1 ======================================================================
2 Changes for U-Boot 0.4.5:
3 ======================================================================
5 * Map ISP1362 USB OTG controller for NSCU board
7 * Patch by Brad Parker, 02 Aug 2003:
10 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
12 * Allow erase command to cross flash bank boundaries
14 * Patch by Scott McNutt, 21 Jul 2003:
15 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
16 Both LynxOS and BlueCat linux KDIs are supported.
18 * Patch by Richard Woodruff, 25 Jul 2003:
19 use more reliable reset for OMAP/925T
21 * Patch by Nye Liu, 25 Jul 2003:
24 * Patch by Richard Woodruff, 24 Jul 2003:
26 - Fixed null dereferece which could result in incorrect ECC values.
27 - Added support for devices with no Ready/Busy signal hooked up.
28 - Added OMAP1510 read/write protect handling.
29 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
31 - Switched default ECC to be JFFS2.
33 * Allow crc32 to be used at address 0x000
35 * Provide consistent interface to standalone applications to access
36 the 'global_data' structure
37 Provide a doc/README.standalone more useful to users/developers.
39 * Make IceCube MGT5100 FEC driver work
41 * Implement new mechanism to export U-Boot's functions to standalone
42 applications: instead of using (PPC-specific) system calls we now
43 use a jump table; please see doc/README.standalone for details
45 * Patch by Dave Westwood, 24 Jul 2003:
46 added support for Unity OS (a proprietary OS)
48 * Patch by Detlev Zundel, 23 Jul 2003:
49 add "imls" command to print flash table of contents
51 * Fix cold boot detection for log buffer reset
53 * Return error for invalid length specifiers with "cp.X" etc.
55 * Fix startup problem on MIPS
57 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
58 bitmap support is configured
60 * Patch by Bill Hargen, 18 Jul 2003:
61 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
63 * Patch by Denis Peter, 18 Jul 2003:
64 - fix memory configuration for MIP405T
65 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
67 * Cleanup of TQM82xx configurations; use "official" board types
68 to make selection easier.
70 * Patch by Martin Krause, 17 Jul 2003:
71 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
73 * Patch by Richard Woodruff, 17 July 03:
74 - Fixed bug in OMAP1510 baud rate divisor settings.
76 * Patch by Nye Liu, 16 July 2003:
78 - add MPC86xADS support (uses MPC86xADS.h)
79 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
81 o BRG changes (EXTAL/XTAL restricted to 10MHz)
82 o don't trust gclk() software measurement by default, depend on
84 - add DRAM SIMM not installed detection
85 - use more "correct" SDRAM initialization sequence
86 - allow different SDRAM sizes (8xxADS has 8M)
88 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
89 - rename MAMR/MBMR defines to be more consistent. Should eventually
90 be merged into MxMR to better reflect the PowerQUICC datasheet.
92 * Patch by Yuli Barcohen, 16 Jul 2003:
93 support new Motorola PQ2FADS-ZU evaluation board which replaced
94 MPC8260ADS and MPC8266ADS
96 ======================================================================
97 Changes for U-Boot 0.4.4:
98 ======================================================================
100 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
102 * Add support for MGT5100 and MPC5200 processors
104 * Patch by Lutz Dennig, 15 Jul 2003:
105 update for R360MPI board
107 ======================================================================
108 Changes for U-Boot 0.4.3:
109 ======================================================================
111 * Patches by Kshitij, 04 Jul 2003
112 - added support for arm925t cpu core
113 - added support for TI OMAP 1510 Innovator Board
115 * Patches by Martin Krause, 14 Jul 2003:
116 - add I2C support for s3c2400 systems (trab board)
117 - (re-) add "ping" to command table
119 * Fix handling of "slow" POST routines
121 * Patches by Yuli Barcohen, 13 Jul 2003:
122 - Correct flash and JFFS2 support for MPC8260ADS
123 - fix PVR values and clock generation for PowerQUICC II family
126 * Patch by Bernhard Kuhn, 08 Jul 2003:
127 - add support for M68K targets
129 * Patch by Ken Chou, 3 Jul:
130 - Fix PCI config table for A3000
131 - Fix iobase for natsemi.c
132 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
134 * Allow to enable "slow" POST routines by key press on power-on
135 * Fix temperature dependend switching of LCD backlight on LWMON
136 * Tweak output format for LWMON
138 * Patch by Stefan Roese, 11 Jul 2003:
139 - Fix bug in CONFIG_VERSION_VARIABLE.
