1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
6 Patch by Cedric Vincent, 6 June 2005
8 * au1x00_eth.c: check malloc return value and abort if it failed
9 Patch by Andrew Dyer, 26 Jul 2005
11 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
12 incorrectly generating start/stop conditions on the bus.
13 Patch by Andrew Dyer, 26 Jul 2005
15 * Fix bug in [id]cache_status commands for MPC85xx processors;
16 should look at LSB of L1CSRn registers to determine if L1 cache is
18 Patch by Murray Jensen, 19 Jul 2005
20 * Fix array overflow with fw_setenv on uninitialised environment
21 Patch by Murray Jensen, 15 Jul 2005
23 * Add support for EmbeddedPlanet EP88x boards
24 Patch by Yuli Barcohen, 13 Jul 2005
26 * Remove board specific configuration includes from the common xilinx
27 ethernet and iic adapter code.
28 Patch by Michael Libeskind, 12 Jul 2005
30 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
31 Patch by Murray Jensen, 08 Jul 2005
33 * Add (some) definitions for the MPC85xx local bus controller
34 Patch by Murray Jensen, 08 Jul 2005
36 * Add CPM2 I/O pin functions for MPC85xx processors
37 Patch by Murray Jensen, 08 Jul 2005
41 * Added PCI support for MPC8349ADS board
42 Patch by Kumar Gala 11 Jan 2006
44 * Enable address translation on MPC83xx
45 Patch by Kumar Gala, 10 Feb 2006
47 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
48 Patch by Kumar Gala, 25 Jan 2006
50 * Fixed defines for MPC83xx SICRL register to match current specs
51 Patch by Kumar Gala, 23 Jan 2006
53 * Only disable the MPC83xx watchdog if its enabled out of reset.
54 If its disabled out of reset SW can later enable it if so desired
55 Patch by Kumar Gala, 11 Jan 2006
57 * Allow config of GPIO direction & data registers at boot on 83xx
58 Patch by Kumar Gala, 11 Jan 2006
60 * Enable time handling on 83xx
61 Patch by Kumar Gala, 11 Jan 2006
63 * Make System IO Config Registers board configurable on MPC83xx
64 Patch by Kumar Gala, 11 Jan 2006
66 * Fixed PCI indirect config ops to handle multiple PCI controllers
67 We need to adjust the bus number we are trying to access based
68 on which PCI controller its on
69 Patch by Kumar Gala, 12 Jan 2006
71 * Report back PCI bus when doing table based device config
72 Patch by Kumar Gala, 11 Jan 2006
74 * Added support for PCI prefetchable region and BARs
75 If a host controller sets up a region as prefetchable and
76 a device's BAR denotes it as prefetchable, allocate the
77 BAR into the prefetch region.
79 If a BAR is prefetchable and no prefetchable region has
80 been setup by the controller we fall back to allocating
81 the BAR into the normally memory region.
82 Patch by Kumar Gala, 11 Jan 2006
84 * Add helper function for generic flat device tree fixups for mpc83xx
85 Patch by Kumar Gala, 11 Jan 2006
87 * Add support for passing initrd information via flat device tree
88 Patch by Kumar Gala, 11 Jan 2006
90 * Added OF_STDOUT_PATH and OF_SOC
92 OF_STDOUT_PATH specifies the path to the device the kernel can use
95 OF_SOC specifies the proper name of the SOC node if one exists.
96 Patch by Kumar Gala, 11 Jan 2006
98 * Allow board code to fixup the flat device tree before booting a kernel
99 Patch by Kumar Gala, 11 Jan 2006
101 * Added CONFIG_ options for bd_t and env in flat dev tree
103 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
104 into the resulting flat device tree.
106 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
107 variables from u-boot into the flat device tree
109 Patch by Kumar Gala, 11 Jan 2006
111 * Add support for the DHCP vendor optional bootfile (#67).
112 Ignores the vendor TFTP server name option (#66).
113 Patch by Murray Jensen, 30 Jun 2005
115 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
116 Patch by Andy Fleming, 14 Jun 2005
118 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
119 Patch by Gerhard Jaeger, 21 Jun 2005
121 * Add netconsole and some more commands to RPXlite_DW board
122 Patch by Sam Song, 19 Jun 2005
124 * Fix bad declaration on pci_cfgfunc_nothing
125 Patch by Sam Song, 19 Jun 2005
127 * Adjust "echo" as a default command
128 Patch by Sam Song, 19 Jun 2005
130 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
131 Patch by KokHow Teh, 16 Jun 2005
133 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
134 Patch by Rick Bronson, 15 Jun 2005
136 * Coding Style cleanup
138 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
139 Patch by Andrew Dyer, 13 Jun 2005
141 * Add ADI Blackfin support
142 - add support for Analog Devices Blackfin BF533 CPU
143 - add support for the ADI BF533 Stamp uClinux board
144 - add support for the ADI BF533 EZKit board
145 Patches by Richard Klingler, 11 Jun 2005
147 * Add loads of ntohl() in image header handling
148 Patch by Steven Scholz, 10 Jun 2005
150 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
151 variable to set clock
152 Patch by Yuli Barcohen, 05 Jun 2005
154 * RPXlite configuration fixes
155 - Use correct flash sector size
156 - Use correct memory test end address
157 - Add support for bzip2 compression
158 - Various small fixes
159 Patch by Yuli Barcohen, 05 Jun 2005
161 * Memory configuration changes for ZPC.1900 board
162 - Fix SDRAM timing on both local bus and 60x bus
163 - Add support for second flash bank (SIMM)
164 - Change boot flash base
165 Patch by Yuli Barcohen, 05 Jun 2005
167 * Add support for Adder boards with 16MB SDRAM;
168 add support for second FEC on Adder87x board.
169 Patch by Yuli Barcohen, 05 Jun 2005
171 * Fix conditional for including ks8695eth driver
172 Patch by Greg Ungerer, 04 Jun 2005
174 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
175 Patch by Friedrich Lobenstock, 02 Jun 2005
177 * Fix comment in common/soft_i2c.c
178 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
180 * Cleanup compiler warnings.
181 Patch by Greg Ungerer, 21 May 2005
183 * Word alignment fixes for word aligned NS16550 UART
184 Patch by Jean-Paul Saman, 01 Mar 2005
186 Fixes bug with UART that only supports word aligned access: removed
187 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
188 (broken!) versions of GCC generate byte accesses when encountering
189 the packed attribute regardless if the struct is already correctly
190 aligned for a platform. Peripherals that can only handle word
191 aligned access won't work properly when accessed with byte access.
192 The struct NS16550 is already word aligned for REG_SIZE = 4, so
193 there is no need to packed the struct in that case.
195 * Fix behaviour if gatewayip is not set
196 Patch by Robin Gilks, 23 Dec 2004
198 * Fix cleanup for netstart board.
199 Remove build results from repository
201 * Some code cleanup for GCC 4.x
203 * Fixes to support environment in NAND flash;
204 enable NAND flash based environment for delta board.
206 * Add support for Intel Monahans CPU on Zylonite and Delta boards
207 (This is Work in Progress!)
209 * Add support for TQM8260-AI boards.
213 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
214 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
215 Patch by Ladislav Michl, 29 Jun 2005
217 * Add lowboot target to mcc200 board
218 Patch by Stefan Roese, 4 Mar 2006
220 * Fix problem with flash_get_size() from CFI driver update
221 Patch by Stefan Roese, 1 Mar 2006
223 * Make CFG_NO_FLASH work on ARM systems
224 Patch by Markus Klotzbuecher, 27 Feb 2006
226 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
229 * Convert mcc200 to use common CFI flash driver
230 Patch by Stefan Roese, 28 Feb 2006
232 * Add env-variable "unlock" to handle initial state of sectors
235 Only the U-Boot image and it's environment is protected,
236 all other sectors are unprotected (unlocked) if flash
237 hardware protection is used (CFG_FLASH_PROTECTION) and
238 the environment variable "unlock" is set to "yes".
240 Patch by Stefan Roese, 28 Feb 2006
242 * Update drivers/cfi_flash.c:
243 - find_sector() called in both versions of flash_write_cfiword()
244 Patch by Peter Pearse, 27th Feb 2006
246 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
247 Patch by Jose Maria Lopez, 16 Jan 2006
249 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
250 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
252 * Changes/fixes for drivers/cfi_flash.c:
253 We *should* check if there are any error bits if the previous call
254 returned ERR_OK (Otherwise we will have output an error message in
255 flash_status_check() already.) The original code would only check for
256 error bits if flash_status_check() returns ERR_TIMEOUT.
257 Patch by Marcus Hall, 23 Aug 2005
259 * Changes/fixes for drivers/cfi_flash.c:
260 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
261 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
262 Patch by Sangmoon Kim, 19 Aug 2005
264 * Fixes for drivers/cfi_flash.c:
265 - Fix wrong timeout value usage in flash_status_check()
266 - Round write_tout up when converting to msec in flash_get_size()
267 - Remove clearing flash status at the end of flash_write_cfibuffer()
268 which sets Intel 28F640J3 flash back to command mode on CSB472
269 Patch by Tolunay Orkun, 02 July 2005
271 * Add basic support for the SMMACO4 Board from PanDaCom.
272 Patch by Heiko Schocher, 20 Feb 2006
274 * Add GIT version information (commid ID) to untagged U-Boot versions
276 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
277 of all unreleased (untagged) U-Boot images will be automatically
278 extended upon compiletime with a part of the GIT commit ID and
279 possibly with "dirty" if uncommited changes are detected.
281 Here an example for the resulting version:
282 "U-Boot 1.1.4-g3457ac18-dirty"
284 The version is now maintained in the toplevel Makefile and the
285 version headers are autogenerated.
287 Patch by Stefan Roese, 9 Feb 2006
289 * Update default environment for INKA4x00 board.
291 * Convert CPCI750 to use common CFI flash driver
292 Patch by Reinhard Arlt, 8 Feb 2006
294 * Various changes to esd HH405 board specific files
295 Patch by Matthias Fuchs, 07 Feb 2006
297 * Cleanup U-Boot boot messages on ARM.
299 To match the U-Boot user interface on ARM platforms to the U-Boot
300 standard (as on PPC platforms), some messages with debug character
301 are removed from the default U-Boot build.
302 Enable DEBUG for lib_arm/board.c to enable debug messages.
303 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
304 Patch by Stefan Roese, 24 Jan 2006
306 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
307 Patch by Stefan Roese, 18 Jan 2006
309 * Add VGA support (CT69000) to CPCI750 board.
310 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
311 Patch by Reinhard Arlt, 30 Dec 2005
313 * PMC405 and CPCI405: Moved configuration of pci resources
315 PMC405 and CPCI2DP: Added firmware download and booting via pci.
316 Patch by Matthias Fuchs, 20 Dec 2005
318 * Fix 28F256J3A support on PM520 board
319 (without bank-switching only 32 MB can be accessed)
321 * Fix mkimage bug with multifile images created on 64 bit systems.
323 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
325 * Fix compiler problem with at91rm9200dk board.
326 Patch by Eugen Bigz, 19 Dec 2005
328 ======================================================================
329 Changes for U-Boot 1.1.4:
330 ======================================================================
332 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
333 - Changed GPIO setup to enable another address line in order to
334 address 64M of FLASH.
335 - Added function sdram_tr1_set to auto calculate the tr1 value for
337 Patch by Steven Blakeslee, 12 Dec 2005
339 * MPC5200: Set PCI retry counter to 0 = infinite retry;
340 The default of 255 is too short for slow devices.
341 Patch by Martin Nykodym, 12 Dec 2005
343 * Change port configuration for O2DNT (CODEC1 on PSC1).
345 * Fix register for PCI async mode on PPC440EP
346 Patch by Youngchul Bang, 08 Dec 2005
348 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
349 This segment may be required by some libgcc.a functions
352 * Fix DPRAM offset/size for MPC8541/8555.
353 Simplify TQM85xx Makefile handling.
355 * Fix data overflow (typo?) in rtc/ds1302.c
357 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
359 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
360 - Support for TQM8541/8555 boards added.
361 - Complete rework of TQM8540/8560 support.
362 - Common TQM85xx code now supports all current TQM85xx platforms
363 (TQM8540/8541/8555/8560).
364 - DDR SDRAM size detection added.
365 - CAS latency default values can be overwritten by setting "serial#"
366 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
367 If problems are detected with this non default CAS latency,
368 the default values will be used instead.
369 - Flash size detection added.
370 - Moved FCC ethernet driver initialization behind TSEC driver init
371 -> TSEC is first device.
372 Patch by Stefan Roese, 30 Nov 2005
374 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
375 Patch by John Otken, 23 Nov 2005
377 * Changed PPC44x startup message (cpu info, speed...) to common style:
378 On PPC44x platforms, the startup message generated in "cpu.c" only
379 comprised the ppc type and revision but not additional information
380 like speed etc. Those speed infos where printed in the board specific
381 code. This new implementation now prints all CPU infos in the common
382 cpu specific code. No board specific code is needed anymore and
383 therefore removed from all current 44x implementations.
384 Patch by Stefan Roese, 27 Nov 2005
386 * Adjust TQM834x PHY addresses for latest hardware revision.
388 * Increase malloc arena on TQM5200 board to 256 kB.
389 With 64 kb uniform flash sector size the old value of 128 kB was
392 * Fix miiphy global data initialization (problem on 4xx boards when
393 no ethaddr is assigned). Initialization moved from
394 miiphy_register() to eth_initialize().
396 Based on initial patch for 4xx platform by Matthias Fuchs.
398 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
400 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
401 The COPYING file was extended to make clear that these files can be
402 used in non-GPL code, too.
403 Also, a corresponding note was placed in the headers of the affected files.
405 * Add support for Prodrive P3P440 board:
406 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
407 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
408 for bank autodetection
409 Patch by Stefan Roese, 22 Nov 2005
411 * Change all '$(...)' variable references into '${...}'
412 which makes the environment compatible with the hush shell.
413 WARNING: Support for the old '$(...)' syntax will be
414 discontinued in a later version.
416 * Minor changes to init flags in TQM834x PCI.
418 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
419 Patch by Stefan Roese, 15 Nov 2005
421 * New PPC 405EP board added: CMS700
422 Added CONFIG_NET_MULTI for VOM405 board.
423 Added reset_phy() for VOM405 board.
424 Patch by Matthias Fuchs, 09 Nov 2005
426 * Updated PCI mapping for esd CPCI2DP board.
427 Add support for error LED.
428 Patch by Matthias Fuchs, 07 Nov 2005
430 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
431 Patch by Stefan Roese, 07 Nov 2005
433 * Correct PPC Timebase register definitions (SPRN_TBRL...)
434 Patch by Stefan Roese, 07 Nov 2005
436 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
437 Patch by Stefan Roese, 05 Nov 2005
439 * Additional fix for external IRQ config on Yellowstone & Yosemite
440 Patch by Stefan Roese, 03 Nov 2005
442 * Add support for Ocotea pass 3 with 440GX Rev. F
443 Patch by Stefan Roese, 01 Nov 2005
445 * Fix external IRQ configuration on Yellowstone & Yosemite
446 Patch by Stefan Roese, 28 Oct 2005
448 * Add support for multiple PHYs.
449 Tested on the following boards:
450 cmcpu2 (at91rm9200/ether.c)
451 PPChameleon (ppc4xx/4xx_enet.c)
452 yukon (mpc8220/fec.c)
454 tqm834x (mpc834x/tsec.c) with EEPRO100
455 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
456 Main changes include:
458 - miiphy_register routine was added to allow multiple PHYs to be registered
459 - miiphy_read and miiphy_write are now defined in this file, and
460 require additional argument (char *devname)
461 - other miiphy_* routines also require additional device name argument
464 Calling reset_phy() was moved to be executed *after* eth_initialize().
465 This is necessary as now some of the implementations of reset_phy()
466 may need to use miiphy_reset() which is not allowed before eth_initialize()
467 as eth_initialize registers all required miiphy_* routines.
468 Tested on IP860 and PHY initializes properly after this change.
470 * Correct includes for flat tree builder.
472 * Fix conflicting types (flash_write()) in trab auto_update.c.
474 * Add PCI support for the TQM834x board.
476 * Add missing 4xx board to MAKEALL
477 Patch by Stefan Roese, 20 Oct 2005
479 * Fix conflicting types (flash_write()) in esd auto_update.c
480 Patch by Stefan Roese, 20 Oct 2005
482 * Fix problem with sleep in NetConsole (use get_timer())
483 Patch by Stefan Roese, 20 Oct 2005
485 * Add NetConsole Support for AMCC eval boards
486 Patch by Stefan Roese, 20 Oct 2005
488 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
489 Patch by Stefan Roese, 18 Oct 2005
491 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
492 Fix identation on ext2ls help entry.
493 Patch by Stefan Roese, 14 Oct 2005
495 * Add support for TQM834x boards.
498 * Cleanup for GCC-4.x
500 * Add documentation for Open Firmware Flat Tree and usage.
501 Patch by Pantelis Antoniou, 13 Oct 2005
503 * Add missing files for Pantelis Antoniou's patch
504 Patch by Pantelis Antoniou, 04 Sep 2005
506 * Fix problem in ppc4xx eth-driver without ethaddr (only without
507 CONFIG_NET_MULTI set)
508 Patch by Stefan Roese, 10 Oct 2005
510 * Fix gzip bmp support (test if malloc fails, warning when truncated).
511 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
512 Patch by Stefan Roese, 07 Oct 2005
514 * Add support for OF flat tree for the STXtc board.
515 Patch by Pantelis Antoniou, 04 Sep 2005
517 * Support passing of OF flat trees to the kernel.
518 Patch by Pantelis Antoniou, 04 Sep 2005
522 * Add support for NetSilicon NS7520 processor.
523 Patch by Art Shipkowski, 12 May 2005
525 * Add support for AP1000 board.
526 Patch by James MacAulay, 07 Oct 2005
528 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
529 Patch by Anders Larsen, 07 Oct 2005
531 The Atmel errata #11 states that the transfer buffer descriptor
532 table must be aligned on a 16-word boundary. As it turned out, this
533 is insufficient - it seems the table must be aligned on a boundary
534 at least as large as the table itself (in Linux this is not an
535 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
537 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
538 Patch by Anders Larsen, 07 Oct 2005
540 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
541 sed the linker scripts, rather than pre-process them.
542 Patch by Peter Pearse, 07 Oct 2005
544 * Update make target for ARM supported boards.
545 Use lowlevel_init() instead of platformsetup() [rename].
546 Patch by Peter Pearse, 06 Oct 2005
548 * Fix booting from serial dataflash on AT91RM9200
549 Patch by Peter Menzebach, 29 Aug 2005
551 * Add JFFS2 support for TRAB board
552 Patch by Martin Krause, 25 Aug 2005
554 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
555 Patch by Marcus Hall, 24 Aug 2005
557 * Fix the machine-id of the Cogent csb637 board
558 Patch by Anders Larsen, 05 Oct 2005
560 * Complete support for the KwikByte KB920x boards
561 Patch by Anders Larsen, 05 Oct 2005
563 * Set the AT91RM9200 clock to asynchronous mode
564 Patch by Anders Larsen, 03 May 2005
566 * Set the AT91RM9200 clock to synchronous mode
567 Patch by Anders Larsen, 29 Apr 2005
569 * Add support for Cogent csb637
570 Patch by Anders Larsen, 29 Apr 2005
572 * Fix dm9161.c initialization
573 Patch by Anders Larsen, 29 Apr 2005
575 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
576 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
578 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
579 Patch by Anders Larsen, 29 Apr 2005
581 * Fix device partition intialization for SystemACE disks.
582 Patch by Stephen Williams, 28 Apr 2005
584 * Added support for KwikByte KB920x boards (based on AT91RM9200)
585 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
587 * Add support for S29GL064M-R3 flash chip on xsengine board
588 Patch by Kurt Stremerch, 18 Apr 2005
590 * E500 update: repoint IVPR to RAM when code is relocated
591 Patch by Kylo Ginsberg, 13 Apr 2005
593 * Fix loop end test in lib_generic/string.c:strswab()
594 Patch by Andrew Dyer, October 10, 2005
595 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
599 * Update ARM Integrator boards:
600 Correct addessing errors in platform files.
601 Split off common core module data from Integrator header files to
602 include/armcoremodule.h.
