1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
6 Patch by Rick Bronson, 15 Jun 2005
10 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
11 Patch by Andrew Dyer, 13 Jun 2005
13 * Add ADI Blackfin support
14 - add support for Analog Devices Blackfin BF533 CPU
15 - add support for the ADI BF533 Stamp uClinux board
16 - add support for the ADI BF533 EZKit board
17 Patches by Richard Klingler, 11 Jun 2005
19 * Add loads of ntohl() in image header handling
20 Patch by Steven Scholz, 10 Jun 2005
22 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
24 Patch by Yuli Barcohen, 05 Jun 2005
26 * RPXlite configuration fixes
27 - Use correct flash sector size
28 - Use correct memory test end address
29 - Add support for bzip2 compression
31 Patch by Yuli Barcohen, 05 Jun 2005
33 * Memory configuration changes for ZPC.1900 board
34 - Fix SDRAM timing on both local bus and 60x bus
35 - Add support for second flash bank (SIMM)
36 - Change boot flash base
37 Patch by Yuli Barcohen, 05 Jun 2005
39 * Add support for Adder boards with 16MB SDRAM;
40 add support for second FEC on Adder87x board.
41 Patch by Yuli Barcohen, 05 Jun 2005
43 * Fix conditional for including ks8695eth driver
44 Patch by Greg Ungerer, 04 Jun 2005
46 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
47 Patch by Friedrich Lobenstock, 02 Jun 2005
49 * Fix comment in common/soft_i2c.c
50 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
52 * Cleanup compiler warnings.
53 Patch by Greg Ungerer, 21 May 2005
55 * Word alignment fixes for word aligned NS16550 UART
56 Patch by Jean-Paul Saman, 01 Mar 2005
58 Fixes bug with UART that only supports word aligned access: removed
59 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
60 (broken!) versions of GCC generate byte accesses when encountering
61 the packed attribute regardless if the struct is already correctly
62 aligned for a platform. Peripherals that can only handle word
63 aligned access won't work properly when accessed with byte access.
64 The struct NS16550 is already word aligned for REG_SIZE = 4, so
65 there is no need to packed the struct in that case.
67 * Fix behaviour if gatewayip is not set
68 Patch by Robin Gilks, 23 Dec 2004
70 * Fix cleanup for netstart board.
71 Remove build results from repository
73 * Some code cleanup for GCC 4.x
75 * Fixes to support environment in NAND flash;
76 enable NAND flash based environment for delta board.
78 * Add support for Intel Monahans CPU on Zylonite and Delta boards
79 (This is Work in Progress!)
81 * Add support for TQM8260-AI boards.
85 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
86 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
87 Patch by Ladislav Michl, 29 Jun 2005
89 * Add lowboot target to mcc200 board
90 Patch by Stefan Roese, 4 Mar 2006
92 * Fix problem with flash_get_size() from CFI driver update
93 Patch by Stefan Roese, 1 Mar 2006
95 * Make CFG_NO_FLASH work on ARM systems
96 Patch by Markus Klotzbuecher, 27 Feb 2006
98 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
101 * Convert mcc200 to use common CFI flash driver
102 Patch by Stefan Roese, 28 Feb 2006
104 * Add env-variable "unlock" to handle initial state of sectors
107 Only the U-Boot image and it's environment is protected,
108 all other sectors are unprotected (unlocked) if flash
109 hardware protection is used (CFG_FLASH_PROTECTION) and
110 the environment variable "unlock" is set to "yes".
112 Patch by Stefan Roese, 28 Feb 2006
114 * Update drivers/cfi_flash.c:
115 - find_sector() called in both versions of flash_write_cfiword()
116 Patch by Peter Pearse, 27th Feb 2006
118 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
119 Patch by Jose Maria Lopez, 16 Jan 2006
121 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
122 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
124 * Changes/fixes for drivers/cfi_flash.c:
125 We *should* check if there are any error bits if the previous call
126 returned ERR_OK (Otherwise we will have output an error message in
127 flash_status_check() already.) The original code would only check for
128 error bits if flash_status_check() returns ERR_TIMEOUT.
129 Patch by Marcus Hall, 23 Aug 2005
131 * Changes/fixes for drivers/cfi_flash.c:
132 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
133 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
134 Patch by Sangmoon Kim, 19 Aug 2005
136 * Fixes for drivers/cfi_flash.c:
137 - Fix wrong timeout value usage in flash_status_check()
138 - Round write_tout up when converting to msec in flash_get_size()
139 - Remove clearing flash status at the end of flash_write_cfibuffer()
140 which sets Intel 28F640J3 flash back to command mode on CSB472
141 Patch by Tolunay Orkun, 02 July 2005
143 * Add basic support for the SMMACO4 Board from PanDaCom.
144 Patch by Heiko Schocher, 20 Feb 2006
146 * Add GIT version information (commid ID) to untagged U-Boot versions
148 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
149 of all unreleased (untagged) U-Boot images will be automatically
150 extended upon compiletime with a part of the GIT commit ID and
151 possibly with "dirty" if uncommited changes are detected.
153 Here an example for the resulting version:
154 "U-Boot 1.1.4-g3457ac18-dirty"
156 The version is now maintained in the toplevel Makefile and the
157 version headers are autogenerated.
159 Patch by Stefan Roese, 9 Feb 2006
161 * Update default environment for INKA4x00 board.
163 * Convert CPCI750 to use common CFI flash driver
164 Patch by Reinhard Arlt, 8 Feb 2006
166 * Various changes to esd HH405 board specific files
167 Patch by Matthias Fuchs, 07 Feb 2006
169 * Cleanup U-Boot boot messages on ARM.
171 To match the U-Boot user interface on ARM platforms to the U-Boot
172 standard (as on PPC platforms), some messages with debug character
173 are removed from the default U-Boot build.
174 Enable DEBUG for lib_arm/board.c to enable debug messages.
175 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
176 Patch by Stefan Roese, 24 Jan 2006
178 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
179 Patch by Stefan Roese, 18 Jan 2006
181 * Add VGA support (CT69000) to CPCI750 board.
182 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
183 Patch by Reinhard Arlt, 30 Dec 2005
185 * PMC405 and CPCI405: Moved configuration of pci resources
187 PMC405 and CPCI2DP: Added firmware download and booting via pci.
188 Patch by Matthias Fuchs, 20 Dec 2005
190 * Fix 28F256J3A support on PM520 board
191 (without bank-switching only 32 MB can be accessed)
193 * Fix mkimage bug with multifile images created on 64 bit systems.
195 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
197 * Fix compiler problem with at91rm9200dk board.
198 Patch by Eugen Bigz, 19 Dec 2005
200 ======================================================================
201 Changes for U-Boot 1.1.4:
202 ======================================================================
204 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
205 - Changed GPIO setup to enable another address line in order to
206 address 64M of FLASH.
207 - Added function sdram_tr1_set to auto calculate the tr1 value for
209 Patch by Steven Blakeslee, 12 Dec 2005
211 * MPC5200: Set PCI retry counter to 0 = infinite retry;
212 The default of 255 is too short for slow devices.
213 Patch by Martin Nykodym, 12 Dec 2005
215 * Change port configuration for O2DNT (CODEC1 on PSC1).
217 * Fix register for PCI async mode on PPC440EP
218 Patch by Youngchul Bang, 08 Dec 2005
220 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
221 This segment may be required by some libgcc.a functions
224 * Fix DPRAM offset/size for MPC8541/8555.
225 Simplify TQM85xx Makefile handling.
227 * Fix data overflow (typo?) in rtc/ds1302.c
229 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
231 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
232 - Support for TQM8541/8555 boards added.
233 - Complete rework of TQM8540/8560 support.
234 - Common TQM85xx code now supports all current TQM85xx platforms
235 (TQM8540/8541/8555/8560).
236 - DDR SDRAM size detection added.
237 - CAS latency default values can be overwritten by setting "serial#"
238 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
239 If problems are detected with this non default CAS latency,
240 the default values will be used instead.
241 - Flash size detection added.
242 - Moved FCC ethernet driver initialization behind TSEC driver init
243 -> TSEC is first device.
244 Patch by Stefan Roese, 30 Nov 2005
246 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
247 Patch by John Otken, 23 Nov 2005
249 * Changed PPC44x startup message (cpu info, speed...) to common style:
250 On PPC44x platforms, the startup message generated in "cpu.c" only
251 comprised the ppc type and revision but not additional information
252 like speed etc. Those speed infos where printed in the board specific
253 code. This new implementation now prints all CPU infos in the common
254 cpu specific code. No board specific code is needed anymore and
255 therefore removed from all current 44x implementations.
256 Patch by Stefan Roese, 27 Nov 2005
258 * Adjust TQM834x PHY addresses for latest hardware revision.
260 * Increase malloc arena on TQM5200 board to 256 kB.
261 With 64 kb uniform flash sector size the old value of 128 kB was
264 * Fix miiphy global data initialization (problem on 4xx boards when
265 no ethaddr is assigned). Initialization moved from
266 miiphy_register() to eth_initialize().
268 Based on initial patch for 4xx platform by Matthias Fuchs.
270 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
272 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
273 The COPYING file was extended to make clear that these files can be
274 used in non-GPL code, too.
275 Also, a corresponding note was placed in the headers of the affected files.
277 * Add support for Prodrive P3P440 board:
278 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
279 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
280 for bank autodetection
281 Patch by Stefan Roese, 22 Nov 2005
283 * Change all '$(...)' variable references into '${...}'
284 which makes the environment compatible with the hush shell.
285 WARNING: Support for the old '$(...)' syntax will be
286 discontinued in a later version.
288 * Minor changes to init flags in TQM834x PCI.
290 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
291 Patch by Stefan Roese, 15 Nov 2005
293 * New PPC 405EP board added: CMS700
294 Added CONFIG_NET_MULTI for VOM405 board.
295 Added reset_phy() for VOM405 board.
296 Patch by Matthias Fuchs, 09 Nov 2005
298 * Updated PCI mapping for esd CPCI2DP board.
299 Add support for error LED.
300 Patch by Matthias Fuchs, 07 Nov 2005
302 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
303 Patch by Stefan Roese, 07 Nov 2005
305 * Correct PPC Timebase register definitions (SPRN_TBRL...)
306 Patch by Stefan Roese, 07 Nov 2005
308 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
309 Patch by Stefan Roese, 05 Nov 2005
311 * Additional fix for external IRQ config on Yellowstone & Yosemite
312 Patch by Stefan Roese, 03 Nov 2005
314 * Add support for Ocotea pass 3 with 440GX Rev. F
315 Patch by Stefan Roese, 01 Nov 2005
317 * Fix external IRQ configuration on Yellowstone & Yosemite
318 Patch by Stefan Roese, 28 Oct 2005
320 * Add support for multiple PHYs.
321 Tested on the following boards:
322 cmcpu2 (at91rm9200/ether.c)
323 PPChameleon (ppc4xx/4xx_enet.c)
324 yukon (mpc8220/fec.c)
326 tqm834x (mpc834x/tsec.c) with EEPRO100
327 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
328 Main changes include:
330 - miiphy_register routine was added to allow multiple PHYs to be registered
331 - miiphy_read and miiphy_write are now defined in this file, and
332 require additional argument (char *devname)
333 - other miiphy_* routines also require additional device name argument
336 Calling reset_phy() was moved to be executed *after* eth_initialize().
337 This is necessary as now some of the implementations of reset_phy()
338 may need to use miiphy_reset() which is not allowed before eth_initialize()
339 as eth_initialize registers all required miiphy_* routines.
340 Tested on IP860 and PHY initializes properly after this change.
342 * Correct includes for flat tree builder.
344 * Fix conflicting types (flash_write()) in trab auto_update.c.
346 * Add PCI support for the TQM834x board.
348 * Add missing 4xx board to MAKEALL
349 Patch by Stefan Roese, 20 Oct 2005
351 * Fix conflicting types (flash_write()) in esd auto_update.c
352 Patch by Stefan Roese, 20 Oct 2005
354 * Fix problem with sleep in NetConsole (use get_timer())
355 Patch by Stefan Roese, 20 Oct 2005
357 * Add NetConsole Support for AMCC eval boards
358 Patch by Stefan Roese, 20 Oct 2005
360 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
361 Patch by Stefan Roese, 18 Oct 2005
363 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
364 Fix identation on ext2ls help entry.
365 Patch by Stefan Roese, 14 Oct 2005
367 * Add support for TQM834x boards.
370 * Cleanup for GCC-4.x
372 * Add documentation for Open Firmware Flat Tree and usage.
373 Patch by Pantelis Antoniou, 13 Oct 2005
375 * Add missing files for Pantelis Antoniou's patch
376 Patch by Pantelis Antoniou, 04 Sep 2005
378 * Fix problem in ppc4xx eth-driver without ethaddr (only without
379 CONFIG_NET_MULTI set)
380 Patch by Stefan Roese, 10 Oct 2005
382 * Fix gzip bmp support (test if malloc fails, warning when truncated).
383 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
384 Patch by Stefan Roese, 07 Oct 2005
386 * Add support for OF flat tree for the STXtc board.
387 Patch by Pantelis Antoniou, 04 Sep 2005
389 * Support passing of OF flat trees to the kernel.
390 Patch by Pantelis Antoniou, 04 Sep 2005
394 * Add support for NetSilicon NS7520 processor.
395 Patch by Art Shipkowski, 12 May 2005
397 * Add support for AP1000 board.
398 Patch by James MacAulay, 07 Oct 2005
400 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
401 Patch by Anders Larsen, 07 Oct 2005
403 The Atmel errata #11 states that the transfer buffer descriptor
404 table must be aligned on a 16-word boundary. As it turned out, this
405 is insufficient - it seems the table must be aligned on a boundary
406 at least as large as the table itself (in Linux this is not an
407 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
409 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
410 Patch by Anders Larsen, 07 Oct 2005
412 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
413 sed the linker scripts, rather than pre-process them.
414 Patch by Peter Pearse, 07 Oct 2005
416 * Update make target for ARM supported boards.
417 Use lowlevel_init() instead of platformsetup() [rename].
418 Patch by Peter Pearse, 06 Oct 2005
420 * Fix booting from serial dataflash on AT91RM9200
421 Patch by Peter Menzebach, 29 Aug 2005
423 * Add JFFS2 support for TRAB board
424 Patch by Martin Krause, 25 Aug 2005
426 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
427 Patch by Marcus Hall, 24 Aug 2005
429 * Fix the machine-id of the Cogent csb637 board
430 Patch by Anders Larsen, 05 Oct 2005
432 * Complete support for the KwikByte KB920x boards
433 Patch by Anders Larsen, 05 Oct 2005
435 * Set the AT91RM9200 clock to asynchronous mode
436 Patch by Anders Larsen, 03 May 2005
438 * Set the AT91RM9200 clock to synchronous mode
439 Patch by Anders Larsen, 29 Apr 2005
441 * Add support for Cogent csb637
442 Patch by Anders Larsen, 29 Apr 2005
444 * Fix dm9161.c initialization
445 Patch by Anders Larsen, 29 Apr 2005
447 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
448 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
450 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
451 Patch by Anders Larsen, 29 Apr 2005
453 * Fix device partition intialization for SystemACE disks.
454 Patch by Stephen Williams, 28 Apr 2005
456 * Added support for KwikByte KB920x boards (based on AT91RM9200)
457 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
459 * Add support for S29GL064M-R3 flash chip on xsengine board
460 Patch by Kurt Stremerch, 18 Apr 2005
462 * E500 update: repoint IVPR to RAM when code is relocated
463 Patch by Kylo Ginsberg, 13 Apr 2005
465 * Fix loop end test in lib_generic/string.c:strswab()
466 Patch by Andrew Dyer, October 10, 2005
467 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
471 * Update ARM Integrator boards:
472 Correct addessing errors in platform files.
473 Split off common core module data from Integrator header files to
474 include/armcoremodule.h.
475 Patch by Peter Pearse, 04 Oct 2005
477 * Make sure only supported compiler options are used
478 Import "cc-option" shell function from kernel and
479 use it to get the correct ARM GCC options for individual CPUs
480 Patch by Peter Pearse, 30 Jun 2005
482 * Fix 440GR to print correct cpu revision
483 Patch by Stefan Roese, 04 Oct 2005
485 * Change board message on AMCC Yosemite & Yellowstone to common style
486 Patch by Stefan Roese, 03 Oct 2005
488 * Fix compiler warning
490 * Fix FEC PHY addresses for TQM85xx boards
492 * Fix uninitialized variable problem in hush shell
493 Patch by Lars Rostock, 26 Sep 2005
495 * Undo change of f6e20fc6ca... to include/configs/trab.h
496 (Must have been an accident?)
498 * Add support for AT91RM9200 OHCI Controller.
499 Patch by Eric Benard, 07 Apr 2005
501 * Update ARM mach-types.h
502 Patch by Eric Benard, 07 Apr 2005
504 * Add support for MP2USB board.
505 Patch by Eric Benard, 07 Apr 2005
507 * Add board support for armadillo HT1070
508 Patch by Rowel Atienza, 06 Apr 2005
510 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
511 Patch by Vitaly Bordug, 30 Mar 2005
513 * Add iopset command on mpc8xx
514 Patch by Daniel Eisenhut, 25 Mar 2005
516 * Add support for MII in eepro100 driver.
517 Patch by Gleb Natapov, 21 Mar 2005
519 * Fixes to the Lubbock (PXA 25x) support:
520 - Resolve the FIXME with respect to saving the u-boot environment.
521 - Make the default load address land in real memory.
522 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
523 Patch by David Brownell, 10 Mar 2005
525 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
526 Patch by Marc Leeman, 04 Mar 2005
528 * OMAP242x H4 board update
529 - fix for ES2 differences.
530 - switch to using the cfi_flash driver.
531 - fix SRAM build address.
532 - fix for GP device operation.
533 - unlock SRAM for GP devices.
534 - display more device information.
535 - fix potential deadlock in omap24xx_i2c driver.
536 - fix DLL load values to match dpllout*1 operation.
537 - fix 2nd chip select init for combo DDR device.
538 - add support for CFI Intel 28F256L18 on H4 board.
539 Patch by Richard Woodruff, 03 Mar 2005
541 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
542 Patch by Steven Scholz, 02 Mar 2005
545 Patch by Ara Avanesyan, 24 Feb 2005
547 * Remove unneeded #include <malloc.h>
548 Patch by Ladislav Michl, 22 Feb 2005
550 * Add cramfs support for m68k
551 Patch by Zachary Landau, 21 Feb 2005
553 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
554 Patch by Jeff Angielski, 21 Feb 2005
556 * Fix au1x00_serial baud rate calculation:
557 remove hardcoded cpu clock divisor and use register instead;
558 round up instead of truncate
559 Patch by Andrew Dyer, 15 Feb 2005
561 * Add Xilinx Spartan3 family FPGA support
562 Patch by Kurt Stremerch, 14 Feb 2005
564 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
565 Patch by Zachary Landau, 11 Feb 2005
568 Patch by Matthias Fuchs, 25 Sep 2005
570 * Added support for PCI bridge on MPC8272ADS
571 Patch by Vitaly Bordug, Feb 09 2005
573 * Update multicore CM9XX support for Integrator AP to allow booting from flash
574 Patch by Jean-Paul Saman, 8 Feb 2005
576 * Fix strswab() to reliably find end of string
577 Patch by Andrew Dyer, 08 Feb 2005
579 * Fix typos in include/ppc440.h
580 Patch by Andrew E Mileski, 04 Feb 2005
582 * Add Vibren (was Accelent) PXA255 IDP Support
583 Patch by Cliff Brake, 04 Feb 2005
585 * Fix tools/bmp_logo.c using incorrect offset to pixel data
586 Patch by Andrew Dyer, 31 Jan 2005
588 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
589 Patch by Peter Pearse, 2 Feb 2005
591 * Fix error handling in tools/env/fw_env.c
592 Patch by Ara Avanesyan, 01 Feb 2005
594 * Fix MGT5100 PSC baudrate calculation
595 Patch by Sebastian Schau, 27 Jan 2005
597 * OMAP242x fix for GP device booting
598 - Add SRAM unlock for GP devices.
