blob: 47b0d0d603d996d848be5ce85c208e0d22b856ab [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
dzud5e45d82003-09-30 15:11:43 +00005* Suppress all output with splashscreen configured only if "splashimage"
6 is set
7
dzuc9b08252003-09-30 14:36:51 +00008* Fix problems with I2C support for mpc5200
9
dzu8d7e4d12003-09-29 21:55:54 +000010* Adapt TRAB configuration and auto_update to new memory layout
11
dzu69438f62003-09-25 22:32:40 +000012* Add configuration for wtk board
13
dzufae2d812003-09-25 22:30:12 +000014* Add support for the Sharp LQ065T9DR51U LCD display
15
wdenk8706ea82003-09-18 10:02:25 +000016* Patch by Rune Torgersen, 17 Sep 2003:
17 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +000018 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +000019
20* Patches by Jon Diekema, 17 Sep 2003:
21 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
22 env_common.c)
23 - sbc8260 tweaks
24 - adjust "help" output
25
wdenk5958f4a2003-09-18 09:21:33 +000026* Patches by Anders Larsen, 17 Sep 2003:
27 - fix spelling errors
28 - set GD_FLG_DEVINIT flag only after device function pointers
29 are valid
30 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
31 writeable
32 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
33 - trigger watchdog while waiting in serial driver
34
wdenkb6b2f0e2003-09-17 22:48:07 +000035* Add auto-update code for TRAB board using USB memory sticks,
36 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +000037
wdenk7f202b92003-09-16 17:35:37 +000038* disable MPC5200 bus pipelining as workaround for bus contention
39
wdenkf5547d32003-09-16 17:06:05 +000040* Modify XLB arbiter priorities on MPC5200 so all devices use same
41 priority; configure critical interrupts to be handled like external
42 interrupts
43
wdenk6e2bf7a2003-09-16 11:39:10 +000044* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
45 go back to 66 MHz for stability
46
wdenk1f197c62003-09-15 18:00:00 +000047* Patches by Jon Diekema, 15 Sep 2003:
48 - add description for missing CFG_CMD_* entries in the README file
49 - sacsng tweaks
50
wdenkfc314ce2003-09-14 19:08:39 +000051* Patch by Gleb Natapov, 14 Sep 2003:
52 enable watchdog support for all MPC824x boards that have a watchdog
53
54* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
55 "Non-octet Aligned Frame" errors we see at 100 Mbps
56
57* Patch by Sharad Gupta, 14 Sep 2003:
58 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
59
wdenkbd08bc42003-09-13 19:13:29 +000060* Patch by llandre, 11 Sep 2003:
61 update configuration for PPChameleonEVB board
62
wdenk25521902003-09-13 19:01:12 +000063* Patch by David Müller, 13 Sep 2003:
64 various changes to VCMA9 board specific files
65
66* Add I2C support for MGT5100 / MPC5200
67
wdenkf28560f2003-09-12 20:09:09 +000068* Patch by Rune Torgersen, 11 Sep 2003:
69 Changed default memory option on MPC8266ADS to NOT be Page Based
70 Interleave, since this doesn't work very well with the standard
71 16MB DIMM
72
73* Patch by George G. Davis, 12 Sep 2003:
74 fix Makefile settings for sk98 driver
75
stroese84da3532003-09-12 08:57:52 +000076* Patch by Stefan Roese, 12 Sep 2003:
77 - new boards added: DP405, HUB405, PLU405, VOH405
78 - some esd boards updated
79 - cpu/ppc4xx/sdram.c: disable memory controller before setting
80 first values
81 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
82
wdenk4cc02a82003-09-11 23:06:34 +000083* Patch by Martin Krause, 11 Sep 2003:
84 add burn-in tests for TRAB board
85
86* Enable instruction cache on MPC5200 board
87
wdenk934c4f82003-09-11 19:48:06 +000088* Patch by Denis Peter, 11 Sep 2003:
89 - fix USB data pointer assignment for bulk only transfer.
90 - prevent to display erased directories in FAT filesystem.
91
92* Change output format for NAND flash - make it look like for other
93 memory, too
94
95======================================================================
wdenkde887eb2003-09-10 18:20:28 +000096Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +000097======================================================================
98
dzufae2d812003-09-25 22:30:12 +000099<<<<<<< CHANGELOG
100<<<<<<< CHANGELOG
101<<<<<<< CHANGELOG
102* Add I2C and RTC support for RMU board
103
104=======
105=======
106=======
wdenk2c9b05d2003-09-10 22:30:53 +0000107* Patches by Denis Peter, 9 Sep 2003:
108 add FAT support for IDE, SCSI and USB
109
110* Patches by Gleb Natapov, 2 Sep 2003:
111 - cleanup of POST code for unsupported architectures
112 - MPC824x locks way0 of data cache for use as initial RAM;
113 this patch unlocks it after relocation to RAM and invalidates
114 the locked entries.
115
116* Patch by Gleb Natapov, 30 Aug 2003:
117 new I2C driver for mpc107 bridge. Now works from flash.
118
119* Patch by Dave Ellis, 11 Aug 2003:
120 - JFFS2: fix typo in common/cmd_jffs2.c
121 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
122 - JFFS2: remove node version 0 warning
123 - JFFS2: accept JFFS2 PADDING nodes
124 - SXNI855T: add AM29LV800 support
125 - SXNI855T: move environment from EEPROM to flash
126 - SXNI855T: boot from JFFS2 in NOR or NAND flash
127
128* Patch by Bill Hargen, 11 Aug 2003:
129 fixes for I2C on MPC8240
130 - fix i2c_write routine
131 - fix iprobe command
132 - eliminates use of global variables, plus dead code, cleanup.
