blob: 8c27c76b5d2f80024f4372a1c0c16faa7d961b8a [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk945af8d2003-07-16 21:53:01 +00002Changes for U-Boot 0.4.4:
3======================================================================
4
5* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
6
7* Add support for MGT5100 and MPC5200 processors
8
9* Patch by Lutz Dennig, 15 Jul 2003:
10 update for R360MPI board
11
12======================================================================
wdenk8564acf2003-07-14 22:13:32 +000013Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +000014======================================================================
15
wdenk2e5983d2003-07-15 20:04:06 +000016* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +000017 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +000018 - added support for TI OMAP 1510 Innovator Board
19
wdenk6dff5522003-07-15 07:45:49 +000020* Patches by Martin Krause, 14 Jul 2003:
21 - add I2C support for s3c2400 systems (trab board)
22 - (re-) add "ping" to command table
23
24* Fix handling of "slow" POST routines
25
wdenk8564acf2003-07-14 22:13:32 +000026* Patches by Yuli Barcohen, 13 Jul 2003:
27 - Correct flash and JFFS2 support for MPC8260ADS
28 - fix PVR values and clock generation for PowerQUICC II family
29 (8270/8275/8280)
30
31* Patch by Bernhard Kuhn, 08 Jul 2003:
32 - add support for M68K targets
33
34* Patch by Ken Chou, 3 Jul:
35 - Fix PCI config table for A3000
36 - Fix iobase for natsemi.c
37 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +000038
wdenk8564acf2003-07-14 22:13:32 +000039* Allow to enable "slow" POST routines by key press on power-on
40* Fix temperature dependend switching of LCD backlight on LWMON
41* Tweak output format for LWMON
42
stroese57029232003-07-11 08:23:12 +000043* Patch by Stefan Roese, 11 Jul 2003:
44 - Fix bug in CONFIG_VERSION_VARIABLE.
45 - AR405 config updated.
46 - OCRTC/ORSG: bsp command added.
47 - ASH405 bsp update.
48
wdenk8564acf2003-07-14 22:13:32 +000049======================================================================
50Changes for U-Boot 0.4.2:
51======================================================================
52
wdenkf12e5682003-07-07 20:07:54 +000053* Add support for NSCU board
54
55* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
56
57* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
58 mirror bit flash on TQM8xxM modules
59
wdenk0d498392003-07-01 21:06:45 +000060* Patch by Kenneth Johansson, 30 Jun 2003:
61 get rid of MK_CMD_ENTRY macro; update doc/README.command
62
wdenkb37c7e52003-06-30 16:24:52 +000063* Patch by Seb James, 30 Jun 2003:
64 Improve documentation of I2C configuration in README
65
66* Fix problems with previous log buffer "fixes"
67
68* Fix minor help text issues
69
70* "log append" did not append a newline
71
72======================================================================
wdenkb0fce992003-06-29 21:03:46 +000073Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +000074======================================================================
75
wdenkb0fce992003-06-29 21:03:46 +000076* Fix some missing commands, cleanup header files
77 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
78
wdenk9d2b18a2003-06-28 23:11:04 +000079* Rewrite command lookup and help command (fix problems with bubble
80 sort when sorting command name list). Minor cleanup here and there.
81
wdenkd1cbe852003-06-28 17:24:46 +000082* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
83 - Allow to call sysmon function interactively
84 - PIC on LWMON board needs delay after power-on
85 - Add missing RSR definitions for MPC8xx
86 - Improve log buffer handling: guarantee clean reset after power-on
87 - Add support for EXBITGEN board
88 - Add support for SL8245 board
89
wdenk8bde7f72003-06-27 21:31:46 +000090* Code cleanup:
91 - remove trailing white space, trailing empty lines, C++ comments, etc.
92 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
93
94* Patches by Kenneth Johansson, 25 Jun 2003:
95 - major rework of command structure
96 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
97
98======================================================================
99Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000100======================================================================
101
wdenk993cad92003-06-26 22:04:09 +0000102* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000103 - csb226 configuration updated
104 - credits for logodl port updated
105 - innokom configuration updated
106 - logodl tree update, still with coding style inconsistencies
107 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000108
109* Patch by Pantelis Antoniou, 25 Jun 2003:
110 update NetVia with V2 board support
111
wdenkb783eda2003-06-25 22:26:29 +0000112* Header file cleanup for ARM
113
114* Patch by Murray Jensen, 24 Jun 2003:
115 - make sure to use only U-boot provided header files
116 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
117
stroesea300d832003-06-24 14:32:24 +0000118* Patch by Stefan Roese, 24 Jun 2003:
119 - Update esd ASH405 board files.
120 - Update esd DASA_SIM config file.
121 - Add ping command to some esd boards.
