blob: a4c8782cc013954096bd857bb35adb0ecba4971c [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk2535d602003-07-17 23:16:40 +00002Changes for U-Boot 0.4.5:
3======================================================================
4
wdenkae3af052003-08-07 22:18:11 +00005* Update for TQM board defaults:
6 disable clocks_in_mhz, enable boot count limit
7
dzu9374fa22003-08-07 15:04:48 +00008* Removed tools/gdb from "make all" target. Added make target "gdbtools"
9 in toplevel directory instead. Removed astest.c from tools/gdb because
10 it is no longer relevant.
11
wdenk96e48cf2003-08-05 18:22:44 +000012* Fix PCI support for MPC5200 / IceCube Board
13
wdenkbdccc4f2003-08-05 17:43:17 +000014* Map ISP1362 USB OTG controller for NSCU board
15
16* Patch by Brad Parker, 02 Aug 2003:
17 fix sc520_cdp problems
18
19* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
20
21* Allow erase command to cross flash bank boundaries
22
wdenk1f4bb372003-07-27 00:21:01 +000023* Patch by Scott McNutt, 21 Jul 2003:
24 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
25 Both LynxOS and BlueCat linux KDIs are supported.
26
27* Patch by Richard Woodruff, 25 Jul 2003:
28 use more reliable reset for OMAP/925T
29
30* Patch by Nye Liu, 25 Jul 2003:
31 fix typo in mpc8xx.h
32
33* Patch by Richard Woodruff, 24 Jul 2003:
34 Fixes for cmd_nand.c:
35 - Fixed null dereferece which could result in incorrect ECC values.
36 - Added support for devices with no Ready/Busy signal hooked up.
37 - Added OMAP1510 read/write protect handling.
38 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
39 for non-JFFS2.
40 - Switched default ECC to be JFFS2.
41
wdenk77846742003-07-26 08:08:08 +000042* Allow crc32 to be used at address 0x000
43
44* Provide consistent interface to standalone applications to access
45 the 'global_data' structure
46 Provide a doc/README.standalone more useful to users/developers.
47
48* Make IceCube MGT5100 FEC driver work
49
wdenk27b207f2003-07-24 23:38:38 +000050* Implement new mechanism to export U-Boot's functions to standalone
51 applications: instead of using (PPC-specific) system calls we now
52 use a jump table; please see doc/README.standalone for details
53
54* Patch by Dave Westwood, 24 Jul 2003:
55 added support for Unity OS (a proprietary OS)
56
57* Patch by Detlev Zundel, 23 Jul 2003:
58 add "imls" command to print flash table of contents
59
60* Fix cold boot detection for log buffer reset
61
62* Return error for invalid length specifiers with "cp.X" etc.
63
64* Fix startup problem on MIPS
65
66* Allow for CONFIG_SPLASH_SCREEN even when no explicit
67 bitmap support is configured
68
69* Patch by Bill Hargen, 18 Jul 2003:
70 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
71
72* Patch by Denis Peter, 18 Jul 2003:
73 - fix memory configuration for MIP405T
74 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
75
76* Cleanup of TQM82xx configurations; use "official" board types
77 to make selection easier.
78
wdenk2535d602003-07-17 23:16:40 +000079* Patch by Martin Krause, 17 Jul 2003:
80 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
81
82* Patch by Richard Woodruff, 17 July 03:
83 - Fixed bug in OMAP1510 baud rate divisor settings.
84
85* Patch by Nye Liu, 16 July 2003:
86 MPC860FADS fixes:
87 - add MPC86xADS support (uses MPC86xADS.h)
88 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
89 o PLPRCR changes
90 o BRG changes (EXTAL/XTAL restricted to 10MHz)
91 o don't trust gclk() software measurement by default, depend on
92 CONFIG_8xx_GCLK_FREQ
93 - add DRAM SIMM not installed detection
94 - use more "correct" SDRAM initialization sequence
95 - allow different SDRAM sizes (8xxADS has 8M)
96 - default DER is 0
97 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
98 - rename MAMR/MBMR defines to be more consistent. Should eventually
99 be merged into MxMR to better reflect the PowerQUICC datasheet.
100
101* Patch by Yuli Barcohen, 16 Jul 2003:
102 support new Motorola PQ2FADS-ZU evaluation board which replaced
103 MPC8260ADS and MPC8266ADS
104
105======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000106Changes for U-Boot 0.4.4:
107======================================================================
108
109* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
110
111* Add support for MGT5100 and MPC5200 processors
112
113* Patch by Lutz Dennig, 15 Jul 2003:
114 update for R360MPI board
115
116======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000117Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000118======================================================================
119
wdenk2e5983d2003-07-15 20:04:06 +0000120* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000121 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000122 - added support for TI OMAP 1510 Innovator Board
123
wdenk6dff5522003-07-15 07:45:49 +0000124* Patches by Martin Krause, 14 Jul 2003:
125 - add I2C support for s3c2400 systems (trab board)
126 - (re-) add "ping" to command table
127
128* Fix handling of "slow" POST routines
129
wdenk8564acf2003-07-14 22:13:32 +0000130* Patches by Yuli Barcohen, 13 Jul 2003:
131 - Correct flash and JFFS2 support for MPC8260ADS
132 - fix PVR values and clock generation for PowerQUICC II family
133 (8270/8275/8280)
134
135* Patch by Bernhard Kuhn, 08 Jul 2003:
136 - add support for M68K targets
137
138* Patch by Ken Chou, 3 Jul:
139 - Fix PCI config table for A3000
140 - Fix iobase for natsemi.c
141 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000142
wdenk8564acf2003-07-14 22:13:32 +0000143* Allow to enable "slow" POST routines by key press on power-on
144* Fix temperature dependend switching of LCD backlight on LWMON
145* Tweak output format for LWMON
146
stroese57029232003-07-11 08:23:12 +0000147* Patch by Stefan Roese, 11 Jul 2003:
148 - Fix bug in CONFIG_VERSION_VARIABLE.
