1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Prevent USB commands from working when USB is stopped.
7 * Add rudimentary handling of alternate settings of USB interfaces.
8 This is in order to fix issues with some USB sticks timing out
9 during initialization. Some code readability improvements.
11 * PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance
12 AMCC suggested to set the PMU bit to 0 for best performace on
13 the PPC440 DDR controller.
14 Please see doc/README.440-DDR-performance for details.
15 Patch by Stefan Roese, 28 Jul 2006
17 * AMCC bamboo (440EP) U-Boot image reduced to 384kbyte
18 Please see doc/README.bamboo for details.
19 Patch by Stefan Roese, 27 Jul 2006
21 * Fix CONFIG_CMDLINE_EDITING implementation
22 Patch by Stefan Roese, 27 Jul 2006
24 * Fix preboot message on TQM5200 after switching to hush parser.
26 * MCC200: set default configuration to low_boot DDR,
27 and support for configurable options high_boot and/or SDRAM.
29 * Add support for 256 MB SDRAM on CPU87
30 Patch by Josef Wagner, 25 Nov 2005
32 * Add configuration for cam5200 board (based on TQM5200S).
36 * Disabled kvme080 board in MAKEALL because of build problems.
40 * Update NetStar board
41 Patch by Ladislav Michl, 03 Nov 2005
43 * Make code better readable.
44 Patch by Ladislav Michl, 14 Sep 2005
46 * Enable initrd ATAG for xm250 board.
47 Patch by Josef Wagner, 05 Sep 2005
49 * Add readline cmdline-editing extension
50 Patch by JinHua Luo, 01 Sep 2005
52 * Add support for friendly-arm SBC-2410X board
53 Patch by JinHua Luo, 01 Sep 2005
55 * Fix multi-part image support on i386 platform.
56 Patch by David Updegraff, 19 Aug 2005
58 * Add support for KVME080 board
59 Patch by Sangmoon Kim, 18 Aug 2005
61 * Fix MIPS LE build problem
62 Patch by Matej Kupljen, 10 Aug 2005
64 * Check argument count in "mii" command.
65 Problem pointed out by Andrew Dyer, 13 Jun 2005
67 * Cleanup TQM5200 board configurations:
68 - make highboot configurations use environment at high end, too,
69 to avoid flash fragmentation
70 - always use redundand environment
71 - don't enable video code for modules without graphics controller
72 - provide useful (though different) mtdparts settings
73 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
75 * Extend mkconfig tool to print more useful target name
77 * Add support for high-boot on TQM5200 and TQM5200S boards.
78 Hint: the CPLD on the TQM5200 must be programmed with a software
79 version supporting the high boot option! The new TQM5200S is
80 already supporting this option. On the TQM5200 this option will be
81 supported in configurations with MPC5200 rev B processors.
82 To actually "high boot", set jumper X30 on the STK52xx.
83 Patch by Martin Krause, 12 Jul 2006
85 * Add support for new TQM5200 revisions
86 - Support for TQM5200S (short version without graphic controller)
87 - Support for modules with 'N' type S29GL128N Spansion flashes
88 (requires changes to flash layout)
89 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
90 Patch by Martin Krause, 07 Jul 2006
92 * Fix support for PS/2 keyboard on TQM85xx boards
93 The PS/2 keyobard driver for the TQM85xx modules only supports the
94 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
95 include a DUART, the TQM8560 modules can't be used with the PS/2
96 keyboard controller on the STK85xx board.
97 The PS/2 keyboard driver should work with the modules TQM8540,
98 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
99 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
100 settings: X66 1-2, 9-10; X61 2-3
101 Patch by Martin Krause, 21 Jun 2006
103 * Adjust RTC century handling on STK52xx board to match Linux driver.
104 Patch by Martin Krause, 12 Jun 2006
106 * Adjust filenames for USB update images on TRAB board.
107 During an automatic update via USB stick, U-Boot searches for
108 images with the name "firmware.img" and "kernel.img". This names
109 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
110 to prevent updates of new boards (with the new macronics "c" step
111 flashes) with old, incompatible firmware or kernel versions.
112 Patch by Martin Krause, 21 Jun 2006
114 * Bugfix in VFD routine on TRAB board.
115 Make sure upper lext pixel can be set to blue, too
116 (so far only red was possible).
117 Patch by Martin Krause, 15 Feb 2006
119 * Enable buffered flash writes for TB5200 board.
121 * Fix some bugs in TRAB board flash driver.
122 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
123 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
124 - remove "Unlock Bypass" mode, because macronix flashes do not support
126 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
127 for Intel compatible flashes, not for AMD compatible.
128 Patch by Martin Krause, 15 Feb 2006
130 * Add additional error messages to flash driver on TRAB board
131 (for erase errors and timeout errors)
132 Patch by Martin Krause, 14 Feb 2006
134 * Add support for TB5200 board
135 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
136 integrated in a little aluminium case.
137 Patch by Martin Krause, 8 Jun 2006
139 * Enable buffered flash writes for TQM5200 board.
141 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
143 * Add support for TQM885D board.
144 Patch by Martin Krause, 20 Mar 2006
146 * Fix FEC initialisation: All MII configuration is done via FEC1
147 registers, but MII_SPEED was configured according to FEC used. So
148 if only FEC2 was used, this caused the real MII_SPEED register in
149 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
150 Fix: always configure MII_SPEED on FEC1 only.
151 Patch by Markus Klotzbuecher, 12 Jul 2006
153 * Add support for SPC1920 board.
154 Patch by Markus Klotzbuecher, 12 Jul 2006
156 * MCC200 board: support console on any one of the Quad UART ports.
158 * Fix error in flash protection calculation on MCC200 board.
160 * Major PCMCIA Cleanup to make code better readable and maintainable.
162 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
163 placed to the drivers/rpx_pmcia.c file to avoid duplication.
164 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
165 - drivers/i82365.c has been split into two parts located at
166 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
167 the only boards using CONFIG_82365).
168 - Changes were tested for clean build and *very* *few* boards.
170 * Fix timer problems on AMCC yucca board.
171 Set Timer Clock Select to use CPU clock as a timer input source.
173 * Bring yucca config more in line with other AMCC boards.
175 * Add AMCC bamboo board to MAKEALL build script.
177 * Fix AMCC bamboo eval board compilation errors.
179 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
180 Enabled it for Yucca board.
182 * Cleanup config file and bootup output for Yucca board.
184 * Fix CONFIG_440_GX define usage.
186 * Remove autogenerated bmp_logo.h file.
188 * Add support for AMCC 440SPe CPU based eval board (Yucca).
190 * Call serial_initialize() before first debug() is used.
194 * Various USB related patches
195 - Add support for mpc8xx USB device.
196 - Add support for Common Device Class - Abstract Control Model USB console.
197 - Add support for flow control in USB slave devices.
198 - Add support for switching between gserial and cdc_acm using environment.
199 - Minor changes to usbdcore_omap1510.c usbdcore_omap1510.h
200 - Update usbcore slightly to ease host enumeration.
201 - Fix non-portable endian problems in usbdcore and usbdcore_ep0.
202 - Add AdderUSB_config as a defconfig to enable usage of the USB console
203 by default with the Adder87x U-Boot port.
204 Patch by Bryan O'Donoghue <bodonoghue@codehermit.ie>, 29 May 2006
206 * Cleanup trab board for GCC-4.x
208 * VoiceBlue update: use new MTD flash partitioning methods, use more
209 reasonable TEXT_BASE, update default environment and enable keyed
211 Patch by Ladislav Michl, 16. Aug 2005
213 * Add forgotten changes for the PLEB 2 Board.
214 Patch by David Snowdon, 13. Aug 2005
216 * Add support for wrPPMC7xx/74xx boards
217 Patch by Richard Danter, 12 Aug 2005
219 * Add support for gth2 board
220 Patch by Thomas Lange, Aug 11 2005
222 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
223 Patch by Martin Krause, 8 Jun 2006
225 This patch supports two serial consoles on boards with
226 a MPC5xxx CPU. The console can be switched at runtime
227 by setting stdin, stdout and stderr to the desired serial
228 interface (serial0 or serial1). The PSCs to be used as
229 console port are definded by CONFIG_PSC_CONSOLE
230 and CONFIG_PSC_CONSOLE2.
231 See README.serial_multi for details.
233 * Bugfix in I2C initialisation on S3C2400.
234 If the bus is blocked because of a previously interrupted
235 transfer, up to eleven clocks are generated on the I2CSCL
236 line to complete the transfer and to free the bus.
237 With this fix pin I2CSCL (PG6) is really configured as GPIO
238 so the clock pulses are really generated.
239 Patch by Martin Krause, 04 Apr 2006
241 * Fix DDR6 errata on TQM834x boards
242 Patch by Thomas Waehner, 07 Mar 2006
244 * Remove obsolete flash driver board/tqm5200/flash.c
245 Patch by Martin Krause, 11 Jan 2006
247 * Update configuration for CMC-PU2 board
248 Patch by Martin Krause, 17 Nov 2005
250 * Add support for PS/2 keyboard on TQM85xx board
251 Patch by Martin Krause, 07 Nov 2005
253 Tested on a STK85XX baseboard. Make sure the PS/2 controller
254 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
256 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
257 In tsc2000_read_channel() the delay after setting the multiplexer
258 to a temperature channel is increased from 1,5 ms to 10 ms. This
259 is to allow the multiplexer inputs to stabilize after huge steps
260 of the input signal level.
261 Patch by Martin Krause, 08 Nov 2005
263 * Adjust TQM5200 make targets
264 Make the automatic CS configuration the default.
265 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
266 and CONFIG_TQM5200_AC are removed.
267 "TQM5200_config" is now the default for STK52XX.200 base boards.
268 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
269 Patch by Martin Krause, 07 Nov 2005
271 * Fix setting of environment variable "ver" on trab board
272 The environment variable "ver" is now set before
273 do_auto_update() is called, so that "ver" can be used
274 in USB update scripts.
275 Patch by Martin Krause, 27 Oct 2005
277 * Fix wrong usage of udelay() in led_blink() on trab board
278 Patch by Martin Krause, 27 Oct 2005
280 * Fix udelay bug in vfd.c for trab board
281 Patch by Martin Krause, 27 Oct 2005
283 * Disable JFFS2 support for trab board
284 Patch by Martin Krause, 27 Oct 2005
286 * Change mtdparts definition on trab board to match current flash map
287 Patch by Martin Krause, 27 Oct 2005
289 * Fix memory init problems on MCC200 board
291 * Fix IxEthDB.h to compile again
292 Patch by Stefan Roese, 14 Jun 2006
294 * Minor cleanup for PCS440EP board
295 Patch by Stefan Roese, 13 Jun 2006
297 * Add MCF5282 support (without preloader)
298 relocate ichache_State to ram
299 u-boot can run from internal flash
300 Add EB+MCF-EV123 board support.
301 Add m68k Boards to MAKEALL
302 Patch from Jens Scharsig, 08 Aug 2005
304 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
305 Patch by Scott McNutt, 08 Jun 2006
307 * Nios II - Add EPCS Controller bootrom work-around
308 -When booting from an epcs controller, the epcs bootrom may leave the
309 slave select in an asserted state causing soft reset hang. This
310 patch ensures slave select is negated at reset.
311 Patch by Scott McNutt, 08 Jun 2006
313 * Update PK1C20 board
314 -Update base addresses for standard configuration
315 -Eliminate use of CACHE_BYPASS in board code
316 Patch by Scott McNutt, 08 Jun 2006
318 * Nios II - Fix I/O Macros and mini-app stubs
320 -Eliminate use of CACHE_BYPASS in cpu code
321 -Eliminate assembler warnings
322 -Fix mini-app stubs and force no small data
323 Patch by Scott McNutt, 08 Jun 2006
325 * Fix U-Boot environment sector protection on MCC200 board
327 * Minor cleanup for PCS440EP board
329 * Update PCS440EP port to fit into one flash device (incl. environment)
330 Patch by Stefan Roese, 06 Jun 2006
332 * Add support for PCS440EP board
333 Patch by Stefan Roese, 02 Jun 2006
335 * Fix examples/Makefile; some build targets were lost
337 * Fix watchdog handling in CFI flash driver
338 Just use udelay() when waiting for status changes which will
339 implicitely trigger the watchdog.
341 * Fix PCI to memory window size problems on PM82x boards
342 We use the "automatic" mode that was used for the MPC8266ADS and
343 MPC8272 boards. Eventually this should be used on all boards?]
344 Patch by Wolfgang Grandegger, 17 Jan 2006
346 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
347 Patch by Stefan Roese, 29 May 2006
349 * Update Intel IXP4xx support
350 - Add IXP4xx NPE ethernet MAC support
351 - Add support for Intel IXDPG425 board
352 - Add support for Prodrive PDNB3 board
354 Patch by Stefan Roese, 23 May 2006
356 * Fix problem in PVR detection for 440GR
357 Patch by Stefan Roese, 18 May 2006
359 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
361 * Enable autoboot for M5271EVB board.
363 * Changed default ramdisk addr in yosemite/yellowstone ports
364 Patch by Stefan Roese, 15 May 2006
366 * Fix PCMCIA support on virtlab2
368 * Add support for VirtLab2 board
369 (needed because of differences in the PCMCIA hardware).
373 * Update yosemite configuration to enable flash write buffer support
374 Patch by Stefan Roese, 10 May 2006
376 * Fix compile warnings in common/xyzModem.c
377 Patch by Stefan Roese, 10 May 2006
379 * Add support for AMCC 440EP Rev C and 440GR Rev B
380 Patch by John Otken, 08 May 2006
382 * OMAP 5912/OSK: update EMIFS CS1 timings:
383 Problems have been seen in the linux kernel's smc91x network driver
384 due to improper bus timings. The latest 2.6 OMAP kernels currently
385 have a workaround, but this fix belongs in u-boot.
386 Patch by Kevin Hilman, 13 Oct 2005
388 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
389 Patch by Hiroki Kaminaga, 11 Mar 2006
391 * Update omap5912osk board support
392 - Fix OMAP support that omap5912osk compiles in current source tree
393 - Update with code from "http://omap.spectrumdigital.com/osk5912"
394 to fix problems with DDR initialization
396 - Use CFI flash driver and support complete 32MB of onboard flash
397 - Add "print_cpuinfo()" and "checkboard()" functions to display
398 CPU (with frequency) and Board infos
399 Patch by Stefan Roese, 10 May 2006
401 * Fix watchdog issues for ColdFire boards.
403 * Add M5271EVB board support.
405 * Make R5200 specific low level initialization board conditional.
407 * Update CPU target identification strings for ColdFire family.
409 * Update register definitions for MCF5271.
411 * Fix serial console support for MCF5271.
413 * Fixes for gcc 3.4 based m68k toolchain,
414 based on patch by Jate Sujjavanich.
416 * Fix lowboot support on MCC200 board
418 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
419 - Removed MPC8349ADS port
420 - Added PCI support to MPC8349ADS
421 - reworked memory map to allow mapping of all regions with BATs
422 Patch by Kumar Gala, 20 Apr 2006
424 * Coding Style cleanup
426 * Write RTC seconds first to maintain settings integrity per
427 Maxim/Dallas DS1306 data sheet.
428 Patch by Alan J. Luse, 02 May 2006
430 * Scheduled for removal: strnicmp() which is unused
432 * Update for Intel Monahans boards:
433 - support for magic key detection and handling on delta board
434 - NAND support for zylonite board + some minor cleanup
436 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
437 Patch by Jon Loeliger, 01 May 2006
439 * Fixed handling of bad checksums with "mkimage -l"
441 * Added support for BC3450 board
442 Patch by Stefan Strobl, 21 Oct 2005
444 * Update for NC650 board:
445 - Support rev1 and rev2 hardware
446 - adapt to new NAND layer
447 - add CP850 configuration based on NC650
449 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
450 is configured; othrwise DMA accesses aren't cache coherent which
451 causes for example USB to fail.
455 * Fix dbau1x00 boards broken by dbau1550 patch
456 PLL:s were not set for boards other than 1550.
457 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
458 Default boot is now bootp for cards other than 1550.
459 Patch by Thomas Lange, 10 Aug 2005
461 * Fixes common/cmd_flash.c:
462 - fix some compiler/parser error, if using m68k tool chain
463 - optical fix for protect on/off all messages, if using more
465 Patch by Jens Scharsig, 28 Jul 2005
467 * Fix Quad UART mapping on MCC200 board due to new HW revision
469 * Fix JFFS2 support for legacy NAND driver.
471 * Remove dependencies between DoC code and old legacy NAND driver.
473 * Fix PM828_PCI target, for which PCI was *not* configured in.
475 * Fix Lite5200B support: initialize SDelay register
476 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
477 Configuration", 3.3.1 SDelay--MBAR + 0x0190
479 * Changes/fixes for drivers/cfi_flash.c:
481 - Add Intel legacy lock/unlock support to common CFI driver
483 On some Intel flash's (e.g. Intel J3) legacy unlocking is
484 supported, meaning that unlocking of one sector will unlock
485 all sectors of this bank. Using this feature, unlocking
486 of all sectors upon startup (via env var "unlock=yes") will
489 - Fixed problem with multiple reads of envronment variable
490 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
492 - Removed unwanted linefeeds from "protect" command when
493 CFG_FLASH_PROTECTION is enabled.
495 - Changed p3p400 board to use CFG_FLASH_PROTECTION
497 Patch by Stefan Roese, 01 Apr 2006
499 * Changes/fixes for drivers/cfi_flash.c:
500 - Correctly handle the cases where CFG_HZ != 1000 (several
502 - Fix the timeout calculation of buffered writes (off by a
504 Patch by Anders Larsen, 31 Mar 2006
506 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
508 405 SDRAM: - The SDRAM parameters can now be defined in the board
509 config file and the 405 SDRAM controller values will
510 be calculated upon bootup (see PPChameleonEVB).
511 When those settings are not defined in the board
512 config file, the register setup will be as it is now,
513 so this implementation should not break any current
514 design using this code.
516 Thanks to Andrea Marson from DAVE for this patch.
518 440 DDR: - Added function sdram_tr1_set to auto calculate the
519 TR1 value for the DDR.
520 - Added ECC support (see p3p440).
522 Patch by Stefan Roese, 17 Mar 2006
524 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
525 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
527 * Add support for ymodem protocol download
528 Patch by Stefano Babic, 29 Mar 2006
530 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
531 Merge from Markus Klotzbücher's repo, 01 Apr 2006
533 * GCC-4.x fixes: clean up global data pointer initialization for all
536 * Update for Delta board:
537 - redundant NAND environment
538 - misc Monahans cleanups (remove dead code etc.)
539 - DA9030 Initialization; some minimal changes to PXA I2C driver to
540 make it work with the Monahans.
541 - Make Monahans clock frequency configurable using
542 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
543 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
544 Merge from Markus Klotzbücher's repo, 25 Mar 2006
546 * Enable Quad UART om MCC200 board.
548 * Cleanup MCC200 board configuration; omit non-existent stuff.
550 * Add support for MPC859/866 Rev. A.0
552 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
554 * Fix DDR ECC bit definitions for MPC83xx.
556 * Add initial support for MPC8349E MDS board.
558 * Add support for ECC DDR initialization on MPC83xx.
560 * Add DMA support for MPC83xx.
562 * Add sync in do_reset() routine for MPC83xx after RPR register
563 was written to. It is need on some targets when BAT translation
566 * Add bit definitions for MPC83xx DDR controller registers.
568 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
570 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
572 * Add support for DS1374 RTC chip.
574 * Add support for Lite5200B board.
575 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
577 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
578 timer and cpu_reset code from cpu/$(CPU) into the new
579 cpu/$(CPU)/$(SOC) directories
580 Patch by Andreas Engel, 13 Mar 2006
582 * Change max size of uncompressed uImage's to 8MByte and add
583 CFG_BOOTM_LEN to adjust this setting.
585 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
586 uImages was restricted to 4MBytes. This default size is now
587 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
588 in the board config file.
590 Patch by Stefan Roese, 13 Mar 2006
592 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
593 Patch by Stefan Roese, 13 Mar 2006
595 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
596 Patch by Cedric Vincent, 06 Jul 2005
598 * au1x00_eth.c: check malloc return value and abort if it failed
599 Patch by Andrew Dyer, 26 Jul 2005
601 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
602 incorrectly generating start/stop conditions on the bus.
603 Patch by Andrew Dyer, 26 Jul 2005
605 * Fix bug in [id]cache_status commands for MPC85xx processors;
606 should look at LSB of L1CSRn registers to determine if L1 cache is
607 enabled, not the MSB.
608 Patch by Murray Jensen, 19 Jul 2005
610 * Fix array overflow with fw_setenv on uninitialised environment
611 Patch by Murray Jensen, 15 Jul 2005
613 * Add support for EmbeddedPlanet EP88x boards
614 Patch by Yuli Barcohen, 13 Jul 2005
616 * Remove board specific configuration includes from the common xilinx
617 ethernet and iic adapter code.
618 Patch by Michael Libeskind, 12 Jul 2005
620 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
621 Patch by Murray Jensen, 08 Jul 2005
623 * Add (some) definitions for the MPC85xx local bus controller
624 Patch by Murray Jensen, 08 Jul 2005
626 * Add CPM2 I/O pin functions for MPC85xx processors
627 Patch by Murray Jensen, 08 Jul 2005
629 * Fix compile problem
631 * Added PCI support for MPC8349ADS board
632 Patch by Kumar Gala 11 Jan 2006
634 * Enable address translation on MPC83xx
635 Patch by Kumar Gala, 10 Feb 2006
637 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
638 Patch by Kumar Gala, 25 Jan 2006
640 * Fixed defines for MPC83xx SICRL register to match current specs
641 Patch by Kumar Gala, 23 Jan 2006
643 * Only disable the MPC83xx watchdog if its enabled out of reset.
644 If its disabled out of reset SW can later enable it if so desired
645 Patch by Kumar Gala, 11 Jan 2006
647 * Allow config of GPIO direction & data registers at boot on 83xx
648 Patch by Kumar Gala, 11 Jan 2006
650 * Enable time handling on 83xx
651 Patch by Kumar Gala, 11 Jan 2006
653 * Make System IO Config Registers board configurable on MPC83xx
654 Patch by Kumar Gala, 11 Jan 2006
656 * Fixed PCI indirect config ops to handle multiple PCI controllers
657 We need to adjust the bus number we are trying to access based
658 on which PCI controller its on
659 Patch by Kumar Gala, 12 Jan 2006
661 * Report back PCI bus when doing table based device config
662 Patch by Kumar Gala, 11 Jan 2006
664 * Added support for PCI prefetchable region and BARs
665 If a host controller sets up a region as prefetchable and
666 a device's BAR denotes it as prefetchable, allocate the
667 BAR into the prefetch region.
669 If a BAR is prefetchable and no prefetchable region has
670 been setup by the controller we fall back to allocating
671 the BAR into the normally memory region.
