blob: 0da9bfb9af126687f3917cf1eedf154c05ad98c6 [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
wdenkfd3103b2003-11-25 16:55:19 +00005* Added BMS2003 board
6 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
7
wdenkb4757ce2003-11-17 21:45:27 +00008* Fix flash driver for TRAB board (must use Unlock Bypass Reset
9 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
10 and CPLD
11
wdenk5bb226e2003-11-17 21:14:37 +000012* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
13 recent tools
14
15* Add checksum verification to 'imls' command
16
17* Add bd_info fields needed for 4xx Linux I2C driver
18
19* Patch by Martin Krause, 4 Nov. 2003:
20 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
21
22* Print used network interface when CONFIG_NET_MULTI is set
23
wdenk5cf9da42003-11-07 13:42:26 +000024* Patch by Bernhard Kuhn, 28 Oct 2003:
25 Add low boot support for MPC5200
26
27* Fix problem with dual PCMCIA support (NSCU)
28
29* Fix MPC5200 I2C initialization function
30
31======================================================================
wdenka43278a2003-09-11 19:48:06 +000032Changes for U-Boot 1.0.0:
33======================================================================
34
wdenkb13fb012003-10-30 21:49:38 +000035* Fix parameter passing to standalone images with bootm command
36
37* Patch by Kyle Harris, 30 Oct 2003:
38 Fix build errors for ixdp425 board
39
40* Patch by David M. Horn, 29 Oct 2003:
41 Fixes to build under CYGWIN
42
43* Get IceCube MGT5100 working (again)
44
wdenk5fa66df2003-10-29 23:18:55 +000045* Fix problems in memory test on some boards (which was not
46 non-destructive as intended)
47
48* Patch by Gary Jennejohn, 28 Oct 2003:
49 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
50 to prevent stack overflow on ARM systems
51
wdenka0f2fe52003-10-28 09:14:21 +000052* Patch by Stephan Linz, 28 Oct 2003:
53 fix init sequence error for NIOS port
54
55* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
56
57* Add CONFIG_VERSION_VARIABLE to TRAB configuration
58
wdenka57a4962003-10-26 22:52:58 +000059* Patch by Xiao Xianghua, 23 Oct 2003:
60 small patch for mpc85xx
61
62* Fix small problem in MPC5200 I2C driver
63
64* Fix FCC3 support on ATC board
65
dzu8cb81432003-10-24 13:14:45 +000066* Correct header printing for multi-image files in do_bootm()
67
68* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
69
wdenk4654af22003-10-22 09:00:28 +000070* Fix PCI problems on PPChameleon board
71
wdenka3ad8e22003-10-19 23:22:11 +000072* Patch by Steven Scholz, 18 Oct 2003:
73 Fix AT91RM9200 ethernet driver
74
75* Patch by Nye Liu, 17 Oct 2003:
76 Fix typo in include/mpc8xx.h
77
78* Patch by Richard Woodruff, 16 Oct 03:
79 Fixes for cpu/arm925/interrupt.c
80 - Initialize timestamp & lastdec vars.
81 - fix timestamp overflows.
82 - fix lastdec overflow.
83 - smarter normalization to allow udelay() below 1ms to work.
84
85* Patch by Scott McNutt, 16 Oct
86 add networking support for the Altera Nios Development Kit,
87 Cyclone Edition (DK-1C20)
88
89* Patch by Jon Diekema, 14 Oct 2003:
90 add hint about doc/README.silent to README file
91
dzue7df0292003-10-19 21:43:26 +000092* Add CompactFlash support for NSCU
93
wdenkd7281f42003-10-19 22:30:08 +000094* Fix PCI problems on PPChameleonEVB
95
wdenk3d1e8a92003-10-16 12:53:35 +000096* TRAB auto-update: Base decision if we have to strip the image
97 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +000098 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +000099
wdenk42d1f032003-10-15 23:53:47 +0000100* Patches by Xianghua Xiao, 15 Oct 2003:
101
102 - Added Motorola CPU 8540/8560 support (cpu/85xx)
103 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
104 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
105
106* Fix flash timings on TRAB board
107
wdenk2d5b5612003-10-14 19:43:55 +0000108* Make sure HUSH is initialized for running auto-update scripts
109
110* Make 5200 reset command _really_ reset the board, without running
111 any other code after it
112
113* Fix errors with flash erase when range spans across banks
114 that are mapped in reverse order
115
116* Fix flash mapping and display on P3G4 board
117
118* Patch by Kyle Harris, 15 Jul 2003:
119 - add support for Intel IXP425 CPU
120 - add support for IXDP425 eval board
121
wdenkf72da342003-10-10 10:05:42 +0000122* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
123 for more information
124
wdenk5da627a2003-10-09 20:09:04 +0000125* Patch by Steven Scholz, 10 Oct 2003
126 - Add support for Altera FPGA ACEX1K
127
wdenk15647dc2003-10-09 19:00:25 +0000128* Patches by Thomas Lange, 09 Oct 2003:
129 - fix cmd_ide.c for non ppc boards (read/write functions did not
130 add ATA base address)
131 - fix for shannon board
132 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000133 - Endian swap ATA identity for all big endian CPUs, not just PPC
134 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
135 args to linux
136 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000137
138* Patch by Sangmoon Kim, 07 Oct 2003:
139 add support for debris board
140
wdenka0ff7f22003-10-09 13:16:55 +0000141* Patch by Martin Krause, 09 Oct 2003:
142 Fixes for TRAB board
143 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000144 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000145 udelay(); fix some timing problems with adc controller
146 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
147 modify commands: touch and buzzer
148
149* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
150 (quick & dirty workaround for rogue pointer problem in get_vfatname());
151 Use direct function calls for auto_update instead of hush commands
152
wdenk4a551702003-10-08 23:26:14 +0000153* Patch by Scott McNutt, 04 Oct 2003:
154 - add support for Altera Nios-32 CPU
155 - add support for Nios Cyclone Development Kit (DK-1C20)
156
157* Patch by Steven Scholz, 29 Sep 2003:
158 - A second parameter for bootm overwrites the load address for
159 "Standalone Application" images.
160 - bootm sets environment variable "filesize" to the resulting
161 (uncompressed) data length for "Standalone Application" images
162 when autostart is set to "no". Now you can do something like
163 if bootm $fpgadata $some_free_ram ; then
164 fpga load 0 $some_free_ram $filesize
165 fi
166
167* Patch by Denis Peter, 25 Sept 2003:
168 add support for the MIP405 Rev. C board
169
wdenk54387ac2003-10-08 22:45:44 +0000170* Patch by Yuli Barcohen, 25 Sep 2003:
171 add support for Zephyr Engineering ZPC.1900 board
172
173* Patch by Anders Larsen, 23 Sep 2003:
174 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
175 implemented for the x86 architecture)
176
wdenkfc3e2162003-10-08 22:33:00 +0000177* Patch by Sangmoon Kim, 23 Sep 2003:
178 fix pll_pci_to_mem_multiplier table for MPC8245
179
180* Patch by Anders Larsen, 22 Sep 2003:
181 enable timed autoboot on PXA
182
183* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000184 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
185 returns correct libgcc file path
186 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
187 time on s3c24x0 systems
188
189* Patch by Jon Diekema, 19 Sep 2003:
190 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
191 link state to the fault LED.
