blob: 3ae8058ac9279ddc5b383b7a27068127d20ab8d2 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk934c4f82003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
wdenk6cd4a5e2003-10-06 22:00:45 +00005* Add generic filesystem image type
6
wdenk7182b0f2003-10-06 21:55:32 +00007* Make fatload set filesize environment variable
8
9* enable basic / medium / high-end configurations for PPChameleonEVB
10 board; fix NAND code
11
12* enable TFTP client code to specify to the server the desired
13 timeout value (see RFC-2349)
14
dzu15b57c72003-09-30 15:22:12 +000015* Improve SDRAM setup for TRAB board
16
dzud5e45d82003-09-30 15:11:43 +000017* Suppress all output with splashscreen configured only if "splashimage"
18 is set
19
dzuc9b08252003-09-30 14:36:51 +000020* Fix problems with I2C support for mpc5200
21
dzu8d7e4d12003-09-29 21:55:54 +000022* Adapt TRAB configuration and auto_update to new memory layout
23
dzu69438f62003-09-25 22:32:40 +000024* Add configuration for wtk board
25
dzufae2d812003-09-25 22:30:12 +000026* Add support for the Sharp LQ065T9DR51U LCD display
27
wdenk8706ea82003-09-18 10:02:25 +000028* Patch by Rune Torgersen, 17 Sep 2003:
29 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +000030 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +000031
32* Patches by Jon Diekema, 17 Sep 2003:
33 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
34 env_common.c)
35 - sbc8260 tweaks
36 - adjust "help" output
37
wdenk5958f4a2003-09-18 09:21:33 +000038* Patches by Anders Larsen, 17 Sep 2003:
39 - fix spelling errors
40 - set GD_FLG_DEVINIT flag only after device function pointers
41 are valid
42 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
43 writeable
44 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
45 - trigger watchdog while waiting in serial driver
46
wdenkb6b2f0e2003-09-17 22:48:07 +000047* Add auto-update code for TRAB board using USB memory sticks,
48 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +000049
wdenk7f202b92003-09-16 17:35:37 +000050* disable MPC5200 bus pipelining as workaround for bus contention
51
wdenkf5547d32003-09-16 17:06:05 +000052* Modify XLB arbiter priorities on MPC5200 so all devices use same
53 priority; configure critical interrupts to be handled like external
54 interrupts
55
wdenk6e2bf7a2003-09-16 11:39:10 +000056* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
57 go back to 66 MHz for stability
58
wdenk1f197c62003-09-15 18:00:00 +000059* Patches by Jon Diekema, 15 Sep 2003:
60 - add description for missing CFG_CMD_* entries in the README file
61 - sacsng tweaks
62
wdenkfc314ce2003-09-14 19:08:39 +000063* Patch by Gleb Natapov, 14 Sep 2003:
64 enable watchdog support for all MPC824x boards that have a watchdog
65
66* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
67 "Non-octet Aligned Frame" errors we see at 100 Mbps
68
69* Patch by Sharad Gupta, 14 Sep 2003:
70 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
71
wdenkbd08bc42003-09-13 19:13:29 +000072* Patch by llandre, 11 Sep 2003:
73 update configuration for PPChameleonEVB board
74
wdenk25521902003-09-13 19:01:12 +000075* Patch by David Müller, 13 Sep 2003:
76 various changes to VCMA9 board specific files
77
78* Add I2C support for MGT5100 / MPC5200
79
wdenkf28560f2003-09-12 20:09:09 +000080* Patch by Rune Torgersen, 11 Sep 2003:
81 Changed default memory option on MPC8266ADS to NOT be Page Based
82 Interleave, since this doesn't work very well with the standard
83 16MB DIMM
84
85* Patch by George G. Davis, 12 Sep 2003:
86 fix Makefile settings for sk98 driver
87
stroese84da3532003-09-12 08:57:52 +000088* Patch by Stefan Roese, 12 Sep 2003:
89 - new boards added: DP405, HUB405, PLU405, VOH405
90 - some esd boards updated
91 - cpu/ppc4xx/sdram.c: disable memory controller before setting
92 first values
93 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
94
wdenk4cc02a82003-09-11 23:06:34 +000095* Patch by Martin Krause, 11 Sep 2003:
96 add burn-in tests for TRAB board
97
98* Enable instruction cache on MPC5200 board
99
wdenk934c4f82003-09-11 19:48:06 +0000100* Patch by Denis Peter, 11 Sep 2003:
101 - fix USB data pointer assignment for bulk only transfer.
102 - prevent to display erased directories in FAT filesystem.
103
104* Change output format for NAND flash - make it look like for other
105 memory, too
106
107======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000108Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000109======================================================================
110
dzufae2d812003-09-25 22:30:12 +0000111<<<<<<< CHANGELOG
112<<<<<<< CHANGELOG
113<<<<<<< CHANGELOG
114* Add I2C and RTC support for RMU board
115
116=======
117=======
118=======
wdenk2c9b05d2003-09-10 22:30:53 +0000119* Patches by Denis Peter, 9 Sep 2003:
120 add FAT support for IDE, SCSI and USB
121
122* Patches by Gleb Natapov, 2 Sep 2003:
123 - cleanup of POST code for unsupported architectures
124 - MPC824x locks way0 of data cache for use as initial RAM;
125 this patch unlocks it after relocation to RAM and invalidates
126 the locked entries.
127
128* Patch by Gleb Natapov, 30 Aug 2003:
129 new I2C driver for mpc107 bridge. Now works from flash.
130
131* Patch by Dave Ellis, 11 Aug 2003:
132 - JFFS2: fix typo in common/cmd_jffs2.c
133 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
134 - JFFS2: remove node version 0 warning
135 - JFFS2: accept JFFS2 PADDING nodes
136 - SXNI855T: add AM29LV800 support
137 - SXNI855T: move environment from EEPROM to flash
138 - SXNI855T: boot from JFFS2 in NOR or NAND flash
139
140* Patch by Bill Hargen, 11 Aug 2003:
141 fixes for I2C on MPC8240
142 - fix i2c_write routine
143 - fix iprobe command
144 - eliminates use of global variables, plus dead code, cleanup.