672 Patch by Kumar Gala, 11 Jan 2006
674 * Add helper function for generic flat device tree fixups for mpc83xx
675 Patch by Kumar Gala, 11 Jan 2006
677 * Add support for passing initrd information via flat device tree
678 Patch by Kumar Gala, 11 Jan 2006
680 * Added OF_STDOUT_PATH and OF_SOC
682 OF_STDOUT_PATH specifies the path to the device the kernel can use
685 OF_SOC specifies the proper name of the SOC node if one exists.
686 Patch by Kumar Gala, 11 Jan 2006
688 * Allow board code to fixup the flat device tree before booting a kernel
689 Patch by Kumar Gala, 11 Jan 2006
691 * Added CONFIG_ options for bd_t and env in flat dev tree
693 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
694 into the resulting flat device tree.
696 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
697 variables from u-boot into the flat device tree
699 Patch by Kumar Gala, 11 Jan 2006
701 * Add support for the DHCP vendor optional bootfile (#67).
702 Ignores the vendor TFTP server name option (#66).
703 Patch by Murray Jensen, 30 Jun 2005
705 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
706 Patch by Andy Fleming, 14 Jun 2005
708 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
709 Patch by Gerhard Jaeger, 21 Jun 2005
711 * Add netconsole and some more commands to RPXlite_DW board
712 Patch by Sam Song, 19 Jun 2005
714 * Fix bad declaration on pci_cfgfunc_nothing
715 Patch by Sam Song, 19 Jun 2005
717 * Adjust "echo" as a default command
718 Patch by Sam Song, 19 Jun 2005
720 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
721 Patch by KokHow Teh, 16 Jun 2005
723 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
724 Patch by Rick Bronson, 15 Jun 2005
726 * Coding Style cleanup
728 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
729 Patch by Andrew Dyer, 13 Jun 2005
731 * Add ADI Blackfin support
732 - add support for Analog Devices Blackfin BF533 CPU
733 - add support for the ADI BF533 Stamp uClinux board
734 - add support for the ADI BF533 EZKit board
735 Patches by Richard Klingler, 11 Jun 2005
737 * Add loads of ntohl() in image header handling
738 Patch by Steven Scholz, 10 Jun 2005
740 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
741 variable to set clock
742 Patch by Yuli Barcohen, 05 Jun 2005
744 * RPXlite configuration fixes
745 - Use correct flash sector size
746 - Use correct memory test end address
747 - Add support for bzip2 compression
748 - Various small fixes
749 Patch by Yuli Barcohen, 05 Jun 2005
751 * Memory configuration changes for ZPC.1900 board
752 - Fix SDRAM timing on both local bus and 60x bus
753 - Add support for second flash bank (SIMM)
754 - Change boot flash base
755 Patch by Yuli Barcohen, 05 Jun 2005
757 * Add support for Adder boards with 16MB SDRAM;
758 add support for second FEC on Adder87x board.
759 Patch by Yuli Barcohen, 05 Jun 2005
761 * Fix conditional for including ks8695eth driver
762 Patch by Greg Ungerer, 04 Jun 2005
764 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
765 Patch by Friedrich Lobenstock, 02 Jun 2005
767 * Fix comment in common/soft_i2c.c
768 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
770 * Cleanup compiler warnings.
771 Patch by Greg Ungerer, 21 May 2005
773 * Word alignment fixes for word aligned NS16550 UART
774 Patch by Jean-Paul Saman, 01 Mar 2005
776 Fixes bug with UART that only supports word aligned access: removed
777 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
778 (broken!) versions of GCC generate byte accesses when encountering
779 the packed attribute regardless if the struct is already correctly
780 aligned for a platform. Peripherals that can only handle word
781 aligned access won't work properly when accessed with byte access.
782 The struct NS16550 is already word aligned for REG_SIZE = 4, so
783 there is no need to packed the struct in that case.
785 * Fix behaviour if gatewayip is not set
786 Patch by Robin Gilks, 23 Dec 2004
788 * Fix cleanup for netstart board.
789 Remove build results from repository
791 * Some code cleanup for GCC 4.x
793 * Fixes to support environment in NAND flash;
794 enable NAND flash based environment for delta board.
796 * Add support for Intel Monahans CPU on Zylonite and Delta boards
797 (This is Work in Progress!)
799 * Add support for TQM8260-AI boards.
803 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
804 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
805 Patch by Ladislav Michl, 29 Jun 2005
807 * Add lowboot target to mcc200 board
808 Patch by Stefan Roese, 4 Mar 2006
810 * Fix problem with flash_get_size() from CFI driver update
811 Patch by Stefan Roese, 1 Mar 2006
813 * Make CFG_NO_FLASH work on ARM systems
814 Patch by Markus Klotzbuecher, 27 Feb 2006
816 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
819 * Convert mcc200 to use common CFI flash driver
820 Patch by Stefan Roese, 28 Feb 2006
822 * Add env-variable "unlock" to handle initial state of sectors
825 Only the U-Boot image and it's environment is protected,
826 all other sectors are unprotected (unlocked) if flash
827 hardware protection is used (CFG_FLASH_PROTECTION) and
828 the environment variable "unlock" is set to "yes".
830 Patch by Stefan Roese, 28 Feb 2006
832 * Update drivers/cfi_flash.c:
833 - find_sector() called in both versions of flash_write_cfiword()
834 Patch by Peter Pearse, 27th Feb 2006
836 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
837 Patch by Jose Maria Lopez, 16 Jan 2006
839 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
840 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
842 * Changes/fixes for drivers/cfi_flash.c:
843 We *should* check if there are any error bits if the previous call
844 returned ERR_OK (Otherwise we will have output an error message in
845 flash_status_check() already.) The original code would only check for
846 error bits if flash_status_check() returns ERR_TIMEOUT.
847 Patch by Marcus Hall, 23 Aug 2005
849 * Changes/fixes for drivers/cfi_flash.c:
850 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
851 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
852 Patch by Sangmoon Kim, 19 Aug 2005
854 * Fixes for drivers/cfi_flash.c:
855 - Fix wrong timeout value usage in flash_status_check()
856 - Round write_tout up when converting to msec in flash_get_size()
857 - Remove clearing flash status at the end of flash_write_cfibuffer()
858 which sets Intel 28F640J3 flash back to command mode on CSB472
859 Patch by Tolunay Orkun, 02 July 2005
861 * Add basic support for the SMMACO4 Board from PanDaCom.
862 Patch by Heiko Schocher, 20 Feb 2006
864 * Add GIT version information (commid ID) to untagged U-Boot versions
866 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
867 of all unreleased (untagged) U-Boot images will be automatically
868 extended upon compiletime with a part of the GIT commit ID and
869 possibly with "dirty" if uncommited changes are detected.
871 Here an example for the resulting version:
872 "U-Boot 1.1.4-g3457ac18-dirty"
874 The version is now maintained in the toplevel Makefile and the
875 version headers are autogenerated.
877 Patch by Stefan Roese, 9 Feb 2006
879 * Update default environment for INKA4x00 board.
881 * Convert CPCI750 to use common CFI flash driver
882 Patch by Reinhard Arlt, 8 Feb 2006
884 * Various changes to esd HH405 board specific files
885 Patch by Matthias Fuchs, 07 Feb 2006
887 * Cleanup U-Boot boot messages on ARM.
889 To match the U-Boot user interface on ARM platforms to the U-Boot
890 standard (as on PPC platforms), some messages with debug character
891 are removed from the default U-Boot build.
892 Enable DEBUG for lib_arm/board.c to enable debug messages.
893 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
894 Patch by Stefan Roese, 24 Jan 2006
896 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
897 Patch by Stefan Roese, 18 Jan 2006
899 * Add VGA support (CT69000) to CPCI750 board.
900 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
901 Patch by Reinhard Arlt, 30 Dec 2005
903 * PMC405 and CPCI405: Moved configuration of pci resources
905 PMC405 and CPCI2DP: Added firmware download and booting via pci.
906 Patch by Matthias Fuchs, 20 Dec 2005
908 * Add ColdFire targets to MAKEALL script
909 Patch by Zachary Landau, 26 Jan 2006
911 * Add support for r5200 board
912 Patch by Zachary Landau, 26 Jan 2006
914 * Add support for Freescale M5271 processor
915 Patch by Zachary Landau, 26 Jan 2006
917 * Fix 28F256J3A support on PM520 board
918 (without bank-switching only 32 MB can be accessed)
920 * Fix mkimage bug with multifile images created on 64 bit systems.
922 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
924 * Fix compiler problem with at91rm9200dk board.
925 Patch by Eugen Bigz, 19 Dec 2005
927 ======================================================================
928 Changes for U-Boot 1.1.4:
929 ======================================================================
931 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
932 - Changed GPIO setup to enable another address line in order to
933 address 64M of FLASH.
934 - Added function sdram_tr1_set to auto calculate the tr1 value for
936 Patch by Steven Blakeslee, 12 Dec 2005
938 * MPC5200: Set PCI retry counter to 0 = infinite retry;
939 The default of 255 is too short for slow devices.
940 Patch by Martin Nykodym, 12 Dec 2005
942 * Change port configuration for O2DNT (CODEC1 on PSC1).
944 * Fix register for PCI async mode on PPC440EP
945 Patch by Youngchul Bang, 08 Dec 2005
947 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
948 This segment may be required by some libgcc.a functions
951 * Fix DPRAM offset/size for MPC8541/8555.
952 Simplify TQM85xx Makefile handling.
954 * Fix data overflow (typo?) in rtc/ds1302.c
956 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
958 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
959 - Support for TQM8541/8555 boards added.
960 - Complete rework of TQM8540/8560 support.
961 - Common TQM85xx code now supports all current TQM85xx platforms
962 (TQM8540/8541/8555/8560).
963 - DDR SDRAM size detection added.
964 - CAS latency default values can be overwritten by setting "serial#"
965 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
966 If problems are detected with this non default CAS latency,
967 the default values will be used instead.
968 - Flash size detection added.
969 - Moved FCC ethernet driver initialization behind TSEC driver init
970 -> TSEC is first device.
971 Patch by Stefan Roese, 30 Nov 2005
973 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
974 Patch by John Otken, 23 Nov 2005
976 * Changed PPC44x startup message (cpu info, speed...) to common style:
977 On PPC44x platforms, the startup message generated in "cpu.c" only
978 comprised the ppc type and revision but not additional information
979 like speed etc. Those speed infos where printed in the board specific
980 code. This new implementation now prints all CPU infos in the common
981 cpu specific code. No board specific code is needed anymore and
982 therefore removed from all current 44x implementations.
983 Patch by Stefan Roese, 27 Nov 2005
985 * Adjust TQM834x PHY addresses for latest hardware revision.
987 * Increase malloc arena on TQM5200 board to 256 kB.
988 With 64 kb uniform flash sector size the old value of 128 kB was
991 * Fix miiphy global data initialization (problem on 4xx boards when
992 no ethaddr is assigned). Initialization moved from
993 miiphy_register() to eth_initialize().
995 Based on initial patch for 4xx platform by Matthias Fuchs.
997 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
999 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
1000 The COPYING file was extended to make clear that these files can be
1001 used in non-GPL code, too.
1002 Also, a corresponding note was placed in the headers of the affected files.
1004 * Add support for Prodrive P3P440 board:
1005 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
1006 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
1007 for bank autodetection
1008 Patch by Stefan Roese, 22 Nov 2005
1010 * Change all '$(...)' variable references into '${...}'
1011 which makes the environment compatible with the hush shell.
1012 WARNING: Support for the old '$(...)' syntax will be
1013 discontinued in a later version.
1015 * Minor changes to init flags in TQM834x PCI.
1017 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
1018 Patch by Stefan Roese, 15 Nov 2005
1020 * New PPC 405EP board added: CMS700
1021 Added CONFIG_NET_MULTI for VOM405 board.
1022 Added reset_phy() for VOM405 board.
1023 Patch by Matthias Fuchs, 09 Nov 2005
1025 * Updated PCI mapping for esd CPCI2DP board.
1026 Add support for error LED.
1027 Patch by Matthias Fuchs, 07 Nov 2005
1029 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
1030 Patch by Stefan Roese, 07 Nov 2005
1032 * Correct PPC Timebase register definitions (SPRN_TBRL...)
1033 Patch by Stefan Roese, 07 Nov 2005
1035 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
1036 Patch by Stefan Roese, 05 Nov 2005
1038 * Additional fix for external IRQ config on Yellowstone & Yosemite
1039 Patch by Stefan Roese, 03 Nov 2005
1041 * Add support for Ocotea pass 3 with 440GX Rev. F
1042 Patch by Stefan Roese, 01 Nov 2005
1044 * Fix external IRQ configuration on Yellowstone & Yosemite
1045 Patch by Stefan Roese, 28 Oct 2005
1047 * Add support for multiple PHYs.
1048 Tested on the following boards:
1049 cmcpu2 (at91rm9200/ether.c)
1050 PPChameleon (ppc4xx/4xx_enet.c)
1051 yukon (mpc8220/fec.c)
1052 uc100 (mpc8xx/fec.c)
1053 tqm834x (mpc834x/tsec.c) with EEPRO100
1054 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
1055 Main changes include:
1057 - miiphy_register routine was added to allow multiple PHYs to be registered
1058 - miiphy_read and miiphy_write are now defined in this file, and
1059 require additional argument (char *devname)
1060 - other miiphy_* routines also require additional device name argument
1063 Calling reset_phy() was moved to be executed *after* eth_initialize().
1064 This is necessary as now some of the implementations of reset_phy()
1065 may need to use miiphy_reset() which is not allowed before eth_initialize()
1066 as eth_initialize registers all required miiphy_* routines.
1067 Tested on IP860 and PHY initializes properly after this change.
1069 * Correct includes for flat tree builder.
1071 * Fix conflicting types (flash_write()) in trab auto_update.c.
1073 * Add PCI support for the TQM834x board.
1075 * Add missing 4xx board to MAKEALL
1076 Patch by Stefan Roese, 20 Oct 2005
1078 * Fix conflicting types (flash_write()) in esd auto_update.c
1079 Patch by Stefan Roese, 20 Oct 2005
1081 * Fix problem with sleep in NetConsole (use get_timer())
1082 Patch by Stefan Roese, 20 Oct 2005
1084 * Add NetConsole Support for AMCC eval boards
1085 Patch by Stefan Roese, 20 Oct 2005
1087 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1088 Patch by Stefan Roese, 18 Oct 2005
1090 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1091 Fix identation on ext2ls help entry.
1092 Patch by Stefan Roese, 14 Oct 2005
1094 * Add support for TQM834x boards.
1097 * Cleanup for GCC-4.x
1099 * Add documentation for Open Firmware Flat Tree and usage.
1100 Patch by Pantelis Antoniou, 13 Oct 2005
1102 * Add missing files for Pantelis Antoniou's patch
1103 Patch by Pantelis Antoniou, 04 Sep 2005
1105 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1106 CONFIG_NET_MULTI set)
1107 Patch by Stefan Roese, 10 Oct 2005
1109 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1110 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1111 Patch by Stefan Roese, 07 Oct 2005
1113 * Add support for OF flat tree for the STXtc board.
1114 Patch by Pantelis Antoniou, 04 Sep 2005
1116 * Support passing of OF flat trees to the kernel.
1117 Patch by Pantelis Antoniou, 04 Sep 2005
1121 * Add support for NetSilicon NS7520 processor.
1122 Patch by Art Shipkowski, 12 May 2005
1124 * Add support for AP1000 board.
1125 Patch by James MacAulay, 07 Oct 2005
1127 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1128 Patch by Anders Larsen, 07 Oct 2005
1130 The Atmel errata #11 states that the transfer buffer descriptor
1131 table must be aligned on a 16-word boundary. As it turned out, this
1132 is insufficient - it seems the table must be aligned on a boundary
1133 at least as large as the table itself (in Linux this is not an
1134 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1136 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1137 Patch by Anders Larsen, 07 Oct 2005
1139 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1140 sed the linker scripts, rather than pre-process them.
1141 Patch by Peter Pearse, 07 Oct 2005
1143 * Update make target for ARM supported boards.
1144 Use lowlevel_init() instead of platformsetup() [rename].
1145 Patch by Peter Pearse, 06 Oct 2005
1147 * Fix booting from serial dataflash on AT91RM9200
1148 Patch by Peter Menzebach, 29 Aug 2005
1150 * Add JFFS2 support for TRAB board
1151 Patch by Martin Krause, 25 Aug 2005
1153 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1154 Patch by Marcus Hall, 24 Aug 2005
1156 * Fix the machine-id of the Cogent csb637 board
1157 Patch by Anders Larsen, 05 Oct 2005
1159 * Complete support for the KwikByte KB920x boards
1160 Patch by Anders Larsen, 05 Oct 2005
1162 * Set the AT91RM9200 clock to asynchronous mode
1163 Patch by Anders Larsen, 03 May 2005
1165 * Set the AT91RM9200 clock to synchronous mode
1166 Patch by Anders Larsen, 29 Apr 2005
1168 * Add support for Cogent csb637
1169 Patch by Anders Larsen, 29 Apr 2005
1171 * Fix dm9161.c initialization
1172 Patch by Anders Larsen, 29 Apr 2005
1174 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1175 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1177 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1178 Patch by Anders Larsen, 29 Apr 2005
1180 * Fix device partition intialization for SystemACE disks.
1181 Patch by Stephen Williams, 28 Apr 2005
1183 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1184 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1186 * Add support for S29GL064M-R3 flash chip on xsengine board
1187 Patch by Kurt Stremerch, 18 Apr 2005
1189 * E500 update: repoint IVPR to RAM when code is relocated
1190 Patch by Kylo Ginsberg, 13 Apr 2005
1192 * Fix loop end test in lib_generic/string.c:strswab()
1193 Patch by Andrew Dyer, October 10, 2005
1194 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1198 * Update ARM Integrator boards:
1199 Correct addessing errors in platform files.
1200 Split off common core module data from Integrator header files to
1201 include/armcoremodule.h.
1202 Patch by Peter Pearse, 04 Oct 2005
1204 * Make sure only supported compiler options are used
1205 Import "cc-option" shell function from kernel and
1206 use it to get the correct ARM GCC options for individual CPUs
1207 Patch by Peter Pearse, 30 Jun 2005
1209 * Fix 440GR to print correct cpu revision
1210 Patch by Stefan Roese, 04 Oct 2005
1212 * Change board message on AMCC Yosemite & Yellowstone to common style
1213 Patch by Stefan Roese, 03 Oct 2005
1215 * Fix compiler warning
1217 * Fix FEC PHY addresses for TQM85xx boards
1219 * Fix uninitialized variable problem in hush shell
1220 Patch by Lars Rostock, 26 Sep 2005
1222 * Undo change of f6e20fc6ca... to include/configs/trab.h
1223 (Must have been an accident?)
1225 * Add support for AT91RM9200 OHCI Controller.
1226 Patch by Eric Benard, 07 Apr 2005
1228 * Update ARM mach-types.h
1229 Patch by Eric Benard, 07 Apr 2005
1231 * Add support for MP2USB board.
1232 Patch by Eric Benard, 07 Apr 2005
1234 * Add board support for armadillo HT1070
1235 Patch by Rowel Atienza, 06 Apr 2005
1237 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1238 Patch by Vitaly Bordug, 30 Mar 2005
1240 * Add iopset command on mpc8xx
1241 Patch by Daniel Eisenhut, 25 Mar 2005
1243 * Add support for MII in eepro100 driver.
1244 Patch by Gleb Natapov, 21 Mar 2005
1246 * Fixes to the Lubbock (PXA 25x) support:
1247 - Resolve the FIXME with respect to saving the u-boot environment.
1248 - Make the default load address land in real memory.
1249 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1250 Patch by David Brownell, 10 Mar 2005
1252 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1253 Patch by Marc Leeman, 04 Mar 2005
1255 * OMAP242x H4 board update
1256 - fix for ES2 differences.
1257 - switch to using the cfi_flash driver.
1258 - fix SRAM build address.
1259 - fix for GP device operation.
1260 - unlock SRAM for GP devices.
1261 - display more device information.
1262 - fix potential deadlock in omap24xx_i2c driver.
1263 - fix DLL load values to match dpllout*1 operation.
1264 - fix 2nd chip select init for combo DDR device.
1265 - add support for CFI Intel 28F256L18 on H4 board.
1266 Patch by Richard Woodruff, 03 Mar 2005
1268 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1269 Patch by Steven Scholz, 02 Mar 2005
1272 Patch by Ara Avanesyan, 24 Feb 2005
1274 * Remove unneeded #include <malloc.h>
1275 Patch by Ladislav Michl, 22 Feb 2005
1277 * Add cramfs support for m68k
1278 Patch by Zachary Landau, 21 Feb 2005
1280 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1281 Patch by Jeff Angielski, 21 Feb 2005
1283 * Fix au1x00_serial baud rate calculation:
1284 remove hardcoded cpu clock divisor and use register instead;
1285 round up instead of truncate
1286 Patch by Andrew Dyer, 15 Feb 2005
1288 * Add Xilinx Spartan3 family FPGA support
1289 Patch by Kurt Stremerch, 14 Feb 2005
1291 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1292 Patch by Zachary Landau, 11 Feb 2005
1294 * Fix VOH405 Support
1295 Patch by Matthias Fuchs, 25 Sep 2005
1297 * Added support for PCI bridge on MPC8272ADS
1298 Patch by Vitaly Bordug, Feb 09 2005
1300 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1301 Patch by Jean-Paul Saman, 8 Feb 2005
1303 * Fix strswab() to reliably find end of string
1304 Patch by Andrew Dyer, 08 Feb 2005
1306 * Fix typos in include/ppc440.h
1307 Patch by Andrew E Mileski, 04 Feb 2005
1309 * Add Vibren (was Accelent) PXA255 IDP Support
1310 Patch by Cliff Brake, 04 Feb 2005
1312 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1313 Patch by Andrew Dyer, 31 Jan 2005
1315 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1316 Patch by Peter Pearse, 2 Feb 2005
1318 * Fix error handling in tools/env/fw_env.c
1319 Patch by Ara Avanesyan, 01 Feb 2005
1321 * Fix MGT5100 PSC baudrate calculation
1322 Patch by Sebastian Schau, 27 Jan 2005
1324 * OMAP242x fix for GP device booting
1325 - Add SRAM unlock for GP devices.
