1 ======================================================================
2 Changes since U-Boot 1.0.0:
3 ======================================================================
5 * Patch by Pierre Aubert, 24 Nov 2003:
6 - add a return value for the fpga command
7 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
8 is defined. If ide_preinit fails, ide_init is aborted.
9 - fix an endianess problem in fat.h
11 * Patch by Wolter Kamphuis, 05 Dec 2003:
12 Add support for SNMC's QS850/QS823/QS860T boards
14 * Patch by Yuli Barcohen, 3 Dec 2003:
15 "revive" U-Boot support for old Motorola MPC860ADS board
17 * Patch by Cam(ilo?), 03 Dec 2003:
18 make examples build even with broken Montavista objcopy
20 * Patch by Pavel Bartusek, 27 Nov 2003:
21 fix conversion problem with "bootretry" evironment variable
23 * Patch by Andre Schwarz, 24 Nov 2003:
24 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
26 * Patch by Pavel Bartusek, 21 Nov 2003:
27 set ZMII bridge speed on 440
29 * Patch by Anders Larsen, 17 Nov 2003:
30 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
32 * Patches by David Müller, 14 Nov 2003:
33 - board/mpl/common/common_util.c
34 * implement support for BZIP2 compressed images
35 * various cleanups (printf -> puts, ...)
36 - board/mpl/common/flash.c
37 * report correct errors to upper layers
38 * check the erase fail and VPP low bits in status reg
39 - board/mpl/vcma9/cmd_vcma9.c
40 - board/mpl/vcma9/flash.c
41 * various cleanups (printf -> puts, ...)
44 - cpu/arm920t/usb_ohci.c
45 * support for S3C2410 is missing in #if line
47 * reinit some registers in case of error (cable missing, ...)
49 * support for USB/MMC devices is missing in #if line
50 - include/configs/MIP405.h
51 - include/configs/PIP405.h
52 * enable BZIP2 support
53 * enlarge malloc space to 1MiB because of BZIP2 support
54 - include/configs/VCMA9.h
55 * enable BZIP2 support
56 * enlarge malloc space to 1MiB because of BZIP2 support
59 * change calling convention of ARM Linux kernel as
60 described on http://www.arm.linux.org.uk/developer/booting.php
62 * Patch by Thomas Lange, 14 Nov 2003:
63 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
64 support all these AMD boards.
66 * Patch by Thomas Lange, 14 Nov 2003:
67 Workaround for mips au1x00 physical memory accesses (the au1x00
68 uses a 36 bit bus internally and cannot access physical memory
69 directly. Use the uncached SDRAM address instead of the physical
72 * Patch by Xue Ligong (Joe), 13 Nov 2003:
73 add Realtek 8019 ethernet driver
75 * Patch by Yuli Barcohen, 13 Nov 2003:
76 MPC826xADS/PQ2FADS cleanup
78 * Patch by Anders Larsen, 12 Nov 2003:
79 Update README to mark the PORTIO commands non-standard
81 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
82 update for for Atmel AT91RM9200DK development kit:
83 - support for environment variables in DataFlash
84 - Atmel DataFlash AT45DB1282 support
86 * Patch by Jeff Carr, 11 Nov 2003:
87 add support for new version of 8270 processors
89 * Patches by George G. Davis, 05 Nov 2003:
90 - only pass the ARM linux initrd tag to the kernel when an initrd
92 - update omap1510inn configuration file
94 * Patches by Stephan Linz, 3 Nov 2003:
95 - more endianess fixes for LAN91C111 driver
96 - CFG_HZ configuration patch for NIOS Cyclone board
98 * Patch by Stephan Linz, 28 Oct 2003:
99 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
101 * Patch by Steven Scholz, 20 Oct 2003:
102 - make "mii info <addr>" show infor for PHY at "addr" only
103 - Endian fix for miiphy_info()
105 * Patch by Gleb Natapov, 19 Sep 2003:
106 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
108 * Patch by Anders Larsen, 17 Sep 2003:
109 Bring ARM memory layout in sync with the documentation:
110 stack and malloc-heap are now located _below_ the U-Boot code
112 * Accelerate booting on TRAB board: read and check autoupdate image
113 headers first instead of always reading the whole images.
115 * Fix type in MPC5XXX code (pointed out by Victor Wren)
117 * Enabled password check on RMU board
119 * Fix configuration problem with IceCube in LOWBOOT configuration:
120 envrionment got embedded, corrupting the image layout.
122 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
124 * Added BMS2003 board
125 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
127 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
128 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
131 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
134 * Add checksum verification to 'imls' command
136 * Add bd_info fields needed for 4xx Linux I2C driver
138 * Patch by Martin Krause, 4 Nov. 2003:
139 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
141 * Print used network interface when CONFIG_NET_MULTI is set
143 * Patch by Bernhard Kuhn, 28 Oct 2003:
144 Add low boot support for MPC5200
146 * Fix problem with dual PCMCIA support (NSCU)
148 * Fix MPC5200 I2C initialization function
150 ======================================================================
151 Changes for U-Boot 1.0.0:
152 ======================================================================
154 * Fix parameter passing to standalone images with bootm command
156 * Patch by Kyle Harris, 30 Oct 2003:
157 Fix build errors for ixdp425 board
159 * Patch by David M. Horn, 29 Oct 2003:
160 Fixes to build under CYGWIN
162 * Get IceCube MGT5100 working (again)
164 * Fix problems in memory test on some boards (which was not
165 non-destructive as intended)
167 * Patch by Gary Jennejohn, 28 Oct 2003:
168 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
169 to prevent stack overflow on ARM systems
171 * Patch by Stephan Linz, 28 Oct 2003:
172 fix init sequence error for NIOS port
174 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
176 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
178 * Patch by Xiao Xianghua, 23 Oct 2003:
179 small patch for mpc85xx
181 * Fix small problem in MPC5200 I2C driver
183 * Fix FCC3 support on ATC board
185 * Correct header printing for multi-image files in do_bootm()
187 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
189 * Fix PCI problems on PPChameleon board
191 * Patch by Steven Scholz, 18 Oct 2003:
192 Fix AT91RM9200 ethernet driver
194 * Patch by Nye Liu, 17 Oct 2003:
195 Fix typo in include/mpc8xx.h
197 * Patch by Richard Woodruff, 16 Oct 03:
198 Fixes for cpu/arm925/interrupt.c
199 - Initialize timestamp & lastdec vars.
200 - fix timestamp overflows.