145
wdenkde887eb2003-09-10 18:20:28 +0000146* Add support for USB Mass Storage Devices (BBB)
147 (tested with USB memory sticks only)
148
149* Avoid flicker on TRAB's VFD
150
dzufae2d812003-09-25 22:30:12 +0000151>>>>>>> 1.130
wdenkeb20ad32003-09-05 23:19:14 +0000152* Add support for SK98xx driver
153
154* Add PCI support for SL8245 board
155
156* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
157 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
158 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
159
160* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
161 to allow for more accurate baudrate settings
162 (error now 0.7% at 115 kbps, instead of 3.5% before)
163
164* Patch by Andreas Mohr, 4 Sep 2003:
165 Fix a lot of spelling errors
166
wdenk232fe0b2003-09-02 22:48:03 +0000167* Add support for PPChameleon Eval Board
168
169* Add support for P3G4 board
170
171* Fix problem with MGT5100 FEC driver: add "early" MAC address
172 initialization
173
wdenk9a8965d2003-08-31 18:37:54 +0000174* Patch by Yuli Barcohen, 7 Aug 2003:
175 check BCSR to detect if the board is configured in PCI mode
176
wdenkde887eb2003-09-10 18:20:28 +0000177======================================================================
178Changes for U-Boot 0.4.7:
179======================================================================
180
wdenk84650f52003-08-30 00:05:50 +0000181* Patch by Raghu Krishnaprasad, 7 Aug 2003:
182 add support for Adder II MPC852T module
183
wdenk7eaacc52003-08-29 22:00:43 +0000184* Patch by George G. Davis, 19 Aug 2003:
185 fix TI Innovator/OMAP1510 pin configs
186
187* Patches by Kshitij, 18 Aug 2003
188 - add support for arm926ejs cpu core
189 - add support for TI OMAP 1610 Innovator Board
190
wdenk710e3502003-08-29 20:57:53 +0000191* Patch by Yuli Barcohen, 14 Aug 2003:
192 add support for bzip2 uncompression
193
194* Add GCC library to examples/Makefile so GCC utility functions will
195 be resolved, too
196
dzufae2d812003-09-25 22:30:12 +0000197>>>>>>> 1.118
wdenk2191f502003-08-29 10:05:53 +0000198* Add I2C and RTC support for RMU board using software I2C driver
199 (because of better response to iprobe command); fix problem with
200 "reset" command
201
stroese20a26922003-08-28 14:24:37 +0000202* Patch by Matthias Fuchs, 28 Aug 2003:
203 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
204 CONFIG_BOOTP_MAKS (see README).
205
dzufae2d812003-09-25 22:30:12 +0000206>>>>>>> 1.112
wdenkb10ba6b2003-08-28 09:41:22 +0000207* Fix ICU862 environment problem
208
209* Fix RAM size detection for RMU board
210
211* Implement "reset" for MGT5100/MPC5200 systems
212
213======================================================================
214Changes for U-Boot 0.4.6:
215======================================================================
216
wdenk5d841732003-08-17 18:55:18 +0000217* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
218 allow selection of clock frequency as "make" target
219
220* Implement memory autosizing code for IceCube boards
221
222* Configure network port on INCA-IP for autonegotiation
223
224* Fix overflow problem in network timeout code
225
226* Patch by Richard Woodruff, 8 Aug 2003:
227 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
228
wdenkb10ba6b2003-08-28 09:41:22 +0000229======================================================================
230Changes for U-Boot 0.4.5:
231======================================================================
232
wdenkfb229ae2003-08-07 22:18:11 +0000233* Update for TQM board defaults:
234 disable clocks_in_mhz, enable boot count limit
235
dzuf6565c62003-08-07 15:04:48 +0000236* Removed tools/gdb from "make all" target. Added make target "gdbtools"
237 in toplevel directory instead. Removed astest.c from tools/gdb because
238 it is no longer relevant.
239
wdenk02379022003-08-05 18:22:44 +0000240* Fix PCI support for MPC5200 / IceCube Board
241
wdenk0a658552003-08-05 17:43:17 +0000242* Map ISP1362 USB OTG controller for NSCU board
243
244* Patch by Brad Parker, 02 Aug 2003:
245 fix sc520_cdp problems
246
247* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
248
249* Allow erase command to cross flash bank boundaries
250
wdenke58b0dc2003-07-27 00:21:01 +0000251* Patch by Scott McNutt, 21 Jul 2003:
252 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
253 Both LynxOS and BlueCat linux KDIs are supported.
254
255* Patch by Richard Woodruff, 25 Jul 2003:
256 use more reliable reset for OMAP/925T
257
258* Patch by Nye Liu, 25 Jul 2003:
259 fix typo in mpc8xx.h
260
261* Patch by Richard Woodruff, 24 Jul 2003:
262 Fixes for cmd_nand.c:
263 - Fixed null dereferece which could result in incorrect ECC values.
264 - Added support for devices with no Ready/Busy signal hooked up.
265 - Added OMAP1510 read/write protect handling.
266 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
267 for non-JFFS2.
268 - Switched default ECC to be JFFS2.
269
wdenkb8463562003-07-26 08:08:08 +0000270* Allow crc32 to be used at address 0x000
271
272* Provide consistent interface to standalone applications to access
273 the 'global_data' structure
274 Provide a doc/README.standalone more useful to users/developers.
275
276* Make IceCube MGT5100 FEC driver work
277
wdenk874ac262003-07-24 23:38:38 +0000278* Implement new mechanism to export U-Boot's functions to standalone
279 applications: instead of using (PPC-specific) system calls we now
280 use a jump table; please see doc/README.standalone for details
281
282* Patch by Dave Westwood, 24 Jul 2003:
283 added support for Unity OS (a proprietary OS)
284
285* Patch by Detlev Zundel, 23 Jul 2003:
286 add "imls" command to print flash table of contents
287
288* Fix cold boot detection for log buffer reset
289
290* Return error for invalid length specifiers with "cp.X" etc.
291
292* Fix startup problem on MIPS
293
294* Allow for CONFIG_SPLASH_SCREEN even when no explicit
295 bitmap support is configured
296
297* Patch by Bill Hargen, 18 Jul 2003:
298 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
299
300* Patch by Denis Peter, 18 Jul 2003:
301 - fix memory configuration for MIP405T
302 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
303
304* Cleanup of TQM82xx configurations; use "official" board types
305 to make selection easier.