1326 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1327 Patches by Richard Woodruff, 21 Jan 2005:
1329 * Add support for AMD's Pb1x00 eval board;
1330 add MII routines to the au1x00 ethernet driver;
1331 add USB ohci driver (work in progress)
1332 Patch by Thomas Sailer, 20 Jan 2005
1334 * Update omap5912osk board
1335 Use drivers/cfi_flash.c instead of private flash driver;
1336 Remove hardcoded personalized settings from omap5912osk.h;
1337 Fix spacing with (RO) marks in 'flinfo' output.
1338 Patch by Michael Bendzick, 14 Jan 2005
1340 * Fix warnings for PCI code on ixp
1341 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1343 * virtex2 fix for bogus download error messages
1344 The virtex2 FPGA download code watches for init going active during
1345 a download of config data as an error condition. init also goes
1346 active after a configuration is finished in concert with the done
1347 signal. So far, the code does not check for done active until all
1348 of the configuration data is sent. If configuration data has a few
1349 extra pad bytes at the end, this would cause an error message even
1350 though the download had suceeded.
1351 NOTE: virtex2 slave serial and spartan2 versions may still have the
1353 Patch by Andrew Dyer, 12 Jan 2005
1355 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1356 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1357 message when probing for nonexistent flash in little endian mode.
1358 As a side effect more efficient and smaller code is generated,
1359 which is always a Good Thing (TM).
1360 Patch by Ladislav Michl, 24 Sep 2005
1362 * Update for TFTP using a fixed UDP port
1363 Use the approved environment variable names. Added "tftpdstp" to
1364 allow ports other than 69 per Tolunay Orkun's recommendation.
1365 Patch by Jerry Van Baren, 12 Jan 2005
1367 * Allow to force TFTP to use a fixed UDP port
1368 (Add a configuration option CONFIG_TFTP_PORT and optional env
1370 Patch by Jerry Van Baren, 10 Jan 2005
1372 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1373 Patch by Leif Lindholm, 29 Dec 2004
1375 * Cleanup: fix broken builds
1377 * Fix PHY address argument passing with mii info command
1378 Patch by Andrew Dyer, 28 Dec 2004
1380 * Cleanup (PPC4xx is AMCC now)
1382 * esd CPCI2DP board added
1383 Patch by Matthias Fuchs, 22 Sep 2005
1385 * esd PMC405 board updated
1386 Patch by Matthias Fuchs, 22 Sep 2005
1388 * Add SM501 support to HH405 board.
1389 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1390 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1391 Patch by Stefan Roese, 22 Sep 2005
1393 * Fix autonegotiation in tsec ethernet driver
1394 Patch by Stefan Roese, 21 Sep 2005
1396 * Fix bug in auto_update (trab board)
1397 Patch by Martin Krause, 16 Sep 2005
1399 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1400 Patch by Francesco Mandracci, 16 Sep 2005
1402 * Update configuration for INKA4x0 board
1404 * Update configuration for PM854 board
1405 Based on patch by R. Loeffl, 20 Jul 2005
1407 * Add PCI support to TQM8540 and TQM8560 boards
1408 Patch by Stefan Roese, 15 Sep 2005
1410 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1411 boards (baudrate, environment...). Flash driver fixed.
1412 Patch by Stefan Roese, 15 Sep 2005
1414 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1415 ethernet port on ebony.
1416 Patch by Stefan Roese, 7 Sep 2005
1418 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1420 * Change default console baud rate for stxxtc board
1422 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1423 Patch by Stefan Roese, 31 Aug 2005
1425 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1426 Patch by Pantelis Antoniou, 02 Sep 2005
1430 * Enable SM712 driver support for HMI1001 board.
1432 * Fix problems with ld version 2.16 (dot outside sections problem)
1433 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1434 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1436 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1438 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1440 * Add keyboard and dot matrix display support for HMI1001 board.
1442 * Prepare U-Boot for gcc-4.x
1444 * Fixed Bamboo port to enable running without DDR-DIMM
1445 (Bamboo has also 64MB onboard DDR)
1446 Patch by Stefan Roese, 24 Aug 2005
1448 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1449 now handling all 4xx cpu's
1450 Patch by Stefan Roese, 16 Aug 2005
1452 * Fix make dependencies for at91rm9200 and ks8695 cpus
1453 Patch by Steven Scholz, 23 Aug 2005
1455 * Add JFFS2 support for TQM5200 board
1457 * Add esd cpci5200 and pf5200 boards
1458 Patch by Reinhard Arlt, 22 Aug 2005
1460 * Fix sysclock for TQM8540 and TQM8560 boards
1461 Patch by Martin Krause, 25 Jul 2005
1463 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1464 Patch by Martin Krause, 08 Jun 2005
1466 * Add new board specific commands for TQM5200/STK52XX
1467 - Sound commands (beep, wav, sound)
1468 - Test commands (led, can, backlight, rs232)
1469 Patch by Martin Krause, 02 May 2005
1471 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1472 because of a bug in the AT91RM9200 CPU PLL
1473 Patch by Martin Krause, 22 Apr 2005
1475 * Add automatic HW detection for another CMC_PU2 variant
1476 Patch by Martin Krause, 20 Apr 2005
1478 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1479 Patch by Martin Krause, 19 Apr 2005
1481 * Fix initialization problem on TQM5200 without SM501
1482 Patch by Martin Krause, 08 Apr 2005
1484 * Add RTC support for STK52XX.200
1485 Patch by Martin Krause, 07 Apr 2005
1487 * Add support for IFM o2dnt board
1489 * Enable PCI on hmi1001 board
1491 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1492 so we can use them to, e.g., check the existence of a file with
1493 "if ls foo; then this; else that; fi" in the hush shell
1494 Patch by Andreas Engel, 16 August 2005
1496 * Coding style cleanup
1498 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1499 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1501 * Check return value of malloc in 440gx_enet.c
1502 Patch by Travis B. Sawyer, 18 Jul 2005
1504 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1505 Second serial port on 440GX now defined as a system device.
1506 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1507 Patch by Travis B. Sawyer, 12 Jul 2005
1509 ======================================================================
1510 Changes for U-Boot 1.1.3:
1511 ======================================================================
1513 * Minor code cleanup
1515 * Add forgotten new fils from latest VoiceBlue update
1517 * Make bootretry feature work with hush shell.
1518 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1519 Patch by Andreas Engel, 19 Jul 2005
1521 * Update Hymod Board Database PHP code in "tools" directory
1522 Patch by Murray Jensen, 01 Jul 2005
1524 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1525 Patch by Murray Jensen, 30 Jun 2005
1527 * Fix Murray Jensen's mail address.
1528 Patch by Murray Jensen, 30 Jun 2005
1530 * Preserve PHY_BMCR during a soft reset.
1531 Patch by Carl Riechers, 24 Jun 2005
1533 * VoiceBlue update: eeprom tool can also store firmware version now.
1534 eeprom.bin is runable by jumping at load address.
1535 Patch by Ladislav Michl, 23 May 2005
1537 * Move the AT91RM9200DK to the ARM Systems list.
1538 Patch by Anders Larsen, 26 Apr 2005
1540 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1541 Patch by Anders Larsen, 26 Apr 2005
1543 * measure_gclk() is needed when DEBUG is enabled
1544 Patch by Bryan O'Donoghue, 25 Apr 2005
1546 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1547 Patch by Reinhard Arlt, 12 Aug 2005
1549 * esd PCI405 board updated
1550 Patch by Matthias Fuchs, 28 Jul 2005
1552 * esd WUH405 and DU405 board updated
1553 Patch by Matthias Fuchs, 27 Jul 2005
1555 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1556 Patch by Matthias Fuchs, 4 May 2005
1558 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1559 boards (baudrate, environment...). Flash driver fixed.
1560 Patch by Stefan Roese, 11 Aug 2005
1562 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1563 Patch by Stefan Roese, 11 Aug 2005
1565 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1566 Patch by Stefan Roese, 11 Aug 2005
1568 * Add configuration for IFM AEV FIFO board.
1569 Minor coding style cleanup.
1571 * Add configuration for IFM SPI eval board
1573 * Fix CompactFlash problem on HMI1001 board
1575 * Make new "mtdparts" code build with older compilers
1576 Patch by Andrea Scian, 09 Aug 2005
1578 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1579 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1580 with the 405 defines and the linux kernel defines.
1581 Patch by Stefan Roese, 08 Aug 2005
1583 * Fix compiler warnings with older GCC versions
1585 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1587 Old, obsolete and duplicated code was cleaned up and replace by the
1588 new partitioning method. There are two possible approaches now:
1590 The first one is to define a single, static partition:
1592 #undef CONFIG_JFFS2_CMDLINE
1593 #define CONFIG_JFFS2_DEV "nor0"
1594 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1595 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1596 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1598 The second method uses the mtdparts command line option and dynamic
1601 /* mtdparts command line support */
1602 #define CONFIG_JFFS2_CMDLINE
1603 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1604 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1606 Command line of course produces bigger images, and may be inappropriate
1607 for some targets, so by default it's off.
1609 * Fix build problems for PM856 Board
1611 * Fix sign extension bug in 'fpga loadb' command;
1612 make 'fpga loadb' always print the file header info
1613 Patch by Andrew Dyer, 11 Jan 2005
1615 * Fix errors that occur when accessing SystemACE CF
1616 Patch by Jeff Angielski, 09 Jan 2005
1618 * Document switching between U-Boot and PlanetCore on RPXlite
1619 by Sam Song, 24 Dec 2004
1621 * Fix PowerQUICC II mask detection.
1622 Patch by Eugene Surovegin, 20 Dec 2004
1624 * Add support for Altera NIOS DK1C20 board
1625 Patch by Shlomo Kut, 13 Dec 2004
1627 * Add support for ep8248 board
1628 Patch by Yuli Barcohen, 12 Dec 2004
1632 * Fix baudrate setting for KGDB on MPC8260
1633 Patch by HoJin, 11 Dec 2004
1635 * Fix 'mii help' text formatting
1636 Patch by Cory Tusar, 10 Dec 2004
1638 * Fix return code of NFS command
1639 Patch by Hiroshi Ito, 11 Dec 2004
1643 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1644 Patch by Steven Blakeslee, 04 Aug 2005
1646 * Add support for AMCC Bamboo PPC440EP eval board
1647 Patch by Stefan Roese, 04 Aug 2005
1649 * Patch by Jon Loeliger
1650 Fix style issues primarily in 85xx and 83xx boards.
1652 - Trailing white space
1653 - Indentation not by TAB
1654 - Excessive amount of empty lines
1655 - Trailing empty lines
1657 * Patch by Ron Alder, 11 Jul 2005
1658 Add Xianghua Xiao and Lunsheng Wang's support for the
1659 GDA MPC8540 EVAL board.
1661 * Patch by Eran Liberty
1662 Add support for the Freescale MPC8349ADS board.
1664 * Patch by Jon Loeliger, 25 Jul 2005
1665 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1666 by the upcoming mpc83xx family as well.
1668 * Patch by Jon Loeliger, 05 May 2005
1669 Implemented support for MPC8548CDS board.
1670 Added DDR II support based on SPD values for MPC85xx boards.
1671 This roll-up patch also includes bugfies for the previously
1673 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1675 * Patch by Jon Loeliger, 10 Feb 2005
1676 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1678 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1680 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1681 for faster flash parts.
1682 Add documentation for BR/OR for FLASH.
1684 * Patch by Jon Loeliger 08 Feb 2005
1685 Determine L2 Cache size dynamically on 85XX boards.
1687 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1688 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1689 option rather than a myriad of CONFIG_MPC8560-like variants.
1690 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1691 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1692 new CONFIG_CPM2 option to each 8260 board.
1694 * Add support for MicroSys PM856 board
1695 Patch by Josef Wagner, 03 Aug 2005
1697 * Minor fixes to PM854 board
1698 Patch by Josef Wagner, 03 Aug 2005
1700 * Adjust configuration of XENIAX board
1701 (chip select and GPIO required for USB operation)
1703 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1704 routed to the Watchdog handler
1705 Patch by Eugene Surovegin, 18 Jun 2005
1707 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1708 Patch by Denis Peter, 06 Dec 2004
1710 * Fix endianess problem in TFTP / NFS default filenames
1711 Patch by Hiroshi Ito, 06 Dec 2004
1713 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1715 Patch by Murray Jensen, 18 Jul 2005
1717 * Fix typo in mkconfig script (used == instead of =)
1718 Patch by Murray Jensen, 18 Jul 2005
1720 * Cleanup build problems on 64 bit build hosts
1722 * Update MAINTAINERS file
1724 * Patch by Stefan Roese, 01 Aug 2005:
1725 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1726 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1728 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1729 to run on both 405GP and 405GPr eval boards).
1731 * Patch by Steven Blakeslee, 27 Jul 2005:
1732 - Add support for AMCC PPC440EP/GR.
1733 - Add support for AMCC Yosemite PPC440EP eval board.
1734 - Add support for AMCC Yellowstone PPC440GR eval board.
1736 * Minor fixes for PPChameleon Board:
1737 - fix alignment of NAND size
1738 - make code do what the comment says
1740 * Implement h/w sector protection status synchronization at boot.
1741 The code is provided for, and was tested on, the Yukon/Alaska
1742 and PM520 boards only.
1744 A bug in flash_real_protect() for the Yukon board was fixed by
1745 adding a function that tells if two banks are on one flash chip.
1747 * Fix sysmon POST problem: check I2C error codes
1748 This fixes a problem of displaying bogus voltages when the voltages
1749 are so low that the I2C devices start failing while the rest of the
1750 system keeps running.
1752 * Patch by Cedric Vincent, 6 Jul 2005:
1753 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1755 * Patch by Jon Loeliger, 20 Jul 2005:
1756 Add missing PCI IO port definitions.
1758 * Add CompactFlash support for HMI1001 board.
1760 * Adjust printed board ID for LWMON board.
1762 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1764 * Add new argument format for flash commands to allow for usage like
1765 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1766 U-Boot will automaticially find the end of the corresponding sector.
1768 * Patch by Stefan Roese, 5 Jul 2005:
1769 Update uc100 board PHY setup
1771 * Patch by Stefan Roese, 1 Jul 2005:
1772 Fix PHY address for CATcenter board (now correct!)
1774 * Patch by Stefan Roese, 30 Jun 2005:
1775 Fix PHY addresses for PPChameleon and CATcenter boards
1776 Change MAINTAINER for most esd boards
1778 * Patch by Detlev Zundel, 30 Jun 2005:
1779 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1781 * Fix baudrate calculation problem on MPC5200 systems
1783 * Add EEPROM and RTC support for HMI1001 board
1785 * Patch by Detlev Zundel, 20 Jun 2005:
1786 Fix initialization of low active GPIO pins on inka4x0 board
1788 * Enable redundant environment, disable HW flash protection of
1791 * Patch by Travis Sawyer, 10 Jun 2005:
1792 Initialize allocated dev and private hw structures
1793 after their respective allocation in 440gx_enet.c
1795 * Patch by Steven Scholz, 10 Jun 2005:
1796 Fix byteorder problems with second argument of "bootm" with
1799 * Add support for HMI1001 board
1801 * Disable "date" and "sntp" commands on TQM866M
1803 * Fix watchdog reset problems on LWMON board
1805 * Patch by Juergen Selent, 17 May 2005:
1806 Add support for Funkwerk VoVPN gateway module.
1808 * Cleanup debug code for MPC8220 FEC driver
1810 * Extend burst mode RAM test program to take a loop count
1813 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1814 those boards that use it.
1816 * Patches by Greg Ungerer, 19 May 2005:
1817 - add support for the KS8695P (ARM 922 based) CPU
1818 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1820 * Patch by Steven Scholz, 19 May 2005:
1821 Add support for CONFIG_SERIAL_TAG on ARM boards
1823 * Add PCI support for Sorcery board.
1824 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1826 * Fix compile problems caused by new burst mode SDRAM test;
1827 make port pins to trigger logic analyzer configurable
1829 * Fix timer handling on MPC85xx systems
1831 * Fix debug code in omap5912osk flash driver
1833 * Add support for MPC8247 based "IDS8247" board.
1835 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1837 * On LWMON we must use the watchdog to reset the board as the CPU
1838 genereated HRESET pulse is too short to reset the external
1841 * Add test tool to exercise SDRAM accesses in burst mode
1842 (as standalone program, MPC8xx/PowerPC only)
1844 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1847 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1848 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1849 added to support LZO and LZARI compression modes (undefined by
1852 * Fix problem with symbolic links in JFFS2 code.
1854 * Use linker ASSERT statement to prevent undetected overlapping of
1855 sections on PPChameleon board; other boards might use this, too.
1857 * Patch by Stefan Roese, 03 May 2005:
1859 Fix problems in cmd_universe.c
1861 * Patch by Matthias Fuchs, 03 May 2005:
1862 Added missing variable declaration in cmd_nand.c
1863 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1865 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1867 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1869 Fix PHY address for canmb board.
1871 * Cleanup serial console baudrate calculation on AT91RM9200;
1872 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1874 * Patch by Matthias Fuchs, 18 Apr 2005:
1875 Make PCI target address spaces on PMC405 and CPCI405 boards
1876 configurable via environment variables
1878 * Auto-size RAM on canmb board.
1880 * Add support for canmb board
1882 * Patch by Stefan Roese, 13 Apr 2005:
1883 Update for esd apc405
1885 * Fixes for TQM8560 board:
1887 - remove debug messages
1888 - fix flash sector protection
1890 * Patch by Steven Scholz, 07 Apr 2005:
1891 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1893 * Patches by Steven Scholz, 07 Apr 2005:
1894 Fix compiler warning in altera.c
1895 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1897 * Patch by Ladislav Michl, 06 Apr 2005:
1898 Fix voiceblue configuration.
1900 * Patch by Stefan Roese, 06 Apr 2005:
1901 Updates for OCOTEA board:
1902 - Changed U-Boot size from 512kByte to 256kByte
1903 - Fixed flash driver to support boot from soldered user flash
1904 - Added README for switch from PIBS firmware to U-Boot
1906 * Patch by Travis Sawyer, 05 Apr 2005:
1907 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1908 Problem found by Andrew Wozniak.
1910 * Patch by Steven Scholz, 06 Apr 2005:
1911 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1912 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1914 * Patches by Robert Whaley, 29 Nov 2004:
1915 - update the pxa-regs.h file for PXA27x chips
1916 - add PXA27x based ADSVIX board
1917 - add support for MMC on PXA27x processors
1919 * Patch by Andrew E. Mileski, 28 Nov 2004:
1920 Fix PPC4xx SPD SDRAM detection bug
1922 * Patch by Hiroshi Ito, 26 Nov 2004:
1923 Fix logic of "test -z" and "test -n" commands
1925 * Patch by Ladislav Michl, 05 Apr 2005:
1926 Add support for VoiceBlue board.
1928 * Patch by Ladislav Michl, 05 Apr 2005:
1929 Fix netboot_common() prototypes.
1931 * Patch by Steven Scholz, 05 Apr 2005:
1932 Use i.MX watchdog timer for reset_cpu()
1934 * Patch by Steven Scholz, 05 Apr 2005:
1935 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1936 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1937 (now in interupts.c)
1939 * Add support for MPC8220 based "sorcery" board.
1941 * Add support for TQM8560 board.
1943 * Add FEC support for TQM8540 board.
1944 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1946 * Patch by Martin Krause, 04 Apr 2005:
1947 Update default configuration for CMC_PU2 board.
1949 * Patch by Steven Scholz, 04 Apr 2005:
1950 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1951 - introduce two new configuration options instead:
1952 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1954 * Patch by Steven Scholz, 04 Apr 2005:
1955 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1957 * Fix timer code for ARM systems: make sure that udelay() does not
1958 reset timers so it's save to use udelay() in timeout code.
1960 * Patch by Mathias Küster, 23 Nov 2004:
1961 add udelay support for the mcf5282 cpu
1963 * Patch by Tolunay Orkun, 16 November 2004:
1964 fix incorrect onboard Xilinx CPLD base address
1966 * Patch by Jerry Van Baren, 08 Nov 2004:
1967 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1968 the jumper for the HRCW source should select flash. If lowboot is
1969 not selected, the jumper for the HRCW source should select the
1971 - change default load base address to 0x00400000
1973 * Patch by Yuli Barcohen, 08 Nov 2004:
1974 Add support for Analogue & Micro Rattler boards.
1975 Tested on Rattler8248.
1977 * Patch by Andre Renaud, 08 Nov 2004:
1978 Fix watchdog support in common/lcd.c
1980 * Patch by Marc Leeman, 05 Nov 2003:
1981 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1982 bug only affects the XPC8245 processors
1984 * Patches by Josef Wagner, 29 Oct 2004:
1985 - Add support for MicroSys CPU87 board
1986 - Add support for MicroSys PM854 board
1988 * Patch by Jian Zhang, 02 Nov 2004:
1989 Add 16-bit NAND support
1991 * Patch by Scott McNutt, 01 Nov 2004:
1992 Add missing NIOS/NIOS2 support for "iminfo" command
1994 * Patch by Detlev Zundel, 29 Oct 2004:
1995 Add missing NIOS/NIOS2 support for "mkimage" tool.
1997 * Patch by David Adair, 27 Oct 2004:
1998 Add missing 440GX SDRAM Controller reset
2000 * Patch by Steven Scholz, 25 Oct 2004:
2001 Declare reset_cpu() in include/common.h instead locally
2003 * Patch by Yusdi Santoso, 22 Oct 2004:
2004 - Add support for HIDDEN_DRAGON board
2005 - fix endianess problem in driver/rtl1839.c
2007 * Patch by Allen Curtis, 21 Oct 2004:
2008 support multiple serial ports
2010 * Patch by Richard Klingler, 03 Apr 2005:
2011 Add call to eth_halt() in net/net.c when called functions fail
2012 after eth_init() has been called.
2014 * Patch by Sam Song, 3 April 2005:
2015 - Update README.Netconsole
2018 * Prepare for SoC rework of ARM code:
2019 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
2020 - rename memsetup into lowlevel_init (function name and source files)
2021 Patch by Steven Scholz, 03 Apr 2005:
2022 - create SoC specific directories include/asm-arm/arch-imx and
2023 include/asm-arm/arch-s3c24x0
2025 * Fix problems with SNTP support;
2026 enable SNTP support in some boards.
2028 * Patches by Martin Krause, 01 Apr 2005:
2029 - Fix flash erase timeout on CMC_PU2
2030 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
2032 * Patch by Steven Scholz, 13 March 2005:
2033 fix cache enabling for AT91RM9200
2035 * Patch by Masami Komiya, 30 Mar 2005:
2036 add SNTP support and expand time server and time offset fields of
2037 DHCP support. See doc/README.SNTP
2039 * Patch by Steven Scholz, 13 Dec 2004:
2040 Fix bug in at91rm920 ethernet driver
2042 * Patch by Steven Scholz, 13 Dec 2004:
2043 Remove duplicated code by merging memsetup.S files for
2044 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
2046 * Patch by Detlev Zundel, 31 Mar 2005:
2047 Cleanup duplicate definition of overwrite_console()
2049 * Update TQM5200 configuration;
2050 prepare for Rev. 200 starter kit boards
2052 * Patch by Scott McNutt, 21 Oct 2004:
2053 Add support for Nios-II EPCS Controller core.
2055 * Patch by Scott McNutt, 20 Oct 2004:
2057 - Add sysid command (Nios-II only).
