1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix CONFIG_CMDLINE_EDITING implementation
6 Patch by Stefan Roese, 27 Jul 2006
8 * MCC200: set default configuration to low_boot DDR,
9 and support for configurable options high_boot and/or SDRAM.
11 * Add support for 256 MB SDRAM on CPU87
12 Patch by Josef Wagner, 25 Nov 2005
14 * Add configuration for cam5200 board (based on TQM5200S).
18 * Disabled kvme080 board in MAKEALL because of build problems.
22 * Update NetStar board
23 Patch by Ladislav Michl, 03 Nov 2005
25 * Make code better readable.
26 Patch by Ladislav Michl, 14 Sep 2005
28 * Enable initrd ATAG for xm250 board.
29 Patch by Josef Wagner, 05 Sep 2005
31 * Add readline cmdline-editing extension
32 Patch by JinHua Luo, 01 Sep 2005
34 * Add support for friendly-arm SBC-2410X board
35 Patch by JinHua Luo, 01 Sep 2005
37 * Fix multi-part image support on i386 platform.
38 Patch by David Updegraff, 19 Aug 2005
40 * Add support for KVME080 board
41 Patch by Sangmoon Kim, 18 Aug 2005
43 * Fix MIPS LE build problem
44 Patch by Matej Kupljen, 10 Aug 2005
46 * Check argument count in "mii" command.
47 Problem pointed out by Andrew Dyer, 13 Jun 2005
49 * Cleanup TQM5200 board configurations:
50 - make highboot configurations use environment at high end, too,
51 to avoid flash fragmentation
52 - always use redundand environment
53 - don't enable video code for modules without graphics controller
54 - provide useful (though different) mtdparts settings
55 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
57 * Extend mkconfig tool to print more useful target name
59 * Add support for high-boot on TQM5200 and TQM5200S boards.
60 Hint: the CPLD on the TQM5200 must be programmed with a software
61 version supporting the high boot option! The new TQM5200S is
62 already supporting this option. On the TQM5200 this option will be
63 supported in configurations with MPC5200 rev B processors.
64 To actually "high boot", set jumper X30 on the STK52xx.
65 Patch by Martin Krause, 12 Jul 2006
67 * Add support for new TQM5200 revisions
68 - Support for TQM5200S (short version without graphic controller)
69 - Support for modules with 'N' type S29GL128N Spansion flashes
70 (requires changes to flash layout)
71 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
72 Patch by Martin Krause, 07 Jul 2006
74 * Fix support for PS/2 keyboard on TQM85xx boards
75 The PS/2 keyobard driver for the TQM85xx modules only supports the
76 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
77 include a DUART, the TQM8560 modules can't be used with the PS/2
78 keyboard controller on the STK85xx board.
79 The PS/2 keyboard driver should work with the modules TQM8540,
80 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
81 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
82 settings: X66 1-2, 9-10; X61 2-3
83 Patch by Martin Krause, 21 Jun 2006
85 * Adjust RTC century handling on STK52xx board to match Linux driver.
86 Patch by Martin Krause, 12 Jun 2006
88 * Adjust filenames for USB update images on TRAB board.
89 During an automatic update via USB stick, U-Boot searches for
90 images with the name "firmware.img" and "kernel.img". This names
91 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
92 to prevent updates of new boards (with the new macronics "c" step
93 flashes) with old, incompatible firmware or kernel versions.
94 Patch by Martin Krause, 21 Jun 2006
96 * Bugfix in VFD routine on TRAB board.
97 Make sure upper lext pixel can be set to blue, too
98 (so far only red was possible).
99 Patch by Martin Krause, 15 Feb 2006
101 * Enable buffered flash writes for TB5200 board.
103 * Fix some bugs in TRAB board flash driver.
104 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
105 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
106 - remove "Unlock Bypass" mode, because macronix flashes do not support
108 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
109 for Intel compatible flashes, not for AMD compatible.
110 Patch by Martin Krause, 15 Feb 2006
112 * Add additional error messages to flash driver on TRAB board
113 (for erase errors and timeout errors)
114 Patch by Martin Krause, 14 Feb 2006
116 * Add support for TB5200 board
117 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
118 integrated in a little aluminium case.
119 Patch by Martin Krause, 8 Jun 2006
121 * Enable buffered flash writes for TQM5200 board.
123 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
125 * Add support for TQM885D board.
126 Patch by Martin Krause, 20 Mar 2006
128 * Fix FEC initialisation: All MII configuration is done via FEC1
129 registers, but MII_SPEED was configured according to FEC used. So
130 if only FEC2 was used, this caused the real MII_SPEED register in
131 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
132 Fix: always configure MII_SPEED on FEC1 only.
133 Patch by Markus Klotzbuecher, 12 Jul 2006
135 * Add support for SPC1920 board.
136 Patch by Markus Klotzbuecher, 12 Jul 2006
138 * MCC200 board: support console on any one of the Quad UART ports.
140 * Fix error in flash protection calculation on MCC200 board.
142 * Major PCMCIA Cleanup to make code better readable and maintainable.
144 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
145 placed to the drivers/rpx_pmcia.c file to avoid duplication.
146 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
147 - drivers/i82365.c has been split into two parts located at
148 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
149 the only boards using CONFIG_82365).
150 - Changes were tested for clean build and *very* *few* boards.
152 * Fix timer problems on AMCC yucca board.
153 Set Timer Clock Select to use CPU clock as a timer input source.
155 * Bring yucca config more in line with other AMCC boards.
157 * Add AMCC bamboo board to MAKEALL build script.
159 * Fix AMCC bamboo eval board compilation errors.
161 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
162 Enabled it for Yucca board.
164 * Cleanup config file and bootup output for Yucca board.
166 * Fix CONFIG_440_GX define usage.
168 * Remove autogenerated bmp_logo.h file.
170 * Add support for AMCC 440SPe CPU based eval board (Yucca).
172 * Call serial_initialize() before first debug() is used.
174 * Cleanup trab board for GCC-4.x
176 * VoiceBlue update: use new MTD flash partitioning methods, use more
177 reasonable TEXT_BASE, update default environment and enable keyed
179 Patch by Ladislav Michl, 16. Aug 2005
181 * Add forgotten changes for the PLEB 2 Board.
182 Patch by David Snowdon, 13. Aug 2005
184 * Add support for wrPPMC7xx/74xx boards
185 Patch by Richard Danter, 12 Aug 2005
187 * Add support for gth2 board
188 Patch by Thomas Lange, Aug 11 2005
190 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
191 Patch by Martin Krause, 8 Jun 2006
193 This patch supports two serial consoles on boards with
194 a MPC5xxx CPU. The console can be switched at runtime
195 by setting stdin, stdout and stderr to the desired serial
196 interface (serial0 or serial1). The PSCs to be used as
197 console port are definded by CONFIG_PSC_CONSOLE
198 and CONFIG_PSC_CONSOLE2.
199 See README.serial_multi for details.
201 * Bugfix in I2C initialisation on S3C2400.
202 If the bus is blocked because of a previously interrupted
203 transfer, up to eleven clocks are generated on the I2CSCL
204 line to complete the transfer and to free the bus.
205 With this fix pin I2CSCL (PG6) is really configured as GPIO
206 so the clock pulses are really generated.
207 Patch by Martin Krause, 04 Apr 2006
209 * Fix DDR6 errata on TQM834x boards
210 Patch by Thomas Waehner, 07 Mar 2006
212 * Remove obsolete flash driver board/tqm5200/flash.c
213 Patch by Martin Krause, 11 Jan 2006
215 * Update configuration for CMC-PU2 board
216 Patch by Martin Krause, 17 Nov 2005
218 * Add support for PS/2 keyboard on TQM85xx board
219 Patch by Martin Krause, 07 Nov 2005
221 Tested on a STK85XX baseboard. Make sure the PS/2 controller
222 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
224 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
225 In tsc2000_read_channel() the delay after setting the multiplexer
226 to a temperature channel is increased from 1,5 ms to 10 ms. This
227 is to allow the multiplexer inputs to stabilize after huge steps
228 of the input signal level.
229 Patch by Martin Krause, 08 Nov 2005
231 * Adjust TQM5200 make targets
232 Make the automatic CS configuration the default.
233 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
234 and CONFIG_TQM5200_AC are removed.
235 "TQM5200_config" is now the default for STK52XX.200 base boards.
236 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
237 Patch by Martin Krause, 07 Nov 2005
239 * Fix setting of environment variable "ver" on trab board
240 The environment variable "ver" is now set before
241 do_auto_update() is called, so that "ver" can be used
242 in USB update scripts.
243 Patch by Martin Krause, 27 Oct 2005
245 * Fix wrong usage of udelay() in led_blink() on trab board
246 Patch by Martin Krause, 27 Oct 2005
248 * Fix udelay bug in vfd.c for trab board
249 Patch by Martin Krause, 27 Oct 2005
251 * Disable JFFS2 support for trab board
252 Patch by Martin Krause, 27 Oct 2005
254 * Change mtdparts definition on trab board to match current flash map
255 Patch by Martin Krause, 27 Oct 2005
257 * Fix memory init problems on MCC200 board
259 * Fix IxEthDB.h to compile again
260 Patch by Stefan Roese, 14 Jun 2006
262 * Minor cleanup for PCS440EP board
263 Patch by Stefan Roese, 13 Jun 2006
265 * Add MCF5282 support (without preloader)
266 relocate ichache_State to ram
267 u-boot can run from internal flash
268 Add EB+MCF-EV123 board support.
269 Add m68k Boards to MAKEALL
270 Patch from Jens Scharsig, 08 Aug 2005
272 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
273 Patch by Scott McNutt, 08 Jun 2006
275 * Nios II - Add EPCS Controller bootrom work-around
276 -When booting from an epcs controller, the epcs bootrom may leave the
277 slave select in an asserted state causing soft reset hang. This
278 patch ensures slave select is negated at reset.
279 Patch by Scott McNutt, 08 Jun 2006
281 * Update PK1C20 board
282 -Update base addresses for standard configuration
283 -Eliminate use of CACHE_BYPASS in board code
284 Patch by Scott McNutt, 08 Jun 2006
286 * Nios II - Fix I/O Macros and mini-app stubs
288 -Eliminate use of CACHE_BYPASS in cpu code
289 -Eliminate assembler warnings
290 -Fix mini-app stubs and force no small data
291 Patch by Scott McNutt, 08 Jun 2006
293 * Fix U-Boot environment sector protection on MCC200 board
295 * Minor cleanup for PCS440EP board
297 * Update PCS440EP port to fit into one flash device (incl. environment)
298 Patch by Stefan Roese, 06 Jun 2006
300 * Add support for PCS440EP board
301 Patch by Stefan Roese, 02 Jun 2006
303 * Fix examples/Makefile; some build targets were lost
305 * Fix watchdog handling in CFI flash driver
306 Just use udelay() when waiting for status changes which will
307 implicitely trigger the watchdog.
309 * Fix PCI to memory window size problems on PM82x boards
310 We use the "automatic" mode that was used for the MPC8266ADS and
311 MPC8272 boards. Eventually this should be used on all boards?]
312 Patch by Wolfgang Grandegger, 17 Jan 2006
314 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
315 Patch by Stefan Roese, 29 May 2006
317 * Update Intel IXP4xx support
318 - Add IXP4xx NPE ethernet MAC support
319 - Add support for Intel IXDPG425 board
320 - Add support for Prodrive PDNB3 board
322 Patch by Stefan Roese, 23 May 2006
324 * Fix problem in PVR detection for 440GR
325 Patch by Stefan Roese, 18 May 2006
327 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
329 * Enable autoboot for M5271EVB board.
331 * Changed default ramdisk addr in yosemite/yellowstone ports
332 Patch by Stefan Roese, 15 May 2006
334 * Fix PCMCIA support on virtlab2
336 * Add support for VirtLab2 board
337 (needed because of differences in the PCMCIA hardware).
341 * Update yosemite configuration to enable flash write buffer support
342 Patch by Stefan Roese, 10 May 2006
344 * Fix compile warnings in common/xyzModem.c
345 Patch by Stefan Roese, 10 May 2006
347 * Add support for AMCC 440EP Rev C and 440GR Rev B
348 Patch by John Otken, 08 May 2006
350 * OMAP 5912/OSK: update EMIFS CS1 timings:
351 Problems have been seen in the linux kernel's smc91x network driver
352 due to improper bus timings. The latest 2.6 OMAP kernels currently
353 have a workaround, but this fix belongs in u-boot.
354 Patch by Kevin Hilman, 13 Oct 2005
356 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
357 Patch by Hiroki Kaminaga, 11 Mar 2006
359 * Update omap5912osk board support
360 - Fix OMAP support that omap5912osk compiles in current source tree
361 - Update with code from "http://omap.spectrumdigital.com/osk5912"
362 to fix problems with DDR initialization
364 - Use CFI flash driver and support complete 32MB of onboard flash
365 - Add "print_cpuinfo()" and "checkboard()" functions to display
366 CPU (with frequency) and Board infos
367 Patch by Stefan Roese, 10 May 2006
369 * Fix watchdog issues for ColdFire boards.
371 * Add M5271EVB board support.
373 * Make R5200 specific low level initialization board conditional.
375 * Update CPU target identification strings for ColdFire family.
377 * Update register definitions for MCF5271.
379 * Fix serial console support for MCF5271.
381 * Fixes for gcc 3.4 based m68k toolchain,
382 based on patch by Jate Sujjavanich.
384 * Fix lowboot support on MCC200 board
386 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
387 - Removed MPC8349ADS port
388 - Added PCI support to MPC8349ADS
389 - reworked memory map to allow mapping of all regions with BATs
390 Patch by Kumar Gala, 20 Apr 2006
392 * Coding Style cleanup
394 * Write RTC seconds first to maintain settings integrity per
395 Maxim/Dallas DS1306 data sheet.
396 Patch by Alan J. Luse, 02 May 2006
398 * Scheduled for removal: strnicmp() which is unused
400 * Update for Intel Monahans boards:
401 - support for magic key detection and handling on delta board
402 - NAND support for zylonite board + some minor cleanup
404 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
405 Patch by Jon Loeliger, 01 May 2006
407 * Fixed handling of bad checksums with "mkimage -l"
409 * Added support for BC3450 board
410 Patch by Stefan Strobl, 21 Oct 2005
412 * Update for NC650 board:
413 - Support rev1 and rev2 hardware
414 - adapt to new NAND layer
415 - add CP850 configuration based on NC650
417 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
418 is configured; othrwise DMA accesses aren't cache coherent which
419 causes for example USB to fail.
423 * Fix dbau1x00 boards broken by dbau1550 patch
424 PLL:s were not set for boards other than 1550.
425 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
426 Default boot is now bootp for cards other than 1550.
427 Patch by Thomas Lange, 10 Aug 2005
429 * Fixes common/cmd_flash.c:
430 - fix some compiler/parser error, if using m68k tool chain
431 - optical fix for protect on/off all messages, if using more
433 Patch by Jens Scharsig, 28 Jul 2005
435 * Fix Quad UART mapping on MCC200 board due to new HW revision
437 * Fix JFFS2 support for legacy NAND driver.
439 * Remove dependencies between DoC code and old legacy NAND driver.
441 * Fix PM828_PCI target, for which PCI was *not* configured in.
443 * Fix Lite5200B support: initialize SDelay register
444 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
445 Configuration", 3.3.1 SDelay--MBAR + 0x0190
447 * Changes/fixes for drivers/cfi_flash.c:
449 - Add Intel legacy lock/unlock support to common CFI driver
451 On some Intel flash's (e.g. Intel J3) legacy unlocking is
452 supported, meaning that unlocking of one sector will unlock
453 all sectors of this bank. Using this feature, unlocking
454 of all sectors upon startup (via env var "unlock=yes") will
457 - Fixed problem with multiple reads of envronment variable
458 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
460 - Removed unwanted linefeeds from "protect" command when
461 CFG_FLASH_PROTECTION is enabled.
463 - Changed p3p400 board to use CFG_FLASH_PROTECTION
465 Patch by Stefan Roese, 01 Apr 2006
467 * Changes/fixes for drivers/cfi_flash.c:
468 - Correctly handle the cases where CFG_HZ != 1000 (several
470 - Fix the timeout calculation of buffered writes (off by a
472 Patch by Anders Larsen, 31 Mar 2006
474 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
476 405 SDRAM: - The SDRAM parameters can now be defined in the board
477 config file and the 405 SDRAM controller values will
478 be calculated upon bootup (see PPChameleonEVB).
479 When those settings are not defined in the board
480 config file, the register setup will be as it is now,
481 so this implementation should not break any current
482 design using this code.
484 Thanks to Andrea Marson from DAVE for this patch.
486 440 DDR: - Added function sdram_tr1_set to auto calculate the
487 TR1 value for the DDR.
488 - Added ECC support (see p3p440).
490 Patch by Stefan Roese, 17 Mar 2006
492 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
493 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
495 * Add support for ymodem protocol download
496 Patch by Stefano Babic, 29 Mar 2006
498 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
499 Merge from Markus Klotzbücher's repo, 01 Apr 2006
501 * GCC-4.x fixes: clean up global data pointer initialization for all
504 * Update for Delta board:
505 - redundant NAND environment
506 - misc Monahans cleanups (remove dead code etc.)
507 - DA9030 Initialization; some minimal changes to PXA I2C driver to
508 make it work with the Monahans.
509 - Make Monahans clock frequency configurable using
510 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
511 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
512 Merge from Markus Klotzbücher's repo, 25 Mar 2006
514 * Enable Quad UART om MCC200 board.
516 * Cleanup MCC200 board configuration; omit non-existent stuff.
518 * Add support for MPC859/866 Rev. A.0
520 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
522 * Fix DDR ECC bit definitions for MPC83xx.
524 * Add initial support for MPC8349E MDS board.
526 * Add support for ECC DDR initialization on MPC83xx.
528 * Add DMA support for MPC83xx.
530 * Add sync in do_reset() routine for MPC83xx after RPR register
531 was written to. It is need on some targets when BAT translation
534 * Add bit definitions for MPC83xx DDR controller registers.
536 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
538 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
540 * Add support for DS1374 RTC chip.
542 * Add support for Lite5200B board.
543 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
545 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
546 timer and cpu_reset code from cpu/$(CPU) into the new
547 cpu/$(CPU)/$(SOC) directories
548 Patch by Andreas Engel, 13 Mar 2006
550 * Change max size of uncompressed uImage's to 8MByte and add
551 CFG_BOOTM_LEN to adjust this setting.
553 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
554 uImages was restricted to 4MBytes. This default size is now
555 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
556 in the board config file.
558 Patch by Stefan Roese, 13 Mar 2006
560 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
561 Patch by Stefan Roese, 13 Mar 2006
563 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
564 Patch by Cedric Vincent, 06 Jul 2005
566 * au1x00_eth.c: check malloc return value and abort if it failed
567 Patch by Andrew Dyer, 26 Jul 2005
569 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
570 incorrectly generating start/stop conditions on the bus.
571 Patch by Andrew Dyer, 26 Jul 2005
573 * Fix bug in [id]cache_status commands for MPC85xx processors;
574 should look at LSB of L1CSRn registers to determine if L1 cache is
575 enabled, not the MSB.
576 Patch by Murray Jensen, 19 Jul 2005
578 * Fix array overflow with fw_setenv on uninitialised environment
579 Patch by Murray Jensen, 15 Jul 2005
581 * Add support for EmbeddedPlanet EP88x boards
582 Patch by Yuli Barcohen, 13 Jul 2005
584 * Remove board specific configuration includes from the common xilinx
585 ethernet and iic adapter code.
586 Patch by Michael Libeskind, 12 Jul 2005
588 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
589 Patch by Murray Jensen, 08 Jul 2005
591 * Add (some) definitions for the MPC85xx local bus controller
592 Patch by Murray Jensen, 08 Jul 2005
594 * Add CPM2 I/O pin functions for MPC85xx processors
595 Patch by Murray Jensen, 08 Jul 2005
597 * Fix compile problem
599 * Added PCI support for MPC8349ADS board
600 Patch by Kumar Gala 11 Jan 2006
602 * Enable address translation on MPC83xx
603 Patch by Kumar Gala, 10 Feb 2006
605 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
606 Patch by Kumar Gala, 25 Jan 2006
608 * Fixed defines for MPC83xx SICRL register to match current specs
609 Patch by Kumar Gala, 23 Jan 2006
611 * Only disable the MPC83xx watchdog if its enabled out of reset.
612 If its disabled out of reset SW can later enable it if so desired
613 Patch by Kumar Gala, 11 Jan 2006
615 * Allow config of GPIO direction & data registers at boot on 83xx
616 Patch by Kumar Gala, 11 Jan 2006
618 * Enable time handling on 83xx
619 Patch by Kumar Gala, 11 Jan 2006
621 * Make System IO Config Registers board configurable on MPC83xx
622 Patch by Kumar Gala, 11 Jan 2006
624 * Fixed PCI indirect config ops to handle multiple PCI controllers
625 We need to adjust the bus number we are trying to access based
626 on which PCI controller its on
627 Patch by Kumar Gala, 12 Jan 2006
629 * Report back PCI bus when doing table based device config
630 Patch by Kumar Gala, 11 Jan 2006
632 * Added support for PCI prefetchable region and BARs
633 If a host controller sets up a region as prefetchable and
634 a device's BAR denotes it as prefetchable, allocate the
635 BAR into the prefetch region.
637 If a BAR is prefetchable and no prefetchable region has
638 been setup by the controller we fall back to allocating
639 the BAR into the normally memory region.
640 Patch by Kumar Gala, 11 Jan 2006
642 * Add helper function for generic flat device tree fixups for mpc83xx
643 Patch by Kumar Gala, 11 Jan 2006
645 * Add support for passing initrd information via flat device tree
646 Patch by Kumar Gala, 11 Jan 2006
648 * Added OF_STDOUT_PATH and OF_SOC
650 OF_STDOUT_PATH specifies the path to the device the kernel can use
653 OF_SOC specifies the proper name of the SOC node if one exists.
654 Patch by Kumar Gala, 11 Jan 2006
656 * Allow board code to fixup the flat device tree before booting a kernel
657 Patch by Kumar Gala, 11 Jan 2006
659 * Added CONFIG_ options for bd_t and env in flat dev tree
661 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
662 into the resulting flat device tree.
664 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
665 variables from u-boot into the flat device tree
667 Patch by Kumar Gala, 11 Jan 2006
669 * Add support for the DHCP vendor optional bootfile (#67).
