file reads.
3755 - data copying now optionally takes fragment version numbers into
3756 account, to avoid copying from older data.
3757 See doc/README.JFFS2 for details.
3759 * Patch by Josef Wagner, 12 Mar 2003:
3760 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3761 - ETH05 and BEDBUG support for CU824
3762 - added support for MicroSys CPC45
3763 - new BOOTROM/FLASH0 and DOC base for PM826
3765 * Patch by Robert Schwebel, 12 Mar 2003:
3766 Fix the chpart command on innokom board
3769 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3770 s/PPCBoot/U-Boot/ in some files
3771 s/pImage/uImage/ in some files
3773 * Patch by Detlev Zundel, 15 Jan 2003:
3774 Fix '' command line quoting
3776 * Patch by The LEOX team, 19 Jan 2003:
3777 - add support for the ELPT860 board
3778 - add support for Dallas ds164x RTC
3780 * Patches by David Müller, 31 Jan 2003:
3781 - minimal setup for CardBus bridges
3782 - add EEPROM read/write support in the CS8900 driver
3783 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3784 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3786 * Patch by Steven Scholz, 04 Feb 2003:
3787 add support for RTC DS1307
3789 * Patch by Reinhard Meyer, 5 Feb 2003:
3790 fix PLPRCR/SCCR init sequence on 8xx to allow for
3791 changes of EBDF by software
3793 * Patch by Vladimir Gurevich, 07 Feb 2003:
3794 "API-compatibility patch" for 4xx I2C driver
3796 * TRAB fixes / extensions:
3797 - Restore VFD brightness as saved in environment
3798 - add support for Fujitsu flashes
3799 - make sure both buzzers are turned off (drive low level)
3801 * Patches by Robert Schwebel, 06 Mar 2003:
3802 - fix bug in BOOTP code (must use NetCopyIP)
3803 - update of CSB226 port
3804 - clear BSS segment on XScale
3805 - added support for i2c_init_board() function
3806 - update to the Innokom plattform
3808 * Extend support for redundand environments for configurations where
3809 environment size < sector size
3811 * Patch by Rune Torgersen, 13 Feb 2003:
3812 Add support for Motorola MPC8266ADS board
3814 * Patch by Kyle Harris, 19 Feb 2003:
3815 patches for the Intel lubbock board:
3816 memsetup.S - general cleanup (based on Robert's csb226 code)
3817 flash.c - overhaul, actually works now
3818 lubbock.c - fix init funcs to return proper value
3820 * Patch by Kenneth Johansson, 26 Feb 2003:
3821 - Fixed off by one in RFTA calculation.
3822 - No need to abort when LDF is lower than we can program it's only
3823 minimum timing so clamp it to what we can do.
3824 - Takes function pointer to function for reading the spd_nvram. Usefull
3825 for faking data or hardcode a module without the nvram.
3826 - fix other user for above change
3827 - fix some comments.
3829 * Patches by Brian Waite, 26 Feb 2003:
3830 - fix port for evb64260 board
3831 - fix PCI for evb64260 board
3834 * Patch by Reinhard Meyer, 1 Mar 2003:
3835 Add support for EMK TOP860 Module
3837 * Patch by Yuli Barcohen, 02 Mar 2003:
3838 Add SPD EEPROM support for MPC8260ADS board
3840 * Patch by Robert Schwebel, 21 Jan 2003:
3841 - Add support for Innokom board
3842 - Don't complain if "install" fails
3843 - README cleanup (remove duplicated lines)
3844 - Update PXA header files
3846 * Add documentation for existing POST code (doc/README.POST)
3848 * Patch by Laudney Ren, 15 Jan 2003:
3849 Fix handling of redundand environment in "tools/envcrc.c"
3851 * Patch by Detlev Zundel, 28 Feb 2003:
3852 Add bedbug support for 824x systems
3854 * Add support for 16 MB flash configuration of TRAB board
3856 * Patch by Erwin Rol, 27 Feb 2003:
3857 Add support for RTEMS
3859 * Add image information to README
3861 * Patch by Stefan Roese, 18 Feb 2003:
3862 CPCIISER4 configuration updated.
3864 * Patch by Stefan Roese, 17 Feb 2003:
3865 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3867 * Patch by Stefan Roese, 13 Feb 2003:
3868 Add "pcidelay" environment variable (in ms, enabled via
3869 CONFIG_PCI_BOOTDELAY).
3870 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3871 RST# to respond to configuration cycles (33MHz -> 1s).