122
wdenkcceb8712003-06-23 18:12:28 +0000123* Patch by Yuli Barcohen, 23 Jun 2003:
124 Update for MPC8260ADS board
125
126* Patch by Murray Jensen, 23 Jun 2003:
127 - cleanup of GCC 3.x compiler warnings
128
wdenk3595ac42003-06-22 17:18:28 +0000129* Patch by Rune Torgersen, 4 Jun 2003:
130 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000131
wdenk3595ac42003-06-22 17:18:28 +0000132* Patch by Richard Woodruff, 19 June 03:
133 - Enabled standard u-boot device abstraction for ARM
134 - Enabled console device for ARM
135 - Initilized bi_baudrate for ARM
136
137* Patch by Bill Hargen, 23 Apr 2003:
138 fix byte order for 824x I2C addresses (write op)
139
wdenk592c5ca2003-06-21 00:17:24 +0000140* Patch by Murray Jensen, 20 Jun 2003:
141 - hymod update
142 - cleanup (especially for gcc-3.x compilers)
143
wdenk72755c72003-06-20 23:10:58 +0000144* Patch by Tom Guilliams, 20 Jun 2003:
145 added CONFIG_750FX support for IBM 750FX processors
146
wdenk03329902003-06-20 22:36:30 +0000147* Patch by Devin Crumb, 02 Apr 2003:
148 Fix clock divider rounding problem in drivers/serial.c
149
150* Patch by Richard Woodruff, 19 June 03:
151 - Fixed smc91c111 driver to sync with the u-boot environment
152 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000153 - Added eth_init error return check in NetLoop (net/net.c).
154
wdenk03329902003-06-20 22:36:30 +0000155* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000156 Added support for A3000 SBC board (Artis Microsystems Inc.)
157
wdenk6dd652f2003-06-19 23:40:20 +0000158* Patches by Murray Jensen, 17 Jun 2003:
159 - Hymod board database mods: add "who" field and new xilinx chip types
160 - provide new "init_cmd_timeout()" function so code external to
161 "common/main.c" can use the "reset_cmd_timeout()" function before
162 entering the main loop
163 - add DTT support for adm1021 (new file dtt/adm1021.c; config
164 slightly different. see include/configs/hymod.h for an example
165 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
166 CFG_DTT_ADM1021 defined)
167 - add new "eeprom_probe()" function which has similar args and
168 behaves in a similar way to "eeprom_read()" etc.
169 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
170 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
171 - gdbtools copyright update
172 - ensure that set_msr() executes the "sync" and "isync" instructions
173 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
174 - 8260 I/O ports fix: Open Drain should be set last when configuring
175 - add SIU IRQ defines for 8260
176 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
177 config.mk to allow board configurations to override the GNU
178 linker script, selected via the LDSCRIPT, make variable, and to
179 give an initial value to the OBJCFLAGS make variable
180 - 8260 i2c enhancement:
181 o correctly extends the timeout depending on the size of all
182 queued messages for both transmit and receive
183 o will not continue with receive if transmit times out
184 o ensures that the error callback is done for all queued tx
185 and rx messages
186 o correctly detects both tx and rx timeouts, only delivers one to
187 the callback, and does not overwrite an earlier error
188 o logic in i2c_probe now correct
189 - add "vprintf()" function so that "panic()" function can be
190 technically correct
191 - many Hymod board changes
192
wdenk52f52c12003-06-19 23:04:19 +0000193* Patches by Robert Schwebel, 14 Jun 2003:
194 - add support for Logotronic DL datalogger board
195 - cleanup serial line after kermit binary download
196 - add debugX macro (debug level support)
197 - update mach-types.h to latest arm.linux.org.uk master list.