306
wdenk2bb11052003-07-17 23:16:40 +0000307* Patch by Martin Krause, 17 Jul 2003:
308 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
309
310* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000311 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000312
313* Patch by Nye Liu, 16 July 2003:
314 MPC860FADS fixes:
315 - add MPC86xADS support (uses MPC86xADS.h)
316 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
317 o PLPRCR changes
318 o BRG changes (EXTAL/XTAL restricted to 10MHz)
319 o don't trust gclk() software measurement by default, depend on
320 CONFIG_8xx_GCLK_FREQ
321 - add DRAM SIMM not installed detection
322 - use more "correct" SDRAM initialization sequence
323 - allow different SDRAM sizes (8xxADS has 8M)
324 - default DER is 0
325 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
326 - rename MAMR/MBMR defines to be more consistent. Should eventually
327 be merged into MxMR to better reflect the PowerQUICC datasheet.
328
329* Patch by Yuli Barcohen, 16 Jul 2003:
330 support new Motorola PQ2FADS-ZU evaluation board which replaced
331 MPC8260ADS and MPC8266ADS
332
333======================================================================
wdenk21136db2003-07-16 21:53:01 +0000334Changes for U-Boot 0.4.4:
335======================================================================
336
337* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
338
339* Add support for MGT5100 and MPC5200 processors
340
341* Patch by Lutz Dennig, 15 Jul 2003:
342 update for R360MPI board
343
344======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000345Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000346======================================================================
347
wdenkf6f96f72003-07-15 20:04:06 +0000348* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000349 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000350 - added support for TI OMAP 1510 Innovator Board
351
wdenkca9bc762003-07-15 07:45:49 +0000352* Patches by Martin Krause, 14 Jul 2003:
353 - add I2C support for s3c2400 systems (trab board)
354 - (re-) add "ping" to command table
355
356* Fix handling of "slow" POST routines
357
wdenkdccbda02003-07-14 22:13:32 +0000358* Patches by Yuli Barcohen, 13 Jul 2003:
359 - Correct flash and JFFS2 support for MPC8260ADS
360 - fix PVR values and clock generation for PowerQUICC II family
361 (8270/8275/8280)
362
363* Patch by Bernhard Kuhn, 08 Jul 2003:
364 - add support for M68K targets
365
366* Patch by Ken Chou, 3 Jul:
367 - Fix PCI config table for A3000
368 - Fix iobase for natsemi.c
369 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000370
wdenkdccbda02003-07-14 22:13:32 +0000371* Allow to enable "slow" POST routines by key press on power-on
372* Fix temperature dependend switching of LCD backlight on LWMON
373* Tweak output format for LWMON
374
stroesebe848492003-07-11 08:23:12 +0000375* Patch by Stefan Roese, 11 Jul 2003:
376 - Fix bug in CONFIG_VERSION_VARIABLE.
377 - AR405 config updated.
378 - OCRTC/ORSG: bsp command added.
379 - ASH405 bsp update.
380
wdenkdccbda02003-07-14 22:13:32 +0000381======================================================================
382Changes for U-Boot 0.4.2:
383======================================================================
384
wdenk69141282003-07-07 20:07:54 +0000385* Add support for NSCU board
386
387* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
388
389* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
390 mirror bit flash on TQM8xxM modules
391
wdenkf287a242003-07-01 21:06:45 +0000392* Patch by Kenneth Johansson, 30 Jun 2003:
393 get rid of MK_CMD_ENTRY macro; update doc/README.command
394
wdenkb9bbd242003-06-30 16:24:52 +0000395* Patch by Seb James, 30 Jun 2003:
396 Improve documentation of I2C configuration in README
397
398* Fix problems with previous log buffer "fixes"
399
400* Fix minor help text issues
401
402* "log append" did not append a newline
403
404======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000405Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000406======================================================================
407
wdenkf12e3962003-06-29 21:03:46 +0000408* Fix some missing commands, cleanup header files
409 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
410
wdenk3086a972003-06-28 23:11:04 +0000411* Rewrite command lookup and help command (fix problems with bubble
412 sort when sorting command name list). Minor cleanup here and there.
413
wdenkd9fce812003-06-28 17:24:46 +0000414* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
415 - Allow to call sysmon function interactively
416 - PIC on LWMON board needs delay after power-on
417 - Add missing RSR definitions for MPC8xx
418 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000419 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000420 - Add support for SL8245 board
421
wdenk57b2d802003-06-27 21:31:46 +0000422* Code cleanup:
423 - remove trailing white space, trailing empty lines, C++ comments, etc.
424 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
425
426* Patches by Kenneth Johansson, 25 Jun 2003:
427 - major rework of command structure
428 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
429
430======================================================================
431Changes for U-Boot 0.4.0:
432======================================================================
433
wdenk70764a32003-06-26 22:04:09 +0000434* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000435 - csb226 configuration updated
436 - credits for logodl port updated
437 - innokom configuration updated
438 - logodl tree update, still with coding style inconsistencies
439 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000440
441* Patch by Pantelis Antoniou, 25 Jun 2003:
442 update NetVia with V2 board support
443
wdenkbb2d9272003-06-25 22:26:29 +0000444* Header file cleanup for ARM
445
446* Patch by Murray Jensen, 24 Jun 2003:
447 - make sure to use only U-boot provided header files
448 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
449
stroeseab2751b2003-06-24 14:32:24 +0000450* Patch by Stefan Roese, 24 Jun 2003:
451 - Update esd ASH405 board files.
452 - Update esd DASA_SIM config file.
453 - Add ping command to some esd boards.
454
wdenk88d2ba92003-06-23 18:12:28 +0000455* Patch by Yuli Barcohen, 23 Jun 2003:
456 Update for MPC8260ADS board
457
458* Patch by Murray Jensen, 23 Jun 2003:
459 - cleanup of GCC 3.x compiler warnings
460
wdenk56958612003-06-22 17:18:28 +0000461* Patch by Rune Torgersen, 4 Jun 2003:
462 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000463
wdenk56958612003-06-22 17:18:28 +0000464* Patch by Richard Woodruff, 19 June 03:
465 - Enabled standard u-boot device abstraction for ARM
466 - Enabled console device for ARM
467 - Initilized bi_baudrate for ARM
468
469* Patch by Bill Hargen, 23 Apr 2003:
470 fix byte order for 824x I2C addresses (write op)
471
wdenkdbae5042003-06-21 00:17:24 +0000472* Patch by Murray Jensen, 20 Jun 2003:
473 - hymod update
474 - cleanup (especially for gcc-3.x compilers)
475
wdenkaaf48a92003-06-20 23:10:58 +0000476* Patch by Tom Guilliams, 20 Jun 2003:
477 added CONFIG_750FX support for IBM 750FX processors
478
wdenk8aeb24e2003-06-20 22:36:30 +0000479* Patch by Devin Crumb, 02 Apr 2003:
480 Fix clock divider rounding problem in drivers/serial.c
481
482* Patch by Richard Woodruff, 19 June 03:
483 - Fixed smc91c111 driver to sync with the u-boot environment
484 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000485 - Added eth_init error return check in NetLoop (net/net.c).