603 Patch by Peter Pearse, 04 Oct 2005
605 * Make sure only supported compiler options are used
606 Import "cc-option" shell function from kernel and
607 use it to get the correct ARM GCC options for individual CPUs
608 Patch by Peter Pearse, 30 Jun 2005
610 * Fix 440GR to print correct cpu revision
611 Patch by Stefan Roese, 04 Oct 2005
613 * Change board message on AMCC Yosemite & Yellowstone to common style
614 Patch by Stefan Roese, 03 Oct 2005
616 * Fix compiler warning
618 * Fix FEC PHY addresses for TQM85xx boards
620 * Fix uninitialized variable problem in hush shell
621 Patch by Lars Rostock, 26 Sep 2005
623 * Undo change of f6e20fc6ca... to include/configs/trab.h
624 (Must have been an accident?)
626 * Add support for AT91RM9200 OHCI Controller.
627 Patch by Eric Benard, 07 Apr 2005
629 * Update ARM mach-types.h
630 Patch by Eric Benard, 07 Apr 2005
632 * Add support for MP2USB board.
633 Patch by Eric Benard, 07 Apr 2005
635 * Add board support for armadillo HT1070
636 Patch by Rowel Atienza, 06 Apr 2005
638 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
639 Patch by Vitaly Bordug, 30 Mar 2005
641 * Add iopset command on mpc8xx
642 Patch by Daniel Eisenhut, 25 Mar 2005
644 * Add support for MII in eepro100 driver.
645 Patch by Gleb Natapov, 21 Mar 2005
647 * Fixes to the Lubbock (PXA 25x) support:
648 - Resolve the FIXME with respect to saving the u-boot environment.
649 - Make the default load address land in real memory.
650 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
651 Patch by David Brownell, 10 Mar 2005
653 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
654 Patch by Marc Leeman, 04 Mar 2005
656 * OMAP242x H4 board update
657 - fix for ES2 differences.
658 - switch to using the cfi_flash driver.
659 - fix SRAM build address.
660 - fix for GP device operation.
661 - unlock SRAM for GP devices.
662 - display more device information.
663 - fix potential deadlock in omap24xx_i2c driver.
664 - fix DLL load values to match dpllout*1 operation.
665 - fix 2nd chip select init for combo DDR device.
666 - add support for CFI Intel 28F256L18 on H4 board.
667 Patch by Richard Woodruff, 03 Mar 2005
669 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
670 Patch by Steven Scholz, 02 Mar 2005
673 Patch by Ara Avanesyan, 24 Feb 2005
675 * Remove unneeded #include <malloc.h>
676 Patch by Ladislav Michl, 22 Feb 2005
678 * Add cramfs support for m68k
679 Patch by Zachary Landau, 21 Feb 2005
681 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
682 Patch by Jeff Angielski, 21 Feb 2005
684 * Fix au1x00_serial baud rate calculation:
685 remove hardcoded cpu clock divisor and use register instead;
686 round up instead of truncate
687 Patch by Andrew Dyer, 15 Feb 2005
689 * Add Xilinx Spartan3 family FPGA support
690 Patch by Kurt Stremerch, 14 Feb 2005
692 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
693 Patch by Zachary Landau, 11 Feb 2005
696 Patch by Matthias Fuchs, 25 Sep 2005
698 * Added support for PCI bridge on MPC8272ADS
699 Patch by Vitaly Bordug, Feb 09 2005
701 * Update multicore CM9XX support for Integrator AP to allow booting from flash
702 Patch by Jean-Paul Saman, 8 Feb 2005
704 * Fix strswab() to reliably find end of string
705 Patch by Andrew Dyer, 08 Feb 2005
707 * Fix typos in include/ppc440.h
708 Patch by Andrew E Mileski, 04 Feb 2005
710 * Add Vibren (was Accelent) PXA255 IDP Support
711 Patch by Cliff Brake, 04 Feb 2005
713 * Fix tools/bmp_logo.c using incorrect offset to pixel data
714 Patch by Andrew Dyer, 31 Jan 2005
716 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
717 Patch by Peter Pearse, 2 Feb 2005
719 * Fix error handling in tools/env/fw_env.c
720 Patch by Ara Avanesyan, 01 Feb 2005
722 * Fix MGT5100 PSC baudrate calculation
723 Patch by Sebastian Schau, 27 Jan 2005
725 * OMAP242x fix for GP device booting
726 - Add SRAM unlock for GP devices.
727 - Change DDR DLL unlock value to allow DPLLout*1 operation.
728 Patches by Richard Woodruff, 21 Jan 2005:
730 * Add support for AMD's Pb1x00 eval board;
731 add MII routines to the au1x00 ethernet driver;
732 add USB ohci driver (work in progress)
733 Patch by Thomas Sailer, 20 Jan 2005
735 * Update omap5912osk board
736 Use drivers/cfi_flash.c instead of private flash driver;
737 Remove hardcoded personalized settings from omap5912osk.h;
738 Fix spacing with (RO) marks in 'flinfo' output.
739 Patch by Michael Bendzick, 14 Jan 2005
741 * Fix warnings for PCI code on ixp
742 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
744 * virtex2 fix for bogus download error messages
745 The virtex2 FPGA download code watches for init going active during
746 a download of config data as an error condition. init also goes
747 active after a configuration is finished in concert with the done
748 signal. So far, the code does not check for done active until all
749 of the configuration data is sent. If configuration data has a few
750 extra pad bytes at the end, this would cause an error message even
751 though the download had suceeded.
752 NOTE: virtex2 slave serial and spartan2 versions may still have the
754 Patch by Andrew Dyer, 12 Jan 2005
756 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
757 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
758 message when probing for nonexistent flash in little endian mode.
759 As a side effect more efficient and smaller code is generated,
760 which is always a Good Thing (TM).
761 Patch by Ladislav Michl, 24 Sep 2005
763 * Update for TFTP using a fixed UDP port
764 Use the approved environment variable names. Added "tftpdstp" to
765 allow ports other than 69 per Tolunay Orkun's recommendation.
766 Patch by Jerry Van Baren, 12 Jan 2005
768 * Allow to force TFTP to use a fixed UDP port
769 (Add a configuration option CONFIG_TFTP_PORT and optional env
771 Patch by Jerry Van Baren, 10 Jan 2005
773 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
774 Patch by Leif Lindholm, 29 Dec 2004
776 * Cleanup: fix broken builds
778 * Fix PHY address argument passing with mii info command
779 Patch by Andrew Dyer, 28 Dec 2004
781 * Cleanup (PPC4xx is AMCC now)
783 * esd CPCI2DP board added
784 Patch by Matthias Fuchs, 22 Sep 2005
786 * esd PMC405 board updated
787 Patch by Matthias Fuchs, 22 Sep 2005
789 * Add SM501 support to HH405 board.
790 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
791 Add support for eeprom write-enable (CFG_EEPROM_WREN).
792 Patch by Stefan Roese, 22 Sep 2005
794 * Fix autonegotiation in tsec ethernet driver
795 Patch by Stefan Roese, 21 Sep 2005
797 * Fix bug in auto_update (trab board)
798 Patch by Martin Krause, 16 Sep 2005
800 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
801 Patch by Francesco Mandracci, 16 Sep 2005
803 * Update configuration for INKA4x0 board
805 * Update configuration for PM854 board
806 Based on patch by R. Loeffl, 20 Jul 2005
808 * Add PCI support to TQM8540 and TQM8560 boards
809 Patch by Stefan Roese, 15 Sep 2005
811 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
812 boards (baudrate, environment...). Flash driver fixed.
813 Patch by Stefan Roese, 15 Sep 2005
815 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
816 ethernet port on ebony.
817 Patch by Stefan Roese, 7 Sep 2005
819 * Added support for mtddevnum and mtddevname variables (mtdparts command)
821 * Change default console baud rate for stxxtc board
823 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
824 Patch by Stefan Roese, 31 Aug 2005
826 * Fix default command set (don't include CFG_CMD_DISPLAY command)
827 Patch by Pantelis Antoniou, 02 Sep 2005
831 * Enable SM712 driver support for HMI1001 board.
833 * Fix problems with ld version 2.16 (dot outside sections problem)
834 Pointed out by Gerhard Jaeger, 31 Aug 2005;
835 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
837 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
839 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
841 * Add keyboard and dot matrix display support for HMI1001 board.
843 * Prepare U-Boot for gcc-4.x
845 * Fixed Bamboo port to enable running without DDR-DIMM
846 (Bamboo has also 64MB onboard DDR)
847 Patch by Stefan Roese, 24 Aug 2005
849 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
850 now handling all 4xx cpu's
851 Patch by Stefan Roese, 16 Aug 2005
853 * Fix make dependencies for at91rm9200 and ks8695 cpus
854 Patch by Steven Scholz, 23 Aug 2005
856 * Add JFFS2 support for TQM5200 board
858 * Add esd cpci5200 and pf5200 boards
859 Patch by Reinhard Arlt, 22 Aug 2005
861 * Fix sysclock for TQM8540 and TQM8560 boards
862 Patch by Martin Krause, 25 Jul 2005
864 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
865 Patch by Martin Krause, 08 Jun 2005
867 * Add new board specific commands for TQM5200/STK52XX
868 - Sound commands (beep, wav, sound)
869 - Test commands (led, can, backlight, rs232)
870 Patch by Martin Krause, 02 May 2005
872 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
873 because of a bug in the AT91RM9200 CPU PLL
874 Patch by Martin Krause, 22 Apr 2005
876 * Add automatic HW detection for another CMC_PU2 variant
877 Patch by Martin Krause, 20 Apr 2005
879 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
880 Patch by Martin Krause, 19 Apr 2005
882 * Fix initialization problem on TQM5200 without SM501
883 Patch by Martin Krause, 08 Apr 2005
885 * Add RTC support for STK52XX.200
886 Patch by Martin Krause, 07 Apr 2005
888 * Add support for IFM o2dnt board
890 * Enable PCI on hmi1001 board
892 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
893 so we can use them to, e.g., check the existence of a file with
894 "if ls foo; then this; else that; fi" in the hush shell
895 Patch by Andreas Engel, 16 August 2005
897 * Coding style cleanup
899 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
900 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
902 * Check return value of malloc in 440gx_enet.c
903 Patch by Travis B. Sawyer, 18 Jul 2005
905 * Add Sandburst Metrobox and Sandburst Karef board support packages.
906 Second serial port on 440GX now defined as a system device.
907 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
908 Patch by Travis B. Sawyer, 12 Jul 2005
910 ======================================================================
911 Changes for U-Boot 1.1.3:
912 ======================================================================
916 * Add forgotten new fils from latest VoiceBlue update
918 * Make bootretry feature work with hush shell.
919 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
920 Patch by Andreas Engel, 19 Jul 2005
922 * Update Hymod Board Database PHP code in "tools" directory
923 Patch by Murray Jensen, 01 Jul 2005
925 * Make "tr" command use POSIX compliant; export HOSTOS make variable
926 Patch by Murray Jensen, 30 Jun 2005
928 * Fix Murray Jensen's mail address.
929 Patch by Murray Jensen, 30 Jun 2005
931 * Preserve PHY_BMCR during a soft reset.
932 Patch by Carl Riechers, 24 Jun 2005
934 * VoiceBlue update: eeprom tool can also store firmware version now.
935 eeprom.bin is runable by jumping at load address.
936 Patch by Ladislav Michl, 23 May 2005
938 * Move the AT91RM9200DK to the ARM Systems list.
939 Patch by Anders Larsen, 26 Apr 2005
941 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
942 Patch by Anders Larsen, 26 Apr 2005
944 * measure_gclk() is needed when DEBUG is enabled
945 Patch by Bryan O'Donoghue, 25 Apr 2005
947 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
948 Patch by Reinhard Arlt, 12 Aug 2005
950 * esd PCI405 board updated
951 Patch by Matthias Fuchs, 28 Jul 2005
953 * esd WUH405 and DU405 board updated
954 Patch by Matthias Fuchs, 27 Jul 2005
956 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
957 Patch by Matthias Fuchs, 4 May 2005
959 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
960 boards (baudrate, environment...). Flash driver fixed.
961 Patch by Stefan Roese, 11 Aug 2005
963 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
964 Patch by Stefan Roese, 11 Aug 2005
966 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
967 Patch by Stefan Roese, 11 Aug 2005
969 * Add configuration for IFM AEV FIFO board.
970 Minor coding style cleanup.
972 * Add configuration for IFM SPI eval board
974 * Fix CompactFlash problem on HMI1001 board
976 * Make new "mtdparts" code build with older compilers
977 Patch by Andrea Scian, 09 Aug 2005
979 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
980 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
981 with the 405 defines and the linux kernel defines.
982 Patch by Stefan Roese, 08 Aug 2005
984 * Fix compiler warnings with older GCC versions
986 * Add common (with Linux) MTD partition scheme and "mtdparts" command
988 Old, obsolete and duplicated code was cleaned up and replace by the
989 new partitioning method. There are two possible approaches now:
991 The first one is to define a single, static partition:
993 #undef CONFIG_JFFS2_CMDLINE
994 #define CONFIG_JFFS2_DEV "nor0"
995 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
996 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
997 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
999 The second method uses the mtdparts command line option and dynamic
1002 /* mtdparts command line support */
1003 #define CONFIG_JFFS2_CMDLINE
1004 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1005 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1007 Command line of course produces bigger images, and may be inappropriate
1008 for some targets, so by default it's off.
1010 * Fix build problems for PM856 Board
1012 * Fix sign extension bug in 'fpga loadb' command;
1013 make 'fpga loadb' always print the file header info
1014 Patch by Andrew Dyer, 11 Jan 2005
1016 * Fix errors that occur when accessing SystemACE CF
1017 Patch by Jeff Angielski, 09 Jan 2005
1019 * Document switching between U-Boot and PlanetCore on RPXlite
1020 by Sam Song, 24 Dec 2004
1022 * Fix PowerQUICC II mask detection.
1023 Patch by Eugene Surovegin, 20 Dec 2004
1025 * Add support for Altera NIOS DK1C20 board
1026 Patch by Shlomo Kut, 13 Dec 2004
1028 * Add support for ep8248 board
1029 Patch by Yuli Barcohen, 12 Dec 2004
1033 * Fix baudrate setting for KGDB on MPC8260
1034 Patch by HoJin, 11 Dec 2004
1036 * Fix 'mii help' text formatting
1037 Patch by Cory Tusar, 10 Dec 2004
1039 * Fix return code of NFS command
1040 Patch by Hiroshi Ito, 11 Dec 2004
1044 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1045 Patch by Steven Blakeslee, 04 Aug 2005
1047 * Add support for AMCC Bamboo PPC440EP eval board
1048 Patch by Stefan Roese, 04 Aug 2005
1050 * Patch by Jon Loeliger
1051 Fix style issues primarily in 85xx and 83xx boards.
1053 - Trailing white space
1054 - Indentation not by TAB
1055 - Excessive amount of empty lines
1056 - Trailing empty lines
1058 * Patch by Ron Alder, 11 Jul 2005
1059 Add Xianghua Xiao and Lunsheng Wang's support for the
1060 GDA MPC8540 EVAL board.
1062 * Patch by Eran Liberty
1063 Add support for the Freescale MPC8349ADS board.
1065 * Patch by Jon Loeliger, 25 Jul 2005
1066 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1067 by the upcoming mpc83xx family as well.
1069 * Patch by Jon Loeliger, 05 May 2005
1070 Implemented support for MPC8548CDS board.
1071 Added DDR II support based on SPD values for MPC85xx boards.
1072 This roll-up patch also includes bugfies for the previously
1074 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1076 * Patch by Jon Loeliger, 10 Feb 2005
1077 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1079 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1081 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1082 for faster flash parts.
1083 Add documentation for BR/OR for FLASH.
1085 * Patch by Jon Loeliger 08 Feb 2005
1086 Determine L2 Cache size dynamically on 85XX boards.
1088 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1089 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1090 option rather than a myriad of CONFIG_MPC8560-like variants.
1091 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1092 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1093 new CONFIG_CPM2 option to each 8260 board.
1095 * Add support for MicroSys PM856 board
1096 Patch by Josef Wagner, 03 Aug 2005
1098 * Minor fixes to PM854 board
1099 Patch by Josef Wagner, 03 Aug 2005
1101 * Adjust configuration of XENIAX board
1102 (chip select and GPIO required for USB operation)
1104 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1105 routed to the Watchdog handler
1106 Patch by Eugene Surovegin, 18 Jun 2005
1108 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1109 Patch by Denis Peter, 06 Dec 2004
1111 * Fix endianess problem in TFTP / NFS default filenames
1112 Patch by Hiroshi Ito, 06 Dec 2004
1114 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1116 Patch by Murray Jensen, 18 Jul 2005
1118 * Fix typo in mkconfig script (used == instead of =)
1119 Patch by Murray Jensen, 18 Jul 2005
1121 * Cleanup build problems on 64 bit build hosts
1123 * Update MAINTAINERS file
1125 * Patch by Stefan Roese, 01 Aug 2005:
1126 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1127 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1129 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1130 to run on both 405GP and 405GPr eval boards).
1132 * Patch by Steven Blakeslee, 27 Jul 2005:
1133 - Add support for AMCC PPC440EP/GR.
1134 - Add support for AMCC Yosemite PPC440EP eval board.
1135 - Add support for AMCC Yellowstone PPC440GR eval board.
1137 * Minor fixes for PPChameleon Board:
1138 - fix alignment of NAND size
1139 - make code do what the comment says
1141 * Implement h/w sector protection status synchronization at boot.
1142 The code is provided for, and was tested on, the Yukon/Alaska
1143 and PM520 boards only.
1145 A bug in flash_real_protect() for the Yukon board was fixed by
1146 adding a function that tells if two banks are on one flash chip.
1148 * Fix sysmon POST problem: check I2C error codes
1149 This fixes a problem of displaying bogus voltages when the voltages
1150 are so low that the I2C devices start failing while the rest of the
1151 system keeps running.
1153 * Patch by Cedric Vincent, 6 Jul 2005:
1154 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1156 * Patch by Jon Loeliger, 20 Jul 2005:
1157 Add missing PCI IO port definitions.
1159 * Add CompactFlash support for HMI1001 board.
1161 * Adjust printed board ID for LWMON board.
1163 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1165 * Add new argument format for flash commands to allow for usage like
1166 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1167 U-Boot will automaticially find the end of the corresponding sector.
1169 * Patch by Stefan Roese, 5 Jul 2005:
1170 Update uc100 board PHY setup
1172 * Patch by Stefan Roese, 1 Jul 2005:
1173 Fix PHY address for CATcenter board (now correct!)
1175 * Patch by Stefan Roese, 30 Jun 2005:
1176 Fix PHY addresses for PPChameleon and CATcenter boards
1177 Change MAINTAINER for most esd boards
1179 * Patch by Detlev Zundel, 30 Jun 2005:
1180 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1182 * Fix baudrate calculation problem on MPC5200 systems
1184 * Add EEPROM and RTC support for HMI1001 board
1186 * Patch by Detlev Zundel, 20 Jun 2005:
1187 Fix initialization of low active GPIO pins on inka4x0 board
1189 * Enable redundant environment, disable HW flash protection of
1192 * Patch by Travis Sawyer, 10 Jun 2005:
1193 Initialize allocated dev and private hw structures
1194 after their respective allocation in 440gx_enet.c
1196 * Patch by Steven Scholz, 10 Jun 2005:
1197 Fix byteorder problems with second argument of "bootm" with
1200 * Add support for HMI1001 board
1202 * Disable "date" and "sntp" commands on TQM866M
1204 * Fix watchdog reset problems on LWMON board
1206 * Patch by Juergen Selent, 17 May 2005:
1207 Add support for Funkwerk VoVPN gateway module.
1209 * Cleanup debug code for MPC8220 FEC driver
1211 * Extend burst mode RAM test program to take a loop count
1214 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1215 those boards that use it.
1217 * Patches by Greg Ungerer, 19 May 2005:
1218 - add support for the KS8695P (ARM 922 based) CPU
1219 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1221 * Patch by Steven Scholz, 19 May 2005:
1222 Add support for CONFIG_SERIAL_TAG on ARM boards
1224 * Add PCI support for Sorcery board.
