1 ======================================================================
2 Changes since U-Boot 1.0.0:
3 ======================================================================
5 * Patch by Yuli Barcohen, 3 Dec 2003:
6 "revive" U-Boot support for old Motorola MPC860ADS board
8 * Patch by Cam(ilo?), 03 Dec 2003:
9 make examples build even with broken Montavista objcopy
11 * Patch by Pavel Bartusek, 27 Nov 2003:
12 fix conversion problem with "bootretry" evironment variable
14 * Patch by Andre Schwarz, 24 Nov 2003:
15 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
17 * Patch by Pavel Bartusek, 21 Nov 2003:
18 set ZMII bridge speed on 440
20 * Patch by Anders Larsen, 17 Nov 2003:
21 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
23 * Patches by David Müller, 14 Nov 2003:
24 - board/mpl/common/common_util.c
25 * implement support for BZIP2 compressed images
26 * various cleanups (printf -> puts, ...)
27 - board/mpl/common/flash.c
28 * report correct errors to upper layers
29 * check the erase fail and VPP low bits in status reg
30 - board/mpl/vcma9/cmd_vcma9.c
31 - board/mpl/vcma9/flash.c
32 * various cleanups (printf -> puts, ...)
35 - cpu/arm920t/usb_ohci.c
36 * support for S3C2410 is missing in #if line
38 * reinit some registers in case of error (cable missing, ...)
40 * support for USB/MMC devices is missing in #if line
41 - include/configs/MIP405.h
42 - include/configs/PIP405.h
43 * enable BZIP2 support
44 * enlarge malloc space to 1MiB because of BZIP2 support
45 - include/configs/VCMA9.h
46 * enable BZIP2 support
47 * enlarge malloc space to 1MiB because of BZIP2 support
50 * change calling convention of ARM Linux kernel as
51 described on http://www.arm.linux.org.uk/developer/booting.php
53 * Patch by Thomas Lange, 14 Nov 2003:
54 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
55 support all these AMD boards.
57 * Patch by Thomas Lange, 14 Nov 2003:
58 Workaround for mips au1x00 physical memory accesses (the au1x00
59 uses a 36 bit bus internally and cannot access physical memory
60 directly. Use the uncached SDRAM address instead of the physical
63 * Patch by Xue Ligong (Joe), 13 Nov 2003:
64 add Realtek 8019 ethernet driver
66 * Patch by Yuli Barcohen, 13 Nov 2003:
67 MPC826xADS/PQ2FADS cleanup
69 * Patch by Anders Larsen, 12 Nov 2003:
70 Update README to mark the PORTIO commands non-standard
72 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
73 update for for Atmel AT91RM9200DK development kit:
74 - support for environment variables in DataFlash
75 - Atmel DataFlash AT45DB1282 support
77 * Patch by Jeff Carr, 11 Nov 2003:
78 add support for new version of 8270 processors
80 * Patches by George G. Davis, 05 Nov 2003:
81 - only pass the ARM linux initrd tag to the kernel when an initrd
83 - update omap1510inn configuration file
85 * Patches by Stephan Linz, 3 Nov 2003:
86 - more endianess fixes for LAN91C111 driver
87 - CFG_HZ configuration patch for NIOS Cyclone board
89 * Patch by Stephan Linz, 28 Oct 2003:
90 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
92 * Patch by Steven Scholz, 20 Oct 2003:
93 - make "mii info <addr>" show infor for PHY at "addr" only
94 - Endian fix for miiphy_info()
96 * Patch by Gleb Natapov, 19 Sep 2003:
97 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
99 * Patch by Anders Larsen, 17 Sep 2003:
100 Bring ARM memory layout in sync with the documentation:
101 stack and malloc-heap are now located _below_ the U-Boot code
103 * Accelerate booting on TRAB board: read and check autoupdate image
104 headers first instead of always reading the whole images.
106 * Fix type in MPC5XXX code (pointed out by Victor Wren)
108 * Enabled password check on RMU board
110 * Fix configuration problem with IceCube in LOWBOOT configuration:
111 envrionment got embedded, corrupting the image layout.
113 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
115 * Added BMS2003 board
116 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
118 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
119 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
122 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
125 * Add checksum verification to 'imls' command
127 * Add bd_info fields needed for 4xx Linux I2C driver
129 * Patch by Martin Krause, 4 Nov. 2003:
130 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
132 * Print used network interface when CONFIG_NET_MULTI is set
134 * Patch by Bernhard Kuhn, 28 Oct 2003:
135 Add low boot support for MPC5200
137 * Fix problem with dual PCMCIA support (NSCU)
139 * Fix MPC5200 I2C initialization function
141 ======================================================================
142 Changes for U-Boot 1.0.0:
143 ======================================================================
145 * Fix parameter passing to standalone images with bootm command
147 * Patch by Kyle Harris, 30 Oct 2003:
148 Fix build errors for ixdp425 board
150 * Patch by David M. Horn, 29 Oct 2003:
151 Fixes to build under CYGWIN
153 * Get IceCube MGT5100 working (again)
155 * Fix problems in memory test on some boards (which was not
156 non-destructive as intended)
158 * Patch by Gary Jennejohn, 28 Oct 2003:
159 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
160 to prevent stack overflow on ARM systems
162 * Patch by Stephan Linz, 28 Oct 2003:
163 fix init sequence error for NIOS port
165 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
167 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
169 * Patch by Xiao Xianghua, 23 Oct 2003:
170 small patch for mpc85xx
172 * Fix small problem in MPC5200 I2C driver
174 * Fix FCC3 support on ATC board
176 * Correct header printing for multi-image files in do_bootm()
178 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
180 * Fix PCI problems on PPChameleon board
182 * Patch by Steven Scholz, 18 Oct 2003:
183 Fix AT91RM9200 ethernet driver
185 * Patch by Nye Liu, 17 Oct 2003:
186 Fix typo in include/mpc8xx.h
188 * Patch by Richard Woodruff, 16 Oct 03:
189 Fixes for cpu/arm925/interrupt.c
190 - Initialize timestamp & lastdec vars.
191 - fix timestamp overflows.
192 - fix lastdec overflow.
193 - smarter normalization to allow udelay() below 1ms to work.
