1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix some bugs in TRAB board flash driver.
6 - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
7 - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
8 - remove "Unlock Bypass" mode, because macronix flashes do not support
10 - fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
11 for Intel compatible flashes, not for AMD compatible.
12 Patch by Martin Krause, 15 Feb 2006
14 * Add additional error messages to flash driver on TRAB board
15 (for erase errors and timeout errors)
16 Patch by Martin Krause, 14 Feb 2006
18 * Add support for TB5200 board
19 The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
20 integrated in a little aluminium case.
21 Patch by Martin Krause, 8 Jun 2006
23 * Enable buffered flash writes for TQM5200 board.
25 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
27 * Add support for TQM885D board.
28 Patch by Martin Krause, 20 Mar 2006
30 * Fix FEC initialisation: All MII configuration is done via FEC1
31 registers, but MII_SPEED was configured according to FEC used. So
32 if only FEC2 was used, this caused the real MII_SPEED register in
33 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
34 Fix: always configure MII_SPEED on FEC1 only.
35 Patch by Markus Klotzbuecher, 12 Jul 2006
37 * Add support for SPC1920 board.
38 Patch by Markus Klotzbuecher, 12 Jul 2006
40 * MCC200 board: support console on any one of the Quad UART ports.
42 * Fix error in flash protection calculation on MCC200 board.
44 * Major PCMCIA Cleanup to make code better readable and maintainable.
46 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
47 placed to the drivers/rpx_pmcia.c file to avoid duplication.
48 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
49 - drivers/i82365.c has been split into two parts located at
50 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
51 the only boards using CONFIG_82365).
52 - Changes were tested for clean build and *very* *few* boards.
54 * Fix timer problems on AMCC yucca board.
55 Set Timer Clock Select to use CPU clock as a timer input source.
57 * Bring yucca config more in line with other AMCC boards.
59 * Add AMCC bamboo board to MAKEALL build script.
61 * Fix AMCC bamboo eval board compilation errors.
63 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
64 Enabled it for Yucca board.
66 * Cleanup config file and bootup output for Yucca board.
68 * Fix CONFIG_440_GX define usage.
70 * Remove autogenerated bmp_logo.h file.
72 * Add support for AMCC 440SPe CPU based eval board (Yucca).
74 * Call serial_initialize() before first debug() is used.
76 * Cleanup trab board for GCC-4.x
78 * VoiceBlue update: use new MTD flash partitioning methods, use more
79 reasonable TEXT_BASE, update default environment and enable keyed
81 Patch by Ladislav Michl, 16. Aug 2005
83 * Add forgotten changes for the PLEB 2 Board.
84 Patch by David Snowdon, 13. Aug 2005
86 * Add support for wrPPMC7xx/74xx boards
87 Patch by Richard Danter, 12 Aug 2005
89 * Add support for gth2 board
90 Patch by Thomas Lange, Aug 11 2005
92 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
93 Patch by Martin Krause, 8 Jun 2006
95 This patch supports two serial consoles on boards with
96 a MPC5xxx CPU. The console can be switched at runtime
97 by setting stdin, stdout and stderr to the desired serial
98 interface (serial0 or serial1). The PSCs to be used as
99 console port are definded by CONFIG_PSC_CONSOLE
100 and CONFIG_PSC_CONSOLE2.
101 See README.serial_multi for details.
103 * Bugfix in I2C initialisation on S3C2400.
104 If the bus is blocked because of a previously interrupted
105 transfer, up to eleven clocks are generated on the I2CSCL
106 line to complete the transfer and to free the bus.
107 With this fix pin I2CSCL (PG6) is really configured as GPIO
108 so the clock pulses are really generated.
109 Patch by Martin Krause, 04 Apr 2006
111 * Fix DDR6 errata on TQM834x boards
112 Patch by Thomas Waehner, 07 Mar 2006
114 * Remove obsolete flash driver board/tqm5200/flash.c
115 Patch by Martin Krause, 11 Jan 2006
117 * Update configuration for CMC-PU2 board
118 Patch by Martin Krause, 17 Nov 2005
120 * Add support for PS/2 keyboard on TQM85xx board
121 Patch by Martin Krause, 07 Nov 2005
123 Tested on a STK85XX baseboard. Make sure the PS/2 controller
124 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
126 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
127 In tsc2000_read_channel() the delay after setting the multiplexer
128 to a temperature channel is increased from 1,5 ms to 10 ms. This
129 is to allow the multiplexer inputs to stabilize after huge steps
130 of the input signal level.
131 Patch by Martin Krause, 08 Nov 2005
133 * Adjust TQM5200 make targets
134 Make the automatic CS configuration the default.
135 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
136 and CONFIG_TQM5200_AC are removed.
137 "TQM5200_config" is now the default for STK52XX.200 base boards.
138 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
139 Patch by Martin Krause, 07 Nov 2005
141 * Fix setting of environment variable "ver" on trab board
142 The environment variable "ver" is now set before
143 do_auto_update() is called, so that "ver" can be used
144 in USB update scripts.
145 Patch by Martin Krause, 27 Oct 2005
147 * Fix wrong usage of udelay() in led_blink() on trab board
148 Patch by Martin Krause, 27 Oct 2005
150 * Fix udelay bug in vfd.c for trab board
151 Patch by Martin Krause, 27 Oct 2005
153 * Disable JFFS2 support for trab board
154 Patch by Martin Krause, 27 Oct 2005
156 * Change mtdparts definition on trab board to match current flash map
157 Patch by Martin Krause, 27 Oct 2005
159 * Fix memory init problems on MCC200 board
161 * Fix IxEthDB.h to compile again
162 Patch by Stefan Roese, 14 Jun 2006
164 * Minor cleanup for PCS440EP board
165 Patch by Stefan Roese, 13 Jun 2006
167 * Add MCF5282 support (without preloader)
168 relocate ichache_State to ram
169 u-boot can run from internal flash
170 Add EB+MCF-EV123 board support.
171 Add m68k Boards to MAKEALL
172 Patch from Jens Scharsig, 08 Aug 2005
174 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
175 Patch by Scott McNutt, 08 Jun 2006
177 * Nios II - Add EPCS Controller bootrom work-around
178 -When booting from an epcs controller, the epcs bootrom may leave the
179 slave select in an asserted state causing soft reset hang. This
180 patch ensures slave select is negated at reset.
181 Patch by Scott McNutt, 08 Jun 2006
183 * Update PK1C20 board
184 -Update base addresses for standard configuration
185 -Eliminate use of CACHE_BYPASS in board code
186 Patch by Scott McNutt, 08 Jun 2006
188 * Nios II - Fix I/O Macros and mini-app stubs
190 -Eliminate use of CACHE_BYPASS in cpu code
191 -Eliminate assembler warnings
192 -Fix mini-app stubs and force no small data
193 Patch by Scott McNutt, 08 Jun 2006
195 * Fix U-Boot environment sector protection on MCC200 board
197 * Minor cleanup for PCS440EP board
199 * Update PCS440EP port to fit into one flash device (incl. environment)
200 Patch by Stefan Roese, 06 Jun 2006
202 * Add support for PCS440EP board
203 Patch by Stefan Roese, 02 Jun 2006
205 * Fix examples/Makefile; some build targets were lost
207 * Fix watchdog handling in CFI flash driver
208 Just use udelay() when waiting for status changes which will
209 implicitely trigger the watchdog.
211 * Fix PCI to memory window size problems on PM82x boards
212 We use the "automatic" mode that was used for the MPC8266ADS and
213 MPC8272 boards. Eventually this should be used on all boards?]
214 Patch by Wolfgang Grandegger, 17 Jan 2006
216 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
217 Patch by Stefan Roese, 29 May 2006
219 * Update Intel IXP4xx support
220 - Add IXP4xx NPE ethernet MAC support
221 - Add support for Intel IXDPG425 board
222 - Add support for Prodrive PDNB3 board
224 Patch by Stefan Roese, 23 May 2006
226 * Fix problem in PVR detection for 440GR
227 Patch by Stefan Roese, 18 May 2006
229 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
231 * Enable autoboot for M5271EVB board.
233 * Changed default ramdisk addr in yosemite/yellowstone ports
234 Patch by Stefan Roese, 15 May 2006
236 * Fix PCMCIA support on virtlab2
238 * Add support for VirtLab2 board
239 (needed because of differences in the PCMCIA hardware).
243 * Update yosemite configuration to enable flash write buffer support
244 Patch by Stefan Roese, 10 May 2006
246 * Fix compile warnings in common/xyzModem.c
247 Patch by Stefan Roese, 10 May 2006
249 * Add support for AMCC 440EP Rev C and 440GR Rev B
250 Patch by John Otken, 08 May 2006
252 * OMAP 5912/OSK: update EMIFS CS1 timings:
253 Problems have been seen in the linux kernel's smc91x network driver
254 due to improper bus timings. The latest 2.6 OMAP kernels currently
255 have a workaround, but this fix belongs in u-boot.
256 Patch by Kevin Hilman, 13 Oct 2005
258 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
259 Patch by Hiroki Kaminaga, 11 Mar 2006
261 * Update omap5912osk board support
262 - Fix OMAP support that omap5912osk compiles in current source tree
263 - Update with code from "http://omap.spectrumdigital.com/osk5912"
264 to fix problems with DDR initialization
266 - Use CFI flash driver and support complete 32MB of onboard flash
267 - Add "print_cpuinfo()" and "checkboard()" functions to display
268 CPU (with frequency) and Board infos
269 Patch by Stefan Roese, 10 May 2006
271 * Fix watchdog issues for ColdFire boards.
273 * Add M5271EVB board support.
275 * Make R5200 specific low level initialization board conditional.
277 * Update CPU target identification strings for ColdFire family.
279 * Update register definitions for MCF5271.
281 * Fix serial console support for MCF5271.
283 * Fixes for gcc 3.4 based m68k toolchain,
284 based on patch by Jate Sujjavanich.
286 * Fix lowboot support on MCC200 board
288 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
289 - Removed MPC8349ADS port
290 - Added PCI support to MPC8349ADS
291 - reworked memory map to allow mapping of all regions with BATs
292 Patch by Kumar Gala, 20 Apr 2006
294 * Coding Style cleanup
296 * Write RTC seconds first to maintain settings integrity per
297 Maxim/Dallas DS1306 data sheet.
298 Patch by Alan J. Luse, 02 May 2006
300 * Scheduled for removal: strnicmp() which is unused
302 * Update for Intel Monahans boards:
303 - support for magic key detection and handling on delta board
304 - NAND support for zylonite board + some minor cleanup
306 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
307 Patch by Jon Loeliger, 01 May 2006
309 * Fixed handling of bad checksums with "mkimage -l"
311 * Added support for BC3450 board
312 Patch by Stefan Strobl, 21 Oct 2005
314 * Update for NC650 board:
315 - Support rev1 and rev2 hardware
316 - adapt to new NAND layer
317 - add CP850 configuration based on NC650
319 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
320 is configured; othrwise DMA accesses aren't cache coherent which
321 causes for example USB to fail.
325 * Fix dbau1x00 boards broken by dbau1550 patch
326 PLL:s were not set for boards other than 1550.
327 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
328 Default boot is now bootp for cards other than 1550.
329 Patch by Thomas Lange, 10 Aug 2005
331 * Fixes common/cmd_flash.c:
332 - fix some compiler/parser error, if using m68k tool chain
333 - optical fix for protect on/off all messages, if using more
335 Patch by Jens Scharsig, 28 Jul 2005
337 * Fix Quad UART mapping on MCC200 board due to new HW revision
339 * Fix JFFS2 support for legacy NAND driver.
341 * Remove dependencies between DoC code and old legacy NAND driver.
343 * Fix PM828_PCI target, for which PCI was *not* configured in.
345 * Fix Lite5200B support: initialize SDelay register
346 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
347 Configuration", 3.3.1 SDelay--MBAR + 0x0190
349 * Changes/fixes for drivers/cfi_flash.c:
351 - Add Intel legacy lock/unlock support to common CFI driver
353 On some Intel flash's (e.g. Intel J3) legacy unlocking is
354 supported, meaning that unlocking of one sector will unlock
355 all sectors of this bank. Using this feature, unlocking
356 of all sectors upon startup (via env var "unlock=yes") will
359 - Fixed problem with multiple reads of envronment variable
360 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
362 - Removed unwanted linefeeds from "protect" command when
363 CFG_FLASH_PROTECTION is enabled.
365 - Changed p3p400 board to use CFG_FLASH_PROTECTION
367 Patch by Stefan Roese, 01 Apr 2006
369 * Changes/fixes for drivers/cfi_flash.c:
370 - Correctly handle the cases where CFG_HZ != 1000 (several
372 - Fix the timeout calculation of buffered writes (off by a
374 Patch by Anders Larsen, 31 Mar 2006
376 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
378 405 SDRAM: - The SDRAM parameters can now be defined in the board
379 config file and the 405 SDRAM controller values will
380 be calculated upon bootup (see PPChameleonEVB).
381 When those settings are not defined in the board
382 config file, the register setup will be as it is now,
383 so this implementation should not break any current
384 design using this code.
386 Thanks to Andrea Marson from DAVE for this patch.
388 440 DDR: - Added function sdram_tr1_set to auto calculate the
389 TR1 value for the DDR.
390 - Added ECC support (see p3p440).
392 Patch by Stefan Roese, 17 Mar 2006
394 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
395 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
397 * Add support for ymodem protocol download
398 Patch by Stefano Babic, 29 Mar 2006
400 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
401 Merge from Markus Klotzbücher's repo, 01 Apr 2006
403 * GCC-4.x fixes: clean up global data pointer initialization for all
406 * Update for Delta board:
407 - redundant NAND environment
408 - misc Monahans cleanups (remove dead code etc.)
409 - DA9030 Initialization; some minimal changes to PXA I2C driver to
410 make it work with the Monahans.
411 - Make Monahans clock frequency configurable using
412 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
413 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
414 Merge from Markus Klotzbücher's repo, 25 Mar 2006
416 * Enable Quad UART om MCC200 board.
418 * Cleanup MCC200 board configuration; omit non-existent stuff.
420 * Add support for MPC859/866 Rev. A.0
422 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
424 * Fix DDR ECC bit definitions for MPC83xx.
426 * Add initial support for MPC8349E MDS board.
428 * Add support for ECC DDR initialization on MPC83xx.
430 * Add DMA support for MPC83xx.
432 * Add sync in do_reset() routine for MPC83xx after RPR register
433 was written to. It is need on some targets when BAT translation
436 * Add bit definitions for MPC83xx DDR controller registers.
438 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
440 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
442 * Add support for DS1374 RTC chip.
444 * Add support for Lite5200B board.
445 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
447 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
448 timer and cpu_reset code from cpu/$(CPU) into the new
449 cpu/$(CPU)/$(SOC) directories
450 Patch by Andreas Engel, 13 Mar 2006
452 * Change max size of uncompressed uImage's to 8MByte and add
453 CFG_BOOTM_LEN to adjust this setting.
455 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
456 uImages was restricted to 4MBytes. This default size is now
457 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
458 in the board config file.
460 Patch by Stefan Roese, 13 Mar 2006
462 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
463 Patch by Stefan Roese, 13 Mar 2006
465 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
466 Patch by Cedric Vincent, 06 Jul 2005
468 * au1x00_eth.c: check malloc return value and abort if it failed
469 Patch by Andrew Dyer, 26 Jul 2005
471 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
472 incorrectly generating start/stop conditions on the bus.
473 Patch by Andrew Dyer, 26 Jul 2005
475 * Fix bug in [id]cache_status commands for MPC85xx processors;
476 should look at LSB of L1CSRn registers to determine if L1 cache is
477 enabled, not the MSB.
478 Patch by Murray Jensen, 19 Jul 2005
480 * Fix array overflow with fw_setenv on uninitialised environment
481 Patch by Murray Jensen, 15 Jul 2005
483 * Add support for EmbeddedPlanet EP88x boards
484 Patch by Yuli Barcohen, 13 Jul 2005
486 * Remove board specific configuration includes from the common xilinx
487 ethernet and iic adapter code.
488 Patch by Michael Libeskind, 12 Jul 2005
490 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
491 Patch by Murray Jensen, 08 Jul 2005
493 * Add (some) definitions for the MPC85xx local bus controller
494 Patch by Murray Jensen, 08 Jul 2005
496 * Add CPM2 I/O pin functions for MPC85xx processors
497 Patch by Murray Jensen, 08 Jul 2005
499 * Fix compile problem
501 * Added PCI support for MPC8349ADS board
502 Patch by Kumar Gala 11 Jan 2006
504 * Enable address translation on MPC83xx
505 Patch by Kumar Gala, 10 Feb 2006
507 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
508 Patch by Kumar Gala, 25 Jan 2006
510 * Fixed defines for MPC83xx SICRL register to match current specs
511 Patch by Kumar Gala, 23 Jan 2006
513 * Only disable the MPC83xx watchdog if its enabled out of reset.
514 If its disabled out of reset SW can later enable it if so desired
515 Patch by Kumar Gala, 11 Jan 2006
517 * Allow config of GPIO direction & data registers at boot on 83xx
518 Patch by Kumar Gala, 11 Jan 2006
520 * Enable time handling on 83xx
521 Patch by Kumar Gala, 11 Jan 2006
523 * Make System IO Config Registers board configurable on MPC83xx
524 Patch by Kumar Gala, 11 Jan 2006
526 * Fixed PCI indirect config ops to handle multiple PCI controllers
527 We need to adjust the bus number we are trying to access based
528 on which PCI controller its on
529 Patch by Kumar Gala, 12 Jan 2006
531 * Report back PCI bus when doing table based device config
532 Patch by Kumar Gala, 11 Jan 2006
534 * Added support for PCI prefetchable region and BARs
535 If a host controller sets up a region as prefetchable and
536 a device's BAR denotes it as prefetchable, allocate the
537 BAR into the prefetch region.
539 If a BAR is prefetchable and no prefetchable region has
540 been setup by the controller we fall back to allocating
541 the BAR into the normally memory region.
542 Patch by Kumar Gala, 11 Jan 2006
544 * Add helper function for generic flat device tree fixups for mpc83xx
545 Patch by Kumar Gala, 11 Jan 2006
547 * Add support for passing initrd information via flat device tree
548 Patch by Kumar Gala, 11 Jan 2006
550 * Added OF_STDOUT_PATH and OF_SOC
552 OF_STDOUT_PATH specifies the path to the device the kernel can use
555 OF_SOC specifies the proper name of the SOC node if one exists.
556 Patch by Kumar Gala, 11 Jan 2006
558 * Allow board code to fixup the flat device tree before booting a kernel
559 Patch by Kumar Gala, 11 Jan 2006
561 * Added CONFIG_ options for bd_t and env in flat dev tree
563 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
564 into the resulting flat device tree.
566 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
567 variables from u-boot into the flat device tree
569 Patch by Kumar Gala, 11 Jan 2006
571 * Add support for the DHCP vendor optional bootfile (#67).
572 Ignores the vendor TFTP server name option (#66).
573 Patch by Murray Jensen, 30 Jun 2005
575 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
576 Patch by Andy Fleming, 14 Jun 2005
578 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
579 Patch by Gerhard Jaeger, 21 Jun 2005
581 * Add netconsole and some more commands to RPXlite_DW board
582 Patch by Sam Song, 19 Jun 2005
584 * Fix bad declaration on pci_cfgfunc_nothing
585 Patch by Sam Song, 19 Jun 2005
587 * Adjust "echo" as a default command
588 Patch by Sam Song, 19 Jun 2005
590 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
591 Patch by KokHow Teh, 16 Jun 2005
593 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
594 Patch by Rick Bronson, 15 Jun 2005
596 * Coding Style cleanup
598 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
599 Patch by Andrew Dyer, 13 Jun 2005
601 * Add ADI Blackfin support
602 - add support for Analog Devices Blackfin BF533 CPU
603 - add support for the ADI BF533 Stamp uClinux board
604 - add support for the ADI BF533 EZKit board
605 Patches by Richard Klingler, 11 Jun 2005
607 * Add loads of ntohl() in image header handling
608 Patch by Steven Scholz, 10 Jun 2005
610 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
611 variable to set clock
612 Patch by Yuli Barcohen, 05 Jun 2005
614 * RPXlite configuration fixes
615 - Use correct flash sector size
616 - Use correct memory test end address
617 - Add support for bzip2 compression
618 - Various small fixes
619 Patch by Yuli Barcohen, 05 Jun 2005
621 * Memory configuration changes for ZPC.1900 board
622 - Fix SDRAM timing on both local bus and 60x bus
623 - Add support for second flash bank (SIMM)
624 - Change boot flash base
625 Patch by Yuli Barcohen, 05 Jun 2005
627 * Add support for Adder boards with 16MB SDRAM;
628 add support for second FEC on Adder87x board.
629 Patch by Yuli Barcohen, 05 Jun 2005
631 * Fix conditional for including ks8695eth driver
632 Patch by Greg Ungerer, 04 Jun 2005
634 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
635 Patch by Friedrich Lobenstock, 02 Jun 2005
637 * Fix comment in common/soft_i2c.c
638 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
640 * Cleanup compiler warnings.
641 Patch by Greg Ungerer, 21 May 2005
643 * Word alignment fixes for word aligned NS16550 UART
644 Patch by Jean-Paul Saman, 01 Mar 2005
646 Fixes bug with UART that only supports word aligned access: removed
647 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
648 (broken!) versions of GCC generate byte accesses when encountering
649 the packed attribute regardless if the struct is already correctly
650 aligned for a platform. Peripherals that can only handle word
651 aligned access won't work properly when accessed with byte access.
652 The struct NS16550 is already word aligned for REG_SIZE = 4, so
653 there is no need to packed the struct in that case.
655 * Fix behaviour if gatewayip is not set
656 Patch by Robin Gilks, 23 Dec 2004
658 * Fix cleanup for netstart board.
659 Remove build results from repository
661 * Some code cleanup for GCC 4.x
663 * Fixes to support environment in NAND flash;
664 enable NAND flash based environment for delta board.
666 * Add support for Intel Monahans CPU on Zylonite and Delta boards
667 (This is Work in Progress!)
