1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
6 Patch by Steven Scholz, 02 Mar 2005
9 Patch by Ara Avanesyan, 24 Feb 2005
11 * Remove unneeded #include <malloc.h>
12 Patch by Ladislav Michl, 22 Feb 2005
14 * Add cramfs support for m68k
15 Patch by Zachary Landau, 21 Feb 2005
17 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
18 Patch by Jeff Angielski, 21 Feb 2005
20 * Fix au1x00_serial baud rate calculation:
21 remove hardcoded cpu clock divisor and use register instead;
22 round up instead of truncate
23 Patch by Andrew Dyer, 15 Feb 2005
25 * Add Xilinx Spartan3 family FPGA support
26 Patch by Kurt Stremerch, 14 Feb 2005
28 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
29 Patch by Zachary Landau, 11 Feb 2005
32 Patch by Matthias Fuchs, 25 Sep 2005
34 * Added support for PCI bridge on MPC8272ADS
35 Patch by Vitaly Bordug, Feb 09 2005
37 * Update multicore CM9XX support for Integrator AP to allow booting from flash
38 Patch by Jean-Paul Saman, 8 Feb 2005
40 * Fix strswab() to reliably find end of string
41 Patch by Andrew Dyer, 08 Feb 2005
43 * Fix typos in include/ppc440.h
44 Patch by Andrew E Mileski, 04 Feb 2005
46 * Add Vibren (was Accelent) PXA255 IDP Support
47 Patch by Cliff Brake, 04 Feb 2005
49 * Fix tools/bmp_logo.c using incorrect offset to pixel data
50 Patch by Andrew Dyer, 31 Jan 2005
52 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
53 Patch by Peter Pearse, 2 Feb 2005
55 * Fix error handling in tools/env/fw_env.c
56 Patch by Ara Avanesyan, 01 Feb 2005
58 * Fix MGT5100 PSC baudrate calculation
59 Patch by Sebastian Schau, 27 Jan 2005
61 * OMAP242x fix for GP device booting
62 - Add SRAM unlock for GP devices.
63 - Change DDR DLL unlock value to allow DPLLout*1 operation.
64 Patches by Richard Woodruff, 21 Jan 2005:
66 * Add support for AMD's Pb1x00 eval board;
67 add MII routines to the au1x00 ethernet driver;
68 add USB ohci driver (work in progress)
69 Patch by Thomas Sailer, 20 Jan 2005
71 * Update omap5912osk board
72 Use drivers/cfi_flash.c instead of private flash driver;
73 Remove hardcoded personalized settings from omap5912osk.h;
74 Fix spacing with (RO) marks in 'flinfo' output.
75 Patch by Michael Bendzick, 14 Jan 2005
77 * Fix warnings for PCI code on ixp
78 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
80 * virtex2 fix for bogus download error messages
81 The virtex2 FPGA download code watches for init going active during
82 a download of config data as an error condition. init also goes
83 active after a configuration is finished in concert with the done
84 signal. So far, the code does not check for done active until all
85 of the configuration data is sent. If configuration data has a few
86 extra pad bytes at the end, this would cause an error message even
87 though the download had suceeded.
88 NOTE: virtex2 slave serial and spartan2 versions may still have the
90 Patch by Andrew Dyer, 12 Jan 2005
92 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
93 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
94 message when probing for nonexistent flash in little endian mode.
95 As a side effect more efficient and smaller code is generated,
96 which is always a Good Thing (TM).
97 Patch by Ladislav Michl, 24 Sep 2005
99 * Update for TFTP using a fixed UDP port
100 Use the approved environment variable names. Added "tftpdstp" to
101 allow ports other than 69 per Tolunay Orkun's recommendation.
102 Patch by Jerry Van Baren, 12 Jan 2005
104 * Allow to force TFTP to use a fixed UDP port
105 (Add a configuration option CONFIG_TFTP_PORT and optional env
107 Patch by Jerry Van Baren, 10 Jan 2005
109 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
110 Patch by Leif Lindholm, 29 Dec 2004
112 * Cleanup: fix broken builds
114 * Fix PHY address argument passing with mii info command
115 Patch by Andrew Dyer, 28 Dec 2004
117 * Cleanup (PPC4xx is AMCC now)
119 * esd CPCI2DP board added
120 Patch by Matthias Fuchs, 22 Sep 2005
122 * esd PMC405 board updated
123 Patch by Matthias Fuchs, 22 Sep 2005
125 * Add SM501 support to HH405 board.
126 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
127 Add support for eeprom write-enable (CFG_EEPROM_WREN).
128 Patch by Stefan Roese, 22 Sep 2005
130 * Fix autonegotiation in tsec ethernet driver
131 Patch by Stefan Roese, 21 Sep 2005
133 * Fix bug in auto_update (trab board)
134 Patch by Martin Krause, 16 Sep 2005
136 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
137 Patch by Francesco Mandracci, 16 Sep 2005
139 * Update configuration for INKA4x0 board
141 * Update configuration for PM854 board
142 Based on patch by R. Loeffl, 20 Jul 2005
144 * Add PCI support to TQM8540 and TQM8560 boards
145 Patch by Stefan Roese, 15 Sep 2005
147 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
148 boards (baudrate, environment...). Flash driver fixed.
149 Patch by Stefan Roese, 15 Sep 2005
151 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
152 ethernet port on ebony.
153 Patch by Stefan Roese, 7 Sep 2005
155 * Added support for mtddevnum and mtddevname variables (mtdparts command)
157 * Change default console baud rate for stxxtc board
159 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
160 Patch by Stefan Roese, 31 Aug 2005
162 * Fix default command set (don't include CFG_CMD_DISPLAY command)
163 Patch by Pantelis Antoniou, 02 Sep 2005
167 * Enable SM712 driver support for HMI1001 board.
169 * Fix problems with ld version 2.16 (dot outside sections problem)
170 Pointed out by Gerhard Jaeger, 31 Aug 2005;
171 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
173 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
175 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
177 * Add keyboard and dot matrix display support for HMI1001 board.
179 * Prepare U-Boot for gcc-4.x
181 * Fixed Bamboo port to enable running without DDR-DIMM
182 (Bamboo has also 64MB onboard DDR)
183 Patch by Stefan Roese, 24 Aug 2005
185 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
186 now handling all 4xx cpu's
187 Patch by Stefan Roese, 16 Aug 2005
189 * Fix make dependencies for at91rm9200 and ks8695 cpus
190 Patch by Steven Scholz, 23 Aug 2005
192 * Add JFFS2 support for TQM5200 board
194 * Add esd cpci5200 and pf5200 boards
195 Patch by Reinhard Arlt, 22 Aug 2005
197 * Fix sysclock for TQM8540 and TQM8560 boards
198 Patch by Martin Krause, 25 Jul 2005
200 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
201 Patch by Martin Krause, 08 Jun 2005
203 * Add new board specific commands for TQM5200/STK52XX
204 - Sound commands (beep, wav, sound)
205 - Test commands (led, can, backlight, rs232)
206 Patch by Martin Krause, 02 May 2005
208 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
209 because of a bug in the AT91RM9200 CPU PLL
210 Patch by Martin Krause, 22 Apr 2005
212 * Add automatic HW detection for another CMC_PU2 variant
213 Patch by Martin Krause, 20 Apr 2005
215 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
216 Patch by Martin Krause, 19 Apr 2005
218 * Fix initialization problem on TQM5200 without SM501
219 Patch by Martin Krause, 08 Apr 2005
221 * Add RTC support for STK52XX.200
222 Patch by Martin Krause, 07 Apr 2005
224 * Add support for IFM o2dnt board
226 * Enable PCI on hmi1001 board
228 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
229 so we can use them to, e.g., check the existence of a file with
230 "if ls foo; then this; else that; fi" in the hush shell
231 Patch by Andreas Engel, 16 August 2005
233 * Coding style cleanup
235 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
236 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
238 * Check return value of malloc in 440gx_enet.c
239 Patch by Travis B. Sawyer, 18 Jul 2005
241 * Add Sandburst Metrobox and Sandburst Karef board support packages.
242 Second serial port on 440GX now defined as a system device.
243 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
244 Patch by Travis B. Sawyer, 12 Jul 2005
246 ======================================================================
247 Changes for U-Boot 1.1.3:
248 ======================================================================
252 * Add forgotten new fils from latest VoiceBlue update
254 * Make bootretry feature work with hush shell.
255 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
256 Patch by Andreas Engel, 19 Jul 2005
258 * Update Hymod Board Database PHP code in "tools" directory
259 Patch by Murray Jensen, 01 Jul 2005
261 * Make "tr" command use POSIX compliant; export HOSTOS make variable
262 Patch by Murray Jensen, 30 Jun 2005
264 * Fix Murray Jensen's mail address.
265 Patch by Murray Jensen, 30 Jun 2005
267 * Preserve PHY_BMCR during a soft reset.
268 Patch by Carl Riechers, 24 Jun 2005
270 * VoiceBlue update: eeprom tool can also store firmware version now.
271 eeprom.bin is runable by jumping at load address.
272 Patch by Ladislav Michl, 23 May 2005
274 * Move the AT91RM9200DK to the ARM Systems list.
275 Patch by Anders Larsen, 26 Apr 2005
277 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
278 Patch by Anders Larsen, 26 Apr 2005
280 * measure_gclk() is needed when DEBUG is enabled
281 Patch by Bryan O'Donoghue, 25 Apr 2005
283 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
284 Patch by Reinhard Arlt, 12 Aug 2005
286 * esd PCI405 board updated
287 Patch by Matthias Fuchs, 28 Jul 2005
289 * esd WUH405 and DU405 board updated
290 Patch by Matthias Fuchs, 27 Jul 2005
292 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
293 Patch by Matthias Fuchs, 4 May 2005
295 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
296 boards (baudrate, environment...). Flash driver fixed.
297 Patch by Stefan Roese, 11 Aug 2005
299 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
300 Patch by Stefan Roese, 11 Aug 2005
302 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
303 Patch by Stefan Roese, 11 Aug 2005
305 * Add configuration for IFM AEV FIFO board.
306 Minor coding style cleanup.
308 * Add configuration for IFM SPI eval board
310 * Fix CompactFlash problem on HMI1001 board
312 * Make new "mtdparts" code build with older compilers
313 Patch by Andrea Scian, 09 Aug 2005
315 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
316 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
317 with the 405 defines and the linux kernel defines.
318 Patch by Stefan Roese, 08 Aug 2005
320 * Fix compiler warnings with older GCC versions
322 * Add common (with Linux) MTD partition scheme and "mtdparts" command
324 Old, obsolete and duplicated code was cleaned up and replace by the
325 new partitioning method. There are two possible approaches now:
327 The first one is to define a single, static partition:
329 #undef CONFIG_JFFS2_CMDLINE
330 #define CONFIG_JFFS2_DEV "nor0"
331 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
332 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
333 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
335 The second method uses the mtdparts command line option and dynamic
338 /* mtdparts command line support */
339 #define CONFIG_JFFS2_CMDLINE
340 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
341 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
343 Command line of course produces bigger images, and may be inappropriate
344 for some targets, so by default it's off.
346 * Fix build problems for PM856 Board
348 * Fix sign extension bug in 'fpga loadb' command;
349 make 'fpga loadb' always print the file header info
350 Patch by Andrew Dyer, 11 Jan 2005
352 * Fix errors that occur when accessing SystemACE CF
353 Patch by Jeff Angielski, 09 Jan 2005
355 * Document switching between U-Boot and PlanetCore on RPXlite
356 by Sam Song, 24 Dec 2004
358 * Fix PowerQUICC II mask detection.
359 Patch by Eugene Surovegin, 20 Dec 2004
361 * Add support for Altera NIOS DK1C20 board
362 Patch by Shlomo Kut, 13 Dec 2004
364 * Add support for ep8248 board
365 Patch by Yuli Barcohen, 12 Dec 2004
369 * Fix baudrate setting for KGDB on MPC8260
370 Patch by HoJin, 11 Dec 2004
372 * Fix 'mii help' text formatting
373 Patch by Cory Tusar, 10 Dec 2004
375 * Fix return code of NFS command
376 Patch by Hiroshi Ito, 11 Dec 2004
380 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
381 Patch by Steven Blakeslee, 04 Aug 2005
383 * Add support for AMCC Bamboo PPC440EP eval board
384 Patch by Stefan Roese, 04 Aug 2005
386 * Patch by Jon Loeliger
387 Fix style issues primarily in 85xx and 83xx boards.
389 - Trailing white space
390 - Indentation not by TAB
391 - Excessive amount of empty lines
392 - Trailing empty lines
394 * Patch by Ron Alder, 11 Jul 2005
395 Add Xianghua Xiao and Lunsheng Wang's support for the
396 GDA MPC8540 EVAL board.
398 * Patch by Eran Liberty
399 Add support for the Freescale MPC8349ADS board.
401 * Patch by Jon Loeliger, 25 Jul 2005
402 Move the TSEC driver out of cpu/mpc85xx as it will be shared
403 by the upcoming mpc83xx family as well.
405 * Patch by Jon Loeliger, 05 May 2005
406 Implemented support for MPC8548CDS board.
407 Added DDR II support based on SPD values for MPC85xx boards.
408 This roll-up patch also includes bugfies for the previously
410 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
412 * Patch by Jon Loeliger, 10 Feb 2005
413 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
415 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
417 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
418 for faster flash parts.
419 Add documentation for BR/OR for FLASH.
421 * Patch by Jon Loeliger 08 Feb 2005
422 Determine L2 Cache size dynamically on 85XX boards.
424 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
425 - Convert the CPM2 based functionality to use new CONFIG_CPM2
426 option rather than a myriad of CONFIG_MPC8560-like variants.
427 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
428 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
429 new CONFIG_CPM2 option to each 8260 board.
431 * Add support for MicroSys PM856 board
432 Patch by Josef Wagner, 03 Aug 2005
434 * Minor fixes to PM854 board
435 Patch by Josef Wagner, 03 Aug 2005
437 * Adjust configuration of XENIAX board
438 (chip select and GPIO required for USB operation)
440 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
441 routed to the Watchdog handler
442 Patch by Eugene Surovegin, 18 Jun 2005
444 * (re)enabled scsi commands do_scsi() and do_scsiboot()
445 Patch by Denis Peter, 06 Dec 2004
447 * Fix endianess problem in TFTP / NFS default filenames
448 Patch by Hiroshi Ito, 06 Dec 2004
450 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
452 Patch by Murray Jensen, 18 Jul 2005
454 * Fix typo in mkconfig script (used == instead of =)
455 Patch by Murray Jensen, 18 Jul 2005
457 * Cleanup build problems on 64 bit build hosts
459 * Update MAINTAINERS file
461 * Patch by Stefan Roese, 01 Aug 2005:
462 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
463 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
465 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
466 to run on both 405GP and 405GPr eval boards).
468 * Patch by Steven Blakeslee, 27 Jul 2005:
469 - Add support for AMCC PPC440EP/GR.
470 - Add support for AMCC Yosemite PPC440EP eval board.
471 - Add support for AMCC Yellowstone PPC440GR eval board.
473 * Minor fixes for PPChameleon Board:
474 - fix alignment of NAND size
475 - make code do what the comment says
477 * Implement h/w sector protection status synchronization at boot.
478 The code is provided for, and was tested on, the Yukon/Alaska
479 and PM520 boards only.
481 A bug in flash_real_protect() for the Yukon board was fixed by
482 adding a function that tells if two banks are on one flash chip.
484 * Fix sysmon POST problem: check I2C error codes
485 This fixes a problem of displaying bogus voltages when the voltages
486 are so low that the I2C devices start failing while the rest of the
487 system keeps running.
489 * Patch by Cedric Vincent, 6 Jul 2005:
490 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
492 * Patch by Jon Loeliger, 20 Jul 2005:
493 Add missing PCI IO port definitions.
495 * Add CompactFlash support for HMI1001 board.
497 * Adjust printed board ID for LWMON board.
499 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
501 * Add new argument format for flash commands to allow for usage like
502 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
503 U-Boot will automaticially find the end of the corresponding sector.
505 * Patch by Stefan Roese, 5 Jul 2005:
506 Update uc100 board PHY setup
508 * Patch by Stefan Roese, 1 Jul 2005:
509 Fix PHY address for CATcenter board (now correct!)
511 * Patch by Stefan Roese, 30 Jun 2005:
512 Fix PHY addresses for PPChameleon and CATcenter boards
513 Change MAINTAINER for most esd boards
515 * Patch by Detlev Zundel, 30 Jun 2005:
516 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
518 * Fix baudrate calculation problem on MPC5200 systems
520 * Add EEPROM and RTC support for HMI1001 board
522 * Patch by Detlev Zundel, 20 Jun 2005:
523 Fix initialization of low active GPIO pins on inka4x0 board
525 * Enable redundant environment, disable HW flash protection of
528 * Patch by Travis Sawyer, 10 Jun 2005:
529 Initialize allocated dev and private hw structures
530 after their respective allocation in 440gx_enet.c
532 * Patch by Steven Scholz, 10 Jun 2005:
533 Fix byteorder problems with second argument of "bootm" with
536 * Add support for HMI1001 board
538 * Disable "date" and "sntp" commands on TQM866M
540 * Fix watchdog reset problems on LWMON board
542 * Patch by Juergen Selent, 17 May 2005:
543 Add support for Funkwerk VoVPN gateway module.
545 * Cleanup debug code for MPC8220 FEC driver
547 * Extend burst mode RAM test program to take a loop count
550 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
551 those boards that use it.