195 * Patch by Scott McNutt, 16 Oct
196 add networking support for the Altera Nios Development Kit,
197 Cyclone Edition (DK-1C20)
199 * Patch by Jon Diekema, 14 Oct 2003:
200 add hint about doc/README.silent to README file
202 * Add CompactFlash support for NSCU
204 * Fix PCI problems on PPChameleonEVB
206 * TRAB auto-update: Base decision if we have to strip the image
207 header on image type as encoded in the header
208 (include image type patch by Martin Krause, 17 Oct 2003)
210 * Patches by Xianghua Xiao, 15 Oct 2003:
212 - Added Motorola CPU 8540/8560 support (cpu/85xx)
213 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
214 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
216 * Fix flash timings on TRAB board
218 * Make sure HUSH is initialized for running auto-update scripts
220 * Make 5200 reset command _really_ reset the board, without running
221 any other code after it
223 * Fix errors with flash erase when range spans across banks
224 that are mapped in reverse order
226 * Fix flash mapping and display on P3G4 board
228 * Patch by Kyle Harris, 15 Jul 2003:
229 - add support for Intel IXP425 CPU
230 - add support for IXDP425 eval board
232 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
235 * Patch by Steven Scholz, 10 Oct 2003
236 - Add support for Altera FPGA ACEX1K
238 * Patches by Thomas Lange, 09 Oct 2003:
239 - fix cmd_ide.c for non ppc boards (read/write functions did not
240 add ATA base address)
241 - fix for shannon board
242 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
243 - Endian swap ATA identity for all big endian CPUs, not just PPC
244 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
246 - add support for dbau1x00 board (MIPS32)
248 * Patch by Sangmoon Kim, 07 Oct 2003:
249 add support for debris board
251 * Patch by Martin Krause, 09 Oct 2003:
253 - /board/trab/rs485.c: correct baudrate
254 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
255 udelay(); fix some timing problems with adc controller
256 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
257 modify commands: touch and buzzer
259 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
260 (quick & dirty workaround for rogue pointer problem in get_vfatname());
261 Use direct function calls for auto_update instead of hush commands
263 * Patch by Scott McNutt, 04 Oct 2003:
264 - add support for Altera Nios-32 CPU
265 - add support for Nios Cyclone Development Kit (DK-1C20)
267 * Patch by Steven Scholz, 29 Sep 2003:
268 - A second parameter for bootm overwrites the load address for
269 "Standalone Application" images.
270 - bootm sets environment variable "filesize" to the resulting
271 (uncompressed) data length for "Standalone Application" images
272 when autostart is set to "no". Now you can do something like
273 if bootm $fpgadata $some_free_ram ; then
274 fpga load 0 $some_free_ram $filesize
277 * Patch by Denis Peter, 25 Sept 2003:
278 add support for the MIP405 Rev. C board
280 * Patch by Yuli Barcohen, 25 Sep 2003:
281 add support for Zephyr Engineering ZPC.1900 board
283 * Patch by Anders Larsen, 23 Sep 2003:
284 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
285 implemented for the x86 architecture)
287 * Patch by Sangmoon Kim, 23 Sep 2003:
288 fix pll_pci_to_mem_multiplier table for MPC8245
290 * Patch by Anders Larsen, 22 Sep 2003:
291 enable timed autoboot on PXA
293 * Patch by David Müller, 22 Sep 2003:
294 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
295 returns correct libgcc file path
296 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
297 time on s3c24x0 systems
299 * Patch by Jon Diekema, 19 Sep 2003:
300 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
301 link state to the fault LED.
302 - In NetLoop, make the Fault LED reflect the link status. The link
303 status gets updated on entry, and on timeouts.
305 * Patch by Anders Larsen, 18 Sep 2003:
306 allow mkimage to build and run on Cygwin-hosted systems
308 * Patch by Frank Müller, 18 Sep 2003:
309 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
312 * Patch by Pantelis Antoniou, 16 Sep 2003:
313 add tool to compute fileds in the PLPRCR register for MPC86x
315 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
317 * Fix build problems under FreeBSD
319 * Add generic filesystem image type
321 * Make fatload set filesize environment variable
323 * enable basic / medium / high-end configurations for PPChameleonEVB
326 * enable TFTP client code to specify to the server the desired
327 timeout value (see RFC-2349)
329 * Improve SDRAM setup for TRAB board
331 * Suppress all output with splashscreen configured only if "splashimage"
334 * Fix problems with I2C support for mpc5200
336 * Adapt TRAB configuration and auto_update to new memory layout
338 * Add configuration for wtk board
340 * Add support for the Sharp LQ065T9DR51U LCD display
342 * Patch by Rune Torgersen, 17 Sep 2003:
343 - Fixes for MPC8266 default config
344 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
346 * Patches by Jon Diekema, 17 Sep 2003:
347 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
350 - adjust "help" output
352 * Patches by Anders Larsen, 17 Sep 2003:
353 - fix spelling errors
354 - set GD_FLG_DEVINIT flag only after device function pointers
356 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
358 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
359 - trigger watchdog while waiting in serial driver
361 * Add auto-update code for TRAB board using USB memory sticks,
362 support new configuration with more memory
364 * disable MPC5200 bus pipelining as workaround for bus contention
366 * Modify XLB arbiter priorities on MPC5200 so all devices use same
367 priority; configure critical interrupts to be handled like external
370 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
371 go back to 66 MHz for stability
373 * Patches by Jon Diekema, 15 Sep 2003:
374 - add description for missing CFG_CMD_* entries in the README file
377 * Patch by Gleb Natapov, 14 Sep 2003:
378 enable watchdog support for all MPC824x boards that have a watchdog
380 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
381 "Non-octet Aligned Frame" errors we see at 100 Mbps
383 * Patch by Sharad Gupta, 14 Sep 2003:
384 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
386 * Patch by llandre, 11 Sep 2003:
387 update configuration for PPChameleonEVB board
389 * Patch by David Müller, 13 Sep 2003:
390 various changes to VCMA9 board specific files
392 * Add I2C support for MGT5100 / MPC5200
394 * Patch by Rune Torgersen, 11 Sep 2003:
395 Changed default memory option on MPC8266ADS to NOT be Page Based
396 Interleave, since this doesn't work very well with the standard
399 * Patch by George G. Davis, 12 Sep 2003:
400 fix Makefile settings for sk98 driver
402 * Patch by Stefan Roese, 12 Sep 2003:
403 - new boards added: DP405, HUB405, PLU405, VOH405
404 - some esd boards updated
405 - cpu/ppc4xx/sdram.c: disable memory controller before setting
407 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
409 * Patch by Martin Krause, 11 Sep 2003:
410 add burn-in tests for TRAB board
412 * Enable instruction cache on MPC5200 board
414 * Patch by Denis Peter, 11 Sep 2003:
415 - fix USB data pointer assignment for bulk only transfer.
