]> git.ipfire.org Git - people/ms/u-boot.git/blob - CHANGELOG
* Patches by Yuli Barcohen, 13 Jul 2003:
[people/ms/u-boot.git] / CHANGELOG
1 ======================================================================
2 Changes for U-Boot 0.4.3:
3 ======================================================================
4
5 * Patches by Yuli Barcohen, 13 Jul 2003:
6 - Correct flash and JFFS2 support for MPC8260ADS
7 - fix PVR values and clock generation for PowerQUICC II family
8 (8270/8275/8280)
9
10 * Patch by Bernhard Kuhn, 08 Jul 2003:
11 - add support for M68K targets
12
13 * Patch by Ken Chou, 3 Jul:
14 - Fix PCI config table for A3000
15 - Fix iobase for natsemi.c
16 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
17
18 * Allow to enable "slow" POST routines by key press on power-on
19 * Fix temperature dependend switching of LCD backlight on LWMON
20 * Tweak output format for LWMON
21
22 * Patch by Stefan Roese, 11 Jul 2003:
23 - Fix bug in CONFIG_VERSION_VARIABLE.
24 - AR405 config updated.
25 - OCRTC/ORSG: bsp command added.
26 - ASH405 bsp update.
27
28 ======================================================================
29 Changes for U-Boot 0.4.2:
30 ======================================================================
31
32 * Add support for NSCU board
33
34 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
35
36 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
37 mirror bit flash on TQM8xxM modules
38
39 * Patch by Kenneth Johansson, 30 Jun 2003:
40 get rid of MK_CMD_ENTRY macro; update doc/README.command
41
42 * Patch by Seb James, 30 Jun 2003:
43 Improve documentation of I2C configuration in README
44
45 * Fix problems with previous log buffer "fixes"
46
47 * Fix minor help text issues
48
49 * "log append" did not append a newline
50
51 ======================================================================
52 Changes for U-Boot 0.4.1:
53 ======================================================================
54
55 * Fix some missing commands, cleanup header files
56 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
57
58 * Rewrite command lookup and help command (fix problems with bubble
59 sort when sorting command name list). Minor cleanup here and there.
60
61 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
62 - Allow to call sysmon function interactively
63 - PIC on LWMON board needs delay after power-on
64 - Add missing RSR definitions for MPC8xx
65 - Improve log buffer handling: guarantee clean reset after power-on
66 - Add support for EXBITGEN board
67 - Add support for SL8245 board
68
69 * Code cleanup:
70 - remove trailing white space, trailing empty lines, C++ comments, etc.
71 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
72
73 * Patches by Kenneth Johansson, 25 Jun 2003:
74 - major rework of command structure
75 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
76
77 ======================================================================
78 Changes for U-Boot 0.4.0:
79 ======================================================================
80
81 * Patches by Robert Schwebel, 26 Jun 2003:
82 - csb226 configuration updated
83 - credits for logodl port updated
84 - innokom configuration updated
85 - logodl tree update, still with coding style inconsistencies
86 - added OCM for ppc405 warning to README
87
88 * Patch by Pantelis Antoniou, 25 Jun 2003:
89 update NetVia with V2 board support
90
91 * Header file cleanup for ARM
92
93 * Patch by Murray Jensen, 24 Jun 2003:
94 - make sure to use only U-boot provided header files
95 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
96
97 * Patch by Stefan Roese, 24 Jun 2003:
98 - Update esd ASH405 board files.
99 - Update esd DASA_SIM config file.
100 - Add ping command to some esd boards.