1225 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1227 * Fix compile problems caused by new burst mode SDRAM test;
1228 make port pins to trigger logic analyzer configurable
1230 * Fix timer handling on MPC85xx systems
1232 * Fix debug code in omap5912osk flash driver
1234 * Add support for MPC8247 based "IDS8247" board.
1236 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1238 * On LWMON we must use the watchdog to reset the board as the CPU
1239 genereated HRESET pulse is too short to reset the external
1242 * Add test tool to exercise SDRAM accesses in burst mode
1243 (as standalone program, MPC8xx/PowerPC only)
1245 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1248 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1249 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1250 added to support LZO and LZARI compression modes (undefined by
1253 * Fix problem with symbolic links in JFFS2 code.
1255 * Use linker ASSERT statement to prevent undetected overlapping of
1256 sections on PPChameleon board; other boards might use this, too.
1258 * Patch by Stefan Roese, 03 May 2005:
1260 Fix problems in cmd_universe.c
1262 * Patch by Matthias Fuchs, 03 May 2005:
1263 Added missing variable declaration in cmd_nand.c
1264 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1266 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1268 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1270 Fix PHY address for canmb board.
1272 * Cleanup serial console baudrate calculation on AT91RM9200;
1273 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1275 * Patch by Matthias Fuchs, 18 Apr 2005:
1276 Make PCI target address spaces on PMC405 and CPCI405 boards
1277 configurable via environment variables
1279 * Auto-size RAM on canmb board.
1281 * Add support for canmb board
1283 * Patch by Stefan Roese, 13 Apr 2005:
1284 Update for esd apc405
1286 * Fixes for TQM8560 board:
1288 - remove debug messages
1289 - fix flash sector protection
1291 * Patch by Steven Scholz, 07 Apr 2005:
1292 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1294 * Patches by Steven Scholz, 07 Apr 2005:
1295 Fix compiler warning in altera.c
1296 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1298 * Patch by Ladislav Michl, 06 Apr 2005:
1299 Fix voiceblue configuration.
1301 * Patch by Stefan Roese, 06 Apr 2005:
1302 Updates for OCOTEA board:
1303 - Changed U-Boot size from 512kByte to 256kByte
1304 - Fixed flash driver to support boot from soldered user flash
1305 - Added README for switch from PIBS firmware to U-Boot
1307 * Patch by Travis Sawyer, 05 Apr 2005:
1308 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1309 Problem found by Andrew Wozniak.
1311 * Patch by Steven Scholz, 06 Apr 2005:
1312 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1313 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1315 * Patches by Robert Whaley, 29 Nov 2004:
1316 - update the pxa-regs.h file for PXA27x chips
1317 - add PXA27x based ADSVIX board
1318 - add support for MMC on PXA27x processors
1320 * Patch by Andrew E. Mileski, 28 Nov 2004:
1321 Fix PPC4xx SPD SDRAM detection bug
1323 * Patch by Hiroshi Ito, 26 Nov 2004:
1324 Fix logic of "test -z" and "test -n" commands
1326 * Patch by Ladislav Michl, 05 Apr 2005:
1327 Add support for VoiceBlue board.
1329 * Patch by Ladislav Michl, 05 Apr 2005:
1330 Fix netboot_common() prototypes.
1332 * Patch by Steven Scholz, 05 Apr 2005:
1333 Use i.MX watchdog timer for reset_cpu()
1335 * Patch by Steven Scholz, 05 Apr 2005:
1336 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1337 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1338 (now in interupts.c)
1340 * Add support for MPC8220 based "sorcery" board.
1342 * Add support for TQM8560 board.
1344 * Add FEC support for TQM8540 board.
1345 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1347 * Patch by Martin Krause, 04 Apr 2005:
1348 Update default configuration for CMC_PU2 board.
1350 * Patch by Steven Scholz, 04 Apr 2005:
1351 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1352 - introduce two new configuration options instead:
1353 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1355 * Patch by Steven Scholz, 04 Apr 2005:
1356 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1358 * Fix timer code for ARM systems: make sure that udelay() does not
1359 reset timers so it's save to use udelay() in timeout code.
1361 * Patch by Mathias Küster, 23 Nov 2004:
1362 add udelay support for the mcf5282 cpu
1364 * Patch by Tolunay Orkun, 16 November 2004:
1365 fix incorrect onboard Xilinx CPLD base address
1367 * Patch by Jerry Van Baren, 08 Nov 2004:
1368 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1369 the jumper for the HRCW source should select flash. If lowboot is
1370 not selected, the jumper for the HRCW source should select the
1372 - change default load base address to 0x00400000
1374 * Patch by Yuli Barcohen, 08 Nov 2004:
1375 Add support for Analogue & Micro Rattler boards.
1376 Tested on Rattler8248.
1378 * Patch by Andre Renaud, 08 Nov 2004:
1379 Fix watchdog support in common/lcd.c
1381 * Patch by Marc Leeman, 05 Nov 2003:
1382 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1383 bug only affects the XPC8245 processors
1385 * Patches by Josef Wagner, 29 Oct 2004:
1386 - Add support for MicroSys CPU87 board
1387 - Add support for MicroSys PM854 board
1389 * Patch by Jian Zhang, 02 Nov 2004:
1390 Add 16-bit NAND support
1392 * Patch by Scott McNutt, 01 Nov 2004:
1393 Add missing NIOS/NIOS2 support for "iminfo" command
1395 * Patch by Detlev Zundel, 29 Oct 2004:
1396 Add missing NIOS/NIOS2 support for "mkimage" tool.
1398 * Patch by David Adair, 27 Oct 2004:
1399 Add missing 440GX SDRAM Controller reset
1401 * Patch by Steven Scholz, 25 Oct 2004:
1402 Declare reset_cpu() in include/common.h instead locally
1404 * Patch by Yusdi Santoso, 22 Oct 2004:
1405 - Add support for HIDDEN_DRAGON board
1406 - fix endianess problem in driver/rtl1839.c
1408 * Patch by Allen Curtis, 21 Oct 2004:
1409 support multiple serial ports
1411 * Patch by Richard Klingler, 03 Apr 2005:
1412 Add call to eth_halt() in net/net.c when called functions fail
1413 after eth_init() has been called.
1415 * Patch by Sam Song, 3 April 2005:
1416 - Update README.Netconsole
1419 * Prepare for SoC rework of ARM code:
1420 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1421 - rename memsetup into lowlevel_init (function name and source files)
1422 Patch by Steven Scholz, 03 Apr 2005:
1423 - create SoC specific directories include/asm-arm/arch-imx and
1424 include/asm-arm/arch-s3c24x0
1426 * Fix problems with SNTP support;
1427 enable SNTP support in some boards.
1429 * Patches by Martin Krause, 01 Apr 2005:
1430 - Fix flash erase timeout on CMC_PU2
1431 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1433 * Patch by Steven Scholz, 13 March 2005:
1434 fix cache enabling for AT91RM9200
1436 * Patch by Masami Komiya, 30 Mar 2005:
1437 add SNTP support and expand time server and time offset fields of
1438 DHCP support. See doc/README.SNTP
1440 * Patch by Steven Scholz, 13 Dec 2004:
1441 Fix bug in at91rm920 ethernet driver
1443 * Patch by Steven Scholz, 13 Dec 2004:
1444 Remove duplicated code by merging memsetup.S files for
1445 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1447 * Patch by Detlev Zundel, 31 Mar 2005:
1448 Cleanup duplicate definition of overwrite_console()
1450 * Update TQM5200 configuration;
1451 prepare for Rev. 200 starter kit boards
1453 * Patch by Scott McNutt, 21 Oct 2004:
1454 Add support for Nios-II EPCS Controller core.
1456 * Patch by Scott McNutt, 20 Oct 2004:
1458 - Add sysid command (Nios-II only).
1459 - Locate default exception trampoline at proper offset.
1460 - Implement I/O routines (readb, writeb, etc)
1461 - Implement do_bootm_linux
1463 * Patches by Martin Krause, 22 Mar 2005:
1464 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1465 - add support for SM501 graphics controller
1466 - add support for graphic console on TQM5200
1467 - add support for TQM5200 Rev 200
1468 - cleanup, fix typo in include/configs/TQM5200.h
1470 * Patch by Manfred Baral, 17 Mar 2005:
1473 * Fix RTC configuration for PPChameleon board
1475 * Cleanup, fix typo in include/configs/TQM5200.h
1477 * Patch by Stefan Roese, 16 Mar 2005:
1478 Update for esd auto_update and hh405 board
1480 * Adapt for U-Boot image size (new features enabled) on TQM5200
1482 * Update code for TQM8540 board (and 85xx in general):
1483 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1484 - Reformat boot messages
1485 - Enable redundant environment
1486 - Replace the -O2 optimization flag with -mno-string
1488 * Patch by David Brownell, 10 Mar 2005:
1489 Restore copyright statements in OHCI drivers.
1491 * Add support for TQM8540 board
1493 * Patch by Detlev Zundel, 14 Mar 2005:
1494 NC650: changed NAND flash addressing to using UPMB
1496 * Patch by Stefan Roese, 14 Mar 2005:
1497 Update for esd voh405 fpga image
1499 * INKA4x0: Allow initialization of LCD backlight dimming from
1500 "brightness" environment variable.
1502 * Add port initialization for digital I/O on INKA4x0
1504 * Patch by Stefan Roese, 01 Mar 2005:
1505 Update for esd boards dp405 and hub405
1507 * Fix get_partition_info() parameter error in all other calls
1508 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1510 * Enable USB and IDE support for INKA4x0 board
1512 * Patch by Andrew Dyer, 28 Feb 2005:
1513 fix ext2load passing an incorrect pointer to get_partition_info()
1514 resulting in load failure for devices other than 0
1516 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1518 * Cleanup USB and partition defines
1520 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1522 * Add reset code for Coral-P on INKA4x0 board
1524 * Patch by Martin Krause, 28 Jun 2004:
1525 Update for TRAB board.
1527 * Fix some missing "volatile"s in MPC5xxx FEC driver
1529 * Fix cirrus voltage detection (for CPC45)
1531 * Fix byteorder problem in usbboot and scsiboot commands.
1533 * Patch by Cajus Hahn, 04 Feb 2005:
1534 - don't insist on leading '/' for filename in ext2load
1535 - set default partition to useful value (1) in ext2load
1537 * Patch by Andrew Dyer, 08 Jan 2005:
1538 fix wrong return codes in ext2 code
1540 * Removed '--no-warn-mismatch' option from Makefile. This option
1541 makes 'ld' to overlook binary objects compatibility.
1543 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1544 --end-group) outside of the group. This will make 'ld' to do
1545 _multiple_ search in the library group when resolving symbol
1546 references and do only a _single_ seach in libgcc.a after the group
1549 * Fix stability problems on CPC45 board again.
1551 * Make image detection for diskboot / usbboot / scsiboot more robust
1552 (also check header checksum)
1554 * Update CPC45 board configuration.
1556 * Add USB and PCI support for INKA4x0 board
1558 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1562 * Patch by Robin Getz, 13 Oct 2004:
1563 Add standalone application to change SMC91C111 MAC addresses,
1564 see examples/README.smc91111_eeprom
1566 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1567 Fix Flash support for ARM Integrator CP.
1569 * Patch by Richard Woodruff, 10 Jan 2005:
1570 Update support for OMAP2420 (ARM11) and H4 board:
1571 o clean up and add new types to H4 memory probe code.
1572 o fix to work with internal boot.
1573 o added PRCM config III operation.
1574 o fix marginal flash timings.
1575 o add revison ATAG usage.
1576 o enable voltage scaling at power chip.
1577 o fix compile error for i2c.
1579 * Fix network problem (error when receiving multiple ARP packets)
1581 * Patch by Daniel Poirot, 12 Oct 2004:
1582 Add support for Wind River sbc405 board
1584 * Patch by Rainer Brestan, 12 Oct 2004:
1585 Make examples/Makefile more robust
1587 * Patch by Sam Song, 11 October 2004:
1588 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1589 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1592 * Patch by Sam Song, 10 Oct 2004:
1593 Fix a parameter error in run_command() in main.c
1595 * Patch by Richard Woodruff, 01 Oct 2004:
1596 add support for the TI OMAP2420 processor and its H4 reference
1599 * Patch by Christian Pellegrin, 24 Sep 2004:
1600 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1602 * Patch by Leif Lindholm, 23 Sep 2004:
1603 add support for the AMD db1550 board
1605 * Patch by Travis Sawyer, 15 Sep 2004:
1606 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1607 update README.serial_multi
1609 * Patches by David Snowdon, 07 Sep 2004:
1610 - add u-boot.hex target in the top level Makefile
1611 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1612 - use -mtune=xscale and -march=armv5 options for PXA
1614 * Patch by Florian Schlote, 08 Sep 2004:
1615 Add support for SenTec-COBRA5272-board (Coldfire).
1617 * Patch by Gleb Natapov, 07 Sep 2004:
1618 mpc824x: set PCI latency timer to a sane value
1621 * Patch by Kurt Stremerch, 03 Sep 2004:
1622 Add bitstream configuration option for fpga command (Xilinx only).
1624 * Patch by Kurt Stremerch, 03 Sep 2004:
1625 Add Xilinx Spartan2E family FPGA support
1627 * Patch by Jeff Angielski, 02 Sep 2004:
1628 Add Added support for H2 revision of the EP8260 board.
1629 Fixed formatting for some of the EP8260 related source files.
1631 * Patch by Jon Loeliger, 02 Sep 2004:
1632 Reset monitor size back to 256 so environment can be written
1633 to flash on MPC85xx ADS and CDS releases.
1635 * Patch by Paolo Broggini, 02 Sep 2004:
1636 Make BSS clearing on ARM systems more robust
1638 * Patch by Yue Hu and Joe, 01 Sep 2004:
1639 - add PCI support for ixp425;
1640 - add EEPRO100 suppor tfor ixdp425 board.
1642 * Fix problem with protected sector detection in driver/cfi_flash.c
1644 ======================================================================
1645 Changes for U-Boot 1.1.2:
1646 ======================================================================
1648 * Code cleanup, mostly for GCC-3.3.x
1650 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1651 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1652 additional ethernet addresses.
1654 * Cleanup drivers/i82365.c - avoid duplication of code
1656 * Fix bogus "cannot span across banks" flash error message
1660 * Add support for CompactFlash for the CPC45 Board.
1662 * Fix problems with CMC_PU2 flash driver.
1665 - avoid trigraph warning in fs/ext2/ext2fs.c
1666 - rename UC100 -> uc100
1668 * Add support for UC100 board
1670 * Patch by Stefan Roese, 16 Dez 2004:
1671 - ext2fs support added
1672 - Tundra universe support added
1673 - Coldfire MCF5249 support added (no preloader needed!)
1674 - MCF5249 board TASREG added
1675 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1677 - some esd boards updated
1678 - memory commands "mdc" and "mwc" added for cyclic read/write
1679 (CONFIG_MX_CYCLIC, see README for further description)
1681 * Add support for INKA4X0 board
1683 * Patch by Steven Scholz, 12 Dec 2004:
1684 Fix typo in AT91 memory setup.
1686 * Patch by Martin Krause, 27 Oct 2004:
1687 - add support for "STK52xx" board (including PS/2 multiplexer)
1688 - add hardware detection for TQM5200
1690 * Clean up CMC PU2 flash driver
1692 * Update MAINTAINERS file
1694 * Fix bug in MPC823 LCD driver
1696 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1698 * Enable long help on CMC PU2 board;
1700 increase CPU speed from 179 to 207 MHz.
1702 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1703 unaligned tail part specially).
1705 * Update for AT91RM9200DK and CMC_PU2 boards:
1706 - Enable booting directly from flash
1707 - fix CMC_PU2 flash driver
1709 * Fix mkimage usage message
1711 * Map SRAM on NC650 board
1713 * Work around for Ethernet problems on Xaeniax board
1715 * Patch by TsiChung Liew, 23 Sep 2004:
1716 - add support for MPC8220 CPU
1717 - Add support for Alaska and Yukon boards
1719 * Fix configuration for ERIC board (needs more room)
1721 * Adjust MIPS compiler options at run-time depending on tools version
1722 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1723 "-mcpu=4kc" for old tools)
1725 * Add passing of the command line and memory size information to the
1726 kernel on xaeniax board.
1728 * Enable NAND flash support for NC650 board.
1730 * Patch by Thomas Lange 07 Oct 2004:
1731 Updated README for DBAu1x00 boards to match current status
1733 * Patch by Philippe Robin, 28 Sept 2004:
1734 Fix Flash support for Versatile.
1736 * Patch by Roger Blofeld, 16 Sep 2004:
1737 Fix timeout for DHCP command retry
1739 * Patch by Pantelis Antoniou, 14 Sep 2004:
1740 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1742 * Patch by Pantelis Antoniou, 14 Sep 2004:
1743 Kick watchdog when bz-decompressing
1745 * Fix CFG_HZ problems on AT91RM9200 systems
1746 [Remember: CFG_HZ should be 1000 on ALL systems!]
1748 * Patch by Gridish Shlomi, 30 Aug 2004:
1749 - Add support to revA version of PQ27 and PQ27E.
1750 - Reverted MPC8260ADS baudrate back to original 115200
1752 * Patch by Hojin, 17 Sep 2004:
1753 Fix typo in cfi_flash.c
1755 * Patch by Mark Jonas, 09 September 2004:
1756 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1759 * Patch by Mark Jonas, 31 August 2004:
1760 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1761 improves FTP performance for MPC5200 systems. Enabled for IceCube
1764 * Patch by Michael Bendzick, 30 Aug 2004:
1765 - Improve platform.S code for omap1510inn that detects whether code
1766 is running from SDRAM or not. Patch allows SDRAM to be configured
1767 if code is running out of SRAM at 0x20000000.
1769 * Patch by Frederick Klatt, 30 Aug 2004:
1770 Add support for the Wind River SBC8540/SBC8560 boards
1772 * Configure SX1 board to use drivers/cfi_flash.c
1774 * Patches by Michael Bendzick, 30 Aug 2004:
1775 - Configure omap1510inn board to use drivers/cfi_flash.c
1776 - Make drivers/cfi_flash.c protect environment and redundant
1779 * Patch by Steven Scholz, 23 Jun 2004:
1780 - Add script (tools/img2brec.sh) to programm U-Boot into
1781 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1783 * Patches by Scott McNutt, 24 Aug 2004:
1784 - Add support for Altera Nios-II processors.
1785 - Add support for Psyent PCI-5441 board.
1786 - Add support for Psyent PK1C20 board.
1788 * Patches by Jon Loeliger, 24 Aug 2004:
1789 - Add support for the MPC8541 and MPC8555 CDS boards
1790 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1791 - Convert MPC85xxADS to use common CFI flash driver
1792 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1793 from board_early_init_f()
1794 - Provide SW workaround for PCI initialization on 85xx CDS
1796 * Patches by George G. Davis, 24 Aug 2004:
1797 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1798 - Remove static network setup defaults from mx1ads_config
1799 - update ARM boards to use constants from mach-types.h
1801 * Patch by Gary Jennejohn, 04 Oct 2004:
1802 - fix I2C on at91rm9200
1803 - add support for Ricoh RS5C372A RTC
1805 * Patch by Gary Jennejohn, 01 Oct 2004:
1806 - add support for CMC PU2 board
1807 - add support for I2C on at91rm9200
1809 * Patch by Gary Jennejohn, 28 Sep 2004:
1810 fix baudrate handling on at91rm9200
1812 * Patch by Yuli Barcohen, 22 Aug 2004:
1813 - remove ZPC.1900 board-specific flash driver;
1814 switch the port to generic CFI driver;
1817 * Patch by Hinko Kocevar, 21 Aug 2004:
1818 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1820 * Clean up tools/bmp_logo.c to not add trailing white space
1822 * Patch by Hinko Kocevar, 21 Aug 2004:
1823 - Group common framebuffer functions in common/lcd.c
1824 - Group common framebuffer macros and #defines in include/lcd.h
1825 - Provide calc_fbsize() for video ATAG
1827 * Patch by Sam Song, 21 August 2004:
1828 - Fix a typo in README
1829 - Align "(RO)" output for "flinfo" after "protect on"
1830 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1831 ratio 1:1 when core frequency less than 50MHz
1833 * Patches by Hinko Kocevar, 21 Aug 2004:
1834 - fix some "use of label at end of compound statement" warnings
1835 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1837 * Patch by Steven Scholz, 16 Aug 2004:
1838 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1839 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1840 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1841 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1842 into cpu/arm920t/$(SOC)/
1844 * Patches by Sean Chang, 09 Aug 2004:
1845 - Added support for both 8 and 16 bit mode access to System ACE CF
1847 - Fixed missing System ACE CF device during get FAT partition info
1848 in fat_register_device function.
