blob: 4a5e5616437dad6e6caf46f65d079d8af0630bbd [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
dzu15b57c72003-09-30 15:22:12 +00005* Improve SDRAM setup for TRAB board
6
dzud5e45d82003-09-30 15:11:43 +00007* Suppress all output with splashscreen configured only if "splashimage"
8 is set
9
dzuc9b08252003-09-30 14:36:51 +000010* Fix problems with I2C support for mpc5200
11
dzu8d7e4d12003-09-29 21:55:54 +000012* Adapt TRAB configuration and auto_update to new memory layout
13
dzu69438f62003-09-25 22:32:40 +000014* Add configuration for wtk board
15
dzufae2d812003-09-25 22:30:12 +000016* Add support for the Sharp LQ065T9DR51U LCD display
17
wdenk8706ea82003-09-18 10:02:25 +000018* Patch by Rune Torgersen, 17 Sep 2003:
19 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +000020 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +000021
22* Patches by Jon Diekema, 17 Sep 2003:
23 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
24 env_common.c)
25 - sbc8260 tweaks
26 - adjust "help" output
27
wdenk5958f4a2003-09-18 09:21:33 +000028* Patches by Anders Larsen, 17 Sep 2003:
29 - fix spelling errors
30 - set GD_FLG_DEVINIT flag only after device function pointers
31 are valid
32 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
33 writeable
34 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
35 - trigger watchdog while waiting in serial driver
36
wdenkb6b2f0e2003-09-17 22:48:07 +000037* Add auto-update code for TRAB board using USB memory sticks,
38 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +000039
wdenk7f202b92003-09-16 17:35:37 +000040* disable MPC5200 bus pipelining as workaround for bus contention
41
wdenkf5547d32003-09-16 17:06:05 +000042* Modify XLB arbiter priorities on MPC5200 so all devices use same
43 priority; configure critical interrupts to be handled like external
44 interrupts
45
wdenk6e2bf7a2003-09-16 11:39:10 +000046* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
47 go back to 66 MHz for stability
48
wdenk1f197c62003-09-15 18:00:00 +000049* Patches by Jon Diekema, 15 Sep 2003:
50 - add description for missing CFG_CMD_* entries in the README file
51 - sacsng tweaks
52
wdenkfc314ce2003-09-14 19:08:39 +000053* Patch by Gleb Natapov, 14 Sep 2003:
54 enable watchdog support for all MPC824x boards that have a watchdog
55
56* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
57 "Non-octet Aligned Frame" errors we see at 100 Mbps
58
59* Patch by Sharad Gupta, 14 Sep 2003:
60 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
61
wdenkbd08bc42003-09-13 19:13:29 +000062* Patch by llandre, 11 Sep 2003:
63 update configuration for PPChameleonEVB board
64
wdenk25521902003-09-13 19:01:12 +000065* Patch by David Müller, 13 Sep 2003:
66 various changes to VCMA9 board specific files
67
68* Add I2C support for MGT5100 / MPC5200
69
wdenkf28560f2003-09-12 20:09:09 +000070* Patch by Rune Torgersen, 11 Sep 2003:
71 Changed default memory option on MPC8266ADS to NOT be Page Based
72 Interleave, since this doesn't work very well with the standard
73 16MB DIMM
74
75* Patch by George G. Davis, 12 Sep 2003:
76 fix Makefile settings for sk98 driver
77
stroese84da3532003-09-12 08:57:52 +000078* Patch by Stefan Roese, 12 Sep 2003:
79 - new boards added: DP405, HUB405, PLU405, VOH405
80 - some esd boards updated
81 - cpu/ppc4xx/sdram.c: disable memory controller before setting
82 first values
83 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
84
wdenk4cc02a82003-09-11 23:06:34 +000085* Patch by Martin Krause, 11 Sep 2003:
86 add burn-in tests for TRAB board
87
88* Enable instruction cache on MPC5200 board
89
wdenk934c4f82003-09-11 19:48:06 +000090* Patch by Denis Peter, 11 Sep 2003:
91 - fix USB data pointer assignment for bulk only transfer.
92 - prevent to display erased directories in FAT filesystem.
93
94* Change output format for NAND flash - make it look like for other
95 memory, too
96
97======================================================================
wdenkde887eb2003-09-10 18:20:28 +000098Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +000099======================================================================
100
dzufae2d812003-09-25 22:30:12 +0000101<<<<<<< CHANGELOG
102<<<<<<< CHANGELOG
103<<<<<<< CHANGELOG
104* Add I2C and RTC support for RMU board
105
106=======
107=======
108=======
wdenk2c9b05d2003-09-10 22:30:53 +0000109* Patches by Denis Peter, 9 Sep 2003:
110 add FAT support for IDE, SCSI and USB
111
112* Patches by Gleb Natapov, 2 Sep 2003:
113 - cleanup of POST code for unsupported architectures
114 - MPC824x locks way0 of data cache for use as initial RAM;
115 this patch unlocks it after relocation to RAM and invalidates
116 the locked entries.
117
118* Patch by Gleb Natapov, 30 Aug 2003:
119 new I2C driver for mpc107 bridge. Now works from flash.
120
121* Patch by Dave Ellis, 11 Aug 2003:
122 - JFFS2: fix typo in common/cmd_jffs2.c
123 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
124 - JFFS2: remove node version 0 warning
125 - JFFS2: accept JFFS2 PADDING nodes
126 - SXNI855T: add AM29LV800 support
127 - SXNI855T: move environment from EEPROM to flash
128 - SXNI855T: boot from JFFS2 in NOR or NAND flash
129
130* Patch by Bill Hargen, 11 Aug 2003:
131 fixes for I2C on MPC8240
132 - fix i2c_write routine
133 - fix iprobe command
134 - eliminates use of global variables, plus dead code, cleanup.