416 - prevent to display erased directories in FAT filesystem.
418 * Change output format for NAND flash - make it look like for other
421 ======================================================================
422 Changes for U-Boot 0.4.8:
423 ======================================================================
425 * Add I2C and RTC support for RMU board
427 * Patches by Denis Peter, 9 Sep 2003:
428 add FAT support for IDE, SCSI and USB
430 * Patches by Gleb Natapov, 2 Sep 2003:
431 - cleanup of POST code for unsupported architectures
432 - MPC824x locks way0 of data cache for use as initial RAM;
433 this patch unlocks it after relocation to RAM and invalidates
436 * Patch by Gleb Natapov, 30 Aug 2003:
437 new I2C driver for mpc107 bridge. Now works from flash.
439 * Patch by Dave Ellis, 11 Aug 2003:
440 - JFFS2: fix typo in common/cmd_jffs2.c
441 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
442 - JFFS2: remove node version 0 warning
443 - JFFS2: accept JFFS2 PADDING nodes
444 - SXNI855T: add AM29LV800 support
445 - SXNI855T: move environment from EEPROM to flash
446 - SXNI855T: boot from JFFS2 in NOR or NAND flash
448 * Patch by Bill Hargen, 11 Aug 2003:
449 fixes for I2C on MPC8240
450 - fix i2c_write routine
452 - eliminates use of global variables, plus dead code, cleanup.
454 * Add support for USB Mass Storage Devices (BBB)
455 (tested with USB memory sticks only)
457 * Avoid flicker on TRAB's VFD
459 * Add support for SK98xx driver
461 * Add PCI support for SL8245 board
463 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
464 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
465 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
467 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
468 to allow for more accurate baudrate settings
469 (error now 0.7% at 115 kbps, instead of 3.5% before)
471 * Patch by Andreas Mohr, 4 Sep 2003:
472 Fix a lot of spelling errors
474 * Add support for PPChameleon Eval Board
476 * Add support for P3G4 board
478 * Fix problem with MGT5100 FEC driver: add "early" MAC address
481 * Patch by Yuli Barcohen, 7 Aug 2003:
482 check BCSR to detect if the board is configured in PCI mode
484 ======================================================================
485 Changes for U-Boot 0.4.7:
486 ======================================================================
488 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
489 add support for Adder II MPC852T module
491 * Patch by George G. Davis, 19 Aug 2003:
492 fix TI Innovator/OMAP1510 pin configs
494 * Patches by Kshitij, 18 Aug 2003
495 - add support for arm926ejs cpu core
496 - add support for TI OMAP 1610 Innovator Board
498 * Patch by Yuli Barcohen, 14 Aug 2003:
499 add support for bzip2 uncompression
501 * Add GCC library to examples/Makefile so GCC utility functions will
504 * Add I2C and RTC support for RMU board using software I2C driver
505 (because of better response to iprobe command); fix problem with
508 * Patch by Matthias Fuchs, 28 Aug 2003:
509 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
510 CONFIG_BOOTP_MAKS (see README).
512 * Fix ICU862 environment problem
514 * Fix RAM size detection for RMU board
516 * Implement "reset" for MGT5100/MPC5200 systems
518 ======================================================================
519 Changes for U-Boot 0.4.6:
520 ======================================================================
522 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
523 allow selection of clock frequency as "make" target
525 * Implement memory autosizing code for IceCube boards
527 * Configure network port on INCA-IP for autonegotiation
529 * Fix overflow problem in network timeout code
531 * Patch by Richard Woodruff, 8 Aug 2003:
532 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
534 ======================================================================
535 Changes for U-Boot 0.4.5:
536 ======================================================================
538 * Update for TQM board defaults:
539 disable clocks_in_mhz, enable boot count limit
541 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
542 in toplevel directory instead. Removed astest.c from tools/gdb because
543 it is no longer relevant.
545 * Fix PCI support for MPC5200 / IceCube Board
547 * Map ISP1362 USB OTG controller for NSCU board
549 * Patch by Brad Parker, 02 Aug 2003:
550 fix sc520_cdp problems
552 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
554 * Allow erase command to cross flash bank boundaries
556 * Patch by Scott McNutt, 21 Jul 2003:
557 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
558 Both LynxOS and BlueCat linux KDIs are supported.
560 * Patch by Richard Woodruff, 25 Jul 2003:
561 use more reliable reset for OMAP/925T
563 * Patch by Nye Liu, 25 Jul 2003:
566 * Patch by Richard Woodruff, 24 Jul 2003:
567 Fixes for cmd_nand.c:
568 - Fixed null dereferece which could result in incorrect ECC values.
569 - Added support for devices with no Ready/Busy signal hooked up.
570 - Added OMAP1510 read/write protect handling.
571 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
573 - Switched default ECC to be JFFS2.
575 * Allow crc32 to be used at address 0x000
577 * Provide consistent interface to standalone applications to access
578 the 'global_data' structure
579 Provide a doc/README.standalone more useful to users/developers.
581 * Make IceCube MGT5100 FEC driver work
583 * Implement new mechanism to export U-Boot's functions to standalone
584 applications: instead of using (PPC-specific) system calls we now
585 use a jump table; please see doc/README.standalone for details
587 * Patch by Dave Westwood, 24 Jul 2003:
588 added support for Unity OS (a proprietary OS)
590 * Patch by Detlev Zundel, 23 Jul 2003:
591 add "imls" command to print flash table of contents
593 * Fix cold boot detection for log buffer reset
595 * Return error for invalid length specifiers with "cp.X" etc.
597 * Fix startup problem on MIPS
599 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
600 bitmap support is configured
602 * Patch by Bill Hargen, 18 Jul 2003:
603 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
605 * Patch by Denis Peter, 18 Jul 2003:
606 - fix memory configuration for MIP405T
607 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
609 * Cleanup of TQM82xx configurations; use "official" board types
610 to make selection easier.
612 * Patch by Martin Krause, 17 Jul 2003:
613 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
615 * Patch by Richard Woodruff, 17 July 03:
616 - Fixed bug in OMAP1510 baud rate divisor settings.
