1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix MIPS LE build problem
6 Patch by Thomas Lange, 10 Aug 2005
8 * Check argument count in "mii" command.
9 Problem pointed out by Andrew Dyer, 13 Jun 2005
11 * Cleanup TQM5200 board configurations:
12 - make highboot configurations use environment at high end, too,
13 to avoid flash fragmentation
14 - always use redundand environment
15 - don't enable video code for modules without graphics controller
16 - provide useful (though different) mtdparts settings
17 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
19 * Extend mkconfig tool to print more useful target name
21 * Add support for high-boot on TQM5200 and TQM5200S boards.
22 Hint: the CPLD on the TQM5200 must be programmed with a software
23 version supporting the high boot option! The new TQM5200S is
24 already supporting this option. On the TQM5200 this option will be
25 supported in configurations with MPC5200 rev B processors.
26 To actually "high boot", set jumper X30 on the STK52xx.
27 Patch by Martin Krause, 12 Jul 2006
29 * Add support for new TQM5200 revisions
30 - Support for TQM5200S (short version without graphic controller)
31 - Support for modules with 'N' type S29GL128N Spansion flashes
32 (requires changes to flash layout)
33 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
34 Patch by Martin Krause, 07 Jul 2006
36 * Fix support for PS/2 keyboard on TQM85xx boards
37 The PS/2 keyobard driver for the TQM85xx modules only supports the
38 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
39 include a DUART, the TQM8560 modules can't be used with the PS/2
40 keyboard controller on the STK85xx board.
41 The PS/2 keyboard driver should work with the modules TQM8540,
42 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
43 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
44 settings: X66 1-2, 9-10; X61 2-3
45 Patch by Martin Krause, 21 Jun 2006
47 * Adjust RTC century handling on STK52xx board to match Linux driver.
48 Patch by Martin Krause, 12 Jun 2006
50 * Adjust filenames for USB update images on TRAB board.
51 During an automatic update via USB stick, U-Boot searches for
52 images with the name "firmware.img" and "kernel.img". This names
53 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
54 to prevent updates of new boards (with the new macronics "c" step
55 flashes) with old, incompatible firmware or kernel versions.
56 Patch by Martin Krause, 21 Jun 2006
58 * Bugfix in VFD routine on TRAB board.
59 Make sure upper lext pixel can be set to blue, too
60 (so far only red was possible).
61 Patch by Martin Krause, 15 Feb 2006
63 * Enable buffered flash writes for TB5200 board.
65 * Fix some bugs in TRAB board flash driver.
66 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
67 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
68 - remove "Unlock Bypass" mode, because macronix flashes do not support
70 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
71 for Intel compatible flashes, not for AMD compatible.
72 Patch by Martin Krause, 15 Feb 2006
74 * Add additional error messages to flash driver on TRAB board
75 (for erase errors and timeout errors)
76 Patch by Martin Krause, 14 Feb 2006
78 * Add support for TB5200 board
79 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
80 integrated in a little aluminium case.
81 Patch by Martin Krause, 8 Jun 2006
83 * Enable buffered flash writes for TQM5200 board.
85 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
87 * Add support for TQM885D board.
88 Patch by Martin Krause, 20 Mar 2006
90 * Fix FEC initialisation: All MII configuration is done via FEC1
91 registers, but MII_SPEED was configured according to FEC used. So
92 if only FEC2 was used, this caused the real MII_SPEED register in
93 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
94 Fix: always configure MII_SPEED on FEC1 only.
95 Patch by Markus Klotzbuecher, 12 Jul 2006
97 * Add support for SPC1920 board.
98 Patch by Markus Klotzbuecher, 12 Jul 2006
100 * MCC200 board: support console on any one of the Quad UART ports.
102 * Fix error in flash protection calculation on MCC200 board.
104 * Major PCMCIA Cleanup to make code better readable and maintainable.
106 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
107 placed to the drivers/rpx_pmcia.c file to avoid duplication.
108 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
109 - drivers/i82365.c has been split into two parts located at
110 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
111 the only boards using CONFIG_82365).
112 - Changes were tested for clean build and *very* *few* boards.
114 * Fix timer problems on AMCC yucca board.
115 Set Timer Clock Select to use CPU clock as a timer input source.
117 * Bring yucca config more in line with other AMCC boards.
119 * Add AMCC bamboo board to MAKEALL build script.
121 * Fix AMCC bamboo eval board compilation errors.
123 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
124 Enabled it for Yucca board.
126 * Cleanup config file and bootup output for Yucca board.
128 * Fix CONFIG_440_GX define usage.
130 * Remove autogenerated bmp_logo.h file.
132 * Add support for AMCC 440SPe CPU based eval board (Yucca).
134 * Call serial_initialize() before first debug() is used.
136 * Cleanup trab board for GCC-4.x
138 * VoiceBlue update: use new MTD flash partitioning methods, use more
139 reasonable TEXT_BASE, update default environment and enable keyed
141 Patch by Ladislav Michl, 16. Aug 2005
143 * Add forgotten changes for the PLEB 2 Board.
144 Patch by David Snowdon, 13. Aug 2005
146 * Add support for wrPPMC7xx/74xx boards
147 Patch by Richard Danter, 12 Aug 2005
149 * Add support for gth2 board
150 Patch by Thomas Lange, Aug 11 2005
152 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
153 Patch by Martin Krause, 8 Jun 2006
155 This patch supports two serial consoles on boards with
156 a MPC5xxx CPU. The console can be switched at runtime
157 by setting stdin, stdout and stderr to the desired serial
158 interface (serial0 or serial1). The PSCs to be used as
159 console port are definded by CONFIG_PSC_CONSOLE
160 and CONFIG_PSC_CONSOLE2.
161 See README.serial_multi for details.
163 * Bugfix in I2C initialisation on S3C2400.
164 If the bus is blocked because of a previously interrupted
165 transfer, up to eleven clocks are generated on the I2CSCL
166 line to complete the transfer and to free the bus.
167 With this fix pin I2CSCL (PG6) is really configured as GPIO
168 so the clock pulses are really generated.
169 Patch by Martin Krause, 04 Apr 2006
171 * Fix DDR6 errata on TQM834x boards
172 Patch by Thomas Waehner, 07 Mar 2006
174 * Remove obsolete flash driver board/tqm5200/flash.c
175 Patch by Martin Krause, 11 Jan 2006
177 * Update configuration for CMC-PU2 board
178 Patch by Martin Krause, 17 Nov 2005
180 * Add support for PS/2 keyboard on TQM85xx board
181 Patch by Martin Krause, 07 Nov 2005
183 Tested on a STK85XX baseboard. Make sure the PS/2 controller
184 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
186 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
187 In tsc2000_read_channel() the delay after setting the multiplexer
188 to a temperature channel is increased from 1,5 ms to 10 ms. This
189 is to allow the multiplexer inputs to stabilize after huge steps
190 of the input signal level.
191 Patch by Martin Krause, 08 Nov 2005
193 * Adjust TQM5200 make targets
194 Make the automatic CS configuration the default.
195 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
196 and CONFIG_TQM5200_AC are removed.
197 "TQM5200_config" is now the default for STK52XX.200 base boards.
198 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
199 Patch by Martin Krause, 07 Nov 2005
201 * Fix setting of environment variable "ver" on trab board
202 The environment variable "ver" is now set before
203 do_auto_update() is called, so that "ver" can be used
204 in USB update scripts.
205 Patch by Martin Krause, 27 Oct 2005
207 * Fix wrong usage of udelay() in led_blink() on trab board
208 Patch by Martin Krause, 27 Oct 2005
210 * Fix udelay bug in vfd.c for trab board
211 Patch by Martin Krause, 27 Oct 2005
213 * Disable JFFS2 support for trab board
214 Patch by Martin Krause, 27 Oct 2005
216 * Change mtdparts definition on trab board to match current flash map
217 Patch by Martin Krause, 27 Oct 2005
219 * Fix memory init problems on MCC200 board
221 * Fix IxEthDB.h to compile again
222 Patch by Stefan Roese, 14 Jun 2006
224 * Minor cleanup for PCS440EP board
225 Patch by Stefan Roese, 13 Jun 2006
227 * Add MCF5282 support (without preloader)
228 relocate ichache_State to ram
229 u-boot can run from internal flash
230 Add EB+MCF-EV123 board support.
231 Add m68k Boards to MAKEALL
232 Patch from Jens Scharsig, 08 Aug 2005
234 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
235 Patch by Scott McNutt, 08 Jun 2006
237 * Nios II - Add EPCS Controller bootrom work-around
238 -When booting from an epcs controller, the epcs bootrom may leave the
239 slave select in an asserted state causing soft reset hang. This
240 patch ensures slave select is negated at reset.
241 Patch by Scott McNutt, 08 Jun 2006
243 * Update PK1C20 board
244 -Update base addresses for standard configuration
245 -Eliminate use of CACHE_BYPASS in board code
246 Patch by Scott McNutt, 08 Jun 2006
248 * Nios II - Fix I/O Macros and mini-app stubs
250 -Eliminate use of CACHE_BYPASS in cpu code
251 -Eliminate assembler warnings
252 -Fix mini-app stubs and force no small data
253 Patch by Scott McNutt, 08 Jun 2006
255 * Fix U-Boot environment sector protection on MCC200 board
257 * Minor cleanup for PCS440EP board
259 * Update PCS440EP port to fit into one flash device (incl. environment)
260 Patch by Stefan Roese, 06 Jun 2006
262 * Add support for PCS440EP board
263 Patch by Stefan Roese, 02 Jun 2006
265 * Fix examples/Makefile; some build targets were lost
267 * Fix watchdog handling in CFI flash driver
268 Just use udelay() when waiting for status changes which will
269 implicitely trigger the watchdog.
271 * Fix PCI to memory window size problems on PM82x boards
272 We use the "automatic" mode that was used for the MPC8266ADS and
273 MPC8272 boards. Eventually this should be used on all boards?]
274 Patch by Wolfgang Grandegger, 17 Jan 2006
276 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
277 Patch by Stefan Roese, 29 May 2006
279 * Update Intel IXP4xx support
280 - Add IXP4xx NPE ethernet MAC support
281 - Add support for Intel IXDPG425 board
282 - Add support for Prodrive PDNB3 board
284 Patch by Stefan Roese, 23 May 2006
286 * Fix problem in PVR detection for 440GR
287 Patch by Stefan Roese, 18 May 2006
289 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
291 * Enable autoboot for M5271EVB board.
293 * Changed default ramdisk addr in yosemite/yellowstone ports
294 Patch by Stefan Roese, 15 May 2006
296 * Fix PCMCIA support on virtlab2
298 * Add support for VirtLab2 board
299 (needed because of differences in the PCMCIA hardware).
303 * Update yosemite configuration to enable flash write buffer support
304 Patch by Stefan Roese, 10 May 2006
306 * Fix compile warnings in common/xyzModem.c
307 Patch by Stefan Roese, 10 May 2006
309 * Add support for AMCC 440EP Rev C and 440GR Rev B
310 Patch by John Otken, 08 May 2006
312 * OMAP 5912/OSK: update EMIFS CS1 timings:
313 Problems have been seen in the linux kernel's smc91x network driver
314 due to improper bus timings. The latest 2.6 OMAP kernels currently
315 have a workaround, but this fix belongs in u-boot.
316 Patch by Kevin Hilman, 13 Oct 2005
318 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
319 Patch by Hiroki Kaminaga, 11 Mar 2006
321 * Update omap5912osk board support
322 - Fix OMAP support that omap5912osk compiles in current source tree
323 - Update with code from "http://omap.spectrumdigital.com/osk5912"
324 to fix problems with DDR initialization
326 - Use CFI flash driver and support complete 32MB of onboard flash
327 - Add "print_cpuinfo()" and "checkboard()" functions to display
328 CPU (with frequency) and Board infos
329 Patch by Stefan Roese, 10 May 2006
331 * Fix watchdog issues for ColdFire boards.
333 * Add M5271EVB board support.
335 * Make R5200 specific low level initialization board conditional.
337 * Update CPU target identification strings for ColdFire family.
339 * Update register definitions for MCF5271.
341 * Fix serial console support for MCF5271.
343 * Fixes for gcc 3.4 based m68k toolchain,
344 based on patch by Jate Sujjavanich.
346 * Fix lowboot support on MCC200 board
348 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
349 - Removed MPC8349ADS port
350 - Added PCI support to MPC8349ADS
351 - reworked memory map to allow mapping of all regions with BATs
352 Patch by Kumar Gala, 20 Apr 2006
354 * Coding Style cleanup
356 * Write RTC seconds first to maintain settings integrity per
357 Maxim/Dallas DS1306 data sheet.
358 Patch by Alan J. Luse, 02 May 2006
360 * Scheduled for removal: strnicmp() which is unused
362 * Update for Intel Monahans boards:
363 - support for magic key detection and handling on delta board
364 - NAND support for zylonite board + some minor cleanup
366 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
367 Patch by Jon Loeliger, 01 May 2006
369 * Fixed handling of bad checksums with "mkimage -l"
371 * Added support for BC3450 board
372 Patch by Stefan Strobl, 21 Oct 2005
374 * Update for NC650 board:
375 - Support rev1 and rev2 hardware
376 - adapt to new NAND layer
377 - add CP850 configuration based on NC650
379 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
380 is configured; othrwise DMA accesses aren't cache coherent which
381 causes for example USB to fail.
385 * Fix dbau1x00 boards broken by dbau1550 patch
386 PLL:s were not set for boards other than 1550.
387 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
388 Default boot is now bootp for cards other than 1550.
389 Patch by Thomas Lange, 10 Aug 2005
391 * Fixes common/cmd_flash.c:
392 - fix some compiler/parser error, if using m68k tool chain
393 - optical fix for protect on/off all messages, if using more
395 Patch by Jens Scharsig, 28 Jul 2005
397 * Fix Quad UART mapping on MCC200 board due to new HW revision
399 * Fix JFFS2 support for legacy NAND driver.
401 * Remove dependencies between DoC code and old legacy NAND driver.
403 * Fix PM828_PCI target, for which PCI was *not* configured in.
405 * Fix Lite5200B support: initialize SDelay register
406 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
407 Configuration", 3.3.1 SDelay--MBAR + 0x0190
409 * Changes/fixes for drivers/cfi_flash.c:
411 - Add Intel legacy lock/unlock support to common CFI driver
413 On some Intel flash's (e.g. Intel J3) legacy unlocking is
414 supported, meaning that unlocking of one sector will unlock
415 all sectors of this bank. Using this feature, unlocking
416 of all sectors upon startup (via env var "unlock=yes") will
419 - Fixed problem with multiple reads of envronment variable
420 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
422 - Removed unwanted linefeeds from "protect" command when
423 CFG_FLASH_PROTECTION is enabled.
425 - Changed p3p400 board to use CFG_FLASH_PROTECTION
427 Patch by Stefan Roese, 01 Apr 2006
429 * Changes/fixes for drivers/cfi_flash.c:
430 - Correctly handle the cases where CFG_HZ != 1000 (several
432 - Fix the timeout calculation of buffered writes (off by a
434 Patch by Anders Larsen, 31 Mar 2006
436 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
438 405 SDRAM: - The SDRAM parameters can now be defined in the board
439 config file and the 405 SDRAM controller values will
440 be calculated upon bootup (see PPChameleonEVB).
441 When those settings are not defined in the board
442 config file, the register setup will be as it is now,
443 so this implementation should not break any current
444 design using this code.
446 Thanks to Andrea Marson from DAVE for this patch.
448 440 DDR: - Added function sdram_tr1_set to auto calculate the
449 TR1 value for the DDR.
450 - Added ECC support (see p3p440).
452 Patch by Stefan Roese, 17 Mar 2006
454 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
455 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
457 * Add support for ymodem protocol download
458 Patch by Stefano Babic, 29 Mar 2006
460 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
461 Merge from Markus Klotzbücher's repo, 01 Apr 2006
463 * GCC-4.x fixes: clean up global data pointer initialization for all
466 * Update for Delta board:
467 - redundant NAND environment
468 - misc Monahans cleanups (remove dead code etc.)
469 - DA9030 Initialization; some minimal changes to PXA I2C driver to
470 make it work with the Monahans.
471 - Make Monahans clock frequency configurable using
472 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
473 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
474 Merge from Markus Klotzbücher's repo, 25 Mar 2006
476 * Enable Quad UART om MCC200 board.
478 * Cleanup MCC200 board configuration; omit non-existent stuff.
480 * Add support for MPC859/866 Rev. A.0
482 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
484 * Fix DDR ECC bit definitions for MPC83xx.
486 * Add initial support for MPC8349E MDS board.
488 * Add support for ECC DDR initialization on MPC83xx.
490 * Add DMA support for MPC83xx.
492 * Add sync in do_reset() routine for MPC83xx after RPR register
493 was written to. It is need on some targets when BAT translation
496 * Add bit definitions for MPC83xx DDR controller registers.
498 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
500 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
502 * Add support for DS1374 RTC chip.
504 * Add support for Lite5200B board.
505 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
507 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
508 timer and cpu_reset code from cpu/$(CPU) into the new
509 cpu/$(CPU)/$(SOC) directories
510 Patch by Andreas Engel, 13 Mar 2006
512 * Change max size of uncompressed uImage's to 8MByte and add
513 CFG_BOOTM_LEN to adjust this setting.
515 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
516 uImages was restricted to 4MBytes. This default size is now
517 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
518 in the board config file.
520 Patch by Stefan Roese, 13 Mar 2006
522 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
523 Patch by Stefan Roese, 13 Mar 2006
525 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
526 Patch by Cedric Vincent, 06 Jul 2005
528 * au1x00_eth.c: check malloc return value and abort if it failed
529 Patch by Andrew Dyer, 26 Jul 2005
531 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
532 incorrectly generating start/stop conditions on the bus.
533 Patch by Andrew Dyer, 26 Jul 2005
535 * Fix bug in [id]cache_status commands for MPC85xx processors;
536 should look at LSB of L1CSRn registers to determine if L1 cache is
537 enabled, not the MSB.
538 Patch by Murray Jensen, 19 Jul 2005
540 * Fix array overflow with fw_setenv on uninitialised environment
541 Patch by Murray Jensen, 15 Jul 2005
543 * Add support for EmbeddedPlanet EP88x boards
544 Patch by Yuli Barcohen, 13 Jul 2005
546 * Remove board specific configuration includes from the common xilinx
547 ethernet and iic adapter code.
548 Patch by Michael Libeskind, 12 Jul 2005
550 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
551 Patch by Murray Jensen, 08 Jul 2005
553 * Add (some) definitions for the MPC85xx local bus controller
554 Patch by Murray Jensen, 08 Jul 2005
556 * Add CPM2 I/O pin functions for MPC85xx processors
557 Patch by Murray Jensen, 08 Jul 2005
559 * Fix compile problem
561 * Added PCI support for MPC8349ADS board
562 Patch by Kumar Gala 11 Jan 2006
564 * Enable address translation on MPC83xx
565 Patch by Kumar Gala, 10 Feb 2006
567 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
568 Patch by Kumar Gala, 25 Jan 2006
570 * Fixed defines for MPC83xx SICRL register to match current specs
571 Patch by Kumar Gala, 23 Jan 2006
573 * Only disable the MPC83xx watchdog if its enabled out of reset.
574 If its disabled out of reset SW can later enable it if so desired
575 Patch by Kumar Gala, 11 Jan 2006
577 * Allow config of GPIO direction & data registers at boot on 83xx
578 Patch by Kumar Gala, 11 Jan 2006
580 * Enable time handling on 83xx
581 Patch by Kumar Gala, 11 Jan 2006
583 * Make System IO Config Registers board configurable on MPC83xx
584 Patch by Kumar Gala, 11 Jan 2006
586 * Fixed PCI indirect config ops to handle multiple PCI controllers
587 We need to adjust the bus number we are trying to access based
588 on which PCI controller its on
589 Patch by Kumar Gala, 12 Jan 2006
591 * Report back PCI bus when doing table based device config
592 Patch by Kumar Gala, 11 Jan 2006
594 * Added support for PCI prefetchable region and BARs
595 If a host controller sets up a region as prefetchable and
596 a device's BAR denotes it as prefetchable, allocate the
597 BAR into the prefetch region.
599 If a BAR is prefetchable and no prefetchable region has
600 been setup by the controller we fall back to allocating
601 the BAR into the normally memory region.
602 Patch by Kumar Gala, 11 Jan 2006
604 * Add helper function for generic flat device tree fixups for mpc83xx
605 Patch by Kumar Gala, 11 Jan 2006
607 * Add support for passing initrd information via flat device tree
608 Patch by Kumar Gala, 11 Jan 2006
610 * Added OF_STDOUT_PATH and OF_SOC
612 OF_STDOUT_PATH specifies the path to the device the kernel can use
615 OF_SOC specifies the proper name of the SOC node if one exists.
616 Patch by Kumar Gala, 11 Jan 2006
618 * Allow board code to fixup the flat device tree before booting a kernel
619 Patch by Kumar Gala, 11 Jan 2006
621 * Added CONFIG_ options for bd_t and env in flat dev tree
623 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
624 into the resulting flat device tree.
626 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
627 variables from u-boot into the flat device tree
629 Patch by Kumar Gala, 11 Jan 2006
631 * Add support for the DHCP vendor optional bootfile (#67).
632 Ignores the vendor TFTP server name option (#66).
633 Patch by Murray Jensen, 30 Jun 2005
635 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
636 Patch by Andy Fleming, 14 Jun 2005
638 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
639 Patch by Gerhard Jaeger, 21 Jun 2005
641 * Add netconsole and some more commands to RPXlite_DW board
642 Patch by Sam Song, 19 Jun 2005
644 * Fix bad declaration on pci_cfgfunc_nothing
645 Patch by Sam Song, 19 Jun 2005
647 * Adjust "echo" as a default command
648 Patch by Sam Song, 19 Jun 2005
650 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
651 Patch by KokHow Teh, 16 Jun 2005
653 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
654 Patch by Rick Bronson, 15 Jun 2005
656 * Coding Style cleanup
658 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
659 Patch by Andrew Dyer, 13 Jun 2005
661 * Add ADI Blackfin support
662 - add support for Analog Devices Blackfin BF533 CPU
663 - add support for the ADI BF533 Stamp uClinux board
664 - add support for the ADI BF533 EZKit board
665 Patches by Richard Klingler, 11 Jun 2005
667 * Add loads of ntohl() in image header handling
668 Patch by Steven Scholz, 10 Jun 2005
670 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
671 variable to set clock
672 Patch by Yuli Barcohen, 05 Jun 2005
674 * RPXlite configuration fixes
675 - Use correct flash sector size
676 - Use correct memory test end address
677 - Add support for bzip2 compression
678 - Various small fixes
679 Patch by Yuli Barcohen, 05 Jun 2005
681 * Memory configuration changes for ZPC.1900 board
682 - Fix SDRAM timing on both local bus and 60x bus
683 - Add support for second flash bank (SIMM)
684 - Change boot flash base
685 Patch by Yuli Barcohen, 05 Jun 2005
687 * Add support for Adder boards with 16MB SDRAM;
688 add support for second FEC on Adder87x board.