135
wdenkde887eb2003-09-10 18:20:28 +0000136* Add support for USB Mass Storage Devices (BBB)
137 (tested with USB memory sticks only)
138
139* Avoid flicker on TRAB's VFD
140
dzufae2d812003-09-25 22:30:12 +0000141>>>>>>> 1.130
wdenkeb20ad32003-09-05 23:19:14 +0000142* Add support for SK98xx driver
143
144* Add PCI support for SL8245 board
145
146* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
147 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
148 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
149
150* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
151 to allow for more accurate baudrate settings
152 (error now 0.7% at 115 kbps, instead of 3.5% before)
153
154* Patch by Andreas Mohr, 4 Sep 2003:
155 Fix a lot of spelling errors
156
wdenk232fe0b2003-09-02 22:48:03 +0000157* Add support for PPChameleon Eval Board
158
159* Add support for P3G4 board
160
161* Fix problem with MGT5100 FEC driver: add "early" MAC address
162 initialization
163
wdenk9a8965d2003-08-31 18:37:54 +0000164* Patch by Yuli Barcohen, 7 Aug 2003:
165 check BCSR to detect if the board is configured in PCI mode
166
wdenkde887eb2003-09-10 18:20:28 +0000167======================================================================
168Changes for U-Boot 0.4.7:
169======================================================================
170
wdenk84650f52003-08-30 00:05:50 +0000171* Patch by Raghu Krishnaprasad, 7 Aug 2003:
172 add support for Adder II MPC852T module
173
wdenk7eaacc52003-08-29 22:00:43 +0000174* Patch by George G. Davis, 19 Aug 2003:
175 fix TI Innovator/OMAP1510 pin configs
176
177* Patches by Kshitij, 18 Aug 2003
178 - add support for arm926ejs cpu core
179 - add support for TI OMAP 1610 Innovator Board
180
wdenk710e3502003-08-29 20:57:53 +0000181* Patch by Yuli Barcohen, 14 Aug 2003:
182 add support for bzip2 uncompression
183
184* Add GCC library to examples/Makefile so GCC utility functions will
185 be resolved, too
186
dzufae2d812003-09-25 22:30:12 +0000187>>>>>>> 1.118
wdenk2191f502003-08-29 10:05:53 +0000188* Add I2C and RTC support for RMU board using software I2C driver
189 (because of better response to iprobe command); fix problem with
190 "reset" command
191
stroese20a26922003-08-28 14:24:37 +0000192* Patch by Matthias Fuchs, 28 Aug 2003:
193 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
194 CONFIG_BOOTP_MAKS (see README).
195
dzufae2d812003-09-25 22:30:12 +0000196>>>>>>> 1.112
wdenkb10ba6b2003-08-28 09:41:22 +0000197* Fix ICU862 environment problem
198
199* Fix RAM size detection for RMU board
200
201* Implement "reset" for MGT5100/MPC5200 systems
202
203======================================================================
204Changes for U-Boot 0.4.6:
205======================================================================
206
wdenk5d841732003-08-17 18:55:18 +0000207* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
208 allow selection of clock frequency as "make" target
209
210* Implement memory autosizing code for IceCube boards
211
212* Configure network port on INCA-IP for autonegotiation
213
214* Fix overflow problem in network timeout code
215
216* Patch by Richard Woodruff, 8 Aug 2003:
217 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
218
wdenkb10ba6b2003-08-28 09:41:22 +0000219======================================================================
220Changes for U-Boot 0.4.5:
221======================================================================
222
wdenkfb229ae2003-08-07 22:18:11 +0000223* Update for TQM board defaults:
224 disable clocks_in_mhz, enable boot count limit
225
dzuf6565c62003-08-07 15:04:48 +0000226* Removed tools/gdb from "make all" target. Added make target "gdbtools"
227 in toplevel directory instead. Removed astest.c from tools/gdb because
228 it is no longer relevant.
229
wdenk02379022003-08-05 18:22:44 +0000230* Fix PCI support for MPC5200 / IceCube Board
231
wdenk0a658552003-08-05 17:43:17 +0000232* Map ISP1362 USB OTG controller for NSCU board
233
234* Patch by Brad Parker, 02 Aug 2003:
235 fix sc520_cdp problems
236
237* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
238
239* Allow erase command to cross flash bank boundaries
240
wdenke58b0dc2003-07-27 00:21:01 +0000241* Patch by Scott McNutt, 21 Jul 2003:
242 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
243 Both LynxOS and BlueCat linux KDIs are supported.
244
245* Patch by Richard Woodruff, 25 Jul 2003:
246 use more reliable reset for OMAP/925T
247
248* Patch by Nye Liu, 25 Jul 2003:
249 fix typo in mpc8xx.h
250
251* Patch by Richard Woodruff, 24 Jul 2003:
252 Fixes for cmd_nand.c:
253 - Fixed null dereferece which could result in incorrect ECC values.
254 - Added support for devices with no Ready/Busy signal hooked up.
255 - Added OMAP1510 read/write protect handling.
256 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
257 for non-JFFS2.
258 - Switched default ECC to be JFFS2.
259
wdenkb8463562003-07-26 08:08:08 +0000260* Allow crc32 to be used at address 0x000
261
262* Provide consistent interface to standalone applications to access
263 the 'global_data' structure
264 Provide a doc/README.standalone more useful to users/developers.
265
266* Make IceCube MGT5100 FEC driver work
267
wdenk874ac262003-07-24 23:38:38 +0000268* Implement new mechanism to export U-Boot's functions to standalone
269 applications: instead of using (PPC-specific) system calls we now
270 use a jump table; please see doc/README.standalone for details
271
272* Patch by Dave Westwood, 24 Jul 2003:
273 added support for Unity OS (a proprietary OS)
274
275* Patch by Detlev Zundel, 23 Jul 2003:
276 add "imls" command to print flash table of contents
277
278* Fix cold boot detection for log buffer reset
279
280* Return error for invalid length specifiers with "cp.X" etc.
281
282* Fix startup problem on MIPS
283
284* Allow for CONFIG_SPLASH_SCREEN even when no explicit
285 bitmap support is configured
286
287* Patch by Bill Hargen, 18 Jul 2003:
288 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
289
290* Patch by Denis Peter, 18 Jul 2003:
291 - fix memory configuration for MIP405T
292 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
293
294* Cleanup of TQM82xx configurations; use "official" board types
295 to make selection easier.
296
wdenk2bb11052003-07-17 23:16:40 +0000297* Patch by Martin Krause, 17 Jul 2003:
298 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
299
300* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000301 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000302
303* Patch by Nye Liu, 16 July 2003:
304 MPC860FADS fixes:
305 - add MPC86xADS support (uses MPC86xADS.h)
306 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
307 o PLPRCR changes
308 o BRG changes (EXTAL/XTAL restricted to 10MHz)
309 o don't trust gclk() software measurement by default, depend on
310 CONFIG_8xx_GCLK_FREQ
311 - add DRAM SIMM not installed detection
312 - use more "correct" SDRAM initialization sequence
313 - allow different SDRAM sizes (8xxADS has 8M)
314 - default DER is 0
315 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
316 - rename MAMR/MBMR defines to be more consistent. Should eventually
317 be merged into MxMR to better reflect the PowerQUICC datasheet.