669 * Add support for TQM8260-AI boards.
673 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
674 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
675 Patch by Ladislav Michl, 29 Jun 2005
677 * Add lowboot target to mcc200 board
678 Patch by Stefan Roese, 4 Mar 2006
680 * Fix problem with flash_get_size() from CFI driver update
681 Patch by Stefan Roese, 1 Mar 2006
683 * Make CFG_NO_FLASH work on ARM systems
684 Patch by Markus Klotzbuecher, 27 Feb 2006
686 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
689 * Convert mcc200 to use common CFI flash driver
690 Patch by Stefan Roese, 28 Feb 2006
692 * Add env-variable "unlock" to handle initial state of sectors
695 Only the U-Boot image and it's environment is protected,
696 all other sectors are unprotected (unlocked) if flash
697 hardware protection is used (CFG_FLASH_PROTECTION) and
698 the environment variable "unlock" is set to "yes".
700 Patch by Stefan Roese, 28 Feb 2006
702 * Update drivers/cfi_flash.c:
703 - find_sector() called in both versions of flash_write_cfiword()
704 Patch by Peter Pearse, 27th Feb 2006
706 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
707 Patch by Jose Maria Lopez, 16 Jan 2006
709 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
710 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
712 * Changes/fixes for drivers/cfi_flash.c:
713 We *should* check if there are any error bits if the previous call
714 returned ERR_OK (Otherwise we will have output an error message in
715 flash_status_check() already.) The original code would only check for
716 error bits if flash_status_check() returns ERR_TIMEOUT.
717 Patch by Marcus Hall, 23 Aug 2005
719 * Changes/fixes for drivers/cfi_flash.c:
720 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
721 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
722 Patch by Sangmoon Kim, 19 Aug 2005
724 * Fixes for drivers/cfi_flash.c:
725 - Fix wrong timeout value usage in flash_status_check()
726 - Round write_tout up when converting to msec in flash_get_size()
727 - Remove clearing flash status at the end of flash_write_cfibuffer()
728 which sets Intel 28F640J3 flash back to command mode on CSB472
729 Patch by Tolunay Orkun, 02 July 2005
731 * Add basic support for the SMMACO4 Board from PanDaCom.
732 Patch by Heiko Schocher, 20 Feb 2006
734 * Add GIT version information (commid ID) to untagged U-Boot versions
736 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
737 of all unreleased (untagged) U-Boot images will be automatically
738 extended upon compiletime with a part of the GIT commit ID and
739 possibly with "dirty" if uncommited changes are detected.
741 Here an example for the resulting version:
742 "U-Boot 1.1.4-g3457ac18-dirty"
744 The version is now maintained in the toplevel Makefile and the
745 version headers are autogenerated.
747 Patch by Stefan Roese, 9 Feb 2006
749 * Update default environment for INKA4x00 board.
751 * Convert CPCI750 to use common CFI flash driver
752 Patch by Reinhard Arlt, 8 Feb 2006
754 * Various changes to esd HH405 board specific files
755 Patch by Matthias Fuchs, 07 Feb 2006
757 * Cleanup U-Boot boot messages on ARM.
759 To match the U-Boot user interface on ARM platforms to the U-Boot
760 standard (as on PPC platforms), some messages with debug character
761 are removed from the default U-Boot build.
762 Enable DEBUG for lib_arm/board.c to enable debug messages.
763 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
764 Patch by Stefan Roese, 24 Jan 2006
766 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
767 Patch by Stefan Roese, 18 Jan 2006
769 * Add VGA support (CT69000) to CPCI750 board.
770 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
771 Patch by Reinhard Arlt, 30 Dec 2005
773 * PMC405 and CPCI405: Moved configuration of pci resources
775 PMC405 and CPCI2DP: Added firmware download and booting via pci.
776 Patch by Matthias Fuchs, 20 Dec 2005
778 * Add ColdFire targets to MAKEALL script
779 Patch by Zachary Landau, 26 Jan 2006
781 * Add support for r5200 board
782 Patch by Zachary Landau, 26 Jan 2006
784 * Add support for Freescale M5271 processor
785 Patch by Zachary Landau, 26 Jan 2006
787 * Fix 28F256J3A support on PM520 board
788 (without bank-switching only 32 MB can be accessed)
790 * Fix mkimage bug with multifile images created on 64 bit systems.
792 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
794 * Fix compiler problem with at91rm9200dk board.
795 Patch by Eugen Bigz, 19 Dec 2005
797 ======================================================================
798 Changes for U-Boot 1.1.4:
799 ======================================================================
801 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
802 - Changed GPIO setup to enable another address line in order to
803 address 64M of FLASH.
804 - Added function sdram_tr1_set to auto calculate the tr1 value for
806 Patch by Steven Blakeslee, 12 Dec 2005
808 * MPC5200: Set PCI retry counter to 0 = infinite retry;
809 The default of 255 is too short for slow devices.
810 Patch by Martin Nykodym, 12 Dec 2005
812 * Change port configuration for O2DNT (CODEC1 on PSC1).
814 * Fix register for PCI async mode on PPC440EP
815 Patch by Youngchul Bang, 08 Dec 2005
817 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
818 This segment may be required by some libgcc.a functions
821 * Fix DPRAM offset/size for MPC8541/8555.
822 Simplify TQM85xx Makefile handling.
824 * Fix data overflow (typo?) in rtc/ds1302.c
826 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
828 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
829 - Support for TQM8541/8555 boards added.
830 - Complete rework of TQM8540/8560 support.
831 - Common TQM85xx code now supports all current TQM85xx platforms
832 (TQM8540/8541/8555/8560).
833 - DDR SDRAM size detection added.
834 - CAS latency default values can be overwritten by setting "serial#"
835 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
836 If problems are detected with this non default CAS latency,
837 the default values will be used instead.
838 - Flash size detection added.
839 - Moved FCC ethernet driver initialization behind TSEC driver init
840 -> TSEC is first device.
841 Patch by Stefan Roese, 30 Nov 2005
843 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
844 Patch by John Otken, 23 Nov 2005
846 * Changed PPC44x startup message (cpu info, speed...) to common style:
847 On PPC44x platforms, the startup message generated in "cpu.c" only
848 comprised the ppc type and revision but not additional information
849 like speed etc. Those speed infos where printed in the board specific
850 code. This new implementation now prints all CPU infos in the common
851 cpu specific code. No board specific code is needed anymore and
852 therefore removed from all current 44x implementations.
853 Patch by Stefan Roese, 27 Nov 2005
855 * Adjust TQM834x PHY addresses for latest hardware revision.
857 * Increase malloc arena on TQM5200 board to 256 kB.
858 With 64 kb uniform flash sector size the old value of 128 kB was
861 * Fix miiphy global data initialization (problem on 4xx boards when
862 no ethaddr is assigned). Initialization moved from
863 miiphy_register() to eth_initialize().
865 Based on initial patch for 4xx platform by Matthias Fuchs.
867 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
869 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
870 The COPYING file was extended to make clear that these files can be
871 used in non-GPL code, too.
872 Also, a corresponding note was placed in the headers of the affected files.
874 * Add support for Prodrive P3P440 board:
875 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
876 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
877 for bank autodetection
878 Patch by Stefan Roese, 22 Nov 2005
880 * Change all '$(...)' variable references into '${...}'
881 which makes the environment compatible with the hush shell.
882 WARNING: Support for the old '$(...)' syntax will be
883 discontinued in a later version.
885 * Minor changes to init flags in TQM834x PCI.
887 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
888 Patch by Stefan Roese, 15 Nov 2005
890 * New PPC 405EP board added: CMS700
891 Added CONFIG_NET_MULTI for VOM405 board.
892 Added reset_phy() for VOM405 board.
893 Patch by Matthias Fuchs, 09 Nov 2005
895 * Updated PCI mapping for esd CPCI2DP board.
896 Add support for error LED.
897 Patch by Matthias Fuchs, 07 Nov 2005
899 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
900 Patch by Stefan Roese, 07 Nov 2005
902 * Correct PPC Timebase register definitions (SPRN_TBRL...)
903 Patch by Stefan Roese, 07 Nov 2005
905 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
906 Patch by Stefan Roese, 05 Nov 2005
908 * Additional fix for external IRQ config on Yellowstone & Yosemite
909 Patch by Stefan Roese, 03 Nov 2005
911 * Add support for Ocotea pass 3 with 440GX Rev. F
912 Patch by Stefan Roese, 01 Nov 2005
914 * Fix external IRQ configuration on Yellowstone & Yosemite
915 Patch by Stefan Roese, 28 Oct 2005
917 * Add support for multiple PHYs.
918 Tested on the following boards:
919 cmcpu2 (at91rm9200/ether.c)
920 PPChameleon (ppc4xx/4xx_enet.c)
921 yukon (mpc8220/fec.c)
923 tqm834x (mpc834x/tsec.c) with EEPRO100
924 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
925 Main changes include:
927 - miiphy_register routine was added to allow multiple PHYs to be registered
928 - miiphy_read and miiphy_write are now defined in this file, and
929 require additional argument (char *devname)
930 - other miiphy_* routines also require additional device name argument
933 Calling reset_phy() was moved to be executed *after* eth_initialize().
934 This is necessary as now some of the implementations of reset_phy()
935 may need to use miiphy_reset() which is not allowed before eth_initialize()
936 as eth_initialize registers all required miiphy_* routines.
937 Tested on IP860 and PHY initializes properly after this change.
939 * Correct includes for flat tree builder.
941 * Fix conflicting types (flash_write()) in trab auto_update.c.
943 * Add PCI support for the TQM834x board.
945 * Add missing 4xx board to MAKEALL
946 Patch by Stefan Roese, 20 Oct 2005
948 * Fix conflicting types (flash_write()) in esd auto_update.c
949 Patch by Stefan Roese, 20 Oct 2005
951 * Fix problem with sleep in NetConsole (use get_timer())
952 Patch by Stefan Roese, 20 Oct 2005
954 * Add NetConsole Support for AMCC eval boards
955 Patch by Stefan Roese, 20 Oct 2005
957 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
958 Patch by Stefan Roese, 18 Oct 2005
960 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
961 Fix identation on ext2ls help entry.
962 Patch by Stefan Roese, 14 Oct 2005
964 * Add support for TQM834x boards.
967 * Cleanup for GCC-4.x
969 * Add documentation for Open Firmware Flat Tree and usage.
970 Patch by Pantelis Antoniou, 13 Oct 2005
972 * Add missing files for Pantelis Antoniou's patch
973 Patch by Pantelis Antoniou, 04 Sep 2005
975 * Fix problem in ppc4xx eth-driver without ethaddr (only without
976 CONFIG_NET_MULTI set)
977 Patch by Stefan Roese, 10 Oct 2005
979 * Fix gzip bmp support (test if malloc fails, warning when truncated).
980 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
981 Patch by Stefan Roese, 07 Oct 2005
983 * Add support for OF flat tree for the STXtc board.
984 Patch by Pantelis Antoniou, 04 Sep 2005
986 * Support passing of OF flat trees to the kernel.
987 Patch by Pantelis Antoniou, 04 Sep 2005
991 * Add support for NetSilicon NS7520 processor.
992 Patch by Art Shipkowski, 12 May 2005
994 * Add support for AP1000 board.
995 Patch by James MacAulay, 07 Oct 2005
997 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
998 Patch by Anders Larsen, 07 Oct 2005
1000 The Atmel errata #11 states that the transfer buffer descriptor
1001 table must be aligned on a 16-word boundary. As it turned out, this
1002 is insufficient - it seems the table must be aligned on a boundary
1003 at least as large as the table itself (in Linux this is not an
1004 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
1006 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
1007 Patch by Anders Larsen, 07 Oct 2005
1009 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
1010 sed the linker scripts, rather than pre-process them.
1011 Patch by Peter Pearse, 07 Oct 2005
1013 * Update make target for ARM supported boards.
1014 Use lowlevel_init() instead of platformsetup() [rename].
1015 Patch by Peter Pearse, 06 Oct 2005
1017 * Fix booting from serial dataflash on AT91RM9200
1018 Patch by Peter Menzebach, 29 Aug 2005
1020 * Add JFFS2 support for TRAB board
1021 Patch by Martin Krause, 25 Aug 2005
1023 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1024 Patch by Marcus Hall, 24 Aug 2005
1026 * Fix the machine-id of the Cogent csb637 board
1027 Patch by Anders Larsen, 05 Oct 2005
1029 * Complete support for the KwikByte KB920x boards
1030 Patch by Anders Larsen, 05 Oct 2005
1032 * Set the AT91RM9200 clock to asynchronous mode
1033 Patch by Anders Larsen, 03 May 2005
1035 * Set the AT91RM9200 clock to synchronous mode
1036 Patch by Anders Larsen, 29 Apr 2005
1038 * Add support for Cogent csb637
1039 Patch by Anders Larsen, 29 Apr 2005
1041 * Fix dm9161.c initialization
1042 Patch by Anders Larsen, 29 Apr 2005
1044 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1045 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1047 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1048 Patch by Anders Larsen, 29 Apr 2005
1050 * Fix device partition intialization for SystemACE disks.
1051 Patch by Stephen Williams, 28 Apr 2005
1053 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1054 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1056 * Add support for S29GL064M-R3 flash chip on xsengine board
1057 Patch by Kurt Stremerch, 18 Apr 2005
1059 * E500 update: repoint IVPR to RAM when code is relocated
1060 Patch by Kylo Ginsberg, 13 Apr 2005
1062 * Fix loop end test in lib_generic/string.c:strswab()
1063 Patch by Andrew Dyer, October 10, 2005
1064 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1068 * Update ARM Integrator boards:
1069 Correct addessing errors in platform files.
1070 Split off common core module data from Integrator header files to
1071 include/armcoremodule.h.
1072 Patch by Peter Pearse, 04 Oct 2005
1074 * Make sure only supported compiler options are used
1075 Import "cc-option" shell function from kernel and
1076 use it to get the correct ARM GCC options for individual CPUs
1077 Patch by Peter Pearse, 30 Jun 2005
1079 * Fix 440GR to print correct cpu revision
1080 Patch by Stefan Roese, 04 Oct 2005
1082 * Change board message on AMCC Yosemite & Yellowstone to common style
1083 Patch by Stefan Roese, 03 Oct 2005
1085 * Fix compiler warning
1087 * Fix FEC PHY addresses for TQM85xx boards
1089 * Fix uninitialized variable problem in hush shell
1090 Patch by Lars Rostock, 26 Sep 2005
1092 * Undo change of f6e20fc6ca... to include/configs/trab.h
1093 (Must have been an accident?)
1095 * Add support for AT91RM9200 OHCI Controller.
1096 Patch by Eric Benard, 07 Apr 2005
1098 * Update ARM mach-types.h
1099 Patch by Eric Benard, 07 Apr 2005
1101 * Add support for MP2USB board.
1102 Patch by Eric Benard, 07 Apr 2005
1104 * Add board support for armadillo HT1070
1105 Patch by Rowel Atienza, 06 Apr 2005
1107 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1108 Patch by Vitaly Bordug, 30 Mar 2005
1110 * Add iopset command on mpc8xx
1111 Patch by Daniel Eisenhut, 25 Mar 2005
1113 * Add support for MII in eepro100 driver.
1114 Patch by Gleb Natapov, 21 Mar 2005
1116 * Fixes to the Lubbock (PXA 25x) support:
1117 - Resolve the FIXME with respect to saving the u-boot environment.
1118 - Make the default load address land in real memory.
1119 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1120 Patch by David Brownell, 10 Mar 2005
1122 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1123 Patch by Marc Leeman, 04 Mar 2005
1125 * OMAP242x H4 board update
1126 - fix for ES2 differences.
1127 - switch to using the cfi_flash driver.
1128 - fix SRAM build address.
1129 - fix for GP device operation.
1130 - unlock SRAM for GP devices.
1131 - display more device information.
1132 - fix potential deadlock in omap24xx_i2c driver.
1133 - fix DLL load values to match dpllout*1 operation.
1134 - fix 2nd chip select init for combo DDR device.
1135 - add support for CFI Intel 28F256L18 on H4 board.
1136 Patch by Richard Woodruff, 03 Mar 2005
1138 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1139 Patch by Steven Scholz, 02 Mar 2005
1142 Patch by Ara Avanesyan, 24 Feb 2005
1144 * Remove unneeded #include <malloc.h>
1145 Patch by Ladislav Michl, 22 Feb 2005
1147 * Add cramfs support for m68k
1148 Patch by Zachary Landau, 21 Feb 2005
1150 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1151 Patch by Jeff Angielski, 21 Feb 2005
1153 * Fix au1x00_serial baud rate calculation:
1154 remove hardcoded cpu clock divisor and use register instead;
1155 round up instead of truncate
1156 Patch by Andrew Dyer, 15 Feb 2005
1158 * Add Xilinx Spartan3 family FPGA support
1159 Patch by Kurt Stremerch, 14 Feb 2005
1161 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1162 Patch by Zachary Landau, 11 Feb 2005
1164 * Fix VOH405 Support
1165 Patch by Matthias Fuchs, 25 Sep 2005
1167 * Added support for PCI bridge on MPC8272ADS
1168 Patch by Vitaly Bordug, Feb 09 2005
1170 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1171 Patch by Jean-Paul Saman, 8 Feb 2005
1173 * Fix strswab() to reliably find end of string
1174 Patch by Andrew Dyer, 08 Feb 2005
1176 * Fix typos in include/ppc440.h
1177 Patch by Andrew E Mileski, 04 Feb 2005
1179 * Add Vibren (was Accelent) PXA255 IDP Support
1180 Patch by Cliff Brake, 04 Feb 2005
1182 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1183 Patch by Andrew Dyer, 31 Jan 2005
1185 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1186 Patch by Peter Pearse, 2 Feb 2005
1188 * Fix error handling in tools/env/fw_env.c
1189 Patch by Ara Avanesyan, 01 Feb 2005
1191 * Fix MGT5100 PSC baudrate calculation
1192 Patch by Sebastian Schau, 27 Jan 2005
1194 * OMAP242x fix for GP device booting
1195 - Add SRAM unlock for GP devices.
1196 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1197 Patches by Richard Woodruff, 21 Jan 2005:
1199 * Add support for AMD's Pb1x00 eval board;
1200 add MII routines to the au1x00 ethernet driver;
1201 add USB ohci driver (work in progress)
1202 Patch by Thomas Sailer, 20 Jan 2005
1204 * Update omap5912osk board
1205 Use drivers/cfi_flash.c instead of private flash driver;
1206 Remove hardcoded personalized settings from omap5912osk.h;
1207 Fix spacing with (RO) marks in 'flinfo' output.
1208 Patch by Michael Bendzick, 14 Jan 2005
1210 * Fix warnings for PCI code on ixp
1211 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1213 * virtex2 fix for bogus download error messages
1214 The virtex2 FPGA download code watches for init going active during
1215 a download of config data as an error condition. init also goes
1216 active after a configuration is finished in concert with the done
1217 signal. So far, the code does not check for done active until all
1218 of the configuration data is sent. If configuration data has a few
1219 extra pad bytes at the end, this would cause an error message even
1220 though the download had suceeded.
1221 NOTE: virtex2 slave serial and spartan2 versions may still have the
1223 Patch by Andrew Dyer, 12 Jan 2005
1225 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1226 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1227 message when probing for nonexistent flash in little endian mode.
1228 As a side effect more efficient and smaller code is generated,
1229 which is always a Good Thing (TM).
1230 Patch by Ladislav Michl, 24 Sep 2005
1232 * Update for TFTP using a fixed UDP port
1233 Use the approved environment variable names. Added "tftpdstp" to
1234 allow ports other than 69 per Tolunay Orkun's recommendation.
1235 Patch by Jerry Van Baren, 12 Jan 2005
1237 * Allow to force TFTP to use a fixed UDP port
1238 (Add a configuration option CONFIG_TFTP_PORT and optional env
1240 Patch by Jerry Van Baren, 10 Jan 2005
1242 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1243 Patch by Leif Lindholm, 29 Dec 2004
1245 * Cleanup: fix broken builds
1247 * Fix PHY address argument passing with mii info command
1248 Patch by Andrew Dyer, 28 Dec 2004
1250 * Cleanup (PPC4xx is AMCC now)
1252 * esd CPCI2DP board added
1253 Patch by Matthias Fuchs, 22 Sep 2005
1255 * esd PMC405 board updated
1256 Patch by Matthias Fuchs, 22 Sep 2005
1258 * Add SM501 support to HH405 board.
1259 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1260 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1261 Patch by Stefan Roese, 22 Sep 2005
1263 * Fix autonegotiation in tsec ethernet driver
1264 Patch by Stefan Roese, 21 Sep 2005
1266 * Fix bug in auto_update (trab board)
1267 Patch by Martin Krause, 16 Sep 2005
1269 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1270 Patch by Francesco Mandracci, 16 Sep 2005
1272 * Update configuration for INKA4x0 board
1274 * Update configuration for PM854 board
1275 Based on patch by R. Loeffl, 20 Jul 2005
1277 * Add PCI support to TQM8540 and TQM8560 boards
1278 Patch by Stefan Roese, 15 Sep 2005
1280 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1281 boards (baudrate, environment...). Flash driver fixed.
1282 Patch by Stefan Roese, 15 Sep 2005
1284 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1285 ethernet port on ebony.
1286 Patch by Stefan Roese, 7 Sep 2005
1288 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1290 * Change default console baud rate for stxxtc board
1292 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1293 Patch by Stefan Roese, 31 Aug 2005
1295 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1296 Patch by Pantelis Antoniou, 02 Sep 2005
1300 * Enable SM712 driver support for HMI1001 board.
1302 * Fix problems with ld version 2.16 (dot outside sections problem)
1303 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1304 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1306 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1308 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1310 * Add keyboard and dot matrix display support for HMI1001 board.