689 Patch by Yuli Barcohen, 05 Jun 2005
691 * Fix conditional for including ks8695eth driver
692 Patch by Greg Ungerer, 04 Jun 2005
694 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
695 Patch by Friedrich Lobenstock, 02 Jun 2005
697 * Fix comment in common/soft_i2c.c
698 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
700 * Cleanup compiler warnings.
701 Patch by Greg Ungerer, 21 May 2005
703 * Word alignment fixes for word aligned NS16550 UART
704 Patch by Jean-Paul Saman, 01 Mar 2005
706 Fixes bug with UART that only supports word aligned access: removed
707 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
708 (broken!) versions of GCC generate byte accesses when encountering
709 the packed attribute regardless if the struct is already correctly
710 aligned for a platform. Peripherals that can only handle word
711 aligned access won't work properly when accessed with byte access.
712 The struct NS16550 is already word aligned for REG_SIZE = 4, so
713 there is no need to packed the struct in that case.
715 * Fix behaviour if gatewayip is not set
716 Patch by Robin Gilks, 23 Dec 2004
718 * Fix cleanup for netstart board.
719 Remove build results from repository
721 * Some code cleanup for GCC 4.x
723 * Fixes to support environment in NAND flash;
724 enable NAND flash based environment for delta board.
726 * Add support for Intel Monahans CPU on Zylonite and Delta boards
727 (This is Work in Progress!)
729 * Add support for TQM8260-AI boards.
733 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
734 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
735 Patch by Ladislav Michl, 29 Jun 2005
737 * Add lowboot target to mcc200 board
738 Patch by Stefan Roese, 4 Mar 2006
740 * Fix problem with flash_get_size() from CFI driver update
741 Patch by Stefan Roese, 1 Mar 2006
743 * Make CFG_NO_FLASH work on ARM systems
744 Patch by Markus Klotzbuecher, 27 Feb 2006
746 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
749 * Convert mcc200 to use common CFI flash driver
750 Patch by Stefan Roese, 28 Feb 2006
752 * Add env-variable "unlock" to handle initial state of sectors
755 Only the U-Boot image and it's environment is protected,
756 all other sectors are unprotected (unlocked) if flash
757 hardware protection is used (CFG_FLASH_PROTECTION) and
758 the environment variable "unlock" is set to "yes".
760 Patch by Stefan Roese, 28 Feb 2006
762 * Update drivers/cfi_flash.c:
763 - find_sector() called in both versions of flash_write_cfiword()
764 Patch by Peter Pearse, 27th Feb 2006
766 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
767 Patch by Jose Maria Lopez, 16 Jan 2006
769 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
770 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
772 * Changes/fixes for drivers/cfi_flash.c:
773 We *should* check if there are any error bits if the previous call
774 returned ERR_OK (Otherwise we will have output an error message in
775 flash_status_check() already.) The original code would only check for
776 error bits if flash_status_check() returns ERR_TIMEOUT.
777 Patch by Marcus Hall, 23 Aug 2005
779 * Changes/fixes for drivers/cfi_flash.c:
780 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
781 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
782 Patch by Sangmoon Kim, 19 Aug 2005
784 * Fixes for drivers/cfi_flash.c:
785 - Fix wrong timeout value usage in flash_status_check()
786 - Round write_tout up when converting to msec in flash_get_size()
787 - Remove clearing flash status at the end of flash_write_cfibuffer()
788 which sets Intel 28F640J3 flash back to command mode on CSB472
789 Patch by Tolunay Orkun, 02 July 2005
791 * Add basic support for the SMMACO4 Board from PanDaCom.
792 Patch by Heiko Schocher, 20 Feb 2006
794 * Add GIT version information (commid ID) to untagged U-Boot versions
796 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
797 of all unreleased (untagged) U-Boot images will be automatically
798 extended upon compiletime with a part of the GIT commit ID and
799 possibly with "dirty" if uncommited changes are detected.
801 Here an example for the resulting version:
802 "U-Boot 1.1.4-g3457ac18-dirty"
804 The version is now maintained in the toplevel Makefile and the
805 version headers are autogenerated.
807 Patch by Stefan Roese, 9 Feb 2006
809 * Update default environment for INKA4x00 board.
811 * Convert CPCI750 to use common CFI flash driver
812 Patch by Reinhard Arlt, 8 Feb 2006
814 * Various changes to esd HH405 board specific files
815 Patch by Matthias Fuchs, 07 Feb 2006
817 * Cleanup U-Boot boot messages on ARM.
819 To match the U-Boot user interface on ARM platforms to the U-Boot
820 standard (as on PPC platforms), some messages with debug character
821 are removed from the default U-Boot build.
822 Enable DEBUG for lib_arm/board.c to enable debug messages.
823 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
824 Patch by Stefan Roese, 24 Jan 2006
826 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
827 Patch by Stefan Roese, 18 Jan 2006
829 * Add VGA support (CT69000) to CPCI750 board.
830 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
831 Patch by Reinhard Arlt, 30 Dec 2005
833 * PMC405 and CPCI405: Moved configuration of pci resources
835 PMC405 and CPCI2DP: Added firmware download and booting via pci.
836 Patch by Matthias Fuchs, 20 Dec 2005
838 * Add ColdFire targets to MAKEALL script
839 Patch by Zachary Landau, 26 Jan 2006
841 * Add support for r5200 board
842 Patch by Zachary Landau, 26 Jan 2006
844 * Add support for Freescale M5271 processor
845 Patch by Zachary Landau, 26 Jan 2006
847 * Fix 28F256J3A support on PM520 board
848 (without bank-switching only 32 MB can be accessed)
850 * Fix mkimage bug with multifile images created on 64 bit systems.
852 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
854 * Fix compiler problem with at91rm9200dk board.
855 Patch by Eugen Bigz, 19 Dec 2005
857 ======================================================================
858 Changes for U-Boot 1.1.4:
859 ======================================================================
861 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
862 - Changed GPIO setup to enable another address line in order to
863 address 64M of FLASH.
864 - Added function sdram_tr1_set to auto calculate the tr1 value for
866 Patch by Steven Blakeslee, 12 Dec 2005
868 * MPC5200: Set PCI retry counter to 0 = infinite retry;
869 The default of 255 is too short for slow devices.
870 Patch by Martin Nykodym, 12 Dec 2005
872 * Change port configuration for O2DNT (CODEC1 on PSC1).
874 * Fix register for PCI async mode on PPC440EP
875 Patch by Youngchul Bang, 08 Dec 2005
877 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
878 This segment may be required by some libgcc.a functions
881 * Fix DPRAM offset/size for MPC8541/8555.
882 Simplify TQM85xx Makefile handling.
884 * Fix data overflow (typo?) in rtc/ds1302.c
886 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
888 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
889 - Support for TQM8541/8555 boards added.
890 - Complete rework of TQM8540/8560 support.
891 - Common TQM85xx code now supports all current TQM85xx platforms
892 (TQM8540/8541/8555/8560).
893 - DDR SDRAM size detection added.
894 - CAS latency default values can be overwritten by setting "serial#"
895 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
896 If problems are detected with this non default CAS latency,
897 the default values will be used instead.
898 - Flash size detection added.
899 - Moved FCC ethernet driver initialization behind TSEC driver init
900 -> TSEC is first device.
901 Patch by Stefan Roese, 30 Nov 2005
903 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
904 Patch by John Otken, 23 Nov 2005
906 * Changed PPC44x startup message (cpu info, speed...) to common style:
907 On PPC44x platforms, the startup message generated in "cpu.c" only
908 comprised the ppc type and revision but not additional information
909 like speed etc. Those speed infos where printed in the board specific
910 code. This new implementation now prints all CPU infos in the common
911 cpu specific code. No board specific code is needed anymore and
912 therefore removed from all current 44x implementations.
913 Patch by Stefan Roese, 27 Nov 2005
915 * Adjust TQM834x PHY addresses for latest hardware revision.
917 * Increase malloc arena on TQM5200 board to 256 kB.
918 With 64 kb uniform flash sector size the old value of 128 kB was
921 * Fix miiphy global data initialization (problem on 4xx boards when
922 no ethaddr is assigned). Initialization moved from
923 miiphy_register() to eth_initialize().
925 Based on initial patch for 4xx platform by Matthias Fuchs.
927 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
929 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
930 The COPYING file was extended to make clear that these files can be
931 used in non-GPL code, too.
932 Also, a corresponding note was placed in the headers of the affected files.
934 * Add support for Prodrive P3P440 board:
935 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
936 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
937 for bank autodetection
938 Patch by Stefan Roese, 22 Nov 2005
940 * Change all '$(...)' variable references into '${...}'
941 which makes the environment compatible with the hush shell.
942 WARNING: Support for the old '$(...)' syntax will be
943 discontinued in a later version.
945 * Minor changes to init flags in TQM834x PCI.
947 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
948 Patch by Stefan Roese, 15 Nov 2005
950 * New PPC 405EP board added: CMS700
951 Added CONFIG_NET_MULTI for VOM405 board.
952 Added reset_phy() for VOM405 board.
953 Patch by Matthias Fuchs, 09 Nov 2005
955 * Updated PCI mapping for esd CPCI2DP board.
956 Add support for error LED.
957 Patch by Matthias Fuchs, 07 Nov 2005
959 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
960 Patch by Stefan Roese, 07 Nov 2005
962 * Correct PPC Timebase register definitions (SPRN_TBRL...)
963 Patch by Stefan Roese, 07 Nov 2005
965 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
966 Patch by Stefan Roese, 05 Nov 2005
968 * Additional fix for external IRQ config on Yellowstone & Yosemite
969 Patch by Stefan Roese, 03 Nov 2005
971 * Add support for Ocotea pass 3 with 440GX Rev. F
972 Patch by Stefan Roese, 01 Nov 2005
974 * Fix external IRQ configuration on Yellowstone & Yosemite
975 Patch by Stefan Roese, 28 Oct 2005
977 * Add support for multiple PHYs.
978 Tested on the following boards:
979 cmcpu2 (at91rm9200/ether.c)
980 PPChameleon (ppc4xx/4xx_enet.c)
981 yukon (mpc8220/fec.c)
983 tqm834x (mpc834x/tsec.c) with EEPRO100
984 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
985 Main changes include:
987 - miiphy_register routine was added to allow multiple PHYs to be registered
988 - miiphy_read and miiphy_write are now defined in this file, and
989 require additional argument (char *devname)
990 - other miiphy_* routines also require additional device name argument
993 Calling reset_phy() was moved to be executed *after* eth_initialize().
994 This is necessary as now some of the implementations of reset_phy()
995 may need to use miiphy_reset() which is not allowed before eth_initialize()
996 as eth_initialize registers all required miiphy_* routines.
997 Tested on IP860 and PHY initializes properly after this change.
999 * Correct includes for flat tree builder.
1001 * Fix conflicting types (flash_write()) in trab auto_update.c.
1003 * Add PCI support for the TQM834x board.
1005 * Add missing 4xx board to MAKEALL
1006 Patch by Stefan Roese, 20 Oct 2005
1008 * Fix conflicting types (flash_write()) in esd auto_update.c
1009 Patch by Stefan Roese, 20 Oct 2005
1011 * Fix problem with sleep in NetConsole (use get_timer())
1012 Patch by Stefan Roese, 20 Oct 2005
1014 * Add NetConsole Support for AMCC eval boards
1015 Patch by Stefan Roese, 20 Oct 2005
1017 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1018 Patch by Stefan Roese, 18 Oct 2005
1020 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1021 Fix identation on ext2ls help entry.
1022 Patch by Stefan Roese, 14 Oct 2005
1024 * Add support for TQM834x boards.
1027 * Cleanup for GCC-4.x
1029 * Add documentation for Open Firmware Flat Tree and usage.
1030 Patch by Pantelis Antoniou, 13 Oct 2005
1032 * Add missing files for Pantelis Antoniou's patch
1033 Patch by Pantelis Antoniou, 04 Sep 2005
1035 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1036 CONFIG_NET_MULTI set)
1037 Patch by Stefan Roese, 10 Oct 2005
1039 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1040 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1041 Patch by Stefan Roese, 07 Oct 2005
1043 * Add support for OF flat tree for the STXtc board.
1044 Patch by Pantelis Antoniou, 04 Sep 2005
1046 * Support passing of OF flat trees to the kernel.
1047 Patch by Pantelis Antoniou, 04 Sep 2005
1051 * Add support for NetSilicon NS7520 processor.
1052 Patch by Art Shipkowski, 12 May 2005
1054 * Add support for AP1000 board.
1055 Patch by James MacAulay, 07 Oct 2005
1057 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1058 Patch by Anders Larsen, 07 Oct 2005
1060 The Atmel errata #11 states that the transfer buffer descriptor
1061 table must be aligned on a 16-word boundary. As it turned out, this
1062 is insufficient - it seems the table must be aligned on a boundary
1063 at least as large as the table itself (in Linux this is not an
1064 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1066 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1067 Patch by Anders Larsen, 07 Oct 2005
1069 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1070 sed the linker scripts, rather than pre-process them.
1071 Patch by Peter Pearse, 07 Oct 2005
1073 * Update make target for ARM supported boards.
1074 Use lowlevel_init() instead of platformsetup() [rename].
1075 Patch by Peter Pearse, 06 Oct 2005
1077 * Fix booting from serial dataflash on AT91RM9200
1078 Patch by Peter Menzebach, 29 Aug 2005
1080 * Add JFFS2 support for TRAB board
1081 Patch by Martin Krause, 25 Aug 2005
1083 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1084 Patch by Marcus Hall, 24 Aug 2005
1086 * Fix the machine-id of the Cogent csb637 board
1087 Patch by Anders Larsen, 05 Oct 2005
1089 * Complete support for the KwikByte KB920x boards
1090 Patch by Anders Larsen, 05 Oct 2005
1092 * Set the AT91RM9200 clock to asynchronous mode
1093 Patch by Anders Larsen, 03 May 2005
1095 * Set the AT91RM9200 clock to synchronous mode
1096 Patch by Anders Larsen, 29 Apr 2005
1098 * Add support for Cogent csb637
1099 Patch by Anders Larsen, 29 Apr 2005
1101 * Fix dm9161.c initialization
1102 Patch by Anders Larsen, 29 Apr 2005
1104 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1105 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1107 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1108 Patch by Anders Larsen, 29 Apr 2005
1110 * Fix device partition intialization for SystemACE disks.
1111 Patch by Stephen Williams, 28 Apr 2005
1113 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1114 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1116 * Add support for S29GL064M-R3 flash chip on xsengine board
1117 Patch by Kurt Stremerch, 18 Apr 2005
1119 * E500 update: repoint IVPR to RAM when code is relocated
1120 Patch by Kylo Ginsberg, 13 Apr 2005
1122 * Fix loop end test in lib_generic/string.c:strswab()
1123 Patch by Andrew Dyer, October 10, 2005
1124 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1128 * Update ARM Integrator boards:
1129 Correct addessing errors in platform files.
1130 Split off common core module data from Integrator header files to
1131 include/armcoremodule.h.
1132 Patch by Peter Pearse, 04 Oct 2005
1134 * Make sure only supported compiler options are used
1135 Import "cc-option" shell function from kernel and
1136 use it to get the correct ARM GCC options for individual CPUs
1137 Patch by Peter Pearse, 30 Jun 2005
1139 * Fix 440GR to print correct cpu revision
1140 Patch by Stefan Roese, 04 Oct 2005
1142 * Change board message on AMCC Yosemite & Yellowstone to common style
1143 Patch by Stefan Roese, 03 Oct 2005
1145 * Fix compiler warning
1147 * Fix FEC PHY addresses for TQM85xx boards
1149 * Fix uninitialized variable problem in hush shell
1150 Patch by Lars Rostock, 26 Sep 2005
1152 * Undo change of f6e20fc6ca... to include/configs/trab.h
1153 (Must have been an accident?)
1155 * Add support for AT91RM9200 OHCI Controller.
1156 Patch by Eric Benard, 07 Apr 2005
1158 * Update ARM mach-types.h
1159 Patch by Eric Benard, 07 Apr 2005
1161 * Add support for MP2USB board.
1162 Patch by Eric Benard, 07 Apr 2005
1164 * Add board support for armadillo HT1070
1165 Patch by Rowel Atienza, 06 Apr 2005
1167 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1168 Patch by Vitaly Bordug, 30 Mar 2005
1170 * Add iopset command on mpc8xx
1171 Patch by Daniel Eisenhut, 25 Mar 2005
1173 * Add support for MII in eepro100 driver.
1174 Patch by Gleb Natapov, 21 Mar 2005
1176 * Fixes to the Lubbock (PXA 25x) support:
1177 - Resolve the FIXME with respect to saving the u-boot environment.
1178 - Make the default load address land in real memory.
1179 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1180 Patch by David Brownell, 10 Mar 2005
1182 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1183 Patch by Marc Leeman, 04 Mar 2005
1185 * OMAP242x H4 board update
1186 - fix for ES2 differences.
1187 - switch to using the cfi_flash driver.
1188 - fix SRAM build address.
1189 - fix for GP device operation.
1190 - unlock SRAM for GP devices.
1191 - display more device information.
1192 - fix potential deadlock in omap24xx_i2c driver.
1193 - fix DLL load values to match dpllout*1 operation.
1194 - fix 2nd chip select init for combo DDR device.
1195 - add support for CFI Intel 28F256L18 on H4 board.
1196 Patch by Richard Woodruff, 03 Mar 2005
1198 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1199 Patch by Steven Scholz, 02 Mar 2005
1202 Patch by Ara Avanesyan, 24 Feb 2005
1204 * Remove unneeded #include <malloc.h>
1205 Patch by Ladislav Michl, 22 Feb 2005
1207 * Add cramfs support for m68k
1208 Patch by Zachary Landau, 21 Feb 2005
1210 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1211 Patch by Jeff Angielski, 21 Feb 2005
1213 * Fix au1x00_serial baud rate calculation:
1214 remove hardcoded cpu clock divisor and use register instead;
1215 round up instead of truncate
1216 Patch by Andrew Dyer, 15 Feb 2005
1218 * Add Xilinx Spartan3 family FPGA support
1219 Patch by Kurt Stremerch, 14 Feb 2005
1221 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1222 Patch by Zachary Landau, 11 Feb 2005
1224 * Fix VOH405 Support
1225 Patch by Matthias Fuchs, 25 Sep 2005
1227 * Added support for PCI bridge on MPC8272ADS
1228 Patch by Vitaly Bordug, Feb 09 2005
1230 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1231 Patch by Jean-Paul Saman, 8 Feb 2005
1233 * Fix strswab() to reliably find end of string
1234 Patch by Andrew Dyer, 08 Feb 2005
1236 * Fix typos in include/ppc440.h
1237 Patch by Andrew E Mileski, 04 Feb 2005
1239 * Add Vibren (was Accelent) PXA255 IDP Support
1240 Patch by Cliff Brake, 04 Feb 2005
1242 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1243 Patch by Andrew Dyer, 31 Jan 2005
1245 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1246 Patch by Peter Pearse, 2 Feb 2005
1248 * Fix error handling in tools/env/fw_env.c
1249 Patch by Ara Avanesyan, 01 Feb 2005
1251 * Fix MGT5100 PSC baudrate calculation
1252 Patch by Sebastian Schau, 27 Jan 2005
1254 * OMAP242x fix for GP device booting
1255 - Add SRAM unlock for GP devices.
1256 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1257 Patches by Richard Woodruff, 21 Jan 2005:
1259 * Add support for AMD's Pb1x00 eval board;
1260 add MII routines to the au1x00 ethernet driver;
1261 add USB ohci driver (work in progress)
1262 Patch by Thomas Sailer, 20 Jan 2005
1264 * Update omap5912osk board
1265 Use drivers/cfi_flash.c instead of private flash driver;
1266 Remove hardcoded personalized settings from omap5912osk.h;
1267 Fix spacing with (RO) marks in 'flinfo' output.
1268 Patch by Michael Bendzick, 14 Jan 2005
1270 * Fix warnings for PCI code on ixp
1271 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1273 * virtex2 fix for bogus download error messages
1274 The virtex2 FPGA download code watches for init going active during
1275 a download of config data as an error condition. init also goes
1276 active after a configuration is finished in concert with the done
1277 signal. So far, the code does not check for done active until all
1278 of the configuration data is sent. If configuration data has a few
1279 extra pad bytes at the end, this would cause an error message even
1280 though the download had suceeded.
1281 NOTE: virtex2 slave serial and spartan2 versions may still have the
1283 Patch by Andrew Dyer, 12 Jan 2005
1285 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1286 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1287 message when probing for nonexistent flash in little endian mode.
1288 As a side effect more efficient and smaller code is generated,
1289 which is always a Good Thing (TM).
1290 Patch by Ladislav Michl, 24 Sep 2005
1292 * Update for TFTP using a fixed UDP port
1293 Use the approved environment variable names. Added "tftpdstp" to
1294 allow ports other than 69 per Tolunay Orkun's recommendation.
1295 Patch by Jerry Van Baren, 12 Jan 2005
1297 * Allow to force TFTP to use a fixed UDP port
1298 (Add a configuration option CONFIG_TFTP_PORT and optional env
1300 Patch by Jerry Van Baren, 10 Jan 2005
1302 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1303 Patch by Leif Lindholm, 29 Dec 2004
1305 * Cleanup: fix broken builds
1307 * Fix PHY address argument passing with mii info command
1308 Patch by Andrew Dyer, 28 Dec 2004
1310 * Cleanup (PPC4xx is AMCC now)
1312 * esd CPCI2DP board added
1313 Patch by Matthias Fuchs, 22 Sep 2005
1315 * esd PMC405 board updated
1316 Patch by Matthias Fuchs, 22 Sep 2005
1318 * Add SM501 support to HH405 board.