133
wdenkde887eb2003-09-10 18:20:28 +0000134* Add support for USB Mass Storage Devices (BBB)
135 (tested with USB memory sticks only)
136
137* Avoid flicker on TRAB's VFD
138
dzufae2d812003-09-25 22:30:12 +0000139>>>>>>> 1.130
wdenkeb20ad32003-09-05 23:19:14 +0000140* Add support for SK98xx driver
141
142* Add PCI support for SL8245 board
143
144* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
145 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
146 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
147
148* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
149 to allow for more accurate baudrate settings
150 (error now 0.7% at 115 kbps, instead of 3.5% before)
151
152* Patch by Andreas Mohr, 4 Sep 2003:
153 Fix a lot of spelling errors
154
wdenk232fe0b2003-09-02 22:48:03 +0000155* Add support for PPChameleon Eval Board
156
157* Add support for P3G4 board
158
159* Fix problem with MGT5100 FEC driver: add "early" MAC address
160 initialization
161
wdenk9a8965d2003-08-31 18:37:54 +0000162* Patch by Yuli Barcohen, 7 Aug 2003:
163 check BCSR to detect if the board is configured in PCI mode
164
wdenkde887eb2003-09-10 18:20:28 +0000165======================================================================
166Changes for U-Boot 0.4.7:
167======================================================================
168
wdenk84650f52003-08-30 00:05:50 +0000169* Patch by Raghu Krishnaprasad, 7 Aug 2003:
170 add support for Adder II MPC852T module
171
wdenk7eaacc52003-08-29 22:00:43 +0000172* Patch by George G. Davis, 19 Aug 2003:
173 fix TI Innovator/OMAP1510 pin configs
174
175* Patches by Kshitij, 18 Aug 2003
176 - add support for arm926ejs cpu core
177 - add support for TI OMAP 1610 Innovator Board
178
wdenk710e3502003-08-29 20:57:53 +0000179* Patch by Yuli Barcohen, 14 Aug 2003:
180 add support for bzip2 uncompression
181
182* Add GCC library to examples/Makefile so GCC utility functions will
183 be resolved, too
184
dzufae2d812003-09-25 22:30:12 +0000185>>>>>>> 1.118
wdenk2191f502003-08-29 10:05:53 +0000186* Add I2C and RTC support for RMU board using software I2C driver
187 (because of better response to iprobe command); fix problem with
188 "reset" command
189
stroese20a26922003-08-28 14:24:37 +0000190* Patch by Matthias Fuchs, 28 Aug 2003:
191 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
192 CONFIG_BOOTP_MAKS (see README).
193
dzufae2d812003-09-25 22:30:12 +0000194>>>>>>> 1.112
wdenkb10ba6b2003-08-28 09:41:22 +0000195* Fix ICU862 environment problem
196
197* Fix RAM size detection for RMU board
198
199* Implement "reset" for MGT5100/MPC5200 systems
200
201======================================================================
202Changes for U-Boot 0.4.6:
203======================================================================
204
wdenk5d841732003-08-17 18:55:18 +0000205* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
206 allow selection of clock frequency as "make" target
207
208* Implement memory autosizing code for IceCube boards
209
210* Configure network port on INCA-IP for autonegotiation
211
212* Fix overflow problem in network timeout code
213
214* Patch by Richard Woodruff, 8 Aug 2003:
215 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
216
wdenkb10ba6b2003-08-28 09:41:22 +0000217======================================================================
218Changes for U-Boot 0.4.5:
219======================================================================
220
wdenkfb229ae2003-08-07 22:18:11 +0000221* Update for TQM board defaults:
222 disable clocks_in_mhz, enable boot count limit
223
dzuf6565c62003-08-07 15:04:48 +0000224* Removed tools/gdb from "make all" target. Added make target "gdbtools"
225 in toplevel directory instead. Removed astest.c from tools/gdb because
226 it is no longer relevant.
227
wdenk02379022003-08-05 18:22:44 +0000228* Fix PCI support for MPC5200 / IceCube Board
229
wdenk0a658552003-08-05 17:43:17 +0000230* Map ISP1362 USB OTG controller for NSCU board
231
232* Patch by Brad Parker, 02 Aug 2003:
233 fix sc520_cdp problems
234
235* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
236
237* Allow erase command to cross flash bank boundaries
238
wdenke58b0dc2003-07-27 00:21:01 +0000239* Patch by Scott McNutt, 21 Jul 2003:
240 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
241 Both LynxOS and BlueCat linux KDIs are supported.
242
243* Patch by Richard Woodruff, 25 Jul 2003:
244 use more reliable reset for OMAP/925T
245
246* Patch by Nye Liu, 25 Jul 2003:
247 fix typo in mpc8xx.h
248
249* Patch by Richard Woodruff, 24 Jul 2003:
250 Fixes for cmd_nand.c:
251 - Fixed null dereferece which could result in incorrect ECC values.
252 - Added support for devices with no Ready/Busy signal hooked up.
253 - Added OMAP1510 read/write protect handling.
254 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
255 for non-JFFS2.
256 - Switched default ECC to be JFFS2.
257
wdenkb8463562003-07-26 08:08:08 +0000258* Allow crc32 to be used at address 0x000
259
260* Provide consistent interface to standalone applications to access
261 the 'global_data' structure
262 Provide a doc/README.standalone more useful to users/developers.
263
264* Make IceCube MGT5100 FEC driver work
265
wdenk874ac262003-07-24 23:38:38 +0000266* Implement new mechanism to export U-Boot's functions to standalone
267 applications: instead of using (PPC-specific) system calls we now
268 use a jump table; please see doc/README.standalone for details
269
270* Patch by Dave Westwood, 24 Jul 2003:
271 added support for Unity OS (a proprietary OS)
272
273* Patch by Detlev Zundel, 23 Jul 2003:
274 add "imls" command to print flash table of contents
275
276* Fix cold boot detection for log buffer reset
277
278* Return error for invalid length specifiers with "cp.X" etc.
279
280* Fix startup problem on MIPS
281
282* Allow for CONFIG_SPLASH_SCREEN even when no explicit
283 bitmap support is configured
284
285* Patch by Bill Hargen, 18 Jul 2003:
286 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
287
288* Patch by Denis Peter, 18 Jul 2003:
289 - fix memory configuration for MIP405T
290 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
291
292* Cleanup of TQM82xx configurations; use "official" board types
293 to make selection easier.
294
wdenk2bb11052003-07-17 23:16:40 +0000295* Patch by Martin Krause, 17 Jul 2003:
296 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
297
298* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000299 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000300
301* Patch by Nye Liu, 16 July 2003:
302 MPC860FADS fixes:
303 - add MPC86xADS support (uses MPC86xADS.h)
304 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
305 o PLPRCR changes
306 o BRG changes (EXTAL/XTAL restricted to 10MHz)
307 o don't trust gclk() software measurement by default, depend on
308 CONFIG_8xx_GCLK_FREQ
309 - add DRAM SIMM not installed detection
310 - use more "correct" SDRAM initialization sequence
311 - allow different SDRAM sizes (8xxADS has 8M)
312 - default DER is 0
313 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
314 - rename MAMR/MBMR defines to be more consistent. Should eventually
315 be merged into MxMR to better reflect the PowerQUICC datasheet.
