1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Add commandline history support to all AMCC eval boards
6 Patch by Stefan Roese, 07 Aug 2006
8 * Add Macronix MXLV320T flash support for AMCC Bamboo
9 Patch by Stefan Roese, 07 Aug 2006
11 * Change "mii info" to not print an error upon missing PHY at address
12 Patch by Stefan Roese, 07 Aug 2006
14 * PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance
15 AMCC suggested to set the PMU bit to 0 for best performace on
16 the PPC440 DDR controller.
17 Please see doc/README.440-DDR-performance for details.
18 Patch by Stefan Roese, 28 Jul 2006
20 * AMCC bamboo (440EP) U-Boot image reduced to 384kbyte
21 Please see doc/README.bamboo for details.
22 Patch by Stefan Roese, 27 Jul 2006
24 * Fix CONFIG_CMDLINE_EDITING implementation
25 Patch by Stefan Roese, 27 Jul 2006
27 * Fix preboot message on TQM5200 after switching to hush parser.
29 * MCC200: set default configuration to low_boot DDR,
30 and support for configurable options high_boot and/or SDRAM.
32 * Add support for 256 MB SDRAM on CPU87
33 Patch by Josef Wagner, 25 Nov 2005
35 * Add configuration for cam5200 board (based on TQM5200S).
39 * Disabled kvme080 board in MAKEALL because of build problems.
43 * Update NetStar board
44 Patch by Ladislav Michl, 03 Nov 2005
46 * Make code better readable.
47 Patch by Ladislav Michl, 14 Sep 2005
49 * Enable initrd ATAG for xm250 board.
50 Patch by Josef Wagner, 05 Sep 2005
52 * Add readline cmdline-editing extension
53 Patch by JinHua Luo, 01 Sep 2005
55 * Add support for friendly-arm SBC-2410X board
56 Patch by JinHua Luo, 01 Sep 2005
58 * Fix multi-part image support on i386 platform.
59 Patch by David Updegraff, 19 Aug 2005
61 * Add support for KVME080 board
62 Patch by Sangmoon Kim, 18 Aug 2005
64 * Fix MIPS LE build problem
65 Patch by Matej Kupljen, 10 Aug 2005
67 * Check argument count in "mii" command.
68 Problem pointed out by Andrew Dyer, 13 Jun 2005
70 * Cleanup TQM5200 board configurations:
71 - make highboot configurations use environment at high end, too,
72 to avoid flash fragmentation
73 - always use redundand environment
74 - don't enable video code for modules without graphics controller
75 - provide useful (though different) mtdparts settings
76 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
78 * Extend mkconfig tool to print more useful target name
80 * Add support for high-boot on TQM5200 and TQM5200S boards.
81 Hint: the CPLD on the TQM5200 must be programmed with a software
82 version supporting the high boot option! The new TQM5200S is
83 already supporting this option. On the TQM5200 this option will be
84 supported in configurations with MPC5200 rev B processors.
85 To actually "high boot", set jumper X30 on the STK52xx.
86 Patch by Martin Krause, 12 Jul 2006
88 * Add support for new TQM5200 revisions
89 - Support for TQM5200S (short version without graphic controller)
90 - Support for modules with 'N' type S29GL128N Spansion flashes
91 (requires changes to flash layout)
92 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
93 Patch by Martin Krause, 07 Jul 2006
95 * Fix support for PS/2 keyboard on TQM85xx boards
96 The PS/2 keyobard driver for the TQM85xx modules only supports the
97 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
98 include a DUART, the TQM8560 modules can't be used with the PS/2
99 keyboard controller on the STK85xx board.
100 The PS/2 keyboard driver should work with the modules TQM8540,
101 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
102 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
103 settings: X66 1-2, 9-10; X61 2-3
104 Patch by Martin Krause, 21 Jun 2006
106 * Adjust RTC century handling on STK52xx board to match Linux driver.
107 Patch by Martin Krause, 12 Jun 2006
109 * Adjust filenames for USB update images on TRAB board.
110 During an automatic update via USB stick, U-Boot searches for
111 images with the name "firmware.img" and "kernel.img". This names
112 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
113 to prevent updates of new boards (with the new macronics "c" step
114 flashes) with old, incompatible firmware or kernel versions.
115 Patch by Martin Krause, 21 Jun 2006
117 * Bugfix in VFD routine on TRAB board.
118 Make sure upper lext pixel can be set to blue, too
119 (so far only red was possible).
120 Patch by Martin Krause, 15 Feb 2006
122 * Enable buffered flash writes for TB5200 board.
124 * Fix some bugs in TRAB board flash driver.
125 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
126 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
127 - remove "Unlock Bypass" mode, because macronix flashes do not support
129 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
130 for Intel compatible flashes, not for AMD compatible.
131 Patch by Martin Krause, 15 Feb 2006
133 * Add additional error messages to flash driver on TRAB board
134 (for erase errors and timeout errors)
135 Patch by Martin Krause, 14 Feb 2006
137 * Add support for TB5200 board
138 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
139 integrated in a little aluminium case.
140 Patch by Martin Krause, 8 Jun 2006
142 * Enable buffered flash writes for TQM5200 board.
144 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
146 * Add support for TQM885D board.
147 Patch by Martin Krause, 20 Mar 2006
149 * Fix FEC initialisation: All MII configuration is done via FEC1
150 registers, but MII_SPEED was configured according to FEC used. So
151 if only FEC2 was used, this caused the real MII_SPEED register in
152 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
153 Fix: always configure MII_SPEED on FEC1 only.
154 Patch by Markus Klotzbuecher, 12 Jul 2006
156 * Add support for SPC1920 board.
157 Patch by Markus Klotzbuecher, 12 Jul 2006
159 * MCC200 board: support console on any one of the Quad UART ports.
161 * Fix error in flash protection calculation on MCC200 board.
163 * Major PCMCIA Cleanup to make code better readable and maintainable.
165 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
166 placed to the drivers/rpx_pmcia.c file to avoid duplication.
167 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
168 - drivers/i82365.c has been split into two parts located at
169 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
170 the only boards using CONFIG_82365).
171 - Changes were tested for clean build and *very* *few* boards.
173 * Fix timer problems on AMCC yucca board.
174 Set Timer Clock Select to use CPU clock as a timer input source.
176 * Bring yucca config more in line with other AMCC boards.
178 * Add AMCC bamboo board to MAKEALL build script.
180 * Fix AMCC bamboo eval board compilation errors.
182 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
183 Enabled it for Yucca board.
185 * Cleanup config file and bootup output for Yucca board.
187 * Fix CONFIG_440_GX define usage.
189 * Remove autogenerated bmp_logo.h file.
191 * Add support for AMCC 440SPe CPU based eval board (Yucca).
193 * Call serial_initialize() before first debug() is used.
195 * Cleanup trab board for GCC-4.x
197 * VoiceBlue update: use new MTD flash partitioning methods, use more
198 reasonable TEXT_BASE, update default environment and enable keyed
200 Patch by Ladislav Michl, 16. Aug 2005
202 * Add forgotten changes for the PLEB 2 Board.
203 Patch by David Snowdon, 13. Aug 2005
205 * Add support for wrPPMC7xx/74xx boards
206 Patch by Richard Danter, 12 Aug 2005
208 * Add support for gth2 board
209 Patch by Thomas Lange, Aug 11 2005
211 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
212 Patch by Martin Krause, 8 Jun 2006
214 This patch supports two serial consoles on boards with
215 a MPC5xxx CPU. The console can be switched at runtime
216 by setting stdin, stdout and stderr to the desired serial
217 interface (serial0 or serial1). The PSCs to be used as
218 console port are definded by CONFIG_PSC_CONSOLE
219 and CONFIG_PSC_CONSOLE2.
220 See README.serial_multi for details.
222 * Bugfix in I2C initialisation on S3C2400.
223 If the bus is blocked because of a previously interrupted
224 transfer, up to eleven clocks are generated on the I2CSCL
225 line to complete the transfer and to free the bus.
226 With this fix pin I2CSCL (PG6) is really configured as GPIO
227 so the clock pulses are really generated.
228 Patch by Martin Krause, 04 Apr 2006
230 * Fix DDR6 errata on TQM834x boards
231 Patch by Thomas Waehner, 07 Mar 2006
233 * Remove obsolete flash driver board/tqm5200/flash.c
234 Patch by Martin Krause, 11 Jan 2006
236 * Update configuration for CMC-PU2 board
237 Patch by Martin Krause, 17 Nov 2005
239 * Add support for PS/2 keyboard on TQM85xx board
240 Patch by Martin Krause, 07 Nov 2005
242 Tested on a STK85XX baseboard. Make sure the PS/2 controller
243 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
245 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
246 In tsc2000_read_channel() the delay after setting the multiplexer
247 to a temperature channel is increased from 1,5 ms to 10 ms. This
248 is to allow the multiplexer inputs to stabilize after huge steps
249 of the input signal level.
250 Patch by Martin Krause, 08 Nov 2005
252 * Adjust TQM5200 make targets
253 Make the automatic CS configuration the default.
254 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
255 and CONFIG_TQM5200_AC are removed.
256 "TQM5200_config" is now the default for STK52XX.200 base boards.
257 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
258 Patch by Martin Krause, 07 Nov 2005
260 * Fix setting of environment variable "ver" on trab board
261 The environment variable "ver" is now set before
262 do_auto_update() is called, so that "ver" can be used
263 in USB update scripts.
264 Patch by Martin Krause, 27 Oct 2005
266 * Fix wrong usage of udelay() in led_blink() on trab board
267 Patch by Martin Krause, 27 Oct 2005
269 * Fix udelay bug in vfd.c for trab board
270 Patch by Martin Krause, 27 Oct 2005
272 * Disable JFFS2 support for trab board
273 Patch by Martin Krause, 27 Oct 2005
275 * Change mtdparts definition on trab board to match current flash map
276 Patch by Martin Krause, 27 Oct 2005
278 * Fix memory init problems on MCC200 board
280 * Fix IxEthDB.h to compile again
281 Patch by Stefan Roese, 14 Jun 2006
283 * Minor cleanup for PCS440EP board
284 Patch by Stefan Roese, 13 Jun 2006
286 * Add MCF5282 support (without preloader)
287 relocate ichache_State to ram
288 u-boot can run from internal flash
289 Add EB+MCF-EV123 board support.
290 Add m68k Boards to MAKEALL
291 Patch from Jens Scharsig, 08 Aug 2005
293 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
294 Patch by Scott McNutt, 08 Jun 2006
296 * Nios II - Add EPCS Controller bootrom work-around
297 -When booting from an epcs controller, the epcs bootrom may leave the
298 slave select in an asserted state causing soft reset hang. This
299 patch ensures slave select is negated at reset.
300 Patch by Scott McNutt, 08 Jun 2006
302 * Update PK1C20 board
303 -Update base addresses for standard configuration
304 -Eliminate use of CACHE_BYPASS in board code
305 Patch by Scott McNutt, 08 Jun 2006
307 * Nios II - Fix I/O Macros and mini-app stubs
309 -Eliminate use of CACHE_BYPASS in cpu code
310 -Eliminate assembler warnings
311 -Fix mini-app stubs and force no small data
312 Patch by Scott McNutt, 08 Jun 2006
314 * Fix U-Boot environment sector protection on MCC200 board
316 * Minor cleanup for PCS440EP board
318 * Update PCS440EP port to fit into one flash device (incl. environment)
319 Patch by Stefan Roese, 06 Jun 2006
321 * Add support for PCS440EP board
322 Patch by Stefan Roese, 02 Jun 2006
324 * Fix examples/Makefile; some build targets were lost
326 * Fix watchdog handling in CFI flash driver
327 Just use udelay() when waiting for status changes which will
328 implicitely trigger the watchdog.
330 * Fix PCI to memory window size problems on PM82x boards
331 We use the "automatic" mode that was used for the MPC8266ADS and
332 MPC8272 boards. Eventually this should be used on all boards?]
333 Patch by Wolfgang Grandegger, 17 Jan 2006
335 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
336 Patch by Stefan Roese, 29 May 2006
338 * Update Intel IXP4xx support
339 - Add IXP4xx NPE ethernet MAC support
340 - Add support for Intel IXDPG425 board
341 - Add support for Prodrive PDNB3 board
343 Patch by Stefan Roese, 23 May 2006
345 * Fix problem in PVR detection for 440GR
346 Patch by Stefan Roese, 18 May 2006
348 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
350 * Enable autoboot for M5271EVB board.
352 * Changed default ramdisk addr in yosemite/yellowstone ports
353 Patch by Stefan Roese, 15 May 2006
355 * Fix PCMCIA support on virtlab2
357 * Add support for VirtLab2 board
358 (needed because of differences in the PCMCIA hardware).
362 * Update yosemite configuration to enable flash write buffer support
363 Patch by Stefan Roese, 10 May 2006
365 * Fix compile warnings in common/xyzModem.c
366 Patch by Stefan Roese, 10 May 2006
368 * Add support for AMCC 440EP Rev C and 440GR Rev B
369 Patch by John Otken, 08 May 2006
371 * OMAP 5912/OSK: update EMIFS CS1 timings:
372 Problems have been seen in the linux kernel's smc91x network driver
373 due to improper bus timings. The latest 2.6 OMAP kernels currently
374 have a workaround, but this fix belongs in u-boot.
375 Patch by Kevin Hilman, 13 Oct 2005
377 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
378 Patch by Hiroki Kaminaga, 11 Mar 2006
380 * Update omap5912osk board support
381 - Fix OMAP support that omap5912osk compiles in current source tree
382 - Update with code from "http://omap.spectrumdigital.com/osk5912"
383 to fix problems with DDR initialization
385 - Use CFI flash driver and support complete 32MB of onboard flash
386 - Add "print_cpuinfo()" and "checkboard()" functions to display
387 CPU (with frequency) and Board infos
388 Patch by Stefan Roese, 10 May 2006
390 * Fix watchdog issues for ColdFire boards.
392 * Add M5271EVB board support.
394 * Make R5200 specific low level initialization board conditional.
396 * Update CPU target identification strings for ColdFire family.
398 * Update register definitions for MCF5271.
400 * Fix serial console support for MCF5271.
402 * Fixes for gcc 3.4 based m68k toolchain,
403 based on patch by Jate Sujjavanich.
405 * Fix lowboot support on MCC200 board
407 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
408 - Removed MPC8349ADS port
409 - Added PCI support to MPC8349ADS
410 - reworked memory map to allow mapping of all regions with BATs
411 Patch by Kumar Gala, 20 Apr 2006
413 * Coding Style cleanup
415 * Write RTC seconds first to maintain settings integrity per
416 Maxim/Dallas DS1306 data sheet.
417 Patch by Alan J. Luse, 02 May 2006
419 * Scheduled for removal: strnicmp() which is unused
421 * Update for Intel Monahans boards:
422 - support for magic key detection and handling on delta board
423 - NAND support for zylonite board + some minor cleanup
425 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
426 Patch by Jon Loeliger, 01 May 2006
428 * Fixed handling of bad checksums with "mkimage -l"
430 * Added support for BC3450 board
431 Patch by Stefan Strobl, 21 Oct 2005
433 * Update for NC650 board:
434 - Support rev1 and rev2 hardware
435 - adapt to new NAND layer
436 - add CP850 configuration based on NC650
438 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
439 is configured; othrwise DMA accesses aren't cache coherent which
440 causes for example USB to fail.
444 * Fix dbau1x00 boards broken by dbau1550 patch
445 PLL:s were not set for boards other than 1550.
446 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
447 Default boot is now bootp for cards other than 1550.
448 Patch by Thomas Lange, 10 Aug 2005
450 * Fixes common/cmd_flash.c:
451 - fix some compiler/parser error, if using m68k tool chain
452 - optical fix for protect on/off all messages, if using more
454 Patch by Jens Scharsig, 28 Jul 2005
456 * Fix Quad UART mapping on MCC200 board due to new HW revision
458 * Fix JFFS2 support for legacy NAND driver.
460 * Remove dependencies between DoC code and old legacy NAND driver.
462 * Fix PM828_PCI target, for which PCI was *not* configured in.
464 * Fix Lite5200B support: initialize SDelay register
465 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
466 Configuration", 3.3.1 SDelay--MBAR + 0x0190
468 * Changes/fixes for drivers/cfi_flash.c:
470 - Add Intel legacy lock/unlock support to common CFI driver
472 On some Intel flash's (e.g. Intel J3) legacy unlocking is
473 supported, meaning that unlocking of one sector will unlock
474 all sectors of this bank. Using this feature, unlocking
475 of all sectors upon startup (via env var "unlock=yes") will
478 - Fixed problem with multiple reads of envronment variable
479 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
481 - Removed unwanted linefeeds from "protect" command when
482 CFG_FLASH_PROTECTION is enabled.
484 - Changed p3p400 board to use CFG_FLASH_PROTECTION
486 Patch by Stefan Roese, 01 Apr 2006
488 * Changes/fixes for drivers/cfi_flash.c:
489 - Correctly handle the cases where CFG_HZ != 1000 (several
491 - Fix the timeout calculation of buffered writes (off by a
493 Patch by Anders Larsen, 31 Mar 2006
495 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
497 405 SDRAM: - The SDRAM parameters can now be defined in the board
498 config file and the 405 SDRAM controller values will
499 be calculated upon bootup (see PPChameleonEVB).
500 When those settings are not defined in the board
501 config file, the register setup will be as it is now,
502 so this implementation should not break any current
503 design using this code.
505 Thanks to Andrea Marson from DAVE for this patch.
507 440 DDR: - Added function sdram_tr1_set to auto calculate the
508 TR1 value for the DDR.
509 - Added ECC support (see p3p440).
511 Patch by Stefan Roese, 17 Mar 2006
513 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
514 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
516 * Add support for ymodem protocol download
517 Patch by Stefano Babic, 29 Mar 2006
519 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
520 Merge from Markus Klotzbücher's repo, 01 Apr 2006
522 * GCC-4.x fixes: clean up global data pointer initialization for all
525 * Update for Delta board:
526 - redundant NAND environment
527 - misc Monahans cleanups (remove dead code etc.)
528 - DA9030 Initialization; some minimal changes to PXA I2C driver to
529 make it work with the Monahans.
530 - Make Monahans clock frequency configurable using
531 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
532 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
533 Merge from Markus Klotzbücher's repo, 25 Mar 2006
535 * Enable Quad UART om MCC200 board.
537 * Cleanup MCC200 board configuration; omit non-existent stuff.
539 * Add support for MPC859/866 Rev. A.0
541 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
543 * Fix DDR ECC bit definitions for MPC83xx.
545 * Add initial support for MPC8349E MDS board.
547 * Add support for ECC DDR initialization on MPC83xx.
549 * Add DMA support for MPC83xx.
551 * Add sync in do_reset() routine for MPC83xx after RPR register
552 was written to. It is need on some targets when BAT translation
555 * Add bit definitions for MPC83xx DDR controller registers.
557 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
559 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
561 * Add support for DS1374 RTC chip.
563 * Add support for Lite5200B board.
564 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
566 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
567 timer and cpu_reset code from cpu/$(CPU) into the new
568 cpu/$(CPU)/$(SOC) directories
569 Patch by Andreas Engel, 13 Mar 2006
571 * Change max size of uncompressed uImage's to 8MByte and add
572 CFG_BOOTM_LEN to adjust this setting.
574 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
575 uImages was restricted to 4MBytes. This default size is now
576 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
577 in the board config file.
579 Patch by Stefan Roese, 13 Mar 2006
581 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
582 Patch by Stefan Roese, 13 Mar 2006
584 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
585 Patch by Cedric Vincent, 06 Jul 2005
587 * au1x00_eth.c: check malloc return value and abort if it failed
588 Patch by Andrew Dyer, 26 Jul 2005
590 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
591 incorrectly generating start/stop conditions on the bus.
592 Patch by Andrew Dyer, 26 Jul 2005
594 * Fix bug in [id]cache_status commands for MPC85xx processors;
595 should look at LSB of L1CSRn registers to determine if L1 cache is
596 enabled, not the MSB.
597 Patch by Murray Jensen, 19 Jul 2005
599 * Fix array overflow with fw_setenv on uninitialised environment
600 Patch by Murray Jensen, 15 Jul 2005
602 * Add support for EmbeddedPlanet EP88x boards
603 Patch by Yuli Barcohen, 13 Jul 2005
605 * Remove board specific configuration includes from the common xilinx
606 ethernet and iic adapter code.
607 Patch by Michael Libeskind, 12 Jul 2005
609 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
610 Patch by Murray Jensen, 08 Jul 2005
612 * Add (some) definitions for the MPC85xx local bus controller
613 Patch by Murray Jensen, 08 Jul 2005
615 * Add CPM2 I/O pin functions for MPC85xx processors
616 Patch by Murray Jensen, 08 Jul 2005
618 * Fix compile problem
620 * Added PCI support for MPC8349ADS board
621 Patch by Kumar Gala 11 Jan 2006
623 * Enable address translation on MPC83xx
624 Patch by Kumar Gala, 10 Feb 2006
626 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
627 Patch by Kumar Gala, 25 Jan 2006
629 * Fixed defines for MPC83xx SICRL register to match current specs
630 Patch by Kumar Gala, 23 Jan 2006
632 * Only disable the MPC83xx watchdog if its enabled out of reset.
633 If its disabled out of reset SW can later enable it if so desired
634 Patch by Kumar Gala, 11 Jan 2006
636 * Allow config of GPIO direction & data registers at boot on 83xx
637 Patch by Kumar Gala, 11 Jan 2006
639 * Enable time handling on 83xx
640 Patch by Kumar Gala, 11 Jan 2006
642 * Make System IO Config Registers board configurable on MPC83xx
643 Patch by Kumar Gala, 11 Jan 2006
645 * Fixed PCI indirect config ops to handle multiple PCI controllers
646 We need to adjust the bus number we are trying to access based
647 on which PCI controller its on
648 Patch by Kumar Gala, 12 Jan 2006
650 * Report back PCI bus when doing table based device config
651 Patch by Kumar Gala, 11 Jan 2006
653 * Added support for PCI prefetchable region and BARs
654 If a host controller sets up a region as prefetchable and
655 a device's BAR denotes it as prefetchable, allocate the
656 BAR into the prefetch region.
658 If a BAR is prefetchable and no prefetchable region has
659 been setup by the controller we fall back to allocating
660 the BAR into the normally memory region.