1319 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1320 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1321 Patch by Stefan Roese, 22 Sep 2005
1323 * Fix autonegotiation in tsec ethernet driver
1324 Patch by Stefan Roese, 21 Sep 2005
1326 * Fix bug in auto_update (trab board)
1327 Patch by Martin Krause, 16 Sep 2005
1329 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1330 Patch by Francesco Mandracci, 16 Sep 2005
1332 * Update configuration for INKA4x0 board
1334 * Update configuration for PM854 board
1335 Based on patch by R. Loeffl, 20 Jul 2005
1337 * Add PCI support to TQM8540 and TQM8560 boards
1338 Patch by Stefan Roese, 15 Sep 2005
1340 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1341 boards (baudrate, environment...). Flash driver fixed.
1342 Patch by Stefan Roese, 15 Sep 2005
1344 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1345 ethernet port on ebony.
1346 Patch by Stefan Roese, 7 Sep 2005
1348 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1350 * Change default console baud rate for stxxtc board
1352 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1353 Patch by Stefan Roese, 31 Aug 2005
1355 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1356 Patch by Pantelis Antoniou, 02 Sep 2005
1360 * Enable SM712 driver support for HMI1001 board.
1362 * Fix problems with ld version 2.16 (dot outside sections problem)
1363 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1364 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1366 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1368 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1370 * Add keyboard and dot matrix display support for HMI1001 board.
1372 * Prepare U-Boot for gcc-4.x
1374 * Fixed Bamboo port to enable running without DDR-DIMM
1375 (Bamboo has also 64MB onboard DDR)
1376 Patch by Stefan Roese, 24 Aug 2005
1378 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1379 now handling all 4xx cpu's
1380 Patch by Stefan Roese, 16 Aug 2005
1382 * Fix make dependencies for at91rm9200 and ks8695 cpus
1383 Patch by Steven Scholz, 23 Aug 2005
1385 * Add JFFS2 support for TQM5200 board
1387 * Add esd cpci5200 and pf5200 boards
1388 Patch by Reinhard Arlt, 22 Aug 2005
1390 * Fix sysclock for TQM8540 and TQM8560 boards
1391 Patch by Martin Krause, 25 Jul 2005
1393 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1394 Patch by Martin Krause, 08 Jun 2005
1396 * Add new board specific commands for TQM5200/STK52XX
1397 - Sound commands (beep, wav, sound)
1398 - Test commands (led, can, backlight, rs232)
1399 Patch by Martin Krause, 02 May 2005
1401 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1402 because of a bug in the AT91RM9200 CPU PLL
1403 Patch by Martin Krause, 22 Apr 2005
1405 * Add automatic HW detection for another CMC_PU2 variant
1406 Patch by Martin Krause, 20 Apr 2005
1408 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1409 Patch by Martin Krause, 19 Apr 2005
1411 * Fix initialization problem on TQM5200 without SM501
1412 Patch by Martin Krause, 08 Apr 2005
1414 * Add RTC support for STK52XX.200
1415 Patch by Martin Krause, 07 Apr 2005
1417 * Add support for IFM o2dnt board
1419 * Enable PCI on hmi1001 board
1421 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1422 so we can use them to, e.g., check the existence of a file with
1423 "if ls foo; then this; else that; fi" in the hush shell
1424 Patch by Andreas Engel, 16 August 2005
1426 * Coding style cleanup
1428 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1429 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1431 * Check return value of malloc in 440gx_enet.c
1432 Patch by Travis B. Sawyer, 18 Jul 2005
1434 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1435 Second serial port on 440GX now defined as a system device.
1436 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1437 Patch by Travis B. Sawyer, 12 Jul 2005
1439 ======================================================================
1440 Changes for U-Boot 1.1.3:
1441 ======================================================================
1443 * Minor code cleanup
1445 * Add forgotten new fils from latest VoiceBlue update
1447 * Make bootretry feature work with hush shell.
1448 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1449 Patch by Andreas Engel, 19 Jul 2005
1451 * Update Hymod Board Database PHP code in "tools" directory
1452 Patch by Murray Jensen, 01 Jul 2005
1454 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1455 Patch by Murray Jensen, 30 Jun 2005
1457 * Fix Murray Jensen's mail address.
1458 Patch by Murray Jensen, 30 Jun 2005
1460 * Preserve PHY_BMCR during a soft reset.
1461 Patch by Carl Riechers, 24 Jun 2005
1463 * VoiceBlue update: eeprom tool can also store firmware version now.
1464 eeprom.bin is runable by jumping at load address.
1465 Patch by Ladislav Michl, 23 May 2005
1467 * Move the AT91RM9200DK to the ARM Systems list.
1468 Patch by Anders Larsen, 26 Apr 2005
1470 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1471 Patch by Anders Larsen, 26 Apr 2005
1473 * measure_gclk() is needed when DEBUG is enabled
1474 Patch by Bryan O'Donoghue, 25 Apr 2005
1476 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1477 Patch by Reinhard Arlt, 12 Aug 2005
1479 * esd PCI405 board updated
1480 Patch by Matthias Fuchs, 28 Jul 2005
1482 * esd WUH405 and DU405 board updated
1483 Patch by Matthias Fuchs, 27 Jul 2005
1485 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1486 Patch by Matthias Fuchs, 4 May 2005
1488 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1489 boards (baudrate, environment...). Flash driver fixed.
1490 Patch by Stefan Roese, 11 Aug 2005
1492 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1493 Patch by Stefan Roese, 11 Aug 2005
1495 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1496 Patch by Stefan Roese, 11 Aug 2005
1498 * Add configuration for IFM AEV FIFO board.
1499 Minor coding style cleanup.
1501 * Add configuration for IFM SPI eval board
1503 * Fix CompactFlash problem on HMI1001 board
1505 * Make new "mtdparts" code build with older compilers
1506 Patch by Andrea Scian, 09 Aug 2005
1508 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1509 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1510 with the 405 defines and the linux kernel defines.
1511 Patch by Stefan Roese, 08 Aug 2005
1513 * Fix compiler warnings with older GCC versions
1515 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1517 Old, obsolete and duplicated code was cleaned up and replace by the
1518 new partitioning method. There are two possible approaches now:
1520 The first one is to define a single, static partition:
1522 #undef CONFIG_JFFS2_CMDLINE
1523 #define CONFIG_JFFS2_DEV "nor0"
1524 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1525 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1526 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1528 The second method uses the mtdparts command line option and dynamic
1531 /* mtdparts command line support */
1532 #define CONFIG_JFFS2_CMDLINE
1533 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1534 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1536 Command line of course produces bigger images, and may be inappropriate
1537 for some targets, so by default it's off.
1539 * Fix build problems for PM856 Board
1541 * Fix sign extension bug in 'fpga loadb' command;
1542 make 'fpga loadb' always print the file header info
1543 Patch by Andrew Dyer, 11 Jan 2005
1545 * Fix errors that occur when accessing SystemACE CF
1546 Patch by Jeff Angielski, 09 Jan 2005
1548 * Document switching between U-Boot and PlanetCore on RPXlite
1549 by Sam Song, 24 Dec 2004
1551 * Fix PowerQUICC II mask detection.
1552 Patch by Eugene Surovegin, 20 Dec 2004
1554 * Add support for Altera NIOS DK1C20 board
1555 Patch by Shlomo Kut, 13 Dec 2004
1557 * Add support for ep8248 board
1558 Patch by Yuli Barcohen, 12 Dec 2004
1562 * Fix baudrate setting for KGDB on MPC8260
1563 Patch by HoJin, 11 Dec 2004
1565 * Fix 'mii help' text formatting
1566 Patch by Cory Tusar, 10 Dec 2004
1568 * Fix return code of NFS command
1569 Patch by Hiroshi Ito, 11 Dec 2004
1573 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1574 Patch by Steven Blakeslee, 04 Aug 2005
1576 * Add support for AMCC Bamboo PPC440EP eval board
1577 Patch by Stefan Roese, 04 Aug 2005
1579 * Patch by Jon Loeliger
1580 Fix style issues primarily in 85xx and 83xx boards.
1582 - Trailing white space
1583 - Indentation not by TAB
1584 - Excessive amount of empty lines
1585 - Trailing empty lines
1587 * Patch by Ron Alder, 11 Jul 2005
1588 Add Xianghua Xiao and Lunsheng Wang's support for the
1589 GDA MPC8540 EVAL board.
1591 * Patch by Eran Liberty
1592 Add support for the Freescale MPC8349ADS board.
1594 * Patch by Jon Loeliger, 25 Jul 2005
1595 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1596 by the upcoming mpc83xx family as well.
1598 * Patch by Jon Loeliger, 05 May 2005
1599 Implemented support for MPC8548CDS board.
1600 Added DDR II support based on SPD values for MPC85xx boards.
1601 This roll-up patch also includes bugfies for the previously
1603 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1605 * Patch by Jon Loeliger, 10 Feb 2005
1606 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1608 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1610 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1611 for faster flash parts.
1612 Add documentation for BR/OR for FLASH.
1614 * Patch by Jon Loeliger 08 Feb 2005
1615 Determine L2 Cache size dynamically on 85XX boards.
1617 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1618 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1619 option rather than a myriad of CONFIG_MPC8560-like variants.
1620 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1621 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1622 new CONFIG_CPM2 option to each 8260 board.
1624 * Add support for MicroSys PM856 board
1625 Patch by Josef Wagner, 03 Aug 2005
1627 * Minor fixes to PM854 board
1628 Patch by Josef Wagner, 03 Aug 2005
1630 * Adjust configuration of XENIAX board
1631 (chip select and GPIO required for USB operation)
1633 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1634 routed to the Watchdog handler
1635 Patch by Eugene Surovegin, 18 Jun 2005
1637 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1638 Patch by Denis Peter, 06 Dec 2004
1640 * Fix endianess problem in TFTP / NFS default filenames
1641 Patch by Hiroshi Ito, 06 Dec 2004
1643 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1645 Patch by Murray Jensen, 18 Jul 2005
1647 * Fix typo in mkconfig script (used == instead of =)
1648 Patch by Murray Jensen, 18 Jul 2005
1650 * Cleanup build problems on 64 bit build hosts
1652 * Update MAINTAINERS file
1654 * Patch by Stefan Roese, 01 Aug 2005:
1655 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1656 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1658 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1659 to run on both 405GP and 405GPr eval boards).
1661 * Patch by Steven Blakeslee, 27 Jul 2005:
1662 - Add support for AMCC PPC440EP/GR.
1663 - Add support for AMCC Yosemite PPC440EP eval board.
1664 - Add support for AMCC Yellowstone PPC440GR eval board.
1666 * Minor fixes for PPChameleon Board:
1667 - fix alignment of NAND size
1668 - make code do what the comment says
1670 * Implement h/w sector protection status synchronization at boot.
1671 The code is provided for, and was tested on, the Yukon/Alaska
1672 and PM520 boards only.
1674 A bug in flash_real_protect() for the Yukon board was fixed by
1675 adding a function that tells if two banks are on one flash chip.
1677 * Fix sysmon POST problem: check I2C error codes
1678 This fixes a problem of displaying bogus voltages when the voltages
1679 are so low that the I2C devices start failing while the rest of the
1680 system keeps running.
1682 * Patch by Cedric Vincent, 6 Jul 2005:
1683 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1685 * Patch by Jon Loeliger, 20 Jul 2005:
1686 Add missing PCI IO port definitions.
1688 * Add CompactFlash support for HMI1001 board.
1690 * Adjust printed board ID for LWMON board.
1692 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1694 * Add new argument format for flash commands to allow for usage like
1695 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1696 U-Boot will automaticially find the end of the corresponding sector.
1698 * Patch by Stefan Roese, 5 Jul 2005:
1699 Update uc100 board PHY setup
1701 * Patch by Stefan Roese, 1 Jul 2005:
1702 Fix PHY address for CATcenter board (now correct!)
1704 * Patch by Stefan Roese, 30 Jun 2005:
1705 Fix PHY addresses for PPChameleon and CATcenter boards
1706 Change MAINTAINER for most esd boards
1708 * Patch by Detlev Zundel, 30 Jun 2005:
1709 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1711 * Fix baudrate calculation problem on MPC5200 systems
1713 * Add EEPROM and RTC support for HMI1001 board
1715 * Patch by Detlev Zundel, 20 Jun 2005:
1716 Fix initialization of low active GPIO pins on inka4x0 board
1718 * Enable redundant environment, disable HW flash protection of
1721 * Patch by Travis Sawyer, 10 Jun 2005:
1722 Initialize allocated dev and private hw structures
1723 after their respective allocation in 440gx_enet.c
1725 * Patch by Steven Scholz, 10 Jun 2005:
1726 Fix byteorder problems with second argument of "bootm" with
1729 * Add support for HMI1001 board
1731 * Disable "date" and "sntp" commands on TQM866M
1733 * Fix watchdog reset problems on LWMON board
1735 * Patch by Juergen Selent, 17 May 2005:
1736 Add support for Funkwerk VoVPN gateway module.
1738 * Cleanup debug code for MPC8220 FEC driver
1740 * Extend burst mode RAM test program to take a loop count
1743 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1744 those boards that use it.
1746 * Patches by Greg Ungerer, 19 May 2005:
1747 - add support for the KS8695P (ARM 922 based) CPU
1748 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1750 * Patch by Steven Scholz, 19 May 2005:
1751 Add support for CONFIG_SERIAL_TAG on ARM boards
1753 * Add PCI support for Sorcery board.
1754 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1756 * Fix compile problems caused by new burst mode SDRAM test;
1757 make port pins to trigger logic analyzer configurable
1759 * Fix timer handling on MPC85xx systems
1761 * Fix debug code in omap5912osk flash driver
1763 * Add support for MPC8247 based "IDS8247" board.
1765 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1767 * On LWMON we must use the watchdog to reset the board as the CPU
1768 genereated HRESET pulse is too short to reset the external
1771 * Add test tool to exercise SDRAM accesses in burst mode
1772 (as standalone program, MPC8xx/PowerPC only)
1774 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1777 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1778 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1779 added to support LZO and LZARI compression modes (undefined by
1782 * Fix problem with symbolic links in JFFS2 code.
1784 * Use linker ASSERT statement to prevent undetected overlapping of
1785 sections on PPChameleon board; other boards might use this, too.
1787 * Patch by Stefan Roese, 03 May 2005:
1789 Fix problems in cmd_universe.c
1791 * Patch by Matthias Fuchs, 03 May 2005:
1792 Added missing variable declaration in cmd_nand.c
1793 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1795 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1797 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1799 Fix PHY address for canmb board.
1801 * Cleanup serial console baudrate calculation on AT91RM9200;
1802 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1804 * Patch by Matthias Fuchs, 18 Apr 2005:
1805 Make PCI target address spaces on PMC405 and CPCI405 boards
1806 configurable via environment variables
1808 * Auto-size RAM on canmb board.
1810 * Add support for canmb board
1812 * Patch by Stefan Roese, 13 Apr 2005:
1813 Update for esd apc405
1815 * Fixes for TQM8560 board:
1817 - remove debug messages
1818 - fix flash sector protection
1820 * Patch by Steven Scholz, 07 Apr 2005:
1821 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1823 * Patches by Steven Scholz, 07 Apr 2005:
1824 Fix compiler warning in altera.c
1825 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1827 * Patch by Ladislav Michl, 06 Apr 2005:
1828 Fix voiceblue configuration.
1830 * Patch by Stefan Roese, 06 Apr 2005:
1831 Updates for OCOTEA board:
1832 - Changed U-Boot size from 512kByte to 256kByte
1833 - Fixed flash driver to support boot from soldered user flash
1834 - Added README for switch from PIBS firmware to U-Boot
1836 * Patch by Travis Sawyer, 05 Apr 2005:
1837 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1838 Problem found by Andrew Wozniak.
1840 * Patch by Steven Scholz, 06 Apr 2005:
1841 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1842 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1844 * Patches by Robert Whaley, 29 Nov 2004:
1845 - update the pxa-regs.h file for PXA27x chips
1846 - add PXA27x based ADSVIX board
1847 - add support for MMC on PXA27x processors
1849 * Patch by Andrew E. Mileski, 28 Nov 2004:
1850 Fix PPC4xx SPD SDRAM detection bug
1852 * Patch by Hiroshi Ito, 26 Nov 2004:
1853 Fix logic of "test -z" and "test -n" commands
1855 * Patch by Ladislav Michl, 05 Apr 2005:
1856 Add support for VoiceBlue board.
1858 * Patch by Ladislav Michl, 05 Apr 2005:
1859 Fix netboot_common() prototypes.
1861 * Patch by Steven Scholz, 05 Apr 2005:
1862 Use i.MX watchdog timer for reset_cpu()
1864 * Patch by Steven Scholz, 05 Apr 2005:
1865 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1866 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1867 (now in interupts.c)
1869 * Add support for MPC8220 based "sorcery" board.
1871 * Add support for TQM8560 board.
1873 * Add FEC support for TQM8540 board.
1874 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1876 * Patch by Martin Krause, 04 Apr 2005:
1877 Update default configuration for CMC_PU2 board.
1879 * Patch by Steven Scholz, 04 Apr 2005:
1880 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1881 - introduce two new configuration options instead:
1882 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1884 * Patch by Steven Scholz, 04 Apr 2005:
1885 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1887 * Fix timer code for ARM systems: make sure that udelay() does not
1888 reset timers so it's save to use udelay() in timeout code.
1890 * Patch by Mathias Küster, 23 Nov 2004:
1891 add udelay support for the mcf5282 cpu
1893 * Patch by Tolunay Orkun, 16 November 2004:
1894 fix incorrect onboard Xilinx CPLD base address
1896 * Patch by Jerry Van Baren, 08 Nov 2004:
1897 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1898 the jumper for the HRCW source should select flash. If lowboot is
1899 not selected, the jumper for the HRCW source should select the
1901 - change default load base address to 0x00400000
1903 * Patch by Yuli Barcohen, 08 Nov 2004:
1904 Add support for Analogue & Micro Rattler boards.
1905 Tested on Rattler8248.
1907 * Patch by Andre Renaud, 08 Nov 2004:
1908 Fix watchdog support in common/lcd.c
1910 * Patch by Marc Leeman, 05 Nov 2003:
1911 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1912 bug only affects the XPC8245 processors
1914 * Patches by Josef Wagner, 29 Oct 2004:
1915 - Add support for MicroSys CPU87 board
1916 - Add support for MicroSys PM854 board
1918 * Patch by Jian Zhang, 02 Nov 2004:
1919 Add 16-bit NAND support
1921 * Patch by Scott McNutt, 01 Nov 2004:
1922 Add missing NIOS/NIOS2 support for "iminfo" command
1924 * Patch by Detlev Zundel, 29 Oct 2004:
1925 Add missing NIOS/NIOS2 support for "mkimage" tool.
1927 * Patch by David Adair, 27 Oct 2004:
1928 Add missing 440GX SDRAM Controller reset
1930 * Patch by Steven Scholz, 25 Oct 2004:
1931 Declare reset_cpu() in include/common.h instead locally
1933 * Patch by Yusdi Santoso, 22 Oct 2004:
1934 - Add support for HIDDEN_DRAGON board
1935 - fix endianess problem in driver/rtl1839.c
1937 * Patch by Allen Curtis, 21 Oct 2004:
1938 support multiple serial ports
1940 * Patch by Richard Klingler, 03 Apr 2005:
1941 Add call to eth_halt() in net/net.c when called functions fail
1942 after eth_init() has been called.
1944 * Patch by Sam Song, 3 April 2005:
1945 - Update README.Netconsole
1948 * Prepare for SoC rework of ARM code:
1949 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1950 - rename memsetup into lowlevel_init (function name and source files)
1951 Patch by Steven Scholz, 03 Apr 2005:
1952 - create SoC specific directories include/asm-arm/arch-imx and
1953 include/asm-arm/arch-s3c24x0
1955 * Fix problems with SNTP support;
1956 enable SNTP support in some boards.
1958 * Patches by Martin Krause, 01 Apr 2005:
1959 - Fix flash erase timeout on CMC_PU2
1960 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1962 * Patch by Steven Scholz, 13 March 2005:
1963 fix cache enabling for AT91RM9200
1965 * Patch by Masami Komiya, 30 Mar 2005:
1966 add SNTP support and expand time server and time offset fields of
1967 DHCP support. See doc/README.SNTP
1969 * Patch by Steven Scholz, 13 Dec 2004:
1970 Fix bug in at91rm920 ethernet driver
1972 * Patch by Steven Scholz, 13 Dec 2004:
1973 Remove duplicated code by merging memsetup.S files for
1974 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1976 * Patch by Detlev Zundel, 31 Mar 2005:
1977 Cleanup duplicate definition of overwrite_console()
1979 * Update TQM5200 configuration;
1980 prepare for Rev. 200 starter kit boards
1982 * Patch by Scott McNutt, 21 Oct 2004:
1983 Add support for Nios-II EPCS Controller core.
1985 * Patch by Scott McNutt, 20 Oct 2004:
1987 - Add sysid command (Nios-II only).
1988 - Locate default exception trampoline at proper offset.
1989 - Implement I/O routines (readb, writeb, etc)
1990 - Implement do_bootm_linux
1992 * Patches by Martin Krause, 22 Mar 2005:
1993 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1994 - add support for SM501 graphics controller
1995 - add support for graphic console on TQM5200
1996 - add support for TQM5200 Rev 200
1997 - cleanup, fix typo in include/configs/TQM5200.h
1999 * Patch by Manfred Baral, 17 Mar 2005:
2002 * Fix RTC configuration for PPChameleon board
2004 * Cleanup, fix typo in include/configs/TQM5200.h
2006 * Patch by Stefan Roese, 16 Mar 2005:
2007 Update for esd auto_update and hh405 board
2009 * Adapt for U-Boot image size (new features enabled) on TQM5200
2011 * Update code for TQM8540 board (and 85xx in general):
2012 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2013 - Reformat boot messages
2014 - Enable redundant environment
2015 - Replace the -O2 optimization flag with -mno-string
2017 * Patch by David Brownell, 10 Mar 2005:
2018 Restore copyright statements in OHCI drivers.
2020 * Add support for TQM8540 board
2022 * Patch by Detlev Zundel, 14 Mar 2005:
2023 NC650: changed NAND flash addressing to using UPMB
2025 * Patch by Stefan Roese, 14 Mar 2005:
2026 Update for esd voh405 fpga image
2028 * INKA4x0: Allow initialization of LCD backlight dimming from
2029 "brightness" environment variable.