140 - AR405 config updated.
141 - OCRTC/ORSG: bsp command added.
144 ======================================================================
145 Changes for U-Boot 0.4.2:
146 ======================================================================
148 * Add support for NSCU board
150 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
152 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
153 mirror bit flash on TQM8xxM modules
155 * Patch by Kenneth Johansson, 30 Jun 2003:
156 get rid of MK_CMD_ENTRY macro; update doc/README.command
158 * Patch by Seb James, 30 Jun 2003:
159 Improve documentation of I2C configuration in README
161 * Fix problems with previous log buffer "fixes"
163 * Fix minor help text issues
165 * "log append" did not append a newline
167 ======================================================================
168 Changes for U-Boot 0.4.1:
169 ======================================================================
171 * Fix some missing commands, cleanup header files
172 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
174 * Rewrite command lookup and help command (fix problems with bubble
175 sort when sorting command name list). Minor cleanup here and there.
177 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
178 - Allow to call sysmon function interactively
179 - PIC on LWMON board needs delay after power-on
180 - Add missing RSR definitions for MPC8xx
181 - Improve log buffer handling: guarantee clean reset after power-on
182 - Add support for EXBITGEN board
183 - Add support for SL8245 board
186 - remove trailing white space, trailing empty lines, C++ comments, etc.
187 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
189 * Patches by Kenneth Johansson, 25 Jun 2003:
190 - major rework of command structure
191 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
193 ======================================================================
194 Changes for U-Boot 0.4.0:
195 ======================================================================
197 * Patches by Robert Schwebel, 26 Jun 2003:
198 - csb226 configuration updated
199 - credits for logodl port updated
200 - innokom configuration updated
201 - logodl tree update, still with coding style inconsistencies
202 - added OCM for ppc405 warning to README
204 * Patch by Pantelis Antoniou, 25 Jun 2003:
205 update NetVia with V2 board support
207 * Header file cleanup for ARM
209 * Patch by Murray Jensen, 24 Jun 2003:
210 - make sure to use only U-boot provided header files
211 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
213 * Patch by Stefan Roese, 24 Jun 2003:
214 - Update esd ASH405 board files.
215 - Update esd DASA_SIM config file.
216 - Add ping command to some esd boards.
218 * Patch by Yuli Barcohen, 23 Jun 2003:
219 Update for MPC8260ADS board
221 * Patch by Murray Jensen, 23 Jun 2003:
222 - cleanup of GCC 3.x compiler warnings
224 * Patch by Rune Torgersen, 4 Jun 2003:
225 add large memory support for MPC8266ADS board
227 * Patch by Richard Woodruff, 19 June 03:
228 - Enabled standard u-boot device abstraction for ARM
229 - Enabled console device for ARM
230 - Initilized bi_baudrate for ARM
232 * Patch by Bill Hargen, 23 Apr 2003:
233 fix byte order for 824x I2C addresses (write op)
235 * Patch by Murray Jensen, 20 Jun 2003:
237 - cleanup (especially for gcc-3.x compilers)
239 * Patch by Tom Guilliams, 20 Jun 2003:
240 added CONFIG_750FX support for IBM 750FX processors
242 * Patch by Devin Crumb, 02 Apr 2003:
243 Fix clock divider rounding problem in drivers/serial.c
245 * Patch by Richard Woodruff, 19 June 03:
246 - Fixed smc91c111 driver to sync with the u-boot environment
247 (driver/smc91c111.c).
248 - Added eth_init error return check in NetLoop (net/net.c).
250 * Patch by Ken Chou, 19 June 2003:
251 Added support for A3000 SBC board (Artis Microsystems Inc.)
253 * Patches by Murray Jensen, 17 Jun 2003:
254 - Hymod board database mods: add "who" field and new xilinx chip types
255 - provide new "init_cmd_timeout()" function so code external to
256 "common/main.c" can use the "reset_cmd_timeout()" function before
257 entering the main loop
258 - add DTT support for adm1021 (new file dtt/adm1021.c; config
259 slightly different. see include/configs/hymod.h for an example
260 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
261 CFG_DTT_ADM1021 defined)
262 - add new "eeprom_probe()" function which has similar args and
263 behaves in a similar way to "eeprom_read()" etc.