661 Patch by Kumar Gala, 11 Jan 2006
663 * Add helper function for generic flat device tree fixups for mpc83xx
664 Patch by Kumar Gala, 11 Jan 2006
666 * Add support for passing initrd information via flat device tree
667 Patch by Kumar Gala, 11 Jan 2006
669 * Added OF_STDOUT_PATH and OF_SOC
671 OF_STDOUT_PATH specifies the path to the device the kernel can use
674 OF_SOC specifies the proper name of the SOC node if one exists.
675 Patch by Kumar Gala, 11 Jan 2006
677 * Allow board code to fixup the flat device tree before booting a kernel
678 Patch by Kumar Gala, 11 Jan 2006
680 * Added CONFIG_ options for bd_t and env in flat dev tree
682 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
683 into the resulting flat device tree.
685 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
686 variables from u-boot into the flat device tree
688 Patch by Kumar Gala, 11 Jan 2006
690 * Add support for the DHCP vendor optional bootfile (#67).
691 Ignores the vendor TFTP server name option (#66).
692 Patch by Murray Jensen, 30 Jun 2005
694 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
695 Patch by Andy Fleming, 14 Jun 2005
697 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
698 Patch by Gerhard Jaeger, 21 Jun 2005
700 * Add netconsole and some more commands to RPXlite_DW board
701 Patch by Sam Song, 19 Jun 2005
703 * Fix bad declaration on pci_cfgfunc_nothing
704 Patch by Sam Song, 19 Jun 2005
706 * Adjust "echo" as a default command
707 Patch by Sam Song, 19 Jun 2005
709 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
710 Patch by KokHow Teh, 16 Jun 2005
712 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
713 Patch by Rick Bronson, 15 Jun 2005
715 * Coding Style cleanup
717 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
718 Patch by Andrew Dyer, 13 Jun 2005
720 * Add ADI Blackfin support
721 - add support for Analog Devices Blackfin BF533 CPU
722 - add support for the ADI BF533 Stamp uClinux board
723 - add support for the ADI BF533 EZKit board
724 Patches by Richard Klingler, 11 Jun 2005
726 * Add loads of ntohl() in image header handling
727 Patch by Steven Scholz, 10 Jun 2005
729 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
730 variable to set clock
731 Patch by Yuli Barcohen, 05 Jun 2005
733 * RPXlite configuration fixes
734 - Use correct flash sector size
735 - Use correct memory test end address
736 - Add support for bzip2 compression
737 - Various small fixes
738 Patch by Yuli Barcohen, 05 Jun 2005
740 * Memory configuration changes for ZPC.1900 board
741 - Fix SDRAM timing on both local bus and 60x bus
742 - Add support for second flash bank (SIMM)
743 - Change boot flash base
744 Patch by Yuli Barcohen, 05 Jun 2005
746 * Add support for Adder boards with 16MB SDRAM;
747 add support for second FEC on Adder87x board.
748 Patch by Yuli Barcohen, 05 Jun 2005
750 * Fix conditional for including ks8695eth driver
751 Patch by Greg Ungerer, 04 Jun 2005
753 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
754 Patch by Friedrich Lobenstock, 02 Jun 2005
756 * Fix comment in common/soft_i2c.c
757 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
759 * Cleanup compiler warnings.
760 Patch by Greg Ungerer, 21 May 2005
762 * Word alignment fixes for word aligned NS16550 UART
763 Patch by Jean-Paul Saman, 01 Mar 2005
765 Fixes bug with UART that only supports word aligned access: removed
766 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
767 (broken!) versions of GCC generate byte accesses when encountering
768 the packed attribute regardless if the struct is already correctly
769 aligned for a platform. Peripherals that can only handle word
770 aligned access won't work properly when accessed with byte access.
771 The struct NS16550 is already word aligned for REG_SIZE = 4, so
772 there is no need to packed the struct in that case.
774 * Fix behaviour if gatewayip is not set
775 Patch by Robin Gilks, 23 Dec 2004
777 * Fix cleanup for netstart board.
778 Remove build results from repository
780 * Some code cleanup for GCC 4.x
782 * Fixes to support environment in NAND flash;
783 enable NAND flash based environment for delta board.
785 * Add support for Intel Monahans CPU on Zylonite and Delta boards
786 (This is Work in Progress!)
788 * Add support for TQM8260-AI boards.
792 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
793 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
794 Patch by Ladislav Michl, 29 Jun 2005
796 * Add lowboot target to mcc200 board
797 Patch by Stefan Roese, 4 Mar 2006
799 * Fix problem with flash_get_size() from CFI driver update
800 Patch by Stefan Roese, 1 Mar 2006
802 * Make CFG_NO_FLASH work on ARM systems
803 Patch by Markus Klotzbuecher, 27 Feb 2006
805 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
808 * Convert mcc200 to use common CFI flash driver
809 Patch by Stefan Roese, 28 Feb 2006
811 * Add env-variable "unlock" to handle initial state of sectors
814 Only the U-Boot image and it's environment is protected,
815 all other sectors are unprotected (unlocked) if flash
816 hardware protection is used (CFG_FLASH_PROTECTION) and
817 the environment variable "unlock" is set to "yes".
819 Patch by Stefan Roese, 28 Feb 2006
821 * Update drivers/cfi_flash.c:
822 - find_sector() called in both versions of flash_write_cfiword()
823 Patch by Peter Pearse, 27th Feb 2006
825 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
826 Patch by Jose Maria Lopez, 16 Jan 2006
828 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
829 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
831 * Changes/fixes for drivers/cfi_flash.c:
832 We *should* check if there are any error bits if the previous call
833 returned ERR_OK (Otherwise we will have output an error message in
834 flash_status_check() already.) The original code would only check for
835 error bits if flash_status_check() returns ERR_TIMEOUT.
836 Patch by Marcus Hall, 23 Aug 2005
838 * Changes/fixes for drivers/cfi_flash.c:
839 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
840 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
841 Patch by Sangmoon Kim, 19 Aug 2005
843 * Fixes for drivers/cfi_flash.c:
844 - Fix wrong timeout value usage in flash_status_check()
845 - Round write_tout up when converting to msec in flash_get_size()
846 - Remove clearing flash status at the end of flash_write_cfibuffer()
847 which sets Intel 28F640J3 flash back to command mode on CSB472
848 Patch by Tolunay Orkun, 02 July 2005
850 * Add basic support for the SMMACO4 Board from PanDaCom.
851 Patch by Heiko Schocher, 20 Feb 2006
853 * Add GIT version information (commid ID) to untagged U-Boot versions
855 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
856 of all unreleased (untagged) U-Boot images will be automatically
857 extended upon compiletime with a part of the GIT commit ID and
858 possibly with "dirty" if uncommited changes are detected.
860 Here an example for the resulting version:
861 "U-Boot 1.1.4-g3457ac18-dirty"
863 The version is now maintained in the toplevel Makefile and the
864 version headers are autogenerated.
866 Patch by Stefan Roese, 9 Feb 2006
868 * Update default environment for INKA4x00 board.
870 * Convert CPCI750 to use common CFI flash driver
871 Patch by Reinhard Arlt, 8 Feb 2006
873 * Various changes to esd HH405 board specific files
874 Patch by Matthias Fuchs, 07 Feb 2006
876 * Cleanup U-Boot boot messages on ARM.
878 To match the U-Boot user interface on ARM platforms to the U-Boot
879 standard (as on PPC platforms), some messages with debug character
880 are removed from the default U-Boot build.
881 Enable DEBUG for lib_arm/board.c to enable debug messages.
882 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
883 Patch by Stefan Roese, 24 Jan 2006
885 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
886 Patch by Stefan Roese, 18 Jan 2006
888 * Add VGA support (CT69000) to CPCI750 board.
889 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
890 Patch by Reinhard Arlt, 30 Dec 2005
892 * PMC405 and CPCI405: Moved configuration of pci resources
894 PMC405 and CPCI2DP: Added firmware download and booting via pci.
895 Patch by Matthias Fuchs, 20 Dec 2005
897 * Add ColdFire targets to MAKEALL script
898 Patch by Zachary Landau, 26 Jan 2006
900 * Add support for r5200 board
901 Patch by Zachary Landau, 26 Jan 2006
903 * Add support for Freescale M5271 processor
904 Patch by Zachary Landau, 26 Jan 2006
906 * Fix 28F256J3A support on PM520 board
907 (without bank-switching only 32 MB can be accessed)
909 * Fix mkimage bug with multifile images created on 64 bit systems.
911 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
913 * Fix compiler problem with at91rm9200dk board.
914 Patch by Eugen Bigz, 19 Dec 2005
916 ======================================================================
917 Changes for U-Boot 1.1.4:
918 ======================================================================
920 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
921 - Changed GPIO setup to enable another address line in order to
922 address 64M of FLASH.
923 - Added function sdram_tr1_set to auto calculate the tr1 value for
925 Patch by Steven Blakeslee, 12 Dec 2005
927 * MPC5200: Set PCI retry counter to 0 = infinite retry;
928 The default of 255 is too short for slow devices.
929 Patch by Martin Nykodym, 12 Dec 2005
931 * Change port configuration for O2DNT (CODEC1 on PSC1).
933 * Fix register for PCI async mode on PPC440EP
934 Patch by Youngchul Bang, 08 Dec 2005
936 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
937 This segment may be required by some libgcc.a functions
940 * Fix DPRAM offset/size for MPC8541/8555.
941 Simplify TQM85xx Makefile handling.
943 * Fix data overflow (typo?) in rtc/ds1302.c
945 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
947 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
948 - Support for TQM8541/8555 boards added.
949 - Complete rework of TQM8540/8560 support.
950 - Common TQM85xx code now supports all current TQM85xx platforms
951 (TQM8540/8541/8555/8560).
952 - DDR SDRAM size detection added.
953 - CAS latency default values can be overwritten by setting "serial#"
954 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
955 If problems are detected with this non default CAS latency,
956 the default values will be used instead.
957 - Flash size detection added.
958 - Moved FCC ethernet driver initialization behind TSEC driver init
959 -> TSEC is first device.
960 Patch by Stefan Roese, 30 Nov 2005
962 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
963 Patch by John Otken, 23 Nov 2005
965 * Changed PPC44x startup message (cpu info, speed...) to common style:
966 On PPC44x platforms, the startup message generated in "cpu.c" only
967 comprised the ppc type and revision but not additional information
968 like speed etc. Those speed infos where printed in the board specific
969 code. This new implementation now prints all CPU infos in the common
970 cpu specific code. No board specific code is needed anymore and
971 therefore removed from all current 44x implementations.
972 Patch by Stefan Roese, 27 Nov 2005
974 * Adjust TQM834x PHY addresses for latest hardware revision.
976 * Increase malloc arena on TQM5200 board to 256 kB.
977 With 64 kb uniform flash sector size the old value of 128 kB was
980 * Fix miiphy global data initialization (problem on 4xx boards when
981 no ethaddr is assigned). Initialization moved from
982 miiphy_register() to eth_initialize().
984 Based on initial patch for 4xx platform by Matthias Fuchs.
986 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
988 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
989 The COPYING file was extended to make clear that these files can be
990 used in non-GPL code, too.
991 Also, a corresponding note was placed in the headers of the affected files.
993 * Add support for Prodrive P3P440 board:
994 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
995 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
996 for bank autodetection
997 Patch by Stefan Roese, 22 Nov 2005
999 * Change all '$(...)' variable references into '${...}'
1000 which makes the environment compatible with the hush shell.
1001 WARNING: Support for the old '$(...)' syntax will be
1002 discontinued in a later version.
1004 * Minor changes to init flags in TQM834x PCI.
1006 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
1007 Patch by Stefan Roese, 15 Nov 2005
1009 * New PPC 405EP board added: CMS700
1010 Added CONFIG_NET_MULTI for VOM405 board.
1011 Added reset_phy() for VOM405 board.
1012 Patch by Matthias Fuchs, 09 Nov 2005
1014 * Updated PCI mapping for esd CPCI2DP board.
1015 Add support for error LED.
1016 Patch by Matthias Fuchs, 07 Nov 2005
1018 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
1019 Patch by Stefan Roese, 07 Nov 2005
1021 * Correct PPC Timebase register definitions (SPRN_TBRL...)
1022 Patch by Stefan Roese, 07 Nov 2005
1024 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
1025 Patch by Stefan Roese, 05 Nov 2005
1027 * Additional fix for external IRQ config on Yellowstone & Yosemite
1028 Patch by Stefan Roese, 03 Nov 2005
1030 * Add support for Ocotea pass 3 with 440GX Rev. F
1031 Patch by Stefan Roese, 01 Nov 2005
1033 * Fix external IRQ configuration on Yellowstone & Yosemite
1034 Patch by Stefan Roese, 28 Oct 2005
1036 * Add support for multiple PHYs.
1037 Tested on the following boards:
1038 cmcpu2 (at91rm9200/ether.c)
1039 PPChameleon (ppc4xx/4xx_enet.c)
1040 yukon (mpc8220/fec.c)
1041 uc100 (mpc8xx/fec.c)
1042 tqm834x (mpc834x/tsec.c) with EEPRO100
1043 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
1044 Main changes include:
1046 - miiphy_register routine was added to allow multiple PHYs to be registered
1047 - miiphy_read and miiphy_write are now defined in this file, and
1048 require additional argument (char *devname)
1049 - other miiphy_* routines also require additional device name argument
1052 Calling reset_phy() was moved to be executed *after* eth_initialize().
1053 This is necessary as now some of the implementations of reset_phy()
1054 may need to use miiphy_reset() which is not allowed before eth_initialize()
1055 as eth_initialize registers all required miiphy_* routines.
1056 Tested on IP860 and PHY initializes properly after this change.
1058 * Correct includes for flat tree builder.
1060 * Fix conflicting types (flash_write()) in trab auto_update.c.
1062 * Add PCI support for the TQM834x board.
1064 * Add missing 4xx board to MAKEALL
1065 Patch by Stefan Roese, 20 Oct 2005
1067 * Fix conflicting types (flash_write()) in esd auto_update.c
1068 Patch by Stefan Roese, 20 Oct 2005
1070 * Fix problem with sleep in NetConsole (use get_timer())
1071 Patch by Stefan Roese, 20 Oct 2005
1073 * Add NetConsole Support for AMCC eval boards
1074 Patch by Stefan Roese, 20 Oct 2005
1076 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1077 Patch by Stefan Roese, 18 Oct 2005
1079 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1080 Fix identation on ext2ls help entry.
1081 Patch by Stefan Roese, 14 Oct 2005
1083 * Add support for TQM834x boards.
1086 * Cleanup for GCC-4.x
1088 * Add documentation for Open Firmware Flat Tree and usage.
1089 Patch by Pantelis Antoniou, 13 Oct 2005
1091 * Add missing files for Pantelis Antoniou's patch
1092 Patch by Pantelis Antoniou, 04 Sep 2005
1094 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1095 CONFIG_NET_MULTI set)
1096 Patch by Stefan Roese, 10 Oct 2005
1098 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1099 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1100 Patch by Stefan Roese, 07 Oct 2005
1102 * Add support for OF flat tree for the STXtc board.
1103 Patch by Pantelis Antoniou, 04 Sep 2005
1105 * Support passing of OF flat trees to the kernel.
1106 Patch by Pantelis Antoniou, 04 Sep 2005
1110 * Add support for NetSilicon NS7520 processor.
1111 Patch by Art Shipkowski, 12 May 2005
1113 * Add support for AP1000 board.
1114 Patch by James MacAulay, 07 Oct 2005
1116 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1117 Patch by Anders Larsen, 07 Oct 2005
1119 The Atmel errata #11 states that the transfer buffer descriptor
1120 table must be aligned on a 16-word boundary. As it turned out, this
1121 is insufficient - it seems the table must be aligned on a boundary
1122 at least as large as the table itself (in Linux this is not an
1123 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1125 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1126 Patch by Anders Larsen, 07 Oct 2005
1128 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1129 sed the linker scripts, rather than pre-process them.
1130 Patch by Peter Pearse, 07 Oct 2005
1132 * Update make target for ARM supported boards.
1133 Use lowlevel_init() instead of platformsetup() [rename].
1134 Patch by Peter Pearse, 06 Oct 2005
1136 * Fix booting from serial dataflash on AT91RM9200
1137 Patch by Peter Menzebach, 29 Aug 2005
1139 * Add JFFS2 support for TRAB board
1140 Patch by Martin Krause, 25 Aug 2005
1142 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1143 Patch by Marcus Hall, 24 Aug 2005
1145 * Fix the machine-id of the Cogent csb637 board
1146 Patch by Anders Larsen, 05 Oct 2005
1148 * Complete support for the KwikByte KB920x boards
1149 Patch by Anders Larsen, 05 Oct 2005
1151 * Set the AT91RM9200 clock to asynchronous mode
1152 Patch by Anders Larsen, 03 May 2005
1154 * Set the AT91RM9200 clock to synchronous mode
1155 Patch by Anders Larsen, 29 Apr 2005
1157 * Add support for Cogent csb637
1158 Patch by Anders Larsen, 29 Apr 2005
1160 * Fix dm9161.c initialization
1161 Patch by Anders Larsen, 29 Apr 2005
1163 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1164 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1166 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1167 Patch by Anders Larsen, 29 Apr 2005
1169 * Fix device partition intialization for SystemACE disks.
1170 Patch by Stephen Williams, 28 Apr 2005
1172 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1173 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1175 * Add support for S29GL064M-R3 flash chip on xsengine board
1176 Patch by Kurt Stremerch, 18 Apr 2005
1178 * E500 update: repoint IVPR to RAM when code is relocated
1179 Patch by Kylo Ginsberg, 13 Apr 2005
1181 * Fix loop end test in lib_generic/string.c:strswab()
1182 Patch by Andrew Dyer, October 10, 2005
1183 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1187 * Update ARM Integrator boards:
1188 Correct addessing errors in platform files.
1189 Split off common core module data from Integrator header files to
1190 include/armcoremodule.h.
1191 Patch by Peter Pearse, 04 Oct 2005
1193 * Make sure only supported compiler options are used
1194 Import "cc-option" shell function from kernel and
1195 use it to get the correct ARM GCC options for individual CPUs
1196 Patch by Peter Pearse, 30 Jun 2005
1198 * Fix 440GR to print correct cpu revision
1199 Patch by Stefan Roese, 04 Oct 2005
1201 * Change board message on AMCC Yosemite & Yellowstone to common style
1202 Patch by Stefan Roese, 03 Oct 2005
1204 * Fix compiler warning
1206 * Fix FEC PHY addresses for TQM85xx boards
1208 * Fix uninitialized variable problem in hush shell
1209 Patch by Lars Rostock, 26 Sep 2005
1211 * Undo change of f6e20fc6ca... to include/configs/trab.h
1212 (Must have been an accident?)
1214 * Add support for AT91RM9200 OHCI Controller.
1215 Patch by Eric Benard, 07 Apr 2005
1217 * Update ARM mach-types.h
1218 Patch by Eric Benard, 07 Apr 2005
1220 * Add support for MP2USB board.
1221 Patch by Eric Benard, 07 Apr 2005
1223 * Add board support for armadillo HT1070
1224 Patch by Rowel Atienza, 06 Apr 2005
1226 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1227 Patch by Vitaly Bordug, 30 Mar 2005
1229 * Add iopset command on mpc8xx
1230 Patch by Daniel Eisenhut, 25 Mar 2005
1232 * Add support for MII in eepro100 driver.
1233 Patch by Gleb Natapov, 21 Mar 2005
1235 * Fixes to the Lubbock (PXA 25x) support:
1236 - Resolve the FIXME with respect to saving the u-boot environment.
1237 - Make the default load address land in real memory.
1238 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1239 Patch by David Brownell, 10 Mar 2005
1241 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1242 Patch by Marc Leeman, 04 Mar 2005
1244 * OMAP242x H4 board update
1245 - fix for ES2 differences.
1246 - switch to using the cfi_flash driver.
1247 - fix SRAM build address.
1248 - fix for GP device operation.
1249 - unlock SRAM for GP devices.
1250 - display more device information.
1251 - fix potential deadlock in omap24xx_i2c driver.
1252 - fix DLL load values to match dpllout*1 operation.
1253 - fix 2nd chip select init for combo DDR device.
1254 - add support for CFI Intel 28F256L18 on H4 board.
1255 Patch by Richard Woodruff, 03 Mar 2005
1257 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1258 Patch by Steven Scholz, 02 Mar 2005
1261 Patch by Ara Avanesyan, 24 Feb 2005
1263 * Remove unneeded #include <malloc.h>
1264 Patch by Ladislav Michl, 22 Feb 2005
1266 * Add cramfs support for m68k
1267 Patch by Zachary Landau, 21 Feb 2005
1269 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1270 Patch by Jeff Angielski, 21 Feb 2005
1272 * Fix au1x00_serial baud rate calculation:
1273 remove hardcoded cpu clock divisor and use register instead;
1274 round up instead of truncate
1275 Patch by Andrew Dyer, 15 Feb 2005
1277 * Add Xilinx Spartan3 family FPGA support
1278 Patch by Kurt Stremerch, 14 Feb 2005
1280 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1281 Patch by Zachary Landau, 11 Feb 2005
1283 * Fix VOH405 Support
1284 Patch by Matthias Fuchs, 25 Sep 2005
1286 * Added support for PCI bridge on MPC8272ADS
1287 Patch by Vitaly Bordug, Feb 09 2005
1289 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1290 Patch by Jean-Paul Saman, 8 Feb 2005
1292 * Fix strswab() to reliably find end of string
1293 Patch by Andrew Dyer, 08 Feb 2005
1295 * Fix typos in include/ppc440.h
1296 Patch by Andrew E Mileski, 04 Feb 2005
1298 * Add Vibren (was Accelent) PXA255 IDP Support
1299 Patch by Cliff Brake, 04 Feb 2005
1301 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1302 Patch by Andrew Dyer, 31 Jan 2005
1304 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1305 Patch by Peter Pearse, 2 Feb 2005
1307 * Fix error handling in tools/env/fw_env.c
1308 Patch by Ara Avanesyan, 01 Feb 2005
1310 * Fix MGT5100 PSC baudrate calculation
1311 Patch by Sebastian Schau, 27 Jan 2005
1313 * OMAP242x fix for GP device booting
1314 - Add SRAM unlock for GP devices.
1315 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1316 Patches by Richard Woodruff, 21 Jan 2005:
1318 * Add support for AMD's Pb1x00 eval board;
1319 add MII routines to the au1x00 ethernet driver;
1320 add USB ohci driver (work in progress)
1321 Patch by Thomas Sailer, 20 Jan 2005
1323 * Update omap5912osk board
1324 Use drivers/cfi_flash.c instead of private flash driver;
1325 Remove hardcoded personalized settings from omap5912osk.h;
1326 Fix spacing with (RO) marks in 'flinfo' output.
1327 Patch by Michael Bendzick, 14 Jan 2005
1329 * Fix warnings for PCI code on ixp
1330 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1332 * virtex2 fix for bogus download error messages
1333 The virtex2 FPGA download code watches for init going active during
1334 a download of config data as an error condition. init also goes
1335 active after a configuration is finished in concert with the done
1336 signal. So far, the code does not check for done active until all
1337 of the configuration data is sent. If configuration data has a few
1338 extra pad bytes at the end, this would cause an error message even
1339 though the download had suceeded.
