1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix mkimage bug with multifile images created on 64 bit systems.
7 * Add support for 28F256J3A flah (=> 64 MB) on PM520 board
9 * Fix compiler problem with at91rm9200dk board.
10 Patch by Eugen Bigz, 19 Dec 2005
12 ======================================================================
13 Changes for U-Boot 1.1.4:
14 ======================================================================
16 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
17 - Changed GPIO setup to enable another address line in order to
19 - Added function sdram_tr1_set to auto calculate the tr1 value for
21 Patch by Steven Blakeslee, 12 Dec 2005
23 * MPC5200: Set PCI retry counter to 0 = infinite retry;
24 The default of 255 is too short for slow devices.
25 Patch by Martin Nykodym, 12 Dec 2005
27 * Change port configuration for O2DNT (CODEC1 on PSC1).
29 * Fix register for PCI async mode on PPC440EP
30 Patch by Youngchul Bang, 08 Dec 2005
32 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
33 This segment may be required by some libgcc.a functions
36 * Fix DPRAM offset/size for MPC8541/8555.
37 Simplify TQM85xx Makefile handling.
39 * Fix data overflow (typo?) in rtc/ds1302.c
41 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
43 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
44 - Support for TQM8541/8555 boards added.
45 - Complete rework of TQM8540/8560 support.
46 - Common TQM85xx code now supports all current TQM85xx platforms
47 (TQM8540/8541/8555/8560).
48 - DDR SDRAM size detection added.
49 - CAS latency default values can be overwritten by setting "serial#"
50 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
51 If problems are detected with this non default CAS latency,
52 the default values will be used instead.
53 - Flash size detection added.
54 - Moved FCC ethernet driver initialization behind TSEC driver init
55 -> TSEC is first device.
56 Patch by Stefan Roese, 30 Nov 2005
58 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
59 Patch by John Otken, 23 Nov 2005
61 * Changed PPC44x startup message (cpu info, speed...) to common style:
62 On PPC44x platforms, the startup message generated in "cpu.c" only
63 comprised the ppc type and revision but not additional information
64 like speed etc. Those speed infos where printed in the board specific
65 code. This new implementation now prints all CPU infos in the common
66 cpu specific code. No board specific code is needed anymore and
67 therefore removed from all current 44x implementations.
68 Patch by Stefan Roese, 27 Nov 2005
70 * Adjust TQM834x PHY addresses for latest hardware revision.
72 * Increase malloc arena on TQM5200 board to 256 kB.
73 With 64 kb uniform flash sector size the old value of 128 kB was
76 * Fix miiphy global data initialization (problem on 4xx boards when
77 no ethaddr is assigned). Initialization moved from
78 miiphy_register() to eth_initialize().
80 Based on initial patch for 4xx platform by Matthias Fuchs.
82 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
84 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
85 The COPYING file was extended to make clear that these files can be
86 used in non-GPL code, too.
87 Also, a corresponding note was placed in the headers of the affected files.
89 * Add support for Prodrive P3P440 board:
90 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
91 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
92 for bank autodetection
93 Patch by Stefan Roese, 22 Nov 2005
95 * Change all '$(...)' variable references into '${...}'
96 which makes the environment compatible with the hush shell.
97 WARNING: Support for the old '$(...)' syntax will be
98 discontinued in a later version.
100 * Minor changes to init flags in TQM834x PCI.
102 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
103 Patch by Stefan Roese, 15 Nov 2005
105 * New PPC 405EP board added: CMS700
106 Added CONFIG_NET_MULTI for VOM405 board.
107 Added reset_phy() for VOM405 board.
108 Patch by Matthias Fuchs, 09 Nov 2005
110 * Updated PCI mapping for esd CPCI2DP board.
111 Add support for error LED.
112 Patch by Matthias Fuchs, 07 Nov 2005
114 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
115 Patch by Stefan Roese, 07 Nov 2005
117 * Correct PPC Timebase register definitions (SPRN_TBRL...)
118 Patch by Stefan Roese, 07 Nov 2005
120 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
121 Patch by Stefan Roese, 05 Nov 2005
123 * Additional fix for external IRQ config on Yellowstone & Yosemite
124 Patch by Stefan Roese, 03 Nov 2005
126 * Add support for Ocotea pass 3 with 440GX Rev. F
127 Patch by Stefan Roese, 01 Nov 2005
129 * Fix external IRQ configuration on Yellowstone & Yosemite
130 Patch by Stefan Roese, 28 Oct 2005
132 * Add support for multiple PHYs.
133 Tested on the following boards:
134 cmcpu2 (at91rm9200/ether.c)
135 PPChameleon (ppc4xx/4xx_enet.c)
136 yukon (mpc8220/fec.c)
138 tqm834x (mpc834x/tsec.c) with EEPRO100
139 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
140 Main changes include:
142 - miiphy_register routine was added to allow multiple PHYs to be registered
143 - miiphy_read and miiphy_write are now defined in this file, and
144 require additional argument (char *devname)
145 - other miiphy_* routines also require additional device name argument
148 Calling reset_phy() was moved to be executed *after* eth_initialize().
149 This is necessary as now some of the implementations of reset_phy()
150 may need to use miiphy_reset() which is not allowed before eth_initialize()
151 as eth_initialize registers all required miiphy_* routines.
152 Tested on IP860 and PHY initializes properly after this change.
154 * Correct includes for flat tree builder.
156 * Fix conflicting types (flash_write()) in trab auto_update.c.
158 * Add PCI support for the TQM834x board.
160 * Add missing 4xx board to MAKEALL
161 Patch by Stefan Roese, 20 Oct 2005
163 * Fix conflicting types (flash_write()) in esd auto_update.c
164 Patch by Stefan Roese, 20 Oct 2005
166 * Fix problem with sleep in NetConsole (use get_timer())
167 Patch by Stefan Roese, 20 Oct 2005
169 * Add NetConsole Support for AMCC eval boards
170 Patch by Stefan Roese, 20 Oct 2005
172 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
173 Patch by Stefan Roese, 18 Oct 2005
175 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
176 Fix identation on ext2ls help entry.
177 Patch by Stefan Roese, 14 Oct 2005
179 * Add support for TQM834x boards.
182 * Cleanup for GCC-4.x
184 * Add documentation for Open Firmware Flat Tree and usage.
185 Patch by Pantelis Antoniou, 13 Oct 2005
187 * Add missing files for Pantelis Antoniou's patch
188 Patch by Pantelis Antoniou, 04 Sep 2005
190 * Fix problem in ppc4xx eth-driver without ethaddr (only without
191 CONFIG_NET_MULTI set)
192 Patch by Stefan Roese, 10 Oct 2005
194 * Fix gzip bmp support (test if malloc fails, warning when truncated).
195 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
196 Patch by Stefan Roese, 07 Oct 2005
198 * Add support for OF flat tree for the STXtc board.
199 Patch by Pantelis Antoniou, 04 Sep 2005
201 * Support passing of OF flat trees to the kernel.
202 Patch by Pantelis Antoniou, 04 Sep 2005
206 * Add support for NetSilicon NS7520 processor.
207 Patch by Art Shipkowski, 12 May 2005
209 * Add support for AP1000 board.
210 Patch by James MacAulay, 07 Oct 2005
212 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
213 Patch by Anders Larsen, 07 Oct 2005
215 The Atmel errata #11 states that the transfer buffer descriptor
216 table must be aligned on a 16-word boundary. As it turned out, this
217 is insufficient - it seems the table must be aligned on a boundary
218 at least as large as the table itself (in Linux this is not an
219 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
221 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
222 Patch by Anders Larsen, 07 Oct 2005
224 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
225 sed the linker scripts, rather than pre-process them.
226 Patch by Peter Pearse, 07 Oct 2005
228 * Update make target for ARM supported boards.
229 Use lowlevel_init() instead of platformsetup() [rename].
230 Patch by Peter Pearse, 06 Oct 2005
232 * Fix booting from serial dataflash on AT91RM9200
233 Patch by Peter Menzebach, 29 Aug 2005
235 * Add JFFS2 support for TRAB board
236 Patch by Martin Krause, 25 Aug 2005
238 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
239 Patch by Marcus Hall, 24 Aug 2005
241 * Fix the machine-id of the Cogent csb637 board
242 Patch by Anders Larsen, 05 Oct 2005
244 * Complete support for the KwikByte KB920x boards
245 Patch by Anders Larsen, 05 Oct 2005
247 * Set the AT91RM9200 clock to asynchronous mode
248 Patch by Anders Larsen, 03 May 2005
250 * Set the AT91RM9200 clock to synchronous mode
251 Patch by Anders Larsen, 29 Apr 2005
253 * Add support for Cogent csb637
254 Patch by Anders Larsen, 29 Apr 2005
256 * Fix dm9161.c initialization
257 Patch by Anders Larsen, 29 Apr 2005
259 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
260 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
262 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
263 Patch by Anders Larsen, 29 Apr 2005
265 * Fix device partition intialization for SystemACE disks.
266 Patch by Stephen Williams, 28 Apr 2005
268 * Added support for KwikByte KB920x boards (based on AT91RM9200)
269 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
271 * Add support for S29GL064M-R3 flash chip on xsengine board
272 Patch by Kurt Stremerch, 18 Apr 2005
274 * E500 update: repoint IVPR to RAM when code is relocated
275 Patch by Kylo Ginsberg, 13 Apr 2005
277 * Fix loop end test in lib_generic/string.c:strswab()
278 Patch by Andrew Dyer, October 10, 2005
279 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
283 * Update ARM Integrator boards:
284 Correct addessing errors in platform files.
285 Split off common core module data from Integrator header files to
286 include/armcoremodule.h.
287 Patch by Peter Pearse, 04 Oct 2005
289 * Make sure only supported compiler options are used
290 Import "cc-option" shell function from kernel and
291 use it to get the correct ARM GCC options for individual CPUs
292 Patch by Peter Pearse, 30 Jun 2005
294 * Fix 440GR to print correct cpu revision
295 Patch by Stefan Roese, 04 Oct 2005
297 * Change board message on AMCC Yosemite & Yellowstone to common style
298 Patch by Stefan Roese, 03 Oct 2005
300 * Fix compiler warning
302 * Fix FEC PHY addresses for TQM85xx boards
304 * Fix uninitialized variable problem in hush shell
305 Patch by Lars Rostock, 26 Sep 2005
307 * Undo change of f6e20fc6ca... to include/configs/trab.h
308 (Must have been an accident?)
310 * Add support for AT91RM9200 OHCI Controller.
311 Patch by Eric Benard, 07 Apr 2005
313 * Update ARM mach-types.h
314 Patch by Eric Benard, 07 Apr 2005
316 * Add support for MP2USB board.
317 Patch by Eric Benard, 07 Apr 2005
319 * Add board support for armadillo HT1070
320 Patch by Rowel Atienza, 06 Apr 2005
322 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
323 Patch by Vitaly Bordug, 30 Mar 2005
325 * Add iopset command on mpc8xx
326 Patch by Daniel Eisenhut, 25 Mar 2005
328 * Add support for MII in eepro100 driver.
329 Patch by Gleb Natapov, 21 Mar 2005
331 * Fixes to the Lubbock (PXA 25x) support:
332 - Resolve the FIXME with respect to saving the u-boot environment.
333 - Make the default load address land in real memory.
334 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
335 Patch by David Brownell, 10 Mar 2005
337 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
338 Patch by Marc Leeman, 04 Mar 2005
340 * OMAP242x H4 board update
341 - fix for ES2 differences.
342 - switch to using the cfi_flash driver.
343 - fix SRAM build address.
344 - fix for GP device operation.
345 - unlock SRAM for GP devices.
346 - display more device information.
347 - fix potential deadlock in omap24xx_i2c driver.
348 - fix DLL load values to match dpllout*1 operation.
349 - fix 2nd chip select init for combo DDR device.
350 - add support for CFI Intel 28F256L18 on H4 board.
351 Patch by Richard Woodruff, 03 Mar 2005
353 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
354 Patch by Steven Scholz, 02 Mar 2005
357 Patch by Ara Avanesyan, 24 Feb 2005
359 * Remove unneeded #include <malloc.h>
360 Patch by Ladislav Michl, 22 Feb 2005
362 * Add cramfs support for m68k
363 Patch by Zachary Landau, 21 Feb 2005
365 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
366 Patch by Jeff Angielski, 21 Feb 2005
368 * Fix au1x00_serial baud rate calculation:
369 remove hardcoded cpu clock divisor and use register instead;
370 round up instead of truncate
371 Patch by Andrew Dyer, 15 Feb 2005
373 * Add Xilinx Spartan3 family FPGA support
374 Patch by Kurt Stremerch, 14 Feb 2005
376 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
377 Patch by Zachary Landau, 11 Feb 2005
380 Patch by Matthias Fuchs, 25 Sep 2005
382 * Added support for PCI bridge on MPC8272ADS
383 Patch by Vitaly Bordug, Feb 09 2005
385 * Update multicore CM9XX support for Integrator AP to allow booting from flash
386 Patch by Jean-Paul Saman, 8 Feb 2005
388 * Fix strswab() to reliably find end of string
389 Patch by Andrew Dyer, 08 Feb 2005
391 * Fix typos in include/ppc440.h
392 Patch by Andrew E Mileski, 04 Feb 2005
394 * Add Vibren (was Accelent) PXA255 IDP Support
395 Patch by Cliff Brake, 04 Feb 2005
397 * Fix tools/bmp_logo.c using incorrect offset to pixel data
398 Patch by Andrew Dyer, 31 Jan 2005
400 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
401 Patch by Peter Pearse, 2 Feb 2005
403 * Fix error handling in tools/env/fw_env.c
404 Patch by Ara Avanesyan, 01 Feb 2005
406 * Fix MGT5100 PSC baudrate calculation
407 Patch by Sebastian Schau, 27 Jan 2005
409 * OMAP242x fix for GP device booting
410 - Add SRAM unlock for GP devices.
411 - Change DDR DLL unlock value to allow DPLLout*1 operation.
412 Patches by Richard Woodruff, 21 Jan 2005:
414 * Add support for AMD's Pb1x00 eval board;
415 add MII routines to the au1x00 ethernet driver;
416 add USB ohci driver (work in progress)
417 Patch by Thomas Sailer, 20 Jan 2005
419 * Update omap5912osk board
420 Use drivers/cfi_flash.c instead of private flash driver;
421 Remove hardcoded personalized settings from omap5912osk.h;
422 Fix spacing with (RO) marks in 'flinfo' output.
423 Patch by Michael Bendzick, 14 Jan 2005
425 * Fix warnings for PCI code on ixp
426 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
428 * virtex2 fix for bogus download error messages
429 The virtex2 FPGA download code watches for init going active during
430 a download of config data as an error condition. init also goes
431 active after a configuration is finished in concert with the done
432 signal. So far, the code does not check for done active until all
433 of the configuration data is sent. If configuration data has a few
434 extra pad bytes at the end, this would cause an error message even
435 though the download had suceeded.
436 NOTE: virtex2 slave serial and spartan2 versions may still have the
438 Patch by Andrew Dyer, 12 Jan 2005
440 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
441 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
442 message when probing for nonexistent flash in little endian mode.
443 As a side effect more efficient and smaller code is generated,
444 which is always a Good Thing (TM).
445 Patch by Ladislav Michl, 24 Sep 2005
447 * Update for TFTP using a fixed UDP port
448 Use the approved environment variable names. Added "tftpdstp" to
449 allow ports other than 69 per Tolunay Orkun's recommendation.
450 Patch by Jerry Van Baren, 12 Jan 2005
452 * Allow to force TFTP to use a fixed UDP port
453 (Add a configuration option CONFIG_TFTP_PORT and optional env
455 Patch by Jerry Van Baren, 10 Jan 2005
457 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
458 Patch by Leif Lindholm, 29 Dec 2004
460 * Cleanup: fix broken builds
462 * Fix PHY address argument passing with mii info command
463 Patch by Andrew Dyer, 28 Dec 2004
465 * Cleanup (PPC4xx is AMCC now)
467 * esd CPCI2DP board added
468 Patch by Matthias Fuchs, 22 Sep 2005
470 * esd PMC405 board updated
471 Patch by Matthias Fuchs, 22 Sep 2005
473 * Add SM501 support to HH405 board.
474 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
475 Add support for eeprom write-enable (CFG_EEPROM_WREN).
476 Patch by Stefan Roese, 22 Sep 2005
478 * Fix autonegotiation in tsec ethernet driver
479 Patch by Stefan Roese, 21 Sep 2005
481 * Fix bug in auto_update (trab board)
482 Patch by Martin Krause, 16 Sep 2005
484 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
485 Patch by Francesco Mandracci, 16 Sep 2005
487 * Update configuration for INKA4x0 board
489 * Update configuration for PM854 board
490 Based on patch by R. Loeffl, 20 Jul 2005
492 * Add PCI support to TQM8540 and TQM8560 boards
493 Patch by Stefan Roese, 15 Sep 2005
495 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
496 boards (baudrate, environment...). Flash driver fixed.
497 Patch by Stefan Roese, 15 Sep 2005
499 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
500 ethernet port on ebony.
501 Patch by Stefan Roese, 7 Sep 2005
503 * Added support for mtddevnum and mtddevname variables (mtdparts command)
505 * Change default console baud rate for stxxtc board
507 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
508 Patch by Stefan Roese, 31 Aug 2005
510 * Fix default command set (don't include CFG_CMD_DISPLAY command)
511 Patch by Pantelis Antoniou, 02 Sep 2005
515 * Enable SM712 driver support for HMI1001 board.
517 * Fix problems with ld version 2.16 (dot outside sections problem)
518 Pointed out by Gerhard Jaeger, 31 Aug 2005;
519 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
521 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
523 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
525 * Add keyboard and dot matrix display support for HMI1001 board.
527 * Prepare U-Boot for gcc-4.x
529 * Fixed Bamboo port to enable running without DDR-DIMM
530 (Bamboo has also 64MB onboard DDR)
531 Patch by Stefan Roese, 24 Aug 2005
533 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
534 now handling all 4xx cpu's
535 Patch by Stefan Roese, 16 Aug 2005
537 * Fix make dependencies for at91rm9200 and ks8695 cpus
538 Patch by Steven Scholz, 23 Aug 2005
540 * Add JFFS2 support for TQM5200 board
542 * Add esd cpci5200 and pf5200 boards
543 Patch by Reinhard Arlt, 22 Aug 2005
545 * Fix sysclock for TQM8540 and TQM8560 boards
546 Patch by Martin Krause, 25 Jul 2005
548 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
549 Patch by Martin Krause, 08 Jun 2005
551 * Add new board specific commands for TQM5200/STK52XX
552 - Sound commands (beep, wav, sound)
553 - Test commands (led, can, backlight, rs232)
554 Patch by Martin Krause, 02 May 2005
556 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
557 because of a bug in the AT91RM9200 CPU PLL
558 Patch by Martin Krause, 22 Apr 2005
560 * Add automatic HW detection for another CMC_PU2 variant
561 Patch by Martin Krause, 20 Apr 2005
563 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
564 Patch by Martin Krause, 19 Apr 2005
566 * Fix initialization problem on TQM5200 without SM501
567 Patch by Martin Krause, 08 Apr 2005
569 * Add RTC support for STK52XX.200
570 Patch by Martin Krause, 07 Apr 2005
572 * Add support for IFM o2dnt board
574 * Enable PCI on hmi1001 board
576 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
577 so we can use them to, e.g., check the existence of a file with
578 "if ls foo; then this; else that; fi" in the hush shell
579 Patch by Andreas Engel, 16 August 2005
581 * Coding style cleanup
583 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
584 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
586 * Check return value of malloc in 440gx_enet.c
587 Patch by Travis B. Sawyer, 18 Jul 2005
589 * Add Sandburst Metrobox and Sandburst Karef board support packages.
