blob: b7f49ae319399632b850f63fc8226c70cca4c1ac [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenkc08f1582003-04-27 22:52:51 +00002Changes since U-Boot 0.3.1:
3======================================================================
4
wdenkdbae5042003-06-21 00:17:24 +00005* Patch by Murray Jensen, 20 Jun 2003:
6 - hymod update
7 - cleanup (especially for gcc-3.x compilers)
8
wdenkaaf48a92003-06-20 23:10:58 +00009* Patch by Tom Guilliams, 20 Jun 2003:
10 added CONFIG_750FX support for IBM 750FX processors
11
wdenk8aeb24e2003-06-20 22:36:30 +000012* Patch by Devin Crumb, 02 Apr 2003:
13 Fix clock divider rounding problem in drivers/serial.c
14
15* Patch by Richard Woodruff, 19 June 03:
16 - Fixed smc91c111 driver to sync with the u-boot environment
17 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +000018 - Added eth_init error return check in NetLoop (net/net.c).
19
wdenk8aeb24e2003-06-20 22:36:30 +000020* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +000021 Added support for A3000 SBC board (Artis Microsystems Inc.)
22
wdenkb00ec162003-06-19 23:40:20 +000023* Patches by Murray Jensen, 17 Jun 2003:
24 - Hymod board database mods: add "who" field and new xilinx chip types
25 - provide new "init_cmd_timeout()" function so code external to
26 "common/main.c" can use the "reset_cmd_timeout()" function before
27 entering the main loop
28 - add DTT support for adm1021 (new file dtt/adm1021.c; config
29 slightly different. see include/configs/hymod.h for an example
30 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
31 CFG_DTT_ADM1021 defined)
32 - add new "eeprom_probe()" function which has similar args and
33 behaves in a similar way to "eeprom_read()" etc.
34 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
35 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
36 - gdbtools copyright update
37 - ensure that set_msr() executes the "sync" and "isync" instructions
38 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
39 - 8260 I/O ports fix: Open Drain should be set last when configuring
40 - add SIU IRQ defines for 8260
41 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
42 config.mk to allow board configurations to override the GNU
43 linker script, selected via the LDSCRIPT, make variable, and to
44 give an initial value to the OBJCFLAGS make variable
45 - 8260 i2c enhancement:
46 o correctly extends the timeout depending on the size of all
47 queued messages for both transmit and receive
48 o will not continue with receive if transmit times out
49 o ensures that the error callback is done for all queued tx
50 and rx messages
51 o correctly detects both tx and rx timeouts, only delivers one to
52 the callback, and does not overwrite an earlier error
53 o logic in i2c_probe now correct
54 - add "vprintf()" function so that "panic()" function can be
55 technically correct
56 - many Hymod board changes
57
wdenk88e72a32003-06-19 23:04:19 +000058* Patches by Robert Schwebel, 14 Jun 2003:
59 - add support for Logotronic DL datalogger board
60 - cleanup serial line after kermit binary download
61 - add debugX macro (debug level support)
62 - update mach-types.h to latest arm.linux.org.uk master list.
63
wdenk7539dea2003-06-19 23:01:32 +000064* Patches by David Müller, 12 Jun 2003:
65 - rewrite of the S3C24X0 register definitions stuff
66 - "driver" for the built-in S3C24X0 RTC
67
68* Patches by Yuli Barcohen, 12 Jun 2003:
69 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
70 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
71 configuration word supplied by FPGA on some MPC8260ADS boards
72
73* Patch by Pantelis Antoniou, 10 Jun 2003:
74 Unify status LED interface
75
wdenkd155afb2003-06-18 20:22:24 +000076* Add support for DS12887 RTC; add RTC support for ATC board
77
wdenk381669a2003-06-16 23:50:08 +000078* Patch by Nicolas Lacressonniere, 11 Jun 2003:
79 Modifications for Atmel AT91RM9200DK ARM920T based development kit
80 - Add Atmel DataFlash support for reading and writing.
81 - Add possibility to boot a Linux from DataFlash with BOOTM command.