198
wdenk48b42612003-06-19 23:01:32 +0000199* Patches by David Müller, 12 Jun 2003:
200 - rewrite of the S3C24X0 register definitions stuff
201 - "driver" for the built-in S3C24X0 RTC
202
203* Patches by Yuli Barcohen, 12 Jun 2003:
204 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
205 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
206 configuration word supplied by FPGA on some MPC8260ADS boards
207
208* Patch by Pantelis Antoniou, 10 Jun 2003:
209 Unify status LED interface
210
wdenk15ef8a52003-06-18 20:22:24 +0000211* Add support for DS12887 RTC; add RTC support for ATC board
212
wdenk2abbe072003-06-16 23:50:08 +0000213* Patch by Nicolas Lacressonniere, 11 Jun 2003:
214 Modifications for Atmel AT91RM9200DK ARM920T based development kit
215 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000216 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000217 - Add Flash detection on Atmel AT91RM9200DK
218 (between Atmel AT49BV1614 and AT49BV1614A flashes)
219 - Replace old Ethernet PHY layer functions
220 - Change link address
221
222* Patch by Frank Smith, 9 Jun 2003:
223 use CRIT_EXCEPTION for machine check on 4xx
224
225* Patch by Detlev Zundel, 13 Jun 2003:
226 added implementation of the "carinfo" command in cmd_immap.c
227
wdenk71f95112003-06-15 22:40:42 +0000228* Fix CONFIG_NET_MULTI support in include/net.h
229
230* Patches by Kyle Harris, 13 Mar 2003:
231 - Add FAT partition support
232 - Add command support for FAT
233 - Add command support for MMC
234 ----
235 - Add Intel PXA support for video
236 - Add Intel PXA support for MMC
237 ----
238 - Enable MMC and FAT for lubbock board
239 - Other misc changes for lubbock board
240
wdenk487778b2003-06-06 11:20:01 +0000241* Patch by Robert Schwebel, April 02, 2003:
242 fix for SMSC91111 driver
243
wdenka3ed3992003-06-05 19:37:36 +0000244* Patch by Vladimir Gurevich, 04 Jun 2003:
245 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
246
stroese08eaea92003-06-05 15:44:37 +0000247* Patch by Stefan Roese, 05 Jun 2003:
248 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
249 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
250 data cache can be used even if the chip select is in use.
251 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
252 (see README for further description).
253 - Changed config files of CONFIG_EEPRO100 boards to use the
254 CFG_RX_ETH_BUFFER define.
255
wdenk73a8b272003-06-05 19:27:42 +0000256* Add support for RMU board
257
258* Add support for TQM862L at 100/50 MHz
259
260* Patch by Pantelis Antoniou, 02 Jun 2003:
261 major reconstruction of networking code;
262 add "ping" support (outgoing only!)
263
wdenkf3e0de62003-06-04 15:05:30 +0000264* Patch by Denis Peter, 04 June 2003:
265 add support for the MIP405T board
266
wdenk682011f2003-06-03 23:54:09 +0000267* Patches by Udi Finkelstein, 2 June 2003:
268 - Added support for custom keyboards, initialized by defining a
269 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
270 - Added support for the RBC823 board.
271 - cpu/mpc8xx/lcd.c now automatically calculates the
272 Horizontal Pixel Count field.
273
274* Fix alignment problem in BOOTP (dhcp_leasetime option)
275 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
276
277* Patch by Mark Rakes, 14 May 2003:
278 add support for Intel e1000 gig cards.
279
280* Patch by Nye Liu, 3 Jun 2003:
281 fix critical typo in MAMR definition (include/mpc8xx.h)
282
283* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
284
285* Patch by Klaus Heydeck, 2 Jun 2003
286 Minor changes for KUP4K configuration
287
wdenk7a8e9bed2003-05-31 18:35:21 +0000288* Patch by Marc Singer, 29 May 2003:
289 Fixed rarp boot method for IA32 and other little-endian CPUs.
290
291* Patch by Marc Singer, 28 May 2003:
292 Added port I/O commands.
293
294* Patch by Matthew McClintock, 28 May 2003
295 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
296 - minor patches for utx8245
297
298* Patch by Daniel Engström, 28 May 2003:
299 x86 update
300
301* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
302 add nand flash support to SXNI855T configuration
303 fix/extend nand flash support:
304 - fix 'nand erase' command so does not erase bad blocks
305 - fix 'nand write' command so does not write to bad blocks
306 - fix nand_probe() so handles no flash detected properly
307 - add doc/README.nand
308 - add .jffs2 and .oob options to nand read/write
309 - add 'nand bad' command to list bad blocks
310 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
311 - make NAND read/write faster
312
313* Patch by Rune Torgersen, 23 May 2003:
314 Update for MPC8266ADS board
315
wdenk3b57fe02003-05-30 12:48:29 +0000316* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
317 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
318 _time_ (!) if the environment is embedded within the U-Boot image,
319 or in a separate flash sector.
320
321* Cleanup CFG_DER #defines in config files (wd maintained only)
322
wdenkf07771c2003-05-28 08:06:31 +0000323* Fix data abort exception handling for arm920t CPU
324
325* Fix alignment problems with flash driver for TRAB board
326
327* Patch by Donald White, 21 May 2003:
328 fix calculation of base address in pci_hose_config_device()
329
330* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
331 execute "cmd2", even if "cmd1" fails. Note that this is different
332 to "run var1 var2" where the contents of "var2" will NOT be
333 executed when a command in "var1" fails.
334
wdenk38b99262003-05-23 23:18:21 +0000335* Add zero-copy ramdisk support (requires corresponding kernel support!)
336
wdenk4c3b21a2003-05-23 12:36:20 +0000337* Patch by Kyle Harris, 20 May 2003:
338 In preparation for an ixp port, rename cpu/xscale and arch-xscale
339 into cpu/pxa and arch-pxa.
