blob: 0c871e9b69372bd75e0ffe0c3bb726ee828b184c [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk934c4f82003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
wdenk9c53f402003-10-15 23:53:47 +00005* Patches by Xianghua Xiao, 15 Oct 2003:
6
7 - Added Motorola CPU 8540/8560 support (cpu/85xx)
8 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
9 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
10
11* Fix flash timings on TRAB board
12
wdenkbd1575f2003-10-14 19:43:55 +000013* Make sure HUSH is initialized for running auto-update scripts
14
15* Make 5200 reset command _really_ reset the board, without running
16 any other code after it
17
18* Fix errors with flash erase when range spans across banks
19 that are mapped in reverse order
20
21* Fix flash mapping and display on P3G4 board
22
23* Patch by Kyle Harris, 15 Jul 2003:
24 - add support for Intel IXP425 CPU
25 - add support for IXDP425 eval board
26
wdenk808532a2003-10-10 10:05:42 +000027* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
28 for more information
29
wdenk9b7f3842003-10-09 20:09:04 +000030* Patch by Steven Scholz, 10 Oct 2003
31 - Add support for Altera FPGA ACEX1K
32
wdenk9f837932003-10-09 19:00:25 +000033* Patches by Thomas Lange, 09 Oct 2003:
34 - fix cmd_ide.c for non ppc boards (read/write functions did not
35 add ATA base address)
36 - fix for shannon board
37 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +000038 - Endian swap ATA identity for all big endian CPUs, not just PPC
39 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
40 args to linux
41 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +000042
43* Patch by Sangmoon Kim, 07 Oct 2003:
44 add support for debris board
45
wdenk61970fd2003-10-09 13:16:55 +000046* Patch by Martin Krause, 09 Oct 2003:
47 Fixes for TRAB board
48 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +000049 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +000050 udelay(); fix some timing problems with adc controller
51 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
52 modify commands: touch and buzzer
53
54* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
55 (quick & dirty workaround for rogue pointer problem in get_vfatname());
56 Use direct function calls for auto_update instead of hush commands
57
wdenk60164a82003-10-08 23:26:14 +000058* Patch by Scott McNutt, 04 Oct 2003:
59 - add support for Altera Nios-32 CPU
60 - add support for Nios Cyclone Development Kit (DK-1C20)
61
62* Patch by Steven Scholz, 29 Sep 2003:
63 - A second parameter for bootm overwrites the load address for
64 "Standalone Application" images.
65 - bootm sets environment variable "filesize" to the resulting
66 (uncompressed) data length for "Standalone Application" images
67 when autostart is set to "no". Now you can do something like
68 if bootm $fpgadata $some_free_ram ; then
69 fpga load 0 $some_free_ram $filesize
70 fi
71
72* Patch by Denis Peter, 25 Sept 2003:
73 add support for the MIP405 Rev. C board
74
wdenk2f0812d2003-10-08 22:45:44 +000075* Patch by Yuli Barcohen, 25 Sep 2003:
76 add support for Zephyr Engineering ZPC.1900 board
77
78* Patch by Anders Larsen, 23 Sep 2003:
79 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
80 implemented for the x86 architecture)
81
wdenk49c3f672003-10-08 22:33:00 +000082* Patch by Sangmoon Kim, 23 Sep 2003:
83 fix pll_pci_to_mem_multiplier table for MPC8245
84
85* Patch by Anders Larsen, 22 Sep 2003:
86 enable timed autoboot on PXA
87
88* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +000089 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
90 returns correct libgcc file path
91 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
92 time on s3c24x0 systems
93
94* Patch by Jon Diekema, 19 Sep 2003:
95 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
96 link state to the fault LED.
97 - In NetLoop, make the Fault LED reflect the link status. The link
98 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +000099
wdenk1ee550e2003-10-08 22:14:02 +0000100* Patch by Anders Larsen, 18 Sep 2003:
101 allow mkimage to build and run on Cygwin-hosted systems
102
103* Patch by Frank Müller, 18 Sep 2003:
104 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
105 cpu/mpc8xx/fec.c
106
107* Patch by Pantelis Antoniou, 16 Sep 2003:
108 add tool to compute fileds in the PLPRCR register for MPC86x
109
wdenkec207f92003-10-07 20:01:55 +0000110* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
111
wdenke97dcd02003-10-07 10:33:38 +0000112* Fix build problems under FreeBSD
113
wdenk6cd4a5e2003-10-06 22:00:45 +0000114* Add generic filesystem image type
115
wdenk7182b0f2003-10-06 21:55:32 +0000116* Make fatload set filesize environment variable
117
118* enable basic / medium / high-end configurations for PPChameleonEVB
119 board; fix NAND code
120
121* enable TFTP client code to specify to the server the desired
122 timeout value (see RFC-2349)
123
dzu15b57c72003-09-30 15:22:12 +0000124* Improve SDRAM setup for TRAB board
125
dzud5e45d82003-09-30 15:11:43 +0000126* Suppress all output with splashscreen configured only if "splashimage"
127 is set
128
dzuc9b08252003-09-30 14:36:51 +0000129* Fix problems with I2C support for mpc5200
130
dzu8d7e4d12003-09-29 21:55:54 +0000131* Adapt TRAB configuration and auto_update to new memory layout
132
dzu69438f62003-09-25 22:32:40 +0000133* Add configuration for wtk board
134
dzufae2d812003-09-25 22:30:12 +0000135* Add support for the Sharp LQ065T9DR51U LCD display
136
wdenk8706ea82003-09-18 10:02:25 +0000137* Patch by Rune Torgersen, 17 Sep 2003:
138 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000139 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000140
141* Patches by Jon Diekema, 17 Sep 2003:
142 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
143 env_common.c)
144 - sbc8260 tweaks
145 - adjust "help" output
146
wdenk5958f4a2003-09-18 09:21:33 +0000147* Patches by Anders Larsen, 17 Sep 2003:
148 - fix spelling errors
149 - set GD_FLG_DEVINIT flag only after device function pointers
150 are valid
151 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
152 writeable
153 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
154 - trigger watchdog while waiting in serial driver
155
wdenkb6b2f0e2003-09-17 22:48:07 +0000156* Add auto-update code for TRAB board using USB memory sticks,
157 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000158
wdenk7f202b92003-09-16 17:35:37 +0000159* disable MPC5200 bus pipelining as workaround for bus contention
160
wdenkf5547d32003-09-16 17:06:05 +0000161* Modify XLB arbiter priorities on MPC5200 so all devices use same
162 priority; configure critical interrupts to be handled like external
163 interrupts
164
wdenk6e2bf7a2003-09-16 11:39:10 +0000165* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
166 go back to 66 MHz for stability
167
wdenk1f197c62003-09-15 18:00:00 +0000168* Patches by Jon Diekema, 15 Sep 2003:
169 - add description for missing CFG_CMD_* entries in the README file
170 - sacsng tweaks
171
wdenkfc314ce2003-09-14 19:08:39 +0000172* Patch by Gleb Natapov, 14 Sep 2003:
173 enable watchdog support for all MPC824x boards that have a watchdog
174
175* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
176 "Non-octet Aligned Frame" errors we see at 100 Mbps
177
178* Patch by Sharad Gupta, 14 Sep 2003:
179 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
180
wdenkbd08bc42003-09-13 19:13:29 +0000181* Patch by llandre, 11 Sep 2003:
182 update configuration for PPChameleonEVB board
183
wdenk25521902003-09-13 19:01:12 +0000184* Patch by David Müller, 13 Sep 2003:
185 various changes to VCMA9 board specific files
186
187* Add I2C support for MGT5100 / MPC5200
188
wdenkf28560f2003-09-12 20:09:09 +0000189* Patch by Rune Torgersen, 11 Sep 2003:
190 Changed default memory option on MPC8266ADS to NOT be Page Based
191 Interleave, since this doesn't work very well with the standard
192 16MB DIMM
193
194* Patch by George G. Davis, 12 Sep 2003:
195 fix Makefile settings for sk98 driver
196
stroese84da3532003-09-12 08:57:52 +0000197* Patch by Stefan Roese, 12 Sep 2003:
198 - new boards added: DP405, HUB405, PLU405, VOH405
199 - some esd boards updated
200 - cpu/ppc4xx/sdram.c: disable memory controller before setting
201 first values
202 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
203
wdenk4cc02a82003-09-11 23:06:34 +0000204* Patch by Martin Krause, 11 Sep 2003:
205 add burn-in tests for TRAB board
206
207* Enable instruction cache on MPC5200 board
208
wdenk934c4f82003-09-11 19:48:06 +0000209* Patch by Denis Peter, 11 Sep 2003:
210 - fix USB data pointer assignment for bulk only transfer.
211 - prevent to display erased directories in FAT filesystem.
212
213* Change output format for NAND flash - make it look like for other
214 memory, too
215
216======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000217Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000218======================================================================
219
dzufae2d812003-09-25 22:30:12 +0000220* Add I2C and RTC support for RMU board
221
wdenk2c9b05d2003-09-10 22:30:53 +0000222* Patches by Denis Peter, 9 Sep 2003:
223 add FAT support for IDE, SCSI and USB
224
225* Patches by Gleb Natapov, 2 Sep 2003:
226 - cleanup of POST code for unsupported architectures
227 - MPC824x locks way0 of data cache for use as initial RAM;
228 this patch unlocks it after relocation to RAM and invalidates
229 the locked entries.
230
231* Patch by Gleb Natapov, 30 Aug 2003:
232 new I2C driver for mpc107 bridge. Now works from flash.
233
234* Patch by Dave Ellis, 11 Aug 2003:
235 - JFFS2: fix typo in common/cmd_jffs2.c
236 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
237 - JFFS2: remove node version 0 warning
238 - JFFS2: accept JFFS2 PADDING nodes
239 - SXNI855T: add AM29LV800 support
240 - SXNI855T: move environment from EEPROM to flash
241 - SXNI855T: boot from JFFS2 in NOR or NAND flash
242
243* Patch by Bill Hargen, 11 Aug 2003:
244 fixes for I2C on MPC8240
245 - fix i2c_write routine
246 - fix iprobe command
247 - eliminates use of global variables, plus dead code, cleanup.
248
wdenkde887eb2003-09-10 18:20:28 +0000249* Add support for USB Mass Storage Devices (BBB)
250 (tested with USB memory sticks only)
251
252* Avoid flicker on TRAB's VFD
253
wdenkeb20ad32003-09-05 23:19:14 +0000254* Add support for SK98xx driver
255
256* Add PCI support for SL8245 board
257
258* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
259 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
260 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
261
262* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
263 to allow for more accurate baudrate settings
264 (error now 0.7% at 115 kbps, instead of 3.5% before)
265
266* Patch by Andreas Mohr, 4 Sep 2003:
267 Fix a lot of spelling errors
268
wdenk232fe0b2003-09-02 22:48:03 +0000269* Add support for PPChameleon Eval Board
270
271* Add support for P3G4 board
272
273* Fix problem with MGT5100 FEC driver: add "early" MAC address
274 initialization
275
wdenk9a8965d2003-08-31 18:37:54 +0000276* Patch by Yuli Barcohen, 7 Aug 2003:
277 check BCSR to detect if the board is configured in PCI mode
278
wdenkde887eb2003-09-10 18:20:28 +0000279======================================================================
280Changes for U-Boot 0.4.7:
281======================================================================
282
wdenk84650f52003-08-30 00:05:50 +0000283* Patch by Raghu Krishnaprasad, 7 Aug 2003:
284 add support for Adder II MPC852T module
285
wdenk7eaacc52003-08-29 22:00:43 +0000286* Patch by George G. Davis, 19 Aug 2003:
287 fix TI Innovator/OMAP1510 pin configs
288
289* Patches by Kshitij, 18 Aug 2003
290 - add support for arm926ejs cpu core
291 - add support for TI OMAP 1610 Innovator Board
292
wdenk710e3502003-08-29 20:57:53 +0000293* Patch by Yuli Barcohen, 14 Aug 2003:
294 add support for bzip2 uncompression
295
296* Add GCC library to examples/Makefile so GCC utility functions will
297 be resolved, too
298
wdenk2191f502003-08-29 10:05:53 +0000299* Add I2C and RTC support for RMU board using software I2C driver
300 (because of better response to iprobe command); fix problem with
301 "reset" command
302
stroese20a26922003-08-28 14:24:37 +0000303* Patch by Matthias Fuchs, 28 Aug 2003:
304 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
305 CONFIG_BOOTP_MAKS (see README).
306
wdenkb10ba6b2003-08-28 09:41:22 +0000307* Fix ICU862 environment problem
308
309* Fix RAM size detection for RMU board
310
311* Implement "reset" for MGT5100/MPC5200 systems
312
313======================================================================
314Changes for U-Boot 0.4.6:
315======================================================================
316
wdenk5d841732003-08-17 18:55:18 +0000317* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
318 allow selection of clock frequency as "make" target
319
320* Implement memory autosizing code for IceCube boards
321
322* Configure network port on INCA-IP for autonegotiation
323
324* Fix overflow problem in network timeout code
325
326* Patch by Richard Woodruff, 8 Aug 2003:
327 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
328
wdenkb10ba6b2003-08-28 09:41:22 +0000329======================================================================
330Changes for U-Boot 0.4.5:
331======================================================================
332
wdenkfb229ae2003-08-07 22:18:11 +0000333* Update for TQM board defaults:
334 disable clocks_in_mhz, enable boot count limit
335
dzuf6565c62003-08-07 15:04:48 +0000336* Removed tools/gdb from "make all" target. Added make target "gdbtools"
337 in toplevel directory instead. Removed astest.c from tools/gdb because
338 it is no longer relevant.