553 * Patches by Greg Ungerer, 19 May 2005:
554 - add support for the KS8695P (ARM 922 based) CPU
555 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
557 * Patch by Steven Scholz, 19 May 2005:
558 Add support for CONFIG_SERIAL_TAG on ARM boards
560 * Add PCI support for Sorcery board.
561 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
563 * Fix compile problems caused by new burst mode SDRAM test;
564 make port pins to trigger logic analyzer configurable
566 * Fix timer handling on MPC85xx systems
568 * Fix debug code in omap5912osk flash driver
570 * Add support for MPC8247 based "IDS8247" board.
572 * Add support for 2 x TSEC interfaces on the TQM8540 board.
574 * On LWMON we must use the watchdog to reset the board as the CPU
575 genereated HRESET pulse is too short to reset the external
578 * Add test tool to exercise SDRAM accesses in burst mode
579 (as standalone program, MPC8xx/PowerPC only)
581 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
584 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
585 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
586 added to support LZO and LZARI compression modes (undefined by
589 * Fix problem with symbolic links in JFFS2 code.
591 * Use linker ASSERT statement to prevent undetected overlapping of
592 sections on PPChameleon board; other boards might use this, too.
594 * Patch by Stefan Roese, 03 May 2005:
596 Fix problems in cmd_universe.c
598 * Patch by Matthias Fuchs, 03 May 2005:
599 Added missing variable declaration in cmd_nand.c
600 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
602 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
604 * Fix bug in the SDRAM initialization code for canmb, IceCube and
606 Fix PHY address for canmb board.
608 * Cleanup serial console baudrate calculation on AT91RM9200;
609 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
611 * Patch by Matthias Fuchs, 18 Apr 2005:
612 Make PCI target address spaces on PMC405 and CPCI405 boards
613 configurable via environment variables
615 * Auto-size RAM on canmb board.
617 * Add support for canmb board
619 * Patch by Stefan Roese, 13 Apr 2005:
620 Update for esd apc405
622 * Fixes for TQM8560 board:
624 - remove debug messages
625 - fix flash sector protection
627 * Patch by Steven Scholz, 07 Apr 2005:
628 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
630 * Patches by Steven Scholz, 07 Apr 2005:
631 Fix compiler warning in altera.c
632 Fix warning in cpu/arm920t/at91rm9200/i2c.c
634 * Patch by Ladislav Michl, 06 Apr 2005:
635 Fix voiceblue configuration.
637 * Patch by Stefan Roese, 06 Apr 2005:
638 Updates for OCOTEA board:
639 - Changed U-Boot size from 512kByte to 256kByte
640 - Fixed flash driver to support boot from soldered user flash
641 - Added README for switch from PIBS firmware to U-Boot
643 * Patch by Travis Sawyer, 05 Apr 2005:
644 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
645 Problem found by Andrew Wozniak.
647 * Patch by Steven Scholz, 06 Apr 2005:
648 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
649 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
651 * Patches by Robert Whaley, 29 Nov 2004:
652 - update the pxa-regs.h file for PXA27x chips
653 - add PXA27x based ADSVIX board
654 - add support for MMC on PXA27x processors
656 * Patch by Andrew E. Mileski, 28 Nov 2004:
657 Fix PPC4xx SPD SDRAM detection bug
659 * Patch by Hiroshi Ito, 26 Nov 2004:
660 Fix logic of "test -z" and "test -n" commands
662 * Patch by Ladislav Michl, 05 Apr 2005:
663 Add support for VoiceBlue board.
665 * Patch by Ladislav Michl, 05 Apr 2005:
666 Fix netboot_common() prototypes.
668 * Patch by Steven Scholz, 05 Apr 2005:
669 Use i.MX watchdog timer for reset_cpu()
671 * Patch by Steven Scholz, 05 Apr 2005:
672 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
673 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
676 * Add support for MPC8220 based "sorcery" board.
678 * Add support for TQM8560 board.
680 * Add FEC support for TQM8540 board.
681 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
683 * Patch by Martin Krause, 04 Apr 2005:
684 Update default configuration for CMC_PU2 board.
686 * Patch by Steven Scholz, 04 Apr 2005:
687 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
688 - introduce two new configuration options instead:
689 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
691 * Patch by Steven Scholz, 04 Apr 2005:
692 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
694 * Fix timer code for ARM systems: make sure that udelay() does not
695 reset timers so it's save to use udelay() in timeout code.
697 * Patch by Mathias Küster, 23 Nov 2004:
698 add udelay support for the mcf5282 cpu
700 * Patch by Tolunay Orkun, 16 November 2004:
701 fix incorrect onboard Xilinx CPLD base address
703 * Patch by Jerry Van Baren, 08 Nov 2004:
704 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
705 the jumper for the HRCW source should select flash. If lowboot is
706 not selected, the jumper for the HRCW source should select the
708 - change default load base address to 0x00400000
710 * Patch by Yuli Barcohen, 08 Nov 2004:
711 Add support for Analogue & Micro Rattler boards.
712 Tested on Rattler8248.
714 * Patch by Andre Renaud, 08 Nov 2004:
715 Fix watchdog support in common/lcd.c
717 * Patch by Marc Leeman, 05 Nov 2003:
718 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
719 bug only affects the XPC8245 processors
721 * Patches by Josef Wagner, 29 Oct 2004:
722 - Add support for MicroSys CPU87 board
723 - Add support for MicroSys PM854 board
725 * Patch by Jian Zhang, 02 Nov 2004:
726 Add 16-bit NAND support
728 * Patch by Scott McNutt, 01 Nov 2004:
729 Add missing NIOS/NIOS2 support for "iminfo" command
731 * Patch by Detlev Zundel, 29 Oct 2004:
732 Add missing NIOS/NIOS2 support for "mkimage" tool.
734 * Patch by David Adair, 27 Oct 2004:
735 Add missing 440GX SDRAM Controller reset
737 * Patch by Steven Scholz, 25 Oct 2004:
738 Declare reset_cpu() in include/common.h instead locally
740 * Patch by Yusdi Santoso, 22 Oct 2004:
741 - Add support for HIDDEN_DRAGON board
742 - fix endianess problem in driver/rtl1839.c
744 * Patch by Allen Curtis, 21 Oct 2004:
745 support multiple serial ports
747 * Patch by Richard Klingler, 03 Apr 2005:
748 Add call to eth_halt() in net/net.c when called functions fail
749 after eth_init() has been called.
751 * Patch by Sam Song, 3 April 2005:
752 - Update README.Netconsole
755 * Prepare for SoC rework of ARM code:
756 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
757 - rename memsetup into lowlevel_init (function name and source files)
758 Patch by Steven Scholz, 03 Apr 2005:
759 - create SoC specific directories include/asm-arm/arch-imx and
760 include/asm-arm/arch-s3c24x0
762 * Fix problems with SNTP support;
763 enable SNTP support in some boards.
765 * Patches by Martin Krause, 01 Apr 2005:
766 - Fix flash erase timeout on CMC_PU2
767 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
769 * Patch by Steven Scholz, 13 March 2005:
770 fix cache enabling for AT91RM9200
772 * Patch by Masami Komiya, 30 Mar 2005:
773 add SNTP support and expand time server and time offset fields of
774 DHCP support. See doc/README.SNTP
776 * Patch by Steven Scholz, 13 Dec 2004:
777 Fix bug in at91rm920 ethernet driver
779 * Patch by Steven Scholz, 13 Dec 2004:
780 Remove duplicated code by merging memsetup.S files for
781 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
783 * Patch by Detlev Zundel, 31 Mar 2005:
784 Cleanup duplicate definition of overwrite_console()
786 * Update TQM5200 configuration;
787 prepare for Rev. 200 starter kit boards
789 * Patch by Scott McNutt, 21 Oct 2004:
790 Add support for Nios-II EPCS Controller core.
792 * Patch by Scott McNutt, 20 Oct 2004:
794 - Add sysid command (Nios-II only).
795 - Locate default exception trampoline at proper offset.
796 - Implement I/O routines (readb, writeb, etc)
797 - Implement do_bootm_linux
799 * Patches by Martin Krause, 22 Mar 2005:
800 - use TQM5200_auto as MAKEALL target for TQM5200 systems
801 - add support for SM501 graphics controller
802 - add support for graphic console on TQM5200
803 - add support for TQM5200 Rev 200
804 - cleanup, fix typo in include/configs/TQM5200.h
806 * Patch by Manfred Baral, 17 Mar 2005:
809 * Fix RTC configuration for PPChameleon board
811 * Cleanup, fix typo in include/configs/TQM5200.h
813 * Patch by Stefan Roese, 16 Mar 2005:
814 Update for esd auto_update and hh405 board
816 * Adapt for U-Boot image size (new features enabled) on TQM5200
818 * Update code for TQM8540 board (and 85xx in general):
819 - Change the name of the Ethernet driver: MOTO ENET -> ENET
820 - Reformat boot messages
821 - Enable redundant environment
822 - Replace the -O2 optimization flag with -mno-string
824 * Patch by David Brownell, 10 Mar 2005:
825 Restore copyright statements in OHCI drivers.
827 * Add support for TQM8540 board
829 * Patch by Detlev Zundel, 14 Mar 2005:
830 NC650: changed NAND flash addressing to using UPMB
832 * Patch by Stefan Roese, 14 Mar 2005:
833 Update for esd voh405 fpga image
835 * INKA4x0: Allow initialization of LCD backlight dimming from
836 "brightness" environment variable.
838 * Add port initialization for digital I/O on INKA4x0
840 * Patch by Stefan Roese, 01 Mar 2005:
841 Update for esd boards dp405 and hub405
843 * Fix get_partition_info() parameter error in all other calls
844 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
846 * Enable USB and IDE support for INKA4x0 board
848 * Patch by Andrew Dyer, 28 Feb 2005:
849 fix ext2load passing an incorrect pointer to get_partition_info()
850 resulting in load failure for devices other than 0
852 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
854 * Cleanup USB and partition defines
856 * Add support for ext2 filesystems and image timestamps to TQM5200 board
858 * Add reset code for Coral-P on INKA4x0 board
860 * Patch by Martin Krause, 28 Jun 2004:
861 Update for TRAB board.
863 * Fix some missing "volatile"s in MPC5xxx FEC driver
865 * Fix cirrus voltage detection (for CPC45)
867 * Fix byteorder problem in usbboot and scsiboot commands.
869 * Patch by Cajus Hahn, 04 Feb 2005:
870 - don't insist on leading '/' for filename in ext2load
871 - set default partition to useful value (1) in ext2load
873 * Patch by Andrew Dyer, 08 Jan 2005:
874 fix wrong return codes in ext2 code
876 * Removed '--no-warn-mismatch' option from Makefile. This option
877 makes 'ld' to overlook binary objects compatibility.
879 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
880 --end-group) outside of the group. This will make 'ld' to do
881 _multiple_ search in the library group when resolving symbol
882 references and do only a _single_ seach in libgcc.a after the group
885 * Fix stability problems on CPC45 board again.
887 * Make image detection for diskboot / usbboot / scsiboot more robust
888 (also check header checksum)
890 * Update CPC45 board configuration.
892 * Add USB and PCI support for INKA4x0 board
894 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
898 * Patch by Robin Getz, 13 Oct 2004:
899 Add standalone application to change SMC91C111 MAC addresses,
900 see examples/README.smc91111_eeprom
902 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
903 Fix Flash support for ARM Integrator CP.
905 * Patch by Richard Woodruff, 10 Jan 2005:
906 Update support for OMAP2420 (ARM11) and H4 board:
907 o clean up and add new types to H4 memory probe code.
908 o fix to work with internal boot.
909 o added PRCM config III operation.
910 o fix marginal flash timings.
911 o add revison ATAG usage.
912 o enable voltage scaling at power chip.
913 o fix compile error for i2c.
915 * Fix network problem (error when receiving multiple ARP packets)
917 * Patch by Daniel Poirot, 12 Oct 2004:
918 Add support for Wind River sbc405 board
920 * Patch by Rainer Brestan, 12 Oct 2004:
921 Make examples/Makefile more robust
923 * Patch by Sam Song, 11 October 2004:
924 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
925 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
928 * Patch by Sam Song, 10 Oct 2004:
929 Fix a parameter error in run_command() in main.c
931 * Patch by Richard Woodruff, 01 Oct 2004:
932 add support for the TI OMAP2420 processor and its H4 reference
935 * Patch by Christian Pellegrin, 24 Sep 2004:
936 Added support for NE2000 compatible (DP8390, DP83902) NICs.
938 * Patch by Leif Lindholm, 23 Sep 2004:
939 add support for the AMD db1550 board
941 * Patch by Travis Sawyer, 15 Sep 2004:
942 Add CONFIG_SERIAL_MULTI support for ppc4xx,
943 update README.serial_multi
945 * Patches by David Snowdon, 07 Sep 2004:
946 - add u-boot.hex target in the top level Makefile
947 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
948 - use -mtune=xscale and -march=armv5 options for PXA
950 * Patch by Florian Schlote, 08 Sep 2004:
951 Add support for SenTec-COBRA5272-board (Coldfire).
953 * Patch by Gleb Natapov, 07 Sep 2004:
954 mpc824x: set PCI latency timer to a sane value
957 * Patch by Kurt Stremerch, 03 Sep 2004:
958 Add bitstream configuration option for fpga command (Xilinx only).
960 * Patch by Kurt Stremerch, 03 Sep 2004:
961 Add Xilinx Spartan2E family FPGA support
963 * Patch by Jeff Angielski, 02 Sep 2004:
964 Add Added support for H2 revision of the EP8260 board.
965 Fixed formatting for some of the EP8260 related source files.
967 * Patch by Jon Loeliger, 02 Sep 2004:
968 Reset monitor size back to 256 so environment can be written
969 to flash on MPC85xx ADS and CDS releases.
971 * Patch by Paolo Broggini, 02 Sep 2004:
972 Make BSS clearing on ARM systems more robust
974 * Patch by Yue Hu and Joe, 01 Sep 2004:
975 - add PCI support for ixp425;
976 - add EEPRO100 suppor tfor ixdp425 board.
978 * Fix problem with protected sector detection in driver/cfi_flash.c
980 ======================================================================
981 Changes for U-Boot 1.1.2:
982 ======================================================================
984 * Code cleanup, mostly for GCC-3.3.x
986 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
987 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
988 additional ethernet addresses.
990 * Cleanup drivers/i82365.c - avoid duplication of code
992 * Fix bogus "cannot span across banks" flash error message
996 * Add support for CompactFlash for the CPC45 Board.
998 * Fix problems with CMC_PU2 flash driver.
1001 - avoid trigraph warning in fs/ext2/ext2fs.c
1002 - rename UC100 -> uc100
1004 * Add support for UC100 board
1006 * Patch by Stefan Roese, 16 Dez 2004:
1007 - ext2fs support added
1008 - Tundra universe support added
1009 - Coldfire MCF5249 support added (no preloader needed!)
1010 - MCF5249 board TASREG added
1011 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1013 - some esd boards updated
1014 - memory commands "mdc" and "mwc" added for cyclic read/write
1015 (CONFIG_MX_CYCLIC, see README for further description)
1017 * Add support for INKA4X0 board
1019 * Patch by Steven Scholz, 12 Dec 2004:
1020 Fix typo in AT91 memory setup.
1022 * Patch by Martin Krause, 27 Oct 2004:
1023 - add support for "STK52xx" board (including PS/2 multiplexer)
1024 - add hardware detection for TQM5200
1026 * Clean up CMC PU2 flash driver
1028 * Update MAINTAINERS file
1030 * Fix bug in MPC823 LCD driver
1032 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1034 * Enable long help on CMC PU2 board;
1036 increase CPU speed from 179 to 207 MHz.
1038 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1039 unaligned tail part specially).
1041 * Update for AT91RM9200DK and CMC_PU2 boards:
1042 - Enable booting directly from flash
1043 - fix CMC_PU2 flash driver
1045 * Fix mkimage usage message
1047 * Map SRAM on NC650 board
1049 * Work around for Ethernet problems on Xaeniax board
1051 * Patch by TsiChung Liew, 23 Sep 2004:
1052 - add support for MPC8220 CPU
1053 - Add support for Alaska and Yukon boards
1055 * Fix configuration for ERIC board (needs more room)
1057 * Adjust MIPS compiler options at run-time depending on tools version
1058 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1059 "-mcpu=4kc" for old tools)
1061 * Add passing of the command line and memory size information to the
1062 kernel on xaeniax board.
1064 * Enable NAND flash support for NC650 board.
1066 * Patch by Thomas Lange 07 Oct 2004:
1067 Updated README for DBAu1x00 boards to match current status
1069 * Patch by Philippe Robin, 28 Sept 2004:
1070 Fix Flash support for Versatile.
1072 * Patch by Roger Blofeld, 16 Sep 2004:
1073 Fix timeout for DHCP command retry
1075 * Patch by Pantelis Antoniou, 14 Sep 2004:
1076 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1078 * Patch by Pantelis Antoniou, 14 Sep 2004:
1079 Kick watchdog when bz-decompressing
1081 * Fix CFG_HZ problems on AT91RM9200 systems
1082 [Remember: CFG_HZ should be 1000 on ALL systems!]