192 - In NetLoop, make the Fault LED reflect the link status. The link
193 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000194
wdenkef1464c2003-10-08 22:14:02 +0000195* Patch by Anders Larsen, 18 Sep 2003:
196 allow mkimage to build and run on Cygwin-hosted systems
197
198* Patch by Frank Müller, 18 Sep 2003:
199 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
200 cpu/mpc8xx/fec.c
201
202* Patch by Pantelis Antoniou, 16 Sep 2003:
203 add tool to compute fileds in the PLPRCR register for MPC86x
204
wdenkd9a405a2003-10-07 20:01:55 +0000205* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
206
wdenk147031a2003-10-07 10:33:38 +0000207* Fix build problems under FreeBSD
208
wdenk887b3722003-10-06 22:00:45 +0000209* Add generic filesystem image type
210
wdenkfbe4b5c2003-10-06 21:55:32 +0000211* Make fatload set filesize environment variable
212
213* enable basic / medium / high-end configurations for PPChameleonEVB
214 board; fix NAND code
215
216* enable TFTP client code to specify to the server the desired
217 timeout value (see RFC-2349)
218
dzubb65a312003-09-30 15:22:12 +0000219* Improve SDRAM setup for TRAB board
220
dzu88a1bfa2003-09-30 15:11:43 +0000221* Suppress all output with splashscreen configured only if "splashimage"
222 is set
223
dzucad07372003-09-30 14:36:51 +0000224* Fix problems with I2C support for mpc5200
225
dzu8a42eac2003-09-29 21:55:54 +0000226* Adapt TRAB configuration and auto_update to new memory layout
227
dzu91e940d2003-09-25 22:32:40 +0000228* Add configuration for wtk board
229
dzu29127b62003-09-25 22:30:12 +0000230* Add support for the Sharp LQ065T9DR51U LCD display
231
wdenk206c60c2003-09-18 10:02:25 +0000232* Patch by Rune Torgersen, 17 Sep 2003:
233 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000234 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000235
236* Patches by Jon Diekema, 17 Sep 2003:
237 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
238 env_common.c)
239 - sbc8260 tweaks
240 - adjust "help" output
241
wdenk5f535fe2003-09-18 09:21:33 +0000242* Patches by Anders Larsen, 17 Sep 2003:
243 - fix spelling errors
244 - set GD_FLG_DEVINIT flag only after device function pointers
245 are valid
246 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
247 writeable
248 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
249 - trigger watchdog while waiting in serial driver
250
wdenkb0639ca2003-09-17 22:48:07 +0000251* Add auto-update code for TRAB board using USB memory sticks,
252 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000253
wdenkef709e92003-09-16 17:35:37 +0000254* disable MPC5200 bus pipelining as workaround for bus contention
255
wdenk4aeb2512003-09-16 17:06:05 +0000256* Modify XLB arbiter priorities on MPC5200 so all devices use same
257 priority; configure critical interrupts to be handled like external
258 interrupts
259
wdenkacf98e72003-09-16 11:39:10 +0000260* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
261 go back to 66 MHz for stability
262
wdenk78137c32003-09-15 18:00:00 +0000263* Patches by Jon Diekema, 15 Sep 2003:
264 - add description for missing CFG_CMD_* entries in the README file
265 - sacsng tweaks
266
wdenk35656de2003-09-14 19:08:39 +0000267* Patch by Gleb Natapov, 14 Sep 2003:
268 enable watchdog support for all MPC824x boards that have a watchdog
269
270* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
271 "Non-octet Aligned Frame" errors we see at 100 Mbps
272
273* Patch by Sharad Gupta, 14 Sep 2003:
274 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
275
wdenk200f8c72003-09-13 19:13:29 +0000276* Patch by llandre, 11 Sep 2003:
277 update configuration for PPChameleonEVB board
278
wdenk531716e2003-09-13 19:01:12 +0000279* Patch by David Müller, 13 Sep 2003:
280 various changes to VCMA9 board specific files
281
282* Add I2C support for MGT5100 / MPC5200
283
wdenkb70e7a02003-09-12 20:09:09 +0000284* Patch by Rune Torgersen, 11 Sep 2003:
285 Changed default memory option on MPC8266ADS to NOT be Page Based
286 Interleave, since this doesn't work very well with the standard
287 16MB DIMM
288
289* Patch by George G. Davis, 12 Sep 2003:
290 fix Makefile settings for sk98 driver
291
stroese68ce8952003-09-12 08:57:52 +0000292* Patch by Stefan Roese, 12 Sep 2003:
293 - new boards added: DP405, HUB405, PLU405, VOH405
294 - some esd boards updated
295 - cpu/ppc4xx/sdram.c: disable memory controller before setting
296 first values
297 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
298
wdenk4f7cb082003-09-11 23:06:34 +0000299* Patch by Martin Krause, 11 Sep 2003:
300 add burn-in tests for TRAB board
301
302* Enable instruction cache on MPC5200 board
303
wdenka43278a2003-09-11 19:48:06 +0000304* Patch by Denis Peter, 11 Sep 2003:
305 - fix USB data pointer assignment for bulk only transfer.
306 - prevent to display erased directories in FAT filesystem.
307
308* Change output format for NAND flash - make it look like for other
309 memory, too
310
311======================================================================
wdenk149dded2003-09-10 18:20:28 +0000312Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000313======================================================================
314
dzu29127b62003-09-25 22:30:12 +0000315* Add I2C and RTC support for RMU board
316
wdenk7205e402003-09-10 22:30:53 +0000317* Patches by Denis Peter, 9 Sep 2003:
318 add FAT support for IDE, SCSI and USB
319
320* Patches by Gleb Natapov, 2 Sep 2003:
321 - cleanup of POST code for unsupported architectures
322 - MPC824x locks way0 of data cache for use as initial RAM;
323 this patch unlocks it after relocation to RAM and invalidates
324 the locked entries.
325
326* Patch by Gleb Natapov, 30 Aug 2003:
327 new I2C driver for mpc107 bridge. Now works from flash.
328
329* Patch by Dave Ellis, 11 Aug 2003:
330 - JFFS2: fix typo in common/cmd_jffs2.c
331 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
332 - JFFS2: remove node version 0 warning
333 - JFFS2: accept JFFS2 PADDING nodes
334 - SXNI855T: add AM29LV800 support
335 - SXNI855T: move environment from EEPROM to flash
336 - SXNI855T: boot from JFFS2 in NOR or NAND flash
337
338* Patch by Bill Hargen, 11 Aug 2003:
339 fixes for I2C on MPC8240
340 - fix i2c_write routine
341 - fix iprobe command
342 - eliminates use of global variables, plus dead code, cleanup.