1340 NOTE: virtex2 slave serial and spartan2 versions may still have the
1342 Patch by Andrew Dyer, 12 Jan 2005
1344 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1345 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1346 message when probing for nonexistent flash in little endian mode.
1347 As a side effect more efficient and smaller code is generated,
1348 which is always a Good Thing (TM).
1349 Patch by Ladislav Michl, 24 Sep 2005
1351 * Update for TFTP using a fixed UDP port
1352 Use the approved environment variable names. Added "tftpdstp" to
1353 allow ports other than 69 per Tolunay Orkun's recommendation.
1354 Patch by Jerry Van Baren, 12 Jan 2005
1356 * Allow to force TFTP to use a fixed UDP port
1357 (Add a configuration option CONFIG_TFTP_PORT and optional env
1359 Patch by Jerry Van Baren, 10 Jan 2005
1361 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1362 Patch by Leif Lindholm, 29 Dec 2004
1364 * Cleanup: fix broken builds
1366 * Fix PHY address argument passing with mii info command
1367 Patch by Andrew Dyer, 28 Dec 2004
1369 * Cleanup (PPC4xx is AMCC now)
1371 * esd CPCI2DP board added
1372 Patch by Matthias Fuchs, 22 Sep 2005
1374 * esd PMC405 board updated
1375 Patch by Matthias Fuchs, 22 Sep 2005
1377 * Add SM501 support to HH405 board.
1378 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1379 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1380 Patch by Stefan Roese, 22 Sep 2005
1382 * Fix autonegotiation in tsec ethernet driver
1383 Patch by Stefan Roese, 21 Sep 2005
1385 * Fix bug in auto_update (trab board)
1386 Patch by Martin Krause, 16 Sep 2005
1388 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1389 Patch by Francesco Mandracci, 16 Sep 2005
1391 * Update configuration for INKA4x0 board
1393 * Update configuration for PM854 board
1394 Based on patch by R. Loeffl, 20 Jul 2005
1396 * Add PCI support to TQM8540 and TQM8560 boards
1397 Patch by Stefan Roese, 15 Sep 2005
1399 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1400 boards (baudrate, environment...). Flash driver fixed.
1401 Patch by Stefan Roese, 15 Sep 2005
1403 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1404 ethernet port on ebony.
1405 Patch by Stefan Roese, 7 Sep 2005
1407 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1409 * Change default console baud rate for stxxtc board
1411 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1412 Patch by Stefan Roese, 31 Aug 2005
1414 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1415 Patch by Pantelis Antoniou, 02 Sep 2005
1419 * Enable SM712 driver support for HMI1001 board.
1421 * Fix problems with ld version 2.16 (dot outside sections problem)
1422 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1423 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1425 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1427 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1429 * Add keyboard and dot matrix display support for HMI1001 board.
1431 * Prepare U-Boot for gcc-4.x
1433 * Fixed Bamboo port to enable running without DDR-DIMM
1434 (Bamboo has also 64MB onboard DDR)
1435 Patch by Stefan Roese, 24 Aug 2005
1437 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1438 now handling all 4xx cpu's
1439 Patch by Stefan Roese, 16 Aug 2005
1441 * Fix make dependencies for at91rm9200 and ks8695 cpus
1442 Patch by Steven Scholz, 23 Aug 2005
1444 * Add JFFS2 support for TQM5200 board
1446 * Add esd cpci5200 and pf5200 boards
1447 Patch by Reinhard Arlt, 22 Aug 2005
1449 * Fix sysclock for TQM8540 and TQM8560 boards
1450 Patch by Martin Krause, 25 Jul 2005
1452 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1453 Patch by Martin Krause, 08 Jun 2005
1455 * Add new board specific commands for TQM5200/STK52XX
1456 - Sound commands (beep, wav, sound)
1457 - Test commands (led, can, backlight, rs232)
1458 Patch by Martin Krause, 02 May 2005
1460 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1461 because of a bug in the AT91RM9200 CPU PLL
1462 Patch by Martin Krause, 22 Apr 2005
1464 * Add automatic HW detection for another CMC_PU2 variant
1465 Patch by Martin Krause, 20 Apr 2005
1467 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1468 Patch by Martin Krause, 19 Apr 2005
1470 * Fix initialization problem on TQM5200 without SM501
1471 Patch by Martin Krause, 08 Apr 2005
1473 * Add RTC support for STK52XX.200
1474 Patch by Martin Krause, 07 Apr 2005
1476 * Add support for IFM o2dnt board
1478 * Enable PCI on hmi1001 board
1480 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1481 so we can use them to, e.g., check the existence of a file with
1482 "if ls foo; then this; else that; fi" in the hush shell
1483 Patch by Andreas Engel, 16 August 2005
1485 * Coding style cleanup
1487 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1488 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1490 * Check return value of malloc in 440gx_enet.c
1491 Patch by Travis B. Sawyer, 18 Jul 2005
1493 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1494 Second serial port on 440GX now defined as a system device.
1495 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1496 Patch by Travis B. Sawyer, 12 Jul 2005
1498 ======================================================================
1499 Changes for U-Boot 1.1.3:
1500 ======================================================================
1502 * Minor code cleanup
1504 * Add forgotten new fils from latest VoiceBlue update
1506 * Make bootretry feature work with hush shell.
1507 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1508 Patch by Andreas Engel, 19 Jul 2005
1510 * Update Hymod Board Database PHP code in "tools" directory
1511 Patch by Murray Jensen, 01 Jul 2005
1513 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1514 Patch by Murray Jensen, 30 Jun 2005
1516 * Fix Murray Jensen's mail address.
1517 Patch by Murray Jensen, 30 Jun 2005
1519 * Preserve PHY_BMCR during a soft reset.
1520 Patch by Carl Riechers, 24 Jun 2005
1522 * VoiceBlue update: eeprom tool can also store firmware version now.
1523 eeprom.bin is runable by jumping at load address.
1524 Patch by Ladislav Michl, 23 May 2005
1526 * Move the AT91RM9200DK to the ARM Systems list.
1527 Patch by Anders Larsen, 26 Apr 2005
1529 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1530 Patch by Anders Larsen, 26 Apr 2005
1532 * measure_gclk() is needed when DEBUG is enabled
1533 Patch by Bryan O'Donoghue, 25 Apr 2005
1535 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1536 Patch by Reinhard Arlt, 12 Aug 2005
1538 * esd PCI405 board updated
1539 Patch by Matthias Fuchs, 28 Jul 2005
1541 * esd WUH405 and DU405 board updated
1542 Patch by Matthias Fuchs, 27 Jul 2005
1544 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1545 Patch by Matthias Fuchs, 4 May 2005
1547 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1548 boards (baudrate, environment...). Flash driver fixed.
1549 Patch by Stefan Roese, 11 Aug 2005
1551 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1552 Patch by Stefan Roese, 11 Aug 2005
1554 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1555 Patch by Stefan Roese, 11 Aug 2005
1557 * Add configuration for IFM AEV FIFO board.
1558 Minor coding style cleanup.
1560 * Add configuration for IFM SPI eval board
1562 * Fix CompactFlash problem on HMI1001 board
1564 * Make new "mtdparts" code build with older compilers
1565 Patch by Andrea Scian, 09 Aug 2005
1567 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1568 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1569 with the 405 defines and the linux kernel defines.
1570 Patch by Stefan Roese, 08 Aug 2005
1572 * Fix compiler warnings with older GCC versions
1574 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1576 Old, obsolete and duplicated code was cleaned up and replace by the
1577 new partitioning method. There are two possible approaches now:
1579 The first one is to define a single, static partition:
1581 #undef CONFIG_JFFS2_CMDLINE
1582 #define CONFIG_JFFS2_DEV "nor0"
1583 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1584 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1585 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1587 The second method uses the mtdparts command line option and dynamic
1590 /* mtdparts command line support */
1591 #define CONFIG_JFFS2_CMDLINE
1592 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1593 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1595 Command line of course produces bigger images, and may be inappropriate
1596 for some targets, so by default it's off.
1598 * Fix build problems for PM856 Board
1600 * Fix sign extension bug in 'fpga loadb' command;
1601 make 'fpga loadb' always print the file header info
1602 Patch by Andrew Dyer, 11 Jan 2005
1604 * Fix errors that occur when accessing SystemACE CF
1605 Patch by Jeff Angielski, 09 Jan 2005
1607 * Document switching between U-Boot and PlanetCore on RPXlite
1608 by Sam Song, 24 Dec 2004
1610 * Fix PowerQUICC II mask detection.
1611 Patch by Eugene Surovegin, 20 Dec 2004
1613 * Add support for Altera NIOS DK1C20 board
1614 Patch by Shlomo Kut, 13 Dec 2004
1616 * Add support for ep8248 board
1617 Patch by Yuli Barcohen, 12 Dec 2004
1621 * Fix baudrate setting for KGDB on MPC8260
1622 Patch by HoJin, 11 Dec 2004
1624 * Fix 'mii help' text formatting
1625 Patch by Cory Tusar, 10 Dec 2004
1627 * Fix return code of NFS command
1628 Patch by Hiroshi Ito, 11 Dec 2004
1632 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1633 Patch by Steven Blakeslee, 04 Aug 2005
1635 * Add support for AMCC Bamboo PPC440EP eval board
1636 Patch by Stefan Roese, 04 Aug 2005
1638 * Patch by Jon Loeliger
1639 Fix style issues primarily in 85xx and 83xx boards.
1641 - Trailing white space
1642 - Indentation not by TAB
1643 - Excessive amount of empty lines
1644 - Trailing empty lines
1646 * Patch by Ron Alder, 11 Jul 2005
1647 Add Xianghua Xiao and Lunsheng Wang's support for the
1648 GDA MPC8540 EVAL board.
1650 * Patch by Eran Liberty
1651 Add support for the Freescale MPC8349ADS board.
1653 * Patch by Jon Loeliger, 25 Jul 2005
1654 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1655 by the upcoming mpc83xx family as well.
1657 * Patch by Jon Loeliger, 05 May 2005
1658 Implemented support for MPC8548CDS board.
1659 Added DDR II support based on SPD values for MPC85xx boards.
1660 This roll-up patch also includes bugfies for the previously
1662 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1664 * Patch by Jon Loeliger, 10 Feb 2005
1665 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1667 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1669 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1670 for faster flash parts.
1671 Add documentation for BR/OR for FLASH.
1673 * Patch by Jon Loeliger 08 Feb 2005
1674 Determine L2 Cache size dynamically on 85XX boards.
1676 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1677 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1678 option rather than a myriad of CONFIG_MPC8560-like variants.
1679 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1680 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1681 new CONFIG_CPM2 option to each 8260 board.
1683 * Add support for MicroSys PM856 board
1684 Patch by Josef Wagner, 03 Aug 2005
1686 * Minor fixes to PM854 board
1687 Patch by Josef Wagner, 03 Aug 2005
1689 * Adjust configuration of XENIAX board
1690 (chip select and GPIO required for USB operation)
1692 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1693 routed to the Watchdog handler
1694 Patch by Eugene Surovegin, 18 Jun 2005
1696 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1697 Patch by Denis Peter, 06 Dec 2004
1699 * Fix endianess problem in TFTP / NFS default filenames
1700 Patch by Hiroshi Ito, 06 Dec 2004
1702 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1704 Patch by Murray Jensen, 18 Jul 2005
1706 * Fix typo in mkconfig script (used == instead of =)
1707 Patch by Murray Jensen, 18 Jul 2005
1709 * Cleanup build problems on 64 bit build hosts
1711 * Update MAINTAINERS file
1713 * Patch by Stefan Roese, 01 Aug 2005:
1714 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1715 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1717 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1718 to run on both 405GP and 405GPr eval boards).
1720 * Patch by Steven Blakeslee, 27 Jul 2005:
1721 - Add support for AMCC PPC440EP/GR.
1722 - Add support for AMCC Yosemite PPC440EP eval board.
1723 - Add support for AMCC Yellowstone PPC440GR eval board.
1725 * Minor fixes for PPChameleon Board:
1726 - fix alignment of NAND size
1727 - make code do what the comment says
1729 * Implement h/w sector protection status synchronization at boot.
1730 The code is provided for, and was tested on, the Yukon/Alaska
1731 and PM520 boards only.
1733 A bug in flash_real_protect() for the Yukon board was fixed by
1734 adding a function that tells if two banks are on one flash chip.
1736 * Fix sysmon POST problem: check I2C error codes
1737 This fixes a problem of displaying bogus voltages when the voltages
1738 are so low that the I2C devices start failing while the rest of the
1739 system keeps running.
1741 * Patch by Cedric Vincent, 6 Jul 2005:
1742 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1744 * Patch by Jon Loeliger, 20 Jul 2005:
1745 Add missing PCI IO port definitions.
1747 * Add CompactFlash support for HMI1001 board.
1749 * Adjust printed board ID for LWMON board.
1751 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1753 * Add new argument format for flash commands to allow for usage like
1754 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1755 U-Boot will automaticially find the end of the corresponding sector.
1757 * Patch by Stefan Roese, 5 Jul 2005:
1758 Update uc100 board PHY setup
1760 * Patch by Stefan Roese, 1 Jul 2005:
1761 Fix PHY address for CATcenter board (now correct!)
1763 * Patch by Stefan Roese, 30 Jun 2005:
1764 Fix PHY addresses for PPChameleon and CATcenter boards
1765 Change MAINTAINER for most esd boards
1767 * Patch by Detlev Zundel, 30 Jun 2005:
1768 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1770 * Fix baudrate calculation problem on MPC5200 systems
1772 * Add EEPROM and RTC support for HMI1001 board
1774 * Patch by Detlev Zundel, 20 Jun 2005:
1775 Fix initialization of low active GPIO pins on inka4x0 board
1777 * Enable redundant environment, disable HW flash protection of
1780 * Patch by Travis Sawyer, 10 Jun 2005:
1781 Initialize allocated dev and private hw structures
1782 after their respective allocation in 440gx_enet.c
1784 * Patch by Steven Scholz, 10 Jun 2005:
1785 Fix byteorder problems with second argument of "bootm" with
1788 * Add support for HMI1001 board
1790 * Disable "date" and "sntp" commands on TQM866M
1792 * Fix watchdog reset problems on LWMON board
1794 * Patch by Juergen Selent, 17 May 2005:
1795 Add support for Funkwerk VoVPN gateway module.
1797 * Cleanup debug code for MPC8220 FEC driver
1799 * Extend burst mode RAM test program to take a loop count
1802 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1803 those boards that use it.
1805 * Patches by Greg Ungerer, 19 May 2005:
1806 - add support for the KS8695P (ARM 922 based) CPU
1807 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1809 * Patch by Steven Scholz, 19 May 2005:
1810 Add support for CONFIG_SERIAL_TAG on ARM boards
1812 * Add PCI support for Sorcery board.
1813 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1815 * Fix compile problems caused by new burst mode SDRAM test;
1816 make port pins to trigger logic analyzer configurable
1818 * Fix timer handling on MPC85xx systems
1820 * Fix debug code in omap5912osk flash driver
1822 * Add support for MPC8247 based "IDS8247" board.
1824 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1826 * On LWMON we must use the watchdog to reset the board as the CPU
1827 genereated HRESET pulse is too short to reset the external
1830 * Add test tool to exercise SDRAM accesses in burst mode
1831 (as standalone program, MPC8xx/PowerPC only)
1833 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1836 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1837 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1838 added to support LZO and LZARI compression modes (undefined by
1841 * Fix problem with symbolic links in JFFS2 code.
1843 * Use linker ASSERT statement to prevent undetected overlapping of
1844 sections on PPChameleon board; other boards might use this, too.
1846 * Patch by Stefan Roese, 03 May 2005:
1848 Fix problems in cmd_universe.c
1850 * Patch by Matthias Fuchs, 03 May 2005:
1851 Added missing variable declaration in cmd_nand.c
1852 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1854 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1856 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1858 Fix PHY address for canmb board.
1860 * Cleanup serial console baudrate calculation on AT91RM9200;
1861 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1863 * Patch by Matthias Fuchs, 18 Apr 2005:
1864 Make PCI target address spaces on PMC405 and CPCI405 boards
1865 configurable via environment variables
1867 * Auto-size RAM on canmb board.
1869 * Add support for canmb board
1871 * Patch by Stefan Roese, 13 Apr 2005:
1872 Update for esd apc405
1874 * Fixes for TQM8560 board:
1876 - remove debug messages
1877 - fix flash sector protection
1879 * Patch by Steven Scholz, 07 Apr 2005:
1880 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1882 * Patches by Steven Scholz, 07 Apr 2005:
1883 Fix compiler warning in altera.c
1884 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1886 * Patch by Ladislav Michl, 06 Apr 2005:
1887 Fix voiceblue configuration.
1889 * Patch by Stefan Roese, 06 Apr 2005:
1890 Updates for OCOTEA board:
1891 - Changed U-Boot size from 512kByte to 256kByte
1892 - Fixed flash driver to support boot from soldered user flash
1893 - Added README for switch from PIBS firmware to U-Boot
1895 * Patch by Travis Sawyer, 05 Apr 2005:
1896 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1897 Problem found by Andrew Wozniak.
1899 * Patch by Steven Scholz, 06 Apr 2005:
1900 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1901 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1903 * Patches by Robert Whaley, 29 Nov 2004:
1904 - update the pxa-regs.h file for PXA27x chips
1905 - add PXA27x based ADSVIX board
1906 - add support for MMC on PXA27x processors
1908 * Patch by Andrew E. Mileski, 28 Nov 2004:
1909 Fix PPC4xx SPD SDRAM detection bug
1911 * Patch by Hiroshi Ito, 26 Nov 2004:
1912 Fix logic of "test -z" and "test -n" commands
1914 * Patch by Ladislav Michl, 05 Apr 2005:
1915 Add support for VoiceBlue board.
1917 * Patch by Ladislav Michl, 05 Apr 2005:
1918 Fix netboot_common() prototypes.
1920 * Patch by Steven Scholz, 05 Apr 2005:
1921 Use i.MX watchdog timer for reset_cpu()
1923 * Patch by Steven Scholz, 05 Apr 2005:
1924 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1925 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1926 (now in interupts.c)
1928 * Add support for MPC8220 based "sorcery" board.
1930 * Add support for TQM8560 board.
1932 * Add FEC support for TQM8540 board.
1933 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1935 * Patch by Martin Krause, 04 Apr 2005:
1936 Update default configuration for CMC_PU2 board.
1938 * Patch by Steven Scholz, 04 Apr 2005:
1939 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1940 - introduce two new configuration options instead:
1941 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1943 * Patch by Steven Scholz, 04 Apr 2005:
1944 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1946 * Fix timer code for ARM systems: make sure that udelay() does not
1947 reset timers so it's save to use udelay() in timeout code.
1949 * Patch by Mathias Küster, 23 Nov 2004:
1950 add udelay support for the mcf5282 cpu
1952 * Patch by Tolunay Orkun, 16 November 2004:
1953 fix incorrect onboard Xilinx CPLD base address
1955 * Patch by Jerry Van Baren, 08 Nov 2004:
1956 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1957 the jumper for the HRCW source should select flash. If lowboot is
1958 not selected, the jumper for the HRCW source should select the
1960 - change default load base address to 0x00400000
1962 * Patch by Yuli Barcohen, 08 Nov 2004:
1963 Add support for Analogue & Micro Rattler boards.
1964 Tested on Rattler8248.
1966 * Patch by Andre Renaud, 08 Nov 2004:
1967 Fix watchdog support in common/lcd.c
1969 * Patch by Marc Leeman, 05 Nov 2003:
1970 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1971 bug only affects the XPC8245 processors
1973 * Patches by Josef Wagner, 29 Oct 2004:
1974 - Add support for MicroSys CPU87 board
1975 - Add support for MicroSys PM854 board
1977 * Patch by Jian Zhang, 02 Nov 2004:
1978 Add 16-bit NAND support
1980 * Patch by Scott McNutt, 01 Nov 2004:
1981 Add missing NIOS/NIOS2 support for "iminfo" command
1983 * Patch by Detlev Zundel, 29 Oct 2004:
1984 Add missing NIOS/NIOS2 support for "mkimage" tool.
1986 * Patch by David Adair, 27 Oct 2004:
1987 Add missing 440GX SDRAM Controller reset
1989 * Patch by Steven Scholz, 25 Oct 2004:
1990 Declare reset_cpu() in include/common.h instead locally
1992 * Patch by Yusdi Santoso, 22 Oct 2004:
1993 - Add support for HIDDEN_DRAGON board
1994 - fix endianess problem in driver/rtl1839.c
1996 * Patch by Allen Curtis, 21 Oct 2004:
1997 support multiple serial ports
1999 * Patch by Richard Klingler, 03 Apr 2005:
2000 Add call to eth_halt() in net/net.c when called functions fail
2001 after eth_init() has been called.
2003 * Patch by Sam Song, 3 April 2005:
2004 - Update README.Netconsole
2007 * Prepare for SoC rework of ARM code:
2008 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
2009 - rename memsetup into lowlevel_init (function name and source files)
2010 Patch by Steven Scholz, 03 Apr 2005:
2011 - create SoC specific directories include/asm-arm/arch-imx and
2012 include/asm-arm/arch-s3c24x0
2014 * Fix problems with SNTP support;
2015 enable SNTP support in some boards.
2017 * Patches by Martin Krause, 01 Apr 2005:
2018 - Fix flash erase timeout on CMC_PU2
2019 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
2021 * Patch by Steven Scholz, 13 March 2005:
2022 fix cache enabling for AT91RM9200
2024 * Patch by Masami Komiya, 30 Mar 2005:
2025 add SNTP support and expand time server and time offset fields of
2026 DHCP support. See doc/README.SNTP
2028 * Patch by Steven Scholz, 13 Dec 2004:
2029 Fix bug in at91rm920 ethernet driver
2031 * Patch by Steven Scholz, 13 Dec 2004:
2032 Remove duplicated code by merging memsetup.S files for
2033 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
2035 * Patch by Detlev Zundel, 31 Mar 2005:
2036 Cleanup duplicate definition of overwrite_console()
2038 * Update TQM5200 configuration;
2039 prepare for Rev. 200 starter kit boards
2041 * Patch by Scott McNutt, 21 Oct 2004:
2042 Add support for Nios-II EPCS Controller core.
2044 * Patch by Scott McNutt, 20 Oct 2004:
2046 - Add sysid command (Nios-II only).