1312 * Prepare U-Boot for gcc-4.x
1314 * Fixed Bamboo port to enable running without DDR-DIMM
1315 (Bamboo has also 64MB onboard DDR)
1316 Patch by Stefan Roese, 24 Aug 2005
1318 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1319 now handling all 4xx cpu's
1320 Patch by Stefan Roese, 16 Aug 2005
1322 * Fix make dependencies for at91rm9200 and ks8695 cpus
1323 Patch by Steven Scholz, 23 Aug 2005
1325 * Add JFFS2 support for TQM5200 board
1327 * Add esd cpci5200 and pf5200 boards
1328 Patch by Reinhard Arlt, 22 Aug 2005
1330 * Fix sysclock for TQM8540 and TQM8560 boards
1331 Patch by Martin Krause, 25 Jul 2005
1333 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1334 Patch by Martin Krause, 08 Jun 2005
1336 * Add new board specific commands for TQM5200/STK52XX
1337 - Sound commands (beep, wav, sound)
1338 - Test commands (led, can, backlight, rs232)
1339 Patch by Martin Krause, 02 May 2005
1341 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1342 because of a bug in the AT91RM9200 CPU PLL
1343 Patch by Martin Krause, 22 Apr 2005
1345 * Add automatic HW detection for another CMC_PU2 variant
1346 Patch by Martin Krause, 20 Apr 2005
1348 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1349 Patch by Martin Krause, 19 Apr 2005
1351 * Fix initialization problem on TQM5200 without SM501
1352 Patch by Martin Krause, 08 Apr 2005
1354 * Add RTC support for STK52XX.200
1355 Patch by Martin Krause, 07 Apr 2005
1357 * Add support for IFM o2dnt board
1359 * Enable PCI on hmi1001 board
1361 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1362 so we can use them to, e.g., check the existence of a file with
1363 "if ls foo; then this; else that; fi" in the hush shell
1364 Patch by Andreas Engel, 16 August 2005
1366 * Coding style cleanup
1368 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1369 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1371 * Check return value of malloc in 440gx_enet.c
1372 Patch by Travis B. Sawyer, 18 Jul 2005
1374 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1375 Second serial port on 440GX now defined as a system device.
1376 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1377 Patch by Travis B. Sawyer, 12 Jul 2005
1379 ======================================================================
1380 Changes for U-Boot 1.1.3:
1381 ======================================================================
1383 * Minor code cleanup
1385 * Add forgotten new fils from latest VoiceBlue update
1387 * Make bootretry feature work with hush shell.
1388 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1389 Patch by Andreas Engel, 19 Jul 2005
1391 * Update Hymod Board Database PHP code in "tools" directory
1392 Patch by Murray Jensen, 01 Jul 2005
1394 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1395 Patch by Murray Jensen, 30 Jun 2005
1397 * Fix Murray Jensen's mail address.
1398 Patch by Murray Jensen, 30 Jun 2005
1400 * Preserve PHY_BMCR during a soft reset.
1401 Patch by Carl Riechers, 24 Jun 2005
1403 * VoiceBlue update: eeprom tool can also store firmware version now.
1404 eeprom.bin is runable by jumping at load address.
1405 Patch by Ladislav Michl, 23 May 2005
1407 * Move the AT91RM9200DK to the ARM Systems list.
1408 Patch by Anders Larsen, 26 Apr 2005
1410 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1411 Patch by Anders Larsen, 26 Apr 2005
1413 * measure_gclk() is needed when DEBUG is enabled
1414 Patch by Bryan O'Donoghue, 25 Apr 2005
1416 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1417 Patch by Reinhard Arlt, 12 Aug 2005
1419 * esd PCI405 board updated
1420 Patch by Matthias Fuchs, 28 Jul 2005
1422 * esd WUH405 and DU405 board updated
1423 Patch by Matthias Fuchs, 27 Jul 2005
1425 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1426 Patch by Matthias Fuchs, 4 May 2005
1428 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1429 boards (baudrate, environment...). Flash driver fixed.
1430 Patch by Stefan Roese, 11 Aug 2005
1432 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1433 Patch by Stefan Roese, 11 Aug 2005
1435 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1436 Patch by Stefan Roese, 11 Aug 2005
1438 * Add configuration for IFM AEV FIFO board.
1439 Minor coding style cleanup.
1441 * Add configuration for IFM SPI eval board
1443 * Fix CompactFlash problem on HMI1001 board
1445 * Make new "mtdparts" code build with older compilers
1446 Patch by Andrea Scian, 09 Aug 2005
1448 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1449 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1450 with the 405 defines and the linux kernel defines.
1451 Patch by Stefan Roese, 08 Aug 2005
1453 * Fix compiler warnings with older GCC versions
1455 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1457 Old, obsolete and duplicated code was cleaned up and replace by the
1458 new partitioning method. There are two possible approaches now:
1460 The first one is to define a single, static partition:
1462 #undef CONFIG_JFFS2_CMDLINE
1463 #define CONFIG_JFFS2_DEV "nor0"
1464 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1465 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1466 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1468 The second method uses the mtdparts command line option and dynamic
1471 /* mtdparts command line support */
1472 #define CONFIG_JFFS2_CMDLINE
1473 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1474 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1476 Command line of course produces bigger images, and may be inappropriate
1477 for some targets, so by default it's off.
1479 * Fix build problems for PM856 Board
1481 * Fix sign extension bug in 'fpga loadb' command;
1482 make 'fpga loadb' always print the file header info
1483 Patch by Andrew Dyer, 11 Jan 2005
1485 * Fix errors that occur when accessing SystemACE CF
1486 Patch by Jeff Angielski, 09 Jan 2005
1488 * Document switching between U-Boot and PlanetCore on RPXlite
1489 by Sam Song, 24 Dec 2004
1491 * Fix PowerQUICC II mask detection.
1492 Patch by Eugene Surovegin, 20 Dec 2004
1494 * Add support for Altera NIOS DK1C20 board
1495 Patch by Shlomo Kut, 13 Dec 2004
1497 * Add support for ep8248 board
1498 Patch by Yuli Barcohen, 12 Dec 2004
1502 * Fix baudrate setting for KGDB on MPC8260
1503 Patch by HoJin, 11 Dec 2004
1505 * Fix 'mii help' text formatting
1506 Patch by Cory Tusar, 10 Dec 2004
1508 * Fix return code of NFS command
1509 Patch by Hiroshi Ito, 11 Dec 2004
1513 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1514 Patch by Steven Blakeslee, 04 Aug 2005
1516 * Add support for AMCC Bamboo PPC440EP eval board
1517 Patch by Stefan Roese, 04 Aug 2005
1519 * Patch by Jon Loeliger
1520 Fix style issues primarily in 85xx and 83xx boards.
1522 - Trailing white space
1523 - Indentation not by TAB
1524 - Excessive amount of empty lines
1525 - Trailing empty lines
1527 * Patch by Ron Alder, 11 Jul 2005
1528 Add Xianghua Xiao and Lunsheng Wang's support for the
1529 GDA MPC8540 EVAL board.
1531 * Patch by Eran Liberty
1532 Add support for the Freescale MPC8349ADS board.
1534 * Patch by Jon Loeliger, 25 Jul 2005
1535 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1536 by the upcoming mpc83xx family as well.
1538 * Patch by Jon Loeliger, 05 May 2005
1539 Implemented support for MPC8548CDS board.
1540 Added DDR II support based on SPD values for MPC85xx boards.
1541 This roll-up patch also includes bugfies for the previously
1543 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1545 * Patch by Jon Loeliger, 10 Feb 2005
1546 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1548 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1550 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1551 for faster flash parts.
1552 Add documentation for BR/OR for FLASH.
1554 * Patch by Jon Loeliger 08 Feb 2005
1555 Determine L2 Cache size dynamically on 85XX boards.
1557 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1558 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1559 option rather than a myriad of CONFIG_MPC8560-like variants.
1560 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1561 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1562 new CONFIG_CPM2 option to each 8260 board.
1564 * Add support for MicroSys PM856 board
1565 Patch by Josef Wagner, 03 Aug 2005
1567 * Minor fixes to PM854 board
1568 Patch by Josef Wagner, 03 Aug 2005
1570 * Adjust configuration of XENIAX board
1571 (chip select and GPIO required for USB operation)
1573 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1574 routed to the Watchdog handler
1575 Patch by Eugene Surovegin, 18 Jun 2005
1577 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1578 Patch by Denis Peter, 06 Dec 2004
1580 * Fix endianess problem in TFTP / NFS default filenames
1581 Patch by Hiroshi Ito, 06 Dec 2004
1583 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1585 Patch by Murray Jensen, 18 Jul 2005
1587 * Fix typo in mkconfig script (used == instead of =)
1588 Patch by Murray Jensen, 18 Jul 2005
1590 * Cleanup build problems on 64 bit build hosts
1592 * Update MAINTAINERS file
1594 * Patch by Stefan Roese, 01 Aug 2005:
1595 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1596 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1598 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1599 to run on both 405GP and 405GPr eval boards).
1601 * Patch by Steven Blakeslee, 27 Jul 2005:
1602 - Add support for AMCC PPC440EP/GR.
1603 - Add support for AMCC Yosemite PPC440EP eval board.
1604 - Add support for AMCC Yellowstone PPC440GR eval board.
1606 * Minor fixes for PPChameleon Board:
1607 - fix alignment of NAND size
1608 - make code do what the comment says
1610 * Implement h/w sector protection status synchronization at boot.
1611 The code is provided for, and was tested on, the Yukon/Alaska
1612 and PM520 boards only.
1614 A bug in flash_real_protect() for the Yukon board was fixed by
1615 adding a function that tells if two banks are on one flash chip.
1617 * Fix sysmon POST problem: check I2C error codes
1618 This fixes a problem of displaying bogus voltages when the voltages
1619 are so low that the I2C devices start failing while the rest of the
1620 system keeps running.
1622 * Patch by Cedric Vincent, 6 Jul 2005:
1623 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1625 * Patch by Jon Loeliger, 20 Jul 2005:
1626 Add missing PCI IO port definitions.
1628 * Add CompactFlash support for HMI1001 board.
1630 * Adjust printed board ID for LWMON board.
1632 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1634 * Add new argument format for flash commands to allow for usage like
1635 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1636 U-Boot will automaticially find the end of the corresponding sector.
1638 * Patch by Stefan Roese, 5 Jul 2005:
1639 Update uc100 board PHY setup
1641 * Patch by Stefan Roese, 1 Jul 2005:
1642 Fix PHY address for CATcenter board (now correct!)
1644 * Patch by Stefan Roese, 30 Jun 2005:
1645 Fix PHY addresses for PPChameleon and CATcenter boards
1646 Change MAINTAINER for most esd boards
1648 * Patch by Detlev Zundel, 30 Jun 2005:
1649 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1651 * Fix baudrate calculation problem on MPC5200 systems
1653 * Add EEPROM and RTC support for HMI1001 board
1655 * Patch by Detlev Zundel, 20 Jun 2005:
1656 Fix initialization of low active GPIO pins on inka4x0 board
1658 * Enable redundant environment, disable HW flash protection of
1661 * Patch by Travis Sawyer, 10 Jun 2005:
1662 Initialize allocated dev and private hw structures
1663 after their respective allocation in 440gx_enet.c
1665 * Patch by Steven Scholz, 10 Jun 2005:
1666 Fix byteorder problems with second argument of "bootm" with
1669 * Add support for HMI1001 board
1671 * Disable "date" and "sntp" commands on TQM866M
1673 * Fix watchdog reset problems on LWMON board
1675 * Patch by Juergen Selent, 17 May 2005:
1676 Add support for Funkwerk VoVPN gateway module.
1678 * Cleanup debug code for MPC8220 FEC driver
1680 * Extend burst mode RAM test program to take a loop count
1683 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1684 those boards that use it.
1686 * Patches by Greg Ungerer, 19 May 2005:
1687 - add support for the KS8695P (ARM 922 based) CPU
1688 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1690 * Patch by Steven Scholz, 19 May 2005:
1691 Add support for CONFIG_SERIAL_TAG on ARM boards
1693 * Add PCI support for Sorcery board.
1694 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1696 * Fix compile problems caused by new burst mode SDRAM test;
1697 make port pins to trigger logic analyzer configurable
1699 * Fix timer handling on MPC85xx systems
1701 * Fix debug code in omap5912osk flash driver
1703 * Add support for MPC8247 based "IDS8247" board.
1705 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1707 * On LWMON we must use the watchdog to reset the board as the CPU
1708 genereated HRESET pulse is too short to reset the external
1711 * Add test tool to exercise SDRAM accesses in burst mode
1712 (as standalone program, MPC8xx/PowerPC only)
1714 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1717 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1718 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1719 added to support LZO and LZARI compression modes (undefined by
1722 * Fix problem with symbolic links in JFFS2 code.
1724 * Use linker ASSERT statement to prevent undetected overlapping of
1725 sections on PPChameleon board; other boards might use this, too.
1727 * Patch by Stefan Roese, 03 May 2005:
1729 Fix problems in cmd_universe.c
1731 * Patch by Matthias Fuchs, 03 May 2005:
1732 Added missing variable declaration in cmd_nand.c
1733 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1735 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1737 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1739 Fix PHY address for canmb board.
1741 * Cleanup serial console baudrate calculation on AT91RM9200;
1742 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1744 * Patch by Matthias Fuchs, 18 Apr 2005:
1745 Make PCI target address spaces on PMC405 and CPCI405 boards
1746 configurable via environment variables
1748 * Auto-size RAM on canmb board.
1750 * Add support for canmb board
1752 * Patch by Stefan Roese, 13 Apr 2005:
1753 Update for esd apc405
1755 * Fixes for TQM8560 board:
1757 - remove debug messages
1758 - fix flash sector protection
1760 * Patch by Steven Scholz, 07 Apr 2005:
1761 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1763 * Patches by Steven Scholz, 07 Apr 2005:
1764 Fix compiler warning in altera.c
1765 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1767 * Patch by Ladislav Michl, 06 Apr 2005:
1768 Fix voiceblue configuration.
1770 * Patch by Stefan Roese, 06 Apr 2005:
1771 Updates for OCOTEA board:
1772 - Changed U-Boot size from 512kByte to 256kByte
1773 - Fixed flash driver to support boot from soldered user flash
1774 - Added README for switch from PIBS firmware to U-Boot
1776 * Patch by Travis Sawyer, 05 Apr 2005:
1777 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1778 Problem found by Andrew Wozniak.
1780 * Patch by Steven Scholz, 06 Apr 2005:
1781 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1782 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1784 * Patches by Robert Whaley, 29 Nov 2004:
1785 - update the pxa-regs.h file for PXA27x chips
1786 - add PXA27x based ADSVIX board
1787 - add support for MMC on PXA27x processors
1789 * Patch by Andrew E. Mileski, 28 Nov 2004:
1790 Fix PPC4xx SPD SDRAM detection bug
1792 * Patch by Hiroshi Ito, 26 Nov 2004:
1793 Fix logic of "test -z" and "test -n" commands
1795 * Patch by Ladislav Michl, 05 Apr 2005:
1796 Add support for VoiceBlue board.
1798 * Patch by Ladislav Michl, 05 Apr 2005:
1799 Fix netboot_common() prototypes.
1801 * Patch by Steven Scholz, 05 Apr 2005:
1802 Use i.MX watchdog timer for reset_cpu()
1804 * Patch by Steven Scholz, 05 Apr 2005:
1805 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1806 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1807 (now in interupts.c)
1809 * Add support for MPC8220 based "sorcery" board.
1811 * Add support for TQM8560 board.
1813 * Add FEC support for TQM8540 board.
1814 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1816 * Patch by Martin Krause, 04 Apr 2005:
1817 Update default configuration for CMC_PU2 board.
1819 * Patch by Steven Scholz, 04 Apr 2005:
1820 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1821 - introduce two new configuration options instead:
1822 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1824 * Patch by Steven Scholz, 04 Apr 2005:
1825 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1827 * Fix timer code for ARM systems: make sure that udelay() does not
1828 reset timers so it's save to use udelay() in timeout code.
1830 * Patch by Mathias Küster, 23 Nov 2004:
1831 add udelay support for the mcf5282 cpu
1833 * Patch by Tolunay Orkun, 16 November 2004:
1834 fix incorrect onboard Xilinx CPLD base address
1836 * Patch by Jerry Van Baren, 08 Nov 2004:
1837 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1838 the jumper for the HRCW source should select flash. If lowboot is
1839 not selected, the jumper for the HRCW source should select the
1841 - change default load base address to 0x00400000
1843 * Patch by Yuli Barcohen, 08 Nov 2004:
1844 Add support for Analogue & Micro Rattler boards.
1845 Tested on Rattler8248.
1847 * Patch by Andre Renaud, 08 Nov 2004:
1848 Fix watchdog support in common/lcd.c
1850 * Patch by Marc Leeman, 05 Nov 2003:
1851 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1852 bug only affects the XPC8245 processors
1854 * Patches by Josef Wagner, 29 Oct 2004:
1855 - Add support for MicroSys CPU87 board
1856 - Add support for MicroSys PM854 board
1858 * Patch by Jian Zhang, 02 Nov 2004:
1859 Add 16-bit NAND support
1861 * Patch by Scott McNutt, 01 Nov 2004:
1862 Add missing NIOS/NIOS2 support for "iminfo" command
1864 * Patch by Detlev Zundel, 29 Oct 2004:
1865 Add missing NIOS/NIOS2 support for "mkimage" tool.
1867 * Patch by David Adair, 27 Oct 2004:
1868 Add missing 440GX SDRAM Controller reset
1870 * Patch by Steven Scholz, 25 Oct 2004:
1871 Declare reset_cpu() in include/common.h instead locally
1873 * Patch by Yusdi Santoso, 22 Oct 2004:
1874 - Add support for HIDDEN_DRAGON board
1875 - fix endianess problem in driver/rtl1839.c
1877 * Patch by Allen Curtis, 21 Oct 2004:
1878 support multiple serial ports
1880 * Patch by Richard Klingler, 03 Apr 2005:
1881 Add call to eth_halt() in net/net.c when called functions fail
1882 after eth_init() has been called.
1884 * Patch by Sam Song, 3 April 2005:
1885 - Update README.Netconsole
1888 * Prepare for SoC rework of ARM code:
1889 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1890 - rename memsetup into lowlevel_init (function name and source files)
1891 Patch by Steven Scholz, 03 Apr 2005:
1892 - create SoC specific directories include/asm-arm/arch-imx and
1893 include/asm-arm/arch-s3c24x0
1895 * Fix problems with SNTP support;
1896 enable SNTP support in some boards.
1898 * Patches by Martin Krause, 01 Apr 2005:
1899 - Fix flash erase timeout on CMC_PU2
1900 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1902 * Patch by Steven Scholz, 13 March 2005:
1903 fix cache enabling for AT91RM9200
1905 * Patch by Masami Komiya, 30 Mar 2005:
1906 add SNTP support and expand time server and time offset fields of
1907 DHCP support. See doc/README.SNTP
1909 * Patch by Steven Scholz, 13 Dec 2004:
1910 Fix bug in at91rm920 ethernet driver
1912 * Patch by Steven Scholz, 13 Dec 2004:
1913 Remove duplicated code by merging memsetup.S files for
1914 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1916 * Patch by Detlev Zundel, 31 Mar 2005:
1917 Cleanup duplicate definition of overwrite_console()
1919 * Update TQM5200 configuration;
1920 prepare for Rev. 200 starter kit boards
1922 * Patch by Scott McNutt, 21 Oct 2004:
1923 Add support for Nios-II EPCS Controller core.
1925 * Patch by Scott McNutt, 20 Oct 2004:
1927 - Add sysid command (Nios-II only).
1928 - Locate default exception trampoline at proper offset.
1929 - Implement I/O routines (readb, writeb, etc)
1930 - Implement do_bootm_linux
1932 * Patches by Martin Krause, 22 Mar 2005:
1933 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1934 - add support for SM501 graphics controller
1935 - add support for graphic console on TQM5200
1936 - add support for TQM5200 Rev 200
1937 - cleanup, fix typo in include/configs/TQM5200.h
1939 * Patch by Manfred Baral, 17 Mar 2005:
1942 * Fix RTC configuration for PPChameleon board
1944 * Cleanup, fix typo in include/configs/TQM5200.h
1946 * Patch by Stefan Roese, 16 Mar 2005:
1947 Update for esd auto_update and hh405 board
1949 * Adapt for U-Boot image size (new features enabled) on TQM5200
1951 * Update code for TQM8540 board (and 85xx in general):
1952 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1953 - Reformat boot messages
1954 - Enable redundant environment
1955 - Replace the -O2 optimization flag with -mno-string
1957 * Patch by David Brownell, 10 Mar 2005:
1958 Restore copyright statements in OHCI drivers.
1960 * Add support for TQM8540 board
1962 * Patch by Detlev Zundel, 14 Mar 2005:
1963 NC650: changed NAND flash addressing to using UPMB
1965 * Patch by Stefan Roese, 14 Mar 2005:
1966 Update for esd voh405 fpga image
1968 * INKA4x0: Allow initialization of LCD backlight dimming from
1969 "brightness" environment variable.
1971 * Add port initialization for digital I/O on INKA4x0
1973 * Patch by Stefan Roese, 01 Mar 2005:
1974 Update for esd boards dp405 and hub405
1976 * Fix get_partition_info() parameter error in all other calls
1977 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1979 * Enable USB and IDE support for INKA4x0 board
1981 * Patch by Andrew Dyer, 28 Feb 2005:
1982 fix ext2load passing an incorrect pointer to get_partition_info()
1983 resulting in load failure for devices other than 0
1985 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1987 * Cleanup USB and partition defines
1989 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1991 * Add reset code for Coral-P on INKA4x0 board
1993 * Patch by Martin Krause, 28 Jun 2004:
1994 Update for TRAB board.
1996 * Fix some missing "volatile"s in MPC5xxx FEC driver
1998 * Fix cirrus voltage detection (for CPC45)
2000 * Fix byteorder problem in usbboot and scsiboot commands.
2002 * Patch by Cajus Hahn, 04 Feb 2005:
2003 - don't insist on leading '/' for filename in ext2load
2004 - set default partition to useful value (1) in ext2load
2006 * Patch by Andrew Dyer, 08 Jan 2005:
2007 fix wrong return codes in ext2 code
2009 * Removed '--no-warn-mismatch' option from Makefile. This option
2010 makes 'ld' to overlook binary objects compatibility.