590 Second serial port on 440GX now defined as a system device.
591 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
592 Patch by Travis B. Sawyer, 12 Jul 2005
594 ======================================================================
595 Changes for U-Boot 1.1.3:
596 ======================================================================
600 * Add forgotten new fils from latest VoiceBlue update
602 * Make bootretry feature work with hush shell.
603 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
604 Patch by Andreas Engel, 19 Jul 2005
606 * Update Hymod Board Database PHP code in "tools" directory
607 Patch by Murray Jensen, 01 Jul 2005
609 * Make "tr" command use POSIX compliant; export HOSTOS make variable
610 Patch by Murray Jensen, 30 Jun 2005
612 * Fix Murray Jensen's mail address.
613 Patch by Murray Jensen, 30 Jun 2005
615 * Preserve PHY_BMCR during a soft reset.
616 Patch by Carl Riechers, 24 Jun 2005
618 * VoiceBlue update: eeprom tool can also store firmware version now.
619 eeprom.bin is runable by jumping at load address.
620 Patch by Ladislav Michl, 23 May 2005
622 * Move the AT91RM9200DK to the ARM Systems list.
623 Patch by Anders Larsen, 26 Apr 2005
625 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
626 Patch by Anders Larsen, 26 Apr 2005
628 * measure_gclk() is needed when DEBUG is enabled
629 Patch by Bryan O'Donoghue, 25 Apr 2005
631 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
632 Patch by Reinhard Arlt, 12 Aug 2005
634 * esd PCI405 board updated
635 Patch by Matthias Fuchs, 28 Jul 2005
637 * esd WUH405 and DU405 board updated
638 Patch by Matthias Fuchs, 27 Jul 2005
640 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
641 Patch by Matthias Fuchs, 4 May 2005
643 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
644 boards (baudrate, environment...). Flash driver fixed.
645 Patch by Stefan Roese, 11 Aug 2005
647 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
648 Patch by Stefan Roese, 11 Aug 2005
650 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
651 Patch by Stefan Roese, 11 Aug 2005
653 * Add configuration for IFM AEV FIFO board.
654 Minor coding style cleanup.
656 * Add configuration for IFM SPI eval board
658 * Fix CompactFlash problem on HMI1001 board
660 * Make new "mtdparts" code build with older compilers
661 Patch by Andrea Scian, 09 Aug 2005
663 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
664 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
665 with the 405 defines and the linux kernel defines.
666 Patch by Stefan Roese, 08 Aug 2005
668 * Fix compiler warnings with older GCC versions
670 * Add common (with Linux) MTD partition scheme and "mtdparts" command
672 Old, obsolete and duplicated code was cleaned up and replace by the
673 new partitioning method. There are two possible approaches now:
675 The first one is to define a single, static partition:
677 #undef CONFIG_JFFS2_CMDLINE
678 #define CONFIG_JFFS2_DEV "nor0"
679 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
680 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
681 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
683 The second method uses the mtdparts command line option and dynamic
686 /* mtdparts command line support */
687 #define CONFIG_JFFS2_CMDLINE
688 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
689 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
691 Command line of course produces bigger images, and may be inappropriate
692 for some targets, so by default it's off.
694 * Fix build problems for PM856 Board
696 * Fix sign extension bug in 'fpga loadb' command;
697 make 'fpga loadb' always print the file header info
698 Patch by Andrew Dyer, 11 Jan 2005
700 * Fix errors that occur when accessing SystemACE CF
701 Patch by Jeff Angielski, 09 Jan 2005
703 * Document switching between U-Boot and PlanetCore on RPXlite
704 by Sam Song, 24 Dec 2004
706 * Fix PowerQUICC II mask detection.
707 Patch by Eugene Surovegin, 20 Dec 2004
709 * Add support for Altera NIOS DK1C20 board
710 Patch by Shlomo Kut, 13 Dec 2004
712 * Add support for ep8248 board
713 Patch by Yuli Barcohen, 12 Dec 2004
717 * Fix baudrate setting for KGDB on MPC8260
718 Patch by HoJin, 11 Dec 2004
720 * Fix 'mii help' text formatting
721 Patch by Cory Tusar, 10 Dec 2004
723 * Fix return code of NFS command
724 Patch by Hiroshi Ito, 11 Dec 2004
728 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
729 Patch by Steven Blakeslee, 04 Aug 2005
731 * Add support for AMCC Bamboo PPC440EP eval board
732 Patch by Stefan Roese, 04 Aug 2005
734 * Patch by Jon Loeliger
735 Fix style issues primarily in 85xx and 83xx boards.
737 - Trailing white space
738 - Indentation not by TAB
739 - Excessive amount of empty lines
740 - Trailing empty lines
742 * Patch by Ron Alder, 11 Jul 2005
743 Add Xianghua Xiao and Lunsheng Wang's support for the
744 GDA MPC8540 EVAL board.
746 * Patch by Eran Liberty
747 Add support for the Freescale MPC8349ADS board.
749 * Patch by Jon Loeliger, 25 Jul 2005
750 Move the TSEC driver out of cpu/mpc85xx as it will be shared
751 by the upcoming mpc83xx family as well.
753 * Patch by Jon Loeliger, 05 May 2005
754 Implemented support for MPC8548CDS board.
755 Added DDR II support based on SPD values for MPC85xx boards.
756 This roll-up patch also includes bugfies for the previously
758 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
760 * Patch by Jon Loeliger, 10 Feb 2005
761 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
763 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
765 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
766 for faster flash parts.
767 Add documentation for BR/OR for FLASH.
769 * Patch by Jon Loeliger 08 Feb 2005
770 Determine L2 Cache size dynamically on 85XX boards.
772 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
773 - Convert the CPM2 based functionality to use new CONFIG_CPM2
774 option rather than a myriad of CONFIG_MPC8560-like variants.
775 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
776 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
777 new CONFIG_CPM2 option to each 8260 board.
779 * Add support for MicroSys PM856 board
780 Patch by Josef Wagner, 03 Aug 2005
782 * Minor fixes to PM854 board
783 Patch by Josef Wagner, 03 Aug 2005
785 * Adjust configuration of XENIAX board
786 (chip select and GPIO required for USB operation)
788 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
789 routed to the Watchdog handler
790 Patch by Eugene Surovegin, 18 Jun 2005
792 * (re)enabled scsi commands do_scsi() and do_scsiboot()
793 Patch by Denis Peter, 06 Dec 2004
795 * Fix endianess problem in TFTP / NFS default filenames
796 Patch by Hiroshi Ito, 06 Dec 2004
798 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
800 Patch by Murray Jensen, 18 Jul 2005
802 * Fix typo in mkconfig script (used == instead of =)
803 Patch by Murray Jensen, 18 Jul 2005
805 * Cleanup build problems on 64 bit build hosts
807 * Update MAINTAINERS file
809 * Patch by Stefan Roese, 01 Aug 2005:
810 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
811 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
813 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
814 to run on both 405GP and 405GPr eval boards).
816 * Patch by Steven Blakeslee, 27 Jul 2005:
817 - Add support for AMCC PPC440EP/GR.
818 - Add support for AMCC Yosemite PPC440EP eval board.
819 - Add support for AMCC Yellowstone PPC440GR eval board.
821 * Minor fixes for PPChameleon Board:
822 - fix alignment of NAND size
823 - make code do what the comment says
825 * Implement h/w sector protection status synchronization at boot.
826 The code is provided for, and was tested on, the Yukon/Alaska
827 and PM520 boards only.
829 A bug in flash_real_protect() for the Yukon board was fixed by
830 adding a function that tells if two banks are on one flash chip.
832 * Fix sysmon POST problem: check I2C error codes
833 This fixes a problem of displaying bogus voltages when the voltages
834 are so low that the I2C devices start failing while the rest of the
835 system keeps running.
837 * Patch by Cedric Vincent, 6 Jul 2005:
838 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
840 * Patch by Jon Loeliger, 20 Jul 2005:
841 Add missing PCI IO port definitions.
843 * Add CompactFlash support for HMI1001 board.
845 * Adjust printed board ID for LWMON board.
847 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
849 * Add new argument format for flash commands to allow for usage like
850 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
851 U-Boot will automaticially find the end of the corresponding sector.
853 * Patch by Stefan Roese, 5 Jul 2005:
854 Update uc100 board PHY setup
856 * Patch by Stefan Roese, 1 Jul 2005:
857 Fix PHY address for CATcenter board (now correct!)
859 * Patch by Stefan Roese, 30 Jun 2005:
860 Fix PHY addresses for PPChameleon and CATcenter boards
861 Change MAINTAINER for most esd boards
863 * Patch by Detlev Zundel, 30 Jun 2005:
864 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
866 * Fix baudrate calculation problem on MPC5200 systems
868 * Add EEPROM and RTC support for HMI1001 board
870 * Patch by Detlev Zundel, 20 Jun 2005:
871 Fix initialization of low active GPIO pins on inka4x0 board
873 * Enable redundant environment, disable HW flash protection of
876 * Patch by Travis Sawyer, 10 Jun 2005:
877 Initialize allocated dev and private hw structures
878 after their respective allocation in 440gx_enet.c
880 * Patch by Steven Scholz, 10 Jun 2005:
881 Fix byteorder problems with second argument of "bootm" with
884 * Add support for HMI1001 board
886 * Disable "date" and "sntp" commands on TQM866M
888 * Fix watchdog reset problems on LWMON board
890 * Patch by Juergen Selent, 17 May 2005:
891 Add support for Funkwerk VoVPN gateway module.
893 * Cleanup debug code for MPC8220 FEC driver
895 * Extend burst mode RAM test program to take a loop count
898 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
899 those boards that use it.
901 * Patches by Greg Ungerer, 19 May 2005:
902 - add support for the KS8695P (ARM 922 based) CPU
903 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
905 * Patch by Steven Scholz, 19 May 2005:
906 Add support for CONFIG_SERIAL_TAG on ARM boards
908 * Add PCI support for Sorcery board.
909 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
911 * Fix compile problems caused by new burst mode SDRAM test;
912 make port pins to trigger logic analyzer configurable
914 * Fix timer handling on MPC85xx systems
916 * Fix debug code in omap5912osk flash driver
918 * Add support for MPC8247 based "IDS8247" board.
920 * Add support for 2 x TSEC interfaces on the TQM8540 board.
922 * On LWMON we must use the watchdog to reset the board as the CPU
923 genereated HRESET pulse is too short to reset the external
926 * Add test tool to exercise SDRAM accesses in burst mode
927 (as standalone program, MPC8xx/PowerPC only)
929 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
932 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
933 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
934 added to support LZO and LZARI compression modes (undefined by
937 * Fix problem with symbolic links in JFFS2 code.
939 * Use linker ASSERT statement to prevent undetected overlapping of
940 sections on PPChameleon board; other boards might use this, too.
942 * Patch by Stefan Roese, 03 May 2005:
944 Fix problems in cmd_universe.c
946 * Patch by Matthias Fuchs, 03 May 2005:
947 Added missing variable declaration in cmd_nand.c
948 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
950 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
952 * Fix bug in the SDRAM initialization code for canmb, IceCube and
954 Fix PHY address for canmb board.
956 * Cleanup serial console baudrate calculation on AT91RM9200;
957 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
959 * Patch by Matthias Fuchs, 18 Apr 2005:
960 Make PCI target address spaces on PMC405 and CPCI405 boards
961 configurable via environment variables
963 * Auto-size RAM on canmb board.
965 * Add support for canmb board
967 * Patch by Stefan Roese, 13 Apr 2005:
968 Update for esd apc405
970 * Fixes for TQM8560 board:
972 - remove debug messages
973 - fix flash sector protection
975 * Patch by Steven Scholz, 07 Apr 2005:
976 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
978 * Patches by Steven Scholz, 07 Apr 2005:
979 Fix compiler warning in altera.c
980 Fix warning in cpu/arm920t/at91rm9200/i2c.c
982 * Patch by Ladislav Michl, 06 Apr 2005:
983 Fix voiceblue configuration.
985 * Patch by Stefan Roese, 06 Apr 2005:
986 Updates for OCOTEA board:
987 - Changed U-Boot size from 512kByte to 256kByte
988 - Fixed flash driver to support boot from soldered user flash
989 - Added README for switch from PIBS firmware to U-Boot
991 * Patch by Travis Sawyer, 05 Apr 2005:
992 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
993 Problem found by Andrew Wozniak.
995 * Patch by Steven Scholz, 06 Apr 2005:
996 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
997 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
999 * Patches by Robert Whaley, 29 Nov 2004:
1000 - update the pxa-regs.h file for PXA27x chips
1001 - add PXA27x based ADSVIX board
1002 - add support for MMC on PXA27x processors
1004 * Patch by Andrew E. Mileski, 28 Nov 2004:
1005 Fix PPC4xx SPD SDRAM detection bug
1007 * Patch by Hiroshi Ito, 26 Nov 2004:
1008 Fix logic of "test -z" and "test -n" commands
1010 * Patch by Ladislav Michl, 05 Apr 2005:
1011 Add support for VoiceBlue board.
1013 * Patch by Ladislav Michl, 05 Apr 2005:
1014 Fix netboot_common() prototypes.
1016 * Patch by Steven Scholz, 05 Apr 2005:
1017 Use i.MX watchdog timer for reset_cpu()
1019 * Patch by Steven Scholz, 05 Apr 2005:
1020 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1021 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1022 (now in interupts.c)
1024 * Add support for MPC8220 based "sorcery" board.
1026 * Add support for TQM8560 board.
1028 * Add FEC support for TQM8540 board.
1029 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1031 * Patch by Martin Krause, 04 Apr 2005:
1032 Update default configuration for CMC_PU2 board.
1034 * Patch by Steven Scholz, 04 Apr 2005:
1035 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1036 - introduce two new configuration options instead:
1037 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1039 * Patch by Steven Scholz, 04 Apr 2005:
1040 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1042 * Fix timer code for ARM systems: make sure that udelay() does not
1043 reset timers so it's save to use udelay() in timeout code.
1045 * Patch by Mathias Küster, 23 Nov 2004:
1046 add udelay support for the mcf5282 cpu
1048 * Patch by Tolunay Orkun, 16 November 2004:
1049 fix incorrect onboard Xilinx CPLD base address
1051 * Patch by Jerry Van Baren, 08 Nov 2004:
1052 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1053 the jumper for the HRCW source should select flash. If lowboot is
1054 not selected, the jumper for the HRCW source should select the
1056 - change default load base address to 0x00400000
1058 * Patch by Yuli Barcohen, 08 Nov 2004:
1059 Add support for Analogue & Micro Rattler boards.
1060 Tested on Rattler8248.
1062 * Patch by Andre Renaud, 08 Nov 2004:
1063 Fix watchdog support in common/lcd.c
1065 * Patch by Marc Leeman, 05 Nov 2003:
1066 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1067 bug only affects the XPC8245 processors
1069 * Patches by Josef Wagner, 29 Oct 2004:
1070 - Add support for MicroSys CPU87 board
1071 - Add support for MicroSys PM854 board
1073 * Patch by Jian Zhang, 02 Nov 2004:
1074 Add 16-bit NAND support
1076 * Patch by Scott McNutt, 01 Nov 2004:
1077 Add missing NIOS/NIOS2 support for "iminfo" command
1079 * Patch by Detlev Zundel, 29 Oct 2004:
1080 Add missing NIOS/NIOS2 support for "mkimage" tool.
1082 * Patch by David Adair, 27 Oct 2004:
1083 Add missing 440GX SDRAM Controller reset
1085 * Patch by Steven Scholz, 25 Oct 2004:
1086 Declare reset_cpu() in include/common.h instead locally
1088 * Patch by Yusdi Santoso, 22 Oct 2004:
1089 - Add support for HIDDEN_DRAGON board
1090 - fix endianess problem in driver/rtl1839.c
1092 * Patch by Allen Curtis, 21 Oct 2004:
1093 support multiple serial ports
1095 * Patch by Richard Klingler, 03 Apr 2005:
1096 Add call to eth_halt() in net/net.c when called functions fail
1097 after eth_init() has been called.
1099 * Patch by Sam Song, 3 April 2005:
1100 - Update README.Netconsole
1103 * Prepare for SoC rework of ARM code:
1104 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1105 - rename memsetup into lowlevel_init (function name and source files)
1106 Patch by Steven Scholz, 03 Apr 2005:
1107 - create SoC specific directories include/asm-arm/arch-imx and
1108 include/asm-arm/arch-s3c24x0
1110 * Fix problems with SNTP support;
1111 enable SNTP support in some boards.
1113 * Patches by Martin Krause, 01 Apr 2005:
1114 - Fix flash erase timeout on CMC_PU2
1115 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1117 * Patch by Steven Scholz, 13 March 2005:
1118 fix cache enabling for AT91RM9200
1120 * Patch by Masami Komiya, 30 Mar 2005:
1121 add SNTP support and expand time server and time offset fields of
1122 DHCP support. See doc/README.SNTP
1124 * Patch by Steven Scholz, 13 Dec 2004:
1125 Fix bug in at91rm920 ethernet driver
1127 * Patch by Steven Scholz, 13 Dec 2004:
1128 Remove duplicated code by merging memsetup.S files for
1129 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1131 * Patch by Detlev Zundel, 31 Mar 2005:
1132 Cleanup duplicate definition of overwrite_console()
1134 * Update TQM5200 configuration;
1135 prepare for Rev. 200 starter kit boards
1137 * Patch by Scott McNutt, 21 Oct 2004:
1138 Add support for Nios-II EPCS Controller core.
1140 * Patch by Scott McNutt, 20 Oct 2004:
1142 - Add sysid command (Nios-II only).
1143 - Locate default exception trampoline at proper offset.
