blob: 8cc4113c340a7fcdc84d14510a369f89b28a9400 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk4532cb62003-04-27 22:52:51 +00002Changes since U-Boot 0.3.1:
3======================================================================
4
wdenk2abbe072003-06-16 23:50:08 +00005* Patch by Nicolas Lacressonniere, 11 Jun 2003:
6 Modifications for Atmel AT91RM9200DK ARM920T based development kit
7 - Add Atmel DataFlash support for reading and writing.
8 - Add possibility to boot a Linux from DataFlash with BOOTM command.
9 - Add Flash detection on Atmel AT91RM9200DK
10 (between Atmel AT49BV1614 and AT49BV1614A flashes)
11 - Replace old Ethernet PHY layer functions
12 - Change link address
13
14* Patch by Frank Smith, 9 Jun 2003:
15 use CRIT_EXCEPTION for machine check on 4xx
16
17* Patch by Detlev Zundel, 13 Jun 2003:
18 added implementation of the "carinfo" command in cmd_immap.c
19
wdenk71f95112003-06-15 22:40:42 +000020* Fix CONFIG_NET_MULTI support in include/net.h
21
22* Patches by Kyle Harris, 13 Mar 2003:
23 - Add FAT partition support
24 - Add command support for FAT
25 - Add command support for MMC
26 ----
27 - Add Intel PXA support for video
28 - Add Intel PXA support for MMC
29 ----
30 - Enable MMC and FAT for lubbock board
31 - Other misc changes for lubbock board
32
wdenk487778b2003-06-06 11:20:01 +000033* Patch by Robert Schwebel, April 02, 2003:
34 fix for SMSC91111 driver
35
wdenka3ed3992003-06-05 19:37:36 +000036* Patch by Vladimir Gurevich, 04 Jun 2003:
37 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
38
stroese08eaea92003-06-05 15:44:37 +000039* Patch by Stefan Roese, 05 Jun 2003:
40 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
41 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
42 data cache can be used even if the chip select is in use.
43 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
44 (see README for further description).
45 - Changed config files of CONFIG_EEPRO100 boards to use the
46 CFG_RX_ETH_BUFFER define.
47
wdenk73a8b272003-06-05 19:27:42 +000048* Add support for RMU board
49
50* Add support for TQM862L at 100/50 MHz
51
52* Patch by Pantelis Antoniou, 02 Jun 2003:
53 major reconstruction of networking code;
54 add "ping" support (outgoing only!)
55
wdenkf3e0de62003-06-04 15:05:30 +000056* Patch by Denis Peter, 04 June 2003:
57 add support for the MIP405T board
58
wdenk682011f2003-06-03 23:54:09 +000059* Patches by Udi Finkelstein, 2 June 2003:
60 - Added support for custom keyboards, initialized by defining a
61 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
62 - Added support for the RBC823 board.
63 - cpu/mpc8xx/lcd.c now automatically calculates the
64 Horizontal Pixel Count field.
65
66* Fix alignment problem in BOOTP (dhcp_leasetime option)
67 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
68
69* Patch by Mark Rakes, 14 May 2003:
70 add support for Intel e1000 gig cards.
71
72* Patch by Nye Liu, 3 Jun 2003:
73 fix critical typo in MAMR definition (include/mpc8xx.h)
74
75* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
76
77* Patch by Klaus Heydeck, 2 Jun 2003
78 Minor changes for KUP4K configuration
79
wdenk7a8e9bed2003-05-31 18:35:21 +000080* Patch by Marc Singer, 29 May 2003:
81 Fixed rarp boot method for IA32 and other little-endian CPUs.
82
83* Patch by Marc Singer, 28 May 2003:
84 Added port I/O commands.
85
86* Patch by Matthew McClintock, 28 May 2003
87 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
88 - minor patches for utx8245
89
90* Patch by Daniel Engström, 28 May 2003:
91 x86 update
92
93* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
94 add nand flash support to SXNI855T configuration
95 fix/extend nand flash support:
96 - fix 'nand erase' command so does not erase bad blocks
97 - fix 'nand write' command so does not write to bad blocks
98 - fix nand_probe() so handles no flash detected properly
99 - add doc/README.nand
100 - add .jffs2 and .oob options to nand read/write
101 - add 'nand bad' command to list bad blocks
102 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
103 - make NAND read/write faster
104
105* Patch by Rune Torgersen, 23 May 2003:
106 Update for MPC8266ADS board
107
wdenk3b57fe02003-05-30 12:48:29 +0000108* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
109 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
110 _time_ (!) if the environment is embedded within the U-Boot image,
111 or in a separate flash sector.
