blob: 974ce57731cc7405d8c28fa224e91df56b629868 [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
wdenka8c7c702003-12-06 19:49:23 +00005* Patch by Gleb Natapov, 19 Sep 2003:
6 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
7
8* Patch by Anders Larsen, 17 Sep 2003:
9 Bring ARM memory layout in sync with the documentation:
10 stack and malloc-heap are now located _below_ the U-Boot code
11
wdenkfa1399e2003-12-06 11:20:01 +000012* Accelerate booting on TRAB board: read and check autoupdate image
13 headers first instead of always reading the whole images.
14
wdenkb96619a2003-12-05 21:08:38 +000015* Fix type in MPC5XXX code (pointed out by Victor Wren)
16
wdenkaf6d1df2003-12-03 23:53:42 +000017* Enabled password check on RMU board
18
19* Fix configuration problem with IceCube in LOWBOOT configuration:
20 envrionment got embedded, corrupting the image layout.
21
22* Fix NEC display names (it's 6440 [for 640x480], not 6640).
23
wdenkfd3103b2003-11-25 16:55:19 +000024* Added BMS2003 board
25 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
26
wdenkb4757ce2003-11-17 21:45:27 +000027* Fix flash driver for TRAB board (must use Unlock Bypass Reset
28 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
29 and CPLD
30
wdenk5bb226e2003-11-17 21:14:37 +000031* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
32 recent tools
33
34* Add checksum verification to 'imls' command
35
36* Add bd_info fields needed for 4xx Linux I2C driver
37
38* Patch by Martin Krause, 4 Nov. 2003:
39 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
40
41* Print used network interface when CONFIG_NET_MULTI is set
42
wdenk5cf9da42003-11-07 13:42:26 +000043* Patch by Bernhard Kuhn, 28 Oct 2003:
44 Add low boot support for MPC5200
45
46* Fix problem with dual PCMCIA support (NSCU)
47
48* Fix MPC5200 I2C initialization function
49
50======================================================================
wdenka43278a2003-09-11 19:48:06 +000051Changes for U-Boot 1.0.0:
52======================================================================
53
wdenkb13fb012003-10-30 21:49:38 +000054* Fix parameter passing to standalone images with bootm command
55
56* Patch by Kyle Harris, 30 Oct 2003:
57 Fix build errors for ixdp425 board
58
59* Patch by David M. Horn, 29 Oct 2003:
60 Fixes to build under CYGWIN
61
62* Get IceCube MGT5100 working (again)
63
wdenk5fa66df2003-10-29 23:18:55 +000064* Fix problems in memory test on some boards (which was not
65 non-destructive as intended)
66
67* Patch by Gary Jennejohn, 28 Oct 2003:
68 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
69 to prevent stack overflow on ARM systems
70
wdenka0f2fe52003-10-28 09:14:21 +000071* Patch by Stephan Linz, 28 Oct 2003:
72 fix init sequence error for NIOS port
73
74* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
75
76* Add CONFIG_VERSION_VARIABLE to TRAB configuration
77
wdenka57a4962003-10-26 22:52:58 +000078* Patch by Xiao Xianghua, 23 Oct 2003:
79 small patch for mpc85xx
80
81* Fix small problem in MPC5200 I2C driver
82
83* Fix FCC3 support on ATC board
84
dzu8cb81432003-10-24 13:14:45 +000085* Correct header printing for multi-image files in do_bootm()
86
87* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
88
wdenk4654af22003-10-22 09:00:28 +000089* Fix PCI problems on PPChameleon board
90
wdenka3ad8e22003-10-19 23:22:11 +000091* Patch by Steven Scholz, 18 Oct 2003:
92 Fix AT91RM9200 ethernet driver
93
94* Patch by Nye Liu, 17 Oct 2003:
95 Fix typo in include/mpc8xx.h
96
97* Patch by Richard Woodruff, 16 Oct 03:
98 Fixes for cpu/arm925/interrupt.c
99 - Initialize timestamp & lastdec vars.
100 - fix timestamp overflows.
101 - fix lastdec overflow.
102 - smarter normalization to allow udelay() below 1ms to work.
103
104* Patch by Scott McNutt, 16 Oct
105 add networking support for the Altera Nios Development Kit,
106 Cyclone Edition (DK-1C20)
107
108* Patch by Jon Diekema, 14 Oct 2003:
109 add hint about doc/README.silent to README file
110
dzue7df0292003-10-19 21:43:26 +0000111* Add CompactFlash support for NSCU
112
wdenkd7281f42003-10-19 22:30:08 +0000113* Fix PCI problems on PPChameleonEVB
114
wdenk3d1e8a92003-10-16 12:53:35 +0000115* TRAB auto-update: Base decision if we have to strip the image
116 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +0000117 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +0000118
wdenk42d1f032003-10-15 23:53:47 +0000119* Patches by Xianghua Xiao, 15 Oct 2003:
120
121 - Added Motorola CPU 8540/8560 support (cpu/85xx)
122 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
123 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
124
125* Fix flash timings on TRAB board
126
wdenk2d5b5612003-10-14 19:43:55 +0000127* Make sure HUSH is initialized for running auto-update scripts
128
129* Make 5200 reset command _really_ reset the board, without running
130 any other code after it
131
132* Fix errors with flash erase when range spans across banks
133 that are mapped in reverse order
134
135* Fix flash mapping and display on P3G4 board
136
137* Patch by Kyle Harris, 15 Jul 2003:
138 - add support for Intel IXP425 CPU
139 - add support for IXDP425 eval board
140
wdenkf72da342003-10-10 10:05:42 +0000141* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
142 for more information
143
wdenk5da627a2003-10-09 20:09:04 +0000144* Patch by Steven Scholz, 10 Oct 2003
145 - Add support for Altera FPGA ACEX1K
146
wdenk15647dc2003-10-09 19:00:25 +0000147* Patches by Thomas Lange, 09 Oct 2003:
148 - fix cmd_ide.c for non ppc boards (read/write functions did not
149 add ATA base address)
150 - fix for shannon board
151 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000152 - Endian swap ATA identity for all big endian CPUs, not just PPC
153 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
154 args to linux
155 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000156
157* Patch by Sangmoon Kim, 07 Oct 2003:
158 add support for debris board
159
wdenka0ff7f22003-10-09 13:16:55 +0000160* Patch by Martin Krause, 09 Oct 2003:
161 Fixes for TRAB board
162 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000163 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000164 udelay(); fix some timing problems with adc controller
165 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
166 modify commands: touch and buzzer
167
168* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
169 (quick & dirty workaround for rogue pointer problem in get_vfatname());
170 Use direct function calls for auto_update instead of hush commands
171
wdenk4a551702003-10-08 23:26:14 +0000172* Patch by Scott McNutt, 04 Oct 2003:
173 - add support for Altera Nios-32 CPU
174 - add support for Nios Cyclone Development Kit (DK-1C20)
175
176* Patch by Steven Scholz, 29 Sep 2003:
177 - A second parameter for bootm overwrites the load address for
178 "Standalone Application" images.