2012 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
2013 --end-group) outside of the group. This will make 'ld' to do
2014 _multiple_ search in the library group when resolving symbol
2015 references and do only a _single_ seach in libgcc.a after the group
2018 * Fix stability problems on CPC45 board again.
2020 * Make image detection for diskboot / usbboot / scsiboot more robust
2021 (also check header checksum)
2023 * Update CPC45 board configuration.
2025 * Add USB and PCI support for INKA4x0 board
2027 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2031 * Patch by Robin Getz, 13 Oct 2004:
2032 Add standalone application to change SMC91C111 MAC addresses,
2033 see examples/README.smc91111_eeprom
2035 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2036 Fix Flash support for ARM Integrator CP.
2038 * Patch by Richard Woodruff, 10 Jan 2005:
2039 Update support for OMAP2420 (ARM11) and H4 board:
2040 o clean up and add new types to H4 memory probe code.
2041 o fix to work with internal boot.
2042 o added PRCM config III operation.
2043 o fix marginal flash timings.
2044 o add revison ATAG usage.
2045 o enable voltage scaling at power chip.
2046 o fix compile error for i2c.
2048 * Fix network problem (error when receiving multiple ARP packets)
2050 * Patch by Daniel Poirot, 12 Oct 2004:
2051 Add support for Wind River sbc405 board
2053 * Patch by Rainer Brestan, 12 Oct 2004:
2054 Make examples/Makefile more robust
2056 * Patch by Sam Song, 11 October 2004:
2057 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2058 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2061 * Patch by Sam Song, 10 Oct 2004:
2062 Fix a parameter error in run_command() in main.c
2064 * Patch by Richard Woodruff, 01 Oct 2004:
2065 add support for the TI OMAP2420 processor and its H4 reference
2068 * Patch by Christian Pellegrin, 24 Sep 2004:
2069 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2071 * Patch by Leif Lindholm, 23 Sep 2004:
2072 add support for the AMD db1550 board
2074 * Patch by Travis Sawyer, 15 Sep 2004:
2075 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2076 update README.serial_multi
2078 * Patches by David Snowdon, 07 Sep 2004:
2079 - add u-boot.hex target in the top level Makefile
2080 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2081 - use -mtune=xscale and -march=armv5 options for PXA
2083 * Patch by Florian Schlote, 08 Sep 2004:
2084 Add support for SenTec-COBRA5272-board (ColdFire).
2086 * Patch by Gleb Natapov, 07 Sep 2004:
2087 mpc824x: set PCI latency timer to a sane value
2090 * Patch by Kurt Stremerch, 03 Sep 2004:
2091 Add bitstream configuration option for fpga command (Xilinx only).
2093 * Patch by Kurt Stremerch, 03 Sep 2004:
2094 Add Xilinx Spartan2E family FPGA support
2096 * Patch by Jeff Angielski, 02 Sep 2004:
2097 Add Added support for H2 revision of the EP8260 board.
2098 Fixed formatting for some of the EP8260 related source files.
2100 * Patch by Jon Loeliger, 02 Sep 2004:
2101 Reset monitor size back to 256 so environment can be written
2102 to flash on MPC85xx ADS and CDS releases.
2104 * Patch by Paolo Broggini, 02 Sep 2004:
2105 Make BSS clearing on ARM systems more robust
2107 * Patch by Yue Hu and Joe, 01 Sep 2004:
2108 - add PCI support for ixp425;
2109 - add EEPRO100 suppor tfor ixdp425 board.
2111 * Fix problem with protected sector detection in driver/cfi_flash.c
2113 ======================================================================
2114 Changes for U-Boot 1.1.2:
2115 ======================================================================
2117 * Code cleanup, mostly for GCC-3.3.x
2119 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2120 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2121 additional ethernet addresses.
2123 * Cleanup drivers/i82365.c - avoid duplication of code
2125 * Fix bogus "cannot span across banks" flash error message
2129 * Add support for CompactFlash for the CPC45 Board.
2131 * Fix problems with CMC_PU2 flash driver.
2134 - avoid trigraph warning in fs/ext2/ext2fs.c
2135 - rename UC100 -> uc100
2137 * Add support for UC100 board
2139 * Patch by Stefan Roese, 16 Dez 2004:
2140 - ext2fs support added
2141 - Tundra universe support added
2142 - ColdFire MCF5249 support added (no preloader needed!)
2143 - MCF5249 board TASREG added
2144 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2146 - some esd boards updated
2147 - memory commands "mdc" and "mwc" added for cyclic read/write
2148 (CONFIG_MX_CYCLIC, see README for further description)
2150 * Add support for INKA4X0 board
2152 * Patch by Steven Scholz, 12 Dec 2004:
2153 Fix typo in AT91 memory setup.
2155 * Patch by Martin Krause, 27 Oct 2004:
2156 - add support for "STK52xx" board (including PS/2 multiplexer)
2157 - add hardware detection for TQM5200
2159 * Clean up CMC PU2 flash driver
2161 * Update MAINTAINERS file
2163 * Fix bug in MPC823 LCD driver
2165 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2167 * Enable long help on CMC PU2 board;
2169 increase CPU speed from 179 to 207 MHz.
2171 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2172 unaligned tail part specially).
2174 * Update for AT91RM9200DK and CMC_PU2 boards:
2175 - Enable booting directly from flash
2176 - fix CMC_PU2 flash driver
2178 * Fix mkimage usage message
2180 * Map SRAM on NC650 board
2182 * Work around for Ethernet problems on Xaeniax board
2184 * Patch by TsiChung Liew, 23 Sep 2004:
2185 - add support for MPC8220 CPU
2186 - Add support for Alaska and Yukon boards
2188 * Fix configuration for ERIC board (needs more room)
2190 * Adjust MIPS compiler options at run-time depending on tools version
2191 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2192 "-mcpu=4kc" for old tools)
2194 * Add passing of the command line and memory size information to the
2195 kernel on xaeniax board.
2197 * Enable NAND flash support for NC650 board.
2199 * Patch by Thomas Lange 07 Oct 2004:
2200 Updated README for DBAu1x00 boards to match current status
2202 * Patch by Philippe Robin, 28 Sept 2004:
2203 Fix Flash support for Versatile.
2205 * Patch by Roger Blofeld, 16 Sep 2004:
2206 Fix timeout for DHCP command retry
2208 * Patch by Pantelis Antoniou, 14 Sep 2004:
2209 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2211 * Patch by Pantelis Antoniou, 14 Sep 2004:
2212 Kick watchdog when bz-decompressing
2214 * Fix CFG_HZ problems on AT91RM9200 systems
2215 [Remember: CFG_HZ should be 1000 on ALL systems!]
2217 * Patch by Gridish Shlomi, 30 Aug 2004:
2218 - Add support to revA version of PQ27 and PQ27E.
2219 - Reverted MPC8260ADS baudrate back to original 115200
2221 * Patch by Hojin, 17 Sep 2004:
2222 Fix typo in cfi_flash.c
2224 * Patch by Mark Jonas, 09 September 2004:
2225 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2228 * Patch by Mark Jonas, 31 August 2004:
2229 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2230 improves FTP performance for MPC5200 systems. Enabled for IceCube
2233 * Patch by Michael Bendzick, 30 Aug 2004:
2234 - Improve platform.S code for omap1510inn that detects whether code
2235 is running from SDRAM or not. Patch allows SDRAM to be configured
2236 if code is running out of SRAM at 0x20000000.
2238 * Patch by Frederick Klatt, 30 Aug 2004:
2239 Add support for the Wind River SBC8540/SBC8560 boards
2241 * Configure SX1 board to use drivers/cfi_flash.c
2243 * Patches by Michael Bendzick, 30 Aug 2004:
2244 - Configure omap1510inn board to use drivers/cfi_flash.c
2245 - Make drivers/cfi_flash.c protect environment and redundant
2248 * Patch by Steven Scholz, 23 Jun 2004:
2249 - Add script (tools/img2brec.sh) to programm U-Boot into
2250 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2252 * Patches by Scott McNutt, 24 Aug 2004:
2253 - Add support for Altera Nios-II processors.
2254 - Add support for Psyent PCI-5441 board.
2255 - Add support for Psyent PK1C20 board.
2257 * Patches by Jon Loeliger, 24 Aug 2004:
2258 - Add support for the MPC8541 and MPC8555 CDS boards
2259 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2260 - Convert MPC85xxADS to use common CFI flash driver
2261 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2262 from board_early_init_f()
2263 - Provide SW workaround for PCI initialization on 85xx CDS
2265 * Patches by George G. Davis, 24 Aug 2004:
2266 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2267 - Remove static network setup defaults from mx1ads_config
2268 - update ARM boards to use constants from mach-types.h
2270 * Patch by Gary Jennejohn, 04 Oct 2004:
2271 - fix I2C on at91rm9200
2272 - add support for Ricoh RS5C372A RTC
2274 * Patch by Gary Jennejohn, 01 Oct 2004:
2275 - add support for CMC PU2 board
2276 - add support for I2C on at91rm9200
2278 * Patch by Gary Jennejohn, 28 Sep 2004:
2279 fix baudrate handling on at91rm9200
2281 * Patch by Yuli Barcohen, 22 Aug 2004:
2282 - remove ZPC.1900 board-specific flash driver;
2283 switch the port to generic CFI driver;
2286 * Patch by Hinko Kocevar, 21 Aug 2004:
2287 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2289 * Clean up tools/bmp_logo.c to not add trailing white space
2291 * Patch by Hinko Kocevar, 21 Aug 2004:
2292 - Group common framebuffer functions in common/lcd.c
2293 - Group common framebuffer macros and #defines in include/lcd.h
2294 - Provide calc_fbsize() for video ATAG
2296 * Patch by Sam Song, 21 August 2004:
2297 - Fix a typo in README
2298 - Align "(RO)" output for "flinfo" after "protect on"
2299 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2300 ratio 1:1 when core frequency less than 50MHz
2302 * Patches by Hinko Kocevar, 21 Aug 2004:
2303 - fix some "use of label at end of compound statement" warnings
2304 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2306 * Patch by Steven Scholz, 16 Aug 2004:
2307 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2308 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2309 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2310 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2311 into cpu/arm920t/$(SOC)/
2313 * Patches by Sean Chang, 09 Aug 2004:
2314 - Added support for both 8 and 16 bit mode access to System ACE CF
2316 - Fixed missing System ACE CF device during get FAT partition info
2317 in fat_register_device function.
2318 - Enabled System ACE CF support on ML300.
2320 * Patch by Sean Chang, 09 Aug 2004:
2321 Synch defines for saveenv and do_saveenv functions so they get
2322 compiled under the same statement.
2324 * Patch by Sean Chang, 09 Aug 2004:
2325 - Added I2C support for ML300.
2326 - Added support for ML300 to read out its environment information
2327 stored on the EEPROM.
2328 - Added support to use board specific parameters as part of
2329 U-Boot's environment information.
2330 - Updated MLD files to support configuration for new features
2333 * Patches by Travis Sawyer, 05 Aug 2004:
2334 - Remove incorrect bridge settings for eth group 6
2335 - Add call to setup bridge in ppc_440x_eth_initialize
2336 - Fix ppc_440x_eth_init to reset the phy only if its the
2337 first time through, otherwise, just check the phy for the
2338 autonegotiated speed/duplex. This allows the use of netconsole
2339 - only print the speed/duplex the first time the phy is reset.
2341 * Patch by Shlomo Kut, 29 Mar 2004:
2342 Add support for MKS Instruments "Quantum" board
2344 * Fix build problem with Cogent boards;
2345 avoid using <asm/byteorder.h> when using the host compiler
2347 * Patch by Ganapathi C, 04 Aug 2004:
2348 Fix NFS timeout issue
2350 * Patch by Yuli Barcohen, 19 Jul 2004:
2351 - Fix host tools building in Cygwin environment
2352 - Fix header files search order for host tools
2354 * Patch by Tom Armistead, 19 Jul 2004:
2355 Fix kgdb.S support for 74xx_75x cpu
2357 * Patch by Jon Loeliger, 15 Jul 2004:
2358 Fix MPC85xx I2C driver
2360 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2362 * Patch by Stephen Williams, 15 July 2004
2363 Set the PCI class code for JSE board as part of PCI interface setup
2365 * Patch by Michael Bendzick, 15 Jul 2004:
2366 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2367 CFG_FLASH_USE_BUFFER_WRITE is set
2369 * Patch by Yuli Barcohen, 13 Jul 2004:
2370 Allow clock setting on MPC866/MPC885 series chips according to
2371 environment variable `cpuclk'
2373 * Patch by Yuli Barcohen, 20 Apr 2004:
2374 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2376 * Patch by Vincent Dubey, 24 Sep 2004:
2377 Add support for xaeniax board
2379 * Add comment about non-GPL character of standalone applications to
2382 * Fix FEC ethernet problem on NSCU board.
2384 * Patch by Gary Jennejohn, 09 Sep 2004:
2385 allow to use USART1 as console port on at91rm9200dk boards
2387 * Patch by Stefan Roese, 16 Sep 2004:
2390 * Fix SysClk handling for PPChameleon and CATcenter boards
2392 * Patch by Detlev Zundel, 08 Sep 2004:
2393 Update etags build target
2395 * Improve NetConsole support: add support for broadcast destination
2396 address and buffered input.
2398 * Cleanup compiler warnings for GCC 3.3.x and later
2400 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2402 * Add support for IDS "NC650" board
2404 * Add automatic update support for LWMON board
2406 * Clear Block Lock-Bits when erasing flash on LWMON board.
2408 * Fix return code of "fatload" command
2410 * Enable MSDOS/VFAT filesystem support for LWMON board
2412 * Patch by Martin Krause, 03 Aug 2004:
2413 change timing for SM501 graphics controller on TQM5200 module
2415 * Patch by Mark Jonas, 13 July 2004:
2416 - Total5200 LCD now run in little endian mode. Endianess conversion
2417 is done in hardware.
2418 - Removed last reference to "console" environment variable.
2420 * Patches by Lars Munch, 12 Jul 2004:
2421 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2423 - split out the LXT971A PHY from ns_9750_eth.h
2424 - split the dm9161 phy part out of at91rm9200_ether.c
2426 * Patch by Andreas Engel, 12 Jul 2004:
2427 Replaced hardcoded PL011 clock frequency with config variable.
2428 Fixed wrong CONFIG_CMD_DFL doc.
2430 * Patch by Thomas Viehweger, 09 Jun 2004:
2431 make it possible to remove chpart when there is only one partition
2433 * Add support for console over UDP (compatible to Ingo Molnar's
2434 netconsole patch under Linux)
2436 * Patch by Jon Loeliger, 16 Jul 2004:
2437 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2439 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2440 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2441 and CONFIG_L2_INIT_RAM options.
2442 - Refactor Local Bus initialization out of SDRAM setup.
2443 - Re-implement new version of LBC11/DDR11 errata workarounds.
2444 - Moved board specific PCI init parts out of CPU directory.
2445 - Added TLB entry for PCI-1 IO Memory
2446 - Updated README.mpc85xxads
2448 * Patch by Sascha Hauer, 28 Jun:
2449 - add generic support for Motorola i.MX architecture
2450 - add support for mx1ads, mx1fs2 and scb9328 boards
2452 * Patches by Marc Leeman, 23 Jul 2004:
2453 - Add define for the PCI/Memory Buffer Configuration Register
2454 - corrected comments in cpu/mpc824x/cpu_init.c
2456 * Add support for multiple serial interfaces
2457 (for example to allow modem dial-in / dial-out)
2459 * Patch by Stefan Roese, 15 Jul 2004:
2460 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2462 * Fix NSCU config; add ethernet wakeup code.
2464 * Add link for preloader for Motorola ColdFire to README.m68k
2466 * Patch by Michael Bendzick, 12 Jul 2004:
2467 fix output formatting in drivers/cfi_flash.c
2469 * Patch by Mark Jonas, 02 Jul 2004:
2470 Fix lowboot (again) on MPC5xxx
2472 * Patch by Curt Brune, 07 Jul 2004:
2473 relocate exception vectors on arm720t if needed
2475 * Patch by George G. Davis, 06 Jul 2004:
2476 - update mach-types.h to latest arm.linux.org.uk master list
2477 - Set correct OMAP1610 bi_arch_number for build target
2479 * Patch by Curt Brune, 06 Jul 2004:
2480 evb4510: add support for timer interrupt; cleanup
2482 * Patch by Dan Poirot, 06 Jul 2004:
2483 Fix sbc8260 environment variables
2485 * Cleanup redundand "console" environment variable
2487 * Patch by Mark Jonas, 05 Jul 2004:
2488 add support for the Total5100's and Total5200's LCD screen
2490 * Patches by Dan Eisenhut, 01 Jul 2004:
2492 - Move doc2000.h include to prevent compiler warning on some boards
2494 * Patch by Mark Jonas, 01 Jul 2004:
2495 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2496 MGT5100 and MPC5200 based Freescale platforms.
2498 * Patch by Philippe Robin, 01 Jul 2004:
2499 Add initialization for Integrator and versatile board files.
2501 * Patch by Hinko Kocevar, 01 Jun 2004:
2502 Fix VFD FB allocation, add LCD FB allocation on ARM
2504 * Patch by Martin Krause, 30 Jun 2004:
2505 Add support for TQM5200 board
2507 * Patch by Martin Krause, 29 Jun 2004:
2508 Add loopw command: infinite write loop on address range
2510 * Patches by Yasushi Shoji, 29 Jun 2004:
2511 - add empty include/asm-microblaze/processor.h
2512 - add to CREDITS and MAINTAINERS
2513 - add gd initialization
2514 - add MicroBlaze and SUZAKU board to MAKEALL script
2515 - add reset support for SUZAKU
2516 - add flush_cache() for MicroBlaze
2517 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2518 size flash memory on SUZAKU
2520 * Patch by Prakash Kumar, 27 Jun 2004:
2521 Add support for the PXA250 based Intrinsyc Cerf board.
2523 * Patch by Yasushi Shoji, 27 Jun 2004:
2524 fix comment in include/common.h
2526 * Rename SBC8560 into sbc8560 for consistency
2528 * Patch by Daniel Poirot, 24 Jun 2004:
2529 Add support for Wind River's sbc8240 board
2531 * Patches by Yasushi Shoji, 26 Jun 2004:
2532 - drivers/serial_xuartlite.c: fix "return 0" in void function
2533 - add microblaze support to mkimage tool
2535 * Patch by Fred Klatt, 25 Jun 2004:
2536 Add support for WindRiver's sbc8560 board
2538 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2539 Small Bugs fixes for "at91rm9200dk" board:
2540 - Timing modifications for SPI DataFlash access
2541 - Fix NAND flash detection bug
2543 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2544 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2546 * Patch by Jon Loeliger, 17 June 2004:
2547 Completion of the 8540ADS/8560ADS updates:
2548 Fix some PCI and Rapid I/O memory maps,
2549 Initialize both TSEC 1 and 2,
2551 Update MAINTAINER for 85xx boards and README.mpc85xxads
2553 * Patch by Yuli Barcohen, 16 Jun 2004:
2554 Remove obsolete AdderII port which was superseded by unified
2555 AdderII/Adder87x port
2557 * Patch by Ladislav Michl, 16 Jun 2004:
2558 Fix gcc-3.3.3 warnings for smc91111.c
2560 * Patch by Stefan Roese, 02 Jul 2004:
2561 - Fix bug in 405 ethernet driver; allocated data not cleared!
2562 - Fix problem in 405 i2c driver; don't try to print without console!
2564 * Patch by Paul Ruhland, 11 Jun 2004:
2565 Remove debug code from 'board/lpd7a40x/flash.c'
2567 * Patch by Andrea Marson, 11 Jun 2004:
2568 Update for PPChameleon board:
2569 - support for SysClk @ 25MHz
2570 - support for Silicon Motion SM712 VGA controller
2573 * Patches by Richard Woodruff, 10 Jun 2004:
2574 - fix problems with examples/stubs.c for GCC >= 3.4
2575 - fix problems with gd initialization
2577 * Patch by Curt Brune, 17 May 2004:
2578 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2579 - Add support for ESPD-Inc. EVB4510 Board
2581 * Patch by Marc Leeman, 11 May 2004:
2582 Fix for MPC8245 - reading PPC Memory from another device with the
2583 PPC as PCI target device corrupts data due to interenal hardware
2586 * Fix "cls" command when used with splash screen
2588 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2589 slow download of a big image)
2591 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2592 display even after showing a bitmap
2594 * Patch by Josef Wagner, 04 Jun 2004:
2595 - DDR Ram support for PM520 (MPC5200)
2596 - support for different flash types (PM520)
2597 - USB / IDE / CF-Card / DiskOnChip support for PM520
2598 - 8 bit boot rom support for PM520/CE520
2599 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2600 - I2C and RTC support for CPC45
2601 - support of new flash type (28F160C3T) for CPC45
2603 * Fix flash parameters passed to Linux for PPChameleon board
2605 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2607 * Patch by Paul Ruhland, 10 Jun 2004:
2608 fix support for Logic SDK-LH7A404 board and clean up the
2609 LH7A404 register macros.
2611 * Patch by Matthew McClintock, 10 Jun 2004:
2612 Modify code to select correct serial clock on Sandpoint8245
2614 * Patch by Robert Schwebel, 10 Jun 2004:
2615 Add support for Intel K3 strata flash.
2617 * Patch by Thomas Brand, 10 Jun 2004:
2618 Fix "loads" command on DK1S10 board
2620 * Patch by Yuli Barcohen, 09 Jun 2004:
2621 Add support for 8MB flash SIMM and JFFS2 file system on
2622 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2624 * Patch by Yuli Barcohen, 09 Jun 2004:
2625 Add support for Analogue&Micro Adder87x and the older AdderII board.
2627 * Patch by Ming-Len Wu, 09 Jun 2004:
2628 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2630 * Patch by Sam Song, 09 Jun 2004:
2631 - Add support for RPXlite_DW board
2632 - Update FLASH driver for 4*AM29DL323DB90VI
2633 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2635 * Patch by Mark Jonas, 08 June 2004:
2636 - Make MPC5200 boards evaluate the SVR to print processor name and
2637 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2639 * Patch by Kai-Uwe Bloem, 06 May 2004:
2640 Fix endianess problem in cramfs code
2642 * Patch by Tom Armistead, 04 Jun 2004:
2643 Add support for MAX6900 RTC
2645 * Patches by Ladislav Michl, 03 Jun 2004:
2646 - fix cfi_flash.c on LE systems
2647 - let 'make mrproper' delete u-boot.img as well
2648 - turn printf into debug in cfi_flash.c
2650 * Patch by Kurt Stremerch, 28 May 2004:
2651 Add support for Exys XSEngine board
2653 * Patch by Martin Krause, 27 May 2004:
2654 Fix a MPC5xxx I2C timing issue in i2c_probe().
2656 * Patch by Leif Lindholm, 27 May 2004:
2657 Fix board_init_f() for dbau1x00 board.
2659 * Patch by Imre Deak, 26 May 2004:
2660 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2661 Set flash base accordingly, and decide whether to do or skip board
2662 specific setup steps.