2058 - Locate default exception trampoline at proper offset.
2059 - Implement I/O routines (readb, writeb, etc)
2060 - Implement do_bootm_linux
2062 * Patches by Martin Krause, 22 Mar 2005:
2063 - use TQM5200_auto as MAKEALL target for TQM5200 systems
2064 - add support for SM501 graphics controller
2065 - add support for graphic console on TQM5200
2066 - add support for TQM5200 Rev 200
2067 - cleanup, fix typo in include/configs/TQM5200.h
2069 * Patch by Manfred Baral, 17 Mar 2005:
2072 * Fix RTC configuration for PPChameleon board
2074 * Cleanup, fix typo in include/configs/TQM5200.h
2076 * Patch by Stefan Roese, 16 Mar 2005:
2077 Update for esd auto_update and hh405 board
2079 * Adapt for U-Boot image size (new features enabled) on TQM5200
2081 * Update code for TQM8540 board (and 85xx in general):
2082 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2083 - Reformat boot messages
2084 - Enable redundant environment
2085 - Replace the -O2 optimization flag with -mno-string
2087 * Patch by David Brownell, 10 Mar 2005:
2088 Restore copyright statements in OHCI drivers.
2090 * Add support for TQM8540 board
2092 * Patch by Detlev Zundel, 14 Mar 2005:
2093 NC650: changed NAND flash addressing to using UPMB
2095 * Patch by Stefan Roese, 14 Mar 2005:
2096 Update for esd voh405 fpga image
2098 * INKA4x0: Allow initialization of LCD backlight dimming from
2099 "brightness" environment variable.
2101 * Add port initialization for digital I/O on INKA4x0
2103 * Patch by Stefan Roese, 01 Mar 2005:
2104 Update for esd boards dp405 and hub405
2106 * Fix get_partition_info() parameter error in all other calls
2107 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2109 * Enable USB and IDE support for INKA4x0 board
2111 * Patch by Andrew Dyer, 28 Feb 2005:
2112 fix ext2load passing an incorrect pointer to get_partition_info()
2113 resulting in load failure for devices other than 0
2115 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2117 * Cleanup USB and partition defines
2119 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2121 * Add reset code for Coral-P on INKA4x0 board
2123 * Patch by Martin Krause, 28 Jun 2004:
2124 Update for TRAB board.
2126 * Fix some missing "volatile"s in MPC5xxx FEC driver
2128 * Fix cirrus voltage detection (for CPC45)
2130 * Fix byteorder problem in usbboot and scsiboot commands.
2132 * Patch by Cajus Hahn, 04 Feb 2005:
2133 - don't insist on leading '/' for filename in ext2load
2134 - set default partition to useful value (1) in ext2load
2136 * Patch by Andrew Dyer, 08 Jan 2005:
2137 fix wrong return codes in ext2 code
2139 * Removed '--no-warn-mismatch' option from Makefile. This option
2140 makes 'ld' to overlook binary objects compatibility.
2142 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2143 --end-group) outside of the group. This will make 'ld' to do
2144 _multiple_ search in the library group when resolving symbol
2145 references and do only a _single_ seach in libgcc.a after the group
2148 * Fix stability problems on CPC45 board again.
2150 * Make image detection for diskboot / usbboot / scsiboot more robust
2151 (also check header checksum)
2153 * Update CPC45 board configuration.
2155 * Add USB and PCI support for INKA4x0 board
2157 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2161 * Patch by Robin Getz, 13 Oct 2004:
2162 Add standalone application to change SMC91C111 MAC addresses,
2163 see examples/README.smc91111_eeprom
2165 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2166 Fix Flash support for ARM Integrator CP.
2168 * Patch by Richard Woodruff, 10 Jan 2005:
2169 Update support for OMAP2420 (ARM11) and H4 board:
2170 o clean up and add new types to H4 memory probe code.
2171 o fix to work with internal boot.
2172 o added PRCM config III operation.
2173 o fix marginal flash timings.
2174 o add revison ATAG usage.
2175 o enable voltage scaling at power chip.
2176 o fix compile error for i2c.
2178 * Fix network problem (error when receiving multiple ARP packets)
2180 * Patch by Daniel Poirot, 12 Oct 2004:
2181 Add support for Wind River sbc405 board
2183 * Patch by Rainer Brestan, 12 Oct 2004:
2184 Make examples/Makefile more robust
2186 * Patch by Sam Song, 11 October 2004:
2187 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2188 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2191 * Patch by Sam Song, 10 Oct 2004:
2192 Fix a parameter error in run_command() in main.c
2194 * Patch by Richard Woodruff, 01 Oct 2004:
2195 add support for the TI OMAP2420 processor and its H4 reference
2198 * Patch by Christian Pellegrin, 24 Sep 2004:
2199 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2201 * Patch by Leif Lindholm, 23 Sep 2004:
2202 add support for the AMD db1550 board
2204 * Patch by Travis Sawyer, 15 Sep 2004:
2205 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2206 update README.serial_multi
2208 * Patches by David Snowdon, 07 Sep 2004:
2209 - add u-boot.hex target in the top level Makefile
2210 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2211 - use -mtune=xscale and -march=armv5 options for PXA
2213 * Patch by Florian Schlote, 08 Sep 2004:
2214 Add support for SenTec-COBRA5272-board (ColdFire).
2216 * Patch by Gleb Natapov, 07 Sep 2004:
2217 mpc824x: set PCI latency timer to a sane value
2220 * Patch by Kurt Stremerch, 03 Sep 2004:
2221 Add bitstream configuration option for fpga command (Xilinx only).
2223 * Patch by Kurt Stremerch, 03 Sep 2004:
2224 Add Xilinx Spartan2E family FPGA support
2226 * Patch by Jeff Angielski, 02 Sep 2004:
2227 Add Added support for H2 revision of the EP8260 board.
2228 Fixed formatting for some of the EP8260 related source files.
2230 * Patch by Jon Loeliger, 02 Sep 2004:
2231 Reset monitor size back to 256 so environment can be written
2232 to flash on MPC85xx ADS and CDS releases.
2234 * Patch by Paolo Broggini, 02 Sep 2004:
2235 Make BSS clearing on ARM systems more robust
2237 * Patch by Yue Hu and Joe, 01 Sep 2004:
2238 - add PCI support for ixp425;
2239 - add EEPRO100 suppor tfor ixdp425 board.
2241 * Fix problem with protected sector detection in driver/cfi_flash.c
2243 ======================================================================
2244 Changes for U-Boot 1.1.2:
2245 ======================================================================
2247 * Code cleanup, mostly for GCC-3.3.x
2249 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2250 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2251 additional ethernet addresses.
2253 * Cleanup drivers/i82365.c - avoid duplication of code
2255 * Fix bogus "cannot span across banks" flash error message
2259 * Add support for CompactFlash for the CPC45 Board.
2261 * Fix problems with CMC_PU2 flash driver.
2264 - avoid trigraph warning in fs/ext2/ext2fs.c
2265 - rename UC100 -> uc100
2267 * Add support for UC100 board
2269 * Patch by Stefan Roese, 16 Dez 2004:
2270 - ext2fs support added
2271 - Tundra universe support added
2272 - ColdFire MCF5249 support added (no preloader needed!)
2273 - MCF5249 board TASREG added
2274 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2276 - some esd boards updated
2277 - memory commands "mdc" and "mwc" added for cyclic read/write
2278 (CONFIG_MX_CYCLIC, see README for further description)
2280 * Add support for INKA4X0 board
2282 * Patch by Steven Scholz, 12 Dec 2004:
2283 Fix typo in AT91 memory setup.
2285 * Patch by Martin Krause, 27 Oct 2004:
2286 - add support for "STK52xx" board (including PS/2 multiplexer)
2287 - add hardware detection for TQM5200
2289 * Clean up CMC PU2 flash driver
2291 * Update MAINTAINERS file
2293 * Fix bug in MPC823 LCD driver
2295 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2297 * Enable long help on CMC PU2 board;
2299 increase CPU speed from 179 to 207 MHz.
2301 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2302 unaligned tail part specially).
2304 * Update for AT91RM9200DK and CMC_PU2 boards:
2305 - Enable booting directly from flash
2306 - fix CMC_PU2 flash driver
2308 * Fix mkimage usage message
2310 * Map SRAM on NC650 board
2312 * Work around for Ethernet problems on Xaeniax board
2314 * Patch by TsiChung Liew, 23 Sep 2004:
2315 - add support for MPC8220 CPU
2316 - Add support for Alaska and Yukon boards
2318 * Fix configuration for ERIC board (needs more room)
2320 * Adjust MIPS compiler options at run-time depending on tools version
2321 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2322 "-mcpu=4kc" for old tools)
2324 * Add passing of the command line and memory size information to the
2325 kernel on xaeniax board.
2327 * Enable NAND flash support for NC650 board.
2329 * Patch by Thomas Lange 07 Oct 2004:
2330 Updated README for DBAu1x00 boards to match current status
2332 * Patch by Philippe Robin, 28 Sept 2004:
2333 Fix Flash support for Versatile.
2335 * Patch by Roger Blofeld, 16 Sep 2004:
2336 Fix timeout for DHCP command retry
2338 * Patch by Pantelis Antoniou, 14 Sep 2004:
2339 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2341 * Patch by Pantelis Antoniou, 14 Sep 2004:
2342 Kick watchdog when bz-decompressing
2344 * Fix CFG_HZ problems on AT91RM9200 systems
2345 [Remember: CFG_HZ should be 1000 on ALL systems!]
2347 * Patch by Gridish Shlomi, 30 Aug 2004:
2348 - Add support to revA version of PQ27 and PQ27E.
2349 - Reverted MPC8260ADS baudrate back to original 115200
2351 * Patch by Hojin, 17 Sep 2004:
2352 Fix typo in cfi_flash.c
2354 * Patch by Mark Jonas, 09 September 2004:
2355 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2358 * Patch by Mark Jonas, 31 August 2004:
2359 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2360 improves FTP performance for MPC5200 systems. Enabled for IceCube
2363 * Patch by Michael Bendzick, 30 Aug 2004:
2364 - Improve platform.S code for omap1510inn that detects whether code
2365 is running from SDRAM or not. Patch allows SDRAM to be configured
2366 if code is running out of SRAM at 0x20000000.
2368 * Patch by Frederick Klatt, 30 Aug 2004:
2369 Add support for the Wind River SBC8540/SBC8560 boards
2371 * Configure SX1 board to use drivers/cfi_flash.c
2373 * Patches by Michael Bendzick, 30 Aug 2004:
2374 - Configure omap1510inn board to use drivers/cfi_flash.c
2375 - Make drivers/cfi_flash.c protect environment and redundant
2378 * Patch by Steven Scholz, 23 Jun 2004:
2379 - Add script (tools/img2brec.sh) to programm U-Boot into
2380 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2382 * Patches by Scott McNutt, 24 Aug 2004:
2383 - Add support for Altera Nios-II processors.
2384 - Add support for Psyent PCI-5441 board.
2385 - Add support for Psyent PK1C20 board.
2387 * Patches by Jon Loeliger, 24 Aug 2004:
2388 - Add support for the MPC8541 and MPC8555 CDS boards
2389 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2390 - Convert MPC85xxADS to use common CFI flash driver
2391 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2392 from board_early_init_f()
2393 - Provide SW workaround for PCI initialization on 85xx CDS
2395 * Patches by George G. Davis, 24 Aug 2004:
2396 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2397 - Remove static network setup defaults from mx1ads_config
2398 - update ARM boards to use constants from mach-types.h
2400 * Patch by Gary Jennejohn, 04 Oct 2004:
2401 - fix I2C on at91rm9200
2402 - add support for Ricoh RS5C372A RTC
2404 * Patch by Gary Jennejohn, 01 Oct 2004:
2405 - add support for CMC PU2 board
2406 - add support for I2C on at91rm9200
2408 * Patch by Gary Jennejohn, 28 Sep 2004:
2409 fix baudrate handling on at91rm9200
2411 * Patch by Yuli Barcohen, 22 Aug 2004:
2412 - remove ZPC.1900 board-specific flash driver;
2413 switch the port to generic CFI driver;
2416 * Patch by Hinko Kocevar, 21 Aug 2004:
2417 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2419 * Clean up tools/bmp_logo.c to not add trailing white space
2421 * Patch by Hinko Kocevar, 21 Aug 2004:
2422 - Group common framebuffer functions in common/lcd.c
2423 - Group common framebuffer macros and #defines in include/lcd.h
2424 - Provide calc_fbsize() for video ATAG
2426 * Patch by Sam Song, 21 August 2004:
2427 - Fix a typo in README
2428 - Align "(RO)" output for "flinfo" after "protect on"
2429 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2430 ratio 1:1 when core frequency less than 50MHz
2432 * Patches by Hinko Kocevar, 21 Aug 2004:
2433 - fix some "use of label at end of compound statement" warnings
2434 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2436 * Patch by Steven Scholz, 16 Aug 2004:
2437 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2438 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2439 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2440 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2441 into cpu/arm920t/$(SOC)/
2443 * Patches by Sean Chang, 09 Aug 2004:
2444 - Added support for both 8 and 16 bit mode access to System ACE CF
2446 - Fixed missing System ACE CF device during get FAT partition info
2447 in fat_register_device function.
2448 - Enabled System ACE CF support on ML300.
2450 * Patch by Sean Chang, 09 Aug 2004:
2451 Synch defines for saveenv and do_saveenv functions so they get
2452 compiled under the same statement.
2454 * Patch by Sean Chang, 09 Aug 2004:
2455 - Added I2C support for ML300.
2456 - Added support for ML300 to read out its environment information
2457 stored on the EEPROM.
2458 - Added support to use board specific parameters as part of
2459 U-Boot's environment information.
2460 - Updated MLD files to support configuration for new features
2463 * Patches by Travis Sawyer, 05 Aug 2004:
2464 - Remove incorrect bridge settings for eth group 6
2465 - Add call to setup bridge in ppc_440x_eth_initialize
2466 - Fix ppc_440x_eth_init to reset the phy only if its the
2467 first time through, otherwise, just check the phy for the
2468 autonegotiated speed/duplex. This allows the use of netconsole
2469 - only print the speed/duplex the first time the phy is reset.
2471 * Patch by Shlomo Kut, 29 Mar 2004:
2472 Add support for MKS Instruments "Quantum" board
2474 * Fix build problem with Cogent boards;
2475 avoid using <asm/byteorder.h> when using the host compiler
2477 * Patch by Ganapathi C, 04 Aug 2004:
2478 Fix NFS timeout issue
2480 * Patch by Yuli Barcohen, 19 Jul 2004:
2481 - Fix host tools building in Cygwin environment
2482 - Fix header files search order for host tools
2484 * Patch by Tom Armistead, 19 Jul 2004:
2485 Fix kgdb.S support for 74xx_75x cpu
2487 * Patch by Jon Loeliger, 15 Jul 2004:
2488 Fix MPC85xx I2C driver
2490 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2492 * Patch by Stephen Williams, 15 July 2004
2493 Set the PCI class code for JSE board as part of PCI interface setup
2495 * Patch by Michael Bendzick, 15 Jul 2004:
2496 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2497 CFG_FLASH_USE_BUFFER_WRITE is set
2499 * Patch by Yuli Barcohen, 13 Jul 2004:
2500 Allow clock setting on MPC866/MPC885 series chips according to
2501 environment variable `cpuclk'
2503 * Patch by Yuli Barcohen, 20 Apr 2004:
2504 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2506 * Patch by Vincent Dubey, 24 Sep 2004:
2507 Add support for xaeniax board
2509 * Add comment about non-GPL character of standalone applications to
2512 * Fix FEC ethernet problem on NSCU board.
2514 * Patch by Gary Jennejohn, 09 Sep 2004:
2515 allow to use USART1 as console port on at91rm9200dk boards
2517 * Patch by Stefan Roese, 16 Sep 2004:
2520 * Fix SysClk handling for PPChameleon and CATcenter boards
2522 * Patch by Detlev Zundel, 08 Sep 2004:
2523 Update etags build target
2525 * Improve NetConsole support: add support for broadcast destination
2526 address and buffered input.
2528 * Cleanup compiler warnings for GCC 3.3.x and later
2530 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2532 * Add support for IDS "NC650" board
2534 * Add automatic update support for LWMON board
2536 * Clear Block Lock-Bits when erasing flash on LWMON board.
2538 * Fix return code of "fatload" command
2540 * Enable MSDOS/VFAT filesystem support for LWMON board
2542 * Patch by Martin Krause, 03 Aug 2004:
2543 change timing for SM501 graphics controller on TQM5200 module
2545 * Patch by Mark Jonas, 13 July 2004:
2546 - Total5200 LCD now run in little endian mode. Endianess conversion
2547 is done in hardware.
2548 - Removed last reference to "console" environment variable.
2550 * Patches by Lars Munch, 12 Jul 2004:
2551 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2553 - split out the LXT971A PHY from ns_9750_eth.h
2554 - split the dm9161 phy part out of at91rm9200_ether.c
2556 * Patch by Andreas Engel, 12 Jul 2004:
2557 Replaced hardcoded PL011 clock frequency with config variable.
2558 Fixed wrong CONFIG_CMD_DFL doc.
2560 * Patch by Thomas Viehweger, 09 Jun 2004:
2561 make it possible to remove chpart when there is only one partition
2563 * Add support for console over UDP (compatible to Ingo Molnar's
2564 netconsole patch under Linux)
2566 * Patch by Jon Loeliger, 16 Jul 2004:
2567 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2569 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2570 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2571 and CONFIG_L2_INIT_RAM options.
2572 - Refactor Local Bus initialization out of SDRAM setup.
2573 - Re-implement new version of LBC11/DDR11 errata workarounds.
2574 - Moved board specific PCI init parts out of CPU directory.
2575 - Added TLB entry for PCI-1 IO Memory
2576 - Updated README.mpc85xxads
2578 * Patch by Sascha Hauer, 28 Jun:
2579 - add generic support for Motorola i.MX architecture
2580 - add support for mx1ads, mx1fs2 and scb9328 boards
2582 * Patches by Marc Leeman, 23 Jul 2004:
2583 - Add define for the PCI/Memory Buffer Configuration Register
2584 - corrected comments in cpu/mpc824x/cpu_init.c
2586 * Add support for multiple serial interfaces
2587 (for example to allow modem dial-in / dial-out)
2589 * Patch by Stefan Roese, 15 Jul 2004:
2590 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2592 * Fix NSCU config; add ethernet wakeup code.
2594 * Add link for preloader for Motorola ColdFire to README.m68k
2596 * Patch by Michael Bendzick, 12 Jul 2004:
2597 fix output formatting in drivers/cfi_flash.c
2599 * Patch by Mark Jonas, 02 Jul 2004:
2600 Fix lowboot (again) on MPC5xxx
2602 * Patch by Curt Brune, 07 Jul 2004:
2603 relocate exception vectors on arm720t if needed
2605 * Patch by George G. Davis, 06 Jul 2004:
2606 - update mach-types.h to latest arm.linux.org.uk master list
2607 - Set correct OMAP1610 bi_arch_number for build target
2609 * Patch by Curt Brune, 06 Jul 2004:
2610 evb4510: add support for timer interrupt; cleanup
2612 * Patch by Dan Poirot, 06 Jul 2004:
2613 Fix sbc8260 environment variables
2615 * Cleanup redundand "console" environment variable
2617 * Patch by Mark Jonas, 05 Jul 2004:
2618 add support for the Total5100's and Total5200's LCD screen
2620 * Patches by Dan Eisenhut, 01 Jul 2004:
2622 - Move doc2000.h include to prevent compiler warning on some boards
2624 * Patch by Mark Jonas, 01 Jul 2004:
2625 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2626 MGT5100 and MPC5200 based Freescale platforms.
2628 * Patch by Philippe Robin, 01 Jul 2004:
2629 Add initialization for Integrator and versatile board files.
2631 * Patch by Hinko Kocevar, 01 Jun 2004:
2632 Fix VFD FB allocation, add LCD FB allocation on ARM
2634 * Patch by Martin Krause, 30 Jun 2004:
2635 Add support for TQM5200 board
2637 * Patch by Martin Krause, 29 Jun 2004:
2638 Add loopw command: infinite write loop on address range
2640 * Patches by Yasushi Shoji, 29 Jun 2004:
2641 - add empty include/asm-microblaze/processor.h
2642 - add to CREDITS and MAINTAINERS
2643 - add gd initialization
2644 - add MicroBlaze and SUZAKU board to MAKEALL script
2645 - add reset support for SUZAKU
2646 - add flush_cache() for MicroBlaze
2647 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2648 size flash memory on SUZAKU
2650 * Patch by Prakash Kumar, 27 Jun 2004:
2651 Add support for the PXA250 based Intrinsyc Cerf board.
2653 * Patch by Yasushi Shoji, 27 Jun 2004:
2654 fix comment in include/common.h
2656 * Rename SBC8560 into sbc8560 for consistency
2658 * Patch by Daniel Poirot, 24 Jun 2004:
2659 Add support for Wind River's sbc8240 board
2661 * Patches by Yasushi Shoji, 26 Jun 2004:
2662 - drivers/serial_xuartlite.c: fix "return 0" in void function
2663 - add microblaze support to mkimage tool
2665 * Patch by Fred Klatt, 25 Jun 2004:
2666 Add support for WindRiver's sbc8560 board
2668 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2669 Small Bugs fixes for "at91rm9200dk" board:
2670 - Timing modifications for SPI DataFlash access
2671 - Fix NAND flash detection bug
2673 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2674 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2676 * Patch by Jon Loeliger, 17 June 2004:
2677 Completion of the 8540ADS/8560ADS updates:
2678 Fix some PCI and Rapid I/O memory maps,
2679 Initialize both TSEC 1 and 2,
2681 Update MAINTAINER for 85xx boards and README.mpc85xxads
2683 * Patch by Yuli Barcohen, 16 Jun 2004:
2684 Remove obsolete AdderII port which was superseded by unified
2685 AdderII/Adder87x port
2687 * Patch by Ladislav Michl, 16 Jun 2004:
2688 Fix gcc-3.3.3 warnings for smc91111.c
2690 * Patch by Stefan Roese, 02 Jul 2004:
2691 - Fix bug in 405 ethernet driver; allocated data not cleared!
2692 - Fix problem in 405 i2c driver; don't try to print without console!