179 - bootm sets environment variable "filesize" to the resulting
180 (uncompressed) data length for "Standalone Application" images
181 when autostart is set to "no". Now you can do something like
182 if bootm $fpgadata $some_free_ram ; then
183 fpga load 0 $some_free_ram $filesize
184 fi
185
186* Patch by Denis Peter, 25 Sept 2003:
187 add support for the MIP405 Rev. C board
188
wdenk54387ac2003-10-08 22:45:44 +0000189* Patch by Yuli Barcohen, 25 Sep 2003:
190 add support for Zephyr Engineering ZPC.1900 board
191
192* Patch by Anders Larsen, 23 Sep 2003:
193 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
194 implemented for the x86 architecture)
195
wdenkfc3e2162003-10-08 22:33:00 +0000196* Patch by Sangmoon Kim, 23 Sep 2003:
197 fix pll_pci_to_mem_multiplier table for MPC8245
198
199* Patch by Anders Larsen, 22 Sep 2003:
200 enable timed autoboot on PXA
201
202* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000203 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
204 returns correct libgcc file path
205 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
206 time on s3c24x0 systems
207
208* Patch by Jon Diekema, 19 Sep 2003:
209 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
210 link state to the fault LED.
211 - In NetLoop, make the Fault LED reflect the link status. The link
212 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000213
wdenkef1464c2003-10-08 22:14:02 +0000214* Patch by Anders Larsen, 18 Sep 2003:
215 allow mkimage to build and run on Cygwin-hosted systems
216
217* Patch by Frank Müller, 18 Sep 2003:
218 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
219 cpu/mpc8xx/fec.c
220
221* Patch by Pantelis Antoniou, 16 Sep 2003:
222 add tool to compute fileds in the PLPRCR register for MPC86x
223
wdenkd9a405a2003-10-07 20:01:55 +0000224* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
225
wdenk147031a2003-10-07 10:33:38 +0000226* Fix build problems under FreeBSD
227
wdenk887b3722003-10-06 22:00:45 +0000228* Add generic filesystem image type
229
wdenkfbe4b5c2003-10-06 21:55:32 +0000230* Make fatload set filesize environment variable
231
232* enable basic / medium / high-end configurations for PPChameleonEVB
233 board; fix NAND code
234
235* enable TFTP client code to specify to the server the desired
236 timeout value (see RFC-2349)
237
dzubb65a312003-09-30 15:22:12 +0000238* Improve SDRAM setup for TRAB board
239
dzu88a1bfa2003-09-30 15:11:43 +0000240* Suppress all output with splashscreen configured only if "splashimage"
241 is set
242
dzucad07372003-09-30 14:36:51 +0000243* Fix problems with I2C support for mpc5200
244
dzu8a42eac2003-09-29 21:55:54 +0000245* Adapt TRAB configuration and auto_update to new memory layout
246
dzu91e940d2003-09-25 22:32:40 +0000247* Add configuration for wtk board
248
dzu29127b62003-09-25 22:30:12 +0000249* Add support for the Sharp LQ065T9DR51U LCD display
250
wdenk206c60c2003-09-18 10:02:25 +0000251* Patch by Rune Torgersen, 17 Sep 2003:
252 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000253 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000254
255* Patches by Jon Diekema, 17 Sep 2003:
256 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
257 env_common.c)
258 - sbc8260 tweaks
259 - adjust "help" output
260
wdenk5f535fe2003-09-18 09:21:33 +0000261* Patches by Anders Larsen, 17 Sep 2003:
262 - fix spelling errors
263 - set GD_FLG_DEVINIT flag only after device function pointers
264 are valid
265 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
266 writeable
267 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
268 - trigger watchdog while waiting in serial driver
269
wdenkb0639ca2003-09-17 22:48:07 +0000270* Add auto-update code for TRAB board using USB memory sticks,
271 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000272
wdenkef709e92003-09-16 17:35:37 +0000273* disable MPC5200 bus pipelining as workaround for bus contention
274
wdenk4aeb2512003-09-16 17:06:05 +0000275* Modify XLB arbiter priorities on MPC5200 so all devices use same
276 priority; configure critical interrupts to be handled like external
277 interrupts
278
wdenkacf98e72003-09-16 11:39:10 +0000279* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
280 go back to 66 MHz for stability
281
wdenk78137c32003-09-15 18:00:00 +0000282* Patches by Jon Diekema, 15 Sep 2003:
283 - add description for missing CFG_CMD_* entries in the README file
284 - sacsng tweaks
285
wdenk35656de2003-09-14 19:08:39 +0000286* Patch by Gleb Natapov, 14 Sep 2003:
287 enable watchdog support for all MPC824x boards that have a watchdog
288
289* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
290 "Non-octet Aligned Frame" errors we see at 100 Mbps
291
292* Patch by Sharad Gupta, 14 Sep 2003:
293 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
294
wdenk200f8c72003-09-13 19:13:29 +0000295* Patch by llandre, 11 Sep 2003:
296 update configuration for PPChameleonEVB board
297
wdenk531716e2003-09-13 19:01:12 +0000298* Patch by David Müller, 13 Sep 2003:
299 various changes to VCMA9 board specific files
300
301* Add I2C support for MGT5100 / MPC5200
302
wdenkb70e7a02003-09-12 20:09:09 +0000303* Patch by Rune Torgersen, 11 Sep 2003:
304 Changed default memory option on MPC8266ADS to NOT be Page Based
305 Interleave, since this doesn't work very well with the standard
306 16MB DIMM
307
308* Patch by George G. Davis, 12 Sep 2003:
309 fix Makefile settings for sk98 driver
310
stroese68ce8952003-09-12 08:57:52 +0000311* Patch by Stefan Roese, 12 Sep 2003:
312 - new boards added: DP405, HUB405, PLU405, VOH405
313 - some esd boards updated
314 - cpu/ppc4xx/sdram.c: disable memory controller before setting
315 first values
316 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
317
wdenk4f7cb082003-09-11 23:06:34 +0000318* Patch by Martin Krause, 11 Sep 2003:
319 add burn-in tests for TRAB board
320
321* Enable instruction cache on MPC5200 board
322
wdenka43278a2003-09-11 19:48:06 +0000323* Patch by Denis Peter, 11 Sep 2003:
324 - fix USB data pointer assignment for bulk only transfer.
325 - prevent to display erased directories in FAT filesystem.
326
327* Change output format for NAND flash - make it look like for other
328 memory, too
329
330======================================================================
wdenk149dded2003-09-10 18:20:28 +0000331Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000332======================================================================
333
dzu29127b62003-09-25 22:30:12 +0000334* Add I2C and RTC support for RMU board
335
wdenk7205e402003-09-10 22:30:53 +0000336* Patches by Denis Peter, 9 Sep 2003:
337 add FAT support for IDE, SCSI and USB
338
339* Patches by Gleb Natapov, 2 Sep 2003:
340 - cleanup of POST code for unsupported architectures
341 - MPC824x locks way0 of data cache for use as initial RAM;
342 this patch unlocks it after relocation to RAM and invalidates
343 the locked entries.
344
345* Patch by Gleb Natapov, 30 Aug 2003:
346 new I2C driver for mpc107 bridge. Now works from flash.
347
348* Patch by Dave Ellis, 11 Aug 2003:
349 - JFFS2: fix typo in common/cmd_jffs2.c
350 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
351 - JFFS2: remove node version 0 warning
352 - JFFS2: accept JFFS2 PADDING nodes
353 - SXNI855T: add AM29LV800 support
354 - SXNI855T: move environment from EEPROM to flash
355 - SXNI855T: boot from JFFS2 in NOR or NAND flash
356
357* Patch by Bill Hargen, 11 Aug 2003:
358 fixes for I2C on MPC8240
359 - fix i2c_write routine
360 - fix iprobe command
361 - eliminates use of global variables, plus dead code, cleanup.
