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wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk4532cb62003-04-27 22:52:51 +00002Changes since U-Boot 0.3.1:
3======================================================================
4
wdenk48b42612003-06-19 23:01:32 +00005* Patches by David Müller, 12 Jun 2003:
6 - rewrite of the S3C24X0 register definitions stuff
7 - "driver" for the built-in S3C24X0 RTC
8
9* Patches by Yuli Barcohen, 12 Jun 2003:
10 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
11 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
12 configuration word supplied by FPGA on some MPC8260ADS boards
13
14* Patch by Pantelis Antoniou, 10 Jun 2003:
15 Unify status LED interface
16
wdenk15ef8a52003-06-18 20:22:24 +000017* Add support for DS12887 RTC; add RTC support for ATC board
18
wdenk2abbe072003-06-16 23:50:08 +000019* Patch by Nicolas Lacressonniere, 11 Jun 2003:
20 Modifications for Atmel AT91RM9200DK ARM920T based development kit
21 - Add Atmel DataFlash support for reading and writing.
22 - Add possibility to boot a Linux from DataFlash with BOOTM command.
23 - Add Flash detection on Atmel AT91RM9200DK
24 (between Atmel AT49BV1614 and AT49BV1614A flashes)
25 - Replace old Ethernet PHY layer functions
26 - Change link address
27
28* Patch by Frank Smith, 9 Jun 2003:
29 use CRIT_EXCEPTION for machine check on 4xx
30
31* Patch by Detlev Zundel, 13 Jun 2003:
32 added implementation of the "carinfo" command in cmd_immap.c
33
wdenk71f95112003-06-15 22:40:42 +000034* Fix CONFIG_NET_MULTI support in include/net.h
35
36* Patches by Kyle Harris, 13 Mar 2003:
37 - Add FAT partition support
38 - Add command support for FAT
39 - Add command support for MMC
40 ----
41 - Add Intel PXA support for video
42 - Add Intel PXA support for MMC
43 ----
44 - Enable MMC and FAT for lubbock board
45 - Other misc changes for lubbock board
46
wdenk487778b2003-06-06 11:20:01 +000047* Patch by Robert Schwebel, April 02, 2003:
48 fix for SMSC91111 driver
49
wdenka3ed3992003-06-05 19:37:36 +000050* Patch by Vladimir Gurevich, 04 Jun 2003:
51 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
52
stroese08eaea92003-06-05 15:44:37 +000053* Patch by Stefan Roese, 05 Jun 2003:
54 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
55 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
56 data cache can be used even if the chip select is in use.
57 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
58 (see README for further description).
59 - Changed config files of CONFIG_EEPRO100 boards to use the
60 CFG_RX_ETH_BUFFER define.
61
wdenk73a8b272003-06-05 19:27:42 +000062* Add support for RMU board
63
64* Add support for TQM862L at 100/50 MHz
65
66* Patch by Pantelis Antoniou, 02 Jun 2003:
67 major reconstruction of networking code;
68 add "ping" support (outgoing only!)
69
wdenkf3e0de62003-06-04 15:05:30 +000070* Patch by Denis Peter, 04 June 2003:
71 add support for the MIP405T board
72
wdenk682011f2003-06-03 23:54:09 +000073* Patches by Udi Finkelstein, 2 June 2003:
74 - Added support for custom keyboards, initialized by defining a
75 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
76 - Added support for the RBC823 board.
77 - cpu/mpc8xx/lcd.c now automatically calculates the
78 Horizontal Pixel Count field.
79
80* Fix alignment problem in BOOTP (dhcp_leasetime option)
81 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
82
83* Patch by Mark Rakes, 14 May 2003:
84 add support for Intel e1000 gig cards.