316
317* Patch by Yuli Barcohen, 16 Jul 2003:
318 support new Motorola PQ2FADS-ZU evaluation board which replaced
319 MPC8260ADS and MPC8266ADS
320
321======================================================================
wdenk21136db2003-07-16 21:53:01 +0000322Changes for U-Boot 0.4.4:
323======================================================================
324
325* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
326
327* Add support for MGT5100 and MPC5200 processors
328
329* Patch by Lutz Dennig, 15 Jul 2003:
330 update for R360MPI board
331
332======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000333Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000334======================================================================
335
wdenkf6f96f72003-07-15 20:04:06 +0000336* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000337 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000338 - added support for TI OMAP 1510 Innovator Board
339
wdenkca9bc762003-07-15 07:45:49 +0000340* Patches by Martin Krause, 14 Jul 2003:
341 - add I2C support for s3c2400 systems (trab board)
342 - (re-) add "ping" to command table
343
344* Fix handling of "slow" POST routines
345
wdenkdccbda02003-07-14 22:13:32 +0000346* Patches by Yuli Barcohen, 13 Jul 2003:
347 - Correct flash and JFFS2 support for MPC8260ADS
348 - fix PVR values and clock generation for PowerQUICC II family
349 (8270/8275/8280)
350
351* Patch by Bernhard Kuhn, 08 Jul 2003:
352 - add support for M68K targets
353
354* Patch by Ken Chou, 3 Jul:
355 - Fix PCI config table for A3000
356 - Fix iobase for natsemi.c
357 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000358
wdenkdccbda02003-07-14 22:13:32 +0000359* Allow to enable "slow" POST routines by key press on power-on
360* Fix temperature dependend switching of LCD backlight on LWMON
361* Tweak output format for LWMON
362
stroesebe848492003-07-11 08:23:12 +0000363* Patch by Stefan Roese, 11 Jul 2003:
364 - Fix bug in CONFIG_VERSION_VARIABLE.
365 - AR405 config updated.
366 - OCRTC/ORSG: bsp command added.
367 - ASH405 bsp update.
368
wdenkdccbda02003-07-14 22:13:32 +0000369======================================================================
370Changes for U-Boot 0.4.2:
371======================================================================
372
wdenk69141282003-07-07 20:07:54 +0000373* Add support for NSCU board
374
375* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
376
377* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
378 mirror bit flash on TQM8xxM modules
379
wdenkf287a242003-07-01 21:06:45 +0000380* Patch by Kenneth Johansson, 30 Jun 2003:
381 get rid of MK_CMD_ENTRY macro; update doc/README.command
382
wdenkb9bbd242003-06-30 16:24:52 +0000383* Patch by Seb James, 30 Jun 2003:
384 Improve documentation of I2C configuration in README
385
386* Fix problems with previous log buffer "fixes"
387
388* Fix minor help text issues
389
390* "log append" did not append a newline
391
392======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000393Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000394======================================================================
395
wdenkf12e3962003-06-29 21:03:46 +0000396* Fix some missing commands, cleanup header files
397 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
398
wdenk3086a972003-06-28 23:11:04 +0000399* Rewrite command lookup and help command (fix problems with bubble
400 sort when sorting command name list). Minor cleanup here and there.
401
wdenkd9fce812003-06-28 17:24:46 +0000402* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
403 - Allow to call sysmon function interactively
404 - PIC on LWMON board needs delay after power-on
405 - Add missing RSR definitions for MPC8xx
406 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000407 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000408 - Add support for SL8245 board
409
wdenk57b2d802003-06-27 21:31:46 +0000410* Code cleanup:
411 - remove trailing white space, trailing empty lines, C++ comments, etc.
412 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
413
414* Patches by Kenneth Johansson, 25 Jun 2003:
415 - major rework of command structure
416 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
417
418======================================================================
419Changes for U-Boot 0.4.0:
420======================================================================
421
wdenk70764a32003-06-26 22:04:09 +0000422* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000423 - csb226 configuration updated
424 - credits for logodl port updated
425 - innokom configuration updated
426 - logodl tree update, still with coding style inconsistencies
427 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000428
429* Patch by Pantelis Antoniou, 25 Jun 2003:
430 update NetVia with V2 board support
431
wdenkbb2d9272003-06-25 22:26:29 +0000432* Header file cleanup for ARM
433
434* Patch by Murray Jensen, 24 Jun 2003:
435 - make sure to use only U-boot provided header files
436 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
437
stroeseab2751b2003-06-24 14:32:24 +0000438* Patch by Stefan Roese, 24 Jun 2003:
439 - Update esd ASH405 board files.
440 - Update esd DASA_SIM config file.
441 - Add ping command to some esd boards.
442
wdenk88d2ba92003-06-23 18:12:28 +0000443* Patch by Yuli Barcohen, 23 Jun 2003:
444 Update for MPC8260ADS board
445
446* Patch by Murray Jensen, 23 Jun 2003:
447 - cleanup of GCC 3.x compiler warnings
448
wdenk56958612003-06-22 17:18:28 +0000449* Patch by Rune Torgersen, 4 Jun 2003:
450 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000451
wdenk56958612003-06-22 17:18:28 +0000452* Patch by Richard Woodruff, 19 June 03:
453 - Enabled standard u-boot device abstraction for ARM
454 - Enabled console device for ARM
455 - Initilized bi_baudrate for ARM
456
457* Patch by Bill Hargen, 23 Apr 2003:
458 fix byte order for 824x I2C addresses (write op)
459
wdenkdbae5042003-06-21 00:17:24 +0000460* Patch by Murray Jensen, 20 Jun 2003:
461 - hymod update
462 - cleanup (especially for gcc-3.x compilers)
463
wdenkaaf48a92003-06-20 23:10:58 +0000464* Patch by Tom Guilliams, 20 Jun 2003:
465 added CONFIG_750FX support for IBM 750FX processors
466
wdenk8aeb24e2003-06-20 22:36:30 +0000467* Patch by Devin Crumb, 02 Apr 2003:
468 Fix clock divider rounding problem in drivers/serial.c
469
470* Patch by Richard Woodruff, 19 June 03:
471 - Fixed smc91c111 driver to sync with the u-boot environment
472 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000473 - Added eth_init error return check in NetLoop (net/net.c).