362
wdenk149dded2003-09-10 18:20:28 +0000363* Add support for USB Mass Storage Devices (BBB)
364 (tested with USB memory sticks only)
365
366* Avoid flicker on TRAB's VFD
367
wdenk7152b1d2003-09-05 23:19:14 +0000368* Add support for SK98xx driver
369
370* Add PCI support for SL8245 board
371
372* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
373 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
374 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
375
376* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
377 to allow for more accurate baudrate settings
378 (error now 0.7% at 115 kbps, instead of 3.5% before)
379
380* Patch by Andreas Mohr, 4 Sep 2003:
381 Fix a lot of spelling errors
382
wdenk12f34242003-09-02 22:48:03 +0000383* Add support for PPChameleon Eval Board
384
385* Add support for P3G4 board
386
387* Fix problem with MGT5100 FEC driver: add "early" MAC address
388 initialization
389
wdenk326428c2003-08-31 18:37:54 +0000390* Patch by Yuli Barcohen, 7 Aug 2003:
391 check BCSR to detect if the board is configured in PCI mode
392
wdenk149dded2003-09-10 18:20:28 +0000393======================================================================
394Changes for U-Boot 0.4.7:
395======================================================================
396
wdenk0cb61d72003-08-30 00:05:50 +0000397* Patch by Raghu Krishnaprasad, 7 Aug 2003:
398 add support for Adder II MPC852T module
399
wdenk6f213472003-08-29 22:00:43 +0000400* Patch by George G. Davis, 19 Aug 2003:
401 fix TI Innovator/OMAP1510 pin configs
402
403* Patches by Kshitij, 18 Aug 2003
404 - add support for arm926ejs cpu core
405 - add support for TI OMAP 1610 Innovator Board
406
wdenkc29fdfc2003-08-29 20:57:53 +0000407* Patch by Yuli Barcohen, 14 Aug 2003:
408 add support for bzip2 uncompression
409
410* Add GCC library to examples/Makefile so GCC utility functions will
411 be resolved, too
412
wdenkca75add2003-08-29 10:05:53 +0000413* Add I2C and RTC support for RMU board using software I2C driver
414 (because of better response to iprobe command); fix problem with
415 "reset" command
416
stroese437ce072003-08-28 14:24:37 +0000417* Patch by Matthias Fuchs, 28 Aug 2003:
418 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
419 CONFIG_BOOTP_MAKS (see README).
420
wdenkd94f92c2003-08-28 09:41:22 +0000421* Fix ICU862 environment problem
422
423* Fix RAM size detection for RMU board
424
425* Implement "reset" for MGT5100/MPC5200 systems
426
427======================================================================
428Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000429======================================================================
430
wdenke0ac62d2003-08-17 18:55:18 +0000431* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
432 allow selection of clock frequency as "make" target
433
434* Implement memory autosizing code for IceCube boards
435
436* Configure network port on INCA-IP for autonegotiation
437
438* Fix overflow problem in network timeout code
439
440* Patch by Richard Woodruff, 8 Aug 2003:
441 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
442
wdenkd94f92c2003-08-28 09:41:22 +0000443======================================================================
444Changes for U-Boot 0.4.5:
445======================================================================
446
wdenkae3af052003-08-07 22:18:11 +0000447* Update for TQM board defaults:
448 disable clocks_in_mhz, enable boot count limit
449
dzu9374fa22003-08-07 15:04:48 +0000450* Removed tools/gdb from "make all" target. Added make target "gdbtools"
451 in toplevel directory instead. Removed astest.c from tools/gdb because
452 it is no longer relevant.
453
wdenk96e48cf2003-08-05 18:22:44 +0000454* Fix PCI support for MPC5200 / IceCube Board
455
wdenkbdccc4f2003-08-05 17:43:17 +0000456* Map ISP1362 USB OTG controller for NSCU board
457
458* Patch by Brad Parker, 02 Aug 2003:
459 fix sc520_cdp problems
460
461* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
462
463* Allow erase command to cross flash bank boundaries
464
wdenk1f4bb372003-07-27 00:21:01 +0000465* Patch by Scott McNutt, 21 Jul 2003:
466 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
467 Both LynxOS and BlueCat linux KDIs are supported.
468
469* Patch by Richard Woodruff, 25 Jul 2003:
470 use more reliable reset for OMAP/925T
471
472* Patch by Nye Liu, 25 Jul 2003:
473 fix typo in mpc8xx.h
474
475* Patch by Richard Woodruff, 24 Jul 2003:
476 Fixes for cmd_nand.c:
477 - Fixed null dereferece which could result in incorrect ECC values.
478 - Added support for devices with no Ready/Busy signal hooked up.
479 - Added OMAP1510 read/write protect handling.
480 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
481 for non-JFFS2.
482 - Switched default ECC to be JFFS2.
483
wdenk77846742003-07-26 08:08:08 +0000484* Allow crc32 to be used at address 0x000
485
486* Provide consistent interface to standalone applications to access
487 the 'global_data' structure
488 Provide a doc/README.standalone more useful to users/developers.
489
490* Make IceCube MGT5100 FEC driver work
491
wdenk27b207f2003-07-24 23:38:38 +0000492* Implement new mechanism to export U-Boot's functions to standalone
493 applications: instead of using (PPC-specific) system calls we now
494 use a jump table; please see doc/README.standalone for details
495
496* Patch by Dave Westwood, 24 Jul 2003:
497 added support for Unity OS (a proprietary OS)
498
499* Patch by Detlev Zundel, 23 Jul 2003:
500 add "imls" command to print flash table of contents
501
502* Fix cold boot detection for log buffer reset
503
504* Return error for invalid length specifiers with "cp.X" etc.
505
506* Fix startup problem on MIPS
507
508* Allow for CONFIG_SPLASH_SCREEN even when no explicit
509 bitmap support is configured
510
511* Patch by Bill Hargen, 18 Jul 2003:
512 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
513
514* Patch by Denis Peter, 18 Jul 2003:
515 - fix memory configuration for MIP405T
516 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
517
518* Cleanup of TQM82xx configurations; use "official" board types
519 to make selection easier.
520
wdenk2535d602003-07-17 23:16:40 +0000521* Patch by Martin Krause, 17 Jul 2003:
522 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
523
524* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000525 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000526
527* Patch by Nye Liu, 16 July 2003:
528 MPC860FADS fixes:
529 - add MPC86xADS support (uses MPC86xADS.h)
530 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
531 o PLPRCR changes
532 o BRG changes (EXTAL/XTAL restricted to 10MHz)
533 o don't trust gclk() software measurement by default, depend on
534 CONFIG_8xx_GCLK_FREQ
535 - add DRAM SIMM not installed detection
536 - use more "correct" SDRAM initialization sequence
537 - allow different SDRAM sizes (8xxADS has 8M)
538 - default DER is 0
539 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
540 - rename MAMR/MBMR defines to be more consistent. Should eventually
541 be merged into MxMR to better reflect the PowerQUICC datasheet.