82 - Add Flash detection on Atmel AT91RM9200DK
83 (between Atmel AT49BV1614 and AT49BV1614A flashes)
84 - Replace old Ethernet PHY layer functions
85 - Change link address
86
87* Patch by Frank Smith, 9 Jun 2003:
88 use CRIT_EXCEPTION for machine check on 4xx
89
90* Patch by Detlev Zundel, 13 Jun 2003:
91 added implementation of the "carinfo" command in cmd_immap.c
92
wdenk7a428cc2003-06-15 22:40:42 +000093* Fix CONFIG_NET_MULTI support in include/net.h
94
95* Patches by Kyle Harris, 13 Mar 2003:
96 - Add FAT partition support
97 - Add command support for FAT
98 - Add command support for MMC
99 ----
100 - Add Intel PXA support for video
101 - Add Intel PXA support for MMC
102 ----
103 - Enable MMC and FAT for lubbock board
104 - Other misc changes for lubbock board
105
wdenkb2abefb2003-06-06 11:20:01 +0000106* Patch by Robert Schwebel, April 02, 2003:
107 fix for SMSC91111 driver
108
wdenk77934442003-06-05 19:37:36 +0000109* Patch by Vladimir Gurevich, 04 Jun 2003:
110 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
111
stroese98636162003-06-05 15:44:37 +0000112* Patch by Stefan Roese, 05 Jun 2003:
113 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
114 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
115 data cache can be used even if the chip select is in use.
116 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
117 (see README for further description).
118 - Changed config files of CONFIG_EEPRO100 boards to use the
119 CFG_RX_ETH_BUFFER define.
120
wdenke6466f62003-06-05 19:27:42 +0000121* Add support for RMU board
122
123* Add support for TQM862L at 100/50 MHz
124
125* Patch by Pantelis Antoniou, 02 Jun 2003:
126 major reconstruction of networking code;
127 add "ping" support (outgoing only!)
128
wdenke39c2842003-06-04 15:05:30 +0000129* Patch by Denis Peter, 04 June 2003:
130 add support for the MIP405T board
131
wdenk4e112c12003-06-03 23:54:09 +0000132* Patches by Udi Finkelstein, 2 June 2003:
133 - Added support for custom keyboards, initialized by defining a
134 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
135 - Added support for the RBC823 board.
136 - cpu/mpc8xx/lcd.c now automatically calculates the
137 Horizontal Pixel Count field.
138
139* Fix alignment problem in BOOTP (dhcp_leasetime option)
140 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
141
142* Patch by Mark Rakes, 14 May 2003:
143 add support for Intel e1000 gig cards.
144
145* Patch by Nye Liu, 3 Jun 2003:
146 fix critical typo in MAMR definition (include/mpc8xx.h)
147
148* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
149
150* Patch by Klaus Heydeck, 2 Jun 2003
151 Minor changes for KUP4K configuration
152
wdenkabda5ca2003-05-31 18:35:21 +0000153* Patch by Marc Singer, 29 May 2003:
154 Fixed rarp boot method for IA32 and other little-endian CPUs.
155
156* Patch by Marc Singer, 28 May 2003:
157 Added port I/O commands.
158
159* Patch by Matthew McClintock, 28 May 2003
160 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
161 - minor patches for utx8245
162
163* Patch by Daniel Engström, 28 May 2003:
164 x86 update
165
166* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
167 add nand flash support to SXNI855T configuration
168 fix/extend nand flash support:
169 - fix 'nand erase' command so does not erase bad blocks
170 - fix 'nand write' command so does not write to bad blocks
171 - fix nand_probe() so handles no flash detected properly
172 - add doc/README.nand
173 - add .jffs2 and .oob options to nand read/write
174 - add 'nand bad' command to list bad blocks
175 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
176 - make NAND read/write faster
177
178* Patch by Rune Torgersen, 23 May 2003:
179 Update for MPC8266ADS board
180
wdenkb9a83a92003-05-30 12:48:29 +0000181* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
182 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
183 _time_ (!) if the environment is embedded within the U-Boot image,
184 or in a separate flash sector.