1144 - Implement I/O routines (readb, writeb, etc)
1145 - Implement do_bootm_linux
1147 * Patches by Martin Krause, 22 Mar 2005:
1148 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1149 - add support for SM501 graphics controller
1150 - add support for graphic console on TQM5200
1151 - add support for TQM5200 Rev 200
1152 - cleanup, fix typo in include/configs/TQM5200.h
1154 * Patch by Manfred Baral, 17 Mar 2005:
1157 * Fix RTC configuration for PPChameleon board
1159 * Cleanup, fix typo in include/configs/TQM5200.h
1161 * Patch by Stefan Roese, 16 Mar 2005:
1162 Update for esd auto_update and hh405 board
1164 * Adapt for U-Boot image size (new features enabled) on TQM5200
1166 * Update code for TQM8540 board (and 85xx in general):
1167 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1168 - Reformat boot messages
1169 - Enable redundant environment
1170 - Replace the -O2 optimization flag with -mno-string
1172 * Patch by David Brownell, 10 Mar 2005:
1173 Restore copyright statements in OHCI drivers.
1175 * Add support for TQM8540 board
1177 * Patch by Detlev Zundel, 14 Mar 2005:
1178 NC650: changed NAND flash addressing to using UPMB
1180 * Patch by Stefan Roese, 14 Mar 2005:
1181 Update for esd voh405 fpga image
1183 * INKA4x0: Allow initialization of LCD backlight dimming from
1184 "brightness" environment variable.
1186 * Add port initialization for digital I/O on INKA4x0
1188 * Patch by Stefan Roese, 01 Mar 2005:
1189 Update for esd boards dp405 and hub405
1191 * Fix get_partition_info() parameter error in all other calls
1192 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1194 * Enable USB and IDE support for INKA4x0 board
1196 * Patch by Andrew Dyer, 28 Feb 2005:
1197 fix ext2load passing an incorrect pointer to get_partition_info()
1198 resulting in load failure for devices other than 0
1200 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1202 * Cleanup USB and partition defines
1204 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1206 * Add reset code for Coral-P on INKA4x0 board
1208 * Patch by Martin Krause, 28 Jun 2004:
1209 Update for TRAB board.
1211 * Fix some missing "volatile"s in MPC5xxx FEC driver
1213 * Fix cirrus voltage detection (for CPC45)
1215 * Fix byteorder problem in usbboot and scsiboot commands.
1217 * Patch by Cajus Hahn, 04 Feb 2005:
1218 - don't insist on leading '/' for filename in ext2load
1219 - set default partition to useful value (1) in ext2load
1221 * Patch by Andrew Dyer, 08 Jan 2005:
1222 fix wrong return codes in ext2 code
1224 * Removed '--no-warn-mismatch' option from Makefile. This option
1225 makes 'ld' to overlook binary objects compatibility.
1227 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1228 --end-group) outside of the group. This will make 'ld' to do
1229 _multiple_ search in the library group when resolving symbol
1230 references and do only a _single_ seach in libgcc.a after the group
1233 * Fix stability problems on CPC45 board again.
1235 * Make image detection for diskboot / usbboot / scsiboot more robust
1236 (also check header checksum)
1238 * Update CPC45 board configuration.
1240 * Add USB and PCI support for INKA4x0 board
1242 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1246 * Patch by Robin Getz, 13 Oct 2004:
1247 Add standalone application to change SMC91C111 MAC addresses,
1248 see examples/README.smc91111_eeprom
1250 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1251 Fix Flash support for ARM Integrator CP.
1253 * Patch by Richard Woodruff, 10 Jan 2005:
1254 Update support for OMAP2420 (ARM11) and H4 board:
1255 o clean up and add new types to H4 memory probe code.
1256 o fix to work with internal boot.
1257 o added PRCM config III operation.
1258 o fix marginal flash timings.
1259 o add revison ATAG usage.
1260 o enable voltage scaling at power chip.
1261 o fix compile error for i2c.
1263 * Fix network problem (error when receiving multiple ARP packets)
1265 * Patch by Daniel Poirot, 12 Oct 2004:
1266 Add support for Wind River sbc405 board
1268 * Patch by Rainer Brestan, 12 Oct 2004:
1269 Make examples/Makefile more robust
1271 * Patch by Sam Song, 11 October 2004:
1272 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1273 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1276 * Patch by Sam Song, 10 Oct 2004:
1277 Fix a parameter error in run_command() in main.c
1279 * Patch by Richard Woodruff, 01 Oct 2004:
1280 add support for the TI OMAP2420 processor and its H4 reference
1283 * Patch by Christian Pellegrin, 24 Sep 2004:
1284 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1286 * Patch by Leif Lindholm, 23 Sep 2004:
1287 add support for the AMD db1550 board
1289 * Patch by Travis Sawyer, 15 Sep 2004:
1290 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1291 update README.serial_multi
1293 * Patches by David Snowdon, 07 Sep 2004:
1294 - add u-boot.hex target in the top level Makefile
1295 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1296 - use -mtune=xscale and -march=armv5 options for PXA
1298 * Patch by Florian Schlote, 08 Sep 2004:
1299 Add support for SenTec-COBRA5272-board (Coldfire).
1301 * Patch by Gleb Natapov, 07 Sep 2004:
1302 mpc824x: set PCI latency timer to a sane value
1305 * Patch by Kurt Stremerch, 03 Sep 2004:
1306 Add bitstream configuration option for fpga command (Xilinx only).
1308 * Patch by Kurt Stremerch, 03 Sep 2004:
1309 Add Xilinx Spartan2E family FPGA support
1311 * Patch by Jeff Angielski, 02 Sep 2004:
1312 Add Added support for H2 revision of the EP8260 board.
1313 Fixed formatting for some of the EP8260 related source files.
1315 * Patch by Jon Loeliger, 02 Sep 2004:
1316 Reset monitor size back to 256 so environment can be written
1317 to flash on MPC85xx ADS and CDS releases.
1319 * Patch by Paolo Broggini, 02 Sep 2004:
1320 Make BSS clearing on ARM systems more robust
1322 * Patch by Yue Hu and Joe, 01 Sep 2004:
1323 - add PCI support for ixp425;
1324 - add EEPRO100 suppor tfor ixdp425 board.
1326 * Fix problem with protected sector detection in driver/cfi_flash.c
1328 ======================================================================
1329 Changes for U-Boot 1.1.2:
1330 ======================================================================
1332 * Code cleanup, mostly for GCC-3.3.x
1334 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1335 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1336 additional ethernet addresses.
1338 * Cleanup drivers/i82365.c - avoid duplication of code
1340 * Fix bogus "cannot span across banks" flash error message
1344 * Add support for CompactFlash for the CPC45 Board.
1346 * Fix problems with CMC_PU2 flash driver.
1349 - avoid trigraph warning in fs/ext2/ext2fs.c
1350 - rename UC100 -> uc100
1352 * Add support for UC100 board
1354 * Patch by Stefan Roese, 16 Dez 2004:
1355 - ext2fs support added
1356 - Tundra universe support added
1357 - Coldfire MCF5249 support added (no preloader needed!)
1358 - MCF5249 board TASREG added
1359 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1361 - some esd boards updated
1362 - memory commands "mdc" and "mwc" added for cyclic read/write
1363 (CONFIG_MX_CYCLIC, see README for further description)
1365 * Add support for INKA4X0 board
1367 * Patch by Steven Scholz, 12 Dec 2004:
1368 Fix typo in AT91 memory setup.
1370 * Patch by Martin Krause, 27 Oct 2004:
1371 - add support for "STK52xx" board (including PS/2 multiplexer)
1372 - add hardware detection for TQM5200
1374 * Clean up CMC PU2 flash driver
1376 * Update MAINTAINERS file
1378 * Fix bug in MPC823 LCD driver
1380 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1382 * Enable long help on CMC PU2 board;
1384 increase CPU speed from 179 to 207 MHz.
1386 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1387 unaligned tail part specially).
1389 * Update for AT91RM9200DK and CMC_PU2 boards:
1390 - Enable booting directly from flash
1391 - fix CMC_PU2 flash driver
1393 * Fix mkimage usage message
1395 * Map SRAM on NC650 board
1397 * Work around for Ethernet problems on Xaeniax board
1399 * Patch by TsiChung Liew, 23 Sep 2004:
1400 - add support for MPC8220 CPU
1401 - Add support for Alaska and Yukon boards
1403 * Fix configuration for ERIC board (needs more room)
1405 * Adjust MIPS compiler options at run-time depending on tools version
1406 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1407 "-mcpu=4kc" for old tools)
1409 * Add passing of the command line and memory size information to the
1410 kernel on xaeniax board.
1412 * Enable NAND flash support for NC650 board.
1414 * Patch by Thomas Lange 07 Oct 2004:
1415 Updated README for DBAu1x00 boards to match current status
1417 * Patch by Philippe Robin, 28 Sept 2004:
1418 Fix Flash support for Versatile.
1420 * Patch by Roger Blofeld, 16 Sep 2004:
1421 Fix timeout for DHCP command retry
1423 * Patch by Pantelis Antoniou, 14 Sep 2004:
1424 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1426 * Patch by Pantelis Antoniou, 14 Sep 2004:
1427 Kick watchdog when bz-decompressing
1429 * Fix CFG_HZ problems on AT91RM9200 systems
1430 [Remember: CFG_HZ should be 1000 on ALL systems!]
1432 * Patch by Gridish Shlomi, 30 Aug 2004:
1433 - Add support to revA version of PQ27 and PQ27E.
1434 - Reverted MPC8260ADS baudrate back to original 115200
1436 * Patch by Hojin, 17 Sep 2004:
1437 Fix typo in cfi_flash.c
1439 * Patch by Mark Jonas, 09 September 2004:
1440 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1443 * Patch by Mark Jonas, 31 August 2004:
1444 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1445 improves FTP performance for MPC5200 systems. Enabled for IceCube
1448 * Patch by Michael Bendzick, 30 Aug 2004:
1449 - Improve platform.S code for omap1510inn that detects whether code
1450 is running from SDRAM or not. Patch allows SDRAM to be configured
1451 if code is running out of SRAM at 0x20000000.
1453 * Patch by Frederick Klatt, 30 Aug 2004:
1454 Add support for the Wind River SBC8540/SBC8560 boards
1456 * Configure SX1 board to use drivers/cfi_flash.c
1458 * Patches by Michael Bendzick, 30 Aug 2004:
1459 - Configure omap1510inn board to use drivers/cfi_flash.c
1460 - Make drivers/cfi_flash.c protect environment and redundant
1463 * Patch by Steven Scholz, 23 Jun 2004:
1464 - Add script (tools/img2brec.sh) to programm U-Boot into
1465 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1467 * Patches by Scott McNutt, 24 Aug 2004:
1468 - Add support for Altera Nios-II processors.
1469 - Add support for Psyent PCI-5441 board.
1470 - Add support for Psyent PK1C20 board.
1472 * Patches by Jon Loeliger, 24 Aug 2004:
1473 - Add support for the MPC8541 and MPC8555 CDS boards
1474 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1475 - Convert MPC85xxADS to use common CFI flash driver
1476 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1477 from board_early_init_f()
1478 - Provide SW workaround for PCI initialization on 85xx CDS
1480 * Patches by George G. Davis, 24 Aug 2004:
1481 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1482 - Remove static network setup defaults from mx1ads_config
1483 - update ARM boards to use constants from mach-types.h
1485 * Patch by Gary Jennejohn, 04 Oct 2004:
1486 - fix I2C on at91rm9200
1487 - add support for Ricoh RS5C372A RTC
1489 * Patch by Gary Jennejohn, 01 Oct 2004:
1490 - add support for CMC PU2 board
1491 - add support for I2C on at91rm9200
1493 * Patch by Gary Jennejohn, 28 Sep 2004:
1494 fix baudrate handling on at91rm9200
1496 * Patch by Yuli Barcohen, 22 Aug 2004:
1497 - remove ZPC.1900 board-specific flash driver;
1498 switch the port to generic CFI driver;
1501 * Patch by Hinko Kocevar, 21 Aug 2004:
1502 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1504 * Clean up tools/bmp_logo.c to not add trailing white space
1506 * Patch by Hinko Kocevar, 21 Aug 2004:
1507 - Group common framebuffer functions in common/lcd.c
1508 - Group common framebuffer macros and #defines in include/lcd.h
1509 - Provide calc_fbsize() for video ATAG
1511 * Patch by Sam Song, 21 August 2004:
1512 - Fix a typo in README
1513 - Align "(RO)" output for "flinfo" after "protect on"
1514 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1515 ratio 1:1 when core frequency less than 50MHz
1517 * Patches by Hinko Kocevar, 21 Aug 2004:
1518 - fix some "use of label at end of compound statement" warnings
1519 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1521 * Patch by Steven Scholz, 16 Aug 2004:
1522 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1523 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1524 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1525 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1526 into cpu/arm920t/$(SOC)/
1528 * Patches by Sean Chang, 09 Aug 2004:
1529 - Added support for both 8 and 16 bit mode access to System ACE CF
1531 - Fixed missing System ACE CF device during get FAT partition info
1532 in fat_register_device function.
1533 - Enabled System ACE CF support on ML300.
1535 * Patch by Sean Chang, 09 Aug 2004:
1536 Synch defines for saveenv and do_saveenv functions so they get
1537 compiled under the same statement.
1539 * Patch by Sean Chang, 09 Aug 2004:
1540 - Added I2C support for ML300.
1541 - Added support for ML300 to read out its environment information
1542 stored on the EEPROM.
1543 - Added support to use board specific parameters as part of
1544 U-Boot's environment information.
1545 - Updated MLD files to support configuration for new features
1548 * Patches by Travis Sawyer, 05 Aug 2004:
1549 - Remove incorrect bridge settings for eth group 6
1550 - Add call to setup bridge in ppc_440x_eth_initialize
1551 - Fix ppc_440x_eth_init to reset the phy only if its the
1552 first time through, otherwise, just check the phy for the
1553 autonegotiated speed/duplex. This allows the use of netconsole
1554 - only print the speed/duplex the first time the phy is reset.
1556 * Patch by Shlomo Kut, 29 Mar 2004:
1557 Add support for MKS Instruments "Quantum" board
1559 * Fix build problem with Cogent boards;
1560 avoid using <asm/byteorder.h> when using the host compiler
1562 * Patch by Ganapathi C, 04 Aug 2004:
1563 Fix NFS timeout issue
1565 * Patch by Yuli Barcohen, 19 Jul 2004:
1566 - Fix host tools building in Cygwin environment
1567 - Fix header files search order for host tools
1569 * Patch by Tom Armistead, 19 Jul 2004:
1570 Fix kgdb.S support for 74xx_75x cpu
1572 * Patch by Jon Loeliger, 15 Jul 2004:
1573 Fix MPC85xx I2C driver
1575 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1577 * Patch by Stephen Williams, 15 July 2004
1578 Set the PCI class code for JSE board as part of PCI interface setup
1580 * Patch by Michael Bendzick, 15 Jul 2004:
1581 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1582 CFG_FLASH_USE_BUFFER_WRITE is set
1584 * Patch by Yuli Barcohen, 13 Jul 2004:
1585 Allow clock setting on MPC866/MPC885 series chips according to
1586 environment variable `cpuclk'
1588 * Patch by Yuli Barcohen, 20 Apr 2004:
1589 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1591 * Patch by Vincent Dubey, 24 Sep 2004:
1592 Add support for xaeniax board
1594 * Add comment about non-GPL character of standalone applications to
1597 * Fix FEC ethernet problem on NSCU board.
1599 * Patch by Gary Jennejohn, 09 Sep 2004:
1600 allow to use USART1 as console port on at91rm9200dk boards
1602 * Patch by Stefan Roese, 16 Sep 2004:
1605 * Fix SysClk handling for PPChameleon and CATcenter boards
1607 * Patch by Detlev Zundel, 08 Sep 2004:
1608 Update etags build target
1610 * Improve NetConsole support: add support for broadcast destination
1611 address and buffered input.
1613 * Cleanup compiler warnings for GCC 3.3.x and later
1615 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1617 * Add support for IDS "NC650" board
1619 * Add automatic update support for LWMON board
1621 * Clear Block Lock-Bits when erasing flash on LWMON board.
1623 * Fix return code of "fatload" command
1625 * Enable MSDOS/VFAT filesystem support for LWMON board
1627 * Patch by Martin Krause, 03 Aug 2004:
1628 change timing for SM501 graphics controller on TQM5200 module
1630 * Patch by Mark Jonas, 13 July 2004:
1631 - Total5200 LCD now run in little endian mode. Endianess conversion
1632 is done in hardware.
1633 - Removed last reference to "console" environment variable.
1635 * Patches by Lars Munch, 12 Jul 2004:
1636 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1638 - split out the LXT971A PHY from ns_9750_eth.h
1639 - split the dm9161 phy part out of at91rm9200_ether.c
1641 * Patch by Andreas Engel, 12 Jul 2004:
1642 Replaced hardcoded PL011 clock frequency with config variable.
1643 Fixed wrong CONFIG_CMD_DFL doc.
1645 * Patch by Thomas Viehweger, 09 Jun 2004:
1646 make it possible to remove chpart when there is only one partition
1648 * Add support for console over UDP (compatible to Ingo Molnar's
1649 netconsole patch under Linux)
1651 * Patch by Jon Loeliger, 16 Jul 2004:
1652 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1654 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1655 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1656 and CONFIG_L2_INIT_RAM options.
1657 - Refactor Local Bus initialization out of SDRAM setup.
1658 - Re-implement new version of LBC11/DDR11 errata workarounds.
1659 - Moved board specific PCI init parts out of CPU directory.
1660 - Added TLB entry for PCI-1 IO Memory
1661 - Updated README.mpc85xxads
1663 * Patch by Sascha Hauer, 28 Jun:
1664 - add generic support for Motorola i.MX architecture
1665 - add support for mx1ads, mx1fs2 and scb9328 boards
1667 * Patches by Marc Leeman, 23 Jul 2004:
1668 - Add define for the PCI/Memory Buffer Configuration Register
1669 - corrected comments in cpu/mpc824x/cpu_init.c
1671 * Add support for multiple serial interfaces
1672 (for example to allow modem dial-in / dial-out)
1674 * Patch by Stefan Roese, 15 Jul 2004:
1675 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1677 * Fix NSCU config; add ethernet wakeup code.
1679 * Add link for preloader for Motorola Coldfire to README.m68k
1681 * Patch by Michael Bendzick, 12 Jul 2004:
1682 fix output formatting in drivers/cfi_flash.c
1684 * Patch by Mark Jonas, 02 Jul 2004:
1685 Fix lowboot (again) on MPC5xxx
1687 * Patch by Curt Brune, 07 Jul 2004:
1688 relocate exception vectors on arm720t if needed
1690 * Patch by George G. Davis, 06 Jul 2004:
1691 - update mach-types.h to latest arm.linux.org.uk master list
1692 - Set correct OMAP1610 bi_arch_number for build target
1694 * Patch by Curt Brune, 06 Jul 2004:
1695 evb4510: add support for timer interrupt; cleanup
1697 * Patch by Dan Poirot, 06 Jul 2004:
1698 Fix sbc8260 environment variables
1700 * Cleanup redundand "console" environment variable
1702 * Patch by Mark Jonas, 05 Jul 2004:
1703 add support for the Total5100's and Total5200's LCD screen
1705 * Patches by Dan Eisenhut, 01 Jul 2004:
1707 - Move doc2000.h include to prevent compiler warning on some boards
1709 * Patch by Mark Jonas, 01 Jul 2004:
1710 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1711 MGT5100 and MPC5200 based Freescale platforms.