101
102 * Patch by Yuli Barcohen, 23 Jun 2003:
103 Update for MPC8260ADS board
104
105 * Patch by Murray Jensen, 23 Jun 2003:
106 - cleanup of GCC 3.x compiler warnings
107
108 * Patch by Rune Torgersen, 4 Jun 2003:
109 add large memory support for MPC8266ADS board
110
111 * Patch by Richard Woodruff, 19 June 03:
112 - Enabled standard u-boot device abstraction for ARM
113 - Enabled console device for ARM
114 - Initilized bi_baudrate for ARM
115
116 * Patch by Bill Hargen, 23 Apr 2003:
117 fix byte order for 824x I2C addresses (write op)
118
119 * Patch by Murray Jensen, 20 Jun 2003:
120 - hymod update
121 - cleanup (especially for gcc-3.x compilers)
122
123 * Patch by Tom Guilliams, 20 Jun 2003:
124 added CONFIG_750FX support for IBM 750FX processors
125
126 * Patch by Devin Crumb, 02 Apr 2003:
127 Fix clock divider rounding problem in drivers/serial.c
128
129 * Patch by Richard Woodruff, 19 June 03:
130 - Fixed smc91c111 driver to sync with the u-boot environment
131 (driver/smc91c111.c).
132 - Added eth_init error return check in NetLoop (net/net.c).
133
134 * Patch by Ken Chou, 19 June 2003:
135 Added support for A3000 SBC board (Artis Microsystems Inc.)
136
137 * Patches by Murray Jensen, 17 Jun 2003:
138 - Hymod board database mods: add "who" field and new xilinx chip types
139 - provide new "init_cmd_timeout()" function so code external to
140 "common/main.c" can use the "reset_cmd_timeout()" function before
141 entering the main loop
142 - add DTT support for adm1021 (new file dtt/adm1021.c; config
143 slightly different. see include/configs/hymod.h for an example
144 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
145 CFG_DTT_ADM1021 defined)
146 - add new "eeprom_probe()" function which has similar args and
147 behaves in a similar way to "eeprom_read()" etc.
148 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
149 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
150 - gdbtools copyright update
151 - ensure that set_msr() executes the "sync" and "isync" instructions
152 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
153 - 8260 I/O ports fix: Open Drain should be set last when configuring
154 - add SIU IRQ defines for 8260
155 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
156 config.mk to allow board configurations to override the GNU
157 linker script, selected via the LDSCRIPT, make variable, and to
158 give an initial value to the OBJCFLAGS make variable
159 - 8260 i2c enhancement:
160 o correctly extends the timeout depending on the size of all
161 queued messages for both transmit and receive
162 o will not continue with receive if transmit times out
163 o ensures that the error callback is done for all queued tx
164 and rx messages
165 o correctly detects both tx and rx timeouts, only delivers one to
166 the callback, and does not overwrite an earlier error
167 o logic in i2c_probe now correct
168 - add "vprintf()" function so that "panic()" function can be
169 technically correct
170 - many Hymod board changes
171
172 * Patches by Robert Schwebel, 14 Jun 2003:
173 - add support for Logotronic DL datalogger board
174 - cleanup serial line after kermit binary download
175 - add debugX macro (debug level support)
176 - update mach-types.h to latest arm.linux.org.uk master list.
177
178 * Patches by David Müller, 12 Jun 2003:
179 - rewrite of the S3C24X0 register definitions stuff
180 - "driver" for the built-in S3C24X0 RTC
181
182 * Patches by Yuli Barcohen, 12 Jun 2003:
183 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
184 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
185 configuration word supplied by FPGA on some MPC8260ADS boards
186
187 * Patch by Pantelis Antoniou, 10 Jun 2003:
188 Unify status LED interface
189
190 * Add support for DS12887 RTC; add RTC support for ATC board
191
192 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
193 Modifications for Atmel AT91RM9200DK ARM920T based development kit
194 - Add Atmel DataFlash support for reading and writing.
195 - Add possibility to boot a Linux from DataFlash with BOOTM command.
196 - Add Flash detection on Atmel AT91RM9200DK
197 (between Atmel AT49BV1614 and AT49BV1614A flashes)
198 - Replace old Ethernet PHY layer functions
199 - Change link address
200
201 * Patch by Frank Smith, 9 Jun 2003:
202 use CRIT_EXCEPTION for machine check on 4xx
203
204 * Patch by Detlev Zundel, 13 Jun 2003:
205 added implementation of the "carinfo" command in cmd_immap.c
206
207 * Fix CONFIG_NET_MULTI support in include/net.h
208
209 * Patches by Kyle Harris, 13 Mar 2003:
210 - Add FAT partition support
211 - Add command support for FAT
212 - Add command support for MMC
213 ----
214 - Add Intel PXA support for video
215 - Add Intel PXA support for MMC
216 ----
217 - Enable MMC and FAT for lubbock board
218 - Other misc changes for lubbock board
219
220 * Patch by Robert Schwebel, April 02, 2003:
221 fix for SMSC91111 driver
222
223 * Patch by Vladimir Gurevich, 04 Jun 2003:
224 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
225
226 * Patch by Stefan Roese, 05 Jun 2003:
227 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
228 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
229 data cache can be used even if the chip select is in use.