185
186* Cleanup CFG_DER #defines in config files (wd maintained only)
187
wdenkf4688a22003-05-28 08:06:31 +0000188* Fix data abort exception handling for arm920t CPU
189
190* Fix alignment problems with flash driver for TRAB board
191
192* Patch by Donald White, 21 May 2003:
193 fix calculation of base address in pci_hose_config_device()
194
195* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
196 execute "cmd2", even if "cmd1" fails. Note that this is different
197 to "run var1 var2" where the contents of "var2" will NOT be
198 executed when a command in "var1" fails.
199
wdenk6f770ed2003-05-23 23:18:21 +0000200* Add zero-copy ramdisk support (requires corresponding kernel support!)
201
wdenk0463e042003-05-23 12:36:20 +0000202* Patch by Kyle Harris, 20 May 2003:
203 In preparation for an ixp port, rename cpu/xscale and arch-xscale
204 into cpu/pxa and arch-pxa.
205
stroeseab38cf32003-05-23 11:49:24 +0000206* Patch by Stefan Roese, 23 May 2003:
207 - IBM PPC405EP port added.
208 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
209 UART0) is used as default U-Boot console. PPC4xx only!
210 - esd ASH405 board added (PPC405EP based).
211 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
212 - esd CPCI405AB board added.
213 - esd PMC405 board added.
214 - Update of some esd boards.
215
wdenk7d076412003-05-23 11:38:58 +0000216* Patch by Denis Peter, 19 Mai 2003:
217 add support for the MIP405-3 board
218
wdenkbf2f8c92003-05-22 22:52:13 +0000219* Patch by Dave Ellis, 22 May 2003:
220 Fix problem with only partially cleared .bss segment
221
222* Patch by Rune Torgersen, 12 May 2003:
223 get PCI to work on a MPC8266ADS board; incorporate change to
224 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
225
226* Patch by Nye Liu, 1 May 2003:
227 minor patches for the FADS8xx
228
229* Patch by Thomas Schäfer, 28 Apr 2003:
230 Fix SPD handling for 256 ECC DIMM on Walnut
231
wdenk6bd7b5d2003-05-21 20:26:20 +0000232* Add support for arbitrary bitmaps for TRAB's VFD command;
233 allow to pass boot bitmap addresses in environment variables;
234 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000235
236* Patch by Christian Geißinger, 19 May 2002:
237 On TRAB: wait until the dummy byte has been completely sent
238
wdenk0893c472003-05-20 14:25:27 +0000239* Patch by David Updegraff, 22 Apr 2003:
240 update for CrayL1 board
241
242* Patch by Pantelis Antoniou, 21 Apr 2003:
243 add boot support for ARTOS (a proprietary OS)
244
245* Patch by Steven Scholz, 11 Apr 2003:
246 Add support for RTC DS1338
247
248* Patch by Rod Boyce, 24 Jan 2003:
249 Fix counting of extended partitions in diskboot command
250
wdenkc394e392003-05-20 10:58:04 +0000251* Patch by Christophe Lindheimer, 20 May 2003:
252 allow the use of CFG_LOADS when CFG_NO_FLASH is set
253
wdenk6099e872003-05-20 10:39:44 +0000254* Fix SDRAM timing on Purple board
255
wdenke5d61c72003-05-18 11:30:09 +0000256* Add support for CompactFlash on ATC board
257 (includes support for Intel 82365 and compatible PC Card controllers,
258 and Yenta-compatible PCI-to-CardBus controllers)
259
wdenkaa603362003-05-12 21:50:16 +0000260* Patch by Mathijs Haarman, 08 May 2003:
261 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
262
wdenke2e3f632003-05-03 23:33:47 +0000263* Fix problem with usage of "true" (undefined in current versions of bfd.h)
264
wdenk541a76d2003-05-03 15:50:43 +0000265* Add support for Promess ATC board
266
267* Patch by Keith Outwater, 28 Apr 2003:
268 - Miscellaneous corrections and additions to GEN860T board specific code.
269 - Added GEN860_SC variant to GEN860T.
270 - Miscellaneous corrections to GEN860T documentation.
271 - Correct duplicate entry in U-Boot CREDITS file.
