blob: 9969b549461a247a724eb644c2ab114b34c681c5 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk5cf9da42003-11-07 13:42:26 +00002Changes since U-Boot 1.0.0:
3======================================================================
4
wdenkef5a9672003-12-07 00:46:27 +00005* Patch by Xue Ligong (Joe), 13 Nov 2003:
6 add Realtek 8019 ethernet driver
7
8* Patch by Yuli Barcohen, 13 Nov 2003:
9 MPC826xADS/PQ2FADS cleanup
10
11* Patch by Anders Larsen, 12 Nov 2003:
12 Update README to mark the PORTIO commands non-standard
13
wdenk5779d8d2003-12-06 23:55:10 +000014* Patch by Nicolas Lacressonnière, 12 Nov 2003:
15 update for for Atmel AT91RM9200DK development kit:
16 - support for environment variables in DataFlash
17 - Atmel DataFlash AT45DB1282 support
18
19* Patch by Jeff Carr, 11 Nov 2003:
20 add support for new version of 8270 processors
21
22* Patches by George G. Davis, 05 Nov 2003:
23 - only pass the ARM linux initrd tag to the kernel when an initrd
24 is actually present
25 - update omap1510inn configuration file
26
wdenk8bf3b002003-12-06 23:20:41 +000027* Patches by Stephan Linz, 3 Nov 2003:
28 - more endianess fixes for LAN91C111 driver
29 - CFG_HZ configuration patch for NIOS Cyclone board
30
31* Patch by Stephan Linz, 28 Oct 2003:
32 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
33
34* Patch by Steven Scholz, 20 Oct 2003:
35 - make "mii info <addr>" show infor for PHY at "addr" only
36 - Endian fix for miiphy_info()
37
wdenka8c7c702003-12-06 19:49:23 +000038* Patch by Gleb Natapov, 19 Sep 2003:
39 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
40
41* Patch by Anders Larsen, 17 Sep 2003:
42 Bring ARM memory layout in sync with the documentation:
43 stack and malloc-heap are now located _below_ the U-Boot code
44
wdenkfa1399e2003-12-06 11:20:01 +000045* Accelerate booting on TRAB board: read and check autoupdate image
46 headers first instead of always reading the whole images.
47
wdenkb96619a2003-12-05 21:08:38 +000048* Fix type in MPC5XXX code (pointed out by Victor Wren)
49
wdenkaf6d1df2003-12-03 23:53:42 +000050* Enabled password check on RMU board
51
52* Fix configuration problem with IceCube in LOWBOOT configuration:
53 envrionment got embedded, corrupting the image layout.
54
55* Fix NEC display names (it's 6440 [for 640x480], not 6640).
56
wdenkfd3103b2003-11-25 16:55:19 +000057* Added BMS2003 board
58 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
59
wdenkb4757ce2003-11-17 21:45:27 +000060* Fix flash driver for TRAB board (must use Unlock Bypass Reset
61 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
62 and CPLD
63
wdenk5bb226e2003-11-17 21:14:37 +000064* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
65 recent tools
66
67* Add checksum verification to 'imls' command
68
69* Add bd_info fields needed for 4xx Linux I2C driver
70
71* Patch by Martin Krause, 4 Nov. 2003:
72 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
73
74* Print used network interface when CONFIG_NET_MULTI is set
75
wdenk5cf9da42003-11-07 13:42:26 +000076* Patch by Bernhard Kuhn, 28 Oct 2003:
77 Add low boot support for MPC5200
78
79* Fix problem with dual PCMCIA support (NSCU)
80
81* Fix MPC5200 I2C initialization function
82
83======================================================================
wdenka43278a2003-09-11 19:48:06 +000084Changes for U-Boot 1.0.0:
85======================================================================
86
wdenkb13fb012003-10-30 21:49:38 +000087* Fix parameter passing to standalone images with bootm command
88
89* Patch by Kyle Harris, 30 Oct 2003:
90 Fix build errors for ixdp425 board
91
92* Patch by David M. Horn, 29 Oct 2003:
93 Fixes to build under CYGWIN
94
95* Get IceCube MGT5100 working (again)
96
wdenk5fa66df2003-10-29 23:18:55 +000097* Fix problems in memory test on some boards (which was not
98 non-destructive as intended)
99
100* Patch by Gary Jennejohn, 28 Oct 2003:
101 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
102 to prevent stack overflow on ARM systems
103
wdenka0f2fe52003-10-28 09:14:21 +0000104* Patch by Stephan Linz, 28 Oct 2003:
105 fix init sequence error for NIOS port
106
107* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
108
109* Add CONFIG_VERSION_VARIABLE to TRAB configuration
110
wdenka57a4962003-10-26 22:52:58 +0000111* Patch by Xiao Xianghua, 23 Oct 2003:
112 small patch for mpc85xx
113
114* Fix small problem in MPC5200 I2C driver
115
116* Fix FCC3 support on ATC board
117
dzu8cb81432003-10-24 13:14:45 +0000118* Correct header printing for multi-image files in do_bootm()
119
120* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
121
wdenk4654af22003-10-22 09:00:28 +0000122* Fix PCI problems on PPChameleon board
123
wdenka3ad8e22003-10-19 23:22:11 +0000124* Patch by Steven Scholz, 18 Oct 2003:
125 Fix AT91RM9200 ethernet driver
126
127* Patch by Nye Liu, 17 Oct 2003:
128 Fix typo in include/mpc8xx.h
129
130* Patch by Richard Woodruff, 16 Oct 03:
131 Fixes for cpu/arm925/interrupt.c
132 - Initialize timestamp & lastdec vars.
133 - fix timestamp overflows.
134 - fix lastdec overflow.
135 - smarter normalization to allow udelay() below 1ms to work.
136
137* Patch by Scott McNutt, 16 Oct
138 add networking support for the Altera Nios Development Kit,
139 Cyclone Edition (DK-1C20)
140
141* Patch by Jon Diekema, 14 Oct 2003:
142 add hint about doc/README.silent to README file
143
dzue7df0292003-10-19 21:43:26 +0000144* Add CompactFlash support for NSCU
145
wdenkd7281f42003-10-19 22:30:08 +0000146* Fix PCI problems on PPChameleonEVB
147
wdenk3d1e8a92003-10-16 12:53:35 +0000148* TRAB auto-update: Base decision if we have to strip the image
149 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +0000150 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +0000151
wdenk42d1f032003-10-15 23:53:47 +0000152* Patches by Xianghua Xiao, 15 Oct 2003:
153
154 - Added Motorola CPU 8540/8560 support (cpu/85xx)
155 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
156 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
157
158* Fix flash timings on TRAB board
159
wdenk2d5b5612003-10-14 19:43:55 +0000160* Make sure HUSH is initialized for running auto-update scripts
161
162* Make 5200 reset command _really_ reset the board, without running
163 any other code after it
164
165* Fix errors with flash erase when range spans across banks
166 that are mapped in reverse order
167
168* Fix flash mapping and display on P3G4 board
169
170* Patch by Kyle Harris, 15 Jul 2003:
171 - add support for Intel IXP425 CPU
172 - add support for IXDP425 eval board
173
wdenkf72da342003-10-10 10:05:42 +0000174* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
175 for more information
176
wdenk5da627a2003-10-09 20:09:04 +0000177* Patch by Steven Scholz, 10 Oct 2003
178 - Add support for Altera FPGA ACEX1K
179
wdenk15647dc2003-10-09 19:00:25 +0000180* Patches by Thomas Lange, 09 Oct 2003:
181 - fix cmd_ide.c for non ppc boards (read/write functions did not
182 add ATA base address)
183 - fix for shannon board
184 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000185 - Endian swap ATA identity for all big endian CPUs, not just PPC
186 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
187 args to linux
188 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000189
190* Patch by Sangmoon Kim, 07 Oct 2003:
191 add support for debris board
192
wdenka0ff7f22003-10-09 13:16:55 +0000193* Patch by Martin Krause, 09 Oct 2003:
194 Fixes for TRAB board
195 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000196 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000197 udelay(); fix some timing problems with adc controller
198 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
199 modify commands: touch and buzzer
200
201* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
202 (quick & dirty workaround for rogue pointer problem in get_vfatname());
203 Use direct function calls for auto_update instead of hush commands
204
wdenk4a551702003-10-08 23:26:14 +0000205* Patch by Scott McNutt, 04 Oct 2003:
206 - add support for Altera Nios-32 CPU
207 - add support for Nios Cyclone Development Kit (DK-1C20)
208
209* Patch by Steven Scholz, 29 Sep 2003:
210 - A second parameter for bootm overwrites the load address for
211 "Standalone Application" images.