318
319* Patch by Yuli Barcohen, 16 Jul 2003:
320 support new Motorola PQ2FADS-ZU evaluation board which replaced
321 MPC8260ADS and MPC8266ADS
322
323======================================================================
wdenk21136db2003-07-16 21:53:01 +0000324Changes for U-Boot 0.4.4:
325======================================================================
326
327* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
328
329* Add support for MGT5100 and MPC5200 processors
330
331* Patch by Lutz Dennig, 15 Jul 2003:
332 update for R360MPI board
333
334======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000335Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000336======================================================================
337
wdenkf6f96f72003-07-15 20:04:06 +0000338* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000339 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000340 - added support for TI OMAP 1510 Innovator Board
341
wdenkca9bc762003-07-15 07:45:49 +0000342* Patches by Martin Krause, 14 Jul 2003:
343 - add I2C support for s3c2400 systems (trab board)
344 - (re-) add "ping" to command table
345
346* Fix handling of "slow" POST routines
347
wdenkdccbda02003-07-14 22:13:32 +0000348* Patches by Yuli Barcohen, 13 Jul 2003:
349 - Correct flash and JFFS2 support for MPC8260ADS
350 - fix PVR values and clock generation for PowerQUICC II family
351 (8270/8275/8280)
352
353* Patch by Bernhard Kuhn, 08 Jul 2003:
354 - add support for M68K targets
355
356* Patch by Ken Chou, 3 Jul:
357 - Fix PCI config table for A3000
358 - Fix iobase for natsemi.c
359 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000360
wdenkdccbda02003-07-14 22:13:32 +0000361* Allow to enable "slow" POST routines by key press on power-on
362* Fix temperature dependend switching of LCD backlight on LWMON
363* Tweak output format for LWMON
364
stroesebe848492003-07-11 08:23:12 +0000365* Patch by Stefan Roese, 11 Jul 2003:
366 - Fix bug in CONFIG_VERSION_VARIABLE.
367 - AR405 config updated.
368 - OCRTC/ORSG: bsp command added.
369 - ASH405 bsp update.
370
wdenkdccbda02003-07-14 22:13:32 +0000371======================================================================
372Changes for U-Boot 0.4.2:
373======================================================================
374
wdenk69141282003-07-07 20:07:54 +0000375* Add support for NSCU board
376
377* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
378
379* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
380 mirror bit flash on TQM8xxM modules
381
wdenkf287a242003-07-01 21:06:45 +0000382* Patch by Kenneth Johansson, 30 Jun 2003:
383 get rid of MK_CMD_ENTRY macro; update doc/README.command
384
wdenkb9bbd242003-06-30 16:24:52 +0000385* Patch by Seb James, 30 Jun 2003:
386 Improve documentation of I2C configuration in README
387
388* Fix problems with previous log buffer "fixes"
389
390* Fix minor help text issues
391
392* "log append" did not append a newline
393
394======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000395Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000396======================================================================
397
wdenkf12e3962003-06-29 21:03:46 +0000398* Fix some missing commands, cleanup header files
399 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
400
wdenk3086a972003-06-28 23:11:04 +0000401* Rewrite command lookup and help command (fix problems with bubble
402 sort when sorting command name list). Minor cleanup here and there.
403
wdenkd9fce812003-06-28 17:24:46 +0000404* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
405 - Allow to call sysmon function interactively
406 - PIC on LWMON board needs delay after power-on
407 - Add missing RSR definitions for MPC8xx
408 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000409 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000410 - Add support for SL8245 board
411
wdenk57b2d802003-06-27 21:31:46 +0000412* Code cleanup:
413 - remove trailing white space, trailing empty lines, C++ comments, etc.
414 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
415
416* Patches by Kenneth Johansson, 25 Jun 2003:
417 - major rework of command structure
418 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
419
420======================================================================
421Changes for U-Boot 0.4.0:
422======================================================================
423
wdenk70764a32003-06-26 22:04:09 +0000424* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000425 - csb226 configuration updated
426 - credits for logodl port updated
427 - innokom configuration updated
428 - logodl tree update, still with coding style inconsistencies
429 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000430
431* Patch by Pantelis Antoniou, 25 Jun 2003:
432 update NetVia with V2 board support
433
wdenkbb2d9272003-06-25 22:26:29 +0000434* Header file cleanup for ARM
435
436* Patch by Murray Jensen, 24 Jun 2003:
437 - make sure to use only U-boot provided header files
438 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
439
stroeseab2751b2003-06-24 14:32:24 +0000440* Patch by Stefan Roese, 24 Jun 2003:
441 - Update esd ASH405 board files.
442 - Update esd DASA_SIM config file.
443 - Add ping command to some esd boards.
444
wdenk88d2ba92003-06-23 18:12:28 +0000445* Patch by Yuli Barcohen, 23 Jun 2003:
446 Update for MPC8260ADS board
447
448* Patch by Murray Jensen, 23 Jun 2003:
449 - cleanup of GCC 3.x compiler warnings
450
wdenk56958612003-06-22 17:18:28 +0000451* Patch by Rune Torgersen, 4 Jun 2003:
452 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000453
wdenk56958612003-06-22 17:18:28 +0000454* Patch by Richard Woodruff, 19 June 03:
455 - Enabled standard u-boot device abstraction for ARM
456 - Enabled console device for ARM
457 - Initilized bi_baudrate for ARM
458
459* Patch by Bill Hargen, 23 Apr 2003:
460 fix byte order for 824x I2C addresses (write op)
461
wdenkdbae5042003-06-21 00:17:24 +0000462* Patch by Murray Jensen, 20 Jun 2003:
463 - hymod update
464 - cleanup (especially for gcc-3.x compilers)
465
wdenkaaf48a92003-06-20 23:10:58 +0000466* Patch by Tom Guilliams, 20 Jun 2003:
467 added CONFIG_750FX support for IBM 750FX processors
468
wdenk8aeb24e2003-06-20 22:36:30 +0000469* Patch by Devin Crumb, 02 Apr 2003:
470 Fix clock divider rounding problem in drivers/serial.c
471
472* Patch by Richard Woodruff, 19 June 03:
473 - Fixed smc91c111 driver to sync with the u-boot environment
474 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000475 - Added eth_init error return check in NetLoop (net/net.c).
