1 ======================================================================
2 Changes for U-Boot 1.1.4:
3 ======================================================================
5 * Add support for AMD's Pb1x00 eval board;
6 add MII routines to the au1x00 ethernet driver;
7 add USB ohci driver (work in progress)
8 Patch by Thomas Sailer, 20 Jan 2005
10 * Update omap5912osk board
11 Use drivers/cfi_flash.c instead of private flash driver;
12 Remove hardcoded personalized settings from omap5912osk.h;
13 Fix spacing with (RO) marks in 'flinfo' output.
14 Patch by Michael Bendzick, 14 Jan 2005
16 * Fix warnings for PCI code on ixp
17 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
19 * virtex2 fix for bogus download error messages
20 The virtex2 FPGA download code watches for init going active during
21 a download of config data as an error condition. init also goes
22 active after a configuration is finished in concert with the done
23 signal. So far, the code does not check for done active until all
24 of the configuration data is sent. If configuration data has a few
25 extra pad bytes at the end, this would cause an error message even
26 though the download had suceeded.
27 NOTE: virtex2 slave serial and spartan2 versions may still have the
29 Patch by Andrew Dyer, 12 Jan 2005
31 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
32 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
33 message when probing for nonexistent flash in little endian mode.
34 As a side effect more efficient and smaller code is generated,
35 which is always a Good Thing (TM).
36 Patch by Ladislav Michl, 24 Sep 2005
38 * Update for TFTP using a fixed UDP port
39 Use the approved environment variable names. Added "tftpdstp" to
40 allow ports other than 69 per Tolunay Orkun's recommendation.
41 Patch by Jerry Van Baren, 12 Jan 2005
43 * Allow to force TFTP to use a fixed UDP port
44 (Add a configuration option CONFIG_TFTP_PORT and optional env
46 Patch by Jerry Van Baren, 10 Jan 2005
48 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
49 Patch by Leif Lindholm, 29 Dec 2004
51 * Cleanup: fix broken builds
53 * Fix PHY address argument passing with mii info command
54 Patch by Andrew Dyer, 28 Dec 2004
56 * Cleanup (PPC4xx is AMCC now)
58 * esd CPCI2DP board added
59 Patch by Matthias Fuchs, 22 Sep 2005
61 * esd PMC405 board updated
62 Patch by Matthias Fuchs, 22 Sep 2005
64 * Add SM501 support to HH405 board.
65 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
66 Add support for eeprom write-enable (CFG_EEPROM_WREN).
67 Patch by Stefan Roese, 22 Sep 2005
69 * Fix autonegotiation in tsec ethernet driver
70 Patch by Stefan Roese, 21 Sep 2005
72 * Fix bug in auto_update (trab board)
73 Patch by Martin Krause, 16 Sep 2005
75 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
76 Patch by Francesco Mandracci, 16 Sep 2005
78 * Update configuration for INKA4x0 board
80 * Update configuration for PM854 board
81 Based on patch by R. Loeffl, 20 Jul 2005
83 * Add PCI support to TQM8540 and TQM8560 boards
84 Patch by Stefan Roese, 15 Sep 2005
86 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
87 boards (baudrate, environment...). Flash driver fixed.
88 Patch by Stefan Roese, 15 Sep 2005
90 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
91 ethernet port on ebony.
92 Patch by Stefan Roese, 7 Sep 2005
94 * Added support for mtddevnum and mtddevname variables (mtdparts command)
96 * Change default console baud rate for stxxtc board
98 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
99 Patch by Stefan Roese, 31 Aug 2005
101 * Fix default command set (don't include CFG_CMD_DISPLAY command)
102 Patch by Pantelis Antoniou, 02 Sep 2005
106 * Enable SM712 driver support for HMI1001 board.
108 * Fix problems with ld version 2.16 (dot outside sections problem)
109 Pointed out by Gerhard Jaeger, 31 Aug 2005;
110 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
112 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
114 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
116 * Add keyboard and dot matrix display support for HMI1001 board.
118 * Prepare U-Boot for gcc-4.x
120 * Fixed Bamboo port to enable running without DDR-DIMM
121 (Bamboo has also 64MB onboard DDR)
122 Patch by Stefan Roese, 24 Aug 2005
124 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
125 now handling all 4xx cpu's
126 Patch by Stefan Roese, 16 Aug 2005
128 * Fix make dependencies for at91rm9200 and ks8695 cpus
129 Patch by Steven Scholz, 23 Aug 2005
131 * Add JFFS2 support for TQM5200 board
133 * Add esd cpci5200 and pf5200 boards
134 Patch by Reinhard Arlt, 22 Aug 2005
136 * Fix sysclock for TQM8540 and TQM8560 boards
137 Patch by Martin Krause, 25 Jul 2005
139 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
140 Patch by Martin Krause, 08 Jun 2005
142 * Add new board specific commands for TQM5200/STK52XX
143 - Sound commands (beep, wav, sound)
144 - Test commands (led, can, backlight, rs232)
145 Patch by Martin Krause, 02 May 2005
147 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
148 because of a bug in the AT91RM9200 CPU PLL
149 Patch by Martin Krause, 22 Apr 2005
151 * Add automatic HW detection for another CMC_PU2 variant
152 Patch by Martin Krause, 20 Apr 2005
154 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
155 Patch by Martin Krause, 19 Apr 2005
157 * Fix initialization problem on TQM5200 without SM501
158 Patch by Martin Krause, 08 Apr 2005
160 * Add RTC support for STK52XX.200
161 Patch by Martin Krause, 07 Apr 2005
163 * Add support for IFM o2dnt board
165 * Enable PCI on hmi1001 board
167 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
168 so we can use them to, e.g., check the existence of a file with
169 "if ls foo; then this; else that; fi" in the hush shell
170 Patch by Andreas Engel, 16 August 2005
172 * Coding style cleanup
174 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
175 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
177 * Check return value of malloc in 440gx_enet.c
178 Patch by Travis B. Sawyer, 18 Jul 2005
180 * Add Sandburst Metrobox and Sandburst Karef board support packages.
181 Second serial port on 440GX now defined as a system device.
182 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
183 Patch by Travis B. Sawyer, 12 Jul 2005
185 ======================================================================
186 Changes for U-Boot 1.1.3:
187 ======================================================================
191 * Add forgotten new fils from latest VoiceBlue update
193 * Make bootretry feature work with hush shell.
194 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
195 Patch by Andreas Engel, 19 Jul 2005
197 * Update Hymod Board Database PHP code in "tools" directory
198 Patch by Murray Jensen, 01 Jul 2005
200 * Make "tr" command use POSIX compliant; export HOSTOS make variable
201 Patch by Murray Jensen, 30 Jun 2005
203 * Fix Murray Jensen's mail address.
204 Patch by Murray Jensen, 30 Jun 2005
206 * Preserve PHY_BMCR during a soft reset.
207 Patch by Carl Riechers, 24 Jun 2005
209 * VoiceBlue update: eeprom tool can also store firmware version now.
210 eeprom.bin is runable by jumping at load address.
211 Patch by Ladislav Michl, 23 May 2005
213 * Move the AT91RM9200DK to the ARM Systems list.
214 Patch by Anders Larsen, 26 Apr 2005
216 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
217 Patch by Anders Larsen, 26 Apr 2005
219 * measure_gclk() is needed when DEBUG is enabled
220 Patch by Bryan O'Donoghue, 25 Apr 2005
222 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
223 Patch by Reinhard Arlt, 12 Aug 2005
225 * esd PCI405 board updated
226 Patch by Matthias Fuchs, 28 Jul 2005
228 * esd WUH405 and DU405 board updated
229 Patch by Matthias Fuchs, 27 Jul 2005
231 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
232 Patch by Matthias Fuchs, 4 May 2005
234 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
235 boards (baudrate, environment...). Flash driver fixed.
236 Patch by Stefan Roese, 11 Aug 2005
238 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
239 Patch by Stefan Roese, 11 Aug 2005
241 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
242 Patch by Stefan Roese, 11 Aug 2005
244 * Add configuration for IFM AEV FIFO board.
245 Minor coding style cleanup.
247 * Add configuration for IFM SPI eval board
249 * Fix CompactFlash problem on HMI1001 board
251 * Make new "mtdparts" code build with older compilers
252 Patch by Andrea Scian, 09 Aug 2005
254 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
255 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
256 with the 405 defines and the linux kernel defines.
257 Patch by Stefan Roese, 08 Aug 2005
259 * Fix compiler warnings with older GCC versions
261 * Add common (with Linux) MTD partition scheme and "mtdparts" command
263 Old, obsolete and duplicated code was cleaned up and replace by the
264 new partitioning method. There are two possible approaches now:
266 The first one is to define a single, static partition:
268 #undef CONFIG_JFFS2_CMDLINE
269 #define CONFIG_JFFS2_DEV "nor0"
270 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
271 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
272 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
274 The second method uses the mtdparts command line option and dynamic
277 /* mtdparts command line support */
278 #define CONFIG_JFFS2_CMDLINE
279 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
280 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
282 Command line of course produces bigger images, and may be inappropriate
283 for some targets, so by default it's off.
285 * Fix build problems for PM856 Board
287 * Fix sign extension bug in 'fpga loadb' command;
288 make 'fpga loadb' always print the file header info
289 Patch by Andrew Dyer, 11 Jan 2005
291 * Fix errors that occur when accessing SystemACE CF
292 Patch by Jeff Angielski, 09 Jan 2005
294 * Document switching between U-Boot and PlanetCore on RPXlite
295 by Sam Song, 24 Dec 2004
297 * Fix PowerQUICC II mask detection.
298 Patch by Eugene Surovegin, 20 Dec 2004
300 * Add support for Altera NIOS DK1C20 board
301 Patch by Shlomo Kut, 13 Dec 2004
303 * Add support for ep8248 board
304 Patch by Yuli Barcohen, 12 Dec 2004
308 * Fix baudrate setting for KGDB on MPC8260
309 Patch by HoJin, 11 Dec 2004
311 * Fix 'mii help' text formatting
312 Patch by Cory Tusar, 10 Dec 2004
314 * Fix return code of NFS command
315 Patch by Hiroshi Ito, 11 Dec 2004
319 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
320 Patch by Steven Blakeslee, 04 Aug 2005
322 * Add support for AMCC Bamboo PPC440EP eval board
323 Patch by Stefan Roese, 04 Aug 2005
325 * Patch by Jon Loeliger
326 Fix style issues primarily in 85xx and 83xx boards.
328 - Trailing white space
329 - Indentation not by TAB
330 - Excessive amount of empty lines
331 - Trailing empty lines
333 * Patch by Ron Alder, 11 Jul 2005
334 Add Xianghua Xiao and Lunsheng Wang's support for the
335 GDA MPC8540 EVAL board.
337 * Patch by Eran Liberty
338 Add support for the Freescale MPC8349ADS board.
340 * Patch by Jon Loeliger, 25 Jul 2005
341 Move the TSEC driver out of cpu/mpc85xx as it will be shared
342 by the upcoming mpc83xx family as well.
344 * Patch by Jon Loeliger, 05 May 2005
345 Implemented support for MPC8548CDS board.
346 Added DDR II support based on SPD values for MPC85xx boards.
347 This roll-up patch also includes bugfies for the previously
349 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
351 * Patch by Jon Loeliger, 10 Feb 2005
352 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
354 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
356 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
357 for faster flash parts.
358 Add documentation for BR/OR for FLASH.
360 * Patch by Jon Loeliger 08 Feb 2005
361 Determine L2 Cache size dynamically on 85XX boards.
363 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
364 - Convert the CPM2 based functionality to use new CONFIG_CPM2
365 option rather than a myriad of CONFIG_MPC8560-like variants.
366 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
367 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
368 new CONFIG_CPM2 option to each 8260 board.
370 * Add support for MicroSys PM856 board
371 Patch by Josef Wagner, 03 Aug 2005
373 * Minor fixes to PM854 board
374 Patch by Josef Wagner, 03 Aug 2005
376 * Adjust configuration of XENIAX board
377 (chip select and GPIO required for USB operation)
379 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
380 routed to the Watchdog handler
381 Patch by Eugene Surovegin, 18 Jun 2005
383 * (re)enabled scsi commands do_scsi() and do_scsiboot()
384 Patch by Denis Peter, 06 Dec 2004
386 * Fix endianess problem in TFTP / NFS default filenames
387 Patch by Hiroshi Ito, 06 Dec 2004
389 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
391 Patch by Murray Jensen, 18 Jul 2005
393 * Fix typo in mkconfig script (used == instead of =)
394 Patch by Murray Jensen, 18 Jul 2005
396 * Cleanup build problems on 64 bit build hosts
398 * Update MAINTAINERS file
400 * Patch by Stefan Roese, 01 Aug 2005:
401 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
402 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
404 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
405 to run on both 405GP and 405GPr eval boards).
407 * Patch by Steven Blakeslee, 27 Jul 2005:
408 - Add support for AMCC PPC440EP/GR.
409 - Add support for AMCC Yosemite PPC440EP eval board.
410 - Add support for AMCC Yellowstone PPC440GR eval board.
412 * Minor fixes for PPChameleon Board:
413 - fix alignment of NAND size
414 - make code do what the comment says
416 * Implement h/w sector protection status synchronization at boot.
417 The code is provided for, and was tested on, the Yukon/Alaska
418 and PM520 boards only.
420 A bug in flash_real_protect() for the Yukon board was fixed by
421 adding a function that tells if two banks are on one flash chip.
423 * Fix sysmon POST problem: check I2C error codes
424 This fixes a problem of displaying bogus voltages when the voltages
425 are so low that the I2C devices start failing while the rest of the
426 system keeps running.
428 * Patch by Cedric Vincent, 6 Jul 2005:
429 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
431 * Patch by Jon Loeliger, 20 Jul 2005:
432 Add missing PCI IO port definitions.
434 * Add CompactFlash support for HMI1001 board.
436 * Adjust printed board ID for LWMON board.
438 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
440 * Add new argument format for flash commands to allow for usage like
441 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
442 U-Boot will automaticially find the end of the corresponding sector.
444 * Patch by Stefan Roese, 5 Jul 2005:
445 Update uc100 board PHY setup
447 * Patch by Stefan Roese, 1 Jul 2005:
448 Fix PHY address for CATcenter board (now correct!)
450 * Patch by Stefan Roese, 30 Jun 2005:
451 Fix PHY addresses for PPChameleon and CATcenter boards
452 Change MAINTAINER for most esd boards
454 * Patch by Detlev Zundel, 30 Jun 2005:
455 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
457 * Fix baudrate calculation problem on MPC5200 systems
459 * Add EEPROM and RTC support for HMI1001 board
461 * Patch by Detlev Zundel, 20 Jun 2005:
462 Fix initialization of low active GPIO pins on inka4x0 board
464 * Enable redundant environment, disable HW flash protection of
467 * Patch by Travis Sawyer, 10 Jun 2005:
468 Initialize allocated dev and private hw structures
469 after their respective allocation in 440gx_enet.c
471 * Patch by Steven Scholz, 10 Jun 2005:
472 Fix byteorder problems with second argument of "bootm" with
475 * Add support for HMI1001 board
477 * Disable "date" and "sntp" commands on TQM866M
479 * Fix watchdog reset problems on LWMON board
481 * Patch by Juergen Selent, 17 May 2005:
482 Add support for Funkwerk VoVPN gateway module.
484 * Cleanup debug code for MPC8220 FEC driver
486 * Extend burst mode RAM test program to take a loop count
489 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
490 those boards that use it.
492 * Patches by Greg Ungerer, 19 May 2005:
493 - add support for the KS8695P (ARM 922 based) CPU
494 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
496 * Patch by Steven Scholz, 19 May 2005:
497 Add support for CONFIG_SERIAL_TAG on ARM boards
499 * Add PCI support for Sorcery board.
500 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
502 * Fix compile problems caused by new burst mode SDRAM test;
503 make port pins to trigger logic analyzer configurable
505 * Fix timer handling on MPC85xx systems
507 * Fix debug code in omap5912osk flash driver
509 * Add support for MPC8247 based "IDS8247" board.
511 * Add support for 2 x TSEC interfaces on the TQM8540 board.
513 * On LWMON we must use the watchdog to reset the board as the CPU
514 genereated HRESET pulse is too short to reset the external
517 * Add test tool to exercise SDRAM accesses in burst mode
518 (as standalone program, MPC8xx/PowerPC only)
520 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
523 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
524 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
525 added to support LZO and LZARI compression modes (undefined by
528 * Fix problem with symbolic links in JFFS2 code.
530 * Use linker ASSERT statement to prevent undetected overlapping of
531 sections on PPChameleon board; other boards might use this, too.
533 * Patch by Stefan Roese, 03 May 2005:
535 Fix problems in cmd_universe.c
537 * Patch by Matthias Fuchs, 03 May 2005:
538 Added missing variable declaration in cmd_nand.c
539 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
541 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
543 * Fix bug in the SDRAM initialization code for canmb, IceCube and
545 Fix PHY address for canmb board.
547 * Cleanup serial console baudrate calculation on AT91RM9200;
548 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
550 * Patch by Matthias Fuchs, 18 Apr 2005:
551 Make PCI target address spaces on PMC405 and CPCI405 boards
552 configurable via environment variables
554 * Auto-size RAM on canmb board.