542
543* Patch by Yuli Barcohen, 16 Jul 2003:
544 support new Motorola PQ2FADS-ZU evaluation board which replaced
545 MPC8260ADS and MPC8266ADS
546
547======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000548Changes for U-Boot 0.4.4:
549======================================================================
550
551* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
552
553* Add support for MGT5100 and MPC5200 processors
554
555* Patch by Lutz Dennig, 15 Jul 2003:
556 update for R360MPI board
557
558======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000559Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000560======================================================================
561
wdenk2e5983d2003-07-15 20:04:06 +0000562* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000563 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000564 - added support for TI OMAP 1510 Innovator Board
565
wdenk6dff5522003-07-15 07:45:49 +0000566* Patches by Martin Krause, 14 Jul 2003:
567 - add I2C support for s3c2400 systems (trab board)
568 - (re-) add "ping" to command table
569
570* Fix handling of "slow" POST routines
571
wdenk8564acf2003-07-14 22:13:32 +0000572* Patches by Yuli Barcohen, 13 Jul 2003:
573 - Correct flash and JFFS2 support for MPC8260ADS
574 - fix PVR values and clock generation for PowerQUICC II family
575 (8270/8275/8280)
576
577* Patch by Bernhard Kuhn, 08 Jul 2003:
578 - add support for M68K targets
579
580* Patch by Ken Chou, 3 Jul:
581 - Fix PCI config table for A3000
582 - Fix iobase for natsemi.c
583 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000584
wdenk8564acf2003-07-14 22:13:32 +0000585* Allow to enable "slow" POST routines by key press on power-on
586* Fix temperature dependend switching of LCD backlight on LWMON
587* Tweak output format for LWMON
588
stroese57029232003-07-11 08:23:12 +0000589* Patch by Stefan Roese, 11 Jul 2003:
590 - Fix bug in CONFIG_VERSION_VARIABLE.
591 - AR405 config updated.
592 - OCRTC/ORSG: bsp command added.
593 - ASH405 bsp update.
594
wdenk8564acf2003-07-14 22:13:32 +0000595======================================================================
596Changes for U-Boot 0.4.2:
597======================================================================
598
wdenkf12e5682003-07-07 20:07:54 +0000599* Add support for NSCU board
600
601* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
602
603* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
604 mirror bit flash on TQM8xxM modules
605
wdenk0d498392003-07-01 21:06:45 +0000606* Patch by Kenneth Johansson, 30 Jun 2003:
607 get rid of MK_CMD_ENTRY macro; update doc/README.command
608
wdenkb37c7e52003-06-30 16:24:52 +0000609* Patch by Seb James, 30 Jun 2003:
610 Improve documentation of I2C configuration in README
611
612* Fix problems with previous log buffer "fixes"
613
614* Fix minor help text issues
615
616* "log append" did not append a newline
617
618======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000619Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000620======================================================================
621
wdenkb0fce992003-06-29 21:03:46 +0000622* Fix some missing commands, cleanup header files
623 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
624
wdenk9d2b18a2003-06-28 23:11:04 +0000625* Rewrite command lookup and help command (fix problems with bubble
626 sort when sorting command name list). Minor cleanup here and there.
627
wdenkd1cbe852003-06-28 17:24:46 +0000628* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
629 - Allow to call sysmon function interactively
630 - PIC on LWMON board needs delay after power-on
631 - Add missing RSR definitions for MPC8xx
632 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000633 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000634 - Add support for SL8245 board
635
wdenk8bde7f72003-06-27 21:31:46 +0000636* Code cleanup:
637 - remove trailing white space, trailing empty lines, C++ comments, etc.
638 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
639
640* Patches by Kenneth Johansson, 25 Jun 2003:
641 - major rework of command structure
642 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
643
644======================================================================
645Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000646======================================================================
647
wdenk993cad92003-06-26 22:04:09 +0000648* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000649 - csb226 configuration updated
650 - credits for logodl port updated
651 - innokom configuration updated
652 - logodl tree update, still with coding style inconsistencies
653 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000654
655* Patch by Pantelis Antoniou, 25 Jun 2003:
656 update NetVia with V2 board support
657
wdenkb783eda2003-06-25 22:26:29 +0000658* Header file cleanup for ARM
659
660* Patch by Murray Jensen, 24 Jun 2003:
661 - make sure to use only U-boot provided header files
662 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
663
stroesea300d832003-06-24 14:32:24 +0000664* Patch by Stefan Roese, 24 Jun 2003:
665 - Update esd ASH405 board files.
666 - Update esd DASA_SIM config file.
667 - Add ping command to some esd boards.
668
wdenkcceb8712003-06-23 18:12:28 +0000669* Patch by Yuli Barcohen, 23 Jun 2003:
670 Update for MPC8260ADS board
671
672* Patch by Murray Jensen, 23 Jun 2003:
673 - cleanup of GCC 3.x compiler warnings
674
wdenk3595ac42003-06-22 17:18:28 +0000675* Patch by Rune Torgersen, 4 Jun 2003:
676 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000677
wdenk3595ac42003-06-22 17:18:28 +0000678* Patch by Richard Woodruff, 19 June 03:
679 - Enabled standard u-boot device abstraction for ARM
680 - Enabled console device for ARM
681 - Initilized bi_baudrate for ARM
682
683* Patch by Bill Hargen, 23 Apr 2003:
684 fix byte order for 824x I2C addresses (write op)
685
wdenk592c5ca2003-06-21 00:17:24 +0000686* Patch by Murray Jensen, 20 Jun 2003:
687 - hymod update
688 - cleanup (especially for gcc-3.x compilers)
689
wdenk72755c72003-06-20 23:10:58 +0000690* Patch by Tom Guilliams, 20 Jun 2003:
691 added CONFIG_750FX support for IBM 750FX processors
692
wdenk03329902003-06-20 22:36:30 +0000693* Patch by Devin Crumb, 02 Apr 2003:
694 Fix clock divider rounding problem in drivers/serial.c
695
696* Patch by Richard Woodruff, 19 June 03:
697 - Fixed smc91c111 driver to sync with the u-boot environment
698 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000699 - Added eth_init error return check in NetLoop (net/net.c).
700
wdenk03329902003-06-20 22:36:30 +0000701* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000702 Added support for A3000 SBC board (Artis Microsystems Inc.)
703
wdenk6dd652f2003-06-19 23:40:20 +0000704* Patches by Murray Jensen, 17 Jun 2003:
705 - Hymod board database mods: add "who" field and new xilinx chip types
706 - provide new "init_cmd_timeout()" function so code external to
707 "common/main.c" can use the "reset_cmd_timeout()" function before
708 entering the main loop
709 - add DTT support for adm1021 (new file dtt/adm1021.c; config
710 slightly different. see include/configs/hymod.h for an example
711 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
712 CFG_DTT_ADM1021 defined)
713 - add new "eeprom_probe()" function which has similar args and
714 behaves in a similar way to "eeprom_read()" etc.
715 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
716 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
717 - gdbtools copyright update
718 - ensure that set_msr() executes the "sync" and "isync" instructions
719 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
720 - 8260 I/O ports fix: Open Drain should be set last when configuring
721 - add SIU IRQ defines for 8260
722 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
723 config.mk to allow board configurations to override the GNU
724 linker script, selected via the LDSCRIPT, make variable, and to
725 give an initial value to the OBJCFLAGS make variable
726 - 8260 i2c enhancement:
727 o correctly extends the timeout depending on the size of all
728 queued messages for both transmit and receive
729 o will not continue with receive if transmit times out
730 o ensures that the error callback is done for all queued tx
731 and rx messages
732 o correctly detects both tx and rx timeouts, only delivers one to
733 the callback, and does not overwrite an earlier error
734 o logic in i2c_probe now correct
735 - add "vprintf()" function so that "panic()" function can be
736 technically correct
737 - many Hymod board changes
738
wdenk52f52c12003-06-19 23:04:19 +0000739* Patches by Robert Schwebel, 14 Jun 2003:
740 - add support for Logotronic DL datalogger board
741 - cleanup serial line after kermit binary download
742 - add debugX macro (debug level support)
743 - update mach-types.h to latest arm.linux.org.uk master list.