85
86* Patch by Nye Liu, 3 Jun 2003:
87 fix critical typo in MAMR definition (include/mpc8xx.h)
88
89* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
90
91* Patch by Klaus Heydeck, 2 Jun 2003
92 Minor changes for KUP4K configuration
93
wdenk7a8e9bed2003-05-31 18:35:21 +000094* Patch by Marc Singer, 29 May 2003:
95 Fixed rarp boot method for IA32 and other little-endian CPUs.
96
97* Patch by Marc Singer, 28 May 2003:
98 Added port I/O commands.
99
100* Patch by Matthew McClintock, 28 May 2003
101 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
102 - minor patches for utx8245
103
104* Patch by Daniel Engström, 28 May 2003:
105 x86 update
106
107* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
108 add nand flash support to SXNI855T configuration
109 fix/extend nand flash support:
110 - fix 'nand erase' command so does not erase bad blocks
111 - fix 'nand write' command so does not write to bad blocks
112 - fix nand_probe() so handles no flash detected properly
113 - add doc/README.nand
114 - add .jffs2 and .oob options to nand read/write
115 - add 'nand bad' command to list bad blocks
116 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
117 - make NAND read/write faster
118
119* Patch by Rune Torgersen, 23 May 2003:
120 Update for MPC8266ADS board
121
wdenk3b57fe02003-05-30 12:48:29 +0000122* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
123 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
124 _time_ (!) if the environment is embedded within the U-Boot image,
125 or in a separate flash sector.
126
127* Cleanup CFG_DER #defines in config files (wd maintained only)
128
wdenkf07771c2003-05-28 08:06:31 +0000129* Fix data abort exception handling for arm920t CPU
130
131* Fix alignment problems with flash driver for TRAB board
132
133* Patch by Donald White, 21 May 2003:
134 fix calculation of base address in pci_hose_config_device()
135
136* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
137 execute "cmd2", even if "cmd1" fails. Note that this is different
138 to "run var1 var2" where the contents of "var2" will NOT be
139 executed when a command in "var1" fails.
140
wdenk38b99262003-05-23 23:18:21 +0000141* Add zero-copy ramdisk support (requires corresponding kernel support!)
142
wdenk4c3b21a2003-05-23 12:36:20 +0000143* Patch by Kyle Harris, 20 May 2003:
144 In preparation for an ixp port, rename cpu/xscale and arch-xscale
145 into cpu/pxa and arch-pxa.
146
stroesed9ff6e82003-05-23 11:49:24 +0000147* Patch by Stefan Roese, 23 May 2003:
148 - IBM PPC405EP port added.
149 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
150 UART0) is used as default U-Boot console. PPC4xx only!
151 - esd ASH405 board added (PPC405EP based).
152 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
153 - esd CPCI405AB board added.
154 - esd PMC405 board added.
155 - Update of some esd boards.
156
wdenk33149b82003-05-23 11:38:58 +0000157* Patch by Denis Peter, 19 Mai 2003:
158 add support for the MIP405-3 board
159
wdenk5d232d02003-05-22 22:52:13 +0000160* Patch by Dave Ellis, 22 May 2003:
161 Fix problem with only partially cleared .bss segment
162
163* Patch by Rune Torgersen, 12 May 2003:
164 get PCI to work on a MPC8266ADS board; incorporate change to
165 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
166
167* Patch by Nye Liu, 1 May 2003:
168 minor patches for the FADS8xx
169
170* Patch by Thomas Schäfer, 28 Apr 2003:
171 Fix SPD handling for 256 ECC DIMM on Walnut
172
wdenkc8c3a8b2003-05-21 20:26:20 +0000173* Add support for arbitrary bitmaps for TRAB's VFD command;
174 allow to pass boot bitmap addresses in environment variables;
175 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000176
177* Patch by Christian Geißinger, 19 May 2002:
178 On TRAB: wait until the dummy byte has been completely sent
179
wdenk7f70e852003-05-20 14:25:27 +0000180* Patch by David Updegraff, 22 Apr 2003:
181 update for CrayL1 board
182
183* Patch by Pantelis Antoniou, 21 Apr 2003:
184 add boot support for ARTOS (a proprietary OS)
185
186* Patch by Steven Scholz, 11 Apr 2003:
187 Add support for RTC DS1338
188
189* Patch by Rod Boyce, 24 Jan 2003:
190 Fix counting of extended partitions in diskboot command
191
wdenk59de2ed2003-05-20 10:58:04 +0000192* Patch by Christophe Lindheimer, 20 May 2003:
193 allow the use of CFG_LOADS when CFG_NO_FLASH is set
194
wdenk86d82762003-05-20 10:39:44 +0000195* Fix SDRAM timing on Purple board
196
wdenk66fd3d12003-05-18 11:30:09 +0000197* Add support for CompactFlash on ATC board
198 (includes support for Intel 82365 and compatible PC Card controllers,
199 and Yenta-compatible PCI-to-CardBus controllers)
200
wdenk45219c42003-05-12 21:50:16 +0000201* Patch by Mathijs Haarman, 08 May 2003:
202 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
203
wdenk9c62cc52003-05-03 23:33:47 +0000204* Fix problem with usage of "true" (undefined in current versions of bfd.h)
205
wdenk7aa78612003-05-03 15:50:43 +0000206* Add support for Promess ATC board
207
208* Patch by Keith Outwater, 28 Apr 2003:
209 - Miscellaneous corrections and additions to GEN860T board specific code.