486
wdenk8aeb24e2003-06-20 22:36:30 +0000487* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000488 Added support for A3000 SBC board (Artis Microsystems Inc.)
489
wdenkb00ec162003-06-19 23:40:20 +0000490* Patches by Murray Jensen, 17 Jun 2003:
491 - Hymod board database mods: add "who" field and new xilinx chip types
492 - provide new "init_cmd_timeout()" function so code external to
493 "common/main.c" can use the "reset_cmd_timeout()" function before
494 entering the main loop
495 - add DTT support for adm1021 (new file dtt/adm1021.c; config
496 slightly different. see include/configs/hymod.h for an example
497 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
498 CFG_DTT_ADM1021 defined)
499 - add new "eeprom_probe()" function which has similar args and
500 behaves in a similar way to "eeprom_read()" etc.
501 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
502 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
503 - gdbtools copyright update
504 - ensure that set_msr() executes the "sync" and "isync" instructions
505 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
506 - 8260 I/O ports fix: Open Drain should be set last when configuring
507 - add SIU IRQ defines for 8260
508 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
509 config.mk to allow board configurations to override the GNU
510 linker script, selected via the LDSCRIPT, make variable, and to
511 give an initial value to the OBJCFLAGS make variable
512 - 8260 i2c enhancement:
513 o correctly extends the timeout depending on the size of all
514 queued messages for both transmit and receive
515 o will not continue with receive if transmit times out
516 o ensures that the error callback is done for all queued tx
517 and rx messages
518 o correctly detects both tx and rx timeouts, only delivers one to
519 the callback, and does not overwrite an earlier error
520 o logic in i2c_probe now correct
521 - add "vprintf()" function so that "panic()" function can be
522 technically correct
523 - many Hymod board changes
524
wdenk88e72a32003-06-19 23:04:19 +0000525* Patches by Robert Schwebel, 14 Jun 2003:
526 - add support for Logotronic DL datalogger board
527 - cleanup serial line after kermit binary download
528 - add debugX macro (debug level support)
529 - update mach-types.h to latest arm.linux.org.uk master list.
530
wdenk7539dea2003-06-19 23:01:32 +0000531* Patches by David Müller, 12 Jun 2003:
532 - rewrite of the S3C24X0 register definitions stuff
533 - "driver" for the built-in S3C24X0 RTC
534
535* Patches by Yuli Barcohen, 12 Jun 2003:
536 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
537 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
538 configuration word supplied by FPGA on some MPC8260ADS boards
539
540* Patch by Pantelis Antoniou, 10 Jun 2003:
541 Unify status LED interface
542
wdenkd155afb2003-06-18 20:22:24 +0000543* Add support for DS12887 RTC; add RTC support for ATC board
544
wdenk381669a2003-06-16 23:50:08 +0000545* Patch by Nicolas Lacressonniere, 11 Jun 2003:
546 Modifications for Atmel AT91RM9200DK ARM920T based development kit
547 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000548 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000549 - Add Flash detection on Atmel AT91RM9200DK
550 (between Atmel AT49BV1614 and AT49BV1614A flashes)
551 - Replace old Ethernet PHY layer functions
552 - Change link address
553
554* Patch by Frank Smith, 9 Jun 2003:
555 use CRIT_EXCEPTION for machine check on 4xx
556
557* Patch by Detlev Zundel, 13 Jun 2003:
558 added implementation of the "carinfo" command in cmd_immap.c
559
wdenk7a428cc2003-06-15 22:40:42 +0000560* Fix CONFIG_NET_MULTI support in include/net.h
561
562* Patches by Kyle Harris, 13 Mar 2003:
563 - Add FAT partition support
564 - Add command support for FAT
565 - Add command support for MMC
566 ----
567 - Add Intel PXA support for video
568 - Add Intel PXA support for MMC
569 ----
570 - Enable MMC and FAT for lubbock board
571 - Other misc changes for lubbock board
572
wdenkb2abefb2003-06-06 11:20:01 +0000573* Patch by Robert Schwebel, April 02, 2003:
574 fix for SMSC91111 driver
575
wdenk77934442003-06-05 19:37:36 +0000576* Patch by Vladimir Gurevich, 04 Jun 2003:
577 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
578
stroese98636162003-06-05 15:44:37 +0000579* Patch by Stefan Roese, 05 Jun 2003:
580 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
581 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
582 data cache can be used even if the chip select is in use.
583 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
584 (see README for further description).
585 - Changed config files of CONFIG_EEPRO100 boards to use the
586 CFG_RX_ETH_BUFFER define.
587
wdenke6466f62003-06-05 19:27:42 +0000588* Add support for RMU board
589
590* Add support for TQM862L at 100/50 MHz
591
592* Patch by Pantelis Antoniou, 02 Jun 2003:
593 major reconstruction of networking code;
594 add "ping" support (outgoing only!)
595
wdenke39c2842003-06-04 15:05:30 +0000596* Patch by Denis Peter, 04 June 2003:
597 add support for the MIP405T board
598
wdenk4e112c12003-06-03 23:54:09 +0000599* Patches by Udi Finkelstein, 2 June 2003:
600 - Added support for custom keyboards, initialized by defining a
601 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
602 - Added support for the RBC823 board.
603 - cpu/mpc8xx/lcd.c now automatically calculates the
604 Horizontal Pixel Count field.
605
606* Fix alignment problem in BOOTP (dhcp_leasetime option)
607 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
608
609* Patch by Mark Rakes, 14 May 2003:
610 add support for Intel e1000 gig cards.
