1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix problems with SanDisk Corporation Cruzer Micro USB memory stick.
7 * Add support for TQM885D board.
8 Patch by Martin Krause, 20 Mar 2006
10 * Fix FEC initialisation: All MII configuration is done via FEC1
11 registers, but MII_SPEED was configured according to FEC used. So
12 if only FEC2 was used, this caused the real MII_SPEED register in
13 FEC1 to stay uninitalised, leqading to "mii_send STUCK!" messages.
14 Fix: always configure MII_SPEED on FEC1 only.
15 Patch by Markus Klotzbuecher, 12 Jul 2006
17 * Add support for SPC1920 board.
18 Patch by Markus Klotzbuecher, 12 Jul 2006
20 * MCC200 board: support console on any one of the Quad UART ports.
22 * Fix error in flash protection calculation on MCC200 board.
24 * Major PCMCIA Cleanup to make code better readable and maintainable.
26 - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
27 placed to the drivers/rpx_pmcia.c file to avoid duplication.
28 Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
29 - drivers/i82365.c has been split into two parts located at
30 board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
31 the only boards using CONFIG_82365).
32 - Changes were tested for clean build and *very* *few* boards.
34 * Fix timer problems on AMCC yucca board.
35 Set Timer Clock Select to use CPU clock as a timer input source.
37 * Bring yucca config more in line with other AMCC boards.
39 * Add AMCC bamboo board to MAKEALL build script.
41 * Fix AMCC bamboo eval board compilation errors.
43 * Add system memory to the PCI region list for AMCC PPC44x CPUs.
44 Enabled it for Yucca board.
46 * Cleanup config file and bootup output for Yucca board.
48 * Fix CONFIG_440_GX define usage.
50 * Remove autogenerated bmp_logo.h file.
52 * Add support for AMCC 440SPe CPU based eval board (Yucca).
54 * Call serial_initialize() before first debug() is used.
56 * Cleanup trab board for GCC-4.x
58 * VoiceBlue update: use new MTD flash partitioning methods, use more
59 reasonable TEXT_BASE, update default environment and enable keyed
61 Patch by Ladislav Michl, 16. Aug 2005
63 * Add forgotten changes for the PLEB 2 Board.
64 Patch by David Snowdon, 13. Aug 2005
66 * Add support for wrPPMC7xx/74xx boards
67 Patch by Richard Danter, 12 Aug 2005
69 * Add support for gth2 board
70 Patch by Thomas Lange, Aug 11 2005
72 * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
73 Patch by Martin Krause, 8 Jun 2006
75 This patch supports two serial consoles on boards with
76 a MPC5xxx CPU. The console can be switched at runtime
77 by setting stdin, stdout and stderr to the desired serial
78 interface (serial0 or serial1). The PSCs to be used as
79 console port are definded by CONFIG_PSC_CONSOLE
80 and CONFIG_PSC_CONSOLE2.
81 See README.serial_multi for details.
83 * Bugfix in I2C initialisation on S3C2400.
84 If the bus is blocked because of a previously interrupted
85 transfer, up to eleven clocks are generated on the I2CSCL
86 line to complete the transfer and to free the bus.
87 With this fix pin I2CSCL (PG6) is really configured as GPIO
88 so the clock pulses are really generated.
89 Patch by Martin Krause, 04 Apr 2006
91 * Fix DDR6 errata on TQM834x boards
92 Patch by Thomas Waehner, 07 Mar 2006
94 * Remove obsolete flash driver board/tqm5200/flash.c
95 Patch by Martin Krause, 11 Jan 2006
97 * Update configuration for CMC-PU2 board
98 Patch by Martin Krause, 17 Nov 2005
100 * Add support for PS/2 keyboard on TQM85xx board
101 Patch by Martin Krause, 07 Nov 2005
103 Tested on a STK85XX baseboard. Make sure the PS/2 controller
104 has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
106 * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
107 In tsc2000_read_channel() the delay after setting the multiplexer
108 to a temperature channel is increased from 1,5 ms to 10 ms. This
109 is to allow the multiplexer inputs to stabilize after huge steps
110 of the input signal level.
111 Patch by Martin Krause, 08 Nov 2005
113 * Adjust TQM5200 make targets
114 Make the automatic CS configuration the default.
115 The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
116 and CONFIG_TQM5200_AC are removed.
117 "TQM5200_config" is now the default for STK52XX.200 base boards.
118 On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
119 Patch by Martin Krause, 07 Nov 2005
121 * Fix setting of environment variable "ver" on trab board
122 The environment variable "ver" is now set before
123 do_auto_update() is called, so that "ver" can be used
124 in USB update scripts.
125 Patch by Martin Krause, 27 Oct 2005
127 * Fix wrong usage of udelay() in led_blink() on trab board
128 Patch by Martin Krause, 27 Oct 2005
130 * Fix udelay bug in vfd.c for trab board
131 Patch by Martin Krause, 27 Oct 2005
133 * Disable JFFS2 support for trab board
134 Patch by Martin Krause, 27 Oct 2005
136 * Change mtdparts definition on trab board to match current flash map
137 Patch by Martin Krause, 27 Oct 2005
139 * Fix memory init problems on MCC200 board
141 * Fix IxEthDB.h to compile again
142 Patch by Stefan Roese, 14 Jun 2006
144 * Minor cleanup for PCS440EP board
145 Patch by Stefan Roese, 13 Jun 2006
147 * Add MCF5282 support (without preloader)
148 relocate ichache_State to ram
149 u-boot can run from internal flash
150 Add EB+MCF-EV123 board support.
151 Add m68k Boards to MAKEALL
152 Patch from Jens Scharsig, 08 Aug 2005
154 * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
155 Patch by Scott McNutt, 08 Jun 2006
157 * Nios II - Add EPCS Controller bootrom work-around
158 -When booting from an epcs controller, the epcs bootrom may leave the
159 slave select in an asserted state causing soft reset hang. This
160 patch ensures slave select is negated at reset.
161 Patch by Scott McNutt, 08 Jun 2006
163 * Update PK1C20 board
164 -Update base addresses for standard configuration
165 -Eliminate use of CACHE_BYPASS in board code
166 Patch by Scott McNutt, 08 Jun 2006
168 * Nios II - Fix I/O Macros and mini-app stubs
170 -Eliminate use of CACHE_BYPASS in cpu code
171 -Eliminate assembler warnings
172 -Fix mini-app stubs and force no small data
173 Patch by Scott McNutt, 08 Jun 2006
175 * Fix U-Boot environment sector protection on MCC200 board
177 * Minor cleanup for PCS440EP board
179 * Update PCS440EP port to fit into one flash device (incl. environment)
180 Patch by Stefan Roese, 06 Jun 2006
182 * Add support for PCS440EP board
183 Patch by Stefan Roese, 02 Jun 2006
185 * Fix examples/Makefile; some build targets were lost
187 * Fix watchdog handling in CFI flash driver
188 Just use udelay() when waiting for status changes which will
189 implicitely trigger the watchdog.
191 * Fix PCI to memory window size problems on PM82x boards
192 We use the "automatic" mode that was used for the MPC8266ADS and
193 MPC8272 boards. Eventually this should be used on all boards?]
194 Patch by Wolfgang Grandegger, 17 Jan 2006
196 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
197 Patch by Stefan Roese, 29 May 2006
199 * Update Intel IXP4xx support
200 - Add IXP4xx NPE ethernet MAC support
201 - Add support for Intel IXDPG425 board
202 - Add support for Prodrive PDNB3 board
204 Patch by Stefan Roese, 23 May 2006
206 * Fix problem in PVR detection for 440GR
207 Patch by Stefan Roese, 18 May 2006
209 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
211 * Enable autoboot for M5271EVB board.
213 * Changed default ramdisk addr in yosemite/yellowstone ports
214 Patch by Stefan Roese, 15 May 2006
216 * Fix PCMCIA support on virtlab2
218 * Add support for VirtLab2 board
219 (needed because of differences in the PCMCIA hardware).
223 * Update yosemite configuration to enable flash write buffer support
224 Patch by Stefan Roese, 10 May 2006
226 * Fix compile warnings in common/xyzModem.c
227 Patch by Stefan Roese, 10 May 2006
229 * Add support for AMCC 440EP Rev C and 440GR Rev B
230 Patch by John Otken, 08 May 2006
232 * OMAP 5912/OSK: update EMIFS CS1 timings:
233 Problems have been seen in the linux kernel's smc91x network driver
234 due to improper bus timings. The latest 2.6 OMAP kernels currently
235 have a workaround, but this fix belongs in u-boot.
236 Patch by Kevin Hilman, 13 Oct 2005
238 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
239 Patch by Hiroki Kaminaga, 11 Mar 2006
241 * Update omap5912osk board support
242 - Fix OMAP support that omap5912osk compiles in current source tree
243 - Update with code from "http://omap.spectrumdigital.com/osk5912"
244 to fix problems with DDR initialization
246 - Use CFI flash driver and support complete 32MB of onboard flash
247 - Add "print_cpuinfo()" and "checkboard()" functions to display
248 CPU (with frequency) and Board infos
249 Patch by Stefan Roese, 10 May 2006
251 * Fix watchdog issues for ColdFire boards.
253 * Add M5271EVB board support.
255 * Make R5200 specific low level initialization board conditional.
257 * Update CPU target identification strings for ColdFire family.
259 * Update register definitions for MCF5271.
261 * Fix serial console support for MCF5271.
263 * Fixes for gcc 3.4 based m68k toolchain,
264 based on patch by Jate Sujjavanich.
266 * Fix lowboot support on MCC200 board
268 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
269 - Removed MPC8349ADS port
270 - Added PCI support to MPC8349ADS
271 - reworked memory map to allow mapping of all regions with BATs
272 Patch by Kumar Gala, 20 Apr 2006
274 * Coding Style cleanup
276 * Write RTC seconds first to maintain settings integrity per
277 Maxim/Dallas DS1306 data sheet.
278 Patch by Alan J. Luse, 02 May 2006
280 * Scheduled for removal: strnicmp() which is unused
282 * Update for Intel Monahans boards:
283 - support for magic key detection and handling on delta board
284 - NAND support for zylonite board + some minor cleanup
286 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
287 Patch by Jon Loeliger, 01 May 2006
289 * Fixed handling of bad checksums with "mkimage -l"
291 * Added support for BC3450 board
292 Patch by Stefan Strobl, 21 Oct 2005
294 * Update for NC650 board:
295 - Support rev1 and rev2 hardware
296 - adapt to new NAND layer
297 - add CP850 configuration based on NC650
299 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
300 is configured; othrwise DMA accesses aren't cache coherent which
301 causes for example USB to fail.
305 * Fix dbau1x00 boards broken by dbau1550 patch
306 PLL:s were not set for boards other than 1550.
307 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
308 Default boot is now bootp for cards other than 1550.
309 Patch by Thomas Lange, 10 Aug 2005
311 * Fixes common/cmd_flash.c:
312 - fix some compiler/parser error, if using m68k tool chain
313 - optical fix for protect on/off all messages, if using more
315 Patch by Jens Scharsig, 28 Jul 2005
317 * Fix Quad UART mapping on MCC200 board due to new HW revision
319 * Fix JFFS2 support for legacy NAND driver.
321 * Remove dependencies between DoC code and old legacy NAND driver.
323 * Fix PM828_PCI target, for which PCI was *not* configured in.
325 * Fix Lite5200B support: initialize SDelay register
326 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
327 Configuration", 3.3.1 SDelay--MBAR + 0x0190
329 * Changes/fixes for drivers/cfi_flash.c:
331 - Add Intel legacy lock/unlock support to common CFI driver
333 On some Intel flash's (e.g. Intel J3) legacy unlocking is
334 supported, meaning that unlocking of one sector will unlock
335 all sectors of this bank. Using this feature, unlocking
336 of all sectors upon startup (via env var "unlock=yes") will
339 - Fixed problem with multiple reads of envronment variable
340 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
342 - Removed unwanted linefeeds from "protect" command when
343 CFG_FLASH_PROTECTION is enabled.
345 - Changed p3p400 board to use CFG_FLASH_PROTECTION
347 Patch by Stefan Roese, 01 Apr 2006
349 * Changes/fixes for drivers/cfi_flash.c:
350 - Correctly handle the cases where CFG_HZ != 1000 (several
352 - Fix the timeout calculation of buffered writes (off by a
354 Patch by Anders Larsen, 31 Mar 2006
356 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
358 405 SDRAM: - The SDRAM parameters can now be defined in the board
359 config file and the 405 SDRAM controller values will
360 be calculated upon bootup (see PPChameleonEVB).
361 When those settings are not defined in the board
362 config file, the register setup will be as it is now,
363 so this implementation should not break any current
364 design using this code.
366 Thanks to Andrea Marson from DAVE for this patch.
368 440 DDR: - Added function sdram_tr1_set to auto calculate the
369 TR1 value for the DDR.
370 - Added ECC support (see p3p440).
372 Patch by Stefan Roese, 17 Mar 2006
374 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
375 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
377 * Add support for ymodem protocol download
378 Patch by Stefano Babic, 29 Mar 2006
380 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
381 Merge from Markus Klotzbücher's repo, 01 Apr 2006
383 * GCC-4.x fixes: clean up global data pointer initialization for all
386 * Update for Delta board:
387 - redundant NAND environment
388 - misc Monahans cleanups (remove dead code etc.)
389 - DA9030 Initialization; some minimal changes to PXA I2C driver to
390 make it work with the Monahans.
391 - Make Monahans clock frequency configurable using
392 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
393 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
394 Merge from Markus Klotzbücher's repo, 25 Mar 2006
396 * Enable Quad UART om MCC200 board.
398 * Cleanup MCC200 board configuration; omit non-existent stuff.
400 * Add support for MPC859/866 Rev. A.0
402 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
404 * Fix DDR ECC bit definitions for MPC83xx.
406 * Add initial support for MPC8349E MDS board.
408 * Add support for ECC DDR initialization on MPC83xx.
410 * Add DMA support for MPC83xx.
412 * Add sync in do_reset() routine for MPC83xx after RPR register
413 was written to. It is need on some targets when BAT translation
416 * Add bit definitions for MPC83xx DDR controller registers.
418 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
420 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
422 * Add support for DS1374 RTC chip.
424 * Add support for Lite5200B board.
425 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
427 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
428 timer and cpu_reset code from cpu/$(CPU) into the new
429 cpu/$(CPU)/$(SOC) directories
430 Patch by Andreas Engel, 13 Mar 2006
432 * Change max size of uncompressed uImage's to 8MByte and add
433 CFG_BOOTM_LEN to adjust this setting.
435 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
436 uImages was restricted to 4MBytes. This default size is now
437 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
438 in the board config file.
440 Patch by Stefan Roese, 13 Mar 2006
442 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
443 Patch by Stefan Roese, 13 Mar 2006
445 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
446 Patch by Cedric Vincent, 06 Jul 2005
448 * au1x00_eth.c: check malloc return value and abort if it failed
449 Patch by Andrew Dyer, 26 Jul 2005
451 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
452 incorrectly generating start/stop conditions on the bus.
453 Patch by Andrew Dyer, 26 Jul 2005
455 * Fix bug in [id]cache_status commands for MPC85xx processors;
456 should look at LSB of L1CSRn registers to determine if L1 cache is
457 enabled, not the MSB.
458 Patch by Murray Jensen, 19 Jul 2005
460 * Fix array overflow with fw_setenv on uninitialised environment
461 Patch by Murray Jensen, 15 Jul 2005
463 * Add support for EmbeddedPlanet EP88x boards
464 Patch by Yuli Barcohen, 13 Jul 2005
466 * Remove board specific configuration includes from the common xilinx
467 ethernet and iic adapter code.
468 Patch by Michael Libeskind, 12 Jul 2005
470 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
471 Patch by Murray Jensen, 08 Jul 2005
473 * Add (some) definitions for the MPC85xx local bus controller
474 Patch by Murray Jensen, 08 Jul 2005
476 * Add CPM2 I/O pin functions for MPC85xx processors
477 Patch by Murray Jensen, 08 Jul 2005
479 * Fix compile problem
481 * Added PCI support for MPC8349ADS board
482 Patch by Kumar Gala 11 Jan 2006
484 * Enable address translation on MPC83xx
485 Patch by Kumar Gala, 10 Feb 2006
487 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
488 Patch by Kumar Gala, 25 Jan 2006
490 * Fixed defines for MPC83xx SICRL register to match current specs
491 Patch by Kumar Gala, 23 Jan 2006
493 * Only disable the MPC83xx watchdog if its enabled out of reset.
494 If its disabled out of reset SW can later enable it if so desired
495 Patch by Kumar Gala, 11 Jan 2006
497 * Allow config of GPIO direction & data registers at boot on 83xx
498 Patch by Kumar Gala, 11 Jan 2006
500 * Enable time handling on 83xx
501 Patch by Kumar Gala, 11 Jan 2006
503 * Make System IO Config Registers board configurable on MPC83xx
504 Patch by Kumar Gala, 11 Jan 2006
506 * Fixed PCI indirect config ops to handle multiple PCI controllers
507 We need to adjust the bus number we are trying to access based
508 on which PCI controller its on
509 Patch by Kumar Gala, 12 Jan 2006
511 * Report back PCI bus when doing table based device config
512 Patch by Kumar Gala, 11 Jan 2006
514 * Added support for PCI prefetchable region and BARs
515 If a host controller sets up a region as prefetchable and
516 a device's BAR denotes it as prefetchable, allocate the
517 BAR into the prefetch region.
519 If a BAR is prefetchable and no prefetchable region has
520 been setup by the controller we fall back to allocating
521 the BAR into the normally memory region.
522 Patch by Kumar Gala, 11 Jan 2006
524 * Add helper function for generic flat device tree fixups for mpc83xx
525 Patch by Kumar Gala, 11 Jan 2006
527 * Add support for passing initrd information via flat device tree
528 Patch by Kumar Gala, 11 Jan 2006
530 * Added OF_STDOUT_PATH and OF_SOC
532 OF_STDOUT_PATH specifies the path to the device the kernel can use
535 OF_SOC specifies the proper name of the SOC node if one exists.
536 Patch by Kumar Gala, 11 Jan 2006
538 * Allow board code to fixup the flat device tree before booting a kernel
539 Patch by Kumar Gala, 11 Jan 2006
541 * Added CONFIG_ options for bd_t and env in flat dev tree
543 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
544 into the resulting flat device tree.
546 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
547 variables from u-boot into the flat device tree
549 Patch by Kumar Gala, 11 Jan 2006
551 * Add support for the DHCP vendor optional bootfile (#67).
552 Ignores the vendor TFTP server name option (#66).
553 Patch by Murray Jensen, 30 Jun 2005
555 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
556 Patch by Andy Fleming, 14 Jun 2005
558 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
559 Patch by Gerhard Jaeger, 21 Jun 2005
561 * Add netconsole and some more commands to RPXlite_DW board
562 Patch by Sam Song, 19 Jun 2005
564 * Fix bad declaration on pci_cfgfunc_nothing
565 Patch by Sam Song, 19 Jun 2005
567 * Adjust "echo" as a default command
568 Patch by Sam Song, 19 Jun 2005
570 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
571 Patch by KokHow Teh, 16 Jun 2005
573 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
574 Patch by Rick Bronson, 15 Jun 2005
576 * Coding Style cleanup
578 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
579 Patch by Andrew Dyer, 13 Jun 2005
581 * Add ADI Blackfin support
582 - add support for Analog Devices Blackfin BF533 CPU
583 - add support for the ADI BF533 Stamp uClinux board
584 - add support for the ADI BF533 EZKit board
585 Patches by Richard Klingler, 11 Jun 2005
587 * Add loads of ntohl() in image header handling
588 Patch by Steven Scholz, 10 Jun 2005
590 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
591 variable to set clock
592 Patch by Yuli Barcohen, 05 Jun 2005
594 * RPXlite configuration fixes
595 - Use correct flash sector size
596 - Use correct memory test end address
597 - Add support for bzip2 compression
598 - Various small fixes
599 Patch by Yuli Barcohen, 05 Jun 2005
601 * Memory configuration changes for ZPC.1900 board
602 - Fix SDRAM timing on both local bus and 60x bus
603 - Add support for second flash bank (SIMM)
604 - Change boot flash base
605 Patch by Yuli Barcohen, 05 Jun 2005
607 * Add support for Adder boards with 16MB SDRAM;
608 add support for second FEC on Adder87x board.
609 Patch by Yuli Barcohen, 05 Jun 2005
611 * Fix conditional for including ks8695eth driver
612 Patch by Greg Ungerer, 04 Jun 2005
614 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
615 Patch by Friedrich Lobenstock, 02 Jun 2005
617 * Fix comment in common/soft_i2c.c
618 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
620 * Cleanup compiler warnings.
621 Patch by Greg Ungerer, 21 May 2005
623 * Word alignment fixes for word aligned NS16550 UART
624 Patch by Jean-Paul Saman, 01 Mar 2005
626 Fixes bug with UART that only supports word aligned access: removed
627 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
628 (broken!) versions of GCC generate byte accesses when encountering
629 the packed attribute regardless if the struct is already correctly
630 aligned for a platform. Peripherals that can only handle word
631 aligned access won't work properly when accessed with byte access.
632 The struct NS16550 is already word aligned for REG_SIZE = 4, so
633 there is no need to packed the struct in that case.
635 * Fix behaviour if gatewayip is not set
636 Patch by Robin Gilks, 23 Dec 2004
638 * Fix cleanup for netstart board.
639 Remove build results from repository
641 * Some code cleanup for GCC 4.x
643 * Fixes to support environment in NAND flash;
644 enable NAND flash based environment for delta board.
646 * Add support for Intel Monahans CPU on Zylonite and Delta boards
647 (This is Work in Progress!)
649 * Add support for TQM8260-AI boards.