556 * Add support for canmb board
558 * Patch by Stefan Roese, 13 Apr 2005:
559 Update for esd apc405
561 * Fixes for TQM8560 board:
563 - remove debug messages
564 - fix flash sector protection
566 * Patch by Steven Scholz, 07 Apr 2005:
567 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
569 * Patches by Steven Scholz, 07 Apr 2005:
570 Fix compiler warning in altera.c
571 Fix warning in cpu/arm920t/at91rm9200/i2c.c
573 * Patch by Ladislav Michl, 06 Apr 2005:
574 Fix voiceblue configuration.
576 * Patch by Stefan Roese, 06 Apr 2005:
577 Updates for OCOTEA board:
578 - Changed U-Boot size from 512kByte to 256kByte
579 - Fixed flash driver to support boot from soldered user flash
580 - Added README for switch from PIBS firmware to U-Boot
582 * Patch by Travis Sawyer, 05 Apr 2005:
583 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
584 Problem found by Andrew Wozniak.
586 * Patch by Steven Scholz, 06 Apr 2005:
587 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
588 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
590 * Patches by Robert Whaley, 29 Nov 2004:
591 - update the pxa-regs.h file for PXA27x chips
592 - add PXA27x based ADSVIX board
593 - add support for MMC on PXA27x processors
595 * Patch by Andrew E. Mileski, 28 Nov 2004:
596 Fix PPC4xx SPD SDRAM detection bug
598 * Patch by Hiroshi Ito, 26 Nov 2004:
599 Fix logic of "test -z" and "test -n" commands
601 * Patch by Ladislav Michl, 05 Apr 2005:
602 Add support for VoiceBlue board.
604 * Patch by Ladislav Michl, 05 Apr 2005:
605 Fix netboot_common() prototypes.
607 * Patch by Steven Scholz, 05 Apr 2005:
608 Use i.MX watchdog timer for reset_cpu()
610 * Patch by Steven Scholz, 05 Apr 2005:
611 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
612 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
615 * Add support for MPC8220 based "sorcery" board.
617 * Add support for TQM8560 board.
619 * Add FEC support for TQM8540 board.
620 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
622 * Patch by Martin Krause, 04 Apr 2005:
623 Update default configuration for CMC_PU2 board.
625 * Patch by Steven Scholz, 04 Apr 2005:
626 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
627 - introduce two new configuration options instead:
628 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
630 * Patch by Steven Scholz, 04 Apr 2005:
631 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
633 * Fix timer code for ARM systems: make sure that udelay() does not
634 reset timers so it's save to use udelay() in timeout code.
636 * Patch by Mathias Küster, 23 Nov 2004:
637 add udelay support for the mcf5282 cpu
639 * Patch by Tolunay Orkun, 16 November 2004:
640 fix incorrect onboard Xilinx CPLD base address
642 * Patch by Jerry Van Baren, 08 Nov 2004:
643 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
644 the jumper for the HRCW source should select flash. If lowboot is
645 not selected, the jumper for the HRCW source should select the
647 - change default load base address to 0x00400000
649 * Patch by Yuli Barcohen, 08 Nov 2004:
650 Add support for Analogue & Micro Rattler boards.
651 Tested on Rattler8248.
653 * Patch by Andre Renaud, 08 Nov 2004:
654 Fix watchdog support in common/lcd.c
656 * Patch by Marc Leeman, 05 Nov 2003:
657 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
658 bug only affects the XPC8245 processors
660 * Patches by Josef Wagner, 29 Oct 2004:
661 - Add support for MicroSys CPU87 board
662 - Add support for MicroSys PM854 board
664 * Patch by Jian Zhang, 02 Nov 2004:
665 Add 16-bit NAND support
667 * Patch by Scott McNutt, 01 Nov 2004:
668 Add missing NIOS/NIOS2 support for "iminfo" command
670 * Patch by Detlev Zundel, 29 Oct 2004:
671 Add missing NIOS/NIOS2 support for "mkimage" tool.
673 * Patch by David Adair, 27 Oct 2004:
674 Add missing 440GX SDRAM Controller reset
676 * Patch by Steven Scholz, 25 Oct 2004:
677 Declare reset_cpu() in include/common.h instead locally
679 * Patch by Yusdi Santoso, 22 Oct 2004:
680 - Add support for HIDDEN_DRAGON board
681 - fix endianess problem in driver/rtl1839.c
683 * Patch by Allen Curtis, 21 Oct 2004:
684 support multiple serial ports
686 * Patch by Richard Klingler, 03 Apr 2005:
687 Add call to eth_halt() in net/net.c when called functions fail
688 after eth_init() has been called.
690 * Patch by Sam Song, 3 April 2005:
691 - Update README.Netconsole
694 * Prepare for SoC rework of ARM code:
695 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
696 - rename memsetup into lowlevel_init (function name and source files)
697 Patch by Steven Scholz, 03 Apr 2005:
698 - create SoC specific directories include/asm-arm/arch-imx and
699 include/asm-arm/arch-s3c24x0
701 * Fix problems with SNTP support;
702 enable SNTP support in some boards.
704 * Patches by Martin Krause, 01 Apr 2005:
705 - Fix flash erase timeout on CMC_PU2
706 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
708 * Patch by Steven Scholz, 13 March 2005:
709 fix cache enabling for AT91RM9200
711 * Patch by Masami Komiya, 30 Mar 2005:
712 add SNTP support and expand time server and time offset fields of
713 DHCP support. See doc/README.SNTP
715 * Patch by Steven Scholz, 13 Dec 2004:
716 Fix bug in at91rm920 ethernet driver
718 * Patch by Steven Scholz, 13 Dec 2004:
719 Remove duplicated code by merging memsetup.S files for
720 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
722 * Patch by Detlev Zundel, 31 Mar 2005:
723 Cleanup duplicate definition of overwrite_console()
725 * Update TQM5200 configuration;
726 prepare for Rev. 200 starter kit boards
728 * Patch by Scott McNutt, 21 Oct 2004:
729 Add support for Nios-II EPCS Controller core.
731 * Patch by Scott McNutt, 20 Oct 2004:
733 - Add sysid command (Nios-II only).
734 - Locate default exception trampoline at proper offset.
735 - Implement I/O routines (readb, writeb, etc)
736 - Implement do_bootm_linux
738 * Patches by Martin Krause, 22 Mar 2005:
739 - use TQM5200_auto as MAKEALL target for TQM5200 systems
740 - add support for SM501 graphics controller
741 - add support for graphic console on TQM5200
742 - add support for TQM5200 Rev 200
743 - cleanup, fix typo in include/configs/TQM5200.h
745 * Patch by Manfred Baral, 17 Mar 2005:
748 * Fix RTC configuration for PPChameleon board
750 * Cleanup, fix typo in include/configs/TQM5200.h
752 * Patch by Stefan Roese, 16 Mar 2005:
753 Update for esd auto_update and hh405 board
755 * Adapt for U-Boot image size (new features enabled) on TQM5200
757 * Update code for TQM8540 board (and 85xx in general):
758 - Change the name of the Ethernet driver: MOTO ENET -> ENET
759 - Reformat boot messages
760 - Enable redundant environment
761 - Replace the -O2 optimization flag with -mno-string
763 * Patch by David Brownell, 10 Mar 2005:
764 Restore copyright statements in OHCI drivers.
766 * Add support for TQM8540 board
768 * Patch by Detlev Zundel, 14 Mar 2005:
769 NC650: changed NAND flash addressing to using UPMB
771 * Patch by Stefan Roese, 14 Mar 2005:
772 Update for esd voh405 fpga image
774 * INKA4x0: Allow initialization of LCD backlight dimming from
775 "brightness" environment variable.
777 * Add port initialization for digital I/O on INKA4x0
779 * Patch by Stefan Roese, 01 Mar 2005:
780 Update for esd boards dp405 and hub405
782 * Fix get_partition_info() parameter error in all other calls
783 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
785 * Enable USB and IDE support for INKA4x0 board
787 * Patch by Andrew Dyer, 28 Feb 2005:
788 fix ext2load passing an incorrect pointer to get_partition_info()
789 resulting in load failure for devices other than 0
791 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
793 * Cleanup USB and partition defines
795 * Add support for ext2 filesystems and image timestamps to TQM5200 board
797 * Add reset code for Coral-P on INKA4x0 board
799 * Patch by Martin Krause, 28 Jun 2004:
800 Update for TRAB board.
802 * Fix some missing "volatile"s in MPC5xxx FEC driver
804 * Fix cirrus voltage detection (for CPC45)
806 * Fix byteorder problem in usbboot and scsiboot commands.
808 * Patch by Cajus Hahn, 04 Feb 2005:
809 - don't insist on leading '/' for filename in ext2load
810 - set default partition to useful value (1) in ext2load
812 * Patch by Andrew Dyer, 08 Jan 2005:
813 fix wrong return codes in ext2 code
815 * Removed '--no-warn-mismatch' option from Makefile. This option
816 makes 'ld' to overlook binary objects compatibility.
818 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
819 --end-group) outside of the group. This will make 'ld' to do
820 _multiple_ search in the library group when resolving symbol
821 references and do only a _single_ seach in libgcc.a after the group
824 * Fix stability problems on CPC45 board again.
826 * Make image detection for diskboot / usbboot / scsiboot more robust
827 (also check header checksum)
829 * Update CPC45 board configuration.
831 * Add USB and PCI support for INKA4x0 board
833 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
837 * Patch by Robin Getz, 13 Oct 2004:
838 Add standalone application to change SMC91C111 MAC addresses,
839 see examples/README.smc91111_eeprom
841 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
842 Fix Flash support for ARM Integrator CP.
844 * Patch by Richard Woodruff, 10 Jan 2005:
845 Update support for OMAP2420 (ARM11) and H4 board:
846 o clean up and add new types to H4 memory probe code.
847 o fix to work with internal boot.
848 o added PRCM config III operation.
849 o fix marginal flash timings.
850 o add revison ATAG usage.
851 o enable voltage scaling at power chip.
852 o fix compile error for i2c.
854 * Fix network problem (error when receiving multiple ARP packets)
856 * Patch by Daniel Poirot, 12 Oct 2004:
857 Add support for Wind River sbc405 board
859 * Patch by Rainer Brestan, 12 Oct 2004:
860 Make examples/Makefile more robust
862 * Patch by Sam Song, 11 October 2004:
863 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
864 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
867 * Patch by Sam Song, 10 Oct 2004:
868 Fix a parameter error in run_command() in main.c
870 * Patch by Richard Woodruff, 01 Oct 2004:
871 add support for the TI OMAP2420 processor and its H4 reference
874 * Patch by Christian Pellegrin, 24 Sep 2004:
875 Added support for NE2000 compatible (DP8390, DP83902) NICs.
877 * Patch by Leif Lindholm, 23 Sep 2004:
878 add support for the AMD db1550 board
880 * Patch by Travis Sawyer, 15 Sep 2004:
881 Add CONFIG_SERIAL_MULTI support for ppc4xx,
882 update README.serial_multi
884 * Patches by David Snowdon, 07 Sep 2004:
885 - add u-boot.hex target in the top level Makefile
886 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
887 - use -mtune=xscale and -march=armv5 options for PXA
889 * Patch by Florian Schlote, 08 Sep 2004:
890 Add support for SenTec-COBRA5272-board (Coldfire).
892 * Patch by Gleb Natapov, 07 Sep 2004:
893 mpc824x: set PCI latency timer to a sane value
896 * Patch by Kurt Stremerch, 03 Sep 2004:
897 Add bitstream configuration option for fpga command (Xilinx only).
899 * Patch by Kurt Stremerch, 03 Sep 2004:
900 Add Xilinx Spartan2E family FPGA support
902 * Patch by Jeff Angielski, 02 Sep 2004:
903 Add Added support for H2 revision of the EP8260 board.
904 Fixed formatting for some of the EP8260 related source files.
906 * Patch by Jon Loeliger, 02 Sep 2004:
907 Reset monitor size back to 256 so environment can be written
908 to flash on MPC85xx ADS and CDS releases.
910 * Patch by Paolo Broggini, 02 Sep 2004:
911 Make BSS clearing on ARM systems more robust
913 * Patch by Yue Hu and Joe, 01 Sep 2004:
914 - add PCI support for ixp425;
915 - add EEPRO100 suppor tfor ixdp425 board.
917 * Fix problem with protected sector detection in driver/cfi_flash.c
919 ======================================================================
920 Changes for U-Boot 1.1.2:
921 ======================================================================
923 * Code cleanup, mostly for GCC-3.3.x
925 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
926 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
927 additional ethernet addresses.
929 * Cleanup drivers/i82365.c - avoid duplication of code
931 * Fix bogus "cannot span across banks" flash error message
935 * Add support for CompactFlash for the CPC45 Board.
937 * Fix problems with CMC_PU2 flash driver.
940 - avoid trigraph warning in fs/ext2/ext2fs.c
941 - rename UC100 -> uc100
943 * Add support for UC100 board
945 * Patch by Stefan Roese, 16 Dez 2004:
946 - ext2fs support added
947 - Tundra universe support added
948 - Coldfire MCF5249 support added (no preloader needed!)
949 - MCF5249 board TASREG added
950 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
952 - some esd boards updated
953 - memory commands "mdc" and "mwc" added for cyclic read/write
954 (CONFIG_MX_CYCLIC, see README for further description)
956 * Add support for INKA4X0 board
958 * Patch by Steven Scholz, 12 Dec 2004:
959 Fix typo in AT91 memory setup.
961 * Patch by Martin Krause, 27 Oct 2004:
962 - add support for "STK52xx" board (including PS/2 multiplexer)
963 - add hardware detection for TQM5200
965 * Clean up CMC PU2 flash driver
967 * Update MAINTAINERS file
969 * Fix bug in MPC823 LCD driver
971 * Fix udelay() on AT91RM9200 for delays < 1 ms.
973 * Enable long help on CMC PU2 board;
975 increase CPU speed from 179 to 207 MHz.
977 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
978 unaligned tail part specially).
980 * Update for AT91RM9200DK and CMC_PU2 boards:
981 - Enable booting directly from flash
982 - fix CMC_PU2 flash driver
984 * Fix mkimage usage message
986 * Map SRAM on NC650 board
988 * Work around for Ethernet problems on Xaeniax board
990 * Patch by TsiChung Liew, 23 Sep 2004:
991 - add support for MPC8220 CPU
992 - Add support for Alaska and Yukon boards
994 * Fix configuration for ERIC board (needs more room)
996 * Adjust MIPS compiler options at run-time depending on tools version
997 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
998 "-mcpu=4kc" for old tools)
1000 * Add passing of the command line and memory size information to the
1001 kernel on xaeniax board.
1003 * Enable NAND flash support for NC650 board.
1005 * Patch by Thomas Lange 07 Oct 2004:
1006 Updated README for DBAu1x00 boards to match current status
1008 * Patch by Philippe Robin, 28 Sept 2004:
1009 Fix Flash support for Versatile.
1011 * Patch by Roger Blofeld, 16 Sep 2004:
1012 Fix timeout for DHCP command retry
1014 * Patch by Pantelis Antoniou, 14 Sep 2004:
1015 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1017 * Patch by Pantelis Antoniou, 14 Sep 2004:
1018 Kick watchdog when bz-decompressing
1020 * Fix CFG_HZ problems on AT91RM9200 systems
1021 [Remember: CFG_HZ should be 1000 on ALL systems!]
1023 * Patch by Gridish Shlomi, 30 Aug 2004:
1024 - Add support to revA version of PQ27 and PQ27E.
1025 - Reverted MPC8260ADS baudrate back to original 115200
1027 * Patch by Hojin, 17 Sep 2004:
1028 Fix typo in cfi_flash.c
1030 * Patch by Mark Jonas, 09 September 2004:
1031 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1034 * Patch by Mark Jonas, 31 August 2004:
1035 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1036 improves FTP performance for MPC5200 systems. Enabled for IceCube
1039 * Patch by Michael Bendzick, 30 Aug 2004:
1040 - Improve platform.S code for omap1510inn that detects whether code
1041 is running from SDRAM or not. Patch allows SDRAM to be configured
1042 if code is running out of SRAM at 0x20000000.
1044 * Patch by Frederick Klatt, 30 Aug 2004:
1045 Add support for the Wind River SBC8540/SBC8560 boards
1047 * Configure SX1 board to use drivers/cfi_flash.c
1049 * Patches by Michael Bendzick, 30 Aug 2004:
1050 - Configure omap1510inn board to use drivers/cfi_flash.c
1051 - Make drivers/cfi_flash.c protect environment and redundant
1054 * Patch by Steven Scholz, 23 Jun 2004:
1055 - Add script (tools/img2brec.sh) to programm U-Boot into
1056 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1058 * Patches by Scott McNutt, 24 Aug 2004:
1059 - Add support for Altera Nios-II processors.
1060 - Add support for Psyent PCI-5441 board.
1061 - Add support for Psyent PK1C20 board.