343
wdenk149dded2003-09-10 18:20:28 +0000344* Add support for USB Mass Storage Devices (BBB)
345 (tested with USB memory sticks only)
346
347* Avoid flicker on TRAB's VFD
348
wdenk7152b1d2003-09-05 23:19:14 +0000349* Add support for SK98xx driver
350
351* Add PCI support for SL8245 board
352
353* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
354 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
355 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
356
357* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
358 to allow for more accurate baudrate settings
359 (error now 0.7% at 115 kbps, instead of 3.5% before)
360
361* Patch by Andreas Mohr, 4 Sep 2003:
362 Fix a lot of spelling errors
363
wdenk12f34242003-09-02 22:48:03 +0000364* Add support for PPChameleon Eval Board
365
366* Add support for P3G4 board
367
368* Fix problem with MGT5100 FEC driver: add "early" MAC address
369 initialization
370
wdenk326428c2003-08-31 18:37:54 +0000371* Patch by Yuli Barcohen, 7 Aug 2003:
372 check BCSR to detect if the board is configured in PCI mode
373
wdenk149dded2003-09-10 18:20:28 +0000374======================================================================
375Changes for U-Boot 0.4.7:
376======================================================================
377
wdenk0cb61d72003-08-30 00:05:50 +0000378* Patch by Raghu Krishnaprasad, 7 Aug 2003:
379 add support for Adder II MPC852T module
380
wdenk6f213472003-08-29 22:00:43 +0000381* Patch by George G. Davis, 19 Aug 2003:
382 fix TI Innovator/OMAP1510 pin configs
383
384* Patches by Kshitij, 18 Aug 2003
385 - add support for arm926ejs cpu core
386 - add support for TI OMAP 1610 Innovator Board
387
wdenkc29fdfc2003-08-29 20:57:53 +0000388* Patch by Yuli Barcohen, 14 Aug 2003:
389 add support for bzip2 uncompression
390
391* Add GCC library to examples/Makefile so GCC utility functions will
392 be resolved, too
393
wdenkca75add2003-08-29 10:05:53 +0000394* Add I2C and RTC support for RMU board using software I2C driver
395 (because of better response to iprobe command); fix problem with
396 "reset" command
397
stroese437ce072003-08-28 14:24:37 +0000398* Patch by Matthias Fuchs, 28 Aug 2003:
399 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
400 CONFIG_BOOTP_MAKS (see README).
401
wdenkd94f92c2003-08-28 09:41:22 +0000402* Fix ICU862 environment problem
403
404* Fix RAM size detection for RMU board
405
406* Implement "reset" for MGT5100/MPC5200 systems
407
408======================================================================
409Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000410======================================================================
411
wdenke0ac62d2003-08-17 18:55:18 +0000412* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
413 allow selection of clock frequency as "make" target
414
415* Implement memory autosizing code for IceCube boards
416
417* Configure network port on INCA-IP for autonegotiation
418
419* Fix overflow problem in network timeout code
420
421* Patch by Richard Woodruff, 8 Aug 2003:
422 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
423
wdenkd94f92c2003-08-28 09:41:22 +0000424======================================================================
425Changes for U-Boot 0.4.5:
426======================================================================
427
wdenkae3af052003-08-07 22:18:11 +0000428* Update for TQM board defaults:
429 disable clocks_in_mhz, enable boot count limit
430
dzu9374fa22003-08-07 15:04:48 +0000431* Removed tools/gdb from "make all" target. Added make target "gdbtools"
432 in toplevel directory instead. Removed astest.c from tools/gdb because
433 it is no longer relevant.
434
wdenk96e48cf2003-08-05 18:22:44 +0000435* Fix PCI support for MPC5200 / IceCube Board
436
wdenkbdccc4f2003-08-05 17:43:17 +0000437* Map ISP1362 USB OTG controller for NSCU board
438
439* Patch by Brad Parker, 02 Aug 2003:
440 fix sc520_cdp problems
441
442* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
443
444* Allow erase command to cross flash bank boundaries
445
wdenk1f4bb372003-07-27 00:21:01 +0000446* Patch by Scott McNutt, 21 Jul 2003:
447 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
448 Both LynxOS and BlueCat linux KDIs are supported.
449
450* Patch by Richard Woodruff, 25 Jul 2003:
451 use more reliable reset for OMAP/925T
452
453* Patch by Nye Liu, 25 Jul 2003:
454 fix typo in mpc8xx.h
455
456* Patch by Richard Woodruff, 24 Jul 2003:
457 Fixes for cmd_nand.c:
458 - Fixed null dereferece which could result in incorrect ECC values.
459 - Added support for devices with no Ready/Busy signal hooked up.
460 - Added OMAP1510 read/write protect handling.
461 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
462 for non-JFFS2.
463 - Switched default ECC to be JFFS2.
464
wdenk77846742003-07-26 08:08:08 +0000465* Allow crc32 to be used at address 0x000
466
467* Provide consistent interface to standalone applications to access
468 the 'global_data' structure
469 Provide a doc/README.standalone more useful to users/developers.
470
471* Make IceCube MGT5100 FEC driver work
472
wdenk27b207f2003-07-24 23:38:38 +0000473* Implement new mechanism to export U-Boot's functions to standalone
474 applications: instead of using (PPC-specific) system calls we now
475 use a jump table; please see doc/README.standalone for details
476
477* Patch by Dave Westwood, 24 Jul 2003:
478 added support for Unity OS (a proprietary OS)
479
480* Patch by Detlev Zundel, 23 Jul 2003:
481 add "imls" command to print flash table of contents
482
483* Fix cold boot detection for log buffer reset
484
485* Return error for invalid length specifiers with "cp.X" etc.
486
487* Fix startup problem on MIPS
488
489* Allow for CONFIG_SPLASH_SCREEN even when no explicit
490 bitmap support is configured
491
492* Patch by Bill Hargen, 18 Jul 2003:
493 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
494
495* Patch by Denis Peter, 18 Jul 2003:
496 - fix memory configuration for MIP405T
497 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
498
499* Cleanup of TQM82xx configurations; use "official" board types
500 to make selection easier.
501
wdenk2535d602003-07-17 23:16:40 +0000502* Patch by Martin Krause, 17 Jul 2003:
503 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
504
505* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000506 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000507
508* Patch by Nye Liu, 16 July 2003:
509 MPC860FADS fixes:
510 - add MPC86xADS support (uses MPC86xADS.h)
511 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
512 o PLPRCR changes
513 o BRG changes (EXTAL/XTAL restricted to 10MHz)
514 o don't trust gclk() software measurement by default, depend on
515 CONFIG_8xx_GCLK_FREQ
516 - add DRAM SIMM not installed detection
517 - use more "correct" SDRAM initialization sequence
518 - allow different SDRAM sizes (8xxADS has 8M)
519 - default DER is 0
520 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
521 - rename MAMR/MBMR defines to be more consistent. Should eventually
522 be merged into MxMR to better reflect the PowerQUICC datasheet.
523
524* Patch by Yuli Barcohen, 16 Jul 2003:
525 support new Motorola PQ2FADS-ZU evaluation board which replaced
526 MPC8260ADS and MPC8266ADS
527
528======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000529Changes for U-Boot 0.4.4:
530======================================================================
531
532* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
533
534* Add support for MGT5100 and MPC5200 processors
535
536* Patch by Lutz Dennig, 15 Jul 2003:
537 update for R360MPI board
538
539======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000540Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000541======================================================================
542
wdenk2e5983d2003-07-15 20:04:06 +0000543* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000544 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000545 - added support for TI OMAP 1510 Innovator Board
546
wdenk6dff5522003-07-15 07:45:49 +0000547* Patches by Martin Krause, 14 Jul 2003:
548 - add I2C support for s3c2400 systems (trab board)
549 - (re-) add "ping" to command table
550
551* Fix handling of "slow" POST routines
552
wdenk8564acf2003-07-14 22:13:32 +0000553* Patches by Yuli Barcohen, 13 Jul 2003:
554 - Correct flash and JFFS2 support for MPC8260ADS
555 - fix PVR values and clock generation for PowerQUICC II family
556 (8270/8275/8280)
557
558* Patch by Bernhard Kuhn, 08 Jul 2003:
559 - add support for M68K targets
560
561* Patch by Ken Chou, 3 Jul:
562 - Fix PCI config table for A3000
563 - Fix iobase for natsemi.c
564 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000565
wdenk8564acf2003-07-14 22:13:32 +0000566* Allow to enable "slow" POST routines by key press on power-on
567* Fix temperature dependend switching of LCD backlight on LWMON
568* Tweak output format for LWMON
569
stroese57029232003-07-11 08:23:12 +0000570* Patch by Stefan Roese, 11 Jul 2003:
571 - Fix bug in CONFIG_VERSION_VARIABLE.