339
wdenk02379022003-08-05 18:22:44 +0000340* Fix PCI support for MPC5200 / IceCube Board
341
wdenk0a658552003-08-05 17:43:17 +0000342* Map ISP1362 USB OTG controller for NSCU board
343
344* Patch by Brad Parker, 02 Aug 2003:
345 fix sc520_cdp problems
346
347* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
348
349* Allow erase command to cross flash bank boundaries
350
wdenke58b0dc2003-07-27 00:21:01 +0000351* Patch by Scott McNutt, 21 Jul 2003:
352 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
353 Both LynxOS and BlueCat linux KDIs are supported.
354
355* Patch by Richard Woodruff, 25 Jul 2003:
356 use more reliable reset for OMAP/925T
357
358* Patch by Nye Liu, 25 Jul 2003:
359 fix typo in mpc8xx.h
360
361* Patch by Richard Woodruff, 24 Jul 2003:
362 Fixes for cmd_nand.c:
363 - Fixed null dereferece which could result in incorrect ECC values.
364 - Added support for devices with no Ready/Busy signal hooked up.
365 - Added OMAP1510 read/write protect handling.
366 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
367 for non-JFFS2.
368 - Switched default ECC to be JFFS2.
369
wdenkb8463562003-07-26 08:08:08 +0000370* Allow crc32 to be used at address 0x000
371
372* Provide consistent interface to standalone applications to access
373 the 'global_data' structure
374 Provide a doc/README.standalone more useful to users/developers.
375
376* Make IceCube MGT5100 FEC driver work
377
wdenk874ac262003-07-24 23:38:38 +0000378* Implement new mechanism to export U-Boot's functions to standalone
379 applications: instead of using (PPC-specific) system calls we now
380 use a jump table; please see doc/README.standalone for details
381
382* Patch by Dave Westwood, 24 Jul 2003:
383 added support for Unity OS (a proprietary OS)
384
385* Patch by Detlev Zundel, 23 Jul 2003:
386 add "imls" command to print flash table of contents
387
388* Fix cold boot detection for log buffer reset
389
390* Return error for invalid length specifiers with "cp.X" etc.
391
392* Fix startup problem on MIPS
393
394* Allow for CONFIG_SPLASH_SCREEN even when no explicit
395 bitmap support is configured
396
397* Patch by Bill Hargen, 18 Jul 2003:
398 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
399
400* Patch by Denis Peter, 18 Jul 2003:
401 - fix memory configuration for MIP405T
402 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
403
404* Cleanup of TQM82xx configurations; use "official" board types
405 to make selection easier.
406
wdenk2bb11052003-07-17 23:16:40 +0000407* Patch by Martin Krause, 17 Jul 2003:
408 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
409
410* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000411 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000412
413* Patch by Nye Liu, 16 July 2003:
414 MPC860FADS fixes:
415 - add MPC86xADS support (uses MPC86xADS.h)
416 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
417 o PLPRCR changes
418 o BRG changes (EXTAL/XTAL restricted to 10MHz)
419 o don't trust gclk() software measurement by default, depend on
420 CONFIG_8xx_GCLK_FREQ
421 - add DRAM SIMM not installed detection
422 - use more "correct" SDRAM initialization sequence
423 - allow different SDRAM sizes (8xxADS has 8M)
424 - default DER is 0
425 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
426 - rename MAMR/MBMR defines to be more consistent. Should eventually
427 be merged into MxMR to better reflect the PowerQUICC datasheet.
428
429* Patch by Yuli Barcohen, 16 Jul 2003:
430 support new Motorola PQ2FADS-ZU evaluation board which replaced
431 MPC8260ADS and MPC8266ADS
432
433======================================================================
wdenk21136db2003-07-16 21:53:01 +0000434Changes for U-Boot 0.4.4:
435======================================================================
436
437* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
438
439* Add support for MGT5100 and MPC5200 processors
440
441* Patch by Lutz Dennig, 15 Jul 2003:
442 update for R360MPI board
443
444======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000445Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000446======================================================================
447
wdenkf6f96f72003-07-15 20:04:06 +0000448* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000449 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000450 - added support for TI OMAP 1510 Innovator Board
451
wdenkca9bc762003-07-15 07:45:49 +0000452* Patches by Martin Krause, 14 Jul 2003:
453 - add I2C support for s3c2400 systems (trab board)
454 - (re-) add "ping" to command table
455
456* Fix handling of "slow" POST routines
457
wdenkdccbda02003-07-14 22:13:32 +0000458* Patches by Yuli Barcohen, 13 Jul 2003:
459 - Correct flash and JFFS2 support for MPC8260ADS
460 - fix PVR values and clock generation for PowerQUICC II family
461 (8270/8275/8280)
462
463* Patch by Bernhard Kuhn, 08 Jul 2003:
464 - add support for M68K targets
465
466* Patch by Ken Chou, 3 Jul:
467 - Fix PCI config table for A3000
468 - Fix iobase for natsemi.c
469 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000470
wdenkdccbda02003-07-14 22:13:32 +0000471* Allow to enable "slow" POST routines by key press on power-on
472* Fix temperature dependend switching of LCD backlight on LWMON
473* Tweak output format for LWMON
474
stroesebe848492003-07-11 08:23:12 +0000475* Patch by Stefan Roese, 11 Jul 2003:
476 - Fix bug in CONFIG_VERSION_VARIABLE.
477 - AR405 config updated.
478 - OCRTC/ORSG: bsp command added.
479 - ASH405 bsp update.