670 Ignores the vendor TFTP server name option (#66).
671 Patch by Murray Jensen, 30 Jun 2005
673 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
674 Patch by Andy Fleming, 14 Jun 2005
676 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
677 Patch by Gerhard Jaeger, 21 Jun 2005
679 * Add netconsole and some more commands to RPXlite_DW board
680 Patch by Sam Song, 19 Jun 2005
682 * Fix bad declaration on pci_cfgfunc_nothing
683 Patch by Sam Song, 19 Jun 2005
685 * Adjust "echo" as a default command
686 Patch by Sam Song, 19 Jun 2005
688 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
689 Patch by KokHow Teh, 16 Jun 2005
691 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
692 Patch by Rick Bronson, 15 Jun 2005
694 * Coding Style cleanup
696 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
697 Patch by Andrew Dyer, 13 Jun 2005
699 * Add ADI Blackfin support
700 - add support for Analog Devices Blackfin BF533 CPU
701 - add support for the ADI BF533 Stamp uClinux board
702 - add support for the ADI BF533 EZKit board
703 Patches by Richard Klingler, 11 Jun 2005
705 * Add loads of ntohl() in image header handling
706 Patch by Steven Scholz, 10 Jun 2005
708 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
709 variable to set clock
710 Patch by Yuli Barcohen, 05 Jun 2005
712 * RPXlite configuration fixes
713 - Use correct flash sector size
714 - Use correct memory test end address
715 - Add support for bzip2 compression
716 - Various small fixes
717 Patch by Yuli Barcohen, 05 Jun 2005
719 * Memory configuration changes for ZPC.1900 board
720 - Fix SDRAM timing on both local bus and 60x bus
721 - Add support for second flash bank (SIMM)
722 - Change boot flash base
723 Patch by Yuli Barcohen, 05 Jun 2005
725 * Add support for Adder boards with 16MB SDRAM;
726 add support for second FEC on Adder87x board.
727 Patch by Yuli Barcohen, 05 Jun 2005
729 * Fix conditional for including ks8695eth driver
730 Patch by Greg Ungerer, 04 Jun 2005
732 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
733 Patch by Friedrich Lobenstock, 02 Jun 2005
735 * Fix comment in common/soft_i2c.c
736 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
738 * Cleanup compiler warnings.
739 Patch by Greg Ungerer, 21 May 2005
741 * Word alignment fixes for word aligned NS16550 UART
742 Patch by Jean-Paul Saman, 01 Mar 2005
744 Fixes bug with UART that only supports word aligned access: removed
745 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
746 (broken!) versions of GCC generate byte accesses when encountering
747 the packed attribute regardless if the struct is already correctly
748 aligned for a platform. Peripherals that can only handle word
749 aligned access won't work properly when accessed with byte access.
750 The struct NS16550 is already word aligned for REG_SIZE = 4, so
751 there is no need to packed the struct in that case.
753 * Fix behaviour if gatewayip is not set
754 Patch by Robin Gilks, 23 Dec 2004
756 * Fix cleanup for netstart board.
757 Remove build results from repository
759 * Some code cleanup for GCC 4.x
761 * Fixes to support environment in NAND flash;
762 enable NAND flash based environment for delta board.
764 * Add support for Intel Monahans CPU on Zylonite and Delta boards
765 (This is Work in Progress!)
767 * Add support for TQM8260-AI boards.
771 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
772 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
773 Patch by Ladislav Michl, 29 Jun 2005
775 * Add lowboot target to mcc200 board
776 Patch by Stefan Roese, 4 Mar 2006
778 * Fix problem with flash_get_size() from CFI driver update
779 Patch by Stefan Roese, 1 Mar 2006
781 * Make CFG_NO_FLASH work on ARM systems
782 Patch by Markus Klotzbuecher, 27 Feb 2006
784 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
787 * Convert mcc200 to use common CFI flash driver
788 Patch by Stefan Roese, 28 Feb 2006
790 * Add env-variable "unlock" to handle initial state of sectors
793 Only the U-Boot image and it's environment is protected,
794 all other sectors are unprotected (unlocked) if flash
795 hardware protection is used (CFG_FLASH_PROTECTION) and
796 the environment variable "unlock" is set to "yes".
798 Patch by Stefan Roese, 28 Feb 2006
800 * Update drivers/cfi_flash.c:
801 - find_sector() called in both versions of flash_write_cfiword()
802 Patch by Peter Pearse, 27th Feb 2006
804 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
805 Patch by Jose Maria Lopez, 16 Jan 2006
807 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
808 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
810 * Changes/fixes for drivers/cfi_flash.c:
811 We *should* check if there are any error bits if the previous call
812 returned ERR_OK (Otherwise we will have output an error message in
813 flash_status_check() already.) The original code would only check for
814 error bits if flash_status_check() returns ERR_TIMEOUT.
815 Patch by Marcus Hall, 23 Aug 2005
817 * Changes/fixes for drivers/cfi_flash.c:
818 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
819 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
820 Patch by Sangmoon Kim, 19 Aug 2005
822 * Fixes for drivers/cfi_flash.c:
823 - Fix wrong timeout value usage in flash_status_check()
824 - Round write_tout up when converting to msec in flash_get_size()
825 - Remove clearing flash status at the end of flash_write_cfibuffer()
826 which sets Intel 28F640J3 flash back to command mode on CSB472
827 Patch by Tolunay Orkun, 02 July 2005
829 * Add basic support for the SMMACO4 Board from PanDaCom.
830 Patch by Heiko Schocher, 20 Feb 2006
832 * Add GIT version information (commid ID) to untagged U-Boot versions
834 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
835 of all unreleased (untagged) U-Boot images will be automatically
836 extended upon compiletime with a part of the GIT commit ID and
837 possibly with "dirty" if uncommited changes are detected.
839 Here an example for the resulting version:
840 "U-Boot 1.1.4-g3457ac18-dirty"
842 The version is now maintained in the toplevel Makefile and the
843 version headers are autogenerated.
845 Patch by Stefan Roese, 9 Feb 2006
847 * Update default environment for INKA4x00 board.
849 * Convert CPCI750 to use common CFI flash driver
850 Patch by Reinhard Arlt, 8 Feb 2006
852 * Various changes to esd HH405 board specific files
853 Patch by Matthias Fuchs, 07 Feb 2006
855 * Cleanup U-Boot boot messages on ARM.
857 To match the U-Boot user interface on ARM platforms to the U-Boot
858 standard (as on PPC platforms), some messages with debug character
859 are removed from the default U-Boot build.
860 Enable DEBUG for lib_arm/board.c to enable debug messages.
861 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
862 Patch by Stefan Roese, 24 Jan 2006
864 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
865 Patch by Stefan Roese, 18 Jan 2006
867 * Add VGA support (CT69000) to CPCI750 board.
868 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
869 Patch by Reinhard Arlt, 30 Dec 2005
871 * PMC405 and CPCI405: Moved configuration of pci resources
873 PMC405 and CPCI2DP: Added firmware download and booting via pci.
874 Patch by Matthias Fuchs, 20 Dec 2005
876 * Add ColdFire targets to MAKEALL script
877 Patch by Zachary Landau, 26 Jan 2006
879 * Add support for r5200 board
880 Patch by Zachary Landau, 26 Jan 2006
882 * Add support for Freescale M5271 processor
883 Patch by Zachary Landau, 26 Jan 2006
885 * Fix 28F256J3A support on PM520 board
886 (without bank-switching only 32 MB can be accessed)
888 * Fix mkimage bug with multifile images created on 64 bit systems.
890 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
892 * Fix compiler problem with at91rm9200dk board.
893 Patch by Eugen Bigz, 19 Dec 2005
895 ======================================================================
896 Changes for U-Boot 1.1.4:
897 ======================================================================
899 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
900 - Changed GPIO setup to enable another address line in order to
901 address 64M of FLASH.
902 - Added function sdram_tr1_set to auto calculate the tr1 value for
904 Patch by Steven Blakeslee, 12 Dec 2005
906 * MPC5200: Set PCI retry counter to 0 = infinite retry;
907 The default of 255 is too short for slow devices.
908 Patch by Martin Nykodym, 12 Dec 2005
910 * Change port configuration for O2DNT (CODEC1 on PSC1).
912 * Fix register for PCI async mode on PPC440EP
913 Patch by Youngchul Bang, 08 Dec 2005
915 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
916 This segment may be required by some libgcc.a functions
919 * Fix DPRAM offset/size for MPC8541/8555.
920 Simplify TQM85xx Makefile handling.
922 * Fix data overflow (typo?) in rtc/ds1302.c
924 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
926 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
927 - Support for TQM8541/8555 boards added.
928 - Complete rework of TQM8540/8560 support.
929 - Common TQM85xx code now supports all current TQM85xx platforms
930 (TQM8540/8541/8555/8560).
931 - DDR SDRAM size detection added.
932 - CAS latency default values can be overwritten by setting "serial#"
933 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
934 If problems are detected with this non default CAS latency,
935 the default values will be used instead.
936 - Flash size detection added.
937 - Moved FCC ethernet driver initialization behind TSEC driver init
938 -> TSEC is first device.
939 Patch by Stefan Roese, 30 Nov 2005
941 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
942 Patch by John Otken, 23 Nov 2005
944 * Changed PPC44x startup message (cpu info, speed...) to common style:
945 On PPC44x platforms, the startup message generated in "cpu.c" only
946 comprised the ppc type and revision but not additional information
947 like speed etc. Those speed infos where printed in the board specific
948 code. This new implementation now prints all CPU infos in the common
949 cpu specific code. No board specific code is needed anymore and
950 therefore removed from all current 44x implementations.
951 Patch by Stefan Roese, 27 Nov 2005
953 * Adjust TQM834x PHY addresses for latest hardware revision.
955 * Increase malloc arena on TQM5200 board to 256 kB.
956 With 64 kb uniform flash sector size the old value of 128 kB was
959 * Fix miiphy global data initialization (problem on 4xx boards when
960 no ethaddr is assigned). Initialization moved from
961 miiphy_register() to eth_initialize().
963 Based on initial patch for 4xx platform by Matthias Fuchs.
965 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
967 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
968 The COPYING file was extended to make clear that these files can be
969 used in non-GPL code, too.
970 Also, a corresponding note was placed in the headers of the affected files.
972 * Add support for Prodrive P3P440 board:
973 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
974 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
975 for bank autodetection
976 Patch by Stefan Roese, 22 Nov 2005
978 * Change all '$(...)' variable references into '${...}'
979 which makes the environment compatible with the hush shell.
980 WARNING: Support for the old '$(...)' syntax will be
981 discontinued in a later version.
983 * Minor changes to init flags in TQM834x PCI.
985 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
986 Patch by Stefan Roese, 15 Nov 2005
988 * New PPC 405EP board added: CMS700
989 Added CONFIG_NET_MULTI for VOM405 board.
990 Added reset_phy() for VOM405 board.
991 Patch by Matthias Fuchs, 09 Nov 2005
993 * Updated PCI mapping for esd CPCI2DP board.
994 Add support for error LED.
995 Patch by Matthias Fuchs, 07 Nov 2005
997 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
998 Patch by Stefan Roese, 07 Nov 2005
1000 * Correct PPC Timebase register definitions (SPRN_TBRL...)
1001 Patch by Stefan Roese, 07 Nov 2005
1003 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
1004 Patch by Stefan Roese, 05 Nov 2005
1006 * Additional fix for external IRQ config on Yellowstone & Yosemite
1007 Patch by Stefan Roese, 03 Nov 2005
1009 * Add support for Ocotea pass 3 with 440GX Rev. F
1010 Patch by Stefan Roese, 01 Nov 2005
1012 * Fix external IRQ configuration on Yellowstone & Yosemite
1013 Patch by Stefan Roese, 28 Oct 2005
1015 * Add support for multiple PHYs.
1016 Tested on the following boards:
1017 cmcpu2 (at91rm9200/ether.c)
1018 PPChameleon (ppc4xx/4xx_enet.c)
1019 yukon (mpc8220/fec.c)
1020 uc100 (mpc8xx/fec.c)
1021 tqm834x (mpc834x/tsec.c) with EEPRO100
1022 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
1023 Main changes include:
1025 - miiphy_register routine was added to allow multiple PHYs to be registered
1026 - miiphy_read and miiphy_write are now defined in this file, and
1027 require additional argument (char *devname)
1028 - other miiphy_* routines also require additional device name argument
1031 Calling reset_phy() was moved to be executed *after* eth_initialize().
1032 This is necessary as now some of the implementations of reset_phy()
1033 may need to use miiphy_reset() which is not allowed before eth_initialize()
1034 as eth_initialize registers all required miiphy_* routines.
1035 Tested on IP860 and PHY initializes properly after this change.
1037 * Correct includes for flat tree builder.
1039 * Fix conflicting types (flash_write()) in trab auto_update.c.
1041 * Add PCI support for the TQM834x board.
1043 * Add missing 4xx board to MAKEALL
1044 Patch by Stefan Roese, 20 Oct 2005
1046 * Fix conflicting types (flash_write()) in esd auto_update.c
1047 Patch by Stefan Roese, 20 Oct 2005
1049 * Fix problem with sleep in NetConsole (use get_timer())
1050 Patch by Stefan Roese, 20 Oct 2005
1052 * Add NetConsole Support for AMCC eval boards
1053 Patch by Stefan Roese, 20 Oct 2005
1055 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1056 Patch by Stefan Roese, 18 Oct 2005
1058 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1059 Fix identation on ext2ls help entry.
1060 Patch by Stefan Roese, 14 Oct 2005
1062 * Add support for TQM834x boards.
1065 * Cleanup for GCC-4.x
1067 * Add documentation for Open Firmware Flat Tree and usage.
1068 Patch by Pantelis Antoniou, 13 Oct 2005
1070 * Add missing files for Pantelis Antoniou's patch
1071 Patch by Pantelis Antoniou, 04 Sep 2005
1073 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1074 CONFIG_NET_MULTI set)
1075 Patch by Stefan Roese, 10 Oct 2005
1077 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1078 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1079 Patch by Stefan Roese, 07 Oct 2005
1081 * Add support for OF flat tree for the STXtc board.
1082 Patch by Pantelis Antoniou, 04 Sep 2005
1084 * Support passing of OF flat trees to the kernel.
1085 Patch by Pantelis Antoniou, 04 Sep 2005
1089 * Add support for NetSilicon NS7520 processor.
1090 Patch by Art Shipkowski, 12 May 2005
1092 * Add support for AP1000 board.
1093 Patch by James MacAulay, 07 Oct 2005
1095 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1096 Patch by Anders Larsen, 07 Oct 2005
1098 The Atmel errata #11 states that the transfer buffer descriptor
1099 table must be aligned on a 16-word boundary. As it turned out, this
1100 is insufficient - it seems the table must be aligned on a boundary
1101 at least as large as the table itself (in Linux this is not an
1102 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1104 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1105 Patch by Anders Larsen, 07 Oct 2005
1107 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1108 sed the linker scripts, rather than pre-process them.
1109 Patch by Peter Pearse, 07 Oct 2005
1111 * Update make target for ARM supported boards.
1112 Use lowlevel_init() instead of platformsetup() [rename].
1113 Patch by Peter Pearse, 06 Oct 2005
1115 * Fix booting from serial dataflash on AT91RM9200
1116 Patch by Peter Menzebach, 29 Aug 2005
1118 * Add JFFS2 support for TRAB board
1119 Patch by Martin Krause, 25 Aug 2005
1121 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1122 Patch by Marcus Hall, 24 Aug 2005
1124 * Fix the machine-id of the Cogent csb637 board
1125 Patch by Anders Larsen, 05 Oct 2005
1127 * Complete support for the KwikByte KB920x boards
1128 Patch by Anders Larsen, 05 Oct 2005
1130 * Set the AT91RM9200 clock to asynchronous mode
1131 Patch by Anders Larsen, 03 May 2005
1133 * Set the AT91RM9200 clock to synchronous mode
1134 Patch by Anders Larsen, 29 Apr 2005
1136 * Add support for Cogent csb637
1137 Patch by Anders Larsen, 29 Apr 2005
1139 * Fix dm9161.c initialization
1140 Patch by Anders Larsen, 29 Apr 2005
1142 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1143 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1145 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1146 Patch by Anders Larsen, 29 Apr 2005
1148 * Fix device partition intialization for SystemACE disks.
1149 Patch by Stephen Williams, 28 Apr 2005
1151 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1152 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1154 * Add support for S29GL064M-R3 flash chip on xsengine board
1155 Patch by Kurt Stremerch, 18 Apr 2005
1157 * E500 update: repoint IVPR to RAM when code is relocated
1158 Patch by Kylo Ginsberg, 13 Apr 2005
1160 * Fix loop end test in lib_generic/string.c:strswab()
1161 Patch by Andrew Dyer, October 10, 2005
1162 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1166 * Update ARM Integrator boards:
1167 Correct addessing errors in platform files.
1168 Split off common core module data from Integrator header files to
1169 include/armcoremodule.h.
1170 Patch by Peter Pearse, 04 Oct 2005
1172 * Make sure only supported compiler options are used
1173 Import "cc-option" shell function from kernel and
1174 use it to get the correct ARM GCC options for individual CPUs
1175 Patch by Peter Pearse, 30 Jun 2005
1177 * Fix 440GR to print correct cpu revision
1178 Patch by Stefan Roese, 04 Oct 2005
1180 * Change board message on AMCC Yosemite & Yellowstone to common style
1181 Patch by Stefan Roese, 03 Oct 2005
1183 * Fix compiler warning
1185 * Fix FEC PHY addresses for TQM85xx boards
1187 * Fix uninitialized variable problem in hush shell
1188 Patch by Lars Rostock, 26 Sep 2005
1190 * Undo change of f6e20fc6ca... to include/configs/trab.h
1191 (Must have been an accident?)
1193 * Add support for AT91RM9200 OHCI Controller.
1194 Patch by Eric Benard, 07 Apr 2005
1196 * Update ARM mach-types.h
1197 Patch by Eric Benard, 07 Apr 2005
1199 * Add support for MP2USB board.
1200 Patch by Eric Benard, 07 Apr 2005
1202 * Add board support for armadillo HT1070
1203 Patch by Rowel Atienza, 06 Apr 2005
1205 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1206 Patch by Vitaly Bordug, 30 Mar 2005
1208 * Add iopset command on mpc8xx
1209 Patch by Daniel Eisenhut, 25 Mar 2005
1211 * Add support for MII in eepro100 driver.
1212 Patch by Gleb Natapov, 21 Mar 2005
1214 * Fixes to the Lubbock (PXA 25x) support:
1215 - Resolve the FIXME with respect to saving the u-boot environment.
1216 - Make the default load address land in real memory.
1217 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1218 Patch by David Brownell, 10 Mar 2005
1220 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1221 Patch by Marc Leeman, 04 Mar 2005
1223 * OMAP242x H4 board update
1224 - fix for ES2 differences.
1225 - switch to using the cfi_flash driver.
1226 - fix SRAM build address.
1227 - fix for GP device operation.
1228 - unlock SRAM for GP devices.
1229 - display more device information.
1230 - fix potential deadlock in omap24xx_i2c driver.
1231 - fix DLL load values to match dpllout*1 operation.
1232 - fix 2nd chip select init for combo DDR device.
1233 - add support for CFI Intel 28F256L18 on H4 board.
1234 Patch by Richard Woodruff, 03 Mar 2005
1236 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1237 Patch by Steven Scholz, 02 Mar 2005
1240 Patch by Ara Avanesyan, 24 Feb 2005
1242 * Remove unneeded #include <malloc.h>
1243 Patch by Ladislav Michl, 22 Feb 2005
1245 * Add cramfs support for m68k
1246 Patch by Zachary Landau, 21 Feb 2005
1248 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1249 Patch by Jeff Angielski, 21 Feb 2005
1251 * Fix au1x00_serial baud rate calculation:
1252 remove hardcoded cpu clock divisor and use register instead;
1253 round up instead of truncate
1254 Patch by Andrew Dyer, 15 Feb 2005
1256 * Add Xilinx Spartan3 family FPGA support
1257 Patch by Kurt Stremerch, 14 Feb 2005
1259 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1260 Patch by Zachary Landau, 11 Feb 2005
1262 * Fix VOH405 Support
1263 Patch by Matthias Fuchs, 25 Sep 2005
1265 * Added support for PCI bridge on MPC8272ADS
1266 Patch by Vitaly Bordug, Feb 09 2005
1268 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1269 Patch by Jean-Paul Saman, 8 Feb 2005
1271 * Fix strswab() to reliably find end of string
1272 Patch by Andrew Dyer, 08 Feb 2005
1274 * Fix typos in include/ppc440.h
1275 Patch by Andrew E Mileski, 04 Feb 2005
1277 * Add Vibren (was Accelent) PXA255 IDP Support
1278 Patch by Cliff Brake, 04 Feb 2005
1280 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1281 Patch by Andrew Dyer, 31 Jan 2005
1283 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1284 Patch by Peter Pearse, 2 Feb 2005
1286 * Fix error handling in tools/env/fw_env.c
1287 Patch by Ara Avanesyan, 01 Feb 2005
1289 * Fix MGT5100 PSC baudrate calculation
1290 Patch by Sebastian Schau, 27 Jan 2005
1292 * OMAP242x fix for GP device booting
1293 - Add SRAM unlock for GP devices.
1294 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1295 Patches by Richard Woodruff, 21 Jan 2005:
1297 * Add support for AMD's Pb1x00 eval board;
1298 add MII routines to the au1x00 ethernet driver;
1299 add USB ohci driver (work in progress)
1300 Patch by Thomas Sailer, 20 Jan 2005
1302 * Update omap5912osk board
1303 Use drivers/cfi_flash.c instead of private flash driver;
1304 Remove hardcoded personalized settings from omap5912osk.h;
1305 Fix spacing with (RO) marks in 'flinfo' output.
1306 Patch by Michael Bendzick, 14 Jan 2005
1308 * Fix warnings for PCI code on ixp
1309 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1311 * virtex2 fix for bogus download error messages
1312 The virtex2 FPGA download code watches for init going active during
1313 a download of config data as an error condition. init also goes
1314 active after a configuration is finished in concert with the done
1315 signal. So far, the code does not check for done active until all
1316 of the configuration data is sent. If configuration data has a few
1317 extra pad bytes at the end, this would cause an error message even
1318 though the download had suceeded.
1319 NOTE: virtex2 slave serial and spartan2 versions may still have the
1321 Patch by Andrew Dyer, 12 Jan 2005
1323 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1324 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1325 message when probing for nonexistent flash in little endian mode.
1326 As a side effect more efficient and smaller code is generated,
1327 which is always a Good Thing (TM).
