1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix preboot message on TQM5200 after switching to hush parser.
7 * MCC200: set default configuration to low_boot DDR,
8 and support for configurable options high_boot and/or SDRAM.
10 * Add support for 256 MB SDRAM on CPU87
11 Patch by Josef Wagner, 25 Nov 2005
13 * Add configuration for cam5200 board (based on TQM5200S).
17 * Disabled kvme080 board in MAKEALL because of build problems.
21 * Update NetStar board
22 Patch by Ladislav Michl, 03 Nov 2005
24 * Make code better readable.
25 Patch by Ladislav Michl, 14 Sep 2005
27 * Enable initrd ATAG for xm250 board.
28 Patch by Josef Wagner, 05 Sep 2005
30 * Add readline cmdline-editing extension
31 Patch by JinHua Luo, 01 Sep 2005
33 * Add support for friendly-arm SBC-2410X board
34 Patch by JinHua Luo, 01 Sep 2005
36 * Fix multi-part image support on i386 platform.
37 Patch by David Updegraff, 19 Aug 2005
39 * Add support for KVME080 board
40 Patch by Sangmoon Kim, 18 Aug 2005
42 * Fix MIPS LE build problem
43 Patch by Matej Kupljen, 10 Aug 2005
45 * Check argument count in "mii" command.
46 Problem pointed out by Andrew Dyer, 13 Jun 2005
48 * Cleanup TQM5200 board configurations:
49 - make highboot configurations use environment at high end, too,
50 to avoid flash fragmentation
51 - always use redundand environment
52 - don't enable video code for modules without graphics controller
53 - provide useful (though different) mtdparts settings
54 - get rid of CONFIG_CS_AUTOCONF which was always set anyway
56 * Extend mkconfig tool to print more useful target name
58 * Add support for high-boot on TQM5200 and TQM5200S boards.
59 Hint: the CPLD on the TQM5200 must be programmed with a software
60 version supporting the high boot option! The new TQM5200S is
61 already supporting this option. On the TQM5200 this option will be
62 supported in configurations with MPC5200 rev B processors.
63 To actually "high boot", set jumper X30 on the STK52xx.
64 Patch by Martin Krause, 12 Jul 2006
66 * Add support for new TQM5200 revisions
67 - Support for TQM5200S (short version without graphic controller)
68 - Support for modules with 'N' type S29GL128N Spansion flashes
69 (requires changes to flash layout)
70 - Support for MPC5200B cpu (mostly support for second SDRAM bank)
71 Patch by Martin Krause, 07 Jul 2006
73 * Fix support for PS/2 keyboard on TQM85xx boards
74 The PS/2 keyobard driver for the TQM85xx modules only supports the
75 internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
76 include a DUART, the TQM8560 modules can't be used with the PS/2
77 keyboard controller on the STK85xx board.
78 The PS/2 keyboard driver should work with the modules TQM8540,
79 TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
80 Make sure the PS/2 controller on the STK85xx is programmed. Jumper
81 settings: X66 1-2, 9-10; X61 2-3
82 Patch by Martin Krause, 21 Jun 2006
84 * Adjust RTC century handling on STK52xx board to match Linux driver.
85 Patch by Martin Krause, 12 Jun 2006
87 * Adjust filenames for USB update images on TRAB board.
88 During an automatic update via USB stick, U-Boot searches for
89 images with the name "firmware.img" and "kernel.img". This names
90 are now changed to "firmw_01.img" and "kernl_01.img". This is done,
91 to prevent updates of new boards (with the new macronics "c" step
92 flashes) with old, incompatible firmware or kernel versions.
93 Patch by Martin Krause, 21 Jun 2006
95 * Bugfix in VFD routine on TRAB board.
96 Make sure upper lext pixel can be set to blue, too
97 (so far only red was possible).
98 Patch by Martin Krause, 15 Feb 2006
100 * Enable buffered flash writes for TB5200 board.
102 * Fix some bugs in TRAB board flash driver.
103 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
104 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
105 - remove "Unlock Bypass" mode, because macronix flashes do not support
107 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
108 for Intel compatible flashes, not for AMD compatible.
109 Patch by Martin Krause, 15 Feb 2006
111 * Add additional error messages to flash driver on TRAB board
112 (for erase errors and timeout errors)
113 Patch by Martin Krause, 14 Feb 2006
115 * Add support for TB5200 board
116 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
117 integrated in a little aluminium case.
118 Patch by Martin Krause, 8 Jun 2006
120 * Enable buffered flash writes for TQM5200 board.
122 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
124 * Add support for TQM885D board.
125 Patch by Martin Krause, 20 Mar 2006
127 * Fix FEC initialisation: All MII configuration is done via FEC1
128 registers, but MII_SPEED was configured according to FEC used. So
129 if only FEC2 was used, this caused the real MII_SPEED register in
130 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
131 Fix: always configure MII_SPEED on FEC1 only.
132 Patch by Markus Klotzbuecher, 12 Jul 2006
134 * Add support for SPC1920 board.
135 Patch by Markus Klotzbuecher, 12 Jul 2006
137 * MCC200 board: support console on any one of the Quad UART ports.
139 * Fix error in flash protection calculation on MCC200 board.
141 * Major PCMCIA Cleanup to make code better readable and maintainable.
143 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
144 placed to the drivers/rpx_pmcia.c file to avoid duplication.
145 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
146 - drivers/i82365.c has been split into two parts located at
147 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
148 the only boards using CONFIG_82365).
149 - Changes were tested for clean build and *very* *few* boards.
151 * Fix timer problems on AMCC yucca board.
152 Set Timer Clock Select to use CPU clock as a timer input source.
154 * Bring yucca config more in line with other AMCC boards.
156 * Add AMCC bamboo board to MAKEALL build script.
158 * Fix AMCC bamboo eval board compilation errors.
160 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
161 Enabled it for Yucca board.
163 * Cleanup config file and bootup output for Yucca board.
165 * Fix CONFIG_440_GX define usage.
167 * Remove autogenerated bmp_logo.h file.
169 * Add support for AMCC 440SPe CPU based eval board (Yucca).
171 * Call serial_initialize() before first debug() is used.
173 * Cleanup trab board for GCC-4.x
175 * VoiceBlue update: use new MTD flash partitioning methods, use more
176 reasonable TEXT_BASE, update default environment and enable keyed
178 Patch by Ladislav Michl, 16. Aug 2005
180 * Add forgotten changes for the PLEB 2 Board.
181 Patch by David Snowdon, 13. Aug 2005
183 * Add support for wrPPMC7xx/74xx boards
184 Patch by Richard Danter, 12 Aug 2005
186 * Add support for gth2 board
187 Patch by Thomas Lange, Aug 11 2005
189 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
190 Patch by Martin Krause, 8 Jun 2006
192 This patch supports two serial consoles on boards with
193 a MPC5xxx CPU. The console can be switched at runtime
194 by setting stdin, stdout and stderr to the desired serial
195 interface (serial0 or serial1). The PSCs to be used as
196 console port are definded by CONFIG_PSC_CONSOLE
197 and CONFIG_PSC_CONSOLE2.
198 See README.serial_multi for details.
200 * Bugfix in I2C initialisation on S3C2400.
201 If the bus is blocked because of a previously interrupted
202 transfer, up to eleven clocks are generated on the I2CSCL
203 line to complete the transfer and to free the bus.
204 With this fix pin I2CSCL (PG6) is really configured as GPIO
205 so the clock pulses are really generated.
206 Patch by Martin Krause, 04 Apr 2006
208 * Fix DDR6 errata on TQM834x boards
209 Patch by Thomas Waehner, 07 Mar 2006
211 * Remove obsolete flash driver board/tqm5200/flash.c
212 Patch by Martin Krause, 11 Jan 2006
214 * Update configuration for CMC-PU2 board
215 Patch by Martin Krause, 17 Nov 2005
217 * Add support for PS/2 keyboard on TQM85xx board
218 Patch by Martin Krause, 07 Nov 2005
220 Tested on a STK85XX baseboard. Make sure the PS/2 controller
221 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
223 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
224 In tsc2000_read_channel() the delay after setting the multiplexer
225 to a temperature channel is increased from 1,5 ms to 10 ms. This
226 is to allow the multiplexer inputs to stabilize after huge steps
227 of the input signal level.
228 Patch by Martin Krause, 08 Nov 2005
230 * Adjust TQM5200 make targets
231 Make the automatic CS configuration the default.
232 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
233 and CONFIG_TQM5200_AC are removed.
234 "TQM5200_config" is now the default for STK52XX.200 base boards.
235 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
236 Patch by Martin Krause, 07 Nov 2005
238 * Fix setting of environment variable "ver" on trab board
239 The environment variable "ver" is now set before
240 do_auto_update() is called, so that "ver" can be used
241 in USB update scripts.
242 Patch by Martin Krause, 27 Oct 2005
244 * Fix wrong usage of udelay() in led_blink() on trab board
245 Patch by Martin Krause, 27 Oct 2005
247 * Fix udelay bug in vfd.c for trab board
248 Patch by Martin Krause, 27 Oct 2005
250 * Disable JFFS2 support for trab board
251 Patch by Martin Krause, 27 Oct 2005
253 * Change mtdparts definition on trab board to match current flash map
254 Patch by Martin Krause, 27 Oct 2005
256 * Fix memory init problems on MCC200 board
258 * Fix IxEthDB.h to compile again
259 Patch by Stefan Roese, 14 Jun 2006
261 * Minor cleanup for PCS440EP board
262 Patch by Stefan Roese, 13 Jun 2006
264 * Add MCF5282 support (without preloader)
265 relocate ichache_State to ram
266 u-boot can run from internal flash
267 Add EB+MCF-EV123 board support.
268 Add m68k Boards to MAKEALL
269 Patch from Jens Scharsig, 08 Aug 2005
271 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
272 Patch by Scott McNutt, 08 Jun 2006
274 * Nios II - Add EPCS Controller bootrom work-around
275 -When booting from an epcs controller, the epcs bootrom may leave the
276 slave select in an asserted state causing soft reset hang. This
277 patch ensures slave select is negated at reset.
278 Patch by Scott McNutt, 08 Jun 2006
280 * Update PK1C20 board
281 -Update base addresses for standard configuration
282 -Eliminate use of CACHE_BYPASS in board code
283 Patch by Scott McNutt, 08 Jun 2006
285 * Nios II - Fix I/O Macros and mini-app stubs
287 -Eliminate use of CACHE_BYPASS in cpu code
288 -Eliminate assembler warnings
289 -Fix mini-app stubs and force no small data
290 Patch by Scott McNutt, 08 Jun 2006
292 * Fix U-Boot environment sector protection on MCC200 board
294 * Minor cleanup for PCS440EP board
296 * Update PCS440EP port to fit into one flash device (incl. environment)
297 Patch by Stefan Roese, 06 Jun 2006
299 * Add support for PCS440EP board
300 Patch by Stefan Roese, 02 Jun 2006
302 * Fix examples/Makefile; some build targets were lost
304 * Fix watchdog handling in CFI flash driver
305 Just use udelay() when waiting for status changes which will
306 implicitely trigger the watchdog.
308 * Fix PCI to memory window size problems on PM82x boards
309 We use the "automatic" mode that was used for the MPC8266ADS and
310 MPC8272 boards. Eventually this should be used on all boards?]
311 Patch by Wolfgang Grandegger, 17 Jan 2006
313 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
314 Patch by Stefan Roese, 29 May 2006
316 * Update Intel IXP4xx support
317 - Add IXP4xx NPE ethernet MAC support
318 - Add support for Intel IXDPG425 board
319 - Add support for Prodrive PDNB3 board
321 Patch by Stefan Roese, 23 May 2006
323 * Fix problem in PVR detection for 440GR
324 Patch by Stefan Roese, 18 May 2006
326 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
328 * Enable autoboot for M5271EVB board.
330 * Changed default ramdisk addr in yosemite/yellowstone ports
331 Patch by Stefan Roese, 15 May 2006
333 * Fix PCMCIA support on virtlab2
335 * Add support for VirtLab2 board
336 (needed because of differences in the PCMCIA hardware).
340 * Update yosemite configuration to enable flash write buffer support
341 Patch by Stefan Roese, 10 May 2006
343 * Fix compile warnings in common/xyzModem.c
344 Patch by Stefan Roese, 10 May 2006
346 * Add support for AMCC 440EP Rev C and 440GR Rev B
347 Patch by John Otken, 08 May 2006
349 * OMAP 5912/OSK: update EMIFS CS1 timings:
350 Problems have been seen in the linux kernel's smc91x network driver
351 due to improper bus timings. The latest 2.6 OMAP kernels currently
352 have a workaround, but this fix belongs in u-boot.
353 Patch by Kevin Hilman, 13 Oct 2005
355 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
356 Patch by Hiroki Kaminaga, 11 Mar 2006
358 * Update omap5912osk board support
359 - Fix OMAP support that omap5912osk compiles in current source tree
360 - Update with code from "http://omap.spectrumdigital.com/osk5912"
361 to fix problems with DDR initialization
363 - Use CFI flash driver and support complete 32MB of onboard flash
364 - Add "print_cpuinfo()" and "checkboard()" functions to display
365 CPU (with frequency) and Board infos
366 Patch by Stefan Roese, 10 May 2006
368 * Fix watchdog issues for ColdFire boards.
370 * Add M5271EVB board support.
372 * Make R5200 specific low level initialization board conditional.
374 * Update CPU target identification strings for ColdFire family.
376 * Update register definitions for MCF5271.
378 * Fix serial console support for MCF5271.
380 * Fixes for gcc 3.4 based m68k toolchain,
381 based on patch by Jate Sujjavanich.
383 * Fix lowboot support on MCC200 board
385 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
386 - Removed MPC8349ADS port
387 - Added PCI support to MPC8349ADS
388 - reworked memory map to allow mapping of all regions with BATs
389 Patch by Kumar Gala, 20 Apr 2006
391 * Coding Style cleanup
393 * Write RTC seconds first to maintain settings integrity per
394 Maxim/Dallas DS1306 data sheet.
395 Patch by Alan J. Luse, 02 May 2006
397 * Scheduled for removal: strnicmp() which is unused
399 * Update for Intel Monahans boards:
400 - support for magic key detection and handling on delta board
401 - NAND support for zylonite board + some minor cleanup
403 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
404 Patch by Jon Loeliger, 01 May 2006
406 * Fixed handling of bad checksums with "mkimage -l"
408 * Added support for BC3450 board
409 Patch by Stefan Strobl, 21 Oct 2005
411 * Update for NC650 board:
412 - Support rev1 and rev2 hardware
413 - adapt to new NAND layer
414 - add CP850 configuration based on NC650
416 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
417 is configured; othrwise DMA accesses aren't cache coherent which
418 causes for example USB to fail.
422 * Fix dbau1x00 boards broken by dbau1550 patch
423 PLL:s were not set for boards other than 1550.
424 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
425 Default boot is now bootp for cards other than 1550.
426 Patch by Thomas Lange, 10 Aug 2005
428 * Fixes common/cmd_flash.c:
429 - fix some compiler/parser error, if using m68k tool chain
430 - optical fix for protect on/off all messages, if using more
432 Patch by Jens Scharsig, 28 Jul 2005
434 * Fix Quad UART mapping on MCC200 board due to new HW revision
436 * Fix JFFS2 support for legacy NAND driver.
438 * Remove dependencies between DoC code and old legacy NAND driver.
440 * Fix PM828_PCI target, for which PCI was *not* configured in.
442 * Fix Lite5200B support: initialize SDelay register
443 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
444 Configuration", 3.3.1 SDelay--MBAR + 0x0190
446 * Changes/fixes for drivers/cfi_flash.c:
448 - Add Intel legacy lock/unlock support to common CFI driver
450 On some Intel flash's (e.g. Intel J3) legacy unlocking is
451 supported, meaning that unlocking of one sector will unlock
452 all sectors of this bank. Using this feature, unlocking
453 of all sectors upon startup (via env var "unlock=yes") will
456 - Fixed problem with multiple reads of envronment variable
457 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
459 - Removed unwanted linefeeds from "protect" command when
460 CFG_FLASH_PROTECTION is enabled.
462 - Changed p3p400 board to use CFG_FLASH_PROTECTION
464 Patch by Stefan Roese, 01 Apr 2006
466 * Changes/fixes for drivers/cfi_flash.c:
467 - Correctly handle the cases where CFG_HZ != 1000 (several
469 - Fix the timeout calculation of buffered writes (off by a
471 Patch by Anders Larsen, 31 Mar 2006
473 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
475 405 SDRAM: - The SDRAM parameters can now be defined in the board
476 config file and the 405 SDRAM controller values will
477 be calculated upon bootup (see PPChameleonEVB).
478 When those settings are not defined in the board
479 config file, the register setup will be as it is now,
480 so this implementation should not break any current
481 design using this code.
483 Thanks to Andrea Marson from DAVE for this patch.
485 440 DDR: - Added function sdram_tr1_set to auto calculate the
486 TR1 value for the DDR.
487 - Added ECC support (see p3p440).
489 Patch by Stefan Roese, 17 Mar 2006
491 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
492 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
494 * Add support for ymodem protocol download
495 Patch by Stefano Babic, 29 Mar 2006
497 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
498 Merge from Markus Klotzbücher's repo, 01 Apr 2006
500 * GCC-4.x fixes: clean up global data pointer initialization for all
503 * Update for Delta board:
504 - redundant NAND environment
505 - misc Monahans cleanups (remove dead code etc.)
506 - DA9030 Initialization; some minimal changes to PXA I2C driver to
507 make it work with the Monahans.
508 - Make Monahans clock frequency configurable using
509 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
510 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
511 Merge from Markus Klotzbücher's repo, 25 Mar 2006
513 * Enable Quad UART om MCC200 board.
515 * Cleanup MCC200 board configuration; omit non-existent stuff.
517 * Add support for MPC859/866 Rev. A.0
519 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
521 * Fix DDR ECC bit definitions for MPC83xx.
523 * Add initial support for MPC8349E MDS board.
525 * Add support for ECC DDR initialization on MPC83xx.
527 * Add DMA support for MPC83xx.
529 * Add sync in do_reset() routine for MPC83xx after RPR register
530 was written to. It is need on some targets when BAT translation
533 * Add bit definitions for MPC83xx DDR controller registers.
535 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
537 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
539 * Add support for DS1374 RTC chip.
541 * Add support for Lite5200B board.
542 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
544 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
545 timer and cpu_reset code from cpu/$(CPU) into the new
546 cpu/$(CPU)/$(SOC) directories
547 Patch by Andreas Engel, 13 Mar 2006
549 * Change max size of uncompressed uImage's to 8MByte and add
550 CFG_BOOTM_LEN to adjust this setting.
552 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
553 uImages was restricted to 4MBytes. This default size is now
554 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
555 in the board config file.
557 Patch by Stefan Roese, 13 Mar 2006
559 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
560 Patch by Stefan Roese, 13 Mar 2006
562 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
563 Patch by Cedric Vincent, 06 Jul 2005
565 * au1x00_eth.c: check malloc return value and abort if it failed
566 Patch by Andrew Dyer, 26 Jul 2005
568 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
569 incorrectly generating start/stop conditions on the bus.
570 Patch by Andrew Dyer, 26 Jul 2005
572 * Fix bug in [id]cache_status commands for MPC85xx processors;
573 should look at LSB of L1CSRn registers to determine if L1 cache is
574 enabled, not the MSB.
575 Patch by Murray Jensen, 19 Jul 2005
577 * Fix array overflow with fw_setenv on uninitialised environment
578 Patch by Murray Jensen, 15 Jul 2005
580 * Add support for EmbeddedPlanet EP88x boards
581 Patch by Yuli Barcohen, 13 Jul 2005
583 * Remove board specific configuration includes from the common xilinx
584 ethernet and iic adapter code.
585 Patch by Michael Libeskind, 12 Jul 2005
587 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
588 Patch by Murray Jensen, 08 Jul 2005
590 * Add (some) definitions for the MPC85xx local bus controller
591 Patch by Murray Jensen, 08 Jul 2005
593 * Add CPM2 I/O pin functions for MPC85xx processors
594 Patch by Murray Jensen, 08 Jul 2005
596 * Fix compile problem
598 * Added PCI support for MPC8349ADS board
599 Patch by Kumar Gala 11 Jan 2006
601 * Enable address translation on MPC83xx
602 Patch by Kumar Gala, 10 Feb 2006
604 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
605 Patch by Kumar Gala, 25 Jan 2006
607 * Fixed defines for MPC83xx SICRL register to match current specs
608 Patch by Kumar Gala, 23 Jan 2006
610 * Only disable the MPC83xx watchdog if its enabled out of reset.
611 If its disabled out of reset SW can later enable it if so desired
612 Patch by Kumar Gala, 11 Jan 2006
614 * Allow config of GPIO direction & data registers at boot on 83xx
615 Patch by Kumar Gala, 11 Jan 2006
617 * Enable time handling on 83xx
618 Patch by Kumar Gala, 11 Jan 2006
620 * Make System IO Config Registers board configurable on MPC83xx
621 Patch by Kumar Gala, 11 Jan 2006
623 * Fixed PCI indirect config ops to handle multiple PCI controllers
624 We need to adjust the bus number we are trying to access based
625 on which PCI controller its on
626 Patch by Kumar Gala, 12 Jan 2006
628 * Report back PCI bus when doing table based device config
629 Patch by Kumar Gala, 11 Jan 2006
631 * Added support for PCI prefetchable region and BARs
632 If a host controller sets up a region as prefetchable and
633 a device's BAR denotes it as prefetchable, allocate the
634 BAR into the prefetch region.
636 If a BAR is prefetchable and no prefetchable region has
637 been setup by the controller we fall back to allocating
638 the BAR into the normally memory region.
639 Patch by Kumar Gala, 11 Jan 2006
641 * Add helper function for generic flat device tree fixups for mpc83xx
642 Patch by Kumar Gala, 11 Jan 2006
644 * Add support for passing initrd information via flat device tree
645 Patch by Kumar Gala, 11 Jan 2006
647 * Added OF_STDOUT_PATH and OF_SOC
649 OF_STDOUT_PATH specifies the path to the device the kernel can use
652 OF_SOC specifies the proper name of the SOC node if one exists.
653 Patch by Kumar Gala, 11 Jan 2006
655 * Allow board code to fixup the flat device tree before booting a kernel
656 Patch by Kumar Gala, 11 Jan 2006
658 * Added CONFIG_ options for bd_t and env in flat dev tree
660 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
661 into the resulting flat device tree.
663 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
664 variables from u-boot into the flat device tree
666 Patch by Kumar Gala, 11 Jan 2006
668 * Add support for the DHCP vendor optional bootfile (#67).