149 - AR405 config updated.
150 - OCRTC/ORSG: bsp command added.
151 - ASH405 bsp update.
152
wdenk8564acf2003-07-14 22:13:32 +0000153======================================================================
154Changes for U-Boot 0.4.2:
155======================================================================
156
wdenkf12e5682003-07-07 20:07:54 +0000157* Add support for NSCU board
158
159* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
160
161* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
162 mirror bit flash on TQM8xxM modules
163
wdenk0d498392003-07-01 21:06:45 +0000164* Patch by Kenneth Johansson, 30 Jun 2003:
165 get rid of MK_CMD_ENTRY macro; update doc/README.command
166
wdenkb37c7e52003-06-30 16:24:52 +0000167* Patch by Seb James, 30 Jun 2003:
168 Improve documentation of I2C configuration in README
169
170* Fix problems with previous log buffer "fixes"
171
172* Fix minor help text issues
173
174* "log append" did not append a newline
175
176======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000177Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000178======================================================================
179
wdenkb0fce992003-06-29 21:03:46 +0000180* Fix some missing commands, cleanup header files
181 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
182
wdenk9d2b18a2003-06-28 23:11:04 +0000183* Rewrite command lookup and help command (fix problems with bubble
184 sort when sorting command name list). Minor cleanup here and there.
185
wdenkd1cbe852003-06-28 17:24:46 +0000186* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
187 - Allow to call sysmon function interactively
188 - PIC on LWMON board needs delay after power-on
189 - Add missing RSR definitions for MPC8xx
190 - Improve log buffer handling: guarantee clean reset after power-on
191 - Add support for EXBITGEN board
192 - Add support for SL8245 board
193
wdenk8bde7f72003-06-27 21:31:46 +0000194* Code cleanup:
195 - remove trailing white space, trailing empty lines, C++ comments, etc.
196 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
197
198* Patches by Kenneth Johansson, 25 Jun 2003:
199 - major rework of command structure
200 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
201
202======================================================================
203Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000204======================================================================
205
wdenk993cad92003-06-26 22:04:09 +0000206* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000207 - csb226 configuration updated
208 - credits for logodl port updated
209 - innokom configuration updated
210 - logodl tree update, still with coding style inconsistencies
211 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000212
213* Patch by Pantelis Antoniou, 25 Jun 2003:
214 update NetVia with V2 board support
215
wdenkb783eda2003-06-25 22:26:29 +0000216* Header file cleanup for ARM
217
218* Patch by Murray Jensen, 24 Jun 2003:
219 - make sure to use only U-boot provided header files
220 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
221
stroesea300d832003-06-24 14:32:24 +0000222* Patch by Stefan Roese, 24 Jun 2003:
223 - Update esd ASH405 board files.
224 - Update esd DASA_SIM config file.
225 - Add ping command to some esd boards.
226
wdenkcceb8712003-06-23 18:12:28 +0000227* Patch by Yuli Barcohen, 23 Jun 2003:
228 Update for MPC8260ADS board
229
230* Patch by Murray Jensen, 23 Jun 2003:
231 - cleanup of GCC 3.x compiler warnings
232
wdenk3595ac42003-06-22 17:18:28 +0000233* Patch by Rune Torgersen, 4 Jun 2003:
234 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000235
wdenk3595ac42003-06-22 17:18:28 +0000236* Patch by Richard Woodruff, 19 June 03:
237 - Enabled standard u-boot device abstraction for ARM
238 - Enabled console device for ARM
239 - Initilized bi_baudrate for ARM
240
241* Patch by Bill Hargen, 23 Apr 2003:
242 fix byte order for 824x I2C addresses (write op)
243
wdenk592c5ca2003-06-21 00:17:24 +0000244* Patch by Murray Jensen, 20 Jun 2003:
245 - hymod update
246 - cleanup (especially for gcc-3.x compilers)
247
wdenk72755c72003-06-20 23:10:58 +0000248* Patch by Tom Guilliams, 20 Jun 2003:
249 added CONFIG_750FX support for IBM 750FX processors
250
wdenk03329902003-06-20 22:36:30 +0000251* Patch by Devin Crumb, 02 Apr 2003:
252 Fix clock divider rounding problem in drivers/serial.c
253
254* Patch by Richard Woodruff, 19 June 03:
255 - Fixed smc91c111 driver to sync with the u-boot environment
256 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000257 - Added eth_init error return check in NetLoop (net/net.c).
258
wdenk03329902003-06-20 22:36:30 +0000259* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000260 Added support for A3000 SBC board (Artis Microsystems Inc.)
