blob: 830f086557c24147e36f0fa8f79c9f4bbaf2eb07 [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
wdenk88d2ba92003-06-23 18:12:28 +00005* Patch by Yuli Barcohen, 23 Jun 2003:
6 Update for MPC8260ADS board
7
8* Patch by Murray Jensen, 23 Jun 2003:
9 - cleanup of GCC 3.x compiler warnings
10
wdenk56958612003-06-22 17:18:28 +000011* Patch by Rune Torgersen, 4 Jun 2003:
12 add large memory support for MPC8266ADS board
13
14* Patch by Richard Woodruff, 19 June 03:
15 - Enabled standard u-boot device abstraction for ARM
16 - Enabled console device for ARM
17 - Initilized bi_baudrate for ARM
18
19* Patch by Bill Hargen, 23 Apr 2003:
20 fix byte order for 824x I2C addresses (write op)
21
wdenkdbae5042003-06-21 00:17:24 +000022* Patch by Murray Jensen, 20 Jun 2003:
23 - hymod update
24 - cleanup (especially for gcc-3.x compilers)
25
wdenkaaf48a92003-06-20 23:10:58 +000026* Patch by Tom Guilliams, 20 Jun 2003:
27 added CONFIG_750FX support for IBM 750FX processors
28
wdenk8aeb24e2003-06-20 22:36:30 +000029* Patch by Devin Crumb, 02 Apr 2003:
30 Fix clock divider rounding problem in drivers/serial.c
31
32* Patch by Richard Woodruff, 19 June 03:
33 - Fixed smc91c111 driver to sync with the u-boot environment
34 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +000035 - Added eth_init error return check in NetLoop (net/net.c).
36
wdenk8aeb24e2003-06-20 22:36:30 +000037* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +000038 Added support for A3000 SBC board (Artis Microsystems Inc.)
39
wdenkb00ec162003-06-19 23:40:20 +000040* Patches by Murray Jensen, 17 Jun 2003:
41 - Hymod board database mods: add "who" field and new xilinx chip types
42 - provide new "init_cmd_timeout()" function so code external to
43 "common/main.c" can use the "reset_cmd_timeout()" function before
44 entering the main loop
45 - add DTT support for adm1021 (new file dtt/adm1021.c; config
46 slightly different. see include/configs/hymod.h for an example
47 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
48 CFG_DTT_ADM1021 defined)
49 - add new "eeprom_probe()" function which has similar args and
50 behaves in a similar way to "eeprom_read()" etc.
51 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
52 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
53 - gdbtools copyright update
54 - ensure that set_msr() executes the "sync" and "isync" instructions
55 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
56 - 8260 I/O ports fix: Open Drain should be set last when configuring
57 - add SIU IRQ defines for 8260
58 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
59 config.mk to allow board configurations to override the GNU
60 linker script, selected via the LDSCRIPT, make variable, and to
61 give an initial value to the OBJCFLAGS make variable
62 - 8260 i2c enhancement:
63 o correctly extends the timeout depending on the size of all
64 queued messages for both transmit and receive
65 o will not continue with receive if transmit times out
66 o ensures that the error callback is done for all queued tx
67 and rx messages
68 o correctly detects both tx and rx timeouts, only delivers one to
69 the callback, and does not overwrite an earlier error
70 o logic in i2c_probe now correct
71 - add "vprintf()" function so that "panic()" function can be
72 technically correct
73 - many Hymod board changes
74
wdenk88e72a32003-06-19 23:04:19 +000075* Patches by Robert Schwebel, 14 Jun 2003:
76 - add support for Logotronic DL datalogger board
77 - cleanup serial line after kermit binary download
78 - add debugX macro (debug level support)
79 - update mach-types.h to latest arm.linux.org.uk master list.
