blob: b391732e6d352f0ba993d8cbde2e0e4ffa5fa55a [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenka43278a2003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
wdenka0f2fe52003-10-28 09:14:21 +00005* Patch by Stephan Linz, 28 Oct 2003:
6 fix init sequence error for NIOS port
7
8* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
9
10* Add CONFIG_VERSION_VARIABLE to TRAB configuration
11
wdenka57a4962003-10-26 22:52:58 +000012* Patch by Xiao Xianghua, 23 Oct 2003:
13 small patch for mpc85xx
14
15* Fix small problem in MPC5200 I2C driver
16
17* Fix FCC3 support on ATC board
18
dzu8cb81432003-10-24 13:14:45 +000019* Correct header printing for multi-image files in do_bootm()
20
21* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
22
wdenk4654af22003-10-22 09:00:28 +000023* Fix PCI problems on PPChameleon board
24
wdenka3ad8e22003-10-19 23:22:11 +000025* Patch by Steven Scholz, 18 Oct 2003:
26 Fix AT91RM9200 ethernet driver
27
28* Patch by Nye Liu, 17 Oct 2003:
29 Fix typo in include/mpc8xx.h
30
31* Patch by Richard Woodruff, 16 Oct 03:
32 Fixes for cpu/arm925/interrupt.c
33 - Initialize timestamp & lastdec vars.
34 - fix timestamp overflows.
35 - fix lastdec overflow.
36 - smarter normalization to allow udelay() below 1ms to work.
37
38* Patch by Scott McNutt, 16 Oct
39 add networking support for the Altera Nios Development Kit,
40 Cyclone Edition (DK-1C20)
41
42* Patch by Jon Diekema, 14 Oct 2003:
43 add hint about doc/README.silent to README file
44
dzue7df0292003-10-19 21:43:26 +000045* Add CompactFlash support for NSCU
46
wdenkd7281f42003-10-19 22:30:08 +000047* Fix PCI problems on PPChameleonEVB
48
wdenk3d1e8a92003-10-16 12:53:35 +000049* TRAB auto-update: Base decision if we have to strip the image
50 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +000051 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +000052
wdenk42d1f032003-10-15 23:53:47 +000053* Patches by Xianghua Xiao, 15 Oct 2003:
54
55 - Added Motorola CPU 8540/8560 support (cpu/85xx)
56 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
57 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
58
59* Fix flash timings on TRAB board
60
wdenk2d5b5612003-10-14 19:43:55 +000061* Make sure HUSH is initialized for running auto-update scripts
62
63* Make 5200 reset command _really_ reset the board, without running
64 any other code after it
65
66* Fix errors with flash erase when range spans across banks
67 that are mapped in reverse order
68
69* Fix flash mapping and display on P3G4 board
70
71* Patch by Kyle Harris, 15 Jul 2003:
72 - add support for Intel IXP425 CPU
73 - add support for IXDP425 eval board
74
wdenkf72da342003-10-10 10:05:42 +000075* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
76 for more information
77
wdenk5da627a2003-10-09 20:09:04 +000078* Patch by Steven Scholz, 10 Oct 2003
79 - Add support for Altera FPGA ACEX1K
80
wdenk15647dc2003-10-09 19:00:25 +000081* Patches by Thomas Lange, 09 Oct 2003:
82 - fix cmd_ide.c for non ppc boards (read/write functions did not
83 add ATA base address)
84 - fix for shannon board
85 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +000086 - Endian swap ATA identity for all big endian CPUs, not just PPC
87 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
88 args to linux
89 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +000090
91* Patch by Sangmoon Kim, 07 Oct 2003:
92 add support for debris board
93
wdenka0ff7f22003-10-09 13:16:55 +000094* Patch by Martin Krause, 09 Oct 2003:
95 Fixes for TRAB board
96 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +000097 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +000098 udelay(); fix some timing problems with adc controller
99 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
100 modify commands: touch and buzzer
101
102* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
103 (quick & dirty workaround for rogue pointer problem in get_vfatname());
104 Use direct function calls for auto_update instead of hush commands
105
wdenk4a551702003-10-08 23:26:14 +0000106* Patch by Scott McNutt, 04 Oct 2003:
107 - add support for Altera Nios-32 CPU
108 - add support for Nios Cyclone Development Kit (DK-1C20)
109
110* Patch by Steven Scholz, 29 Sep 2003:
111 - A second parameter for bootm overwrites the load address for
112 "Standalone Application" images.
113 - bootm sets environment variable "filesize" to the resulting
114 (uncompressed) data length for "Standalone Application" images
115 when autostart is set to "no". Now you can do something like
116 if bootm $fpgadata $some_free_ram ; then
117 fpga load 0 $some_free_ram $filesize
118 fi
119
120* Patch by Denis Peter, 25 Sept 2003:
121 add support for the MIP405 Rev. C board
122
wdenk54387ac2003-10-08 22:45:44 +0000123* Patch by Yuli Barcohen, 25 Sep 2003:
124 add support for Zephyr Engineering ZPC.1900 board
125
126* Patch by Anders Larsen, 23 Sep 2003:
127 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
128 implemented for the x86 architecture)
129
wdenkfc3e2162003-10-08 22:33:00 +0000130* Patch by Sangmoon Kim, 23 Sep 2003:
131 fix pll_pci_to_mem_multiplier table for MPC8245
132
133* Patch by Anders Larsen, 22 Sep 2003:
134 enable timed autoboot on PXA
135
136* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000137 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
138 returns correct libgcc file path
139 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
140 time on s3c24x0 systems
141
142* Patch by Jon Diekema, 19 Sep 2003:
143 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
144 link state to the fault LED.
