1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
6 Patch by Zachary Landau, 11 Feb 2005
9 Patch by Matthias Fuchs, 25 Sep 2005
11 * Added support for PCI bridge on MPC8272ADS
12 Patch by Vitaly Bordug, Feb 09 2005
14 * Update multicore CM9XX support for Integrator AP to allow booting from flash
15 Patch by Jean-Paul Saman, 8 Feb 2005
17 * Fix strswab() to reliably find end of string
18 Patch by Andrew Dyer, 08 Feb 2005
20 * Fix typos in include/ppc440.h
21 Patch by Andrew E Mileski, 04 Feb 2005
23 * Add Vibren (was Accelent) PXA255 IDP Support
24 Patch by Cliff Brake, 04 Feb 2005
26 * Fix tools/bmp_logo.c using incorrect offset to pixel data
27 Patch by Andrew Dyer, 31 Jan 2005
29 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
30 Patch by Peter Pearse, 2 Feb 2005
32 * Fix error handling in tools/env/fw_env.c
33 Patch by Ara Avanesyan, 01 Feb 2005
35 * Fix MGT5100 PSC baudrate calculation
36 Patch by Sebastian Schau, 27 Jan 2005
38 * OMAP242x fix for GP device booting
39 - Add SRAM unlock for GP devices.
40 - Change DDR DLL unlock value to allow DPLLout*1 operation.
41 Patches by Richard Woodruff, 21 Jan 2005:
43 * Add support for AMD's Pb1x00 eval board;
44 add MII routines to the au1x00 ethernet driver;
45 add USB ohci driver (work in progress)
46 Patch by Thomas Sailer, 20 Jan 2005
48 * Update omap5912osk board
49 Use drivers/cfi_flash.c instead of private flash driver;
50 Remove hardcoded personalized settings from omap5912osk.h;
51 Fix spacing with (RO) marks in 'flinfo' output.
52 Patch by Michael Bendzick, 14 Jan 2005
54 * Fix warnings for PCI code on ixp
55 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
57 * virtex2 fix for bogus download error messages
58 The virtex2 FPGA download code watches for init going active during
59 a download of config data as an error condition. init also goes
60 active after a configuration is finished in concert with the done
61 signal. So far, the code does not check for done active until all
62 of the configuration data is sent. If configuration data has a few
63 extra pad bytes at the end, this would cause an error message even
64 though the download had suceeded.
65 NOTE: virtex2 slave serial and spartan2 versions may still have the
67 Patch by Andrew Dyer, 12 Jan 2005
69 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
70 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
71 message when probing for nonexistent flash in little endian mode.
72 As a side effect more efficient and smaller code is generated,
73 which is always a Good Thing (TM).
74 Patch by Ladislav Michl, 24 Sep 2005
76 * Update for TFTP using a fixed UDP port
77 Use the approved environment variable names. Added "tftpdstp" to
78 allow ports other than 69 per Tolunay Orkun's recommendation.
79 Patch by Jerry Van Baren, 12 Jan 2005
81 * Allow to force TFTP to use a fixed UDP port
82 (Add a configuration option CONFIG_TFTP_PORT and optional env
84 Patch by Jerry Van Baren, 10 Jan 2005
86 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
87 Patch by Leif Lindholm, 29 Dec 2004
89 * Cleanup: fix broken builds
91 * Fix PHY address argument passing with mii info command
92 Patch by Andrew Dyer, 28 Dec 2004
94 * Cleanup (PPC4xx is AMCC now)
96 * esd CPCI2DP board added
97 Patch by Matthias Fuchs, 22 Sep 2005
99 * esd PMC405 board updated
100 Patch by Matthias Fuchs, 22 Sep 2005
102 * Add SM501 support to HH405 board.
103 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
104 Add support for eeprom write-enable (CFG_EEPROM_WREN).
105 Patch by Stefan Roese, 22 Sep 2005
107 * Fix autonegotiation in tsec ethernet driver
108 Patch by Stefan Roese, 21 Sep 2005
110 * Fix bug in auto_update (trab board)
111 Patch by Martin Krause, 16 Sep 2005
113 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
114 Patch by Francesco Mandracci, 16 Sep 2005
116 * Update configuration for INKA4x0 board
118 * Update configuration for PM854 board
119 Based on patch by R. Loeffl, 20 Jul 2005
121 * Add PCI support to TQM8540 and TQM8560 boards
122 Patch by Stefan Roese, 15 Sep 2005
124 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
125 boards (baudrate, environment...). Flash driver fixed.
126 Patch by Stefan Roese, 15 Sep 2005
128 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
129 ethernet port on ebony.
130 Patch by Stefan Roese, 7 Sep 2005
132 * Added support for mtddevnum and mtddevname variables (mtdparts command)
134 * Change default console baud rate for stxxtc board
136 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
137 Patch by Stefan Roese, 31 Aug 2005
139 * Fix default command set (don't include CFG_CMD_DISPLAY command)
140 Patch by Pantelis Antoniou, 02 Sep 2005
144 * Enable SM712 driver support for HMI1001 board.
146 * Fix problems with ld version 2.16 (dot outside sections problem)
147 Pointed out by Gerhard Jaeger, 31 Aug 2005;
148 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
150 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
152 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
154 * Add keyboard and dot matrix display support for HMI1001 board.
156 * Prepare U-Boot for gcc-4.x
158 * Fixed Bamboo port to enable running without DDR-DIMM
159 (Bamboo has also 64MB onboard DDR)
160 Patch by Stefan Roese, 24 Aug 2005
162 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
163 now handling all 4xx cpu's
164 Patch by Stefan Roese, 16 Aug 2005
166 * Fix make dependencies for at91rm9200 and ks8695 cpus
167 Patch by Steven Scholz, 23 Aug 2005
169 * Add JFFS2 support for TQM5200 board
171 * Add esd cpci5200 and pf5200 boards
172 Patch by Reinhard Arlt, 22 Aug 2005
174 * Fix sysclock for TQM8540 and TQM8560 boards
175 Patch by Martin Krause, 25 Jul 2005
177 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
178 Patch by Martin Krause, 08 Jun 2005
180 * Add new board specific commands for TQM5200/STK52XX
181 - Sound commands (beep, wav, sound)
182 - Test commands (led, can, backlight, rs232)
183 Patch by Martin Krause, 02 May 2005
185 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
186 because of a bug in the AT91RM9200 CPU PLL
187 Patch by Martin Krause, 22 Apr 2005
189 * Add automatic HW detection for another CMC_PU2 variant
190 Patch by Martin Krause, 20 Apr 2005
192 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
193 Patch by Martin Krause, 19 Apr 2005
195 * Fix initialization problem on TQM5200 without SM501
196 Patch by Martin Krause, 08 Apr 2005
198 * Add RTC support for STK52XX.200
199 Patch by Martin Krause, 07 Apr 2005
201 * Add support for IFM o2dnt board
203 * Enable PCI on hmi1001 board
205 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
206 so we can use them to, e.g., check the existence of a file with
207 "if ls foo; then this; else that; fi" in the hush shell
208 Patch by Andreas Engel, 16 August 2005
210 * Coding style cleanup
212 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
213 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
215 * Check return value of malloc in 440gx_enet.c
216 Patch by Travis B. Sawyer, 18 Jul 2005
218 * Add Sandburst Metrobox and Sandburst Karef board support packages.
219 Second serial port on 440GX now defined as a system device.
220 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
221 Patch by Travis B. Sawyer, 12 Jul 2005
223 ======================================================================
224 Changes for U-Boot 1.1.3:
225 ======================================================================
229 * Add forgotten new fils from latest VoiceBlue update
231 * Make bootretry feature work with hush shell.
232 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
233 Patch by Andreas Engel, 19 Jul 2005
235 * Update Hymod Board Database PHP code in "tools" directory
236 Patch by Murray Jensen, 01 Jul 2005
238 * Make "tr" command use POSIX compliant; export HOSTOS make variable
239 Patch by Murray Jensen, 30 Jun 2005
241 * Fix Murray Jensen's mail address.
242 Patch by Murray Jensen, 30 Jun 2005
244 * Preserve PHY_BMCR during a soft reset.
245 Patch by Carl Riechers, 24 Jun 2005
247 * VoiceBlue update: eeprom tool can also store firmware version now.
248 eeprom.bin is runable by jumping at load address.
249 Patch by Ladislav Michl, 23 May 2005
251 * Move the AT91RM9200DK to the ARM Systems list.
252 Patch by Anders Larsen, 26 Apr 2005
254 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
255 Patch by Anders Larsen, 26 Apr 2005
257 * measure_gclk() is needed when DEBUG is enabled
258 Patch by Bryan O'Donoghue, 25 Apr 2005
260 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
261 Patch by Reinhard Arlt, 12 Aug 2005
263 * esd PCI405 board updated
264 Patch by Matthias Fuchs, 28 Jul 2005
266 * esd WUH405 and DU405 board updated
267 Patch by Matthias Fuchs, 27 Jul 2005
269 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
270 Patch by Matthias Fuchs, 4 May 2005
272 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
273 boards (baudrate, environment...). Flash driver fixed.
274 Patch by Stefan Roese, 11 Aug 2005
276 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
277 Patch by Stefan Roese, 11 Aug 2005
279 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
280 Patch by Stefan Roese, 11 Aug 2005
282 * Add configuration for IFM AEV FIFO board.
283 Minor coding style cleanup.
285 * Add configuration for IFM SPI eval board
287 * Fix CompactFlash problem on HMI1001 board
289 * Make new "mtdparts" code build with older compilers
290 Patch by Andrea Scian, 09 Aug 2005
292 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
293 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
294 with the 405 defines and the linux kernel defines.
295 Patch by Stefan Roese, 08 Aug 2005
297 * Fix compiler warnings with older GCC versions
299 * Add common (with Linux) MTD partition scheme and "mtdparts" command
301 Old, obsolete and duplicated code was cleaned up and replace by the
302 new partitioning method. There are two possible approaches now:
304 The first one is to define a single, static partition:
306 #undef CONFIG_JFFS2_CMDLINE
307 #define CONFIG_JFFS2_DEV "nor0"
308 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
309 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
310 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
312 The second method uses the mtdparts command line option and dynamic
315 /* mtdparts command line support */
316 #define CONFIG_JFFS2_CMDLINE
317 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
318 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
320 Command line of course produces bigger images, and may be inappropriate
321 for some targets, so by default it's off.
323 * Fix build problems for PM856 Board
325 * Fix sign extension bug in 'fpga loadb' command;
326 make 'fpga loadb' always print the file header info
327 Patch by Andrew Dyer, 11 Jan 2005
329 * Fix errors that occur when accessing SystemACE CF
330 Patch by Jeff Angielski, 09 Jan 2005
332 * Document switching between U-Boot and PlanetCore on RPXlite
333 by Sam Song, 24 Dec 2004
335 * Fix PowerQUICC II mask detection.
336 Patch by Eugene Surovegin, 20 Dec 2004
338 * Add support for Altera NIOS DK1C20 board
339 Patch by Shlomo Kut, 13 Dec 2004
341 * Add support for ep8248 board
342 Patch by Yuli Barcohen, 12 Dec 2004
346 * Fix baudrate setting for KGDB on MPC8260
347 Patch by HoJin, 11 Dec 2004
349 * Fix 'mii help' text formatting
350 Patch by Cory Tusar, 10 Dec 2004
352 * Fix return code of NFS command
353 Patch by Hiroshi Ito, 11 Dec 2004
357 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
358 Patch by Steven Blakeslee, 04 Aug 2005
360 * Add support for AMCC Bamboo PPC440EP eval board
361 Patch by Stefan Roese, 04 Aug 2005
363 * Patch by Jon Loeliger
364 Fix style issues primarily in 85xx and 83xx boards.
366 - Trailing white space
367 - Indentation not by TAB
368 - Excessive amount of empty lines
369 - Trailing empty lines
371 * Patch by Ron Alder, 11 Jul 2005
372 Add Xianghua Xiao and Lunsheng Wang's support for the
373 GDA MPC8540 EVAL board.
375 * Patch by Eran Liberty
376 Add support for the Freescale MPC8349ADS board.
378 * Patch by Jon Loeliger, 25 Jul 2005
379 Move the TSEC driver out of cpu/mpc85xx as it will be shared
380 by the upcoming mpc83xx family as well.
382 * Patch by Jon Loeliger, 05 May 2005
383 Implemented support for MPC8548CDS board.
384 Added DDR II support based on SPD values for MPC85xx boards.
385 This roll-up patch also includes bugfies for the previously
387 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
389 * Patch by Jon Loeliger, 10 Feb 2005
390 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
392 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
394 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
395 for faster flash parts.
396 Add documentation for BR/OR for FLASH.
398 * Patch by Jon Loeliger 08 Feb 2005
399 Determine L2 Cache size dynamically on 85XX boards.
401 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
402 - Convert the CPM2 based functionality to use new CONFIG_CPM2
403 option rather than a myriad of CONFIG_MPC8560-like variants.
404 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
405 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
406 new CONFIG_CPM2 option to each 8260 board.
408 * Add support for MicroSys PM856 board
409 Patch by Josef Wagner, 03 Aug 2005
411 * Minor fixes to PM854 board
412 Patch by Josef Wagner, 03 Aug 2005
414 * Adjust configuration of XENIAX board
415 (chip select and GPIO required for USB operation)
417 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
418 routed to the Watchdog handler
419 Patch by Eugene Surovegin, 18 Jun 2005
421 * (re)enabled scsi commands do_scsi() and do_scsiboot()
422 Patch by Denis Peter, 06 Dec 2004
424 * Fix endianess problem in TFTP / NFS default filenames
425 Patch by Hiroshi Ito, 06 Dec 2004
427 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
429 Patch by Murray Jensen, 18 Jul 2005
431 * Fix typo in mkconfig script (used == instead of =)
432 Patch by Murray Jensen, 18 Jul 2005
434 * Cleanup build problems on 64 bit build hosts
436 * Update MAINTAINERS file
438 * Patch by Stefan Roese, 01 Aug 2005:
439 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
440 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
442 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
443 to run on both 405GP and 405GPr eval boards).
445 * Patch by Steven Blakeslee, 27 Jul 2005:
446 - Add support for AMCC PPC440EP/GR.
447 - Add support for AMCC Yosemite PPC440EP eval board.
448 - Add support for AMCC Yellowstone PPC440GR eval board.
450 * Minor fixes for PPChameleon Board:
451 - fix alignment of NAND size
452 - make code do what the comment says
454 * Implement h/w sector protection status synchronization at boot.
455 The code is provided for, and was tested on, the Yukon/Alaska
456 and PM520 boards only.
458 A bug in flash_real_protect() for the Yukon board was fixed by
459 adding a function that tells if two banks are on one flash chip.
461 * Fix sysmon POST problem: check I2C error codes
462 This fixes a problem of displaying bogus voltages when the voltages
463 are so low that the I2C devices start failing while the rest of the
464 system keeps running.
466 * Patch by Cedric Vincent, 6 Jul 2005:
467 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
469 * Patch by Jon Loeliger, 20 Jul 2005:
470 Add missing PCI IO port definitions.
472 * Add CompactFlash support for HMI1001 board.
474 * Adjust printed board ID for LWMON board.
476 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
478 * Add new argument format for flash commands to allow for usage like
479 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
480 U-Boot will automaticially find the end of the corresponding sector.
482 * Patch by Stefan Roese, 5 Jul 2005:
483 Update uc100 board PHY setup
485 * Patch by Stefan Roese, 1 Jul 2005:
486 Fix PHY address for CATcenter board (now correct!)
488 * Patch by Stefan Roese, 30 Jun 2005:
489 Fix PHY addresses for PPChameleon and CATcenter boards
490 Change MAINTAINER for most esd boards
492 * Patch by Detlev Zundel, 30 Jun 2005:
493 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
495 * Fix baudrate calculation problem on MPC5200 systems
497 * Add EEPROM and RTC support for HMI1001 board
499 * Patch by Detlev Zundel, 20 Jun 2005:
500 Fix initialization of low active GPIO pins on inka4x0 board
502 * Enable redundant environment, disable HW flash protection of
505 * Patch by Travis Sawyer, 10 Jun 2005:
506 Initialize allocated dev and private hw structures
507 after their respective allocation in 440gx_enet.c
509 * Patch by Steven Scholz, 10 Jun 2005:
510 Fix byteorder problems with second argument of "bootm" with
513 * Add support for HMI1001 board
515 * Disable "date" and "sntp" commands on TQM866M
517 * Fix watchdog reset problems on LWMON board
519 * Patch by Juergen Selent, 17 May 2005:
520 Add support for Funkwerk VoVPN gateway module.
522 * Cleanup debug code for MPC8220 FEC driver
524 * Extend burst mode RAM test program to take a loop count
527 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
528 those boards that use it.
530 * Patches by Greg Ungerer, 19 May 2005:
531 - add support for the KS8695P (ARM 922 based) CPU
532 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
534 * Patch by Steven Scholz, 19 May 2005:
535 Add support for CONFIG_SERIAL_TAG on ARM boards
537 * Add PCI support for Sorcery board.
538 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
540 * Fix compile problems caused by new burst mode SDRAM test;
541 make port pins to trigger logic analyzer configurable
543 * Fix timer handling on MPC85xx systems
545 * Fix debug code in omap5912osk flash driver
547 * Add support for MPC8247 based "IDS8247" board.