261
wdenk6dd652f2003-06-19 23:40:20 +0000262* Patches by Murray Jensen, 17 Jun 2003:
263 - Hymod board database mods: add "who" field and new xilinx chip types
264 - provide new "init_cmd_timeout()" function so code external to
265 "common/main.c" can use the "reset_cmd_timeout()" function before
266 entering the main loop
267 - add DTT support for adm1021 (new file dtt/adm1021.c; config
268 slightly different. see include/configs/hymod.h for an example
269 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
270 CFG_DTT_ADM1021 defined)
271 - add new "eeprom_probe()" function which has similar args and
272 behaves in a similar way to "eeprom_read()" etc.
273 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
274 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
275 - gdbtools copyright update
276 - ensure that set_msr() executes the "sync" and "isync" instructions
277 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
278 - 8260 I/O ports fix: Open Drain should be set last when configuring
279 - add SIU IRQ defines for 8260
280 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
281 config.mk to allow board configurations to override the GNU
282 linker script, selected via the LDSCRIPT, make variable, and to
283 give an initial value to the OBJCFLAGS make variable
284 - 8260 i2c enhancement:
285 o correctly extends the timeout depending on the size of all
286 queued messages for both transmit and receive
287 o will not continue with receive if transmit times out
288 o ensures that the error callback is done for all queued tx
289 and rx messages
290 o correctly detects both tx and rx timeouts, only delivers one to
291 the callback, and does not overwrite an earlier error
292 o logic in i2c_probe now correct
293 - add "vprintf()" function so that "panic()" function can be
294 technically correct
295 - many Hymod board changes
296
wdenk52f52c12003-06-19 23:04:19 +0000297* Patches by Robert Schwebel, 14 Jun 2003:
298 - add support for Logotronic DL datalogger board
299 - cleanup serial line after kermit binary download
300 - add debugX macro (debug level support)
301 - update mach-types.h to latest arm.linux.org.uk master list.
302
wdenk48b42612003-06-19 23:01:32 +0000303* Patches by David Müller, 12 Jun 2003:
304 - rewrite of the S3C24X0 register definitions stuff
305 - "driver" for the built-in S3C24X0 RTC
306
307* Patches by Yuli Barcohen, 12 Jun 2003:
308 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
309 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
310 configuration word supplied by FPGA on some MPC8260ADS boards
311
312* Patch by Pantelis Antoniou, 10 Jun 2003:
313 Unify status LED interface
314
wdenk15ef8a52003-06-18 20:22:24 +0000315* Add support for DS12887 RTC; add RTC support for ATC board
316
wdenk2abbe072003-06-16 23:50:08 +0000317* Patch by Nicolas Lacressonniere, 11 Jun 2003:
318 Modifications for Atmel AT91RM9200DK ARM920T based development kit
319 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000320 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000321 - Add Flash detection on Atmel AT91RM9200DK
322 (between Atmel AT49BV1614 and AT49BV1614A flashes)
323 - Replace old Ethernet PHY layer functions
324 - Change link address
325
326* Patch by Frank Smith, 9 Jun 2003:
327 use CRIT_EXCEPTION for machine check on 4xx
328
329* Patch by Detlev Zundel, 13 Jun 2003:
330 added implementation of the "carinfo" command in cmd_immap.c
331
wdenk71f95112003-06-15 22:40:42 +0000332* Fix CONFIG_NET_MULTI support in include/net.h
333
334* Patches by Kyle Harris, 13 Mar 2003:
335 - Add FAT partition support
336 - Add command support for FAT
337 - Add command support for MMC
338 ----
339 - Add Intel PXA support for video
340 - Add Intel PXA support for MMC
341 ----
342 - Enable MMC and FAT for lubbock board
343 - Other misc changes for lubbock board
344
wdenk487778b2003-06-06 11:20:01 +0000345* Patch by Robert Schwebel, April 02, 2003:
346 fix for SMSC91111 driver
347
wdenka3ed3992003-06-05 19:37:36 +0000348* Patch by Vladimir Gurevich, 04 Jun 2003:
349 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
350
stroese08eaea92003-06-05 15:44:37 +0000351* Patch by Stefan Roese, 05 Jun 2003:
352 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
353 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
354 data cache can be used even if the chip select is in use.
355 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
356 (see README for further description).
357 - Changed config files of CONFIG_EEPRO100 boards to use the
358 CFG_RX_ETH_BUFFER define.
359
wdenk73a8b272003-06-05 19:27:42 +0000360* Add support for RMU board
361
362* Add support for TQM862L at 100/50 MHz
363
364* Patch by Pantelis Antoniou, 02 Jun 2003:
365 major reconstruction of networking code;
366 add "ping" support (outgoing only!)
367
wdenkf3e0de62003-06-04 15:05:30 +0000368* Patch by Denis Peter, 04 June 2003:
369 add support for the MIP405T board
370
wdenk682011f2003-06-03 23:54:09 +0000371* Patches by Udi Finkelstein, 2 June 2003:
372 - Added support for custom keyboards, initialized by defining a
373 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
374 - Added support for the RBC823 board.