2047 - Locate default exception trampoline at proper offset.
2048 - Implement I/O routines (readb, writeb, etc)
2049 - Implement do_bootm_linux
2051 * Patches by Martin Krause, 22 Mar 2005:
2052 - use TQM5200_auto as MAKEALL target for TQM5200 systems
2053 - add support for SM501 graphics controller
2054 - add support for graphic console on TQM5200
2055 - add support for TQM5200 Rev 200
2056 - cleanup, fix typo in include/configs/TQM5200.h
2058 * Patch by Manfred Baral, 17 Mar 2005:
2061 * Fix RTC configuration for PPChameleon board
2063 * Cleanup, fix typo in include/configs/TQM5200.h
2065 * Patch by Stefan Roese, 16 Mar 2005:
2066 Update for esd auto_update and hh405 board
2068 * Adapt for U-Boot image size (new features enabled) on TQM5200
2070 * Update code for TQM8540 board (and 85xx in general):
2071 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2072 - Reformat boot messages
2073 - Enable redundant environment
2074 - Replace the -O2 optimization flag with -mno-string
2076 * Patch by David Brownell, 10 Mar 2005:
2077 Restore copyright statements in OHCI drivers.
2079 * Add support for TQM8540 board
2081 * Patch by Detlev Zundel, 14 Mar 2005:
2082 NC650: changed NAND flash addressing to using UPMB
2084 * Patch by Stefan Roese, 14 Mar 2005:
2085 Update for esd voh405 fpga image
2087 * INKA4x0: Allow initialization of LCD backlight dimming from
2088 "brightness" environment variable.
2090 * Add port initialization for digital I/O on INKA4x0
2092 * Patch by Stefan Roese, 01 Mar 2005:
2093 Update for esd boards dp405 and hub405
2095 * Fix get_partition_info() parameter error in all other calls
2096 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2098 * Enable USB and IDE support for INKA4x0 board
2100 * Patch by Andrew Dyer, 28 Feb 2005:
2101 fix ext2load passing an incorrect pointer to get_partition_info()
2102 resulting in load failure for devices other than 0
2104 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2106 * Cleanup USB and partition defines
2108 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2110 * Add reset code for Coral-P on INKA4x0 board
2112 * Patch by Martin Krause, 28 Jun 2004:
2113 Update for TRAB board.
2115 * Fix some missing "volatile"s in MPC5xxx FEC driver
2117 * Fix cirrus voltage detection (for CPC45)
2119 * Fix byteorder problem in usbboot and scsiboot commands.
2121 * Patch by Cajus Hahn, 04 Feb 2005:
2122 - don't insist on leading '/' for filename in ext2load
2123 - set default partition to useful value (1) in ext2load
2125 * Patch by Andrew Dyer, 08 Jan 2005:
2126 fix wrong return codes in ext2 code
2128 * Removed '--no-warn-mismatch' option from Makefile. This option
2129 makes 'ld' to overlook binary objects compatibility.
2131 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2132 --end-group) outside of the group. This will make 'ld' to do
2133 _multiple_ search in the library group when resolving symbol
2134 references and do only a _single_ seach in libgcc.a after the group
2137 * Fix stability problems on CPC45 board again.
2139 * Make image detection for diskboot / usbboot / scsiboot more robust
2140 (also check header checksum)
2142 * Update CPC45 board configuration.
2144 * Add USB and PCI support for INKA4x0 board
2146 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2150 * Patch by Robin Getz, 13 Oct 2004:
2151 Add standalone application to change SMC91C111 MAC addresses,
2152 see examples/README.smc91111_eeprom
2154 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2155 Fix Flash support for ARM Integrator CP.
2157 * Patch by Richard Woodruff, 10 Jan 2005:
2158 Update support for OMAP2420 (ARM11) and H4 board:
2159 o clean up and add new types to H4 memory probe code.
2160 o fix to work with internal boot.
2161 o added PRCM config III operation.
2162 o fix marginal flash timings.
2163 o add revison ATAG usage.
2164 o enable voltage scaling at power chip.
2165 o fix compile error for i2c.
2167 * Fix network problem (error when receiving multiple ARP packets)
2169 * Patch by Daniel Poirot, 12 Oct 2004:
2170 Add support for Wind River sbc405 board
2172 * Patch by Rainer Brestan, 12 Oct 2004:
2173 Make examples/Makefile more robust
2175 * Patch by Sam Song, 11 October 2004:
2176 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2177 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2180 * Patch by Sam Song, 10 Oct 2004:
2181 Fix a parameter error in run_command() in main.c
2183 * Patch by Richard Woodruff, 01 Oct 2004:
2184 add support for the TI OMAP2420 processor and its H4 reference
2187 * Patch by Christian Pellegrin, 24 Sep 2004:
2188 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2190 * Patch by Leif Lindholm, 23 Sep 2004:
2191 add support for the AMD db1550 board
2193 * Patch by Travis Sawyer, 15 Sep 2004:
2194 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2195 update README.serial_multi
2197 * Patches by David Snowdon, 07 Sep 2004:
2198 - add u-boot.hex target in the top level Makefile
2199 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2200 - use -mtune=xscale and -march=armv5 options for PXA
2202 * Patch by Florian Schlote, 08 Sep 2004:
2203 Add support for SenTec-COBRA5272-board (ColdFire).
2205 * Patch by Gleb Natapov, 07 Sep 2004:
2206 mpc824x: set PCI latency timer to a sane value
2209 * Patch by Kurt Stremerch, 03 Sep 2004:
2210 Add bitstream configuration option for fpga command (Xilinx only).
2212 * Patch by Kurt Stremerch, 03 Sep 2004:
2213 Add Xilinx Spartan2E family FPGA support
2215 * Patch by Jeff Angielski, 02 Sep 2004:
2216 Add Added support for H2 revision of the EP8260 board.
2217 Fixed formatting for some of the EP8260 related source files.
2219 * Patch by Jon Loeliger, 02 Sep 2004:
2220 Reset monitor size back to 256 so environment can be written
2221 to flash on MPC85xx ADS and CDS releases.
2223 * Patch by Paolo Broggini, 02 Sep 2004:
2224 Make BSS clearing on ARM systems more robust
2226 * Patch by Yue Hu and Joe, 01 Sep 2004:
2227 - add PCI support for ixp425;
2228 - add EEPRO100 suppor tfor ixdp425 board.
2230 * Fix problem with protected sector detection in driver/cfi_flash.c
2232 ======================================================================
2233 Changes for U-Boot 1.1.2:
2234 ======================================================================
2236 * Code cleanup, mostly for GCC-3.3.x
2238 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2239 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2240 additional ethernet addresses.
2242 * Cleanup drivers/i82365.c - avoid duplication of code
2244 * Fix bogus "cannot span across banks" flash error message
2248 * Add support for CompactFlash for the CPC45 Board.
2250 * Fix problems with CMC_PU2 flash driver.
2253 - avoid trigraph warning in fs/ext2/ext2fs.c
2254 - rename UC100 -> uc100
2256 * Add support for UC100 board
2258 * Patch by Stefan Roese, 16 Dez 2004:
2259 - ext2fs support added
2260 - Tundra universe support added
2261 - ColdFire MCF5249 support added (no preloader needed!)
2262 - MCF5249 board TASREG added
2263 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2265 - some esd boards updated
2266 - memory commands "mdc" and "mwc" added for cyclic read/write
2267 (CONFIG_MX_CYCLIC, see README for further description)
2269 * Add support for INKA4X0 board
2271 * Patch by Steven Scholz, 12 Dec 2004:
2272 Fix typo in AT91 memory setup.
2274 * Patch by Martin Krause, 27 Oct 2004:
2275 - add support for "STK52xx" board (including PS/2 multiplexer)
2276 - add hardware detection for TQM5200
2278 * Clean up CMC PU2 flash driver
2280 * Update MAINTAINERS file
2282 * Fix bug in MPC823 LCD driver
2284 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2286 * Enable long help on CMC PU2 board;
2288 increase CPU speed from 179 to 207 MHz.
2290 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2291 unaligned tail part specially).
2293 * Update for AT91RM9200DK and CMC_PU2 boards:
2294 - Enable booting directly from flash
2295 - fix CMC_PU2 flash driver
2297 * Fix mkimage usage message
2299 * Map SRAM on NC650 board
2301 * Work around for Ethernet problems on Xaeniax board
2303 * Patch by TsiChung Liew, 23 Sep 2004:
2304 - add support for MPC8220 CPU
2305 - Add support for Alaska and Yukon boards
2307 * Fix configuration for ERIC board (needs more room)
2309 * Adjust MIPS compiler options at run-time depending on tools version
2310 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2311 "-mcpu=4kc" for old tools)
2313 * Add passing of the command line and memory size information to the
2314 kernel on xaeniax board.
2316 * Enable NAND flash support for NC650 board.
2318 * Patch by Thomas Lange 07 Oct 2004:
2319 Updated README for DBAu1x00 boards to match current status
2321 * Patch by Philippe Robin, 28 Sept 2004:
2322 Fix Flash support for Versatile.
2324 * Patch by Roger Blofeld, 16 Sep 2004:
2325 Fix timeout for DHCP command retry
2327 * Patch by Pantelis Antoniou, 14 Sep 2004:
2328 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2330 * Patch by Pantelis Antoniou, 14 Sep 2004:
2331 Kick watchdog when bz-decompressing
2333 * Fix CFG_HZ problems on AT91RM9200 systems
2334 [Remember: CFG_HZ should be 1000 on ALL systems!]
2336 * Patch by Gridish Shlomi, 30 Aug 2004:
2337 - Add support to revA version of PQ27 and PQ27E.
2338 - Reverted MPC8260ADS baudrate back to original 115200
2340 * Patch by Hojin, 17 Sep 2004:
2341 Fix typo in cfi_flash.c
2343 * Patch by Mark Jonas, 09 September 2004:
2344 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2347 * Patch by Mark Jonas, 31 August 2004:
2348 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2349 improves FTP performance for MPC5200 systems. Enabled for IceCube
2352 * Patch by Michael Bendzick, 30 Aug 2004:
2353 - Improve platform.S code for omap1510inn that detects whether code
2354 is running from SDRAM or not. Patch allows SDRAM to be configured
2355 if code is running out of SRAM at 0x20000000.
2357 * Patch by Frederick Klatt, 30 Aug 2004:
2358 Add support for the Wind River SBC8540/SBC8560 boards
2360 * Configure SX1 board to use drivers/cfi_flash.c
2362 * Patches by Michael Bendzick, 30 Aug 2004:
2363 - Configure omap1510inn board to use drivers/cfi_flash.c
2364 - Make drivers/cfi_flash.c protect environment and redundant
2367 * Patch by Steven Scholz, 23 Jun 2004:
2368 - Add script (tools/img2brec.sh) to programm U-Boot into
2369 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2371 * Patches by Scott McNutt, 24 Aug 2004:
2372 - Add support for Altera Nios-II processors.
2373 - Add support for Psyent PCI-5441 board.
2374 - Add support for Psyent PK1C20 board.
2376 * Patches by Jon Loeliger, 24 Aug 2004:
2377 - Add support for the MPC8541 and MPC8555 CDS boards
2378 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2379 - Convert MPC85xxADS to use common CFI flash driver
2380 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2381 from board_early_init_f()
2382 - Provide SW workaround for PCI initialization on 85xx CDS
2384 * Patches by George G. Davis, 24 Aug 2004:
2385 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2386 - Remove static network setup defaults from mx1ads_config
2387 - update ARM boards to use constants from mach-types.h
2389 * Patch by Gary Jennejohn, 04 Oct 2004:
2390 - fix I2C on at91rm9200
2391 - add support for Ricoh RS5C372A RTC
2393 * Patch by Gary Jennejohn, 01 Oct 2004:
2394 - add support for CMC PU2 board
2395 - add support for I2C on at91rm9200
2397 * Patch by Gary Jennejohn, 28 Sep 2004:
2398 fix baudrate handling on at91rm9200
2400 * Patch by Yuli Barcohen, 22 Aug 2004:
2401 - remove ZPC.1900 board-specific flash driver;
2402 switch the port to generic CFI driver;
2405 * Patch by Hinko Kocevar, 21 Aug 2004:
2406 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2408 * Clean up tools/bmp_logo.c to not add trailing white space
2410 * Patch by Hinko Kocevar, 21 Aug 2004:
2411 - Group common framebuffer functions in common/lcd.c
2412 - Group common framebuffer macros and #defines in include/lcd.h
2413 - Provide calc_fbsize() for video ATAG
2415 * Patch by Sam Song, 21 August 2004:
2416 - Fix a typo in README
2417 - Align "(RO)" output for "flinfo" after "protect on"
2418 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2419 ratio 1:1 when core frequency less than 50MHz
2421 * Patches by Hinko Kocevar, 21 Aug 2004:
2422 - fix some "use of label at end of compound statement" warnings
2423 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2425 * Patch by Steven Scholz, 16 Aug 2004:
2426 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2427 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2428 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2429 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2430 into cpu/arm920t/$(SOC)/
2432 * Patches by Sean Chang, 09 Aug 2004:
2433 - Added support for both 8 and 16 bit mode access to System ACE CF
2435 - Fixed missing System ACE CF device during get FAT partition info
2436 in fat_register_device function.
2437 - Enabled System ACE CF support on ML300.
2439 * Patch by Sean Chang, 09 Aug 2004:
2440 Synch defines for saveenv and do_saveenv functions so they get
2441 compiled under the same statement.
2443 * Patch by Sean Chang, 09 Aug 2004:
2444 - Added I2C support for ML300.
2445 - Added support for ML300 to read out its environment information
2446 stored on the EEPROM.
2447 - Added support to use board specific parameters as part of
2448 U-Boot's environment information.
2449 - Updated MLD files to support configuration for new features
2452 * Patches by Travis Sawyer, 05 Aug 2004:
2453 - Remove incorrect bridge settings for eth group 6
2454 - Add call to setup bridge in ppc_440x_eth_initialize
2455 - Fix ppc_440x_eth_init to reset the phy only if its the
2456 first time through, otherwise, just check the phy for the
2457 autonegotiated speed/duplex. This allows the use of netconsole
2458 - only print the speed/duplex the first time the phy is reset.
2460 * Patch by Shlomo Kut, 29 Mar 2004:
2461 Add support for MKS Instruments "Quantum" board
2463 * Fix build problem with Cogent boards;
2464 avoid using <asm/byteorder.h> when using the host compiler
2466 * Patch by Ganapathi C, 04 Aug 2004:
2467 Fix NFS timeout issue
2469 * Patch by Yuli Barcohen, 19 Jul 2004:
2470 - Fix host tools building in Cygwin environment
2471 - Fix header files search order for host tools
2473 * Patch by Tom Armistead, 19 Jul 2004:
2474 Fix kgdb.S support for 74xx_75x cpu
2476 * Patch by Jon Loeliger, 15 Jul 2004:
2477 Fix MPC85xx I2C driver
2479 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2481 * Patch by Stephen Williams, 15 July 2004
2482 Set the PCI class code for JSE board as part of PCI interface setup
2484 * Patch by Michael Bendzick, 15 Jul 2004:
2485 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2486 CFG_FLASH_USE_BUFFER_WRITE is set
2488 * Patch by Yuli Barcohen, 13 Jul 2004:
2489 Allow clock setting on MPC866/MPC885 series chips according to
2490 environment variable `cpuclk'
2492 * Patch by Yuli Barcohen, 20 Apr 2004:
2493 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2495 * Patch by Vincent Dubey, 24 Sep 2004:
2496 Add support for xaeniax board
2498 * Add comment about non-GPL character of standalone applications to
2501 * Fix FEC ethernet problem on NSCU board.
2503 * Patch by Gary Jennejohn, 09 Sep 2004:
2504 allow to use USART1 as console port on at91rm9200dk boards
2506 * Patch by Stefan Roese, 16 Sep 2004:
2509 * Fix SysClk handling for PPChameleon and CATcenter boards
2511 * Patch by Detlev Zundel, 08 Sep 2004:
2512 Update etags build target
2514 * Improve NetConsole support: add support for broadcast destination
2515 address and buffered input.
2517 * Cleanup compiler warnings for GCC 3.3.x and later
2519 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2521 * Add support for IDS "NC650" board
2523 * Add automatic update support for LWMON board
2525 * Clear Block Lock-Bits when erasing flash on LWMON board.
2527 * Fix return code of "fatload" command
2529 * Enable MSDOS/VFAT filesystem support for LWMON board
2531 * Patch by Martin Krause, 03 Aug 2004:
2532 change timing for SM501 graphics controller on TQM5200 module
2534 * Patch by Mark Jonas, 13 July 2004:
2535 - Total5200 LCD now run in little endian mode. Endianess conversion
2536 is done in hardware.
2537 - Removed last reference to "console" environment variable.
2539 * Patches by Lars Munch, 12 Jul 2004:
2540 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2542 - split out the LXT971A PHY from ns_9750_eth.h
2543 - split the dm9161 phy part out of at91rm9200_ether.c
2545 * Patch by Andreas Engel, 12 Jul 2004:
2546 Replaced hardcoded PL011 clock frequency with config variable.
2547 Fixed wrong CONFIG_CMD_DFL doc.
2549 * Patch by Thomas Viehweger, 09 Jun 2004:
2550 make it possible to remove chpart when there is only one partition
2552 * Add support for console over UDP (compatible to Ingo Molnar's
2553 netconsole patch under Linux)
2555 * Patch by Jon Loeliger, 16 Jul 2004:
2556 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2558 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2559 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2560 and CONFIG_L2_INIT_RAM options.
2561 - Refactor Local Bus initialization out of SDRAM setup.
2562 - Re-implement new version of LBC11/DDR11 errata workarounds.
2563 - Moved board specific PCI init parts out of CPU directory.
2564 - Added TLB entry for PCI-1 IO Memory
2565 - Updated README.mpc85xxads
2567 * Patch by Sascha Hauer, 28 Jun:
2568 - add generic support for Motorola i.MX architecture
2569 - add support for mx1ads, mx1fs2 and scb9328 boards
2571 * Patches by Marc Leeman, 23 Jul 2004:
2572 - Add define for the PCI/Memory Buffer Configuration Register
2573 - corrected comments in cpu/mpc824x/cpu_init.c
2575 * Add support for multiple serial interfaces
2576 (for example to allow modem dial-in / dial-out)
2578 * Patch by Stefan Roese, 15 Jul 2004:
2579 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2581 * Fix NSCU config; add ethernet wakeup code.
2583 * Add link for preloader for Motorola ColdFire to README.m68k
2585 * Patch by Michael Bendzick, 12 Jul 2004:
2586 fix output formatting in drivers/cfi_flash.c
2588 * Patch by Mark Jonas, 02 Jul 2004:
2589 Fix lowboot (again) on MPC5xxx
2591 * Patch by Curt Brune, 07 Jul 2004:
2592 relocate exception vectors on arm720t if needed
2594 * Patch by George G. Davis, 06 Jul 2004:
2595 - update mach-types.h to latest arm.linux.org.uk master list
2596 - Set correct OMAP1610 bi_arch_number for build target
2598 * Patch by Curt Brune, 06 Jul 2004:
2599 evb4510: add support for timer interrupt; cleanup
2601 * Patch by Dan Poirot, 06 Jul 2004:
2602 Fix sbc8260 environment variables
2604 * Cleanup redundand "console" environment variable
2606 * Patch by Mark Jonas, 05 Jul 2004:
2607 add support for the Total5100's and Total5200's LCD screen
2609 * Patches by Dan Eisenhut, 01 Jul 2004:
2611 - Move doc2000.h include to prevent compiler warning on some boards
2613 * Patch by Mark Jonas, 01 Jul 2004:
2614 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2615 MGT5100 and MPC5200 based Freescale platforms.
2617 * Patch by Philippe Robin, 01 Jul 2004:
2618 Add initialization for Integrator and versatile board files.
2620 * Patch by Hinko Kocevar, 01 Jun 2004:
2621 Fix VFD FB allocation, add LCD FB allocation on ARM
2623 * Patch by Martin Krause, 30 Jun 2004:
2624 Add support for TQM5200 board
2626 * Patch by Martin Krause, 29 Jun 2004:
2627 Add loopw command: infinite write loop on address range
2629 * Patches by Yasushi Shoji, 29 Jun 2004:
2630 - add empty include/asm-microblaze/processor.h
2631 - add to CREDITS and MAINTAINERS
2632 - add gd initialization
2633 - add MicroBlaze and SUZAKU board to MAKEALL script
2634 - add reset support for SUZAKU
2635 - add flush_cache() for MicroBlaze
2636 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2637 size flash memory on SUZAKU
2639 * Patch by Prakash Kumar, 27 Jun 2004:
2640 Add support for the PXA250 based Intrinsyc Cerf board.
2642 * Patch by Yasushi Shoji, 27 Jun 2004:
2643 fix comment in include/common.h
2645 * Rename SBC8560 into sbc8560 for consistency
2647 * Patch by Daniel Poirot, 24 Jun 2004:
2648 Add support for Wind River's sbc8240 board
2650 * Patches by Yasushi Shoji, 26 Jun 2004:
2651 - drivers/serial_xuartlite.c: fix "return 0" in void function
2652 - add microblaze support to mkimage tool
2654 * Patch by Fred Klatt, 25 Jun 2004:
2655 Add support for WindRiver's sbc8560 board
2657 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2658 Small Bugs fixes for "at91rm9200dk" board:
2659 - Timing modifications for SPI DataFlash access
2660 - Fix NAND flash detection bug
2662 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2663 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2665 * Patch by Jon Loeliger, 17 June 2004:
2666 Completion of the 8540ADS/8560ADS updates:
2667 Fix some PCI and Rapid I/O memory maps,
2668 Initialize both TSEC 1 and 2,
2670 Update MAINTAINER for 85xx boards and README.mpc85xxads
2672 * Patch by Yuli Barcohen, 16 Jun 2004:
2673 Remove obsolete AdderII port which was superseded by unified
2674 AdderII/Adder87x port
2676 * Patch by Ladislav Michl, 16 Jun 2004:
2677 Fix gcc-3.3.3 warnings for smc91111.c
2679 * Patch by Stefan Roese, 02 Jul 2004:
2680 - Fix bug in 405 ethernet driver; allocated data not cleared!
2681 - Fix problem in 405 i2c driver; don't try to print without console!