549 * Add support for 2 x TSEC interfaces on the TQM8540 board.
551 * On LWMON we must use the watchdog to reset the board as the CPU
552 genereated HRESET pulse is too short to reset the external
555 * Add test tool to exercise SDRAM accesses in burst mode
556 (as standalone program, MPC8xx/PowerPC only)
558 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
561 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
562 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
563 added to support LZO and LZARI compression modes (undefined by
566 * Fix problem with symbolic links in JFFS2 code.
568 * Use linker ASSERT statement to prevent undetected overlapping of
569 sections on PPChameleon board; other boards might use this, too.
571 * Patch by Stefan Roese, 03 May 2005:
573 Fix problems in cmd_universe.c
575 * Patch by Matthias Fuchs, 03 May 2005:
576 Added missing variable declaration in cmd_nand.c
577 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
579 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
581 * Fix bug in the SDRAM initialization code for canmb, IceCube and
583 Fix PHY address for canmb board.
585 * Cleanup serial console baudrate calculation on AT91RM9200;
586 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
588 * Patch by Matthias Fuchs, 18 Apr 2005:
589 Make PCI target address spaces on PMC405 and CPCI405 boards
590 configurable via environment variables
592 * Auto-size RAM on canmb board.
594 * Add support for canmb board
596 * Patch by Stefan Roese, 13 Apr 2005:
597 Update for esd apc405
599 * Fixes for TQM8560 board:
601 - remove debug messages
602 - fix flash sector protection
604 * Patch by Steven Scholz, 07 Apr 2005:
605 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
607 * Patches by Steven Scholz, 07 Apr 2005:
608 Fix compiler warning in altera.c
609 Fix warning in cpu/arm920t/at91rm9200/i2c.c
611 * Patch by Ladislav Michl, 06 Apr 2005:
612 Fix voiceblue configuration.
614 * Patch by Stefan Roese, 06 Apr 2005:
615 Updates for OCOTEA board:
616 - Changed U-Boot size from 512kByte to 256kByte
617 - Fixed flash driver to support boot from soldered user flash
618 - Added README for switch from PIBS firmware to U-Boot
620 * Patch by Travis Sawyer, 05 Apr 2005:
621 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
622 Problem found by Andrew Wozniak.
624 * Patch by Steven Scholz, 06 Apr 2005:
625 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
626 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
628 * Patches by Robert Whaley, 29 Nov 2004:
629 - update the pxa-regs.h file for PXA27x chips
630 - add PXA27x based ADSVIX board
631 - add support for MMC on PXA27x processors
633 * Patch by Andrew E. Mileski, 28 Nov 2004:
634 Fix PPC4xx SPD SDRAM detection bug
636 * Patch by Hiroshi Ito, 26 Nov 2004:
637 Fix logic of "test -z" and "test -n" commands
639 * Patch by Ladislav Michl, 05 Apr 2005:
640 Add support for VoiceBlue board.
642 * Patch by Ladislav Michl, 05 Apr 2005:
643 Fix netboot_common() prototypes.
645 * Patch by Steven Scholz, 05 Apr 2005:
646 Use i.MX watchdog timer for reset_cpu()
648 * Patch by Steven Scholz, 05 Apr 2005:
649 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
650 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
653 * Add support for MPC8220 based "sorcery" board.
655 * Add support for TQM8560 board.
657 * Add FEC support for TQM8540 board.
658 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
660 * Patch by Martin Krause, 04 Apr 2005:
661 Update default configuration for CMC_PU2 board.
663 * Patch by Steven Scholz, 04 Apr 2005:
664 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
665 - introduce two new configuration options instead:
666 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
668 * Patch by Steven Scholz, 04 Apr 2005:
669 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
671 * Fix timer code for ARM systems: make sure that udelay() does not
672 reset timers so it's save to use udelay() in timeout code.
674 * Patch by Mathias Küster, 23 Nov 2004:
675 add udelay support for the mcf5282 cpu
677 * Patch by Tolunay Orkun, 16 November 2004:
678 fix incorrect onboard Xilinx CPLD base address
680 * Patch by Jerry Van Baren, 08 Nov 2004:
681 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
682 the jumper for the HRCW source should select flash. If lowboot is
683 not selected, the jumper for the HRCW source should select the
685 - change default load base address to 0x00400000
687 * Patch by Yuli Barcohen, 08 Nov 2004:
688 Add support for Analogue & Micro Rattler boards.
689 Tested on Rattler8248.
691 * Patch by Andre Renaud, 08 Nov 2004:
692 Fix watchdog support in common/lcd.c
694 * Patch by Marc Leeman, 05 Nov 2003:
695 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
696 bug only affects the XPC8245 processors
698 * Patches by Josef Wagner, 29 Oct 2004:
699 - Add support for MicroSys CPU87 board
700 - Add support for MicroSys PM854 board
702 * Patch by Jian Zhang, 02 Nov 2004:
703 Add 16-bit NAND support
705 * Patch by Scott McNutt, 01 Nov 2004:
706 Add missing NIOS/NIOS2 support for "iminfo" command
708 * Patch by Detlev Zundel, 29 Oct 2004:
709 Add missing NIOS/NIOS2 support for "mkimage" tool.
711 * Patch by David Adair, 27 Oct 2004:
712 Add missing 440GX SDRAM Controller reset
714 * Patch by Steven Scholz, 25 Oct 2004:
715 Declare reset_cpu() in include/common.h instead locally
717 * Patch by Yusdi Santoso, 22 Oct 2004:
718 - Add support for HIDDEN_DRAGON board
719 - fix endianess problem in driver/rtl1839.c
721 * Patch by Allen Curtis, 21 Oct 2004:
722 support multiple serial ports
724 * Patch by Richard Klingler, 03 Apr 2005:
725 Add call to eth_halt() in net/net.c when called functions fail
726 after eth_init() has been called.
728 * Patch by Sam Song, 3 April 2005:
729 - Update README.Netconsole
732 * Prepare for SoC rework of ARM code:
733 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
734 - rename memsetup into lowlevel_init (function name and source files)
735 Patch by Steven Scholz, 03 Apr 2005:
736 - create SoC specific directories include/asm-arm/arch-imx and
737 include/asm-arm/arch-s3c24x0
739 * Fix problems with SNTP support;
740 enable SNTP support in some boards.
742 * Patches by Martin Krause, 01 Apr 2005:
743 - Fix flash erase timeout on CMC_PU2
744 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
746 * Patch by Steven Scholz, 13 March 2005:
747 fix cache enabling for AT91RM9200
749 * Patch by Masami Komiya, 30 Mar 2005:
750 add SNTP support and expand time server and time offset fields of
751 DHCP support. See doc/README.SNTP
753 * Patch by Steven Scholz, 13 Dec 2004:
754 Fix bug in at91rm920 ethernet driver
756 * Patch by Steven Scholz, 13 Dec 2004:
757 Remove duplicated code by merging memsetup.S files for
758 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
760 * Patch by Detlev Zundel, 31 Mar 2005:
761 Cleanup duplicate definition of overwrite_console()
763 * Update TQM5200 configuration;
764 prepare for Rev. 200 starter kit boards
766 * Patch by Scott McNutt, 21 Oct 2004:
767 Add support for Nios-II EPCS Controller core.
769 * Patch by Scott McNutt, 20 Oct 2004:
771 - Add sysid command (Nios-II only).
772 - Locate default exception trampoline at proper offset.
773 - Implement I/O routines (readb, writeb, etc)
774 - Implement do_bootm_linux
776 * Patches by Martin Krause, 22 Mar 2005:
777 - use TQM5200_auto as MAKEALL target for TQM5200 systems
778 - add support for SM501 graphics controller
779 - add support for graphic console on TQM5200
780 - add support for TQM5200 Rev 200
781 - cleanup, fix typo in include/configs/TQM5200.h
783 * Patch by Manfred Baral, 17 Mar 2005:
786 * Fix RTC configuration for PPChameleon board
788 * Cleanup, fix typo in include/configs/TQM5200.h
790 * Patch by Stefan Roese, 16 Mar 2005:
791 Update for esd auto_update and hh405 board
793 * Adapt for U-Boot image size (new features enabled) on TQM5200
795 * Update code for TQM8540 board (and 85xx in general):
796 - Change the name of the Ethernet driver: MOTO ENET -> ENET
797 - Reformat boot messages
798 - Enable redundant environment
799 - Replace the -O2 optimization flag with -mno-string
801 * Patch by David Brownell, 10 Mar 2005:
802 Restore copyright statements in OHCI drivers.
804 * Add support for TQM8540 board
806 * Patch by Detlev Zundel, 14 Mar 2005:
807 NC650: changed NAND flash addressing to using UPMB
809 * Patch by Stefan Roese, 14 Mar 2005:
810 Update for esd voh405 fpga image
812 * INKA4x0: Allow initialization of LCD backlight dimming from
813 "brightness" environment variable.
815 * Add port initialization for digital I/O on INKA4x0
817 * Patch by Stefan Roese, 01 Mar 2005:
818 Update for esd boards dp405 and hub405
820 * Fix get_partition_info() parameter error in all other calls
821 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
823 * Enable USB and IDE support for INKA4x0 board
825 * Patch by Andrew Dyer, 28 Feb 2005:
826 fix ext2load passing an incorrect pointer to get_partition_info()
827 resulting in load failure for devices other than 0
829 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
831 * Cleanup USB and partition defines
833 * Add support for ext2 filesystems and image timestamps to TQM5200 board
835 * Add reset code for Coral-P on INKA4x0 board
837 * Patch by Martin Krause, 28 Jun 2004:
838 Update for TRAB board.
840 * Fix some missing "volatile"s in MPC5xxx FEC driver
842 * Fix cirrus voltage detection (for CPC45)
844 * Fix byteorder problem in usbboot and scsiboot commands.
846 * Patch by Cajus Hahn, 04 Feb 2005:
847 - don't insist on leading '/' for filename in ext2load
848 - set default partition to useful value (1) in ext2load
850 * Patch by Andrew Dyer, 08 Jan 2005:
851 fix wrong return codes in ext2 code
853 * Removed '--no-warn-mismatch' option from Makefile. This option
854 makes 'ld' to overlook binary objects compatibility.
856 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
857 --end-group) outside of the group. This will make 'ld' to do
858 _multiple_ search in the library group when resolving symbol
859 references and do only a _single_ seach in libgcc.a after the group
862 * Fix stability problems on CPC45 board again.
864 * Make image detection for diskboot / usbboot / scsiboot more robust
865 (also check header checksum)
867 * Update CPC45 board configuration.
869 * Add USB and PCI support for INKA4x0 board
871 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
875 * Patch by Robin Getz, 13 Oct 2004:
876 Add standalone application to change SMC91C111 MAC addresses,
877 see examples/README.smc91111_eeprom
879 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
880 Fix Flash support for ARM Integrator CP.
882 * Patch by Richard Woodruff, 10 Jan 2005:
883 Update support for OMAP2420 (ARM11) and H4 board:
884 o clean up and add new types to H4 memory probe code.
885 o fix to work with internal boot.
886 o added PRCM config III operation.
887 o fix marginal flash timings.
888 o add revison ATAG usage.
889 o enable voltage scaling at power chip.
890 o fix compile error for i2c.
892 * Fix network problem (error when receiving multiple ARP packets)
894 * Patch by Daniel Poirot, 12 Oct 2004:
895 Add support for Wind River sbc405 board
897 * Patch by Rainer Brestan, 12 Oct 2004:
898 Make examples/Makefile more robust
900 * Patch by Sam Song, 11 October 2004:
901 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
902 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
905 * Patch by Sam Song, 10 Oct 2004:
906 Fix a parameter error in run_command() in main.c
908 * Patch by Richard Woodruff, 01 Oct 2004:
909 add support for the TI OMAP2420 processor and its H4 reference
912 * Patch by Christian Pellegrin, 24 Sep 2004:
913 Added support for NE2000 compatible (DP8390, DP83902) NICs.
915 * Patch by Leif Lindholm, 23 Sep 2004:
916 add support for the AMD db1550 board
918 * Patch by Travis Sawyer, 15 Sep 2004:
919 Add CONFIG_SERIAL_MULTI support for ppc4xx,
920 update README.serial_multi
922 * Patches by David Snowdon, 07 Sep 2004:
923 - add u-boot.hex target in the top level Makefile
924 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
925 - use -mtune=xscale and -march=armv5 options for PXA
927 * Patch by Florian Schlote, 08 Sep 2004:
928 Add support for SenTec-COBRA5272-board (Coldfire).
930 * Patch by Gleb Natapov, 07 Sep 2004:
931 mpc824x: set PCI latency timer to a sane value
934 * Patch by Kurt Stremerch, 03 Sep 2004:
935 Add bitstream configuration option for fpga command (Xilinx only).
937 * Patch by Kurt Stremerch, 03 Sep 2004:
938 Add Xilinx Spartan2E family FPGA support
940 * Patch by Jeff Angielski, 02 Sep 2004:
941 Add Added support for H2 revision of the EP8260 board.
942 Fixed formatting for some of the EP8260 related source files.
944 * Patch by Jon Loeliger, 02 Sep 2004:
945 Reset monitor size back to 256 so environment can be written
946 to flash on MPC85xx ADS and CDS releases.
948 * Patch by Paolo Broggini, 02 Sep 2004:
949 Make BSS clearing on ARM systems more robust
951 * Patch by Yue Hu and Joe, 01 Sep 2004:
952 - add PCI support for ixp425;
953 - add EEPRO100 suppor tfor ixdp425 board.
955 * Fix problem with protected sector detection in driver/cfi_flash.c
957 ======================================================================
958 Changes for U-Boot 1.1.2:
959 ======================================================================
961 * Code cleanup, mostly for GCC-3.3.x
963 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
964 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
965 additional ethernet addresses.
967 * Cleanup drivers/i82365.c - avoid duplication of code
969 * Fix bogus "cannot span across banks" flash error message
973 * Add support for CompactFlash for the CPC45 Board.
975 * Fix problems with CMC_PU2 flash driver.
978 - avoid trigraph warning in fs/ext2/ext2fs.c
979 - rename UC100 -> uc100
981 * Add support for UC100 board
983 * Patch by Stefan Roese, 16 Dez 2004:
984 - ext2fs support added
985 - Tundra universe support added
986 - Coldfire MCF5249 support added (no preloader needed!)
987 - MCF5249 board TASREG added
988 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
990 - some esd boards updated
991 - memory commands "mdc" and "mwc" added for cyclic read/write
992 (CONFIG_MX_CYCLIC, see README for further description)
994 * Add support for INKA4X0 board
996 * Patch by Steven Scholz, 12 Dec 2004:
997 Fix typo in AT91 memory setup.
999 * Patch by Martin Krause, 27 Oct 2004:
1000 - add support for "STK52xx" board (including PS/2 multiplexer)
1001 - add hardware detection for TQM5200
1003 * Clean up CMC PU2 flash driver
1005 * Update MAINTAINERS file
1007 * Fix bug in MPC823 LCD driver
1009 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1011 * Enable long help on CMC PU2 board;
1013 increase CPU speed from 179 to 207 MHz.
1015 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1016 unaligned tail part specially).
1018 * Update for AT91RM9200DK and CMC_PU2 boards:
1019 - Enable booting directly from flash
1020 - fix CMC_PU2 flash driver
1022 * Fix mkimage usage message
1024 * Map SRAM on NC650 board
1026 * Work around for Ethernet problems on Xaeniax board
1028 * Patch by TsiChung Liew, 23 Sep 2004:
1029 - add support for MPC8220 CPU
1030 - Add support for Alaska and Yukon boards
1032 * Fix configuration for ERIC board (needs more room)
1034 * Adjust MIPS compiler options at run-time depending on tools version
1035 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1036 "-mcpu=4kc" for old tools)
1038 * Add passing of the command line and memory size information to the
1039 kernel on xaeniax board.
1041 * Enable NAND flash support for NC650 board.
1043 * Patch by Thomas Lange 07 Oct 2004:
1044 Updated README for DBAu1x00 boards to match current status
1046 * Patch by Philippe Robin, 28 Sept 2004:
1047 Fix Flash support for Versatile.
1049 * Patch by Roger Blofeld, 16 Sep 2004:
1050 Fix timeout for DHCP command retry
1052 * Patch by Pantelis Antoniou, 14 Sep 2004:
1053 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1055 * Patch by Pantelis Antoniou, 14 Sep 2004:
1056 Kick watchdog when bz-decompressing
1058 * Fix CFG_HZ problems on AT91RM9200 systems
1059 [Remember: CFG_HZ should be 1000 on ALL systems!]
1061 * Patch by Gridish Shlomi, 30 Aug 2004:
1062 - Add support to revA version of PQ27 and PQ27E.
1063 - Reverted MPC8260ADS baudrate back to original 115200
1065 * Patch by Hojin, 17 Sep 2004:
1066 Fix typo in cfi_flash.c
1068 * Patch by Mark Jonas, 09 September 2004:
1069 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1072 * Patch by Mark Jonas, 31 August 2004:
1073 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1074 improves FTP performance for MPC5200 systems. Enabled for IceCube
1077 * Patch by Michael Bendzick, 30 Aug 2004:
1078 - Improve platform.S code for omap1510inn that detects whether code
1079 is running from SDRAM or not. Patch allows SDRAM to be configured
1080 if code is running out of SRAM at 0x20000000.