80
wdenk7539dea2003-06-19 23:01:32 +000081* Patches by David Müller, 12 Jun 2003:
82 - rewrite of the S3C24X0 register definitions stuff
83 - "driver" for the built-in S3C24X0 RTC
84
85* Patches by Yuli Barcohen, 12 Jun 2003:
86 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
87 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
88 configuration word supplied by FPGA on some MPC8260ADS boards
89
90* Patch by Pantelis Antoniou, 10 Jun 2003:
91 Unify status LED interface
92
wdenkd155afb2003-06-18 20:22:24 +000093* Add support for DS12887 RTC; add RTC support for ATC board
94
wdenk381669a2003-06-16 23:50:08 +000095* Patch by Nicolas Lacressonniere, 11 Jun 2003:
96 Modifications for Atmel AT91RM9200DK ARM920T based development kit
97 - Add Atmel DataFlash support for reading and writing.
98 - Add possibility to boot a Linux from DataFlash with BOOTM command.
99 - Add Flash detection on Atmel AT91RM9200DK
100 (between Atmel AT49BV1614 and AT49BV1614A flashes)
101 - Replace old Ethernet PHY layer functions
102 - Change link address
103
104* Patch by Frank Smith, 9 Jun 2003:
105 use CRIT_EXCEPTION for machine check on 4xx
106
107* Patch by Detlev Zundel, 13 Jun 2003:
108 added implementation of the "carinfo" command in cmd_immap.c
109
wdenk7a428cc2003-06-15 22:40:42 +0000110* Fix CONFIG_NET_MULTI support in include/net.h
111
112* Patches by Kyle Harris, 13 Mar 2003:
113 - Add FAT partition support
114 - Add command support for FAT
115 - Add command support for MMC
116 ----
117 - Add Intel PXA support for video
118 - Add Intel PXA support for MMC
119 ----
120 - Enable MMC and FAT for lubbock board
121 - Other misc changes for lubbock board
122
wdenkb2abefb2003-06-06 11:20:01 +0000123* Patch by Robert Schwebel, April 02, 2003:
124 fix for SMSC91111 driver
125
wdenk77934442003-06-05 19:37:36 +0000126* Patch by Vladimir Gurevich, 04 Jun 2003:
127 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
128
stroese98636162003-06-05 15:44:37 +0000129* Patch by Stefan Roese, 05 Jun 2003:
130 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
131 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
132 data cache can be used even if the chip select is in use.
133 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
134 (see README for further description).
135 - Changed config files of CONFIG_EEPRO100 boards to use the
136 CFG_RX_ETH_BUFFER define.
137
wdenke6466f62003-06-05 19:27:42 +0000138* Add support for RMU board
139
140* Add support for TQM862L at 100/50 MHz
141
142* Patch by Pantelis Antoniou, 02 Jun 2003:
143 major reconstruction of networking code;
144 add "ping" support (outgoing only!)
145
wdenke39c2842003-06-04 15:05:30 +0000146* Patch by Denis Peter, 04 June 2003:
147 add support for the MIP405T board
148
wdenk4e112c12003-06-03 23:54:09 +0000149* Patches by Udi Finkelstein, 2 June 2003:
150 - Added support for custom keyboards, initialized by defining a
151 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
152 - Added support for the RBC823 board.
153 - cpu/mpc8xx/lcd.c now automatically calculates the
154 Horizontal Pixel Count field.
155
156* Fix alignment problem in BOOTP (dhcp_leasetime option)
157 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
158
159* Patch by Mark Rakes, 14 May 2003:
160 add support for Intel e1000 gig cards.
161
162* Patch by Nye Liu, 3 Jun 2003:
163 fix critical typo in MAMR definition (include/mpc8xx.h)
164
165* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
166
167* Patch by Klaus Heydeck, 2 Jun 2003
168 Minor changes for KUP4K configuration
169
wdenkabda5ca2003-05-31 18:35:21 +0000170* Patch by Marc Singer, 29 May 2003:
171 Fixed rarp boot method for IA32 and other little-endian CPUs.
172
173* Patch by Marc Singer, 28 May 2003:
174 Added port I/O commands.
175
176* Patch by Matthew McClintock, 28 May 2003
177 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
178 - minor patches for utx8245
179
180* Patch by Daniel Engström, 28 May 2003:
181 x86 update
182
183* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
184 add nand flash support to SXNI855T configuration
185 fix/extend nand flash support:
186 - fix 'nand erase' command so does not erase bad blocks
187 - fix 'nand write' command so does not write to bad blocks
188 - fix nand_probe() so handles no flash detected properly
189 - add doc/README.nand
190 - add .jffs2 and .oob options to nand read/write
191 - add 'nand bad' command to list bad blocks
192 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
193 - make NAND read/write faster
194
195* Patch by Rune Torgersen, 23 May 2003:
196 Update for MPC8266ADS board
197
wdenkb9a83a92003-05-30 12:48:29 +0000198* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
199 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
200 _time_ (!) if the environment is embedded within the U-Boot image,
201 or in a separate flash sector.