2031 * Add port initialization for digital I/O on INKA4x0
2033 * Patch by Stefan Roese, 01 Mar 2005:
2034 Update for esd boards dp405 and hub405
2036 * Fix get_partition_info() parameter error in all other calls
2037 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2039 * Enable USB and IDE support for INKA4x0 board
2041 * Patch by Andrew Dyer, 28 Feb 2005:
2042 fix ext2load passing an incorrect pointer to get_partition_info()
2043 resulting in load failure for devices other than 0
2045 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2047 * Cleanup USB and partition defines
2049 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2051 * Add reset code for Coral-P on INKA4x0 board
2053 * Patch by Martin Krause, 28 Jun 2004:
2054 Update for TRAB board.
2056 * Fix some missing "volatile"s in MPC5xxx FEC driver
2058 * Fix cirrus voltage detection (for CPC45)
2060 * Fix byteorder problem in usbboot and scsiboot commands.
2062 * Patch by Cajus Hahn, 04 Feb 2005:
2063 - don't insist on leading '/' for filename in ext2load
2064 - set default partition to useful value (1) in ext2load
2066 * Patch by Andrew Dyer, 08 Jan 2005:
2067 fix wrong return codes in ext2 code
2069 * Removed '--no-warn-mismatch' option from Makefile. This option
2070 makes 'ld' to overlook binary objects compatibility.
2072 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2073 --end-group) outside of the group. This will make 'ld' to do
2074 _multiple_ search in the library group when resolving symbol
2075 references and do only a _single_ seach in libgcc.a after the group
2078 * Fix stability problems on CPC45 board again.
2080 * Make image detection for diskboot / usbboot / scsiboot more robust
2081 (also check header checksum)
2083 * Update CPC45 board configuration.
2085 * Add USB and PCI support for INKA4x0 board
2087 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2091 * Patch by Robin Getz, 13 Oct 2004:
2092 Add standalone application to change SMC91C111 MAC addresses,
2093 see examples/README.smc91111_eeprom
2095 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2096 Fix Flash support for ARM Integrator CP.
2098 * Patch by Richard Woodruff, 10 Jan 2005:
2099 Update support for OMAP2420 (ARM11) and H4 board:
2100 o clean up and add new types to H4 memory probe code.
2101 o fix to work with internal boot.
2102 o added PRCM config III operation.
2103 o fix marginal flash timings.
2104 o add revison ATAG usage.
2105 o enable voltage scaling at power chip.
2106 o fix compile error for i2c.
2108 * Fix network problem (error when receiving multiple ARP packets)
2110 * Patch by Daniel Poirot, 12 Oct 2004:
2111 Add support for Wind River sbc405 board
2113 * Patch by Rainer Brestan, 12 Oct 2004:
2114 Make examples/Makefile more robust
2116 * Patch by Sam Song, 11 October 2004:
2117 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2118 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2121 * Patch by Sam Song, 10 Oct 2004:
2122 Fix a parameter error in run_command() in main.c
2124 * Patch by Richard Woodruff, 01 Oct 2004:
2125 add support for the TI OMAP2420 processor and its H4 reference
2128 * Patch by Christian Pellegrin, 24 Sep 2004:
2129 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2131 * Patch by Leif Lindholm, 23 Sep 2004:
2132 add support for the AMD db1550 board
2134 * Patch by Travis Sawyer, 15 Sep 2004:
2135 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2136 update README.serial_multi
2138 * Patches by David Snowdon, 07 Sep 2004:
2139 - add u-boot.hex target in the top level Makefile
2140 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2141 - use -mtune=xscale and -march=armv5 options for PXA
2143 * Patch by Florian Schlote, 08 Sep 2004:
2144 Add support for SenTec-COBRA5272-board (ColdFire).
2146 * Patch by Gleb Natapov, 07 Sep 2004:
2147 mpc824x: set PCI latency timer to a sane value
2150 * Patch by Kurt Stremerch, 03 Sep 2004:
2151 Add bitstream configuration option for fpga command (Xilinx only).
2153 * Patch by Kurt Stremerch, 03 Sep 2004:
2154 Add Xilinx Spartan2E family FPGA support
2156 * Patch by Jeff Angielski, 02 Sep 2004:
2157 Add Added support for H2 revision of the EP8260 board.
2158 Fixed formatting for some of the EP8260 related source files.
2160 * Patch by Jon Loeliger, 02 Sep 2004:
2161 Reset monitor size back to 256 so environment can be written
2162 to flash on MPC85xx ADS and CDS releases.
2164 * Patch by Paolo Broggini, 02 Sep 2004:
2165 Make BSS clearing on ARM systems more robust
2167 * Patch by Yue Hu and Joe, 01 Sep 2004:
2168 - add PCI support for ixp425;
2169 - add EEPRO100 suppor tfor ixdp425 board.
2171 * Fix problem with protected sector detection in driver/cfi_flash.c
2173 ======================================================================
2174 Changes for U-Boot 1.1.2:
2175 ======================================================================
2177 * Code cleanup, mostly for GCC-3.3.x
2179 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2180 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2181 additional ethernet addresses.
2183 * Cleanup drivers/i82365.c - avoid duplication of code
2185 * Fix bogus "cannot span across banks" flash error message
2189 * Add support for CompactFlash for the CPC45 Board.
2191 * Fix problems with CMC_PU2 flash driver.
2194 - avoid trigraph warning in fs/ext2/ext2fs.c
2195 - rename UC100 -> uc100
2197 * Add support for UC100 board
2199 * Patch by Stefan Roese, 16 Dez 2004:
2200 - ext2fs support added
2201 - Tundra universe support added
2202 - ColdFire MCF5249 support added (no preloader needed!)
2203 - MCF5249 board TASREG added
2204 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2206 - some esd boards updated
2207 - memory commands "mdc" and "mwc" added for cyclic read/write
2208 (CONFIG_MX_CYCLIC, see README for further description)
2210 * Add support for INKA4X0 board
2212 * Patch by Steven Scholz, 12 Dec 2004:
2213 Fix typo in AT91 memory setup.
2215 * Patch by Martin Krause, 27 Oct 2004:
2216 - add support for "STK52xx" board (including PS/2 multiplexer)
2217 - add hardware detection for TQM5200
2219 * Clean up CMC PU2 flash driver
2221 * Update MAINTAINERS file
2223 * Fix bug in MPC823 LCD driver
2225 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2227 * Enable long help on CMC PU2 board;
2229 increase CPU speed from 179 to 207 MHz.
2231 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2232 unaligned tail part specially).
2234 * Update for AT91RM9200DK and CMC_PU2 boards:
2235 - Enable booting directly from flash
2236 - fix CMC_PU2 flash driver
2238 * Fix mkimage usage message
2240 * Map SRAM on NC650 board
2242 * Work around for Ethernet problems on Xaeniax board
2244 * Patch by TsiChung Liew, 23 Sep 2004:
2245 - add support for MPC8220 CPU
2246 - Add support for Alaska and Yukon boards
2248 * Fix configuration for ERIC board (needs more room)
2250 * Adjust MIPS compiler options at run-time depending on tools version
2251 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2252 "-mcpu=4kc" for old tools)
2254 * Add passing of the command line and memory size information to the
2255 kernel on xaeniax board.
2257 * Enable NAND flash support for NC650 board.
2259 * Patch by Thomas Lange 07 Oct 2004:
2260 Updated README for DBAu1x00 boards to match current status
2262 * Patch by Philippe Robin, 28 Sept 2004:
2263 Fix Flash support for Versatile.
2265 * Patch by Roger Blofeld, 16 Sep 2004:
2266 Fix timeout for DHCP command retry
2268 * Patch by Pantelis Antoniou, 14 Sep 2004:
2269 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2271 * Patch by Pantelis Antoniou, 14 Sep 2004:
2272 Kick watchdog when bz-decompressing
2274 * Fix CFG_HZ problems on AT91RM9200 systems
2275 [Remember: CFG_HZ should be 1000 on ALL systems!]
2277 * Patch by Gridish Shlomi, 30 Aug 2004:
2278 - Add support to revA version of PQ27 and PQ27E.
2279 - Reverted MPC8260ADS baudrate back to original 115200
2281 * Patch by Hojin, 17 Sep 2004:
2282 Fix typo in cfi_flash.c
2284 * Patch by Mark Jonas, 09 September 2004:
2285 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2288 * Patch by Mark Jonas, 31 August 2004:
2289 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2290 improves FTP performance for MPC5200 systems. Enabled for IceCube
2293 * Patch by Michael Bendzick, 30 Aug 2004:
2294 - Improve platform.S code for omap1510inn that detects whether code
2295 is running from SDRAM or not. Patch allows SDRAM to be configured
2296 if code is running out of SRAM at 0x20000000.
2298 * Patch by Frederick Klatt, 30 Aug 2004:
2299 Add support for the Wind River SBC8540/SBC8560 boards
2301 * Configure SX1 board to use drivers/cfi_flash.c
2303 * Patches by Michael Bendzick, 30 Aug 2004:
2304 - Configure omap1510inn board to use drivers/cfi_flash.c
2305 - Make drivers/cfi_flash.c protect environment and redundant
2308 * Patch by Steven Scholz, 23 Jun 2004:
2309 - Add script (tools/img2brec.sh) to programm U-Boot into
2310 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2312 * Patches by Scott McNutt, 24 Aug 2004:
2313 - Add support for Altera Nios-II processors.
2314 - Add support for Psyent PCI-5441 board.
2315 - Add support for Psyent PK1C20 board.
2317 * Patches by Jon Loeliger, 24 Aug 2004:
2318 - Add support for the MPC8541 and MPC8555 CDS boards
2319 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2320 - Convert MPC85xxADS to use common CFI flash driver
2321 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2322 from board_early_init_f()
2323 - Provide SW workaround for PCI initialization on 85xx CDS
2325 * Patches by George G. Davis, 24 Aug 2004:
2326 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2327 - Remove static network setup defaults from mx1ads_config
2328 - update ARM boards to use constants from mach-types.h
2330 * Patch by Gary Jennejohn, 04 Oct 2004:
2331 - fix I2C on at91rm9200
2332 - add support for Ricoh RS5C372A RTC
2334 * Patch by Gary Jennejohn, 01 Oct 2004:
2335 - add support for CMC PU2 board
2336 - add support for I2C on at91rm9200
2338 * Patch by Gary Jennejohn, 28 Sep 2004:
2339 fix baudrate handling on at91rm9200
2341 * Patch by Yuli Barcohen, 22 Aug 2004:
2342 - remove ZPC.1900 board-specific flash driver;
2343 switch the port to generic CFI driver;
2346 * Patch by Hinko Kocevar, 21 Aug 2004:
2347 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2349 * Clean up tools/bmp_logo.c to not add trailing white space
2351 * Patch by Hinko Kocevar, 21 Aug 2004:
2352 - Group common framebuffer functions in common/lcd.c
2353 - Group common framebuffer macros and #defines in include/lcd.h
2354 - Provide calc_fbsize() for video ATAG
2356 * Patch by Sam Song, 21 August 2004:
2357 - Fix a typo in README
2358 - Align "(RO)" output for "flinfo" after "protect on"
2359 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2360 ratio 1:1 when core frequency less than 50MHz
2362 * Patches by Hinko Kocevar, 21 Aug 2004:
2363 - fix some "use of label at end of compound statement" warnings
2364 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2366 * Patch by Steven Scholz, 16 Aug 2004:
2367 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2368 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2369 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2370 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2371 into cpu/arm920t/$(SOC)/
2373 * Patches by Sean Chang, 09 Aug 2004:
2374 - Added support for both 8 and 16 bit mode access to System ACE CF
2376 - Fixed missing System ACE CF device during get FAT partition info
2377 in fat_register_device function.
2378 - Enabled System ACE CF support on ML300.
2380 * Patch by Sean Chang, 09 Aug 2004:
2381 Synch defines for saveenv and do_saveenv functions so they get
2382 compiled under the same statement.
2384 * Patch by Sean Chang, 09 Aug 2004:
2385 - Added I2C support for ML300.
2386 - Added support for ML300 to read out its environment information
2387 stored on the EEPROM.
2388 - Added support to use board specific parameters as part of
2389 U-Boot's environment information.
2390 - Updated MLD files to support configuration for new features
2393 * Patches by Travis Sawyer, 05 Aug 2004:
2394 - Remove incorrect bridge settings for eth group 6
2395 - Add call to setup bridge in ppc_440x_eth_initialize
2396 - Fix ppc_440x_eth_init to reset the phy only if its the
2397 first time through, otherwise, just check the phy for the
2398 autonegotiated speed/duplex. This allows the use of netconsole
2399 - only print the speed/duplex the first time the phy is reset.
2401 * Patch by Shlomo Kut, 29 Mar 2004:
2402 Add support for MKS Instruments "Quantum" board
2404 * Fix build problem with Cogent boards;
2405 avoid using <asm/byteorder.h> when using the host compiler
2407 * Patch by Ganapathi C, 04 Aug 2004:
2408 Fix NFS timeout issue
2410 * Patch by Yuli Barcohen, 19 Jul 2004:
2411 - Fix host tools building in Cygwin environment
2412 - Fix header files search order for host tools
2414 * Patch by Tom Armistead, 19 Jul 2004:
2415 Fix kgdb.S support for 74xx_75x cpu
2417 * Patch by Jon Loeliger, 15 Jul 2004:
2418 Fix MPC85xx I2C driver
2420 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2422 * Patch by Stephen Williams, 15 July 2004
2423 Set the PCI class code for JSE board as part of PCI interface setup
2425 * Patch by Michael Bendzick, 15 Jul 2004:
2426 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2427 CFG_FLASH_USE_BUFFER_WRITE is set
2429 * Patch by Yuli Barcohen, 13 Jul 2004:
2430 Allow clock setting on MPC866/MPC885 series chips according to
2431 environment variable `cpuclk'
2433 * Patch by Yuli Barcohen, 20 Apr 2004:
2434 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2436 * Patch by Vincent Dubey, 24 Sep 2004:
2437 Add support for xaeniax board
2439 * Add comment about non-GPL character of standalone applications to
2442 * Fix FEC ethernet problem on NSCU board.
2444 * Patch by Gary Jennejohn, 09 Sep 2004:
2445 allow to use USART1 as console port on at91rm9200dk boards
2447 * Patch by Stefan Roese, 16 Sep 2004:
2450 * Fix SysClk handling for PPChameleon and CATcenter boards
2452 * Patch by Detlev Zundel, 08 Sep 2004:
2453 Update etags build target
2455 * Improve NetConsole support: add support for broadcast destination
2456 address and buffered input.
2458 * Cleanup compiler warnings for GCC 3.3.x and later
2460 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2462 * Add support for IDS "NC650" board
2464 * Add automatic update support for LWMON board
2466 * Clear Block Lock-Bits when erasing flash on LWMON board.
2468 * Fix return code of "fatload" command
2470 * Enable MSDOS/VFAT filesystem support for LWMON board
2472 * Patch by Martin Krause, 03 Aug 2004:
2473 change timing for SM501 graphics controller on TQM5200 module
2475 * Patch by Mark Jonas, 13 July 2004:
2476 - Total5200 LCD now run in little endian mode. Endianess conversion
2477 is done in hardware.
2478 - Removed last reference to "console" environment variable.
2480 * Patches by Lars Munch, 12 Jul 2004:
2481 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2483 - split out the LXT971A PHY from ns_9750_eth.h
2484 - split the dm9161 phy part out of at91rm9200_ether.c
2486 * Patch by Andreas Engel, 12 Jul 2004:
2487 Replaced hardcoded PL011 clock frequency with config variable.
2488 Fixed wrong CONFIG_CMD_DFL doc.
2490 * Patch by Thomas Viehweger, 09 Jun 2004:
2491 make it possible to remove chpart when there is only one partition
2493 * Add support for console over UDP (compatible to Ingo Molnar's
2494 netconsole patch under Linux)
2496 * Patch by Jon Loeliger, 16 Jul 2004:
2497 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2499 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2500 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2501 and CONFIG_L2_INIT_RAM options.
2502 - Refactor Local Bus initialization out of SDRAM setup.
2503 - Re-implement new version of LBC11/DDR11 errata workarounds.
2504 - Moved board specific PCI init parts out of CPU directory.
2505 - Added TLB entry for PCI-1 IO Memory
2506 - Updated README.mpc85xxads
2508 * Patch by Sascha Hauer, 28 Jun:
2509 - add generic support for Motorola i.MX architecture
2510 - add support for mx1ads, mx1fs2 and scb9328 boards
2512 * Patches by Marc Leeman, 23 Jul 2004:
2513 - Add define for the PCI/Memory Buffer Configuration Register
2514 - corrected comments in cpu/mpc824x/cpu_init.c
2516 * Add support for multiple serial interfaces
2517 (for example to allow modem dial-in / dial-out)
2519 * Patch by Stefan Roese, 15 Jul 2004:
2520 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2522 * Fix NSCU config; add ethernet wakeup code.
2524 * Add link for preloader for Motorola ColdFire to README.m68k
2526 * Patch by Michael Bendzick, 12 Jul 2004:
2527 fix output formatting in drivers/cfi_flash.c
2529 * Patch by Mark Jonas, 02 Jul 2004:
2530 Fix lowboot (again) on MPC5xxx
2532 * Patch by Curt Brune, 07 Jul 2004:
2533 relocate exception vectors on arm720t if needed
2535 * Patch by George G. Davis, 06 Jul 2004:
2536 - update mach-types.h to latest arm.linux.org.uk master list
2537 - Set correct OMAP1610 bi_arch_number for build target
2539 * Patch by Curt Brune, 06 Jul 2004:
2540 evb4510: add support for timer interrupt; cleanup
2542 * Patch by Dan Poirot, 06 Jul 2004:
2543 Fix sbc8260 environment variables
2545 * Cleanup redundand "console" environment variable
2547 * Patch by Mark Jonas, 05 Jul 2004:
2548 add support for the Total5100's and Total5200's LCD screen
2550 * Patches by Dan Eisenhut, 01 Jul 2004:
2552 - Move doc2000.h include to prevent compiler warning on some boards
2554 * Patch by Mark Jonas, 01 Jul 2004:
2555 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2556 MGT5100 and MPC5200 based Freescale platforms.
2558 * Patch by Philippe Robin, 01 Jul 2004:
2559 Add initialization for Integrator and versatile board files.
2561 * Patch by Hinko Kocevar, 01 Jun 2004:
2562 Fix VFD FB allocation, add LCD FB allocation on ARM
2564 * Patch by Martin Krause, 30 Jun 2004:
2565 Add support for TQM5200 board
2567 * Patch by Martin Krause, 29 Jun 2004:
2568 Add loopw command: infinite write loop on address range
2570 * Patches by Yasushi Shoji, 29 Jun 2004:
2571 - add empty include/asm-microblaze/processor.h
2572 - add to CREDITS and MAINTAINERS
2573 - add gd initialization
2574 - add MicroBlaze and SUZAKU board to MAKEALL script
2575 - add reset support for SUZAKU
2576 - add flush_cache() for MicroBlaze
2577 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2578 size flash memory on SUZAKU
2580 * Patch by Prakash Kumar, 27 Jun 2004:
2581 Add support for the PXA250 based Intrinsyc Cerf board.
2583 * Patch by Yasushi Shoji, 27 Jun 2004:
2584 fix comment in include/common.h
2586 * Rename SBC8560 into sbc8560 for consistency
2588 * Patch by Daniel Poirot, 24 Jun 2004:
2589 Add support for Wind River's sbc8240 board
2591 * Patches by Yasushi Shoji, 26 Jun 2004:
2592 - drivers/serial_xuartlite.c: fix "return 0" in void function
2593 - add microblaze support to mkimage tool
2595 * Patch by Fred Klatt, 25 Jun 2004:
2596 Add support for WindRiver's sbc8560 board
2598 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2599 Small Bugs fixes for "at91rm9200dk" board:
2600 - Timing modifications for SPI DataFlash access
2601 - Fix NAND flash detection bug
2603 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2604 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2606 * Patch by Jon Loeliger, 17 June 2004:
2607 Completion of the 8540ADS/8560ADS updates:
2608 Fix some PCI and Rapid I/O memory maps,
2609 Initialize both TSEC 1 and 2,
2611 Update MAINTAINER for 85xx boards and README.mpc85xxads
2613 * Patch by Yuli Barcohen, 16 Jun 2004:
2614 Remove obsolete AdderII port which was superseded by unified
2615 AdderII/Adder87x port
2617 * Patch by Ladislav Michl, 16 Jun 2004:
2618 Fix gcc-3.3.3 warnings for smc91111.c
2620 * Patch by Stefan Roese, 02 Jul 2004:
2621 - Fix bug in 405 ethernet driver; allocated data not cleared!
2622 - Fix problem in 405 i2c driver; don't try to print without console!