1713 * Patch by Philippe Robin, 01 Jul 2004:
1714 Add initialization for Integrator and versatile board files.
1716 * Patch by Hinko Kocevar, 01 Jun 2004:
1717 Fix VFD FB allocation, add LCD FB allocation on ARM
1719 * Patch by Martin Krause, 30 Jun 2004:
1720 Add support for TQM5200 board
1722 * Patch by Martin Krause, 29 Jun 2004:
1723 Add loopw command: infinite write loop on address range
1725 * Patches by Yasushi Shoji, 29 Jun 2004:
1726 - add empty include/asm-microblaze/processor.h
1727 - add to CREDITS and MAINTAINERS
1728 - add gd initialization
1729 - add MicroBlaze and SUZAKU board to MAKEALL script
1730 - add reset support for SUZAKU
1731 - add flush_cache() for MicroBlaze
1732 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1733 size flash memory on SUZAKU
1735 * Patch by Prakash Kumar, 27 Jun 2004:
1736 Add support for the PXA250 based Intrinsyc Cerf board.
1738 * Patch by Yasushi Shoji, 27 Jun 2004:
1739 fix comment in include/common.h
1741 * Rename SBC8560 into sbc8560 for consistency
1743 * Patch by Daniel Poirot, 24 Jun 2004:
1744 Add support for Wind River's sbc8240 board
1746 * Patches by Yasushi Shoji, 26 Jun 2004:
1747 - drivers/serial_xuartlite.c: fix "return 0" in void function
1748 - add microblaze support to mkimage tool
1750 * Patch by Fred Klatt, 25 Jun 2004:
1751 Add support for WindRiver's sbc8560 board
1753 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1754 Small Bugs fixes for "at91rm9200dk" board:
1755 - Timing modifications for SPI DataFlash access
1756 - Fix NAND flash detection bug
1758 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1759 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1761 * Patch by Jon Loeliger, 17 June 2004:
1762 Completion of the 8540ADS/8560ADS updates:
1763 Fix some PCI and Rapid I/O memory maps,
1764 Initialize both TSEC 1 and 2,
1766 Update MAINTAINER for 85xx boards and README.mpc85xxads
1768 * Patch by Yuli Barcohen, 16 Jun 2004:
1769 Remove obsolete AdderII port which was superseded by unified
1770 AdderII/Adder87x port
1772 * Patch by Ladislav Michl, 16 Jun 2004:
1773 Fix gcc-3.3.3 warnings for smc91111.c
1775 * Patch by Stefan Roese, 02 Jul 2004:
1776 - Fix bug in 405 ethernet driver; allocated data not cleared!
1777 - Fix problem in 405 i2c driver; don't try to print without console!
1779 * Patch by Paul Ruhland, 11 Jun 2004:
1780 Remove debug code from 'board/lpd7a40x/flash.c'
1782 * Patch by Andrea Marson, 11 Jun 2004:
1783 Update for PPChameleon board:
1784 - support for SysClk @ 25MHz
1785 - support for Silicon Motion SM712 VGA controller
1788 * Patches by Richard Woodruff, 10 Jun 2004:
1789 - fix problems with examples/stubs.c for GCC >= 3.4
1790 - fix problems with gd initialization
1792 * Patch by Curt Brune, 17 May 2004:
1793 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1794 - Add support for ESPD-Inc. EVB4510 Board
1796 * Patch by Marc Leeman, 11 May 2004:
1797 Fix for MPC8245 - reading PPC Memory from another device with the
1798 PPC as PCI target device corrupts data due to interenal hardware
1801 * Fix "cls" command when used with splash screen
1803 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1804 slow download of a big image)
1806 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1807 display even after showing a bitmap
1809 * Patch by Josef Wagner, 04 Jun 2004:
1810 - DDR Ram support for PM520 (MPC5200)
1811 - support for different flash types (PM520)
1812 - USB / IDE / CF-Card / DiskOnChip support for PM520
1813 - 8 bit boot rom support for PM520/CE520
1814 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1815 - I2C and RTC support for CPC45
1816 - support of new flash type (28F160C3T) for CPC45
1818 * Fix flash parameters passed to Linux for PPChameleon board
1820 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1822 * Patch by Paul Ruhland, 10 Jun 2004:
1823 fix support for Logic SDK-LH7A404 board and clean up the
1824 LH7A404 register macros.
1826 * Patch by Matthew McClintock, 10 Jun 2004:
1827 Modify code to select correct serial clock on Sandpoint8245
1829 * Patch by Robert Schwebel, 10 Jun 2004:
1830 Add support for Intel K3 strata flash.
1832 * Patch by Thomas Brand, 10 Jun 2004:
1833 Fix "loads" command on DK1S10 board
1835 * Patch by Yuli Barcohen, 09 Jun 2004:
1836 Add support for 8MB flash SIMM and JFFS2 file system on
1837 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1839 * Patch by Yuli Barcohen, 09 Jun 2004:
1840 Add support for Analogue&Micro Adder87x and the older AdderII board.
1842 * Patch by Ming-Len Wu, 09 Jun 2004:
1843 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1845 * Patch by Sam Song, 09 Jun 2004:
1846 - Add support for RPXlite_DW board
1847 - Update FLASH driver for 4*AM29DL323DB90VI
1848 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1850 * Patch by Mark Jonas, 08 June 2004:
1851 - Make MPC5200 boards evaluate the SVR to print processor name and
1852 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1854 * Patch by Kai-Uwe Bloem, 06 May 2004:
1855 Fix endianess problem in cramfs code
1857 * Patch by Tom Armistead, 04 Jun 2004:
1858 Add support for MAX6900 RTC
1860 * Patches by Ladislav Michl, 03 Jun 2004:
1861 - fix cfi_flash.c on LE systems
1862 - let 'make mrproper' delete u-boot.img as well
1863 - turn printf into debug in cfi_flash.c
1865 * Patch by Kurt Stremerch, 28 May 2004:
1866 Add support for Exys XSEngine board
1868 * Patch by Martin Krause, 27 May 2004:
1869 Fix a MPC5xxx I2C timing issue in i2c_probe().
1871 * Patch by Leif Lindholm, 27 May 2004:
1872 Fix board_init_f() for dbau1x00 board.
1874 * Patch by Imre Deak, 26 May 2004:
1875 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1876 Set flash base accordingly, and decide whether to do or skip board
1877 specific setup steps.
1879 * Patch by Josef Baumgartner, 26 May 2004:
1880 Add missing define in include/asm-m68k/global_data.h
1882 * Patch by Josef Baumgartner, 25 May 2004:
1883 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1885 * Patch by Paul Ruhland, 24 May 2004:
1886 fix SDRAM initialization for LPD7A400 board.
1888 * Patch by Jian Zhang, 20 May 2004:
1889 add support for environment in NAND flash
1891 * Patch by Yuli Barcohen, 20 May 2004:
1892 Add support for Interphase iSPAN boards.
1894 * Patches by Paul Ruhland, 17 May 2004:
1895 - Add I/O functions to the smc91111 ethernet driver to support the
1896 Logic LPD7A40x boards.
1897 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1898 specifically the LPD7A400.
1900 * Patches by Robert Schwebel, 15 May 2004:
1901 - call MAC address reading code also for SMSC91C111;
1902 - make SMSC91C111 timeout configurable, remove duplicate code
1903 - fix get_timer() for PXA
1904 - update doc/README.JFFS2
1905 - use "bootfile" env variable also for jffs2
1907 * Patch by Tolunay Orkun, 14 May 2004:
1908 Add support for Cogent CSB472 board (8MB Flash Rev)
1910 * Patch by Thomas Viehweger, 14 May 2004:
1911 - flash.h: more flash types added
1912 - immap_8260.h: some bits added (useful for RMII)
1913 - cmd_coninfo.c: typo corrected, printf -> puts
1914 - reduced size by replacing spaces with tab
1916 * Patch by Robert Schwebel, 13 May 2004:
1917 Add 'imgextract' command: extract one part of a multi file image.
1919 * Patches by Jon Loeliger, 11 May 2004:
1920 Dynamically handle REV1 and REV2 MPC85xx parts.
1921 (Jon Loeliger, 10-May-2004).
1922 New consistent memory map and Local Access Window across MPC85xx line.
1923 New CCSRBAR at 0xE000_0000 now.
1924 Add RAPID I/O memory map.
1925 New memory map in README.MPC85xxads
1926 (Kumar Gala, 10-May-2004)
1927 Better board and CPU identification on MPC85xx boards at boot.
1928 (Jon Loeliger, 10-May-2004)
1929 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1930 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1931 (Jim Robertson, 10-May-2004)
1932 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1933 Supports multiple PHYs.
1934 (Andy Fleming, 10-May-2004)
1935 Some README.MPC85xxads updates.
1936 (Kumar Gala, 10-May-2004)
1937 Copyright updates for "Freescale"
1938 (Andy Fleming, 10-May-2004)
1940 * Patch by Stephen Williams, 11 May 2004:
1941 Add flash support for ST M29W040B
1942 Reduce JSE specific flash.c to remove dead code.
1944 * Patch by Markus Pietrek, 04 May 2004:
1945 Fix clear_bss code for ARM systems (all except s3c44b0 which
1946 doesn't clear BSS at all?)
1948 * Fix "ping" problem on INC-IP board. Strange problem:
1949 Sometimes the store word instruction hangs while writing to one of
1950 the Switch registers, but only if the next instruction is 16-byte
1951 aligned. Moving the instruction into a separate function somehow
1952 makes the problem go away.
1954 * Patch by Rishi Bhattacharya, 08 May 2004:
1955 Add support for TI OMAP5912 OSK Board
1957 * Patch by Sam Song May, 07 May 2004:
1958 Fix typo of UPM table for rmu board
1960 * Patch by Pantelis Antoniou, 05 May 2004:
1961 - Intracom board update.
1964 * Add support for the second Ethernet interface for the 'PPChameleon'
1967 * Patch by Dave Peverley, 30 Apr 2004:
1968 Add support for OMAP730 Perseus2 Development board
1970 * Patch by Alan J. Luse, 29 Apr 2004:
1971 Fix flash chip-select (OR0) option register setting on FADS boards.
1973 * Patch by Alan J. Luse, 29 Apr 2004:
1974 Report MII network speed and duplex setting properly when
1975 auto-negotiate is not enabled.
1977 * Patch by Jarrett Redd, 29 Apr 2004:
1978 Fix hang on reset on Ocotea board due to flash in wrong mode.
1980 * Patch by Dave Peverley, 29 Apr 2004:
1981 add MAC address detection to smc91111 driver
1983 * Patch by David Müller, 28 Apr 2004:
1984 fix typo in lib_arm/board.c
1986 * Patch by Tolunay Orkun, 20 Apr 2004:
1987 - README update: add CONFIG_CSB272 and csb272_config
1988 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1989 i2cfast environment variable
1991 * Patch by Yuli Barcohen, 19 Apr 2004:
1992 - Rename DUET_ADS to MPC885ADS
1993 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1994 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1995 - Clean up FADS family port to use the new defines
1997 * Fix PCI support on CPC45 board
1999 * Patch by Scott McNutt, 25 Apr 2004:
2000 Add Nios GDB/JTAG Console support:
2001 - Add stubs to support gdb via JTAG.
2002 - Add support for console over JTAG.
2005 * Add support for CATcenter board (based on PPChameleon ME module)
2007 * Patch by Klaus Heydeck, 12 May 2004:
2008 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2009 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2010 various changes to KUP4 board specific files
2012 * Fix minor network problem on MPC5200: need some delay between
2013 resetting the PHY and sending the first packet. Implemented in a
2014 "natural" way by invoking the PHY reset and initialization code
2015 only once after power on vs. each time the interface is brought up.
2017 * Add some limited support for low-speed devices to SL811 USB controller
2018 (at least "usb reset" now passes successfully and "usb info" displays
2019 correct information)
2021 * Change init sequence for multiple network interfaces: initialize
2022 on-chip interfaces before external cards.
2024 * Fix memory leak in the NAND-specific JFFS2 code
2026 * Fix SL811 USB controller when attached to a USB hub
2028 * Fix config option spelling in PM520 config file
2030 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2031 patches by Pantelis Antoniou, 30 Mar 2004)
2033 * Fix minor NAND JFFS2 related issue
2035 * Fixes for SL811 USB controller:
2036 - implement workaround for broken memory stick
2037 - improve error handling
2039 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2040 cope with congested networks.
2042 ======================================================================
2043 Changes for U-Boot 1.1.1:
2044 ======================================================================
2046 * Patch by Travis Sawyer, 23 Apr 2004:
2047 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2048 errata from Vitesse Semiconductor.
2050 * Patch by Philippe Robin, 22 Apr 2004:
2051 Fix ethernet configuration for "versatile" board
2053 * Patch by Kshitij Gupta, 21 Apr 2004:
2054 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2056 * Patch by Steven Scholz, 24 Feb 2004:
2057 Fix a bug in AT91RM9200 ethernet driver:
2058 The MII interface is now initialized before accessing the PHY.
2060 * Patch by John Kerl, 19 Apr 2004:
2061 Use U-boot's miiphy.h for PHY register names, rather than
2062 introducing a new header file.
2064 * Update pci_ids.h from linux-2.4.26
2066 * Patch by Masami Komiya, 19 Apr 2004:
2067 Fix problem cause by VLAN function on little endian architecture
2068 without VLAN environment
2070 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2071 binary image for all clock frequencies. Implement run-time
2072 optimization of flash access timing based on the actual bus
2075 * Modify KUP4X board configuration to use SL811 driver for USB memory
2076 sticks (including FAT / VFAT filesystem support)
2078 * Add SL811 Host Controller Interface driver for USB
2080 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2082 * Patch by Pantelis Antoniou, 19 Apr 2004:
2083 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2084 Minor patches for Intracom boards.
2086 * Patch by Christian Pell, 19 Apr 2004:
2087 cleanup support for CF/IDE on PCMCIA for PXA25X
2089 * Temporarily disabled John Kerl's extended MII command code because
2090 "miivals.h" is missing
2092 * Patches by Mark Jonas, 13 Apr 2004:
2093 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2094 - Add sync instructions to IceCube SDRAM init code
2095 - Move SDRAM chip constants into seperate include files
2096 - Unify DDR and SDR initialization code
2097 - Unify all IceCube (Lite5xxx) target names
2099 * Patch by John Kerl, 16 Apr 2004:
2100 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2101 mii read 4-7 18-1a. Also add mii dump subcommand for
2102 pretty-printing standard regs 0-5.
2104 * Patch by Stephen Williams, 16 April 2004:
2105 fix typo in JSE.h; update MAINTAINERS
2107 * Patch by Matthew S. McClintock, 14 Apr 2004:
2108 fix initdram function for utx8245 board
2110 * Patch by Markus Pietrek, 14 Apr 2004:
2111 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2113 * Patch by Reinhard Meyer, 18 Apr 2004:
2114 provide the IDE Reset Function for EMK 5200 boards
2116 * Patch by Masami Komiya, 12 Apr 2004:
2117 fix pci_hose_write_config_{byte,word}_via_dword problems
2119 * Patch by Sangmoon Kim, 12 Apr 2004:
2120 Update max RAM size for debris board
2122 * Patch by Travis Sawyer, 08 Apr 2004:
2123 Add TLB entry for second DIMM slot on ocotea
2125 * Patch by Masami Komiya, 08 Apr 2004:
2126 add RTL8169 network driver
2128 * Patch by Dan Malek, 07 Apr 2004:
2129 - Add support for RPC/STx GP3, Motorola 8560 board
2130 - Update 85xx TSEC driver so it searches MII for first available PHY
2132 - Add functions to support console MII commands.
2134 * Patch by Tolunay Orkun, 07 Apr 2004:
2135 Move initialization of bi_iic_fast[]
2136 from board_init_f() to board_init_r()
2138 * Patch by Yasushi Shoji, 07 Apr 2004:
2139 Cleanup microblaze port
2141 * Patch by Sangmoon Kim, 07 Apr 2004:
2142 Add auto SDRAM module detection for Debris board
2144 * Patch by Rune Torgersen, 06 Apr 2004:
2145 - Fix some PCI problems on the MPC8266ADS board
2146 - Fix the location of some PCI entries in the immap structure
2148 * Patch by Yasushi Shoji, 07 Apr 2004:
2149 - add support for microblaze processors
2150 - add support for AtmarkTechno "suzaku" board
2152 * Configure PPChameleon board to use redundand environment in flash
2154 * Configure PPChameleon board to use JFFS2 NAND support.
2156 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2158 * Patch by Rune Torgersen, 16 Apr 2004:
2161 * Patches by Pantelis Antoniou, 16 Apr 2004:
2162 - add support for a new version of an Intracom board and fix
2163 various other things on others.
2164 - add verify support to the crc32 command (define
2165 CONFIG_CRC32_VERIFY to enable it)
2166 - fix FEC driver for MPC8xx systems:
2167 1. fix compilation problems for boards that use dynamic
2169 2. shut down FEC after network transfers
2170 - HUSH parser fixes:
2171 1. A new test command was added. This is a simplified version of
2172 the one in the bourne shell.
2173 2. A new exit command was added which terminates the current
2175 3. Fixed handing of $? (exit code of last executed command)
2176 - Fix some compile problems;
2177 add "once" functionality for the netretry variable
2179 * Patch by George G. Davis, 02 Apr 2004:
2180 add support for Intel Assabet board
2182 * Patch by Stephen Williams, 01 Apr 2004:
2183 Add support for Picture Elements JSE board
2185 * Patch by Christian Pell, 01 Apr 2004:
2186 Add CompactFlash support for PXA systems.
2188 * Patches by Pantelis Antoniou, 30 Mar 2004:
2189 - add auto-complete support to the U-Boot CLI
2190 - add support for NETTA and NETPHONE boards; fix NETVIA board
2191 - add support for the Epson 156x series of graphical displays
2192 (These displays are serial and not suitable for using a normal
2193 framebuffer console on them)
2194 - add infrastructure needed in order to POST any DSPs in a board
2195 - improve and fix various things in the MPC8xx FEC driver:
2196 1. The new 87x and 88x series of processors have two FECs,
2197 and the new driver supports them both.