212 - bootm sets environment variable "filesize" to the resulting
213 (uncompressed) data length for "Standalone Application" images
214 when autostart is set to "no". Now you can do something like
215 if bootm $fpgadata $some_free_ram ; then
216 fpga load 0 $some_free_ram $filesize
217 fi
218
219* Patch by Denis Peter, 25 Sept 2003:
220 add support for the MIP405 Rev. C board
221
wdenk54387ac2003-10-08 22:45:44 +0000222* Patch by Yuli Barcohen, 25 Sep 2003:
223 add support for Zephyr Engineering ZPC.1900 board
224
225* Patch by Anders Larsen, 23 Sep 2003:
226 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
227 implemented for the x86 architecture)
228
wdenkfc3e2162003-10-08 22:33:00 +0000229* Patch by Sangmoon Kim, 23 Sep 2003:
230 fix pll_pci_to_mem_multiplier table for MPC8245
231
232* Patch by Anders Larsen, 22 Sep 2003:
233 enable timed autoboot on PXA
234
235* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000236 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
237 returns correct libgcc file path
238 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
239 time on s3c24x0 systems
240
241* Patch by Jon Diekema, 19 Sep 2003:
242 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
243 link state to the fault LED.
244 - In NetLoop, make the Fault LED reflect the link status. The link
245 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000246
wdenkef1464c2003-10-08 22:14:02 +0000247* Patch by Anders Larsen, 18 Sep 2003:
248 allow mkimage to build and run on Cygwin-hosted systems
249
250* Patch by Frank Müller, 18 Sep 2003:
251 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
252 cpu/mpc8xx/fec.c
253
254* Patch by Pantelis Antoniou, 16 Sep 2003:
255 add tool to compute fileds in the PLPRCR register for MPC86x
256
wdenkd9a405a2003-10-07 20:01:55 +0000257* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
258
wdenk147031a2003-10-07 10:33:38 +0000259* Fix build problems under FreeBSD
260
wdenk887b3722003-10-06 22:00:45 +0000261* Add generic filesystem image type
262
wdenkfbe4b5c2003-10-06 21:55:32 +0000263* Make fatload set filesize environment variable
264
265* enable basic / medium / high-end configurations for PPChameleonEVB
266 board; fix NAND code
267
268* enable TFTP client code to specify to the server the desired
269 timeout value (see RFC-2349)
270
dzubb65a312003-09-30 15:22:12 +0000271* Improve SDRAM setup for TRAB board
272
dzu88a1bfa2003-09-30 15:11:43 +0000273* Suppress all output with splashscreen configured only if "splashimage"
274 is set
275
dzucad07372003-09-30 14:36:51 +0000276* Fix problems with I2C support for mpc5200
277
dzu8a42eac2003-09-29 21:55:54 +0000278* Adapt TRAB configuration and auto_update to new memory layout
279
dzu91e940d2003-09-25 22:32:40 +0000280* Add configuration for wtk board
281
dzu29127b62003-09-25 22:30:12 +0000282* Add support for the Sharp LQ065T9DR51U LCD display
283
wdenk206c60c2003-09-18 10:02:25 +0000284* Patch by Rune Torgersen, 17 Sep 2003:
285 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000286 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000287
288* Patches by Jon Diekema, 17 Sep 2003:
289 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
290 env_common.c)
291 - sbc8260 tweaks
292 - adjust "help" output
293
wdenk5f535fe2003-09-18 09:21:33 +0000294* Patches by Anders Larsen, 17 Sep 2003:
295 - fix spelling errors
296 - set GD_FLG_DEVINIT flag only after device function pointers
297 are valid
298 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
299 writeable
300 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
301 - trigger watchdog while waiting in serial driver
302
wdenkb0639ca2003-09-17 22:48:07 +0000303* Add auto-update code for TRAB board using USB memory sticks,
304 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000305
wdenkef709e92003-09-16 17:35:37 +0000306* disable MPC5200 bus pipelining as workaround for bus contention
307
wdenk4aeb2512003-09-16 17:06:05 +0000308* Modify XLB arbiter priorities on MPC5200 so all devices use same
309 priority; configure critical interrupts to be handled like external
310 interrupts
311
wdenkacf98e72003-09-16 11:39:10 +0000312* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
313 go back to 66 MHz for stability
314
wdenk78137c32003-09-15 18:00:00 +0000315* Patches by Jon Diekema, 15 Sep 2003:
316 - add description for missing CFG_CMD_* entries in the README file
317 - sacsng tweaks
318
wdenk35656de2003-09-14 19:08:39 +0000319* Patch by Gleb Natapov, 14 Sep 2003:
320 enable watchdog support for all MPC824x boards that have a watchdog
321
322* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
323 "Non-octet Aligned Frame" errors we see at 100 Mbps
324
325* Patch by Sharad Gupta, 14 Sep 2003:
326 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
327
wdenk200f8c72003-09-13 19:13:29 +0000328* Patch by llandre, 11 Sep 2003:
329 update configuration for PPChameleonEVB board
330
wdenk531716e2003-09-13 19:01:12 +0000331* Patch by David Müller, 13 Sep 2003:
332 various changes to VCMA9 board specific files
333
334* Add I2C support for MGT5100 / MPC5200
335
wdenkb70e7a02003-09-12 20:09:09 +0000336* Patch by Rune Torgersen, 11 Sep 2003:
337 Changed default memory option on MPC8266ADS to NOT be Page Based
338 Interleave, since this doesn't work very well with the standard
339 16MB DIMM
340
341* Patch by George G. Davis, 12 Sep 2003:
342 fix Makefile settings for sk98 driver
343
stroese68ce8952003-09-12 08:57:52 +0000344* Patch by Stefan Roese, 12 Sep 2003:
345 - new boards added: DP405, HUB405, PLU405, VOH405
346 - some esd boards updated
347 - cpu/ppc4xx/sdram.c: disable memory controller before setting
348 first values
349 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
350
wdenk4f7cb082003-09-11 23:06:34 +0000351* Patch by Martin Krause, 11 Sep 2003:
352 add burn-in tests for TRAB board
353
354* Enable instruction cache on MPC5200 board
355
wdenka43278a2003-09-11 19:48:06 +0000356* Patch by Denis Peter, 11 Sep 2003:
357 - fix USB data pointer assignment for bulk only transfer.
358 - prevent to display erased directories in FAT filesystem.
359
360* Change output format for NAND flash - make it look like for other
361 memory, too
362
363======================================================================
wdenk149dded2003-09-10 18:20:28 +0000364Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000365======================================================================
366
dzu29127b62003-09-25 22:30:12 +0000367* Add I2C and RTC support for RMU board
368
wdenk7205e402003-09-10 22:30:53 +0000369* Patches by Denis Peter, 9 Sep 2003:
370 add FAT support for IDE, SCSI and USB
371
372* Patches by Gleb Natapov, 2 Sep 2003:
373 - cleanup of POST code for unsupported architectures
374 - MPC824x locks way0 of data cache for use as initial RAM;
375 this patch unlocks it after relocation to RAM and invalidates
376 the locked entries.