480
wdenkdccbda02003-07-14 22:13:32 +0000481======================================================================
482Changes for U-Boot 0.4.2:
483======================================================================
484
wdenk69141282003-07-07 20:07:54 +0000485* Add support for NSCU board
486
487* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
488
489* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
490 mirror bit flash on TQM8xxM modules
491
wdenkf287a242003-07-01 21:06:45 +0000492* Patch by Kenneth Johansson, 30 Jun 2003:
493 get rid of MK_CMD_ENTRY macro; update doc/README.command
494
wdenkb9bbd242003-06-30 16:24:52 +0000495* Patch by Seb James, 30 Jun 2003:
496 Improve documentation of I2C configuration in README
497
498* Fix problems with previous log buffer "fixes"
499
500* Fix minor help text issues
501
502* "log append" did not append a newline
503
504======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000505Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000506======================================================================
507
wdenkf12e3962003-06-29 21:03:46 +0000508* Fix some missing commands, cleanup header files
509 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
510
wdenk3086a972003-06-28 23:11:04 +0000511* Rewrite command lookup and help command (fix problems with bubble
512 sort when sorting command name list). Minor cleanup here and there.
513
wdenkd9fce812003-06-28 17:24:46 +0000514* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
515 - Allow to call sysmon function interactively
516 - PIC on LWMON board needs delay after power-on
517 - Add missing RSR definitions for MPC8xx
518 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000519 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000520 - Add support for SL8245 board
521
wdenk57b2d802003-06-27 21:31:46 +0000522* Code cleanup:
523 - remove trailing white space, trailing empty lines, C++ comments, etc.
524 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
525
526* Patches by Kenneth Johansson, 25 Jun 2003:
527 - major rework of command structure
528 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
529
530======================================================================
531Changes for U-Boot 0.4.0:
532======================================================================
533
wdenk70764a32003-06-26 22:04:09 +0000534* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000535 - csb226 configuration updated
536 - credits for logodl port updated
537 - innokom configuration updated
538 - logodl tree update, still with coding style inconsistencies
539 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000540
541* Patch by Pantelis Antoniou, 25 Jun 2003:
542 update NetVia with V2 board support
543
wdenkbb2d9272003-06-25 22:26:29 +0000544* Header file cleanup for ARM
545
546* Patch by Murray Jensen, 24 Jun 2003:
547 - make sure to use only U-boot provided header files
548 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
549
stroeseab2751b2003-06-24 14:32:24 +0000550* Patch by Stefan Roese, 24 Jun 2003:
551 - Update esd ASH405 board files.
552 - Update esd DASA_SIM config file.
553 - Add ping command to some esd boards.
554
wdenk88d2ba92003-06-23 18:12:28 +0000555* Patch by Yuli Barcohen, 23 Jun 2003:
556 Update for MPC8260ADS board
557
558* Patch by Murray Jensen, 23 Jun 2003:
559 - cleanup of GCC 3.x compiler warnings
560
wdenk56958612003-06-22 17:18:28 +0000561* Patch by Rune Torgersen, 4 Jun 2003:
562 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000563
wdenk56958612003-06-22 17:18:28 +0000564* Patch by Richard Woodruff, 19 June 03:
565 - Enabled standard u-boot device abstraction for ARM
566 - Enabled console device for ARM
567 - Initilized bi_baudrate for ARM
568
569* Patch by Bill Hargen, 23 Apr 2003:
570 fix byte order for 824x I2C addresses (write op)
571
wdenkdbae5042003-06-21 00:17:24 +0000572* Patch by Murray Jensen, 20 Jun 2003:
573 - hymod update
574 - cleanup (especially for gcc-3.x compilers)
575
wdenkaaf48a92003-06-20 23:10:58 +0000576* Patch by Tom Guilliams, 20 Jun 2003:
577 added CONFIG_750FX support for IBM 750FX processors
578
wdenk8aeb24e2003-06-20 22:36:30 +0000579* Patch by Devin Crumb, 02 Apr 2003:
580 Fix clock divider rounding problem in drivers/serial.c
581
582* Patch by Richard Woodruff, 19 June 03:
583 - Fixed smc91c111 driver to sync with the u-boot environment
584 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000585 - Added eth_init error return check in NetLoop (net/net.c).
586
wdenk8aeb24e2003-06-20 22:36:30 +0000587* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000588 Added support for A3000 SBC board (Artis Microsystems Inc.)
589
wdenkb00ec162003-06-19 23:40:20 +0000590* Patches by Murray Jensen, 17 Jun 2003:
591 - Hymod board database mods: add "who" field and new xilinx chip types
592 - provide new "init_cmd_timeout()" function so code external to
593 "common/main.c" can use the "reset_cmd_timeout()" function before
594 entering the main loop
595 - add DTT support for adm1021 (new file dtt/adm1021.c; config
596 slightly different. see include/configs/hymod.h for an example
597 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
598 CFG_DTT_ADM1021 defined)
599 - add new "eeprom_probe()" function which has similar args and
600 behaves in a similar way to "eeprom_read()" etc.
601 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
602 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
603 - gdbtools copyright update
604 - ensure that set_msr() executes the "sync" and "isync" instructions
605 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
606 - 8260 I/O ports fix: Open Drain should be set last when configuring
607 - add SIU IRQ defines for 8260
608 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
609 config.mk to allow board configurations to override the GNU
610 linker script, selected via the LDSCRIPT, make variable, and to
611 give an initial value to the OBJCFLAGS make variable
612 - 8260 i2c enhancement:
613 o correctly extends the timeout depending on the size of all
614 queued messages for both transmit and receive
615 o will not continue with receive if transmit times out
616 o ensures that the error callback is done for all queued tx
617 and rx messages
618 o correctly detects both tx and rx timeouts, only delivers one to
619 the callback, and does not overwrite an earlier error
620 o logic in i2c_probe now correct
621 - add "vprintf()" function so that "panic()" function can be
622 technically correct
623 - many Hymod board changes
624
wdenk88e72a32003-06-19 23:04:19 +0000625* Patches by Robert Schwebel, 14 Jun 2003:
626 - add support for Logotronic DL datalogger board
627 - cleanup serial line after kermit binary download
628 - add debugX macro (debug level support)
629 - update mach-types.h to latest arm.linux.org.uk master list.