669 Ignores the vendor TFTP server name option (#66).
670 Patch by Murray Jensen, 30 Jun 2005
672 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
673 Patch by Andy Fleming, 14 Jun 2005
675 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
676 Patch by Gerhard Jaeger, 21 Jun 2005
678 * Add netconsole and some more commands to RPXlite_DW board
679 Patch by Sam Song, 19 Jun 2005
681 * Fix bad declaration on pci_cfgfunc_nothing
682 Patch by Sam Song, 19 Jun 2005
684 * Adjust "echo" as a default command
685 Patch by Sam Song, 19 Jun 2005
687 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
688 Patch by KokHow Teh, 16 Jun 2005
690 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
691 Patch by Rick Bronson, 15 Jun 2005
693 * Coding Style cleanup
695 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
696 Patch by Andrew Dyer, 13 Jun 2005
698 * Add ADI Blackfin support
699 - add support for Analog Devices Blackfin BF533 CPU
700 - add support for the ADI BF533 Stamp uClinux board
701 - add support for the ADI BF533 EZKit board
702 Patches by Richard Klingler, 11 Jun 2005
704 * Add loads of ntohl() in image header handling
705 Patch by Steven Scholz, 10 Jun 2005
707 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
708 variable to set clock
709 Patch by Yuli Barcohen, 05 Jun 2005
711 * RPXlite configuration fixes
712 - Use correct flash sector size
713 - Use correct memory test end address
714 - Add support for bzip2 compression
715 - Various small fixes
716 Patch by Yuli Barcohen, 05 Jun 2005
718 * Memory configuration changes for ZPC.1900 board
719 - Fix SDRAM timing on both local bus and 60x bus
720 - Add support for second flash bank (SIMM)
721 - Change boot flash base
722 Patch by Yuli Barcohen, 05 Jun 2005
724 * Add support for Adder boards with 16MB SDRAM;
725 add support for second FEC on Adder87x board.
726 Patch by Yuli Barcohen, 05 Jun 2005
728 * Fix conditional for including ks8695eth driver
729 Patch by Greg Ungerer, 04 Jun 2005
731 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
732 Patch by Friedrich Lobenstock, 02 Jun 2005
734 * Fix comment in common/soft_i2c.c
735 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
737 * Cleanup compiler warnings.
738 Patch by Greg Ungerer, 21 May 2005
740 * Word alignment fixes for word aligned NS16550 UART
741 Patch by Jean-Paul Saman, 01 Mar 2005
743 Fixes bug with UART that only supports word aligned access: removed
744 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
745 (broken!) versions of GCC generate byte accesses when encountering
746 the packed attribute regardless if the struct is already correctly
747 aligned for a platform. Peripherals that can only handle word
748 aligned access won't work properly when accessed with byte access.
749 The struct NS16550 is already word aligned for REG_SIZE = 4, so
750 there is no need to packed the struct in that case.
752 * Fix behaviour if gatewayip is not set
753 Patch by Robin Gilks, 23 Dec 2004
755 * Fix cleanup for netstart board.
756 Remove build results from repository
758 * Some code cleanup for GCC 4.x
760 * Fixes to support environment in NAND flash;
761 enable NAND flash based environment for delta board.
763 * Add support for Intel Monahans CPU on Zylonite and Delta boards
764 (This is Work in Progress!)
766 * Add support for TQM8260-AI boards.
770 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
771 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
772 Patch by Ladislav Michl, 29 Jun 2005
774 * Add lowboot target to mcc200 board
775 Patch by Stefan Roese, 4 Mar 2006
777 * Fix problem with flash_get_size() from CFI driver update
778 Patch by Stefan Roese, 1 Mar 2006
780 * Make CFG_NO_FLASH work on ARM systems
781 Patch by Markus Klotzbuecher, 27 Feb 2006
783 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
786 * Convert mcc200 to use common CFI flash driver
787 Patch by Stefan Roese, 28 Feb 2006
789 * Add env-variable "unlock" to handle initial state of sectors
792 Only the U-Boot image and it's environment is protected,
793 all other sectors are unprotected (unlocked) if flash
794 hardware protection is used (CFG_FLASH_PROTECTION) and
795 the environment variable "unlock" is set to "yes".
797 Patch by Stefan Roese, 28 Feb 2006
799 * Update drivers/cfi_flash.c:
800 - find_sector() called in both versions of flash_write_cfiword()
801 Patch by Peter Pearse, 27th Feb 2006
803 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
804 Patch by Jose Maria Lopez, 16 Jan 2006
806 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
807 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
809 * Changes/fixes for drivers/cfi_flash.c:
810 We *should* check if there are any error bits if the previous call
811 returned ERR_OK (Otherwise we will have output an error message in
812 flash_status_check() already.) The original code would only check for
813 error bits if flash_status_check() returns ERR_TIMEOUT.
814 Patch by Marcus Hall, 23 Aug 2005
816 * Changes/fixes for drivers/cfi_flash.c:
817 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
818 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
819 Patch by Sangmoon Kim, 19 Aug 2005
821 * Fixes for drivers/cfi_flash.c:
822 - Fix wrong timeout value usage in flash_status_check()
823 - Round write_tout up when converting to msec in flash_get_size()
824 - Remove clearing flash status at the end of flash_write_cfibuffer()
825 which sets Intel 28F640J3 flash back to command mode on CSB472
826 Patch by Tolunay Orkun, 02 July 2005
828 * Add basic support for the SMMACO4 Board from PanDaCom.
829 Patch by Heiko Schocher, 20 Feb 2006
831 * Add GIT version information (commid ID) to untagged U-Boot versions
833 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
834 of all unreleased (untagged) U-Boot images will be automatically
835 extended upon compiletime with a part of the GIT commit ID and
836 possibly with "dirty" if uncommited changes are detected.
838 Here an example for the resulting version:
839 "U-Boot 1.1.4-g3457ac18-dirty"
841 The version is now maintained in the toplevel Makefile and the
842 version headers are autogenerated.
844 Patch by Stefan Roese, 9 Feb 2006
846 * Update default environment for INKA4x00 board.
848 * Convert CPCI750 to use common CFI flash driver
849 Patch by Reinhard Arlt, 8 Feb 2006
851 * Various changes to esd HH405 board specific files
852 Patch by Matthias Fuchs, 07 Feb 2006
854 * Cleanup U-Boot boot messages on ARM.
856 To match the U-Boot user interface on ARM platforms to the U-Boot
857 standard (as on PPC platforms), some messages with debug character
858 are removed from the default U-Boot build.
859 Enable DEBUG for lib_arm/board.c to enable debug messages.
860 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
861 Patch by Stefan Roese, 24 Jan 2006
863 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
864 Patch by Stefan Roese, 18 Jan 2006
866 * Add VGA support (CT69000) to CPCI750 board.
867 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
868 Patch by Reinhard Arlt, 30 Dec 2005
870 * PMC405 and CPCI405: Moved configuration of pci resources
872 PMC405 and CPCI2DP: Added firmware download and booting via pci.
873 Patch by Matthias Fuchs, 20 Dec 2005
875 * Add ColdFire targets to MAKEALL script
876 Patch by Zachary Landau, 26 Jan 2006
878 * Add support for r5200 board
879 Patch by Zachary Landau, 26 Jan 2006
881 * Add support for Freescale M5271 processor
882 Patch by Zachary Landau, 26 Jan 2006
884 * Fix 28F256J3A support on PM520 board
885 (without bank-switching only 32 MB can be accessed)
887 * Fix mkimage bug with multifile images created on 64 bit systems.
889 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
891 * Fix compiler problem with at91rm9200dk board.
892 Patch by Eugen Bigz, 19 Dec 2005
894 ======================================================================
895 Changes for U-Boot 1.1.4:
896 ======================================================================
898 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
899 - Changed GPIO setup to enable another address line in order to
900 address 64M of FLASH.
901 - Added function sdram_tr1_set to auto calculate the tr1 value for
903 Patch by Steven Blakeslee, 12 Dec 2005
905 * MPC5200: Set PCI retry counter to 0 = infinite retry;
906 The default of 255 is too short for slow devices.
907 Patch by Martin Nykodym, 12 Dec 2005
909 * Change port configuration for O2DNT (CODEC1 on PSC1).
911 * Fix register for PCI async mode on PPC440EP
912 Patch by Youngchul Bang, 08 Dec 2005
914 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
915 This segment may be required by some libgcc.a functions
918 * Fix DPRAM offset/size for MPC8541/8555.
919 Simplify TQM85xx Makefile handling.
921 * Fix data overflow (typo?) in rtc/ds1302.c
923 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
925 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
926 - Support for TQM8541/8555 boards added.
927 - Complete rework of TQM8540/8560 support.
928 - Common TQM85xx code now supports all current TQM85xx platforms
929 (TQM8540/8541/8555/8560).
930 - DDR SDRAM size detection added.
931 - CAS latency default values can be overwritten by setting "serial#"
932 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
933 If problems are detected with this non default CAS latency,
934 the default values will be used instead.
935 - Flash size detection added.
936 - Moved FCC ethernet driver initialization behind TSEC driver init
937 -> TSEC is first device.
938 Patch by Stefan Roese, 30 Nov 2005
940 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
941 Patch by John Otken, 23 Nov 2005
943 * Changed PPC44x startup message (cpu info, speed...) to common style:
944 On PPC44x platforms, the startup message generated in "cpu.c" only
945 comprised the ppc type and revision but not additional information
946 like speed etc. Those speed infos where printed in the board specific
947 code. This new implementation now prints all CPU infos in the common
948 cpu specific code. No board specific code is needed anymore and
949 therefore removed from all current 44x implementations.
950 Patch by Stefan Roese, 27 Nov 2005
952 * Adjust TQM834x PHY addresses for latest hardware revision.
954 * Increase malloc arena on TQM5200 board to 256 kB.
955 With 64 kb uniform flash sector size the old value of 128 kB was
958 * Fix miiphy global data initialization (problem on 4xx boards when
959 no ethaddr is assigned). Initialization moved from
960 miiphy_register() to eth_initialize().
962 Based on initial patch for 4xx platform by Matthias Fuchs.
964 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
966 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
967 The COPYING file was extended to make clear that these files can be
968 used in non-GPL code, too.
969 Also, a corresponding note was placed in the headers of the affected files.
971 * Add support for Prodrive P3P440 board:
972 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
973 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
974 for bank autodetection
975 Patch by Stefan Roese, 22 Nov 2005
977 * Change all '$(...)' variable references into '${...}'
978 which makes the environment compatible with the hush shell.
979 WARNING: Support for the old '$(...)' syntax will be
980 discontinued in a later version.
982 * Minor changes to init flags in TQM834x PCI.
984 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
985 Patch by Stefan Roese, 15 Nov 2005
987 * New PPC 405EP board added: CMS700
988 Added CONFIG_NET_MULTI for VOM405 board.
989 Added reset_phy() for VOM405 board.
990 Patch by Matthias Fuchs, 09 Nov 2005
992 * Updated PCI mapping for esd CPCI2DP board.
993 Add support for error LED.
994 Patch by Matthias Fuchs, 07 Nov 2005
996 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
997 Patch by Stefan Roese, 07 Nov 2005
999 * Correct PPC Timebase register definitions (SPRN_TBRL...)
1000 Patch by Stefan Roese, 07 Nov 2005
1002 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
1003 Patch by Stefan Roese, 05 Nov 2005
1005 * Additional fix for external IRQ config on Yellowstone & Yosemite
1006 Patch by Stefan Roese, 03 Nov 2005
1008 * Add support for Ocotea pass 3 with 440GX Rev. F
1009 Patch by Stefan Roese, 01 Nov 2005
1011 * Fix external IRQ configuration on Yellowstone & Yosemite
1012 Patch by Stefan Roese, 28 Oct 2005
1014 * Add support for multiple PHYs.
1015 Tested on the following boards:
1016 cmcpu2 (at91rm9200/ether.c)
1017 PPChameleon (ppc4xx/4xx_enet.c)
1018 yukon (mpc8220/fec.c)
1019 uc100 (mpc8xx/fec.c)
1020 tqm834x (mpc834x/tsec.c) with EEPRO100
1021 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
1022 Main changes include:
1024 - miiphy_register routine was added to allow multiple PHYs to be registered
1025 - miiphy_read and miiphy_write are now defined in this file, and
1026 require additional argument (char *devname)
1027 - other miiphy_* routines also require additional device name argument
1030 Calling reset_phy() was moved to be executed *after* eth_initialize().
1031 This is necessary as now some of the implementations of reset_phy()
1032 may need to use miiphy_reset() which is not allowed before eth_initialize()
1033 as eth_initialize registers all required miiphy_* routines.
1034 Tested on IP860 and PHY initializes properly after this change.
1036 * Correct includes for flat tree builder.
1038 * Fix conflicting types (flash_write()) in trab auto_update.c.
1040 * Add PCI support for the TQM834x board.
1042 * Add missing 4xx board to MAKEALL
1043 Patch by Stefan Roese, 20 Oct 2005
1045 * Fix conflicting types (flash_write()) in esd auto_update.c
1046 Patch by Stefan Roese, 20 Oct 2005
1048 * Fix problem with sleep in NetConsole (use get_timer())
1049 Patch by Stefan Roese, 20 Oct 2005
1051 * Add NetConsole Support for AMCC eval boards
1052 Patch by Stefan Roese, 20 Oct 2005
1054 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
1055 Patch by Stefan Roese, 18 Oct 2005
1057 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
1058 Fix identation on ext2ls help entry.
1059 Patch by Stefan Roese, 14 Oct 2005
1061 * Add support for TQM834x boards.
1064 * Cleanup for GCC-4.x
1066 * Add documentation for Open Firmware Flat Tree and usage.
1067 Patch by Pantelis Antoniou, 13 Oct 2005
1069 * Add missing files for Pantelis Antoniou's patch
1070 Patch by Pantelis Antoniou, 04 Sep 2005
1072 * Fix problem in ppc4xx eth-driver without ethaddr (only without
1073 CONFIG_NET_MULTI set)
1074 Patch by Stefan Roese, 10 Oct 2005
1076 * Fix gzip bmp support (test if malloc fails, warning when truncated).
1077 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
1078 Patch by Stefan Roese, 07 Oct 2005
1080 * Add support for OF flat tree for the STXtc board.
1081 Patch by Pantelis Antoniou, 04 Sep 2005
1083 * Support passing of OF flat trees to the kernel.
1084 Patch by Pantelis Antoniou, 04 Sep 2005
1088 * Add support for NetSilicon NS7520 processor.
1089 Patch by Art Shipkowski, 12 May 2005
1091 * Add support for AP1000 board.
1092 Patch by James MacAulay, 07 Oct 2005
1094 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
1095 Patch by Anders Larsen, 07 Oct 2005
1097 The Atmel errata #11 states that the transfer buffer descriptor
1098 table must be aligned on a 16-word boundary. As it turned out, this
1099 is insufficient - it seems the table must be aligned on a boundary
1100 at least as large as the table itself (in Linux this is not an
1101 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1103 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1104 Patch by Anders Larsen, 07 Oct 2005
1106 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1107 sed the linker scripts, rather than pre-process them.
1108 Patch by Peter Pearse, 07 Oct 2005
1110 * Update make target for ARM supported boards.
1111 Use lowlevel_init() instead of platformsetup() [rename].
1112 Patch by Peter Pearse, 06 Oct 2005
1114 * Fix booting from serial dataflash on AT91RM9200
1115 Patch by Peter Menzebach, 29 Aug 2005
1117 * Add JFFS2 support for TRAB board
1118 Patch by Martin Krause, 25 Aug 2005
1120 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1121 Patch by Marcus Hall, 24 Aug 2005
1123 * Fix the machine-id of the Cogent csb637 board
1124 Patch by Anders Larsen, 05 Oct 2005
1126 * Complete support for the KwikByte KB920x boards
1127 Patch by Anders Larsen, 05 Oct 2005
1129 * Set the AT91RM9200 clock to asynchronous mode
1130 Patch by Anders Larsen, 03 May 2005
1132 * Set the AT91RM9200 clock to synchronous mode
1133 Patch by Anders Larsen, 29 Apr 2005
1135 * Add support for Cogent csb637
1136 Patch by Anders Larsen, 29 Apr 2005
1138 * Fix dm9161.c initialization
1139 Patch by Anders Larsen, 29 Apr 2005
1141 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1142 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1144 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1145 Patch by Anders Larsen, 29 Apr 2005
1147 * Fix device partition intialization for SystemACE disks.
1148 Patch by Stephen Williams, 28 Apr 2005
1150 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1151 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1153 * Add support for S29GL064M-R3 flash chip on xsengine board
1154 Patch by Kurt Stremerch, 18 Apr 2005
1156 * E500 update: repoint IVPR to RAM when code is relocated
1157 Patch by Kylo Ginsberg, 13 Apr 2005
1159 * Fix loop end test in lib_generic/string.c:strswab()
1160 Patch by Andrew Dyer, October 10, 2005
1161 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1165 * Update ARM Integrator boards:
1166 Correct addessing errors in platform files.
1167 Split off common core module data from Integrator header files to
1168 include/armcoremodule.h.
1169 Patch by Peter Pearse, 04 Oct 2005
1171 * Make sure only supported compiler options are used
1172 Import "cc-option" shell function from kernel and
1173 use it to get the correct ARM GCC options for individual CPUs
1174 Patch by Peter Pearse, 30 Jun 2005
1176 * Fix 440GR to print correct cpu revision
1177 Patch by Stefan Roese, 04 Oct 2005
1179 * Change board message on AMCC Yosemite & Yellowstone to common style
1180 Patch by Stefan Roese, 03 Oct 2005
1182 * Fix compiler warning
1184 * Fix FEC PHY addresses for TQM85xx boards
1186 * Fix uninitialized variable problem in hush shell
1187 Patch by Lars Rostock, 26 Sep 2005
1189 * Undo change of f6e20fc6ca... to include/configs/trab.h
1190 (Must have been an accident?)
1192 * Add support for AT91RM9200 OHCI Controller.
1193 Patch by Eric Benard, 07 Apr 2005
1195 * Update ARM mach-types.h
1196 Patch by Eric Benard, 07 Apr 2005
1198 * Add support for MP2USB board.
1199 Patch by Eric Benard, 07 Apr 2005
1201 * Add board support for armadillo HT1070
1202 Patch by Rowel Atienza, 06 Apr 2005
1204 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1205 Patch by Vitaly Bordug, 30 Mar 2005
1207 * Add iopset command on mpc8xx
1208 Patch by Daniel Eisenhut, 25 Mar 2005
1210 * Add support for MII in eepro100 driver.
1211 Patch by Gleb Natapov, 21 Mar 2005
1213 * Fixes to the Lubbock (PXA 25x) support:
1214 - Resolve the FIXME with respect to saving the u-boot environment.
1215 - Make the default load address land in real memory.
1216 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1217 Patch by David Brownell, 10 Mar 2005
1219 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1220 Patch by Marc Leeman, 04 Mar 2005
1222 * OMAP242x H4 board update
1223 - fix for ES2 differences.
1224 - switch to using the cfi_flash driver.
1225 - fix SRAM build address.
1226 - fix for GP device operation.
1227 - unlock SRAM for GP devices.
1228 - display more device information.
1229 - fix potential deadlock in omap24xx_i2c driver.
1230 - fix DLL load values to match dpllout*1 operation.
1231 - fix 2nd chip select init for combo DDR device.
1232 - add support for CFI Intel 28F256L18 on H4 board.
1233 Patch by Richard Woodruff, 03 Mar 2005
1235 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1236 Patch by Steven Scholz, 02 Mar 2005
1239 Patch by Ara Avanesyan, 24 Feb 2005
1241 * Remove unneeded #include <malloc.h>
1242 Patch by Ladislav Michl, 22 Feb 2005
1244 * Add cramfs support for m68k
1245 Patch by Zachary Landau, 21 Feb 2005
1247 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1248 Patch by Jeff Angielski, 21 Feb 2005
1250 * Fix au1x00_serial baud rate calculation:
1251 remove hardcoded cpu clock divisor and use register instead;
1252 round up instead of truncate
1253 Patch by Andrew Dyer, 15 Feb 2005
1255 * Add Xilinx Spartan3 family FPGA support
1256 Patch by Kurt Stremerch, 14 Feb 2005
1258 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1259 Patch by Zachary Landau, 11 Feb 2005
1261 * Fix VOH405 Support
1262 Patch by Matthias Fuchs, 25 Sep 2005
1264 * Added support for PCI bridge on MPC8272ADS
1265 Patch by Vitaly Bordug, Feb 09 2005
1267 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1268 Patch by Jean-Paul Saman, 8 Feb 2005
1270 * Fix strswab() to reliably find end of string
1271 Patch by Andrew Dyer, 08 Feb 2005
1273 * Fix typos in include/ppc440.h
1274 Patch by Andrew E Mileski, 04 Feb 2005
1276 * Add Vibren (was Accelent) PXA255 IDP Support
1277 Patch by Cliff Brake, 04 Feb 2005
1279 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1280 Patch by Andrew Dyer, 31 Jan 2005
1282 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1283 Patch by Peter Pearse, 2 Feb 2005
1285 * Fix error handling in tools/env/fw_env.c
1286 Patch by Ara Avanesyan, 01 Feb 2005
1288 * Fix MGT5100 PSC baudrate calculation
1289 Patch by Sebastian Schau, 27 Jan 2005
1291 * OMAP242x fix for GP device booting
1292 - Add SRAM unlock for GP devices.
1293 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1294 Patches by Richard Woodruff, 21 Jan 2005:
1296 * Add support for AMD's Pb1x00 eval board;
1297 add MII routines to the au1x00 ethernet driver;
1298 add USB ohci driver (work in progress)
1299 Patch by Thomas Sailer, 20 Jan 2005
1301 * Update omap5912osk board
1302 Use drivers/cfi_flash.c instead of private flash driver;
1303 Remove hardcoded personalized settings from omap5912osk.h;
1304 Fix spacing with (RO) marks in 'flinfo' output.
1305 Patch by Michael Bendzick, 14 Jan 2005
1307 * Fix warnings for PCI code on ixp
1308 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1310 * virtex2 fix for bogus download error messages
1311 The virtex2 FPGA download code watches for init going active during
1312 a download of config data as an error condition. init also goes
1313 active after a configuration is finished in concert with the done
1314 signal. So far, the code does not check for done active until all
1315 of the configuration data is sent. If configuration data has a few
1316 extra pad bytes at the end, this would cause an error message even
1317 though the download had suceeded.