145 - In NetLoop, make the Fault LED reflect the link status. The link
146 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000147
wdenkef1464c2003-10-08 22:14:02 +0000148* Patch by Anders Larsen, 18 Sep 2003:
149 allow mkimage to build and run on Cygwin-hosted systems
150
151* Patch by Frank Müller, 18 Sep 2003:
152 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
153 cpu/mpc8xx/fec.c
154
155* Patch by Pantelis Antoniou, 16 Sep 2003:
156 add tool to compute fileds in the PLPRCR register for MPC86x
157
wdenkd9a405a2003-10-07 20:01:55 +0000158* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
159
wdenk147031a2003-10-07 10:33:38 +0000160* Fix build problems under FreeBSD
161
wdenk887b3722003-10-06 22:00:45 +0000162* Add generic filesystem image type
163
wdenkfbe4b5c2003-10-06 21:55:32 +0000164* Make fatload set filesize environment variable
165
166* enable basic / medium / high-end configurations for PPChameleonEVB
167 board; fix NAND code
168
169* enable TFTP client code to specify to the server the desired
170 timeout value (see RFC-2349)
171
dzubb65a312003-09-30 15:22:12 +0000172* Improve SDRAM setup for TRAB board
173
dzu88a1bfa2003-09-30 15:11:43 +0000174* Suppress all output with splashscreen configured only if "splashimage"
175 is set
176
dzucad07372003-09-30 14:36:51 +0000177* Fix problems with I2C support for mpc5200
178
dzu8a42eac2003-09-29 21:55:54 +0000179* Adapt TRAB configuration and auto_update to new memory layout
180
dzu91e940d2003-09-25 22:32:40 +0000181* Add configuration for wtk board
182
dzu29127b62003-09-25 22:30:12 +0000183* Add support for the Sharp LQ065T9DR51U LCD display
184
wdenk206c60c2003-09-18 10:02:25 +0000185* Patch by Rune Torgersen, 17 Sep 2003:
186 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000187 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000188
189* Patches by Jon Diekema, 17 Sep 2003:
190 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
191 env_common.c)
192 - sbc8260 tweaks
193 - adjust "help" output
194
wdenk5f535fe2003-09-18 09:21:33 +0000195* Patches by Anders Larsen, 17 Sep 2003:
196 - fix spelling errors
197 - set GD_FLG_DEVINIT flag only after device function pointers
198 are valid
199 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
200 writeable
201 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
202 - trigger watchdog while waiting in serial driver
203
wdenkb0639ca2003-09-17 22:48:07 +0000204* Add auto-update code for TRAB board using USB memory sticks,
205 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000206
wdenkef709e92003-09-16 17:35:37 +0000207* disable MPC5200 bus pipelining as workaround for bus contention
208
wdenk4aeb2512003-09-16 17:06:05 +0000209* Modify XLB arbiter priorities on MPC5200 so all devices use same
210 priority; configure critical interrupts to be handled like external
211 interrupts
212
wdenkacf98e72003-09-16 11:39:10 +0000213* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
214 go back to 66 MHz for stability
215
wdenk78137c32003-09-15 18:00:00 +0000216* Patches by Jon Diekema, 15 Sep 2003:
217 - add description for missing CFG_CMD_* entries in the README file
218 - sacsng tweaks
219
wdenk35656de2003-09-14 19:08:39 +0000220* Patch by Gleb Natapov, 14 Sep 2003:
221 enable watchdog support for all MPC824x boards that have a watchdog
222
223* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
224 "Non-octet Aligned Frame" errors we see at 100 Mbps
225
226* Patch by Sharad Gupta, 14 Sep 2003:
227 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
228
wdenk200f8c72003-09-13 19:13:29 +0000229* Patch by llandre, 11 Sep 2003:
230 update configuration for PPChameleonEVB board
231
wdenk531716e2003-09-13 19:01:12 +0000232* Patch by David Müller, 13 Sep 2003:
233 various changes to VCMA9 board specific files
234
235* Add I2C support for MGT5100 / MPC5200
236
wdenkb70e7a02003-09-12 20:09:09 +0000237* Patch by Rune Torgersen, 11 Sep 2003:
238 Changed default memory option on MPC8266ADS to NOT be Page Based
239 Interleave, since this doesn't work very well with the standard
240 16MB DIMM
241
242* Patch by George G. Davis, 12 Sep 2003:
243 fix Makefile settings for sk98 driver
244
stroese68ce8952003-09-12 08:57:52 +0000245* Patch by Stefan Roese, 12 Sep 2003:
246 - new boards added: DP405, HUB405, PLU405, VOH405
247 - some esd boards updated
248 - cpu/ppc4xx/sdram.c: disable memory controller before setting
249 first values
250 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
251
wdenk4f7cb082003-09-11 23:06:34 +0000252* Patch by Martin Krause, 11 Sep 2003:
253 add burn-in tests for TRAB board
254
255* Enable instruction cache on MPC5200 board
256
wdenka43278a2003-09-11 19:48:06 +0000257* Patch by Denis Peter, 11 Sep 2003:
258 - fix USB data pointer assignment for bulk only transfer.
259 - prevent to display erased directories in FAT filesystem.
260
261* Change output format for NAND flash - make it look like for other
262 memory, too
263
264======================================================================
wdenk149dded2003-09-10 18:20:28 +0000265Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000266======================================================================
267
dzu29127b62003-09-25 22:30:12 +0000268* Add I2C and RTC support for RMU board
269
wdenk7205e402003-09-10 22:30:53 +0000270* Patches by Denis Peter, 9 Sep 2003:
271 add FAT support for IDE, SCSI and USB
272
273* Patches by Gleb Natapov, 2 Sep 2003:
274 - cleanup of POST code for unsupported architectures
275 - MPC824x locks way0 of data cache for use as initial RAM;
276 this patch unlocks it after relocation to RAM and invalidates
277 the locked entries.
278
279* Patch by Gleb Natapov, 30 Aug 2003:
280 new I2C driver for mpc107 bridge. Now works from flash.
281
282* Patch by Dave Ellis, 11 Aug 2003:
283 - JFFS2: fix typo in common/cmd_jffs2.c
284 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
285 - JFFS2: remove node version 0 warning
286 - JFFS2: accept JFFS2 PADDING nodes
287 - SXNI855T: add AM29LV800 support
288 - SXNI855T: move environment from EEPROM to flash
289 - SXNI855T: boot from JFFS2 in NOR or NAND flash
290
291* Patch by Bill Hargen, 11 Aug 2003:
292 fixes for I2C on MPC8240
293 - fix i2c_write routine
294 - fix iprobe command
295 - eliminates use of global variables, plus dead code, cleanup.
296
wdenk149dded2003-09-10 18:20:28 +0000297* Add support for USB Mass Storage Devices (BBB)
298 (tested with USB memory sticks only)
299
300* Avoid flicker on TRAB's VFD
301
wdenk7152b1d2003-09-05 23:19:14 +0000302* Add support for SK98xx driver
303
304* Add PCI support for SL8245 board
305
306* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
307 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
308 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
309
310* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
311 to allow for more accurate baudrate settings
312 (error now 0.7% at 115 kbps, instead of 3.5% before)
313
314* Patch by Andreas Mohr, 4 Sep 2003:
315 Fix a lot of spelling errors
316
wdenk12f34242003-09-02 22:48:03 +0000317* Add support for PPChameleon Eval Board
318
319* Add support for P3G4 board
320
321* Fix problem with MGT5100 FEC driver: add "early" MAC address
322 initialization
323
wdenk326428c2003-08-31 18:37:54 +0000324* Patch by Yuli Barcohen, 7 Aug 2003:
325 check BCSR to detect if the board is configured in PCI mode
326
wdenk149dded2003-09-10 18:20:28 +0000327======================================================================
328Changes for U-Boot 0.4.7:
329======================================================================
330
wdenk0cb61d72003-08-30 00:05:50 +0000331* Patch by Raghu Krishnaprasad, 7 Aug 2003:
332 add support for Adder II MPC852T module
333
wdenk6f213472003-08-29 22:00:43 +0000334* Patch by George G. Davis, 19 Aug 2003:
335 fix TI Innovator/OMAP1510 pin configs
336
337* Patches by Kshitij, 18 Aug 2003
338 - add support for arm926ejs cpu core
339 - add support for TI OMAP 1610 Innovator Board
340
wdenkc29fdfc2003-08-29 20:57:53 +0000341* Patch by Yuli Barcohen, 14 Aug 2003:
342 add support for bzip2 uncompression
343
344* Add GCC library to examples/Makefile so GCC utility functions will
345 be resolved, too
346
wdenkca75add2003-08-29 10:05:53 +0000347* Add I2C and RTC support for RMU board using software I2C driver
348 (because of better response to iprobe command); fix problem with
349 "reset" command
350
stroese437ce072003-08-28 14:24:37 +0000351* Patch by Matthias Fuchs, 28 Aug 2003:
352 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
353 CONFIG_BOOTP_MAKS (see README).
354
wdenkd94f92c2003-08-28 09:41:22 +0000355* Fix ICU862 environment problem
356
357* Fix RAM size detection for RMU board
358
359* Implement "reset" for MGT5100/MPC5200 systems
360
361======================================================================
362Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000363======================================================================
364
wdenke0ac62d2003-08-17 18:55:18 +0000365* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
366 allow selection of clock frequency as "make" target
367
368* Implement memory autosizing code for IceCube boards
369
370* Configure network port on INCA-IP for autonegotiation
371
372* Fix overflow problem in network timeout code
373
374* Patch by Richard Woodruff, 8 Aug 2003:
375 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
376
wdenkd94f92c2003-08-28 09:41:22 +0000377======================================================================
378Changes for U-Boot 0.4.5:
379======================================================================
380
wdenkae3af052003-08-07 22:18:11 +0000381* Update for TQM board defaults:
382 disable clocks_in_mhz, enable boot count limit
383
dzu9374fa22003-08-07 15:04:48 +0000384* Removed tools/gdb from "make all" target. Added make target "gdbtools"
385 in toplevel directory instead. Removed astest.c from tools/gdb because
386 it is no longer relevant.
387
wdenk96e48cf2003-08-05 18:22:44 +0000388* Fix PCI support for MPC5200 / IceCube Board
389
wdenkbdccc4f2003-08-05 17:43:17 +0000390* Map ISP1362 USB OTG controller for NSCU board
391
392* Patch by Brad Parker, 02 Aug 2003:
393 fix sc520_cdp problems
394
395* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
396
397* Allow erase command to cross flash bank boundaries
398
wdenk1f4bb372003-07-27 00:21:01 +0000399* Patch by Scott McNutt, 21 Jul 2003:
400 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
401 Both LynxOS and BlueCat linux KDIs are supported.
402
403* Patch by Richard Woodruff, 25 Jul 2003:
404 use more reliable reset for OMAP/925T
405
406* Patch by Nye Liu, 25 Jul 2003:
407 fix typo in mpc8xx.h
408
409* Patch by Richard Woodruff, 24 Jul 2003:
410 Fixes for cmd_nand.c:
411 - Fixed null dereferece which could result in incorrect ECC values.
412 - Added support for devices with no Ready/Busy signal hooked up.
413 - Added OMAP1510 read/write protect handling.
414 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
415 for non-JFFS2.
416 - Switched default ECC to be JFFS2.
417
wdenk77846742003-07-26 08:08:08 +0000418* Allow crc32 to be used at address 0x000
419
420* Provide consistent interface to standalone applications to access
421 the 'global_data' structure
422 Provide a doc/README.standalone more useful to users/developers.
423
424* Make IceCube MGT5100 FEC driver work
425
wdenk27b207f2003-07-24 23:38:38 +0000426* Implement new mechanism to export U-Boot's functions to standalone
427 applications: instead of using (PPC-specific) system calls we now
428 use a jump table; please see doc/README.standalone for details
429
430* Patch by Dave Westwood, 24 Jul 2003:
431 added support for Unity OS (a proprietary OS)
432
433* Patch by Detlev Zundel, 23 Jul 2003:
434 add "imls" command to print flash table of contents
435
436* Fix cold boot detection for log buffer reset
437
438* Return error for invalid length specifiers with "cp.X" etc.
439
440* Fix startup problem on MIPS
441
442* Allow for CONFIG_SPLASH_SCREEN even when no explicit
443 bitmap support is configured
444
445* Patch by Bill Hargen, 18 Jul 2003:
446 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
447
448* Patch by Denis Peter, 18 Jul 2003:
449 - fix memory configuration for MIP405T
450 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
451
452* Cleanup of TQM82xx configurations; use "official" board types
453 to make selection easier.
454
wdenk2535d602003-07-17 23:16:40 +0000455* Patch by Martin Krause, 17 Jul 2003:
456 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
457
458* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000459 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000460
461* Patch by Nye Liu, 16 July 2003:
462 MPC860FADS fixes:
463 - add MPC86xADS support (uses MPC86xADS.h)
464 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
465 o PLPRCR changes
466 o BRG changes (EXTAL/XTAL restricted to 10MHz)
467 o don't trust gclk() software measurement by default, depend on
468 CONFIG_8xx_GCLK_FREQ
469 - add DRAM SIMM not installed detection
470 - use more "correct" SDRAM initialization sequence
471 - allow different SDRAM sizes (8xxADS has 8M)
472 - default DER is 0
473 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
474 - rename MAMR/MBMR defines to be more consistent. Should eventually
475 be merged into MxMR to better reflect the PowerQUICC datasheet.
476
477* Patch by Yuli Barcohen, 16 Jul 2003:
478 support new Motorola PQ2FADS-ZU evaluation board which replaced
479 MPC8260ADS and MPC8266ADS
480
481======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000482Changes for U-Boot 0.4.4:
483======================================================================
484
485* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
486
487* Add support for MGT5100 and MPC5200 processors
488
489* Patch by Lutz Dennig, 15 Jul 2003:
490 update for R360MPI board
491
492======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000493Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000494======================================================================
495
wdenk2e5983d2003-07-15 20:04:06 +0000496* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000497 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000498 - added support for TI OMAP 1510 Innovator Board
499
wdenk6dff5522003-07-15 07:45:49 +0000500* Patches by Martin Krause, 14 Jul 2003:
501 - add I2C support for s3c2400 systems (trab board)
502 - (re-) add "ping" to command table
503
504* Fix handling of "slow" POST routines
505
wdenk8564acf2003-07-14 22:13:32 +0000506* Patches by Yuli Barcohen, 13 Jul 2003:
507 - Correct flash and JFFS2 support for MPC8260ADS
508 - fix PVR values and clock generation for PowerQUICC II family
509 (8270/8275/8280)
510
511* Patch by Bernhard Kuhn, 08 Jul 2003:
512 - add support for M68K targets
513
514* Patch by Ken Chou, 3 Jul:
515 - Fix PCI config table for A3000
516 - Fix iobase for natsemi.c
517 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000518
wdenk8564acf2003-07-14 22:13:32 +0000519* Allow to enable "slow" POST routines by key press on power-on
520* Fix temperature dependend switching of LCD backlight on LWMON
521* Tweak output format for LWMON
522
stroese57029232003-07-11 08:23:12 +0000523* Patch by Stefan Roese, 11 Jul 2003:
524 - Fix bug in CONFIG_VERSION_VARIABLE.
525 - AR405 config updated.
526 - OCRTC/ORSG: bsp command added.
527 - ASH405 bsp update.