474
wdenk8aeb24e2003-06-20 22:36:30 +0000475* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000476 Added support for A3000 SBC board (Artis Microsystems Inc.)
477
wdenkb00ec162003-06-19 23:40:20 +0000478* Patches by Murray Jensen, 17 Jun 2003:
479 - Hymod board database mods: add "who" field and new xilinx chip types
480 - provide new "init_cmd_timeout()" function so code external to
481 "common/main.c" can use the "reset_cmd_timeout()" function before
482 entering the main loop
483 - add DTT support for adm1021 (new file dtt/adm1021.c; config
484 slightly different. see include/configs/hymod.h for an example
485 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
486 CFG_DTT_ADM1021 defined)
487 - add new "eeprom_probe()" function which has similar args and
488 behaves in a similar way to "eeprom_read()" etc.
489 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
490 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
491 - gdbtools copyright update
492 - ensure that set_msr() executes the "sync" and "isync" instructions
493 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
494 - 8260 I/O ports fix: Open Drain should be set last when configuring
495 - add SIU IRQ defines for 8260
496 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
497 config.mk to allow board configurations to override the GNU
498 linker script, selected via the LDSCRIPT, make variable, and to
499 give an initial value to the OBJCFLAGS make variable
500 - 8260 i2c enhancement:
501 o correctly extends the timeout depending on the size of all
502 queued messages for both transmit and receive
503 o will not continue with receive if transmit times out
504 o ensures that the error callback is done for all queued tx
505 and rx messages
506 o correctly detects both tx and rx timeouts, only delivers one to
507 the callback, and does not overwrite an earlier error
508 o logic in i2c_probe now correct
509 - add "vprintf()" function so that "panic()" function can be
510 technically correct
511 - many Hymod board changes
512
wdenk88e72a32003-06-19 23:04:19 +0000513* Patches by Robert Schwebel, 14 Jun 2003:
514 - add support for Logotronic DL datalogger board
515 - cleanup serial line after kermit binary download
516 - add debugX macro (debug level support)
517 - update mach-types.h to latest arm.linux.org.uk master list.
518
wdenk7539dea2003-06-19 23:01:32 +0000519* Patches by David Müller, 12 Jun 2003:
520 - rewrite of the S3C24X0 register definitions stuff
521 - "driver" for the built-in S3C24X0 RTC
522
523* Patches by Yuli Barcohen, 12 Jun 2003:
524 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
525 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
526 configuration word supplied by FPGA on some MPC8260ADS boards
527
528* Patch by Pantelis Antoniou, 10 Jun 2003:
529 Unify status LED interface
530
wdenkd155afb2003-06-18 20:22:24 +0000531* Add support for DS12887 RTC; add RTC support for ATC board
532
wdenk381669a2003-06-16 23:50:08 +0000533* Patch by Nicolas Lacressonniere, 11 Jun 2003:
534 Modifications for Atmel AT91RM9200DK ARM920T based development kit
535 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000536 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000537 - Add Flash detection on Atmel AT91RM9200DK
538 (between Atmel AT49BV1614 and AT49BV1614A flashes)
539 - Replace old Ethernet PHY layer functions
540 - Change link address
541
542* Patch by Frank Smith, 9 Jun 2003:
543 use CRIT_EXCEPTION for machine check on 4xx
544
545* Patch by Detlev Zundel, 13 Jun 2003:
546 added implementation of the "carinfo" command in cmd_immap.c
547
wdenk7a428cc2003-06-15 22:40:42 +0000548* Fix CONFIG_NET_MULTI support in include/net.h
549
550* Patches by Kyle Harris, 13 Mar 2003:
551 - Add FAT partition support
552 - Add command support for FAT
553 - Add command support for MMC
554 ----
555 - Add Intel PXA support for video
556 - Add Intel PXA support for MMC
557 ----
558 - Enable MMC and FAT for lubbock board
559 - Other misc changes for lubbock board
560
wdenkb2abefb2003-06-06 11:20:01 +0000561* Patch by Robert Schwebel, April 02, 2003:
562 fix for SMSC91111 driver
563
wdenk77934442003-06-05 19:37:36 +0000564* Patch by Vladimir Gurevich, 04 Jun 2003:
565 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
566
stroese98636162003-06-05 15:44:37 +0000567* Patch by Stefan Roese, 05 Jun 2003:
568 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
569 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
570 data cache can be used even if the chip select is in use.
571 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
572 (see README for further description).
573 - Changed config files of CONFIG_EEPRO100 boards to use the
574 CFG_RX_ETH_BUFFER define.
575
wdenke6466f62003-06-05 19:27:42 +0000576* Add support for RMU board
577
578* Add support for TQM862L at 100/50 MHz
579
580* Patch by Pantelis Antoniou, 02 Jun 2003:
581 major reconstruction of networking code;
582 add "ping" support (outgoing only!)
583
wdenke39c2842003-06-04 15:05:30 +0000584* Patch by Denis Peter, 04 June 2003:
585 add support for the MIP405T board
586
wdenk4e112c12003-06-03 23:54:09 +0000587* Patches by Udi Finkelstein, 2 June 2003:
588 - Added support for custom keyboards, initialized by defining a
589 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
590 - Added support for the RBC823 board.
591 - cpu/mpc8xx/lcd.c now automatically calculates the
592 Horizontal Pixel Count field.
593
594* Fix alignment problem in BOOTP (dhcp_leasetime option)
595 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
596
597* Patch by Mark Rakes, 14 May 2003:
598 add support for Intel e1000 gig cards.
599
600* Patch by Nye Liu, 3 Jun 2003:
601 fix critical typo in MAMR definition (include/mpc8xx.h)
602
603* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
604
605* Patch by Klaus Heydeck, 2 Jun 2003
606 Minor changes for KUP4K configuration
607
wdenkabda5ca2003-05-31 18:35:21 +0000608* Patch by Marc Singer, 29 May 2003:
609 Fixed rarp boot method for IA32 and other little-endian CPUs.
610
611* Patch by Marc Singer, 28 May 2003:
612 Added port I/O commands.
613
614* Patch by Matthew McClintock, 28 May 2003
615 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
616 - minor patches for utx8245
617
618* Patch by Daniel Engström, 28 May 2003:
619 x86 update
620
621* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
622 add nand flash support to SXNI855T configuration
623 fix/extend nand flash support:
624 - fix 'nand erase' command so does not erase bad blocks
625 - fix 'nand write' command so does not write to bad blocks
626 - fix nand_probe() so handles no flash detected properly
627 - add doc/README.nand
628 - add .jffs2 and .oob options to nand read/write
629 - add 'nand bad' command to list bad blocks
630 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
631 - make NAND read/write faster
632
633* Patch by Rune Torgersen, 23 May 2003:
634 Update for MPC8266ADS board
635
wdenkb9a83a92003-05-30 12:48:29 +0000636* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
637 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
638 _time_ (!) if the environment is embedded within the U-Boot image,
639 or in a separate flash sector.