375 - cpu/mpc8xx/lcd.c now automatically calculates the
376 Horizontal Pixel Count field.
377
378* Fix alignment problem in BOOTP (dhcp_leasetime option)
379 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
380
381* Patch by Mark Rakes, 14 May 2003:
382 add support for Intel e1000 gig cards.
383
384* Patch by Nye Liu, 3 Jun 2003:
385 fix critical typo in MAMR definition (include/mpc8xx.h)
386
387* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
388
389* Patch by Klaus Heydeck, 2 Jun 2003
390 Minor changes for KUP4K configuration
391
wdenk7a8e9bed2003-05-31 18:35:21 +0000392* Patch by Marc Singer, 29 May 2003:
393 Fixed rarp boot method for IA32 and other little-endian CPUs.
394
395* Patch by Marc Singer, 28 May 2003:
396 Added port I/O commands.
397
398* Patch by Matthew McClintock, 28 May 2003
399 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
400 - minor patches for utx8245
401
402* Patch by Daniel Engström, 28 May 2003:
403 x86 update
404
405* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
406 add nand flash support to SXNI855T configuration
407 fix/extend nand flash support:
408 - fix 'nand erase' command so does not erase bad blocks
409 - fix 'nand write' command so does not write to bad blocks
410 - fix nand_probe() so handles no flash detected properly
411 - add doc/README.nand
412 - add .jffs2 and .oob options to nand read/write
413 - add 'nand bad' command to list bad blocks
414 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
415 - make NAND read/write faster
416
417* Patch by Rune Torgersen, 23 May 2003:
418 Update for MPC8266ADS board
419
wdenk3b57fe02003-05-30 12:48:29 +0000420* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
421 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
422 _time_ (!) if the environment is embedded within the U-Boot image,
423 or in a separate flash sector.
424
425* Cleanup CFG_DER #defines in config files (wd maintained only)
426
wdenkf07771c2003-05-28 08:06:31 +0000427* Fix data abort exception handling for arm920t CPU
428
429* Fix alignment problems with flash driver for TRAB board
430
431* Patch by Donald White, 21 May 2003:
432 fix calculation of base address in pci_hose_config_device()
433
434* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
435 execute "cmd2", even if "cmd1" fails. Note that this is different
436 to "run var1 var2" where the contents of "var2" will NOT be
437 executed when a command in "var1" fails.
438
wdenk38b99262003-05-23 23:18:21 +0000439* Add zero-copy ramdisk support (requires corresponding kernel support!)
440
wdenk4c3b21a2003-05-23 12:36:20 +0000441* Patch by Kyle Harris, 20 May 2003:
442 In preparation for an ixp port, rename cpu/xscale and arch-xscale
443 into cpu/pxa and arch-pxa.
444
stroesed9ff6e82003-05-23 11:49:24 +0000445* Patch by Stefan Roese, 23 May 2003:
446 - IBM PPC405EP port added.
447 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
448 UART0) is used as default U-Boot console. PPC4xx only!
449 - esd ASH405 board added (PPC405EP based).
450 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
451 - esd CPCI405AB board added.
452 - esd PMC405 board added.
453 - Update of some esd boards.
454
wdenk33149b82003-05-23 11:38:58 +0000455* Patch by Denis Peter, 19 Mai 2003:
456 add support for the MIP405-3 board
457
wdenk5d232d02003-05-22 22:52:13 +0000458* Patch by Dave Ellis, 22 May 2003:
459 Fix problem with only partially cleared .bss segment
460
461* Patch by Rune Torgersen, 12 May 2003:
462 get PCI to work on a MPC8266ADS board; incorporate change to
463 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
464
465* Patch by Nye Liu, 1 May 2003:
466 minor patches for the FADS8xx
467
468* Patch by Thomas Schäfer, 28 Apr 2003:
469 Fix SPD handling for 256 ECC DIMM on Walnut
470
wdenkc8c3a8b2003-05-21 20:26:20 +0000471* Add support for arbitrary bitmaps for TRAB's VFD command;
472 allow to pass boot bitmap addresses in environment variables;
473 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000474
475* Patch by Christian Geißinger, 19 May 2002:
476 On TRAB: wait until the dummy byte has been completely sent
477
wdenk7f70e852003-05-20 14:25:27 +0000478* Patch by David Updegraff, 22 Apr 2003:
479 update for CrayL1 board
480
481* Patch by Pantelis Antoniou, 21 Apr 2003:
482 add boot support for ARTOS (a proprietary OS)
483
484* Patch by Steven Scholz, 11 Apr 2003:
485 Add support for RTC DS1338
486
487* Patch by Rod Boyce, 24 Jan 2003:
488 Fix counting of extended partitions in diskboot command
489
wdenk59de2ed2003-05-20 10:58:04 +0000490* Patch by Christophe Lindheimer, 20 May 2003:
491 allow the use of CFG_LOADS when CFG_NO_FLASH is set
492
wdenk86d82762003-05-20 10:39:44 +0000493* Fix SDRAM timing on Purple board
494
wdenk66fd3d12003-05-18 11:30:09 +0000495* Add support for CompactFlash on ATC board
496 (includes support for Intel 82365 and compatible PC Card controllers,
497 and Yenta-compatible PCI-to-CardBus controllers)
498
wdenk45219c42003-05-12 21:50:16 +0000499* Patch by Mathijs Haarman, 08 May 2003:
500 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
501
wdenk9c62cc52003-05-03 23:33:47 +0000502* Fix problem with usage of "true" (undefined in current versions of bfd.h)
503
wdenk7aa78612003-05-03 15:50:43 +0000504* Add support for Promess ATC board
505
506* Patch by Keith Outwater, 28 Apr 2003:
507 - Miscellaneous corrections and additions to GEN860T board specific code.
