1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Fix error handling in tools/env/fw_env.c
6 Patch by Ara Avanesyan, 01 Feb 2005
8 * Fix MGT5100 PSC baudrate calculation
9 Patch by Sebastian Schau, 27 Jan 2005
11 * OMAP242x fix for GP device booting
12 - Add SRAM unlock for GP devices.
13 - Change DDR DLL unlock value to allow DPLLout*1 operation.
14 Patches by Richard Woodruff, 21 Jan 2005:
16 * Add support for AMD's Pb1x00 eval board;
17 add MII routines to the au1x00 ethernet driver;
18 add USB ohci driver (work in progress)
19 Patch by Thomas Sailer, 20 Jan 2005
21 * Update omap5912osk board
22 Use drivers/cfi_flash.c instead of private flash driver;
23 Remove hardcoded personalized settings from omap5912osk.h;
24 Fix spacing with (RO) marks in 'flinfo' output.
25 Patch by Michael Bendzick, 14 Jan 2005
27 * Fix warnings for PCI code on ixp
28 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
30 * virtex2 fix for bogus download error messages
31 The virtex2 FPGA download code watches for init going active during
32 a download of config data as an error condition. init also goes
33 active after a configuration is finished in concert with the done
34 signal. So far, the code does not check for done active until all
35 of the configuration data is sent. If configuration data has a few
36 extra pad bytes at the end, this would cause an error message even
37 though the download had suceeded.
38 NOTE: virtex2 slave serial and spartan2 versions may still have the
40 Patch by Andrew Dyer, 12 Jan 2005
42 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
43 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
44 message when probing for nonexistent flash in little endian mode.
45 As a side effect more efficient and smaller code is generated,
46 which is always a Good Thing (TM).
47 Patch by Ladislav Michl, 24 Sep 2005
49 * Update for TFTP using a fixed UDP port
50 Use the approved environment variable names. Added "tftpdstp" to
51 allow ports other than 69 per Tolunay Orkun's recommendation.
52 Patch by Jerry Van Baren, 12 Jan 2005
54 * Allow to force TFTP to use a fixed UDP port
55 (Add a configuration option CONFIG_TFTP_PORT and optional env
57 Patch by Jerry Van Baren, 10 Jan 2005
59 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
60 Patch by Leif Lindholm, 29 Dec 2004
62 * Cleanup: fix broken builds
64 * Fix PHY address argument passing with mii info command
65 Patch by Andrew Dyer, 28 Dec 2004
67 * Cleanup (PPC4xx is AMCC now)
69 * esd CPCI2DP board added
70 Patch by Matthias Fuchs, 22 Sep 2005
72 * esd PMC405 board updated
73 Patch by Matthias Fuchs, 22 Sep 2005
75 * Add SM501 support to HH405 board.
76 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
77 Add support for eeprom write-enable (CFG_EEPROM_WREN).
78 Patch by Stefan Roese, 22 Sep 2005
80 * Fix autonegotiation in tsec ethernet driver
81 Patch by Stefan Roese, 21 Sep 2005
83 * Fix bug in auto_update (trab board)
84 Patch by Martin Krause, 16 Sep 2005
86 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
87 Patch by Francesco Mandracci, 16 Sep 2005
89 * Update configuration for INKA4x0 board
91 * Update configuration for PM854 board
92 Based on patch by R. Loeffl, 20 Jul 2005
94 * Add PCI support to TQM8540 and TQM8560 boards
95 Patch by Stefan Roese, 15 Sep 2005
97 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
98 boards (baudrate, environment...). Flash driver fixed.
99 Patch by Stefan Roese, 15 Sep 2005
101 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
102 ethernet port on ebony.
103 Patch by Stefan Roese, 7 Sep 2005
105 * Added support for mtddevnum and mtddevname variables (mtdparts command)
107 * Change default console baud rate for stxxtc board
109 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
110 Patch by Stefan Roese, 31 Aug 2005
112 * Fix default command set (don't include CFG_CMD_DISPLAY command)
113 Patch by Pantelis Antoniou, 02 Sep 2005
117 * Enable SM712 driver support for HMI1001 board.
119 * Fix problems with ld version 2.16 (dot outside sections problem)
120 Pointed out by Gerhard Jaeger, 31 Aug 2005;
121 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
123 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
125 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
127 * Add keyboard and dot matrix display support for HMI1001 board.
129 * Prepare U-Boot for gcc-4.x
131 * Fixed Bamboo port to enable running without DDR-DIMM
132 (Bamboo has also 64MB onboard DDR)
133 Patch by Stefan Roese, 24 Aug 2005
135 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
136 now handling all 4xx cpu's
137 Patch by Stefan Roese, 16 Aug 2005
139 * Fix make dependencies for at91rm9200 and ks8695 cpus
140 Patch by Steven Scholz, 23 Aug 2005
142 * Add JFFS2 support for TQM5200 board
144 * Add esd cpci5200 and pf5200 boards
145 Patch by Reinhard Arlt, 22 Aug 2005
147 * Fix sysclock for TQM8540 and TQM8560 boards
148 Patch by Martin Krause, 25 Jul 2005
150 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
151 Patch by Martin Krause, 08 Jun 2005
153 * Add new board specific commands for TQM5200/STK52XX
154 - Sound commands (beep, wav, sound)
155 - Test commands (led, can, backlight, rs232)
156 Patch by Martin Krause, 02 May 2005
158 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
159 because of a bug in the AT91RM9200 CPU PLL
160 Patch by Martin Krause, 22 Apr 2005
162 * Add automatic HW detection for another CMC_PU2 variant
163 Patch by Martin Krause, 20 Apr 2005
165 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
166 Patch by Martin Krause, 19 Apr 2005
168 * Fix initialization problem on TQM5200 without SM501
169 Patch by Martin Krause, 08 Apr 2005
171 * Add RTC support for STK52XX.200
172 Patch by Martin Krause, 07 Apr 2005
174 * Add support for IFM o2dnt board
176 * Enable PCI on hmi1001 board
178 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
179 so we can use them to, e.g., check the existence of a file with
180 "if ls foo; then this; else that; fi" in the hush shell
181 Patch by Andreas Engel, 16 August 2005
183 * Coding style cleanup
185 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
186 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
188 * Check return value of malloc in 440gx_enet.c
189 Patch by Travis B. Sawyer, 18 Jul 2005
191 * Add Sandburst Metrobox and Sandburst Karef board support packages.
192 Second serial port on 440GX now defined as a system device.
193 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
194 Patch by Travis B. Sawyer, 12 Jul 2005
196 ======================================================================
197 Changes for U-Boot 1.1.3:
198 ======================================================================
202 * Add forgotten new fils from latest VoiceBlue update
204 * Make bootretry feature work with hush shell.
205 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
206 Patch by Andreas Engel, 19 Jul 2005
208 * Update Hymod Board Database PHP code in "tools" directory
209 Patch by Murray Jensen, 01 Jul 2005
211 * Make "tr" command use POSIX compliant; export HOSTOS make variable
212 Patch by Murray Jensen, 30 Jun 2005
214 * Fix Murray Jensen's mail address.
215 Patch by Murray Jensen, 30 Jun 2005
217 * Preserve PHY_BMCR during a soft reset.
218 Patch by Carl Riechers, 24 Jun 2005
220 * VoiceBlue update: eeprom tool can also store firmware version now.
221 eeprom.bin is runable by jumping at load address.
222 Patch by Ladislav Michl, 23 May 2005
224 * Move the AT91RM9200DK to the ARM Systems list.
225 Patch by Anders Larsen, 26 Apr 2005
227 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
228 Patch by Anders Larsen, 26 Apr 2005
230 * measure_gclk() is needed when DEBUG is enabled
231 Patch by Bryan O'Donoghue, 25 Apr 2005
233 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
234 Patch by Reinhard Arlt, 12 Aug 2005
236 * esd PCI405 board updated
237 Patch by Matthias Fuchs, 28 Jul 2005
239 * esd WUH405 and DU405 board updated
240 Patch by Matthias Fuchs, 27 Jul 2005
242 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
243 Patch by Matthias Fuchs, 4 May 2005
245 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
246 boards (baudrate, environment...). Flash driver fixed.
247 Patch by Stefan Roese, 11 Aug 2005
249 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
250 Patch by Stefan Roese, 11 Aug 2005
252 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
253 Patch by Stefan Roese, 11 Aug 2005
255 * Add configuration for IFM AEV FIFO board.
256 Minor coding style cleanup.
258 * Add configuration for IFM SPI eval board
260 * Fix CompactFlash problem on HMI1001 board
262 * Make new "mtdparts" code build with older compilers
263 Patch by Andrea Scian, 09 Aug 2005
265 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
266 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
267 with the 405 defines and the linux kernel defines.
268 Patch by Stefan Roese, 08 Aug 2005
270 * Fix compiler warnings with older GCC versions
272 * Add common (with Linux) MTD partition scheme and "mtdparts" command
274 Old, obsolete and duplicated code was cleaned up and replace by the
275 new partitioning method. There are two possible approaches now:
277 The first one is to define a single, static partition:
279 #undef CONFIG_JFFS2_CMDLINE
280 #define CONFIG_JFFS2_DEV "nor0"
281 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
282 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
283 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
285 The second method uses the mtdparts command line option and dynamic
288 /* mtdparts command line support */
289 #define CONFIG_JFFS2_CMDLINE
290 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
291 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
293 Command line of course produces bigger images, and may be inappropriate
294 for some targets, so by default it's off.
296 * Fix build problems for PM856 Board
298 * Fix sign extension bug in 'fpga loadb' command;
299 make 'fpga loadb' always print the file header info
300 Patch by Andrew Dyer, 11 Jan 2005
302 * Fix errors that occur when accessing SystemACE CF
303 Patch by Jeff Angielski, 09 Jan 2005
305 * Document switching between U-Boot and PlanetCore on RPXlite
306 by Sam Song, 24 Dec 2004
308 * Fix PowerQUICC II mask detection.
309 Patch by Eugene Surovegin, 20 Dec 2004
311 * Add support for Altera NIOS DK1C20 board
312 Patch by Shlomo Kut, 13 Dec 2004
314 * Add support for ep8248 board
315 Patch by Yuli Barcohen, 12 Dec 2004
319 * Fix baudrate setting for KGDB on MPC8260
320 Patch by HoJin, 11 Dec 2004
322 * Fix 'mii help' text formatting
323 Patch by Cory Tusar, 10 Dec 2004
325 * Fix return code of NFS command
326 Patch by Hiroshi Ito, 11 Dec 2004
330 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
331 Patch by Steven Blakeslee, 04 Aug 2005
333 * Add support for AMCC Bamboo PPC440EP eval board
334 Patch by Stefan Roese, 04 Aug 2005
336 * Patch by Jon Loeliger
337 Fix style issues primarily in 85xx and 83xx boards.
339 - Trailing white space
340 - Indentation not by TAB
341 - Excessive amount of empty lines
342 - Trailing empty lines
344 * Patch by Ron Alder, 11 Jul 2005
345 Add Xianghua Xiao and Lunsheng Wang's support for the
346 GDA MPC8540 EVAL board.
348 * Patch by Eran Liberty
349 Add support for the Freescale MPC8349ADS board.
351 * Patch by Jon Loeliger, 25 Jul 2005
352 Move the TSEC driver out of cpu/mpc85xx as it will be shared
353 by the upcoming mpc83xx family as well.
355 * Patch by Jon Loeliger, 05 May 2005
356 Implemented support for MPC8548CDS board.
357 Added DDR II support based on SPD values for MPC85xx boards.
358 This roll-up patch also includes bugfies for the previously
360 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
362 * Patch by Jon Loeliger, 10 Feb 2005
363 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
365 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
367 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
368 for faster flash parts.
369 Add documentation for BR/OR for FLASH.
371 * Patch by Jon Loeliger 08 Feb 2005
372 Determine L2 Cache size dynamically on 85XX boards.
374 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
375 - Convert the CPM2 based functionality to use new CONFIG_CPM2
376 option rather than a myriad of CONFIG_MPC8560-like variants.
377 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
378 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
379 new CONFIG_CPM2 option to each 8260 board.
381 * Add support for MicroSys PM856 board
382 Patch by Josef Wagner, 03 Aug 2005
384 * Minor fixes to PM854 board
385 Patch by Josef Wagner, 03 Aug 2005
387 * Adjust configuration of XENIAX board
388 (chip select and GPIO required for USB operation)
390 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
391 routed to the Watchdog handler
392 Patch by Eugene Surovegin, 18 Jun 2005
394 * (re)enabled scsi commands do_scsi() and do_scsiboot()
395 Patch by Denis Peter, 06 Dec 2004
397 * Fix endianess problem in TFTP / NFS default filenames
398 Patch by Hiroshi Ito, 06 Dec 2004
400 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
402 Patch by Murray Jensen, 18 Jul 2005
404 * Fix typo in mkconfig script (used == instead of =)
405 Patch by Murray Jensen, 18 Jul 2005
407 * Cleanup build problems on 64 bit build hosts
409 * Update MAINTAINERS file
411 * Patch by Stefan Roese, 01 Aug 2005:
412 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
413 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
415 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
416 to run on both 405GP and 405GPr eval boards).
418 * Patch by Steven Blakeslee, 27 Jul 2005:
419 - Add support for AMCC PPC440EP/GR.
420 - Add support for AMCC Yosemite PPC440EP eval board.
421 - Add support for AMCC Yellowstone PPC440GR eval board.
423 * Minor fixes for PPChameleon Board:
424 - fix alignment of NAND size
425 - make code do what the comment says
427 * Implement h/w sector protection status synchronization at boot.
428 The code is provided for, and was tested on, the Yukon/Alaska
429 and PM520 boards only.
431 A bug in flash_real_protect() for the Yukon board was fixed by
432 adding a function that tells if two banks are on one flash chip.
434 * Fix sysmon POST problem: check I2C error codes
435 This fixes a problem of displaying bogus voltages when the voltages
436 are so low that the I2C devices start failing while the rest of the
437 system keeps running.
439 * Patch by Cedric Vincent, 6 Jul 2005:
440 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
442 * Patch by Jon Loeliger, 20 Jul 2005:
443 Add missing PCI IO port definitions.
445 * Add CompactFlash support for HMI1001 board.
447 * Adjust printed board ID for LWMON board.
449 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
451 * Add new argument format for flash commands to allow for usage like
452 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
453 U-Boot will automaticially find the end of the corresponding sector.
455 * Patch by Stefan Roese, 5 Jul 2005:
456 Update uc100 board PHY setup
458 * Patch by Stefan Roese, 1 Jul 2005:
459 Fix PHY address for CATcenter board (now correct!)
461 * Patch by Stefan Roese, 30 Jun 2005:
462 Fix PHY addresses for PPChameleon and CATcenter boards
463 Change MAINTAINER for most esd boards
465 * Patch by Detlev Zundel, 30 Jun 2005:
466 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
468 * Fix baudrate calculation problem on MPC5200 systems
470 * Add EEPROM and RTC support for HMI1001 board
472 * Patch by Detlev Zundel, 20 Jun 2005:
473 Fix initialization of low active GPIO pins on inka4x0 board
475 * Enable redundant environment, disable HW flash protection of
478 * Patch by Travis Sawyer, 10 Jun 2005:
479 Initialize allocated dev and private hw structures
480 after their respective allocation in 440gx_enet.c
482 * Patch by Steven Scholz, 10 Jun 2005:
483 Fix byteorder problems with second argument of "bootm" with
486 * Add support for HMI1001 board
488 * Disable "date" and "sntp" commands on TQM866M
490 * Fix watchdog reset problems on LWMON board
492 * Patch by Juergen Selent, 17 May 2005:
493 Add support for Funkwerk VoVPN gateway module.
495 * Cleanup debug code for MPC8220 FEC driver
497 * Extend burst mode RAM test program to take a loop count
500 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
501 those boards that use it.
503 * Patches by Greg Ungerer, 19 May 2005:
504 - add support for the KS8695P (ARM 922 based) CPU
505 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
507 * Patch by Steven Scholz, 19 May 2005:
508 Add support for CONFIG_SERIAL_TAG on ARM boards
510 * Add PCI support for Sorcery board.
511 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
513 * Fix compile problems caused by new burst mode SDRAM test;
514 make port pins to trigger logic analyzer configurable
516 * Fix timer handling on MPC85xx systems
518 * Fix debug code in omap5912osk flash driver
520 * Add support for MPC8247 based "IDS8247" board.
522 * Add support for 2 x TSEC interfaces on the TQM8540 board.
524 * On LWMON we must use the watchdog to reset the board as the CPU
525 genereated HRESET pulse is too short to reset the external
528 * Add test tool to exercise SDRAM accesses in burst mode
529 (as standalone program, MPC8xx/PowerPC only)
531 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
534 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
535 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
536 added to support LZO and LZARI compression modes (undefined by
539 * Fix problem with symbolic links in JFFS2 code.
541 * Use linker ASSERT statement to prevent undetected overlapping of
542 sections on PPChameleon board; other boards might use this, too.