340
stroesed9ff6e82003-05-23 11:49:24 +0000341* Patch by Stefan Roese, 23 May 2003:
342 - IBM PPC405EP port added.
343 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
344 UART0) is used as default U-Boot console. PPC4xx only!
345 - esd ASH405 board added (PPC405EP based).
346 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
347 - esd CPCI405AB board added.
348 - esd PMC405 board added.
349 - Update of some esd boards.
350
wdenk33149b82003-05-23 11:38:58 +0000351* Patch by Denis Peter, 19 Mai 2003:
352 add support for the MIP405-3 board
353
wdenk5d232d02003-05-22 22:52:13 +0000354* Patch by Dave Ellis, 22 May 2003:
355 Fix problem with only partially cleared .bss segment
356
357* Patch by Rune Torgersen, 12 May 2003:
358 get PCI to work on a MPC8266ADS board; incorporate change to
359 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
360
361* Patch by Nye Liu, 1 May 2003:
362 minor patches for the FADS8xx
363
364* Patch by Thomas Schäfer, 28 Apr 2003:
365 Fix SPD handling for 256 ECC DIMM on Walnut
366
wdenkc8c3a8b2003-05-21 20:26:20 +0000367* Add support for arbitrary bitmaps for TRAB's VFD command;
368 allow to pass boot bitmap addresses in environment variables;
369 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000370
371* Patch by Christian Geißinger, 19 May 2002:
372 On TRAB: wait until the dummy byte has been completely sent
373
wdenk7f70e852003-05-20 14:25:27 +0000374* Patch by David Updegraff, 22 Apr 2003:
375 update for CrayL1 board
376
377* Patch by Pantelis Antoniou, 21 Apr 2003:
378 add boot support for ARTOS (a proprietary OS)
379
380* Patch by Steven Scholz, 11 Apr 2003:
381 Add support for RTC DS1338
382
383* Patch by Rod Boyce, 24 Jan 2003:
384 Fix counting of extended partitions in diskboot command
385
wdenk59de2ed2003-05-20 10:58:04 +0000386* Patch by Christophe Lindheimer, 20 May 2003:
387 allow the use of CFG_LOADS when CFG_NO_FLASH is set
388
wdenk86d82762003-05-20 10:39:44 +0000389* Fix SDRAM timing on Purple board
390
wdenk66fd3d12003-05-18 11:30:09 +0000391* Add support for CompactFlash on ATC board
392 (includes support for Intel 82365 and compatible PC Card controllers,
393 and Yenta-compatible PCI-to-CardBus controllers)
394
wdenk45219c42003-05-12 21:50:16 +0000395* Patch by Mathijs Haarman, 08 May 2003:
396 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
397
wdenk9c62cc52003-05-03 23:33:47 +0000398* Fix problem with usage of "true" (undefined in current versions of bfd.h)
399
wdenk7aa78612003-05-03 15:50:43 +0000400* Add support for Promess ATC board
401
402* Patch by Keith Outwater, 28 Apr 2003:
403 - Miscellaneous corrections and additions to GEN860T board specific code.
404 - Added GEN860_SC variant to GEN860T.
405 - Miscellaneous corrections to GEN860T documentation.
406 - Correct duplicate entry in U-Boot CREDITS file.
407 - Add GEN860T_SC entry in MAINTAINERS file.
408 - Update CREDITS file with GEN860T_SC info.
409
410* Update Smiths Aerospace addresses in MAINTAINERS file
411
412* Fix error handling in hush's version of "run" command
413
wdenk4532cb62003-04-27 22:52:51 +0000414* LWMON extensions:
415 - Splashscreen support
416 - modem support
417 - sysmon support
418 - temperature dependend enabling of LCD
419
420* Allow booting from old "PPCBoot" disk partitions
421
422* Add support for TQM8255 Board / MPC8255 CPU
423
424======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000425Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000426======================================================================
427
wdenkd791b1d2003-04-20 14:04:18 +0000428* Make sure Block Lock Bits get cleared in R360MPI flash driver
429
430* MPC823 LCD driver: Fill color map backwards, to allow for steady
431 display when Linux takes over
432
433* Patch by Erwin Rol, 27 Feb 2003:
434 Add support for RTEMS (this time for real).
435
436* Add support for "bmp info" and "bmp display" commands to load
437 bitmap images; this can be used (for example in a "preboot"
438 command) to display a splash screen very quickly after poweron.
439
440* Add support for 133 MHz clock on INCA-IP board
441
wdenk4a6fd342003-04-12 23:38:12 +0000442* Patch by Lutz Dennig, 10 Apr 2003:
443 Update for R360MPI board
444
445* Add new meaning to "autostart" environment variable:
446 If set to "no", a standalone image passed to the
447 "bootm" command will be copied to the load address
448 (and eventually uncompressed), but NOT be started.