1082 * Patch by Frederick Klatt, 30 Aug 2004:
1083 Add support for the Wind River SBC8540/SBC8560 boards
1085 * Configure SX1 board to use drivers/cfi_flash.c
1087 * Patches by Michael Bendzick, 30 Aug 2004:
1088 - Configure omap1510inn board to use drivers/cfi_flash.c
1089 - Make drivers/cfi_flash.c protect environment and redundant
1092 * Patch by Steven Scholz, 23 Jun 2004:
1093 - Add script (tools/img2brec.sh) to programm U-Boot into
1094 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1096 * Patches by Scott McNutt, 24 Aug 2004:
1097 - Add support for Altera Nios-II processors.
1098 - Add support for Psyent PCI-5441 board.
1099 - Add support for Psyent PK1C20 board.
1101 * Patches by Jon Loeliger, 24 Aug 2004:
1102 - Add support for the MPC8541 and MPC8555 CDS boards
1103 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1104 - Convert MPC85xxADS to use common CFI flash driver
1105 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1106 from board_early_init_f()
1107 - Provide SW workaround for PCI initialization on 85xx CDS
1109 * Patches by George G. Davis, 24 Aug 2004:
1110 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1111 - Remove static network setup defaults from mx1ads_config
1112 - update ARM boards to use constants from mach-types.h
1114 * Patch by Gary Jennejohn, 04 Oct 2004:
1115 - fix I2C on at91rm9200
1116 - add support for Ricoh RS5C372A RTC
1118 * Patch by Gary Jennejohn, 01 Oct 2004:
1119 - add support for CMC PU2 board
1120 - add support for I2C on at91rm9200
1122 * Patch by Gary Jennejohn, 28 Sep 2004:
1123 fix baudrate handling on at91rm9200
1125 * Patch by Yuli Barcohen, 22 Aug 2004:
1126 - remove ZPC.1900 board-specific flash driver;
1127 switch the port to generic CFI driver;
1130 * Patch by Hinko Kocevar, 21 Aug 2004:
1131 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1133 * Clean up tools/bmp_logo.c to not add trailing white space
1135 * Patch by Hinko Kocevar, 21 Aug 2004:
1136 - Group common framebuffer functions in common/lcd.c
1137 - Group common framebuffer macros and #defines in include/lcd.h
1138 - Provide calc_fbsize() for video ATAG
1140 * Patch by Sam Song, 21 August 2004:
1141 - Fix a typo in README
1142 - Align "(RO)" output for "flinfo" after "protect on"
1143 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1144 ratio 1:1 when core frequency less than 50MHz
1146 * Patches by Hinko Kocevar, 21 Aug 2004:
1147 - fix some "use of label at end of compound statement" warnings
1148 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1150 * Patch by Steven Scholz, 16 Aug 2004:
1151 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1152 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1153 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1154 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1155 into cpu/arm920t/$(SOC)/
1157 * Patches by Sean Chang, 09 Aug 2004:
1158 - Added support for both 8 and 16 bit mode access to System ACE CF
1160 - Fixed missing System ACE CF device during get FAT partition info
1161 in fat_register_device function.
1162 - Enabled System ACE CF support on ML300.
1164 * Patch by Sean Chang, 09 Aug 2004:
1165 Synch defines for saveenv and do_saveenv functions so they get
1166 compiled under the same statement.
1168 * Patch by Sean Chang, 09 Aug 2004:
1169 - Added I2C support for ML300.
1170 - Added support for ML300 to read out its environment information
1171 stored on the EEPROM.
1172 - Added support to use board specific parameters as part of
1173 U-Boot's environment information.
1174 - Updated MLD files to support configuration for new features
1177 * Patches by Travis Sawyer, 05 Aug 2004:
1178 - Remove incorrect bridge settings for eth group 6
1179 - Add call to setup bridge in ppc_440x_eth_initialize
1180 - Fix ppc_440x_eth_init to reset the phy only if its the
1181 first time through, otherwise, just check the phy for the
1182 autonegotiated speed/duplex. This allows the use of netconsole
1183 - only print the speed/duplex the first time the phy is reset.
1185 * Patch by Shlomo Kut, 29 Mar 2004:
1186 Add support for MKS Instruments "Quantum" board
1188 * Fix build problem with Cogent boards;
1189 avoid using <asm/byteorder.h> when using the host compiler
1191 * Patch by Ganapathi C, 04 Aug 2004:
1192 Fix NFS timeout issue
1194 * Patch by Yuli Barcohen, 19 Jul 2004:
1195 - Fix host tools building in Cygwin environment
1196 - Fix header files search order for host tools
1198 * Patch by Tom Armistead, 19 Jul 2004:
1199 Fix kgdb.S support for 74xx_75x cpu
1201 * Patch by Jon Loeliger, 15 Jul 2004:
1202 Fix MPC85xx I2C driver
1204 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1206 * Patch by Stephen Williams, 15 July 2004
1207 Set the PCI class code for JSE board as part of PCI interface setup
1209 * Patch by Michael Bendzick, 15 Jul 2004:
1210 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1211 CFG_FLASH_USE_BUFFER_WRITE is set
1213 * Patch by Yuli Barcohen, 13 Jul 2004:
1214 Allow clock setting on MPC866/MPC885 series chips according to
1215 environment variable `cpuclk'
1217 * Patch by Yuli Barcohen, 20 Apr 2004:
1218 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1220 * Patch by Vincent Dubey, 24 Sep 2004:
1221 Add support for xaeniax board
1223 * Add comment about non-GPL character of standalone applications to
1226 * Fix FEC ethernet problem on NSCU board.
1228 * Patch by Gary Jennejohn, 09 Sep 2004:
1229 allow to use USART1 as console port on at91rm9200dk boards
1231 * Patch by Stefan Roese, 16 Sep 2004:
1234 * Fix SysClk handling for PPChameleon and CATcenter boards
1236 * Patch by Detlev Zundel, 08 Sep 2004:
1237 Update etags build target
1239 * Improve NetConsole support: add support for broadcast destination
1240 address and buffered input.
1242 * Cleanup compiler warnings for GCC 3.3.x and later
1244 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1246 * Add support for IDS "NC650" board
1248 * Add automatic update support for LWMON board
1250 * Clear Block Lock-Bits when erasing flash on LWMON board.
1252 * Fix return code of "fatload" command
1254 * Enable MSDOS/VFAT filesystem support for LWMON board
1256 * Patch by Martin Krause, 03 Aug 2004:
1257 change timing for SM501 graphics controller on TQM5200 module
1259 * Patch by Mark Jonas, 13 July 2004:
1260 - Total5200 LCD now run in little endian mode. Endianess conversion
1261 is done in hardware.
1262 - Removed last reference to "console" environment variable.
1264 * Patches by Lars Munch, 12 Jul 2004:
1265 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1267 - split out the LXT971A PHY from ns_9750_eth.h
1268 - split the dm9161 phy part out of at91rm9200_ether.c
1270 * Patch by Andreas Engel, 12 Jul 2004:
1271 Replaced hardcoded PL011 clock frequency with config variable.
1272 Fixed wrong CONFIG_CMD_DFL doc.
1274 * Patch by Thomas Viehweger, 09 Jun 2004:
1275 make it possible to remove chpart when there is only one partition
1277 * Add support for console over UDP (compatible to Ingo Molnar's
1278 netconsole patch under Linux)
1280 * Patch by Jon Loeliger, 16 Jul 2004:
1281 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1283 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1284 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1285 and CONFIG_L2_INIT_RAM options.
1286 - Refactor Local Bus initialization out of SDRAM setup.
1287 - Re-implement new version of LBC11/DDR11 errata workarounds.
1288 - Moved board specific PCI init parts out of CPU directory.
1289 - Added TLB entry for PCI-1 IO Memory
1290 - Updated README.mpc85xxads
1292 * Patch by Sascha Hauer, 28 Jun:
1293 - add generic support for Motorola i.MX architecture
1294 - add support for mx1ads, mx1fs2 and scb9328 boards
1296 * Patches by Marc Leeman, 23 Jul 2004:
1297 - Add define for the PCI/Memory Buffer Configuration Register
1298 - corrected comments in cpu/mpc824x/cpu_init.c
1300 * Add support for multiple serial interfaces
1301 (for example to allow modem dial-in / dial-out)
1303 * Patch by Stefan Roese, 15 Jul 2004:
1304 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1306 * Fix NSCU config; add ethernet wakeup code.
1308 * Add link for preloader for Motorola Coldfire to README.m68k
1310 * Patch by Michael Bendzick, 12 Jul 2004:
1311 fix output formatting in drivers/cfi_flash.c
1313 * Patch by Mark Jonas, 02 Jul 2004:
1314 Fix lowboot (again) on MPC5xxx
1316 * Patch by Curt Brune, 07 Jul 2004:
1317 relocate exception vectors on arm720t if needed
1319 * Patch by George G. Davis, 06 Jul 2004:
1320 - update mach-types.h to latest arm.linux.org.uk master list
1321 - Set correct OMAP1610 bi_arch_number for build target
1323 * Patch by Curt Brune, 06 Jul 2004:
1324 evb4510: add support for timer interrupt; cleanup
1326 * Patch by Dan Poirot, 06 Jul 2004:
1327 Fix sbc8260 environment variables
1329 * Cleanup redundand "console" environment variable
1331 * Patch by Mark Jonas, 05 Jul 2004:
1332 add support for the Total5100's and Total5200's LCD screen
1334 * Patches by Dan Eisenhut, 01 Jul 2004:
1336 - Move doc2000.h include to prevent compiler warning on some boards
1338 * Patch by Mark Jonas, 01 Jul 2004:
1339 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1340 MGT5100 and MPC5200 based Freescale platforms.
1342 * Patch by Philippe Robin, 01 Jul 2004:
1343 Add initialization for Integrator and versatile board files.
1345 * Patch by Hinko Kocevar, 01 Jun 2004:
1346 Fix VFD FB allocation, add LCD FB allocation on ARM
1348 * Patch by Martin Krause, 30 Jun 2004:
1349 Add support for TQM5200 board
1351 * Patch by Martin Krause, 29 Jun 2004:
1352 Add loopw command: infinite write loop on address range
1354 * Patches by Yasushi Shoji, 29 Jun 2004:
1355 - add empty include/asm-microblaze/processor.h
1356 - add to CREDITS and MAINTAINERS
1357 - add gd initialization
1358 - add MicroBlaze and SUZAKU board to MAKEALL script
1359 - add reset support for SUZAKU
1360 - add flush_cache() for MicroBlaze
1361 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1362 size flash memory on SUZAKU
1364 * Patch by Prakash Kumar, 27 Jun 2004:
1365 Add support for the PXA250 based Intrinsyc Cerf board.
1367 * Patch by Yasushi Shoji, 27 Jun 2004:
1368 fix comment in include/common.h
1370 * Rename SBC8560 into sbc8560 for consistency
1372 * Patch by Daniel Poirot, 24 Jun 2004:
1373 Add support for Wind River's sbc8240 board
1375 * Patches by Yasushi Shoji, 26 Jun 2004:
1376 - drivers/serial_xuartlite.c: fix "return 0" in void function
1377 - add microblaze support to mkimage tool
1379 * Patch by Fred Klatt, 25 Jun 2004:
1380 Add support for WindRiver's sbc8560 board
1382 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1383 Small Bugs fixes for "at91rm9200dk" board:
1384 - Timing modifications for SPI DataFlash access
1385 - Fix NAND flash detection bug
1387 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1388 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1390 * Patch by Jon Loeliger, 17 June 2004:
1391 Completion of the 8540ADS/8560ADS updates:
1392 Fix some PCI and Rapid I/O memory maps,
1393 Initialize both TSEC 1 and 2,
1395 Update MAINTAINER for 85xx boards and README.mpc85xxads
1397 * Patch by Yuli Barcohen, 16 Jun 2004:
1398 Remove obsolete AdderII port which was superseded by unified
1399 AdderII/Adder87x port
1401 * Patch by Ladislav Michl, 16 Jun 2004:
1402 Fix gcc-3.3.3 warnings for smc91111.c
1404 * Patch by Stefan Roese, 02 Jul 2004:
1405 - Fix bug in 405 ethernet driver; allocated data not cleared!
1406 - Fix problem in 405 i2c driver; don't try to print without console!
1408 * Patch by Paul Ruhland, 11 Jun 2004:
1409 Remove debug code from 'board/lpd7a40x/flash.c'
1411 * Patch by Andrea Marson, 11 Jun 2004:
1412 Update for PPChameleon board:
1413 - support for SysClk @ 25MHz
1414 - support for Silicon Motion SM712 VGA controller
1417 * Patches by Richard Woodruff, 10 Jun 2004:
1418 - fix problems with examples/stubs.c for GCC >= 3.4
1419 - fix problems with gd initialization
1421 * Patch by Curt Brune, 17 May 2004:
1422 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1423 - Add support for ESPD-Inc. EVB4510 Board
1425 * Patch by Marc Leeman, 11 May 2004:
1426 Fix for MPC8245 - reading PPC Memory from another device with the
1427 PPC as PCI target device corrupts data due to interenal hardware
1430 * Fix "cls" command when used with splash screen
1432 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1433 slow download of a big image)
1435 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1436 display even after showing a bitmap
1438 * Patch by Josef Wagner, 04 Jun 2004:
1439 - DDR Ram support for PM520 (MPC5200)
1440 - support for different flash types (PM520)
1441 - USB / IDE / CF-Card / DiskOnChip support for PM520
1442 - 8 bit boot rom support for PM520/CE520
1443 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1444 - I2C and RTC support for CPC45
1445 - support of new flash type (28F160C3T) for CPC45
1447 * Fix flash parameters passed to Linux for PPChameleon board
1449 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1451 * Patch by Paul Ruhland, 10 Jun 2004:
1452 fix support for Logic SDK-LH7A404 board and clean up the
1453 LH7A404 register macros.
1455 * Patch by Matthew McClintock, 10 Jun 2004:
1456 Modify code to select correct serial clock on Sandpoint8245
1458 * Patch by Robert Schwebel, 10 Jun 2004:
1459 Add support for Intel K3 strata flash.
1461 * Patch by Thomas Brand, 10 Jun 2004:
1462 Fix "loads" command on DK1S10 board
1464 * Patch by Yuli Barcohen, 09 Jun 2004:
1465 Add support for 8MB flash SIMM and JFFS2 file system on
1466 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1468 * Patch by Yuli Barcohen, 09 Jun 2004:
1469 Add support for Analogue&Micro Adder87x and the older AdderII board.
1471 * Patch by Ming-Len Wu, 09 Jun 2004:
1472 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1474 * Patch by Sam Song, 09 Jun 2004:
1475 - Add support for RPXlite_DW board
1476 - Update FLASH driver for 4*AM29DL323DB90VI
1477 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1479 * Patch by Mark Jonas, 08 June 2004:
1480 - Make MPC5200 boards evaluate the SVR to print processor name and
1481 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1483 * Patch by Kai-Uwe Bloem, 06 May 2004:
1484 Fix endianess problem in cramfs code
1486 * Patch by Tom Armistead, 04 Jun 2004:
1487 Add support for MAX6900 RTC
1489 * Patches by Ladislav Michl, 03 Jun 2004:
1490 - fix cfi_flash.c on LE systems
1491 - let 'make mrproper' delete u-boot.img as well
1492 - turn printf into debug in cfi_flash.c
1494 * Patch by Kurt Stremerch, 28 May 2004:
1495 Add support for Exys XSEngine board
1497 * Patch by Martin Krause, 27 May 2004:
1498 Fix a MPC5xxx I2C timing issue in i2c_probe().
1500 * Patch by Leif Lindholm, 27 May 2004:
1501 Fix board_init_f() for dbau1x00 board.
1503 * Patch by Imre Deak, 26 May 2004:
1504 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1505 Set flash base accordingly, and decide whether to do or skip board
1506 specific setup steps.
1508 * Patch by Josef Baumgartner, 26 May 2004:
1509 Add missing define in include/asm-m68k/global_data.h
1511 * Patch by Josef Baumgartner, 25 May 2004:
1512 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1514 * Patch by Paul Ruhland, 24 May 2004:
1515 fix SDRAM initialization for LPD7A400 board.
1517 * Patch by Jian Zhang, 20 May 2004:
1518 add support for environment in NAND flash
1520 * Patch by Yuli Barcohen, 20 May 2004:
1521 Add support for Interphase iSPAN boards.
1523 * Patches by Paul Ruhland, 17 May 2004:
1524 - Add I/O functions to the smc91111 ethernet driver to support the
1525 Logic LPD7A40x boards.
1526 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1527 specifically the LPD7A400.