1084 * Patch by Gridish Shlomi, 30 Aug 2004:
1085 - Add support to revA version of PQ27 and PQ27E.
1086 - Reverted MPC8260ADS baudrate back to original 115200
1088 * Patch by Hojin, 17 Sep 2004:
1089 Fix typo in cfi_flash.c
1091 * Patch by Mark Jonas, 09 September 2004:
1092 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1095 * Patch by Mark Jonas, 31 August 2004:
1096 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1097 improves FTP performance for MPC5200 systems. Enabled for IceCube
1100 * Patch by Michael Bendzick, 30 Aug 2004:
1101 - Improve platform.S code for omap1510inn that detects whether code
1102 is running from SDRAM or not. Patch allows SDRAM to be configured
1103 if code is running out of SRAM at 0x20000000.
1105 * Patch by Frederick Klatt, 30 Aug 2004:
1106 Add support for the Wind River SBC8540/SBC8560 boards
1108 * Configure SX1 board to use drivers/cfi_flash.c
1110 * Patches by Michael Bendzick, 30 Aug 2004:
1111 - Configure omap1510inn board to use drivers/cfi_flash.c
1112 - Make drivers/cfi_flash.c protect environment and redundant
1115 * Patch by Steven Scholz, 23 Jun 2004:
1116 - Add script (tools/img2brec.sh) to programm U-Boot into
1117 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1119 * Patches by Scott McNutt, 24 Aug 2004:
1120 - Add support for Altera Nios-II processors.
1121 - Add support for Psyent PCI-5441 board.
1122 - Add support for Psyent PK1C20 board.
1124 * Patches by Jon Loeliger, 24 Aug 2004:
1125 - Add support for the MPC8541 and MPC8555 CDS boards
1126 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1127 - Convert MPC85xxADS to use common CFI flash driver
1128 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1129 from board_early_init_f()
1130 - Provide SW workaround for PCI initialization on 85xx CDS
1132 * Patches by George G. Davis, 24 Aug 2004:
1133 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1134 - Remove static network setup defaults from mx1ads_config
1135 - update ARM boards to use constants from mach-types.h
1137 * Patch by Gary Jennejohn, 04 Oct 2004:
1138 - fix I2C on at91rm9200
1139 - add support for Ricoh RS5C372A RTC
1141 * Patch by Gary Jennejohn, 01 Oct 2004:
1142 - add support for CMC PU2 board
1143 - add support for I2C on at91rm9200
1145 * Patch by Gary Jennejohn, 28 Sep 2004:
1146 fix baudrate handling on at91rm9200
1148 * Patch by Yuli Barcohen, 22 Aug 2004:
1149 - remove ZPC.1900 board-specific flash driver;
1150 switch the port to generic CFI driver;
1153 * Patch by Hinko Kocevar, 21 Aug 2004:
1154 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1156 * Clean up tools/bmp_logo.c to not add trailing white space
1158 * Patch by Hinko Kocevar, 21 Aug 2004:
1159 - Group common framebuffer functions in common/lcd.c
1160 - Group common framebuffer macros and #defines in include/lcd.h
1161 - Provide calc_fbsize() for video ATAG
1163 * Patch by Sam Song, 21 August 2004:
1164 - Fix a typo in README
1165 - Align "(RO)" output for "flinfo" after "protect on"
1166 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1167 ratio 1:1 when core frequency less than 50MHz
1169 * Patches by Hinko Kocevar, 21 Aug 2004:
1170 - fix some "use of label at end of compound statement" warnings
1171 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1173 * Patch by Steven Scholz, 16 Aug 2004:
1174 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1175 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1176 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1177 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1178 into cpu/arm920t/$(SOC)/
1180 * Patches by Sean Chang, 09 Aug 2004:
1181 - Added support for both 8 and 16 bit mode access to System ACE CF
1183 - Fixed missing System ACE CF device during get FAT partition info
1184 in fat_register_device function.
1185 - Enabled System ACE CF support on ML300.
1187 * Patch by Sean Chang, 09 Aug 2004:
1188 Synch defines for saveenv and do_saveenv functions so they get
1189 compiled under the same statement.
1191 * Patch by Sean Chang, 09 Aug 2004:
1192 - Added I2C support for ML300.
1193 - Added support for ML300 to read out its environment information
1194 stored on the EEPROM.
1195 - Added support to use board specific parameters as part of
1196 U-Boot's environment information.
1197 - Updated MLD files to support configuration for new features
1200 * Patches by Travis Sawyer, 05 Aug 2004:
1201 - Remove incorrect bridge settings for eth group 6
1202 - Add call to setup bridge in ppc_440x_eth_initialize
1203 - Fix ppc_440x_eth_init to reset the phy only if its the
1204 first time through, otherwise, just check the phy for the
1205 autonegotiated speed/duplex. This allows the use of netconsole
1206 - only print the speed/duplex the first time the phy is reset.
1208 * Patch by Shlomo Kut, 29 Mar 2004:
1209 Add support for MKS Instruments "Quantum" board
1211 * Fix build problem with Cogent boards;
1212 avoid using <asm/byteorder.h> when using the host compiler
1214 * Patch by Ganapathi C, 04 Aug 2004:
1215 Fix NFS timeout issue
1217 * Patch by Yuli Barcohen, 19 Jul 2004:
1218 - Fix host tools building in Cygwin environment
1219 - Fix header files search order for host tools
1221 * Patch by Tom Armistead, 19 Jul 2004:
1222 Fix kgdb.S support for 74xx_75x cpu
1224 * Patch by Jon Loeliger, 15 Jul 2004:
1225 Fix MPC85xx I2C driver
1227 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1229 * Patch by Stephen Williams, 15 July 2004
1230 Set the PCI class code for JSE board as part of PCI interface setup
1232 * Patch by Michael Bendzick, 15 Jul 2004:
1233 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1234 CFG_FLASH_USE_BUFFER_WRITE is set
1236 * Patch by Yuli Barcohen, 13 Jul 2004:
1237 Allow clock setting on MPC866/MPC885 series chips according to
1238 environment variable `cpuclk'
1240 * Patch by Yuli Barcohen, 20 Apr 2004:
1241 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1243 * Patch by Vincent Dubey, 24 Sep 2004:
1244 Add support for xaeniax board
1246 * Add comment about non-GPL character of standalone applications to
1249 * Fix FEC ethernet problem on NSCU board.
1251 * Patch by Gary Jennejohn, 09 Sep 2004:
1252 allow to use USART1 as console port on at91rm9200dk boards
1254 * Patch by Stefan Roese, 16 Sep 2004:
1257 * Fix SysClk handling for PPChameleon and CATcenter boards
1259 * Patch by Detlev Zundel, 08 Sep 2004:
1260 Update etags build target
1262 * Improve NetConsole support: add support for broadcast destination
1263 address and buffered input.
1265 * Cleanup compiler warnings for GCC 3.3.x and later
1267 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1269 * Add support for IDS "NC650" board
1271 * Add automatic update support for LWMON board
1273 * Clear Block Lock-Bits when erasing flash on LWMON board.
1275 * Fix return code of "fatload" command
1277 * Enable MSDOS/VFAT filesystem support for LWMON board
1279 * Patch by Martin Krause, 03 Aug 2004:
1280 change timing for SM501 graphics controller on TQM5200 module
1282 * Patch by Mark Jonas, 13 July 2004:
1283 - Total5200 LCD now run in little endian mode. Endianess conversion
1284 is done in hardware.
1285 - Removed last reference to "console" environment variable.
1287 * Patches by Lars Munch, 12 Jul 2004:
1288 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1290 - split out the LXT971A PHY from ns_9750_eth.h
1291 - split the dm9161 phy part out of at91rm9200_ether.c
1293 * Patch by Andreas Engel, 12 Jul 2004:
1294 Replaced hardcoded PL011 clock frequency with config variable.
1295 Fixed wrong CONFIG_CMD_DFL doc.
1297 * Patch by Thomas Viehweger, 09 Jun 2004:
1298 make it possible to remove chpart when there is only one partition
1300 * Add support for console over UDP (compatible to Ingo Molnar's
1301 netconsole patch under Linux)
1303 * Patch by Jon Loeliger, 16 Jul 2004:
1304 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1306 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1307 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1308 and CONFIG_L2_INIT_RAM options.
1309 - Refactor Local Bus initialization out of SDRAM setup.
1310 - Re-implement new version of LBC11/DDR11 errata workarounds.
1311 - Moved board specific PCI init parts out of CPU directory.
1312 - Added TLB entry for PCI-1 IO Memory
1313 - Updated README.mpc85xxads
1315 * Patch by Sascha Hauer, 28 Jun:
1316 - add generic support for Motorola i.MX architecture
1317 - add support for mx1ads, mx1fs2 and scb9328 boards
1319 * Patches by Marc Leeman, 23 Jul 2004:
1320 - Add define for the PCI/Memory Buffer Configuration Register
1321 - corrected comments in cpu/mpc824x/cpu_init.c
1323 * Add support for multiple serial interfaces
1324 (for example to allow modem dial-in / dial-out)
1326 * Patch by Stefan Roese, 15 Jul 2004:
1327 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1329 * Fix NSCU config; add ethernet wakeup code.
1331 * Add link for preloader for Motorola Coldfire to README.m68k
1333 * Patch by Michael Bendzick, 12 Jul 2004:
1334 fix output formatting in drivers/cfi_flash.c
1336 * Patch by Mark Jonas, 02 Jul 2004:
1337 Fix lowboot (again) on MPC5xxx
1339 * Patch by Curt Brune, 07 Jul 2004:
1340 relocate exception vectors on arm720t if needed
1342 * Patch by George G. Davis, 06 Jul 2004:
1343 - update mach-types.h to latest arm.linux.org.uk master list
1344 - Set correct OMAP1610 bi_arch_number for build target
1346 * Patch by Curt Brune, 06 Jul 2004:
1347 evb4510: add support for timer interrupt; cleanup
1349 * Patch by Dan Poirot, 06 Jul 2004:
1350 Fix sbc8260 environment variables
1352 * Cleanup redundand "console" environment variable
1354 * Patch by Mark Jonas, 05 Jul 2004:
1355 add support for the Total5100's and Total5200's LCD screen
1357 * Patches by Dan Eisenhut, 01 Jul 2004:
1359 - Move doc2000.h include to prevent compiler warning on some boards
1361 * Patch by Mark Jonas, 01 Jul 2004:
1362 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1363 MGT5100 and MPC5200 based Freescale platforms.
1365 * Patch by Philippe Robin, 01 Jul 2004:
1366 Add initialization for Integrator and versatile board files.
1368 * Patch by Hinko Kocevar, 01 Jun 2004:
1369 Fix VFD FB allocation, add LCD FB allocation on ARM
1371 * Patch by Martin Krause, 30 Jun 2004:
1372 Add support for TQM5200 board
1374 * Patch by Martin Krause, 29 Jun 2004:
1375 Add loopw command: infinite write loop on address range
1377 * Patches by Yasushi Shoji, 29 Jun 2004:
1378 - add empty include/asm-microblaze/processor.h
1379 - add to CREDITS and MAINTAINERS
1380 - add gd initialization
1381 - add MicroBlaze and SUZAKU board to MAKEALL script
1382 - add reset support for SUZAKU
1383 - add flush_cache() for MicroBlaze
1384 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1385 size flash memory on SUZAKU
1387 * Patch by Prakash Kumar, 27 Jun 2004:
1388 Add support for the PXA250 based Intrinsyc Cerf board.
1390 * Patch by Yasushi Shoji, 27 Jun 2004:
1391 fix comment in include/common.h
1393 * Rename SBC8560 into sbc8560 for consistency
1395 * Patch by Daniel Poirot, 24 Jun 2004:
1396 Add support for Wind River's sbc8240 board
1398 * Patches by Yasushi Shoji, 26 Jun 2004:
1399 - drivers/serial_xuartlite.c: fix "return 0" in void function
1400 - add microblaze support to mkimage tool
1402 * Patch by Fred Klatt, 25 Jun 2004:
1403 Add support for WindRiver's sbc8560 board
1405 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1406 Small Bugs fixes for "at91rm9200dk" board:
1407 - Timing modifications for SPI DataFlash access
1408 - Fix NAND flash detection bug
1410 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1411 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1413 * Patch by Jon Loeliger, 17 June 2004:
1414 Completion of the 8540ADS/8560ADS updates:
1415 Fix some PCI and Rapid I/O memory maps,
1416 Initialize both TSEC 1 and 2,
1418 Update MAINTAINER for 85xx boards and README.mpc85xxads
1420 * Patch by Yuli Barcohen, 16 Jun 2004:
1421 Remove obsolete AdderII port which was superseded by unified
1422 AdderII/Adder87x port
1424 * Patch by Ladislav Michl, 16 Jun 2004:
1425 Fix gcc-3.3.3 warnings for smc91111.c
1427 * Patch by Stefan Roese, 02 Jul 2004:
1428 - Fix bug in 405 ethernet driver; allocated data not cleared!
1429 - Fix problem in 405 i2c driver; don't try to print without console!
1431 * Patch by Paul Ruhland, 11 Jun 2004:
1432 Remove debug code from 'board/lpd7a40x/flash.c'
1434 * Patch by Andrea Marson, 11 Jun 2004:
1435 Update for PPChameleon board:
1436 - support for SysClk @ 25MHz
1437 - support for Silicon Motion SM712 VGA controller
1440 * Patches by Richard Woodruff, 10 Jun 2004:
1441 - fix problems with examples/stubs.c for GCC >= 3.4
1442 - fix problems with gd initialization
1444 * Patch by Curt Brune, 17 May 2004:
1445 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1446 - Add support for ESPD-Inc. EVB4510 Board
1448 * Patch by Marc Leeman, 11 May 2004:
1449 Fix for MPC8245 - reading PPC Memory from another device with the
1450 PPC as PCI target device corrupts data due to interenal hardware
1453 * Fix "cls" command when used with splash screen
1455 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1456 slow download of a big image)
1458 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1459 display even after showing a bitmap
1461 * Patch by Josef Wagner, 04 Jun 2004:
1462 - DDR Ram support for PM520 (MPC5200)
1463 - support for different flash types (PM520)
1464 - USB / IDE / CF-Card / DiskOnChip support for PM520
1465 - 8 bit boot rom support for PM520/CE520
1466 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1467 - I2C and RTC support for CPC45
1468 - support of new flash type (28F160C3T) for CPC45
1470 * Fix flash parameters passed to Linux for PPChameleon board
1472 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1474 * Patch by Paul Ruhland, 10 Jun 2004:
1475 fix support for Logic SDK-LH7A404 board and clean up the
1476 LH7A404 register macros.
1478 * Patch by Matthew McClintock, 10 Jun 2004:
1479 Modify code to select correct serial clock on Sandpoint8245
1481 * Patch by Robert Schwebel, 10 Jun 2004:
1482 Add support for Intel K3 strata flash.
1484 * Patch by Thomas Brand, 10 Jun 2004:
1485 Fix "loads" command on DK1S10 board
1487 * Patch by Yuli Barcohen, 09 Jun 2004:
1488 Add support for 8MB flash SIMM and JFFS2 file system on
1489 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1491 * Patch by Yuli Barcohen, 09 Jun 2004:
1492 Add support for Analogue&Micro Adder87x and the older AdderII board.
1494 * Patch by Ming-Len Wu, 09 Jun 2004:
1495 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1497 * Patch by Sam Song, 09 Jun 2004:
1498 - Add support for RPXlite_DW board
1499 - Update FLASH driver for 4*AM29DL323DB90VI
1500 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1502 * Patch by Mark Jonas, 08 June 2004:
1503 - Make MPC5200 boards evaluate the SVR to print processor name and
1504 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1506 * Patch by Kai-Uwe Bloem, 06 May 2004:
1507 Fix endianess problem in cramfs code
1509 * Patch by Tom Armistead, 04 Jun 2004:
1510 Add support for MAX6900 RTC
1512 * Patches by Ladislav Michl, 03 Jun 2004:
1513 - fix cfi_flash.c on LE systems
1514 - let 'make mrproper' delete u-boot.img as well
1515 - turn printf into debug in cfi_flash.c
1517 * Patch by Kurt Stremerch, 28 May 2004:
1518 Add support for Exys XSEngine board
1520 * Patch by Martin Krause, 27 May 2004:
1521 Fix a MPC5xxx I2C timing issue in i2c_probe().
1523 * Patch by Leif Lindholm, 27 May 2004:
1524 Fix board_init_f() for dbau1x00 board.
1526 * Patch by Imre Deak, 26 May 2004:
1527 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1528 Set flash base accordingly, and decide whether to do or skip board
1529 specific setup steps.
1531 * Patch by Josef Baumgartner, 26 May 2004:
1532 Add missing define in include/asm-m68k/global_data.h
1534 * Patch by Josef Baumgartner, 25 May 2004:
1535 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1537 * Patch by Paul Ruhland, 24 May 2004:
1538 fix SDRAM initialization for LPD7A400 board.
1540 * Patch by Jian Zhang, 20 May 2004:
1541 add support for environment in NAND flash
1543 * Patch by Yuli Barcohen, 20 May 2004:
1544 Add support for Interphase iSPAN boards.
1546 * Patches by Paul Ruhland, 17 May 2004:
1547 - Add I/O functions to the smc91111 ethernet driver to support the
1548 Logic LPD7A40x boards.
1549 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1550 specifically the LPD7A400.