2198 2. Another change in the 87x/88x series is support for
2199 the RMII (Reduced MII) interface. However numerous
2200 changes are needed to make it work since the PHYs
2201 are connected to the same lines. That means that
2202 you have to address them correctly over the MII
2204 3. We now correctly match the MII/RMII interface
2205 configuration to what the PHY reports.
2206 - Fix problem when readingthe MII status register. Due to the
2207 internal design of many PHYs you have to read the register
2208 twice. The problem is more apparent in 10Mbit mode.
2209 - add new mode ".jffs2s" for reading from a NAND device: it just
2210 skips over bad blocks.
2211 - add networking support for VLANs (802.1q), and CDP (Cisco
2213 - some minor patches / cleanup
2215 * Patch by Yuli Barcohen, 28 Mar 2004:
2216 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2217 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2218 - Change configuration method for MPC8260ADS family
2220 * add startup code to clear the BSS of standalone applications
2222 * Fix if / elif handling bug in HUSH shell
2224 ======================================================================
2225 Changes for U-Boot 1.1.0:
2226 ======================================================================
2228 * Patch by Mark Jonas: Remove config.tmp files only when
2229 unconfiguring the board
2231 * Adapt RMU board for bigger flash memory
2233 * Patch by Klaus Heydeck, 13 Mar 2003:
2234 Add support for KUP4X Board
2236 * Patch by Pavel Bartusek, 21 Mar 2004
2237 Add Reiserfs support
2239 * Patch by Hinko Kocevar, 20 Mar 2004
2240 - Add auto-release for SMSC LAN91c111 driver
2241 - Add save/restore of PTR and PNR regs as suggested in datasheet
2243 * Patch by Stephen Williams, 19 March 2004
2244 Increase speed of sector reads from SystemACE,
2245 shorten poll timeout and remove a useless reset
2247 * Patch by Tolunay Orkun, 19 Mar 2004:
2248 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2251 * Patch by Brad Kemp, 18 Mar 2004:
2252 prevent machine checks during a PCI scan
2254 * Patch by Pierre Aubert, 18 Mar 2004:
2255 Fix string cleaning in IDE identification
2257 * Patch by Pierre Aubert, 18 Mar 2004:
2258 - Unify video mode handling for Chips & Technologies 69000 Video
2259 chip and Silicon Motion SMI 712/710/810 Video chip
2260 - Add selection of the video output (CRT or LCD) via 'videoout'
2261 environment variable for the Silicon Motion
2264 * Patch by Pierre Aubert, 18 Mar 2004:
2265 include/common.h typo fix
2267 * Patches by Tolunay Orkun, 17 Mar 2004:
2268 - Add support for bd->bi_iic_fast[] initialization via environment
2269 variable "i2cfast" (CONFIG_I2CFAST)
2270 - Add "i2cfast" u-boot environment variable support for csb272
2272 * Patch by Carl Riechers, 17 Mar 2004:
2273 Ignore '\0' characters in console input for use with telnet and
2276 * Patch by Leon Kukovec, 17 Mar 2004:
2277 typo fix for strswab prototype #ifdef
2279 * Patches by Thomas Viehweger, 16 Mar 2004:
2280 - show PCI clock frequency on MPC8260 systems
2281 - add FCC_PSMR_RMII flag for HiP7 processors
2282 - in do_jffs2_fsload(), take load address from load_addr if not set
2283 explicit, update load_addr otherwise
2284 - replaced printf by putc/puts when no formatting is needed
2285 (smaller code size, faster execution)
2287 * Patch by Phillippe Robin, 16 Mar 2004:
2288 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2290 * Patch by Stephen Williams, 15 Mar 2004:
2291 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2293 * Patch by Tolunay Orkun, 15 Mar 2004:
2294 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2296 * Patch by Travis Sawyer, 15 Mar 2004:
2297 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2299 * Add start-up delay to make sure power has stabilized before
2300 attempting to switch on USB on SX1 board.
2302 * Patch by Josef Wagner, 18 Mar 2004:
2303 - Add support for MicroSys XM250 board (PXA255)
2304 - Add support for MicroSys PM828 board (MPC8280)
2305 - Add support for 32 MB Flash on PM825/826
2306 - new SDRAM refresh rate for PM825/PM826
2307 - added support for MicroSys PM520 (MPC5200)
2308 - replaced Query by Identify command in CPU86/flash.c
2309 to support 28F160F3B
2311 * Fix wrap around problem with udelay() on ARM920T
2313 * Add support for Macronix flash on TRAB board
2315 * Patch by Pierre Aubert, 15 Mar 2004:
2316 Fix buffer overflow in IDE identification
2318 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2320 * Remove redundand #define in IceCube.h
2322 * Patch by Steven Scholz, 27 Feb 2004:
2323 - Adding get_ticks() and get_tbclk() for AT91RM9200
2324 - Many white space fixes in cpu/at91rm9200/interrupts.c
2326 * Patches by Steven Scholz, 20 Feb 2004:
2327 some cleanup in AT91RM9200 related code
2329 * Patches by Travis Sawyer, 12 Mar 2004:
2330 - Fix Gigabit Ethernet support for 440GX
2331 - Add Gigabit Ethernet Support to MII PHY utilities
2333 * Patch by Brad Kemp, 12 Mar 2004:
2334 Fixes for drivers/cfi_flash.c:
2335 - Better support for x8/x16 implementations
2336 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2337 - Added defines for AMD command and address constants
2339 * Patch by Leon Kukovec, 12 Mar 2004:
2340 Fix get_dentfromdir() to correctly handle deleted dentries
2342 * Patch by George G. Davis, 11 Mar 2004:
2343 Remove hard coded network settings in TI OMAP1610 H2
2344 default board config
2346 * Patch by George G. Davis, 11 Mar 2004:
2347 add support for ADS GraphicsClient+ board.
2349 * Patch by Pierre Aubert, 11 Mar 2004:
2350 - add bitmap command and splash screen support in cfb console
2351 - add [optional] origin in the bitmap display command
2353 * Patch by Travis Sawyer, 11 Mar 2004:
2354 Fix ocotea board early init interrupt setup.
2356 * Patch by Thomas Viehweger, 11 Mar 2004:
2357 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2359 * Patch by Stephan Linz, 09 Mar 2004
2360 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2362 * Patch by George G. Davis, 9 Mar 2004:
2363 fix recent build failure for SA1100 target
2365 * Patch by Travis Sawyer, 09 Mar 2004:
2366 Support native interrupt mode for the IBM440GX.
2367 Previously it was running in 440GP compatibility mode.
2369 * Patch by Philippe Robin, 09 Mar 2004:
2370 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2373 * Patch by Masami Komiya, 08 Mar 2004:
2374 Don't overwrite server IP address or boot file name
2375 when the boot server does not return values
2377 * Patch by Tolunay Orkun, 5 Mar 2004:
2378 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2380 * Patch by Tolunay Orkun, 5 Mar 2004:
2381 Fix early board initialization for Cogent CSB272 board
2383 * Patch by Ed Okerson, 3 Mar 2004:
2384 fix CFI flash writes for little endian systems
2386 * Patch by Reinhard Meyer, 01 Mar 2004:
2387 generalize USB and IDE support for MPC5200 with according
2388 changes to IceCube.h and TOP5200.h
2389 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2390 add info about USB and IDE to README
2392 * Patch by Yuli Barcohen, 4 Mar 2004:
2393 Fix problems with GCC 3.3.x which changed handling of global
2394 variables explicitly initialized to zero (now in .bss instead of
2397 * Patch by Leon Kukovec, 02 Mar 2004:
2398 add strswab() to fix IDE LBA capacity, firmware and model numbers
2399 on little endian machines
2401 * Patch by Masami Komiya, 02 Mar 2004:
2402 - Remove get_ticks() from NFS code
2403 - Add verification of RPC transaction ID
2405 * Patch by Pierre Aubert, 02 Mar 2004:
2406 cleanup for IDE and USB drivers for MPC5200
2408 * Patch by Travis Sawyer, 01 Mar 2004:
2410 - Add IBM PPC440GX Ref Platform support (Ocotea)
2411 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2412 Adapted to U-Boot and 440GX port
2414 - Add gracious handling of all Ethernet Pin Selections for 440GX
2415 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2417 - Add needed bit definitions
2420 * Patch by Carl Riechers, 1 Mar 2004:
2421 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2423 * Patch by Stephan Linz, 27 Feb 2004
2424 - avoid problems for targets without NFS download support
2426 * Patch by Rune Torgersen, 27 Feb 2004:
2427 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2428 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2429 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2431 * Patch by Masami Komiya, 27 Feb 2004:
2432 Fix rarpboot: add autoload by NFS
2434 * Patch by Dan Eisenhut, 26 Feb 2004:
2435 fix flash_write return value in saveenv
2437 * Patch by Stephan Linz, 11 Dec 2003
2438 expand config.mk to avoid trigraph warnings on NIOS
2440 * Rename "BMS2003" board into "HMI10"
2442 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2443 storage; auto-set console on USB port (using preboot command)
2445 * Add support for SX1 mobile phone; add support for USB-based console
2446 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2448 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2450 * Fix SDRAM timings for LITE5200 / IceCube board
2452 * Handle Auti-MDIX / connection status for INCA-IP
2454 * Fix USB problems when attempting to read 0 bytes
2456 * Patch by Travis Sawyer, 26 Feb 2004:
2457 Fix broken compile for XPEDITE1K target.
2459 * Patch by Stephan Linz, 26 Feb 2004:
2460 Bug fix for NFS code on NIOS targets
2462 * Patch by Stephen Williams, 26 Feb 2004:
2463 Break up SystemACE reads of large block counts
2465 * Patch by Pierre Aubert, 26 Feb 2004
2466 add IDE support for MPC5200
2468 * Patch by Masami Komiya, 26 Feb 2004:
2469 add autoload via NFS
2471 * Patch by Stephen Williams
2472 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2473 elsewhere in the source.
2475 * Patch by Steven Scholz, 25 Feb 2004:
2476 - Timeouts in FPGA code should be based on CFG_HZ
2477 - Minor cleanup in code for Altera FPGA ACEX1K
2479 * Patch by Steven Scholz, 25 Feb 2004:
2480 Changed "Directory Hierarchy" section in README
2482 * Patch by Masami Komiya, 25 Feb 2004:
2483 Reduce copy count in nfs_read_reply() of NFS code
2485 * Patch by Markus Pietrek, 24 Feb 2004:
2486 NS9750 DevBoard added
2488 * Patch by Pierre Aubert, 24 Feb 2004
2489 add USB support for MPC5200
2491 * Patch by Steven Scholz, 24 Feb 2004:
2492 - fix MII commands to use values from last command
2494 * Patch by Torsten Demke, 24 Feb 2004:
2495 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2497 * Patch by Rahul Shanbhag, 19 Feb 2004:
2498 Fixes for for OMAP1610 board:
2499 - shift some IRQ specific code to platform.S file
2500 - remove duplicatewatchdog reset code from start.S
2502 * Make Auto-MDIX Support configurable on INCA-IP board
2504 * Fix license for mkimage tool
2506 * Patch by Masami Komiya, 24 Feb 2004:
2507 Update NetBootFileXferSize in NFS code
2509 * Patch by Scott McNutt, 24 Feb 2004:
2510 fix packet length in NFS code
2512 * Patch by Masami Komiy, 22 Feb 2004:
2513 Add support for NFS for file download
2515 * Patch by Andrea Scian, 17 Feb 2004:
2516 Add support for S3C44B0 processor and DAVE B2 board
2518 * Patch by Steven Scholz, 20 Feb 2004:
2519 - Add support for MII commands on AT91RM9200 boards
2520 - some cleanup in AT91RM9200 ethernet code
2522 * Patch by Peter Ryser, 20 Feb 2004:
2523 Add support for the Xilinx ML300 platform
2525 * Patch by Stephan Linz, 17 Feb 2004:
2526 Fix watchdog support for NIOS
2528 * Patch by Josh Fryman, 16 Feb 2004:
2529 Fix byte-swapping for cfi_flash.c for different bus widths
2531 * Patch by Jon Diekema, 14 Jeb 2004:
2532 Remove duplicate "FPGA Support" notes from the README file
2534 * Patches by Reinhard Meyer, 14 Feb 2004:
2535 - update board/emk tree; use common flash driver
2536 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2537 [adapted for other PPC CPUs -- wd]
2538 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2540 * Patch by Jon Diekema, 13 Feb 2004:
2541 Call show_boot_progress() whenever POST "FAILED" is printed.
2543 * Patch by Nishant Kamat, 13 Feb 2004:
2544 Add support for TI OMAP1610 H2 Board
2545 Fixes for cpu/arm926ejs/interrupt.c
2546 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2547 Fix for a timer bug in OMAP1610 Innovator
2548 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2550 * Patches by Stephan Linz, 12 Feb 2004:
2551 - add support for NIOS timer with variable period preload counter value
2552 - prepare POST framework support for NIOS targets
2554 * Patch by Denis Peter, 11 Feb 2004:
2555 add POST support for the MIP405 board
2557 * Patch by Laurent Mohin, 10 Feb 2004:
2558 Fix buffer overflow in common/usb.c
2560 * Patch by Tolunay Orkun, 10 Feb 2004:
2561 Add support for Cogent CSB272 board
2563 * Patch by Thomas Elste, 10 Feb 2004:
2564 Add support for NET+50 CPU and ModNET50 board
2566 * Patch by Sam Song, 10 Feb 2004:
2567 Fix typos in cfi_flash.c
2569 * Patch by Leon Kukovec, 10 Feb 2004
2570 Fixed long dir entry slot id calculation in get_vfatname
2572 * Patch by Robin Gilks, 10 Feb 2004:
2573 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2574 !=, <>, <, >, <=, >=)
2576 * Fix problem with side effects in macros in include/usb.h
2578 * Patch by David Benson, 13 Nov 2003:
2579 bug 841358 - fix TFTP download size limit
2581 * Fixing bug 850768:
2582 improper flush_cache() in load_serial()
2584 * Fixing bug 834943:
2585 MPC8540 - missing volatile declarations
2587 * Patch by Stephen Williams, 09 Feb 2004:
2588 Add support for Xilinx SystemACE chip:
2589 - New files common/cmd_ace.c and include/systemace.h
2590 - Hook systemace support into cmd_fat and the partition manager
2592 * Patch by Travis Sawyer, 09 Feb 2004:
2593 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2595 * Patch by Travis Sawyer, 09 Feb 2004:
2597 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2598 - Add phymode for 440 enet
2601 - Change board_pre_init to board_early_init_f
2602 - Add user flash to bus controller setup
2604 - Fix is_pci_host to check GPIO for monarch bit
2605 - Force xpedite1k to pci conventional mode (via #define option)
2607 * Patch by Brad Kemp, 4 Feb 2004:
2608 - handle the machine check that is generated during the PCI scans
2610 - define the registers used in the IMMR by the PCI subsystem.
2612 * Patch by Pierre Aubert, 03 Feb 2004:
2613 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2615 * Patch by Jeff Angielski, 03 Feb 2004:
2616 Fix copy & paste error in cpu/mpc8260/pci.c
2618 * Patch by Reinhard Meyer, 24 Jan 2004:
2619 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2621 * Add Auto-MDIX support for INCA-IP
2625 * Patch by Josef Baumgartner, 10 Feb 2004:
2626 Fixes for Coldfire port
2628 * Patch by Brad Kemp, 11 Feb 2004:
2629 Fix CFI flash driver problems
2631 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2632 modules at CPU clock frequencies above 66 MHz.
2634 * Optimize flash programming speed for LWMON (by another 100% :-)
2636 * Patch by Jian Zhang, 3 Feb 2004:
2637 - Changed the incorrect FAT12BUFSIZE
2638 - data_begin in fsdata can be negative. Changed it to be short.
2640 * Patches by Stephan Linz, 30 Jan 2004:
2641 1: - board/altera/common/flash.c:flash_erase():
2642 o allow interrupts befor get_timer() call
2643 o check-up each erased sector and avoid unexpected timeouts
2644 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2645 o enclose sevenseg_set() in cpp condition
2646 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2647 - fix some typed in mistakes in the NIOS documentation
2648 2: - split DK1C20 configuration into several header files:
2649 o two new files for each NIOS CPU description
2650 o U-Boot related part is remaining in DK1C20.h
2651 3: - split DK1S10 configuration into several header files:
2652 o two new files for each NIOS CPU description
2653 o U-Boot related part is remaining in DK1S10.h
2654 4: - Add support for the Microtronix Linux Development Kit
2655 NIOS CPU configuration at the Altera Nios Development Kit,
2656 Stratix Edition (DK-1S10)
2657 5: - Add documentation for the Altera Nios Development Kit,
2658 Stratix Edition (DK-1S10)
2659 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2661 7: - Add support for the common U-Boot SPI framework at
2664 * Patch by Rahul Shanbhag, 28 Jan 2004:
2665 Fix flash protection/locking handling for OMAP1610 innovator board.
2667 * Patch by Rolf Peukert, 28 Jan 2004:
2668 fix flash write problems on CSB226 board (write with 32 bit bus width)
2670 * Patches by Mark Jonas, 16 Jan 2004:
2671 - fix rounding error when calculating baudrates for MPC5200 PSCs
2672 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2673 time which is not supported
2675 * Patch by Yuli Barcohen, 26 Jan 2004:
2676 Allow bzip2 compression for small memory footprint boards
2678 * Patch by Brad Kemp, 21 Jan 2004:
2679 Add support for CFI flash driver for both the Intel and the AMD
2682 * Patch by Travis Sawyer, 20 Jan 2004:
2683 Fix pci bridge auto enumeration of sibling p2p bridges.
2685 * Patch by Tolunay Orkun, 12 Jan 2004:
2686 Add some delays as needed for Intel LXT971A PHY support
2688 * Patches by Stephan Linz, 09 Jan 2004:
2689 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2690 - make DK1C20 board configuration related to ASMI conform to
2693 * Patch by Anders Larsen, 09 Jan 2004:
2695 ARM memory layout fixes: the abort-stack is now set up in the
2696 correct RAM area, and the BSS is zeroed out as it should be.
2698 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2699 of the linker scripts are replaced by '__bss_start' and '_end',
2700 resp., which is a further step to eliminate unnecessary differences
2701 between the implementation of the CPU architectures.
2703 * Patch by liang a lei, 9 Jan 2004:
2704 Fix Intel 28F128J3 ID in include/flash.h
2706 * Patch by Masami Komiya, 09 Jan 2004:
2707 add support for TB0229 board (NEC VR4131 MIPS processor)
2709 * Patch by Leon Kukovec, 12 Dec 2003:
2710 changed extern __inline__ into static __inline__ in
2711 include/linux/byteorder/swab.h
2713 * Patch by Travis Sawyer, 30 Dec 2003:
2714 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2715 select MDI port based on enabled EMAC device.