2664 * Patch by Josef Baumgartner, 26 May 2004:
2665 Add missing define in include/asm-m68k/global_data.h
2667 * Patch by Josef Baumgartner, 25 May 2004:
2668 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2670 * Patch by Paul Ruhland, 24 May 2004:
2671 fix SDRAM initialization for LPD7A400 board.
2673 * Patch by Jian Zhang, 20 May 2004:
2674 add support for environment in NAND flash
2676 * Patch by Yuli Barcohen, 20 May 2004:
2677 Add support for Interphase iSPAN boards.
2679 * Patches by Paul Ruhland, 17 May 2004:
2680 - Add I/O functions to the smc91111 ethernet driver to support the
2681 Logic LPD7A40x boards.
2682 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2683 specifically the LPD7A400.
2685 * Patches by Robert Schwebel, 15 May 2004:
2686 - call MAC address reading code also for SMSC91C111;
2687 - make SMSC91C111 timeout configurable, remove duplicate code
2688 - fix get_timer() for PXA
2689 - update doc/README.JFFS2
2690 - use "bootfile" env variable also for jffs2
2692 * Patch by Tolunay Orkun, 14 May 2004:
2693 Add support for Cogent CSB472 board (8MB Flash Rev)
2695 * Patch by Thomas Viehweger, 14 May 2004:
2696 - flash.h: more flash types added
2697 - immap_8260.h: some bits added (useful for RMII)
2698 - cmd_coninfo.c: typo corrected, printf -> puts
2699 - reduced size by replacing spaces with tab
2701 * Patch by Robert Schwebel, 13 May 2004:
2702 Add 'imgextract' command: extract one part of a multi file image.
2704 * Patches by Jon Loeliger, 11 May 2004:
2705 Dynamically handle REV1 and REV2 MPC85xx parts.
2706 (Jon Loeliger, 10-May-2004).
2707 New consistent memory map and Local Access Window across MPC85xx line.
2708 New CCSRBAR at 0xE000_0000 now.
2709 Add RAPID I/O memory map.
2710 New memory map in README.MPC85xxads
2711 (Kumar Gala, 10-May-2004)
2712 Better board and CPU identification on MPC85xx boards at boot.
2713 (Jon Loeliger, 10-May-2004)
2714 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2715 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2716 (Jim Robertson, 10-May-2004)
2717 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2718 Supports multiple PHYs.
2719 (Andy Fleming, 10-May-2004)
2720 Some README.MPC85xxads updates.
2721 (Kumar Gala, 10-May-2004)
2722 Copyright updates for "Freescale"
2723 (Andy Fleming, 10-May-2004)
2725 * Patch by Stephen Williams, 11 May 2004:
2726 Add flash support for ST M29W040B
2727 Reduce JSE specific flash.c to remove dead code.
2729 * Patch by Markus Pietrek, 04 May 2004:
2730 Fix clear_bss code for ARM systems (all except s3c44b0 which
2731 doesn't clear BSS at all?)
2733 * Fix "ping" problem on INC-IP board. Strange problem:
2734 Sometimes the store word instruction hangs while writing to one of
2735 the Switch registers, but only if the next instruction is 16-byte
2736 aligned. Moving the instruction into a separate function somehow
2737 makes the problem go away.
2739 * Patch by Rishi Bhattacharya, 08 May 2004:
2740 Add support for TI OMAP5912 OSK Board
2742 * Patch by Sam Song May, 07 May 2004:
2743 Fix typo of UPM table for rmu board
2745 * Patch by Pantelis Antoniou, 05 May 2004:
2746 - Intracom board update.
2749 * Add support for the second Ethernet interface for the 'PPChameleon'
2752 * Patch by Dave Peverley, 30 Apr 2004:
2753 Add support for OMAP730 Perseus2 Development board
2755 * Patch by Alan J. Luse, 29 Apr 2004:
2756 Fix flash chip-select (OR0) option register setting on FADS boards.
2758 * Patch by Alan J. Luse, 29 Apr 2004:
2759 Report MII network speed and duplex setting properly when
2760 auto-negotiate is not enabled.
2762 * Patch by Jarrett Redd, 29 Apr 2004:
2763 Fix hang on reset on Ocotea board due to flash in wrong mode.
2765 * Patch by Dave Peverley, 29 Apr 2004:
2766 add MAC address detection to smc91111 driver
2768 * Patch by David Müller, 28 Apr 2004:
2769 fix typo in lib_arm/board.c
2771 * Patch by Tolunay Orkun, 20 Apr 2004:
2772 - README update: add CONFIG_CSB272 and csb272_config
2773 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2774 i2cfast environment variable
2776 * Patch by Yuli Barcohen, 19 Apr 2004:
2777 - Rename DUET_ADS to MPC885ADS
2778 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2779 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2780 - Clean up FADS family port to use the new defines
2782 * Fix PCI support on CPC45 board
2784 * Patch by Scott McNutt, 25 Apr 2004:
2785 Add Nios GDB/JTAG Console support:
2786 - Add stubs to support gdb via JTAG.
2787 - Add support for console over JTAG.
2790 * Add support for CATcenter board (based on PPChameleon ME module)
2792 * Patch by Klaus Heydeck, 12 May 2004:
2793 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2794 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2795 various changes to KUP4 board specific files
2797 * Fix minor network problem on MPC5200: need some delay between
2798 resetting the PHY and sending the first packet. Implemented in a
2799 "natural" way by invoking the PHY reset and initialization code
2800 only once after power on vs. each time the interface is brought up.
2802 * Add some limited support for low-speed devices to SL811 USB controller
2803 (at least "usb reset" now passes successfully and "usb info" displays
2804 correct information)
2806 * Change init sequence for multiple network interfaces: initialize
2807 on-chip interfaces before external cards.
2809 * Fix memory leak in the NAND-specific JFFS2 code
2811 * Fix SL811 USB controller when attached to a USB hub
2813 * Fix config option spelling in PM520 config file
2815 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2816 patches by Pantelis Antoniou, 30 Mar 2004)
2818 * Fix minor NAND JFFS2 related issue
2820 * Fixes for SL811 USB controller:
2821 - implement workaround for broken memory stick
2822 - improve error handling
2824 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2825 cope with congested networks.
2827 ======================================================================
2828 Changes for U-Boot 1.1.1:
2829 ======================================================================
2831 * Patch by Travis Sawyer, 23 Apr 2004:
2832 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2833 errata from Vitesse Semiconductor.
2835 * Patch by Philippe Robin, 22 Apr 2004:
2836 Fix ethernet configuration for "versatile" board
2838 * Patch by Kshitij Gupta, 21 Apr 2004:
2839 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2841 * Patch by Steven Scholz, 24 Feb 2004:
2842 Fix a bug in AT91RM9200 ethernet driver:
2843 The MII interface is now initialized before accessing the PHY.
2845 * Patch by John Kerl, 19 Apr 2004:
2846 Use U-boot's miiphy.h for PHY register names, rather than
2847 introducing a new header file.
2849 * Update pci_ids.h from linux-2.4.26
2851 * Patch by Masami Komiya, 19 Apr 2004:
2852 Fix problem cause by VLAN function on little endian architecture
2853 without VLAN environment
2855 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2856 binary image for all clock frequencies. Implement run-time
2857 optimization of flash access timing based on the actual bus
2860 * Modify KUP4X board configuration to use SL811 driver for USB memory
2861 sticks (including FAT / VFAT filesystem support)
2863 * Add SL811 Host Controller Interface driver for USB
2865 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2867 * Patch by Pantelis Antoniou, 19 Apr 2004:
2868 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2869 Minor patches for Intracom boards.
2871 * Patch by Christian Pell, 19 Apr 2004:
2872 cleanup support for CF/IDE on PCMCIA for PXA25X
2874 * Temporarily disabled John Kerl's extended MII command code because
2875 "miivals.h" is missing
2877 * Patches by Mark Jonas, 13 Apr 2004:
2878 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2879 - Add sync instructions to IceCube SDRAM init code
2880 - Move SDRAM chip constants into seperate include files
2881 - Unify DDR and SDR initialization code
2882 - Unify all IceCube (Lite5xxx) target names
2884 * Patch by John Kerl, 16 Apr 2004:
2885 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2886 mii read 4-7 18-1a. Also add mii dump subcommand for
2887 pretty-printing standard regs 0-5.
2889 * Patch by Stephen Williams, 16 April 2004:
2890 fix typo in JSE.h; update MAINTAINERS
2892 * Patch by Matthew S. McClintock, 14 Apr 2004:
2893 fix initdram function for utx8245 board
2895 * Patch by Markus Pietrek, 14 Apr 2004:
2896 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2898 * Patch by Reinhard Meyer, 18 Apr 2004:
2899 provide the IDE Reset Function for EMK 5200 boards
2901 * Patch by Masami Komiya, 12 Apr 2004:
2902 fix pci_hose_write_config_{byte,word}_via_dword problems
2904 * Patch by Sangmoon Kim, 12 Apr 2004:
2905 Update max RAM size for debris board
2907 * Patch by Travis Sawyer, 08 Apr 2004:
2908 Add TLB entry for second DIMM slot on ocotea
2910 * Patch by Masami Komiya, 08 Apr 2004:
2911 add RTL8169 network driver
2913 * Patch by Dan Malek, 07 Apr 2004:
2914 - Add support for RPC/STx GP3, Motorola 8560 board
2915 - Update 85xx TSEC driver so it searches MII for first available PHY
2917 - Add functions to support console MII commands.
2919 * Patch by Tolunay Orkun, 07 Apr 2004:
2920 Move initialization of bi_iic_fast[]
2921 from board_init_f() to board_init_r()
2923 * Patch by Yasushi Shoji, 07 Apr 2004:
2924 Cleanup microblaze port
2926 * Patch by Sangmoon Kim, 07 Apr 2004:
2927 Add auto SDRAM module detection for Debris board
2929 * Patch by Rune Torgersen, 06 Apr 2004:
2930 - Fix some PCI problems on the MPC8266ADS board
2931 - Fix the location of some PCI entries in the immap structure
2933 * Patch by Yasushi Shoji, 07 Apr 2004:
2934 - add support for microblaze processors
2935 - add support for AtmarkTechno "suzaku" board
2937 * Configure PPChameleon board to use redundand environment in flash
2939 * Configure PPChameleon board to use JFFS2 NAND support.
2941 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2943 * Patch by Rune Torgersen, 16 Apr 2004:
2946 * Patches by Pantelis Antoniou, 16 Apr 2004:
2947 - add support for a new version of an Intracom board and fix
2948 various other things on others.
2949 - add verify support to the crc32 command (define
2950 CONFIG_CRC32_VERIFY to enable it)
2951 - fix FEC driver for MPC8xx systems:
2952 1. fix compilation problems for boards that use dynamic
2954 2. shut down FEC after network transfers
2955 - HUSH parser fixes:
2956 1. A new test command was added. This is a simplified version of
2957 the one in the bourne shell.
2958 2. A new exit command was added which terminates the current
2960 3. Fixed handing of $? (exit code of last executed command)
2961 - Fix some compile problems;
2962 add "once" functionality for the netretry variable
2964 * Patch by George G. Davis, 02 Apr 2004:
2965 add support for Intel Assabet board
2967 * Patch by Stephen Williams, 01 Apr 2004:
2968 Add support for Picture Elements JSE board
2970 * Patch by Christian Pell, 01 Apr 2004:
2971 Add CompactFlash support for PXA systems.
2973 * Patches by Pantelis Antoniou, 30 Mar 2004:
2974 - add auto-complete support to the U-Boot CLI
2975 - add support for NETTA and NETPHONE boards; fix NETVIA board
2976 - add support for the Epson 156x series of graphical displays
2977 (These displays are serial and not suitable for using a normal
2978 framebuffer console on them)
2979 - add infrastructure needed in order to POST any DSPs in a board
2980 - improve and fix various things in the MPC8xx FEC driver:
2981 1. The new 87x and 88x series of processors have two FECs,
2982 and the new driver supports them both.
2983 2. Another change in the 87x/88x series is support for
2984 the RMII (Reduced MII) interface. However numerous
2985 changes are needed to make it work since the PHYs
2986 are connected to the same lines. That means that
2987 you have to address them correctly over the MII
2989 3. We now correctly match the MII/RMII interface
2990 configuration to what the PHY reports.
2991 - Fix problem when readingthe MII status register. Due to the
2992 internal design of many PHYs you have to read the register
2993 twice. The problem is more apparent in 10Mbit mode.
2994 - add new mode ".jffs2s" for reading from a NAND device: it just
2995 skips over bad blocks.
2996 - add networking support for VLANs (802.1q), and CDP (Cisco
2998 - some minor patches / cleanup
3000 * Patch by Yuli Barcohen, 28 Mar 2004:
3001 - Add support for MPC8272 family including MPC8247/8248/8271/8272
3002 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
3003 - Change configuration method for MPC8260ADS family
3005 * add startup code to clear the BSS of standalone applications
3007 * Fix if / elif handling bug in HUSH shell
3009 ======================================================================
3010 Changes for U-Boot 1.1.0:
3011 ======================================================================
3013 * Patch by Mark Jonas: Remove config.tmp files only when
3014 unconfiguring the board
3016 * Adapt RMU board for bigger flash memory
3018 * Patch by Klaus Heydeck, 13 Mar 2003:
3019 Add support for KUP4X Board
3021 * Patch by Pavel Bartusek, 21 Mar 2004
3022 Add Reiserfs support
3024 * Patch by Hinko Kocevar, 20 Mar 2004
3025 - Add auto-release for SMSC LAN91c111 driver
3026 - Add save/restore of PTR and PNR regs as suggested in datasheet
3028 * Patch by Stephen Williams, 19 March 2004
3029 Increase speed of sector reads from SystemACE,
3030 shorten poll timeout and remove a useless reset
3032 * Patch by Tolunay Orkun, 19 Mar 2004:
3033 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3036 * Patch by Brad Kemp, 18 Mar 2004:
3037 prevent machine checks during a PCI scan
3039 * Patch by Pierre Aubert, 18 Mar 2004:
3040 Fix string cleaning in IDE identification
3042 * Patch by Pierre Aubert, 18 Mar 2004:
3043 - Unify video mode handling for Chips & Technologies 69000 Video
3044 chip and Silicon Motion SMI 712/710/810 Video chip
3045 - Add selection of the video output (CRT or LCD) via 'videoout'
3046 environment variable for the Silicon Motion
3049 * Patch by Pierre Aubert, 18 Mar 2004:
3050 include/common.h typo fix
3052 * Patches by Tolunay Orkun, 17 Mar 2004:
3053 - Add support for bd->bi_iic_fast[] initialization via environment
3054 variable "i2cfast" (CONFIG_I2CFAST)
3055 - Add "i2cfast" u-boot environment variable support for csb272
3057 * Patch by Carl Riechers, 17 Mar 2004:
3058 Ignore '\0' characters in console input for use with telnet and
3061 * Patch by Leon Kukovec, 17 Mar 2004:
3062 typo fix for strswab prototype #ifdef
3064 * Patches by Thomas Viehweger, 16 Mar 2004:
3065 - show PCI clock frequency on MPC8260 systems
3066 - add FCC_PSMR_RMII flag for HiP7 processors
3067 - in do_jffs2_fsload(), take load address from load_addr if not set
3068 explicit, update load_addr otherwise
3069 - replaced printf by putc/puts when no formatting is needed
3070 (smaller code size, faster execution)
3072 * Patch by Phillippe Robin, 16 Mar 2004:
3073 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3075 * Patch by Stephen Williams, 15 Mar 2004:
3076 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3078 * Patch by Tolunay Orkun, 15 Mar 2004:
3079 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3081 * Patch by Travis Sawyer, 15 Mar 2004:
3082 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3084 * Add start-up delay to make sure power has stabilized before
3085 attempting to switch on USB on SX1 board.
3087 * Patch by Josef Wagner, 18 Mar 2004:
3088 - Add support for MicroSys XM250 board (PXA255)
3089 - Add support for MicroSys PM828 board (MPC8280)
3090 - Add support for 32 MB Flash on PM825/826
3091 - new SDRAM refresh rate for PM825/PM826
3092 - added support for MicroSys PM520 (MPC5200)
3093 - replaced Query by Identify command in CPU86/flash.c
3094 to support 28F160F3B
3096 * Fix wrap around problem with udelay() on ARM920T
3098 * Add support for Macronix flash on TRAB board
3100 * Patch by Pierre Aubert, 15 Mar 2004:
3101 Fix buffer overflow in IDE identification
3103 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3105 * Remove redundand #define in IceCube.h
3107 * Patch by Steven Scholz, 27 Feb 2004:
3108 - Adding get_ticks() and get_tbclk() for AT91RM9200
3109 - Many white space fixes in cpu/at91rm9200/interrupts.c
3111 * Patches by Steven Scholz, 20 Feb 2004:
3112 some cleanup in AT91RM9200 related code
3114 * Patches by Travis Sawyer, 12 Mar 2004:
3115 - Fix Gigabit Ethernet support for 440GX
3116 - Add Gigabit Ethernet Support to MII PHY utilities
3118 * Patch by Brad Kemp, 12 Mar 2004:
3119 Fixes for drivers/cfi_flash.c:
3120 - Better support for x8/x16 implementations
3121 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3122 - Added defines for AMD command and address constants
3124 * Patch by Leon Kukovec, 12 Mar 2004:
3125 Fix get_dentfromdir() to correctly handle deleted dentries
3127 * Patch by George G. Davis, 11 Mar 2004:
3128 Remove hard coded network settings in TI OMAP1610 H2
3129 default board config
3131 * Patch by George G. Davis, 11 Mar 2004:
3132 add support for ADS GraphicsClient+ board.
3134 * Patch by Pierre Aubert, 11 Mar 2004:
3135 - add bitmap command and splash screen support in cfb console
3136 - add [optional] origin in the bitmap display command
3138 * Patch by Travis Sawyer, 11 Mar 2004:
3139 Fix ocotea board early init interrupt setup.
3141 * Patch by Thomas Viehweger, 11 Mar 2004:
3142 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3144 * Patch by Stephan Linz, 09 Mar 2004
3145 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3147 * Patch by George G. Davis, 9 Mar 2004:
3148 fix recent build failure for SA1100 target
3150 * Patch by Travis Sawyer, 09 Mar 2004:
3151 Support native interrupt mode for the IBM440GX.
3152 Previously it was running in 440GP compatibility mode.
3154 * Patch by Philippe Robin, 09 Mar 2004:
3155 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3158 * Patch by Masami Komiya, 08 Mar 2004:
3159 Don't overwrite server IP address or boot file name
3160 when the boot server does not return values
3162 * Patch by Tolunay Orkun, 5 Mar 2004:
3163 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3165 * Patch by Tolunay Orkun, 5 Mar 2004:
3166 Fix early board initialization for Cogent CSB272 board
3168 * Patch by Ed Okerson, 3 Mar 2004:
3169 fix CFI flash writes for little endian systems
3171 * Patch by Reinhard Meyer, 01 Mar 2004:
3172 generalize USB and IDE support for MPC5200 with according
3173 changes to IceCube.h and TOP5200.h
3174 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3175 add info about USB and IDE to README
3177 * Patch by Yuli Barcohen, 4 Mar 2004:
3178 Fix problems with GCC 3.3.x which changed handling of global
3179 variables explicitly initialized to zero (now in .bss instead of
3182 * Patch by Leon Kukovec, 02 Mar 2004:
3183 add strswab() to fix IDE LBA capacity, firmware and model numbers
3184 on little endian machines
3186 * Patch by Masami Komiya, 02 Mar 2004:
3187 - Remove get_ticks() from NFS code
3188 - Add verification of RPC transaction ID
3190 * Patch by Pierre Aubert, 02 Mar 2004:
3191 cleanup for IDE and USB drivers for MPC5200
3193 * Patch by Travis Sawyer, 01 Mar 2004:
3195 - Add IBM PPC440GX Ref Platform support (Ocotea)
3196 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3197 Adapted to U-Boot and 440GX port
3199 - Add gracious handling of all Ethernet Pin Selections for 440GX
3200 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3202 - Add needed bit definitions
3205 * Patch by Carl Riechers, 1 Mar 2004:
3206 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3208 * Patch by Stephan Linz, 27 Feb 2004
3209 - avoid problems for targets without NFS download support
3211 * Patch by Rune Torgersen, 27 Feb 2004:
3212 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3213 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3214 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3216 * Patch by Masami Komiya, 27 Feb 2004:
3217 Fix rarpboot: add autoload by NFS
3219 * Patch by Dan Eisenhut, 26 Feb 2004:
3220 fix flash_write return value in saveenv
3222 * Patch by Stephan Linz, 11 Dec 2003
3223 expand config.mk to avoid trigraph warnings on NIOS
3225 * Rename "BMS2003" board into "HMI10"
3227 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3228 storage; auto-set console on USB port (using preboot command)
3230 * Add support for SX1 mobile phone; add support for USB-based console
3231 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3233 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3235 * Fix SDRAM timings for LITE5200 / IceCube board
3237 * Handle Auti-MDIX / connection status for INCA-IP
3239 * Fix USB problems when attempting to read 0 bytes
3241 * Patch by Travis Sawyer, 26 Feb 2004:
3242 Fix broken compile for XPEDITE1K target.
3244 * Patch by Stephan Linz, 26 Feb 2004:
3245 Bug fix for NFS code on NIOS targets
3247 * Patch by Stephen Williams, 26 Feb 2004:
3248 Break up SystemACE reads of large block counts
3250 * Patch by Pierre Aubert, 26 Feb 2004
3251 add IDE support for MPC5200
3253 * Patch by Masami Komiya, 26 Feb 2004:
3254 add autoload via NFS
3256 * Patch by Stephen Williams
3257 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3258 elsewhere in the source.