1552 * Patches by Robert Schwebel, 15 May 2004:
1553 - call MAC address reading code also for SMSC91C111;
1554 - make SMSC91C111 timeout configurable, remove duplicate code
1555 - fix get_timer() for PXA
1556 - update doc/README.JFFS2
1557 - use "bootfile" env variable also for jffs2
1559 * Patch by Tolunay Orkun, 14 May 2004:
1560 Add support for Cogent CSB472 board (8MB Flash Rev)
1562 * Patch by Thomas Viehweger, 14 May 2004:
1563 - flash.h: more flash types added
1564 - immap_8260.h: some bits added (useful for RMII)
1565 - cmd_coninfo.c: typo corrected, printf -> puts
1566 - reduced size by replacing spaces with tab
1568 * Patch by Robert Schwebel, 13 May 2004:
1569 Add 'imgextract' command: extract one part of a multi file image.
1571 * Patches by Jon Loeliger, 11 May 2004:
1572 Dynamically handle REV1 and REV2 MPC85xx parts.
1573 (Jon Loeliger, 10-May-2004).
1574 New consistent memory map and Local Access Window across MPC85xx line.
1575 New CCSRBAR at 0xE000_0000 now.
1576 Add RAPID I/O memory map.
1577 New memory map in README.MPC85xxads
1578 (Kumar Gala, 10-May-2004)
1579 Better board and CPU identification on MPC85xx boards at boot.
1580 (Jon Loeliger, 10-May-2004)
1581 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1582 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1583 (Jim Robertson, 10-May-2004)
1584 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1585 Supports multiple PHYs.
1586 (Andy Fleming, 10-May-2004)
1587 Some README.MPC85xxads updates.
1588 (Kumar Gala, 10-May-2004)
1589 Copyright updates for "Freescale"
1590 (Andy Fleming, 10-May-2004)
1592 * Patch by Stephen Williams, 11 May 2004:
1593 Add flash support for ST M29W040B
1594 Reduce JSE specific flash.c to remove dead code.
1596 * Patch by Markus Pietrek, 04 May 2004:
1597 Fix clear_bss code for ARM systems (all except s3c44b0 which
1598 doesn't clear BSS at all?)
1600 * Fix "ping" problem on INC-IP board. Strange problem:
1601 Sometimes the store word instruction hangs while writing to one of
1602 the Switch registers, but only if the next instruction is 16-byte
1603 aligned. Moving the instruction into a separate function somehow
1604 makes the problem go away.
1606 * Patch by Rishi Bhattacharya, 08 May 2004:
1607 Add support for TI OMAP5912 OSK Board
1609 * Patch by Sam Song May, 07 May 2004:
1610 Fix typo of UPM table for rmu board
1612 * Patch by Pantelis Antoniou, 05 May 2004:
1613 - Intracom board update.
1616 * Add support for the second Ethernet interface for the 'PPChameleon'
1619 * Patch by Dave Peverley, 30 Apr 2004:
1620 Add support for OMAP730 Perseus2 Development board
1622 * Patch by Alan J. Luse, 29 Apr 2004:
1623 Fix flash chip-select (OR0) option register setting on FADS boards.
1625 * Patch by Alan J. Luse, 29 Apr 2004:
1626 Report MII network speed and duplex setting properly when
1627 auto-negotiate is not enabled.
1629 * Patch by Jarrett Redd, 29 Apr 2004:
1630 Fix hang on reset on Ocotea board due to flash in wrong mode.
1632 * Patch by Dave Peverley, 29 Apr 2004:
1633 add MAC address detection to smc91111 driver
1635 * Patch by David Müller, 28 Apr 2004:
1636 fix typo in lib_arm/board.c
1638 * Patch by Tolunay Orkun, 20 Apr 2004:
1639 - README update: add CONFIG_CSB272 and csb272_config
1640 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1641 i2cfast environment variable
1643 * Patch by Yuli Barcohen, 19 Apr 2004:
1644 - Rename DUET_ADS to MPC885ADS
1645 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1646 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1647 - Clean up FADS family port to use the new defines
1649 * Fix PCI support on CPC45 board
1651 * Patch by Scott McNutt, 25 Apr 2004:
1652 Add Nios GDB/JTAG Console support:
1653 - Add stubs to support gdb via JTAG.
1654 - Add support for console over JTAG.
1657 * Add support for CATcenter board (based on PPChameleon ME module)
1659 * Patch by Klaus Heydeck, 12 May 2004:
1660 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1661 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1662 various changes to KUP4 board specific files
1664 * Fix minor network problem on MPC5200: need some delay between
1665 resetting the PHY and sending the first packet. Implemented in a
1666 "natural" way by invoking the PHY reset and initialization code
1667 only once after power on vs. each time the interface is brought up.
1669 * Add some limited support for low-speed devices to SL811 USB controller
1670 (at least "usb reset" now passes successfully and "usb info" displays
1671 correct information)
1673 * Change init sequence for multiple network interfaces: initialize
1674 on-chip interfaces before external cards.
1676 * Fix memory leak in the NAND-specific JFFS2 code
1678 * Fix SL811 USB controller when attached to a USB hub
1680 * Fix config option spelling in PM520 config file
1682 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1683 patches by Pantelis Antoniou, 30 Mar 2004)
1685 * Fix minor NAND JFFS2 related issue
1687 * Fixes for SL811 USB controller:
1688 - implement workaround for broken memory stick
1689 - improve error handling
1691 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1692 cope with congested networks.
1694 ======================================================================
1695 Changes for U-Boot 1.1.1:
1696 ======================================================================
1698 * Patch by Travis Sawyer, 23 Apr 2004:
1699 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1700 errata from Vitesse Semiconductor.
1702 * Patch by Philippe Robin, 22 Apr 2004:
1703 Fix ethernet configuration for "versatile" board
1705 * Patch by Kshitij Gupta, 21 Apr 2004:
1706 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1708 * Patch by Steven Scholz, 24 Feb 2004:
1709 Fix a bug in AT91RM9200 ethernet driver:
1710 The MII interface is now initialized before accessing the PHY.
1712 * Patch by John Kerl, 19 Apr 2004:
1713 Use U-boot's miiphy.h for PHY register names, rather than
1714 introducing a new header file.
1716 * Update pci_ids.h from linux-2.4.26
1718 * Patch by Masami Komiya, 19 Apr 2004:
1719 Fix problem cause by VLAN function on little endian architecture
1720 without VLAN environment
1722 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1723 binary image for all clock frequencies. Implement run-time
1724 optimization of flash access timing based on the actual bus
1727 * Modify KUP4X board configuration to use SL811 driver for USB memory
1728 sticks (including FAT / VFAT filesystem support)
1730 * Add SL811 Host Controller Interface driver for USB
1732 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1734 * Patch by Pantelis Antoniou, 19 Apr 2004:
1735 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1736 Minor patches for Intracom boards.
1738 * Patch by Christian Pell, 19 Apr 2004:
1739 cleanup support for CF/IDE on PCMCIA for PXA25X
1741 * Temporarily disabled John Kerl's extended MII command code because
1742 "miivals.h" is missing
1744 * Patches by Mark Jonas, 13 Apr 2004:
1745 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1746 - Add sync instructions to IceCube SDRAM init code
1747 - Move SDRAM chip constants into seperate include files
1748 - Unify DDR and SDR initialization code
1749 - Unify all IceCube (Lite5xxx) target names
1751 * Patch by John Kerl, 16 Apr 2004:
1752 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1753 mii read 4-7 18-1a. Also add mii dump subcommand for
1754 pretty-printing standard regs 0-5.
1756 * Patch by Stephen Williams, 16 April 2004:
1757 fix typo in JSE.h; update MAINTAINERS
1759 * Patch by Matthew S. McClintock, 14 Apr 2004:
1760 fix initdram function for utx8245 board
1762 * Patch by Markus Pietrek, 14 Apr 2004:
1763 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1765 * Patch by Reinhard Meyer, 18 Apr 2004:
1766 provide the IDE Reset Function for EMK 5200 boards
1768 * Patch by Masami Komiya, 12 Apr 2004:
1769 fix pci_hose_write_config_{byte,word}_via_dword problems
1771 * Patch by Sangmoon Kim, 12 Apr 2004:
1772 Update max RAM size for debris board
1774 * Patch by Travis Sawyer, 08 Apr 2004:
1775 Add TLB entry for second DIMM slot on ocotea
1777 * Patch by Masami Komiya, 08 Apr 2004:
1778 add RTL8169 network driver
1780 * Patch by Dan Malek, 07 Apr 2004:
1781 - Add support for RPC/STx GP3, Motorola 8560 board
1782 - Update 85xx TSEC driver so it searches MII for first available PHY
1784 - Add functions to support console MII commands.
1786 * Patch by Tolunay Orkun, 07 Apr 2004:
1787 Move initialization of bi_iic_fast[]
1788 from board_init_f() to board_init_r()
1790 * Patch by Yasushi Shoji, 07 Apr 2004:
1791 Cleanup microblaze port
1793 * Patch by Sangmoon Kim, 07 Apr 2004:
1794 Add auto SDRAM module detection for Debris board
1796 * Patch by Rune Torgersen, 06 Apr 2004:
1797 - Fix some PCI problems on the MPC8266ADS board
1798 - Fix the location of some PCI entries in the immap structure
1800 * Patch by Yasushi Shoji, 07 Apr 2004:
1801 - add support for microblaze processors
1802 - add support for AtmarkTechno "suzaku" board
1804 * Configure PPChameleon board to use redundand environment in flash
1806 * Configure PPChameleon board to use JFFS2 NAND support.
1808 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1810 * Patch by Rune Torgersen, 16 Apr 2004:
1813 * Patches by Pantelis Antoniou, 16 Apr 2004:
1814 - add support for a new version of an Intracom board and fix
1815 various other things on others.
1816 - add verify support to the crc32 command (define
1817 CONFIG_CRC32_VERIFY to enable it)
1818 - fix FEC driver for MPC8xx systems:
1819 1. fix compilation problems for boards that use dynamic
1821 2. shut down FEC after network transfers
1822 - HUSH parser fixes:
1823 1. A new test command was added. This is a simplified version of
1824 the one in the bourne shell.
1825 2. A new exit command was added which terminates the current
1827 3. Fixed handing of $? (exit code of last executed command)
1828 - Fix some compile problems;
1829 add "once" functionality for the netretry variable
1831 * Patch by George G. Davis, 02 Apr 2004:
1832 add support for Intel Assabet board
1834 * Patch by Stephen Williams, 01 Apr 2004:
1835 Add support for Picture Elements JSE board
1837 * Patch by Christian Pell, 01 Apr 2004:
1838 Add CompactFlash support for PXA systems.
1840 * Patches by Pantelis Antoniou, 30 Mar 2004:
1841 - add auto-complete support to the U-Boot CLI
1842 - add support for NETTA and NETPHONE boards; fix NETVIA board
1843 - add support for the Epson 156x series of graphical displays
1844 (These displays are serial and not suitable for using a normal
1845 framebuffer console on them)
1846 - add infrastructure needed in order to POST any DSPs in a board
1847 - improve and fix various things in the MPC8xx FEC driver:
1848 1. The new 87x and 88x series of processors have two FECs,
1849 and the new driver supports them both.
1850 2. Another change in the 87x/88x series is support for
1851 the RMII (Reduced MII) interface. However numerous
1852 changes are needed to make it work since the PHYs
1853 are connected to the same lines. That means that
1854 you have to address them correctly over the MII
1856 3. We now correctly match the MII/RMII interface
1857 configuration to what the PHY reports.
1858 - Fix problem when readingthe MII status register. Due to the
1859 internal design of many PHYs you have to read the register
1860 twice. The problem is more apparent in 10Mbit mode.
1861 - add new mode ".jffs2s" for reading from a NAND device: it just
1862 skips over bad blocks.
1863 - add networking support for VLANs (802.1q), and CDP (Cisco
1865 - some minor patches / cleanup
1867 * Patch by Yuli Barcohen, 28 Mar 2004:
1868 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1869 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1870 - Change configuration method for MPC8260ADS family
1872 * add startup code to clear the BSS of standalone applications
1874 * Fix if / elif handling bug in HUSH shell
1876 ======================================================================
1877 Changes for U-Boot 1.1.0:
1878 ======================================================================
1880 * Patch by Mark Jonas: Remove config.tmp files only when
1881 unconfiguring the board
1883 * Adapt RMU board for bigger flash memory
1885 * Patch by Klaus Heydeck, 13 Mar 2003:
1886 Add support for KUP4X Board
1888 * Patch by Pavel Bartusek, 21 Mar 2004
1889 Add Reiserfs support
1891 * Patch by Hinko Kocevar, 20 Mar 2004
1892 - Add auto-release for SMSC LAN91c111 driver
1893 - Add save/restore of PTR and PNR regs as suggested in datasheet
1895 * Patch by Stephen Williams, 19 March 2004
1896 Increase speed of sector reads from SystemACE,
1897 shorten poll timeout and remove a useless reset
1899 * Patch by Tolunay Orkun, 19 Mar 2004:
1900 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1903 * Patch by Brad Kemp, 18 Mar 2004:
1904 prevent machine checks during a PCI scan
1906 * Patch by Pierre Aubert, 18 Mar 2004:
1907 Fix string cleaning in IDE identification
1909 * Patch by Pierre Aubert, 18 Mar 2004:
1910 - Unify video mode handling for Chips & Technologies 69000 Video
1911 chip and Silicon Motion SMI 712/710/810 Video chip
1912 - Add selection of the video output (CRT or LCD) via 'videoout'
1913 environment variable for the Silicon Motion
1916 * Patch by Pierre Aubert, 18 Mar 2004:
1917 include/common.h typo fix
1919 * Patches by Tolunay Orkun, 17 Mar 2004:
1920 - Add support for bd->bi_iic_fast[] initialization via environment
1921 variable "i2cfast" (CONFIG_I2CFAST)
1922 - Add "i2cfast" u-boot environment variable support for csb272
1924 * Patch by Carl Riechers, 17 Mar 2004:
1925 Ignore '\0' characters in console input for use with telnet and
1928 * Patch by Leon Kukovec, 17 Mar 2004:
1929 typo fix for strswab prototype #ifdef
1931 * Patches by Thomas Viehweger, 16 Mar 2004:
1932 - show PCI clock frequency on MPC8260 systems
1933 - add FCC_PSMR_RMII flag for HiP7 processors
1934 - in do_jffs2_fsload(), take load address from load_addr if not set
1935 explicit, update load_addr otherwise
1936 - replaced printf by putc/puts when no formatting is needed
1937 (smaller code size, faster execution)
1939 * Patch by Phillippe Robin, 16 Mar 2004:
1940 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1942 * Patch by Stephen Williams, 15 Mar 2004:
1943 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1945 * Patch by Tolunay Orkun, 15 Mar 2004:
1946 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1948 * Patch by Travis Sawyer, 15 Mar 2004:
1949 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1951 * Add start-up delay to make sure power has stabilized before
1952 attempting to switch on USB on SX1 board.
1954 * Patch by Josef Wagner, 18 Mar 2004:
1955 - Add support for MicroSys XM250 board (PXA255)
1956 - Add support for MicroSys PM828 board (MPC8280)
1957 - Add support for 32 MB Flash on PM825/826
1958 - new SDRAM refresh rate for PM825/PM826
1959 - added support for MicroSys PM520 (MPC5200)
1960 - replaced Query by Identify command in CPU86/flash.c
1961 to support 28F160F3B
1963 * Fix wrap around problem with udelay() on ARM920T
1965 * Add support for Macronix flash on TRAB board
1967 * Patch by Pierre Aubert, 15 Mar 2004:
1968 Fix buffer overflow in IDE identification
1970 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1972 * Remove redundand #define in IceCube.h
1974 * Patch by Steven Scholz, 27 Feb 2004:
1975 - Adding get_ticks() and get_tbclk() for AT91RM9200
1976 - Many white space fixes in cpu/at91rm9200/interrupts.c
1978 * Patches by Steven Scholz, 20 Feb 2004:
1979 some cleanup in AT91RM9200 related code
1981 * Patches by Travis Sawyer, 12 Mar 2004:
1982 - Fix Gigabit Ethernet support for 440GX
1983 - Add Gigabit Ethernet Support to MII PHY utilities
1985 * Patch by Brad Kemp, 12 Mar 2004:
1986 Fixes for drivers/cfi_flash.c:
1987 - Better support for x8/x16 implementations
1988 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1989 - Added defines for AMD command and address constants
1991 * Patch by Leon Kukovec, 12 Mar 2004:
1992 Fix get_dentfromdir() to correctly handle deleted dentries
1994 * Patch by George G. Davis, 11 Mar 2004:
1995 Remove hard coded network settings in TI OMAP1610 H2
1996 default board config
1998 * Patch by George G. Davis, 11 Mar 2004:
1999 add support for ADS GraphicsClient+ board.