377
378* Patch by Gleb Natapov, 30 Aug 2003:
379 new I2C driver for mpc107 bridge. Now works from flash.
380
381* Patch by Dave Ellis, 11 Aug 2003:
382 - JFFS2: fix typo in common/cmd_jffs2.c
383 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
384 - JFFS2: remove node version 0 warning
385 - JFFS2: accept JFFS2 PADDING nodes
386 - SXNI855T: add AM29LV800 support
387 - SXNI855T: move environment from EEPROM to flash
388 - SXNI855T: boot from JFFS2 in NOR or NAND flash
389
390* Patch by Bill Hargen, 11 Aug 2003:
391 fixes for I2C on MPC8240
392 - fix i2c_write routine
393 - fix iprobe command
394 - eliminates use of global variables, plus dead code, cleanup.
395
wdenk149dded2003-09-10 18:20:28 +0000396* Add support for USB Mass Storage Devices (BBB)
397 (tested with USB memory sticks only)
398
399* Avoid flicker on TRAB's VFD
400
wdenk7152b1d2003-09-05 23:19:14 +0000401* Add support for SK98xx driver
402
403* Add PCI support for SL8245 board
404
405* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
406 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
407 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
408
409* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
410 to allow for more accurate baudrate settings
411 (error now 0.7% at 115 kbps, instead of 3.5% before)
412
413* Patch by Andreas Mohr, 4 Sep 2003:
414 Fix a lot of spelling errors
415
wdenk12f34242003-09-02 22:48:03 +0000416* Add support for PPChameleon Eval Board
417
418* Add support for P3G4 board
419
420* Fix problem with MGT5100 FEC driver: add "early" MAC address
421 initialization
422
wdenk326428c2003-08-31 18:37:54 +0000423* Patch by Yuli Barcohen, 7 Aug 2003:
424 check BCSR to detect if the board is configured in PCI mode
425
wdenk149dded2003-09-10 18:20:28 +0000426======================================================================
427Changes for U-Boot 0.4.7:
428======================================================================
429
wdenk0cb61d72003-08-30 00:05:50 +0000430* Patch by Raghu Krishnaprasad, 7 Aug 2003:
431 add support for Adder II MPC852T module
432
wdenk6f213472003-08-29 22:00:43 +0000433* Patch by George G. Davis, 19 Aug 2003:
434 fix TI Innovator/OMAP1510 pin configs
435
436* Patches by Kshitij, 18 Aug 2003
437 - add support for arm926ejs cpu core
438 - add support for TI OMAP 1610 Innovator Board
439
wdenkc29fdfc2003-08-29 20:57:53 +0000440* Patch by Yuli Barcohen, 14 Aug 2003:
441 add support for bzip2 uncompression
442
443* Add GCC library to examples/Makefile so GCC utility functions will
444 be resolved, too
445
wdenkca75add2003-08-29 10:05:53 +0000446* Add I2C and RTC support for RMU board using software I2C driver
447 (because of better response to iprobe command); fix problem with
448 "reset" command
449
stroese437ce072003-08-28 14:24:37 +0000450* Patch by Matthias Fuchs, 28 Aug 2003:
451 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
452 CONFIG_BOOTP_MAKS (see README).
453
wdenkd94f92c2003-08-28 09:41:22 +0000454* Fix ICU862 environment problem
455
456* Fix RAM size detection for RMU board
457
458* Implement "reset" for MGT5100/MPC5200 systems
459
460======================================================================
461Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000462======================================================================
463
wdenke0ac62d2003-08-17 18:55:18 +0000464* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
465 allow selection of clock frequency as "make" target
466
467* Implement memory autosizing code for IceCube boards
468
469* Configure network port on INCA-IP for autonegotiation
470
471* Fix overflow problem in network timeout code
472
473* Patch by Richard Woodruff, 8 Aug 2003:
474 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
475
wdenkd94f92c2003-08-28 09:41:22 +0000476======================================================================
477Changes for U-Boot 0.4.5:
478======================================================================
479
wdenkae3af052003-08-07 22:18:11 +0000480* Update for TQM board defaults:
481 disable clocks_in_mhz, enable boot count limit
482
dzu9374fa22003-08-07 15:04:48 +0000483* Removed tools/gdb from "make all" target. Added make target "gdbtools"
484 in toplevel directory instead. Removed astest.c from tools/gdb because
485 it is no longer relevant.
486
wdenk96e48cf2003-08-05 18:22:44 +0000487* Fix PCI support for MPC5200 / IceCube Board
488
wdenkbdccc4f2003-08-05 17:43:17 +0000489* Map ISP1362 USB OTG controller for NSCU board
490
491* Patch by Brad Parker, 02 Aug 2003:
492 fix sc520_cdp problems
493
494* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
495
496* Allow erase command to cross flash bank boundaries
497
wdenk1f4bb372003-07-27 00:21:01 +0000498* Patch by Scott McNutt, 21 Jul 2003:
499 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
500 Both LynxOS and BlueCat linux KDIs are supported.
501
502* Patch by Richard Woodruff, 25 Jul 2003:
503 use more reliable reset for OMAP/925T
504
505* Patch by Nye Liu, 25 Jul 2003:
506 fix typo in mpc8xx.h
507
508* Patch by Richard Woodruff, 24 Jul 2003:
509 Fixes for cmd_nand.c:
510 - Fixed null dereferece which could result in incorrect ECC values.
511 - Added support for devices with no Ready/Busy signal hooked up.
512 - Added OMAP1510 read/write protect handling.
513 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
514 for non-JFFS2.
515 - Switched default ECC to be JFFS2.
516
wdenk77846742003-07-26 08:08:08 +0000517* Allow crc32 to be used at address 0x000
518
519* Provide consistent interface to standalone applications to access
520 the 'global_data' structure
521 Provide a doc/README.standalone more useful to users/developers.
522
523* Make IceCube MGT5100 FEC driver work
524
wdenk27b207f2003-07-24 23:38:38 +0000525* Implement new mechanism to export U-Boot's functions to standalone
526 applications: instead of using (PPC-specific) system calls we now
527 use a jump table; please see doc/README.standalone for details
528
529* Patch by Dave Westwood, 24 Jul 2003:
530 added support for Unity OS (a proprietary OS)
531
532* Patch by Detlev Zundel, 23 Jul 2003:
533 add "imls" command to print flash table of contents
534
535* Fix cold boot detection for log buffer reset
536
537* Return error for invalid length specifiers with "cp.X" etc.
538
539* Fix startup problem on MIPS
540
541* Allow for CONFIG_SPLASH_SCREEN even when no explicit
542 bitmap support is configured
543
544* Patch by Bill Hargen, 18 Jul 2003:
545 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
546
547* Patch by Denis Peter, 18 Jul 2003:
548 - fix memory configuration for MIP405T
549 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
550
551* Cleanup of TQM82xx configurations; use "official" board types
552 to make selection easier.
553
wdenk2535d602003-07-17 23:16:40 +0000554* Patch by Martin Krause, 17 Jul 2003:
555 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
556
557* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000558 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000559
560* Patch by Nye Liu, 16 July 2003:
561 MPC860FADS fixes:
562 - add MPC86xADS support (uses MPC86xADS.h)
563 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
564 o PLPRCR changes
565 o BRG changes (EXTAL/XTAL restricted to 10MHz)
566 o don't trust gclk() software measurement by default, depend on
567 CONFIG_8xx_GCLK_FREQ
568 - add DRAM SIMM not installed detection
569 - use more "correct" SDRAM initialization sequence
570 - allow different SDRAM sizes (8xxADS has 8M)
571 - default DER is 0
572 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
573 - rename MAMR/MBMR defines to be more consistent. Should eventually
574 be merged into MxMR to better reflect the PowerQUICC datasheet.