202
203* Cleanup CFG_DER #defines in config files (wd maintained only)
204
wdenkf4688a22003-05-28 08:06:31 +0000205* Fix data abort exception handling for arm920t CPU
206
207* Fix alignment problems with flash driver for TRAB board
208
209* Patch by Donald White, 21 May 2003:
210 fix calculation of base address in pci_hose_config_device()
211
212* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
213 execute "cmd2", even if "cmd1" fails. Note that this is different
214 to "run var1 var2" where the contents of "var2" will NOT be
215 executed when a command in "var1" fails.
216
wdenk6f770ed2003-05-23 23:18:21 +0000217* Add zero-copy ramdisk support (requires corresponding kernel support!)
218
wdenk0463e042003-05-23 12:36:20 +0000219* Patch by Kyle Harris, 20 May 2003:
220 In preparation for an ixp port, rename cpu/xscale and arch-xscale
221 into cpu/pxa and arch-pxa.
222
stroeseab38cf32003-05-23 11:49:24 +0000223* Patch by Stefan Roese, 23 May 2003:
224 - IBM PPC405EP port added.
225 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
226 UART0) is used as default U-Boot console. PPC4xx only!
227 - esd ASH405 board added (PPC405EP based).
228 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
229 - esd CPCI405AB board added.
230 - esd PMC405 board added.
231 - Update of some esd boards.
232
wdenk7d076412003-05-23 11:38:58 +0000233* Patch by Denis Peter, 19 Mai 2003:
234 add support for the MIP405-3 board
235
wdenkbf2f8c92003-05-22 22:52:13 +0000236* Patch by Dave Ellis, 22 May 2003:
237 Fix problem with only partially cleared .bss segment
238
239* Patch by Rune Torgersen, 12 May 2003:
240 get PCI to work on a MPC8266ADS board; incorporate change to
241 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
242
243* Patch by Nye Liu, 1 May 2003:
244 minor patches for the FADS8xx
245
246* Patch by Thomas Schäfer, 28 Apr 2003:
247 Fix SPD handling for 256 ECC DIMM on Walnut
248
wdenk6bd7b5d2003-05-21 20:26:20 +0000249* Add support for arbitrary bitmaps for TRAB's VFD command;
250 allow to pass boot bitmap addresses in environment variables;
251 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000252
253* Patch by Christian Geißinger, 19 May 2002:
254 On TRAB: wait until the dummy byte has been completely sent
255
wdenk0893c472003-05-20 14:25:27 +0000256* Patch by David Updegraff, 22 Apr 2003:
257 update for CrayL1 board
258
259* Patch by Pantelis Antoniou, 21 Apr 2003:
260 add boot support for ARTOS (a proprietary OS)
261
262* Patch by Steven Scholz, 11 Apr 2003:
263 Add support for RTC DS1338
264
265* Patch by Rod Boyce, 24 Jan 2003:
266 Fix counting of extended partitions in diskboot command
267
wdenkc394e392003-05-20 10:58:04 +0000268* Patch by Christophe Lindheimer, 20 May 2003:
269 allow the use of CFG_LOADS when CFG_NO_FLASH is set
270
wdenk6099e872003-05-20 10:39:44 +0000271* Fix SDRAM timing on Purple board
272
wdenke5d61c72003-05-18 11:30:09 +0000273* Add support for CompactFlash on ATC board
274 (includes support for Intel 82365 and compatible PC Card controllers,
275 and Yenta-compatible PCI-to-CardBus controllers)
276
wdenkaa603362003-05-12 21:50:16 +0000277* Patch by Mathijs Haarman, 08 May 2003:
278 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
279
wdenke2e3f632003-05-03 23:33:47 +0000280* Fix problem with usage of "true" (undefined in current versions of bfd.h)
281
wdenk541a76d2003-05-03 15:50:43 +0000282* Add support for Promess ATC board
283
284* Patch by Keith Outwater, 28 Apr 2003:
285 - Miscellaneous corrections and additions to GEN860T board specific code.