528
wdenk8564acf2003-07-14 22:13:32 +0000529======================================================================
530Changes for U-Boot 0.4.2:
531======================================================================
532
wdenkf12e5682003-07-07 20:07:54 +0000533* Add support for NSCU board
534
535* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
536
537* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
538 mirror bit flash on TQM8xxM modules
539
wdenk0d498392003-07-01 21:06:45 +0000540* Patch by Kenneth Johansson, 30 Jun 2003:
541 get rid of MK_CMD_ENTRY macro; update doc/README.command
542
wdenkb37c7e52003-06-30 16:24:52 +0000543* Patch by Seb James, 30 Jun 2003:
544 Improve documentation of I2C configuration in README
545
546* Fix problems with previous log buffer "fixes"
547
548* Fix minor help text issues
549
550* "log append" did not append a newline
551
552======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000553Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000554======================================================================
555
wdenkb0fce992003-06-29 21:03:46 +0000556* Fix some missing commands, cleanup header files
557 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
558
wdenk9d2b18a2003-06-28 23:11:04 +0000559* Rewrite command lookup and help command (fix problems with bubble
560 sort when sorting command name list). Minor cleanup here and there.
561
wdenkd1cbe852003-06-28 17:24:46 +0000562* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
563 - Allow to call sysmon function interactively
564 - PIC on LWMON board needs delay after power-on
565 - Add missing RSR definitions for MPC8xx
566 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000567 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000568 - Add support for SL8245 board
569
wdenk8bde7f72003-06-27 21:31:46 +0000570* Code cleanup:
571 - remove trailing white space, trailing empty lines, C++ comments, etc.
572 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
573
574* Patches by Kenneth Johansson, 25 Jun 2003:
575 - major rework of command structure
576 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
577
578======================================================================
579Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000580======================================================================
581
wdenk993cad92003-06-26 22:04:09 +0000582* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000583 - csb226 configuration updated
584 - credits for logodl port updated
585 - innokom configuration updated
586 - logodl tree update, still with coding style inconsistencies
587 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000588
589* Patch by Pantelis Antoniou, 25 Jun 2003:
590 update NetVia with V2 board support
591
wdenkb783eda2003-06-25 22:26:29 +0000592* Header file cleanup for ARM
593
594* Patch by Murray Jensen, 24 Jun 2003:
595 - make sure to use only U-boot provided header files
596 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
597
stroesea300d832003-06-24 14:32:24 +0000598* Patch by Stefan Roese, 24 Jun 2003:
599 - Update esd ASH405 board files.
600 - Update esd DASA_SIM config file.
601 - Add ping command to some esd boards.
602
wdenkcceb8712003-06-23 18:12:28 +0000603* Patch by Yuli Barcohen, 23 Jun 2003:
604 Update for MPC8260ADS board
605
606* Patch by Murray Jensen, 23 Jun 2003:
607 - cleanup of GCC 3.x compiler warnings
608
wdenk3595ac42003-06-22 17:18:28 +0000609* Patch by Rune Torgersen, 4 Jun 2003:
610 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000611
wdenk3595ac42003-06-22 17:18:28 +0000612* Patch by Richard Woodruff, 19 June 03:
613 - Enabled standard u-boot device abstraction for ARM
614 - Enabled console device for ARM
615 - Initilized bi_baudrate for ARM
616
617* Patch by Bill Hargen, 23 Apr 2003:
618 fix byte order for 824x I2C addresses (write op)
619
wdenk592c5ca2003-06-21 00:17:24 +0000620* Patch by Murray Jensen, 20 Jun 2003:
621 - hymod update
622 - cleanup (especially for gcc-3.x compilers)
623
wdenk72755c72003-06-20 23:10:58 +0000624* Patch by Tom Guilliams, 20 Jun 2003:
625 added CONFIG_750FX support for IBM 750FX processors
626
wdenk03329902003-06-20 22:36:30 +0000627* Patch by Devin Crumb, 02 Apr 2003:
628 Fix clock divider rounding problem in drivers/serial.c
629
630* Patch by Richard Woodruff, 19 June 03:
631 - Fixed smc91c111 driver to sync with the u-boot environment
632 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000633 - Added eth_init error return check in NetLoop (net/net.c).
634
wdenk03329902003-06-20 22:36:30 +0000635* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000636 Added support for A3000 SBC board (Artis Microsystems Inc.)
637
wdenk6dd652f2003-06-19 23:40:20 +0000638* Patches by Murray Jensen, 17 Jun 2003:
639 - Hymod board database mods: add "who" field and new xilinx chip types
640 - provide new "init_cmd_timeout()" function so code external to
641 "common/main.c" can use the "reset_cmd_timeout()" function before
642 entering the main loop
643 - add DTT support for adm1021 (new file dtt/adm1021.c; config
644 slightly different. see include/configs/hymod.h for an example
645 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
646 CFG_DTT_ADM1021 defined)
647 - add new "eeprom_probe()" function which has similar args and
648 behaves in a similar way to "eeprom_read()" etc.
649 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
650 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
651 - gdbtools copyright update
652 - ensure that set_msr() executes the "sync" and "isync" instructions
653 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
654 - 8260 I/O ports fix: Open Drain should be set last when configuring
655 - add SIU IRQ defines for 8260
656 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
657 config.mk to allow board configurations to override the GNU
658 linker script, selected via the LDSCRIPT, make variable, and to
659 give an initial value to the OBJCFLAGS make variable
660 - 8260 i2c enhancement:
661 o correctly extends the timeout depending on the size of all
662 queued messages for both transmit and receive
663 o will not continue with receive if transmit times out
664 o ensures that the error callback is done for all queued tx
665 and rx messages
666 o correctly detects both tx and rx timeouts, only delivers one to
667 the callback, and does not overwrite an earlier error
668 o logic in i2c_probe now correct
669 - add "vprintf()" function so that "panic()" function can be
670 technically correct
671 - many Hymod board changes
672
wdenk52f52c12003-06-19 23:04:19 +0000673* Patches by Robert Schwebel, 14 Jun 2003:
674 - add support for Logotronic DL datalogger board
675 - cleanup serial line after kermit binary download
676 - add debugX macro (debug level support)
677 - update mach-types.h to latest arm.linux.org.uk master list.
