blob: 715aea55227433f4f2eb907b215ce667aab98104 [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
dzu9374fa22003-08-07 15:04:48 +00005* Removed tools/gdb from "make all" target. Added make target "gdbtools"
6 in toplevel directory instead. Removed astest.c from tools/gdb because
7 it is no longer relevant.
8
wdenk96e48cf2003-08-05 18:22:44 +00009* Fix PCI support for MPC5200 / IceCube Board
10
wdenkbdccc4f2003-08-05 17:43:17 +000011* Map ISP1362 USB OTG controller for NSCU board
12
13* Patch by Brad Parker, 02 Aug 2003:
14 fix sc520_cdp problems
15
16* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
17
18* Allow erase command to cross flash bank boundaries
19
wdenk1f4bb372003-07-27 00:21:01 +000020* Patch by Scott McNutt, 21 Jul 2003:
21 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
22 Both LynxOS and BlueCat linux KDIs are supported.
23
24* Patch by Richard Woodruff, 25 Jul 2003:
25 use more reliable reset for OMAP/925T
26
27* Patch by Nye Liu, 25 Jul 2003:
28 fix typo in mpc8xx.h
29
30* Patch by Richard Woodruff, 24 Jul 2003:
31 Fixes for cmd_nand.c:
32 - Fixed null dereferece which could result in incorrect ECC values.
33 - Added support for devices with no Ready/Busy signal hooked up.
34 - Added OMAP1510 read/write protect handling.
35 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
36 for non-JFFS2.
37 - Switched default ECC to be JFFS2.
38
wdenk77846742003-07-26 08:08:08 +000039* Allow crc32 to be used at address 0x000
40
41* Provide consistent interface to standalone applications to access
42 the 'global_data' structure
43 Provide a doc/README.standalone more useful to users/developers.
44
45* Make IceCube MGT5100 FEC driver work
46
wdenk27b207f2003-07-24 23:38:38 +000047* Implement new mechanism to export U-Boot's functions to standalone
48 applications: instead of using (PPC-specific) system calls we now
49 use a jump table; please see doc/README.standalone for details
50
51* Patch by Dave Westwood, 24 Jul 2003:
52 added support for Unity OS (a proprietary OS)
53
54* Patch by Detlev Zundel, 23 Jul 2003:
55 add "imls" command to print flash table of contents
56
57* Fix cold boot detection for log buffer reset
58
59* Return error for invalid length specifiers with "cp.X" etc.
60
61* Fix startup problem on MIPS
62
63* Allow for CONFIG_SPLASH_SCREEN even when no explicit
64 bitmap support is configured
65
66* Patch by Bill Hargen, 18 Jul 2003:
67 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
68
69* Patch by Denis Peter, 18 Jul 2003:
70 - fix memory configuration for MIP405T
71 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
72
73* Cleanup of TQM82xx configurations; use "official" board types
74 to make selection easier.
75
wdenk2535d602003-07-17 23:16:40 +000076* Patch by Martin Krause, 17 Jul 2003:
77 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
78
79* Patch by Richard Woodruff, 17 July 03:
80 - Fixed bug in OMAP1510 baud rate divisor settings.
81
82* Patch by Nye Liu, 16 July 2003:
83 MPC860FADS fixes:
84 - add MPC86xADS support (uses MPC86xADS.h)
85 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
86 o PLPRCR changes
87 o BRG changes (EXTAL/XTAL restricted to 10MHz)
88 o don't trust gclk() software measurement by default, depend on
89 CONFIG_8xx_GCLK_FREQ
90 - add DRAM SIMM not installed detection
91 - use more "correct" SDRAM initialization sequence
92 - allow different SDRAM sizes (8xxADS has 8M)
93 - default DER is 0
94 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
95 - rename MAMR/MBMR defines to be more consistent. Should eventually
96 be merged into MxMR to better reflect the PowerQUICC datasheet.
97
98* Patch by Yuli Barcohen, 16 Jul 2003:
99 support new Motorola PQ2FADS-ZU evaluation board which replaced
100 MPC8260ADS and MPC8266ADS
101
102======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000103Changes for U-Boot 0.4.4:
104======================================================================
105
106* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
107
108* Add support for MGT5100 and MPC5200 processors
109
110* Patch by Lutz Dennig, 15 Jul 2003:
111 update for R360MPI board
112
113======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000114Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000115======================================================================
116
wdenk2e5983d2003-07-15 20:04:06 +0000117* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000118 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000119 - added support for TI OMAP 1510 Innovator Board
120
wdenk6dff5522003-07-15 07:45:49 +0000121* Patches by Martin Krause, 14 Jul 2003:
122 - add I2C support for s3c2400 systems (trab board)
123 - (re-) add "ping" to command table
124
125* Fix handling of "slow" POST routines
126
wdenk8564acf2003-07-14 22:13:32 +0000127* Patches by Yuli Barcohen, 13 Jul 2003:
128 - Correct flash and JFFS2 support for MPC8260ADS
129 - fix PVR values and clock generation for PowerQUICC II family
130 (8270/8275/8280)
131
132* Patch by Bernhard Kuhn, 08 Jul 2003:
133 - add support for M68K targets
134
135* Patch by Ken Chou, 3 Jul:
136 - Fix PCI config table for A3000
137 - Fix iobase for natsemi.c
138 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000139
wdenk8564acf2003-07-14 22:13:32 +0000140* Allow to enable "slow" POST routines by key press on power-on
141* Fix temperature dependend switching of LCD backlight on LWMON
142* Tweak output format for LWMON
143
stroese57029232003-07-11 08:23:12 +0000144* Patch by Stefan Roese, 11 Jul 2003:
145 - Fix bug in CONFIG_VERSION_VARIABLE.