2694 * Patch by Paul Ruhland, 11 Jun 2004:
2695 Remove debug code from 'board/lpd7a40x/flash.c'
2697 * Patch by Andrea Marson, 11 Jun 2004:
2698 Update for PPChameleon board:
2699 - support for SysClk @ 25MHz
2700 - support for Silicon Motion SM712 VGA controller
2703 * Patches by Richard Woodruff, 10 Jun 2004:
2704 - fix problems with examples/stubs.c for GCC >= 3.4
2705 - fix problems with gd initialization
2707 * Patch by Curt Brune, 17 May 2004:
2708 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2709 - Add support for ESPD-Inc. EVB4510 Board
2711 * Patch by Marc Leeman, 11 May 2004:
2712 Fix for MPC8245 - reading PPC Memory from another device with the
2713 PPC as PCI target device corrupts data due to interenal hardware
2716 * Fix "cls" command when used with splash screen
2718 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2719 slow download of a big image)
2721 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2722 display even after showing a bitmap
2724 * Patch by Josef Wagner, 04 Jun 2004:
2725 - DDR Ram support for PM520 (MPC5200)
2726 - support for different flash types (PM520)
2727 - USB / IDE / CF-Card / DiskOnChip support for PM520
2728 - 8 bit boot rom support for PM520/CE520
2729 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2730 - I2C and RTC support for CPC45
2731 - support of new flash type (28F160C3T) for CPC45
2733 * Fix flash parameters passed to Linux for PPChameleon board
2735 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2737 * Patch by Paul Ruhland, 10 Jun 2004:
2738 fix support for Logic SDK-LH7A404 board and clean up the
2739 LH7A404 register macros.
2741 * Patch by Matthew McClintock, 10 Jun 2004:
2742 Modify code to select correct serial clock on Sandpoint8245
2744 * Patch by Robert Schwebel, 10 Jun 2004:
2745 Add support for Intel K3 strata flash.
2747 * Patch by Thomas Brand, 10 Jun 2004:
2748 Fix "loads" command on DK1S10 board
2750 * Patch by Yuli Barcohen, 09 Jun 2004:
2751 Add support for 8MB flash SIMM and JFFS2 file system on
2752 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2754 * Patch by Yuli Barcohen, 09 Jun 2004:
2755 Add support for Analogue&Micro Adder87x and the older AdderII board.
2757 * Patch by Ming-Len Wu, 09 Jun 2004:
2758 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2760 * Patch by Sam Song, 09 Jun 2004:
2761 - Add support for RPXlite_DW board
2762 - Update FLASH driver for 4*AM29DL323DB90VI
2763 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2765 * Patch by Mark Jonas, 08 June 2004:
2766 - Make MPC5200 boards evaluate the SVR to print processor name and
2767 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2769 * Patch by Kai-Uwe Bloem, 06 May 2004:
2770 Fix endianess problem in cramfs code
2772 * Patch by Tom Armistead, 04 Jun 2004:
2773 Add support for MAX6900 RTC
2775 * Patches by Ladislav Michl, 03 Jun 2004:
2776 - fix cfi_flash.c on LE systems
2777 - let 'make mrproper' delete u-boot.img as well
2778 - turn printf into debug in cfi_flash.c
2780 * Patch by Kurt Stremerch, 28 May 2004:
2781 Add support for Exys XSEngine board
2783 * Patch by Martin Krause, 27 May 2004:
2784 Fix a MPC5xxx I2C timing issue in i2c_probe().
2786 * Patch by Leif Lindholm, 27 May 2004:
2787 Fix board_init_f() for dbau1x00 board.
2789 * Patch by Imre Deak, 26 May 2004:
2790 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2791 Set flash base accordingly, and decide whether to do or skip board
2792 specific setup steps.
2794 * Patch by Josef Baumgartner, 26 May 2004:
2795 Add missing define in include/asm-m68k/global_data.h
2797 * Patch by Josef Baumgartner, 25 May 2004:
2798 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2800 * Patch by Paul Ruhland, 24 May 2004:
2801 fix SDRAM initialization for LPD7A400 board.
2803 * Patch by Jian Zhang, 20 May 2004:
2804 add support for environment in NAND flash
2806 * Patch by Yuli Barcohen, 20 May 2004:
2807 Add support for Interphase iSPAN boards.
2809 * Patches by Paul Ruhland, 17 May 2004:
2810 - Add I/O functions to the smc91111 ethernet driver to support the
2811 Logic LPD7A40x boards.
2812 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2813 specifically the LPD7A400.
2815 * Patches by Robert Schwebel, 15 May 2004:
2816 - call MAC address reading code also for SMSC91C111;
2817 - make SMSC91C111 timeout configurable, remove duplicate code
2818 - fix get_timer() for PXA
2819 - update doc/README.JFFS2
2820 - use "bootfile" env variable also for jffs2
2822 * Patch by Tolunay Orkun, 14 May 2004:
2823 Add support for Cogent CSB472 board (8MB Flash Rev)
2825 * Patch by Thomas Viehweger, 14 May 2004:
2826 - flash.h: more flash types added
2827 - immap_8260.h: some bits added (useful for RMII)
2828 - cmd_coninfo.c: typo corrected, printf -> puts
2829 - reduced size by replacing spaces with tab
2831 * Patch by Robert Schwebel, 13 May 2004:
2832 Add 'imgextract' command: extract one part of a multi file image.
2834 * Patches by Jon Loeliger, 11 May 2004:
2835 Dynamically handle REV1 and REV2 MPC85xx parts.
2836 (Jon Loeliger, 10-May-2004).
2837 New consistent memory map and Local Access Window across MPC85xx line.
2838 New CCSRBAR at 0xE000_0000 now.
2839 Add RAPID I/O memory map.
2840 New memory map in README.MPC85xxads
2841 (Kumar Gala, 10-May-2004)
2842 Better board and CPU identification on MPC85xx boards at boot.
2843 (Jon Loeliger, 10-May-2004)
2844 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2845 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2846 (Jim Robertson, 10-May-2004)
2847 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2848 Supports multiple PHYs.
2849 (Andy Fleming, 10-May-2004)
2850 Some README.MPC85xxads updates.
2851 (Kumar Gala, 10-May-2004)
2852 Copyright updates for "Freescale"
2853 (Andy Fleming, 10-May-2004)
2855 * Patch by Stephen Williams, 11 May 2004:
2856 Add flash support for ST M29W040B
2857 Reduce JSE specific flash.c to remove dead code.
2859 * Patch by Markus Pietrek, 04 May 2004:
2860 Fix clear_bss code for ARM systems (all except s3c44b0 which
2861 doesn't clear BSS at all?)
2863 * Fix "ping" problem on INC-IP board. Strange problem:
2864 Sometimes the store word instruction hangs while writing to one of
2865 the Switch registers, but only if the next instruction is 16-byte
2866 aligned. Moving the instruction into a separate function somehow
2867 makes the problem go away.
2869 * Patch by Rishi Bhattacharya, 08 May 2004:
2870 Add support for TI OMAP5912 OSK Board
2872 * Patch by Sam Song May, 07 May 2004:
2873 Fix typo of UPM table for rmu board
2875 * Patch by Pantelis Antoniou, 05 May 2004:
2876 - Intracom board update.
2879 * Add support for the second Ethernet interface for the 'PPChameleon'
2882 * Patch by Dave Peverley, 30 Apr 2004:
2883 Add support for OMAP730 Perseus2 Development board
2885 * Patch by Alan J. Luse, 29 Apr 2004:
2886 Fix flash chip-select (OR0) option register setting on FADS boards.
2888 * Patch by Alan J. Luse, 29 Apr 2004:
2889 Report MII network speed and duplex setting properly when
2890 auto-negotiate is not enabled.
2892 * Patch by Jarrett Redd, 29 Apr 2004:
2893 Fix hang on reset on Ocotea board due to flash in wrong mode.
2895 * Patch by Dave Peverley, 29 Apr 2004:
2896 add MAC address detection to smc91111 driver
2898 * Patch by David Müller, 28 Apr 2004:
2899 fix typo in lib_arm/board.c
2901 * Patch by Tolunay Orkun, 20 Apr 2004:
2902 - README update: add CONFIG_CSB272 and csb272_config
2903 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2904 i2cfast environment variable
2906 * Patch by Yuli Barcohen, 19 Apr 2004:
2907 - Rename DUET_ADS to MPC885ADS
2908 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2909 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2910 - Clean up FADS family port to use the new defines
2912 * Fix PCI support on CPC45 board
2914 * Patch by Scott McNutt, 25 Apr 2004:
2915 Add Nios GDB/JTAG Console support:
2916 - Add stubs to support gdb via JTAG.
2917 - Add support for console over JTAG.
2920 * Add support for CATcenter board (based on PPChameleon ME module)
2922 * Patch by Klaus Heydeck, 12 May 2004:
2923 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2924 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2925 various changes to KUP4 board specific files
2927 * Fix minor network problem on MPC5200: need some delay between
2928 resetting the PHY and sending the first packet. Implemented in a
2929 "natural" way by invoking the PHY reset and initialization code
2930 only once after power on vs. each time the interface is brought up.
2932 * Add some limited support for low-speed devices to SL811 USB controller
2933 (at least "usb reset" now passes successfully and "usb info" displays
2934 correct information)
2936 * Change init sequence for multiple network interfaces: initialize
2937 on-chip interfaces before external cards.
2939 * Fix memory leak in the NAND-specific JFFS2 code
2941 * Fix SL811 USB controller when attached to a USB hub
2943 * Fix config option spelling in PM520 config file
2945 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2946 patches by Pantelis Antoniou, 30 Mar 2004)
2948 * Fix minor NAND JFFS2 related issue
2950 * Fixes for SL811 USB controller:
2951 - implement workaround for broken memory stick
2952 - improve error handling
2954 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2955 cope with congested networks.
2957 ======================================================================
2958 Changes for U-Boot 1.1.1:
2959 ======================================================================
2961 * Patch by Travis Sawyer, 23 Apr 2004:
2962 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2963 errata from Vitesse Semiconductor.
2965 * Patch by Philippe Robin, 22 Apr 2004:
2966 Fix ethernet configuration for "versatile" board
2968 * Patch by Kshitij Gupta, 21 Apr 2004:
2969 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2971 * Patch by Steven Scholz, 24 Feb 2004:
2972 Fix a bug in AT91RM9200 ethernet driver:
2973 The MII interface is now initialized before accessing the PHY.
2975 * Patch by John Kerl, 19 Apr 2004:
2976 Use U-boot's miiphy.h for PHY register names, rather than
2977 introducing a new header file.
2979 * Update pci_ids.h from linux-2.4.26
2981 * Patch by Masami Komiya, 19 Apr 2004:
2982 Fix problem cause by VLAN function on little endian architecture
2983 without VLAN environment
2985 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2986 binary image for all clock frequencies. Implement run-time
2987 optimization of flash access timing based on the actual bus
2990 * Modify KUP4X board configuration to use SL811 driver for USB memory
2991 sticks (including FAT / VFAT filesystem support)
2993 * Add SL811 Host Controller Interface driver for USB
2995 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2997 * Patch by Pantelis Antoniou, 19 Apr 2004:
2998 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2999 Minor patches for Intracom boards.
3001 * Patch by Christian Pell, 19 Apr 2004:
3002 cleanup support for CF/IDE on PCMCIA for PXA25X
3004 * Temporarily disabled John Kerl's extended MII command code because
3005 "miivals.h" is missing
3007 * Patches by Mark Jonas, 13 Apr 2004:
3008 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
3009 - Add sync instructions to IceCube SDRAM init code
3010 - Move SDRAM chip constants into seperate include files
3011 - Unify DDR and SDR initialization code
3012 - Unify all IceCube (Lite5xxx) target names
3014 * Patch by John Kerl, 16 Apr 2004:
3015 Enable ranges in mii command, e.g. mii read 0-1f 0 or
3016 mii read 4-7 18-1a. Also add mii dump subcommand for
3017 pretty-printing standard regs 0-5.
3019 * Patch by Stephen Williams, 16 April 2004:
3020 fix typo in JSE.h; update MAINTAINERS
3022 * Patch by Matthew S. McClintock, 14 Apr 2004:
3023 fix initdram function for utx8245 board
3025 * Patch by Markus Pietrek, 14 Apr 2004:
3026 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
3028 * Patch by Reinhard Meyer, 18 Apr 2004:
3029 provide the IDE Reset Function for EMK 5200 boards
3031 * Patch by Masami Komiya, 12 Apr 2004:
3032 fix pci_hose_write_config_{byte,word}_via_dword problems
3034 * Patch by Sangmoon Kim, 12 Apr 2004:
3035 Update max RAM size for debris board
3037 * Patch by Travis Sawyer, 08 Apr 2004:
3038 Add TLB entry for second DIMM slot on ocotea
3040 * Patch by Masami Komiya, 08 Apr 2004:
3041 add RTL8169 network driver
3043 * Patch by Dan Malek, 07 Apr 2004:
3044 - Add support for RPC/STx GP3, Motorola 8560 board
3045 - Update 85xx TSEC driver so it searches MII for first available PHY
3047 - Add functions to support console MII commands.
3049 * Patch by Tolunay Orkun, 07 Apr 2004:
3050 Move initialization of bi_iic_fast[]
3051 from board_init_f() to board_init_r()
3053 * Patch by Yasushi Shoji, 07 Apr 2004:
3054 Cleanup microblaze port
3056 * Patch by Sangmoon Kim, 07 Apr 2004:
3057 Add auto SDRAM module detection for Debris board
3059 * Patch by Rune Torgersen, 06 Apr 2004:
3060 - Fix some PCI problems on the MPC8266ADS board
3061 - Fix the location of some PCI entries in the immap structure
3063 * Patch by Yasushi Shoji, 07 Apr 2004:
3064 - add support for microblaze processors
3065 - add support for AtmarkTechno "suzaku" board
3067 * Configure PPChameleon board to use redundand environment in flash
3069 * Configure PPChameleon board to use JFFS2 NAND support.
3071 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3073 * Patch by Rune Torgersen, 16 Apr 2004:
3076 * Patches by Pantelis Antoniou, 16 Apr 2004:
3077 - add support for a new version of an Intracom board and fix
3078 various other things on others.
3079 - add verify support to the crc32 command (define
3080 CONFIG_CRC32_VERIFY to enable it)
3081 - fix FEC driver for MPC8xx systems:
3082 1. fix compilation problems for boards that use dynamic
3084 2. shut down FEC after network transfers
3085 - HUSH parser fixes:
3086 1. A new test command was added. This is a simplified version of
3087 the one in the bourne shell.
3088 2. A new exit command was added which terminates the current
3090 3. Fixed handing of $? (exit code of last executed command)
3091 - Fix some compile problems;
3092 add "once" functionality for the netretry variable
3094 * Patch by George G. Davis, 02 Apr 2004:
3095 add support for Intel Assabet board
3097 * Patch by Stephen Williams, 01 Apr 2004:
3098 Add support for Picture Elements JSE board
3100 * Patch by Christian Pell, 01 Apr 2004:
3101 Add CompactFlash support for PXA systems.
3103 * Patches by Pantelis Antoniou, 30 Mar 2004:
3104 - add auto-complete support to the U-Boot CLI
3105 - add support for NETTA and NETPHONE boards; fix NETVIA board
3106 - add support for the Epson 156x series of graphical displays
3107 (These displays are serial and not suitable for using a normal
3108 framebuffer console on them)
3109 - add infrastructure needed in order to POST any DSPs in a board
3110 - improve and fix various things in the MPC8xx FEC driver:
3111 1. The new 87x and 88x series of processors have two FECs,
3112 and the new driver supports them both.
3113 2. Another change in the 87x/88x series is support for
3114 the RMII (Reduced MII) interface. However numerous
3115 changes are needed to make it work since the PHYs
3116 are connected to the same lines. That means that
3117 you have to address them correctly over the MII
3119 3. We now correctly match the MII/RMII interface
3120 configuration to what the PHY reports.
3121 - Fix problem when readingthe MII status register. Due to the
3122 internal design of many PHYs you have to read the register
3123 twice. The problem is more apparent in 10Mbit mode.
3124 - add new mode ".jffs2s" for reading from a NAND device: it just
3125 skips over bad blocks.
3126 - add networking support for VLANs (802.1q), and CDP (Cisco
3128 - some minor patches / cleanup
3130 * Patch by Yuli Barcohen, 28 Mar 2004:
3131 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3132 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3133 - Change configuration method for MPC8260ADS family
3135 * add startup code to clear the BSS of standalone applications
3137 * Fix if / elif handling bug in HUSH shell
3139 ======================================================================
3140 Changes for U-Boot 1.1.0:
3141 ======================================================================
3143 * Patch by Mark Jonas: Remove config.tmp files only when
3144 unconfiguring the board
3146 * Adapt RMU board for bigger flash memory
3148 * Patch by Klaus Heydeck, 13 Mar 2003:
3149 Add support for KUP4X Board
3151 * Patch by Pavel Bartusek, 21 Mar 2004
3152 Add Reiserfs support
3154 * Patch by Hinko Kocevar, 20 Mar 2004
3155 - Add auto-release for SMSC LAN91c111 driver
3156 - Add save/restore of PTR and PNR regs as suggested in datasheet
3158 * Patch by Stephen Williams, 19 March 2004
3159 Increase speed of sector reads from SystemACE,
3160 shorten poll timeout and remove a useless reset
3162 * Patch by Tolunay Orkun, 19 Mar 2004:
3163 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3166 * Patch by Brad Kemp, 18 Mar 2004:
3167 prevent machine checks during a PCI scan
3169 * Patch by Pierre Aubert, 18 Mar 2004:
3170 Fix string cleaning in IDE identification
3172 * Patch by Pierre Aubert, 18 Mar 2004:
3173 - Unify video mode handling for Chips & Technologies 69000 Video
3174 chip and Silicon Motion SMI 712/710/810 Video chip
3175 - Add selection of the video output (CRT or LCD) via 'videoout'
3176 environment variable for the Silicon Motion
3179 * Patch by Pierre Aubert, 18 Mar 2004:
3180 include/common.h typo fix
3182 * Patches by Tolunay Orkun, 17 Mar 2004:
3183 - Add support for bd->bi_iic_fast[] initialization via environment
3184 variable "i2cfast" (CONFIG_I2CFAST)
3185 - Add "i2cfast" u-boot environment variable support for csb272
3187 * Patch by Carl Riechers, 17 Mar 2004:
3188 Ignore '\0' characters in console input for use with telnet and
3191 * Patch by Leon Kukovec, 17 Mar 2004:
3192 typo fix for strswab prototype #ifdef
3194 * Patches by Thomas Viehweger, 16 Mar 2004:
3195 - show PCI clock frequency on MPC8260 systems
3196 - add FCC_PSMR_RMII flag for HiP7 processors
3197 - in do_jffs2_fsload(), take load address from load_addr if not set
3198 explicit, update load_addr otherwise
3199 - replaced printf by putc/puts when no formatting is needed
3200 (smaller code size, faster execution)
3202 * Patch by Phillippe Robin, 16 Mar 2004:
3203 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3205 * Patch by Stephen Williams, 15 Mar 2004:
3206 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3208 * Patch by Tolunay Orkun, 15 Mar 2004:
3209 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3211 * Patch by Travis Sawyer, 15 Mar 2004:
3212 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3214 * Add start-up delay to make sure power has stabilized before
3215 attempting to switch on USB on SX1 board.
3217 * Patch by Josef Wagner, 18 Mar 2004:
3218 - Add support for MicroSys XM250 board (PXA255)
3219 - Add support for MicroSys PM828 board (MPC8280)
3220 - Add support for 32 MB Flash on PM825/826
3221 - new SDRAM refresh rate for PM825/PM826
3222 - added support for MicroSys PM520 (MPC5200)
3223 - replaced Query by Identify command in CPU86/flash.c
3224 to support 28F160F3B
3226 * Fix wrap around problem with udelay() on ARM920T
3228 * Add support for Macronix flash on TRAB board
3230 * Patch by Pierre Aubert, 15 Mar 2004:
3231 Fix buffer overflow in IDE identification
3233 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3235 * Remove redundand #define in IceCube.h
3237 * Patch by Steven Scholz, 27 Feb 2004:
3238 - Adding get_ticks() and get_tbclk() for AT91RM9200
3239 - Many white space fixes in cpu/at91rm9200/interrupts.c
3241 * Patches by Steven Scholz, 20 Feb 2004:
3242 some cleanup in AT91RM9200 related code
3244 * Patches by Travis Sawyer, 12 Mar 2004:
3245 - Fix Gigabit Ethernet support for 440GX
3246 - Add Gigabit Ethernet Support to MII PHY utilities
3248 * Patch by Brad Kemp, 12 Mar 2004:
3249 Fixes for drivers/cfi_flash.c:
3250 - Better support for x8/x16 implementations
3251 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3252 - Added defines for AMD command and address constants
3254 * Patch by Leon Kukovec, 12 Mar 2004:
3255 Fix get_dentfromdir() to correctly handle deleted dentries
3257 * Patch by George G. Davis, 11 Mar 2004:
3258 Remove hard coded network settings in TI OMAP1610 H2
3259 default board config
3261 * Patch by George G. Davis, 11 Mar 2004:
3262 add support for ADS GraphicsClient+ board.