572 - AR405 config updated.
573 - OCRTC/ORSG: bsp command added.
574 - ASH405 bsp update.
575
wdenk8564acf2003-07-14 22:13:32 +0000576======================================================================
577Changes for U-Boot 0.4.2:
578======================================================================
579
wdenkf12e5682003-07-07 20:07:54 +0000580* Add support for NSCU board
581
582* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
583
584* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
585 mirror bit flash on TQM8xxM modules
586
wdenk0d498392003-07-01 21:06:45 +0000587* Patch by Kenneth Johansson, 30 Jun 2003:
588 get rid of MK_CMD_ENTRY macro; update doc/README.command
589
wdenkb37c7e52003-06-30 16:24:52 +0000590* Patch by Seb James, 30 Jun 2003:
591 Improve documentation of I2C configuration in README
592
593* Fix problems with previous log buffer "fixes"
594
595* Fix minor help text issues
596
597* "log append" did not append a newline
598
599======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000600Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000601======================================================================
602
wdenkb0fce992003-06-29 21:03:46 +0000603* Fix some missing commands, cleanup header files
604 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
605
wdenk9d2b18a2003-06-28 23:11:04 +0000606* Rewrite command lookup and help command (fix problems with bubble
607 sort when sorting command name list). Minor cleanup here and there.
608
wdenkd1cbe852003-06-28 17:24:46 +0000609* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
610 - Allow to call sysmon function interactively
611 - PIC on LWMON board needs delay after power-on
612 - Add missing RSR definitions for MPC8xx
613 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000614 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000615 - Add support for SL8245 board
616
wdenk8bde7f72003-06-27 21:31:46 +0000617* Code cleanup:
618 - remove trailing white space, trailing empty lines, C++ comments, etc.
619 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
620
621* Patches by Kenneth Johansson, 25 Jun 2003:
622 - major rework of command structure
623 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
624
625======================================================================
626Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000627======================================================================
628
wdenk993cad92003-06-26 22:04:09 +0000629* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000630 - csb226 configuration updated
631 - credits for logodl port updated
632 - innokom configuration updated
633 - logodl tree update, still with coding style inconsistencies
634 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000635
636* Patch by Pantelis Antoniou, 25 Jun 2003:
637 update NetVia with V2 board support
638
wdenkb783eda2003-06-25 22:26:29 +0000639* Header file cleanup for ARM
640
641* Patch by Murray Jensen, 24 Jun 2003:
642 - make sure to use only U-boot provided header files
643 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
644
stroesea300d832003-06-24 14:32:24 +0000645* Patch by Stefan Roese, 24 Jun 2003:
646 - Update esd ASH405 board files.
647 - Update esd DASA_SIM config file.
648 - Add ping command to some esd boards.
649
wdenkcceb8712003-06-23 18:12:28 +0000650* Patch by Yuli Barcohen, 23 Jun 2003:
651 Update for MPC8260ADS board
652
653* Patch by Murray Jensen, 23 Jun 2003:
654 - cleanup of GCC 3.x compiler warnings
655
wdenk3595ac42003-06-22 17:18:28 +0000656* Patch by Rune Torgersen, 4 Jun 2003:
657 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000658
wdenk3595ac42003-06-22 17:18:28 +0000659* Patch by Richard Woodruff, 19 June 03:
660 - Enabled standard u-boot device abstraction for ARM
661 - Enabled console device for ARM
662 - Initilized bi_baudrate for ARM
663
664* Patch by Bill Hargen, 23 Apr 2003:
665 fix byte order for 824x I2C addresses (write op)
666
wdenk592c5ca2003-06-21 00:17:24 +0000667* Patch by Murray Jensen, 20 Jun 2003:
668 - hymod update
669 - cleanup (especially for gcc-3.x compilers)
670
wdenk72755c72003-06-20 23:10:58 +0000671* Patch by Tom Guilliams, 20 Jun 2003:
672 added CONFIG_750FX support for IBM 750FX processors
673
wdenk03329902003-06-20 22:36:30 +0000674* Patch by Devin Crumb, 02 Apr 2003:
675 Fix clock divider rounding problem in drivers/serial.c
676
677* Patch by Richard Woodruff, 19 June 03:
678 - Fixed smc91c111 driver to sync with the u-boot environment
679 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000680 - Added eth_init error return check in NetLoop (net/net.c).
681
wdenk03329902003-06-20 22:36:30 +0000682* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000683 Added support for A3000 SBC board (Artis Microsystems Inc.)
684
wdenk6dd652f2003-06-19 23:40:20 +0000685* Patches by Murray Jensen, 17 Jun 2003:
686 - Hymod board database mods: add "who" field and new xilinx chip types
687 - provide new "init_cmd_timeout()" function so code external to
688 "common/main.c" can use the "reset_cmd_timeout()" function before
689 entering the main loop
690 - add DTT support for adm1021 (new file dtt/adm1021.c; config
691 slightly different. see include/configs/hymod.h for an example
692 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
693 CFG_DTT_ADM1021 defined)
694 - add new "eeprom_probe()" function which has similar args and
695 behaves in a similar way to "eeprom_read()" etc.
696 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
697 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
698 - gdbtools copyright update
699 - ensure that set_msr() executes the "sync" and "isync" instructions
700 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
701 - 8260 I/O ports fix: Open Drain should be set last when configuring
702 - add SIU IRQ defines for 8260
703 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
704 config.mk to allow board configurations to override the GNU
705 linker script, selected via the LDSCRIPT, make variable, and to
706 give an initial value to the OBJCFLAGS make variable
707 - 8260 i2c enhancement:
708 o correctly extends the timeout depending on the size of all
709 queued messages for both transmit and receive
710 o will not continue with receive if transmit times out
711 o ensures that the error callback is done for all queued tx
712 and rx messages
713 o correctly detects both tx and rx timeouts, only delivers one to
714 the callback, and does not overwrite an earlier error
715 o logic in i2c_probe now correct
716 - add "vprintf()" function so that "panic()" function can be
717 technically correct
718 - many Hymod board changes
719
wdenk52f52c12003-06-19 23:04:19 +0000720* Patches by Robert Schwebel, 14 Jun 2003:
721 - add support for Logotronic DL datalogger board
722 - cleanup serial line after kermit binary download
723 - add debugX macro (debug level support)
724 - update mach-types.h to latest arm.linux.org.uk master list.