744
wdenk48b42612003-06-19 23:01:32 +0000745* Patches by David Müller, 12 Jun 2003:
746 - rewrite of the S3C24X0 register definitions stuff
747 - "driver" for the built-in S3C24X0 RTC
748
749* Patches by Yuli Barcohen, 12 Jun 2003:
750 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
751 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
752 configuration word supplied by FPGA on some MPC8260ADS boards
753
754* Patch by Pantelis Antoniou, 10 Jun 2003:
755 Unify status LED interface
756
wdenk15ef8a52003-06-18 20:22:24 +0000757* Add support for DS12887 RTC; add RTC support for ATC board
758
wdenk2abbe072003-06-16 23:50:08 +0000759* Patch by Nicolas Lacressonniere, 11 Jun 2003:
760 Modifications for Atmel AT91RM9200DK ARM920T based development kit
761 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000762 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000763 - Add Flash detection on Atmel AT91RM9200DK
764 (between Atmel AT49BV1614 and AT49BV1614A flashes)
765 - Replace old Ethernet PHY layer functions
766 - Change link address
767
768* Patch by Frank Smith, 9 Jun 2003:
769 use CRIT_EXCEPTION for machine check on 4xx
770
771* Patch by Detlev Zundel, 13 Jun 2003:
772 added implementation of the "carinfo" command in cmd_immap.c
773
wdenk71f95112003-06-15 22:40:42 +0000774* Fix CONFIG_NET_MULTI support in include/net.h
775
776* Patches by Kyle Harris, 13 Mar 2003:
777 - Add FAT partition support
778 - Add command support for FAT
779 - Add command support for MMC
780 ----
781 - Add Intel PXA support for video
782 - Add Intel PXA support for MMC
783 ----
784 - Enable MMC and FAT for lubbock board
785 - Other misc changes for lubbock board
786
wdenk487778b2003-06-06 11:20:01 +0000787* Patch by Robert Schwebel, April 02, 2003:
788 fix for SMSC91111 driver
789
wdenka3ed3992003-06-05 19:37:36 +0000790* Patch by Vladimir Gurevich, 04 Jun 2003:
791 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
792
stroese08eaea92003-06-05 15:44:37 +0000793* Patch by Stefan Roese, 05 Jun 2003:
794 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
795 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
796 data cache can be used even if the chip select is in use.
797 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
798 (see README for further description).
799 - Changed config files of CONFIG_EEPRO100 boards to use the
800 CFG_RX_ETH_BUFFER define.
801
wdenk73a8b272003-06-05 19:27:42 +0000802* Add support for RMU board
803
804* Add support for TQM862L at 100/50 MHz
805
806* Patch by Pantelis Antoniou, 02 Jun 2003:
807 major reconstruction of networking code;
808 add "ping" support (outgoing only!)
809
wdenkf3e0de62003-06-04 15:05:30 +0000810* Patch by Denis Peter, 04 June 2003:
811 add support for the MIP405T board
812
wdenk682011f2003-06-03 23:54:09 +0000813* Patches by Udi Finkelstein, 2 June 2003:
814 - Added support for custom keyboards, initialized by defining a
815 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
816 - Added support for the RBC823 board.
817 - cpu/mpc8xx/lcd.c now automatically calculates the
818 Horizontal Pixel Count field.
819
820* Fix alignment problem in BOOTP (dhcp_leasetime option)
821 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
822
823* Patch by Mark Rakes, 14 May 2003:
824 add support for Intel e1000 gig cards.
825
826* Patch by Nye Liu, 3 Jun 2003:
827 fix critical typo in MAMR definition (include/mpc8xx.h)
828
829* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
830
831* Patch by Klaus Heydeck, 2 Jun 2003
832 Minor changes for KUP4K configuration
833
wdenk7a8e9bed2003-05-31 18:35:21 +0000834* Patch by Marc Singer, 29 May 2003:
835 Fixed rarp boot method for IA32 and other little-endian CPUs.
836
837* Patch by Marc Singer, 28 May 2003:
838 Added port I/O commands.
839
840* Patch by Matthew McClintock, 28 May 2003
841 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
842 - minor patches for utx8245
843
844* Patch by Daniel Engström, 28 May 2003:
845 x86 update
846
847* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
848 add nand flash support to SXNI855T configuration
849 fix/extend nand flash support:
850 - fix 'nand erase' command so does not erase bad blocks
851 - fix 'nand write' command so does not write to bad blocks
852 - fix nand_probe() so handles no flash detected properly
853 - add doc/README.nand
854 - add .jffs2 and .oob options to nand read/write
855 - add 'nand bad' command to list bad blocks
856 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
857 - make NAND read/write faster
858
859* Patch by Rune Torgersen, 23 May 2003:
860 Update for MPC8266ADS board
861
wdenk3b57fe02003-05-30 12:48:29 +0000862* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
863 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
864 _time_ (!) if the environment is embedded within the U-Boot image,
865 or in a separate flash sector.
866
867* Cleanup CFG_DER #defines in config files (wd maintained only)
868
wdenkf07771c2003-05-28 08:06:31 +0000869* Fix data abort exception handling for arm920t CPU
870
871* Fix alignment problems with flash driver for TRAB board
872
873* Patch by Donald White, 21 May 2003:
874 fix calculation of base address in pci_hose_config_device()
875
876* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
877 execute "cmd2", even if "cmd1" fails. Note that this is different
878 to "run var1 var2" where the contents of "var2" will NOT be
879 executed when a command in "var1" fails.
880
wdenk38b99262003-05-23 23:18:21 +0000881* Add zero-copy ramdisk support (requires corresponding kernel support!)
882
wdenk4c3b21a2003-05-23 12:36:20 +0000883* Patch by Kyle Harris, 20 May 2003:
884 In preparation for an ixp port, rename cpu/xscale and arch-xscale
885 into cpu/pxa and arch-pxa.
886
stroesed9ff6e82003-05-23 11:49:24 +0000887* Patch by Stefan Roese, 23 May 2003:
888 - IBM PPC405EP port added.
889 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
890 UART0) is used as default U-Boot console. PPC4xx only!
891 - esd ASH405 board added (PPC405EP based).
892 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
893 - esd CPCI405AB board added.
894 - esd PMC405 board added.
895 - Update of some esd boards.