2716 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2719 * Patch by Wolter Kamphuis, 15 Dec 2003:
2720 made CONFIG_SILENT_CONSOLE usable on all architectures
2722 * Disable date command on TQM866M - there is no RTC on MPC866
2724 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2726 * Implement adaptive SDRAM timing configuration based on actual CPU
2727 clock frequency for INCA-IP; fix problem with board hanging when
2728 switching from 150MHz to 100MHz
2730 * Add PCMCIA CS support for BMS2003 board
2732 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2733 see doc/README.MPC866 for details;
2734 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2735 calculate CPU clock frequency from PLL register values.
2737 * Add support for 128 MB RAM on TQM8xxL/M modules
2739 * Fix PS/2 keyboard problem caused by statically initialized variable
2740 pointing to a location in flash
2742 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2744 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2745 before we can access it; add delay in case we are faster (with no
2748 * Cleanup of some init functions
2750 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2751 to avoid Linux crashes by early packets coming in.
2753 * Accelerate flash accesses on LWMON board by using buffered writes
2755 * Fix typo in Makefile;
2756 fix problem with PARTNUM detection
2758 * Patch by Reinhard Meyer, 09 Jan 2004:
2759 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2761 * Add support for IDE LED on BMS2003 board
2762 (exclusive with status LED!)
2764 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2767 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2768 Add common files for "emk" boards
2770 * Add a common get_ram_size() function and modify the the
2771 board-specific files to invoke that common implementation.
2773 ======================================================================
2774 Changes for U-Boot 1.0.1:
2775 ======================================================================
2777 * Set default clock for INCA-IP to 150 MHz
2779 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2780 add I2C support; add support for DS1337 RTC
2782 * Add CompactFlash support for BMS2003 board
2784 * Add support for status LED on BMS2003 board
2786 * Patch by Scott McNutt, 02 Jan 2004:
2787 Add support for the Nios Active Serial Memory Interface (ASMI)
2790 * Patch by Andrea Marson, 16 Dec 2003:
2791 Add support for the PPChameleon ME and HI modules
2793 * Patch by Yuli Barcohen, 22 Dec 2003:
2794 Add support for Motorola DUET ADS board (MPC87x/88x)
2796 * Patch by Robert Schwebel, 15 Dec 2003:
2797 add support for cramfs (uses JFFS2 command interface)
2799 * Patches by Stephan Linz, 11 Dec 2003:
2800 - more documentation for NIOS port
2801 - new struct nios_pio_t, struct nios_spi_t
2802 - Reconfiguration for NIOS Development Kit DK1C20:
2803 o move board related code from board/dk1c20
2804 to board/altera/dk1c20
2805 o create a new common source path board/altera/common
2806 and move generic flash access stuff into it
2807 o change/expand configuration file DK1C20.h
2808 - Add support for NIOS Development Kit DK1S10
2809 - Add status LED support for NIOS systems
2810 - Add dual 7-segment LED support for Altera NIOS DevKits
2812 * Patch by Ronen Shitrit, 10 Dec 2003:
2813 Add support for the Marvell DB64360 / DB64460 development boards
2815 * Patch by Detlev Zundel, 10 Dec 2003:
2816 fix dependency problem in examples/Makefile
2818 * Patch by Denis Peter, 8 Dec 2003
2819 - add support for the PATI board (MPC555)
2820 - add SPI support for the MPC5xx
2822 * Patch by Anders Larsen, 08 Dec 2003:
2823 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2824 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2825 cleanup some redundand #defines
2827 * Patch by André Schwarz, 8 Dec 2003:
2828 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2829 - TX and RX deskriptors must be quad-word aligned
2830 - does not work with only one TX deskriptor
2831 - standard reset method does not work
2833 * Patch by Masami Komiya, 08 Dec 2003:
2834 add RTL8139 ethernet driver
2836 * Patches by Ed Okerson, 07 Dec 2003:
2837 - fix ethernet for the AU1x00 processors in little-endian mode.
2838 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2840 * Minor code cleanup (coding style)
2842 * Patch by Reinhard Meyer, 30 Dec 2003:
2843 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2844 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2845 - turned debug print of PHY registers into a function (called in two places)
2846 - added support for EMK MPC5200 based modules
2848 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2850 * Add support for TQM866M modules
2852 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2854 * Fix a few compiler warnings
2856 * Patch by Reinhard Meyer, 28 Dec 2003:
2857 Add initial support for TOP5200 board
2859 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2860 environment variable which can set to "100", "133", or "150". The
2861 CPU clock will be configured accordingly upon next reboot. Other
2862 values are ignored. In case of an invalid or undefined "cpuclk"
2863 value, the compile-time default CPU clock speed will be used.
2865 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2866 window that is used to access the UART registers by the Linux driver)
2868 * Patch by Reinhard Meyer, 20 Dec 2003:
2869 Fix clock calculation for the MPC5200 for higher clock frequencies
2870 (above 2**32 / 10 = 429.5 MHz).
2872 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2874 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2876 * Add new configuration for IceCube board with DDR memory
2878 * Update TRAB memory configurations
2880 * Add JFFS2 support for INCA-IP board
2882 * Patch by Bill Hargen, 09 Dec 2003:
2883 - BUBINGA405EP: changed flash driver to protect top sector containing
2885 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2886 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2887 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2888 - 405EP: added/fixed support for "reginfo" command.
2889 - 4xx: removed spurious MII error messages on "mii info" command.
2891 * Patch by Bernhard Kuhn, 28 Nov 2003:
2892 add support for Coldfire CPU
2893 add support for Motorola M5272C3 and M5282EVB boards
2895 * Patch by Pierre Aubert, 24 Nov 2003:
2896 - add a return value for the fpga command
2897 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2898 is defined. If ide_preinit fails, ide_init is aborted.
2899 - fix an endianess problem in fat.h
2901 * Patch by Wolter Kamphuis, 05 Dec 2003:
2902 Add support for SNMC's QS850/QS823/QS860T boards
2904 * Patch by Yuli Barcohen, 3 Dec 2003:
2905 "revive" U-Boot support for old Motorola MPC860ADS board
2907 * Patch by Cam(ilo?), 03 Dec 2003:
2908 make examples build even with broken Montavista objcopy
2910 * Patch by Pavel Bartusek, 27 Nov 2003:
2911 fix conversion problem with "bootretry" evironment variable
2913 * Patch by Andre Schwarz, 24 Nov 2003:
2914 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2916 * Patch by Pavel Bartusek, 21 Nov 2003:
2917 set ZMII bridge speed on 440
2919 * Patch by Anders Larsen, 17 Nov 2003:
2920 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2922 * Patches by David Müller, 14 Nov 2003:
2923 - board/mpl/common/common_util.c
2924 * implement support for BZIP2 compressed images
2925 * various cleanups (printf -> puts, ...)
2926 - board/mpl/common/flash.c
2927 * report correct errors to upper layers
2928 * check the erase fail and VPP low bits in status reg
2929 - board/mpl/vcma9/cmd_vcma9.c
2930 - board/mpl/vcma9/flash.c
2931 * various cleanups (printf -> puts, ...)
2933 * fix typo in comment
2934 - cpu/arm920t/usb_ohci.c
2935 * support for S3C2410 is missing in #if line
2937 * reinit some registers in case of error (cable missing, ...)
2939 * support for USB/MMC devices is missing in #if line
2940 - include/configs/MIP405.h
2941 - include/configs/PIP405.h
2942 * enable BZIP2 support
2943 * enlarge malloc space to 1MiB because of BZIP2 support
2944 - include/configs/VCMA9.h
2945 * enable BZIP2 support
2946 * enlarge malloc space to 1MiB because of BZIP2 support
2947 * enable USB support
2948 - lib_arm/armlinux.c
2949 * change calling convention of ARM Linux kernel as
2950 described on http://www.arm.linux.org.uk/developer/booting.php
2952 * Patch by Thomas Lange, 14 Nov 2003:
2953 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2954 support all these AMD boards.
2956 * Patch by Thomas Lange, 14 Nov 2003:
2957 Workaround for mips au1x00 physical memory accesses (the au1x00
2958 uses a 36 bit bus internally and cannot access physical memory
2959 directly. Use the uncached SDRAM address instead of the physical
2962 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2963 add Realtek 8019 ethernet driver
2965 * Patch by Yuli Barcohen, 13 Nov 2003:
2966 MPC826xADS/PQ2FADS cleanup
2968 * Patch by Anders Larsen, 12 Nov 2003:
2969 Update README to mark the PORTIO commands non-standard
2971 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2972 update for for Atmel AT91RM9200DK development kit:
2973 - support for environment variables in DataFlash
2974 - Atmel DataFlash AT45DB1282 support
2976 * Patch by Jeff Carr, 11 Nov 2003:
2977 add support for new version of 8270 processors
2979 * Patches by George G. Davis, 05 Nov 2003:
2980 - only pass the ARM linux initrd tag to the kernel when an initrd
2982 - update omap1510inn configuration file
2984 * Patches by Stephan Linz, 3 Nov 2003:
2985 - more endianess fixes for LAN91C111 driver
2986 - CFG_HZ configuration patch for NIOS Cyclone board
2988 * Patch by Stephan Linz, 28 Oct 2003:
2989 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2991 * Patch by Steven Scholz, 20 Oct 2003:
2992 - make "mii info <addr>" show infor for PHY at "addr" only
2993 - Endian fix for miiphy_info()
2995 * Patch by Gleb Natapov, 19 Sep 2003:
2996 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2998 * Patch by Anders Larsen, 17 Sep 2003:
2999 Bring ARM memory layout in sync with the documentation:
3000 stack and malloc-heap are now located _below_ the U-Boot code
3002 * Accelerate booting on TRAB board: read and check autoupdate image
3003 headers first instead of always reading the whole images.
3005 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3007 * Enabled password check on RMU board
3009 * Fix configuration problem with IceCube in LOWBOOT configuration:
3010 envrionment got embedded, corrupting the image layout.
3012 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3014 * Added BMS2003 board
3015 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3017 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3018 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3021 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3024 * Add checksum verification to 'imls' command
3026 * Add bd_info fields needed for 4xx Linux I2C driver
3028 * Patch by Martin Krause, 4 Nov. 2003:
3029 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3031 * Print used network interface when CONFIG_NET_MULTI is set
3033 * Patch by Bernhard Kuhn, 28 Oct 2003:
3034 Add low boot support for MPC5200
3036 * Fix problem with dual PCMCIA support (NSCU)
3038 * Fix MPC5200 I2C initialization function
3040 ======================================================================
3041 Changes for U-Boot 1.0.0:
3042 ======================================================================
3044 * Fix parameter passing to standalone images with bootm command
3046 * Patch by Kyle Harris, 30 Oct 2003:
3047 Fix build errors for ixdp425 board
3049 * Patch by David M. Horn, 29 Oct 2003:
3050 Fixes to build under CYGWIN
3052 * Get IceCube MGT5100 working (again)
3054 * Fix problems in memory test on some boards (which was not
3055 non-destructive as intended)
3057 * Patch by Gary Jennejohn, 28 Oct 2003:
3058 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3059 to prevent stack overflow on ARM systems
3061 * Patch by Stephan Linz, 28 Oct 2003:
3062 fix init sequence error for NIOS port
3064 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3066 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3068 * Patch by Xiao Xianghua, 23 Oct 2003:
3069 small patch for mpc85xx
3071 * Fix small problem in MPC5200 I2C driver
3073 * Fix FCC3 support on ATC board
3075 * Correct header printing for multi-image files in do_bootm()
3077 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3079 * Fix PCI problems on PPChameleon board
3081 * Patch by Steven Scholz, 18 Oct 2003:
3082 Fix AT91RM9200 ethernet driver
3084 * Patch by Nye Liu, 17 Oct 2003:
3085 Fix typo in include/mpc8xx.h
3087 * Patch by Richard Woodruff, 16 Oct 03:
3088 Fixes for cpu/arm925/interrupt.c
3089 - Initialize timestamp & lastdec vars.
3090 - fix timestamp overflows.
3091 - fix lastdec overflow.
3092 - smarter normalization to allow udelay() below 1ms to work.
3094 * Patch by Scott McNutt, 16 Oct
3095 add networking support for the Altera Nios Development Kit,
3096 Cyclone Edition (DK-1C20)
3098 * Patch by Jon Diekema, 14 Oct 2003:
3099 add hint about doc/README.silent to README file
3101 * Add CompactFlash support for NSCU
3103 * Fix PCI problems on PPChameleonEVB
3105 * TRAB auto-update: Base decision if we have to strip the image
3106 header on image type as encoded in the header
3107 (include image type patch by Martin Krause, 17 Oct 2003)
3109 * Patches by Xianghua Xiao, 15 Oct 2003:
3111 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3112 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3113 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3115 * Fix flash timings on TRAB board
3117 * Make sure HUSH is initialized for running auto-update scripts
3119 * Make 5200 reset command _really_ reset the board, without running
3120 any other code after it
3122 * Fix errors with flash erase when range spans across banks
3123 that are mapped in reverse order
3125 * Fix flash mapping and display on P3G4 board
3127 * Patch by Kyle Harris, 15 Jul 2003:
3128 - add support for Intel IXP425 CPU
3129 - add support for IXDP425 eval board
3131 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3132 for more information
3134 * Patch by Steven Scholz, 10 Oct 2003
3135 - Add support for Altera FPGA ACEX1K
3137 * Patches by Thomas Lange, 09 Oct 2003:
3138 - fix cmd_ide.c for non ppc boards (read/write functions did not
3139 add ATA base address)
3140 - fix for shannon board
3141 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3142 - Endian swap ATA identity for all big endian CPUs, not just PPC
3143 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3145 - add support for dbau1x00 board (MIPS32)
3147 * Patch by Sangmoon Kim, 07 Oct 2003:
3148 add support for debris board
3150 * Patch by Martin Krause, 09 Oct 2003:
3151 Fixes for TRAB board
3152 - /board/trab/rs485.c: correct baudrate
3153 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3154 udelay(); fix some timing problems with adc controller
3155 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3156 modify commands: touch and buzzer
3158 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3159 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3160 Use direct function calls for auto_update instead of hush commands
3162 * Patch by Scott McNutt, 04 Oct 2003:
3163 - add support for Altera Nios-32 CPU
3164 - add support for Nios Cyclone Development Kit (DK-1C20)
3166 * Patch by Steven Scholz, 29 Sep 2003:
3167 - A second parameter for bootm overwrites the load address for
3168 "Standalone Application" images.
3169 - bootm sets environment variable "filesize" to the resulting
3170 (uncompressed) data length for "Standalone Application" images
3171 when autostart is set to "no". Now you can do something like
3172 if bootm $fpgadata $some_free_ram ; then
3173 fpga load 0 $some_free_ram $filesize
3176 * Patch by Denis Peter, 25 Sept 2003:
3177 add support for the MIP405 Rev. C board
3179 * Patch by Yuli Barcohen, 25 Sep 2003:
3180 add support for Zephyr Engineering ZPC.1900 board
3182 * Patch by Anders Larsen, 23 Sep 2003:
3183 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3184 implemented for the x86 architecture)
3186 * Patch by Sangmoon Kim, 23 Sep 2003:
3187 fix pll_pci_to_mem_multiplier table for MPC8245
3189 * Patch by Anders Larsen, 22 Sep 2003:
3190 enable timed autoboot on PXA
3192 * Patch by David Müller, 22 Sep 2003:
3193 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3194 returns correct libgcc file path
3195 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3196 time on s3c24x0 systems
3198 * Patch by Jon Diekema, 19 Sep 2003:
3199 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3200 link state to the fault LED.
3201 - In NetLoop, make the Fault LED reflect the link status. The link
3202 status gets updated on entry, and on timeouts.
3204 * Patch by Anders Larsen, 18 Sep 2003:
3205 allow mkimage to build and run on Cygwin-hosted systems
3207 * Patch by Frank Müller, 18 Sep 2003:
3208 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3211 * Patch by Pantelis Antoniou, 16 Sep 2003:
3212 add tool to compute fileds in the PLPRCR register for MPC86x
3214 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3216 * Fix build problems under FreeBSD
3218 * Add generic filesystem image type
3220 * Make fatload set filesize environment variable
3222 * enable basic / medium / high-end configurations for PPChameleonEVB
3223 board; fix NAND code
3225 * enable TFTP client code to specify to the server the desired
3226 timeout value (see RFC-2349)
3228 * Improve SDRAM setup for TRAB board
3230 * Suppress all output with splashscreen configured only if "splashimage"
3233 * Fix problems with I2C support for mpc5200
3235 * Adapt TRAB configuration and auto_update to new memory layout
3237 * Add configuration for wtk board
3239 * Add support for the Sharp LQ065T9DR51U LCD display
3241 * Patch by Rune Torgersen, 17 Sep 2003:
3242 - Fixes for MPC8266 default config
3243 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3245 * Patches by Jon Diekema, 17 Sep 2003:
3246 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3249 - adjust "help" output
3251 * Patches by Anders Larsen, 17 Sep 2003:
3252 - fix spelling errors
3253 - set GD_FLG_DEVINIT flag only after device function pointers
3255 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3257 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3258 - trigger watchdog while waiting in serial driver
3260 * Add auto-update code for TRAB board using USB memory sticks,
3261 support new configuration with more memory
3263 * disable MPC5200 bus pipelining as workaround for bus contention
3265 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3266 priority; configure critical interrupts to be handled like external
3269 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3270 go back to 66 MHz for stability
3272 * Patches by Jon Diekema, 15 Sep 2003:
3273 - add description for missing CFG_CMD_* entries in the README file
3276 * Patch by Gleb Natapov, 14 Sep 2003:
3277 enable watchdog support for all MPC824x boards that have a watchdog
3279 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3280 "Non-octet Aligned Frame" errors we see at 100 Mbps
3282 * Patch by Sharad Gupta, 14 Sep 2003:
3283 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3285 * Patch by llandre, 11 Sep 2003:
3286 update configuration for PPChameleonEVB board
3288 * Patch by David Müller, 13 Sep 2003:
3289 various changes to VCMA9 board specific files
3291 * Add I2C support for MGT5100 / MPC5200
3293 * Patch by Rune Torgersen, 11 Sep 2003:
3294 Changed default memory option on MPC8266ADS to NOT be Page Based
3295 Interleave, since this doesn't work very well with the standard
3298 * Patch by George G. Davis, 12 Sep 2003:
3299 fix Makefile settings for sk98 driver
3301 * Patch by Stefan Roese, 12 Sep 2003:
3302 - new boards added: DP405, HUB405, PLU405, VOH405
3303 - some esd boards updated
3304 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3306 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3308 * Patch by Martin Krause, 11 Sep 2003:
3309 add burn-in tests for TRAB board
3311 * Enable instruction cache on MPC5200 board
3313 * Patch by Denis Peter, 11 Sep 2003:
3314 - fix USB data pointer assignment for bulk only transfer.
3315 - prevent to display erased directories in FAT filesystem.