544 * Patch by Stefan Roese, 03 May 2005:
546 Fix problems in cmd_universe.c
548 * Patch by Matthias Fuchs, 03 May 2005:
549 Added missing variable declaration in cmd_nand.c
550 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
552 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
554 * Fix bug in the SDRAM initialization code for canmb, IceCube and
556 Fix PHY address for canmb board.
558 * Cleanup serial console baudrate calculation on AT91RM9200;
559 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
561 * Patch by Matthias Fuchs, 18 Apr 2005:
562 Make PCI target address spaces on PMC405 and CPCI405 boards
563 configurable via environment variables
565 * Auto-size RAM on canmb board.
567 * Add support for canmb board
569 * Patch by Stefan Roese, 13 Apr 2005:
570 Update for esd apc405
572 * Fixes for TQM8560 board:
574 - remove debug messages
575 - fix flash sector protection
577 * Patch by Steven Scholz, 07 Apr 2005:
578 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
580 * Patches by Steven Scholz, 07 Apr 2005:
581 Fix compiler warning in altera.c
582 Fix warning in cpu/arm920t/at91rm9200/i2c.c
584 * Patch by Ladislav Michl, 06 Apr 2005:
585 Fix voiceblue configuration.
587 * Patch by Stefan Roese, 06 Apr 2005:
588 Updates for OCOTEA board:
589 - Changed U-Boot size from 512kByte to 256kByte
590 - Fixed flash driver to support boot from soldered user flash
591 - Added README for switch from PIBS firmware to U-Boot
593 * Patch by Travis Sawyer, 05 Apr 2005:
594 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
595 Problem found by Andrew Wozniak.
597 * Patch by Steven Scholz, 06 Apr 2005:
598 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
599 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
601 * Patches by Robert Whaley, 29 Nov 2004:
602 - update the pxa-regs.h file for PXA27x chips
603 - add PXA27x based ADSVIX board
604 - add support for MMC on PXA27x processors
606 * Patch by Andrew E. Mileski, 28 Nov 2004:
607 Fix PPC4xx SPD SDRAM detection bug
609 * Patch by Hiroshi Ito, 26 Nov 2004:
610 Fix logic of "test -z" and "test -n" commands
612 * Patch by Ladislav Michl, 05 Apr 2005:
613 Add support for VoiceBlue board.
615 * Patch by Ladislav Michl, 05 Apr 2005:
616 Fix netboot_common() prototypes.
618 * Patch by Steven Scholz, 05 Apr 2005:
619 Use i.MX watchdog timer for reset_cpu()
621 * Patch by Steven Scholz, 05 Apr 2005:
622 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
623 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
626 * Add support for MPC8220 based "sorcery" board.
628 * Add support for TQM8560 board.
630 * Add FEC support for TQM8540 board.
631 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
633 * Patch by Martin Krause, 04 Apr 2005:
634 Update default configuration for CMC_PU2 board.
636 * Patch by Steven Scholz, 04 Apr 2005:
637 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
638 - introduce two new configuration options instead:
639 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
641 * Patch by Steven Scholz, 04 Apr 2005:
642 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
644 * Fix timer code for ARM systems: make sure that udelay() does not
645 reset timers so it's save to use udelay() in timeout code.
647 * Patch by Mathias Küster, 23 Nov 2004:
648 add udelay support for the mcf5282 cpu
650 * Patch by Tolunay Orkun, 16 November 2004:
651 fix incorrect onboard Xilinx CPLD base address
653 * Patch by Jerry Van Baren, 08 Nov 2004:
654 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
655 the jumper for the HRCW source should select flash. If lowboot is
656 not selected, the jumper for the HRCW source should select the
658 - change default load base address to 0x00400000
660 * Patch by Yuli Barcohen, 08 Nov 2004:
661 Add support for Analogue & Micro Rattler boards.
662 Tested on Rattler8248.
664 * Patch by Andre Renaud, 08 Nov 2004:
665 Fix watchdog support in common/lcd.c
667 * Patch by Marc Leeman, 05 Nov 2003:
668 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
669 bug only affects the XPC8245 processors
671 * Patches by Josef Wagner, 29 Oct 2004:
672 - Add support for MicroSys CPU87 board
673 - Add support for MicroSys PM854 board
675 * Patch by Jian Zhang, 02 Nov 2004:
676 Add 16-bit NAND support
678 * Patch by Scott McNutt, 01 Nov 2004:
679 Add missing NIOS/NIOS2 support for "iminfo" command
681 * Patch by Detlev Zundel, 29 Oct 2004:
682 Add missing NIOS/NIOS2 support for "mkimage" tool.
684 * Patch by David Adair, 27 Oct 2004:
685 Add missing 440GX SDRAM Controller reset
687 * Patch by Steven Scholz, 25 Oct 2004:
688 Declare reset_cpu() in include/common.h instead locally
690 * Patch by Yusdi Santoso, 22 Oct 2004:
691 - Add support for HIDDEN_DRAGON board
692 - fix endianess problem in driver/rtl1839.c
694 * Patch by Allen Curtis, 21 Oct 2004:
695 support multiple serial ports
697 * Patch by Richard Klingler, 03 Apr 2005:
698 Add call to eth_halt() in net/net.c when called functions fail
699 after eth_init() has been called.
701 * Patch by Sam Song, 3 April 2005:
702 - Update README.Netconsole
705 * Prepare for SoC rework of ARM code:
706 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
707 - rename memsetup into lowlevel_init (function name and source files)
708 Patch by Steven Scholz, 03 Apr 2005:
709 - create SoC specific directories include/asm-arm/arch-imx and
710 include/asm-arm/arch-s3c24x0
712 * Fix problems with SNTP support;
713 enable SNTP support in some boards.
715 * Patches by Martin Krause, 01 Apr 2005:
716 - Fix flash erase timeout on CMC_PU2
717 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
719 * Patch by Steven Scholz, 13 March 2005:
720 fix cache enabling for AT91RM9200
722 * Patch by Masami Komiya, 30 Mar 2005:
723 add SNTP support and expand time server and time offset fields of
724 DHCP support. See doc/README.SNTP
726 * Patch by Steven Scholz, 13 Dec 2004:
727 Fix bug in at91rm920 ethernet driver
729 * Patch by Steven Scholz, 13 Dec 2004:
730 Remove duplicated code by merging memsetup.S files for
731 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
733 * Patch by Detlev Zundel, 31 Mar 2005:
734 Cleanup duplicate definition of overwrite_console()
736 * Update TQM5200 configuration;
737 prepare for Rev. 200 starter kit boards
739 * Patch by Scott McNutt, 21 Oct 2004:
740 Add support for Nios-II EPCS Controller core.
742 * Patch by Scott McNutt, 20 Oct 2004:
744 - Add sysid command (Nios-II only).
745 - Locate default exception trampoline at proper offset.
746 - Implement I/O routines (readb, writeb, etc)
747 - Implement do_bootm_linux
749 * Patches by Martin Krause, 22 Mar 2005:
750 - use TQM5200_auto as MAKEALL target for TQM5200 systems
751 - add support for SM501 graphics controller
752 - add support for graphic console on TQM5200
753 - add support for TQM5200 Rev 200
754 - cleanup, fix typo in include/configs/TQM5200.h
756 * Patch by Manfred Baral, 17 Mar 2005:
759 * Fix RTC configuration for PPChameleon board
761 * Cleanup, fix typo in include/configs/TQM5200.h
763 * Patch by Stefan Roese, 16 Mar 2005:
764 Update for esd auto_update and hh405 board
766 * Adapt for U-Boot image size (new features enabled) on TQM5200
768 * Update code for TQM8540 board (and 85xx in general):
769 - Change the name of the Ethernet driver: MOTO ENET -> ENET
770 - Reformat boot messages
771 - Enable redundant environment
772 - Replace the -O2 optimization flag with -mno-string
774 * Patch by David Brownell, 10 Mar 2005:
775 Restore copyright statements in OHCI drivers.
777 * Add support for TQM8540 board
779 * Patch by Detlev Zundel, 14 Mar 2005:
780 NC650: changed NAND flash addressing to using UPMB
782 * Patch by Stefan Roese, 14 Mar 2005:
783 Update for esd voh405 fpga image
785 * INKA4x0: Allow initialization of LCD backlight dimming from
786 "brightness" environment variable.
788 * Add port initialization for digital I/O on INKA4x0
790 * Patch by Stefan Roese, 01 Mar 2005:
791 Update for esd boards dp405 and hub405
793 * Fix get_partition_info() parameter error in all other calls
794 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
796 * Enable USB and IDE support for INKA4x0 board
798 * Patch by Andrew Dyer, 28 Feb 2005:
799 fix ext2load passing an incorrect pointer to get_partition_info()
800 resulting in load failure for devices other than 0
802 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
804 * Cleanup USB and partition defines
806 * Add support for ext2 filesystems and image timestamps to TQM5200 board
808 * Add reset code for Coral-P on INKA4x0 board
810 * Patch by Martin Krause, 28 Jun 2004:
811 Update for TRAB board.
813 * Fix some missing "volatile"s in MPC5xxx FEC driver
815 * Fix cirrus voltage detection (for CPC45)
817 * Fix byteorder problem in usbboot and scsiboot commands.
819 * Patch by Cajus Hahn, 04 Feb 2005:
820 - don't insist on leading '/' for filename in ext2load
821 - set default partition to useful value (1) in ext2load
823 * Patch by Andrew Dyer, 08 Jan 2005:
824 fix wrong return codes in ext2 code
826 * Removed '--no-warn-mismatch' option from Makefile. This option
827 makes 'ld' to overlook binary objects compatibility.
829 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
830 --end-group) outside of the group. This will make 'ld' to do
831 _multiple_ search in the library group when resolving symbol
832 references and do only a _single_ seach in libgcc.a after the group
835 * Fix stability problems on CPC45 board again.
837 * Make image detection for diskboot / usbboot / scsiboot more robust
838 (also check header checksum)
840 * Update CPC45 board configuration.
842 * Add USB and PCI support for INKA4x0 board
844 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
848 * Patch by Robin Getz, 13 Oct 2004:
849 Add standalone application to change SMC91C111 MAC addresses,
850 see examples/README.smc91111_eeprom
852 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
853 Fix Flash support for ARM Integrator CP.
855 * Patch by Richard Woodruff, 10 Jan 2005:
856 Update support for OMAP2420 (ARM11) and H4 board:
857 o clean up and add new types to H4 memory probe code.
858 o fix to work with internal boot.
859 o added PRCM config III operation.
860 o fix marginal flash timings.
861 o add revison ATAG usage.
862 o enable voltage scaling at power chip.
863 o fix compile error for i2c.
865 * Fix network problem (error when receiving multiple ARP packets)
867 * Patch by Daniel Poirot, 12 Oct 2004:
868 Add support for Wind River sbc405 board
870 * Patch by Rainer Brestan, 12 Oct 2004:
871 Make examples/Makefile more robust
873 * Patch by Sam Song, 11 October 2004:
874 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
875 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
878 * Patch by Sam Song, 10 Oct 2004:
879 Fix a parameter error in run_command() in main.c
881 * Patch by Richard Woodruff, 01 Oct 2004:
882 add support for the TI OMAP2420 processor and its H4 reference
885 * Patch by Christian Pellegrin, 24 Sep 2004:
886 Added support for NE2000 compatible (DP8390, DP83902) NICs.
888 * Patch by Leif Lindholm, 23 Sep 2004:
889 add support for the AMD db1550 board
891 * Patch by Travis Sawyer, 15 Sep 2004:
892 Add CONFIG_SERIAL_MULTI support for ppc4xx,
893 update README.serial_multi
895 * Patches by David Snowdon, 07 Sep 2004:
896 - add u-boot.hex target in the top level Makefile
897 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
898 - use -mtune=xscale and -march=armv5 options for PXA
900 * Patch by Florian Schlote, 08 Sep 2004:
901 Add support for SenTec-COBRA5272-board (Coldfire).
903 * Patch by Gleb Natapov, 07 Sep 2004:
904 mpc824x: set PCI latency timer to a sane value
907 * Patch by Kurt Stremerch, 03 Sep 2004:
908 Add bitstream configuration option for fpga command (Xilinx only).
910 * Patch by Kurt Stremerch, 03 Sep 2004:
911 Add Xilinx Spartan2E family FPGA support
913 * Patch by Jeff Angielski, 02 Sep 2004:
914 Add Added support for H2 revision of the EP8260 board.
915 Fixed formatting for some of the EP8260 related source files.
917 * Patch by Jon Loeliger, 02 Sep 2004:
918 Reset monitor size back to 256 so environment can be written
919 to flash on MPC85xx ADS and CDS releases.
921 * Patch by Paolo Broggini, 02 Sep 2004:
922 Make BSS clearing on ARM systems more robust
924 * Patch by Yue Hu and Joe, 01 Sep 2004:
925 - add PCI support for ixp425;
926 - add EEPRO100 suppor tfor ixdp425 board.
928 * Fix problem with protected sector detection in driver/cfi_flash.c
930 ======================================================================
931 Changes for U-Boot 1.1.2:
932 ======================================================================
934 * Code cleanup, mostly for GCC-3.3.x
936 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
937 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
938 additional ethernet addresses.
940 * Cleanup drivers/i82365.c - avoid duplication of code
942 * Fix bogus "cannot span across banks" flash error message
946 * Add support for CompactFlash for the CPC45 Board.
948 * Fix problems with CMC_PU2 flash driver.
951 - avoid trigraph warning in fs/ext2/ext2fs.c
952 - rename UC100 -> uc100
954 * Add support for UC100 board
956 * Patch by Stefan Roese, 16 Dez 2004:
957 - ext2fs support added
958 - Tundra universe support added
959 - Coldfire MCF5249 support added (no preloader needed!)
960 - MCF5249 board TASREG added
961 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
963 - some esd boards updated
964 - memory commands "mdc" and "mwc" added for cyclic read/write
965 (CONFIG_MX_CYCLIC, see README for further description)
967 * Add support for INKA4X0 board
969 * Patch by Steven Scholz, 12 Dec 2004:
970 Fix typo in AT91 memory setup.
972 * Patch by Martin Krause, 27 Oct 2004:
973 - add support for "STK52xx" board (including PS/2 multiplexer)
974 - add hardware detection for TQM5200
976 * Clean up CMC PU2 flash driver
978 * Update MAINTAINERS file
980 * Fix bug in MPC823 LCD driver
982 * Fix udelay() on AT91RM9200 for delays < 1 ms.
984 * Enable long help on CMC PU2 board;
986 increase CPU speed from 179 to 207 MHz.
988 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
989 unaligned tail part specially).
991 * Update for AT91RM9200DK and CMC_PU2 boards:
992 - Enable booting directly from flash
993 - fix CMC_PU2 flash driver
995 * Fix mkimage usage message
997 * Map SRAM on NC650 board
999 * Work around for Ethernet problems on Xaeniax board
1001 * Patch by TsiChung Liew, 23 Sep 2004:
1002 - add support for MPC8220 CPU
1003 - Add support for Alaska and Yukon boards
1005 * Fix configuration for ERIC board (needs more room)
1007 * Adjust MIPS compiler options at run-time depending on tools version
1008 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1009 "-mcpu=4kc" for old tools)
1011 * Add passing of the command line and memory size information to the
1012 kernel on xaeniax board.
1014 * Enable NAND flash support for NC650 board.
1016 * Patch by Thomas Lange 07 Oct 2004:
1017 Updated README for DBAu1x00 boards to match current status
1019 * Patch by Philippe Robin, 28 Sept 2004:
1020 Fix Flash support for Versatile.
1022 * Patch by Roger Blofeld, 16 Sep 2004:
1023 Fix timeout for DHCP command retry
1025 * Patch by Pantelis Antoniou, 14 Sep 2004:
1026 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1028 * Patch by Pantelis Antoniou, 14 Sep 2004:
1029 Kick watchdog when bz-decompressing
1031 * Fix CFG_HZ problems on AT91RM9200 systems
1032 [Remember: CFG_HZ should be 1000 on ALL systems!]
1034 * Patch by Gridish Shlomi, 30 Aug 2004:
1035 - Add support to revA version of PQ27 and PQ27E.
1036 - Reverted MPC8260ADS baudrate back to original 115200
1038 * Patch by Hojin, 17 Sep 2004:
1039 Fix typo in cfi_flash.c
1041 * Patch by Mark Jonas, 09 September 2004:
1042 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1045 * Patch by Mark Jonas, 31 August 2004:
1046 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1047 improves FTP performance for MPC5200 systems. Enabled for IceCube
1050 * Patch by Michael Bendzick, 30 Aug 2004:
1051 - Improve platform.S code for omap1510inn that detects whether code
1052 is running from SDRAM or not. Patch allows SDRAM to be configured
1053 if code is running out of SRAM at 0x20000000.
1055 * Patch by Frederick Klatt, 30 Aug 2004:
1056 Add support for the Wind River SBC8540/SBC8560 boards
1058 * Configure SX1 board to use drivers/cfi_flash.c
1060 * Patches by Michael Bendzick, 30 Aug 2004:
1061 - Configure omap1510inn board to use drivers/cfi_flash.c
1062 - Make drivers/cfi_flash.c protect environment and redundant
1065 * Patch by Steven Scholz, 23 Jun 2004:
1066 - Add script (tools/img2brec.sh) to programm U-Boot into
1067 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1069 * Patches by Scott McNutt, 24 Aug 2004:
1070 - Add support for Altera Nios-II processors.