1318 NOTE: virtex2 slave serial and spartan2 versions may still have the
1320 Patch by Andrew Dyer, 12 Jan 2005
1322 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1323 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1324 message when probing for nonexistent flash in little endian mode.
1325 As a side effect more efficient and smaller code is generated,
1326 which is always a Good Thing (TM).
1327 Patch by Ladislav Michl, 24 Sep 2005
1329 * Update for TFTP using a fixed UDP port
1330 Use the approved environment variable names. Added "tftpdstp" to
1331 allow ports other than 69 per Tolunay Orkun's recommendation.
1332 Patch by Jerry Van Baren, 12 Jan 2005
1334 * Allow to force TFTP to use a fixed UDP port
1335 (Add a configuration option CONFIG_TFTP_PORT and optional env
1337 Patch by Jerry Van Baren, 10 Jan 2005
1339 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1340 Patch by Leif Lindholm, 29 Dec 2004
1342 * Cleanup: fix broken builds
1344 * Fix PHY address argument passing with mii info command
1345 Patch by Andrew Dyer, 28 Dec 2004
1347 * Cleanup (PPC4xx is AMCC now)
1349 * esd CPCI2DP board added
1350 Patch by Matthias Fuchs, 22 Sep 2005
1352 * esd PMC405 board updated
1353 Patch by Matthias Fuchs, 22 Sep 2005
1355 * Add SM501 support to HH405 board.
1356 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1357 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1358 Patch by Stefan Roese, 22 Sep 2005
1360 * Fix autonegotiation in tsec ethernet driver
1361 Patch by Stefan Roese, 21 Sep 2005
1363 * Fix bug in auto_update (trab board)
1364 Patch by Martin Krause, 16 Sep 2005
1366 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1367 Patch by Francesco Mandracci, 16 Sep 2005
1369 * Update configuration for INKA4x0 board
1371 * Update configuration for PM854 board
1372 Based on patch by R. Loeffl, 20 Jul 2005
1374 * Add PCI support to TQM8540 and TQM8560 boards
1375 Patch by Stefan Roese, 15 Sep 2005
1377 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1378 boards (baudrate, environment...). Flash driver fixed.
1379 Patch by Stefan Roese, 15 Sep 2005
1381 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1382 ethernet port on ebony.
1383 Patch by Stefan Roese, 7 Sep 2005
1385 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1387 * Change default console baud rate for stxxtc board
1389 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1390 Patch by Stefan Roese, 31 Aug 2005
1392 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1393 Patch by Pantelis Antoniou, 02 Sep 2005
1397 * Enable SM712 driver support for HMI1001 board.
1399 * Fix problems with ld version 2.16 (dot outside sections problem)
1400 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1401 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1403 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1405 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1407 * Add keyboard and dot matrix display support for HMI1001 board.
1409 * Prepare U-Boot for gcc-4.x
1411 * Fixed Bamboo port to enable running without DDR-DIMM
1412 (Bamboo has also 64MB onboard DDR)
1413 Patch by Stefan Roese, 24 Aug 2005
1415 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1416 now handling all 4xx cpu's
1417 Patch by Stefan Roese, 16 Aug 2005
1419 * Fix make dependencies for at91rm9200 and ks8695 cpus
1420 Patch by Steven Scholz, 23 Aug 2005
1422 * Add JFFS2 support for TQM5200 board
1424 * Add esd cpci5200 and pf5200 boards
1425 Patch by Reinhard Arlt, 22 Aug 2005
1427 * Fix sysclock for TQM8540 and TQM8560 boards
1428 Patch by Martin Krause, 25 Jul 2005
1430 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1431 Patch by Martin Krause, 08 Jun 2005
1433 * Add new board specific commands for TQM5200/STK52XX
1434 - Sound commands (beep, wav, sound)
1435 - Test commands (led, can, backlight, rs232)
1436 Patch by Martin Krause, 02 May 2005
1438 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1439 because of a bug in the AT91RM9200 CPU PLL
1440 Patch by Martin Krause, 22 Apr 2005
1442 * Add automatic HW detection for another CMC_PU2 variant
1443 Patch by Martin Krause, 20 Apr 2005
1445 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1446 Patch by Martin Krause, 19 Apr 2005
1448 * Fix initialization problem on TQM5200 without SM501
1449 Patch by Martin Krause, 08 Apr 2005
1451 * Add RTC support for STK52XX.200
1452 Patch by Martin Krause, 07 Apr 2005
1454 * Add support for IFM o2dnt board
1456 * Enable PCI on hmi1001 board
1458 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1459 so we can use them to, e.g., check the existence of a file with
1460 "if ls foo; then this; else that; fi" in the hush shell
1461 Patch by Andreas Engel, 16 August 2005
1463 * Coding style cleanup
1465 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1466 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1468 * Check return value of malloc in 440gx_enet.c
1469 Patch by Travis B. Sawyer, 18 Jul 2005
1471 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1472 Second serial port on 440GX now defined as a system device.
1473 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1474 Patch by Travis B. Sawyer, 12 Jul 2005
1476 ======================================================================
1477 Changes for U-Boot 1.1.3:
1478 ======================================================================
1480 * Minor code cleanup
1482 * Add forgotten new fils from latest VoiceBlue update
1484 * Make bootretry feature work with hush shell.
1485 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1486 Patch by Andreas Engel, 19 Jul 2005
1488 * Update Hymod Board Database PHP code in "tools" directory
1489 Patch by Murray Jensen, 01 Jul 2005
1491 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1492 Patch by Murray Jensen, 30 Jun 2005
1494 * Fix Murray Jensen's mail address.
1495 Patch by Murray Jensen, 30 Jun 2005
1497 * Preserve PHY_BMCR during a soft reset.
1498 Patch by Carl Riechers, 24 Jun 2005
1500 * VoiceBlue update: eeprom tool can also store firmware version now.
1501 eeprom.bin is runable by jumping at load address.
1502 Patch by Ladislav Michl, 23 May 2005
1504 * Move the AT91RM9200DK to the ARM Systems list.
1505 Patch by Anders Larsen, 26 Apr 2005
1507 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1508 Patch by Anders Larsen, 26 Apr 2005
1510 * measure_gclk() is needed when DEBUG is enabled
1511 Patch by Bryan O'Donoghue, 25 Apr 2005
1513 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1514 Patch by Reinhard Arlt, 12 Aug 2005
1516 * esd PCI405 board updated
1517 Patch by Matthias Fuchs, 28 Jul 2005
1519 * esd WUH405 and DU405 board updated
1520 Patch by Matthias Fuchs, 27 Jul 2005
1522 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1523 Patch by Matthias Fuchs, 4 May 2005
1525 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1526 boards (baudrate, environment...). Flash driver fixed.
1527 Patch by Stefan Roese, 11 Aug 2005
1529 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1530 Patch by Stefan Roese, 11 Aug 2005
1532 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1533 Patch by Stefan Roese, 11 Aug 2005
1535 * Add configuration for IFM AEV FIFO board.
1536 Minor coding style cleanup.
1538 * Add configuration for IFM SPI eval board
1540 * Fix CompactFlash problem on HMI1001 board
1542 * Make new "mtdparts" code build with older compilers
1543 Patch by Andrea Scian, 09 Aug 2005
1545 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1546 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1547 with the 405 defines and the linux kernel defines.
1548 Patch by Stefan Roese, 08 Aug 2005
1550 * Fix compiler warnings with older GCC versions
1552 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1554 Old, obsolete and duplicated code was cleaned up and replace by the
1555 new partitioning method. There are two possible approaches now:
1557 The first one is to define a single, static partition:
1559 #undef CONFIG_JFFS2_CMDLINE
1560 #define CONFIG_JFFS2_DEV "nor0"
1561 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1562 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1563 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1565 The second method uses the mtdparts command line option and dynamic
1568 /* mtdparts command line support */
1569 #define CONFIG_JFFS2_CMDLINE
1570 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1571 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1573 Command line of course produces bigger images, and may be inappropriate
1574 for some targets, so by default it's off.
1576 * Fix build problems for PM856 Board
1578 * Fix sign extension bug in 'fpga loadb' command;
1579 make 'fpga loadb' always print the file header info
1580 Patch by Andrew Dyer, 11 Jan 2005
1582 * Fix errors that occur when accessing SystemACE CF
1583 Patch by Jeff Angielski, 09 Jan 2005
1585 * Document switching between U-Boot and PlanetCore on RPXlite
1586 by Sam Song, 24 Dec 2004
1588 * Fix PowerQUICC II mask detection.
1589 Patch by Eugene Surovegin, 20 Dec 2004
1591 * Add support for Altera NIOS DK1C20 board
1592 Patch by Shlomo Kut, 13 Dec 2004
1594 * Add support for ep8248 board
1595 Patch by Yuli Barcohen, 12 Dec 2004
1599 * Fix baudrate setting for KGDB on MPC8260
1600 Patch by HoJin, 11 Dec 2004
1602 * Fix 'mii help' text formatting
1603 Patch by Cory Tusar, 10 Dec 2004
1605 * Fix return code of NFS command
1606 Patch by Hiroshi Ito, 11 Dec 2004
1610 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1611 Patch by Steven Blakeslee, 04 Aug 2005
1613 * Add support for AMCC Bamboo PPC440EP eval board
1614 Patch by Stefan Roese, 04 Aug 2005
1616 * Patch by Jon Loeliger
1617 Fix style issues primarily in 85xx and 83xx boards.
1619 - Trailing white space
1620 - Indentation not by TAB
1621 - Excessive amount of empty lines
1622 - Trailing empty lines
1624 * Patch by Ron Alder, 11 Jul 2005
1625 Add Xianghua Xiao and Lunsheng Wang's support for the
1626 GDA MPC8540 EVAL board.
1628 * Patch by Eran Liberty
1629 Add support for the Freescale MPC8349ADS board.
1631 * Patch by Jon Loeliger, 25 Jul 2005
1632 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1633 by the upcoming mpc83xx family as well.
1635 * Patch by Jon Loeliger, 05 May 2005
1636 Implemented support for MPC8548CDS board.
1637 Added DDR II support based on SPD values for MPC85xx boards.
1638 This roll-up patch also includes bugfies for the previously
1640 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1642 * Patch by Jon Loeliger, 10 Feb 2005
1643 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1645 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1647 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1648 for faster flash parts.
1649 Add documentation for BR/OR for FLASH.
1651 * Patch by Jon Loeliger 08 Feb 2005
1652 Determine L2 Cache size dynamically on 85XX boards.
1654 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1655 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1656 option rather than a myriad of CONFIG_MPC8560-like variants.
1657 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1658 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1659 new CONFIG_CPM2 option to each 8260 board.
1661 * Add support for MicroSys PM856 board
1662 Patch by Josef Wagner, 03 Aug 2005
1664 * Minor fixes to PM854 board
1665 Patch by Josef Wagner, 03 Aug 2005
1667 * Adjust configuration of XENIAX board
1668 (chip select and GPIO required for USB operation)
1670 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1671 routed to the Watchdog handler
1672 Patch by Eugene Surovegin, 18 Jun 2005
1674 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1675 Patch by Denis Peter, 06 Dec 2004
1677 * Fix endianess problem in TFTP / NFS default filenames
1678 Patch by Hiroshi Ito, 06 Dec 2004
1680 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1682 Patch by Murray Jensen, 18 Jul 2005
1684 * Fix typo in mkconfig script (used == instead of =)
1685 Patch by Murray Jensen, 18 Jul 2005
1687 * Cleanup build problems on 64 bit build hosts
1689 * Update MAINTAINERS file
1691 * Patch by Stefan Roese, 01 Aug 2005:
1692 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1693 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1695 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1696 to run on both 405GP and 405GPr eval boards).
1698 * Patch by Steven Blakeslee, 27 Jul 2005:
1699 - Add support for AMCC PPC440EP/GR.
1700 - Add support for AMCC Yosemite PPC440EP eval board.
1701 - Add support for AMCC Yellowstone PPC440GR eval board.
1703 * Minor fixes for PPChameleon Board:
1704 - fix alignment of NAND size
1705 - make code do what the comment says
1707 * Implement h/w sector protection status synchronization at boot.
1708 The code is provided for, and was tested on, the Yukon/Alaska
1709 and PM520 boards only.
1711 A bug in flash_real_protect() for the Yukon board was fixed by
1712 adding a function that tells if two banks are on one flash chip.
1714 * Fix sysmon POST problem: check I2C error codes
1715 This fixes a problem of displaying bogus voltages when the voltages
1716 are so low that the I2C devices start failing while the rest of the
1717 system keeps running.
1719 * Patch by Cedric Vincent, 6 Jul 2005:
1720 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1722 * Patch by Jon Loeliger, 20 Jul 2005:
1723 Add missing PCI IO port definitions.
1725 * Add CompactFlash support for HMI1001 board.
1727 * Adjust printed board ID for LWMON board.
1729 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1731 * Add new argument format for flash commands to allow for usage like
1732 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1733 U-Boot will automaticially find the end of the corresponding sector.
1735 * Patch by Stefan Roese, 5 Jul 2005:
1736 Update uc100 board PHY setup
1738 * Patch by Stefan Roese, 1 Jul 2005:
1739 Fix PHY address for CATcenter board (now correct!)
1741 * Patch by Stefan Roese, 30 Jun 2005:
1742 Fix PHY addresses for PPChameleon and CATcenter boards
1743 Change MAINTAINER for most esd boards
1745 * Patch by Detlev Zundel, 30 Jun 2005:
1746 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1748 * Fix baudrate calculation problem on MPC5200 systems
1750 * Add EEPROM and RTC support for HMI1001 board
1752 * Patch by Detlev Zundel, 20 Jun 2005:
1753 Fix initialization of low active GPIO pins on inka4x0 board
1755 * Enable redundant environment, disable HW flash protection of
1758 * Patch by Travis Sawyer, 10 Jun 2005:
1759 Initialize allocated dev and private hw structures
1760 after their respective allocation in 440gx_enet.c
1762 * Patch by Steven Scholz, 10 Jun 2005:
1763 Fix byteorder problems with second argument of "bootm" with
1766 * Add support for HMI1001 board
1768 * Disable "date" and "sntp" commands on TQM866M
1770 * Fix watchdog reset problems on LWMON board
1772 * Patch by Juergen Selent, 17 May 2005:
1773 Add support for Funkwerk VoVPN gateway module.
1775 * Cleanup debug code for MPC8220 FEC driver
1777 * Extend burst mode RAM test program to take a loop count
1780 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1781 those boards that use it.
1783 * Patches by Greg Ungerer, 19 May 2005:
1784 - add support for the KS8695P (ARM 922 based) CPU
1785 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1787 * Patch by Steven Scholz, 19 May 2005:
1788 Add support for CONFIG_SERIAL_TAG on ARM boards
1790 * Add PCI support for Sorcery board.
1791 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1793 * Fix compile problems caused by new burst mode SDRAM test;
1794 make port pins to trigger logic analyzer configurable
1796 * Fix timer handling on MPC85xx systems
1798 * Fix debug code in omap5912osk flash driver
1800 * Add support for MPC8247 based "IDS8247" board.
1802 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1804 * On LWMON we must use the watchdog to reset the board as the CPU
1805 genereated HRESET pulse is too short to reset the external
1808 * Add test tool to exercise SDRAM accesses in burst mode
1809 (as standalone program, MPC8xx/PowerPC only)
1811 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1814 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1815 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1816 added to support LZO and LZARI compression modes (undefined by
1819 * Fix problem with symbolic links in JFFS2 code.
1821 * Use linker ASSERT statement to prevent undetected overlapping of
1822 sections on PPChameleon board; other boards might use this, too.
1824 * Patch by Stefan Roese, 03 May 2005:
1826 Fix problems in cmd_universe.c
1828 * Patch by Matthias Fuchs, 03 May 2005:
1829 Added missing variable declaration in cmd_nand.c
1830 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1832 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1834 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1836 Fix PHY address for canmb board.
1838 * Cleanup serial console baudrate calculation on AT91RM9200;
1839 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1841 * Patch by Matthias Fuchs, 18 Apr 2005:
1842 Make PCI target address spaces on PMC405 and CPCI405 boards
1843 configurable via environment variables
1845 * Auto-size RAM on canmb board.
1847 * Add support for canmb board
1849 * Patch by Stefan Roese, 13 Apr 2005:
1850 Update for esd apc405
1852 * Fixes for TQM8560 board:
1854 - remove debug messages
1855 - fix flash sector protection
1857 * Patch by Steven Scholz, 07 Apr 2005:
1858 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1860 * Patches by Steven Scholz, 07 Apr 2005:
1861 Fix compiler warning in altera.c
1862 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1864 * Patch by Ladislav Michl, 06 Apr 2005:
1865 Fix voiceblue configuration.
1867 * Patch by Stefan Roese, 06 Apr 2005:
1868 Updates for OCOTEA board:
1869 - Changed U-Boot size from 512kByte to 256kByte
1870 - Fixed flash driver to support boot from soldered user flash
1871 - Added README for switch from PIBS firmware to U-Boot
1873 * Patch by Travis Sawyer, 05 Apr 2005:
1874 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1875 Problem found by Andrew Wozniak.
1877 * Patch by Steven Scholz, 06 Apr 2005:
1878 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1879 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1881 * Patches by Robert Whaley, 29 Nov 2004:
1882 - update the pxa-regs.h file for PXA27x chips
1883 - add PXA27x based ADSVIX board
1884 - add support for MMC on PXA27x processors
1886 * Patch by Andrew E. Mileski, 28 Nov 2004:
1887 Fix PPC4xx SPD SDRAM detection bug
1889 * Patch by Hiroshi Ito, 26 Nov 2004:
1890 Fix logic of "test -z" and "test -n" commands
1892 * Patch by Ladislav Michl, 05 Apr 2005:
1893 Add support for VoiceBlue board.
1895 * Patch by Ladislav Michl, 05 Apr 2005:
1896 Fix netboot_common() prototypes.
1898 * Patch by Steven Scholz, 05 Apr 2005:
1899 Use i.MX watchdog timer for reset_cpu()
1901 * Patch by Steven Scholz, 05 Apr 2005:
1902 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1903 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1904 (now in interupts.c)
1906 * Add support for MPC8220 based "sorcery" board.
1908 * Add support for TQM8560 board.
1910 * Add FEC support for TQM8540 board.
1911 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1913 * Patch by Martin Krause, 04 Apr 2005:
1914 Update default configuration for CMC_PU2 board.
1916 * Patch by Steven Scholz, 04 Apr 2005:
1917 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1918 - introduce two new configuration options instead:
1919 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1921 * Patch by Steven Scholz, 04 Apr 2005:
1922 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1924 * Fix timer code for ARM systems: make sure that udelay() does not
1925 reset timers so it's save to use udelay() in timeout code.
1927 * Patch by Mathias Küster, 23 Nov 2004:
1928 add udelay support for the mcf5282 cpu
1930 * Patch by Tolunay Orkun, 16 November 2004:
1931 fix incorrect onboard Xilinx CPLD base address
1933 * Patch by Jerry Van Baren, 08 Nov 2004:
1934 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1935 the jumper for the HRCW source should select flash. If lowboot is
1936 not selected, the jumper for the HRCW source should select the
1938 - change default load base address to 0x00400000
1940 * Patch by Yuli Barcohen, 08 Nov 2004:
1941 Add support for Analogue & Micro Rattler boards.
1942 Tested on Rattler8248.
1944 * Patch by Andre Renaud, 08 Nov 2004:
1945 Fix watchdog support in common/lcd.c
1947 * Patch by Marc Leeman, 05 Nov 2003:
1948 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1949 bug only affects the XPC8245 processors
1951 * Patches by Josef Wagner, 29 Oct 2004:
1952 - Add support for MicroSys CPU87 board
1953 - Add support for MicroSys PM854 board
1955 * Patch by Jian Zhang, 02 Nov 2004:
1956 Add 16-bit NAND support
1958 * Patch by Scott McNutt, 01 Nov 2004:
1959 Add missing NIOS/NIOS2 support for "iminfo" command
1961 * Patch by Detlev Zundel, 29 Oct 2004:
1962 Add missing NIOS/NIOS2 support for "mkimage" tool.
1964 * Patch by David Adair, 27 Oct 2004:
1965 Add missing 440GX SDRAM Controller reset
1967 * Patch by Steven Scholz, 25 Oct 2004:
1968 Declare reset_cpu() in include/common.h instead locally
1970 * Patch by Yusdi Santoso, 22 Oct 2004:
1971 - Add support for HIDDEN_DRAGON board
1972 - fix endianess problem in driver/rtl1839.c
1974 * Patch by Allen Curtis, 21 Oct 2004:
1975 support multiple serial ports
1977 * Patch by Richard Klingler, 03 Apr 2005:
1978 Add call to eth_halt() in net/net.c when called functions fail
1979 after eth_init() has been called.
1981 * Patch by Sam Song, 3 April 2005:
1982 - Update README.Netconsole
1985 * Prepare for SoC rework of ARM code:
1986 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1987 - rename memsetup into lowlevel_init (function name and source files)
1988 Patch by Steven Scholz, 03 Apr 2005:
1989 - create SoC specific directories include/asm-arm/arch-imx and
1990 include/asm-arm/arch-s3c24x0
1992 * Fix problems with SNTP support;
1993 enable SNTP support in some boards.
1995 * Patches by Martin Krause, 01 Apr 2005:
1996 - Fix flash erase timeout on CMC_PU2
1997 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1999 * Patch by Steven Scholz, 13 March 2005:
2000 fix cache enabling for AT91RM9200
2002 * Patch by Masami Komiya, 30 Mar 2005:
2003 add SNTP support and expand time server and time offset fields of
2004 DHCP support. See doc/README.SNTP
2006 * Patch by Steven Scholz, 13 Dec 2004:
2007 Fix bug in at91rm920 ethernet driver
2009 * Patch by Steven Scholz, 13 Dec 2004:
2010 Remove duplicated code by merging memsetup.S files for
2011 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
2013 * Patch by Detlev Zundel, 31 Mar 2005:
2014 Cleanup duplicate definition of overwrite_console()
2016 * Update TQM5200 configuration;
2017 prepare for Rev. 200 starter kit boards
2019 * Patch by Scott McNutt, 21 Oct 2004:
2020 Add support for Nios-II EPCS Controller core.
2022 * Patch by Scott McNutt, 20 Oct 2004:
2024 - Add sysid command (Nios-II only).
2025 - Locate default exception trampoline at proper offset.