1849 - Enabled System ACE CF support on ML300.
1851 * Patch by Sean Chang, 09 Aug 2004:
1852 Synch defines for saveenv and do_saveenv functions so they get
1853 compiled under the same statement.
1855 * Patch by Sean Chang, 09 Aug 2004:
1856 - Added I2C support for ML300.
1857 - Added support for ML300 to read out its environment information
1858 stored on the EEPROM.
1859 - Added support to use board specific parameters as part of
1860 U-Boot's environment information.
1861 - Updated MLD files to support configuration for new features
1864 * Patches by Travis Sawyer, 05 Aug 2004:
1865 - Remove incorrect bridge settings for eth group 6
1866 - Add call to setup bridge in ppc_440x_eth_initialize
1867 - Fix ppc_440x_eth_init to reset the phy only if its the
1868 first time through, otherwise, just check the phy for the
1869 autonegotiated speed/duplex. This allows the use of netconsole
1870 - only print the speed/duplex the first time the phy is reset.
1872 * Patch by Shlomo Kut, 29 Mar 2004:
1873 Add support for MKS Instruments "Quantum" board
1875 * Fix build problem with Cogent boards;
1876 avoid using <asm/byteorder.h> when using the host compiler
1878 * Patch by Ganapathi C, 04 Aug 2004:
1879 Fix NFS timeout issue
1881 * Patch by Yuli Barcohen, 19 Jul 2004:
1882 - Fix host tools building in Cygwin environment
1883 - Fix header files search order for host tools
1885 * Patch by Tom Armistead, 19 Jul 2004:
1886 Fix kgdb.S support for 74xx_75x cpu
1888 * Patch by Jon Loeliger, 15 Jul 2004:
1889 Fix MPC85xx I2C driver
1891 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
1893 * Patch by Stephen Williams, 15 July 2004
1894 Set the PCI class code for JSE board as part of PCI interface setup
1896 * Patch by Michael Bendzick, 15 Jul 2004:
1897 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
1898 CFG_FLASH_USE_BUFFER_WRITE is set
1900 * Patch by Yuli Barcohen, 13 Jul 2004:
1901 Allow clock setting on MPC866/MPC885 series chips according to
1902 environment variable `cpuclk'
1904 * Patch by Yuli Barcohen, 20 Apr 2004:
1905 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
1907 * Patch by Vincent Dubey, 24 Sep 2004:
1908 Add support for xaeniax board
1910 * Add comment about non-GPL character of standalone applications to
1913 * Fix FEC ethernet problem on NSCU board.
1915 * Patch by Gary Jennejohn, 09 Sep 2004:
1916 allow to use USART1 as console port on at91rm9200dk boards
1918 * Patch by Stefan Roese, 16 Sep 2004:
1921 * Fix SysClk handling for PPChameleon and CATcenter boards
1923 * Patch by Detlev Zundel, 08 Sep 2004:
1924 Update etags build target
1926 * Improve NetConsole support: add support for broadcast destination
1927 address and buffered input.
1929 * Cleanup compiler warnings for GCC 3.3.x and later
1931 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
1933 * Add support for IDS "NC650" board
1935 * Add automatic update support for LWMON board
1937 * Clear Block Lock-Bits when erasing flash on LWMON board.
1939 * Fix return code of "fatload" command
1941 * Enable MSDOS/VFAT filesystem support for LWMON board
1943 * Patch by Martin Krause, 03 Aug 2004:
1944 change timing for SM501 graphics controller on TQM5200 module
1946 * Patch by Mark Jonas, 13 July 2004:
1947 - Total5200 LCD now run in little endian mode. Endianess conversion
1948 is done in hardware.
1949 - Removed last reference to "console" environment variable.
1951 * Patches by Lars Munch, 12 Jul 2004:
1952 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
1954 - split out the LXT971A PHY from ns_9750_eth.h
1955 - split the dm9161 phy part out of at91rm9200_ether.c
1957 * Patch by Andreas Engel, 12 Jul 2004:
1958 Replaced hardcoded PL011 clock frequency with config variable.
1959 Fixed wrong CONFIG_CMD_DFL doc.
1961 * Patch by Thomas Viehweger, 09 Jun 2004:
1962 make it possible to remove chpart when there is only one partition
1964 * Add support for console over UDP (compatible to Ingo Molnar's
1965 netconsole patch under Linux)
1967 * Patch by Jon Loeliger, 16 Jul 2004:
1968 - support larger DDR memories up to 2G on the PC8540/8560ADS and
1970 - Made MPC8540/8560ADS be 33Mhz PCI by default.
1971 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
1972 and CONFIG_L2_INIT_RAM options.
1973 - Refactor Local Bus initialization out of SDRAM setup.
1974 - Re-implement new version of LBC11/DDR11 errata workarounds.
1975 - Moved board specific PCI init parts out of CPU directory.
1976 - Added TLB entry for PCI-1 IO Memory
1977 - Updated README.mpc85xxads
1979 * Patch by Sascha Hauer, 28 Jun:
1980 - add generic support for Motorola i.MX architecture
1981 - add support for mx1ads, mx1fs2 and scb9328 boards
1983 * Patches by Marc Leeman, 23 Jul 2004:
1984 - Add define for the PCI/Memory Buffer Configuration Register
1985 - corrected comments in cpu/mpc824x/cpu_init.c
1987 * Add support for multiple serial interfaces
1988 (for example to allow modem dial-in / dial-out)
1990 * Patch by Stefan Roese, 15 Jul 2004:
1991 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
1993 * Fix NSCU config; add ethernet wakeup code.
1995 * Add link for preloader for Motorola Coldfire to README.m68k
1997 * Patch by Michael Bendzick, 12 Jul 2004:
1998 fix output formatting in drivers/cfi_flash.c
2000 * Patch by Mark Jonas, 02 Jul 2004:
2001 Fix lowboot (again) on MPC5xxx
2003 * Patch by Curt Brune, 07 Jul 2004:
2004 relocate exception vectors on arm720t if needed
2006 * Patch by George G. Davis, 06 Jul 2004:
2007 - update mach-types.h to latest arm.linux.org.uk master list
2008 - Set correct OMAP1610 bi_arch_number for build target
2010 * Patch by Curt Brune, 06 Jul 2004:
2011 evb4510: add support for timer interrupt; cleanup
2013 * Patch by Dan Poirot, 06 Jul 2004:
2014 Fix sbc8260 environment variables
2016 * Cleanup redundand "console" environment variable
2018 * Patch by Mark Jonas, 05 Jul 2004:
2019 add support for the Total5100's and Total5200's LCD screen
2021 * Patches by Dan Eisenhut, 01 Jul 2004:
2023 - Move doc2000.h include to prevent compiler warning on some boards
2025 * Patch by Mark Jonas, 01 Jul 2004:
2026 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2027 MGT5100 and MPC5200 based Freescale platforms.
2029 * Patch by Philippe Robin, 01 Jul 2004:
2030 Add initialization for Integrator and versatile board files.
2032 * Patch by Hinko Kocevar, 01 Jun 2004:
2033 Fix VFD FB allocation, add LCD FB allocation on ARM
2035 * Patch by Martin Krause, 30 Jun 2004:
2036 Add support for TQM5200 board
2038 * Patch by Martin Krause, 29 Jun 2004:
2039 Add loopw command: infinite write loop on address range
2041 * Patches by Yasushi Shoji, 29 Jun 2004:
2042 - add empty include/asm-microblaze/processor.h
2043 - add to CREDITS and MAINTAINERS
2044 - add gd initialization
2045 - add MicroBlaze and SUZAKU board to MAKEALL script
2046 - add reset support for SUZAKU
2047 - add flush_cache() for MicroBlaze
2048 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2049 size flash memory on SUZAKU
2051 * Patch by Prakash Kumar, 27 Jun 2004:
2052 Add support for the PXA250 based Intrinsyc Cerf board.
2054 * Patch by Yasushi Shoji, 27 Jun 2004:
2055 fix comment in include/common.h
2057 * Rename SBC8560 into sbc8560 for consistency
2059 * Patch by Daniel Poirot, 24 Jun 2004:
2060 Add support for Wind River's sbc8240 board
2062 * Patches by Yasushi Shoji, 26 Jun 2004:
2063 - drivers/serial_xuartlite.c: fix "return 0" in void function
2064 - add microblaze support to mkimage tool
2066 * Patch by Fred Klatt, 25 Jun 2004:
2067 Add support for WindRiver's sbc8560 board
2069 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2070 Small Bugs fixes for "at91rm9200dk" board:
2071 - Timing modifications for SPI DataFlash access
2072 - Fix NAND flash detection bug
2074 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2075 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2077 * Patch by Jon Loeliger, 17 June 2004:
2078 Completion of the 8540ADS/8560ADS updates:
2079 Fix some PCI and Rapid I/O memory maps,
2080 Initialize both TSEC 1 and 2,
2082 Update MAINTAINER for 85xx boards and README.mpc85xxads
2084 * Patch by Yuli Barcohen, 16 Jun 2004:
2085 Remove obsolete AdderII port which was superseded by unified
2086 AdderII/Adder87x port
2088 * Patch by Ladislav Michl, 16 Jun 2004:
2089 Fix gcc-3.3.3 warnings for smc91111.c
2091 * Patch by Stefan Roese, 02 Jul 2004:
2092 - Fix bug in 405 ethernet driver; allocated data not cleared!
2093 - Fix problem in 405 i2c driver; don't try to print without console!
2095 * Patch by Paul Ruhland, 11 Jun 2004:
2096 Remove debug code from 'board/lpd7a40x/flash.c'
2098 * Patch by Andrea Marson, 11 Jun 2004:
2099 Update for PPChameleon board:
2100 - support for SysClk @ 25MHz
2101 - support for Silicon Motion SM712 VGA controller
2104 * Patches by Richard Woodruff, 10 Jun 2004:
2105 - fix problems with examples/stubs.c for GCC >= 3.4
2106 - fix problems with gd initialization
2108 * Patch by Curt Brune, 17 May 2004:
2109 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2110 - Add support for ESPD-Inc. EVB4510 Board
2112 * Patch by Marc Leeman, 11 May 2004:
2113 Fix for MPC8245 - reading PPC Memory from another device with the
2114 PPC as PCI target device corrupts data due to interenal hardware
2117 * Fix "cls" command when used with splash screen
2119 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2120 slow download of a big image)
2122 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2123 display even after showing a bitmap
2125 * Patch by Josef Wagner, 04 Jun 2004:
2126 - DDR Ram support for PM520 (MPC5200)
2127 - support for different flash types (PM520)
2128 - USB / IDE / CF-Card / DiskOnChip support for PM520
2129 - 8 bit boot rom support for PM520/CE520
2130 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2131 - I2C and RTC support for CPC45
2132 - support of new flash type (28F160C3T) for CPC45
2134 * Fix flash parameters passed to Linux for PPChameleon board
2136 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2138 * Patch by Paul Ruhland, 10 Jun 2004:
2139 fix support for Logic SDK-LH7A404 board and clean up the
2140 LH7A404 register macros.
2142 * Patch by Matthew McClintock, 10 Jun 2004:
2143 Modify code to select correct serial clock on Sandpoint8245
2145 * Patch by Robert Schwebel, 10 Jun 2004:
2146 Add support for Intel K3 strata flash.
2148 * Patch by Thomas Brand, 10 Jun 2004:
2149 Fix "loads" command on DK1S10 board
2151 * Patch by Yuli Barcohen, 09 Jun 2004:
2152 Add support for 8MB flash SIMM and JFFS2 file system on
2153 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2155 * Patch by Yuli Barcohen, 09 Jun 2004:
2156 Add support for Analogue&Micro Adder87x and the older AdderII board.
2158 * Patch by Ming-Len Wu, 09 Jun 2004:
2159 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2161 * Patch by Sam Song, 09 Jun 2004:
2162 - Add support for RPXlite_DW board
2163 - Update FLASH driver for 4*AM29DL323DB90VI
2164 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2166 * Patch by Mark Jonas, 08 June 2004:
2167 - Make MPC5200 boards evaluate the SVR to print processor name and
2168 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2170 * Patch by Kai-Uwe Bloem, 06 May 2004:
2171 Fix endianess problem in cramfs code
2173 * Patch by Tom Armistead, 04 Jun 2004:
2174 Add support for MAX6900 RTC
2176 * Patches by Ladislav Michl, 03 Jun 2004:
2177 - fix cfi_flash.c on LE systems
2178 - let 'make mrproper' delete u-boot.img as well
2179 - turn printf into debug in cfi_flash.c
2181 * Patch by Kurt Stremerch, 28 May 2004:
2182 Add support for Exys XSEngine board
2184 * Patch by Martin Krause, 27 May 2004:
2185 Fix a MPC5xxx I2C timing issue in i2c_probe().
2187 * Patch by Leif Lindholm, 27 May 2004:
2188 Fix board_init_f() for dbau1x00 board.
2190 * Patch by Imre Deak, 26 May 2004:
2191 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2192 Set flash base accordingly, and decide whether to do or skip board
2193 specific setup steps.
2195 * Patch by Josef Baumgartner, 26 May 2004:
2196 Add missing define in include/asm-m68k/global_data.h
2198 * Patch by Josef Baumgartner, 25 May 2004:
2199 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2201 * Patch by Paul Ruhland, 24 May 2004:
2202 fix SDRAM initialization for LPD7A400 board.
2204 * Patch by Jian Zhang, 20 May 2004:
2205 add support for environment in NAND flash
2207 * Patch by Yuli Barcohen, 20 May 2004:
2208 Add support for Interphase iSPAN boards.
2210 * Patches by Paul Ruhland, 17 May 2004:
2211 - Add I/O functions to the smc91111 ethernet driver to support the
2212 Logic LPD7A40x boards.
2213 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2214 specifically the LPD7A400.
2216 * Patches by Robert Schwebel, 15 May 2004:
2217 - call MAC address reading code also for SMSC91C111;
2218 - make SMSC91C111 timeout configurable, remove duplicate code
2219 - fix get_timer() for PXA
2220 - update doc/README.JFFS2
2221 - use "bootfile" env variable also for jffs2
2223 * Patch by Tolunay Orkun, 14 May 2004:
2224 Add support for Cogent CSB472 board (8MB Flash Rev)
2226 * Patch by Thomas Viehweger, 14 May 2004:
2227 - flash.h: more flash types added
2228 - immap_8260.h: some bits added (useful for RMII)
2229 - cmd_coninfo.c: typo corrected, printf -> puts
2230 - reduced size by replacing spaces with tab
2232 * Patch by Robert Schwebel, 13 May 2004:
2233 Add 'imgextract' command: extract one part of a multi file image.
2235 * Patches by Jon Loeliger, 11 May 2004:
2236 Dynamically handle REV1 and REV2 MPC85xx parts.
2237 (Jon Loeliger, 10-May-2004).
2238 New consistent memory map and Local Access Window across MPC85xx line.
2239 New CCSRBAR at 0xE000_0000 now.
2240 Add RAPID I/O memory map.
2241 New memory map in README.MPC85xxads
2242 (Kumar Gala, 10-May-2004)
2243 Better board and CPU identification on MPC85xx boards at boot.
2244 (Jon Loeliger, 10-May-2004)
2245 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2246 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2247 (Jim Robertson, 10-May-2004)
2248 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2249 Supports multiple PHYs.
2250 (Andy Fleming, 10-May-2004)
2251 Some README.MPC85xxads updates.
2252 (Kumar Gala, 10-May-2004)
2253 Copyright updates for "Freescale"
2254 (Andy Fleming, 10-May-2004)
2256 * Patch by Stephen Williams, 11 May 2004:
2257 Add flash support for ST M29W040B
2258 Reduce JSE specific flash.c to remove dead code.
2260 * Patch by Markus Pietrek, 04 May 2004:
2261 Fix clear_bss code for ARM systems (all except s3c44b0 which
2262 doesn't clear BSS at all?)
2264 * Fix "ping" problem on INC-IP board. Strange problem:
2265 Sometimes the store word instruction hangs while writing to one of
2266 the Switch registers, but only if the next instruction is 16-byte
2267 aligned. Moving the instruction into a separate function somehow
2268 makes the problem go away.
2270 * Patch by Rishi Bhattacharya, 08 May 2004:
2271 Add support for TI OMAP5912 OSK Board
2273 * Patch by Sam Song May, 07 May 2004:
2274 Fix typo of UPM table for rmu board
2276 * Patch by Pantelis Antoniou, 05 May 2004:
2277 - Intracom board update.
2280 * Add support for the second Ethernet interface for the 'PPChameleon'
2283 * Patch by Dave Peverley, 30 Apr 2004:
2284 Add support for OMAP730 Perseus2 Development board
2286 * Patch by Alan J. Luse, 29 Apr 2004:
2287 Fix flash chip-select (OR0) option register setting on FADS boards.
2289 * Patch by Alan J. Luse, 29 Apr 2004:
2290 Report MII network speed and duplex setting properly when
2291 auto-negotiate is not enabled.
2293 * Patch by Jarrett Redd, 29 Apr 2004:
2294 Fix hang on reset on Ocotea board due to flash in wrong mode.
2296 * Patch by Dave Peverley, 29 Apr 2004:
2297 add MAC address detection to smc91111 driver
2299 * Patch by David Müller, 28 Apr 2004:
2300 fix typo in lib_arm/board.c
2302 * Patch by Tolunay Orkun, 20 Apr 2004:
2303 - README update: add CONFIG_CSB272 and csb272_config
2304 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2305 i2cfast environment variable
2307 * Patch by Yuli Barcohen, 19 Apr 2004:
2308 - Rename DUET_ADS to MPC885ADS
2309 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2310 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2311 - Clean up FADS family port to use the new defines
2313 * Fix PCI support on CPC45 board
2315 * Patch by Scott McNutt, 25 Apr 2004:
2316 Add Nios GDB/JTAG Console support:
2317 - Add stubs to support gdb via JTAG.
2318 - Add support for console over JTAG.
2321 * Add support for CATcenter board (based on PPChameleon ME module)
2323 * Patch by Klaus Heydeck, 12 May 2004:
2324 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2325 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2326 various changes to KUP4 board specific files
2328 * Fix minor network problem on MPC5200: need some delay between
2329 resetting the PHY and sending the first packet. Implemented in a
2330 "natural" way by invoking the PHY reset and initialization code
2331 only once after power on vs. each time the interface is brought up.
2333 * Add some limited support for low-speed devices to SL811 USB controller
2334 (at least "usb reset" now passes successfully and "usb info" displays
2335 correct information)
2337 * Change init sequence for multiple network interfaces: initialize
2338 on-chip interfaces before external cards.
2340 * Fix memory leak in the NAND-specific JFFS2 code
2342 * Fix SL811 USB controller when attached to a USB hub
2344 * Fix config option spelling in PM520 config file
2346 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2347 patches by Pantelis Antoniou, 30 Mar 2004)
2349 * Fix minor NAND JFFS2 related issue
2351 * Fixes for SL811 USB controller:
2352 - implement workaround for broken memory stick
2353 - improve error handling
2355 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2356 cope with congested networks.
2358 ======================================================================
2359 Changes for U-Boot 1.1.1:
2360 ======================================================================
2362 * Patch by Travis Sawyer, 23 Apr 2004:
2363 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2364 errata from Vitesse Semiconductor.
2366 * Patch by Philippe Robin, 22 Apr 2004:
2367 Fix ethernet configuration for "versatile" board
2369 * Patch by Kshitij Gupta, 21 Apr 2004:
2370 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2372 * Patch by Steven Scholz, 24 Feb 2004:
2373 Fix a bug in AT91RM9200 ethernet driver:
2374 The MII interface is now initialized before accessing the PHY.
2376 * Patch by John Kerl, 19 Apr 2004:
2377 Use U-boot's miiphy.h for PHY register names, rather than
2378 introducing a new header file.