1071 - Add support for Psyent PCI-5441 board.
1072 - Add support for Psyent PK1C20 board.
1074 * Patches by Jon Loeliger, 24 Aug 2004:
1075 - Add support for the MPC8541 and MPC8555 CDS boards
1076 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1077 - Convert MPC85xxADS to use common CFI flash driver
1078 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1079 from board_early_init_f()
1080 - Provide SW workaround for PCI initialization on 85xx CDS
1082 * Patches by George G. Davis, 24 Aug 2004:
1083 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1084 - Remove static network setup defaults from mx1ads_config
1085 - update ARM boards to use constants from mach-types.h
1087 * Patch by Gary Jennejohn, 04 Oct 2004:
1088 - fix I2C on at91rm9200
1089 - add support for Ricoh RS5C372A RTC
1091 * Patch by Gary Jennejohn, 01 Oct 2004:
1092 - add support for CMC PU2 board
1093 - add support for I2C on at91rm9200
1095 * Patch by Gary Jennejohn, 28 Sep 2004:
1096 fix baudrate handling on at91rm9200
1098 * Patch by Yuli Barcohen, 22 Aug 2004:
1099 - remove ZPC.1900 board-specific flash driver;
1100 switch the port to generic CFI driver;
1103 * Patch by Hinko Kocevar, 21 Aug 2004:
1104 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1106 * Clean up tools/bmp_logo.c to not add trailing white space
1108 * Patch by Hinko Kocevar, 21 Aug 2004:
1109 - Group common framebuffer functions in common/lcd.c
1110 - Group common framebuffer macros and #defines in include/lcd.h
1111 - Provide calc_fbsize() for video ATAG
1113 * Patch by Sam Song, 21 August 2004:
1114 - Fix a typo in README
1115 - Align "(RO)" output for "flinfo" after "protect on"
1116 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1117 ratio 1:1 when core frequency less than 50MHz
1119 * Patches by Hinko Kocevar, 21 Aug 2004:
1120 - fix some "use of label at end of compound statement" warnings
1121 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1123 * Patch by Steven Scholz, 16 Aug 2004:
1124 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1125 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1126 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1127 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1128 into cpu/arm920t/$(SOC)/
1130 * Patches by Sean Chang, 09 Aug 2004:
1131 - Added support for both 8 and 16 bit mode access to System ACE CF
1133 - Fixed missing System ACE CF device during get FAT partition info
1134 in fat_register_device function.
1135 - Enabled System ACE CF support on ML300.
1137 * Patch by Sean Chang, 09 Aug 2004:
1138 Synch defines for saveenv and do_saveenv functions so they get
1139 compiled under the same statement.
1141 * Patch by Sean Chang, 09 Aug 2004:
1142 - Added I2C support for ML300.
1143 - Added support for ML300 to read out its environment information
1144 stored on the EEPROM.
1145 - Added support to use board specific parameters as part of
1146 U-Boot's environment information.
1147 - Updated MLD files to support configuration for new features
1150 * Patches by Travis Sawyer, 05 Aug 2004:
1151 - Remove incorrect bridge settings for eth group 6
1152 - Add call to setup bridge in ppc_440x_eth_initialize
1153 - Fix ppc_440x_eth_init to reset the phy only if its the
1154 first time through, otherwise, just check the phy for the
1155 autonegotiated speed/duplex. This allows the use of netconsole
1156 - only print the speed/duplex the first time the phy is reset.
1158 * Patch by Shlomo Kut, 29 Mar 2004:
1159 Add support for MKS Instruments "Quantum" board
1161 * Fix build problem with Cogent boards;
1162 avoid using <asm/byteorder.h> when using the host compiler
1164 * Patch by Ganapathi C, 04 Aug 2004:
1165 Fix NFS timeout issue
1167 * Patch by Yuli Barcohen, 19 Jul 2004:
1168 - Fix host tools building in Cygwin environment
1169 - Fix header files search order for host tools
1171 * Patch by Tom Armistead, 19 Jul 2004:
1172 Fix kgdb.S support for 74xx_75x cpu
1174 * Patch by Jon Loeliger, 15 Jul 2004:
1175 Fix MPC85xx I2C driver
1177 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1179 * Patch by Stephen Williams, 15 July 2004
1180 Set the PCI class code for JSE board as part of PCI interface setup
1182 * Patch by Michael Bendzick, 15 Jul 2004:
1183 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1184 CFG_FLASH_USE_BUFFER_WRITE is set
1186 * Patch by Yuli Barcohen, 13 Jul 2004:
1187 Allow clock setting on MPC866/MPC885 series chips according to
1188 environment variable `cpuclk'
1190 * Patch by Yuli Barcohen, 20 Apr 2004:
1191 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1193 * Patch by Vincent Dubey, 24 Sep 2004:
1194 Add support for xaeniax board
1196 * Add comment about non-GPL character of standalone applications to
1199 * Fix FEC ethernet problem on NSCU board.
1201 * Patch by Gary Jennejohn, 09 Sep 2004:
1202 allow to use USART1 as console port on at91rm9200dk boards
1204 * Patch by Stefan Roese, 16 Sep 2004:
1207 * Fix SysClk handling for PPChameleon and CATcenter boards
1209 * Patch by Detlev Zundel, 08 Sep 2004:
1210 Update etags build target
1212 * Improve NetConsole support: add support for broadcast destination
1213 address and buffered input.
1215 * Cleanup compiler warnings for GCC 3.3.x and later
1217 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1219 * Add support for IDS "NC650" board
1221 * Add automatic update support for LWMON board
1223 * Clear Block Lock-Bits when erasing flash on LWMON board.
1225 * Fix return code of "fatload" command
1227 * Enable MSDOS/VFAT filesystem support for LWMON board
1229 * Patch by Martin Krause, 03 Aug 2004:
1230 change timing for SM501 graphics controller on TQM5200 module
1232 * Patch by Mark Jonas, 13 July 2004:
1233 - Total5200 LCD now run in little endian mode. Endianess conversion
1234 is done in hardware.
1235 - Removed last reference to "console" environment variable.
1237 * Patches by Lars Munch, 12 Jul 2004:
1238 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1240 - split out the LXT971A PHY from ns_9750_eth.h
1241 - split the dm9161 phy part out of at91rm9200_ether.c
1243 * Patch by Andreas Engel, 12 Jul 2004:
1244 Replaced hardcoded PL011 clock frequency with config variable.
1245 Fixed wrong CONFIG_CMD_DFL doc.
1247 * Patch by Thomas Viehweger, 09 Jun 2004:
1248 make it possible to remove chpart when there is only one partition
1250 * Add support for console over UDP (compatible to Ingo Molnar's
1251 netconsole patch under Linux)
1253 * Patch by Jon Loeliger, 16 Jul 2004:
1254 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1256 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1257 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1258 and CONFIG_L2_INIT_RAM options.
1259 - Refactor Local Bus initialization out of SDRAM setup.
1260 - Re-implement new version of LBC11/DDR11 errata workarounds.
1261 - Moved board specific PCI init parts out of CPU directory.
1262 - Added TLB entry for PCI-1 IO Memory
1263 - Updated README.mpc85xxads
1265 * Patch by Sascha Hauer, 28 Jun:
1266 - add generic support for Motorola i.MX architecture
1267 - add support for mx1ads, mx1fs2 and scb9328 boards
1269 * Patches by Marc Leeman, 23 Jul 2004:
1270 - Add define for the PCI/Memory Buffer Configuration Register
1271 - corrected comments in cpu/mpc824x/cpu_init.c
1273 * Add support for multiple serial interfaces
1274 (for example to allow modem dial-in / dial-out)
1276 * Patch by Stefan Roese, 15 Jul 2004:
1277 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1279 * Fix NSCU config; add ethernet wakeup code.
1281 * Add link for preloader for Motorola Coldfire to README.m68k
1283 * Patch by Michael Bendzick, 12 Jul 2004:
1284 fix output formatting in drivers/cfi_flash.c
1286 * Patch by Mark Jonas, 02 Jul 2004:
1287 Fix lowboot (again) on MPC5xxx
1289 * Patch by Curt Brune, 07 Jul 2004:
1290 relocate exception vectors on arm720t if needed
1292 * Patch by George G. Davis, 06 Jul 2004:
1293 - update mach-types.h to latest arm.linux.org.uk master list
1294 - Set correct OMAP1610 bi_arch_number for build target
1296 * Patch by Curt Brune, 06 Jul 2004:
1297 evb4510: add support for timer interrupt; cleanup
1299 * Patch by Dan Poirot, 06 Jul 2004:
1300 Fix sbc8260 environment variables
1302 * Cleanup redundand "console" environment variable
1304 * Patch by Mark Jonas, 05 Jul 2004:
1305 add support for the Total5100's and Total5200's LCD screen
1307 * Patches by Dan Eisenhut, 01 Jul 2004:
1309 - Move doc2000.h include to prevent compiler warning on some boards
1311 * Patch by Mark Jonas, 01 Jul 2004:
1312 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1313 MGT5100 and MPC5200 based Freescale platforms.
1315 * Patch by Philippe Robin, 01 Jul 2004:
1316 Add initialization for Integrator and versatile board files.
1318 * Patch by Hinko Kocevar, 01 Jun 2004:
1319 Fix VFD FB allocation, add LCD FB allocation on ARM
1321 * Patch by Martin Krause, 30 Jun 2004:
1322 Add support for TQM5200 board
1324 * Patch by Martin Krause, 29 Jun 2004:
1325 Add loopw command: infinite write loop on address range
1327 * Patches by Yasushi Shoji, 29 Jun 2004:
1328 - add empty include/asm-microblaze/processor.h
1329 - add to CREDITS and MAINTAINERS
1330 - add gd initialization
1331 - add MicroBlaze and SUZAKU board to MAKEALL script
1332 - add reset support for SUZAKU
1333 - add flush_cache() for MicroBlaze
1334 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1335 size flash memory on SUZAKU
1337 * Patch by Prakash Kumar, 27 Jun 2004:
1338 Add support for the PXA250 based Intrinsyc Cerf board.
1340 * Patch by Yasushi Shoji, 27 Jun 2004:
1341 fix comment in include/common.h
1343 * Rename SBC8560 into sbc8560 for consistency
1345 * Patch by Daniel Poirot, 24 Jun 2004:
1346 Add support for Wind River's sbc8240 board
1348 * Patches by Yasushi Shoji, 26 Jun 2004:
1349 - drivers/serial_xuartlite.c: fix "return 0" in void function
1350 - add microblaze support to mkimage tool
1352 * Patch by Fred Klatt, 25 Jun 2004:
1353 Add support for WindRiver's sbc8560 board
1355 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1356 Small Bugs fixes for "at91rm9200dk" board:
1357 - Timing modifications for SPI DataFlash access
1358 - Fix NAND flash detection bug
1360 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1361 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1363 * Patch by Jon Loeliger, 17 June 2004:
1364 Completion of the 8540ADS/8560ADS updates:
1365 Fix some PCI and Rapid I/O memory maps,
1366 Initialize both TSEC 1 and 2,
1368 Update MAINTAINER for 85xx boards and README.mpc85xxads
1370 * Patch by Yuli Barcohen, 16 Jun 2004:
1371 Remove obsolete AdderII port which was superseded by unified
1372 AdderII/Adder87x port
1374 * Patch by Ladislav Michl, 16 Jun 2004:
1375 Fix gcc-3.3.3 warnings for smc91111.c
1377 * Patch by Stefan Roese, 02 Jul 2004:
1378 - Fix bug in 405 ethernet driver; allocated data not cleared!
1379 - Fix problem in 405 i2c driver; don't try to print without console!
1381 * Patch by Paul Ruhland, 11 Jun 2004:
1382 Remove debug code from 'board/lpd7a40x/flash.c'
1384 * Patch by Andrea Marson, 11 Jun 2004:
1385 Update for PPChameleon board:
1386 - support for SysClk @ 25MHz
1387 - support for Silicon Motion SM712 VGA controller
1390 * Patches by Richard Woodruff, 10 Jun 2004:
1391 - fix problems with examples/stubs.c for GCC >= 3.4
1392 - fix problems with gd initialization
1394 * Patch by Curt Brune, 17 May 2004:
1395 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1396 - Add support for ESPD-Inc. EVB4510 Board
1398 * Patch by Marc Leeman, 11 May 2004:
1399 Fix for MPC8245 - reading PPC Memory from another device with the
1400 PPC as PCI target device corrupts data due to interenal hardware
1403 * Fix "cls" command when used with splash screen
1405 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1406 slow download of a big image)
1408 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1409 display even after showing a bitmap
1411 * Patch by Josef Wagner, 04 Jun 2004:
1412 - DDR Ram support for PM520 (MPC5200)
1413 - support for different flash types (PM520)
1414 - USB / IDE / CF-Card / DiskOnChip support for PM520
1415 - 8 bit boot rom support for PM520/CE520
1416 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1417 - I2C and RTC support for CPC45
1418 - support of new flash type (28F160C3T) for CPC45
1420 * Fix flash parameters passed to Linux for PPChameleon board
1422 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1424 * Patch by Paul Ruhland, 10 Jun 2004:
1425 fix support for Logic SDK-LH7A404 board and clean up the
1426 LH7A404 register macros.
1428 * Patch by Matthew McClintock, 10 Jun 2004:
1429 Modify code to select correct serial clock on Sandpoint8245
1431 * Patch by Robert Schwebel, 10 Jun 2004:
1432 Add support for Intel K3 strata flash.
1434 * Patch by Thomas Brand, 10 Jun 2004:
1435 Fix "loads" command on DK1S10 board
1437 * Patch by Yuli Barcohen, 09 Jun 2004:
1438 Add support for 8MB flash SIMM and JFFS2 file system on
1439 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1441 * Patch by Yuli Barcohen, 09 Jun 2004:
1442 Add support for Analogue&Micro Adder87x and the older AdderII board.
1444 * Patch by Ming-Len Wu, 09 Jun 2004:
1445 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1447 * Patch by Sam Song, 09 Jun 2004:
1448 - Add support for RPXlite_DW board
1449 - Update FLASH driver for 4*AM29DL323DB90VI
1450 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1452 * Patch by Mark Jonas, 08 June 2004:
1453 - Make MPC5200 boards evaluate the SVR to print processor name and
1454 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1456 * Patch by Kai-Uwe Bloem, 06 May 2004:
1457 Fix endianess problem in cramfs code
1459 * Patch by Tom Armistead, 04 Jun 2004:
1460 Add support for MAX6900 RTC
1462 * Patches by Ladislav Michl, 03 Jun 2004:
1463 - fix cfi_flash.c on LE systems
1464 - let 'make mrproper' delete u-boot.img as well
1465 - turn printf into debug in cfi_flash.c
1467 * Patch by Kurt Stremerch, 28 May 2004:
1468 Add support for Exys XSEngine board
1470 * Patch by Martin Krause, 27 May 2004:
1471 Fix a MPC5xxx I2C timing issue in i2c_probe().
1473 * Patch by Leif Lindholm, 27 May 2004:
1474 Fix board_init_f() for dbau1x00 board.
1476 * Patch by Imre Deak, 26 May 2004:
1477 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1478 Set flash base accordingly, and decide whether to do or skip board
1479 specific setup steps.
1481 * Patch by Josef Baumgartner, 26 May 2004:
1482 Add missing define in include/asm-m68k/global_data.h
1484 * Patch by Josef Baumgartner, 25 May 2004:
1485 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1487 * Patch by Paul Ruhland, 24 May 2004:
1488 fix SDRAM initialization for LPD7A400 board.
1490 * Patch by Jian Zhang, 20 May 2004:
1491 add support for environment in NAND flash
1493 * Patch by Yuli Barcohen, 20 May 2004:
1494 Add support for Interphase iSPAN boards.
1496 * Patches by Paul Ruhland, 17 May 2004:
1497 - Add I/O functions to the smc91111 ethernet driver to support the
1498 Logic LPD7A40x boards.
1499 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1500 specifically the LPD7A400.
1502 * Patches by Robert Schwebel, 15 May 2004:
1503 - call MAC address reading code also for SMSC91C111;
1504 - make SMSC91C111 timeout configurable, remove duplicate code
1505 - fix get_timer() for PXA
1506 - update doc/README.JFFS2
1507 - use "bootfile" env variable also for jffs2
1509 * Patch by Tolunay Orkun, 14 May 2004:
1510 Add support for Cogent CSB472 board (8MB Flash Rev)
1512 * Patch by Thomas Viehweger, 14 May 2004:
1513 - flash.h: more flash types added
1514 - immap_8260.h: some bits added (useful for RMII)
1515 - cmd_coninfo.c: typo corrected, printf -> puts
1516 - reduced size by replacing spaces with tab
1518 * Patch by Robert Schwebel, 13 May 2004:
1519 Add 'imgextract' command: extract one part of a multi file image.
1521 * Patches by Jon Loeliger, 11 May 2004:
1522 Dynamically handle REV1 and REV2 MPC85xx parts.
1523 (Jon Loeliger, 10-May-2004).