611
612* Patch by Nye Liu, 3 Jun 2003:
613 fix critical typo in MAMR definition (include/mpc8xx.h)
614
615* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
616
617* Patch by Klaus Heydeck, 2 Jun 2003
618 Minor changes for KUP4K configuration
619
wdenkabda5ca2003-05-31 18:35:21 +0000620* Patch by Marc Singer, 29 May 2003:
621 Fixed rarp boot method for IA32 and other little-endian CPUs.
622
623* Patch by Marc Singer, 28 May 2003:
624 Added port I/O commands.
625
626* Patch by Matthew McClintock, 28 May 2003
627 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
628 - minor patches for utx8245
629
630* Patch by Daniel Engström, 28 May 2003:
631 x86 update
632
633* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
634 add nand flash support to SXNI855T configuration
635 fix/extend nand flash support:
636 - fix 'nand erase' command so does not erase bad blocks
637 - fix 'nand write' command so does not write to bad blocks
638 - fix nand_probe() so handles no flash detected properly
639 - add doc/README.nand
640 - add .jffs2 and .oob options to nand read/write
641 - add 'nand bad' command to list bad blocks
642 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
643 - make NAND read/write faster
644
645* Patch by Rune Torgersen, 23 May 2003:
646 Update for MPC8266ADS board
647
wdenkb9a83a92003-05-30 12:48:29 +0000648* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
649 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
650 _time_ (!) if the environment is embedded within the U-Boot image,
651 or in a separate flash sector.
652
653* Cleanup CFG_DER #defines in config files (wd maintained only)
654
wdenkf4688a22003-05-28 08:06:31 +0000655* Fix data abort exception handling for arm920t CPU
656
657* Fix alignment problems with flash driver for TRAB board
658
659* Patch by Donald White, 21 May 2003:
660 fix calculation of base address in pci_hose_config_device()
661
662* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
663 execute "cmd2", even if "cmd1" fails. Note that this is different
664 to "run var1 var2" where the contents of "var2" will NOT be
665 executed when a command in "var1" fails.
666
wdenk6f770ed2003-05-23 23:18:21 +0000667* Add zero-copy ramdisk support (requires corresponding kernel support!)
668
wdenk0463e042003-05-23 12:36:20 +0000669* Patch by Kyle Harris, 20 May 2003:
670 In preparation for an ixp port, rename cpu/xscale and arch-xscale
671 into cpu/pxa and arch-pxa.
672
stroeseab38cf32003-05-23 11:49:24 +0000673* Patch by Stefan Roese, 23 May 2003:
674 - IBM PPC405EP port added.
675 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
676 UART0) is used as default U-Boot console. PPC4xx only!
677 - esd ASH405 board added (PPC405EP based).
678 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
679 - esd CPCI405AB board added.
680 - esd PMC405 board added.
681 - Update of some esd boards.
682
wdenk7d076412003-05-23 11:38:58 +0000683* Patch by Denis Peter, 19 Mai 2003:
684 add support for the MIP405-3 board
685
wdenkbf2f8c92003-05-22 22:52:13 +0000686* Patch by Dave Ellis, 22 May 2003:
687 Fix problem with only partially cleared .bss segment
688
689* Patch by Rune Torgersen, 12 May 2003:
690 get PCI to work on a MPC8266ADS board; incorporate change to
691 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
692
693* Patch by Nye Liu, 1 May 2003:
694 minor patches for the FADS8xx
695
696* Patch by Thomas Schäfer, 28 Apr 2003:
697 Fix SPD handling for 256 ECC DIMM on Walnut
698
wdenk6bd7b5d2003-05-21 20:26:20 +0000699* Add support for arbitrary bitmaps for TRAB's VFD command;
700 allow to pass boot bitmap addresses in environment variables;
701 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000702
703* Patch by Christian Geißinger, 19 May 2002:
704 On TRAB: wait until the dummy byte has been completely sent
705
wdenk0893c472003-05-20 14:25:27 +0000706* Patch by David Updegraff, 22 Apr 2003:
707 update for CrayL1 board
708
709* Patch by Pantelis Antoniou, 21 Apr 2003:
710 add boot support for ARTOS (a proprietary OS)
711
712* Patch by Steven Scholz, 11 Apr 2003:
713 Add support for RTC DS1338
714
715* Patch by Rod Boyce, 24 Jan 2003:
716 Fix counting of extended partitions in diskboot command
717
wdenkc394e392003-05-20 10:58:04 +0000718* Patch by Christophe Lindheimer, 20 May 2003:
719 allow the use of CFG_LOADS when CFG_NO_FLASH is set
720
wdenk6099e872003-05-20 10:39:44 +0000721* Fix SDRAM timing on Purple board
722
wdenke5d61c72003-05-18 11:30:09 +0000723* Add support for CompactFlash on ATC board
724 (includes support for Intel 82365 and compatible PC Card controllers,
725 and Yenta-compatible PCI-to-CardBus controllers)
726
wdenkaa603362003-05-12 21:50:16 +0000727* Patch by Mathijs Haarman, 08 May 2003:
728 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
729
wdenke2e3f632003-05-03 23:33:47 +0000730* Fix problem with usage of "true" (undefined in current versions of bfd.h)
731
wdenk541a76d2003-05-03 15:50:43 +0000732* Add support for Promess ATC board
733
734* Patch by Keith Outwater, 28 Apr 2003:
735 - Miscellaneous corrections and additions to GEN860T board specific code.
736 - Added GEN860_SC variant to GEN860T.
737 - Miscellaneous corrections to GEN860T documentation.
738 - Correct duplicate entry in U-Boot CREDITS file.
739 - Add GEN860T_SC entry in MAINTAINERS file.
740 - Update CREDITS file with GEN860T_SC info.
741
742* Update Smiths Aerospace addresses in MAINTAINERS file
743
744* Fix error handling in hush's version of "run" command
745
wdenkc08f1582003-04-27 22:52:51 +0000746* LWMON extensions:
747 - Splashscreen support
748 - modem support
749 - sysmon support
750 - temperature dependend enabling of LCD
751
752* Allow booting from old "PPCBoot" disk partitions
753
754* Add support for TQM8255 Board / MPC8255 CPU
755
756======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000757Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000758======================================================================
759
wdenk92bbe3f2003-04-20 14:04:18 +0000760* Make sure Block Lock Bits get cleared in R360MPI flash driver
761
762* MPC823 LCD driver: Fill color map backwards, to allow for steady
763 display when Linux takes over
764
765* Patch by Erwin Rol, 27 Feb 2003:
766 Add support for RTEMS (this time for real).
767
768* Add support for "bmp info" and "bmp display" commands to load
769 bitmap images; this can be used (for example in a "preboot"
770 command) to display a splash screen very quickly after poweron.