146 - AR405 config updated.
147 - OCRTC/ORSG: bsp command added.
148 - ASH405 bsp update.
149
wdenk8564acf2003-07-14 22:13:32 +0000150======================================================================
151Changes for U-Boot 0.4.2:
152======================================================================
153
wdenkf12e5682003-07-07 20:07:54 +0000154* Add support for NSCU board
155
156* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
157
158* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
159 mirror bit flash on TQM8xxM modules
160
wdenk0d498392003-07-01 21:06:45 +0000161* Patch by Kenneth Johansson, 30 Jun 2003:
162 get rid of MK_CMD_ENTRY macro; update doc/README.command
163
wdenkb37c7e52003-06-30 16:24:52 +0000164* Patch by Seb James, 30 Jun 2003:
165 Improve documentation of I2C configuration in README
166
167* Fix problems with previous log buffer "fixes"
168
169* Fix minor help text issues
170
171* "log append" did not append a newline
172
173======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000174Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000175======================================================================
176
wdenkb0fce992003-06-29 21:03:46 +0000177* Fix some missing commands, cleanup header files
178 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
179
wdenk9d2b18a2003-06-28 23:11:04 +0000180* Rewrite command lookup and help command (fix problems with bubble
181 sort when sorting command name list). Minor cleanup here and there.
182
wdenkd1cbe852003-06-28 17:24:46 +0000183* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
184 - Allow to call sysmon function interactively
185 - PIC on LWMON board needs delay after power-on
186 - Add missing RSR definitions for MPC8xx
187 - Improve log buffer handling: guarantee clean reset after power-on
188 - Add support for EXBITGEN board
189 - Add support for SL8245 board
190
wdenk8bde7f72003-06-27 21:31:46 +0000191* Code cleanup:
192 - remove trailing white space, trailing empty lines, C++ comments, etc.
193 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
194
195* Patches by Kenneth Johansson, 25 Jun 2003:
196 - major rework of command structure
197 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
198
199======================================================================
200Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000201======================================================================
202
wdenk993cad92003-06-26 22:04:09 +0000203* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000204 - csb226 configuration updated
205 - credits for logodl port updated
206 - innokom configuration updated
207 - logodl tree update, still with coding style inconsistencies
208 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000209
210* Patch by Pantelis Antoniou, 25 Jun 2003:
211 update NetVia with V2 board support
212
wdenkb783eda2003-06-25 22:26:29 +0000213* Header file cleanup for ARM
214
215* Patch by Murray Jensen, 24 Jun 2003:
216 - make sure to use only U-boot provided header files
217 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
218
stroesea300d832003-06-24 14:32:24 +0000219* Patch by Stefan Roese, 24 Jun 2003:
220 - Update esd ASH405 board files.
221 - Update esd DASA_SIM config file.
222 - Add ping command to some esd boards.
223
wdenkcceb8712003-06-23 18:12:28 +0000224* Patch by Yuli Barcohen, 23 Jun 2003:
225 Update for MPC8260ADS board
226
227* Patch by Murray Jensen, 23 Jun 2003:
228 - cleanup of GCC 3.x compiler warnings
229
wdenk3595ac42003-06-22 17:18:28 +0000230* Patch by Rune Torgersen, 4 Jun 2003:
231 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000232
wdenk3595ac42003-06-22 17:18:28 +0000233* Patch by Richard Woodruff, 19 June 03:
234 - Enabled standard u-boot device abstraction for ARM
235 - Enabled console device for ARM
236 - Initilized bi_baudrate for ARM
237
238* Patch by Bill Hargen, 23 Apr 2003:
239 fix byte order for 824x I2C addresses (write op)
240
wdenk592c5ca2003-06-21 00:17:24 +0000241* Patch by Murray Jensen, 20 Jun 2003:
242 - hymod update
243 - cleanup (especially for gcc-3.x compilers)
244
wdenk72755c72003-06-20 23:10:58 +0000245* Patch by Tom Guilliams, 20 Jun 2003:
246 added CONFIG_750FX support for IBM 750FX processors
247
wdenk03329902003-06-20 22:36:30 +0000248* Patch by Devin Crumb, 02 Apr 2003:
249 Fix clock divider rounding problem in drivers/serial.c
250
251* Patch by Richard Woodruff, 19 June 03:
252 - Fixed smc91c111 driver to sync with the u-boot environment
253 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000254 - Added eth_init error return check in NetLoop (net/net.c).
255
wdenk03329902003-06-20 22:36:30 +0000256* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000257 Added support for A3000 SBC board (Artis Microsystems Inc.)