210 - Added GEN860_SC variant to GEN860T.
211 - Miscellaneous corrections to GEN860T documentation.
212 - Correct duplicate entry in U-Boot CREDITS file.
213 - Add GEN860T_SC entry in MAINTAINERS file.
214 - Update CREDITS file with GEN860T_SC info.
215
216* Update Smiths Aerospace addresses in MAINTAINERS file
217
218* Fix error handling in hush's version of "run" command
219
wdenk4532cb62003-04-27 22:52:51 +0000220* LWMON extensions:
221 - Splashscreen support
222 - modem support
223 - sysmon support
224 - temperature dependend enabling of LCD
225
226* Allow booting from old "PPCBoot" disk partitions
227
228* Add support for TQM8255 Board / MPC8255 CPU
229
230======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000231Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000232======================================================================
233
wdenkd791b1d2003-04-20 14:04:18 +0000234* Make sure Block Lock Bits get cleared in R360MPI flash driver
235
236* MPC823 LCD driver: Fill color map backwards, to allow for steady
237 display when Linux takes over
238
239* Patch by Erwin Rol, 27 Feb 2003:
240 Add support for RTEMS (this time for real).
241
242* Add support for "bmp info" and "bmp display" commands to load
243 bitmap images; this can be used (for example in a "preboot"
244 command) to display a splash screen very quickly after poweron.
245
246* Add support for 133 MHz clock on INCA-IP board
247
wdenk4a6fd342003-04-12 23:38:12 +0000248* Patch by Lutz Dennig, 10 Apr 2003:
249 Update for R360MPI board
250
251* Add new meaning to "autostart" environment variable:
252 If set to "no", a standalone image passed to the
253 "bootm" command will be copied to the load address
254 (and eventually uncompressed), but NOT be started.
255 This can be used to load and uncompress arbitrary
256 data.
257
stroese69f8f8272003-04-10 13:30:28 +0000258* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000259 Changed DHCP client to use IP address from server option field #54
260 from the OFFER packet in the server option field #54 in the REQUEST
261 packet. This fixes a problem using a Windows 2000 DHCP server,
262 where the DHCP-server is not the TFTP-server.
263
264* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000265
wdenkd126bfb2003-04-10 11:18:18 +0000266* Add support for TQM862L modules
267
268======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000269Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000270======================================================================
271
wdenk3e386912003-04-05 00:53:31 +0000272* Patch by Arun Dharankar, 4 Apr 2003:
273 Add IDMA example code (tested on 8260 only)
274
275* Add support for Purple Board (MIPS64 5Kc)
276
277* Add support for MIPS64 5Kc CPUs
278
279* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
280
281* Patch by Denis Peter, 04 Apr 2003:
282 - update MIP405-4 board
283
stroese36c05a82003-04-04 16:55:30 +0000284* Patch by Stefan Roese, 4 Apr 2003:
285 - U-Boot version environment variable "ver" added
286 (CONFIG_VERSION_VARIABLE).
287 - Changed PPC405GPr version from A to B.