201 - fix lastdec overflow.
202 - smarter normalization to allow udelay() below 1ms to work.
204 * Patch by Scott McNutt, 16 Oct
205 add networking support for the Altera Nios Development Kit,
206 Cyclone Edition (DK-1C20)
208 * Patch by Jon Diekema, 14 Oct 2003:
209 add hint about doc/README.silent to README file
211 * Add CompactFlash support for NSCU
213 * Fix PCI problems on PPChameleonEVB
215 * TRAB auto-update: Base decision if we have to strip the image
216 header on image type as encoded in the header
217 (include image type patch by Martin Krause, 17 Oct 2003)
219 * Patches by Xianghua Xiao, 15 Oct 2003:
221 - Added Motorola CPU 8540/8560 support (cpu/85xx)
222 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
223 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
225 * Fix flash timings on TRAB board
227 * Make sure HUSH is initialized for running auto-update scripts
229 * Make 5200 reset command _really_ reset the board, without running
230 any other code after it
232 * Fix errors with flash erase when range spans across banks
233 that are mapped in reverse order
235 * Fix flash mapping and display on P3G4 board
237 * Patch by Kyle Harris, 15 Jul 2003:
238 - add support for Intel IXP425 CPU
239 - add support for IXDP425 eval board
241 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
244 * Patch by Steven Scholz, 10 Oct 2003
245 - Add support for Altera FPGA ACEX1K
247 * Patches by Thomas Lange, 09 Oct 2003:
248 - fix cmd_ide.c for non ppc boards (read/write functions did not
249 add ATA base address)
250 - fix for shannon board
251 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
252 - Endian swap ATA identity for all big endian CPUs, not just PPC
253 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
255 - add support for dbau1x00 board (MIPS32)
257 * Patch by Sangmoon Kim, 07 Oct 2003:
258 add support for debris board
260 * Patch by Martin Krause, 09 Oct 2003:
262 - /board/trab/rs485.c: correct baudrate
263 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
264 udelay(); fix some timing problems with adc controller
265 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
266 modify commands: touch and buzzer
268 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
269 (quick & dirty workaround for rogue pointer problem in get_vfatname());
270 Use direct function calls for auto_update instead of hush commands
272 * Patch by Scott McNutt, 04 Oct 2003:
273 - add support for Altera Nios-32 CPU
274 - add support for Nios Cyclone Development Kit (DK-1C20)
276 * Patch by Steven Scholz, 29 Sep 2003:
277 - A second parameter for bootm overwrites the load address for
278 "Standalone Application" images.
279 - bootm sets environment variable "filesize" to the resulting
280 (uncompressed) data length for "Standalone Application" images
281 when autostart is set to "no". Now you can do something like
282 if bootm $fpgadata $some_free_ram ; then
283 fpga load 0 $some_free_ram $filesize
286 * Patch by Denis Peter, 25 Sept 2003:
287 add support for the MIP405 Rev. C board
289 * Patch by Yuli Barcohen, 25 Sep 2003:
290 add support for Zephyr Engineering ZPC.1900 board
292 * Patch by Anders Larsen, 23 Sep 2003:
293 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
294 implemented for the x86 architecture)
296 * Patch by Sangmoon Kim, 23 Sep 2003:
297 fix pll_pci_to_mem_multiplier table for MPC8245
299 * Patch by Anders Larsen, 22 Sep 2003:
300 enable timed autoboot on PXA
302 * Patch by David Müller, 22 Sep 2003:
303 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
304 returns correct libgcc file path
305 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
306 time on s3c24x0 systems
308 * Patch by Jon Diekema, 19 Sep 2003:
309 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
310 link state to the fault LED.
311 - In NetLoop, make the Fault LED reflect the link status. The link
312 status gets updated on entry, and on timeouts.
314 * Patch by Anders Larsen, 18 Sep 2003:
315 allow mkimage to build and run on Cygwin-hosted systems
317 * Patch by Frank Müller, 18 Sep 2003:
318 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
321 * Patch by Pantelis Antoniou, 16 Sep 2003:
322 add tool to compute fileds in the PLPRCR register for MPC86x
324 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
326 * Fix build problems under FreeBSD
328 * Add generic filesystem image type
330 * Make fatload set filesize environment variable
332 * enable basic / medium / high-end configurations for PPChameleonEVB
335 * enable TFTP client code to specify to the server the desired
336 timeout value (see RFC-2349)
338 * Improve SDRAM setup for TRAB board
340 * Suppress all output with splashscreen configured only if "splashimage"
343 * Fix problems with I2C support for mpc5200
345 * Adapt TRAB configuration and auto_update to new memory layout
347 * Add configuration for wtk board
349 * Add support for the Sharp LQ065T9DR51U LCD display
351 * Patch by Rune Torgersen, 17 Sep 2003:
352 - Fixes for MPC8266 default config
353 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
355 * Patches by Jon Diekema, 17 Sep 2003:
356 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
359 - adjust "help" output
361 * Patches by Anders Larsen, 17 Sep 2003:
362 - fix spelling errors
363 - set GD_FLG_DEVINIT flag only after device function pointers
365 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
367 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
368 - trigger watchdog while waiting in serial driver
370 * Add auto-update code for TRAB board using USB memory sticks,
371 support new configuration with more memory
373 * disable MPC5200 bus pipelining as workaround for bus contention
375 * Modify XLB arbiter priorities on MPC5200 so all devices use same
376 priority; configure critical interrupts to be handled like external
379 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
380 go back to 66 MHz for stability
382 * Patches by Jon Diekema, 15 Sep 2003:
383 - add description for missing CFG_CMD_* entries in the README file
386 * Patch by Gleb Natapov, 14 Sep 2003:
387 enable watchdog support for all MPC824x boards that have a watchdog
389 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
390 "Non-octet Aligned Frame" errors we see at 100 Mbps
392 * Patch by Sharad Gupta, 14 Sep 2003:
393 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
395 * Patch by llandre, 11 Sep 2003:
396 update configuration for PPChameleonEVB board
398 * Patch by David Müller, 13 Sep 2003:
399 various changes to VCMA9 board specific files
401 * Add I2C support for MGT5100 / MPC5200
403 * Patch by Rune Torgersen, 11 Sep 2003:
404 Changed default memory option on MPC8266ADS to NOT be Page Based
405 Interleave, since this doesn't work very well with the standard
408 * Patch by George G. Davis, 12 Sep 2003:
409 fix Makefile settings for sk98 driver
411 * Patch by Stefan Roese, 12 Sep 2003:
412 - new boards added: DP405, HUB405, PLU405, VOH405
413 - some esd boards updated
414 - cpu/ppc4xx/sdram.c: disable memory controller before setting
416 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
418 * Patch by Martin Krause, 11 Sep 2003:
419 add burn-in tests for TRAB board
421 * Enable instruction cache on MPC5200 board
423 * Patch by Denis Peter, 11 Sep 2003:
424 - fix USB data pointer assignment for bulk only transfer.