2624 * Patch by Paul Ruhland, 11 Jun 2004:
2625 Remove debug code from 'board/lpd7a40x/flash.c'
2627 * Patch by Andrea Marson, 11 Jun 2004:
2628 Update for PPChameleon board:
2629 - support for SysClk @ 25MHz
2630 - support for Silicon Motion SM712 VGA controller
2633 * Patches by Richard Woodruff, 10 Jun 2004:
2634 - fix problems with examples/stubs.c for GCC >= 3.4
2635 - fix problems with gd initialization
2637 * Patch by Curt Brune, 17 May 2004:
2638 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2639 - Add support for ESPD-Inc. EVB4510 Board
2641 * Patch by Marc Leeman, 11 May 2004:
2642 Fix for MPC8245 - reading PPC Memory from another device with the
2643 PPC as PCI target device corrupts data due to interenal hardware
2646 * Fix "cls" command when used with splash screen
2648 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2649 slow download of a big image)
2651 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2652 display even after showing a bitmap
2654 * Patch by Josef Wagner, 04 Jun 2004:
2655 - DDR Ram support for PM520 (MPC5200)
2656 - support for different flash types (PM520)
2657 - USB / IDE / CF-Card / DiskOnChip support for PM520
2658 - 8 bit boot rom support for PM520/CE520
2659 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2660 - I2C and RTC support for CPC45
2661 - support of new flash type (28F160C3T) for CPC45
2663 * Fix flash parameters passed to Linux for PPChameleon board
2665 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2667 * Patch by Paul Ruhland, 10 Jun 2004:
2668 fix support for Logic SDK-LH7A404 board and clean up the
2669 LH7A404 register macros.
2671 * Patch by Matthew McClintock, 10 Jun 2004:
2672 Modify code to select correct serial clock on Sandpoint8245
2674 * Patch by Robert Schwebel, 10 Jun 2004:
2675 Add support for Intel K3 strata flash.
2677 * Patch by Thomas Brand, 10 Jun 2004:
2678 Fix "loads" command on DK1S10 board
2680 * Patch by Yuli Barcohen, 09 Jun 2004:
2681 Add support for 8MB flash SIMM and JFFS2 file system on
2682 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2684 * Patch by Yuli Barcohen, 09 Jun 2004:
2685 Add support for Analogue&Micro Adder87x and the older AdderII board.
2687 * Patch by Ming-Len Wu, 09 Jun 2004:
2688 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2690 * Patch by Sam Song, 09 Jun 2004:
2691 - Add support for RPXlite_DW board
2692 - Update FLASH driver for 4*AM29DL323DB90VI
2693 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2695 * Patch by Mark Jonas, 08 June 2004:
2696 - Make MPC5200 boards evaluate the SVR to print processor name and
2697 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2699 * Patch by Kai-Uwe Bloem, 06 May 2004:
2700 Fix endianess problem in cramfs code
2702 * Patch by Tom Armistead, 04 Jun 2004:
2703 Add support for MAX6900 RTC
2705 * Patches by Ladislav Michl, 03 Jun 2004:
2706 - fix cfi_flash.c on LE systems
2707 - let 'make mrproper' delete u-boot.img as well
2708 - turn printf into debug in cfi_flash.c
2710 * Patch by Kurt Stremerch, 28 May 2004:
2711 Add support for Exys XSEngine board
2713 * Patch by Martin Krause, 27 May 2004:
2714 Fix a MPC5xxx I2C timing issue in i2c_probe().
2716 * Patch by Leif Lindholm, 27 May 2004:
2717 Fix board_init_f() for dbau1x00 board.
2719 * Patch by Imre Deak, 26 May 2004:
2720 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2721 Set flash base accordingly, and decide whether to do or skip board
2722 specific setup steps.
2724 * Patch by Josef Baumgartner, 26 May 2004:
2725 Add missing define in include/asm-m68k/global_data.h
2727 * Patch by Josef Baumgartner, 25 May 2004:
2728 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2730 * Patch by Paul Ruhland, 24 May 2004:
2731 fix SDRAM initialization for LPD7A400 board.
2733 * Patch by Jian Zhang, 20 May 2004:
2734 add support for environment in NAND flash
2736 * Patch by Yuli Barcohen, 20 May 2004:
2737 Add support for Interphase iSPAN boards.
2739 * Patches by Paul Ruhland, 17 May 2004:
2740 - Add I/O functions to the smc91111 ethernet driver to support the
2741 Logic LPD7A40x boards.
2742 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2743 specifically the LPD7A400.
2745 * Patches by Robert Schwebel, 15 May 2004:
2746 - call MAC address reading code also for SMSC91C111;
2747 - make SMSC91C111 timeout configurable, remove duplicate code
2748 - fix get_timer() for PXA
2749 - update doc/README.JFFS2
2750 - use "bootfile" env variable also for jffs2
2752 * Patch by Tolunay Orkun, 14 May 2004:
2753 Add support for Cogent CSB472 board (8MB Flash Rev)
2755 * Patch by Thomas Viehweger, 14 May 2004:
2756 - flash.h: more flash types added
2757 - immap_8260.h: some bits added (useful for RMII)
2758 - cmd_coninfo.c: typo corrected, printf -> puts
2759 - reduced size by replacing spaces with tab
2761 * Patch by Robert Schwebel, 13 May 2004:
2762 Add 'imgextract' command: extract one part of a multi file image.
2764 * Patches by Jon Loeliger, 11 May 2004:
2765 Dynamically handle REV1 and REV2 MPC85xx parts.
2766 (Jon Loeliger, 10-May-2004).
2767 New consistent memory map and Local Access Window across MPC85xx line.
2768 New CCSRBAR at 0xE000_0000 now.
2769 Add RAPID I/O memory map.
2770 New memory map in README.MPC85xxads
2771 (Kumar Gala, 10-May-2004)
2772 Better board and CPU identification on MPC85xx boards at boot.
2773 (Jon Loeliger, 10-May-2004)
2774 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2775 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2776 (Jim Robertson, 10-May-2004)
2777 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2778 Supports multiple PHYs.
2779 (Andy Fleming, 10-May-2004)
2780 Some README.MPC85xxads updates.
2781 (Kumar Gala, 10-May-2004)
2782 Copyright updates for "Freescale"
2783 (Andy Fleming, 10-May-2004)
2785 * Patch by Stephen Williams, 11 May 2004:
2786 Add flash support for ST M29W040B
2787 Reduce JSE specific flash.c to remove dead code.
2789 * Patch by Markus Pietrek, 04 May 2004:
2790 Fix clear_bss code for ARM systems (all except s3c44b0 which
2791 doesn't clear BSS at all?)
2793 * Fix "ping" problem on INC-IP board. Strange problem:
2794 Sometimes the store word instruction hangs while writing to one of
2795 the Switch registers, but only if the next instruction is 16-byte
2796 aligned. Moving the instruction into a separate function somehow
2797 makes the problem go away.
2799 * Patch by Rishi Bhattacharya, 08 May 2004:
2800 Add support for TI OMAP5912 OSK Board
2802 * Patch by Sam Song May, 07 May 2004:
2803 Fix typo of UPM table for rmu board
2805 * Patch by Pantelis Antoniou, 05 May 2004:
2806 - Intracom board update.
2809 * Add support for the second Ethernet interface for the 'PPChameleon'
2812 * Patch by Dave Peverley, 30 Apr 2004:
2813 Add support for OMAP730 Perseus2 Development board
2815 * Patch by Alan J. Luse, 29 Apr 2004:
2816 Fix flash chip-select (OR0) option register setting on FADS boards.
2818 * Patch by Alan J. Luse, 29 Apr 2004:
2819 Report MII network speed and duplex setting properly when
2820 auto-negotiate is not enabled.
2822 * Patch by Jarrett Redd, 29 Apr 2004:
2823 Fix hang on reset on Ocotea board due to flash in wrong mode.
2825 * Patch by Dave Peverley, 29 Apr 2004:
2826 add MAC address detection to smc91111 driver
2828 * Patch by David Müller, 28 Apr 2004:
2829 fix typo in lib_arm/board.c
2831 * Patch by Tolunay Orkun, 20 Apr 2004:
2832 - README update: add CONFIG_CSB272 and csb272_config
2833 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2834 i2cfast environment variable
2836 * Patch by Yuli Barcohen, 19 Apr 2004:
2837 - Rename DUET_ADS to MPC885ADS
2838 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2839 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2840 - Clean up FADS family port to use the new defines
2842 * Fix PCI support on CPC45 board
2844 * Patch by Scott McNutt, 25 Apr 2004:
2845 Add Nios GDB/JTAG Console support:
2846 - Add stubs to support gdb via JTAG.
2847 - Add support for console over JTAG.
2850 * Add support for CATcenter board (based on PPChameleon ME module)
2852 * Patch by Klaus Heydeck, 12 May 2004:
2853 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2854 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2855 various changes to KUP4 board specific files
2857 * Fix minor network problem on MPC5200: need some delay between
2858 resetting the PHY and sending the first packet. Implemented in a
2859 "natural" way by invoking the PHY reset and initialization code
2860 only once after power on vs. each time the interface is brought up.
2862 * Add some limited support for low-speed devices to SL811 USB controller
2863 (at least "usb reset" now passes successfully and "usb info" displays
2864 correct information)
2866 * Change init sequence for multiple network interfaces: initialize
2867 on-chip interfaces before external cards.
2869 * Fix memory leak in the NAND-specific JFFS2 code
2871 * Fix SL811 USB controller when attached to a USB hub
2873 * Fix config option spelling in PM520 config file
2875 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2876 patches by Pantelis Antoniou, 30 Mar 2004)
2878 * Fix minor NAND JFFS2 related issue
2880 * Fixes for SL811 USB controller:
2881 - implement workaround for broken memory stick
2882 - improve error handling
2884 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2885 cope with congested networks.
2887 ======================================================================
2888 Changes for U-Boot 1.1.1:
2889 ======================================================================
2891 * Patch by Travis Sawyer, 23 Apr 2004:
2892 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2893 errata from Vitesse Semiconductor.
2895 * Patch by Philippe Robin, 22 Apr 2004:
2896 Fix ethernet configuration for "versatile" board
2898 * Patch by Kshitij Gupta, 21 Apr 2004:
2899 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2901 * Patch by Steven Scholz, 24 Feb 2004:
2902 Fix a bug in AT91RM9200 ethernet driver:
2903 The MII interface is now initialized before accessing the PHY.
2905 * Patch by John Kerl, 19 Apr 2004:
2906 Use U-boot's miiphy.h for PHY register names, rather than
2907 introducing a new header file.
2909 * Update pci_ids.h from linux-2.4.26
2911 * Patch by Masami Komiya, 19 Apr 2004:
2912 Fix problem cause by VLAN function on little endian architecture
2913 without VLAN environment
2915 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2916 binary image for all clock frequencies. Implement run-time
2917 optimization of flash access timing based on the actual bus
2920 * Modify KUP4X board configuration to use SL811 driver for USB memory
2921 sticks (including FAT / VFAT filesystem support)
2923 * Add SL811 Host Controller Interface driver for USB
2925 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2927 * Patch by Pantelis Antoniou, 19 Apr 2004:
2928 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2929 Minor patches for Intracom boards.
2931 * Patch by Christian Pell, 19 Apr 2004:
2932 cleanup support for CF/IDE on PCMCIA for PXA25X
2934 * Temporarily disabled John Kerl's extended MII command code because
2935 "miivals.h" is missing
2937 * Patches by Mark Jonas, 13 Apr 2004:
2938 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2939 - Add sync instructions to IceCube SDRAM init code
2940 - Move SDRAM chip constants into seperate include files
2941 - Unify DDR and SDR initialization code
2942 - Unify all IceCube (Lite5xxx) target names
2944 * Patch by John Kerl, 16 Apr 2004:
2945 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2946 mii read 4-7 18-1a. Also add mii dump subcommand for
2947 pretty-printing standard regs 0-5.
2949 * Patch by Stephen Williams, 16 April 2004:
2950 fix typo in JSE.h; update MAINTAINERS
2952 * Patch by Matthew S. McClintock, 14 Apr 2004:
2953 fix initdram function for utx8245 board
2955 * Patch by Markus Pietrek, 14 Apr 2004:
2956 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2958 * Patch by Reinhard Meyer, 18 Apr 2004:
2959 provide the IDE Reset Function for EMK 5200 boards
2961 * Patch by Masami Komiya, 12 Apr 2004:
2962 fix pci_hose_write_config_{byte,word}_via_dword problems
2964 * Patch by Sangmoon Kim, 12 Apr 2004:
2965 Update max RAM size for debris board
2967 * Patch by Travis Sawyer, 08 Apr 2004:
2968 Add TLB entry for second DIMM slot on ocotea
2970 * Patch by Masami Komiya, 08 Apr 2004:
2971 add RTL8169 network driver
2973 * Patch by Dan Malek, 07 Apr 2004:
2974 - Add support for RPC/STx GP3, Motorola 8560 board
2975 - Update 85xx TSEC driver so it searches MII for first available PHY
2977 - Add functions to support console MII commands.
2979 * Patch by Tolunay Orkun, 07 Apr 2004:
2980 Move initialization of bi_iic_fast[]
2981 from board_init_f() to board_init_r()
2983 * Patch by Yasushi Shoji, 07 Apr 2004:
2984 Cleanup microblaze port
2986 * Patch by Sangmoon Kim, 07 Apr 2004:
2987 Add auto SDRAM module detection for Debris board
2989 * Patch by Rune Torgersen, 06 Apr 2004:
2990 - Fix some PCI problems on the MPC8266ADS board
2991 - Fix the location of some PCI entries in the immap structure
2993 * Patch by Yasushi Shoji, 07 Apr 2004:
2994 - add support for microblaze processors
2995 - add support for AtmarkTechno "suzaku" board
2997 * Configure PPChameleon board to use redundand environment in flash
2999 * Configure PPChameleon board to use JFFS2 NAND support.
3001 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3003 * Patch by Rune Torgersen, 16 Apr 2004:
3006 * Patches by Pantelis Antoniou, 16 Apr 2004:
3007 - add support for a new version of an Intracom board and fix
3008 various other things on others.
3009 - add verify support to the crc32 command (define
3010 CONFIG_CRC32_VERIFY to enable it)
3011 - fix FEC driver for MPC8xx systems:
3012 1. fix compilation problems for boards that use dynamic
3014 2. shut down FEC after network transfers
3015 - HUSH parser fixes:
3016 1. A new test command was added. This is a simplified version of
3017 the one in the bourne shell.
3018 2. A new exit command was added which terminates the current
3020 3. Fixed handing of $? (exit code of last executed command)
3021 - Fix some compile problems;
3022 add "once" functionality for the netretry variable
3024 * Patch by George G. Davis, 02 Apr 2004:
3025 add support for Intel Assabet board
3027 * Patch by Stephen Williams, 01 Apr 2004:
3028 Add support for Picture Elements JSE board
3030 * Patch by Christian Pell, 01 Apr 2004:
3031 Add CompactFlash support for PXA systems.
3033 * Patches by Pantelis Antoniou, 30 Mar 2004:
3034 - add auto-complete support to the U-Boot CLI
3035 - add support for NETTA and NETPHONE boards; fix NETVIA board
3036 - add support for the Epson 156x series of graphical displays
3037 (These displays are serial and not suitable for using a normal
3038 framebuffer console on them)
3039 - add infrastructure needed in order to POST any DSPs in a board
3040 - improve and fix various things in the MPC8xx FEC driver:
3041 1. The new 87x and 88x series of processors have two FECs,
3042 and the new driver supports them both.
3043 2. Another change in the 87x/88x series is support for
3044 the RMII (Reduced MII) interface. However numerous
3045 changes are needed to make it work since the PHYs
3046 are connected to the same lines. That means that
3047 you have to address them correctly over the MII
3049 3. We now correctly match the MII/RMII interface
3050 configuration to what the PHY reports.
3051 - Fix problem when readingthe MII status register. Due to the
3052 internal design of many PHYs you have to read the register
3053 twice. The problem is more apparent in 10Mbit mode.
3054 - add new mode ".jffs2s" for reading from a NAND device: it just
3055 skips over bad blocks.
3056 - add networking support for VLANs (802.1q), and CDP (Cisco
3058 - some minor patches / cleanup
3060 * Patch by Yuli Barcohen, 28 Mar 2004:
3061 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3062 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3063 - Change configuration method for MPC8260ADS family
3065 * add startup code to clear the BSS of standalone applications
3067 * Fix if / elif handling bug in HUSH shell
3069 ======================================================================
3070 Changes for U-Boot 1.1.0:
3071 ======================================================================
3073 * Patch by Mark Jonas: Remove config.tmp files only when
3074 unconfiguring the board
3076 * Adapt RMU board for bigger flash memory
3078 * Patch by Klaus Heydeck, 13 Mar 2003:
3079 Add support for KUP4X Board
3081 * Patch by Pavel Bartusek, 21 Mar 2004
3082 Add Reiserfs support
3084 * Patch by Hinko Kocevar, 20 Mar 2004
3085 - Add auto-release for SMSC LAN91c111 driver
3086 - Add save/restore of PTR and PNR regs as suggested in datasheet
3088 * Patch by Stephen Williams, 19 March 2004
3089 Increase speed of sector reads from SystemACE,
3090 shorten poll timeout and remove a useless reset
3092 * Patch by Tolunay Orkun, 19 Mar 2004:
3093 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3096 * Patch by Brad Kemp, 18 Mar 2004:
3097 prevent machine checks during a PCI scan
3099 * Patch by Pierre Aubert, 18 Mar 2004:
3100 Fix string cleaning in IDE identification
3102 * Patch by Pierre Aubert, 18 Mar 2004:
3103 - Unify video mode handling for Chips & Technologies 69000 Video
3104 chip and Silicon Motion SMI 712/710/810 Video chip
3105 - Add selection of the video output (CRT or LCD) via 'videoout'
3106 environment variable for the Silicon Motion
3109 * Patch by Pierre Aubert, 18 Mar 2004:
3110 include/common.h typo fix
3112 * Patches by Tolunay Orkun, 17 Mar 2004:
3113 - Add support for bd->bi_iic_fast[] initialization via environment
3114 variable "i2cfast" (CONFIG_I2CFAST)
3115 - Add "i2cfast" u-boot environment variable support for csb272
3117 * Patch by Carl Riechers, 17 Mar 2004:
3118 Ignore '\0' characters in console input for use with telnet and
3121 * Patch by Leon Kukovec, 17 Mar 2004:
3122 typo fix for strswab prototype #ifdef
3124 * Patches by Thomas Viehweger, 16 Mar 2004:
3125 - show PCI clock frequency on MPC8260 systems
3126 - add FCC_PSMR_RMII flag for HiP7 processors
3127 - in do_jffs2_fsload(), take load address from load_addr if not set
3128 explicit, update load_addr otherwise
3129 - replaced printf by putc/puts when no formatting is needed
3130 (smaller code size, faster execution)
3132 * Patch by Phillippe Robin, 16 Mar 2004:
3133 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3135 * Patch by Stephen Williams, 15 Mar 2004:
3136 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3138 * Patch by Tolunay Orkun, 15 Mar 2004:
3139 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3141 * Patch by Travis Sawyer, 15 Mar 2004:
3142 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3144 * Add start-up delay to make sure power has stabilized before
3145 attempting to switch on USB on SX1 board.
3147 * Patch by Josef Wagner, 18 Mar 2004:
3148 - Add support for MicroSys XM250 board (PXA255)
3149 - Add support for MicroSys PM828 board (MPC8280)
3150 - Add support for 32 MB Flash on PM825/826
3151 - new SDRAM refresh rate for PM825/PM826
3152 - added support for MicroSys PM520 (MPC5200)
3153 - replaced Query by Identify command in CPU86/flash.c
3154 to support 28F160F3B
3156 * Fix wrap around problem with udelay() on ARM920T
3158 * Add support for Macronix flash on TRAB board
3160 * Patch by Pierre Aubert, 15 Mar 2004:
3161 Fix buffer overflow in IDE identification
3163 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3165 * Remove redundand #define in IceCube.h
3167 * Patch by Steven Scholz, 27 Feb 2004:
3168 - Adding get_ticks() and get_tbclk() for AT91RM9200
3169 - Many white space fixes in cpu/at91rm9200/interrupts.c
3171 * Patches by Steven Scholz, 20 Feb 2004:
3172 some cleanup in AT91RM9200 related code
3174 * Patches by Travis Sawyer, 12 Mar 2004:
3175 - Fix Gigabit Ethernet support for 440GX
3176 - Add Gigabit Ethernet Support to MII PHY utilities
3178 * Patch by Brad Kemp, 12 Mar 2004:
3179 Fixes for drivers/cfi_flash.c:
3180 - Better support for x8/x16 implementations
3181 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3182 - Added defines for AMD command and address constants
3184 * Patch by Leon Kukovec, 12 Mar 2004:
3185 Fix get_dentfromdir() to correctly handle deleted dentries
3187 * Patch by George G. Davis, 11 Mar 2004:
3188 Remove hard coded network settings in TI OMAP1610 H2
3189 default board config
3191 * Patch by George G. Davis, 11 Mar 2004:
3192 add support for ADS GraphicsClient+ board.
3194 * Patch by Pierre Aubert, 11 Mar 2004:
3195 - add bitmap command and splash screen support in cfb console
3196 - add [optional] origin in the bitmap display command
3198 * Patch by Travis Sawyer, 11 Mar 2004:
3199 Fix ocotea board early init interrupt setup.
3201 * Patch by Thomas Viehweger, 11 Mar 2004:
3202 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3204 * Patch by Stephan Linz, 09 Mar 2004
3205 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3207 * Patch by George G. Davis, 9 Mar 2004:
3208 fix recent build failure for SA1100 target
3210 * Patch by Travis Sawyer, 09 Mar 2004:
3211 Support native interrupt mode for the IBM440GX.
3212 Previously it was running in 440GP compatibility mode.
3214 * Patch by Philippe Robin, 09 Mar 2004:
3215 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3218 * Patch by Masami Komiya, 08 Mar 2004:
3219 Don't overwrite server IP address or boot file name
3220 when the boot server does not return values
3222 * Patch by Tolunay Orkun, 5 Mar 2004:
3223 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3225 * Patch by Tolunay Orkun, 5 Mar 2004:
3226 Fix early board initialization for Cogent CSB272 board
3228 * Patch by Ed Okerson, 3 Mar 2004:
3229 fix CFI flash writes for little endian systems
3231 * Patch by Reinhard Meyer, 01 Mar 2004:
3232 generalize USB and IDE support for MPC5200 with according
3233 changes to IceCube.h and TOP5200.h
3234 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3235 add info about USB and IDE to README
3237 * Patch by Yuli Barcohen, 4 Mar 2004:
3238 Fix problems with GCC 3.3.x which changed handling of global
3239 variables explicitly initialized to zero (now in .bss instead of
3242 * Patch by Leon Kukovec, 02 Mar 2004:
3243 add strswab() to fix IDE LBA capacity, firmware and model numbers
3244 on little endian machines
3246 * Patch by Masami Komiya, 02 Mar 2004:
3247 - Remove get_ticks() from NFS code
3248 - Add verification of RPC transaction ID
3250 * Patch by Pierre Aubert, 02 Mar 2004:
3251 cleanup for IDE and USB drivers for MPC5200
3253 * Patch by Travis Sawyer, 01 Mar 2004:
3255 - Add IBM PPC440GX Ref Platform support (Ocotea)
3256 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3257 Adapted to U-Boot and 440GX port
3259 - Add gracious handling of all Ethernet Pin Selections for 440GX
3260 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3262 - Add needed bit definitions
3265 * Patch by Carl Riechers, 1 Mar 2004:
3266 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3268 * Patch by Stephan Linz, 27 Feb 2004
3269 - avoid problems for targets without NFS download support
3271 * Patch by Rune Torgersen, 27 Feb 2004:
3272 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3273 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3274 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3276 * Patch by Masami Komiya, 27 Feb 2004:
3277 Fix rarpboot: add autoload by NFS
3279 * Patch by Dan Eisenhut, 26 Feb 2004:
3280 fix flash_write return value in saveenv
3282 * Patch by Stephan Linz, 11 Dec 2003
3283 expand config.mk to avoid trigraph warnings on NIOS
3285 * Rename "BMS2003" board into "HMI10"
3287 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3288 storage; auto-set console on USB port (using preboot command)
3290 * Add support for SX1 mobile phone; add support for USB-based console
3291 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3293 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3295 * Fix SDRAM timings for LITE5200 / IceCube board
3297 * Handle Auti-MDIX / connection status for INCA-IP
3299 * Fix USB problems when attempting to read 0 bytes
3301 * Patch by Travis Sawyer, 26 Feb 2004:
3302 Fix broken compile for XPEDITE1K target.
3304 * Patch by Stephan Linz, 26 Feb 2004:
3305 Bug fix for NFS code on NIOS targets
3307 * Patch by Stephen Williams, 26 Feb 2004:
3308 Break up SystemACE reads of large block counts
3310 * Patch by Pierre Aubert, 26 Feb 2004
3311 add IDE support for MPC5200
3313 * Patch by Masami Komiya, 26 Feb 2004:
3314 add autoload via NFS
3316 * Patch by Stephen Williams
3317 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3318 elsewhere in the source.