1524 New consistent memory map and Local Access Window across MPC85xx line.
1525 New CCSRBAR at 0xE000_0000 now.
1526 Add RAPID I/O memory map.
1527 New memory map in README.MPC85xxads
1528 (Kumar Gala, 10-May-2004)
1529 Better board and CPU identification on MPC85xx boards at boot.
1530 (Jon Loeliger, 10-May-2004)
1531 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1532 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1533 (Jim Robertson, 10-May-2004)
1534 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1535 Supports multiple PHYs.
1536 (Andy Fleming, 10-May-2004)
1537 Some README.MPC85xxads updates.
1538 (Kumar Gala, 10-May-2004)
1539 Copyright updates for "Freescale"
1540 (Andy Fleming, 10-May-2004)
1542 * Patch by Stephen Williams, 11 May 2004:
1543 Add flash support for ST M29W040B
1544 Reduce JSE specific flash.c to remove dead code.
1546 * Patch by Markus Pietrek, 04 May 2004:
1547 Fix clear_bss code for ARM systems (all except s3c44b0 which
1548 doesn't clear BSS at all?)
1550 * Fix "ping" problem on INC-IP board. Strange problem:
1551 Sometimes the store word instruction hangs while writing to one of
1552 the Switch registers, but only if the next instruction is 16-byte
1553 aligned. Moving the instruction into a separate function somehow
1554 makes the problem go away.
1556 * Patch by Rishi Bhattacharya, 08 May 2004:
1557 Add support for TI OMAP5912 OSK Board
1559 * Patch by Sam Song May, 07 May 2004:
1560 Fix typo of UPM table for rmu board
1562 * Patch by Pantelis Antoniou, 05 May 2004:
1563 - Intracom board update.
1566 * Add support for the second Ethernet interface for the 'PPChameleon'
1569 * Patch by Dave Peverley, 30 Apr 2004:
1570 Add support for OMAP730 Perseus2 Development board
1572 * Patch by Alan J. Luse, 29 Apr 2004:
1573 Fix flash chip-select (OR0) option register setting on FADS boards.
1575 * Patch by Alan J. Luse, 29 Apr 2004:
1576 Report MII network speed and duplex setting properly when
1577 auto-negotiate is not enabled.
1579 * Patch by Jarrett Redd, 29 Apr 2004:
1580 Fix hang on reset on Ocotea board due to flash in wrong mode.
1582 * Patch by Dave Peverley, 29 Apr 2004:
1583 add MAC address detection to smc91111 driver
1585 * Patch by David Müller, 28 Apr 2004:
1586 fix typo in lib_arm/board.c
1588 * Patch by Tolunay Orkun, 20 Apr 2004:
1589 - README update: add CONFIG_CSB272 and csb272_config
1590 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1591 i2cfast environment variable
1593 * Patch by Yuli Barcohen, 19 Apr 2004:
1594 - Rename DUET_ADS to MPC885ADS
1595 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1596 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1597 - Clean up FADS family port to use the new defines
1599 * Fix PCI support on CPC45 board
1601 * Patch by Scott McNutt, 25 Apr 2004:
1602 Add Nios GDB/JTAG Console support:
1603 - Add stubs to support gdb via JTAG.
1604 - Add support for console over JTAG.
1607 * Add support for CATcenter board (based on PPChameleon ME module)
1609 * Patch by Klaus Heydeck, 12 May 2004:
1610 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1611 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1612 various changes to KUP4 board specific files
1614 * Fix minor network problem on MPC5200: need some delay between
1615 resetting the PHY and sending the first packet. Implemented in a
1616 "natural" way by invoking the PHY reset and initialization code
1617 only once after power on vs. each time the interface is brought up.
1619 * Add some limited support for low-speed devices to SL811 USB controller
1620 (at least "usb reset" now passes successfully and "usb info" displays
1621 correct information)
1623 * Change init sequence for multiple network interfaces: initialize
1624 on-chip interfaces before external cards.
1626 * Fix memory leak in the NAND-specific JFFS2 code
1628 * Fix SL811 USB controller when attached to a USB hub
1630 * Fix config option spelling in PM520 config file
1632 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1633 patches by Pantelis Antoniou, 30 Mar 2004)
1635 * Fix minor NAND JFFS2 related issue
1637 * Fixes for SL811 USB controller:
1638 - implement workaround for broken memory stick
1639 - improve error handling
1641 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1642 cope with congested networks.
1644 ======================================================================
1645 Changes for U-Boot 1.1.1:
1646 ======================================================================
1648 * Patch by Travis Sawyer, 23 Apr 2004:
1649 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1650 errata from Vitesse Semiconductor.
1652 * Patch by Philippe Robin, 22 Apr 2004:
1653 Fix ethernet configuration for "versatile" board
1655 * Patch by Kshitij Gupta, 21 Apr 2004:
1656 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1658 * Patch by Steven Scholz, 24 Feb 2004:
1659 Fix a bug in AT91RM9200 ethernet driver:
1660 The MII interface is now initialized before accessing the PHY.
1662 * Patch by John Kerl, 19 Apr 2004:
1663 Use U-boot's miiphy.h for PHY register names, rather than
1664 introducing a new header file.
1666 * Update pci_ids.h from linux-2.4.26
1668 * Patch by Masami Komiya, 19 Apr 2004:
1669 Fix problem cause by VLAN function on little endian architecture
1670 without VLAN environment
1672 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1673 binary image for all clock frequencies. Implement run-time
1674 optimization of flash access timing based on the actual bus
1677 * Modify KUP4X board configuration to use SL811 driver for USB memory
1678 sticks (including FAT / VFAT filesystem support)
1680 * Add SL811 Host Controller Interface driver for USB
1682 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1684 * Patch by Pantelis Antoniou, 19 Apr 2004:
1685 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1686 Minor patches for Intracom boards.
1688 * Patch by Christian Pell, 19 Apr 2004:
1689 cleanup support for CF/IDE on PCMCIA for PXA25X
1691 * Temporarily disabled John Kerl's extended MII command code because
1692 "miivals.h" is missing
1694 * Patches by Mark Jonas, 13 Apr 2004:
1695 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1696 - Add sync instructions to IceCube SDRAM init code
1697 - Move SDRAM chip constants into seperate include files
1698 - Unify DDR and SDR initialization code
1699 - Unify all IceCube (Lite5xxx) target names
1701 * Patch by John Kerl, 16 Apr 2004:
1702 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1703 mii read 4-7 18-1a. Also add mii dump subcommand for
1704 pretty-printing standard regs 0-5.
1706 * Patch by Stephen Williams, 16 April 2004:
1707 fix typo in JSE.h; update MAINTAINERS
1709 * Patch by Matthew S. McClintock, 14 Apr 2004:
1710 fix initdram function for utx8245 board
1712 * Patch by Markus Pietrek, 14 Apr 2004:
1713 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1715 * Patch by Reinhard Meyer, 18 Apr 2004:
1716 provide the IDE Reset Function for EMK 5200 boards
1718 * Patch by Masami Komiya, 12 Apr 2004:
1719 fix pci_hose_write_config_{byte,word}_via_dword problems
1721 * Patch by Sangmoon Kim, 12 Apr 2004:
1722 Update max RAM size for debris board
1724 * Patch by Travis Sawyer, 08 Apr 2004:
1725 Add TLB entry for second DIMM slot on ocotea
1727 * Patch by Masami Komiya, 08 Apr 2004:
1728 add RTL8169 network driver
1730 * Patch by Dan Malek, 07 Apr 2004:
1731 - Add support for RPC/STx GP3, Motorola 8560 board
1732 - Update 85xx TSEC driver so it searches MII for first available PHY
1734 - Add functions to support console MII commands.
1736 * Patch by Tolunay Orkun, 07 Apr 2004:
1737 Move initialization of bi_iic_fast[]
1738 from board_init_f() to board_init_r()
1740 * Patch by Yasushi Shoji, 07 Apr 2004:
1741 Cleanup microblaze port
1743 * Patch by Sangmoon Kim, 07 Apr 2004:
1744 Add auto SDRAM module detection for Debris board
1746 * Patch by Rune Torgersen, 06 Apr 2004:
1747 - Fix some PCI problems on the MPC8266ADS board
1748 - Fix the location of some PCI entries in the immap structure
1750 * Patch by Yasushi Shoji, 07 Apr 2004:
1751 - add support for microblaze processors
1752 - add support for AtmarkTechno "suzaku" board
1754 * Configure PPChameleon board to use redundand environment in flash
1756 * Configure PPChameleon board to use JFFS2 NAND support.
1758 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1760 * Patch by Rune Torgersen, 16 Apr 2004:
1763 * Patches by Pantelis Antoniou, 16 Apr 2004:
1764 - add support for a new version of an Intracom board and fix
1765 various other things on others.
1766 - add verify support to the crc32 command (define
1767 CONFIG_CRC32_VERIFY to enable it)
1768 - fix FEC driver for MPC8xx systems:
1769 1. fix compilation problems for boards that use dynamic
1771 2. shut down FEC after network transfers
1772 - HUSH parser fixes:
1773 1. A new test command was added. This is a simplified version of
1774 the one in the bourne shell.
1775 2. A new exit command was added which terminates the current
1777 3. Fixed handing of $? (exit code of last executed command)
1778 - Fix some compile problems;
1779 add "once" functionality for the netretry variable
1781 * Patch by George G. Davis, 02 Apr 2004:
1782 add support for Intel Assabet board
1784 * Patch by Stephen Williams, 01 Apr 2004:
1785 Add support for Picture Elements JSE board
1787 * Patch by Christian Pell, 01 Apr 2004:
1788 Add CompactFlash support for PXA systems.
1790 * Patches by Pantelis Antoniou, 30 Mar 2004:
1791 - add auto-complete support to the U-Boot CLI
1792 - add support for NETTA and NETPHONE boards; fix NETVIA board
1793 - add support for the Epson 156x series of graphical displays
1794 (These displays are serial and not suitable for using a normal
1795 framebuffer console on them)
1796 - add infrastructure needed in order to POST any DSPs in a board
1797 - improve and fix various things in the MPC8xx FEC driver:
1798 1. The new 87x and 88x series of processors have two FECs,
1799 and the new driver supports them both.
1800 2. Another change in the 87x/88x series is support for
1801 the RMII (Reduced MII) interface. However numerous
1802 changes are needed to make it work since the PHYs
1803 are connected to the same lines. That means that
1804 you have to address them correctly over the MII
1806 3. We now correctly match the MII/RMII interface
1807 configuration to what the PHY reports.
1808 - Fix problem when readingthe MII status register. Due to the
1809 internal design of many PHYs you have to read the register
1810 twice. The problem is more apparent in 10Mbit mode.
1811 - add new mode ".jffs2s" for reading from a NAND device: it just
1812 skips over bad blocks.
1813 - add networking support for VLANs (802.1q), and CDP (Cisco
1815 - some minor patches / cleanup
1817 * Patch by Yuli Barcohen, 28 Mar 2004:
1818 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1819 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1820 - Change configuration method for MPC8260ADS family
1822 * add startup code to clear the BSS of standalone applications
1824 * Fix if / elif handling bug in HUSH shell
1826 ======================================================================
1827 Changes for U-Boot 1.1.0:
1828 ======================================================================
1830 * Patch by Mark Jonas: Remove config.tmp files only when
1831 unconfiguring the board
1833 * Adapt RMU board for bigger flash memory
1835 * Patch by Klaus Heydeck, 13 Mar 2003:
1836 Add support for KUP4X Board
1838 * Patch by Pavel Bartusek, 21 Mar 2004
1839 Add Reiserfs support
1841 * Patch by Hinko Kocevar, 20 Mar 2004
1842 - Add auto-release for SMSC LAN91c111 driver
1843 - Add save/restore of PTR and PNR regs as suggested in datasheet
1845 * Patch by Stephen Williams, 19 March 2004
1846 Increase speed of sector reads from SystemACE,
1847 shorten poll timeout and remove a useless reset
1849 * Patch by Tolunay Orkun, 19 Mar 2004:
1850 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1853 * Patch by Brad Kemp, 18 Mar 2004:
1854 prevent machine checks during a PCI scan
1856 * Patch by Pierre Aubert, 18 Mar 2004:
1857 Fix string cleaning in IDE identification
1859 * Patch by Pierre Aubert, 18 Mar 2004:
1860 - Unify video mode handling for Chips & Technologies 69000 Video
1861 chip and Silicon Motion SMI 712/710/810 Video chip
1862 - Add selection of the video output (CRT or LCD) via 'videoout'
1863 environment variable for the Silicon Motion
1866 * Patch by Pierre Aubert, 18 Mar 2004:
1867 include/common.h typo fix
1869 * Patches by Tolunay Orkun, 17 Mar 2004:
1870 - Add support for bd->bi_iic_fast[] initialization via environment
1871 variable "i2cfast" (CONFIG_I2CFAST)
1872 - Add "i2cfast" u-boot environment variable support for csb272
1874 * Patch by Carl Riechers, 17 Mar 2004:
1875 Ignore '\0' characters in console input for use with telnet and
1878 * Patch by Leon Kukovec, 17 Mar 2004:
1879 typo fix for strswab prototype #ifdef
1881 * Patches by Thomas Viehweger, 16 Mar 2004:
1882 - show PCI clock frequency on MPC8260 systems
1883 - add FCC_PSMR_RMII flag for HiP7 processors
1884 - in do_jffs2_fsload(), take load address from load_addr if not set
1885 explicit, update load_addr otherwise
1886 - replaced printf by putc/puts when no formatting is needed
1887 (smaller code size, faster execution)
1889 * Patch by Phillippe Robin, 16 Mar 2004:
1890 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1892 * Patch by Stephen Williams, 15 Mar 2004:
1893 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1895 * Patch by Tolunay Orkun, 15 Mar 2004:
1896 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1898 * Patch by Travis Sawyer, 15 Mar 2004:
1899 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1901 * Add start-up delay to make sure power has stabilized before
1902 attempting to switch on USB on SX1 board.
1904 * Patch by Josef Wagner, 18 Mar 2004:
1905 - Add support for MicroSys XM250 board (PXA255)
1906 - Add support for MicroSys PM828 board (MPC8280)
1907 - Add support for 32 MB Flash on PM825/826
1908 - new SDRAM refresh rate for PM825/PM826
1909 - added support for MicroSys PM520 (MPC5200)
1910 - replaced Query by Identify command in CPU86/flash.c
1911 to support 28F160F3B
1913 * Fix wrap around problem with udelay() on ARM920T
1915 * Add support for Macronix flash on TRAB board
1917 * Patch by Pierre Aubert, 15 Mar 2004:
1918 Fix buffer overflow in IDE identification
1920 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1922 * Remove redundand #define in IceCube.h
1924 * Patch by Steven Scholz, 27 Feb 2004:
1925 - Adding get_ticks() and get_tbclk() for AT91RM9200
1926 - Many white space fixes in cpu/at91rm9200/interrupts.c
1928 * Patches by Steven Scholz, 20 Feb 2004:
1929 some cleanup in AT91RM9200 related code
1931 * Patches by Travis Sawyer, 12 Mar 2004:
1932 - Fix Gigabit Ethernet support for 440GX
1933 - Add Gigabit Ethernet Support to MII PHY utilities
1935 * Patch by Brad Kemp, 12 Mar 2004:
1936 Fixes for drivers/cfi_flash.c:
1937 - Better support for x8/x16 implementations
1938 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1939 - Added defines for AMD command and address constants
1941 * Patch by Leon Kukovec, 12 Mar 2004:
1942 Fix get_dentfromdir() to correctly handle deleted dentries
1944 * Patch by George G. Davis, 11 Mar 2004:
1945 Remove hard coded network settings in TI OMAP1610 H2
1946 default board config
1948 * Patch by George G. Davis, 11 Mar 2004:
1949 add support for ADS GraphicsClient+ board.