653 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
654 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
655 Patch by Ladislav Michl, 29 Jun 2005
657 * Add lowboot target to mcc200 board
658 Patch by Stefan Roese, 4 Mar 2006
660 * Fix problem with flash_get_size() from CFI driver update
661 Patch by Stefan Roese, 1 Mar 2006
663 * Make CFG_NO_FLASH work on ARM systems
664 Patch by Markus Klotzbuecher, 27 Feb 2006
666 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
669 * Convert mcc200 to use common CFI flash driver
670 Patch by Stefan Roese, 28 Feb 2006
672 * Add env-variable "unlock" to handle initial state of sectors
675 Only the U-Boot image and it's environment is protected,
676 all other sectors are unprotected (unlocked) if flash
677 hardware protection is used (CFG_FLASH_PROTECTION) and
678 the environment variable "unlock" is set to "yes".
680 Patch by Stefan Roese, 28 Feb 2006
682 * Update drivers/cfi_flash.c:
683 - find_sector() called in both versions of flash_write_cfiword()
684 Patch by Peter Pearse, 27th Feb 2006
686 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
687 Patch by Jose Maria Lopez, 16 Jan 2006
689 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
690 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
692 * Changes/fixes for drivers/cfi_flash.c:
693 We *should* check if there are any error bits if the previous call
694 returned ERR_OK (Otherwise we will have output an error message in
695 flash_status_check() already.) The original code would only check for
696 error bits if flash_status_check() returns ERR_TIMEOUT.
697 Patch by Marcus Hall, 23 Aug 2005
699 * Changes/fixes for drivers/cfi_flash.c:
700 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
701 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
702 Patch by Sangmoon Kim, 19 Aug 2005
704 * Fixes for drivers/cfi_flash.c:
705 - Fix wrong timeout value usage in flash_status_check()
706 - Round write_tout up when converting to msec in flash_get_size()
707 - Remove clearing flash status at the end of flash_write_cfibuffer()
708 which sets Intel 28F640J3 flash back to command mode on CSB472
709 Patch by Tolunay Orkun, 02 July 2005
711 * Add basic support for the SMMACO4 Board from PanDaCom.
712 Patch by Heiko Schocher, 20 Feb 2006
714 * Add GIT version information (commid ID) to untagged U-Boot versions
716 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
717 of all unreleased (untagged) U-Boot images will be automatically
718 extended upon compiletime with a part of the GIT commit ID and
719 possibly with "dirty" if uncommited changes are detected.
721 Here an example for the resulting version:
722 "U-Boot 1.1.4-g3457ac18-dirty"
724 The version is now maintained in the toplevel Makefile and the
725 version headers are autogenerated.
727 Patch by Stefan Roese, 9 Feb 2006
729 * Update default environment for INKA4x00 board.
731 * Convert CPCI750 to use common CFI flash driver
732 Patch by Reinhard Arlt, 8 Feb 2006
734 * Various changes to esd HH405 board specific files
735 Patch by Matthias Fuchs, 07 Feb 2006
737 * Cleanup U-Boot boot messages on ARM.
739 To match the U-Boot user interface on ARM platforms to the U-Boot
740 standard (as on PPC platforms), some messages with debug character
741 are removed from the default U-Boot build.
742 Enable DEBUG for lib_arm/board.c to enable debug messages.
743 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
744 Patch by Stefan Roese, 24 Jan 2006
746 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
747 Patch by Stefan Roese, 18 Jan 2006
749 * Add VGA support (CT69000) to CPCI750 board.
750 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
751 Patch by Reinhard Arlt, 30 Dec 2005
753 * PMC405 and CPCI405: Moved configuration of pci resources
755 PMC405 and CPCI2DP: Added firmware download and booting via pci.
756 Patch by Matthias Fuchs, 20 Dec 2005
758 * Add ColdFire targets to MAKEALL script
759 Patch by Zachary Landau, 26 Jan 2006
761 * Add support for r5200 board
762 Patch by Zachary Landau, 26 Jan 2006
764 * Add support for Freescale M5271 processor
765 Patch by Zachary Landau, 26 Jan 2006
767 * Fix 28F256J3A support on PM520 board
768 (without bank-switching only 32 MB can be accessed)
770 * Fix mkimage bug with multifile images created on 64 bit systems.
772 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
774 * Fix compiler problem with at91rm9200dk board.
775 Patch by Eugen Bigz, 19 Dec 2005
777 ======================================================================
778 Changes for U-Boot 1.1.4:
779 ======================================================================
781 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
782 - Changed GPIO setup to enable another address line in order to
783 address 64M of FLASH.
784 - Added function sdram_tr1_set to auto calculate the tr1 value for
786 Patch by Steven Blakeslee, 12 Dec 2005
788 * MPC5200: Set PCI retry counter to 0 = infinite retry;
789 The default of 255 is too short for slow devices.
790 Patch by Martin Nykodym, 12 Dec 2005
792 * Change port configuration for O2DNT (CODEC1 on PSC1).
794 * Fix register for PCI async mode on PPC440EP
795 Patch by Youngchul Bang, 08 Dec 2005
797 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
798 This segment may be required by some libgcc.a functions
801 * Fix DPRAM offset/size for MPC8541/8555.
802 Simplify TQM85xx Makefile handling.
804 * Fix data overflow (typo?) in rtc/ds1302.c
806 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
808 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
809 - Support for TQM8541/8555 boards added.
810 - Complete rework of TQM8540/8560 support.
811 - Common TQM85xx code now supports all current TQM85xx platforms
812 (TQM8540/8541/8555/8560).
813 - DDR SDRAM size detection added.
814 - CAS latency default values can be overwritten by setting "serial#"
815 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
816 If problems are detected with this non default CAS latency,
817 the default values will be used instead.
818 - Flash size detection added.
819 - Moved FCC ethernet driver initialization behind TSEC driver init
820 -> TSEC is first device.
821 Patch by Stefan Roese, 30 Nov 2005
823 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
824 Patch by John Otken, 23 Nov 2005
826 * Changed PPC44x startup message (cpu info, speed...) to common style:
827 On PPC44x platforms, the startup message generated in "cpu.c" only
828 comprised the ppc type and revision but not additional information
829 like speed etc. Those speed infos where printed in the board specific
830 code. This new implementation now prints all CPU infos in the common
831 cpu specific code. No board specific code is needed anymore and
832 therefore removed from all current 44x implementations.
833 Patch by Stefan Roese, 27 Nov 2005
835 * Adjust TQM834x PHY addresses for latest hardware revision.
837 * Increase malloc arena on TQM5200 board to 256 kB.
838 With 64 kb uniform flash sector size the old value of 128 kB was
841 * Fix miiphy global data initialization (problem on 4xx boards when
842 no ethaddr is assigned). Initialization moved from
843 miiphy_register() to eth_initialize().
845 Based on initial patch for 4xx platform by Matthias Fuchs.
847 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
849 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
850 The COPYING file was extended to make clear that these files can be
851 used in non-GPL code, too.
852 Also, a corresponding note was placed in the headers of the affected files.
854 * Add support for Prodrive P3P440 board:
855 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
856 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
857 for bank autodetection
858 Patch by Stefan Roese, 22 Nov 2005
860 * Change all '$(...)' variable references into '${...}'
861 which makes the environment compatible with the hush shell.
862 WARNING: Support for the old '$(...)' syntax will be
863 discontinued in a later version.
865 * Minor changes to init flags in TQM834x PCI.
867 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
868 Patch by Stefan Roese, 15 Nov 2005
870 * New PPC 405EP board added: CMS700
871 Added CONFIG_NET_MULTI for VOM405 board.
872 Added reset_phy() for VOM405 board.
873 Patch by Matthias Fuchs, 09 Nov 2005
875 * Updated PCI mapping for esd CPCI2DP board.
876 Add support for error LED.
877 Patch by Matthias Fuchs, 07 Nov 2005
879 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
880 Patch by Stefan Roese, 07 Nov 2005
882 * Correct PPC Timebase register definitions (SPRN_TBRL...)
883 Patch by Stefan Roese, 07 Nov 2005
885 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
886 Patch by Stefan Roese, 05 Nov 2005
888 * Additional fix for external IRQ config on Yellowstone & Yosemite
889 Patch by Stefan Roese, 03 Nov 2005
891 * Add support for Ocotea pass 3 with 440GX Rev. F
892 Patch by Stefan Roese, 01 Nov 2005
894 * Fix external IRQ configuration on Yellowstone & Yosemite
895 Patch by Stefan Roese, 28 Oct 2005
897 * Add support for multiple PHYs.
898 Tested on the following boards:
899 cmcpu2 (at91rm9200/ether.c)
900 PPChameleon (ppc4xx/4xx_enet.c)
901 yukon (mpc8220/fec.c)
903 tqm834x (mpc834x/tsec.c) with EEPRO100
904 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
905 Main changes include:
907 - miiphy_register routine was added to allow multiple PHYs to be registered
908 - miiphy_read and miiphy_write are now defined in this file, and
909 require additional argument (char *devname)
910 - other miiphy_* routines also require additional device name argument
913 Calling reset_phy() was moved to be executed *after* eth_initialize().
914 This is necessary as now some of the implementations of reset_phy()
915 may need to use miiphy_reset() which is not allowed before eth_initialize()
916 as eth_initialize registers all required miiphy_* routines.
917 Tested on IP860 and PHY initializes properly after this change.
919 * Correct includes for flat tree builder.
921 * Fix conflicting types (flash_write()) in trab auto_update.c.
923 * Add PCI support for the TQM834x board.
925 * Add missing 4xx board to MAKEALL
926 Patch by Stefan Roese, 20 Oct 2005
928 * Fix conflicting types (flash_write()) in esd auto_update.c
929 Patch by Stefan Roese, 20 Oct 2005
931 * Fix problem with sleep in NetConsole (use get_timer())
932 Patch by Stefan Roese, 20 Oct 2005
934 * Add NetConsole Support for AMCC eval boards
935 Patch by Stefan Roese, 20 Oct 2005
937 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
938 Patch by Stefan Roese, 18 Oct 2005
940 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
941 Fix identation on ext2ls help entry.
942 Patch by Stefan Roese, 14 Oct 2005
944 * Add support for TQM834x boards.
947 * Cleanup for GCC-4.x
949 * Add documentation for Open Firmware Flat Tree and usage.
950 Patch by Pantelis Antoniou, 13 Oct 2005
952 * Add missing files for Pantelis Antoniou's patch
953 Patch by Pantelis Antoniou, 04 Sep 2005
955 * Fix problem in ppc4xx eth-driver without ethaddr (only without
956 CONFIG_NET_MULTI set)
957 Patch by Stefan Roese, 10 Oct 2005
959 * Fix gzip bmp support (test if malloc fails, warning when truncated).
960 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
961 Patch by Stefan Roese, 07 Oct 2005
963 * Add support for OF flat tree for the STXtc board.
964 Patch by Pantelis Antoniou, 04 Sep 2005
966 * Support passing of OF flat trees to the kernel.
967 Patch by Pantelis Antoniou, 04 Sep 2005
971 * Add support for NetSilicon NS7520 processor.
972 Patch by Art Shipkowski, 12 May 2005
974 * Add support for AP1000 board.
975 Patch by James MacAulay, 07 Oct 2005
977 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
978 Patch by Anders Larsen, 07 Oct 2005
980 The Atmel errata #11 states that the transfer buffer descriptor
981 table must be aligned on a 16-word boundary. As it turned out, this
982 is insufficient - it seems the table must be aligned on a boundary
983 at least as large as the table itself (in Linux this is not an
984 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
986 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
987 Patch by Anders Larsen, 07 Oct 2005
989 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
990 sed the linker scripts, rather than pre-process them.
991 Patch by Peter Pearse, 07 Oct 2005
993 * Update make target for ARM supported boards.
994 Use lowlevel_init() instead of platformsetup() [rename].
995 Patch by Peter Pearse, 06 Oct 2005
997 * Fix booting from serial dataflash on AT91RM9200
998 Patch by Peter Menzebach, 29 Aug 2005
1000 * Add JFFS2 support for TRAB board
1001 Patch by Martin Krause, 25 Aug 2005
1003 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
1004 Patch by Marcus Hall, 24 Aug 2005
1006 * Fix the machine-id of the Cogent csb637 board
1007 Patch by Anders Larsen, 05 Oct 2005
1009 * Complete support for the KwikByte KB920x boards
1010 Patch by Anders Larsen, 05 Oct 2005
1012 * Set the AT91RM9200 clock to asynchronous mode
1013 Patch by Anders Larsen, 03 May 2005
1015 * Set the AT91RM9200 clock to synchronous mode
1016 Patch by Anders Larsen, 29 Apr 2005
1018 * Add support for Cogent csb637
1019 Patch by Anders Larsen, 29 Apr 2005
1021 * Fix dm9161.c initialization
1022 Patch by Anders Larsen, 29 Apr 2005
1024 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
1025 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
1027 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
1028 Patch by Anders Larsen, 29 Apr 2005
1030 * Fix device partition intialization for SystemACE disks.
1031 Patch by Stephen Williams, 28 Apr 2005
1033 * Added support for KwikByte KB920x boards (based on AT91RM9200)
1034 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
1036 * Add support for S29GL064M-R3 flash chip on xsengine board
1037 Patch by Kurt Stremerch, 18 Apr 2005
1039 * E500 update: repoint IVPR to RAM when code is relocated
1040 Patch by Kylo Ginsberg, 13 Apr 2005
1042 * Fix loop end test in lib_generic/string.c:strswab()
1043 Patch by Andrew Dyer, October 10, 2005
1044 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
1048 * Update ARM Integrator boards:
1049 Correct addessing errors in platform files.
1050 Split off common core module data from Integrator header files to
1051 include/armcoremodule.h.
1052 Patch by Peter Pearse, 04 Oct 2005
1054 * Make sure only supported compiler options are used
1055 Import "cc-option" shell function from kernel and
1056 use it to get the correct ARM GCC options for individual CPUs
1057 Patch by Peter Pearse, 30 Jun 2005
1059 * Fix 440GR to print correct cpu revision
1060 Patch by Stefan Roese, 04 Oct 2005
1062 * Change board message on AMCC Yosemite & Yellowstone to common style
1063 Patch by Stefan Roese, 03 Oct 2005
1065 * Fix compiler warning
1067 * Fix FEC PHY addresses for TQM85xx boards
1069 * Fix uninitialized variable problem in hush shell
1070 Patch by Lars Rostock, 26 Sep 2005
1072 * Undo change of f6e20fc6ca... to include/configs/trab.h
1073 (Must have been an accident?)
1075 * Add support for AT91RM9200 OHCI Controller.
1076 Patch by Eric Benard, 07 Apr 2005
1078 * Update ARM mach-types.h
1079 Patch by Eric Benard, 07 Apr 2005
1081 * Add support for MP2USB board.
1082 Patch by Eric Benard, 07 Apr 2005
1084 * Add board support for armadillo HT1070
1085 Patch by Rowel Atienza, 06 Apr 2005
1087 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
1088 Patch by Vitaly Bordug, 30 Mar 2005
1090 * Add iopset command on mpc8xx
1091 Patch by Daniel Eisenhut, 25 Mar 2005
1093 * Add support for MII in eepro100 driver.
1094 Patch by Gleb Natapov, 21 Mar 2005
1096 * Fixes to the Lubbock (PXA 25x) support:
1097 - Resolve the FIXME with respect to saving the u-boot environment.
1098 - Make the default load address land in real memory.
1099 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
1100 Patch by David Brownell, 10 Mar 2005
1102 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
1103 Patch by Marc Leeman, 04 Mar 2005
1105 * OMAP242x H4 board update
1106 - fix for ES2 differences.
1107 - switch to using the cfi_flash driver.
1108 - fix SRAM build address.
1109 - fix for GP device operation.
1110 - unlock SRAM for GP devices.
1111 - display more device information.
1112 - fix potential deadlock in omap24xx_i2c driver.
1113 - fix DLL load values to match dpllout*1 operation.
1114 - fix 2nd chip select init for combo DDR device.
1115 - add support for CFI Intel 28F256L18 on H4 board.
1116 Patch by Richard Woodruff, 03 Mar 2005
1118 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
1119 Patch by Steven Scholz, 02 Mar 2005
1122 Patch by Ara Avanesyan, 24 Feb 2005
1124 * Remove unneeded #include <malloc.h>
1125 Patch by Ladislav Michl, 22 Feb 2005
1127 * Add cramfs support for m68k
1128 Patch by Zachary Landau, 21 Feb 2005
1130 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
1131 Patch by Jeff Angielski, 21 Feb 2005
1133 * Fix au1x00_serial baud rate calculation:
1134 remove hardcoded cpu clock divisor and use register instead;
1135 round up instead of truncate
1136 Patch by Andrew Dyer, 15 Feb 2005
1138 * Add Xilinx Spartan3 family FPGA support
1139 Patch by Kurt Stremerch, 14 Feb 2005
1141 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
1142 Patch by Zachary Landau, 11 Feb 2005
1144 * Fix VOH405 Support
1145 Patch by Matthias Fuchs, 25 Sep 2005
1147 * Added support for PCI bridge on MPC8272ADS
1148 Patch by Vitaly Bordug, Feb 09 2005
1150 * Update multicore CM9XX support for Integrator AP to allow booting from flash
1151 Patch by Jean-Paul Saman, 8 Feb 2005
1153 * Fix strswab() to reliably find end of string
1154 Patch by Andrew Dyer, 08 Feb 2005
1156 * Fix typos in include/ppc440.h
1157 Patch by Andrew E Mileski, 04 Feb 2005
1159 * Add Vibren (was Accelent) PXA255 IDP Support
1160 Patch by Cliff Brake, 04 Feb 2005
1162 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1163 Patch by Andrew Dyer, 31 Jan 2005
1165 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1166 Patch by Peter Pearse, 2 Feb 2005
1168 * Fix error handling in tools/env/fw_env.c
1169 Patch by Ara Avanesyan, 01 Feb 2005
1171 * Fix MGT5100 PSC baudrate calculation
1172 Patch by Sebastian Schau, 27 Jan 2005
1174 * OMAP242x fix for GP device booting
1175 - Add SRAM unlock for GP devices.
1176 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1177 Patches by Richard Woodruff, 21 Jan 2005:
1179 * Add support for AMD's Pb1x00 eval board;
1180 add MII routines to the au1x00 ethernet driver;
1181 add USB ohci driver (work in progress)
1182 Patch by Thomas Sailer, 20 Jan 2005
1184 * Update omap5912osk board
1185 Use drivers/cfi_flash.c instead of private flash driver;
1186 Remove hardcoded personalized settings from omap5912osk.h;
1187 Fix spacing with (RO) marks in 'flinfo' output.
1188 Patch by Michael Bendzick, 14 Jan 2005
1190 * Fix warnings for PCI code on ixp
1191 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1193 * virtex2 fix for bogus download error messages
1194 The virtex2 FPGA download code watches for init going active during
1195 a download of config data as an error condition. init also goes
1196 active after a configuration is finished in concert with the done
1197 signal. So far, the code does not check for done active until all
1198 of the configuration data is sent. If configuration data has a few
1199 extra pad bytes at the end, this would cause an error message even
1200 though the download had suceeded.
1201 NOTE: virtex2 slave serial and spartan2 versions may still have the
1203 Patch by Andrew Dyer, 12 Jan 2005
1205 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1206 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1207 message when probing for nonexistent flash in little endian mode.
1208 As a side effect more efficient and smaller code is generated,
1209 which is always a Good Thing (TM).
1210 Patch by Ladislav Michl, 24 Sep 2005
1212 * Update for TFTP using a fixed UDP port
1213 Use the approved environment variable names. Added "tftpdstp" to
1214 allow ports other than 69 per Tolunay Orkun's recommendation.
1215 Patch by Jerry Van Baren, 12 Jan 2005
1217 * Allow to force TFTP to use a fixed UDP port
1218 (Add a configuration option CONFIG_TFTP_PORT and optional env
1220 Patch by Jerry Van Baren, 10 Jan 2005
1222 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1223 Patch by Leif Lindholm, 29 Dec 2004
1225 * Cleanup: fix broken builds
1227 * Fix PHY address argument passing with mii info command
1228 Patch by Andrew Dyer, 28 Dec 2004
1230 * Cleanup (PPC4xx is AMCC now)
1232 * esd CPCI2DP board added
1233 Patch by Matthias Fuchs, 22 Sep 2005
1235 * esd PMC405 board updated
1236 Patch by Matthias Fuchs, 22 Sep 2005
1238 * Add SM501 support to HH405 board.
1239 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1240 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1241 Patch by Stefan Roese, 22 Sep 2005
1243 * Fix autonegotiation in tsec ethernet driver
1244 Patch by Stefan Roese, 21 Sep 2005
1246 * Fix bug in auto_update (trab board)
1247 Patch by Martin Krause, 16 Sep 2005
1249 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1250 Patch by Francesco Mandracci, 16 Sep 2005
1252 * Update configuration for INKA4x0 board
1254 * Update configuration for PM854 board
1255 Based on patch by R. Loeffl, 20 Jul 2005
1257 * Add PCI support to TQM8540 and TQM8560 boards
1258 Patch by Stefan Roese, 15 Sep 2005
1260 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1261 boards (baudrate, environment...). Flash driver fixed.
1262 Patch by Stefan Roese, 15 Sep 2005
1264 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1265 ethernet port on ebony.
1266 Patch by Stefan Roese, 7 Sep 2005
1268 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1270 * Change default console baud rate for stxxtc board
1272 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1273 Patch by Stefan Roese, 31 Aug 2005
1275 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1276 Patch by Pantelis Antoniou, 02 Sep 2005
1280 * Enable SM712 driver support for HMI1001 board.
1282 * Fix problems with ld version 2.16 (dot outside sections problem)
1283 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1284 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1286 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1288 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1290 * Add keyboard and dot matrix display support for HMI1001 board.