630
wdenk7539dea2003-06-19 23:01:32 +0000631* Patches by David Müller, 12 Jun 2003:
632 - rewrite of the S3C24X0 register definitions stuff
633 - "driver" for the built-in S3C24X0 RTC
634
635* Patches by Yuli Barcohen, 12 Jun 2003:
636 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
637 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
638 configuration word supplied by FPGA on some MPC8260ADS boards
639
640* Patch by Pantelis Antoniou, 10 Jun 2003:
641 Unify status LED interface
642
wdenkd155afb2003-06-18 20:22:24 +0000643* Add support for DS12887 RTC; add RTC support for ATC board
644
wdenk381669a2003-06-16 23:50:08 +0000645* Patch by Nicolas Lacressonniere, 11 Jun 2003:
646 Modifications for Atmel AT91RM9200DK ARM920T based development kit
647 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000648 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000649 - Add Flash detection on Atmel AT91RM9200DK
650 (between Atmel AT49BV1614 and AT49BV1614A flashes)
651 - Replace old Ethernet PHY layer functions
652 - Change link address
653
654* Patch by Frank Smith, 9 Jun 2003:
655 use CRIT_EXCEPTION for machine check on 4xx
656
657* Patch by Detlev Zundel, 13 Jun 2003:
658 added implementation of the "carinfo" command in cmd_immap.c
659
wdenk7a428cc2003-06-15 22:40:42 +0000660* Fix CONFIG_NET_MULTI support in include/net.h
661
662* Patches by Kyle Harris, 13 Mar 2003:
663 - Add FAT partition support
664 - Add command support for FAT
665 - Add command support for MMC
666 ----
667 - Add Intel PXA support for video
668 - Add Intel PXA support for MMC
669 ----
670 - Enable MMC and FAT for lubbock board
671 - Other misc changes for lubbock board
672
wdenkb2abefb2003-06-06 11:20:01 +0000673* Patch by Robert Schwebel, April 02, 2003:
674 fix for SMSC91111 driver
675
wdenk77934442003-06-05 19:37:36 +0000676* Patch by Vladimir Gurevich, 04 Jun 2003:
677 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
678
stroese98636162003-06-05 15:44:37 +0000679* Patch by Stefan Roese, 05 Jun 2003:
680 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
681 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
682 data cache can be used even if the chip select is in use.
683 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
684 (see README for further description).
685 - Changed config files of CONFIG_EEPRO100 boards to use the
686 CFG_RX_ETH_BUFFER define.
687
wdenke6466f62003-06-05 19:27:42 +0000688* Add support for RMU board
689
690* Add support for TQM862L at 100/50 MHz
691
692* Patch by Pantelis Antoniou, 02 Jun 2003:
693 major reconstruction of networking code;
694 add "ping" support (outgoing only!)
695
wdenke39c2842003-06-04 15:05:30 +0000696* Patch by Denis Peter, 04 June 2003:
697 add support for the MIP405T board
698
wdenk4e112c12003-06-03 23:54:09 +0000699* Patches by Udi Finkelstein, 2 June 2003:
700 - Added support for custom keyboards, initialized by defining a
701 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
702 - Added support for the RBC823 board.
703 - cpu/mpc8xx/lcd.c now automatically calculates the
704 Horizontal Pixel Count field.
705
706* Fix alignment problem in BOOTP (dhcp_leasetime option)
707 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
708
709* Patch by Mark Rakes, 14 May 2003:
710 add support for Intel e1000 gig cards.
711
712* Patch by Nye Liu, 3 Jun 2003:
713 fix critical typo in MAMR definition (include/mpc8xx.h)
714
715* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
716
717* Patch by Klaus Heydeck, 2 Jun 2003
718 Minor changes for KUP4K configuration
719
wdenkabda5ca2003-05-31 18:35:21 +0000720* Patch by Marc Singer, 29 May 2003:
721 Fixed rarp boot method for IA32 and other little-endian CPUs.
722
723* Patch by Marc Singer, 28 May 2003:
724 Added port I/O commands.
725
726* Patch by Matthew McClintock, 28 May 2003
727 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
728 - minor patches for utx8245
729
730* Patch by Daniel Engström, 28 May 2003:
731 x86 update
732
733* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
734 add nand flash support to SXNI855T configuration
735 fix/extend nand flash support:
736 - fix 'nand erase' command so does not erase bad blocks
737 - fix 'nand write' command so does not write to bad blocks
738 - fix nand_probe() so handles no flash detected properly
739 - add doc/README.nand
740 - add .jffs2 and .oob options to nand read/write
741 - add 'nand bad' command to list bad blocks
742 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
743 - make NAND read/write faster
744
745* Patch by Rune Torgersen, 23 May 2003:
746 Update for MPC8266ADS board
747
wdenkb9a83a92003-05-30 12:48:29 +0000748* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
749 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
750 _time_ (!) if the environment is embedded within the U-Boot image,
751 or in a separate flash sector.
752
753* Cleanup CFG_DER #defines in config files (wd maintained only)
754
wdenkf4688a22003-05-28 08:06:31 +0000755* Fix data abort exception handling for arm920t CPU
756
757* Fix alignment problems with flash driver for TRAB board
758
759* Patch by Donald White, 21 May 2003:
760 fix calculation of base address in pci_hose_config_device()
761
762* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
763 execute "cmd2", even if "cmd1" fails. Note that this is different
764 to "run var1 var2" where the contents of "var2" will NOT be
765 executed when a command in "var1" fails.
766
wdenk6f770ed2003-05-23 23:18:21 +0000767* Add zero-copy ramdisk support (requires corresponding kernel support!)
768
wdenk0463e042003-05-23 12:36:20 +0000769* Patch by Kyle Harris, 20 May 2003:
770 In preparation for an ixp port, rename cpu/xscale and arch-xscale
771 into cpu/pxa and arch-pxa.
772
stroeseab38cf32003-05-23 11:49:24 +0000773* Patch by Stefan Roese, 23 May 2003:
774 - IBM PPC405EP port added.
775 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
776 UART0) is used as default U-Boot console. PPC4xx only!
777 - esd ASH405 board added (PPC405EP based).
778 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
779 - esd CPCI405AB board added.
780 - esd PMC405 board added.
781 - Update of some esd boards.