725
wdenk48b42612003-06-19 23:01:32 +0000726* Patches by David Müller, 12 Jun 2003:
727 - rewrite of the S3C24X0 register definitions stuff
728 - "driver" for the built-in S3C24X0 RTC
729
730* Patches by Yuli Barcohen, 12 Jun 2003:
731 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
732 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
733 configuration word supplied by FPGA on some MPC8260ADS boards
734
735* Patch by Pantelis Antoniou, 10 Jun 2003:
736 Unify status LED interface
737
wdenk15ef8a52003-06-18 20:22:24 +0000738* Add support for DS12887 RTC; add RTC support for ATC board
739
wdenk2abbe072003-06-16 23:50:08 +0000740* Patch by Nicolas Lacressonniere, 11 Jun 2003:
741 Modifications for Atmel AT91RM9200DK ARM920T based development kit
742 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000743 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000744 - Add Flash detection on Atmel AT91RM9200DK
745 (between Atmel AT49BV1614 and AT49BV1614A flashes)
746 - Replace old Ethernet PHY layer functions
747 - Change link address
748
749* Patch by Frank Smith, 9 Jun 2003:
750 use CRIT_EXCEPTION for machine check on 4xx
751
752* Patch by Detlev Zundel, 13 Jun 2003:
753 added implementation of the "carinfo" command in cmd_immap.c
754
wdenk71f95112003-06-15 22:40:42 +0000755* Fix CONFIG_NET_MULTI support in include/net.h
756
757* Patches by Kyle Harris, 13 Mar 2003:
758 - Add FAT partition support
759 - Add command support for FAT
760 - Add command support for MMC
761 ----
762 - Add Intel PXA support for video
763 - Add Intel PXA support for MMC
764 ----
765 - Enable MMC and FAT for lubbock board
766 - Other misc changes for lubbock board
767
wdenk487778b2003-06-06 11:20:01 +0000768* Patch by Robert Schwebel, April 02, 2003:
769 fix for SMSC91111 driver
770
wdenka3ed3992003-06-05 19:37:36 +0000771* Patch by Vladimir Gurevich, 04 Jun 2003:
772 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
773
stroese08eaea92003-06-05 15:44:37 +0000774* Patch by Stefan Roese, 05 Jun 2003:
775 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
776 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
777 data cache can be used even if the chip select is in use.
778 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
779 (see README for further description).
780 - Changed config files of CONFIG_EEPRO100 boards to use the
781 CFG_RX_ETH_BUFFER define.
782
wdenk73a8b272003-06-05 19:27:42 +0000783* Add support for RMU board
784
785* Add support for TQM862L at 100/50 MHz
786
787* Patch by Pantelis Antoniou, 02 Jun 2003:
788 major reconstruction of networking code;
789 add "ping" support (outgoing only!)
790
wdenkf3e0de62003-06-04 15:05:30 +0000791* Patch by Denis Peter, 04 June 2003:
792 add support for the MIP405T board
793
wdenk682011f2003-06-03 23:54:09 +0000794* Patches by Udi Finkelstein, 2 June 2003:
795 - Added support for custom keyboards, initialized by defining a
796 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
797 - Added support for the RBC823 board.
798 - cpu/mpc8xx/lcd.c now automatically calculates the
799 Horizontal Pixel Count field.
800
801* Fix alignment problem in BOOTP (dhcp_leasetime option)
802 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
803
804* Patch by Mark Rakes, 14 May 2003:
805 add support for Intel e1000 gig cards.
806
807* Patch by Nye Liu, 3 Jun 2003:
808 fix critical typo in MAMR definition (include/mpc8xx.h)
809
810* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
811
812* Patch by Klaus Heydeck, 2 Jun 2003
813 Minor changes for KUP4K configuration
814
wdenk7a8e9bed2003-05-31 18:35:21 +0000815* Patch by Marc Singer, 29 May 2003:
816 Fixed rarp boot method for IA32 and other little-endian CPUs.
817
818* Patch by Marc Singer, 28 May 2003:
819 Added port I/O commands.
820
821* Patch by Matthew McClintock, 28 May 2003
822 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
823 - minor patches for utx8245
824
825* Patch by Daniel Engström, 28 May 2003:
826 x86 update
827
828* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
829 add nand flash support to SXNI855T configuration
830 fix/extend nand flash support:
831 - fix 'nand erase' command so does not erase bad blocks
832 - fix 'nand write' command so does not write to bad blocks
833 - fix nand_probe() so handles no flash detected properly
834 - add doc/README.nand
835 - add .jffs2 and .oob options to nand read/write
836 - add 'nand bad' command to list bad blocks
837 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
838 - make NAND read/write faster
839
840* Patch by Rune Torgersen, 23 May 2003:
841 Update for MPC8266ADS board
842
wdenk3b57fe02003-05-30 12:48:29 +0000843* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
844 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
845 _time_ (!) if the environment is embedded within the U-Boot image,
846 or in a separate flash sector.
847
848* Cleanup CFG_DER #defines in config files (wd maintained only)
849
wdenkf07771c2003-05-28 08:06:31 +0000850* Fix data abort exception handling for arm920t CPU
851
852* Fix alignment problems with flash driver for TRAB board
853
854* Patch by Donald White, 21 May 2003:
855 fix calculation of base address in pci_hose_config_device()
856
857* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
858 execute "cmd2", even if "cmd1" fails. Note that this is different
859 to "run var1 var2" where the contents of "var2" will NOT be
860 executed when a command in "var1" fails.
861
wdenk38b99262003-05-23 23:18:21 +0000862* Add zero-copy ramdisk support (requires corresponding kernel support!)
863
wdenk4c3b21a2003-05-23 12:36:20 +0000864* Patch by Kyle Harris, 20 May 2003:
865 In preparation for an ixp port, rename cpu/xscale and arch-xscale
866 into cpu/pxa and arch-pxa.
867
stroesed9ff6e82003-05-23 11:49:24 +0000868* Patch by Stefan Roese, 23 May 2003:
869 - IBM PPC405EP port added.
870 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
871 UART0) is used as default U-Boot console. PPC4xx only!
872 - esd ASH405 board added (PPC405EP based).
873 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
874 - esd CPCI405AB board added.
875 - esd PMC405 board added.
876 - Update of some esd boards.
877
wdenk33149b82003-05-23 11:38:58 +0000878* Patch by Denis Peter, 19 Mai 2003:
879 add support for the MIP405-3 board
880
wdenk5d232d02003-05-22 22:52:13 +0000881* Patch by Dave Ellis, 22 May 2003:
882 Fix problem with only partially cleared .bss segment
883
884* Patch by Rune Torgersen, 12 May 2003:
885 get PCI to work on a MPC8266ADS board; incorporate change to
886 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
887
888* Patch by Nye Liu, 1 May 2003:
889 minor patches for the FADS8xx
890
891* Patch by Thomas Schäfer, 28 Apr 2003:
892 Fix SPD handling for 256 ECC DIMM on Walnut
893
wdenkc8c3a8b2003-05-21 20:26:20 +0000894* Add support for arbitrary bitmaps for TRAB's VFD command;
895 allow to pass boot bitmap addresses in environment variables;
896 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000897
898* Patch by Christian Geißinger, 19 May 2002:
899 On TRAB: wait until the dummy byte has been completely sent
900
wdenk7f70e852003-05-20 14:25:27 +0000901* Patch by David Updegraff, 22 Apr 2003:
902 update for CrayL1 board
903
904* Patch by Pantelis Antoniou, 21 Apr 2003:
905 add boot support for ARTOS (a proprietary OS)
906
907* Patch by Steven Scholz, 11 Apr 2003:
908 Add support for RTC DS1338
909
910* Patch by Rod Boyce, 24 Jan 2003:
911 Fix counting of extended partitions in diskboot command
912
wdenk59de2ed2003-05-20 10:58:04 +0000913* Patch by Christophe Lindheimer, 20 May 2003:
914 allow the use of CFG_LOADS when CFG_NO_FLASH is set
915
wdenk86d82762003-05-20 10:39:44 +0000916* Fix SDRAM timing on Purple board
917
wdenk66fd3d12003-05-18 11:30:09 +0000918* Add support for CompactFlash on ATC board
919 (includes support for Intel 82365 and compatible PC Card controllers,
920 and Yenta-compatible PCI-to-CardBus controllers)
921
wdenk45219c42003-05-12 21:50:16 +0000922* Patch by Mathijs Haarman, 08 May 2003:
923 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
924
wdenk9c62cc52003-05-03 23:33:47 +0000925* Fix problem with usage of "true" (undefined in current versions of bfd.h)
926
wdenk7aa78612003-05-03 15:50:43 +0000927* Add support for Promess ATC board
928
929* Patch by Keith Outwater, 28 Apr 2003:
930 - Miscellaneous corrections and additions to GEN860T board specific code.