678
wdenk48b42612003-06-19 23:01:32 +0000679* Patches by David Müller, 12 Jun 2003:
680 - rewrite of the S3C24X0 register definitions stuff
681 - "driver" for the built-in S3C24X0 RTC
682
683* Patches by Yuli Barcohen, 12 Jun 2003:
684 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
685 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
686 configuration word supplied by FPGA on some MPC8260ADS boards
687
688* Patch by Pantelis Antoniou, 10 Jun 2003:
689 Unify status LED interface
690
wdenk15ef8a52003-06-18 20:22:24 +0000691* Add support for DS12887 RTC; add RTC support for ATC board
692
wdenk2abbe072003-06-16 23:50:08 +0000693* Patch by Nicolas Lacressonniere, 11 Jun 2003:
694 Modifications for Atmel AT91RM9200DK ARM920T based development kit
695 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000696 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000697 - Add Flash detection on Atmel AT91RM9200DK
698 (between Atmel AT49BV1614 and AT49BV1614A flashes)
699 - Replace old Ethernet PHY layer functions
700 - Change link address
701
702* Patch by Frank Smith, 9 Jun 2003:
703 use CRIT_EXCEPTION for machine check on 4xx
704
705* Patch by Detlev Zundel, 13 Jun 2003:
706 added implementation of the "carinfo" command in cmd_immap.c
707
wdenk71f95112003-06-15 22:40:42 +0000708* Fix CONFIG_NET_MULTI support in include/net.h
709
710* Patches by Kyle Harris, 13 Mar 2003:
711 - Add FAT partition support
712 - Add command support for FAT
713 - Add command support for MMC
714 ----
715 - Add Intel PXA support for video
716 - Add Intel PXA support for MMC
717 ----
718 - Enable MMC and FAT for lubbock board
719 - Other misc changes for lubbock board
720
wdenk487778b2003-06-06 11:20:01 +0000721* Patch by Robert Schwebel, April 02, 2003:
722 fix for SMSC91111 driver
723
wdenka3ed3992003-06-05 19:37:36 +0000724* Patch by Vladimir Gurevich, 04 Jun 2003:
725 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
726
stroese08eaea92003-06-05 15:44:37 +0000727* Patch by Stefan Roese, 05 Jun 2003:
728 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
729 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
730 data cache can be used even if the chip select is in use.
731 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
732 (see README for further description).
733 - Changed config files of CONFIG_EEPRO100 boards to use the
734 CFG_RX_ETH_BUFFER define.
735
wdenk73a8b272003-06-05 19:27:42 +0000736* Add support for RMU board
737
738* Add support for TQM862L at 100/50 MHz
739
740* Patch by Pantelis Antoniou, 02 Jun 2003:
741 major reconstruction of networking code;
742 add "ping" support (outgoing only!)
743
wdenkf3e0de62003-06-04 15:05:30 +0000744* Patch by Denis Peter, 04 June 2003:
745 add support for the MIP405T board
746
wdenk682011f2003-06-03 23:54:09 +0000747* Patches by Udi Finkelstein, 2 June 2003:
748 - Added support for custom keyboards, initialized by defining a
749 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
750 - Added support for the RBC823 board.
751 - cpu/mpc8xx/lcd.c now automatically calculates the
752 Horizontal Pixel Count field.
753
754* Fix alignment problem in BOOTP (dhcp_leasetime option)
755 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
756
757* Patch by Mark Rakes, 14 May 2003:
758 add support for Intel e1000 gig cards.
759
760* Patch by Nye Liu, 3 Jun 2003:
761 fix critical typo in MAMR definition (include/mpc8xx.h)
762
763* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
764
765* Patch by Klaus Heydeck, 2 Jun 2003
766 Minor changes for KUP4K configuration
767
wdenk7a8e9bed2003-05-31 18:35:21 +0000768* Patch by Marc Singer, 29 May 2003:
769 Fixed rarp boot method for IA32 and other little-endian CPUs.
770
771* Patch by Marc Singer, 28 May 2003:
772 Added port I/O commands.
773
774* Patch by Matthew McClintock, 28 May 2003
775 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
776 - minor patches for utx8245
777
778* Patch by Daniel Engström, 28 May 2003:
779 x86 update
780
781* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
782 add nand flash support to SXNI855T configuration
783 fix/extend nand flash support:
784 - fix 'nand erase' command so does not erase bad blocks
785 - fix 'nand write' command so does not write to bad blocks
786 - fix nand_probe() so handles no flash detected properly
787 - add doc/README.nand
788 - add .jffs2 and .oob options to nand read/write
789 - add 'nand bad' command to list bad blocks
790 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
791 - make NAND read/write faster
792
793* Patch by Rune Torgersen, 23 May 2003:
794 Update for MPC8266ADS board
795
wdenk3b57fe02003-05-30 12:48:29 +0000796* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
797 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
798 _time_ (!) if the environment is embedded within the U-Boot image,
799 or in a separate flash sector.
800
801* Cleanup CFG_DER #defines in config files (wd maintained only)
802
wdenkf07771c2003-05-28 08:06:31 +0000803* Fix data abort exception handling for arm920t CPU
804
805* Fix alignment problems with flash driver for TRAB board
806
807* Patch by Donald White, 21 May 2003:
808 fix calculation of base address in pci_hose_config_device()
809
810* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
811 execute "cmd2", even if "cmd1" fails. Note that this is different
812 to "run var1 var2" where the contents of "var2" will NOT be
813 executed when a command in "var1" fails.
814
wdenk38b99262003-05-23 23:18:21 +0000815* Add zero-copy ramdisk support (requires corresponding kernel support!)
816
wdenk4c3b21a2003-05-23 12:36:20 +0000817* Patch by Kyle Harris, 20 May 2003:
818 In preparation for an ixp port, rename cpu/xscale and arch-xscale
819 into cpu/pxa and arch-pxa.
820
stroesed9ff6e82003-05-23 11:49:24 +0000821* Patch by Stefan Roese, 23 May 2003:
822 - IBM PPC405EP port added.
823 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
824 UART0) is used as default U-Boot console. PPC4xx only!
825 - esd ASH405 board added (PPC405EP based).
826 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
827 - esd CPCI405AB board added.
828 - esd PMC405 board added.
829 - Update of some esd boards.
830
wdenk33149b82003-05-23 11:38:58 +0000831* Patch by Denis Peter, 19 Mai 2003:
832 add support for the MIP405-3 board
833
wdenk5d232d02003-05-22 22:52:13 +0000834* Patch by Dave Ellis, 22 May 2003:
835 Fix problem with only partially cleared .bss segment
836
837* Patch by Rune Torgersen, 12 May 2003:
838 get PCI to work on a MPC8266ADS board; incorporate change to
839 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
840
841* Patch by Nye Liu, 1 May 2003:
842 minor patches for the FADS8xx
843
844* Patch by Thomas Schäfer, 28 Apr 2003:
845 Fix SPD handling for 256 ECC DIMM on Walnut
846
wdenkc8c3a8b2003-05-21 20:26:20 +0000847* Add support for arbitrary bitmaps for TRAB's VFD command;
848 allow to pass boot bitmap addresses in environment variables;
849 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000850
851* Patch by Christian Geißinger, 19 May 2002:
852 On TRAB: wait until the dummy byte has been completely sent
853
wdenk7f70e852003-05-20 14:25:27 +0000854* Patch by David Updegraff, 22 Apr 2003:
855 update for CrayL1 board
856
857* Patch by Pantelis Antoniou, 21 Apr 2003:
858 add boot support for ARTOS (a proprietary OS)
859
860* Patch by Steven Scholz, 11 Apr 2003:
861 Add support for RTC DS1338
862
863* Patch by Rod Boyce, 24 Jan 2003:
864 Fix counting of extended partitions in diskboot command
865
wdenk59de2ed2003-05-20 10:58:04 +0000866* Patch by Christophe Lindheimer, 20 May 2003:
867 allow the use of CFG_LOADS when CFG_NO_FLASH is set
868
wdenk86d82762003-05-20 10:39:44 +0000869* Fix SDRAM timing on Purple board
870
wdenk66fd3d12003-05-18 11:30:09 +0000871* Add support for CompactFlash on ATC board
872 (includes support for Intel 82365 and compatible PC Card controllers,
873 and Yenta-compatible PCI-to-CardBus controllers)
874
wdenk45219c42003-05-12 21:50:16 +0000875* Patch by Mathijs Haarman, 08 May 2003:
876 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
877
wdenk9c62cc52003-05-03 23:33:47 +0000878* Fix problem with usage of "true" (undefined in current versions of bfd.h)
879
wdenk7aa78612003-05-03 15:50:43 +0000880* Add support for Promess ATC board
881
882* Patch by Keith Outwater, 28 Apr 2003:
883 - Miscellaneous corrections and additions to GEN860T board specific code.