2380 * Update pci_ids.h from linux-2.4.26
2382 * Patch by Masami Komiya, 19 Apr 2004:
2383 Fix problem cause by VLAN function on little endian architecture
2384 without VLAN environment
2386 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2387 binary image for all clock frequencies. Implement run-time
2388 optimization of flash access timing based on the actual bus
2391 * Modify KUP4X board configuration to use SL811 driver for USB memory
2392 sticks (including FAT / VFAT filesystem support)
2394 * Add SL811 Host Controller Interface driver for USB
2396 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2398 * Patch by Pantelis Antoniou, 19 Apr 2004:
2399 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2400 Minor patches for Intracom boards.
2402 * Patch by Christian Pell, 19 Apr 2004:
2403 cleanup support for CF/IDE on PCMCIA for PXA25X
2405 * Temporarily disabled John Kerl's extended MII command code because
2406 "miivals.h" is missing
2408 * Patches by Mark Jonas, 13 Apr 2004:
2409 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2410 - Add sync instructions to IceCube SDRAM init code
2411 - Move SDRAM chip constants into seperate include files
2412 - Unify DDR and SDR initialization code
2413 - Unify all IceCube (Lite5xxx) target names
2415 * Patch by John Kerl, 16 Apr 2004:
2416 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2417 mii read 4-7 18-1a. Also add mii dump subcommand for
2418 pretty-printing standard regs 0-5.
2420 * Patch by Stephen Williams, 16 April 2004:
2421 fix typo in JSE.h; update MAINTAINERS
2423 * Patch by Matthew S. McClintock, 14 Apr 2004:
2424 fix initdram function for utx8245 board
2426 * Patch by Markus Pietrek, 14 Apr 2004:
2427 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2429 * Patch by Reinhard Meyer, 18 Apr 2004:
2430 provide the IDE Reset Function for EMK 5200 boards
2432 * Patch by Masami Komiya, 12 Apr 2004:
2433 fix pci_hose_write_config_{byte,word}_via_dword problems
2435 * Patch by Sangmoon Kim, 12 Apr 2004:
2436 Update max RAM size for debris board
2438 * Patch by Travis Sawyer, 08 Apr 2004:
2439 Add TLB entry for second DIMM slot on ocotea
2441 * Patch by Masami Komiya, 08 Apr 2004:
2442 add RTL8169 network driver
2444 * Patch by Dan Malek, 07 Apr 2004:
2445 - Add support for RPC/STx GP3, Motorola 8560 board
2446 - Update 85xx TSEC driver so it searches MII for first available PHY
2448 - Add functions to support console MII commands.
2450 * Patch by Tolunay Orkun, 07 Apr 2004:
2451 Move initialization of bi_iic_fast[]
2452 from board_init_f() to board_init_r()
2454 * Patch by Yasushi Shoji, 07 Apr 2004:
2455 Cleanup microblaze port
2457 * Patch by Sangmoon Kim, 07 Apr 2004:
2458 Add auto SDRAM module detection for Debris board
2460 * Patch by Rune Torgersen, 06 Apr 2004:
2461 - Fix some PCI problems on the MPC8266ADS board
2462 - Fix the location of some PCI entries in the immap structure
2464 * Patch by Yasushi Shoji, 07 Apr 2004:
2465 - add support for microblaze processors
2466 - add support for AtmarkTechno "suzaku" board
2468 * Configure PPChameleon board to use redundand environment in flash
2470 * Configure PPChameleon board to use JFFS2 NAND support.
2472 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2474 * Patch by Rune Torgersen, 16 Apr 2004:
2477 * Patches by Pantelis Antoniou, 16 Apr 2004:
2478 - add support for a new version of an Intracom board and fix
2479 various other things on others.
2480 - add verify support to the crc32 command (define
2481 CONFIG_CRC32_VERIFY to enable it)
2482 - fix FEC driver for MPC8xx systems:
2483 1. fix compilation problems for boards that use dynamic
2485 2. shut down FEC after network transfers
2486 - HUSH parser fixes:
2487 1. A new test command was added. This is a simplified version of
2488 the one in the bourne shell.
2489 2. A new exit command was added which terminates the current
2491 3. Fixed handing of $? (exit code of last executed command)
2492 - Fix some compile problems;
2493 add "once" functionality for the netretry variable
2495 * Patch by George G. Davis, 02 Apr 2004:
2496 add support for Intel Assabet board
2498 * Patch by Stephen Williams, 01 Apr 2004:
2499 Add support for Picture Elements JSE board
2501 * Patch by Christian Pell, 01 Apr 2004:
2502 Add CompactFlash support for PXA systems.
2504 * Patches by Pantelis Antoniou, 30 Mar 2004:
2505 - add auto-complete support to the U-Boot CLI
2506 - add support for NETTA and NETPHONE boards; fix NETVIA board
2507 - add support for the Epson 156x series of graphical displays
2508 (These displays are serial and not suitable for using a normal
2509 framebuffer console on them)
2510 - add infrastructure needed in order to POST any DSPs in a board
2511 - improve and fix various things in the MPC8xx FEC driver:
2512 1. The new 87x and 88x series of processors have two FECs,
2513 and the new driver supports them both.
2514 2. Another change in the 87x/88x series is support for
2515 the RMII (Reduced MII) interface. However numerous
2516 changes are needed to make it work since the PHYs
2517 are connected to the same lines. That means that
2518 you have to address them correctly over the MII
2520 3. We now correctly match the MII/RMII interface
2521 configuration to what the PHY reports.
2522 - Fix problem when readingthe MII status register. Due to the
2523 internal design of many PHYs you have to read the register
2524 twice. The problem is more apparent in 10Mbit mode.
2525 - add new mode ".jffs2s" for reading from a NAND device: it just
2526 skips over bad blocks.
2527 - add networking support for VLANs (802.1q), and CDP (Cisco
2529 - some minor patches / cleanup
2531 * Patch by Yuli Barcohen, 28 Mar 2004:
2532 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2533 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2534 - Change configuration method for MPC8260ADS family
2536 * add startup code to clear the BSS of standalone applications
2538 * Fix if / elif handling bug in HUSH shell
2540 ======================================================================
2541 Changes for U-Boot 1.1.0:
2542 ======================================================================
2544 * Patch by Mark Jonas: Remove config.tmp files only when
2545 unconfiguring the board
2547 * Adapt RMU board for bigger flash memory
2549 * Patch by Klaus Heydeck, 13 Mar 2003:
2550 Add support for KUP4X Board
2552 * Patch by Pavel Bartusek, 21 Mar 2004
2553 Add Reiserfs support
2555 * Patch by Hinko Kocevar, 20 Mar 2004
2556 - Add auto-release for SMSC LAN91c111 driver
2557 - Add save/restore of PTR and PNR regs as suggested in datasheet
2559 * Patch by Stephen Williams, 19 March 2004
2560 Increase speed of sector reads from SystemACE,
2561 shorten poll timeout and remove a useless reset
2563 * Patch by Tolunay Orkun, 19 Mar 2004:
2564 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2567 * Patch by Brad Kemp, 18 Mar 2004:
2568 prevent machine checks during a PCI scan
2570 * Patch by Pierre Aubert, 18 Mar 2004:
2571 Fix string cleaning in IDE identification
2573 * Patch by Pierre Aubert, 18 Mar 2004:
2574 - Unify video mode handling for Chips & Technologies 69000 Video
2575 chip and Silicon Motion SMI 712/710/810 Video chip
2576 - Add selection of the video output (CRT or LCD) via 'videoout'
2577 environment variable for the Silicon Motion
2580 * Patch by Pierre Aubert, 18 Mar 2004:
2581 include/common.h typo fix
2583 * Patches by Tolunay Orkun, 17 Mar 2004:
2584 - Add support for bd->bi_iic_fast[] initialization via environment
2585 variable "i2cfast" (CONFIG_I2CFAST)
2586 - Add "i2cfast" u-boot environment variable support for csb272
2588 * Patch by Carl Riechers, 17 Mar 2004:
2589 Ignore '\0' characters in console input for use with telnet and
2592 * Patch by Leon Kukovec, 17 Mar 2004:
2593 typo fix for strswab prototype #ifdef
2595 * Patches by Thomas Viehweger, 16 Mar 2004:
2596 - show PCI clock frequency on MPC8260 systems
2597 - add FCC_PSMR_RMII flag for HiP7 processors
2598 - in do_jffs2_fsload(), take load address from load_addr if not set
2599 explicit, update load_addr otherwise
2600 - replaced printf by putc/puts when no formatting is needed
2601 (smaller code size, faster execution)
2603 * Patch by Phillippe Robin, 16 Mar 2004:
2604 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2606 * Patch by Stephen Williams, 15 Mar 2004:
2607 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2609 * Patch by Tolunay Orkun, 15 Mar 2004:
2610 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2612 * Patch by Travis Sawyer, 15 Mar 2004:
2613 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2615 * Add start-up delay to make sure power has stabilized before
2616 attempting to switch on USB on SX1 board.
2618 * Patch by Josef Wagner, 18 Mar 2004:
2619 - Add support for MicroSys XM250 board (PXA255)
2620 - Add support for MicroSys PM828 board (MPC8280)
2621 - Add support for 32 MB Flash on PM825/826
2622 - new SDRAM refresh rate for PM825/PM826
2623 - added support for MicroSys PM520 (MPC5200)
2624 - replaced Query by Identify command in CPU86/flash.c
2625 to support 28F160F3B
2627 * Fix wrap around problem with udelay() on ARM920T
2629 * Add support for Macronix flash on TRAB board
2631 * Patch by Pierre Aubert, 15 Mar 2004:
2632 Fix buffer overflow in IDE identification
2634 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2636 * Remove redundand #define in IceCube.h
2638 * Patch by Steven Scholz, 27 Feb 2004:
2639 - Adding get_ticks() and get_tbclk() for AT91RM9200
2640 - Many white space fixes in cpu/at91rm9200/interrupts.c
2642 * Patches by Steven Scholz, 20 Feb 2004:
2643 some cleanup in AT91RM9200 related code
2645 * Patches by Travis Sawyer, 12 Mar 2004:
2646 - Fix Gigabit Ethernet support for 440GX
2647 - Add Gigabit Ethernet Support to MII PHY utilities
2649 * Patch by Brad Kemp, 12 Mar 2004:
2650 Fixes for drivers/cfi_flash.c:
2651 - Better support for x8/x16 implementations
2652 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2653 - Added defines for AMD command and address constants
2655 * Patch by Leon Kukovec, 12 Mar 2004:
2656 Fix get_dentfromdir() to correctly handle deleted dentries
2658 * Patch by George G. Davis, 11 Mar 2004:
2659 Remove hard coded network settings in TI OMAP1610 H2
2660 default board config
2662 * Patch by George G. Davis, 11 Mar 2004:
2663 add support for ADS GraphicsClient+ board.
2665 * Patch by Pierre Aubert, 11 Mar 2004:
2666 - add bitmap command and splash screen support in cfb console
2667 - add [optional] origin in the bitmap display command
2669 * Patch by Travis Sawyer, 11 Mar 2004:
2670 Fix ocotea board early init interrupt setup.
2672 * Patch by Thomas Viehweger, 11 Mar 2004:
2673 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2675 * Patch by Stephan Linz, 09 Mar 2004
2676 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2678 * Patch by George G. Davis, 9 Mar 2004:
2679 fix recent build failure for SA1100 target
2681 * Patch by Travis Sawyer, 09 Mar 2004:
2682 Support native interrupt mode for the IBM440GX.
2683 Previously it was running in 440GP compatibility mode.
2685 * Patch by Philippe Robin, 09 Mar 2004:
2686 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2689 * Patch by Masami Komiya, 08 Mar 2004:
2690 Don't overwrite server IP address or boot file name
2691 when the boot server does not return values
2693 * Patch by Tolunay Orkun, 5 Mar 2004:
2694 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2696 * Patch by Tolunay Orkun, 5 Mar 2004:
2697 Fix early board initialization for Cogent CSB272 board
2699 * Patch by Ed Okerson, 3 Mar 2004:
2700 fix CFI flash writes for little endian systems
2702 * Patch by Reinhard Meyer, 01 Mar 2004:
2703 generalize USB and IDE support for MPC5200 with according
2704 changes to IceCube.h and TOP5200.h
2705 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2706 add info about USB and IDE to README
2708 * Patch by Yuli Barcohen, 4 Mar 2004:
2709 Fix problems with GCC 3.3.x which changed handling of global
2710 variables explicitly initialized to zero (now in .bss instead of
2713 * Patch by Leon Kukovec, 02 Mar 2004:
2714 add strswab() to fix IDE LBA capacity, firmware and model numbers
2715 on little endian machines
2717 * Patch by Masami Komiya, 02 Mar 2004:
2718 - Remove get_ticks() from NFS code
2719 - Add verification of RPC transaction ID
2721 * Patch by Pierre Aubert, 02 Mar 2004:
2722 cleanup for IDE and USB drivers for MPC5200
2724 * Patch by Travis Sawyer, 01 Mar 2004:
2726 - Add IBM PPC440GX Ref Platform support (Ocotea)
2727 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2728 Adapted to U-Boot and 440GX port
2730 - Add gracious handling of all Ethernet Pin Selections for 440GX
2731 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2733 - Add needed bit definitions
2736 * Patch by Carl Riechers, 1 Mar 2004:
2737 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2739 * Patch by Stephan Linz, 27 Feb 2004
2740 - avoid problems for targets without NFS download support
2742 * Patch by Rune Torgersen, 27 Feb 2004:
2743 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2744 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2745 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2747 * Patch by Masami Komiya, 27 Feb 2004:
2748 Fix rarpboot: add autoload by NFS
2750 * Patch by Dan Eisenhut, 26 Feb 2004:
2751 fix flash_write return value in saveenv
2753 * Patch by Stephan Linz, 11 Dec 2003
2754 expand config.mk to avoid trigraph warnings on NIOS
2756 * Rename "BMS2003" board into "HMI10"
2758 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2759 storage; auto-set console on USB port (using preboot command)
2761 * Add support for SX1 mobile phone; add support for USB-based console
2762 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2764 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2766 * Fix SDRAM timings for LITE5200 / IceCube board
2768 * Handle Auti-MDIX / connection status for INCA-IP
2770 * Fix USB problems when attempting to read 0 bytes
2772 * Patch by Travis Sawyer, 26 Feb 2004:
2773 Fix broken compile for XPEDITE1K target.
2775 * Patch by Stephan Linz, 26 Feb 2004:
2776 Bug fix for NFS code on NIOS targets
2778 * Patch by Stephen Williams, 26 Feb 2004:
2779 Break up SystemACE reads of large block counts
2781 * Patch by Pierre Aubert, 26 Feb 2004
2782 add IDE support for MPC5200
2784 * Patch by Masami Komiya, 26 Feb 2004:
2785 add autoload via NFS
2787 * Patch by Stephen Williams
2788 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2789 elsewhere in the source.
2791 * Patch by Steven Scholz, 25 Feb 2004:
2792 - Timeouts in FPGA code should be based on CFG_HZ
2793 - Minor cleanup in code for Altera FPGA ACEX1K
2795 * Patch by Steven Scholz, 25 Feb 2004:
2796 Changed "Directory Hierarchy" section in README
2798 * Patch by Masami Komiya, 25 Feb 2004:
2799 Reduce copy count in nfs_read_reply() of NFS code
2801 * Patch by Markus Pietrek, 24 Feb 2004:
2802 NS9750 DevBoard added
2804 * Patch by Pierre Aubert, 24 Feb 2004
2805 add USB support for MPC5200
2807 * Patch by Steven Scholz, 24 Feb 2004:
2808 - fix MII commands to use values from last command
2810 * Patch by Torsten Demke, 24 Feb 2004:
2811 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2813 * Patch by Rahul Shanbhag, 19 Feb 2004:
2814 Fixes for for OMAP1610 board:
2815 - shift some IRQ specific code to platform.S file
2816 - remove duplicatewatchdog reset code from start.S
2818 * Make Auto-MDIX Support configurable on INCA-IP board
2820 * Fix license for mkimage tool
2822 * Patch by Masami Komiya, 24 Feb 2004:
2823 Update NetBootFileXferSize in NFS code
2825 * Patch by Scott McNutt, 24 Feb 2004:
2826 fix packet length in NFS code
2828 * Patch by Masami Komiy, 22 Feb 2004:
2829 Add support for NFS for file download
2831 * Patch by Andrea Scian, 17 Feb 2004:
2832 Add support for S3C44B0 processor and DAVE B2 board
2834 * Patch by Steven Scholz, 20 Feb 2004:
2835 - Add support for MII commands on AT91RM9200 boards
2836 - some cleanup in AT91RM9200 ethernet code
2838 * Patch by Peter Ryser, 20 Feb 2004:
2839 Add support for the Xilinx ML300 platform
2841 * Patch by Stephan Linz, 17 Feb 2004:
2842 Fix watchdog support for NIOS
2844 * Patch by Josh Fryman, 16 Feb 2004:
2845 Fix byte-swapping for cfi_flash.c for different bus widths
2847 * Patch by Jon Diekema, 14 Jeb 2004:
2848 Remove duplicate "FPGA Support" notes from the README file
2850 * Patches by Reinhard Meyer, 14 Feb 2004:
2851 - update board/emk tree; use common flash driver
2852 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2853 [adapted for other PPC CPUs -- wd]
2854 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2856 * Patch by Jon Diekema, 13 Feb 2004:
2857 Call show_boot_progress() whenever POST "FAILED" is printed.
2859 * Patch by Nishant Kamat, 13 Feb 2004:
2860 Add support for TI OMAP1610 H2 Board
2861 Fixes for cpu/arm926ejs/interrupt.c
2862 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2863 Fix for a timer bug in OMAP1610 Innovator
2864 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2866 * Patches by Stephan Linz, 12 Feb 2004:
2867 - add support for NIOS timer with variable period preload counter value
2868 - prepare POST framework support for NIOS targets
2870 * Patch by Denis Peter, 11 Feb 2004:
2871 add POST support for the MIP405 board
2873 * Patch by Laurent Mohin, 10 Feb 2004:
2874 Fix buffer overflow in common/usb.c
2876 * Patch by Tolunay Orkun, 10 Feb 2004:
2877 Add support for Cogent CSB272 board
2879 * Patch by Thomas Elste, 10 Feb 2004:
2880 Add support for NET+50 CPU and ModNET50 board
2882 * Patch by Sam Song, 10 Feb 2004:
2883 Fix typos in cfi_flash.c
2885 * Patch by Leon Kukovec, 10 Feb 2004
2886 Fixed long dir entry slot id calculation in get_vfatname
2888 * Patch by Robin Gilks, 10 Feb 2004:
2889 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
2890 !=, <>, <, >, <=, >=)
2892 * Fix problem with side effects in macros in include/usb.h
2894 * Patch by David Benson, 13 Nov 2003:
2895 bug 841358 - fix TFTP download size limit
2897 * Fixing bug 850768:
2898 improper flush_cache() in load_serial()
2900 * Fixing bug 834943:
2901 MPC8540 - missing volatile declarations
2903 * Patch by Stephen Williams, 09 Feb 2004:
2904 Add support for Xilinx SystemACE chip:
2905 - New files common/cmd_ace.c and include/systemace.h
2906 - Hook systemace support into cmd_fat and the partition manager
2908 * Patch by Travis Sawyer, 09 Feb 2004:
2909 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
2911 * Patch by Travis Sawyer, 09 Feb 2004:
2913 - Fix PCI Indirect access for type 1 config cycles with ppc440.
2914 - Add phymode for 440 enet
2917 - Change board_pre_init to board_early_init_f
2918 - Add user flash to bus controller setup
2920 - Fix is_pci_host to check GPIO for monarch bit
2921 - Force xpedite1k to pci conventional mode (via #define option)
2923 * Patch by Brad Kemp, 4 Feb 2004:
2924 - handle the machine check that is generated during the PCI scans
2926 - define the registers used in the IMMR by the PCI subsystem.