2683 * Patch by Paul Ruhland, 11 Jun 2004:
2684 Remove debug code from 'board/lpd7a40x/flash.c'
2686 * Patch by Andrea Marson, 11 Jun 2004:
2687 Update for PPChameleon board:
2688 - support for SysClk @ 25MHz
2689 - support for Silicon Motion SM712 VGA controller
2692 * Patches by Richard Woodruff, 10 Jun 2004:
2693 - fix problems with examples/stubs.c for GCC >= 3.4
2694 - fix problems with gd initialization
2696 * Patch by Curt Brune, 17 May 2004:
2697 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2698 - Add support for ESPD-Inc. EVB4510 Board
2700 * Patch by Marc Leeman, 11 May 2004:
2701 Fix for MPC8245 - reading PPC Memory from another device with the
2702 PPC as PCI target device corrupts data due to interenal hardware
2705 * Fix "cls" command when used with splash screen
2707 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2708 slow download of a big image)
2710 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2711 display even after showing a bitmap
2713 * Patch by Josef Wagner, 04 Jun 2004:
2714 - DDR Ram support for PM520 (MPC5200)
2715 - support for different flash types (PM520)
2716 - USB / IDE / CF-Card / DiskOnChip support for PM520
2717 - 8 bit boot rom support for PM520/CE520
2718 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2719 - I2C and RTC support for CPC45
2720 - support of new flash type (28F160C3T) for CPC45
2722 * Fix flash parameters passed to Linux for PPChameleon board
2724 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2726 * Patch by Paul Ruhland, 10 Jun 2004:
2727 fix support for Logic SDK-LH7A404 board and clean up the
2728 LH7A404 register macros.
2730 * Patch by Matthew McClintock, 10 Jun 2004:
2731 Modify code to select correct serial clock on Sandpoint8245
2733 * Patch by Robert Schwebel, 10 Jun 2004:
2734 Add support for Intel K3 strata flash.
2736 * Patch by Thomas Brand, 10 Jun 2004:
2737 Fix "loads" command on DK1S10 board
2739 * Patch by Yuli Barcohen, 09 Jun 2004:
2740 Add support for 8MB flash SIMM and JFFS2 file system on
2741 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2743 * Patch by Yuli Barcohen, 09 Jun 2004:
2744 Add support for Analogue&Micro Adder87x and the older AdderII board.
2746 * Patch by Ming-Len Wu, 09 Jun 2004:
2747 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2749 * Patch by Sam Song, 09 Jun 2004:
2750 - Add support for RPXlite_DW board
2751 - Update FLASH driver for 4*AM29DL323DB90VI
2752 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2754 * Patch by Mark Jonas, 08 June 2004:
2755 - Make MPC5200 boards evaluate the SVR to print processor name and
2756 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2758 * Patch by Kai-Uwe Bloem, 06 May 2004:
2759 Fix endianess problem in cramfs code
2761 * Patch by Tom Armistead, 04 Jun 2004:
2762 Add support for MAX6900 RTC
2764 * Patches by Ladislav Michl, 03 Jun 2004:
2765 - fix cfi_flash.c on LE systems
2766 - let 'make mrproper' delete u-boot.img as well
2767 - turn printf into debug in cfi_flash.c
2769 * Patch by Kurt Stremerch, 28 May 2004:
2770 Add support for Exys XSEngine board
2772 * Patch by Martin Krause, 27 May 2004:
2773 Fix a MPC5xxx I2C timing issue in i2c_probe().
2775 * Patch by Leif Lindholm, 27 May 2004:
2776 Fix board_init_f() for dbau1x00 board.
2778 * Patch by Imre Deak, 26 May 2004:
2779 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2780 Set flash base accordingly, and decide whether to do or skip board
2781 specific setup steps.
2783 * Patch by Josef Baumgartner, 26 May 2004:
2784 Add missing define in include/asm-m68k/global_data.h
2786 * Patch by Josef Baumgartner, 25 May 2004:
2787 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2789 * Patch by Paul Ruhland, 24 May 2004:
2790 fix SDRAM initialization for LPD7A400 board.
2792 * Patch by Jian Zhang, 20 May 2004:
2793 add support for environment in NAND flash
2795 * Patch by Yuli Barcohen, 20 May 2004:
2796 Add support for Interphase iSPAN boards.
2798 * Patches by Paul Ruhland, 17 May 2004:
2799 - Add I/O functions to the smc91111 ethernet driver to support the
2800 Logic LPD7A40x boards.
2801 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2802 specifically the LPD7A400.
2804 * Patches by Robert Schwebel, 15 May 2004:
2805 - call MAC address reading code also for SMSC91C111;
2806 - make SMSC91C111 timeout configurable, remove duplicate code
2807 - fix get_timer() for PXA
2808 - update doc/README.JFFS2
2809 - use "bootfile" env variable also for jffs2
2811 * Patch by Tolunay Orkun, 14 May 2004:
2812 Add support for Cogent CSB472 board (8MB Flash Rev)
2814 * Patch by Thomas Viehweger, 14 May 2004:
2815 - flash.h: more flash types added
2816 - immap_8260.h: some bits added (useful for RMII)
2817 - cmd_coninfo.c: typo corrected, printf -> puts
2818 - reduced size by replacing spaces with tab
2820 * Patch by Robert Schwebel, 13 May 2004:
2821 Add 'imgextract' command: extract one part of a multi file image.
2823 * Patches by Jon Loeliger, 11 May 2004:
2824 Dynamically handle REV1 and REV2 MPC85xx parts.
2825 (Jon Loeliger, 10-May-2004).
2826 New consistent memory map and Local Access Window across MPC85xx line.
2827 New CCSRBAR at 0xE000_0000 now.
2828 Add RAPID I/O memory map.
2829 New memory map in README.MPC85xxads
2830 (Kumar Gala, 10-May-2004)
2831 Better board and CPU identification on MPC85xx boards at boot.
2832 (Jon Loeliger, 10-May-2004)
2833 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2834 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2835 (Jim Robertson, 10-May-2004)
2836 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2837 Supports multiple PHYs.
2838 (Andy Fleming, 10-May-2004)
2839 Some README.MPC85xxads updates.
2840 (Kumar Gala, 10-May-2004)
2841 Copyright updates for "Freescale"
2842 (Andy Fleming, 10-May-2004)
2844 * Patch by Stephen Williams, 11 May 2004:
2845 Add flash support for ST M29W040B
2846 Reduce JSE specific flash.c to remove dead code.
2848 * Patch by Markus Pietrek, 04 May 2004:
2849 Fix clear_bss code for ARM systems (all except s3c44b0 which
2850 doesn't clear BSS at all?)
2852 * Fix "ping" problem on INC-IP board. Strange problem:
2853 Sometimes the store word instruction hangs while writing to one of
2854 the Switch registers, but only if the next instruction is 16-byte
2855 aligned. Moving the instruction into a separate function somehow
2856 makes the problem go away.
2858 * Patch by Rishi Bhattacharya, 08 May 2004:
2859 Add support for TI OMAP5912 OSK Board
2861 * Patch by Sam Song May, 07 May 2004:
2862 Fix typo of UPM table for rmu board
2864 * Patch by Pantelis Antoniou, 05 May 2004:
2865 - Intracom board update.
2868 * Add support for the second Ethernet interface for the 'PPChameleon'
2871 * Patch by Dave Peverley, 30 Apr 2004:
2872 Add support for OMAP730 Perseus2 Development board
2874 * Patch by Alan J. Luse, 29 Apr 2004:
2875 Fix flash chip-select (OR0) option register setting on FADS boards.
2877 * Patch by Alan J. Luse, 29 Apr 2004:
2878 Report MII network speed and duplex setting properly when
2879 auto-negotiate is not enabled.
2881 * Patch by Jarrett Redd, 29 Apr 2004:
2882 Fix hang on reset on Ocotea board due to flash in wrong mode.
2884 * Patch by Dave Peverley, 29 Apr 2004:
2885 add MAC address detection to smc91111 driver
2887 * Patch by David Müller, 28 Apr 2004:
2888 fix typo in lib_arm/board.c
2890 * Patch by Tolunay Orkun, 20 Apr 2004:
2891 - README update: add CONFIG_CSB272 and csb272_config
2892 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2893 i2cfast environment variable
2895 * Patch by Yuli Barcohen, 19 Apr 2004:
2896 - Rename DUET_ADS to MPC885ADS
2897 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2898 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2899 - Clean up FADS family port to use the new defines
2901 * Fix PCI support on CPC45 board
2903 * Patch by Scott McNutt, 25 Apr 2004:
2904 Add Nios GDB/JTAG Console support:
2905 - Add stubs to support gdb via JTAG.
2906 - Add support for console over JTAG.
2909 * Add support for CATcenter board (based on PPChameleon ME module)
2911 * Patch by Klaus Heydeck, 12 May 2004:
2912 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2913 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2914 various changes to KUP4 board specific files
2916 * Fix minor network problem on MPC5200: need some delay between
2917 resetting the PHY and sending the first packet. Implemented in a
2918 "natural" way by invoking the PHY reset and initialization code
2919 only once after power on vs. each time the interface is brought up.
2921 * Add some limited support for low-speed devices to SL811 USB controller
2922 (at least "usb reset" now passes successfully and "usb info" displays
2923 correct information)
2925 * Change init sequence for multiple network interfaces: initialize
2926 on-chip interfaces before external cards.
2928 * Fix memory leak in the NAND-specific JFFS2 code
2930 * Fix SL811 USB controller when attached to a USB hub
2932 * Fix config option spelling in PM520 config file
2934 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2935 patches by Pantelis Antoniou, 30 Mar 2004)
2937 * Fix minor NAND JFFS2 related issue
2939 * Fixes for SL811 USB controller:
2940 - implement workaround for broken memory stick
2941 - improve error handling
2943 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2944 cope with congested networks.
2946 ======================================================================
2947 Changes for U-Boot 1.1.1:
2948 ======================================================================
2950 * Patch by Travis Sawyer, 23 Apr 2004:
2951 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2952 errata from Vitesse Semiconductor.
2954 * Patch by Philippe Robin, 22 Apr 2004:
2955 Fix ethernet configuration for "versatile" board
2957 * Patch by Kshitij Gupta, 21 Apr 2004:
2958 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2960 * Patch by Steven Scholz, 24 Feb 2004:
2961 Fix a bug in AT91RM9200 ethernet driver:
2962 The MII interface is now initialized before accessing the PHY.
2964 * Patch by John Kerl, 19 Apr 2004:
2965 Use U-boot's miiphy.h for PHY register names, rather than
2966 introducing a new header file.
2968 * Update pci_ids.h from linux-2.4.26
2970 * Patch by Masami Komiya, 19 Apr 2004:
2971 Fix problem cause by VLAN function on little endian architecture
2972 without VLAN environment
2974 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2975 binary image for all clock frequencies. Implement run-time
2976 optimization of flash access timing based on the actual bus
2979 * Modify KUP4X board configuration to use SL811 driver for USB memory
2980 sticks (including FAT / VFAT filesystem support)
2982 * Add SL811 Host Controller Interface driver for USB
2984 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2986 * Patch by Pantelis Antoniou, 19 Apr 2004:
2987 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2988 Minor patches for Intracom boards.
2990 * Patch by Christian Pell, 19 Apr 2004:
2991 cleanup support for CF/IDE on PCMCIA for PXA25X
2993 * Temporarily disabled John Kerl's extended MII command code because
2994 "miivals.h" is missing
2996 * Patches by Mark Jonas, 13 Apr 2004:
2997 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2998 - Add sync instructions to IceCube SDRAM init code
2999 - Move SDRAM chip constants into seperate include files
3000 - Unify DDR and SDR initialization code
3001 - Unify all IceCube (Lite5xxx) target names
3003 * Patch by John Kerl, 16 Apr 2004:
3004 Enable ranges in mii command, e.g. mii read 0-1f 0 or
3005 mii read 4-7 18-1a. Also add mii dump subcommand for
3006 pretty-printing standard regs 0-5.
3008 * Patch by Stephen Williams, 16 April 2004:
3009 fix typo in JSE.h; update MAINTAINERS
3011 * Patch by Matthew S. McClintock, 14 Apr 2004:
3012 fix initdram function for utx8245 board
3014 * Patch by Markus Pietrek, 14 Apr 2004:
3015 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
3017 * Patch by Reinhard Meyer, 18 Apr 2004:
3018 provide the IDE Reset Function for EMK 5200 boards
3020 * Patch by Masami Komiya, 12 Apr 2004:
3021 fix pci_hose_write_config_{byte,word}_via_dword problems
3023 * Patch by Sangmoon Kim, 12 Apr 2004:
3024 Update max RAM size for debris board
3026 * Patch by Travis Sawyer, 08 Apr 2004:
3027 Add TLB entry for second DIMM slot on ocotea
3029 * Patch by Masami Komiya, 08 Apr 2004:
3030 add RTL8169 network driver
3032 * Patch by Dan Malek, 07 Apr 2004:
3033 - Add support for RPC/STx GP3, Motorola 8560 board
3034 - Update 85xx TSEC driver so it searches MII for first available PHY
3036 - Add functions to support console MII commands.
3038 * Patch by Tolunay Orkun, 07 Apr 2004:
3039 Move initialization of bi_iic_fast[]
3040 from board_init_f() to board_init_r()
3042 * Patch by Yasushi Shoji, 07 Apr 2004:
3043 Cleanup microblaze port
3045 * Patch by Sangmoon Kim, 07 Apr 2004:
3046 Add auto SDRAM module detection for Debris board
3048 * Patch by Rune Torgersen, 06 Apr 2004:
3049 - Fix some PCI problems on the MPC8266ADS board
3050 - Fix the location of some PCI entries in the immap structure
3052 * Patch by Yasushi Shoji, 07 Apr 2004:
3053 - add support for microblaze processors
3054 - add support for AtmarkTechno "suzaku" board
3056 * Configure PPChameleon board to use redundand environment in flash
3058 * Configure PPChameleon board to use JFFS2 NAND support.
3060 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3062 * Patch by Rune Torgersen, 16 Apr 2004:
3065 * Patches by Pantelis Antoniou, 16 Apr 2004:
3066 - add support for a new version of an Intracom board and fix
3067 various other things on others.
3068 - add verify support to the crc32 command (define
3069 CONFIG_CRC32_VERIFY to enable it)
3070 - fix FEC driver for MPC8xx systems:
3071 1. fix compilation problems for boards that use dynamic
3073 2. shut down FEC after network transfers
3074 - HUSH parser fixes:
3075 1. A new test command was added. This is a simplified version of
3076 the one in the bourne shell.
3077 2. A new exit command was added which terminates the current
3079 3. Fixed handing of $? (exit code of last executed command)
3080 - Fix some compile problems;
3081 add "once" functionality for the netretry variable
3083 * Patch by George G. Davis, 02 Apr 2004:
3084 add support for Intel Assabet board
3086 * Patch by Stephen Williams, 01 Apr 2004:
3087 Add support for Picture Elements JSE board
3089 * Patch by Christian Pell, 01 Apr 2004:
3090 Add CompactFlash support for PXA systems.
3092 * Patches by Pantelis Antoniou, 30 Mar 2004:
3093 - add auto-complete support to the U-Boot CLI
3094 - add support for NETTA and NETPHONE boards; fix NETVIA board
3095 - add support for the Epson 156x series of graphical displays
3096 (These displays are serial and not suitable for using a normal
3097 framebuffer console on them)
3098 - add infrastructure needed in order to POST any DSPs in a board
3099 - improve and fix various things in the MPC8xx FEC driver:
3100 1. The new 87x and 88x series of processors have two FECs,
3101 and the new driver supports them both.
3102 2. Another change in the 87x/88x series is support for
3103 the RMII (Reduced MII) interface. However numerous
3104 changes are needed to make it work since the PHYs
3105 are connected to the same lines. That means that
3106 you have to address them correctly over the MII
3108 3. We now correctly match the MII/RMII interface
3109 configuration to what the PHY reports.
3110 - Fix problem when readingthe MII status register. Due to the
3111 internal design of many PHYs you have to read the register
3112 twice. The problem is more apparent in 10Mbit mode.
3113 - add new mode ".jffs2s" for reading from a NAND device: it just
3114 skips over bad blocks.
3115 - add networking support for VLANs (802.1q), and CDP (Cisco
3117 - some minor patches / cleanup
3119 * Patch by Yuli Barcohen, 28 Mar 2004:
3120 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3121 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3122 - Change configuration method for MPC8260ADS family
3124 * add startup code to clear the BSS of standalone applications
3126 * Fix if / elif handling bug in HUSH shell
3128 ======================================================================
3129 Changes for U-Boot 1.1.0:
3130 ======================================================================
3132 * Patch by Mark Jonas: Remove config.tmp files only when
3133 unconfiguring the board
3135 * Adapt RMU board for bigger flash memory
3137 * Patch by Klaus Heydeck, 13 Mar 2003:
3138 Add support for KUP4X Board
3140 * Patch by Pavel Bartusek, 21 Mar 2004
3141 Add Reiserfs support
3143 * Patch by Hinko Kocevar, 20 Mar 2004
3144 - Add auto-release for SMSC LAN91c111 driver
3145 - Add save/restore of PTR and PNR regs as suggested in datasheet
3147 * Patch by Stephen Williams, 19 March 2004
3148 Increase speed of sector reads from SystemACE,
3149 shorten poll timeout and remove a useless reset
3151 * Patch by Tolunay Orkun, 19 Mar 2004:
3152 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3155 * Patch by Brad Kemp, 18 Mar 2004:
3156 prevent machine checks during a PCI scan
3158 * Patch by Pierre Aubert, 18 Mar 2004:
3159 Fix string cleaning in IDE identification
3161 * Patch by Pierre Aubert, 18 Mar 2004:
3162 - Unify video mode handling for Chips & Technologies 69000 Video
3163 chip and Silicon Motion SMI 712/710/810 Video chip
3164 - Add selection of the video output (CRT or LCD) via 'videoout'
3165 environment variable for the Silicon Motion
3168 * Patch by Pierre Aubert, 18 Mar 2004:
3169 include/common.h typo fix
3171 * Patches by Tolunay Orkun, 17 Mar 2004:
3172 - Add support for bd->bi_iic_fast[] initialization via environment
3173 variable "i2cfast" (CONFIG_I2CFAST)
3174 - Add "i2cfast" u-boot environment variable support for csb272
3176 * Patch by Carl Riechers, 17 Mar 2004:
3177 Ignore '\0' characters in console input for use with telnet and
3180 * Patch by Leon Kukovec, 17 Mar 2004:
3181 typo fix for strswab prototype #ifdef
3183 * Patches by Thomas Viehweger, 16 Mar 2004:
3184 - show PCI clock frequency on MPC8260 systems
3185 - add FCC_PSMR_RMII flag for HiP7 processors
3186 - in do_jffs2_fsload(), take load address from load_addr if not set
3187 explicit, update load_addr otherwise
3188 - replaced printf by putc/puts when no formatting is needed
3189 (smaller code size, faster execution)
3191 * Patch by Phillippe Robin, 16 Mar 2004:
3192 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3194 * Patch by Stephen Williams, 15 Mar 2004:
3195 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3197 * Patch by Tolunay Orkun, 15 Mar 2004:
3198 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3200 * Patch by Travis Sawyer, 15 Mar 2004:
3201 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3203 * Add start-up delay to make sure power has stabilized before
3204 attempting to switch on USB on SX1 board.
3206 * Patch by Josef Wagner, 18 Mar 2004:
3207 - Add support for MicroSys XM250 board (PXA255)
3208 - Add support for MicroSys PM828 board (MPC8280)
3209 - Add support for 32 MB Flash on PM825/826
3210 - new SDRAM refresh rate for PM825/PM826
3211 - added support for MicroSys PM520 (MPC5200)
3212 - replaced Query by Identify command in CPU86/flash.c
3213 to support 28F160F3B
3215 * Fix wrap around problem with udelay() on ARM920T
3217 * Add support for Macronix flash on TRAB board
3219 * Patch by Pierre Aubert, 15 Mar 2004:
3220 Fix buffer overflow in IDE identification
3222 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3224 * Remove redundand #define in IceCube.h
3226 * Patch by Steven Scholz, 27 Feb 2004:
3227 - Adding get_ticks() and get_tbclk() for AT91RM9200
3228 - Many white space fixes in cpu/at91rm9200/interrupts.c
3230 * Patches by Steven Scholz, 20 Feb 2004:
3231 some cleanup in AT91RM9200 related code
3233 * Patches by Travis Sawyer, 12 Mar 2004:
3234 - Fix Gigabit Ethernet support for 440GX
3235 - Add Gigabit Ethernet Support to MII PHY utilities
3237 * Patch by Brad Kemp, 12 Mar 2004:
3238 Fixes for drivers/cfi_flash.c:
3239 - Better support for x8/x16 implementations
3240 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3241 - Added defines for AMD command and address constants
3243 * Patch by Leon Kukovec, 12 Mar 2004:
3244 Fix get_dentfromdir() to correctly handle deleted dentries
3246 * Patch by George G. Davis, 11 Mar 2004:
3247 Remove hard coded network settings in TI OMAP1610 H2
3248 default board config
3250 * Patch by George G. Davis, 11 Mar 2004:
3251 add support for ADS GraphicsClient+ board.