286 - Added GEN860_SC variant to GEN860T.
287 - Miscellaneous corrections to GEN860T documentation.
288 - Correct duplicate entry in U-Boot CREDITS file.
289 - Add GEN860T_SC entry in MAINTAINERS file.
290 - Update CREDITS file with GEN860T_SC info.
291
292* Update Smiths Aerospace addresses in MAINTAINERS file
293
294* Fix error handling in hush's version of "run" command
295
wdenkc08f1582003-04-27 22:52:51 +0000296* LWMON extensions:
297 - Splashscreen support
298 - modem support
299 - sysmon support
300 - temperature dependend enabling of LCD
301
302* Allow booting from old "PPCBoot" disk partitions
303
304* Add support for TQM8255 Board / MPC8255 CPU
305
306======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000307Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000308======================================================================
309
wdenk92bbe3f2003-04-20 14:04:18 +0000310* Make sure Block Lock Bits get cleared in R360MPI flash driver
311
312* MPC823 LCD driver: Fill color map backwards, to allow for steady
313 display when Linux takes over
314
315* Patch by Erwin Rol, 27 Feb 2003:
316 Add support for RTEMS (this time for real).
317
318* Add support for "bmp info" and "bmp display" commands to load
319 bitmap images; this can be used (for example in a "preboot"
320 command) to display a splash screen very quickly after poweron.
321
322* Add support for 133 MHz clock on INCA-IP board
323
wdenk3f9ab982003-04-12 23:38:12 +0000324* Patch by Lutz Dennig, 10 Apr 2003:
325 Update for R360MPI board
326
327* Add new meaning to "autostart" environment variable:
328 If set to "no", a standalone image passed to the
329 "bootm" command will be copied to the load address
330 (and eventually uncompressed), but NOT be started.
331 This can be used to load and uncompress arbitrary
332 data.
333
stroeseee14b832003-04-10 13:30:28 +0000334* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000335 Changed DHCP client to use IP address from server option field #54
336 from the OFFER packet in the server option field #54 in the REQUEST
337 packet. This fixes a problem using a Windows 2000 DHCP server,
338 where the DHCP-server is not the TFTP-server.
339
340* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000341
wdenk6bd14892003-04-10 11:18:18 +0000342* Add support for TQM862L modules
343
344======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000345Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000346======================================================================
347
wdenkb02744a2003-04-05 00:53:31 +0000348* Patch by Arun Dharankar, 4 Apr 2003:
349 Add IDMA example code (tested on 8260 only)
350
351* Add support for Purple Board (MIPS64 5Kc)
352
353* Add support for MIPS64 5Kc CPUs
354
355* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
356
357* Patch by Denis Peter, 04 Apr 2003:
358 - update MIP405-4 board
359
stroese2606cf12003-04-04 16:55:30 +0000360* Patch by Stefan Roese, 4 Apr 2003:
361 - U-Boot version environment variable "ver" added
362 (CONFIG_VERSION_VARIABLE).
363 - Changed PPC405GPr version from A to B.