1951 * Patch by Pierre Aubert, 11 Mar 2004:
1952 - add bitmap command and splash screen support in cfb console
1953 - add [optional] origin in the bitmap display command
1955 * Patch by Travis Sawyer, 11 Mar 2004:
1956 Fix ocotea board early init interrupt setup.
1958 * Patch by Thomas Viehweger, 11 Mar 2004:
1959 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1961 * Patch by Stephan Linz, 09 Mar 2004
1962 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1964 * Patch by George G. Davis, 9 Mar 2004:
1965 fix recent build failure for SA1100 target
1967 * Patch by Travis Sawyer, 09 Mar 2004:
1968 Support native interrupt mode for the IBM440GX.
1969 Previously it was running in 440GP compatibility mode.
1971 * Patch by Philippe Robin, 09 Mar 2004:
1972 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1975 * Patch by Masami Komiya, 08 Mar 2004:
1976 Don't overwrite server IP address or boot file name
1977 when the boot server does not return values
1979 * Patch by Tolunay Orkun, 5 Mar 2004:
1980 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1982 * Patch by Tolunay Orkun, 5 Mar 2004:
1983 Fix early board initialization for Cogent CSB272 board
1985 * Patch by Ed Okerson, 3 Mar 2004:
1986 fix CFI flash writes for little endian systems
1988 * Patch by Reinhard Meyer, 01 Mar 2004:
1989 generalize USB and IDE support for MPC5200 with according
1990 changes to IceCube.h and TOP5200.h
1991 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1992 add info about USB and IDE to README
1994 * Patch by Yuli Barcohen, 4 Mar 2004:
1995 Fix problems with GCC 3.3.x which changed handling of global
1996 variables explicitly initialized to zero (now in .bss instead of
1999 * Patch by Leon Kukovec, 02 Mar 2004:
2000 add strswab() to fix IDE LBA capacity, firmware and model numbers
2001 on little endian machines
2003 * Patch by Masami Komiya, 02 Mar 2004:
2004 - Remove get_ticks() from NFS code
2005 - Add verification of RPC transaction ID
2007 * Patch by Pierre Aubert, 02 Mar 2004:
2008 cleanup for IDE and USB drivers for MPC5200
2010 * Patch by Travis Sawyer, 01 Mar 2004:
2012 - Add IBM PPC440GX Ref Platform support (Ocotea)
2013 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2014 Adapted to U-Boot and 440GX port
2016 - Add gracious handling of all Ethernet Pin Selections for 440GX
2017 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2019 - Add needed bit definitions
2022 * Patch by Carl Riechers, 1 Mar 2004:
2023 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2025 * Patch by Stephan Linz, 27 Feb 2004
2026 - avoid problems for targets without NFS download support
2028 * Patch by Rune Torgersen, 27 Feb 2004:
2029 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2030 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2031 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2033 * Patch by Masami Komiya, 27 Feb 2004:
2034 Fix rarpboot: add autoload by NFS
2036 * Patch by Dan Eisenhut, 26 Feb 2004:
2037 fix flash_write return value in saveenv
2039 * Patch by Stephan Linz, 11 Dec 2003
2040 expand config.mk to avoid trigraph warnings on NIOS
2042 * Rename "BMS2003" board into "HMI10"
2044 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2045 storage; auto-set console on USB port (using preboot command)
2047 * Add support for SX1 mobile phone; add support for USB-based console
2048 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2050 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2052 * Fix SDRAM timings for LITE5200 / IceCube board
2054 * Handle Auti-MDIX / connection status for INCA-IP
2056 * Fix USB problems when attempting to read 0 bytes
2058 * Patch by Travis Sawyer, 26 Feb 2004:
2059 Fix broken compile for XPEDITE1K target.
2061 * Patch by Stephan Linz, 26 Feb 2004:
2062 Bug fix for NFS code on NIOS targets
2064 * Patch by Stephen Williams, 26 Feb 2004:
2065 Break up SystemACE reads of large block counts
2067 * Patch by Pierre Aubert, 26 Feb 2004
2068 add IDE support for MPC5200
2070 * Patch by Masami Komiya, 26 Feb 2004:
2071 add autoload via NFS
2073 * Patch by Stephen Williams
2074 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2075 elsewhere in the source.
2077 * Patch by Steven Scholz, 25 Feb 2004:
2078 - Timeouts in FPGA code should be based on CFG_HZ
2079 - Minor cleanup in code for Altera FPGA ACEX1K
2081 * Patch by Steven Scholz, 25 Feb 2004:
2082 Changed "Directory Hierarchy" section in README
2084 * Patch by Masami Komiya, 25 Feb 2004:
2085 Reduce copy count in nfs_read_reply() of NFS code
2087 * Patch by Markus Pietrek, 24 Feb 2004:
2088 NS9750 DevBoard added
2090 * Patch by Pierre Aubert, 24 Feb 2004
2091 add USB support for MPC5200
2093 * Patch by Steven Scholz, 24 Feb 2004:
2094 - fix MII commands to use values from last command
2096 * Patch by Torsten Demke, 24 Feb 2004:
2097 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2099 * Patch by Rahul Shanbhag, 19 Feb 2004:
2100 Fixes for for OMAP1610 board:
2101 - shift some IRQ specific code to platform.S file
2102 - remove duplicatewatchdog reset code from start.S
2104 * Make Auto-MDIX Support configurable on INCA-IP board
2106 * Fix license for mkimage tool
2108 * Patch by Masami Komiya, 24 Feb 2004:
2109 Update NetBootFileXferSize in NFS code
2111 * Patch by Scott McNutt, 24 Feb 2004:
2112 fix packet length in NFS code
2114 * Patch by Masami Komiy, 22 Feb 2004:
2115 Add support for NFS for file download
2117 * Patch by Andrea Scian, 17 Feb 2004:
2118 Add support for S3C44B0 processor and DAVE B2 board
2120 * Patch by Steven Scholz, 20 Feb 2004:
2121 - Add support for MII commands on AT91RM9200 boards
2122 - some cleanup in AT91RM9200 ethernet code
2124 * Patch by Peter Ryser, 20 Feb 2004:
2125 Add support for the Xilinx ML300 platform
2127 * Patch by Stephan Linz, 17 Feb 2004:
2128 Fix watchdog support for NIOS
2130 * Patch by Josh Fryman, 16 Feb 2004:
2131 Fix byte-swapping for cfi_flash.c for different bus widths
2133 * Patch by Jon Diekema, 14 Jeb 2004:
2134 Remove duplicate "FPGA Support" notes from the README file
2136 * Patches by Reinhard Meyer, 14 Feb 2004:
2137 - update board/emk tree; use common flash driver
2138 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2139 [adapted for other PPC CPUs -- wd]
2140 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2142 * Patch by Jon Diekema, 13 Feb 2004:
2143 Call show_boot_progress() whenever POST "FAILED" is printed.
2145 * Patch by Nishant Kamat, 13 Feb 2004:
2146 Add support for TI OMAP1610 H2 Board
2147 Fixes for cpu/arm926ejs/interrupt.c
2148 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2149 Fix for a timer bug in OMAP1610 Innovator
2150 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2152 * Patches by Stephan Linz, 12 Feb 2004:
2153 - add support for NIOS timer with variable period preload counter value
2154 - prepare POST framework support for NIOS targets
2156 * Patch by Denis Peter, 11 Feb 2004:
2157 add POST support for the MIP405 board
2159 * Patch by Laurent Mohin, 10 Feb 2004:
2160 Fix buffer overflow in common/usb.c
2162 * Patch by Tolunay Orkun, 10 Feb 2004:
2163 Add support for Cogent CSB272 board
2165 * Patch by Thomas Elste, 10 Feb 2004:
2166 Add support for NET+50 CPU and ModNET50 board
2168 * Patch by Sam Song, 10 Feb 2004:
2169 Fix typos in cfi_flash.c
2171 * Patch by Leon Kukovec, 10 Feb 2004
2172 Fixed long dir entry slot id calculation in get_vfatname
2174 * Patch by Robin Gilks, 10 Feb 2004:
2175 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2176 !=, <>, <, >, <=, >=)
2178 * Fix problem with side effects in macros in include/usb.h
2180 * Patch by David Benson, 13 Nov 2003:
2181 bug 841358 - fix TFTP download size limit
2183 * Fixing bug 850768:
2184 improper flush_cache() in load_serial()
2186 * Fixing bug 834943:
2187 MPC8540 - missing volatile declarations
2189 * Patch by Stephen Williams, 09 Feb 2004:
2190 Add support for Xilinx SystemACE chip:
2191 - New files common/cmd_ace.c and include/systemace.h
2192 - Hook systemace support into cmd_fat and the partition manager
2194 * Patch by Travis Sawyer, 09 Feb 2004:
2195 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2197 * Patch by Travis Sawyer, 09 Feb 2004:
2199 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2200 - Add phymode for 440 enet
2203 - Change board_pre_init to board_early_init_f
2204 - Add user flash to bus controller setup
2206 - Fix is_pci_host to check GPIO for monarch bit
2207 - Force xpedite1k to pci conventional mode (via #define option)
2209 * Patch by Brad Kemp, 4 Feb 2004:
2210 - handle the machine check that is generated during the PCI scans
2212 - define the registers used in the IMMR by the PCI subsystem.
2214 * Patch by Pierre Aubert, 03 Feb 2004:
2215 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2217 * Patch by Jeff Angielski, 03 Feb 2004:
2218 Fix copy & paste error in cpu/mpc8260/pci.c
2220 * Patch by Reinhard Meyer, 24 Jan 2004:
2221 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2223 * Add Auto-MDIX support for INCA-IP
2227 * Patch by Josef Baumgartner, 10 Feb 2004:
2228 Fixes for Coldfire port
2230 * Patch by Brad Kemp, 11 Feb 2004:
2231 Fix CFI flash driver problems
2233 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2234 modules at CPU clock frequencies above 66 MHz.
2236 * Optimize flash programming speed for LWMON (by another 100% :-)
2238 * Patch by Jian Zhang, 3 Feb 2004:
2239 - Changed the incorrect FAT12BUFSIZE
2240 - data_begin in fsdata can be negative. Changed it to be short.
2242 * Patches by Stephan Linz, 30 Jan 2004:
2243 1: - board/altera/common/flash.c:flash_erase():
2244 o allow interrupts befor get_timer() call
2245 o check-up each erased sector and avoid unexpected timeouts
2246 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2247 o enclose sevenseg_set() in cpp condition
2248 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2249 - fix some typed in mistakes in the NIOS documentation
2250 2: - split DK1C20 configuration into several header files:
2251 o two new files for each NIOS CPU description
2252 o U-Boot related part is remaining in DK1C20.h
2253 3: - split DK1S10 configuration into several header files:
2254 o two new files for each NIOS CPU description
2255 o U-Boot related part is remaining in DK1S10.h
2256 4: - Add support for the Microtronix Linux Development Kit
2257 NIOS CPU configuration at the Altera Nios Development Kit,
2258 Stratix Edition (DK-1S10)
2259 5: - Add documentation for the Altera Nios Development Kit,
2260 Stratix Edition (DK-1S10)
2261 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2263 7: - Add support for the common U-Boot SPI framework at
2266 * Patch by Rahul Shanbhag, 28 Jan 2004:
2267 Fix flash protection/locking handling for OMAP1610 innovator board.
2269 * Patch by Rolf Peukert, 28 Jan 2004:
2270 fix flash write problems on CSB226 board (write with 32 bit bus width)
2272 * Patches by Mark Jonas, 16 Jan 2004:
2273 - fix rounding error when calculating baudrates for MPC5200 PSCs
2274 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2275 time which is not supported
2277 * Patch by Yuli Barcohen, 26 Jan 2004:
2278 Allow bzip2 compression for small memory footprint boards
2280 * Patch by Brad Kemp, 21 Jan 2004:
2281 Add support for CFI flash driver for both the Intel and the AMD
2284 * Patch by Travis Sawyer, 20 Jan 2004:
2285 Fix pci bridge auto enumeration of sibling p2p bridges.
2287 * Patch by Tolunay Orkun, 12 Jan 2004:
2288 Add some delays as needed for Intel LXT971A PHY support
2290 * Patches by Stephan Linz, 09 Jan 2004:
2291 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2292 - make DK1C20 board configuration related to ASMI conform to
2295 * Patch by Anders Larsen, 09 Jan 2004:
2297 ARM memory layout fixes: the abort-stack is now set up in the
2298 correct RAM area, and the BSS is zeroed out as it should be.
2300 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2301 of the linker scripts are replaced by '__bss_start' and '_end',
2302 resp., which is a further step to eliminate unnecessary differences
2303 between the implementation of the CPU architectures.
2305 * Patch by liang a lei, 9 Jan 2004:
2306 Fix Intel 28F128J3 ID in include/flash.h
2308 * Patch by Masami Komiya, 09 Jan 2004:
2309 add support for TB0229 board (NEC VR4131 MIPS processor)
2311 * Patch by Leon Kukovec, 12 Dec 2003:
2312 changed extern __inline__ into static __inline__ in
2313 include/linux/byteorder/swab.h
2315 * Patch by Travis Sawyer, 30 Dec 2003:
2316 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2317 select MDI port based on enabled EMAC device.
2318 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2321 * Patch by Wolter Kamphuis, 15 Dec 2003:
2322 made CONFIG_SILENT_CONSOLE usable on all architectures
2324 * Disable date command on TQM866M - there is no RTC on MPC866
2326 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2328 * Implement adaptive SDRAM timing configuration based on actual CPU
2329 clock frequency for INCA-IP; fix problem with board hanging when
2330 switching from 150MHz to 100MHz
2332 * Add PCMCIA CS support for BMS2003 board
2334 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2335 see doc/README.MPC866 for details;
2336 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2337 calculate CPU clock frequency from PLL register values.
2339 * Add support for 128 MB RAM on TQM8xxL/M modules
2341 * Fix PS/2 keyboard problem caused by statically initialized variable
2342 pointing to a location in flash
2344 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2346 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2347 before we can access it; add delay in case we are faster (with no
2350 * Cleanup of some init functions
2352 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2353 to avoid Linux crashes by early packets coming in.
2355 * Accelerate flash accesses on LWMON board by using buffered writes
2357 * Fix typo in Makefile;
2358 fix problem with PARTNUM detection
2360 * Patch by Reinhard Meyer, 09 Jan 2004:
2361 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2363 * Add support for IDE LED on BMS2003 board
2364 (exclusive with status LED!)
2366 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2369 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2370 Add common files for "emk" boards
2372 * Add a common get_ram_size() function and modify the the
2373 board-specific files to invoke that common implementation.
2375 ======================================================================
2376 Changes for U-Boot 1.0.1:
2377 ======================================================================
2379 * Set default clock for INCA-IP to 150 MHz
2381 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2382 add I2C support; add support for DS1337 RTC
2384 * Add CompactFlash support for BMS2003 board
2386 * Add support for status LED on BMS2003 board
2388 * Patch by Scott McNutt, 02 Jan 2004:
2389 Add support for the Nios Active Serial Memory Interface (ASMI)
2392 * Patch by Andrea Marson, 16 Dec 2003:
2393 Add support for the PPChameleon ME and HI modules
2395 * Patch by Yuli Barcohen, 22 Dec 2003:
2396 Add support for Motorola DUET ADS board (MPC87x/88x)
2398 * Patch by Robert Schwebel, 15 Dec 2003:
2399 add support for cramfs (uses JFFS2 command interface)
2401 * Patches by Stephan Linz, 11 Dec 2003:
2402 - more documentation for NIOS port
2403 - new struct nios_pio_t, struct nios_spi_t
2404 - Reconfiguration for NIOS Development Kit DK1C20:
2405 o move board related code from board/dk1c20
2406 to board/altera/dk1c20
2407 o create a new common source path board/altera/common
2408 and move generic flash access stuff into it
2409 o change/expand configuration file DK1C20.h
2410 - Add support for NIOS Development Kit DK1S10
2411 - Add status LED support for NIOS systems
2412 - Add dual 7-segment LED support for Altera NIOS DevKits
2414 * Patch by Ronen Shitrit, 10 Dec 2003:
2415 Add support for the Marvell DB64360 / DB64460 development boards
2417 * Patch by Detlev Zundel, 10 Dec 2003:
2418 fix dependency problem in examples/Makefile
2420 * Patch by Denis Peter, 8 Dec 2003
2421 - add support for the PATI board (MPC555)
2422 - add SPI support for the MPC5xx
2424 * Patch by Anders Larsen, 08 Dec 2003:
2425 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2426 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2427 cleanup some redundand #defines
2429 * Patch by André Schwarz, 8 Dec 2003:
2430 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2431 - TX and RX deskriptors must be quad-word aligned
2432 - does not work with only one TX deskriptor
2433 - standard reset method does not work
2435 * Patch by Masami Komiya, 08 Dec 2003:
2436 add RTL8139 ethernet driver
2438 * Patches by Ed Okerson, 07 Dec 2003:
2439 - fix ethernet for the AU1x00 processors in little-endian mode.
2440 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2442 * Minor code cleanup (coding style)
2444 * Patch by Reinhard Meyer, 30 Dec 2003:
2445 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2446 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2447 - turned debug print of PHY registers into a function (called in two places)
2448 - added support for EMK MPC5200 based modules
2450 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2452 * Add support for TQM866M modules
2454 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2456 * Fix a few compiler warnings
2458 * Patch by Reinhard Meyer, 28 Dec 2003:
2459 Add initial support for TOP5200 board
2461 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2462 environment variable which can set to "100", "133", or "150". The
2463 CPU clock will be configured accordingly upon next reboot. Other
2464 values are ignored. In case of an invalid or undefined "cpuclk"
2465 value, the compile-time default CPU clock speed will be used.
2467 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2468 window that is used to access the UART registers by the Linux driver)
2470 * Patch by Reinhard Meyer, 20 Dec 2003:
2471 Fix clock calculation for the MPC5200 for higher clock frequencies
2472 (above 2**32 / 10 = 429.5 MHz).
2474 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2476 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2478 * Add new configuration for IceCube board with DDR memory
2480 * Update TRAB memory configurations
2482 * Add JFFS2 support for INCA-IP board
2484 * Patch by Bill Hargen, 09 Dec 2003:
2485 - BUBINGA405EP: changed flash driver to protect top sector containing
2487 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2488 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2489 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2490 - 405EP: added/fixed support for "reginfo" command.
2491 - 4xx: removed spurious MII error messages on "mii info" command.