1529 * Patches by Robert Schwebel, 15 May 2004:
1530 - call MAC address reading code also for SMSC91C111;
1531 - make SMSC91C111 timeout configurable, remove duplicate code
1532 - fix get_timer() for PXA
1533 - update doc/README.JFFS2
1534 - use "bootfile" env variable also for jffs2
1536 * Patch by Tolunay Orkun, 14 May 2004:
1537 Add support for Cogent CSB472 board (8MB Flash Rev)
1539 * Patch by Thomas Viehweger, 14 May 2004:
1540 - flash.h: more flash types added
1541 - immap_8260.h: some bits added (useful for RMII)
1542 - cmd_coninfo.c: typo corrected, printf -> puts
1543 - reduced size by replacing spaces with tab
1545 * Patch by Robert Schwebel, 13 May 2004:
1546 Add 'imgextract' command: extract one part of a multi file image.
1548 * Patches by Jon Loeliger, 11 May 2004:
1549 Dynamically handle REV1 and REV2 MPC85xx parts.
1550 (Jon Loeliger, 10-May-2004).
1551 New consistent memory map and Local Access Window across MPC85xx line.
1552 New CCSRBAR at 0xE000_0000 now.
1553 Add RAPID I/O memory map.
1554 New memory map in README.MPC85xxads
1555 (Kumar Gala, 10-May-2004)
1556 Better board and CPU identification on MPC85xx boards at boot.
1557 (Jon Loeliger, 10-May-2004)
1558 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1559 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1560 (Jim Robertson, 10-May-2004)
1561 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1562 Supports multiple PHYs.
1563 (Andy Fleming, 10-May-2004)
1564 Some README.MPC85xxads updates.
1565 (Kumar Gala, 10-May-2004)
1566 Copyright updates for "Freescale"
1567 (Andy Fleming, 10-May-2004)
1569 * Patch by Stephen Williams, 11 May 2004:
1570 Add flash support for ST M29W040B
1571 Reduce JSE specific flash.c to remove dead code.
1573 * Patch by Markus Pietrek, 04 May 2004:
1574 Fix clear_bss code for ARM systems (all except s3c44b0 which
1575 doesn't clear BSS at all?)
1577 * Fix "ping" problem on INC-IP board. Strange problem:
1578 Sometimes the store word instruction hangs while writing to one of
1579 the Switch registers, but only if the next instruction is 16-byte
1580 aligned. Moving the instruction into a separate function somehow
1581 makes the problem go away.
1583 * Patch by Rishi Bhattacharya, 08 May 2004:
1584 Add support for TI OMAP5912 OSK Board
1586 * Patch by Sam Song May, 07 May 2004:
1587 Fix typo of UPM table for rmu board
1589 * Patch by Pantelis Antoniou, 05 May 2004:
1590 - Intracom board update.
1593 * Add support for the second Ethernet interface for the 'PPChameleon'
1596 * Patch by Dave Peverley, 30 Apr 2004:
1597 Add support for OMAP730 Perseus2 Development board
1599 * Patch by Alan J. Luse, 29 Apr 2004:
1600 Fix flash chip-select (OR0) option register setting on FADS boards.
1602 * Patch by Alan J. Luse, 29 Apr 2004:
1603 Report MII network speed and duplex setting properly when
1604 auto-negotiate is not enabled.
1606 * Patch by Jarrett Redd, 29 Apr 2004:
1607 Fix hang on reset on Ocotea board due to flash in wrong mode.
1609 * Patch by Dave Peverley, 29 Apr 2004:
1610 add MAC address detection to smc91111 driver
1612 * Patch by David Müller, 28 Apr 2004:
1613 fix typo in lib_arm/board.c
1615 * Patch by Tolunay Orkun, 20 Apr 2004:
1616 - README update: add CONFIG_CSB272 and csb272_config
1617 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1618 i2cfast environment variable
1620 * Patch by Yuli Barcohen, 19 Apr 2004:
1621 - Rename DUET_ADS to MPC885ADS
1622 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1623 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1624 - Clean up FADS family port to use the new defines
1626 * Fix PCI support on CPC45 board
1628 * Patch by Scott McNutt, 25 Apr 2004:
1629 Add Nios GDB/JTAG Console support:
1630 - Add stubs to support gdb via JTAG.
1631 - Add support for console over JTAG.
1634 * Add support for CATcenter board (based on PPChameleon ME module)
1636 * Patch by Klaus Heydeck, 12 May 2004:
1637 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1638 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1639 various changes to KUP4 board specific files
1641 * Fix minor network problem on MPC5200: need some delay between
1642 resetting the PHY and sending the first packet. Implemented in a
1643 "natural" way by invoking the PHY reset and initialization code
1644 only once after power on vs. each time the interface is brought up.
1646 * Add some limited support for low-speed devices to SL811 USB controller
1647 (at least "usb reset" now passes successfully and "usb info" displays
1648 correct information)
1650 * Change init sequence for multiple network interfaces: initialize
1651 on-chip interfaces before external cards.
1653 * Fix memory leak in the NAND-specific JFFS2 code
1655 * Fix SL811 USB controller when attached to a USB hub
1657 * Fix config option spelling in PM520 config file
1659 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1660 patches by Pantelis Antoniou, 30 Mar 2004)
1662 * Fix minor NAND JFFS2 related issue
1664 * Fixes for SL811 USB controller:
1665 - implement workaround for broken memory stick
1666 - improve error handling
1668 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1669 cope with congested networks.
1671 ======================================================================
1672 Changes for U-Boot 1.1.1:
1673 ======================================================================
1675 * Patch by Travis Sawyer, 23 Apr 2004:
1676 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1677 errata from Vitesse Semiconductor.
1679 * Patch by Philippe Robin, 22 Apr 2004:
1680 Fix ethernet configuration for "versatile" board
1682 * Patch by Kshitij Gupta, 21 Apr 2004:
1683 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1685 * Patch by Steven Scholz, 24 Feb 2004:
1686 Fix a bug in AT91RM9200 ethernet driver:
1687 The MII interface is now initialized before accessing the PHY.
1689 * Patch by John Kerl, 19 Apr 2004:
1690 Use U-boot's miiphy.h for PHY register names, rather than
1691 introducing a new header file.
1693 * Update pci_ids.h from linux-2.4.26
1695 * Patch by Masami Komiya, 19 Apr 2004:
1696 Fix problem cause by VLAN function on little endian architecture
1697 without VLAN environment
1699 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1700 binary image for all clock frequencies. Implement run-time
1701 optimization of flash access timing based on the actual bus
1704 * Modify KUP4X board configuration to use SL811 driver for USB memory
1705 sticks (including FAT / VFAT filesystem support)
1707 * Add SL811 Host Controller Interface driver for USB
1709 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1711 * Patch by Pantelis Antoniou, 19 Apr 2004:
1712 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1713 Minor patches for Intracom boards.
1715 * Patch by Christian Pell, 19 Apr 2004:
1716 cleanup support for CF/IDE on PCMCIA for PXA25X
1718 * Temporarily disabled John Kerl's extended MII command code because
1719 "miivals.h" is missing
1721 * Patches by Mark Jonas, 13 Apr 2004:
1722 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1723 - Add sync instructions to IceCube SDRAM init code
1724 - Move SDRAM chip constants into seperate include files
1725 - Unify DDR and SDR initialization code
1726 - Unify all IceCube (Lite5xxx) target names
1728 * Patch by John Kerl, 16 Apr 2004:
1729 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1730 mii read 4-7 18-1a. Also add mii dump subcommand for
1731 pretty-printing standard regs 0-5.
1733 * Patch by Stephen Williams, 16 April 2004:
1734 fix typo in JSE.h; update MAINTAINERS
1736 * Patch by Matthew S. McClintock, 14 Apr 2004:
1737 fix initdram function for utx8245 board
1739 * Patch by Markus Pietrek, 14 Apr 2004:
1740 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1742 * Patch by Reinhard Meyer, 18 Apr 2004:
1743 provide the IDE Reset Function for EMK 5200 boards
1745 * Patch by Masami Komiya, 12 Apr 2004:
1746 fix pci_hose_write_config_{byte,word}_via_dword problems
1748 * Patch by Sangmoon Kim, 12 Apr 2004:
1749 Update max RAM size for debris board
1751 * Patch by Travis Sawyer, 08 Apr 2004:
1752 Add TLB entry for second DIMM slot on ocotea
1754 * Patch by Masami Komiya, 08 Apr 2004:
1755 add RTL8169 network driver
1757 * Patch by Dan Malek, 07 Apr 2004:
1758 - Add support for RPC/STx GP3, Motorola 8560 board
1759 - Update 85xx TSEC driver so it searches MII for first available PHY
1761 - Add functions to support console MII commands.
1763 * Patch by Tolunay Orkun, 07 Apr 2004:
1764 Move initialization of bi_iic_fast[]
1765 from board_init_f() to board_init_r()
1767 * Patch by Yasushi Shoji, 07 Apr 2004:
1768 Cleanup microblaze port
1770 * Patch by Sangmoon Kim, 07 Apr 2004:
1771 Add auto SDRAM module detection for Debris board
1773 * Patch by Rune Torgersen, 06 Apr 2004:
1774 - Fix some PCI problems on the MPC8266ADS board
1775 - Fix the location of some PCI entries in the immap structure
1777 * Patch by Yasushi Shoji, 07 Apr 2004:
1778 - add support for microblaze processors
1779 - add support for AtmarkTechno "suzaku" board
1781 * Configure PPChameleon board to use redundand environment in flash
1783 * Configure PPChameleon board to use JFFS2 NAND support.
1785 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1787 * Patch by Rune Torgersen, 16 Apr 2004:
1790 * Patches by Pantelis Antoniou, 16 Apr 2004:
1791 - add support for a new version of an Intracom board and fix
1792 various other things on others.
1793 - add verify support to the crc32 command (define
1794 CONFIG_CRC32_VERIFY to enable it)
1795 - fix FEC driver for MPC8xx systems:
1796 1. fix compilation problems for boards that use dynamic
1798 2. shut down FEC after network transfers
1799 - HUSH parser fixes:
1800 1. A new test command was added. This is a simplified version of
1801 the one in the bourne shell.
1802 2. A new exit command was added which terminates the current
1804 3. Fixed handing of $? (exit code of last executed command)
1805 - Fix some compile problems;
1806 add "once" functionality for the netretry variable
1808 * Patch by George G. Davis, 02 Apr 2004:
1809 add support for Intel Assabet board
1811 * Patch by Stephen Williams, 01 Apr 2004:
1812 Add support for Picture Elements JSE board
1814 * Patch by Christian Pell, 01 Apr 2004:
1815 Add CompactFlash support for PXA systems.
1817 * Patches by Pantelis Antoniou, 30 Mar 2004:
1818 - add auto-complete support to the U-Boot CLI
1819 - add support for NETTA and NETPHONE boards; fix NETVIA board
1820 - add support for the Epson 156x series of graphical displays
1821 (These displays are serial and not suitable for using a normal
1822 framebuffer console on them)
1823 - add infrastructure needed in order to POST any DSPs in a board
1824 - improve and fix various things in the MPC8xx FEC driver:
1825 1. The new 87x and 88x series of processors have two FECs,
1826 and the new driver supports them both.
1827 2. Another change in the 87x/88x series is support for
1828 the RMII (Reduced MII) interface. However numerous
1829 changes are needed to make it work since the PHYs
1830 are connected to the same lines. That means that
1831 you have to address them correctly over the MII
1833 3. We now correctly match the MII/RMII interface
1834 configuration to what the PHY reports.
1835 - Fix problem when readingthe MII status register. Due to the
1836 internal design of many PHYs you have to read the register
1837 twice. The problem is more apparent in 10Mbit mode.
1838 - add new mode ".jffs2s" for reading from a NAND device: it just
1839 skips over bad blocks.
1840 - add networking support for VLANs (802.1q), and CDP (Cisco
1842 - some minor patches / cleanup
1844 * Patch by Yuli Barcohen, 28 Mar 2004:
1845 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1846 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1847 - Change configuration method for MPC8260ADS family
1849 * add startup code to clear the BSS of standalone applications
1851 * Fix if / elif handling bug in HUSH shell
1853 ======================================================================
1854 Changes for U-Boot 1.1.0:
1855 ======================================================================
1857 * Patch by Mark Jonas: Remove config.tmp files only when
1858 unconfiguring the board
1860 * Adapt RMU board for bigger flash memory
1862 * Patch by Klaus Heydeck, 13 Mar 2003:
1863 Add support for KUP4X Board
1865 * Patch by Pavel Bartusek, 21 Mar 2004
1866 Add Reiserfs support
1868 * Patch by Hinko Kocevar, 20 Mar 2004
1869 - Add auto-release for SMSC LAN91c111 driver
1870 - Add save/restore of PTR and PNR regs as suggested in datasheet
1872 * Patch by Stephen Williams, 19 March 2004
1873 Increase speed of sector reads from SystemACE,
1874 shorten poll timeout and remove a useless reset
1876 * Patch by Tolunay Orkun, 19 Mar 2004:
1877 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1880 * Patch by Brad Kemp, 18 Mar 2004:
1881 prevent machine checks during a PCI scan
1883 * Patch by Pierre Aubert, 18 Mar 2004:
1884 Fix string cleaning in IDE identification
1886 * Patch by Pierre Aubert, 18 Mar 2004:
1887 - Unify video mode handling for Chips & Technologies 69000 Video
1888 chip and Silicon Motion SMI 712/710/810 Video chip
1889 - Add selection of the video output (CRT or LCD) via 'videoout'
1890 environment variable for the Silicon Motion
1893 * Patch by Pierre Aubert, 18 Mar 2004:
1894 include/common.h typo fix
1896 * Patches by Tolunay Orkun, 17 Mar 2004:
1897 - Add support for bd->bi_iic_fast[] initialization via environment
1898 variable "i2cfast" (CONFIG_I2CFAST)
1899 - Add "i2cfast" u-boot environment variable support for csb272
1901 * Patch by Carl Riechers, 17 Mar 2004:
1902 Ignore '\0' characters in console input for use with telnet and
1905 * Patch by Leon Kukovec, 17 Mar 2004:
1906 typo fix for strswab prototype #ifdef
1908 * Patches by Thomas Viehweger, 16 Mar 2004:
1909 - show PCI clock frequency on MPC8260 systems
1910 - add FCC_PSMR_RMII flag for HiP7 processors
1911 - in do_jffs2_fsload(), take load address from load_addr if not set
1912 explicit, update load_addr otherwise
1913 - replaced printf by putc/puts when no formatting is needed
1914 (smaller code size, faster execution)
1916 * Patch by Phillippe Robin, 16 Mar 2004:
1917 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1919 * Patch by Stephen Williams, 15 Mar 2004:
1920 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1922 * Patch by Tolunay Orkun, 15 Mar 2004:
1923 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1925 * Patch by Travis Sawyer, 15 Mar 2004:
1926 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1928 * Add start-up delay to make sure power has stabilized before
1929 attempting to switch on USB on SX1 board.
1931 * Patch by Josef Wagner, 18 Mar 2004:
1932 - Add support for MicroSys XM250 board (PXA255)
1933 - Add support for MicroSys PM828 board (MPC8280)
1934 - Add support for 32 MB Flash on PM825/826
1935 - new SDRAM refresh rate for PM825/PM826
1936 - added support for MicroSys PM520 (MPC5200)
1937 - replaced Query by Identify command in CPU86/flash.c
1938 to support 28F160F3B
1940 * Fix wrap around problem with udelay() on ARM920T
1942 * Add support for Macronix flash on TRAB board
1944 * Patch by Pierre Aubert, 15 Mar 2004:
1945 Fix buffer overflow in IDE identification
1947 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1949 * Remove redundand #define in IceCube.h
1951 * Patch by Steven Scholz, 27 Feb 2004:
1952 - Adding get_ticks() and get_tbclk() for AT91RM9200
1953 - Many white space fixes in cpu/at91rm9200/interrupts.c
1955 * Patches by Steven Scholz, 20 Feb 2004:
1956 some cleanup in AT91RM9200 related code
1958 * Patches by Travis Sawyer, 12 Mar 2004:
1959 - Fix Gigabit Ethernet support for 440GX
1960 - Add Gigabit Ethernet Support to MII PHY utilities
1962 * Patch by Brad Kemp, 12 Mar 2004:
1963 Fixes for drivers/cfi_flash.c:
1964 - Better support for x8/x16 implementations
1965 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1966 - Added defines for AMD command and address constants
1968 * Patch by Leon Kukovec, 12 Mar 2004:
1969 Fix get_dentfromdir() to correctly handle deleted dentries
1971 * Patch by George G. Davis, 11 Mar 2004:
1972 Remove hard coded network settings in TI OMAP1610 H2
1973 default board config
1975 * Patch by George G. Davis, 11 Mar 2004:
1976 add support for ADS GraphicsClient+ board.