3264 * Patch by Pierre Aubert, 11 Mar 2004:
3265 - add bitmap command and splash screen support in cfb console
3266 - add [optional] origin in the bitmap display command
3268 * Patch by Travis Sawyer, 11 Mar 2004:
3269 Fix ocotea board early init interrupt setup.
3271 * Patch by Thomas Viehweger, 11 Mar 2004:
3272 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3274 * Patch by Stephan Linz, 09 Mar 2004
3275 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3277 * Patch by George G. Davis, 9 Mar 2004:
3278 fix recent build failure for SA1100 target
3280 * Patch by Travis Sawyer, 09 Mar 2004:
3281 Support native interrupt mode for the IBM440GX.
3282 Previously it was running in 440GP compatibility mode.
3284 * Patch by Philippe Robin, 09 Mar 2004:
3285 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3288 * Patch by Masami Komiya, 08 Mar 2004:
3289 Don't overwrite server IP address or boot file name
3290 when the boot server does not return values
3292 * Patch by Tolunay Orkun, 5 Mar 2004:
3293 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3295 * Patch by Tolunay Orkun, 5 Mar 2004:
3296 Fix early board initialization for Cogent CSB272 board
3298 * Patch by Ed Okerson, 3 Mar 2004:
3299 fix CFI flash writes for little endian systems
3301 * Patch by Reinhard Meyer, 01 Mar 2004:
3302 generalize USB and IDE support for MPC5200 with according
3303 changes to IceCube.h and TOP5200.h
3304 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3305 add info about USB and IDE to README
3307 * Patch by Yuli Barcohen, 4 Mar 2004:
3308 Fix problems with GCC 3.3.x which changed handling of global
3309 variables explicitly initialized to zero (now in .bss instead of
3312 * Patch by Leon Kukovec, 02 Mar 2004:
3313 add strswab() to fix IDE LBA capacity, firmware and model numbers
3314 on little endian machines
3316 * Patch by Masami Komiya, 02 Mar 2004:
3317 - Remove get_ticks() from NFS code
3318 - Add verification of RPC transaction ID
3320 * Patch by Pierre Aubert, 02 Mar 2004:
3321 cleanup for IDE and USB drivers for MPC5200
3323 * Patch by Travis Sawyer, 01 Mar 2004:
3325 - Add IBM PPC440GX Ref Platform support (Ocotea)
3326 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3327 Adapted to U-Boot and 440GX port
3329 - Add gracious handling of all Ethernet Pin Selections for 440GX
3330 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3332 - Add needed bit definitions
3335 * Patch by Carl Riechers, 1 Mar 2004:
3336 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3338 * Patch by Stephan Linz, 27 Feb 2004
3339 - avoid problems for targets without NFS download support
3341 * Patch by Rune Torgersen, 27 Feb 2004:
3342 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3343 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3344 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3346 * Patch by Masami Komiya, 27 Feb 2004:
3347 Fix rarpboot: add autoload by NFS
3349 * Patch by Dan Eisenhut, 26 Feb 2004:
3350 fix flash_write return value in saveenv
3352 * Patch by Stephan Linz, 11 Dec 2003
3353 expand config.mk to avoid trigraph warnings on NIOS
3355 * Rename "BMS2003" board into "HMI10"
3357 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3358 storage; auto-set console on USB port (using preboot command)
3360 * Add support for SX1 mobile phone; add support for USB-based console
3361 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3363 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3365 * Fix SDRAM timings for LITE5200 / IceCube board
3367 * Handle Auti-MDIX / connection status for INCA-IP
3369 * Fix USB problems when attempting to read 0 bytes
3371 * Patch by Travis Sawyer, 26 Feb 2004:
3372 Fix broken compile for XPEDITE1K target.
3374 * Patch by Stephan Linz, 26 Feb 2004:
3375 Bug fix for NFS code on NIOS targets
3377 * Patch by Stephen Williams, 26 Feb 2004:
3378 Break up SystemACE reads of large block counts
3380 * Patch by Pierre Aubert, 26 Feb 2004
3381 add IDE support for MPC5200
3383 * Patch by Masami Komiya, 26 Feb 2004:
3384 add autoload via NFS
3386 * Patch by Stephen Williams
3387 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3388 elsewhere in the source.
3390 * Patch by Steven Scholz, 25 Feb 2004:
3391 - Timeouts in FPGA code should be based on CFG_HZ
3392 - Minor cleanup in code for Altera FPGA ACEX1K
3394 * Patch by Steven Scholz, 25 Feb 2004:
3395 Changed "Directory Hierarchy" section in README
3397 * Patch by Masami Komiya, 25 Feb 2004:
3398 Reduce copy count in nfs_read_reply() of NFS code
3400 * Patch by Markus Pietrek, 24 Feb 2004:
3401 NS9750 DevBoard added
3403 * Patch by Pierre Aubert, 24 Feb 2004
3404 add USB support for MPC5200
3406 * Patch by Steven Scholz, 24 Feb 2004:
3407 - fix MII commands to use values from last command
3409 * Patch by Torsten Demke, 24 Feb 2004:
3410 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3412 * Patch by Rahul Shanbhag, 19 Feb 2004:
3413 Fixes for for OMAP1610 board:
3414 - shift some IRQ specific code to platform.S file
3415 - remove duplicatewatchdog reset code from start.S
3417 * Make Auto-MDIX Support configurable on INCA-IP board
3419 * Fix license for mkimage tool
3421 * Patch by Masami Komiya, 24 Feb 2004:
3422 Update NetBootFileXferSize in NFS code
3424 * Patch by Scott McNutt, 24 Feb 2004:
3425 fix packet length in NFS code
3427 * Patch by Masami Komiy, 22 Feb 2004:
3428 Add support for NFS for file download
3430 * Patch by Andrea Scian, 17 Feb 2004:
3431 Add support for S3C44B0 processor and DAVE B2 board
3433 * Patch by Steven Scholz, 20 Feb 2004:
3434 - Add support for MII commands on AT91RM9200 boards
3435 - some cleanup in AT91RM9200 ethernet code
3437 * Patch by Peter Ryser, 20 Feb 2004:
3438 Add support for the Xilinx ML300 platform
3440 * Patch by Stephan Linz, 17 Feb 2004:
3441 Fix watchdog support for NIOS
3443 * Patch by Josh Fryman, 16 Feb 2004:
3444 Fix byte-swapping for cfi_flash.c for different bus widths
3446 * Patch by Jon Diekema, 14 Jeb 2004:
3447 Remove duplicate "FPGA Support" notes from the README file
3449 * Patches by Reinhard Meyer, 14 Feb 2004:
3450 - update board/emk tree; use common flash driver
3451 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3452 [adapted for other PPC CPUs -- wd]
3453 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3455 * Patch by Jon Diekema, 13 Feb 2004:
3456 Call show_boot_progress() whenever POST "FAILED" is printed.
3458 * Patch by Nishant Kamat, 13 Feb 2004:
3459 Add support for TI OMAP1610 H2 Board
3460 Fixes for cpu/arm926ejs/interrupt.c
3461 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3462 Fix for a timer bug in OMAP1610 Innovator
3463 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3465 * Patches by Stephan Linz, 12 Feb 2004:
3466 - add support for NIOS timer with variable period preload counter value
3467 - prepare POST framework support for NIOS targets
3469 * Patch by Denis Peter, 11 Feb 2004:
3470 add POST support for the MIP405 board
3472 * Patch by Laurent Mohin, 10 Feb 2004:
3473 Fix buffer overflow in common/usb.c
3475 * Patch by Tolunay Orkun, 10 Feb 2004:
3476 Add support for Cogent CSB272 board
3478 * Patch by Thomas Elste, 10 Feb 2004:
3479 Add support for NET+50 CPU and ModNET50 board
3481 * Patch by Sam Song, 10 Feb 2004:
3482 Fix typos in cfi_flash.c
3484 * Patch by Leon Kukovec, 10 Feb 2004
3485 Fixed long dir entry slot id calculation in get_vfatname
3487 * Patch by Robin Gilks, 10 Feb 2004:
3488 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3489 !=, <>, <, >, <=, >=)
3491 * Fix problem with side effects in macros in include/usb.h
3493 * Patch by David Benson, 13 Nov 2003:
3494 bug 841358 - fix TFTP download size limit
3496 * Fixing bug 850768:
3497 improper flush_cache() in load_serial()
3499 * Fixing bug 834943:
3500 MPC8540 - missing volatile declarations
3502 * Patch by Stephen Williams, 09 Feb 2004:
3503 Add support for Xilinx SystemACE chip:
3504 - New files common/cmd_ace.c and include/systemace.h
3505 - Hook systemace support into cmd_fat and the partition manager
3507 * Patch by Travis Sawyer, 09 Feb 2004:
3508 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3510 * Patch by Travis Sawyer, 09 Feb 2004:
3512 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3513 - Add phymode for 440 enet
3516 - Change board_pre_init to board_early_init_f
3517 - Add user flash to bus controller setup
3519 - Fix is_pci_host to check GPIO for monarch bit
3520 - Force xpedite1k to pci conventional mode (via #define option)
3522 * Patch by Brad Kemp, 4 Feb 2004:
3523 - handle the machine check that is generated during the PCI scans
3525 - define the registers used in the IMMR by the PCI subsystem.
3527 * Patch by Pierre Aubert, 03 Feb 2004:
3528 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3530 * Patch by Jeff Angielski, 03 Feb 2004:
3531 Fix copy & paste error in cpu/mpc8260/pci.c
3533 * Patch by Reinhard Meyer, 24 Jan 2004:
3534 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3536 * Add Auto-MDIX support for INCA-IP
3540 * Patch by Josef Baumgartner, 10 Feb 2004:
3541 Fixes for ColdFire port
3543 * Patch by Brad Kemp, 11 Feb 2004:
3544 Fix CFI flash driver problems
3546 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3547 modules at CPU clock frequencies above 66 MHz.
3549 * Optimize flash programming speed for LWMON (by another 100% :-)
3551 * Patch by Jian Zhang, 3 Feb 2004:
3552 - Changed the incorrect FAT12BUFSIZE
3553 - data_begin in fsdata can be negative. Changed it to be short.
3555 * Patches by Stephan Linz, 30 Jan 2004:
3556 1: - board/altera/common/flash.c:flash_erase():
3557 o allow interrupts befor get_timer() call
3558 o check-up each erased sector and avoid unexpected timeouts
3559 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3560 o enclose sevenseg_set() in cpp condition
3561 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3562 - fix some typed in mistakes in the NIOS documentation
3563 2: - split DK1C20 configuration into several header files:
3564 o two new files for each NIOS CPU description
3565 o U-Boot related part is remaining in DK1C20.h
3566 3: - split DK1S10 configuration into several header files:
3567 o two new files for each NIOS CPU description
3568 o U-Boot related part is remaining in DK1S10.h
3569 4: - Add support for the Microtronix Linux Development Kit
3570 NIOS CPU configuration at the Altera Nios Development Kit,
3571 Stratix Edition (DK-1S10)
3572 5: - Add documentation for the Altera Nios Development Kit,
3573 Stratix Edition (DK-1S10)
3574 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3576 7: - Add support for the common U-Boot SPI framework at
3579 * Patch by Rahul Shanbhag, 28 Jan 2004:
3580 Fix flash protection/locking handling for OMAP1610 innovator board.
3582 * Patch by Rolf Peukert, 28 Jan 2004:
3583 fix flash write problems on CSB226 board (write with 32 bit bus width)
3585 * Patches by Mark Jonas, 16 Jan 2004:
3586 - fix rounding error when calculating baudrates for MPC5200 PSCs
3587 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3588 time which is not supported
3590 * Patch by Yuli Barcohen, 26 Jan 2004:
3591 Allow bzip2 compression for small memory footprint boards
3593 * Patch by Brad Kemp, 21 Jan 2004:
3594 Add support for CFI flash driver for both the Intel and the AMD
3597 * Patch by Travis Sawyer, 20 Jan 2004:
3598 Fix pci bridge auto enumeration of sibling p2p bridges.
3600 * Patch by Tolunay Orkun, 12 Jan 2004:
3601 Add some delays as needed for Intel LXT971A PHY support
3603 * Patches by Stephan Linz, 09 Jan 2004:
3604 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3605 - make DK1C20 board configuration related to ASMI conform to
3608 * Patch by Anders Larsen, 09 Jan 2004:
3610 ARM memory layout fixes: the abort-stack is now set up in the
3611 correct RAM area, and the BSS is zeroed out as it should be.
3613 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3614 of the linker scripts are replaced by '__bss_start' and '_end',
3615 resp., which is a further step to eliminate unnecessary differences
3616 between the implementation of the CPU architectures.
3618 * Patch by liang a lei, 9 Jan 2004:
3619 Fix Intel 28F128J3 ID in include/flash.h
3621 * Patch by Masami Komiya, 09 Jan 2004:
3622 add support for TB0229 board (NEC VR4131 MIPS processor)
3624 * Patch by Leon Kukovec, 12 Dec 2003:
3625 changed extern __inline__ into static __inline__ in
3626 include/linux/byteorder/swab.h
3628 * Patch by Travis Sawyer, 30 Dec 2003:
3629 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3630 select MDI port based on enabled EMAC device.
3631 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3634 * Patch by Wolter Kamphuis, 15 Dec 2003:
3635 made CONFIG_SILENT_CONSOLE usable on all architectures
3637 * Disable date command on TQM866M - there is no RTC on MPC866
3639 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3641 * Implement adaptive SDRAM timing configuration based on actual CPU
3642 clock frequency for INCA-IP; fix problem with board hanging when
3643 switching from 150MHz to 100MHz
3645 * Add PCMCIA CS support for BMS2003 board
3647 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3648 see doc/README.MPC866 for details;
3649 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3650 calculate CPU clock frequency from PLL register values.
3652 * Add support for 128 MB RAM on TQM8xxL/M modules
3654 * Fix PS/2 keyboard problem caused by statically initialized variable
3655 pointing to a location in flash
3657 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3659 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3660 before we can access it; add delay in case we are faster (with no
3663 * Cleanup of some init functions
3665 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3666 to avoid Linux crashes by early packets coming in.
3668 * Accelerate flash accesses on LWMON board by using buffered writes
3670 * Fix typo in Makefile;
3671 fix problem with PARTNUM detection
3673 * Patch by Reinhard Meyer, 09 Jan 2004:
3674 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3676 * Add support for IDE LED on BMS2003 board
3677 (exclusive with status LED!)
3679 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3682 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3683 Add common files for "emk" boards
3685 * Add a common get_ram_size() function and modify the the
3686 board-specific files to invoke that common implementation.
3688 ======================================================================
3689 Changes for U-Boot 1.0.1:
3690 ======================================================================
3692 * Set default clock for INCA-IP to 150 MHz
3694 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3695 add I2C support; add support for DS1337 RTC
3697 * Add CompactFlash support for BMS2003 board
3699 * Add support for status LED on BMS2003 board
3701 * Patch by Scott McNutt, 02 Jan 2004:
3702 Add support for the Nios Active Serial Memory Interface (ASMI)
3705 * Patch by Andrea Marson, 16 Dec 2003:
3706 Add support for the PPChameleon ME and HI modules
3708 * Patch by Yuli Barcohen, 22 Dec 2003:
3709 Add support for Motorola DUET ADS board (MPC87x/88x)
3711 * Patch by Robert Schwebel, 15 Dec 2003:
3712 add support for cramfs (uses JFFS2 command interface)
3714 * Patches by Stephan Linz, 11 Dec 2003:
3715 - more documentation for NIOS port
3716 - new struct nios_pio_t, struct nios_spi_t
3717 - Reconfiguration for NIOS Development Kit DK1C20:
3718 o move board related code from board/dk1c20
3719 to board/altera/dk1c20
3720 o create a new common source path board/altera/common
3721 and move generic flash access stuff into it
3722 o change/expand configuration file DK1C20.h
3723 - Add support for NIOS Development Kit DK1S10
3724 - Add status LED support for NIOS systems
3725 - Add dual 7-segment LED support for Altera NIOS DevKits
3727 * Patch by Ronen Shitrit, 10 Dec 2003:
3728 Add support for the Marvell DB64360 / DB64460 development boards
3730 * Patch by Detlev Zundel, 10 Dec 2003:
3731 fix dependency problem in examples/Makefile
3733 * Patch by Denis Peter, 8 Dec 2003
3734 - add support for the PATI board (MPC555)
3735 - add SPI support for the MPC5xx
3737 * Patch by Anders Larsen, 08 Dec 2003:
3738 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3739 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3740 cleanup some redundand #defines
3742 * Patch by André Schwarz, 8 Dec 2003:
3743 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3744 - TX and RX deskriptors must be quad-word aligned
3745 - does not work with only one TX deskriptor
3746 - standard reset method does not work
3748 * Patch by Masami Komiya, 08 Dec 2003:
3749 add RTL8139 ethernet driver
3751 * Patches by Ed Okerson, 07 Dec 2003:
3752 - fix ethernet for the AU1x00 processors in little-endian mode.
3753 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3755 * Minor code cleanup (coding style)
3757 * Patch by Reinhard Meyer, 30 Dec 2003:
3758 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3759 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3760 - turned debug print of PHY registers into a function (called in two places)
3761 - added support for EMK MPC5200 based modules
3763 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3765 * Add support for TQM866M modules
3767 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3769 * Fix a few compiler warnings
3771 * Patch by Reinhard Meyer, 28 Dec 2003:
3772 Add initial support for TOP5200 board
3774 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3775 environment variable which can set to "100", "133", or "150". The
3776 CPU clock will be configured accordingly upon next reboot. Other
3777 values are ignored. In case of an invalid or undefined "cpuclk"
3778 value, the compile-time default CPU clock speed will be used.
3780 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3781 window that is used to access the UART registers by the Linux driver)
3783 * Patch by Reinhard Meyer, 20 Dec 2003:
3784 Fix clock calculation for the MPC5200 for higher clock frequencies
3785 (above 2**32 / 10 = 429.5 MHz).
3787 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3789 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3791 * Add new configuration for IceCube board with DDR memory
3793 * Update TRAB memory configurations
3795 * Add JFFS2 support for INCA-IP board
3797 * Patch by Bill Hargen, 09 Dec 2003:
3798 - BUBINGA405EP: changed flash driver to protect top sector containing
3800 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3801 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3802 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3803 - 405EP: added/fixed support for "reginfo" command.
3804 - 4xx: removed spurious MII error messages on "mii info" command.
3806 * Patch by Bernhard Kuhn, 28 Nov 2003:
3807 add support for ColdFire CPU
3808 add support for Motorola M5272C3 and M5282EVB boards
3810 * Patch by Pierre Aubert, 24 Nov 2003:
3811 - add a return value for the fpga command
3812 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3813 is defined. If ide_preinit fails, ide_init is aborted.
3814 - fix an endianess problem in fat.h
3816 * Patch by Wolter Kamphuis, 05 Dec 2003:
3817 Add support for SNMC's QS850/QS823/QS860T boards
3819 * Patch by Yuli Barcohen, 3 Dec 2003:
3820 "revive" U-Boot support for old Motorola MPC860ADS board
3822 * Patch by Cam(ilo?), 03 Dec 2003:
3823 make examples build even with broken Montavista objcopy
3825 * Patch by Pavel Bartusek, 27 Nov 2003:
3826 fix conversion problem with "bootretry" evironment variable
3828 * Patch by Andre Schwarz, 24 Nov 2003:
3829 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3831 * Patch by Pavel Bartusek, 21 Nov 2003:
3832 set ZMII bridge speed on 440
3834 * Patch by Anders Larsen, 17 Nov 2003:
3835 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3837 * Patches by David Müller, 14 Nov 2003:
3838 - board/mpl/common/common_util.c
3839 * implement support for BZIP2 compressed images
3840 * various cleanups (printf -> puts, ...)
3841 - board/mpl/common/flash.c
3842 * report correct errors to upper layers
3843 * check the erase fail and VPP low bits in status reg
3844 - board/mpl/vcma9/cmd_vcma9.c
3845 - board/mpl/vcma9/flash.c
3846 * various cleanups (printf -> puts, ...)
3848 * fix typo in comment
3849 - cpu/arm920t/usb_ohci.c
3850 * support for S3C2410 is missing in #if line
3852 * reinit some registers in case of error (cable missing, ...)
3854 * support for USB/MMC devices is missing in #if line
3855 - include/configs/MIP405.h
3856 - include/configs/PIP405.h
3857 * enable BZIP2 support
3858 * enlarge malloc space to 1MiB because of BZIP2 support
3859 - include/configs/VCMA9.h
3860 * enable BZIP2 support
3861 * enlarge malloc space to 1MiB because of BZIP2 support
3862 * enable USB support
3863 - lib_arm/armlinux.c
3864 * change calling convention of ARM Linux kernel as
3865 described on http://www.arm.linux.org.uk/developer/booting.php
3867 * Patch by Thomas Lange, 14 Nov 2003:
3868 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3869 support all these AMD boards.
3871 * Patch by Thomas Lange, 14 Nov 2003:
3872 Workaround for mips au1x00 physical memory accesses (the au1x00
3873 uses a 36 bit bus internally and cannot access physical memory
3874 directly. Use the uncached SDRAM address instead of the physical
3877 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3878 add Realtek 8019 ethernet driver
3880 * Patch by Yuli Barcohen, 13 Nov 2003:
3881 MPC826xADS/PQ2FADS cleanup
3883 * Patch by Anders Larsen, 12 Nov 2003:
3884 Update README to mark the PORTIO commands non-standard
3886 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3887 update for for Atmel AT91RM9200DK development kit:
3888 - support for environment variables in DataFlash
3889 - Atmel DataFlash AT45DB1282 support
3891 * Patch by Jeff Carr, 11 Nov 2003:
3892 add support for new version of 8270 processors
3894 * Patches by George G. Davis, 05 Nov 2003:
3895 - only pass the ARM linux initrd tag to the kernel when an initrd
3897 - update omap1510inn configuration file
3899 * Patches by Stephan Linz, 3 Nov 2003:
3900 - more endianess fixes for LAN91C111 driver
3901 - CFG_HZ configuration patch for NIOS Cyclone board
3903 * Patch by Stephan Linz, 28 Oct 2003:
3904 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3906 * Patch by Steven Scholz, 20 Oct 2003:
3907 - make "mii info <addr>" show infor for PHY at "addr" only
3908 - Endian fix for miiphy_info()
3910 * Patch by Gleb Natapov, 19 Sep 2003:
3911 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3913 * Patch by Anders Larsen, 17 Sep 2003:
3914 Bring ARM memory layout in sync with the documentation:
3915 stack and malloc-heap are now located _below_ the U-Boot code
3917 * Accelerate booting on TRAB board: read and check autoupdate image
3918 headers first instead of always reading the whole images.
3920 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3922 * Enabled password check on RMU board
3924 * Fix configuration problem with IceCube in LOWBOOT configuration:
3925 envrionment got embedded, corrupting the image layout.
3927 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3929 * Added BMS2003 board
3930 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3932 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3933 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3936 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3939 * Add checksum verification to 'imls' command
3941 * Add bd_info fields needed for 4xx Linux I2C driver
3943 * Patch by Martin Krause, 4 Nov. 2003:
3944 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3946 * Print used network interface when CONFIG_NET_MULTI is set
3948 * Patch by Bernhard Kuhn, 28 Oct 2003:
3949 Add low boot support for MPC5200
3951 * Fix problem with dual PCMCIA support (NSCU)
3953 * Fix MPC5200 I2C initialization function
3955 ======================================================================
3956 Changes for U-Boot 1.0.0:
3957 ======================================================================
3959 * Fix parameter passing to standalone images with bootm command
3961 * Patch by Kyle Harris, 30 Oct 2003:
3962 Fix build errors for ixdp425 board
3964 * Patch by David M. Horn, 29 Oct 2003:
3965 Fixes to build under CYGWIN
3967 * Get IceCube MGT5100 working (again)
3969 * Fix problems in memory test on some boards (which was not
3970 non-destructive as intended)
3972 * Patch by Gary Jennejohn, 28 Oct 2003:
3973 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3974 to prevent stack overflow on ARM systems
3976 * Patch by Stephan Linz, 28 Oct 2003:
3977 fix init sequence error for NIOS port
3979 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3981 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3983 * Patch by Xiao Xianghua, 23 Oct 2003:
3984 small patch for mpc85xx
3986 * Fix small problem in MPC5200 I2C driver
3988 * Fix FCC3 support on ATC board
3990 * Correct header printing for multi-image files in do_bootm()
3992 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3994 * Fix PCI problems on PPChameleon board
3996 * Patch by Steven Scholz, 18 Oct 2003:
3997 Fix AT91RM9200 ethernet driver
3999 * Patch by Nye Liu, 17 Oct 2003:
4000 Fix typo in include/mpc8xx.h
4002 * Patch by Richard Woodruff, 16 Oct 03:
4003 Fixes for cpu/arm925/interrupt.c
4004 - Initialize timestamp & lastdec vars.