884 - Added GEN860_SC variant to GEN860T.
885 - Miscellaneous corrections to GEN860T documentation.
886 - Correct duplicate entry in U-Boot CREDITS file.
887 - Add GEN860T_SC entry in MAINTAINERS file.
888 - Update CREDITS file with GEN860T_SC info.
889
890* Update Smiths Aerospace addresses in MAINTAINERS file
891
892* Fix error handling in hush's version of "run" command
893
wdenk4532cb62003-04-27 22:52:51 +0000894* LWMON extensions:
895 - Splashscreen support
896 - modem support
897 - sysmon support
898 - temperature dependend enabling of LCD
899
900* Allow booting from old "PPCBoot" disk partitions
901
902* Add support for TQM8255 Board / MPC8255 CPU
903
904======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000905Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000906======================================================================
907
wdenkd791b1d2003-04-20 14:04:18 +0000908* Make sure Block Lock Bits get cleared in R360MPI flash driver
909
910* MPC823 LCD driver: Fill color map backwards, to allow for steady
911 display when Linux takes over
912
913* Patch by Erwin Rol, 27 Feb 2003:
914 Add support for RTEMS (this time for real).
915
916* Add support for "bmp info" and "bmp display" commands to load
917 bitmap images; this can be used (for example in a "preboot"
918 command) to display a splash screen very quickly after poweron.
919
920* Add support for 133 MHz clock on INCA-IP board
921
wdenk4a6fd342003-04-12 23:38:12 +0000922* Patch by Lutz Dennig, 10 Apr 2003:
923 Update for R360MPI board
924
925* Add new meaning to "autostart" environment variable:
926 If set to "no", a standalone image passed to the
927 "bootm" command will be copied to the load address
928 (and eventually uncompressed), but NOT be started.
929 This can be used to load and uncompress arbitrary
930 data.
931
stroese69f8f8272003-04-10 13:30:28 +0000932* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000933 Changed DHCP client to use IP address from server option field #54
934 from the OFFER packet in the server option field #54 in the REQUEST
935 packet. This fixes a problem using a Windows 2000 DHCP server,
936 where the DHCP-server is not the TFTP-server.
937
938* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000939
wdenkd126bfb2003-04-10 11:18:18 +0000940* Add support for TQM862L modules
941
942======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000943Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000944======================================================================
945
wdenk3e386912003-04-05 00:53:31 +0000946* Patch by Arun Dharankar, 4 Apr 2003:
947 Add IDMA example code (tested on 8260 only)
948
949* Add support for Purple Board (MIPS64 5Kc)
950
951* Add support for MIPS64 5Kc CPUs
952
953* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
954
955* Patch by Denis Peter, 04 Apr 2003:
956 - update MIP405-4 board
957
stroese36c05a82003-04-04 16:55:30 +0000958* Patch by Stefan Roese, 4 Apr 2003:
959 - U-Boot version environment variable "ver" added
960 (CONFIG_VERSION_VARIABLE).
961 - Changed PPC405GPr version from A to B.
962 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
963
wdenk3e386912003-04-05 00:53:31 +0000964* Patches by Denis Peter, 03 April 2003:
965 - fix PCI IRQs on MPL boards
966 - fix two more un-relocated pointer problems
967
968* Fix behaviour of "run" command:
969 - print error message iv variable does not exist
970 - terminate processing of arguments in case of error
971
972* Patches by Peter Figuli, 10 Mar 2003
973 - Add support for BTUART on PXA platform
974 - Add support for WEP EP250 (PXA) board
975
976* Fix flash problems on INCA-IP; add tool to allow bruning images to
977 flash using a BDI2000
978
979* Implement fix for I2C Edge Conditions problem for all boards that
980 use the bit-banging driver (common/soft_i2c.c)
981
wdenk0db5bca2003-03-31 17:27:09 +0000982* Patch by Martin Winistoerfer, 23 Mar 2003
983 - Add port to MPC555/556 microcontrollers
984 - Add support for cmi customer board with
985 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
986
987* Patch by Rick Bronson, 28 Mar 2003:
988 - fix common/cmd_nand.c
989
wdenk85ec0bc2003-03-31 16:34:49 +0000990* Patch by Arun Dharankar, 24 Mar 2003:
991 - add threads / scheduler example code
992
993* Add patches by Robert Schwebel, 31 Mar 2003:
994 - add ctrl-c support for kermit download
995 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000996 - csb226 board: bring in sync with innokom/memsetup.S
997 - csb226 board: fix MDREFR handling
998 - misc doc fixes / extensions
999 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1000 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001001
stroese36c05a82003-04-04 16:55:30 +00001002* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001003
wdenk506f0442003-03-28 14:40:36 +00001004* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1005 - fix SRAM and SDRAM memory sizing
1006 - add status LED support
1007 - add MAC address for second (SCC1) ethernet port
1008
1009* Update default environment for TQM8260 board
1010
wdenkdc7c9a12003-03-26 06:55:25 +00001011* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001012 - Add NAND flash support for reading, writing, and erasing NAND
1013 flash (certain forms of which are called SmartMedia).
1014 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001015
1016* Patches by Robert Schwebel, 19 Mar 2003:
1017 - use arm-linux-gcc as default compiler for ARM
1018 - fix i2c fixup code
1019 - fix missing baudrate setting
1020 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1021 - moved "ignoring trailing characters" _before_ u-boot wants to
1022 print out diagnostics messages; removes bogus characters at the
1023 end of transmission
1024
1025* Patch by John Zhan, 18 Mar 2003:
1026 Add support for SinoVee Microsystems SC8xx boards
1027
1028* Patch by Rolf Offermanns, 21 Mar 2003:
1029 ported the dnp1110 related changes from the current armboot cvs to
1030 current u-boot cvs. smc91111 does not work. problem marked in
1031 smc91111.c, grep for "FIXME".
1032
1033* Patch by Brian Auld, 25 Mar 2003:
1034 Add support for STM flash chips on ebony board
1035
wdenk4d75a502003-03-25 16:50:56 +00001036* Add PCI support for MPC8250 Boards (PM825 module)
1037
stroese44e5c5c2003-03-25 14:44:48 +00001038* Patch by Stefan Roese, 25 Mar 2003:
1039 - PCI405 update.
1040
stroese5d5d44e2003-03-20 15:32:59 +00001041* Patch by Stefan Roese, 20 Mar 2003:
1042 - CPCI4052 update (support for revision 3).
1043 - Set edge conditioning circuitry on PPC405GPr for compatibility
1044 to existing PPC405GP designs.