425 - prevent to display erased directories in FAT filesystem.
427 * Change output format for NAND flash - make it look like for other
430 ======================================================================
431 Changes for U-Boot 0.4.8:
432 ======================================================================
434 * Add I2C and RTC support for RMU board
436 * Patches by Denis Peter, 9 Sep 2003:
437 add FAT support for IDE, SCSI and USB
439 * Patches by Gleb Natapov, 2 Sep 2003:
440 - cleanup of POST code for unsupported architectures
441 - MPC824x locks way0 of data cache for use as initial RAM;
442 this patch unlocks it after relocation to RAM and invalidates
445 * Patch by Gleb Natapov, 30 Aug 2003:
446 new I2C driver for mpc107 bridge. Now works from flash.
448 * Patch by Dave Ellis, 11 Aug 2003:
449 - JFFS2: fix typo in common/cmd_jffs2.c
450 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
451 - JFFS2: remove node version 0 warning
452 - JFFS2: accept JFFS2 PADDING nodes
453 - SXNI855T: add AM29LV800 support
454 - SXNI855T: move environment from EEPROM to flash
455 - SXNI855T: boot from JFFS2 in NOR or NAND flash
457 * Patch by Bill Hargen, 11 Aug 2003:
458 fixes for I2C on MPC8240
459 - fix i2c_write routine
461 - eliminates use of global variables, plus dead code, cleanup.
463 * Add support for USB Mass Storage Devices (BBB)
464 (tested with USB memory sticks only)
466 * Avoid flicker on TRAB's VFD
468 * Add support for SK98xx driver
470 * Add PCI support for SL8245 board
472 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
473 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
474 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
476 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
477 to allow for more accurate baudrate settings
478 (error now 0.7% at 115 kbps, instead of 3.5% before)
480 * Patch by Andreas Mohr, 4 Sep 2003:
481 Fix a lot of spelling errors
483 * Add support for PPChameleon Eval Board
485 * Add support for P3G4 board
487 * Fix problem with MGT5100 FEC driver: add "early" MAC address
490 * Patch by Yuli Barcohen, 7 Aug 2003:
491 check BCSR to detect if the board is configured in PCI mode
493 ======================================================================
494 Changes for U-Boot 0.4.7:
495 ======================================================================
497 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
498 add support for Adder II MPC852T module
500 * Patch by George G. Davis, 19 Aug 2003:
501 fix TI Innovator/OMAP1510 pin configs
503 * Patches by Kshitij, 18 Aug 2003
504 - add support for arm926ejs cpu core
505 - add support for TI OMAP 1610 Innovator Board
507 * Patch by Yuli Barcohen, 14 Aug 2003:
508 add support for bzip2 uncompression
510 * Add GCC library to examples/Makefile so GCC utility functions will
513 * Add I2C and RTC support for RMU board using software I2C driver
514 (because of better response to iprobe command); fix problem with
517 * Patch by Matthias Fuchs, 28 Aug 2003:
518 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
519 CONFIG_BOOTP_MAKS (see README).
521 * Fix ICU862 environment problem
523 * Fix RAM size detection for RMU board
525 * Implement "reset" for MGT5100/MPC5200 systems
527 ======================================================================
528 Changes for U-Boot 0.4.6:
529 ======================================================================
531 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
532 allow selection of clock frequency as "make" target
534 * Implement memory autosizing code for IceCube boards
536 * Configure network port on INCA-IP for autonegotiation
538 * Fix overflow problem in network timeout code
540 * Patch by Richard Woodruff, 8 Aug 2003:
541 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
543 ======================================================================
544 Changes for U-Boot 0.4.5:
545 ======================================================================
547 * Update for TQM board defaults:
548 disable clocks_in_mhz, enable boot count limit
550 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
551 in toplevel directory instead. Removed astest.c from tools/gdb because
552 it is no longer relevant.
554 * Fix PCI support for MPC5200 / IceCube Board
556 * Map ISP1362 USB OTG controller for NSCU board
558 * Patch by Brad Parker, 02 Aug 2003:
559 fix sc520_cdp problems
561 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
563 * Allow erase command to cross flash bank boundaries
565 * Patch by Scott McNutt, 21 Jul 2003:
566 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
567 Both LynxOS and BlueCat linux KDIs are supported.
569 * Patch by Richard Woodruff, 25 Jul 2003:
570 use more reliable reset for OMAP/925T
572 * Patch by Nye Liu, 25 Jul 2003:
575 * Patch by Richard Woodruff, 24 Jul 2003:
576 Fixes for cmd_nand.c:
577 - Fixed null dereferece which could result in incorrect ECC values.
578 - Added support for devices with no Ready/Busy signal hooked up.
579 - Added OMAP1510 read/write protect handling.
580 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
582 - Switched default ECC to be JFFS2.
584 * Allow crc32 to be used at address 0x000
586 * Provide consistent interface to standalone applications to access
587 the 'global_data' structure
588 Provide a doc/README.standalone more useful to users/developers.
590 * Make IceCube MGT5100 FEC driver work
592 * Implement new mechanism to export U-Boot's functions to standalone
593 applications: instead of using (PPC-specific) system calls we now
594 use a jump table; please see doc/README.standalone for details
596 * Patch by Dave Westwood, 24 Jul 2003:
597 added support for Unity OS (a proprietary OS)
599 * Patch by Detlev Zundel, 23 Jul 2003:
600 add "imls" command to print flash table of contents
602 * Fix cold boot detection for log buffer reset
604 * Return error for invalid length specifiers with "cp.X" etc.
606 * Fix startup problem on MIPS
608 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
609 bitmap support is configured
611 * Patch by Bill Hargen, 18 Jul 2003:
612 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
614 * Patch by Denis Peter, 18 Jul 2003:
615 - fix memory configuration for MIP405T
616 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
618 * Cleanup of TQM82xx configurations; use "official" board types
619 to make selection easier.