1292 * Prepare U-Boot for gcc-4.x
1294 * Fixed Bamboo port to enable running without DDR-DIMM
1295 (Bamboo has also 64MB onboard DDR)
1296 Patch by Stefan Roese, 24 Aug 2005
1298 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1299 now handling all 4xx cpu's
1300 Patch by Stefan Roese, 16 Aug 2005
1302 * Fix make dependencies for at91rm9200 and ks8695 cpus
1303 Patch by Steven Scholz, 23 Aug 2005
1305 * Add JFFS2 support for TQM5200 board
1307 * Add esd cpci5200 and pf5200 boards
1308 Patch by Reinhard Arlt, 22 Aug 2005
1310 * Fix sysclock for TQM8540 and TQM8560 boards
1311 Patch by Martin Krause, 25 Jul 2005
1313 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1314 Patch by Martin Krause, 08 Jun 2005
1316 * Add new board specific commands for TQM5200/STK52XX
1317 - Sound commands (beep, wav, sound)
1318 - Test commands (led, can, backlight, rs232)
1319 Patch by Martin Krause, 02 May 2005
1321 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1322 because of a bug in the AT91RM9200 CPU PLL
1323 Patch by Martin Krause, 22 Apr 2005
1325 * Add automatic HW detection for another CMC_PU2 variant
1326 Patch by Martin Krause, 20 Apr 2005
1328 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1329 Patch by Martin Krause, 19 Apr 2005
1331 * Fix initialization problem on TQM5200 without SM501
1332 Patch by Martin Krause, 08 Apr 2005
1334 * Add RTC support for STK52XX.200
1335 Patch by Martin Krause, 07 Apr 2005
1337 * Add support for IFM o2dnt board
1339 * Enable PCI on hmi1001 board
1341 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1342 so we can use them to, e.g., check the existence of a file with
1343 "if ls foo; then this; else that; fi" in the hush shell
1344 Patch by Andreas Engel, 16 August 2005
1346 * Coding style cleanup
1348 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1349 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1351 * Check return value of malloc in 440gx_enet.c
1352 Patch by Travis B. Sawyer, 18 Jul 2005
1354 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1355 Second serial port on 440GX now defined as a system device.
1356 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1357 Patch by Travis B. Sawyer, 12 Jul 2005
1359 ======================================================================
1360 Changes for U-Boot 1.1.3:
1361 ======================================================================
1363 * Minor code cleanup
1365 * Add forgotten new fils from latest VoiceBlue update
1367 * Make bootretry feature work with hush shell.
1368 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1369 Patch by Andreas Engel, 19 Jul 2005
1371 * Update Hymod Board Database PHP code in "tools" directory
1372 Patch by Murray Jensen, 01 Jul 2005
1374 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1375 Patch by Murray Jensen, 30 Jun 2005
1377 * Fix Murray Jensen's mail address.
1378 Patch by Murray Jensen, 30 Jun 2005
1380 * Preserve PHY_BMCR during a soft reset.
1381 Patch by Carl Riechers, 24 Jun 2005
1383 * VoiceBlue update: eeprom tool can also store firmware version now.
1384 eeprom.bin is runable by jumping at load address.
1385 Patch by Ladislav Michl, 23 May 2005
1387 * Move the AT91RM9200DK to the ARM Systems list.
1388 Patch by Anders Larsen, 26 Apr 2005
1390 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1391 Patch by Anders Larsen, 26 Apr 2005
1393 * measure_gclk() is needed when DEBUG is enabled
1394 Patch by Bryan O'Donoghue, 25 Apr 2005
1396 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1397 Patch by Reinhard Arlt, 12 Aug 2005
1399 * esd PCI405 board updated
1400 Patch by Matthias Fuchs, 28 Jul 2005
1402 * esd WUH405 and DU405 board updated
1403 Patch by Matthias Fuchs, 27 Jul 2005
1405 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1406 Patch by Matthias Fuchs, 4 May 2005
1408 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1409 boards (baudrate, environment...). Flash driver fixed.
1410 Patch by Stefan Roese, 11 Aug 2005
1412 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1413 Patch by Stefan Roese, 11 Aug 2005
1415 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1416 Patch by Stefan Roese, 11 Aug 2005
1418 * Add configuration for IFM AEV FIFO board.
1419 Minor coding style cleanup.
1421 * Add configuration for IFM SPI eval board
1423 * Fix CompactFlash problem on HMI1001 board
1425 * Make new "mtdparts" code build with older compilers
1426 Patch by Andrea Scian, 09 Aug 2005
1428 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1429 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1430 with the 405 defines and the linux kernel defines.
1431 Patch by Stefan Roese, 08 Aug 2005
1433 * Fix compiler warnings with older GCC versions
1435 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1437 Old, obsolete and duplicated code was cleaned up and replace by the
1438 new partitioning method. There are two possible approaches now:
1440 The first one is to define a single, static partition:
1442 #undef CONFIG_JFFS2_CMDLINE
1443 #define CONFIG_JFFS2_DEV "nor0"
1444 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1445 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1446 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1448 The second method uses the mtdparts command line option and dynamic
1451 /* mtdparts command line support */
1452 #define CONFIG_JFFS2_CMDLINE
1453 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1454 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1456 Command line of course produces bigger images, and may be inappropriate
1457 for some targets, so by default it's off.
1459 * Fix build problems for PM856 Board
1461 * Fix sign extension bug in 'fpga loadb' command;
1462 make 'fpga loadb' always print the file header info
1463 Patch by Andrew Dyer, 11 Jan 2005
1465 * Fix errors that occur when accessing SystemACE CF
1466 Patch by Jeff Angielski, 09 Jan 2005
1468 * Document switching between U-Boot and PlanetCore on RPXlite
1469 by Sam Song, 24 Dec 2004
1471 * Fix PowerQUICC II mask detection.
1472 Patch by Eugene Surovegin, 20 Dec 2004
1474 * Add support for Altera NIOS DK1C20 board
1475 Patch by Shlomo Kut, 13 Dec 2004
1477 * Add support for ep8248 board
1478 Patch by Yuli Barcohen, 12 Dec 2004
1482 * Fix baudrate setting for KGDB on MPC8260
1483 Patch by HoJin, 11 Dec 2004
1485 * Fix 'mii help' text formatting
1486 Patch by Cory Tusar, 10 Dec 2004
1488 * Fix return code of NFS command
1489 Patch by Hiroshi Ito, 11 Dec 2004
1493 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1494 Patch by Steven Blakeslee, 04 Aug 2005
1496 * Add support for AMCC Bamboo PPC440EP eval board
1497 Patch by Stefan Roese, 04 Aug 2005
1499 * Patch by Jon Loeliger
1500 Fix style issues primarily in 85xx and 83xx boards.
1502 - Trailing white space
1503 - Indentation not by TAB
1504 - Excessive amount of empty lines
1505 - Trailing empty lines
1507 * Patch by Ron Alder, 11 Jul 2005
1508 Add Xianghua Xiao and Lunsheng Wang's support for the
1509 GDA MPC8540 EVAL board.
1511 * Patch by Eran Liberty
1512 Add support for the Freescale MPC8349ADS board.
1514 * Patch by Jon Loeliger, 25 Jul 2005
1515 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1516 by the upcoming mpc83xx family as well.
1518 * Patch by Jon Loeliger, 05 May 2005
1519 Implemented support for MPC8548CDS board.
1520 Added DDR II support based on SPD values for MPC85xx boards.
1521 This roll-up patch also includes bugfies for the previously
1523 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1525 * Patch by Jon Loeliger, 10 Feb 2005
1526 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1528 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1530 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1531 for faster flash parts.
1532 Add documentation for BR/OR for FLASH.
1534 * Patch by Jon Loeliger 08 Feb 2005
1535 Determine L2 Cache size dynamically on 85XX boards.
1537 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1538 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1539 option rather than a myriad of CONFIG_MPC8560-like variants.
1540 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1541 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1542 new CONFIG_CPM2 option to each 8260 board.
1544 * Add support for MicroSys PM856 board
1545 Patch by Josef Wagner, 03 Aug 2005
1547 * Minor fixes to PM854 board
1548 Patch by Josef Wagner, 03 Aug 2005
1550 * Adjust configuration of XENIAX board
1551 (chip select and GPIO required for USB operation)
1553 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1554 routed to the Watchdog handler
1555 Patch by Eugene Surovegin, 18 Jun 2005
1557 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1558 Patch by Denis Peter, 06 Dec 2004
1560 * Fix endianess problem in TFTP / NFS default filenames
1561 Patch by Hiroshi Ito, 06 Dec 2004
1563 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1565 Patch by Murray Jensen, 18 Jul 2005
1567 * Fix typo in mkconfig script (used == instead of =)
1568 Patch by Murray Jensen, 18 Jul 2005
1570 * Cleanup build problems on 64 bit build hosts
1572 * Update MAINTAINERS file
1574 * Patch by Stefan Roese, 01 Aug 2005:
1575 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1576 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1578 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1579 to run on both 405GP and 405GPr eval boards).
1581 * Patch by Steven Blakeslee, 27 Jul 2005:
1582 - Add support for AMCC PPC440EP/GR.
1583 - Add support for AMCC Yosemite PPC440EP eval board.
1584 - Add support for AMCC Yellowstone PPC440GR eval board.
1586 * Minor fixes for PPChameleon Board:
1587 - fix alignment of NAND size
1588 - make code do what the comment says
1590 * Implement h/w sector protection status synchronization at boot.
1591 The code is provided for, and was tested on, the Yukon/Alaska
1592 and PM520 boards only.
1594 A bug in flash_real_protect() for the Yukon board was fixed by
1595 adding a function that tells if two banks are on one flash chip.
1597 * Fix sysmon POST problem: check I2C error codes
1598 This fixes a problem of displaying bogus voltages when the voltages
1599 are so low that the I2C devices start failing while the rest of the
1600 system keeps running.
1602 * Patch by Cedric Vincent, 6 Jul 2005:
1603 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1605 * Patch by Jon Loeliger, 20 Jul 2005:
1606 Add missing PCI IO port definitions.
1608 * Add CompactFlash support for HMI1001 board.
1610 * Adjust printed board ID for LWMON board.
1612 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1614 * Add new argument format for flash commands to allow for usage like
1615 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1616 U-Boot will automaticially find the end of the corresponding sector.
1618 * Patch by Stefan Roese, 5 Jul 2005:
1619 Update uc100 board PHY setup
1621 * Patch by Stefan Roese, 1 Jul 2005:
1622 Fix PHY address for CATcenter board (now correct!)
1624 * Patch by Stefan Roese, 30 Jun 2005:
1625 Fix PHY addresses for PPChameleon and CATcenter boards
1626 Change MAINTAINER for most esd boards
1628 * Patch by Detlev Zundel, 30 Jun 2005:
1629 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1631 * Fix baudrate calculation problem on MPC5200 systems
1633 * Add EEPROM and RTC support for HMI1001 board
1635 * Patch by Detlev Zundel, 20 Jun 2005:
1636 Fix initialization of low active GPIO pins on inka4x0 board
1638 * Enable redundant environment, disable HW flash protection of
1641 * Patch by Travis Sawyer, 10 Jun 2005:
1642 Initialize allocated dev and private hw structures
1643 after their respective allocation in 440gx_enet.c
1645 * Patch by Steven Scholz, 10 Jun 2005:
1646 Fix byteorder problems with second argument of "bootm" with
1649 * Add support for HMI1001 board
1651 * Disable "date" and "sntp" commands on TQM866M
1653 * Fix watchdog reset problems on LWMON board
1655 * Patch by Juergen Selent, 17 May 2005:
1656 Add support for Funkwerk VoVPN gateway module.
1658 * Cleanup debug code for MPC8220 FEC driver
1660 * Extend burst mode RAM test program to take a loop count
1663 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1664 those boards that use it.
1666 * Patches by Greg Ungerer, 19 May 2005:
1667 - add support for the KS8695P (ARM 922 based) CPU
1668 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1670 * Patch by Steven Scholz, 19 May 2005:
1671 Add support for CONFIG_SERIAL_TAG on ARM boards
1673 * Add PCI support for Sorcery board.
1674 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1676 * Fix compile problems caused by new burst mode SDRAM test;
1677 make port pins to trigger logic analyzer configurable
1679 * Fix timer handling on MPC85xx systems
1681 * Fix debug code in omap5912osk flash driver
1683 * Add support for MPC8247 based "IDS8247" board.
1685 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1687 * On LWMON we must use the watchdog to reset the board as the CPU
1688 genereated HRESET pulse is too short to reset the external
1691 * Add test tool to exercise SDRAM accesses in burst mode
1692 (as standalone program, MPC8xx/PowerPC only)
1694 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1697 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1698 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1699 added to support LZO and LZARI compression modes (undefined by
1702 * Fix problem with symbolic links in JFFS2 code.
1704 * Use linker ASSERT statement to prevent undetected overlapping of
1705 sections on PPChameleon board; other boards might use this, too.
1707 * Patch by Stefan Roese, 03 May 2005:
1709 Fix problems in cmd_universe.c
1711 * Patch by Matthias Fuchs, 03 May 2005:
1712 Added missing variable declaration in cmd_nand.c
1713 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1715 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1717 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1719 Fix PHY address for canmb board.
1721 * Cleanup serial console baudrate calculation on AT91RM9200;
1722 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1724 * Patch by Matthias Fuchs, 18 Apr 2005:
1725 Make PCI target address spaces on PMC405 and CPCI405 boards
1726 configurable via environment variables
1728 * Auto-size RAM on canmb board.
1730 * Add support for canmb board
1732 * Patch by Stefan Roese, 13 Apr 2005:
1733 Update for esd apc405
1735 * Fixes for TQM8560 board:
1737 - remove debug messages
1738 - fix flash sector protection
1740 * Patch by Steven Scholz, 07 Apr 2005:
1741 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1743 * Patches by Steven Scholz, 07 Apr 2005:
1744 Fix compiler warning in altera.c
1745 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1747 * Patch by Ladislav Michl, 06 Apr 2005:
1748 Fix voiceblue configuration.
1750 * Patch by Stefan Roese, 06 Apr 2005:
1751 Updates for OCOTEA board:
1752 - Changed U-Boot size from 512kByte to 256kByte
1753 - Fixed flash driver to support boot from soldered user flash
1754 - Added README for switch from PIBS firmware to U-Boot
1756 * Patch by Travis Sawyer, 05 Apr 2005:
1757 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1758 Problem found by Andrew Wozniak.
1760 * Patch by Steven Scholz, 06 Apr 2005:
1761 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1762 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1764 * Patches by Robert Whaley, 29 Nov 2004:
1765 - update the pxa-regs.h file for PXA27x chips
1766 - add PXA27x based ADSVIX board
1767 - add support for MMC on PXA27x processors
1769 * Patch by Andrew E. Mileski, 28 Nov 2004:
1770 Fix PPC4xx SPD SDRAM detection bug
1772 * Patch by Hiroshi Ito, 26 Nov 2004:
1773 Fix logic of "test -z" and "test -n" commands
1775 * Patch by Ladislav Michl, 05 Apr 2005:
1776 Add support for VoiceBlue board.
1778 * Patch by Ladislav Michl, 05 Apr 2005:
1779 Fix netboot_common() prototypes.
1781 * Patch by Steven Scholz, 05 Apr 2005:
1782 Use i.MX watchdog timer for reset_cpu()
1784 * Patch by Steven Scholz, 05 Apr 2005:
1785 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1786 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1787 (now in interupts.c)
1789 * Add support for MPC8220 based "sorcery" board.
1791 * Add support for TQM8560 board.
1793 * Add FEC support for TQM8540 board.
1794 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1796 * Patch by Martin Krause, 04 Apr 2005:
1797 Update default configuration for CMC_PU2 board.
1799 * Patch by Steven Scholz, 04 Apr 2005:
1800 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1801 - introduce two new configuration options instead:
1802 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1804 * Patch by Steven Scholz, 04 Apr 2005:
1805 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1807 * Fix timer code for ARM systems: make sure that udelay() does not
1808 reset timers so it's save to use udelay() in timeout code.
1810 * Patch by Mathias Küster, 23 Nov 2004:
1811 add udelay support for the mcf5282 cpu
1813 * Patch by Tolunay Orkun, 16 November 2004:
1814 fix incorrect onboard Xilinx CPLD base address
1816 * Patch by Jerry Van Baren, 08 Nov 2004:
1817 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1818 the jumper for the HRCW source should select flash. If lowboot is
1819 not selected, the jumper for the HRCW source should select the
1821 - change default load base address to 0x00400000
1823 * Patch by Yuli Barcohen, 08 Nov 2004:
1824 Add support for Analogue & Micro Rattler boards.
1825 Tested on Rattler8248.
1827 * Patch by Andre Renaud, 08 Nov 2004:
1828 Fix watchdog support in common/lcd.c
1830 * Patch by Marc Leeman, 05 Nov 2003:
1831 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1832 bug only affects the XPC8245 processors
1834 * Patches by Josef Wagner, 29 Oct 2004:
1835 - Add support for MicroSys CPU87 board
1836 - Add support for MicroSys PM854 board
1838 * Patch by Jian Zhang, 02 Nov 2004:
1839 Add 16-bit NAND support
1841 * Patch by Scott McNutt, 01 Nov 2004:
1842 Add missing NIOS/NIOS2 support for "iminfo" command
1844 * Patch by Detlev Zundel, 29 Oct 2004:
1845 Add missing NIOS/NIOS2 support for "mkimage" tool.
1847 * Patch by David Adair, 27 Oct 2004:
1848 Add missing 440GX SDRAM Controller reset
1850 * Patch by Steven Scholz, 25 Oct 2004:
1851 Declare reset_cpu() in include/common.h instead locally
1853 * Patch by Yusdi Santoso, 22 Oct 2004:
1854 - Add support for HIDDEN_DRAGON board
1855 - fix endianess problem in driver/rtl1839.c
1857 * Patch by Allen Curtis, 21 Oct 2004:
1858 support multiple serial ports
1860 * Patch by Richard Klingler, 03 Apr 2005:
1861 Add call to eth_halt() in net/net.c when called functions fail
1862 after eth_init() has been called.
1864 * Patch by Sam Song, 3 April 2005:
1865 - Update README.Netconsole
1868 * Prepare for SoC rework of ARM code:
1869 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1870 - rename memsetup into lowlevel_init (function name and source files)
1871 Patch by Steven Scholz, 03 Apr 2005:
1872 - create SoC specific directories include/asm-arm/arch-imx and
1873 include/asm-arm/arch-s3c24x0
1875 * Fix problems with SNTP support;
1876 enable SNTP support in some boards.
1878 * Patches by Martin Krause, 01 Apr 2005:
1879 - Fix flash erase timeout on CMC_PU2
1880 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1882 * Patch by Steven Scholz, 13 March 2005:
1883 fix cache enabling for AT91RM9200
1885 * Patch by Masami Komiya, 30 Mar 2005:
1886 add SNTP support and expand time server and time offset fields of
1887 DHCP support. See doc/README.SNTP
1889 * Patch by Steven Scholz, 13 Dec 2004:
1890 Fix bug in at91rm920 ethernet driver
1892 * Patch by Steven Scholz, 13 Dec 2004:
1893 Remove duplicated code by merging memsetup.S files for
1894 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1896 * Patch by Detlev Zundel, 31 Mar 2005:
1897 Cleanup duplicate definition of overwrite_console()
1899 * Update TQM5200 configuration;
1900 prepare for Rev. 200 starter kit boards
1902 * Patch by Scott McNutt, 21 Oct 2004:
1903 Add support for Nios-II EPCS Controller core.
1905 * Patch by Scott McNutt, 20 Oct 2004:
1907 - Add sysid command (Nios-II only).
1908 - Locate default exception trampoline at proper offset.
1909 - Implement I/O routines (readb, writeb, etc)
1910 - Implement do_bootm_linux
1912 * Patches by Martin Krause, 22 Mar 2005:
1913 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1914 - add support for SM501 graphics controller
1915 - add support for graphic console on TQM5200
1916 - add support for TQM5200 Rev 200
1917 - cleanup, fix typo in include/configs/TQM5200.h
1919 * Patch by Manfred Baral, 17 Mar 2005:
1922 * Fix RTC configuration for PPChameleon board
1924 * Cleanup, fix typo in include/configs/TQM5200.h
1926 * Patch by Stefan Roese, 16 Mar 2005:
1927 Update for esd auto_update and hh405 board
1929 * Adapt for U-Boot image size (new features enabled) on TQM5200
1931 * Update code for TQM8540 board (and 85xx in general):
1932 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1933 - Reformat boot messages
1934 - Enable redundant environment
1935 - Replace the -O2 optimization flag with -mno-string
1937 * Patch by David Brownell, 10 Mar 2005:
1938 Restore copyright statements in OHCI drivers.
1940 * Add support for TQM8540 board
1942 * Patch by Detlev Zundel, 14 Mar 2005:
1943 NC650: changed NAND flash addressing to using UPMB
1945 * Patch by Stefan Roese, 14 Mar 2005:
1946 Update for esd voh405 fpga image
1948 * INKA4x0: Allow initialization of LCD backlight dimming from
1949 "brightness" environment variable.
1951 * Add port initialization for digital I/O on INKA4x0
1953 * Patch by Stefan Roese, 01 Mar 2005:
1954 Update for esd boards dp405 and hub405
1956 * Fix get_partition_info() parameter error in all other calls
1957 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1959 * Enable USB and IDE support for INKA4x0 board
1961 * Patch by Andrew Dyer, 28 Feb 2005:
1962 fix ext2load passing an incorrect pointer to get_partition_info()
1963 resulting in load failure for devices other than 0
1965 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1967 * Cleanup USB and partition defines
1969 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1971 * Add reset code for Coral-P on INKA4x0 board
1973 * Patch by Martin Krause, 28 Jun 2004:
1974 Update for TRAB board.
1976 * Fix some missing "volatile"s in MPC5xxx FEC driver
1978 * Fix cirrus voltage detection (for CPC45)
1980 * Fix byteorder problem in usbboot and scsiboot commands.
1982 * Patch by Cajus Hahn, 04 Feb 2005:
1983 - don't insist on leading '/' for filename in ext2load
1984 - set default partition to useful value (1) in ext2load
1986 * Patch by Andrew Dyer, 08 Jan 2005:
1987 fix wrong return codes in ext2 code
1989 * Removed '--no-warn-mismatch' option from Makefile. This option
1990 makes 'ld' to overlook binary objects compatibility.
1992 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1993 --end-group) outside of the group. This will make 'ld' to do
1994 _multiple_ search in the library group when resolving symbol
1995 references and do only a _single_ seach in libgcc.a after the group
1998 * Fix stability problems on CPC45 board again.
2000 * Make image detection for diskboot / usbboot / scsiboot more robust
2001 (also check header checksum)
2003 * Update CPC45 board configuration.