4005 - fix timestamp overflows.
4006 - fix lastdec overflow.
4007 - smarter normalization to allow udelay() below 1ms to work.
4009 * Patch by Scott McNutt, 16 Oct
4010 add networking support for the Altera Nios Development Kit,
4011 Cyclone Edition (DK-1C20)
4013 * Patch by Jon Diekema, 14 Oct 2003:
4014 add hint about doc/README.silent to README file
4016 * Add CompactFlash support for NSCU
4018 * Fix PCI problems on PPChameleonEVB
4020 * TRAB auto-update: Base decision if we have to strip the image
4021 header on image type as encoded in the header
4022 (include image type patch by Martin Krause, 17 Oct 2003)
4024 * Patches by Xianghua Xiao, 15 Oct 2003:
4026 - Added Motorola CPU 8540/8560 support (cpu/85xx)
4027 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
4028 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
4030 * Fix flash timings on TRAB board
4032 * Make sure HUSH is initialized for running auto-update scripts
4034 * Make 5200 reset command _really_ reset the board, without running
4035 any other code after it
4037 * Fix errors with flash erase when range spans across banks
4038 that are mapped in reverse order
4040 * Fix flash mapping and display on P3G4 board
4042 * Patch by Kyle Harris, 15 Jul 2003:
4043 - add support for Intel IXP425 CPU
4044 - add support for IXDP425 eval board
4046 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
4047 for more information
4049 * Patch by Steven Scholz, 10 Oct 2003
4050 - Add support for Altera FPGA ACEX1K
4052 * Patches by Thomas Lange, 09 Oct 2003:
4053 - fix cmd_ide.c for non ppc boards (read/write functions did not
4054 add ATA base address)
4055 - fix for shannon board
4056 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
4057 - Endian swap ATA identity for all big endian CPUs, not just PPC
4058 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
4060 - add support for dbau1x00 board (MIPS32)
4062 * Patch by Sangmoon Kim, 07 Oct 2003:
4063 add support for debris board
4065 * Patch by Martin Krause, 09 Oct 2003:
4066 Fixes for TRAB board
4067 - /board/trab/rs485.c: correct baudrate
4068 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
4069 udelay(); fix some timing problems with adc controller
4070 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4071 modify commands: touch and buzzer
4073 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4074 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4075 Use direct function calls for auto_update instead of hush commands
4077 * Patch by Scott McNutt, 04 Oct 2003:
4078 - add support for Altera Nios-32 CPU
4079 - add support for Nios Cyclone Development Kit (DK-1C20)
4081 * Patch by Steven Scholz, 29 Sep 2003:
4082 - A second parameter for bootm overwrites the load address for
4083 "Standalone Application" images.
4084 - bootm sets environment variable "filesize" to the resulting
4085 (uncompressed) data length for "Standalone Application" images
4086 when autostart is set to "no". Now you can do something like
4087 if bootm $fpgadata $some_free_ram ; then
4088 fpga load 0 $some_free_ram $filesize
4091 * Patch by Denis Peter, 25 Sept 2003:
4092 add support for the MIP405 Rev. C board
4094 * Patch by Yuli Barcohen, 25 Sep 2003:
4095 add support for Zephyr Engineering ZPC.1900 board
4097 * Patch by Anders Larsen, 23 Sep 2003:
4098 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4099 implemented for the x86 architecture)
4101 * Patch by Sangmoon Kim, 23 Sep 2003:
4102 fix pll_pci_to_mem_multiplier table for MPC8245
4104 * Patch by Anders Larsen, 22 Sep 2003:
4105 enable timed autoboot on PXA
4107 * Patch by David Müller, 22 Sep 2003:
4108 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4109 returns correct libgcc file path
4110 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4111 time on s3c24x0 systems
4113 * Patch by Jon Diekema, 19 Sep 2003:
4114 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4115 link state to the fault LED.
4116 - In NetLoop, make the Fault LED reflect the link status. The link
4117 status gets updated on entry, and on timeouts.
4119 * Patch by Anders Larsen, 18 Sep 2003:
4120 allow mkimage to build and run on Cygwin-hosted systems
4122 * Patch by Frank Müller, 18 Sep 2003:
4123 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4126 * Patch by Pantelis Antoniou, 16 Sep 2003:
4127 add tool to compute fileds in the PLPRCR register for MPC86x
4129 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4131 * Fix build problems under FreeBSD
4133 * Add generic filesystem image type
4135 * Make fatload set filesize environment variable
4137 * enable basic / medium / high-end configurations for PPChameleonEVB
4138 board; fix NAND code
4140 * enable TFTP client code to specify to the server the desired
4141 timeout value (see RFC-2349)
4143 * Improve SDRAM setup for TRAB board
4145 * Suppress all output with splashscreen configured only if "splashimage"
4148 * Fix problems with I2C support for mpc5200
4150 * Adapt TRAB configuration and auto_update to new memory layout
4152 * Add configuration for wtk board
4154 * Add support for the Sharp LQ065T9DR51U LCD display
4156 * Patch by Rune Torgersen, 17 Sep 2003:
4157 - Fixes for MPC8266 default config
4158 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4160 * Patches by Jon Diekema, 17 Sep 2003:
4161 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4164 - adjust "help" output
4166 * Patches by Anders Larsen, 17 Sep 2003:
4167 - fix spelling errors
4168 - set GD_FLG_DEVINIT flag only after device function pointers
4170 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4172 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4173 - trigger watchdog while waiting in serial driver
4175 * Add auto-update code for TRAB board using USB memory sticks,
4176 support new configuration with more memory
4178 * disable MPC5200 bus pipelining as workaround for bus contention
4180 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4181 priority; configure critical interrupts to be handled like external
4184 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4185 go back to 66 MHz for stability
4187 * Patches by Jon Diekema, 15 Sep 2003:
4188 - add description for missing CFG_CMD_* entries in the README file
4191 * Patch by Gleb Natapov, 14 Sep 2003:
4192 enable watchdog support for all MPC824x boards that have a watchdog
4194 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4195 "Non-octet Aligned Frame" errors we see at 100 Mbps
4197 * Patch by Sharad Gupta, 14 Sep 2003:
4198 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4200 * Patch by llandre, 11 Sep 2003:
4201 update configuration for PPChameleonEVB board
4203 * Patch by David Müller, 13 Sep 2003:
4204 various changes to VCMA9 board specific files
4206 * Add I2C support for MGT5100 / MPC5200
4208 * Patch by Rune Torgersen, 11 Sep 2003:
4209 Changed default memory option on MPC8266ADS to NOT be Page Based
4210 Interleave, since this doesn't work very well with the standard
4213 * Patch by George G. Davis, 12 Sep 2003:
4214 fix Makefile settings for sk98 driver
4216 * Patch by Stefan Roese, 12 Sep 2003:
4217 - new boards added: DP405, HUB405, PLU405, VOH405
4218 - some esd boards updated
4219 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4221 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4223 * Patch by Martin Krause, 11 Sep 2003:
4224 add burn-in tests for TRAB board
4226 * Enable instruction cache on MPC5200 board
4228 * Patch by Denis Peter, 11 Sep 2003:
4229 - fix USB data pointer assignment for bulk only transfer.
4230 - prevent to display erased directories in FAT filesystem.
4232 * Change output format for NAND flash - make it look like for other
4235 ======================================================================
4236 Changes for U-Boot 0.4.8:
4237 ======================================================================
4239 * Add I2C and RTC support for RMU board
4241 * Patches by Denis Peter, 9 Sep 2003:
4242 add FAT support for IDE, SCSI and USB
4244 * Patches by Gleb Natapov, 2 Sep 2003:
4245 - cleanup of POST code for unsupported architectures
4246 - MPC824x locks way0 of data cache for use as initial RAM;
4247 this patch unlocks it after relocation to RAM and invalidates
4250 * Patch by Gleb Natapov, 30 Aug 2003:
4251 new I2C driver for mpc107 bridge. Now works from flash.
4253 * Patch by Dave Ellis, 11 Aug 2003:
4254 - JFFS2: fix typo in common/cmd_jffs2.c
4255 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4256 - JFFS2: remove node version 0 warning
4257 - JFFS2: accept JFFS2 PADDING nodes
4258 - SXNI855T: add AM29LV800 support
4259 - SXNI855T: move environment from EEPROM to flash
4260 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4262 * Patch by Bill Hargen, 11 Aug 2003:
4263 fixes for I2C on MPC8240
4264 - fix i2c_write routine
4265 - fix iprobe command
4266 - eliminates use of global variables, plus dead code, cleanup.
4268 * Add support for USB Mass Storage Devices (BBB)
4269 (tested with USB memory sticks only)
4271 * Avoid flicker on TRAB's VFD
4273 * Add support for SK98xx driver
4275 * Add PCI support for SL8245 board
4277 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4278 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4279 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4281 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4282 to allow for more accurate baudrate settings
4283 (error now 0.7% at 115 kbps, instead of 3.5% before)
4285 * Patch by Andreas Mohr, 4 Sep 2003:
4286 Fix a lot of spelling errors
4288 * Add support for PPChameleon Eval Board
4290 * Add support for P3G4 board
4292 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4295 * Patch by Yuli Barcohen, 7 Aug 2003:
4296 check BCSR to detect if the board is configured in PCI mode
4298 ======================================================================
4299 Changes for U-Boot 0.4.7:
4300 ======================================================================
4302 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4303 add support for Adder II MPC852T module
4305 * Patch by George G. Davis, 19 Aug 2003:
4306 fix TI Innovator/OMAP1510 pin configs
4308 * Patches by Kshitij, 18 Aug 2003
4309 - add support for arm926ejs cpu core
4310 - add support for TI OMAP 1610 Innovator Board
4312 * Patch by Yuli Barcohen, 14 Aug 2003:
4313 add support for bzip2 uncompression
4315 * Add GCC library to examples/Makefile so GCC utility functions will
4318 * Add I2C and RTC support for RMU board using software I2C driver
4319 (because of better response to iprobe command); fix problem with
4322 * Patch by Matthias Fuchs, 28 Aug 2003:
4323 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4324 CONFIG_BOOTP_MAKS (see README).
4326 * Fix ICU862 environment problem
4328 * Fix RAM size detection for RMU board
4330 * Implement "reset" for MGT5100/MPC5200 systems
4332 ======================================================================
4333 Changes for U-Boot 0.4.6:
4334 ======================================================================
4336 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4337 allow selection of clock frequency as "make" target
4339 * Implement memory autosizing code for IceCube boards
4341 * Configure network port on INCA-IP for autonegotiation
4343 * Fix overflow problem in network timeout code
4345 * Patch by Richard Woodruff, 8 Aug 2003:
4346 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4348 ======================================================================
4349 Changes for U-Boot 0.4.5:
4350 ======================================================================
4352 * Update for TQM board defaults:
4353 disable clocks_in_mhz, enable boot count limit
4355 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4356 in toplevel directory instead. Removed astest.c from tools/gdb because
4357 it is no longer relevant.
4359 * Fix PCI support for MPC5200 / IceCube Board
4361 * Map ISP1362 USB OTG controller for NSCU board
4363 * Patch by Brad Parker, 02 Aug 2003:
4364 fix sc520_cdp problems
4366 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4368 * Allow erase command to cross flash bank boundaries
4370 * Patch by Scott McNutt, 21 Jul 2003:
4371 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4372 Both LynxOS and BlueCat linux KDIs are supported.
4374 * Patch by Richard Woodruff, 25 Jul 2003:
4375 use more reliable reset for OMAP/925T
4377 * Patch by Nye Liu, 25 Jul 2003:
4378 fix typo in mpc8xx.h
4380 * Patch by Richard Woodruff, 24 Jul 2003:
4381 Fixes for cmd_nand.c:
4382 - Fixed null dereferece which could result in incorrect ECC values.
4383 - Added support for devices with no Ready/Busy signal hooked up.
4384 - Added OMAP1510 read/write protect handling.
4385 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4387 - Switched default ECC to be JFFS2.
4389 * Allow crc32 to be used at address 0x000
4391 * Provide consistent interface to standalone applications to access
4392 the 'global_data' structure
4393 Provide a doc/README.standalone more useful to users/developers.
4395 * Make IceCube MGT5100 FEC driver work
4397 * Implement new mechanism to export U-Boot's functions to standalone
4398 applications: instead of using (PPC-specific) system calls we now
4399 use a jump table; please see doc/README.standalone for details
4401 * Patch by Dave Westwood, 24 Jul 2003:
4402 added support for Unity OS (a proprietary OS)
4404 * Patch by Detlev Zundel, 23 Jul 2003:
4405 add "imls" command to print flash table of contents
4407 * Fix cold boot detection for log buffer reset
4409 * Return error for invalid length specifiers with "cp.X" etc.
4411 * Fix startup problem on MIPS
4413 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4414 bitmap support is configured
4416 * Patch by Bill Hargen, 18 Jul 2003:
4417 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4419 * Patch by Denis Peter, 18 Jul 2003:
4420 - fix memory configuration for MIP405T
4421 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4423 * Cleanup of TQM82xx configurations; use "official" board types
4424 to make selection easier.
4426 * Patch by Martin Krause, 17 Jul 2003:
4427 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4429 * Patch by Richard Woodruff, 17 July 03:
4430 - Fixed bug in OMAP1510 baud rate divisor settings.
4432 * Patch by Nye Liu, 16 July 2003:
4434 - add MPC86xADS support (uses MPC86xADS.h)
4435 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4437 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4438 o don't trust gclk() software measurement by default, depend on
4439 CONFIG_8xx_GCLK_FREQ
4440 - add DRAM SIMM not installed detection
4441 - use more "correct" SDRAM initialization sequence
4442 - allow different SDRAM sizes (8xxADS has 8M)
4444 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4445 - rename MAMR/MBMR defines to be more consistent. Should eventually
4446 be merged into MxMR to better reflect the PowerQUICC datasheet.
4448 * Patch by Yuli Barcohen, 16 Jul 2003:
4449 support new Motorola PQ2FADS-ZU evaluation board which replaced
4450 MPC8260ADS and MPC8266ADS
4452 ======================================================================
4453 Changes for U-Boot 0.4.4:
4454 ======================================================================
4456 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4458 * Add support for MGT5100 and MPC5200 processors
4460 * Patch by Lutz Dennig, 15 Jul 2003:
4461 update for R360MPI board
4463 ======================================================================
4464 Changes for U-Boot 0.4.3:
4465 ======================================================================
4467 * Patches by Kshitij, 04 Jul 2003
4468 - added support for arm925t cpu core
4469 - added support for TI OMAP 1510 Innovator Board
4471 * Patches by Martin Krause, 14 Jul 2003:
4472 - add I2C support for s3c2400 systems (trab board)
4473 - (re-) add "ping" to command table
4475 * Fix handling of "slow" POST routines
4477 * Patches by Yuli Barcohen, 13 Jul 2003:
4478 - Correct flash and JFFS2 support for MPC8260ADS
4479 - fix PVR values and clock generation for PowerQUICC II family
4482 * Patch by Bernhard Kuhn, 08 Jul 2003:
4483 - add support for M68K targets
4485 * Patch by Ken Chou, 3 Jul:
4486 - Fix PCI config table for A3000
4487 - Fix iobase for natsemi.c
4488 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4490 * Allow to enable "slow" POST routines by key press on power-on
4491 * Fix temperature dependend switching of LCD backlight on LWMON
4492 * Tweak output format for LWMON
4494 * Patch by Stefan Roese, 11 Jul 2003:
4495 - Fix bug in CONFIG_VERSION_VARIABLE.
4496 - AR405 config updated.
4497 - OCRTC/ORSG: bsp command added.
4498 - ASH405 bsp update.
4500 ======================================================================
4501 Changes for U-Boot 0.4.2:
4502 ======================================================================
4504 * Add support for NSCU board
4506 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4508 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4509 mirror bit flash on TQM8xxM modules
4511 * Patch by Kenneth Johansson, 30 Jun 2003:
4512 get rid of MK_CMD_ENTRY macro; update doc/README.command
4514 * Patch by Seb James, 30 Jun 2003:
4515 Improve documentation of I2C configuration in README
4517 * Fix problems with previous log buffer "fixes"
4519 * Fix minor help text issues
4521 * "log append" did not append a newline
4523 ======================================================================
4524 Changes for U-Boot 0.4.1:
4525 ======================================================================
4527 * Fix some missing commands, cleanup header files
4528 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4530 * Rewrite command lookup and help command (fix problems with bubble
4531 sort when sorting command name list). Minor cleanup here and there.
4533 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4534 - Allow to call sysmon function interactively
4535 - PIC on LWMON board needs delay after power-on
4536 - Add missing RSR definitions for MPC8xx
4537 - Improve log buffer handling: guarantee clean reset after power-on
4538 - Add support for EXBITGEN board (aka "genie")
4539 - Add support for SL8245 board
4542 - remove trailing white space, trailing empty lines, C++ comments, etc.
4543 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4545 * Patches by Kenneth Johansson, 25 Jun 2003:
4546 - major rework of command structure
4547 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4549 ======================================================================
4550 Changes for U-Boot 0.4.0:
4551 ======================================================================
4553 * Patches by Robert Schwebel, 26 Jun 2003:
4554 - csb226 configuration updated
4555 - credits for logodl port updated
4556 - innokom configuration updated
4557 - logodl tree update, still with coding style inconsistencies
4558 - added OCM for ppc405 warning to README
4560 * Patch by Pantelis Antoniou, 25 Jun 2003:
4561 update NetVia with V2 board support
4563 * Header file cleanup for ARM
4565 * Patch by Murray Jensen, 24 Jun 2003:
4566 - make sure to use only U-boot provided header files
4567 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4569 * Patch by Stefan Roese, 24 Jun 2003:
4570 - Update esd ASH405 board files.
4571 - Update esd DASA_SIM config file.
4572 - Add ping command to some esd boards.
4574 * Patch by Yuli Barcohen, 23 Jun 2003:
4575 Update for MPC8260ADS board
4577 * Patch by Murray Jensen, 23 Jun 2003:
4578 - cleanup of GCC 3.x compiler warnings
4580 * Patch by Rune Torgersen, 4 Jun 2003:
4581 add large memory support for MPC8266ADS board
4583 * Patch by Richard Woodruff, 19 June 03:
4584 - Enabled standard u-boot device abstraction for ARM
4585 - Enabled console device for ARM
4586 - Initilized bi_baudrate for ARM
4588 * Patch by Bill Hargen, 23 Apr 2003:
4589 fix byte order for 824x I2C addresses (write op)
4591 * Patch by Murray Jensen, 20 Jun 2003:
4593 - cleanup (especially for gcc-3.x compilers)
4595 * Patch by Tom Guilliams, 20 Jun 2003:
4596 added CONFIG_750FX support for IBM 750FX processors
4598 * Patch by Devin Crumb, 02 Apr 2003:
4599 Fix clock divider rounding problem in drivers/serial.c
4601 * Patch by Richard Woodruff, 19 June 03:
4602 - Fixed smc91c111 driver to sync with the u-boot environment
4603 (driver/smc91c111.c).
4604 - Added eth_init error return check in NetLoop (net/net.c).
4606 * Patch by Ken Chou, 19 June 2003:
4607 Added support for A3000 SBC board (Artis Microsystems Inc.)
4609 * Patches by Murray Jensen, 17 Jun 2003:
4610 - Hymod board database mods: add "who" field and new xilinx chip types
4611 - provide new "init_cmd_timeout()" function so code external to
4612 "common/main.c" can use the "reset_cmd_timeout()" function before
4613 entering the main loop
4614 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4615 slightly different. see include/configs/hymod.h for an example
4616 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4617 CFG_DTT_ADM1021 defined)
4618 - add new "eeprom_probe()" function which has similar args and
4619 behaves in a similar way to "eeprom_read()" etc.
4620 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4621 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4622 - gdbtools copyright update
4623 - ensure that set_msr() executes the "sync" and "isync" instructions
4624 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4625 - 8260 I/O ports fix: Open Drain should be set last when configuring
4626 - add SIU IRQ defines for 8260
4627 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4628 config.mk to allow board configurations to override the GNU
4629 linker script, selected via the LDSCRIPT, make variable, and to
4630 give an initial value to the OBJCFLAGS make variable
4631 - 8260 i2c enhancement:
4632 o correctly extends the timeout depending on the size of all
4633 queued messages for both transmit and receive
4634 o will not continue with receive if transmit times out
4635 o ensures that the error callback is done for all queued tx
4637 o correctly detects both tx and rx timeouts, only delivers one to
4638 the callback, and does not overwrite an earlier error
4639 o logic in i2c_probe now correct
4640 - add "vprintf()" function so that "panic()" function can be
4642 - many Hymod board changes
4644 * Patches by Robert Schwebel, 14 Jun 2003:
4645 - add support for Logotronic DL datalogger board
4646 - cleanup serial line after kermit binary download
4647 - add debugX macro (debug level support)
4648 - update mach-types.h to latest arm.linux.org.uk master list.
4650 * Patches by David Müller, 12 Jun 2003:
4651 - rewrite of the S3C24X0 register definitions stuff
4652 - "driver" for the built-in S3C24X0 RTC
4654 * Patches by Yuli Barcohen, 12 Jun 2003:
4655 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4656 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4657 configuration word supplied by FPGA on some MPC8260ADS boards
4659 * Patch by Pantelis Antoniou, 10 Jun 2003:
4660 Unify status LED interface
4662 * Add support for DS12887 RTC; add RTC support for ATC board
4664 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4665 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4666 - Add Atmel DataFlash support for reading and writing.