599 - Change DDR DLL unlock value to allow DPLLout*1 operation.
600 Patches by Richard Woodruff, 21 Jan 2005:
602 * Add support for AMD's Pb1x00 eval board;
603 add MII routines to the au1x00 ethernet driver;
604 add USB ohci driver (work in progress)
605 Patch by Thomas Sailer, 20 Jan 2005
607 * Update omap5912osk board
608 Use drivers/cfi_flash.c instead of private flash driver;
609 Remove hardcoded personalized settings from omap5912osk.h;
610 Fix spacing with (RO) marks in 'flinfo' output.
611 Patch by Michael Bendzick, 14 Jan 2005
613 * Fix warnings for PCI code on ixp
614 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
616 * virtex2 fix for bogus download error messages
617 The virtex2 FPGA download code watches for init going active during
618 a download of config data as an error condition. init also goes
619 active after a configuration is finished in concert with the done
620 signal. So far, the code does not check for done active until all
621 of the configuration data is sent. If configuration data has a few
622 extra pad bytes at the end, this would cause an error message even
623 though the download had suceeded.
624 NOTE: virtex2 slave serial and spartan2 versions may still have the
626 Patch by Andrew Dyer, 12 Jan 2005
628 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
629 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
630 message when probing for nonexistent flash in little endian mode.
631 As a side effect more efficient and smaller code is generated,
632 which is always a Good Thing (TM).
633 Patch by Ladislav Michl, 24 Sep 2005
635 * Update for TFTP using a fixed UDP port
636 Use the approved environment variable names. Added "tftpdstp" to
637 allow ports other than 69 per Tolunay Orkun's recommendation.
638 Patch by Jerry Van Baren, 12 Jan 2005
640 * Allow to force TFTP to use a fixed UDP port
641 (Add a configuration option CONFIG_TFTP_PORT and optional env
643 Patch by Jerry Van Baren, 10 Jan 2005
645 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
646 Patch by Leif Lindholm, 29 Dec 2004
648 * Cleanup: fix broken builds
650 * Fix PHY address argument passing with mii info command
651 Patch by Andrew Dyer, 28 Dec 2004
653 * Cleanup (PPC4xx is AMCC now)
655 * esd CPCI2DP board added
656 Patch by Matthias Fuchs, 22 Sep 2005
658 * esd PMC405 board updated
659 Patch by Matthias Fuchs, 22 Sep 2005
661 * Add SM501 support to HH405 board.
662 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
663 Add support for eeprom write-enable (CFG_EEPROM_WREN).
664 Patch by Stefan Roese, 22 Sep 2005
666 * Fix autonegotiation in tsec ethernet driver
667 Patch by Stefan Roese, 21 Sep 2005
669 * Fix bug in auto_update (trab board)
670 Patch by Martin Krause, 16 Sep 2005
672 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
673 Patch by Francesco Mandracci, 16 Sep 2005
675 * Update configuration for INKA4x0 board
677 * Update configuration for PM854 board
678 Based on patch by R. Loeffl, 20 Jul 2005
680 * Add PCI support to TQM8540 and TQM8560 boards
681 Patch by Stefan Roese, 15 Sep 2005
683 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
684 boards (baudrate, environment...). Flash driver fixed.
685 Patch by Stefan Roese, 15 Sep 2005
687 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
688 ethernet port on ebony.
689 Patch by Stefan Roese, 7 Sep 2005
691 * Added support for mtddevnum and mtddevname variables (mtdparts command)
693 * Change default console baud rate for stxxtc board
695 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
696 Patch by Stefan Roese, 31 Aug 2005
698 * Fix default command set (don't include CFG_CMD_DISPLAY command)
699 Patch by Pantelis Antoniou, 02 Sep 2005
703 * Enable SM712 driver support for HMI1001 board.
705 * Fix problems with ld version 2.16 (dot outside sections problem)
706 Pointed out by Gerhard Jaeger, 31 Aug 2005;
707 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
709 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
711 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
713 * Add keyboard and dot matrix display support for HMI1001 board.
715 * Prepare U-Boot for gcc-4.x
717 * Fixed Bamboo port to enable running without DDR-DIMM
718 (Bamboo has also 64MB onboard DDR)
719 Patch by Stefan Roese, 24 Aug 2005
721 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
722 now handling all 4xx cpu's
723 Patch by Stefan Roese, 16 Aug 2005
725 * Fix make dependencies for at91rm9200 and ks8695 cpus
726 Patch by Steven Scholz, 23 Aug 2005
728 * Add JFFS2 support for TQM5200 board
730 * Add esd cpci5200 and pf5200 boards
731 Patch by Reinhard Arlt, 22 Aug 2005
733 * Fix sysclock for TQM8540 and TQM8560 boards
734 Patch by Martin Krause, 25 Jul 2005
736 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
737 Patch by Martin Krause, 08 Jun 2005
739 * Add new board specific commands for TQM5200/STK52XX
740 - Sound commands (beep, wav, sound)
741 - Test commands (led, can, backlight, rs232)
742 Patch by Martin Krause, 02 May 2005
744 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
745 because of a bug in the AT91RM9200 CPU PLL
746 Patch by Martin Krause, 22 Apr 2005
748 * Add automatic HW detection for another CMC_PU2 variant
749 Patch by Martin Krause, 20 Apr 2005
751 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
752 Patch by Martin Krause, 19 Apr 2005
754 * Fix initialization problem on TQM5200 without SM501
755 Patch by Martin Krause, 08 Apr 2005
757 * Add RTC support for STK52XX.200
758 Patch by Martin Krause, 07 Apr 2005
760 * Add support for IFM o2dnt board
762 * Enable PCI on hmi1001 board
764 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
765 so we can use them to, e.g., check the existence of a file with
766 "if ls foo; then this; else that; fi" in the hush shell
767 Patch by Andreas Engel, 16 August 2005
769 * Coding style cleanup
771 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
772 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
774 * Check return value of malloc in 440gx_enet.c
775 Patch by Travis B. Sawyer, 18 Jul 2005
777 * Add Sandburst Metrobox and Sandburst Karef board support packages.
778 Second serial port on 440GX now defined as a system device.
779 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
780 Patch by Travis B. Sawyer, 12 Jul 2005
782 ======================================================================
783 Changes for U-Boot 1.1.3:
784 ======================================================================
788 * Add forgotten new fils from latest VoiceBlue update
790 * Make bootretry feature work with hush shell.
791 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
792 Patch by Andreas Engel, 19 Jul 2005
794 * Update Hymod Board Database PHP code in "tools" directory
795 Patch by Murray Jensen, 01 Jul 2005
797 * Make "tr" command use POSIX compliant; export HOSTOS make variable
798 Patch by Murray Jensen, 30 Jun 2005
800 * Fix Murray Jensen's mail address.
801 Patch by Murray Jensen, 30 Jun 2005
803 * Preserve PHY_BMCR during a soft reset.
804 Patch by Carl Riechers, 24 Jun 2005
806 * VoiceBlue update: eeprom tool can also store firmware version now.
807 eeprom.bin is runable by jumping at load address.
808 Patch by Ladislav Michl, 23 May 2005
810 * Move the AT91RM9200DK to the ARM Systems list.
811 Patch by Anders Larsen, 26 Apr 2005
813 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
814 Patch by Anders Larsen, 26 Apr 2005
816 * measure_gclk() is needed when DEBUG is enabled
817 Patch by Bryan O'Donoghue, 25 Apr 2005
819 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
820 Patch by Reinhard Arlt, 12 Aug 2005
822 * esd PCI405 board updated
823 Patch by Matthias Fuchs, 28 Jul 2005
825 * esd WUH405 and DU405 board updated
826 Patch by Matthias Fuchs, 27 Jul 2005
828 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
829 Patch by Matthias Fuchs, 4 May 2005
831 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
832 boards (baudrate, environment...). Flash driver fixed.
833 Patch by Stefan Roese, 11 Aug 2005
835 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
836 Patch by Stefan Roese, 11 Aug 2005
838 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
839 Patch by Stefan Roese, 11 Aug 2005
841 * Add configuration for IFM AEV FIFO board.
842 Minor coding style cleanup.
844 * Add configuration for IFM SPI eval board
846 * Fix CompactFlash problem on HMI1001 board
848 * Make new "mtdparts" code build with older compilers
849 Patch by Andrea Scian, 09 Aug 2005
851 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
852 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
853 with the 405 defines and the linux kernel defines.
854 Patch by Stefan Roese, 08 Aug 2005
856 * Fix compiler warnings with older GCC versions
858 * Add common (with Linux) MTD partition scheme and "mtdparts" command
860 Old, obsolete and duplicated code was cleaned up and replace by the
861 new partitioning method. There are two possible approaches now:
863 The first one is to define a single, static partition:
865 #undef CONFIG_JFFS2_CMDLINE
866 #define CONFIG_JFFS2_DEV "nor0"
867 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
868 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
869 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
871 The second method uses the mtdparts command line option and dynamic
874 /* mtdparts command line support */
875 #define CONFIG_JFFS2_CMDLINE
876 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
877 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
879 Command line of course produces bigger images, and may be inappropriate
880 for some targets, so by default it's off.
882 * Fix build problems for PM856 Board
884 * Fix sign extension bug in 'fpga loadb' command;
885 make 'fpga loadb' always print the file header info
886 Patch by Andrew Dyer, 11 Jan 2005
888 * Fix errors that occur when accessing SystemACE CF
889 Patch by Jeff Angielski, 09 Jan 2005
891 * Document switching between U-Boot and PlanetCore on RPXlite
892 by Sam Song, 24 Dec 2004
894 * Fix PowerQUICC II mask detection.
895 Patch by Eugene Surovegin, 20 Dec 2004
897 * Add support for Altera NIOS DK1C20 board
898 Patch by Shlomo Kut, 13 Dec 2004
900 * Add support for ep8248 board
901 Patch by Yuli Barcohen, 12 Dec 2004
905 * Fix baudrate setting for KGDB on MPC8260
906 Patch by HoJin, 11 Dec 2004
908 * Fix 'mii help' text formatting
909 Patch by Cory Tusar, 10 Dec 2004
911 * Fix return code of NFS command
912 Patch by Hiroshi Ito, 11 Dec 2004
916 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
917 Patch by Steven Blakeslee, 04 Aug 2005
919 * Add support for AMCC Bamboo PPC440EP eval board
920 Patch by Stefan Roese, 04 Aug 2005
922 * Patch by Jon Loeliger
923 Fix style issues primarily in 85xx and 83xx boards.
925 - Trailing white space
926 - Indentation not by TAB
927 - Excessive amount of empty lines
928 - Trailing empty lines
930 * Patch by Ron Alder, 11 Jul 2005
931 Add Xianghua Xiao and Lunsheng Wang's support for the
932 GDA MPC8540 EVAL board.
934 * Patch by Eran Liberty
935 Add support for the Freescale MPC8349ADS board.
937 * Patch by Jon Loeliger, 25 Jul 2005
938 Move the TSEC driver out of cpu/mpc85xx as it will be shared
939 by the upcoming mpc83xx family as well.
941 * Patch by Jon Loeliger, 05 May 2005
942 Implemented support for MPC8548CDS board.
943 Added DDR II support based on SPD values for MPC85xx boards.
944 This roll-up patch also includes bugfies for the previously
946 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
948 * Patch by Jon Loeliger, 10 Feb 2005
949 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
951 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
953 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
954 for faster flash parts.
955 Add documentation for BR/OR for FLASH.
957 * Patch by Jon Loeliger 08 Feb 2005
958 Determine L2 Cache size dynamically on 85XX boards.
960 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
961 - Convert the CPM2 based functionality to use new CONFIG_CPM2
962 option rather than a myriad of CONFIG_MPC8560-like variants.
963 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
964 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
965 new CONFIG_CPM2 option to each 8260 board.
967 * Add support for MicroSys PM856 board
968 Patch by Josef Wagner, 03 Aug 2005
970 * Minor fixes to PM854 board
971 Patch by Josef Wagner, 03 Aug 2005
973 * Adjust configuration of XENIAX board
974 (chip select and GPIO required for USB operation)
976 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
977 routed to the Watchdog handler
978 Patch by Eugene Surovegin, 18 Jun 2005
980 * (re)enabled scsi commands do_scsi() and do_scsiboot()
981 Patch by Denis Peter, 06 Dec 2004
983 * Fix endianess problem in TFTP / NFS default filenames
984 Patch by Hiroshi Ito, 06 Dec 2004
986 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
988 Patch by Murray Jensen, 18 Jul 2005
990 * Fix typo in mkconfig script (used == instead of =)
991 Patch by Murray Jensen, 18 Jul 2005
993 * Cleanup build problems on 64 bit build hosts
995 * Update MAINTAINERS file
997 * Patch by Stefan Roese, 01 Aug 2005:
998 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
999 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1001 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1002 to run on both 405GP and 405GPr eval boards).
1004 * Patch by Steven Blakeslee, 27 Jul 2005:
1005 - Add support for AMCC PPC440EP/GR.
1006 - Add support for AMCC Yosemite PPC440EP eval board.
1007 - Add support for AMCC Yellowstone PPC440GR eval board.
1009 * Minor fixes for PPChameleon Board:
1010 - fix alignment of NAND size
1011 - make code do what the comment says
1013 * Implement h/w sector protection status synchronization at boot.
1014 The code is provided for, and was tested on, the Yukon/Alaska
1015 and PM520 boards only.
1017 A bug in flash_real_protect() for the Yukon board was fixed by
1018 adding a function that tells if two banks are on one flash chip.
1020 * Fix sysmon POST problem: check I2C error codes
1021 This fixes a problem of displaying bogus voltages when the voltages
1022 are so low that the I2C devices start failing while the rest of the
1023 system keeps running.
1025 * Patch by Cedric Vincent, 6 Jul 2005:
1026 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1028 * Patch by Jon Loeliger, 20 Jul 2005:
1029 Add missing PCI IO port definitions.
1031 * Add CompactFlash support for HMI1001 board.
1033 * Adjust printed board ID for LWMON board.
1035 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1037 * Add new argument format for flash commands to allow for usage like
1038 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1039 U-Boot will automaticially find the end of the corresponding sector.
1041 * Patch by Stefan Roese, 5 Jul 2005:
1042 Update uc100 board PHY setup
1044 * Patch by Stefan Roese, 1 Jul 2005:
1045 Fix PHY address for CATcenter board (now correct!)
1047 * Patch by Stefan Roese, 30 Jun 2005:
1048 Fix PHY addresses for PPChameleon and CATcenter boards
1049 Change MAINTAINER for most esd boards
1051 * Patch by Detlev Zundel, 30 Jun 2005:
1052 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1054 * Fix baudrate calculation problem on MPC5200 systems
1056 * Add EEPROM and RTC support for HMI1001 board
1058 * Patch by Detlev Zundel, 20 Jun 2005:
1059 Fix initialization of low active GPIO pins on inka4x0 board
1061 * Enable redundant environment, disable HW flash protection of
1064 * Patch by Travis Sawyer, 10 Jun 2005:
1065 Initialize allocated dev and private hw structures
1066 after their respective allocation in 440gx_enet.c
1068 * Patch by Steven Scholz, 10 Jun 2005:
1069 Fix byteorder problems with second argument of "bootm" with
1072 * Add support for HMI1001 board
1074 * Disable "date" and "sntp" commands on TQM866M
1076 * Fix watchdog reset problems on LWMON board
1078 * Patch by Juergen Selent, 17 May 2005:
1079 Add support for Funkwerk VoVPN gateway module.
1081 * Cleanup debug code for MPC8220 FEC driver
1083 * Extend burst mode RAM test program to take a loop count
1086 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1087 those boards that use it.
1089 * Patches by Greg Ungerer, 19 May 2005:
1090 - add support for the KS8695P (ARM 922 based) CPU
1091 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1093 * Patch by Steven Scholz, 19 May 2005:
1094 Add support for CONFIG_SERIAL_TAG on ARM boards
1096 * Add PCI support for Sorcery board.
1097 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1099 * Fix compile problems caused by new burst mode SDRAM test;
1100 make port pins to trigger logic analyzer configurable
1102 * Fix timer handling on MPC85xx systems
1104 * Fix debug code in omap5912osk flash driver
1106 * Add support for MPC8247 based "IDS8247" board.
1108 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1110 * On LWMON we must use the watchdog to reset the board as the CPU
1111 genereated HRESET pulse is too short to reset the external
1114 * Add test tool to exercise SDRAM accesses in burst mode
1115 (as standalone program, MPC8xx/PowerPC only)
1117 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1120 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1121 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1122 added to support LZO and LZARI compression modes (undefined by
1125 * Fix problem with symbolic links in JFFS2 code.
1127 * Use linker ASSERT statement to prevent undetected overlapping of
1128 sections on PPChameleon board; other boards might use this, too.
1130 * Patch by Stefan Roese, 03 May 2005:
1132 Fix problems in cmd_universe.c
1134 * Patch by Matthias Fuchs, 03 May 2005:
1135 Added missing variable declaration in cmd_nand.c
1136 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1138 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1140 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1142 Fix PHY address for canmb board.
1144 * Cleanup serial console baudrate calculation on AT91RM9200;
1145 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1147 * Patch by Matthias Fuchs, 18 Apr 2005:
1148 Make PCI target address spaces on PMC405 and CPCI405 boards
1149 configurable via environment variables
1151 * Auto-size RAM on canmb board.
1153 * Add support for canmb board
1155 * Patch by Stefan Roese, 13 Apr 2005:
1156 Update for esd apc405
1158 * Fixes for TQM8560 board:
1160 - remove debug messages
1161 - fix flash sector protection
1163 * Patch by Steven Scholz, 07 Apr 2005:
1164 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1166 * Patches by Steven Scholz, 07 Apr 2005:
1167 Fix compiler warning in altera.c
1168 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1170 * Patch by Ladislav Michl, 06 Apr 2005:
1171 Fix voiceblue configuration.
1173 * Patch by Stefan Roese, 06 Apr 2005:
1174 Updates for OCOTEA board:
1175 - Changed U-Boot size from 512kByte to 256kByte
1176 - Fixed flash driver to support boot from soldered user flash
1177 - Added README for switch from PIBS firmware to U-Boot
1179 * Patch by Travis Sawyer, 05 Apr 2005:
1180 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1181 Problem found by Andrew Wozniak.
1183 * Patch by Steven Scholz, 06 Apr 2005:
1184 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1185 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1187 * Patches by Robert Whaley, 29 Nov 2004:
1188 - update the pxa-regs.h file for PXA27x chips
1189 - add PXA27x based ADSVIX board
1190 - add support for MMC on PXA27x processors
1192 * Patch by Andrew E. Mileski, 28 Nov 2004:
1193 Fix PPC4xx SPD SDRAM detection bug
1195 * Patch by Hiroshi Ito, 26 Nov 2004:
1196 Fix logic of "test -z" and "test -n" commands
1198 * Patch by Ladislav Michl, 05 Apr 2005:
1199 Add support for VoiceBlue board.
1201 * Patch by Ladislav Michl, 05 Apr 2005:
1202 Fix netboot_common() prototypes.
1204 * Patch by Steven Scholz, 05 Apr 2005:
1205 Use i.MX watchdog timer for reset_cpu()
1207 * Patch by Steven Scholz, 05 Apr 2005:
1208 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1209 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1210 (now in interupts.c)
1212 * Add support for MPC8220 based "sorcery" board.