449 This can be used to load and uncompress arbitrary
450 data.
451
stroese69f8f8272003-04-10 13:30:28 +0000452* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000453 Changed DHCP client to use IP address from server option field #54
454 from the OFFER packet in the server option field #54 in the REQUEST
455 packet. This fixes a problem using a Windows 2000 DHCP server,
456 where the DHCP-server is not the TFTP-server.
457
458* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000459
wdenkd126bfb2003-04-10 11:18:18 +0000460* Add support for TQM862L modules
461
462======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000463Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000464======================================================================
465
wdenk3e386912003-04-05 00:53:31 +0000466* Patch by Arun Dharankar, 4 Apr 2003:
467 Add IDMA example code (tested on 8260 only)
468
469* Add support for Purple Board (MIPS64 5Kc)
470
471* Add support for MIPS64 5Kc CPUs
472
473* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
474
475* Patch by Denis Peter, 04 Apr 2003:
476 - update MIP405-4 board
477
stroese36c05a82003-04-04 16:55:30 +0000478* Patch by Stefan Roese, 4 Apr 2003:
479 - U-Boot version environment variable "ver" added
480 (CONFIG_VERSION_VARIABLE).
481 - Changed PPC405GPr version from A to B.
482 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
483
wdenk3e386912003-04-05 00:53:31 +0000484* Patches by Denis Peter, 03 April 2003:
485 - fix PCI IRQs on MPL boards
486 - fix two more un-relocated pointer problems
487
488* Fix behaviour of "run" command:
489 - print error message iv variable does not exist
490 - terminate processing of arguments in case of error
491
492* Patches by Peter Figuli, 10 Mar 2003
493 - Add support for BTUART on PXA platform
494 - Add support for WEP EP250 (PXA) board
495
496* Fix flash problems on INCA-IP; add tool to allow bruning images to
497 flash using a BDI2000
498
499* Implement fix for I2C Edge Conditions problem for all boards that
500 use the bit-banging driver (common/soft_i2c.c)
501
wdenk0db5bca2003-03-31 17:27:09 +0000502* Patch by Martin Winistoerfer, 23 Mar 2003
503 - Add port to MPC555/556 microcontrollers
504 - Add support for cmi customer board with
505 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
506
507* Patch by Rick Bronson, 28 Mar 2003:
508 - fix common/cmd_nand.c
509
wdenk85ec0bc2003-03-31 16:34:49 +0000510* Patch by Arun Dharankar, 24 Mar 2003:
511 - add threads / scheduler example code
512
513* Add patches by Robert Schwebel, 31 Mar 2003:
514 - add ctrl-c support for kermit download
515 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000516 - csb226 board: bring in sync with innokom/memsetup.S
517 - csb226 board: fix MDREFR handling
518 - misc doc fixes / extensions
519 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
520 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000521
stroese36c05a82003-04-04 16:55:30 +0000522* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000523
wdenk506f0442003-03-28 14:40:36 +0000524* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
525 - fix SRAM and SDRAM memory sizing
526 - add status LED support
527 - add MAC address for second (SCC1) ethernet port
528
529* Update default environment for TQM8260 board
530
wdenkdc7c9a12003-03-26 06:55:25 +0000531* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000532 - Add NAND flash support for reading, writing, and erasing NAND
533 flash (certain forms of which are called SmartMedia).
534 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000535
536* Patches by Robert Schwebel, 19 Mar 2003:
537 - use arm-linux-gcc as default compiler for ARM
538 - fix i2c fixup code
539 - fix missing baudrate setting
540 - added $loadaddr / CFG_LOAD_ADDR support to loadb
541 - moved "ignoring trailing characters" _before_ u-boot wants to
542 print out diagnostics messages; removes bogus characters at the
543 end of transmission
544
545* Patch by John Zhan, 18 Mar 2003:
546 Add support for SinoVee Microsystems SC8xx boards
547
548* Patch by Rolf Offermanns, 21 Mar 2003:
549 ported the dnp1110 related changes from the current armboot cvs to
550 current u-boot cvs. smc91111 does not work. problem marked in
551 smc91111.c, grep for "FIXME".
552
553* Patch by Brian Auld, 25 Mar 2003:
554 Add support for STM flash chips on ebony board
555
wdenk4d75a502003-03-25 16:50:56 +0000556* Add PCI support for MPC8250 Boards (PM825 module)
557
stroese44e5c5c2003-03-25 14:44:48 +0000558* Patch by Stefan Roese, 25 Mar 2003:
559 - PCI405 update.