476
wdenk8aeb24e2003-06-20 22:36:30 +0000477* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000478 Added support for A3000 SBC board (Artis Microsystems Inc.)
479
wdenkb00ec162003-06-19 23:40:20 +0000480* Patches by Murray Jensen, 17 Jun 2003:
481 - Hymod board database mods: add "who" field and new xilinx chip types
482 - provide new "init_cmd_timeout()" function so code external to
483 "common/main.c" can use the "reset_cmd_timeout()" function before
484 entering the main loop
485 - add DTT support for adm1021 (new file dtt/adm1021.c; config
486 slightly different. see include/configs/hymod.h for an example
487 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
488 CFG_DTT_ADM1021 defined)
489 - add new "eeprom_probe()" function which has similar args and
490 behaves in a similar way to "eeprom_read()" etc.
491 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
492 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
493 - gdbtools copyright update
494 - ensure that set_msr() executes the "sync" and "isync" instructions
495 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
496 - 8260 I/O ports fix: Open Drain should be set last when configuring
497 - add SIU IRQ defines for 8260
498 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
499 config.mk to allow board configurations to override the GNU
500 linker script, selected via the LDSCRIPT, make variable, and to
501 give an initial value to the OBJCFLAGS make variable
502 - 8260 i2c enhancement:
503 o correctly extends the timeout depending on the size of all
504 queued messages for both transmit and receive
505 o will not continue with receive if transmit times out
506 o ensures that the error callback is done for all queued tx
507 and rx messages
508 o correctly detects both tx and rx timeouts, only delivers one to
509 the callback, and does not overwrite an earlier error
510 o logic in i2c_probe now correct
511 - add "vprintf()" function so that "panic()" function can be
512 technically correct
513 - many Hymod board changes
514
wdenk88e72a32003-06-19 23:04:19 +0000515* Patches by Robert Schwebel, 14 Jun 2003:
516 - add support for Logotronic DL datalogger board
517 - cleanup serial line after kermit binary download
518 - add debugX macro (debug level support)
519 - update mach-types.h to latest arm.linux.org.uk master list.
520
wdenk7539dea2003-06-19 23:01:32 +0000521* Patches by David Müller, 12 Jun 2003:
522 - rewrite of the S3C24X0 register definitions stuff
523 - "driver" for the built-in S3C24X0 RTC
524
525* Patches by Yuli Barcohen, 12 Jun 2003:
526 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
527 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
528 configuration word supplied by FPGA on some MPC8260ADS boards
529
530* Patch by Pantelis Antoniou, 10 Jun 2003:
531 Unify status LED interface
532
wdenkd155afb2003-06-18 20:22:24 +0000533* Add support for DS12887 RTC; add RTC support for ATC board
534
wdenk381669a2003-06-16 23:50:08 +0000535* Patch by Nicolas Lacressonniere, 11 Jun 2003:
536 Modifications for Atmel AT91RM9200DK ARM920T based development kit
537 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000538 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000539 - Add Flash detection on Atmel AT91RM9200DK
540 (between Atmel AT49BV1614 and AT49BV1614A flashes)
541 - Replace old Ethernet PHY layer functions
542 - Change link address
543
544* Patch by Frank Smith, 9 Jun 2003:
545 use CRIT_EXCEPTION for machine check on 4xx
546
547* Patch by Detlev Zundel, 13 Jun 2003:
548 added implementation of the "carinfo" command in cmd_immap.c
549
wdenk7a428cc2003-06-15 22:40:42 +0000550* Fix CONFIG_NET_MULTI support in include/net.h
551
552* Patches by Kyle Harris, 13 Mar 2003:
553 - Add FAT partition support
554 - Add command support for FAT
555 - Add command support for MMC
556 ----
557 - Add Intel PXA support for video
558 - Add Intel PXA support for MMC
559 ----
560 - Enable MMC and FAT for lubbock board
561 - Other misc changes for lubbock board
562
wdenkb2abefb2003-06-06 11:20:01 +0000563* Patch by Robert Schwebel, April 02, 2003:
564 fix for SMSC91111 driver
565
wdenk77934442003-06-05 19:37:36 +0000566* Patch by Vladimir Gurevich, 04 Jun 2003:
567 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
568
stroese98636162003-06-05 15:44:37 +0000569* Patch by Stefan Roese, 05 Jun 2003:
570 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
571 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
572 data cache can be used even if the chip select is in use.
573 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
574 (see README for further description).
575 - Changed config files of CONFIG_EEPRO100 boards to use the
576 CFG_RX_ETH_BUFFER define.
577
wdenke6466f62003-06-05 19:27:42 +0000578* Add support for RMU board
579
580* Add support for TQM862L at 100/50 MHz
581
582* Patch by Pantelis Antoniou, 02 Jun 2003:
583 major reconstruction of networking code;
584 add "ping" support (outgoing only!)
585
wdenke39c2842003-06-04 15:05:30 +0000586* Patch by Denis Peter, 04 June 2003:
587 add support for the MIP405T board
588
wdenk4e112c12003-06-03 23:54:09 +0000589* Patches by Udi Finkelstein, 2 June 2003:
590 - Added support for custom keyboards, initialized by defining a
591 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
592 - Added support for the RBC823 board.
593 - cpu/mpc8xx/lcd.c now automatically calculates the
594 Horizontal Pixel Count field.
595
596* Fix alignment problem in BOOTP (dhcp_leasetime option)
597 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
598
599* Patch by Mark Rakes, 14 May 2003:
600 add support for Intel e1000 gig cards.