1214 * Add support for TQM8560 board.
1216 * Add FEC support for TQM8540 board.
1217 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1219 * Patch by Martin Krause, 04 Apr 2005:
1220 Update default configuration for CMC_PU2 board.
1222 * Patch by Steven Scholz, 04 Apr 2005:
1223 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1224 - introduce two new configuration options instead:
1225 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1227 * Patch by Steven Scholz, 04 Apr 2005:
1228 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1230 * Fix timer code for ARM systems: make sure that udelay() does not
1231 reset timers so it's save to use udelay() in timeout code.
1233 * Patch by Mathias Küster, 23 Nov 2004:
1234 add udelay support for the mcf5282 cpu
1236 * Patch by Tolunay Orkun, 16 November 2004:
1237 fix incorrect onboard Xilinx CPLD base address
1239 * Patch by Jerry Van Baren, 08 Nov 2004:
1240 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1241 the jumper for the HRCW source should select flash. If lowboot is
1242 not selected, the jumper for the HRCW source should select the
1244 - change default load base address to 0x00400000
1246 * Patch by Yuli Barcohen, 08 Nov 2004:
1247 Add support for Analogue & Micro Rattler boards.
1248 Tested on Rattler8248.
1250 * Patch by Andre Renaud, 08 Nov 2004:
1251 Fix watchdog support in common/lcd.c
1253 * Patch by Marc Leeman, 05 Nov 2003:
1254 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1255 bug only affects the XPC8245 processors
1257 * Patches by Josef Wagner, 29 Oct 2004:
1258 - Add support for MicroSys CPU87 board
1259 - Add support for MicroSys PM854 board
1261 * Patch by Jian Zhang, 02 Nov 2004:
1262 Add 16-bit NAND support
1264 * Patch by Scott McNutt, 01 Nov 2004:
1265 Add missing NIOS/NIOS2 support for "iminfo" command
1267 * Patch by Detlev Zundel, 29 Oct 2004:
1268 Add missing NIOS/NIOS2 support for "mkimage" tool.
1270 * Patch by David Adair, 27 Oct 2004:
1271 Add missing 440GX SDRAM Controller reset
1273 * Patch by Steven Scholz, 25 Oct 2004:
1274 Declare reset_cpu() in include/common.h instead locally
1276 * Patch by Yusdi Santoso, 22 Oct 2004:
1277 - Add support for HIDDEN_DRAGON board
1278 - fix endianess problem in driver/rtl1839.c
1280 * Patch by Allen Curtis, 21 Oct 2004:
1281 support multiple serial ports
1283 * Patch by Richard Klingler, 03 Apr 2005:
1284 Add call to eth_halt() in net/net.c when called functions fail
1285 after eth_init() has been called.
1287 * Patch by Sam Song, 3 April 2005:
1288 - Update README.Netconsole
1291 * Prepare for SoC rework of ARM code:
1292 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1293 - rename memsetup into lowlevel_init (function name and source files)
1294 Patch by Steven Scholz, 03 Apr 2005:
1295 - create SoC specific directories include/asm-arm/arch-imx and
1296 include/asm-arm/arch-s3c24x0
1298 * Fix problems with SNTP support;
1299 enable SNTP support in some boards.
1301 * Patches by Martin Krause, 01 Apr 2005:
1302 - Fix flash erase timeout on CMC_PU2
1303 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1305 * Patch by Steven Scholz, 13 March 2005:
1306 fix cache enabling for AT91RM9200
1308 * Patch by Masami Komiya, 30 Mar 2005:
1309 add SNTP support and expand time server and time offset fields of
1310 DHCP support. See doc/README.SNTP
1312 * Patch by Steven Scholz, 13 Dec 2004:
1313 Fix bug in at91rm920 ethernet driver
1315 * Patch by Steven Scholz, 13 Dec 2004:
1316 Remove duplicated code by merging memsetup.S files for
1317 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1319 * Patch by Detlev Zundel, 31 Mar 2005:
1320 Cleanup duplicate definition of overwrite_console()
1322 * Update TQM5200 configuration;
1323 prepare for Rev. 200 starter kit boards
1325 * Patch by Scott McNutt, 21 Oct 2004:
1326 Add support for Nios-II EPCS Controller core.
1328 * Patch by Scott McNutt, 20 Oct 2004:
1330 - Add sysid command (Nios-II only).
1331 - Locate default exception trampoline at proper offset.
1332 - Implement I/O routines (readb, writeb, etc)
1333 - Implement do_bootm_linux
1335 * Patches by Martin Krause, 22 Mar 2005:
1336 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1337 - add support for SM501 graphics controller
1338 - add support for graphic console on TQM5200
1339 - add support for TQM5200 Rev 200
1340 - cleanup, fix typo in include/configs/TQM5200.h
1342 * Patch by Manfred Baral, 17 Mar 2005:
1345 * Fix RTC configuration for PPChameleon board
1347 * Cleanup, fix typo in include/configs/TQM5200.h
1349 * Patch by Stefan Roese, 16 Mar 2005:
1350 Update for esd auto_update and hh405 board
1352 * Adapt for U-Boot image size (new features enabled) on TQM5200
1354 * Update code for TQM8540 board (and 85xx in general):
1355 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1356 - Reformat boot messages
1357 - Enable redundant environment
1358 - Replace the -O2 optimization flag with -mno-string
1360 * Patch by David Brownell, 10 Mar 2005:
1361 Restore copyright statements in OHCI drivers.
1363 * Add support for TQM8540 board
1365 * Patch by Detlev Zundel, 14 Mar 2005:
1366 NC650: changed NAND flash addressing to using UPMB
1368 * Patch by Stefan Roese, 14 Mar 2005:
1369 Update for esd voh405 fpga image
1371 * INKA4x0: Allow initialization of LCD backlight dimming from
1372 "brightness" environment variable.
1374 * Add port initialization for digital I/O on INKA4x0
1376 * Patch by Stefan Roese, 01 Mar 2005:
1377 Update for esd boards dp405 and hub405
1379 * Fix get_partition_info() parameter error in all other calls
1380 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1382 * Enable USB and IDE support for INKA4x0 board
1384 * Patch by Andrew Dyer, 28 Feb 2005:
1385 fix ext2load passing an incorrect pointer to get_partition_info()
1386 resulting in load failure for devices other than 0
1388 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1390 * Cleanup USB and partition defines
1392 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1394 * Add reset code for Coral-P on INKA4x0 board
1396 * Patch by Martin Krause, 28 Jun 2004:
1397 Update for TRAB board.
1399 * Fix some missing "volatile"s in MPC5xxx FEC driver
1401 * Fix cirrus voltage detection (for CPC45)
1403 * Fix byteorder problem in usbboot and scsiboot commands.
1405 * Patch by Cajus Hahn, 04 Feb 2005:
1406 - don't insist on leading '/' for filename in ext2load
1407 - set default partition to useful value (1) in ext2load
1409 * Patch by Andrew Dyer, 08 Jan 2005:
1410 fix wrong return codes in ext2 code
1412 * Removed '--no-warn-mismatch' option from Makefile. This option
1413 makes 'ld' to overlook binary objects compatibility.
1415 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1416 --end-group) outside of the group. This will make 'ld' to do
1417 _multiple_ search in the library group when resolving symbol
1418 references and do only a _single_ seach in libgcc.a after the group
1421 * Fix stability problems on CPC45 board again.
1423 * Make image detection for diskboot / usbboot / scsiboot more robust
1424 (also check header checksum)
1426 * Update CPC45 board configuration.
1428 * Add USB and PCI support for INKA4x0 board
1430 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1434 * Patch by Robin Getz, 13 Oct 2004:
1435 Add standalone application to change SMC91C111 MAC addresses,
1436 see examples/README.smc91111_eeprom
1438 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1439 Fix Flash support for ARM Integrator CP.
1441 * Patch by Richard Woodruff, 10 Jan 2005:
1442 Update support for OMAP2420 (ARM11) and H4 board:
1443 o clean up and add new types to H4 memory probe code.
1444 o fix to work with internal boot.
1445 o added PRCM config III operation.
1446 o fix marginal flash timings.
1447 o add revison ATAG usage.
1448 o enable voltage scaling at power chip.
1449 o fix compile error for i2c.
1451 * Fix network problem (error when receiving multiple ARP packets)
1453 * Patch by Daniel Poirot, 12 Oct 2004:
1454 Add support for Wind River sbc405 board
1456 * Patch by Rainer Brestan, 12 Oct 2004:
1457 Make examples/Makefile more robust
1459 * Patch by Sam Song, 11 October 2004:
1460 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1461 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1464 * Patch by Sam Song, 10 Oct 2004:
1465 Fix a parameter error in run_command() in main.c
1467 * Patch by Richard Woodruff, 01 Oct 2004:
1468 add support for the TI OMAP2420 processor and its H4 reference
1471 * Patch by Christian Pellegrin, 24 Sep 2004:
1472 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1474 * Patch by Leif Lindholm, 23 Sep 2004:
1475 add support for the AMD db1550 board
1477 * Patch by Travis Sawyer, 15 Sep 2004:
1478 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1479 update README.serial_multi
1481 * Patches by David Snowdon, 07 Sep 2004:
1482 - add u-boot.hex target in the top level Makefile
1483 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1484 - use -mtune=xscale and -march=armv5 options for PXA
1486 * Patch by Florian Schlote, 08 Sep 2004:
1487 Add support for SenTec-COBRA5272-board (Coldfire).
1489 * Patch by Gleb Natapov, 07 Sep 2004:
1490 mpc824x: set PCI latency timer to a sane value
1493 * Patch by Kurt Stremerch, 03 Sep 2004:
1494 Add bitstream configuration option for fpga command (Xilinx only).
1496 * Patch by Kurt Stremerch, 03 Sep 2004:
1497 Add Xilinx Spartan2E family FPGA support
1499 * Patch by Jeff Angielski, 02 Sep 2004:
1500 Add Added support for H2 revision of the EP8260 board.
1501 Fixed formatting for some of the EP8260 related source files.
1503 * Patch by Jon Loeliger, 02 Sep 2004:
1504 Reset monitor size back to 256 so environment can be written
1505 to flash on MPC85xx ADS and CDS releases.
1507 * Patch by Paolo Broggini, 02 Sep 2004:
1508 Make BSS clearing on ARM systems more robust
1510 * Patch by Yue Hu and Joe, 01 Sep 2004:
1511 - add PCI support for ixp425;
1512 - add EEPRO100 suppor tfor ixdp425 board.
1514 * Fix problem with protected sector detection in driver/cfi_flash.c
1516 ======================================================================
1517 Changes for U-Boot 1.1.2:
1518 ======================================================================
1520 * Code cleanup, mostly for GCC-3.3.x
1522 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1523 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1524 additional ethernet addresses.
1526 * Cleanup drivers/i82365.c - avoid duplication of code
1528 * Fix bogus "cannot span across banks" flash error message
1532 * Add support for CompactFlash for the CPC45 Board.
1534 * Fix problems with CMC_PU2 flash driver.
1537 - avoid trigraph warning in fs/ext2/ext2fs.c
1538 - rename UC100 -> uc100
1540 * Add support for UC100 board
1542 * Patch by Stefan Roese, 16 Dez 2004:
1543 - ext2fs support added
1544 - Tundra universe support added
1545 - Coldfire MCF5249 support added (no preloader needed!)
1546 - MCF5249 board TASREG added
1547 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1549 - some esd boards updated
1550 - memory commands "mdc" and "mwc" added for cyclic read/write
1551 (CONFIG_MX_CYCLIC, see README for further description)
1553 * Add support for INKA4X0 board
1555 * Patch by Steven Scholz, 12 Dec 2004:
1556 Fix typo in AT91 memory setup.
1558 * Patch by Martin Krause, 27 Oct 2004:
1559 - add support for "STK52xx" board (including PS/2 multiplexer)
1560 - add hardware detection for TQM5200
1562 * Clean up CMC PU2 flash driver
1564 * Update MAINTAINERS file
1566 * Fix bug in MPC823 LCD driver
1568 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1570 * Enable long help on CMC PU2 board;
1572 increase CPU speed from 179 to 207 MHz.
1574 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1575 unaligned tail part specially).
1577 * Update for AT91RM9200DK and CMC_PU2 boards:
1578 - Enable booting directly from flash
1579 - fix CMC_PU2 flash driver
1581 * Fix mkimage usage message
1583 * Map SRAM on NC650 board
1585 * Work around for Ethernet problems on Xaeniax board
1587 * Patch by TsiChung Liew, 23 Sep 2004:
1588 - add support for MPC8220 CPU
1589 - Add support for Alaska and Yukon boards
1591 * Fix configuration for ERIC board (needs more room)
1593 * Adjust MIPS compiler options at run-time depending on tools version
1594 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1595 "-mcpu=4kc" for old tools)
1597 * Add passing of the command line and memory size information to the
1598 kernel on xaeniax board.
1600 * Enable NAND flash support for NC650 board.
1602 * Patch by Thomas Lange 07 Oct 2004:
1603 Updated README for DBAu1x00 boards to match current status
1605 * Patch by Philippe Robin, 28 Sept 2004:
1606 Fix Flash support for Versatile.
1608 * Patch by Roger Blofeld, 16 Sep 2004:
1609 Fix timeout for DHCP command retry
1611 * Patch by Pantelis Antoniou, 14 Sep 2004:
1612 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1614 * Patch by Pantelis Antoniou, 14 Sep 2004:
1615 Kick watchdog when bz-decompressing
1617 * Fix CFG_HZ problems on AT91RM9200 systems
1618 [Remember: CFG_HZ should be 1000 on ALL systems!]
1620 * Patch by Gridish Shlomi, 30 Aug 2004:
1621 - Add support to revA version of PQ27 and PQ27E.
1622 - Reverted MPC8260ADS baudrate back to original 115200
1624 * Patch by Hojin, 17 Sep 2004:
1625 Fix typo in cfi_flash.c
1627 * Patch by Mark Jonas, 09 September 2004:
1628 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1631 * Patch by Mark Jonas, 31 August 2004:
1632 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1633 improves FTP performance for MPC5200 systems. Enabled for IceCube
1636 * Patch by Michael Bendzick, 30 Aug 2004:
1637 - Improve platform.S code for omap1510inn that detects whether code
1638 is running from SDRAM or not. Patch allows SDRAM to be configured
1639 if code is running out of SRAM at 0x20000000.
1641 * Patch by Frederick Klatt, 30 Aug 2004:
1642 Add support for the Wind River SBC8540/SBC8560 boards
1644 * Configure SX1 board to use drivers/cfi_flash.c
1646 * Patches by Michael Bendzick, 30 Aug 2004:
1647 - Configure omap1510inn board to use drivers/cfi_flash.c
1648 - Make drivers/cfi_flash.c protect environment and redundant
1651 * Patch by Steven Scholz, 23 Jun 2004:
1652 - Add script (tools/img2brec.sh) to programm U-Boot into
1653 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1655 * Patches by Scott McNutt, 24 Aug 2004:
1656 - Add support for Altera Nios-II processors.
1657 - Add support for Psyent PCI-5441 board.
1658 - Add support for Psyent PK1C20 board.
1660 * Patches by Jon Loeliger, 24 Aug 2004:
1661 - Add support for the MPC8541 and MPC8555 CDS boards
1662 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1663 - Convert MPC85xxADS to use common CFI flash driver
1664 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1665 from board_early_init_f()
1666 - Provide SW workaround for PCI initialization on 85xx CDS
1668 * Patches by George G. Davis, 24 Aug 2004:
1669 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1670 - Remove static network setup defaults from mx1ads_config
1671 - update ARM boards to use constants from mach-types.h
1673 * Patch by Gary Jennejohn, 04 Oct 2004:
1674 - fix I2C on at91rm9200
1675 - add support for Ricoh RS5C372A RTC
1677 * Patch by Gary Jennejohn, 01 Oct 2004:
1678 - add support for CMC PU2 board
1679 - add support for I2C on at91rm9200
1681 * Patch by Gary Jennejohn, 28 Sep 2004:
1682 fix baudrate handling on at91rm9200
1684 * Patch by Yuli Barcohen, 22 Aug 2004:
1685 - remove ZPC.1900 board-specific flash driver;
1686 switch the port to generic CFI driver;
1689 * Patch by Hinko Kocevar, 21 Aug 2004:
1690 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1692 * Clean up tools/bmp_logo.c to not add trailing white space
1694 * Patch by Hinko Kocevar, 21 Aug 2004:
1695 - Group common framebuffer functions in common/lcd.c
1696 - Group common framebuffer macros and #defines in include/lcd.h
1697 - Provide calc_fbsize() for video ATAG
1699 * Patch by Sam Song, 21 August 2004:
1700 - Fix a typo in README
1701 - Align "(RO)" output for "flinfo" after "protect on"
1702 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1703 ratio 1:1 when core frequency less than 50MHz
1705 * Patches by Hinko Kocevar, 21 Aug 2004:
1706 - fix some "use of label at end of compound statement" warnings
1707 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1709 * Patch by Steven Scholz, 16 Aug 2004:
1710 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1711 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1712 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1713 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1714 into cpu/arm920t/$(SOC)/
1716 * Patches by Sean Chang, 09 Aug 2004:
1717 - Added support for both 8 and 16 bit mode access to System ACE CF
1719 - Fixed missing System ACE CF device during get FAT partition info
1720 in fat_register_device function.
1721 - Enabled System ACE CF support on ML300.
1723 * Patch by Sean Chang, 09 Aug 2004:
1724 Synch defines for saveenv and do_saveenv functions so they get
1725 compiled under the same statement.
1727 * Patch by Sean Chang, 09 Aug 2004:
1728 - Added I2C support for ML300.
1729 - Added support for ML300 to read out its environment information
1730 stored on the EEPROM.
1731 - Added support to use board specific parameters as part of
1732 U-Boot's environment information.
1733 - Updated MLD files to support configuration for new features
1736 * Patches by Travis Sawyer, 05 Aug 2004:
1737 - Remove incorrect bridge settings for eth group 6
1738 - Add call to setup bridge in ppc_440x_eth_initialize
1739 - Fix ppc_440x_eth_init to reset the phy only if its the
1740 first time through, otherwise, just check the phy for the
1741 autonegotiated speed/duplex. This allows the use of netconsole
1742 - only print the speed/duplex the first time the phy is reset.
1744 * Patch by Shlomo Kut, 29 Mar 2004:
1745 Add support for MKS Instruments "Quantum" board
1747 * Fix build problem with Cogent boards;
1748 avoid using <asm/byteorder.h> when using the host compiler
1750 * Patch by Ganapathi C, 04 Aug 2004:
1751 Fix NFS timeout issue
1753 * Patch by Yuli Barcohen, 19 Jul 2004:
1754 - Fix host tools building in Cygwin environment
1755 - Fix header files search order for host tools
1757 * Patch by Tom Armistead, 19 Jul 2004:
1758 Fix kgdb.S support for 74xx_75x cpu
1760 * Patch by Jon Loeliger, 15 Jul 2004:
1761 Fix MPC85xx I2C driver
1763 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1765 * Patch by Stephen Williams, 15 July 2004
1766 Set the PCI class code for JSE board as part of PCI interface setup
1768 * Patch by Michael Bendzick, 15 Jul 2004:
1769 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1770 CFG_FLASH_USE_BUFFER_WRITE is set
1772 * Patch by Yuli Barcohen, 13 Jul 2004:
1773 Allow clock setting on MPC866/MPC885 series chips according to
1774 environment variable `cpuclk'
1776 * Patch by Yuli Barcohen, 20 Apr 2004:
1777 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1779 * Patch by Vincent Dubey, 24 Sep 2004:
1780 Add support for xaeniax board
1782 * Add comment about non-GPL character of standalone applications to
1785 * Fix FEC ethernet problem on NSCU board.