112
113* Cleanup CFG_DER #defines in config files (wd maintained only)
114
wdenkf07771c2003-05-28 08:06:31 +0000115* Fix data abort exception handling for arm920t CPU
116
117* Fix alignment problems with flash driver for TRAB board
118
119* Patch by Donald White, 21 May 2003:
120 fix calculation of base address in pci_hose_config_device()
121
122* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
123 execute "cmd2", even if "cmd1" fails. Note that this is different
124 to "run var1 var2" where the contents of "var2" will NOT be
125 executed when a command in "var1" fails.
126
wdenk38b99262003-05-23 23:18:21 +0000127* Add zero-copy ramdisk support (requires corresponding kernel support!)
128
wdenk4c3b21a2003-05-23 12:36:20 +0000129* Patch by Kyle Harris, 20 May 2003:
130 In preparation for an ixp port, rename cpu/xscale and arch-xscale
131 into cpu/pxa and arch-pxa.
132
stroesed9ff6e82003-05-23 11:49:24 +0000133* Patch by Stefan Roese, 23 May 2003:
134 - IBM PPC405EP port added.
135 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
136 UART0) is used as default U-Boot console. PPC4xx only!
137 - esd ASH405 board added (PPC405EP based).
138 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
139 - esd CPCI405AB board added.
140 - esd PMC405 board added.
141 - Update of some esd boards.
142
wdenk33149b82003-05-23 11:38:58 +0000143* Patch by Denis Peter, 19 Mai 2003:
144 add support for the MIP405-3 board
145
wdenk5d232d02003-05-22 22:52:13 +0000146* Patch by Dave Ellis, 22 May 2003:
147 Fix problem with only partially cleared .bss segment
148
149* Patch by Rune Torgersen, 12 May 2003:
150 get PCI to work on a MPC8266ADS board; incorporate change to
151 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
152
153* Patch by Nye Liu, 1 May 2003:
154 minor patches for the FADS8xx
155
156* Patch by Thomas Schäfer, 28 Apr 2003:
157 Fix SPD handling for 256 ECC DIMM on Walnut
158
wdenkc8c3a8b2003-05-21 20:26:20 +0000159* Add support for arbitrary bitmaps for TRAB's VFD command;
160 allow to pass boot bitmap addresses in environment variables;
161 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000162
163* Patch by Christian Geißinger, 19 May 2002:
164 On TRAB: wait until the dummy byte has been completely sent
165
wdenk7f70e852003-05-20 14:25:27 +0000166* Patch by David Updegraff, 22 Apr 2003:
167 update for CrayL1 board
168
169* Patch by Pantelis Antoniou, 21 Apr 2003:
170 add boot support for ARTOS (a proprietary OS)
171
172* Patch by Steven Scholz, 11 Apr 2003:
173 Add support for RTC DS1338
174
175* Patch by Rod Boyce, 24 Jan 2003:
176 Fix counting of extended partitions in diskboot command
177
wdenk59de2ed2003-05-20 10:58:04 +0000178* Patch by Christophe Lindheimer, 20 May 2003:
179 allow the use of CFG_LOADS when CFG_NO_FLASH is set
180
wdenk86d82762003-05-20 10:39:44 +0000181* Fix SDRAM timing on Purple board
182
wdenk66fd3d12003-05-18 11:30:09 +0000183* Add support for CompactFlash on ATC board
184 (includes support for Intel 82365 and compatible PC Card controllers,
185 and Yenta-compatible PCI-to-CardBus controllers)
186
wdenk45219c42003-05-12 21:50:16 +0000187* Patch by Mathijs Haarman, 08 May 2003:
188 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
189
wdenk9c62cc52003-05-03 23:33:47 +0000190* Fix problem with usage of "true" (undefined in current versions of bfd.h)
191
wdenk7aa78612003-05-03 15:50:43 +0000192* Add support for Promess ATC board
193
194* Patch by Keith Outwater, 28 Apr 2003:
195 - Miscellaneous corrections and additions to GEN860T board specific code.