3260 * Patch by Steven Scholz, 25 Feb 2004:
3261 - Timeouts in FPGA code should be based on CFG_HZ
3262 - Minor cleanup in code for Altera FPGA ACEX1K
3264 * Patch by Steven Scholz, 25 Feb 2004:
3265 Changed "Directory Hierarchy" section in README
3267 * Patch by Masami Komiya, 25 Feb 2004:
3268 Reduce copy count in nfs_read_reply() of NFS code
3270 * Patch by Markus Pietrek, 24 Feb 2004:
3271 NS9750 DevBoard added
3273 * Patch by Pierre Aubert, 24 Feb 2004
3274 add USB support for MPC5200
3276 * Patch by Steven Scholz, 24 Feb 2004:
3277 - fix MII commands to use values from last command
3279 * Patch by Torsten Demke, 24 Feb 2004:
3280 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3282 * Patch by Rahul Shanbhag, 19 Feb 2004:
3283 Fixes for for OMAP1610 board:
3284 - shift some IRQ specific code to platform.S file
3285 - remove duplicatewatchdog reset code from start.S
3287 * Make Auto-MDIX Support configurable on INCA-IP board
3289 * Fix license for mkimage tool
3291 * Patch by Masami Komiya, 24 Feb 2004:
3292 Update NetBootFileXferSize in NFS code
3294 * Patch by Scott McNutt, 24 Feb 2004:
3295 fix packet length in NFS code
3297 * Patch by Masami Komiy, 22 Feb 2004:
3298 Add support for NFS for file download
3300 * Patch by Andrea Scian, 17 Feb 2004:
3301 Add support for S3C44B0 processor and DAVE B2 board
3303 * Patch by Steven Scholz, 20 Feb 2004:
3304 - Add support for MII commands on AT91RM9200 boards
3305 - some cleanup in AT91RM9200 ethernet code
3307 * Patch by Peter Ryser, 20 Feb 2004:
3308 Add support for the Xilinx ML300 platform
3310 * Patch by Stephan Linz, 17 Feb 2004:
3311 Fix watchdog support for NIOS
3313 * Patch by Josh Fryman, 16 Feb 2004:
3314 Fix byte-swapping for cfi_flash.c for different bus widths
3316 * Patch by Jon Diekema, 14 Jeb 2004:
3317 Remove duplicate "FPGA Support" notes from the README file
3319 * Patches by Reinhard Meyer, 14 Feb 2004:
3320 - update board/emk tree; use common flash driver
3321 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3322 [adapted for other PPC CPUs -- wd]
3323 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3325 * Patch by Jon Diekema, 13 Feb 2004:
3326 Call show_boot_progress() whenever POST "FAILED" is printed.
3328 * Patch by Nishant Kamat, 13 Feb 2004:
3329 Add support for TI OMAP1610 H2 Board
3330 Fixes for cpu/arm926ejs/interrupt.c
3331 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3332 Fix for a timer bug in OMAP1610 Innovator
3333 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3335 * Patches by Stephan Linz, 12 Feb 2004:
3336 - add support for NIOS timer with variable period preload counter value
3337 - prepare POST framework support for NIOS targets
3339 * Patch by Denis Peter, 11 Feb 2004:
3340 add POST support for the MIP405 board
3342 * Patch by Laurent Mohin, 10 Feb 2004:
3343 Fix buffer overflow in common/usb.c
3345 * Patch by Tolunay Orkun, 10 Feb 2004:
3346 Add support for Cogent CSB272 board
3348 * Patch by Thomas Elste, 10 Feb 2004:
3349 Add support for NET+50 CPU and ModNET50 board
3351 * Patch by Sam Song, 10 Feb 2004:
3352 Fix typos in cfi_flash.c
3354 * Patch by Leon Kukovec, 10 Feb 2004
3355 Fixed long dir entry slot id calculation in get_vfatname
3357 * Patch by Robin Gilks, 10 Feb 2004:
3358 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3359 !=, <>, <, >, <=, >=)
3361 * Fix problem with side effects in macros in include/usb.h
3363 * Patch by David Benson, 13 Nov 2003:
3364 bug 841358 - fix TFTP download size limit
3366 * Fixing bug 850768:
3367 improper flush_cache() in load_serial()
3369 * Fixing bug 834943:
3370 MPC8540 - missing volatile declarations
3372 * Patch by Stephen Williams, 09 Feb 2004:
3373 Add support for Xilinx SystemACE chip:
3374 - New files common/cmd_ace.c and include/systemace.h
3375 - Hook systemace support into cmd_fat and the partition manager
3377 * Patch by Travis Sawyer, 09 Feb 2004:
3378 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3380 * Patch by Travis Sawyer, 09 Feb 2004:
3382 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3383 - Add phymode for 440 enet
3386 - Change board_pre_init to board_early_init_f
3387 - Add user flash to bus controller setup
3389 - Fix is_pci_host to check GPIO for monarch bit
3390 - Force xpedite1k to pci conventional mode (via #define option)
3392 * Patch by Brad Kemp, 4 Feb 2004:
3393 - handle the machine check that is generated during the PCI scans
3395 - define the registers used in the IMMR by the PCI subsystem.
3397 * Patch by Pierre Aubert, 03 Feb 2004:
3398 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3400 * Patch by Jeff Angielski, 03 Feb 2004:
3401 Fix copy & paste error in cpu/mpc8260/pci.c
3403 * Patch by Reinhard Meyer, 24 Jan 2004:
3404 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3406 * Add Auto-MDIX support for INCA-IP
3410 * Patch by Josef Baumgartner, 10 Feb 2004:
3411 Fixes for ColdFire port
3413 * Patch by Brad Kemp, 11 Feb 2004:
3414 Fix CFI flash driver problems
3416 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3417 modules at CPU clock frequencies above 66 MHz.
3419 * Optimize flash programming speed for LWMON (by another 100% :-)
3421 * Patch by Jian Zhang, 3 Feb 2004:
3422 - Changed the incorrect FAT12BUFSIZE
3423 - data_begin in fsdata can be negative. Changed it to be short.
3425 * Patches by Stephan Linz, 30 Jan 2004:
3426 1: - board/altera/common/flash.c:flash_erase():
3427 o allow interrupts befor get_timer() call
3428 o check-up each erased sector and avoid unexpected timeouts
3429 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3430 o enclose sevenseg_set() in cpp condition
3431 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3432 - fix some typed in mistakes in the NIOS documentation
3433 2: - split DK1C20 configuration into several header files:
3434 o two new files for each NIOS CPU description
3435 o U-Boot related part is remaining in DK1C20.h
3436 3: - split DK1S10 configuration into several header files:
3437 o two new files for each NIOS CPU description
3438 o U-Boot related part is remaining in DK1S10.h
3439 4: - Add support for the Microtronix Linux Development Kit
3440 NIOS CPU configuration at the Altera Nios Development Kit,
3441 Stratix Edition (DK-1S10)
3442 5: - Add documentation for the Altera Nios Development Kit,
3443 Stratix Edition (DK-1S10)
3444 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3446 7: - Add support for the common U-Boot SPI framework at
3449 * Patch by Rahul Shanbhag, 28 Jan 2004:
3450 Fix flash protection/locking handling for OMAP1610 innovator board.
3452 * Patch by Rolf Peukert, 28 Jan 2004:
3453 fix flash write problems on CSB226 board (write with 32 bit bus width)
3455 * Patches by Mark Jonas, 16 Jan 2004:
3456 - fix rounding error when calculating baudrates for MPC5200 PSCs
3457 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3458 time which is not supported
3460 * Patch by Yuli Barcohen, 26 Jan 2004:
3461 Allow bzip2 compression for small memory footprint boards
3463 * Patch by Brad Kemp, 21 Jan 2004:
3464 Add support for CFI flash driver for both the Intel and the AMD
3467 * Patch by Travis Sawyer, 20 Jan 2004:
3468 Fix pci bridge auto enumeration of sibling p2p bridges.
3470 * Patch by Tolunay Orkun, 12 Jan 2004:
3471 Add some delays as needed for Intel LXT971A PHY support
3473 * Patches by Stephan Linz, 09 Jan 2004:
3474 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3475 - make DK1C20 board configuration related to ASMI conform to
3478 * Patch by Anders Larsen, 09 Jan 2004:
3480 ARM memory layout fixes: the abort-stack is now set up in the
3481 correct RAM area, and the BSS is zeroed out as it should be.
3483 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3484 of the linker scripts are replaced by '__bss_start' and '_end',
3485 resp., which is a further step to eliminate unnecessary differences
3486 between the implementation of the CPU architectures.
3488 * Patch by liang a lei, 9 Jan 2004:
3489 Fix Intel 28F128J3 ID in include/flash.h
3491 * Patch by Masami Komiya, 09 Jan 2004:
3492 add support for TB0229 board (NEC VR4131 MIPS processor)
3494 * Patch by Leon Kukovec, 12 Dec 2003:
3495 changed extern __inline__ into static __inline__ in
3496 include/linux/byteorder/swab.h
3498 * Patch by Travis Sawyer, 30 Dec 2003:
3499 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3500 select MDI port based on enabled EMAC device.
3501 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3504 * Patch by Wolter Kamphuis, 15 Dec 2003:
3505 made CONFIG_SILENT_CONSOLE usable on all architectures
3507 * Disable date command on TQM866M - there is no RTC on MPC866
3509 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3511 * Implement adaptive SDRAM timing configuration based on actual CPU
3512 clock frequency for INCA-IP; fix problem with board hanging when
3513 switching from 150MHz to 100MHz
3515 * Add PCMCIA CS support for BMS2003 board
3517 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3518 see doc/README.MPC866 for details;
3519 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3520 calculate CPU clock frequency from PLL register values.
3522 * Add support for 128 MB RAM on TQM8xxL/M modules
3524 * Fix PS/2 keyboard problem caused by statically initialized variable
3525 pointing to a location in flash
3527 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3529 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3530 before we can access it; add delay in case we are faster (with no
3533 * Cleanup of some init functions
3535 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3536 to avoid Linux crashes by early packets coming in.
3538 * Accelerate flash accesses on LWMON board by using buffered writes
3540 * Fix typo in Makefile;
3541 fix problem with PARTNUM detection
3543 * Patch by Reinhard Meyer, 09 Jan 2004:
3544 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3546 * Add support for IDE LED on BMS2003 board
3547 (exclusive with status LED!)
3549 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3552 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3553 Add common files for "emk" boards
3555 * Add a common get_ram_size() function and modify the the
3556 board-specific files to invoke that common implementation.
3558 ======================================================================
3559 Changes for U-Boot 1.0.1:
3560 ======================================================================
3562 * Set default clock for INCA-IP to 150 MHz
3564 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3565 add I2C support; add support for DS1337 RTC
3567 * Add CompactFlash support for BMS2003 board
3569 * Add support for status LED on BMS2003 board
3571 * Patch by Scott McNutt, 02 Jan 2004:
3572 Add support for the Nios Active Serial Memory Interface (ASMI)
3575 * Patch by Andrea Marson, 16 Dec 2003:
3576 Add support for the PPChameleon ME and HI modules
3578 * Patch by Yuli Barcohen, 22 Dec 2003:
3579 Add support for Motorola DUET ADS board (MPC87x/88x)
3581 * Patch by Robert Schwebel, 15 Dec 2003:
3582 add support for cramfs (uses JFFS2 command interface)
3584 * Patches by Stephan Linz, 11 Dec 2003:
3585 - more documentation for NIOS port
3586 - new struct nios_pio_t, struct nios_spi_t
3587 - Reconfiguration for NIOS Development Kit DK1C20:
3588 o move board related code from board/dk1c20
3589 to board/altera/dk1c20
3590 o create a new common source path board/altera/common
3591 and move generic flash access stuff into it
3592 o change/expand configuration file DK1C20.h
3593 - Add support for NIOS Development Kit DK1S10
3594 - Add status LED support for NIOS systems
3595 - Add dual 7-segment LED support for Altera NIOS DevKits
3597 * Patch by Ronen Shitrit, 10 Dec 2003:
3598 Add support for the Marvell DB64360 / DB64460 development boards
3600 * Patch by Detlev Zundel, 10 Dec 2003:
3601 fix dependency problem in examples/Makefile
3603 * Patch by Denis Peter, 8 Dec 2003
3604 - add support for the PATI board (MPC555)
3605 - add SPI support for the MPC5xx
3607 * Patch by Anders Larsen, 08 Dec 2003:
3608 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3609 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3610 cleanup some redundand #defines
3612 * Patch by André Schwarz, 8 Dec 2003:
3613 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3614 - TX and RX deskriptors must be quad-word aligned
3615 - does not work with only one TX deskriptor
3616 - standard reset method does not work
3618 * Patch by Masami Komiya, 08 Dec 2003:
3619 add RTL8139 ethernet driver
3621 * Patches by Ed Okerson, 07 Dec 2003:
3622 - fix ethernet for the AU1x00 processors in little-endian mode.
3623 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3625 * Minor code cleanup (coding style)
3627 * Patch by Reinhard Meyer, 30 Dec 2003:
3628 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3629 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3630 - turned debug print of PHY registers into a function (called in two places)
3631 - added support for EMK MPC5200 based modules
3633 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3635 * Add support for TQM866M modules
3637 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3639 * Fix a few compiler warnings
3641 * Patch by Reinhard Meyer, 28 Dec 2003:
3642 Add initial support for TOP5200 board
3644 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3645 environment variable which can set to "100", "133", or "150". The
3646 CPU clock will be configured accordingly upon next reboot. Other
3647 values are ignored. In case of an invalid or undefined "cpuclk"
3648 value, the compile-time default CPU clock speed will be used.
3650 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3651 window that is used to access the UART registers by the Linux driver)
3653 * Patch by Reinhard Meyer, 20 Dec 2003:
3654 Fix clock calculation for the MPC5200 for higher clock frequencies
3655 (above 2**32 / 10 = 429.5 MHz).
3657 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3659 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3661 * Add new configuration for IceCube board with DDR memory
3663 * Update TRAB memory configurations
3665 * Add JFFS2 support for INCA-IP board
3667 * Patch by Bill Hargen, 09 Dec 2003:
3668 - BUBINGA405EP: changed flash driver to protect top sector containing
3670 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3671 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3672 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3673 - 405EP: added/fixed support for "reginfo" command.
3674 - 4xx: removed spurious MII error messages on "mii info" command.
3676 * Patch by Bernhard Kuhn, 28 Nov 2003:
3677 add support for ColdFire CPU
3678 add support for Motorola M5272C3 and M5282EVB boards
3680 * Patch by Pierre Aubert, 24 Nov 2003:
3681 - add a return value for the fpga command
3682 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3683 is defined. If ide_preinit fails, ide_init is aborted.
3684 - fix an endianess problem in fat.h
3686 * Patch by Wolter Kamphuis, 05 Dec 2003:
3687 Add support for SNMC's QS850/QS823/QS860T boards
3689 * Patch by Yuli Barcohen, 3 Dec 2003:
3690 "revive" U-Boot support for old Motorola MPC860ADS board
3692 * Patch by Cam(ilo?), 03 Dec 2003:
3693 make examples build even with broken Montavista objcopy
3695 * Patch by Pavel Bartusek, 27 Nov 2003:
3696 fix conversion problem with "bootretry" evironment variable
3698 * Patch by Andre Schwarz, 24 Nov 2003:
3699 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3701 * Patch by Pavel Bartusek, 21 Nov 2003:
3702 set ZMII bridge speed on 440
3704 * Patch by Anders Larsen, 17 Nov 2003:
3705 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3707 * Patches by David Müller, 14 Nov 2003:
3708 - board/mpl/common/common_util.c
3709 * implement support for BZIP2 compressed images
3710 * various cleanups (printf -> puts, ...)
3711 - board/mpl/common/flash.c
3712 * report correct errors to upper layers
3713 * check the erase fail and VPP low bits in status reg
3714 - board/mpl/vcma9/cmd_vcma9.c
3715 - board/mpl/vcma9/flash.c
3716 * various cleanups (printf -> puts, ...)
3718 * fix typo in comment
3719 - cpu/arm920t/usb_ohci.c
3720 * support for S3C2410 is missing in #if line
3722 * reinit some registers in case of error (cable missing, ...)
3724 * support for USB/MMC devices is missing in #if line
3725 - include/configs/MIP405.h
3726 - include/configs/PIP405.h
3727 * enable BZIP2 support
3728 * enlarge malloc space to 1MiB because of BZIP2 support
3729 - include/configs/VCMA9.h
3730 * enable BZIP2 support
3731 * enlarge malloc space to 1MiB because of BZIP2 support
3732 * enable USB support
3733 - lib_arm/armlinux.c
3734 * change calling convention of ARM Linux kernel as
3735 described on http://www.arm.linux.org.uk/developer/booting.php
3737 * Patch by Thomas Lange, 14 Nov 2003:
3738 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3739 support all these AMD boards.
3741 * Patch by Thomas Lange, 14 Nov 2003:
3742 Workaround for mips au1x00 physical memory accesses (the au1x00
3743 uses a 36 bit bus internally and cannot access physical memory
3744 directly. Use the uncached SDRAM address instead of the physical
3747 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3748 add Realtek 8019 ethernet driver
3750 * Patch by Yuli Barcohen, 13 Nov 2003:
3751 MPC826xADS/PQ2FADS cleanup
3753 * Patch by Anders Larsen, 12 Nov 2003:
3754 Update README to mark the PORTIO commands non-standard
3756 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3757 update for for Atmel AT91RM9200DK development kit:
3758 - support for environment variables in DataFlash
3759 - Atmel DataFlash AT45DB1282 support
3761 * Patch by Jeff Carr, 11 Nov 2003:
3762 add support for new version of 8270 processors
3764 * Patches by George G. Davis, 05 Nov 2003:
3765 - only pass the ARM linux initrd tag to the kernel when an initrd
3767 - update omap1510inn configuration file
3769 * Patches by Stephan Linz, 3 Nov 2003:
3770 - more endianess fixes for LAN91C111 driver
3771 - CFG_HZ configuration patch for NIOS Cyclone board
3773 * Patch by Stephan Linz, 28 Oct 2003:
3774 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3776 * Patch by Steven Scholz, 20 Oct 2003:
3777 - make "mii info <addr>" show infor for PHY at "addr" only
3778 - Endian fix for miiphy_info()
3780 * Patch by Gleb Natapov, 19 Sep 2003:
3781 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3783 * Patch by Anders Larsen, 17 Sep 2003:
3784 Bring ARM memory layout in sync with the documentation:
3785 stack and malloc-heap are now located _below_ the U-Boot code
3787 * Accelerate booting on TRAB board: read and check autoupdate image
3788 headers first instead of always reading the whole images.
3790 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3792 * Enabled password check on RMU board
3794 * Fix configuration problem with IceCube in LOWBOOT configuration:
3795 envrionment got embedded, corrupting the image layout.
3797 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3799 * Added BMS2003 board
3800 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3802 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3803 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3806 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3809 * Add checksum verification to 'imls' command
3811 * Add bd_info fields needed for 4xx Linux I2C driver
3813 * Patch by Martin Krause, 4 Nov. 2003:
3814 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3816 * Print used network interface when CONFIG_NET_MULTI is set
3818 * Patch by Bernhard Kuhn, 28 Oct 2003:
3819 Add low boot support for MPC5200
3821 * Fix problem with dual PCMCIA support (NSCU)
3823 * Fix MPC5200 I2C initialization function
3825 ======================================================================
3826 Changes for U-Boot 1.0.0:
3827 ======================================================================
3829 * Fix parameter passing to standalone images with bootm command
3831 * Patch by Kyle Harris, 30 Oct 2003:
3832 Fix build errors for ixdp425 board
3834 * Patch by David M. Horn, 29 Oct 2003:
3835 Fixes to build under CYGWIN
3837 * Get IceCube MGT5100 working (again)
3839 * Fix problems in memory test on some boards (which was not
3840 non-destructive as intended)
3842 * Patch by Gary Jennejohn, 28 Oct 2003:
3843 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3844 to prevent stack overflow on ARM systems
3846 * Patch by Stephan Linz, 28 Oct 2003:
3847 fix init sequence error for NIOS port
3849 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3851 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3853 * Patch by Xiao Xianghua, 23 Oct 2003:
3854 small patch for mpc85xx
3856 * Fix small problem in MPC5200 I2C driver
3858 * Fix FCC3 support on ATC board
3860 * Correct header printing for multi-image files in do_bootm()
3862 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3864 * Fix PCI problems on PPChameleon board
3866 * Patch by Steven Scholz, 18 Oct 2003:
3867 Fix AT91RM9200 ethernet driver
3869 * Patch by Nye Liu, 17 Oct 2003:
3870 Fix typo in include/mpc8xx.h
3872 * Patch by Richard Woodruff, 16 Oct 03:
3873 Fixes for cpu/arm925/interrupt.c
3874 - Initialize timestamp & lastdec vars.
3875 - fix timestamp overflows.
3876 - fix lastdec overflow.
3877 - smarter normalization to allow udelay() below 1ms to work.