272 - Add GEN860T_SC entry in MAINTAINERS file.
273 - Update CREDITS file with GEN860T_SC info.
274
275* Update Smiths Aerospace addresses in MAINTAINERS file
276
277* Fix error handling in hush's version of "run" command
278
wdenkc08f1582003-04-27 22:52:51 +0000279* LWMON extensions:
280 - Splashscreen support
281 - modem support
282 - sysmon support
283 - temperature dependend enabling of LCD
284
285* Allow booting from old "PPCBoot" disk partitions
286
287* Add support for TQM8255 Board / MPC8255 CPU
288
289======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000290Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000291======================================================================
292
wdenk92bbe3f2003-04-20 14:04:18 +0000293* Make sure Block Lock Bits get cleared in R360MPI flash driver
294
295* MPC823 LCD driver: Fill color map backwards, to allow for steady
296 display when Linux takes over
297
298* Patch by Erwin Rol, 27 Feb 2003:
299 Add support for RTEMS (this time for real).
300
301* Add support for "bmp info" and "bmp display" commands to load
302 bitmap images; this can be used (for example in a "preboot"
303 command) to display a splash screen very quickly after poweron.
304
305* Add support for 133 MHz clock on INCA-IP board
306
wdenk3f9ab982003-04-12 23:38:12 +0000307* Patch by Lutz Dennig, 10 Apr 2003:
308 Update for R360MPI board
309
310* Add new meaning to "autostart" environment variable:
311 If set to "no", a standalone image passed to the
312 "bootm" command will be copied to the load address
313 (and eventually uncompressed), but NOT be started.
314 This can be used to load and uncompress arbitrary
315 data.
316
stroeseee14b832003-04-10 13:30:28 +0000317* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000318 Changed DHCP client to use IP address from server option field #54
319 from the OFFER packet in the server option field #54 in the REQUEST
320 packet. This fixes a problem using a Windows 2000 DHCP server,
321 where the DHCP-server is not the TFTP-server.
322
323* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000324
wdenk6bd14892003-04-10 11:18:18 +0000325* Add support for TQM862L modules
326
327======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000328Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000329======================================================================
330
wdenkb02744a2003-04-05 00:53:31 +0000331* Patch by Arun Dharankar, 4 Apr 2003:
332 Add IDMA example code (tested on 8260 only)
333
334* Add support for Purple Board (MIPS64 5Kc)
335
336* Add support for MIPS64 5Kc CPUs
337
338* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
339
340* Patch by Denis Peter, 04 Apr 2003:
341 - update MIP405-4 board
342
stroese2606cf12003-04-04 16:55:30 +0000343* Patch by Stefan Roese, 4 Apr 2003:
344 - U-Boot version environment variable "ver" added
345 (CONFIG_VERSION_VARIABLE).
346 - Changed PPC405GPr version from A to B.
347 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
348
wdenkb02744a2003-04-05 00:53:31 +0000349* Patches by Denis Peter, 03 April 2003:
350 - fix PCI IRQs on MPL boards
351 - fix two more un-relocated pointer problems
352
353* Fix behaviour of "run" command:
354 - print error message iv variable does not exist
355 - terminate processing of arguments in case of error
356
357* Patches by Peter Figuli, 10 Mar 2003
358 - Add support for BTUART on PXA platform
359 - Add support for WEP EP250 (PXA) board
360
361* Fix flash problems on INCA-IP; add tool to allow bruning images to
362 flash using a BDI2000
363
364* Implement fix for I2C Edge Conditions problem for all boards that
365 use the bit-banging driver (common/soft_i2c.c)
366
wdenk359733b2003-03-31 17:27:09 +0000367* Patch by Martin Winistoerfer, 23 Mar 2003
368 - Add port to MPC555/556 microcontrollers
369 - Add support for cmi customer board with
370 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
371
372* Patch by Rick Bronson, 28 Mar 2003:
373 - fix common/cmd_nand.c
374
wdenk8dba0502003-03-31 16:34:49 +0000375* Patch by Arun Dharankar, 24 Mar 2003:
376 - add threads / scheduler example code
377
378* Add patches by Robert Schwebel, 31 Mar 2003:
379 - add ctrl-c support for kermit download
380 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000381 - csb226 board: bring in sync with innokom/memsetup.S
382 - csb226 board: fix MDREFR handling
383 - misc doc fixes / extensions
384 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
385 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000386
stroese2606cf12003-04-04 16:55:30 +0000387* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000388
wdenk5840af22003-03-28 14:40:36 +0000389* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
390 - fix SRAM and SDRAM memory sizing
391 - add status LED support
392 - add MAC address for second (SCC1) ethernet port
393
394* Update default environment for TQM8260 board
395
wdenkc8434db2003-03-26 06:55:25 +0000396* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000397 - Add NAND flash support for reading, writing, and erasing NAND
398 flash (certain forms of which are called SmartMedia).