2928 * Patch by Pierre Aubert, 03 Feb 2004:
2929 cpu/mpc5xxx/start.S: copy MBAR into SPR311
2931 * Patch by Jeff Angielski, 03 Feb 2004:
2932 Fix copy & paste error in cpu/mpc8260/pci.c
2934 * Patch by Reinhard Meyer, 24 Jan 2004:
2935 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
2937 * Add Auto-MDIX support for INCA-IP
2941 * Patch by Josef Baumgartner, 10 Feb 2004:
2942 Fixes for Coldfire port
2944 * Patch by Brad Kemp, 11 Feb 2004:
2945 Fix CFI flash driver problems
2947 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
2948 modules at CPU clock frequencies above 66 MHz.
2950 * Optimize flash programming speed for LWMON (by another 100% :-)
2952 * Patch by Jian Zhang, 3 Feb 2004:
2953 - Changed the incorrect FAT12BUFSIZE
2954 - data_begin in fsdata can be negative. Changed it to be short.
2956 * Patches by Stephan Linz, 30 Jan 2004:
2957 1: - board/altera/common/flash.c:flash_erase():
2958 o allow interrupts befor get_timer() call
2959 o check-up each erased sector and avoid unexpected timeouts
2960 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
2961 o enclose sevenseg_set() in cpp condition
2962 - remove the ASMI configuration for DK1S10_standard_32 (never present)
2963 - fix some typed in mistakes in the NIOS documentation
2964 2: - split DK1C20 configuration into several header files:
2965 o two new files for each NIOS CPU description
2966 o U-Boot related part is remaining in DK1C20.h
2967 3: - split DK1S10 configuration into several header files:
2968 o two new files for each NIOS CPU description
2969 o U-Boot related part is remaining in DK1S10.h
2970 4: - Add support for the Microtronix Linux Development Kit
2971 NIOS CPU configuration at the Altera Nios Development Kit,
2972 Stratix Edition (DK-1S10)
2973 5: - Add documentation for the Altera Nios Development Kit,
2974 Stratix Edition (DK-1S10)
2975 6: - Add support for the Nios Serial Peripharel Interface (SPI)
2977 7: - Add support for the common U-Boot SPI framework at
2980 * Patch by Rahul Shanbhag, 28 Jan 2004:
2981 Fix flash protection/locking handling for OMAP1610 innovator board.
2983 * Patch by Rolf Peukert, 28 Jan 2004:
2984 fix flash write problems on CSB226 board (write with 32 bit bus width)
2986 * Patches by Mark Jonas, 16 Jan 2004:
2987 - fix rounding error when calculating baudrates for MPC5200 PSCs
2988 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
2989 time which is not supported
2991 * Patch by Yuli Barcohen, 26 Jan 2004:
2992 Allow bzip2 compression for small memory footprint boards
2994 * Patch by Brad Kemp, 21 Jan 2004:
2995 Add support for CFI flash driver for both the Intel and the AMD
2998 * Patch by Travis Sawyer, 20 Jan 2004:
2999 Fix pci bridge auto enumeration of sibling p2p bridges.
3001 * Patch by Tolunay Orkun, 12 Jan 2004:
3002 Add some delays as needed for Intel LXT971A PHY support
3004 * Patches by Stephan Linz, 09 Jan 2004:
3005 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3006 - make DK1C20 board configuration related to ASMI conform to
3009 * Patch by Anders Larsen, 09 Jan 2004:
3011 ARM memory layout fixes: the abort-stack is now set up in the
3012 correct RAM area, and the BSS is zeroed out as it should be.
3014 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3015 of the linker scripts are replaced by '__bss_start' and '_end',
3016 resp., which is a further step to eliminate unnecessary differences
3017 between the implementation of the CPU architectures.
3019 * Patch by liang a lei, 9 Jan 2004:
3020 Fix Intel 28F128J3 ID in include/flash.h
3022 * Patch by Masami Komiya, 09 Jan 2004:
3023 add support for TB0229 board (NEC VR4131 MIPS processor)
3025 * Patch by Leon Kukovec, 12 Dec 2003:
3026 changed extern __inline__ into static __inline__ in
3027 include/linux/byteorder/swab.h
3029 * Patch by Travis Sawyer, 30 Dec 2003:
3030 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3031 select MDI port based on enabled EMAC device.
3032 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3035 * Patch by Wolter Kamphuis, 15 Dec 2003:
3036 made CONFIG_SILENT_CONSOLE usable on all architectures
3038 * Disable date command on TQM866M - there is no RTC on MPC866
3040 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3042 * Implement adaptive SDRAM timing configuration based on actual CPU
3043 clock frequency for INCA-IP; fix problem with board hanging when
3044 switching from 150MHz to 100MHz
3046 * Add PCMCIA CS support for BMS2003 board
3048 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3049 see doc/README.MPC866 for details;
3050 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3051 calculate CPU clock frequency from PLL register values.
3053 * Add support for 128 MB RAM on TQM8xxL/M modules
3055 * Fix PS/2 keyboard problem caused by statically initialized variable
3056 pointing to a location in flash
3058 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3060 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3061 before we can access it; add delay in case we are faster (with no
3064 * Cleanup of some init functions
3066 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3067 to avoid Linux crashes by early packets coming in.
3069 * Accelerate flash accesses on LWMON board by using buffered writes
3071 * Fix typo in Makefile;
3072 fix problem with PARTNUM detection
3074 * Patch by Reinhard Meyer, 09 Jan 2004:
3075 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3077 * Add support for IDE LED on BMS2003 board
3078 (exclusive with status LED!)
3080 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3083 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3084 Add common files for "emk" boards
3086 * Add a common get_ram_size() function and modify the the
3087 board-specific files to invoke that common implementation.
3089 ======================================================================
3090 Changes for U-Boot 1.0.1:
3091 ======================================================================
3093 * Set default clock for INCA-IP to 150 MHz
3095 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3096 add I2C support; add support for DS1337 RTC
3098 * Add CompactFlash support for BMS2003 board
3100 * Add support for status LED on BMS2003 board
3102 * Patch by Scott McNutt, 02 Jan 2004:
3103 Add support for the Nios Active Serial Memory Interface (ASMI)
3106 * Patch by Andrea Marson, 16 Dec 2003:
3107 Add support for the PPChameleon ME and HI modules
3109 * Patch by Yuli Barcohen, 22 Dec 2003:
3110 Add support for Motorola DUET ADS board (MPC87x/88x)
3112 * Patch by Robert Schwebel, 15 Dec 2003:
3113 add support for cramfs (uses JFFS2 command interface)
3115 * Patches by Stephan Linz, 11 Dec 2003:
3116 - more documentation for NIOS port
3117 - new struct nios_pio_t, struct nios_spi_t
3118 - Reconfiguration for NIOS Development Kit DK1C20:
3119 o move board related code from board/dk1c20
3120 to board/altera/dk1c20
3121 o create a new common source path board/altera/common
3122 and move generic flash access stuff into it
3123 o change/expand configuration file DK1C20.h
3124 - Add support for NIOS Development Kit DK1S10
3125 - Add status LED support for NIOS systems
3126 - Add dual 7-segment LED support for Altera NIOS DevKits
3128 * Patch by Ronen Shitrit, 10 Dec 2003:
3129 Add support for the Marvell DB64360 / DB64460 development boards
3131 * Patch by Detlev Zundel, 10 Dec 2003:
3132 fix dependency problem in examples/Makefile
3134 * Patch by Denis Peter, 8 Dec 2003
3135 - add support for the PATI board (MPC555)
3136 - add SPI support for the MPC5xx
3138 * Patch by Anders Larsen, 08 Dec 2003:
3139 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3140 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3141 cleanup some redundand #defines
3143 * Patch by André Schwarz, 8 Dec 2003:
3144 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3145 - TX and RX deskriptors must be quad-word aligned
3146 - does not work with only one TX deskriptor
3147 - standard reset method does not work
3149 * Patch by Masami Komiya, 08 Dec 2003:
3150 add RTL8139 ethernet driver
3152 * Patches by Ed Okerson, 07 Dec 2003:
3153 - fix ethernet for the AU1x00 processors in little-endian mode.
3154 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3156 * Minor code cleanup (coding style)
3158 * Patch by Reinhard Meyer, 30 Dec 2003:
3159 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3160 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3161 - turned debug print of PHY registers into a function (called in two places)
3162 - added support for EMK MPC5200 based modules
3164 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3166 * Add support for TQM866M modules
3168 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3170 * Fix a few compiler warnings
3172 * Patch by Reinhard Meyer, 28 Dec 2003:
3173 Add initial support for TOP5200 board
3175 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3176 environment variable which can set to "100", "133", or "150". The
3177 CPU clock will be configured accordingly upon next reboot. Other
3178 values are ignored. In case of an invalid or undefined "cpuclk"
3179 value, the compile-time default CPU clock speed will be used.
3181 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3182 window that is used to access the UART registers by the Linux driver)
3184 * Patch by Reinhard Meyer, 20 Dec 2003:
3185 Fix clock calculation for the MPC5200 for higher clock frequencies
3186 (above 2**32 / 10 = 429.5 MHz).
3188 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3190 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3192 * Add new configuration for IceCube board with DDR memory
3194 * Update TRAB memory configurations
3196 * Add JFFS2 support for INCA-IP board
3198 * Patch by Bill Hargen, 09 Dec 2003:
3199 - BUBINGA405EP: changed flash driver to protect top sector containing
3201 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3202 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3203 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3204 - 405EP: added/fixed support for "reginfo" command.
3205 - 4xx: removed spurious MII error messages on "mii info" command.
3207 * Patch by Bernhard Kuhn, 28 Nov 2003:
3208 add support for Coldfire CPU
3209 add support for Motorola M5272C3 and M5282EVB boards
3211 * Patch by Pierre Aubert, 24 Nov 2003:
3212 - add a return value for the fpga command
3213 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3214 is defined. If ide_preinit fails, ide_init is aborted.
3215 - fix an endianess problem in fat.h
3217 * Patch by Wolter Kamphuis, 05 Dec 2003:
3218 Add support for SNMC's QS850/QS823/QS860T boards
3220 * Patch by Yuli Barcohen, 3 Dec 2003:
3221 "revive" U-Boot support for old Motorola MPC860ADS board
3223 * Patch by Cam(ilo?), 03 Dec 2003:
3224 make examples build even with broken Montavista objcopy
3226 * Patch by Pavel Bartusek, 27 Nov 2003:
3227 fix conversion problem with "bootretry" evironment variable
3229 * Patch by Andre Schwarz, 24 Nov 2003:
3230 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3232 * Patch by Pavel Bartusek, 21 Nov 2003:
3233 set ZMII bridge speed on 440
3235 * Patch by Anders Larsen, 17 Nov 2003:
3236 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3238 * Patches by David Müller, 14 Nov 2003:
3239 - board/mpl/common/common_util.c
3240 * implement support for BZIP2 compressed images
3241 * various cleanups (printf -> puts, ...)
3242 - board/mpl/common/flash.c
3243 * report correct errors to upper layers
3244 * check the erase fail and VPP low bits in status reg
3245 - board/mpl/vcma9/cmd_vcma9.c
3246 - board/mpl/vcma9/flash.c
3247 * various cleanups (printf -> puts, ...)
3249 * fix typo in comment
3250 - cpu/arm920t/usb_ohci.c
3251 * support for S3C2410 is missing in #if line
3253 * reinit some registers in case of error (cable missing, ...)
3255 * support for USB/MMC devices is missing in #if line
3256 - include/configs/MIP405.h
3257 - include/configs/PIP405.h
3258 * enable BZIP2 support
3259 * enlarge malloc space to 1MiB because of BZIP2 support
3260 - include/configs/VCMA9.h
3261 * enable BZIP2 support
3262 * enlarge malloc space to 1MiB because of BZIP2 support
3263 * enable USB support
3264 - lib_arm/armlinux.c
3265 * change calling convention of ARM Linux kernel as
3266 described on http://www.arm.linux.org.uk/developer/booting.php
3268 * Patch by Thomas Lange, 14 Nov 2003:
3269 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3270 support all these AMD boards.
3272 * Patch by Thomas Lange, 14 Nov 2003:
3273 Workaround for mips au1x00 physical memory accesses (the au1x00
3274 uses a 36 bit bus internally and cannot access physical memory
3275 directly. Use the uncached SDRAM address instead of the physical
3278 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3279 add Realtek 8019 ethernet driver
3281 * Patch by Yuli Barcohen, 13 Nov 2003:
3282 MPC826xADS/PQ2FADS cleanup
3284 * Patch by Anders Larsen, 12 Nov 2003:
3285 Update README to mark the PORTIO commands non-standard
3287 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3288 update for for Atmel AT91RM9200DK development kit:
3289 - support for environment variables in DataFlash
3290 - Atmel DataFlash AT45DB1282 support
3292 * Patch by Jeff Carr, 11 Nov 2003:
3293 add support for new version of 8270 processors
3295 * Patches by George G. Davis, 05 Nov 2003:
3296 - only pass the ARM linux initrd tag to the kernel when an initrd
3298 - update omap1510inn configuration file
3300 * Patches by Stephan Linz, 3 Nov 2003:
3301 - more endianess fixes for LAN91C111 driver
3302 - CFG_HZ configuration patch for NIOS Cyclone board
3304 * Patch by Stephan Linz, 28 Oct 2003:
3305 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3307 * Patch by Steven Scholz, 20 Oct 2003:
3308 - make "mii info <addr>" show infor for PHY at "addr" only
3309 - Endian fix for miiphy_info()
3311 * Patch by Gleb Natapov, 19 Sep 2003:
3312 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3314 * Patch by Anders Larsen, 17 Sep 2003:
3315 Bring ARM memory layout in sync with the documentation:
3316 stack and malloc-heap are now located _below_ the U-Boot code
3318 * Accelerate booting on TRAB board: read and check autoupdate image
3319 headers first instead of always reading the whole images.
3321 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3323 * Enabled password check on RMU board
3325 * Fix configuration problem with IceCube in LOWBOOT configuration:
3326 envrionment got embedded, corrupting the image layout.
3328 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3330 * Added BMS2003 board
3331 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3333 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3334 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3337 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3340 * Add checksum verification to 'imls' command
3342 * Add bd_info fields needed for 4xx Linux I2C driver
3344 * Patch by Martin Krause, 4 Nov. 2003:
3345 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3347 * Print used network interface when CONFIG_NET_MULTI is set
3349 * Patch by Bernhard Kuhn, 28 Oct 2003:
3350 Add low boot support for MPC5200
3352 * Fix problem with dual PCMCIA support (NSCU)
3354 * Fix MPC5200 I2C initialization function
3356 ======================================================================
3357 Changes for U-Boot 1.0.0:
3358 ======================================================================
3360 * Fix parameter passing to standalone images with bootm command
3362 * Patch by Kyle Harris, 30 Oct 2003:
3363 Fix build errors for ixdp425 board
3365 * Patch by David M. Horn, 29 Oct 2003:
3366 Fixes to build under CYGWIN
3368 * Get IceCube MGT5100 working (again)
3370 * Fix problems in memory test on some boards (which was not
3371 non-destructive as intended)
3373 * Patch by Gary Jennejohn, 28 Oct 2003:
3374 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3375 to prevent stack overflow on ARM systems
3377 * Patch by Stephan Linz, 28 Oct 2003:
3378 fix init sequence error for NIOS port
3380 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3382 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3384 * Patch by Xiao Xianghua, 23 Oct 2003:
3385 small patch for mpc85xx
3387 * Fix small problem in MPC5200 I2C driver
3389 * Fix FCC3 support on ATC board
3391 * Correct header printing for multi-image files in do_bootm()
3393 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3395 * Fix PCI problems on PPChameleon board
3397 * Patch by Steven Scholz, 18 Oct 2003:
3398 Fix AT91RM9200 ethernet driver
3400 * Patch by Nye Liu, 17 Oct 2003:
3401 Fix typo in include/mpc8xx.h
3403 * Patch by Richard Woodruff, 16 Oct 03:
3404 Fixes for cpu/arm925/interrupt.c
3405 - Initialize timestamp & lastdec vars.
3406 - fix timestamp overflows.
3407 - fix lastdec overflow.
3408 - smarter normalization to allow udelay() below 1ms to work.
3410 * Patch by Scott McNutt, 16 Oct
3411 add networking support for the Altera Nios Development Kit,
3412 Cyclone Edition (DK-1C20)
3414 * Patch by Jon Diekema, 14 Oct 2003:
3415 add hint about doc/README.silent to README file
3417 * Add CompactFlash support for NSCU
3419 * Fix PCI problems on PPChameleonEVB
3421 * TRAB auto-update: Base decision if we have to strip the image
3422 header on image type as encoded in the header
3423 (include image type patch by Martin Krause, 17 Oct 2003)
3425 * Patches by Xianghua Xiao, 15 Oct 2003:
3427 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3428 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3429 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3431 * Fix flash timings on TRAB board
3433 * Make sure HUSH is initialized for running auto-update scripts
3435 * Make 5200 reset command _really_ reset the board, without running
3436 any other code after it
3438 * Fix errors with flash erase when range spans across banks
3439 that are mapped in reverse order
3441 * Fix flash mapping and display on P3G4 board
3443 * Patch by Kyle Harris, 15 Jul 2003:
3444 - add support for Intel IXP425 CPU
3445 - add support for IXDP425 eval board
3447 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3448 for more information
3450 * Patch by Steven Scholz, 10 Oct 2003
3451 - Add support for Altera FPGA ACEX1K
3453 * Patches by Thomas Lange, 09 Oct 2003:
3454 - fix cmd_ide.c for non ppc boards (read/write functions did not
3455 add ATA base address)
3456 - fix for shannon board
3457 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3458 - Endian swap ATA identity for all big endian CPUs, not just PPC
3459 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3461 - add support for dbau1x00 board (MIPS32)
3463 * Patch by Sangmoon Kim, 07 Oct 2003:
3464 add support for debris board
3466 * Patch by Martin Krause, 09 Oct 2003:
3467 Fixes for TRAB board
3468 - /board/trab/rs485.c: correct baudrate
3469 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3470 udelay(); fix some timing problems with adc controller
3471 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3472 modify commands: touch and buzzer
3474 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3475 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3476 Use direct function calls for auto_update instead of hush commands
3478 * Patch by Scott McNutt, 04 Oct 2003:
3479 - add support for Altera Nios-32 CPU
3480 - add support for Nios Cyclone Development Kit (DK-1C20)
3482 * Patch by Steven Scholz, 29 Sep 2003:
3483 - A second parameter for bootm overwrites the load address for
3484 "Standalone Application" images.
3485 - bootm sets environment variable "filesize" to the resulting
3486 (uncompressed) data length for "Standalone Application" images
3487 when autostart is set to "no". Now you can do something like
3488 if bootm $fpgadata $some_free_ram ; then
3489 fpga load 0 $some_free_ram $filesize
3492 * Patch by Denis Peter, 25 Sept 2003:
3493 add support for the MIP405 Rev. C board
3495 * Patch by Yuli Barcohen, 25 Sep 2003:
3496 add support for Zephyr Engineering ZPC.1900 board
3498 * Patch by Anders Larsen, 23 Sep 2003:
3499 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3500 implemented for the x86 architecture)
3502 * Patch by Sangmoon Kim, 23 Sep 2003:
3503 fix pll_pci_to_mem_multiplier table for MPC8245
3505 * Patch by Anders Larsen, 22 Sep 2003:
3506 enable timed autoboot on PXA
3508 * Patch by David Müller, 22 Sep 2003:
3509 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3510 returns correct libgcc file path
3511 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3512 time on s3c24x0 systems
3514 * Patch by Jon Diekema, 19 Sep 2003:
3515 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3516 link state to the fault LED.
3517 - In NetLoop, make the Fault LED reflect the link status. The link
3518 status gets updated on entry, and on timeouts.