640
641* Cleanup CFG_DER #defines in config files (wd maintained only)
642
wdenkf4688a22003-05-28 08:06:31 +0000643* Fix data abort exception handling for arm920t CPU
644
645* Fix alignment problems with flash driver for TRAB board
646
647* Patch by Donald White, 21 May 2003:
648 fix calculation of base address in pci_hose_config_device()
649
650* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
651 execute "cmd2", even if "cmd1" fails. Note that this is different
652 to "run var1 var2" where the contents of "var2" will NOT be
653 executed when a command in "var1" fails.
654
wdenk6f770ed2003-05-23 23:18:21 +0000655* Add zero-copy ramdisk support (requires corresponding kernel support!)
656
wdenk0463e042003-05-23 12:36:20 +0000657* Patch by Kyle Harris, 20 May 2003:
658 In preparation for an ixp port, rename cpu/xscale and arch-xscale
659 into cpu/pxa and arch-pxa.
660
stroeseab38cf32003-05-23 11:49:24 +0000661* Patch by Stefan Roese, 23 May 2003:
662 - IBM PPC405EP port added.
663 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
664 UART0) is used as default U-Boot console. PPC4xx only!
665 - esd ASH405 board added (PPC405EP based).
666 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
667 - esd CPCI405AB board added.
668 - esd PMC405 board added.
669 - Update of some esd boards.
670
wdenk7d076412003-05-23 11:38:58 +0000671* Patch by Denis Peter, 19 Mai 2003:
672 add support for the MIP405-3 board
673
wdenkbf2f8c92003-05-22 22:52:13 +0000674* Patch by Dave Ellis, 22 May 2003:
675 Fix problem with only partially cleared .bss segment
676
677* Patch by Rune Torgersen, 12 May 2003:
678 get PCI to work on a MPC8266ADS board; incorporate change to
679 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
680
681* Patch by Nye Liu, 1 May 2003:
682 minor patches for the FADS8xx
683
684* Patch by Thomas Schäfer, 28 Apr 2003:
685 Fix SPD handling for 256 ECC DIMM on Walnut
686
wdenk6bd7b5d2003-05-21 20:26:20 +0000687* Add support for arbitrary bitmaps for TRAB's VFD command;
688 allow to pass boot bitmap addresses in environment variables;
689 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000690
691* Patch by Christian Geißinger, 19 May 2002:
692 On TRAB: wait until the dummy byte has been completely sent
693
wdenk0893c472003-05-20 14:25:27 +0000694* Patch by David Updegraff, 22 Apr 2003:
695 update for CrayL1 board
696
697* Patch by Pantelis Antoniou, 21 Apr 2003:
698 add boot support for ARTOS (a proprietary OS)
699
700* Patch by Steven Scholz, 11 Apr 2003:
701 Add support for RTC DS1338
702
703* Patch by Rod Boyce, 24 Jan 2003:
704 Fix counting of extended partitions in diskboot command
705
wdenkc394e392003-05-20 10:58:04 +0000706* Patch by Christophe Lindheimer, 20 May 2003:
707 allow the use of CFG_LOADS when CFG_NO_FLASH is set
708
wdenk6099e872003-05-20 10:39:44 +0000709* Fix SDRAM timing on Purple board
710
wdenke5d61c72003-05-18 11:30:09 +0000711* Add support for CompactFlash on ATC board
712 (includes support for Intel 82365 and compatible PC Card controllers,
713 and Yenta-compatible PCI-to-CardBus controllers)
714
wdenkaa603362003-05-12 21:50:16 +0000715* Patch by Mathijs Haarman, 08 May 2003:
716 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
717
wdenke2e3f632003-05-03 23:33:47 +0000718* Fix problem with usage of "true" (undefined in current versions of bfd.h)
719
wdenk541a76d2003-05-03 15:50:43 +0000720* Add support for Promess ATC board
721
722* Patch by Keith Outwater, 28 Apr 2003:
723 - Miscellaneous corrections and additions to GEN860T board specific code.
724 - Added GEN860_SC variant to GEN860T.
725 - Miscellaneous corrections to GEN860T documentation.
726 - Correct duplicate entry in U-Boot CREDITS file.
727 - Add GEN860T_SC entry in MAINTAINERS file.
728 - Update CREDITS file with GEN860T_SC info.
729
730* Update Smiths Aerospace addresses in MAINTAINERS file
731
732* Fix error handling in hush's version of "run" command
733
wdenkc08f1582003-04-27 22:52:51 +0000734* LWMON extensions:
735 - Splashscreen support
736 - modem support
737 - sysmon support
738 - temperature dependend enabling of LCD
739
740* Allow booting from old "PPCBoot" disk partitions
741
742* Add support for TQM8255 Board / MPC8255 CPU
743
744======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000745Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000746======================================================================
747
wdenk92bbe3f2003-04-20 14:04:18 +0000748* Make sure Block Lock Bits get cleared in R360MPI flash driver
749
750* MPC823 LCD driver: Fill color map backwards, to allow for steady
751 display when Linux takes over
752
753* Patch by Erwin Rol, 27 Feb 2003:
754 Add support for RTEMS (this time for real).
755
756* Add support for "bmp info" and "bmp display" commands to load
757 bitmap images; this can be used (for example in a "preboot"
758 command) to display a splash screen very quickly after poweron.
759
760* Add support for 133 MHz clock on INCA-IP board
761
wdenk3f9ab982003-04-12 23:38:12 +0000762* Patch by Lutz Dennig, 10 Apr 2003:
763 Update for R360MPI board
764
765* Add new meaning to "autostart" environment variable:
766 If set to "no", a standalone image passed to the
767 "bootm" command will be copied to the load address
768 (and eventually uncompressed), but NOT be started.