1063 * Patches by Jon Loeliger, 24 Aug 2004:
1064 - Add support for the MPC8541 and MPC8555 CDS boards
1065 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1066 - Convert MPC85xxADS to use common CFI flash driver
1067 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1068 from board_early_init_f()
1069 - Provide SW workaround for PCI initialization on 85xx CDS
1071 * Patches by George G. Davis, 24 Aug 2004:
1072 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1073 - Remove static network setup defaults from mx1ads_config
1074 - update ARM boards to use constants from mach-types.h
1076 * Patch by Gary Jennejohn, 04 Oct 2004:
1077 - fix I2C on at91rm9200
1078 - add support for Ricoh RS5C372A RTC
1080 * Patch by Gary Jennejohn, 01 Oct 2004:
1081 - add support for CMC PU2 board
1082 - add support for I2C on at91rm9200
1084 * Patch by Gary Jennejohn, 28 Sep 2004:
1085 fix baudrate handling on at91rm9200
1087 * Patch by Yuli Barcohen, 22 Aug 2004:
1088 - remove ZPC.1900 board-specific flash driver;
1089 switch the port to generic CFI driver;
1092 * Patch by Hinko Kocevar, 21 Aug 2004:
1093 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1095 * Clean up tools/bmp_logo.c to not add trailing white space
1097 * Patch by Hinko Kocevar, 21 Aug 2004:
1098 - Group common framebuffer functions in common/lcd.c
1099 - Group common framebuffer macros and #defines in include/lcd.h
1100 - Provide calc_fbsize() for video ATAG
1102 * Patch by Sam Song, 21 August 2004:
1103 - Fix a typo in README
1104 - Align "(RO)" output for "flinfo" after "protect on"
1105 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1106 ratio 1:1 when core frequency less than 50MHz
1108 * Patches by Hinko Kocevar, 21 Aug 2004:
1109 - fix some "use of label at end of compound statement" warnings
1110 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1112 * Patch by Steven Scholz, 16 Aug 2004:
1113 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1114 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1115 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1116 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1117 into cpu/arm920t/$(SOC)/
1119 * Patches by Sean Chang, 09 Aug 2004:
1120 - Added support for both 8 and 16 bit mode access to System ACE CF
1122 - Fixed missing System ACE CF device during get FAT partition info
1123 in fat_register_device function.
1124 - Enabled System ACE CF support on ML300.
1126 * Patch by Sean Chang, 09 Aug 2004:
1127 Synch defines for saveenv and do_saveenv functions so they get
1128 compiled under the same statement.
1130 * Patch by Sean Chang, 09 Aug 2004:
1131 - Added I2C support for ML300.
1132 - Added support for ML300 to read out its environment information
1133 stored on the EEPROM.
1134 - Added support to use board specific parameters as part of
1135 U-Boot's environment information.
1136 - Updated MLD files to support configuration for new features
1139 * Patches by Travis Sawyer, 05 Aug 2004:
1140 - Remove incorrect bridge settings for eth group 6
1141 - Add call to setup bridge in ppc_440x_eth_initialize
1142 - Fix ppc_440x_eth_init to reset the phy only if its the
1143 first time through, otherwise, just check the phy for the
1144 autonegotiated speed/duplex. This allows the use of netconsole
1145 - only print the speed/duplex the first time the phy is reset.
1147 * Patch by Shlomo Kut, 29 Mar 2004:
1148 Add support for MKS Instruments "Quantum" board
1150 * Fix build problem with Cogent boards;
1151 avoid using <asm/byteorder.h> when using the host compiler
1153 * Patch by Ganapathi C, 04 Aug 2004:
1154 Fix NFS timeout issue
1156 * Patch by Yuli Barcohen, 19 Jul 2004:
1157 - Fix host tools building in Cygwin environment
1158 - Fix header files search order for host tools
1160 * Patch by Tom Armistead, 19 Jul 2004:
1161 Fix kgdb.S support for 74xx_75x cpu
1163 * Patch by Jon Loeliger, 15 Jul 2004:
1164 Fix MPC85xx I2C driver
1166 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1168 * Patch by Stephen Williams, 15 July 2004
1169 Set the PCI class code for JSE board as part of PCI interface setup
1171 * Patch by Michael Bendzick, 15 Jul 2004:
1172 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1173 CFG_FLASH_USE_BUFFER_WRITE is set
1175 * Patch by Yuli Barcohen, 13 Jul 2004:
1176 Allow clock setting on MPC866/MPC885 series chips according to
1177 environment variable `cpuclk'
1179 * Patch by Yuli Barcohen, 20 Apr 2004:
1180 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1182 * Patch by Vincent Dubey, 24 Sep 2004:
1183 Add support for xaeniax board
1185 * Add comment about non-GPL character of standalone applications to
1188 * Fix FEC ethernet problem on NSCU board.
1190 * Patch by Gary Jennejohn, 09 Sep 2004:
1191 allow to use USART1 as console port on at91rm9200dk boards
1193 * Patch by Stefan Roese, 16 Sep 2004:
1196 * Fix SysClk handling for PPChameleon and CATcenter boards
1198 * Patch by Detlev Zundel, 08 Sep 2004:
1199 Update etags build target
1201 * Improve NetConsole support: add support for broadcast destination
1202 address and buffered input.
1204 * Cleanup compiler warnings for GCC 3.3.x and later
1206 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1208 * Add support for IDS "NC650" board
1210 * Add automatic update support for LWMON board
1212 * Clear Block Lock-Bits when erasing flash on LWMON board.
1214 * Fix return code of "fatload" command
1216 * Enable MSDOS/VFAT filesystem support for LWMON board
1218 * Patch by Martin Krause, 03 Aug 2004:
1219 change timing for SM501 graphics controller on TQM5200 module
1221 * Patch by Mark Jonas, 13 July 2004:
1222 - Total5200 LCD now run in little endian mode. Endianess conversion
1223 is done in hardware.
1224 - Removed last reference to "console" environment variable.
1226 * Patches by Lars Munch, 12 Jul 2004:
1227 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1229 - split out the LXT971A PHY from ns_9750_eth.h
1230 - split the dm9161 phy part out of at91rm9200_ether.c
1232 * Patch by Andreas Engel, 12 Jul 2004:
1233 Replaced hardcoded PL011 clock frequency with config variable.
1234 Fixed wrong CONFIG_CMD_DFL doc.
1236 * Patch by Thomas Viehweger, 09 Jun 2004:
1237 make it possible to remove chpart when there is only one partition
1239 * Add support for console over UDP (compatible to Ingo Molnar's
1240 netconsole patch under Linux)
1242 * Patch by Jon Loeliger, 16 Jul 2004:
1243 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1245 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1246 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1247 and CONFIG_L2_INIT_RAM options.
1248 - Refactor Local Bus initialization out of SDRAM setup.
1249 - Re-implement new version of LBC11/DDR11 errata workarounds.
1250 - Moved board specific PCI init parts out of CPU directory.
1251 - Added TLB entry for PCI-1 IO Memory
1252 - Updated README.mpc85xxads
1254 * Patch by Sascha Hauer, 28 Jun:
1255 - add generic support for Motorola i.MX architecture
1256 - add support for mx1ads, mx1fs2 and scb9328 boards
1258 * Patches by Marc Leeman, 23 Jul 2004:
1259 - Add define for the PCI/Memory Buffer Configuration Register
1260 - corrected comments in cpu/mpc824x/cpu_init.c
1262 * Add support for multiple serial interfaces
1263 (for example to allow modem dial-in / dial-out)
1265 * Patch by Stefan Roese, 15 Jul 2004:
1266 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1268 * Fix NSCU config; add ethernet wakeup code.
1270 * Add link for preloader for Motorola Coldfire to README.m68k
1272 * Patch by Michael Bendzick, 12 Jul 2004:
1273 fix output formatting in drivers/cfi_flash.c
1275 * Patch by Mark Jonas, 02 Jul 2004:
1276 Fix lowboot (again) on MPC5xxx
1278 * Patch by Curt Brune, 07 Jul 2004:
1279 relocate exception vectors on arm720t if needed
1281 * Patch by George G. Davis, 06 Jul 2004:
1282 - update mach-types.h to latest arm.linux.org.uk master list
1283 - Set correct OMAP1610 bi_arch_number for build target
1285 * Patch by Curt Brune, 06 Jul 2004:
1286 evb4510: add support for timer interrupt; cleanup
1288 * Patch by Dan Poirot, 06 Jul 2004:
1289 Fix sbc8260 environment variables
1291 * Cleanup redundand "console" environment variable
1293 * Patch by Mark Jonas, 05 Jul 2004:
1294 add support for the Total5100's and Total5200's LCD screen
1296 * Patches by Dan Eisenhut, 01 Jul 2004:
1298 - Move doc2000.h include to prevent compiler warning on some boards
1300 * Patch by Mark Jonas, 01 Jul 2004:
1301 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1302 MGT5100 and MPC5200 based Freescale platforms.
1304 * Patch by Philippe Robin, 01 Jul 2004:
1305 Add initialization for Integrator and versatile board files.
1307 * Patch by Hinko Kocevar, 01 Jun 2004:
1308 Fix VFD FB allocation, add LCD FB allocation on ARM
1310 * Patch by Martin Krause, 30 Jun 2004:
1311 Add support for TQM5200 board
1313 * Patch by Martin Krause, 29 Jun 2004:
1314 Add loopw command: infinite write loop on address range
1316 * Patches by Yasushi Shoji, 29 Jun 2004:
1317 - add empty include/asm-microblaze/processor.h
1318 - add to CREDITS and MAINTAINERS
1319 - add gd initialization
1320 - add MicroBlaze and SUZAKU board to MAKEALL script
1321 - add reset support for SUZAKU
1322 - add flush_cache() for MicroBlaze
1323 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1324 size flash memory on SUZAKU
1326 * Patch by Prakash Kumar, 27 Jun 2004:
1327 Add support for the PXA250 based Intrinsyc Cerf board.
1329 * Patch by Yasushi Shoji, 27 Jun 2004:
1330 fix comment in include/common.h
1332 * Rename SBC8560 into sbc8560 for consistency
1334 * Patch by Daniel Poirot, 24 Jun 2004:
1335 Add support for Wind River's sbc8240 board
1337 * Patches by Yasushi Shoji, 26 Jun 2004:
1338 - drivers/serial_xuartlite.c: fix "return 0" in void function
1339 - add microblaze support to mkimage tool
1341 * Patch by Fred Klatt, 25 Jun 2004:
1342 Add support for WindRiver's sbc8560 board
1344 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1345 Small Bugs fixes for "at91rm9200dk" board:
1346 - Timing modifications for SPI DataFlash access
1347 - Fix NAND flash detection bug
1349 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1350 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1352 * Patch by Jon Loeliger, 17 June 2004:
1353 Completion of the 8540ADS/8560ADS updates:
1354 Fix some PCI and Rapid I/O memory maps,
1355 Initialize both TSEC 1 and 2,
1357 Update MAINTAINER for 85xx boards and README.mpc85xxads
1359 * Patch by Yuli Barcohen, 16 Jun 2004:
1360 Remove obsolete AdderII port which was superseded by unified
1361 AdderII/Adder87x port
1363 * Patch by Ladislav Michl, 16 Jun 2004:
1364 Fix gcc-3.3.3 warnings for smc91111.c
1366 * Patch by Stefan Roese, 02 Jul 2004:
1367 - Fix bug in 405 ethernet driver; allocated data not cleared!
1368 - Fix problem in 405 i2c driver; don't try to print without console!
1370 * Patch by Paul Ruhland, 11 Jun 2004:
1371 Remove debug code from 'board/lpd7a40x/flash.c'
1373 * Patch by Andrea Marson, 11 Jun 2004:
1374 Update for PPChameleon board:
1375 - support for SysClk @ 25MHz
1376 - support for Silicon Motion SM712 VGA controller
1379 * Patches by Richard Woodruff, 10 Jun 2004:
1380 - fix problems with examples/stubs.c for GCC >= 3.4
1381 - fix problems with gd initialization
1383 * Patch by Curt Brune, 17 May 2004:
1384 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1385 - Add support for ESPD-Inc. EVB4510 Board
1387 * Patch by Marc Leeman, 11 May 2004:
1388 Fix for MPC8245 - reading PPC Memory from another device with the
1389 PPC as PCI target device corrupts data due to interenal hardware
1392 * Fix "cls" command when used with splash screen
1394 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1395 slow download of a big image)
1397 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1398 display even after showing a bitmap
1400 * Patch by Josef Wagner, 04 Jun 2004:
1401 - DDR Ram support for PM520 (MPC5200)
1402 - support for different flash types (PM520)
1403 - USB / IDE / CF-Card / DiskOnChip support for PM520
1404 - 8 bit boot rom support for PM520/CE520
1405 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1406 - I2C and RTC support for CPC45
1407 - support of new flash type (28F160C3T) for CPC45
1409 * Fix flash parameters passed to Linux for PPChameleon board
1411 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1413 * Patch by Paul Ruhland, 10 Jun 2004:
1414 fix support for Logic SDK-LH7A404 board and clean up the
1415 LH7A404 register macros.
1417 * Patch by Matthew McClintock, 10 Jun 2004:
1418 Modify code to select correct serial clock on Sandpoint8245
1420 * Patch by Robert Schwebel, 10 Jun 2004:
1421 Add support for Intel K3 strata flash.
1423 * Patch by Thomas Brand, 10 Jun 2004:
1424 Fix "loads" command on DK1S10 board
1426 * Patch by Yuli Barcohen, 09 Jun 2004:
1427 Add support for 8MB flash SIMM and JFFS2 file system on
1428 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1430 * Patch by Yuli Barcohen, 09 Jun 2004:
1431 Add support for Analogue&Micro Adder87x and the older AdderII board.
1433 * Patch by Ming-Len Wu, 09 Jun 2004:
1434 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1436 * Patch by Sam Song, 09 Jun 2004:
1437 - Add support for RPXlite_DW board
1438 - Update FLASH driver for 4*AM29DL323DB90VI
1439 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1441 * Patch by Mark Jonas, 08 June 2004:
1442 - Make MPC5200 boards evaluate the SVR to print processor name and
1443 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1445 * Patch by Kai-Uwe Bloem, 06 May 2004:
1446 Fix endianess problem in cramfs code
1448 * Patch by Tom Armistead, 04 Jun 2004:
1449 Add support for MAX6900 RTC
1451 * Patches by Ladislav Michl, 03 Jun 2004:
1452 - fix cfi_flash.c on LE systems
1453 - let 'make mrproper' delete u-boot.img as well
1454 - turn printf into debug in cfi_flash.c
1456 * Patch by Kurt Stremerch, 28 May 2004:
1457 Add support for Exys XSEngine board
1459 * Patch by Martin Krause, 27 May 2004:
1460 Fix a MPC5xxx I2C timing issue in i2c_probe().
1462 * Patch by Leif Lindholm, 27 May 2004:
1463 Fix board_init_f() for dbau1x00 board.
1465 * Patch by Imre Deak, 26 May 2004:
1466 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1467 Set flash base accordingly, and decide whether to do or skip board
1468 specific setup steps.
1470 * Patch by Josef Baumgartner, 26 May 2004:
1471 Add missing define in include/asm-m68k/global_data.h
1473 * Patch by Josef Baumgartner, 25 May 2004:
1474 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1476 * Patch by Paul Ruhland, 24 May 2004:
1477 fix SDRAM initialization for LPD7A400 board.
1479 * Patch by Jian Zhang, 20 May 2004:
1480 add support for environment in NAND flash
1482 * Patch by Yuli Barcohen, 20 May 2004:
1483 Add support for Interphase iSPAN boards.
1485 * Patches by Paul Ruhland, 17 May 2004:
1486 - Add I/O functions to the smc91111 ethernet driver to support the
1487 Logic LPD7A40x boards.
1488 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1489 specifically the LPD7A400.
1491 * Patches by Robert Schwebel, 15 May 2004:
1492 - call MAC address reading code also for SMSC91C111;
1493 - make SMSC91C111 timeout configurable, remove duplicate code
1494 - fix get_timer() for PXA
1495 - update doc/README.JFFS2
1496 - use "bootfile" env variable also for jffs2
1498 * Patch by Tolunay Orkun, 14 May 2004:
1499 Add support for Cogent CSB472 board (8MB Flash Rev)
1501 * Patch by Thomas Viehweger, 14 May 2004:
1502 - flash.h: more flash types added
1503 - immap_8260.h: some bits added (useful for RMII)
1504 - cmd_coninfo.c: typo corrected, printf -> puts
1505 - reduced size by replacing spaces with tab
1507 * Patch by Robert Schwebel, 13 May 2004:
1508 Add 'imgextract' command: extract one part of a multi file image.
1510 * Patches by Jon Loeliger, 11 May 2004:
1511 Dynamically handle REV1 and REV2 MPC85xx parts.
1512 (Jon Loeliger, 10-May-2004).