601
602* Patch by Nye Liu, 3 Jun 2003:
603 fix critical typo in MAMR definition (include/mpc8xx.h)
604
605* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
606
607* Patch by Klaus Heydeck, 2 Jun 2003
608 Minor changes for KUP4K configuration
609
wdenkabda5ca2003-05-31 18:35:21 +0000610* Patch by Marc Singer, 29 May 2003:
611 Fixed rarp boot method for IA32 and other little-endian CPUs.
612
613* Patch by Marc Singer, 28 May 2003:
614 Added port I/O commands.
615
616* Patch by Matthew McClintock, 28 May 2003
617 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
618 - minor patches for utx8245
619
620* Patch by Daniel Engström, 28 May 2003:
621 x86 update
622
623* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
624 add nand flash support to SXNI855T configuration
625 fix/extend nand flash support:
626 - fix 'nand erase' command so does not erase bad blocks
627 - fix 'nand write' command so does not write to bad blocks
628 - fix nand_probe() so handles no flash detected properly
629 - add doc/README.nand
630 - add .jffs2 and .oob options to nand read/write
631 - add 'nand bad' command to list bad blocks
632 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
633 - make NAND read/write faster
634
635* Patch by Rune Torgersen, 23 May 2003:
636 Update for MPC8266ADS board
637
wdenkb9a83a92003-05-30 12:48:29 +0000638* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
639 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
640 _time_ (!) if the environment is embedded within the U-Boot image,
641 or in a separate flash sector.
642
643* Cleanup CFG_DER #defines in config files (wd maintained only)
644
wdenkf4688a22003-05-28 08:06:31 +0000645* Fix data abort exception handling for arm920t CPU
646
647* Fix alignment problems with flash driver for TRAB board
648
649* Patch by Donald White, 21 May 2003:
650 fix calculation of base address in pci_hose_config_device()
651
652* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
653 execute "cmd2", even if "cmd1" fails. Note that this is different
654 to "run var1 var2" where the contents of "var2" will NOT be
655 executed when a command in "var1" fails.
656
wdenk6f770ed2003-05-23 23:18:21 +0000657* Add zero-copy ramdisk support (requires corresponding kernel support!)
658
wdenk0463e042003-05-23 12:36:20 +0000659* Patch by Kyle Harris, 20 May 2003:
660 In preparation for an ixp port, rename cpu/xscale and arch-xscale
661 into cpu/pxa and arch-pxa.
662
stroeseab38cf32003-05-23 11:49:24 +0000663* Patch by Stefan Roese, 23 May 2003:
664 - IBM PPC405EP port added.
665 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
666 UART0) is used as default U-Boot console. PPC4xx only!
667 - esd ASH405 board added (PPC405EP based).
668 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
669 - esd CPCI405AB board added.
670 - esd PMC405 board added.
671 - Update of some esd boards.
672
wdenk7d076412003-05-23 11:38:58 +0000673* Patch by Denis Peter, 19 Mai 2003:
674 add support for the MIP405-3 board
675
wdenkbf2f8c92003-05-22 22:52:13 +0000676* Patch by Dave Ellis, 22 May 2003:
677 Fix problem with only partially cleared .bss segment
678
679* Patch by Rune Torgersen, 12 May 2003:
680 get PCI to work on a MPC8266ADS board; incorporate change to
681 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
682
683* Patch by Nye Liu, 1 May 2003:
684 minor patches for the FADS8xx
685
686* Patch by Thomas Schäfer, 28 Apr 2003:
687 Fix SPD handling for 256 ECC DIMM on Walnut
688
wdenk6bd7b5d2003-05-21 20:26:20 +0000689* Add support for arbitrary bitmaps for TRAB's VFD command;
690 allow to pass boot bitmap addresses in environment variables;
691 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000692
693* Patch by Christian Geißinger, 19 May 2002:
694 On TRAB: wait until the dummy byte has been completely sent
695
wdenk0893c472003-05-20 14:25:27 +0000696* Patch by David Updegraff, 22 Apr 2003:
697 update for CrayL1 board
698
699* Patch by Pantelis Antoniou, 21 Apr 2003:
700 add boot support for ARTOS (a proprietary OS)
701
702* Patch by Steven Scholz, 11 Apr 2003:
703 Add support for RTC DS1338
704
705* Patch by Rod Boyce, 24 Jan 2003:
706 Fix counting of extended partitions in diskboot command
707
wdenkc394e392003-05-20 10:58:04 +0000708* Patch by Christophe Lindheimer, 20 May 2003:
709 allow the use of CFG_LOADS when CFG_NO_FLASH is set
710
wdenk6099e872003-05-20 10:39:44 +0000711* Fix SDRAM timing on Purple board
712
wdenke5d61c72003-05-18 11:30:09 +0000713* Add support for CompactFlash on ATC board
714 (includes support for Intel 82365 and compatible PC Card controllers,
715 and Yenta-compatible PCI-to-CardBus controllers)
716
wdenkaa603362003-05-12 21:50:16 +0000717* Patch by Mathijs Haarman, 08 May 2003:
718 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
719
wdenke2e3f632003-05-03 23:33:47 +0000720* Fix problem with usage of "true" (undefined in current versions of bfd.h)
721
wdenk541a76d2003-05-03 15:50:43 +0000722* Add support for Promess ATC board
723
724* Patch by Keith Outwater, 28 Apr 2003:
725 - Miscellaneous corrections and additions to GEN860T board specific code.
726 - Added GEN860_SC variant to GEN860T.
727 - Miscellaneous corrections to GEN860T documentation.
728 - Correct duplicate entry in U-Boot CREDITS file.
729 - Add GEN860T_SC entry in MAINTAINERS file.
730 - Update CREDITS file with GEN860T_SC info.
731
732* Update Smiths Aerospace addresses in MAINTAINERS file
733
734* Fix error handling in hush's version of "run" command
735
wdenkc08f1582003-04-27 22:52:51 +0000736* LWMON extensions:
737 - Splashscreen support
738 - modem support
739 - sysmon support
740 - temperature dependend enabling of LCD
741
742* Allow booting from old "PPCBoot" disk partitions
743
744* Add support for TQM8255 Board / MPC8255 CPU
745
746======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000747Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000748======================================================================
749
wdenk92bbe3f2003-04-20 14:04:18 +0000750* Make sure Block Lock Bits get cleared in R360MPI flash driver
751
752* MPC823 LCD driver: Fill color map backwards, to allow for steady
753 display when Linux takes over
754
755* Patch by Erwin Rol, 27 Feb 2003:
756 Add support for RTEMS (this time for real).
757
758* Add support for "bmp info" and "bmp display" commands to load
759 bitmap images; this can be used (for example in a "preboot"
760 command) to display a splash screen very quickly after poweron.
761
762* Add support for 133 MHz clock on INCA-IP board
763
wdenk3f9ab982003-04-12 23:38:12 +0000764* Patch by Lutz Dennig, 10 Apr 2003:
765 Update for R360MPI board
766
767* Add new meaning to "autostart" environment variable:
768 If set to "no", a standalone image passed to the
769 "bootm" command will be copied to the load address
770 (and eventually uncompressed), but NOT be started.