896
wdenk33149b82003-05-23 11:38:58 +0000897* Patch by Denis Peter, 19 Mai 2003:
898 add support for the MIP405-3 board
899
wdenk5d232d02003-05-22 22:52:13 +0000900* Patch by Dave Ellis, 22 May 2003:
901 Fix problem with only partially cleared .bss segment
902
903* Patch by Rune Torgersen, 12 May 2003:
904 get PCI to work on a MPC8266ADS board; incorporate change to
905 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
906
907* Patch by Nye Liu, 1 May 2003:
908 minor patches for the FADS8xx
909
910* Patch by Thomas Schäfer, 28 Apr 2003:
911 Fix SPD handling for 256 ECC DIMM on Walnut
912
wdenkc8c3a8b2003-05-21 20:26:20 +0000913* Add support for arbitrary bitmaps for TRAB's VFD command;
914 allow to pass boot bitmap addresses in environment variables;
915 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000916
917* Patch by Christian Geißinger, 19 May 2002:
918 On TRAB: wait until the dummy byte has been completely sent
919
wdenk7f70e852003-05-20 14:25:27 +0000920* Patch by David Updegraff, 22 Apr 2003:
921 update for CrayL1 board
922
923* Patch by Pantelis Antoniou, 21 Apr 2003:
924 add boot support for ARTOS (a proprietary OS)
925
926* Patch by Steven Scholz, 11 Apr 2003:
927 Add support for RTC DS1338
928
929* Patch by Rod Boyce, 24 Jan 2003:
930 Fix counting of extended partitions in diskboot command
931
wdenk59de2ed2003-05-20 10:58:04 +0000932* Patch by Christophe Lindheimer, 20 May 2003:
933 allow the use of CFG_LOADS when CFG_NO_FLASH is set
934
wdenk86d82762003-05-20 10:39:44 +0000935* Fix SDRAM timing on Purple board
936
wdenk66fd3d12003-05-18 11:30:09 +0000937* Add support for CompactFlash on ATC board
938 (includes support for Intel 82365 and compatible PC Card controllers,
939 and Yenta-compatible PCI-to-CardBus controllers)
940
wdenk45219c42003-05-12 21:50:16 +0000941* Patch by Mathijs Haarman, 08 May 2003:
942 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
943
wdenk9c62cc52003-05-03 23:33:47 +0000944* Fix problem with usage of "true" (undefined in current versions of bfd.h)
945
wdenk7aa78612003-05-03 15:50:43 +0000946* Add support for Promess ATC board
947
948* Patch by Keith Outwater, 28 Apr 2003:
949 - Miscellaneous corrections and additions to GEN860T board specific code.
950 - Added GEN860_SC variant to GEN860T.
951 - Miscellaneous corrections to GEN860T documentation.
952 - Correct duplicate entry in U-Boot CREDITS file.
953 - Add GEN860T_SC entry in MAINTAINERS file.
954 - Update CREDITS file with GEN860T_SC info.
955
956* Update Smiths Aerospace addresses in MAINTAINERS file
957
958* Fix error handling in hush's version of "run" command
959
wdenk4532cb62003-04-27 22:52:51 +0000960* LWMON extensions:
961 - Splashscreen support
962 - modem support
963 - sysmon support
964 - temperature dependend enabling of LCD
965
966* Allow booting from old "PPCBoot" disk partitions
967
968* Add support for TQM8255 Board / MPC8255 CPU
969
970======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000971Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000972======================================================================
973
wdenkd791b1d2003-04-20 14:04:18 +0000974* Make sure Block Lock Bits get cleared in R360MPI flash driver
975
976* MPC823 LCD driver: Fill color map backwards, to allow for steady
977 display when Linux takes over
978
979* Patch by Erwin Rol, 27 Feb 2003:
980 Add support for RTEMS (this time for real).
981
982* Add support for "bmp info" and "bmp display" commands to load
983 bitmap images; this can be used (for example in a "preboot"
984 command) to display a splash screen very quickly after poweron.
985
986* Add support for 133 MHz clock on INCA-IP board
987
wdenk4a6fd342003-04-12 23:38:12 +0000988* Patch by Lutz Dennig, 10 Apr 2003:
989 Update for R360MPI board
990
991* Add new meaning to "autostart" environment variable:
992 If set to "no", a standalone image passed to the
993 "bootm" command will be copied to the load address
994 (and eventually uncompressed), but NOT be started.
995 This can be used to load and uncompress arbitrary
996 data.
997
stroese69f8f822003-04-10 13:30:28 +0000998* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000999 Changed DHCP client to use IP address from server option field #54
1000 from the OFFER packet in the server option field #54 in the REQUEST
1001 packet. This fixes a problem using a Windows 2000 DHCP server,
1002 where the DHCP-server is not the TFTP-server.
1003
1004* Set max brightness for MN11236 displays on TRAB board
stroese69f8f822003-04-10 13:30:28 +00001005
wdenkd126bfb2003-04-10 11:18:18 +00001006* Add support for TQM862L modules
1007
1008======================================================================
wdenk60fbe252003-04-08 23:25:21 +00001009Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +00001010======================================================================
1011
wdenk3e386912003-04-05 00:53:31 +00001012* Patch by Arun Dharankar, 4 Apr 2003:
1013 Add IDMA example code (tested on 8260 only)
1014
1015* Add support for Purple Board (MIPS64 5Kc)
1016
1017* Add support for MIPS64 5Kc CPUs
1018
1019* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1020
1021* Patch by Denis Peter, 04 Apr 2003:
1022 - update MIP405-4 board
1023
stroese36c05a82003-04-04 16:55:30 +00001024* Patch by Stefan Roese, 4 Apr 2003:
1025 - U-Boot version environment variable "ver" added
1026 (CONFIG_VERSION_VARIABLE).
1027 - Changed PPC405GPr version from A to B.
1028 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1029
wdenk3e386912003-04-05 00:53:31 +00001030* Patches by Denis Peter, 03 April 2003:
1031 - fix PCI IRQs on MPL boards
1032 - fix two more un-relocated pointer problems
1033
1034* Fix behaviour of "run" command:
1035 - print error message iv variable does not exist
1036 - terminate processing of arguments in case of error
1037
1038* Patches by Peter Figuli, 10 Mar 2003
1039 - Add support for BTUART on PXA platform
1040 - Add support for WEP EP250 (PXA) board
1041
1042* Fix flash problems on INCA-IP; add tool to allow bruning images to
1043 flash using a BDI2000
1044
1045* Implement fix for I2C Edge Conditions problem for all boards that
1046 use the bit-banging driver (common/soft_i2c.c)
1047
wdenk0db5bca2003-03-31 17:27:09 +00001048* Patch by Martin Winistoerfer, 23 Mar 2003
1049 - Add port to MPC555/556 microcontrollers
1050 - Add support for cmi customer board with
1051 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1052
1053* Patch by Rick Bronson, 28 Mar 2003:
1054 - fix common/cmd_nand.c
1055
wdenk85ec0bc2003-03-31 16:34:49 +00001056* Patch by Arun Dharankar, 24 Mar 2003:
1057 - add threads / scheduler example code
1058
1059* Add patches by Robert Schwebel, 31 Mar 2003:
1060 - add ctrl-c support for kermit download
1061 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001062 - csb226 board: bring in sync with innokom/memsetup.S
1063 - csb226 board: fix MDREFR handling
1064 - misc doc fixes / extensions
1065 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1066 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001067
stroese36c05a82003-04-04 16:55:30 +00001068* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001069
wdenk506f0442003-03-28 14:40:36 +00001070* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1071 - fix SRAM and SDRAM memory sizing
1072 - add status LED support
1073 - add MAC address for second (SCC1) ethernet port
1074
1075* Update default environment for TQM8260 board
1076
wdenkdc7c9a12003-03-26 06:55:25 +00001077* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001078 - Add NAND flash support for reading, writing, and erasing NAND
1079 flash (certain forms of which are called SmartMedia).
1080 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001081
1082* Patches by Robert Schwebel, 19 Mar 2003:
1083 - use arm-linux-gcc as default compiler for ARM
1084 - fix i2c fixup code
1085 - fix missing baudrate setting
1086 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1087 - moved "ignoring trailing characters" _before_ u-boot wants to
1088 print out diagnostics messages; removes bogus characters at the
1089 end of transmission
1090
1091* Patch by John Zhan, 18 Mar 2003:
1092 Add support for SinoVee Microsystems SC8xx boards
1093
1094* Patch by Rolf Offermanns, 21 Mar 2003:
1095 ported the dnp1110 related changes from the current armboot cvs to
1096 current u-boot cvs. smc91111 does not work. problem marked in
1097 smc91111.c, grep for "FIXME".