2493 * Patch by Bernhard Kuhn, 28 Nov 2003:
2494 add support for Coldfire CPU
2495 add support for Motorola M5272C3 and M5282EVB boards
2497 * Patch by Pierre Aubert, 24 Nov 2003:
2498 - add a return value for the fpga command
2499 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2500 is defined. If ide_preinit fails, ide_init is aborted.
2501 - fix an endianess problem in fat.h
2503 * Patch by Wolter Kamphuis, 05 Dec 2003:
2504 Add support for SNMC's QS850/QS823/QS860T boards
2506 * Patch by Yuli Barcohen, 3 Dec 2003:
2507 "revive" U-Boot support for old Motorola MPC860ADS board
2509 * Patch by Cam(ilo?), 03 Dec 2003:
2510 make examples build even with broken Montavista objcopy
2512 * Patch by Pavel Bartusek, 27 Nov 2003:
2513 fix conversion problem with "bootretry" evironment variable
2515 * Patch by Andre Schwarz, 24 Nov 2003:
2516 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2518 * Patch by Pavel Bartusek, 21 Nov 2003:
2519 set ZMII bridge speed on 440
2521 * Patch by Anders Larsen, 17 Nov 2003:
2522 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2524 * Patches by David Müller, 14 Nov 2003:
2525 - board/mpl/common/common_util.c
2526 * implement support for BZIP2 compressed images
2527 * various cleanups (printf -> puts, ...)
2528 - board/mpl/common/flash.c
2529 * report correct errors to upper layers
2530 * check the erase fail and VPP low bits in status reg
2531 - board/mpl/vcma9/cmd_vcma9.c
2532 - board/mpl/vcma9/flash.c
2533 * various cleanups (printf -> puts, ...)
2535 * fix typo in comment
2536 - cpu/arm920t/usb_ohci.c
2537 * support for S3C2410 is missing in #if line
2539 * reinit some registers in case of error (cable missing, ...)
2541 * support for USB/MMC devices is missing in #if line
2542 - include/configs/MIP405.h
2543 - include/configs/PIP405.h
2544 * enable BZIP2 support
2545 * enlarge malloc space to 1MiB because of BZIP2 support
2546 - include/configs/VCMA9.h
2547 * enable BZIP2 support
2548 * enlarge malloc space to 1MiB because of BZIP2 support
2549 * enable USB support
2550 - lib_arm/armlinux.c
2551 * change calling convention of ARM Linux kernel as
2552 described on http://www.arm.linux.org.uk/developer/booting.php
2554 * Patch by Thomas Lange, 14 Nov 2003:
2555 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2556 support all these AMD boards.
2558 * Patch by Thomas Lange, 14 Nov 2003:
2559 Workaround for mips au1x00 physical memory accesses (the au1x00
2560 uses a 36 bit bus internally and cannot access physical memory
2561 directly. Use the uncached SDRAM address instead of the physical
2564 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2565 add Realtek 8019 ethernet driver
2567 * Patch by Yuli Barcohen, 13 Nov 2003:
2568 MPC826xADS/PQ2FADS cleanup
2570 * Patch by Anders Larsen, 12 Nov 2003:
2571 Update README to mark the PORTIO commands non-standard
2573 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2574 update for for Atmel AT91RM9200DK development kit:
2575 - support for environment variables in DataFlash
2576 - Atmel DataFlash AT45DB1282 support
2578 * Patch by Jeff Carr, 11 Nov 2003:
2579 add support for new version of 8270 processors
2581 * Patches by George G. Davis, 05 Nov 2003:
2582 - only pass the ARM linux initrd tag to the kernel when an initrd
2584 - update omap1510inn configuration file
2586 * Patches by Stephan Linz, 3 Nov 2003:
2587 - more endianess fixes for LAN91C111 driver
2588 - CFG_HZ configuration patch for NIOS Cyclone board
2590 * Patch by Stephan Linz, 28 Oct 2003:
2591 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2593 * Patch by Steven Scholz, 20 Oct 2003:
2594 - make "mii info <addr>" show infor for PHY at "addr" only
2595 - Endian fix for miiphy_info()
2597 * Patch by Gleb Natapov, 19 Sep 2003:
2598 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2600 * Patch by Anders Larsen, 17 Sep 2003:
2601 Bring ARM memory layout in sync with the documentation:
2602 stack and malloc-heap are now located _below_ the U-Boot code
2604 * Accelerate booting on TRAB board: read and check autoupdate image
2605 headers first instead of always reading the whole images.
2607 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2609 * Enabled password check on RMU board
2611 * Fix configuration problem with IceCube in LOWBOOT configuration:
2612 envrionment got embedded, corrupting the image layout.
2614 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2616 * Added BMS2003 board
2617 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2619 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2620 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2623 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2626 * Add checksum verification to 'imls' command
2628 * Add bd_info fields needed for 4xx Linux I2C driver
2630 * Patch by Martin Krause, 4 Nov. 2003:
2631 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2633 * Print used network interface when CONFIG_NET_MULTI is set
2635 * Patch by Bernhard Kuhn, 28 Oct 2003:
2636 Add low boot support for MPC5200
2638 * Fix problem with dual PCMCIA support (NSCU)
2640 * Fix MPC5200 I2C initialization function
2642 ======================================================================
2643 Changes for U-Boot 1.0.0:
2644 ======================================================================
2646 * Fix parameter passing to standalone images with bootm command
2648 * Patch by Kyle Harris, 30 Oct 2003:
2649 Fix build errors for ixdp425 board
2651 * Patch by David M. Horn, 29 Oct 2003:
2652 Fixes to build under CYGWIN
2654 * Get IceCube MGT5100 working (again)
2656 * Fix problems in memory test on some boards (which was not
2657 non-destructive as intended)
2659 * Patch by Gary Jennejohn, 28 Oct 2003:
2660 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2661 to prevent stack overflow on ARM systems
2663 * Patch by Stephan Linz, 28 Oct 2003:
2664 fix init sequence error for NIOS port
2666 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2668 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2670 * Patch by Xiao Xianghua, 23 Oct 2003:
2671 small patch for mpc85xx
2673 * Fix small problem in MPC5200 I2C driver
2675 * Fix FCC3 support on ATC board
2677 * Correct header printing for multi-image files in do_bootm()
2679 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2681 * Fix PCI problems on PPChameleon board
2683 * Patch by Steven Scholz, 18 Oct 2003:
2684 Fix AT91RM9200 ethernet driver
2686 * Patch by Nye Liu, 17 Oct 2003:
2687 Fix typo in include/mpc8xx.h
2689 * Patch by Richard Woodruff, 16 Oct 03:
2690 Fixes for cpu/arm925/interrupt.c
2691 - Initialize timestamp & lastdec vars.
2692 - fix timestamp overflows.
2693 - fix lastdec overflow.
2694 - smarter normalization to allow udelay() below 1ms to work.
2696 * Patch by Scott McNutt, 16 Oct
2697 add networking support for the Altera Nios Development Kit,
2698 Cyclone Edition (DK-1C20)
2700 * Patch by Jon Diekema, 14 Oct 2003:
2701 add hint about doc/README.silent to README file
2703 * Add CompactFlash support for NSCU
2705 * Fix PCI problems on PPChameleonEVB
2707 * TRAB auto-update: Base decision if we have to strip the image
2708 header on image type as encoded in the header
2709 (include image type patch by Martin Krause, 17 Oct 2003)
2711 * Patches by Xianghua Xiao, 15 Oct 2003:
2713 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2714 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2715 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2717 * Fix flash timings on TRAB board
2719 * Make sure HUSH is initialized for running auto-update scripts
2721 * Make 5200 reset command _really_ reset the board, without running
2722 any other code after it
2724 * Fix errors with flash erase when range spans across banks
2725 that are mapped in reverse order
2727 * Fix flash mapping and display on P3G4 board
2729 * Patch by Kyle Harris, 15 Jul 2003:
2730 - add support for Intel IXP425 CPU
2731 - add support for IXDP425 eval board
2733 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2734 for more information
2736 * Patch by Steven Scholz, 10 Oct 2003
2737 - Add support for Altera FPGA ACEX1K
2739 * Patches by Thomas Lange, 09 Oct 2003:
2740 - fix cmd_ide.c for non ppc boards (read/write functions did not
2741 add ATA base address)
2742 - fix for shannon board
2743 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2744 - Endian swap ATA identity for all big endian CPUs, not just PPC
2745 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2747 - add support for dbau1x00 board (MIPS32)
2749 * Patch by Sangmoon Kim, 07 Oct 2003:
2750 add support for debris board
2752 * Patch by Martin Krause, 09 Oct 2003:
2753 Fixes for TRAB board
2754 - /board/trab/rs485.c: correct baudrate
2755 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2756 udelay(); fix some timing problems with adc controller
2757 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2758 modify commands: touch and buzzer
2760 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2761 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2762 Use direct function calls for auto_update instead of hush commands
2764 * Patch by Scott McNutt, 04 Oct 2003:
2765 - add support for Altera Nios-32 CPU
2766 - add support for Nios Cyclone Development Kit (DK-1C20)
2768 * Patch by Steven Scholz, 29 Sep 2003:
2769 - A second parameter for bootm overwrites the load address for
2770 "Standalone Application" images.
2771 - bootm sets environment variable "filesize" to the resulting
2772 (uncompressed) data length for "Standalone Application" images
2773 when autostart is set to "no". Now you can do something like
2774 if bootm $fpgadata $some_free_ram ; then
2775 fpga load 0 $some_free_ram $filesize
2778 * Patch by Denis Peter, 25 Sept 2003:
2779 add support for the MIP405 Rev. C board
2781 * Patch by Yuli Barcohen, 25 Sep 2003:
2782 add support for Zephyr Engineering ZPC.1900 board
2784 * Patch by Anders Larsen, 23 Sep 2003:
2785 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2786 implemented for the x86 architecture)
2788 * Patch by Sangmoon Kim, 23 Sep 2003:
2789 fix pll_pci_to_mem_multiplier table for MPC8245
2791 * Patch by Anders Larsen, 22 Sep 2003:
2792 enable timed autoboot on PXA
2794 * Patch by David Müller, 22 Sep 2003:
2795 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2796 returns correct libgcc file path
2797 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2798 time on s3c24x0 systems
2800 * Patch by Jon Diekema, 19 Sep 2003:
2801 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2802 link state to the fault LED.
2803 - In NetLoop, make the Fault LED reflect the link status. The link
2804 status gets updated on entry, and on timeouts.
2806 * Patch by Anders Larsen, 18 Sep 2003:
2807 allow mkimage to build and run on Cygwin-hosted systems
2809 * Patch by Frank Müller, 18 Sep 2003:
2810 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2813 * Patch by Pantelis Antoniou, 16 Sep 2003:
2814 add tool to compute fileds in the PLPRCR register for MPC86x
2816 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2818 * Fix build problems under FreeBSD
2820 * Add generic filesystem image type
2822 * Make fatload set filesize environment variable
2824 * enable basic / medium / high-end configurations for PPChameleonEVB
2825 board; fix NAND code
2827 * enable TFTP client code to specify to the server the desired
2828 timeout value (see RFC-2349)
2830 * Improve SDRAM setup for TRAB board
2832 * Suppress all output with splashscreen configured only if "splashimage"
2835 * Fix problems with I2C support for mpc5200
2837 * Adapt TRAB configuration and auto_update to new memory layout
2839 * Add configuration for wtk board
2841 * Add support for the Sharp LQ065T9DR51U LCD display
2843 * Patch by Rune Torgersen, 17 Sep 2003:
2844 - Fixes for MPC8266 default config
2845 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2847 * Patches by Jon Diekema, 17 Sep 2003:
2848 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2851 - adjust "help" output
2853 * Patches by Anders Larsen, 17 Sep 2003:
2854 - fix spelling errors
2855 - set GD_FLG_DEVINIT flag only after device function pointers
2857 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2859 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2860 - trigger watchdog while waiting in serial driver
2862 * Add auto-update code for TRAB board using USB memory sticks,
2863 support new configuration with more memory
2865 * disable MPC5200 bus pipelining as workaround for bus contention
2867 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2868 priority; configure critical interrupts to be handled like external
2871 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2872 go back to 66 MHz for stability
2874 * Patches by Jon Diekema, 15 Sep 2003:
2875 - add description for missing CFG_CMD_* entries in the README file
2878 * Patch by Gleb Natapov, 14 Sep 2003:
2879 enable watchdog support for all MPC824x boards that have a watchdog
2881 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2882 "Non-octet Aligned Frame" errors we see at 100 Mbps
2884 * Patch by Sharad Gupta, 14 Sep 2003:
2885 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2887 * Patch by llandre, 11 Sep 2003:
2888 update configuration for PPChameleonEVB board
2890 * Patch by David Müller, 13 Sep 2003:
2891 various changes to VCMA9 board specific files
2893 * Add I2C support for MGT5100 / MPC5200
2895 * Patch by Rune Torgersen, 11 Sep 2003:
2896 Changed default memory option on MPC8266ADS to NOT be Page Based
2897 Interleave, since this doesn't work very well with the standard
2900 * Patch by George G. Davis, 12 Sep 2003:
2901 fix Makefile settings for sk98 driver
2903 * Patch by Stefan Roese, 12 Sep 2003:
2904 - new boards added: DP405, HUB405, PLU405, VOH405
2905 - some esd boards updated
2906 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2908 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2910 * Patch by Martin Krause, 11 Sep 2003:
2911 add burn-in tests for TRAB board
2913 * Enable instruction cache on MPC5200 board
2915 * Patch by Denis Peter, 11 Sep 2003:
2916 - fix USB data pointer assignment for bulk only transfer.
2917 - prevent to display erased directories in FAT filesystem.
2919 * Change output format for NAND flash - make it look like for other
2922 ======================================================================
2923 Changes for U-Boot 0.4.8:
2924 ======================================================================
2926 * Add I2C and RTC support for RMU board
2928 * Patches by Denis Peter, 9 Sep 2003:
2929 add FAT support for IDE, SCSI and USB
2931 * Patches by Gleb Natapov, 2 Sep 2003:
2932 - cleanup of POST code for unsupported architectures
2933 - MPC824x locks way0 of data cache for use as initial RAM;
2934 this patch unlocks it after relocation to RAM and invalidates
2937 * Patch by Gleb Natapov, 30 Aug 2003:
2938 new I2C driver for mpc107 bridge. Now works from flash.
2940 * Patch by Dave Ellis, 11 Aug 2003:
2941 - JFFS2: fix typo in common/cmd_jffs2.c
2942 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2943 - JFFS2: remove node version 0 warning
2944 - JFFS2: accept JFFS2 PADDING nodes
2945 - SXNI855T: add AM29LV800 support
2946 - SXNI855T: move environment from EEPROM to flash
2947 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2949 * Patch by Bill Hargen, 11 Aug 2003:
2950 fixes for I2C on MPC8240
2951 - fix i2c_write routine
2952 - fix iprobe command
2953 - eliminates use of global variables, plus dead code, cleanup.
2955 * Add support for USB Mass Storage Devices (BBB)
2956 (tested with USB memory sticks only)
2958 * Avoid flicker on TRAB's VFD
2960 * Add support for SK98xx driver
2962 * Add PCI support for SL8245 board
2964 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2965 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2966 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2968 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2969 to allow for more accurate baudrate settings
2970 (error now 0.7% at 115 kbps, instead of 3.5% before)
2972 * Patch by Andreas Mohr, 4 Sep 2003:
2973 Fix a lot of spelling errors
2975 * Add support for PPChameleon Eval Board
2977 * Add support for P3G4 board
2979 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2982 * Patch by Yuli Barcohen, 7 Aug 2003:
2983 check BCSR to detect if the board is configured in PCI mode
2985 ======================================================================
2986 Changes for U-Boot 0.4.7:
2987 ======================================================================
2989 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2990 add support for Adder II MPC852T module
2992 * Patch by George G. Davis, 19 Aug 2003:
2993 fix TI Innovator/OMAP1510 pin configs
2995 * Patches by Kshitij, 18 Aug 2003
2996 - add support for arm926ejs cpu core
2997 - add support for TI OMAP 1610 Innovator Board
2999 * Patch by Yuli Barcohen, 14 Aug 2003:
3000 add support for bzip2 uncompression
3002 * Add GCC library to examples/Makefile so GCC utility functions will
3005 * Add I2C and RTC support for RMU board using software I2C driver
3006 (because of better response to iprobe command); fix problem with
3009 * Patch by Matthias Fuchs, 28 Aug 2003:
3010 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3011 CONFIG_BOOTP_MAKS (see README).
3013 * Fix ICU862 environment problem
3015 * Fix RAM size detection for RMU board
3017 * Implement "reset" for MGT5100/MPC5200 systems
3019 ======================================================================
3020 Changes for U-Boot 0.4.6:
3021 ======================================================================
3023 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3024 allow selection of clock frequency as "make" target
3026 * Implement memory autosizing code for IceCube boards
3028 * Configure network port on INCA-IP for autonegotiation
3030 * Fix overflow problem in network timeout code
3032 * Patch by Richard Woodruff, 8 Aug 2003:
3033 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3035 ======================================================================
3036 Changes for U-Boot 0.4.5:
3037 ======================================================================
3039 * Update for TQM board defaults:
3040 disable clocks_in_mhz, enable boot count limit
3042 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3043 in toplevel directory instead. Removed astest.c from tools/gdb because
3044 it is no longer relevant.