1045 - Clip udiv to 5 bits on PPC405 (serial.c).
1046
wdenkc0218802003-03-27 12:09:35 +00001047* Extend INCAIP board support:
1048 - add automatic RAM size detection
1049 - add "bdinfo" command
1050 - pass flash address and size to Linux kernel
1051 - switch to 150 MHz clock
1052
wdenk06d01db2003-03-14 20:47:52 +00001053* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1054 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1055 boards, version 153 for Rev. 200 boards).
1056
1057* Patch by Vladimir Gurevich, 12 Mar 2003:
1058 Fix relocation problem of statically initialized string pointers
1059 in common/cmd_pci.c
1060
1061* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1062 Cleanup & bug fixes for JFFS2 code:
1063 - the memory mangement was broken. It caused havoc on malloc by
1064 writing beyond the block boundaries.
1065 - the length calculation for files was wrong, sometimes resulting
1066 in short file reads.
1067 - data copying now optionally takes fragment version numbers into
1068 account, to avoid copying from older data.
1069 See doc/README.JFFS2 for details.
1070
wdenk3bac3512003-03-12 10:41:04 +00001071* Patch by Josef Wagner, 12 Mar 2003:
1072 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1073 - ETH05 and BEDBUG support for CU824
1074 - added support for MicroSys CPC45
1075 - new BOOTROM/FLASH0 and DOC base for PM826
1076
1077* Patch by Robert Schwebel, 12 Mar 2003:
1078 Fix the chpart command on innokom board
1079
1080* Name cleanup:
1081 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1082 s/PPCBoot/U-Boot/ in some files
1083 s/pImage/uImage/ in some files
1084
1085* Patch by Detlev Zundel, 15 Jan 2003:
1086 Fix '' command line quoting
1087
1088* Patch by The LEOX team, 19 Jan 2003:
1089 - add support for the ELPT860 board
1090 - add support for Dallas ds164x RTC
1091
wdenk1cb8e982003-03-06 21:55:29 +00001092* Patches by David Müller, 31 Jan 2003:
1093 - minimal setup for CardBus bridges
1094 - add EEPROM read/write support in the CS8900 driver
1095 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001096 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001097
1098* Patch by Steven Scholz, 04 Feb 2003:
1099 add support for RTC DS1307
1100
1101* Patch by Reinhard Meyer, 5 Feb 2003:
1102 fix PLPRCR/SCCR init sequence on 8xx to allow for
1103 changes of EBDF by software
1104
1105* Patch by Vladimir Gurevich, 07 Feb 2003:
1106 "API-compatibility patch" for 4xx I2C driver
1107
1108* TRAB fixes / extensions:
1109 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001110 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001111 - make sure both buzzers are turned off (drive low level)
1112
wdenk47cd00f2003-03-06 13:39:27 +00001113* Patches by Robert Schwebel, 06 Mar 2003:
1114 - fix bug in BOOTP code (must use NetCopyIP)
1115 - update of CSB226 port
1116 - clear BSS segment on XScale
1117 - added support for i2c_init_board() function
1118 - update to the Innokom plattform
1119
1120* Extend support for redundand environments for configurations where
1121 environment size < sector size
1122
wdenkdb2f721f2003-03-06 00:58:30 +00001123* Patch by Rune Torgersen, 13 Feb 2003:
1124 Add support for Motorola MPC8266ADS board
1125
1126* Patch by Kyle Harris, 19 Feb 2003:
1127 patches for the Intel lubbock board:
1128 memsetup.S - general cleanup (based on Robert's csb226 code)
1129 flash.c - overhaul, actually works now
1130 lubbock.c - fix init funcs to return proper value
1131
1132* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001133 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001134 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001135 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001136 - Takes function pointer to function for reading the spd_nvram. Usefull
1137 for faking data or hardcode a module without the nvram.
1138 - fix other user for above change
1139 - fix some comments.
1140
1141* Patches by Brian Waite, 26 Feb 2003:
1142 - fix port for evb64260 board
1143 - fix PCI for evb64260 board
1144 - fix PCI scan
1145
1146* Patch by Reinhard Meyer, 1 Mar 2003:
1147 Add support for EMK TOP860 Module
1148
1149* Patch by Yuli Barcohen, 02 Mar 2003:
1150 Add SPD EEPROM support for MPC8260ADS board
1151
wdenk43d96162003-03-06 00:02:04 +00001152* Patch by Robert Schwebel, 21 Jan 2003:
1153 - Add support for Innokom board
1154 - Don't complain if "install" fails
1155 - README cleanup (remove duplicated lines)
1156 - Update PXA header files
1157
1158* Add documentation for existing POST code (doc/README.POST)
1159
1160* Patch by Laudney Ren, 15 Jan 2003:
1161 Fix handling of redundand environment in "tools/envcrc.c"
1162
1163* Patch by Detlev Zundel, 28 Feb 2003:
1164 Add bedbug support for 824x systems
1165
1166* Add support for 16 MB flash configuration of TRAB board
1167
1168* Patch by Erwin Rol, 27 Feb 2003:
1169 Add support for RTEMS
1170
1171* Add image information to README
1172
stroese2a9e02e2003-02-18 11:30:24 +00001173* Patch by Stefan Roese, 18 Feb 2003:
1174 CPCIISER4 configuration updated.
1175
stroesed7787c62003-02-17 16:06:06 +00001176* Patch by Stefan Roese, 17 Feb 2003:
1177 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1178
stroesead10dd92003-02-14 11:21:23 +00001179* Patch by Stefan Roese, 13 Feb 2003:
1180 Add "pcidelay" environment variable (in ms, enabled via
1181 CONFIG_PCI_BOOTDELAY).
1182 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1183 RST# to respond to configuration cycles (33MHz -> 1s).