4667 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4668 - Add Flash detection on Atmel AT91RM9200DK
4669 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4670 - Replace old Ethernet PHY layer functions
4671 - Change link address
4673 * Patch by Frank Smith, 9 Jun 2003:
4674 use CRIT_EXCEPTION for machine check on 4xx
4676 * Patch by Detlev Zundel, 13 Jun 2003:
4677 added implementation of the "carinfo" command in cmd_immap.c
4679 * Fix CONFIG_NET_MULTI support in include/net.h
4681 * Patches by Kyle Harris, 13 Mar 2003:
4682 - Add FAT partition support
4683 - Add command support for FAT
4684 - Add command support for MMC
4686 - Add Intel PXA support for video
4687 - Add Intel PXA support for MMC
4689 - Enable MMC and FAT for lubbock board
4690 - Other misc changes for lubbock board
4692 * Patch by Robert Schwebel, April 02, 2003:
4693 fix for SMSC91111 driver
4695 * Patch by Vladimir Gurevich, 04 Jun 2003:
4696 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4698 * Patch by Stefan Roese, 05 Jun 2003:
4699 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4700 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4701 data cache can be used even if the chip select is in use.
4702 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4703 (see README for further description).
4704 - Changed config files of CONFIG_EEPRO100 boards to use the
4705 CFG_RX_ETH_BUFFER define.
4707 * Add support for RMU board
4709 * Add support for TQM862L at 100/50 MHz
4711 * Patch by Pantelis Antoniou, 02 Jun 2003:
4712 major reconstruction of networking code;
4713 add "ping" support (outgoing only!)
4715 * Patch by Denis Peter, 04 June 2003:
4716 add support for the MIP405T board
4718 * Patches by Udi Finkelstein, 2 June 2003:
4719 - Added support for custom keyboards, initialized by defining a
4720 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4721 - Added support for the RBC823 board.
4722 - cpu/mpc8xx/lcd.c now automatically calculates the
4723 Horizontal Pixel Count field.
4725 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4726 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4728 * Patch by Mark Rakes, 14 May 2003:
4729 add support for Intel e1000 gig cards.
4731 * Patch by Nye Liu, 3 Jun 2003:
4732 fix critical typo in MAMR definition (include/mpc8xx.h)
4734 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4736 * Patch by Klaus Heydeck, 2 Jun 2003
4737 Minor changes for KUP4K configuration
4739 * Patch by Marc Singer, 29 May 2003:
4740 Fixed rarp boot method for IA32 and other little-endian CPUs.
4742 * Patch by Marc Singer, 28 May 2003:
4743 Added port I/O commands.
4745 * Patch by Matthew McClintock, 28 May 2003
4746 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4747 - minor patches for utx8245
4749 * Patch by Daniel Engström, 28 May 2003:
4752 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4753 add nand flash support to SXNI855T configuration
4754 fix/extend nand flash support:
4755 - fix 'nand erase' command so does not erase bad blocks
4756 - fix 'nand write' command so does not write to bad blocks
4757 - fix nand_probe() so handles no flash detected properly
4758 - add doc/README.nand
4759 - add .jffs2 and .oob options to nand read/write
4760 - add 'nand bad' command to list bad blocks
4761 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4762 - make NAND read/write faster
4764 * Patch by Rune Torgersen, 23 May 2003:
4765 Update for MPC8266ADS board
4767 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4768 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4769 _time_ (!) if the environment is embedded within the U-Boot image,
4770 or in a separate flash sector.
4772 * Cleanup CFG_DER #defines in config files (wd maintained only)
4774 * Fix data abort exception handling for arm920t CPU
4776 * Fix alignment problems with flash driver for TRAB board
4778 * Patch by Donald White, 21 May 2003:
4779 fix calculation of base address in pci_hose_config_device()
4781 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4782 execute "cmd2", even if "cmd1" fails. Note that this is different
4783 to "run var1 var2" where the contents of "var2" will NOT be
4784 executed when a command in "var1" fails.
4786 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4788 * Patch by Kyle Harris, 20 May 2003:
4789 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4790 into cpu/pxa and arch-pxa.
4792 * Patch by Stefan Roese, 23 May 2003:
4793 - IBM PPC405EP port added.
4794 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4795 UART0) is used as default U-Boot console. PPC4xx only!
4796 - esd ASH405 board added (PPC405EP based).
4797 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4798 - esd CPCI405AB board added.
4799 - esd PMC405 board added.
4800 - Update of some esd boards.
4802 * Patch by Denis Peter, 19 Mai 2003:
4803 add support for the MIP405-3 board
4805 * Patch by Dave Ellis, 22 May 2003:
4806 Fix problem with only partially cleared .bss segment
4808 * Patch by Rune Torgersen, 12 May 2003:
4809 get PCI to work on a MPC8266ADS board; incorporate change to
4810 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4812 * Patch by Nye Liu, 1 May 2003:
4813 minor patches for the FADS8xx
4815 * Patch by Thomas Schäfer, 28 Apr 2003:
4816 Fix SPD handling for 256 ECC DIMM on Walnut
4818 * Add support for arbitrary bitmaps for TRAB's VFD command;
4819 allow to pass boot bitmap addresses in environment variables;
4820 allow for zero boot delay
4822 * Patch by Christian Geißinger, 19 May 2002:
4823 On TRAB: wait until the dummy byte has been completely sent
4825 * Patch by David Updegraff, 22 Apr 2003:
4826 update for CrayL1 board
4828 * Patch by Pantelis Antoniou, 21 Apr 2003:
4829 add boot support for ARTOS (a proprietary OS)
4831 * Patch by Steven Scholz, 11 Apr 2003:
4832 Add support for RTC DS1338
4834 * Patch by Rod Boyce, 24 Jan 2003:
4835 Fix counting of extended partitions in diskboot command
4837 * Patch by Christophe Lindheimer, 20 May 2003:
4838 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4840 * Fix SDRAM timing on Purple board
4842 * Add support for CompactFlash on ATC board
4843 (includes support for Intel 82365 and compatible PC Card controllers,
4844 and Yenta-compatible PCI-to-CardBus controllers)
4846 * Patch by Mathijs Haarman, 08 May 2003:
4847 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4849 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4851 * Add support for Promess ATC board
4853 * Patch by Keith Outwater, 28 Apr 2003:
4854 - Miscellaneous corrections and additions to GEN860T board specific code.
4855 - Added GEN860_SC variant to GEN860T.
4856 - Miscellaneous corrections to GEN860T documentation.
4857 - Correct duplicate entry in U-Boot CREDITS file.
4858 - Add GEN860T_SC entry in MAINTAINERS file.
4859 - Update CREDITS file with GEN860T_SC info.
4861 * Update Smiths Aerospace addresses in MAINTAINERS file
4863 * Fix error handling in hush's version of "run" command
4866 - Splashscreen support
4869 - temperature dependend enabling of LCD
4871 * Allow booting from old "PPCBoot" disk partitions
4873 * Add support for TQM8255 Board / MPC8255 CPU
4875 ======================================================================
4876 Changes for U-Boot 0.3.1:
4877 ======================================================================
4879 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4881 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4882 display when Linux takes over
4884 * Patch by Erwin Rol, 27 Feb 2003:
4885 Add support for RTEMS (this time for real).
4887 * Add support for "bmp info" and "bmp display" commands to load
4888 bitmap images; this can be used (for example in a "preboot"
4889 command) to display a splash screen very quickly after poweron.
4891 * Add support for 133 MHz clock on INCA-IP board
4893 * Patch by Lutz Dennig, 10 Apr 2003:
4894 Update for R360MPI board
4896 * Add new meaning to "autostart" environment variable:
4897 If set to "no", a standalone image passed to the
4898 "bootm" command will be copied to the load address
4899 (and eventually uncompressed), but NOT be started.
4900 This can be used to load and uncompress arbitrary
4903 * Patch by Stefan Roese, 10 Apr 2003:
4904 Changed DHCP client to use IP address from server option field #54
4905 from the OFFER packet in the server option field #54 in the REQUEST
4906 packet. This fixes a problem using a Windows 2000 DHCP server,
4907 where the DHCP-server is not the TFTP-server.
4909 * Set max brightness for MN11236 displays on TRAB board
4911 * Add support for TQM862L modules
4913 ======================================================================
4914 Changes for U-Boot 0.3.0:
4915 ======================================================================
4917 * Patch by Arun Dharankar, 4 Apr 2003:
4918 Add IDMA example code (tested on 8260 only)
4920 * Add support for Purple Board (MIPS64 5Kc)
4922 * Add support for MIPS64 5Kc CPUs
4924 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4926 * Patch by Denis Peter, 04 Apr 2003:
4927 - update MIP405-4 board
4929 * Patch by Stefan Roese, 4 Apr 2003:
4930 - U-Boot version environment variable "ver" added
4931 (CONFIG_VERSION_VARIABLE).
4932 - Changed PPC405GPr version from A to B.
4933 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4935 * Patches by Denis Peter, 03 April 2003:
4936 - fix PCI IRQs on MPL boards
4937 - fix two more un-relocated pointer problems
4939 * Fix behaviour of "run" command:
4940 - print error message iv variable does not exist
4941 - terminate processing of arguments in case of error
4943 * Patches by Peter Figuli, 10 Mar 2003
4944 - Add support for BTUART on PXA platform
4945 - Add support for WEP EP250 (PXA) board
4947 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4948 flash using a BDI2000
4950 * Implement fix for I2C Edge Conditions problem for all boards that
4951 use the bit-banging driver (common/soft_i2c.c)
4953 * Patch by Martin Winistoerfer, 23 Mar 2003
4954 - Add port to MPC555/556 microcontrollers
4955 - Add support for cmi customer board with
4956 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4958 * Patch by Rick Bronson, 28 Mar 2003:
4959 - fix common/cmd_nand.c
4961 * Patch by Arun Dharankar, 24 Mar 2003:
4962 - add threads / scheduler example code
4964 * Add patches by Robert Schwebel, 31 Mar 2003:
4965 - add ctrl-c support for kermit download
4966 - align bdinfo output on ARM
4967 - csb226 board: bring in sync with innokom/memsetup.S
4968 - csb226 board: fix MDREFR handling
4969 - misc doc fixes / extensions
4970 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4971 - add BOOT_PROGRESS to armlinux.c
4973 * Add CPU ID, version, and clock speed for INCA-IP
4975 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4976 - fix SRAM and SDRAM memory sizing
4977 - add status LED support
4978 - add MAC address for second (SCC1) ethernet port
4980 * Update default environment for TQM8260 board
4982 * Patch by Rick Bronson, 16 Mar 2003:
4983 - Add NAND flash support for reading, writing, and erasing NAND
4984 flash (certain forms of which are called SmartMedia).
4985 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4987 * Patches by Robert Schwebel, 19 Mar 2003:
4988 - use arm-linux-gcc as default compiler for ARM
4989 - fix i2c fixup code
4990 - fix missing baudrate setting
4991 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4992 - moved "ignoring trailing characters" _before_ u-boot wants to
4993 print out diagnostics messages; removes bogus characters at the
4996 * Patch by John Zhan, 18 Mar 2003:
4997 Add support for SinoVee Microsystems SC8xx boards
4999 * Patch by Rolf Offermanns, 21 Mar 2003:
5000 ported the dnp1110 related changes from the current armboot cvs to
5001 current u-boot cvs. smc91111 does not work. problem marked in
5002 smc91111.c, grep for "FIXME".
5004 * Patch by Brian Auld, 25 Mar 2003:
5005 Add support for STM flash chips on ebony board
5007 * Add PCI support for MPC8250 Boards (PM825 module)
5009 * Patch by Stefan Roese, 25 Mar 2003:
5012 * Patch by Stefan Roese, 20 Mar 2003:
5013 - CPCI4052 update (support for revision 3).
5014 - Set edge conditioning circuitry on PPC405GPr for compatibility
5015 to existing PPC405GP designs.
5016 - Clip udiv to 5 bits on PPC405 (serial.c).
5018 * Extend INCAIP board support:
5019 - add automatic RAM size detection
5020 - add "bdinfo" command
5021 - pass flash address and size to Linux kernel
5022 - switch to 150 MHz clock
5024 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
5025 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
5026 boards, version 153 for Rev. 200 boards).
5028 * Patch by Vladimir Gurevich, 12 Mar 2003:
5029 Fix relocation problem of statically initialized string pointers
5032 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
5033 Cleanup & bug fixes for JFFS2 code:
5034 - the memory mangement was broken. It caused havoc on malloc by
5035 writing beyond the block boundaries.
5036 - the length calculation for files was wrong, sometimes resulting
5037 in short file reads.
5038 - data copying now optionally takes fragment version numbers into
5039 account, to avoid copying from older data.
5040 See doc/README.JFFS2 for details.
5042 * Patch by Josef Wagner, 12 Mar 2003:
5043 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
5044 - ETH05 and BEDBUG support for CU824
5045 - added support for MicroSys CPC45
5046 - new BOOTROM/FLASH0 and DOC base for PM826
5048 * Patch by Robert Schwebel, 12 Mar 2003:
5049 Fix the chpart command on innokom board
5052 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
5053 s/PPCBoot/U-Boot/ in some files
5054 s/pImage/uImage/ in some files
5056 * Patch by Detlev Zundel, 15 Jan 2003:
5057 Fix '' command line quoting
5059 * Patch by The LEOX team, 19 Jan 2003:
5060 - add support for the ELPT860 board
5061 - add support for Dallas ds164x RTC
5063 * Patches by David Müller, 31 Jan 2003:
5064 - minimal setup for CardBus bridges
5065 - add EEPROM read/write support in the CS8900 driver
5066 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
5067 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
5069 * Patch by Steven Scholz, 04 Feb 2003:
5070 add support for RTC DS1307
5072 * Patch by Reinhard Meyer, 5 Feb 2003:
5073 fix PLPRCR/SCCR init sequence on 8xx to allow for
5074 changes of EBDF by software
5076 * Patch by Vladimir Gurevich, 07 Feb 2003:
5077 "API-compatibility patch" for 4xx I2C driver
5079 * TRAB fixes / extensions:
5080 - Restore VFD brightness as saved in environment
5081 - add support for Fujitsu flashes
5082 - make sure both buzzers are turned off (drive low level)
5084 * Patches by Robert Schwebel, 06 Mar 2003:
5085 - fix bug in BOOTP code (must use NetCopyIP)
5086 - update of CSB226 port
5087 - clear BSS segment on XScale
5088 - added support for i2c_init_board() function
5089 - update to the Innokom plattform
5091 * Extend support for redundand environments for configurations where
5092 environment size < sector size
5094 * Patch by Rune Torgersen, 13 Feb 2003:
5095 Add support for Motorola MPC8266ADS board
5097 * Patch by Kyle Harris, 19 Feb 2003:
5098 patches for the Intel lubbock board:
5099 memsetup.S - general cleanup (based on Robert's csb226 code)
5100 flash.c - overhaul, actually works now
5101 lubbock.c - fix init funcs to return proper value
5103 * Patch by Kenneth Johansson, 26 Feb 2003:
5104 - Fixed off by one in RFTA calculation.
5105 - No need to abort when LDF is lower than we can program it's only
5106 minimum timing so clamp it to what we can do.
5107 - Takes function pointer to function for reading the spd_nvram. Usefull
5108 for faking data or hardcode a module without the nvram.
5109 - fix other user for above change
5110 - fix some comments.
5112 * Patches by Brian Waite, 26 Feb 2003:
5113 - fix port for evb64260 board
5114 - fix PCI for evb64260 board
5117 * Patch by Reinhard Meyer, 1 Mar 2003:
5118 Add support for EMK TOP860 Module
5120 * Patch by Yuli Barcohen, 02 Mar 2003:
5121 Add SPD EEPROM support for MPC8260ADS board
5123 * Patch by Robert Schwebel, 21 Jan 2003:
5124 - Add support for Innokom board
5125 - Don't complain if "install" fails
5126 - README cleanup (remove duplicated lines)
5127 - Update PXA header files
5129 * Add documentation for existing POST code (doc/README.POST)
5131 * Patch by Laudney Ren, 15 Jan 2003:
5132 Fix handling of redundand environment in "tools/envcrc.c"
5134 * Patch by Detlev Zundel, 28 Feb 2003:
5135 Add bedbug support for 824x systems
5137 * Add support for 16 MB flash configuration of TRAB board
5139 * Patch by Erwin Rol, 27 Feb 2003:
5140 Add support for RTEMS
5142 * Add image information to README
5144 * Patch by Stefan Roese, 18 Feb 2003:
5145 CPCIISER4 configuration updated.
5147 * Patch by Stefan Roese, 17 Feb 2003:
5148 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5150 * Patch by Stefan Roese, 13 Feb 2003:
5151 Add "pcidelay" environment variable (in ms, enabled via
5152 CONFIG_PCI_BOOTDELAY).
5153 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5154 RST# to respond to configuration cycles (33MHz -> 1s).
5156 * Fix dual PCMCIA slot support (when running with just one
5159 * Add VFD type detection to trab board
5161 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5162 variable with value in the EEPROM
5164 * Patch by Stefan Roese, 10 Feb 2003:
5165 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5167 * Add support for MIPS32 4Kc CPUs
5169 * Add support for INCA-IP Board
5171 ======================================================================
5172 Changes for U-Boot 0.2.2:
5173 ======================================================================
5175 * Add dual ethernet support on PM826
5177 * Add support for LXT971 PHY on PM826
5179 * Patch by Tord Andersson, 16 Jan 2003:
5180 Fix flash sector count for TQM8xxL
5182 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5183 16 bytes out of each 32 byte block)
5185 ======================================================================
5186 Changes for U-Boot 0.2.1:
5187 ======================================================================
5189 * Add support for V37 board
5190 (patch by Jón Benediktsson, 11 Dec 2002)
5192 * Update baudrate in bd_info when it gets changed
5194 * Add watchdog trigger points while waiting for serial port
5195 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5197 * Improve command line tool to access the U-Boot's environment
5198 (figuration of the utility, using a config file)
5200 * Add single quote support for (old) command line parser
5202 * Switch LWMON board default config from FRAM to EEPROM;
5203 in POST, EEPROM shows up on 8 addresses
5205 ======================================================================
5206 Changes for U-Boot 0.2.0:
5207 ======================================================================
5209 * Use 1-byte-read instead of -write for iprobe() function
5210 Add i2c commands to PM826 config
5212 * extend I2C POST code: check for list on known addresses
5214 * Improve log buffer code; use "loglevel" to decide which messages
5215 to log on the console, too (like in Linux); get rid of "logstart"
5217 * Add command line tool to access the U-Boot's environment
5218 (board-specific for TRAB now, to be fixed later)
5220 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5221 Fix misc problems with AmigaOne support
5223 * Patch by Chris Hallinan, 3 Dec 2002:
5224 minor cleanup to the MPC8245 EPIC driver
5226 * Patch by Pierre Aubert , 28 Nov 2002
5227 Add support for external (SIU) interrupts on MPC8xx
5229 * Patch by Pierre Aubert , 28 Nov 2002
5230 Fix nested syscalls bug in standalone applications
5232 * Patch by David Müller, 27 Nov 2002:
5233 fix output of "pciinfo" command for CardBus bridge devices.
5235 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5238 * Add LED indication for IDE activity on KUP4K board
5240 * Fix startup problems with VFD display on TRAB
5242 * Patch by Pierre Aubert, 20 Nov 2002
5243 Add driver for Epson SED13806 graphic controller.
5244 Add support for BMP logos in cfb_console driver.
5246 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5248 * Patch by Rod Boyce, 21 Nov 2002:
5249 fix PCMCIA on MBX8xx board
5251 * Patch by Pierre Aubert , 21 Nov 2002
5252 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5253 bootmode word in DPRAM configurable
5255 * Patch by Daniel Engström, 18 Nov 2002:
5256 Fixes for x86 port (mostly strings issues)
5258 * Patch by Ken Chou, 18 Nov 2002:
5259 Fix for natsemi NIC cards (DP83815)
5261 * Patch by Pierre Aubert, 19 Nov 2002:
5262 fix a bug for the MII configuration, and some warnings
5264 * Patch by Thomas Frieden, 13 Nov 2002:
5265 Add code for AmigaOne board
5266 (preliminary merge to U-Boot, still WIP)
5268 * Patch by Jon Diekema, 12 Nov 2002:
5269 - Adding URL for IEEE OUI lookup
5270 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5272 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5273 root-on-nfs macros are designed to switch how the default boot
5274 method gets defined.
5276 * Patch by Daniel Engström, 13 Nov 2002:
5277 Add support for i386 architecture and AMD SC520 board
5279 * Patch by Pierre Aubert, 12 Nov 2002:
5280 Add support for DOS filesystem and booting from DOS floppy disk
5282 * Patch by Jim Sandoz, 07 Nov 2002:
5283 Increase number of network RX buffers (PKTBUFSRX in
5284 "include/net.h") for EEPRO100 based boards (especially SP8240)
5285 which showed "Receiver is not ready" errors when U-Boot was
5286 processing the receive buffers slower than the network controller
5289 * Patch by Andreas Oberritter, 09 Nov 2002:
5290 Change behaviour of NetLoop(): return -1 for errors, filesize
5291 otherwise; return code 0 is valid an means no file loaded - in this
5292 case the environment still gets updated!
5294 * Patches by Jon Diekema, 9 Nov 2002:
5295 - improve ADC/DAC clocking on the SACSng board to align
5296 the failing edges of LRCLK and SCLK
5297 - sbc8260 configuration tweaks
5298 - add status LED support for 82xx systems
5299 - wire sspi/sspo commands into command handler; improved error
5301 - add timestamp support and alternate memory test to the
5302 SACSng configuration
5304 * Patch by Vince Husovsky, 7 Nov 2002:
5305 Add "-n" to linker options to get rid of "Not enough room for
5306 program headers" problem
5308 * Patch by David Müller, 05 Nov 2002
5309 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5310 so we can use an already existing name
5312 * Patch by Pierre Aubert, 05 Nov 2002
5313 Hardware relatied improvments in FDC boot code
5315 * Patch by Holger Schurig, 5 Nov 2002:
5316 Make the PXA really change it's frequency
5318 * Patch by Pierre Aubert, 05 Nov 2002
5319 Add support for slave serial Spartan 2 FPGAs
5321 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5324 * Add support for log buffer which can be passed to Linux kernel's
5325 syslog mechanism; used especially for POST results.
5327 * Patch by Klaus Heydeck, 31 Oct 2002:
5328 Add initial support for kup4k board
5330 * Patch by Robert Schwebel, 04 Nov 2002:
5331 - use watchdog to reset PXA250 systems
5332 - added progress callbacks to (some of the) ARM code
5333 - update for Cogent CSB226 board
5335 * Add support for FPS860 board
5337 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5338 Improve PCI access on 32-bits Compact PCI bus
5340 * Fix mdelay() on TRAB - this was still the debugging version with
5341 seconds instead of ms.
5343 * Patch by Robert Schwebel, 1 Nov 2002:
5344 XScale related cleanup (affects all ARM boards)
5346 * Cleanup of names and README.
5348 ======================================================================
5349 Notes for U-Boot 0.1.0:
5350 ======================================================================
5352 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5354 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5355 For information about the history of the project please see the
5356 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5358 ======================================================================