575
576* Patch by Yuli Barcohen, 16 Jul 2003:
577 support new Motorola PQ2FADS-ZU evaluation board which replaced
578 MPC8260ADS and MPC8266ADS
579
580======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000581Changes for U-Boot 0.4.4:
582======================================================================
583
584* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
585
586* Add support for MGT5100 and MPC5200 processors
587
588* Patch by Lutz Dennig, 15 Jul 2003:
589 update for R360MPI board
590
591======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000592Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000593======================================================================
594
wdenk2e5983d2003-07-15 20:04:06 +0000595* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000596 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000597 - added support for TI OMAP 1510 Innovator Board
598
wdenk6dff5522003-07-15 07:45:49 +0000599* Patches by Martin Krause, 14 Jul 2003:
600 - add I2C support for s3c2400 systems (trab board)
601 - (re-) add "ping" to command table
602
603* Fix handling of "slow" POST routines
604
wdenk8564acf2003-07-14 22:13:32 +0000605* Patches by Yuli Barcohen, 13 Jul 2003:
606 - Correct flash and JFFS2 support for MPC8260ADS
607 - fix PVR values and clock generation for PowerQUICC II family
608 (8270/8275/8280)
609
610* Patch by Bernhard Kuhn, 08 Jul 2003:
611 - add support for M68K targets
612
613* Patch by Ken Chou, 3 Jul:
614 - Fix PCI config table for A3000
615 - Fix iobase for natsemi.c
616 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000617
wdenk8564acf2003-07-14 22:13:32 +0000618* Allow to enable "slow" POST routines by key press on power-on
619* Fix temperature dependend switching of LCD backlight on LWMON
620* Tweak output format for LWMON
621
stroese57029232003-07-11 08:23:12 +0000622* Patch by Stefan Roese, 11 Jul 2003:
623 - Fix bug in CONFIG_VERSION_VARIABLE.
624 - AR405 config updated.
625 - OCRTC/ORSG: bsp command added.
626 - ASH405 bsp update.
627
wdenk8564acf2003-07-14 22:13:32 +0000628======================================================================
629Changes for U-Boot 0.4.2:
630======================================================================
631
wdenkf12e5682003-07-07 20:07:54 +0000632* Add support for NSCU board
633
634* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
635
636* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
637 mirror bit flash on TQM8xxM modules
638
wdenk0d498392003-07-01 21:06:45 +0000639* Patch by Kenneth Johansson, 30 Jun 2003:
640 get rid of MK_CMD_ENTRY macro; update doc/README.command
641
wdenkb37c7e52003-06-30 16:24:52 +0000642* Patch by Seb James, 30 Jun 2003:
643 Improve documentation of I2C configuration in README
644
645* Fix problems with previous log buffer "fixes"
646
647* Fix minor help text issues
648
649* "log append" did not append a newline
650
651======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000652Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000653======================================================================
654
wdenkb0fce992003-06-29 21:03:46 +0000655* Fix some missing commands, cleanup header files
656 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
657
wdenk9d2b18a2003-06-28 23:11:04 +0000658* Rewrite command lookup and help command (fix problems with bubble
659 sort when sorting command name list). Minor cleanup here and there.
660
wdenkd1cbe852003-06-28 17:24:46 +0000661* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
662 - Allow to call sysmon function interactively
663 - PIC on LWMON board needs delay after power-on
664 - Add missing RSR definitions for MPC8xx
665 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000666 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000667 - Add support for SL8245 board
668
wdenk8bde7f72003-06-27 21:31:46 +0000669* Code cleanup:
670 - remove trailing white space, trailing empty lines, C++ comments, etc.
671 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
672
673* Patches by Kenneth Johansson, 25 Jun 2003:
674 - major rework of command structure
675 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
676
677======================================================================
678Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000679======================================================================
680
wdenk993cad92003-06-26 22:04:09 +0000681* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000682 - csb226 configuration updated
683 - credits for logodl port updated
684 - innokom configuration updated
685 - logodl tree update, still with coding style inconsistencies
686 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000687
688* Patch by Pantelis Antoniou, 25 Jun 2003:
689 update NetVia with V2 board support
690
wdenkb783eda2003-06-25 22:26:29 +0000691* Header file cleanup for ARM
692
693* Patch by Murray Jensen, 24 Jun 2003:
694 - make sure to use only U-boot provided header files
695 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
696
stroesea300d832003-06-24 14:32:24 +0000697* Patch by Stefan Roese, 24 Jun 2003:
698 - Update esd ASH405 board files.
699 - Update esd DASA_SIM config file.
700 - Add ping command to some esd boards.
701
wdenkcceb8712003-06-23 18:12:28 +0000702* Patch by Yuli Barcohen, 23 Jun 2003:
703 Update for MPC8260ADS board
704
705* Patch by Murray Jensen, 23 Jun 2003:
706 - cleanup of GCC 3.x compiler warnings
707
wdenk3595ac42003-06-22 17:18:28 +0000708* Patch by Rune Torgersen, 4 Jun 2003:
709 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000710
wdenk3595ac42003-06-22 17:18:28 +0000711* Patch by Richard Woodruff, 19 June 03:
712 - Enabled standard u-boot device abstraction for ARM
713 - Enabled console device for ARM
714 - Initilized bi_baudrate for ARM
715
716* Patch by Bill Hargen, 23 Apr 2003:
717 fix byte order for 824x I2C addresses (write op)
718
wdenk592c5ca2003-06-21 00:17:24 +0000719* Patch by Murray Jensen, 20 Jun 2003:
720 - hymod update
721 - cleanup (especially for gcc-3.x compilers)
722
wdenk72755c72003-06-20 23:10:58 +0000723* Patch by Tom Guilliams, 20 Jun 2003:
724 added CONFIG_750FX support for IBM 750FX processors
725
wdenk03329902003-06-20 22:36:30 +0000726* Patch by Devin Crumb, 02 Apr 2003:
727 Fix clock divider rounding problem in drivers/serial.c
728
729* Patch by Richard Woodruff, 19 June 03:
730 - Fixed smc91c111 driver to sync with the u-boot environment
731 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000732 - Added eth_init error return check in NetLoop (net/net.c).
733
wdenk03329902003-06-20 22:36:30 +0000734* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000735 Added support for A3000 SBC board (Artis Microsystems Inc.)
736
wdenk6dd652f2003-06-19 23:40:20 +0000737* Patches by Murray Jensen, 17 Jun 2003:
738 - Hymod board database mods: add "who" field and new xilinx chip types
739 - provide new "init_cmd_timeout()" function so code external to
740 "common/main.c" can use the "reset_cmd_timeout()" function before
741 entering the main loop
742 - add DTT support for adm1021 (new file dtt/adm1021.c; config
743 slightly different. see include/configs/hymod.h for an example
744 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
745 CFG_DTT_ADM1021 defined)
746 - add new "eeprom_probe()" function which has similar args and
747 behaves in a similar way to "eeprom_read()" etc.