3046 * Fix PCI support for MPC5200 / IceCube Board
3048 * Map ISP1362 USB OTG controller for NSCU board
3050 * Patch by Brad Parker, 02 Aug 2003:
3051 fix sc520_cdp problems
3053 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3055 * Allow erase command to cross flash bank boundaries
3057 * Patch by Scott McNutt, 21 Jul 2003:
3058 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3059 Both LynxOS and BlueCat linux KDIs are supported.
3061 * Patch by Richard Woodruff, 25 Jul 2003:
3062 use more reliable reset for OMAP/925T
3064 * Patch by Nye Liu, 25 Jul 2003:
3065 fix typo in mpc8xx.h
3067 * Patch by Richard Woodruff, 24 Jul 2003:
3068 Fixes for cmd_nand.c:
3069 - Fixed null dereferece which could result in incorrect ECC values.
3070 - Added support for devices with no Ready/Busy signal hooked up.
3071 - Added OMAP1510 read/write protect handling.
3072 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3074 - Switched default ECC to be JFFS2.
3076 * Allow crc32 to be used at address 0x000
3078 * Provide consistent interface to standalone applications to access
3079 the 'global_data' structure
3080 Provide a doc/README.standalone more useful to users/developers.
3082 * Make IceCube MGT5100 FEC driver work
3084 * Implement new mechanism to export U-Boot's functions to standalone
3085 applications: instead of using (PPC-specific) system calls we now
3086 use a jump table; please see doc/README.standalone for details
3088 * Patch by Dave Westwood, 24 Jul 2003:
3089 added support for Unity OS (a proprietary OS)
3091 * Patch by Detlev Zundel, 23 Jul 2003:
3092 add "imls" command to print flash table of contents
3094 * Fix cold boot detection for log buffer reset
3096 * Return error for invalid length specifiers with "cp.X" etc.
3098 * Fix startup problem on MIPS
3100 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3101 bitmap support is configured
3103 * Patch by Bill Hargen, 18 Jul 2003:
3104 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3106 * Patch by Denis Peter, 18 Jul 2003:
3107 - fix memory configuration for MIP405T
3108 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3110 * Cleanup of TQM82xx configurations; use "official" board types
3111 to make selection easier.
3113 * Patch by Martin Krause, 17 Jul 2003:
3114 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3116 * Patch by Richard Woodruff, 17 July 03:
3117 - Fixed bug in OMAP1510 baud rate divisor settings.
3119 * Patch by Nye Liu, 16 July 2003:
3121 - add MPC86xADS support (uses MPC86xADS.h)
3122 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3124 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3125 o don't trust gclk() software measurement by default, depend on
3126 CONFIG_8xx_GCLK_FREQ
3127 - add DRAM SIMM not installed detection
3128 - use more "correct" SDRAM initialization sequence
3129 - allow different SDRAM sizes (8xxADS has 8M)
3131 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3132 - rename MAMR/MBMR defines to be more consistent. Should eventually
3133 be merged into MxMR to better reflect the PowerQUICC datasheet.
3135 * Patch by Yuli Barcohen, 16 Jul 2003:
3136 support new Motorola PQ2FADS-ZU evaluation board which replaced
3137 MPC8260ADS and MPC8266ADS
3139 ======================================================================
3140 Changes for U-Boot 0.4.4:
3141 ======================================================================
3143 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3145 * Add support for MGT5100 and MPC5200 processors
3147 * Patch by Lutz Dennig, 15 Jul 2003:
3148 update for R360MPI board
3150 ======================================================================
3151 Changes for U-Boot 0.4.3:
3152 ======================================================================
3154 * Patches by Kshitij, 04 Jul 2003
3155 - added support for arm925t cpu core
3156 - added support for TI OMAP 1510 Innovator Board
3158 * Patches by Martin Krause, 14 Jul 2003:
3159 - add I2C support for s3c2400 systems (trab board)
3160 - (re-) add "ping" to command table
3162 * Fix handling of "slow" POST routines
3164 * Patches by Yuli Barcohen, 13 Jul 2003:
3165 - Correct flash and JFFS2 support for MPC8260ADS
3166 - fix PVR values and clock generation for PowerQUICC II family
3169 * Patch by Bernhard Kuhn, 08 Jul 2003:
3170 - add support for M68K targets
3172 * Patch by Ken Chou, 3 Jul:
3173 - Fix PCI config table for A3000
3174 - Fix iobase for natsemi.c
3175 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3177 * Allow to enable "slow" POST routines by key press on power-on
3178 * Fix temperature dependend switching of LCD backlight on LWMON
3179 * Tweak output format for LWMON
3181 * Patch by Stefan Roese, 11 Jul 2003:
3182 - Fix bug in CONFIG_VERSION_VARIABLE.
3183 - AR405 config updated.
3184 - OCRTC/ORSG: bsp command added.
3185 - ASH405 bsp update.
3187 ======================================================================
3188 Changes for U-Boot 0.4.2:
3189 ======================================================================
3191 * Add support for NSCU board
3193 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3195 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3196 mirror bit flash on TQM8xxM modules
3198 * Patch by Kenneth Johansson, 30 Jun 2003:
3199 get rid of MK_CMD_ENTRY macro; update doc/README.command
3201 * Patch by Seb James, 30 Jun 2003:
3202 Improve documentation of I2C configuration in README
3204 * Fix problems with previous log buffer "fixes"
3206 * Fix minor help text issues
3208 * "log append" did not append a newline
3210 ======================================================================
3211 Changes for U-Boot 0.4.1:
3212 ======================================================================
3214 * Fix some missing commands, cleanup header files
3215 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3217 * Rewrite command lookup and help command (fix problems with bubble
3218 sort when sorting command name list). Minor cleanup here and there.
3220 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3221 - Allow to call sysmon function interactively
3222 - PIC on LWMON board needs delay after power-on
3223 - Add missing RSR definitions for MPC8xx
3224 - Improve log buffer handling: guarantee clean reset after power-on
3225 - Add support for EXBITGEN board (aka "genie")
3226 - Add support for SL8245 board
3229 - remove trailing white space, trailing empty lines, C++ comments, etc.
3230 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3232 * Patches by Kenneth Johansson, 25 Jun 2003:
3233 - major rework of command structure
3234 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3236 ======================================================================
3237 Changes for U-Boot 0.4.0:
3238 ======================================================================
3240 * Patches by Robert Schwebel, 26 Jun 2003:
3241 - csb226 configuration updated
3242 - credits for logodl port updated
3243 - innokom configuration updated
3244 - logodl tree update, still with coding style inconsistencies
3245 - added OCM for ppc405 warning to README
3247 * Patch by Pantelis Antoniou, 25 Jun 2003:
3248 update NetVia with V2 board support
3250 * Header file cleanup for ARM
3252 * Patch by Murray Jensen, 24 Jun 2003:
3253 - make sure to use only U-boot provided header files
3254 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3256 * Patch by Stefan Roese, 24 Jun 2003:
3257 - Update esd ASH405 board files.
3258 - Update esd DASA_SIM config file.
3259 - Add ping command to some esd boards.
3261 * Patch by Yuli Barcohen, 23 Jun 2003:
3262 Update for MPC8260ADS board
3264 * Patch by Murray Jensen, 23 Jun 2003:
3265 - cleanup of GCC 3.x compiler warnings
3267 * Patch by Rune Torgersen, 4 Jun 2003:
3268 add large memory support for MPC8266ADS board
3270 * Patch by Richard Woodruff, 19 June 03:
3271 - Enabled standard u-boot device abstraction for ARM
3272 - Enabled console device for ARM
3273 - Initilized bi_baudrate for ARM
3275 * Patch by Bill Hargen, 23 Apr 2003:
3276 fix byte order for 824x I2C addresses (write op)
3278 * Patch by Murray Jensen, 20 Jun 2003:
3280 - cleanup (especially for gcc-3.x compilers)
3282 * Patch by Tom Guilliams, 20 Jun 2003:
3283 added CONFIG_750FX support for IBM 750FX processors
3285 * Patch by Devin Crumb, 02 Apr 2003:
3286 Fix clock divider rounding problem in drivers/serial.c
3288 * Patch by Richard Woodruff, 19 June 03:
3289 - Fixed smc91c111 driver to sync with the u-boot environment
3290 (driver/smc91c111.c).
3291 - Added eth_init error return check in NetLoop (net/net.c).
3293 * Patch by Ken Chou, 19 June 2003:
3294 Added support for A3000 SBC board (Artis Microsystems Inc.)
3296 * Patches by Murray Jensen, 17 Jun 2003:
3297 - Hymod board database mods: add "who" field and new xilinx chip types
3298 - provide new "init_cmd_timeout()" function so code external to
3299 "common/main.c" can use the "reset_cmd_timeout()" function before
3300 entering the main loop
3301 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3302 slightly different. see include/configs/hymod.h for an example
3303 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3304 CFG_DTT_ADM1021 defined)
3305 - add new "eeprom_probe()" function which has similar args and
3306 behaves in a similar way to "eeprom_read()" etc.
3307 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3308 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3309 - gdbtools copyright update
3310 - ensure that set_msr() executes the "sync" and "isync" instructions
3311 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3312 - 8260 I/O ports fix: Open Drain should be set last when configuring
3313 - add SIU IRQ defines for 8260
3314 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3315 config.mk to allow board configurations to override the GNU
3316 linker script, selected via the LDSCRIPT, make variable, and to
3317 give an initial value to the OBJCFLAGS make variable
3318 - 8260 i2c enhancement:
3319 o correctly extends the timeout depending on the size of all
3320 queued messages for both transmit and receive
3321 o will not continue with receive if transmit times out
3322 o ensures that the error callback is done for all queued tx
3324 o correctly detects both tx and rx timeouts, only delivers one to
3325 the callback, and does not overwrite an earlier error
3326 o logic in i2c_probe now correct
3327 - add "vprintf()" function so that "panic()" function can be
3329 - many Hymod board changes
3331 * Patches by Robert Schwebel, 14 Jun 2003:
3332 - add support for Logotronic DL datalogger board
3333 - cleanup serial line after kermit binary download
3334 - add debugX macro (debug level support)
3335 - update mach-types.h to latest arm.linux.org.uk master list.
3337 * Patches by David Müller, 12 Jun 2003:
3338 - rewrite of the S3C24X0 register definitions stuff
3339 - "driver" for the built-in S3C24X0 RTC
3341 * Patches by Yuli Barcohen, 12 Jun 2003:
3342 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3343 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3344 configuration word supplied by FPGA on some MPC8260ADS boards
3346 * Patch by Pantelis Antoniou, 10 Jun 2003:
3347 Unify status LED interface
3349 * Add support for DS12887 RTC; add RTC support for ATC board
3351 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3352 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3353 - Add Atmel DataFlash support for reading and writing.
3354 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3355 - Add Flash detection on Atmel AT91RM9200DK
3356 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3357 - Replace old Ethernet PHY layer functions
3358 - Change link address
3360 * Patch by Frank Smith, 9 Jun 2003:
3361 use CRIT_EXCEPTION for machine check on 4xx
3363 * Patch by Detlev Zundel, 13 Jun 2003:
3364 added implementation of the "carinfo" command in cmd_immap.c
3366 * Fix CONFIG_NET_MULTI support in include/net.h
3368 * Patches by Kyle Harris, 13 Mar 2003:
3369 - Add FAT partition support
3370 - Add command support for FAT
3371 - Add command support for MMC
3373 - Add Intel PXA support for video
3374 - Add Intel PXA support for MMC
3376 - Enable MMC and FAT for lubbock board
3377 - Other misc changes for lubbock board
3379 * Patch by Robert Schwebel, April 02, 2003:
3380 fix for SMSC91111 driver
3382 * Patch by Vladimir Gurevich, 04 Jun 2003:
3383 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3385 * Patch by Stefan Roese, 05 Jun 2003:
3386 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3387 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3388 data cache can be used even if the chip select is in use.
3389 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3390 (see README for further description).
3391 - Changed config files of CONFIG_EEPRO100 boards to use the
3392 CFG_RX_ETH_BUFFER define.
3394 * Add support for RMU board
3396 * Add support for TQM862L at 100/50 MHz
3398 * Patch by Pantelis Antoniou, 02 Jun 2003:
3399 major reconstruction of networking code;
3400 add "ping" support (outgoing only!)
3402 * Patch by Denis Peter, 04 June 2003:
3403 add support for the MIP405T board
3405 * Patches by Udi Finkelstein, 2 June 2003:
3406 - Added support for custom keyboards, initialized by defining a
3407 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3408 - Added support for the RBC823 board.
3409 - cpu/mpc8xx/lcd.c now automatically calculates the
3410 Horizontal Pixel Count field.
3412 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3413 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3415 * Patch by Mark Rakes, 14 May 2003:
3416 add support for Intel e1000 gig cards.
3418 * Patch by Nye Liu, 3 Jun 2003:
3419 fix critical typo in MAMR definition (include/mpc8xx.h)
3421 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3423 * Patch by Klaus Heydeck, 2 Jun 2003
3424 Minor changes for KUP4K configuration
3426 * Patch by Marc Singer, 29 May 2003:
3427 Fixed rarp boot method for IA32 and other little-endian CPUs.
3429 * Patch by Marc Singer, 28 May 2003:
3430 Added port I/O commands.
3432 * Patch by Matthew McClintock, 28 May 2003
3433 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3434 - minor patches for utx8245
3436 * Patch by Daniel Engström, 28 May 2003:
3439 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3440 add nand flash support to SXNI855T configuration
3441 fix/extend nand flash support:
3442 - fix 'nand erase' command so does not erase bad blocks
3443 - fix 'nand write' command so does not write to bad blocks
3444 - fix nand_probe() so handles no flash detected properly
3445 - add doc/README.nand
3446 - add .jffs2 and .oob options to nand read/write
3447 - add 'nand bad' command to list bad blocks
3448 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3449 - make NAND read/write faster
3451 * Patch by Rune Torgersen, 23 May 2003:
3452 Update for MPC8266ADS board
3454 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3455 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3456 _time_ (!) if the environment is embedded within the U-Boot image,
3457 or in a separate flash sector.
3459 * Cleanup CFG_DER #defines in config files (wd maintained only)
3461 * Fix data abort exception handling for arm920t CPU
3463 * Fix alignment problems with flash driver for TRAB board
3465 * Patch by Donald White, 21 May 2003:
3466 fix calculation of base address in pci_hose_config_device()
3468 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3469 execute "cmd2", even if "cmd1" fails. Note that this is different
3470 to "run var1 var2" where the contents of "var2" will NOT be
3471 executed when a command in "var1" fails.
3473 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3475 * Patch by Kyle Harris, 20 May 2003:
3476 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3477 into cpu/pxa and arch-pxa.
3479 * Patch by Stefan Roese, 23 May 2003:
3480 - IBM PPC405EP port added.
3481 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3482 UART0) is used as default U-Boot console. PPC4xx only!
3483 - esd ASH405 board added (PPC405EP based).
3484 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3485 - esd CPCI405AB board added.
3486 - esd PMC405 board added.
3487 - Update of some esd boards.
3489 * Patch by Denis Peter, 19 Mai 2003:
3490 add support for the MIP405-3 board
3492 * Patch by Dave Ellis, 22 May 2003:
3493 Fix problem with only partially cleared .bss segment
3495 * Patch by Rune Torgersen, 12 May 2003:
3496 get PCI to work on a MPC8266ADS board; incorporate change to
3497 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3499 * Patch by Nye Liu, 1 May 2003:
3500 minor patches for the FADS8xx
3502 * Patch by Thomas Schäfer, 28 Apr 2003:
3503 Fix SPD handling for 256 ECC DIMM on Walnut
3505 * Add support for arbitrary bitmaps for TRAB's VFD command;
3506 allow to pass boot bitmap addresses in environment variables;
3507 allow for zero boot delay
3509 * Patch by Christian Geißinger, 19 May 2002:
3510 On TRAB: wait until the dummy byte has been completely sent
3512 * Patch by David Updegraff, 22 Apr 2003:
3513 update for CrayL1 board
3515 * Patch by Pantelis Antoniou, 21 Apr 2003:
3516 add boot support for ARTOS (a proprietary OS)
3518 * Patch by Steven Scholz, 11 Apr 2003:
3519 Add support for RTC DS1338
3521 * Patch by Rod Boyce, 24 Jan 2003:
3522 Fix counting of extended partitions in diskboot command
3524 * Patch by Christophe Lindheimer, 20 May 2003:
3525 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3527 * Fix SDRAM timing on Purple board
3529 * Add support for CompactFlash on ATC board
3530 (includes support for Intel 82365 and compatible PC Card controllers,
3531 and Yenta-compatible PCI-to-CardBus controllers)
3533 * Patch by Mathijs Haarman, 08 May 2003:
3534 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3536 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3538 * Add support for Promess ATC board
3540 * Patch by Keith Outwater, 28 Apr 2003:
3541 - Miscellaneous corrections and additions to GEN860T board specific code.