618 * Patch by Nye Liu, 16 July 2003:
620 - add MPC86xADS support (uses MPC86xADS.h)
621 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
623 o BRG changes (EXTAL/XTAL restricted to 10MHz)
624 o don't trust gclk() software measurement by default, depend on
626 - add DRAM SIMM not installed detection
627 - use more "correct" SDRAM initialization sequence
628 - allow different SDRAM sizes (8xxADS has 8M)
630 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
631 - rename MAMR/MBMR defines to be more consistent. Should eventually
632 be merged into MxMR to better reflect the PowerQUICC datasheet.
634 * Patch by Yuli Barcohen, 16 Jul 2003:
635 support new Motorola PQ2FADS-ZU evaluation board which replaced
636 MPC8260ADS and MPC8266ADS
638 ======================================================================
639 Changes for U-Boot 0.4.4:
640 ======================================================================
642 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
644 * Add support for MGT5100 and MPC5200 processors
646 * Patch by Lutz Dennig, 15 Jul 2003:
647 update for R360MPI board
649 ======================================================================
650 Changes for U-Boot 0.4.3:
651 ======================================================================
653 * Patches by Kshitij, 04 Jul 2003
654 - added support for arm925t cpu core
655 - added support for TI OMAP 1510 Innovator Board
657 * Patches by Martin Krause, 14 Jul 2003:
658 - add I2C support for s3c2400 systems (trab board)
659 - (re-) add "ping" to command table
661 * Fix handling of "slow" POST routines
663 * Patches by Yuli Barcohen, 13 Jul 2003:
664 - Correct flash and JFFS2 support for MPC8260ADS
665 - fix PVR values and clock generation for PowerQUICC II family
668 * Patch by Bernhard Kuhn, 08 Jul 2003:
669 - add support for M68K targets
671 * Patch by Ken Chou, 3 Jul:
672 - Fix PCI config table for A3000
673 - Fix iobase for natsemi.c
674 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
676 * Allow to enable "slow" POST routines by key press on power-on
677 * Fix temperature dependend switching of LCD backlight on LWMON
678 * Tweak output format for LWMON
680 * Patch by Stefan Roese, 11 Jul 2003:
681 - Fix bug in CONFIG_VERSION_VARIABLE.
682 - AR405 config updated.
683 - OCRTC/ORSG: bsp command added.
686 ======================================================================
687 Changes for U-Boot 0.4.2:
688 ======================================================================
690 * Add support for NSCU board
692 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
694 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
695 mirror bit flash on TQM8xxM modules
697 * Patch by Kenneth Johansson, 30 Jun 2003:
698 get rid of MK_CMD_ENTRY macro; update doc/README.command
700 * Patch by Seb James, 30 Jun 2003:
701 Improve documentation of I2C configuration in README
703 * Fix problems with previous log buffer "fixes"
705 * Fix minor help text issues
707 * "log append" did not append a newline
709 ======================================================================
710 Changes for U-Boot 0.4.1:
711 ======================================================================
713 * Fix some missing commands, cleanup header files
714 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
716 * Rewrite command lookup and help command (fix problems with bubble
717 sort when sorting command name list). Minor cleanup here and there.
719 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
720 - Allow to call sysmon function interactively
721 - PIC on LWMON board needs delay after power-on
722 - Add missing RSR definitions for MPC8xx
723 - Improve log buffer handling: guarantee clean reset after power-on
724 - Add support for EXBITGEN board (aka "genie")
725 - Add support for SL8245 board
728 - remove trailing white space, trailing empty lines, C++ comments, etc.
729 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
731 * Patches by Kenneth Johansson, 25 Jun 2003:
732 - major rework of command structure
733 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
735 ======================================================================
736 Changes for U-Boot 0.4.0:
737 ======================================================================
739 * Patches by Robert Schwebel, 26 Jun 2003:
740 - csb226 configuration updated
741 - credits for logodl port updated
742 - innokom configuration updated
743 - logodl tree update, still with coding style inconsistencies
744 - added OCM for ppc405 warning to README
746 * Patch by Pantelis Antoniou, 25 Jun 2003:
747 update NetVia with V2 board support
749 * Header file cleanup for ARM
751 * Patch by Murray Jensen, 24 Jun 2003:
752 - make sure to use only U-boot provided header files
753 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
755 * Patch by Stefan Roese, 24 Jun 2003:
756 - Update esd ASH405 board files.
757 - Update esd DASA_SIM config file.
758 - Add ping command to some esd boards.
760 * Patch by Yuli Barcohen, 23 Jun 2003:
761 Update for MPC8260ADS board
763 * Patch by Murray Jensen, 23 Jun 2003:
764 - cleanup of GCC 3.x compiler warnings
766 * Patch by Rune Torgersen, 4 Jun 2003:
767 add large memory support for MPC8266ADS board
769 * Patch by Richard Woodruff, 19 June 03:
770 - Enabled standard u-boot device abstraction for ARM
771 - Enabled console device for ARM
772 - Initilized bi_baudrate for ARM
774 * Patch by Bill Hargen, 23 Apr 2003:
775 fix byte order for 824x I2C addresses (write op)
777 * Patch by Murray Jensen, 20 Jun 2003:
779 - cleanup (especially for gcc-3.x compilers)
781 * Patch by Tom Guilliams, 20 Jun 2003:
782 added CONFIG_750FX support for IBM 750FX processors
784 * Patch by Devin Crumb, 02 Apr 2003:
785 Fix clock divider rounding problem in drivers/serial.c
787 * Patch by Richard Woodruff, 19 June 03:
788 - Fixed smc91c111 driver to sync with the u-boot environment
789 (driver/smc91c111.c).
790 - Added eth_init error return check in NetLoop (net/net.c).
792 * Patch by Ken Chou, 19 June 2003:
793 Added support for A3000 SBC board (Artis Microsystems Inc.)
795 * Patches by Murray Jensen, 17 Jun 2003:
796 - Hymod board database mods: add "who" field and new xilinx chip types
797 - provide new "init_cmd_timeout()" function so code external to
798 "common/main.c" can use the "reset_cmd_timeout()" function before
799 entering the main loop
800 - add DTT support for adm1021 (new file dtt/adm1021.c; config
801 slightly different. see include/configs/hymod.h for an example
802 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
803 CFG_DTT_ADM1021 defined)
804 - add new "eeprom_probe()" function which has similar args and
805 behaves in a similar way to "eeprom_read()" etc.