2026 - Implement I/O routines (readb, writeb, etc)
2027 - Implement do_bootm_linux
2029 * Patches by Martin Krause, 22 Mar 2005:
2030 - use TQM5200_auto as MAKEALL target for TQM5200 systems
2031 - add support for SM501 graphics controller
2032 - add support for graphic console on TQM5200
2033 - add support for TQM5200 Rev 200
2034 - cleanup, fix typo in include/configs/TQM5200.h
2036 * Patch by Manfred Baral, 17 Mar 2005:
2039 * Fix RTC configuration for PPChameleon board
2041 * Cleanup, fix typo in include/configs/TQM5200.h
2043 * Patch by Stefan Roese, 16 Mar 2005:
2044 Update for esd auto_update and hh405 board
2046 * Adapt for U-Boot image size (new features enabled) on TQM5200
2048 * Update code for TQM8540 board (and 85xx in general):
2049 - Change the name of the Ethernet driver: MOTO ENET -> ENET
2050 - Reformat boot messages
2051 - Enable redundant environment
2052 - Replace the -O2 optimization flag with -mno-string
2054 * Patch by David Brownell, 10 Mar 2005:
2055 Restore copyright statements in OHCI drivers.
2057 * Add support for TQM8540 board
2059 * Patch by Detlev Zundel, 14 Mar 2005:
2060 NC650: changed NAND flash addressing to using UPMB
2062 * Patch by Stefan Roese, 14 Mar 2005:
2063 Update for esd voh405 fpga image
2065 * INKA4x0: Allow initialization of LCD backlight dimming from
2066 "brightness" environment variable.
2068 * Add port initialization for digital I/O on INKA4x0
2070 * Patch by Stefan Roese, 01 Mar 2005:
2071 Update for esd boards dp405 and hub405
2073 * Fix get_partition_info() parameter error in all other calls
2074 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
2076 * Enable USB and IDE support for INKA4x0 board
2078 * Patch by Andrew Dyer, 28 Feb 2005:
2079 fix ext2load passing an incorrect pointer to get_partition_info()
2080 resulting in load failure for devices other than 0
2082 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
2084 * Cleanup USB and partition defines
2086 * Add support for ext2 filesystems and image timestamps to TQM5200 board
2088 * Add reset code for Coral-P on INKA4x0 board
2090 * Patch by Martin Krause, 28 Jun 2004:
2091 Update for TRAB board.
2093 * Fix some missing "volatile"s in MPC5xxx FEC driver
2095 * Fix cirrus voltage detection (for CPC45)
2097 * Fix byteorder problem in usbboot and scsiboot commands.
2099 * Patch by Cajus Hahn, 04 Feb 2005:
2100 - don't insist on leading '/' for filename in ext2load
2101 - set default partition to useful value (1) in ext2load
2103 * Patch by Andrew Dyer, 08 Jan 2005:
2104 fix wrong return codes in ext2 code
2106 * Removed '--no-warn-mismatch' option from Makefile. This option
2107 makes 'ld' to overlook binary objects compatibility.
2109 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2110 --end-group) outside of the group. This will make 'ld' to do
2111 _multiple_ search in the library group when resolving symbol
2112 references and do only a _single_ seach in libgcc.a after the group
2115 * Fix stability problems on CPC45 board again.
2117 * Make image detection for diskboot / usbboot / scsiboot more robust
2118 (also check header checksum)
2120 * Update CPC45 board configuration.
2122 * Add USB and PCI support for INKA4x0 board
2124 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2128 * Patch by Robin Getz, 13 Oct 2004:
2129 Add standalone application to change SMC91C111 MAC addresses,
2130 see examples/README.smc91111_eeprom
2132 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2133 Fix Flash support for ARM Integrator CP.
2135 * Patch by Richard Woodruff, 10 Jan 2005:
2136 Update support for OMAP2420 (ARM11) and H4 board:
2137 o clean up and add new types to H4 memory probe code.
2138 o fix to work with internal boot.
2139 o added PRCM config III operation.
2140 o fix marginal flash timings.
2141 o add revison ATAG usage.
2142 o enable voltage scaling at power chip.
2143 o fix compile error for i2c.
2145 * Fix network problem (error when receiving multiple ARP packets)
2147 * Patch by Daniel Poirot, 12 Oct 2004:
2148 Add support for Wind River sbc405 board
2150 * Patch by Rainer Brestan, 12 Oct 2004:
2151 Make examples/Makefile more robust
2153 * Patch by Sam Song, 11 October 2004:
2154 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2155 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2158 * Patch by Sam Song, 10 Oct 2004:
2159 Fix a parameter error in run_command() in main.c
2161 * Patch by Richard Woodruff, 01 Oct 2004:
2162 add support for the TI OMAP2420 processor and its H4 reference
2165 * Patch by Christian Pellegrin, 24 Sep 2004:
2166 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2168 * Patch by Leif Lindholm, 23 Sep 2004:
2169 add support for the AMD db1550 board
2171 * Patch by Travis Sawyer, 15 Sep 2004:
2172 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2173 update README.serial_multi
2175 * Patches by David Snowdon, 07 Sep 2004:
2176 - add u-boot.hex target in the top level Makefile
2177 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2178 - use -mtune=xscale and -march=armv5 options for PXA
2180 * Patch by Florian Schlote, 08 Sep 2004:
2181 Add support for SenTec-COBRA5272-board (ColdFire).
2183 * Patch by Gleb Natapov, 07 Sep 2004:
2184 mpc824x: set PCI latency timer to a sane value
2187 * Patch by Kurt Stremerch, 03 Sep 2004:
2188 Add bitstream configuration option for fpga command (Xilinx only).
2190 * Patch by Kurt Stremerch, 03 Sep 2004:
2191 Add Xilinx Spartan2E family FPGA support
2193 * Patch by Jeff Angielski, 02 Sep 2004:
2194 Add Added support for H2 revision of the EP8260 board.
2195 Fixed formatting for some of the EP8260 related source files.
2197 * Patch by Jon Loeliger, 02 Sep 2004:
2198 Reset monitor size back to 256 so environment can be written
2199 to flash on MPC85xx ADS and CDS releases.
2201 * Patch by Paolo Broggini, 02 Sep 2004:
2202 Make BSS clearing on ARM systems more robust
2204 * Patch by Yue Hu and Joe, 01 Sep 2004:
2205 - add PCI support for ixp425;
2206 - add EEPRO100 suppor tfor ixdp425 board.
2208 * Fix problem with protected sector detection in driver/cfi_flash.c
2210 ======================================================================
2211 Changes for U-Boot 1.1.2:
2212 ======================================================================
2214 * Code cleanup, mostly for GCC-3.3.x
2216 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2217 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2218 additional ethernet addresses.
2220 * Cleanup drivers/i82365.c - avoid duplication of code
2222 * Fix bogus "cannot span across banks" flash error message
2226 * Add support for CompactFlash for the CPC45 Board.
2228 * Fix problems with CMC_PU2 flash driver.
2231 - avoid trigraph warning in fs/ext2/ext2fs.c
2232 - rename UC100 -> uc100
2234 * Add support for UC100 board
2236 * Patch by Stefan Roese, 16 Dez 2004:
2237 - ext2fs support added
2238 - Tundra universe support added
2239 - ColdFire MCF5249 support added (no preloader needed!)
2240 - MCF5249 board TASREG added
2241 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2243 - some esd boards updated
2244 - memory commands "mdc" and "mwc" added for cyclic read/write
2245 (CONFIG_MX_CYCLIC, see README for further description)
2247 * Add support for INKA4X0 board
2249 * Patch by Steven Scholz, 12 Dec 2004:
2250 Fix typo in AT91 memory setup.
2252 * Patch by Martin Krause, 27 Oct 2004:
2253 - add support for "STK52xx" board (including PS/2 multiplexer)
2254 - add hardware detection for TQM5200
2256 * Clean up CMC PU2 flash driver
2258 * Update MAINTAINERS file
2260 * Fix bug in MPC823 LCD driver
2262 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2264 * Enable long help on CMC PU2 board;
2266 increase CPU speed from 179 to 207 MHz.
2268 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2269 unaligned tail part specially).
2271 * Update for AT91RM9200DK and CMC_PU2 boards:
2272 - Enable booting directly from flash
2273 - fix CMC_PU2 flash driver
2275 * Fix mkimage usage message
2277 * Map SRAM on NC650 board
2279 * Work around for Ethernet problems on Xaeniax board
2281 * Patch by TsiChung Liew, 23 Sep 2004:
2282 - add support for MPC8220 CPU
2283 - Add support for Alaska and Yukon boards
2285 * Fix configuration for ERIC board (needs more room)
2287 * Adjust MIPS compiler options at run-time depending on tools version
2288 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2289 "-mcpu=4kc" for old tools)
2291 * Add passing of the command line and memory size information to the
2292 kernel on xaeniax board.
2294 * Enable NAND flash support for NC650 board.
2296 * Patch by Thomas Lange 07 Oct 2004:
2297 Updated README for DBAu1x00 boards to match current status
2299 * Patch by Philippe Robin, 28 Sept 2004:
2300 Fix Flash support for Versatile.
2302 * Patch by Roger Blofeld, 16 Sep 2004:
2303 Fix timeout for DHCP command retry
2305 * Patch by Pantelis Antoniou, 14 Sep 2004:
2306 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2308 * Patch by Pantelis Antoniou, 14 Sep 2004:
2309 Kick watchdog when bz-decompressing
2311 * Fix CFG_HZ problems on AT91RM9200 systems
2312 [Remember: CFG_HZ should be 1000 on ALL systems!]
2314 * Patch by Gridish Shlomi, 30 Aug 2004:
2315 - Add support to revA version of PQ27 and PQ27E.
2316 - Reverted MPC8260ADS baudrate back to original 115200
2318 * Patch by Hojin, 17 Sep 2004:
2319 Fix typo in cfi_flash.c
2321 * Patch by Mark Jonas, 09 September 2004:
2322 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2325 * Patch by Mark Jonas, 31 August 2004:
2326 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2327 improves FTP performance for MPC5200 systems. Enabled for IceCube
2330 * Patch by Michael Bendzick, 30 Aug 2004:
2331 - Improve platform.S code for omap1510inn that detects whether code
2332 is running from SDRAM or not. Patch allows SDRAM to be configured
2333 if code is running out of SRAM at 0x20000000.
2335 * Patch by Frederick Klatt, 30 Aug 2004:
2336 Add support for the Wind River SBC8540/SBC8560 boards
2338 * Configure SX1 board to use drivers/cfi_flash.c
2340 * Patches by Michael Bendzick, 30 Aug 2004:
2341 - Configure omap1510inn board to use drivers/cfi_flash.c
2342 - Make drivers/cfi_flash.c protect environment and redundant
2345 * Patch by Steven Scholz, 23 Jun 2004:
2346 - Add script (tools/img2brec.sh) to programm U-Boot into
2347 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2349 * Patches by Scott McNutt, 24 Aug 2004:
2350 - Add support for Altera Nios-II processors.
2351 - Add support for Psyent PCI-5441 board.
2352 - Add support for Psyent PK1C20 board.
2354 * Patches by Jon Loeliger, 24 Aug 2004:
2355 - Add support for the MPC8541 and MPC8555 CDS boards
2356 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2357 - Convert MPC85xxADS to use common CFI flash driver
2358 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2359 from board_early_init_f()
2360 - Provide SW workaround for PCI initialization on 85xx CDS
2362 * Patches by George G. Davis, 24 Aug 2004:
2363 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2364 - Remove static network setup defaults from mx1ads_config
2365 - update ARM boards to use constants from mach-types.h
2367 * Patch by Gary Jennejohn, 04 Oct 2004:
2368 - fix I2C on at91rm9200
2369 - add support for Ricoh RS5C372A RTC
2371 * Patch by Gary Jennejohn, 01 Oct 2004:
2372 - add support for CMC PU2 board
2373 - add support for I2C on at91rm9200
2375 * Patch by Gary Jennejohn, 28 Sep 2004:
2376 fix baudrate handling on at91rm9200
2378 * Patch by Yuli Barcohen, 22 Aug 2004:
2379 - remove ZPC.1900 board-specific flash driver;
2380 switch the port to generic CFI driver;
2383 * Patch by Hinko Kocevar, 21 Aug 2004:
2384 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2386 * Clean up tools/bmp_logo.c to not add trailing white space
2388 * Patch by Hinko Kocevar, 21 Aug 2004:
2389 - Group common framebuffer functions in common/lcd.c
2390 - Group common framebuffer macros and #defines in include/lcd.h
2391 - Provide calc_fbsize() for video ATAG
2393 * Patch by Sam Song, 21 August 2004:
2394 - Fix a typo in README
2395 - Align "(RO)" output for "flinfo" after "protect on"
2396 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2397 ratio 1:1 when core frequency less than 50MHz
2399 * Patches by Hinko Kocevar, 21 Aug 2004:
2400 - fix some "use of label at end of compound statement" warnings
2401 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2403 * Patch by Steven Scholz, 16 Aug 2004:
2404 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2405 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2406 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2407 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2408 into cpu/arm920t/$(SOC)/
2410 * Patches by Sean Chang, 09 Aug 2004:
2411 - Added support for both 8 and 16 bit mode access to System ACE CF
2413 - Fixed missing System ACE CF device during get FAT partition info
2414 in fat_register_device function.
2415 - Enabled System ACE CF support on ML300.
2417 * Patch by Sean Chang, 09 Aug 2004:
2418 Synch defines for saveenv and do_saveenv functions so they get
2419 compiled under the same statement.
2421 * Patch by Sean Chang, 09 Aug 2004:
2422 - Added I2C support for ML300.
2423 - Added support for ML300 to read out its environment information
2424 stored on the EEPROM.
2425 - Added support to use board specific parameters as part of
2426 U-Boot's environment information.
2427 - Updated MLD files to support configuration for new features
2430 * Patches by Travis Sawyer, 05 Aug 2004:
2431 - Remove incorrect bridge settings for eth group 6
2432 - Add call to setup bridge in ppc_440x_eth_initialize
2433 - Fix ppc_440x_eth_init to reset the phy only if its the
2434 first time through, otherwise, just check the phy for the
2435 autonegotiated speed/duplex. This allows the use of netconsole
2436 - only print the speed/duplex the first time the phy is reset.
2438 * Patch by Shlomo Kut, 29 Mar 2004:
2439 Add support for MKS Instruments "Quantum" board
2441 * Fix build problem with Cogent boards;
2442 avoid using <asm/byteorder.h> when using the host compiler
2444 * Patch by Ganapathi C, 04 Aug 2004:
2445 Fix NFS timeout issue
2447 * Patch by Yuli Barcohen, 19 Jul 2004:
2448 - Fix host tools building in Cygwin environment
2449 - Fix header files search order for host tools
2451 * Patch by Tom Armistead, 19 Jul 2004:
2452 Fix kgdb.S support for 74xx_75x cpu
2454 * Patch by Jon Loeliger, 15 Jul 2004:
2455 Fix MPC85xx I2C driver
2457 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2459 * Patch by Stephen Williams, 15 July 2004
2460 Set the PCI class code for JSE board as part of PCI interface setup
2462 * Patch by Michael Bendzick, 15 Jul 2004:
2463 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2464 CFG_FLASH_USE_BUFFER_WRITE is set
2466 * Patch by Yuli Barcohen, 13 Jul 2004:
2467 Allow clock setting on MPC866/MPC885 series chips according to
2468 environment variable `cpuclk'
2470 * Patch by Yuli Barcohen, 20 Apr 2004:
2471 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2473 * Patch by Vincent Dubey, 24 Sep 2004:
2474 Add support for xaeniax board
2476 * Add comment about non-GPL character of standalone applications to
2479 * Fix FEC ethernet problem on NSCU board.
2481 * Patch by Gary Jennejohn, 09 Sep 2004:
2482 allow to use USART1 as console port on at91rm9200dk boards
2484 * Patch by Stefan Roese, 16 Sep 2004:
2487 * Fix SysClk handling for PPChameleon and CATcenter boards
2489 * Patch by Detlev Zundel, 08 Sep 2004:
2490 Update etags build target
2492 * Improve NetConsole support: add support for broadcast destination
2493 address and buffered input.
2495 * Cleanup compiler warnings for GCC 3.3.x and later
2497 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2499 * Add support for IDS "NC650" board
2501 * Add automatic update support for LWMON board
2503 * Clear Block Lock-Bits when erasing flash on LWMON board.
2505 * Fix return code of "fatload" command
2507 * Enable MSDOS/VFAT filesystem support for LWMON board
2509 * Patch by Martin Krause, 03 Aug 2004:
2510 change timing for SM501 graphics controller on TQM5200 module
2512 * Patch by Mark Jonas, 13 July 2004:
2513 - Total5200 LCD now run in little endian mode. Endianess conversion
2514 is done in hardware.
2515 - Removed last reference to "console" environment variable.
2517 * Patches by Lars Munch, 12 Jul 2004:
2518 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2520 - split out the LXT971A PHY from ns_9750_eth.h
2521 - split the dm9161 phy part out of at91rm9200_ether.c
2523 * Patch by Andreas Engel, 12 Jul 2004:
2524 Replaced hardcoded PL011 clock frequency with config variable.
2525 Fixed wrong CONFIG_CMD_DFL doc.
2527 * Patch by Thomas Viehweger, 09 Jun 2004:
2528 make it possible to remove chpart when there is only one partition
2530 * Add support for console over UDP (compatible to Ingo Molnar's
2531 netconsole patch under Linux)
2533 * Patch by Jon Loeliger, 16 Jul 2004:
2534 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2536 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2537 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2538 and CONFIG_L2_INIT_RAM options.
2539 - Refactor Local Bus initialization out of SDRAM setup.
2540 - Re-implement new version of LBC11/DDR11 errata workarounds.
2541 - Moved board specific PCI init parts out of CPU directory.
2542 - Added TLB entry for PCI-1 IO Memory
2543 - Updated README.mpc85xxads
2545 * Patch by Sascha Hauer, 28 Jun:
2546 - add generic support for Motorola i.MX architecture
2547 - add support for mx1ads, mx1fs2 and scb9328 boards
2549 * Patches by Marc Leeman, 23 Jul 2004:
2550 - Add define for the PCI/Memory Buffer Configuration Register
2551 - corrected comments in cpu/mpc824x/cpu_init.c
2553 * Add support for multiple serial interfaces
2554 (for example to allow modem dial-in / dial-out)
2556 * Patch by Stefan Roese, 15 Jul 2004:
2557 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2559 * Fix NSCU config; add ethernet wakeup code.
2561 * Add link for preloader for Motorola ColdFire to README.m68k
2563 * Patch by Michael Bendzick, 12 Jul 2004:
2564 fix output formatting in drivers/cfi_flash.c
2566 * Patch by Mark Jonas, 02 Jul 2004:
2567 Fix lowboot (again) on MPC5xxx
2569 * Patch by Curt Brune, 07 Jul 2004:
2570 relocate exception vectors on arm720t if needed
2572 * Patch by George G. Davis, 06 Jul 2004:
2573 - update mach-types.h to latest arm.linux.org.uk master list
2574 - Set correct OMAP1610 bi_arch_number for build target
2576 * Patch by Curt Brune, 06 Jul 2004:
2577 evb4510: add support for timer interrupt; cleanup
2579 * Patch by Dan Poirot, 06 Jul 2004:
2580 Fix sbc8260 environment variables
2582 * Cleanup redundand "console" environment variable
2584 * Patch by Mark Jonas, 05 Jul 2004:
2585 add support for the Total5100's and Total5200's LCD screen
2587 * Patches by Dan Eisenhut, 01 Jul 2004:
2589 - Move doc2000.h include to prevent compiler warning on some boards
2591 * Patch by Mark Jonas, 01 Jul 2004:
2592 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2593 MGT5100 and MPC5200 based Freescale platforms.
2595 * Patch by Philippe Robin, 01 Jul 2004:
2596 Add initialization for Integrator and versatile board files.
2598 * Patch by Hinko Kocevar, 01 Jun 2004:
2599 Fix VFD FB allocation, add LCD FB allocation on ARM
2601 * Patch by Martin Krause, 30 Jun 2004:
2602 Add support for TQM5200 board
2604 * Patch by Martin Krause, 29 Jun 2004:
2605 Add loopw command: infinite write loop on address range
2607 * Patches by Yasushi Shoji, 29 Jun 2004:
2608 - add empty include/asm-microblaze/processor.h
2609 - add to CREDITS and MAINTAINERS
2610 - add gd initialization
2611 - add MicroBlaze and SUZAKU board to MAKEALL script
2612 - add reset support for SUZAKU
2613 - add flush_cache() for MicroBlaze
2614 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2615 size flash memory on SUZAKU
2617 * Patch by Prakash Kumar, 27 Jun 2004:
2618 Add support for the PXA250 based Intrinsyc Cerf board.
2620 * Patch by Yasushi Shoji, 27 Jun 2004:
2621 fix comment in include/common.h
2623 * Rename SBC8560 into sbc8560 for consistency
2625 * Patch by Daniel Poirot, 24 Jun 2004:
2626 Add support for Wind River's sbc8240 board
2628 * Patches by Yasushi Shoji, 26 Jun 2004:
2629 - drivers/serial_xuartlite.c: fix "return 0" in void function
2630 - add microblaze support to mkimage tool
2632 * Patch by Fred Klatt, 25 Jun 2004:
2633 Add support for WindRiver's sbc8560 board
2635 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2636 Small Bugs fixes for "at91rm9200dk" board:
2637 - Timing modifications for SPI DataFlash access
2638 - Fix NAND flash detection bug
2640 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2641 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2643 * Patch by Jon Loeliger, 17 June 2004:
2644 Completion of the 8540ADS/8560ADS updates:
2645 Fix some PCI and Rapid I/O memory maps,
2646 Initialize both TSEC 1 and 2,
2648 Update MAINTAINER for 85xx boards and README.mpc85xxads
2650 * Patch by Yuli Barcohen, 16 Jun 2004:
2651 Remove obsolete AdderII port which was superseded by unified
2652 AdderII/Adder87x port
2654 * Patch by Ladislav Michl, 16 Jun 2004:
2655 Fix gcc-3.3.3 warnings for smc91111.c
2657 * Patch by Stefan Roese, 02 Jul 2004:
2658 - Fix bug in 405 ethernet driver; allocated data not cleared!
2659 - Fix problem in 405 i2c driver; don't try to print without console!