3253 * Patch by Pierre Aubert, 11 Mar 2004:
3254 - add bitmap command and splash screen support in cfb console
3255 - add [optional] origin in the bitmap display command
3257 * Patch by Travis Sawyer, 11 Mar 2004:
3258 Fix ocotea board early init interrupt setup.
3260 * Patch by Thomas Viehweger, 11 Mar 2004:
3261 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3263 * Patch by Stephan Linz, 09 Mar 2004
3264 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3266 * Patch by George G. Davis, 9 Mar 2004:
3267 fix recent build failure for SA1100 target
3269 * Patch by Travis Sawyer, 09 Mar 2004:
3270 Support native interrupt mode for the IBM440GX.
3271 Previously it was running in 440GP compatibility mode.
3273 * Patch by Philippe Robin, 09 Mar 2004:
3274 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3277 * Patch by Masami Komiya, 08 Mar 2004:
3278 Don't overwrite server IP address or boot file name
3279 when the boot server does not return values
3281 * Patch by Tolunay Orkun, 5 Mar 2004:
3282 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3284 * Patch by Tolunay Orkun, 5 Mar 2004:
3285 Fix early board initialization for Cogent CSB272 board
3287 * Patch by Ed Okerson, 3 Mar 2004:
3288 fix CFI flash writes for little endian systems
3290 * Patch by Reinhard Meyer, 01 Mar 2004:
3291 generalize USB and IDE support for MPC5200 with according
3292 changes to IceCube.h and TOP5200.h
3293 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3294 add info about USB and IDE to README
3296 * Patch by Yuli Barcohen, 4 Mar 2004:
3297 Fix problems with GCC 3.3.x which changed handling of global
3298 variables explicitly initialized to zero (now in .bss instead of
3301 * Patch by Leon Kukovec, 02 Mar 2004:
3302 add strswab() to fix IDE LBA capacity, firmware and model numbers
3303 on little endian machines
3305 * Patch by Masami Komiya, 02 Mar 2004:
3306 - Remove get_ticks() from NFS code
3307 - Add verification of RPC transaction ID
3309 * Patch by Pierre Aubert, 02 Mar 2004:
3310 cleanup for IDE and USB drivers for MPC5200
3312 * Patch by Travis Sawyer, 01 Mar 2004:
3314 - Add IBM PPC440GX Ref Platform support (Ocotea)
3315 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3316 Adapted to U-Boot and 440GX port
3318 - Add gracious handling of all Ethernet Pin Selections for 440GX
3319 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3321 - Add needed bit definitions
3324 * Patch by Carl Riechers, 1 Mar 2004:
3325 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3327 * Patch by Stephan Linz, 27 Feb 2004
3328 - avoid problems for targets without NFS download support
3330 * Patch by Rune Torgersen, 27 Feb 2004:
3331 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3332 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3333 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3335 * Patch by Masami Komiya, 27 Feb 2004:
3336 Fix rarpboot: add autoload by NFS
3338 * Patch by Dan Eisenhut, 26 Feb 2004:
3339 fix flash_write return value in saveenv
3341 * Patch by Stephan Linz, 11 Dec 2003
3342 expand config.mk to avoid trigraph warnings on NIOS
3344 * Rename "BMS2003" board into "HMI10"
3346 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3347 storage; auto-set console on USB port (using preboot command)
3349 * Add support for SX1 mobile phone; add support for USB-based console
3350 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3352 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3354 * Fix SDRAM timings for LITE5200 / IceCube board
3356 * Handle Auti-MDIX / connection status for INCA-IP
3358 * Fix USB problems when attempting to read 0 bytes
3360 * Patch by Travis Sawyer, 26 Feb 2004:
3361 Fix broken compile for XPEDITE1K target.
3363 * Patch by Stephan Linz, 26 Feb 2004:
3364 Bug fix for NFS code on NIOS targets
3366 * Patch by Stephen Williams, 26 Feb 2004:
3367 Break up SystemACE reads of large block counts
3369 * Patch by Pierre Aubert, 26 Feb 2004
3370 add IDE support for MPC5200
3372 * Patch by Masami Komiya, 26 Feb 2004:
3373 add autoload via NFS
3375 * Patch by Stephen Williams
3376 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3377 elsewhere in the source.
3379 * Patch by Steven Scholz, 25 Feb 2004:
3380 - Timeouts in FPGA code should be based on CFG_HZ
3381 - Minor cleanup in code for Altera FPGA ACEX1K
3383 * Patch by Steven Scholz, 25 Feb 2004:
3384 Changed "Directory Hierarchy" section in README
3386 * Patch by Masami Komiya, 25 Feb 2004:
3387 Reduce copy count in nfs_read_reply() of NFS code
3389 * Patch by Markus Pietrek, 24 Feb 2004:
3390 NS9750 DevBoard added
3392 * Patch by Pierre Aubert, 24 Feb 2004
3393 add USB support for MPC5200
3395 * Patch by Steven Scholz, 24 Feb 2004:
3396 - fix MII commands to use values from last command
3398 * Patch by Torsten Demke, 24 Feb 2004:
3399 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3401 * Patch by Rahul Shanbhag, 19 Feb 2004:
3402 Fixes for for OMAP1610 board:
3403 - shift some IRQ specific code to platform.S file
3404 - remove duplicatewatchdog reset code from start.S
3406 * Make Auto-MDIX Support configurable on INCA-IP board
3408 * Fix license for mkimage tool
3410 * Patch by Masami Komiya, 24 Feb 2004:
3411 Update NetBootFileXferSize in NFS code
3413 * Patch by Scott McNutt, 24 Feb 2004:
3414 fix packet length in NFS code
3416 * Patch by Masami Komiy, 22 Feb 2004:
3417 Add support for NFS for file download
3419 * Patch by Andrea Scian, 17 Feb 2004:
3420 Add support for S3C44B0 processor and DAVE B2 board
3422 * Patch by Steven Scholz, 20 Feb 2004:
3423 - Add support for MII commands on AT91RM9200 boards
3424 - some cleanup in AT91RM9200 ethernet code
3426 * Patch by Peter Ryser, 20 Feb 2004:
3427 Add support for the Xilinx ML300 platform
3429 * Patch by Stephan Linz, 17 Feb 2004:
3430 Fix watchdog support for NIOS
3432 * Patch by Josh Fryman, 16 Feb 2004:
3433 Fix byte-swapping for cfi_flash.c for different bus widths
3435 * Patch by Jon Diekema, 14 Jeb 2004:
3436 Remove duplicate "FPGA Support" notes from the README file
3438 * Patches by Reinhard Meyer, 14 Feb 2004:
3439 - update board/emk tree; use common flash driver
3440 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3441 [adapted for other PPC CPUs -- wd]
3442 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3444 * Patch by Jon Diekema, 13 Feb 2004:
3445 Call show_boot_progress() whenever POST "FAILED" is printed.
3447 * Patch by Nishant Kamat, 13 Feb 2004:
3448 Add support for TI OMAP1610 H2 Board
3449 Fixes for cpu/arm926ejs/interrupt.c
3450 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3451 Fix for a timer bug in OMAP1610 Innovator
3452 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3454 * Patches by Stephan Linz, 12 Feb 2004:
3455 - add support for NIOS timer with variable period preload counter value
3456 - prepare POST framework support for NIOS targets
3458 * Patch by Denis Peter, 11 Feb 2004:
3459 add POST support for the MIP405 board
3461 * Patch by Laurent Mohin, 10 Feb 2004:
3462 Fix buffer overflow in common/usb.c
3464 * Patch by Tolunay Orkun, 10 Feb 2004:
3465 Add support for Cogent CSB272 board
3467 * Patch by Thomas Elste, 10 Feb 2004:
3468 Add support for NET+50 CPU and ModNET50 board
3470 * Patch by Sam Song, 10 Feb 2004:
3471 Fix typos in cfi_flash.c
3473 * Patch by Leon Kukovec, 10 Feb 2004
3474 Fixed long dir entry slot id calculation in get_vfatname
3476 * Patch by Robin Gilks, 10 Feb 2004:
3477 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3478 !=, <>, <, >, <=, >=)
3480 * Fix problem with side effects in macros in include/usb.h
3482 * Patch by David Benson, 13 Nov 2003:
3483 bug 841358 - fix TFTP download size limit
3485 * Fixing bug 850768:
3486 improper flush_cache() in load_serial()
3488 * Fixing bug 834943:
3489 MPC8540 - missing volatile declarations
3491 * Patch by Stephen Williams, 09 Feb 2004:
3492 Add support for Xilinx SystemACE chip:
3493 - New files common/cmd_ace.c and include/systemace.h
3494 - Hook systemace support into cmd_fat and the partition manager
3496 * Patch by Travis Sawyer, 09 Feb 2004:
3497 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3499 * Patch by Travis Sawyer, 09 Feb 2004:
3501 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3502 - Add phymode for 440 enet
3505 - Change board_pre_init to board_early_init_f
3506 - Add user flash to bus controller setup
3508 - Fix is_pci_host to check GPIO for monarch bit
3509 - Force xpedite1k to pci conventional mode (via #define option)
3511 * Patch by Brad Kemp, 4 Feb 2004:
3512 - handle the machine check that is generated during the PCI scans
3514 - define the registers used in the IMMR by the PCI subsystem.
3516 * Patch by Pierre Aubert, 03 Feb 2004:
3517 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3519 * Patch by Jeff Angielski, 03 Feb 2004:
3520 Fix copy & paste error in cpu/mpc8260/pci.c
3522 * Patch by Reinhard Meyer, 24 Jan 2004:
3523 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3525 * Add Auto-MDIX support for INCA-IP
3529 * Patch by Josef Baumgartner, 10 Feb 2004:
3530 Fixes for ColdFire port
3532 * Patch by Brad Kemp, 11 Feb 2004:
3533 Fix CFI flash driver problems
3535 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3536 modules at CPU clock frequencies above 66 MHz.
3538 * Optimize flash programming speed for LWMON (by another 100% :-)
3540 * Patch by Jian Zhang, 3 Feb 2004:
3541 - Changed the incorrect FAT12BUFSIZE
3542 - data_begin in fsdata can be negative. Changed it to be short.
3544 * Patches by Stephan Linz, 30 Jan 2004:
3545 1: - board/altera/common/flash.c:flash_erase():
3546 o allow interrupts befor get_timer() call
3547 o check-up each erased sector and avoid unexpected timeouts
3548 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3549 o enclose sevenseg_set() in cpp condition
3550 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3551 - fix some typed in mistakes in the NIOS documentation
3552 2: - split DK1C20 configuration into several header files:
3553 o two new files for each NIOS CPU description
3554 o U-Boot related part is remaining in DK1C20.h
3555 3: - split DK1S10 configuration into several header files:
3556 o two new files for each NIOS CPU description
3557 o U-Boot related part is remaining in DK1S10.h
3558 4: - Add support for the Microtronix Linux Development Kit
3559 NIOS CPU configuration at the Altera Nios Development Kit,
3560 Stratix Edition (DK-1S10)
3561 5: - Add documentation for the Altera Nios Development Kit,
3562 Stratix Edition (DK-1S10)
3563 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3565 7: - Add support for the common U-Boot SPI framework at
3568 * Patch by Rahul Shanbhag, 28 Jan 2004:
3569 Fix flash protection/locking handling for OMAP1610 innovator board.
3571 * Patch by Rolf Peukert, 28 Jan 2004:
3572 fix flash write problems on CSB226 board (write with 32 bit bus width)
3574 * Patches by Mark Jonas, 16 Jan 2004:
3575 - fix rounding error when calculating baudrates for MPC5200 PSCs
3576 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3577 time which is not supported
3579 * Patch by Yuli Barcohen, 26 Jan 2004:
3580 Allow bzip2 compression for small memory footprint boards
3582 * Patch by Brad Kemp, 21 Jan 2004:
3583 Add support for CFI flash driver for both the Intel and the AMD
3586 * Patch by Travis Sawyer, 20 Jan 2004:
3587 Fix pci bridge auto enumeration of sibling p2p bridges.
3589 * Patch by Tolunay Orkun, 12 Jan 2004:
3590 Add some delays as needed for Intel LXT971A PHY support
3592 * Patches by Stephan Linz, 09 Jan 2004:
3593 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3594 - make DK1C20 board configuration related to ASMI conform to
3597 * Patch by Anders Larsen, 09 Jan 2004:
3599 ARM memory layout fixes: the abort-stack is now set up in the
3600 correct RAM area, and the BSS is zeroed out as it should be.
3602 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3603 of the linker scripts are replaced by '__bss_start' and '_end',
3604 resp., which is a further step to eliminate unnecessary differences
3605 between the implementation of the CPU architectures.
3607 * Patch by liang a lei, 9 Jan 2004:
3608 Fix Intel 28F128J3 ID in include/flash.h
3610 * Patch by Masami Komiya, 09 Jan 2004:
3611 add support for TB0229 board (NEC VR4131 MIPS processor)
3613 * Patch by Leon Kukovec, 12 Dec 2003:
3614 changed extern __inline__ into static __inline__ in
3615 include/linux/byteorder/swab.h
3617 * Patch by Travis Sawyer, 30 Dec 2003:
3618 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3619 select MDI port based on enabled EMAC device.
3620 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3623 * Patch by Wolter Kamphuis, 15 Dec 2003:
3624 made CONFIG_SILENT_CONSOLE usable on all architectures
3626 * Disable date command on TQM866M - there is no RTC on MPC866
3628 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3630 * Implement adaptive SDRAM timing configuration based on actual CPU
3631 clock frequency for INCA-IP; fix problem with board hanging when
3632 switching from 150MHz to 100MHz
3634 * Add PCMCIA CS support for BMS2003 board
3636 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3637 see doc/README.MPC866 for details;
3638 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3639 calculate CPU clock frequency from PLL register values.
3641 * Add support for 128 MB RAM on TQM8xxL/M modules
3643 * Fix PS/2 keyboard problem caused by statically initialized variable
3644 pointing to a location in flash
3646 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3648 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3649 before we can access it; add delay in case we are faster (with no
3652 * Cleanup of some init functions
3654 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3655 to avoid Linux crashes by early packets coming in.
3657 * Accelerate flash accesses on LWMON board by using buffered writes
3659 * Fix typo in Makefile;
3660 fix problem with PARTNUM detection
3662 * Patch by Reinhard Meyer, 09 Jan 2004:
3663 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3665 * Add support for IDE LED on BMS2003 board
3666 (exclusive with status LED!)
3668 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3671 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3672 Add common files for "emk" boards
3674 * Add a common get_ram_size() function and modify the the
3675 board-specific files to invoke that common implementation.
3677 ======================================================================
3678 Changes for U-Boot 1.0.1:
3679 ======================================================================
3681 * Set default clock for INCA-IP to 150 MHz
3683 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3684 add I2C support; add support for DS1337 RTC
3686 * Add CompactFlash support for BMS2003 board
3688 * Add support for status LED on BMS2003 board
3690 * Patch by Scott McNutt, 02 Jan 2004:
3691 Add support for the Nios Active Serial Memory Interface (ASMI)
3694 * Patch by Andrea Marson, 16 Dec 2003:
3695 Add support for the PPChameleon ME and HI modules
3697 * Patch by Yuli Barcohen, 22 Dec 2003:
3698 Add support for Motorola DUET ADS board (MPC87x/88x)
3700 * Patch by Robert Schwebel, 15 Dec 2003:
3701 add support for cramfs (uses JFFS2 command interface)
3703 * Patches by Stephan Linz, 11 Dec 2003:
3704 - more documentation for NIOS port
3705 - new struct nios_pio_t, struct nios_spi_t
3706 - Reconfiguration for NIOS Development Kit DK1C20:
3707 o move board related code from board/dk1c20
3708 to board/altera/dk1c20
3709 o create a new common source path board/altera/common
3710 and move generic flash access stuff into it
3711 o change/expand configuration file DK1C20.h
3712 - Add support for NIOS Development Kit DK1S10
3713 - Add status LED support for NIOS systems
3714 - Add dual 7-segment LED support for Altera NIOS DevKits
3716 * Patch by Ronen Shitrit, 10 Dec 2003:
3717 Add support for the Marvell DB64360 / DB64460 development boards
3719 * Patch by Detlev Zundel, 10 Dec 2003:
3720 fix dependency problem in examples/Makefile
3722 * Patch by Denis Peter, 8 Dec 2003
3723 - add support for the PATI board (MPC555)
3724 - add SPI support for the MPC5xx
3726 * Patch by Anders Larsen, 08 Dec 2003:
3727 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3728 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3729 cleanup some redundand #defines
3731 * Patch by André Schwarz, 8 Dec 2003:
3732 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3733 - TX and RX deskriptors must be quad-word aligned
3734 - does not work with only one TX deskriptor
3735 - standard reset method does not work
3737 * Patch by Masami Komiya, 08 Dec 2003:
3738 add RTL8139 ethernet driver
3740 * Patches by Ed Okerson, 07 Dec 2003:
3741 - fix ethernet for the AU1x00 processors in little-endian mode.
3742 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3744 * Minor code cleanup (coding style)
3746 * Patch by Reinhard Meyer, 30 Dec 2003:
3747 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3748 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3749 - turned debug print of PHY registers into a function (called in two places)
3750 - added support for EMK MPC5200 based modules
3752 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3754 * Add support for TQM866M modules
3756 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3758 * Fix a few compiler warnings
3760 * Patch by Reinhard Meyer, 28 Dec 2003:
3761 Add initial support for TOP5200 board
3763 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3764 environment variable which can set to "100", "133", or "150". The
3765 CPU clock will be configured accordingly upon next reboot. Other
3766 values are ignored. In case of an invalid or undefined "cpuclk"
3767 value, the compile-time default CPU clock speed will be used.
3769 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3770 window that is used to access the UART registers by the Linux driver)
3772 * Patch by Reinhard Meyer, 20 Dec 2003:
3773 Fix clock calculation for the MPC5200 for higher clock frequencies
3774 (above 2**32 / 10 = 429.5 MHz).
3776 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3778 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3780 * Add new configuration for IceCube board with DDR memory
3782 * Update TRAB memory configurations
3784 * Add JFFS2 support for INCA-IP board
3786 * Patch by Bill Hargen, 09 Dec 2003:
3787 - BUBINGA405EP: changed flash driver to protect top sector containing
3789 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3790 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3791 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3792 - 405EP: added/fixed support for "reginfo" command.
3793 - 4xx: removed spurious MII error messages on "mii info" command.
3795 * Patch by Bernhard Kuhn, 28 Nov 2003:
3796 add support for ColdFire CPU
3797 add support for Motorola M5272C3 and M5282EVB boards
3799 * Patch by Pierre Aubert, 24 Nov 2003:
3800 - add a return value for the fpga command
3801 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3802 is defined. If ide_preinit fails, ide_init is aborted.
3803 - fix an endianess problem in fat.h
3805 * Patch by Wolter Kamphuis, 05 Dec 2003:
3806 Add support for SNMC's QS850/QS823/QS860T boards
3808 * Patch by Yuli Barcohen, 3 Dec 2003:
3809 "revive" U-Boot support for old Motorola MPC860ADS board
3811 * Patch by Cam(ilo?), 03 Dec 2003:
3812 make examples build even with broken Montavista objcopy
3814 * Patch by Pavel Bartusek, 27 Nov 2003:
3815 fix conversion problem with "bootretry" evironment variable
3817 * Patch by Andre Schwarz, 24 Nov 2003:
3818 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3820 * Patch by Pavel Bartusek, 21 Nov 2003:
3821 set ZMII bridge speed on 440
3823 * Patch by Anders Larsen, 17 Nov 2003:
3824 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3826 * Patches by David Müller, 14 Nov 2003:
3827 - board/mpl/common/common_util.c
3828 * implement support for BZIP2 compressed images
3829 * various cleanups (printf -> puts, ...)
3830 - board/mpl/common/flash.c
3831 * report correct errors to upper layers
3832 * check the erase fail and VPP low bits in status reg
3833 - board/mpl/vcma9/cmd_vcma9.c
3834 - board/mpl/vcma9/flash.c
3835 * various cleanups (printf -> puts, ...)
3837 * fix typo in comment
3838 - cpu/arm920t/usb_ohci.c
3839 * support for S3C2410 is missing in #if line
3841 * reinit some registers in case of error (cable missing, ...)
3843 * support for USB/MMC devices is missing in #if line
3844 - include/configs/MIP405.h
3845 - include/configs/PIP405.h
3846 * enable BZIP2 support
3847 * enlarge malloc space to 1MiB because of BZIP2 support
3848 - include/configs/VCMA9.h
3849 * enable BZIP2 support
3850 * enlarge malloc space to 1MiB because of BZIP2 support
3851 * enable USB support
3852 - lib_arm/armlinux.c
3853 * change calling convention of ARM Linux kernel as
3854 described on http://www.arm.linux.org.uk/developer/booting.php
3856 * Patch by Thomas Lange, 14 Nov 2003:
3857 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3858 support all these AMD boards.
3860 * Patch by Thomas Lange, 14 Nov 2003:
3861 Workaround for mips au1x00 physical memory accesses (the au1x00
3862 uses a 36 bit bus internally and cannot access physical memory
3863 directly. Use the uncached SDRAM address instead of the physical
3866 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3867 add Realtek 8019 ethernet driver
3869 * Patch by Yuli Barcohen, 13 Nov 2003:
3870 MPC826xADS/PQ2FADS cleanup
3872 * Patch by Anders Larsen, 12 Nov 2003:
3873 Update README to mark the PORTIO commands non-standard
3875 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3876 update for for Atmel AT91RM9200DK development kit:
3877 - support for environment variables in DataFlash
3878 - Atmel DataFlash AT45DB1282 support
3880 * Patch by Jeff Carr, 11 Nov 2003:
3881 add support for new version of 8270 processors
3883 * Patches by George G. Davis, 05 Nov 2003:
3884 - only pass the ARM linux initrd tag to the kernel when an initrd
3886 - update omap1510inn configuration file
3888 * Patches by Stephan Linz, 3 Nov 2003:
3889 - more endianess fixes for LAN91C111 driver
3890 - CFG_HZ configuration patch for NIOS Cyclone board
3892 * Patch by Stephan Linz, 28 Oct 2003:
3893 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3895 * Patch by Steven Scholz, 20 Oct 2003:
3896 - make "mii info <addr>" show infor for PHY at "addr" only
3897 - Endian fix for miiphy_info()
3899 * Patch by Gleb Natapov, 19 Sep 2003:
3900 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3902 * Patch by Anders Larsen, 17 Sep 2003:
3903 Bring ARM memory layout in sync with the documentation:
3904 stack and malloc-heap are now located _below_ the U-Boot code
3906 * Accelerate booting on TRAB board: read and check autoupdate image
3907 headers first instead of always reading the whole images.
3909 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3911 * Enabled password check on RMU board
3913 * Fix configuration problem with IceCube in LOWBOOT configuration:
3914 envrionment got embedded, corrupting the image layout.
3916 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3918 * Added BMS2003 board
3919 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3921 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3922 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3925 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3928 * Add checksum verification to 'imls' command
3930 * Add bd_info fields needed for 4xx Linux I2C driver
3932 * Patch by Martin Krause, 4 Nov. 2003:
3933 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3935 * Print used network interface when CONFIG_NET_MULTI is set
3937 * Patch by Bernhard Kuhn, 28 Oct 2003:
3938 Add low boot support for MPC5200
3940 * Fix problem with dual PCMCIA support (NSCU)
3942 * Fix MPC5200 I2C initialization function
3944 ======================================================================
3945 Changes for U-Boot 1.0.0:
3946 ======================================================================
3948 * Fix parameter passing to standalone images with bootm command
3950 * Patch by Kyle Harris, 30 Oct 2003:
3951 Fix build errors for ixdp425 board
3953 * Patch by David M. Horn, 29 Oct 2003:
3954 Fixes to build under CYGWIN
3956 * Get IceCube MGT5100 working (again)
3958 * Fix problems in memory test on some boards (which was not
3959 non-destructive as intended)
3961 * Patch by Gary Jennejohn, 28 Oct 2003:
3962 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3963 to prevent stack overflow on ARM systems
3965 * Patch by Stephan Linz, 28 Oct 2003:
3966 fix init sequence error for NIOS port
3968 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3970 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3972 * Patch by Xiao Xianghua, 23 Oct 2003:
3973 small patch for mpc85xx
3975 * Fix small problem in MPC5200 I2C driver
3977 * Fix FCC3 support on ATC board
3979 * Correct header printing for multi-image files in do_bootm()
3981 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3983 * Fix PCI problems on PPChameleon board
3985 * Patch by Steven Scholz, 18 Oct 2003:
3986 Fix AT91RM9200 ethernet driver
3988 * Patch by Nye Liu, 17 Oct 2003:
3989 Fix typo in include/mpc8xx.h
3991 * Patch by Richard Woodruff, 16 Oct 03:
3992 Fixes for cpu/arm925/interrupt.c
3993 - Initialize timestamp & lastdec vars.