2005 * Add USB and PCI support for INKA4x0 board
2007 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
2011 * Patch by Robin Getz, 13 Oct 2004:
2012 Add standalone application to change SMC91C111 MAC addresses,
2013 see examples/README.smc91111_eeprom
2015 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
2016 Fix Flash support for ARM Integrator CP.
2018 * Patch by Richard Woodruff, 10 Jan 2005:
2019 Update support for OMAP2420 (ARM11) and H4 board:
2020 o clean up and add new types to H4 memory probe code.
2021 o fix to work with internal boot.
2022 o added PRCM config III operation.
2023 o fix marginal flash timings.
2024 o add revison ATAG usage.
2025 o enable voltage scaling at power chip.
2026 o fix compile error for i2c.
2028 * Fix network problem (error when receiving multiple ARP packets)
2030 * Patch by Daniel Poirot, 12 Oct 2004:
2031 Add support for Wind River sbc405 board
2033 * Patch by Rainer Brestan, 12 Oct 2004:
2034 Make examples/Makefile more robust
2036 * Patch by Sam Song, 11 October 2004:
2037 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
2038 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
2041 * Patch by Sam Song, 10 Oct 2004:
2042 Fix a parameter error in run_command() in main.c
2044 * Patch by Richard Woodruff, 01 Oct 2004:
2045 add support for the TI OMAP2420 processor and its H4 reference
2048 * Patch by Christian Pellegrin, 24 Sep 2004:
2049 Added support for NE2000 compatible (DP8390, DP83902) NICs.
2051 * Patch by Leif Lindholm, 23 Sep 2004:
2052 add support for the AMD db1550 board
2054 * Patch by Travis Sawyer, 15 Sep 2004:
2055 Add CONFIG_SERIAL_MULTI support for ppc4xx,
2056 update README.serial_multi
2058 * Patches by David Snowdon, 07 Sep 2004:
2059 - add u-boot.hex target in the top level Makefile
2060 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
2061 - use -mtune=xscale and -march=armv5 options for PXA
2063 * Patch by Florian Schlote, 08 Sep 2004:
2064 Add support for SenTec-COBRA5272-board (ColdFire).
2066 * Patch by Gleb Natapov, 07 Sep 2004:
2067 mpc824x: set PCI latency timer to a sane value
2070 * Patch by Kurt Stremerch, 03 Sep 2004:
2071 Add bitstream configuration option for fpga command (Xilinx only).
2073 * Patch by Kurt Stremerch, 03 Sep 2004:
2074 Add Xilinx Spartan2E family FPGA support
2076 * Patch by Jeff Angielski, 02 Sep 2004:
2077 Add Added support for H2 revision of the EP8260 board.
2078 Fixed formatting for some of the EP8260 related source files.
2080 * Patch by Jon Loeliger, 02 Sep 2004:
2081 Reset monitor size back to 256 so environment can be written
2082 to flash on MPC85xx ADS and CDS releases.
2084 * Patch by Paolo Broggini, 02 Sep 2004:
2085 Make BSS clearing on ARM systems more robust
2087 * Patch by Yue Hu and Joe, 01 Sep 2004:
2088 - add PCI support for ixp425;
2089 - add EEPRO100 suppor tfor ixdp425 board.
2091 * Fix problem with protected sector detection in driver/cfi_flash.c
2093 ======================================================================
2094 Changes for U-Boot 1.1.2:
2095 ======================================================================
2097 * Code cleanup, mostly for GCC-3.3.x
2099 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
2100 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
2101 additional ethernet addresses.
2103 * Cleanup drivers/i82365.c - avoid duplication of code
2105 * Fix bogus "cannot span across banks" flash error message
2109 * Add support for CompactFlash for the CPC45 Board.
2111 * Fix problems with CMC_PU2 flash driver.
2114 - avoid trigraph warning in fs/ext2/ext2fs.c
2115 - rename UC100 -> uc100
2117 * Add support for UC100 board
2119 * Patch by Stefan Roese, 16 Dez 2004:
2120 - ext2fs support added
2121 - Tundra universe support added
2122 - ColdFire MCF5249 support added (no preloader needed!)
2123 - MCF5249 board TASREG added
2124 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
2126 - some esd boards updated
2127 - memory commands "mdc" and "mwc" added for cyclic read/write
2128 (CONFIG_MX_CYCLIC, see README for further description)
2130 * Add support for INKA4X0 board
2132 * Patch by Steven Scholz, 12 Dec 2004:
2133 Fix typo in AT91 memory setup.
2135 * Patch by Martin Krause, 27 Oct 2004:
2136 - add support for "STK52xx" board (including PS/2 multiplexer)
2137 - add hardware detection for TQM5200
2139 * Clean up CMC PU2 flash driver
2141 * Update MAINTAINERS file
2143 * Fix bug in MPC823 LCD driver
2145 * Fix udelay() on AT91RM9200 for delays < 1 ms.
2147 * Enable long help on CMC PU2 board;
2149 increase CPU speed from 179 to 207 MHz.
2151 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
2152 unaligned tail part specially).
2154 * Update for AT91RM9200DK and CMC_PU2 boards:
2155 - Enable booting directly from flash
2156 - fix CMC_PU2 flash driver
2158 * Fix mkimage usage message
2160 * Map SRAM on NC650 board
2162 * Work around for Ethernet problems on Xaeniax board
2164 * Patch by TsiChung Liew, 23 Sep 2004:
2165 - add support for MPC8220 CPU
2166 - Add support for Alaska and Yukon boards
2168 * Fix configuration for ERIC board (needs more room)
2170 * Adjust MIPS compiler options at run-time depending on tools version
2171 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2172 "-mcpu=4kc" for old tools)
2174 * Add passing of the command line and memory size information to the
2175 kernel on xaeniax board.
2177 * Enable NAND flash support for NC650 board.
2179 * Patch by Thomas Lange 07 Oct 2004:
2180 Updated README for DBAu1x00 boards to match current status
2182 * Patch by Philippe Robin, 28 Sept 2004:
2183 Fix Flash support for Versatile.
2185 * Patch by Roger Blofeld, 16 Sep 2004:
2186 Fix timeout for DHCP command retry
2188 * Patch by Pantelis Antoniou, 14 Sep 2004:
2189 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2191 * Patch by Pantelis Antoniou, 14 Sep 2004:
2192 Kick watchdog when bz-decompressing
2194 * Fix CFG_HZ problems on AT91RM9200 systems
2195 [Remember: CFG_HZ should be 1000 on ALL systems!]
2197 * Patch by Gridish Shlomi, 30 Aug 2004:
2198 - Add support to revA version of PQ27 and PQ27E.
2199 - Reverted MPC8260ADS baudrate back to original 115200
2201 * Patch by Hojin, 17 Sep 2004:
2202 Fix typo in cfi_flash.c
2204 * Patch by Mark Jonas, 09 September 2004:
2205 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2208 * Patch by Mark Jonas, 31 August 2004:
2209 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2210 improves FTP performance for MPC5200 systems. Enabled for IceCube
2213 * Patch by Michael Bendzick, 30 Aug 2004:
2214 - Improve platform.S code for omap1510inn that detects whether code
2215 is running from SDRAM or not. Patch allows SDRAM to be configured
2216 if code is running out of SRAM at 0x20000000.
2218 * Patch by Frederick Klatt, 30 Aug 2004:
2219 Add support for the Wind River SBC8540/SBC8560 boards
2221 * Configure SX1 board to use drivers/cfi_flash.c
2223 * Patches by Michael Bendzick, 30 Aug 2004:
2224 - Configure omap1510inn board to use drivers/cfi_flash.c
2225 - Make drivers/cfi_flash.c protect environment and redundant
2228 * Patch by Steven Scholz, 23 Jun 2004:
2229 - Add script (tools/img2brec.sh) to programm U-Boot into
2230 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2232 * Patches by Scott McNutt, 24 Aug 2004:
2233 - Add support for Altera Nios-II processors.
2234 - Add support for Psyent PCI-5441 board.
2235 - Add support for Psyent PK1C20 board.
2237 * Patches by Jon Loeliger, 24 Aug 2004:
2238 - Add support for the MPC8541 and MPC8555 CDS boards
2239 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2240 - Convert MPC85xxADS to use common CFI flash driver
2241 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2242 from board_early_init_f()
2243 - Provide SW workaround for PCI initialization on 85xx CDS
2245 * Patches by George G. Davis, 24 Aug 2004:
2246 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2247 - Remove static network setup defaults from mx1ads_config
2248 - update ARM boards to use constants from mach-types.h
2250 * Patch by Gary Jennejohn, 04 Oct 2004:
2251 - fix I2C on at91rm9200
2252 - add support for Ricoh RS5C372A RTC
2254 * Patch by Gary Jennejohn, 01 Oct 2004:
2255 - add support for CMC PU2 board
2256 - add support for I2C on at91rm9200
2258 * Patch by Gary Jennejohn, 28 Sep 2004:
2259 fix baudrate handling on at91rm9200
2261 * Patch by Yuli Barcohen, 22 Aug 2004:
2262 - remove ZPC.1900 board-specific flash driver;
2263 switch the port to generic CFI driver;
2266 * Patch by Hinko Kocevar, 21 Aug 2004:
2267 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2269 * Clean up tools/bmp_logo.c to not add trailing white space
2271 * Patch by Hinko Kocevar, 21 Aug 2004:
2272 - Group common framebuffer functions in common/lcd.c
2273 - Group common framebuffer macros and #defines in include/lcd.h
2274 - Provide calc_fbsize() for video ATAG
2276 * Patch by Sam Song, 21 August 2004:
2277 - Fix a typo in README
2278 - Align "(RO)" output for "flinfo" after "protect on"
2279 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2280 ratio 1:1 when core frequency less than 50MHz
2282 * Patches by Hinko Kocevar, 21 Aug 2004:
2283 - fix some "use of label at end of compound statement" warnings
2284 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2286 * Patch by Steven Scholz, 16 Aug 2004:
2287 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2288 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2289 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2290 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2291 into cpu/arm920t/$(SOC)/
2293 * Patches by Sean Chang, 09 Aug 2004:
2294 - Added support for both 8 and 16 bit mode access to System ACE CF
2296 - Fixed missing System ACE CF device during get FAT partition info
2297 in fat_register_device function.
2298 - Enabled System ACE CF support on ML300.
2300 * Patch by Sean Chang, 09 Aug 2004:
2301 Synch defines for saveenv and do_saveenv functions so they get
2302 compiled under the same statement.
2304 * Patch by Sean Chang, 09 Aug 2004:
2305 - Added I2C support for ML300.
2306 - Added support for ML300 to read out its environment information
2307 stored on the EEPROM.
2308 - Added support to use board specific parameters as part of
2309 U-Boot's environment information.
2310 - Updated MLD files to support configuration for new features
2313 * Patches by Travis Sawyer, 05 Aug 2004:
2314 - Remove incorrect bridge settings for eth group 6
2315 - Add call to setup bridge in ppc_440x_eth_initialize
2316 - Fix ppc_440x_eth_init to reset the phy only if its the
2317 first time through, otherwise, just check the phy for the
2318 autonegotiated speed/duplex. This allows the use of netconsole
2319 - only print the speed/duplex the first time the phy is reset.
2321 * Patch by Shlomo Kut, 29 Mar 2004:
2322 Add support for MKS Instruments "Quantum" board
2324 * Fix build problem with Cogent boards;
2325 avoid using <asm/byteorder.h> when using the host compiler
2327 * Patch by Ganapathi C, 04 Aug 2004:
2328 Fix NFS timeout issue
2330 * Patch by Yuli Barcohen, 19 Jul 2004:
2331 - Fix host tools building in Cygwin environment
2332 - Fix header files search order for host tools
2334 * Patch by Tom Armistead, 19 Jul 2004:
2335 Fix kgdb.S support for 74xx_75x cpu
2337 * Patch by Jon Loeliger, 15 Jul 2004:
2338 Fix MPC85xx I2C driver
2340 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2342 * Patch by Stephen Williams, 15 July 2004
2343 Set the PCI class code for JSE board as part of PCI interface setup
2345 * Patch by Michael Bendzick, 15 Jul 2004:
2346 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2347 CFG_FLASH_USE_BUFFER_WRITE is set
2349 * Patch by Yuli Barcohen, 13 Jul 2004:
2350 Allow clock setting on MPC866/MPC885 series chips according to
2351 environment variable `cpuclk'
2353 * Patch by Yuli Barcohen, 20 Apr 2004:
2354 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2356 * Patch by Vincent Dubey, 24 Sep 2004:
2357 Add support for xaeniax board
2359 * Add comment about non-GPL character of standalone applications to
2362 * Fix FEC ethernet problem on NSCU board.
2364 * Patch by Gary Jennejohn, 09 Sep 2004:
2365 allow to use USART1 as console port on at91rm9200dk boards
2367 * Patch by Stefan Roese, 16 Sep 2004:
2370 * Fix SysClk handling for PPChameleon and CATcenter boards
2372 * Patch by Detlev Zundel, 08 Sep 2004:
2373 Update etags build target
2375 * Improve NetConsole support: add support for broadcast destination
2376 address and buffered input.
2378 * Cleanup compiler warnings for GCC 3.3.x and later
2380 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2382 * Add support for IDS "NC650" board
2384 * Add automatic update support for LWMON board
2386 * Clear Block Lock-Bits when erasing flash on LWMON board.
2388 * Fix return code of "fatload" command
2390 * Enable MSDOS/VFAT filesystem support for LWMON board
2392 * Patch by Martin Krause, 03 Aug 2004:
2393 change timing for SM501 graphics controller on TQM5200 module
2395 * Patch by Mark Jonas, 13 July 2004:
2396 - Total5200 LCD now run in little endian mode. Endianess conversion
2397 is done in hardware.
2398 - Removed last reference to "console" environment variable.
2400 * Patches by Lars Munch, 12 Jul 2004:
2401 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2403 - split out the LXT971A PHY from ns_9750_eth.h
2404 - split the dm9161 phy part out of at91rm9200_ether.c
2406 * Patch by Andreas Engel, 12 Jul 2004:
2407 Replaced hardcoded PL011 clock frequency with config variable.
2408 Fixed wrong CONFIG_CMD_DFL doc.
2410 * Patch by Thomas Viehweger, 09 Jun 2004:
2411 make it possible to remove chpart when there is only one partition
2413 * Add support for console over UDP (compatible to Ingo Molnar's
2414 netconsole patch under Linux)
2416 * Patch by Jon Loeliger, 16 Jul 2004:
2417 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2419 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2420 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2421 and CONFIG_L2_INIT_RAM options.
2422 - Refactor Local Bus initialization out of SDRAM setup.
2423 - Re-implement new version of LBC11/DDR11 errata workarounds.
2424 - Moved board specific PCI init parts out of CPU directory.
2425 - Added TLB entry for PCI-1 IO Memory
2426 - Updated README.mpc85xxads
2428 * Patch by Sascha Hauer, 28 Jun:
2429 - add generic support for Motorola i.MX architecture
2430 - add support for mx1ads, mx1fs2 and scb9328 boards
2432 * Patches by Marc Leeman, 23 Jul 2004:
2433 - Add define for the PCI/Memory Buffer Configuration Register
2434 - corrected comments in cpu/mpc824x/cpu_init.c
2436 * Add support for multiple serial interfaces
2437 (for example to allow modem dial-in / dial-out)
2439 * Patch by Stefan Roese, 15 Jul 2004:
2440 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2442 * Fix NSCU config; add ethernet wakeup code.
2444 * Add link for preloader for Motorola ColdFire to README.m68k
2446 * Patch by Michael Bendzick, 12 Jul 2004:
2447 fix output formatting in drivers/cfi_flash.c
2449 * Patch by Mark Jonas, 02 Jul 2004:
2450 Fix lowboot (again) on MPC5xxx
2452 * Patch by Curt Brune, 07 Jul 2004:
2453 relocate exception vectors on arm720t if needed
2455 * Patch by George G. Davis, 06 Jul 2004:
2456 - update mach-types.h to latest arm.linux.org.uk master list
2457 - Set correct OMAP1610 bi_arch_number for build target
2459 * Patch by Curt Brune, 06 Jul 2004:
2460 evb4510: add support for timer interrupt; cleanup
2462 * Patch by Dan Poirot, 06 Jul 2004:
2463 Fix sbc8260 environment variables
2465 * Cleanup redundand "console" environment variable
2467 * Patch by Mark Jonas, 05 Jul 2004:
2468 add support for the Total5100's and Total5200's LCD screen
2470 * Patches by Dan Eisenhut, 01 Jul 2004:
2472 - Move doc2000.h include to prevent compiler warning on some boards
2474 * Patch by Mark Jonas, 01 Jul 2004:
2475 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2476 MGT5100 and MPC5200 based Freescale platforms.
2478 * Patch by Philippe Robin, 01 Jul 2004:
2479 Add initialization for Integrator and versatile board files.
2481 * Patch by Hinko Kocevar, 01 Jun 2004:
2482 Fix VFD FB allocation, add LCD FB allocation on ARM
2484 * Patch by Martin Krause, 30 Jun 2004:
2485 Add support for TQM5200 board
2487 * Patch by Martin Krause, 29 Jun 2004:
2488 Add loopw command: infinite write loop on address range
2490 * Patches by Yasushi Shoji, 29 Jun 2004:
2491 - add empty include/asm-microblaze/processor.h
2492 - add to CREDITS and MAINTAINERS
2493 - add gd initialization
2494 - add MicroBlaze and SUZAKU board to MAKEALL script
2495 - add reset support for SUZAKU
2496 - add flush_cache() for MicroBlaze
2497 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2498 size flash memory on SUZAKU
2500 * Patch by Prakash Kumar, 27 Jun 2004:
2501 Add support for the PXA250 based Intrinsyc Cerf board.
2503 * Patch by Yasushi Shoji, 27 Jun 2004:
2504 fix comment in include/common.h
2506 * Rename SBC8560 into sbc8560 for consistency
2508 * Patch by Daniel Poirot, 24 Jun 2004:
2509 Add support for Wind River's sbc8240 board
2511 * Patches by Yasushi Shoji, 26 Jun 2004:
2512 - drivers/serial_xuartlite.c: fix "return 0" in void function
2513 - add microblaze support to mkimage tool
2515 * Patch by Fred Klatt, 25 Jun 2004:
2516 Add support for WindRiver's sbc8560 board
2518 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2519 Small Bugs fixes for "at91rm9200dk" board:
2520 - Timing modifications for SPI DataFlash access
2521 - Fix NAND flash detection bug
2523 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2524 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2526 * Patch by Jon Loeliger, 17 June 2004:
2527 Completion of the 8540ADS/8560ADS updates:
2528 Fix some PCI and Rapid I/O memory maps,
2529 Initialize both TSEC 1 and 2,
2531 Update MAINTAINER for 85xx boards and README.mpc85xxads
2533 * Patch by Yuli Barcohen, 16 Jun 2004:
2534 Remove obsolete AdderII port which was superseded by unified
2535 AdderII/Adder87x port
2537 * Patch by Ladislav Michl, 16 Jun 2004:
2538 Fix gcc-3.3.3 warnings for smc91111.c
2540 * Patch by Stefan Roese, 02 Jul 2004:
2541 - Fix bug in 405 ethernet driver; allocated data not cleared!
2542 - Fix problem in 405 i2c driver; don't try to print without console!
2544 * Patch by Paul Ruhland, 11 Jun 2004:
2545 Remove debug code from 'board/lpd7a40x/flash.c'
2547 * Patch by Andrea Marson, 11 Jun 2004:
2548 Update for PPChameleon board:
2549 - support for SysClk @ 25MHz
2550 - support for Silicon Motion SM712 VGA controller
2553 * Patches by Richard Woodruff, 10 Jun 2004:
2554 - fix problems with examples/stubs.c for GCC >= 3.4
2555 - fix problems with gd initialization
2557 * Patch by Curt Brune, 17 May 2004:
2558 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2559 - Add support for ESPD-Inc. EVB4510 Board
2561 * Patch by Marc Leeman, 11 May 2004:
2562 Fix for MPC8245 - reading PPC Memory from another device with the
2563 PPC as PCI target device corrupts data due to interenal hardware
2566 * Fix "cls" command when used with splash screen
2568 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2569 slow download of a big image)
2571 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2572 display even after showing a bitmap
2574 * Patch by Josef Wagner, 04 Jun 2004:
2575 - DDR Ram support for PM520 (MPC5200)
2576 - support for different flash types (PM520)
2577 - USB / IDE / CF-Card / DiskOnChip support for PM520
2578 - 8 bit boot rom support for PM520/CE520
2579 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2580 - I2C and RTC support for CPC45
2581 - support of new flash type (28F160C3T) for CPC45
2583 * Fix flash parameters passed to Linux for PPChameleon board
2585 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2587 * Patch by Paul Ruhland, 10 Jun 2004:
2588 fix support for Logic SDK-LH7A404 board and clean up the
2589 LH7A404 register macros.
2591 * Patch by Matthew McClintock, 10 Jun 2004:
2592 Modify code to select correct serial clock on Sandpoint8245
2594 * Patch by Robert Schwebel, 10 Jun 2004:
2595 Add support for Intel K3 strata flash.
2597 * Patch by Thomas Brand, 10 Jun 2004:
2598 Fix "loads" command on DK1S10 board
2600 * Patch by Yuli Barcohen, 09 Jun 2004:
2601 Add support for 8MB flash SIMM and JFFS2 file system on
2602 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2604 * Patch by Yuli Barcohen, 09 Jun 2004:
2605 Add support for Analogue&Micro Adder87x and the older AdderII board.
2607 * Patch by Ming-Len Wu, 09 Jun 2004:
2608 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2610 * Patch by Sam Song, 09 Jun 2004:
2611 - Add support for RPXlite_DW board
2612 - Update FLASH driver for 4*AM29DL323DB90VI
2613 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2615 * Patch by Mark Jonas, 08 June 2004:
2616 - Make MPC5200 boards evaluate the SVR to print processor name and
2617 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2619 * Patch by Kai-Uwe Bloem, 06 May 2004:
2620 Fix endianess problem in cramfs code
2622 * Patch by Tom Armistead, 04 Jun 2004:
2623 Add support for MAX6900 RTC
2625 * Patches by Ladislav Michl, 03 Jun 2004:
2626 - fix cfi_flash.c on LE systems
2627 - let 'make mrproper' delete u-boot.img as well
2628 - turn printf into debug in cfi_flash.c
2630 * Patch by Kurt Stremerch, 28 May 2004:
2631 Add support for Exys XSEngine board
2633 * Patch by Martin Krause, 27 May 2004:
2634 Fix a MPC5xxx I2C timing issue in i2c_probe().
2636 * Patch by Leif Lindholm, 27 May 2004:
2637 Fix board_init_f() for dbau1x00 board.
2639 * Patch by Imre Deak, 26 May 2004:
2640 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2641 Set flash base accordingly, and decide whether to do or skip board
2642 specific setup steps.