806 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
807 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
808 - gdbtools copyright update
809 - ensure that set_msr() executes the "sync" and "isync" instructions
810 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
811 - 8260 I/O ports fix: Open Drain should be set last when configuring
812 - add SIU IRQ defines for 8260
813 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
814 config.mk to allow board configurations to override the GNU
815 linker script, selected via the LDSCRIPT, make variable, and to
816 give an initial value to the OBJCFLAGS make variable
817 - 8260 i2c enhancement:
818 o correctly extends the timeout depending on the size of all
819 queued messages for both transmit and receive
820 o will not continue with receive if transmit times out
821 o ensures that the error callback is done for all queued tx
823 o correctly detects both tx and rx timeouts, only delivers one to
824 the callback, and does not overwrite an earlier error
825 o logic in i2c_probe now correct
826 - add "vprintf()" function so that "panic()" function can be
828 - many Hymod board changes
830 * Patches by Robert Schwebel, 14 Jun 2003:
831 - add support for Logotronic DL datalogger board
832 - cleanup serial line after kermit binary download
833 - add debugX macro (debug level support)
834 - update mach-types.h to latest arm.linux.org.uk master list.
836 * Patches by David Müller, 12 Jun 2003:
837 - rewrite of the S3C24X0 register definitions stuff
838 - "driver" for the built-in S3C24X0 RTC
840 * Patches by Yuli Barcohen, 12 Jun 2003:
841 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
842 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
843 configuration word supplied by FPGA on some MPC8260ADS boards
845 * Patch by Pantelis Antoniou, 10 Jun 2003:
846 Unify status LED interface
848 * Add support for DS12887 RTC; add RTC support for ATC board
850 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
851 Modifications for Atmel AT91RM9200DK ARM920T based development kit
852 - Add Atmel DataFlash support for reading and writing.
853 - Add possibility to boot a Linux from DataFlash with BOOTM command.
854 - Add Flash detection on Atmel AT91RM9200DK
855 (between Atmel AT49BV1614 and AT49BV1614A flashes)
856 - Replace old Ethernet PHY layer functions
857 - Change link address
859 * Patch by Frank Smith, 9 Jun 2003:
860 use CRIT_EXCEPTION for machine check on 4xx
862 * Patch by Detlev Zundel, 13 Jun 2003:
863 added implementation of the "carinfo" command in cmd_immap.c
865 * Fix CONFIG_NET_MULTI support in include/net.h
867 * Patches by Kyle Harris, 13 Mar 2003:
868 - Add FAT partition support
869 - Add command support for FAT
870 - Add command support for MMC
872 - Add Intel PXA support for video
873 - Add Intel PXA support for MMC
875 - Enable MMC and FAT for lubbock board
876 - Other misc changes for lubbock board
878 * Patch by Robert Schwebel, April 02, 2003:
879 fix for SMSC91111 driver
881 * Patch by Vladimir Gurevich, 04 Jun 2003:
882 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
884 * Patch by Stefan Roese, 05 Jun 2003:
885 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
886 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
887 data cache can be used even if the chip select is in use.
888 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
889 (see README for further description).
890 - Changed config files of CONFIG_EEPRO100 boards to use the
891 CFG_RX_ETH_BUFFER define.
893 * Add support for RMU board
895 * Add support for TQM862L at 100/50 MHz
897 * Patch by Pantelis Antoniou, 02 Jun 2003:
898 major reconstruction of networking code;
899 add "ping" support (outgoing only!)
901 * Patch by Denis Peter, 04 June 2003:
902 add support for the MIP405T board
904 * Patches by Udi Finkelstein, 2 June 2003:
905 - Added support for custom keyboards, initialized by defining a
906 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
907 - Added support for the RBC823 board.
908 - cpu/mpc8xx/lcd.c now automatically calculates the
909 Horizontal Pixel Count field.
911 * Fix alignment problem in BOOTP (dhcp_leasetime option)
912 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
914 * Patch by Mark Rakes, 14 May 2003:
915 add support for Intel e1000 gig cards.
917 * Patch by Nye Liu, 3 Jun 2003:
918 fix critical typo in MAMR definition (include/mpc8xx.h)
920 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
922 * Patch by Klaus Heydeck, 2 Jun 2003
923 Minor changes for KUP4K configuration
925 * Patch by Marc Singer, 29 May 2003:
926 Fixed rarp boot method for IA32 and other little-endian CPUs.
928 * Patch by Marc Singer, 28 May 2003:
929 Added port I/O commands.
931 * Patch by Matthew McClintock, 28 May 2003
932 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
933 - minor patches for utx8245
935 * Patch by Daniel Engström, 28 May 2003:
938 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
939 add nand flash support to SXNI855T configuration
940 fix/extend nand flash support:
941 - fix 'nand erase' command so does not erase bad blocks
942 - fix 'nand write' command so does not write to bad blocks
943 - fix nand_probe() so handles no flash detected properly
944 - add doc/README.nand
945 - add .jffs2 and .oob options to nand read/write
946 - add 'nand bad' command to list bad blocks
947 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
948 - make NAND read/write faster
950 * Patch by Rune Torgersen, 23 May 2003:
951 Update for MPC8266ADS board
953 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
954 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
955 _time_ (!) if the environment is embedded within the U-Boot image,
956 or in a separate flash sector.
958 * Cleanup CFG_DER #defines in config files (wd maintained only)
960 * Fix data abort exception handling for arm920t CPU
962 * Fix alignment problems with flash driver for TRAB board
964 * Patch by Donald White, 21 May 2003:
965 fix calculation of base address in pci_hose_config_device()
967 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
968 execute "cmd2", even if "cmd1" fails. Note that this is different
969 to "run var1 var2" where the contents of "var2" will NOT be
970 executed when a command in "var1" fails.
972 * Add zero-copy ramdisk support (requires corresponding kernel support!)
974 * Patch by Kyle Harris, 20 May 2003:
975 In preparation for an ixp port, rename cpu/xscale and arch-xscale
976 into cpu/pxa and arch-pxa.
978 * Patch by Stefan Roese, 23 May 2003:
979 - IBM PPC405EP port added.
980 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
981 UART0) is used as default U-Boot console. PPC4xx only!
982 - esd ASH405 board added (PPC405EP based).
983 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
984 - esd CPCI405AB board added.
985 - esd PMC405 board added.
986 - Update of some esd boards.