1787 * Patch by Gary Jennejohn, 09 Sep 2004:
1788 allow to use USART1 as console port on at91rm9200dk boards
1790 * Patch by Stefan Roese, 16 Sep 2004:
1793 * Fix SysClk handling for PPChameleon and CATcenter boards
1795 * Patch by Detlev Zundel, 08 Sep 2004:
1796 Update etags build target
1798 * Improve NetConsole support: add support for broadcast destination
1799 address and buffered input.
1801 * Cleanup compiler warnings for GCC 3.3.x and later
1803 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1805 * Add support for IDS "NC650" board
1807 * Add automatic update support for LWMON board
1809 * Clear Block Lock-Bits when erasing flash on LWMON board.
1811 * Fix return code of "fatload" command
1813 * Enable MSDOS/VFAT filesystem support for LWMON board
1815 * Patch by Martin Krause, 03 Aug 2004:
1816 change timing for SM501 graphics controller on TQM5200 module
1818 * Patch by Mark Jonas, 13 July 2004:
1819 - Total5200 LCD now run in little endian mode. Endianess conversion
1820 is done in hardware.
1821 - Removed last reference to "console" environment variable.
1823 * Patches by Lars Munch, 12 Jul 2004:
1824 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1826 - split out the LXT971A PHY from ns_9750_eth.h
1827 - split the dm9161 phy part out of at91rm9200_ether.c
1829 * Patch by Andreas Engel, 12 Jul 2004:
1830 Replaced hardcoded PL011 clock frequency with config variable.
1831 Fixed wrong CONFIG_CMD_DFL doc.
1833 * Patch by Thomas Viehweger, 09 Jun 2004:
1834 make it possible to remove chpart when there is only one partition
1836 * Add support for console over UDP (compatible to Ingo Molnar's
1837 netconsole patch under Linux)
1839 * Patch by Jon Loeliger, 16 Jul 2004:
1840 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1842 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1843 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1844 and CONFIG_L2_INIT_RAM options.
1845 - Refactor Local Bus initialization out of SDRAM setup.
1846 - Re-implement new version of LBC11/DDR11 errata workarounds.
1847 - Moved board specific PCI init parts out of CPU directory.
1848 - Added TLB entry for PCI-1 IO Memory
1849 - Updated README.mpc85xxads
1851 * Patch by Sascha Hauer, 28 Jun:
1852 - add generic support for Motorola i.MX architecture
1853 - add support for mx1ads, mx1fs2 and scb9328 boards
1855 * Patches by Marc Leeman, 23 Jul 2004:
1856 - Add define for the PCI/Memory Buffer Configuration Register
1857 - corrected comments in cpu/mpc824x/cpu_init.c
1859 * Add support for multiple serial interfaces
1860 (for example to allow modem dial-in / dial-out)
1862 * Patch by Stefan Roese, 15 Jul 2004:
1863 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1865 * Fix NSCU config; add ethernet wakeup code.
1867 * Add link for preloader for Motorola Coldfire to README.m68k
1869 * Patch by Michael Bendzick, 12 Jul 2004:
1870 fix output formatting in drivers/cfi_flash.c
1872 * Patch by Mark Jonas, 02 Jul 2004:
1873 Fix lowboot (again) on MPC5xxx
1875 * Patch by Curt Brune, 07 Jul 2004:
1876 relocate exception vectors on arm720t if needed
1878 * Patch by George G. Davis, 06 Jul 2004:
1879 - update mach-types.h to latest arm.linux.org.uk master list
1880 - Set correct OMAP1610 bi_arch_number for build target
1882 * Patch by Curt Brune, 06 Jul 2004:
1883 evb4510: add support for timer interrupt; cleanup
1885 * Patch by Dan Poirot, 06 Jul 2004:
1886 Fix sbc8260 environment variables
1888 * Cleanup redundand "console" environment variable
1890 * Patch by Mark Jonas, 05 Jul 2004:
1891 add support for the Total5100's and Total5200's LCD screen
1893 * Patches by Dan Eisenhut, 01 Jul 2004:
1895 - Move doc2000.h include to prevent compiler warning on some boards
1897 * Patch by Mark Jonas, 01 Jul 2004:
1898 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
1899 MGT5100 and MPC5200 based Freescale platforms.
1901 * Patch by Philippe Robin, 01 Jul 2004:
1902 Add initialization for Integrator and versatile board files.
1904 * Patch by Hinko Kocevar, 01 Jun 2004:
1905 Fix VFD FB allocation, add LCD FB allocation on ARM
1907 * Patch by Martin Krause, 30 Jun 2004:
1908 Add support for TQM5200 board
1910 * Patch by Martin Krause, 29 Jun 2004:
1911 Add loopw command: infinite write loop on address range
1913 * Patches by Yasushi Shoji, 29 Jun 2004:
1914 - add empty include/asm-microblaze/processor.h
1915 - add to CREDITS and MAINTAINERS
1916 - add gd initialization
1917 - add MicroBlaze and SUZAKU board to MAKEALL script
1918 - add reset support for SUZAKU
1919 - add flush_cache() for MicroBlaze
1920 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
1921 size flash memory on SUZAKU
1923 * Patch by Prakash Kumar, 27 Jun 2004:
1924 Add support for the PXA250 based Intrinsyc Cerf board.
1926 * Patch by Yasushi Shoji, 27 Jun 2004:
1927 fix comment in include/common.h
1929 * Rename SBC8560 into sbc8560 for consistency
1931 * Patch by Daniel Poirot, 24 Jun 2004:
1932 Add support for Wind River's sbc8240 board
1934 * Patches by Yasushi Shoji, 26 Jun 2004:
1935 - drivers/serial_xuartlite.c: fix "return 0" in void function
1936 - add microblaze support to mkimage tool
1938 * Patch by Fred Klatt, 25 Jun 2004:
1939 Add support for WindRiver's sbc8560 board
1941 * Patch by Nicolas Lacressonniere, 24 Jun 2004
1942 Small Bugs fixes for "at91rm9200dk" board:
1943 - Timing modifications for SPI DataFlash access
1944 - Fix NAND flash detection bug
1946 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
1947 Add Support for Flash AT49BV6416 for AT91RM9200DK board
1949 * Patch by Jon Loeliger, 17 June 2004:
1950 Completion of the 8540ADS/8560ADS updates:
1951 Fix some PCI and Rapid I/O memory maps,
1952 Initialize both TSEC 1 and 2,
1954 Update MAINTAINER for 85xx boards and README.mpc85xxads
1956 * Patch by Yuli Barcohen, 16 Jun 2004:
1957 Remove obsolete AdderII port which was superseded by unified
1958 AdderII/Adder87x port
1960 * Patch by Ladislav Michl, 16 Jun 2004:
1961 Fix gcc-3.3.3 warnings for smc91111.c
1963 * Patch by Stefan Roese, 02 Jul 2004:
1964 - Fix bug in 405 ethernet driver; allocated data not cleared!
1965 - Fix problem in 405 i2c driver; don't try to print without console!
1967 * Patch by Paul Ruhland, 11 Jun 2004:
1968 Remove debug code from 'board/lpd7a40x/flash.c'
1970 * Patch by Andrea Marson, 11 Jun 2004:
1971 Update for PPChameleon board:
1972 - support for SysClk @ 25MHz
1973 - support for Silicon Motion SM712 VGA controller
1976 * Patches by Richard Woodruff, 10 Jun 2004:
1977 - fix problems with examples/stubs.c for GCC >= 3.4
1978 - fix problems with gd initialization
1980 * Patch by Curt Brune, 17 May 2004:
1981 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1982 - Add support for ESPD-Inc. EVB4510 Board
1984 * Patch by Marc Leeman, 11 May 2004:
1985 Fix for MPC8245 - reading PPC Memory from another device with the
1986 PPC as PCI target device corrupts data due to interenal hardware
1989 * Fix "cls" command when used with splash screen
1991 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1992 slow download of a big image)
1994 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1995 display even after showing a bitmap
1997 * Patch by Josef Wagner, 04 Jun 2004:
1998 - DDR Ram support for PM520 (MPC5200)
1999 - support for different flash types (PM520)
2000 - USB / IDE / CF-Card / DiskOnChip support for PM520
2001 - 8 bit boot rom support for PM520/CE520
2002 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2003 - I2C and RTC support for CPC45
2004 - support of new flash type (28F160C3T) for CPC45
2006 * Fix flash parameters passed to Linux for PPChameleon board
2008 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2010 * Patch by Paul Ruhland, 10 Jun 2004:
2011 fix support for Logic SDK-LH7A404 board and clean up the
2012 LH7A404 register macros.
2014 * Patch by Matthew McClintock, 10 Jun 2004:
2015 Modify code to select correct serial clock on Sandpoint8245
2017 * Patch by Robert Schwebel, 10 Jun 2004:
2018 Add support for Intel K3 strata flash.
2020 * Patch by Thomas Brand, 10 Jun 2004:
2021 Fix "loads" command on DK1S10 board
2023 * Patch by Yuli Barcohen, 09 Jun 2004:
2024 Add support for 8MB flash SIMM and JFFS2 file system on
2025 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2027 * Patch by Yuli Barcohen, 09 Jun 2004:
2028 Add support for Analogue&Micro Adder87x and the older AdderII board.
2030 * Patch by Ming-Len Wu, 09 Jun 2004:
2031 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2033 * Patch by Sam Song, 09 Jun 2004:
2034 - Add support for RPXlite_DW board
2035 - Update FLASH driver for 4*AM29DL323DB90VI
2036 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2038 * Patch by Mark Jonas, 08 June 2004:
2039 - Make MPC5200 boards evaluate the SVR to print processor name and
2040 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2042 * Patch by Kai-Uwe Bloem, 06 May 2004:
2043 Fix endianess problem in cramfs code
2045 * Patch by Tom Armistead, 04 Jun 2004:
2046 Add support for MAX6900 RTC
2048 * Patches by Ladislav Michl, 03 Jun 2004:
2049 - fix cfi_flash.c on LE systems
2050 - let 'make mrproper' delete u-boot.img as well
2051 - turn printf into debug in cfi_flash.c
2053 * Patch by Kurt Stremerch, 28 May 2004:
2054 Add support for Exys XSEngine board
2056 * Patch by Martin Krause, 27 May 2004:
2057 Fix a MPC5xxx I2C timing issue in i2c_probe().
2059 * Patch by Leif Lindholm, 27 May 2004:
2060 Fix board_init_f() for dbau1x00 board.
2062 * Patch by Imre Deak, 26 May 2004:
2063 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2064 Set flash base accordingly, and decide whether to do or skip board
2065 specific setup steps.
2067 * Patch by Josef Baumgartner, 26 May 2004:
2068 Add missing define in include/asm-m68k/global_data.h
2070 * Patch by Josef Baumgartner, 25 May 2004:
2071 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2073 * Patch by Paul Ruhland, 24 May 2004:
2074 fix SDRAM initialization for LPD7A400 board.
2076 * Patch by Jian Zhang, 20 May 2004:
2077 add support for environment in NAND flash
2079 * Patch by Yuli Barcohen, 20 May 2004:
2080 Add support for Interphase iSPAN boards.
2082 * Patches by Paul Ruhland, 17 May 2004:
2083 - Add I/O functions to the smc91111 ethernet driver to support the
2084 Logic LPD7A40x boards.
2085 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2086 specifically the LPD7A400.
2088 * Patches by Robert Schwebel, 15 May 2004:
2089 - call MAC address reading code also for SMSC91C111;
2090 - make SMSC91C111 timeout configurable, remove duplicate code
2091 - fix get_timer() for PXA
2092 - update doc/README.JFFS2
2093 - use "bootfile" env variable also for jffs2
2095 * Patch by Tolunay Orkun, 14 May 2004:
2096 Add support for Cogent CSB472 board (8MB Flash Rev)
2098 * Patch by Thomas Viehweger, 14 May 2004:
2099 - flash.h: more flash types added
2100 - immap_8260.h: some bits added (useful for RMII)
2101 - cmd_coninfo.c: typo corrected, printf -> puts
2102 - reduced size by replacing spaces with tab
2104 * Patch by Robert Schwebel, 13 May 2004:
2105 Add 'imgextract' command: extract one part of a multi file image.
2107 * Patches by Jon Loeliger, 11 May 2004:
2108 Dynamically handle REV1 and REV2 MPC85xx parts.
2109 (Jon Loeliger, 10-May-2004).
2110 New consistent memory map and Local Access Window across MPC85xx line.
2111 New CCSRBAR at 0xE000_0000 now.
2112 Add RAPID I/O memory map.
2113 New memory map in README.MPC85xxads
2114 (Kumar Gala, 10-May-2004)
2115 Better board and CPU identification on MPC85xx boards at boot.
2116 (Jon Loeliger, 10-May-2004)
2117 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2118 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2119 (Jim Robertson, 10-May-2004)
2120 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2121 Supports multiple PHYs.
2122 (Andy Fleming, 10-May-2004)
2123 Some README.MPC85xxads updates.
2124 (Kumar Gala, 10-May-2004)
2125 Copyright updates for "Freescale"
2126 (Andy Fleming, 10-May-2004)
2128 * Patch by Stephen Williams, 11 May 2004:
2129 Add flash support for ST M29W040B
2130 Reduce JSE specific flash.c to remove dead code.
2132 * Patch by Markus Pietrek, 04 May 2004:
2133 Fix clear_bss code for ARM systems (all except s3c44b0 which
2134 doesn't clear BSS at all?)
2136 * Fix "ping" problem on INC-IP board. Strange problem:
2137 Sometimes the store word instruction hangs while writing to one of
2138 the Switch registers, but only if the next instruction is 16-byte
2139 aligned. Moving the instruction into a separate function somehow
2140 makes the problem go away.
2142 * Patch by Rishi Bhattacharya, 08 May 2004:
2143 Add support for TI OMAP5912 OSK Board
2145 * Patch by Sam Song May, 07 May 2004:
2146 Fix typo of UPM table for rmu board
2148 * Patch by Pantelis Antoniou, 05 May 2004:
2149 - Intracom board update.
2152 * Add support for the second Ethernet interface for the 'PPChameleon'
2155 * Patch by Dave Peverley, 30 Apr 2004:
2156 Add support for OMAP730 Perseus2 Development board
2158 * Patch by Alan J. Luse, 29 Apr 2004:
2159 Fix flash chip-select (OR0) option register setting on FADS boards.
2161 * Patch by Alan J. Luse, 29 Apr 2004:
2162 Report MII network speed and duplex setting properly when
2163 auto-negotiate is not enabled.
2165 * Patch by Jarrett Redd, 29 Apr 2004:
2166 Fix hang on reset on Ocotea board due to flash in wrong mode.
2168 * Patch by Dave Peverley, 29 Apr 2004:
2169 add MAC address detection to smc91111 driver
2171 * Patch by David Müller, 28 Apr 2004:
2172 fix typo in lib_arm/board.c
2174 * Patch by Tolunay Orkun, 20 Apr 2004:
2175 - README update: add CONFIG_CSB272 and csb272_config
2176 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2177 i2cfast environment variable
2179 * Patch by Yuli Barcohen, 19 Apr 2004:
2180 - Rename DUET_ADS to MPC885ADS
2181 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2182 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2183 - Clean up FADS family port to use the new defines
2185 * Fix PCI support on CPC45 board
2187 * Patch by Scott McNutt, 25 Apr 2004:
2188 Add Nios GDB/JTAG Console support:
2189 - Add stubs to support gdb via JTAG.
2190 - Add support for console over JTAG.
2193 * Add support for CATcenter board (based on PPChameleon ME module)
2195 * Patch by Klaus Heydeck, 12 May 2004:
2196 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2197 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2198 various changes to KUP4 board specific files
2200 * Fix minor network problem on MPC5200: need some delay between
2201 resetting the PHY and sending the first packet. Implemented in a
2202 "natural" way by invoking the PHY reset and initialization code
2203 only once after power on vs. each time the interface is brought up.
2205 * Add some limited support for low-speed devices to SL811 USB controller
2206 (at least "usb reset" now passes successfully and "usb info" displays
2207 correct information)
2209 * Change init sequence for multiple network interfaces: initialize
2210 on-chip interfaces before external cards.
2212 * Fix memory leak in the NAND-specific JFFS2 code
2214 * Fix SL811 USB controller when attached to a USB hub
2216 * Fix config option spelling in PM520 config file
2218 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2219 patches by Pantelis Antoniou, 30 Mar 2004)
2221 * Fix minor NAND JFFS2 related issue
2223 * Fixes for SL811 USB controller:
2224 - implement workaround for broken memory stick
2225 - improve error handling
2227 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2228 cope with congested networks.
2230 ======================================================================
2231 Changes for U-Boot 1.1.1:
2232 ======================================================================
2234 * Patch by Travis Sawyer, 23 Apr 2004:
2235 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2236 errata from Vitesse Semiconductor.
2238 * Patch by Philippe Robin, 22 Apr 2004:
2239 Fix ethernet configuration for "versatile" board
2241 * Patch by Kshitij Gupta, 21 Apr 2004:
2242 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2244 * Patch by Steven Scholz, 24 Feb 2004:
2245 Fix a bug in AT91RM9200 ethernet driver:
2246 The MII interface is now initialized before accessing the PHY.
2248 * Patch by John Kerl, 19 Apr 2004:
2249 Use U-boot's miiphy.h for PHY register names, rather than
2250 introducing a new header file.
2252 * Update pci_ids.h from linux-2.4.26
2254 * Patch by Masami Komiya, 19 Apr 2004:
2255 Fix problem cause by VLAN function on little endian architecture
2256 without VLAN environment
2258 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2259 binary image for all clock frequencies. Implement run-time
2260 optimization of flash access timing based on the actual bus
2263 * Modify KUP4X board configuration to use SL811 driver for USB memory
2264 sticks (including FAT / VFAT filesystem support)
2266 * Add SL811 Host Controller Interface driver for USB
2268 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2270 * Patch by Pantelis Antoniou, 19 Apr 2004:
2271 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2272 Minor patches for Intracom boards.
2274 * Patch by Christian Pell, 19 Apr 2004:
2275 cleanup support for CF/IDE on PCMCIA for PXA25X
2277 * Temporarily disabled John Kerl's extended MII command code because
2278 "miivals.h" is missing
2280 * Patches by Mark Jonas, 13 Apr 2004:
2281 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2282 - Add sync instructions to IceCube SDRAM init code
2283 - Move SDRAM chip constants into seperate include files
2284 - Unify DDR and SDR initialization code
2285 - Unify all IceCube (Lite5xxx) target names
2287 * Patch by John Kerl, 16 Apr 2004:
2288 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2289 mii read 4-7 18-1a. Also add mii dump subcommand for
2290 pretty-printing standard regs 0-5.
2292 * Patch by Stephen Williams, 16 April 2004:
2293 fix typo in JSE.h; update MAINTAINERS
2295 * Patch by Matthew S. McClintock, 14 Apr 2004:
2296 fix initdram function for utx8245 board
2298 * Patch by Markus Pietrek, 14 Apr 2004:
2299 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2301 * Patch by Reinhard Meyer, 18 Apr 2004:
2302 provide the IDE Reset Function for EMK 5200 boards
2304 * Patch by Masami Komiya, 12 Apr 2004:
2305 fix pci_hose_write_config_{byte,word}_via_dword problems
2307 * Patch by Sangmoon Kim, 12 Apr 2004:
2308 Update max RAM size for debris board
2310 * Patch by Travis Sawyer, 08 Apr 2004:
2311 Add TLB entry for second DIMM slot on ocotea
2313 * Patch by Masami Komiya, 08 Apr 2004:
2314 add RTL8169 network driver
2316 * Patch by Dan Malek, 07 Apr 2004:
2317 - Add support for RPC/STx GP3, Motorola 8560 board
2318 - Update 85xx TSEC driver so it searches MII for first available PHY
2320 - Add functions to support console MII commands.