264 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
265 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
266 - gdbtools copyright update
267 - ensure that set_msr() executes the "sync" and "isync" instructions
268 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
269 - 8260 I/O ports fix: Open Drain should be set last when configuring
270 - add SIU IRQ defines for 8260
271 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
272 config.mk to allow board configurations to override the GNU
273 linker script, selected via the LDSCRIPT, make variable, and to
274 give an initial value to the OBJCFLAGS make variable
275 - 8260 i2c enhancement:
276 o correctly extends the timeout depending on the size of all
277 queued messages for both transmit and receive
278 o will not continue with receive if transmit times out
279 o ensures that the error callback is done for all queued tx
281 o correctly detects both tx and rx timeouts, only delivers one to
282 the callback, and does not overwrite an earlier error
283 o logic in i2c_probe now correct
284 - add "vprintf()" function so that "panic()" function can be
286 - many Hymod board changes
288 * Patches by Robert Schwebel, 14 Jun 2003:
289 - add support for Logotronic DL datalogger board
290 - cleanup serial line after kermit binary download
291 - add debugX macro (debug level support)
292 - update mach-types.h to latest arm.linux.org.uk master list.
294 * Patches by David Müller, 12 Jun 2003:
295 - rewrite of the S3C24X0 register definitions stuff
296 - "driver" for the built-in S3C24X0 RTC
298 * Patches by Yuli Barcohen, 12 Jun 2003:
299 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
300 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
301 configuration word supplied by FPGA on some MPC8260ADS boards
303 * Patch by Pantelis Antoniou, 10 Jun 2003:
304 Unify status LED interface
306 * Add support for DS12887 RTC; add RTC support for ATC board
308 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
309 Modifications for Atmel AT91RM9200DK ARM920T based development kit
310 - Add Atmel DataFlash support for reading and writing.
311 - Add possibility to boot a Linux from DataFlash with BOOTM command.
312 - Add Flash detection on Atmel AT91RM9200DK
313 (between Atmel AT49BV1614 and AT49BV1614A flashes)
314 - Replace old Ethernet PHY layer functions
315 - Change link address
317 * Patch by Frank Smith, 9 Jun 2003:
318 use CRIT_EXCEPTION for machine check on 4xx
320 * Patch by Detlev Zundel, 13 Jun 2003:
321 added implementation of the "carinfo" command in cmd_immap.c
323 * Fix CONFIG_NET_MULTI support in include/net.h
325 * Patches by Kyle Harris, 13 Mar 2003:
326 - Add FAT partition support
327 - Add command support for FAT
328 - Add command support for MMC
330 - Add Intel PXA support for video
331 - Add Intel PXA support for MMC
333 - Enable MMC and FAT for lubbock board
334 - Other misc changes for lubbock board
336 * Patch by Robert Schwebel, April 02, 2003:
337 fix for SMSC91111 driver
339 * Patch by Vladimir Gurevich, 04 Jun 2003:
340 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
342 * Patch by Stefan Roese, 05 Jun 2003:
343 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
344 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
345 data cache can be used even if the chip select is in use.
346 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
347 (see README for further description).
348 - Changed config files of CONFIG_EEPRO100 boards to use the
349 CFG_RX_ETH_BUFFER define.
351 * Add support for RMU board
353 * Add support for TQM862L at 100/50 MHz
355 * Patch by Pantelis Antoniou, 02 Jun 2003:
356 major reconstruction of networking code;
357 add "ping" support (outgoing only!)
359 * Patch by Denis Peter, 04 June 2003:
360 add support for the MIP405T board
362 * Patches by Udi Finkelstein, 2 June 2003:
363 - Added support for custom keyboards, initialized by defining a
364 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
365 - Added support for the RBC823 board.
366 - cpu/mpc8xx/lcd.c now automatically calculates the
367 Horizontal Pixel Count field.
369 * Fix alignment problem in BOOTP (dhcp_leasetime option)
370 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
372 * Patch by Mark Rakes, 14 May 2003:
373 add support for Intel e1000 gig cards.