771
772* Add support for 133 MHz clock on INCA-IP board
773
wdenk3f9ab982003-04-12 23:38:12 +0000774* Patch by Lutz Dennig, 10 Apr 2003:
775 Update for R360MPI board
776
777* Add new meaning to "autostart" environment variable:
778 If set to "no", a standalone image passed to the
779 "bootm" command will be copied to the load address
780 (and eventually uncompressed), but NOT be started.
781 This can be used to load and uncompress arbitrary
782 data.
783
stroeseee14b832003-04-10 13:30:28 +0000784* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000785 Changed DHCP client to use IP address from server option field #54
786 from the OFFER packet in the server option field #54 in the REQUEST
787 packet. This fixes a problem using a Windows 2000 DHCP server,
788 where the DHCP-server is not the TFTP-server.
789
790* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000791
wdenk6bd14892003-04-10 11:18:18 +0000792* Add support for TQM862L modules
793
794======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000795Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000796======================================================================
797
wdenkb02744a2003-04-05 00:53:31 +0000798* Patch by Arun Dharankar, 4 Apr 2003:
799 Add IDMA example code (tested on 8260 only)
800
801* Add support for Purple Board (MIPS64 5Kc)
802
803* Add support for MIPS64 5Kc CPUs
804
805* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
806
807* Patch by Denis Peter, 04 Apr 2003:
808 - update MIP405-4 board
809
stroese2606cf12003-04-04 16:55:30 +0000810* Patch by Stefan Roese, 4 Apr 2003:
811 - U-Boot version environment variable "ver" added
812 (CONFIG_VERSION_VARIABLE).
813 - Changed PPC405GPr version from A to B.
814 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
815
wdenkb02744a2003-04-05 00:53:31 +0000816* Patches by Denis Peter, 03 April 2003:
817 - fix PCI IRQs on MPL boards
818 - fix two more un-relocated pointer problems
819
820* Fix behaviour of "run" command:
821 - print error message iv variable does not exist
822 - terminate processing of arguments in case of error
823
824* Patches by Peter Figuli, 10 Mar 2003
825 - Add support for BTUART on PXA platform
826 - Add support for WEP EP250 (PXA) board
827
828* Fix flash problems on INCA-IP; add tool to allow bruning images to
829 flash using a BDI2000
830
831* Implement fix for I2C Edge Conditions problem for all boards that
832 use the bit-banging driver (common/soft_i2c.c)
833
wdenk359733b2003-03-31 17:27:09 +0000834* Patch by Martin Winistoerfer, 23 Mar 2003
835 - Add port to MPC555/556 microcontrollers
836 - Add support for cmi customer board with
837 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
838
839* Patch by Rick Bronson, 28 Mar 2003:
840 - fix common/cmd_nand.c
841
wdenk8dba0502003-03-31 16:34:49 +0000842* Patch by Arun Dharankar, 24 Mar 2003:
843 - add threads / scheduler example code
844
845* Add patches by Robert Schwebel, 31 Mar 2003:
846 - add ctrl-c support for kermit download
847 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000848 - csb226 board: bring in sync with innokom/memsetup.S
849 - csb226 board: fix MDREFR handling
850 - misc doc fixes / extensions
851 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
852 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000853
stroese2606cf12003-04-04 16:55:30 +0000854* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000855
wdenk5840af22003-03-28 14:40:36 +0000856* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
857 - fix SRAM and SDRAM memory sizing
858 - add status LED support
859 - add MAC address for second (SCC1) ethernet port
860
861* Update default environment for TQM8260 board
862
wdenkc8434db2003-03-26 06:55:25 +0000863* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000864 - Add NAND flash support for reading, writing, and erasing NAND
865 flash (certain forms of which are called SmartMedia).
866 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000867
868* Patches by Robert Schwebel, 19 Mar 2003:
869 - use arm-linux-gcc as default compiler for ARM
870 - fix i2c fixup code
871 - fix missing baudrate setting
872 - added $loadaddr / CFG_LOAD_ADDR support to loadb
873 - moved "ignoring trailing characters" _before_ u-boot wants to
874 print out diagnostics messages; removes bogus characters at the
875 end of transmission
876
877* Patch by John Zhan, 18 Mar 2003:
878 Add support for SinoVee Microsystems SC8xx boards
879
880* Patch by Rolf Offermanns, 21 Mar 2003:
881 ported the dnp1110 related changes from the current armboot cvs to
882 current u-boot cvs. smc91111 does not work. problem marked in
883 smc91111.c, grep for "FIXME".
884
885* Patch by Brian Auld, 25 Mar 2003:
886 Add support for STM flash chips on ebony board
887
wdenk28536032003-03-25 16:50:56 +0000888* Add PCI support for MPC8250 Boards (PM825 module)
889
stroesea95be4d2003-03-25 14:44:48 +0000890* Patch by Stefan Roese, 25 Mar 2003:
891 - PCI405 update.
892
stroesef2afa912003-03-20 15:32:59 +0000893* Patch by Stefan Roese, 20 Mar 2003:
894 - CPCI4052 update (support for revision 3).
895 - Set edge conditioning circuitry on PPC405GPr for compatibility
896 to existing PPC405GP designs.
897 - Clip udiv to 5 bits on PPC405 (serial.c).
898
wdenkbb1b8262003-03-27 12:09:35 +0000899* Extend INCAIP board support:
900 - add automatic RAM size detection
901 - add "bdinfo" command
902 - pass flash address and size to Linux kernel
903 - switch to 150 MHz clock
904
wdenk6b58f332003-03-14 20:47:52 +0000905* Avoid flicker on the TRAB's VFD by synchronizing the enable with
906 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
907 boards, version 153 for Rev. 200 boards).
908
909* Patch by Vladimir Gurevich, 12 Mar 2003:
910 Fix relocation problem of statically initialized string pointers
911 in common/cmd_pci.c
912
913* Patch by Kai-Uwe Blöm, 12 Mar 2003:
914 Cleanup & bug fixes for JFFS2 code:
915 - the memory mangement was broken. It caused havoc on malloc by
916 writing beyond the block boundaries.
917 - the length calculation for files was wrong, sometimes resulting
918 in short file reads.
919 - data copying now optionally takes fragment version numbers into
920 account, to avoid copying from older data.