508 - Added GEN860_SC variant to GEN860T.
509 - Miscellaneous corrections to GEN860T documentation.
510 - Correct duplicate entry in U-Boot CREDITS file.
511 - Add GEN860T_SC entry in MAINTAINERS file.
512 - Update CREDITS file with GEN860T_SC info.
513
514* Update Smiths Aerospace addresses in MAINTAINERS file
515
516* Fix error handling in hush's version of "run" command
517
wdenk4532cb62003-04-27 22:52:51 +0000518* LWMON extensions:
519 - Splashscreen support
520 - modem support
521 - sysmon support
522 - temperature dependend enabling of LCD
523
524* Allow booting from old "PPCBoot" disk partitions
525
526* Add support for TQM8255 Board / MPC8255 CPU
527
528======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000529Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000530======================================================================
531
wdenkd791b1d2003-04-20 14:04:18 +0000532* Make sure Block Lock Bits get cleared in R360MPI flash driver
533
534* MPC823 LCD driver: Fill color map backwards, to allow for steady
535 display when Linux takes over
536
537* Patch by Erwin Rol, 27 Feb 2003:
538 Add support for RTEMS (this time for real).
539
540* Add support for "bmp info" and "bmp display" commands to load
541 bitmap images; this can be used (for example in a "preboot"
542 command) to display a splash screen very quickly after poweron.
543
544* Add support for 133 MHz clock on INCA-IP board
545
wdenk4a6fd342003-04-12 23:38:12 +0000546* Patch by Lutz Dennig, 10 Apr 2003:
547 Update for R360MPI board
548
549* Add new meaning to "autostart" environment variable:
550 If set to "no", a standalone image passed to the
551 "bootm" command will be copied to the load address
552 (and eventually uncompressed), but NOT be started.
553 This can be used to load and uncompress arbitrary
554 data.
555
stroese69f8f8272003-04-10 13:30:28 +0000556* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000557 Changed DHCP client to use IP address from server option field #54
558 from the OFFER packet in the server option field #54 in the REQUEST
559 packet. This fixes a problem using a Windows 2000 DHCP server,
560 where the DHCP-server is not the TFTP-server.
561
562* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000563
wdenkd126bfb2003-04-10 11:18:18 +0000564* Add support for TQM862L modules
565
566======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000567Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000568======================================================================
569
wdenk3e386912003-04-05 00:53:31 +0000570* Patch by Arun Dharankar, 4 Apr 2003:
571 Add IDMA example code (tested on 8260 only)
572
573* Add support for Purple Board (MIPS64 5Kc)
574
575* Add support for MIPS64 5Kc CPUs
576
577* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
578
579* Patch by Denis Peter, 04 Apr 2003:
580 - update MIP405-4 board
581
stroese36c05a82003-04-04 16:55:30 +0000582* Patch by Stefan Roese, 4 Apr 2003:
583 - U-Boot version environment variable "ver" added
584 (CONFIG_VERSION_VARIABLE).
585 - Changed PPC405GPr version from A to B.
586 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
587
wdenk3e386912003-04-05 00:53:31 +0000588* Patches by Denis Peter, 03 April 2003:
589 - fix PCI IRQs on MPL boards
590 - fix two more un-relocated pointer problems
591
592* Fix behaviour of "run" command:
593 - print error message iv variable does not exist
594 - terminate processing of arguments in case of error
595
596* Patches by Peter Figuli, 10 Mar 2003
597 - Add support for BTUART on PXA platform
598 - Add support for WEP EP250 (PXA) board
599
600* Fix flash problems on INCA-IP; add tool to allow bruning images to
601 flash using a BDI2000
602
603* Implement fix for I2C Edge Conditions problem for all boards that
604 use the bit-banging driver (common/soft_i2c.c)
605
wdenk0db5bca2003-03-31 17:27:09 +0000606* Patch by Martin Winistoerfer, 23 Mar 2003
607 - Add port to MPC555/556 microcontrollers
608 - Add support for cmi customer board with
609 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
610
611* Patch by Rick Bronson, 28 Mar 2003:
612 - fix common/cmd_nand.c
613
wdenk85ec0bc2003-03-31 16:34:49 +0000614* Patch by Arun Dharankar, 24 Mar 2003:
615 - add threads / scheduler example code
616
617* Add patches by Robert Schwebel, 31 Mar 2003:
618 - add ctrl-c support for kermit download
619 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000620 - csb226 board: bring in sync with innokom/memsetup.S
621 - csb226 board: fix MDREFR handling
622 - misc doc fixes / extensions
623 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
624 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000625
stroese36c05a82003-04-04 16:55:30 +0000626* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000627
wdenk506f0442003-03-28 14:40:36 +0000628* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
629 - fix SRAM and SDRAM memory sizing
630 - add status LED support
631 - add MAC address for second (SCC1) ethernet port
632
633* Update default environment for TQM8260 board
634
wdenkdc7c9a12003-03-26 06:55:25 +0000635* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000636 - Add NAND flash support for reading, writing, and erasing NAND
637 flash (certain forms of which are called SmartMedia).