2644 * Patch by Josef Baumgartner, 26 May 2004:
2645 Add missing define in include/asm-m68k/global_data.h
2647 * Patch by Josef Baumgartner, 25 May 2004:
2648 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2650 * Patch by Paul Ruhland, 24 May 2004:
2651 fix SDRAM initialization for LPD7A400 board.
2653 * Patch by Jian Zhang, 20 May 2004:
2654 add support for environment in NAND flash
2656 * Patch by Yuli Barcohen, 20 May 2004:
2657 Add support for Interphase iSPAN boards.
2659 * Patches by Paul Ruhland, 17 May 2004:
2660 - Add I/O functions to the smc91111 ethernet driver to support the
2661 Logic LPD7A40x boards.
2662 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2663 specifically the LPD7A400.
2665 * Patches by Robert Schwebel, 15 May 2004:
2666 - call MAC address reading code also for SMSC91C111;
2667 - make SMSC91C111 timeout configurable, remove duplicate code
2668 - fix get_timer() for PXA
2669 - update doc/README.JFFS2
2670 - use "bootfile" env variable also for jffs2
2672 * Patch by Tolunay Orkun, 14 May 2004:
2673 Add support for Cogent CSB472 board (8MB Flash Rev)
2675 * Patch by Thomas Viehweger, 14 May 2004:
2676 - flash.h: more flash types added
2677 - immap_8260.h: some bits added (useful for RMII)
2678 - cmd_coninfo.c: typo corrected, printf -> puts
2679 - reduced size by replacing spaces with tab
2681 * Patch by Robert Schwebel, 13 May 2004:
2682 Add 'imgextract' command: extract one part of a multi file image.
2684 * Patches by Jon Loeliger, 11 May 2004:
2685 Dynamically handle REV1 and REV2 MPC85xx parts.
2686 (Jon Loeliger, 10-May-2004).
2687 New consistent memory map and Local Access Window across MPC85xx line.
2688 New CCSRBAR at 0xE000_0000 now.
2689 Add RAPID I/O memory map.
2690 New memory map in README.MPC85xxads
2691 (Kumar Gala, 10-May-2004)
2692 Better board and CPU identification on MPC85xx boards at boot.
2693 (Jon Loeliger, 10-May-2004)
2694 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2695 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2696 (Jim Robertson, 10-May-2004)
2697 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2698 Supports multiple PHYs.
2699 (Andy Fleming, 10-May-2004)
2700 Some README.MPC85xxads updates.
2701 (Kumar Gala, 10-May-2004)
2702 Copyright updates for "Freescale"
2703 (Andy Fleming, 10-May-2004)
2705 * Patch by Stephen Williams, 11 May 2004:
2706 Add flash support for ST M29W040B
2707 Reduce JSE specific flash.c to remove dead code.
2709 * Patch by Markus Pietrek, 04 May 2004:
2710 Fix clear_bss code for ARM systems (all except s3c44b0 which
2711 doesn't clear BSS at all?)
2713 * Fix "ping" problem on INC-IP board. Strange problem:
2714 Sometimes the store word instruction hangs while writing to one of
2715 the Switch registers, but only if the next instruction is 16-byte
2716 aligned. Moving the instruction into a separate function somehow
2717 makes the problem go away.
2719 * Patch by Rishi Bhattacharya, 08 May 2004:
2720 Add support for TI OMAP5912 OSK Board
2722 * Patch by Sam Song May, 07 May 2004:
2723 Fix typo of UPM table for rmu board
2725 * Patch by Pantelis Antoniou, 05 May 2004:
2726 - Intracom board update.
2729 * Add support for the second Ethernet interface for the 'PPChameleon'
2732 * Patch by Dave Peverley, 30 Apr 2004:
2733 Add support for OMAP730 Perseus2 Development board
2735 * Patch by Alan J. Luse, 29 Apr 2004:
2736 Fix flash chip-select (OR0) option register setting on FADS boards.
2738 * Patch by Alan J. Luse, 29 Apr 2004:
2739 Report MII network speed and duplex setting properly when
2740 auto-negotiate is not enabled.
2742 * Patch by Jarrett Redd, 29 Apr 2004:
2743 Fix hang on reset on Ocotea board due to flash in wrong mode.
2745 * Patch by Dave Peverley, 29 Apr 2004:
2746 add MAC address detection to smc91111 driver
2748 * Patch by David Müller, 28 Apr 2004:
2749 fix typo in lib_arm/board.c
2751 * Patch by Tolunay Orkun, 20 Apr 2004:
2752 - README update: add CONFIG_CSB272 and csb272_config
2753 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2754 i2cfast environment variable
2756 * Patch by Yuli Barcohen, 19 Apr 2004:
2757 - Rename DUET_ADS to MPC885ADS
2758 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2759 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2760 - Clean up FADS family port to use the new defines
2762 * Fix PCI support on CPC45 board
2764 * Patch by Scott McNutt, 25 Apr 2004:
2765 Add Nios GDB/JTAG Console support:
2766 - Add stubs to support gdb via JTAG.
2767 - Add support for console over JTAG.
2770 * Add support for CATcenter board (based on PPChameleon ME module)
2772 * Patch by Klaus Heydeck, 12 May 2004:
2773 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2774 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2775 various changes to KUP4 board specific files
2777 * Fix minor network problem on MPC5200: need some delay between
2778 resetting the PHY and sending the first packet. Implemented in a
2779 "natural" way by invoking the PHY reset and initialization code
2780 only once after power on vs. each time the interface is brought up.
2782 * Add some limited support for low-speed devices to SL811 USB controller
2783 (at least "usb reset" now passes successfully and "usb info" displays
2784 correct information)
2786 * Change init sequence for multiple network interfaces: initialize
2787 on-chip interfaces before external cards.
2789 * Fix memory leak in the NAND-specific JFFS2 code
2791 * Fix SL811 USB controller when attached to a USB hub
2793 * Fix config option spelling in PM520 config file
2795 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2796 patches by Pantelis Antoniou, 30 Mar 2004)
2798 * Fix minor NAND JFFS2 related issue
2800 * Fixes for SL811 USB controller:
2801 - implement workaround for broken memory stick
2802 - improve error handling
2804 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2805 cope with congested networks.
2807 ======================================================================
2808 Changes for U-Boot 1.1.1:
2809 ======================================================================
2811 * Patch by Travis Sawyer, 23 Apr 2004:
2812 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2813 errata from Vitesse Semiconductor.
2815 * Patch by Philippe Robin, 22 Apr 2004:
2816 Fix ethernet configuration for "versatile" board
2818 * Patch by Kshitij Gupta, 21 Apr 2004:
2819 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2821 * Patch by Steven Scholz, 24 Feb 2004:
2822 Fix a bug in AT91RM9200 ethernet driver:
2823 The MII interface is now initialized before accessing the PHY.
2825 * Patch by John Kerl, 19 Apr 2004:
2826 Use U-boot's miiphy.h for PHY register names, rather than
2827 introducing a new header file.
2829 * Update pci_ids.h from linux-2.4.26
2831 * Patch by Masami Komiya, 19 Apr 2004:
2832 Fix problem cause by VLAN function on little endian architecture
2833 without VLAN environment
2835 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2836 binary image for all clock frequencies. Implement run-time
2837 optimization of flash access timing based on the actual bus
2840 * Modify KUP4X board configuration to use SL811 driver for USB memory
2841 sticks (including FAT / VFAT filesystem support)
2843 * Add SL811 Host Controller Interface driver for USB
2845 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2847 * Patch by Pantelis Antoniou, 19 Apr 2004:
2848 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2849 Minor patches for Intracom boards.
2851 * Patch by Christian Pell, 19 Apr 2004:
2852 cleanup support for CF/IDE on PCMCIA for PXA25X
2854 * Temporarily disabled John Kerl's extended MII command code because
2855 "miivals.h" is missing
2857 * Patches by Mark Jonas, 13 Apr 2004:
2858 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2859 - Add sync instructions to IceCube SDRAM init code
2860 - Move SDRAM chip constants into seperate include files
2861 - Unify DDR and SDR initialization code
2862 - Unify all IceCube (Lite5xxx) target names
2864 * Patch by John Kerl, 16 Apr 2004:
2865 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2866 mii read 4-7 18-1a. Also add mii dump subcommand for
2867 pretty-printing standard regs 0-5.
2869 * Patch by Stephen Williams, 16 April 2004:
2870 fix typo in JSE.h; update MAINTAINERS
2872 * Patch by Matthew S. McClintock, 14 Apr 2004:
2873 fix initdram function for utx8245 board
2875 * Patch by Markus Pietrek, 14 Apr 2004:
2876 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2878 * Patch by Reinhard Meyer, 18 Apr 2004:
2879 provide the IDE Reset Function for EMK 5200 boards
2881 * Patch by Masami Komiya, 12 Apr 2004:
2882 fix pci_hose_write_config_{byte,word}_via_dword problems
2884 * Patch by Sangmoon Kim, 12 Apr 2004:
2885 Update max RAM size for debris board
2887 * Patch by Travis Sawyer, 08 Apr 2004:
2888 Add TLB entry for second DIMM slot on ocotea
2890 * Patch by Masami Komiya, 08 Apr 2004:
2891 add RTL8169 network driver
2893 * Patch by Dan Malek, 07 Apr 2004:
2894 - Add support for RPC/STx GP3, Motorola 8560 board
2895 - Update 85xx TSEC driver so it searches MII for first available PHY
2897 - Add functions to support console MII commands.
2899 * Patch by Tolunay Orkun, 07 Apr 2004:
2900 Move initialization of bi_iic_fast[]
2901 from board_init_f() to board_init_r()
2903 * Patch by Yasushi Shoji, 07 Apr 2004:
2904 Cleanup microblaze port
2906 * Patch by Sangmoon Kim, 07 Apr 2004:
2907 Add auto SDRAM module detection for Debris board
2909 * Patch by Rune Torgersen, 06 Apr 2004:
2910 - Fix some PCI problems on the MPC8266ADS board
2911 - Fix the location of some PCI entries in the immap structure
2913 * Patch by Yasushi Shoji, 07 Apr 2004:
2914 - add support for microblaze processors
2915 - add support for AtmarkTechno "suzaku" board
2917 * Configure PPChameleon board to use redundand environment in flash
2919 * Configure PPChameleon board to use JFFS2 NAND support.
2921 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2923 * Patch by Rune Torgersen, 16 Apr 2004:
2926 * Patches by Pantelis Antoniou, 16 Apr 2004:
2927 - add support for a new version of an Intracom board and fix
2928 various other things on others.
2929 - add verify support to the crc32 command (define
2930 CONFIG_CRC32_VERIFY to enable it)
2931 - fix FEC driver for MPC8xx systems:
2932 1. fix compilation problems for boards that use dynamic
2934 2. shut down FEC after network transfers
2935 - HUSH parser fixes:
2936 1. A new test command was added. This is a simplified version of
2937 the one in the bourne shell.
2938 2. A new exit command was added which terminates the current
2940 3. Fixed handing of $? (exit code of last executed command)
2941 - Fix some compile problems;
2942 add "once" functionality for the netretry variable
2944 * Patch by George G. Davis, 02 Apr 2004:
2945 add support for Intel Assabet board
2947 * Patch by Stephen Williams, 01 Apr 2004:
2948 Add support for Picture Elements JSE board
2950 * Patch by Christian Pell, 01 Apr 2004:
2951 Add CompactFlash support for PXA systems.
2953 * Patches by Pantelis Antoniou, 30 Mar 2004:
2954 - add auto-complete support to the U-Boot CLI
2955 - add support for NETTA and NETPHONE boards; fix NETVIA board
2956 - add support for the Epson 156x series of graphical displays
2957 (These displays are serial and not suitable for using a normal
2958 framebuffer console on them)
2959 - add infrastructure needed in order to POST any DSPs in a board
2960 - improve and fix various things in the MPC8xx FEC driver:
2961 1. The new 87x and 88x series of processors have two FECs,
2962 and the new driver supports them both.
2963 2. Another change in the 87x/88x series is support for
2964 the RMII (Reduced MII) interface. However numerous
2965 changes are needed to make it work since the PHYs
2966 are connected to the same lines. That means that
2967 you have to address them correctly over the MII
2969 3. We now correctly match the MII/RMII interface
2970 configuration to what the PHY reports.
2971 - Fix problem when readingthe MII status register. Due to the
2972 internal design of many PHYs you have to read the register
2973 twice. The problem is more apparent in 10Mbit mode.
2974 - add new mode ".jffs2s" for reading from a NAND device: it just
2975 skips over bad blocks.
2976 - add networking support for VLANs (802.1q), and CDP (Cisco
2978 - some minor patches / cleanup
2980 * Patch by Yuli Barcohen, 28 Mar 2004:
2981 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2982 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2983 - Change configuration method for MPC8260ADS family
2985 * add startup code to clear the BSS of standalone applications
2987 * Fix if / elif handling bug in HUSH shell
2989 ======================================================================
2990 Changes for U-Boot 1.1.0:
2991 ======================================================================
2993 * Patch by Mark Jonas: Remove config.tmp files only when
2994 unconfiguring the board
2996 * Adapt RMU board for bigger flash memory
2998 * Patch by Klaus Heydeck, 13 Mar 2003:
2999 Add support for KUP4X Board
3001 * Patch by Pavel Bartusek, 21 Mar 2004
3002 Add Reiserfs support
3004 * Patch by Hinko Kocevar, 20 Mar 2004
3005 - Add auto-release for SMSC LAN91c111 driver
3006 - Add save/restore of PTR and PNR regs as suggested in datasheet
3008 * Patch by Stephen Williams, 19 March 2004
3009 Increase speed of sector reads from SystemACE,
3010 shorten poll timeout and remove a useless reset
3012 * Patch by Tolunay Orkun, 19 Mar 2004:
3013 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
3016 * Patch by Brad Kemp, 18 Mar 2004:
3017 prevent machine checks during a PCI scan
3019 * Patch by Pierre Aubert, 18 Mar 2004:
3020 Fix string cleaning in IDE identification
3022 * Patch by Pierre Aubert, 18 Mar 2004:
3023 - Unify video mode handling for Chips & Technologies 69000 Video
3024 chip and Silicon Motion SMI 712/710/810 Video chip
3025 - Add selection of the video output (CRT or LCD) via 'videoout'
3026 environment variable for the Silicon Motion
3029 * Patch by Pierre Aubert, 18 Mar 2004:
3030 include/common.h typo fix
3032 * Patches by Tolunay Orkun, 17 Mar 2004:
3033 - Add support for bd->bi_iic_fast[] initialization via environment
3034 variable "i2cfast" (CONFIG_I2CFAST)
3035 - Add "i2cfast" u-boot environment variable support for csb272
3037 * Patch by Carl Riechers, 17 Mar 2004:
3038 Ignore '\0' characters in console input for use with telnet and
3041 * Patch by Leon Kukovec, 17 Mar 2004:
3042 typo fix for strswab prototype #ifdef
3044 * Patches by Thomas Viehweger, 16 Mar 2004:
3045 - show PCI clock frequency on MPC8260 systems
3046 - add FCC_PSMR_RMII flag for HiP7 processors
3047 - in do_jffs2_fsload(), take load address from load_addr if not set
3048 explicit, update load_addr otherwise
3049 - replaced printf by putc/puts when no formatting is needed
3050 (smaller code size, faster execution)
3052 * Patch by Phillippe Robin, 16 Mar 2004:
3053 avoid dereferencing NULL pointer in lib_arm/armlinux.c
3055 * Patch by Stephen Williams, 15 Mar 2004:
3056 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
3058 * Patch by Tolunay Orkun, 15 Mar 2004:
3059 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
3061 * Patch by Travis Sawyer, 15 Mar 2004:
3062 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
3064 * Add start-up delay to make sure power has stabilized before
3065 attempting to switch on USB on SX1 board.
3067 * Patch by Josef Wagner, 18 Mar 2004:
3068 - Add support for MicroSys XM250 board (PXA255)
3069 - Add support for MicroSys PM828 board (MPC8280)
3070 - Add support for 32 MB Flash on PM825/826
3071 - new SDRAM refresh rate for PM825/PM826
3072 - added support for MicroSys PM520 (MPC5200)
3073 - replaced Query by Identify command in CPU86/flash.c
3074 to support 28F160F3B
3076 * Fix wrap around problem with udelay() on ARM920T
3078 * Add support for Macronix flash on TRAB board
3080 * Patch by Pierre Aubert, 15 Mar 2004:
3081 Fix buffer overflow in IDE identification
3083 * Fix power-off of LCD for out-of-band temperatures on LWMON board
3085 * Remove redundand #define in IceCube.h
3087 * Patch by Steven Scholz, 27 Feb 2004:
3088 - Adding get_ticks() and get_tbclk() for AT91RM9200
3089 - Many white space fixes in cpu/at91rm9200/interrupts.c
3091 * Patches by Steven Scholz, 20 Feb 2004:
3092 some cleanup in AT91RM9200 related code
3094 * Patches by Travis Sawyer, 12 Mar 2004:
3095 - Fix Gigabit Ethernet support for 440GX
3096 - Add Gigabit Ethernet Support to MII PHY utilities
3098 * Patch by Brad Kemp, 12 Mar 2004:
3099 Fixes for drivers/cfi_flash.c:
3100 - Better support for x8/x16 implementations
3101 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
3102 - Added defines for AMD command and address constants
3104 * Patch by Leon Kukovec, 12 Mar 2004:
3105 Fix get_dentfromdir() to correctly handle deleted dentries
3107 * Patch by George G. Davis, 11 Mar 2004:
3108 Remove hard coded network settings in TI OMAP1610 H2
3109 default board config
3111 * Patch by George G. Davis, 11 Mar 2004:
3112 add support for ADS GraphicsClient+ board.
3114 * Patch by Pierre Aubert, 11 Mar 2004:
3115 - add bitmap command and splash screen support in cfb console
3116 - add [optional] origin in the bitmap display command
3118 * Patch by Travis Sawyer, 11 Mar 2004:
3119 Fix ocotea board early init interrupt setup.
3121 * Patch by Thomas Viehweger, 11 Mar 2004:
3122 Remove redundand code; add PCI-specific bits to include/mpc8260.h
3124 * Patch by Stephan Linz, 09 Mar 2004
3125 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
3127 * Patch by George G. Davis, 9 Mar 2004:
3128 fix recent build failure for SA1100 target
3130 * Patch by Travis Sawyer, 09 Mar 2004:
3131 Support native interrupt mode for the IBM440GX.
3132 Previously it was running in 440GP compatibility mode.
3134 * Patch by Philippe Robin, 09 Mar 2004:
3135 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
3138 * Patch by Masami Komiya, 08 Mar 2004:
3139 Don't overwrite server IP address or boot file name
3140 when the boot server does not return values
3142 * Patch by Tolunay Orkun, 5 Mar 2004:
3143 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
3145 * Patch by Tolunay Orkun, 5 Mar 2004:
3146 Fix early board initialization for Cogent CSB272 board
3148 * Patch by Ed Okerson, 3 Mar 2004:
3149 fix CFI flash writes for little endian systems
3151 * Patch by Reinhard Meyer, 01 Mar 2004:
3152 generalize USB and IDE support for MPC5200 with according
3153 changes to IceCube.h and TOP5200.h
3154 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3155 add info about USB and IDE to README
3157 * Patch by Yuli Barcohen, 4 Mar 2004:
3158 Fix problems with GCC 3.3.x which changed handling of global
3159 variables explicitly initialized to zero (now in .bss instead of
3162 * Patch by Leon Kukovec, 02 Mar 2004:
3163 add strswab() to fix IDE LBA capacity, firmware and model numbers
3164 on little endian machines
3166 * Patch by Masami Komiya, 02 Mar 2004:
3167 - Remove get_ticks() from NFS code
3168 - Add verification of RPC transaction ID
3170 * Patch by Pierre Aubert, 02 Mar 2004:
3171 cleanup for IDE and USB drivers for MPC5200
3173 * Patch by Travis Sawyer, 01 Mar 2004:
3175 - Add IBM PPC440GX Ref Platform support (Ocotea)
3176 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3177 Adapted to U-Boot and 440GX port
3179 - Add gracious handling of all Ethernet Pin Selections for 440GX
3180 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3182 - Add needed bit definitions
3185 * Patch by Carl Riechers, 1 Mar 2004:
3186 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3188 * Patch by Stephan Linz, 27 Feb 2004
3189 - avoid problems for targets without NFS download support
3191 * Patch by Rune Torgersen, 27 Feb 2004:
3192 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3193 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3194 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3196 * Patch by Masami Komiya, 27 Feb 2004:
3197 Fix rarpboot: add autoload by NFS
3199 * Patch by Dan Eisenhut, 26 Feb 2004:
3200 fix flash_write return value in saveenv
3202 * Patch by Stephan Linz, 11 Dec 2003
3203 expand config.mk to avoid trigraph warnings on NIOS
3205 * Rename "BMS2003" board into "HMI10"
3207 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3208 storage; auto-set console on USB port (using preboot command)
3210 * Add support for SX1 mobile phone; add support for USB-based console
3211 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3213 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3215 * Fix SDRAM timings for LITE5200 / IceCube board
3217 * Handle Auti-MDIX / connection status for INCA-IP
3219 * Fix USB problems when attempting to read 0 bytes
3221 * Patch by Travis Sawyer, 26 Feb 2004:
3222 Fix broken compile for XPEDITE1K target.
3224 * Patch by Stephan Linz, 26 Feb 2004:
3225 Bug fix for NFS code on NIOS targets
3227 * Patch by Stephen Williams, 26 Feb 2004:
3228 Break up SystemACE reads of large block counts
3230 * Patch by Pierre Aubert, 26 Feb 2004
3231 add IDE support for MPC5200
3233 * Patch by Masami Komiya, 26 Feb 2004:
3234 add autoload via NFS
3236 * Patch by Stephen Williams
3237 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3238 elsewhere in the source.