988 * Patch by Denis Peter, 19 Mai 2003:
989 add support for the MIP405-3 board
991 * Patch by Dave Ellis, 22 May 2003:
992 Fix problem with only partially cleared .bss segment
994 * Patch by Rune Torgersen, 12 May 2003:
995 get PCI to work on a MPC8266ADS board; incorporate change to
996 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
998 * Patch by Nye Liu, 1 May 2003:
999 minor patches for the FADS8xx
1001 * Patch by Thomas Schäfer, 28 Apr 2003:
1002 Fix SPD handling for 256 ECC DIMM on Walnut
1004 * Add support for arbitrary bitmaps for TRAB's VFD command;
1005 allow to pass boot bitmap addresses in environment variables;
1006 allow for zero boot delay
1008 * Patch by Christian Geißinger, 19 May 2002:
1009 On TRAB: wait until the dummy byte has been completely sent
1011 * Patch by David Updegraff, 22 Apr 2003:
1012 update for CrayL1 board
1014 * Patch by Pantelis Antoniou, 21 Apr 2003:
1015 add boot support for ARTOS (a proprietary OS)
1017 * Patch by Steven Scholz, 11 Apr 2003:
1018 Add support for RTC DS1338
1020 * Patch by Rod Boyce, 24 Jan 2003:
1021 Fix counting of extended partitions in diskboot command
1023 * Patch by Christophe Lindheimer, 20 May 2003:
1024 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1026 * Fix SDRAM timing on Purple board
1028 * Add support for CompactFlash on ATC board
1029 (includes support for Intel 82365 and compatible PC Card controllers,
1030 and Yenta-compatible PCI-to-CardBus controllers)
1032 * Patch by Mathijs Haarman, 08 May 2003:
1033 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1035 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1037 * Add support for Promess ATC board
1039 * Patch by Keith Outwater, 28 Apr 2003:
1040 - Miscellaneous corrections and additions to GEN860T board specific code.
1041 - Added GEN860_SC variant to GEN860T.
1042 - Miscellaneous corrections to GEN860T documentation.
1043 - Correct duplicate entry in U-Boot CREDITS file.
1044 - Add GEN860T_SC entry in MAINTAINERS file.
1045 - Update CREDITS file with GEN860T_SC info.
1047 * Update Smiths Aerospace addresses in MAINTAINERS file
1049 * Fix error handling in hush's version of "run" command
1052 - Splashscreen support
1055 - temperature dependend enabling of LCD
1057 * Allow booting from old "PPCBoot" disk partitions
1059 * Add support for TQM8255 Board / MPC8255 CPU
1061 ======================================================================
1062 Changes for U-Boot 0.3.1:
1063 ======================================================================
1065 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1067 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1068 display when Linux takes over
1070 * Patch by Erwin Rol, 27 Feb 2003:
1071 Add support for RTEMS (this time for real).
1073 * Add support for "bmp info" and "bmp display" commands to load
1074 bitmap images; this can be used (for example in a "preboot"
1075 command) to display a splash screen very quickly after poweron.
1077 * Add support for 133 MHz clock on INCA-IP board
1079 * Patch by Lutz Dennig, 10 Apr 2003:
1080 Update for R360MPI board
1082 * Add new meaning to "autostart" environment variable:
1083 If set to "no", a standalone image passed to the
1084 "bootm" command will be copied to the load address
1085 (and eventually uncompressed), but NOT be started.
1086 This can be used to load and uncompress arbitrary
1089 * Patch by Stefan Roese, 10 Apr 2003:
1090 Changed DHCP client to use IP address from server option field #54
1091 from the OFFER packet in the server option field #54 in the REQUEST
1092 packet. This fixes a problem using a Windows 2000 DHCP server,
1093 where the DHCP-server is not the TFTP-server.
1095 * Set max brightness for MN11236 displays on TRAB board
1097 * Add support for TQM862L modules
1099 ======================================================================
1100 Changes for U-Boot 0.3.0:
1101 ======================================================================
1103 * Patch by Arun Dharankar, 4 Apr 2003:
1104 Add IDMA example code (tested on 8260 only)
1106 * Add support for Purple Board (MIPS64 5Kc)
1108 * Add support for MIPS64 5Kc CPUs
1110 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1112 * Patch by Denis Peter, 04 Apr 2003:
1113 - update MIP405-4 board
1115 * Patch by Stefan Roese, 4 Apr 2003:
1116 - U-Boot version environment variable "ver" added
1117 (CONFIG_VERSION_VARIABLE).
1118 - Changed PPC405GPr version from A to B.
1119 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1121 * Patches by Denis Peter, 03 April 2003:
1122 - fix PCI IRQs on MPL boards
1123 - fix two more un-relocated pointer problems
1125 * Fix behaviour of "run" command:
1126 - print error message iv variable does not exist
1127 - terminate processing of arguments in case of error
1129 * Patches by Peter Figuli, 10 Mar 2003
1130 - Add support for BTUART on PXA platform
1131 - Add support for WEP EP250 (PXA) board
1133 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1134 flash using a BDI2000
1136 * Implement fix for I2C Edge Conditions problem for all boards that
1137 use the bit-banging driver (common/soft_i2c.c)
1139 * Patch by Martin Winistoerfer, 23 Mar 2003
1140 - Add port to MPC555/556 microcontrollers
1141 - Add support for cmi customer board with
1142 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1144 * Patch by Rick Bronson, 28 Mar 2003:
1145 - fix common/cmd_nand.c
1147 * Patch by Arun Dharankar, 24 Mar 2003:
1148 - add threads / scheduler example code
1150 * Add patches by Robert Schwebel, 31 Mar 2003:
1151 - add ctrl-c support for kermit download
1152 - align bdinfo output on ARM
1153 - csb226 board: bring in sync with innokom/memsetup.S
1154 - csb226 board: fix MDREFR handling
1155 - misc doc fixes / extensions
1156 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1157 - add BOOT_PROGRESS to armlinux.c
1159 * Add CPU ID, version, and clock speed for INCA-IP
1161 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1162 - fix SRAM and SDRAM memory sizing
1163 - add status LED support
1164 - add MAC address for second (SCC1) ethernet port
1166 * Update default environment for TQM8260 board
1168 * Patch by Rick Bronson, 16 Mar 2003:
1169 - Add NAND flash support for reading, writing, and erasing NAND
1170 flash (certain forms of which are called SmartMedia).