230 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
231 (see README for further description).
232 - Changed config files of CONFIG_EEPRO100 boards to use the
233 CFG_RX_ETH_BUFFER define.
234
235 * Add support for RMU board
236
237 * Add support for TQM862L at 100/50 MHz
238
239 * Patch by Pantelis Antoniou, 02 Jun 2003:
240 major reconstruction of networking code;
241 add "ping" support (outgoing only!)
242
243 * Patch by Denis Peter, 04 June 2003:
244 add support for the MIP405T board
245
246 * Patches by Udi Finkelstein, 2 June 2003:
247 - Added support for custom keyboards, initialized by defining a
248 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
249 - Added support for the RBC823 board.
250 - cpu/mpc8xx/lcd.c now automatically calculates the
251 Horizontal Pixel Count field.
252
253 * Fix alignment problem in BOOTP (dhcp_leasetime option)
254 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
255
256 * Patch by Mark Rakes, 14 May 2003:
257 add support for Intel e1000 gig cards.
258
259 * Patch by Nye Liu, 3 Jun 2003:
260 fix critical typo in MAMR definition (include/mpc8xx.h)
261
262 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
263
264 * Patch by Klaus Heydeck, 2 Jun 2003
265 Minor changes for KUP4K configuration
266
267 * Patch by Marc Singer, 29 May 2003:
268 Fixed rarp boot method for IA32 and other little-endian CPUs.
269
270 * Patch by Marc Singer, 28 May 2003:
271 Added port I/O commands.
272
273 * Patch by Matthew McClintock, 28 May 2003
274 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
275 - minor patches for utx8245
276
277 * Patch by Daniel Engström, 28 May 2003:
278 x86 update
279
280 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
281 add nand flash support to SXNI855T configuration
282 fix/extend nand flash support:
283 - fix 'nand erase' command so does not erase bad blocks
284 - fix 'nand write' command so does not write to bad blocks
285 - fix nand_probe() so handles no flash detected properly
286 - add doc/README.nand
287 - add .jffs2 and .oob options to nand read/write
288 - add 'nand bad' command to list bad blocks
289 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
290 - make NAND read/write faster
291
292 * Patch by Rune Torgersen, 23 May 2003:
293 Update for MPC8266ADS board
294
295 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
296 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
297 _time_ (!) if the environment is embedded within the U-Boot image,
298 or in a separate flash sector.
299
300 * Cleanup CFG_DER #defines in config files (wd maintained only)
301
302 * Fix data abort exception handling for arm920t CPU
303
304 * Fix alignment problems with flash driver for TRAB board
305
306 * Patch by Donald White, 21 May 2003:
307 fix calculation of base address in pci_hose_config_device()
308
309 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
310 execute "cmd2", even if "cmd1" fails. Note that this is different
311 to "run var1 var2" where the contents of "var2" will NOT be
312 executed when a command in "var1" fails.
313
314 * Add zero-copy ramdisk support (requires corresponding kernel support!)
315
316 * Patch by Kyle Harris, 20 May 2003:
317 In preparation for an ixp port, rename cpu/xscale and arch-xscale
318 into cpu/pxa and arch-pxa.
319
320 * Patch by Stefan Roese, 23 May 2003:
321 - IBM PPC405EP port added.
322 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
323 UART0) is used as default U-Boot console. PPC4xx only!
324 - esd ASH405 board added (PPC405EP based).
325 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
326 - esd CPCI405AB board added.
327 - esd PMC405 board added.
328 - Update of some esd boards.