3320 * Patch by Steven Scholz, 25 Feb 2004:
3321 - Timeouts in FPGA code should be based on CFG_HZ
3322 - Minor cleanup in code for Altera FPGA ACEX1K
3324 * Patch by Steven Scholz, 25 Feb 2004:
3325 Changed "Directory Hierarchy" section in README
3327 * Patch by Masami Komiya, 25 Feb 2004:
3328 Reduce copy count in nfs_read_reply() of NFS code
3330 * Patch by Markus Pietrek, 24 Feb 2004:
3331 NS9750 DevBoard added
3333 * Patch by Pierre Aubert, 24 Feb 2004
3334 add USB support for MPC5200
3336 * Patch by Steven Scholz, 24 Feb 2004:
3337 - fix MII commands to use values from last command
3339 * Patch by Torsten Demke, 24 Feb 2004:
3340 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3342 * Patch by Rahul Shanbhag, 19 Feb 2004:
3343 Fixes for for OMAP1610 board:
3344 - shift some IRQ specific code to platform.S file
3345 - remove duplicatewatchdog reset code from start.S
3347 * Make Auto-MDIX Support configurable on INCA-IP board
3349 * Fix license for mkimage tool
3351 * Patch by Masami Komiya, 24 Feb 2004:
3352 Update NetBootFileXferSize in NFS code
3354 * Patch by Scott McNutt, 24 Feb 2004:
3355 fix packet length in NFS code
3357 * Patch by Masami Komiy, 22 Feb 2004:
3358 Add support for NFS for file download
3360 * Patch by Andrea Scian, 17 Feb 2004:
3361 Add support for S3C44B0 processor and DAVE B2 board
3363 * Patch by Steven Scholz, 20 Feb 2004:
3364 - Add support for MII commands on AT91RM9200 boards
3365 - some cleanup in AT91RM9200 ethernet code
3367 * Patch by Peter Ryser, 20 Feb 2004:
3368 Add support for the Xilinx ML300 platform
3370 * Patch by Stephan Linz, 17 Feb 2004:
3371 Fix watchdog support for NIOS
3373 * Patch by Josh Fryman, 16 Feb 2004:
3374 Fix byte-swapping for cfi_flash.c for different bus widths
3376 * Patch by Jon Diekema, 14 Jeb 2004:
3377 Remove duplicate "FPGA Support" notes from the README file
3379 * Patches by Reinhard Meyer, 14 Feb 2004:
3380 - update board/emk tree; use common flash driver
3381 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3382 [adapted for other PPC CPUs -- wd]
3383 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3385 * Patch by Jon Diekema, 13 Feb 2004:
3386 Call show_boot_progress() whenever POST "FAILED" is printed.
3388 * Patch by Nishant Kamat, 13 Feb 2004:
3389 Add support for TI OMAP1610 H2 Board
3390 Fixes for cpu/arm926ejs/interrupt.c
3391 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3392 Fix for a timer bug in OMAP1610 Innovator
3393 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3395 * Patches by Stephan Linz, 12 Feb 2004:
3396 - add support for NIOS timer with variable period preload counter value
3397 - prepare POST framework support for NIOS targets
3399 * Patch by Denis Peter, 11 Feb 2004:
3400 add POST support for the MIP405 board
3402 * Patch by Laurent Mohin, 10 Feb 2004:
3403 Fix buffer overflow in common/usb.c
3405 * Patch by Tolunay Orkun, 10 Feb 2004:
3406 Add support for Cogent CSB272 board
3408 * Patch by Thomas Elste, 10 Feb 2004:
3409 Add support for NET+50 CPU and ModNET50 board
3411 * Patch by Sam Song, 10 Feb 2004:
3412 Fix typos in cfi_flash.c
3414 * Patch by Leon Kukovec, 10 Feb 2004
3415 Fixed long dir entry slot id calculation in get_vfatname
3417 * Patch by Robin Gilks, 10 Feb 2004:
3418 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3419 !=, <>, <, >, <=, >=)
3421 * Fix problem with side effects in macros in include/usb.h
3423 * Patch by David Benson, 13 Nov 2003:
3424 bug 841358 - fix TFTP download size limit
3426 * Fixing bug 850768:
3427 improper flush_cache() in load_serial()
3429 * Fixing bug 834943:
3430 MPC8540 - missing volatile declarations
3432 * Patch by Stephen Williams, 09 Feb 2004:
3433 Add support for Xilinx SystemACE chip:
3434 - New files common/cmd_ace.c and include/systemace.h
3435 - Hook systemace support into cmd_fat and the partition manager
3437 * Patch by Travis Sawyer, 09 Feb 2004:
3438 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3440 * Patch by Travis Sawyer, 09 Feb 2004:
3442 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3443 - Add phymode for 440 enet
3446 - Change board_pre_init to board_early_init_f
3447 - Add user flash to bus controller setup
3449 - Fix is_pci_host to check GPIO for monarch bit
3450 - Force xpedite1k to pci conventional mode (via #define option)
3452 * Patch by Brad Kemp, 4 Feb 2004:
3453 - handle the machine check that is generated during the PCI scans
3455 - define the registers used in the IMMR by the PCI subsystem.
3457 * Patch by Pierre Aubert, 03 Feb 2004:
3458 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3460 * Patch by Jeff Angielski, 03 Feb 2004:
3461 Fix copy & paste error in cpu/mpc8260/pci.c
3463 * Patch by Reinhard Meyer, 24 Jan 2004:
3464 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3466 * Add Auto-MDIX support for INCA-IP
3470 * Patch by Josef Baumgartner, 10 Feb 2004:
3471 Fixes for ColdFire port
3473 * Patch by Brad Kemp, 11 Feb 2004:
3474 Fix CFI flash driver problems
3476 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3477 modules at CPU clock frequencies above 66 MHz.
3479 * Optimize flash programming speed for LWMON (by another 100% :-)
3481 * Patch by Jian Zhang, 3 Feb 2004:
3482 - Changed the incorrect FAT12BUFSIZE
3483 - data_begin in fsdata can be negative. Changed it to be short.
3485 * Patches by Stephan Linz, 30 Jan 2004:
3486 1: - board/altera/common/flash.c:flash_erase():
3487 o allow interrupts befor get_timer() call
3488 o check-up each erased sector and avoid unexpected timeouts
3489 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3490 o enclose sevenseg_set() in cpp condition
3491 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3492 - fix some typed in mistakes in the NIOS documentation
3493 2: - split DK1C20 configuration into several header files:
3494 o two new files for each NIOS CPU description
3495 o U-Boot related part is remaining in DK1C20.h
3496 3: - split DK1S10 configuration into several header files:
3497 o two new files for each NIOS CPU description
3498 o U-Boot related part is remaining in DK1S10.h
3499 4: - Add support for the Microtronix Linux Development Kit
3500 NIOS CPU configuration at the Altera Nios Development Kit,
3501 Stratix Edition (DK-1S10)
3502 5: - Add documentation for the Altera Nios Development Kit,
3503 Stratix Edition (DK-1S10)
3504 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3506 7: - Add support for the common U-Boot SPI framework at
3509 * Patch by Rahul Shanbhag, 28 Jan 2004:
3510 Fix flash protection/locking handling for OMAP1610 innovator board.
3512 * Patch by Rolf Peukert, 28 Jan 2004:
3513 fix flash write problems on CSB226 board (write with 32 bit bus width)
3515 * Patches by Mark Jonas, 16 Jan 2004:
3516 - fix rounding error when calculating baudrates for MPC5200 PSCs
3517 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3518 time which is not supported
3520 * Patch by Yuli Barcohen, 26 Jan 2004:
3521 Allow bzip2 compression for small memory footprint boards
3523 * Patch by Brad Kemp, 21 Jan 2004:
3524 Add support for CFI flash driver for both the Intel and the AMD
3527 * Patch by Travis Sawyer, 20 Jan 2004:
3528 Fix pci bridge auto enumeration of sibling p2p bridges.
3530 * Patch by Tolunay Orkun, 12 Jan 2004:
3531 Add some delays as needed for Intel LXT971A PHY support
3533 * Patches by Stephan Linz, 09 Jan 2004:
3534 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3535 - make DK1C20 board configuration related to ASMI conform to
3538 * Patch by Anders Larsen, 09 Jan 2004:
3540 ARM memory layout fixes: the abort-stack is now set up in the
3541 correct RAM area, and the BSS is zeroed out as it should be.
3543 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3544 of the linker scripts are replaced by '__bss_start' and '_end',
3545 resp., which is a further step to eliminate unnecessary differences
3546 between the implementation of the CPU architectures.
3548 * Patch by liang a lei, 9 Jan 2004:
3549 Fix Intel 28F128J3 ID in include/flash.h
3551 * Patch by Masami Komiya, 09 Jan 2004:
3552 add support for TB0229 board (NEC VR4131 MIPS processor)
3554 * Patch by Leon Kukovec, 12 Dec 2003:
3555 changed extern __inline__ into static __inline__ in
3556 include/linux/byteorder/swab.h
3558 * Patch by Travis Sawyer, 30 Dec 2003:
3559 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3560 select MDI port based on enabled EMAC device.
3561 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3564 * Patch by Wolter Kamphuis, 15 Dec 2003:
3565 made CONFIG_SILENT_CONSOLE usable on all architectures
3567 * Disable date command on TQM866M - there is no RTC on MPC866
3569 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3571 * Implement adaptive SDRAM timing configuration based on actual CPU
3572 clock frequency for INCA-IP; fix problem with board hanging when
3573 switching from 150MHz to 100MHz
3575 * Add PCMCIA CS support for BMS2003 board
3577 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3578 see doc/README.MPC866 for details;
3579 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3580 calculate CPU clock frequency from PLL register values.
3582 * Add support for 128 MB RAM on TQM8xxL/M modules
3584 * Fix PS/2 keyboard problem caused by statically initialized variable
3585 pointing to a location in flash
3587 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3589 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3590 before we can access it; add delay in case we are faster (with no
3593 * Cleanup of some init functions
3595 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3596 to avoid Linux crashes by early packets coming in.
3598 * Accelerate flash accesses on LWMON board by using buffered writes
3600 * Fix typo in Makefile;
3601 fix problem with PARTNUM detection
3603 * Patch by Reinhard Meyer, 09 Jan 2004:
3604 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3606 * Add support for IDE LED on BMS2003 board
3607 (exclusive with status LED!)
3609 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3612 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3613 Add common files for "emk" boards
3615 * Add a common get_ram_size() function and modify the the
3616 board-specific files to invoke that common implementation.
3618 ======================================================================
3619 Changes for U-Boot 1.0.1:
3620 ======================================================================
3622 * Set default clock for INCA-IP to 150 MHz
3624 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3625 add I2C support; add support for DS1337 RTC
3627 * Add CompactFlash support for BMS2003 board
3629 * Add support for status LED on BMS2003 board
3631 * Patch by Scott McNutt, 02 Jan 2004:
3632 Add support for the Nios Active Serial Memory Interface (ASMI)
3635 * Patch by Andrea Marson, 16 Dec 2003:
3636 Add support for the PPChameleon ME and HI modules
3638 * Patch by Yuli Barcohen, 22 Dec 2003:
3639 Add support for Motorola DUET ADS board (MPC87x/88x)
3641 * Patch by Robert Schwebel, 15 Dec 2003:
3642 add support for cramfs (uses JFFS2 command interface)
3644 * Patches by Stephan Linz, 11 Dec 2003:
3645 - more documentation for NIOS port
3646 - new struct nios_pio_t, struct nios_spi_t
3647 - Reconfiguration for NIOS Development Kit DK1C20:
3648 o move board related code from board/dk1c20
3649 to board/altera/dk1c20
3650 o create a new common source path board/altera/common
3651 and move generic flash access stuff into it
3652 o change/expand configuration file DK1C20.h
3653 - Add support for NIOS Development Kit DK1S10
3654 - Add status LED support for NIOS systems
3655 - Add dual 7-segment LED support for Altera NIOS DevKits
3657 * Patch by Ronen Shitrit, 10 Dec 2003:
3658 Add support for the Marvell DB64360 / DB64460 development boards
3660 * Patch by Detlev Zundel, 10 Dec 2003:
3661 fix dependency problem in examples/Makefile
3663 * Patch by Denis Peter, 8 Dec 2003
3664 - add support for the PATI board (MPC555)
3665 - add SPI support for the MPC5xx
3667 * Patch by Anders Larsen, 08 Dec 2003:
3668 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3669 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3670 cleanup some redundand #defines
3672 * Patch by André Schwarz, 8 Dec 2003:
3673 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3674 - TX and RX deskriptors must be quad-word aligned
3675 - does not work with only one TX deskriptor
3676 - standard reset method does not work
3678 * Patch by Masami Komiya, 08 Dec 2003:
3679 add RTL8139 ethernet driver
3681 * Patches by Ed Okerson, 07 Dec 2003:
3682 - fix ethernet for the AU1x00 processors in little-endian mode.
3683 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3685 * Minor code cleanup (coding style)
3687 * Patch by Reinhard Meyer, 30 Dec 2003:
3688 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3689 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3690 - turned debug print of PHY registers into a function (called in two places)
3691 - added support for EMK MPC5200 based modules
3693 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3695 * Add support for TQM866M modules
3697 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3699 * Fix a few compiler warnings
3701 * Patch by Reinhard Meyer, 28 Dec 2003:
3702 Add initial support for TOP5200 board
3704 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3705 environment variable which can set to "100", "133", or "150". The
3706 CPU clock will be configured accordingly upon next reboot. Other
3707 values are ignored. In case of an invalid or undefined "cpuclk"
3708 value, the compile-time default CPU clock speed will be used.
3710 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3711 window that is used to access the UART registers by the Linux driver)
3713 * Patch by Reinhard Meyer, 20 Dec 2003:
3714 Fix clock calculation for the MPC5200 for higher clock frequencies
3715 (above 2**32 / 10 = 429.5 MHz).
3717 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3719 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3721 * Add new configuration for IceCube board with DDR memory
3723 * Update TRAB memory configurations
3725 * Add JFFS2 support for INCA-IP board
3727 * Patch by Bill Hargen, 09 Dec 2003:
3728 - BUBINGA405EP: changed flash driver to protect top sector containing
3730 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3731 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3732 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3733 - 405EP: added/fixed support for "reginfo" command.
3734 - 4xx: removed spurious MII error messages on "mii info" command.
3736 * Patch by Bernhard Kuhn, 28 Nov 2003:
3737 add support for ColdFire CPU
3738 add support for Motorola M5272C3 and M5282EVB boards
3740 * Patch by Pierre Aubert, 24 Nov 2003:
3741 - add a return value for the fpga command
3742 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3743 is defined. If ide_preinit fails, ide_init is aborted.
3744 - fix an endianess problem in fat.h
3746 * Patch by Wolter Kamphuis, 05 Dec 2003:
3747 Add support for SNMC's QS850/QS823/QS860T boards
3749 * Patch by Yuli Barcohen, 3 Dec 2003:
3750 "revive" U-Boot support for old Motorola MPC860ADS board
3752 * Patch by Cam(ilo?), 03 Dec 2003:
3753 make examples build even with broken Montavista objcopy
3755 * Patch by Pavel Bartusek, 27 Nov 2003:
3756 fix conversion problem with "bootretry" evironment variable
3758 * Patch by Andre Schwarz, 24 Nov 2003:
3759 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3761 * Patch by Pavel Bartusek, 21 Nov 2003:
3762 set ZMII bridge speed on 440
3764 * Patch by Anders Larsen, 17 Nov 2003:
3765 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3767 * Patches by David Müller, 14 Nov 2003:
3768 - board/mpl/common/common_util.c
3769 * implement support for BZIP2 compressed images
3770 * various cleanups (printf -> puts, ...)
3771 - board/mpl/common/flash.c
3772 * report correct errors to upper layers
3773 * check the erase fail and VPP low bits in status reg
3774 - board/mpl/vcma9/cmd_vcma9.c
3775 - board/mpl/vcma9/flash.c
3776 * various cleanups (printf -> puts, ...)
3778 * fix typo in comment
3779 - cpu/arm920t/usb_ohci.c
3780 * support for S3C2410 is missing in #if line
3782 * reinit some registers in case of error (cable missing, ...)
3784 * support for USB/MMC devices is missing in #if line
3785 - include/configs/MIP405.h
3786 - include/configs/PIP405.h
3787 * enable BZIP2 support
3788 * enlarge malloc space to 1MiB because of BZIP2 support
3789 - include/configs/VCMA9.h
3790 * enable BZIP2 support
3791 * enlarge malloc space to 1MiB because of BZIP2 support
3792 * enable USB support
3793 - lib_arm/armlinux.c
3794 * change calling convention of ARM Linux kernel as
3795 described on http://www.arm.linux.org.uk/developer/booting.php
3797 * Patch by Thomas Lange, 14 Nov 2003:
3798 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3799 support all these AMD boards.
3801 * Patch by Thomas Lange, 14 Nov 2003:
3802 Workaround for mips au1x00 physical memory accesses (the au1x00
3803 uses a 36 bit bus internally and cannot access physical memory
3804 directly. Use the uncached SDRAM address instead of the physical
3807 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3808 add Realtek 8019 ethernet driver
3810 * Patch by Yuli Barcohen, 13 Nov 2003:
3811 MPC826xADS/PQ2FADS cleanup
3813 * Patch by Anders Larsen, 12 Nov 2003:
3814 Update README to mark the PORTIO commands non-standard
3816 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3817 update for for Atmel AT91RM9200DK development kit:
3818 - support for environment variables in DataFlash
3819 - Atmel DataFlash AT45DB1282 support
3821 * Patch by Jeff Carr, 11 Nov 2003:
3822 add support for new version of 8270 processors
3824 * Patches by George G. Davis, 05 Nov 2003:
3825 - only pass the ARM linux initrd tag to the kernel when an initrd
3827 - update omap1510inn configuration file
3829 * Patches by Stephan Linz, 3 Nov 2003:
3830 - more endianess fixes for LAN91C111 driver
3831 - CFG_HZ configuration patch for NIOS Cyclone board
3833 * Patch by Stephan Linz, 28 Oct 2003:
3834 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3836 * Patch by Steven Scholz, 20 Oct 2003:
3837 - make "mii info <addr>" show infor for PHY at "addr" only
3838 - Endian fix for miiphy_info()
3840 * Patch by Gleb Natapov, 19 Sep 2003:
3841 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3843 * Patch by Anders Larsen, 17 Sep 2003:
3844 Bring ARM memory layout in sync with the documentation:
3845 stack and malloc-heap are now located _below_ the U-Boot code
3847 * Accelerate booting on TRAB board: read and check autoupdate image
3848 headers first instead of always reading the whole images.
3850 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3852 * Enabled password check on RMU board
3854 * Fix configuration problem with IceCube in LOWBOOT configuration:
3855 envrionment got embedded, corrupting the image layout.
3857 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3859 * Added BMS2003 board
3860 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3862 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3863 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3866 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3869 * Add checksum verification to 'imls' command
3871 * Add bd_info fields needed for 4xx Linux I2C driver
3873 * Patch by Martin Krause, 4 Nov. 2003:
3874 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3876 * Print used network interface when CONFIG_NET_MULTI is set
3878 * Patch by Bernhard Kuhn, 28 Oct 2003:
3879 Add low boot support for MPC5200
3881 * Fix problem with dual PCMCIA support (NSCU)
3883 * Fix MPC5200 I2C initialization function
3885 ======================================================================
3886 Changes for U-Boot 1.0.0:
3887 ======================================================================
3889 * Fix parameter passing to standalone images with bootm command
3891 * Patch by Kyle Harris, 30 Oct 2003:
3892 Fix build errors for ixdp425 board
3894 * Patch by David M. Horn, 29 Oct 2003:
3895 Fixes to build under CYGWIN
3897 * Get IceCube MGT5100 working (again)
3899 * Fix problems in memory test on some boards (which was not
3900 non-destructive as intended)
3902 * Patch by Gary Jennejohn, 28 Oct 2003:
3903 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3904 to prevent stack overflow on ARM systems
3906 * Patch by Stephan Linz, 28 Oct 2003:
3907 fix init sequence error for NIOS port
3909 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3911 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3913 * Patch by Xiao Xianghua, 23 Oct 2003:
3914 small patch for mpc85xx
3916 * Fix small problem in MPC5200 I2C driver
3918 * Fix FCC3 support on ATC board
3920 * Correct header printing for multi-image files in do_bootm()
3922 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3924 * Fix PCI problems on PPChameleon board
3926 * Patch by Steven Scholz, 18 Oct 2003:
3927 Fix AT91RM9200 ethernet driver
3929 * Patch by Nye Liu, 17 Oct 2003:
3930 Fix typo in include/mpc8xx.h
3932 * Patch by Richard Woodruff, 16 Oct 03:
3933 Fixes for cpu/arm925/interrupt.c
3934 - Initialize timestamp & lastdec vars.