258
wdenk6dd652f2003-06-19 23:40:20 +0000259* Patches by Murray Jensen, 17 Jun 2003:
260 - Hymod board database mods: add "who" field and new xilinx chip types
261 - provide new "init_cmd_timeout()" function so code external to
262 "common/main.c" can use the "reset_cmd_timeout()" function before
263 entering the main loop
264 - add DTT support for adm1021 (new file dtt/adm1021.c; config
265 slightly different. see include/configs/hymod.h for an example
266 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
267 CFG_DTT_ADM1021 defined)
268 - add new "eeprom_probe()" function which has similar args and
269 behaves in a similar way to "eeprom_read()" etc.
270 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
271 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
272 - gdbtools copyright update
273 - ensure that set_msr() executes the "sync" and "isync" instructions
274 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
275 - 8260 I/O ports fix: Open Drain should be set last when configuring
276 - add SIU IRQ defines for 8260
277 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
278 config.mk to allow board configurations to override the GNU
279 linker script, selected via the LDSCRIPT, make variable, and to
280 give an initial value to the OBJCFLAGS make variable
281 - 8260 i2c enhancement:
282 o correctly extends the timeout depending on the size of all
283 queued messages for both transmit and receive
284 o will not continue with receive if transmit times out
285 o ensures that the error callback is done for all queued tx
286 and rx messages
287 o correctly detects both tx and rx timeouts, only delivers one to
288 the callback, and does not overwrite an earlier error
289 o logic in i2c_probe now correct
290 - add "vprintf()" function so that "panic()" function can be
291 technically correct
292 - many Hymod board changes
293
wdenk52f52c12003-06-19 23:04:19 +0000294* Patches by Robert Schwebel, 14 Jun 2003:
295 - add support for Logotronic DL datalogger board
296 - cleanup serial line after kermit binary download
297 - add debugX macro (debug level support)
298 - update mach-types.h to latest arm.linux.org.uk master list.
299
wdenk48b42612003-06-19 23:01:32 +0000300* Patches by David Müller, 12 Jun 2003:
301 - rewrite of the S3C24X0 register definitions stuff
302 - "driver" for the built-in S3C24X0 RTC
303
304* Patches by Yuli Barcohen, 12 Jun 2003:
305 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
306 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
307 configuration word supplied by FPGA on some MPC8260ADS boards
308
309* Patch by Pantelis Antoniou, 10 Jun 2003:
310 Unify status LED interface
311
wdenk15ef8a52003-06-18 20:22:24 +0000312* Add support for DS12887 RTC; add RTC support for ATC board
313
wdenk2abbe072003-06-16 23:50:08 +0000314* Patch by Nicolas Lacressonniere, 11 Jun 2003:
315 Modifications for Atmel AT91RM9200DK ARM920T based development kit
316 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000317 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000318 - Add Flash detection on Atmel AT91RM9200DK
319 (between Atmel AT49BV1614 and AT49BV1614A flashes)
320 - Replace old Ethernet PHY layer functions
321 - Change link address
322
323* Patch by Frank Smith, 9 Jun 2003:
324 use CRIT_EXCEPTION for machine check on 4xx
325
326* Patch by Detlev Zundel, 13 Jun 2003:
327 added implementation of the "carinfo" command in cmd_immap.c
328
wdenk71f95112003-06-15 22:40:42 +0000329* Fix CONFIG_NET_MULTI support in include/net.h
330
331* Patches by Kyle Harris, 13 Mar 2003:
332 - Add FAT partition support
333 - Add command support for FAT
334 - Add command support for MMC
335 ----
336 - Add Intel PXA support for video
337 - Add Intel PXA support for MMC
338 ----
339 - Enable MMC and FAT for lubbock board
340 - Other misc changes for lubbock board
341
wdenk487778b2003-06-06 11:20:01 +0000342* Patch by Robert Schwebel, April 02, 2003:
343 fix for SMSC91111 driver
344
wdenka3ed3992003-06-05 19:37:36 +0000345* Patch by Vladimir Gurevich, 04 Jun 2003:
346 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
347
stroese08eaea92003-06-05 15:44:37 +0000348* Patch by Stefan Roese, 05 Jun 2003:
349 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
350 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
351 data cache can be used even if the chip select is in use.
352 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
353 (see README for further description).
354 - Changed config files of CONFIG_EEPRO100 boards to use the
355 CFG_RX_ETH_BUFFER define.
356
wdenk73a8b272003-06-05 19:27:42 +0000357* Add support for RMU board
358
359* Add support for TQM862L at 100/50 MHz
360
361* Patch by Pantelis Antoniou, 02 Jun 2003:
362 major reconstruction of networking code;
363 add "ping" support (outgoing only!)
364
wdenkf3e0de62003-06-04 15:05:30 +0000365* Patch by Denis Peter, 04 June 2003:
366 add support for the MIP405T board
367
wdenk682011f2003-06-03 23:54:09 +0000368* Patches by Udi Finkelstein, 2 June 2003:
369 - Added support for custom keyboards, initialized by defining a
370 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
371 - Added support for the RBC823 board.
372 - cpu/mpc8xx/lcd.c now automatically calculates the
373 Horizontal Pixel Count field.
374
375* Fix alignment problem in BOOTP (dhcp_leasetime option)
376 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
377
378* Patch by Mark Rakes, 14 May 2003:
379 add support for Intel e1000 gig cards.