748 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
749 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
750 - gdbtools copyright update
751 - ensure that set_msr() executes the "sync" and "isync" instructions
752 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
753 - 8260 I/O ports fix: Open Drain should be set last when configuring
754 - add SIU IRQ defines for 8260
755 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
756 config.mk to allow board configurations to override the GNU
757 linker script, selected via the LDSCRIPT, make variable, and to
758 give an initial value to the OBJCFLAGS make variable
759 - 8260 i2c enhancement:
760 o correctly extends the timeout depending on the size of all
761 queued messages for both transmit and receive
762 o will not continue with receive if transmit times out
763 o ensures that the error callback is done for all queued tx
764 and rx messages
765 o correctly detects both tx and rx timeouts, only delivers one to
766 the callback, and does not overwrite an earlier error
767 o logic in i2c_probe now correct
768 - add "vprintf()" function so that "panic()" function can be
769 technically correct
770 - many Hymod board changes
771
wdenk52f52c12003-06-19 23:04:19 +0000772* Patches by Robert Schwebel, 14 Jun 2003:
773 - add support for Logotronic DL datalogger board
774 - cleanup serial line after kermit binary download
775 - add debugX macro (debug level support)
776 - update mach-types.h to latest arm.linux.org.uk master list.
777
wdenk48b42612003-06-19 23:01:32 +0000778* Patches by David Müller, 12 Jun 2003:
779 - rewrite of the S3C24X0 register definitions stuff
780 - "driver" for the built-in S3C24X0 RTC
781
782* Patches by Yuli Barcohen, 12 Jun 2003:
783 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
784 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
785 configuration word supplied by FPGA on some MPC8260ADS boards
786
787* Patch by Pantelis Antoniou, 10 Jun 2003:
788 Unify status LED interface
789
wdenk15ef8a52003-06-18 20:22:24 +0000790* Add support for DS12887 RTC; add RTC support for ATC board
791
wdenk2abbe072003-06-16 23:50:08 +0000792* Patch by Nicolas Lacressonniere, 11 Jun 2003:
793 Modifications for Atmel AT91RM9200DK ARM920T based development kit
794 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000795 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000796 - Add Flash detection on Atmel AT91RM9200DK
797 (between Atmel AT49BV1614 and AT49BV1614A flashes)
798 - Replace old Ethernet PHY layer functions
799 - Change link address
800
801* Patch by Frank Smith, 9 Jun 2003:
802 use CRIT_EXCEPTION for machine check on 4xx
803
804* Patch by Detlev Zundel, 13 Jun 2003:
805 added implementation of the "carinfo" command in cmd_immap.c
806
wdenk71f95112003-06-15 22:40:42 +0000807* Fix CONFIG_NET_MULTI support in include/net.h
808
809* Patches by Kyle Harris, 13 Mar 2003:
810 - Add FAT partition support
811 - Add command support for FAT
812 - Add command support for MMC
813 ----
814 - Add Intel PXA support for video
815 - Add Intel PXA support for MMC
816 ----
817 - Enable MMC and FAT for lubbock board
818 - Other misc changes for lubbock board
819
wdenk487778b2003-06-06 11:20:01 +0000820* Patch by Robert Schwebel, April 02, 2003:
821 fix for SMSC91111 driver
822
wdenka3ed3992003-06-05 19:37:36 +0000823* Patch by Vladimir Gurevich, 04 Jun 2003:
824 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
825
stroese08eaea92003-06-05 15:44:37 +0000826* Patch by Stefan Roese, 05 Jun 2003:
827 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
828 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
829 data cache can be used even if the chip select is in use.
830 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
831 (see README for further description).
832 - Changed config files of CONFIG_EEPRO100 boards to use the
833 CFG_RX_ETH_BUFFER define.
834
wdenk73a8b272003-06-05 19:27:42 +0000835* Add support for RMU board
836
837* Add support for TQM862L at 100/50 MHz
838
839* Patch by Pantelis Antoniou, 02 Jun 2003:
840 major reconstruction of networking code;
841 add "ping" support (outgoing only!)
842
wdenkf3e0de62003-06-04 15:05:30 +0000843* Patch by Denis Peter, 04 June 2003:
844 add support for the MIP405T board
845
wdenk682011f2003-06-03 23:54:09 +0000846* Patches by Udi Finkelstein, 2 June 2003:
847 - Added support for custom keyboards, initialized by defining a
848 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
849 - Added support for the RBC823 board.
850 - cpu/mpc8xx/lcd.c now automatically calculates the
851 Horizontal Pixel Count field.
852
853* Fix alignment problem in BOOTP (dhcp_leasetime option)
854 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
855
856* Patch by Mark Rakes, 14 May 2003:
857 add support for Intel e1000 gig cards.
858
859* Patch by Nye Liu, 3 Jun 2003:
860 fix critical typo in MAMR definition (include/mpc8xx.h)
861
862* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
863
864* Patch by Klaus Heydeck, 2 Jun 2003
865 Minor changes for KUP4K configuration
866
wdenk7a8e9bed2003-05-31 18:35:21 +0000867* Patch by Marc Singer, 29 May 2003:
868 Fixed rarp boot method for IA32 and other little-endian CPUs.
869
870* Patch by Marc Singer, 28 May 2003:
871 Added port I/O commands.
872
873* Patch by Matthew McClintock, 28 May 2003
874 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
875 - minor patches for utx8245
876
877* Patch by Daniel Engström, 28 May 2003:
878 x86 update
879
880* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
881 add nand flash support to SXNI855T configuration
882 fix/extend nand flash support:
883 - fix 'nand erase' command so does not erase bad blocks
884 - fix 'nand write' command so does not write to bad blocks
885 - fix nand_probe() so handles no flash detected properly
886 - add doc/README.nand
887 - add .jffs2 and .oob options to nand read/write
888 - add 'nand bad' command to list bad blocks
889 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
890 - make NAND read/write faster
891
892* Patch by Rune Torgersen, 23 May 2003:
893 Update for MPC8266ADS board
894
wdenk3b57fe02003-05-30 12:48:29 +0000895* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
896 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
897 _time_ (!) if the environment is embedded within the U-Boot image,
898 or in a separate flash sector.
899
900* Cleanup CFG_DER #defines in config files (wd maintained only)
901
wdenkf07771c2003-05-28 08:06:31 +0000902* Fix data abort exception handling for arm920t CPU
903
904* Fix alignment problems with flash driver for TRAB board
905
906* Patch by Donald White, 21 May 2003:
907 fix calculation of base address in pci_hose_config_device()
908
909* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
910 execute "cmd2", even if "cmd1" fails. Note that this is different
911 to "run var1 var2" where the contents of "var2" will NOT be
912 executed when a command in "var1" fails.
913
wdenk38b99262003-05-23 23:18:21 +0000914* Add zero-copy ramdisk support (requires corresponding kernel support!)
915
wdenk4c3b21a2003-05-23 12:36:20 +0000916* Patch by Kyle Harris, 20 May 2003:
917 In preparation for an ixp port, rename cpu/xscale and arch-xscale
918 into cpu/pxa and arch-pxa.
919
stroesed9ff6e82003-05-23 11:49:24 +0000920* Patch by Stefan Roese, 23 May 2003:
921 - IBM PPC405EP port added.
922 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
923 UART0) is used as default U-Boot console. PPC4xx only!
924 - esd ASH405 board added (PPC405EP based).
925 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
926 - esd CPCI405AB board added.
927 - esd PMC405 board added.
928 - Update of some esd boards.