3935 - fix timestamp overflows.
3936 - fix lastdec overflow.
3937 - smarter normalization to allow udelay() below 1ms to work.
3939 * Patch by Scott McNutt, 16 Oct
3940 add networking support for the Altera Nios Development Kit,
3941 Cyclone Edition (DK-1C20)
3943 * Patch by Jon Diekema, 14 Oct 2003:
3944 add hint about doc/README.silent to README file
3946 * Add CompactFlash support for NSCU
3948 * Fix PCI problems on PPChameleonEVB
3950 * TRAB auto-update: Base decision if we have to strip the image
3951 header on image type as encoded in the header
3952 (include image type patch by Martin Krause, 17 Oct 2003)
3954 * Patches by Xianghua Xiao, 15 Oct 2003:
3956 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3957 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3958 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3960 * Fix flash timings on TRAB board
3962 * Make sure HUSH is initialized for running auto-update scripts
3964 * Make 5200 reset command _really_ reset the board, without running
3965 any other code after it
3967 * Fix errors with flash erase when range spans across banks
3968 that are mapped in reverse order
3970 * Fix flash mapping and display on P3G4 board
3972 * Patch by Kyle Harris, 15 Jul 2003:
3973 - add support for Intel IXP425 CPU
3974 - add support for IXDP425 eval board
3976 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3977 for more information
3979 * Patch by Steven Scholz, 10 Oct 2003
3980 - Add support for Altera FPGA ACEX1K
3982 * Patches by Thomas Lange, 09 Oct 2003:
3983 - fix cmd_ide.c for non ppc boards (read/write functions did not
3984 add ATA base address)
3985 - fix for shannon board
3986 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3987 - Endian swap ATA identity for all big endian CPUs, not just PPC
3988 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3990 - add support for dbau1x00 board (MIPS32)
3992 * Patch by Sangmoon Kim, 07 Oct 2003:
3993 add support for debris board
3995 * Patch by Martin Krause, 09 Oct 2003:
3996 Fixes for TRAB board
3997 - /board/trab/rs485.c: correct baudrate
3998 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3999 udelay(); fix some timing problems with adc controller
4000 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4001 modify commands: touch and buzzer
4003 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4004 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4005 Use direct function calls for auto_update instead of hush commands
4007 * Patch by Scott McNutt, 04 Oct 2003:
4008 - add support for Altera Nios-32 CPU
4009 - add support for Nios Cyclone Development Kit (DK-1C20)
4011 * Patch by Steven Scholz, 29 Sep 2003:
4012 - A second parameter for bootm overwrites the load address for
4013 "Standalone Application" images.
4014 - bootm sets environment variable "filesize" to the resulting
4015 (uncompressed) data length for "Standalone Application" images
4016 when autostart is set to "no". Now you can do something like
4017 if bootm $fpgadata $some_free_ram ; then
4018 fpga load 0 $some_free_ram $filesize
4021 * Patch by Denis Peter, 25 Sept 2003:
4022 add support for the MIP405 Rev. C board
4024 * Patch by Yuli Barcohen, 25 Sep 2003:
4025 add support for Zephyr Engineering ZPC.1900 board
4027 * Patch by Anders Larsen, 23 Sep 2003:
4028 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4029 implemented for the x86 architecture)
4031 * Patch by Sangmoon Kim, 23 Sep 2003:
4032 fix pll_pci_to_mem_multiplier table for MPC8245
4034 * Patch by Anders Larsen, 22 Sep 2003:
4035 enable timed autoboot on PXA
4037 * Patch by David Müller, 22 Sep 2003:
4038 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4039 returns correct libgcc file path
4040 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4041 time on s3c24x0 systems
4043 * Patch by Jon Diekema, 19 Sep 2003:
4044 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4045 link state to the fault LED.
4046 - In NetLoop, make the Fault LED reflect the link status. The link
4047 status gets updated on entry, and on timeouts.
4049 * Patch by Anders Larsen, 18 Sep 2003:
4050 allow mkimage to build and run on Cygwin-hosted systems
4052 * Patch by Frank Müller, 18 Sep 2003:
4053 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4056 * Patch by Pantelis Antoniou, 16 Sep 2003:
4057 add tool to compute fileds in the PLPRCR register for MPC86x
4059 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4061 * Fix build problems under FreeBSD
4063 * Add generic filesystem image type
4065 * Make fatload set filesize environment variable
4067 * enable basic / medium / high-end configurations for PPChameleonEVB
4068 board; fix NAND code
4070 * enable TFTP client code to specify to the server the desired
4071 timeout value (see RFC-2349)
4073 * Improve SDRAM setup for TRAB board
4075 * Suppress all output with splashscreen configured only if "splashimage"
4078 * Fix problems with I2C support for mpc5200
4080 * Adapt TRAB configuration and auto_update to new memory layout
4082 * Add configuration for wtk board
4084 * Add support for the Sharp LQ065T9DR51U LCD display
4086 * Patch by Rune Torgersen, 17 Sep 2003:
4087 - Fixes for MPC8266 default config
4088 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4090 * Patches by Jon Diekema, 17 Sep 2003:
4091 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4094 - adjust "help" output
4096 * Patches by Anders Larsen, 17 Sep 2003:
4097 - fix spelling errors
4098 - set GD_FLG_DEVINIT flag only after device function pointers
4100 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4102 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4103 - trigger watchdog while waiting in serial driver
4105 * Add auto-update code for TRAB board using USB memory sticks,
4106 support new configuration with more memory
4108 * disable MPC5200 bus pipelining as workaround for bus contention
4110 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4111 priority; configure critical interrupts to be handled like external
4114 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4115 go back to 66 MHz for stability
4117 * Patches by Jon Diekema, 15 Sep 2003:
4118 - add description for missing CFG_CMD_* entries in the README file
4121 * Patch by Gleb Natapov, 14 Sep 2003:
4122 enable watchdog support for all MPC824x boards that have a watchdog
4124 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4125 "Non-octet Aligned Frame" errors we see at 100 Mbps
4127 * Patch by Sharad Gupta, 14 Sep 2003:
4128 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4130 * Patch by llandre, 11 Sep 2003:
4131 update configuration for PPChameleonEVB board
4133 * Patch by David Müller, 13 Sep 2003:
4134 various changes to VCMA9 board specific files
4136 * Add I2C support for MGT5100 / MPC5200
4138 * Patch by Rune Torgersen, 11 Sep 2003:
4139 Changed default memory option on MPC8266ADS to NOT be Page Based
4140 Interleave, since this doesn't work very well with the standard
4143 * Patch by George G. Davis, 12 Sep 2003:
4144 fix Makefile settings for sk98 driver
4146 * Patch by Stefan Roese, 12 Sep 2003:
4147 - new boards added: DP405, HUB405, PLU405, VOH405
4148 - some esd boards updated
4149 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4151 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4153 * Patch by Martin Krause, 11 Sep 2003:
4154 add burn-in tests for TRAB board
4156 * Enable instruction cache on MPC5200 board
4158 * Patch by Denis Peter, 11 Sep 2003:
4159 - fix USB data pointer assignment for bulk only transfer.
4160 - prevent to display erased directories in FAT filesystem.
4162 * Change output format for NAND flash - make it look like for other
4165 ======================================================================
4166 Changes for U-Boot 0.4.8:
4167 ======================================================================
4169 * Add I2C and RTC support for RMU board
4171 * Patches by Denis Peter, 9 Sep 2003:
4172 add FAT support for IDE, SCSI and USB
4174 * Patches by Gleb Natapov, 2 Sep 2003:
4175 - cleanup of POST code for unsupported architectures
4176 - MPC824x locks way0 of data cache for use as initial RAM;
4177 this patch unlocks it after relocation to RAM and invalidates
4180 * Patch by Gleb Natapov, 30 Aug 2003:
4181 new I2C driver for mpc107 bridge. Now works from flash.
4183 * Patch by Dave Ellis, 11 Aug 2003:
4184 - JFFS2: fix typo in common/cmd_jffs2.c
4185 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4186 - JFFS2: remove node version 0 warning
4187 - JFFS2: accept JFFS2 PADDING nodes
4188 - SXNI855T: add AM29LV800 support
4189 - SXNI855T: move environment from EEPROM to flash
4190 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4192 * Patch by Bill Hargen, 11 Aug 2003:
4193 fixes for I2C on MPC8240
4194 - fix i2c_write routine
4195 - fix iprobe command
4196 - eliminates use of global variables, plus dead code, cleanup.
4198 * Add support for USB Mass Storage Devices (BBB)
4199 (tested with USB memory sticks only)
4201 * Avoid flicker on TRAB's VFD
4203 * Add support for SK98xx driver
4205 * Add PCI support for SL8245 board
4207 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4208 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4209 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4211 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4212 to allow for more accurate baudrate settings
4213 (error now 0.7% at 115 kbps, instead of 3.5% before)
4215 * Patch by Andreas Mohr, 4 Sep 2003:
4216 Fix a lot of spelling errors
4218 * Add support for PPChameleon Eval Board
4220 * Add support for P3G4 board
4222 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4225 * Patch by Yuli Barcohen, 7 Aug 2003:
4226 check BCSR to detect if the board is configured in PCI mode
4228 ======================================================================
4229 Changes for U-Boot 0.4.7:
4230 ======================================================================
4232 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4233 add support for Adder II MPC852T module
4235 * Patch by George G. Davis, 19 Aug 2003:
4236 fix TI Innovator/OMAP1510 pin configs
4238 * Patches by Kshitij, 18 Aug 2003
4239 - add support for arm926ejs cpu core
4240 - add support for TI OMAP 1610 Innovator Board
4242 * Patch by Yuli Barcohen, 14 Aug 2003:
4243 add support for bzip2 uncompression
4245 * Add GCC library to examples/Makefile so GCC utility functions will
4248 * Add I2C and RTC support for RMU board using software I2C driver
4249 (because of better response to iprobe command); fix problem with
4252 * Patch by Matthias Fuchs, 28 Aug 2003:
4253 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4254 CONFIG_BOOTP_MAKS (see README).
4256 * Fix ICU862 environment problem
4258 * Fix RAM size detection for RMU board
4260 * Implement "reset" for MGT5100/MPC5200 systems
4262 ======================================================================
4263 Changes for U-Boot 0.4.6:
4264 ======================================================================
4266 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4267 allow selection of clock frequency as "make" target
4269 * Implement memory autosizing code for IceCube boards
4271 * Configure network port on INCA-IP for autonegotiation
4273 * Fix overflow problem in network timeout code
4275 * Patch by Richard Woodruff, 8 Aug 2003:
4276 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4278 ======================================================================
4279 Changes for U-Boot 0.4.5:
4280 ======================================================================
4282 * Update for TQM board defaults:
4283 disable clocks_in_mhz, enable boot count limit
4285 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4286 in toplevel directory instead. Removed astest.c from tools/gdb because
4287 it is no longer relevant.
4289 * Fix PCI support for MPC5200 / IceCube Board
4291 * Map ISP1362 USB OTG controller for NSCU board
4293 * Patch by Brad Parker, 02 Aug 2003:
4294 fix sc520_cdp problems
4296 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4298 * Allow erase command to cross flash bank boundaries
4300 * Patch by Scott McNutt, 21 Jul 2003:
4301 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4302 Both LynxOS and BlueCat linux KDIs are supported.
4304 * Patch by Richard Woodruff, 25 Jul 2003:
4305 use more reliable reset for OMAP/925T
4307 * Patch by Nye Liu, 25 Jul 2003:
4308 fix typo in mpc8xx.h
4310 * Patch by Richard Woodruff, 24 Jul 2003:
4311 Fixes for cmd_nand.c:
4312 - Fixed null dereferece which could result in incorrect ECC values.
4313 - Added support for devices with no Ready/Busy signal hooked up.
4314 - Added OMAP1510 read/write protect handling.
4315 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4317 - Switched default ECC to be JFFS2.
4319 * Allow crc32 to be used at address 0x000
4321 * Provide consistent interface to standalone applications to access
4322 the 'global_data' structure
4323 Provide a doc/README.standalone more useful to users/developers.
4325 * Make IceCube MGT5100 FEC driver work
4327 * Implement new mechanism to export U-Boot's functions to standalone
4328 applications: instead of using (PPC-specific) system calls we now
4329 use a jump table; please see doc/README.standalone for details
4331 * Patch by Dave Westwood, 24 Jul 2003:
4332 added support for Unity OS (a proprietary OS)
4334 * Patch by Detlev Zundel, 23 Jul 2003:
4335 add "imls" command to print flash table of contents
4337 * Fix cold boot detection for log buffer reset
4339 * Return error for invalid length specifiers with "cp.X" etc.
4341 * Fix startup problem on MIPS
4343 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4344 bitmap support is configured
4346 * Patch by Bill Hargen, 18 Jul 2003:
4347 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4349 * Patch by Denis Peter, 18 Jul 2003:
4350 - fix memory configuration for MIP405T
4351 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4353 * Cleanup of TQM82xx configurations; use "official" board types
4354 to make selection easier.
4356 * Patch by Martin Krause, 17 Jul 2003:
4357 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4359 * Patch by Richard Woodruff, 17 July 03:
4360 - Fixed bug in OMAP1510 baud rate divisor settings.
4362 * Patch by Nye Liu, 16 July 2003:
4364 - add MPC86xADS support (uses MPC86xADS.h)
4365 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4367 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4368 o don't trust gclk() software measurement by default, depend on
4369 CONFIG_8xx_GCLK_FREQ
4370 - add DRAM SIMM not installed detection
4371 - use more "correct" SDRAM initialization sequence
4372 - allow different SDRAM sizes (8xxADS has 8M)
4374 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4375 - rename MAMR/MBMR defines to be more consistent. Should eventually
4376 be merged into MxMR to better reflect the PowerQUICC datasheet.
4378 * Patch by Yuli Barcohen, 16 Jul 2003:
4379 support new Motorola PQ2FADS-ZU evaluation board which replaced
4380 MPC8260ADS and MPC8266ADS
4382 ======================================================================
4383 Changes for U-Boot 0.4.4:
4384 ======================================================================
4386 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4388 * Add support for MGT5100 and MPC5200 processors
4390 * Patch by Lutz Dennig, 15 Jul 2003:
4391 update for R360MPI board
4393 ======================================================================
4394 Changes for U-Boot 0.4.3:
4395 ======================================================================
4397 * Patches by Kshitij, 04 Jul 2003
4398 - added support for arm925t cpu core
4399 - added support for TI OMAP 1510 Innovator Board
4401 * Patches by Martin Krause, 14 Jul 2003:
4402 - add I2C support for s3c2400 systems (trab board)
4403 - (re-) add "ping" to command table
4405 * Fix handling of "slow" POST routines
4407 * Patches by Yuli Barcohen, 13 Jul 2003:
4408 - Correct flash and JFFS2 support for MPC8260ADS
4409 - fix PVR values and clock generation for PowerQUICC II family
4412 * Patch by Bernhard Kuhn, 08 Jul 2003:
4413 - add support for M68K targets
4415 * Patch by Ken Chou, 3 Jul:
4416 - Fix PCI config table for A3000
4417 - Fix iobase for natsemi.c
4418 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4420 * Allow to enable "slow" POST routines by key press on power-on
4421 * Fix temperature dependend switching of LCD backlight on LWMON
4422 * Tweak output format for LWMON
4424 * Patch by Stefan Roese, 11 Jul 2003:
4425 - Fix bug in CONFIG_VERSION_VARIABLE.
4426 - AR405 config updated.
4427 - OCRTC/ORSG: bsp command added.
4428 - ASH405 bsp update.
4430 ======================================================================
4431 Changes for U-Boot 0.4.2:
4432 ======================================================================
4434 * Add support for NSCU board
4436 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4438 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4439 mirror bit flash on TQM8xxM modules
4441 * Patch by Kenneth Johansson, 30 Jun 2003:
4442 get rid of MK_CMD_ENTRY macro; update doc/README.command
4444 * Patch by Seb James, 30 Jun 2003:
4445 Improve documentation of I2C configuration in README
4447 * Fix problems with previous log buffer "fixes"
4449 * Fix minor help text issues
4451 * "log append" did not append a newline
4453 ======================================================================
4454 Changes for U-Boot 0.4.1:
4455 ======================================================================
4457 * Fix some missing commands, cleanup header files
4458 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4460 * Rewrite command lookup and help command (fix problems with bubble
4461 sort when sorting command name list). Minor cleanup here and there.
4463 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4464 - Allow to call sysmon function interactively
4465 - PIC on LWMON board needs delay after power-on
4466 - Add missing RSR definitions for MPC8xx
4467 - Improve log buffer handling: guarantee clean reset after power-on
4468 - Add support for EXBITGEN board (aka "genie")
4469 - Add support for SL8245 board
4472 - remove trailing white space, trailing empty lines, C++ comments, etc.
4473 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4475 * Patches by Kenneth Johansson, 25 Jun 2003:
4476 - major rework of command structure
4477 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4479 ======================================================================
4480 Changes for U-Boot 0.4.0:
4481 ======================================================================
4483 * Patches by Robert Schwebel, 26 Jun 2003:
4484 - csb226 configuration updated
4485 - credits for logodl port updated
4486 - innokom configuration updated
4487 - logodl tree update, still with coding style inconsistencies
4488 - added OCM for ppc405 warning to README
4490 * Patch by Pantelis Antoniou, 25 Jun 2003:
4491 update NetVia with V2 board support
4493 * Header file cleanup for ARM
4495 * Patch by Murray Jensen, 24 Jun 2003:
4496 - make sure to use only U-boot provided header files
4497 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4499 * Patch by Stefan Roese, 24 Jun 2003:
4500 - Update esd ASH405 board files.
4501 - Update esd DASA_SIM config file.
4502 - Add ping command to some esd boards.
4504 * Patch by Yuli Barcohen, 23 Jun 2003:
4505 Update for MPC8260ADS board
4507 * Patch by Murray Jensen, 23 Jun 2003:
4508 - cleanup of GCC 3.x compiler warnings
4510 * Patch by Rune Torgersen, 4 Jun 2003:
4511 add large memory support for MPC8266ADS board
4513 * Patch by Richard Woodruff, 19 June 03:
4514 - Enabled standard u-boot device abstraction for ARM
4515 - Enabled console device for ARM
4516 - Initilized bi_baudrate for ARM
4518 * Patch by Bill Hargen, 23 Apr 2003:
4519 fix byte order for 824x I2C addresses (write op)
4521 * Patch by Murray Jensen, 20 Jun 2003:
4523 - cleanup (especially for gcc-3.x compilers)
4525 * Patch by Tom Guilliams, 20 Jun 2003:
4526 added CONFIG_750FX support for IBM 750FX processors
4528 * Patch by Devin Crumb, 02 Apr 2003:
4529 Fix clock divider rounding problem in drivers/serial.c
4531 * Patch by Richard Woodruff, 19 June 03:
4532 - Fixed smc91c111 driver to sync with the u-boot environment
4533 (driver/smc91c111.c).
4534 - Added eth_init error return check in NetLoop (net/net.c).
4536 * Patch by Ken Chou, 19 June 2003:
4537 Added support for A3000 SBC board (Artis Microsystems Inc.)
4539 * Patches by Murray Jensen, 17 Jun 2003:
4540 - Hymod board database mods: add "who" field and new xilinx chip types
4541 - provide new "init_cmd_timeout()" function so code external to
4542 "common/main.c" can use the "reset_cmd_timeout()" function before
4543 entering the main loop
4544 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4545 slightly different. see include/configs/hymod.h for an example
4546 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4547 CFG_DTT_ADM1021 defined)
4548 - add new "eeprom_probe()" function which has similar args and
4549 behaves in a similar way to "eeprom_read()" etc.
4550 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4551 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4552 - gdbtools copyright update
4553 - ensure that set_msr() executes the "sync" and "isync" instructions
4554 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4555 - 8260 I/O ports fix: Open Drain should be set last when configuring
4556 - add SIU IRQ defines for 8260
4557 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4558 config.mk to allow board configurations to override the GNU
4559 linker script, selected via the LDSCRIPT, make variable, and to
4560 give an initial value to the OBJCFLAGS make variable
4561 - 8260 i2c enhancement:
4562 o correctly extends the timeout depending on the size of all
4563 queued messages for both transmit and receive
4564 o will not continue with receive if transmit times out
4565 o ensures that the error callback is done for all queued tx
4567 o correctly detects both tx and rx timeouts, only delivers one to
4568 the callback, and does not overwrite an earlier error
4569 o logic in i2c_probe now correct
4570 - add "vprintf()" function so that "panic()" function can be
4572 - many Hymod board changes
4574 * Patches by Robert Schwebel, 14 Jun 2003:
4575 - add support for Logotronic DL datalogger board
4576 - cleanup serial line after kermit binary download
4577 - add debugX macro (debug level support)
4578 - update mach-types.h to latest arm.linux.org.uk master list.
4580 * Patches by David Müller, 12 Jun 2003:
4581 - rewrite of the S3C24X0 register definitions stuff
4582 - "driver" for the built-in S3C24X0 RTC
4584 * Patches by Yuli Barcohen, 12 Jun 2003:
4585 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4586 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4587 configuration word supplied by FPGA on some MPC8260ADS boards
4589 * Patch by Pantelis Antoniou, 10 Jun 2003:
4590 Unify status LED interface
4592 * Add support for DS12887 RTC; add RTC support for ATC board
4594 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4595 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4596 - Add Atmel DataFlash support for reading and writing.
4597 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4598 - Add Flash detection on Atmel AT91RM9200DK
4599 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4600 - Replace old Ethernet PHY layer functions
4601 - Change link address
4603 * Patch by Frank Smith, 9 Jun 2003:
4604 use CRIT_EXCEPTION for machine check on 4xx
4606 * Patch by Detlev Zundel, 13 Jun 2003:
4607 added implementation of the "carinfo" command in cmd_immap.c
4609 * Fix CONFIG_NET_MULTI support in include/net.h
4611 * Patches by Kyle Harris, 13 Mar 2003:
4612 - Add FAT partition support
4613 - Add command support for FAT
4614 - Add command support for MMC
4616 - Add Intel PXA support for video
4617 - Add Intel PXA support for MMC
4619 - Enable MMC and FAT for lubbock board
4620 - Other misc changes for lubbock board
4622 * Patch by Robert Schwebel, April 02, 2003:
4623 fix for SMSC91111 driver
4625 * Patch by Vladimir Gurevich, 04 Jun 2003:
4626 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4628 * Patch by Stefan Roese, 05 Jun 2003:
4629 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4630 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4631 data cache can be used even if the chip select is in use.