621 * Patch by Martin Krause, 17 Jul 2003:
622 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
624 * Patch by Richard Woodruff, 17 July 03:
625 - Fixed bug in OMAP1510 baud rate divisor settings.
627 * Patch by Nye Liu, 16 July 2003:
629 - add MPC86xADS support (uses MPC86xADS.h)
630 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
632 o BRG changes (EXTAL/XTAL restricted to 10MHz)
633 o don't trust gclk() software measurement by default, depend on
635 - add DRAM SIMM not installed detection
636 - use more "correct" SDRAM initialization sequence
637 - allow different SDRAM sizes (8xxADS has 8M)
639 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
640 - rename MAMR/MBMR defines to be more consistent. Should eventually
641 be merged into MxMR to better reflect the PowerQUICC datasheet.
643 * Patch by Yuli Barcohen, 16 Jul 2003:
644 support new Motorola PQ2FADS-ZU evaluation board which replaced
645 MPC8260ADS and MPC8266ADS
647 ======================================================================
648 Changes for U-Boot 0.4.4:
649 ======================================================================
651 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
653 * Add support for MGT5100 and MPC5200 processors
655 * Patch by Lutz Dennig, 15 Jul 2003:
656 update for R360MPI board
658 ======================================================================
659 Changes for U-Boot 0.4.3:
660 ======================================================================
662 * Patches by Kshitij, 04 Jul 2003
663 - added support for arm925t cpu core
664 - added support for TI OMAP 1510 Innovator Board
666 * Patches by Martin Krause, 14 Jul 2003:
667 - add I2C support for s3c2400 systems (trab board)
668 - (re-) add "ping" to command table
670 * Fix handling of "slow" POST routines
672 * Patches by Yuli Barcohen, 13 Jul 2003:
673 - Correct flash and JFFS2 support for MPC8260ADS
674 - fix PVR values and clock generation for PowerQUICC II family
677 * Patch by Bernhard Kuhn, 08 Jul 2003:
678 - add support for M68K targets
680 * Patch by Ken Chou, 3 Jul:
681 - Fix PCI config table for A3000
682 - Fix iobase for natsemi.c
683 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
685 * Allow to enable "slow" POST routines by key press on power-on
686 * Fix temperature dependend switching of LCD backlight on LWMON
687 * Tweak output format for LWMON
689 * Patch by Stefan Roese, 11 Jul 2003:
690 - Fix bug in CONFIG_VERSION_VARIABLE.
691 - AR405 config updated.
692 - OCRTC/ORSG: bsp command added.
695 ======================================================================
696 Changes for U-Boot 0.4.2:
697 ======================================================================
699 * Add support for NSCU board
701 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
703 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
704 mirror bit flash on TQM8xxM modules
706 * Patch by Kenneth Johansson, 30 Jun 2003:
707 get rid of MK_CMD_ENTRY macro; update doc/README.command
709 * Patch by Seb James, 30 Jun 2003:
710 Improve documentation of I2C configuration in README
712 * Fix problems with previous log buffer "fixes"
714 * Fix minor help text issues
716 * "log append" did not append a newline
718 ======================================================================
719 Changes for U-Boot 0.4.1:
720 ======================================================================
722 * Fix some missing commands, cleanup header files
723 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
725 * Rewrite command lookup and help command (fix problems with bubble
726 sort when sorting command name list). Minor cleanup here and there.
728 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
729 - Allow to call sysmon function interactively
730 - PIC on LWMON board needs delay after power-on
731 - Add missing RSR definitions for MPC8xx
732 - Improve log buffer handling: guarantee clean reset after power-on
733 - Add support for EXBITGEN board (aka "genie")
734 - Add support for SL8245 board
737 - remove trailing white space, trailing empty lines, C++ comments, etc.
738 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
740 * Patches by Kenneth Johansson, 25 Jun 2003:
741 - major rework of command structure
742 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
744 ======================================================================
745 Changes for U-Boot 0.4.0:
746 ======================================================================
748 * Patches by Robert Schwebel, 26 Jun 2003:
749 - csb226 configuration updated
750 - credits for logodl port updated
751 - innokom configuration updated
752 - logodl tree update, still with coding style inconsistencies
753 - added OCM for ppc405 warning to README
755 * Patch by Pantelis Antoniou, 25 Jun 2003:
756 update NetVia with V2 board support
758 * Header file cleanup for ARM
760 * Patch by Murray Jensen, 24 Jun 2003:
761 - make sure to use only U-boot provided header files
762 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
764 * Patch by Stefan Roese, 24 Jun 2003:
765 - Update esd ASH405 board files.
766 - Update esd DASA_SIM config file.
767 - Add ping command to some esd boards.
769 * Patch by Yuli Barcohen, 23 Jun 2003:
770 Update for MPC8260ADS board
772 * Patch by Murray Jensen, 23 Jun 2003:
773 - cleanup of GCC 3.x compiler warnings
775 * Patch by Rune Torgersen, 4 Jun 2003:
776 add large memory support for MPC8266ADS board
778 * Patch by Richard Woodruff, 19 June 03:
779 - Enabled standard u-boot device abstraction for ARM
780 - Enabled console device for ARM
781 - Initilized bi_baudrate for ARM
783 * Patch by Bill Hargen, 23 Apr 2003:
784 fix byte order for 824x I2C addresses (write op)
786 * Patch by Murray Jensen, 20 Jun 2003:
788 - cleanup (especially for gcc-3.x compilers)
790 * Patch by Tom Guilliams, 20 Jun 2003:
791 added CONFIG_750FX support for IBM 750FX processors
793 * Patch by Devin Crumb, 02 Apr 2003:
794 Fix clock divider rounding problem in drivers/serial.c
796 * Patch by Richard Woodruff, 19 June 03:
797 - Fixed smc91c111 driver to sync with the u-boot environment
798 (driver/smc91c111.c).
799 - Added eth_init error return check in NetLoop (net/net.c).
801 * Patch by Ken Chou, 19 June 2003:
802 Added support for A3000 SBC board (Artis Microsystems Inc.)
804 * Patches by Murray Jensen, 17 Jun 2003:
805 - Hymod board database mods: add "who" field and new xilinx chip types
806 - provide new "init_cmd_timeout()" function so code external to
807 "common/main.c" can use the "reset_cmd_timeout()" function before
808 entering the main loop
809 - add DTT support for adm1021 (new file dtt/adm1021.c; config
810 slightly different. see include/configs/hymod.h for an example
811 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
812 CFG_DTT_ADM1021 defined)
813 - add new "eeprom_probe()" function which has similar args and
814 behaves in a similar way to "eeprom_read()" etc.