2322 * Patch by Tolunay Orkun, 07 Apr 2004:
2323 Move initialization of bi_iic_fast[]
2324 from board_init_f() to board_init_r()
2326 * Patch by Yasushi Shoji, 07 Apr 2004:
2327 Cleanup microblaze port
2329 * Patch by Sangmoon Kim, 07 Apr 2004:
2330 Add auto SDRAM module detection for Debris board
2332 * Patch by Rune Torgersen, 06 Apr 2004:
2333 - Fix some PCI problems on the MPC8266ADS board
2334 - Fix the location of some PCI entries in the immap structure
2336 * Patch by Yasushi Shoji, 07 Apr 2004:
2337 - add support for microblaze processors
2338 - add support for AtmarkTechno "suzaku" board
2340 * Configure PPChameleon board to use redundand environment in flash
2342 * Configure PPChameleon board to use JFFS2 NAND support.
2344 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2346 * Patch by Rune Torgersen, 16 Apr 2004:
2349 * Patches by Pantelis Antoniou, 16 Apr 2004:
2350 - add support for a new version of an Intracom board and fix
2351 various other things on others.
2352 - add verify support to the crc32 command (define
2353 CONFIG_CRC32_VERIFY to enable it)
2354 - fix FEC driver for MPC8xx systems:
2355 1. fix compilation problems for boards that use dynamic
2357 2. shut down FEC after network transfers
2358 - HUSH parser fixes:
2359 1. A new test command was added. This is a simplified version of
2360 the one in the bourne shell.
2361 2. A new exit command was added which terminates the current
2363 3. Fixed handing of $? (exit code of last executed command)
2364 - Fix some compile problems;
2365 add "once" functionality for the netretry variable
2367 * Patch by George G. Davis, 02 Apr 2004:
2368 add support for Intel Assabet board
2370 * Patch by Stephen Williams, 01 Apr 2004:
2371 Add support for Picture Elements JSE board
2373 * Patch by Christian Pell, 01 Apr 2004:
2374 Add CompactFlash support for PXA systems.
2376 * Patches by Pantelis Antoniou, 30 Mar 2004:
2377 - add auto-complete support to the U-Boot CLI
2378 - add support for NETTA and NETPHONE boards; fix NETVIA board
2379 - add support for the Epson 156x series of graphical displays
2380 (These displays are serial and not suitable for using a normal
2381 framebuffer console on them)
2382 - add infrastructure needed in order to POST any DSPs in a board
2383 - improve and fix various things in the MPC8xx FEC driver:
2384 1. The new 87x and 88x series of processors have two FECs,
2385 and the new driver supports them both.
2386 2. Another change in the 87x/88x series is support for
2387 the RMII (Reduced MII) interface. However numerous
2388 changes are needed to make it work since the PHYs
2389 are connected to the same lines. That means that
2390 you have to address them correctly over the MII
2392 3. We now correctly match the MII/RMII interface
2393 configuration to what the PHY reports.
2394 - Fix problem when readingthe MII status register. Due to the
2395 internal design of many PHYs you have to read the register
2396 twice. The problem is more apparent in 10Mbit mode.
2397 - add new mode ".jffs2s" for reading from a NAND device: it just
2398 skips over bad blocks.
2399 - add networking support for VLANs (802.1q), and CDP (Cisco
2401 - some minor patches / cleanup
2403 * Patch by Yuli Barcohen, 28 Mar 2004:
2404 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2405 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2406 - Change configuration method for MPC8260ADS family
2408 * add startup code to clear the BSS of standalone applications
2410 * Fix if / elif handling bug in HUSH shell
2412 ======================================================================
2413 Changes for U-Boot 1.1.0:
2414 ======================================================================
2416 * Patch by Mark Jonas: Remove config.tmp files only when
2417 unconfiguring the board
2419 * Adapt RMU board for bigger flash memory
2421 * Patch by Klaus Heydeck, 13 Mar 2003:
2422 Add support for KUP4X Board
2424 * Patch by Pavel Bartusek, 21 Mar 2004
2425 Add Reiserfs support
2427 * Patch by Hinko Kocevar, 20 Mar 2004
2428 - Add auto-release for SMSC LAN91c111 driver
2429 - Add save/restore of PTR and PNR regs as suggested in datasheet
2431 * Patch by Stephen Williams, 19 March 2004
2432 Increase speed of sector reads from SystemACE,
2433 shorten poll timeout and remove a useless reset
2435 * Patch by Tolunay Orkun, 19 Mar 2004:
2436 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2439 * Patch by Brad Kemp, 18 Mar 2004:
2440 prevent machine checks during a PCI scan
2442 * Patch by Pierre Aubert, 18 Mar 2004:
2443 Fix string cleaning in IDE identification
2445 * Patch by Pierre Aubert, 18 Mar 2004:
2446 - Unify video mode handling for Chips & Technologies 69000 Video
2447 chip and Silicon Motion SMI 712/710/810 Video chip
2448 - Add selection of the video output (CRT or LCD) via 'videoout'
2449 environment variable for the Silicon Motion
2452 * Patch by Pierre Aubert, 18 Mar 2004:
2453 include/common.h typo fix
2455 * Patches by Tolunay Orkun, 17 Mar 2004:
2456 - Add support for bd->bi_iic_fast[] initialization via environment
2457 variable "i2cfast" (CONFIG_I2CFAST)
2458 - Add "i2cfast" u-boot environment variable support for csb272
2460 * Patch by Carl Riechers, 17 Mar 2004:
2461 Ignore '\0' characters in console input for use with telnet and
2464 * Patch by Leon Kukovec, 17 Mar 2004:
2465 typo fix for strswab prototype #ifdef
2467 * Patches by Thomas Viehweger, 16 Mar 2004:
2468 - show PCI clock frequency on MPC8260 systems
2469 - add FCC_PSMR_RMII flag for HiP7 processors
2470 - in do_jffs2_fsload(), take load address from load_addr if not set
2471 explicit, update load_addr otherwise
2472 - replaced printf by putc/puts when no formatting is needed
2473 (smaller code size, faster execution)
2475 * Patch by Phillippe Robin, 16 Mar 2004:
2476 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2478 * Patch by Stephen Williams, 15 Mar 2004:
2479 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2481 * Patch by Tolunay Orkun, 15 Mar 2004:
2482 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2484 * Patch by Travis Sawyer, 15 Mar 2004:
2485 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2487 * Add start-up delay to make sure power has stabilized before
2488 attempting to switch on USB on SX1 board.
2490 * Patch by Josef Wagner, 18 Mar 2004:
2491 - Add support for MicroSys XM250 board (PXA255)
2492 - Add support for MicroSys PM828 board (MPC8280)
2493 - Add support for 32 MB Flash on PM825/826
2494 - new SDRAM refresh rate for PM825/PM826
2495 - added support for MicroSys PM520 (MPC5200)
2496 - replaced Query by Identify command in CPU86/flash.c
2497 to support 28F160F3B
2499 * Fix wrap around problem with udelay() on ARM920T
2501 * Add support for Macronix flash on TRAB board
2503 * Patch by Pierre Aubert, 15 Mar 2004:
2504 Fix buffer overflow in IDE identification
2506 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2508 * Remove redundand #define in IceCube.h
2510 * Patch by Steven Scholz, 27 Feb 2004:
2511 - Adding get_ticks() and get_tbclk() for AT91RM9200
2512 - Many white space fixes in cpu/at91rm9200/interrupts.c
2514 * Patches by Steven Scholz, 20 Feb 2004:
2515 some cleanup in AT91RM9200 related code
2517 * Patches by Travis Sawyer, 12 Mar 2004:
2518 - Fix Gigabit Ethernet support for 440GX
2519 - Add Gigabit Ethernet Support to MII PHY utilities
2521 * Patch by Brad Kemp, 12 Mar 2004:
2522 Fixes for drivers/cfi_flash.c:
2523 - Better support for x8/x16 implementations
2524 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2525 - Added defines for AMD command and address constants
2527 * Patch by Leon Kukovec, 12 Mar 2004:
2528 Fix get_dentfromdir() to correctly handle deleted dentries
2530 * Patch by George G. Davis, 11 Mar 2004:
2531 Remove hard coded network settings in TI OMAP1610 H2
2532 default board config
2534 * Patch by George G. Davis, 11 Mar 2004:
2535 add support for ADS GraphicsClient+ board.
2537 * Patch by Pierre Aubert, 11 Mar 2004:
2538 - add bitmap command and splash screen support in cfb console
2539 - add [optional] origin in the bitmap display command
2541 * Patch by Travis Sawyer, 11 Mar 2004:
2542 Fix ocotea board early init interrupt setup.
2544 * Patch by Thomas Viehweger, 11 Mar 2004:
2545 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2547 * Patch by Stephan Linz, 09 Mar 2004
2548 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2550 * Patch by George G. Davis, 9 Mar 2004:
2551 fix recent build failure for SA1100 target
2553 * Patch by Travis Sawyer, 09 Mar 2004:
2554 Support native interrupt mode for the IBM440GX.
2555 Previously it was running in 440GP compatibility mode.
2557 * Patch by Philippe Robin, 09 Mar 2004:
2558 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2561 * Patch by Masami Komiya, 08 Mar 2004:
2562 Don't overwrite server IP address or boot file name
2563 when the boot server does not return values
2565 * Patch by Tolunay Orkun, 5 Mar 2004:
2566 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2568 * Patch by Tolunay Orkun, 5 Mar 2004:
2569 Fix early board initialization for Cogent CSB272 board
2571 * Patch by Ed Okerson, 3 Mar 2004:
2572 fix CFI flash writes for little endian systems
2574 * Patch by Reinhard Meyer, 01 Mar 2004:
2575 generalize USB and IDE support for MPC5200 with according
2576 changes to IceCube.h and TOP5200.h
2577 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2578 add info about USB and IDE to README
2580 * Patch by Yuli Barcohen, 4 Mar 2004:
2581 Fix problems with GCC 3.3.x which changed handling of global
2582 variables explicitly initialized to zero (now in .bss instead of
2585 * Patch by Leon Kukovec, 02 Mar 2004:
2586 add strswab() to fix IDE LBA capacity, firmware and model numbers
2587 on little endian machines
2589 * Patch by Masami Komiya, 02 Mar 2004:
2590 - Remove get_ticks() from NFS code
2591 - Add verification of RPC transaction ID
2593 * Patch by Pierre Aubert, 02 Mar 2004:
2594 cleanup for IDE and USB drivers for MPC5200
2596 * Patch by Travis Sawyer, 01 Mar 2004:
2598 - Add IBM PPC440GX Ref Platform support (Ocotea)
2599 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2600 Adapted to U-Boot and 440GX port
2602 - Add gracious handling of all Ethernet Pin Selections for 440GX
2603 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2605 - Add needed bit definitions
2608 * Patch by Carl Riechers, 1 Mar 2004:
2609 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2611 * Patch by Stephan Linz, 27 Feb 2004
2612 - avoid problems for targets without NFS download support
2614 * Patch by Rune Torgersen, 27 Feb 2004:
2615 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2616 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2617 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2619 * Patch by Masami Komiya, 27 Feb 2004:
2620 Fix rarpboot: add autoload by NFS
2622 * Patch by Dan Eisenhut, 26 Feb 2004:
2623 fix flash_write return value in saveenv
2625 * Patch by Stephan Linz, 11 Dec 2003
2626 expand config.mk to avoid trigraph warnings on NIOS
2628 * Rename "BMS2003" board into "HMI10"
2630 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2631 storage; auto-set console on USB port (using preboot command)
2633 * Add support for SX1 mobile phone; add support for USB-based console
2634 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2636 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2638 * Fix SDRAM timings for LITE5200 / IceCube board
2640 * Handle Auti-MDIX / connection status for INCA-IP
2642 * Fix USB problems when attempting to read 0 bytes
2644 * Patch by Travis Sawyer, 26 Feb 2004:
2645 Fix broken compile for XPEDITE1K target.
2647 * Patch by Stephan Linz, 26 Feb 2004:
2648 Bug fix for NFS code on NIOS targets
2650 * Patch by Stephen Williams, 26 Feb 2004:
2651 Break up SystemACE reads of large block counts
2653 * Patch by Pierre Aubert, 26 Feb 2004
2654 add IDE support for MPC5200
2656 * Patch by Masami Komiya, 26 Feb 2004:
2657 add autoload via NFS
2659 * Patch by Stephen Williams
2660 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2661 elsewhere in the source.
2663 * Patch by Steven Scholz, 25 Feb 2004:
2664 - Timeouts in FPGA code should be based on CFG_HZ
2665 - Minor cleanup in code for Altera FPGA ACEX1K
2667 * Patch by Steven Scholz, 25 Feb 2004:
2668 Changed "Directory Hierarchy" section in README
2670 * Patch by Masami Komiya, 25 Feb 2004:
2671 Reduce copy count in nfs_read_reply() of NFS code
2673 * Patch by Markus Pietrek, 24 Feb 2004:
2674 NS9750 DevBoard added
2676 * Patch by Pierre Aubert, 24 Feb 2004
2677 add USB support for MPC5200
2679 * Patch by Steven Scholz, 24 Feb 2004:
2680 - fix MII commands to use values from last command
2682 * Patch by Torsten Demke, 24 Feb 2004:
2683 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2685 * Patch by Rahul Shanbhag, 19 Feb 2004:
2686 Fixes for for OMAP1610 board:
2687 - shift some IRQ specific code to platform.S file
2688 - remove duplicatewatchdog reset code from start.S
2690 * Make Auto-MDIX Support configurable on INCA-IP board
2692 * Fix license for mkimage tool
2694 * Patch by Masami Komiya, 24 Feb 2004:
2695 Update NetBootFileXferSize in NFS code
2697 * Patch by Scott McNutt, 24 Feb 2004:
2698 fix packet length in NFS code
2700 * Patch by Masami Komiy, 22 Feb 2004:
2701 Add support for NFS for file download
2703 * Patch by Andrea Scian, 17 Feb 2004:
2704 Add support for S3C44B0 processor and DAVE B2 board
2706 * Patch by Steven Scholz, 20 Feb 2004:
2707 - Add support for MII commands on AT91RM9200 boards
2708 - some cleanup in AT91RM9200 ethernet code
2710 * Patch by Peter Ryser, 20 Feb 2004:
2711 Add support for the Xilinx ML300 platform
2713 * Patch by Stephan Linz, 17 Feb 2004:
2714 Fix watchdog support for NIOS
2716 * Patch by Josh Fryman, 16 Feb 2004:
2717 Fix byte-swapping for cfi_flash.c for different bus widths
2719 * Patch by Jon Diekema, 14 Jeb 2004:
2720 Remove duplicate "FPGA Support" notes from the README file
2722 * Patches by Reinhard Meyer, 14 Feb 2004:
2723 - update board/emk tree; use common flash driver
2724 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2725 [adapted for other PPC CPUs -- wd]
2726 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2728 * Patch by Jon Diekema, 13 Feb 2004:
2729 Call show_boot_progress() whenever POST "FAILED" is printed.
2731 * Patch by Nishant Kamat, 13 Feb 2004:
2732 Add support for TI OMAP1610 H2 Board
2733 Fixes for cpu/arm926ejs/interrupt.c
2734 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2735 Fix for a timer bug in OMAP1610 Innovator
2736 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2738 * Patches by Stephan Linz, 12 Feb 2004:
2739 - add support for NIOS timer with variable period preload counter value
2740 - prepare POST framework support for NIOS targets
2742 * Patch by Denis Peter, 11 Feb 2004:
2743 add POST support for the MIP405 board
2745 * Patch by Laurent Mohin, 10 Feb 2004:
2746 Fix buffer overflow in common/usb.c
2748 * Patch by Tolunay Orkun, 10 Feb 2004:
2749 Add support for Cogent CSB272 board
2751 * Patch by Thomas Elste, 10 Feb 2004:
2752 Add support for NET+50 CPU and ModNET50 board
2754 * Patch by Sam Song, 10 Feb 2004:
2755 Fix typos in cfi_flash.c
2757 * Patch by Leon Kukovec, 10 Feb 2004
2758 Fixed long dir entry slot id calculation in get_vfatname
2760 * Patch by Robin Gilks, 10 Feb 2004:
2761 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2762 !=, <>, <, >, <=, >=)
2764 * Fix problem with side effects in macros in include/usb.h
2766 * Patch by David Benson, 13 Nov 2003:
2767 bug 841358 - fix TFTP download size limit
2769 * Fixing bug 850768:
2770 improper flush_cache() in load_serial()
2772 * Fixing bug 834943:
2773 MPC8540 - missing volatile declarations
2775 * Patch by Stephen Williams, 09 Feb 2004:
2776 Add support for Xilinx SystemACE chip:
2777 - New files common/cmd_ace.c and include/systemace.h
2778 - Hook systemace support into cmd_fat and the partition manager
2780 * Patch by Travis Sawyer, 09 Feb 2004:
2781 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2783 * Patch by Travis Sawyer, 09 Feb 2004:
2785 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2786 - Add phymode for 440 enet
2789 - Change board_pre_init to board_early_init_f
2790 - Add user flash to bus controller setup
2792 - Fix is_pci_host to check GPIO for monarch bit
2793 - Force xpedite1k to pci conventional mode (via #define option)
2795 * Patch by Brad Kemp, 4 Feb 2004:
2796 - handle the machine check that is generated during the PCI scans
2798 - define the registers used in the IMMR by the PCI subsystem.
2800 * Patch by Pierre Aubert, 03 Feb 2004:
2801 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2803 * Patch by Jeff Angielski, 03 Feb 2004:
2804 Fix copy & paste error in cpu/mpc8260/pci.c
2806 * Patch by Reinhard Meyer, 24 Jan 2004:
2807 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2809 * Add Auto-MDIX support for INCA-IP
2813 * Patch by Josef Baumgartner, 10 Feb 2004:
2814 Fixes for Coldfire port
2816 * Patch by Brad Kemp, 11 Feb 2004:
2817 Fix CFI flash driver problems
2819 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2820 modules at CPU clock frequencies above 66 MHz.
2822 * Optimize flash programming speed for LWMON (by another 100% :-)
2824 * Patch by Jian Zhang, 3 Feb 2004:
2825 - Changed the incorrect FAT12BUFSIZE
2826 - data_begin in fsdata can be negative. Changed it to be short.