1978 * Patch by Pierre Aubert, 11 Mar 2004:
1979 - add bitmap command and splash screen support in cfb console
1980 - add [optional] origin in the bitmap display command
1982 * Patch by Travis Sawyer, 11 Mar 2004:
1983 Fix ocotea board early init interrupt setup.
1985 * Patch by Thomas Viehweger, 11 Mar 2004:
1986 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1988 * Patch by Stephan Linz, 09 Mar 2004
1989 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1991 * Patch by George G. Davis, 9 Mar 2004:
1992 fix recent build failure for SA1100 target
1994 * Patch by Travis Sawyer, 09 Mar 2004:
1995 Support native interrupt mode for the IBM440GX.
1996 Previously it was running in 440GP compatibility mode.
1998 * Patch by Philippe Robin, 09 Mar 2004:
1999 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2002 * Patch by Masami Komiya, 08 Mar 2004:
2003 Don't overwrite server IP address or boot file name
2004 when the boot server does not return values
2006 * Patch by Tolunay Orkun, 5 Mar 2004:
2007 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2009 * Patch by Tolunay Orkun, 5 Mar 2004:
2010 Fix early board initialization for Cogent CSB272 board
2012 * Patch by Ed Okerson, 3 Mar 2004:
2013 fix CFI flash writes for little endian systems
2015 * Patch by Reinhard Meyer, 01 Mar 2004:
2016 generalize USB and IDE support for MPC5200 with according
2017 changes to IceCube.h and TOP5200.h
2018 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2019 add info about USB and IDE to README
2021 * Patch by Yuli Barcohen, 4 Mar 2004:
2022 Fix problems with GCC 3.3.x which changed handling of global
2023 variables explicitly initialized to zero (now in .bss instead of
2026 * Patch by Leon Kukovec, 02 Mar 2004:
2027 add strswab() to fix IDE LBA capacity, firmware and model numbers
2028 on little endian machines
2030 * Patch by Masami Komiya, 02 Mar 2004:
2031 - Remove get_ticks() from NFS code
2032 - Add verification of RPC transaction ID
2034 * Patch by Pierre Aubert, 02 Mar 2004:
2035 cleanup for IDE and USB drivers for MPC5200
2037 * Patch by Travis Sawyer, 01 Mar 2004:
2039 - Add IBM PPC440GX Ref Platform support (Ocotea)
2040 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2041 Adapted to U-Boot and 440GX port
2043 - Add gracious handling of all Ethernet Pin Selections for 440GX
2044 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2046 - Add needed bit definitions
2049 * Patch by Carl Riechers, 1 Mar 2004:
2050 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2052 * Patch by Stephan Linz, 27 Feb 2004
2053 - avoid problems for targets without NFS download support
2055 * Patch by Rune Torgersen, 27 Feb 2004:
2056 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2057 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2058 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2060 * Patch by Masami Komiya, 27 Feb 2004:
2061 Fix rarpboot: add autoload by NFS
2063 * Patch by Dan Eisenhut, 26 Feb 2004:
2064 fix flash_write return value in saveenv
2066 * Patch by Stephan Linz, 11 Dec 2003
2067 expand config.mk to avoid trigraph warnings on NIOS
2069 * Rename "BMS2003" board into "HMI10"
2071 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2072 storage; auto-set console on USB port (using preboot command)
2074 * Add support for SX1 mobile phone; add support for USB-based console
2075 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2077 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2079 * Fix SDRAM timings for LITE5200 / IceCube board
2081 * Handle Auti-MDIX / connection status for INCA-IP
2083 * Fix USB problems when attempting to read 0 bytes
2085 * Patch by Travis Sawyer, 26 Feb 2004:
2086 Fix broken compile for XPEDITE1K target.
2088 * Patch by Stephan Linz, 26 Feb 2004:
2089 Bug fix for NFS code on NIOS targets
2091 * Patch by Stephen Williams, 26 Feb 2004:
2092 Break up SystemACE reads of large block counts
2094 * Patch by Pierre Aubert, 26 Feb 2004
2095 add IDE support for MPC5200
2097 * Patch by Masami Komiya, 26 Feb 2004:
2098 add autoload via NFS
2100 * Patch by Stephen Williams
2101 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2102 elsewhere in the source.
2104 * Patch by Steven Scholz, 25 Feb 2004:
2105 - Timeouts in FPGA code should be based on CFG_HZ
2106 - Minor cleanup in code for Altera FPGA ACEX1K
2108 * Patch by Steven Scholz, 25 Feb 2004:
2109 Changed "Directory Hierarchy" section in README
2111 * Patch by Masami Komiya, 25 Feb 2004:
2112 Reduce copy count in nfs_read_reply() of NFS code
2114 * Patch by Markus Pietrek, 24 Feb 2004:
2115 NS9750 DevBoard added
2117 * Patch by Pierre Aubert, 24 Feb 2004
2118 add USB support for MPC5200
2120 * Patch by Steven Scholz, 24 Feb 2004:
2121 - fix MII commands to use values from last command
2123 * Patch by Torsten Demke, 24 Feb 2004:
2124 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2126 * Patch by Rahul Shanbhag, 19 Feb 2004:
2127 Fixes for for OMAP1610 board:
2128 - shift some IRQ specific code to platform.S file
2129 - remove duplicatewatchdog reset code from start.S
2131 * Make Auto-MDIX Support configurable on INCA-IP board
2133 * Fix license for mkimage tool
2135 * Patch by Masami Komiya, 24 Feb 2004:
2136 Update NetBootFileXferSize in NFS code
2138 * Patch by Scott McNutt, 24 Feb 2004:
2139 fix packet length in NFS code
2141 * Patch by Masami Komiy, 22 Feb 2004:
2142 Add support for NFS for file download
2144 * Patch by Andrea Scian, 17 Feb 2004:
2145 Add support for S3C44B0 processor and DAVE B2 board
2147 * Patch by Steven Scholz, 20 Feb 2004:
2148 - Add support for MII commands on AT91RM9200 boards
2149 - some cleanup in AT91RM9200 ethernet code
2151 * Patch by Peter Ryser, 20 Feb 2004:
2152 Add support for the Xilinx ML300 platform
2154 * Patch by Stephan Linz, 17 Feb 2004:
2155 Fix watchdog support for NIOS
2157 * Patch by Josh Fryman, 16 Feb 2004:
2158 Fix byte-swapping for cfi_flash.c for different bus widths
2160 * Patch by Jon Diekema, 14 Jeb 2004:
2161 Remove duplicate "FPGA Support" notes from the README file
2163 * Patches by Reinhard Meyer, 14 Feb 2004:
2164 - update board/emk tree; use common flash driver
2165 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2166 [adapted for other PPC CPUs -- wd]
2167 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2169 * Patch by Jon Diekema, 13 Feb 2004:
2170 Call show_boot_progress() whenever POST "FAILED" is printed.
2172 * Patch by Nishant Kamat, 13 Feb 2004:
2173 Add support for TI OMAP1610 H2 Board
2174 Fixes for cpu/arm926ejs/interrupt.c
2175 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2176 Fix for a timer bug in OMAP1610 Innovator
2177 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2179 * Patches by Stephan Linz, 12 Feb 2004:
2180 - add support for NIOS timer with variable period preload counter value
2181 - prepare POST framework support for NIOS targets
2183 * Patch by Denis Peter, 11 Feb 2004:
2184 add POST support for the MIP405 board
2186 * Patch by Laurent Mohin, 10 Feb 2004:
2187 Fix buffer overflow in common/usb.c
2189 * Patch by Tolunay Orkun, 10 Feb 2004:
2190 Add support for Cogent CSB272 board
2192 * Patch by Thomas Elste, 10 Feb 2004:
2193 Add support for NET+50 CPU and ModNET50 board
2195 * Patch by Sam Song, 10 Feb 2004:
2196 Fix typos in cfi_flash.c
2198 * Patch by Leon Kukovec, 10 Feb 2004
2199 Fixed long dir entry slot id calculation in get_vfatname
2201 * Patch by Robin Gilks, 10 Feb 2004:
2202 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2203 !=, <>, <, >, <=, >=)
2205 * Fix problem with side effects in macros in include/usb.h
2207 * Patch by David Benson, 13 Nov 2003:
2208 bug 841358 - fix TFTP download size limit
2210 * Fixing bug 850768:
2211 improper flush_cache() in load_serial()
2213 * Fixing bug 834943:
2214 MPC8540 - missing volatile declarations
2216 * Patch by Stephen Williams, 09 Feb 2004:
2217 Add support for Xilinx SystemACE chip:
2218 - New files common/cmd_ace.c and include/systemace.h
2219 - Hook systemace support into cmd_fat and the partition manager
2221 * Patch by Travis Sawyer, 09 Feb 2004:
2222 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2224 * Patch by Travis Sawyer, 09 Feb 2004:
2226 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2227 - Add phymode for 440 enet
2230 - Change board_pre_init to board_early_init_f
2231 - Add user flash to bus controller setup
2233 - Fix is_pci_host to check GPIO for monarch bit
2234 - Force xpedite1k to pci conventional mode (via #define option)
2236 * Patch by Brad Kemp, 4 Feb 2004:
2237 - handle the machine check that is generated during the PCI scans
2239 - define the registers used in the IMMR by the PCI subsystem.
2241 * Patch by Pierre Aubert, 03 Feb 2004:
2242 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2244 * Patch by Jeff Angielski, 03 Feb 2004:
2245 Fix copy & paste error in cpu/mpc8260/pci.c
2247 * Patch by Reinhard Meyer, 24 Jan 2004:
2248 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2250 * Add Auto-MDIX support for INCA-IP
2254 * Patch by Josef Baumgartner, 10 Feb 2004:
2255 Fixes for Coldfire port
2257 * Patch by Brad Kemp, 11 Feb 2004:
2258 Fix CFI flash driver problems
2260 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2261 modules at CPU clock frequencies above 66 MHz.
2263 * Optimize flash programming speed for LWMON (by another 100% :-)
2265 * Patch by Jian Zhang, 3 Feb 2004:
2266 - Changed the incorrect FAT12BUFSIZE
2267 - data_begin in fsdata can be negative. Changed it to be short.
2269 * Patches by Stephan Linz, 30 Jan 2004:
2270 1: - board/altera/common/flash.c:flash_erase():
2271 o allow interrupts befor get_timer() call
2272 o check-up each erased sector and avoid unexpected timeouts
2273 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2274 o enclose sevenseg_set() in cpp condition
2275 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2276 - fix some typed in mistakes in the NIOS documentation
2277 2: - split DK1C20 configuration into several header files:
2278 o two new files for each NIOS CPU description
2279 o U-Boot related part is remaining in DK1C20.h
2280 3: - split DK1S10 configuration into several header files:
2281 o two new files for each NIOS CPU description
2282 o U-Boot related part is remaining in DK1S10.h
2283 4: - Add support for the Microtronix Linux Development Kit
2284 NIOS CPU configuration at the Altera Nios Development Kit,
2285 Stratix Edition (DK-1S10)
2286 5: - Add documentation for the Altera Nios Development Kit,
2287 Stratix Edition (DK-1S10)
2288 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2290 7: - Add support for the common U-Boot SPI framework at
2293 * Patch by Rahul Shanbhag, 28 Jan 2004:
2294 Fix flash protection/locking handling for OMAP1610 innovator board.
2296 * Patch by Rolf Peukert, 28 Jan 2004:
2297 fix flash write problems on CSB226 board (write with 32 bit bus width)
2299 * Patches by Mark Jonas, 16 Jan 2004:
2300 - fix rounding error when calculating baudrates for MPC5200 PSCs
2301 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2302 time which is not supported
2304 * Patch by Yuli Barcohen, 26 Jan 2004:
2305 Allow bzip2 compression for small memory footprint boards
2307 * Patch by Brad Kemp, 21 Jan 2004:
2308 Add support for CFI flash driver for both the Intel and the AMD
2311 * Patch by Travis Sawyer, 20 Jan 2004:
2312 Fix pci bridge auto enumeration of sibling p2p bridges.
2314 * Patch by Tolunay Orkun, 12 Jan 2004:
2315 Add some delays as needed for Intel LXT971A PHY support
2317 * Patches by Stephan Linz, 09 Jan 2004:
2318 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2319 - make DK1C20 board configuration related to ASMI conform to
2322 * Patch by Anders Larsen, 09 Jan 2004:
2324 ARM memory layout fixes: the abort-stack is now set up in the
2325 correct RAM area, and the BSS is zeroed out as it should be.
2327 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2328 of the linker scripts are replaced by '__bss_start' and '_end',
2329 resp., which is a further step to eliminate unnecessary differences
2330 between the implementation of the CPU architectures.
2332 * Patch by liang a lei, 9 Jan 2004:
2333 Fix Intel 28F128J3 ID in include/flash.h
2335 * Patch by Masami Komiya, 09 Jan 2004:
2336 add support for TB0229 board (NEC VR4131 MIPS processor)
2338 * Patch by Leon Kukovec, 12 Dec 2003:
2339 changed extern __inline__ into static __inline__ in
2340 include/linux/byteorder/swab.h
2342 * Patch by Travis Sawyer, 30 Dec 2003:
2343 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2344 select MDI port based on enabled EMAC device.
2345 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2348 * Patch by Wolter Kamphuis, 15 Dec 2003:
2349 made CONFIG_SILENT_CONSOLE usable on all architectures
2351 * Disable date command on TQM866M - there is no RTC on MPC866
2353 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2355 * Implement adaptive SDRAM timing configuration based on actual CPU
2356 clock frequency for INCA-IP; fix problem with board hanging when
2357 switching from 150MHz to 100MHz
2359 * Add PCMCIA CS support for BMS2003 board
2361 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2362 see doc/README.MPC866 for details;
2363 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2364 calculate CPU clock frequency from PLL register values.
2366 * Add support for 128 MB RAM on TQM8xxL/M modules
2368 * Fix PS/2 keyboard problem caused by statically initialized variable
2369 pointing to a location in flash
2371 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2373 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2374 before we can access it; add delay in case we are faster (with no
2377 * Cleanup of some init functions
2379 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2380 to avoid Linux crashes by early packets coming in.
2382 * Accelerate flash accesses on LWMON board by using buffered writes
2384 * Fix typo in Makefile;
2385 fix problem with PARTNUM detection
2387 * Patch by Reinhard Meyer, 09 Jan 2004:
2388 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2390 * Add support for IDE LED on BMS2003 board
2391 (exclusive with status LED!)
2393 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2396 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2397 Add common files for "emk" boards
2399 * Add a common get_ram_size() function and modify the the
2400 board-specific files to invoke that common implementation.
2402 ======================================================================
2403 Changes for U-Boot 1.0.1:
2404 ======================================================================
2406 * Set default clock for INCA-IP to 150 MHz
2408 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2409 add I2C support; add support for DS1337 RTC
2411 * Add CompactFlash support for BMS2003 board
2413 * Add support for status LED on BMS2003 board
2415 * Patch by Scott McNutt, 02 Jan 2004:
2416 Add support for the Nios Active Serial Memory Interface (ASMI)
2419 * Patch by Andrea Marson, 16 Dec 2003:
2420 Add support for the PPChameleon ME and HI modules
2422 * Patch by Yuli Barcohen, 22 Dec 2003:
2423 Add support for Motorola DUET ADS board (MPC87x/88x)
2425 * Patch by Robert Schwebel, 15 Dec 2003:
2426 add support for cramfs (uses JFFS2 command interface)
2428 * Patches by Stephan Linz, 11 Dec 2003:
2429 - more documentation for NIOS port
2430 - new struct nios_pio_t, struct nios_spi_t
2431 - Reconfiguration for NIOS Development Kit DK1C20:
2432 o move board related code from board/dk1c20
2433 to board/altera/dk1c20
2434 o create a new common source path board/altera/common
2435 and move generic flash access stuff into it
2436 o change/expand configuration file DK1C20.h
2437 - Add support for NIOS Development Kit DK1S10
2438 - Add status LED support for NIOS systems
2439 - Add dual 7-segment LED support for Altera NIOS DevKits
2441 * Patch by Ronen Shitrit, 10 Dec 2003:
2442 Add support for the Marvell DB64360 / DB64460 development boards
2444 * Patch by Detlev Zundel, 10 Dec 2003:
2445 fix dependency problem in examples/Makefile
2447 * Patch by Denis Peter, 8 Dec 2003
2448 - add support for the PATI board (MPC555)
2449 - add SPI support for the MPC5xx
2451 * Patch by Anders Larsen, 08 Dec 2003:
2452 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2453 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2454 cleanup some redundand #defines
2456 * Patch by André Schwarz, 8 Dec 2003:
2457 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2458 - TX and RX deskriptors must be quad-word aligned
2459 - does not work with only one TX deskriptor
2460 - standard reset method does not work
2462 * Patch by Masami Komiya, 08 Dec 2003:
2463 add RTL8139 ethernet driver
2465 * Patches by Ed Okerson, 07 Dec 2003:
2466 - fix ethernet for the AU1x00 processors in little-endian mode.
2467 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2469 * Minor code cleanup (coding style)
2471 * Patch by Reinhard Meyer, 30 Dec 2003:
2472 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2473 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2474 - turned debug print of PHY registers into a function (called in two places)
2475 - added support for EMK MPC5200 based modules
2477 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2479 * Add support for TQM866M modules
2481 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2483 * Fix a few compiler warnings
2485 * Patch by Reinhard Meyer, 28 Dec 2003:
2486 Add initial support for TOP5200 board
2488 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2489 environment variable which can set to "100", "133", or "150". The
2490 CPU clock will be configured accordingly upon next reboot. Other
2491 values are ignored. In case of an invalid or undefined "cpuclk"
2492 value, the compile-time default CPU clock speed will be used.
2494 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2495 window that is used to access the UART registers by the Linux driver)
2497 * Patch by Reinhard Meyer, 20 Dec 2003:
2498 Fix clock calculation for the MPC5200 for higher clock frequencies
2499 (above 2**32 / 10 = 429.5 MHz).