2001 * Patch by Pierre Aubert, 11 Mar 2004:
2002 - add bitmap command and splash screen support in cfb console
2003 - add [optional] origin in the bitmap display command
2005 * Patch by Travis Sawyer, 11 Mar 2004:
2006 Fix ocotea board early init interrupt setup.
2008 * Patch by Thomas Viehweger, 11 Mar 2004:
2009 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2011 * Patch by Stephan Linz, 09 Mar 2004
2012 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2014 * Patch by George G. Davis, 9 Mar 2004:
2015 fix recent build failure for SA1100 target
2017 * Patch by Travis Sawyer, 09 Mar 2004:
2018 Support native interrupt mode for the IBM440GX.
2019 Previously it was running in 440GP compatibility mode.
2021 * Patch by Philippe Robin, 09 Mar 2004:
2022 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2025 * Patch by Masami Komiya, 08 Mar 2004:
2026 Don't overwrite server IP address or boot file name
2027 when the boot server does not return values
2029 * Patch by Tolunay Orkun, 5 Mar 2004:
2030 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2032 * Patch by Tolunay Orkun, 5 Mar 2004:
2033 Fix early board initialization for Cogent CSB272 board
2035 * Patch by Ed Okerson, 3 Mar 2004:
2036 fix CFI flash writes for little endian systems
2038 * Patch by Reinhard Meyer, 01 Mar 2004:
2039 generalize USB and IDE support for MPC5200 with according
2040 changes to IceCube.h and TOP5200.h
2041 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2042 add info about USB and IDE to README
2044 * Patch by Yuli Barcohen, 4 Mar 2004:
2045 Fix problems with GCC 3.3.x which changed handling of global
2046 variables explicitly initialized to zero (now in .bss instead of
2049 * Patch by Leon Kukovec, 02 Mar 2004:
2050 add strswab() to fix IDE LBA capacity, firmware and model numbers
2051 on little endian machines
2053 * Patch by Masami Komiya, 02 Mar 2004:
2054 - Remove get_ticks() from NFS code
2055 - Add verification of RPC transaction ID
2057 * Patch by Pierre Aubert, 02 Mar 2004:
2058 cleanup for IDE and USB drivers for MPC5200
2060 * Patch by Travis Sawyer, 01 Mar 2004:
2062 - Add IBM PPC440GX Ref Platform support (Ocotea)
2063 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2064 Adapted to U-Boot and 440GX port
2066 - Add gracious handling of all Ethernet Pin Selections for 440GX
2067 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2069 - Add needed bit definitions
2072 * Patch by Carl Riechers, 1 Mar 2004:
2073 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2075 * Patch by Stephan Linz, 27 Feb 2004
2076 - avoid problems for targets without NFS download support
2078 * Patch by Rune Torgersen, 27 Feb 2004:
2079 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2080 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2081 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2083 * Patch by Masami Komiya, 27 Feb 2004:
2084 Fix rarpboot: add autoload by NFS
2086 * Patch by Dan Eisenhut, 26 Feb 2004:
2087 fix flash_write return value in saveenv
2089 * Patch by Stephan Linz, 11 Dec 2003
2090 expand config.mk to avoid trigraph warnings on NIOS
2092 * Rename "BMS2003" board into "HMI10"
2094 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2095 storage; auto-set console on USB port (using preboot command)
2097 * Add support for SX1 mobile phone; add support for USB-based console
2098 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2100 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2102 * Fix SDRAM timings for LITE5200 / IceCube board
2104 * Handle Auti-MDIX / connection status for INCA-IP
2106 * Fix USB problems when attempting to read 0 bytes
2108 * Patch by Travis Sawyer, 26 Feb 2004:
2109 Fix broken compile for XPEDITE1K target.
2111 * Patch by Stephan Linz, 26 Feb 2004:
2112 Bug fix for NFS code on NIOS targets
2114 * Patch by Stephen Williams, 26 Feb 2004:
2115 Break up SystemACE reads of large block counts
2117 * Patch by Pierre Aubert, 26 Feb 2004
2118 add IDE support for MPC5200
2120 * Patch by Masami Komiya, 26 Feb 2004:
2121 add autoload via NFS
2123 * Patch by Stephen Williams
2124 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2125 elsewhere in the source.
2127 * Patch by Steven Scholz, 25 Feb 2004:
2128 - Timeouts in FPGA code should be based on CFG_HZ
2129 - Minor cleanup in code for Altera FPGA ACEX1K
2131 * Patch by Steven Scholz, 25 Feb 2004:
2132 Changed "Directory Hierarchy" section in README
2134 * Patch by Masami Komiya, 25 Feb 2004:
2135 Reduce copy count in nfs_read_reply() of NFS code
2137 * Patch by Markus Pietrek, 24 Feb 2004:
2138 NS9750 DevBoard added
2140 * Patch by Pierre Aubert, 24 Feb 2004
2141 add USB support for MPC5200
2143 * Patch by Steven Scholz, 24 Feb 2004:
2144 - fix MII commands to use values from last command
2146 * Patch by Torsten Demke, 24 Feb 2004:
2147 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2149 * Patch by Rahul Shanbhag, 19 Feb 2004:
2150 Fixes for for OMAP1610 board:
2151 - shift some IRQ specific code to platform.S file
2152 - remove duplicatewatchdog reset code from start.S
2154 * Make Auto-MDIX Support configurable on INCA-IP board
2156 * Fix license for mkimage tool
2158 * Patch by Masami Komiya, 24 Feb 2004:
2159 Update NetBootFileXferSize in NFS code
2161 * Patch by Scott McNutt, 24 Feb 2004:
2162 fix packet length in NFS code
2164 * Patch by Masami Komiy, 22 Feb 2004:
2165 Add support for NFS for file download
2167 * Patch by Andrea Scian, 17 Feb 2004:
2168 Add support for S3C44B0 processor and DAVE B2 board
2170 * Patch by Steven Scholz, 20 Feb 2004:
2171 - Add support for MII commands on AT91RM9200 boards
2172 - some cleanup in AT91RM9200 ethernet code
2174 * Patch by Peter Ryser, 20 Feb 2004:
2175 Add support for the Xilinx ML300 platform
2177 * Patch by Stephan Linz, 17 Feb 2004:
2178 Fix watchdog support for NIOS
2180 * Patch by Josh Fryman, 16 Feb 2004:
2181 Fix byte-swapping for cfi_flash.c for different bus widths
2183 * Patch by Jon Diekema, 14 Jeb 2004:
2184 Remove duplicate "FPGA Support" notes from the README file
2186 * Patches by Reinhard Meyer, 14 Feb 2004:
2187 - update board/emk tree; use common flash driver
2188 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2189 [adapted for other PPC CPUs -- wd]
2190 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2192 * Patch by Jon Diekema, 13 Feb 2004:
2193 Call show_boot_progress() whenever POST "FAILED" is printed.
2195 * Patch by Nishant Kamat, 13 Feb 2004:
2196 Add support for TI OMAP1610 H2 Board
2197 Fixes for cpu/arm926ejs/interrupt.c
2198 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2199 Fix for a timer bug in OMAP1610 Innovator
2200 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2202 * Patches by Stephan Linz, 12 Feb 2004:
2203 - add support for NIOS timer with variable period preload counter value
2204 - prepare POST framework support for NIOS targets
2206 * Patch by Denis Peter, 11 Feb 2004:
2207 add POST support for the MIP405 board
2209 * Patch by Laurent Mohin, 10 Feb 2004:
2210 Fix buffer overflow in common/usb.c
2212 * Patch by Tolunay Orkun, 10 Feb 2004:
2213 Add support for Cogent CSB272 board
2215 * Patch by Thomas Elste, 10 Feb 2004:
2216 Add support for NET+50 CPU and ModNET50 board
2218 * Patch by Sam Song, 10 Feb 2004:
2219 Fix typos in cfi_flash.c
2221 * Patch by Leon Kukovec, 10 Feb 2004
2222 Fixed long dir entry slot id calculation in get_vfatname
2224 * Patch by Robin Gilks, 10 Feb 2004:
2225 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2226 !=, <>, <, >, <=, >=)
2228 * Fix problem with side effects in macros in include/usb.h
2230 * Patch by David Benson, 13 Nov 2003:
2231 bug 841358 - fix TFTP download size limit
2233 * Fixing bug 850768:
2234 improper flush_cache() in load_serial()
2236 * Fixing bug 834943:
2237 MPC8540 - missing volatile declarations
2239 * Patch by Stephen Williams, 09 Feb 2004:
2240 Add support for Xilinx SystemACE chip:
2241 - New files common/cmd_ace.c and include/systemace.h
2242 - Hook systemace support into cmd_fat and the partition manager
2244 * Patch by Travis Sawyer, 09 Feb 2004:
2245 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2247 * Patch by Travis Sawyer, 09 Feb 2004:
2249 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2250 - Add phymode for 440 enet
2253 - Change board_pre_init to board_early_init_f
2254 - Add user flash to bus controller setup
2256 - Fix is_pci_host to check GPIO for monarch bit
2257 - Force xpedite1k to pci conventional mode (via #define option)
2259 * Patch by Brad Kemp, 4 Feb 2004:
2260 - handle the machine check that is generated during the PCI scans
2262 - define the registers used in the IMMR by the PCI subsystem.
2264 * Patch by Pierre Aubert, 03 Feb 2004:
2265 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2267 * Patch by Jeff Angielski, 03 Feb 2004:
2268 Fix copy & paste error in cpu/mpc8260/pci.c
2270 * Patch by Reinhard Meyer, 24 Jan 2004:
2271 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2273 * Add Auto-MDIX support for INCA-IP
2277 * Patch by Josef Baumgartner, 10 Feb 2004:
2278 Fixes for Coldfire port
2280 * Patch by Brad Kemp, 11 Feb 2004:
2281 Fix CFI flash driver problems
2283 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2284 modules at CPU clock frequencies above 66 MHz.
2286 * Optimize flash programming speed for LWMON (by another 100% :-)
2288 * Patch by Jian Zhang, 3 Feb 2004:
2289 - Changed the incorrect FAT12BUFSIZE
2290 - data_begin in fsdata can be negative. Changed it to be short.
2292 * Patches by Stephan Linz, 30 Jan 2004:
2293 1: - board/altera/common/flash.c:flash_erase():
2294 o allow interrupts befor get_timer() call
2295 o check-up each erased sector and avoid unexpected timeouts
2296 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2297 o enclose sevenseg_set() in cpp condition
2298 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2299 - fix some typed in mistakes in the NIOS documentation
2300 2: - split DK1C20 configuration into several header files:
2301 o two new files for each NIOS CPU description
2302 o U-Boot related part is remaining in DK1C20.h
2303 3: - split DK1S10 configuration into several header files:
2304 o two new files for each NIOS CPU description
2305 o U-Boot related part is remaining in DK1S10.h
2306 4: - Add support for the Microtronix Linux Development Kit
2307 NIOS CPU configuration at the Altera Nios Development Kit,
2308 Stratix Edition (DK-1S10)
2309 5: - Add documentation for the Altera Nios Development Kit,
2310 Stratix Edition (DK-1S10)
2311 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2313 7: - Add support for the common U-Boot SPI framework at
2316 * Patch by Rahul Shanbhag, 28 Jan 2004:
2317 Fix flash protection/locking handling for OMAP1610 innovator board.
2319 * Patch by Rolf Peukert, 28 Jan 2004:
2320 fix flash write problems on CSB226 board (write with 32 bit bus width)
2322 * Patches by Mark Jonas, 16 Jan 2004:
2323 - fix rounding error when calculating baudrates for MPC5200 PSCs
2324 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2325 time which is not supported
2327 * Patch by Yuli Barcohen, 26 Jan 2004:
2328 Allow bzip2 compression for small memory footprint boards
2330 * Patch by Brad Kemp, 21 Jan 2004:
2331 Add support for CFI flash driver for both the Intel and the AMD
2334 * Patch by Travis Sawyer, 20 Jan 2004:
2335 Fix pci bridge auto enumeration of sibling p2p bridges.
2337 * Patch by Tolunay Orkun, 12 Jan 2004:
2338 Add some delays as needed for Intel LXT971A PHY support
2340 * Patches by Stephan Linz, 09 Jan 2004:
2341 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2342 - make DK1C20 board configuration related to ASMI conform to
2345 * Patch by Anders Larsen, 09 Jan 2004:
2347 ARM memory layout fixes: the abort-stack is now set up in the
2348 correct RAM area, and the BSS is zeroed out as it should be.
2350 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2351 of the linker scripts are replaced by '__bss_start' and '_end',
2352 resp., which is a further step to eliminate unnecessary differences
2353 between the implementation of the CPU architectures.
2355 * Patch by liang a lei, 9 Jan 2004:
2356 Fix Intel 28F128J3 ID in include/flash.h
2358 * Patch by Masami Komiya, 09 Jan 2004:
2359 add support for TB0229 board (NEC VR4131 MIPS processor)
2361 * Patch by Leon Kukovec, 12 Dec 2003:
2362 changed extern __inline__ into static __inline__ in
2363 include/linux/byteorder/swab.h
2365 * Patch by Travis Sawyer, 30 Dec 2003:
2366 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2367 select MDI port based on enabled EMAC device.
2368 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2371 * Patch by Wolter Kamphuis, 15 Dec 2003:
2372 made CONFIG_SILENT_CONSOLE usable on all architectures
2374 * Disable date command on TQM866M - there is no RTC on MPC866
2376 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2378 * Implement adaptive SDRAM timing configuration based on actual CPU
2379 clock frequency for INCA-IP; fix problem with board hanging when
2380 switching from 150MHz to 100MHz
2382 * Add PCMCIA CS support for BMS2003 board
2384 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2385 see doc/README.MPC866 for details;
2386 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2387 calculate CPU clock frequency from PLL register values.
2389 * Add support for 128 MB RAM on TQM8xxL/M modules
2391 * Fix PS/2 keyboard problem caused by statically initialized variable
2392 pointing to a location in flash
2394 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2396 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2397 before we can access it; add delay in case we are faster (with no
2400 * Cleanup of some init functions
2402 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2403 to avoid Linux crashes by early packets coming in.
2405 * Accelerate flash accesses on LWMON board by using buffered writes
2407 * Fix typo in Makefile;
2408 fix problem with PARTNUM detection
2410 * Patch by Reinhard Meyer, 09 Jan 2004:
2411 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2413 * Add support for IDE LED on BMS2003 board
2414 (exclusive with status LED!)
2416 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2419 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2420 Add common files for "emk" boards
2422 * Add a common get_ram_size() function and modify the the
2423 board-specific files to invoke that common implementation.
2425 ======================================================================
2426 Changes for U-Boot 1.0.1:
2427 ======================================================================
2429 * Set default clock for INCA-IP to 150 MHz
2431 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2432 add I2C support; add support for DS1337 RTC
2434 * Add CompactFlash support for BMS2003 board
2436 * Add support for status LED on BMS2003 board
2438 * Patch by Scott McNutt, 02 Jan 2004:
2439 Add support for the Nios Active Serial Memory Interface (ASMI)
2442 * Patch by Andrea Marson, 16 Dec 2003:
2443 Add support for the PPChameleon ME and HI modules
2445 * Patch by Yuli Barcohen, 22 Dec 2003:
2446 Add support for Motorola DUET ADS board (MPC87x/88x)
2448 * Patch by Robert Schwebel, 15 Dec 2003:
2449 add support for cramfs (uses JFFS2 command interface)
2451 * Patches by Stephan Linz, 11 Dec 2003:
2452 - more documentation for NIOS port
2453 - new struct nios_pio_t, struct nios_spi_t
2454 - Reconfiguration for NIOS Development Kit DK1C20:
2455 o move board related code from board/dk1c20
2456 to board/altera/dk1c20
2457 o create a new common source path board/altera/common
2458 and move generic flash access stuff into it
2459 o change/expand configuration file DK1C20.h
2460 - Add support for NIOS Development Kit DK1S10
2461 - Add status LED support for NIOS systems
2462 - Add dual 7-segment LED support for Altera NIOS DevKits
2464 * Patch by Ronen Shitrit, 10 Dec 2003:
2465 Add support for the Marvell DB64360 / DB64460 development boards
2467 * Patch by Detlev Zundel, 10 Dec 2003:
2468 fix dependency problem in examples/Makefile
2470 * Patch by Denis Peter, 8 Dec 2003
2471 - add support for the PATI board (MPC555)
2472 - add SPI support for the MPC5xx
2474 * Patch by Anders Larsen, 08 Dec 2003:
2475 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2476 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2477 cleanup some redundand #defines
2479 * Patch by André Schwarz, 8 Dec 2003:
2480 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2481 - TX and RX deskriptors must be quad-word aligned
2482 - does not work with only one TX deskriptor
2483 - standard reset method does not work
2485 * Patch by Masami Komiya, 08 Dec 2003:
2486 add RTL8139 ethernet driver
2488 * Patches by Ed Okerson, 07 Dec 2003:
2489 - fix ethernet for the AU1x00 processors in little-endian mode.
2490 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2492 * Minor code cleanup (coding style)
2494 * Patch by Reinhard Meyer, 30 Dec 2003:
2495 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2496 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2497 - turned debug print of PHY registers into a function (called in two places)
2498 - added support for EMK MPC5200 based modules
2500 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2502 * Add support for TQM866M modules
2504 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2506 * Fix a few compiler warnings
2508 * Patch by Reinhard Meyer, 28 Dec 2003:
2509 Add initial support for TOP5200 board
2511 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2512 environment variable which can set to "100", "133", or "150". The
2513 CPU clock will be configured accordingly upon next reboot. Other
2514 values are ignored. In case of an invalid or undefined "cpuclk"
2515 value, the compile-time default CPU clock speed will be used.