375 * Patch by Nye Liu, 3 Jun 2003:
376 fix critical typo in MAMR definition (include/mpc8xx.h)
378 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
380 * Patch by Klaus Heydeck, 2 Jun 2003
381 Minor changes for KUP4K configuration
383 * Patch by Marc Singer, 29 May 2003:
384 Fixed rarp boot method for IA32 and other little-endian CPUs.
386 * Patch by Marc Singer, 28 May 2003:
387 Added port I/O commands.
389 * Patch by Matthew McClintock, 28 May 2003
390 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
391 - minor patches for utx8245
393 * Patch by Daniel Engström, 28 May 2003:
396 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
397 add nand flash support to SXNI855T configuration
398 fix/extend nand flash support:
399 - fix 'nand erase' command so does not erase bad blocks
400 - fix 'nand write' command so does not write to bad blocks
401 - fix nand_probe() so handles no flash detected properly
402 - add doc/README.nand
403 - add .jffs2 and .oob options to nand read/write
404 - add 'nand bad' command to list bad blocks
405 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
406 - make NAND read/write faster
408 * Patch by Rune Torgersen, 23 May 2003:
409 Update for MPC8266ADS board
411 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
412 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
413 _time_ (!) if the environment is embedded within the U-Boot image,
414 or in a separate flash sector.
416 * Cleanup CFG_DER #defines in config files (wd maintained only)
418 * Fix data abort exception handling for arm920t CPU
420 * Fix alignment problems with flash driver for TRAB board
422 * Patch by Donald White, 21 May 2003:
423 fix calculation of base address in pci_hose_config_device()
425 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
426 execute "cmd2", even if "cmd1" fails. Note that this is different
427 to "run var1 var2" where the contents of "var2" will NOT be
428 executed when a command in "var1" fails.
430 * Add zero-copy ramdisk support (requires corresponding kernel support!)
432 * Patch by Kyle Harris, 20 May 2003:
433 In preparation for an ixp port, rename cpu/xscale and arch-xscale
434 into cpu/pxa and arch-pxa.
436 * Patch by Stefan Roese, 23 May 2003:
437 - IBM PPC405EP port added.
438 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
439 UART0) is used as default U-Boot console. PPC4xx only!
440 - esd ASH405 board added (PPC405EP based).
441 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
442 - esd CPCI405AB board added.
443 - esd PMC405 board added.
444 - Update of some esd boards.
446 * Patch by Denis Peter, 19 Mai 2003:
447 add support for the MIP405-3 board
449 * Patch by Dave Ellis, 22 May 2003:
450 Fix problem with only partially cleared .bss segment
452 * Patch by Rune Torgersen, 12 May 2003:
453 get PCI to work on a MPC8266ADS board; incorporate change to
454 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
456 * Patch by Nye Liu, 1 May 2003:
457 minor patches for the FADS8xx
459 * Patch by Thomas Schäfer, 28 Apr 2003:
460 Fix SPD handling for 256 ECC DIMM on Walnut
462 * Add support for arbitrary bitmaps for TRAB's VFD command;
463 allow to pass boot bitmap addresses in environment variables;
464 allow for zero boot delay
466 * Patch by Christian Geißinger, 19 May 2002:
467 On TRAB: wait until the dummy byte has been completely sent
469 * Patch by David Updegraff, 22 Apr 2003:
470 update for CrayL1 board
472 * Patch by Pantelis Antoniou, 21 Apr 2003:
473 add boot support for ARTOS (a proprietary OS)
475 * Patch by Steven Scholz, 11 Apr 2003:
476 Add support for RTC DS1338
478 * Patch by Rod Boyce, 24 Jan 2003:
479 Fix counting of extended partitions in diskboot command
481 * Patch by Christophe Lindheimer, 20 May 2003:
482 allow the use of CFG_LOADS when CFG_NO_FLASH is set
484 * Fix SDRAM timing on Purple board
486 * Add support for CompactFlash on ATC board
487 (includes support for Intel 82365 and compatible PC Card controllers,
488 and Yenta-compatible PCI-to-CardBus controllers)
490 * Patch by Mathijs Haarman, 08 May 2003:
491 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
493 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
495 * Add support for Promess ATC board
497 * Patch by Keith Outwater, 28 Apr 2003:
498 - Miscellaneous corrections and additions to GEN860T board specific code.
499 - Added GEN860_SC variant to GEN860T.
500 - Miscellaneous corrections to GEN860T documentation.