196 - Added GEN860_SC variant to GEN860T.
197 - Miscellaneous corrections to GEN860T documentation.
198 - Correct duplicate entry in U-Boot CREDITS file.
199 - Add GEN860T_SC entry in MAINTAINERS file.
200 - Update CREDITS file with GEN860T_SC info.
201
202* Update Smiths Aerospace addresses in MAINTAINERS file
203
204* Fix error handling in hush's version of "run" command
205
wdenk4532cb62003-04-27 22:52:51 +0000206* LWMON extensions:
207 - Splashscreen support
208 - modem support
209 - sysmon support
210 - temperature dependend enabling of LCD
211
212* Allow booting from old "PPCBoot" disk partitions
213
214* Add support for TQM8255 Board / MPC8255 CPU
215
216======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000217Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000218======================================================================
219
wdenkd791b1d2003-04-20 14:04:18 +0000220* Make sure Block Lock Bits get cleared in R360MPI flash driver
221
222* MPC823 LCD driver: Fill color map backwards, to allow for steady
223 display when Linux takes over
224
225* Patch by Erwin Rol, 27 Feb 2003:
226 Add support for RTEMS (this time for real).
227
228* Add support for "bmp info" and "bmp display" commands to load
229 bitmap images; this can be used (for example in a "preboot"
230 command) to display a splash screen very quickly after poweron.
231
232* Add support for 133 MHz clock on INCA-IP board
233
wdenk4a6fd342003-04-12 23:38:12 +0000234* Patch by Lutz Dennig, 10 Apr 2003:
235 Update for R360MPI board
236
237* Add new meaning to "autostart" environment variable:
238 If set to "no", a standalone image passed to the
239 "bootm" command will be copied to the load address
240 (and eventually uncompressed), but NOT be started.
241 This can be used to load and uncompress arbitrary
242 data.
243
stroese69f8f8272003-04-10 13:30:28 +0000244* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000245 Changed DHCP client to use IP address from server option field #54
246 from the OFFER packet in the server option field #54 in the REQUEST
247 packet. This fixes a problem using a Windows 2000 DHCP server,
248 where the DHCP-server is not the TFTP-server.
249
250* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000251
wdenkd126bfb2003-04-10 11:18:18 +0000252* Add support for TQM862L modules
253
254======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000255Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000256======================================================================
257
wdenk3e386912003-04-05 00:53:31 +0000258* Patch by Arun Dharankar, 4 Apr 2003:
259 Add IDMA example code (tested on 8260 only)
260
261* Add support for Purple Board (MIPS64 5Kc)
262
263* Add support for MIPS64 5Kc CPUs
264
265* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
266
267* Patch by Denis Peter, 04 Apr 2003:
268 - update MIP405-4 board
269
stroese36c05a82003-04-04 16:55:30 +0000270* Patch by Stefan Roese, 4 Apr 2003:
271 - U-Boot version environment variable "ver" added
272 (CONFIG_VERSION_VARIABLE).
273 - Changed PPC405GPr version from A to B.