2661 * Patch by Paul Ruhland, 11 Jun 2004:
2662 Remove debug code from 'board/lpd7a40x/flash.c'
2664 * Patch by Andrea Marson, 11 Jun 2004:
2665 Update for PPChameleon board:
2666 - support for SysClk @ 25MHz
2667 - support for Silicon Motion SM712 VGA controller
2670 * Patches by Richard Woodruff, 10 Jun 2004:
2671 - fix problems with examples/stubs.c for GCC >= 3.4
2672 - fix problems with gd initialization
2674 * Patch by Curt Brune, 17 May 2004:
2675 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2676 - Add support for ESPD-Inc. EVB4510 Board
2678 * Patch by Marc Leeman, 11 May 2004:
2679 Fix for MPC8245 - reading PPC Memory from another device with the
2680 PPC as PCI target device corrupts data due to interenal hardware
2683 * Fix "cls" command when used with splash screen
2685 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2686 slow download of a big image)
2688 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2689 display even after showing a bitmap
2691 * Patch by Josef Wagner, 04 Jun 2004:
2692 - DDR Ram support for PM520 (MPC5200)
2693 - support for different flash types (PM520)
2694 - USB / IDE / CF-Card / DiskOnChip support for PM520
2695 - 8 bit boot rom support for PM520/CE520
2696 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2697 - I2C and RTC support for CPC45
2698 - support of new flash type (28F160C3T) for CPC45
2700 * Fix flash parameters passed to Linux for PPChameleon board
2702 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2704 * Patch by Paul Ruhland, 10 Jun 2004:
2705 fix support for Logic SDK-LH7A404 board and clean up the
2706 LH7A404 register macros.
2708 * Patch by Matthew McClintock, 10 Jun 2004:
2709 Modify code to select correct serial clock on Sandpoint8245
2711 * Patch by Robert Schwebel, 10 Jun 2004:
2712 Add support for Intel K3 strata flash.
2714 * Patch by Thomas Brand, 10 Jun 2004:
2715 Fix "loads" command on DK1S10 board
2717 * Patch by Yuli Barcohen, 09 Jun 2004:
2718 Add support for 8MB flash SIMM and JFFS2 file system on
2719 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2721 * Patch by Yuli Barcohen, 09 Jun 2004:
2722 Add support for Analogue&Micro Adder87x and the older AdderII board.
2724 * Patch by Ming-Len Wu, 09 Jun 2004:
2725 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2727 * Patch by Sam Song, 09 Jun 2004:
2728 - Add support for RPXlite_DW board
2729 - Update FLASH driver for 4*AM29DL323DB90VI
2730 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2732 * Patch by Mark Jonas, 08 June 2004:
2733 - Make MPC5200 boards evaluate the SVR to print processor name and
2734 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2736 * Patch by Kai-Uwe Bloem, 06 May 2004:
2737 Fix endianess problem in cramfs code
2739 * Patch by Tom Armistead, 04 Jun 2004:
2740 Add support for MAX6900 RTC
2742 * Patches by Ladislav Michl, 03 Jun 2004:
2743 - fix cfi_flash.c on LE systems
2744 - let 'make mrproper' delete u-boot.img as well
2745 - turn printf into debug in cfi_flash.c
2747 * Patch by Kurt Stremerch, 28 May 2004:
2748 Add support for Exys XSEngine board
2750 * Patch by Martin Krause, 27 May 2004:
2751 Fix a MPC5xxx I2C timing issue in i2c_probe().
2753 * Patch by Leif Lindholm, 27 May 2004:
2754 Fix board_init_f() for dbau1x00 board.
2756 * Patch by Imre Deak, 26 May 2004:
2757 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2758 Set flash base accordingly, and decide whether to do or skip board
2759 specific setup steps.
2761 * Patch by Josef Baumgartner, 26 May 2004:
2762 Add missing define in include/asm-m68k/global_data.h
2764 * Patch by Josef Baumgartner, 25 May 2004:
2765 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2767 * Patch by Paul Ruhland, 24 May 2004:
2768 fix SDRAM initialization for LPD7A400 board.
2770 * Patch by Jian Zhang, 20 May 2004:
2771 add support for environment in NAND flash
2773 * Patch by Yuli Barcohen, 20 May 2004:
2774 Add support for Interphase iSPAN boards.
2776 * Patches by Paul Ruhland, 17 May 2004:
2777 - Add I/O functions to the smc91111 ethernet driver to support the
2778 Logic LPD7A40x boards.
2779 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2780 specifically the LPD7A400.
2782 * Patches by Robert Schwebel, 15 May 2004:
2783 - call MAC address reading code also for SMSC91C111;
2784 - make SMSC91C111 timeout configurable, remove duplicate code
2785 - fix get_timer() for PXA
2786 - update doc/README.JFFS2
2787 - use "bootfile" env variable also for jffs2
2789 * Patch by Tolunay Orkun, 14 May 2004:
2790 Add support for Cogent CSB472 board (8MB Flash Rev)
2792 * Patch by Thomas Viehweger, 14 May 2004:
2793 - flash.h: more flash types added
2794 - immap_8260.h: some bits added (useful for RMII)
2795 - cmd_coninfo.c: typo corrected, printf -> puts
2796 - reduced size by replacing spaces with tab
2798 * Patch by Robert Schwebel, 13 May 2004:
2799 Add 'imgextract' command: extract one part of a multi file image.
2801 * Patches by Jon Loeliger, 11 May 2004:
2802 Dynamically handle REV1 and REV2 MPC85xx parts.
2803 (Jon Loeliger, 10-May-2004).
2804 New consistent memory map and Local Access Window across MPC85xx line.
2805 New CCSRBAR at 0xE000_0000 now.
2806 Add RAPID I/O memory map.
2807 New memory map in README.MPC85xxads
2808 (Kumar Gala, 10-May-2004)
2809 Better board and CPU identification on MPC85xx boards at boot.
2810 (Jon Loeliger, 10-May-2004)
2811 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2812 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2813 (Jim Robertson, 10-May-2004)
2814 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2815 Supports multiple PHYs.
2816 (Andy Fleming, 10-May-2004)
2817 Some README.MPC85xxads updates.
2818 (Kumar Gala, 10-May-2004)
2819 Copyright updates for "Freescale"
2820 (Andy Fleming, 10-May-2004)
2822 * Patch by Stephen Williams, 11 May 2004:
2823 Add flash support for ST M29W040B
2824 Reduce JSE specific flash.c to remove dead code.
2826 * Patch by Markus Pietrek, 04 May 2004:
2827 Fix clear_bss code for ARM systems (all except s3c44b0 which
2828 doesn't clear BSS at all?)
2830 * Fix "ping" problem on INC-IP board. Strange problem:
2831 Sometimes the store word instruction hangs while writing to one of
2832 the Switch registers, but only if the next instruction is 16-byte
2833 aligned. Moving the instruction into a separate function somehow
2834 makes the problem go away.
2836 * Patch by Rishi Bhattacharya, 08 May 2004:
2837 Add support for TI OMAP5912 OSK Board
2839 * Patch by Sam Song May, 07 May 2004:
2840 Fix typo of UPM table for rmu board
2842 * Patch by Pantelis Antoniou, 05 May 2004:
2843 - Intracom board update.
2846 * Add support for the second Ethernet interface for the 'PPChameleon'
2849 * Patch by Dave Peverley, 30 Apr 2004:
2850 Add support for OMAP730 Perseus2 Development board
2852 * Patch by Alan J. Luse, 29 Apr 2004:
2853 Fix flash chip-select (OR0) option register setting on FADS boards.
2855 * Patch by Alan J. Luse, 29 Apr 2004:
2856 Report MII network speed and duplex setting properly when
2857 auto-negotiate is not enabled.
2859 * Patch by Jarrett Redd, 29 Apr 2004:
2860 Fix hang on reset on Ocotea board due to flash in wrong mode.
2862 * Patch by Dave Peverley, 29 Apr 2004:
2863 add MAC address detection to smc91111 driver
2865 * Patch by David Müller, 28 Apr 2004:
2866 fix typo in lib_arm/board.c
2868 * Patch by Tolunay Orkun, 20 Apr 2004:
2869 - README update: add CONFIG_CSB272 and csb272_config
2870 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2871 i2cfast environment variable
2873 * Patch by Yuli Barcohen, 19 Apr 2004:
2874 - Rename DUET_ADS to MPC885ADS
2875 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2876 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2877 - Clean up FADS family port to use the new defines
2879 * Fix PCI support on CPC45 board
2881 * Patch by Scott McNutt, 25 Apr 2004:
2882 Add Nios GDB/JTAG Console support:
2883 - Add stubs to support gdb via JTAG.
2884 - Add support for console over JTAG.
2887 * Add support for CATcenter board (based on PPChameleon ME module)
2889 * Patch by Klaus Heydeck, 12 May 2004:
2890 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2891 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2892 various changes to KUP4 board specific files
2894 * Fix minor network problem on MPC5200: need some delay between
2895 resetting the PHY and sending the first packet. Implemented in a
2896 "natural" way by invoking the PHY reset and initialization code
2897 only once after power on vs. each time the interface is brought up.
2899 * Add some limited support for low-speed devices to SL811 USB controller
2900 (at least "usb reset" now passes successfully and "usb info" displays
2901 correct information)
2903 * Change init sequence for multiple network interfaces: initialize
2904 on-chip interfaces before external cards.
2906 * Fix memory leak in the NAND-specific JFFS2 code
2908 * Fix SL811 USB controller when attached to a USB hub
2910 * Fix config option spelling in PM520 config file
2912 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2913 patches by Pantelis Antoniou, 30 Mar 2004)
2915 * Fix minor NAND JFFS2 related issue
2917 * Fixes for SL811 USB controller:
2918 - implement workaround for broken memory stick
2919 - improve error handling
2921 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2922 cope with congested networks.
2924 ======================================================================
2925 Changes for U-Boot 1.1.1:
2926 ======================================================================
2928 * Patch by Travis Sawyer, 23 Apr 2004:
2929 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2930 errata from Vitesse Semiconductor.
2932 * Patch by Philippe Robin, 22 Apr 2004:
2933 Fix ethernet configuration for "versatile" board
2935 * Patch by Kshitij Gupta, 21 Apr 2004:
2936 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2938 * Patch by Steven Scholz, 24 Feb 2004:
2939 Fix a bug in AT91RM9200 ethernet driver:
2940 The MII interface is now initialized before accessing the PHY.
2942 * Patch by John Kerl, 19 Apr 2004:
2943 Use U-boot's miiphy.h for PHY register names, rather than
2944 introducing a new header file.
2946 * Update pci_ids.h from linux-2.4.26
2948 * Patch by Masami Komiya, 19 Apr 2004:
2949 Fix problem cause by VLAN function on little endian architecture
2950 without VLAN environment
2952 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2953 binary image for all clock frequencies. Implement run-time
2954 optimization of flash access timing based on the actual bus
2957 * Modify KUP4X board configuration to use SL811 driver for USB memory
2958 sticks (including FAT / VFAT filesystem support)
2960 * Add SL811 Host Controller Interface driver for USB
2962 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2964 * Patch by Pantelis Antoniou, 19 Apr 2004:
2965 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2966 Minor patches for Intracom boards.
2968 * Patch by Christian Pell, 19 Apr 2004:
2969 cleanup support for CF/IDE on PCMCIA for PXA25X
2971 * Temporarily disabled John Kerl's extended MII command code because
2972 "miivals.h" is missing
2974 * Patches by Mark Jonas, 13 Apr 2004:
2975 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2976 - Add sync instructions to IceCube SDRAM init code
2977 - Move SDRAM chip constants into seperate include files
2978 - Unify DDR and SDR initialization code
2979 - Unify all IceCube (Lite5xxx) target names
2981 * Patch by John Kerl, 16 Apr 2004:
2982 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2983 mii read 4-7 18-1a. Also add mii dump subcommand for
2984 pretty-printing standard regs 0-5.
2986 * Patch by Stephen Williams, 16 April 2004:
2987 fix typo in JSE.h; update MAINTAINERS
2989 * Patch by Matthew S. McClintock, 14 Apr 2004:
2990 fix initdram function for utx8245 board
2992 * Patch by Markus Pietrek, 14 Apr 2004:
2993 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2995 * Patch by Reinhard Meyer, 18 Apr 2004:
2996 provide the IDE Reset Function for EMK 5200 boards
2998 * Patch by Masami Komiya, 12 Apr 2004:
2999 fix pci_hose_write_config_{byte,word}_via_dword problems
3001 * Patch by Sangmoon Kim, 12 Apr 2004:
3002 Update max RAM size for debris board
3004 * Patch by Travis Sawyer, 08 Apr 2004:
3005 Add TLB entry for second DIMM slot on ocotea
3007 * Patch by Masami Komiya, 08 Apr 2004:
3008 add RTL8169 network driver
3010 * Patch by Dan Malek, 07 Apr 2004:
3011 - Add support for RPC/STx GP3, Motorola 8560 board
3012 - Update 85xx TSEC driver so it searches MII for first available PHY
3014 - Add functions to support console MII commands.
3016 * Patch by Tolunay Orkun, 07 Apr 2004:
3017 Move initialization of bi_iic_fast[]
3018 from board_init_f() to board_init_r()
3020 * Patch by Yasushi Shoji, 07 Apr 2004:
3021 Cleanup microblaze port
3023 * Patch by Sangmoon Kim, 07 Apr 2004:
3024 Add auto SDRAM module detection for Debris board
3026 * Patch by Rune Torgersen, 06 Apr 2004:
3027 - Fix some PCI problems on the MPC8266ADS board
3028 - Fix the location of some PCI entries in the immap structure
3030 * Patch by Yasushi Shoji, 07 Apr 2004:
3031 - add support for microblaze processors
3032 - add support for AtmarkTechno "suzaku" board
3034 * Configure PPChameleon board to use redundand environment in flash
3036 * Configure PPChameleon board to use JFFS2 NAND support.
3038 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
3040 * Patch by Rune Torgersen, 16 Apr 2004:
3043 * Patches by Pantelis Antoniou, 16 Apr 2004:
3044 - add support for a new version of an Intracom board and fix
3045 various other things on others.
3046 - add verify support to the crc32 command (define
3047 CONFIG_CRC32_VERIFY to enable it)
3048 - fix FEC driver for MPC8xx systems:
3049 1. fix compilation problems for boards that use dynamic
3051 2. shut down FEC after network transfers
3052 - HUSH parser fixes:
3053 1. A new test command was added. This is a simplified version of
3054 the one in the bourne shell.
3055 2. A new exit command was added which terminates the current
3057 3. Fixed handing of $? (exit code of last executed command)
3058 - Fix some compile problems;
3059 add "once" functionality for the netretry variable
3061 * Patch by George G. Davis, 02 Apr 2004:
3062 add support for Intel Assabet board
3064 * Patch by Stephen Williams, 01 Apr 2004:
3065 Add support for Picture Elements JSE board
3067 * Patch by Christian Pell, 01 Apr 2004:
3068 Add CompactFlash support for PXA systems.
3070 * Patches by Pantelis Antoniou, 30 Mar 2004:
3071 - add auto-complete support to the U-Boot CLI
3072 - add support for NETTA and NETPHONE boards; fix NETVIA board
3073 - add support for the Epson 156x series of graphical displays
3074 (These displays are serial and not suitable for using a normal
3075 framebuffer console on them)
3076 - add infrastructure needed in order to POST any DSPs in a board
3077 - improve and fix various things in the MPC8xx FEC driver:
3078 1. The new 87x and 88x series of processors have two FECs,
3079 and the new driver supports them both.
3080 2. Another change in the 87x/88x series is support for
3081 the RMII (Reduced MII) interface. However numerous
3082 changes are needed to make it work since the PHYs
3083 are connected to the same lines. That means that
3084 you have to address them correctly over the MII
3086 3. We now correctly match the MII/RMII interface
3087 configuration to what the PHY reports.
3088 - Fix problem when readingthe MII status register. Due to the
3089 internal design of many PHYs you have to read the register
3090 twice. The problem is more apparent in 10Mbit mode.
3091 - add new mode ".jffs2s" for reading from a NAND device: it just
3092 skips over bad blocks.
3093 - add networking support for VLANs (802.1q), and CDP (Cisco
3095 - some minor patches / cleanup
3097 * Patch by Yuli Barcohen, 28 Mar 2004:
3098 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3099 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3100 - Change configuration method for MPC8260ADS family
3102 * add startup code to clear the BSS of standalone applications
3104 * Fix if / elif handling bug in HUSH shell
3106 ======================================================================
3107 Changes for U-Boot 1.1.0:
3108 ======================================================================
3110 * Patch by Mark Jonas: Remove config.tmp files only when
3111 unconfiguring the board
3113 * Adapt RMU board for bigger flash memory
3115 * Patch by Klaus Heydeck, 13 Mar 2003:
3116 Add support for KUP4X Board
3118 * Patch by Pavel Bartusek, 21 Mar 2004
3119 Add Reiserfs support
3121 * Patch by Hinko Kocevar, 20 Mar 2004
3122 - Add auto-release for SMSC LAN91c111 driver
3123 - Add save/restore of PTR and PNR regs as suggested in datasheet
3125 * Patch by Stephen Williams, 19 March 2004
3126 Increase speed of sector reads from SystemACE,
3127 shorten poll timeout and remove a useless reset
3129 * Patch by Tolunay Orkun, 19 Mar 2004:
3130 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3133 * Patch by Brad Kemp, 18 Mar 2004:
3134 prevent machine checks during a PCI scan
3136 * Patch by Pierre Aubert, 18 Mar 2004:
3137 Fix string cleaning in IDE identification
3139 * Patch by Pierre Aubert, 18 Mar 2004:
3140 - Unify video mode handling for Chips & Technologies 69000 Video
3141 chip and Silicon Motion SMI 712/710/810 Video chip
3142 - Add selection of the video output (CRT or LCD) via 'videoout'
3143 environment variable for the Silicon Motion
3146 * Patch by Pierre Aubert, 18 Mar 2004:
3147 include/common.h typo fix
3149 * Patches by Tolunay Orkun, 17 Mar 2004:
3150 - Add support for bd->bi_iic_fast[] initialization via environment
3151 variable "i2cfast" (CONFIG_I2CFAST)
3152 - Add "i2cfast" u-boot environment variable support for csb272
3154 * Patch by Carl Riechers, 17 Mar 2004:
3155 Ignore '\0' characters in console input for use with telnet and
3158 * Patch by Leon Kukovec, 17 Mar 2004:
3159 typo fix for strswab prototype #ifdef
3161 * Patches by Thomas Viehweger, 16 Mar 2004:
3162 - show PCI clock frequency on MPC8260 systems
3163 - add FCC_PSMR_RMII flag for HiP7 processors
3164 - in do_jffs2_fsload(), take load address from load_addr if not set
3165 explicit, update load_addr otherwise
3166 - replaced printf by putc/puts when no formatting is needed
3167 (smaller code size, faster execution)
3169 * Patch by Phillippe Robin, 16 Mar 2004:
3170 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3172 * Patch by Stephen Williams, 15 Mar 2004:
3173 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3175 * Patch by Tolunay Orkun, 15 Mar 2004:
3176 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3178 * Patch by Travis Sawyer, 15 Mar 2004:
3179 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3181 * Add start-up delay to make sure power has stabilized before
3182 attempting to switch on USB on SX1 board.
3184 * Patch by Josef Wagner, 18 Mar 2004:
3185 - Add support for MicroSys XM250 board (PXA255)
3186 - Add support for MicroSys PM828 board (MPC8280)
3187 - Add support for 32 MB Flash on PM825/826
3188 - new SDRAM refresh rate for PM825/PM826
3189 - added support for MicroSys PM520 (MPC5200)
3190 - replaced Query by Identify command in CPU86/flash.c
3191 to support 28F160F3B
3193 * Fix wrap around problem with udelay() on ARM920T
3195 * Add support for Macronix flash on TRAB board
3197 * Patch by Pierre Aubert, 15 Mar 2004:
3198 Fix buffer overflow in IDE identification
3200 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3202 * Remove redundand #define in IceCube.h
3204 * Patch by Steven Scholz, 27 Feb 2004:
3205 - Adding get_ticks() and get_tbclk() for AT91RM9200
3206 - Many white space fixes in cpu/at91rm9200/interrupts.c
3208 * Patches by Steven Scholz, 20 Feb 2004:
3209 some cleanup in AT91RM9200 related code
3211 * Patches by Travis Sawyer, 12 Mar 2004:
3212 - Fix Gigabit Ethernet support for 440GX
3213 - Add Gigabit Ethernet Support to MII PHY utilities
3215 * Patch by Brad Kemp, 12 Mar 2004:
3216 Fixes for drivers/cfi_flash.c:
3217 - Better support for x8/x16 implementations
3218 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3219 - Added defines for AMD command and address constants
3221 * Patch by Leon Kukovec, 12 Mar 2004:
3222 Fix get_dentfromdir() to correctly handle deleted dentries
3224 * Patch by George G. Davis, 11 Mar 2004:
3225 Remove hard coded network settings in TI OMAP1610 H2
3226 default board config
3228 * Patch by George G. Davis, 11 Mar 2004:
3229 add support for ADS GraphicsClient+ board.