2517 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2518 window that is used to access the UART registers by the Linux driver)
2520 * Patch by Reinhard Meyer, 20 Dec 2003:
2521 Fix clock calculation for the MPC5200 for higher clock frequencies
2522 (above 2**32 / 10 = 429.5 MHz).
2524 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2526 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2528 * Add new configuration for IceCube board with DDR memory
2530 * Update TRAB memory configurations
2532 * Add JFFS2 support for INCA-IP board
2534 * Patch by Bill Hargen, 09 Dec 2003:
2535 - BUBINGA405EP: changed flash driver to protect top sector containing
2537 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2538 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2539 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2540 - 405EP: added/fixed support for "reginfo" command.
2541 - 4xx: removed spurious MII error messages on "mii info" command.
2543 * Patch by Bernhard Kuhn, 28 Nov 2003:
2544 add support for Coldfire CPU
2545 add support for Motorola M5272C3 and M5282EVB boards
2547 * Patch by Pierre Aubert, 24 Nov 2003:
2548 - add a return value for the fpga command
2549 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2550 is defined. If ide_preinit fails, ide_init is aborted.
2551 - fix an endianess problem in fat.h
2553 * Patch by Wolter Kamphuis, 05 Dec 2003:
2554 Add support for SNMC's QS850/QS823/QS860T boards
2556 * Patch by Yuli Barcohen, 3 Dec 2003:
2557 "revive" U-Boot support for old Motorola MPC860ADS board
2559 * Patch by Cam(ilo?), 03 Dec 2003:
2560 make examples build even with broken Montavista objcopy
2562 * Patch by Pavel Bartusek, 27 Nov 2003:
2563 fix conversion problem with "bootretry" evironment variable
2565 * Patch by Andre Schwarz, 24 Nov 2003:
2566 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2568 * Patch by Pavel Bartusek, 21 Nov 2003:
2569 set ZMII bridge speed on 440
2571 * Patch by Anders Larsen, 17 Nov 2003:
2572 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2574 * Patches by David Müller, 14 Nov 2003:
2575 - board/mpl/common/common_util.c
2576 * implement support for BZIP2 compressed images
2577 * various cleanups (printf -> puts, ...)
2578 - board/mpl/common/flash.c
2579 * report correct errors to upper layers
2580 * check the erase fail and VPP low bits in status reg
2581 - board/mpl/vcma9/cmd_vcma9.c
2582 - board/mpl/vcma9/flash.c
2583 * various cleanups (printf -> puts, ...)
2585 * fix typo in comment
2586 - cpu/arm920t/usb_ohci.c
2587 * support for S3C2410 is missing in #if line
2589 * reinit some registers in case of error (cable missing, ...)
2591 * support for USB/MMC devices is missing in #if line
2592 - include/configs/MIP405.h
2593 - include/configs/PIP405.h
2594 * enable BZIP2 support
2595 * enlarge malloc space to 1MiB because of BZIP2 support
2596 - include/configs/VCMA9.h
2597 * enable BZIP2 support
2598 * enlarge malloc space to 1MiB because of BZIP2 support
2599 * enable USB support
2600 - lib_arm/armlinux.c
2601 * change calling convention of ARM Linux kernel as
2602 described on http://www.arm.linux.org.uk/developer/booting.php
2604 * Patch by Thomas Lange, 14 Nov 2003:
2605 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2606 support all these AMD boards.
2608 * Patch by Thomas Lange, 14 Nov 2003:
2609 Workaround for mips au1x00 physical memory accesses (the au1x00
2610 uses a 36 bit bus internally and cannot access physical memory
2611 directly. Use the uncached SDRAM address instead of the physical
2614 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2615 add Realtek 8019 ethernet driver
2617 * Patch by Yuli Barcohen, 13 Nov 2003:
2618 MPC826xADS/PQ2FADS cleanup
2620 * Patch by Anders Larsen, 12 Nov 2003:
2621 Update README to mark the PORTIO commands non-standard
2623 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2624 update for for Atmel AT91RM9200DK development kit:
2625 - support for environment variables in DataFlash
2626 - Atmel DataFlash AT45DB1282 support
2628 * Patch by Jeff Carr, 11 Nov 2003:
2629 add support for new version of 8270 processors
2631 * Patches by George G. Davis, 05 Nov 2003:
2632 - only pass the ARM linux initrd tag to the kernel when an initrd
2634 - update omap1510inn configuration file
2636 * Patches by Stephan Linz, 3 Nov 2003:
2637 - more endianess fixes for LAN91C111 driver
2638 - CFG_HZ configuration patch for NIOS Cyclone board
2640 * Patch by Stephan Linz, 28 Oct 2003:
2641 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2643 * Patch by Steven Scholz, 20 Oct 2003:
2644 - make "mii info <addr>" show infor for PHY at "addr" only
2645 - Endian fix for miiphy_info()
2647 * Patch by Gleb Natapov, 19 Sep 2003:
2648 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2650 * Patch by Anders Larsen, 17 Sep 2003:
2651 Bring ARM memory layout in sync with the documentation:
2652 stack and malloc-heap are now located _below_ the U-Boot code
2654 * Accelerate booting on TRAB board: read and check autoupdate image
2655 headers first instead of always reading the whole images.
2657 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2659 * Enabled password check on RMU board
2661 * Fix configuration problem with IceCube in LOWBOOT configuration:
2662 envrionment got embedded, corrupting the image layout.
2664 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2666 * Added BMS2003 board
2667 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2669 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2670 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2673 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2676 * Add checksum verification to 'imls' command
2678 * Add bd_info fields needed for 4xx Linux I2C driver
2680 * Patch by Martin Krause, 4 Nov. 2003:
2681 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2683 * Print used network interface when CONFIG_NET_MULTI is set
2685 * Patch by Bernhard Kuhn, 28 Oct 2003:
2686 Add low boot support for MPC5200
2688 * Fix problem with dual PCMCIA support (NSCU)
2690 * Fix MPC5200 I2C initialization function
2692 ======================================================================
2693 Changes for U-Boot 1.0.0:
2694 ======================================================================
2696 * Fix parameter passing to standalone images with bootm command
2698 * Patch by Kyle Harris, 30 Oct 2003:
2699 Fix build errors for ixdp425 board
2701 * Patch by David M. Horn, 29 Oct 2003:
2702 Fixes to build under CYGWIN
2704 * Get IceCube MGT5100 working (again)
2706 * Fix problems in memory test on some boards (which was not
2707 non-destructive as intended)
2709 * Patch by Gary Jennejohn, 28 Oct 2003:
2710 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2711 to prevent stack overflow on ARM systems
2713 * Patch by Stephan Linz, 28 Oct 2003:
2714 fix init sequence error for NIOS port
2716 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2718 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2720 * Patch by Xiao Xianghua, 23 Oct 2003:
2721 small patch for mpc85xx
2723 * Fix small problem in MPC5200 I2C driver
2725 * Fix FCC3 support on ATC board
2727 * Correct header printing for multi-image files in do_bootm()
2729 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2731 * Fix PCI problems on PPChameleon board
2733 * Patch by Steven Scholz, 18 Oct 2003:
2734 Fix AT91RM9200 ethernet driver
2736 * Patch by Nye Liu, 17 Oct 2003:
2737 Fix typo in include/mpc8xx.h
2739 * Patch by Richard Woodruff, 16 Oct 03:
2740 Fixes for cpu/arm925/interrupt.c
2741 - Initialize timestamp & lastdec vars.
2742 - fix timestamp overflows.
2743 - fix lastdec overflow.
2744 - smarter normalization to allow udelay() below 1ms to work.
2746 * Patch by Scott McNutt, 16 Oct
2747 add networking support for the Altera Nios Development Kit,
2748 Cyclone Edition (DK-1C20)
2750 * Patch by Jon Diekema, 14 Oct 2003:
2751 add hint about doc/README.silent to README file
2753 * Add CompactFlash support for NSCU
2755 * Fix PCI problems on PPChameleonEVB
2757 * TRAB auto-update: Base decision if we have to strip the image
2758 header on image type as encoded in the header
2759 (include image type patch by Martin Krause, 17 Oct 2003)
2761 * Patches by Xianghua Xiao, 15 Oct 2003:
2763 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2764 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2765 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2767 * Fix flash timings on TRAB board
2769 * Make sure HUSH is initialized for running auto-update scripts
2771 * Make 5200 reset command _really_ reset the board, without running
2772 any other code after it
2774 * Fix errors with flash erase when range spans across banks
2775 that are mapped in reverse order
2777 * Fix flash mapping and display on P3G4 board
2779 * Patch by Kyle Harris, 15 Jul 2003:
2780 - add support for Intel IXP425 CPU
2781 - add support for IXDP425 eval board
2783 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2784 for more information
2786 * Patch by Steven Scholz, 10 Oct 2003
2787 - Add support for Altera FPGA ACEX1K
2789 * Patches by Thomas Lange, 09 Oct 2003:
2790 - fix cmd_ide.c for non ppc boards (read/write functions did not
2791 add ATA base address)
2792 - fix for shannon board
2793 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2794 - Endian swap ATA identity for all big endian CPUs, not just PPC
2795 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2797 - add support for dbau1x00 board (MIPS32)
2799 * Patch by Sangmoon Kim, 07 Oct 2003:
2800 add support for debris board
2802 * Patch by Martin Krause, 09 Oct 2003:
2803 Fixes for TRAB board
2804 - /board/trab/rs485.c: correct baudrate
2805 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2806 udelay(); fix some timing problems with adc controller
2807 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2808 modify commands: touch and buzzer
2810 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2811 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2812 Use direct function calls for auto_update instead of hush commands
2814 * Patch by Scott McNutt, 04 Oct 2003:
2815 - add support for Altera Nios-32 CPU
2816 - add support for Nios Cyclone Development Kit (DK-1C20)
2818 * Patch by Steven Scholz, 29 Sep 2003:
2819 - A second parameter for bootm overwrites the load address for
2820 "Standalone Application" images.
2821 - bootm sets environment variable "filesize" to the resulting
2822 (uncompressed) data length for "Standalone Application" images
2823 when autostart is set to "no". Now you can do something like
2824 if bootm $fpgadata $some_free_ram ; then
2825 fpga load 0 $some_free_ram $filesize
2828 * Patch by Denis Peter, 25 Sept 2003:
2829 add support for the MIP405 Rev. C board
2831 * Patch by Yuli Barcohen, 25 Sep 2003:
2832 add support for Zephyr Engineering ZPC.1900 board
2834 * Patch by Anders Larsen, 23 Sep 2003:
2835 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2836 implemented for the x86 architecture)
2838 * Patch by Sangmoon Kim, 23 Sep 2003:
2839 fix pll_pci_to_mem_multiplier table for MPC8245
2841 * Patch by Anders Larsen, 22 Sep 2003:
2842 enable timed autoboot on PXA
2844 * Patch by David Müller, 22 Sep 2003:
2845 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2846 returns correct libgcc file path
2847 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2848 time on s3c24x0 systems
2850 * Patch by Jon Diekema, 19 Sep 2003:
2851 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2852 link state to the fault LED.
2853 - In NetLoop, make the Fault LED reflect the link status. The link
2854 status gets updated on entry, and on timeouts.
2856 * Patch by Anders Larsen, 18 Sep 2003:
2857 allow mkimage to build and run on Cygwin-hosted systems
2859 * Patch by Frank Müller, 18 Sep 2003:
2860 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2863 * Patch by Pantelis Antoniou, 16 Sep 2003:
2864 add tool to compute fileds in the PLPRCR register for MPC86x
2866 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2868 * Fix build problems under FreeBSD
2870 * Add generic filesystem image type
2872 * Make fatload set filesize environment variable
2874 * enable basic / medium / high-end configurations for PPChameleonEVB
2875 board; fix NAND code
2877 * enable TFTP client code to specify to the server the desired
2878 timeout value (see RFC-2349)
2880 * Improve SDRAM setup for TRAB board
2882 * Suppress all output with splashscreen configured only if "splashimage"
2885 * Fix problems with I2C support for mpc5200
2887 * Adapt TRAB configuration and auto_update to new memory layout
2889 * Add configuration for wtk board
2891 * Add support for the Sharp LQ065T9DR51U LCD display
2893 * Patch by Rune Torgersen, 17 Sep 2003:
2894 - Fixes for MPC8266 default config
2895 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2897 * Patches by Jon Diekema, 17 Sep 2003:
2898 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2901 - adjust "help" output
2903 * Patches by Anders Larsen, 17 Sep 2003:
2904 - fix spelling errors
2905 - set GD_FLG_DEVINIT flag only after device function pointers
2907 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2909 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2910 - trigger watchdog while waiting in serial driver
2912 * Add auto-update code for TRAB board using USB memory sticks,
2913 support new configuration with more memory
2915 * disable MPC5200 bus pipelining as workaround for bus contention
2917 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2918 priority; configure critical interrupts to be handled like external
2921 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2922 go back to 66 MHz for stability
2924 * Patches by Jon Diekema, 15 Sep 2003:
2925 - add description for missing CFG_CMD_* entries in the README file
2928 * Patch by Gleb Natapov, 14 Sep 2003:
2929 enable watchdog support for all MPC824x boards that have a watchdog
2931 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2932 "Non-octet Aligned Frame" errors we see at 100 Mbps
2934 * Patch by Sharad Gupta, 14 Sep 2003:
2935 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2937 * Patch by llandre, 11 Sep 2003:
2938 update configuration for PPChameleonEVB board
2940 * Patch by David Müller, 13 Sep 2003:
2941 various changes to VCMA9 board specific files
2943 * Add I2C support for MGT5100 / MPC5200
2945 * Patch by Rune Torgersen, 11 Sep 2003:
2946 Changed default memory option on MPC8266ADS to NOT be Page Based
2947 Interleave, since this doesn't work very well with the standard
2950 * Patch by George G. Davis, 12 Sep 2003:
2951 fix Makefile settings for sk98 driver
2953 * Patch by Stefan Roese, 12 Sep 2003:
2954 - new boards added: DP405, HUB405, PLU405, VOH405
2955 - some esd boards updated
2956 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2958 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2960 * Patch by Martin Krause, 11 Sep 2003:
2961 add burn-in tests for TRAB board
2963 * Enable instruction cache on MPC5200 board
2965 * Patch by Denis Peter, 11 Sep 2003:
2966 - fix USB data pointer assignment for bulk only transfer.
2967 - prevent to display erased directories in FAT filesystem.
2969 * Change output format for NAND flash - make it look like for other
2972 ======================================================================
2973 Changes for U-Boot 0.4.8:
2974 ======================================================================
2976 * Add I2C and RTC support for RMU board
2978 * Patches by Denis Peter, 9 Sep 2003:
2979 add FAT support for IDE, SCSI and USB
2981 * Patches by Gleb Natapov, 2 Sep 2003:
2982 - cleanup of POST code for unsupported architectures
2983 - MPC824x locks way0 of data cache for use as initial RAM;
2984 this patch unlocks it after relocation to RAM and invalidates
2987 * Patch by Gleb Natapov, 30 Aug 2003:
2988 new I2C driver for mpc107 bridge. Now works from flash.
2990 * Patch by Dave Ellis, 11 Aug 2003:
2991 - JFFS2: fix typo in common/cmd_jffs2.c
2992 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2993 - JFFS2: remove node version 0 warning
2994 - JFFS2: accept JFFS2 PADDING nodes
2995 - SXNI855T: add AM29LV800 support
2996 - SXNI855T: move environment from EEPROM to flash
2997 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2999 * Patch by Bill Hargen, 11 Aug 2003:
3000 fixes for I2C on MPC8240
3001 - fix i2c_write routine
3002 - fix iprobe command
3003 - eliminates use of global variables, plus dead code, cleanup.
3005 * Add support for USB Mass Storage Devices (BBB)
3006 (tested with USB memory sticks only)
3008 * Avoid flicker on TRAB's VFD
3010 * Add support for SK98xx driver
3012 * Add PCI support for SL8245 board
3014 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3015 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3016 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3018 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3019 to allow for more accurate baudrate settings
3020 (error now 0.7% at 115 kbps, instead of 3.5% before)
3022 * Patch by Andreas Mohr, 4 Sep 2003:
3023 Fix a lot of spelling errors
3025 * Add support for PPChameleon Eval Board
3027 * Add support for P3G4 board
3029 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3032 * Patch by Yuli Barcohen, 7 Aug 2003:
3033 check BCSR to detect if the board is configured in PCI mode
3035 ======================================================================
3036 Changes for U-Boot 0.4.7:
3037 ======================================================================
3039 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3040 add support for Adder II MPC852T module
3042 * Patch by George G. Davis, 19 Aug 2003:
3043 fix TI Innovator/OMAP1510 pin configs
3045 * Patches by Kshitij, 18 Aug 2003
3046 - add support for arm926ejs cpu core
3047 - add support for TI OMAP 1610 Innovator Board
3049 * Patch by Yuli Barcohen, 14 Aug 2003:
3050 add support for bzip2 uncompression
3052 * Add GCC library to examples/Makefile so GCC utility functions will
3055 * Add I2C and RTC support for RMU board using software I2C driver
3056 (because of better response to iprobe command); fix problem with
3059 * Patch by Matthias Fuchs, 28 Aug 2003:
3060 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3061 CONFIG_BOOTP_MAKS (see README).