501 - Correct duplicate entry in U-Boot CREDITS file.
502 - Add GEN860T_SC entry in MAINTAINERS file.
503 - Update CREDITS file with GEN860T_SC info.
505 * Update Smiths Aerospace addresses in MAINTAINERS file
507 * Fix error handling in hush's version of "run" command
510 - Splashscreen support
513 - temperature dependend enabling of LCD
515 * Allow booting from old "PPCBoot" disk partitions
517 * Add support for TQM8255 Board / MPC8255 CPU
519 ======================================================================
520 Changes for U-Boot 0.3.1:
521 ======================================================================
523 * Make sure Block Lock Bits get cleared in R360MPI flash driver
525 * MPC823 LCD driver: Fill color map backwards, to allow for steady
526 display when Linux takes over
528 * Patch by Erwin Rol, 27 Feb 2003:
529 Add support for RTEMS (this time for real).
531 * Add support for "bmp info" and "bmp display" commands to load
532 bitmap images; this can be used (for example in a "preboot"
533 command) to display a splash screen very quickly after poweron.
535 * Add support for 133 MHz clock on INCA-IP board
537 * Patch by Lutz Dennig, 10 Apr 2003:
538 Update for R360MPI board
540 * Add new meaning to "autostart" environment variable:
541 If set to "no", a standalone image passed to the
542 "bootm" command will be copied to the load address
543 (and eventually uncompressed), but NOT be started.
544 This can be used to load and uncompress arbitrary
547 * Patch by Stefan Roese, 10 Apr 2003:
548 Changed DHCP client to use IP address from server option field #54
549 from the OFFER packet in the server option field #54 in the REQUEST
550 packet. This fixes a problem using a Windows 2000 DHCP server,
551 where the DHCP-server is not the TFTP-server.
553 * Set max brightness for MN11236 displays on TRAB board
555 * Add support for TQM862L modules
557 ======================================================================
558 Changes for U-Boot 0.3.0:
559 ======================================================================
561 * Patch by Arun Dharankar, 4 Apr 2003:
562 Add IDMA example code (tested on 8260 only)
564 * Add support for Purple Board (MIPS64 5Kc)
566 * Add support for MIPS64 5Kc CPUs
568 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
570 * Patch by Denis Peter, 04 Apr 2003:
571 - update MIP405-4 board
573 * Patch by Stefan Roese, 4 Apr 2003:
574 - U-Boot version environment variable "ver" added
575 (CONFIG_VERSION_VARIABLE).
576 - Changed PPC405GPr version from A to B.
577 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
579 * Patches by Denis Peter, 03 April 2003:
580 - fix PCI IRQs on MPL boards
581 - fix two more un-relocated pointer problems
583 * Fix behaviour of "run" command:
584 - print error message iv variable does not exist
585 - terminate processing of arguments in case of error
587 * Patches by Peter Figuli, 10 Mar 2003
588 - Add support for BTUART on PXA platform
589 - Add support for WEP EP250 (PXA) board
591 * Fix flash problems on INCA-IP; add tool to allow bruning images to
592 flash using a BDI2000
594 * Implement fix for I2C Edge Conditions problem for all boards that
595 use the bit-banging driver (common/soft_i2c.c)
597 * Patch by Martin Winistoerfer, 23 Mar 2003
598 - Add port to MPC555/556 microcontrollers
599 - Add support for cmi customer board with
600 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
602 * Patch by Rick Bronson, 28 Mar 2003:
603 - fix common/cmd_nand.c
605 * Patch by Arun Dharankar, 24 Mar 2003:
606 - add threads / scheduler example code
608 * Add patches by Robert Schwebel, 31 Mar 2003:
609 - add ctrl-c support for kermit download
610 - align bdinfo output on ARM
611 - csb226 board: bring in sync with innokom/memsetup.S
612 - csb226 board: fix MDREFR handling
613 - misc doc fixes / extensions
614 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
615 - add BOOT_PROGRESS to armlinux.c
617 * Add CPU ID, version, and clock speed for INCA-IP
619 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
620 - fix SRAM and SDRAM memory sizing
621 - add status LED support
622 - add MAC address for second (SCC1) ethernet port
624 * Update default environment for TQM8260 board
626 * Patch by Rick Bronson, 16 Mar 2003:
627 - Add NAND flash support for reading, writing, and erasing NAND
628 flash (certain forms of which are called SmartMedia).