1328 Patch by Ladislav Michl, 24 Sep 2005
1330 * Update for TFTP using a fixed UDP port
1331 Use the approved environment variable names. Added "tftpdstp" to
1332 allow ports other than 69 per Tolunay Orkun's recommendation.
1333 Patch by Jerry Van Baren, 12 Jan 2005
1335 * Allow to force TFTP to use a fixed UDP port
1336 (Add a configuration option CONFIG_TFTP_PORT and optional env
1338 Patch by Jerry Van Baren, 10 Jan 2005
1340 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1341 Patch by Leif Lindholm, 29 Dec 2004
1343 * Cleanup: fix broken builds
1345 * Fix PHY address argument passing with mii info command
1346 Patch by Andrew Dyer, 28 Dec 2004
1348 * Cleanup (PPC4xx is AMCC now)
1350 * esd CPCI2DP board added
1351 Patch by Matthias Fuchs, 22 Sep 2005
1353 * esd PMC405 board updated
1354 Patch by Matthias Fuchs, 22 Sep 2005
1356 * Add SM501 support to HH405 board.
1357 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1358 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1359 Patch by Stefan Roese, 22 Sep 2005
1361 * Fix autonegotiation in tsec ethernet driver
1362 Patch by Stefan Roese, 21 Sep 2005
1364 * Fix bug in auto_update (trab board)
1365 Patch by Martin Krause, 16 Sep 2005
1367 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1368 Patch by Francesco Mandracci, 16 Sep 2005
1370 * Update configuration for INKA4x0 board
1372 * Update configuration for PM854 board
1373 Based on patch by R. Loeffl, 20 Jul 2005
1375 * Add PCI support to TQM8540 and TQM8560 boards
1376 Patch by Stefan Roese, 15 Sep 2005
1378 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1379 boards (baudrate, environment...). Flash driver fixed.
1380 Patch by Stefan Roese, 15 Sep 2005
1382 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1383 ethernet port on ebony.
1384 Patch by Stefan Roese, 7 Sep 2005
1386 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1388 * Change default console baud rate for stxxtc board
1390 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1391 Patch by Stefan Roese, 31 Aug 2005
1393 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1394 Patch by Pantelis Antoniou, 02 Sep 2005
1398 * Enable SM712 driver support for HMI1001 board.
1400 * Fix problems with ld version 2.16 (dot outside sections problem)
1401 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1402 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1404 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1406 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1408 * Add keyboard and dot matrix display support for HMI1001 board.
1410 * Prepare U-Boot for gcc-4.x
1412 * Fixed Bamboo port to enable running without DDR-DIMM
1413 (Bamboo has also 64MB onboard DDR)
1414 Patch by Stefan Roese, 24 Aug 2005
1416 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1417 now handling all 4xx cpu's
1418 Patch by Stefan Roese, 16 Aug 2005
1420 * Fix make dependencies for at91rm9200 and ks8695 cpus
1421 Patch by Steven Scholz, 23 Aug 2005
1423 * Add JFFS2 support for TQM5200 board
1425 * Add esd cpci5200 and pf5200 boards
1426 Patch by Reinhard Arlt, 22 Aug 2005
1428 * Fix sysclock for TQM8540 and TQM8560 boards
1429 Patch by Martin Krause, 25 Jul 2005
1431 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1432 Patch by Martin Krause, 08 Jun 2005
1434 * Add new board specific commands for TQM5200/STK52XX
1435 - Sound commands (beep, wav, sound)
1436 - Test commands (led, can, backlight, rs232)
1437 Patch by Martin Krause, 02 May 2005
1439 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1440 because of a bug in the AT91RM9200 CPU PLL
1441 Patch by Martin Krause, 22 Apr 2005
1443 * Add automatic HW detection for another CMC_PU2 variant
1444 Patch by Martin Krause, 20 Apr 2005
1446 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1447 Patch by Martin Krause, 19 Apr 2005
1449 * Fix initialization problem on TQM5200 without SM501
1450 Patch by Martin Krause, 08 Apr 2005
1452 * Add RTC support for STK52XX.200
1453 Patch by Martin Krause, 07 Apr 2005
1455 * Add support for IFM o2dnt board
1457 * Enable PCI on hmi1001 board
1459 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1460 so we can use them to, e.g., check the existence of a file with
1461 "if ls foo; then this; else that; fi" in the hush shell
1462 Patch by Andreas Engel, 16 August 2005
1464 * Coding style cleanup
1466 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1467 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1469 * Check return value of malloc in 440gx_enet.c
1470 Patch by Travis B. Sawyer, 18 Jul 2005
1472 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1473 Second serial port on 440GX now defined as a system device.
1474 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1475 Patch by Travis B. Sawyer, 12 Jul 2005
1477 ======================================================================
1478 Changes for U-Boot 1.1.3:
1479 ======================================================================
1481 * Minor code cleanup
1483 * Add forgotten new fils from latest VoiceBlue update
1485 * Make bootretry feature work with hush shell.
1486 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1487 Patch by Andreas Engel, 19 Jul 2005
1489 * Update Hymod Board Database PHP code in "tools" directory
1490 Patch by Murray Jensen, 01 Jul 2005
1492 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1493 Patch by Murray Jensen, 30 Jun 2005
1495 * Fix Murray Jensen's mail address.
1496 Patch by Murray Jensen, 30 Jun 2005
1498 * Preserve PHY_BMCR during a soft reset.
1499 Patch by Carl Riechers, 24 Jun 2005
1501 * VoiceBlue update: eeprom tool can also store firmware version now.
1502 eeprom.bin is runable by jumping at load address.
1503 Patch by Ladislav Michl, 23 May 2005
1505 * Move the AT91RM9200DK to the ARM Systems list.
1506 Patch by Anders Larsen, 26 Apr 2005
1508 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1509 Patch by Anders Larsen, 26 Apr 2005
1511 * measure_gclk() is needed when DEBUG is enabled
1512 Patch by Bryan O'Donoghue, 25 Apr 2005
1514 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1515 Patch by Reinhard Arlt, 12 Aug 2005
1517 * esd PCI405 board updated
1518 Patch by Matthias Fuchs, 28 Jul 2005
1520 * esd WUH405 and DU405 board updated
1521 Patch by Matthias Fuchs, 27 Jul 2005
1523 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1524 Patch by Matthias Fuchs, 4 May 2005
1526 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1527 boards (baudrate, environment...). Flash driver fixed.
1528 Patch by Stefan Roese, 11 Aug 2005
1530 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1531 Patch by Stefan Roese, 11 Aug 2005
1533 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1534 Patch by Stefan Roese, 11 Aug 2005
1536 * Add configuration for IFM AEV FIFO board.
1537 Minor coding style cleanup.
1539 * Add configuration for IFM SPI eval board
1541 * Fix CompactFlash problem on HMI1001 board
1543 * Make new "mtdparts" code build with older compilers
1544 Patch by Andrea Scian, 09 Aug 2005
1546 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1547 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1548 with the 405 defines and the linux kernel defines.
1549 Patch by Stefan Roese, 08 Aug 2005
1551 * Fix compiler warnings with older GCC versions
1553 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1555 Old, obsolete and duplicated code was cleaned up and replace by the
1556 new partitioning method. There are two possible approaches now:
1558 The first one is to define a single, static partition:
1560 #undef CONFIG_JFFS2_CMDLINE
1561 #define CONFIG_JFFS2_DEV "nor0"
1562 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1563 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1564 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1566 The second method uses the mtdparts command line option and dynamic
1569 /* mtdparts command line support */
1570 #define CONFIG_JFFS2_CMDLINE
1571 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1572 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1574 Command line of course produces bigger images, and may be inappropriate
1575 for some targets, so by default it's off.
1577 * Fix build problems for PM856 Board
1579 * Fix sign extension bug in 'fpga loadb' command;
1580 make 'fpga loadb' always print the file header info
1581 Patch by Andrew Dyer, 11 Jan 2005
1583 * Fix errors that occur when accessing SystemACE CF
1584 Patch by Jeff Angielski, 09 Jan 2005
1586 * Document switching between U-Boot and PlanetCore on RPXlite
1587 by Sam Song, 24 Dec 2004
1589 * Fix PowerQUICC II mask detection.
1590 Patch by Eugene Surovegin, 20 Dec 2004
1592 * Add support for Altera NIOS DK1C20 board
1593 Patch by Shlomo Kut, 13 Dec 2004
1595 * Add support for ep8248 board
1596 Patch by Yuli Barcohen, 12 Dec 2004
1600 * Fix baudrate setting for KGDB on MPC8260
1601 Patch by HoJin, 11 Dec 2004
1603 * Fix 'mii help' text formatting
1604 Patch by Cory Tusar, 10 Dec 2004
1606 * Fix return code of NFS command
1607 Patch by Hiroshi Ito, 11 Dec 2004
1611 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1612 Patch by Steven Blakeslee, 04 Aug 2005
1614 * Add support for AMCC Bamboo PPC440EP eval board
1615 Patch by Stefan Roese, 04 Aug 2005
1617 * Patch by Jon Loeliger
1618 Fix style issues primarily in 85xx and 83xx boards.
1620 - Trailing white space
1621 - Indentation not by TAB
1622 - Excessive amount of empty lines
1623 - Trailing empty lines
1625 * Patch by Ron Alder, 11 Jul 2005
1626 Add Xianghua Xiao and Lunsheng Wang's support for the
1627 GDA MPC8540 EVAL board.
1629 * Patch by Eran Liberty
1630 Add support for the Freescale MPC8349ADS board.
1632 * Patch by Jon Loeliger, 25 Jul 2005
1633 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1634 by the upcoming mpc83xx family as well.
1636 * Patch by Jon Loeliger, 05 May 2005
1637 Implemented support for MPC8548CDS board.
1638 Added DDR II support based on SPD values for MPC85xx boards.
1639 This roll-up patch also includes bugfies for the previously
1641 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1643 * Patch by Jon Loeliger, 10 Feb 2005
1644 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1646 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1648 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1649 for faster flash parts.
1650 Add documentation for BR/OR for FLASH.
1652 * Patch by Jon Loeliger 08 Feb 2005
1653 Determine L2 Cache size dynamically on 85XX boards.
1655 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1656 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1657 option rather than a myriad of CONFIG_MPC8560-like variants.
1658 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1659 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1660 new CONFIG_CPM2 option to each 8260 board.
1662 * Add support for MicroSys PM856 board
1663 Patch by Josef Wagner, 03 Aug 2005
1665 * Minor fixes to PM854 board
1666 Patch by Josef Wagner, 03 Aug 2005
1668 * Adjust configuration of XENIAX board
1669 (chip select and GPIO required for USB operation)
1671 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1672 routed to the Watchdog handler
1673 Patch by Eugene Surovegin, 18 Jun 2005
1675 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1676 Patch by Denis Peter, 06 Dec 2004
1678 * Fix endianess problem in TFTP / NFS default filenames
1679 Patch by Hiroshi Ito, 06 Dec 2004
1681 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1683 Patch by Murray Jensen, 18 Jul 2005
1685 * Fix typo in mkconfig script (used == instead of =)
1686 Patch by Murray Jensen, 18 Jul 2005
1688 * Cleanup build problems on 64 bit build hosts
1690 * Update MAINTAINERS file
1692 * Patch by Stefan Roese, 01 Aug 2005:
1693 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1694 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1696 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1697 to run on both 405GP and 405GPr eval boards).
1699 * Patch by Steven Blakeslee, 27 Jul 2005:
1700 - Add support for AMCC PPC440EP/GR.
1701 - Add support for AMCC Yosemite PPC440EP eval board.
1702 - Add support for AMCC Yellowstone PPC440GR eval board.
1704 * Minor fixes for PPChameleon Board:
1705 - fix alignment of NAND size
1706 - make code do what the comment says
1708 * Implement h/w sector protection status synchronization at boot.
1709 The code is provided for, and was tested on, the Yukon/Alaska
1710 and PM520 boards only.
1712 A bug in flash_real_protect() for the Yukon board was fixed by
1713 adding a function that tells if two banks are on one flash chip.
1715 * Fix sysmon POST problem: check I2C error codes
1716 This fixes a problem of displaying bogus voltages when the voltages
1717 are so low that the I2C devices start failing while the rest of the
1718 system keeps running.
1720 * Patch by Cedric Vincent, 6 Jul 2005:
1721 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1723 * Patch by Jon Loeliger, 20 Jul 2005:
1724 Add missing PCI IO port definitions.
1726 * Add CompactFlash support for HMI1001 board.
1728 * Adjust printed board ID for LWMON board.
1730 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1732 * Add new argument format for flash commands to allow for usage like
1733 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1734 U-Boot will automaticially find the end of the corresponding sector.
1736 * Patch by Stefan Roese, 5 Jul 2005:
1737 Update uc100 board PHY setup
1739 * Patch by Stefan Roese, 1 Jul 2005:
1740 Fix PHY address for CATcenter board (now correct!)
1742 * Patch by Stefan Roese, 30 Jun 2005:
1743 Fix PHY addresses for PPChameleon and CATcenter boards
1744 Change MAINTAINER for most esd boards
1746 * Patch by Detlev Zundel, 30 Jun 2005:
1747 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1749 * Fix baudrate calculation problem on MPC5200 systems
1751 * Add EEPROM and RTC support for HMI1001 board
1753 * Patch by Detlev Zundel, 20 Jun 2005:
1754 Fix initialization of low active GPIO pins on inka4x0 board
1756 * Enable redundant environment, disable HW flash protection of
1759 * Patch by Travis Sawyer, 10 Jun 2005:
1760 Initialize allocated dev and private hw structures
1761 after their respective allocation in 440gx_enet.c
1763 * Patch by Steven Scholz, 10 Jun 2005:
1764 Fix byteorder problems with second argument of "bootm" with
1767 * Add support for HMI1001 board
1769 * Disable "date" and "sntp" commands on TQM866M
1771 * Fix watchdog reset problems on LWMON board
1773 * Patch by Juergen Selent, 17 May 2005:
1774 Add support for Funkwerk VoVPN gateway module.
1776 * Cleanup debug code for MPC8220 FEC driver
1778 * Extend burst mode RAM test program to take a loop count
1781 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1782 those boards that use it.
1784 * Patches by Greg Ungerer, 19 May 2005:
1785 - add support for the KS8695P (ARM 922 based) CPU
1786 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1788 * Patch by Steven Scholz, 19 May 2005:
1789 Add support for CONFIG_SERIAL_TAG on ARM boards
1791 * Add PCI support for Sorcery board.
1792 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1794 * Fix compile problems caused by new burst mode SDRAM test;
1795 make port pins to trigger logic analyzer configurable
1797 * Fix timer handling on MPC85xx systems
1799 * Fix debug code in omap5912osk flash driver
1801 * Add support for MPC8247 based "IDS8247" board.
1803 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1805 * On LWMON we must use the watchdog to reset the board as the CPU
1806 genereated HRESET pulse is too short to reset the external
1809 * Add test tool to exercise SDRAM accesses in burst mode
1810 (as standalone program, MPC8xx/PowerPC only)
1812 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1815 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1816 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1817 added to support LZO and LZARI compression modes (undefined by
1820 * Fix problem with symbolic links in JFFS2 code.
1822 * Use linker ASSERT statement to prevent undetected overlapping of
1823 sections on PPChameleon board; other boards might use this, too.
1825 * Patch by Stefan Roese, 03 May 2005:
1827 Fix problems in cmd_universe.c
1829 * Patch by Matthias Fuchs, 03 May 2005:
1830 Added missing variable declaration in cmd_nand.c
1831 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1833 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1835 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1837 Fix PHY address for canmb board.
1839 * Cleanup serial console baudrate calculation on AT91RM9200;
1840 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1842 * Patch by Matthias Fuchs, 18 Apr 2005:
1843 Make PCI target address spaces on PMC405 and CPCI405 boards
1844 configurable via environment variables
1846 * Auto-size RAM on canmb board.
1848 * Add support for canmb board
1850 * Patch by Stefan Roese, 13 Apr 2005:
1851 Update for esd apc405
1853 * Fixes for TQM8560 board:
1855 - remove debug messages
1856 - fix flash sector protection
1858 * Patch by Steven Scholz, 07 Apr 2005:
1859 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1861 * Patches by Steven Scholz, 07 Apr 2005:
1862 Fix compiler warning in altera.c
1863 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1865 * Patch by Ladislav Michl, 06 Apr 2005:
1866 Fix voiceblue configuration.
1868 * Patch by Stefan Roese, 06 Apr 2005:
1869 Updates for OCOTEA board:
1870 - Changed U-Boot size from 512kByte to 256kByte
1871 - Fixed flash driver to support boot from soldered user flash
1872 - Added README for switch from PIBS firmware to U-Boot
1874 * Patch by Travis Sawyer, 05 Apr 2005:
1875 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1876 Problem found by Andrew Wozniak.
1878 * Patch by Steven Scholz, 06 Apr 2005:
1879 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1880 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1882 * Patches by Robert Whaley, 29 Nov 2004:
1883 - update the pxa-regs.h file for PXA27x chips
1884 - add PXA27x based ADSVIX board
1885 - add support for MMC on PXA27x processors
1887 * Patch by Andrew E. Mileski, 28 Nov 2004:
1888 Fix PPC4xx SPD SDRAM detection bug
1890 * Patch by Hiroshi Ito, 26 Nov 2004:
1891 Fix logic of "test -z" and "test -n" commands
1893 * Patch by Ladislav Michl, 05 Apr 2005:
1894 Add support for VoiceBlue board.
1896 * Patch by Ladislav Michl, 05 Apr 2005:
1897 Fix netboot_common() prototypes.
1899 * Patch by Steven Scholz, 05 Apr 2005:
1900 Use i.MX watchdog timer for reset_cpu()
1902 * Patch by Steven Scholz, 05 Apr 2005:
1903 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1904 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1905 (now in interupts.c)
1907 * Add support for MPC8220 based "sorcery" board.
1909 * Add support for TQM8560 board.
1911 * Add FEC support for TQM8540 board.
1912 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1914 * Patch by Martin Krause, 04 Apr 2005:
1915 Update default configuration for CMC_PU2 board.
1917 * Patch by Steven Scholz, 04 Apr 2005:
1918 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1919 - introduce two new configuration options instead:
1920 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1922 * Patch by Steven Scholz, 04 Apr 2005:
1923 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1925 * Fix timer code for ARM systems: make sure that udelay() does not
1926 reset timers so it's save to use udelay() in timeout code.
1928 * Patch by Mathias Küster, 23 Nov 2004:
1929 add udelay support for the mcf5282 cpu
1931 * Patch by Tolunay Orkun, 16 November 2004:
1932 fix incorrect onboard Xilinx CPLD base address
1934 * Patch by Jerry Van Baren, 08 Nov 2004:
1935 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1936 the jumper for the HRCW source should select flash. If lowboot is
1937 not selected, the jumper for the HRCW source should select the
1939 - change default load base address to 0x00400000
1941 * Patch by Yuli Barcohen, 08 Nov 2004:
1942 Add support for Analogue & Micro Rattler boards.
1943 Tested on Rattler8248.
1945 * Patch by Andre Renaud, 08 Nov 2004:
1946 Fix watchdog support in common/lcd.c
1948 * Patch by Marc Leeman, 05 Nov 2003:
1949 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1950 bug only affects the XPC8245 processors
1952 * Patches by Josef Wagner, 29 Oct 2004:
1953 - Add support for MicroSys CPU87 board
1954 - Add support for MicroSys PM854 board
1956 * Patch by Jian Zhang, 02 Nov 2004:
1957 Add 16-bit NAND support
1959 * Patch by Scott McNutt, 01 Nov 2004:
1960 Add missing NIOS/NIOS2 support for "iminfo" command
1962 * Patch by Detlev Zundel, 29 Oct 2004:
1963 Add missing NIOS/NIOS2 support for "mkimage" tool.
1965 * Patch by David Adair, 27 Oct 2004:
1966 Add missing 440GX SDRAM Controller reset
1968 * Patch by Steven Scholz, 25 Oct 2004:
1969 Declare reset_cpu() in include/common.h instead locally
1971 * Patch by Yusdi Santoso, 22 Oct 2004:
1972 - Add support for HIDDEN_DRAGON board
1973 - fix endianess problem in driver/rtl1839.c
1975 * Patch by Allen Curtis, 21 Oct 2004:
1976 support multiple serial ports
1978 * Patch by Richard Klingler, 03 Apr 2005:
1979 Add call to eth_halt() in net/net.c when called functions fail
1980 after eth_init() has been called.
1982 * Patch by Sam Song, 3 April 2005:
1983 - Update README.Netconsole
1986 * Prepare for SoC rework of ARM code:
1987 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1988 - rename memsetup into lowlevel_init (function name and source files)
1989 Patch by Steven Scholz, 03 Apr 2005:
1990 - create SoC specific directories include/asm-arm/arch-imx and
1991 include/asm-arm/arch-s3c24x0
1993 * Fix problems with SNTP support;
1994 enable SNTP support in some boards.
1996 * Patches by Martin Krause, 01 Apr 2005:
1997 - Fix flash erase timeout on CMC_PU2
1998 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
2000 * Patch by Steven Scholz, 13 March 2005:
2001 fix cache enabling for AT91RM9200
2003 * Patch by Masami Komiya, 30 Mar 2005:
2004 add SNTP support and expand time server and time offset fields of
2005 DHCP support. See doc/README.SNTP
2007 * Patch by Steven Scholz, 13 Dec 2004:
2008 Fix bug in at91rm920 ethernet driver
2010 * Patch by Steven Scholz, 13 Dec 2004:
2011 Remove duplicated code by merging memsetup.S files for
2012 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
2014 * Patch by Detlev Zundel, 31 Mar 2005:
2015 Cleanup duplicate definition of overwrite_console()
2017 * Update TQM5200 configuration;
2018 prepare for Rev. 200 starter kit boards
2020 * Patch by Scott McNutt, 21 Oct 2004:
2021 Add support for Nios-II EPCS Controller core.
2023 * Patch by Scott McNutt, 20 Oct 2004:
2025 - Add sysid command (Nios-II only).
2026 - Locate default exception trampoline at proper offset.