380
381* Patch by Nye Liu, 3 Jun 2003:
382 fix critical typo in MAMR definition (include/mpc8xx.h)
383
384* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
385
386* Patch by Klaus Heydeck, 2 Jun 2003
387 Minor changes for KUP4K configuration
388
wdenk7a8e9bed2003-05-31 18:35:21 +0000389* Patch by Marc Singer, 29 May 2003:
390 Fixed rarp boot method for IA32 and other little-endian CPUs.
391
392* Patch by Marc Singer, 28 May 2003:
393 Added port I/O commands.
394
395* Patch by Matthew McClintock, 28 May 2003
396 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
397 - minor patches for utx8245
398
399* Patch by Daniel Engström, 28 May 2003:
400 x86 update
401
402* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
403 add nand flash support to SXNI855T configuration
404 fix/extend nand flash support:
405 - fix 'nand erase' command so does not erase bad blocks
406 - fix 'nand write' command so does not write to bad blocks
407 - fix nand_probe() so handles no flash detected properly
408 - add doc/README.nand
409 - add .jffs2 and .oob options to nand read/write
410 - add 'nand bad' command to list bad blocks
411 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
412 - make NAND read/write faster
413
414* Patch by Rune Torgersen, 23 May 2003:
415 Update for MPC8266ADS board
416
wdenk3b57fe02003-05-30 12:48:29 +0000417* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
418 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
419 _time_ (!) if the environment is embedded within the U-Boot image,
420 or in a separate flash sector.
421
422* Cleanup CFG_DER #defines in config files (wd maintained only)
423
wdenkf07771c2003-05-28 08:06:31 +0000424* Fix data abort exception handling for arm920t CPU
425
426* Fix alignment problems with flash driver for TRAB board
427
428* Patch by Donald White, 21 May 2003:
429 fix calculation of base address in pci_hose_config_device()
430
431* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
432 execute "cmd2", even if "cmd1" fails. Note that this is different
433 to "run var1 var2" where the contents of "var2" will NOT be
434 executed when a command in "var1" fails.
435
wdenk38b99262003-05-23 23:18:21 +0000436* Add zero-copy ramdisk support (requires corresponding kernel support!)
437
wdenk4c3b21a2003-05-23 12:36:20 +0000438* Patch by Kyle Harris, 20 May 2003:
439 In preparation for an ixp port, rename cpu/xscale and arch-xscale
440 into cpu/pxa and arch-pxa.
441
stroesed9ff6e82003-05-23 11:49:24 +0000442* Patch by Stefan Roese, 23 May 2003:
443 - IBM PPC405EP port added.
444 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
445 UART0) is used as default U-Boot console. PPC4xx only!
446 - esd ASH405 board added (PPC405EP based).
447 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
448 - esd CPCI405AB board added.
449 - esd PMC405 board added.
450 - Update of some esd boards.
451
wdenk33149b82003-05-23 11:38:58 +0000452* Patch by Denis Peter, 19 Mai 2003:
453 add support for the MIP405-3 board
454
wdenk5d232d02003-05-22 22:52:13 +0000455* Patch by Dave Ellis, 22 May 2003:
456 Fix problem with only partially cleared .bss segment
457
458* Patch by Rune Torgersen, 12 May 2003:
459 get PCI to work on a MPC8266ADS board; incorporate change to
460 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
461
462* Patch by Nye Liu, 1 May 2003:
463 minor patches for the FADS8xx
464
465* Patch by Thomas Schäfer, 28 Apr 2003:
466 Fix SPD handling for 256 ECC DIMM on Walnut
467
wdenkc8c3a8b2003-05-21 20:26:20 +0000468* Add support for arbitrary bitmaps for TRAB's VFD command;
469 allow to pass boot bitmap addresses in environment variables;
470 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000471
472* Patch by Christian Geißinger, 19 May 2002:
473 On TRAB: wait until the dummy byte has been completely sent
474
wdenk7f70e852003-05-20 14:25:27 +0000475* Patch by David Updegraff, 22 Apr 2003:
476 update for CrayL1 board
477
478* Patch by Pantelis Antoniou, 21 Apr 2003:
479 add boot support for ARTOS (a proprietary OS)
480
481* Patch by Steven Scholz, 11 Apr 2003:
482 Add support for RTC DS1338
483
484* Patch by Rod Boyce, 24 Jan 2003:
485 Fix counting of extended partitions in diskboot command
486
wdenk59de2ed2003-05-20 10:58:04 +0000487* Patch by Christophe Lindheimer, 20 May 2003:
488 allow the use of CFG_LOADS when CFG_NO_FLASH is set
489
wdenk86d82762003-05-20 10:39:44 +0000490* Fix SDRAM timing on Purple board
491
wdenk66fd3d12003-05-18 11:30:09 +0000492* Add support for CompactFlash on ATC board
493 (includes support for Intel 82365 and compatible PC Card controllers,
494 and Yenta-compatible PCI-to-CardBus controllers)
495
wdenk45219c42003-05-12 21:50:16 +0000496* Patch by Mathijs Haarman, 08 May 2003:
497 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
498
wdenk9c62cc52003-05-03 23:33:47 +0000499* Fix problem with usage of "true" (undefined in current versions of bfd.h)
500
wdenk7aa78612003-05-03 15:50:43 +0000501* Add support for Promess ATC board
502
503* Patch by Keith Outwater, 28 Apr 2003:
504 - Miscellaneous corrections and additions to GEN860T board specific code.