782
wdenk7d076412003-05-23 11:38:58 +0000783* Patch by Denis Peter, 19 Mai 2003:
784 add support for the MIP405-3 board
785
wdenkbf2f8c92003-05-22 22:52:13 +0000786* Patch by Dave Ellis, 22 May 2003:
787 Fix problem with only partially cleared .bss segment
788
789* Patch by Rune Torgersen, 12 May 2003:
790 get PCI to work on a MPC8266ADS board; incorporate change to
791 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
792
793* Patch by Nye Liu, 1 May 2003:
794 minor patches for the FADS8xx
795
796* Patch by Thomas Schäfer, 28 Apr 2003:
797 Fix SPD handling for 256 ECC DIMM on Walnut
798
wdenk6bd7b5d2003-05-21 20:26:20 +0000799* Add support for arbitrary bitmaps for TRAB's VFD command;
800 allow to pass boot bitmap addresses in environment variables;
801 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000802
803* Patch by Christian Geißinger, 19 May 2002:
804 On TRAB: wait until the dummy byte has been completely sent
805
wdenk0893c472003-05-20 14:25:27 +0000806* Patch by David Updegraff, 22 Apr 2003:
807 update for CrayL1 board
808
809* Patch by Pantelis Antoniou, 21 Apr 2003:
810 add boot support for ARTOS (a proprietary OS)
811
812* Patch by Steven Scholz, 11 Apr 2003:
813 Add support for RTC DS1338
814
815* Patch by Rod Boyce, 24 Jan 2003:
816 Fix counting of extended partitions in diskboot command
817
wdenkc394e392003-05-20 10:58:04 +0000818* Patch by Christophe Lindheimer, 20 May 2003:
819 allow the use of CFG_LOADS when CFG_NO_FLASH is set
820
wdenk6099e872003-05-20 10:39:44 +0000821* Fix SDRAM timing on Purple board
822
wdenke5d61c72003-05-18 11:30:09 +0000823* Add support for CompactFlash on ATC board
824 (includes support for Intel 82365 and compatible PC Card controllers,
825 and Yenta-compatible PCI-to-CardBus controllers)
826
wdenkaa603362003-05-12 21:50:16 +0000827* Patch by Mathijs Haarman, 08 May 2003:
828 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
829
wdenke2e3f632003-05-03 23:33:47 +0000830* Fix problem with usage of "true" (undefined in current versions of bfd.h)
831
wdenk541a76d2003-05-03 15:50:43 +0000832* Add support for Promess ATC board
833
834* Patch by Keith Outwater, 28 Apr 2003:
835 - Miscellaneous corrections and additions to GEN860T board specific code.
836 - Added GEN860_SC variant to GEN860T.
837 - Miscellaneous corrections to GEN860T documentation.
838 - Correct duplicate entry in U-Boot CREDITS file.
839 - Add GEN860T_SC entry in MAINTAINERS file.
840 - Update CREDITS file with GEN860T_SC info.
841
842* Update Smiths Aerospace addresses in MAINTAINERS file
843
844* Fix error handling in hush's version of "run" command
845
wdenkc08f1582003-04-27 22:52:51 +0000846* LWMON extensions:
847 - Splashscreen support
848 - modem support
849 - sysmon support
850 - temperature dependend enabling of LCD
851
852* Allow booting from old "PPCBoot" disk partitions
853
854* Add support for TQM8255 Board / MPC8255 CPU
855
856======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000857Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000858======================================================================
859
wdenk92bbe3f2003-04-20 14:04:18 +0000860* Make sure Block Lock Bits get cleared in R360MPI flash driver
861
862* MPC823 LCD driver: Fill color map backwards, to allow for steady
863 display when Linux takes over
864
865* Patch by Erwin Rol, 27 Feb 2003:
866 Add support for RTEMS (this time for real).
867
868* Add support for "bmp info" and "bmp display" commands to load
869 bitmap images; this can be used (for example in a "preboot"
870 command) to display a splash screen very quickly after poweron.
871
872* Add support for 133 MHz clock on INCA-IP board
873
wdenk3f9ab982003-04-12 23:38:12 +0000874* Patch by Lutz Dennig, 10 Apr 2003:
875 Update for R360MPI board
876
877* Add new meaning to "autostart" environment variable:
878 If set to "no", a standalone image passed to the
879 "bootm" command will be copied to the load address
880 (and eventually uncompressed), but NOT be started.
881 This can be used to load and uncompress arbitrary
882 data.
883
stroeseee14b832003-04-10 13:30:28 +0000884* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000885 Changed DHCP client to use IP address from server option field #54
886 from the OFFER packet in the server option field #54 in the REQUEST
887 packet. This fixes a problem using a Windows 2000 DHCP server,
888 where the DHCP-server is not the TFTP-server.
889
890* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000891
wdenk6bd14892003-04-10 11:18:18 +0000892* Add support for TQM862L modules
893
894======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000895Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000896======================================================================
897
wdenkb02744a2003-04-05 00:53:31 +0000898* Patch by Arun Dharankar, 4 Apr 2003:
899 Add IDMA example code (tested on 8260 only)
900
901* Add support for Purple Board (MIPS64 5Kc)
902
903* Add support for MIPS64 5Kc CPUs
904
905* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
906
907* Patch by Denis Peter, 04 Apr 2003:
908 - update MIP405-4 board
909
stroese2606cf12003-04-04 16:55:30 +0000910* Patch by Stefan Roese, 4 Apr 2003:
911 - U-Boot version environment variable "ver" added
912 (CONFIG_VERSION_VARIABLE).
913 - Changed PPC405GPr version from A to B.
914 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
915
wdenkb02744a2003-04-05 00:53:31 +0000916* Patches by Denis Peter, 03 April 2003:
917 - fix PCI IRQs on MPL boards
918 - fix two more un-relocated pointer problems
919
920* Fix behaviour of "run" command:
921 - print error message iv variable does not exist
922 - terminate processing of arguments in case of error
923
924* Patches by Peter Figuli, 10 Mar 2003
925 - Add support for BTUART on PXA platform
926 - Add support for WEP EP250 (PXA) board
927
928* Fix flash problems on INCA-IP; add tool to allow bruning images to
929 flash using a BDI2000
930
931* Implement fix for I2C Edge Conditions problem for all boards that
932 use the bit-banging driver (common/soft_i2c.c)
933
wdenk359733b2003-03-31 17:27:09 +0000934* Patch by Martin Winistoerfer, 23 Mar 2003
935 - Add port to MPC555/556 microcontrollers
936 - Add support for cmi customer board with
937 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
938
939* Patch by Rick Bronson, 28 Mar 2003:
940 - fix common/cmd_nand.c
941
wdenk8dba0502003-03-31 16:34:49 +0000942* Patch by Arun Dharankar, 24 Mar 2003:
943 - add threads / scheduler example code
944
945* Add patches by Robert Schwebel, 31 Mar 2003:
946 - add ctrl-c support for kermit download
947 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000948 - csb226 board: bring in sync with innokom/memsetup.S
949 - csb226 board: fix MDREFR handling
950 - misc doc fixes / extensions
951 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
952 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000953
stroese2606cf12003-04-04 16:55:30 +0000954* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000955
wdenk5840af22003-03-28 14:40:36 +0000956* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
957 - fix SRAM and SDRAM memory sizing
958 - add status LED support
959 - add MAC address for second (SCC1) ethernet port
960
961* Update default environment for TQM8260 board
962
wdenkc8434db2003-03-26 06:55:25 +0000963* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000964 - Add NAND flash support for reading, writing, and erasing NAND
965 flash (certain forms of which are called SmartMedia).