2027 - Implement I/O routines (readb, writeb, etc)
2028 - Implement do_bootm_linux
2030 * Patches by Martin Krause, 22 Mar 2005:
2031 - use TQM5200_auto as MAKEALL target for TQM5200 systems
2032 - add support for SM501 graphics controller
2033 - add support for graphic console on TQM5200
2034 - add support for TQM5200 Rev 200
2035 - cleanup, fix typo in include/configs/TQM5200.h
2037 * Patch by Manfred Baral, 17 Mar 2005:
2040 * Fix RTC configuration for PPChameleon board
2042 * Cleanup, fix typo in include/configs/TQM5200.h
2044 * Patch by Stefan Roese, 16 Mar 2005:
2045 Update for esd auto_update and hh405 board
2047 * Adapt for U-Boot image size (new features enabled) on TQM5200
2049 * Update code for TQM8540 board (and 85xx in general):
2050 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2051 - Reformat boot messages
2052 - Enable redundant environment
2053 - Replace the -O2 optimization flag with -mno-string
2055 * Patch by David Brownell, 10 Mar 2005:
2056 Restore copyright statements in OHCI drivers.
2058 * Add support for TQM8540 board
2060 * Patch by Detlev Zundel, 14 Mar 2005:
2061 NC650: changed NAND flash addressing to using UPMB
2063 * Patch by Stefan Roese, 14 Mar 2005:
2064 Update for esd voh405 fpga image
2066 * INKA4x0: Allow initialization of LCD backlight dimming from
2067 "brightness" environment variable.
2069 * Add port initialization for digital I/O on INKA4x0
2071 * Patch by Stefan Roese, 01 Mar 2005:
2072 Update for esd boards dp405 and hub405
2074 * Fix get_partition_info() parameter error in all other calls
2075 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2077 * Enable USB and IDE support for INKA4x0 board
2079 * Patch by Andrew Dyer, 28 Feb 2005:
2080 fix ext2load passing an incorrect pointer to get_partition_info()
2081 resulting in load failure for devices other than 0
2083 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2085 * Cleanup USB and partition defines
2087 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2089 * Add reset code for Coral-P on INKA4x0 board
2091 * Patch by Martin Krause, 28 Jun 2004:
2092 Update for TRAB board.
2094 * Fix some missing "volatile"s in MPC5xxx FEC driver
2096 * Fix cirrus voltage detection (for CPC45)
2098 * Fix byteorder problem in usbboot and scsiboot commands.
2100 * Patch by Cajus Hahn, 04 Feb 2005:
2101 - don't insist on leading '/' for filename in ext2load
2102 - set default partition to useful value (1) in ext2load
2104 * Patch by Andrew Dyer, 08 Jan 2005:
2105 fix wrong return codes in ext2 code
2107 * Removed '--no-warn-mismatch' option from Makefile. This option
2108 makes 'ld' to overlook binary objects compatibility.
2110 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2111 --end-group) outside of the group. This will make 'ld' to do
2112 _multiple_ search in the library group when resolving symbol
2113 references and do only a _single_ seach in libgcc.a after the group
2116 * Fix stability problems on CPC45 board again.
2118 * Make image detection for diskboot / usbboot / scsiboot more robust
2119 (also check header checksum)
2121 * Update CPC45 board configuration.
2123 * Add USB and PCI support for INKA4x0 board
2125 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2129 * Patch by Robin Getz, 13 Oct 2004:
2130 Add standalone application to change SMC91C111 MAC addresses,
2131 see examples/README.smc91111_eeprom
2133 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2134 Fix Flash support for ARM Integrator CP.
2136 * Patch by Richard Woodruff, 10 Jan 2005:
2137 Update support for OMAP2420 (ARM11) and H4 board:
2138 o clean up and add new types to H4 memory probe code.
2139 o fix to work with internal boot.
2140 o added PRCM config III operation.
2141 o fix marginal flash timings.
2142 o add revison ATAG usage.
2143 o enable voltage scaling at power chip.
2144 o fix compile error for i2c.
2146 * Fix network problem (error when receiving multiple ARP packets)
2148 * Patch by Daniel Poirot, 12 Oct 2004:
2149 Add support for Wind River sbc405 board
2151 * Patch by Rainer Brestan, 12 Oct 2004:
2152 Make examples/Makefile more robust
2154 * Patch by Sam Song, 11 October 2004:
2155 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2156 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2159 * Patch by Sam Song, 10 Oct 2004:
2160 Fix a parameter error in run_command() in main.c
2162 * Patch by Richard Woodruff, 01 Oct 2004:
2163 add support for the TI OMAP2420 processor and its H4 reference
2166 * Patch by Christian Pellegrin, 24 Sep 2004:
2167 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2169 * Patch by Leif Lindholm, 23 Sep 2004:
2170 add support for the AMD db1550 board
2172 * Patch by Travis Sawyer, 15 Sep 2004:
2173 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2174 update README.serial_multi
2176 * Patches by David Snowdon, 07 Sep 2004:
2177 - add u-boot.hex target in the top level Makefile
2178 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2179 - use -mtune=xscale and -march=armv5 options for PXA
2181 * Patch by Florian Schlote, 08 Sep 2004:
2182 Add support for SenTec-COBRA5272-board (ColdFire).
2184 * Patch by Gleb Natapov, 07 Sep 2004:
2185 mpc824x: set PCI latency timer to a sane value
2188 * Patch by Kurt Stremerch, 03 Sep 2004:
2189 Add bitstream configuration option for fpga command (Xilinx only).
2191 * Patch by Kurt Stremerch, 03 Sep 2004:
2192 Add Xilinx Spartan2E family FPGA support
2194 * Patch by Jeff Angielski, 02 Sep 2004:
2195 Add Added support for H2 revision of the EP8260 board.
2196 Fixed formatting for some of the EP8260 related source files.
2198 * Patch by Jon Loeliger, 02 Sep 2004:
2199 Reset monitor size back to 256 so environment can be written
2200 to flash on MPC85xx ADS and CDS releases.
2202 * Patch by Paolo Broggini, 02 Sep 2004:
2203 Make BSS clearing on ARM systems more robust
2205 * Patch by Yue Hu and Joe, 01 Sep 2004:
2206 - add PCI support for ixp425;
2207 - add EEPRO100 suppor tfor ixdp425 board.
2209 * Fix problem with protected sector detection in driver/cfi_flash.c
2211 ======================================================================
2212 Changes for U-Boot 1.1.2:
2213 ======================================================================
2215 * Code cleanup, mostly for GCC-3.3.x
2217 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2218 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2219 additional ethernet addresses.
2221 * Cleanup drivers/i82365.c - avoid duplication of code
2223 * Fix bogus "cannot span across banks" flash error message
2227 * Add support for CompactFlash for the CPC45 Board.
2229 * Fix problems with CMC_PU2 flash driver.
2232 - avoid trigraph warning in fs/ext2/ext2fs.c
2233 - rename UC100 -> uc100
2235 * Add support for UC100 board
2237 * Patch by Stefan Roese, 16 Dez 2004:
2238 - ext2fs support added
2239 - Tundra universe support added
2240 - ColdFire MCF5249 support added (no preloader needed!)
2241 - MCF5249 board TASREG added
2242 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2244 - some esd boards updated
2245 - memory commands "mdc" and "mwc" added for cyclic read/write
2246 (CONFIG_MX_CYCLIC, see README for further description)
2248 * Add support for INKA4X0 board
2250 * Patch by Steven Scholz, 12 Dec 2004:
2251 Fix typo in AT91 memory setup.
2253 * Patch by Martin Krause, 27 Oct 2004:
2254 - add support for "STK52xx" board (including PS/2 multiplexer)
2255 - add hardware detection for TQM5200
2257 * Clean up CMC PU2 flash driver
2259 * Update MAINTAINERS file
2261 * Fix bug in MPC823 LCD driver
2263 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2265 * Enable long help on CMC PU2 board;
2267 increase CPU speed from 179 to 207 MHz.
2269 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2270 unaligned tail part specially).
2272 * Update for AT91RM9200DK and CMC_PU2 boards:
2273 - Enable booting directly from flash
2274 - fix CMC_PU2 flash driver
2276 * Fix mkimage usage message
2278 * Map SRAM on NC650 board
2280 * Work around for Ethernet problems on Xaeniax board
2282 * Patch by TsiChung Liew, 23 Sep 2004:
2283 - add support for MPC8220 CPU
2284 - Add support for Alaska and Yukon boards
2286 * Fix configuration for ERIC board (needs more room)
2288 * Adjust MIPS compiler options at run-time depending on tools version
2289 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2290 "-mcpu=4kc" for old tools)
2292 * Add passing of the command line and memory size information to the
2293 kernel on xaeniax board.
2295 * Enable NAND flash support for NC650 board.
2297 * Patch by Thomas Lange 07 Oct 2004:
2298 Updated README for DBAu1x00 boards to match current status
2300 * Patch by Philippe Robin, 28 Sept 2004:
2301 Fix Flash support for Versatile.
2303 * Patch by Roger Blofeld, 16 Sep 2004:
2304 Fix timeout for DHCP command retry
2306 * Patch by Pantelis Antoniou, 14 Sep 2004:
2307 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2309 * Patch by Pantelis Antoniou, 14 Sep 2004:
2310 Kick watchdog when bz-decompressing
2312 * Fix CFG_HZ problems on AT91RM9200 systems
2313 [Remember: CFG_HZ should be 1000 on ALL systems!]
2315 * Patch by Gridish Shlomi, 30 Aug 2004:
2316 - Add support to revA version of PQ27 and PQ27E.
2317 - Reverted MPC8260ADS baudrate back to original 115200
2319 * Patch by Hojin, 17 Sep 2004:
2320 Fix typo in cfi_flash.c
2322 * Patch by Mark Jonas, 09 September 2004:
2323 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2326 * Patch by Mark Jonas, 31 August 2004:
2327 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2328 improves FTP performance for MPC5200 systems. Enabled for IceCube
2331 * Patch by Michael Bendzick, 30 Aug 2004:
2332 - Improve platform.S code for omap1510inn that detects whether code
2333 is running from SDRAM or not. Patch allows SDRAM to be configured
2334 if code is running out of SRAM at 0x20000000.
2336 * Patch by Frederick Klatt, 30 Aug 2004:
2337 Add support for the Wind River SBC8540/SBC8560 boards
2339 * Configure SX1 board to use drivers/cfi_flash.c
2341 * Patches by Michael Bendzick, 30 Aug 2004:
2342 - Configure omap1510inn board to use drivers/cfi_flash.c
2343 - Make drivers/cfi_flash.c protect environment and redundant
2346 * Patch by Steven Scholz, 23 Jun 2004:
2347 - Add script (tools/img2brec.sh) to programm U-Boot into
2348 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2350 * Patches by Scott McNutt, 24 Aug 2004:
2351 - Add support for Altera Nios-II processors.
2352 - Add support for Psyent PCI-5441 board.
2353 - Add support for Psyent PK1C20 board.
2355 * Patches by Jon Loeliger, 24 Aug 2004:
2356 - Add support for the MPC8541 and MPC8555 CDS boards
2357 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2358 - Convert MPC85xxADS to use common CFI flash driver
2359 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2360 from board_early_init_f()
2361 - Provide SW workaround for PCI initialization on 85xx CDS
2363 * Patches by George G. Davis, 24 Aug 2004:
2364 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2365 - Remove static network setup defaults from mx1ads_config
2366 - update ARM boards to use constants from mach-types.h
2368 * Patch by Gary Jennejohn, 04 Oct 2004:
2369 - fix I2C on at91rm9200
2370 - add support for Ricoh RS5C372A RTC
2372 * Patch by Gary Jennejohn, 01 Oct 2004:
2373 - add support for CMC PU2 board
2374 - add support for I2C on at91rm9200
2376 * Patch by Gary Jennejohn, 28 Sep 2004:
2377 fix baudrate handling on at91rm9200
2379 * Patch by Yuli Barcohen, 22 Aug 2004:
2380 - remove ZPC.1900 board-specific flash driver;
2381 switch the port to generic CFI driver;
2384 * Patch by Hinko Kocevar, 21 Aug 2004:
2385 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2387 * Clean up tools/bmp_logo.c to not add trailing white space
2389 * Patch by Hinko Kocevar, 21 Aug 2004:
2390 - Group common framebuffer functions in common/lcd.c
2391 - Group common framebuffer macros and #defines in include/lcd.h
2392 - Provide calc_fbsize() for video ATAG
2394 * Patch by Sam Song, 21 August 2004:
2395 - Fix a typo in README
2396 - Align "(RO)" output for "flinfo" after "protect on"
2397 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2398 ratio 1:1 when core frequency less than 50MHz
2400 * Patches by Hinko Kocevar, 21 Aug 2004:
2401 - fix some "use of label at end of compound statement" warnings
2402 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2404 * Patch by Steven Scholz, 16 Aug 2004:
2405 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2406 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2407 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2408 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2409 into cpu/arm920t/$(SOC)/
2411 * Patches by Sean Chang, 09 Aug 2004:
2412 - Added support for both 8 and 16 bit mode access to System ACE CF
2414 - Fixed missing System ACE CF device during get FAT partition info
2415 in fat_register_device function.
2416 - Enabled System ACE CF support on ML300.
2418 * Patch by Sean Chang, 09 Aug 2004:
2419 Synch defines for saveenv and do_saveenv functions so they get
2420 compiled under the same statement.
2422 * Patch by Sean Chang, 09 Aug 2004:
2423 - Added I2C support for ML300.
2424 - Added support for ML300 to read out its environment information
2425 stored on the EEPROM.
2426 - Added support to use board specific parameters as part of
2427 U-Boot's environment information.
2428 - Updated MLD files to support configuration for new features
2431 * Patches by Travis Sawyer, 05 Aug 2004:
2432 - Remove incorrect bridge settings for eth group 6
2433 - Add call to setup bridge in ppc_440x_eth_initialize
2434 - Fix ppc_440x_eth_init to reset the phy only if its the
2435 first time through, otherwise, just check the phy for the
2436 autonegotiated speed/duplex. This allows the use of netconsole
2437 - only print the speed/duplex the first time the phy is reset.
2439 * Patch by Shlomo Kut, 29 Mar 2004:
2440 Add support for MKS Instruments "Quantum" board
2442 * Fix build problem with Cogent boards;
2443 avoid using <asm/byteorder.h> when using the host compiler
2445 * Patch by Ganapathi C, 04 Aug 2004:
2446 Fix NFS timeout issue
2448 * Patch by Yuli Barcohen, 19 Jul 2004:
2449 - Fix host tools building in Cygwin environment
2450 - Fix header files search order for host tools
2452 * Patch by Tom Armistead, 19 Jul 2004:
2453 Fix kgdb.S support for 74xx_75x cpu
2455 * Patch by Jon Loeliger, 15 Jul 2004:
2456 Fix MPC85xx I2C driver
2458 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2460 * Patch by Stephen Williams, 15 July 2004
2461 Set the PCI class code for JSE board as part of PCI interface setup
2463 * Patch by Michael Bendzick, 15 Jul 2004:
2464 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2465 CFG_FLASH_USE_BUFFER_WRITE is set
2467 * Patch by Yuli Barcohen, 13 Jul 2004:
2468 Allow clock setting on MPC866/MPC885 series chips according to
2469 environment variable `cpuclk'
2471 * Patch by Yuli Barcohen, 20 Apr 2004:
2472 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2474 * Patch by Vincent Dubey, 24 Sep 2004:
2475 Add support for xaeniax board
2477 * Add comment about non-GPL character of standalone applications to
2480 * Fix FEC ethernet problem on NSCU board.
2482 * Patch by Gary Jennejohn, 09 Sep 2004:
2483 allow to use USART1 as console port on at91rm9200dk boards
2485 * Patch by Stefan Roese, 16 Sep 2004:
2488 * Fix SysClk handling for PPChameleon and CATcenter boards
2490 * Patch by Detlev Zundel, 08 Sep 2004:
2491 Update etags build target
2493 * Improve NetConsole support: add support for broadcast destination
2494 address and buffered input.
2496 * Cleanup compiler warnings for GCC 3.3.x and later
2498 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2500 * Add support for IDS "NC650" board
2502 * Add automatic update support for LWMON board
2504 * Clear Block Lock-Bits when erasing flash on LWMON board.
2506 * Fix return code of "fatload" command
2508 * Enable MSDOS/VFAT filesystem support for LWMON board
2510 * Patch by Martin Krause, 03 Aug 2004:
2511 change timing for SM501 graphics controller on TQM5200 module
2513 * Patch by Mark Jonas, 13 July 2004:
2514 - Total5200 LCD now run in little endian mode. Endianess conversion
2515 is done in hardware.
2516 - Removed last reference to "console" environment variable.
2518 * Patches by Lars Munch, 12 Jul 2004:
2519 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2521 - split out the LXT971A PHY from ns_9750_eth.h
2522 - split the dm9161 phy part out of at91rm9200_ether.c
2524 * Patch by Andreas Engel, 12 Jul 2004:
2525 Replaced hardcoded PL011 clock frequency with config variable.
2526 Fixed wrong CONFIG_CMD_DFL doc.
2528 * Patch by Thomas Viehweger, 09 Jun 2004:
2529 make it possible to remove chpart when there is only one partition
2531 * Add support for console over UDP (compatible to Ingo Molnar's
2532 netconsole patch under Linux)
2534 * Patch by Jon Loeliger, 16 Jul 2004:
2535 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2537 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2538 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2539 and CONFIG_L2_INIT_RAM options.
2540 - Refactor Local Bus initialization out of SDRAM setup.
2541 - Re-implement new version of LBC11/DDR11 errata workarounds.
2542 - Moved board specific PCI init parts out of CPU directory.
2543 - Added TLB entry for PCI-1 IO Memory
2544 - Updated README.mpc85xxads
2546 * Patch by Sascha Hauer, 28 Jun:
2547 - add generic support for Motorola i.MX architecture
2548 - add support for mx1ads, mx1fs2 and scb9328 boards
2550 * Patches by Marc Leeman, 23 Jul 2004:
2551 - Add define for the PCI/Memory Buffer Configuration Register
2552 - corrected comments in cpu/mpc824x/cpu_init.c
2554 * Add support for multiple serial interfaces
2555 (for example to allow modem dial-in / dial-out)
2557 * Patch by Stefan Roese, 15 Jul 2004:
2558 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2560 * Fix NSCU config; add ethernet wakeup code.
2562 * Add link for preloader for Motorola ColdFire to README.m68k
2564 * Patch by Michael Bendzick, 12 Jul 2004:
2565 fix output formatting in drivers/cfi_flash.c
2567 * Patch by Mark Jonas, 02 Jul 2004:
2568 Fix lowboot (again) on MPC5xxx
2570 * Patch by Curt Brune, 07 Jul 2004:
2571 relocate exception vectors on arm720t if needed
2573 * Patch by George G. Davis, 06 Jul 2004:
2574 - update mach-types.h to latest arm.linux.org.uk master list
2575 - Set correct OMAP1610 bi_arch_number for build target
2577 * Patch by Curt Brune, 06 Jul 2004:
2578 evb4510: add support for timer interrupt; cleanup
2580 * Patch by Dan Poirot, 06 Jul 2004:
2581 Fix sbc8260 environment variables
2583 * Cleanup redundand "console" environment variable
2585 * Patch by Mark Jonas, 05 Jul 2004:
2586 add support for the Total5100's and Total5200's LCD screen
2588 * Patches by Dan Eisenhut, 01 Jul 2004:
2590 - Move doc2000.h include to prevent compiler warning on some boards
2592 * Patch by Mark Jonas, 01 Jul 2004:
2593 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2594 MGT5100 and MPC5200 based Freescale platforms.
2596 * Patch by Philippe Robin, 01 Jul 2004:
2597 Add initialization for Integrator and versatile board files.
2599 * Patch by Hinko Kocevar, 01 Jun 2004:
2600 Fix VFD FB allocation, add LCD FB allocation on ARM
2602 * Patch by Martin Krause, 30 Jun 2004:
2603 Add support for TQM5200 board
2605 * Patch by Martin Krause, 29 Jun 2004:
2606 Add loopw command: infinite write loop on address range
2608 * Patches by Yasushi Shoji, 29 Jun 2004:
2609 - add empty include/asm-microblaze/processor.h
2610 - add to CREDITS and MAINTAINERS
2611 - add gd initialization
2612 - add MicroBlaze and SUZAKU board to MAKEALL script
2613 - add reset support for SUZAKU
2614 - add flush_cache() for MicroBlaze
2615 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2616 size flash memory on SUZAKU
2618 * Patch by Prakash Kumar, 27 Jun 2004:
2619 Add support for the PXA250 based Intrinsyc Cerf board.
2621 * Patch by Yasushi Shoji, 27 Jun 2004:
2622 fix comment in include/common.h
2624 * Rename SBC8560 into sbc8560 for consistency
2626 * Patch by Daniel Poirot, 24 Jun 2004:
2627 Add support for Wind River's sbc8240 board
2629 * Patches by Yasushi Shoji, 26 Jun 2004:
2630 - drivers/serial_xuartlite.c: fix "return 0" in void function
2631 - add microblaze support to mkimage tool
2633 * Patch by Fred Klatt, 25 Jun 2004:
2634 Add support for WindRiver's sbc8560 board
2636 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2637 Small Bugs fixes for "at91rm9200dk" board:
2638 - Timing modifications for SPI DataFlash access
2639 - Fix NAND flash detection bug
2641 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2642 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2644 * Patch by Jon Loeliger, 17 June 2004:
2645 Completion of the 8540ADS/8560ADS updates:
2646 Fix some PCI and Rapid I/O memory maps,
2647 Initialize both TSEC 1 and 2,
2649 Update MAINTAINER for 85xx boards and README.mpc85xxads
2651 * Patch by Yuli Barcohen, 16 Jun 2004:
2652 Remove obsolete AdderII port which was superseded by unified
2653 AdderII/Adder87x port
2655 * Patch by Ladislav Michl, 16 Jun 2004:
2656 Fix gcc-3.3.3 warnings for smc91111.c
2658 * Patch by Stefan Roese, 02 Jul 2004:
2659 - Fix bug in 405 ethernet driver; allocated data not cleared!
2660 - Fix problem in 405 i2c driver; don't try to print without console!