288 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
289
wdenk3e386912003-04-05 00:53:31 +0000290* Patches by Denis Peter, 03 April 2003:
291 - fix PCI IRQs on MPL boards
292 - fix two more un-relocated pointer problems
293
294* Fix behaviour of "run" command:
295 - print error message iv variable does not exist
296 - terminate processing of arguments in case of error
297
298* Patches by Peter Figuli, 10 Mar 2003
299 - Add support for BTUART on PXA platform
300 - Add support for WEP EP250 (PXA) board
301
302* Fix flash problems on INCA-IP; add tool to allow bruning images to
303 flash using a BDI2000
304
305* Implement fix for I2C Edge Conditions problem for all boards that
306 use the bit-banging driver (common/soft_i2c.c)
307
wdenk0db5bca2003-03-31 17:27:09 +0000308* Patch by Martin Winistoerfer, 23 Mar 2003
309 - Add port to MPC555/556 microcontrollers
310 - Add support for cmi customer board with
311 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
312
313* Patch by Rick Bronson, 28 Mar 2003:
314 - fix common/cmd_nand.c
315
wdenk85ec0bc2003-03-31 16:34:49 +0000316* Patch by Arun Dharankar, 24 Mar 2003:
317 - add threads / scheduler example code
318
319* Add patches by Robert Schwebel, 31 Mar 2003:
320 - add ctrl-c support for kermit download
321 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000322 - csb226 board: bring in sync with innokom/memsetup.S
323 - csb226 board: fix MDREFR handling
324 - misc doc fixes / extensions
325 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
326 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000327
stroese36c05a82003-04-04 16:55:30 +0000328* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000329
wdenk506f0442003-03-28 14:40:36 +0000330* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
331 - fix SRAM and SDRAM memory sizing
332 - add status LED support
333 - add MAC address for second (SCC1) ethernet port
334
335* Update default environment for TQM8260 board
336
wdenkdc7c9a12003-03-26 06:55:25 +0000337* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000338 - Add NAND flash support for reading, writing, and erasing NAND
339 flash (certain forms of which are called SmartMedia).
340 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000341
342* Patches by Robert Schwebel, 19 Mar 2003:
343 - use arm-linux-gcc as default compiler for ARM
344 - fix i2c fixup code
345 - fix missing baudrate setting
346 - added $loadaddr / CFG_LOAD_ADDR support to loadb
347 - moved "ignoring trailing characters" _before_ u-boot wants to
348 print out diagnostics messages; removes bogus characters at the
349 end of transmission
350
351* Patch by John Zhan, 18 Mar 2003:
352 Add support for SinoVee Microsystems SC8xx boards
353
354* Patch by Rolf Offermanns, 21 Mar 2003:
355 ported the dnp1110 related changes from the current armboot cvs to
356 current u-boot cvs. smc91111 does not work. problem marked in
357 smc91111.c, grep for "FIXME".
358
359* Patch by Brian Auld, 25 Mar 2003:
360 Add support for STM flash chips on ebony board
361
wdenk4d75a502003-03-25 16:50:56 +0000362* Add PCI support for MPC8250 Boards (PM825 module)
363
stroese44e5c5c2003-03-25 14:44:48 +0000364* Patch by Stefan Roese, 25 Mar 2003:
365 - PCI405 update.
366
stroese5d5d44e2003-03-20 15:32:59 +0000367* Patch by Stefan Roese, 20 Mar 2003:
368 - CPCI4052 update (support for revision 3).
369 - Set edge conditioning circuitry on PPC405GPr for compatibility
370 to existing PPC405GP designs.
371 - Clip udiv to 5 bits on PPC405 (serial.c).
372
wdenkc0218802003-03-27 12:09:35 +0000373* Extend INCAIP board support:
374 - add automatic RAM size detection
375 - add "bdinfo" command
376 - pass flash address and size to Linux kernel
377 - switch to 150 MHz clock
378
wdenk06d01db2003-03-14 20:47:52 +0000379* Avoid flicker on the TRAB's VFD by synchronizing the enable with
380 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
381 boards, version 153 for Rev. 200 boards).
382
383* Patch by Vladimir Gurevich, 12 Mar 2003:
384 Fix relocation problem of statically initialized string pointers
385 in common/cmd_pci.c
386
387* Patch by Kai-Uwe Blöm, 12 Mar 2003:
388 Cleanup & bug fixes for JFFS2 code:
389 - the memory mangement was broken. It caused havoc on malloc by
390 writing beyond the block boundaries.
391 - the length calculation for files was wrong, sometimes resulting
392 in short file reads.
393 - data copying now optionally takes fragment version numbers into
394 account, to avoid copying from older data.