815 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
816 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
817 - gdbtools copyright update
818 - ensure that set_msr() executes the "sync" and "isync" instructions
819 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
820 - 8260 I/O ports fix: Open Drain should be set last when configuring
821 - add SIU IRQ defines for 8260
822 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
823 config.mk to allow board configurations to override the GNU
824 linker script, selected via the LDSCRIPT, make variable, and to
825 give an initial value to the OBJCFLAGS make variable
826 - 8260 i2c enhancement:
827 o correctly extends the timeout depending on the size of all
828 queued messages for both transmit and receive
829 o will not continue with receive if transmit times out
830 o ensures that the error callback is done for all queued tx
832 o correctly detects both tx and rx timeouts, only delivers one to
833 the callback, and does not overwrite an earlier error
834 o logic in i2c_probe now correct
835 - add "vprintf()" function so that "panic()" function can be
837 - many Hymod board changes
839 * Patches by Robert Schwebel, 14 Jun 2003:
840 - add support for Logotronic DL datalogger board
841 - cleanup serial line after kermit binary download
842 - add debugX macro (debug level support)
843 - update mach-types.h to latest arm.linux.org.uk master list.
845 * Patches by David Müller, 12 Jun 2003:
846 - rewrite of the S3C24X0 register definitions stuff
847 - "driver" for the built-in S3C24X0 RTC
849 * Patches by Yuli Barcohen, 12 Jun 2003:
850 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
851 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
852 configuration word supplied by FPGA on some MPC8260ADS boards
854 * Patch by Pantelis Antoniou, 10 Jun 2003:
855 Unify status LED interface
857 * Add support for DS12887 RTC; add RTC support for ATC board
859 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
860 Modifications for Atmel AT91RM9200DK ARM920T based development kit
861 - Add Atmel DataFlash support for reading and writing.
862 - Add possibility to boot a Linux from DataFlash with BOOTM command.
863 - Add Flash detection on Atmel AT91RM9200DK
864 (between Atmel AT49BV1614 and AT49BV1614A flashes)
865 - Replace old Ethernet PHY layer functions
866 - Change link address
868 * Patch by Frank Smith, 9 Jun 2003:
869 use CRIT_EXCEPTION for machine check on 4xx
871 * Patch by Detlev Zundel, 13 Jun 2003:
872 added implementation of the "carinfo" command in cmd_immap.c
874 * Fix CONFIG_NET_MULTI support in include/net.h
876 * Patches by Kyle Harris, 13 Mar 2003:
877 - Add FAT partition support
878 - Add command support for FAT
879 - Add command support for MMC
881 - Add Intel PXA support for video
882 - Add Intel PXA support for MMC
884 - Enable MMC and FAT for lubbock board
885 - Other misc changes for lubbock board
887 * Patch by Robert Schwebel, April 02, 2003:
888 fix for SMSC91111 driver
890 * Patch by Vladimir Gurevich, 04 Jun 2003:
891 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
893 * Patch by Stefan Roese, 05 Jun 2003:
894 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
895 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
896 data cache can be used even if the chip select is in use.
897 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
898 (see README for further description).
899 - Changed config files of CONFIG_EEPRO100 boards to use the
900 CFG_RX_ETH_BUFFER define.
902 * Add support for RMU board
904 * Add support for TQM862L at 100/50 MHz
906 * Patch by Pantelis Antoniou, 02 Jun 2003:
907 major reconstruction of networking code;
908 add "ping" support (outgoing only!)
910 * Patch by Denis Peter, 04 June 2003:
911 add support for the MIP405T board
913 * Patches by Udi Finkelstein, 2 June 2003:
914 - Added support for custom keyboards, initialized by defining a
915 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
916 - Added support for the RBC823 board.
917 - cpu/mpc8xx/lcd.c now automatically calculates the
918 Horizontal Pixel Count field.
920 * Fix alignment problem in BOOTP (dhcp_leasetime option)
921 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
923 * Patch by Mark Rakes, 14 May 2003:
924 add support for Intel e1000 gig cards.
926 * Patch by Nye Liu, 3 Jun 2003:
927 fix critical typo in MAMR definition (include/mpc8xx.h)
929 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
931 * Patch by Klaus Heydeck, 2 Jun 2003
932 Minor changes for KUP4K configuration
934 * Patch by Marc Singer, 29 May 2003:
935 Fixed rarp boot method for IA32 and other little-endian CPUs.
937 * Patch by Marc Singer, 28 May 2003:
938 Added port I/O commands.
940 * Patch by Matthew McClintock, 28 May 2003
941 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
942 - minor patches for utx8245
944 * Patch by Daniel Engström, 28 May 2003:
947 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
948 add nand flash support to SXNI855T configuration
949 fix/extend nand flash support:
950 - fix 'nand erase' command so does not erase bad blocks
951 - fix 'nand write' command so does not write to bad blocks
952 - fix nand_probe() so handles no flash detected properly
953 - add doc/README.nand
954 - add .jffs2 and .oob options to nand read/write
955 - add 'nand bad' command to list bad blocks
956 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
957 - make NAND read/write faster
959 * Patch by Rune Torgersen, 23 May 2003:
960 Update for MPC8266ADS board
962 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
963 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
964 _time_ (!) if the environment is embedded within the U-Boot image,
965 or in a separate flash sector.
967 * Cleanup CFG_DER #defines in config files (wd maintained only)
969 * Fix data abort exception handling for arm920t CPU
971 * Fix alignment problems with flash driver for TRAB board
973 * Patch by Donald White, 21 May 2003:
974 fix calculation of base address in pci_hose_config_device()
976 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
977 execute "cmd2", even if "cmd1" fails. Note that this is different
978 to "run var1 var2" where the contents of "var2" will NOT be
979 executed when a command in "var1" fails.
981 * Add zero-copy ramdisk support (requires corresponding kernel support!)
983 * Patch by Kyle Harris, 20 May 2003:
984 In preparation for an ixp port, rename cpu/xscale and arch-xscale
985 into cpu/pxa and arch-pxa.
987 * Patch by Stefan Roese, 23 May 2003:
988 - IBM PPC405EP port added.
989 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
990 UART0) is used as default U-Boot console. PPC4xx only!
991 - esd ASH405 board added (PPC405EP based).
992 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
993 - esd CPCI405AB board added.
994 - esd PMC405 board added.