1171 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1173 * Patches by Robert Schwebel, 19 Mar 2003:
1174 - use arm-linux-gcc as default compiler for ARM
1175 - fix i2c fixup code
1176 - fix missing baudrate setting
1177 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1178 - moved "ignoring trailing characters" _before_ u-boot wants to
1179 print out diagnostics messages; removes bogus characters at the
1182 * Patch by John Zhan, 18 Mar 2003:
1183 Add support for SinoVee Microsystems SC8xx boards
1185 * Patch by Rolf Offermanns, 21 Mar 2003:
1186 ported the dnp1110 related changes from the current armboot cvs to
1187 current u-boot cvs. smc91111 does not work. problem marked in
1188 smc91111.c, grep for "FIXME".
1190 * Patch by Brian Auld, 25 Mar 2003:
1191 Add support for STM flash chips on ebony board
1193 * Add PCI support for MPC8250 Boards (PM825 module)
1195 * Patch by Stefan Roese, 25 Mar 2003:
1198 * Patch by Stefan Roese, 20 Mar 2003:
1199 - CPCI4052 update (support for revision 3).
1200 - Set edge conditioning circuitry on PPC405GPr for compatibility
1201 to existing PPC405GP designs.
1202 - Clip udiv to 5 bits on PPC405 (serial.c).
1204 * Extend INCAIP board support:
1205 - add automatic RAM size detection
1206 - add "bdinfo" command
1207 - pass flash address and size to Linux kernel
1208 - switch to 150 MHz clock
1210 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1211 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1212 boards, version 153 for Rev. 200 boards).
1214 * Patch by Vladimir Gurevich, 12 Mar 2003:
1215 Fix relocation problem of statically initialized string pointers
1218 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1219 Cleanup & bug fixes for JFFS2 code:
1220 - the memory mangement was broken. It caused havoc on malloc by
1221 writing beyond the block boundaries.
1222 - the length calculation for files was wrong, sometimes resulting
1223 in short file reads.
1224 - data copying now optionally takes fragment version numbers into
1225 account, to avoid copying from older data.
1226 See doc/README.JFFS2 for details.
1228 * Patch by Josef Wagner, 12 Mar 2003:
1229 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1230 - ETH05 and BEDBUG support for CU824
1231 - added support for MicroSys CPC45
1232 - new BOOTROM/FLASH0 and DOC base for PM826
1234 * Patch by Robert Schwebel, 12 Mar 2003:
1235 Fix the chpart command on innokom board
1238 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1239 s/PPCBoot/U-Boot/ in some files
1240 s/pImage/uImage/ in some files
1242 * Patch by Detlev Zundel, 15 Jan 2003:
1243 Fix '' command line quoting
1245 * Patch by The LEOX team, 19 Jan 2003:
1246 - add support for the ELPT860 board
1247 - add support for Dallas ds164x RTC
1249 * Patches by David Müller, 31 Jan 2003:
1250 - minimal setup for CardBus bridges
1251 - add EEPROM read/write support in the CS8900 driver
1252 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1253 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1255 * Patch by Steven Scholz, 04 Feb 2003:
1256 add support for RTC DS1307
1258 * Patch by Reinhard Meyer, 5 Feb 2003:
1259 fix PLPRCR/SCCR init sequence on 8xx to allow for
1260 changes of EBDF by software
1262 * Patch by Vladimir Gurevich, 07 Feb 2003:
1263 "API-compatibility patch" for 4xx I2C driver
1265 * TRAB fixes / extensions:
1266 - Restore VFD brightness as saved in environment
1267 - add support for Fujitsu flashes
1268 - make sure both buzzers are turned off (drive low level)
1270 * Patches by Robert Schwebel, 06 Mar 2003:
1271 - fix bug in BOOTP code (must use NetCopyIP)
1272 - update of CSB226 port
1273 - clear BSS segment on XScale
1274 - added support for i2c_init_board() function
1275 - update to the Innokom plattform
1277 * Extend support for redundand environments for configurations where
1278 environment size < sector size
1280 * Patch by Rune Torgersen, 13 Feb 2003:
1281 Add support for Motorola MPC8266ADS board
1283 * Patch by Kyle Harris, 19 Feb 2003:
1284 patches for the Intel lubbock board:
1285 memsetup.S - general cleanup (based on Robert's csb226 code)
1286 flash.c - overhaul, actually works now
1287 lubbock.c - fix init funcs to return proper value
1289 * Patch by Kenneth Johansson, 26 Feb 2003:
1290 - Fixed off by one in RFTA calculation.
1291 - No need to abort when LDF is lower than we can program it's only
1292 minimum timing so clamp it to what we can do.
1293 - Takes function pointer to function for reading the spd_nvram. Usefull
1294 for faking data or hardcode a module without the nvram.
1295 - fix other user for above change
1296 - fix some comments.
1298 * Patches by Brian Waite, 26 Feb 2003:
1299 - fix port for evb64260 board
1300 - fix PCI for evb64260 board
1303 * Patch by Reinhard Meyer, 1 Mar 2003:
1304 Add support for EMK TOP860 Module
1306 * Patch by Yuli Barcohen, 02 Mar 2003:
1307 Add SPD EEPROM support for MPC8260ADS board
1309 * Patch by Robert Schwebel, 21 Jan 2003:
1310 - Add support for Innokom board
1311 - Don't complain if "install" fails
1312 - README cleanup (remove duplicated lines)
1313 - Update PXA header files
1315 * Add documentation for existing POST code (doc/README.POST)
1317 * Patch by Laudney Ren, 15 Jan 2003:
1318 Fix handling of redundand environment in "tools/envcrc.c"
1320 * Patch by Detlev Zundel, 28 Feb 2003:
1321 Add bedbug support for 824x systems
1323 * Add support for 16 MB flash configuration of TRAB board
1325 * Patch by Erwin Rol, 27 Feb 2003:
1326 Add support for RTEMS
1328 * Add image information to README
1330 * Patch by Stefan Roese, 18 Feb 2003:
1331 CPCIISER4 configuration updated.
1333 * Patch by Stefan Roese, 17 Feb 2003:
1334 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1336 * Patch by Stefan Roese, 13 Feb 2003:
1337 Add "pcidelay" environment variable (in ms, enabled via
1338 CONFIG_PCI_BOOTDELAY).
1339 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1340 RST# to respond to configuration cycles (33MHz -> 1s).