3879 * Patch by Scott McNutt, 16 Oct
3880 add networking support for the Altera Nios Development Kit,
3881 Cyclone Edition (DK-1C20)
3883 * Patch by Jon Diekema, 14 Oct 2003:
3884 add hint about doc/README.silent to README file
3886 * Add CompactFlash support for NSCU
3888 * Fix PCI problems on PPChameleonEVB
3890 * TRAB auto-update: Base decision if we have to strip the image
3891 header on image type as encoded in the header
3892 (include image type patch by Martin Krause, 17 Oct 2003)
3894 * Patches by Xianghua Xiao, 15 Oct 2003:
3896 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3897 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3898 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3900 * Fix flash timings on TRAB board
3902 * Make sure HUSH is initialized for running auto-update scripts
3904 * Make 5200 reset command _really_ reset the board, without running
3905 any other code after it
3907 * Fix errors with flash erase when range spans across banks
3908 that are mapped in reverse order
3910 * Fix flash mapping and display on P3G4 board
3912 * Patch by Kyle Harris, 15 Jul 2003:
3913 - add support for Intel IXP425 CPU
3914 - add support for IXDP425 eval board
3916 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3917 for more information
3919 * Patch by Steven Scholz, 10 Oct 2003
3920 - Add support for Altera FPGA ACEX1K
3922 * Patches by Thomas Lange, 09 Oct 2003:
3923 - fix cmd_ide.c for non ppc boards (read/write functions did not
3924 add ATA base address)
3925 - fix for shannon board
3926 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3927 - Endian swap ATA identity for all big endian CPUs, not just PPC
3928 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3930 - add support for dbau1x00 board (MIPS32)
3932 * Patch by Sangmoon Kim, 07 Oct 2003:
3933 add support for debris board
3935 * Patch by Martin Krause, 09 Oct 2003:
3936 Fixes for TRAB board
3937 - /board/trab/rs485.c: correct baudrate
3938 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3939 udelay(); fix some timing problems with adc controller
3940 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3941 modify commands: touch and buzzer
3943 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3944 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3945 Use direct function calls for auto_update instead of hush commands
3947 * Patch by Scott McNutt, 04 Oct 2003:
3948 - add support for Altera Nios-32 CPU
3949 - add support for Nios Cyclone Development Kit (DK-1C20)
3951 * Patch by Steven Scholz, 29 Sep 2003:
3952 - A second parameter for bootm overwrites the load address for
3953 "Standalone Application" images.
3954 - bootm sets environment variable "filesize" to the resulting
3955 (uncompressed) data length for "Standalone Application" images
3956 when autostart is set to "no". Now you can do something like
3957 if bootm $fpgadata $some_free_ram ; then
3958 fpga load 0 $some_free_ram $filesize
3961 * Patch by Denis Peter, 25 Sept 2003:
3962 add support for the MIP405 Rev. C board
3964 * Patch by Yuli Barcohen, 25 Sep 2003:
3965 add support for Zephyr Engineering ZPC.1900 board
3967 * Patch by Anders Larsen, 23 Sep 2003:
3968 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3969 implemented for the x86 architecture)
3971 * Patch by Sangmoon Kim, 23 Sep 2003:
3972 fix pll_pci_to_mem_multiplier table for MPC8245
3974 * Patch by Anders Larsen, 22 Sep 2003:
3975 enable timed autoboot on PXA
3977 * Patch by David Müller, 22 Sep 2003:
3978 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3979 returns correct libgcc file path
3980 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3981 time on s3c24x0 systems
3983 * Patch by Jon Diekema, 19 Sep 2003:
3984 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3985 link state to the fault LED.
3986 - In NetLoop, make the Fault LED reflect the link status. The link
3987 status gets updated on entry, and on timeouts.
3989 * Patch by Anders Larsen, 18 Sep 2003:
3990 allow mkimage to build and run on Cygwin-hosted systems
3992 * Patch by Frank Müller, 18 Sep 2003:
3993 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3996 * Patch by Pantelis Antoniou, 16 Sep 2003:
3997 add tool to compute fileds in the PLPRCR register for MPC86x
3999 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
4001 * Fix build problems under FreeBSD
4003 * Add generic filesystem image type
4005 * Make fatload set filesize environment variable
4007 * enable basic / medium / high-end configurations for PPChameleonEVB
4008 board; fix NAND code
4010 * enable TFTP client code to specify to the server the desired
4011 timeout value (see RFC-2349)
4013 * Improve SDRAM setup for TRAB board
4015 * Suppress all output with splashscreen configured only if "splashimage"
4018 * Fix problems with I2C support for mpc5200
4020 * Adapt TRAB configuration and auto_update to new memory layout
4022 * Add configuration for wtk board
4024 * Add support for the Sharp LQ065T9DR51U LCD display
4026 * Patch by Rune Torgersen, 17 Sep 2003:
4027 - Fixes for MPC8266 default config
4028 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4030 * Patches by Jon Diekema, 17 Sep 2003:
4031 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4034 - adjust "help" output
4036 * Patches by Anders Larsen, 17 Sep 2003:
4037 - fix spelling errors
4038 - set GD_FLG_DEVINIT flag only after device function pointers
4040 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4042 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4043 - trigger watchdog while waiting in serial driver
4045 * Add auto-update code for TRAB board using USB memory sticks,
4046 support new configuration with more memory
4048 * disable MPC5200 bus pipelining as workaround for bus contention
4050 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4051 priority; configure critical interrupts to be handled like external
4054 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4055 go back to 66 MHz for stability
4057 * Patches by Jon Diekema, 15 Sep 2003:
4058 - add description for missing CFG_CMD_* entries in the README file
4061 * Patch by Gleb Natapov, 14 Sep 2003:
4062 enable watchdog support for all MPC824x boards that have a watchdog
4064 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4065 "Non-octet Aligned Frame" errors we see at 100 Mbps
4067 * Patch by Sharad Gupta, 14 Sep 2003:
4068 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4070 * Patch by llandre, 11 Sep 2003:
4071 update configuration for PPChameleonEVB board
4073 * Patch by David Müller, 13 Sep 2003:
4074 various changes to VCMA9 board specific files
4076 * Add I2C support for MGT5100 / MPC5200
4078 * Patch by Rune Torgersen, 11 Sep 2003:
4079 Changed default memory option on MPC8266ADS to NOT be Page Based
4080 Interleave, since this doesn't work very well with the standard
4083 * Patch by George G. Davis, 12 Sep 2003:
4084 fix Makefile settings for sk98 driver
4086 * Patch by Stefan Roese, 12 Sep 2003:
4087 - new boards added: DP405, HUB405, PLU405, VOH405
4088 - some esd boards updated
4089 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4091 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4093 * Patch by Martin Krause, 11 Sep 2003:
4094 add burn-in tests for TRAB board
4096 * Enable instruction cache on MPC5200 board
4098 * Patch by Denis Peter, 11 Sep 2003:
4099 - fix USB data pointer assignment for bulk only transfer.
4100 - prevent to display erased directories in FAT filesystem.
4102 * Change output format for NAND flash - make it look like for other
4105 ======================================================================
4106 Changes for U-Boot 0.4.8:
4107 ======================================================================
4109 * Add I2C and RTC support for RMU board
4111 * Patches by Denis Peter, 9 Sep 2003:
4112 add FAT support for IDE, SCSI and USB
4114 * Patches by Gleb Natapov, 2 Sep 2003:
4115 - cleanup of POST code for unsupported architectures
4116 - MPC824x locks way0 of data cache for use as initial RAM;
4117 this patch unlocks it after relocation to RAM and invalidates
4120 * Patch by Gleb Natapov, 30 Aug 2003:
4121 new I2C driver for mpc107 bridge. Now works from flash.
4123 * Patch by Dave Ellis, 11 Aug 2003:
4124 - JFFS2: fix typo in common/cmd_jffs2.c
4125 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4126 - JFFS2: remove node version 0 warning
4127 - JFFS2: accept JFFS2 PADDING nodes
4128 - SXNI855T: add AM29LV800 support
4129 - SXNI855T: move environment from EEPROM to flash
4130 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4132 * Patch by Bill Hargen, 11 Aug 2003:
4133 fixes for I2C on MPC8240
4134 - fix i2c_write routine
4135 - fix iprobe command
4136 - eliminates use of global variables, plus dead code, cleanup.
4138 * Add support for USB Mass Storage Devices (BBB)
4139 (tested with USB memory sticks only)
4141 * Avoid flicker on TRAB's VFD
4143 * Add support for SK98xx driver
4145 * Add PCI support for SL8245 board
4147 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4148 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4149 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4151 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4152 to allow for more accurate baudrate settings
4153 (error now 0.7% at 115 kbps, instead of 3.5% before)
4155 * Patch by Andreas Mohr, 4 Sep 2003:
4156 Fix a lot of spelling errors
4158 * Add support for PPChameleon Eval Board
4160 * Add support for P3G4 board
4162 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4165 * Patch by Yuli Barcohen, 7 Aug 2003:
4166 check BCSR to detect if the board is configured in PCI mode
4168 ======================================================================
4169 Changes for U-Boot 0.4.7:
4170 ======================================================================
4172 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4173 add support for Adder II MPC852T module
4175 * Patch by George G. Davis, 19 Aug 2003:
4176 fix TI Innovator/OMAP1510 pin configs
4178 * Patches by Kshitij, 18 Aug 2003
4179 - add support for arm926ejs cpu core
4180 - add support for TI OMAP 1610 Innovator Board
4182 * Patch by Yuli Barcohen, 14 Aug 2003:
4183 add support for bzip2 uncompression
4185 * Add GCC library to examples/Makefile so GCC utility functions will
4188 * Add I2C and RTC support for RMU board using software I2C driver
4189 (because of better response to iprobe command); fix problem with
4192 * Patch by Matthias Fuchs, 28 Aug 2003:
4193 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4194 CONFIG_BOOTP_MAKS (see README).
4196 * Fix ICU862 environment problem
4198 * Fix RAM size detection for RMU board
4200 * Implement "reset" for MGT5100/MPC5200 systems
4202 ======================================================================
4203 Changes for U-Boot 0.4.6:
4204 ======================================================================
4206 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4207 allow selection of clock frequency as "make" target
4209 * Implement memory autosizing code for IceCube boards
4211 * Configure network port on INCA-IP for autonegotiation
4213 * Fix overflow problem in network timeout code
4215 * Patch by Richard Woodruff, 8 Aug 2003:
4216 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4218 ======================================================================
4219 Changes for U-Boot 0.4.5:
4220 ======================================================================
4222 * Update for TQM board defaults:
4223 disable clocks_in_mhz, enable boot count limit
4225 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4226 in toplevel directory instead. Removed astest.c from tools/gdb because
4227 it is no longer relevant.
4229 * Fix PCI support for MPC5200 / IceCube Board
4231 * Map ISP1362 USB OTG controller for NSCU board
4233 * Patch by Brad Parker, 02 Aug 2003:
4234 fix sc520_cdp problems
4236 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4238 * Allow erase command to cross flash bank boundaries
4240 * Patch by Scott McNutt, 21 Jul 2003:
4241 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4242 Both LynxOS and BlueCat linux KDIs are supported.
4244 * Patch by Richard Woodruff, 25 Jul 2003:
4245 use more reliable reset for OMAP/925T
4247 * Patch by Nye Liu, 25 Jul 2003:
4248 fix typo in mpc8xx.h
4250 * Patch by Richard Woodruff, 24 Jul 2003:
4251 Fixes for cmd_nand.c:
4252 - Fixed null dereferece which could result in incorrect ECC values.
4253 - Added support for devices with no Ready/Busy signal hooked up.
4254 - Added OMAP1510 read/write protect handling.
4255 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4257 - Switched default ECC to be JFFS2.
4259 * Allow crc32 to be used at address 0x000
4261 * Provide consistent interface to standalone applications to access
4262 the 'global_data' structure
4263 Provide a doc/README.standalone more useful to users/developers.
4265 * Make IceCube MGT5100 FEC driver work
4267 * Implement new mechanism to export U-Boot's functions to standalone
4268 applications: instead of using (PPC-specific) system calls we now
4269 use a jump table; please see doc/README.standalone for details
4271 * Patch by Dave Westwood, 24 Jul 2003:
4272 added support for Unity OS (a proprietary OS)
4274 * Patch by Detlev Zundel, 23 Jul 2003:
4275 add "imls" command to print flash table of contents
4277 * Fix cold boot detection for log buffer reset
4279 * Return error for invalid length specifiers with "cp.X" etc.
4281 * Fix startup problem on MIPS
4283 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4284 bitmap support is configured
4286 * Patch by Bill Hargen, 18 Jul 2003:
4287 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4289 * Patch by Denis Peter, 18 Jul 2003:
4290 - fix memory configuration for MIP405T
4291 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4293 * Cleanup of TQM82xx configurations; use "official" board types
4294 to make selection easier.
4296 * Patch by Martin Krause, 17 Jul 2003:
4297 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4299 * Patch by Richard Woodruff, 17 July 03:
4300 - Fixed bug in OMAP1510 baud rate divisor settings.
4302 * Patch by Nye Liu, 16 July 2003:
4304 - add MPC86xADS support (uses MPC86xADS.h)
4305 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4307 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4308 o don't trust gclk() software measurement by default, depend on
4309 CONFIG_8xx_GCLK_FREQ
4310 - add DRAM SIMM not installed detection
4311 - use more "correct" SDRAM initialization sequence
4312 - allow different SDRAM sizes (8xxADS has 8M)
4314 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4315 - rename MAMR/MBMR defines to be more consistent. Should eventually
4316 be merged into MxMR to better reflect the PowerQUICC datasheet.
4318 * Patch by Yuli Barcohen, 16 Jul 2003:
4319 support new Motorola PQ2FADS-ZU evaluation board which replaced
4320 MPC8260ADS and MPC8266ADS
4322 ======================================================================
4323 Changes for U-Boot 0.4.4:
4324 ======================================================================
4326 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4328 * Add support for MGT5100 and MPC5200 processors
4330 * Patch by Lutz Dennig, 15 Jul 2003:
4331 update for R360MPI board
4333 ======================================================================
4334 Changes for U-Boot 0.4.3:
4335 ======================================================================
4337 * Patches by Kshitij, 04 Jul 2003
4338 - added support for arm925t cpu core
4339 - added support for TI OMAP 1510 Innovator Board
4341 * Patches by Martin Krause, 14 Jul 2003:
4342 - add I2C support for s3c2400 systems (trab board)
4343 - (re-) add "ping" to command table
4345 * Fix handling of "slow" POST routines
4347 * Patches by Yuli Barcohen, 13 Jul 2003:
4348 - Correct flash and JFFS2 support for MPC8260ADS
4349 - fix PVR values and clock generation for PowerQUICC II family
4352 * Patch by Bernhard Kuhn, 08 Jul 2003:
4353 - add support for M68K targets
4355 * Patch by Ken Chou, 3 Jul:
4356 - Fix PCI config table for A3000
4357 - Fix iobase for natsemi.c
4358 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4360 * Allow to enable "slow" POST routines by key press on power-on
4361 * Fix temperature dependend switching of LCD backlight on LWMON
4362 * Tweak output format for LWMON
4364 * Patch by Stefan Roese, 11 Jul 2003:
4365 - Fix bug in CONFIG_VERSION_VARIABLE.
4366 - AR405 config updated.
4367 - OCRTC/ORSG: bsp command added.
4368 - ASH405 bsp update.
4370 ======================================================================
4371 Changes for U-Boot 0.4.2:
4372 ======================================================================
4374 * Add support for NSCU board
4376 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4378 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4379 mirror bit flash on TQM8xxM modules
4381 * Patch by Kenneth Johansson, 30 Jun 2003:
4382 get rid of MK_CMD_ENTRY macro; update doc/README.command
4384 * Patch by Seb James, 30 Jun 2003:
4385 Improve documentation of I2C configuration in README
4387 * Fix problems with previous log buffer "fixes"
4389 * Fix minor help text issues
4391 * "log append" did not append a newline
4393 ======================================================================
4394 Changes for U-Boot 0.4.1:
4395 ======================================================================
4397 * Fix some missing commands, cleanup header files
4398 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4400 * Rewrite command lookup and help command (fix problems with bubble
4401 sort when sorting command name list). Minor cleanup here and there.
4403 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4404 - Allow to call sysmon function interactively
4405 - PIC on LWMON board needs delay after power-on
4406 - Add missing RSR definitions for MPC8xx
4407 - Improve log buffer handling: guarantee clean reset after power-on
4408 - Add support for EXBITGEN board (aka "genie")
4409 - Add support for SL8245 board
4412 - remove trailing white space, trailing empty lines, C++ comments, etc.
4413 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4415 * Patches by Kenneth Johansson, 25 Jun 2003:
4416 - major rework of command structure
4417 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4419 ======================================================================
4420 Changes for U-Boot 0.4.0:
4421 ======================================================================
4423 * Patches by Robert Schwebel, 26 Jun 2003:
4424 - csb226 configuration updated
4425 - credits for logodl port updated
4426 - innokom configuration updated
4427 - logodl tree update, still with coding style inconsistencies
4428 - added OCM for ppc405 warning to README
4430 * Patch by Pantelis Antoniou, 25 Jun 2003:
4431 update NetVia with V2 board support
4433 * Header file cleanup for ARM
4435 * Patch by Murray Jensen, 24 Jun 2003:
4436 - make sure to use only U-boot provided header files
4437 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4439 * Patch by Stefan Roese, 24 Jun 2003:
4440 - Update esd ASH405 board files.
4441 - Update esd DASA_SIM config file.
4442 - Add ping command to some esd boards.
4444 * Patch by Yuli Barcohen, 23 Jun 2003:
4445 Update for MPC8260ADS board
4447 * Patch by Murray Jensen, 23 Jun 2003:
4448 - cleanup of GCC 3.x compiler warnings
4450 * Patch by Rune Torgersen, 4 Jun 2003:
4451 add large memory support for MPC8266ADS board
4453 * Patch by Richard Woodruff, 19 June 03:
4454 - Enabled standard u-boot device abstraction for ARM
4455 - Enabled console device for ARM
4456 - Initilized bi_baudrate for ARM
4458 * Patch by Bill Hargen, 23 Apr 2003:
4459 fix byte order for 824x I2C addresses (write op)
4461 * Patch by Murray Jensen, 20 Jun 2003:
4463 - cleanup (especially for gcc-3.x compilers)
4465 * Patch by Tom Guilliams, 20 Jun 2003:
4466 added CONFIG_750FX support for IBM 750FX processors
4468 * Patch by Devin Crumb, 02 Apr 2003:
4469 Fix clock divider rounding problem in drivers/serial.c
4471 * Patch by Richard Woodruff, 19 June 03:
4472 - Fixed smc91c111 driver to sync with the u-boot environment
4473 (driver/smc91c111.c).
4474 - Added eth_init error return check in NetLoop (net/net.c).
4476 * Patch by Ken Chou, 19 June 2003:
4477 Added support for A3000 SBC board (Artis Microsystems Inc.)
4479 * Patches by Murray Jensen, 17 Jun 2003:
4480 - Hymod board database mods: add "who" field and new xilinx chip types
4481 - provide new "init_cmd_timeout()" function so code external to
4482 "common/main.c" can use the "reset_cmd_timeout()" function before
4483 entering the main loop
4484 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4485 slightly different. see include/configs/hymod.h for an example
4486 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4487 CFG_DTT_ADM1021 defined)
4488 - add new "eeprom_probe()" function which has similar args and
4489 behaves in a similar way to "eeprom_read()" etc.
4490 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4491 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4492 - gdbtools copyright update
4493 - ensure that set_msr() executes the "sync" and "isync" instructions
4494 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4495 - 8260 I/O ports fix: Open Drain should be set last when configuring
4496 - add SIU IRQ defines for 8260
4497 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4498 config.mk to allow board configurations to override the GNU
4499 linker script, selected via the LDSCRIPT, make variable, and to
4500 give an initial value to the OBJCFLAGS make variable
4501 - 8260 i2c enhancement:
4502 o correctly extends the timeout depending on the size of all
4503 queued messages for both transmit and receive
4504 o will not continue with receive if transmit times out
4505 o ensures that the error callback is done for all queued tx
4507 o correctly detects both tx and rx timeouts, only delivers one to
4508 the callback, and does not overwrite an earlier error
4509 o logic in i2c_probe now correct
4510 - add "vprintf()" function so that "panic()" function can be
4512 - many Hymod board changes
4514 * Patches by Robert Schwebel, 14 Jun 2003:
4515 - add support for Logotronic DL datalogger board
4516 - cleanup serial line after kermit binary download
4517 - add debugX macro (debug level support)
4518 - update mach-types.h to latest arm.linux.org.uk master list.
4520 * Patches by David Müller, 12 Jun 2003:
4521 - rewrite of the S3C24X0 register definitions stuff
4522 - "driver" for the built-in S3C24X0 RTC
4524 * Patches by Yuli Barcohen, 12 Jun 2003:
4525 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4526 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4527 configuration word supplied by FPGA on some MPC8260ADS boards
4529 * Patch by Pantelis Antoniou, 10 Jun 2003:
4530 Unify status LED interface
4532 * Add support for DS12887 RTC; add RTC support for ATC board
4534 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4535 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4536 - Add Atmel DataFlash support for reading and writing.
4537 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4538 - Add Flash detection on Atmel AT91RM9200DK
4539 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4540 - Replace old Ethernet PHY layer functions
4541 - Change link address
4543 * Patch by Frank Smith, 9 Jun 2003:
4544 use CRIT_EXCEPTION for machine check on 4xx
4546 * Patch by Detlev Zundel, 13 Jun 2003:
4547 added implementation of the "carinfo" command in cmd_immap.c
4549 * Fix CONFIG_NET_MULTI support in include/net.h
4551 * Patches by Kyle Harris, 13 Mar 2003:
4552 - Add FAT partition support
4553 - Add command support for FAT
4554 - Add command support for MMC
4556 - Add Intel PXA support for video
4557 - Add Intel PXA support for MMC
4559 - Enable MMC and FAT for lubbock board
4560 - Other misc changes for lubbock board
4562 * Patch by Robert Schwebel, April 02, 2003:
4563 fix for SMSC91111 driver
4565 * Patch by Vladimir Gurevich, 04 Jun 2003:
4566 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4568 * Patch by Stefan Roese, 05 Jun 2003:
4569 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4570 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4571 data cache can be used even if the chip select is in use.