629 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
631 * Patches by Robert Schwebel, 19 Mar 2003:
632 - use arm-linux-gcc as default compiler for ARM
634 - fix missing baudrate setting
635 - added $loadaddr / CFG_LOAD_ADDR support to loadb
636 - moved "ignoring trailing characters" _before_ u-boot wants to
637 print out diagnostics messages; removes bogus characters at the
640 * Patch by John Zhan, 18 Mar 2003:
641 Add support for SinoVee Microsystems SC8xx boards
643 * Patch by Rolf Offermanns, 21 Mar 2003:
644 ported the dnp1110 related changes from the current armboot cvs to
645 current u-boot cvs. smc91111 does not work. problem marked in
646 smc91111.c, grep for "FIXME".
648 * Patch by Brian Auld, 25 Mar 2003:
649 Add support for STM flash chips on ebony board
651 * Add PCI support for MPC8250 Boards (PM825 module)
653 * Patch by Stefan Roese, 25 Mar 2003:
656 * Patch by Stefan Roese, 20 Mar 2003:
657 - CPCI4052 update (support for revision 3).
658 - Set edge conditioning circuitry on PPC405GPr for compatibility
659 to existing PPC405GP designs.
660 - Clip udiv to 5 bits on PPC405 (serial.c).
662 * Extend INCAIP board support:
663 - add automatic RAM size detection
664 - add "bdinfo" command
665 - pass flash address and size to Linux kernel
666 - switch to 150 MHz clock
668 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
669 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
670 boards, version 153 for Rev. 200 boards).
672 * Patch by Vladimir Gurevich, 12 Mar 2003:
673 Fix relocation problem of statically initialized string pointers
676 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
677 Cleanup & bug fixes for JFFS2 code:
678 - the memory mangement was broken. It caused havoc on malloc by
679 writing beyond the block boundaries.
680 - the length calculation for files was wrong, sometimes resulting
682 - data copying now optionally takes fragment version numbers into
683 account, to avoid copying from older data.
684 See doc/README.JFFS2 for details.
686 * Patch by Josef Wagner, 12 Mar 2003:
687 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
688 - ETH05 and BEDBUG support for CU824
689 - added support for MicroSys CPC45
690 - new BOOTROM/FLASH0 and DOC base for PM826
692 * Patch by Robert Schwebel, 12 Mar 2003:
693 Fix the chpart command on innokom board
696 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
697 s/PPCBoot/U-Boot/ in some files
698 s/pImage/uImage/ in some files
700 * Patch by Detlev Zundel, 15 Jan 2003:
701 Fix '' command line quoting
703 * Patch by The LEOX team, 19 Jan 2003:
704 - add support for the ELPT860 board
705 - add support for Dallas ds164x RTC
707 * Patches by David Müller, 31 Jan 2003:
708 - minimal setup for CardBus bridges
709 - add EEPROM read/write support in the CS8900 driver
710 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
711 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
713 * Patch by Steven Scholz, 04 Feb 2003:
714 add support for RTC DS1307
716 * Patch by Reinhard Meyer, 5 Feb 2003:
717 fix PLPRCR/SCCR init sequence on 8xx to allow for
718 changes of EBDF by software
720 * Patch by Vladimir Gurevich, 07 Feb 2003:
721 "API-compatibility patch" for 4xx I2C driver
723 * TRAB fixes / extensions:
724 - Restore VFD brightness as saved in environment
725 - add support for Fujitsu flashes
726 - make sure both buzzers are turned off (drive low level)
728 * Patches by Robert Schwebel, 06 Mar 2003:
729 - fix bug in BOOTP code (must use NetCopyIP)
730 - update of CSB226 port
731 - clear BSS segment on XScale
732 - added support for i2c_init_board() function
733 - update to the Innokom plattform
735 * Extend support for redundand environments for configurations where
736 environment size < sector size
738 * Patch by Rune Torgersen, 13 Feb 2003:
739 Add support for Motorola MPC8266ADS board
741 * Patch by Kyle Harris, 19 Feb 2003:
742 patches for the Intel lubbock board:
743 memsetup.S - general cleanup (based on Robert's csb226 code)
744 flash.c - overhaul, actually works now
745 lubbock.c - fix init funcs to return proper value
747 * Patch by Kenneth Johansson, 26 Feb 2003:
748 - Fixed off by one in RFTA calculation.