3240 * Patch by Steven Scholz, 25 Feb 2004:
3241 - Timeouts in FPGA code should be based on CFG_HZ
3242 - Minor cleanup in code for Altera FPGA ACEX1K
3244 * Patch by Steven Scholz, 25 Feb 2004:
3245 Changed "Directory Hierarchy" section in README
3247 * Patch by Masami Komiya, 25 Feb 2004:
3248 Reduce copy count in nfs_read_reply() of NFS code
3250 * Patch by Markus Pietrek, 24 Feb 2004:
3251 NS9750 DevBoard added
3253 * Patch by Pierre Aubert, 24 Feb 2004
3254 add USB support for MPC5200
3256 * Patch by Steven Scholz, 24 Feb 2004:
3257 - fix MII commands to use values from last command
3259 * Patch by Torsten Demke, 24 Feb 2004:
3260 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3262 * Patch by Rahul Shanbhag, 19 Feb 2004:
3263 Fixes for for OMAP1610 board:
3264 - shift some IRQ specific code to platform.S file
3265 - remove duplicatewatchdog reset code from start.S
3267 * Make Auto-MDIX Support configurable on INCA-IP board
3269 * Fix license for mkimage tool
3271 * Patch by Masami Komiya, 24 Feb 2004:
3272 Update NetBootFileXferSize in NFS code
3274 * Patch by Scott McNutt, 24 Feb 2004:
3275 fix packet length in NFS code
3277 * Patch by Masami Komiy, 22 Feb 2004:
3278 Add support for NFS for file download
3280 * Patch by Andrea Scian, 17 Feb 2004:
3281 Add support for S3C44B0 processor and DAVE B2 board
3283 * Patch by Steven Scholz, 20 Feb 2004:
3284 - Add support for MII commands on AT91RM9200 boards
3285 - some cleanup in AT91RM9200 ethernet code
3287 * Patch by Peter Ryser, 20 Feb 2004:
3288 Add support for the Xilinx ML300 platform
3290 * Patch by Stephan Linz, 17 Feb 2004:
3291 Fix watchdog support for NIOS
3293 * Patch by Josh Fryman, 16 Feb 2004:
3294 Fix byte-swapping for cfi_flash.c for different bus widths
3296 * Patch by Jon Diekema, 14 Jeb 2004:
3297 Remove duplicate "FPGA Support" notes from the README file
3299 * Patches by Reinhard Meyer, 14 Feb 2004:
3300 - update board/emk tree; use common flash driver
3301 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3302 [adapted for other PPC CPUs -- wd]
3303 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3305 * Patch by Jon Diekema, 13 Feb 2004:
3306 Call show_boot_progress() whenever POST "FAILED" is printed.
3308 * Patch by Nishant Kamat, 13 Feb 2004:
3309 Add support for TI OMAP1610 H2 Board
3310 Fixes for cpu/arm926ejs/interrupt.c
3311 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3312 Fix for a timer bug in OMAP1610 Innovator
3313 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3315 * Patches by Stephan Linz, 12 Feb 2004:
3316 - add support for NIOS timer with variable period preload counter value
3317 - prepare POST framework support for NIOS targets
3319 * Patch by Denis Peter, 11 Feb 2004:
3320 add POST support for the MIP405 board
3322 * Patch by Laurent Mohin, 10 Feb 2004:
3323 Fix buffer overflow in common/usb.c
3325 * Patch by Tolunay Orkun, 10 Feb 2004:
3326 Add support for Cogent CSB272 board
3328 * Patch by Thomas Elste, 10 Feb 2004:
3329 Add support for NET+50 CPU and ModNET50 board
3331 * Patch by Sam Song, 10 Feb 2004:
3332 Fix typos in cfi_flash.c
3334 * Patch by Leon Kukovec, 10 Feb 2004
3335 Fixed long dir entry slot id calculation in get_vfatname
3337 * Patch by Robin Gilks, 10 Feb 2004:
3338 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3339 !=, <>, <, >, <=, >=)
3341 * Fix problem with side effects in macros in include/usb.h
3343 * Patch by David Benson, 13 Nov 2003:
3344 bug 841358 - fix TFTP download size limit
3346 * Fixing bug 850768:
3347 improper flush_cache() in load_serial()
3349 * Fixing bug 834943:
3350 MPC8540 - missing volatile declarations
3352 * Patch by Stephen Williams, 09 Feb 2004:
3353 Add support for Xilinx SystemACE chip:
3354 - New files common/cmd_ace.c and include/systemace.h
3355 - Hook systemace support into cmd_fat and the partition manager
3357 * Patch by Travis Sawyer, 09 Feb 2004:
3358 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3360 * Patch by Travis Sawyer, 09 Feb 2004:
3362 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3363 - Add phymode for 440 enet
3366 - Change board_pre_init to board_early_init_f
3367 - Add user flash to bus controller setup
3369 - Fix is_pci_host to check GPIO for monarch bit
3370 - Force xpedite1k to pci conventional mode (via #define option)
3372 * Patch by Brad Kemp, 4 Feb 2004:
3373 - handle the machine check that is generated during the PCI scans
3375 - define the registers used in the IMMR by the PCI subsystem.
3377 * Patch by Pierre Aubert, 03 Feb 2004:
3378 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3380 * Patch by Jeff Angielski, 03 Feb 2004:
3381 Fix copy & paste error in cpu/mpc8260/pci.c
3383 * Patch by Reinhard Meyer, 24 Jan 2004:
3384 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3386 * Add Auto-MDIX support for INCA-IP
3390 * Patch by Josef Baumgartner, 10 Feb 2004:
3391 Fixes for ColdFire port
3393 * Patch by Brad Kemp, 11 Feb 2004:
3394 Fix CFI flash driver problems
3396 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3397 modules at CPU clock frequencies above 66 MHz.
3399 * Optimize flash programming speed for LWMON (by another 100% :-)
3401 * Patch by Jian Zhang, 3 Feb 2004:
3402 - Changed the incorrect FAT12BUFSIZE
3403 - data_begin in fsdata can be negative. Changed it to be short.
3405 * Patches by Stephan Linz, 30 Jan 2004:
3406 1: - board/altera/common/flash.c:flash_erase():
3407 o allow interrupts befor get_timer() call
3408 o check-up each erased sector and avoid unexpected timeouts
3409 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3410 o enclose sevenseg_set() in cpp condition
3411 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3412 - fix some typed in mistakes in the NIOS documentation
3413 2: - split DK1C20 configuration into several header files:
3414 o two new files for each NIOS CPU description
3415 o U-Boot related part is remaining in DK1C20.h
3416 3: - split DK1S10 configuration into several header files:
3417 o two new files for each NIOS CPU description
3418 o U-Boot related part is remaining in DK1S10.h
3419 4: - Add support for the Microtronix Linux Development Kit
3420 NIOS CPU configuration at the Altera Nios Development Kit,
3421 Stratix Edition (DK-1S10)
3422 5: - Add documentation for the Altera Nios Development Kit,
3423 Stratix Edition (DK-1S10)
3424 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3426 7: - Add support for the common U-Boot SPI framework at
3429 * Patch by Rahul Shanbhag, 28 Jan 2004:
3430 Fix flash protection/locking handling for OMAP1610 innovator board.
3432 * Patch by Rolf Peukert, 28 Jan 2004:
3433 fix flash write problems on CSB226 board (write with 32 bit bus width)
3435 * Patches by Mark Jonas, 16 Jan 2004:
3436 - fix rounding error when calculating baudrates for MPC5200 PSCs
3437 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3438 time which is not supported
3440 * Patch by Yuli Barcohen, 26 Jan 2004:
3441 Allow bzip2 compression for small memory footprint boards
3443 * Patch by Brad Kemp, 21 Jan 2004:
3444 Add support for CFI flash driver for both the Intel and the AMD
3447 * Patch by Travis Sawyer, 20 Jan 2004:
3448 Fix pci bridge auto enumeration of sibling p2p bridges.
3450 * Patch by Tolunay Orkun, 12 Jan 2004:
3451 Add some delays as needed for Intel LXT971A PHY support
3453 * Patches by Stephan Linz, 09 Jan 2004:
3454 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3455 - make DK1C20 board configuration related to ASMI conform to
3458 * Patch by Anders Larsen, 09 Jan 2004:
3460 ARM memory layout fixes: the abort-stack is now set up in the
3461 correct RAM area, and the BSS is zeroed out as it should be.
3463 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3464 of the linker scripts are replaced by '__bss_start' and '_end',
3465 resp., which is a further step to eliminate unnecessary differences
3466 between the implementation of the CPU architectures.
3468 * Patch by liang a lei, 9 Jan 2004:
3469 Fix Intel 28F128J3 ID in include/flash.h
3471 * Patch by Masami Komiya, 09 Jan 2004:
3472 add support for TB0229 board (NEC VR4131 MIPS processor)
3474 * Patch by Leon Kukovec, 12 Dec 2003:
3475 changed extern __inline__ into static __inline__ in
3476 include/linux/byteorder/swab.h
3478 * Patch by Travis Sawyer, 30 Dec 2003:
3479 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3480 select MDI port based on enabled EMAC device.
3481 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3484 * Patch by Wolter Kamphuis, 15 Dec 2003:
3485 made CONFIG_SILENT_CONSOLE usable on all architectures
3487 * Disable date command on TQM866M - there is no RTC on MPC866
3489 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3491 * Implement adaptive SDRAM timing configuration based on actual CPU
3492 clock frequency for INCA-IP; fix problem with board hanging when
3493 switching from 150MHz to 100MHz
3495 * Add PCMCIA CS support for BMS2003 board
3497 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3498 see doc/README.MPC866 for details;
3499 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3500 calculate CPU clock frequency from PLL register values.
3502 * Add support for 128 MB RAM on TQM8xxL/M modules
3504 * Fix PS/2 keyboard problem caused by statically initialized variable
3505 pointing to a location in flash
3507 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3509 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3510 before we can access it; add delay in case we are faster (with no
3513 * Cleanup of some init functions
3515 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3516 to avoid Linux crashes by early packets coming in.
3518 * Accelerate flash accesses on LWMON board by using buffered writes
3520 * Fix typo in Makefile;
3521 fix problem with PARTNUM detection
3523 * Patch by Reinhard Meyer, 09 Jan 2004:
3524 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3526 * Add support for IDE LED on BMS2003 board
3527 (exclusive with status LED!)
3529 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3532 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3533 Add common files for "emk" boards
3535 * Add a common get_ram_size() function and modify the the
3536 board-specific files to invoke that common implementation.
3538 ======================================================================
3539 Changes for U-Boot 1.0.1:
3540 ======================================================================
3542 * Set default clock for INCA-IP to 150 MHz
3544 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3545 add I2C support; add support for DS1337 RTC
3547 * Add CompactFlash support for BMS2003 board
3549 * Add support for status LED on BMS2003 board
3551 * Patch by Scott McNutt, 02 Jan 2004:
3552 Add support for the Nios Active Serial Memory Interface (ASMI)
3555 * Patch by Andrea Marson, 16 Dec 2003:
3556 Add support for the PPChameleon ME and HI modules
3558 * Patch by Yuli Barcohen, 22 Dec 2003:
3559 Add support for Motorola DUET ADS board (MPC87x/88x)
3561 * Patch by Robert Schwebel, 15 Dec 2003:
3562 add support for cramfs (uses JFFS2 command interface)
3564 * Patches by Stephan Linz, 11 Dec 2003:
3565 - more documentation for NIOS port
3566 - new struct nios_pio_t, struct nios_spi_t
3567 - Reconfiguration for NIOS Development Kit DK1C20:
3568 o move board related code from board/dk1c20
3569 to board/altera/dk1c20
3570 o create a new common source path board/altera/common
3571 and move generic flash access stuff into it
3572 o change/expand configuration file DK1C20.h
3573 - Add support for NIOS Development Kit DK1S10
3574 - Add status LED support for NIOS systems
3575 - Add dual 7-segment LED support for Altera NIOS DevKits
3577 * Patch by Ronen Shitrit, 10 Dec 2003:
3578 Add support for the Marvell DB64360 / DB64460 development boards
3580 * Patch by Detlev Zundel, 10 Dec 2003:
3581 fix dependency problem in examples/Makefile
3583 * Patch by Denis Peter, 8 Dec 2003
3584 - add support for the PATI board (MPC555)
3585 - add SPI support for the MPC5xx
3587 * Patch by Anders Larsen, 08 Dec 2003:
3588 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3589 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3590 cleanup some redundand #defines
3592 * Patch by André Schwarz, 8 Dec 2003:
3593 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3594 - TX and RX deskriptors must be quad-word aligned
3595 - does not work with only one TX deskriptor
3596 - standard reset method does not work
3598 * Patch by Masami Komiya, 08 Dec 2003:
3599 add RTL8139 ethernet driver
3601 * Patches by Ed Okerson, 07 Dec 2003:
3602 - fix ethernet for the AU1x00 processors in little-endian mode.
3603 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3605 * Minor code cleanup (coding style)
3607 * Patch by Reinhard Meyer, 30 Dec 2003:
3608 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3609 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3610 - turned debug print of PHY registers into a function (called in two places)
3611 - added support for EMK MPC5200 based modules
3613 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3615 * Add support for TQM866M modules
3617 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3619 * Fix a few compiler warnings
3621 * Patch by Reinhard Meyer, 28 Dec 2003:
3622 Add initial support for TOP5200 board
3624 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3625 environment variable which can set to "100", "133", or "150". The
3626 CPU clock will be configured accordingly upon next reboot. Other
3627 values are ignored. In case of an invalid or undefined "cpuclk"
3628 value, the compile-time default CPU clock speed will be used.
3630 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3631 window that is used to access the UART registers by the Linux driver)
3633 * Patch by Reinhard Meyer, 20 Dec 2003:
3634 Fix clock calculation for the MPC5200 for higher clock frequencies
3635 (above 2**32 / 10 = 429.5 MHz).
3637 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3639 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3641 * Add new configuration for IceCube board with DDR memory
3643 * Update TRAB memory configurations
3645 * Add JFFS2 support for INCA-IP board
3647 * Patch by Bill Hargen, 09 Dec 2003:
3648 - BUBINGA405EP: changed flash driver to protect top sector containing
3650 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3651 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3652 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3653 - 405EP: added/fixed support for "reginfo" command.
3654 - 4xx: removed spurious MII error messages on "mii info" command.
3656 * Patch by Bernhard Kuhn, 28 Nov 2003:
3657 add support for ColdFire CPU
3658 add support for Motorola M5272C3 and M5282EVB boards
3660 * Patch by Pierre Aubert, 24 Nov 2003:
3661 - add a return value for the fpga command
3662 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3663 is defined. If ide_preinit fails, ide_init is aborted.
3664 - fix an endianess problem in fat.h
3666 * Patch by Wolter Kamphuis, 05 Dec 2003:
3667 Add support for SNMC's QS850/QS823/QS860T boards
3669 * Patch by Yuli Barcohen, 3 Dec 2003:
3670 "revive" U-Boot support for old Motorola MPC860ADS board
3672 * Patch by Cam(ilo?), 03 Dec 2003:
3673 make examples build even with broken Montavista objcopy
3675 * Patch by Pavel Bartusek, 27 Nov 2003:
3676 fix conversion problem with "bootretry" evironment variable
3678 * Patch by Andre Schwarz, 24 Nov 2003:
3679 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3681 * Patch by Pavel Bartusek, 21 Nov 2003:
3682 set ZMII bridge speed on 440
3684 * Patch by Anders Larsen, 17 Nov 2003:
3685 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3687 * Patches by David Müller, 14 Nov 2003:
3688 - board/mpl/common/common_util.c
3689 * implement support for BZIP2 compressed images
3690 * various cleanups (printf -> puts, ...)
3691 - board/mpl/common/flash.c
3692 * report correct errors to upper layers
3693 * check the erase fail and VPP low bits in status reg
3694 - board/mpl/vcma9/cmd_vcma9.c
3695 - board/mpl/vcma9/flash.c
3696 * various cleanups (printf -> puts, ...)
3698 * fix typo in comment
3699 - cpu/arm920t/usb_ohci.c
3700 * support for S3C2410 is missing in #if line
3702 * reinit some registers in case of error (cable missing, ...)
3704 * support for USB/MMC devices is missing in #if line
3705 - include/configs/MIP405.h
3706 - include/configs/PIP405.h
3707 * enable BZIP2 support
3708 * enlarge malloc space to 1MiB because of BZIP2 support
3709 - include/configs/VCMA9.h
3710 * enable BZIP2 support
3711 * enlarge malloc space to 1MiB because of BZIP2 support
3712 * enable USB support
3713 - lib_arm/armlinux.c
3714 * change calling convention of ARM Linux kernel as
3715 described on http://www.arm.linux.org.uk/developer/booting.php
3717 * Patch by Thomas Lange, 14 Nov 2003:
3718 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3719 support all these AMD boards.
3721 * Patch by Thomas Lange, 14 Nov 2003:
3722 Workaround for mips au1x00 physical memory accesses (the au1x00
3723 uses a 36 bit bus internally and cannot access physical memory
3724 directly. Use the uncached SDRAM address instead of the physical
3727 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3728 add Realtek 8019 ethernet driver
3730 * Patch by Yuli Barcohen, 13 Nov 2003:
3731 MPC826xADS/PQ2FADS cleanup
3733 * Patch by Anders Larsen, 12 Nov 2003:
3734 Update README to mark the PORTIO commands non-standard
3736 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3737 update for for Atmel AT91RM9200DK development kit:
3738 - support for environment variables in DataFlash
3739 - Atmel DataFlash AT45DB1282 support
3741 * Patch by Jeff Carr, 11 Nov 2003:
3742 add support for new version of 8270 processors
3744 * Patches by George G. Davis, 05 Nov 2003:
3745 - only pass the ARM linux initrd tag to the kernel when an initrd
3747 - update omap1510inn configuration file
3749 * Patches by Stephan Linz, 3 Nov 2003:
3750 - more endianess fixes for LAN91C111 driver
3751 - CFG_HZ configuration patch for NIOS Cyclone board
3753 * Patch by Stephan Linz, 28 Oct 2003:
3754 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3756 * Patch by Steven Scholz, 20 Oct 2003:
3757 - make "mii info <addr>" show infor for PHY at "addr" only
3758 - Endian fix for miiphy_info()
3760 * Patch by Gleb Natapov, 19 Sep 2003:
3761 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3763 * Patch by Anders Larsen, 17 Sep 2003:
3764 Bring ARM memory layout in sync with the documentation:
3765 stack and malloc-heap are now located _below_ the U-Boot code
3767 * Accelerate booting on TRAB board: read and check autoupdate image
3768 headers first instead of always reading the whole images.
3770 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3772 * Enabled password check on RMU board
3774 * Fix configuration problem with IceCube in LOWBOOT configuration:
3775 envrionment got embedded, corrupting the image layout.
3777 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3779 * Added BMS2003 board
3780 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3782 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3783 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3786 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3789 * Add checksum verification to 'imls' command
3791 * Add bd_info fields needed for 4xx Linux I2C driver
3793 * Patch by Martin Krause, 4 Nov. 2003:
3794 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3796 * Print used network interface when CONFIG_NET_MULTI is set
3798 * Patch by Bernhard Kuhn, 28 Oct 2003:
3799 Add low boot support for MPC5200
3801 * Fix problem with dual PCMCIA support (NSCU)
3803 * Fix MPC5200 I2C initialization function
3805 ======================================================================
3806 Changes for U-Boot 1.0.0:
3807 ======================================================================
3809 * Fix parameter passing to standalone images with bootm command
3811 * Patch by Kyle Harris, 30 Oct 2003:
3812 Fix build errors for ixdp425 board
3814 * Patch by David M. Horn, 29 Oct 2003:
3815 Fixes to build under CYGWIN
3817 * Get IceCube MGT5100 working (again)
3819 * Fix problems in memory test on some boards (which was not
3820 non-destructive as intended)
3822 * Patch by Gary Jennejohn, 28 Oct 2003:
3823 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3824 to prevent stack overflow on ARM systems
3826 * Patch by Stephan Linz, 28 Oct 2003:
3827 fix init sequence error for NIOS port
3829 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3831 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3833 * Patch by Xiao Xianghua, 23 Oct 2003:
3834 small patch for mpc85xx
3836 * Fix small problem in MPC5200 I2C driver
3838 * Fix FCC3 support on ATC board
3840 * Correct header printing for multi-image files in do_bootm()
3842 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3844 * Fix PCI problems on PPChameleon board
3846 * Patch by Steven Scholz, 18 Oct 2003:
3847 Fix AT91RM9200 ethernet driver
3849 * Patch by Nye Liu, 17 Oct 2003:
3850 Fix typo in include/mpc8xx.h
3852 * Patch by Richard Woodruff, 16 Oct 03:
3853 Fixes for cpu/arm925/interrupt.c
3854 - Initialize timestamp & lastdec vars.
3855 - fix timestamp overflows.
3856 - fix lastdec overflow.
3857 - smarter normalization to allow udelay() below 1ms to work.