1184
wdenk43d96162003-03-06 00:02:04 +00001185* Fix dual PCMCIA slot support (when running with just one
1186 slot populated)
1187
1188* Add VFD type detection to trab board
1189
1190* extend drivers/cs8900.c driver to synchronize ethaddr environment
1191 variable with value in the EEPROM
1192
stroeseee1b3b52003-02-10 16:39:00 +00001193* Patch by Stefan Roese, 10 Feb 2003:
1194 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1195
wdenkc0218802003-03-27 12:09:35 +00001196* Add support for MIPS32 4Kc CPUs
1197
1198* Add support for INCA-IP Board
1199
wdenk43d96162003-03-06 00:02:04 +00001200======================================================================
1201Changes for U-Boot 0.2.2:
1202======================================================================
1203
wdenkaacf9a42003-01-17 16:27:01 +00001204* Add dual ethernet support on PM826
1205
1206* Add support for LXT971 PHY on PM826
1207
1208* Patch by Tord Andersson, 16 Jan 2003:
1209 Fix flash sector count for TQM8xxL
1210
1211* Fix I2C EEPROM problem on ICU862 board (would only write the first
1212 16 bytes out of each 32 byte block)
1213
1214======================================================================
1215Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001216======================================================================
1217
wdenk608c9142003-01-13 23:54:46 +00001218* Add support for V37 board
1219 (patch by Jón Benediktsson, 11 Dec 2002)
1220
wdenkd0fb80c2003-01-11 09:48:40 +00001221* Update baudrate in bd_info when it gets changed
1222
1223* Add watchdog trigger points while waiting for serial port
1224 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1225
1226* Improve command line tool to access the U-Boot's environment
1227 (figuration of the utility, using a config file)
1228
wdenka25f8622003-01-02 23:57:29 +00001229* Add single quote support for (old) command line parser
1230
wdenk288b3d72002-12-20 23:42:25 +00001231* Switch LWMON board default config from FRAM to EEPROM;
1232 in POST, EEPROM shows up on 8 addresses
1233
1234======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001235Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001236======================================================================
1237
wdenk6aff3112002-12-17 01:51:00 +00001238* Use 1-byte-read instead of -write for iprobe() function
1239 Add i2c commands to PM826 config
1240
1241* extend I2C POST code: check for list on known addresses
1242
wdenk228f29a2002-12-08 09:53:23 +00001243* Improve log buffer code; use "loglevel" to decide which messages
1244 to log on the console, too (like in Linux); get rid of "logstart"
1245
1246* Add command line tool to access the U-Boot's environment
1247 (board-specific for TRAB now, to be fixed later)
1248
wdenk7c7a23b2002-12-07 00:20:59 +00001249* Patch by Hans-Joerg Frieden, 06 Dec 2002
1250 Fix misc problems with AmigaOne support
1251
1252* Patch by Chris Hallinan, 3 Dec 2002:
1253 minor cleanup to the MPC8245 EPIC driver
1254
1255* Patch by Pierre Aubert , 28 Nov 2002
1256 Add support for external (SIU) interrupts on MPC8xx
1257
1258* Patch by Pierre Aubert , 28 Nov 2002
1259 Fix nested syscalls bug in standalone applications
1260
1261* Patch by David Müller, 27 Nov 2002:
1262 fix output of "pciinfo" command for CardBus bridge devices.
1263
1264* Fix bug in TQM8260 board detection - boards got stuck when board ID
1265 was not readable
1266
wdenk1f53a412002-12-04 23:39:58 +00001267* Add LED indication for IDE activity on KUP4K board
1268
wdenka6c7ad22002-12-03 21:28:10 +00001269* Fix startup problems with VFD display on TRAB
1270
1271* Patch by Pierre Aubert, 20 Nov 2002
1272 Add driver for Epson SED13806 graphic controller.
1273 Add support for BMP logos in cfb_console driver.
1274
wdenkea909b72002-11-21 23:11:29 +00001275* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1276
1277* Patch by Rod Boyce, 21 Nov 2002:
1278 fix PCMCIA on MBX8xx board
1279
1280* Patch by Pierre Aubert , 21 Nov 2002
1281 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1282 bootmode word in DPRAM configurable
1283
wdenkb2184c32002-11-19 23:01:07 +00001284* Patch by Daniel Engström, 18 Nov 2002:
1285 Fixes for x86 port (mostly strings issues)
1286
1287* Patch by Ken Chou, 18 Nov 2002:
1288 Fix for natsemi NIC cards (DP83815)
1289
1290* Patch by Pierre Aubert, 19 Nov 2002:
1291 fix a bug for the MII configuration, and some warnings
1292
wdenkc7de8292002-11-19 11:04:11 +00001293* Patch by Thomas Frieden, 13 Nov 2002:
1294 Add code for AmigaOne board
1295 (preliminary merge to U-Boot, still WIP)
1296
1297* Patch by Jon Diekema, 12 Nov 2002:
1298 - Adding URL for IEEE OUI lookup
1299 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1300 being defined.
1301 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1302 root-on-nfs macros are designed to switch how the default boot
1303 method gets defined.
1304
wdenk2262cfe2002-11-18 00:14:45 +00001305* Patch by Daniel Engström, 13 Nov 2002:
1306 Add support for i386 architecture and AMD SC520 board
1307
1308* Patch by Pierre Aubert, 12 Nov 2002:
1309 Add support for DOS filesystem and booting from DOS floppy disk
1310
wdenk1d0350e2002-11-11 21:14:20 +00001311* Patch by Jim Sandoz, 07 Nov 2002:
1312 Increase number of network RX buffers (PKTBUFSRX in
1313 "include/net.h") for EEPRO100 based boards (especially SP8240)
1314 which showed "Receiver is not ready" errors when U-Boot was
1315 processing the receive buffers slower than the network controller
1316 was filling them.
1317
wdenkeb9401e2002-11-11 02:11:37 +00001318* Patch by Andreas Oberritter, 09 Nov 2002:
1319 Change behaviour of NetLoop(): return -1 for errors, filesize
1320 otherwise; return code 0 is valid an means no file loaded - in this
1321 case the environment still gets updated!
1322
1323* Patches by Jon Diekema, 9 Nov 2002:
1324 - improve ADC/DAC clocking on the SACSng board to align
1325 the failing edges of LRCLK and SCLK
1326 - sbc8260 configuration tweaks
1327 - add status LED support for 82xx systems
1328 - wire sspi/sspo commands into command handler; improved error
1329 handlering
1330 - add timestamp support and alternate memory test to the
1331 SACSng configuration
1332
1333* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001334 Add "-n" to linker options to get rid of "Not enough room for
1335 program headers" problem
1336
1337* Patch by David Müller, 05 Nov 2002
1338 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1339 so we can use an already existing name
1340
1341* Patch by Pierre Aubert, 05 Nov 2002
1342 Hardware relatied improvments in FDC boot code
1343
1344* Patch by Holger Schurig, 5 Nov 2002:
1345 Make the PXA really change it's frequency
1346
1347* Patch by Pierre Aubert, 05 Nov 2002
1348 Add support for slave serial Spartan 2 FPGAs
1349
1350* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1351 drivers
1352
wdenk56f94be2002-11-05 16:35:14 +00001353* Add support for log buffer which can be passed to Linux kernel's
1354 syslog mechanism; used especially for POST results.
1355
1356* Patch by Klaus Heydeck, 31 Oct 2002:
1357 Add initial support for kup4k board
1358
wdenk384ae022002-11-05 00:17:55 +00001359* Patch by Robert Schwebel, 04 Nov 2002:
1360 - use watchdog to reset PXA250 systems
1361 - added progress callbacks to (some of the) ARM code
1362 - update for Cogent CSB226 board
1363
1364* Add support for FPS860 board
1365
wdenke95b61c2002-11-04 16:02:40 +00001366* Patch by Guillaume Alexandre,, 04 Nov 2002:
1367 Improve PCI access on 32-bits Compact PCI bus
1368
wdenk24ee89b2002-11-03 17:56:27 +00001369* Fix mdelay() on TRAB - this was still the debugging version with
1370 seconds instead of ms.
1371
1372* Patch by Robert Schwebel, 1 Nov 2002:
1373 XScale related cleanup (affects all ARM boards)
1374
1375* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001376
1377======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001378Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001379======================================================================
1380
1381This is the initial version of "Das U-Boot", the Universal Boot Loader.
1382
1383It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1384For information about the history of the project please see the
1385PPCBoot project page at http://sourceforge.net/projects/ppcboot
1386
1387======================================================================