505 - Added GEN860_SC variant to GEN860T.
506 - Miscellaneous corrections to GEN860T documentation.
507 - Correct duplicate entry in U-Boot CREDITS file.
508 - Add GEN860T_SC entry in MAINTAINERS file.
509 - Update CREDITS file with GEN860T_SC info.
510
511* Update Smiths Aerospace addresses in MAINTAINERS file
512
513* Fix error handling in hush's version of "run" command
514
wdenk4532cb62003-04-27 22:52:51 +0000515* LWMON extensions:
516 - Splashscreen support
517 - modem support
518 - sysmon support
519 - temperature dependend enabling of LCD
520
521* Allow booting from old "PPCBoot" disk partitions
522
523* Add support for TQM8255 Board / MPC8255 CPU
524
525======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000526Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000527======================================================================
528
wdenkd791b1d2003-04-20 14:04:18 +0000529* Make sure Block Lock Bits get cleared in R360MPI flash driver
530
531* MPC823 LCD driver: Fill color map backwards, to allow for steady
532 display when Linux takes over
533
534* Patch by Erwin Rol, 27 Feb 2003:
535 Add support for RTEMS (this time for real).
536
537* Add support for "bmp info" and "bmp display" commands to load
538 bitmap images; this can be used (for example in a "preboot"
539 command) to display a splash screen very quickly after poweron.
540
541* Add support for 133 MHz clock on INCA-IP board
542
wdenk4a6fd342003-04-12 23:38:12 +0000543* Patch by Lutz Dennig, 10 Apr 2003:
544 Update for R360MPI board
545
546* Add new meaning to "autostart" environment variable:
547 If set to "no", a standalone image passed to the
548 "bootm" command will be copied to the load address
549 (and eventually uncompressed), but NOT be started.
550 This can be used to load and uncompress arbitrary
551 data.
552
stroese69f8f8272003-04-10 13:30:28 +0000553* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000554 Changed DHCP client to use IP address from server option field #54
555 from the OFFER packet in the server option field #54 in the REQUEST
556 packet. This fixes a problem using a Windows 2000 DHCP server,
557 where the DHCP-server is not the TFTP-server.
558
559* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000560
wdenkd126bfb2003-04-10 11:18:18 +0000561* Add support for TQM862L modules
562
563======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000564Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000565======================================================================
566
wdenk3e386912003-04-05 00:53:31 +0000567* Patch by Arun Dharankar, 4 Apr 2003:
568 Add IDMA example code (tested on 8260 only)
569
570* Add support for Purple Board (MIPS64 5Kc)
571
572* Add support for MIPS64 5Kc CPUs
573
574* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
575
576* Patch by Denis Peter, 04 Apr 2003:
577 - update MIP405-4 board
578
stroese36c05a82003-04-04 16:55:30 +0000579* Patch by Stefan Roese, 4 Apr 2003:
580 - U-Boot version environment variable "ver" added
581 (CONFIG_VERSION_VARIABLE).
582 - Changed PPC405GPr version from A to B.
583 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
584
wdenk3e386912003-04-05 00:53:31 +0000585* Patches by Denis Peter, 03 April 2003:
586 - fix PCI IRQs on MPL boards
587 - fix two more un-relocated pointer problems
588
589* Fix behaviour of "run" command:
590 - print error message iv variable does not exist
591 - terminate processing of arguments in case of error
592
593* Patches by Peter Figuli, 10 Mar 2003
594 - Add support for BTUART on PXA platform
595 - Add support for WEP EP250 (PXA) board
596
597* Fix flash problems on INCA-IP; add tool to allow bruning images to
598 flash using a BDI2000
599
600* Implement fix for I2C Edge Conditions problem for all boards that
601 use the bit-banging driver (common/soft_i2c.c)
602
wdenk0db5bca2003-03-31 17:27:09 +0000603* Patch by Martin Winistoerfer, 23 Mar 2003
604 - Add port to MPC555/556 microcontrollers
605 - Add support for cmi customer board with
606 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
607
608* Patch by Rick Bronson, 28 Mar 2003:
609 - fix common/cmd_nand.c
610
wdenk85ec0bc2003-03-31 16:34:49 +0000611* Patch by Arun Dharankar, 24 Mar 2003:
612 - add threads / scheduler example code
613
614* Add patches by Robert Schwebel, 31 Mar 2003:
615 - add ctrl-c support for kermit download
616 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000617 - csb226 board: bring in sync with innokom/memsetup.S
618 - csb226 board: fix MDREFR handling
619 - misc doc fixes / extensions
620 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
621 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000622
stroese36c05a82003-04-04 16:55:30 +0000623* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000624
wdenk506f0442003-03-28 14:40:36 +0000625* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
626 - fix SRAM and SDRAM memory sizing
627 - add status LED support
628 - add MAC address for second (SCC1) ethernet port
629
630* Update default environment for TQM8260 board
631
wdenkdc7c9a12003-03-26 06:55:25 +0000632* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000633 - Add NAND flash support for reading, writing, and erasing NAND
634 flash (certain forms of which are called SmartMedia).