1098
1099* Patch by Brian Auld, 25 Mar 2003:
1100 Add support for STM flash chips on ebony board
1101
wdenk4d75a502003-03-25 16:50:56 +00001102* Add PCI support for MPC8250 Boards (PM825 module)
1103
stroese44e5c5c2003-03-25 14:44:48 +00001104* Patch by Stefan Roese, 25 Mar 2003:
1105 - PCI405 update.
1106
stroese5d5d44e2003-03-20 15:32:59 +00001107* Patch by Stefan Roese, 20 Mar 2003:
1108 - CPCI4052 update (support for revision 3).
1109 - Set edge conditioning circuitry on PPC405GPr for compatibility
1110 to existing PPC405GP designs.
1111 - Clip udiv to 5 bits on PPC405 (serial.c).
1112
wdenkc0218802003-03-27 12:09:35 +00001113* Extend INCAIP board support:
1114 - add automatic RAM size detection
1115 - add "bdinfo" command
1116 - pass flash address and size to Linux kernel
1117 - switch to 150 MHz clock
1118
wdenk06d01db2003-03-14 20:47:52 +00001119* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1120 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1121 boards, version 153 for Rev. 200 boards).
1122
1123* Patch by Vladimir Gurevich, 12 Mar 2003:
1124 Fix relocation problem of statically initialized string pointers
1125 in common/cmd_pci.c
1126
1127* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1128 Cleanup & bug fixes for JFFS2 code:
1129 - the memory mangement was broken. It caused havoc on malloc by
1130 writing beyond the block boundaries.
1131 - the length calculation for files was wrong, sometimes resulting
1132 in short file reads.
1133 - data copying now optionally takes fragment version numbers into
1134 account, to avoid copying from older data.
1135 See doc/README.JFFS2 for details.
1136
wdenk3bac3512003-03-12 10:41:04 +00001137* Patch by Josef Wagner, 12 Mar 2003:
1138 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1139 - ETH05 and BEDBUG support for CU824
1140 - added support for MicroSys CPC45
1141 - new BOOTROM/FLASH0 and DOC base for PM826
1142
1143* Patch by Robert Schwebel, 12 Mar 2003:
1144 Fix the chpart command on innokom board
1145
1146* Name cleanup:
1147 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1148 s/PPCBoot/U-Boot/ in some files
1149 s/pImage/uImage/ in some files
1150
1151* Patch by Detlev Zundel, 15 Jan 2003:
1152 Fix '' command line quoting
1153
1154* Patch by The LEOX team, 19 Jan 2003:
1155 - add support for the ELPT860 board
1156 - add support for Dallas ds164x RTC
1157
wdenk1cb8e982003-03-06 21:55:29 +00001158* Patches by David Müller, 31 Jan 2003:
1159 - minimal setup for CardBus bridges
1160 - add EEPROM read/write support in the CS8900 driver
1161 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001162 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001163
1164* Patch by Steven Scholz, 04 Feb 2003:
1165 add support for RTC DS1307
1166
1167* Patch by Reinhard Meyer, 5 Feb 2003:
1168 fix PLPRCR/SCCR init sequence on 8xx to allow for
1169 changes of EBDF by software
1170
1171* Patch by Vladimir Gurevich, 07 Feb 2003:
1172 "API-compatibility patch" for 4xx I2C driver
1173
1174* TRAB fixes / extensions:
1175 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001176 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001177 - make sure both buzzers are turned off (drive low level)
1178
wdenk47cd00f2003-03-06 13:39:27 +00001179* Patches by Robert Schwebel, 06 Mar 2003:
1180 - fix bug in BOOTP code (must use NetCopyIP)
1181 - update of CSB226 port
1182 - clear BSS segment on XScale
1183 - added support for i2c_init_board() function
1184 - update to the Innokom plattform
1185
1186* Extend support for redundand environments for configurations where
1187 environment size < sector size
1188
wdenkdb2f721f2003-03-06 00:58:30 +00001189* Patch by Rune Torgersen, 13 Feb 2003:
1190 Add support for Motorola MPC8266ADS board
1191
1192* Patch by Kyle Harris, 19 Feb 2003:
1193 patches for the Intel lubbock board:
1194 memsetup.S - general cleanup (based on Robert's csb226 code)
1195 flash.c - overhaul, actually works now
1196 lubbock.c - fix init funcs to return proper value
1197
1198* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001199 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001200 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001201 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001202 - Takes function pointer to function for reading the spd_nvram. Usefull
1203 for faking data or hardcode a module without the nvram.
1204 - fix other user for above change
1205 - fix some comments.
1206
1207* Patches by Brian Waite, 26 Feb 2003:
1208 - fix port for evb64260 board
1209 - fix PCI for evb64260 board
1210 - fix PCI scan
1211
1212* Patch by Reinhard Meyer, 1 Mar 2003:
1213 Add support for EMK TOP860 Module
1214
1215* Patch by Yuli Barcohen, 02 Mar 2003:
1216 Add SPD EEPROM support for MPC8260ADS board
1217
wdenk43d96162003-03-06 00:02:04 +00001218* Patch by Robert Schwebel, 21 Jan 2003:
1219 - Add support for Innokom board
1220 - Don't complain if "install" fails
1221 - README cleanup (remove duplicated lines)
1222 - Update PXA header files
1223
1224* Add documentation for existing POST code (doc/README.POST)
1225
1226* Patch by Laudney Ren, 15 Jan 2003:
1227 Fix handling of redundand environment in "tools/envcrc.c"
1228
1229* Patch by Detlev Zundel, 28 Feb 2003:
1230 Add bedbug support for 824x systems
1231
1232* Add support for 16 MB flash configuration of TRAB board
1233
1234* Patch by Erwin Rol, 27 Feb 2003:
1235 Add support for RTEMS
1236
1237* Add image information to README
1238
stroese2a9e02e2003-02-18 11:30:24 +00001239* Patch by Stefan Roese, 18 Feb 2003:
1240 CPCIISER4 configuration updated.
1241
stroesed7787c62003-02-17 16:06:06 +00001242* Patch by Stefan Roese, 17 Feb 2003:
1243 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1244
stroesead10dd92003-02-14 11:21:23 +00001245* Patch by Stefan Roese, 13 Feb 2003:
1246 Add "pcidelay" environment variable (in ms, enabled via
1247 CONFIG_PCI_BOOTDELAY).
1248 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1249 RST# to respond to configuration cycles (33MHz -> 1s).