364 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
365
wdenkb02744a2003-04-05 00:53:31 +0000366* Patches by Denis Peter, 03 April 2003:
367 - fix PCI IRQs on MPL boards
368 - fix two more un-relocated pointer problems
369
370* Fix behaviour of "run" command:
371 - print error message iv variable does not exist
372 - terminate processing of arguments in case of error
373
374* Patches by Peter Figuli, 10 Mar 2003
375 - Add support for BTUART on PXA platform
376 - Add support for WEP EP250 (PXA) board
377
378* Fix flash problems on INCA-IP; add tool to allow bruning images to
379 flash using a BDI2000
380
381* Implement fix for I2C Edge Conditions problem for all boards that
382 use the bit-banging driver (common/soft_i2c.c)
383
wdenk359733b2003-03-31 17:27:09 +0000384* Patch by Martin Winistoerfer, 23 Mar 2003
385 - Add port to MPC555/556 microcontrollers
386 - Add support for cmi customer board with
387 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
388
389* Patch by Rick Bronson, 28 Mar 2003:
390 - fix common/cmd_nand.c
391
wdenk8dba0502003-03-31 16:34:49 +0000392* Patch by Arun Dharankar, 24 Mar 2003:
393 - add threads / scheduler example code
394
395* Add patches by Robert Schwebel, 31 Mar 2003:
396 - add ctrl-c support for kermit download
397 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000398 - csb226 board: bring in sync with innokom/memsetup.S
399 - csb226 board: fix MDREFR handling
400 - misc doc fixes / extensions
401 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
402 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000403
stroese2606cf12003-04-04 16:55:30 +0000404* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000405
wdenk5840af22003-03-28 14:40:36 +0000406* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
407 - fix SRAM and SDRAM memory sizing
408 - add status LED support
409 - add MAC address for second (SCC1) ethernet port
410
411* Update default environment for TQM8260 board
412
wdenkc8434db2003-03-26 06:55:25 +0000413* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000414 - Add NAND flash support for reading, writing, and erasing NAND
415 flash (certain forms of which are called SmartMedia).
416 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000417
418* Patches by Robert Schwebel, 19 Mar 2003:
419 - use arm-linux-gcc as default compiler for ARM
420 - fix i2c fixup code
421 - fix missing baudrate setting
422 - added $loadaddr / CFG_LOAD_ADDR support to loadb
423 - moved "ignoring trailing characters" _before_ u-boot wants to
424 print out diagnostics messages; removes bogus characters at the
425 end of transmission
426
427* Patch by John Zhan, 18 Mar 2003:
428 Add support for SinoVee Microsystems SC8xx boards
429
430* Patch by Rolf Offermanns, 21 Mar 2003:
431 ported the dnp1110 related changes from the current armboot cvs to
432 current u-boot cvs. smc91111 does not work. problem marked in
433 smc91111.c, grep for "FIXME".
434
435* Patch by Brian Auld, 25 Mar 2003:
436 Add support for STM flash chips on ebony board
437
wdenk28536032003-03-25 16:50:56 +0000438* Add PCI support for MPC8250 Boards (PM825 module)
439
stroesea95be4d2003-03-25 14:44:48 +0000440* Patch by Stefan Roese, 25 Mar 2003:
441 - PCI405 update.
442
stroesef2afa912003-03-20 15:32:59 +0000443* Patch by Stefan Roese, 20 Mar 2003:
444 - CPCI4052 update (support for revision 3).
445 - Set edge conditioning circuitry on PPC405GPr for compatibility
446 to existing PPC405GP designs.
447 - Clip udiv to 5 bits on PPC405 (serial.c).
448
wdenkbb1b8262003-03-27 12:09:35 +0000449* Extend INCAIP board support:
450 - add automatic RAM size detection
451 - add "bdinfo" command
452 - pass flash address and size to Linux kernel
453 - switch to 150 MHz clock
454
wdenk6b58f332003-03-14 20:47:52 +0000455* Avoid flicker on the TRAB's VFD by synchronizing the enable with
456 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
457 boards, version 153 for Rev. 200 boards).
458
459* Patch by Vladimir Gurevich, 12 Mar 2003:
460 Fix relocation problem of statically initialized string pointers
461 in common/cmd_pci.c
462
463* Patch by Kai-Uwe Blöm, 12 Mar 2003:
464 Cleanup & bug fixes for JFFS2 code:
465 - the memory mangement was broken. It caused havoc on malloc by
466 writing beyond the block boundaries.
467 - the length calculation for files was wrong, sometimes resulting
468 in short file reads.
469 - data copying now optionally takes fragment version numbers into
470 account, to avoid copying from older data.