2662 * Patch by Paul Ruhland, 11 Jun 2004:
2663 Remove debug code from 'board/lpd7a40x/flash.c'
2665 * Patch by Andrea Marson, 11 Jun 2004:
2666 Update for PPChameleon board:
2667 - support for SysClk @ 25MHz
2668 - support for Silicon Motion SM712 VGA controller
2671 * Patches by Richard Woodruff, 10 Jun 2004:
2672 - fix problems with examples/stubs.c for GCC >= 3.4
2673 - fix problems with gd initialization
2675 * Patch by Curt Brune, 17 May 2004:
2676 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2677 - Add support for ESPD-Inc. EVB4510 Board
2679 * Patch by Marc Leeman, 11 May 2004:
2680 Fix for MPC8245 - reading PPC Memory from another device with the
2681 PPC as PCI target device corrupts data due to interenal hardware
2684 * Fix "cls" command when used with splash screen
2686 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2687 slow download of a big image)
2689 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2690 display even after showing a bitmap
2692 * Patch by Josef Wagner, 04 Jun 2004:
2693 - DDR Ram support for PM520 (MPC5200)
2694 - support for different flash types (PM520)
2695 - USB / IDE / CF-Card / DiskOnChip support for PM520
2696 - 8 bit boot rom support for PM520/CE520
2697 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2698 - I2C and RTC support for CPC45
2699 - support of new flash type (28F160C3T) for CPC45
2701 * Fix flash parameters passed to Linux for PPChameleon board
2703 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2705 * Patch by Paul Ruhland, 10 Jun 2004:
2706 fix support for Logic SDK-LH7A404 board and clean up the
2707 LH7A404 register macros.
2709 * Patch by Matthew McClintock, 10 Jun 2004:
2710 Modify code to select correct serial clock on Sandpoint8245
2712 * Patch by Robert Schwebel, 10 Jun 2004:
2713 Add support for Intel K3 strata flash.
2715 * Patch by Thomas Brand, 10 Jun 2004:
2716 Fix "loads" command on DK1S10 board
2718 * Patch by Yuli Barcohen, 09 Jun 2004:
2719 Add support for 8MB flash SIMM and JFFS2 file system on
2720 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2722 * Patch by Yuli Barcohen, 09 Jun 2004:
2723 Add support for Analogue&Micro Adder87x and the older AdderII board.
2725 * Patch by Ming-Len Wu, 09 Jun 2004:
2726 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2728 * Patch by Sam Song, 09 Jun 2004:
2729 - Add support for RPXlite_DW board
2730 - Update FLASH driver for 4*AM29DL323DB90VI
2731 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2733 * Patch by Mark Jonas, 08 June 2004:
2734 - Make MPC5200 boards evaluate the SVR to print processor name and
2735 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2737 * Patch by Kai-Uwe Bloem, 06 May 2004:
2738 Fix endianess problem in cramfs code
2740 * Patch by Tom Armistead, 04 Jun 2004:
2741 Add support for MAX6900 RTC
2743 * Patches by Ladislav Michl, 03 Jun 2004:
2744 - fix cfi_flash.c on LE systems
2745 - let 'make mrproper' delete u-boot.img as well
2746 - turn printf into debug in cfi_flash.c
2748 * Patch by Kurt Stremerch, 28 May 2004:
2749 Add support for Exys XSEngine board
2751 * Patch by Martin Krause, 27 May 2004:
2752 Fix a MPC5xxx I2C timing issue in i2c_probe().
2754 * Patch by Leif Lindholm, 27 May 2004:
2755 Fix board_init_f() for dbau1x00 board.
2757 * Patch by Imre Deak, 26 May 2004:
2758 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2759 Set flash base accordingly, and decide whether to do or skip board
2760 specific setup steps.
2762 * Patch by Josef Baumgartner, 26 May 2004:
2763 Add missing define in include/asm-m68k/global_data.h
2765 * Patch by Josef Baumgartner, 25 May 2004:
2766 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2768 * Patch by Paul Ruhland, 24 May 2004:
2769 fix SDRAM initialization for LPD7A400 board.
2771 * Patch by Jian Zhang, 20 May 2004:
2772 add support for environment in NAND flash
2774 * Patch by Yuli Barcohen, 20 May 2004:
2775 Add support for Interphase iSPAN boards.
2777 * Patches by Paul Ruhland, 17 May 2004:
2778 - Add I/O functions to the smc91111 ethernet driver to support the
2779 Logic LPD7A40x boards.
2780 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2781 specifically the LPD7A400.
2783 * Patches by Robert Schwebel, 15 May 2004:
2784 - call MAC address reading code also for SMSC91C111;
2785 - make SMSC91C111 timeout configurable, remove duplicate code
2786 - fix get_timer() for PXA
2787 - update doc/README.JFFS2
2788 - use "bootfile" env variable also for jffs2
2790 * Patch by Tolunay Orkun, 14 May 2004:
2791 Add support for Cogent CSB472 board (8MB Flash Rev)
2793 * Patch by Thomas Viehweger, 14 May 2004:
2794 - flash.h: more flash types added
2795 - immap_8260.h: some bits added (useful for RMII)
2796 - cmd_coninfo.c: typo corrected, printf -> puts
2797 - reduced size by replacing spaces with tab
2799 * Patch by Robert Schwebel, 13 May 2004:
2800 Add 'imgextract' command: extract one part of a multi file image.
2802 * Patches by Jon Loeliger, 11 May 2004:
2803 Dynamically handle REV1 and REV2 MPC85xx parts.
2804 (Jon Loeliger, 10-May-2004).
2805 New consistent memory map and Local Access Window across MPC85xx line.
2806 New CCSRBAR at 0xE000_0000 now.
2807 Add RAPID I/O memory map.
2808 New memory map in README.MPC85xxads
2809 (Kumar Gala, 10-May-2004)
2810 Better board and CPU identification on MPC85xx boards at boot.
2811 (Jon Loeliger, 10-May-2004)
2812 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2813 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2814 (Jim Robertson, 10-May-2004)
2815 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2816 Supports multiple PHYs.
2817 (Andy Fleming, 10-May-2004)
2818 Some README.MPC85xxads updates.
2819 (Kumar Gala, 10-May-2004)
2820 Copyright updates for "Freescale"
2821 (Andy Fleming, 10-May-2004)
2823 * Patch by Stephen Williams, 11 May 2004:
2824 Add flash support for ST M29W040B
2825 Reduce JSE specific flash.c to remove dead code.
2827 * Patch by Markus Pietrek, 04 May 2004:
2828 Fix clear_bss code for ARM systems (all except s3c44b0 which
2829 doesn't clear BSS at all?)
2831 * Fix "ping" problem on INC-IP board. Strange problem:
2832 Sometimes the store word instruction hangs while writing to one of
2833 the Switch registers, but only if the next instruction is 16-byte
2834 aligned. Moving the instruction into a separate function somehow
2835 makes the problem go away.
2837 * Patch by Rishi Bhattacharya, 08 May 2004:
2838 Add support for TI OMAP5912 OSK Board
2840 * Patch by Sam Song May, 07 May 2004:
2841 Fix typo of UPM table for rmu board
2843 * Patch by Pantelis Antoniou, 05 May 2004:
2844 - Intracom board update.
2847 * Add support for the second Ethernet interface for the 'PPChameleon'
2850 * Patch by Dave Peverley, 30 Apr 2004:
2851 Add support for OMAP730 Perseus2 Development board
2853 * Patch by Alan J. Luse, 29 Apr 2004:
2854 Fix flash chip-select (OR0) option register setting on FADS boards.
2856 * Patch by Alan J. Luse, 29 Apr 2004:
2857 Report MII network speed and duplex setting properly when
2858 auto-negotiate is not enabled.
2860 * Patch by Jarrett Redd, 29 Apr 2004:
2861 Fix hang on reset on Ocotea board due to flash in wrong mode.
2863 * Patch by Dave Peverley, 29 Apr 2004:
2864 add MAC address detection to smc91111 driver
2866 * Patch by David Müller, 28 Apr 2004:
2867 fix typo in lib_arm/board.c
2869 * Patch by Tolunay Orkun, 20 Apr 2004:
2870 - README update: add CONFIG_CSB272 and csb272_config
2871 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2872 i2cfast environment variable
2874 * Patch by Yuli Barcohen, 19 Apr 2004:
2875 - Rename DUET_ADS to MPC885ADS
2876 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2877 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2878 - Clean up FADS family port to use the new defines
2880 * Fix PCI support on CPC45 board
2882 * Patch by Scott McNutt, 25 Apr 2004:
2883 Add Nios GDB/JTAG Console support:
2884 - Add stubs to support gdb via JTAG.
2885 - Add support for console over JTAG.
2888 * Add support for CATcenter board (based on PPChameleon ME module)
2890 * Patch by Klaus Heydeck, 12 May 2004:
2891 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2892 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2893 various changes to KUP4 board specific files
2895 * Fix minor network problem on MPC5200: need some delay between
2896 resetting the PHY and sending the first packet. Implemented in a
2897 "natural" way by invoking the PHY reset and initialization code
2898 only once after power on vs. each time the interface is brought up.
2900 * Add some limited support for low-speed devices to SL811 USB controller
2901 (at least "usb reset" now passes successfully and "usb info" displays
2902 correct information)
2904 * Change init sequence for multiple network interfaces: initialize
2905 on-chip interfaces before external cards.
2907 * Fix memory leak in the NAND-specific JFFS2 code
2909 * Fix SL811 USB controller when attached to a USB hub
2911 * Fix config option spelling in PM520 config file
2913 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2914 patches by Pantelis Antoniou, 30 Mar 2004)
2916 * Fix minor NAND JFFS2 related issue
2918 * Fixes for SL811 USB controller:
2919 - implement workaround for broken memory stick
2920 - improve error handling
2922 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2923 cope with congested networks.
2925 ======================================================================
2926 Changes for U-Boot 1.1.1:
2927 ======================================================================
2929 * Patch by Travis Sawyer, 23 Apr 2004:
2930 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2931 errata from Vitesse Semiconductor.
2933 * Patch by Philippe Robin, 22 Apr 2004:
2934 Fix ethernet configuration for "versatile" board
2936 * Patch by Kshitij Gupta, 21 Apr 2004:
2937 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2939 * Patch by Steven Scholz, 24 Feb 2004:
2940 Fix a bug in AT91RM9200 ethernet driver:
2941 The MII interface is now initialized before accessing the PHY.
2943 * Patch by John Kerl, 19 Apr 2004:
2944 Use U-boot's miiphy.h for PHY register names, rather than
2945 introducing a new header file.
2947 * Update pci_ids.h from linux-2.4.26
2949 * Patch by Masami Komiya, 19 Apr 2004:
2950 Fix problem cause by VLAN function on little endian architecture
2951 without VLAN environment
2953 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2954 binary image for all clock frequencies. Implement run-time
2955 optimization of flash access timing based on the actual bus
2958 * Modify KUP4X board configuration to use SL811 driver for USB memory
2959 sticks (including FAT / VFAT filesystem support)
2961 * Add SL811 Host Controller Interface driver for USB
2963 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2965 * Patch by Pantelis Antoniou, 19 Apr 2004:
2966 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2967 Minor patches for Intracom boards.
2969 * Patch by Christian Pell, 19 Apr 2004:
2970 cleanup support for CF/IDE on PCMCIA for PXA25X
2972 * Temporarily disabled John Kerl's extended MII command code because
2973 "miivals.h" is missing
2975 * Patches by Mark Jonas, 13 Apr 2004:
2976 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2977 - Add sync instructions to IceCube SDRAM init code
2978 - Move SDRAM chip constants into seperate include files
2979 - Unify DDR and SDR initialization code
2980 - Unify all IceCube (Lite5xxx) target names
2982 * Patch by John Kerl, 16 Apr 2004:
2983 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2984 mii read 4-7 18-1a. Also add mii dump subcommand for
2985 pretty-printing standard regs 0-5.
2987 * Patch by Stephen Williams, 16 April 2004:
2988 fix typo in JSE.h; update MAINTAINERS
2990 * Patch by Matthew S. McClintock, 14 Apr 2004:
2991 fix initdram function for utx8245 board
2993 * Patch by Markus Pietrek, 14 Apr 2004:
2994 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2996 * Patch by Reinhard Meyer, 18 Apr 2004:
2997 provide the IDE Reset Function for EMK 5200 boards
2999 * Patch by Masami Komiya, 12 Apr 2004:
3000 fix pci_hose_write_config_{byte,word}_via_dword problems
3002 * Patch by Sangmoon Kim, 12 Apr 2004:
3003 Update max RAM size for debris board
3005 * Patch by Travis Sawyer, 08 Apr 2004:
3006 Add TLB entry for second DIMM slot on ocotea
3008 * Patch by Masami Komiya, 08 Apr 2004:
3009 add RTL8169 network driver
3011 * Patch by Dan Malek, 07 Apr 2004:
3012 - Add support for RPC/STx GP3, Motorola 8560 board
3013 - Update 85xx TSEC driver so it searches MII for first available PHY
3015 - Add functions to support console MII commands.
3017 * Patch by Tolunay Orkun, 07 Apr 2004:
3018 Move initialization of bi_iic_fast[]
3019 from board_init_f() to board_init_r()
3021 * Patch by Yasushi Shoji, 07 Apr 2004:
3022 Cleanup microblaze port
3024 * Patch by Sangmoon Kim, 07 Apr 2004:
3025 Add auto SDRAM module detection for Debris board
3027 * Patch by Rune Torgersen, 06 Apr 2004:
3028 - Fix some PCI problems on the MPC8266ADS board
3029 - Fix the location of some PCI entries in the immap structure
3031 * Patch by Yasushi Shoji, 07 Apr 2004:
3032 - add support for microblaze processors
3033 - add support for AtmarkTechno "suzaku" board
3035 * Configure PPChameleon board to use redundand environment in flash
3037 * Configure PPChameleon board to use JFFS2 NAND support.
3039 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3041 * Patch by Rune Torgersen, 16 Apr 2004:
3044 * Patches by Pantelis Antoniou, 16 Apr 2004:
3045 - add support for a new version of an Intracom board and fix
3046 various other things on others.
3047 - add verify support to the crc32 command (define
3048 CONFIG_CRC32_VERIFY to enable it)
3049 - fix FEC driver for MPC8xx systems:
3050 1. fix compilation problems for boards that use dynamic
3052 2. shut down FEC after network transfers
3053 - HUSH parser fixes:
3054 1. A new test command was added. This is a simplified version of
3055 the one in the bourne shell.
3056 2. A new exit command was added which terminates the current
3058 3. Fixed handing of $? (exit code of last executed command)
3059 - Fix some compile problems;
3060 add "once" functionality for the netretry variable
3062 * Patch by George G. Davis, 02 Apr 2004:
3063 add support for Intel Assabet board
3065 * Patch by Stephen Williams, 01 Apr 2004:
3066 Add support for Picture Elements JSE board
3068 * Patch by Christian Pell, 01 Apr 2004:
3069 Add CompactFlash support for PXA systems.
3071 * Patches by Pantelis Antoniou, 30 Mar 2004:
3072 - add auto-complete support to the U-Boot CLI
3073 - add support for NETTA and NETPHONE boards; fix NETVIA board
3074 - add support for the Epson 156x series of graphical displays
3075 (These displays are serial and not suitable for using a normal
3076 framebuffer console on them)
3077 - add infrastructure needed in order to POST any DSPs in a board
3078 - improve and fix various things in the MPC8xx FEC driver:
3079 1. The new 87x and 88x series of processors have two FECs,
3080 and the new driver supports them both.
3081 2. Another change in the 87x/88x series is support for
3082 the RMII (Reduced MII) interface. However numerous
3083 changes are needed to make it work since the PHYs
3084 are connected to the same lines. That means that
3085 you have to address them correctly over the MII
3087 3. We now correctly match the MII/RMII interface
3088 configuration to what the PHY reports.
3089 - Fix problem when readingthe MII status register. Due to the
3090 internal design of many PHYs you have to read the register
3091 twice. The problem is more apparent in 10Mbit mode.
3092 - add new mode ".jffs2s" for reading from a NAND device: it just
3093 skips over bad blocks.
3094 - add networking support for VLANs (802.1q), and CDP (Cisco
3096 - some minor patches / cleanup
3098 * Patch by Yuli Barcohen, 28 Mar 2004:
3099 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3100 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3101 - Change configuration method for MPC8260ADS family
3103 * add startup code to clear the BSS of standalone applications
3105 * Fix if / elif handling bug in HUSH shell
3107 ======================================================================
3108 Changes for U-Boot 1.1.0:
3109 ======================================================================
3111 * Patch by Mark Jonas: Remove config.tmp files only when
3112 unconfiguring the board
3114 * Adapt RMU board for bigger flash memory
3116 * Patch by Klaus Heydeck, 13 Mar 2003:
3117 Add support for KUP4X Board
3119 * Patch by Pavel Bartusek, 21 Mar 2004
3120 Add Reiserfs support
3122 * Patch by Hinko Kocevar, 20 Mar 2004
3123 - Add auto-release for SMSC LAN91c111 driver
3124 - Add save/restore of PTR and PNR regs as suggested in datasheet
3126 * Patch by Stephen Williams, 19 March 2004
3127 Increase speed of sector reads from SystemACE,
3128 shorten poll timeout and remove a useless reset
3130 * Patch by Tolunay Orkun, 19 Mar 2004:
3131 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3134 * Patch by Brad Kemp, 18 Mar 2004:
3135 prevent machine checks during a PCI scan
3137 * Patch by Pierre Aubert, 18 Mar 2004:
3138 Fix string cleaning in IDE identification
3140 * Patch by Pierre Aubert, 18 Mar 2004:
3141 - Unify video mode handling for Chips & Technologies 69000 Video
3142 chip and Silicon Motion SMI 712/710/810 Video chip
3143 - Add selection of the video output (CRT or LCD) via 'videoout'
3144 environment variable for the Silicon Motion
3147 * Patch by Pierre Aubert, 18 Mar 2004:
3148 include/common.h typo fix
3150 * Patches by Tolunay Orkun, 17 Mar 2004:
3151 - Add support for bd->bi_iic_fast[] initialization via environment
3152 variable "i2cfast" (CONFIG_I2CFAST)
3153 - Add "i2cfast" u-boot environment variable support for csb272
3155 * Patch by Carl Riechers, 17 Mar 2004:
3156 Ignore '\0' characters in console input for use with telnet and
3159 * Patch by Leon Kukovec, 17 Mar 2004:
3160 typo fix for strswab prototype #ifdef
3162 * Patches by Thomas Viehweger, 16 Mar 2004:
3163 - show PCI clock frequency on MPC8260 systems
3164 - add FCC_PSMR_RMII flag for HiP7 processors
3165 - in do_jffs2_fsload(), take load address from load_addr if not set
3166 explicit, update load_addr otherwise
3167 - replaced printf by putc/puts when no formatting is needed
3168 (smaller code size, faster execution)
3170 * Patch by Phillippe Robin, 16 Mar 2004:
3171 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3173 * Patch by Stephen Williams, 15 Mar 2004:
3174 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3176 * Patch by Tolunay Orkun, 15 Mar 2004:
3177 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3179 * Patch by Travis Sawyer, 15 Mar 2004:
3180 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3182 * Add start-up delay to make sure power has stabilized before
3183 attempting to switch on USB on SX1 board.
3185 * Patch by Josef Wagner, 18 Mar 2004:
3186 - Add support for MicroSys XM250 board (PXA255)
3187 - Add support for MicroSys PM828 board (MPC8280)
3188 - Add support for 32 MB Flash on PM825/826
3189 - new SDRAM refresh rate for PM825/PM826
3190 - added support for MicroSys PM520 (MPC5200)
3191 - replaced Query by Identify command in CPU86/flash.c
3192 to support 28F160F3B
3194 * Fix wrap around problem with udelay() on ARM920T
3196 * Add support for Macronix flash on TRAB board
3198 * Patch by Pierre Aubert, 15 Mar 2004:
3199 Fix buffer overflow in IDE identification
3201 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3203 * Remove redundand #define in IceCube.h
3205 * Patch by Steven Scholz, 27 Feb 2004:
3206 - Adding get_ticks() and get_tbclk() for AT91RM9200
3207 - Many white space fixes in cpu/at91rm9200/interrupts.c
3209 * Patches by Steven Scholz, 20 Feb 2004:
3210 some cleanup in AT91RM9200 related code
3212 * Patches by Travis Sawyer, 12 Mar 2004:
3213 - Fix Gigabit Ethernet support for 440GX
3214 - Add Gigabit Ethernet Support to MII PHY utilities
3216 * Patch by Brad Kemp, 12 Mar 2004:
3217 Fixes for drivers/cfi_flash.c:
3218 - Better support for x8/x16 implementations
3219 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3220 - Added defines for AMD command and address constants
3222 * Patch by Leon Kukovec, 12 Mar 2004:
3223 Fix get_dentfromdir() to correctly handle deleted dentries
3225 * Patch by George G. Davis, 11 Mar 2004:
3226 Remove hard coded network settings in TI OMAP1610 H2
3227 default board config
3229 * Patch by George G. Davis, 11 Mar 2004:
3230 add support for ADS GraphicsClient+ board.