399 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000400
401* Patches by Robert Schwebel, 19 Mar 2003:
402 - use arm-linux-gcc as default compiler for ARM
403 - fix i2c fixup code
404 - fix missing baudrate setting
405 - added $loadaddr / CFG_LOAD_ADDR support to loadb
406 - moved "ignoring trailing characters" _before_ u-boot wants to
407 print out diagnostics messages; removes bogus characters at the
408 end of transmission
409
410* Patch by John Zhan, 18 Mar 2003:
411 Add support for SinoVee Microsystems SC8xx boards
412
413* Patch by Rolf Offermanns, 21 Mar 2003:
414 ported the dnp1110 related changes from the current armboot cvs to
415 current u-boot cvs. smc91111 does not work. problem marked in
416 smc91111.c, grep for "FIXME".
417
418* Patch by Brian Auld, 25 Mar 2003:
419 Add support for STM flash chips on ebony board
420
wdenk28536032003-03-25 16:50:56 +0000421* Add PCI support for MPC8250 Boards (PM825 module)
422
stroesea95be4d2003-03-25 14:44:48 +0000423* Patch by Stefan Roese, 25 Mar 2003:
424 - PCI405 update.
425
stroesef2afa912003-03-20 15:32:59 +0000426* Patch by Stefan Roese, 20 Mar 2003:
427 - CPCI4052 update (support for revision 3).
428 - Set edge conditioning circuitry on PPC405GPr for compatibility
429 to existing PPC405GP designs.
430 - Clip udiv to 5 bits on PPC405 (serial.c).
431
wdenkbb1b8262003-03-27 12:09:35 +0000432* Extend INCAIP board support:
433 - add automatic RAM size detection
434 - add "bdinfo" command
435 - pass flash address and size to Linux kernel
436 - switch to 150 MHz clock
437
wdenk6b58f332003-03-14 20:47:52 +0000438* Avoid flicker on the TRAB's VFD by synchronizing the enable with
439 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
440 boards, version 153 for Rev. 200 boards).
441
442* Patch by Vladimir Gurevich, 12 Mar 2003:
443 Fix relocation problem of statically initialized string pointers
444 in common/cmd_pci.c
445
446* Patch by Kai-Uwe Blöm, 12 Mar 2003:
447 Cleanup & bug fixes for JFFS2 code:
448 - the memory mangement was broken. It caused havoc on malloc by
449 writing beyond the block boundaries.
450 - the length calculation for files was wrong, sometimes resulting
451 in short file reads.
452 - data copying now optionally takes fragment version numbers into
453 account, to avoid copying from older data.