1342 * Fix dual PCMCIA slot support (when running with just one
1345 * Add VFD type detection to trab board
1347 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1348 variable with value in the EEPROM
1350 * Patch by Stefan Roese, 10 Feb 2003:
1351 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1353 * Add support for MIPS32 4Kc CPUs
1355 * Add support for INCA-IP Board
1357 ======================================================================
1358 Changes for U-Boot 0.2.2:
1359 ======================================================================
1361 * Add dual ethernet support on PM826
1363 * Add support for LXT971 PHY on PM826
1365 * Patch by Tord Andersson, 16 Jan 2003:
1366 Fix flash sector count for TQM8xxL
1368 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1369 16 bytes out of each 32 byte block)
1371 ======================================================================
1372 Changes for U-Boot 0.2.1:
1373 ======================================================================
1375 * Add support for V37 board
1376 (patch by Jón Benediktsson, 11 Dec 2002)
1378 * Update baudrate in bd_info when it gets changed
1380 * Add watchdog trigger points while waiting for serial port
1381 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1383 * Improve command line tool to access the U-Boot's environment
1384 (figuration of the utility, using a config file)
1386 * Add single quote support for (old) command line parser
1388 * Switch LWMON board default config from FRAM to EEPROM;
1389 in POST, EEPROM shows up on 8 addresses
1391 ======================================================================
1392 Changes for U-Boot 0.2.0:
1393 ======================================================================
1395 * Use 1-byte-read instead of -write for iprobe() function
1396 Add i2c commands to PM826 config
1398 * extend I2C POST code: check for list on known addresses
1400 * Improve log buffer code; use "loglevel" to decide which messages
1401 to log on the console, too (like in Linux); get rid of "logstart"
1403 * Add command line tool to access the U-Boot's environment
1404 (board-specific for TRAB now, to be fixed later)
1406 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1407 Fix misc problems with AmigaOne support
1409 * Patch by Chris Hallinan, 3 Dec 2002:
1410 minor cleanup to the MPC8245 EPIC driver
1412 * Patch by Pierre Aubert , 28 Nov 2002
1413 Add support for external (SIU) interrupts on MPC8xx
1415 * Patch by Pierre Aubert , 28 Nov 2002
1416 Fix nested syscalls bug in standalone applications
1418 * Patch by David Müller, 27 Nov 2002:
1419 fix output of "pciinfo" command for CardBus bridge devices.
1421 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1424 * Add LED indication for IDE activity on KUP4K board
1426 * Fix startup problems with VFD display on TRAB
1428 * Patch by Pierre Aubert, 20 Nov 2002
1429 Add driver for Epson SED13806 graphic controller.
1430 Add support for BMP logos in cfb_console driver.
1432 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1434 * Patch by Rod Boyce, 21 Nov 2002:
1435 fix PCMCIA on MBX8xx board
1437 * Patch by Pierre Aubert , 21 Nov 2002
1438 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1439 bootmode word in DPRAM configurable
1441 * Patch by Daniel Engström, 18 Nov 2002:
1442 Fixes for x86 port (mostly strings issues)
1444 * Patch by Ken Chou, 18 Nov 2002:
1445 Fix for natsemi NIC cards (DP83815)
1447 * Patch by Pierre Aubert, 19 Nov 2002:
1448 fix a bug for the MII configuration, and some warnings
1450 * Patch by Thomas Frieden, 13 Nov 2002:
1451 Add code for AmigaOne board
1452 (preliminary merge to U-Boot, still WIP)
1454 * Patch by Jon Diekema, 12 Nov 2002:
1455 - Adding URL for IEEE OUI lookup
1456 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1458 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1459 root-on-nfs macros are designed to switch how the default boot
1460 method gets defined.
1462 * Patch by Daniel Engström, 13 Nov 2002:
1463 Add support for i386 architecture and AMD SC520 board
1465 * Patch by Pierre Aubert, 12 Nov 2002:
1466 Add support for DOS filesystem and booting from DOS floppy disk
1468 * Patch by Jim Sandoz, 07 Nov 2002:
1469 Increase number of network RX buffers (PKTBUFSRX in
1470 "include/net.h") for EEPRO100 based boards (especially SP8240)
1471 which showed "Receiver is not ready" errors when U-Boot was
1472 processing the receive buffers slower than the network controller
1475 * Patch by Andreas Oberritter, 09 Nov 2002:
1476 Change behaviour of NetLoop(): return -1 for errors, filesize
1477 otherwise; return code 0 is valid an means no file loaded - in this
1478 case the environment still gets updated!
1480 * Patches by Jon Diekema, 9 Nov 2002:
1481 - improve ADC/DAC clocking on the SACSng board to align
1482 the failing edges of LRCLK and SCLK
1483 - sbc8260 configuration tweaks
1484 - add status LED support for 82xx systems
1485 - wire sspi/sspo commands into command handler; improved error
1487 - add timestamp support and alternate memory test to the
1488 SACSng configuration
1490 * Patch by Vince Husovsky, 7 Nov 2002:
1491 Add "-n" to linker options to get rid of "Not enough room for
1492 program headers" problem
1494 * Patch by David Müller, 05 Nov 2002
1495 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1496 so we can use an already existing name
1498 * Patch by Pierre Aubert, 05 Nov 2002
1499 Hardware relatied improvments in FDC boot code
1501 * Patch by Holger Schurig, 5 Nov 2002:
1502 Make the PXA really change it's frequency
1504 * Patch by Pierre Aubert, 05 Nov 2002
1505 Add support for slave serial Spartan 2 FPGAs
1507 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1510 * Add support for log buffer which can be passed to Linux kernel's
1511 syslog mechanism; used especially for POST results.
1513 * Patch by Klaus Heydeck, 31 Oct 2002:
1514 Add initial support for kup4k board
1516 * Patch by Robert Schwebel, 04 Nov 2002:
1517 - use watchdog to reset PXA250 systems
1518 - added progress callbacks to (some of the) ARM code
1519 - update for Cogent CSB226 board
1521 * Add support for FPS860 board
1523 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1524 Improve PCI access on 32-bits Compact PCI bus
1526 * Fix mdelay() on TRAB - this was still the debugging version with
1527 seconds instead of ms.
1529 * Patch by Robert Schwebel, 1 Nov 2002:
1530 XScale related cleanup (affects all ARM boards)
1532 * Cleanup of names and README.
1534 ======================================================================
1535 Notes for U-Boot 0.1.0:
1536 ======================================================================
1538 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1540 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1541 For information about the history of the project please see the
1542 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1544 ======================================================================