749 - No need to abort when LDF is lower than we can program it's only
750 minimum timing so clamp it to what we can do.
751 - Takes function pointer to function for reading the spd_nvram. Usefull
752 for faking data or hardcode a module without the nvram.
753 - fix other user for above change
756 * Patches by Brian Waite, 26 Feb 2003:
757 - fix port for evb64260 board
758 - fix PCI for evb64260 board
761 * Patch by Reinhard Meyer, 1 Mar 2003:
762 Add support for EMK TOP860 Module
764 * Patch by Yuli Barcohen, 02 Mar 2003:
765 Add SPD EEPROM support for MPC8260ADS board
767 * Patch by Robert Schwebel, 21 Jan 2003:
768 - Add support for Innokom board
769 - Don't complain if "install" fails
770 - README cleanup (remove duplicated lines)
771 - Update PXA header files
773 * Add documentation for existing POST code (doc/README.POST)
775 * Patch by Laudney Ren, 15 Jan 2003:
776 Fix handling of redundand environment in "tools/envcrc.c"
778 * Patch by Detlev Zundel, 28 Feb 2003:
779 Add bedbug support for 824x systems
781 * Add support for 16 MB flash configuration of TRAB board
783 * Patch by Erwin Rol, 27 Feb 2003:
784 Add support for RTEMS
786 * Add image information to README
788 * Patch by Stefan Roese, 18 Feb 2003:
789 CPCIISER4 configuration updated.
791 * Patch by Stefan Roese, 17 Feb 2003:
792 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
794 * Patch by Stefan Roese, 13 Feb 2003:
795 Add "pcidelay" environment variable (in ms, enabled via
796 CONFIG_PCI_BOOTDELAY).
797 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
798 RST# to respond to configuration cycles (33MHz -> 1s).
800 * Fix dual PCMCIA slot support (when running with just one
803 * Add VFD type detection to trab board
805 * extend drivers/cs8900.c driver to synchronize ethaddr environment
806 variable with value in the EEPROM
808 * Patch by Stefan Roese, 10 Feb 2003:
809 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
811 * Add support for MIPS32 4Kc CPUs
813 * Add support for INCA-IP Board
815 ======================================================================
816 Changes for U-Boot 0.2.2:
817 ======================================================================
819 * Add dual ethernet support on PM826
821 * Add support for LXT971 PHY on PM826
823 * Patch by Tord Andersson, 16 Jan 2003:
824 Fix flash sector count for TQM8xxL
826 * Fix I2C EEPROM problem on ICU862 board (would only write the first
827 16 bytes out of each 32 byte block)
829 ======================================================================
830 Changes for U-Boot 0.2.1:
831 ======================================================================
833 * Add support for V37 board
834 (patch by Jón Benediktsson, 11 Dec 2002)
836 * Update baudrate in bd_info when it gets changed
838 * Add watchdog trigger points while waiting for serial port
839 (so far only 8xx -- needed on LWMON with 100ms watchdog)
841 * Improve command line tool to access the U-Boot's environment
842 (figuration of the utility, using a config file)
844 * Add single quote support for (old) command line parser
846 * Switch LWMON board default config from FRAM to EEPROM;
847 in POST, EEPROM shows up on 8 addresses
849 ======================================================================
850 Changes for U-Boot 0.2.0:
851 ======================================================================
853 * Use 1-byte-read instead of -write for iprobe() function
854 Add i2c commands to PM826 config
856 * extend I2C POST code: check for list on known addresses
858 * Improve log buffer code; use "loglevel" to decide which messages
859 to log on the console, too (like in Linux); get rid of "logstart"
861 * Add command line tool to access the U-Boot's environment
862 (board-specific for TRAB now, to be fixed later)
864 * Patch by Hans-Joerg Frieden, 06 Dec 2002
865 Fix misc problems with AmigaOne support
867 * Patch by Chris Hallinan, 3 Dec 2002:
868 minor cleanup to the MPC8245 EPIC driver
870 * Patch by Pierre Aubert , 28 Nov 2002
871 Add support for external (SIU) interrupts on MPC8xx
873 * Patch by Pierre Aubert , 28 Nov 2002
874 Fix nested syscalls bug in standalone applications
876 * Patch by David Müller, 27 Nov 2002:
877 fix output of "pciinfo" command for CardBus bridge devices.