274 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
275
wdenk3e386912003-04-05 00:53:31 +0000276* Patches by Denis Peter, 03 April 2003:
277 - fix PCI IRQs on MPL boards
278 - fix two more un-relocated pointer problems
279
280* Fix behaviour of "run" command:
281 - print error message iv variable does not exist
282 - terminate processing of arguments in case of error
283
284* Patches by Peter Figuli, 10 Mar 2003
285 - Add support for BTUART on PXA platform
286 - Add support for WEP EP250 (PXA) board
287
288* Fix flash problems on INCA-IP; add tool to allow bruning images to
289 flash using a BDI2000
290
291* Implement fix for I2C Edge Conditions problem for all boards that
292 use the bit-banging driver (common/soft_i2c.c)
293
wdenk0db5bca2003-03-31 17:27:09 +0000294* Patch by Martin Winistoerfer, 23 Mar 2003
295 - Add port to MPC555/556 microcontrollers
296 - Add support for cmi customer board with
297 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
298
299* Patch by Rick Bronson, 28 Mar 2003:
300 - fix common/cmd_nand.c
301
wdenk85ec0bc2003-03-31 16:34:49 +0000302* Patch by Arun Dharankar, 24 Mar 2003:
303 - add threads / scheduler example code
304
305* Add patches by Robert Schwebel, 31 Mar 2003:
306 - add ctrl-c support for kermit download
307 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000308 - csb226 board: bring in sync with innokom/memsetup.S
309 - csb226 board: fix MDREFR handling
310 - misc doc fixes / extensions
311 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
312 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000313
stroese36c05a82003-04-04 16:55:30 +0000314* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000315
wdenk506f0442003-03-28 14:40:36 +0000316* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
317 - fix SRAM and SDRAM memory sizing
318 - add status LED support
319 - add MAC address for second (SCC1) ethernet port
320
321* Update default environment for TQM8260 board
322
wdenkdc7c9a12003-03-26 06:55:25 +0000323* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000324 - Add NAND flash support for reading, writing, and erasing NAND
325 flash (certain forms of which are called SmartMedia).
326 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000327
328* Patches by Robert Schwebel, 19 Mar 2003:
329 - use arm-linux-gcc as default compiler for ARM
330 - fix i2c fixup code
331 - fix missing baudrate setting
332 - added $loadaddr / CFG_LOAD_ADDR support to loadb
333 - moved "ignoring trailing characters" _before_ u-boot wants to
334 print out diagnostics messages; removes bogus characters at the
335 end of transmission
336
337* Patch by John Zhan, 18 Mar 2003:
338 Add support for SinoVee Microsystems SC8xx boards
339
340* Patch by Rolf Offermanns, 21 Mar 2003:
341 ported the dnp1110 related changes from the current armboot cvs to
342 current u-boot cvs. smc91111 does not work. problem marked in
343 smc91111.c, grep for "FIXME".
344
345* Patch by Brian Auld, 25 Mar 2003:
346 Add support for STM flash chips on ebony board
347
wdenk4d75a502003-03-25 16:50:56 +0000348* Add PCI support for MPC8250 Boards (PM825 module)
349
stroese44e5c5c2003-03-25 14:44:48 +0000350* Patch by Stefan Roese, 25 Mar 2003:
351 - PCI405 update.
352
stroese5d5d44e2003-03-20 15:32:59 +0000353* Patch by Stefan Roese, 20 Mar 2003:
354 - CPCI4052 update (support for revision 3).
355 - Set edge conditioning circuitry on PPC405GPr for compatibility
356 to existing PPC405GP designs.
357 - Clip udiv to 5 bits on PPC405 (serial.c).
358
wdenkc0218802003-03-27 12:09:35 +0000359* Extend INCAIP board support:
360 - add automatic RAM size detection
361 - add "bdinfo" command
362 - pass flash address and size to Linux kernel
363 - switch to 150 MHz clock
364
wdenk06d01db2003-03-14 20:47:52 +0000365* Avoid flicker on the TRAB's VFD by synchronizing the enable with
366 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
367 boards, version 153 for Rev. 200 boards).
368
369* Patch by Vladimir Gurevich, 12 Mar 2003:
370 Fix relocation problem of statically initialized string pointers
371 in common/cmd_pci.c
372
373* Patch by Kai-Uwe Blöm, 12 Mar 2003:
374 Cleanup & bug fixes for JFFS2 code:
375 - the memory mangement was broken. It caused havoc on malloc by
376 writing beyond the block boundaries.
377 - the length calculation for files was wrong, sometimes resulting
378 in short file reads.
379 - data copying now optionally takes fragment version numbers into
380 account, to avoid copying from older data.