3873 * Fix dual PCMCIA slot support (when running with just one
3876 * Add VFD type detection to trab board
3878 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3879 variable with value in the EEPROM
3881 * Patch by Stefan Roese, 10 Feb 2003:
3882 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3884 * Add support for MIPS32 4Kc CPUs
3886 * Add support for INCA-IP Board
3888 ======================================================================
3889 Changes for U-Boot 0.2.2:
3890 ======================================================================
3892 * Add dual ethernet support on PM826
3894 * Add support for LXT971 PHY on PM826
3896 * Patch by Tord Andersson, 16 Jan 2003:
3897 Fix flash sector count for TQM8xxL
3899 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3900 16 bytes out of each 32 byte block)
3902 ======================================================================
3903 Changes for U-Boot 0.2.1:
3904 ======================================================================
3906 * Add support for V37 board
3907 (patch by Jón Benediktsson, 11 Dec 2002)
3909 * Update baudrate in bd_info when it gets changed
3911 * Add watchdog trigger points while waiting for serial port
3912 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3914 * Improve command line tool to access the U-Boot's environment
3915 (figuration of the utility, using a config file)
3917 * Add single quote support for (old) command line parser
3919 * Switch LWMON board default config from FRAM to EEPROM;
3920 in POST, EEPROM shows up on 8 addresses
3922 ======================================================================
3923 Changes for U-Boot 0.2.0:
3924 ======================================================================
3926 * Use 1-byte-read instead of -write for iprobe() function
3927 Add i2c commands to PM826 config
3929 * extend I2C POST code: check for list on known addresses
3931 * Improve log buffer code; use "loglevel" to decide which messages
3932 to log on the console, too (like in Linux); get rid of "logstart"
3934 * Add command line tool to access the U-Boot's environment
3935 (board-specific for TRAB now, to be fixed later)
3937 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3938 Fix misc problems with AmigaOne support
3940 * Patch by Chris Hallinan, 3 Dec 2002:
3941 minor cleanup to the MPC8245 EPIC driver
3943 * Patch by Pierre Aubert , 28 Nov 2002
3944 Add support for external (SIU) interrupts on MPC8xx
3946 * Patch by Pierre Aubert , 28 Nov 2002
3947 Fix nested syscalls bug in standalone applications
3949 * Patch by David Müller, 27 Nov 2002:
3950 fix output of "pciinfo" command for CardBus bridge devices.
3952 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3955 * Add LED indication for IDE activity on KUP4K board
3957 * Fix startup problems with VFD display on TRAB
3959 * Patch by Pierre Aubert, 20 Nov 2002
3960 Add driver for Epson SED13806 graphic controller.
3961 Add support for BMP logos in cfb_console driver.
3963 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3965 * Patch by Rod Boyce, 21 Nov 2002:
3966 fix PCMCIA on MBX8xx board
3968 * Patch by Pierre Aubert , 21 Nov 2002
3969 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3970 bootmode word in DPRAM configurable
3972 * Patch by Daniel Engström, 18 Nov 2002:
3973 Fixes for x86 port (mostly strings issues)
3975 * Patch by Ken Chou, 18 Nov 2002:
3976 Fix for natsemi NIC cards (DP83815)
3978 * Patch by Pierre Aubert, 19 Nov 2002:
3979 fix a bug for the MII configuration, and some warnings
3981 * Patch by Thomas Frieden, 13 Nov 2002:
3982 Add code for AmigaOne board
3983 (preliminary merge to U-Boot, still WIP)
3985 * Patch by Jon Diekema, 12 Nov 2002:
3986 - Adding URL for IEEE OUI lookup
3987 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3989 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3990 root-on-nfs macros are designed to switch how the default boot
3991 method gets defined.
3993 * Patch by Daniel Engström, 13 Nov 2002:
3994 Add support for i386 architecture and AMD SC520 board
3996 * Patch by Pierre Aubert, 12 Nov 2002:
3997 Add support for DOS filesystem and booting from DOS floppy disk
3999 * Patch by Jim Sandoz, 07 Nov 2002:
4000 Increase number of network RX buffers (PKTBUFSRX in
4001 "include/net.h") for EEPRO100 based boards (especially SP8240)
4002 which showed "Receiver is not ready" errors when U-Boot was
4003 processing the receive buffers slower than the network controller
4006 * Patch by Andreas Oberritter, 09 Nov 2002:
4007 Change behaviour of NetLoop(): return -1 for errors, filesize
4008 otherwise; return code 0 is valid an means no file loaded - in this
4009 case the environment still gets updated!
4011 * Patches by Jon Diekema, 9 Nov 2002:
4012 - improve ADC/DAC clocking on the SACSng board to align
4013 the failing edges of LRCLK and SCLK
4014 - sbc8260 configuration tweaks
4015 - add status LED support for 82xx systems
4016 - wire sspi/sspo commands into command handler; improved error
4018 - add timestamp support and alternate memory test to the
4019 SACSng configuration
4021 * Patch by Vince Husovsky, 7 Nov 2002:
4022 Add "-n" to linker options to get rid of "Not enough room for
4023 program headers" problem
4025 * Patch by David Müller, 05 Nov 2002
4026 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4027 so we can use an already existing name
4029 * Patch by Pierre Aubert, 05 Nov 2002
4030 Hardware relatied improvments in FDC boot code
4032 * Patch by Holger Schurig, 5 Nov 2002:
4033 Make the PXA really change it's frequency
4035 * Patch by Pierre Aubert, 05 Nov 2002
4036 Add support for slave serial Spartan 2 FPGAs
4038 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4041 * Add support for log buffer which can be passed to Linux kernel's
4042 syslog mechanism; used especially for POST results.
4044 * Patch by Klaus Heydeck, 31 Oct 2002:
4045 Add initial support for kup4k board
4047 * Patch by Robert Schwebel, 04 Nov 2002:
4048 - use watchdog to reset PXA250 systems
4049 - added progress callbacks to (some of the) ARM code
4050 - update for Cogent CSB226 board
4052 * Add support for FPS860 board
4054 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4055 Improve PCI access on 32-bits Compact PCI bus
4057 * Fix mdelay() on TRAB - this was still the debugging version with
4058 seconds instead of ms.
4060 * Patch by Robert Schwebel, 1 Nov 2002:
4061 XScale related cleanup (affects all ARM boards)
4063 * Cleanup of names and README.
4065 ======================================================================
4066 Notes for U-Boot 0.1.0:
4067 ======================================================================
4069 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4071 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4072 For information about the history of the project please see the
4073 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4075 ======================================================================