921 See doc/README.JFFS2 for details.
922
wdenkef5fe752003-03-12 10:41:04 +0000923* Patch by Josef Wagner, 12 Mar 2003:
924 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
925 - ETH05 and BEDBUG support for CU824
926 - added support for MicroSys CPC45
927 - new BOOTROM/FLASH0 and DOC base for PM826
928
929* Patch by Robert Schwebel, 12 Mar 2003:
930 Fix the chpart command on innokom board
931
932* Name cleanup:
933 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
934 s/PPCBoot/U-Boot/ in some files
935 s/pImage/uImage/ in some files
936
937* Patch by Detlev Zundel, 15 Jan 2003:
938 Fix '' command line quoting
939
940* Patch by The LEOX team, 19 Jan 2003:
941 - add support for the ELPT860 board
942 - add support for Dallas ds164x RTC
943
wdenk1fe2c702003-03-06 21:55:29 +0000944* Patches by David Müller, 31 Jan 2003:
945 - minimal setup for CardBus bridges
946 - add EEPROM read/write support in the CS8900 driver
947 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000948 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000949
950* Patch by Steven Scholz, 04 Feb 2003:
951 add support for RTC DS1307
952
953* Patch by Reinhard Meyer, 5 Feb 2003:
954 fix PLPRCR/SCCR init sequence on 8xx to allow for
955 changes of EBDF by software
956
957* Patch by Vladimir Gurevich, 07 Feb 2003:
958 "API-compatibility patch" for 4xx I2C driver
959
960* TRAB fixes / extensions:
961 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000962 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000963 - make sure both buzzers are turned off (drive low level)
964
wdenkcc1e2562003-03-06 13:39:27 +0000965* Patches by Robert Schwebel, 06 Mar 2003:
966 - fix bug in BOOTP code (must use NetCopyIP)
967 - update of CSB226 port
968 - clear BSS segment on XScale
969 - added support for i2c_init_board() function
970 - update to the Innokom plattform
971
972* Extend support for redundand environments for configurations where
973 environment size < sector size
974
wdenkb666c8f2003-03-06 00:58:30 +0000975* Patch by Rune Torgersen, 13 Feb 2003:
976 Add support for Motorola MPC8266ADS board
977
978* Patch by Kyle Harris, 19 Feb 2003:
979 patches for the Intel lubbock board:
980 memsetup.S - general cleanup (based on Robert's csb226 code)
981 flash.c - overhaul, actually works now
982 lubbock.c - fix init funcs to return proper value
983
984* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000985 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000986 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000987 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000988 - Takes function pointer to function for reading the spd_nvram. Usefull
989 for faking data or hardcode a module without the nvram.
990 - fix other user for above change
991 - fix some comments.
992
993* Patches by Brian Waite, 26 Feb 2003:
994 - fix port for evb64260 board
995 - fix PCI for evb64260 board
996 - fix PCI scan
997
998* Patch by Reinhard Meyer, 1 Mar 2003:
999 Add support for EMK TOP860 Module
1000
1001* Patch by Yuli Barcohen, 02 Mar 2003:
1002 Add SPD EEPROM support for MPC8260ADS board
1003
wdenk4a5c8a72003-03-06 00:02:04 +00001004* Patch by Robert Schwebel, 21 Jan 2003:
1005 - Add support for Innokom board
1006 - Don't complain if "install" fails
1007 - README cleanup (remove duplicated lines)
1008 - Update PXA header files
1009
1010* Add documentation for existing POST code (doc/README.POST)
1011
1012* Patch by Laudney Ren, 15 Jan 2003:
1013 Fix handling of redundand environment in "tools/envcrc.c"
1014
1015* Patch by Detlev Zundel, 28 Feb 2003:
1016 Add bedbug support for 824x systems
1017
1018* Add support for 16 MB flash configuration of TRAB board
1019
1020* Patch by Erwin Rol, 27 Feb 2003:
1021 Add support for RTEMS
1022
1023* Add image information to README
1024
stroesefd4b5a72003-02-18 11:30:24 +00001025* Patch by Stefan Roese, 18 Feb 2003:
1026 CPCIISER4 configuration updated.
1027
stroese85d0fec2003-02-17 16:06:06 +00001028* Patch by Stefan Roese, 17 Feb 2003:
1029 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1030
stroesef5dd4102003-02-14 11:21:23 +00001031* Patch by Stefan Roese, 13 Feb 2003:
1032 Add "pcidelay" environment variable (in ms, enabled via
1033 CONFIG_PCI_BOOTDELAY).
1034 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1035 RST# to respond to configuration cycles (33MHz -> 1s).
1036
wdenk4a5c8a72003-03-06 00:02:04 +00001037* Fix dual PCMCIA slot support (when running with just one
1038 slot populated)
1039
1040* Add VFD type detection to trab board
1041
1042* extend drivers/cs8900.c driver to synchronize ethaddr environment
1043 variable with value in the EEPROM
1044
stroese91ee5282003-02-10 16:39:00 +00001045* Patch by Stefan Roese, 10 Feb 2003:
1046 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1047
wdenkbb1b8262003-03-27 12:09:35 +00001048* Add support for MIPS32 4Kc CPUs
1049
1050* Add support for INCA-IP Board
1051
wdenk4a5c8a72003-03-06 00:02:04 +00001052======================================================================
1053Changes for U-Boot 0.2.2:
1054======================================================================
1055
wdenkeda42082003-01-17 16:27:01 +00001056* Add dual ethernet support on PM826
1057
1058* Add support for LXT971 PHY on PM826
1059
1060* Patch by Tord Andersson, 16 Jan 2003:
1061 Fix flash sector count for TQM8xxL
1062
1063* Fix I2C EEPROM problem on ICU862 board (would only write the first
1064 16 bytes out of each 32 byte block)
1065
1066======================================================================
1067Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001068======================================================================
1069
wdenk2dad91b2003-01-13 23:54:46 +00001070* Add support for V37 board
1071 (patch by Jón Benediktsson, 11 Dec 2002)
1072
wdenke7f34c62003-01-11 09:48:40 +00001073* Update baudrate in bd_info when it gets changed
1074
1075* Add watchdog trigger points while waiting for serial port
1076 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1077
1078* Improve command line tool to access the U-Boot's environment
1079 (figuration of the utility, using a config file)
1080
wdenk654868c2003-01-02 23:57:29 +00001081* Add single quote support for (old) command line parser
1082
wdenk2f87a3f2002-12-20 23:42:25 +00001083* Switch LWMON board default config from FRAM to EEPROM;
1084 in POST, EEPROM shows up on 8 addresses
1085
1086======================================================================
wdenka08708c2002-12-17 18:07:30 +00001087Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001088======================================================================
1089
wdenk34b613e2002-12-17 01:51:00 +00001090* Use 1-byte-read instead of -write for iprobe() function
1091 Add i2c commands to PM826 config
1092
1093* extend I2C POST code: check for list on known addresses
1094
wdenk9dfa8d12002-12-08 09:53:23 +00001095* Improve log buffer code; use "loglevel" to decide which messages
1096 to log on the console, too (like in Linux); get rid of "logstart"
1097
1098* Add command line tool to access the U-Boot's environment
1099 (board-specific for TRAB now, to be fixed later)
1100
wdenkbb444c92002-12-07 00:20:59 +00001101* Patch by Hans-Joerg Frieden, 06 Dec 2002
1102 Fix misc problems with AmigaOne support
1103
1104* Patch by Chris Hallinan, 3 Dec 2002:
1105 minor cleanup to the MPC8245 EPIC driver
1106
1107* Patch by Pierre Aubert , 28 Nov 2002
1108 Add support for external (SIU) interrupts on MPC8xx
1109
1110* Patch by Pierre Aubert , 28 Nov 2002
1111 Fix nested syscalls bug in standalone applications
1112
1113* Patch by David Müller, 27 Nov 2002:
1114 fix output of "pciinfo" command for CardBus bridge devices.