3994 - fix timestamp overflows.
3995 - fix lastdec overflow.
3996 - smarter normalization to allow udelay() below 1ms to work.
3998 * Patch by Scott McNutt, 16 Oct
3999 add networking support for the Altera Nios Development Kit,
4000 Cyclone Edition (DK-1C20)
4002 * Patch by Jon Diekema, 14 Oct 2003:
4003 add hint about doc/README.silent to README file
4005 * Add CompactFlash support for NSCU
4007 * Fix PCI problems on PPChameleonEVB
4009 * TRAB auto-update: Base decision if we have to strip the image
4010 header on image type as encoded in the header
4011 (include image type patch by Martin Krause, 17 Oct 2003)
4013 * Patches by Xianghua Xiao, 15 Oct 2003:
4015 - Added Motorola CPU 8540/8560 support (cpu/85xx)
4016 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
4017 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
4019 * Fix flash timings on TRAB board
4021 * Make sure HUSH is initialized for running auto-update scripts
4023 * Make 5200 reset command _really_ reset the board, without running
4024 any other code after it
4026 * Fix errors with flash erase when range spans across banks
4027 that are mapped in reverse order
4029 * Fix flash mapping and display on P3G4 board
4031 * Patch by Kyle Harris, 15 Jul 2003:
4032 - add support for Intel IXP425 CPU
4033 - add support for IXDP425 eval board
4035 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
4036 for more information
4038 * Patch by Steven Scholz, 10 Oct 2003
4039 - Add support for Altera FPGA ACEX1K
4041 * Patches by Thomas Lange, 09 Oct 2003:
4042 - fix cmd_ide.c for non ppc boards (read/write functions did not
4043 add ATA base address)
4044 - fix for shannon board
4045 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
4046 - Endian swap ATA identity for all big endian CPUs, not just PPC
4047 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
4049 - add support for dbau1x00 board (MIPS32)
4051 * Patch by Sangmoon Kim, 07 Oct 2003:
4052 add support for debris board
4054 * Patch by Martin Krause, 09 Oct 2003:
4055 Fixes for TRAB board
4056 - /board/trab/rs485.c: correct baudrate
4057 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
4058 udelay(); fix some timing problems with adc controller
4059 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4060 modify commands: touch and buzzer
4062 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4063 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4064 Use direct function calls for auto_update instead of hush commands
4066 * Patch by Scott McNutt, 04 Oct 2003:
4067 - add support for Altera Nios-32 CPU
4068 - add support for Nios Cyclone Development Kit (DK-1C20)
4070 * Patch by Steven Scholz, 29 Sep 2003:
4071 - A second parameter for bootm overwrites the load address for
4072 "Standalone Application" images.
4073 - bootm sets environment variable "filesize" to the resulting
4074 (uncompressed) data length for "Standalone Application" images
4075 when autostart is set to "no". Now you can do something like
4076 if bootm $fpgadata $some_free_ram ; then
4077 fpga load 0 $some_free_ram $filesize
4080 * Patch by Denis Peter, 25 Sept 2003:
4081 add support for the MIP405 Rev. C board
4083 * Patch by Yuli Barcohen, 25 Sep 2003:
4084 add support for Zephyr Engineering ZPC.1900 board
4086 * Patch by Anders Larsen, 23 Sep 2003:
4087 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4088 implemented for the x86 architecture)
4090 * Patch by Sangmoon Kim, 23 Sep 2003:
4091 fix pll_pci_to_mem_multiplier table for MPC8245
4093 * Patch by Anders Larsen, 22 Sep 2003:
4094 enable timed autoboot on PXA
4096 * Patch by David Müller, 22 Sep 2003:
4097 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4098 returns correct libgcc file path
4099 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4100 time on s3c24x0 systems
4102 * Patch by Jon Diekema, 19 Sep 2003:
4103 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4104 link state to the fault LED.
4105 - In NetLoop, make the Fault LED reflect the link status. The link
4106 status gets updated on entry, and on timeouts.
4108 * Patch by Anders Larsen, 18 Sep 2003:
4109 allow mkimage to build and run on Cygwin-hosted systems
4111 * Patch by Frank Müller, 18 Sep 2003:
4112 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4115 * Patch by Pantelis Antoniou, 16 Sep 2003:
4116 add tool to compute fileds in the PLPRCR register for MPC86x
4118 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4120 * Fix build problems under FreeBSD
4122 * Add generic filesystem image type
4124 * Make fatload set filesize environment variable
4126 * enable basic / medium / high-end configurations for PPChameleonEVB
4127 board; fix NAND code
4129 * enable TFTP client code to specify to the server the desired
4130 timeout value (see RFC-2349)
4132 * Improve SDRAM setup for TRAB board
4134 * Suppress all output with splashscreen configured only if "splashimage"
4137 * Fix problems with I2C support for mpc5200
4139 * Adapt TRAB configuration and auto_update to new memory layout
4141 * Add configuration for wtk board
4143 * Add support for the Sharp LQ065T9DR51U LCD display
4145 * Patch by Rune Torgersen, 17 Sep 2003:
4146 - Fixes for MPC8266 default config
4147 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4149 * Patches by Jon Diekema, 17 Sep 2003:
4150 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4153 - adjust "help" output
4155 * Patches by Anders Larsen, 17 Sep 2003:
4156 - fix spelling errors
4157 - set GD_FLG_DEVINIT flag only after device function pointers
4159 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4161 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4162 - trigger watchdog while waiting in serial driver
4164 * Add auto-update code for TRAB board using USB memory sticks,
4165 support new configuration with more memory
4167 * disable MPC5200 bus pipelining as workaround for bus contention
4169 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4170 priority; configure critical interrupts to be handled like external
4173 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4174 go back to 66 MHz for stability
4176 * Patches by Jon Diekema, 15 Sep 2003:
4177 - add description for missing CFG_CMD_* entries in the README file
4180 * Patch by Gleb Natapov, 14 Sep 2003:
4181 enable watchdog support for all MPC824x boards that have a watchdog
4183 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4184 "Non-octet Aligned Frame" errors we see at 100 Mbps
4186 * Patch by Sharad Gupta, 14 Sep 2003:
4187 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4189 * Patch by llandre, 11 Sep 2003:
4190 update configuration for PPChameleonEVB board
4192 * Patch by David Müller, 13 Sep 2003:
4193 various changes to VCMA9 board specific files
4195 * Add I2C support for MGT5100 / MPC5200
4197 * Patch by Rune Torgersen, 11 Sep 2003:
4198 Changed default memory option on MPC8266ADS to NOT be Page Based
4199 Interleave, since this doesn't work very well with the standard
4202 * Patch by George G. Davis, 12 Sep 2003:
4203 fix Makefile settings for sk98 driver
4205 * Patch by Stefan Roese, 12 Sep 2003:
4206 - new boards added: DP405, HUB405, PLU405, VOH405
4207 - some esd boards updated
4208 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4210 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4212 * Patch by Martin Krause, 11 Sep 2003:
4213 add burn-in tests for TRAB board
4215 * Enable instruction cache on MPC5200 board
4217 * Patch by Denis Peter, 11 Sep 2003:
4218 - fix USB data pointer assignment for bulk only transfer.
4219 - prevent to display erased directories in FAT filesystem.
4221 * Change output format for NAND flash - make it look like for other
4224 ======================================================================
4225 Changes for U-Boot 0.4.8:
4226 ======================================================================
4228 * Add I2C and RTC support for RMU board
4230 * Patches by Denis Peter, 9 Sep 2003:
4231 add FAT support for IDE, SCSI and USB
4233 * Patches by Gleb Natapov, 2 Sep 2003:
4234 - cleanup of POST code for unsupported architectures
4235 - MPC824x locks way0 of data cache for use as initial RAM;
4236 this patch unlocks it after relocation to RAM and invalidates
4239 * Patch by Gleb Natapov, 30 Aug 2003:
4240 new I2C driver for mpc107 bridge. Now works from flash.
4242 * Patch by Dave Ellis, 11 Aug 2003:
4243 - JFFS2: fix typo in common/cmd_jffs2.c
4244 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4245 - JFFS2: remove node version 0 warning
4246 - JFFS2: accept JFFS2 PADDING nodes
4247 - SXNI855T: add AM29LV800 support
4248 - SXNI855T: move environment from EEPROM to flash
4249 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4251 * Patch by Bill Hargen, 11 Aug 2003:
4252 fixes for I2C on MPC8240
4253 - fix i2c_write routine
4254 - fix iprobe command
4255 - eliminates use of global variables, plus dead code, cleanup.
4257 * Add support for USB Mass Storage Devices (BBB)
4258 (tested with USB memory sticks only)
4260 * Avoid flicker on TRAB's VFD
4262 * Add support for SK98xx driver
4264 * Add PCI support for SL8245 board
4266 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4267 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4268 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4270 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4271 to allow for more accurate baudrate settings
4272 (error now 0.7% at 115 kbps, instead of 3.5% before)
4274 * Patch by Andreas Mohr, 4 Sep 2003:
4275 Fix a lot of spelling errors
4277 * Add support for PPChameleon Eval Board
4279 * Add support for P3G4 board
4281 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4284 * Patch by Yuli Barcohen, 7 Aug 2003:
4285 check BCSR to detect if the board is configured in PCI mode
4287 ======================================================================
4288 Changes for U-Boot 0.4.7:
4289 ======================================================================
4291 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4292 add support for Adder II MPC852T module
4294 * Patch by George G. Davis, 19 Aug 2003:
4295 fix TI Innovator/OMAP1510 pin configs
4297 * Patches by Kshitij, 18 Aug 2003
4298 - add support for arm926ejs cpu core
4299 - add support for TI OMAP 1610 Innovator Board
4301 * Patch by Yuli Barcohen, 14 Aug 2003:
4302 add support for bzip2 uncompression
4304 * Add GCC library to examples/Makefile so GCC utility functions will
4307 * Add I2C and RTC support for RMU board using software I2C driver
4308 (because of better response to iprobe command); fix problem with
4311 * Patch by Matthias Fuchs, 28 Aug 2003:
4312 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4313 CONFIG_BOOTP_MAKS (see README).
4315 * Fix ICU862 environment problem
4317 * Fix RAM size detection for RMU board
4319 * Implement "reset" for MGT5100/MPC5200 systems
4321 ======================================================================
4322 Changes for U-Boot 0.4.6:
4323 ======================================================================
4325 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4326 allow selection of clock frequency as "make" target
4328 * Implement memory autosizing code for IceCube boards
4330 * Configure network port on INCA-IP for autonegotiation
4332 * Fix overflow problem in network timeout code
4334 * Patch by Richard Woodruff, 8 Aug 2003:
4335 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4337 ======================================================================
4338 Changes for U-Boot 0.4.5:
4339 ======================================================================
4341 * Update for TQM board defaults:
4342 disable clocks_in_mhz, enable boot count limit
4344 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4345 in toplevel directory instead. Removed astest.c from tools/gdb because
4346 it is no longer relevant.
4348 * Fix PCI support for MPC5200 / IceCube Board
4350 * Map ISP1362 USB OTG controller for NSCU board
4352 * Patch by Brad Parker, 02 Aug 2003:
4353 fix sc520_cdp problems
4355 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4357 * Allow erase command to cross flash bank boundaries
4359 * Patch by Scott McNutt, 21 Jul 2003:
4360 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4361 Both LynxOS and BlueCat linux KDIs are supported.
4363 * Patch by Richard Woodruff, 25 Jul 2003:
4364 use more reliable reset for OMAP/925T
4366 * Patch by Nye Liu, 25 Jul 2003:
4367 fix typo in mpc8xx.h
4369 * Patch by Richard Woodruff, 24 Jul 2003:
4370 Fixes for cmd_nand.c:
4371 - Fixed null dereferece which could result in incorrect ECC values.
4372 - Added support for devices with no Ready/Busy signal hooked up.
4373 - Added OMAP1510 read/write protect handling.
4374 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4376 - Switched default ECC to be JFFS2.
4378 * Allow crc32 to be used at address 0x000
4380 * Provide consistent interface to standalone applications to access
4381 the 'global_data' structure
4382 Provide a doc/README.standalone more useful to users/developers.
4384 * Make IceCube MGT5100 FEC driver work
4386 * Implement new mechanism to export U-Boot's functions to standalone
4387 applications: instead of using (PPC-specific) system calls we now
4388 use a jump table; please see doc/README.standalone for details
4390 * Patch by Dave Westwood, 24 Jul 2003:
4391 added support for Unity OS (a proprietary OS)
4393 * Patch by Detlev Zundel, 23 Jul 2003:
4394 add "imls" command to print flash table of contents
4396 * Fix cold boot detection for log buffer reset
4398 * Return error for invalid length specifiers with "cp.X" etc.
4400 * Fix startup problem on MIPS
4402 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4403 bitmap support is configured
4405 * Patch by Bill Hargen, 18 Jul 2003:
4406 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4408 * Patch by Denis Peter, 18 Jul 2003:
4409 - fix memory configuration for MIP405T
4410 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4412 * Cleanup of TQM82xx configurations; use "official" board types
4413 to make selection easier.
4415 * Patch by Martin Krause, 17 Jul 2003:
4416 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4418 * Patch by Richard Woodruff, 17 July 03:
4419 - Fixed bug in OMAP1510 baud rate divisor settings.
4421 * Patch by Nye Liu, 16 July 2003:
4423 - add MPC86xADS support (uses MPC86xADS.h)
4424 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4426 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4427 o don't trust gclk() software measurement by default, depend on
4428 CONFIG_8xx_GCLK_FREQ
4429 - add DRAM SIMM not installed detection
4430 - use more "correct" SDRAM initialization sequence
4431 - allow different SDRAM sizes (8xxADS has 8M)
4433 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4434 - rename MAMR/MBMR defines to be more consistent. Should eventually
4435 be merged into MxMR to better reflect the PowerQUICC datasheet.
4437 * Patch by Yuli Barcohen, 16 Jul 2003:
4438 support new Motorola PQ2FADS-ZU evaluation board which replaced
4439 MPC8260ADS and MPC8266ADS
4441 ======================================================================
4442 Changes for U-Boot 0.4.4:
4443 ======================================================================
4445 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4447 * Add support for MGT5100 and MPC5200 processors
4449 * Patch by Lutz Dennig, 15 Jul 2003:
4450 update for R360MPI board
4452 ======================================================================
4453 Changes for U-Boot 0.4.3:
4454 ======================================================================
4456 * Patches by Kshitij, 04 Jul 2003
4457 - added support for arm925t cpu core
4458 - added support for TI OMAP 1510 Innovator Board
4460 * Patches by Martin Krause, 14 Jul 2003:
4461 - add I2C support for s3c2400 systems (trab board)
4462 - (re-) add "ping" to command table
4464 * Fix handling of "slow" POST routines
4466 * Patches by Yuli Barcohen, 13 Jul 2003:
4467 - Correct flash and JFFS2 support for MPC8260ADS
4468 - fix PVR values and clock generation for PowerQUICC II family
4471 * Patch by Bernhard Kuhn, 08 Jul 2003:
4472 - add support for M68K targets
4474 * Patch by Ken Chou, 3 Jul:
4475 - Fix PCI config table for A3000
4476 - Fix iobase for natsemi.c
4477 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4479 * Allow to enable "slow" POST routines by key press on power-on
4480 * Fix temperature dependend switching of LCD backlight on LWMON
4481 * Tweak output format for LWMON
4483 * Patch by Stefan Roese, 11 Jul 2003:
4484 - Fix bug in CONFIG_VERSION_VARIABLE.
4485 - AR405 config updated.
4486 - OCRTC/ORSG: bsp command added.
4487 - ASH405 bsp update.
4489 ======================================================================
4490 Changes for U-Boot 0.4.2:
4491 ======================================================================
4493 * Add support for NSCU board
4495 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4497 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4498 mirror bit flash on TQM8xxM modules
4500 * Patch by Kenneth Johansson, 30 Jun 2003:
4501 get rid of MK_CMD_ENTRY macro; update doc/README.command
4503 * Patch by Seb James, 30 Jun 2003:
4504 Improve documentation of I2C configuration in README
4506 * Fix problems with previous log buffer "fixes"
4508 * Fix minor help text issues
4510 * "log append" did not append a newline
4512 ======================================================================
4513 Changes for U-Boot 0.4.1:
4514 ======================================================================
4516 * Fix some missing commands, cleanup header files
4517 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4519 * Rewrite command lookup and help command (fix problems with bubble
4520 sort when sorting command name list). Minor cleanup here and there.
4522 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4523 - Allow to call sysmon function interactively
4524 - PIC on LWMON board needs delay after power-on
4525 - Add missing RSR definitions for MPC8xx
4526 - Improve log buffer handling: guarantee clean reset after power-on
4527 - Add support for EXBITGEN board (aka "genie")
4528 - Add support for SL8245 board
4531 - remove trailing white space, trailing empty lines, C++ comments, etc.
4532 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4534 * Patches by Kenneth Johansson, 25 Jun 2003:
4535 - major rework of command structure
4536 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4538 ======================================================================
4539 Changes for U-Boot 0.4.0:
4540 ======================================================================
4542 * Patches by Robert Schwebel, 26 Jun 2003:
4543 - csb226 configuration updated
4544 - credits for logodl port updated
4545 - innokom configuration updated
4546 - logodl tree update, still with coding style inconsistencies
4547 - added OCM for ppc405 warning to README
4549 * Patch by Pantelis Antoniou, 25 Jun 2003:
4550 update NetVia with V2 board support
4552 * Header file cleanup for ARM
4554 * Patch by Murray Jensen, 24 Jun 2003:
4555 - make sure to use only U-boot provided header files
4556 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4558 * Patch by Stefan Roese, 24 Jun 2003:
4559 - Update esd ASH405 board files.
4560 - Update esd DASA_SIM config file.
4561 - Add ping command to some esd boards.
4563 * Patch by Yuli Barcohen, 23 Jun 2003:
4564 Update for MPC8260ADS board
4566 * Patch by Murray Jensen, 23 Jun 2003:
4567 - cleanup of GCC 3.x compiler warnings
4569 * Patch by Rune Torgersen, 4 Jun 2003:
4570 add large memory support for MPC8266ADS board
4572 * Patch by Richard Woodruff, 19 June 03:
4573 - Enabled standard u-boot device abstraction for ARM
4574 - Enabled console device for ARM
4575 - Initilized bi_baudrate for ARM
4577 * Patch by Bill Hargen, 23 Apr 2003:
4578 fix byte order for 824x I2C addresses (write op)
4580 * Patch by Murray Jensen, 20 Jun 2003:
4582 - cleanup (especially for gcc-3.x compilers)
4584 * Patch by Tom Guilliams, 20 Jun 2003:
4585 added CONFIG_750FX support for IBM 750FX processors
4587 * Patch by Devin Crumb, 02 Apr 2003:
4588 Fix clock divider rounding problem in drivers/serial.c
4590 * Patch by Richard Woodruff, 19 June 03:
4591 - Fixed smc91c111 driver to sync with the u-boot environment
4592 (driver/smc91c111.c).
4593 - Added eth_init error return check in NetLoop (net/net.c).
4595 * Patch by Ken Chou, 19 June 2003:
4596 Added support for A3000 SBC board (Artis Microsystems Inc.)
4598 * Patches by Murray Jensen, 17 Jun 2003:
4599 - Hymod board database mods: add "who" field and new xilinx chip types
4600 - provide new "init_cmd_timeout()" function so code external to
4601 "common/main.c" can use the "reset_cmd_timeout()" function before
4602 entering the main loop
4603 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4604 slightly different. see include/configs/hymod.h for an example
4605 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4606 CFG_DTT_ADM1021 defined)
4607 - add new "eeprom_probe()" function which has similar args and
4608 behaves in a similar way to "eeprom_read()" etc.
4609 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4610 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4611 - gdbtools copyright update
4612 - ensure that set_msr() executes the "sync" and "isync" instructions
4613 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4614 - 8260 I/O ports fix: Open Drain should be set last when configuring
4615 - add SIU IRQ defines for 8260
4616 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4617 config.mk to allow board configurations to override the GNU
4618 linker script, selected via the LDSCRIPT, make variable, and to
4619 give an initial value to the OBJCFLAGS make variable
4620 - 8260 i2c enhancement:
4621 o correctly extends the timeout depending on the size of all
4622 queued messages for both transmit and receive
4623 o will not continue with receive if transmit times out
4624 o ensures that the error callback is done for all queued tx
4626 o correctly detects both tx and rx timeouts, only delivers one to
4627 the callback, and does not overwrite an earlier error
4628 o logic in i2c_probe now correct
4629 - add "vprintf()" function so that "panic()" function can be
4631 - many Hymod board changes
4633 * Patches by Robert Schwebel, 14 Jun 2003:
4634 - add support for Logotronic DL datalogger board
4635 - cleanup serial line after kermit binary download
4636 - add debugX macro (debug level support)
4637 - update mach-types.h to latest arm.linux.org.uk master list.
4639 * Patches by David Müller, 12 Jun 2003:
4640 - rewrite of the S3C24X0 register definitions stuff
4641 - "driver" for the built-in S3C24X0 RTC
4643 * Patches by Yuli Barcohen, 12 Jun 2003:
4644 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4645 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4646 configuration word supplied by FPGA on some MPC8260ADS boards
4648 * Patch by Pantelis Antoniou, 10 Jun 2003:
4649 Unify status LED interface
4651 * Add support for DS12887 RTC; add RTC support for ATC board
4653 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4654 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4655 - Add Atmel DataFlash support for reading and writing.
4656 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4657 - Add Flash detection on Atmel AT91RM9200DK
4658 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4659 - Replace old Ethernet PHY layer functions
4660 - Change link address
4662 * Patch by Frank Smith, 9 Jun 2003:
4663 use CRIT_EXCEPTION for machine check on 4xx
4665 * Patch by Detlev Zundel, 13 Jun 2003:
4666 added implementation of the "carinfo" command in cmd_immap.c
4668 * Fix CONFIG_NET_MULTI support in include/net.h
4670 * Patches by Kyle Harris, 13 Mar 2003:
4671 - Add FAT partition support
4672 - Add command support for FAT
4673 - Add command support for MMC
4675 - Add Intel PXA support for video
4676 - Add Intel PXA support for MMC
4678 - Enable MMC and FAT for lubbock board
4679 - Other misc changes for lubbock board
4681 * Patch by Robert Schwebel, April 02, 2003:
4682 fix for SMSC91111 driver
4684 * Patch by Vladimir Gurevich, 04 Jun 2003:
4685 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4687 * Patch by Stefan Roese, 05 Jun 2003:
4688 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4689 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4690 data cache can be used even if the chip select is in use.