2828 * Patches by Stephan Linz, 30 Jan 2004:
2829 1: - board/altera/common/flash.c:flash_erase():
2830 o allow interrupts befor get_timer() call
2831 o check-up each erased sector and avoid unexpected timeouts
2832 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2833 o enclose sevenseg_set() in cpp condition
2834 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2835 - fix some typed in mistakes in the NIOS documentation
2836 2: - split DK1C20 configuration into several header files:
2837 o two new files for each NIOS CPU description
2838 o U-Boot related part is remaining in DK1C20.h
2839 3: - split DK1S10 configuration into several header files:
2840 o two new files for each NIOS CPU description
2841 o U-Boot related part is remaining in DK1S10.h
2842 4: - Add support for the Microtronix Linux Development Kit
2843 NIOS CPU configuration at the Altera Nios Development Kit,
2844 Stratix Edition (DK-1S10)
2845 5: - Add documentation for the Altera Nios Development Kit,
2846 Stratix Edition (DK-1S10)
2847 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2849 7: - Add support for the common U-Boot SPI framework at
2852 * Patch by Rahul Shanbhag, 28 Jan 2004:
2853 Fix flash protection/locking handling for OMAP1610 innovator board.
2855 * Patch by Rolf Peukert, 28 Jan 2004:
2856 fix flash write problems on CSB226 board (write with 32 bit bus width)
2858 * Patches by Mark Jonas, 16 Jan 2004:
2859 - fix rounding error when calculating baudrates for MPC5200 PSCs
2860 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2861 time which is not supported
2863 * Patch by Yuli Barcohen, 26 Jan 2004:
2864 Allow bzip2 compression for small memory footprint boards
2866 * Patch by Brad Kemp, 21 Jan 2004:
2867 Add support for CFI flash driver for both the Intel and the AMD
2870 * Patch by Travis Sawyer, 20 Jan 2004:
2871 Fix pci bridge auto enumeration of sibling p2p bridges.
2873 * Patch by Tolunay Orkun, 12 Jan 2004:
2874 Add some delays as needed for Intel LXT971A PHY support
2876 * Patches by Stephan Linz, 09 Jan 2004:
2877 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
2878 - make DK1C20 board configuration related to ASMI conform to
2881 * Patch by Anders Larsen, 09 Jan 2004:
2883 ARM memory layout fixes: the abort-stack is now set up in the
2884 correct RAM area, and the BSS is zeroed out as it should be.
2886 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
2887 of the linker scripts are replaced by '__bss_start' and '_end',
2888 resp., which is a further step to eliminate unnecessary differences
2889 between the implementation of the CPU architectures.
2891 * Patch by liang a lei, 9 Jan 2004:
2892 Fix Intel 28F128J3 ID in include/flash.h
2894 * Patch by Masami Komiya, 09 Jan 2004:
2895 add support for TB0229 board (NEC VR4131 MIPS processor)
2897 * Patch by Leon Kukovec, 12 Dec 2003:
2898 changed extern __inline__ into static __inline__ in
2899 include/linux/byteorder/swab.h
2901 * Patch by Travis Sawyer, 30 Dec 2003:
2902 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
2903 select MDI port based on enabled EMAC device.
2904 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
2907 * Patch by Wolter Kamphuis, 15 Dec 2003:
2908 made CONFIG_SILENT_CONSOLE usable on all architectures
2910 * Disable date command on TQM866M - there is no RTC on MPC866
2912 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
2914 * Implement adaptive SDRAM timing configuration based on actual CPU
2915 clock frequency for INCA-IP; fix problem with board hanging when
2916 switching from 150MHz to 100MHz
2918 * Add PCMCIA CS support for BMS2003 board
2920 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
2921 see doc/README.MPC866 for details;
2922 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
2923 calculate CPU clock frequency from PLL register values.
2925 * Add support for 128 MB RAM on TQM8xxL/M modules
2927 * Fix PS/2 keyboard problem caused by statically initialized variable
2928 pointing to a location in flash
2930 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
2932 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
2933 before we can access it; add delay in case we are faster (with no
2936 * Cleanup of some init functions
2938 * Make sure SCC Ethernet is always stopped by the time we boot Linux
2939 to avoid Linux crashes by early packets coming in.
2941 * Accelerate flash accesses on LWMON board by using buffered writes
2943 * Fix typo in Makefile;
2944 fix problem with PARTNUM detection
2946 * Patch by Reinhard Meyer, 09 Jan 2004:
2947 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
2949 * Add support for IDE LED on BMS2003 board
2950 (exclusive with status LED!)
2952 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
2955 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
2956 Add common files for "emk" boards
2958 * Add a common get_ram_size() function and modify the the
2959 board-specific files to invoke that common implementation.
2961 ======================================================================
2962 Changes for U-Boot 1.0.1:
2963 ======================================================================
2965 * Set default clock for INCA-IP to 150 MHz
2967 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2968 add I2C support; add support for DS1337 RTC
2970 * Add CompactFlash support for BMS2003 board
2972 * Add support for status LED on BMS2003 board
2974 * Patch by Scott McNutt, 02 Jan 2004:
2975 Add support for the Nios Active Serial Memory Interface (ASMI)
2978 * Patch by Andrea Marson, 16 Dec 2003:
2979 Add support for the PPChameleon ME and HI modules
2981 * Patch by Yuli Barcohen, 22 Dec 2003:
2982 Add support for Motorola DUET ADS board (MPC87x/88x)
2984 * Patch by Robert Schwebel, 15 Dec 2003:
2985 add support for cramfs (uses JFFS2 command interface)
2987 * Patches by Stephan Linz, 11 Dec 2003:
2988 - more documentation for NIOS port
2989 - new struct nios_pio_t, struct nios_spi_t
2990 - Reconfiguration for NIOS Development Kit DK1C20:
2991 o move board related code from board/dk1c20
2992 to board/altera/dk1c20
2993 o create a new common source path board/altera/common
2994 and move generic flash access stuff into it
2995 o change/expand configuration file DK1C20.h
2996 - Add support for NIOS Development Kit DK1S10
2997 - Add status LED support for NIOS systems
2998 - Add dual 7-segment LED support for Altera NIOS DevKits
3000 * Patch by Ronen Shitrit, 10 Dec 2003:
3001 Add support for the Marvell DB64360 / DB64460 development boards
3003 * Patch by Detlev Zundel, 10 Dec 2003:
3004 fix dependency problem in examples/Makefile
3006 * Patch by Denis Peter, 8 Dec 2003
3007 - add support for the PATI board (MPC555)
3008 - add SPI support for the MPC5xx
3010 * Patch by Anders Larsen, 08 Dec 2003:
3011 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3012 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3013 cleanup some redundand #defines
3015 * Patch by André Schwarz, 8 Dec 2003:
3016 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3017 - TX and RX deskriptors must be quad-word aligned
3018 - does not work with only one TX deskriptor
3019 - standard reset method does not work
3021 * Patch by Masami Komiya, 08 Dec 2003:
3022 add RTL8139 ethernet driver
3024 * Patches by Ed Okerson, 07 Dec 2003:
3025 - fix ethernet for the AU1x00 processors in little-endian mode.
3026 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3028 * Minor code cleanup (coding style)
3030 * Patch by Reinhard Meyer, 30 Dec 2003:
3031 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3032 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3033 - turned debug print of PHY registers into a function (called in two places)
3034 - added support for EMK MPC5200 based modules
3036 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3038 * Add support for TQM866M modules
3040 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3042 * Fix a few compiler warnings
3044 * Patch by Reinhard Meyer, 28 Dec 2003:
3045 Add initial support for TOP5200 board
3047 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3048 environment variable which can set to "100", "133", or "150". The
3049 CPU clock will be configured accordingly upon next reboot. Other
3050 values are ignored. In case of an invalid or undefined "cpuclk"
3051 value, the compile-time default CPU clock speed will be used.
3053 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3054 window that is used to access the UART registers by the Linux driver)
3056 * Patch by Reinhard Meyer, 20 Dec 2003:
3057 Fix clock calculation for the MPC5200 for higher clock frequencies
3058 (above 2**32 / 10 = 429.5 MHz).
3060 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3062 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3064 * Add new configuration for IceCube board with DDR memory
3066 * Update TRAB memory configurations
3068 * Add JFFS2 support for INCA-IP board
3070 * Patch by Bill Hargen, 09 Dec 2003:
3071 - BUBINGA405EP: changed flash driver to protect top sector containing
3073 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3074 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3075 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3076 - 405EP: added/fixed support for "reginfo" command.
3077 - 4xx: removed spurious MII error messages on "mii info" command.
3079 * Patch by Bernhard Kuhn, 28 Nov 2003:
3080 add support for Coldfire CPU
3081 add support for Motorola M5272C3 and M5282EVB boards
3083 * Patch by Pierre Aubert, 24 Nov 2003:
3084 - add a return value for the fpga command
3085 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3086 is defined. If ide_preinit fails, ide_init is aborted.
3087 - fix an endianess problem in fat.h
3089 * Patch by Wolter Kamphuis, 05 Dec 2003:
3090 Add support for SNMC's QS850/QS823/QS860T boards
3092 * Patch by Yuli Barcohen, 3 Dec 2003:
3093 "revive" U-Boot support for old Motorola MPC860ADS board
3095 * Patch by Cam(ilo?), 03 Dec 2003:
3096 make examples build even with broken Montavista objcopy
3098 * Patch by Pavel Bartusek, 27 Nov 2003:
3099 fix conversion problem with "bootretry" evironment variable
3101 * Patch by Andre Schwarz, 24 Nov 2003:
3102 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3104 * Patch by Pavel Bartusek, 21 Nov 2003:
3105 set ZMII bridge speed on 440
3107 * Patch by Anders Larsen, 17 Nov 2003:
3108 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3110 * Patches by David Müller, 14 Nov 2003:
3111 - board/mpl/common/common_util.c
3112 * implement support for BZIP2 compressed images
3113 * various cleanups (printf -> puts, ...)
3114 - board/mpl/common/flash.c
3115 * report correct errors to upper layers
3116 * check the erase fail and VPP low bits in status reg
3117 - board/mpl/vcma9/cmd_vcma9.c
3118 - board/mpl/vcma9/flash.c
3119 * various cleanups (printf -> puts, ...)
3121 * fix typo in comment
3122 - cpu/arm920t/usb_ohci.c
3123 * support for S3C2410 is missing in #if line
3125 * reinit some registers in case of error (cable missing, ...)
3127 * support for USB/MMC devices is missing in #if line
3128 - include/configs/MIP405.h
3129 - include/configs/PIP405.h
3130 * enable BZIP2 support
3131 * enlarge malloc space to 1MiB because of BZIP2 support
3132 - include/configs/VCMA9.h
3133 * enable BZIP2 support
3134 * enlarge malloc space to 1MiB because of BZIP2 support
3135 * enable USB support
3136 - lib_arm/armlinux.c
3137 * change calling convention of ARM Linux kernel as
3138 described on http://www.arm.linux.org.uk/developer/booting.php
3140 * Patch by Thomas Lange, 14 Nov 2003:
3141 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3142 support all these AMD boards.
3144 * Patch by Thomas Lange, 14 Nov 2003:
3145 Workaround for mips au1x00 physical memory accesses (the au1x00
3146 uses a 36 bit bus internally and cannot access physical memory
3147 directly. Use the uncached SDRAM address instead of the physical
3150 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3151 add Realtek 8019 ethernet driver
3153 * Patch by Yuli Barcohen, 13 Nov 2003:
3154 MPC826xADS/PQ2FADS cleanup
3156 * Patch by Anders Larsen, 12 Nov 2003:
3157 Update README to mark the PORTIO commands non-standard
3159 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3160 update for for Atmel AT91RM9200DK development kit:
3161 - support for environment variables in DataFlash
3162 - Atmel DataFlash AT45DB1282 support
3164 * Patch by Jeff Carr, 11 Nov 2003:
3165 add support for new version of 8270 processors
3167 * Patches by George G. Davis, 05 Nov 2003:
3168 - only pass the ARM linux initrd tag to the kernel when an initrd
3170 - update omap1510inn configuration file
3172 * Patches by Stephan Linz, 3 Nov 2003:
3173 - more endianess fixes for LAN91C111 driver
3174 - CFG_HZ configuration patch for NIOS Cyclone board
3176 * Patch by Stephan Linz, 28 Oct 2003:
3177 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3179 * Patch by Steven Scholz, 20 Oct 2003:
3180 - make "mii info <addr>" show infor for PHY at "addr" only
3181 - Endian fix for miiphy_info()
3183 * Patch by Gleb Natapov, 19 Sep 2003:
3184 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3186 * Patch by Anders Larsen, 17 Sep 2003:
3187 Bring ARM memory layout in sync with the documentation:
3188 stack and malloc-heap are now located _below_ the U-Boot code
3190 * Accelerate booting on TRAB board: read and check autoupdate image
3191 headers first instead of always reading the whole images.
3193 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3195 * Enabled password check on RMU board
3197 * Fix configuration problem with IceCube in LOWBOOT configuration:
3198 envrionment got embedded, corrupting the image layout.
3200 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3202 * Added BMS2003 board
3203 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3205 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3206 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3209 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3212 * Add checksum verification to 'imls' command
3214 * Add bd_info fields needed for 4xx Linux I2C driver
3216 * Patch by Martin Krause, 4 Nov. 2003:
3217 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3219 * Print used network interface when CONFIG_NET_MULTI is set
3221 * Patch by Bernhard Kuhn, 28 Oct 2003:
3222 Add low boot support for MPC5200
3224 * Fix problem with dual PCMCIA support (NSCU)
3226 * Fix MPC5200 I2C initialization function
3228 ======================================================================
3229 Changes for U-Boot 1.0.0:
3230 ======================================================================
3232 * Fix parameter passing to standalone images with bootm command
3234 * Patch by Kyle Harris, 30 Oct 2003:
3235 Fix build errors for ixdp425 board
3237 * Patch by David M. Horn, 29 Oct 2003:
3238 Fixes to build under CYGWIN
3240 * Get IceCube MGT5100 working (again)
3242 * Fix problems in memory test on some boards (which was not
3243 non-destructive as intended)
3245 * Patch by Gary Jennejohn, 28 Oct 2003:
3246 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3247 to prevent stack overflow on ARM systems
3249 * Patch by Stephan Linz, 28 Oct 2003:
3250 fix init sequence error for NIOS port
3252 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3254 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3256 * Patch by Xiao Xianghua, 23 Oct 2003:
3257 small patch for mpc85xx
3259 * Fix small problem in MPC5200 I2C driver
3261 * Fix FCC3 support on ATC board
3263 * Correct header printing for multi-image files in do_bootm()
3265 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3267 * Fix PCI problems on PPChameleon board
3269 * Patch by Steven Scholz, 18 Oct 2003:
3270 Fix AT91RM9200 ethernet driver
3272 * Patch by Nye Liu, 17 Oct 2003:
3273 Fix typo in include/mpc8xx.h
3275 * Patch by Richard Woodruff, 16 Oct 03:
3276 Fixes for cpu/arm925/interrupt.c
3277 - Initialize timestamp & lastdec vars.
3278 - fix timestamp overflows.
3279 - fix lastdec overflow.
3280 - smarter normalization to allow udelay() below 1ms to work.
3282 * Patch by Scott McNutt, 16 Oct
3283 add networking support for the Altera Nios Development Kit,
3284 Cyclone Edition (DK-1C20)
3286 * Patch by Jon Diekema, 14 Oct 2003:
3287 add hint about doc/README.silent to README file
3289 * Add CompactFlash support for NSCU
3291 * Fix PCI problems on PPChameleonEVB
3293 * TRAB auto-update: Base decision if we have to strip the image
3294 header on image type as encoded in the header
3295 (include image type patch by Martin Krause, 17 Oct 2003)
3297 * Patches by Xianghua Xiao, 15 Oct 2003:
3299 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3300 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3301 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3303 * Fix flash timings on TRAB board
3305 * Make sure HUSH is initialized for running auto-update scripts
3307 * Make 5200 reset command _really_ reset the board, without running
3308 any other code after it
3310 * Fix errors with flash erase when range spans across banks
3311 that are mapped in reverse order
3313 * Fix flash mapping and display on P3G4 board
3315 * Patch by Kyle Harris, 15 Jul 2003:
3316 - add support for Intel IXP425 CPU
3317 - add support for IXDP425 eval board
3319 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3320 for more information
3322 * Patch by Steven Scholz, 10 Oct 2003
3323 - Add support for Altera FPGA ACEX1K
3325 * Patches by Thomas Lange, 09 Oct 2003:
3326 - fix cmd_ide.c for non ppc boards (read/write functions did not
3327 add ATA base address)
3328 - fix for shannon board
3329 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3330 - Endian swap ATA identity for all big endian CPUs, not just PPC
3331 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3333 - add support for dbau1x00 board (MIPS32)
3335 * Patch by Sangmoon Kim, 07 Oct 2003:
3336 add support for debris board
3338 * Patch by Martin Krause, 09 Oct 2003:
3339 Fixes for TRAB board
3340 - /board/trab/rs485.c: correct baudrate
3341 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3342 udelay(); fix some timing problems with adc controller
3343 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3344 modify commands: touch and buzzer
3346 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3347 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3348 Use direct function calls for auto_update instead of hush commands
3350 * Patch by Scott McNutt, 04 Oct 2003:
3351 - add support for Altera Nios-32 CPU
3352 - add support for Nios Cyclone Development Kit (DK-1C20)
3354 * Patch by Steven Scholz, 29 Sep 2003:
3355 - A second parameter for bootm overwrites the load address for
3356 "Standalone Application" images.
3357 - bootm sets environment variable "filesize" to the resulting
3358 (uncompressed) data length for "Standalone Application" images
3359 when autostart is set to "no". Now you can do something like
3360 if bootm $fpgadata $some_free_ram ; then
3361 fpga load 0 $some_free_ram $filesize
3364 * Patch by Denis Peter, 25 Sept 2003:
3365 add support for the MIP405 Rev. C board
3367 * Patch by Yuli Barcohen, 25 Sep 2003:
3368 add support for Zephyr Engineering ZPC.1900 board
3370 * Patch by Anders Larsen, 23 Sep 2003:
3371 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3372 implemented for the x86 architecture)
3374 * Patch by Sangmoon Kim, 23 Sep 2003:
3375 fix pll_pci_to_mem_multiplier table for MPC8245
3377 * Patch by Anders Larsen, 22 Sep 2003:
3378 enable timed autoboot on PXA
3380 * Patch by David Müller, 22 Sep 2003:
3381 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3382 returns correct libgcc file path
3383 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3384 time on s3c24x0 systems
3386 * Patch by Jon Diekema, 19 Sep 2003:
3387 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3388 link state to the fault LED.
3389 - In NetLoop, make the Fault LED reflect the link status. The link
3390 status gets updated on entry, and on timeouts.
3392 * Patch by Anders Larsen, 18 Sep 2003:
3393 allow mkimage to build and run on Cygwin-hosted systems
3395 * Patch by Frank Müller, 18 Sep 2003:
3396 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3399 * Patch by Pantelis Antoniou, 16 Sep 2003:
3400 add tool to compute fileds in the PLPRCR register for MPC86x
3402 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3404 * Fix build problems under FreeBSD
3406 * Add generic filesystem image type
3408 * Make fatload set filesize environment variable
3410 * enable basic / medium / high-end configurations for PPChameleonEVB
3411 board; fix NAND code
3413 * enable TFTP client code to specify to the server the desired
3414 timeout value (see RFC-2349)
3416 * Improve SDRAM setup for TRAB board
3418 * Suppress all output with splashscreen configured only if "splashimage"
3421 * Fix problems with I2C support for mpc5200
3423 * Adapt TRAB configuration and auto_update to new memory layout
3425 * Add configuration for wtk board
3427 * Add support for the Sharp LQ065T9DR51U LCD display
3429 * Patch by Rune Torgersen, 17 Sep 2003:
3430 - Fixes for MPC8266 default config
3431 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3433 * Patches by Jon Diekema, 17 Sep 2003:
3434 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3437 - adjust "help" output
3439 * Patches by Anders Larsen, 17 Sep 2003:
3440 - fix spelling errors
3441 - set GD_FLG_DEVINIT flag only after device function pointers
3443 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3445 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3446 - trigger watchdog while waiting in serial driver
3448 * Add auto-update code for TRAB board using USB memory sticks,
3449 support new configuration with more memory
3451 * disable MPC5200 bus pipelining as workaround for bus contention
3453 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3454 priority; configure critical interrupts to be handled like external
3457 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3458 go back to 66 MHz for stability
3460 * Patches by Jon Diekema, 15 Sep 2003:
3461 - add description for missing CFG_CMD_* entries in the README file
3464 * Patch by Gleb Natapov, 14 Sep 2003:
3465 enable watchdog support for all MPC824x boards that have a watchdog
3467 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3468 "Non-octet Aligned Frame" errors we see at 100 Mbps
3470 * Patch by Sharad Gupta, 14 Sep 2003:
3471 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3473 * Patch by llandre, 11 Sep 2003:
3474 update configuration for PPChameleonEVB board
3476 * Patch by David Müller, 13 Sep 2003:
3477 various changes to VCMA9 board specific files
3479 * Add I2C support for MGT5100 / MPC5200
3481 * Patch by Rune Torgersen, 11 Sep 2003:
3482 Changed default memory option on MPC8266ADS to NOT be Page Based
3483 Interleave, since this doesn't work very well with the standard
3486 * Patch by George G. Davis, 12 Sep 2003:
3487 fix Makefile settings for sk98 driver
3489 * Patch by Stefan Roese, 12 Sep 2003:
3490 - new boards added: DP405, HUB405, PLU405, VOH405
3491 - some esd boards updated
3492 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3494 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3496 * Patch by Martin Krause, 11 Sep 2003:
3497 add burn-in tests for TRAB board
3499 * Enable instruction cache on MPC5200 board
3501 * Patch by Denis Peter, 11 Sep 2003:
3502 - fix USB data pointer assignment for bulk only transfer.