3542 - Added GEN860_SC variant to GEN860T.
3543 - Miscellaneous corrections to GEN860T documentation.
3544 - Correct duplicate entry in U-Boot CREDITS file.
3545 - Add GEN860T_SC entry in MAINTAINERS file.
3546 - Update CREDITS file with GEN860T_SC info.
3548 * Update Smiths Aerospace addresses in MAINTAINERS file
3550 * Fix error handling in hush's version of "run" command
3553 - Splashscreen support
3556 - temperature dependend enabling of LCD
3558 * Allow booting from old "PPCBoot" disk partitions
3560 * Add support for TQM8255 Board / MPC8255 CPU
3562 ======================================================================
3563 Changes for U-Boot 0.3.1:
3564 ======================================================================
3566 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3568 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3569 display when Linux takes over
3571 * Patch by Erwin Rol, 27 Feb 2003:
3572 Add support for RTEMS (this time for real).
3574 * Add support for "bmp info" and "bmp display" commands to load
3575 bitmap images; this can be used (for example in a "preboot"
3576 command) to display a splash screen very quickly after poweron.
3578 * Add support for 133 MHz clock on INCA-IP board
3580 * Patch by Lutz Dennig, 10 Apr 2003:
3581 Update for R360MPI board
3583 * Add new meaning to "autostart" environment variable:
3584 If set to "no", a standalone image passed to the
3585 "bootm" command will be copied to the load address
3586 (and eventually uncompressed), but NOT be started.
3587 This can be used to load and uncompress arbitrary
3590 * Patch by Stefan Roese, 10 Apr 2003:
3591 Changed DHCP client to use IP address from server option field #54
3592 from the OFFER packet in the server option field #54 in the REQUEST
3593 packet. This fixes a problem using a Windows 2000 DHCP server,
3594 where the DHCP-server is not the TFTP-server.
3596 * Set max brightness for MN11236 displays on TRAB board
3598 * Add support for TQM862L modules
3600 ======================================================================
3601 Changes for U-Boot 0.3.0:
3602 ======================================================================
3604 * Patch by Arun Dharankar, 4 Apr 2003:
3605 Add IDMA example code (tested on 8260 only)
3607 * Add support for Purple Board (MIPS64 5Kc)
3609 * Add support for MIPS64 5Kc CPUs
3611 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3613 * Patch by Denis Peter, 04 Apr 2003:
3614 - update MIP405-4 board
3616 * Patch by Stefan Roese, 4 Apr 2003:
3617 - U-Boot version environment variable "ver" added
3618 (CONFIG_VERSION_VARIABLE).
3619 - Changed PPC405GPr version from A to B.
3620 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3622 * Patches by Denis Peter, 03 April 2003:
3623 - fix PCI IRQs on MPL boards
3624 - fix two more un-relocated pointer problems
3626 * Fix behaviour of "run" command:
3627 - print error message iv variable does not exist
3628 - terminate processing of arguments in case of error
3630 * Patches by Peter Figuli, 10 Mar 2003
3631 - Add support for BTUART on PXA platform
3632 - Add support for WEP EP250 (PXA) board
3634 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3635 flash using a BDI2000
3637 * Implement fix for I2C Edge Conditions problem for all boards that
3638 use the bit-banging driver (common/soft_i2c.c)
3640 * Patch by Martin Winistoerfer, 23 Mar 2003
3641 - Add port to MPC555/556 microcontrollers
3642 - Add support for cmi customer board with
3643 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3645 * Patch by Rick Bronson, 28 Mar 2003:
3646 - fix common/cmd_nand.c
3648 * Patch by Arun Dharankar, 24 Mar 2003:
3649 - add threads / scheduler example code
3651 * Add patches by Robert Schwebel, 31 Mar 2003:
3652 - add ctrl-c support for kermit download
3653 - align bdinfo output on ARM
3654 - csb226 board: bring in sync with innokom/memsetup.S
3655 - csb226 board: fix MDREFR handling
3656 - misc doc fixes / extensions
3657 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3658 - add BOOT_PROGRESS to armlinux.c
3660 * Add CPU ID, version, and clock speed for INCA-IP
3662 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3663 - fix SRAM and SDRAM memory sizing
3664 - add status LED support
3665 - add MAC address for second (SCC1) ethernet port
3667 * Update default environment for TQM8260 board
3669 * Patch by Rick Bronson, 16 Mar 2003:
3670 - Add NAND flash support for reading, writing, and erasing NAND
3671 flash (certain forms of which are called SmartMedia).
3672 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3674 * Patches by Robert Schwebel, 19 Mar 2003:
3675 - use arm-linux-gcc as default compiler for ARM
3676 - fix i2c fixup code
3677 - fix missing baudrate setting
3678 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3679 - moved "ignoring trailing characters" _before_ u-boot wants to
3680 print out diagnostics messages; removes bogus characters at the
3683 * Patch by John Zhan, 18 Mar 2003:
3684 Add support for SinoVee Microsystems SC8xx boards
3686 * Patch by Rolf Offermanns, 21 Mar 2003:
3687 ported the dnp1110 related changes from the current armboot cvs to
3688 current u-boot cvs. smc91111 does not work. problem marked in
3689 smc91111.c, grep for "FIXME".
3691 * Patch by Brian Auld, 25 Mar 2003:
3692 Add support for STM flash chips on ebony board
3694 * Add PCI support for MPC8250 Boards (PM825 module)
3696 * Patch by Stefan Roese, 25 Mar 2003:
3699 * Patch by Stefan Roese, 20 Mar 2003:
3700 - CPCI4052 update (support for revision 3).
3701 - Set edge conditioning circuitry on PPC405GPr for compatibility
3702 to existing PPC405GP designs.
3703 - Clip udiv to 5 bits on PPC405 (serial.c).
3705 * Extend INCAIP board support:
3706 - add automatic RAM size detection
3707 - add "bdinfo" command
3708 - pass flash address and size to Linux kernel
3709 - switch to 150 MHz clock
3711 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3712 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3713 boards, version 153 for Rev. 200 boards).
3715 * Patch by Vladimir Gurevich, 12 Mar 2003:
3716 Fix relocation problem of statically initialized string pointers
3719 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3720 Cleanup & bug fixes for JFFS2 code:
3721 - the memory mangement was broken. It caused havoc on malloc by
3722 writing beyond the block boundaries.
3723 - the length calculation for files was wrong, sometimes resulting
3724 in short file reads.
3725 - data copying now optionally takes fragment version numbers into
3726 account, to avoid copying from older data.
3727 See doc/README.JFFS2 for details.
3729 * Patch by Josef Wagner, 12 Mar 2003:
3730 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3731 - ETH05 and BEDBUG support for CU824
3732 - added support for MicroSys CPC45
3733 - new BOOTROM/FLASH0 and DOC base for PM826
3735 * Patch by Robert Schwebel, 12 Mar 2003:
3736 Fix the chpart command on innokom board
3739 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3740 s/PPCBoot/U-Boot/ in some files
3741 s/pImage/uImage/ in some files
3743 * Patch by Detlev Zundel, 15 Jan 2003:
3744 Fix '' command line quoting
3746 * Patch by The LEOX team, 19 Jan 2003:
3747 - add support for the ELPT860 board
3748 - add support for Dallas ds164x RTC
3750 * Patches by David Müller, 31 Jan 2003:
3751 - minimal setup for CardBus bridges
3752 - add EEPROM read/write support in the CS8900 driver
3753 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3754 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3756 * Patch by Steven Scholz, 04 Feb 2003:
3757 add support for RTC DS1307
3759 * Patch by Reinhard Meyer, 5 Feb 2003:
3760 fix PLPRCR/SCCR init sequence on 8xx to allow for
3761 changes of EBDF by software
3763 * Patch by Vladimir Gurevich, 07 Feb 2003:
3764 "API-compatibility patch" for 4xx I2C driver
3766 * TRAB fixes / extensions:
3767 - Restore VFD brightness as saved in environment
3768 - add support for Fujitsu flashes
3769 - make sure both buzzers are turned off (drive low level)
3771 * Patches by Robert Schwebel, 06 Mar 2003:
3772 - fix bug in BOOTP code (must use NetCopyIP)
3773 - update of CSB226 port
3774 - clear BSS segment on XScale
3775 - added support for i2c_init_board() function
3776 - update to the Innokom plattform
3778 * Extend support for redundand environments for configurations where
3779 environment size < sector size
3781 * Patch by Rune Torgersen, 13 Feb 2003:
3782 Add support for Motorola MPC8266ADS board
3784 * Patch by Kyle Harris, 19 Feb 2003:
3785 patches for the Intel lubbock board:
3786 memsetup.S - general cleanup (based on Robert's csb226 code)
3787 flash.c - overhaul, actually works now
3788 lubbock.c - fix init funcs to return proper value
3790 * Patch by Kenneth Johansson, 26 Feb 2003:
3791 - Fixed off by one in RFTA calculation.
3792 - No need to abort when LDF is lower than we can program it's only
3793 minimum timing so clamp it to what we can do.
3794 - Takes function pointer to function for reading the spd_nvram. Usefull
3795 for faking data or hardcode a module without the nvram.
3796 - fix other user for above change
3797 - fix some comments.
3799 * Patches by Brian Waite, 26 Feb 2003:
3800 - fix port for evb64260 board
3801 - fix PCI for evb64260 board
3804 * Patch by Reinhard Meyer, 1 Mar 2003:
3805 Add support for EMK TOP860 Module
3807 * Patch by Yuli Barcohen, 02 Mar 2003:
3808 Add SPD EEPROM support for MPC8260ADS board
3810 * Patch by Robert Schwebel, 21 Jan 2003:
3811 - Add support for Innokom board
3812 - Don't complain if "install" fails
3813 - README cleanup (remove duplicated lines)
3814 - Update PXA header files
3816 * Add documentation for existing POST code (doc/README.POST)
3818 * Patch by Laudney Ren, 15 Jan 2003:
3819 Fix handling of redundand environment in "tools/envcrc.c"
3821 * Patch by Detlev Zundel, 28 Feb 2003:
3822 Add bedbug support for 824x systems
3824 * Add support for 16 MB flash configuration of TRAB board
3826 * Patch by Erwin Rol, 27 Feb 2003:
3827 Add support for RTEMS
3829 * Add image information to README
3831 * Patch by Stefan Roese, 18 Feb 2003:
3832 CPCIISER4 configuration updated.
3834 * Patch by Stefan Roese, 17 Feb 2003:
3835 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3837 * Patch by Stefan Roese, 13 Feb 2003:
3838 Add "pcidelay" environment variable (in ms, enabled via
3839 CONFIG_PCI_BOOTDELAY).
3840 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3841 RST# to respond to configuration cycles (33MHz -> 1s).
3843 * Fix dual PCMCIA slot support (when running with just one
3846 * Add VFD type detection to trab board
3848 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3849 variable with value in the EEPROM
3851 * Patch by Stefan Roese, 10 Feb 2003:
3852 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3854 * Add support for MIPS32 4Kc CPUs
3856 * Add support for INCA-IP Board
3858 ======================================================================
3859 Changes for U-Boot 0.2.2:
3860 ======================================================================
3862 * Add dual ethernet support on PM826
3864 * Add support for LXT971 PHY on PM826
3866 * Patch by Tord Andersson, 16 Jan 2003:
3867 Fix flash sector count for TQM8xxL
3869 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3870 16 bytes out of each 32 byte block)
3872 ======================================================================
3873 Changes for U-Boot 0.2.1:
3874 ======================================================================
3876 * Add support for V37 board
3877 (patch by Jón Benediktsson, 11 Dec 2002)
3879 * Update baudrate in bd_info when it gets changed
3881 * Add watchdog trigger points while waiting for serial port
3882 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3884 * Improve command line tool to access the U-Boot's environment
3885 (figuration of the utility, using a config file)
3887 * Add single quote support for (old) command line parser
3889 * Switch LWMON board default config from FRAM to EEPROM;
3890 in POST, EEPROM shows up on 8 addresses
3892 ======================================================================
3893 Changes for U-Boot 0.2.0:
3894 ======================================================================
3896 * Use 1-byte-read instead of -write for iprobe() function
3897 Add i2c commands to PM826 config
3899 * extend I2C POST code: check for list on known addresses
3901 * Improve log buffer code; use "loglevel" to decide which messages
3902 to log on the console, too (like in Linux); get rid of "logstart"
3904 * Add command line tool to access the U-Boot's environment
3905 (board-specific for TRAB now, to be fixed later)
3907 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3908 Fix misc problems with AmigaOne support
3910 * Patch by Chris Hallinan, 3 Dec 2002:
3911 minor cleanup to the MPC8245 EPIC driver
3913 * Patch by Pierre Aubert , 28 Nov 2002
3914 Add support for external (SIU) interrupts on MPC8xx
3916 * Patch by Pierre Aubert , 28 Nov 2002
3917 Fix nested syscalls bug in standalone applications
3919 * Patch by David Müller, 27 Nov 2002:
3920 fix output of "pciinfo" command for CardBus bridge devices.
3922 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3925 * Add LED indication for IDE activity on KUP4K board
3927 * Fix startup problems with VFD display on TRAB
3929 * Patch by Pierre Aubert, 20 Nov 2002
3930 Add driver for Epson SED13806 graphic controller.
3931 Add support for BMP logos in cfb_console driver.
3933 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3935 * Patch by Rod Boyce, 21 Nov 2002:
3936 fix PCMCIA on MBX8xx board
3938 * Patch by Pierre Aubert , 21 Nov 2002
3939 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3940 bootmode word in DPRAM configurable
3942 * Patch by Daniel Engström, 18 Nov 2002:
3943 Fixes for x86 port (mostly strings issues)
3945 * Patch by Ken Chou, 18 Nov 2002:
3946 Fix for natsemi NIC cards (DP83815)
3948 * Patch by Pierre Aubert, 19 Nov 2002:
3949 fix a bug for the MII configuration, and some warnings
3951 * Patch by Thomas Frieden, 13 Nov 2002:
3952 Add code for AmigaOne board
3953 (preliminary merge to U-Boot, still WIP)
3955 * Patch by Jon Diekema, 12 Nov 2002:
3956 - Adding URL for IEEE OUI lookup
3957 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3959 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3960 root-on-nfs macros are designed to switch how the default boot
3961 method gets defined.
3963 * Patch by Daniel Engström, 13 Nov 2002:
3964 Add support for i386 architecture and AMD SC520 board
3966 * Patch by Pierre Aubert, 12 Nov 2002:
3967 Add support for DOS filesystem and booting from DOS floppy disk
3969 * Patch by Jim Sandoz, 07 Nov 2002:
3970 Increase number of network RX buffers (PKTBUFSRX in
3971 "include/net.h") for EEPRO100 based boards (especially SP8240)
3972 which showed "Receiver is not ready" errors when U-Boot was
3973 processing the receive buffers slower than the network controller
3976 * Patch by Andreas Oberritter, 09 Nov 2002:
3977 Change behaviour of NetLoop(): return -1 for errors, filesize
3978 otherwise; return code 0 is valid an means no file loaded - in this
3979 case the environment still gets updated!
3981 * Patches by Jon Diekema, 9 Nov 2002:
3982 - improve ADC/DAC clocking on the SACSng board to align
3983 the failing edges of LRCLK and SCLK
3984 - sbc8260 configuration tweaks
3985 - add status LED support for 82xx systems
3986 - wire sspi/sspo commands into command handler; improved error
3988 - add timestamp support and alternate memory test to the
3989 SACSng configuration
3991 * Patch by Vince Husovsky, 7 Nov 2002:
3992 Add "-n" to linker options to get rid of "Not enough room for
3993 program headers" problem
3995 * Patch by David Müller, 05 Nov 2002
3996 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3997 so we can use an already existing name
3999 * Patch by Pierre Aubert, 05 Nov 2002
4000 Hardware relatied improvments in FDC boot code
4002 * Patch by Holger Schurig, 5 Nov 2002:
4003 Make the PXA really change it's frequency
4005 * Patch by Pierre Aubert, 05 Nov 2002
4006 Add support for slave serial Spartan 2 FPGAs
4008 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4011 * Add support for log buffer which can be passed to Linux kernel's
4012 syslog mechanism; used especially for POST results.
4014 * Patch by Klaus Heydeck, 31 Oct 2002:
4015 Add initial support for kup4k board
4017 * Patch by Robert Schwebel, 04 Nov 2002:
4018 - use watchdog to reset PXA250 systems
4019 - added progress callbacks to (some of the) ARM code
4020 - update for Cogent CSB226 board
4022 * Add support for FPS860 board
4024 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4025 Improve PCI access on 32-bits Compact PCI bus
4027 * Fix mdelay() on TRAB - this was still the debugging version with
4028 seconds instead of ms.
4030 * Patch by Robert Schwebel, 1 Nov 2002:
4031 XScale related cleanup (affects all ARM boards)
4033 * Cleanup of names and README.
4035 ======================================================================
4036 Notes for U-Boot 0.1.0:
4037 ======================================================================
4039 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4041 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4042 For information about the history of the project please see the
4043 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4045 ======================================================================