4691 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4692 (see README for further description).
4693 - Changed config files of CONFIG_EEPRO100 boards to use the
4694 CFG_RX_ETH_BUFFER define.
4696 * Add support for RMU board
4698 * Add support for TQM862L at 100/50 MHz
4700 * Patch by Pantelis Antoniou, 02 Jun 2003:
4701 major reconstruction of networking code;
4702 add "ping" support (outgoing only!)
4704 * Patch by Denis Peter, 04 June 2003:
4705 add support for the MIP405T board
4707 * Patches by Udi Finkelstein, 2 June 2003:
4708 - Added support for custom keyboards, initialized by defining a
4709 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4710 - Added support for the RBC823 board.
4711 - cpu/mpc8xx/lcd.c now automatically calculates the
4712 Horizontal Pixel Count field.
4714 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4715 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4717 * Patch by Mark Rakes, 14 May 2003:
4718 add support for Intel e1000 gig cards.
4720 * Patch by Nye Liu, 3 Jun 2003:
4721 fix critical typo in MAMR definition (include/mpc8xx.h)
4723 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4725 * Patch by Klaus Heydeck, 2 Jun 2003
4726 Minor changes for KUP4K configuration
4728 * Patch by Marc Singer, 29 May 2003:
4729 Fixed rarp boot method for IA32 and other little-endian CPUs.
4731 * Patch by Marc Singer, 28 May 2003:
4732 Added port I/O commands.
4734 * Patch by Matthew McClintock, 28 May 2003
4735 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4736 - minor patches for utx8245
4738 * Patch by Daniel Engström, 28 May 2003:
4741 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4742 add nand flash support to SXNI855T configuration
4743 fix/extend nand flash support:
4744 - fix 'nand erase' command so does not erase bad blocks
4745 - fix 'nand write' command so does not write to bad blocks
4746 - fix nand_probe() so handles no flash detected properly
4747 - add doc/README.nand
4748 - add .jffs2 and .oob options to nand read/write
4749 - add 'nand bad' command to list bad blocks
4750 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4751 - make NAND read/write faster
4753 * Patch by Rune Torgersen, 23 May 2003:
4754 Update for MPC8266ADS board
4756 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4757 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4758 _time_ (!) if the environment is embedded within the U-Boot image,
4759 or in a separate flash sector.
4761 * Cleanup CFG_DER #defines in config files (wd maintained only)
4763 * Fix data abort exception handling for arm920t CPU
4765 * Fix alignment problems with flash driver for TRAB board
4767 * Patch by Donald White, 21 May 2003:
4768 fix calculation of base address in pci_hose_config_device()
4770 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4771 execute "cmd2", even if "cmd1" fails. Note that this is different
4772 to "run var1 var2" where the contents of "var2" will NOT be
4773 executed when a command in "var1" fails.
4775 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4777 * Patch by Kyle Harris, 20 May 2003:
4778 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4779 into cpu/pxa and arch-pxa.
4781 * Patch by Stefan Roese, 23 May 2003:
4782 - IBM PPC405EP port added.
4783 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4784 UART0) is used as default U-Boot console. PPC4xx only!
4785 - esd ASH405 board added (PPC405EP based).
4786 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4787 - esd CPCI405AB board added.
4788 - esd PMC405 board added.
4789 - Update of some esd boards.
4791 * Patch by Denis Peter, 19 Mai 2003:
4792 add support for the MIP405-3 board
4794 * Patch by Dave Ellis, 22 May 2003:
4795 Fix problem with only partially cleared .bss segment
4797 * Patch by Rune Torgersen, 12 May 2003:
4798 get PCI to work on a MPC8266ADS board; incorporate change to
4799 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4801 * Patch by Nye Liu, 1 May 2003:
4802 minor patches for the FADS8xx
4804 * Patch by Thomas Schäfer, 28 Apr 2003:
4805 Fix SPD handling for 256 ECC DIMM on Walnut
4807 * Add support for arbitrary bitmaps for TRAB's VFD command;
4808 allow to pass boot bitmap addresses in environment variables;
4809 allow for zero boot delay
4811 * Patch by Christian Geißinger, 19 May 2002:
4812 On TRAB: wait until the dummy byte has been completely sent
4814 * Patch by David Updegraff, 22 Apr 2003:
4815 update for CrayL1 board
4817 * Patch by Pantelis Antoniou, 21 Apr 2003:
4818 add boot support for ARTOS (a proprietary OS)
4820 * Patch by Steven Scholz, 11 Apr 2003:
4821 Add support for RTC DS1338
4823 * Patch by Rod Boyce, 24 Jan 2003:
4824 Fix counting of extended partitions in diskboot command
4826 * Patch by Christophe Lindheimer, 20 May 2003:
4827 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4829 * Fix SDRAM timing on Purple board
4831 * Add support for CompactFlash on ATC board
4832 (includes support for Intel 82365 and compatible PC Card controllers,
4833 and Yenta-compatible PCI-to-CardBus controllers)
4835 * Patch by Mathijs Haarman, 08 May 2003:
4836 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4838 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4840 * Add support for Promess ATC board
4842 * Patch by Keith Outwater, 28 Apr 2003:
4843 - Miscellaneous corrections and additions to GEN860T board specific code.
4844 - Added GEN860_SC variant to GEN860T.
4845 - Miscellaneous corrections to GEN860T documentation.
4846 - Correct duplicate entry in U-Boot CREDITS file.
4847 - Add GEN860T_SC entry in MAINTAINERS file.
4848 - Update CREDITS file with GEN860T_SC info.
4850 * Update Smiths Aerospace addresses in MAINTAINERS file
4852 * Fix error handling in hush's version of "run" command
4855 - Splashscreen support
4858 - temperature dependend enabling of LCD
4860 * Allow booting from old "PPCBoot" disk partitions
4862 * Add support for TQM8255 Board / MPC8255 CPU
4864 ======================================================================
4865 Changes for U-Boot 0.3.1:
4866 ======================================================================
4868 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4870 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4871 display when Linux takes over
4873 * Patch by Erwin Rol, 27 Feb 2003:
4874 Add support for RTEMS (this time for real).
4876 * Add support for "bmp info" and "bmp display" commands to load
4877 bitmap images; this can be used (for example in a "preboot"
4878 command) to display a splash screen very quickly after poweron.
4880 * Add support for 133 MHz clock on INCA-IP board
4882 * Patch by Lutz Dennig, 10 Apr 2003:
4883 Update for R360MPI board
4885 * Add new meaning to "autostart" environment variable:
4886 If set to "no", a standalone image passed to the
4887 "bootm" command will be copied to the load address
4888 (and eventually uncompressed), but NOT be started.
4889 This can be used to load and uncompress arbitrary
4892 * Patch by Stefan Roese, 10 Apr 2003:
4893 Changed DHCP client to use IP address from server option field #54
4894 from the OFFER packet in the server option field #54 in the REQUEST
4895 packet. This fixes a problem using a Windows 2000 DHCP server,
4896 where the DHCP-server is not the TFTP-server.
4898 * Set max brightness for MN11236 displays on TRAB board
4900 * Add support for TQM862L modules
4902 ======================================================================
4903 Changes for U-Boot 0.3.0:
4904 ======================================================================
4906 * Patch by Arun Dharankar, 4 Apr 2003:
4907 Add IDMA example code (tested on 8260 only)
4909 * Add support for Purple Board (MIPS64 5Kc)
4911 * Add support for MIPS64 5Kc CPUs
4913 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4915 * Patch by Denis Peter, 04 Apr 2003:
4916 - update MIP405-4 board
4918 * Patch by Stefan Roese, 4 Apr 2003:
4919 - U-Boot version environment variable "ver" added
4920 (CONFIG_VERSION_VARIABLE).
4921 - Changed PPC405GPr version from A to B.
4922 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4924 * Patches by Denis Peter, 03 April 2003:
4925 - fix PCI IRQs on MPL boards
4926 - fix two more un-relocated pointer problems
4928 * Fix behaviour of "run" command:
4929 - print error message iv variable does not exist
4930 - terminate processing of arguments in case of error
4932 * Patches by Peter Figuli, 10 Mar 2003
4933 - Add support for BTUART on PXA platform
4934 - Add support for WEP EP250 (PXA) board
4936 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4937 flash using a BDI2000
4939 * Implement fix for I2C Edge Conditions problem for all boards that
4940 use the bit-banging driver (common/soft_i2c.c)
4942 * Patch by Martin Winistoerfer, 23 Mar 2003
4943 - Add port to MPC555/556 microcontrollers
4944 - Add support for cmi customer board with
4945 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4947 * Patch by Rick Bronson, 28 Mar 2003:
4948 - fix common/cmd_nand.c
4950 * Patch by Arun Dharankar, 24 Mar 2003:
4951 - add threads / scheduler example code
4953 * Add patches by Robert Schwebel, 31 Mar 2003:
4954 - add ctrl-c support for kermit download
4955 - align bdinfo output on ARM
4956 - csb226 board: bring in sync with innokom/memsetup.S
4957 - csb226 board: fix MDREFR handling
4958 - misc doc fixes / extensions
4959 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4960 - add BOOT_PROGRESS to armlinux.c
4962 * Add CPU ID, version, and clock speed for INCA-IP
4964 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4965 - fix SRAM and SDRAM memory sizing
4966 - add status LED support
4967 - add MAC address for second (SCC1) ethernet port
4969 * Update default environment for TQM8260 board
4971 * Patch by Rick Bronson, 16 Mar 2003:
4972 - Add NAND flash support for reading, writing, and erasing NAND
4973 flash (certain forms of which are called SmartMedia).
4974 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4976 * Patches by Robert Schwebel, 19 Mar 2003:
4977 - use arm-linux-gcc as default compiler for ARM
4978 - fix i2c fixup code
4979 - fix missing baudrate setting
4980 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4981 - moved "ignoring trailing characters" _before_ u-boot wants to
4982 print out diagnostics messages; removes bogus characters at the
4985 * Patch by John Zhan, 18 Mar 2003:
4986 Add support for SinoVee Microsystems SC8xx boards
4988 * Patch by Rolf Offermanns, 21 Mar 2003:
4989 ported the dnp1110 related changes from the current armboot cvs to
4990 current u-boot cvs. smc91111 does not work. problem marked in
4991 smc91111.c, grep for "FIXME".
4993 * Patch by Brian Auld, 25 Mar 2003:
4994 Add support for STM flash chips on ebony board
4996 * Add PCI support for MPC8250 Boards (PM825 module)
4998 * Patch by Stefan Roese, 25 Mar 2003:
5001 * Patch by Stefan Roese, 20 Mar 2003:
5002 - CPCI4052 update (support for revision 3).
5003 - Set edge conditioning circuitry on PPC405GPr for compatibility
5004 to existing PPC405GP designs.
5005 - Clip udiv to 5 bits on PPC405 (serial.c).
5007 * Extend INCAIP board support:
5008 - add automatic RAM size detection
5009 - add "bdinfo" command
5010 - pass flash address and size to Linux kernel
5011 - switch to 150 MHz clock
5013 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
5014 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
5015 boards, version 153 for Rev. 200 boards).
5017 * Patch by Vladimir Gurevich, 12 Mar 2003:
5018 Fix relocation problem of statically initialized string pointers
5021 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
5022 Cleanup & bug fixes for JFFS2 code:
5023 - the memory mangement was broken. It caused havoc on malloc by
5024 writing beyond the block boundaries.
5025 - the length calculation for files was wrong, sometimes resulting
5026 in short file reads.
5027 - data copying now optionally takes fragment version numbers into
5028 account, to avoid copying from older data.
5029 See doc/README.JFFS2 for details.
5031 * Patch by Josef Wagner, 12 Mar 2003:
5032 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
5033 - ETH05 and BEDBUG support for CU824
5034 - added support for MicroSys CPC45
5035 - new BOOTROM/FLASH0 and DOC base for PM826
5037 * Patch by Robert Schwebel, 12 Mar 2003:
5038 Fix the chpart command on innokom board
5041 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
5042 s/PPCBoot/U-Boot/ in some files
5043 s/pImage/uImage/ in some files
5045 * Patch by Detlev Zundel, 15 Jan 2003:
5046 Fix '' command line quoting
5048 * Patch by The LEOX team, 19 Jan 2003:
5049 - add support for the ELPT860 board
5050 - add support for Dallas ds164x RTC
5052 * Patches by David Müller, 31 Jan 2003:
5053 - minimal setup for CardBus bridges
5054 - add EEPROM read/write support in the CS8900 driver
5055 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
5056 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
5058 * Patch by Steven Scholz, 04 Feb 2003:
5059 add support for RTC DS1307
5061 * Patch by Reinhard Meyer, 5 Feb 2003:
5062 fix PLPRCR/SCCR init sequence on 8xx to allow for
5063 changes of EBDF by software
5065 * Patch by Vladimir Gurevich, 07 Feb 2003:
5066 "API-compatibility patch" for 4xx I2C driver
5068 * TRAB fixes / extensions:
5069 - Restore VFD brightness as saved in environment
5070 - add support for Fujitsu flashes
5071 - make sure both buzzers are turned off (drive low level)
5073 * Patches by Robert Schwebel, 06 Mar 2003:
5074 - fix bug in BOOTP code (must use NetCopyIP)
5075 - update of CSB226 port
5076 - clear BSS segment on XScale
5077 - added support for i2c_init_board() function
5078 - update to the Innokom plattform
5080 * Extend support for redundand environments for configurations where
5081 environment size < sector size
5083 * Patch by Rune Torgersen, 13 Feb 2003:
5084 Add support for Motorola MPC8266ADS board
5086 * Patch by Kyle Harris, 19 Feb 2003:
5087 patches for the Intel lubbock board:
5088 memsetup.S - general cleanup (based on Robert's csb226 code)
5089 flash.c - overhaul, actually works now
5090 lubbock.c - fix init funcs to return proper value
5092 * Patch by Kenneth Johansson, 26 Feb 2003:
5093 - Fixed off by one in RFTA calculation.
5094 - No need to abort when LDF is lower than we can program it's only
5095 minimum timing so clamp it to what we can do.
5096 - Takes function pointer to function for reading the spd_nvram. Usefull
5097 for faking data or hardcode a module without the nvram.
5098 - fix other user for above change
5099 - fix some comments.
5101 * Patches by Brian Waite, 26 Feb 2003:
5102 - fix port for evb64260 board
5103 - fix PCI for evb64260 board
5106 * Patch by Reinhard Meyer, 1 Mar 2003:
5107 Add support for EMK TOP860 Module
5109 * Patch by Yuli Barcohen, 02 Mar 2003:
5110 Add SPD EEPROM support for MPC8260ADS board
5112 * Patch by Robert Schwebel, 21 Jan 2003:
5113 - Add support for Innokom board
5114 - Don't complain if "install" fails
5115 - README cleanup (remove duplicated lines)
5116 - Update PXA header files
5118 * Add documentation for existing POST code (doc/README.POST)
5120 * Patch by Laudney Ren, 15 Jan 2003:
5121 Fix handling of redundand environment in "tools/envcrc.c"
5123 * Patch by Detlev Zundel, 28 Feb 2003:
5124 Add bedbug support for 824x systems
5126 * Add support for 16 MB flash configuration of TRAB board
5128 * Patch by Erwin Rol, 27 Feb 2003:
5129 Add support for RTEMS
5131 * Add image information to README
5133 * Patch by Stefan Roese, 18 Feb 2003:
5134 CPCIISER4 configuration updated.
5136 * Patch by Stefan Roese, 17 Feb 2003:
5137 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5139 * Patch by Stefan Roese, 13 Feb 2003:
5140 Add "pcidelay" environment variable (in ms, enabled via
5141 CONFIG_PCI_BOOTDELAY).
5142 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5143 RST# to respond to configuration cycles (33MHz -> 1s).
5145 * Fix dual PCMCIA slot support (when running with just one
5148 * Add VFD type detection to trab board
5150 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5151 variable with value in the EEPROM
5153 * Patch by Stefan Roese, 10 Feb 2003:
5154 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5156 * Add support for MIPS32 4Kc CPUs
5158 * Add support for INCA-IP Board
5160 ======================================================================
5161 Changes for U-Boot 0.2.2:
5162 ======================================================================
5164 * Add dual ethernet support on PM826
5166 * Add support for LXT971 PHY on PM826
5168 * Patch by Tord Andersson, 16 Jan 2003:
5169 Fix flash sector count for TQM8xxL
5171 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5172 16 bytes out of each 32 byte block)
5174 ======================================================================
5175 Changes for U-Boot 0.2.1:
5176 ======================================================================
5178 * Add support for V37 board
5179 (patch by Jón Benediktsson, 11 Dec 2002)
5181 * Update baudrate in bd_info when it gets changed
5183 * Add watchdog trigger points while waiting for serial port
5184 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5186 * Improve command line tool to access the U-Boot's environment
5187 (figuration of the utility, using a config file)
5189 * Add single quote support for (old) command line parser
5191 * Switch LWMON board default config from FRAM to EEPROM;
5192 in POST, EEPROM shows up on 8 addresses
5194 ======================================================================
5195 Changes for U-Boot 0.2.0:
5196 ======================================================================
5198 * Use 1-byte-read instead of -write for iprobe() function
5199 Add i2c commands to PM826 config
5201 * extend I2C POST code: check for list on known addresses
5203 * Improve log buffer code; use "loglevel" to decide which messages
5204 to log on the console, too (like in Linux); get rid of "logstart"
5206 * Add command line tool to access the U-Boot's environment
5207 (board-specific for TRAB now, to be fixed later)
5209 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5210 Fix misc problems with AmigaOne support
5212 * Patch by Chris Hallinan, 3 Dec 2002:
5213 minor cleanup to the MPC8245 EPIC driver
5215 * Patch by Pierre Aubert , 28 Nov 2002
5216 Add support for external (SIU) interrupts on MPC8xx
5218 * Patch by Pierre Aubert , 28 Nov 2002
5219 Fix nested syscalls bug in standalone applications
5221 * Patch by David Müller, 27 Nov 2002:
5222 fix output of "pciinfo" command for CardBus bridge devices.
5224 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5227 * Add LED indication for IDE activity on KUP4K board
5229 * Fix startup problems with VFD display on TRAB
5231 * Patch by Pierre Aubert, 20 Nov 2002
5232 Add driver for Epson SED13806 graphic controller.
5233 Add support for BMP logos in cfb_console driver.
5235 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5237 * Patch by Rod Boyce, 21 Nov 2002:
5238 fix PCMCIA on MBX8xx board
5240 * Patch by Pierre Aubert , 21 Nov 2002
5241 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5242 bootmode word in DPRAM configurable
5244 * Patch by Daniel Engström, 18 Nov 2002:
5245 Fixes for x86 port (mostly strings issues)
5247 * Patch by Ken Chou, 18 Nov 2002:
5248 Fix for natsemi NIC cards (DP83815)
5250 * Patch by Pierre Aubert, 19 Nov 2002:
5251 fix a bug for the MII configuration, and some warnings
5253 * Patch by Thomas Frieden, 13 Nov 2002:
5254 Add code for AmigaOne board
5255 (preliminary merge to U-Boot, still WIP)
5257 * Patch by Jon Diekema, 12 Nov 2002:
5258 - Adding URL for IEEE OUI lookup
5259 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5261 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5262 root-on-nfs macros are designed to switch how the default boot
5263 method gets defined.
5265 * Patch by Daniel Engström, 13 Nov 2002:
5266 Add support for i386 architecture and AMD SC520 board
5268 * Patch by Pierre Aubert, 12 Nov 2002:
5269 Add support for DOS filesystem and booting from DOS floppy disk
5271 * Patch by Jim Sandoz, 07 Nov 2002:
5272 Increase number of network RX buffers (PKTBUFSRX in
5273 "include/net.h") for EEPRO100 based boards (especially SP8240)
5274 which showed "Receiver is not ready" errors when U-Boot was
5275 processing the receive buffers slower than the network controller
5278 * Patch by Andreas Oberritter, 09 Nov 2002:
5279 Change behaviour of NetLoop(): return -1 for errors, filesize
5280 otherwise; return code 0 is valid an means no file loaded - in this
5281 case the environment still gets updated!
5283 * Patches by Jon Diekema, 9 Nov 2002:
5284 - improve ADC/DAC clocking on the SACSng board to align
5285 the failing edges of LRCLK and SCLK
5286 - sbc8260 configuration tweaks
5287 - add status LED support for 82xx systems
5288 - wire sspi/sspo commands into command handler; improved error
5290 - add timestamp support and alternate memory test to the
5291 SACSng configuration
5293 * Patch by Vince Husovsky, 7 Nov 2002:
5294 Add "-n" to linker options to get rid of "Not enough room for
5295 program headers" problem
5297 * Patch by David Müller, 05 Nov 2002
5298 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5299 so we can use an already existing name
5301 * Patch by Pierre Aubert, 05 Nov 2002
5302 Hardware relatied improvments in FDC boot code
5304 * Patch by Holger Schurig, 5 Nov 2002:
5305 Make the PXA really change it's frequency
5307 * Patch by Pierre Aubert, 05 Nov 2002
5308 Add support for slave serial Spartan 2 FPGAs
5310 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5313 * Add support for log buffer which can be passed to Linux kernel's
5314 syslog mechanism; used especially for POST results.
5316 * Patch by Klaus Heydeck, 31 Oct 2002:
5317 Add initial support for kup4k board
5319 * Patch by Robert Schwebel, 04 Nov 2002:
5320 - use watchdog to reset PXA250 systems
5321 - added progress callbacks to (some of the) ARM code
5322 - update for Cogent CSB226 board
5324 * Add support for FPS860 board
5326 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5327 Improve PCI access on 32-bits Compact PCI bus
5329 * Fix mdelay() on TRAB - this was still the debugging version with
5330 seconds instead of ms.
5332 * Patch by Robert Schwebel, 1 Nov 2002:
5333 XScale related cleanup (affects all ARM boards)
5335 * Cleanup of names and README.
5337 ======================================================================
5338 Notes for U-Boot 0.1.0:
5339 ======================================================================
5341 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5343 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5344 For information about the history of the project please see the
5345 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5347 ======================================================================