771 This can be used to load and uncompress arbitrary
772 data.
773
stroeseee14b832003-04-10 13:30:28 +0000774* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000775 Changed DHCP client to use IP address from server option field #54
776 from the OFFER packet in the server option field #54 in the REQUEST
777 packet. This fixes a problem using a Windows 2000 DHCP server,
778 where the DHCP-server is not the TFTP-server.
779
780* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000781
wdenk6bd14892003-04-10 11:18:18 +0000782* Add support for TQM862L modules
783
784======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000785Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000786======================================================================
787
wdenkb02744a2003-04-05 00:53:31 +0000788* Patch by Arun Dharankar, 4 Apr 2003:
789 Add IDMA example code (tested on 8260 only)
790
791* Add support for Purple Board (MIPS64 5Kc)
792
793* Add support for MIPS64 5Kc CPUs
794
795* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
796
797* Patch by Denis Peter, 04 Apr 2003:
798 - update MIP405-4 board
799
stroese2606cf12003-04-04 16:55:30 +0000800* Patch by Stefan Roese, 4 Apr 2003:
801 - U-Boot version environment variable "ver" added
802 (CONFIG_VERSION_VARIABLE).
803 - Changed PPC405GPr version from A to B.
804 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
805
wdenkb02744a2003-04-05 00:53:31 +0000806* Patches by Denis Peter, 03 April 2003:
807 - fix PCI IRQs on MPL boards
808 - fix two more un-relocated pointer problems
809
810* Fix behaviour of "run" command:
811 - print error message iv variable does not exist
812 - terminate processing of arguments in case of error
813
814* Patches by Peter Figuli, 10 Mar 2003
815 - Add support for BTUART on PXA platform
816 - Add support for WEP EP250 (PXA) board
817
818* Fix flash problems on INCA-IP; add tool to allow bruning images to
819 flash using a BDI2000
820
821* Implement fix for I2C Edge Conditions problem for all boards that
822 use the bit-banging driver (common/soft_i2c.c)
823
wdenk359733b2003-03-31 17:27:09 +0000824* Patch by Martin Winistoerfer, 23 Mar 2003
825 - Add port to MPC555/556 microcontrollers
826 - Add support for cmi customer board with
827 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
828
829* Patch by Rick Bronson, 28 Mar 2003:
830 - fix common/cmd_nand.c
831
wdenk8dba0502003-03-31 16:34:49 +0000832* Patch by Arun Dharankar, 24 Mar 2003:
833 - add threads / scheduler example code
834
835* Add patches by Robert Schwebel, 31 Mar 2003:
836 - add ctrl-c support for kermit download
837 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000838 - csb226 board: bring in sync with innokom/memsetup.S
839 - csb226 board: fix MDREFR handling
840 - misc doc fixes / extensions
841 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
842 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000843
stroese2606cf12003-04-04 16:55:30 +0000844* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000845
wdenk5840af22003-03-28 14:40:36 +0000846* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
847 - fix SRAM and SDRAM memory sizing
848 - add status LED support
849 - add MAC address for second (SCC1) ethernet port
850
851* Update default environment for TQM8260 board
852
wdenkc8434db2003-03-26 06:55:25 +0000853* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000854 - Add NAND flash support for reading, writing, and erasing NAND
855 flash (certain forms of which are called SmartMedia).
856 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000857
858* Patches by Robert Schwebel, 19 Mar 2003:
859 - use arm-linux-gcc as default compiler for ARM
860 - fix i2c fixup code
861 - fix missing baudrate setting
862 - added $loadaddr / CFG_LOAD_ADDR support to loadb
863 - moved "ignoring trailing characters" _before_ u-boot wants to
864 print out diagnostics messages; removes bogus characters at the
865 end of transmission
866
867* Patch by John Zhan, 18 Mar 2003:
868 Add support for SinoVee Microsystems SC8xx boards
869
870* Patch by Rolf Offermanns, 21 Mar 2003:
871 ported the dnp1110 related changes from the current armboot cvs to
872 current u-boot cvs. smc91111 does not work. problem marked in
873 smc91111.c, grep for "FIXME".
874
875* Patch by Brian Auld, 25 Mar 2003:
876 Add support for STM flash chips on ebony board
877
wdenk28536032003-03-25 16:50:56 +0000878* Add PCI support for MPC8250 Boards (PM825 module)
879
stroesea95be4d2003-03-25 14:44:48 +0000880* Patch by Stefan Roese, 25 Mar 2003:
881 - PCI405 update.
882
stroesef2afa912003-03-20 15:32:59 +0000883* Patch by Stefan Roese, 20 Mar 2003:
884 - CPCI4052 update (support for revision 3).
885 - Set edge conditioning circuitry on PPC405GPr for compatibility
886 to existing PPC405GP designs.
887 - Clip udiv to 5 bits on PPC405 (serial.c).
888
wdenkbb1b8262003-03-27 12:09:35 +0000889* Extend INCAIP board support:
890 - add automatic RAM size detection
891 - add "bdinfo" command
892 - pass flash address and size to Linux kernel
893 - switch to 150 MHz clock
894
wdenk6b58f332003-03-14 20:47:52 +0000895* Avoid flicker on the TRAB's VFD by synchronizing the enable with
896 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
897 boards, version 153 for Rev. 200 boards).
898
899* Patch by Vladimir Gurevich, 12 Mar 2003:
900 Fix relocation problem of statically initialized string pointers
901 in common/cmd_pci.c
902
903* Patch by Kai-Uwe Blöm, 12 Mar 2003:
904 Cleanup & bug fixes for JFFS2 code:
905 - the memory mangement was broken. It caused havoc on malloc by
906 writing beyond the block boundaries.
907 - the length calculation for files was wrong, sometimes resulting
908 in short file reads.
909 - data copying now optionally takes fragment version numbers into
910 account, to avoid copying from older data.