471 See doc/README.JFFS2 for details.
472
wdenkef5fe752003-03-12 10:41:04 +0000473* Patch by Josef Wagner, 12 Mar 2003:
474 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
475 - ETH05 and BEDBUG support for CU824
476 - added support for MicroSys CPC45
477 - new BOOTROM/FLASH0 and DOC base for PM826
478
479* Patch by Robert Schwebel, 12 Mar 2003:
480 Fix the chpart command on innokom board
481
482* Name cleanup:
483 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
484 s/PPCBoot/U-Boot/ in some files
485 s/pImage/uImage/ in some files
486
487* Patch by Detlev Zundel, 15 Jan 2003:
488 Fix '' command line quoting
489
490* Patch by The LEOX team, 19 Jan 2003:
491 - add support for the ELPT860 board
492 - add support for Dallas ds164x RTC
493
wdenk1fe2c702003-03-06 21:55:29 +0000494* Patches by David Müller, 31 Jan 2003:
495 - minimal setup for CardBus bridges
496 - add EEPROM read/write support in the CS8900 driver
497 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000498 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000499
500* Patch by Steven Scholz, 04 Feb 2003:
501 add support for RTC DS1307
502
503* Patch by Reinhard Meyer, 5 Feb 2003:
504 fix PLPRCR/SCCR init sequence on 8xx to allow for
505 changes of EBDF by software
506
507* Patch by Vladimir Gurevich, 07 Feb 2003:
508 "API-compatibility patch" for 4xx I2C driver
509
510* TRAB fixes / extensions:
511 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000512 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000513 - make sure both buzzers are turned off (drive low level)
514
wdenkcc1e2562003-03-06 13:39:27 +0000515* Patches by Robert Schwebel, 06 Mar 2003:
516 - fix bug in BOOTP code (must use NetCopyIP)
517 - update of CSB226 port
518 - clear BSS segment on XScale
519 - added support for i2c_init_board() function
520 - update to the Innokom plattform
521
522* Extend support for redundand environments for configurations where
523 environment size < sector size
524
wdenkb666c8f2003-03-06 00:58:30 +0000525* Patch by Rune Torgersen, 13 Feb 2003:
526 Add support for Motorola MPC8266ADS board
527
528* Patch by Kyle Harris, 19 Feb 2003:
529 patches for the Intel lubbock board:
530 memsetup.S - general cleanup (based on Robert's csb226 code)
531 flash.c - overhaul, actually works now
532 lubbock.c - fix init funcs to return proper value
533
534* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000535 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000536 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000537 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000538 - Takes function pointer to function for reading the spd_nvram. Usefull
539 for faking data or hardcode a module without the nvram.
540 - fix other user for above change
541 - fix some comments.
542
543* Patches by Brian Waite, 26 Feb 2003:
544 - fix port for evb64260 board
545 - fix PCI for evb64260 board
546 - fix PCI scan
547
548* Patch by Reinhard Meyer, 1 Mar 2003:
549 Add support for EMK TOP860 Module
550
551* Patch by Yuli Barcohen, 02 Mar 2003:
552 Add SPD EEPROM support for MPC8260ADS board
553
wdenk4a5c8a72003-03-06 00:02:04 +0000554* Patch by Robert Schwebel, 21 Jan 2003:
555 - Add support for Innokom board
556 - Don't complain if "install" fails
557 - README cleanup (remove duplicated lines)
558 - Update PXA header files
559
560* Add documentation for existing POST code (doc/README.POST)
561
562* Patch by Laudney Ren, 15 Jan 2003:
563 Fix handling of redundand environment in "tools/envcrc.c"
564
565* Patch by Detlev Zundel, 28 Feb 2003:
566 Add bedbug support for 824x systems
567
568* Add support for 16 MB flash configuration of TRAB board
569
570* Patch by Erwin Rol, 27 Feb 2003:
571 Add support for RTEMS
572
573* Add image information to README
574
stroesefd4b5a72003-02-18 11:30:24 +0000575* Patch by Stefan Roese, 18 Feb 2003:
576 CPCIISER4 configuration updated.
577
stroese85d0fec2003-02-17 16:06:06 +0000578* Patch by Stefan Roese, 17 Feb 2003:
579 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
580
stroesef5dd4102003-02-14 11:21:23 +0000581* Patch by Stefan Roese, 13 Feb 2003:
582 Add "pcidelay" environment variable (in ms, enabled via
583 CONFIG_PCI_BOOTDELAY).
584 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
585 RST# to respond to configuration cycles (33MHz -> 1s).
586
wdenk4a5c8a72003-03-06 00:02:04 +0000587* Fix dual PCMCIA slot support (when running with just one
588 slot populated)
589
590* Add VFD type detection to trab board
591
592* extend drivers/cs8900.c driver to synchronize ethaddr environment
593 variable with value in the EEPROM
594
stroese91ee5282003-02-10 16:39:00 +0000595* Patch by Stefan Roese, 10 Feb 2003:
596 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
597
wdenkbb1b8262003-03-27 12:09:35 +0000598* Add support for MIPS32 4Kc CPUs
599
600* Add support for INCA-IP Board
601
wdenk4a5c8a72003-03-06 00:02:04 +0000602======================================================================
603Changes for U-Boot 0.2.2:
604======================================================================
605
wdenkeda42082003-01-17 16:27:01 +0000606* Add dual ethernet support on PM826
607
608* Add support for LXT971 PHY on PM826
609
610* Patch by Tord Andersson, 16 Jan 2003:
611 Fix flash sector count for TQM8xxL
612
613* Fix I2C EEPROM problem on ICU862 board (would only write the first
614 16 bytes out of each 32 byte block)
615
616======================================================================
617Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +0000618======================================================================
619
wdenk2dad91b2003-01-13 23:54:46 +0000620* Add support for V37 board
621 (patch by Jón Benediktsson, 11 Dec 2002)
622
wdenke7f34c62003-01-11 09:48:40 +0000623* Update baudrate in bd_info when it gets changed
624
625* Add watchdog trigger points while waiting for serial port
626 (so far only 8xx -- needed on LWMON with 100ms watchdog)
627
628* Improve command line tool to access the U-Boot's environment
629 (figuration of the utility, using a config file)
630
wdenk654868c2003-01-02 23:57:29 +0000631* Add single quote support for (old) command line parser
632
wdenk2f87a3f2002-12-20 23:42:25 +0000633* Switch LWMON board default config from FRAM to EEPROM;
634 in POST, EEPROM shows up on 8 addresses
635
636======================================================================
wdenka08708c2002-12-17 18:07:30 +0000637Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000638======================================================================
639
wdenk34b613e2002-12-17 01:51:00 +0000640* Use 1-byte-read instead of -write for iprobe() function
641 Add i2c commands to PM826 config
642
643* extend I2C POST code: check for list on known addresses
644
wdenk9dfa8d12002-12-08 09:53:23 +0000645* Improve log buffer code; use "loglevel" to decide which messages
646 to log on the console, too (like in Linux); get rid of "logstart"
647
648* Add command line tool to access the U-Boot's environment
649 (board-specific for TRAB now, to be fixed later)
650
wdenkbb444c92002-12-07 00:20:59 +0000651* Patch by Hans-Joerg Frieden, 06 Dec 2002
652 Fix misc problems with AmigaOne support
653
654* Patch by Chris Hallinan, 3 Dec 2002:
655 minor cleanup to the MPC8245 EPIC driver
656
657* Patch by Pierre Aubert , 28 Nov 2002
658 Add support for external (SIU) interrupts on MPC8xx
659
660* Patch by Pierre Aubert , 28 Nov 2002
661 Fix nested syscalls bug in standalone applications
662
663* Patch by David Müller, 27 Nov 2002:
664 fix output of "pciinfo" command for CardBus bridge devices.
665
666* Fix bug in TQM8260 board detection - boards got stuck when board ID
667 was not readable
668
wdenk90e7e422002-12-04 23:39:58 +0000669* Add LED indication for IDE activity on KUP4K board
670
wdenk9dd2b882002-12-03 21:28:10 +0000671* Fix startup problems with VFD display on TRAB