395 See doc/README.JFFS2 for details.
396
wdenk3bac3512003-03-12 10:41:04 +0000397* Patch by Josef Wagner, 12 Mar 2003:
398 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
399 - ETH05 and BEDBUG support for CU824
400 - added support for MicroSys CPC45
401 - new BOOTROM/FLASH0 and DOC base for PM826
402
403* Patch by Robert Schwebel, 12 Mar 2003:
404 Fix the chpart command on innokom board
405
406* Name cleanup:
407 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
408 s/PPCBoot/U-Boot/ in some files
409 s/pImage/uImage/ in some files
410
411* Patch by Detlev Zundel, 15 Jan 2003:
412 Fix '' command line quoting
413
414* Patch by The LEOX team, 19 Jan 2003:
415 - add support for the ELPT860 board
416 - add support for Dallas ds164x RTC
417
wdenk1cb8e982003-03-06 21:55:29 +0000418* Patches by David Müller, 31 Jan 2003:
419 - minimal setup for CardBus bridges
420 - add EEPROM read/write support in the CS8900 driver
421 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000422 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000423
424* Patch by Steven Scholz, 04 Feb 2003:
425 add support for RTC DS1307
426
427* Patch by Reinhard Meyer, 5 Feb 2003:
428 fix PLPRCR/SCCR init sequence on 8xx to allow for
429 changes of EBDF by software
430
431* Patch by Vladimir Gurevich, 07 Feb 2003:
432 "API-compatibility patch" for 4xx I2C driver
433
434* TRAB fixes / extensions:
435 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000436 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000437 - make sure both buzzers are turned off (drive low level)
438
wdenk47cd00f2003-03-06 13:39:27 +0000439* Patches by Robert Schwebel, 06 Mar 2003:
440 - fix bug in BOOTP code (must use NetCopyIP)
441 - update of CSB226 port
442 - clear BSS segment on XScale
443 - added support for i2c_init_board() function
444 - update to the Innokom plattform
445
446* Extend support for redundand environments for configurations where
447 environment size < sector size
448
wdenkdb2f721f2003-03-06 00:58:30 +0000449* Patch by Rune Torgersen, 13 Feb 2003:
450 Add support for Motorola MPC8266ADS board
451
452* Patch by Kyle Harris, 19 Feb 2003:
453 patches for the Intel lubbock board:
454 memsetup.S - general cleanup (based on Robert's csb226 code)
455 flash.c - overhaul, actually works now
456 lubbock.c - fix init funcs to return proper value
457
458* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000459 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000460 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000461 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000462 - Takes function pointer to function for reading the spd_nvram. Usefull
463 for faking data or hardcode a module without the nvram.
464 - fix other user for above change
465 - fix some comments.
466
467* Patches by Brian Waite, 26 Feb 2003:
468 - fix port for evb64260 board
469 - fix PCI for evb64260 board
470 - fix PCI scan
471
472* Patch by Reinhard Meyer, 1 Mar 2003:
473 Add support for EMK TOP860 Module
474
475* Patch by Yuli Barcohen, 02 Mar 2003:
476 Add SPD EEPROM support for MPC8260ADS board
477
wdenk43d96162003-03-06 00:02:04 +0000478* Patch by Robert Schwebel, 21 Jan 2003:
479 - Add support for Innokom board
480 - Don't complain if "install" fails
481 - README cleanup (remove duplicated lines)
482 - Update PXA header files
483
484* Add documentation for existing POST code (doc/README.POST)
485
486* Patch by Laudney Ren, 15 Jan 2003:
487 Fix handling of redundand environment in "tools/envcrc.c"
488
489* Patch by Detlev Zundel, 28 Feb 2003:
490 Add bedbug support for 824x systems
491
492* Add support for 16 MB flash configuration of TRAB board
493
494* Patch by Erwin Rol, 27 Feb 2003:
495 Add support for RTEMS
496
497* Add image information to README
498
stroese2a9e02e2003-02-18 11:30:24 +0000499* Patch by Stefan Roese, 18 Feb 2003:
500 CPCIISER4 configuration updated.
501
stroesed7787c62003-02-17 16:06:06 +0000502* Patch by Stefan Roese, 17 Feb 2003:
503 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
504
stroesead10dd92003-02-14 11:21:23 +0000505* Patch by Stefan Roese, 13 Feb 2003:
506 Add "pcidelay" environment variable (in ms, enabled via
507 CONFIG_PCI_BOOTDELAY).
508 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
509 RST# to respond to configuration cycles (33MHz -> 1s).
510
wdenk43d96162003-03-06 00:02:04 +0000511* Fix dual PCMCIA slot support (when running with just one
512 slot populated)
513
514* Add VFD type detection to trab board
515
516* extend drivers/cs8900.c driver to synchronize ethaddr environment
517 variable with value in the EEPROM
518
stroeseee1b3b52003-02-10 16:39:00 +0000519* Patch by Stefan Roese, 10 Feb 2003:
520 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
521
wdenkc0218802003-03-27 12:09:35 +0000522* Add support for MIPS32 4Kc CPUs
523
524* Add support for INCA-IP Board
525
wdenk43d96162003-03-06 00:02:04 +0000526======================================================================
527Changes for U-Boot 0.2.2:
528======================================================================
529
wdenkaacf9a42003-01-17 16:27:01 +0000530* Add dual ethernet support on PM826
531
532* Add support for LXT971 PHY on PM826
533
534* Patch by Tord Andersson, 16 Jan 2003:
535 Fix flash sector count for TQM8xxL
536
537* Fix I2C EEPROM problem on ICU862 board (would only write the first
538 16 bytes out of each 32 byte block)
539
540======================================================================
541Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000542======================================================================
543
wdenk608c9142003-01-13 23:54:46 +0000544* Add support for V37 board
545 (patch by Jón Benediktsson, 11 Dec 2002)
546
wdenkd0fb80c2003-01-11 09:48:40 +0000547* Update baudrate in bd_info when it gets changed
548
549* Add watchdog trigger points while waiting for serial port
550 (so far only 8xx -- needed on LWMON with 100ms watchdog)
551
552* Improve command line tool to access the U-Boot's environment
553 (figuration of the utility, using a config file)
554
wdenka25f8622003-01-02 23:57:29 +0000555* Add single quote support for (old) command line parser
556
wdenk288b3d72002-12-20 23:42:25 +0000557* Switch LWMON board default config from FRAM to EEPROM;
558 in POST, EEPROM shows up on 8 addresses
559
560======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000561Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000562======================================================================
563
wdenk6aff3112002-12-17 01:51:00 +0000564* Use 1-byte-read instead of -write for iprobe() function
565 Add i2c commands to PM826 config
566
567* extend I2C POST code: check for list on known addresses
568
wdenk228f29a2002-12-08 09:53:23 +0000569* Improve log buffer code; use "loglevel" to decide which messages
570 to log on the console, too (like in Linux); get rid of "logstart"
571
572* Add command line tool to access the U-Boot's environment
573 (board-specific for TRAB now, to be fixed later)
574
wdenk7c7a23b2002-12-07 00:20:59 +0000575* Patch by Hans-Joerg Frieden, 06 Dec 2002
576 Fix misc problems with AmigaOne support
577
578* Patch by Chris Hallinan, 3 Dec 2002:
579 minor cleanup to the MPC8245 EPIC driver
580
581* Patch by Pierre Aubert , 28 Nov 2002
582 Add support for external (SIU) interrupts on MPC8xx
583
584* Patch by Pierre Aubert , 28 Nov 2002
585 Fix nested syscalls bug in standalone applications
586
587* Patch by David Müller, 27 Nov 2002:
588 fix output of "pciinfo" command for CardBus bridge devices.
589
590* Fix bug in TQM8260 board detection - boards got stuck when board ID
591 was not readable
592
wdenk1f53a412002-12-04 23:39:58 +0000593* Add LED indication for IDE activity on KUP4K board
594
wdenka6c7ad22002-12-03 21:28:10 +0000595* Fix startup problems with VFD display on TRAB