638 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000639
640* Patches by Robert Schwebel, 19 Mar 2003:
641 - use arm-linux-gcc as default compiler for ARM
642 - fix i2c fixup code
643 - fix missing baudrate setting
644 - added $loadaddr / CFG_LOAD_ADDR support to loadb
645 - moved "ignoring trailing characters" _before_ u-boot wants to
646 print out diagnostics messages; removes bogus characters at the
647 end of transmission
648
649* Patch by John Zhan, 18 Mar 2003:
650 Add support for SinoVee Microsystems SC8xx boards
651
652* Patch by Rolf Offermanns, 21 Mar 2003:
653 ported the dnp1110 related changes from the current armboot cvs to
654 current u-boot cvs. smc91111 does not work. problem marked in
655 smc91111.c, grep for "FIXME".
656
657* Patch by Brian Auld, 25 Mar 2003:
658 Add support for STM flash chips on ebony board
659
wdenk4d75a502003-03-25 16:50:56 +0000660* Add PCI support for MPC8250 Boards (PM825 module)
661
stroese44e5c5c2003-03-25 14:44:48 +0000662* Patch by Stefan Roese, 25 Mar 2003:
663 - PCI405 update.
664
stroese5d5d44e2003-03-20 15:32:59 +0000665* Patch by Stefan Roese, 20 Mar 2003:
666 - CPCI4052 update (support for revision 3).
667 - Set edge conditioning circuitry on PPC405GPr for compatibility
668 to existing PPC405GP designs.
669 - Clip udiv to 5 bits on PPC405 (serial.c).
670
wdenkc0218802003-03-27 12:09:35 +0000671* Extend INCAIP board support:
672 - add automatic RAM size detection
673 - add "bdinfo" command
674 - pass flash address and size to Linux kernel
675 - switch to 150 MHz clock
676
wdenk06d01db2003-03-14 20:47:52 +0000677* Avoid flicker on the TRAB's VFD by synchronizing the enable with
678 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
679 boards, version 153 for Rev. 200 boards).
680
681* Patch by Vladimir Gurevich, 12 Mar 2003:
682 Fix relocation problem of statically initialized string pointers
683 in common/cmd_pci.c
684
685* Patch by Kai-Uwe Blöm, 12 Mar 2003:
686 Cleanup & bug fixes for JFFS2 code:
687 - the memory mangement was broken. It caused havoc on malloc by
688 writing beyond the block boundaries.
689 - the length calculation for files was wrong, sometimes resulting
690 in short file reads.
691 - data copying now optionally takes fragment version numbers into
692 account, to avoid copying from older data.
693 See doc/README.JFFS2 for details.
694
wdenk3bac3512003-03-12 10:41:04 +0000695* Patch by Josef Wagner, 12 Mar 2003:
696 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
697 - ETH05 and BEDBUG support for CU824
698 - added support for MicroSys CPC45
699 - new BOOTROM/FLASH0 and DOC base for PM826
700
701* Patch by Robert Schwebel, 12 Mar 2003:
702 Fix the chpart command on innokom board
703
704* Name cleanup:
705 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
706 s/PPCBoot/U-Boot/ in some files
707 s/pImage/uImage/ in some files
708
709* Patch by Detlev Zundel, 15 Jan 2003:
710 Fix '' command line quoting
711
712* Patch by The LEOX team, 19 Jan 2003:
713 - add support for the ELPT860 board
714 - add support for Dallas ds164x RTC
715
wdenk1cb8e982003-03-06 21:55:29 +0000716* Patches by David Müller, 31 Jan 2003:
717 - minimal setup for CardBus bridges
718 - add EEPROM read/write support in the CS8900 driver
719 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000720 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000721
722* Patch by Steven Scholz, 04 Feb 2003:
723 add support for RTC DS1307
724
725* Patch by Reinhard Meyer, 5 Feb 2003:
726 fix PLPRCR/SCCR init sequence on 8xx to allow for
727 changes of EBDF by software
728
729* Patch by Vladimir Gurevich, 07 Feb 2003:
730 "API-compatibility patch" for 4xx I2C driver
731
732* TRAB fixes / extensions:
733 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000734 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000735 - make sure both buzzers are turned off (drive low level)
736
wdenk47cd00f2003-03-06 13:39:27 +0000737* Patches by Robert Schwebel, 06 Mar 2003:
738 - fix bug in BOOTP code (must use NetCopyIP)
739 - update of CSB226 port
740 - clear BSS segment on XScale
741 - added support for i2c_init_board() function
742 - update to the Innokom plattform
743
744* Extend support for redundand environments for configurations where
745 environment size < sector size
746
wdenkdb2f721f2003-03-06 00:58:30 +0000747* Patch by Rune Torgersen, 13 Feb 2003:
748 Add support for Motorola MPC8266ADS board
749
750* Patch by Kyle Harris, 19 Feb 2003:
751 patches for the Intel lubbock board:
752 memsetup.S - general cleanup (based on Robert's csb226 code)
753 flash.c - overhaul, actually works now
754 lubbock.c - fix init funcs to return proper value
755
756* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000757 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000758 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000759 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000760 - Takes function pointer to function for reading the spd_nvram. Usefull
761 for faking data or hardcode a module without the nvram.