995 - Update of some esd boards.
997 * Patch by Denis Peter, 19 Mai 2003:
998 add support for the MIP405-3 board
1000 * Patch by Dave Ellis, 22 May 2003:
1001 Fix problem with only partially cleared .bss segment
1003 * Patch by Rune Torgersen, 12 May 2003:
1004 get PCI to work on a MPC8266ADS board; incorporate change to
1005 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1007 * Patch by Nye Liu, 1 May 2003:
1008 minor patches for the FADS8xx
1010 * Patch by Thomas Schäfer, 28 Apr 2003:
1011 Fix SPD handling for 256 ECC DIMM on Walnut
1013 * Add support for arbitrary bitmaps for TRAB's VFD command;
1014 allow to pass boot bitmap addresses in environment variables;
1015 allow for zero boot delay
1017 * Patch by Christian Geißinger, 19 May 2002:
1018 On TRAB: wait until the dummy byte has been completely sent
1020 * Patch by David Updegraff, 22 Apr 2003:
1021 update for CrayL1 board
1023 * Patch by Pantelis Antoniou, 21 Apr 2003:
1024 add boot support for ARTOS (a proprietary OS)
1026 * Patch by Steven Scholz, 11 Apr 2003:
1027 Add support for RTC DS1338
1029 * Patch by Rod Boyce, 24 Jan 2003:
1030 Fix counting of extended partitions in diskboot command
1032 * Patch by Christophe Lindheimer, 20 May 2003:
1033 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1035 * Fix SDRAM timing on Purple board
1037 * Add support for CompactFlash on ATC board
1038 (includes support for Intel 82365 and compatible PC Card controllers,
1039 and Yenta-compatible PCI-to-CardBus controllers)
1041 * Patch by Mathijs Haarman, 08 May 2003:
1042 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1044 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1046 * Add support for Promess ATC board
1048 * Patch by Keith Outwater, 28 Apr 2003:
1049 - Miscellaneous corrections and additions to GEN860T board specific code.
1050 - Added GEN860_SC variant to GEN860T.
1051 - Miscellaneous corrections to GEN860T documentation.
1052 - Correct duplicate entry in U-Boot CREDITS file.
1053 - Add GEN860T_SC entry in MAINTAINERS file.
1054 - Update CREDITS file with GEN860T_SC info.
1056 * Update Smiths Aerospace addresses in MAINTAINERS file
1058 * Fix error handling in hush's version of "run" command
1061 - Splashscreen support
1064 - temperature dependend enabling of LCD
1066 * Allow booting from old "PPCBoot" disk partitions
1068 * Add support for TQM8255 Board / MPC8255 CPU
1070 ======================================================================
1071 Changes for U-Boot 0.3.1:
1072 ======================================================================
1074 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1076 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1077 display when Linux takes over
1079 * Patch by Erwin Rol, 27 Feb 2003:
1080 Add support for RTEMS (this time for real).
1082 * Add support for "bmp info" and "bmp display" commands to load
1083 bitmap images; this can be used (for example in a "preboot"
1084 command) to display a splash screen very quickly after poweron.
1086 * Add support for 133 MHz clock on INCA-IP board
1088 * Patch by Lutz Dennig, 10 Apr 2003:
1089 Update for R360MPI board
1091 * Add new meaning to "autostart" environment variable:
1092 If set to "no", a standalone image passed to the
1093 "bootm" command will be copied to the load address
1094 (and eventually uncompressed), but NOT be started.
1095 This can be used to load and uncompress arbitrary
1098 * Patch by Stefan Roese, 10 Apr 2003:
1099 Changed DHCP client to use IP address from server option field #54
1100 from the OFFER packet in the server option field #54 in the REQUEST
1101 packet. This fixes a problem using a Windows 2000 DHCP server,
1102 where the DHCP-server is not the TFTP-server.
1104 * Set max brightness for MN11236 displays on TRAB board
1106 * Add support for TQM862L modules
1108 ======================================================================
1109 Changes for U-Boot 0.3.0:
1110 ======================================================================
1112 * Patch by Arun Dharankar, 4 Apr 2003:
1113 Add IDMA example code (tested on 8260 only)
1115 * Add support for Purple Board (MIPS64 5Kc)
1117 * Add support for MIPS64 5Kc CPUs
1119 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1121 * Patch by Denis Peter, 04 Apr 2003:
1122 - update MIP405-4 board
1124 * Patch by Stefan Roese, 4 Apr 2003:
1125 - U-Boot version environment variable "ver" added
1126 (CONFIG_VERSION_VARIABLE).
1127 - Changed PPC405GPr version from A to B.
1128 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1130 * Patches by Denis Peter, 03 April 2003:
1131 - fix PCI IRQs on MPL boards
1132 - fix two more un-relocated pointer problems
1134 * Fix behaviour of "run" command:
1135 - print error message iv variable does not exist
1136 - terminate processing of arguments in case of error
1138 * Patches by Peter Figuli, 10 Mar 2003
1139 - Add support for BTUART on PXA platform
1140 - Add support for WEP EP250 (PXA) board
1142 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1143 flash using a BDI2000
1145 * Implement fix for I2C Edge Conditions problem for all boards that
1146 use the bit-banging driver (common/soft_i2c.c)
1148 * Patch by Martin Winistoerfer, 23 Mar 2003
1149 - Add port to MPC555/556 microcontrollers
1150 - Add support for cmi customer board with
1151 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1153 * Patch by Rick Bronson, 28 Mar 2003:
1154 - fix common/cmd_nand.c
1156 * Patch by Arun Dharankar, 24 Mar 2003:
1157 - add threads / scheduler example code
1159 * Add patches by Robert Schwebel, 31 Mar 2003:
1160 - add ctrl-c support for kermit download
1161 - align bdinfo output on ARM
1162 - csb226 board: bring in sync with innokom/memsetup.S
1163 - csb226 board: fix MDREFR handling
1164 - misc doc fixes / extensions
1165 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1166 - add BOOT_PROGRESS to armlinux.c
1168 * Add CPU ID, version, and clock speed for INCA-IP
1170 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1171 - fix SRAM and SDRAM memory sizing
1172 - add status LED support
1173 - add MAC address for second (SCC1) ethernet port
1175 * Update default environment for TQM8260 board
1177 * Patch by Rick Bronson, 16 Mar 2003:
1178 - Add NAND flash support for reading, writing, and erasing NAND
1179 flash (certain forms of which are called SmartMedia).