3232 * Patch by Pierre Aubert, 11 Mar 2004:
3233 - add bitmap command and splash screen support in cfb console
3234 - add [optional] origin in the bitmap display command
3236 * Patch by Travis Sawyer, 11 Mar 2004:
3237 Fix ocotea board early init interrupt setup.
3239 * Patch by Thomas Viehweger, 11 Mar 2004:
3240 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3242 * Patch by Stephan Linz, 09 Mar 2004
3243 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3245 * Patch by George G. Davis, 9 Mar 2004:
3246 fix recent build failure for SA1100 target
3248 * Patch by Travis Sawyer, 09 Mar 2004:
3249 Support native interrupt mode for the IBM440GX.
3250 Previously it was running in 440GP compatibility mode.
3252 * Patch by Philippe Robin, 09 Mar 2004:
3253 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3256 * Patch by Masami Komiya, 08 Mar 2004:
3257 Don't overwrite server IP address or boot file name
3258 when the boot server does not return values
3260 * Patch by Tolunay Orkun, 5 Mar 2004:
3261 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3263 * Patch by Tolunay Orkun, 5 Mar 2004:
3264 Fix early board initialization for Cogent CSB272 board
3266 * Patch by Ed Okerson, 3 Mar 2004:
3267 fix CFI flash writes for little endian systems
3269 * Patch by Reinhard Meyer, 01 Mar 2004:
3270 generalize USB and IDE support for MPC5200 with according
3271 changes to IceCube.h and TOP5200.h
3272 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3273 add info about USB and IDE to README
3275 * Patch by Yuli Barcohen, 4 Mar 2004:
3276 Fix problems with GCC 3.3.x which changed handling of global
3277 variables explicitly initialized to zero (now in .bss instead of
3280 * Patch by Leon Kukovec, 02 Mar 2004:
3281 add strswab() to fix IDE LBA capacity, firmware and model numbers
3282 on little endian machines
3284 * Patch by Masami Komiya, 02 Mar 2004:
3285 - Remove get_ticks() from NFS code
3286 - Add verification of RPC transaction ID
3288 * Patch by Pierre Aubert, 02 Mar 2004:
3289 cleanup for IDE and USB drivers for MPC5200
3291 * Patch by Travis Sawyer, 01 Mar 2004:
3293 - Add IBM PPC440GX Ref Platform support (Ocotea)
3294 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3295 Adapted to U-Boot and 440GX port
3297 - Add gracious handling of all Ethernet Pin Selections for 440GX
3298 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3300 - Add needed bit definitions
3303 * Patch by Carl Riechers, 1 Mar 2004:
3304 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3306 * Patch by Stephan Linz, 27 Feb 2004
3307 - avoid problems for targets without NFS download support
3309 * Patch by Rune Torgersen, 27 Feb 2004:
3310 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3311 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3312 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3314 * Patch by Masami Komiya, 27 Feb 2004:
3315 Fix rarpboot: add autoload by NFS
3317 * Patch by Dan Eisenhut, 26 Feb 2004:
3318 fix flash_write return value in saveenv
3320 * Patch by Stephan Linz, 11 Dec 2003
3321 expand config.mk to avoid trigraph warnings on NIOS
3323 * Rename "BMS2003" board into "HMI10"
3325 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3326 storage; auto-set console on USB port (using preboot command)
3328 * Add support for SX1 mobile phone; add support for USB-based console
3329 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3331 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3333 * Fix SDRAM timings for LITE5200 / IceCube board
3335 * Handle Auti-MDIX / connection status for INCA-IP
3337 * Fix USB problems when attempting to read 0 bytes
3339 * Patch by Travis Sawyer, 26 Feb 2004:
3340 Fix broken compile for XPEDITE1K target.
3342 * Patch by Stephan Linz, 26 Feb 2004:
3343 Bug fix for NFS code on NIOS targets
3345 * Patch by Stephen Williams, 26 Feb 2004:
3346 Break up SystemACE reads of large block counts
3348 * Patch by Pierre Aubert, 26 Feb 2004
3349 add IDE support for MPC5200
3351 * Patch by Masami Komiya, 26 Feb 2004:
3352 add autoload via NFS
3354 * Patch by Stephen Williams
3355 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3356 elsewhere in the source.
3358 * Patch by Steven Scholz, 25 Feb 2004:
3359 - Timeouts in FPGA code should be based on CFG_HZ
3360 - Minor cleanup in code for Altera FPGA ACEX1K
3362 * Patch by Steven Scholz, 25 Feb 2004:
3363 Changed "Directory Hierarchy" section in README
3365 * Patch by Masami Komiya, 25 Feb 2004:
3366 Reduce copy count in nfs_read_reply() of NFS code
3368 * Patch by Markus Pietrek, 24 Feb 2004:
3369 NS9750 DevBoard added
3371 * Patch by Pierre Aubert, 24 Feb 2004
3372 add USB support for MPC5200
3374 * Patch by Steven Scholz, 24 Feb 2004:
3375 - fix MII commands to use values from last command
3377 * Patch by Torsten Demke, 24 Feb 2004:
3378 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3380 * Patch by Rahul Shanbhag, 19 Feb 2004:
3381 Fixes for for OMAP1610 board:
3382 - shift some IRQ specific code to platform.S file
3383 - remove duplicatewatchdog reset code from start.S
3385 * Make Auto-MDIX Support configurable on INCA-IP board
3387 * Fix license for mkimage tool
3389 * Patch by Masami Komiya, 24 Feb 2004:
3390 Update NetBootFileXferSize in NFS code
3392 * Patch by Scott McNutt, 24 Feb 2004:
3393 fix packet length in NFS code
3395 * Patch by Masami Komiy, 22 Feb 2004:
3396 Add support for NFS for file download
3398 * Patch by Andrea Scian, 17 Feb 2004:
3399 Add support for S3C44B0 processor and DAVE B2 board
3401 * Patch by Steven Scholz, 20 Feb 2004:
3402 - Add support for MII commands on AT91RM9200 boards
3403 - some cleanup in AT91RM9200 ethernet code
3405 * Patch by Peter Ryser, 20 Feb 2004:
3406 Add support for the Xilinx ML300 platform
3408 * Patch by Stephan Linz, 17 Feb 2004:
3409 Fix watchdog support for NIOS
3411 * Patch by Josh Fryman, 16 Feb 2004:
3412 Fix byte-swapping for cfi_flash.c for different bus widths
3414 * Patch by Jon Diekema, 14 Jeb 2004:
3415 Remove duplicate "FPGA Support" notes from the README file
3417 * Patches by Reinhard Meyer, 14 Feb 2004:
3418 - update board/emk tree; use common flash driver
3419 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3420 [adapted for other PPC CPUs -- wd]
3421 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3423 * Patch by Jon Diekema, 13 Feb 2004:
3424 Call show_boot_progress() whenever POST "FAILED" is printed.
3426 * Patch by Nishant Kamat, 13 Feb 2004:
3427 Add support for TI OMAP1610 H2 Board
3428 Fixes for cpu/arm926ejs/interrupt.c
3429 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3430 Fix for a timer bug in OMAP1610 Innovator
3431 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3433 * Patches by Stephan Linz, 12 Feb 2004:
3434 - add support for NIOS timer with variable period preload counter value
3435 - prepare POST framework support for NIOS targets
3437 * Patch by Denis Peter, 11 Feb 2004:
3438 add POST support for the MIP405 board
3440 * Patch by Laurent Mohin, 10 Feb 2004:
3441 Fix buffer overflow in common/usb.c
3443 * Patch by Tolunay Orkun, 10 Feb 2004:
3444 Add support for Cogent CSB272 board
3446 * Patch by Thomas Elste, 10 Feb 2004:
3447 Add support for NET+50 CPU and ModNET50 board
3449 * Patch by Sam Song, 10 Feb 2004:
3450 Fix typos in cfi_flash.c
3452 * Patch by Leon Kukovec, 10 Feb 2004
3453 Fixed long dir entry slot id calculation in get_vfatname
3455 * Patch by Robin Gilks, 10 Feb 2004:
3456 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3457 !=, <>, <, >, <=, >=)
3459 * Fix problem with side effects in macros in include/usb.h
3461 * Patch by David Benson, 13 Nov 2003:
3462 bug 841358 - fix TFTP download size limit
3464 * Fixing bug 850768:
3465 improper flush_cache() in load_serial()
3467 * Fixing bug 834943:
3468 MPC8540 - missing volatile declarations
3470 * Patch by Stephen Williams, 09 Feb 2004:
3471 Add support for Xilinx SystemACE chip:
3472 - New files common/cmd_ace.c and include/systemace.h
3473 - Hook systemace support into cmd_fat and the partition manager
3475 * Patch by Travis Sawyer, 09 Feb 2004:
3476 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3478 * Patch by Travis Sawyer, 09 Feb 2004:
3480 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3481 - Add phymode for 440 enet
3484 - Change board_pre_init to board_early_init_f
3485 - Add user flash to bus controller setup
3487 - Fix is_pci_host to check GPIO for monarch bit
3488 - Force xpedite1k to pci conventional mode (via #define option)
3490 * Patch by Brad Kemp, 4 Feb 2004:
3491 - handle the machine check that is generated during the PCI scans
3493 - define the registers used in the IMMR by the PCI subsystem.
3495 * Patch by Pierre Aubert, 03 Feb 2004:
3496 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3498 * Patch by Jeff Angielski, 03 Feb 2004:
3499 Fix copy & paste error in cpu/mpc8260/pci.c
3501 * Patch by Reinhard Meyer, 24 Jan 2004:
3502 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3504 * Add Auto-MDIX support for INCA-IP
3508 * Patch by Josef Baumgartner, 10 Feb 2004:
3509 Fixes for ColdFire port
3511 * Patch by Brad Kemp, 11 Feb 2004:
3512 Fix CFI flash driver problems
3514 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3515 modules at CPU clock frequencies above 66 MHz.
3517 * Optimize flash programming speed for LWMON (by another 100% :-)
3519 * Patch by Jian Zhang, 3 Feb 2004:
3520 - Changed the incorrect FAT12BUFSIZE
3521 - data_begin in fsdata can be negative. Changed it to be short.
3523 * Patches by Stephan Linz, 30 Jan 2004:
3524 1: - board/altera/common/flash.c:flash_erase():
3525 o allow interrupts befor get_timer() call
3526 o check-up each erased sector and avoid unexpected timeouts
3527 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3528 o enclose sevenseg_set() in cpp condition
3529 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3530 - fix some typed in mistakes in the NIOS documentation
3531 2: - split DK1C20 configuration into several header files:
3532 o two new files for each NIOS CPU description
3533 o U-Boot related part is remaining in DK1C20.h
3534 3: - split DK1S10 configuration into several header files:
3535 o two new files for each NIOS CPU description
3536 o U-Boot related part is remaining in DK1S10.h
3537 4: - Add support for the Microtronix Linux Development Kit
3538 NIOS CPU configuration at the Altera Nios Development Kit,
3539 Stratix Edition (DK-1S10)
3540 5: - Add documentation for the Altera Nios Development Kit,
3541 Stratix Edition (DK-1S10)
3542 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3544 7: - Add support for the common U-Boot SPI framework at
3547 * Patch by Rahul Shanbhag, 28 Jan 2004:
3548 Fix flash protection/locking handling for OMAP1610 innovator board.
3550 * Patch by Rolf Peukert, 28 Jan 2004:
3551 fix flash write problems on CSB226 board (write with 32 bit bus width)
3553 * Patches by Mark Jonas, 16 Jan 2004:
3554 - fix rounding error when calculating baudrates for MPC5200 PSCs
3555 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3556 time which is not supported
3558 * Patch by Yuli Barcohen, 26 Jan 2004:
3559 Allow bzip2 compression for small memory footprint boards
3561 * Patch by Brad Kemp, 21 Jan 2004:
3562 Add support for CFI flash driver for both the Intel and the AMD
3565 * Patch by Travis Sawyer, 20 Jan 2004:
3566 Fix pci bridge auto enumeration of sibling p2p bridges.
3568 * Patch by Tolunay Orkun, 12 Jan 2004:
3569 Add some delays as needed for Intel LXT971A PHY support
3571 * Patches by Stephan Linz, 09 Jan 2004:
3572 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3573 - make DK1C20 board configuration related to ASMI conform to
3576 * Patch by Anders Larsen, 09 Jan 2004:
3578 ARM memory layout fixes: the abort-stack is now set up in the
3579 correct RAM area, and the BSS is zeroed out as it should be.
3581 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3582 of the linker scripts are replaced by '__bss_start' and '_end',
3583 resp., which is a further step to eliminate unnecessary differences
3584 between the implementation of the CPU architectures.
3586 * Patch by liang a lei, 9 Jan 2004:
3587 Fix Intel 28F128J3 ID in include/flash.h
3589 * Patch by Masami Komiya, 09 Jan 2004:
3590 add support for TB0229 board (NEC VR4131 MIPS processor)
3592 * Patch by Leon Kukovec, 12 Dec 2003:
3593 changed extern __inline__ into static __inline__ in
3594 include/linux/byteorder/swab.h
3596 * Patch by Travis Sawyer, 30 Dec 2003:
3597 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3598 select MDI port based on enabled EMAC device.
3599 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3602 * Patch by Wolter Kamphuis, 15 Dec 2003:
3603 made CONFIG_SILENT_CONSOLE usable on all architectures
3605 * Disable date command on TQM866M - there is no RTC on MPC866
3607 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3609 * Implement adaptive SDRAM timing configuration based on actual CPU
3610 clock frequency for INCA-IP; fix problem with board hanging when
3611 switching from 150MHz to 100MHz
3613 * Add PCMCIA CS support for BMS2003 board
3615 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3616 see doc/README.MPC866 for details;
3617 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3618 calculate CPU clock frequency from PLL register values.
3620 * Add support for 128 MB RAM on TQM8xxL/M modules
3622 * Fix PS/2 keyboard problem caused by statically initialized variable
3623 pointing to a location in flash
3625 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3627 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3628 before we can access it; add delay in case we are faster (with no
3631 * Cleanup of some init functions
3633 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3634 to avoid Linux crashes by early packets coming in.
3636 * Accelerate flash accesses on LWMON board by using buffered writes
3638 * Fix typo in Makefile;
3639 fix problem with PARTNUM detection
3641 * Patch by Reinhard Meyer, 09 Jan 2004:
3642 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3644 * Add support for IDE LED on BMS2003 board
3645 (exclusive with status LED!)
3647 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3650 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3651 Add common files for "emk" boards
3653 * Add a common get_ram_size() function and modify the the
3654 board-specific files to invoke that common implementation.
3656 ======================================================================
3657 Changes for U-Boot 1.0.1:
3658 ======================================================================
3660 * Set default clock for INCA-IP to 150 MHz
3662 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3663 add I2C support; add support for DS1337 RTC
3665 * Add CompactFlash support for BMS2003 board
3667 * Add support for status LED on BMS2003 board
3669 * Patch by Scott McNutt, 02 Jan 2004:
3670 Add support for the Nios Active Serial Memory Interface (ASMI)
3673 * Patch by Andrea Marson, 16 Dec 2003:
3674 Add support for the PPChameleon ME and HI modules
3676 * Patch by Yuli Barcohen, 22 Dec 2003:
3677 Add support for Motorola DUET ADS board (MPC87x/88x)
3679 * Patch by Robert Schwebel, 15 Dec 2003:
3680 add support for cramfs (uses JFFS2 command interface)
3682 * Patches by Stephan Linz, 11 Dec 2003:
3683 - more documentation for NIOS port
3684 - new struct nios_pio_t, struct nios_spi_t
3685 - Reconfiguration for NIOS Development Kit DK1C20:
3686 o move board related code from board/dk1c20
3687 to board/altera/dk1c20
3688 o create a new common source path board/altera/common
3689 and move generic flash access stuff into it
3690 o change/expand configuration file DK1C20.h
3691 - Add support for NIOS Development Kit DK1S10
3692 - Add status LED support for NIOS systems
3693 - Add dual 7-segment LED support for Altera NIOS DevKits
3695 * Patch by Ronen Shitrit, 10 Dec 2003:
3696 Add support for the Marvell DB64360 / DB64460 development boards
3698 * Patch by Detlev Zundel, 10 Dec 2003:
3699 fix dependency problem in examples/Makefile
3701 * Patch by Denis Peter, 8 Dec 2003
3702 - add support for the PATI board (MPC555)
3703 - add SPI support for the MPC5xx
3705 * Patch by Anders Larsen, 08 Dec 2003:
3706 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3707 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3708 cleanup some redundand #defines
3710 * Patch by André Schwarz, 8 Dec 2003:
3711 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3712 - TX and RX deskriptors must be quad-word aligned
3713 - does not work with only one TX deskriptor
3714 - standard reset method does not work
3716 * Patch by Masami Komiya, 08 Dec 2003:
3717 add RTL8139 ethernet driver
3719 * Patches by Ed Okerson, 07 Dec 2003:
3720 - fix ethernet for the AU1x00 processors in little-endian mode.
3721 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3723 * Minor code cleanup (coding style)
3725 * Patch by Reinhard Meyer, 30 Dec 2003:
3726 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3727 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3728 - turned debug print of PHY registers into a function (called in two places)
3729 - added support for EMK MPC5200 based modules
3731 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3733 * Add support for TQM866M modules
3735 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3737 * Fix a few compiler warnings
3739 * Patch by Reinhard Meyer, 28 Dec 2003:
3740 Add initial support for TOP5200 board
3742 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3743 environment variable which can set to "100", "133", or "150". The
3744 CPU clock will be configured accordingly upon next reboot. Other
3745 values are ignored. In case of an invalid or undefined "cpuclk"
3746 value, the compile-time default CPU clock speed will be used.
3748 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3749 window that is used to access the UART registers by the Linux driver)
3751 * Patch by Reinhard Meyer, 20 Dec 2003:
3752 Fix clock calculation for the MPC5200 for higher clock frequencies
3753 (above 2**32 / 10 = 429.5 MHz).
3755 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3757 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3759 * Add new configuration for IceCube board with DDR memory
3761 * Update TRAB memory configurations
3763 * Add JFFS2 support for INCA-IP board
3765 * Patch by Bill Hargen, 09 Dec 2003:
3766 - BUBINGA405EP: changed flash driver to protect top sector containing
3768 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3769 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3770 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3771 - 405EP: added/fixed support for "reginfo" command.
3772 - 4xx: removed spurious MII error messages on "mii info" command.
3774 * Patch by Bernhard Kuhn, 28 Nov 2003:
3775 add support for ColdFire CPU
3776 add support for Motorola M5272C3 and M5282EVB boards
3778 * Patch by Pierre Aubert, 24 Nov 2003:
3779 - add a return value for the fpga command
3780 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3781 is defined. If ide_preinit fails, ide_init is aborted.
3782 - fix an endianess problem in fat.h
3784 * Patch by Wolter Kamphuis, 05 Dec 2003:
3785 Add support for SNMC's QS850/QS823/QS860T boards
3787 * Patch by Yuli Barcohen, 3 Dec 2003:
3788 "revive" U-Boot support for old Motorola MPC860ADS board
3790 * Patch by Cam(ilo?), 03 Dec 2003:
3791 make examples build even with broken Montavista objcopy
3793 * Patch by Pavel Bartusek, 27 Nov 2003:
3794 fix conversion problem with "bootretry" evironment variable
3796 * Patch by Andre Schwarz, 24 Nov 2003:
3797 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3799 * Patch by Pavel Bartusek, 21 Nov 2003:
3800 set ZMII bridge speed on 440
3802 * Patch by Anders Larsen, 17 Nov 2003:
3803 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3805 * Patches by David Müller, 14 Nov 2003:
3806 - board/mpl/common/common_util.c
3807 * implement support for BZIP2 compressed images
3808 * various cleanups (printf -> puts, ...)
3809 - board/mpl/common/flash.c
3810 * report correct errors to upper layers
3811 * check the erase fail and VPP low bits in status reg
3812 - board/mpl/vcma9/cmd_vcma9.c
3813 - board/mpl/vcma9/flash.c
3814 * various cleanups (printf -> puts, ...)
3816 * fix typo in comment
3817 - cpu/arm920t/usb_ohci.c
3818 * support for S3C2410 is missing in #if line
3820 * reinit some registers in case of error (cable missing, ...)
3822 * support for USB/MMC devices is missing in #if line
3823 - include/configs/MIP405.h
3824 - include/configs/PIP405.h
3825 * enable BZIP2 support
3826 * enlarge malloc space to 1MiB because of BZIP2 support
3827 - include/configs/VCMA9.h
3828 * enable BZIP2 support
3829 * enlarge malloc space to 1MiB because of BZIP2 support
3830 * enable USB support
3831 - lib_arm/armlinux.c
3832 * change calling convention of ARM Linux kernel as
3833 described on http://www.arm.linux.org.uk/developer/booting.php
3835 * Patch by Thomas Lange, 14 Nov 2003:
3836 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3837 support all these AMD boards.
3839 * Patch by Thomas Lange, 14 Nov 2003:
3840 Workaround for mips au1x00 physical memory accesses (the au1x00
3841 uses a 36 bit bus internally and cannot access physical memory
3842 directly. Use the uncached SDRAM address instead of the physical
3845 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3846 add Realtek 8019 ethernet driver
3848 * Patch by Yuli Barcohen, 13 Nov 2003:
3849 MPC826xADS/PQ2FADS cleanup
3851 * Patch by Anders Larsen, 12 Nov 2003:
3852 Update README to mark the PORTIO commands non-standard
3854 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3855 update for for Atmel AT91RM9200DK development kit:
3856 - support for environment variables in DataFlash
3857 - Atmel DataFlash AT45DB1282 support
3859 * Patch by Jeff Carr, 11 Nov 2003:
3860 add support for new version of 8270 processors
3862 * Patches by George G. Davis, 05 Nov 2003:
3863 - only pass the ARM linux initrd tag to the kernel when an initrd
3865 - update omap1510inn configuration file
3867 * Patches by Stephan Linz, 3 Nov 2003:
3868 - more endianess fixes for LAN91C111 driver
3869 - CFG_HZ configuration patch for NIOS Cyclone board
3871 * Patch by Stephan Linz, 28 Oct 2003:
3872 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3874 * Patch by Steven Scholz, 20 Oct 2003:
3875 - make "mii info <addr>" show infor for PHY at "addr" only
3876 - Endian fix for miiphy_info()
3878 * Patch by Gleb Natapov, 19 Sep 2003:
3879 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3881 * Patch by Anders Larsen, 17 Sep 2003:
3882 Bring ARM memory layout in sync with the documentation:
3883 stack and malloc-heap are now located _below_ the U-Boot code
3885 * Accelerate booting on TRAB board: read and check autoupdate image
3886 headers first instead of always reading the whole images.
3888 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3890 * Enabled password check on RMU board
3892 * Fix configuration problem with IceCube in LOWBOOT configuration:
3893 envrionment got embedded, corrupting the image layout.
3895 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3897 * Added BMS2003 board
3898 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3900 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3901 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3904 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3907 * Add checksum verification to 'imls' command
3909 * Add bd_info fields needed for 4xx Linux I2C driver
3911 * Patch by Martin Krause, 4 Nov. 2003:
3912 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3914 * Print used network interface when CONFIG_NET_MULTI is set
3916 * Patch by Bernhard Kuhn, 28 Oct 2003:
3917 Add low boot support for MPC5200
3919 * Fix problem with dual PCMCIA support (NSCU)
3921 * Fix MPC5200 I2C initialization function
3923 ======================================================================
3924 Changes for U-Boot 1.0.0:
3925 ======================================================================
3927 * Fix parameter passing to standalone images with bootm command
3929 * Patch by Kyle Harris, 30 Oct 2003:
3930 Fix build errors for ixdp425 board
3932 * Patch by David M. Horn, 29 Oct 2003:
3933 Fixes to build under CYGWIN
3935 * Get IceCube MGT5100 working (again)
3937 * Fix problems in memory test on some boards (which was not
3938 non-destructive as intended)
3940 * Patch by Gary Jennejohn, 28 Oct 2003:
3941 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3942 to prevent stack overflow on ARM systems
3944 * Patch by Stephan Linz, 28 Oct 2003:
3945 fix init sequence error for NIOS port
3947 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3949 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3951 * Patch by Xiao Xianghua, 23 Oct 2003:
3952 small patch for mpc85xx
3954 * Fix small problem in MPC5200 I2C driver
3956 * Fix FCC3 support on ATC board
3958 * Correct header printing for multi-image files in do_bootm()
3960 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3962 * Fix PCI problems on PPChameleon board
3964 * Patch by Steven Scholz, 18 Oct 2003:
3965 Fix AT91RM9200 ethernet driver
3967 * Patch by Nye Liu, 17 Oct 2003:
3968 Fix typo in include/mpc8xx.h
3970 * Patch by Richard Woodruff, 16 Oct 03:
3971 Fixes for cpu/arm925/interrupt.c
3972 - Initialize timestamp & lastdec vars.