929
wdenk33149b82003-05-23 11:38:58 +0000930* Patch by Denis Peter, 19 Mai 2003:
931 add support for the MIP405-3 board
932
wdenk5d232d02003-05-22 22:52:13 +0000933* Patch by Dave Ellis, 22 May 2003:
934 Fix problem with only partially cleared .bss segment
935
936* Patch by Rune Torgersen, 12 May 2003:
937 get PCI to work on a MPC8266ADS board; incorporate change to
938 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
939
940* Patch by Nye Liu, 1 May 2003:
941 minor patches for the FADS8xx
942
943* Patch by Thomas Schäfer, 28 Apr 2003:
944 Fix SPD handling for 256 ECC DIMM on Walnut
945
wdenkc8c3a8b2003-05-21 20:26:20 +0000946* Add support for arbitrary bitmaps for TRAB's VFD command;
947 allow to pass boot bitmap addresses in environment variables;
948 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000949
950* Patch by Christian Geißinger, 19 May 2002:
951 On TRAB: wait until the dummy byte has been completely sent
952
wdenk7f70e852003-05-20 14:25:27 +0000953* Patch by David Updegraff, 22 Apr 2003:
954 update for CrayL1 board
955
956* Patch by Pantelis Antoniou, 21 Apr 2003:
957 add boot support for ARTOS (a proprietary OS)
958
959* Patch by Steven Scholz, 11 Apr 2003:
960 Add support for RTC DS1338
961
962* Patch by Rod Boyce, 24 Jan 2003:
963 Fix counting of extended partitions in diskboot command
964
wdenk59de2ed2003-05-20 10:58:04 +0000965* Patch by Christophe Lindheimer, 20 May 2003:
966 allow the use of CFG_LOADS when CFG_NO_FLASH is set
967
wdenk86d82762003-05-20 10:39:44 +0000968* Fix SDRAM timing on Purple board
969
wdenk66fd3d12003-05-18 11:30:09 +0000970* Add support for CompactFlash on ATC board
971 (includes support for Intel 82365 and compatible PC Card controllers,
972 and Yenta-compatible PCI-to-CardBus controllers)
973
wdenk45219c42003-05-12 21:50:16 +0000974* Patch by Mathijs Haarman, 08 May 2003:
975 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
976
wdenk9c62cc52003-05-03 23:33:47 +0000977* Fix problem with usage of "true" (undefined in current versions of bfd.h)
978
wdenk7aa78612003-05-03 15:50:43 +0000979* Add support for Promess ATC board
980
981* Patch by Keith Outwater, 28 Apr 2003:
982 - Miscellaneous corrections and additions to GEN860T board specific code.
983 - Added GEN860_SC variant to GEN860T.
984 - Miscellaneous corrections to GEN860T documentation.
985 - Correct duplicate entry in U-Boot CREDITS file.
986 - Add GEN860T_SC entry in MAINTAINERS file.
987 - Update CREDITS file with GEN860T_SC info.
988
989* Update Smiths Aerospace addresses in MAINTAINERS file
990
991* Fix error handling in hush's version of "run" command
992
wdenk4532cb62003-04-27 22:52:51 +0000993* LWMON extensions:
994 - Splashscreen support
995 - modem support
996 - sysmon support
997 - temperature dependend enabling of LCD
998
999* Allow booting from old "PPCBoot" disk partitions
1000
1001* Add support for TQM8255 Board / MPC8255 CPU
1002
1003======================================================================
wdenk02c9bed2003-04-20 17:41:25 +00001004Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +00001005======================================================================
1006
wdenkd791b1d2003-04-20 14:04:18 +00001007* Make sure Block Lock Bits get cleared in R360MPI flash driver
1008
1009* MPC823 LCD driver: Fill color map backwards, to allow for steady
1010 display when Linux takes over
1011
1012* Patch by Erwin Rol, 27 Feb 2003:
1013 Add support for RTEMS (this time for real).
1014
1015* Add support for "bmp info" and "bmp display" commands to load
1016 bitmap images; this can be used (for example in a "preboot"
1017 command) to display a splash screen very quickly after poweron.
1018
1019* Add support for 133 MHz clock on INCA-IP board
1020
wdenk4a6fd342003-04-12 23:38:12 +00001021* Patch by Lutz Dennig, 10 Apr 2003:
1022 Update for R360MPI board
1023
1024* Add new meaning to "autostart" environment variable:
1025 If set to "no", a standalone image passed to the
1026 "bootm" command will be copied to the load address
1027 (and eventually uncompressed), but NOT be started.
1028 This can be used to load and uncompress arbitrary
1029 data.
1030
stroese69f8f8272003-04-10 13:30:28 +00001031* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +00001032 Changed DHCP client to use IP address from server option field #54
1033 from the OFFER packet in the server option field #54 in the REQUEST
1034 packet. This fixes a problem using a Windows 2000 DHCP server,
1035 where the DHCP-server is not the TFTP-server.
1036
1037* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +00001038
wdenkd126bfb2003-04-10 11:18:18 +00001039* Add support for TQM862L modules
1040
1041======================================================================
wdenk60fbe252003-04-08 23:25:21 +00001042Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +00001043======================================================================
1044
wdenk3e386912003-04-05 00:53:31 +00001045* Patch by Arun Dharankar, 4 Apr 2003:
1046 Add IDMA example code (tested on 8260 only)
1047
1048* Add support for Purple Board (MIPS64 5Kc)
1049
1050* Add support for MIPS64 5Kc CPUs
1051
1052* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1053
1054* Patch by Denis Peter, 04 Apr 2003:
1055 - update MIP405-4 board
1056
stroese36c05a82003-04-04 16:55:30 +00001057* Patch by Stefan Roese, 4 Apr 2003:
1058 - U-Boot version environment variable "ver" added
1059 (CONFIG_VERSION_VARIABLE).
1060 - Changed PPC405GPr version from A to B.
1061 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1062
wdenk3e386912003-04-05 00:53:31 +00001063* Patches by Denis Peter, 03 April 2003:
1064 - fix PCI IRQs on MPL boards
1065 - fix two more un-relocated pointer problems
1066
1067* Fix behaviour of "run" command:
1068 - print error message iv variable does not exist
1069 - terminate processing of arguments in case of error
1070
1071* Patches by Peter Figuli, 10 Mar 2003
1072 - Add support for BTUART on PXA platform
1073 - Add support for WEP EP250 (PXA) board
1074
1075* Fix flash problems on INCA-IP; add tool to allow bruning images to
1076 flash using a BDI2000
1077
1078* Implement fix for I2C Edge Conditions problem for all boards that
1079 use the bit-banging driver (common/soft_i2c.c)
1080
wdenk0db5bca2003-03-31 17:27:09 +00001081* Patch by Martin Winistoerfer, 23 Mar 2003
1082 - Add port to MPC555/556 microcontrollers
1083 - Add support for cmi customer board with
1084 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1085
1086* Patch by Rick Bronson, 28 Mar 2003:
1087 - fix common/cmd_nand.c
1088
wdenk85ec0bc2003-03-31 16:34:49 +00001089* Patch by Arun Dharankar, 24 Mar 2003:
1090 - add threads / scheduler example code
1091
1092* Add patches by Robert Schwebel, 31 Mar 2003:
1093 - add ctrl-c support for kermit download
1094 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001095 - csb226 board: bring in sync with innokom/memsetup.S
1096 - csb226 board: fix MDREFR handling
1097 - misc doc fixes / extensions
1098 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1099 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001100
stroese36c05a82003-04-04 16:55:30 +00001101* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001102
wdenk506f0442003-03-28 14:40:36 +00001103* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1104 - fix SRAM and SDRAM memory sizing
1105 - add status LED support
1106 - add MAC address for second (SCC1) ethernet port
1107
1108* Update default environment for TQM8260 board
1109
wdenkdc7c9a12003-03-26 06:55:25 +00001110* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001111 - Add NAND flash support for reading, writing, and erasing NAND
1112 flash (certain forms of which are called SmartMedia).