762 - fix other user for above change
763 - fix some comments.
764
765* Patches by Brian Waite, 26 Feb 2003:
766 - fix port for evb64260 board
767 - fix PCI for evb64260 board
768 - fix PCI scan
769
770* Patch by Reinhard Meyer, 1 Mar 2003:
771 Add support for EMK TOP860 Module
772
773* Patch by Yuli Barcohen, 02 Mar 2003:
774 Add SPD EEPROM support for MPC8260ADS board
775
wdenk43d96162003-03-06 00:02:04 +0000776* Patch by Robert Schwebel, 21 Jan 2003:
777 - Add support for Innokom board
778 - Don't complain if "install" fails
779 - README cleanup (remove duplicated lines)
780 - Update PXA header files
781
782* Add documentation for existing POST code (doc/README.POST)
783
784* Patch by Laudney Ren, 15 Jan 2003:
785 Fix handling of redundand environment in "tools/envcrc.c"
786
787* Patch by Detlev Zundel, 28 Feb 2003:
788 Add bedbug support for 824x systems
789
790* Add support for 16 MB flash configuration of TRAB board
791
792* Patch by Erwin Rol, 27 Feb 2003:
793 Add support for RTEMS
794
795* Add image information to README
796
stroese2a9e02e2003-02-18 11:30:24 +0000797* Patch by Stefan Roese, 18 Feb 2003:
798 CPCIISER4 configuration updated.
799
stroesed7787c62003-02-17 16:06:06 +0000800* Patch by Stefan Roese, 17 Feb 2003:
801 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
802
stroesead10dd92003-02-14 11:21:23 +0000803* Patch by Stefan Roese, 13 Feb 2003:
804 Add "pcidelay" environment variable (in ms, enabled via
805 CONFIG_PCI_BOOTDELAY).
806 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
807 RST# to respond to configuration cycles (33MHz -> 1s).
808
wdenk43d96162003-03-06 00:02:04 +0000809* Fix dual PCMCIA slot support (when running with just one
810 slot populated)
811
812* Add VFD type detection to trab board
813
814* extend drivers/cs8900.c driver to synchronize ethaddr environment
815 variable with value in the EEPROM
816
stroeseee1b3b52003-02-10 16:39:00 +0000817* Patch by Stefan Roese, 10 Feb 2003:
818 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
819
wdenkc0218802003-03-27 12:09:35 +0000820* Add support for MIPS32 4Kc CPUs
821
822* Add support for INCA-IP Board
823
wdenk43d96162003-03-06 00:02:04 +0000824======================================================================
825Changes for U-Boot 0.2.2:
826======================================================================
827
wdenkaacf9a42003-01-17 16:27:01 +0000828* Add dual ethernet support on PM826
829
830* Add support for LXT971 PHY on PM826
831
832* Patch by Tord Andersson, 16 Jan 2003:
833 Fix flash sector count for TQM8xxL
834
835* Fix I2C EEPROM problem on ICU862 board (would only write the first
836 16 bytes out of each 32 byte block)
837
838======================================================================
839Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000840======================================================================
841
wdenk608c9142003-01-13 23:54:46 +0000842* Add support for V37 board
843 (patch by Jón Benediktsson, 11 Dec 2002)
844
wdenkd0fb80c2003-01-11 09:48:40 +0000845* Update baudrate in bd_info when it gets changed
846
847* Add watchdog trigger points while waiting for serial port
848 (so far only 8xx -- needed on LWMON with 100ms watchdog)
849
850* Improve command line tool to access the U-Boot's environment
851 (figuration of the utility, using a config file)
852
wdenka25f8622003-01-02 23:57:29 +0000853* Add single quote support for (old) command line parser
854
wdenk288b3d72002-12-20 23:42:25 +0000855* Switch LWMON board default config from FRAM to EEPROM;
856 in POST, EEPROM shows up on 8 addresses
857
858======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000859Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000860======================================================================
861
wdenk6aff3112002-12-17 01:51:00 +0000862* Use 1-byte-read instead of -write for iprobe() function
863 Add i2c commands to PM826 config
864
865* extend I2C POST code: check for list on known addresses
866
wdenk228f29a2002-12-08 09:53:23 +0000867* Improve log buffer code; use "loglevel" to decide which messages
868 to log on the console, too (like in Linux); get rid of "logstart"
869
870* Add command line tool to access the U-Boot's environment
871 (board-specific for TRAB now, to be fixed later)
872
wdenk7c7a23b2002-12-07 00:20:59 +0000873* Patch by Hans-Joerg Frieden, 06 Dec 2002
874 Fix misc problems with AmigaOne support
875
876* Patch by Chris Hallinan, 3 Dec 2002:
877 minor cleanup to the MPC8245 EPIC driver
878
879* Patch by Pierre Aubert , 28 Nov 2002
880 Add support for external (SIU) interrupts on MPC8xx
881
882* Patch by Pierre Aubert , 28 Nov 2002
883 Fix nested syscalls bug in standalone applications
884
885* Patch by David Müller, 27 Nov 2002:
886 fix output of "pciinfo" command for CardBus bridge devices.