454 See doc/README.JFFS2 for details.
455
wdenkef5fe752003-03-12 10:41:04 +0000456* Patch by Josef Wagner, 12 Mar 2003:
457 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
458 - ETH05 and BEDBUG support for CU824
459 - added support for MicroSys CPC45
460 - new BOOTROM/FLASH0 and DOC base for PM826
461
462* Patch by Robert Schwebel, 12 Mar 2003:
463 Fix the chpart command on innokom board
464
465* Name cleanup:
466 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
467 s/PPCBoot/U-Boot/ in some files
468 s/pImage/uImage/ in some files
469
470* Patch by Detlev Zundel, 15 Jan 2003:
471 Fix '' command line quoting
472
473* Patch by The LEOX team, 19 Jan 2003:
474 - add support for the ELPT860 board
475 - add support for Dallas ds164x RTC
476
wdenk1fe2c702003-03-06 21:55:29 +0000477* Patches by David Müller, 31 Jan 2003:
478 - minimal setup for CardBus bridges
479 - add EEPROM read/write support in the CS8900 driver
480 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000481 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000482
483* Patch by Steven Scholz, 04 Feb 2003:
484 add support for RTC DS1307
485
486* Patch by Reinhard Meyer, 5 Feb 2003:
487 fix PLPRCR/SCCR init sequence on 8xx to allow for
488 changes of EBDF by software
489
490* Patch by Vladimir Gurevich, 07 Feb 2003:
491 "API-compatibility patch" for 4xx I2C driver
492
493* TRAB fixes / extensions:
494 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000495 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000496 - make sure both buzzers are turned off (drive low level)
497
wdenkcc1e2562003-03-06 13:39:27 +0000498* Patches by Robert Schwebel, 06 Mar 2003:
499 - fix bug in BOOTP code (must use NetCopyIP)
500 - update of CSB226 port
501 - clear BSS segment on XScale
502 - added support for i2c_init_board() function
503 - update to the Innokom plattform
504
505* Extend support for redundand environments for configurations where
506 environment size < sector size
507
wdenkb666c8f2003-03-06 00:58:30 +0000508* Patch by Rune Torgersen, 13 Feb 2003:
509 Add support for Motorola MPC8266ADS board
510
511* Patch by Kyle Harris, 19 Feb 2003:
512 patches for the Intel lubbock board:
513 memsetup.S - general cleanup (based on Robert's csb226 code)
514 flash.c - overhaul, actually works now
515 lubbock.c - fix init funcs to return proper value
516
517* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000518 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000519 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000520 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000521 - Takes function pointer to function for reading the spd_nvram. Usefull
522 for faking data or hardcode a module without the nvram.
523 - fix other user for above change
524 - fix some comments.
525
526* Patches by Brian Waite, 26 Feb 2003:
527 - fix port for evb64260 board
528 - fix PCI for evb64260 board
529 - fix PCI scan
530
531* Patch by Reinhard Meyer, 1 Mar 2003:
532 Add support for EMK TOP860 Module
533
534* Patch by Yuli Barcohen, 02 Mar 2003:
535 Add SPD EEPROM support for MPC8260ADS board
536
wdenk4a5c8a72003-03-06 00:02:04 +0000537* Patch by Robert Schwebel, 21 Jan 2003:
538 - Add support for Innokom board
539 - Don't complain if "install" fails
540 - README cleanup (remove duplicated lines)
541 - Update PXA header files
542
543* Add documentation for existing POST code (doc/README.POST)
544
545* Patch by Laudney Ren, 15 Jan 2003:
546 Fix handling of redundand environment in "tools/envcrc.c"
547
548* Patch by Detlev Zundel, 28 Feb 2003:
549 Add bedbug support for 824x systems
550
551* Add support for 16 MB flash configuration of TRAB board
552
553* Patch by Erwin Rol, 27 Feb 2003:
554 Add support for RTEMS
555
556* Add image information to README
557
stroesefd4b5a72003-02-18 11:30:24 +0000558* Patch by Stefan Roese, 18 Feb 2003:
559 CPCIISER4 configuration updated.
560
stroese85d0fec2003-02-17 16:06:06 +0000561* Patch by Stefan Roese, 17 Feb 2003:
562 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
563
stroesef5dd4102003-02-14 11:21:23 +0000564* Patch by Stefan Roese, 13 Feb 2003:
565 Add "pcidelay" environment variable (in ms, enabled via
566 CONFIG_PCI_BOOTDELAY).
567 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
568 RST# to respond to configuration cycles (33MHz -> 1s).
569
wdenk4a5c8a72003-03-06 00:02:04 +0000570* Fix dual PCMCIA slot support (when running with just one
571 slot populated)
572
573* Add VFD type detection to trab board
574
575* extend drivers/cs8900.c driver to synchronize ethaddr environment
576 variable with value in the EEPROM
577
stroese91ee5282003-02-10 16:39:00 +0000578* Patch by Stefan Roese, 10 Feb 2003:
579 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
580
wdenkbb1b8262003-03-27 12:09:35 +0000581* Add support for MIPS32 4Kc CPUs
582
583* Add support for INCA-IP Board
584
wdenk4a5c8a72003-03-06 00:02:04 +0000585======================================================================
586Changes for U-Boot 0.2.2:
587======================================================================
588
wdenkeda42082003-01-17 16:27:01 +0000589* Add dual ethernet support on PM826
590
591* Add support for LXT971 PHY on PM826
592
593* Patch by Tord Andersson, 16 Jan 2003:
594 Fix flash sector count for TQM8xxL
595
596* Fix I2C EEPROM problem on ICU862 board (would only write the first
597 16 bytes out of each 32 byte block)
598
599======================================================================
600Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +0000601======================================================================
602
wdenk2dad91b2003-01-13 23:54:46 +0000603* Add support for V37 board
604 (patch by Jón Benediktsson, 11 Dec 2002)
605
wdenke7f34c62003-01-11 09:48:40 +0000606* Update baudrate in bd_info when it gets changed
607
608* Add watchdog trigger points while waiting for serial port
609 (so far only 8xx -- needed on LWMON with 100ms watchdog)
610
611* Improve command line tool to access the U-Boot's environment
612 (figuration of the utility, using a config file)
613
wdenk654868c2003-01-02 23:57:29 +0000614* Add single quote support for (old) command line parser
615
wdenk2f87a3f2002-12-20 23:42:25 +0000616* Switch LWMON board default config from FRAM to EEPROM;
617 in POST, EEPROM shows up on 8 addresses
618
619======================================================================
wdenka08708c2002-12-17 18:07:30 +0000620Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000621======================================================================
622
wdenk34b613e2002-12-17 01:51:00 +0000623* Use 1-byte-read instead of -write for iprobe() function
624 Add i2c commands to PM826 config
625
626* extend I2C POST code: check for list on known addresses
627
wdenk9dfa8d12002-12-08 09:53:23 +0000628* Improve log buffer code; use "loglevel" to decide which messages
629 to log on the console, too (like in Linux); get rid of "logstart"
630
631* Add command line tool to access the U-Boot's environment
632 (board-specific for TRAB now, to be fixed later)
633
wdenkbb444c92002-12-07 00:20:59 +0000634* Patch by Hans-Joerg Frieden, 06 Dec 2002
635 Fix misc problems with AmigaOne support
636
637* Patch by Chris Hallinan, 3 Dec 2002:
638 minor cleanup to the MPC8245 EPIC driver
639
640* Patch by Pierre Aubert , 28 Nov 2002
641 Add support for external (SIU) interrupts on MPC8xx
642
643* Patch by Pierre Aubert , 28 Nov 2002
644 Fix nested syscalls bug in standalone applications
645
646* Patch by David Müller, 27 Nov 2002:
647 fix output of "pciinfo" command for CardBus bridge devices.
648
649* Fix bug in TQM8260 board detection - boards got stuck when board ID
650 was not readable
651
wdenk90e7e422002-12-04 23:39:58 +0000652* Add LED indication for IDE activity on KUP4K board
653
wdenk9dd2b882002-12-03 21:28:10 +0000654* Fix startup problems with VFD display on TRAB