635 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000636
637* Patches by Robert Schwebel, 19 Mar 2003:
638 - use arm-linux-gcc as default compiler for ARM
639 - fix i2c fixup code
640 - fix missing baudrate setting
641 - added $loadaddr / CFG_LOAD_ADDR support to loadb
642 - moved "ignoring trailing characters" _before_ u-boot wants to
643 print out diagnostics messages; removes bogus characters at the
644 end of transmission
645
646* Patch by John Zhan, 18 Mar 2003:
647 Add support for SinoVee Microsystems SC8xx boards
648
649* Patch by Rolf Offermanns, 21 Mar 2003:
650 ported the dnp1110 related changes from the current armboot cvs to
651 current u-boot cvs. smc91111 does not work. problem marked in
652 smc91111.c, grep for "FIXME".
653
654* Patch by Brian Auld, 25 Mar 2003:
655 Add support for STM flash chips on ebony board
656
wdenk4d75a502003-03-25 16:50:56 +0000657* Add PCI support for MPC8250 Boards (PM825 module)
658
stroese44e5c5c2003-03-25 14:44:48 +0000659* Patch by Stefan Roese, 25 Mar 2003:
660 - PCI405 update.
661
stroese5d5d44e2003-03-20 15:32:59 +0000662* Patch by Stefan Roese, 20 Mar 2003:
663 - CPCI4052 update (support for revision 3).
664 - Set edge conditioning circuitry on PPC405GPr for compatibility
665 to existing PPC405GP designs.
666 - Clip udiv to 5 bits on PPC405 (serial.c).
667
wdenkc0218802003-03-27 12:09:35 +0000668* Extend INCAIP board support:
669 - add automatic RAM size detection
670 - add "bdinfo" command
671 - pass flash address and size to Linux kernel
672 - switch to 150 MHz clock
673
wdenk06d01db2003-03-14 20:47:52 +0000674* Avoid flicker on the TRAB's VFD by synchronizing the enable with
675 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
676 boards, version 153 for Rev. 200 boards).
677
678* Patch by Vladimir Gurevich, 12 Mar 2003:
679 Fix relocation problem of statically initialized string pointers
680 in common/cmd_pci.c
681
682* Patch by Kai-Uwe Blöm, 12 Mar 2003:
683 Cleanup & bug fixes for JFFS2 code:
684 - the memory mangement was broken. It caused havoc on malloc by
685 writing beyond the block boundaries.
686 - the length calculation for files was wrong, sometimes resulting
687 in short file reads.
688 - data copying now optionally takes fragment version numbers into
689 account, to avoid copying from older data.
690 See doc/README.JFFS2 for details.
691
wdenk3bac3512003-03-12 10:41:04 +0000692* Patch by Josef Wagner, 12 Mar 2003:
693 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
694 - ETH05 and BEDBUG support for CU824
695 - added support for MicroSys CPC45
696 - new BOOTROM/FLASH0 and DOC base for PM826
697
698* Patch by Robert Schwebel, 12 Mar 2003:
699 Fix the chpart command on innokom board
700
701* Name cleanup:
702 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
703 s/PPCBoot/U-Boot/ in some files
704 s/pImage/uImage/ in some files
705
706* Patch by Detlev Zundel, 15 Jan 2003:
707 Fix '' command line quoting
708
709* Patch by The LEOX team, 19 Jan 2003:
710 - add support for the ELPT860 board
711 - add support for Dallas ds164x RTC
712
wdenk1cb8e982003-03-06 21:55:29 +0000713* Patches by David Müller, 31 Jan 2003:
714 - minimal setup for CardBus bridges
715 - add EEPROM read/write support in the CS8900 driver
716 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000717 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000718
719* Patch by Steven Scholz, 04 Feb 2003:
720 add support for RTC DS1307
721
722* Patch by Reinhard Meyer, 5 Feb 2003:
723 fix PLPRCR/SCCR init sequence on 8xx to allow for
724 changes of EBDF by software
725
726* Patch by Vladimir Gurevich, 07 Feb 2003:
727 "API-compatibility patch" for 4xx I2C driver
728
729* TRAB fixes / extensions:
730 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000731 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000732 - make sure both buzzers are turned off (drive low level)
733
wdenk47cd00f2003-03-06 13:39:27 +0000734* Patches by Robert Schwebel, 06 Mar 2003:
735 - fix bug in BOOTP code (must use NetCopyIP)
736 - update of CSB226 port
737 - clear BSS segment on XScale
738 - added support for i2c_init_board() function
739 - update to the Innokom plattform
740
741* Extend support for redundand environments for configurations where
742 environment size < sector size
743
wdenkdb2f721f2003-03-06 00:58:30 +0000744* Patch by Rune Torgersen, 13 Feb 2003:
745 Add support for Motorola MPC8266ADS board
746
747* Patch by Kyle Harris, 19 Feb 2003:
748 patches for the Intel lubbock board:
749 memsetup.S - general cleanup (based on Robert's csb226 code)
750 flash.c - overhaul, actually works now
751 lubbock.c - fix init funcs to return proper value
752
753* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000754 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000755 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000756 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000757 - Takes function pointer to function for reading the spd_nvram. Usefull
758 for faking data or hardcode a module without the nvram.