769 This can be used to load and uncompress arbitrary
770 data.
771
stroeseee14b832003-04-10 13:30:28 +0000772* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000773 Changed DHCP client to use IP address from server option field #54
774 from the OFFER packet in the server option field #54 in the REQUEST
775 packet. This fixes a problem using a Windows 2000 DHCP server,
776 where the DHCP-server is not the TFTP-server.
777
778* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000779
wdenk6bd14892003-04-10 11:18:18 +0000780* Add support for TQM862L modules
781
782======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000783Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000784======================================================================
785
wdenkb02744a2003-04-05 00:53:31 +0000786* Patch by Arun Dharankar, 4 Apr 2003:
787 Add IDMA example code (tested on 8260 only)
788
789* Add support for Purple Board (MIPS64 5Kc)
790
791* Add support for MIPS64 5Kc CPUs
792
793* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
794
795* Patch by Denis Peter, 04 Apr 2003:
796 - update MIP405-4 board
797
stroese2606cf12003-04-04 16:55:30 +0000798* Patch by Stefan Roese, 4 Apr 2003:
799 - U-Boot version environment variable "ver" added
800 (CONFIG_VERSION_VARIABLE).
801 - Changed PPC405GPr version from A to B.
802 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
803
wdenkb02744a2003-04-05 00:53:31 +0000804* Patches by Denis Peter, 03 April 2003:
805 - fix PCI IRQs on MPL boards
806 - fix two more un-relocated pointer problems
807
808* Fix behaviour of "run" command:
809 - print error message iv variable does not exist
810 - terminate processing of arguments in case of error
811
812* Patches by Peter Figuli, 10 Mar 2003
813 - Add support for BTUART on PXA platform
814 - Add support for WEP EP250 (PXA) board
815
816* Fix flash problems on INCA-IP; add tool to allow bruning images to
817 flash using a BDI2000
818
819* Implement fix for I2C Edge Conditions problem for all boards that
820 use the bit-banging driver (common/soft_i2c.c)
821
wdenk359733b2003-03-31 17:27:09 +0000822* Patch by Martin Winistoerfer, 23 Mar 2003
823 - Add port to MPC555/556 microcontrollers
824 - Add support for cmi customer board with
825 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
826
827* Patch by Rick Bronson, 28 Mar 2003:
828 - fix common/cmd_nand.c
829
wdenk8dba0502003-03-31 16:34:49 +0000830* Patch by Arun Dharankar, 24 Mar 2003:
831 - add threads / scheduler example code
832
833* Add patches by Robert Schwebel, 31 Mar 2003:
834 - add ctrl-c support for kermit download
835 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000836 - csb226 board: bring in sync with innokom/memsetup.S
837 - csb226 board: fix MDREFR handling
838 - misc doc fixes / extensions
839 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
840 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000841
stroese2606cf12003-04-04 16:55:30 +0000842* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000843
wdenk5840af22003-03-28 14:40:36 +0000844* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
845 - fix SRAM and SDRAM memory sizing
846 - add status LED support
847 - add MAC address for second (SCC1) ethernet port
848
849* Update default environment for TQM8260 board
850
wdenkc8434db2003-03-26 06:55:25 +0000851* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000852 - Add NAND flash support for reading, writing, and erasing NAND
853 flash (certain forms of which are called SmartMedia).
854 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000855
856* Patches by Robert Schwebel, 19 Mar 2003:
857 - use arm-linux-gcc as default compiler for ARM
858 - fix i2c fixup code
859 - fix missing baudrate setting
860 - added $loadaddr / CFG_LOAD_ADDR support to loadb
861 - moved "ignoring trailing characters" _before_ u-boot wants to
862 print out diagnostics messages; removes bogus characters at the
863 end of transmission
864
865* Patch by John Zhan, 18 Mar 2003:
866 Add support for SinoVee Microsystems SC8xx boards
867
868* Patch by Rolf Offermanns, 21 Mar 2003:
869 ported the dnp1110 related changes from the current armboot cvs to
870 current u-boot cvs. smc91111 does not work. problem marked in
871 smc91111.c, grep for "FIXME".
872
873* Patch by Brian Auld, 25 Mar 2003:
874 Add support for STM flash chips on ebony board
875
wdenk28536032003-03-25 16:50:56 +0000876* Add PCI support for MPC8250 Boards (PM825 module)
877
stroesea95be4d2003-03-25 14:44:48 +0000878* Patch by Stefan Roese, 25 Mar 2003:
879 - PCI405 update.
880
stroesef2afa912003-03-20 15:32:59 +0000881* Patch by Stefan Roese, 20 Mar 2003:
882 - CPCI4052 update (support for revision 3).
883 - Set edge conditioning circuitry on PPC405GPr for compatibility
884 to existing PPC405GP designs.
885 - Clip udiv to 5 bits on PPC405 (serial.c).
886
wdenkbb1b8262003-03-27 12:09:35 +0000887* Extend INCAIP board support:
888 - add automatic RAM size detection
889 - add "bdinfo" command
890 - pass flash address and size to Linux kernel
891 - switch to 150 MHz clock
892
wdenk6b58f332003-03-14 20:47:52 +0000893* Avoid flicker on the TRAB's VFD by synchronizing the enable with
894 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
895 boards, version 153 for Rev. 200 boards).
896
897* Patch by Vladimir Gurevich, 12 Mar 2003:
898 Fix relocation problem of statically initialized string pointers
899 in common/cmd_pci.c
900
901* Patch by Kai-Uwe Blöm, 12 Mar 2003:
902 Cleanup & bug fixes for JFFS2 code:
903 - the memory mangement was broken. It caused havoc on malloc by
904 writing beyond the block boundaries.
905 - the length calculation for files was wrong, sometimes resulting
906 in short file reads.
907 - data copying now optionally takes fragment version numbers into
908 account, to avoid copying from older data.