3520 * Patch by Anders Larsen, 18 Sep 2003:
3521 allow mkimage to build and run on Cygwin-hosted systems
3523 * Patch by Frank Müller, 18 Sep 2003:
3524 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3527 * Patch by Pantelis Antoniou, 16 Sep 2003:
3528 add tool to compute fileds in the PLPRCR register for MPC86x
3530 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3532 * Fix build problems under FreeBSD
3534 * Add generic filesystem image type
3536 * Make fatload set filesize environment variable
3538 * enable basic / medium / high-end configurations for PPChameleonEVB
3539 board; fix NAND code
3541 * enable TFTP client code to specify to the server the desired
3542 timeout value (see RFC-2349)
3544 * Improve SDRAM setup for TRAB board
3546 * Suppress all output with splashscreen configured only if "splashimage"
3549 * Fix problems with I2C support for mpc5200
3551 * Adapt TRAB configuration and auto_update to new memory layout
3553 * Add configuration for wtk board
3555 * Add support for the Sharp LQ065T9DR51U LCD display
3557 * Patch by Rune Torgersen, 17 Sep 2003:
3558 - Fixes for MPC8266 default config
3559 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3561 * Patches by Jon Diekema, 17 Sep 2003:
3562 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3565 - adjust "help" output
3567 * Patches by Anders Larsen, 17 Sep 2003:
3568 - fix spelling errors
3569 - set GD_FLG_DEVINIT flag only after device function pointers
3571 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3573 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3574 - trigger watchdog while waiting in serial driver
3576 * Add auto-update code for TRAB board using USB memory sticks,
3577 support new configuration with more memory
3579 * disable MPC5200 bus pipelining as workaround for bus contention
3581 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3582 priority; configure critical interrupts to be handled like external
3585 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3586 go back to 66 MHz for stability
3588 * Patches by Jon Diekema, 15 Sep 2003:
3589 - add description for missing CFG_CMD_* entries in the README file
3592 * Patch by Gleb Natapov, 14 Sep 2003:
3593 enable watchdog support for all MPC824x boards that have a watchdog
3595 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3596 "Non-octet Aligned Frame" errors we see at 100 Mbps
3598 * Patch by Sharad Gupta, 14 Sep 2003:
3599 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3601 * Patch by llandre, 11 Sep 2003:
3602 update configuration for PPChameleonEVB board
3604 * Patch by David Müller, 13 Sep 2003:
3605 various changes to VCMA9 board specific files
3607 * Add I2C support for MGT5100 / MPC5200
3609 * Patch by Rune Torgersen, 11 Sep 2003:
3610 Changed default memory option on MPC8266ADS to NOT be Page Based
3611 Interleave, since this doesn't work very well with the standard
3614 * Patch by George G. Davis, 12 Sep 2003:
3615 fix Makefile settings for sk98 driver
3617 * Patch by Stefan Roese, 12 Sep 2003:
3618 - new boards added: DP405, HUB405, PLU405, VOH405
3619 - some esd boards updated
3620 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3622 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3624 * Patch by Martin Krause, 11 Sep 2003:
3625 add burn-in tests for TRAB board
3627 * Enable instruction cache on MPC5200 board
3629 * Patch by Denis Peter, 11 Sep 2003:
3630 - fix USB data pointer assignment for bulk only transfer.
3631 - prevent to display erased directories in FAT filesystem.
3633 * Change output format for NAND flash - make it look like for other
3636 ======================================================================
3637 Changes for U-Boot 0.4.8:
3638 ======================================================================
3640 * Add I2C and RTC support for RMU board
3642 * Patches by Denis Peter, 9 Sep 2003:
3643 add FAT support for IDE, SCSI and USB
3645 * Patches by Gleb Natapov, 2 Sep 2003:
3646 - cleanup of POST code for unsupported architectures
3647 - MPC824x locks way0 of data cache for use as initial RAM;
3648 this patch unlocks it after relocation to RAM and invalidates
3651 * Patch by Gleb Natapov, 30 Aug 2003:
3652 new I2C driver for mpc107 bridge. Now works from flash.
3654 * Patch by Dave Ellis, 11 Aug 2003:
3655 - JFFS2: fix typo in common/cmd_jffs2.c
3656 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3657 - JFFS2: remove node version 0 warning
3658 - JFFS2: accept JFFS2 PADDING nodes
3659 - SXNI855T: add AM29LV800 support
3660 - SXNI855T: move environment from EEPROM to flash
3661 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3663 * Patch by Bill Hargen, 11 Aug 2003:
3664 fixes for I2C on MPC8240
3665 - fix i2c_write routine
3666 - fix iprobe command
3667 - eliminates use of global variables, plus dead code, cleanup.
3669 * Add support for USB Mass Storage Devices (BBB)
3670 (tested with USB memory sticks only)
3672 * Avoid flicker on TRAB's VFD
3674 * Add support for SK98xx driver
3676 * Add PCI support for SL8245 board
3678 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3679 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3680 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3682 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3683 to allow for more accurate baudrate settings
3684 (error now 0.7% at 115 kbps, instead of 3.5% before)
3686 * Patch by Andreas Mohr, 4 Sep 2003:
3687 Fix a lot of spelling errors
3689 * Add support for PPChameleon Eval Board
3691 * Add support for P3G4 board
3693 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3696 * Patch by Yuli Barcohen, 7 Aug 2003:
3697 check BCSR to detect if the board is configured in PCI mode
3699 ======================================================================
3700 Changes for U-Boot 0.4.7:
3701 ======================================================================
3703 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3704 add support for Adder II MPC852T module
3706 * Patch by George G. Davis, 19 Aug 2003:
3707 fix TI Innovator/OMAP1510 pin configs
3709 * Patches by Kshitij, 18 Aug 2003
3710 - add support for arm926ejs cpu core
3711 - add support for TI OMAP 1610 Innovator Board
3713 * Patch by Yuli Barcohen, 14 Aug 2003:
3714 add support for bzip2 uncompression
3716 * Add GCC library to examples/Makefile so GCC utility functions will
3719 * Add I2C and RTC support for RMU board using software I2C driver
3720 (because of better response to iprobe command); fix problem with
3723 * Patch by Matthias Fuchs, 28 Aug 2003:
3724 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3725 CONFIG_BOOTP_MAKS (see README).
3727 * Fix ICU862 environment problem
3729 * Fix RAM size detection for RMU board
3731 * Implement "reset" for MGT5100/MPC5200 systems
3733 ======================================================================
3734 Changes for U-Boot 0.4.6:
3735 ======================================================================
3737 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3738 allow selection of clock frequency as "make" target
3740 * Implement memory autosizing code for IceCube boards
3742 * Configure network port on INCA-IP for autonegotiation
3744 * Fix overflow problem in network timeout code
3746 * Patch by Richard Woodruff, 8 Aug 2003:
3747 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3749 ======================================================================
3750 Changes for U-Boot 0.4.5:
3751 ======================================================================
3753 * Update for TQM board defaults:
3754 disable clocks_in_mhz, enable boot count limit
3756 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3757 in toplevel directory instead. Removed astest.c from tools/gdb because
3758 it is no longer relevant.
3760 * Fix PCI support for MPC5200 / IceCube Board
3762 * Map ISP1362 USB OTG controller for NSCU board
3764 * Patch by Brad Parker, 02 Aug 2003:
3765 fix sc520_cdp problems
3767 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3769 * Allow erase command to cross flash bank boundaries
3771 * Patch by Scott McNutt, 21 Jul 2003:
3772 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3773 Both LynxOS and BlueCat linux KDIs are supported.
3775 * Patch by Richard Woodruff, 25 Jul 2003:
3776 use more reliable reset for OMAP/925T
3778 * Patch by Nye Liu, 25 Jul 2003:
3779 fix typo in mpc8xx.h
3781 * Patch by Richard Woodruff, 24 Jul 2003:
3782 Fixes for cmd_nand.c:
3783 - Fixed null dereferece which could result in incorrect ECC values.
3784 - Added support for devices with no Ready/Busy signal hooked up.
3785 - Added OMAP1510 read/write protect handling.
3786 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3788 - Switched default ECC to be JFFS2.
3790 * Allow crc32 to be used at address 0x000
3792 * Provide consistent interface to standalone applications to access
3793 the 'global_data' structure
3794 Provide a doc/README.standalone more useful to users/developers.
3796 * Make IceCube MGT5100 FEC driver work
3798 * Implement new mechanism to export U-Boot's functions to standalone
3799 applications: instead of using (PPC-specific) system calls we now
3800 use a jump table; please see doc/README.standalone for details
3802 * Patch by Dave Westwood, 24 Jul 2003:
3803 added support for Unity OS (a proprietary OS)
3805 * Patch by Detlev Zundel, 23 Jul 2003:
3806 add "imls" command to print flash table of contents
3808 * Fix cold boot detection for log buffer reset
3810 * Return error for invalid length specifiers with "cp.X" etc.
3812 * Fix startup problem on MIPS
3814 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3815 bitmap support is configured
3817 * Patch by Bill Hargen, 18 Jul 2003:
3818 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3820 * Patch by Denis Peter, 18 Jul 2003:
3821 - fix memory configuration for MIP405T
3822 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3824 * Cleanup of TQM82xx configurations; use "official" board types
3825 to make selection easier.
3827 * Patch by Martin Krause, 17 Jul 2003:
3828 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3830 * Patch by Richard Woodruff, 17 July 03:
3831 - Fixed bug in OMAP1510 baud rate divisor settings.
3833 * Patch by Nye Liu, 16 July 2003:
3835 - add MPC86xADS support (uses MPC86xADS.h)
3836 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3838 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3839 o don't trust gclk() software measurement by default, depend on
3840 CONFIG_8xx_GCLK_FREQ
3841 - add DRAM SIMM not installed detection
3842 - use more "correct" SDRAM initialization sequence
3843 - allow different SDRAM sizes (8xxADS has 8M)
3845 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3846 - rename MAMR/MBMR defines to be more consistent. Should eventually
3847 be merged into MxMR to better reflect the PowerQUICC datasheet.
3849 * Patch by Yuli Barcohen, 16 Jul 2003:
3850 support new Motorola PQ2FADS-ZU evaluation board which replaced
3851 MPC8260ADS and MPC8266ADS
3853 ======================================================================
3854 Changes for U-Boot 0.4.4:
3855 ======================================================================
3857 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3859 * Add support for MGT5100 and MPC5200 processors
3861 * Patch by Lutz Dennig, 15 Jul 2003:
3862 update for R360MPI board
3864 ======================================================================
3865 Changes for U-Boot 0.4.3:
3866 ======================================================================
3868 * Patches by Kshitij, 04 Jul 2003
3869 - added support for arm925t cpu core
3870 - added support for TI OMAP 1510 Innovator Board
3872 * Patches by Martin Krause, 14 Jul 2003:
3873 - add I2C support for s3c2400 systems (trab board)
3874 - (re-) add "ping" to command table
3876 * Fix handling of "slow" POST routines
3878 * Patches by Yuli Barcohen, 13 Jul 2003:
3879 - Correct flash and JFFS2 support for MPC8260ADS
3880 - fix PVR values and clock generation for PowerQUICC II family
3883 * Patch by Bernhard Kuhn, 08 Jul 2003:
3884 - add support for M68K targets
3886 * Patch by Ken Chou, 3 Jul:
3887 - Fix PCI config table for A3000
3888 - Fix iobase for natsemi.c
3889 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
3891 * Allow to enable "slow" POST routines by key press on power-on
3892 * Fix temperature dependend switching of LCD backlight on LWMON
3893 * Tweak output format for LWMON
3895 * Patch by Stefan Roese, 11 Jul 2003:
3896 - Fix bug in CONFIG_VERSION_VARIABLE.
3897 - AR405 config updated.
3898 - OCRTC/ORSG: bsp command added.
3899 - ASH405 bsp update.
3901 ======================================================================
3902 Changes for U-Boot 0.4.2:
3903 ======================================================================
3905 * Add support for NSCU board
3907 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
3909 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
3910 mirror bit flash on TQM8xxM modules
3912 * Patch by Kenneth Johansson, 30 Jun 2003:
3913 get rid of MK_CMD_ENTRY macro; update doc/README.command
3915 * Patch by Seb James, 30 Jun 2003:
3916 Improve documentation of I2C configuration in README
3918 * Fix problems with previous log buffer "fixes"
3920 * Fix minor help text issues
3922 * "log append" did not append a newline
3924 ======================================================================
3925 Changes for U-Boot 0.4.1:
3926 ======================================================================
3928 * Fix some missing commands, cleanup header files
3929 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
3931 * Rewrite command lookup and help command (fix problems with bubble
3932 sort when sorting command name list). Minor cleanup here and there.
3934 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
3935 - Allow to call sysmon function interactively
3936 - PIC on LWMON board needs delay after power-on
3937 - Add missing RSR definitions for MPC8xx
3938 - Improve log buffer handling: guarantee clean reset after power-on
3939 - Add support for EXBITGEN board (aka "genie")
3940 - Add support for SL8245 board
3943 - remove trailing white space, trailing empty lines, C++ comments, etc.
3944 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
3946 * Patches by Kenneth Johansson, 25 Jun 2003:
3947 - major rework of command structure
3948 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
3950 ======================================================================
3951 Changes for U-Boot 0.4.0:
3952 ======================================================================
3954 * Patches by Robert Schwebel, 26 Jun 2003:
3955 - csb226 configuration updated
3956 - credits for logodl port updated
3957 - innokom configuration updated
3958 - logodl tree update, still with coding style inconsistencies
3959 - added OCM for ppc405 warning to README
3961 * Patch by Pantelis Antoniou, 25 Jun 2003:
3962 update NetVia with V2 board support
3964 * Header file cleanup for ARM
3966 * Patch by Murray Jensen, 24 Jun 2003:
3967 - make sure to use only U-boot provided header files
3968 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
3970 * Patch by Stefan Roese, 24 Jun 2003:
3971 - Update esd ASH405 board files.
3972 - Update esd DASA_SIM config file.
3973 - Add ping command to some esd boards.
3975 * Patch by Yuli Barcohen, 23 Jun 2003:
3976 Update for MPC8260ADS board
3978 * Patch by Murray Jensen, 23 Jun 2003:
3979 - cleanup of GCC 3.x compiler warnings
3981 * Patch by Rune Torgersen, 4 Jun 2003:
3982 add large memory support for MPC8266ADS board
3984 * Patch by Richard Woodruff, 19 June 03:
3985 - Enabled standard u-boot device abstraction for ARM
3986 - Enabled console device for ARM
3987 - Initilized bi_baudrate for ARM
3989 * Patch by Bill Hargen, 23 Apr 2003:
3990 fix byte order for 824x I2C addresses (write op)
3992 * Patch by Murray Jensen, 20 Jun 2003:
3994 - cleanup (especially for gcc-3.x compilers)
3996 * Patch by Tom Guilliams, 20 Jun 2003:
3997 added CONFIG_750FX support for IBM 750FX processors
3999 * Patch by Devin Crumb, 02 Apr 2003:
4000 Fix clock divider rounding problem in drivers/serial.c
4002 * Patch by Richard Woodruff, 19 June 03:
4003 - Fixed smc91c111 driver to sync with the u-boot environment
4004 (driver/smc91c111.c).
4005 - Added eth_init error return check in NetLoop (net/net.c).
4007 * Patch by Ken Chou, 19 June 2003:
4008 Added support for A3000 SBC board (Artis Microsystems Inc.)
4010 * Patches by Murray Jensen, 17 Jun 2003:
4011 - Hymod board database mods: add "who" field and new xilinx chip types
4012 - provide new "init_cmd_timeout()" function so code external to
4013 "common/main.c" can use the "reset_cmd_timeout()" function before
4014 entering the main loop
4015 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4016 slightly different. see include/configs/hymod.h for an example
4017 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4018 CFG_DTT_ADM1021 defined)
4019 - add new "eeprom_probe()" function which has similar args and
4020 behaves in a similar way to "eeprom_read()" etc.
4021 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4022 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4023 - gdbtools copyright update
4024 - ensure that set_msr() executes the "sync" and "isync" instructions
4025 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4026 - 8260 I/O ports fix: Open Drain should be set last when configuring
4027 - add SIU IRQ defines for 8260
4028 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4029 config.mk to allow board configurations to override the GNU
4030 linker script, selected via the LDSCRIPT, make variable, and to
4031 give an initial value to the OBJCFLAGS make variable
4032 - 8260 i2c enhancement:
4033 o correctly extends the timeout depending on the size of all
4034 queued messages for both transmit and receive
4035 o will not continue with receive if transmit times out
4036 o ensures that the error callback is done for all queued tx
4038 o correctly detects both tx and rx timeouts, only delivers one to
4039 the callback, and does not overwrite an earlier error
4040 o logic in i2c_probe now correct
4041 - add "vprintf()" function so that "panic()" function can be
4043 - many Hymod board changes
4045 * Patches by Robert Schwebel, 14 Jun 2003:
4046 - add support for Logotronic DL datalogger board
4047 - cleanup serial line after kermit binary download
4048 - add debugX macro (debug level support)
4049 - update mach-types.h to latest arm.linux.org.uk master list.
4051 * Patches by David Müller, 12 Jun 2003:
4052 - rewrite of the S3C24X0 register definitions stuff
4053 - "driver" for the built-in S3C24X0 RTC
4055 * Patches by Yuli Barcohen, 12 Jun 2003:
4056 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4057 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4058 configuration word supplied by FPGA on some MPC8260ADS boards
4060 * Patch by Pantelis Antoniou, 10 Jun 2003:
4061 Unify status LED interface
4063 * Add support for DS12887 RTC; add RTC support for ATC board
4065 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4066 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4067 - Add Atmel DataFlash support for reading and writing.
4068 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4069 - Add Flash detection on Atmel AT91RM9200DK
4070 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4071 - Replace old Ethernet PHY layer functions
4072 - Change link address
4074 * Patch by Frank Smith, 9 Jun 2003:
4075 use CRIT_EXCEPTION for machine check on 4xx
4077 * Patch by Detlev Zundel, 13 Jun 2003:
4078 added implementation of the "carinfo" command in cmd_immap.c
4080 * Fix CONFIG_NET_MULTI support in include/net.h
4082 * Patches by Kyle Harris, 13 Mar 2003:
4083 - Add FAT partition support
4084 - Add command support for FAT
4085 - Add command support for MMC
4087 - Add Intel PXA support for video
4088 - Add Intel PXA support for MMC
4090 - Enable MMC and FAT for lubbock board
4091 - Other misc changes for lubbock board
4093 * Patch by Robert Schwebel, April 02, 2003:
4094 fix for SMSC91111 driver
4096 * Patch by Vladimir Gurevich, 04 Jun 2003:
4097 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4099 * Patch by Stefan Roese, 05 Jun 2003:
4100 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4101 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4102 data cache can be used even if the chip select is in use.
4103 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4104 (see README for further description).
4105 - Changed config files of CONFIG_EEPRO100 boards to use the
4106 CFG_RX_ETH_BUFFER define.
4108 * Add support for RMU board
4110 * Add support for TQM862L at 100/50 MHz
4112 * Patch by Pantelis Antoniou, 02 Jun 2003:
4113 major reconstruction of networking code;
4114 add "ping" support (outgoing only!)
4116 * Patch by Denis Peter, 04 June 2003:
4117 add support for the MIP405T board
4119 * Patches by Udi Finkelstein, 2 June 2003:
4120 - Added support for custom keyboards, initialized by defining a
4121 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4122 - Added support for the RBC823 board.
4123 - cpu/mpc8xx/lcd.c now automatically calculates the
4124 Horizontal Pixel Count field.
4126 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4127 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4129 * Patch by Mark Rakes, 14 May 2003:
4130 add support for Intel e1000 gig cards.
4132 * Patch by Nye Liu, 3 Jun 2003:
4133 fix critical typo in MAMR definition (include/mpc8xx.h)
4135 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4137 * Patch by Klaus Heydeck, 2 Jun 2003
4138 Minor changes for KUP4K configuration
4140 * Patch by Marc Singer, 29 May 2003:
4141 Fixed rarp boot method for IA32 and other little-endian CPUs.
4143 * Patch by Marc Singer, 28 May 2003:
4144 Added port I/O commands.
4146 * Patch by Matthew McClintock, 28 May 2003
4147 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4148 - minor patches for utx8245
4150 * Patch by Daniel Engström, 28 May 2003:
4153 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4154 add nand flash support to SXNI855T configuration
4155 fix/extend nand flash support:
4156 - fix 'nand erase' command so does not erase bad blocks
4157 - fix 'nand write' command so does not write to bad blocks
4158 - fix nand_probe() so handles no flash detected properly
4159 - add doc/README.nand
4160 - add .jffs2 and .oob options to nand read/write
4161 - add 'nand bad' command to list bad blocks
4162 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4163 - make NAND read/write faster
4165 * Patch by Rune Torgersen, 23 May 2003:
4166 Update for MPC8266ADS board
4168 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4169 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4170 _time_ (!) if the environment is embedded within the U-Boot image,
4171 or in a separate flash sector.