4632 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4633 (see README for further description).
4634 - Changed config files of CONFIG_EEPRO100 boards to use the
4635 CFG_RX_ETH_BUFFER define.
4637 * Add support for RMU board
4639 * Add support for TQM862L at 100/50 MHz
4641 * Patch by Pantelis Antoniou, 02 Jun 2003:
4642 major reconstruction of networking code;
4643 add "ping" support (outgoing only!)
4645 * Patch by Denis Peter, 04 June 2003:
4646 add support for the MIP405T board
4648 * Patches by Udi Finkelstein, 2 June 2003:
4649 - Added support for custom keyboards, initialized by defining a
4650 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4651 - Added support for the RBC823 board.
4652 - cpu/mpc8xx/lcd.c now automatically calculates the
4653 Horizontal Pixel Count field.
4655 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4656 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4658 * Patch by Mark Rakes, 14 May 2003:
4659 add support for Intel e1000 gig cards.
4661 * Patch by Nye Liu, 3 Jun 2003:
4662 fix critical typo in MAMR definition (include/mpc8xx.h)
4664 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4666 * Patch by Klaus Heydeck, 2 Jun 2003
4667 Minor changes for KUP4K configuration
4669 * Patch by Marc Singer, 29 May 2003:
4670 Fixed rarp boot method for IA32 and other little-endian CPUs.
4672 * Patch by Marc Singer, 28 May 2003:
4673 Added port I/O commands.
4675 * Patch by Matthew McClintock, 28 May 2003
4676 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4677 - minor patches for utx8245
4679 * Patch by Daniel Engström, 28 May 2003:
4682 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4683 add nand flash support to SXNI855T configuration
4684 fix/extend nand flash support:
4685 - fix 'nand erase' command so does not erase bad blocks
4686 - fix 'nand write' command so does not write to bad blocks
4687 - fix nand_probe() so handles no flash detected properly
4688 - add doc/README.nand
4689 - add .jffs2 and .oob options to nand read/write
4690 - add 'nand bad' command to list bad blocks
4691 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4692 - make NAND read/write faster
4694 * Patch by Rune Torgersen, 23 May 2003:
4695 Update for MPC8266ADS board
4697 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4698 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4699 _time_ (!) if the environment is embedded within the U-Boot image,
4700 or in a separate flash sector.
4702 * Cleanup CFG_DER #defines in config files (wd maintained only)
4704 * Fix data abort exception handling for arm920t CPU
4706 * Fix alignment problems with flash driver for TRAB board
4708 * Patch by Donald White, 21 May 2003:
4709 fix calculation of base address in pci_hose_config_device()
4711 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4712 execute "cmd2", even if "cmd1" fails. Note that this is different
4713 to "run var1 var2" where the contents of "var2" will NOT be
4714 executed when a command in "var1" fails.
4716 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4718 * Patch by Kyle Harris, 20 May 2003:
4719 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4720 into cpu/pxa and arch-pxa.
4722 * Patch by Stefan Roese, 23 May 2003:
4723 - IBM PPC405EP port added.
4724 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4725 UART0) is used as default U-Boot console. PPC4xx only!
4726 - esd ASH405 board added (PPC405EP based).
4727 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4728 - esd CPCI405AB board added.
4729 - esd PMC405 board added.
4730 - Update of some esd boards.
4732 * Patch by Denis Peter, 19 Mai 2003:
4733 add support for the MIP405-3 board
4735 * Patch by Dave Ellis, 22 May 2003:
4736 Fix problem with only partially cleared .bss segment
4738 * Patch by Rune Torgersen, 12 May 2003:
4739 get PCI to work on a MPC8266ADS board; incorporate change to
4740 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4742 * Patch by Nye Liu, 1 May 2003:
4743 minor patches for the FADS8xx
4745 * Patch by Thomas Schäfer, 28 Apr 2003:
4746 Fix SPD handling for 256 ECC DIMM on Walnut
4748 * Add support for arbitrary bitmaps for TRAB's VFD command;
4749 allow to pass boot bitmap addresses in environment variables;
4750 allow for zero boot delay
4752 * Patch by Christian Geißinger, 19 May 2002:
4753 On TRAB: wait until the dummy byte has been completely sent
4755 * Patch by David Updegraff, 22 Apr 2003:
4756 update for CrayL1 board
4758 * Patch by Pantelis Antoniou, 21 Apr 2003:
4759 add boot support for ARTOS (a proprietary OS)
4761 * Patch by Steven Scholz, 11 Apr 2003:
4762 Add support for RTC DS1338
4764 * Patch by Rod Boyce, 24 Jan 2003:
4765 Fix counting of extended partitions in diskboot command
4767 * Patch by Christophe Lindheimer, 20 May 2003:
4768 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4770 * Fix SDRAM timing on Purple board
4772 * Add support for CompactFlash on ATC board
4773 (includes support for Intel 82365 and compatible PC Card controllers,
4774 and Yenta-compatible PCI-to-CardBus controllers)
4776 * Patch by Mathijs Haarman, 08 May 2003:
4777 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4779 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4781 * Add support for Promess ATC board
4783 * Patch by Keith Outwater, 28 Apr 2003:
4784 - Miscellaneous corrections and additions to GEN860T board specific code.
4785 - Added GEN860_SC variant to GEN860T.
4786 - Miscellaneous corrections to GEN860T documentation.
4787 - Correct duplicate entry in U-Boot CREDITS file.
4788 - Add GEN860T_SC entry in MAINTAINERS file.
4789 - Update CREDITS file with GEN860T_SC info.
4791 * Update Smiths Aerospace addresses in MAINTAINERS file
4793 * Fix error handling in hush's version of "run" command
4796 - Splashscreen support
4799 - temperature dependend enabling of LCD
4801 * Allow booting from old "PPCBoot" disk partitions
4803 * Add support for TQM8255 Board / MPC8255 CPU
4805 ======================================================================
4806 Changes for U-Boot 0.3.1:
4807 ======================================================================
4809 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4811 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4812 display when Linux takes over
4814 * Patch by Erwin Rol, 27 Feb 2003:
4815 Add support for RTEMS (this time for real).
4817 * Add support for "bmp info" and "bmp display" commands to load
4818 bitmap images; this can be used (for example in a "preboot"
4819 command) to display a splash screen very quickly after poweron.
4821 * Add support for 133 MHz clock on INCA-IP board
4823 * Patch by Lutz Dennig, 10 Apr 2003:
4824 Update for R360MPI board
4826 * Add new meaning to "autostart" environment variable:
4827 If set to "no", a standalone image passed to the
4828 "bootm" command will be copied to the load address
4829 (and eventually uncompressed), but NOT be started.
4830 This can be used to load and uncompress arbitrary
4833 * Patch by Stefan Roese, 10 Apr 2003:
4834 Changed DHCP client to use IP address from server option field #54
4835 from the OFFER packet in the server option field #54 in the REQUEST
4836 packet. This fixes a problem using a Windows 2000 DHCP server,
4837 where the DHCP-server is not the TFTP-server.
4839 * Set max brightness for MN11236 displays on TRAB board
4841 * Add support for TQM862L modules
4843 ======================================================================
4844 Changes for U-Boot 0.3.0:
4845 ======================================================================
4847 * Patch by Arun Dharankar, 4 Apr 2003:
4848 Add IDMA example code (tested on 8260 only)
4850 * Add support for Purple Board (MIPS64 5Kc)
4852 * Add support for MIPS64 5Kc CPUs
4854 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4856 * Patch by Denis Peter, 04 Apr 2003:
4857 - update MIP405-4 board
4859 * Patch by Stefan Roese, 4 Apr 2003:
4860 - U-Boot version environment variable "ver" added
4861 (CONFIG_VERSION_VARIABLE).
4862 - Changed PPC405GPr version from A to B.
4863 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4865 * Patches by Denis Peter, 03 April 2003:
4866 - fix PCI IRQs on MPL boards
4867 - fix two more un-relocated pointer problems
4869 * Fix behaviour of "run" command:
4870 - print error message iv variable does not exist
4871 - terminate processing of arguments in case of error
4873 * Patches by Peter Figuli, 10 Mar 2003
4874 - Add support for BTUART on PXA platform
4875 - Add support for WEP EP250 (PXA) board
4877 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4878 flash using a BDI2000
4880 * Implement fix for I2C Edge Conditions problem for all boards that
4881 use the bit-banging driver (common/soft_i2c.c)
4883 * Patch by Martin Winistoerfer, 23 Mar 2003
4884 - Add port to MPC555/556 microcontrollers
4885 - Add support for cmi customer board with
4886 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4888 * Patch by Rick Bronson, 28 Mar 2003:
4889 - fix common/cmd_nand.c
4891 * Patch by Arun Dharankar, 24 Mar 2003:
4892 - add threads / scheduler example code
4894 * Add patches by Robert Schwebel, 31 Mar 2003:
4895 - add ctrl-c support for kermit download
4896 - align bdinfo output on ARM
4897 - csb226 board: bring in sync with innokom/memsetup.S
4898 - csb226 board: fix MDREFR handling
4899 - misc doc fixes / extensions
4900 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4901 - add BOOT_PROGRESS to armlinux.c
4903 * Add CPU ID, version, and clock speed for INCA-IP
4905 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4906 - fix SRAM and SDRAM memory sizing
4907 - add status LED support
4908 - add MAC address for second (SCC1) ethernet port
4910 * Update default environment for TQM8260 board
4912 * Patch by Rick Bronson, 16 Mar 2003:
4913 - Add NAND flash support for reading, writing, and erasing NAND
4914 flash (certain forms of which are called SmartMedia).
4915 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4917 * Patches by Robert Schwebel, 19 Mar 2003:
4918 - use arm-linux-gcc as default compiler for ARM
4919 - fix i2c fixup code
4920 - fix missing baudrate setting
4921 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4922 - moved "ignoring trailing characters" _before_ u-boot wants to
4923 print out diagnostics messages; removes bogus characters at the
4926 * Patch by John Zhan, 18 Mar 2003:
4927 Add support for SinoVee Microsystems SC8xx boards
4929 * Patch by Rolf Offermanns, 21 Mar 2003:
4930 ported the dnp1110 related changes from the current armboot cvs to
4931 current u-boot cvs. smc91111 does not work. problem marked in
4932 smc91111.c, grep for "FIXME".
4934 * Patch by Brian Auld, 25 Mar 2003:
4935 Add support for STM flash chips on ebony board
4937 * Add PCI support for MPC8250 Boards (PM825 module)
4939 * Patch by Stefan Roese, 25 Mar 2003:
4942 * Patch by Stefan Roese, 20 Mar 2003:
4943 - CPCI4052 update (support for revision 3).
4944 - Set edge conditioning circuitry on PPC405GPr for compatibility
4945 to existing PPC405GP designs.
4946 - Clip udiv to 5 bits on PPC405 (serial.c).
4948 * Extend INCAIP board support:
4949 - add automatic RAM size detection
4950 - add "bdinfo" command
4951 - pass flash address and size to Linux kernel
4952 - switch to 150 MHz clock
4954 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4955 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4956 boards, version 153 for Rev. 200 boards).
4958 * Patch by Vladimir Gurevich, 12 Mar 2003:
4959 Fix relocation problem of statically initialized string pointers
4962 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4963 Cleanup & bug fixes for JFFS2 code:
4964 - the memory mangement was broken. It caused havoc on malloc by
4965 writing beyond the block boundaries.
4966 - the length calculation for files was wrong, sometimes resulting
4967 in short file reads.
4968 - data copying now optionally takes fragment version numbers into
4969 account, to avoid copying from older data.
4970 See doc/README.JFFS2 for details.
4972 * Patch by Josef Wagner, 12 Mar 2003:
4973 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4974 - ETH05 and BEDBUG support for CU824
4975 - added support for MicroSys CPC45
4976 - new BOOTROM/FLASH0 and DOC base for PM826
4978 * Patch by Robert Schwebel, 12 Mar 2003:
4979 Fix the chpart command on innokom board
4982 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4983 s/PPCBoot/U-Boot/ in some files
4984 s/pImage/uImage/ in some files
4986 * Patch by Detlev Zundel, 15 Jan 2003:
4987 Fix '' command line quoting
4989 * Patch by The LEOX team, 19 Jan 2003:
4990 - add support for the ELPT860 board
4991 - add support for Dallas ds164x RTC
4993 * Patches by David Müller, 31 Jan 2003:
4994 - minimal setup for CardBus bridges
4995 - add EEPROM read/write support in the CS8900 driver
4996 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4997 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4999 * Patch by Steven Scholz, 04 Feb 2003:
5000 add support for RTC DS1307
5002 * Patch by Reinhard Meyer, 5 Feb 2003:
5003 fix PLPRCR/SCCR init sequence on 8xx to allow for
5004 changes of EBDF by software
5006 * Patch by Vladimir Gurevich, 07 Feb 2003:
5007 "API-compatibility patch" for 4xx I2C driver
5009 * TRAB fixes / extensions:
5010 - Restore VFD brightness as saved in environment
5011 - add support for Fujitsu flashes
5012 - make sure both buzzers are turned off (drive low level)
5014 * Patches by Robert Schwebel, 06 Mar 2003:
5015 - fix bug in BOOTP code (must use NetCopyIP)
5016 - update of CSB226 port
5017 - clear BSS segment on XScale
5018 - added support for i2c_init_board() function
5019 - update to the Innokom plattform
5021 * Extend support for redundand environments for configurations where
5022 environment size < sector size
5024 * Patch by Rune Torgersen, 13 Feb 2003:
5025 Add support for Motorola MPC8266ADS board
5027 * Patch by Kyle Harris, 19 Feb 2003:
5028 patches for the Intel lubbock board:
5029 memsetup.S - general cleanup (based on Robert's csb226 code)
5030 flash.c - overhaul, actually works now
5031 lubbock.c - fix init funcs to return proper value
5033 * Patch by Kenneth Johansson, 26 Feb 2003:
5034 - Fixed off by one in RFTA calculation.
5035 - No need to abort when LDF is lower than we can program it's only
5036 minimum timing so clamp it to what we can do.
5037 - Takes function pointer to function for reading the spd_nvram. Usefull
5038 for faking data or hardcode a module without the nvram.
5039 - fix other user for above change
5040 - fix some comments.
5042 * Patches by Brian Waite, 26 Feb 2003:
5043 - fix port for evb64260 board
5044 - fix PCI for evb64260 board
5047 * Patch by Reinhard Meyer, 1 Mar 2003:
5048 Add support for EMK TOP860 Module
5050 * Patch by Yuli Barcohen, 02 Mar 2003:
5051 Add SPD EEPROM support for MPC8260ADS board
5053 * Patch by Robert Schwebel, 21 Jan 2003:
5054 - Add support for Innokom board
5055 - Don't complain if "install" fails
5056 - README cleanup (remove duplicated lines)
5057 - Update PXA header files
5059 * Add documentation for existing POST code (doc/README.POST)
5061 * Patch by Laudney Ren, 15 Jan 2003:
5062 Fix handling of redundand environment in "tools/envcrc.c"
5064 * Patch by Detlev Zundel, 28 Feb 2003:
5065 Add bedbug support for 824x systems
5067 * Add support for 16 MB flash configuration of TRAB board
5069 * Patch by Erwin Rol, 27 Feb 2003:
5070 Add support for RTEMS
5072 * Add image information to README
5074 * Patch by Stefan Roese, 18 Feb 2003:
5075 CPCIISER4 configuration updated.
5077 * Patch by Stefan Roese, 17 Feb 2003:
5078 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5080 * Patch by Stefan Roese, 13 Feb 2003:
5081 Add "pcidelay" environment variable (in ms, enabled via
5082 CONFIG_PCI_BOOTDELAY).
5083 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5084 RST# to respond to configuration cycles (33MHz -> 1s).
5086 * Fix dual PCMCIA slot support (when running with just one
5089 * Add VFD type detection to trab board
5091 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5092 variable with value in the EEPROM
5094 * Patch by Stefan Roese, 10 Feb 2003:
5095 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5097 * Add support for MIPS32 4Kc CPUs
5099 * Add support for INCA-IP Board
5101 ======================================================================
5102 Changes for U-Boot 0.2.2:
5103 ======================================================================
5105 * Add dual ethernet support on PM826
5107 * Add support for LXT971 PHY on PM826
5109 * Patch by Tord Andersson, 16 Jan 2003:
5110 Fix flash sector count for TQM8xxL
5112 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5113 16 bytes out of each 32 byte block)
5115 ======================================================================
5116 Changes for U-Boot 0.2.1:
5117 ======================================================================
5119 * Add support for V37 board
5120 (patch by Jón Benediktsson, 11 Dec 2002)
5122 * Update baudrate in bd_info when it gets changed
5124 * Add watchdog trigger points while waiting for serial port
5125 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5127 * Improve command line tool to access the U-Boot's environment
5128 (figuration of the utility, using a config file)
5130 * Add single quote support for (old) command line parser
5132 * Switch LWMON board default config from FRAM to EEPROM;
5133 in POST, EEPROM shows up on 8 addresses
5135 ======================================================================
5136 Changes for U-Boot 0.2.0:
5137 ======================================================================
5139 * Use 1-byte-read instead of -write for iprobe() function
5140 Add i2c commands to PM826 config
5142 * extend I2C POST code: check for list on known addresses
5144 * Improve log buffer code; use "loglevel" to decide which messages
5145 to log on the console, too (like in Linux); get rid of "logstart"
5147 * Add command line tool to access the U-Boot's environment
5148 (board-specific for TRAB now, to be fixed later)
5150 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5151 Fix misc problems with AmigaOne support
5153 * Patch by Chris Hallinan, 3 Dec 2002:
5154 minor cleanup to the MPC8245 EPIC driver
5156 * Patch by Pierre Aubert , 28 Nov 2002
5157 Add support for external (SIU) interrupts on MPC8xx
5159 * Patch by Pierre Aubert , 28 Nov 2002
5160 Fix nested syscalls bug in standalone applications
5162 * Patch by David Müller, 27 Nov 2002:
5163 fix output of "pciinfo" command for CardBus bridge devices.
5165 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5168 * Add LED indication for IDE activity on KUP4K board
5170 * Fix startup problems with VFD display on TRAB
5172 * Patch by Pierre Aubert, 20 Nov 2002
5173 Add driver for Epson SED13806 graphic controller.
5174 Add support for BMP logos in cfb_console driver.
5176 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5178 * Patch by Rod Boyce, 21 Nov 2002:
5179 fix PCMCIA on MBX8xx board
5181 * Patch by Pierre Aubert , 21 Nov 2002
5182 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5183 bootmode word in DPRAM configurable
5185 * Patch by Daniel Engström, 18 Nov 2002:
5186 Fixes for x86 port (mostly strings issues)
5188 * Patch by Ken Chou, 18 Nov 2002:
5189 Fix for natsemi NIC cards (DP83815)
5191 * Patch by Pierre Aubert, 19 Nov 2002:
5192 fix a bug for the MII configuration, and some warnings
5194 * Patch by Thomas Frieden, 13 Nov 2002:
5195 Add code for AmigaOne board
5196 (preliminary merge to U-Boot, still WIP)
5198 * Patch by Jon Diekema, 12 Nov 2002:
5199 - Adding URL for IEEE OUI lookup
5200 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5202 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5203 root-on-nfs macros are designed to switch how the default boot
5204 method gets defined.
5206 * Patch by Daniel Engström, 13 Nov 2002:
5207 Add support for i386 architecture and AMD SC520 board
5209 * Patch by Pierre Aubert, 12 Nov 2002:
5210 Add support for DOS filesystem and booting from DOS floppy disk
5212 * Patch by Jim Sandoz, 07 Nov 2002:
5213 Increase number of network RX buffers (PKTBUFSRX in
5214 "include/net.h") for EEPRO100 based boards (especially SP8240)
5215 which showed "Receiver is not ready" errors when U-Boot was
5216 processing the receive buffers slower than the network controller
5219 * Patch by Andreas Oberritter, 09 Nov 2002:
5220 Change behaviour of NetLoop(): return -1 for errors, filesize
5221 otherwise; return code 0 is valid an means no file loaded - in this
5222 case the environment still gets updated!
5224 * Patches by Jon Diekema, 9 Nov 2002:
5225 - improve ADC/DAC clocking on the SACSng board to align
5226 the failing edges of LRCLK and SCLK
5227 - sbc8260 configuration tweaks
5228 - add status LED support for 82xx systems
5229 - wire sspi/sspo commands into command handler; improved error
5231 - add timestamp support and alternate memory test to the
5232 SACSng configuration
5234 * Patch by Vince Husovsky, 7 Nov 2002:
5235 Add "-n" to linker options to get rid of "Not enough room for
5236 program headers" problem
5238 * Patch by David Müller, 05 Nov 2002
5239 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5240 so we can use an already existing name
5242 * Patch by Pierre Aubert, 05 Nov 2002
5243 Hardware relatied improvments in FDC boot code
5245 * Patch by Holger Schurig, 5 Nov 2002:
5246 Make the PXA really change it's frequency
5248 * Patch by Pierre Aubert, 05 Nov 2002
5249 Add support for slave serial Spartan 2 FPGAs
5251 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5254 * Add support for log buffer which can be passed to Linux kernel's
5255 syslog mechanism; used especially for POST results.
5257 * Patch by Klaus Heydeck, 31 Oct 2002:
5258 Add initial support for kup4k board
5260 * Patch by Robert Schwebel, 04 Nov 2002:
5261 - use watchdog to reset PXA250 systems
5262 - added progress callbacks to (some of the) ARM code
5263 - update for Cogent CSB226 board
5265 * Add support for FPS860 board
5267 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5268 Improve PCI access on 32-bits Compact PCI bus
5270 * Fix mdelay() on TRAB - this was still the debugging version with
5271 seconds instead of ms.
5273 * Patch by Robert Schwebel, 1 Nov 2002:
5274 XScale related cleanup (affects all ARM boards)
5276 * Cleanup of names and README.
5278 ======================================================================
5279 Notes for U-Boot 0.1.0:
5280 ======================================================================
5282 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5284 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5285 For information about the history of the project please see the
5286 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5288 ======================================================================