909 See doc/README.JFFS2 for details.
910
wdenkef5fe752003-03-12 10:41:04 +0000911* Patch by Josef Wagner, 12 Mar 2003:
912 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
913 - ETH05 and BEDBUG support for CU824
914 - added support for MicroSys CPC45
915 - new BOOTROM/FLASH0 and DOC base for PM826
916
917* Patch by Robert Schwebel, 12 Mar 2003:
918 Fix the chpart command on innokom board
919
920* Name cleanup:
921 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
922 s/PPCBoot/U-Boot/ in some files
923 s/pImage/uImage/ in some files
924
925* Patch by Detlev Zundel, 15 Jan 2003:
926 Fix '' command line quoting
927
928* Patch by The LEOX team, 19 Jan 2003:
929 - add support for the ELPT860 board
930 - add support for Dallas ds164x RTC
931
wdenk1fe2c702003-03-06 21:55:29 +0000932* Patches by David Müller, 31 Jan 2003:
933 - minimal setup for CardBus bridges
934 - add EEPROM read/write support in the CS8900 driver
935 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000936 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000937
938* Patch by Steven Scholz, 04 Feb 2003:
939 add support for RTC DS1307
940
941* Patch by Reinhard Meyer, 5 Feb 2003:
942 fix PLPRCR/SCCR init sequence on 8xx to allow for
943 changes of EBDF by software
944
945* Patch by Vladimir Gurevich, 07 Feb 2003:
946 "API-compatibility patch" for 4xx I2C driver
947
948* TRAB fixes / extensions:
949 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000950 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000951 - make sure both buzzers are turned off (drive low level)
952
wdenkcc1e2562003-03-06 13:39:27 +0000953* Patches by Robert Schwebel, 06 Mar 2003:
954 - fix bug in BOOTP code (must use NetCopyIP)
955 - update of CSB226 port
956 - clear BSS segment on XScale
957 - added support for i2c_init_board() function
958 - update to the Innokom plattform
959
960* Extend support for redundand environments for configurations where
961 environment size < sector size
962
wdenkb666c8f2003-03-06 00:58:30 +0000963* Patch by Rune Torgersen, 13 Feb 2003:
964 Add support for Motorola MPC8266ADS board
965
966* Patch by Kyle Harris, 19 Feb 2003:
967 patches for the Intel lubbock board:
968 memsetup.S - general cleanup (based on Robert's csb226 code)
969 flash.c - overhaul, actually works now
970 lubbock.c - fix init funcs to return proper value
971
972* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000973 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000974 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000975 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000976 - Takes function pointer to function for reading the spd_nvram. Usefull
977 for faking data or hardcode a module without the nvram.
978 - fix other user for above change
979 - fix some comments.
980
981* Patches by Brian Waite, 26 Feb 2003:
982 - fix port for evb64260 board
983 - fix PCI for evb64260 board
984 - fix PCI scan
985
986* Patch by Reinhard Meyer, 1 Mar 2003:
987 Add support for EMK TOP860 Module
988
989* Patch by Yuli Barcohen, 02 Mar 2003:
990 Add SPD EEPROM support for MPC8260ADS board
991
wdenk4a5c8a72003-03-06 00:02:04 +0000992* Patch by Robert Schwebel, 21 Jan 2003:
993 - Add support for Innokom board
994 - Don't complain if "install" fails
995 - README cleanup (remove duplicated lines)
996 - Update PXA header files
997
998* Add documentation for existing POST code (doc/README.POST)
999
1000* Patch by Laudney Ren, 15 Jan 2003:
1001 Fix handling of redundand environment in "tools/envcrc.c"
1002
1003* Patch by Detlev Zundel, 28 Feb 2003:
1004 Add bedbug support for 824x systems
1005
1006* Add support for 16 MB flash configuration of TRAB board
1007
1008* Patch by Erwin Rol, 27 Feb 2003:
1009 Add support for RTEMS
1010
1011* Add image information to README
1012
stroesefd4b5a72003-02-18 11:30:24 +00001013* Patch by Stefan Roese, 18 Feb 2003:
1014 CPCIISER4 configuration updated.
1015
stroese85d0fec2003-02-17 16:06:06 +00001016* Patch by Stefan Roese, 17 Feb 2003:
1017 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1018
stroesef5dd4102003-02-14 11:21:23 +00001019* Patch by Stefan Roese, 13 Feb 2003:
1020 Add "pcidelay" environment variable (in ms, enabled via
1021 CONFIG_PCI_BOOTDELAY).
1022 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1023 RST# to respond to configuration cycles (33MHz -> 1s).
1024
wdenk4a5c8a72003-03-06 00:02:04 +00001025* Fix dual PCMCIA slot support (when running with just one
1026 slot populated)
1027
1028* Add VFD type detection to trab board
1029
1030* extend drivers/cs8900.c driver to synchronize ethaddr environment
1031 variable with value in the EEPROM
1032
stroese91ee5282003-02-10 16:39:00 +00001033* Patch by Stefan Roese, 10 Feb 2003:
1034 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1035
wdenkbb1b8262003-03-27 12:09:35 +00001036* Add support for MIPS32 4Kc CPUs
1037
1038* Add support for INCA-IP Board
1039
wdenk4a5c8a72003-03-06 00:02:04 +00001040======================================================================
1041Changes for U-Boot 0.2.2:
1042======================================================================
1043
wdenkeda42082003-01-17 16:27:01 +00001044* Add dual ethernet support on PM826
1045
1046* Add support for LXT971 PHY on PM826
1047
1048* Patch by Tord Andersson, 16 Jan 2003:
1049 Fix flash sector count for TQM8xxL
1050
1051* Fix I2C EEPROM problem on ICU862 board (would only write the first
1052 16 bytes out of each 32 byte block)
1053
1054======================================================================
1055Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001056======================================================================
1057
wdenk2dad91b2003-01-13 23:54:46 +00001058* Add support for V37 board
1059 (patch by Jón Benediktsson, 11 Dec 2002)
1060
wdenke7f34c62003-01-11 09:48:40 +00001061* Update baudrate in bd_info when it gets changed
1062
1063* Add watchdog trigger points while waiting for serial port
1064 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1065
1066* Improve command line tool to access the U-Boot's environment
1067 (figuration of the utility, using a config file)
1068
wdenk654868c2003-01-02 23:57:29 +00001069* Add single quote support for (old) command line parser
1070
wdenk2f87a3f2002-12-20 23:42:25 +00001071* Switch LWMON board default config from FRAM to EEPROM;
1072 in POST, EEPROM shows up on 8 addresses
1073
1074======================================================================
wdenka08708c2002-12-17 18:07:30 +00001075Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001076======================================================================
1077
wdenk34b613e2002-12-17 01:51:00 +00001078* Use 1-byte-read instead of -write for iprobe() function
1079 Add i2c commands to PM826 config
1080
1081* extend I2C POST code: check for list on known addresses
1082
wdenk9dfa8d12002-12-08 09:53:23 +00001083* Improve log buffer code; use "loglevel" to decide which messages
1084 to log on the console, too (like in Linux); get rid of "logstart"
1085
1086* Add command line tool to access the U-Boot's environment
1087 (board-specific for TRAB now, to be fixed later)
1088
wdenkbb444c92002-12-07 00:20:59 +00001089* Patch by Hans-Joerg Frieden, 06 Dec 2002
1090 Fix misc problems with AmigaOne support
1091
1092* Patch by Chris Hallinan, 3 Dec 2002:
1093 minor cleanup to the MPC8245 EPIC driver
1094
1095* Patch by Pierre Aubert , 28 Nov 2002
1096 Add support for external (SIU) interrupts on MPC8xx
1097
1098* Patch by Pierre Aubert , 28 Nov 2002
1099 Fix nested syscalls bug in standalone applications
1100
1101* Patch by David Müller, 27 Nov 2002:
1102 fix output of "pciinfo" command for CardBus bridge devices.