931 - Added GEN860_SC variant to GEN860T.
932 - Miscellaneous corrections to GEN860T documentation.
933 - Correct duplicate entry in U-Boot CREDITS file.
934 - Add GEN860T_SC entry in MAINTAINERS file.
935 - Update CREDITS file with GEN860T_SC info.
936
937* Update Smiths Aerospace addresses in MAINTAINERS file
938
939* Fix error handling in hush's version of "run" command
940
wdenk4532cb62003-04-27 22:52:51 +0000941* LWMON extensions:
942 - Splashscreen support
943 - modem support
944 - sysmon support
945 - temperature dependend enabling of LCD
946
947* Allow booting from old "PPCBoot" disk partitions
948
949* Add support for TQM8255 Board / MPC8255 CPU
950
951======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000952Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000953======================================================================
954
wdenkd791b1d2003-04-20 14:04:18 +0000955* Make sure Block Lock Bits get cleared in R360MPI flash driver
956
957* MPC823 LCD driver: Fill color map backwards, to allow for steady
958 display when Linux takes over
959
960* Patch by Erwin Rol, 27 Feb 2003:
961 Add support for RTEMS (this time for real).
962
963* Add support for "bmp info" and "bmp display" commands to load
964 bitmap images; this can be used (for example in a "preboot"
965 command) to display a splash screen very quickly after poweron.
966
967* Add support for 133 MHz clock on INCA-IP board
968
wdenk4a6fd342003-04-12 23:38:12 +0000969* Patch by Lutz Dennig, 10 Apr 2003:
970 Update for R360MPI board
971
972* Add new meaning to "autostart" environment variable:
973 If set to "no", a standalone image passed to the
974 "bootm" command will be copied to the load address
975 (and eventually uncompressed), but NOT be started.
976 This can be used to load and uncompress arbitrary
977 data.
978
stroese69f8f8272003-04-10 13:30:28 +0000979* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000980 Changed DHCP client to use IP address from server option field #54
981 from the OFFER packet in the server option field #54 in the REQUEST
982 packet. This fixes a problem using a Windows 2000 DHCP server,
983 where the DHCP-server is not the TFTP-server.
984
985* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000986
wdenkd126bfb2003-04-10 11:18:18 +0000987* Add support for TQM862L modules
988
989======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000990Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000991======================================================================
992
wdenk3e386912003-04-05 00:53:31 +0000993* Patch by Arun Dharankar, 4 Apr 2003:
994 Add IDMA example code (tested on 8260 only)
995
996* Add support for Purple Board (MIPS64 5Kc)
997
998* Add support for MIPS64 5Kc CPUs
999
1000* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1001
1002* Patch by Denis Peter, 04 Apr 2003:
1003 - update MIP405-4 board
1004
stroese36c05a82003-04-04 16:55:30 +00001005* Patch by Stefan Roese, 4 Apr 2003:
1006 - U-Boot version environment variable "ver" added
1007 (CONFIG_VERSION_VARIABLE).
1008 - Changed PPC405GPr version from A to B.
1009 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1010
wdenk3e386912003-04-05 00:53:31 +00001011* Patches by Denis Peter, 03 April 2003:
1012 - fix PCI IRQs on MPL boards
1013 - fix two more un-relocated pointer problems
1014
1015* Fix behaviour of "run" command:
1016 - print error message iv variable does not exist
1017 - terminate processing of arguments in case of error
1018
1019* Patches by Peter Figuli, 10 Mar 2003
1020 - Add support for BTUART on PXA platform
1021 - Add support for WEP EP250 (PXA) board
1022
1023* Fix flash problems on INCA-IP; add tool to allow bruning images to
1024 flash using a BDI2000
1025
1026* Implement fix for I2C Edge Conditions problem for all boards that
1027 use the bit-banging driver (common/soft_i2c.c)
1028
wdenk0db5bca2003-03-31 17:27:09 +00001029* Patch by Martin Winistoerfer, 23 Mar 2003
1030 - Add port to MPC555/556 microcontrollers
1031 - Add support for cmi customer board with
1032 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1033
1034* Patch by Rick Bronson, 28 Mar 2003:
1035 - fix common/cmd_nand.c
1036
wdenk85ec0bc2003-03-31 16:34:49 +00001037* Patch by Arun Dharankar, 24 Mar 2003:
1038 - add threads / scheduler example code
1039
1040* Add patches by Robert Schwebel, 31 Mar 2003:
1041 - add ctrl-c support for kermit download
1042 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001043 - csb226 board: bring in sync with innokom/memsetup.S
1044 - csb226 board: fix MDREFR handling
1045 - misc doc fixes / extensions
1046 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1047 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001048
stroese36c05a82003-04-04 16:55:30 +00001049* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001050
wdenk506f0442003-03-28 14:40:36 +00001051* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1052 - fix SRAM and SDRAM memory sizing
1053 - add status LED support
1054 - add MAC address for second (SCC1) ethernet port
1055
1056* Update default environment for TQM8260 board
1057
wdenkdc7c9a12003-03-26 06:55:25 +00001058* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001059 - Add NAND flash support for reading, writing, and erasing NAND
1060 flash (certain forms of which are called SmartMedia).
1061 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001062
1063* Patches by Robert Schwebel, 19 Mar 2003:
1064 - use arm-linux-gcc as default compiler for ARM
1065 - fix i2c fixup code
1066 - fix missing baudrate setting
1067 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1068 - moved "ignoring trailing characters" _before_ u-boot wants to
1069 print out diagnostics messages; removes bogus characters at the
1070 end of transmission
1071
1072* Patch by John Zhan, 18 Mar 2003:
1073 Add support for SinoVee Microsystems SC8xx boards
1074
1075* Patch by Rolf Offermanns, 21 Mar 2003:
1076 ported the dnp1110 related changes from the current armboot cvs to
1077 current u-boot cvs. smc91111 does not work. problem marked in
1078 smc91111.c, grep for "FIXME".
1079
1080* Patch by Brian Auld, 25 Mar 2003:
1081 Add support for STM flash chips on ebony board
1082
wdenk4d75a502003-03-25 16:50:56 +00001083* Add PCI support for MPC8250 Boards (PM825 module)
1084
stroese44e5c5c2003-03-25 14:44:48 +00001085* Patch by Stefan Roese, 25 Mar 2003:
1086 - PCI405 update.