1180 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1182 * Patches by Robert Schwebel, 19 Mar 2003:
1183 - use arm-linux-gcc as default compiler for ARM
1184 - fix i2c fixup code
1185 - fix missing baudrate setting
1186 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1187 - moved "ignoring trailing characters" _before_ u-boot wants to
1188 print out diagnostics messages; removes bogus characters at the
1191 * Patch by John Zhan, 18 Mar 2003:
1192 Add support for SinoVee Microsystems SC8xx boards
1194 * Patch by Rolf Offermanns, 21 Mar 2003:
1195 ported the dnp1110 related changes from the current armboot cvs to
1196 current u-boot cvs. smc91111 does not work. problem marked in
1197 smc91111.c, grep for "FIXME".
1199 * Patch by Brian Auld, 25 Mar 2003:
1200 Add support for STM flash chips on ebony board
1202 * Add PCI support for MPC8250 Boards (PM825 module)
1204 * Patch by Stefan Roese, 25 Mar 2003:
1207 * Patch by Stefan Roese, 20 Mar 2003:
1208 - CPCI4052 update (support for revision 3).
1209 - Set edge conditioning circuitry on PPC405GPr for compatibility
1210 to existing PPC405GP designs.
1211 - Clip udiv to 5 bits on PPC405 (serial.c).
1213 * Extend INCAIP board support:
1214 - add automatic RAM size detection
1215 - add "bdinfo" command
1216 - pass flash address and size to Linux kernel
1217 - switch to 150 MHz clock
1219 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1220 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1221 boards, version 153 for Rev. 200 boards).
1223 * Patch by Vladimir Gurevich, 12 Mar 2003:
1224 Fix relocation problem of statically initialized string pointers
1227 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1228 Cleanup & bug fixes for JFFS2 code:
1229 - the memory mangement was broken. It caused havoc on malloc by
1230 writing beyond the block boundaries.
1231 - the length calculation for files was wrong, sometimes resulting
1232 in short file reads.
1233 - data copying now optionally takes fragment version numbers into
1234 account, to avoid copying from older data.
1235 See doc/README.JFFS2 for details.
1237 * Patch by Josef Wagner, 12 Mar 2003:
1238 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1239 - ETH05 and BEDBUG support for CU824
1240 - added support for MicroSys CPC45
1241 - new BOOTROM/FLASH0 and DOC base for PM826
1243 * Patch by Robert Schwebel, 12 Mar 2003:
1244 Fix the chpart command on innokom board
1247 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1248 s/PPCBoot/U-Boot/ in some files
1249 s/pImage/uImage/ in some files
1251 * Patch by Detlev Zundel, 15 Jan 2003:
1252 Fix '' command line quoting
1254 * Patch by The LEOX team, 19 Jan 2003:
1255 - add support for the ELPT860 board
1256 - add support for Dallas ds164x RTC
1258 * Patches by David Müller, 31 Jan 2003:
1259 - minimal setup for CardBus bridges
1260 - add EEPROM read/write support in the CS8900 driver
1261 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1262 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1264 * Patch by Steven Scholz, 04 Feb 2003:
1265 add support for RTC DS1307
1267 * Patch by Reinhard Meyer, 5 Feb 2003:
1268 fix PLPRCR/SCCR init sequence on 8xx to allow for
1269 changes of EBDF by software
1271 * Patch by Vladimir Gurevich, 07 Feb 2003:
1272 "API-compatibility patch" for 4xx I2C driver
1274 * TRAB fixes / extensions:
1275 - Restore VFD brightness as saved in environment
1276 - add support for Fujitsu flashes
1277 - make sure both buzzers are turned off (drive low level)
1279 * Patches by Robert Schwebel, 06 Mar 2003:
1280 - fix bug in BOOTP code (must use NetCopyIP)
1281 - update of CSB226 port
1282 - clear BSS segment on XScale
1283 - added support for i2c_init_board() function
1284 - update to the Innokom plattform
1286 * Extend support for redundand environments for configurations where
1287 environment size < sector size
1289 * Patch by Rune Torgersen, 13 Feb 2003:
1290 Add support for Motorola MPC8266ADS board
1292 * Patch by Kyle Harris, 19 Feb 2003:
1293 patches for the Intel lubbock board:
1294 memsetup.S - general cleanup (based on Robert's csb226 code)
1295 flash.c - overhaul, actually works now
1296 lubbock.c - fix init funcs to return proper value
1298 * Patch by Kenneth Johansson, 26 Feb 2003:
1299 - Fixed off by one in RFTA calculation.
1300 - No need to abort when LDF is lower than we can program it's only
1301 minimum timing so clamp it to what we can do.
1302 - Takes function pointer to function for reading the spd_nvram. Usefull
1303 for faking data or hardcode a module without the nvram.
1304 - fix other user for above change
1305 - fix some comments.
1307 * Patches by Brian Waite, 26 Feb 2003:
1308 - fix port for evb64260 board
1309 - fix PCI for evb64260 board
1312 * Patch by Reinhard Meyer, 1 Mar 2003:
1313 Add support for EMK TOP860 Module
1315 * Patch by Yuli Barcohen, 02 Mar 2003:
1316 Add SPD EEPROM support for MPC8260ADS board
1318 * Patch by Robert Schwebel, 21 Jan 2003:
1319 - Add support for Innokom board
1320 - Don't complain if "install" fails
1321 - README cleanup (remove duplicated lines)
1322 - Update PXA header files
1324 * Add documentation for existing POST code (doc/README.POST)
1326 * Patch by Laudney Ren, 15 Jan 2003:
1327 Fix handling of redundand environment in "tools/envcrc.c"
1329 * Patch by Detlev Zundel, 28 Feb 2003:
1330 Add bedbug support for 824x systems
1332 * Add support for 16 MB flash configuration of TRAB board
1334 * Patch by Erwin Rol, 27 Feb 2003:
1335 Add support for RTEMS
1337 * Add image information to README
1339 * Patch by Stefan Roese, 18 Feb 2003:
1340 CPCIISER4 configuration updated.
1342 * Patch by Stefan Roese, 17 Feb 2003:
1343 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1345 * Patch by Stefan Roese, 13 Feb 2003:
1346 Add "pcidelay" environment variable (in ms, enabled via
1347 CONFIG_PCI_BOOTDELAY).
1348 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1349 RST# to respond to configuration cycles (33MHz -> 1s).