596
597* Patch by Pierre Aubert, 20 Nov 2002
598 Add driver for Epson SED13806 graphic controller.
599 Add support for BMP logos in cfb_console driver.
600
wdenkea909b72002-11-21 23:11:29 +0000601* Added support for both PCMCIA slots (at the same time!) on MPC8xx
602
603* Patch by Rod Boyce, 21 Nov 2002:
604 fix PCMCIA on MBX8xx board
605
606* Patch by Pierre Aubert , 21 Nov 2002
607 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
608 bootmode word in DPRAM configurable
609
wdenkb2184c32002-11-19 23:01:07 +0000610* Patch by Daniel Engström, 18 Nov 2002:
611 Fixes for x86 port (mostly strings issues)
612
613* Patch by Ken Chou, 18 Nov 2002:
614 Fix for natsemi NIC cards (DP83815)
615
616* Patch by Pierre Aubert, 19 Nov 2002:
617 fix a bug for the MII configuration, and some warnings
618
wdenkc7de8292002-11-19 11:04:11 +0000619* Patch by Thomas Frieden, 13 Nov 2002:
620 Add code for AmigaOne board
621 (preliminary merge to U-Boot, still WIP)
622
623* Patch by Jon Diekema, 12 Nov 2002:
624 - Adding URL for IEEE OUI lookup
625 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
626 being defined.
627 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
628 root-on-nfs macros are designed to switch how the default boot
629 method gets defined.
630
wdenk2262cfe2002-11-18 00:14:45 +0000631* Patch by Daniel Engström, 13 Nov 2002:
632 Add support for i386 architecture and AMD SC520 board
633
634* Patch by Pierre Aubert, 12 Nov 2002:
635 Add support for DOS filesystem and booting from DOS floppy disk
636
wdenk1d0350e2002-11-11 21:14:20 +0000637* Patch by Jim Sandoz, 07 Nov 2002:
638 Increase number of network RX buffers (PKTBUFSRX in
639 "include/net.h") for EEPRO100 based boards (especially SP8240)
640 which showed "Receiver is not ready" errors when U-Boot was
641 processing the receive buffers slower than the network controller
642 was filling them.
643
wdenkeb9401e2002-11-11 02:11:37 +0000644* Patch by Andreas Oberritter, 09 Nov 2002:
645 Change behaviour of NetLoop(): return -1 for errors, filesize
646 otherwise; return code 0 is valid an means no file loaded - in this
647 case the environment still gets updated!
648
649* Patches by Jon Diekema, 9 Nov 2002:
650 - improve ADC/DAC clocking on the SACSng board to align
651 the failing edges of LRCLK and SCLK
652 - sbc8260 configuration tweaks
653 - add status LED support for 82xx systems
654 - wire sspi/sspo commands into command handler; improved error
655 handlering
656 - add timestamp support and alternate memory test to the
657 SACSng configuration
658
659* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000660 Add "-n" to linker options to get rid of "Not enough room for
661 program headers" problem
662
663* Patch by David Müller, 05 Nov 2002
664 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
665 so we can use an already existing name
666
667* Patch by Pierre Aubert, 05 Nov 2002
668 Hardware relatied improvments in FDC boot code
669
670* Patch by Holger Schurig, 5 Nov 2002:
671 Make the PXA really change it's frequency
672
673* Patch by Pierre Aubert, 05 Nov 2002
674 Add support for slave serial Spartan 2 FPGAs
675
676* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
677 drivers
678
wdenk56f94be2002-11-05 16:35:14 +0000679* Add support for log buffer which can be passed to Linux kernel's
680 syslog mechanism; used especially for POST results.
681
682* Patch by Klaus Heydeck, 31 Oct 2002:
683 Add initial support for kup4k board
684
wdenk384ae022002-11-05 00:17:55 +0000685* Patch by Robert Schwebel, 04 Nov 2002:
686 - use watchdog to reset PXA250 systems
687 - added progress callbacks to (some of the) ARM code
688 - update for Cogent CSB226 board
689
690* Add support for FPS860 board
691
wdenke95b61c2002-11-04 16:02:40 +0000692* Patch by Guillaume Alexandre,, 04 Nov 2002:
693 Improve PCI access on 32-bits Compact PCI bus
694
wdenk24ee89b2002-11-03 17:56:27 +0000695* Fix mdelay() on TRAB - this was still the debugging version with
696 seconds instead of ms.
697
698* Patch by Robert Schwebel, 1 Nov 2002:
699 XScale related cleanup (affects all ARM boards)
700
701* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000702
703======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000704Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000705======================================================================
706
707This is the initial version of "Das U-Boot", the Universal Boot Loader.
708
709It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
710For information about the history of the project please see the
711PPCBoot project page at http://sourceforge.net/projects/ppcboot
712
713======================================================================