3063 * Fix ICU862 environment problem
3065 * Fix RAM size detection for RMU board
3067 * Implement "reset" for MGT5100/MPC5200 systems
3069 ======================================================================
3070 Changes for U-Boot 0.4.6:
3071 ======================================================================
3073 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3074 allow selection of clock frequency as "make" target
3076 * Implement memory autosizing code for IceCube boards
3078 * Configure network port on INCA-IP for autonegotiation
3080 * Fix overflow problem in network timeout code
3082 * Patch by Richard Woodruff, 8 Aug 2003:
3083 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3085 ======================================================================
3086 Changes for U-Boot 0.4.5:
3087 ======================================================================
3089 * Update for TQM board defaults:
3090 disable clocks_in_mhz, enable boot count limit
3092 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3093 in toplevel directory instead. Removed astest.c from tools/gdb because
3094 it is no longer relevant.
3096 * Fix PCI support for MPC5200 / IceCube Board
3098 * Map ISP1362 USB OTG controller for NSCU board
3100 * Patch by Brad Parker, 02 Aug 2003:
3101 fix sc520_cdp problems
3103 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3105 * Allow erase command to cross flash bank boundaries
3107 * Patch by Scott McNutt, 21 Jul 2003:
3108 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3109 Both LynxOS and BlueCat linux KDIs are supported.
3111 * Patch by Richard Woodruff, 25 Jul 2003:
3112 use more reliable reset for OMAP/925T
3114 * Patch by Nye Liu, 25 Jul 2003:
3115 fix typo in mpc8xx.h
3117 * Patch by Richard Woodruff, 24 Jul 2003:
3118 Fixes for cmd_nand.c:
3119 - Fixed null dereferece which could result in incorrect ECC values.
3120 - Added support for devices with no Ready/Busy signal hooked up.
3121 - Added OMAP1510 read/write protect handling.
3122 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3124 - Switched default ECC to be JFFS2.
3126 * Allow crc32 to be used at address 0x000
3128 * Provide consistent interface to standalone applications to access
3129 the 'global_data' structure
3130 Provide a doc/README.standalone more useful to users/developers.
3132 * Make IceCube MGT5100 FEC driver work
3134 * Implement new mechanism to export U-Boot's functions to standalone
3135 applications: instead of using (PPC-specific) system calls we now
3136 use a jump table; please see doc/README.standalone for details
3138 * Patch by Dave Westwood, 24 Jul 2003:
3139 added support for Unity OS (a proprietary OS)
3141 * Patch by Detlev Zundel, 23 Jul 2003:
3142 add "imls" command to print flash table of contents
3144 * Fix cold boot detection for log buffer reset
3146 * Return error for invalid length specifiers with "cp.X" etc.
3148 * Fix startup problem on MIPS
3150 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3151 bitmap support is configured
3153 * Patch by Bill Hargen, 18 Jul 2003:
3154 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3156 * Patch by Denis Peter, 18 Jul 2003:
3157 - fix memory configuration for MIP405T
3158 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3160 * Cleanup of TQM82xx configurations; use "official" board types
3161 to make selection easier.
3163 * Patch by Martin Krause, 17 Jul 2003:
3164 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3166 * Patch by Richard Woodruff, 17 July 03:
3167 - Fixed bug in OMAP1510 baud rate divisor settings.
3169 * Patch by Nye Liu, 16 July 2003:
3171 - add MPC86xADS support (uses MPC86xADS.h)
3172 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3174 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3175 o don't trust gclk() software measurement by default, depend on
3176 CONFIG_8xx_GCLK_FREQ
3177 - add DRAM SIMM not installed detection
3178 - use more "correct" SDRAM initialization sequence
3179 - allow different SDRAM sizes (8xxADS has 8M)
3181 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3182 - rename MAMR/MBMR defines to be more consistent. Should eventually
3183 be merged into MxMR to better reflect the PowerQUICC datasheet.
3185 * Patch by Yuli Barcohen, 16 Jul 2003:
3186 support new Motorola PQ2FADS-ZU evaluation board which replaced
3187 MPC8260ADS and MPC8266ADS
3189 ======================================================================
3190 Changes for U-Boot 0.4.4:
3191 ======================================================================
3193 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3195 * Add support for MGT5100 and MPC5200 processors
3197 * Patch by Lutz Dennig, 15 Jul 2003:
3198 update for R360MPI board
3200 ======================================================================
3201 Changes for U-Boot 0.4.3:
3202 ======================================================================
3204 * Patches by Kshitij, 04 Jul 2003
3205 - added support for arm925t cpu core
3206 - added support for TI OMAP 1510 Innovator Board
3208 * Patches by Martin Krause, 14 Jul 2003:
3209 - add I2C support for s3c2400 systems (trab board)
3210 - (re-) add "ping" to command table
3212 * Fix handling of "slow" POST routines
3214 * Patches by Yuli Barcohen, 13 Jul 2003:
3215 - Correct flash and JFFS2 support for MPC8260ADS
3216 - fix PVR values and clock generation for PowerQUICC II family
3219 * Patch by Bernhard Kuhn, 08 Jul 2003:
3220 - add support for M68K targets
3222 * Patch by Ken Chou, 3 Jul:
3223 - Fix PCI config table for A3000
3224 - Fix iobase for natsemi.c
3225 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3227 * Allow to enable "slow" POST routines by key press on power-on
3228 * Fix temperature dependend switching of LCD backlight on LWMON
3229 * Tweak output format for LWMON
3231 * Patch by Stefan Roese, 11 Jul 2003:
3232 - Fix bug in CONFIG_VERSION_VARIABLE.
3233 - AR405 config updated.
3234 - OCRTC/ORSG: bsp command added.
3235 - ASH405 bsp update.
3237 ======================================================================
3238 Changes for U-Boot 0.4.2:
3239 ======================================================================
3241 * Add support for NSCU board
3243 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3245 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3246 mirror bit flash on TQM8xxM modules
3248 * Patch by Kenneth Johansson, 30 Jun 2003:
3249 get rid of MK_CMD_ENTRY macro; update doc/README.command
3251 * Patch by Seb James, 30 Jun 2003:
3252 Improve documentation of I2C configuration in README
3254 * Fix problems with previous log buffer "fixes"
3256 * Fix minor help text issues
3258 * "log append" did not append a newline
3260 ======================================================================
3261 Changes for U-Boot 0.4.1:
3262 ======================================================================
3264 * Fix some missing commands, cleanup header files
3265 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3267 * Rewrite command lookup and help command (fix problems with bubble
3268 sort when sorting command name list). Minor cleanup here and there.
3270 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3271 - Allow to call sysmon function interactively
3272 - PIC on LWMON board needs delay after power-on
3273 - Add missing RSR definitions for MPC8xx
3274 - Improve log buffer handling: guarantee clean reset after power-on
3275 - Add support for EXBITGEN board (aka "genie")
3276 - Add support for SL8245 board
3279 - remove trailing white space, trailing empty lines, C++ comments, etc.
3280 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3282 * Patches by Kenneth Johansson, 25 Jun 2003:
3283 - major rework of command structure
3284 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3286 ======================================================================
3287 Changes for U-Boot 0.4.0:
3288 ======================================================================
3290 * Patches by Robert Schwebel, 26 Jun 2003:
3291 - csb226 configuration updated
3292 - credits for logodl port updated
3293 - innokom configuration updated
3294 - logodl tree update, still with coding style inconsistencies
3295 - added OCM for ppc405 warning to README
3297 * Patch by Pantelis Antoniou, 25 Jun 2003:
3298 update NetVia with V2 board support
3300 * Header file cleanup for ARM
3302 * Patch by Murray Jensen, 24 Jun 2003:
3303 - make sure to use only U-boot provided header files
3304 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3306 * Patch by Stefan Roese, 24 Jun 2003:
3307 - Update esd ASH405 board files.
3308 - Update esd DASA_SIM config file.
3309 - Add ping command to some esd boards.
3311 * Patch by Yuli Barcohen, 23 Jun 2003:
3312 Update for MPC8260ADS board
3314 * Patch by Murray Jensen, 23 Jun 2003:
3315 - cleanup of GCC 3.x compiler warnings
3317 * Patch by Rune Torgersen, 4 Jun 2003:
3318 add large memory support for MPC8266ADS board
3320 * Patch by Richard Woodruff, 19 June 03:
3321 - Enabled standard u-boot device abstraction for ARM
3322 - Enabled console device for ARM
3323 - Initilized bi_baudrate for ARM
3325 * Patch by Bill Hargen, 23 Apr 2003:
3326 fix byte order for 824x I2C addresses (write op)
3328 * Patch by Murray Jensen, 20 Jun 2003:
3330 - cleanup (especially for gcc-3.x compilers)
3332 * Patch by Tom Guilliams, 20 Jun 2003:
3333 added CONFIG_750FX support for IBM 750FX processors
3335 * Patch by Devin Crumb, 02 Apr 2003:
3336 Fix clock divider rounding problem in drivers/serial.c
3338 * Patch by Richard Woodruff, 19 June 03:
3339 - Fixed smc91c111 driver to sync with the u-boot environment
3340 (driver/smc91c111.c).
3341 - Added eth_init error return check in NetLoop (net/net.c).
3343 * Patch by Ken Chou, 19 June 2003:
3344 Added support for A3000 SBC board (Artis Microsystems Inc.)
3346 * Patches by Murray Jensen, 17 Jun 2003:
3347 - Hymod board database mods: add "who" field and new xilinx chip types
3348 - provide new "init_cmd_timeout()" function so code external to
3349 "common/main.c" can use the "reset_cmd_timeout()" function before
3350 entering the main loop
3351 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3352 slightly different. see include/configs/hymod.h for an example
3353 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3354 CFG_DTT_ADM1021 defined)
3355 - add new "eeprom_probe()" function which has similar args and
3356 behaves in a similar way to "eeprom_read()" etc.
3357 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3358 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3359 - gdbtools copyright update
3360 - ensure that set_msr() executes the "sync" and "isync" instructions
3361 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3362 - 8260 I/O ports fix: Open Drain should be set last when configuring
3363 - add SIU IRQ defines for 8260
3364 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3365 config.mk to allow board configurations to override the GNU
3366 linker script, selected via the LDSCRIPT, make variable, and to
3367 give an initial value to the OBJCFLAGS make variable
3368 - 8260 i2c enhancement:
3369 o correctly extends the timeout depending on the size of all
3370 queued messages for both transmit and receive
3371 o will not continue with receive if transmit times out
3372 o ensures that the error callback is done for all queued tx
3374 o correctly detects both tx and rx timeouts, only delivers one to
3375 the callback, and does not overwrite an earlier error
3376 o logic in i2c_probe now correct
3377 - add "vprintf()" function so that "panic()" function can be
3379 - many Hymod board changes
3381 * Patches by Robert Schwebel, 14 Jun 2003:
3382 - add support for Logotronic DL datalogger board
3383 - cleanup serial line after kermit binary download
3384 - add debugX macro (debug level support)
3385 - update mach-types.h to latest arm.linux.org.uk master list.
3387 * Patches by David Müller, 12 Jun 2003:
3388 - rewrite of the S3C24X0 register definitions stuff
3389 - "driver" for the built-in S3C24X0 RTC
3391 * Patches by Yuli Barcohen, 12 Jun 2003:
3392 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3393 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3394 configuration word supplied by FPGA on some MPC8260ADS boards
3396 * Patch by Pantelis Antoniou, 10 Jun 2003:
3397 Unify status LED interface
3399 * Add support for DS12887 RTC; add RTC support for ATC board
3401 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3402 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3403 - Add Atmel DataFlash support for reading and writing.
3404 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3405 - Add Flash detection on Atmel AT91RM9200DK
3406 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3407 - Replace old Ethernet PHY layer functions
3408 - Change link address
3410 * Patch by Frank Smith, 9 Jun 2003:
3411 use CRIT_EXCEPTION for machine check on 4xx
3413 * Patch by Detlev Zundel, 13 Jun 2003:
3414 added implementation of the "carinfo" command in cmd_immap.c
3416 * Fix CONFIG_NET_MULTI support in include/net.h
3418 * Patches by Kyle Harris, 13 Mar 2003:
3419 - Add FAT partition support
3420 - Add command support for FAT
3421 - Add command support for MMC
3423 - Add Intel PXA support for video
3424 - Add Intel PXA support for MMC
3426 - Enable MMC and FAT for lubbock board
3427 - Other misc changes for lubbock board
3429 * Patch by Robert Schwebel, April 02, 2003:
3430 fix for SMSC91111 driver
3432 * Patch by Vladimir Gurevich, 04 Jun 2003:
3433 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3435 * Patch by Stefan Roese, 05 Jun 2003:
3436 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3437 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3438 data cache can be used even if the chip select is in use.
3439 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3440 (see README for further description).
3441 - Changed config files of CONFIG_EEPRO100 boards to use the
3442 CFG_RX_ETH_BUFFER define.
3444 * Add support for RMU board
3446 * Add support for TQM862L at 100/50 MHz
3448 * Patch by Pantelis Antoniou, 02 Jun 2003:
3449 major reconstruction of networking code;
3450 add "ping" support (outgoing only!)
3452 * Patch by Denis Peter, 04 June 2003:
3453 add support for the MIP405T board
3455 * Patches by Udi Finkelstein, 2 June 2003:
3456 - Added support for custom keyboards, initialized by defining a
3457 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3458 - Added support for the RBC823 board.
3459 - cpu/mpc8xx/lcd.c now automatically calculates the
3460 Horizontal Pixel Count field.
3462 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3463 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3465 * Patch by Mark Rakes, 14 May 2003:
3466 add support for Intel e1000 gig cards.
3468 * Patch by Nye Liu, 3 Jun 2003:
3469 fix critical typo in MAMR definition (include/mpc8xx.h)
3471 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3473 * Patch by Klaus Heydeck, 2 Jun 2003
3474 Minor changes for KUP4K configuration
3476 * Patch by Marc Singer, 29 May 2003:
3477 Fixed rarp boot method for IA32 and other little-endian CPUs.
3479 * Patch by Marc Singer, 28 May 2003:
3480 Added port I/O commands.
3482 * Patch by Matthew McClintock, 28 May 2003
3483 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3484 - minor patches for utx8245
3486 * Patch by Daniel Engström, 28 May 2003:
3489 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3490 add nand flash support to SXNI855T configuration
3491 fix/extend nand flash support:
3492 - fix 'nand erase' command so does not erase bad blocks
3493 - fix 'nand write' command so does not write to bad blocks
3494 - fix nand_probe() so handles no flash detected properly
3495 - add doc/README.nand
3496 - add .jffs2 and .oob options to nand read/write
3497 - add 'nand bad' command to list bad blocks
3498 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3499 - make NAND read/write faster
3501 * Patch by Rune Torgersen, 23 May 2003:
3502 Update for MPC8266ADS board
3504 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3505 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3506 _time_ (!) if the environment is embedded within the U-Boot image,
3507 or in a separate flash sector.
3509 * Cleanup CFG_DER #defines in config files (wd maintained only)
3511 * Fix data abort exception handling for arm920t CPU
3513 * Fix alignment problems with flash driver for TRAB board
3515 * Patch by Donald White, 21 May 2003:
3516 fix calculation of base address in pci_hose_config_device()
3518 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3519 execute "cmd2", even if "cmd1" fails. Note that this is different
3520 to "run var1 var2" where the contents of "var2" will NOT be
3521 executed when a command in "var1" fails.
3523 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3525 * Patch by Kyle Harris, 20 May 2003:
3526 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3527 into cpu/pxa and arch-pxa.
3529 * Patch by Stefan Roese, 23 May 2003:
3530 - IBM PPC405EP port added.
3531 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3532 UART0) is used as default U-Boot console. PPC4xx only!
3533 - esd ASH405 board added (PPC405EP based).
3534 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3535 - esd CPCI405AB board added.
3536 - esd PMC405 board added.
3537 - Update of some esd boards.
3539 * Patch by Denis Peter, 19 Mai 2003:
3540 add support for the MIP405-3 board
3542 * Patch by Dave Ellis, 22 May 2003:
3543 Fix problem with only partially cleared .bss segment
3545 * Patch by Rune Torgersen, 12 May 2003:
3546 get PCI to work on a MPC8266ADS board; incorporate change to
3547 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3549 * Patch by Nye Liu, 1 May 2003:
3550 minor patches for the FADS8xx
3552 * Patch by Thomas Schäfer, 28 Apr 2003:
3553 Fix SPD handling for 256 ECC DIMM on Walnut
3555 * Add support for arbitrary bitmaps for TRAB's VFD command;
3556 allow to pass boot bitmap addresses in environment variables;
3557 allow for zero boot delay
3559 * Patch by Christian Geißinger, 19 May 2002:
3560 On TRAB: wait until the dummy byte has been completely sent
3562 * Patch by David Updegraff, 22 Apr 2003:
3563 update for CrayL1 board
3565 * Patch by Pantelis Antoniou, 21 Apr 2003:
3566 add boot support for ARTOS (a proprietary OS)
3568 * Patch by Steven Scholz, 11 Apr 2003:
3569 Add support for RTC DS1338
3571 * Patch by Rod Boyce, 24 Jan 2003:
3572 Fix counting of extended partitions in diskboot command
3574 * Patch by Christophe Lindheimer, 20 May 2003:
3575 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3577 * Fix SDRAM timing on Purple board
3579 * Add support for CompactFlash on ATC board
3580 (includes support for Intel 82365 and compatible PC Card controllers,
3581 and Yenta-compatible PCI-to-CardBus controllers)
3583 * Patch by Mathijs Haarman, 08 May 2003:
3584 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3586 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3588 * Add support for Promess ATC board
3590 * Patch by Keith Outwater, 28 Apr 2003:
3591 - Miscellaneous corrections and additions to GEN860T board specific code.