1513 New consistent memory map and Local Access Window across MPC85xx line.
1514 New CCSRBAR at 0xE000_0000 now.
1515 Add RAPID I/O memory map.
1516 New memory map in README.MPC85xxads
1517 (Kumar Gala, 10-May-2004)
1518 Better board and CPU identification on MPC85xx boards at boot.
1519 (Jon Loeliger, 10-May-2004)
1520 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1521 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1522 (Jim Robertson, 10-May-2004)
1523 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1524 Supports multiple PHYs.
1525 (Andy Fleming, 10-May-2004)
1526 Some README.MPC85xxads updates.
1527 (Kumar Gala, 10-May-2004)
1528 Copyright updates for "Freescale"
1529 (Andy Fleming, 10-May-2004)
1531 * Patch by Stephen Williams, 11 May 2004:
1532 Add flash support for ST M29W040B
1533 Reduce JSE specific flash.c to remove dead code.
1535 * Patch by Markus Pietrek, 04 May 2004:
1536 Fix clear_bss code for ARM systems (all except s3c44b0 which
1537 doesn't clear BSS at all?)
1539 * Fix "ping" problem on INC-IP board. Strange problem:
1540 Sometimes the store word instruction hangs while writing to one of
1541 the Switch registers, but only if the next instruction is 16-byte
1542 aligned. Moving the instruction into a separate function somehow
1543 makes the problem go away.
1545 * Patch by Rishi Bhattacharya, 08 May 2004:
1546 Add support for TI OMAP5912 OSK Board
1548 * Patch by Sam Song May, 07 May 2004:
1549 Fix typo of UPM table for rmu board
1551 * Patch by Pantelis Antoniou, 05 May 2004:
1552 - Intracom board update.
1555 * Add support for the second Ethernet interface for the 'PPChameleon'
1558 * Patch by Dave Peverley, 30 Apr 2004:
1559 Add support for OMAP730 Perseus2 Development board
1561 * Patch by Alan J. Luse, 29 Apr 2004:
1562 Fix flash chip-select (OR0) option register setting on FADS boards.
1564 * Patch by Alan J. Luse, 29 Apr 2004:
1565 Report MII network speed and duplex setting properly when
1566 auto-negotiate is not enabled.
1568 * Patch by Jarrett Redd, 29 Apr 2004:
1569 Fix hang on reset on Ocotea board due to flash in wrong mode.
1571 * Patch by Dave Peverley, 29 Apr 2004:
1572 add MAC address detection to smc91111 driver
1574 * Patch by David Müller, 28 Apr 2004:
1575 fix typo in lib_arm/board.c
1577 * Patch by Tolunay Orkun, 20 Apr 2004:
1578 - README update: add CONFIG_CSB272 and csb272_config
1579 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1580 i2cfast environment variable
1582 * Patch by Yuli Barcohen, 19 Apr 2004:
1583 - Rename DUET_ADS to MPC885ADS
1584 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1585 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1586 - Clean up FADS family port to use the new defines
1588 * Fix PCI support on CPC45 board
1590 * Patch by Scott McNutt, 25 Apr 2004:
1591 Add Nios GDB/JTAG Console support:
1592 - Add stubs to support gdb via JTAG.
1593 - Add support for console over JTAG.
1596 * Add support for CATcenter board (based on PPChameleon ME module)
1598 * Patch by Klaus Heydeck, 12 May 2004:
1599 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1600 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1601 various changes to KUP4 board specific files
1603 * Fix minor network problem on MPC5200: need some delay between
1604 resetting the PHY and sending the first packet. Implemented in a
1605 "natural" way by invoking the PHY reset and initialization code
1606 only once after power on vs. each time the interface is brought up.
1608 * Add some limited support for low-speed devices to SL811 USB controller
1609 (at least "usb reset" now passes successfully and "usb info" displays
1610 correct information)
1612 * Change init sequence for multiple network interfaces: initialize
1613 on-chip interfaces before external cards.
1615 * Fix memory leak in the NAND-specific JFFS2 code
1617 * Fix SL811 USB controller when attached to a USB hub
1619 * Fix config option spelling in PM520 config file
1621 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1622 patches by Pantelis Antoniou, 30 Mar 2004)
1624 * Fix minor NAND JFFS2 related issue
1626 * Fixes for SL811 USB controller:
1627 - implement workaround for broken memory stick
1628 - improve error handling
1630 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1631 cope with congested networks.
1633 ======================================================================
1634 Changes for U-Boot 1.1.1:
1635 ======================================================================
1637 * Patch by Travis Sawyer, 23 Apr 2004:
1638 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1639 errata from Vitesse Semiconductor.
1641 * Patch by Philippe Robin, 22 Apr 2004:
1642 Fix ethernet configuration for "versatile" board
1644 * Patch by Kshitij Gupta, 21 Apr 2004:
1645 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1647 * Patch by Steven Scholz, 24 Feb 2004:
1648 Fix a bug in AT91RM9200 ethernet driver:
1649 The MII interface is now initialized before accessing the PHY.
1651 * Patch by John Kerl, 19 Apr 2004:
1652 Use U-boot's miiphy.h for PHY register names, rather than
1653 introducing a new header file.
1655 * Update pci_ids.h from linux-2.4.26
1657 * Patch by Masami Komiya, 19 Apr 2004:
1658 Fix problem cause by VLAN function on little endian architecture
1659 without VLAN environment
1661 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1662 binary image for all clock frequencies. Implement run-time
1663 optimization of flash access timing based on the actual bus
1666 * Modify KUP4X board configuration to use SL811 driver for USB memory
1667 sticks (including FAT / VFAT filesystem support)
1669 * Add SL811 Host Controller Interface driver for USB
1671 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1673 * Patch by Pantelis Antoniou, 19 Apr 2004:
1674 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1675 Minor patches for Intracom boards.
1677 * Patch by Christian Pell, 19 Apr 2004:
1678 cleanup support for CF/IDE on PCMCIA for PXA25X
1680 * Temporarily disabled John Kerl's extended MII command code because
1681 "miivals.h" is missing
1683 * Patches by Mark Jonas, 13 Apr 2004:
1684 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1685 - Add sync instructions to IceCube SDRAM init code
1686 - Move SDRAM chip constants into seperate include files
1687 - Unify DDR and SDR initialization code
1688 - Unify all IceCube (Lite5xxx) target names
1690 * Patch by John Kerl, 16 Apr 2004:
1691 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1692 mii read 4-7 18-1a. Also add mii dump subcommand for
1693 pretty-printing standard regs 0-5.
1695 * Patch by Stephen Williams, 16 April 2004:
1696 fix typo in JSE.h; update MAINTAINERS
1698 * Patch by Matthew S. McClintock, 14 Apr 2004:
1699 fix initdram function for utx8245 board
1701 * Patch by Markus Pietrek, 14 Apr 2004:
1702 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1704 * Patch by Reinhard Meyer, 18 Apr 2004:
1705 provide the IDE Reset Function for EMK 5200 boards
1707 * Patch by Masami Komiya, 12 Apr 2004:
1708 fix pci_hose_write_config_{byte,word}_via_dword problems
1710 * Patch by Sangmoon Kim, 12 Apr 2004:
1711 Update max RAM size for debris board
1713 * Patch by Travis Sawyer, 08 Apr 2004:
1714 Add TLB entry for second DIMM slot on ocotea
1716 * Patch by Masami Komiya, 08 Apr 2004:
1717 add RTL8169 network driver
1719 * Patch by Dan Malek, 07 Apr 2004:
1720 - Add support for RPC/STx GP3, Motorola 8560 board
1721 - Update 85xx TSEC driver so it searches MII for first available PHY
1723 - Add functions to support console MII commands.
1725 * Patch by Tolunay Orkun, 07 Apr 2004:
1726 Move initialization of bi_iic_fast[]
1727 from board_init_f() to board_init_r()
1729 * Patch by Yasushi Shoji, 07 Apr 2004:
1730 Cleanup microblaze port
1732 * Patch by Sangmoon Kim, 07 Apr 2004:
1733 Add auto SDRAM module detection for Debris board
1735 * Patch by Rune Torgersen, 06 Apr 2004:
1736 - Fix some PCI problems on the MPC8266ADS board
1737 - Fix the location of some PCI entries in the immap structure
1739 * Patch by Yasushi Shoji, 07 Apr 2004:
1740 - add support for microblaze processors
1741 - add support for AtmarkTechno "suzaku" board
1743 * Configure PPChameleon board to use redundand environment in flash
1745 * Configure PPChameleon board to use JFFS2 NAND support.
1747 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1749 * Patch by Rune Torgersen, 16 Apr 2004:
1752 * Patches by Pantelis Antoniou, 16 Apr 2004:
1753 - add support for a new version of an Intracom board and fix
1754 various other things on others.
1755 - add verify support to the crc32 command (define
1756 CONFIG_CRC32_VERIFY to enable it)
1757 - fix FEC driver for MPC8xx systems:
1758 1. fix compilation problems for boards that use dynamic
1760 2. shut down FEC after network transfers
1761 - HUSH parser fixes:
1762 1. A new test command was added. This is a simplified version of
1763 the one in the bourne shell.
1764 2. A new exit command was added which terminates the current
1766 3. Fixed handing of $? (exit code of last executed command)
1767 - Fix some compile problems;
1768 add "once" functionality for the netretry variable
1770 * Patch by George G. Davis, 02 Apr 2004:
1771 add support for Intel Assabet board
1773 * Patch by Stephen Williams, 01 Apr 2004:
1774 Add support for Picture Elements JSE board
1776 * Patch by Christian Pell, 01 Apr 2004:
1777 Add CompactFlash support for PXA systems.
1779 * Patches by Pantelis Antoniou, 30 Mar 2004:
1780 - add auto-complete support to the U-Boot CLI
1781 - add support for NETTA and NETPHONE boards; fix NETVIA board
1782 - add support for the Epson 156x series of graphical displays
1783 (These displays are serial and not suitable for using a normal
1784 framebuffer console on them)
1785 - add infrastructure needed in order to POST any DSPs in a board
1786 - improve and fix various things in the MPC8xx FEC driver:
1787 1. The new 87x and 88x series of processors have two FECs,
1788 and the new driver supports them both.
1789 2. Another change in the 87x/88x series is support for
1790 the RMII (Reduced MII) interface. However numerous
1791 changes are needed to make it work since the PHYs
1792 are connected to the same lines. That means that
1793 you have to address them correctly over the MII
1795 3. We now correctly match the MII/RMII interface
1796 configuration to what the PHY reports.
1797 - Fix problem when readingthe MII status register. Due to the
1798 internal design of many PHYs you have to read the register
1799 twice. The problem is more apparent in 10Mbit mode.
1800 - add new mode ".jffs2s" for reading from a NAND device: it just
1801 skips over bad blocks.
1802 - add networking support for VLANs (802.1q), and CDP (Cisco
1804 - some minor patches / cleanup
1806 * Patch by Yuli Barcohen, 28 Mar 2004:
1807 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1808 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1809 - Change configuration method for MPC8260ADS family
1811 * add startup code to clear the BSS of standalone applications
1813 * Fix if / elif handling bug in HUSH shell
1815 ======================================================================
1816 Changes for U-Boot 1.1.0:
1817 ======================================================================
1819 * Patch by Mark Jonas: Remove config.tmp files only when
1820 unconfiguring the board
1822 * Adapt RMU board for bigger flash memory
1824 * Patch by Klaus Heydeck, 13 Mar 2003:
1825 Add support for KUP4X Board
1827 * Patch by Pavel Bartusek, 21 Mar 2004
1828 Add Reiserfs support
1830 * Patch by Hinko Kocevar, 20 Mar 2004
1831 - Add auto-release for SMSC LAN91c111 driver
1832 - Add save/restore of PTR and PNR regs as suggested in datasheet
1834 * Patch by Stephen Williams, 19 March 2004
1835 Increase speed of sector reads from SystemACE,
1836 shorten poll timeout and remove a useless reset
1838 * Patch by Tolunay Orkun, 19 Mar 2004:
1839 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1842 * Patch by Brad Kemp, 18 Mar 2004:
1843 prevent machine checks during a PCI scan
1845 * Patch by Pierre Aubert, 18 Mar 2004:
1846 Fix string cleaning in IDE identification
1848 * Patch by Pierre Aubert, 18 Mar 2004:
1849 - Unify video mode handling for Chips & Technologies 69000 Video
1850 chip and Silicon Motion SMI 712/710/810 Video chip
1851 - Add selection of the video output (CRT or LCD) via 'videoout'
1852 environment variable for the Silicon Motion
1855 * Patch by Pierre Aubert, 18 Mar 2004:
1856 include/common.h typo fix
1858 * Patches by Tolunay Orkun, 17 Mar 2004:
1859 - Add support for bd->bi_iic_fast[] initialization via environment
1860 variable "i2cfast" (CONFIG_I2CFAST)
1861 - Add "i2cfast" u-boot environment variable support for csb272
1863 * Patch by Carl Riechers, 17 Mar 2004:
1864 Ignore '\0' characters in console input for use with telnet and
1867 * Patch by Leon Kukovec, 17 Mar 2004:
1868 typo fix for strswab prototype #ifdef
1870 * Patches by Thomas Viehweger, 16 Mar 2004:
1871 - show PCI clock frequency on MPC8260 systems
1872 - add FCC_PSMR_RMII flag for HiP7 processors
1873 - in do_jffs2_fsload(), take load address from load_addr if not set
1874 explicit, update load_addr otherwise
1875 - replaced printf by putc/puts when no formatting is needed
1876 (smaller code size, faster execution)
1878 * Patch by Phillippe Robin, 16 Mar 2004:
1879 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1881 * Patch by Stephen Williams, 15 Mar 2004:
1882 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1884 * Patch by Tolunay Orkun, 15 Mar 2004:
1885 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1887 * Patch by Travis Sawyer, 15 Mar 2004:
1888 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1890 * Add start-up delay to make sure power has stabilized before
1891 attempting to switch on USB on SX1 board.
1893 * Patch by Josef Wagner, 18 Mar 2004:
1894 - Add support for MicroSys XM250 board (PXA255)
1895 - Add support for MicroSys PM828 board (MPC8280)
1896 - Add support for 32 MB Flash on PM825/826
1897 - new SDRAM refresh rate for PM825/PM826
1898 - added support for MicroSys PM520 (MPC5200)
1899 - replaced Query by Identify command in CPU86/flash.c
1900 to support 28F160F3B
1902 * Fix wrap around problem with udelay() on ARM920T
1904 * Add support for Macronix flash on TRAB board
1906 * Patch by Pierre Aubert, 15 Mar 2004:
1907 Fix buffer overflow in IDE identification
1909 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1911 * Remove redundand #define in IceCube.h
1913 * Patch by Steven Scholz, 27 Feb 2004:
1914 - Adding get_ticks() and get_tbclk() for AT91RM9200
1915 - Many white space fixes in cpu/at91rm9200/interrupts.c
1917 * Patches by Steven Scholz, 20 Feb 2004:
1918 some cleanup in AT91RM9200 related code
1920 * Patches by Travis Sawyer, 12 Mar 2004:
1921 - Fix Gigabit Ethernet support for 440GX
1922 - Add Gigabit Ethernet Support to MII PHY utilities
1924 * Patch by Brad Kemp, 12 Mar 2004:
1925 Fixes for drivers/cfi_flash.c:
1926 - Better support for x8/x16 implementations
1927 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1928 - Added defines for AMD command and address constants
1930 * Patch by Leon Kukovec, 12 Mar 2004:
1931 Fix get_dentfromdir() to correctly handle deleted dentries
1933 * Patch by George G. Davis, 11 Mar 2004:
1934 Remove hard coded network settings in TI OMAP1610 H2
1935 default board config
1937 * Patch by George G. Davis, 11 Mar 2004:
1938 add support for ADS GraphicsClient+ board.