3973 - fix timestamp overflows.
3974 - fix lastdec overflow.
3975 - smarter normalization to allow udelay() below 1ms to work.
3977 * Patch by Scott McNutt, 16 Oct
3978 add networking support for the Altera Nios Development Kit,
3979 Cyclone Edition (DK-1C20)
3981 * Patch by Jon Diekema, 14 Oct 2003:
3982 add hint about doc/README.silent to README file
3984 * Add CompactFlash support for NSCU
3986 * Fix PCI problems on PPChameleonEVB
3988 * TRAB auto-update: Base decision if we have to strip the image
3989 header on image type as encoded in the header
3990 (include image type patch by Martin Krause, 17 Oct 2003)
3992 * Patches by Xianghua Xiao, 15 Oct 2003:
3994 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3995 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3996 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3998 * Fix flash timings on TRAB board
4000 * Make sure HUSH is initialized for running auto-update scripts
4002 * Make 5200 reset command _really_ reset the board, without running
4003 any other code after it
4005 * Fix errors with flash erase when range spans across banks
4006 that are mapped in reverse order
4008 * Fix flash mapping and display on P3G4 board
4010 * Patch by Kyle Harris, 15 Jul 2003:
4011 - add support for Intel IXP425 CPU
4012 - add support for IXDP425 eval board
4014 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
4015 for more information
4017 * Patch by Steven Scholz, 10 Oct 2003
4018 - Add support for Altera FPGA ACEX1K
4020 * Patches by Thomas Lange, 09 Oct 2003:
4021 - fix cmd_ide.c for non ppc boards (read/write functions did not
4022 add ATA base address)
4023 - fix for shannon board
4024 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
4025 - Endian swap ATA identity for all big endian CPUs, not just PPC
4026 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
4028 - add support for dbau1x00 board (MIPS32)
4030 * Patch by Sangmoon Kim, 07 Oct 2003:
4031 add support for debris board
4033 * Patch by Martin Krause, 09 Oct 2003:
4034 Fixes for TRAB board
4035 - /board/trab/rs485.c: correct baudrate
4036 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
4037 udelay(); fix some timing problems with adc controller
4038 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4039 modify commands: touch and buzzer
4041 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4042 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4043 Use direct function calls for auto_update instead of hush commands
4045 * Patch by Scott McNutt, 04 Oct 2003:
4046 - add support for Altera Nios-32 CPU
4047 - add support for Nios Cyclone Development Kit (DK-1C20)
4049 * Patch by Steven Scholz, 29 Sep 2003:
4050 - A second parameter for bootm overwrites the load address for
4051 "Standalone Application" images.
4052 - bootm sets environment variable "filesize" to the resulting
4053 (uncompressed) data length for "Standalone Application" images
4054 when autostart is set to "no". Now you can do something like
4055 if bootm $fpgadata $some_free_ram ; then
4056 fpga load 0 $some_free_ram $filesize
4059 * Patch by Denis Peter, 25 Sept 2003:
4060 add support for the MIP405 Rev. C board
4062 * Patch by Yuli Barcohen, 25 Sep 2003:
4063 add support for Zephyr Engineering ZPC.1900 board
4065 * Patch by Anders Larsen, 23 Sep 2003:
4066 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4067 implemented for the x86 architecture)
4069 * Patch by Sangmoon Kim, 23 Sep 2003:
4070 fix pll_pci_to_mem_multiplier table for MPC8245
4072 * Patch by Anders Larsen, 22 Sep 2003:
4073 enable timed autoboot on PXA
4075 * Patch by David Müller, 22 Sep 2003:
4076 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4077 returns correct libgcc file path
4078 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4079 time on s3c24x0 systems
4081 * Patch by Jon Diekema, 19 Sep 2003:
4082 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4083 link state to the fault LED.
4084 - In NetLoop, make the Fault LED reflect the link status. The link
4085 status gets updated on entry, and on timeouts.
4087 * Patch by Anders Larsen, 18 Sep 2003:
4088 allow mkimage to build and run on Cygwin-hosted systems
4090 * Patch by Frank Müller, 18 Sep 2003:
4091 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4094 * Patch by Pantelis Antoniou, 16 Sep 2003:
4095 add tool to compute fileds in the PLPRCR register for MPC86x
4097 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4099 * Fix build problems under FreeBSD
4101 * Add generic filesystem image type
4103 * Make fatload set filesize environment variable
4105 * enable basic / medium / high-end configurations for PPChameleonEVB
4106 board; fix NAND code
4108 * enable TFTP client code to specify to the server the desired
4109 timeout value (see RFC-2349)
4111 * Improve SDRAM setup for TRAB board
4113 * Suppress all output with splashscreen configured only if "splashimage"
4116 * Fix problems with I2C support for mpc5200
4118 * Adapt TRAB configuration and auto_update to new memory layout
4120 * Add configuration for wtk board
4122 * Add support for the Sharp LQ065T9DR51U LCD display
4124 * Patch by Rune Torgersen, 17 Sep 2003:
4125 - Fixes for MPC8266 default config
4126 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4128 * Patches by Jon Diekema, 17 Sep 2003:
4129 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4132 - adjust "help" output
4134 * Patches by Anders Larsen, 17 Sep 2003:
4135 - fix spelling errors
4136 - set GD_FLG_DEVINIT flag only after device function pointers
4138 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4140 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4141 - trigger watchdog while waiting in serial driver
4143 * Add auto-update code for TRAB board using USB memory sticks,
4144 support new configuration with more memory
4146 * disable MPC5200 bus pipelining as workaround for bus contention
4148 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4149 priority; configure critical interrupts to be handled like external
4152 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4153 go back to 66 MHz for stability
4155 * Patches by Jon Diekema, 15 Sep 2003:
4156 - add description for missing CFG_CMD_* entries in the README file
4159 * Patch by Gleb Natapov, 14 Sep 2003:
4160 enable watchdog support for all MPC824x boards that have a watchdog
4162 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4163 "Non-octet Aligned Frame" errors we see at 100 Mbps
4165 * Patch by Sharad Gupta, 14 Sep 2003:
4166 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4168 * Patch by llandre, 11 Sep 2003:
4169 update configuration for PPChameleonEVB board
4171 * Patch by David Müller, 13 Sep 2003:
4172 various changes to VCMA9 board specific files
4174 * Add I2C support for MGT5100 / MPC5200
4176 * Patch by Rune Torgersen, 11 Sep 2003:
4177 Changed default memory option on MPC8266ADS to NOT be Page Based
4178 Interleave, since this doesn't work very well with the standard
4181 * Patch by George G. Davis, 12 Sep 2003:
4182 fix Makefile settings for sk98 driver
4184 * Patch by Stefan Roese, 12 Sep 2003:
4185 - new boards added: DP405, HUB405, PLU405, VOH405
4186 - some esd boards updated
4187 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4189 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4191 * Patch by Martin Krause, 11 Sep 2003:
4192 add burn-in tests for TRAB board
4194 * Enable instruction cache on MPC5200 board
4196 * Patch by Denis Peter, 11 Sep 2003:
4197 - fix USB data pointer assignment for bulk only transfer.
4198 - prevent to display erased directories in FAT filesystem.
4200 * Change output format for NAND flash - make it look like for other
4203 ======================================================================
4204 Changes for U-Boot 0.4.8:
4205 ======================================================================
4207 * Add I2C and RTC support for RMU board
4209 * Patches by Denis Peter, 9 Sep 2003:
4210 add FAT support for IDE, SCSI and USB
4212 * Patches by Gleb Natapov, 2 Sep 2003:
4213 - cleanup of POST code for unsupported architectures
4214 - MPC824x locks way0 of data cache for use as initial RAM;
4215 this patch unlocks it after relocation to RAM and invalidates
4218 * Patch by Gleb Natapov, 30 Aug 2003:
4219 new I2C driver for mpc107 bridge. Now works from flash.
4221 * Patch by Dave Ellis, 11 Aug 2003:
4222 - JFFS2: fix typo in common/cmd_jffs2.c
4223 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4224 - JFFS2: remove node version 0 warning
4225 - JFFS2: accept JFFS2 PADDING nodes
4226 - SXNI855T: add AM29LV800 support
4227 - SXNI855T: move environment from EEPROM to flash
4228 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4230 * Patch by Bill Hargen, 11 Aug 2003:
4231 fixes for I2C on MPC8240
4232 - fix i2c_write routine
4233 - fix iprobe command
4234 - eliminates use of global variables, plus dead code, cleanup.
4236 * Add support for USB Mass Storage Devices (BBB)
4237 (tested with USB memory sticks only)
4239 * Avoid flicker on TRAB's VFD
4241 * Add support for SK98xx driver
4243 * Add PCI support for SL8245 board
4245 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4246 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4247 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4249 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4250 to allow for more accurate baudrate settings
4251 (error now 0.7% at 115 kbps, instead of 3.5% before)
4253 * Patch by Andreas Mohr, 4 Sep 2003:
4254 Fix a lot of spelling errors
4256 * Add support for PPChameleon Eval Board
4258 * Add support for P3G4 board
4260 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4263 * Patch by Yuli Barcohen, 7 Aug 2003:
4264 check BCSR to detect if the board is configured in PCI mode
4266 ======================================================================
4267 Changes for U-Boot 0.4.7:
4268 ======================================================================
4270 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4271 add support for Adder II MPC852T module
4273 * Patch by George G. Davis, 19 Aug 2003:
4274 fix TI Innovator/OMAP1510 pin configs
4276 * Patches by Kshitij, 18 Aug 2003
4277 - add support for arm926ejs cpu core
4278 - add support for TI OMAP 1610 Innovator Board
4280 * Patch by Yuli Barcohen, 14 Aug 2003:
4281 add support for bzip2 uncompression
4283 * Add GCC library to examples/Makefile so GCC utility functions will
4286 * Add I2C and RTC support for RMU board using software I2C driver
4287 (because of better response to iprobe command); fix problem with
4290 * Patch by Matthias Fuchs, 28 Aug 2003:
4291 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4292 CONFIG_BOOTP_MAKS (see README).
4294 * Fix ICU862 environment problem
4296 * Fix RAM size detection for RMU board
4298 * Implement "reset" for MGT5100/MPC5200 systems
4300 ======================================================================
4301 Changes for U-Boot 0.4.6:
4302 ======================================================================
4304 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4305 allow selection of clock frequency as "make" target
4307 * Implement memory autosizing code for IceCube boards
4309 * Configure network port on INCA-IP for autonegotiation
4311 * Fix overflow problem in network timeout code
4313 * Patch by Richard Woodruff, 8 Aug 2003:
4314 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4316 ======================================================================
4317 Changes for U-Boot 0.4.5:
4318 ======================================================================
4320 * Update for TQM board defaults:
4321 disable clocks_in_mhz, enable boot count limit
4323 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4324 in toplevel directory instead. Removed astest.c from tools/gdb because
4325 it is no longer relevant.
4327 * Fix PCI support for MPC5200 / IceCube Board
4329 * Map ISP1362 USB OTG controller for NSCU board
4331 * Patch by Brad Parker, 02 Aug 2003:
4332 fix sc520_cdp problems
4334 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4336 * Allow erase command to cross flash bank boundaries
4338 * Patch by Scott McNutt, 21 Jul 2003:
4339 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4340 Both LynxOS and BlueCat linux KDIs are supported.
4342 * Patch by Richard Woodruff, 25 Jul 2003:
4343 use more reliable reset for OMAP/925T
4345 * Patch by Nye Liu, 25 Jul 2003:
4346 fix typo in mpc8xx.h
4348 * Patch by Richard Woodruff, 24 Jul 2003:
4349 Fixes for cmd_nand.c:
4350 - Fixed null dereferece which could result in incorrect ECC values.
4351 - Added support for devices with no Ready/Busy signal hooked up.
4352 - Added OMAP1510 read/write protect handling.
4353 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4355 - Switched default ECC to be JFFS2.
4357 * Allow crc32 to be used at address 0x000
4359 * Provide consistent interface to standalone applications to access
4360 the 'global_data' structure
4361 Provide a doc/README.standalone more useful to users/developers.
4363 * Make IceCube MGT5100 FEC driver work
4365 * Implement new mechanism to export U-Boot's functions to standalone
4366 applications: instead of using (PPC-specific) system calls we now
4367 use a jump table; please see doc/README.standalone for details
4369 * Patch by Dave Westwood, 24 Jul 2003:
4370 added support for Unity OS (a proprietary OS)
4372 * Patch by Detlev Zundel, 23 Jul 2003:
4373 add "imls" command to print flash table of contents
4375 * Fix cold boot detection for log buffer reset
4377 * Return error for invalid length specifiers with "cp.X" etc.
4379 * Fix startup problem on MIPS
4381 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4382 bitmap support is configured
4384 * Patch by Bill Hargen, 18 Jul 2003:
4385 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4387 * Patch by Denis Peter, 18 Jul 2003:
4388 - fix memory configuration for MIP405T
4389 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4391 * Cleanup of TQM82xx configurations; use "official" board types
4392 to make selection easier.
4394 * Patch by Martin Krause, 17 Jul 2003:
4395 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4397 * Patch by Richard Woodruff, 17 July 03:
4398 - Fixed bug in OMAP1510 baud rate divisor settings.
4400 * Patch by Nye Liu, 16 July 2003:
4402 - add MPC86xADS support (uses MPC86xADS.h)
4403 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4405 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4406 o don't trust gclk() software measurement by default, depend on
4407 CONFIG_8xx_GCLK_FREQ
4408 - add DRAM SIMM not installed detection
4409 - use more "correct" SDRAM initialization sequence
4410 - allow different SDRAM sizes (8xxADS has 8M)
4412 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4413 - rename MAMR/MBMR defines to be more consistent. Should eventually
4414 be merged into MxMR to better reflect the PowerQUICC datasheet.
4416 * Patch by Yuli Barcohen, 16 Jul 2003:
4417 support new Motorola PQ2FADS-ZU evaluation board which replaced
4418 MPC8260ADS and MPC8266ADS
4420 ======================================================================
4421 Changes for U-Boot 0.4.4:
4422 ======================================================================
4424 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4426 * Add support for MGT5100 and MPC5200 processors
4428 * Patch by Lutz Dennig, 15 Jul 2003:
4429 update for R360MPI board
4431 ======================================================================
4432 Changes for U-Boot 0.4.3:
4433 ======================================================================
4435 * Patches by Kshitij, 04 Jul 2003
4436 - added support for arm925t cpu core
4437 - added support for TI OMAP 1510 Innovator Board
4439 * Patches by Martin Krause, 14 Jul 2003:
4440 - add I2C support for s3c2400 systems (trab board)
4441 - (re-) add "ping" to command table
4443 * Fix handling of "slow" POST routines
4445 * Patches by Yuli Barcohen, 13 Jul 2003:
4446 - Correct flash and JFFS2 support for MPC8260ADS
4447 - fix PVR values and clock generation for PowerQUICC II family
4450 * Patch by Bernhard Kuhn, 08 Jul 2003:
4451 - add support for M68K targets
4453 * Patch by Ken Chou, 3 Jul:
4454 - Fix PCI config table for A3000
4455 - Fix iobase for natsemi.c
4456 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4458 * Allow to enable "slow" POST routines by key press on power-on
4459 * Fix temperature dependend switching of LCD backlight on LWMON
4460 * Tweak output format for LWMON
4462 * Patch by Stefan Roese, 11 Jul 2003:
4463 - Fix bug in CONFIG_VERSION_VARIABLE.
4464 - AR405 config updated.
4465 - OCRTC/ORSG: bsp command added.
4466 - ASH405 bsp update.
4468 ======================================================================
4469 Changes for U-Boot 0.4.2:
4470 ======================================================================
4472 * Add support for NSCU board
4474 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4476 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4477 mirror bit flash on TQM8xxM modules
4479 * Patch by Kenneth Johansson, 30 Jun 2003:
4480 get rid of MK_CMD_ENTRY macro; update doc/README.command
4482 * Patch by Seb James, 30 Jun 2003:
4483 Improve documentation of I2C configuration in README
4485 * Fix problems with previous log buffer "fixes"
4487 * Fix minor help text issues
4489 * "log append" did not append a newline
4491 ======================================================================
4492 Changes for U-Boot 0.4.1:
4493 ======================================================================
4495 * Fix some missing commands, cleanup header files
4496 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4498 * Rewrite command lookup and help command (fix problems with bubble
4499 sort when sorting command name list). Minor cleanup here and there.
4501 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4502 - Allow to call sysmon function interactively
4503 - PIC on LWMON board needs delay after power-on
4504 - Add missing RSR definitions for MPC8xx
4505 - Improve log buffer handling: guarantee clean reset after power-on
4506 - Add support for EXBITGEN board (aka "genie")
4507 - Add support for SL8245 board
4510 - remove trailing white space, trailing empty lines, C++ comments, etc.
4511 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4513 * Patches by Kenneth Johansson, 25 Jun 2003:
4514 - major rework of command structure
4515 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4517 ======================================================================
4518 Changes for U-Boot 0.4.0:
4519 ======================================================================
4521 * Patches by Robert Schwebel, 26 Jun 2003:
4522 - csb226 configuration updated
4523 - credits for logodl port updated
4524 - innokom configuration updated
4525 - logodl tree update, still with coding style inconsistencies
4526 - added OCM for ppc405 warning to README
4528 * Patch by Pantelis Antoniou, 25 Jun 2003:
4529 update NetVia with V2 board support
4531 * Header file cleanup for ARM
4533 * Patch by Murray Jensen, 24 Jun 2003:
4534 - make sure to use only U-boot provided header files
4535 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4537 * Patch by Stefan Roese, 24 Jun 2003:
4538 - Update esd ASH405 board files.
4539 - Update esd DASA_SIM config file.
4540 - Add ping command to some esd boards.
4542 * Patch by Yuli Barcohen, 23 Jun 2003:
4543 Update for MPC8260ADS board
4545 * Patch by Murray Jensen, 23 Jun 2003:
4546 - cleanup of GCC 3.x compiler warnings
4548 * Patch by Rune Torgersen, 4 Jun 2003:
4549 add large memory support for MPC8266ADS board
4551 * Patch by Richard Woodruff, 19 June 03:
4552 - Enabled standard u-boot device abstraction for ARM
4553 - Enabled console device for ARM
4554 - Initilized bi_baudrate for ARM
4556 * Patch by Bill Hargen, 23 Apr 2003:
4557 fix byte order for 824x I2C addresses (write op)
4559 * Patch by Murray Jensen, 20 Jun 2003:
4561 - cleanup (especially for gcc-3.x compilers)
4563 * Patch by Tom Guilliams, 20 Jun 2003:
4564 added CONFIG_750FX support for IBM 750FX processors
4566 * Patch by Devin Crumb, 02 Apr 2003:
4567 Fix clock divider rounding problem in drivers/serial.c
4569 * Patch by Richard Woodruff, 19 June 03:
4570 - Fixed smc91c111 driver to sync with the u-boot environment
4571 (driver/smc91c111.c).
4572 - Added eth_init error return check in NetLoop (net/net.c).
4574 * Patch by Ken Chou, 19 June 2003:
4575 Added support for A3000 SBC board (Artis Microsystems Inc.)
4577 * Patches by Murray Jensen, 17 Jun 2003:
4578 - Hymod board database mods: add "who" field and new xilinx chip types
4579 - provide new "init_cmd_timeout()" function so code external to
4580 "common/main.c" can use the "reset_cmd_timeout()" function before
4581 entering the main loop
4582 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4583 slightly different. see include/configs/hymod.h for an example
4584 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4585 CFG_DTT_ADM1021 defined)
4586 - add new "eeprom_probe()" function which has similar args and
4587 behaves in a similar way to "eeprom_read()" etc.
4588 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4589 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4590 - gdbtools copyright update
4591 - ensure that set_msr() executes the "sync" and "isync" instructions
4592 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4593 - 8260 I/O ports fix: Open Drain should be set last when configuring
4594 - add SIU IRQ defines for 8260
4595 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4596 config.mk to allow board configurations to override the GNU
4597 linker script, selected via the LDSCRIPT, make variable, and to
4598 give an initial value to the OBJCFLAGS make variable
4599 - 8260 i2c enhancement:
4600 o correctly extends the timeout depending on the size of all
4601 queued messages for both transmit and receive
4602 o will not continue with receive if transmit times out
4603 o ensures that the error callback is done for all queued tx
4605 o correctly detects both tx and rx timeouts, only delivers one to
4606 the callback, and does not overwrite an earlier error
4607 o logic in i2c_probe now correct
4608 - add "vprintf()" function so that "panic()" function can be
4610 - many Hymod board changes
4612 * Patches by Robert Schwebel, 14 Jun 2003:
4613 - add support for Logotronic DL datalogger board
4614 - cleanup serial line after kermit binary download
4615 - add debugX macro (debug level support)
4616 - update mach-types.h to latest arm.linux.org.uk master list.
4618 * Patches by David Müller, 12 Jun 2003:
4619 - rewrite of the S3C24X0 register definitions stuff
4620 - "driver" for the built-in S3C24X0 RTC
4622 * Patches by Yuli Barcohen, 12 Jun 2003:
4623 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4624 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4625 configuration word supplied by FPGA on some MPC8260ADS boards
4627 * Patch by Pantelis Antoniou, 10 Jun 2003:
4628 Unify status LED interface
4630 * Add support for DS12887 RTC; add RTC support for ATC board
4632 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4633 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4634 - Add Atmel DataFlash support for reading and writing.
4635 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4636 - Add Flash detection on Atmel AT91RM9200DK
4637 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4638 - Replace old Ethernet PHY layer functions
4639 - Change link address
4641 * Patch by Frank Smith, 9 Jun 2003:
4642 use CRIT_EXCEPTION for machine check on 4xx
4644 * Patch by Detlev Zundel, 13 Jun 2003:
4645 added implementation of the "carinfo" command in cmd_immap.c
4647 * Fix CONFIG_NET_MULTI support in include/net.h
4649 * Patches by Kyle Harris, 13 Mar 2003:
4650 - Add FAT partition support
4651 - Add command support for FAT
4652 - Add command support for MMC
4654 - Add Intel PXA support for video
4655 - Add Intel PXA support for MMC
4657 - Enable MMC and FAT for lubbock board
4658 - Other misc changes for lubbock board
4660 * Patch by Robert Schwebel, April 02, 2003:
4661 fix for SMSC91111 driver
4663 * Patch by Vladimir Gurevich, 04 Jun 2003:
4664 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4666 * Patch by Stefan Roese, 05 Jun 2003:
4667 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4668 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4669 data cache can be used even if the chip select is in use.