4173 * Cleanup CFG_DER #defines in config files (wd maintained only)
4175 * Fix data abort exception handling for arm920t CPU
4177 * Fix alignment problems with flash driver for TRAB board
4179 * Patch by Donald White, 21 May 2003:
4180 fix calculation of base address in pci_hose_config_device()
4182 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4183 execute "cmd2", even if "cmd1" fails. Note that this is different
4184 to "run var1 var2" where the contents of "var2" will NOT be
4185 executed when a command in "var1" fails.
4187 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4189 * Patch by Kyle Harris, 20 May 2003:
4190 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4191 into cpu/pxa and arch-pxa.
4193 * Patch by Stefan Roese, 23 May 2003:
4194 - IBM PPC405EP port added.
4195 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4196 UART0) is used as default U-Boot console. PPC4xx only!
4197 - esd ASH405 board added (PPC405EP based).
4198 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4199 - esd CPCI405AB board added.
4200 - esd PMC405 board added.
4201 - Update of some esd boards.
4203 * Patch by Denis Peter, 19 Mai 2003:
4204 add support for the MIP405-3 board
4206 * Patch by Dave Ellis, 22 May 2003:
4207 Fix problem with only partially cleared .bss segment
4209 * Patch by Rune Torgersen, 12 May 2003:
4210 get PCI to work on a MPC8266ADS board; incorporate change to
4211 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4213 * Patch by Nye Liu, 1 May 2003:
4214 minor patches for the FADS8xx
4216 * Patch by Thomas Schäfer, 28 Apr 2003:
4217 Fix SPD handling for 256 ECC DIMM on Walnut
4219 * Add support for arbitrary bitmaps for TRAB's VFD command;
4220 allow to pass boot bitmap addresses in environment variables;
4221 allow for zero boot delay
4223 * Patch by Christian Geißinger, 19 May 2002:
4224 On TRAB: wait until the dummy byte has been completely sent
4226 * Patch by David Updegraff, 22 Apr 2003:
4227 update for CrayL1 board
4229 * Patch by Pantelis Antoniou, 21 Apr 2003:
4230 add boot support for ARTOS (a proprietary OS)
4232 * Patch by Steven Scholz, 11 Apr 2003:
4233 Add support for RTC DS1338
4235 * Patch by Rod Boyce, 24 Jan 2003:
4236 Fix counting of extended partitions in diskboot command
4238 * Patch by Christophe Lindheimer, 20 May 2003:
4239 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4241 * Fix SDRAM timing on Purple board
4243 * Add support for CompactFlash on ATC board
4244 (includes support for Intel 82365 and compatible PC Card controllers,
4245 and Yenta-compatible PCI-to-CardBus controllers)
4247 * Patch by Mathijs Haarman, 08 May 2003:
4248 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4250 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4252 * Add support for Promess ATC board
4254 * Patch by Keith Outwater, 28 Apr 2003:
4255 - Miscellaneous corrections and additions to GEN860T board specific code.
4256 - Added GEN860_SC variant to GEN860T.
4257 - Miscellaneous corrections to GEN860T documentation.
4258 - Correct duplicate entry in U-Boot CREDITS file.
4259 - Add GEN860T_SC entry in MAINTAINERS file.
4260 - Update CREDITS file with GEN860T_SC info.
4262 * Update Smiths Aerospace addresses in MAINTAINERS file
4264 * Fix error handling in hush's version of "run" command
4267 - Splashscreen support
4270 - temperature dependend enabling of LCD
4272 * Allow booting from old "PPCBoot" disk partitions
4274 * Add support for TQM8255 Board / MPC8255 CPU
4276 ======================================================================
4277 Changes for U-Boot 0.3.1:
4278 ======================================================================
4280 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4282 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4283 display when Linux takes over
4285 * Patch by Erwin Rol, 27 Feb 2003:
4286 Add support for RTEMS (this time for real).
4288 * Add support for "bmp info" and "bmp display" commands to load
4289 bitmap images; this can be used (for example in a "preboot"
4290 command) to display a splash screen very quickly after poweron.
4292 * Add support for 133 MHz clock on INCA-IP board
4294 * Patch by Lutz Dennig, 10 Apr 2003:
4295 Update for R360MPI board
4297 * Add new meaning to "autostart" environment variable:
4298 If set to "no", a standalone image passed to the
4299 "bootm" command will be copied to the load address
4300 (and eventually uncompressed), but NOT be started.
4301 This can be used to load and uncompress arbitrary
4304 * Patch by Stefan Roese, 10 Apr 2003:
4305 Changed DHCP client to use IP address from server option field #54
4306 from the OFFER packet in the server option field #54 in the REQUEST
4307 packet. This fixes a problem using a Windows 2000 DHCP server,
4308 where the DHCP-server is not the TFTP-server.
4310 * Set max brightness for MN11236 displays on TRAB board
4312 * Add support for TQM862L modules
4314 ======================================================================
4315 Changes for U-Boot 0.3.0:
4316 ======================================================================
4318 * Patch by Arun Dharankar, 4 Apr 2003:
4319 Add IDMA example code (tested on 8260 only)
4321 * Add support for Purple Board (MIPS64 5Kc)
4323 * Add support for MIPS64 5Kc CPUs
4325 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4327 * Patch by Denis Peter, 04 Apr 2003:
4328 - update MIP405-4 board
4330 * Patch by Stefan Roese, 4 Apr 2003:
4331 - U-Boot version environment variable "ver" added
4332 (CONFIG_VERSION_VARIABLE).
4333 - Changed PPC405GPr version from A to B.
4334 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4336 * Patches by Denis Peter, 03 April 2003:
4337 - fix PCI IRQs on MPL boards
4338 - fix two more un-relocated pointer problems
4340 * Fix behaviour of "run" command:
4341 - print error message iv variable does not exist
4342 - terminate processing of arguments in case of error
4344 * Patches by Peter Figuli, 10 Mar 2003
4345 - Add support for BTUART on PXA platform
4346 - Add support for WEP EP250 (PXA) board
4348 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4349 flash using a BDI2000
4351 * Implement fix for I2C Edge Conditions problem for all boards that
4352 use the bit-banging driver (common/soft_i2c.c)
4354 * Patch by Martin Winistoerfer, 23 Mar 2003
4355 - Add port to MPC555/556 microcontrollers
4356 - Add support for cmi customer board with
4357 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4359 * Patch by Rick Bronson, 28 Mar 2003:
4360 - fix common/cmd_nand.c
4362 * Patch by Arun Dharankar, 24 Mar 2003:
4363 - add threads / scheduler example code
4365 * Add patches by Robert Schwebel, 31 Mar 2003:
4366 - add ctrl-c support for kermit download
4367 - align bdinfo output on ARM
4368 - csb226 board: bring in sync with innokom/memsetup.S
4369 - csb226 board: fix MDREFR handling
4370 - misc doc fixes / extensions
4371 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4372 - add BOOT_PROGRESS to armlinux.c
4374 * Add CPU ID, version, and clock speed for INCA-IP
4376 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4377 - fix SRAM and SDRAM memory sizing
4378 - add status LED support
4379 - add MAC address for second (SCC1) ethernet port
4381 * Update default environment for TQM8260 board
4383 * Patch by Rick Bronson, 16 Mar 2003:
4384 - Add NAND flash support for reading, writing, and erasing NAND
4385 flash (certain forms of which are called SmartMedia).
4386 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4388 * Patches by Robert Schwebel, 19 Mar 2003:
4389 - use arm-linux-gcc as default compiler for ARM
4390 - fix i2c fixup code
4391 - fix missing baudrate setting
4392 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4393 - moved "ignoring trailing characters" _before_ u-boot wants to
4394 print out diagnostics messages; removes bogus characters at the
4397 * Patch by John Zhan, 18 Mar 2003:
4398 Add support for SinoVee Microsystems SC8xx boards
4400 * Patch by Rolf Offermanns, 21 Mar 2003:
4401 ported the dnp1110 related changes from the current armboot cvs to
4402 current u-boot cvs. smc91111 does not work. problem marked in
4403 smc91111.c, grep for "FIXME".
4405 * Patch by Brian Auld, 25 Mar 2003:
4406 Add support for STM flash chips on ebony board
4408 * Add PCI support for MPC8250 Boards (PM825 module)
4410 * Patch by Stefan Roese, 25 Mar 2003:
4413 * Patch by Stefan Roese, 20 Mar 2003:
4414 - CPCI4052 update (support for revision 3).
4415 - Set edge conditioning circuitry on PPC405GPr for compatibility
4416 to existing PPC405GP designs.
4417 - Clip udiv to 5 bits on PPC405 (serial.c).
4419 * Extend INCAIP board support:
4420 - add automatic RAM size detection
4421 - add "bdinfo" command
4422 - pass flash address and size to Linux kernel
4423 - switch to 150 MHz clock
4425 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4426 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4427 boards, version 153 for Rev. 200 boards).
4429 * Patch by Vladimir Gurevich, 12 Mar 2003:
4430 Fix relocation problem of statically initialized string pointers
4433 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4434 Cleanup & bug fixes for JFFS2 code:
4435 - the memory mangement was broken. It caused havoc on malloc by
4436 writing beyond the block boundaries.
4437 - the length calculation for files was wrong, sometimes resulting
4438 in short file reads.
4439 - data copying now optionally takes fragment version numbers into
4440 account, to avoid copying from older data.
4441 See doc/README.JFFS2 for details.
4443 * Patch by Josef Wagner, 12 Mar 2003:
4444 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4445 - ETH05 and BEDBUG support for CU824
4446 - added support for MicroSys CPC45
4447 - new BOOTROM/FLASH0 and DOC base for PM826
4449 * Patch by Robert Schwebel, 12 Mar 2003:
4450 Fix the chpart command on innokom board
4453 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4454 s/PPCBoot/U-Boot/ in some files
4455 s/pImage/uImage/ in some files
4457 * Patch by Detlev Zundel, 15 Jan 2003:
4458 Fix '' command line quoting
4460 * Patch by The LEOX team, 19 Jan 2003:
4461 - add support for the ELPT860 board
4462 - add support for Dallas ds164x RTC
4464 * Patches by David Müller, 31 Jan 2003:
4465 - minimal setup for CardBus bridges
4466 - add EEPROM read/write support in the CS8900 driver
4467 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4468 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4470 * Patch by Steven Scholz, 04 Feb 2003:
4471 add support for RTC DS1307
4473 * Patch by Reinhard Meyer, 5 Feb 2003:
4474 fix PLPRCR/SCCR init sequence on 8xx to allow for
4475 changes of EBDF by software
4477 * Patch by Vladimir Gurevich, 07 Feb 2003:
4478 "API-compatibility patch" for 4xx I2C driver
4480 * TRAB fixes / extensions:
4481 - Restore VFD brightness as saved in environment
4482 - add support for Fujitsu flashes
4483 - make sure both buzzers are turned off (drive low level)
4485 * Patches by Robert Schwebel, 06 Mar 2003:
4486 - fix bug in BOOTP code (must use NetCopyIP)
4487 - update of CSB226 port
4488 - clear BSS segment on XScale
4489 - added support for i2c_init_board() function
4490 - update to the Innokom plattform
4492 * Extend support for redundand environments for configurations where
4493 environment size < sector size
4495 * Patch by Rune Torgersen, 13 Feb 2003:
4496 Add support for Motorola MPC8266ADS board
4498 * Patch by Kyle Harris, 19 Feb 2003:
4499 patches for the Intel lubbock board:
4500 memsetup.S - general cleanup (based on Robert's csb226 code)
4501 flash.c - overhaul, actually works now
4502 lubbock.c - fix init funcs to return proper value
4504 * Patch by Kenneth Johansson, 26 Feb 2003:
4505 - Fixed off by one in RFTA calculation.
4506 - No need to abort when LDF is lower than we can program it's only
4507 minimum timing so clamp it to what we can do.
4508 - Takes function pointer to function for reading the spd_nvram. Usefull
4509 for faking data or hardcode a module without the nvram.
4510 - fix other user for above change
4511 - fix some comments.
4513 * Patches by Brian Waite, 26 Feb 2003:
4514 - fix port for evb64260 board
4515 - fix PCI for evb64260 board
4518 * Patch by Reinhard Meyer, 1 Mar 2003:
4519 Add support for EMK TOP860 Module
4521 * Patch by Yuli Barcohen, 02 Mar 2003:
4522 Add SPD EEPROM support for MPC8260ADS board
4524 * Patch by Robert Schwebel, 21 Jan 2003:
4525 - Add support for Innokom board
4526 - Don't complain if "install" fails
4527 - README cleanup (remove duplicated lines)
4528 - Update PXA header files
4530 * Add documentation for existing POST code (doc/README.POST)
4532 * Patch by Laudney Ren, 15 Jan 2003:
4533 Fix handling of redundand environment in "tools/envcrc.c"
4535 * Patch by Detlev Zundel, 28 Feb 2003:
4536 Add bedbug support for 824x systems
4538 * Add support for 16 MB flash configuration of TRAB board
4540 * Patch by Erwin Rol, 27 Feb 2003:
4541 Add support for RTEMS
4543 * Add image information to README
4545 * Patch by Stefan Roese, 18 Feb 2003:
4546 CPCIISER4 configuration updated.
4548 * Patch by Stefan Roese, 17 Feb 2003:
4549 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4551 * Patch by Stefan Roese, 13 Feb 2003:
4552 Add "pcidelay" environment variable (in ms, enabled via
4553 CONFIG_PCI_BOOTDELAY).
4554 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4555 RST# to respond to configuration cycles (33MHz -> 1s).
4557 * Fix dual PCMCIA slot support (when running with just one
4560 * Add VFD type detection to trab board
4562 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4563 variable with value in the EEPROM
4565 * Patch by Stefan Roese, 10 Feb 2003:
4566 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4568 * Add support for MIPS32 4Kc CPUs
4570 * Add support for INCA-IP Board
4572 ======================================================================
4573 Changes for U-Boot 0.2.2:
4574 ======================================================================
4576 * Add dual ethernet support on PM826
4578 * Add support for LXT971 PHY on PM826
4580 * Patch by Tord Andersson, 16 Jan 2003:
4581 Fix flash sector count for TQM8xxL
4583 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4584 16 bytes out of each 32 byte block)
4586 ======================================================================
4587 Changes for U-Boot 0.2.1:
4588 ======================================================================
4590 * Add support for V37 board
4591 (patch by Jón Benediktsson, 11 Dec 2002)
4593 * Update baudrate in bd_info when it gets changed
4595 * Add watchdog trigger points while waiting for serial port
4596 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4598 * Improve command line tool to access the U-Boot's environment
4599 (figuration of the utility, using a config file)
4601 * Add single quote support for (old) command line parser
4603 * Switch LWMON board default config from FRAM to EEPROM;
4604 in POST, EEPROM shows up on 8 addresses
4606 ======================================================================
4607 Changes for U-Boot 0.2.0:
4608 ======================================================================
4610 * Use 1-byte-read instead of -write for iprobe() function
4611 Add i2c commands to PM826 config
4613 * extend I2C POST code: check for list on known addresses
4615 * Improve log buffer code; use "loglevel" to decide which messages
4616 to log on the console, too (like in Linux); get rid of "logstart"
4618 * Add command line tool to access the U-Boot's environment
4619 (board-specific for TRAB now, to be fixed later)
4621 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4622 Fix misc problems with AmigaOne support
4624 * Patch by Chris Hallinan, 3 Dec 2002:
4625 minor cleanup to the MPC8245 EPIC driver
4627 * Patch by Pierre Aubert , 28 Nov 2002
4628 Add support for external (SIU) interrupts on MPC8xx
4630 * Patch by Pierre Aubert , 28 Nov 2002
4631 Fix nested syscalls bug in standalone applications
4633 * Patch by David Müller, 27 Nov 2002:
4634 fix output of "pciinfo" command for CardBus bridge devices.
4636 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4639 * Add LED indication for IDE activity on KUP4K board
4641 * Fix startup problems with VFD display on TRAB
4643 * Patch by Pierre Aubert, 20 Nov 2002
4644 Add driver for Epson SED13806 graphic controller.
4645 Add support for BMP logos in cfb_console driver.
4647 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4649 * Patch by Rod Boyce, 21 Nov 2002:
4650 fix PCMCIA on MBX8xx board
4652 * Patch by Pierre Aubert , 21 Nov 2002
4653 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4654 bootmode word in DPRAM configurable
4656 * Patch by Daniel Engström, 18 Nov 2002:
4657 Fixes for x86 port (mostly strings issues)
4659 * Patch by Ken Chou, 18 Nov 2002:
4660 Fix for natsemi NIC cards (DP83815)
4662 * Patch by Pierre Aubert, 19 Nov 2002:
4663 fix a bug for the MII configuration, and some warnings
4665 * Patch by Thomas Frieden, 13 Nov 2002:
4666 Add code for AmigaOne board
4667 (preliminary merge to U-Boot, still WIP)
4669 * Patch by Jon Diekema, 12 Nov 2002:
4670 - Adding URL for IEEE OUI lookup
4671 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4673 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4674 root-on-nfs macros are designed to switch how the default boot
4675 method gets defined.
4677 * Patch by Daniel Engström, 13 Nov 2002:
4678 Add support for i386 architecture and AMD SC520 board
4680 * Patch by Pierre Aubert, 12 Nov 2002:
4681 Add support for DOS filesystem and booting from DOS floppy disk
4683 * Patch by Jim Sandoz, 07 Nov 2002:
4684 Increase number of network RX buffers (PKTBUFSRX in
4685 "include/net.h") for EEPRO100 based boards (especially SP8240)
4686 which showed "Receiver is not ready" errors when U-Boot was
4687 processing the receive buffers slower than the network controller
4690 * Patch by Andreas Oberritter, 09 Nov 2002:
4691 Change behaviour of NetLoop(): return -1 for errors, filesize
4692 otherwise; return code 0 is valid an means no file loaded - in this
4693 case the environment still gets updated!
4695 * Patches by Jon Diekema, 9 Nov 2002:
4696 - improve ADC/DAC clocking on the SACSng board to align
4697 the failing edges of LRCLK and SCLK
4698 - sbc8260 configuration tweaks
4699 - add status LED support for 82xx systems
4700 - wire sspi/sspo commands into command handler; improved error
4702 - add timestamp support and alternate memory test to the
4703 SACSng configuration
4705 * Patch by Vince Husovsky, 7 Nov 2002:
4706 Add "-n" to linker options to get rid of "Not enough room for
4707 program headers" problem
4709 * Patch by David Müller, 05 Nov 2002
4710 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4711 so we can use an already existing name
4713 * Patch by Pierre Aubert, 05 Nov 2002
4714 Hardware relatied improvments in FDC boot code
4716 * Patch by Holger Schurig, 5 Nov 2002:
4717 Make the PXA really change it's frequency
4719 * Patch by Pierre Aubert, 05 Nov 2002
4720 Add support for slave serial Spartan 2 FPGAs
4722 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4725 * Add support for log buffer which can be passed to Linux kernel's
4726 syslog mechanism; used especially for POST results.
4728 * Patch by Klaus Heydeck, 31 Oct 2002:
4729 Add initial support for kup4k board
4731 * Patch by Robert Schwebel, 04 Nov 2002:
4732 - use watchdog to reset PXA250 systems
4733 - added progress callbacks to (some of the) ARM code
4734 - update for Cogent CSB226 board
4736 * Add support for FPS860 board
4738 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4739 Improve PCI access on 32-bits Compact PCI bus
4741 * Fix mdelay() on TRAB - this was still the debugging version with
4742 seconds instead of ms.
4744 * Patch by Robert Schwebel, 1 Nov 2002:
4745 XScale related cleanup (affects all ARM boards)
4747 * Cleanup of names and README.
4749 ======================================================================
4750 Notes for U-Boot 0.1.0:
4751 ======================================================================
4753 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4755 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4756 For information about the history of the project please see the
4757 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4759 ======================================================================