3859 * Patch by Scott McNutt, 16 Oct
3860 add networking support for the Altera Nios Development Kit,
3861 Cyclone Edition (DK-1C20)
3863 * Patch by Jon Diekema, 14 Oct 2003:
3864 add hint about doc/README.silent to README file
3866 * Add CompactFlash support for NSCU
3868 * Fix PCI problems on PPChameleonEVB
3870 * TRAB auto-update: Base decision if we have to strip the image
3871 header on image type as encoded in the header
3872 (include image type patch by Martin Krause, 17 Oct 2003)
3874 * Patches by Xianghua Xiao, 15 Oct 2003:
3876 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3877 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3878 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3880 * Fix flash timings on TRAB board
3882 * Make sure HUSH is initialized for running auto-update scripts
3884 * Make 5200 reset command _really_ reset the board, without running
3885 any other code after it
3887 * Fix errors with flash erase when range spans across banks
3888 that are mapped in reverse order
3890 * Fix flash mapping and display on P3G4 board
3892 * Patch by Kyle Harris, 15 Jul 2003:
3893 - add support for Intel IXP425 CPU
3894 - add support for IXDP425 eval board
3896 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3897 for more information
3899 * Patch by Steven Scholz, 10 Oct 2003
3900 - Add support for Altera FPGA ACEX1K
3902 * Patches by Thomas Lange, 09 Oct 2003:
3903 - fix cmd_ide.c for non ppc boards (read/write functions did not
3904 add ATA base address)
3905 - fix for shannon board
3906 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3907 - Endian swap ATA identity for all big endian CPUs, not just PPC
3908 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3910 - add support for dbau1x00 board (MIPS32)
3912 * Patch by Sangmoon Kim, 07 Oct 2003:
3913 add support for debris board
3915 * Patch by Martin Krause, 09 Oct 2003:
3916 Fixes for TRAB board
3917 - /board/trab/rs485.c: correct baudrate
3918 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3919 udelay(); fix some timing problems with adc controller
3920 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3921 modify commands: touch and buzzer
3923 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3924 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3925 Use direct function calls for auto_update instead of hush commands
3927 * Patch by Scott McNutt, 04 Oct 2003:
3928 - add support for Altera Nios-32 CPU
3929 - add support for Nios Cyclone Development Kit (DK-1C20)
3931 * Patch by Steven Scholz, 29 Sep 2003:
3932 - A second parameter for bootm overwrites the load address for
3933 "Standalone Application" images.
3934 - bootm sets environment variable "filesize" to the resulting
3935 (uncompressed) data length for "Standalone Application" images
3936 when autostart is set to "no". Now you can do something like
3937 if bootm $fpgadata $some_free_ram ; then
3938 fpga load 0 $some_free_ram $filesize
3941 * Patch by Denis Peter, 25 Sept 2003:
3942 add support for the MIP405 Rev. C board
3944 * Patch by Yuli Barcohen, 25 Sep 2003:
3945 add support for Zephyr Engineering ZPC.1900 board
3947 * Patch by Anders Larsen, 23 Sep 2003:
3948 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3949 implemented for the x86 architecture)
3951 * Patch by Sangmoon Kim, 23 Sep 2003:
3952 fix pll_pci_to_mem_multiplier table for MPC8245
3954 * Patch by Anders Larsen, 22 Sep 2003:
3955 enable timed autoboot on PXA
3957 * Patch by David Müller, 22 Sep 2003:
3958 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3959 returns correct libgcc file path
3960 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3961 time on s3c24x0 systems
3963 * Patch by Jon Diekema, 19 Sep 2003:
3964 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3965 link state to the fault LED.
3966 - In NetLoop, make the Fault LED reflect the link status. The link
3967 status gets updated on entry, and on timeouts.
3969 * Patch by Anders Larsen, 18 Sep 2003:
3970 allow mkimage to build and run on Cygwin-hosted systems
3972 * Patch by Frank Müller, 18 Sep 2003:
3973 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3976 * Patch by Pantelis Antoniou, 16 Sep 2003:
3977 add tool to compute fileds in the PLPRCR register for MPC86x
3979 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3981 * Fix build problems under FreeBSD
3983 * Add generic filesystem image type
3985 * Make fatload set filesize environment variable
3987 * enable basic / medium / high-end configurations for PPChameleonEVB
3988 board; fix NAND code
3990 * enable TFTP client code to specify to the server the desired
3991 timeout value (see RFC-2349)
3993 * Improve SDRAM setup for TRAB board
3995 * Suppress all output with splashscreen configured only if "splashimage"
3998 * Fix problems with I2C support for mpc5200
4000 * Adapt TRAB configuration and auto_update to new memory layout
4002 * Add configuration for wtk board
4004 * Add support for the Sharp LQ065T9DR51U LCD display
4006 * Patch by Rune Torgersen, 17 Sep 2003:
4007 - Fixes for MPC8266 default config
4008 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
4010 * Patches by Jon Diekema, 17 Sep 2003:
4011 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
4014 - adjust "help" output
4016 * Patches by Anders Larsen, 17 Sep 2003:
4017 - fix spelling errors
4018 - set GD_FLG_DEVINIT flag only after device function pointers
4020 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
4022 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
4023 - trigger watchdog while waiting in serial driver
4025 * Add auto-update code for TRAB board using USB memory sticks,
4026 support new configuration with more memory
4028 * disable MPC5200 bus pipelining as workaround for bus contention
4030 * Modify XLB arbiter priorities on MPC5200 so all devices use same
4031 priority; configure critical interrupts to be handled like external
4034 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
4035 go back to 66 MHz for stability
4037 * Patches by Jon Diekema, 15 Sep 2003:
4038 - add description for missing CFG_CMD_* entries in the README file
4041 * Patch by Gleb Natapov, 14 Sep 2003:
4042 enable watchdog support for all MPC824x boards that have a watchdog
4044 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
4045 "Non-octet Aligned Frame" errors we see at 100 Mbps
4047 * Patch by Sharad Gupta, 14 Sep 2003:
4048 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
4050 * Patch by llandre, 11 Sep 2003:
4051 update configuration for PPChameleonEVB board
4053 * Patch by David Müller, 13 Sep 2003:
4054 various changes to VCMA9 board specific files
4056 * Add I2C support for MGT5100 / MPC5200
4058 * Patch by Rune Torgersen, 11 Sep 2003:
4059 Changed default memory option on MPC8266ADS to NOT be Page Based
4060 Interleave, since this doesn't work very well with the standard
4063 * Patch by George G. Davis, 12 Sep 2003:
4064 fix Makefile settings for sk98 driver
4066 * Patch by Stefan Roese, 12 Sep 2003:
4067 - new boards added: DP405, HUB405, PLU405, VOH405
4068 - some esd boards updated
4069 - cpu/ppc4xx/sdram.c: disable memory controller before setting
4071 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
4073 * Patch by Martin Krause, 11 Sep 2003:
4074 add burn-in tests for TRAB board
4076 * Enable instruction cache on MPC5200 board
4078 * Patch by Denis Peter, 11 Sep 2003:
4079 - fix USB data pointer assignment for bulk only transfer.
4080 - prevent to display erased directories in FAT filesystem.
4082 * Change output format for NAND flash - make it look like for other
4085 ======================================================================
4086 Changes for U-Boot 0.4.8:
4087 ======================================================================
4089 * Add I2C and RTC support for RMU board
4091 * Patches by Denis Peter, 9 Sep 2003:
4092 add FAT support for IDE, SCSI and USB
4094 * Patches by Gleb Natapov, 2 Sep 2003:
4095 - cleanup of POST code for unsupported architectures
4096 - MPC824x locks way0 of data cache for use as initial RAM;
4097 this patch unlocks it after relocation to RAM and invalidates
4100 * Patch by Gleb Natapov, 30 Aug 2003:
4101 new I2C driver for mpc107 bridge. Now works from flash.
4103 * Patch by Dave Ellis, 11 Aug 2003:
4104 - JFFS2: fix typo in common/cmd_jffs2.c
4105 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
4106 - JFFS2: remove node version 0 warning
4107 - JFFS2: accept JFFS2 PADDING nodes
4108 - SXNI855T: add AM29LV800 support
4109 - SXNI855T: move environment from EEPROM to flash
4110 - SXNI855T: boot from JFFS2 in NOR or NAND flash
4112 * Patch by Bill Hargen, 11 Aug 2003:
4113 fixes for I2C on MPC8240
4114 - fix i2c_write routine
4115 - fix iprobe command
4116 - eliminates use of global variables, plus dead code, cleanup.
4118 * Add support for USB Mass Storage Devices (BBB)
4119 (tested with USB memory sticks only)
4121 * Avoid flicker on TRAB's VFD
4123 * Add support for SK98xx driver
4125 * Add PCI support for SL8245 board
4127 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
4128 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
4129 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
4131 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
4132 to allow for more accurate baudrate settings
4133 (error now 0.7% at 115 kbps, instead of 3.5% before)
4135 * Patch by Andreas Mohr, 4 Sep 2003:
4136 Fix a lot of spelling errors
4138 * Add support for PPChameleon Eval Board
4140 * Add support for P3G4 board
4142 * Fix problem with MGT5100 FEC driver: add "early" MAC address
4145 * Patch by Yuli Barcohen, 7 Aug 2003:
4146 check BCSR to detect if the board is configured in PCI mode
4148 ======================================================================
4149 Changes for U-Boot 0.4.7:
4150 ======================================================================
4152 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
4153 add support for Adder II MPC852T module
4155 * Patch by George G. Davis, 19 Aug 2003:
4156 fix TI Innovator/OMAP1510 pin configs
4158 * Patches by Kshitij, 18 Aug 2003
4159 - add support for arm926ejs cpu core
4160 - add support for TI OMAP 1610 Innovator Board
4162 * Patch by Yuli Barcohen, 14 Aug 2003:
4163 add support for bzip2 uncompression
4165 * Add GCC library to examples/Makefile so GCC utility functions will
4168 * Add I2C and RTC support for RMU board using software I2C driver
4169 (because of better response to iprobe command); fix problem with
4172 * Patch by Matthias Fuchs, 28 Aug 2003:
4173 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4174 CONFIG_BOOTP_MAKS (see README).
4176 * Fix ICU862 environment problem
4178 * Fix RAM size detection for RMU board
4180 * Implement "reset" for MGT5100/MPC5200 systems
4182 ======================================================================
4183 Changes for U-Boot 0.4.6:
4184 ======================================================================
4186 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4187 allow selection of clock frequency as "make" target
4189 * Implement memory autosizing code for IceCube boards
4191 * Configure network port on INCA-IP for autonegotiation
4193 * Fix overflow problem in network timeout code
4195 * Patch by Richard Woodruff, 8 Aug 2003:
4196 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4198 ======================================================================
4199 Changes for U-Boot 0.4.5:
4200 ======================================================================
4202 * Update for TQM board defaults:
4203 disable clocks_in_mhz, enable boot count limit
4205 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4206 in toplevel directory instead. Removed astest.c from tools/gdb because
4207 it is no longer relevant.
4209 * Fix PCI support for MPC5200 / IceCube Board
4211 * Map ISP1362 USB OTG controller for NSCU board
4213 * Patch by Brad Parker, 02 Aug 2003:
4214 fix sc520_cdp problems
4216 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4218 * Allow erase command to cross flash bank boundaries
4220 * Patch by Scott McNutt, 21 Jul 2003:
4221 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4222 Both LynxOS and BlueCat linux KDIs are supported.
4224 * Patch by Richard Woodruff, 25 Jul 2003:
4225 use more reliable reset for OMAP/925T
4227 * Patch by Nye Liu, 25 Jul 2003:
4228 fix typo in mpc8xx.h
4230 * Patch by Richard Woodruff, 24 Jul 2003:
4231 Fixes for cmd_nand.c:
4232 - Fixed null dereferece which could result in incorrect ECC values.
4233 - Added support for devices with no Ready/Busy signal hooked up.
4234 - Added OMAP1510 read/write protect handling.
4235 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4237 - Switched default ECC to be JFFS2.
4239 * Allow crc32 to be used at address 0x000
4241 * Provide consistent interface to standalone applications to access
4242 the 'global_data' structure
4243 Provide a doc/README.standalone more useful to users/developers.
4245 * Make IceCube MGT5100 FEC driver work
4247 * Implement new mechanism to export U-Boot's functions to standalone
4248 applications: instead of using (PPC-specific) system calls we now
4249 use a jump table; please see doc/README.standalone for details
4251 * Patch by Dave Westwood, 24 Jul 2003:
4252 added support for Unity OS (a proprietary OS)
4254 * Patch by Detlev Zundel, 23 Jul 2003:
4255 add "imls" command to print flash table of contents
4257 * Fix cold boot detection for log buffer reset
4259 * Return error for invalid length specifiers with "cp.X" etc.
4261 * Fix startup problem on MIPS
4263 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4264 bitmap support is configured
4266 * Patch by Bill Hargen, 18 Jul 2003:
4267 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4269 * Patch by Denis Peter, 18 Jul 2003:
4270 - fix memory configuration for MIP405T
4271 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4273 * Cleanup of TQM82xx configurations; use "official" board types
4274 to make selection easier.
4276 * Patch by Martin Krause, 17 Jul 2003:
4277 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4279 * Patch by Richard Woodruff, 17 July 03:
4280 - Fixed bug in OMAP1510 baud rate divisor settings.
4282 * Patch by Nye Liu, 16 July 2003:
4284 - add MPC86xADS support (uses MPC86xADS.h)
4285 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4287 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4288 o don't trust gclk() software measurement by default, depend on
4289 CONFIG_8xx_GCLK_FREQ
4290 - add DRAM SIMM not installed detection
4291 - use more "correct" SDRAM initialization sequence
4292 - allow different SDRAM sizes (8xxADS has 8M)
4294 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4295 - rename MAMR/MBMR defines to be more consistent. Should eventually
4296 be merged into MxMR to better reflect the PowerQUICC datasheet.
4298 * Patch by Yuli Barcohen, 16 Jul 2003:
4299 support new Motorola PQ2FADS-ZU evaluation board which replaced
4300 MPC8260ADS and MPC8266ADS
4302 ======================================================================
4303 Changes for U-Boot 0.4.4:
4304 ======================================================================
4306 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4308 * Add support for MGT5100 and MPC5200 processors
4310 * Patch by Lutz Dennig, 15 Jul 2003:
4311 update for R360MPI board
4313 ======================================================================
4314 Changes for U-Boot 0.4.3:
4315 ======================================================================
4317 * Patches by Kshitij, 04 Jul 2003
4318 - added support for arm925t cpu core
4319 - added support for TI OMAP 1510 Innovator Board
4321 * Patches by Martin Krause, 14 Jul 2003:
4322 - add I2C support for s3c2400 systems (trab board)
4323 - (re-) add "ping" to command table
4325 * Fix handling of "slow" POST routines
4327 * Patches by Yuli Barcohen, 13 Jul 2003:
4328 - Correct flash and JFFS2 support for MPC8260ADS
4329 - fix PVR values and clock generation for PowerQUICC II family
4332 * Patch by Bernhard Kuhn, 08 Jul 2003:
4333 - add support for M68K targets
4335 * Patch by Ken Chou, 3 Jul:
4336 - Fix PCI config table for A3000
4337 - Fix iobase for natsemi.c
4338 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4340 * Allow to enable "slow" POST routines by key press on power-on
4341 * Fix temperature dependend switching of LCD backlight on LWMON
4342 * Tweak output format for LWMON
4344 * Patch by Stefan Roese, 11 Jul 2003:
4345 - Fix bug in CONFIG_VERSION_VARIABLE.
4346 - AR405 config updated.
4347 - OCRTC/ORSG: bsp command added.
4348 - ASH405 bsp update.
4350 ======================================================================
4351 Changes for U-Boot 0.4.2:
4352 ======================================================================
4354 * Add support for NSCU board
4356 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4358 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4359 mirror bit flash on TQM8xxM modules
4361 * Patch by Kenneth Johansson, 30 Jun 2003:
4362 get rid of MK_CMD_ENTRY macro; update doc/README.command
4364 * Patch by Seb James, 30 Jun 2003:
4365 Improve documentation of I2C configuration in README
4367 * Fix problems with previous log buffer "fixes"
4369 * Fix minor help text issues
4371 * "log append" did not append a newline
4373 ======================================================================
4374 Changes for U-Boot 0.4.1:
4375 ======================================================================
4377 * Fix some missing commands, cleanup header files
4378 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4380 * Rewrite command lookup and help command (fix problems with bubble
4381 sort when sorting command name list). Minor cleanup here and there.
4383 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4384 - Allow to call sysmon function interactively
4385 - PIC on LWMON board needs delay after power-on
4386 - Add missing RSR definitions for MPC8xx
4387 - Improve log buffer handling: guarantee clean reset after power-on
4388 - Add support for EXBITGEN board (aka "genie")
4389 - Add support for SL8245 board
4392 - remove trailing white space, trailing empty lines, C++ comments, etc.
4393 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4395 * Patches by Kenneth Johansson, 25 Jun 2003:
4396 - major rework of command structure
4397 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4399 ======================================================================
4400 Changes for U-Boot 0.4.0:
4401 ======================================================================
4403 * Patches by Robert Schwebel, 26 Jun 2003:
4404 - csb226 configuration updated
4405 - credits for logodl port updated
4406 - innokom configuration updated
4407 - logodl tree update, still with coding style inconsistencies
4408 - added OCM for ppc405 warning to README
4410 * Patch by Pantelis Antoniou, 25 Jun 2003:
4411 update NetVia with V2 board support
4413 * Header file cleanup for ARM
4415 * Patch by Murray Jensen, 24 Jun 2003:
4416 - make sure to use only U-boot provided header files
4417 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4419 * Patch by Stefan Roese, 24 Jun 2003:
4420 - Update esd ASH405 board files.
4421 - Update esd DASA_SIM config file.
4422 - Add ping command to some esd boards.
4424 * Patch by Yuli Barcohen, 23 Jun 2003:
4425 Update for MPC8260ADS board
4427 * Patch by Murray Jensen, 23 Jun 2003:
4428 - cleanup of GCC 3.x compiler warnings
4430 * Patch by Rune Torgersen, 4 Jun 2003:
4431 add large memory support for MPC8266ADS board
4433 * Patch by Richard Woodruff, 19 June 03:
4434 - Enabled standard u-boot device abstraction for ARM
4435 - Enabled console device for ARM
4436 - Initilized bi_baudrate for ARM
4438 * Patch by Bill Hargen, 23 Apr 2003:
4439 fix byte order for 824x I2C addresses (write op)
4441 * Patch by Murray Jensen, 20 Jun 2003:
4443 - cleanup (especially for gcc-3.x compilers)
4445 * Patch by Tom Guilliams, 20 Jun 2003:
4446 added CONFIG_750FX support for IBM 750FX processors
4448 * Patch by Devin Crumb, 02 Apr 2003:
4449 Fix clock divider rounding problem in drivers/serial.c
4451 * Patch by Richard Woodruff, 19 June 03:
4452 - Fixed smc91c111 driver to sync with the u-boot environment
4453 (driver/smc91c111.c).
4454 - Added eth_init error return check in NetLoop (net/net.c).
4456 * Patch by Ken Chou, 19 June 2003:
4457 Added support for A3000 SBC board (Artis Microsystems Inc.)
4459 * Patches by Murray Jensen, 17 Jun 2003:
4460 - Hymod board database mods: add "who" field and new xilinx chip types
4461 - provide new "init_cmd_timeout()" function so code external to
4462 "common/main.c" can use the "reset_cmd_timeout()" function before
4463 entering the main loop
4464 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4465 slightly different. see include/configs/hymod.h for an example
4466 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4467 CFG_DTT_ADM1021 defined)
4468 - add new "eeprom_probe()" function which has similar args and
4469 behaves in a similar way to "eeprom_read()" etc.
4470 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4471 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4472 - gdbtools copyright update
4473 - ensure that set_msr() executes the "sync" and "isync" instructions
4474 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4475 - 8260 I/O ports fix: Open Drain should be set last when configuring
4476 - add SIU IRQ defines for 8260
4477 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4478 config.mk to allow board configurations to override the GNU
4479 linker script, selected via the LDSCRIPT, make variable, and to
4480 give an initial value to the OBJCFLAGS make variable
4481 - 8260 i2c enhancement:
4482 o correctly extends the timeout depending on the size of all
4483 queued messages for both transmit and receive
4484 o will not continue with receive if transmit times out
4485 o ensures that the error callback is done for all queued tx
4487 o correctly detects both tx and rx timeouts, only delivers one to
4488 the callback, and does not overwrite an earlier error
4489 o logic in i2c_probe now correct
4490 - add "vprintf()" function so that "panic()" function can be
4492 - many Hymod board changes
4494 * Patches by Robert Schwebel, 14 Jun 2003:
4495 - add support for Logotronic DL datalogger board
4496 - cleanup serial line after kermit binary download
4497 - add debugX macro (debug level support)
4498 - update mach-types.h to latest arm.linux.org.uk master list.
4500 * Patches by David Müller, 12 Jun 2003:
4501 - rewrite of the S3C24X0 register definitions stuff
4502 - "driver" for the built-in S3C24X0 RTC
4504 * Patches by Yuli Barcohen, 12 Jun 2003:
4505 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4506 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4507 configuration word supplied by FPGA on some MPC8260ADS boards
4509 * Patch by Pantelis Antoniou, 10 Jun 2003:
4510 Unify status LED interface
4512 * Add support for DS12887 RTC; add RTC support for ATC board
4514 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4515 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4516 - Add Atmel DataFlash support for reading and writing.
4517 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4518 - Add Flash detection on Atmel AT91RM9200DK
4519 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4520 - Replace old Ethernet PHY layer functions
4521 - Change link address
4523 * Patch by Frank Smith, 9 Jun 2003:
4524 use CRIT_EXCEPTION for machine check on 4xx
4526 * Patch by Detlev Zundel, 13 Jun 2003:
4527 added implementation of the "carinfo" command in cmd_immap.c
4529 * Fix CONFIG_NET_MULTI support in include/net.h
4531 * Patches by Kyle Harris, 13 Mar 2003:
4532 - Add FAT partition support
4533 - Add command support for FAT
4534 - Add command support for MMC
4536 - Add Intel PXA support for video
4537 - Add Intel PXA support for MMC
4539 - Enable MMC and FAT for lubbock board
4540 - Other misc changes for lubbock board
4542 * Patch by Robert Schwebel, April 02, 2003:
4543 fix for SMSC91111 driver
4545 * Patch by Vladimir Gurevich, 04 Jun 2003:
4546 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4548 * Patch by Stefan Roese, 05 Jun 2003:
4549 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4550 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4551 data cache can be used even if the chip select is in use.
4552 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4553 (see README for further description).
4554 - Changed config files of CONFIG_EEPRO100 boards to use the
4555 CFG_RX_ETH_BUFFER define.
4557 * Add support for RMU board
4559 * Add support for TQM862L at 100/50 MHz
4561 * Patch by Pantelis Antoniou, 02 Jun 2003:
4562 major reconstruction of networking code;
4563 add "ping" support (outgoing only!)