381 See doc/README.JFFS2 for details.
382
wdenk3bac3512003-03-12 10:41:04 +0000383* Patch by Josef Wagner, 12 Mar 2003:
384 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
385 - ETH05 and BEDBUG support for CU824
386 - added support for MicroSys CPC45
387 - new BOOTROM/FLASH0 and DOC base for PM826
388
389* Patch by Robert Schwebel, 12 Mar 2003:
390 Fix the chpart command on innokom board
391
392* Name cleanup:
393 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
394 s/PPCBoot/U-Boot/ in some files
395 s/pImage/uImage/ in some files
396
397* Patch by Detlev Zundel, 15 Jan 2003:
398 Fix '' command line quoting
399
400* Patch by The LEOX team, 19 Jan 2003:
401 - add support for the ELPT860 board
402 - add support for Dallas ds164x RTC
403
wdenk1cb8e982003-03-06 21:55:29 +0000404* Patches by David Müller, 31 Jan 2003:
405 - minimal setup for CardBus bridges
406 - add EEPROM read/write support in the CS8900 driver
407 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000408 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000409
410* Patch by Steven Scholz, 04 Feb 2003:
411 add support for RTC DS1307
412
413* Patch by Reinhard Meyer, 5 Feb 2003:
414 fix PLPRCR/SCCR init sequence on 8xx to allow for
415 changes of EBDF by software
416
417* Patch by Vladimir Gurevich, 07 Feb 2003:
418 "API-compatibility patch" for 4xx I2C driver
419
420* TRAB fixes / extensions:
421 - Restore VFD brightness as saved in environment
422 - add support for FGujitsu flashes
423 - make sure both buzzers are turned off (drive low level)
424
wdenk47cd00f2003-03-06 13:39:27 +0000425* Patches by Robert Schwebel, 06 Mar 2003:
426 - fix bug in BOOTP code (must use NetCopyIP)
427 - update of CSB226 port
428 - clear BSS segment on XScale
429 - added support for i2c_init_board() function
430 - update to the Innokom plattform
431
432* Extend support for redundand environments for configurations where
433 environment size < sector size
434
wdenkdb2f721f2003-03-06 00:58:30 +0000435* Patch by Rune Torgersen, 13 Feb 2003:
436 Add support for Motorola MPC8266ADS board
437
438* Patch by Kyle Harris, 19 Feb 2003:
439 patches for the Intel lubbock board:
440 memsetup.S - general cleanup (based on Robert's csb226 code)
441 flash.c - overhaul, actually works now
442 lubbock.c - fix init funcs to return proper value
443
444* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000445 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000446 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000447 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000448 - Takes function pointer to function for reading the spd_nvram. Usefull
449 for faking data or hardcode a module without the nvram.
450 - fix other user for above change
451 - fix some comments.
452
453* Patches by Brian Waite, 26 Feb 2003:
454 - fix port for evb64260 board
455 - fix PCI for evb64260 board
456 - fix PCI scan
457
458* Patch by Reinhard Meyer, 1 Mar 2003:
459 Add support for EMK TOP860 Module
460
461* Patch by Yuli Barcohen, 02 Mar 2003:
462 Add SPD EEPROM support for MPC8260ADS board
463
wdenk43d96162003-03-06 00:02:04 +0000464* Patch by Robert Schwebel, 21 Jan 2003:
465 - Add support for Innokom board
466 - Don't complain if "install" fails
467 - README cleanup (remove duplicated lines)
468 - Update PXA header files
469
470* Add documentation for existing POST code (doc/README.POST)
471
472* Patch by Laudney Ren, 15 Jan 2003:
473 Fix handling of redundand environment in "tools/envcrc.c"
474
475* Patch by Detlev Zundel, 28 Feb 2003:
476 Add bedbug support for 824x systems
477
478* Add support for 16 MB flash configuration of TRAB board
479
480* Patch by Erwin Rol, 27 Feb 2003:
481 Add support for RTEMS
482
483* Add image information to README
484
stroese2a9e02e2003-02-18 11:30:24 +0000485* Patch by Stefan Roese, 18 Feb 2003:
486 CPCIISER4 configuration updated.
487
stroesed7787c62003-02-17 16:06:06 +0000488* Patch by Stefan Roese, 17 Feb 2003:
489 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
490
stroesead10dd92003-02-14 11:21:23 +0000491* Patch by Stefan Roese, 13 Feb 2003:
492 Add "pcidelay" environment variable (in ms, enabled via
493 CONFIG_PCI_BOOTDELAY).
494 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
495 RST# to respond to configuration cycles (33MHz -> 1s).
496
wdenk43d96162003-03-06 00:02:04 +0000497* Fix dual PCMCIA slot support (when running with just one
498 slot populated)
499
500* Add VFD type detection to trab board
501
502* extend drivers/cs8900.c driver to synchronize ethaddr environment
503 variable with value in the EEPROM
504
stroeseee1b3b52003-02-10 16:39:00 +0000505* Patch by Stefan Roese, 10 Feb 2003:
506 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
507
wdenkc0218802003-03-27 12:09:35 +0000508* Add support for MIPS32 4Kc CPUs
509
510* Add support for INCA-IP Board
511
wdenk43d96162003-03-06 00:02:04 +0000512======================================================================
513Changes for U-Boot 0.2.2:
514======================================================================
515
wdenkaacf9a42003-01-17 16:27:01 +0000516* Add dual ethernet support on PM826
517
518* Add support for LXT971 PHY on PM826
519
520* Patch by Tord Andersson, 16 Jan 2003:
521 Fix flash sector count for TQM8xxL
522
523* Fix I2C EEPROM problem on ICU862 board (would only write the first
524 16 bytes out of each 32 byte block)
525
526======================================================================
527Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000528======================================================================
529
wdenk608c9142003-01-13 23:54:46 +0000530* Add support for V37 board
531 (patch by Jón Benediktsson, 11 Dec 2002)
532
wdenkd0fb80c2003-01-11 09:48:40 +0000533* Update baudrate in bd_info when it gets changed
534
535* Add watchdog trigger points while waiting for serial port
536 (so far only 8xx -- needed on LWMON with 100ms watchdog)
537
538* Improve command line tool to access the U-Boot's environment
539 (figuration of the utility, using a config file)
540
wdenka25f8622003-01-02 23:57:29 +0000541* Add single quote support for (old) command line parser
542
wdenk288b3d72002-12-20 23:42:25 +0000543* Switch LWMON board default config from FRAM to EEPROM;
544 in POST, EEPROM shows up on 8 addresses
545
546======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000547Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000548======================================================================
549
wdenk6aff3112002-12-17 01:51:00 +0000550* Use 1-byte-read instead of -write for iprobe() function
551 Add i2c commands to PM826 config
552
553* extend I2C POST code: check for list on known addresses
554
wdenk228f29a2002-12-08 09:53:23 +0000555* Improve log buffer code; use "loglevel" to decide which messages
556 to log on the console, too (like in Linux); get rid of "logstart"
557
558* Add command line tool to access the U-Boot's environment
559 (board-specific for TRAB now, to be fixed later)
560
wdenk7c7a23b2002-12-07 00:20:59 +0000561* Patch by Hans-Joerg Frieden, 06 Dec 2002
562 Fix misc problems with AmigaOne support
563
564* Patch by Chris Hallinan, 3 Dec 2002:
565 minor cleanup to the MPC8245 EPIC driver
566
567* Patch by Pierre Aubert , 28 Nov 2002
568 Add support for external (SIU) interrupts on MPC8xx
569
570* Patch by Pierre Aubert , 28 Nov 2002
571 Fix nested syscalls bug in standalone applications
572
573* Patch by David Müller, 27 Nov 2002:
574 fix output of "pciinfo" command for CardBus bridge devices.
575
576* Fix bug in TQM8260 board detection - boards got stuck when board ID
577 was not readable
578
wdenk1f53a412002-12-04 23:39:58 +0000579* Add LED indication for IDE activity on KUP4K board
580
wdenka6c7ad22002-12-03 21:28:10 +0000581* Fix startup problems with VFD display on TRAB