2501 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2503 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2505 * Add new configuration for IceCube board with DDR memory
2507 * Update TRAB memory configurations
2509 * Add JFFS2 support for INCA-IP board
2511 * Patch by Bill Hargen, 09 Dec 2003:
2512 - BUBINGA405EP: changed flash driver to protect top sector containing
2514 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2515 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2516 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2517 - 405EP: added/fixed support for "reginfo" command.
2518 - 4xx: removed spurious MII error messages on "mii info" command.
2520 * Patch by Bernhard Kuhn, 28 Nov 2003:
2521 add support for Coldfire CPU
2522 add support for Motorola M5272C3 and M5282EVB boards
2524 * Patch by Pierre Aubert, 24 Nov 2003:
2525 - add a return value for the fpga command
2526 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2527 is defined. If ide_preinit fails, ide_init is aborted.
2528 - fix an endianess problem in fat.h
2530 * Patch by Wolter Kamphuis, 05 Dec 2003:
2531 Add support for SNMC's QS850/QS823/QS860T boards
2533 * Patch by Yuli Barcohen, 3 Dec 2003:
2534 "revive" U-Boot support for old Motorola MPC860ADS board
2536 * Patch by Cam(ilo?), 03 Dec 2003:
2537 make examples build even with broken Montavista objcopy
2539 * Patch by Pavel Bartusek, 27 Nov 2003:
2540 fix conversion problem with "bootretry" evironment variable
2542 * Patch by Andre Schwarz, 24 Nov 2003:
2543 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2545 * Patch by Pavel Bartusek, 21 Nov 2003:
2546 set ZMII bridge speed on 440
2548 * Patch by Anders Larsen, 17 Nov 2003:
2549 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2551 * Patches by David Müller, 14 Nov 2003:
2552 - board/mpl/common/common_util.c
2553 * implement support for BZIP2 compressed images
2554 * various cleanups (printf -> puts, ...)
2555 - board/mpl/common/flash.c
2556 * report correct errors to upper layers
2557 * check the erase fail and VPP low bits in status reg
2558 - board/mpl/vcma9/cmd_vcma9.c
2559 - board/mpl/vcma9/flash.c
2560 * various cleanups (printf -> puts, ...)
2562 * fix typo in comment
2563 - cpu/arm920t/usb_ohci.c
2564 * support for S3C2410 is missing in #if line
2566 * reinit some registers in case of error (cable missing, ...)
2568 * support for USB/MMC devices is missing in #if line
2569 - include/configs/MIP405.h
2570 - include/configs/PIP405.h
2571 * enable BZIP2 support
2572 * enlarge malloc space to 1MiB because of BZIP2 support
2573 - include/configs/VCMA9.h
2574 * enable BZIP2 support
2575 * enlarge malloc space to 1MiB because of BZIP2 support
2576 * enable USB support
2577 - lib_arm/armlinux.c
2578 * change calling convention of ARM Linux kernel as
2579 described on http://www.arm.linux.org.uk/developer/booting.php
2581 * Patch by Thomas Lange, 14 Nov 2003:
2582 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2583 support all these AMD boards.
2585 * Patch by Thomas Lange, 14 Nov 2003:
2586 Workaround for mips au1x00 physical memory accesses (the au1x00
2587 uses a 36 bit bus internally and cannot access physical memory
2588 directly. Use the uncached SDRAM address instead of the physical
2591 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2592 add Realtek 8019 ethernet driver
2594 * Patch by Yuli Barcohen, 13 Nov 2003:
2595 MPC826xADS/PQ2FADS cleanup
2597 * Patch by Anders Larsen, 12 Nov 2003:
2598 Update README to mark the PORTIO commands non-standard
2600 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2601 update for for Atmel AT91RM9200DK development kit:
2602 - support for environment variables in DataFlash
2603 - Atmel DataFlash AT45DB1282 support
2605 * Patch by Jeff Carr, 11 Nov 2003:
2606 add support for new version of 8270 processors
2608 * Patches by George G. Davis, 05 Nov 2003:
2609 - only pass the ARM linux initrd tag to the kernel when an initrd
2611 - update omap1510inn configuration file
2613 * Patches by Stephan Linz, 3 Nov 2003:
2614 - more endianess fixes for LAN91C111 driver
2615 - CFG_HZ configuration patch for NIOS Cyclone board
2617 * Patch by Stephan Linz, 28 Oct 2003:
2618 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2620 * Patch by Steven Scholz, 20 Oct 2003:
2621 - make "mii info <addr>" show infor for PHY at "addr" only
2622 - Endian fix for miiphy_info()
2624 * Patch by Gleb Natapov, 19 Sep 2003:
2625 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2627 * Patch by Anders Larsen, 17 Sep 2003:
2628 Bring ARM memory layout in sync with the documentation:
2629 stack and malloc-heap are now located _below_ the U-Boot code
2631 * Accelerate booting on TRAB board: read and check autoupdate image
2632 headers first instead of always reading the whole images.
2634 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2636 * Enabled password check on RMU board
2638 * Fix configuration problem with IceCube in LOWBOOT configuration:
2639 envrionment got embedded, corrupting the image layout.
2641 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2643 * Added BMS2003 board
2644 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2646 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2647 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2650 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2653 * Add checksum verification to 'imls' command
2655 * Add bd_info fields needed for 4xx Linux I2C driver
2657 * Patch by Martin Krause, 4 Nov. 2003:
2658 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2660 * Print used network interface when CONFIG_NET_MULTI is set
2662 * Patch by Bernhard Kuhn, 28 Oct 2003:
2663 Add low boot support for MPC5200
2665 * Fix problem with dual PCMCIA support (NSCU)
2667 * Fix MPC5200 I2C initialization function
2669 ======================================================================
2670 Changes for U-Boot 1.0.0:
2671 ======================================================================
2673 * Fix parameter passing to standalone images with bootm command
2675 * Patch by Kyle Harris, 30 Oct 2003:
2676 Fix build errors for ixdp425 board
2678 * Patch by David M. Horn, 29 Oct 2003:
2679 Fixes to build under CYGWIN
2681 * Get IceCube MGT5100 working (again)
2683 * Fix problems in memory test on some boards (which was not
2684 non-destructive as intended)
2686 * Patch by Gary Jennejohn, 28 Oct 2003:
2687 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2688 to prevent stack overflow on ARM systems
2690 * Patch by Stephan Linz, 28 Oct 2003:
2691 fix init sequence error for NIOS port
2693 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2695 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2697 * Patch by Xiao Xianghua, 23 Oct 2003:
2698 small patch for mpc85xx
2700 * Fix small problem in MPC5200 I2C driver
2702 * Fix FCC3 support on ATC board
2704 * Correct header printing for multi-image files in do_bootm()
2706 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2708 * Fix PCI problems on PPChameleon board
2710 * Patch by Steven Scholz, 18 Oct 2003:
2711 Fix AT91RM9200 ethernet driver
2713 * Patch by Nye Liu, 17 Oct 2003:
2714 Fix typo in include/mpc8xx.h
2716 * Patch by Richard Woodruff, 16 Oct 03:
2717 Fixes for cpu/arm925/interrupt.c
2718 - Initialize timestamp & lastdec vars.
2719 - fix timestamp overflows.
2720 - fix lastdec overflow.
2721 - smarter normalization to allow udelay() below 1ms to work.
2723 * Patch by Scott McNutt, 16 Oct
2724 add networking support for the Altera Nios Development Kit,
2725 Cyclone Edition (DK-1C20)
2727 * Patch by Jon Diekema, 14 Oct 2003:
2728 add hint about doc/README.silent to README file
2730 * Add CompactFlash support for NSCU
2732 * Fix PCI problems on PPChameleonEVB
2734 * TRAB auto-update: Base decision if we have to strip the image
2735 header on image type as encoded in the header
2736 (include image type patch by Martin Krause, 17 Oct 2003)
2738 * Patches by Xianghua Xiao, 15 Oct 2003:
2740 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2741 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2742 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2744 * Fix flash timings on TRAB board
2746 * Make sure HUSH is initialized for running auto-update scripts
2748 * Make 5200 reset command _really_ reset the board, without running
2749 any other code after it
2751 * Fix errors with flash erase when range spans across banks
2752 that are mapped in reverse order
2754 * Fix flash mapping and display on P3G4 board
2756 * Patch by Kyle Harris, 15 Jul 2003:
2757 - add support for Intel IXP425 CPU
2758 - add support for IXDP425 eval board
2760 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2761 for more information
2763 * Patch by Steven Scholz, 10 Oct 2003
2764 - Add support for Altera FPGA ACEX1K
2766 * Patches by Thomas Lange, 09 Oct 2003:
2767 - fix cmd_ide.c for non ppc boards (read/write functions did not
2768 add ATA base address)
2769 - fix for shannon board
2770 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2771 - Endian swap ATA identity for all big endian CPUs, not just PPC
2772 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2774 - add support for dbau1x00 board (MIPS32)
2776 * Patch by Sangmoon Kim, 07 Oct 2003:
2777 add support for debris board
2779 * Patch by Martin Krause, 09 Oct 2003:
2780 Fixes for TRAB board
2781 - /board/trab/rs485.c: correct baudrate
2782 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2783 udelay(); fix some timing problems with adc controller
2784 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2785 modify commands: touch and buzzer
2787 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2788 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2789 Use direct function calls for auto_update instead of hush commands
2791 * Patch by Scott McNutt, 04 Oct 2003:
2792 - add support for Altera Nios-32 CPU
2793 - add support for Nios Cyclone Development Kit (DK-1C20)
2795 * Patch by Steven Scholz, 29 Sep 2003:
2796 - A second parameter for bootm overwrites the load address for
2797 "Standalone Application" images.
2798 - bootm sets environment variable "filesize" to the resulting
2799 (uncompressed) data length for "Standalone Application" images
2800 when autostart is set to "no". Now you can do something like
2801 if bootm $fpgadata $some_free_ram ; then
2802 fpga load 0 $some_free_ram $filesize
2805 * Patch by Denis Peter, 25 Sept 2003:
2806 add support for the MIP405 Rev. C board
2808 * Patch by Yuli Barcohen, 25 Sep 2003:
2809 add support for Zephyr Engineering ZPC.1900 board
2811 * Patch by Anders Larsen, 23 Sep 2003:
2812 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2813 implemented for the x86 architecture)
2815 * Patch by Sangmoon Kim, 23 Sep 2003:
2816 fix pll_pci_to_mem_multiplier table for MPC8245
2818 * Patch by Anders Larsen, 22 Sep 2003:
2819 enable timed autoboot on PXA
2821 * Patch by David Müller, 22 Sep 2003:
2822 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2823 returns correct libgcc file path
2824 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2825 time on s3c24x0 systems
2827 * Patch by Jon Diekema, 19 Sep 2003:
2828 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2829 link state to the fault LED.
2830 - In NetLoop, make the Fault LED reflect the link status. The link
2831 status gets updated on entry, and on timeouts.
2833 * Patch by Anders Larsen, 18 Sep 2003:
2834 allow mkimage to build and run on Cygwin-hosted systems
2836 * Patch by Frank Müller, 18 Sep 2003:
2837 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2840 * Patch by Pantelis Antoniou, 16 Sep 2003:
2841 add tool to compute fileds in the PLPRCR register for MPC86x
2843 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2845 * Fix build problems under FreeBSD
2847 * Add generic filesystem image type
2849 * Make fatload set filesize environment variable
2851 * enable basic / medium / high-end configurations for PPChameleonEVB
2852 board; fix NAND code
2854 * enable TFTP client code to specify to the server the desired
2855 timeout value (see RFC-2349)
2857 * Improve SDRAM setup for TRAB board
2859 * Suppress all output with splashscreen configured only if "splashimage"
2862 * Fix problems with I2C support for mpc5200
2864 * Adapt TRAB configuration and auto_update to new memory layout
2866 * Add configuration for wtk board
2868 * Add support for the Sharp LQ065T9DR51U LCD display
2870 * Patch by Rune Torgersen, 17 Sep 2003:
2871 - Fixes for MPC8266 default config
2872 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2874 * Patches by Jon Diekema, 17 Sep 2003:
2875 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2878 - adjust "help" output
2880 * Patches by Anders Larsen, 17 Sep 2003:
2881 - fix spelling errors
2882 - set GD_FLG_DEVINIT flag only after device function pointers
2884 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2886 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2887 - trigger watchdog while waiting in serial driver
2889 * Add auto-update code for TRAB board using USB memory sticks,
2890 support new configuration with more memory
2892 * disable MPC5200 bus pipelining as workaround for bus contention
2894 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2895 priority; configure critical interrupts to be handled like external
2898 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2899 go back to 66 MHz for stability
2901 * Patches by Jon Diekema, 15 Sep 2003:
2902 - add description for missing CFG_CMD_* entries in the README file
2905 * Patch by Gleb Natapov, 14 Sep 2003:
2906 enable watchdog support for all MPC824x boards that have a watchdog
2908 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2909 "Non-octet Aligned Frame" errors we see at 100 Mbps
2911 * Patch by Sharad Gupta, 14 Sep 2003:
2912 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2914 * Patch by llandre, 11 Sep 2003:
2915 update configuration for PPChameleonEVB board
2917 * Patch by David Müller, 13 Sep 2003:
2918 various changes to VCMA9 board specific files
2920 * Add I2C support for MGT5100 / MPC5200
2922 * Patch by Rune Torgersen, 11 Sep 2003:
2923 Changed default memory option on MPC8266ADS to NOT be Page Based
2924 Interleave, since this doesn't work very well with the standard
2927 * Patch by George G. Davis, 12 Sep 2003:
2928 fix Makefile settings for sk98 driver
2930 * Patch by Stefan Roese, 12 Sep 2003:
2931 - new boards added: DP405, HUB405, PLU405, VOH405
2932 - some esd boards updated
2933 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2935 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2937 * Patch by Martin Krause, 11 Sep 2003:
2938 add burn-in tests for TRAB board
2940 * Enable instruction cache on MPC5200 board
2942 * Patch by Denis Peter, 11 Sep 2003:
2943 - fix USB data pointer assignment for bulk only transfer.
2944 - prevent to display erased directories in FAT filesystem.
2946 * Change output format for NAND flash - make it look like for other
2949 ======================================================================
2950 Changes for U-Boot 0.4.8:
2951 ======================================================================
2953 * Add I2C and RTC support for RMU board
2955 * Patches by Denis Peter, 9 Sep 2003:
2956 add FAT support for IDE, SCSI and USB
2958 * Patches by Gleb Natapov, 2 Sep 2003:
2959 - cleanup of POST code for unsupported architectures
2960 - MPC824x locks way0 of data cache for use as initial RAM;
2961 this patch unlocks it after relocation to RAM and invalidates
2964 * Patch by Gleb Natapov, 30 Aug 2003:
2965 new I2C driver for mpc107 bridge. Now works from flash.
2967 * Patch by Dave Ellis, 11 Aug 2003:
2968 - JFFS2: fix typo in common/cmd_jffs2.c
2969 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2970 - JFFS2: remove node version 0 warning
2971 - JFFS2: accept JFFS2 PADDING nodes
2972 - SXNI855T: add AM29LV800 support
2973 - SXNI855T: move environment from EEPROM to flash
2974 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2976 * Patch by Bill Hargen, 11 Aug 2003:
2977 fixes for I2C on MPC8240
2978 - fix i2c_write routine
2979 - fix iprobe command
2980 - eliminates use of global variables, plus dead code, cleanup.
2982 * Add support for USB Mass Storage Devices (BBB)
2983 (tested with USB memory sticks only)
2985 * Avoid flicker on TRAB's VFD
2987 * Add support for SK98xx driver
2989 * Add PCI support for SL8245 board
2991 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2992 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2993 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2995 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2996 to allow for more accurate baudrate settings
2997 (error now 0.7% at 115 kbps, instead of 3.5% before)
2999 * Patch by Andreas Mohr, 4 Sep 2003:
3000 Fix a lot of spelling errors
3002 * Add support for PPChameleon Eval Board
3004 * Add support for P3G4 board
3006 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3009 * Patch by Yuli Barcohen, 7 Aug 2003:
3010 check BCSR to detect if the board is configured in PCI mode
3012 ======================================================================
3013 Changes for U-Boot 0.4.7:
3014 ======================================================================
3016 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3017 add support for Adder II MPC852T module
3019 * Patch by George G. Davis, 19 Aug 2003:
3020 fix TI Innovator/OMAP1510 pin configs
3022 * Patches by Kshitij, 18 Aug 2003
3023 - add support for arm926ejs cpu core
3024 - add support for TI OMAP 1610 Innovator Board
3026 * Patch by Yuli Barcohen, 14 Aug 2003:
3027 add support for bzip2 uncompression
3029 * Add GCC library to examples/Makefile so GCC utility functions will
3032 * Add I2C and RTC support for RMU board using software I2C driver
3033 (because of better response to iprobe command); fix problem with
3036 * Patch by Matthias Fuchs, 28 Aug 2003:
3037 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3038 CONFIG_BOOTP_MAKS (see README).