4565 * Patch by Denis Peter, 04 June 2003:
4566 add support for the MIP405T board
4568 * Patches by Udi Finkelstein, 2 June 2003:
4569 - Added support for custom keyboards, initialized by defining a
4570 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4571 - Added support for the RBC823 board.
4572 - cpu/mpc8xx/lcd.c now automatically calculates the
4573 Horizontal Pixel Count field.
4575 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4576 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4578 * Patch by Mark Rakes, 14 May 2003:
4579 add support for Intel e1000 gig cards.
4581 * Patch by Nye Liu, 3 Jun 2003:
4582 fix critical typo in MAMR definition (include/mpc8xx.h)
4584 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4586 * Patch by Klaus Heydeck, 2 Jun 2003
4587 Minor changes for KUP4K configuration
4589 * Patch by Marc Singer, 29 May 2003:
4590 Fixed rarp boot method for IA32 and other little-endian CPUs.
4592 * Patch by Marc Singer, 28 May 2003:
4593 Added port I/O commands.
4595 * Patch by Matthew McClintock, 28 May 2003
4596 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4597 - minor patches for utx8245
4599 * Patch by Daniel Engström, 28 May 2003:
4602 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4603 add nand flash support to SXNI855T configuration
4604 fix/extend nand flash support:
4605 - fix 'nand erase' command so does not erase bad blocks
4606 - fix 'nand write' command so does not write to bad blocks
4607 - fix nand_probe() so handles no flash detected properly
4608 - add doc/README.nand
4609 - add .jffs2 and .oob options to nand read/write
4610 - add 'nand bad' command to list bad blocks
4611 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4612 - make NAND read/write faster
4614 * Patch by Rune Torgersen, 23 May 2003:
4615 Update for MPC8266ADS board
4617 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4618 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4619 _time_ (!) if the environment is embedded within the U-Boot image,
4620 or in a separate flash sector.
4622 * Cleanup CFG_DER #defines in config files (wd maintained only)
4624 * Fix data abort exception handling for arm920t CPU
4626 * Fix alignment problems with flash driver for TRAB board
4628 * Patch by Donald White, 21 May 2003:
4629 fix calculation of base address in pci_hose_config_device()
4631 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4632 execute "cmd2", even if "cmd1" fails. Note that this is different
4633 to "run var1 var2" where the contents of "var2" will NOT be
4634 executed when a command in "var1" fails.
4636 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4638 * Patch by Kyle Harris, 20 May 2003:
4639 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4640 into cpu/pxa and arch-pxa.
4642 * Patch by Stefan Roese, 23 May 2003:
4643 - IBM PPC405EP port added.
4644 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4645 UART0) is used as default U-Boot console. PPC4xx only!
4646 - esd ASH405 board added (PPC405EP based).
4647 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4648 - esd CPCI405AB board added.
4649 - esd PMC405 board added.
4650 - Update of some esd boards.
4652 * Patch by Denis Peter, 19 Mai 2003:
4653 add support for the MIP405-3 board
4655 * Patch by Dave Ellis, 22 May 2003:
4656 Fix problem with only partially cleared .bss segment
4658 * Patch by Rune Torgersen, 12 May 2003:
4659 get PCI to work on a MPC8266ADS board; incorporate change to
4660 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4662 * Patch by Nye Liu, 1 May 2003:
4663 minor patches for the FADS8xx
4665 * Patch by Thomas Schäfer, 28 Apr 2003:
4666 Fix SPD handling for 256 ECC DIMM on Walnut
4668 * Add support for arbitrary bitmaps for TRAB's VFD command;
4669 allow to pass boot bitmap addresses in environment variables;
4670 allow for zero boot delay
4672 * Patch by Christian Geißinger, 19 May 2002:
4673 On TRAB: wait until the dummy byte has been completely sent
4675 * Patch by David Updegraff, 22 Apr 2003:
4676 update for CrayL1 board
4678 * Patch by Pantelis Antoniou, 21 Apr 2003:
4679 add boot support for ARTOS (a proprietary OS)
4681 * Patch by Steven Scholz, 11 Apr 2003:
4682 Add support for RTC DS1338
4684 * Patch by Rod Boyce, 24 Jan 2003:
4685 Fix counting of extended partitions in diskboot command
4687 * Patch by Christophe Lindheimer, 20 May 2003:
4688 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4690 * Fix SDRAM timing on Purple board
4692 * Add support for CompactFlash on ATC board
4693 (includes support for Intel 82365 and compatible PC Card controllers,
4694 and Yenta-compatible PCI-to-CardBus controllers)
4696 * Patch by Mathijs Haarman, 08 May 2003:
4697 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4699 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4701 * Add support for Promess ATC board
4703 * Patch by Keith Outwater, 28 Apr 2003:
4704 - Miscellaneous corrections and additions to GEN860T board specific code.
4705 - Added GEN860_SC variant to GEN860T.
4706 - Miscellaneous corrections to GEN860T documentation.
4707 - Correct duplicate entry in U-Boot CREDITS file.
4708 - Add GEN860T_SC entry in MAINTAINERS file.
4709 - Update CREDITS file with GEN860T_SC info.
4711 * Update Smiths Aerospace addresses in MAINTAINERS file
4713 * Fix error handling in hush's version of "run" command
4716 - Splashscreen support
4719 - temperature dependend enabling of LCD
4721 * Allow booting from old "PPCBoot" disk partitions
4723 * Add support for TQM8255 Board / MPC8255 CPU
4725 ======================================================================
4726 Changes for U-Boot 0.3.1:
4727 ======================================================================
4729 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4731 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4732 display when Linux takes over
4734 * Patch by Erwin Rol, 27 Feb 2003:
4735 Add support for RTEMS (this time for real).
4737 * Add support for "bmp info" and "bmp display" commands to load
4738 bitmap images; this can be used (for example in a "preboot"
4739 command) to display a splash screen very quickly after poweron.
4741 * Add support for 133 MHz clock on INCA-IP board
4743 * Patch by Lutz Dennig, 10 Apr 2003:
4744 Update for R360MPI board
4746 * Add new meaning to "autostart" environment variable:
4747 If set to "no", a standalone image passed to the
4748 "bootm" command will be copied to the load address
4749 (and eventually uncompressed), but NOT be started.
4750 This can be used to load and uncompress arbitrary
4753 * Patch by Stefan Roese, 10 Apr 2003:
4754 Changed DHCP client to use IP address from server option field #54
4755 from the OFFER packet in the server option field #54 in the REQUEST
4756 packet. This fixes a problem using a Windows 2000 DHCP server,
4757 where the DHCP-server is not the TFTP-server.
4759 * Set max brightness for MN11236 displays on TRAB board
4761 * Add support for TQM862L modules
4763 ======================================================================
4764 Changes for U-Boot 0.3.0:
4765 ======================================================================
4767 * Patch by Arun Dharankar, 4 Apr 2003:
4768 Add IDMA example code (tested on 8260 only)
4770 * Add support for Purple Board (MIPS64 5Kc)
4772 * Add support for MIPS64 5Kc CPUs
4774 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4776 * Patch by Denis Peter, 04 Apr 2003:
4777 - update MIP405-4 board
4779 * Patch by Stefan Roese, 4 Apr 2003:
4780 - U-Boot version environment variable "ver" added
4781 (CONFIG_VERSION_VARIABLE).
4782 - Changed PPC405GPr version from A to B.
4783 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4785 * Patches by Denis Peter, 03 April 2003:
4786 - fix PCI IRQs on MPL boards
4787 - fix two more un-relocated pointer problems
4789 * Fix behaviour of "run" command:
4790 - print error message iv variable does not exist
4791 - terminate processing of arguments in case of error
4793 * Patches by Peter Figuli, 10 Mar 2003
4794 - Add support for BTUART on PXA platform
4795 - Add support for WEP EP250 (PXA) board
4797 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4798 flash using a BDI2000
4800 * Implement fix for I2C Edge Conditions problem for all boards that
4801 use the bit-banging driver (common/soft_i2c.c)
4803 * Patch by Martin Winistoerfer, 23 Mar 2003
4804 - Add port to MPC555/556 microcontrollers
4805 - Add support for cmi customer board with
4806 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4808 * Patch by Rick Bronson, 28 Mar 2003:
4809 - fix common/cmd_nand.c
4811 * Patch by Arun Dharankar, 24 Mar 2003:
4812 - add threads / scheduler example code
4814 * Add patches by Robert Schwebel, 31 Mar 2003:
4815 - add ctrl-c support for kermit download
4816 - align bdinfo output on ARM
4817 - csb226 board: bring in sync with innokom/memsetup.S
4818 - csb226 board: fix MDREFR handling
4819 - misc doc fixes / extensions
4820 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4821 - add BOOT_PROGRESS to armlinux.c
4823 * Add CPU ID, version, and clock speed for INCA-IP
4825 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4826 - fix SRAM and SDRAM memory sizing
4827 - add status LED support
4828 - add MAC address for second (SCC1) ethernet port
4830 * Update default environment for TQM8260 board
4832 * Patch by Rick Bronson, 16 Mar 2003:
4833 - Add NAND flash support for reading, writing, and erasing NAND
4834 flash (certain forms of which are called SmartMedia).
4835 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4837 * Patches by Robert Schwebel, 19 Mar 2003:
4838 - use arm-linux-gcc as default compiler for ARM
4839 - fix i2c fixup code
4840 - fix missing baudrate setting
4841 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4842 - moved "ignoring trailing characters" _before_ u-boot wants to
4843 print out diagnostics messages; removes bogus characters at the
4846 * Patch by John Zhan, 18 Mar 2003:
4847 Add support for SinoVee Microsystems SC8xx boards
4849 * Patch by Rolf Offermanns, 21 Mar 2003:
4850 ported the dnp1110 related changes from the current armboot cvs to
4851 current u-boot cvs. smc91111 does not work. problem marked in
4852 smc91111.c, grep for "FIXME".
4854 * Patch by Brian Auld, 25 Mar 2003:
4855 Add support for STM flash chips on ebony board
4857 * Add PCI support for MPC8250 Boards (PM825 module)
4859 * Patch by Stefan Roese, 25 Mar 2003:
4862 * Patch by Stefan Roese, 20 Mar 2003:
4863 - CPCI4052 update (support for revision 3).
4864 - Set edge conditioning circuitry on PPC405GPr for compatibility
4865 to existing PPC405GP designs.
4866 - Clip udiv to 5 bits on PPC405 (serial.c).
4868 * Extend INCAIP board support:
4869 - add automatic RAM size detection
4870 - add "bdinfo" command
4871 - pass flash address and size to Linux kernel
4872 - switch to 150 MHz clock
4874 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4875 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4876 boards, version 153 for Rev. 200 boards).
4878 * Patch by Vladimir Gurevich, 12 Mar 2003:
4879 Fix relocation problem of statically initialized string pointers
4882 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4883 Cleanup & bug fixes for JFFS2 code:
4884 - the memory mangement was broken. It caused havoc on malloc by
4885 writing beyond the block boundaries.
4886 - the length calculation for files was wrong, sometimes resulting
4887 in short file reads.
4888 - data copying now optionally takes fragment version numbers into
4889 account, to avoid copying from older data.
4890 See doc/README.JFFS2 for details.
4892 * Patch by Josef Wagner, 12 Mar 2003:
4893 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4894 - ETH05 and BEDBUG support for CU824
4895 - added support for MicroSys CPC45
4896 - new BOOTROM/FLASH0 and DOC base for PM826
4898 * Patch by Robert Schwebel, 12 Mar 2003:
4899 Fix the chpart command on innokom board
4902 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4903 s/PPCBoot/U-Boot/ in some files
4904 s/pImage/uImage/ in some files
4906 * Patch by Detlev Zundel, 15 Jan 2003:
4907 Fix '' command line quoting
4909 * Patch by The LEOX team, 19 Jan 2003:
4910 - add support for the ELPT860 board
4911 - add support for Dallas ds164x RTC
4913 * Patches by David Müller, 31 Jan 2003:
4914 - minimal setup for CardBus bridges
4915 - add EEPROM read/write support in the CS8900 driver
4916 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4917 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4919 * Patch by Steven Scholz, 04 Feb 2003:
4920 add support for RTC DS1307
4922 * Patch by Reinhard Meyer, 5 Feb 2003:
4923 fix PLPRCR/SCCR init sequence on 8xx to allow for
4924 changes of EBDF by software
4926 * Patch by Vladimir Gurevich, 07 Feb 2003:
4927 "API-compatibility patch" for 4xx I2C driver
4929 * TRAB fixes / extensions:
4930 - Restore VFD brightness as saved in environment
4931 - add support for Fujitsu flashes
4932 - make sure both buzzers are turned off (drive low level)
4934 * Patches by Robert Schwebel, 06 Mar 2003:
4935 - fix bug in BOOTP code (must use NetCopyIP)
4936 - update of CSB226 port
4937 - clear BSS segment on XScale
4938 - added support for i2c_init_board() function
4939 - update to the Innokom plattform
4941 * Extend support for redundand environments for configurations where
4942 environment size < sector size
4944 * Patch by Rune Torgersen, 13 Feb 2003:
4945 Add support for Motorola MPC8266ADS board
4947 * Patch by Kyle Harris, 19 Feb 2003:
4948 patches for the Intel lubbock board:
4949 memsetup.S - general cleanup (based on Robert's csb226 code)
4950 flash.c - overhaul, actually works now
4951 lubbock.c - fix init funcs to return proper value
4953 * Patch by Kenneth Johansson, 26 Feb 2003:
4954 - Fixed off by one in RFTA calculation.
4955 - No need to abort when LDF is lower than we can program it's only
4956 minimum timing so clamp it to what we can do.
4957 - Takes function pointer to function for reading the spd_nvram. Usefull
4958 for faking data or hardcode a module without the nvram.
4959 - fix other user for above change
4960 - fix some comments.
4962 * Patches by Brian Waite, 26 Feb 2003:
4963 - fix port for evb64260 board
4964 - fix PCI for evb64260 board
4967 * Patch by Reinhard Meyer, 1 Mar 2003:
4968 Add support for EMK TOP860 Module
4970 * Patch by Yuli Barcohen, 02 Mar 2003:
4971 Add SPD EEPROM support for MPC8260ADS board
4973 * Patch by Robert Schwebel, 21 Jan 2003:
4974 - Add support for Innokom board
4975 - Don't complain if "install" fails
4976 - README cleanup (remove duplicated lines)
4977 - Update PXA header files
4979 * Add documentation for existing POST code (doc/README.POST)
4981 * Patch by Laudney Ren, 15 Jan 2003:
4982 Fix handling of redundand environment in "tools/envcrc.c"
4984 * Patch by Detlev Zundel, 28 Feb 2003:
4985 Add bedbug support for 824x systems
4987 * Add support for 16 MB flash configuration of TRAB board
4989 * Patch by Erwin Rol, 27 Feb 2003:
4990 Add support for RTEMS
4992 * Add image information to README
4994 * Patch by Stefan Roese, 18 Feb 2003:
4995 CPCIISER4 configuration updated.
4997 * Patch by Stefan Roese, 17 Feb 2003:
4998 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
5000 * Patch by Stefan Roese, 13 Feb 2003:
5001 Add "pcidelay" environment variable (in ms, enabled via
5002 CONFIG_PCI_BOOTDELAY).
5003 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
5004 RST# to respond to configuration cycles (33MHz -> 1s).
5006 * Fix dual PCMCIA slot support (when running with just one
5009 * Add VFD type detection to trab board
5011 * extend drivers/cs8900.c driver to synchronize ethaddr environment
5012 variable with value in the EEPROM
5014 * Patch by Stefan Roese, 10 Feb 2003:
5015 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
5017 * Add support for MIPS32 4Kc CPUs
5019 * Add support for INCA-IP Board
5021 ======================================================================
5022 Changes for U-Boot 0.2.2:
5023 ======================================================================
5025 * Add dual ethernet support on PM826
5027 * Add support for LXT971 PHY on PM826
5029 * Patch by Tord Andersson, 16 Jan 2003:
5030 Fix flash sector count for TQM8xxL
5032 * Fix I2C EEPROM problem on ICU862 board (would only write the first
5033 16 bytes out of each 32 byte block)
5035 ======================================================================
5036 Changes for U-Boot 0.2.1:
5037 ======================================================================
5039 * Add support for V37 board
5040 (patch by Jón Benediktsson, 11 Dec 2002)
5042 * Update baudrate in bd_info when it gets changed
5044 * Add watchdog trigger points while waiting for serial port
5045 (so far only 8xx -- needed on LWMON with 100ms watchdog)
5047 * Improve command line tool to access the U-Boot's environment
5048 (figuration of the utility, using a config file)
5050 * Add single quote support for (old) command line parser
5052 * Switch LWMON board default config from FRAM to EEPROM;
5053 in POST, EEPROM shows up on 8 addresses
5055 ======================================================================
5056 Changes for U-Boot 0.2.0:
5057 ======================================================================
5059 * Use 1-byte-read instead of -write for iprobe() function
5060 Add i2c commands to PM826 config
5062 * extend I2C POST code: check for list on known addresses
5064 * Improve log buffer code; use "loglevel" to decide which messages
5065 to log on the console, too (like in Linux); get rid of "logstart"
5067 * Add command line tool to access the U-Boot's environment
5068 (board-specific for TRAB now, to be fixed later)
5070 * Patch by Hans-Joerg Frieden, 06 Dec 2002
5071 Fix misc problems with AmigaOne support
5073 * Patch by Chris Hallinan, 3 Dec 2002:
5074 minor cleanup to the MPC8245 EPIC driver
5076 * Patch by Pierre Aubert , 28 Nov 2002
5077 Add support for external (SIU) interrupts on MPC8xx
5079 * Patch by Pierre Aubert , 28 Nov 2002
5080 Fix nested syscalls bug in standalone applications
5082 * Patch by David Müller, 27 Nov 2002:
5083 fix output of "pciinfo" command for CardBus bridge devices.
5085 * Fix bug in TQM8260 board detection - boards got stuck when board ID
5088 * Add LED indication for IDE activity on KUP4K board
5090 * Fix startup problems with VFD display on TRAB
5092 * Patch by Pierre Aubert, 20 Nov 2002
5093 Add driver for Epson SED13806 graphic controller.
5094 Add support for BMP logos in cfb_console driver.
5096 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
5098 * Patch by Rod Boyce, 21 Nov 2002:
5099 fix PCMCIA on MBX8xx board
5101 * Patch by Pierre Aubert , 21 Nov 2002
5102 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
5103 bootmode word in DPRAM configurable
5105 * Patch by Daniel Engström, 18 Nov 2002:
5106 Fixes for x86 port (mostly strings issues)
5108 * Patch by Ken Chou, 18 Nov 2002:
5109 Fix for natsemi NIC cards (DP83815)
5111 * Patch by Pierre Aubert, 19 Nov 2002:
5112 fix a bug for the MII configuration, and some warnings
5114 * Patch by Thomas Frieden, 13 Nov 2002:
5115 Add code for AmigaOne board
5116 (preliminary merge to U-Boot, still WIP)
5118 * Patch by Jon Diekema, 12 Nov 2002:
5119 - Adding URL for IEEE OUI lookup
5120 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
5122 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
5123 root-on-nfs macros are designed to switch how the default boot
5124 method gets defined.
5126 * Patch by Daniel Engström, 13 Nov 2002:
5127 Add support for i386 architecture and AMD SC520 board
5129 * Patch by Pierre Aubert, 12 Nov 2002:
5130 Add support for DOS filesystem and booting from DOS floppy disk
5132 * Patch by Jim Sandoz, 07 Nov 2002:
5133 Increase number of network RX buffers (PKTBUFSRX in
5134 "include/net.h") for EEPRO100 based boards (especially SP8240)
5135 which showed "Receiver is not ready" errors when U-Boot was
5136 processing the receive buffers slower than the network controller
5139 * Patch by Andreas Oberritter, 09 Nov 2002:
5140 Change behaviour of NetLoop(): return -1 for errors, filesize
5141 otherwise; return code 0 is valid an means no file loaded - in this
5142 case the environment still gets updated!
5144 * Patches by Jon Diekema, 9 Nov 2002:
5145 - improve ADC/DAC clocking on the SACSng board to align
5146 the failing edges of LRCLK and SCLK
5147 - sbc8260 configuration tweaks
5148 - add status LED support for 82xx systems
5149 - wire sspi/sspo commands into command handler; improved error
5151 - add timestamp support and alternate memory test to the
5152 SACSng configuration
5154 * Patch by Vince Husovsky, 7 Nov 2002:
5155 Add "-n" to linker options to get rid of "Not enough room for
5156 program headers" problem
5158 * Patch by David Müller, 05 Nov 2002
5159 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5160 so we can use an already existing name
5162 * Patch by Pierre Aubert, 05 Nov 2002
5163 Hardware relatied improvments in FDC boot code
5165 * Patch by Holger Schurig, 5 Nov 2002:
5166 Make the PXA really change it's frequency
5168 * Patch by Pierre Aubert, 05 Nov 2002
5169 Add support for slave serial Spartan 2 FPGAs
5171 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5174 * Add support for log buffer which can be passed to Linux kernel's
5175 syslog mechanism; used especially for POST results.
5177 * Patch by Klaus Heydeck, 31 Oct 2002:
5178 Add initial support for kup4k board
5180 * Patch by Robert Schwebel, 04 Nov 2002:
5181 - use watchdog to reset PXA250 systems
5182 - added progress callbacks to (some of the) ARM code
5183 - update for Cogent CSB226 board
5185 * Add support for FPS860 board
5187 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5188 Improve PCI access on 32-bits Compact PCI bus
5190 * Fix mdelay() on TRAB - this was still the debugging version with
5191 seconds instead of ms.
5193 * Patch by Robert Schwebel, 1 Nov 2002:
5194 XScale related cleanup (affects all ARM boards)
5196 * Cleanup of names and README.
5198 ======================================================================
5199 Notes for U-Boot 0.1.0:
5200 ======================================================================
5202 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5204 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5205 For information about the history of the project please see the
5206 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5208 ======================================================================