582
583* Patch by Pierre Aubert, 20 Nov 2002
584 Add driver for Epson SED13806 graphic controller.
585 Add support for BMP logos in cfb_console driver.
586
wdenkea909b72002-11-21 23:11:29 +0000587* Added support for both PCMCIA slots (at the same time!) on MPC8xx
588
589* Patch by Rod Boyce, 21 Nov 2002:
590 fix PCMCIA on MBX8xx board
591
592* Patch by Pierre Aubert , 21 Nov 2002
593 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
594 bootmode word in DPRAM configurable
595
wdenkb2184c32002-11-19 23:01:07 +0000596* Patch by Daniel Engström, 18 Nov 2002:
597 Fixes for x86 port (mostly strings issues)
598
599* Patch by Ken Chou, 18 Nov 2002:
600 Fix for natsemi NIC cards (DP83815)
601
602* Patch by Pierre Aubert, 19 Nov 2002:
603 fix a bug for the MII configuration, and some warnings
604
wdenkc7de8292002-11-19 11:04:11 +0000605* Patch by Thomas Frieden, 13 Nov 2002:
606 Add code for AmigaOne board
607 (preliminary merge to U-Boot, still WIP)
608
609* Patch by Jon Diekema, 12 Nov 2002:
610 - Adding URL for IEEE OUI lookup
611 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
612 being defined.
613 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
614 root-on-nfs macros are designed to switch how the default boot
615 method gets defined.
616
wdenk2262cfe2002-11-18 00:14:45 +0000617* Patch by Daniel Engström, 13 Nov 2002:
618 Add support for i386 architecture and AMD SC520 board
619
620* Patch by Pierre Aubert, 12 Nov 2002:
621 Add support for DOS filesystem and booting from DOS floppy disk
622
wdenk1d0350e2002-11-11 21:14:20 +0000623* Patch by Jim Sandoz, 07 Nov 2002:
624 Increase number of network RX buffers (PKTBUFSRX in
625 "include/net.h") for EEPRO100 based boards (especially SP8240)
626 which showed "Receiver is not ready" errors when U-Boot was
627 processing the receive buffers slower than the network controller
628 was filling them.
629
wdenkeb9401e2002-11-11 02:11:37 +0000630* Patch by Andreas Oberritter, 09 Nov 2002:
631 Change behaviour of NetLoop(): return -1 for errors, filesize
632 otherwise; return code 0 is valid an means no file loaded - in this
633 case the environment still gets updated!
634
635* Patches by Jon Diekema, 9 Nov 2002:
636 - improve ADC/DAC clocking on the SACSng board to align
637 the failing edges of LRCLK and SCLK
638 - sbc8260 configuration tweaks
639 - add status LED support for 82xx systems
640 - wire sspi/sspo commands into command handler; improved error
641 handlering
642 - add timestamp support and alternate memory test to the
643 SACSng configuration
644
645* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000646 Add "-n" to linker options to get rid of "Not enough room for
647 program headers" problem
648
649* Patch by David Müller, 05 Nov 2002
650 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
651 so we can use an already existing name
652
653* Patch by Pierre Aubert, 05 Nov 2002
654 Hardware relatied improvments in FDC boot code
655
656* Patch by Holger Schurig, 5 Nov 2002:
657 Make the PXA really change it's frequency
658
659* Patch by Pierre Aubert, 05 Nov 2002
660 Add support for slave serial Spartan 2 FPGAs
661
662* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
663 drivers
664
wdenk56f94be2002-11-05 16:35:14 +0000665* Add support for log buffer which can be passed to Linux kernel's
666 syslog mechanism; used especially for POST results.
667
668* Patch by Klaus Heydeck, 31 Oct 2002:
669 Add initial support for kup4k board
670
wdenk384ae022002-11-05 00:17:55 +0000671* Patch by Robert Schwebel, 04 Nov 2002:
672 - use watchdog to reset PXA250 systems
673 - added progress callbacks to (some of the) ARM code
674 - update for Cogent CSB226 board
675
676* Add support for FPS860 board
677
wdenke95b61c2002-11-04 16:02:40 +0000678* Patch by Guillaume Alexandre,, 04 Nov 2002:
679 Improve PCI access on 32-bits Compact PCI bus
680
wdenk24ee89b2002-11-03 17:56:27 +0000681* Fix mdelay() on TRAB - this was still the debugging version with
682 seconds instead of ms.
683
684* Patch by Robert Schwebel, 1 Nov 2002:
685 XScale related cleanup (affects all ARM boards)
686
687* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000688
689======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000690Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000691======================================================================
692
693This is the initial version of "Das U-Boot", the Universal Boot Loader.
694
695It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
696For information about the history of the project please see the
697PPCBoot project page at http://sourceforge.net/projects/ppcboot
698
699======================================================================