329
330 * Patch by Denis Peter, 19 Mai 2003:
331 add support for the MIP405-3 board
332
333 * Patch by Dave Ellis, 22 May 2003:
334 Fix problem with only partially cleared .bss segment
335
336 * Patch by Rune Torgersen, 12 May 2003:
337 get PCI to work on a MPC8266ADS board; incorporate change to
338 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
339
340 * Patch by Nye Liu, 1 May 2003:
341 minor patches for the FADS8xx
342
343 * Patch by Thomas Schäfer, 28 Apr 2003:
344 Fix SPD handling for 256 ECC DIMM on Walnut
345
346 * Add support for arbitrary bitmaps for TRAB's VFD command;
347 allow to pass boot bitmap addresses in environment variables;
348 allow for zero boot delay
349
350 * Patch by Christian Geißinger, 19 May 2002:
351 On TRAB: wait until the dummy byte has been completely sent
352
353 * Patch by David Updegraff, 22 Apr 2003:
354 update for CrayL1 board
355
356 * Patch by Pantelis Antoniou, 21 Apr 2003:
357 add boot support for ARTOS (a proprietary OS)
358
359 * Patch by Steven Scholz, 11 Apr 2003:
360 Add support for RTC DS1338
361
362 * Patch by Rod Boyce, 24 Jan 2003:
363 Fix counting of extended partitions in diskboot command
364
365 * Patch by Christophe Lindheimer, 20 May 2003:
366 allow the use of CFG_LOADS when CFG_NO_FLASH is set
367
368 * Fix SDRAM timing on Purple board
369
370 * Add support for CompactFlash on ATC board
371 (includes support for Intel 82365 and compatible PC Card controllers,
372 and Yenta-compatible PCI-to-CardBus controllers)
373
374 * Patch by Mathijs Haarman, 08 May 2003:
375 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
376
377 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
378
379 * Add support for Promess ATC board
380
381 * Patch by Keith Outwater, 28 Apr 2003:
382 - Miscellaneous corrections and additions to GEN860T board specific code.
383 - Added GEN860_SC variant to GEN860T.
384 - Miscellaneous corrections to GEN860T documentation.
385 - Correct duplicate entry in U-Boot CREDITS file.
386 - Add GEN860T_SC entry in MAINTAINERS file.
387 - Update CREDITS file with GEN860T_SC info.
388
389 * Update Smiths Aerospace addresses in MAINTAINERS file
390
391 * Fix error handling in hush's version of "run" command
392
393 * LWMON extensions:
394 - Splashscreen support
395 - modem support
396 - sysmon support
397 - temperature dependend enabling of LCD
398
399 * Allow booting from old "PPCBoot" disk partitions
400
401 * Add support for TQM8255 Board / MPC8255 CPU
402
403 ======================================================================
404 Changes for U-Boot 0.3.1:
405 ======================================================================
406
407 * Make sure Block Lock Bits get cleared in R360MPI flash driver
408
409 * MPC823 LCD driver: Fill color map backwards, to allow for steady
410 display when Linux takes over
411
412 * Patch by Erwin Rol, 27 Feb 2003:
413 Add support for RTEMS (this time for real).
414
415 * Add support for "bmp info" and "bmp display" commands to load
416 bitmap images; this can be used (for example in a "preboot"
417 command) to display a splash screen very quickly after poweron.
418
419 * Add support for 133 MHz clock on INCA-IP board
420
421 * Patch by Lutz Dennig, 10 Apr 2003:
422 Update for R360MPI board
423
424 * Add new meaning to "autostart" environment variable:
425 If set to "no", a standalone image passed to the
426 "bootm" command will be copied to the load address
427 (and eventually uncompressed), but NOT be started.
428 This can be used to load and uncompress arbitrary
429 data.
430
431 * Patch by Stefan Roese, 10 Apr 2003:
432 Changed DHCP client to use IP address from server option field #54
433 from the OFFER packet in the server option field #54 in the REQUEST
434 packet. This fixes a problem using a Windows 2000 DHCP server,
435 where the DHCP-server is not the TFTP-server.