759 - fix other user for above change
760 - fix some comments.
761
762* Patches by Brian Waite, 26 Feb 2003:
763 - fix port for evb64260 board
764 - fix PCI for evb64260 board
765 - fix PCI scan
766
767* Patch by Reinhard Meyer, 1 Mar 2003:
768 Add support for EMK TOP860 Module
769
770* Patch by Yuli Barcohen, 02 Mar 2003:
771 Add SPD EEPROM support for MPC8260ADS board
772
wdenk43d96162003-03-06 00:02:04 +0000773* Patch by Robert Schwebel, 21 Jan 2003:
774 - Add support for Innokom board
775 - Don't complain if "install" fails
776 - README cleanup (remove duplicated lines)
777 - Update PXA header files
778
779* Add documentation for existing POST code (doc/README.POST)
780
781* Patch by Laudney Ren, 15 Jan 2003:
782 Fix handling of redundand environment in "tools/envcrc.c"
783
784* Patch by Detlev Zundel, 28 Feb 2003:
785 Add bedbug support for 824x systems
786
787* Add support for 16 MB flash configuration of TRAB board
788
789* Patch by Erwin Rol, 27 Feb 2003:
790 Add support for RTEMS
791
792* Add image information to README
793
stroese2a9e02e2003-02-18 11:30:24 +0000794* Patch by Stefan Roese, 18 Feb 2003:
795 CPCIISER4 configuration updated.
796
stroesed7787c62003-02-17 16:06:06 +0000797* Patch by Stefan Roese, 17 Feb 2003:
798 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
799
stroesead10dd92003-02-14 11:21:23 +0000800* Patch by Stefan Roese, 13 Feb 2003:
801 Add "pcidelay" environment variable (in ms, enabled via
802 CONFIG_PCI_BOOTDELAY).
803 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
804 RST# to respond to configuration cycles (33MHz -> 1s).
805
wdenk43d96162003-03-06 00:02:04 +0000806* Fix dual PCMCIA slot support (when running with just one
807 slot populated)
808
809* Add VFD type detection to trab board
810
811* extend drivers/cs8900.c driver to synchronize ethaddr environment
812 variable with value in the EEPROM
813
stroeseee1b3b52003-02-10 16:39:00 +0000814* Patch by Stefan Roese, 10 Feb 2003:
815 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
816
wdenkc0218802003-03-27 12:09:35 +0000817* Add support for MIPS32 4Kc CPUs
818
819* Add support for INCA-IP Board
820
wdenk43d96162003-03-06 00:02:04 +0000821======================================================================
822Changes for U-Boot 0.2.2:
823======================================================================
824
wdenkaacf9a42003-01-17 16:27:01 +0000825* Add dual ethernet support on PM826
826
827* Add support for LXT971 PHY on PM826
828
829* Patch by Tord Andersson, 16 Jan 2003:
830 Fix flash sector count for TQM8xxL
831
832* Fix I2C EEPROM problem on ICU862 board (would only write the first
833 16 bytes out of each 32 byte block)
834
835======================================================================
836Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000837======================================================================
838
wdenk608c9142003-01-13 23:54:46 +0000839* Add support for V37 board
840 (patch by Jón Benediktsson, 11 Dec 2002)
841
wdenkd0fb80c2003-01-11 09:48:40 +0000842* Update baudrate in bd_info when it gets changed
843
844* Add watchdog trigger points while waiting for serial port
845 (so far only 8xx -- needed on LWMON with 100ms watchdog)
846
847* Improve command line tool to access the U-Boot's environment
848 (figuration of the utility, using a config file)
849
wdenka25f8622003-01-02 23:57:29 +0000850* Add single quote support for (old) command line parser
851
wdenk288b3d72002-12-20 23:42:25 +0000852* Switch LWMON board default config from FRAM to EEPROM;
853 in POST, EEPROM shows up on 8 addresses
854
855======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000856Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000857======================================================================
858
wdenk6aff3112002-12-17 01:51:00 +0000859* Use 1-byte-read instead of -write for iprobe() function
860 Add i2c commands to PM826 config
861
862* extend I2C POST code: check for list on known addresses
863
wdenk228f29a2002-12-08 09:53:23 +0000864* Improve log buffer code; use "loglevel" to decide which messages
865 to log on the console, too (like in Linux); get rid of "logstart"
866
867* Add command line tool to access the U-Boot's environment
868 (board-specific for TRAB now, to be fixed later)
869
wdenk7c7a23b2002-12-07 00:20:59 +0000870* Patch by Hans-Joerg Frieden, 06 Dec 2002
871 Fix misc problems with AmigaOne support
872
873* Patch by Chris Hallinan, 3 Dec 2002:
874 minor cleanup to the MPC8245 EPIC driver
875
876* Patch by Pierre Aubert , 28 Nov 2002
877 Add support for external (SIU) interrupts on MPC8xx
878
879* Patch by Pierre Aubert , 28 Nov 2002
880 Fix nested syscalls bug in standalone applications
881
882* Patch by David Müller, 27 Nov 2002:
883 fix output of "pciinfo" command for CardBus bridge devices.