3592 - Added GEN860_SC variant to GEN860T.
3593 - Miscellaneous corrections to GEN860T documentation.
3594 - Correct duplicate entry in U-Boot CREDITS file.
3595 - Add GEN860T_SC entry in MAINTAINERS file.
3596 - Update CREDITS file with GEN860T_SC info.
3598 * Update Smiths Aerospace addresses in MAINTAINERS file
3600 * Fix error handling in hush's version of "run" command
3603 - Splashscreen support
3606 - temperature dependend enabling of LCD
3608 * Allow booting from old "PPCBoot" disk partitions
3610 * Add support for TQM8255 Board / MPC8255 CPU
3612 ======================================================================
3613 Changes for U-Boot 0.3.1:
3614 ======================================================================
3616 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3618 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3619 display when Linux takes over
3621 * Patch by Erwin Rol, 27 Feb 2003:
3622 Add support for RTEMS (this time for real).
3624 * Add support for "bmp info" and "bmp display" commands to load
3625 bitmap images; this can be used (for example in a "preboot"
3626 command) to display a splash screen very quickly after poweron.
3628 * Add support for 133 MHz clock on INCA-IP board
3630 * Patch by Lutz Dennig, 10 Apr 2003:
3631 Update for R360MPI board
3633 * Add new meaning to "autostart" environment variable:
3634 If set to "no", a standalone image passed to the
3635 "bootm" command will be copied to the load address
3636 (and eventually uncompressed), but NOT be started.
3637 This can be used to load and uncompress arbitrary
3640 * Patch by Stefan Roese, 10 Apr 2003:
3641 Changed DHCP client to use IP address from server option field #54
3642 from the OFFER packet in the server option field #54 in the REQUEST
3643 packet. This fixes a problem using a Windows 2000 DHCP server,
3644 where the DHCP-server is not the TFTP-server.
3646 * Set max brightness for MN11236 displays on TRAB board
3648 * Add support for TQM862L modules
3650 ======================================================================
3651 Changes for U-Boot 0.3.0:
3652 ======================================================================
3654 * Patch by Arun Dharankar, 4 Apr 2003:
3655 Add IDMA example code (tested on 8260 only)
3657 * Add support for Purple Board (MIPS64 5Kc)
3659 * Add support for MIPS64 5Kc CPUs
3661 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3663 * Patch by Denis Peter, 04 Apr 2003:
3664 - update MIP405-4 board
3666 * Patch by Stefan Roese, 4 Apr 2003:
3667 - U-Boot version environment variable "ver" added
3668 (CONFIG_VERSION_VARIABLE).
3669 - Changed PPC405GPr version from A to B.
3670 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3672 * Patches by Denis Peter, 03 April 2003:
3673 - fix PCI IRQs on MPL boards
3674 - fix two more un-relocated pointer problems
3676 * Fix behaviour of "run" command:
3677 - print error message iv variable does not exist
3678 - terminate processing of arguments in case of error
3680 * Patches by Peter Figuli, 10 Mar 2003
3681 - Add support for BTUART on PXA platform
3682 - Add support for WEP EP250 (PXA) board
3684 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3685 flash using a BDI2000
3687 * Implement fix for I2C Edge Conditions problem for all boards that
3688 use the bit-banging driver (common/soft_i2c.c)
3690 * Patch by Martin Winistoerfer, 23 Mar 2003
3691 - Add port to MPC555/556 microcontrollers
3692 - Add support for cmi customer board with
3693 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3695 * Patch by Rick Bronson, 28 Mar 2003:
3696 - fix common/cmd_nand.c
3698 * Patch by Arun Dharankar, 24 Mar 2003:
3699 - add threads / scheduler example code
3701 * Add patches by Robert Schwebel, 31 Mar 2003:
3702 - add ctrl-c support for kermit download
3703 - align bdinfo output on ARM
3704 - csb226 board: bring in sync with innokom/memsetup.S
3705 - csb226 board: fix MDREFR handling
3706 - misc doc fixes / extensions
3707 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3708 - add BOOT_PROGRESS to armlinux.c
3710 * Add CPU ID, version, and clock speed for INCA-IP
3712 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3713 - fix SRAM and SDRAM memory sizing
3714 - add status LED support
3715 - add MAC address for second (SCC1) ethernet port
3717 * Update default environment for TQM8260 board
3719 * Patch by Rick Bronson, 16 Mar 2003:
3720 - Add NAND flash support for reading, writing, and erasing NAND
3721 flash (certain forms of which are called SmartMedia).
3722 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3724 * Patches by Robert Schwebel, 19 Mar 2003:
3725 - use arm-linux-gcc as default compiler for ARM
3726 - fix i2c fixup code
3727 - fix missing baudrate setting
3728 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3729 - moved "ignoring trailing characters" _before_ u-boot wants to
3730 print out diagnostics messages; removes bogus characters at the
3733 * Patch by John Zhan, 18 Mar 2003:
3734 Add support for SinoVee Microsystems SC8xx boards
3736 * Patch by Rolf Offermanns, 21 Mar 2003:
3737 ported the dnp1110 related changes from the current armboot cvs to
3738 current u-boot cvs. smc91111 does not work. problem marked in
3739 smc91111.c, grep for "FIXME".
3741 * Patch by Brian Auld, 25 Mar 2003:
3742 Add support for STM flash chips on ebony board
3744 * Add PCI support for MPC8250 Boards (PM825 module)
3746 * Patch by Stefan Roese, 25 Mar 2003:
3749 * Patch by Stefan Roese, 20 Mar 2003:
3750 - CPCI4052 update (support for revision 3).
3751 - Set edge conditioning circuitry on PPC405GPr for compatibility
3752 to existing PPC405GP designs.
3753 - Clip udiv to 5 bits on PPC405 (serial.c).
3755 * Extend INCAIP board support:
3756 - add automatic RAM size detection
3757 - add "bdinfo" command
3758 - pass flash address and size to Linux kernel
3759 - switch to 150 MHz clock
3761 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3762 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3763 boards, version 153 for Rev. 200 boards).
3765 * Patch by Vladimir Gurevich, 12 Mar 2003:
3766 Fix relocation problem of statically initialized string pointers
3769 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3770 Cleanup & bug fixes for JFFS2 code:
3771 - the memory mangement was broken. It caused havoc on malloc by
3772 writing beyond the block boundaries.
3773 - the length calculation for files was wrong, sometimes resulting
3774 in short file reads.
3775 - data copying now optionally takes fragment version numbers into
3776 account, to avoid copying from older data.
3777 See doc/README.JFFS2 for details.
3779 * Patch by Josef Wagner, 12 Mar 2003:
3780 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3781 - ETH05 and BEDBUG support for CU824
3782 - added support for MicroSys CPC45
3783 - new BOOTROM/FLASH0 and DOC base for PM826
3785 * Patch by Robert Schwebel, 12 Mar 2003:
3786 Fix the chpart command on innokom board
3789 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3790 s/PPCBoot/U-Boot/ in some files
3791 s/pImage/uImage/ in some files
3793 * Patch by Detlev Zundel, 15 Jan 2003:
3794 Fix '' command line quoting
3796 * Patch by The LEOX team, 19 Jan 2003:
3797 - add support for the ELPT860 board
3798 - add support for Dallas ds164x RTC
3800 * Patches by David Müller, 31 Jan 2003:
3801 - minimal setup for CardBus bridges
3802 - add EEPROM read/write support in the CS8900 driver
3803 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3804 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3806 * Patch by Steven Scholz, 04 Feb 2003:
3807 add support for RTC DS1307
3809 * Patch by Reinhard Meyer, 5 Feb 2003:
3810 fix PLPRCR/SCCR init sequence on 8xx to allow for
3811 changes of EBDF by software
3813 * Patch by Vladimir Gurevich, 07 Feb 2003:
3814 "API-compatibility patch" for 4xx I2C driver
3816 * TRAB fixes / extensions:
3817 - Restore VFD brightness as saved in environment
3818 - add support for Fujitsu flashes
3819 - make sure both buzzers are turned off (drive low level)
3821 * Patches by Robert Schwebel, 06 Mar 2003:
3822 - fix bug in BOOTP code (must use NetCopyIP)
3823 - update of CSB226 port
3824 - clear BSS segment on XScale
3825 - added support for i2c_init_board() function
3826 - update to the Innokom plattform
3828 * Extend support for redundand environments for configurations where
3829 environment size < sector size
3831 * Patch by Rune Torgersen, 13 Feb 2003:
3832 Add support for Motorola MPC8266ADS board
3834 * Patch by Kyle Harris, 19 Feb 2003:
3835 patches for the Intel lubbock board:
3836 memsetup.S - general cleanup (based on Robert's csb226 code)
3837 flash.c - overhaul, actually works now
3838 lubbock.c - fix init funcs to return proper value
3840 * Patch by Kenneth Johansson, 26 Feb 2003:
3841 - Fixed off by one in RFTA calculation.
3842 - No need to abort when LDF is lower than we can program it's only
3843 minimum timing so clamp it to what we can do.
3844 - Takes function pointer to function for reading the spd_nvram. Usefull
3845 for faking data or hardcode a module without the nvram.
3846 - fix other user for above change
3847 - fix some comments.
3849 * Patches by Brian Waite, 26 Feb 2003:
3850 - fix port for evb64260 board
3851 - fix PCI for evb64260 board
3854 * Patch by Reinhard Meyer, 1 Mar 2003:
3855 Add support for EMK TOP860 Module
3857 * Patch by Yuli Barcohen, 02 Mar 2003:
3858 Add SPD EEPROM support for MPC8260ADS board
3860 * Patch by Robert Schwebel, 21 Jan 2003:
3861 - Add support for Innokom board
3862 - Don't complain if "install" fails
3863 - README cleanup (remove duplicated lines)
3864 - Update PXA header files
3866 * Add documentation for existing POST code (doc/README.POST)
3868 * Patch by Laudney Ren, 15 Jan 2003:
3869 Fix handling of redundand environment in "tools/envcrc.c"
3871 * Patch by Detlev Zundel, 28 Feb 2003:
3872 Add bedbug support for 824x systems
3874 * Add support for 16 MB flash configuration of TRAB board
3876 * Patch by Erwin Rol, 27 Feb 2003:
3877 Add support for RTEMS
3879 * Add image information to README
3881 * Patch by Stefan Roese, 18 Feb 2003:
3882 CPCIISER4 configuration updated.
3884 * Patch by Stefan Roese, 17 Feb 2003:
3885 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3887 * Patch by Stefan Roese, 13 Feb 2003:
3888 Add "pcidelay" environment variable (in ms, enabled via
3889 CONFIG_PCI_BOOTDELAY).
3890 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3891 RST# to respond to configuration cycles (33MHz -> 1s).
3893 * Fix dual PCMCIA slot support (when running with just one
3896 * Add VFD type detection to trab board
3898 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3899 variable with value in the EEPROM
3901 * Patch by Stefan Roese, 10 Feb 2003:
3902 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3904 * Add support for MIPS32 4Kc CPUs
3906 * Add support for INCA-IP Board
3908 ======================================================================
3909 Changes for U-Boot 0.2.2:
3910 ======================================================================
3912 * Add dual ethernet support on PM826
3914 * Add support for LXT971 PHY on PM826
3916 * Patch by Tord Andersson, 16 Jan 2003:
3917 Fix flash sector count for TQM8xxL
3919 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3920 16 bytes out of each 32 byte block)
3922 ======================================================================
3923 Changes for U-Boot 0.2.1:
3924 ======================================================================
3926 * Add support for V37 board
3927 (patch by Jón Benediktsson, 11 Dec 2002)
3929 * Update baudrate in bd_info when it gets changed
3931 * Add watchdog trigger points while waiting for serial port
3932 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3934 * Improve command line tool to access the U-Boot's environment
3935 (figuration of the utility, using a config file)
3937 * Add single quote support for (old) command line parser
3939 * Switch LWMON board default config from FRAM to EEPROM;
3940 in POST, EEPROM shows up on 8 addresses
3942 ======================================================================
3943 Changes for U-Boot 0.2.0:
3944 ======================================================================
3946 * Use 1-byte-read instead of -write for iprobe() function
3947 Add i2c commands to PM826 config
3949 * extend I2C POST code: check for list on known addresses
3951 * Improve log buffer code; use "loglevel" to decide which messages
3952 to log on the console, too (like in Linux); get rid of "logstart"
3954 * Add command line tool to access the U-Boot's environment
3955 (board-specific for TRAB now, to be fixed later)
3957 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3958 Fix misc problems with AmigaOne support
3960 * Patch by Chris Hallinan, 3 Dec 2002:
3961 minor cleanup to the MPC8245 EPIC driver
3963 * Patch by Pierre Aubert , 28 Nov 2002
3964 Add support for external (SIU) interrupts on MPC8xx
3966 * Patch by Pierre Aubert , 28 Nov 2002
3967 Fix nested syscalls bug in standalone applications
3969 * Patch by David Müller, 27 Nov 2002:
3970 fix output of "pciinfo" command for CardBus bridge devices.
3972 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3975 * Add LED indication for IDE activity on KUP4K board
3977 * Fix startup problems with VFD display on TRAB
3979 * Patch by Pierre Aubert, 20 Nov 2002
3980 Add driver for Epson SED13806 graphic controller.
3981 Add support for BMP logos in cfb_console driver.
3983 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3985 * Patch by Rod Boyce, 21 Nov 2002:
3986 fix PCMCIA on MBX8xx board
3988 * Patch by Pierre Aubert , 21 Nov 2002
3989 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3990 bootmode word in DPRAM configurable
3992 * Patch by Daniel Engström, 18 Nov 2002:
3993 Fixes for x86 port (mostly strings issues)
3995 * Patch by Ken Chou, 18 Nov 2002:
3996 Fix for natsemi NIC cards (DP83815)
3998 * Patch by Pierre Aubert, 19 Nov 2002:
3999 fix a bug for the MII configuration, and some warnings
4001 * Patch by Thomas Frieden, 13 Nov 2002:
4002 Add code for AmigaOne board
4003 (preliminary merge to U-Boot, still WIP)
4005 * Patch by Jon Diekema, 12 Nov 2002:
4006 - Adding URL for IEEE OUI lookup
4007 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4009 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4010 root-on-nfs macros are designed to switch how the default boot
4011 method gets defined.
4013 * Patch by Daniel Engström, 13 Nov 2002:
4014 Add support for i386 architecture and AMD SC520 board
4016 * Patch by Pierre Aubert, 12 Nov 2002:
4017 Add support for DOS filesystem and booting from DOS floppy disk
4019 * Patch by Jim Sandoz, 07 Nov 2002:
4020 Increase number of network RX buffers (PKTBUFSRX in
4021 "include/net.h") for EEPRO100 based boards (especially SP8240)
4022 which showed "Receiver is not ready" errors when U-Boot was
4023 processing the receive buffers slower than the network controller
4026 * Patch by Andreas Oberritter, 09 Nov 2002:
4027 Change behaviour of NetLoop(): return -1 for errors, filesize
4028 otherwise; return code 0 is valid an means no file loaded - in this
4029 case the environment still gets updated!
4031 * Patches by Jon Diekema, 9 Nov 2002:
4032 - improve ADC/DAC clocking on the SACSng board to align
4033 the failing edges of LRCLK and SCLK
4034 - sbc8260 configuration tweaks
4035 - add status LED support for 82xx systems
4036 - wire sspi/sspo commands into command handler; improved error
4038 - add timestamp support and alternate memory test to the
4039 SACSng configuration
4041 * Patch by Vince Husovsky, 7 Nov 2002:
4042 Add "-n" to linker options to get rid of "Not enough room for
4043 program headers" problem
4045 * Patch by David Müller, 05 Nov 2002
4046 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4047 so we can use an already existing name
4049 * Patch by Pierre Aubert, 05 Nov 2002
4050 Hardware relatied improvments in FDC boot code
4052 * Patch by Holger Schurig, 5 Nov 2002:
4053 Make the PXA really change it's frequency
4055 * Patch by Pierre Aubert, 05 Nov 2002
4056 Add support for slave serial Spartan 2 FPGAs
4058 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4061 * Add support for log buffer which can be passed to Linux kernel's
4062 syslog mechanism; used especially for POST results.
4064 * Patch by Klaus Heydeck, 31 Oct 2002:
4065 Add initial support for kup4k board
4067 * Patch by Robert Schwebel, 04 Nov 2002:
4068 - use watchdog to reset PXA250 systems
4069 - added progress callbacks to (some of the) ARM code
4070 - update for Cogent CSB226 board
4072 * Add support for FPS860 board
4074 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4075 Improve PCI access on 32-bits Compact PCI bus
4077 * Fix mdelay() on TRAB - this was still the debugging version with
4078 seconds instead of ms.
4080 * Patch by Robert Schwebel, 1 Nov 2002:
4081 XScale related cleanup (affects all ARM boards)
4083 * Cleanup of names and README.
4085 ======================================================================
4086 Notes for U-Boot 0.1.0:
4087 ======================================================================
4089 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4091 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4092 For information about the history of the project please see the
4093 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4095 ======================================================================