1351 * Fix dual PCMCIA slot support (when running with just one
1354 * Add VFD type detection to trab board
1356 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1357 variable with value in the EEPROM
1359 * Patch by Stefan Roese, 10 Feb 2003:
1360 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1362 * Add support for MIPS32 4Kc CPUs
1364 * Add support for INCA-IP Board
1366 ======================================================================
1367 Changes for U-Boot 0.2.2:
1368 ======================================================================
1370 * Add dual ethernet support on PM826
1372 * Add support for LXT971 PHY on PM826
1374 * Patch by Tord Andersson, 16 Jan 2003:
1375 Fix flash sector count for TQM8xxL
1377 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1378 16 bytes out of each 32 byte block)
1380 ======================================================================
1381 Changes for U-Boot 0.2.1:
1382 ======================================================================
1384 * Add support for V37 board
1385 (patch by Jón Benediktsson, 11 Dec 2002)
1387 * Update baudrate in bd_info when it gets changed
1389 * Add watchdog trigger points while waiting for serial port
1390 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1392 * Improve command line tool to access the U-Boot's environment
1393 (figuration of the utility, using a config file)
1395 * Add single quote support for (old) command line parser
1397 * Switch LWMON board default config from FRAM to EEPROM;
1398 in POST, EEPROM shows up on 8 addresses
1400 ======================================================================
1401 Changes for U-Boot 0.2.0:
1402 ======================================================================
1404 * Use 1-byte-read instead of -write for iprobe() function
1405 Add i2c commands to PM826 config
1407 * extend I2C POST code: check for list on known addresses
1409 * Improve log buffer code; use "loglevel" to decide which messages
1410 to log on the console, too (like in Linux); get rid of "logstart"
1412 * Add command line tool to access the U-Boot's environment
1413 (board-specific for TRAB now, to be fixed later)
1415 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1416 Fix misc problems with AmigaOne support
1418 * Patch by Chris Hallinan, 3 Dec 2002:
1419 minor cleanup to the MPC8245 EPIC driver
1421 * Patch by Pierre Aubert , 28 Nov 2002
1422 Add support for external (SIU) interrupts on MPC8xx
1424 * Patch by Pierre Aubert , 28 Nov 2002
1425 Fix nested syscalls bug in standalone applications
1427 * Patch by David Müller, 27 Nov 2002:
1428 fix output of "pciinfo" command for CardBus bridge devices.
1430 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1433 * Add LED indication for IDE activity on KUP4K board
1435 * Fix startup problems with VFD display on TRAB
1437 * Patch by Pierre Aubert, 20 Nov 2002
1438 Add driver for Epson SED13806 graphic controller.
1439 Add support for BMP logos in cfb_console driver.
1441 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1443 * Patch by Rod Boyce, 21 Nov 2002:
1444 fix PCMCIA on MBX8xx board
1446 * Patch by Pierre Aubert , 21 Nov 2002
1447 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1448 bootmode word in DPRAM configurable
1450 * Patch by Daniel Engström, 18 Nov 2002:
1451 Fixes for x86 port (mostly strings issues)
1453 * Patch by Ken Chou, 18 Nov 2002:
1454 Fix for natsemi NIC cards (DP83815)
1456 * Patch by Pierre Aubert, 19 Nov 2002:
1457 fix a bug for the MII configuration, and some warnings
1459 * Patch by Thomas Frieden, 13 Nov 2002:
1460 Add code for AmigaOne board
1461 (preliminary merge to U-Boot, still WIP)
1463 * Patch by Jon Diekema, 12 Nov 2002:
1464 - Adding URL for IEEE OUI lookup
1465 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1467 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1468 root-on-nfs macros are designed to switch how the default boot
1469 method gets defined.
1471 * Patch by Daniel Engström, 13 Nov 2002:
1472 Add support for i386 architecture and AMD SC520 board
1474 * Patch by Pierre Aubert, 12 Nov 2002:
1475 Add support for DOS filesystem and booting from DOS floppy disk
1477 * Patch by Jim Sandoz, 07 Nov 2002:
1478 Increase number of network RX buffers (PKTBUFSRX in
1479 "include/net.h") for EEPRO100 based boards (especially SP8240)
1480 which showed "Receiver is not ready" errors when U-Boot was
1481 processing the receive buffers slower than the network controller
1484 * Patch by Andreas Oberritter, 09 Nov 2002:
1485 Change behaviour of NetLoop(): return -1 for errors, filesize
1486 otherwise; return code 0 is valid an means no file loaded - in this
1487 case the environment still gets updated!
1489 * Patches by Jon Diekema, 9 Nov 2002:
1490 - improve ADC/DAC clocking on the SACSng board to align
1491 the failing edges of LRCLK and SCLK
1492 - sbc8260 configuration tweaks
1493 - add status LED support for 82xx systems
1494 - wire sspi/sspo commands into command handler; improved error
1496 - add timestamp support and alternate memory test to the
1497 SACSng configuration
1499 * Patch by Vince Husovsky, 7 Nov 2002:
1500 Add "-n" to linker options to get rid of "Not enough room for
1501 program headers" problem
1503 * Patch by David Müller, 05 Nov 2002
1504 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1505 so we can use an already existing name
1507 * Patch by Pierre Aubert, 05 Nov 2002
1508 Hardware relatied improvments in FDC boot code
1510 * Patch by Holger Schurig, 5 Nov 2002:
1511 Make the PXA really change it's frequency
1513 * Patch by Pierre Aubert, 05 Nov 2002
1514 Add support for slave serial Spartan 2 FPGAs
1516 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1519 * Add support for log buffer which can be passed to Linux kernel's
1520 syslog mechanism; used especially for POST results.
1522 * Patch by Klaus Heydeck, 31 Oct 2002:
1523 Add initial support for kup4k board
1525 * Patch by Robert Schwebel, 04 Nov 2002:
1526 - use watchdog to reset PXA250 systems
1527 - added progress callbacks to (some of the) ARM code
1528 - update for Cogent CSB226 board
1530 * Add support for FPS860 board
1532 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1533 Improve PCI access on 32-bits Compact PCI bus
1535 * Fix mdelay() on TRAB - this was still the debugging version with
1536 seconds instead of ms.
1538 * Patch by Robert Schwebel, 1 Nov 2002:
1539 XScale related cleanup (affects all ARM boards)
1541 * Cleanup of names and README.
1543 ======================================================================
1544 Notes for U-Boot 0.1.0:
1545 ======================================================================
1547 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1549 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1550 For information about the history of the project please see the
1551 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1553 ======================================================================