1940 * Patch by Pierre Aubert, 11 Mar 2004:
1941 - add bitmap command and splash screen support in cfb console
1942 - add [optional] origin in the bitmap display command
1944 * Patch by Travis Sawyer, 11 Mar 2004:
1945 Fix ocotea board early init interrupt setup.
1947 * Patch by Thomas Viehweger, 11 Mar 2004:
1948 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1950 * Patch by Stephan Linz, 09 Mar 2004
1951 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1953 * Patch by George G. Davis, 9 Mar 2004:
1954 fix recent build failure for SA1100 target
1956 * Patch by Travis Sawyer, 09 Mar 2004:
1957 Support native interrupt mode for the IBM440GX.
1958 Previously it was running in 440GP compatibility mode.
1960 * Patch by Philippe Robin, 09 Mar 2004:
1961 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1964 * Patch by Masami Komiya, 08 Mar 2004:
1965 Don't overwrite server IP address or boot file name
1966 when the boot server does not return values
1968 * Patch by Tolunay Orkun, 5 Mar 2004:
1969 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1971 * Patch by Tolunay Orkun, 5 Mar 2004:
1972 Fix early board initialization for Cogent CSB272 board
1974 * Patch by Ed Okerson, 3 Mar 2004:
1975 fix CFI flash writes for little endian systems
1977 * Patch by Reinhard Meyer, 01 Mar 2004:
1978 generalize USB and IDE support for MPC5200 with according
1979 changes to IceCube.h and TOP5200.h
1980 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1981 add info about USB and IDE to README
1983 * Patch by Yuli Barcohen, 4 Mar 2004:
1984 Fix problems with GCC 3.3.x which changed handling of global
1985 variables explicitly initialized to zero (now in .bss instead of
1988 * Patch by Leon Kukovec, 02 Mar 2004:
1989 add strswab() to fix IDE LBA capacity, firmware and model numbers
1990 on little endian machines
1992 * Patch by Masami Komiya, 02 Mar 2004:
1993 - Remove get_ticks() from NFS code
1994 - Add verification of RPC transaction ID
1996 * Patch by Pierre Aubert, 02 Mar 2004:
1997 cleanup for IDE and USB drivers for MPC5200
1999 * Patch by Travis Sawyer, 01 Mar 2004:
2001 - Add IBM PPC440GX Ref Platform support (Ocotea)
2002 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2003 Adapted to U-Boot and 440GX port
2005 - Add gracious handling of all Ethernet Pin Selections for 440GX
2006 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2008 - Add needed bit definitions
2011 * Patch by Carl Riechers, 1 Mar 2004:
2012 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2014 * Patch by Stephan Linz, 27 Feb 2004
2015 - avoid problems for targets without NFS download support
2017 * Patch by Rune Torgersen, 27 Feb 2004:
2018 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2019 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2020 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2022 * Patch by Masami Komiya, 27 Feb 2004:
2023 Fix rarpboot: add autoload by NFS
2025 * Patch by Dan Eisenhut, 26 Feb 2004:
2026 fix flash_write return value in saveenv
2028 * Patch by Stephan Linz, 11 Dec 2003
2029 expand config.mk to avoid trigraph warnings on NIOS
2031 * Rename "BMS2003" board into "HMI10"
2033 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2034 storage; auto-set console on USB port (using preboot command)
2036 * Add support for SX1 mobile phone; add support for USB-based console
2037 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2039 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2041 * Fix SDRAM timings for LITE5200 / IceCube board
2043 * Handle Auti-MDIX / connection status for INCA-IP
2045 * Fix USB problems when attempting to read 0 bytes
2047 * Patch by Travis Sawyer, 26 Feb 2004:
2048 Fix broken compile for XPEDITE1K target.
2050 * Patch by Stephan Linz, 26 Feb 2004:
2051 Bug fix for NFS code on NIOS targets
2053 * Patch by Stephen Williams, 26 Feb 2004:
2054 Break up SystemACE reads of large block counts
2056 * Patch by Pierre Aubert, 26 Feb 2004
2057 add IDE support for MPC5200
2059 * Patch by Masami Komiya, 26 Feb 2004:
2060 add autoload via NFS
2062 * Patch by Stephen Williams
2063 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2064 elsewhere in the source.
2066 * Patch by Steven Scholz, 25 Feb 2004:
2067 - Timeouts in FPGA code should be based on CFG_HZ
2068 - Minor cleanup in code for Altera FPGA ACEX1K
2070 * Patch by Steven Scholz, 25 Feb 2004:
2071 Changed "Directory Hierarchy" section in README
2073 * Patch by Masami Komiya, 25 Feb 2004:
2074 Reduce copy count in nfs_read_reply() of NFS code
2076 * Patch by Markus Pietrek, 24 Feb 2004:
2077 NS9750 DevBoard added
2079 * Patch by Pierre Aubert, 24 Feb 2004
2080 add USB support for MPC5200
2082 * Patch by Steven Scholz, 24 Feb 2004:
2083 - fix MII commands to use values from last command
2085 * Patch by Torsten Demke, 24 Feb 2004:
2086 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2088 * Patch by Rahul Shanbhag, 19 Feb 2004:
2089 Fixes for for OMAP1610 board:
2090 - shift some IRQ specific code to platform.S file
2091 - remove duplicatewatchdog reset code from start.S
2093 * Make Auto-MDIX Support configurable on INCA-IP board
2095 * Fix license for mkimage tool
2097 * Patch by Masami Komiya, 24 Feb 2004:
2098 Update NetBootFileXferSize in NFS code
2100 * Patch by Scott McNutt, 24 Feb 2004:
2101 fix packet length in NFS code
2103 * Patch by Masami Komiy, 22 Feb 2004:
2104 Add support for NFS for file download
2106 * Patch by Andrea Scian, 17 Feb 2004:
2107 Add support for S3C44B0 processor and DAVE B2 board
2109 * Patch by Steven Scholz, 20 Feb 2004:
2110 - Add support for MII commands on AT91RM9200 boards
2111 - some cleanup in AT91RM9200 ethernet code
2113 * Patch by Peter Ryser, 20 Feb 2004:
2114 Add support for the Xilinx ML300 platform
2116 * Patch by Stephan Linz, 17 Feb 2004:
2117 Fix watchdog support for NIOS
2119 * Patch by Josh Fryman, 16 Feb 2004:
2120 Fix byte-swapping for cfi_flash.c for different bus widths
2122 * Patch by Jon Diekema, 14 Jeb 2004:
2123 Remove duplicate "FPGA Support" notes from the README file
2125 * Patches by Reinhard Meyer, 14 Feb 2004:
2126 - update board/emk tree; use common flash driver
2127 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2128 [adapted for other PPC CPUs -- wd]
2129 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2131 * Patch by Jon Diekema, 13 Feb 2004:
2132 Call show_boot_progress() whenever POST "FAILED" is printed.
2134 * Patch by Nishant Kamat, 13 Feb 2004:
2135 Add support for TI OMAP1610 H2 Board
2136 Fixes for cpu/arm926ejs/interrupt.c
2137 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2138 Fix for a timer bug in OMAP1610 Innovator
2139 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2141 * Patches by Stephan Linz, 12 Feb 2004:
2142 - add support for NIOS timer with variable period preload counter value
2143 - prepare POST framework support for NIOS targets
2145 * Patch by Denis Peter, 11 Feb 2004:
2146 add POST support for the MIP405 board
2148 * Patch by Laurent Mohin, 10 Feb 2004:
2149 Fix buffer overflow in common/usb.c
2151 * Patch by Tolunay Orkun, 10 Feb 2004:
2152 Add support for Cogent CSB272 board
2154 * Patch by Thomas Elste, 10 Feb 2004:
2155 Add support for NET+50 CPU and ModNET50 board
2157 * Patch by Sam Song, 10 Feb 2004:
2158 Fix typos in cfi_flash.c
2160 * Patch by Leon Kukovec, 10 Feb 2004
2161 Fixed long dir entry slot id calculation in get_vfatname
2163 * Patch by Robin Gilks, 10 Feb 2004:
2164 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2165 !=, <>, <, >, <=, >=)
2167 * Fix problem with side effects in macros in include/usb.h
2169 * Patch by David Benson, 13 Nov 2003:
2170 bug 841358 - fix TFTP download size limit
2172 * Fixing bug 850768:
2173 improper flush_cache() in load_serial()
2175 * Fixing bug 834943:
2176 MPC8540 - missing volatile declarations
2178 * Patch by Stephen Williams, 09 Feb 2004:
2179 Add support for Xilinx SystemACE chip:
2180 - New files common/cmd_ace.c and include/systemace.h
2181 - Hook systemace support into cmd_fat and the partition manager
2183 * Patch by Travis Sawyer, 09 Feb 2004:
2184 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2186 * Patch by Travis Sawyer, 09 Feb 2004:
2188 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2189 - Add phymode for 440 enet
2192 - Change board_pre_init to board_early_init_f
2193 - Add user flash to bus controller setup
2195 - Fix is_pci_host to check GPIO for monarch bit
2196 - Force xpedite1k to pci conventional mode (via #define option)
2198 * Patch by Brad Kemp, 4 Feb 2004:
2199 - handle the machine check that is generated during the PCI scans
2201 - define the registers used in the IMMR by the PCI subsystem.
2203 * Patch by Pierre Aubert, 03 Feb 2004:
2204 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2206 * Patch by Jeff Angielski, 03 Feb 2004:
2207 Fix copy & paste error in cpu/mpc8260/pci.c
2209 * Patch by Reinhard Meyer, 24 Jan 2004:
2210 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2212 * Add Auto-MDIX support for INCA-IP
2216 * Patch by Josef Baumgartner, 10 Feb 2004:
2217 Fixes for Coldfire port
2219 * Patch by Brad Kemp, 11 Feb 2004:
2220 Fix CFI flash driver problems
2222 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2223 modules at CPU clock frequencies above 66 MHz.
2225 * Optimize flash programming speed for LWMON (by another 100% :-)
2227 * Patch by Jian Zhang, 3 Feb 2004:
2228 - Changed the incorrect FAT12BUFSIZE
2229 - data_begin in fsdata can be negative. Changed it to be short.
2231 * Patches by Stephan Linz, 30 Jan 2004:
2232 1: - board/altera/common/flash.c:flash_erase():
2233 o allow interrupts befor get_timer() call
2234 o check-up each erased sector and avoid unexpected timeouts
2235 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2236 o enclose sevenseg_set() in cpp condition
2237 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2238 - fix some typed in mistakes in the NIOS documentation
2239 2: - split DK1C20 configuration into several header files:
2240 o two new files for each NIOS CPU description
2241 o U-Boot related part is remaining in DK1C20.h
2242 3: - split DK1S10 configuration into several header files:
2243 o two new files for each NIOS CPU description
2244 o U-Boot related part is remaining in DK1S10.h
2245 4: - Add support for the Microtronix Linux Development Kit
2246 NIOS CPU configuration at the Altera Nios Development Kit,
2247 Stratix Edition (DK-1S10)
2248 5: - Add documentation for the Altera Nios Development Kit,
2249 Stratix Edition (DK-1S10)
2250 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2252 7: - Add support for the common U-Boot SPI framework at
2255 * Patch by Rahul Shanbhag, 28 Jan 2004:
2256 Fix flash protection/locking handling for OMAP1610 innovator board.
2258 * Patch by Rolf Peukert, 28 Jan 2004:
2259 fix flash write problems on CSB226 board (write with 32 bit bus width)
2261 * Patches by Mark Jonas, 16 Jan 2004:
2262 - fix rounding error when calculating baudrates for MPC5200 PSCs
2263 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2264 time which is not supported
2266 * Patch by Yuli Barcohen, 26 Jan 2004:
2267 Allow bzip2 compression for small memory footprint boards
2269 * Patch by Brad Kemp, 21 Jan 2004:
2270 Add support for CFI flash driver for both the Intel and the AMD
2273 * Patch by Travis Sawyer, 20 Jan 2004:
2274 Fix pci bridge auto enumeration of sibling p2p bridges.
2276 * Patch by Tolunay Orkun, 12 Jan 2004:
2277 Add some delays as needed for Intel LXT971A PHY support
2279 * Patches by Stephan Linz, 09 Jan 2004:
2280 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2281 - make DK1C20 board configuration related to ASMI conform to
2284 * Patch by Anders Larsen, 09 Jan 2004:
2286 ARM memory layout fixes: the abort-stack is now set up in the
2287 correct RAM area, and the BSS is zeroed out as it should be.
2289 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2290 of the linker scripts are replaced by '__bss_start' and '_end',
2291 resp., which is a further step to eliminate unnecessary differences
2292 between the implementation of the CPU architectures.
2294 * Patch by liang a lei, 9 Jan 2004:
2295 Fix Intel 28F128J3 ID in include/flash.h
2297 * Patch by Masami Komiya, 09 Jan 2004:
2298 add support for TB0229 board (NEC VR4131 MIPS processor)
2300 * Patch by Leon Kukovec, 12 Dec 2003:
2301 changed extern __inline__ into static __inline__ in
2302 include/linux/byteorder/swab.h
2304 * Patch by Travis Sawyer, 30 Dec 2003:
2305 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2306 select MDI port based on enabled EMAC device.
2307 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2310 * Patch by Wolter Kamphuis, 15 Dec 2003:
2311 made CONFIG_SILENT_CONSOLE usable on all architectures
2313 * Disable date command on TQM866M - there is no RTC on MPC866
2315 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2317 * Implement adaptive SDRAM timing configuration based on actual CPU
2318 clock frequency for INCA-IP; fix problem with board hanging when
2319 switching from 150MHz to 100MHz
2321 * Add PCMCIA CS support for BMS2003 board
2323 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2324 see doc/README.MPC866 for details;
2325 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2326 calculate CPU clock frequency from PLL register values.
2328 * Add support for 128 MB RAM on TQM8xxL/M modules
2330 * Fix PS/2 keyboard problem caused by statically initialized variable
2331 pointing to a location in flash
2333 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2335 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2336 before we can access it; add delay in case we are faster (with no
2339 * Cleanup of some init functions
2341 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2342 to avoid Linux crashes by early packets coming in.
2344 * Accelerate flash accesses on LWMON board by using buffered writes
2346 * Fix typo in Makefile;
2347 fix problem with PARTNUM detection
2349 * Patch by Reinhard Meyer, 09 Jan 2004:
2350 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2352 * Add support for IDE LED on BMS2003 board
2353 (exclusive with status LED!)
2355 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2358 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2359 Add common files for "emk" boards
2361 * Add a common get_ram_size() function and modify the the
2362 board-specific files to invoke that common implementation.
2364 ======================================================================
2365 Changes for U-Boot 1.0.1:
2366 ======================================================================
2368 * Set default clock for INCA-IP to 150 MHz
2370 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2371 add I2C support; add support for DS1337 RTC
2373 * Add CompactFlash support for BMS2003 board
2375 * Add support for status LED on BMS2003 board
2377 * Patch by Scott McNutt, 02 Jan 2004:
2378 Add support for the Nios Active Serial Memory Interface (ASMI)
2381 * Patch by Andrea Marson, 16 Dec 2003:
2382 Add support for the PPChameleon ME and HI modules
2384 * Patch by Yuli Barcohen, 22 Dec 2003:
2385 Add support for Motorola DUET ADS board (MPC87x/88x)
2387 * Patch by Robert Schwebel, 15 Dec 2003:
2388 add support for cramfs (uses JFFS2 command interface)
2390 * Patches by Stephan Linz, 11 Dec 2003:
2391 - more documentation for NIOS port
2392 - new struct nios_pio_t, struct nios_spi_t
2393 - Reconfiguration for NIOS Development Kit DK1C20:
2394 o move board related code from board/dk1c20
2395 to board/altera/dk1c20
2396 o create a new common source path board/altera/common
2397 and move generic flash access stuff into it
2398 o change/expand configuration file DK1C20.h
2399 - Add support for NIOS Development Kit DK1S10
2400 - Add status LED support for NIOS systems
2401 - Add dual 7-segment LED support for Altera NIOS DevKits
2403 * Patch by Ronen Shitrit, 10 Dec 2003:
2404 Add support for the Marvell DB64360 / DB64460 development boards
2406 * Patch by Detlev Zundel, 10 Dec 2003:
2407 fix dependency problem in examples/Makefile
2409 * Patch by Denis Peter, 8 Dec 2003
2410 - add support for the PATI board (MPC555)
2411 - add SPI support for the MPC5xx
2413 * Patch by Anders Larsen, 08 Dec 2003:
2414 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2415 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2416 cleanup some redundand #defines
2418 * Patch by André Schwarz, 8 Dec 2003:
2419 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2420 - TX and RX deskriptors must be quad-word aligned
2421 - does not work with only one TX deskriptor
2422 - standard reset method does not work
2424 * Patch by Masami Komiya, 08 Dec 2003:
2425 add RTL8139 ethernet driver
2427 * Patches by Ed Okerson, 07 Dec 2003:
2428 - fix ethernet for the AU1x00 processors in little-endian mode.
2429 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2431 * Minor code cleanup (coding style)
2433 * Patch by Reinhard Meyer, 30 Dec 2003:
2434 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2435 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2436 - turned debug print of PHY registers into a function (called in two places)
2437 - added support for EMK MPC5200 based modules
2439 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2441 * Add support for TQM866M modules
2443 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2445 * Fix a few compiler warnings
2447 * Patch by Reinhard Meyer, 28 Dec 2003:
2448 Add initial support for TOP5200 board
2450 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2451 environment variable which can set to "100", "133", or "150". The
2452 CPU clock will be configured accordingly upon next reboot. Other
2453 values are ignored. In case of an invalid or undefined "cpuclk"
2454 value, the compile-time default CPU clock speed will be used.
2456 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2457 window that is used to access the UART registers by the Linux driver)
2459 * Patch by Reinhard Meyer, 20 Dec 2003:
2460 Fix clock calculation for the MPC5200 for higher clock frequencies
2461 (above 2**32 / 10 = 429.5 MHz).
2463 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2465 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2467 * Add new configuration for IceCube board with DDR memory
2469 * Update TRAB memory configurations
2471 * Add JFFS2 support for INCA-IP board
2473 * Patch by Bill Hargen, 09 Dec 2003:
2474 - BUBINGA405EP: changed flash driver to protect top sector containing
2476 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2477 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2478 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2479 - 405EP: added/fixed support for "reginfo" command.
2480 - 4xx: removed spurious MII error messages on "mii info" command.