879 * Fix bug in TQM8260 board detection - boards got stuck when board ID
882 * Add LED indication for IDE activity on KUP4K board
884 * Fix startup problems with VFD display on TRAB
886 * Patch by Pierre Aubert, 20 Nov 2002
887 Add driver for Epson SED13806 graphic controller.
888 Add support for BMP logos in cfb_console driver.
890 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
892 * Patch by Rod Boyce, 21 Nov 2002:
893 fix PCMCIA on MBX8xx board
895 * Patch by Pierre Aubert , 21 Nov 2002
896 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
897 bootmode word in DPRAM configurable
899 * Patch by Daniel Engström, 18 Nov 2002:
900 Fixes for x86 port (mostly strings issues)
902 * Patch by Ken Chou, 18 Nov 2002:
903 Fix for natsemi NIC cards (DP83815)
905 * Patch by Pierre Aubert, 19 Nov 2002:
906 fix a bug for the MII configuration, and some warnings
908 * Patch by Thomas Frieden, 13 Nov 2002:
909 Add code for AmigaOne board
910 (preliminary merge to U-Boot, still WIP)
912 * Patch by Jon Diekema, 12 Nov 2002:
913 - Adding URL for IEEE OUI lookup
914 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
916 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
917 root-on-nfs macros are designed to switch how the default boot
920 * Patch by Daniel Engström, 13 Nov 2002:
921 Add support for i386 architecture and AMD SC520 board
923 * Patch by Pierre Aubert, 12 Nov 2002:
924 Add support for DOS filesystem and booting from DOS floppy disk
926 * Patch by Jim Sandoz, 07 Nov 2002:
927 Increase number of network RX buffers (PKTBUFSRX in
928 "include/net.h") for EEPRO100 based boards (especially SP8240)
929 which showed "Receiver is not ready" errors when U-Boot was
930 processing the receive buffers slower than the network controller
933 * Patch by Andreas Oberritter, 09 Nov 2002:
934 Change behaviour of NetLoop(): return -1 for errors, filesize
935 otherwise; return code 0 is valid an means no file loaded - in this
936 case the environment still gets updated!
938 * Patches by Jon Diekema, 9 Nov 2002:
939 - improve ADC/DAC clocking on the SACSng board to align
940 the failing edges of LRCLK and SCLK
941 - sbc8260 configuration tweaks
942 - add status LED support for 82xx systems
943 - wire sspi/sspo commands into command handler; improved error
945 - add timestamp support and alternate memory test to the
948 * Patch by Vince Husovsky, 7 Nov 2002:
949 Add "-n" to linker options to get rid of "Not enough room for
950 program headers" problem
952 * Patch by David Müller, 05 Nov 2002
953 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
954 so we can use an already existing name
956 * Patch by Pierre Aubert, 05 Nov 2002
957 Hardware relatied improvments in FDC boot code
959 * Patch by Holger Schurig, 5 Nov 2002:
960 Make the PXA really change it's frequency
962 * Patch by Pierre Aubert, 05 Nov 2002
963 Add support for slave serial Spartan 2 FPGAs
965 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
968 * Add support for log buffer which can be passed to Linux kernel's
969 syslog mechanism; used especially for POST results.
971 * Patch by Klaus Heydeck, 31 Oct 2002:
972 Add initial support for kup4k board
974 * Patch by Robert Schwebel, 04 Nov 2002:
975 - use watchdog to reset PXA250 systems
976 - added progress callbacks to (some of the) ARM code
977 - update for Cogent CSB226 board
979 * Add support for FPS860 board
981 * Patch by Guillaume Alexandre,, 04 Nov 2002:
982 Improve PCI access on 32-bits Compact PCI bus
984 * Fix mdelay() on TRAB - this was still the debugging version with
985 seconds instead of ms.
987 * Patch by Robert Schwebel, 1 Nov 2002:
988 XScale related cleanup (affects all ARM boards)
990 * Cleanup of names and README.
992 ======================================================================
993 Notes for U-Boot 0.1.0:
994 ======================================================================
996 This is the initial version of "Das U-Boot", the Universal Boot Loader.
998 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
999 For information about the history of the project please see the
1000 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1002 ======================================================================