655
656* Patch by Pierre Aubert, 20 Nov 2002
657 Add driver for Epson SED13806 graphic controller.
658 Add support for BMP logos in cfb_console driver.
659
wdenk2029f4d2002-11-21 23:11:29 +0000660* Added support for both PCMCIA slots (at the same time!) on MPC8xx
661
662* Patch by Rod Boyce, 21 Nov 2002:
663 fix PCMCIA on MBX8xx board
664
665* Patch by Pierre Aubert , 21 Nov 2002
666 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
667 bootmode word in DPRAM configurable
668
wdenk67ff36c2002-11-19 23:01:07 +0000669* Patch by Daniel Engström, 18 Nov 2002:
670 Fixes for x86 port (mostly strings issues)
671
672* Patch by Ken Chou, 18 Nov 2002:
673 Fix for natsemi NIC cards (DP83815)
674
675* Patch by Pierre Aubert, 19 Nov 2002:
676 fix a bug for the MII configuration, and some warnings
677
wdenk452cfd62002-11-19 11:04:11 +0000678* Patch by Thomas Frieden, 13 Nov 2002:
679 Add code for AmigaOne board
680 (preliminary merge to U-Boot, still WIP)
681
682* Patch by Jon Diekema, 12 Nov 2002:
683 - Adding URL for IEEE OUI lookup
684 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
685 being defined.
686 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
687 root-on-nfs macros are designed to switch how the default boot
688 method gets defined.
689
wdenk591dda52002-11-18 00:14:45 +0000690* Patch by Daniel Engström, 13 Nov 2002:
691 Add support for i386 architecture and AMD SC520 board
692
693* Patch by Pierre Aubert, 12 Nov 2002:
694 Add support for DOS filesystem and booting from DOS floppy disk
695
wdenk2582f6b2002-11-11 21:14:20 +0000696* Patch by Jim Sandoz, 07 Nov 2002:
697 Increase number of network RX buffers (PKTBUFSRX in
698 "include/net.h") for EEPRO100 based boards (especially SP8240)
699 which showed "Receiver is not ready" errors when U-Boot was
700 processing the receive buffers slower than the network controller
701 was filling them.
702
wdenkc217f6d2002-11-11 02:11:37 +0000703* Patch by Andreas Oberritter, 09 Nov 2002:
704 Change behaviour of NetLoop(): return -1 for errors, filesize
705 otherwise; return code 0 is valid an means no file loaded - in this
706 case the environment still gets updated!
707
708* Patches by Jon Diekema, 9 Nov 2002:
709 - improve ADC/DAC clocking on the SACSng board to align
710 the failing edges of LRCLK and SCLK
711 - sbc8260 configuration tweaks
712 - add status LED support for 82xx systems
713 - wire sspi/sspo commands into command handler; improved error
714 handlering
715 - add timestamp support and alternate memory test to the
716 SACSng configuration
717
718* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +0000719 Add "-n" to linker options to get rid of "Not enough room for
720 program headers" problem
721
722* Patch by David Müller, 05 Nov 2002
723 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
724 so we can use an already existing name
725
726* Patch by Pierre Aubert, 05 Nov 2002
727 Hardware relatied improvments in FDC boot code
728
729* Patch by Holger Schurig, 5 Nov 2002:
730 Make the PXA really change it's frequency
731
732* Patch by Pierre Aubert, 05 Nov 2002
733 Add support for slave serial Spartan 2 FPGAs
734
735* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
736 drivers
737
wdenk56f94be2002-11-05 16:35:14 +0000738* Add support for log buffer which can be passed to Linux kernel's
739 syslog mechanism; used especially for POST results.
740
741* Patch by Klaus Heydeck, 31 Oct 2002:
742 Add initial support for kup4k board
743
wdenk384ae022002-11-05 00:17:55 +0000744* Patch by Robert Schwebel, 04 Nov 2002:
745 - use watchdog to reset PXA250 systems
746 - added progress callbacks to (some of the) ARM code
747 - update for Cogent CSB226 board
748
749* Add support for FPS860 board
750
wdenke95b61c2002-11-04 16:02:40 +0000751* Patch by Guillaume Alexandre,, 04 Nov 2002:
752 Improve PCI access on 32-bits Compact PCI bus
753
wdenk24ee89b2002-11-03 17:56:27 +0000754* Fix mdelay() on TRAB - this was still the debugging version with
755 seconds instead of ms.
756
757* Patch by Robert Schwebel, 1 Nov 2002:
758 XScale related cleanup (affects all ARM boards)
759
760* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000761
762======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000763Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000764======================================================================
765
766This is the initial version of "Das U-Boot", the Universal Boot Loader.
767
768It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
769For information about the history of the project please see the
770PPCBoot project page at http://sourceforge.net/projects/ppcboot
771
772======================================================================