436
437 * Set max brightness for MN11236 displays on TRAB board
438
439 * Add support for TQM862L modules
440
441 ======================================================================
442 Changes for U-Boot 0.3.0:
443 ======================================================================
444
445 * Patch by Arun Dharankar, 4 Apr 2003:
446 Add IDMA example code (tested on 8260 only)
447
448 * Add support for Purple Board (MIPS64 5Kc)
449
450 * Add support for MIPS64 5Kc CPUs
451
452 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
453
454 * Patch by Denis Peter, 04 Apr 2003:
455 - update MIP405-4 board
456
457 * Patch by Stefan Roese, 4 Apr 2003:
458 - U-Boot version environment variable "ver" added
459 (CONFIG_VERSION_VARIABLE).
460 - Changed PPC405GPr version from A to B.
461 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
462
463 * Patches by Denis Peter, 03 April 2003:
464 - fix PCI IRQs on MPL boards
465 - fix two more un-relocated pointer problems
466
467 * Fix behaviour of "run" command:
468 - print error message iv variable does not exist
469 - terminate processing of arguments in case of error
470
471 * Patches by Peter Figuli, 10 Mar 2003
472 - Add support for BTUART on PXA platform
473 - Add support for WEP EP250 (PXA) board
474
475 * Fix flash problems on INCA-IP; add tool to allow bruning images to
476 flash using a BDI2000
477
478 * Implement fix for I2C Edge Conditions problem for all boards that
479 use the bit-banging driver (common/soft_i2c.c)
480
481 * Patch by Martin Winistoerfer, 23 Mar 2003
482 - Add port to MPC555/556 microcontrollers
483 - Add support for cmi customer board with
484 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
485
486 * Patch by Rick Bronson, 28 Mar 2003:
487 - fix common/cmd_nand.c
488
489 * Patch by Arun Dharankar, 24 Mar 2003:
490 - add threads / scheduler example code
491
492 * Add patches by Robert Schwebel, 31 Mar 2003:
493 - add ctrl-c support for kermit download
494 - align bdinfo output on ARM
495 - csb226 board: bring in sync with innokom/memsetup.S
496 - csb226 board: fix MDREFR handling
497 - misc doc fixes / extensions
498 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
499 - add BOOT_PROGRESS to armlinux.c
500
501 * Add CPU ID, version, and clock speed for INCA-IP
502
503 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
504 - fix SRAM and SDRAM memory sizing
505 - add status LED support
506 - add MAC address for second (SCC1) ethernet port
507
508 * Update default environment for TQM8260 board
509
510 * Patch by Rick Bronson, 16 Mar 2003:
511 - Add NAND flash support for reading, writing, and erasing NAND
512 flash (certain forms of which are called SmartMedia).
513 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
514
515 * Patches by Robert Schwebel, 19 Mar 2003:
516 - use arm-linux-gcc as default compiler for ARM
517 - fix i2c fixup code
518 - fix missing baudrate setting
519 - added $loadaddr / CFG_LOAD_ADDR support to loadb
520 - moved "ignoring trailing characters" _before_ u-boot wants to
521 print out diagnostics messages; removes bogus characters at the
522 end of transmission
523
524 * Patch by John Zhan, 18 Mar 2003:
525 Add support for SinoVee Microsystems SC8xx boards
526
527 * Patch by Rolf Offermanns, 21 Mar 2003:
528 ported the dnp1110 related changes from the current armboot cvs to
529 current u-boot cvs. smc91111 does not work. problem marked in
530 smc91111.c, grep for "FIXME".
531
532 * Patch by Brian Auld, 25 Mar 2003:
533 Add support for STM flash chips on ebony board
534
535 * Add PCI support for MPC8250 Boards (PM825 module)
536
537 * Patch by Stefan Roese, 25 Mar 2003:
538 - PCI405 update.
539
540 * Patch by Stefan Roese, 20 Mar 2003:
541 - CPCI4052 update (support for revision 3).
542 - Set edge conditioning circuitry on PPC405GPr for compatibility
543 to existing PPC405GP designs.
544 - Clip udiv to 5 bits on PPC405 (serial.c).