966 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000967
968* Patches by Robert Schwebel, 19 Mar 2003:
969 - use arm-linux-gcc as default compiler for ARM
970 - fix i2c fixup code
971 - fix missing baudrate setting
972 - added $loadaddr / CFG_LOAD_ADDR support to loadb
973 - moved "ignoring trailing characters" _before_ u-boot wants to
974 print out diagnostics messages; removes bogus characters at the
975 end of transmission
976
977* Patch by John Zhan, 18 Mar 2003:
978 Add support for SinoVee Microsystems SC8xx boards
979
980* Patch by Rolf Offermanns, 21 Mar 2003:
981 ported the dnp1110 related changes from the current armboot cvs to
982 current u-boot cvs. smc91111 does not work. problem marked in
983 smc91111.c, grep for "FIXME".
984
985* Patch by Brian Auld, 25 Mar 2003:
986 Add support for STM flash chips on ebony board
987
wdenk28536032003-03-25 16:50:56 +0000988* Add PCI support for MPC8250 Boards (PM825 module)
989
stroesea95be4d2003-03-25 14:44:48 +0000990* Patch by Stefan Roese, 25 Mar 2003:
991 - PCI405 update.
992
stroesef2afa912003-03-20 15:32:59 +0000993* Patch by Stefan Roese, 20 Mar 2003:
994 - CPCI4052 update (support for revision 3).
995 - Set edge conditioning circuitry on PPC405GPr for compatibility
996 to existing PPC405GP designs.
997 - Clip udiv to 5 bits on PPC405 (serial.c).
998
wdenkbb1b8262003-03-27 12:09:35 +0000999* Extend INCAIP board support:
1000 - add automatic RAM size detection
1001 - add "bdinfo" command
1002 - pass flash address and size to Linux kernel
1003 - switch to 150 MHz clock
1004
wdenk6b58f332003-03-14 20:47:52 +00001005* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1006 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1007 boards, version 153 for Rev. 200 boards).
1008
1009* Patch by Vladimir Gurevich, 12 Mar 2003:
1010 Fix relocation problem of statically initialized string pointers
1011 in common/cmd_pci.c
1012
1013* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1014 Cleanup & bug fixes for JFFS2 code:
1015 - the memory mangement was broken. It caused havoc on malloc by
1016 writing beyond the block boundaries.
1017 - the length calculation for files was wrong, sometimes resulting
1018 in short file reads.
1019 - data copying now optionally takes fragment version numbers into
1020 account, to avoid copying from older data.
1021 See doc/README.JFFS2 for details.
1022
wdenkef5fe752003-03-12 10:41:04 +00001023* Patch by Josef Wagner, 12 Mar 2003:
1024 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1025 - ETH05 and BEDBUG support for CU824
1026 - added support for MicroSys CPC45
1027 - new BOOTROM/FLASH0 and DOC base for PM826
1028
1029* Patch by Robert Schwebel, 12 Mar 2003:
1030 Fix the chpart command on innokom board
1031
1032* Name cleanup:
1033 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1034 s/PPCBoot/U-Boot/ in some files
1035 s/pImage/uImage/ in some files
1036
1037* Patch by Detlev Zundel, 15 Jan 2003:
1038 Fix '' command line quoting
1039
1040* Patch by The LEOX team, 19 Jan 2003:
1041 - add support for the ELPT860 board
1042 - add support for Dallas ds164x RTC
1043
wdenk1fe2c702003-03-06 21:55:29 +00001044* Patches by David Müller, 31 Jan 2003:
1045 - minimal setup for CardBus bridges
1046 - add EEPROM read/write support in the CS8900 driver
1047 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001048 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001049
1050* Patch by Steven Scholz, 04 Feb 2003:
1051 add support for RTC DS1307
1052
1053* Patch by Reinhard Meyer, 5 Feb 2003:
1054 fix PLPRCR/SCCR init sequence on 8xx to allow for
1055 changes of EBDF by software
1056
1057* Patch by Vladimir Gurevich, 07 Feb 2003:
1058 "API-compatibility patch" for 4xx I2C driver
1059
1060* TRAB fixes / extensions:
1061 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001062 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001063 - make sure both buzzers are turned off (drive low level)
1064
wdenkcc1e2562003-03-06 13:39:27 +00001065* Patches by Robert Schwebel, 06 Mar 2003:
1066 - fix bug in BOOTP code (must use NetCopyIP)
1067 - update of CSB226 port
1068 - clear BSS segment on XScale
1069 - added support for i2c_init_board() function
1070 - update to the Innokom plattform
1071
1072* Extend support for redundand environments for configurations where
1073 environment size < sector size
1074
wdenkb666c8f2003-03-06 00:58:30 +00001075* Patch by Rune Torgersen, 13 Feb 2003:
1076 Add support for Motorola MPC8266ADS board
1077
1078* Patch by Kyle Harris, 19 Feb 2003:
1079 patches for the Intel lubbock board:
1080 memsetup.S - general cleanup (based on Robert's csb226 code)
1081 flash.c - overhaul, actually works now
1082 lubbock.c - fix init funcs to return proper value
1083
1084* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001085 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001086 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001087 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001088 - Takes function pointer to function for reading the spd_nvram. Usefull
1089 for faking data or hardcode a module without the nvram.
1090 - fix other user for above change
1091 - fix some comments.
1092
1093* Patches by Brian Waite, 26 Feb 2003:
1094 - fix port for evb64260 board
1095 - fix PCI for evb64260 board
1096 - fix PCI scan
1097
1098* Patch by Reinhard Meyer, 1 Mar 2003:
1099 Add support for EMK TOP860 Module
1100
1101* Patch by Yuli Barcohen, 02 Mar 2003:
1102 Add SPD EEPROM support for MPC8260ADS board
1103
wdenk4a5c8a72003-03-06 00:02:04 +00001104* Patch by Robert Schwebel, 21 Jan 2003:
1105 - Add support for Innokom board
1106 - Don't complain if "install" fails
1107 - README cleanup (remove duplicated lines)
1108 - Update PXA header files
1109
1110* Add documentation for existing POST code (doc/README.POST)
1111
1112* Patch by Laudney Ren, 15 Jan 2003:
1113 Fix handling of redundand environment in "tools/envcrc.c"
1114
1115* Patch by Detlev Zundel, 28 Feb 2003:
1116 Add bedbug support for 824x systems
1117
1118* Add support for 16 MB flash configuration of TRAB board
1119
1120* Patch by Erwin Rol, 27 Feb 2003:
1121 Add support for RTEMS
1122
1123* Add image information to README
1124
stroesefd4b5a72003-02-18 11:30:24 +00001125* Patch by Stefan Roese, 18 Feb 2003:
1126 CPCIISER4 configuration updated.
1127
stroese85d0fec2003-02-17 16:06:06 +00001128* Patch by Stefan Roese, 17 Feb 2003:
1129 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1130
stroesef5dd4102003-02-14 11:21:23 +00001131* Patch by Stefan Roese, 13 Feb 2003:
1132 Add "pcidelay" environment variable (in ms, enabled via
1133 CONFIG_PCI_BOOTDELAY).
1134 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1135 RST# to respond to configuration cycles (33MHz -> 1s).