3503 - prevent to display erased directories in FAT filesystem.
3505 * Change output format for NAND flash - make it look like for other
3508 ======================================================================
3509 Changes for U-Boot 0.4.8:
3510 ======================================================================
3512 * Add I2C and RTC support for RMU board
3514 * Patches by Denis Peter, 9 Sep 2003:
3515 add FAT support for IDE, SCSI and USB
3517 * Patches by Gleb Natapov, 2 Sep 2003:
3518 - cleanup of POST code for unsupported architectures
3519 - MPC824x locks way0 of data cache for use as initial RAM;
3520 this patch unlocks it after relocation to RAM and invalidates
3523 * Patch by Gleb Natapov, 30 Aug 2003:
3524 new I2C driver for mpc107 bridge. Now works from flash.
3526 * Patch by Dave Ellis, 11 Aug 2003:
3527 - JFFS2: fix typo in common/cmd_jffs2.c
3528 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3529 - JFFS2: remove node version 0 warning
3530 - JFFS2: accept JFFS2 PADDING nodes
3531 - SXNI855T: add AM29LV800 support
3532 - SXNI855T: move environment from EEPROM to flash
3533 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3535 * Patch by Bill Hargen, 11 Aug 2003:
3536 fixes for I2C on MPC8240
3537 - fix i2c_write routine
3538 - fix iprobe command
3539 - eliminates use of global variables, plus dead code, cleanup.
3541 * Add support for USB Mass Storage Devices (BBB)
3542 (tested with USB memory sticks only)
3544 * Avoid flicker on TRAB's VFD
3546 * Add support for SK98xx driver
3548 * Add PCI support for SL8245 board
3550 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3551 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3552 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3554 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3555 to allow for more accurate baudrate settings
3556 (error now 0.7% at 115 kbps, instead of 3.5% before)
3558 * Patch by Andreas Mohr, 4 Sep 2003:
3559 Fix a lot of spelling errors
3561 * Add support for PPChameleon Eval Board
3563 * Add support for P3G4 board
3565 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3568 * Patch by Yuli Barcohen, 7 Aug 2003:
3569 check BCSR to detect if the board is configured in PCI mode
3571 ======================================================================
3572 Changes for U-Boot 0.4.7:
3573 ======================================================================
3575 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3576 add support for Adder II MPC852T module
3578 * Patch by George G. Davis, 19 Aug 2003:
3579 fix TI Innovator/OMAP1510 pin configs
3581 * Patches by Kshitij, 18 Aug 2003
3582 - add support for arm926ejs cpu core
3583 - add support for TI OMAP 1610 Innovator Board
3585 * Patch by Yuli Barcohen, 14 Aug 2003:
3586 add support for bzip2 uncompression
3588 * Add GCC library to examples/Makefile so GCC utility functions will
3591 * Add I2C and RTC support for RMU board using software I2C driver
3592 (because of better response to iprobe command); fix problem with
3595 * Patch by Matthias Fuchs, 28 Aug 2003:
3596 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3597 CONFIG_BOOTP_MAKS (see README).
3599 * Fix ICU862 environment problem
3601 * Fix RAM size detection for RMU board
3603 * Implement "reset" for MGT5100/MPC5200 systems
3605 ======================================================================
3606 Changes for U-Boot 0.4.6:
3607 ======================================================================
3609 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3610 allow selection of clock frequency as "make" target
3612 * Implement memory autosizing code for IceCube boards
3614 * Configure network port on INCA-IP for autonegotiation
3616 * Fix overflow problem in network timeout code
3618 * Patch by Richard Woodruff, 8 Aug 2003:
3619 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3621 ======================================================================
3622 Changes for U-Boot 0.4.5:
3623 ======================================================================
3625 * Update for TQM board defaults:
3626 disable clocks_in_mhz, enable boot count limit
3628 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3629 in toplevel directory instead. Removed astest.c from tools/gdb because
3630 it is no longer relevant.
3632 * Fix PCI support for MPC5200 / IceCube Board
3634 * Map ISP1362 USB OTG controller for NSCU board
3636 * Patch by Brad Parker, 02 Aug 2003:
3637 fix sc520_cdp problems
3639 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3641 * Allow erase command to cross flash bank boundaries
3643 * Patch by Scott McNutt, 21 Jul 2003:
3644 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3645 Both LynxOS and BlueCat linux KDIs are supported.
3647 * Patch by Richard Woodruff, 25 Jul 2003:
3648 use more reliable reset for OMAP/925T
3650 * Patch by Nye Liu, 25 Jul 2003:
3651 fix typo in mpc8xx.h
3653 * Patch by Richard Woodruff, 24 Jul 2003:
3654 Fixes for cmd_nand.c:
3655 - Fixed null dereferece which could result in incorrect ECC values.
3656 - Added support for devices with no Ready/Busy signal hooked up.
3657 - Added OMAP1510 read/write protect handling.
3658 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3660 - Switched default ECC to be JFFS2.
3662 * Allow crc32 to be used at address 0x000
3664 * Provide consistent interface to standalone applications to access
3665 the 'global_data' structure
3666 Provide a doc/README.standalone more useful to users/developers.
3668 * Make IceCube MGT5100 FEC driver work
3670 * Implement new mechanism to export U-Boot's functions to standalone
3671 applications: instead of using (PPC-specific) system calls we now
3672 use a jump table; please see doc/README.standalone for details
3674 * Patch by Dave Westwood, 24 Jul 2003:
3675 added support for Unity OS (a proprietary OS)
3677 * Patch by Detlev Zundel, 23 Jul 2003:
3678 add "imls" command to print flash table of contents
3680 * Fix cold boot detection for log buffer reset
3682 * Return error for invalid length specifiers with "cp.X" etc.
3684 * Fix startup problem on MIPS
3686 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3687 bitmap support is configured
3689 * Patch by Bill Hargen, 18 Jul 2003:
3690 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3692 * Patch by Denis Peter, 18 Jul 2003:
3693 - fix memory configuration for MIP405T
3694 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3696 * Cleanup of TQM82xx configurations; use "official" board types
3697 to make selection easier.
3699 * Patch by Martin Krause, 17 Jul 2003:
3700 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3702 * Patch by Richard Woodruff, 17 July 03:
3703 - Fixed bug in OMAP1510 baud rate divisor settings.
3705 * Patch by Nye Liu, 16 July 2003:
3707 - add MPC86xADS support (uses MPC86xADS.h)
3708 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3710 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3711 o don't trust gclk() software measurement by default, depend on
3712 CONFIG_8xx_GCLK_FREQ
3713 - add DRAM SIMM not installed detection
3714 - use more "correct" SDRAM initialization sequence
3715 - allow different SDRAM sizes (8xxADS has 8M)
3717 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3718 - rename MAMR/MBMR defines to be more consistent. Should eventually
3719 be merged into MxMR to better reflect the PowerQUICC datasheet.
3721 * Patch by Yuli Barcohen, 16 Jul 2003:
3722 support new Motorola PQ2FADS-ZU evaluation board which replaced
3723 MPC8260ADS and MPC8266ADS
3725 ======================================================================
3726 Changes for U-Boot 0.4.4:
3727 ======================================================================
3729 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3731 * Add support for MGT5100 and MPC5200 processors
3733 * Patch by Lutz Dennig, 15 Jul 2003:
3734 update for R360MPI board
3736 ======================================================================
3737 Changes for U-Boot 0.4.3:
3738 ======================================================================
3740 * Patches by Kshitij, 04 Jul 2003
3741 - added support for arm925t cpu core
3742 - added support for TI OMAP 1510 Innovator Board
3744 * Patches by Martin Krause, 14 Jul 2003:
3745 - add I2C support for s3c2400 systems (trab board)
3746 - (re-) add "ping" to command table
3748 * Fix handling of "slow" POST routines
3750 * Patches by Yuli Barcohen, 13 Jul 2003:
3751 - Correct flash and JFFS2 support for MPC8260ADS
3752 - fix PVR values and clock generation for PowerQUICC II family
3755 * Patch by Bernhard Kuhn, 08 Jul 2003:
3756 - add support for M68K targets
3758 * Patch by Ken Chou, 3 Jul:
3759 - Fix PCI config table for A3000
3760 - Fix iobase for natsemi.c
3761 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3763 * Allow to enable "slow" POST routines by key press on power-on
3764 * Fix temperature dependend switching of LCD backlight on LWMON
3765 * Tweak output format for LWMON
3767 * Patch by Stefan Roese, 11 Jul 2003:
3768 - Fix bug in CONFIG_VERSION_VARIABLE.
3769 - AR405 config updated.
3770 - OCRTC/ORSG: bsp command added.
3771 - ASH405 bsp update.
3773 ======================================================================
3774 Changes for U-Boot 0.4.2:
3775 ======================================================================
3777 * Add support for NSCU board
3779 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3781 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3782 mirror bit flash on TQM8xxM modules
3784 * Patch by Kenneth Johansson, 30 Jun 2003:
3785 get rid of MK_CMD_ENTRY macro; update doc/README.command
3787 * Patch by Seb James, 30 Jun 2003:
3788 Improve documentation of I2C configuration in README
3790 * Fix problems with previous log buffer "fixes"
3792 * Fix minor help text issues
3794 * "log append" did not append a newline
3796 ======================================================================
3797 Changes for U-Boot 0.4.1:
3798 ======================================================================
3800 * Fix some missing commands, cleanup header files
3801 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3803 * Rewrite command lookup and help command (fix problems with bubble
3804 sort when sorting command name list). Minor cleanup here and there.
3806 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3807 - Allow to call sysmon function interactively
3808 - PIC on LWMON board needs delay after power-on
3809 - Add missing RSR definitions for MPC8xx
3810 - Improve log buffer handling: guarantee clean reset after power-on
3811 - Add support for EXBITGEN board (aka "genie")
3812 - Add support for SL8245 board
3815 - remove trailing white space, trailing empty lines, C++ comments, etc.
3816 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3818 * Patches by Kenneth Johansson, 25 Jun 2003:
3819 - major rework of command structure
3820 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3822 ======================================================================
3823 Changes for U-Boot 0.4.0:
3824 ======================================================================
3826 * Patches by Robert Schwebel, 26 Jun 2003:
3827 - csb226 configuration updated
3828 - credits for logodl port updated
3829 - innokom configuration updated
3830 - logodl tree update, still with coding style inconsistencies
3831 - added OCM for ppc405 warning to README
3833 * Patch by Pantelis Antoniou, 25 Jun 2003:
3834 update NetVia with V2 board support
3836 * Header file cleanup for ARM
3838 * Patch by Murray Jensen, 24 Jun 2003:
3839 - make sure to use only U-boot provided header files
3840 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3842 * Patch by Stefan Roese, 24 Jun 2003:
3843 - Update esd ASH405 board files.
3844 - Update esd DASA_SIM config file.
3845 - Add ping command to some esd boards.
3847 * Patch by Yuli Barcohen, 23 Jun 2003:
3848 Update for MPC8260ADS board
3850 * Patch by Murray Jensen, 23 Jun 2003:
3851 - cleanup of GCC 3.x compiler warnings
3853 * Patch by Rune Torgersen, 4 Jun 2003:
3854 add large memory support for MPC8266ADS board
3856 * Patch by Richard Woodruff, 19 June 03:
3857 - Enabled standard u-boot device abstraction for ARM
3858 - Enabled console device for ARM
3859 - Initilized bi_baudrate for ARM
3861 * Patch by Bill Hargen, 23 Apr 2003:
3862 fix byte order for 824x I2C addresses (write op)
3864 * Patch by Murray Jensen, 20 Jun 2003:
3866 - cleanup (especially for gcc-3.x compilers)
3868 * Patch by Tom Guilliams, 20 Jun 2003:
3869 added CONFIG_750FX support for IBM 750FX processors
3871 * Patch by Devin Crumb, 02 Apr 2003:
3872 Fix clock divider rounding problem in drivers/serial.c
3874 * Patch by Richard Woodruff, 19 June 03:
3875 - Fixed smc91c111 driver to sync with the u-boot environment
3876 (driver/smc91c111.c).
3877 - Added eth_init error return check in NetLoop (net/net.c).
3879 * Patch by Ken Chou, 19 June 2003:
3880 Added support for A3000 SBC board (Artis Microsystems Inc.)
3882 * Patches by Murray Jensen, 17 Jun 2003:
3883 - Hymod board database mods: add "who" field and new xilinx chip types
3884 - provide new "init_cmd_timeout()" function so code external to
3885 "common/main.c" can use the "reset_cmd_timeout()" function before
3886 entering the main loop
3887 - add DTT support for adm1021 (new file dtt/adm1021.c; config
3888 slightly different. see include/configs/hymod.h for an example
3889 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
3890 CFG_DTT_ADM1021 defined)
3891 - add new "eeprom_probe()" function which has similar args and
3892 behaves in a similar way to "eeprom_read()" etc.
3893 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
3894 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
3895 - gdbtools copyright update
3896 - ensure that set_msr() executes the "sync" and "isync" instructions
3897 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
3898 - 8260 I/O ports fix: Open Drain should be set last when configuring
3899 - add SIU IRQ defines for 8260
3900 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
3901 config.mk to allow board configurations to override the GNU
3902 linker script, selected via the LDSCRIPT, make variable, and to
3903 give an initial value to the OBJCFLAGS make variable
3904 - 8260 i2c enhancement:
3905 o correctly extends the timeout depending on the size of all
3906 queued messages for both transmit and receive
3907 o will not continue with receive if transmit times out
3908 o ensures that the error callback is done for all queued tx
3910 o correctly detects both tx and rx timeouts, only delivers one to
3911 the callback, and does not overwrite an earlier error
3912 o logic in i2c_probe now correct
3913 - add "vprintf()" function so that "panic()" function can be
3915 - many Hymod board changes
3917 * Patches by Robert Schwebel, 14 Jun 2003:
3918 - add support for Logotronic DL datalogger board
3919 - cleanup serial line after kermit binary download
3920 - add debugX macro (debug level support)
3921 - update mach-types.h to latest arm.linux.org.uk master list.
3923 * Patches by David Müller, 12 Jun 2003:
3924 - rewrite of the S3C24X0 register definitions stuff
3925 - "driver" for the built-in S3C24X0 RTC
3927 * Patches by Yuli Barcohen, 12 Jun 2003:
3928 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
3929 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
3930 configuration word supplied by FPGA on some MPC8260ADS boards
3932 * Patch by Pantelis Antoniou, 10 Jun 2003:
3933 Unify status LED interface
3935 * Add support for DS12887 RTC; add RTC support for ATC board
3937 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
3938 Modifications for Atmel AT91RM9200DK ARM920T based development kit
3939 - Add Atmel DataFlash support for reading and writing.
3940 - Add possibility to boot a Linux from DataFlash with BOOTM command.
3941 - Add Flash detection on Atmel AT91RM9200DK
3942 (between Atmel AT49BV1614 and AT49BV1614A flashes)
3943 - Replace old Ethernet PHY layer functions
3944 - Change link address
3946 * Patch by Frank Smith, 9 Jun 2003:
3947 use CRIT_EXCEPTION for machine check on 4xx
3949 * Patch by Detlev Zundel, 13 Jun 2003:
3950 added implementation of the "carinfo" command in cmd_immap.c
3952 * Fix CONFIG_NET_MULTI support in include/net.h
3954 * Patches by Kyle Harris, 13 Mar 2003:
3955 - Add FAT partition support
3956 - Add command support for FAT
3957 - Add command support for MMC
3959 - Add Intel PXA support for video
3960 - Add Intel PXA support for MMC
3962 - Enable MMC and FAT for lubbock board
3963 - Other misc changes for lubbock board
3965 * Patch by Robert Schwebel, April 02, 2003:
3966 fix for SMSC91111 driver
3968 * Patch by Vladimir Gurevich, 04 Jun 2003:
3969 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3971 * Patch by Stefan Roese, 05 Jun 2003:
3972 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3973 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3974 data cache can be used even if the chip select is in use.
3975 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3976 (see README for further description).
3977 - Changed config files of CONFIG_EEPRO100 boards to use the
3978 CFG_RX_ETH_BUFFER define.
3980 * Add support for RMU board
3982 * Add support for TQM862L at 100/50 MHz
3984 * Patch by Pantelis Antoniou, 02 Jun 2003:
3985 major reconstruction of networking code;
3986 add "ping" support (outgoing only!)
3988 * Patch by Denis Peter, 04 June 2003:
3989 add support for the MIP405T board
3991 * Patches by Udi Finkelstein, 2 June 2003:
3992 - Added support for custom keyboards, initialized by defining a
3993 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3994 - Added support for the RBC823 board.
3995 - cpu/mpc8xx/lcd.c now automatically calculates the
3996 Horizontal Pixel Count field.
3998 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3999 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4001 * Patch by Mark Rakes, 14 May 2003:
4002 add support for Intel e1000 gig cards.
4004 * Patch by Nye Liu, 3 Jun 2003:
4005 fix critical typo in MAMR definition (include/mpc8xx.h)
4007 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4009 * Patch by Klaus Heydeck, 2 Jun 2003
4010 Minor changes for KUP4K configuration
4012 * Patch by Marc Singer, 29 May 2003:
4013 Fixed rarp boot method for IA32 and other little-endian CPUs.
4015 * Patch by Marc Singer, 28 May 2003:
4016 Added port I/O commands.
4018 * Patch by Matthew McClintock, 28 May 2003
4019 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4020 - minor patches for utx8245
4022 * Patch by Daniel Engström, 28 May 2003:
4025 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4026 add nand flash support to SXNI855T configuration
4027 fix/extend nand flash support:
4028 - fix 'nand erase' command so does not erase bad blocks
4029 - fix 'nand write' command so does not write to bad blocks
4030 - fix nand_probe() so handles no flash detected properly
4031 - add doc/README.nand
4032 - add .jffs2 and .oob options to nand read/write
4033 - add 'nand bad' command to list bad blocks
4034 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4035 - make NAND read/write faster
4037 * Patch by Rune Torgersen, 23 May 2003:
4038 Update for MPC8266ADS board
4040 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4041 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4042 _time_ (!) if the environment is embedded within the U-Boot image,
4043 or in a separate flash sector.