2482 * Patch by Bernhard Kuhn, 28 Nov 2003:
2483 add support for Coldfire CPU
2484 add support for Motorola M5272C3 and M5282EVB boards
2486 * Patch by Pierre Aubert, 24 Nov 2003:
2487 - add a return value for the fpga command
2488 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2489 is defined. If ide_preinit fails, ide_init is aborted.
2490 - fix an endianess problem in fat.h
2492 * Patch by Wolter Kamphuis, 05 Dec 2003:
2493 Add support for SNMC's QS850/QS823/QS860T boards
2495 * Patch by Yuli Barcohen, 3 Dec 2003:
2496 "revive" U-Boot support for old Motorola MPC860ADS board
2498 * Patch by Cam(ilo?), 03 Dec 2003:
2499 make examples build even with broken Montavista objcopy
2501 * Patch by Pavel Bartusek, 27 Nov 2003:
2502 fix conversion problem with "bootretry" evironment variable
2504 * Patch by Andre Schwarz, 24 Nov 2003:
2505 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2507 * Patch by Pavel Bartusek, 21 Nov 2003:
2508 set ZMII bridge speed on 440
2510 * Patch by Anders Larsen, 17 Nov 2003:
2511 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2513 * Patches by David Müller, 14 Nov 2003:
2514 - board/mpl/common/common_util.c
2515 * implement support for BZIP2 compressed images
2516 * various cleanups (printf -> puts, ...)
2517 - board/mpl/common/flash.c
2518 * report correct errors to upper layers
2519 * check the erase fail and VPP low bits in status reg
2520 - board/mpl/vcma9/cmd_vcma9.c
2521 - board/mpl/vcma9/flash.c
2522 * various cleanups (printf -> puts, ...)
2524 * fix typo in comment
2525 - cpu/arm920t/usb_ohci.c
2526 * support for S3C2410 is missing in #if line
2528 * reinit some registers in case of error (cable missing, ...)
2530 * support for USB/MMC devices is missing in #if line
2531 - include/configs/MIP405.h
2532 - include/configs/PIP405.h
2533 * enable BZIP2 support
2534 * enlarge malloc space to 1MiB because of BZIP2 support
2535 - include/configs/VCMA9.h
2536 * enable BZIP2 support
2537 * enlarge malloc space to 1MiB because of BZIP2 support
2538 * enable USB support
2539 - lib_arm/armlinux.c
2540 * change calling convention of ARM Linux kernel as
2541 described on http://www.arm.linux.org.uk/developer/booting.php
2543 * Patch by Thomas Lange, 14 Nov 2003:
2544 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2545 support all these AMD boards.
2547 * Patch by Thomas Lange, 14 Nov 2003:
2548 Workaround for mips au1x00 physical memory accesses (the au1x00
2549 uses a 36 bit bus internally and cannot access physical memory
2550 directly. Use the uncached SDRAM address instead of the physical
2553 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2554 add Realtek 8019 ethernet driver
2556 * Patch by Yuli Barcohen, 13 Nov 2003:
2557 MPC826xADS/PQ2FADS cleanup
2559 * Patch by Anders Larsen, 12 Nov 2003:
2560 Update README to mark the PORTIO commands non-standard
2562 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2563 update for for Atmel AT91RM9200DK development kit:
2564 - support for environment variables in DataFlash
2565 - Atmel DataFlash AT45DB1282 support
2567 * Patch by Jeff Carr, 11 Nov 2003:
2568 add support for new version of 8270 processors
2570 * Patches by George G. Davis, 05 Nov 2003:
2571 - only pass the ARM linux initrd tag to the kernel when an initrd
2573 - update omap1510inn configuration file
2575 * Patches by Stephan Linz, 3 Nov 2003:
2576 - more endianess fixes for LAN91C111 driver
2577 - CFG_HZ configuration patch for NIOS Cyclone board
2579 * Patch by Stephan Linz, 28 Oct 2003:
2580 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2582 * Patch by Steven Scholz, 20 Oct 2003:
2583 - make "mii info <addr>" show infor for PHY at "addr" only
2584 - Endian fix for miiphy_info()
2586 * Patch by Gleb Natapov, 19 Sep 2003:
2587 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2589 * Patch by Anders Larsen, 17 Sep 2003:
2590 Bring ARM memory layout in sync with the documentation:
2591 stack and malloc-heap are now located _below_ the U-Boot code
2593 * Accelerate booting on TRAB board: read and check autoupdate image
2594 headers first instead of always reading the whole images.
2596 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2598 * Enabled password check on RMU board
2600 * Fix configuration problem with IceCube in LOWBOOT configuration:
2601 envrionment got embedded, corrupting the image layout.
2603 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2605 * Added BMS2003 board
2606 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2608 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2609 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2612 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2615 * Add checksum verification to 'imls' command
2617 * Add bd_info fields needed for 4xx Linux I2C driver
2619 * Patch by Martin Krause, 4 Nov. 2003:
2620 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2622 * Print used network interface when CONFIG_NET_MULTI is set
2624 * Patch by Bernhard Kuhn, 28 Oct 2003:
2625 Add low boot support for MPC5200
2627 * Fix problem with dual PCMCIA support (NSCU)
2629 * Fix MPC5200 I2C initialization function
2631 ======================================================================
2632 Changes for U-Boot 1.0.0:
2633 ======================================================================
2635 * Fix parameter passing to standalone images with bootm command
2637 * Patch by Kyle Harris, 30 Oct 2003:
2638 Fix build errors for ixdp425 board
2640 * Patch by David M. Horn, 29 Oct 2003:
2641 Fixes to build under CYGWIN
2643 * Get IceCube MGT5100 working (again)
2645 * Fix problems in memory test on some boards (which was not
2646 non-destructive as intended)
2648 * Patch by Gary Jennejohn, 28 Oct 2003:
2649 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2650 to prevent stack overflow on ARM systems
2652 * Patch by Stephan Linz, 28 Oct 2003:
2653 fix init sequence error for NIOS port
2655 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2657 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2659 * Patch by Xiao Xianghua, 23 Oct 2003:
2660 small patch for mpc85xx
2662 * Fix small problem in MPC5200 I2C driver
2664 * Fix FCC3 support on ATC board
2666 * Correct header printing for multi-image files in do_bootm()
2668 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2670 * Fix PCI problems on PPChameleon board
2672 * Patch by Steven Scholz, 18 Oct 2003:
2673 Fix AT91RM9200 ethernet driver
2675 * Patch by Nye Liu, 17 Oct 2003:
2676 Fix typo in include/mpc8xx.h
2678 * Patch by Richard Woodruff, 16 Oct 03:
2679 Fixes for cpu/arm925/interrupt.c
2680 - Initialize timestamp & lastdec vars.
2681 - fix timestamp overflows.
2682 - fix lastdec overflow.
2683 - smarter normalization to allow udelay() below 1ms to work.
2685 * Patch by Scott McNutt, 16 Oct
2686 add networking support for the Altera Nios Development Kit,
2687 Cyclone Edition (DK-1C20)
2689 * Patch by Jon Diekema, 14 Oct 2003:
2690 add hint about doc/README.silent to README file
2692 * Add CompactFlash support for NSCU
2694 * Fix PCI problems on PPChameleonEVB
2696 * TRAB auto-update: Base decision if we have to strip the image
2697 header on image type as encoded in the header
2698 (include image type patch by Martin Krause, 17 Oct 2003)
2700 * Patches by Xianghua Xiao, 15 Oct 2003:
2702 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2703 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2704 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2706 * Fix flash timings on TRAB board
2708 * Make sure HUSH is initialized for running auto-update scripts
2710 * Make 5200 reset command _really_ reset the board, without running
2711 any other code after it
2713 * Fix errors with flash erase when range spans across banks
2714 that are mapped in reverse order
2716 * Fix flash mapping and display on P3G4 board
2718 * Patch by Kyle Harris, 15 Jul 2003:
2719 - add support for Intel IXP425 CPU
2720 - add support for IXDP425 eval board
2722 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2723 for more information
2725 * Patch by Steven Scholz, 10 Oct 2003
2726 - Add support for Altera FPGA ACEX1K
2728 * Patches by Thomas Lange, 09 Oct 2003:
2729 - fix cmd_ide.c for non ppc boards (read/write functions did not
2730 add ATA base address)
2731 - fix for shannon board
2732 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2733 - Endian swap ATA identity for all big endian CPUs, not just PPC
2734 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2736 - add support for dbau1x00 board (MIPS32)
2738 * Patch by Sangmoon Kim, 07 Oct 2003:
2739 add support for debris board
2741 * Patch by Martin Krause, 09 Oct 2003:
2742 Fixes for TRAB board
2743 - /board/trab/rs485.c: correct baudrate
2744 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2745 udelay(); fix some timing problems with adc controller
2746 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2747 modify commands: touch and buzzer
2749 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2750 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2751 Use direct function calls for auto_update instead of hush commands
2753 * Patch by Scott McNutt, 04 Oct 2003:
2754 - add support for Altera Nios-32 CPU
2755 - add support for Nios Cyclone Development Kit (DK-1C20)
2757 * Patch by Steven Scholz, 29 Sep 2003:
2758 - A second parameter for bootm overwrites the load address for
2759 "Standalone Application" images.
2760 - bootm sets environment variable "filesize" to the resulting
2761 (uncompressed) data length for "Standalone Application" images
2762 when autostart is set to "no". Now you can do something like
2763 if bootm $fpgadata $some_free_ram ; then
2764 fpga load 0 $some_free_ram $filesize
2767 * Patch by Denis Peter, 25 Sept 2003:
2768 add support for the MIP405 Rev. C board
2770 * Patch by Yuli Barcohen, 25 Sep 2003:
2771 add support for Zephyr Engineering ZPC.1900 board
2773 * Patch by Anders Larsen, 23 Sep 2003:
2774 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2775 implemented for the x86 architecture)
2777 * Patch by Sangmoon Kim, 23 Sep 2003:
2778 fix pll_pci_to_mem_multiplier table for MPC8245
2780 * Patch by Anders Larsen, 22 Sep 2003:
2781 enable timed autoboot on PXA
2783 * Patch by David Müller, 22 Sep 2003:
2784 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2785 returns correct libgcc file path
2786 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2787 time on s3c24x0 systems
2789 * Patch by Jon Diekema, 19 Sep 2003:
2790 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2791 link state to the fault LED.
2792 - In NetLoop, make the Fault LED reflect the link status. The link
2793 status gets updated on entry, and on timeouts.
2795 * Patch by Anders Larsen, 18 Sep 2003:
2796 allow mkimage to build and run on Cygwin-hosted systems
2798 * Patch by Frank Müller, 18 Sep 2003:
2799 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2802 * Patch by Pantelis Antoniou, 16 Sep 2003:
2803 add tool to compute fileds in the PLPRCR register for MPC86x
2805 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2807 * Fix build problems under FreeBSD
2809 * Add generic filesystem image type
2811 * Make fatload set filesize environment variable
2813 * enable basic / medium / high-end configurations for PPChameleonEVB
2814 board; fix NAND code
2816 * enable TFTP client code to specify to the server the desired
2817 timeout value (see RFC-2349)
2819 * Improve SDRAM setup for TRAB board
2821 * Suppress all output with splashscreen configured only if "splashimage"
2824 * Fix problems with I2C support for mpc5200
2826 * Adapt TRAB configuration and auto_update to new memory layout
2828 * Add configuration for wtk board
2830 * Add support for the Sharp LQ065T9DR51U LCD display
2832 * Patch by Rune Torgersen, 17 Sep 2003:
2833 - Fixes for MPC8266 default config
2834 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2836 * Patches by Jon Diekema, 17 Sep 2003:
2837 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2840 - adjust "help" output
2842 * Patches by Anders Larsen, 17 Sep 2003:
2843 - fix spelling errors
2844 - set GD_FLG_DEVINIT flag only after device function pointers
2846 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2848 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2849 - trigger watchdog while waiting in serial driver
2851 * Add auto-update code for TRAB board using USB memory sticks,
2852 support new configuration with more memory
2854 * disable MPC5200 bus pipelining as workaround for bus contention
2856 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2857 priority; configure critical interrupts to be handled like external
2860 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2861 go back to 66 MHz for stability
2863 * Patches by Jon Diekema, 15 Sep 2003:
2864 - add description for missing CFG_CMD_* entries in the README file
2867 * Patch by Gleb Natapov, 14 Sep 2003:
2868 enable watchdog support for all MPC824x boards that have a watchdog
2870 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2871 "Non-octet Aligned Frame" errors we see at 100 Mbps
2873 * Patch by Sharad Gupta, 14 Sep 2003:
2874 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2876 * Patch by llandre, 11 Sep 2003:
2877 update configuration for PPChameleonEVB board
2879 * Patch by David Müller, 13 Sep 2003:
2880 various changes to VCMA9 board specific files
2882 * Add I2C support for MGT5100 / MPC5200
2884 * Patch by Rune Torgersen, 11 Sep 2003:
2885 Changed default memory option on MPC8266ADS to NOT be Page Based
2886 Interleave, since this doesn't work very well with the standard
2889 * Patch by George G. Davis, 12 Sep 2003:
2890 fix Makefile settings for sk98 driver
2892 * Patch by Stefan Roese, 12 Sep 2003:
2893 - new boards added: DP405, HUB405, PLU405, VOH405
2894 - some esd boards updated
2895 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2897 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2899 * Patch by Martin Krause, 11 Sep 2003:
2900 add burn-in tests for TRAB board
2902 * Enable instruction cache on MPC5200 board
2904 * Patch by Denis Peter, 11 Sep 2003:
2905 - fix USB data pointer assignment for bulk only transfer.
2906 - prevent to display erased directories in FAT filesystem.
2908 * Change output format for NAND flash - make it look like for other
2911 ======================================================================
2912 Changes for U-Boot 0.4.8:
2913 ======================================================================
2915 * Add I2C and RTC support for RMU board
2917 * Patches by Denis Peter, 9 Sep 2003:
2918 add FAT support for IDE, SCSI and USB
2920 * Patches by Gleb Natapov, 2 Sep 2003:
2921 - cleanup of POST code for unsupported architectures
2922 - MPC824x locks way0 of data cache for use as initial RAM;
2923 this patch unlocks it after relocation to RAM and invalidates
2926 * Patch by Gleb Natapov, 30 Aug 2003:
2927 new I2C driver for mpc107 bridge. Now works from flash.
2929 * Patch by Dave Ellis, 11 Aug 2003:
2930 - JFFS2: fix typo in common/cmd_jffs2.c
2931 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2932 - JFFS2: remove node version 0 warning
2933 - JFFS2: accept JFFS2 PADDING nodes
2934 - SXNI855T: add AM29LV800 support
2935 - SXNI855T: move environment from EEPROM to flash
2936 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2938 * Patch by Bill Hargen, 11 Aug 2003:
2939 fixes for I2C on MPC8240
2940 - fix i2c_write routine
2941 - fix iprobe command
2942 - eliminates use of global variables, plus dead code, cleanup.
2944 * Add support for USB Mass Storage Devices (BBB)
2945 (tested with USB memory sticks only)
2947 * Avoid flicker on TRAB's VFD
2949 * Add support for SK98xx driver
2951 * Add PCI support for SL8245 board
2953 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2954 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2955 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2957 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2958 to allow for more accurate baudrate settings
2959 (error now 0.7% at 115 kbps, instead of 3.5% before)
2961 * Patch by Andreas Mohr, 4 Sep 2003:
2962 Fix a lot of spelling errors
2964 * Add support for PPChameleon Eval Board
2966 * Add support for P3G4 board
2968 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2971 * Patch by Yuli Barcohen, 7 Aug 2003:
2972 check BCSR to detect if the board is configured in PCI mode
2974 ======================================================================
2975 Changes for U-Boot 0.4.7:
2976 ======================================================================
2978 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2979 add support for Adder II MPC852T module
2981 * Patch by George G. Davis, 19 Aug 2003:
2982 fix TI Innovator/OMAP1510 pin configs
2984 * Patches by Kshitij, 18 Aug 2003
2985 - add support for arm926ejs cpu core
2986 - add support for TI OMAP 1610 Innovator Board
2988 * Patch by Yuli Barcohen, 14 Aug 2003:
2989 add support for bzip2 uncompression
2991 * Add GCC library to examples/Makefile so GCC utility functions will
2994 * Add I2C and RTC support for RMU board using software I2C driver
2995 (because of better response to iprobe command); fix problem with
2998 * Patch by Matthias Fuchs, 28 Aug 2003:
2999 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3000 CONFIG_BOOTP_MAKS (see README).
3002 * Fix ICU862 environment problem
3004 * Fix RAM size detection for RMU board
3006 * Implement "reset" for MGT5100/MPC5200 systems
3008 ======================================================================
3009 Changes for U-Boot 0.4.6:
3010 ======================================================================
3012 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3013 allow selection of clock frequency as "make" target
3015 * Implement memory autosizing code for IceCube boards
3017 * Configure network port on INCA-IP for autonegotiation
3019 * Fix overflow problem in network timeout code
3021 * Patch by Richard Woodruff, 8 Aug 2003:
3022 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3024 ======================================================================
3025 Changes for U-Boot 0.4.5:
3026 ======================================================================
3028 * Update for TQM board defaults:
3029 disable clocks_in_mhz, enable boot count limit
3031 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3032 in toplevel directory instead. Removed astest.c from tools/gdb because
3033 it is no longer relevant.