3040 * Fix ICU862 environment problem
3042 * Fix RAM size detection for RMU board
3044 * Implement "reset" for MGT5100/MPC5200 systems
3046 ======================================================================
3047 Changes for U-Boot 0.4.6:
3048 ======================================================================
3050 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3051 allow selection of clock frequency as "make" target
3053 * Implement memory autosizing code for IceCube boards
3055 * Configure network port on INCA-IP for autonegotiation
3057 * Fix overflow problem in network timeout code
3059 * Patch by Richard Woodruff, 8 Aug 2003:
3060 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3062 ======================================================================
3063 Changes for U-Boot 0.4.5:
3064 ======================================================================
3066 * Update for TQM board defaults:
3067 disable clocks_in_mhz, enable boot count limit
3069 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3070 in toplevel directory instead. Removed astest.c from tools/gdb because
3071 it is no longer relevant.
3073 * Fix PCI support for MPC5200 / IceCube Board
3075 * Map ISP1362 USB OTG controller for NSCU board
3077 * Patch by Brad Parker, 02 Aug 2003:
3078 fix sc520_cdp problems
3080 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3082 * Allow erase command to cross flash bank boundaries
3084 * Patch by Scott McNutt, 21 Jul 2003:
3085 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3086 Both LynxOS and BlueCat linux KDIs are supported.
3088 * Patch by Richard Woodruff, 25 Jul 2003:
3089 use more reliable reset for OMAP/925T
3091 * Patch by Nye Liu, 25 Jul 2003:
3092 fix typo in mpc8xx.h
3094 * Patch by Richard Woodruff, 24 Jul 2003:
3095 Fixes for cmd_nand.c:
3096 - Fixed null dereferece which could result in incorrect ECC values.
3097 - Added support for devices with no Ready/Busy signal hooked up.
3098 - Added OMAP1510 read/write protect handling.
3099 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3101 - Switched default ECC to be JFFS2.
3103 * Allow crc32 to be used at address 0x000
3105 * Provide consistent interface to standalone applications to access
3106 the 'global_data' structure
3107 Provide a doc/README.standalone more useful to users/developers.
3109 * Make IceCube MGT5100 FEC driver work
3111 * Implement new mechanism to export U-Boot's functions to standalone
3112 applications: instead of using (PPC-specific) system calls we now
3113 use a jump table; please see doc/README.standalone for details
3115 * Patch by Dave Westwood, 24 Jul 2003:
3116 added support for Unity OS (a proprietary OS)
3118 * Patch by Detlev Zundel, 23 Jul 2003:
3119 add "imls" command to print flash table of contents
3121 * Fix cold boot detection for log buffer reset
3123 * Return error for invalid length specifiers with "cp.X" etc.
3125 * Fix startup problem on MIPS
3127 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3128 bitmap support is configured
3130 * Patch by Bill Hargen, 18 Jul 2003:
3131 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3133 * Patch by Denis Peter, 18 Jul 2003:
3134 - fix memory configuration for MIP405T
3135 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3137 * Cleanup of TQM82xx configurations; use "official" board types
3138 to make selection easier.
3140 * Patch by Martin Krause, 17 Jul 2003:
3141 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3143 * Patch by Richard Woodruff, 17 July 03:
3144 - Fixed bug in OMAP1510 baud rate divisor settings.
3146 * Patch by Nye Liu, 16 July 2003:
3148 - add MPC86xADS support (uses MPC86xADS.h)
3149 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3151 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3152 o don't trust gclk() software measurement by default, depend on
3153 CONFIG_8xx_GCLK_FREQ
3154 - add DRAM SIMM not installed detection
3155 - use more "correct" SDRAM initialization sequence
3156 - allow different SDRAM sizes (8xxADS has 8M)
3158 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3159 - rename MAMR/MBMR defines to be more consistent. Should eventually
3160 be merged into MxMR to better reflect the PowerQUICC datasheet.
3162 * Patch by Yuli Barcohen, 16 Jul 2003:
3163 support new Motorola PQ2FADS-ZU evaluation board which replaced
3164 MPC8260ADS and MPC8266ADS
3166 ======================================================================
3167 Changes for U-Boot 0.4.4:
3168 ======================================================================
3170 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3172 * Add support for MGT5100 and MPC5200 processors
3174 * Patch by Lutz Dennig, 15 Jul 2003:
3175 update for R360MPI board
3177 ======================================================================
3178 Changes for U-Boot 0.4.3:
3179 ======================================================================
3181 * Patches by Kshitij, 04 Jul 2003
3182 - added support for arm925t cpu core
3183 - added support for TI OMAP 1510 Innovator Board
3185 * Patches by Martin Krause, 14 Jul 2003:
3186 - add I2C support for s3c2400 systems (trab board)
3187 - (re-) add "ping" to command table
3189 * Fix handling of "slow" POST routines
3191 * Patches by Yuli Barcohen, 13 Jul 2003:
3192 - Correct flash and JFFS2 support for MPC8260ADS
3193 - fix PVR values and clock generation for PowerQUICC II family
3196 * Patch by Bernhard Kuhn, 08 Jul 2003:
3197 - add support for M68K targets
3199 * Patch by Ken Chou, 3 Jul:
3200 - Fix PCI config table for A3000
3201 - Fix iobase for natsemi.c
3202 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3204 * Allow to enable "slow" POST routines by key press on power-on
3205 * Fix temperature dependend switching of LCD backlight on LWMON
3206 * Tweak output format for LWMON
3208 * Patch by Stefan Roese, 11 Jul 2003:
3209 - Fix bug in CONFIG_VERSION_VARIABLE.
3210 - AR405 config updated.
3211 - OCRTC/ORSG: bsp command added.
3212 - ASH405 bsp update.
3214 ======================================================================
3215 Changes for U-Boot 0.4.2:
3216 ======================================================================
3218 * Add support for NSCU board
3220 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3222 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3223 mirror bit flash on TQM8xxM modules
3225 * Patch by Kenneth Johansson, 30 Jun 2003:
3226 get rid of MK_CMD_ENTRY macro; update doc/README.command
3228 * Patch by Seb James, 30 Jun 2003:
3229 Improve documentation of I2C configuration in README
3231 * Fix problems with previous log buffer "fixes"
3233 * Fix minor help text issues
3235 * "log append" did not append a newline
3237 ======================================================================
3238 Changes for U-Boot 0.4.1:
3239 ======================================================================
3241 * Fix some missing commands, cleanup header files
3242 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3244 * Rewrite command lookup and help command (fix problems with bubble
3245 sort when sorting command name list). Minor cleanup here and there.
3247 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3248 - Allow to call sysmon function interactively
3249 - PIC on LWMON board needs delay after power-on
3250 - Add missing RSR definitions for MPC8xx
3251 - Improve log buffer handling: guarantee clean reset after power-on
3252 - Add support for EXBITGEN board (aka "genie")
3253 - Add support for SL8245 board
3256 - remove trailing white space, trailing empty lines, C++ comments, etc.
3257 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3259 * Patches by Kenneth Johansson, 25 Jun 2003:
3260 - major rework of command structure
3261 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3263 ======================================================================
3264 Changes for U-Boot 0.4.0:
3265 ======================================================================
3267 * Patches by Robert Schwebel, 26 Jun 2003:
3268 - csb226 configuration updated
3269 - credits for logodl port updated
3270 - innokom configuration updated
3271 - logodl tree update, still with coding style inconsistencies
3272 - added OCM for ppc405 warning to README
3274 * Patch by Pantelis Antoniou, 25 Jun 2003:
3275 update NetVia with V2 board support
3277 * Header file cleanup for ARM
3279 * Patch by Murray Jensen, 24 Jun 2003:
3280 - make sure to use only U-boot provided header files
3281 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3283 * Patch by Stefan Roese, 24 Jun 2003:
3284 - Update esd ASH405 board files.
3285 - Update esd DASA_SIM config file.
3286 - Add ping command to some esd boards.
3288 * Patch by Yuli Barcohen, 23 Jun 2003:
3289 Update for MPC8260ADS board
3291 * Patch by Murray Jensen, 23 Jun 2003:
3292 - cleanup of GCC 3.x compiler warnings
3294 * Patch by Rune Torgersen, 4 Jun 2003:
3295 add large memory support for MPC8266ADS board
3297 * Patch by Richard Woodruff, 19 June 03:
3298 - Enabled standard u-boot device abstraction for ARM
3299 - Enabled console device for ARM
3300 - Initilized bi_baudrate for ARM
3302 * Patch by Bill Hargen, 23 Apr 2003:
3303 fix byte order for 824x I2C addresses (write op)
3305 * Patch by Murray Jensen, 20 Jun 2003:
3307 - cleanup (especially for gcc-3.x compilers)
3309 * Patch by Tom Guilliams, 20 Jun 2003:
3310 added CONFIG_750FX support for IBM 750FX processors
3312 * Patch by Devin Crumb, 02 Apr 2003:
3313 Fix clock divider rounding problem in drivers/serial.c
3315 * Patch by Richard Woodruff, 19 June 03:
3316 - Fixed smc91c111 driver to sync with the u-boot environment
3317 (driver/smc91c111.c).
3318 - Added eth_init error return check in NetLoop (net/net.c).
3320 * Patch by Ken Chou, 19 June 2003:
3321 Added support for A3000 SBC board (Artis Microsystems Inc.)
3323 * Patches by Murray Jensen, 17 Jun 2003:
3324 - Hymod board database mods: add "who" field and new xilinx chip types
3325 - provide new "init_cmd_timeout()" function so code external to
3326 "common/main.c" can use the "reset_cmd_timeout()" function before
3327 entering the main loop
3328 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3329 slightly different. see include/configs/hymod.h for an example
3330 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3331 CFG_DTT_ADM1021 defined)
3332 - add new "eeprom_probe()" function which has similar args and
3333 behaves in a similar way to "eeprom_read()" etc.
3334 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3335 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3336 - gdbtools copyright update
3337 - ensure that set_msr() executes the "sync" and "isync" instructions
3338 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3339 - 8260 I/O ports fix: Open Drain should be set last when configuring
3340 - add SIU IRQ defines for 8260
3341 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3342 config.mk to allow board configurations to override the GNU
3343 linker script, selected via the LDSCRIPT, make variable, and to
3344 give an initial value to the OBJCFLAGS make variable
3345 - 8260 i2c enhancement:
3346 o correctly extends the timeout depending on the size of all
3347 queued messages for both transmit and receive
3348 o will not continue with receive if transmit times out
3349 o ensures that the error callback is done for all queued tx
3351 o correctly detects both tx and rx timeouts, only delivers one to
3352 the callback, and does not overwrite an earlier error
3353 o logic in i2c_probe now correct
3354 - add "vprintf()" function so that "panic()" function can be
3356 - many Hymod board changes
3358 * Patches by Robert Schwebel, 14 Jun 2003:
3359 - add support for Logotronic DL datalogger board
3360 - cleanup serial line after kermit binary download
3361 - add debugX macro (debug level support)
3362 - update mach-types.h to latest arm.linux.org.uk master list.
3364 * Patches by David Müller, 12 Jun 2003:
3365 - rewrite of the S3C24X0 register definitions stuff
3366 - "driver" for the built-in S3C24X0 RTC
3368 * Patches by Yuli Barcohen, 12 Jun 2003:
3369 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3370 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3371 configuration word supplied by FPGA on some MPC8260ADS boards
3373 * Patch by Pantelis Antoniou, 10 Jun 2003:
3374 Unify status LED interface
3376 * Add support for DS12887 RTC; add RTC support for ATC board
3378 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3379 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3380 - Add Atmel DataFlash support for reading and writing.
3381 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3382 - Add Flash detection on Atmel AT91RM9200DK
3383 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3384 - Replace old Ethernet PHY layer functions
3385 - Change link address
3387 * Patch by Frank Smith, 9 Jun 2003:
3388 use CRIT_EXCEPTION for machine check on 4xx
3390 * Patch by Detlev Zundel, 13 Jun 2003:
3391 added implementation of the "carinfo" command in cmd_immap.c
3393 * Fix CONFIG_NET_MULTI support in include/net.h
3395 * Patches by Kyle Harris, 13 Mar 2003:
3396 - Add FAT partition support
3397 - Add command support for FAT
3398 - Add command support for MMC
3400 - Add Intel PXA support for video
3401 - Add Intel PXA support for MMC
3403 - Enable MMC and FAT for lubbock board
3404 - Other misc changes for lubbock board
3406 * Patch by Robert Schwebel, April 02, 2003:
3407 fix for SMSC91111 driver
3409 * Patch by Vladimir Gurevich, 04 Jun 2003:
3410 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3412 * Patch by Stefan Roese, 05 Jun 2003:
3413 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3414 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3415 data cache can be used even if the chip select is in use.
3416 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3417 (see README for further description).
3418 - Changed config files of CONFIG_EEPRO100 boards to use the
3419 CFG_RX_ETH_BUFFER define.
3421 * Add support for RMU board
3423 * Add support for TQM862L at 100/50 MHz
3425 * Patch by Pantelis Antoniou, 02 Jun 2003:
3426 major reconstruction of networking code;
3427 add "ping" support (outgoing only!)
3429 * Patch by Denis Peter, 04 June 2003:
3430 add support for the MIP405T board
3432 * Patches by Udi Finkelstein, 2 June 2003:
3433 - Added support for custom keyboards, initialized by defining a
3434 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3435 - Added support for the RBC823 board.
3436 - cpu/mpc8xx/lcd.c now automatically calculates the
3437 Horizontal Pixel Count field.
3439 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3440 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3442 * Patch by Mark Rakes, 14 May 2003:
3443 add support for Intel e1000 gig cards.
3445 * Patch by Nye Liu, 3 Jun 2003:
3446 fix critical typo in MAMR definition (include/mpc8xx.h)
3448 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3450 * Patch by Klaus Heydeck, 2 Jun 2003
3451 Minor changes for KUP4K configuration
3453 * Patch by Marc Singer, 29 May 2003:
3454 Fixed rarp boot method for IA32 and other little-endian CPUs.
3456 * Patch by Marc Singer, 28 May 2003:
3457 Added port I/O commands.
3459 * Patch by Matthew McClintock, 28 May 2003
3460 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3461 - minor patches for utx8245
3463 * Patch by Daniel Engström, 28 May 2003:
3466 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3467 add nand flash support to SXNI855T configuration
3468 fix/extend nand flash support:
3469 - fix 'nand erase' command so does not erase bad blocks
3470 - fix 'nand write' command so does not write to bad blocks
3471 - fix nand_probe() so handles no flash detected properly
3472 - add doc/README.nand
3473 - add .jffs2 and .oob options to nand read/write
3474 - add 'nand bad' command to list bad blocks
3475 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3476 - make NAND read/write faster
3478 * Patch by Rune Torgersen, 23 May 2003:
3479 Update for MPC8266ADS board
3481 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3482 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3483 _time_ (!) if the environment is embedded within the U-Boot image,
3484 or in a separate flash sector.
3486 * Cleanup CFG_DER #defines in config files (wd maintained only)
3488 * Fix data abort exception handling for arm920t CPU
3490 * Fix alignment problems with flash driver for TRAB board
3492 * Patch by Donald White, 21 May 2003:
3493 fix calculation of base address in pci_hose_config_device()
3495 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3496 execute "cmd2", even if "cmd1" fails. Note that this is different
3497 to "run var1 var2" where the contents of "var2" will NOT be
3498 executed when a command in "var1" fails.
3500 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3502 * Patch by Kyle Harris, 20 May 2003:
3503 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3504 into cpu/pxa and arch-pxa.
3506 * Patch by Stefan Roese, 23 May 2003:
3507 - IBM PPC405EP port added.
3508 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3509 UART0) is used as default U-Boot console. PPC4xx only!
3510 - esd ASH405 board added (PPC405EP based).
3511 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3512 - esd CPCI405AB board added.
3513 - esd PMC405 board added.
3514 - Update of some esd boards.
3516 * Patch by Denis Peter, 19 Mai 2003:
3517 add support for the MIP405-3 board
3519 * Patch by Dave Ellis, 22 May 2003:
3520 Fix problem with only partially cleared .bss segment
3522 * Patch by Rune Torgersen, 12 May 2003:
3523 get PCI to work on a MPC8266ADS board; incorporate change to
3524 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3526 * Patch by Nye Liu, 1 May 2003:
3527 minor patches for the FADS8xx
3529 * Patch by Thomas Schäfer, 28 Apr 2003:
3530 Fix SPD handling for 256 ECC DIMM on Walnut
3532 * Add support for arbitrary bitmaps for TRAB's VFD command;
3533 allow to pass boot bitmap addresses in environment variables;
3534 allow for zero boot delay
3536 * Patch by Christian Geißinger, 19 May 2002:
3537 On TRAB: wait until the dummy byte has been completely sent
3539 * Patch by David Updegraff, 22 Apr 2003:
3540 update for CrayL1 board
3542 * Patch by Pantelis Antoniou, 21 Apr 2003:
3543 add boot support for ARTOS (a proprietary OS)
3545 * Patch by Steven Scholz, 11 Apr 2003:
3546 Add support for RTC DS1338
3548 * Patch by Rod Boyce, 24 Jan 2003:
3549 Fix counting of extended partitions in diskboot command
3551 * Patch by Christophe Lindheimer, 20 May 2003:
3552 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3554 * Fix SDRAM timing on Purple board
3556 * Add support for CompactFlash on ATC board
3557 (includes support for Intel 82365 and compatible PC Card controllers,
3558 and Yenta-compatible PCI-to-CardBus controllers)
3560 * Patch by Mathijs Haarman, 08 May 2003:
3561 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3563 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3565 * Add support for Promess ATC board
3567 * Patch by Keith Outwater, 28 Apr 2003:
3568 - Miscellaneous corrections and additions to GEN860T board specific code.