3231 * Patch by Pierre Aubert, 11 Mar 2004:
3232 - add bitmap command and splash screen support in cfb console
3233 - add [optional] origin in the bitmap display command
3235 * Patch by Travis Sawyer, 11 Mar 2004:
3236 Fix ocotea board early init interrupt setup.
3238 * Patch by Thomas Viehweger, 11 Mar 2004:
3239 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3241 * Patch by Stephan Linz, 09 Mar 2004
3242 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3244 * Patch by George G. Davis, 9 Mar 2004:
3245 fix recent build failure for SA1100 target
3247 * Patch by Travis Sawyer, 09 Mar 2004:
3248 Support native interrupt mode for the IBM440GX.
3249 Previously it was running in 440GP compatibility mode.
3251 * Patch by Philippe Robin, 09 Mar 2004:
3252 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3255 * Patch by Masami Komiya, 08 Mar 2004:
3256 Don't overwrite server IP address or boot file name
3257 when the boot server does not return values
3259 * Patch by Tolunay Orkun, 5 Mar 2004:
3260 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3262 * Patch by Tolunay Orkun, 5 Mar 2004:
3263 Fix early board initialization for Cogent CSB272 board
3265 * Patch by Ed Okerson, 3 Mar 2004:
3266 fix CFI flash writes for little endian systems
3268 * Patch by Reinhard Meyer, 01 Mar 2004:
3269 generalize USB and IDE support for MPC5200 with according
3270 changes to IceCube.h and TOP5200.h
3271 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3272 add info about USB and IDE to README
3274 * Patch by Yuli Barcohen, 4 Mar 2004:
3275 Fix problems with GCC 3.3.x which changed handling of global
3276 variables explicitly initialized to zero (now in .bss instead of
3279 * Patch by Leon Kukovec, 02 Mar 2004:
3280 add strswab() to fix IDE LBA capacity, firmware and model numbers
3281 on little endian machines
3283 * Patch by Masami Komiya, 02 Mar 2004:
3284 - Remove get_ticks() from NFS code
3285 - Add verification of RPC transaction ID
3287 * Patch by Pierre Aubert, 02 Mar 2004:
3288 cleanup for IDE and USB drivers for MPC5200
3290 * Patch by Travis Sawyer, 01 Mar 2004:
3292 - Add IBM PPC440GX Ref Platform support (Ocotea)
3293 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3294 Adapted to U-Boot and 440GX port
3296 - Add gracious handling of all Ethernet Pin Selections for 440GX
3297 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3299 - Add needed bit definitions
3302 * Patch by Carl Riechers, 1 Mar 2004:
3303 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3305 * Patch by Stephan Linz, 27 Feb 2004
3306 - avoid problems for targets without NFS download support
3308 * Patch by Rune Torgersen, 27 Feb 2004:
3309 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3310 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3311 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3313 * Patch by Masami Komiya, 27 Feb 2004:
3314 Fix rarpboot: add autoload by NFS
3316 * Patch by Dan Eisenhut, 26 Feb 2004:
3317 fix flash_write return value in saveenv
3319 * Patch by Stephan Linz, 11 Dec 2003
3320 expand config.mk to avoid trigraph warnings on NIOS
3322 * Rename "BMS2003" board into "HMI10"
3324 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3325 storage; auto-set console on USB port (using preboot command)
3327 * Add support for SX1 mobile phone; add support for USB-based console
3328 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3330 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3332 * Fix SDRAM timings for LITE5200 / IceCube board
3334 * Handle Auti-MDIX / connection status for INCA-IP
3336 * Fix USB problems when attempting to read 0 bytes
3338 * Patch by Travis Sawyer, 26 Feb 2004:
3339 Fix broken compile for XPEDITE1K target.
3341 * Patch by Stephan Linz, 26 Feb 2004:
3342 Bug fix for NFS code on NIOS targets
3344 * Patch by Stephen Williams, 26 Feb 2004:
3345 Break up SystemACE reads of large block counts
3347 * Patch by Pierre Aubert, 26 Feb 2004
3348 add IDE support for MPC5200
3350 * Patch by Masami Komiya, 26 Feb 2004:
3351 add autoload via NFS
3353 * Patch by Stephen Williams
3354 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3355 elsewhere in the source.
3357 * Patch by Steven Scholz, 25 Feb 2004:
3358 - Timeouts in FPGA code should be based on CFG_HZ
3359 - Minor cleanup in code for Altera FPGA ACEX1K
3361 * Patch by Steven Scholz, 25 Feb 2004:
3362 Changed "Directory Hierarchy" section in README
3364 * Patch by Masami Komiya, 25 Feb 2004:
3365 Reduce copy count in nfs_read_reply() of NFS code
3367 * Patch by Markus Pietrek, 24 Feb 2004:
3368 NS9750 DevBoard added
3370 * Patch by Pierre Aubert, 24 Feb 2004
3371 add USB support for MPC5200
3373 * Patch by Steven Scholz, 24 Feb 2004:
3374 - fix MII commands to use values from last command
3376 * Patch by Torsten Demke, 24 Feb 2004:
3377 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3379 * Patch by Rahul Shanbhag, 19 Feb 2004:
3380 Fixes for for OMAP1610 board:
3381 - shift some IRQ specific code to platform.S file
3382 - remove duplicatewatchdog reset code from start.S
3384 * Make Auto-MDIX Support configurable on INCA-IP board
3386 * Fix license for mkimage tool
3388 * Patch by Masami Komiya, 24 Feb 2004:
3389 Update NetBootFileXferSize in NFS code
3391 * Patch by Scott McNutt, 24 Feb 2004:
3392 fix packet length in NFS code
3394 * Patch by Masami Komiy, 22 Feb 2004:
3395 Add support for NFS for file download
3397 * Patch by Andrea Scian, 17 Feb 2004:
3398 Add support for S3C44B0 processor and DAVE B2 board
3400 * Patch by Steven Scholz, 20 Feb 2004:
3401 - Add support for MII commands on AT91RM9200 boards
3402 - some cleanup in AT91RM9200 ethernet code
3404 * Patch by Peter Ryser, 20 Feb 2004:
3405 Add support for the Xilinx ML300 platform
3407 * Patch by Stephan Linz, 17 Feb 2004:
3408 Fix watchdog support for NIOS
3410 * Patch by Josh Fryman, 16 Feb 2004:
3411 Fix byte-swapping for cfi_flash.c for different bus widths
3413 * Patch by Jon Diekema, 14 Jeb 2004:
3414 Remove duplicate "FPGA Support" notes from the README file
3416 * Patches by Reinhard Meyer, 14 Feb 2004:
3417 - update board/emk tree; use common flash driver
3418 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3419 [adapted for other PPC CPUs -- wd]
3420 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3422 * Patch by Jon Diekema, 13 Feb 2004:
3423 Call show_boot_progress() whenever POST "FAILED" is printed.
3425 * Patch by Nishant Kamat, 13 Feb 2004:
3426 Add support for TI OMAP1610 H2 Board
3427 Fixes for cpu/arm926ejs/interrupt.c
3428 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3429 Fix for a timer bug in OMAP1610 Innovator
3430 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3432 * Patches by Stephan Linz, 12 Feb 2004:
3433 - add support for NIOS timer with variable period preload counter value
3434 - prepare POST framework support for NIOS targets
3436 * Patch by Denis Peter, 11 Feb 2004:
3437 add POST support for the MIP405 board
3439 * Patch by Laurent Mohin, 10 Feb 2004:
3440 Fix buffer overflow in common/usb.c
3442 * Patch by Tolunay Orkun, 10 Feb 2004:
3443 Add support for Cogent CSB272 board
3445 * Patch by Thomas Elste, 10 Feb 2004:
3446 Add support for NET+50 CPU and ModNET50 board
3448 * Patch by Sam Song, 10 Feb 2004:
3449 Fix typos in cfi_flash.c
3451 * Patch by Leon Kukovec, 10 Feb 2004
3452 Fixed long dir entry slot id calculation in get_vfatname
3454 * Patch by Robin Gilks, 10 Feb 2004:
3455 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3456 !=, <>, <, >, <=, >=)
3458 * Fix problem with side effects in macros in include/usb.h
3460 * Patch by David Benson, 13 Nov 2003:
3461 bug 841358 - fix TFTP download size limit
3463 * Fixing bug 850768:
3464 improper flush_cache() in load_serial()
3466 * Fixing bug 834943:
3467 MPC8540 - missing volatile declarations
3469 * Patch by Stephen Williams, 09 Feb 2004:
3470 Add support for Xilinx SystemACE chip:
3471 - New files common/cmd_ace.c and include/systemace.h
3472 - Hook systemace support into cmd_fat and the partition manager
3474 * Patch by Travis Sawyer, 09 Feb 2004:
3475 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3477 * Patch by Travis Sawyer, 09 Feb 2004:
3479 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3480 - Add phymode for 440 enet
3483 - Change board_pre_init to board_early_init_f
3484 - Add user flash to bus controller setup
3486 - Fix is_pci_host to check GPIO for monarch bit
3487 - Force xpedite1k to pci conventional mode (via #define option)
3489 * Patch by Brad Kemp, 4 Feb 2004:
3490 - handle the machine check that is generated during the PCI scans
3492 - define the registers used in the IMMR by the PCI subsystem.
3494 * Patch by Pierre Aubert, 03 Feb 2004:
3495 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3497 * Patch by Jeff Angielski, 03 Feb 2004:
3498 Fix copy & paste error in cpu/mpc8260/pci.c
3500 * Patch by Reinhard Meyer, 24 Jan 2004:
3501 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3503 * Add Auto-MDIX support for INCA-IP
3507 * Patch by Josef Baumgartner, 10 Feb 2004:
3508 Fixes for ColdFire port
3510 * Patch by Brad Kemp, 11 Feb 2004:
3511 Fix CFI flash driver problems
3513 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3514 modules at CPU clock frequencies above 66 MHz.
3516 * Optimize flash programming speed for LWMON (by another 100% :-)
3518 * Patch by Jian Zhang, 3 Feb 2004:
3519 - Changed the incorrect FAT12BUFSIZE
3520 - data_begin in fsdata can be negative. Changed it to be short.
3522 * Patches by Stephan Linz, 30 Jan 2004:
3523 1: - board/altera/common/flash.c:flash_erase():
3524 o allow interrupts befor get_timer() call
3525 o check-up each erased sector and avoid unexpected timeouts
3526 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3527 o enclose sevenseg_set() in cpp condition
3528 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3529 - fix some typed in mistakes in the NIOS documentation
3530 2: - split DK1C20 configuration into several header files:
3531 o two new files for each NIOS CPU description
3532 o U-Boot related part is remaining in DK1C20.h
3533 3: - split DK1S10 configuration into several header files:
3534 o two new files for each NIOS CPU description
3535 o U-Boot related part is remaining in DK1S10.h
3536 4: - Add support for the Microtronix Linux Development Kit
3537 NIOS CPU configuration at the Altera Nios Development Kit,
3538 Stratix Edition (DK-1S10)
3539 5: - Add documentation for the Altera Nios Development Kit,
3540 Stratix Edition (DK-1S10)
3541 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3543 7: - Add support for the common U-Boot SPI framework at
3546 * Patch by Rahul Shanbhag, 28 Jan 2004:
3547 Fix flash protection/locking handling for OMAP1610 innovator board.
3549 * Patch by Rolf Peukert, 28 Jan 2004:
3550 fix flash write problems on CSB226 board (write with 32 bit bus width)
3552 * Patches by Mark Jonas, 16 Jan 2004:
3553 - fix rounding error when calculating baudrates for MPC5200 PSCs
3554 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3555 time which is not supported
3557 * Patch by Yuli Barcohen, 26 Jan 2004:
3558 Allow bzip2 compression for small memory footprint boards
3560 * Patch by Brad Kemp, 21 Jan 2004:
3561 Add support for CFI flash driver for both the Intel and the AMD
3564 * Patch by Travis Sawyer, 20 Jan 2004:
3565 Fix pci bridge auto enumeration of sibling p2p bridges.
3567 * Patch by Tolunay Orkun, 12 Jan 2004:
3568 Add some delays as needed for Intel LXT971A PHY support
3570 * Patches by Stephan Linz, 09 Jan 2004:
3571 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3572 - make DK1C20 board configuration related to ASMI conform to
3575 * Patch by Anders Larsen, 09 Jan 2004:
3577 ARM memory layout fixes: the abort-stack is now set up in the
3578 correct RAM area, and the BSS is zeroed out as it should be.
3580 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3581 of the linker scripts are replaced by '__bss_start' and '_end',
3582 resp., which is a further step to eliminate unnecessary differences
3583 between the implementation of the CPU architectures.
3585 * Patch by liang a lei, 9 Jan 2004:
3586 Fix Intel 28F128J3 ID in include/flash.h
3588 * Patch by Masami Komiya, 09 Jan 2004:
3589 add support for TB0229 board (NEC VR4131 MIPS processor)
3591 * Patch by Leon Kukovec, 12 Dec 2003:
3592 changed extern __inline__ into static __inline__ in
3593 include/linux/byteorder/swab.h
3595 * Patch by Travis Sawyer, 30 Dec 2003:
3596 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3597 select MDI port based on enabled EMAC device.
3598 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3601 * Patch by Wolter Kamphuis, 15 Dec 2003:
3602 made CONFIG_SILENT_CONSOLE usable on all architectures
3604 * Disable date command on TQM866M - there is no RTC on MPC866
3606 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3608 * Implement adaptive SDRAM timing configuration based on actual CPU
3609 clock frequency for INCA-IP; fix problem with board hanging when
3610 switching from 150MHz to 100MHz
3612 * Add PCMCIA CS support for BMS2003 board
3614 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3615 see doc/README.MPC866 for details;
3616 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3617 calculate CPU clock frequency from PLL register values.
3619 * Add support for 128 MB RAM on TQM8xxL/M modules
3621 * Fix PS/2 keyboard problem caused by statically initialized variable
3622 pointing to a location in flash
3624 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3626 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3627 before we can access it; add delay in case we are faster (with no
3630 * Cleanup of some init functions
3632 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3633 to avoid Linux crashes by early packets coming in.
3635 * Accelerate flash accesses on LWMON board by using buffered writes
3637 * Fix typo in Makefile;
3638 fix problem with PARTNUM detection
3640 * Patch by Reinhard Meyer, 09 Jan 2004:
3641 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3643 * Add support for IDE LED on BMS2003 board
3644 (exclusive with status LED!)
3646 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3649 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3650 Add common files for "emk" boards
3652 * Add a common get_ram_size() function and modify the the
3653 board-specific files to invoke that common implementation.
3655 ======================================================================
3656 Changes for U-Boot 1.0.1:
3657 ======================================================================
3659 * Set default clock for INCA-IP to 150 MHz
3661 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3662 add I2C support; add support for DS1337 RTC
3664 * Add CompactFlash support for BMS2003 board
3666 * Add support for status LED on BMS2003 board
3668 * Patch by Scott McNutt, 02 Jan 2004:
3669 Add support for the Nios Active Serial Memory Interface (ASMI)
3672 * Patch by Andrea Marson, 16 Dec 2003:
3673 Add support for the PPChameleon ME and HI modules
3675 * Patch by Yuli Barcohen, 22 Dec 2003:
3676 Add support for Motorola DUET ADS board (MPC87x/88x)
3678 * Patch by Robert Schwebel, 15 Dec 2003:
3679 add support for cramfs (uses JFFS2 command interface)
3681 * Patches by Stephan Linz, 11 Dec 2003:
3682 - more documentation for NIOS port
3683 - new struct nios_pio_t, struct nios_spi_t
3684 - Reconfiguration for NIOS Development Kit DK1C20:
3685 o move board related code from board/dk1c20
3686 to board/altera/dk1c20
3687 o create a new common source path board/altera/common
3688 and move generic flash access stuff into it
3689 o change/expand configuration file DK1C20.h
3690 - Add support for NIOS Development Kit DK1S10
3691 - Add status LED support for NIOS systems
3692 - Add dual 7-segment LED support for Altera NIOS DevKits
3694 * Patch by Ronen Shitrit, 10 Dec 2003:
3695 Add support for the Marvell DB64360 / DB64460 development boards
3697 * Patch by Detlev Zundel, 10 Dec 2003:
3698 fix dependency problem in examples/Makefile
3700 * Patch by Denis Peter, 8 Dec 2003
3701 - add support for the PATI board (MPC555)
3702 - add SPI support for the MPC5xx
3704 * Patch by Anders Larsen, 08 Dec 2003:
3705 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3706 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3707 cleanup some redundand #defines
3709 * Patch by André Schwarz, 8 Dec 2003:
3710 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3711 - TX and RX deskriptors must be quad-word aligned
3712 - does not work with only one TX deskriptor
3713 - standard reset method does not work
3715 * Patch by Masami Komiya, 08 Dec 2003:
3716 add RTL8139 ethernet driver
3718 * Patches by Ed Okerson, 07 Dec 2003:
3719 - fix ethernet for the AU1x00 processors in little-endian mode.
3720 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3722 * Minor code cleanup (coding style)
3724 * Patch by Reinhard Meyer, 30 Dec 2003:
3725 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3726 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3727 - turned debug print of PHY registers into a function (called in two places)
3728 - added support for EMK MPC5200 based modules
3730 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3732 * Add support for TQM866M modules
3734 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3736 * Fix a few compiler warnings
3738 * Patch by Reinhard Meyer, 28 Dec 2003:
3739 Add initial support for TOP5200 board
3741 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3742 environment variable which can set to "100", "133", or "150". The
3743 CPU clock will be configured accordingly upon next reboot. Other
3744 values are ignored. In case of an invalid or undefined "cpuclk"
3745 value, the compile-time default CPU clock speed will be used.
3747 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3748 window that is used to access the UART registers by the Linux driver)
3750 * Patch by Reinhard Meyer, 20 Dec 2003:
3751 Fix clock calculation for the MPC5200 for higher clock frequencies
3752 (above 2**32 / 10 = 429.5 MHz).
3754 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3756 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3758 * Add new configuration for IceCube board with DDR memory
3760 * Update TRAB memory configurations
3762 * Add JFFS2 support for INCA-IP board
3764 * Patch by Bill Hargen, 09 Dec 2003:
3765 - BUBINGA405EP: changed flash driver to protect top sector containing
3767 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3768 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3769 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3770 - 405EP: added/fixed support for "reginfo" command.
3771 - 4xx: removed spurious MII error messages on "mii info" command.
3773 * Patch by Bernhard Kuhn, 28 Nov 2003:
3774 add support for ColdFire CPU
3775 add support for Motorola M5272C3 and M5282EVB boards
3777 * Patch by Pierre Aubert, 24 Nov 2003:
3778 - add a return value for the fpga command
3779 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3780 is defined. If ide_preinit fails, ide_init is aborted.
3781 - fix an endianess problem in fat.h
3783 * Patch by Wolter Kamphuis, 05 Dec 2003:
3784 Add support for SNMC's QS850/QS823/QS860T boards
3786 * Patch by Yuli Barcohen, 3 Dec 2003:
3787 "revive" U-Boot support for old Motorola MPC860ADS board
3789 * Patch by Cam(ilo?), 03 Dec 2003:
3790 make examples build even with broken Montavista objcopy
3792 * Patch by Pavel Bartusek, 27 Nov 2003:
3793 fix conversion problem with "bootretry" evironment variable
3795 * Patch by Andre Schwarz, 24 Nov 2003:
3796 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3798 * Patch by Pavel Bartusek, 21 Nov 2003:
3799 set ZMII bridge speed on 440
3801 * Patch by Anders Larsen, 17 Nov 2003:
3802 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3804 * Patches by David Müller, 14 Nov 2003:
3805 - board/mpl/common/common_util.c
3806 * implement support for BZIP2 compressed images
3807 * various cleanups (printf -> puts, ...)
3808 - board/mpl/common/flash.c
3809 * report correct errors to upper layers
3810 * check the erase fail and VPP low bits in status reg
3811 - board/mpl/vcma9/cmd_vcma9.c
3812 - board/mpl/vcma9/flash.c
3813 * various cleanups (printf -> puts, ...)
3815 * fix typo in comment
3816 - cpu/arm920t/usb_ohci.c
3817 * support for S3C2410 is missing in #if line
3819 * reinit some registers in case of error (cable missing, ...)
3821 * support for USB/MMC devices is missing in #if line
3822 - include/configs/MIP405.h
3823 - include/configs/PIP405.h
3824 * enable BZIP2 support
3825 * enlarge malloc space to 1MiB because of BZIP2 support
3826 - include/configs/VCMA9.h
3827 * enable BZIP2 support
3828 * enlarge malloc space to 1MiB because of BZIP2 support
3829 * enable USB support
3830 - lib_arm/armlinux.c
3831 * change calling convention of ARM Linux kernel as
3832 described on http://www.arm.linux.org.uk/developer/booting.php
3834 * Patch by Thomas Lange, 14 Nov 2003:
3835 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3836 support all these AMD boards.
3838 * Patch by Thomas Lange, 14 Nov 2003:
3839 Workaround for mips au1x00 physical memory accesses (the au1x00
3840 uses a 36 bit bus internally and cannot access physical memory
3841 directly. Use the uncached SDRAM address instead of the physical
3844 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3845 add Realtek 8019 ethernet driver
3847 * Patch by Yuli Barcohen, 13 Nov 2003:
3848 MPC826xADS/PQ2FADS cleanup
3850 * Patch by Anders Larsen, 12 Nov 2003:
3851 Update README to mark the PORTIO commands non-standard
3853 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3854 update for for Atmel AT91RM9200DK development kit:
3855 - support for environment variables in DataFlash
3856 - Atmel DataFlash AT45DB1282 support
3858 * Patch by Jeff Carr, 11 Nov 2003:
3859 add support for new version of 8270 processors
3861 * Patches by George G. Davis, 05 Nov 2003:
3862 - only pass the ARM linux initrd tag to the kernel when an initrd
3864 - update omap1510inn configuration file
3866 * Patches by Stephan Linz, 3 Nov 2003:
3867 - more endianess fixes for LAN91C111 driver
3868 - CFG_HZ configuration patch for NIOS Cyclone board
3870 * Patch by Stephan Linz, 28 Oct 2003:
3871 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3873 * Patch by Steven Scholz, 20 Oct 2003:
3874 - make "mii info <addr>" show infor for PHY at "addr" only
3875 - Endian fix for miiphy_info()
3877 * Patch by Gleb Natapov, 19 Sep 2003:
3878 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3880 * Patch by Anders Larsen, 17 Sep 2003:
3881 Bring ARM memory layout in sync with the documentation:
3882 stack and malloc-heap are now located _below_ the U-Boot code
3884 * Accelerate booting on TRAB board: read and check autoupdate image
3885 headers first instead of always reading the whole images.
3887 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3889 * Enabled password check on RMU board
3891 * Fix configuration problem with IceCube in LOWBOOT configuration:
3892 envrionment got embedded, corrupting the image layout.
3894 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3896 * Added BMS2003 board
3897 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3899 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3900 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3903 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3906 * Add checksum verification to 'imls' command
3908 * Add bd_info fields needed for 4xx Linux I2C driver
3910 * Patch by Martin Krause, 4 Nov. 2003:
3911 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3913 * Print used network interface when CONFIG_NET_MULTI is set
3915 * Patch by Bernhard Kuhn, 28 Oct 2003:
3916 Add low boot support for MPC5200
3918 * Fix problem with dual PCMCIA support (NSCU)
3920 * Fix MPC5200 I2C initialization function
3922 ======================================================================
3923 Changes for U-Boot 1.0.0:
3924 ======================================================================
3926 * Fix parameter passing to standalone images with bootm command
3928 * Patch by Kyle Harris, 30 Oct 2003:
3929 Fix build errors for ixdp425 board
3931 * Patch by David M. Horn, 29 Oct 2003:
3932 Fixes to build under CYGWIN
3934 * Get IceCube MGT5100 working (again)
3936 * Fix problems in memory test on some boards (which was not
3937 non-destructive as intended)
3939 * Patch by Gary Jennejohn, 28 Oct 2003:
3940 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3941 to prevent stack overflow on ARM systems
3943 * Patch by Stephan Linz, 28 Oct 2003:
3944 fix init sequence error for NIOS port
3946 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3948 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3950 * Patch by Xiao Xianghua, 23 Oct 2003:
3951 small patch for mpc85xx
3953 * Fix small problem in MPC5200 I2C driver
3955 * Fix FCC3 support on ATC board
3957 * Correct header printing for multi-image files in do_bootm()
3959 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3961 * Fix PCI problems on PPChameleon board
3963 * Patch by Steven Scholz, 18 Oct 2003:
3964 Fix AT91RM9200 ethernet driver
3966 * Patch by Nye Liu, 17 Oct 2003:
3967 Fix typo in include/mpc8xx.h
3969 * Patch by Richard Woodruff, 16 Oct 03:
3970 Fixes for cpu/arm925/interrupt.c
3971 - Initialize timestamp & lastdec vars.