3035 * Fix PCI support for MPC5200 / IceCube Board
3037 * Map ISP1362 USB OTG controller for NSCU board
3039 * Patch by Brad Parker, 02 Aug 2003:
3040 fix sc520_cdp problems
3042 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3044 * Allow erase command to cross flash bank boundaries
3046 * Patch by Scott McNutt, 21 Jul 2003:
3047 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3048 Both LynxOS and BlueCat linux KDIs are supported.
3050 * Patch by Richard Woodruff, 25 Jul 2003:
3051 use more reliable reset for OMAP/925T
3053 * Patch by Nye Liu, 25 Jul 2003:
3054 fix typo in mpc8xx.h
3056 * Patch by Richard Woodruff, 24 Jul 2003:
3057 Fixes for cmd_nand.c:
3058 - Fixed null dereferece which could result in incorrect ECC values.
3059 - Added support for devices with no Ready/Busy signal hooked up.
3060 - Added OMAP1510 read/write protect handling.
3061 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3063 - Switched default ECC to be JFFS2.
3065 * Allow crc32 to be used at address 0x000
3067 * Provide consistent interface to standalone applications to access
3068 the 'global_data' structure
3069 Provide a doc/README.standalone more useful to users/developers.
3071 * Make IceCube MGT5100 FEC driver work
3073 * Implement new mechanism to export U-Boot's functions to standalone
3074 applications: instead of using (PPC-specific) system calls we now
3075 use a jump table; please see doc/README.standalone for details
3077 * Patch by Dave Westwood, 24 Jul 2003:
3078 added support for Unity OS (a proprietary OS)
3080 * Patch by Detlev Zundel, 23 Jul 2003:
3081 add "imls" command to print flash table of contents
3083 * Fix cold boot detection for log buffer reset
3085 * Return error for invalid length specifiers with "cp.X" etc.
3087 * Fix startup problem on MIPS
3089 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3090 bitmap support is configured
3092 * Patch by Bill Hargen, 18 Jul 2003:
3093 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3095 * Patch by Denis Peter, 18 Jul 2003:
3096 - fix memory configuration for MIP405T
3097 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3099 * Cleanup of TQM82xx configurations; use "official" board types
3100 to make selection easier.
3102 * Patch by Martin Krause, 17 Jul 2003:
3103 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3105 * Patch by Richard Woodruff, 17 July 03:
3106 - Fixed bug in OMAP1510 baud rate divisor settings.
3108 * Patch by Nye Liu, 16 July 2003:
3110 - add MPC86xADS support (uses MPC86xADS.h)
3111 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3113 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3114 o don't trust gclk() software measurement by default, depend on
3115 CONFIG_8xx_GCLK_FREQ
3116 - add DRAM SIMM not installed detection
3117 - use more "correct" SDRAM initialization sequence
3118 - allow different SDRAM sizes (8xxADS has 8M)
3120 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3121 - rename MAMR/MBMR defines to be more consistent. Should eventually
3122 be merged into MxMR to better reflect the PowerQUICC datasheet.
3124 * Patch by Yuli Barcohen, 16 Jul 2003:
3125 support new Motorola PQ2FADS-ZU evaluation board which replaced
3126 MPC8260ADS and MPC8266ADS
3128 ======================================================================
3129 Changes for U-Boot 0.4.4:
3130 ======================================================================
3132 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3134 * Add support for MGT5100 and MPC5200 processors
3136 * Patch by Lutz Dennig, 15 Jul 2003:
3137 update for R360MPI board
3139 ======================================================================
3140 Changes for U-Boot 0.4.3:
3141 ======================================================================
3143 * Patches by Kshitij, 04 Jul 2003
3144 - added support for arm925t cpu core
3145 - added support for TI OMAP 1510 Innovator Board
3147 * Patches by Martin Krause, 14 Jul 2003:
3148 - add I2C support for s3c2400 systems (trab board)
3149 - (re-) add "ping" to command table
3151 * Fix handling of "slow" POST routines
3153 * Patches by Yuli Barcohen, 13 Jul 2003:
3154 - Correct flash and JFFS2 support for MPC8260ADS
3155 - fix PVR values and clock generation for PowerQUICC II family
3158 * Patch by Bernhard Kuhn, 08 Jul 2003:
3159 - add support for M68K targets
3161 * Patch by Ken Chou, 3 Jul:
3162 - Fix PCI config table for A3000
3163 - Fix iobase for natsemi.c
3164 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3166 * Allow to enable "slow" POST routines by key press on power-on
3167 * Fix temperature dependend switching of LCD backlight on LWMON
3168 * Tweak output format for LWMON
3170 * Patch by Stefan Roese, 11 Jul 2003:
3171 - Fix bug in CONFIG_VERSION_VARIABLE.
3172 - AR405 config updated.
3173 - OCRTC/ORSG: bsp command added.
3174 - ASH405 bsp update.
3176 ======================================================================
3177 Changes for U-Boot 0.4.2:
3178 ======================================================================
3180 * Add support for NSCU board
3182 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3184 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3185 mirror bit flash on TQM8xxM modules
3187 * Patch by Kenneth Johansson, 30 Jun 2003:
3188 get rid of MK_CMD_ENTRY macro; update doc/README.command
3190 * Patch by Seb James, 30 Jun 2003:
3191 Improve documentation of I2C configuration in README
3193 * Fix problems with previous log buffer "fixes"
3195 * Fix minor help text issues
3197 * "log append" did not append a newline
3199 ======================================================================
3200 Changes for U-Boot 0.4.1:
3201 ======================================================================
3203 * Fix some missing commands, cleanup header files
3204 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3206 * Rewrite command lookup and help command (fix problems with bubble
3207 sort when sorting command name list). Minor cleanup here and there.
3209 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3210 - Allow to call sysmon function interactively
3211 - PIC on LWMON board needs delay after power-on
3212 - Add missing RSR definitions for MPC8xx
3213 - Improve log buffer handling: guarantee clean reset after power-on
3214 - Add support for EXBITGEN board (aka "genie")
3215 - Add support for SL8245 board
3218 - remove trailing white space, trailing empty lines, C++ comments, etc.
3219 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3221 * Patches by Kenneth Johansson, 25 Jun 2003:
3222 - major rework of command structure
3223 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3225 ======================================================================
3226 Changes for U-Boot 0.4.0:
3227 ======================================================================
3229 * Patches by Robert Schwebel, 26 Jun 2003:
3230 - csb226 configuration updated
3231 - credits for logodl port updated
3232 - innokom configuration updated
3233 - logodl tree update, still with coding style inconsistencies
3234 - added OCM for ppc405 warning to README
3236 * Patch by Pantelis Antoniou, 25 Jun 2003:
3237 update NetVia with V2 board support
3239 * Header file cleanup for ARM
3241 * Patch by Murray Jensen, 24 Jun 2003:
3242 - make sure to use only U-boot provided header files
3243 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3245 * Patch by Stefan Roese, 24 Jun 2003:
3246 - Update esd ASH405 board files.
3247 - Update esd DASA_SIM config file.
3248 - Add ping command to some esd boards.
3250 * Patch by Yuli Barcohen, 23 Jun 2003:
3251 Update for MPC8260ADS board
3253 * Patch by Murray Jensen, 23 Jun 2003:
3254 - cleanup of GCC 3.x compiler warnings
3256 * Patch by Rune Torgersen, 4 Jun 2003:
3257 add large memory support for MPC8266ADS board
3259 * Patch by Richard Woodruff, 19 June 03:
3260 - Enabled standard u-boot device abstraction for ARM
3261 - Enabled console device for ARM
3262 - Initilized bi_baudrate for ARM
3264 * Patch by Bill Hargen, 23 Apr 2003:
3265 fix byte order for 824x I2C addresses (write op)
3267 * Patch by Murray Jensen, 20 Jun 2003:
3269 - cleanup (especially for gcc-3.x compilers)
3271 * Patch by Tom Guilliams, 20 Jun 2003:
3272 added CONFIG_750FX support for IBM 750FX processors
3274 * Patch by Devin Crumb, 02 Apr 2003:
3275 Fix clock divider rounding problem in drivers/serial.c
3277 * Patch by Richard Woodruff, 19 June 03:
3278 - Fixed smc91c111 driver to sync with the u-boot environment
3279 (driver/smc91c111.c).
3280 - Added eth_init error return check in NetLoop (net/net.c).
3282 * Patch by Ken Chou, 19 June 2003:
3283 Added support for A3000 SBC board (Artis Microsystems Inc.)
3285 * Patches by Murray Jensen, 17 Jun 2003:
3286 - Hymod board database mods: add "who" field and new xilinx chip types
3287 - provide new "init_cmd_timeout()" function so code external to
3288 "common/main.c" can use the "reset_cmd_timeout()" function before
3289 entering the main loop
3290 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3291 slightly different. see include/configs/hymod.h for an example
3292 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3293 CFG_DTT_ADM1021 defined)
3294 - add new "eeprom_probe()" function which has similar args and
3295 behaves in a similar way to "eeprom_read()" etc.
3296 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3297 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3298 - gdbtools copyright update
3299 - ensure that set_msr() executes the "sync" and "isync" instructions
3300 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3301 - 8260 I/O ports fix: Open Drain should be set last when configuring
3302 - add SIU IRQ defines for 8260
3303 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3304 config.mk to allow board configurations to override the GNU
3305 linker script, selected via the LDSCRIPT, make variable, and to
3306 give an initial value to the OBJCFLAGS make variable
3307 - 8260 i2c enhancement:
3308 o correctly extends the timeout depending on the size of all
3309 queued messages for both transmit and receive
3310 o will not continue with receive if transmit times out
3311 o ensures that the error callback is done for all queued tx
3313 o correctly detects both tx and rx timeouts, only delivers one to
3314 the callback, and does not overwrite an earlier error
3315 o logic in i2c_probe now correct
3316 - add "vprintf()" function so that "panic()" function can be
3318 - many Hymod board changes
3320 * Patches by Robert Schwebel, 14 Jun 2003:
3321 - add support for Logotronic DL datalogger board
3322 - cleanup serial line after kermit binary download
3323 - add debugX macro (debug level support)
3324 - update mach-types.h to latest arm.linux.org.uk master list.
3326 * Patches by David Müller, 12 Jun 2003:
3327 - rewrite of the S3C24X0 register definitions stuff
3328 - "driver" for the built-in S3C24X0 RTC
3330 * Patches by Yuli Barcohen, 12 Jun 2003:
3331 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3332 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3333 configuration word supplied by FPGA on some MPC8260ADS boards
3335 * Patch by Pantelis Antoniou, 10 Jun 2003:
3336 Unify status LED interface
3338 * Add support for DS12887 RTC; add RTC support for ATC board
3340 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3341 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3342 - Add Atmel DataFlash support for reading and writing.
3343 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3344 - Add Flash detection on Atmel AT91RM9200DK
3345 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3346 - Replace old Ethernet PHY layer functions
3347 - Change link address
3349 * Patch by Frank Smith, 9 Jun 2003:
3350 use CRIT_EXCEPTION for machine check on 4xx
3352 * Patch by Detlev Zundel, 13 Jun 2003:
3353 added implementation of the "carinfo" command in cmd_immap.c
3355 * Fix CONFIG_NET_MULTI support in include/net.h
3357 * Patches by Kyle Harris, 13 Mar 2003:
3358 - Add FAT partition support
3359 - Add command support for FAT
3360 - Add command support for MMC
3362 - Add Intel PXA support for video
3363 - Add Intel PXA support for MMC
3365 - Enable MMC and FAT for lubbock board
3366 - Other misc changes for lubbock board
3368 * Patch by Robert Schwebel, April 02, 2003:
3369 fix for SMSC91111 driver
3371 * Patch by Vladimir Gurevich, 04 Jun 2003:
3372 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3374 * Patch by Stefan Roese, 05 Jun 2003:
3375 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3376 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3377 data cache can be used even if the chip select is in use.
3378 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3379 (see README for further description).
3380 - Changed config files of CONFIG_EEPRO100 boards to use the
3381 CFG_RX_ETH_BUFFER define.
3383 * Add support for RMU board
3385 * Add support for TQM862L at 100/50 MHz
3387 * Patch by Pantelis Antoniou, 02 Jun 2003:
3388 major reconstruction of networking code;
3389 add "ping" support (outgoing only!)
3391 * Patch by Denis Peter, 04 June 2003:
3392 add support for the MIP405T board
3394 * Patches by Udi Finkelstein, 2 June 2003:
3395 - Added support for custom keyboards, initialized by defining a
3396 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3397 - Added support for the RBC823 board.
3398 - cpu/mpc8xx/lcd.c now automatically calculates the
3399 Horizontal Pixel Count field.
3401 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3402 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3404 * Patch by Mark Rakes, 14 May 2003:
3405 add support for Intel e1000 gig cards.
3407 * Patch by Nye Liu, 3 Jun 2003:
3408 fix critical typo in MAMR definition (include/mpc8xx.h)
3410 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3412 * Patch by Klaus Heydeck, 2 Jun 2003
3413 Minor changes for KUP4K configuration
3415 * Patch by Marc Singer, 29 May 2003:
3416 Fixed rarp boot method for IA32 and other little-endian CPUs.
3418 * Patch by Marc Singer, 28 May 2003:
3419 Added port I/O commands.
3421 * Patch by Matthew McClintock, 28 May 2003
3422 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3423 - minor patches for utx8245
3425 * Patch by Daniel Engström, 28 May 2003:
3428 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3429 add nand flash support to SXNI855T configuration
3430 fix/extend nand flash support:
3431 - fix 'nand erase' command so does not erase bad blocks
3432 - fix 'nand write' command so does not write to bad blocks
3433 - fix nand_probe() so handles no flash detected properly
3434 - add doc/README.nand
3435 - add .jffs2 and .oob options to nand read/write
3436 - add 'nand bad' command to list bad blocks
3437 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3438 - make NAND read/write faster
3440 * Patch by Rune Torgersen, 23 May 2003:
3441 Update for MPC8266ADS board
3443 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3444 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3445 _time_ (!) if the environment is embedded within the U-Boot image,
3446 or in a separate flash sector.
3448 * Cleanup CFG_DER #defines in config files (wd maintained only)
3450 * Fix data abort exception handling for arm920t CPU
3452 * Fix alignment problems with flash driver for TRAB board
3454 * Patch by Donald White, 21 May 2003:
3455 fix calculation of base address in pci_hose_config_device()
3457 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3458 execute "cmd2", even if "cmd1" fails. Note that this is different
3459 to "run var1 var2" where the contents of "var2" will NOT be
3460 executed when a command in "var1" fails.
3462 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3464 * Patch by Kyle Harris, 20 May 2003:
3465 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3466 into cpu/pxa and arch-pxa.
3468 * Patch by Stefan Roese, 23 May 2003:
3469 - IBM PPC405EP port added.
3470 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3471 UART0) is used as default U-Boot console. PPC4xx only!
3472 - esd ASH405 board added (PPC405EP based).
3473 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3474 - esd CPCI405AB board added.
3475 - esd PMC405 board added.
3476 - Update of some esd boards.
3478 * Patch by Denis Peter, 19 Mai 2003:
3479 add support for the MIP405-3 board
3481 * Patch by Dave Ellis, 22 May 2003:
3482 Fix problem with only partially cleared .bss segment
3484 * Patch by Rune Torgersen, 12 May 2003:
3485 get PCI to work on a MPC8266ADS board; incorporate change to
3486 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3488 * Patch by Nye Liu, 1 May 2003:
3489 minor patches for the FADS8xx
3491 * Patch by Thomas Schäfer, 28 Apr 2003:
3492 Fix SPD handling for 256 ECC DIMM on Walnut
3494 * Add support for arbitrary bitmaps for TRAB's VFD command;
3495 allow to pass boot bitmap addresses in environment variables;
3496 allow for zero boot delay
3498 * Patch by Christian Geißinger, 19 May 2002:
3499 On TRAB: wait until the dummy byte has been completely sent
3501 * Patch by David Updegraff, 22 Apr 2003:
3502 update for CrayL1 board
3504 * Patch by Pantelis Antoniou, 21 Apr 2003:
3505 add boot support for ARTOS (a proprietary OS)
3507 * Patch by Steven Scholz, 11 Apr 2003:
3508 Add support for RTC DS1338
3510 * Patch by Rod Boyce, 24 Jan 2003:
3511 Fix counting of extended partitions in diskboot command
3513 * Patch by Christophe Lindheimer, 20 May 2003:
3514 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3516 * Fix SDRAM timing on Purple board
3518 * Add support for CompactFlash on ATC board
3519 (includes support for Intel 82365 and compatible PC Card controllers,
3520 and Yenta-compatible PCI-to-CardBus controllers)
3522 * Patch by Mathijs Haarman, 08 May 2003:
3523 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3525 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3527 * Add support for Promess ATC board
3529 * Patch by Keith Outwater, 28 Apr 2003:
3530 - Miscellaneous corrections and additions to GEN860T board specific code.