887
888* Fix bug in TQM8260 board detection - boards got stuck when board ID
889 was not readable
890
wdenk1f53a412002-12-04 23:39:58 +0000891* Add LED indication for IDE activity on KUP4K board
892
wdenka6c7ad22002-12-03 21:28:10 +0000893* Fix startup problems with VFD display on TRAB
894
895* Patch by Pierre Aubert, 20 Nov 2002
896 Add driver for Epson SED13806 graphic controller.
897 Add support for BMP logos in cfb_console driver.
898
wdenkea909b72002-11-21 23:11:29 +0000899* Added support for both PCMCIA slots (at the same time!) on MPC8xx
900
901* Patch by Rod Boyce, 21 Nov 2002:
902 fix PCMCIA on MBX8xx board
903
904* Patch by Pierre Aubert , 21 Nov 2002
905 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
906 bootmode word in DPRAM configurable
907
wdenkb2184c32002-11-19 23:01:07 +0000908* Patch by Daniel Engström, 18 Nov 2002:
909 Fixes for x86 port (mostly strings issues)
910
911* Patch by Ken Chou, 18 Nov 2002:
912 Fix for natsemi NIC cards (DP83815)
913
914* Patch by Pierre Aubert, 19 Nov 2002:
915 fix a bug for the MII configuration, and some warnings
916
wdenkc7de8292002-11-19 11:04:11 +0000917* Patch by Thomas Frieden, 13 Nov 2002:
918 Add code for AmigaOne board
919 (preliminary merge to U-Boot, still WIP)
920
921* Patch by Jon Diekema, 12 Nov 2002:
922 - Adding URL for IEEE OUI lookup
923 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
924 being defined.
925 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
926 root-on-nfs macros are designed to switch how the default boot
927 method gets defined.
928
wdenk2262cfe2002-11-18 00:14:45 +0000929* Patch by Daniel Engström, 13 Nov 2002:
930 Add support for i386 architecture and AMD SC520 board
931
932* Patch by Pierre Aubert, 12 Nov 2002:
933 Add support for DOS filesystem and booting from DOS floppy disk
934
wdenk1d0350e2002-11-11 21:14:20 +0000935* Patch by Jim Sandoz, 07 Nov 2002:
936 Increase number of network RX buffers (PKTBUFSRX in
937 "include/net.h") for EEPRO100 based boards (especially SP8240)
938 which showed "Receiver is not ready" errors when U-Boot was
939 processing the receive buffers slower than the network controller
940 was filling them.
941
wdenkeb9401e2002-11-11 02:11:37 +0000942* Patch by Andreas Oberritter, 09 Nov 2002:
943 Change behaviour of NetLoop(): return -1 for errors, filesize
944 otherwise; return code 0 is valid an means no file loaded - in this
945 case the environment still gets updated!
946
947* Patches by Jon Diekema, 9 Nov 2002:
948 - improve ADC/DAC clocking on the SACSng board to align
949 the failing edges of LRCLK and SCLK
950 - sbc8260 configuration tweaks
951 - add status LED support for 82xx systems
952 - wire sspi/sspo commands into command handler; improved error
953 handlering
954 - add timestamp support and alternate memory test to the
955 SACSng configuration
956
957* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000958 Add "-n" to linker options to get rid of "Not enough room for
959 program headers" problem
960
961* Patch by David Müller, 05 Nov 2002
962 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
963 so we can use an already existing name
964
965* Patch by Pierre Aubert, 05 Nov 2002
966 Hardware relatied improvments in FDC boot code
967
968* Patch by Holger Schurig, 5 Nov 2002:
969 Make the PXA really change it's frequency
970
971* Patch by Pierre Aubert, 05 Nov 2002
972 Add support for slave serial Spartan 2 FPGAs
973
974* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
975 drivers
976
wdenk56f94be2002-11-05 16:35:14 +0000977* Add support for log buffer which can be passed to Linux kernel's
978 syslog mechanism; used especially for POST results.
979
980* Patch by Klaus Heydeck, 31 Oct 2002:
981 Add initial support for kup4k board
982
wdenk384ae022002-11-05 00:17:55 +0000983* Patch by Robert Schwebel, 04 Nov 2002:
984 - use watchdog to reset PXA250 systems
985 - added progress callbacks to (some of the) ARM code
986 - update for Cogent CSB226 board
987
988* Add support for FPS860 board
989
wdenke95b61c2002-11-04 16:02:40 +0000990* Patch by Guillaume Alexandre,, 04 Nov 2002:
991 Improve PCI access on 32-bits Compact PCI bus
992
wdenk24ee89b2002-11-03 17:56:27 +0000993* Fix mdelay() on TRAB - this was still the debugging version with
994 seconds instead of ms.
995
996* Patch by Robert Schwebel, 1 Nov 2002:
997 XScale related cleanup (affects all ARM boards)
998
999* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001000
1001======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001002Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001003======================================================================
1004
1005This is the initial version of "Das U-Boot", the Universal Boot Loader.
1006
1007It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1008For information about the history of the project please see the
1009PPCBoot project page at http://sourceforge.net/projects/ppcboot
1010
1011======================================================================