3972 - fix timestamp overflows.
3973 - fix lastdec overflow.
3974 - smarter normalization to allow udelay() below 1ms to work.
3976 * Patch by Scott McNutt, 16 Oct
3977 add networking support for the Altera Nios Development Kit,
3978 Cyclone Edition (DK-1C20)
3980 * Patch by Jon Diekema, 14 Oct 2003:
3981 add hint about doc/README.silent to README file
3983 * Add CompactFlash support for NSCU
3985 * Fix PCI problems on PPChameleonEVB
3987 * TRAB auto-update: Base decision if we have to strip the image
3988 header on image type as encoded in the header
3989 (include image type patch by Martin Krause, 17 Oct 2003)
3991 * Patches by Xianghua Xiao, 15 Oct 2003:
3993 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3994 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3995 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3997 * Fix flash timings on TRAB board
3999 * Make sure HUSH is initialized for running auto-update scripts
4001 * Make 5200 reset command _really_ reset the board, without running
4002 any other code after it
4004 * Fix errors with flash erase when range spans across banks
4005 that are mapped in reverse order
4007 * Fix flash mapping and display on P3G4 board
4009 * Patch by Kyle Harris, 15 Jul 2003:
4010 - add support for Intel IXP425 CPU
4011 - add support for IXDP425 eval board
4013 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
4014 for more information
4016 * Patch by Steven Scholz, 10 Oct 2003
4017 - Add support for Altera FPGA ACEX1K
4019 * Patches by Thomas Lange, 09 Oct 2003:
4020 - fix cmd_ide.c for non ppc boards (read/write functions did not
4021 add ATA base address)
4022 - fix for shannon board
4023 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
4024 - Endian swap ATA identity for all big endian CPUs, not just PPC
4025 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
4027 - add support for dbau1x00 board (MIPS32)
4029 * Patch by Sangmoon Kim, 07 Oct 2003:
4030 add support for debris board
4032 * Patch by Martin Krause, 09 Oct 2003:
4033 Fixes for TRAB board
4034 - /board/trab/rs485.c: correct baudrate
4035 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
4036 udelay(); fix some timing problems with adc controller
4037 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
4038 modify commands: touch and buzzer
4040 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
4041 (quick & dirty workaround for rogue pointer problem in get_vfatname());
4042 Use direct function calls for auto_update instead of hush commands
4044 * Patch by Scott McNutt, 04 Oct 2003:
4045 - add support for Altera Nios-32 CPU
4046 - add support for Nios Cyclone Development Kit (DK-1C20)
4048 * Patch by Steven Scholz, 29 Sep 2003:
4049 - A second parameter for bootm overwrites the load address for
4050 "Standalone Application" images.
4051 - bootm sets environment variable "filesize" to the resulting
4052 (uncompressed) data length for "Standalone Application" images
4053 when autostart is set to "no". Now you can do something like
4054 if bootm $fpgadata $some_free_ram ; then
4055 fpga load 0 $some_free_ram $filesize
4058 * Patch by Denis Peter, 25 Sept 2003:
4059 add support for the MIP405 Rev. C board
4061 * Patch by Yuli Barcohen, 25 Sep 2003:
4062 add support for Zephyr Engineering ZPC.1900 board
4064 * Patch by Anders Larsen, 23 Sep 2003:
4065 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
4066 implemented for the x86 architecture)
4068 * Patch by Sangmoon Kim, 23 Sep 2003:
4069 fix pll_pci_to_mem_multiplier table for MPC8245
4071 * Patch by Anders Larsen, 22 Sep 2003:
4072 enable timed autoboot on PXA
4074 * Patch by David Müller, 22 Sep 2003:
4075 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
4076 returns correct libgcc file path
4077 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
4078 time on s3c24x0 systems
4080 * Patch by Jon Diekema, 19 Sep 2003:
4081 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
4082 link state to the fault LED.
4083 - In NetLoop, make the Fault LED reflect the link status. The link
4084 status gets updated on entry, and on timeouts.
4086 * Patch by Anders Larsen, 18 Sep 2003:
4087 allow mkimage to build and run on Cygwin-hosted systems
4089 * Patch by Frank Müller, 18 Sep 2003:
4090 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
4093 * Patch by Pantelis Antoniou, 16 Sep 2003:
4094 add tool to compute fileds in the PLPRCR register for MPC86x
4096 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4098 * Fix build problems under FreeBSD
4100 * Add generic filesystem image type
4102 * Make fatload set filesize environment variable
4104 * enable basic / medium / high-end configurations for PPChameleonEVB
4105 board; fix NAND code
4107 * enable TFTP client code to specify to the server the desired
4108 timeout value (see RFC-2349)
4110 * Improve SDRAM setup for TRAB board
4112 * Suppress all output with splashscreen configured only if "splashimage"
4115 * Fix problems with I2C support for mpc5200
4117 * Adapt TRAB configuration and auto_update to new memory layout
4119 * Add configuration for wtk board
4121 * Add support for the Sharp LQ065T9DR51U LCD display
4123 * Patch by Rune Torgersen, 17 Sep 2003:
4124 - Fixes for MPC8266 default config
4125 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4127 * Patches by Jon Diekema, 17 Sep 2003:
4128 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4131 - adjust "help" output
4133 * Patches by Anders Larsen, 17 Sep 2003:
4134 - fix spelling errors
4135 - set GD_FLG_DEVINIT flag only after device function pointers
4137 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4139 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4140 - trigger watchdog while waiting in serial driver
4142 * Add auto-update code for TRAB board using USB memory sticks,
4143 support new configuration with more memory
4145 * disable MPC5200 bus pipelining as workaround for bus contention
4147 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4148 priority; configure critical interrupts to be handled like external
4151 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4152 go back to 66 MHz for stability
4154 * Patches by Jon Diekema, 15 Sep 2003:
4155 - add description for missing CFG_CMD_* entries in the README file
4158 * Patch by Gleb Natapov, 14 Sep 2003:
4159 enable watchdog support for all MPC824x boards that have a watchdog
4161 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4162 "Non-octet Aligned Frame" errors we see at 100 Mbps
4164 * Patch by Sharad Gupta, 14 Sep 2003:
4165 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4167 * Patch by llandre, 11 Sep 2003:
4168 update configuration for PPChameleonEVB board
4170 * Patch by David Müller, 13 Sep 2003:
4171 various changes to VCMA9 board specific files
4173 * Add I2C support for MGT5100 / MPC5200
4175 * Patch by Rune Torgersen, 11 Sep 2003:
4176 Changed default memory option on MPC8266ADS to NOT be Page Based
4177 Interleave, since this doesn't work very well with the standard
4180 * Patch by George G. Davis, 12 Sep 2003:
4181 fix Makefile settings for sk98 driver
4183 * Patch by Stefan Roese, 12 Sep 2003:
4184 - new boards added: DP405, HUB405, PLU405, VOH405
4185 - some esd boards updated
4186 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4188 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4190 * Patch by Martin Krause, 11 Sep 2003:
4191 add burn-in tests for TRAB board
4193 * Enable instruction cache on MPC5200 board
4195 * Patch by Denis Peter, 11 Sep 2003:
4196 - fix USB data pointer assignment for bulk only transfer.
4197 - prevent to display erased directories in FAT filesystem.
4199 * Change output format for NAND flash - make it look like for other
4202 ======================================================================
4203 Changes for U-Boot 0.4.8:
4204 ======================================================================
4206 * Add I2C and RTC support for RMU board
4208 * Patches by Denis Peter, 9 Sep 2003:
4209 add FAT support for IDE, SCSI and USB
4211 * Patches by Gleb Natapov, 2 Sep 2003:
4212 - cleanup of POST code for unsupported architectures
4213 - MPC824x locks way0 of data cache for use as initial RAM;
4214 this patch unlocks it after relocation to RAM and invalidates
4217 * Patch by Gleb Natapov, 30 Aug 2003:
4218 new I2C driver for mpc107 bridge. Now works from flash.
4220 * Patch by Dave Ellis, 11 Aug 2003:
4221 - JFFS2: fix typo in common/cmd_jffs2.c
4222 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4223 - JFFS2: remove node version 0 warning
4224 - JFFS2: accept JFFS2 PADDING nodes
4225 - SXNI855T: add AM29LV800 support
4226 - SXNI855T: move environment from EEPROM to flash
4227 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4229 * Patch by Bill Hargen, 11 Aug 2003:
4230 fixes for I2C on MPC8240
4231 - fix i2c_write routine
4232 - fix iprobe command
4233 - eliminates use of global variables, plus dead code, cleanup.
4235 * Add support for USB Mass Storage Devices (BBB)
4236 (tested with USB memory sticks only)
4238 * Avoid flicker on TRAB's VFD
4240 * Add support for SK98xx driver
4242 * Add PCI support for SL8245 board
4244 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4245 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4246 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4248 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4249 to allow for more accurate baudrate settings
4250 (error now 0.7% at 115 kbps, instead of 3.5% before)
4252 * Patch by Andreas Mohr, 4 Sep 2003:
4253 Fix a lot of spelling errors
4255 * Add support for PPChameleon Eval Board
4257 * Add support for P3G4 board
4259 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4262 * Patch by Yuli Barcohen, 7 Aug 2003:
4263 check BCSR to detect if the board is configured in PCI mode
4265 ======================================================================
4266 Changes for U-Boot 0.4.7:
4267 ======================================================================
4269 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4270 add support for Adder II MPC852T module
4272 * Patch by George G. Davis, 19 Aug 2003:
4273 fix TI Innovator/OMAP1510 pin configs
4275 * Patches by Kshitij, 18 Aug 2003
4276 - add support for arm926ejs cpu core
4277 - add support for TI OMAP 1610 Innovator Board
4279 * Patch by Yuli Barcohen, 14 Aug 2003:
4280 add support for bzip2 uncompression
4282 * Add GCC library to examples/Makefile so GCC utility functions will
4285 * Add I2C and RTC support for RMU board using software I2C driver
4286 (because of better response to iprobe command); fix problem with
4289 * Patch by Matthias Fuchs, 28 Aug 2003:
4290 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4291 CONFIG_BOOTP_MAKS (see README).
4293 * Fix ICU862 environment problem
4295 * Fix RAM size detection for RMU board
4297 * Implement "reset" for MGT5100/MPC5200 systems
4299 ======================================================================
4300 Changes for U-Boot 0.4.6:
4301 ======================================================================
4303 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4304 allow selection of clock frequency as "make" target
4306 * Implement memory autosizing code for IceCube boards
4308 * Configure network port on INCA-IP for autonegotiation
4310 * Fix overflow problem in network timeout code
4312 * Patch by Richard Woodruff, 8 Aug 2003:
4313 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4315 ======================================================================
4316 Changes for U-Boot 0.4.5:
4317 ======================================================================
4319 * Update for TQM board defaults:
4320 disable clocks_in_mhz, enable boot count limit
4322 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4323 in toplevel directory instead. Removed astest.c from tools/gdb because
4324 it is no longer relevant.
4326 * Fix PCI support for MPC5200 / IceCube Board
4328 * Map ISP1362 USB OTG controller for NSCU board
4330 * Patch by Brad Parker, 02 Aug 2003:
4331 fix sc520_cdp problems
4333 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4335 * Allow erase command to cross flash bank boundaries
4337 * Patch by Scott McNutt, 21 Jul 2003:
4338 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4339 Both LynxOS and BlueCat linux KDIs are supported.
4341 * Patch by Richard Woodruff, 25 Jul 2003:
4342 use more reliable reset for OMAP/925T
4344 * Patch by Nye Liu, 25 Jul 2003:
4345 fix typo in mpc8xx.h
4347 * Patch by Richard Woodruff, 24 Jul 2003:
4348 Fixes for cmd_nand.c:
4349 - Fixed null dereferece which could result in incorrect ECC values.
4350 - Added support for devices with no Ready/Busy signal hooked up.
4351 - Added OMAP1510 read/write protect handling.
4352 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4354 - Switched default ECC to be JFFS2.
4356 * Allow crc32 to be used at address 0x000
4358 * Provide consistent interface to standalone applications to access
4359 the 'global_data' structure
4360 Provide a doc/README.standalone more useful to users/developers.
4362 * Make IceCube MGT5100 FEC driver work
4364 * Implement new mechanism to export U-Boot's functions to standalone
4365 applications: instead of using (PPC-specific) system calls we now
4366 use a jump table; please see doc/README.standalone for details
4368 * Patch by Dave Westwood, 24 Jul 2003:
4369 added support for Unity OS (a proprietary OS)
4371 * Patch by Detlev Zundel, 23 Jul 2003:
4372 add "imls" command to print flash table of contents
4374 * Fix cold boot detection for log buffer reset
4376 * Return error for invalid length specifiers with "cp.X" etc.
4378 * Fix startup problem on MIPS
4380 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4381 bitmap support is configured
4383 * Patch by Bill Hargen, 18 Jul 2003:
4384 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4386 * Patch by Denis Peter, 18 Jul 2003:
4387 - fix memory configuration for MIP405T
4388 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4390 * Cleanup of TQM82xx configurations; use "official" board types
4391 to make selection easier.
4393 * Patch by Martin Krause, 17 Jul 2003:
4394 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4396 * Patch by Richard Woodruff, 17 July 03:
4397 - Fixed bug in OMAP1510 baud rate divisor settings.
4399 * Patch by Nye Liu, 16 July 2003:
4401 - add MPC86xADS support (uses MPC86xADS.h)
4402 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4404 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4405 o don't trust gclk() software measurement by default, depend on
4406 CONFIG_8xx_GCLK_FREQ
4407 - add DRAM SIMM not installed detection
4408 - use more "correct" SDRAM initialization sequence
4409 - allow different SDRAM sizes (8xxADS has 8M)
4411 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4412 - rename MAMR/MBMR defines to be more consistent. Should eventually
4413 be merged into MxMR to better reflect the PowerQUICC datasheet.
4415 * Patch by Yuli Barcohen, 16 Jul 2003:
4416 support new Motorola PQ2FADS-ZU evaluation board which replaced
4417 MPC8260ADS and MPC8266ADS
4419 ======================================================================
4420 Changes for U-Boot 0.4.4:
4421 ======================================================================
4423 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4425 * Add support for MGT5100 and MPC5200 processors
4427 * Patch by Lutz Dennig, 15 Jul 2003:
4428 update for R360MPI board
4430 ======================================================================
4431 Changes for U-Boot 0.4.3:
4432 ======================================================================
4434 * Patches by Kshitij, 04 Jul 2003
4435 - added support for arm925t cpu core
4436 - added support for TI OMAP 1510 Innovator Board
4438 * Patches by Martin Krause, 14 Jul 2003:
4439 - add I2C support for s3c2400 systems (trab board)
4440 - (re-) add "ping" to command table
4442 * Fix handling of "slow" POST routines
4444 * Patches by Yuli Barcohen, 13 Jul 2003:
4445 - Correct flash and JFFS2 support for MPC8260ADS
4446 - fix PVR values and clock generation for PowerQUICC II family
4449 * Patch by Bernhard Kuhn, 08 Jul 2003:
4450 - add support for M68K targets
4452 * Patch by Ken Chou, 3 Jul:
4453 - Fix PCI config table for A3000
4454 - Fix iobase for natsemi.c
4455 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4457 * Allow to enable "slow" POST routines by key press on power-on
4458 * Fix temperature dependend switching of LCD backlight on LWMON
4459 * Tweak output format for LWMON
4461 * Patch by Stefan Roese, 11 Jul 2003:
4462 - Fix bug in CONFIG_VERSION_VARIABLE.
4463 - AR405 config updated.
4464 - OCRTC/ORSG: bsp command added.
4465 - ASH405 bsp update.
4467 ======================================================================
4468 Changes for U-Boot 0.4.2:
4469 ======================================================================
4471 * Add support for NSCU board
4473 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4475 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4476 mirror bit flash on TQM8xxM modules
4478 * Patch by Kenneth Johansson, 30 Jun 2003:
4479 get rid of MK_CMD_ENTRY macro; update doc/README.command
4481 * Patch by Seb James, 30 Jun 2003:
4482 Improve documentation of I2C configuration in README
4484 * Fix problems with previous log buffer "fixes"
4486 * Fix minor help text issues
4488 * "log append" did not append a newline
4490 ======================================================================
4491 Changes for U-Boot 0.4.1:
4492 ======================================================================
4494 * Fix some missing commands, cleanup header files
4495 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4497 * Rewrite command lookup and help command (fix problems with bubble
4498 sort when sorting command name list). Minor cleanup here and there.
4500 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4501 - Allow to call sysmon function interactively
4502 - PIC on LWMON board needs delay after power-on
4503 - Add missing RSR definitions for MPC8xx
4504 - Improve log buffer handling: guarantee clean reset after power-on
4505 - Add support for EXBITGEN board (aka "genie")
4506 - Add support for SL8245 board
4509 - remove trailing white space, trailing empty lines, C++ comments, etc.
4510 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4512 * Patches by Kenneth Johansson, 25 Jun 2003:
4513 - major rework of command structure
4514 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4516 ======================================================================
4517 Changes for U-Boot 0.4.0:
4518 ======================================================================
4520 * Patches by Robert Schwebel, 26 Jun 2003:
4521 - csb226 configuration updated
4522 - credits for logodl port updated
4523 - innokom configuration updated
4524 - logodl tree update, still with coding style inconsistencies
4525 - added OCM for ppc405 warning to README
4527 * Patch by Pantelis Antoniou, 25 Jun 2003:
4528 update NetVia with V2 board support
4530 * Header file cleanup for ARM
4532 * Patch by Murray Jensen, 24 Jun 2003:
4533 - make sure to use only U-boot provided header files
4534 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4536 * Patch by Stefan Roese, 24 Jun 2003:
4537 - Update esd ASH405 board files.
4538 - Update esd DASA_SIM config file.
4539 - Add ping command to some esd boards.
4541 * Patch by Yuli Barcohen, 23 Jun 2003:
4542 Update for MPC8260ADS board
4544 * Patch by Murray Jensen, 23 Jun 2003:
4545 - cleanup of GCC 3.x compiler warnings
4547 * Patch by Rune Torgersen, 4 Jun 2003:
4548 add large memory support for MPC8266ADS board
4550 * Patch by Richard Woodruff, 19 June 03:
4551 - Enabled standard u-boot device abstraction for ARM
4552 - Enabled console device for ARM
4553 - Initilized bi_baudrate for ARM
4555 * Patch by Bill Hargen, 23 Apr 2003:
4556 fix byte order for 824x I2C addresses (write op)
4558 * Patch by Murray Jensen, 20 Jun 2003:
4560 - cleanup (especially for gcc-3.x compilers)
4562 * Patch by Tom Guilliams, 20 Jun 2003:
4563 added CONFIG_750FX support for IBM 750FX processors
4565 * Patch by Devin Crumb, 02 Apr 2003:
4566 Fix clock divider rounding problem in drivers/serial.c
4568 * Patch by Richard Woodruff, 19 June 03:
4569 - Fixed smc91c111 driver to sync with the u-boot environment
4570 (driver/smc91c111.c).
4571 - Added eth_init error return check in NetLoop (net/net.c).
4573 * Patch by Ken Chou, 19 June 2003:
4574 Added support for A3000 SBC board (Artis Microsystems Inc.)
4576 * Patches by Murray Jensen, 17 Jun 2003:
4577 - Hymod board database mods: add "who" field and new xilinx chip types
4578 - provide new "init_cmd_timeout()" function so code external to
4579 "common/main.c" can use the "reset_cmd_timeout()" function before
4580 entering the main loop
4581 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4582 slightly different. see include/configs/hymod.h for an example
4583 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4584 CFG_DTT_ADM1021 defined)
4585 - add new "eeprom_probe()" function which has similar args and
4586 behaves in a similar way to "eeprom_read()" etc.
4587 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4588 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4589 - gdbtools copyright update
4590 - ensure that set_msr() executes the "sync" and "isync" instructions
4591 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4592 - 8260 I/O ports fix: Open Drain should be set last when configuring
4593 - add SIU IRQ defines for 8260
4594 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4595 config.mk to allow board configurations to override the GNU
4596 linker script, selected via the LDSCRIPT, make variable, and to
4597 give an initial value to the OBJCFLAGS make variable
4598 - 8260 i2c enhancement:
4599 o correctly extends the timeout depending on the size of all
4600 queued messages for both transmit and receive
4601 o will not continue with receive if transmit times out
4602 o ensures that the error callback is done for all queued tx
4604 o correctly detects both tx and rx timeouts, only delivers one to
4605 the callback, and does not overwrite an earlier error
4606 o logic in i2c_probe now correct
4607 - add "vprintf()" function so that "panic()" function can be
4609 - many Hymod board changes
4611 * Patches by Robert Schwebel, 14 Jun 2003:
4612 - add support for Logotronic DL datalogger board
4613 - cleanup serial line after kermit binary download
4614 - add debugX macro (debug level support)
4615 - update mach-types.h to latest arm.linux.org.uk master list.
4617 * Patches by David Müller, 12 Jun 2003:
4618 - rewrite of the S3C24X0 register definitions stuff
4619 - "driver" for the built-in S3C24X0 RTC
4621 * Patches by Yuli Barcohen, 12 Jun 2003:
4622 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4623 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4624 configuration word supplied by FPGA on some MPC8260ADS boards
4626 * Patch by Pantelis Antoniou, 10 Jun 2003:
4627 Unify status LED interface
4629 * Add support for DS12887 RTC; add RTC support for ATC board
4631 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4632 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4633 - Add Atmel DataFlash support for reading and writing.
4634 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4635 - Add Flash detection on Atmel AT91RM9200DK
4636 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4637 - Replace old Ethernet PHY layer functions
4638 - Change link address
4640 * Patch by Frank Smith, 9 Jun 2003:
4641 use CRIT_EXCEPTION for machine check on 4xx
4643 * Patch by Detlev Zundel, 13 Jun 2003:
4644 added implementation of the "carinfo" command in cmd_immap.c
4646 * Fix CONFIG_NET_MULTI support in include/net.h
4648 * Patches by Kyle Harris, 13 Mar 2003:
4649 - Add FAT partition support
4650 - Add command support for FAT
4651 - Add command support for MMC
4653 - Add Intel PXA support for video
4654 - Add Intel PXA support for MMC
4656 - Enable MMC and FAT for lubbock board
4657 - Other misc changes for lubbock board
4659 * Patch by Robert Schwebel, April 02, 2003:
4660 fix for SMSC91111 driver
4662 * Patch by Vladimir Gurevich, 04 Jun 2003:
4663 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4665 * Patch by Stefan Roese, 05 Jun 2003:
4666 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4667 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4668 data cache can be used even if the chip select is in use.