672
673* Patch by Pierre Aubert, 20 Nov 2002
674 Add driver for Epson SED13806 graphic controller.
675 Add support for BMP logos in cfb_console driver.
676
wdenk2029f4d2002-11-21 23:11:29 +0000677* Added support for both PCMCIA slots (at the same time!) on MPC8xx
678
679* Patch by Rod Boyce, 21 Nov 2002:
680 fix PCMCIA on MBX8xx board
681
682* Patch by Pierre Aubert , 21 Nov 2002
683 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
684 bootmode word in DPRAM configurable
685
wdenk67ff36c2002-11-19 23:01:07 +0000686* Patch by Daniel Engström, 18 Nov 2002:
687 Fixes for x86 port (mostly strings issues)
688
689* Patch by Ken Chou, 18 Nov 2002:
690 Fix for natsemi NIC cards (DP83815)
691
692* Patch by Pierre Aubert, 19 Nov 2002:
693 fix a bug for the MII configuration, and some warnings
694
wdenk452cfd62002-11-19 11:04:11 +0000695* Patch by Thomas Frieden, 13 Nov 2002:
696 Add code for AmigaOne board
697 (preliminary merge to U-Boot, still WIP)
698
699* Patch by Jon Diekema, 12 Nov 2002:
700 - Adding URL for IEEE OUI lookup
701 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
702 being defined.
703 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
704 root-on-nfs macros are designed to switch how the default boot
705 method gets defined.
706
wdenk591dda52002-11-18 00:14:45 +0000707* Patch by Daniel Engström, 13 Nov 2002:
708 Add support for i386 architecture and AMD SC520 board
709
710* Patch by Pierre Aubert, 12 Nov 2002:
711 Add support for DOS filesystem and booting from DOS floppy disk
712
wdenk2582f6b2002-11-11 21:14:20 +0000713* Patch by Jim Sandoz, 07 Nov 2002:
714 Increase number of network RX buffers (PKTBUFSRX in
715 "include/net.h") for EEPRO100 based boards (especially SP8240)
716 which showed "Receiver is not ready" errors when U-Boot was
717 processing the receive buffers slower than the network controller
718 was filling them.
719
wdenkc217f6d2002-11-11 02:11:37 +0000720* Patch by Andreas Oberritter, 09 Nov 2002:
721 Change behaviour of NetLoop(): return -1 for errors, filesize
722 otherwise; return code 0 is valid an means no file loaded - in this
723 case the environment still gets updated!
724
725* Patches by Jon Diekema, 9 Nov 2002:
726 - improve ADC/DAC clocking on the SACSng board to align
727 the failing edges of LRCLK and SCLK
728 - sbc8260 configuration tweaks
729 - add status LED support for 82xx systems
730 - wire sspi/sspo commands into command handler; improved error
731 handlering
732 - add timestamp support and alternate memory test to the
733 SACSng configuration
734
735* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +0000736 Add "-n" to linker options to get rid of "Not enough room for
737 program headers" problem
738
739* Patch by David Müller, 05 Nov 2002
740 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
741 so we can use an already existing name
742
743* Patch by Pierre Aubert, 05 Nov 2002
744 Hardware relatied improvments in FDC boot code
745
746* Patch by Holger Schurig, 5 Nov 2002:
747 Make the PXA really change it's frequency
748
749* Patch by Pierre Aubert, 05 Nov 2002
750 Add support for slave serial Spartan 2 FPGAs
751
752* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
753 drivers
754
wdenk56f94be2002-11-05 16:35:14 +0000755* Add support for log buffer which can be passed to Linux kernel's
756 syslog mechanism; used especially for POST results.
757
758* Patch by Klaus Heydeck, 31 Oct 2002:
759 Add initial support for kup4k board
760
wdenk384ae022002-11-05 00:17:55 +0000761* Patch by Robert Schwebel, 04 Nov 2002:
762 - use watchdog to reset PXA250 systems
763 - added progress callbacks to (some of the) ARM code
764 - update for Cogent CSB226 board
765
766* Add support for FPS860 board
767
wdenke95b61c2002-11-04 16:02:40 +0000768* Patch by Guillaume Alexandre,, 04 Nov 2002:
769 Improve PCI access on 32-bits Compact PCI bus
770
wdenk24ee89b2002-11-03 17:56:27 +0000771* Fix mdelay() on TRAB - this was still the debugging version with
772 seconds instead of ms.
773
774* Patch by Robert Schwebel, 1 Nov 2002:
775 XScale related cleanup (affects all ARM boards)
776
777* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000778
779======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000780Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000781======================================================================
782
783This is the initial version of "Das U-Boot", the Universal Boot Loader.
784
785It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
786For information about the history of the project please see the
787PPCBoot project page at http://sourceforge.net/projects/ppcboot
788
789======================================================================