560
stroese5d5d44e2003-03-20 15:32:59 +0000561* Patch by Stefan Roese, 20 Mar 2003:
562 - CPCI4052 update (support for revision 3).
563 - Set edge conditioning circuitry on PPC405GPr for compatibility
564 to existing PPC405GP designs.
565 - Clip udiv to 5 bits on PPC405 (serial.c).
566
wdenkc0218802003-03-27 12:09:35 +0000567* Extend INCAIP board support:
568 - add automatic RAM size detection
569 - add "bdinfo" command
570 - pass flash address and size to Linux kernel
571 - switch to 150 MHz clock
572
wdenk06d01db2003-03-14 20:47:52 +0000573* Avoid flicker on the TRAB's VFD by synchronizing the enable with
574 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
575 boards, version 153 for Rev. 200 boards).
576
577* Patch by Vladimir Gurevich, 12 Mar 2003:
578 Fix relocation problem of statically initialized string pointers
579 in common/cmd_pci.c
580
581* Patch by Kai-Uwe Blöm, 12 Mar 2003:
582 Cleanup & bug fixes for JFFS2 code:
583 - the memory mangement was broken. It caused havoc on malloc by
584 writing beyond the block boundaries.
585 - the length calculation for files was wrong, sometimes resulting
586 in short file reads.
587 - data copying now optionally takes fragment version numbers into
588 account, to avoid copying from older data.
589 See doc/README.JFFS2 for details.
590
wdenk3bac3512003-03-12 10:41:04 +0000591* Patch by Josef Wagner, 12 Mar 2003:
592 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
593 - ETH05 and BEDBUG support for CU824
594 - added support for MicroSys CPC45
595 - new BOOTROM/FLASH0 and DOC base for PM826
596
597* Patch by Robert Schwebel, 12 Mar 2003:
598 Fix the chpart command on innokom board
599
600* Name cleanup:
601 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
602 s/PPCBoot/U-Boot/ in some files
603 s/pImage/uImage/ in some files
604
605* Patch by Detlev Zundel, 15 Jan 2003:
606 Fix '' command line quoting
607
608* Patch by The LEOX team, 19 Jan 2003:
609 - add support for the ELPT860 board
610 - add support for Dallas ds164x RTC
611
wdenk1cb8e982003-03-06 21:55:29 +0000612* Patches by David Müller, 31 Jan 2003:
613 - minimal setup for CardBus bridges
614 - add EEPROM read/write support in the CS8900 driver
615 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000616 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000617
618* Patch by Steven Scholz, 04 Feb 2003:
619 add support for RTC DS1307
620
621* Patch by Reinhard Meyer, 5 Feb 2003:
622 fix PLPRCR/SCCR init sequence on 8xx to allow for
623 changes of EBDF by software
624
625* Patch by Vladimir Gurevich, 07 Feb 2003:
626 "API-compatibility patch" for 4xx I2C driver
627
628* TRAB fixes / extensions:
629 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000630 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000631 - make sure both buzzers are turned off (drive low level)
632
wdenk47cd00f2003-03-06 13:39:27 +0000633* Patches by Robert Schwebel, 06 Mar 2003:
634 - fix bug in BOOTP code (must use NetCopyIP)
635 - update of CSB226 port
636 - clear BSS segment on XScale
637 - added support for i2c_init_board() function
638 - update to the Innokom plattform
639
640* Extend support for redundand environments for configurations where
641 environment size < sector size
642
wdenkdb2f721f2003-03-06 00:58:30 +0000643* Patch by Rune Torgersen, 13 Feb 2003:
644 Add support for Motorola MPC8266ADS board
645
646* Patch by Kyle Harris, 19 Feb 2003:
647 patches for the Intel lubbock board:
648 memsetup.S - general cleanup (based on Robert's csb226 code)
649 flash.c - overhaul, actually works now
650 lubbock.c - fix init funcs to return proper value
651
652* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000653 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000654 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000655 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000656 - Takes function pointer to function for reading the spd_nvram. Usefull
657 for faking data or hardcode a module without the nvram.
658 - fix other user for above change
659 - fix some comments.