911 See doc/README.JFFS2 for details.
912
wdenkef5fe752003-03-12 10:41:04 +0000913* Patch by Josef Wagner, 12 Mar 2003:
914 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
915 - ETH05 and BEDBUG support for CU824
916 - added support for MicroSys CPC45
917 - new BOOTROM/FLASH0 and DOC base for PM826
918
919* Patch by Robert Schwebel, 12 Mar 2003:
920 Fix the chpart command on innokom board
921
922* Name cleanup:
923 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
924 s/PPCBoot/U-Boot/ in some files
925 s/pImage/uImage/ in some files
926
927* Patch by Detlev Zundel, 15 Jan 2003:
928 Fix '' command line quoting
929
930* Patch by The LEOX team, 19 Jan 2003:
931 - add support for the ELPT860 board
932 - add support for Dallas ds164x RTC
933
wdenk1fe2c702003-03-06 21:55:29 +0000934* Patches by David Müller, 31 Jan 2003:
935 - minimal setup for CardBus bridges
936 - add EEPROM read/write support in the CS8900 driver
937 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000938 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000939
940* Patch by Steven Scholz, 04 Feb 2003:
941 add support for RTC DS1307
942
943* Patch by Reinhard Meyer, 5 Feb 2003:
944 fix PLPRCR/SCCR init sequence on 8xx to allow for
945 changes of EBDF by software
946
947* Patch by Vladimir Gurevich, 07 Feb 2003:
948 "API-compatibility patch" for 4xx I2C driver
949
950* TRAB fixes / extensions:
951 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000952 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000953 - make sure both buzzers are turned off (drive low level)
954
wdenkcc1e2562003-03-06 13:39:27 +0000955* Patches by Robert Schwebel, 06 Mar 2003:
956 - fix bug in BOOTP code (must use NetCopyIP)
957 - update of CSB226 port
958 - clear BSS segment on XScale
959 - added support for i2c_init_board() function
960 - update to the Innokom plattform
961
962* Extend support for redundand environments for configurations where
963 environment size < sector size
964
wdenkb666c8f2003-03-06 00:58:30 +0000965* Patch by Rune Torgersen, 13 Feb 2003:
966 Add support for Motorola MPC8266ADS board
967
968* Patch by Kyle Harris, 19 Feb 2003:
969 patches for the Intel lubbock board:
970 memsetup.S - general cleanup (based on Robert's csb226 code)
971 flash.c - overhaul, actually works now
972 lubbock.c - fix init funcs to return proper value
973
974* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000975 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000976 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000977 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000978 - Takes function pointer to function for reading the spd_nvram. Usefull
979 for faking data or hardcode a module without the nvram.
980 - fix other user for above change
981 - fix some comments.
982
983* Patches by Brian Waite, 26 Feb 2003:
984 - fix port for evb64260 board
985 - fix PCI for evb64260 board
986 - fix PCI scan
987
988* Patch by Reinhard Meyer, 1 Mar 2003:
989 Add support for EMK TOP860 Module
990
991* Patch by Yuli Barcohen, 02 Mar 2003:
992 Add SPD EEPROM support for MPC8260ADS board
993
wdenk4a5c8a72003-03-06 00:02:04 +0000994* Patch by Robert Schwebel, 21 Jan 2003:
995 - Add support for Innokom board
996 - Don't complain if "install" fails
997 - README cleanup (remove duplicated lines)
998 - Update PXA header files
999
1000* Add documentation for existing POST code (doc/README.POST)
1001
1002* Patch by Laudney Ren, 15 Jan 2003:
1003 Fix handling of redundand environment in "tools/envcrc.c"
1004
1005* Patch by Detlev Zundel, 28 Feb 2003:
1006 Add bedbug support for 824x systems
1007
1008* Add support for 16 MB flash configuration of TRAB board
1009
1010* Patch by Erwin Rol, 27 Feb 2003:
1011 Add support for RTEMS
1012
1013* Add image information to README
1014
stroesefd4b5a72003-02-18 11:30:24 +00001015* Patch by Stefan Roese, 18 Feb 2003:
1016 CPCIISER4 configuration updated.
1017
stroese85d0fec2003-02-17 16:06:06 +00001018* Patch by Stefan Roese, 17 Feb 2003:
1019 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1020
stroesef5dd4102003-02-14 11:21:23 +00001021* Patch by Stefan Roese, 13 Feb 2003:
1022 Add "pcidelay" environment variable (in ms, enabled via
1023 CONFIG_PCI_BOOTDELAY).
1024 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1025 RST# to respond to configuration cycles (33MHz -> 1s).
1026
wdenk4a5c8a72003-03-06 00:02:04 +00001027* Fix dual PCMCIA slot support (when running with just one
1028 slot populated)
1029
1030* Add VFD type detection to trab board
1031
1032* extend drivers/cs8900.c driver to synchronize ethaddr environment
1033 variable with value in the EEPROM
1034
stroese91ee5282003-02-10 16:39:00 +00001035* Patch by Stefan Roese, 10 Feb 2003:
1036 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1037
wdenkbb1b8262003-03-27 12:09:35 +00001038* Add support for MIPS32 4Kc CPUs
1039
1040* Add support for INCA-IP Board
1041
wdenk4a5c8a72003-03-06 00:02:04 +00001042======================================================================
1043Changes for U-Boot 0.2.2:
1044======================================================================
1045
wdenkeda42082003-01-17 16:27:01 +00001046* Add dual ethernet support on PM826
1047
1048* Add support for LXT971 PHY on PM826
1049
1050* Patch by Tord Andersson, 16 Jan 2003:
1051 Fix flash sector count for TQM8xxL
1052
1053* Fix I2C EEPROM problem on ICU862 board (would only write the first
1054 16 bytes out of each 32 byte block)
1055
1056======================================================================
1057Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001058======================================================================
1059
wdenk2dad91b2003-01-13 23:54:46 +00001060* Add support for V37 board
1061 (patch by Jón Benediktsson, 11 Dec 2002)
1062
wdenke7f34c62003-01-11 09:48:40 +00001063* Update baudrate in bd_info when it gets changed
1064
1065* Add watchdog trigger points while waiting for serial port
1066 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1067
1068* Improve command line tool to access the U-Boot's environment
1069 (figuration of the utility, using a config file)
1070
wdenk654868c2003-01-02 23:57:29 +00001071* Add single quote support for (old) command line parser
1072
wdenk2f87a3f2002-12-20 23:42:25 +00001073* Switch LWMON board default config from FRAM to EEPROM;
1074 in POST, EEPROM shows up on 8 addresses
1075
1076======================================================================
wdenka08708c2002-12-17 18:07:30 +00001077Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001078======================================================================
1079
wdenk34b613e2002-12-17 01:51:00 +00001080* Use 1-byte-read instead of -write for iprobe() function
1081 Add i2c commands to PM826 config
1082
1083* extend I2C POST code: check for list on known addresses
1084
wdenk9dfa8d12002-12-08 09:53:23 +00001085* Improve log buffer code; use "loglevel" to decide which messages
1086 to log on the console, too (like in Linux); get rid of "logstart"
1087
1088* Add command line tool to access the U-Boot's environment
1089 (board-specific for TRAB now, to be fixed later)
1090
wdenkbb444c92002-12-07 00:20:59 +00001091* Patch by Hans-Joerg Frieden, 06 Dec 2002
1092 Fix misc problems with AmigaOne support
1093
1094* Patch by Chris Hallinan, 3 Dec 2002:
1095 minor cleanup to the MPC8245 EPIC driver
1096
1097* Patch by Pierre Aubert , 28 Nov 2002
1098 Add support for external (SIU) interrupts on MPC8xx
1099
1100* Patch by Pierre Aubert , 28 Nov 2002
1101 Fix nested syscalls bug in standalone applications
1102
1103* Patch by David Müller, 27 Nov 2002:
1104 fix output of "pciinfo" command for CardBus bridge devices.