1113 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001114
1115* Patches by Robert Schwebel, 19 Mar 2003:
1116 - use arm-linux-gcc as default compiler for ARM
1117 - fix i2c fixup code
1118 - fix missing baudrate setting
1119 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1120 - moved "ignoring trailing characters" _before_ u-boot wants to
1121 print out diagnostics messages; removes bogus characters at the
1122 end of transmission
1123
1124* Patch by John Zhan, 18 Mar 2003:
1125 Add support for SinoVee Microsystems SC8xx boards
1126
1127* Patch by Rolf Offermanns, 21 Mar 2003:
1128 ported the dnp1110 related changes from the current armboot cvs to
1129 current u-boot cvs. smc91111 does not work. problem marked in
1130 smc91111.c, grep for "FIXME".
1131
1132* Patch by Brian Auld, 25 Mar 2003:
1133 Add support for STM flash chips on ebony board
1134
wdenk4d75a502003-03-25 16:50:56 +00001135* Add PCI support for MPC8250 Boards (PM825 module)
1136
stroese44e5c5c2003-03-25 14:44:48 +00001137* Patch by Stefan Roese, 25 Mar 2003:
1138 - PCI405 update.
1139
stroese5d5d44e2003-03-20 15:32:59 +00001140* Patch by Stefan Roese, 20 Mar 2003:
1141 - CPCI4052 update (support for revision 3).
1142 - Set edge conditioning circuitry on PPC405GPr for compatibility
1143 to existing PPC405GP designs.
1144 - Clip udiv to 5 bits on PPC405 (serial.c).
1145
wdenkc0218802003-03-27 12:09:35 +00001146* Extend INCAIP board support:
1147 - add automatic RAM size detection
1148 - add "bdinfo" command
1149 - pass flash address and size to Linux kernel
1150 - switch to 150 MHz clock
1151
wdenk06d01db2003-03-14 20:47:52 +00001152* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1153 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1154 boards, version 153 for Rev. 200 boards).
1155
1156* Patch by Vladimir Gurevich, 12 Mar 2003:
1157 Fix relocation problem of statically initialized string pointers
1158 in common/cmd_pci.c
1159
1160* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1161 Cleanup & bug fixes for JFFS2 code:
1162 - the memory mangement was broken. It caused havoc on malloc by
1163 writing beyond the block boundaries.
1164 - the length calculation for files was wrong, sometimes resulting
1165 in short file reads.
1166 - data copying now optionally takes fragment version numbers into
1167 account, to avoid copying from older data.
1168 See doc/README.JFFS2 for details.
1169
wdenk3bac3512003-03-12 10:41:04 +00001170* Patch by Josef Wagner, 12 Mar 2003:
1171 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1172 - ETH05 and BEDBUG support for CU824
1173 - added support for MicroSys CPC45
1174 - new BOOTROM/FLASH0 and DOC base for PM826
1175
1176* Patch by Robert Schwebel, 12 Mar 2003:
1177 Fix the chpart command on innokom board
1178
1179* Name cleanup:
1180 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1181 s/PPCBoot/U-Boot/ in some files
1182 s/pImage/uImage/ in some files
1183
1184* Patch by Detlev Zundel, 15 Jan 2003:
1185 Fix '' command line quoting
1186
1187* Patch by The LEOX team, 19 Jan 2003:
1188 - add support for the ELPT860 board
1189 - add support for Dallas ds164x RTC
1190
wdenk1cb8e982003-03-06 21:55:29 +00001191* Patches by David Müller, 31 Jan 2003:
1192 - minimal setup for CardBus bridges
1193 - add EEPROM read/write support in the CS8900 driver
1194 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001195 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001196
1197* Patch by Steven Scholz, 04 Feb 2003:
1198 add support for RTC DS1307
1199
1200* Patch by Reinhard Meyer, 5 Feb 2003:
1201 fix PLPRCR/SCCR init sequence on 8xx to allow for
1202 changes of EBDF by software
1203
1204* Patch by Vladimir Gurevich, 07 Feb 2003:
1205 "API-compatibility patch" for 4xx I2C driver
1206
1207* TRAB fixes / extensions:
1208 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001209 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001210 - make sure both buzzers are turned off (drive low level)
1211
wdenk47cd00f2003-03-06 13:39:27 +00001212* Patches by Robert Schwebel, 06 Mar 2003:
1213 - fix bug in BOOTP code (must use NetCopyIP)
1214 - update of CSB226 port
1215 - clear BSS segment on XScale
1216 - added support for i2c_init_board() function
1217 - update to the Innokom plattform
1218
1219* Extend support for redundand environments for configurations where
1220 environment size < sector size
1221
wdenkdb2f721f2003-03-06 00:58:30 +00001222* Patch by Rune Torgersen, 13 Feb 2003:
1223 Add support for Motorola MPC8266ADS board
1224
1225* Patch by Kyle Harris, 19 Feb 2003:
1226 patches for the Intel lubbock board:
1227 memsetup.S - general cleanup (based on Robert's csb226 code)
1228 flash.c - overhaul, actually works now
1229 lubbock.c - fix init funcs to return proper value
1230
1231* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001232 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001233 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001234 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001235 - Takes function pointer to function for reading the spd_nvram. Usefull
1236 for faking data or hardcode a module without the nvram.
1237 - fix other user for above change
1238 - fix some comments.
1239
1240* Patches by Brian Waite, 26 Feb 2003:
1241 - fix port for evb64260 board
1242 - fix PCI for evb64260 board
1243 - fix PCI scan
1244
1245* Patch by Reinhard Meyer, 1 Mar 2003:
1246 Add support for EMK TOP860 Module
1247
1248* Patch by Yuli Barcohen, 02 Mar 2003:
1249 Add SPD EEPROM support for MPC8260ADS board
1250
wdenk43d96162003-03-06 00:02:04 +00001251* Patch by Robert Schwebel, 21 Jan 2003:
1252 - Add support for Innokom board
1253 - Don't complain if "install" fails
1254 - README cleanup (remove duplicated lines)
1255 - Update PXA header files
1256
1257* Add documentation for existing POST code (doc/README.POST)
1258
1259* Patch by Laudney Ren, 15 Jan 2003:
1260 Fix handling of redundand environment in "tools/envcrc.c"
1261
1262* Patch by Detlev Zundel, 28 Feb 2003:
1263 Add bedbug support for 824x systems
1264
1265* Add support for 16 MB flash configuration of TRAB board
1266
1267* Patch by Erwin Rol, 27 Feb 2003:
1268 Add support for RTEMS
1269
1270* Add image information to README
1271
stroese2a9e02e2003-02-18 11:30:24 +00001272* Patch by Stefan Roese, 18 Feb 2003:
1273 CPCIISER4 configuration updated.
1274
stroesed7787c62003-02-17 16:06:06 +00001275* Patch by Stefan Roese, 17 Feb 2003:
1276 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1277
stroesead10dd92003-02-14 11:21:23 +00001278* Patch by Stefan Roese, 13 Feb 2003:
1279 Add "pcidelay" environment variable (in ms, enabled via
1280 CONFIG_PCI_BOOTDELAY).
1281 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1282 RST# to respond to configuration cycles (33MHz -> 1s).