3317 * Change output format for NAND flash - make it look like for other
3320 ======================================================================
3321 Changes for U-Boot 0.4.8:
3322 ======================================================================
3324 * Add I2C and RTC support for RMU board
3326 * Patches by Denis Peter, 9 Sep 2003:
3327 add FAT support for IDE, SCSI and USB
3329 * Patches by Gleb Natapov, 2 Sep 2003:
3330 - cleanup of POST code for unsupported architectures
3331 - MPC824x locks way0 of data cache for use as initial RAM;
3332 this patch unlocks it after relocation to RAM and invalidates
3335 * Patch by Gleb Natapov, 30 Aug 2003:
3336 new I2C driver for mpc107 bridge. Now works from flash.
3338 * Patch by Dave Ellis, 11 Aug 2003:
3339 - JFFS2: fix typo in common/cmd_jffs2.c
3340 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3341 - JFFS2: remove node version 0 warning
3342 - JFFS2: accept JFFS2 PADDING nodes
3343 - SXNI855T: add AM29LV800 support
3344 - SXNI855T: move environment from EEPROM to flash
3345 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3347 * Patch by Bill Hargen, 11 Aug 2003:
3348 fixes for I2C on MPC8240
3349 - fix i2c_write routine
3350 - fix iprobe command
3351 - eliminates use of global variables, plus dead code, cleanup.
3353 * Add support for USB Mass Storage Devices (BBB)
3354 (tested with USB memory sticks only)
3356 * Avoid flicker on TRAB's VFD
3358 * Add support for SK98xx driver
3360 * Add PCI support for SL8245 board
3362 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3363 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3364 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3366 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3367 to allow for more accurate baudrate settings
3368 (error now 0.7% at 115 kbps, instead of 3.5% before)
3370 * Patch by Andreas Mohr, 4 Sep 2003:
3371 Fix a lot of spelling errors
3373 * Add support for PPChameleon Eval Board
3375 * Add support for P3G4 board
3377 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3380 * Patch by Yuli Barcohen, 7 Aug 2003:
3381 check BCSR to detect if the board is configured in PCI mode
3383 ======================================================================
3384 Changes for U-Boot 0.4.7:
3385 ======================================================================
3387 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3388 add support for Adder II MPC852T module
3390 * Patch by George G. Davis, 19 Aug 2003:
3391 fix TI Innovator/OMAP1510 pin configs
3393 * Patches by Kshitij, 18 Aug 2003
3394 - add support for arm926ejs cpu core
3395 - add support for TI OMAP 1610 Innovator Board
3397 * Patch by Yuli Barcohen, 14 Aug 2003:
3398 add support for bzip2 uncompression
3400 * Add GCC library to examples/Makefile so GCC utility functions will
3403 * Add I2C and RTC support for RMU board using software I2C driver
3404 (because of better response to iprobe command); fix problem with
3407 * Patch by Matthias Fuchs, 28 Aug 2003:
3408 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3409 CONFIG_BOOTP_MAKS (see README).
3411 * Fix ICU862 environment problem
3413 * Fix RAM size detection for RMU board
3415 * Implement "reset" for MGT5100/MPC5200 systems
3417 ======================================================================
3418 Changes for U-Boot 0.4.6:
3419 ======================================================================
3421 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3422 allow selection of clock frequency as "make" target
3424 * Implement memory autosizing code for IceCube boards
3426 * Configure network port on INCA-IP for autonegotiation
3428 * Fix overflow problem in network timeout code
3430 * Patch by Richard Woodruff, 8 Aug 2003:
3431 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3433 ======================================================================
3434 Changes for U-Boot 0.4.5:
3435 ======================================================================
3437 * Update for TQM board defaults:
3438 disable clocks_in_mhz, enable boot count limit
3440 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3441 in toplevel directory instead. Removed astest.c from tools/gdb because
3442 it is no longer relevant.
3444 * Fix PCI support for MPC5200 / IceCube Board
3446 * Map ISP1362 USB OTG controller for NSCU board
3448 * Patch by Brad Parker, 02 Aug 2003:
3449 fix sc520_cdp problems
3451 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3453 * Allow erase command to cross flash bank boundaries
3455 * Patch by Scott McNutt, 21 Jul 2003:
3456 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3457 Both LynxOS and BlueCat linux KDIs are supported.
3459 * Patch by Richard Woodruff, 25 Jul 2003:
3460 use more reliable reset for OMAP/925T
3462 * Patch by Nye Liu, 25 Jul 2003:
3463 fix typo in mpc8xx.h
3465 * Patch by Richard Woodruff, 24 Jul 2003:
3466 Fixes for cmd_nand.c:
3467 - Fixed null dereferece which could result in incorrect ECC values.
3468 - Added support for devices with no Ready/Busy signal hooked up.
3469 - Added OMAP1510 read/write protect handling.
3470 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3472 - Switched default ECC to be JFFS2.
3474 * Allow crc32 to be used at address 0x000
3476 * Provide consistent interface to standalone applications to access
3477 the 'global_data' structure
3478 Provide a doc/README.standalone more useful to users/developers.
3480 * Make IceCube MGT5100 FEC driver work
3482 * Implement new mechanism to export U-Boot's functions to standalone
3483 applications: instead of using (PPC-specific) system calls we now
3484 use a jump table; please see doc/README.standalone for details
3486 * Patch by Dave Westwood, 24 Jul 2003:
3487 added support for Unity OS (a proprietary OS)
3489 * Patch by Detlev Zundel, 23 Jul 2003:
3490 add "imls" command to print flash table of contents
3492 * Fix cold boot detection for log buffer reset
3494 * Return error for invalid length specifiers with "cp.X" etc.
3496 * Fix startup problem on MIPS
3498 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3499 bitmap support is configured
3501 * Patch by Bill Hargen, 18 Jul 2003:
3502 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3504 * Patch by Denis Peter, 18 Jul 2003:
3505 - fix memory configuration for MIP405T
3506 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3508 * Cleanup of TQM82xx configurations; use "official" board types
3509 to make selection easier.
3511 * Patch by Martin Krause, 17 Jul 2003:
3512 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3514 * Patch by Richard Woodruff, 17 July 03:
3515 - Fixed bug in OMAP1510 baud rate divisor settings.
3517 * Patch by Nye Liu, 16 July 2003:
3519 - add MPC86xADS support (uses MPC86xADS.h)
3520 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3522 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3523 o don't trust gclk() software measurement by default, depend on
3524 CONFIG_8xx_GCLK_FREQ
3525 - add DRAM SIMM not installed detection
3526 - use more "correct" SDRAM initialization sequence
3527 - allow different SDRAM sizes (8xxADS has 8M)
3529 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3530 - rename MAMR/MBMR defines to be more consistent. Should eventually
3531 be merged into MxMR to better reflect the PowerQUICC datasheet.
3533 * Patch by Yuli Barcohen, 16 Jul 2003:
3534 support new Motorola PQ2FADS-ZU evaluation board which replaced
3535 MPC8260ADS and MPC8266ADS
3537 ======================================================================
3538 Changes for U-Boot 0.4.4:
3539 ======================================================================
3541 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3543 * Add support for MGT5100 and MPC5200 processors
3545 * Patch by Lutz Dennig, 15 Jul 2003:
3546 update for R360MPI board
3548 ======================================================================
3549 Changes for U-Boot 0.4.3:
3550 ======================================================================
3552 * Patches by Kshitij, 04 Jul 2003
3553 - added support for arm925t cpu core
3554 - added support for TI OMAP 1510 Innovator Board
3556 * Patches by Martin Krause, 14 Jul 2003:
3557 - add I2C support for s3c2400 systems (trab board)
3558 - (re-) add "ping" to command table
3560 * Fix handling of "slow" POST routines
3562 * Patches by Yuli Barcohen, 13 Jul 2003:
3563 - Correct flash and JFFS2 support for MPC8260ADS
3564 - fix PVR values and clock generation for PowerQUICC II family
3567 * Patch by Bernhard Kuhn, 08 Jul 2003:
3568 - add support for M68K targets
3570 * Patch by Ken Chou, 3 Jul:
3571 - Fix PCI config table for A3000
3572 - Fix iobase for natsemi.c
3573 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3575 * Allow to enable "slow" POST routines by key press on power-on
3576 * Fix temperature dependend switching of LCD backlight on LWMON
3577 * Tweak output format for LWMON
3579 * Patch by Stefan Roese, 11 Jul 2003:
3580 - Fix bug in CONFIG_VERSION_VARIABLE.
3581 - AR405 config updated.
3582 - OCRTC/ORSG: bsp command added.
3583 - ASH405 bsp update.
3585 ======================================================================
3586 Changes for U-Boot 0.4.2:
3587 ======================================================================
3589 * Add support for NSCU board
3591 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3593 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3594 mirror bit flash on TQM8xxM modules
3596 * Patch by Kenneth Johansson, 30 Jun 2003:
3597 get rid of MK_CMD_ENTRY macro; update doc/README.command
3599 * Patch by Seb James, 30 Jun 2003:
3600 Improve documentation of I2C configuration in README
3602 * Fix problems with previous log buffer "fixes"
3604 * Fix minor help text issues
3606 * "log append" did not append a newline
3608 ======================================================================
3609 Changes for U-Boot 0.4.1:
3610 ======================================================================
3612 * Fix some missing commands, cleanup header files
3613 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3615 * Rewrite command lookup and help command (fix problems with bubble
3616 sort when sorting command name list). Minor cleanup here and there.
3618 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3619 - Allow to call sysmon function interactively
3620 - PIC on LWMON board needs delay after power-on
3621 - Add missing RSR definitions for MPC8xx
3622 - Improve log buffer handling: guarantee clean reset after power-on
3623 - Add support for EXBITGEN board (aka "genie")
3624 - Add support for SL8245 board
3627 - remove trailing white space, trailing empty lines, C++ comments, etc.
3628 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3630 * Patches by Kenneth Johansson, 25 Jun 2003:
3631 - major rework of command structure
3632 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3634 ======================================================================
3635 Changes for U-Boot 0.4.0:
3636 ======================================================================
3638 * Patches by Robert Schwebel, 26 Jun 2003:
3639 - csb226 configuration updated
3640 - credits for logodl port updated
3641 - innokom configuration updated
3642 - logodl tree update, still with coding style inconsistencies
3643 - added OCM for ppc405 warning to README
3645 * Patch by Pantelis Antoniou, 25 Jun 2003:
3646 update NetVia with V2 board support
3648 * Header file cleanup for ARM
3650 * Patch by Murray Jensen, 24 Jun 2003:
3651 - make sure to use only U-boot provided header files
3652 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3654 * Patch by Stefan Roese, 24 Jun 2003:
3655 - Update esd ASH405 board files.
3656 - Update esd DASA_SIM config file.
3657 - Add ping command to some esd boards.
3659 * Patch by Yuli Barcohen, 23 Jun 2003:
3660 Update for MPC8260ADS board
3662 * Patch by Murray Jensen, 23 Jun 2003:
3663 - cleanup of GCC 3.x compiler warnings
3665 * Patch by Rune Torgersen, 4 Jun 2003:
3666 add large memory support for MPC8266ADS board
3668 * Patch by Richard Woodruff, 19 June 03:
3669 - Enabled standard u-boot device abstraction for ARM
3670 - Enabled console device for ARM
3671 - Initilized bi_baudrate for ARM
3673 * Patch by Bill Hargen, 23 Apr 2003:
3674 fix byte order for 824x I2C addresses (write op)
3676 * Patch by Murray Jensen, 20 Jun 2003:
3678 - cleanup (especially for gcc-3.x compilers)
3680 * Patch by Tom Guilliams, 20 Jun 2003:
3681 added CONFIG_750FX support for IBM 750FX processors
3683 * Patch by Devin Crumb, 02 Apr 2003:
3684 Fix clock divider rounding problem in drivers/serial.c
3686 * Patch by Richard Woodruff, 19 June 03:
3687 - Fixed smc91c111 driver to sync with the u-boot environment
3688 (driver/smc91c111.c).
3689 - Added eth_init error return check in NetLoop (net/net.c).
3691 * Patch by Ken Chou, 19 June 2003:
3692 Added support for A3000 SBC board (Artis Microsystems Inc.)
3694 * Patches by Murray Jensen, 17 Jun 2003:
3695 - Hymod board database mods: add "who" field and new xilinx chip types
3696 - provide new "init_cmd_timeout()" function so code external to
3697 "common/main.c" can use the "reset_cmd_timeout()" function before
3698 entering the main loop
3699 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3700 slightly different. see include/configs/hymod.h for an example
3701 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3702 CFG_DTT_ADM1021 defined)
3703 - add new "eeprom_probe()" function which has similar args and
3704 behaves in a similar way to "eeprom_read()" etc.
3705 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3706 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3707 - gdbtools copyright update
3708 - ensure that set_msr() executes the "sync" and "isync" instructions
3709 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3710 - 8260 I/O ports fix: Open Drain should be set last when configuring
3711 - add SIU IRQ defines for 8260
3712 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3713 config.mk to allow board configurations to override the GNU
3714 linker script, selected via the LDSCRIPT, make variable, and to
3715 give an initial value to the OBJCFLAGS make variable
3716 - 8260 i2c enhancement:
3717 o correctly extends the timeout depending on the size of all
3718 queued messages for both transmit and receive
3719 o will not continue with receive if transmit times out
3720 o ensures that the error callback is done for all queued tx
3722 o correctly detects both tx and rx timeouts, only delivers one to
3723 the callback, and does not overwrite an earlier error
3724 o logic in i2c_probe now correct
3725 - add "vprintf()" function so that "panic()" function can be
3727 - many Hymod board changes
3729 * Patches by Robert Schwebel, 14 Jun 2003:
3730 - add support for Logotronic DL datalogger board
3731 - cleanup serial line after kermit binary download
3732 - add debugX macro (debug level support)
3733 - update mach-types.h to latest arm.linux.org.uk master list.
3735 * Patches by David Müller, 12 Jun 2003:
3736 - rewrite of the S3C24X0 register definitions stuff
3737 - "driver" for the built-in S3C24X0 RTC
3739 * Patches by Yuli Barcohen, 12 Jun 2003:
3740 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3741 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3742 configuration word supplied by FPGA on some MPC8260ADS boards
3744 * Patch by Pantelis Antoniou, 10 Jun 2003:
3745 Unify status LED interface
3747 * Add support for DS12887 RTC; add RTC support for ATC board
3749 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3750 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3751 - Add Atmel DataFlash support for reading and writing.
3752 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3753 - Add Flash detection on Atmel AT91RM9200DK
3754 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3755 - Replace old Ethernet PHY layer functions
3756 - Change link address
3758 * Patch by Frank Smith, 9 Jun 2003:
3759 use CRIT_EXCEPTION for machine check on 4xx
3761 * Patch by Detlev Zundel, 13 Jun 2003:
3762 added implementation of the "carinfo" command in cmd_immap.c
3764 * Fix CONFIG_NET_MULTI support in include/net.h
3766 * Patches by Kyle Harris, 13 Mar 2003:
3767 - Add FAT partition support
3768 - Add command support for FAT
3769 - Add command support for MMC
3771 - Add Intel PXA support for video
3772 - Add Intel PXA support for MMC
3774 - Enable MMC and FAT for lubbock board
3775 - Other misc changes for lubbock board
3777 * Patch by Robert Schwebel, April 02, 2003:
3778 fix for SMSC91111 driver
3780 * Patch by Vladimir Gurevich, 04 Jun 2003:
3781 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3783 * Patch by Stefan Roese, 05 Jun 2003:
3784 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3785 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3786 data cache can be used even if the chip select is in use.
3787 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3788 (see README for further description).
3789 - Changed config files of CONFIG_EEPRO100 boards to use the
3790 CFG_RX_ETH_BUFFER define.
3792 * Add support for RMU board
3794 * Add support for TQM862L at 100/50 MHz
3796 * Patch by Pantelis Antoniou, 02 Jun 2003:
3797 major reconstruction of networking code;
3798 add "ping" support (outgoing only!)
3800 * Patch by Denis Peter, 04 June 2003:
3801 add support for the MIP405T board
3803 * Patches by Udi Finkelstein, 2 June 2003:
3804 - Added support for custom keyboards, initialized by defining a
3805 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3806 - Added support for the RBC823 board.
3807 - cpu/mpc8xx/lcd.c now automatically calculates the
3808 Horizontal Pixel Count field.
3810 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3811 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3813 * Patch by Mark Rakes, 14 May 2003:
3814 add support for Intel e1000 gig cards.
3816 * Patch by Nye Liu, 3 Jun 2003:
3817 fix critical typo in MAMR definition (include/mpc8xx.h)
3819 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3821 * Patch by Klaus Heydeck, 2 Jun 2003
3822 Minor changes for KUP4K configuration
3824 * Patch by Marc Singer, 29 May 2003:
3825 Fixed rarp boot method for IA32 and other little-endian CPUs.
3827 * Patch by Marc Singer, 28 May 2003:
3828 Added port I/O commands.
3830 * Patch by Matthew McClintock, 28 May 2003
3831 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3832 - minor patches for utx8245
3834 * Patch by Daniel Engström, 28 May 2003:
3837 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3838 add nand flash support to SXNI855T configuration
3839 fix/extend nand flash support:
3840 - fix 'nand erase' command so does not erase bad blocks
3841 - fix 'nand write' command so does not write to bad blocks
3842 - fix nand_probe() so handles no flash detected properly
3843 - add doc/README.nand
3844 - add .jffs2 and .oob options to nand read/write
3845 - add 'nand bad' command to list bad blocks
3846 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3847 - make NAND read/write faster
3849 * Patch by Rune Torgersen, 23 May 2003:
3850 Update for MPC8266ADS board
3852 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3853 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3854 _time_ (!) if the environment is embedded within the U-Boot image,
3855 or in a separate flash sector.
3857 * Cleanup CFG_DER #defines in config files (wd maintained only)
3859 * Fix data abort exception handling for arm920t CPU
3861 * Fix alignment problems with flash driver for TRAB board
3863 * Patch by Donald White, 21 May 2003:
3864 fix calculation of base address in pci_hose_config_device()
3866 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3867 execute "cmd2", even if "cmd1" fails. Note that this is different
3868 to "run var1 var2" where the contents of "var2" will NOT be
3869 executed when a command in "var1" fails.
3871 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3873 * Patch by Kyle Harris, 20 May 2003:
3874 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3875 into cpu/pxa and arch-pxa.
3877 * Patch by Stefan Roese, 23 May 2003:
3878 - IBM PPC405EP port added.
3879 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3880 UART0) is used as default U-Boot console. PPC4xx only!
3881 - esd ASH405 board added (PPC405EP based).
3882 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3883 - esd CPCI405AB board added.
3884 - esd PMC405 board added.
3885 - Update of some esd boards.