660
661* Patches by Brian Waite, 26 Feb 2003:
662 - fix port for evb64260 board
663 - fix PCI for evb64260 board
664 - fix PCI scan
665
666* Patch by Reinhard Meyer, 1 Mar 2003:
667 Add support for EMK TOP860 Module
668
669* Patch by Yuli Barcohen, 02 Mar 2003:
670 Add SPD EEPROM support for MPC8260ADS board
671
wdenk43d96162003-03-06 00:02:04 +0000672* Patch by Robert Schwebel, 21 Jan 2003:
673 - Add support for Innokom board
674 - Don't complain if "install" fails
675 - README cleanup (remove duplicated lines)
676 - Update PXA header files
677
678* Add documentation for existing POST code (doc/README.POST)
679
680* Patch by Laudney Ren, 15 Jan 2003:
681 Fix handling of redundand environment in "tools/envcrc.c"
682
683* Patch by Detlev Zundel, 28 Feb 2003:
684 Add bedbug support for 824x systems
685
686* Add support for 16 MB flash configuration of TRAB board
687
688* Patch by Erwin Rol, 27 Feb 2003:
689 Add support for RTEMS
690
691* Add image information to README
692
stroese2a9e02e2003-02-18 11:30:24 +0000693* Patch by Stefan Roese, 18 Feb 2003:
694 CPCIISER4 configuration updated.
695
stroesed7787c62003-02-17 16:06:06 +0000696* Patch by Stefan Roese, 17 Feb 2003:
697 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
698
stroesead10dd92003-02-14 11:21:23 +0000699* Patch by Stefan Roese, 13 Feb 2003:
700 Add "pcidelay" environment variable (in ms, enabled via
701 CONFIG_PCI_BOOTDELAY).
702 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
703 RST# to respond to configuration cycles (33MHz -> 1s).
704
wdenk43d96162003-03-06 00:02:04 +0000705* Fix dual PCMCIA slot support (when running with just one
706 slot populated)
707
708* Add VFD type detection to trab board
709
710* extend drivers/cs8900.c driver to synchronize ethaddr environment
711 variable with value in the EEPROM
712
stroeseee1b3b52003-02-10 16:39:00 +0000713* Patch by Stefan Roese, 10 Feb 2003:
714 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
715
wdenkc0218802003-03-27 12:09:35 +0000716* Add support for MIPS32 4Kc CPUs
717
718* Add support for INCA-IP Board
719
wdenk43d96162003-03-06 00:02:04 +0000720======================================================================
721Changes for U-Boot 0.2.2:
722======================================================================
723
wdenkaacf9a42003-01-17 16:27:01 +0000724* Add dual ethernet support on PM826
725
726* Add support for LXT971 PHY on PM826
727
728* Patch by Tord Andersson, 16 Jan 2003:
729 Fix flash sector count for TQM8xxL
730
731* Fix I2C EEPROM problem on ICU862 board (would only write the first
732 16 bytes out of each 32 byte block)
733
734======================================================================
735Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000736======================================================================
737
wdenk608c9142003-01-13 23:54:46 +0000738* Add support for V37 board
739 (patch by Jón Benediktsson, 11 Dec 2002)
740
wdenkd0fb80c2003-01-11 09:48:40 +0000741* Update baudrate in bd_info when it gets changed
742
743* Add watchdog trigger points while waiting for serial port
744 (so far only 8xx -- needed on LWMON with 100ms watchdog)
745
746* Improve command line tool to access the U-Boot's environment
747 (figuration of the utility, using a config file)
748
wdenka25f8622003-01-02 23:57:29 +0000749* Add single quote support for (old) command line parser
750
wdenk288b3d72002-12-20 23:42:25 +0000751* Switch LWMON board default config from FRAM to EEPROM;
752 in POST, EEPROM shows up on 8 addresses
753
754======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000755Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000756======================================================================
757
wdenk6aff3112002-12-17 01:51:00 +0000758* Use 1-byte-read instead of -write for iprobe() function
759 Add i2c commands to PM826 config
760
761* extend I2C POST code: check for list on known addresses
762
wdenk228f29a2002-12-08 09:53:23 +0000763* Improve log buffer code; use "loglevel" to decide which messages
764 to log on the console, too (like in Linux); get rid of "logstart"
765
766* Add command line tool to access the U-Boot's environment
767 (board-specific for TRAB now, to be fixed later)
768
wdenk7c7a23b2002-12-07 00:20:59 +0000769* Patch by Hans-Joerg Frieden, 06 Dec 2002
770 Fix misc problems with AmigaOne support
771
772* Patch by Chris Hallinan, 3 Dec 2002:
773 minor cleanup to the MPC8245 EPIC driver
774
775* Patch by Pierre Aubert , 28 Nov 2002
776 Add support for external (SIU) interrupts on MPC8xx
777
778* Patch by Pierre Aubert , 28 Nov 2002
779 Fix nested syscalls bug in standalone applications
780
781* Patch by David Müller, 27 Nov 2002:
782 fix output of "pciinfo" command for CardBus bridge devices.