3531 - Added GEN860_SC variant to GEN860T.
3532 - Miscellaneous corrections to GEN860T documentation.
3533 - Correct duplicate entry in U-Boot CREDITS file.
3534 - Add GEN860T_SC entry in MAINTAINERS file.
3535 - Update CREDITS file with GEN860T_SC info.
3537 * Update Smiths Aerospace addresses in MAINTAINERS file
3539 * Fix error handling in hush's version of "run" command
3542 - Splashscreen support
3545 - temperature dependend enabling of LCD
3547 * Allow booting from old "PPCBoot" disk partitions
3549 * Add support for TQM8255 Board / MPC8255 CPU
3551 ======================================================================
3552 Changes for U-Boot 0.3.1:
3553 ======================================================================
3555 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3557 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3558 display when Linux takes over
3560 * Patch by Erwin Rol, 27 Feb 2003:
3561 Add support for RTEMS (this time for real).
3563 * Add support for "bmp info" and "bmp display" commands to load
3564 bitmap images; this can be used (for example in a "preboot"
3565 command) to display a splash screen very quickly after poweron.
3567 * Add support for 133 MHz clock on INCA-IP board
3569 * Patch by Lutz Dennig, 10 Apr 2003:
3570 Update for R360MPI board
3572 * Add new meaning to "autostart" environment variable:
3573 If set to "no", a standalone image passed to the
3574 "bootm" command will be copied to the load address
3575 (and eventually uncompressed), but NOT be started.
3576 This can be used to load and uncompress arbitrary
3579 * Patch by Stefan Roese, 10 Apr 2003:
3580 Changed DHCP client to use IP address from server option field #54
3581 from the OFFER packet in the server option field #54 in the REQUEST
3582 packet. This fixes a problem using a Windows 2000 DHCP server,
3583 where the DHCP-server is not the TFTP-server.
3585 * Set max brightness for MN11236 displays on TRAB board
3587 * Add support for TQM862L modules
3589 ======================================================================
3590 Changes for U-Boot 0.3.0:
3591 ======================================================================
3593 * Patch by Arun Dharankar, 4 Apr 2003:
3594 Add IDMA example code (tested on 8260 only)
3596 * Add support for Purple Board (MIPS64 5Kc)
3598 * Add support for MIPS64 5Kc CPUs
3600 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3602 * Patch by Denis Peter, 04 Apr 2003:
3603 - update MIP405-4 board
3605 * Patch by Stefan Roese, 4 Apr 2003:
3606 - U-Boot version environment variable "ver" added
3607 (CONFIG_VERSION_VARIABLE).
3608 - Changed PPC405GPr version from A to B.
3609 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3611 * Patches by Denis Peter, 03 April 2003:
3612 - fix PCI IRQs on MPL boards
3613 - fix two more un-relocated pointer problems
3615 * Fix behaviour of "run" command:
3616 - print error message iv variable does not exist
3617 - terminate processing of arguments in case of error
3619 * Patches by Peter Figuli, 10 Mar 2003
3620 - Add support for BTUART on PXA platform
3621 - Add support for WEP EP250 (PXA) board
3623 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3624 flash using a BDI2000
3626 * Implement fix for I2C Edge Conditions problem for all boards that
3627 use the bit-banging driver (common/soft_i2c.c)
3629 * Patch by Martin Winistoerfer, 23 Mar 2003
3630 - Add port to MPC555/556 microcontrollers
3631 - Add support for cmi customer board with
3632 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3634 * Patch by Rick Bronson, 28 Mar 2003:
3635 - fix common/cmd_nand.c
3637 * Patch by Arun Dharankar, 24 Mar 2003:
3638 - add threads / scheduler example code
3640 * Add patches by Robert Schwebel, 31 Mar 2003:
3641 - add ctrl-c support for kermit download
3642 - align bdinfo output on ARM
3643 - csb226 board: bring in sync with innokom/memsetup.S
3644 - csb226 board: fix MDREFR handling
3645 - misc doc fixes / extensions
3646 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3647 - add BOOT_PROGRESS to armlinux.c
3649 * Add CPU ID, version, and clock speed for INCA-IP
3651 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3652 - fix SRAM and SDRAM memory sizing
3653 - add status LED support
3654 - add MAC address for second (SCC1) ethernet port
3656 * Update default environment for TQM8260 board
3658 * Patch by Rick Bronson, 16 Mar 2003:
3659 - Add NAND flash support for reading, writing, and erasing NAND
3660 flash (certain forms of which are called SmartMedia).
3661 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3663 * Patches by Robert Schwebel, 19 Mar 2003:
3664 - use arm-linux-gcc as default compiler for ARM
3665 - fix i2c fixup code
3666 - fix missing baudrate setting
3667 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3668 - moved "ignoring trailing characters" _before_ u-boot wants to
3669 print out diagnostics messages; removes bogus characters at the
3672 * Patch by John Zhan, 18 Mar 2003:
3673 Add support for SinoVee Microsystems SC8xx boards
3675 * Patch by Rolf Offermanns, 21 Mar 2003:
3676 ported the dnp1110 related changes from the current armboot cvs to
3677 current u-boot cvs. smc91111 does not work. problem marked in
3678 smc91111.c, grep for "FIXME".
3680 * Patch by Brian Auld, 25 Mar 2003:
3681 Add support for STM flash chips on ebony board
3683 * Add PCI support for MPC8250 Boards (PM825 module)
3685 * Patch by Stefan Roese, 25 Mar 2003:
3688 * Patch by Stefan Roese, 20 Mar 2003:
3689 - CPCI4052 update (support for revision 3).
3690 - Set edge conditioning circuitry on PPC405GPr for compatibility
3691 to existing PPC405GP designs.
3692 - Clip udiv to 5 bits on PPC405 (serial.c).
3694 * Extend INCAIP board support:
3695 - add automatic RAM size detection
3696 - add "bdinfo" command
3697 - pass flash address and size to Linux kernel
3698 - switch to 150 MHz clock
3700 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3701 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3702 boards, version 153 for Rev. 200 boards).
3704 * Patch by Vladimir Gurevich, 12 Mar 2003:
3705 Fix relocation problem of statically initialized string pointers
3708 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3709 Cleanup & bug fixes for JFFS2 code:
3710 - the memory mangement was broken. It caused havoc on malloc by
3711 writing beyond the block boundaries.
3712 - the length calculation for files was wrong, sometimes resulting
3713 in short file reads.
3714 - data copying now optionally takes fragment version numbers into
3715 account, to avoid copying from older data.
3716 See doc/README.JFFS2 for details.
3718 * Patch by Josef Wagner, 12 Mar 2003:
3719 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3720 - ETH05 and BEDBUG support for CU824
3721 - added support for MicroSys CPC45
3722 - new BOOTROM/FLASH0 and DOC base for PM826
3724 * Patch by Robert Schwebel, 12 Mar 2003:
3725 Fix the chpart command on innokom board
3728 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3729 s/PPCBoot/U-Boot/ in some files
3730 s/pImage/uImage/ in some files
3732 * Patch by Detlev Zundel, 15 Jan 2003:
3733 Fix '' command line quoting
3735 * Patch by The LEOX team, 19 Jan 2003:
3736 - add support for the ELPT860 board
3737 - add support for Dallas ds164x RTC
3739 * Patches by David Müller, 31 Jan 2003:
3740 - minimal setup for CardBus bridges
3741 - add EEPROM read/write support in the CS8900 driver
3742 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3743 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3745 * Patch by Steven Scholz, 04 Feb 2003:
3746 add support for RTC DS1307
3748 * Patch by Reinhard Meyer, 5 Feb 2003:
3749 fix PLPRCR/SCCR init sequence on 8xx to allow for
3750 changes of EBDF by software
3752 * Patch by Vladimir Gurevich, 07 Feb 2003:
3753 "API-compatibility patch" for 4xx I2C driver
3755 * TRAB fixes / extensions:
3756 - Restore VFD brightness as saved in environment
3757 - add support for Fujitsu flashes
3758 - make sure both buzzers are turned off (drive low level)
3760 * Patches by Robert Schwebel, 06 Mar 2003:
3761 - fix bug in BOOTP code (must use NetCopyIP)
3762 - update of CSB226 port
3763 - clear BSS segment on XScale
3764 - added support for i2c_init_board() function
3765 - update to the Innokom plattform
3767 * Extend support for redundand environments for configurations where
3768 environment size < sector size
3770 * Patch by Rune Torgersen, 13 Feb 2003:
3771 Add support for Motorola MPC8266ADS board
3773 * Patch by Kyle Harris, 19 Feb 2003:
3774 patches for the Intel lubbock board:
3775 memsetup.S - general cleanup (based on Robert's csb226 code)
3776 flash.c - overhaul, actually works now
3777 lubbock.c - fix init funcs to return proper value
3779 * Patch by Kenneth Johansson, 26 Feb 2003:
3780 - Fixed off by one in RFTA calculation.
3781 - No need to abort when LDF is lower than we can program it's only
3782 minimum timing so clamp it to what we can do.
3783 - Takes function pointer to function for reading the spd_nvram. Usefull
3784 for faking data or hardcode a module without the nvram.
3785 - fix other user for above change
3786 - fix some comments.
3788 * Patches by Brian Waite, 26 Feb 2003:
3789 - fix port for evb64260 board
3790 - fix PCI for evb64260 board
3793 * Patch by Reinhard Meyer, 1 Mar 2003:
3794 Add support for EMK TOP860 Module
3796 * Patch by Yuli Barcohen, 02 Mar 2003:
3797 Add SPD EEPROM support for MPC8260ADS board
3799 * Patch by Robert Schwebel, 21 Jan 2003:
3800 - Add support for Innokom board
3801 - Don't complain if "install" fails
3802 - README cleanup (remove duplicated lines)
3803 - Update PXA header files
3805 * Add documentation for existing POST code (doc/README.POST)
3807 * Patch by Laudney Ren, 15 Jan 2003:
3808 Fix handling of redundand environment in "tools/envcrc.c"
3810 * Patch by Detlev Zundel, 28 Feb 2003:
3811 Add bedbug support for 824x systems
3813 * Add support for 16 MB flash configuration of TRAB board
3815 * Patch by Erwin Rol, 27 Feb 2003:
3816 Add support for RTEMS
3818 * Add image information to README
3820 * Patch by Stefan Roese, 18 Feb 2003:
3821 CPCIISER4 configuration updated.
3823 * Patch by Stefan Roese, 17 Feb 2003:
3824 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3826 * Patch by Stefan Roese, 13 Feb 2003:
3827 Add "pcidelay" environment variable (in ms, enabled via
3828 CONFIG_PCI_BOOTDELAY).
3829 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3830 RST# to respond to configuration cycles (33MHz -> 1s).
3832 * Fix dual PCMCIA slot support (when running with just one
3835 * Add VFD type detection to trab board
3837 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3838 variable with value in the EEPROM
3840 * Patch by Stefan Roese, 10 Feb 2003:
3841 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3843 * Add support for MIPS32 4Kc CPUs
3845 * Add support for INCA-IP Board
3847 ======================================================================
3848 Changes for U-Boot 0.2.2:
3849 ======================================================================
3851 * Add dual ethernet support on PM826
3853 * Add support for LXT971 PHY on PM826
3855 * Patch by Tord Andersson, 16 Jan 2003:
3856 Fix flash sector count for TQM8xxL
3858 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3859 16 bytes out of each 32 byte block)
3861 ======================================================================
3862 Changes for U-Boot 0.2.1:
3863 ======================================================================
3865 * Add support for V37 board
3866 (patch by Jón Benediktsson, 11 Dec 2002)
3868 * Update baudrate in bd_info when it gets changed
3870 * Add watchdog trigger points while waiting for serial port
3871 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3873 * Improve command line tool to access the U-Boot's environment
3874 (figuration of the utility, using a config file)
3876 * Add single quote support for (old) command line parser
3878 * Switch LWMON board default config from FRAM to EEPROM;
3879 in POST, EEPROM shows up on 8 addresses
3881 ======================================================================
3882 Changes for U-Boot 0.2.0:
3883 ======================================================================
3885 * Use 1-byte-read instead of -write for iprobe() function
3886 Add i2c commands to PM826 config
3888 * extend I2C POST code: check for list on known addresses
3890 * Improve log buffer code; use "loglevel" to decide which messages
3891 to log on the console, too (like in Linux); get rid of "logstart"
3893 * Add command line tool to access the U-Boot's environment
3894 (board-specific for TRAB now, to be fixed later)
3896 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3897 Fix misc problems with AmigaOne support
3899 * Patch by Chris Hallinan, 3 Dec 2002:
3900 minor cleanup to the MPC8245 EPIC driver
3902 * Patch by Pierre Aubert , 28 Nov 2002
3903 Add support for external (SIU) interrupts on MPC8xx
3905 * Patch by Pierre Aubert , 28 Nov 2002
3906 Fix nested syscalls bug in standalone applications
3908 * Patch by David Müller, 27 Nov 2002:
3909 fix output of "pciinfo" command for CardBus bridge devices.
3911 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3914 * Add LED indication for IDE activity on KUP4K board
3916 * Fix startup problems with VFD display on TRAB
3918 * Patch by Pierre Aubert, 20 Nov 2002
3919 Add driver for Epson SED13806 graphic controller.
3920 Add support for BMP logos in cfb_console driver.
3922 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3924 * Patch by Rod Boyce, 21 Nov 2002:
3925 fix PCMCIA on MBX8xx board
3927 * Patch by Pierre Aubert , 21 Nov 2002
3928 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3929 bootmode word in DPRAM configurable
3931 * Patch by Daniel Engström, 18 Nov 2002:
3932 Fixes for x86 port (mostly strings issues)
3934 * Patch by Ken Chou, 18 Nov 2002:
3935 Fix for natsemi NIC cards (DP83815)
3937 * Patch by Pierre Aubert, 19 Nov 2002:
3938 fix a bug for the MII configuration, and some warnings
3940 * Patch by Thomas Frieden, 13 Nov 2002:
3941 Add code for AmigaOne board
3942 (preliminary merge to U-Boot, still WIP)
3944 * Patch by Jon Diekema, 12 Nov 2002:
3945 - Adding URL for IEEE OUI lookup
3946 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3948 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3949 root-on-nfs macros are designed to switch how the default boot
3950 method gets defined.
3952 * Patch by Daniel Engström, 13 Nov 2002:
3953 Add support for i386 architecture and AMD SC520 board
3955 * Patch by Pierre Aubert, 12 Nov 2002:
3956 Add support for DOS filesystem and booting from DOS floppy disk
3958 * Patch by Jim Sandoz, 07 Nov 2002:
3959 Increase number of network RX buffers (PKTBUFSRX in
3960 "include/net.h") for EEPRO100 based boards (especially SP8240)
3961 which showed "Receiver is not ready" errors when U-Boot was
3962 processing the receive buffers slower than the network controller
3965 * Patch by Andreas Oberritter, 09 Nov 2002:
3966 Change behaviour of NetLoop(): return -1 for errors, filesize
3967 otherwise; return code 0 is valid an means no file loaded - in this
3968 case the environment still gets updated!
3970 * Patches by Jon Diekema, 9 Nov 2002:
3971 - improve ADC/DAC clocking on the SACSng board to align
3972 the failing edges of LRCLK and SCLK
3973 - sbc8260 configuration tweaks
3974 - add status LED support for 82xx systems
3975 - wire sspi/sspo commands into command handler; improved error
3977 - add timestamp support and alternate memory test to the
3978 SACSng configuration
3980 * Patch by Vince Husovsky, 7 Nov 2002:
3981 Add "-n" to linker options to get rid of "Not enough room for
3982 program headers" problem
3984 * Patch by David Müller, 05 Nov 2002
3985 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3986 so we can use an already existing name
3988 * Patch by Pierre Aubert, 05 Nov 2002
3989 Hardware relatied improvments in FDC boot code
3991 * Patch by Holger Schurig, 5 Nov 2002:
3992 Make the PXA really change it's frequency
3994 * Patch by Pierre Aubert, 05 Nov 2002
3995 Add support for slave serial Spartan 2 FPGAs
3997 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4000 * Add support for log buffer which can be passed to Linux kernel's
4001 syslog mechanism; used especially for POST results.
4003 * Patch by Klaus Heydeck, 31 Oct 2002:
4004 Add initial support for kup4k board
4006 * Patch by Robert Schwebel, 04 Nov 2002:
4007 - use watchdog to reset PXA250 systems
4008 - added progress callbacks to (some of the) ARM code
4009 - update for Cogent CSB226 board
4011 * Add support for FPS860 board
4013 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4014 Improve PCI access on 32-bits Compact PCI bus
4016 * Fix mdelay() on TRAB - this was still the debugging version with
4017 seconds instead of ms.
4019 * Patch by Robert Schwebel, 1 Nov 2002:
4020 XScale related cleanup (affects all ARM boards)
4022 * Cleanup of names and README.
4024 ======================================================================
4025 Notes for U-Boot 0.1.0:
4026 ======================================================================
4028 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4030 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4031 For information about the history of the project please see the
4032 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4034 ======================================================================