3569 - Added GEN860_SC variant to GEN860T.
3570 - Miscellaneous corrections to GEN860T documentation.
3571 - Correct duplicate entry in U-Boot CREDITS file.
3572 - Add GEN860T_SC entry in MAINTAINERS file.
3573 - Update CREDITS file with GEN860T_SC info.
3575 * Update Smiths Aerospace addresses in MAINTAINERS file
3577 * Fix error handling in hush's version of "run" command
3580 - Splashscreen support
3583 - temperature dependend enabling of LCD
3585 * Allow booting from old "PPCBoot" disk partitions
3587 * Add support for TQM8255 Board / MPC8255 CPU
3589 ======================================================================
3590 Changes for U-Boot 0.3.1:
3591 ======================================================================
3593 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3595 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3596 display when Linux takes over
3598 * Patch by Erwin Rol, 27 Feb 2003:
3599 Add support for RTEMS (this time for real).
3601 * Add support for "bmp info" and "bmp display" commands to load
3602 bitmap images; this can be used (for example in a "preboot"
3603 command) to display a splash screen very quickly after poweron.
3605 * Add support for 133 MHz clock on INCA-IP board
3607 * Patch by Lutz Dennig, 10 Apr 2003:
3608 Update for R360MPI board
3610 * Add new meaning to "autostart" environment variable:
3611 If set to "no", a standalone image passed to the
3612 "bootm" command will be copied to the load address
3613 (and eventually uncompressed), but NOT be started.
3614 This can be used to load and uncompress arbitrary
3617 * Patch by Stefan Roese, 10 Apr 2003:
3618 Changed DHCP client to use IP address from server option field #54
3619 from the OFFER packet in the server option field #54 in the REQUEST
3620 packet. This fixes a problem using a Windows 2000 DHCP server,
3621 where the DHCP-server is not the TFTP-server.
3623 * Set max brightness for MN11236 displays on TRAB board
3625 * Add support for TQM862L modules
3627 ======================================================================
3628 Changes for U-Boot 0.3.0:
3629 ======================================================================
3631 * Patch by Arun Dharankar, 4 Apr 2003:
3632 Add IDMA example code (tested on 8260 only)
3634 * Add support for Purple Board (MIPS64 5Kc)
3636 * Add support for MIPS64 5Kc CPUs
3638 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3640 * Patch by Denis Peter, 04 Apr 2003:
3641 - update MIP405-4 board
3643 * Patch by Stefan Roese, 4 Apr 2003:
3644 - U-Boot version environment variable "ver" added
3645 (CONFIG_VERSION_VARIABLE).
3646 - Changed PPC405GPr version from A to B.
3647 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3649 * Patches by Denis Peter, 03 April 2003:
3650 - fix PCI IRQs on MPL boards
3651 - fix two more un-relocated pointer problems
3653 * Fix behaviour of "run" command:
3654 - print error message iv variable does not exist
3655 - terminate processing of arguments in case of error
3657 * Patches by Peter Figuli, 10 Mar 2003
3658 - Add support for BTUART on PXA platform
3659 - Add support for WEP EP250 (PXA) board
3661 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3662 flash using a BDI2000
3664 * Implement fix for I2C Edge Conditions problem for all boards that
3665 use the bit-banging driver (common/soft_i2c.c)
3667 * Patch by Martin Winistoerfer, 23 Mar 2003
3668 - Add port to MPC555/556 microcontrollers
3669 - Add support for cmi customer board with
3670 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3672 * Patch by Rick Bronson, 28 Mar 2003:
3673 - fix common/cmd_nand.c
3675 * Patch by Arun Dharankar, 24 Mar 2003:
3676 - add threads / scheduler example code
3678 * Add patches by Robert Schwebel, 31 Mar 2003:
3679 - add ctrl-c support for kermit download
3680 - align bdinfo output on ARM
3681 - csb226 board: bring in sync with innokom/memsetup.S
3682 - csb226 board: fix MDREFR handling
3683 - misc doc fixes / extensions
3684 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3685 - add BOOT_PROGRESS to armlinux.c
3687 * Add CPU ID, version, and clock speed for INCA-IP
3689 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3690 - fix SRAM and SDRAM memory sizing
3691 - add status LED support
3692 - add MAC address for second (SCC1) ethernet port
3694 * Update default environment for TQM8260 board
3696 * Patch by Rick Bronson, 16 Mar 2003:
3697 - Add NAND flash support for reading, writing, and erasing NAND
3698 flash (certain forms of which are called SmartMedia).
3699 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3701 * Patches by Robert Schwebel, 19 Mar 2003:
3702 - use arm-linux-gcc as default compiler for ARM
3703 - fix i2c fixup code
3704 - fix missing baudrate setting
3705 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3706 - moved "ignoring trailing characters" _before_ u-boot wants to
3707 print out diagnostics messages; removes bogus characters at the
3710 * Patch by John Zhan, 18 Mar 2003:
3711 Add support for SinoVee Microsystems SC8xx boards
3713 * Patch by Rolf Offermanns, 21 Mar 2003:
3714 ported the dnp1110 related changes from the current armboot cvs to
3715 current u-boot cvs. smc91111 does not work. problem marked in
3716 smc91111.c, grep for "FIXME".
3718 * Patch by Brian Auld, 25 Mar 2003:
3719 Add support for STM flash chips on ebony board
3721 * Add PCI support for MPC8250 Boards (PM825 module)
3723 * Patch by Stefan Roese, 25 Mar 2003:
3726 * Patch by Stefan Roese, 20 Mar 2003:
3727 - CPCI4052 update (support for revision 3).
3728 - Set edge conditioning circuitry on PPC405GPr for compatibility
3729 to existing PPC405GP designs.
3730 - Clip udiv to 5 bits on PPC405 (serial.c).
3732 * Extend INCAIP board support:
3733 - add automatic RAM size detection
3734 - add "bdinfo" command
3735 - pass flash address and size to Linux kernel
3736 - switch to 150 MHz clock
3738 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3739 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3740 boards, version 153 for Rev. 200 boards).
3742 * Patch by Vladimir Gurevich, 12 Mar 2003:
3743 Fix relocation problem of statically initialized string pointers
3746 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3747 Cleanup & bug fixes for JFFS2 code:
3748 - the memory mangement was broken. It caused havoc on malloc by
3749 writing beyond the block boundaries.
3750 - the length calculation for files was wrong, sometimes resulting
3751 in short file reads.
3752 - data copying now optionally takes fragment version numbers into
3753 account, to avoid copying from older data.
3754 See doc/README.JFFS2 for details.
3756 * Patch by Josef Wagner, 12 Mar 2003:
3757 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3758 - ETH05 and BEDBUG support for CU824
3759 - added support for MicroSys CPC45
3760 - new BOOTROM/FLASH0 and DOC base for PM826
3762 * Patch by Robert Schwebel, 12 Mar 2003:
3763 Fix the chpart command on innokom board
3766 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3767 s/PPCBoot/U-Boot/ in some files
3768 s/pImage/uImage/ in some files
3770 * Patch by Detlev Zundel, 15 Jan 2003:
3771 Fix '' command line quoting
3773 * Patch by The LEOX team, 19 Jan 2003:
3774 - add support for the ELPT860 board
3775 - add support for Dallas ds164x RTC
3777 * Patches by David Müller, 31 Jan 2003:
3778 - minimal setup for CardBus bridges
3779 - add EEPROM read/write support in the CS8900 driver
3780 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3781 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3783 * Patch by Steven Scholz, 04 Feb 2003:
3784 add support for RTC DS1307
3786 * Patch by Reinhard Meyer, 5 Feb 2003:
3787 fix PLPRCR/SCCR init sequence on 8xx to allow for
3788 changes of EBDF by software
3790 * Patch by Vladimir Gurevich, 07 Feb 2003:
3791 "API-compatibility patch" for 4xx I2C driver
3793 * TRAB fixes / extensions:
3794 - Restore VFD brightness as saved in environment
3795 - add support for Fujitsu flashes
3796 - make sure both buzzers are turned off (drive low level)
3798 * Patches by Robert Schwebel, 06 Mar 2003:
3799 - fix bug in BOOTP code (must use NetCopyIP)
3800 - update of CSB226 port
3801 - clear BSS segment on XScale
3802 - added support for i2c_init_board() function
3803 - update to the Innokom plattform
3805 * Extend support for redundand environments for configurations where
3806 environment size < sector size
3808 * Patch by Rune Torgersen, 13 Feb 2003:
3809 Add support for Motorola MPC8266ADS board
3811 * Patch by Kyle Harris, 19 Feb 2003:
3812 patches for the Intel lubbock board:
3813 memsetup.S - general cleanup (based on Robert's csb226 code)
3814 flash.c - overhaul, actually works now
3815 lubbock.c - fix init funcs to return proper value
3817 * Patch by Kenneth Johansson, 26 Feb 2003:
3818 - Fixed off by one in RFTA calculation.
3819 - No need to abort when LDF is lower than we can program it's only
3820 minimum timing so clamp it to what we can do.
3821 - Takes function pointer to function for reading the spd_nvram. Usefull
3822 for faking data or hardcode a module without the nvram.
3823 - fix other user for above change
3824 - fix some comments.
3826 * Patches by Brian Waite, 26 Feb 2003:
3827 - fix port for evb64260 board
3828 - fix PCI for evb64260 board
3831 * Patch by Reinhard Meyer, 1 Mar 2003:
3832 Add support for EMK TOP860 Module
3834 * Patch by Yuli Barcohen, 02 Mar 2003:
3835 Add SPD EEPROM support for MPC8260ADS board
3837 * Patch by Robert Schwebel, 21 Jan 2003:
3838 - Add support for Innokom board
3839 - Don't complain if "install" fails
3840 - README cleanup (remove duplicated lines)
3841 - Update PXA header files
3843 * Add documentation for existing POST code (doc/README.POST)
3845 * Patch by Laudney Ren, 15 Jan 2003:
3846 Fix handling of redundand environment in "tools/envcrc.c"
3848 * Patch by Detlev Zundel, 28 Feb 2003:
3849 Add bedbug support for 824x systems
3851 * Add support for 16 MB flash configuration of TRAB board
3853 * Patch by Erwin Rol, 27 Feb 2003:
3854 Add support for RTEMS
3856 * Add image information to README
3858 * Patch by Stefan Roese, 18 Feb 2003:
3859 CPCIISER4 configuration updated.
3861 * Patch by Stefan Roese, 17 Feb 2003:
3862 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3864 * Patch by Stefan Roese, 13 Feb 2003:
3865 Add "pcidelay" environment variable (in ms, enabled via
3866 CONFIG_PCI_BOOTDELAY).
3867 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3868 RST# to respond to configuration cycles (33MHz -> 1s).
3870 * Fix dual PCMCIA slot support (when running with just one
3873 * Add VFD type detection to trab board
3875 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3876 variable with value in the EEPROM
3878 * Patch by Stefan Roese, 10 Feb 2003:
3879 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3881 * Add support for MIPS32 4Kc CPUs
3883 * Add support for INCA-IP Board
3885 ======================================================================
3886 Changes for U-Boot 0.2.2:
3887 ======================================================================
3889 * Add dual ethernet support on PM826
3891 * Add support for LXT971 PHY on PM826
3893 * Patch by Tord Andersson, 16 Jan 2003:
3894 Fix flash sector count for TQM8xxL
3896 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3897 16 bytes out of each 32 byte block)
3899 ======================================================================
3900 Changes for U-Boot 0.2.1:
3901 ======================================================================
3903 * Add support for V37 board
3904 (patch by Jón Benediktsson, 11 Dec 2002)
3906 * Update baudrate in bd_info when it gets changed
3908 * Add watchdog trigger points while waiting for serial port
3909 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3911 * Improve command line tool to access the U-Boot's environment
3912 (figuration of the utility, using a config file)
3914 * Add single quote support for (old) command line parser
3916 * Switch LWMON board default config from FRAM to EEPROM;
3917 in POST, EEPROM shows up on 8 addresses
3919 ======================================================================
3920 Changes for U-Boot 0.2.0:
3921 ======================================================================
3923 * Use 1-byte-read instead of -write for iprobe() function
3924 Add i2c commands to PM826 config
3926 * extend I2C POST code: check for list on known addresses
3928 * Improve log buffer code; use "loglevel" to decide which messages
3929 to log on the console, too (like in Linux); get rid of "logstart"
3931 * Add command line tool to access the U-Boot's environment
3932 (board-specific for TRAB now, to be fixed later)
3934 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3935 Fix misc problems with AmigaOne support
3937 * Patch by Chris Hallinan, 3 Dec 2002:
3938 minor cleanup to the MPC8245 EPIC driver
3940 * Patch by Pierre Aubert , 28 Nov 2002
3941 Add support for external (SIU) interrupts on MPC8xx
3943 * Patch by Pierre Aubert , 28 Nov 2002
3944 Fix nested syscalls bug in standalone applications
3946 * Patch by David Müller, 27 Nov 2002:
3947 fix output of "pciinfo" command for CardBus bridge devices.
3949 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3952 * Add LED indication for IDE activity on KUP4K board
3954 * Fix startup problems with VFD display on TRAB
3956 * Patch by Pierre Aubert, 20 Nov 2002
3957 Add driver for Epson SED13806 graphic controller.
3958 Add support for BMP logos in cfb_console driver.
3960 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3962 * Patch by Rod Boyce, 21 Nov 2002:
3963 fix PCMCIA on MBX8xx board
3965 * Patch by Pierre Aubert , 21 Nov 2002
3966 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3967 bootmode word in DPRAM configurable
3969 * Patch by Daniel Engström, 18 Nov 2002:
3970 Fixes for x86 port (mostly strings issues)
3972 * Patch by Ken Chou, 18 Nov 2002:
3973 Fix for natsemi NIC cards (DP83815)
3975 * Patch by Pierre Aubert, 19 Nov 2002:
3976 fix a bug for the MII configuration, and some warnings
3978 * Patch by Thomas Frieden, 13 Nov 2002:
3979 Add code for AmigaOne board
3980 (preliminary merge to U-Boot, still WIP)
3982 * Patch by Jon Diekema, 12 Nov 2002:
3983 - Adding URL for IEEE OUI lookup
3984 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3986 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3987 root-on-nfs macros are designed to switch how the default boot
3988 method gets defined.
3990 * Patch by Daniel Engström, 13 Nov 2002:
3991 Add support for i386 architecture and AMD SC520 board
3993 * Patch by Pierre Aubert, 12 Nov 2002:
3994 Add support for DOS filesystem and booting from DOS floppy disk
3996 * Patch by Jim Sandoz, 07 Nov 2002:
3997 Increase number of network RX buffers (PKTBUFSRX in
3998 "include/net.h") for EEPRO100 based boards (especially SP8240)
3999 which showed "Receiver is not ready" errors when U-Boot was
4000 processing the receive buffers slower than the network controller
4003 * Patch by Andreas Oberritter, 09 Nov 2002:
4004 Change behaviour of NetLoop(): return -1 for errors, filesize
4005 otherwise; return code 0 is valid an means no file loaded - in this
4006 case the environment still gets updated!
4008 * Patches by Jon Diekema, 9 Nov 2002:
4009 - improve ADC/DAC clocking on the SACSng board to align
4010 the failing edges of LRCLK and SCLK
4011 - sbc8260 configuration tweaks
4012 - add status LED support for 82xx systems
4013 - wire sspi/sspo commands into command handler; improved error
4015 - add timestamp support and alternate memory test to the
4016 SACSng configuration
4018 * Patch by Vince Husovsky, 7 Nov 2002:
4019 Add "-n" to linker options to get rid of "Not enough room for
4020 program headers" problem
4022 * Patch by David Müller, 05 Nov 2002
4023 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4024 so we can use an already existing name
4026 * Patch by Pierre Aubert, 05 Nov 2002
4027 Hardware relatied improvments in FDC boot code
4029 * Patch by Holger Schurig, 5 Nov 2002:
4030 Make the PXA really change it's frequency
4032 * Patch by Pierre Aubert, 05 Nov 2002
4033 Add support for slave serial Spartan 2 FPGAs
4035 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4038 * Add support for log buffer which can be passed to Linux kernel's
4039 syslog mechanism; used especially for POST results.
4041 * Patch by Klaus Heydeck, 31 Oct 2002:
4042 Add initial support for kup4k board
4044 * Patch by Robert Schwebel, 04 Nov 2002:
4045 - use watchdog to reset PXA250 systems
4046 - added progress callbacks to (some of the) ARM code
4047 - update for Cogent CSB226 board
4049 * Add support for FPS860 board
4051 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4052 Improve PCI access on 32-bits Compact PCI bus
4054 * Fix mdelay() on TRAB - this was still the debugging version with
4055 seconds instead of ms.
4057 * Patch by Robert Schwebel, 1 Nov 2002:
4058 XScale related cleanup (affects all ARM boards)
4060 * Cleanup of names and README.
4062 ======================================================================
4063 Notes for U-Boot 0.1.0:
4064 ======================================================================
4066 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4068 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4069 For information about the history of the project please see the
4070 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4072 ======================================================================