1250
wdenk43d96162003-03-06 00:02:04 +00001251* Fix dual PCMCIA slot support (when running with just one
1252 slot populated)
1253
1254* Add VFD type detection to trab board
1255
1256* extend drivers/cs8900.c driver to synchronize ethaddr environment
1257 variable with value in the EEPROM
1258
stroeseee1b3b52003-02-10 16:39:00 +00001259* Patch by Stefan Roese, 10 Feb 2003:
1260 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1261
wdenkc0218802003-03-27 12:09:35 +00001262* Add support for MIPS32 4Kc CPUs
1263
1264* Add support for INCA-IP Board
1265
wdenk43d96162003-03-06 00:02:04 +00001266======================================================================
1267Changes for U-Boot 0.2.2:
1268======================================================================
1269
wdenkaacf9a42003-01-17 16:27:01 +00001270* Add dual ethernet support on PM826
1271
1272* Add support for LXT971 PHY on PM826
1273
1274* Patch by Tord Andersson, 16 Jan 2003:
1275 Fix flash sector count for TQM8xxL
1276
1277* Fix I2C EEPROM problem on ICU862 board (would only write the first
1278 16 bytes out of each 32 byte block)
1279
1280======================================================================
1281Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001282======================================================================
1283
wdenk608c9142003-01-13 23:54:46 +00001284* Add support for V37 board
1285 (patch by Jón Benediktsson, 11 Dec 2002)
1286
wdenkd0fb80c2003-01-11 09:48:40 +00001287* Update baudrate in bd_info when it gets changed
1288
1289* Add watchdog trigger points while waiting for serial port
1290 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1291
1292* Improve command line tool to access the U-Boot's environment
1293 (figuration of the utility, using a config file)
1294
wdenka25f8622003-01-02 23:57:29 +00001295* Add single quote support for (old) command line parser
1296
wdenk288b3d72002-12-20 23:42:25 +00001297* Switch LWMON board default config from FRAM to EEPROM;
1298 in POST, EEPROM shows up on 8 addresses
1299
1300======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001301Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001302======================================================================
1303
wdenk6aff3112002-12-17 01:51:00 +00001304* Use 1-byte-read instead of -write for iprobe() function
1305 Add i2c commands to PM826 config
1306
1307* extend I2C POST code: check for list on known addresses
1308
wdenk228f29a2002-12-08 09:53:23 +00001309* Improve log buffer code; use "loglevel" to decide which messages
1310 to log on the console, too (like in Linux); get rid of "logstart"
1311
1312* Add command line tool to access the U-Boot's environment
1313 (board-specific for TRAB now, to be fixed later)
1314
wdenk7c7a23b2002-12-07 00:20:59 +00001315* Patch by Hans-Joerg Frieden, 06 Dec 2002
1316 Fix misc problems with AmigaOne support
1317
1318* Patch by Chris Hallinan, 3 Dec 2002:
1319 minor cleanup to the MPC8245 EPIC driver
1320
1321* Patch by Pierre Aubert , 28 Nov 2002
1322 Add support for external (SIU) interrupts on MPC8xx
1323
1324* Patch by Pierre Aubert , 28 Nov 2002
1325 Fix nested syscalls bug in standalone applications
1326
1327* Patch by David Müller, 27 Nov 2002:
1328 fix output of "pciinfo" command for CardBus bridge devices.
1329
1330* Fix bug in TQM8260 board detection - boards got stuck when board ID
1331 was not readable
1332
wdenk1f53a412002-12-04 23:39:58 +00001333* Add LED indication for IDE activity on KUP4K board
1334
wdenka6c7ad22002-12-03 21:28:10 +00001335* Fix startup problems with VFD display on TRAB
1336
1337* Patch by Pierre Aubert, 20 Nov 2002
1338 Add driver for Epson SED13806 graphic controller.
1339 Add support for BMP logos in cfb_console driver.
1340
wdenkea909b72002-11-21 23:11:29 +00001341* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1342
1343* Patch by Rod Boyce, 21 Nov 2002:
1344 fix PCMCIA on MBX8xx board
1345
1346* Patch by Pierre Aubert , 21 Nov 2002
1347 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1348 bootmode word in DPRAM configurable
1349
wdenkb2184c32002-11-19 23:01:07 +00001350* Patch by Daniel Engström, 18 Nov 2002:
1351 Fixes for x86 port (mostly strings issues)
1352
1353* Patch by Ken Chou, 18 Nov 2002:
1354 Fix for natsemi NIC cards (DP83815)
1355
1356* Patch by Pierre Aubert, 19 Nov 2002:
1357 fix a bug for the MII configuration, and some warnings
1358
wdenkc7de8292002-11-19 11:04:11 +00001359* Patch by Thomas Frieden, 13 Nov 2002:
1360 Add code for AmigaOne board
1361 (preliminary merge to U-Boot, still WIP)
1362
1363* Patch by Jon Diekema, 12 Nov 2002:
1364 - Adding URL for IEEE OUI lookup
1365 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1366 being defined.
1367 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1368 root-on-nfs macros are designed to switch how the default boot
1369 method gets defined.
1370
wdenk2262cfe2002-11-18 00:14:45 +00001371* Patch by Daniel Engström, 13 Nov 2002:
1372 Add support for i386 architecture and AMD SC520 board
1373
1374* Patch by Pierre Aubert, 12 Nov 2002:
1375 Add support for DOS filesystem and booting from DOS floppy disk
1376
wdenk1d0350e2002-11-11 21:14:20 +00001377* Patch by Jim Sandoz, 07 Nov 2002:
1378 Increase number of network RX buffers (PKTBUFSRX in
1379 "include/net.h") for EEPRO100 based boards (especially SP8240)
1380 which showed "Receiver is not ready" errors when U-Boot was
1381 processing the receive buffers slower than the network controller
1382 was filling them.
1383
wdenkeb9401e2002-11-11 02:11:37 +00001384* Patch by Andreas Oberritter, 09 Nov 2002:
1385 Change behaviour of NetLoop(): return -1 for errors, filesize
1386 otherwise; return code 0 is valid an means no file loaded - in this
1387 case the environment still gets updated!
1388
1389* Patches by Jon Diekema, 9 Nov 2002:
1390 - improve ADC/DAC clocking on the SACSng board to align
1391 the failing edges of LRCLK and SCLK
1392 - sbc8260 configuration tweaks
1393 - add status LED support for 82xx systems
1394 - wire sspi/sspo commands into command handler; improved error
1395 handlering
1396 - add timestamp support and alternate memory test to the
1397 SACSng configuration
1398
1399* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001400 Add "-n" to linker options to get rid of "Not enough room for
1401 program headers" problem
1402
1403* Patch by David Müller, 05 Nov 2002
1404 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1405 so we can use an already existing name
1406
1407* Patch by Pierre Aubert, 05 Nov 2002
1408 Hardware relatied improvments in FDC boot code
1409
1410* Patch by Holger Schurig, 5 Nov 2002:
1411 Make the PXA really change it's frequency
1412
1413* Patch by Pierre Aubert, 05 Nov 2002
1414 Add support for slave serial Spartan 2 FPGAs
1415
1416* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1417 drivers
1418
wdenk56f94be2002-11-05 16:35:14 +00001419* Add support for log buffer which can be passed to Linux kernel's
1420 syslog mechanism; used especially for POST results.
1421
1422* Patch by Klaus Heydeck, 31 Oct 2002:
1423 Add initial support for kup4k board
1424
wdenk384ae022002-11-05 00:17:55 +00001425* Patch by Robert Schwebel, 04 Nov 2002:
1426 - use watchdog to reset PXA250 systems
1427 - added progress callbacks to (some of the) ARM code
1428 - update for Cogent CSB226 board
1429
1430* Add support for FPS860 board
1431
wdenke95b61c2002-11-04 16:02:40 +00001432* Patch by Guillaume Alexandre,, 04 Nov 2002:
1433 Improve PCI access on 32-bits Compact PCI bus
1434
wdenk24ee89b2002-11-03 17:56:27 +00001435* Fix mdelay() on TRAB - this was still the debugging version with
1436 seconds instead of ms.
1437
1438* Patch by Robert Schwebel, 1 Nov 2002:
1439 XScale related cleanup (affects all ARM boards)
1440
1441* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001442
1443======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001444Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001445======================================================================
1446
1447This is the initial version of "Das U-Boot", the Universal Boot Loader.
1448
1449It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1450For information about the history of the project please see the
1451PPCBoot project page at http://sourceforge.net/projects/ppcboot
1452
1453======================================================================