1105
1106* Fix bug in TQM8260 board detection - boards got stuck when board ID
1107 was not readable
1108
wdenk90e7e422002-12-04 23:39:58 +00001109* Add LED indication for IDE activity on KUP4K board
1110
wdenk9dd2b882002-12-03 21:28:10 +00001111* Fix startup problems with VFD display on TRAB
1112
1113* Patch by Pierre Aubert, 20 Nov 2002
1114 Add driver for Epson SED13806 graphic controller.
1115 Add support for BMP logos in cfb_console driver.
1116
wdenk2029f4d2002-11-21 23:11:29 +00001117* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1118
1119* Patch by Rod Boyce, 21 Nov 2002:
1120 fix PCMCIA on MBX8xx board
1121
1122* Patch by Pierre Aubert , 21 Nov 2002
1123 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1124 bootmode word in DPRAM configurable
1125
wdenk67ff36c2002-11-19 23:01:07 +00001126* Patch by Daniel Engström, 18 Nov 2002:
1127 Fixes for x86 port (mostly strings issues)
1128
1129* Patch by Ken Chou, 18 Nov 2002:
1130 Fix for natsemi NIC cards (DP83815)
1131
1132* Patch by Pierre Aubert, 19 Nov 2002:
1133 fix a bug for the MII configuration, and some warnings
1134
wdenk452cfd62002-11-19 11:04:11 +00001135* Patch by Thomas Frieden, 13 Nov 2002:
1136 Add code for AmigaOne board
1137 (preliminary merge to U-Boot, still WIP)
1138
1139* Patch by Jon Diekema, 12 Nov 2002:
1140 - Adding URL for IEEE OUI lookup
1141 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1142 being defined.
1143 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1144 root-on-nfs macros are designed to switch how the default boot
1145 method gets defined.
1146
wdenk591dda52002-11-18 00:14:45 +00001147* Patch by Daniel Engström, 13 Nov 2002:
1148 Add support for i386 architecture and AMD SC520 board
1149
1150* Patch by Pierre Aubert, 12 Nov 2002:
1151 Add support for DOS filesystem and booting from DOS floppy disk
1152
wdenk2582f6b2002-11-11 21:14:20 +00001153* Patch by Jim Sandoz, 07 Nov 2002:
1154 Increase number of network RX buffers (PKTBUFSRX in
1155 "include/net.h") for EEPRO100 based boards (especially SP8240)
1156 which showed "Receiver is not ready" errors when U-Boot was
1157 processing the receive buffers slower than the network controller
1158 was filling them.
1159
wdenkc217f6d2002-11-11 02:11:37 +00001160* Patch by Andreas Oberritter, 09 Nov 2002:
1161 Change behaviour of NetLoop(): return -1 for errors, filesize
1162 otherwise; return code 0 is valid an means no file loaded - in this
1163 case the environment still gets updated!
1164
1165* Patches by Jon Diekema, 9 Nov 2002:
1166 - improve ADC/DAC clocking on the SACSng board to align
1167 the failing edges of LRCLK and SCLK
1168 - sbc8260 configuration tweaks
1169 - add status LED support for 82xx systems
1170 - wire sspi/sspo commands into command handler; improved error
1171 handlering
1172 - add timestamp support and alternate memory test to the
1173 SACSng configuration
1174
1175* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001176 Add "-n" to linker options to get rid of "Not enough room for
1177 program headers" problem
1178
1179* Patch by David Müller, 05 Nov 2002
1180 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1181 so we can use an already existing name
1182
1183* Patch by Pierre Aubert, 05 Nov 2002
1184 Hardware relatied improvments in FDC boot code
1185
1186* Patch by Holger Schurig, 5 Nov 2002:
1187 Make the PXA really change it's frequency
1188
1189* Patch by Pierre Aubert, 05 Nov 2002
1190 Add support for slave serial Spartan 2 FPGAs
1191
1192* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1193 drivers
1194
wdenk56f94be2002-11-05 16:35:14 +00001195* Add support for log buffer which can be passed to Linux kernel's
1196 syslog mechanism; used especially for POST results.
1197
1198* Patch by Klaus Heydeck, 31 Oct 2002:
1199 Add initial support for kup4k board
1200
wdenk384ae022002-11-05 00:17:55 +00001201* Patch by Robert Schwebel, 04 Nov 2002:
1202 - use watchdog to reset PXA250 systems
1203 - added progress callbacks to (some of the) ARM code
1204 - update for Cogent CSB226 board
1205
1206* Add support for FPS860 board
1207
wdenke95b61c2002-11-04 16:02:40 +00001208* Patch by Guillaume Alexandre,, 04 Nov 2002:
1209 Improve PCI access on 32-bits Compact PCI bus
1210
wdenk24ee89b2002-11-03 17:56:27 +00001211* Fix mdelay() on TRAB - this was still the debugging version with
1212 seconds instead of ms.
1213
1214* Patch by Robert Schwebel, 1 Nov 2002:
1215 XScale related cleanup (affects all ARM boards)
1216
1217* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001218
1219======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001220Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001221======================================================================
1222
1223This is the initial version of "Das U-Boot", the Universal Boot Loader.
1224
1225It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1226For information about the history of the project please see the
1227PPCBoot project page at http://sourceforge.net/projects/ppcboot
1228
1229======================================================================