4669 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4670 (see README for further description).
4671 - Changed config files of CONFIG_EEPRO100 boards to use the
4672 CFG_RX_ETH_BUFFER define.
4674 * Add support for RMU board
4676 * Add support for TQM862L at 100/50 MHz
4678 * Patch by Pantelis Antoniou, 02 Jun 2003:
4679 major reconstruction of networking code;
4680 add "ping" support (outgoing only!)
4682 * Patch by Denis Peter, 04 June 2003:
4683 add support for the MIP405T board
4685 * Patches by Udi Finkelstein, 2 June 2003:
4686 - Added support for custom keyboards, initialized by defining a
4687 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4688 - Added support for the RBC823 board.
4689 - cpu/mpc8xx/lcd.c now automatically calculates the
4690 Horizontal Pixel Count field.
4692 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4693 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4695 * Patch by Mark Rakes, 14 May 2003:
4696 add support for Intel e1000 gig cards.
4698 * Patch by Nye Liu, 3 Jun 2003:
4699 fix critical typo in MAMR definition (include/mpc8xx.h)
4701 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4703 * Patch by Klaus Heydeck, 2 Jun 2003
4704 Minor changes for KUP4K configuration
4706 * Patch by Marc Singer, 29 May 2003:
4707 Fixed rarp boot method for IA32 and other little-endian CPUs.
4709 * Patch by Marc Singer, 28 May 2003:
4710 Added port I/O commands.
4712 * Patch by Matthew McClintock, 28 May 2003
4713 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4714 - minor patches for utx8245
4716 * Patch by Daniel Engström, 28 May 2003:
4719 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4720 add nand flash support to SXNI855T configuration
4721 fix/extend nand flash support:
4722 - fix 'nand erase' command so does not erase bad blocks
4723 - fix 'nand write' command so does not write to bad blocks
4724 - fix nand_probe() so handles no flash detected properly
4725 - add doc/README.nand
4726 - add .jffs2 and .oob options to nand read/write
4727 - add 'nand bad' command to list bad blocks
4728 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4729 - make NAND read/write faster
4731 * Patch by Rune Torgersen, 23 May 2003:
4732 Update for MPC8266ADS board
4734 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4735 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4736 _time_ (!) if the environment is embedded within the U-Boot image,
4737 or in a separate flash sector.
4739 * Cleanup CFG_DER #defines in config files (wd maintained only)
4741 * Fix data abort exception handling for arm920t CPU
4743 * Fix alignment problems with flash driver for TRAB board
4745 * Patch by Donald White, 21 May 2003:
4746 fix calculation of base address in pci_hose_config_device()
4748 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4749 execute "cmd2", even if "cmd1" fails. Note that this is different
4750 to "run var1 var2" where the contents of "var2" will NOT be
4751 executed when a command in "var1" fails.
4753 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4755 * Patch by Kyle Harris, 20 May 2003:
4756 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4757 into cpu/pxa and arch-pxa.
4759 * Patch by Stefan Roese, 23 May 2003:
4760 - IBM PPC405EP port added.
4761 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4762 UART0) is used as default U-Boot console. PPC4xx only!
4763 - esd ASH405 board added (PPC405EP based).
4764 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4765 - esd CPCI405AB board added.
4766 - esd PMC405 board added.
4767 - Update of some esd boards.
4769 * Patch by Denis Peter, 19 Mai 2003:
4770 add support for the MIP405-3 board
4772 * Patch by Dave Ellis, 22 May 2003:
4773 Fix problem with only partially cleared .bss segment
4775 * Patch by Rune Torgersen, 12 May 2003:
4776 get PCI to work on a MPC8266ADS board; incorporate change to
4777 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4779 * Patch by Nye Liu, 1 May 2003:
4780 minor patches for the FADS8xx
4782 * Patch by Thomas Schäfer, 28 Apr 2003:
4783 Fix SPD handling for 256 ECC DIMM on Walnut
4785 * Add support for arbitrary bitmaps for TRAB's VFD command;
4786 allow to pass boot bitmap addresses in environment variables;
4787 allow for zero boot delay
4789 * Patch by Christian Geißinger, 19 May 2002:
4790 On TRAB: wait until the dummy byte has been completely sent
4792 * Patch by David Updegraff, 22 Apr 2003:
4793 update for CrayL1 board
4795 * Patch by Pantelis Antoniou, 21 Apr 2003:
4796 add boot support for ARTOS (a proprietary OS)
4798 * Patch by Steven Scholz, 11 Apr 2003:
4799 Add support for RTC DS1338
4801 * Patch by Rod Boyce, 24 Jan 2003:
4802 Fix counting of extended partitions in diskboot command
4804 * Patch by Christophe Lindheimer, 20 May 2003:
4805 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4807 * Fix SDRAM timing on Purple board
4809 * Add support for CompactFlash on ATC board
4810 (includes support for Intel 82365 and compatible PC Card controllers,
4811 and Yenta-compatible PCI-to-CardBus controllers)
4813 * Patch by Mathijs Haarman, 08 May 2003:
4814 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4816 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4818 * Add support for Promess ATC board
4820 * Patch by Keith Outwater, 28 Apr 2003:
4821 - Miscellaneous corrections and additions to GEN860T board specific code.
4822 - Added GEN860_SC variant to GEN860T.
4823 - Miscellaneous corrections to GEN860T documentation.
4824 - Correct duplicate entry in U-Boot CREDITS file.
4825 - Add GEN860T_SC entry in MAINTAINERS file.
4826 - Update CREDITS file with GEN860T_SC info.
4828 * Update Smiths Aerospace addresses in MAINTAINERS file
4830 * Fix error handling in hush's version of "run" command
4833 - Splashscreen support
4836 - temperature dependend enabling of LCD
4838 * Allow booting from old "PPCBoot" disk partitions
4840 * Add support for TQM8255 Board / MPC8255 CPU
4842 ======================================================================
4843 Changes for U-Boot 0.3.1:
4844 ======================================================================
4846 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4848 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4849 display when Linux takes over
4851 * Patch by Erwin Rol, 27 Feb 2003:
4852 Add support for RTEMS (this time for real).
4854 * Add support for "bmp info" and "bmp display" commands to load
4855 bitmap images; this can be used (for example in a "preboot"
4856 command) to display a splash screen very quickly after poweron.
4858 * Add support for 133 MHz clock on INCA-IP board
4860 * Patch by Lutz Dennig, 10 Apr 2003:
4861 Update for R360MPI board
4863 * Add new meaning to "autostart" environment variable:
4864 If set to "no", a standalone image passed to the
4865 "bootm" command will be copied to the load address
4866 (and eventually uncompressed), but NOT be started.
4867 This can be used to load and uncompress arbitrary
4870 * Patch by Stefan Roese, 10 Apr 2003:
4871 Changed DHCP client to use IP address from server option field #54
4872 from the OFFER packet in the server option field #54 in the REQUEST
4873 packet. This fixes a problem using a Windows 2000 DHCP server,
4874 where the DHCP-server is not the TFTP-server.
4876 * Set max brightness for MN11236 displays on TRAB board
4878 * Add support for TQM862L modules
4880 ======================================================================
4881 Changes for U-Boot 0.3.0:
4882 ======================================================================
4884 * Patch by Arun Dharankar, 4 Apr 2003:
4885 Add IDMA example code (tested on 8260 only)
4887 * Add support for Purple Board (MIPS64 5Kc)
4889 * Add support for MIPS64 5Kc CPUs
4891 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4893 * Patch by Denis Peter, 04 Apr 2003:
4894 - update MIP405-4 board
4896 * Patch by Stefan Roese, 4 Apr 2003:
4897 - U-Boot version environment variable "ver" added
4898 (CONFIG_VERSION_VARIABLE).
4899 - Changed PPC405GPr version from A to B.
4900 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4902 * Patches by Denis Peter, 03 April 2003:
4903 - fix PCI IRQs on MPL boards
4904 - fix two more un-relocated pointer problems
4906 * Fix behaviour of "run" command:
4907 - print error message iv variable does not exist
4908 - terminate processing of arguments in case of error
4910 * Patches by Peter Figuli, 10 Mar 2003
4911 - Add support for BTUART on PXA platform
4912 - Add support for WEP EP250 (PXA) board
4914 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4915 flash using a BDI2000
4917 * Implement fix for I2C Edge Conditions problem for all boards that
4918 use the bit-banging driver (common/soft_i2c.c)
4920 * Patch by Martin Winistoerfer, 23 Mar 2003
4921 - Add port to MPC555/556 microcontrollers
4922 - Add support for cmi customer board with
4923 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4925 * Patch by Rick Bronson, 28 Mar 2003:
4926 - fix common/cmd_nand.c
4928 * Patch by Arun Dharankar, 24 Mar 2003:
4929 - add threads / scheduler example code
4931 * Add patches by Robert Schwebel, 31 Mar 2003:
4932 - add ctrl-c support for kermit download
4933 - align bdinfo output on ARM
4934 - csb226 board: bring in sync with innokom/memsetup.S
4935 - csb226 board: fix MDREFR handling
4936 - misc doc fixes / extensions
4937 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4938 - add BOOT_PROGRESS to armlinux.c
4940 * Add CPU ID, version, and clock speed for INCA-IP
4942 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4943 - fix SRAM and SDRAM memory sizing
4944 - add status LED support
4945 - add MAC address for second (SCC1) ethernet port
4947 * Update default environment for TQM8260 board
4949 * Patch by Rick Bronson, 16 Mar 2003:
4950 - Add NAND flash support for reading, writing, and erasing NAND
4951 flash (certain forms of which are called SmartMedia).
4952 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4954 * Patches by Robert Schwebel, 19 Mar 2003:
4955 - use arm-linux-gcc as default compiler for ARM
4956 - fix i2c fixup code
4957 - fix missing baudrate setting
4958 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4959 - moved "ignoring trailing characters" _before_ u-boot wants to
4960 print out diagnostics messages; removes bogus characters at the
4963 * Patch by John Zhan, 18 Mar 2003:
4964 Add support for SinoVee Microsystems SC8xx boards
4966 * Patch by Rolf Offermanns, 21 Mar 2003:
4967 ported the dnp1110 related changes from the current armboot cvs to
4968 current u-boot cvs. smc91111 does not work. problem marked in
4969 smc91111.c, grep for "FIXME".
4971 * Patch by Brian Auld, 25 Mar 2003:
4972 Add support for STM flash chips on ebony board
4974 * Add PCI support for MPC8250 Boards (PM825 module)
4976 * Patch by Stefan Roese, 25 Mar 2003:
4979 * Patch by Stefan Roese, 20 Mar 2003:
4980 - CPCI4052 update (support for revision 3).
4981 - Set edge conditioning circuitry on PPC405GPr for compatibility
4982 to existing PPC405GP designs.
4983 - Clip udiv to 5 bits on PPC405 (serial.c).
4985 * Extend INCAIP board support:
4986 - add automatic RAM size detection
4987 - add "bdinfo" command
4988 - pass flash address and size to Linux kernel
4989 - switch to 150 MHz clock
4991 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4992 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4993 boards, version 153 for Rev. 200 boards).
4995 * Patch by Vladimir Gurevich, 12 Mar 2003:
4996 Fix relocation problem of statically initialized string pointers
4999 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
5000 Cleanup & bug fixes for JFFS2 code:
5001 - the memory mangement was broken. It caused havoc on malloc by
5002 writing beyond the block boundaries.
5003 - the length calculation for files was wrong, sometimes resulting
5004 in short file reads.
5005 - data copying now optionally takes fragment version numbers into
5006 account, to avoid copying from older data.
5007 See doc/README.JFFS2 for details.
5009 * Patch by Josef Wagner, 12 Mar 2003:
5010 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
5011 - ETH05 and BEDBUG support for CU824
5012 - added support for MicroSys CPC45
5013 - new BOOTROM/FLASH0 and DOC base for PM826
5015 * Patch by Robert Schwebel, 12 Mar 2003:
5016 Fix the chpart command on innokom board
5019 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
5020 s/PPCBoot/U-Boot/ in some files
5021 s/pImage/uImage/ in some files
5023 * Patch by Detlev Zundel, 15 Jan 2003:
5024 Fix '' command line quoting
5026 * Patch by The LEOX team, 19 Jan 2003:
5027 - add support for the ELPT860 board
5028 - add support for Dallas ds164x RTC
5030 * Patches by David Müller, 31 Jan 2003:
5031 - minimal setup for CardBus bridges
5032 - add EEPROM read/write support in the CS8900 driver
5033 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
5034 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
5036 * Patch by Steven Scholz, 04 Feb 2003:
5037 add support for RTC DS1307
5039 * Patch by Reinhard Meyer, 5 Feb 2003:
5040 fix PLPRCR/SCCR init sequence on 8xx to allow for
5041 changes of EBDF by software
5043 * Patch by Vladimir Gurevich, 07 Feb 2003:
5044 "API-compatibility patch" for 4xx I2C driver
5046 * TRAB fixes / extensions:
5047 - Restore VFD brightness as saved in environment
5048 - add support for Fujitsu flashes
5049 - make sure both buzzers are turned off (drive low level)
5051 * Patches by Robert Schwebel, 06 Mar 2003:
5052 - fix bug in BOOTP code (must use NetCopyIP)
5053 - update of CSB226 port
5054 - clear BSS segment on XScale
5055 - added support for i2c_init_board() function
5056 - update to the Innokom plattform
5058 * Extend support for redundand environments for configurations where
5059 environment size < sector size
5061 * Patch by Rune Torgersen, 13 Feb 2003:
5062 Add support for Motorola MPC8266ADS board
5064 * Patch by Kyle Harris, 19 Feb 2003:
5065 patches for the Intel lubbock board:
5066 memsetup.S - general cleanup (based on Robert's csb226 code)
5067 flash.c - overhaul, actually works now
5068 lubbock.c - fix init funcs to return proper value
5070 * Patch by Kenneth Johansson, 26 Feb 2003:
5071 - Fixed off by one in RFTA calculation.
5072 - No need to abort when LDF is lower than we can program it's only
5073 minimum timing so clamp it to what we can do.
5074 - Takes function pointer to function for reading the spd_nvram. Usefull
5075 for faking data or hardcode a module without the nvram.
5076 - fix other user for above change
5077 - fix some comments.
5079 * Patches by Brian Waite, 26 Feb 2003:
5080 - fix port for evb64260 board
5081 - fix PCI for evb64260 board
5084 * Patch by Reinhard Meyer, 1 Mar 2003:
5085 Add support for EMK TOP860 Module
5087 * Patch by Yuli Barcohen, 02 Mar 2003:
5088 Add SPD EEPROM support for MPC8260ADS board
5090 * Patch by Robert Schwebel, 21 Jan 2003:
5091 - Add support for Innokom board
5092 - Don't complain if "install" fails
5093 - README cleanup (remove duplicated lines)
5094 - Update PXA header files
5096 * Add documentation for existing POST code (doc/README.POST)
5098 * Patch by Laudney Ren, 15 Jan 2003:
5099 Fix handling of redundand environment in "tools/envcrc.c"
5101 * Patch by Detlev Zundel, 28 Feb 2003:
5102 Add bedbug support for 824x systems
5104 * Add support for 16 MB flash configuration of TRAB board
5106 * Patch by Erwin Rol, 27 Feb 2003:
5107 Add support for RTEMS
5109 * Add image information to README
5111 * Patch by Stefan Roese, 18 Feb 2003:
5112 CPCIISER4 configuration updated.
5114 * Patch by Stefan Roese, 17 Feb 2003:
5115 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5117 * Patch by Stefan Roese, 13 Feb 2003:
5118 Add "pcidelay" environment variable (in ms, enabled via
5119 CONFIG_PCI_BOOTDELAY).
5120 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5121 RST# to respond to configuration cycles (33MHz -> 1s).
5123 * Fix dual PCMCIA slot support (when running with just one
5126 * Add VFD type detection to trab board
5128 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5129 variable with value in the EEPROM
5131 * Patch by Stefan Roese, 10 Feb 2003:
5132 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5134 * Add support for MIPS32 4Kc CPUs
5136 * Add support for INCA-IP Board
5138 ======================================================================
5139 Changes for U-Boot 0.2.2:
5140 ======================================================================
5142 * Add dual ethernet support on PM826
5144 * Add support for LXT971 PHY on PM826
5146 * Patch by Tord Andersson, 16 Jan 2003:
5147 Fix flash sector count for TQM8xxL
5149 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5150 16 bytes out of each 32 byte block)
5152 ======================================================================
5153 Changes for U-Boot 0.2.1:
5154 ======================================================================
5156 * Add support for V37 board
5157 (patch by Jón Benediktsson, 11 Dec 2002)
5159 * Update baudrate in bd_info when it gets changed
5161 * Add watchdog trigger points while waiting for serial port
5162 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5164 * Improve command line tool to access the U-Boot's environment
5165 (figuration of the utility, using a config file)
5167 * Add single quote support for (old) command line parser
5169 * Switch LWMON board default config from FRAM to EEPROM;
5170 in POST, EEPROM shows up on 8 addresses
5172 ======================================================================
5173 Changes for U-Boot 0.2.0:
5174 ======================================================================
5176 * Use 1-byte-read instead of -write for iprobe() function
5177 Add i2c commands to PM826 config
5179 * extend I2C POST code: check for list on known addresses
5181 * Improve log buffer code; use "loglevel" to decide which messages
5182 to log on the console, too (like in Linux); get rid of "logstart"
5184 * Add command line tool to access the U-Boot's environment
5185 (board-specific for TRAB now, to be fixed later)
5187 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5188 Fix misc problems with AmigaOne support
5190 * Patch by Chris Hallinan, 3 Dec 2002:
5191 minor cleanup to the MPC8245 EPIC driver
5193 * Patch by Pierre Aubert , 28 Nov 2002
5194 Add support for external (SIU) interrupts on MPC8xx
5196 * Patch by Pierre Aubert , 28 Nov 2002
5197 Fix nested syscalls bug in standalone applications
5199 * Patch by David Müller, 27 Nov 2002:
5200 fix output of "pciinfo" command for CardBus bridge devices.
5202 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5205 * Add LED indication for IDE activity on KUP4K board
5207 * Fix startup problems with VFD display on TRAB
5209 * Patch by Pierre Aubert, 20 Nov 2002
5210 Add driver for Epson SED13806 graphic controller.
5211 Add support for BMP logos in cfb_console driver.
5213 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5215 * Patch by Rod Boyce, 21 Nov 2002:
5216 fix PCMCIA on MBX8xx board
5218 * Patch by Pierre Aubert , 21 Nov 2002
5219 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5220 bootmode word in DPRAM configurable
5222 * Patch by Daniel Engström, 18 Nov 2002:
5223 Fixes for x86 port (mostly strings issues)
5225 * Patch by Ken Chou, 18 Nov 2002:
5226 Fix for natsemi NIC cards (DP83815)
5228 * Patch by Pierre Aubert, 19 Nov 2002:
5229 fix a bug for the MII configuration, and some warnings
5231 * Patch by Thomas Frieden, 13 Nov 2002:
5232 Add code for AmigaOne board
5233 (preliminary merge to U-Boot, still WIP)
5235 * Patch by Jon Diekema, 12 Nov 2002:
5236 - Adding URL for IEEE OUI lookup
5237 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5239 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5240 root-on-nfs macros are designed to switch how the default boot
5241 method gets defined.
5243 * Patch by Daniel Engström, 13 Nov 2002:
5244 Add support for i386 architecture and AMD SC520 board
5246 * Patch by Pierre Aubert, 12 Nov 2002:
5247 Add support for DOS filesystem and booting from DOS floppy disk
5249 * Patch by Jim Sandoz, 07 Nov 2002:
5250 Increase number of network RX buffers (PKTBUFSRX in
5251 "include/net.h") for EEPRO100 based boards (especially SP8240)
5252 which showed "Receiver is not ready" errors when U-Boot was
5253 processing the receive buffers slower than the network controller
5256 * Patch by Andreas Oberritter, 09 Nov 2002:
5257 Change behaviour of NetLoop(): return -1 for errors, filesize
5258 otherwise; return code 0 is valid an means no file loaded - in this
5259 case the environment still gets updated!
5261 * Patches by Jon Diekema, 9 Nov 2002:
5262 - improve ADC/DAC clocking on the SACSng board to align
5263 the failing edges of LRCLK and SCLK
5264 - sbc8260 configuration tweaks
5265 - add status LED support for 82xx systems
5266 - wire sspi/sspo commands into command handler; improved error
5268 - add timestamp support and alternate memory test to the
5269 SACSng configuration
5271 * Patch by Vince Husovsky, 7 Nov 2002:
5272 Add "-n" to linker options to get rid of "Not enough room for
5273 program headers" problem
5275 * Patch by David Müller, 05 Nov 2002
5276 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5277 so we can use an already existing name
5279 * Patch by Pierre Aubert, 05 Nov 2002
5280 Hardware relatied improvments in FDC boot code
5282 * Patch by Holger Schurig, 5 Nov 2002:
5283 Make the PXA really change it's frequency
5285 * Patch by Pierre Aubert, 05 Nov 2002
5286 Add support for slave serial Spartan 2 FPGAs
5288 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5291 * Add support for log buffer which can be passed to Linux kernel's
5292 syslog mechanism; used especially for POST results.
5294 * Patch by Klaus Heydeck, 31 Oct 2002:
5295 Add initial support for kup4k board
5297 * Patch by Robert Schwebel, 04 Nov 2002:
5298 - use watchdog to reset PXA250 systems
5299 - added progress callbacks to (some of the) ARM code
5300 - update for Cogent CSB226 board
5302 * Add support for FPS860 board
5304 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5305 Improve PCI access on 32-bits Compact PCI bus
5307 * Fix mdelay() on TRAB - this was still the debugging version with
5308 seconds instead of ms.
5310 * Patch by Robert Schwebel, 1 Nov 2002:
5311 XScale related cleanup (affects all ARM boards)
5313 * Cleanup of names and README.
5315 ======================================================================
5316 Notes for U-Boot 0.1.0:
5317 ======================================================================
5319 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5321 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5322 For information about the history of the project please see the
5323 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5325 ======================================================================