4572 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4573 (see README for further description).
4574 - Changed config files of CONFIG_EEPRO100 boards to use the
4575 CFG_RX_ETH_BUFFER define.
4577 * Add support for RMU board
4579 * Add support for TQM862L at 100/50 MHz
4581 * Patch by Pantelis Antoniou, 02 Jun 2003:
4582 major reconstruction of networking code;
4583 add "ping" support (outgoing only!)
4585 * Patch by Denis Peter, 04 June 2003:
4586 add support for the MIP405T board
4588 * Patches by Udi Finkelstein, 2 June 2003:
4589 - Added support for custom keyboards, initialized by defining a
4590 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4591 - Added support for the RBC823 board.
4592 - cpu/mpc8xx/lcd.c now automatically calculates the
4593 Horizontal Pixel Count field.
4595 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4596 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4598 * Patch by Mark Rakes, 14 May 2003:
4599 add support for Intel e1000 gig cards.
4601 * Patch by Nye Liu, 3 Jun 2003:
4602 fix critical typo in MAMR definition (include/mpc8xx.h)
4604 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4606 * Patch by Klaus Heydeck, 2 Jun 2003
4607 Minor changes for KUP4K configuration
4609 * Patch by Marc Singer, 29 May 2003:
4610 Fixed rarp boot method for IA32 and other little-endian CPUs.
4612 * Patch by Marc Singer, 28 May 2003:
4613 Added port I/O commands.
4615 * Patch by Matthew McClintock, 28 May 2003
4616 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4617 - minor patches for utx8245
4619 * Patch by Daniel Engström, 28 May 2003:
4622 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4623 add nand flash support to SXNI855T configuration
4624 fix/extend nand flash support:
4625 - fix 'nand erase' command so does not erase bad blocks
4626 - fix 'nand write' command so does not write to bad blocks
4627 - fix nand_probe() so handles no flash detected properly
4628 - add doc/README.nand
4629 - add .jffs2 and .oob options to nand read/write
4630 - add 'nand bad' command to list bad blocks
4631 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4632 - make NAND read/write faster
4634 * Patch by Rune Torgersen, 23 May 2003:
4635 Update for MPC8266ADS board
4637 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4638 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4639 _time_ (!) if the environment is embedded within the U-Boot image,
4640 or in a separate flash sector.
4642 * Cleanup CFG_DER #defines in config files (wd maintained only)
4644 * Fix data abort exception handling for arm920t CPU
4646 * Fix alignment problems with flash driver for TRAB board
4648 * Patch by Donald White, 21 May 2003:
4649 fix calculation of base address in pci_hose_config_device()
4651 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4652 execute "cmd2", even if "cmd1" fails. Note that this is different
4653 to "run var1 var2" where the contents of "var2" will NOT be
4654 executed when a command in "var1" fails.
4656 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4658 * Patch by Kyle Harris, 20 May 2003:
4659 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4660 into cpu/pxa and arch-pxa.
4662 * Patch by Stefan Roese, 23 May 2003:
4663 - IBM PPC405EP port added.
4664 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4665 UART0) is used as default U-Boot console. PPC4xx only!
4666 - esd ASH405 board added (PPC405EP based).
4667 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4668 - esd CPCI405AB board added.
4669 - esd PMC405 board added.
4670 - Update of some esd boards.
4672 * Patch by Denis Peter, 19 Mai 2003:
4673 add support for the MIP405-3 board
4675 * Patch by Dave Ellis, 22 May 2003:
4676 Fix problem with only partially cleared .bss segment
4678 * Patch by Rune Torgersen, 12 May 2003:
4679 get PCI to work on a MPC8266ADS board; incorporate change to
4680 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4682 * Patch by Nye Liu, 1 May 2003:
4683 minor patches for the FADS8xx
4685 * Patch by Thomas Schäfer, 28 Apr 2003:
4686 Fix SPD handling for 256 ECC DIMM on Walnut
4688 * Add support for arbitrary bitmaps for TRAB's VFD command;
4689 allow to pass boot bitmap addresses in environment variables;
4690 allow for zero boot delay
4692 * Patch by Christian Geißinger, 19 May 2002:
4693 On TRAB: wait until the dummy byte has been completely sent
4695 * Patch by David Updegraff, 22 Apr 2003:
4696 update for CrayL1 board
4698 * Patch by Pantelis Antoniou, 21 Apr 2003:
4699 add boot support for ARTOS (a proprietary OS)
4701 * Patch by Steven Scholz, 11 Apr 2003:
4702 Add support for RTC DS1338
4704 * Patch by Rod Boyce, 24 Jan 2003:
4705 Fix counting of extended partitions in diskboot command
4707 * Patch by Christophe Lindheimer, 20 May 2003:
4708 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4710 * Fix SDRAM timing on Purple board
4712 * Add support for CompactFlash on ATC board
4713 (includes support for Intel 82365 and compatible PC Card controllers,
4714 and Yenta-compatible PCI-to-CardBus controllers)
4716 * Patch by Mathijs Haarman, 08 May 2003:
4717 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4719 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4721 * Add support for Promess ATC board
4723 * Patch by Keith Outwater, 28 Apr 2003:
4724 - Miscellaneous corrections and additions to GEN860T board specific code.
4725 - Added GEN860_SC variant to GEN860T.
4726 - Miscellaneous corrections to GEN860T documentation.
4727 - Correct duplicate entry in U-Boot CREDITS file.
4728 - Add GEN860T_SC entry in MAINTAINERS file.
4729 - Update CREDITS file with GEN860T_SC info.
4731 * Update Smiths Aerospace addresses in MAINTAINERS file
4733 * Fix error handling in hush's version of "run" command
4736 - Splashscreen support
4739 - temperature dependend enabling of LCD
4741 * Allow booting from old "PPCBoot" disk partitions
4743 * Add support for TQM8255 Board / MPC8255 CPU
4745 ======================================================================
4746 Changes for U-Boot 0.3.1:
4747 ======================================================================
4749 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4751 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4752 display when Linux takes over
4754 * Patch by Erwin Rol, 27 Feb 2003:
4755 Add support for RTEMS (this time for real).
4757 * Add support for "bmp info" and "bmp display" commands to load
4758 bitmap images; this can be used (for example in a "preboot"
4759 command) to display a splash screen very quickly after poweron.
4761 * Add support for 133 MHz clock on INCA-IP board
4763 * Patch by Lutz Dennig, 10 Apr 2003:
4764 Update for R360MPI board
4766 * Add new meaning to "autostart" environment variable:
4767 If set to "no", a standalone image passed to the
4768 "bootm" command will be copied to the load address
4769 (and eventually uncompressed), but NOT be started.
4770 This can be used to load and uncompress arbitrary
4773 * Patch by Stefan Roese, 10 Apr 2003:
4774 Changed DHCP client to use IP address from server option field #54
4775 from the OFFER packet in the server option field #54 in the REQUEST
4776 packet. This fixes a problem using a Windows 2000 DHCP server,
4777 where the DHCP-server is not the TFTP-server.
4779 * Set max brightness for MN11236 displays on TRAB board
4781 * Add support for TQM862L modules
4783 ======================================================================
4784 Changes for U-Boot 0.3.0:
4785 ======================================================================
4787 * Patch by Arun Dharankar, 4 Apr 2003:
4788 Add IDMA example code (tested on 8260 only)
4790 * Add support for Purple Board (MIPS64 5Kc)
4792 * Add support for MIPS64 5Kc CPUs
4794 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4796 * Patch by Denis Peter, 04 Apr 2003:
4797 - update MIP405-4 board
4799 * Patch by Stefan Roese, 4 Apr 2003:
4800 - U-Boot version environment variable "ver" added
4801 (CONFIG_VERSION_VARIABLE).
4802 - Changed PPC405GPr version from A to B.
4803 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4805 * Patches by Denis Peter, 03 April 2003:
4806 - fix PCI IRQs on MPL boards
4807 - fix two more un-relocated pointer problems
4809 * Fix behaviour of "run" command:
4810 - print error message iv variable does not exist
4811 - terminate processing of arguments in case of error
4813 * Patches by Peter Figuli, 10 Mar 2003
4814 - Add support for BTUART on PXA platform
4815 - Add support for WEP EP250 (PXA) board
4817 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4818 flash using a BDI2000
4820 * Implement fix for I2C Edge Conditions problem for all boards that
4821 use the bit-banging driver (common/soft_i2c.c)
4823 * Patch by Martin Winistoerfer, 23 Mar 2003
4824 - Add port to MPC555/556 microcontrollers
4825 - Add support for cmi customer board with
4826 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4828 * Patch by Rick Bronson, 28 Mar 2003:
4829 - fix common/cmd_nand.c
4831 * Patch by Arun Dharankar, 24 Mar 2003:
4832 - add threads / scheduler example code
4834 * Add patches by Robert Schwebel, 31 Mar 2003:
4835 - add ctrl-c support for kermit download
4836 - align bdinfo output on ARM
4837 - csb226 board: bring in sync with innokom/memsetup.S
4838 - csb226 board: fix MDREFR handling
4839 - misc doc fixes / extensions
4840 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4841 - add BOOT_PROGRESS to armlinux.c
4843 * Add CPU ID, version, and clock speed for INCA-IP
4845 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4846 - fix SRAM and SDRAM memory sizing
4847 - add status LED support
4848 - add MAC address for second (SCC1) ethernet port
4850 * Update default environment for TQM8260 board
4852 * Patch by Rick Bronson, 16 Mar 2003:
4853 - Add NAND flash support for reading, writing, and erasing NAND
4854 flash (certain forms of which are called SmartMedia).
4855 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4857 * Patches by Robert Schwebel, 19 Mar 2003:
4858 - use arm-linux-gcc as default compiler for ARM
4859 - fix i2c fixup code
4860 - fix missing baudrate setting
4861 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4862 - moved "ignoring trailing characters" _before_ u-boot wants to
4863 print out diagnostics messages; removes bogus characters at the
4866 * Patch by John Zhan, 18 Mar 2003:
4867 Add support for SinoVee Microsystems SC8xx boards
4869 * Patch by Rolf Offermanns, 21 Mar 2003:
4870 ported the dnp1110 related changes from the current armboot cvs to
4871 current u-boot cvs. smc91111 does not work. problem marked in
4872 smc91111.c, grep for "FIXME".
4874 * Patch by Brian Auld, 25 Mar 2003:
4875 Add support for STM flash chips on ebony board
4877 * Add PCI support for MPC8250 Boards (PM825 module)
4879 * Patch by Stefan Roese, 25 Mar 2003:
4882 * Patch by Stefan Roese, 20 Mar 2003:
4883 - CPCI4052 update (support for revision 3).
4884 - Set edge conditioning circuitry on PPC405GPr for compatibility
4885 to existing PPC405GP designs.
4886 - Clip udiv to 5 bits on PPC405 (serial.c).
4888 * Extend INCAIP board support:
4889 - add automatic RAM size detection
4890 - add "bdinfo" command
4891 - pass flash address and size to Linux kernel
4892 - switch to 150 MHz clock
4894 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4895 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4896 boards, version 153 for Rev. 200 boards).
4898 * Patch by Vladimir Gurevich, 12 Mar 2003:
4899 Fix relocation problem of statically initialized string pointers
4902 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4903 Cleanup & bug fixes for JFFS2 code:
4904 - the memory mangement was broken. It caused havoc on malloc by
4905 writing beyond the block boundaries.
4906 - the length calculation for files was wrong, sometimes resulting
4907 in short file reads.
4908 - data copying now optionally takes fragment version numbers into
4909 account, to avoid copying from older data.
4910 See doc/README.JFFS2 for details.
4912 * Patch by Josef Wagner, 12 Mar 2003:
4913 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4914 - ETH05 and BEDBUG support for CU824
4915 - added support for MicroSys CPC45
4916 - new BOOTROM/FLASH0 and DOC base for PM826
4918 * Patch by Robert Schwebel, 12 Mar 2003:
4919 Fix the chpart command on innokom board
4922 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4923 s/PPCBoot/U-Boot/ in some files
4924 s/pImage/uImage/ in some files
4926 * Patch by Detlev Zundel, 15 Jan 2003:
4927 Fix '' command line quoting
4929 * Patch by The LEOX team, 19 Jan 2003:
4930 - add support for the ELPT860 board
4931 - add support for Dallas ds164x RTC
4933 * Patches by David Müller, 31 Jan 2003:
4934 - minimal setup for CardBus bridges
4935 - add EEPROM read/write support in the CS8900 driver
4936 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4937 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4939 * Patch by Steven Scholz, 04 Feb 2003:
4940 add support for RTC DS1307
4942 * Patch by Reinhard Meyer, 5 Feb 2003:
4943 fix PLPRCR/SCCR init sequence on 8xx to allow for
4944 changes of EBDF by software
4946 * Patch by Vladimir Gurevich, 07 Feb 2003:
4947 "API-compatibility patch" for 4xx I2C driver
4949 * TRAB fixes / extensions:
4950 - Restore VFD brightness as saved in environment
4951 - add support for Fujitsu flashes
4952 - make sure both buzzers are turned off (drive low level)
4954 * Patches by Robert Schwebel, 06 Mar 2003:
4955 - fix bug in BOOTP code (must use NetCopyIP)
4956 - update of CSB226 port
4957 - clear BSS segment on XScale
4958 - added support for i2c_init_board() function
4959 - update to the Innokom plattform
4961 * Extend support for redundand environments for configurations where
4962 environment size < sector size
4964 * Patch by Rune Torgersen, 13 Feb 2003:
4965 Add support for Motorola MPC8266ADS board
4967 * Patch by Kyle Harris, 19 Feb 2003:
4968 patches for the Intel lubbock board:
4969 memsetup.S - general cleanup (based on Robert's csb226 code)
4970 flash.c - overhaul, actually works now
4971 lubbock.c - fix init funcs to return proper value
4973 * Patch by Kenneth Johansson, 26 Feb 2003:
4974 - Fixed off by one in RFTA calculation.
4975 - No need to abort when LDF is lower than we can program it's only
4976 minimum timing so clamp it to what we can do.
4977 - Takes function pointer to function for reading the spd_nvram. Usefull
4978 for faking data or hardcode a module without the nvram.
4979 - fix other user for above change
4980 - fix some comments.
4982 * Patches by Brian Waite, 26 Feb 2003:
4983 - fix port for evb64260 board
4984 - fix PCI for evb64260 board
4987 * Patch by Reinhard Meyer, 1 Mar 2003:
4988 Add support for EMK TOP860 Module
4990 * Patch by Yuli Barcohen, 02 Mar 2003:
4991 Add SPD EEPROM support for MPC8260ADS board
4993 * Patch by Robert Schwebel, 21 Jan 2003:
4994 - Add support for Innokom board
4995 - Don't complain if "install" fails
4996 - README cleanup (remove duplicated lines)
4997 - Update PXA header files
4999 * Add documentation for existing POST code (doc/README.POST)
5001 * Patch by Laudney Ren, 15 Jan 2003:
5002 Fix handling of redundand environment in "tools/envcrc.c"
5004 * Patch by Detlev Zundel, 28 Feb 2003:
5005 Add bedbug support for 824x systems
5007 * Add support for 16 MB flash configuration of TRAB board
5009 * Patch by Erwin Rol, 27 Feb 2003:
5010 Add support for RTEMS
5012 * Add image information to README
5014 * Patch by Stefan Roese, 18 Feb 2003:
5015 CPCIISER4 configuration updated.
5017 * Patch by Stefan Roese, 17 Feb 2003:
5018 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5020 * Patch by Stefan Roese, 13 Feb 2003:
5021 Add "pcidelay" environment variable (in ms, enabled via
5022 CONFIG_PCI_BOOTDELAY).
5023 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5024 RST# to respond to configuration cycles (33MHz -> 1s).
5026 * Fix dual PCMCIA slot support (when running with just one
5029 * Add VFD type detection to trab board
5031 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5032 variable with value in the EEPROM
5034 * Patch by Stefan Roese, 10 Feb 2003:
5035 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5037 * Add support for MIPS32 4Kc CPUs
5039 * Add support for INCA-IP Board
5041 ======================================================================
5042 Changes for U-Boot 0.2.2:
5043 ======================================================================
5045 * Add dual ethernet support on PM826
5047 * Add support for LXT971 PHY on PM826
5049 * Patch by Tord Andersson, 16 Jan 2003:
5050 Fix flash sector count for TQM8xxL
5052 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5053 16 bytes out of each 32 byte block)
5055 ======================================================================
5056 Changes for U-Boot 0.2.1:
5057 ======================================================================
5059 * Add support for V37 board
5060 (patch by Jón Benediktsson, 11 Dec 2002)
5062 * Update baudrate in bd_info when it gets changed
5064 * Add watchdog trigger points while waiting for serial port
5065 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5067 * Improve command line tool to access the U-Boot's environment
5068 (figuration of the utility, using a config file)
5070 * Add single quote support for (old) command line parser
5072 * Switch LWMON board default config from FRAM to EEPROM;
5073 in POST, EEPROM shows up on 8 addresses
5075 ======================================================================
5076 Changes for U-Boot 0.2.0:
5077 ======================================================================
5079 * Use 1-byte-read instead of -write for iprobe() function
5080 Add i2c commands to PM826 config
5082 * extend I2C POST code: check for list on known addresses
5084 * Improve log buffer code; use "loglevel" to decide which messages
5085 to log on the console, too (like in Linux); get rid of "logstart"
5087 * Add command line tool to access the U-Boot's environment
5088 (board-specific for TRAB now, to be fixed later)
5090 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5091 Fix misc problems with AmigaOne support
5093 * Patch by Chris Hallinan, 3 Dec 2002:
5094 minor cleanup to the MPC8245 EPIC driver
5096 * Patch by Pierre Aubert , 28 Nov 2002
5097 Add support for external (SIU) interrupts on MPC8xx
5099 * Patch by Pierre Aubert , 28 Nov 2002
5100 Fix nested syscalls bug in standalone applications
5102 * Patch by David Müller, 27 Nov 2002:
5103 fix output of "pciinfo" command for CardBus bridge devices.
5105 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5108 * Add LED indication for IDE activity on KUP4K board
5110 * Fix startup problems with VFD display on TRAB
5112 * Patch by Pierre Aubert, 20 Nov 2002
5113 Add driver for Epson SED13806 graphic controller.
5114 Add support for BMP logos in cfb_console driver.
5116 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5118 * Patch by Rod Boyce, 21 Nov 2002:
5119 fix PCMCIA on MBX8xx board
5121 * Patch by Pierre Aubert , 21 Nov 2002
5122 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5123 bootmode word in DPRAM configurable
5125 * Patch by Daniel Engström, 18 Nov 2002:
5126 Fixes for x86 port (mostly strings issues)
5128 * Patch by Ken Chou, 18 Nov 2002:
5129 Fix for natsemi NIC cards (DP83815)
5131 * Patch by Pierre Aubert, 19 Nov 2002:
5132 fix a bug for the MII configuration, and some warnings
5134 * Patch by Thomas Frieden, 13 Nov 2002:
5135 Add code for AmigaOne board
5136 (preliminary merge to U-Boot, still WIP)
5138 * Patch by Jon Diekema, 12 Nov 2002:
5139 - Adding URL for IEEE OUI lookup
5140 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5142 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5143 root-on-nfs macros are designed to switch how the default boot
5144 method gets defined.
5146 * Patch by Daniel Engström, 13 Nov 2002:
5147 Add support for i386 architecture and AMD SC520 board
5149 * Patch by Pierre Aubert, 12 Nov 2002:
5150 Add support for DOS filesystem and booting from DOS floppy disk
5152 * Patch by Jim Sandoz, 07 Nov 2002:
5153 Increase number of network RX buffers (PKTBUFSRX in
5154 "include/net.h") for EEPRO100 based boards (especially SP8240)
5155 which showed "Receiver is not ready" errors when U-Boot was
5156 processing the receive buffers slower than the network controller
5159 * Patch by Andreas Oberritter, 09 Nov 2002:
5160 Change behaviour of NetLoop(): return -1 for errors, filesize
5161 otherwise; return code 0 is valid an means no file loaded - in this
5162 case the environment still gets updated!
5164 * Patches by Jon Diekema, 9 Nov 2002:
5165 - improve ADC/DAC clocking on the SACSng board to align
5166 the failing edges of LRCLK and SCLK
5167 - sbc8260 configuration tweaks
5168 - add status LED support for 82xx systems
5169 - wire sspi/sspo commands into command handler; improved error
5171 - add timestamp support and alternate memory test to the
5172 SACSng configuration
5174 * Patch by Vince Husovsky, 7 Nov 2002:
5175 Add "-n" to linker options to get rid of "Not enough room for
5176 program headers" problem
5178 * Patch by David Müller, 05 Nov 2002
5179 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5180 so we can use an already existing name
5182 * Patch by Pierre Aubert, 05 Nov 2002
5183 Hardware relatied improvments in FDC boot code
5185 * Patch by Holger Schurig, 5 Nov 2002:
5186 Make the PXA really change it's frequency
5188 * Patch by Pierre Aubert, 05 Nov 2002
5189 Add support for slave serial Spartan 2 FPGAs
5191 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5194 * Add support for log buffer which can be passed to Linux kernel's
5195 syslog mechanism; used especially for POST results.
5197 * Patch by Klaus Heydeck, 31 Oct 2002:
5198 Add initial support for kup4k board
5200 * Patch by Robert Schwebel, 04 Nov 2002:
5201 - use watchdog to reset PXA250 systems
5202 - added progress callbacks to (some of the) ARM code
5203 - update for Cogent CSB226 board
5205 * Add support for FPS860 board
5207 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5208 Improve PCI access on 32-bits Compact PCI bus
5210 * Fix mdelay() on TRAB - this was still the debugging version with
5211 seconds instead of ms.
5213 * Patch by Robert Schwebel, 1 Nov 2002:
5214 XScale related cleanup (affects all ARM boards)
5216 * Cleanup of names and README.
5218 ======================================================================
5219 Notes for U-Boot 0.1.0:
5220 ======================================================================
5222 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5224 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5225 For information about the history of the project please see the
5226 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5228 ======================================================================