545
546 * Extend INCAIP board support:
547 - add automatic RAM size detection
548 - add "bdinfo" command
549 - pass flash address and size to Linux kernel
550 - switch to 150 MHz clock
551
552 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
553 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
554 boards, version 153 for Rev. 200 boards).
555
556 * Patch by Vladimir Gurevich, 12 Mar 2003:
557 Fix relocation problem of statically initialized string pointers
558 in common/cmd_pci.c
559
560 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
561 Cleanup & bug fixes for JFFS2 code:
562 - the memory mangement was broken. It caused havoc on malloc by
563 writing beyond the block boundaries.
564 - the length calculation for files was wrong, sometimes resulting
565 in short file reads.
566 - data copying now optionally takes fragment version numbers into
567 account, to avoid copying from older data.
568 See doc/README.JFFS2 for details.
569
570 * Patch by Josef Wagner, 12 Mar 2003:
571 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
572 - ETH05 and BEDBUG support for CU824
573 - added support for MicroSys CPC45
574 - new BOOTROM/FLASH0 and DOC base for PM826
575
576 * Patch by Robert Schwebel, 12 Mar 2003:
577 Fix the chpart command on innokom board
578
579 * Name cleanup:
580 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
581 s/PPCBoot/U-Boot/ in some files
582 s/pImage/uImage/ in some files
583
584 * Patch by Detlev Zundel, 15 Jan 2003:
585 Fix '' command line quoting
586
587 * Patch by The LEOX team, 19 Jan 2003:
588 - add support for the ELPT860 board
589 - add support for Dallas ds164x RTC
590
591 * Patches by David Müller, 31 Jan 2003:
592 - minimal setup for CardBus bridges
593 - add EEPROM read/write support in the CS8900 driver
594 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
595 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
596
597 * Patch by Steven Scholz, 04 Feb 2003:
598 add support for RTC DS1307
599
600 * Patch by Reinhard Meyer, 5 Feb 2003:
601 fix PLPRCR/SCCR init sequence on 8xx to allow for
602 changes of EBDF by software
603
604 * Patch by Vladimir Gurevich, 07 Feb 2003:
605 "API-compatibility patch" for 4xx I2C driver
606
607 * TRAB fixes / extensions:
608 - Restore VFD brightness as saved in environment
609 - add support for Fujitsu flashes
610 - make sure both buzzers are turned off (drive low level)
611
612 * Patches by Robert Schwebel, 06 Mar 2003:
613 - fix bug in BOOTP code (must use NetCopyIP)
614 - update of CSB226 port
615 - clear BSS segment on XScale
616 - added support for i2c_init_board() function
617 - update to the Innokom plattform
618
619 * Extend support for redundand environments for configurations where
620 environment size < sector size
621
622 * Patch by Rune Torgersen, 13 Feb 2003:
623 Add support for Motorola MPC8266ADS board
624
625 * Patch by Kyle Harris, 19 Feb 2003:
626 patches for the Intel lubbock board:
627 memsetup.S - general cleanup (based on Robert's csb226 code)
628 flash.c - overhaul, actually works now
629 lubbock.c - fix init funcs to return proper value
630
631 * Patch by Kenneth Johansson, 26 Feb 2003:
632 - Fixed off by one in RFTA calculation.
633 - No need to abort when LDF is lower than we can program it's only
634 minimum timing so clamp it to what we can do.
635 - Takes function pointer to function for reading the spd_nvram. Usefull
636 for faking data or hardcode a module without the nvram.
637 - fix other user for above change
638 - fix some comments.
639
640 * Patches by Brian Waite, 26 Feb 2003:
641 - fix port for evb64260 board
642 - fix PCI for evb64260 board
643 - fix PCI scan
644
645 * Patch by Reinhard Meyer, 1 Mar 2003:
646 Add support for EMK TOP860 Module
647
648 * Patch by Yuli Barcohen, 02 Mar 2003:
649 Add SPD EEPROM support for MPC8260ADS board
650
651 * Patch by Robert Schwebel, 21 Jan 2003:
652 - Add support for Innokom board
653 - Don't complain if "install" fails
654 - README cleanup (remove duplicated lines)
655 - Update PXA header files
656
657 * Add documentation for existing POST code (doc/README.POST)
658
659 * Patch by Laudney Ren, 15 Jan 2003:
660 Fix handling of redundand environment in "tools/envcrc.c"
661
662 * Patch by Detlev Zundel, 28 Feb 2003:
663 Add bedbug support for 824x systems
664
665 * Add support for 16 MB flash configuration of TRAB board
666
667 * Patch by Erwin Rol, 27 Feb 2003:
668 Add support for RTEMS
669
670 * Add image information to README
671
672 * Patch by Stefan Roese, 18 Feb 2003:
673 CPCIISER4 configuration updated.
674
675 * Patch by Stefan Roese, 17 Feb 2003:
676 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
677
678 * Patch by Stefan Roese, 13 Feb 2003:
679 Add "pcidelay" environment variable (in ms, enabled via
680 CONFIG_PCI_BOOTDELAY).
681 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
682 RST# to respond to configuration cycles (33MHz -> 1s).
683
684 * Fix dual PCMCIA slot support (when running with just one
685 slot populated)
686
687 * Add VFD type detection to trab board
688
689 * extend drivers/cs8900.c driver to synchronize ethaddr environment
690 variable with value in the EEPROM
691
692 * Patch by Stefan Roese, 10 Feb 2003:
693 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
694
695 * Add support for MIPS32 4Kc CPUs
696
697 * Add support for INCA-IP Board
698
699 ======================================================================
700 Changes for U-Boot 0.2.2:
701 ======================================================================
702
703 * Add dual ethernet support on PM826
704
705 * Add support for LXT971 PHY on PM826
706
707 * Patch by Tord Andersson, 16 Jan 2003:
708 Fix flash sector count for TQM8xxL
709
710 * Fix I2C EEPROM problem on ICU862 board (would only write the first
711 16 bytes out of each 32 byte block)
712
713 ======================================================================
714 Changes for U-Boot 0.2.1:
715 ======================================================================
716
717 * Add support for V37 board
718 (patch by Jón Benediktsson, 11 Dec 2002)
719
720 * Update baudrate in bd_info when it gets changed
721
722 * Add watchdog trigger points while waiting for serial port
723 (so far only 8xx -- needed on LWMON with 100ms watchdog)
724
725 * Improve command line tool to access the U-Boot's environment
726 (figuration of the utility, using a config file)
727
728 * Add single quote support for (old) command line parser
729
730 * Switch LWMON board default config from FRAM to EEPROM;
731 in POST, EEPROM shows up on 8 addresses
732
733 ======================================================================
734 Changes for U-Boot 0.2.0:
735 ======================================================================
736
737 * Use 1-byte-read instead of -write for iprobe() function
738 Add i2c commands to PM826 config
739
740 * extend I2C POST code: check for list on known addresses
741
742 * Improve log buffer code; use "loglevel" to decide which messages
743 to log on the console, too (like in Linux); get rid of "logstart"
744
745 * Add command line tool to access the U-Boot's environment
746 (board-specific for TRAB now, to be fixed later)
747
748 * Patch by Hans-Joerg Frieden, 06 Dec 2002
749 Fix misc problems with AmigaOne support
750
751 * Patch by Chris Hallinan, 3 Dec 2002:
752 minor cleanup to the MPC8245 EPIC driver
753
754 * Patch by Pierre Aubert , 28 Nov 2002
755 Add support for external (SIU) interrupts on MPC8xx
756
757 * Patch by Pierre Aubert , 28 Nov 2002
758 Fix nested syscalls bug in standalone applications
759
760 * Patch by David Müller, 27 Nov 2002:
761 fix output of "pciinfo" command for CardBus bridge devices.