1087
stroese5d5d44e2003-03-20 15:32:59 +00001088* Patch by Stefan Roese, 20 Mar 2003:
1089 - CPCI4052 update (support for revision 3).
1090 - Set edge conditioning circuitry on PPC405GPr for compatibility
1091 to existing PPC405GP designs.
1092 - Clip udiv to 5 bits on PPC405 (serial.c).
1093
wdenkc0218802003-03-27 12:09:35 +00001094* Extend INCAIP board support:
1095 - add automatic RAM size detection
1096 - add "bdinfo" command
1097 - pass flash address and size to Linux kernel
1098 - switch to 150 MHz clock
1099
wdenk06d01db2003-03-14 20:47:52 +00001100* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1101 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1102 boards, version 153 for Rev. 200 boards).
1103
1104* Patch by Vladimir Gurevich, 12 Mar 2003:
1105 Fix relocation problem of statically initialized string pointers
1106 in common/cmd_pci.c
1107
1108* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1109 Cleanup & bug fixes for JFFS2 code:
1110 - the memory mangement was broken. It caused havoc on malloc by
1111 writing beyond the block boundaries.
1112 - the length calculation for files was wrong, sometimes resulting
1113 in short file reads.
1114 - data copying now optionally takes fragment version numbers into
1115 account, to avoid copying from older data.
1116 See doc/README.JFFS2 for details.
1117
wdenk3bac3512003-03-12 10:41:04 +00001118* Patch by Josef Wagner, 12 Mar 2003:
1119 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1120 - ETH05 and BEDBUG support for CU824
1121 - added support for MicroSys CPC45
1122 - new BOOTROM/FLASH0 and DOC base for PM826
1123
1124* Patch by Robert Schwebel, 12 Mar 2003:
1125 Fix the chpart command on innokom board
1126
1127* Name cleanup:
1128 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1129 s/PPCBoot/U-Boot/ in some files
1130 s/pImage/uImage/ in some files
1131
1132* Patch by Detlev Zundel, 15 Jan 2003:
1133 Fix '' command line quoting
1134
1135* Patch by The LEOX team, 19 Jan 2003:
1136 - add support for the ELPT860 board
1137 - add support for Dallas ds164x RTC
1138
wdenk1cb8e982003-03-06 21:55:29 +00001139* Patches by David Müller, 31 Jan 2003:
1140 - minimal setup for CardBus bridges
1141 - add EEPROM read/write support in the CS8900 driver
1142 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001143 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001144
1145* Patch by Steven Scholz, 04 Feb 2003:
1146 add support for RTC DS1307
1147
1148* Patch by Reinhard Meyer, 5 Feb 2003:
1149 fix PLPRCR/SCCR init sequence on 8xx to allow for
1150 changes of EBDF by software
1151
1152* Patch by Vladimir Gurevich, 07 Feb 2003:
1153 "API-compatibility patch" for 4xx I2C driver
1154
1155* TRAB fixes / extensions:
1156 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001157 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001158 - make sure both buzzers are turned off (drive low level)
1159
wdenk47cd00f2003-03-06 13:39:27 +00001160* Patches by Robert Schwebel, 06 Mar 2003:
1161 - fix bug in BOOTP code (must use NetCopyIP)
1162 - update of CSB226 port
1163 - clear BSS segment on XScale
1164 - added support for i2c_init_board() function
1165 - update to the Innokom plattform
1166
1167* Extend support for redundand environments for configurations where
1168 environment size < sector size
1169
wdenkdb2f721f2003-03-06 00:58:30 +00001170* Patch by Rune Torgersen, 13 Feb 2003:
1171 Add support for Motorola MPC8266ADS board
1172
1173* Patch by Kyle Harris, 19 Feb 2003:
1174 patches for the Intel lubbock board:
1175 memsetup.S - general cleanup (based on Robert's csb226 code)
1176 flash.c - overhaul, actually works now
1177 lubbock.c - fix init funcs to return proper value
1178
1179* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001180 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001181 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001182 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001183 - Takes function pointer to function for reading the spd_nvram. Usefull
1184 for faking data or hardcode a module without the nvram.
1185 - fix other user for above change
1186 - fix some comments.
1187
1188* Patches by Brian Waite, 26 Feb 2003:
1189 - fix port for evb64260 board
1190 - fix PCI for evb64260 board
1191 - fix PCI scan
1192
1193* Patch by Reinhard Meyer, 1 Mar 2003:
1194 Add support for EMK TOP860 Module
1195
1196* Patch by Yuli Barcohen, 02 Mar 2003:
1197 Add SPD EEPROM support for MPC8260ADS board
1198
wdenk43d96162003-03-06 00:02:04 +00001199* Patch by Robert Schwebel, 21 Jan 2003:
1200 - Add support for Innokom board
1201 - Don't complain if "install" fails
1202 - README cleanup (remove duplicated lines)
1203 - Update PXA header files
1204
1205* Add documentation for existing POST code (doc/README.POST)
1206
1207* Patch by Laudney Ren, 15 Jan 2003:
1208 Fix handling of redundand environment in "tools/envcrc.c"
1209
1210* Patch by Detlev Zundel, 28 Feb 2003:
1211 Add bedbug support for 824x systems
1212
1213* Add support for 16 MB flash configuration of TRAB board
1214
1215* Patch by Erwin Rol, 27 Feb 2003:
1216 Add support for RTEMS
1217
1218* Add image information to README
1219
stroese2a9e02e2003-02-18 11:30:24 +00001220* Patch by Stefan Roese, 18 Feb 2003:
1221 CPCIISER4 configuration updated.
1222
stroesed7787c62003-02-17 16:06:06 +00001223* Patch by Stefan Roese, 17 Feb 2003:
1224 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1225
stroesead10dd92003-02-14 11:21:23 +00001226* Patch by Stefan Roese, 13 Feb 2003:
1227 Add "pcidelay" environment variable (in ms, enabled via
1228 CONFIG_PCI_BOOTDELAY).
1229 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1230 RST# to respond to configuration cycles (33MHz -> 1s).