1283
wdenk43d96162003-03-06 00:02:04 +00001284* Fix dual PCMCIA slot support (when running with just one
1285 slot populated)
1286
1287* Add VFD type detection to trab board
1288
1289* extend drivers/cs8900.c driver to synchronize ethaddr environment
1290 variable with value in the EEPROM
1291
stroeseee1b3b52003-02-10 16:39:00 +00001292* Patch by Stefan Roese, 10 Feb 2003:
1293 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1294
wdenkc0218802003-03-27 12:09:35 +00001295* Add support for MIPS32 4Kc CPUs
1296
1297* Add support for INCA-IP Board
1298
wdenk43d96162003-03-06 00:02:04 +00001299======================================================================
1300Changes for U-Boot 0.2.2:
1301======================================================================
1302
wdenkaacf9a42003-01-17 16:27:01 +00001303* Add dual ethernet support on PM826
1304
1305* Add support for LXT971 PHY on PM826
1306
1307* Patch by Tord Andersson, 16 Jan 2003:
1308 Fix flash sector count for TQM8xxL
1309
1310* Fix I2C EEPROM problem on ICU862 board (would only write the first
1311 16 bytes out of each 32 byte block)
1312
1313======================================================================
1314Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001315======================================================================
1316
wdenk608c9142003-01-13 23:54:46 +00001317* Add support for V37 board
1318 (patch by Jón Benediktsson, 11 Dec 2002)
1319
wdenkd0fb80c2003-01-11 09:48:40 +00001320* Update baudrate in bd_info when it gets changed
1321
1322* Add watchdog trigger points while waiting for serial port
1323 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1324
1325* Improve command line tool to access the U-Boot's environment
1326 (figuration of the utility, using a config file)
1327
wdenka25f8622003-01-02 23:57:29 +00001328* Add single quote support for (old) command line parser
1329
wdenk288b3d72002-12-20 23:42:25 +00001330* Switch LWMON board default config from FRAM to EEPROM;
1331 in POST, EEPROM shows up on 8 addresses
1332
1333======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001334Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001335======================================================================
1336
wdenk6aff3112002-12-17 01:51:00 +00001337* Use 1-byte-read instead of -write for iprobe() function
1338 Add i2c commands to PM826 config
1339
1340* extend I2C POST code: check for list on known addresses
1341
wdenk228f29a2002-12-08 09:53:23 +00001342* Improve log buffer code; use "loglevel" to decide which messages
1343 to log on the console, too (like in Linux); get rid of "logstart"
1344
1345* Add command line tool to access the U-Boot's environment
1346 (board-specific for TRAB now, to be fixed later)
1347
wdenk7c7a23b2002-12-07 00:20:59 +00001348* Patch by Hans-Joerg Frieden, 06 Dec 2002
1349 Fix misc problems with AmigaOne support
1350
1351* Patch by Chris Hallinan, 3 Dec 2002:
1352 minor cleanup to the MPC8245 EPIC driver
1353
1354* Patch by Pierre Aubert , 28 Nov 2002
1355 Add support for external (SIU) interrupts on MPC8xx
1356
1357* Patch by Pierre Aubert , 28 Nov 2002
1358 Fix nested syscalls bug in standalone applications
1359
1360* Patch by David Müller, 27 Nov 2002:
1361 fix output of "pciinfo" command for CardBus bridge devices.
1362
1363* Fix bug in TQM8260 board detection - boards got stuck when board ID
1364 was not readable
1365
wdenk1f53a412002-12-04 23:39:58 +00001366* Add LED indication for IDE activity on KUP4K board
1367
wdenka6c7ad22002-12-03 21:28:10 +00001368* Fix startup problems with VFD display on TRAB
1369
1370* Patch by Pierre Aubert, 20 Nov 2002
1371 Add driver for Epson SED13806 graphic controller.
1372 Add support for BMP logos in cfb_console driver.
1373
wdenkea909b72002-11-21 23:11:29 +00001374* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1375
1376* Patch by Rod Boyce, 21 Nov 2002:
1377 fix PCMCIA on MBX8xx board
1378
1379* Patch by Pierre Aubert , 21 Nov 2002
1380 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1381 bootmode word in DPRAM configurable
1382
wdenkb2184c32002-11-19 23:01:07 +00001383* Patch by Daniel Engström, 18 Nov 2002:
1384 Fixes for x86 port (mostly strings issues)
1385
1386* Patch by Ken Chou, 18 Nov 2002:
1387 Fix for natsemi NIC cards (DP83815)
1388
1389* Patch by Pierre Aubert, 19 Nov 2002:
1390 fix a bug for the MII configuration, and some warnings
1391
wdenkc7de8292002-11-19 11:04:11 +00001392* Patch by Thomas Frieden, 13 Nov 2002:
1393 Add code for AmigaOne board
1394 (preliminary merge to U-Boot, still WIP)
1395
1396* Patch by Jon Diekema, 12 Nov 2002:
1397 - Adding URL for IEEE OUI lookup
1398 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1399 being defined.
1400 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1401 root-on-nfs macros are designed to switch how the default boot
1402 method gets defined.
1403
wdenk2262cfe2002-11-18 00:14:45 +00001404* Patch by Daniel Engström, 13 Nov 2002:
1405 Add support for i386 architecture and AMD SC520 board
1406
1407* Patch by Pierre Aubert, 12 Nov 2002:
1408 Add support for DOS filesystem and booting from DOS floppy disk
1409
wdenk1d0350e2002-11-11 21:14:20 +00001410* Patch by Jim Sandoz, 07 Nov 2002:
1411 Increase number of network RX buffers (PKTBUFSRX in
1412 "include/net.h") for EEPRO100 based boards (especially SP8240)
1413 which showed "Receiver is not ready" errors when U-Boot was
1414 processing the receive buffers slower than the network controller
1415 was filling them.
1416
wdenkeb9401e2002-11-11 02:11:37 +00001417* Patch by Andreas Oberritter, 09 Nov 2002:
1418 Change behaviour of NetLoop(): return -1 for errors, filesize
1419 otherwise; return code 0 is valid an means no file loaded - in this
1420 case the environment still gets updated!
1421
1422* Patches by Jon Diekema, 9 Nov 2002:
1423 - improve ADC/DAC clocking on the SACSng board to align
1424 the failing edges of LRCLK and SCLK
1425 - sbc8260 configuration tweaks
1426 - add status LED support for 82xx systems
1427 - wire sspi/sspo commands into command handler; improved error
1428 handlering
1429 - add timestamp support and alternate memory test to the
1430 SACSng configuration
1431
1432* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001433 Add "-n" to linker options to get rid of "Not enough room for
1434 program headers" problem
1435
1436* Patch by David Müller, 05 Nov 2002
1437 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1438 so we can use an already existing name
1439
1440* Patch by Pierre Aubert, 05 Nov 2002
1441 Hardware relatied improvments in FDC boot code
1442
1443* Patch by Holger Schurig, 5 Nov 2002:
1444 Make the PXA really change it's frequency
1445
1446* Patch by Pierre Aubert, 05 Nov 2002
1447 Add support for slave serial Spartan 2 FPGAs
1448
1449* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1450 drivers
1451
wdenk56f94be2002-11-05 16:35:14 +00001452* Add support for log buffer which can be passed to Linux kernel's
1453 syslog mechanism; used especially for POST results.
1454
1455* Patch by Klaus Heydeck, 31 Oct 2002:
1456 Add initial support for kup4k board
1457
wdenk384ae022002-11-05 00:17:55 +00001458* Patch by Robert Schwebel, 04 Nov 2002:
1459 - use watchdog to reset PXA250 systems
1460 - added progress callbacks to (some of the) ARM code
1461 - update for Cogent CSB226 board
1462
1463* Add support for FPS860 board
1464
wdenke95b61c2002-11-04 16:02:40 +00001465* Patch by Guillaume Alexandre,, 04 Nov 2002:
1466 Improve PCI access on 32-bits Compact PCI bus
1467
wdenk24ee89b2002-11-03 17:56:27 +00001468* Fix mdelay() on TRAB - this was still the debugging version with
1469 seconds instead of ms.
1470
1471* Patch by Robert Schwebel, 1 Nov 2002:
1472 XScale related cleanup (affects all ARM boards)
1473
1474* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001475
1476======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001477Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001478======================================================================
1479
1480This is the initial version of "Das U-Boot", the Universal Boot Loader.
1481
1482It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1483For information about the history of the project please see the
1484PPCBoot project page at http://sourceforge.net/projects/ppcboot
1485
1486======================================================================