762
763 * Fix bug in TQM8260 board detection - boards got stuck when board ID
764 was not readable
765
766 * Add LED indication for IDE activity on KUP4K board
767
768 * Fix startup problems with VFD display on TRAB
769
770 * Patch by Pierre Aubert, 20 Nov 2002
771 Add driver for Epson SED13806 graphic controller.
772 Add support for BMP logos in cfb_console driver.
773
774 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
775
776 * Patch by Rod Boyce, 21 Nov 2002:
777 fix PCMCIA on MBX8xx board
778
779 * Patch by Pierre Aubert , 21 Nov 2002
780 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
781 bootmode word in DPRAM configurable
782
783 * Patch by Daniel Engström, 18 Nov 2002:
784 Fixes for x86 port (mostly strings issues)
785
786 * Patch by Ken Chou, 18 Nov 2002:
787 Fix for natsemi NIC cards (DP83815)
788
789 * Patch by Pierre Aubert, 19 Nov 2002:
790 fix a bug for the MII configuration, and some warnings
791
792 * Patch by Thomas Frieden, 13 Nov 2002:
793 Add code for AmigaOne board
794 (preliminary merge to U-Boot, still WIP)
795
796 * Patch by Jon Diekema, 12 Nov 2002:
797 - Adding URL for IEEE OUI lookup
798 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
799 being defined.
800 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
801 root-on-nfs macros are designed to switch how the default boot
802 method gets defined.
803
804 * Patch by Daniel Engström, 13 Nov 2002:
805 Add support for i386 architecture and AMD SC520 board
806
807 * Patch by Pierre Aubert, 12 Nov 2002:
808 Add support for DOS filesystem and booting from DOS floppy disk
809
810 * Patch by Jim Sandoz, 07 Nov 2002:
811 Increase number of network RX buffers (PKTBUFSRX in
812 "include/net.h") for EEPRO100 based boards (especially SP8240)
813 which showed "Receiver is not ready" errors when U-Boot was
814 processing the receive buffers slower than the network controller
815 was filling them.
816
817 * Patch by Andreas Oberritter, 09 Nov 2002:
818 Change behaviour of NetLoop(): return -1 for errors, filesize
819 otherwise; return code 0 is valid an means no file loaded - in this
820 case the environment still gets updated!
821
822 * Patches by Jon Diekema, 9 Nov 2002:
823 - improve ADC/DAC clocking on the SACSng board to align
824 the failing edges of LRCLK and SCLK
825 - sbc8260 configuration tweaks
826 - add status LED support for 82xx systems
827 - wire sspi/sspo commands into command handler; improved error
828 handlering
829 - add timestamp support and alternate memory test to the
830 SACSng configuration
831
832 * Patch by Vince Husovsky, 7 Nov 2002:
833 Add "-n" to linker options to get rid of "Not enough room for
834 program headers" problem
835
836 * Patch by David Müller, 05 Nov 2002
837 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
838 so we can use an already existing name
839
840 * Patch by Pierre Aubert, 05 Nov 2002
841 Hardware relatied improvments in FDC boot code
842
843 * Patch by Holger Schurig, 5 Nov 2002:
844 Make the PXA really change it's frequency
845
846 * Patch by Pierre Aubert, 05 Nov 2002
847 Add support for slave serial Spartan 2 FPGAs
848
849 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
850 drivers
851
852 * Add support for log buffer which can be passed to Linux kernel's
853 syslog mechanism; used especially for POST results.
854
855 * Patch by Klaus Heydeck, 31 Oct 2002:
856 Add initial support for kup4k board
857
858 * Patch by Robert Schwebel, 04 Nov 2002:
859 - use watchdog to reset PXA250 systems
860 - added progress callbacks to (some of the) ARM code
861 - update for Cogent CSB226 board
862
863 * Add support for FPS860 board
864
865 * Patch by Guillaume Alexandre,, 04 Nov 2002:
866 Improve PCI access on 32-bits Compact PCI bus
867
868 * Fix mdelay() on TRAB - this was still the debugging version with
869 seconds instead of ms.
870
871 * Patch by Robert Schwebel, 1 Nov 2002:
872 XScale related cleanup (affects all ARM boards)
873
874 * Cleanup of names and README.
875
876 ======================================================================
877 Notes for U-Boot 0.1.0:
878 ======================================================================
879
880 This is the initial version of "Das U-Boot", the Universal Boot Loader.
881
882 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
883 For information about the history of the project please see the
884 PPCBoot project page at http://sourceforge.net/projects/ppcboot
885
886 ======================================================================