1115
1116* Fix bug in TQM8260 board detection - boards got stuck when board ID
1117 was not readable
1118
wdenk90e7e422002-12-04 23:39:58 +00001119* Add LED indication for IDE activity on KUP4K board
1120
wdenk9dd2b882002-12-03 21:28:10 +00001121* Fix startup problems with VFD display on TRAB
1122
1123* Patch by Pierre Aubert, 20 Nov 2002
1124 Add driver for Epson SED13806 graphic controller.
1125 Add support for BMP logos in cfb_console driver.
1126
wdenk2029f4d2002-11-21 23:11:29 +00001127* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1128
1129* Patch by Rod Boyce, 21 Nov 2002:
1130 fix PCMCIA on MBX8xx board
1131
1132* Patch by Pierre Aubert , 21 Nov 2002
1133 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1134 bootmode word in DPRAM configurable
1135
wdenk67ff36c2002-11-19 23:01:07 +00001136* Patch by Daniel Engström, 18 Nov 2002:
1137 Fixes for x86 port (mostly strings issues)
1138
1139* Patch by Ken Chou, 18 Nov 2002:
1140 Fix for natsemi NIC cards (DP83815)
1141
1142* Patch by Pierre Aubert, 19 Nov 2002:
1143 fix a bug for the MII configuration, and some warnings
1144
wdenk452cfd62002-11-19 11:04:11 +00001145* Patch by Thomas Frieden, 13 Nov 2002:
1146 Add code for AmigaOne board
1147 (preliminary merge to U-Boot, still WIP)
1148
1149* Patch by Jon Diekema, 12 Nov 2002:
1150 - Adding URL for IEEE OUI lookup
1151 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1152 being defined.
1153 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1154 root-on-nfs macros are designed to switch how the default boot
1155 method gets defined.
1156
wdenk591dda52002-11-18 00:14:45 +00001157* Patch by Daniel Engström, 13 Nov 2002:
1158 Add support for i386 architecture and AMD SC520 board
1159
1160* Patch by Pierre Aubert, 12 Nov 2002:
1161 Add support for DOS filesystem and booting from DOS floppy disk
1162
wdenk2582f6b2002-11-11 21:14:20 +00001163* Patch by Jim Sandoz, 07 Nov 2002:
1164 Increase number of network RX buffers (PKTBUFSRX in
1165 "include/net.h") for EEPRO100 based boards (especially SP8240)
1166 which showed "Receiver is not ready" errors when U-Boot was
1167 processing the receive buffers slower than the network controller
1168 was filling them.
1169
wdenkc217f6d2002-11-11 02:11:37 +00001170* Patch by Andreas Oberritter, 09 Nov 2002:
1171 Change behaviour of NetLoop(): return -1 for errors, filesize
1172 otherwise; return code 0 is valid an means no file loaded - in this
1173 case the environment still gets updated!
1174
1175* Patches by Jon Diekema, 9 Nov 2002:
1176 - improve ADC/DAC clocking on the SACSng board to align
1177 the failing edges of LRCLK and SCLK
1178 - sbc8260 configuration tweaks
1179 - add status LED support for 82xx systems
1180 - wire sspi/sspo commands into command handler; improved error
1181 handlering
1182 - add timestamp support and alternate memory test to the
1183 SACSng configuration
1184
1185* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001186 Add "-n" to linker options to get rid of "Not enough room for
1187 program headers" problem
1188
1189* Patch by David Müller, 05 Nov 2002
1190 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1191 so we can use an already existing name
1192
1193* Patch by Pierre Aubert, 05 Nov 2002
1194 Hardware relatied improvments in FDC boot code
1195
1196* Patch by Holger Schurig, 5 Nov 2002:
1197 Make the PXA really change it's frequency
1198
1199* Patch by Pierre Aubert, 05 Nov 2002
1200 Add support for slave serial Spartan 2 FPGAs
1201
1202* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1203 drivers
1204
wdenk56f94be2002-11-05 16:35:14 +00001205* Add support for log buffer which can be passed to Linux kernel's
1206 syslog mechanism; used especially for POST results.
1207
1208* Patch by Klaus Heydeck, 31 Oct 2002:
1209 Add initial support for kup4k board
1210
wdenk384ae022002-11-05 00:17:55 +00001211* Patch by Robert Schwebel, 04 Nov 2002:
1212 - use watchdog to reset PXA250 systems
1213 - added progress callbacks to (some of the) ARM code
1214 - update for Cogent CSB226 board
1215
1216* Add support for FPS860 board
1217
wdenke95b61c2002-11-04 16:02:40 +00001218* Patch by Guillaume Alexandre,, 04 Nov 2002:
1219 Improve PCI access on 32-bits Compact PCI bus
1220
wdenk24ee89b2002-11-03 17:56:27 +00001221* Fix mdelay() on TRAB - this was still the debugging version with
1222 seconds instead of ms.
1223
1224* Patch by Robert Schwebel, 1 Nov 2002:
1225 XScale related cleanup (affects all ARM boards)
1226
1227* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001228
1229======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001230Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001231======================================================================
1232
1233This is the initial version of "Das U-Boot", the Universal Boot Loader.
1234
1235It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1236For information about the history of the project please see the
1237PPCBoot project page at http://sourceforge.net/projects/ppcboot
1238
1239======================================================================