1103
1104* Fix bug in TQM8260 board detection - boards got stuck when board ID
1105 was not readable
1106
wdenk90e7e422002-12-04 23:39:58 +00001107* Add LED indication for IDE activity on KUP4K board
1108
wdenk9dd2b882002-12-03 21:28:10 +00001109* Fix startup problems with VFD display on TRAB
1110
1111* Patch by Pierre Aubert, 20 Nov 2002
1112 Add driver for Epson SED13806 graphic controller.
1113 Add support for BMP logos in cfb_console driver.
1114
wdenk2029f4d2002-11-21 23:11:29 +00001115* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1116
1117* Patch by Rod Boyce, 21 Nov 2002:
1118 fix PCMCIA on MBX8xx board
1119
1120* Patch by Pierre Aubert , 21 Nov 2002
1121 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1122 bootmode word in DPRAM configurable
1123
wdenk67ff36c2002-11-19 23:01:07 +00001124* Patch by Daniel Engström, 18 Nov 2002:
1125 Fixes for x86 port (mostly strings issues)
1126
1127* Patch by Ken Chou, 18 Nov 2002:
1128 Fix for natsemi NIC cards (DP83815)
1129
1130* Patch by Pierre Aubert, 19 Nov 2002:
1131 fix a bug for the MII configuration, and some warnings
1132
wdenk452cfd62002-11-19 11:04:11 +00001133* Patch by Thomas Frieden, 13 Nov 2002:
1134 Add code for AmigaOne board
1135 (preliminary merge to U-Boot, still WIP)
1136
1137* Patch by Jon Diekema, 12 Nov 2002:
1138 - Adding URL for IEEE OUI lookup
1139 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1140 being defined.
1141 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1142 root-on-nfs macros are designed to switch how the default boot
1143 method gets defined.
1144
wdenk591dda52002-11-18 00:14:45 +00001145* Patch by Daniel Engström, 13 Nov 2002:
1146 Add support for i386 architecture and AMD SC520 board
1147
1148* Patch by Pierre Aubert, 12 Nov 2002:
1149 Add support for DOS filesystem and booting from DOS floppy disk
1150
wdenk2582f6b2002-11-11 21:14:20 +00001151* Patch by Jim Sandoz, 07 Nov 2002:
1152 Increase number of network RX buffers (PKTBUFSRX in
1153 "include/net.h") for EEPRO100 based boards (especially SP8240)
1154 which showed "Receiver is not ready" errors when U-Boot was
1155 processing the receive buffers slower than the network controller
1156 was filling them.
1157
wdenkc217f6d2002-11-11 02:11:37 +00001158* Patch by Andreas Oberritter, 09 Nov 2002:
1159 Change behaviour of NetLoop(): return -1 for errors, filesize
1160 otherwise; return code 0 is valid an means no file loaded - in this
1161 case the environment still gets updated!
1162
1163* Patches by Jon Diekema, 9 Nov 2002:
1164 - improve ADC/DAC clocking on the SACSng board to align
1165 the failing edges of LRCLK and SCLK
1166 - sbc8260 configuration tweaks
1167 - add status LED support for 82xx systems
1168 - wire sspi/sspo commands into command handler; improved error
1169 handlering
1170 - add timestamp support and alternate memory test to the
1171 SACSng configuration
1172
1173* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001174 Add "-n" to linker options to get rid of "Not enough room for
1175 program headers" problem
1176
1177* Patch by David Müller, 05 Nov 2002
1178 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1179 so we can use an already existing name
1180
1181* Patch by Pierre Aubert, 05 Nov 2002
1182 Hardware relatied improvments in FDC boot code
1183
1184* Patch by Holger Schurig, 5 Nov 2002:
1185 Make the PXA really change it's frequency
1186
1187* Patch by Pierre Aubert, 05 Nov 2002
1188 Add support for slave serial Spartan 2 FPGAs
1189
1190* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1191 drivers
1192
wdenk56f94be2002-11-05 16:35:14 +00001193* Add support for log buffer which can be passed to Linux kernel's
1194 syslog mechanism; used especially for POST results.
1195
1196* Patch by Klaus Heydeck, 31 Oct 2002:
1197 Add initial support for kup4k board
1198
wdenk384ae022002-11-05 00:17:55 +00001199* Patch by Robert Schwebel, 04 Nov 2002:
1200 - use watchdog to reset PXA250 systems
1201 - added progress callbacks to (some of the) ARM code
1202 - update for Cogent CSB226 board
1203
1204* Add support for FPS860 board
1205
wdenke95b61c2002-11-04 16:02:40 +00001206* Patch by Guillaume Alexandre,, 04 Nov 2002:
1207 Improve PCI access on 32-bits Compact PCI bus
1208
wdenk24ee89b2002-11-03 17:56:27 +00001209* Fix mdelay() on TRAB - this was still the debugging version with
1210 seconds instead of ms.
1211
1212* Patch by Robert Schwebel, 1 Nov 2002:
1213 XScale related cleanup (affects all ARM boards)
1214
1215* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001216
1217======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001218Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001219======================================================================
1220
1221This is the initial version of "Das U-Boot", the Universal Boot Loader.
1222
1223It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1224For information about the history of the project please see the
1225PPCBoot project page at http://sourceforge.net/projects/ppcboot
1226
1227======================================================================