783
784* Fix bug in TQM8260 board detection - boards got stuck when board ID
785 was not readable
786
wdenk1f53a412002-12-04 23:39:58 +0000787* Add LED indication for IDE activity on KUP4K board
788
wdenka6c7ad22002-12-03 21:28:10 +0000789* Fix startup problems with VFD display on TRAB
790
791* Patch by Pierre Aubert, 20 Nov 2002
792 Add driver for Epson SED13806 graphic controller.
793 Add support for BMP logos in cfb_console driver.
794
wdenkea909b72002-11-21 23:11:29 +0000795* Added support for both PCMCIA slots (at the same time!) on MPC8xx
796
797* Patch by Rod Boyce, 21 Nov 2002:
798 fix PCMCIA on MBX8xx board
799
800* Patch by Pierre Aubert , 21 Nov 2002
801 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
802 bootmode word in DPRAM configurable
803
wdenkb2184c32002-11-19 23:01:07 +0000804* Patch by Daniel Engström, 18 Nov 2002:
805 Fixes for x86 port (mostly strings issues)
806
807* Patch by Ken Chou, 18 Nov 2002:
808 Fix for natsemi NIC cards (DP83815)
809
810* Patch by Pierre Aubert, 19 Nov 2002:
811 fix a bug for the MII configuration, and some warnings
812
wdenkc7de8292002-11-19 11:04:11 +0000813* Patch by Thomas Frieden, 13 Nov 2002:
814 Add code for AmigaOne board
815 (preliminary merge to U-Boot, still WIP)
816
817* Patch by Jon Diekema, 12 Nov 2002:
818 - Adding URL for IEEE OUI lookup
819 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
820 being defined.
821 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
822 root-on-nfs macros are designed to switch how the default boot
823 method gets defined.
824
wdenk2262cfe2002-11-18 00:14:45 +0000825* Patch by Daniel Engström, 13 Nov 2002:
826 Add support for i386 architecture and AMD SC520 board
827
828* Patch by Pierre Aubert, 12 Nov 2002:
829 Add support for DOS filesystem and booting from DOS floppy disk
830
wdenk1d0350e2002-11-11 21:14:20 +0000831* Patch by Jim Sandoz, 07 Nov 2002:
832 Increase number of network RX buffers (PKTBUFSRX in
833 "include/net.h") for EEPRO100 based boards (especially SP8240)
834 which showed "Receiver is not ready" errors when U-Boot was
835 processing the receive buffers slower than the network controller
836 was filling them.
837
wdenkeb9401e2002-11-11 02:11:37 +0000838* Patch by Andreas Oberritter, 09 Nov 2002:
839 Change behaviour of NetLoop(): return -1 for errors, filesize
840 otherwise; return code 0 is valid an means no file loaded - in this
841 case the environment still gets updated!
842
843* Patches by Jon Diekema, 9 Nov 2002:
844 - improve ADC/DAC clocking on the SACSng board to align
845 the failing edges of LRCLK and SCLK
846 - sbc8260 configuration tweaks
847 - add status LED support for 82xx systems
848 - wire sspi/sspo commands into command handler; improved error
849 handlering
850 - add timestamp support and alternate memory test to the
851 SACSng configuration
852
853* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000854 Add "-n" to linker options to get rid of "Not enough room for
855 program headers" problem
856
857* Patch by David Müller, 05 Nov 2002
858 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
859 so we can use an already existing name
860
861* Patch by Pierre Aubert, 05 Nov 2002
862 Hardware relatied improvments in FDC boot code
863
864* Patch by Holger Schurig, 5 Nov 2002:
865 Make the PXA really change it's frequency
866
867* Patch by Pierre Aubert, 05 Nov 2002
868 Add support for slave serial Spartan 2 FPGAs
869
870* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
871 drivers
872
wdenk56f94be2002-11-05 16:35:14 +0000873* Add support for log buffer which can be passed to Linux kernel's
874 syslog mechanism; used especially for POST results.
875
876* Patch by Klaus Heydeck, 31 Oct 2002:
877 Add initial support for kup4k board
878
wdenk384ae022002-11-05 00:17:55 +0000879* Patch by Robert Schwebel, 04 Nov 2002:
880 - use watchdog to reset PXA250 systems
881 - added progress callbacks to (some of the) ARM code
882 - update for Cogent CSB226 board
883
884* Add support for FPS860 board
885
wdenke95b61c2002-11-04 16:02:40 +0000886* Patch by Guillaume Alexandre,, 04 Nov 2002:
887 Improve PCI access on 32-bits Compact PCI bus
888
wdenk24ee89b2002-11-03 17:56:27 +0000889* Fix mdelay() on TRAB - this was still the debugging version with
890 seconds instead of ms.
891
892* Patch by Robert Schwebel, 1 Nov 2002:
893 XScale related cleanup (affects all ARM boards)
894
895* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000896
897======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000898Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000899======================================================================
900
901This is the initial version of "Das U-Boot", the Universal Boot Loader.
902
903It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
904For information about the history of the project please see the
905PPCBoot project page at http://sourceforge.net/projects/ppcboot
906
907======================================================================