884
885* Fix bug in TQM8260 board detection - boards got stuck when board ID
886 was not readable
887
wdenk1f53a412002-12-04 23:39:58 +0000888* Add LED indication for IDE activity on KUP4K board
889
wdenka6c7ad22002-12-03 21:28:10 +0000890* Fix startup problems with VFD display on TRAB
891
892* Patch by Pierre Aubert, 20 Nov 2002
893 Add driver for Epson SED13806 graphic controller.
894 Add support for BMP logos in cfb_console driver.
895
wdenkea909b72002-11-21 23:11:29 +0000896* Added support for both PCMCIA slots (at the same time!) on MPC8xx
897
898* Patch by Rod Boyce, 21 Nov 2002:
899 fix PCMCIA on MBX8xx board
900
901* Patch by Pierre Aubert , 21 Nov 2002
902 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
903 bootmode word in DPRAM configurable
904
wdenkb2184c32002-11-19 23:01:07 +0000905* Patch by Daniel Engström, 18 Nov 2002:
906 Fixes for x86 port (mostly strings issues)
907
908* Patch by Ken Chou, 18 Nov 2002:
909 Fix for natsemi NIC cards (DP83815)
910
911* Patch by Pierre Aubert, 19 Nov 2002:
912 fix a bug for the MII configuration, and some warnings
913
wdenkc7de8292002-11-19 11:04:11 +0000914* Patch by Thomas Frieden, 13 Nov 2002:
915 Add code for AmigaOne board
916 (preliminary merge to U-Boot, still WIP)
917
918* Patch by Jon Diekema, 12 Nov 2002:
919 - Adding URL for IEEE OUI lookup
920 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
921 being defined.
922 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
923 root-on-nfs macros are designed to switch how the default boot
924 method gets defined.
925
wdenk2262cfe2002-11-18 00:14:45 +0000926* Patch by Daniel Engström, 13 Nov 2002:
927 Add support for i386 architecture and AMD SC520 board
928
929* Patch by Pierre Aubert, 12 Nov 2002:
930 Add support for DOS filesystem and booting from DOS floppy disk
931
wdenk1d0350e2002-11-11 21:14:20 +0000932* Patch by Jim Sandoz, 07 Nov 2002:
933 Increase number of network RX buffers (PKTBUFSRX in
934 "include/net.h") for EEPRO100 based boards (especially SP8240)
935 which showed "Receiver is not ready" errors when U-Boot was
936 processing the receive buffers slower than the network controller
937 was filling them.
938
wdenkeb9401e2002-11-11 02:11:37 +0000939* Patch by Andreas Oberritter, 09 Nov 2002:
940 Change behaviour of NetLoop(): return -1 for errors, filesize
941 otherwise; return code 0 is valid an means no file loaded - in this
942 case the environment still gets updated!
943
944* Patches by Jon Diekema, 9 Nov 2002:
945 - improve ADC/DAC clocking on the SACSng board to align
946 the failing edges of LRCLK and SCLK
947 - sbc8260 configuration tweaks
948 - add status LED support for 82xx systems
949 - wire sspi/sspo commands into command handler; improved error
950 handlering
951 - add timestamp support and alternate memory test to the
952 SACSng configuration
953
954* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000955 Add "-n" to linker options to get rid of "Not enough room for
956 program headers" problem
957
958* Patch by David Müller, 05 Nov 2002
959 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
960 so we can use an already existing name
961
962* Patch by Pierre Aubert, 05 Nov 2002
963 Hardware relatied improvments in FDC boot code
964
965* Patch by Holger Schurig, 5 Nov 2002:
966 Make the PXA really change it's frequency
967
968* Patch by Pierre Aubert, 05 Nov 2002
969 Add support for slave serial Spartan 2 FPGAs
970
971* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
972 drivers
973
wdenk56f94be2002-11-05 16:35:14 +0000974* Add support for log buffer which can be passed to Linux kernel's
975 syslog mechanism; used especially for POST results.
976
977* Patch by Klaus Heydeck, 31 Oct 2002:
978 Add initial support for kup4k board
979
wdenk384ae022002-11-05 00:17:55 +0000980* Patch by Robert Schwebel, 04 Nov 2002:
981 - use watchdog to reset PXA250 systems
982 - added progress callbacks to (some of the) ARM code
983 - update for Cogent CSB226 board
984
985* Add support for FPS860 board
986
wdenke95b61c2002-11-04 16:02:40 +0000987* Patch by Guillaume Alexandre,, 04 Nov 2002:
988 Improve PCI access on 32-bits Compact PCI bus
989
wdenk24ee89b2002-11-03 17:56:27 +0000990* Fix mdelay() on TRAB - this was still the debugging version with
991 seconds instead of ms.
992
993* Patch by Robert Schwebel, 1 Nov 2002:
994 XScale related cleanup (affects all ARM boards)
995
996* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000997
998======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000999Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001000======================================================================
1001
1002This is the initial version of "Das U-Boot", the Universal Boot Loader.
1003
1004It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1005For information about the history of the project please see the
1006PPCBoot project page at http://sourceforge.net/projects/ppcboot
1007
1008======================================================================