4045 * Cleanup CFG_DER #defines in config files (wd maintained only)
4047 * Fix data abort exception handling for arm920t CPU
4049 * Fix alignment problems with flash driver for TRAB board
4051 * Patch by Donald White, 21 May 2003:
4052 fix calculation of base address in pci_hose_config_device()
4054 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4055 execute "cmd2", even if "cmd1" fails. Note that this is different
4056 to "run var1 var2" where the contents of "var2" will NOT be
4057 executed when a command in "var1" fails.
4059 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4061 * Patch by Kyle Harris, 20 May 2003:
4062 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4063 into cpu/pxa and arch-pxa.
4065 * Patch by Stefan Roese, 23 May 2003:
4066 - IBM PPC405EP port added.
4067 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4068 UART0) is used as default U-Boot console. PPC4xx only!
4069 - esd ASH405 board added (PPC405EP based).
4070 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4071 - esd CPCI405AB board added.
4072 - esd PMC405 board added.
4073 - Update of some esd boards.
4075 * Patch by Denis Peter, 19 Mai 2003:
4076 add support for the MIP405-3 board
4078 * Patch by Dave Ellis, 22 May 2003:
4079 Fix problem with only partially cleared .bss segment
4081 * Patch by Rune Torgersen, 12 May 2003:
4082 get PCI to work on a MPC8266ADS board; incorporate change to
4083 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4085 * Patch by Nye Liu, 1 May 2003:
4086 minor patches for the FADS8xx
4088 * Patch by Thomas Schäfer, 28 Apr 2003:
4089 Fix SPD handling for 256 ECC DIMM on Walnut
4091 * Add support for arbitrary bitmaps for TRAB's VFD command;
4092 allow to pass boot bitmap addresses in environment variables;
4093 allow for zero boot delay
4095 * Patch by Christian Geißinger, 19 May 2002:
4096 On TRAB: wait until the dummy byte has been completely sent
4098 * Patch by David Updegraff, 22 Apr 2003:
4099 update for CrayL1 board
4101 * Patch by Pantelis Antoniou, 21 Apr 2003:
4102 add boot support for ARTOS (a proprietary OS)
4104 * Patch by Steven Scholz, 11 Apr 2003:
4105 Add support for RTC DS1338
4107 * Patch by Rod Boyce, 24 Jan 2003:
4108 Fix counting of extended partitions in diskboot command
4110 * Patch by Christophe Lindheimer, 20 May 2003:
4111 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4113 * Fix SDRAM timing on Purple board
4115 * Add support for CompactFlash on ATC board
4116 (includes support for Intel 82365 and compatible PC Card controllers,
4117 and Yenta-compatible PCI-to-CardBus controllers)
4119 * Patch by Mathijs Haarman, 08 May 2003:
4120 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4122 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4124 * Add support for Promess ATC board
4126 * Patch by Keith Outwater, 28 Apr 2003:
4127 - Miscellaneous corrections and additions to GEN860T board specific code.
4128 - Added GEN860_SC variant to GEN860T.
4129 - Miscellaneous corrections to GEN860T documentation.
4130 - Correct duplicate entry in U-Boot CREDITS file.
4131 - Add GEN860T_SC entry in MAINTAINERS file.
4132 - Update CREDITS file with GEN860T_SC info.
4134 * Update Smiths Aerospace addresses in MAINTAINERS file
4136 * Fix error handling in hush's version of "run" command
4139 - Splashscreen support
4142 - temperature dependend enabling of LCD
4144 * Allow booting from old "PPCBoot" disk partitions
4146 * Add support for TQM8255 Board / MPC8255 CPU
4148 ======================================================================
4149 Changes for U-Boot 0.3.1:
4150 ======================================================================
4152 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4154 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4155 display when Linux takes over
4157 * Patch by Erwin Rol, 27 Feb 2003:
4158 Add support for RTEMS (this time for real).
4160 * Add support for "bmp info" and "bmp display" commands to load
4161 bitmap images; this can be used (for example in a "preboot"
4162 command) to display a splash screen very quickly after poweron.
4164 * Add support for 133 MHz clock on INCA-IP board
4166 * Patch by Lutz Dennig, 10 Apr 2003:
4167 Update for R360MPI board
4169 * Add new meaning to "autostart" environment variable:
4170 If set to "no", a standalone image passed to the
4171 "bootm" command will be copied to the load address
4172 (and eventually uncompressed), but NOT be started.
4173 This can be used to load and uncompress arbitrary
4176 * Patch by Stefan Roese, 10 Apr 2003:
4177 Changed DHCP client to use IP address from server option field #54
4178 from the OFFER packet in the server option field #54 in the REQUEST
4179 packet. This fixes a problem using a Windows 2000 DHCP server,
4180 where the DHCP-server is not the TFTP-server.
4182 * Set max brightness for MN11236 displays on TRAB board
4184 * Add support for TQM862L modules
4186 ======================================================================
4187 Changes for U-Boot 0.3.0:
4188 ======================================================================
4190 * Patch by Arun Dharankar, 4 Apr 2003:
4191 Add IDMA example code (tested on 8260 only)
4193 * Add support for Purple Board (MIPS64 5Kc)
4195 * Add support for MIPS64 5Kc CPUs
4197 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4199 * Patch by Denis Peter, 04 Apr 2003:
4200 - update MIP405-4 board
4202 * Patch by Stefan Roese, 4 Apr 2003:
4203 - U-Boot version environment variable "ver" added
4204 (CONFIG_VERSION_VARIABLE).
4205 - Changed PPC405GPr version from A to B.
4206 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4208 * Patches by Denis Peter, 03 April 2003:
4209 - fix PCI IRQs on MPL boards
4210 - fix two more un-relocated pointer problems
4212 * Fix behaviour of "run" command:
4213 - print error message iv variable does not exist
4214 - terminate processing of arguments in case of error
4216 * Patches by Peter Figuli, 10 Mar 2003
4217 - Add support for BTUART on PXA platform
4218 - Add support for WEP EP250 (PXA) board
4220 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4221 flash using a BDI2000
4223 * Implement fix for I2C Edge Conditions problem for all boards that
4224 use the bit-banging driver (common/soft_i2c.c)
4226 * Patch by Martin Winistoerfer, 23 Mar 2003
4227 - Add port to MPC555/556 microcontrollers
4228 - Add support for cmi customer board with
4229 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4231 * Patch by Rick Bronson, 28 Mar 2003:
4232 - fix common/cmd_nand.c
4234 * Patch by Arun Dharankar, 24 Mar 2003:
4235 - add threads / scheduler example code
4237 * Add patches by Robert Schwebel, 31 Mar 2003:
4238 - add ctrl-c support for kermit download
4239 - align bdinfo output on ARM
4240 - csb226 board: bring in sync with innokom/memsetup.S
4241 - csb226 board: fix MDREFR handling
4242 - misc doc fixes / extensions
4243 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4244 - add BOOT_PROGRESS to armlinux.c
4246 * Add CPU ID, version, and clock speed for INCA-IP
4248 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4249 - fix SRAM and SDRAM memory sizing
4250 - add status LED support
4251 - add MAC address for second (SCC1) ethernet port
4253 * Update default environment for TQM8260 board
4255 * Patch by Rick Bronson, 16 Mar 2003:
4256 - Add NAND flash support for reading, writing, and erasing NAND
4257 flash (certain forms of which are called SmartMedia).
4258 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4260 * Patches by Robert Schwebel, 19 Mar 2003:
4261 - use arm-linux-gcc as default compiler for ARM
4262 - fix i2c fixup code
4263 - fix missing baudrate setting
4264 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4265 - moved "ignoring trailing characters" _before_ u-boot wants to
4266 print out diagnostics messages; removes bogus characters at the
4269 * Patch by John Zhan, 18 Mar 2003:
4270 Add support for SinoVee Microsystems SC8xx boards
4272 * Patch by Rolf Offermanns, 21 Mar 2003:
4273 ported the dnp1110 related changes from the current armboot cvs to
4274 current u-boot cvs. smc91111 does not work. problem marked in
4275 smc91111.c, grep for "FIXME".
4277 * Patch by Brian Auld, 25 Mar 2003:
4278 Add support for STM flash chips on ebony board
4280 * Add PCI support for MPC8250 Boards (PM825 module)
4282 * Patch by Stefan Roese, 25 Mar 2003:
4285 * Patch by Stefan Roese, 20 Mar 2003:
4286 - CPCI4052 update (support for revision 3).
4287 - Set edge conditioning circuitry on PPC405GPr for compatibility
4288 to existing PPC405GP designs.
4289 - Clip udiv to 5 bits on PPC405 (serial.c).
4291 * Extend INCAIP board support:
4292 - add automatic RAM size detection
4293 - add "bdinfo" command
4294 - pass flash address and size to Linux kernel
4295 - switch to 150 MHz clock
4297 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4298 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4299 boards, version 153 for Rev. 200 boards).
4301 * Patch by Vladimir Gurevich, 12 Mar 2003:
4302 Fix relocation problem of statically initialized string pointers
4305 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4306 Cleanup & bug fixes for JFFS2 code:
4307 - the memory mangement was broken. It caused havoc on malloc by
4308 writing beyond the block boundaries.
4309 - the length calculation for files was wrong, sometimes resulting
4310 in short file reads.
4311 - data copying now optionally takes fragment version numbers into
4312 account, to avoid copying from older data.
4313 See doc/README.JFFS2 for details.
4315 * Patch by Josef Wagner, 12 Mar 2003:
4316 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4317 - ETH05 and BEDBUG support for CU824
4318 - added support for MicroSys CPC45
4319 - new BOOTROM/FLASH0 and DOC base for PM826
4321 * Patch by Robert Schwebel, 12 Mar 2003:
4322 Fix the chpart command on innokom board
4325 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4326 s/PPCBoot/U-Boot/ in some files
4327 s/pImage/uImage/ in some files
4329 * Patch by Detlev Zundel, 15 Jan 2003:
4330 Fix '' command line quoting
4332 * Patch by The LEOX team, 19 Jan 2003:
4333 - add support for the ELPT860 board
4334 - add support for Dallas ds164x RTC
4336 * Patches by David Müller, 31 Jan 2003:
4337 - minimal setup for CardBus bridges
4338 - add EEPROM read/write support in the CS8900 driver
4339 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4340 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4342 * Patch by Steven Scholz, 04 Feb 2003:
4343 add support for RTC DS1307
4345 * Patch by Reinhard Meyer, 5 Feb 2003:
4346 fix PLPRCR/SCCR init sequence on 8xx to allow for
4347 changes of EBDF by software
4349 * Patch by Vladimir Gurevich, 07 Feb 2003:
4350 "API-compatibility patch" for 4xx I2C driver
4352 * TRAB fixes / extensions:
4353 - Restore VFD brightness as saved in environment
4354 - add support for Fujitsu flashes
4355 - make sure both buzzers are turned off (drive low level)
4357 * Patches by Robert Schwebel, 06 Mar 2003:
4358 - fix bug in BOOTP code (must use NetCopyIP)
4359 - update of CSB226 port
4360 - clear BSS segment on XScale
4361 - added support for i2c_init_board() function
4362 - update to the Innokom plattform
4364 * Extend support for redundand environments for configurations where
4365 environment size < sector size
4367 * Patch by Rune Torgersen, 13 Feb 2003:
4368 Add support for Motorola MPC8266ADS board
4370 * Patch by Kyle Harris, 19 Feb 2003:
4371 patches for the Intel lubbock board:
4372 memsetup.S - general cleanup (based on Robert's csb226 code)
4373 flash.c - overhaul, actually works now
4374 lubbock.c - fix init funcs to return proper value
4376 * Patch by Kenneth Johansson, 26 Feb 2003:
4377 - Fixed off by one in RFTA calculation.
4378 - No need to abort when LDF is lower than we can program it's only
4379 minimum timing so clamp it to what we can do.
4380 - Takes function pointer to function for reading the spd_nvram. Usefull
4381 for faking data or hardcode a module without the nvram.
4382 - fix other user for above change
4383 - fix some comments.
4385 * Patches by Brian Waite, 26 Feb 2003:
4386 - fix port for evb64260 board
4387 - fix PCI for evb64260 board
4390 * Patch by Reinhard Meyer, 1 Mar 2003:
4391 Add support for EMK TOP860 Module
4393 * Patch by Yuli Barcohen, 02 Mar 2003:
4394 Add SPD EEPROM support for MPC8260ADS board
4396 * Patch by Robert Schwebel, 21 Jan 2003:
4397 - Add support for Innokom board
4398 - Don't complain if "install" fails
4399 - README cleanup (remove duplicated lines)
4400 - Update PXA header files
4402 * Add documentation for existing POST code (doc/README.POST)
4404 * Patch by Laudney Ren, 15 Jan 2003:
4405 Fix handling of redundand environment in "tools/envcrc.c"
4407 * Patch by Detlev Zundel, 28 Feb 2003:
4408 Add bedbug support for 824x systems
4410 * Add support for 16 MB flash configuration of TRAB board
4412 * Patch by Erwin Rol, 27 Feb 2003:
4413 Add support for RTEMS
4415 * Add image information to README
4417 * Patch by Stefan Roese, 18 Feb 2003:
4418 CPCIISER4 configuration updated.
4420 * Patch by Stefan Roese, 17 Feb 2003:
4421 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4423 * Patch by Stefan Roese, 13 Feb 2003:
4424 Add "pcidelay" environment variable (in ms, enabled via
4425 CONFIG_PCI_BOOTDELAY).
4426 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4427 RST# to respond to configuration cycles (33MHz -> 1s).
4429 * Fix dual PCMCIA slot support (when running with just one
4432 * Add VFD type detection to trab board
4434 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4435 variable with value in the EEPROM
4437 * Patch by Stefan Roese, 10 Feb 2003:
4438 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4440 * Add support for MIPS32 4Kc CPUs
4442 * Add support for INCA-IP Board
4444 ======================================================================
4445 Changes for U-Boot 0.2.2:
4446 ======================================================================
4448 * Add dual ethernet support on PM826
4450 * Add support for LXT971 PHY on PM826
4452 * Patch by Tord Andersson, 16 Jan 2003:
4453 Fix flash sector count for TQM8xxL
4455 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4456 16 bytes out of each 32 byte block)
4458 ======================================================================
4459 Changes for U-Boot 0.2.1:
4460 ======================================================================
4462 * Add support for V37 board
4463 (patch by Jón Benediktsson, 11 Dec 2002)
4465 * Update baudrate in bd_info when it gets changed
4467 * Add watchdog trigger points while waiting for serial port
4468 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4470 * Improve command line tool to access the U-Boot's environment
4471 (figuration of the utility, using a config file)
4473 * Add single quote support for (old) command line parser
4475 * Switch LWMON board default config from FRAM to EEPROM;
4476 in POST, EEPROM shows up on 8 addresses
4478 ======================================================================
4479 Changes for U-Boot 0.2.0:
4480 ======================================================================
4482 * Use 1-byte-read instead of -write for iprobe() function
4483 Add i2c commands to PM826 config
4485 * extend I2C POST code: check for list on known addresses
4487 * Improve log buffer code; use "loglevel" to decide which messages
4488 to log on the console, too (like in Linux); get rid of "logstart"
4490 * Add command line tool to access the U-Boot's environment
4491 (board-specific for TRAB now, to be fixed later)
4493 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4494 Fix misc problems with AmigaOne support
4496 * Patch by Chris Hallinan, 3 Dec 2002:
4497 minor cleanup to the MPC8245 EPIC driver
4499 * Patch by Pierre Aubert , 28 Nov 2002
4500 Add support for external (SIU) interrupts on MPC8xx
4502 * Patch by Pierre Aubert , 28 Nov 2002
4503 Fix nested syscalls bug in standalone applications
4505 * Patch by David Müller, 27 Nov 2002:
4506 fix output of "pciinfo" command for CardBus bridge devices.
4508 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4511 * Add LED indication for IDE activity on KUP4K board
4513 * Fix startup problems with VFD display on TRAB
4515 * Patch by Pierre Aubert, 20 Nov 2002
4516 Add driver for Epson SED13806 graphic controller.
4517 Add support for BMP logos in cfb_console driver.
4519 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4521 * Patch by Rod Boyce, 21 Nov 2002:
4522 fix PCMCIA on MBX8xx board
4524 * Patch by Pierre Aubert , 21 Nov 2002
4525 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4526 bootmode word in DPRAM configurable
4528 * Patch by Daniel Engström, 18 Nov 2002:
4529 Fixes for x86 port (mostly strings issues)
4531 * Patch by Ken Chou, 18 Nov 2002:
4532 Fix for natsemi NIC cards (DP83815)
4534 * Patch by Pierre Aubert, 19 Nov 2002:
4535 fix a bug for the MII configuration, and some warnings
4537 * Patch by Thomas Frieden, 13 Nov 2002:
4538 Add code for AmigaOne board
4539 (preliminary merge to U-Boot, still WIP)
4541 * Patch by Jon Diekema, 12 Nov 2002:
4542 - Adding URL for IEEE OUI lookup
4543 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4545 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4546 root-on-nfs macros are designed to switch how the default boot
4547 method gets defined.
4549 * Patch by Daniel Engström, 13 Nov 2002:
4550 Add support for i386 architecture and AMD SC520 board
4552 * Patch by Pierre Aubert, 12 Nov 2002:
4553 Add support for DOS filesystem and booting from DOS floppy disk
4555 * Patch by Jim Sandoz, 07 Nov 2002:
4556 Increase number of network RX buffers (PKTBUFSRX in
4557 "include/net.h") for EEPRO100 based boards (especially SP8240)
4558 which showed "Receiver is not ready" errors when U-Boot was
4559 processing the receive buffers slower than the network controller
4562 * Patch by Andreas Oberritter, 09 Nov 2002:
4563 Change behaviour of NetLoop(): return -1 for errors, filesize
4564 otherwise; return code 0 is valid an means no file loaded - in this
4565 case the environment still gets updated!
4567 * Patches by Jon Diekema, 9 Nov 2002:
4568 - improve ADC/DAC clocking on the SACSng board to align
4569 the failing edges of LRCLK and SCLK
4570 - sbc8260 configuration tweaks
4571 - add status LED support for 82xx systems
4572 - wire sspi/sspo commands into command handler; improved error
4574 - add timestamp support and alternate memory test to the
4575 SACSng configuration
4577 * Patch by Vince Husovsky, 7 Nov 2002:
4578 Add "-n" to linker options to get rid of "Not enough room for
4579 program headers" problem
4581 * Patch by David Müller, 05 Nov 2002
4582 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4583 so we can use an already existing name
4585 * Patch by Pierre Aubert, 05 Nov 2002
4586 Hardware relatied improvments in FDC boot code
4588 * Patch by Holger Schurig, 5 Nov 2002:
4589 Make the PXA really change it's frequency
4591 * Patch by Pierre Aubert, 05 Nov 2002
4592 Add support for slave serial Spartan 2 FPGAs
4594 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4597 * Add support for log buffer which can be passed to Linux kernel's
4598 syslog mechanism; used especially for POST results.
4600 * Patch by Klaus Heydeck, 31 Oct 2002:
4601 Add initial support for kup4k board
4603 * Patch by Robert Schwebel, 04 Nov 2002:
4604 - use watchdog to reset PXA250 systems
4605 - added progress callbacks to (some of the) ARM code
4606 - update for Cogent CSB226 board
4608 * Add support for FPS860 board
4610 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4611 Improve PCI access on 32-bits Compact PCI bus
4613 * Fix mdelay() on TRAB - this was still the debugging version with
4614 seconds instead of ms.
4616 * Patch by Robert Schwebel, 1 Nov 2002:
4617 XScale related cleanup (affects all ARM boards)
4619 * Cleanup of names and README.
4621 ======================================================================
4622 Notes for U-Boot 0.1.0:
4623 ======================================================================
4625 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4627 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4628 For information about the history of the project please see the
4629 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4631 ======================================================================