4670 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4671 (see README for further description).
4672 - Changed config files of CONFIG_EEPRO100 boards to use the
4673 CFG_RX_ETH_BUFFER define.
4675 * Add support for RMU board
4677 * Add support for TQM862L at 100/50 MHz
4679 * Patch by Pantelis Antoniou, 02 Jun 2003:
4680 major reconstruction of networking code;
4681 add "ping" support (outgoing only!)
4683 * Patch by Denis Peter, 04 June 2003:
4684 add support for the MIP405T board
4686 * Patches by Udi Finkelstein, 2 June 2003:
4687 - Added support for custom keyboards, initialized by defining a
4688 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4689 - Added support for the RBC823 board.
4690 - cpu/mpc8xx/lcd.c now automatically calculates the
4691 Horizontal Pixel Count field.
4693 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4694 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4696 * Patch by Mark Rakes, 14 May 2003:
4697 add support for Intel e1000 gig cards.
4699 * Patch by Nye Liu, 3 Jun 2003:
4700 fix critical typo in MAMR definition (include/mpc8xx.h)
4702 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4704 * Patch by Klaus Heydeck, 2 Jun 2003
4705 Minor changes for KUP4K configuration
4707 * Patch by Marc Singer, 29 May 2003:
4708 Fixed rarp boot method for IA32 and other little-endian CPUs.
4710 * Patch by Marc Singer, 28 May 2003:
4711 Added port I/O commands.
4713 * Patch by Matthew McClintock, 28 May 2003
4714 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4715 - minor patches for utx8245
4717 * Patch by Daniel Engström, 28 May 2003:
4720 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4721 add nand flash support to SXNI855T configuration
4722 fix/extend nand flash support:
4723 - fix 'nand erase' command so does not erase bad blocks
4724 - fix 'nand write' command so does not write to bad blocks
4725 - fix nand_probe() so handles no flash detected properly
4726 - add doc/README.nand
4727 - add .jffs2 and .oob options to nand read/write
4728 - add 'nand bad' command to list bad blocks
4729 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4730 - make NAND read/write faster
4732 * Patch by Rune Torgersen, 23 May 2003:
4733 Update for MPC8266ADS board
4735 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4736 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4737 _time_ (!) if the environment is embedded within the U-Boot image,
4738 or in a separate flash sector.
4740 * Cleanup CFG_DER #defines in config files (wd maintained only)
4742 * Fix data abort exception handling for arm920t CPU
4744 * Fix alignment problems with flash driver for TRAB board
4746 * Patch by Donald White, 21 May 2003:
4747 fix calculation of base address in pci_hose_config_device()
4749 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4750 execute "cmd2", even if "cmd1" fails. Note that this is different
4751 to "run var1 var2" where the contents of "var2" will NOT be
4752 executed when a command in "var1" fails.
4754 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4756 * Patch by Kyle Harris, 20 May 2003:
4757 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4758 into cpu/pxa and arch-pxa.
4760 * Patch by Stefan Roese, 23 May 2003:
4761 - IBM PPC405EP port added.
4762 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4763 UART0) is used as default U-Boot console. PPC4xx only!
4764 - esd ASH405 board added (PPC405EP based).
4765 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4766 - esd CPCI405AB board added.
4767 - esd PMC405 board added.
4768 - Update of some esd boards.
4770 * Patch by Denis Peter, 19 Mai 2003:
4771 add support for the MIP405-3 board
4773 * Patch by Dave Ellis, 22 May 2003:
4774 Fix problem with only partially cleared .bss segment
4776 * Patch by Rune Torgersen, 12 May 2003:
4777 get PCI to work on a MPC8266ADS board; incorporate change to
4778 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4780 * Patch by Nye Liu, 1 May 2003:
4781 minor patches for the FADS8xx
4783 * Patch by Thomas Schäfer, 28 Apr 2003:
4784 Fix SPD handling for 256 ECC DIMM on Walnut
4786 * Add support for arbitrary bitmaps for TRAB's VFD command;
4787 allow to pass boot bitmap addresses in environment variables;
4788 allow for zero boot delay
4790 * Patch by Christian Geißinger, 19 May 2002:
4791 On TRAB: wait until the dummy byte has been completely sent
4793 * Patch by David Updegraff, 22 Apr 2003:
4794 update for CrayL1 board
4796 * Patch by Pantelis Antoniou, 21 Apr 2003:
4797 add boot support for ARTOS (a proprietary OS)
4799 * Patch by Steven Scholz, 11 Apr 2003:
4800 Add support for RTC DS1338
4802 * Patch by Rod Boyce, 24 Jan 2003:
4803 Fix counting of extended partitions in diskboot command
4805 * Patch by Christophe Lindheimer, 20 May 2003:
4806 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4808 * Fix SDRAM timing on Purple board
4810 * Add support for CompactFlash on ATC board
4811 (includes support for Intel 82365 and compatible PC Card controllers,
4812 and Yenta-compatible PCI-to-CardBus controllers)
4814 * Patch by Mathijs Haarman, 08 May 2003:
4815 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4817 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4819 * Add support for Promess ATC board
4821 * Patch by Keith Outwater, 28 Apr 2003:
4822 - Miscellaneous corrections and additions to GEN860T board specific code.
4823 - Added GEN860_SC variant to GEN860T.
4824 - Miscellaneous corrections to GEN860T documentation.
4825 - Correct duplicate entry in U-Boot CREDITS file.
4826 - Add GEN860T_SC entry in MAINTAINERS file.
4827 - Update CREDITS file with GEN860T_SC info.
4829 * Update Smiths Aerospace addresses in MAINTAINERS file
4831 * Fix error handling in hush's version of "run" command
4834 - Splashscreen support
4837 - temperature dependend enabling of LCD
4839 * Allow booting from old "PPCBoot" disk partitions
4841 * Add support for TQM8255 Board / MPC8255 CPU
4843 ======================================================================
4844 Changes for U-Boot 0.3.1:
4845 ======================================================================
4847 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4849 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4850 display when Linux takes over
4852 * Patch by Erwin Rol, 27 Feb 2003:
4853 Add support for RTEMS (this time for real).
4855 * Add support for "bmp info" and "bmp display" commands to load
4856 bitmap images; this can be used (for example in a "preboot"
4857 command) to display a splash screen very quickly after poweron.
4859 * Add support for 133 MHz clock on INCA-IP board
4861 * Patch by Lutz Dennig, 10 Apr 2003:
4862 Update for R360MPI board
4864 * Add new meaning to "autostart" environment variable:
4865 If set to "no", a standalone image passed to the
4866 "bootm" command will be copied to the load address
4867 (and eventually uncompressed), but NOT be started.
4868 This can be used to load and uncompress arbitrary
4871 * Patch by Stefan Roese, 10 Apr 2003:
4872 Changed DHCP client to use IP address from server option field #54
4873 from the OFFER packet in the server option field #54 in the REQUEST
4874 packet. This fixes a problem using a Windows 2000 DHCP server,
4875 where the DHCP-server is not the TFTP-server.
4877 * Set max brightness for MN11236 displays on TRAB board
4879 * Add support for TQM862L modules
4881 ======================================================================
4882 Changes for U-Boot 0.3.0:
4883 ======================================================================
4885 * Patch by Arun Dharankar, 4 Apr 2003:
4886 Add IDMA example code (tested on 8260 only)
4888 * Add support for Purple Board (MIPS64 5Kc)
4890 * Add support for MIPS64 5Kc CPUs
4892 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4894 * Patch by Denis Peter, 04 Apr 2003:
4895 - update MIP405-4 board
4897 * Patch by Stefan Roese, 4 Apr 2003:
4898 - U-Boot version environment variable "ver" added
4899 (CONFIG_VERSION_VARIABLE).
4900 - Changed PPC405GPr version from A to B.
4901 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4903 * Patches by Denis Peter, 03 April 2003:
4904 - fix PCI IRQs on MPL boards
4905 - fix two more un-relocated pointer problems
4907 * Fix behaviour of "run" command:
4908 - print error message iv variable does not exist
4909 - terminate processing of arguments in case of error
4911 * Patches by Peter Figuli, 10 Mar 2003
4912 - Add support for BTUART on PXA platform
4913 - Add support for WEP EP250 (PXA) board
4915 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4916 flash using a BDI2000
4918 * Implement fix for I2C Edge Conditions problem for all boards that
4919 use the bit-banging driver (common/soft_i2c.c)
4921 * Patch by Martin Winistoerfer, 23 Mar 2003
4922 - Add port to MPC555/556 microcontrollers
4923 - Add support for cmi customer board with
4924 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4926 * Patch by Rick Bronson, 28 Mar 2003:
4927 - fix common/cmd_nand.c
4929 * Patch by Arun Dharankar, 24 Mar 2003:
4930 - add threads / scheduler example code
4932 * Add patches by Robert Schwebel, 31 Mar 2003:
4933 - add ctrl-c support for kermit download
4934 - align bdinfo output on ARM
4935 - csb226 board: bring in sync with innokom/memsetup.S
4936 - csb226 board: fix MDREFR handling
4937 - misc doc fixes / extensions
4938 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4939 - add BOOT_PROGRESS to armlinux.c
4941 * Add CPU ID, version, and clock speed for INCA-IP
4943 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4944 - fix SRAM and SDRAM memory sizing
4945 - add status LED support
4946 - add MAC address for second (SCC1) ethernet port
4948 * Update default environment for TQM8260 board
4950 * Patch by Rick Bronson, 16 Mar 2003:
4951 - Add NAND flash support for reading, writing, and erasing NAND
4952 flash (certain forms of which are called SmartMedia).
4953 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4955 * Patches by Robert Schwebel, 19 Mar 2003:
4956 - use arm-linux-gcc as default compiler for ARM
4957 - fix i2c fixup code
4958 - fix missing baudrate setting
4959 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4960 - moved "ignoring trailing characters" _before_ u-boot wants to
4961 print out diagnostics messages; removes bogus characters at the
4964 * Patch by John Zhan, 18 Mar 2003:
4965 Add support for SinoVee Microsystems SC8xx boards
4967 * Patch by Rolf Offermanns, 21 Mar 2003:
4968 ported the dnp1110 related changes from the current armboot cvs to
4969 current u-boot cvs. smc91111 does not work. problem marked in
4970 smc91111.c, grep for "FIXME".
4972 * Patch by Brian Auld, 25 Mar 2003:
4973 Add support for STM flash chips on ebony board
4975 * Add PCI support for MPC8250 Boards (PM825 module)
4977 * Patch by Stefan Roese, 25 Mar 2003:
4980 * Patch by Stefan Roese, 20 Mar 2003:
4981 - CPCI4052 update (support for revision 3).
4982 - Set edge conditioning circuitry on PPC405GPr for compatibility
4983 to existing PPC405GP designs.
4984 - Clip udiv to 5 bits on PPC405 (serial.c).
4986 * Extend INCAIP board support:
4987 - add automatic RAM size detection
4988 - add "bdinfo" command
4989 - pass flash address and size to Linux kernel
4990 - switch to 150 MHz clock
4992 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4993 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4994 boards, version 153 for Rev. 200 boards).
4996 * Patch by Vladimir Gurevich, 12 Mar 2003:
4997 Fix relocation problem of statically initialized string pointers
5000 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
5001 Cleanup & bug fixes for JFFS2 code:
5002 - the memory mangement was broken. It caused havoc on malloc by
5003 writing beyond the block boundaries.
5004 - the length calculation for files was wrong, sometimes resulting
5005 in short file reads.
5006 - data copying now optionally takes fragment version numbers into
5007 account, to avoid copying from older data.
5008 See doc/README.JFFS2 for details.
5010 * Patch by Josef Wagner, 12 Mar 2003:
5011 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
5012 - ETH05 and BEDBUG support for CU824
5013 - added support for MicroSys CPC45
5014 - new BOOTROM/FLASH0 and DOC base for PM826
5016 * Patch by Robert Schwebel, 12 Mar 2003:
5017 Fix the chpart command on innokom board
5020 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
5021 s/PPCBoot/U-Boot/ in some files
5022 s/pImage/uImage/ in some files
5024 * Patch by Detlev Zundel, 15 Jan 2003:
5025 Fix '' command line quoting
5027 * Patch by The LEOX team, 19 Jan 2003:
5028 - add support for the ELPT860 board
5029 - add support for Dallas ds164x RTC
5031 * Patches by David Müller, 31 Jan 2003:
5032 - minimal setup for CardBus bridges
5033 - add EEPROM read/write support in the CS8900 driver
5034 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
5035 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
5037 * Patch by Steven Scholz, 04 Feb 2003:
5038 add support for RTC DS1307
5040 * Patch by Reinhard Meyer, 5 Feb 2003:
5041 fix PLPRCR/SCCR init sequence on 8xx to allow for
5042 changes of EBDF by software
5044 * Patch by Vladimir Gurevich, 07 Feb 2003:
5045 "API-compatibility patch" for 4xx I2C driver
5047 * TRAB fixes / extensions:
5048 - Restore VFD brightness as saved in environment
5049 - add support for Fujitsu flashes
5050 - make sure both buzzers are turned off (drive low level)
5052 * Patches by Robert Schwebel, 06 Mar 2003:
5053 - fix bug in BOOTP code (must use NetCopyIP)
5054 - update of CSB226 port
5055 - clear BSS segment on XScale
5056 - added support for i2c_init_board() function
5057 - update to the Innokom plattform
5059 * Extend support for redundand environments for configurations where
5060 environment size < sector size
5062 * Patch by Rune Torgersen, 13 Feb 2003:
5063 Add support for Motorola MPC8266ADS board
5065 * Patch by Kyle Harris, 19 Feb 2003:
5066 patches for the Intel lubbock board:
5067 memsetup.S - general cleanup (based on Robert's csb226 code)
5068 flash.c - overhaul, actually works now
5069 lubbock.c - fix init funcs to return proper value
5071 * Patch by Kenneth Johansson, 26 Feb 2003:
5072 - Fixed off by one in RFTA calculation.
5073 - No need to abort when LDF is lower than we can program it's only
5074 minimum timing so clamp it to what we can do.
5075 - Takes function pointer to function for reading the spd_nvram. Usefull
5076 for faking data or hardcode a module without the nvram.
5077 - fix other user for above change
5078 - fix some comments.
5080 * Patches by Brian Waite, 26 Feb 2003:
5081 - fix port for evb64260 board
5082 - fix PCI for evb64260 board
5085 * Patch by Reinhard Meyer, 1 Mar 2003:
5086 Add support for EMK TOP860 Module
5088 * Patch by Yuli Barcohen, 02 Mar 2003:
5089 Add SPD EEPROM support for MPC8260ADS board
5091 * Patch by Robert Schwebel, 21 Jan 2003:
5092 - Add support for Innokom board
5093 - Don't complain if "install" fails
5094 - README cleanup (remove duplicated lines)
5095 - Update PXA header files
5097 * Add documentation for existing POST code (doc/README.POST)
5099 * Patch by Laudney Ren, 15 Jan 2003:
5100 Fix handling of redundand environment in "tools/envcrc.c"
5102 * Patch by Detlev Zundel, 28 Feb 2003:
5103 Add bedbug support for 824x systems
5105 * Add support for 16 MB flash configuration of TRAB board
5107 * Patch by Erwin Rol, 27 Feb 2003:
5108 Add support for RTEMS
5110 * Add image information to README
5112 * Patch by Stefan Roese, 18 Feb 2003:
5113 CPCIISER4 configuration updated.
5115 * Patch by Stefan Roese, 17 Feb 2003:
5116 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5118 * Patch by Stefan Roese, 13 Feb 2003:
5119 Add "pcidelay" environment variable (in ms, enabled via
5120 CONFIG_PCI_BOOTDELAY).
5121 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5122 RST# to respond to configuration cycles (33MHz -> 1s).
5124 * Fix dual PCMCIA slot support (when running with just one
5127 * Add VFD type detection to trab board
5129 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5130 variable with value in the EEPROM
5132 * Patch by Stefan Roese, 10 Feb 2003:
5133 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5135 * Add support for MIPS32 4Kc CPUs
5137 * Add support for INCA-IP Board
5139 ======================================================================
5140 Changes for U-Boot 0.2.2:
5141 ======================================================================
5143 * Add dual ethernet support on PM826
5145 * Add support for LXT971 PHY on PM826
5147 * Patch by Tord Andersson, 16 Jan 2003:
5148 Fix flash sector count for TQM8xxL
5150 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5151 16 bytes out of each 32 byte block)
5153 ======================================================================
5154 Changes for U-Boot 0.2.1:
5155 ======================================================================
5157 * Add support for V37 board
5158 (patch by Jón Benediktsson, 11 Dec 2002)
5160 * Update baudrate in bd_info when it gets changed
5162 * Add watchdog trigger points while waiting for serial port
5163 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5165 * Improve command line tool to access the U-Boot's environment
5166 (figuration of the utility, using a config file)
5168 * Add single quote support for (old) command line parser
5170 * Switch LWMON board default config from FRAM to EEPROM;
5171 in POST, EEPROM shows up on 8 addresses
5173 ======================================================================
5174 Changes for U-Boot 0.2.0:
5175 ======================================================================
5177 * Use 1-byte-read instead of -write for iprobe() function
5178 Add i2c commands to PM826 config
5180 * extend I2C POST code: check for list on known addresses
5182 * Improve log buffer code; use "loglevel" to decide which messages
5183 to log on the console, too (like in Linux); get rid of "logstart"
5185 * Add command line tool to access the U-Boot's environment
5186 (board-specific for TRAB now, to be fixed later)
5188 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5189 Fix misc problems with AmigaOne support
5191 * Patch by Chris Hallinan, 3 Dec 2002:
5192 minor cleanup to the MPC8245 EPIC driver
5194 * Patch by Pierre Aubert , 28 Nov 2002
5195 Add support for external (SIU) interrupts on MPC8xx
5197 * Patch by Pierre Aubert , 28 Nov 2002
5198 Fix nested syscalls bug in standalone applications
5200 * Patch by David Müller, 27 Nov 2002:
5201 fix output of "pciinfo" command for CardBus bridge devices.
5203 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5206 * Add LED indication for IDE activity on KUP4K board
5208 * Fix startup problems with VFD display on TRAB
5210 * Patch by Pierre Aubert, 20 Nov 2002
5211 Add driver for Epson SED13806 graphic controller.
5212 Add support for BMP logos in cfb_console driver.
5214 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5216 * Patch by Rod Boyce, 21 Nov 2002:
5217 fix PCMCIA on MBX8xx board
5219 * Patch by Pierre Aubert , 21 Nov 2002
5220 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5221 bootmode word in DPRAM configurable
5223 * Patch by Daniel Engström, 18 Nov 2002:
5224 Fixes for x86 port (mostly strings issues)
5226 * Patch by Ken Chou, 18 Nov 2002:
5227 Fix for natsemi NIC cards (DP83815)
5229 * Patch by Pierre Aubert, 19 Nov 2002:
5230 fix a bug for the MII configuration, and some warnings
5232 * Patch by Thomas Frieden, 13 Nov 2002:
5233 Add code for AmigaOne board
5234 (preliminary merge to U-Boot, still WIP)
5236 * Patch by Jon Diekema, 12 Nov 2002:
5237 - Adding URL for IEEE OUI lookup
5238 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5240 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5241 root-on-nfs macros are designed to switch how the default boot
5242 method gets defined.
5244 * Patch by Daniel Engström, 13 Nov 2002:
5245 Add support for i386 architecture and AMD SC520 board
5247 * Patch by Pierre Aubert, 12 Nov 2002:
5248 Add support for DOS filesystem and booting from DOS floppy disk
5250 * Patch by Jim Sandoz, 07 Nov 2002:
5251 Increase number of network RX buffers (PKTBUFSRX in
5252 "include/net.h") for EEPRO100 based boards (especially SP8240)
5253 which showed "Receiver is not ready" errors when U-Boot was
5254 processing the receive buffers slower than the network controller
5257 * Patch by Andreas Oberritter, 09 Nov 2002:
5258 Change behaviour of NetLoop(): return -1 for errors, filesize
5259 otherwise; return code 0 is valid an means no file loaded - in this
5260 case the environment still gets updated!
5262 * Patches by Jon Diekema, 9 Nov 2002:
5263 - improve ADC/DAC clocking on the SACSng board to align
5264 the failing edges of LRCLK and SCLK
5265 - sbc8260 configuration tweaks
5266 - add status LED support for 82xx systems
5267 - wire sspi/sspo commands into command handler; improved error
5269 - add timestamp support and alternate memory test to the
5270 SACSng configuration
5272 * Patch by Vince Husovsky, 7 Nov 2002:
5273 Add "-n" to linker options to get rid of "Not enough room for
5274 program headers" problem
5276 * Patch by David Müller, 05 Nov 2002
5277 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5278 so we can use an already existing name
5280 * Patch by Pierre Aubert, 05 Nov 2002
5281 Hardware relatied improvments in FDC boot code
5283 * Patch by Holger Schurig, 5 Nov 2002:
5284 Make the PXA really change it's frequency
5286 * Patch by Pierre Aubert, 05 Nov 2002
5287 Add support for slave serial Spartan 2 FPGAs
5289 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5292 * Add support for log buffer which can be passed to Linux kernel's
5293 syslog mechanism; used especially for POST results.
5295 * Patch by Klaus Heydeck, 31 Oct 2002:
5296 Add initial support for kup4k board
5298 * Patch by Robert Schwebel, 04 Nov 2002:
5299 - use watchdog to reset PXA250 systems
5300 - added progress callbacks to (some of the) ARM code
5301 - update for Cogent CSB226 board
5303 * Add support for FPS860 board
5305 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5306 Improve PCI access on 32-bits Compact PCI bus
5308 * Fix mdelay() on TRAB - this was still the debugging version with
5309 seconds instead of ms.
5311 * Patch by Robert Schwebel, 1 Nov 2002:
5312 XScale related cleanup (affects all ARM boards)
5314 * Cleanup of names and README.
5316 ======================================================================
5317 Notes for U-Boot 0.1.0:
5318 ======================================================================
5320 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5322 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5323 For information about the history of the project please see the
5324 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5326 ======================================================================