1231
wdenk43d96162003-03-06 00:02:04 +00001232* Fix dual PCMCIA slot support (when running with just one
1233 slot populated)
1234
1235* Add VFD type detection to trab board
1236
1237* extend drivers/cs8900.c driver to synchronize ethaddr environment
1238 variable with value in the EEPROM
1239
stroeseee1b3b52003-02-10 16:39:00 +00001240* Patch by Stefan Roese, 10 Feb 2003:
1241 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1242
wdenkc0218802003-03-27 12:09:35 +00001243* Add support for MIPS32 4Kc CPUs
1244
1245* Add support for INCA-IP Board
1246
wdenk43d96162003-03-06 00:02:04 +00001247======================================================================
1248Changes for U-Boot 0.2.2:
1249======================================================================
1250
wdenkaacf9a42003-01-17 16:27:01 +00001251* Add dual ethernet support on PM826
1252
1253* Add support for LXT971 PHY on PM826
1254
1255* Patch by Tord Andersson, 16 Jan 2003:
1256 Fix flash sector count for TQM8xxL
1257
1258* Fix I2C EEPROM problem on ICU862 board (would only write the first
1259 16 bytes out of each 32 byte block)
1260
1261======================================================================
1262Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001263======================================================================
1264
wdenk608c9142003-01-13 23:54:46 +00001265* Add support for V37 board
1266 (patch by Jón Benediktsson, 11 Dec 2002)
1267
wdenkd0fb80c2003-01-11 09:48:40 +00001268* Update baudrate in bd_info when it gets changed
1269
1270* Add watchdog trigger points while waiting for serial port
1271 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1272
1273* Improve command line tool to access the U-Boot's environment
1274 (figuration of the utility, using a config file)
1275
wdenka25f8622003-01-02 23:57:29 +00001276* Add single quote support for (old) command line parser
1277
wdenk288b3d72002-12-20 23:42:25 +00001278* Switch LWMON board default config from FRAM to EEPROM;
1279 in POST, EEPROM shows up on 8 addresses
1280
1281======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001282Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001283======================================================================
1284
wdenk6aff3112002-12-17 01:51:00 +00001285* Use 1-byte-read instead of -write for iprobe() function
1286 Add i2c commands to PM826 config
1287
1288* extend I2C POST code: check for list on known addresses
1289
wdenk228f29a2002-12-08 09:53:23 +00001290* Improve log buffer code; use "loglevel" to decide which messages
1291 to log on the console, too (like in Linux); get rid of "logstart"
1292
1293* Add command line tool to access the U-Boot's environment
1294 (board-specific for TRAB now, to be fixed later)
1295
wdenk7c7a23b2002-12-07 00:20:59 +00001296* Patch by Hans-Joerg Frieden, 06 Dec 2002
1297 Fix misc problems with AmigaOne support
1298
1299* Patch by Chris Hallinan, 3 Dec 2002:
1300 minor cleanup to the MPC8245 EPIC driver
1301
1302* Patch by Pierre Aubert , 28 Nov 2002
1303 Add support for external (SIU) interrupts on MPC8xx
1304
1305* Patch by Pierre Aubert , 28 Nov 2002
1306 Fix nested syscalls bug in standalone applications
1307
1308* Patch by David Müller, 27 Nov 2002:
1309 fix output of "pciinfo" command for CardBus bridge devices.
1310
1311* Fix bug in TQM8260 board detection - boards got stuck when board ID
1312 was not readable
1313
wdenk1f53a412002-12-04 23:39:58 +00001314* Add LED indication for IDE activity on KUP4K board
1315
wdenka6c7ad22002-12-03 21:28:10 +00001316* Fix startup problems with VFD display on TRAB
1317
1318* Patch by Pierre Aubert, 20 Nov 2002
1319 Add driver for Epson SED13806 graphic controller.
1320 Add support for BMP logos in cfb_console driver.
1321
wdenkea909b72002-11-21 23:11:29 +00001322* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1323
1324* Patch by Rod Boyce, 21 Nov 2002:
1325 fix PCMCIA on MBX8xx board
1326
1327* Patch by Pierre Aubert , 21 Nov 2002
1328 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1329 bootmode word in DPRAM configurable
1330
wdenkb2184c32002-11-19 23:01:07 +00001331* Patch by Daniel Engström, 18 Nov 2002:
1332 Fixes for x86 port (mostly strings issues)
1333
1334* Patch by Ken Chou, 18 Nov 2002:
1335 Fix for natsemi NIC cards (DP83815)
1336
1337* Patch by Pierre Aubert, 19 Nov 2002:
1338 fix a bug for the MII configuration, and some warnings
1339
wdenkc7de8292002-11-19 11:04:11 +00001340* Patch by Thomas Frieden, 13 Nov 2002:
1341 Add code for AmigaOne board
1342 (preliminary merge to U-Boot, still WIP)
1343
1344* Patch by Jon Diekema, 12 Nov 2002:
1345 - Adding URL for IEEE OUI lookup
1346 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1347 being defined.
1348 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1349 root-on-nfs macros are designed to switch how the default boot
1350 method gets defined.
1351
wdenk2262cfe2002-11-18 00:14:45 +00001352* Patch by Daniel Engström, 13 Nov 2002:
1353 Add support for i386 architecture and AMD SC520 board
1354
1355* Patch by Pierre Aubert, 12 Nov 2002:
1356 Add support for DOS filesystem and booting from DOS floppy disk
1357
wdenk1d0350e2002-11-11 21:14:20 +00001358* Patch by Jim Sandoz, 07 Nov 2002:
1359 Increase number of network RX buffers (PKTBUFSRX in
1360 "include/net.h") for EEPRO100 based boards (especially SP8240)
1361 which showed "Receiver is not ready" errors when U-Boot was
1362 processing the receive buffers slower than the network controller
1363 was filling them.
1364
wdenkeb9401e2002-11-11 02:11:37 +00001365* Patch by Andreas Oberritter, 09 Nov 2002:
1366 Change behaviour of NetLoop(): return -1 for errors, filesize
1367 otherwise; return code 0 is valid an means no file loaded - in this
1368 case the environment still gets updated!
1369
1370* Patches by Jon Diekema, 9 Nov 2002:
1371 - improve ADC/DAC clocking on the SACSng board to align
1372 the failing edges of LRCLK and SCLK
1373 - sbc8260 configuration tweaks
1374 - add status LED support for 82xx systems
1375 - wire sspi/sspo commands into command handler; improved error
1376 handlering
1377 - add timestamp support and alternate memory test to the
1378 SACSng configuration
1379
1380* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001381 Add "-n" to linker options to get rid of "Not enough room for
1382 program headers" problem
1383
1384* Patch by David Müller, 05 Nov 2002
1385 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1386 so we can use an already existing name
1387
1388* Patch by Pierre Aubert, 05 Nov 2002
1389 Hardware relatied improvments in FDC boot code
1390
1391* Patch by Holger Schurig, 5 Nov 2002:
1392 Make the PXA really change it's frequency
1393
1394* Patch by Pierre Aubert, 05 Nov 2002
1395 Add support for slave serial Spartan 2 FPGAs
1396
1397* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1398 drivers
1399
wdenk56f94be2002-11-05 16:35:14 +00001400* Add support for log buffer which can be passed to Linux kernel's
1401 syslog mechanism; used especially for POST results.
1402
1403* Patch by Klaus Heydeck, 31 Oct 2002:
1404 Add initial support for kup4k board
1405
wdenk384ae022002-11-05 00:17:55 +00001406* Patch by Robert Schwebel, 04 Nov 2002:
1407 - use watchdog to reset PXA250 systems
1408 - added progress callbacks to (some of the) ARM code
1409 - update for Cogent CSB226 board
1410
1411* Add support for FPS860 board
1412
wdenke95b61c2002-11-04 16:02:40 +00001413* Patch by Guillaume Alexandre,, 04 Nov 2002:
1414 Improve PCI access on 32-bits Compact PCI bus
1415
wdenk24ee89b2002-11-03 17:56:27 +00001416* Fix mdelay() on TRAB - this was still the debugging version with
1417 seconds instead of ms.
1418
1419* Patch by Robert Schwebel, 1 Nov 2002:
1420 XScale related cleanup (affects all ARM boards)
1421
1422* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001423
1424======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001425Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001426======================================================================
1427
1428This is the initial version of "Das U-Boot", the Universal Boot Loader.
1429
1430It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1431For information about the history of the project please see the
1432PPCBoot project page at http://sourceforge.net/projects/ppcboot
1433
1434======================================================================