3887 * Patch by Denis Peter, 19 Mai 2003:
3888 add support for the MIP405-3 board
3890 * Patch by Dave Ellis, 22 May 2003:
3891 Fix problem with only partially cleared .bss segment
3893 * Patch by Rune Torgersen, 12 May 2003:
3894 get PCI to work on a MPC8266ADS board; incorporate change to
3895 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3897 * Patch by Nye Liu, 1 May 2003:
3898 minor patches for the FADS8xx
3900 * Patch by Thomas Schäfer, 28 Apr 2003:
3901 Fix SPD handling for 256 ECC DIMM on Walnut
3903 * Add support for arbitrary bitmaps for TRAB's VFD command;
3904 allow to pass boot bitmap addresses in environment variables;
3905 allow for zero boot delay
3907 * Patch by Christian Geißinger, 19 May 2002:
3908 On TRAB: wait until the dummy byte has been completely sent
3910 * Patch by David Updegraff, 22 Apr 2003:
3911 update for CrayL1 board
3913 * Patch by Pantelis Antoniou, 21 Apr 2003:
3914 add boot support for ARTOS (a proprietary OS)
3916 * Patch by Steven Scholz, 11 Apr 2003:
3917 Add support for RTC DS1338
3919 * Patch by Rod Boyce, 24 Jan 2003:
3920 Fix counting of extended partitions in diskboot command
3922 * Patch by Christophe Lindheimer, 20 May 2003:
3923 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3925 * Fix SDRAM timing on Purple board
3927 * Add support for CompactFlash on ATC board
3928 (includes support for Intel 82365 and compatible PC Card controllers,
3929 and Yenta-compatible PCI-to-CardBus controllers)
3931 * Patch by Mathijs Haarman, 08 May 2003:
3932 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3934 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3936 * Add support for Promess ATC board
3938 * Patch by Keith Outwater, 28 Apr 2003:
3939 - Miscellaneous corrections and additions to GEN860T board specific code.
3940 - Added GEN860_SC variant to GEN860T.
3941 - Miscellaneous corrections to GEN860T documentation.
3942 - Correct duplicate entry in U-Boot CREDITS file.
3943 - Add GEN860T_SC entry in MAINTAINERS file.
3944 - Update CREDITS file with GEN860T_SC info.
3946 * Update Smiths Aerospace addresses in MAINTAINERS file
3948 * Fix error handling in hush's version of "run" command
3951 - Splashscreen support
3954 - temperature dependend enabling of LCD
3956 * Allow booting from old "PPCBoot" disk partitions
3958 * Add support for TQM8255 Board / MPC8255 CPU
3960 ======================================================================
3961 Changes for U-Boot 0.3.1:
3962 ======================================================================
3964 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3966 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3967 display when Linux takes over
3969 * Patch by Erwin Rol, 27 Feb 2003:
3970 Add support for RTEMS (this time for real).
3972 * Add support for "bmp info" and "bmp display" commands to load
3973 bitmap images; this can be used (for example in a "preboot"
3974 command) to display a splash screen very quickly after poweron.
3976 * Add support for 133 MHz clock on INCA-IP board
3978 * Patch by Lutz Dennig, 10 Apr 2003:
3979 Update for R360MPI board
3981 * Add new meaning to "autostart" environment variable:
3982 If set to "no", a standalone image passed to the
3983 "bootm" command will be copied to the load address
3984 (and eventually uncompressed), but NOT be started.
3985 This can be used to load and uncompress arbitrary
3988 * Patch by Stefan Roese, 10 Apr 2003:
3989 Changed DHCP client to use IP address from server option field #54
3990 from the OFFER packet in the server option field #54 in the REQUEST
3991 packet. This fixes a problem using a Windows 2000 DHCP server,
3992 where the DHCP-server is not the TFTP-server.
3994 * Set max brightness for MN11236 displays on TRAB board
3996 * Add support for TQM862L modules
3998 ======================================================================
3999 Changes for U-Boot 0.3.0:
4000 ======================================================================
4002 * Patch by Arun Dharankar, 4 Apr 2003:
4003 Add IDMA example code (tested on 8260 only)
4005 * Add support for Purple Board (MIPS64 5Kc)
4007 * Add support for MIPS64 5Kc CPUs
4009 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4011 * Patch by Denis Peter, 04 Apr 2003:
4012 - update MIP405-4 board
4014 * Patch by Stefan Roese, 4 Apr 2003:
4015 - U-Boot version environment variable "ver" added
4016 (CONFIG_VERSION_VARIABLE).
4017 - Changed PPC405GPr version from A to B.
4018 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4020 * Patches by Denis Peter, 03 April 2003:
4021 - fix PCI IRQs on MPL boards
4022 - fix two more un-relocated pointer problems
4024 * Fix behaviour of "run" command:
4025 - print error message iv variable does not exist
4026 - terminate processing of arguments in case of error
4028 * Patches by Peter Figuli, 10 Mar 2003
4029 - Add support for BTUART on PXA platform
4030 - Add support for WEP EP250 (PXA) board
4032 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4033 flash using a BDI2000
4035 * Implement fix for I2C Edge Conditions problem for all boards that
4036 use the bit-banging driver (common/soft_i2c.c)
4038 * Patch by Martin Winistoerfer, 23 Mar 2003
4039 - Add port to MPC555/556 microcontrollers
4040 - Add support for cmi customer board with
4041 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4043 * Patch by Rick Bronson, 28 Mar 2003:
4044 - fix common/cmd_nand.c
4046 * Patch by Arun Dharankar, 24 Mar 2003:
4047 - add threads / scheduler example code
4049 * Add patches by Robert Schwebel, 31 Mar 2003:
4050 - add ctrl-c support for kermit download
4051 - align bdinfo output on ARM
4052 - csb226 board: bring in sync with innokom/memsetup.S
4053 - csb226 board: fix MDREFR handling
4054 - misc doc fixes / extensions
4055 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4056 - add BOOT_PROGRESS to armlinux.c
4058 * Add CPU ID, version, and clock speed for INCA-IP
4060 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4061 - fix SRAM and SDRAM memory sizing
4062 - add status LED support
4063 - add MAC address for second (SCC1) ethernet port
4065 * Update default environment for TQM8260 board
4067 * Patch by Rick Bronson, 16 Mar 2003:
4068 - Add NAND flash support for reading, writing, and erasing NAND
4069 flash (certain forms of which are called SmartMedia).
4070 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4072 * Patches by Robert Schwebel, 19 Mar 2003:
4073 - use arm-linux-gcc as default compiler for ARM
4074 - fix i2c fixup code
4075 - fix missing baudrate setting
4076 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4077 - moved "ignoring trailing characters" _before_ u-boot wants to
4078 print out diagnostics messages; removes bogus characters at the
4081 * Patch by John Zhan, 18 Mar 2003:
4082 Add support for SinoVee Microsystems SC8xx boards
4084 * Patch by Rolf Offermanns, 21 Mar 2003:
4085 ported the dnp1110 related changes from the current armboot cvs to
4086 current u-boot cvs. smc91111 does not work. problem marked in
4087 smc91111.c, grep for "FIXME".
4089 * Patch by Brian Auld, 25 Mar 2003:
4090 Add support for STM flash chips on ebony board
4092 * Add PCI support for MPC8250 Boards (PM825 module)
4094 * Patch by Stefan Roese, 25 Mar 2003:
4097 * Patch by Stefan Roese, 20 Mar 2003:
4098 - CPCI4052 update (support for revision 3).
4099 - Set edge conditioning circuitry on PPC405GPr for compatibility
4100 to existing PPC405GP designs.
4101 - Clip udiv to 5 bits on PPC405 (serial.c).
4103 * Extend INCAIP board support:
4104 - add automatic RAM size detection
4105 - add "bdinfo" command
4106 - pass flash address and size to Linux kernel
4107 - switch to 150 MHz clock
4109 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4110 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4111 boards, version 153 for Rev. 200 boards).
4113 * Patch by Vladimir Gurevich, 12 Mar 2003:
4114 Fix relocation problem of statically initialized string pointers
4117 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4118 Cleanup & bug fixes for JFFS2 code:
4119 - the memory mangement was broken. It caused havoc on malloc by
4120 writing beyond the block boundaries.
4121 - the length calculation for files was wrong, sometimes resulting
4122 in short file reads.
4123 - data copying now optionally takes fragment version numbers into
4124 account, to avoid copying from older data.
4125 See doc/README.JFFS2 for details.
4127 * Patch by Josef Wagner, 12 Mar 2003:
4128 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4129 - ETH05 and BEDBUG support for CU824
4130 - added support for MicroSys CPC45
4131 - new BOOTROM/FLASH0 and DOC base for PM826
4133 * Patch by Robert Schwebel, 12 Mar 2003:
4134 Fix the chpart command on innokom board
4137 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4138 s/PPCBoot/U-Boot/ in some files
4139 s/pImage/uImage/ in some files
4141 * Patch by Detlev Zundel, 15 Jan 2003:
4142 Fix '' command line quoting
4144 * Patch by The LEOX team, 19 Jan 2003:
4145 - add support for the ELPT860 board
4146 - add support for Dallas ds164x RTC
4148 * Patches by David Müller, 31 Jan 2003:
4149 - minimal setup for CardBus bridges
4150 - add EEPROM read/write support in the CS8900 driver
4151 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4152 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4154 * Patch by Steven Scholz, 04 Feb 2003:
4155 add support for RTC DS1307
4157 * Patch by Reinhard Meyer, 5 Feb 2003:
4158 fix PLPRCR/SCCR init sequence on 8xx to allow for
4159 changes of EBDF by software
4161 * Patch by Vladimir Gurevich, 07 Feb 2003:
4162 "API-compatibility patch" for 4xx I2C driver
4164 * TRAB fixes / extensions:
4165 - Restore VFD brightness as saved in environment
4166 - add support for Fujitsu flashes
4167 - make sure both buzzers are turned off (drive low level)
4169 * Patches by Robert Schwebel, 06 Mar 2003:
4170 - fix bug in BOOTP code (must use NetCopyIP)
4171 - update of CSB226 port
4172 - clear BSS segment on XScale
4173 - added support for i2c_init_board() function
4174 - update to the Innokom plattform
4176 * Extend support for redundand environments for configurations where
4177 environment size < sector size
4179 * Patch by Rune Torgersen, 13 Feb 2003:
4180 Add support for Motorola MPC8266ADS board
4182 * Patch by Kyle Harris, 19 Feb 2003:
4183 patches for the Intel lubbock board:
4184 memsetup.S - general cleanup (based on Robert's csb226 code)
4185 flash.c - overhaul, actually works now
4186 lubbock.c - fix init funcs to return proper value
4188 * Patch by Kenneth Johansson, 26 Feb 2003:
4189 - Fixed off by one in RFTA calculation.
4190 - No need to abort when LDF is lower than we can program it's only
4191 minimum timing so clamp it to what we can do.
4192 - Takes function pointer to function for reading the spd_nvram. Usefull
4193 for faking data or hardcode a module without the nvram.
4194 - fix other user for above change
4195 - fix some comments.
4197 * Patches by Brian Waite, 26 Feb 2003:
4198 - fix port for evb64260 board
4199 - fix PCI for evb64260 board
4202 * Patch by Reinhard Meyer, 1 Mar 2003:
4203 Add support for EMK TOP860 Module
4205 * Patch by Yuli Barcohen, 02 Mar 2003:
4206 Add SPD EEPROM support for MPC8260ADS board
4208 * Patch by Robert Schwebel, 21 Jan 2003:
4209 - Add support for Innokom board
4210 - Don't complain if "install" fails
4211 - README cleanup (remove duplicated lines)
4212 - Update PXA header files
4214 * Add documentation for existing POST code (doc/README.POST)
4216 * Patch by Laudney Ren, 15 Jan 2003:
4217 Fix handling of redundand environment in "tools/envcrc.c"
4219 * Patch by Detlev Zundel, 28 Feb 2003:
4220 Add bedbug support for 824x systems
4222 * Add support for 16 MB flash configuration of TRAB board
4224 * Patch by Erwin Rol, 27 Feb 2003:
4225 Add support for RTEMS
4227 * Add image information to README
4229 * Patch by Stefan Roese, 18 Feb 2003:
4230 CPCIISER4 configuration updated.
4232 * Patch by Stefan Roese, 17 Feb 2003:
4233 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4235 * Patch by Stefan Roese, 13 Feb 2003:
4236 Add "pcidelay" environment variable (in ms, enabled via
4237 CONFIG_PCI_BOOTDELAY).
4238 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4239 RST# to respond to configuration cycles (33MHz -> 1s).
4241 * Fix dual PCMCIA slot support (when running with just one
4244 * Add VFD type detection to trab board
4246 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4247 variable with value in the EEPROM
4249 * Patch by Stefan Roese, 10 Feb 2003:
4250 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4252 * Add support for MIPS32 4Kc CPUs
4254 * Add support for INCA-IP Board
4256 ======================================================================
4257 Changes for U-Boot 0.2.2:
4258 ======================================================================
4260 * Add dual ethernet support on PM826
4262 * Add support for LXT971 PHY on PM826
4264 * Patch by Tord Andersson, 16 Jan 2003:
4265 Fix flash sector count for TQM8xxL
4267 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4268 16 bytes out of each 32 byte block)
4270 ======================================================================
4271 Changes for U-Boot 0.2.1:
4272 ======================================================================
4274 * Add support for V37 board
4275 (patch by Jón Benediktsson, 11 Dec 2002)
4277 * Update baudrate in bd_info when it gets changed
4279 * Add watchdog trigger points while waiting for serial port
4280 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4282 * Improve command line tool to access the U-Boot's environment
4283 (figuration of the utility, using a config file)
4285 * Add single quote support for (old) command line parser
4287 * Switch LWMON board default config from FRAM to EEPROM;
4288 in POST, EEPROM shows up on 8 addresses
4290 ======================================================================
4291 Changes for U-Boot 0.2.0:
4292 ======================================================================
4294 * Use 1-byte-read instead of -write for iprobe() function
4295 Add i2c commands to PM826 config
4297 * extend I2C POST code: check for list on known addresses
4299 * Improve log buffer code; use "loglevel" to decide which messages
4300 to log on the console, too (like in Linux); get rid of "logstart"
4302 * Add command line tool to access the U-Boot's environment
4303 (board-specific for TRAB now, to be fixed later)
4305 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4306 Fix misc problems with AmigaOne support
4308 * Patch by Chris Hallinan, 3 Dec 2002:
4309 minor cleanup to the MPC8245 EPIC driver
4311 * Patch by Pierre Aubert , 28 Nov 2002
4312 Add support for external (SIU) interrupts on MPC8xx
4314 * Patch by Pierre Aubert , 28 Nov 2002
4315 Fix nested syscalls bug in standalone applications
4317 * Patch by David Müller, 27 Nov 2002:
4318 fix output of "pciinfo" command for CardBus bridge devices.
4320 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4323 * Add LED indication for IDE activity on KUP4K board
4325 * Fix startup problems with VFD display on TRAB
4327 * Patch by Pierre Aubert, 20 Nov 2002
4328 Add driver for Epson SED13806 graphic controller.
4329 Add support for BMP logos in cfb_console driver.
4331 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4333 * Patch by Rod Boyce, 21 Nov 2002:
4334 fix PCMCIA on MBX8xx board
4336 * Patch by Pierre Aubert , 21 Nov 2002
4337 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4338 bootmode word in DPRAM configurable
4340 * Patch by Daniel Engström, 18 Nov 2002:
4341 Fixes for x86 port (mostly strings issues)
4343 * Patch by Ken Chou, 18 Nov 2002:
4344 Fix for natsemi NIC cards (DP83815)
4346 * Patch by Pierre Aubert, 19 Nov 2002:
4347 fix a bug for the MII configuration, and some warnings
4349 * Patch by Thomas Frieden, 13 Nov 2002:
4350 Add code for AmigaOne board
4351 (preliminary merge to U-Boot, still WIP)
4353 * Patch by Jon Diekema, 12 Nov 2002:
4354 - Adding URL for IEEE OUI lookup
4355 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4357 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4358 root-on-nfs macros are designed to switch how the default boot
4359 method gets defined.
4361 * Patch by Daniel Engström, 13 Nov 2002:
4362 Add support for i386 architecture and AMD SC520 board
4364 * Patch by Pierre Aubert, 12 Nov 2002:
4365 Add support for DOS filesystem and booting from DOS floppy disk
4367 * Patch by Jim Sandoz, 07 Nov 2002:
4368 Increase number of network RX buffers (PKTBUFSRX in
4369 "include/net.h") for EEPRO100 based boards (especially SP8240)
4370 which showed "Receiver is not ready" errors when U-Boot was
4371 processing the receive buffers slower than the network controller
4374 * Patch by Andreas Oberritter, 09 Nov 2002:
4375 Change behaviour of NetLoop(): return -1 for errors, filesize
4376 otherwise; return code 0 is valid an means no file loaded - in this
4377 case the environment still gets updated!
4379 * Patches by Jon Diekema, 9 Nov 2002:
4380 - improve ADC/DAC clocking on the SACSng board to align
4381 the failing edges of LRCLK and SCLK
4382 - sbc8260 configuration tweaks
4383 - add status LED support for 82xx systems
4384 - wire sspi/sspo commands into command handler; improved error
4386 - add timestamp support and alternate memory test to the
4387 SACSng configuration
4389 * Patch by Vince Husovsky, 7 Nov 2002:
4390 Add "-n" to linker options to get rid of "Not enough room for
4391 program headers" problem
4393 * Patch by David Müller, 05 Nov 2002
4394 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4395 so we can use an already existing name
4397 * Patch by Pierre Aubert, 05 Nov 2002
4398 Hardware relatied improvments in FDC boot code
4400 * Patch by Holger Schurig, 5 Nov 2002:
4401 Make the PXA really change it's frequency
4403 * Patch by Pierre Aubert, 05 Nov 2002
4404 Add support for slave serial Spartan 2 FPGAs
4406 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4409 * Add support for log buffer which can be passed to Linux kernel's
4410 syslog mechanism; used especially for POST results.
4412 * Patch by Klaus Heydeck, 31 Oct 2002:
4413 Add initial support for kup4k board
4415 * Patch by Robert Schwebel, 04 Nov 2002:
4416 - use watchdog to reset PXA250 systems
4417 - added progress callbacks to (some of the) ARM code
4418 - update for Cogent CSB226 board
4420 * Add support for FPS860 board
4422 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4423 Improve PCI access on 32-bits Compact PCI bus
4425 * Fix mdelay() on TRAB - this was still the debugging version with
4426 seconds instead of ms.
4428 * Patch by Robert Schwebel, 1 Nov 2002:
4429 XScale related cleanup (affects all ARM boards)
4431 * Cleanup of names and README.
4433 ======================================================================
4434 Notes for U-Boot 0.1.0:
4435 ======================================================================
4437 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4439 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4440 For information about the history of the project please see the
4441 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4443 ======================================================================