1136
wdenk4a5c8a72003-03-06 00:02:04 +00001137* Fix dual PCMCIA slot support (when running with just one
1138 slot populated)
1139
1140* Add VFD type detection to trab board
1141
1142* extend drivers/cs8900.c driver to synchronize ethaddr environment
1143 variable with value in the EEPROM
1144
stroese91ee5282003-02-10 16:39:00 +00001145* Patch by Stefan Roese, 10 Feb 2003:
1146 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1147
wdenkbb1b8262003-03-27 12:09:35 +00001148* Add support for MIPS32 4Kc CPUs
1149
1150* Add support for INCA-IP Board
1151
wdenk4a5c8a72003-03-06 00:02:04 +00001152======================================================================
1153Changes for U-Boot 0.2.2:
1154======================================================================
1155
wdenkeda42082003-01-17 16:27:01 +00001156* Add dual ethernet support on PM826
1157
1158* Add support for LXT971 PHY on PM826
1159
1160* Patch by Tord Andersson, 16 Jan 2003:
1161 Fix flash sector count for TQM8xxL
1162
1163* Fix I2C EEPROM problem on ICU862 board (would only write the first
1164 16 bytes out of each 32 byte block)
1165
1166======================================================================
1167Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001168======================================================================
1169
wdenk2dad91b2003-01-13 23:54:46 +00001170* Add support for V37 board
1171 (patch by Jón Benediktsson, 11 Dec 2002)
1172
wdenke7f34c62003-01-11 09:48:40 +00001173* Update baudrate in bd_info when it gets changed
1174
1175* Add watchdog trigger points while waiting for serial port
1176 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1177
1178* Improve command line tool to access the U-Boot's environment
1179 (figuration of the utility, using a config file)
1180
wdenk654868c2003-01-02 23:57:29 +00001181* Add single quote support for (old) command line parser
1182
wdenk2f87a3f2002-12-20 23:42:25 +00001183* Switch LWMON board default config from FRAM to EEPROM;
1184 in POST, EEPROM shows up on 8 addresses
1185
1186======================================================================
wdenka08708c2002-12-17 18:07:30 +00001187Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001188======================================================================
1189
wdenk34b613e2002-12-17 01:51:00 +00001190* Use 1-byte-read instead of -write for iprobe() function
1191 Add i2c commands to PM826 config
1192
1193* extend I2C POST code: check for list on known addresses
1194
wdenk9dfa8d12002-12-08 09:53:23 +00001195* Improve log buffer code; use "loglevel" to decide which messages
1196 to log on the console, too (like in Linux); get rid of "logstart"
1197
1198* Add command line tool to access the U-Boot's environment
1199 (board-specific for TRAB now, to be fixed later)
1200
wdenkbb444c92002-12-07 00:20:59 +00001201* Patch by Hans-Joerg Frieden, 06 Dec 2002
1202 Fix misc problems with AmigaOne support
1203
1204* Patch by Chris Hallinan, 3 Dec 2002:
1205 minor cleanup to the MPC8245 EPIC driver
1206
1207* Patch by Pierre Aubert , 28 Nov 2002
1208 Add support for external (SIU) interrupts on MPC8xx
1209
1210* Patch by Pierre Aubert , 28 Nov 2002
1211 Fix nested syscalls bug in standalone applications
1212
1213* Patch by David Müller, 27 Nov 2002:
1214 fix output of "pciinfo" command for CardBus bridge devices.
1215
1216* Fix bug in TQM8260 board detection - boards got stuck when board ID
1217 was not readable
1218
wdenk90e7e422002-12-04 23:39:58 +00001219* Add LED indication for IDE activity on KUP4K board
1220
wdenk9dd2b882002-12-03 21:28:10 +00001221* Fix startup problems with VFD display on TRAB
1222
1223* Patch by Pierre Aubert, 20 Nov 2002
1224 Add driver for Epson SED13806 graphic controller.
1225 Add support for BMP logos in cfb_console driver.
1226
wdenk2029f4d2002-11-21 23:11:29 +00001227* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1228
1229* Patch by Rod Boyce, 21 Nov 2002:
1230 fix PCMCIA on MBX8xx board
1231
1232* Patch by Pierre Aubert , 21 Nov 2002
1233 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1234 bootmode word in DPRAM configurable
1235
wdenk67ff36c2002-11-19 23:01:07 +00001236* Patch by Daniel Engström, 18 Nov 2002:
1237 Fixes for x86 port (mostly strings issues)
1238
1239* Patch by Ken Chou, 18 Nov 2002:
1240 Fix for natsemi NIC cards (DP83815)
1241
1242* Patch by Pierre Aubert, 19 Nov 2002:
1243 fix a bug for the MII configuration, and some warnings
1244
wdenk452cfd62002-11-19 11:04:11 +00001245* Patch by Thomas Frieden, 13 Nov 2002:
1246 Add code for AmigaOne board
1247 (preliminary merge to U-Boot, still WIP)
1248
1249* Patch by Jon Diekema, 12 Nov 2002:
1250 - Adding URL for IEEE OUI lookup
1251 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1252 being defined.
1253 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1254 root-on-nfs macros are designed to switch how the default boot
1255 method gets defined.
1256
wdenk591dda52002-11-18 00:14:45 +00001257* Patch by Daniel Engström, 13 Nov 2002:
1258 Add support for i386 architecture and AMD SC520 board
1259
1260* Patch by Pierre Aubert, 12 Nov 2002:
1261 Add support for DOS filesystem and booting from DOS floppy disk
1262
wdenk2582f6b2002-11-11 21:14:20 +00001263* Patch by Jim Sandoz, 07 Nov 2002:
1264 Increase number of network RX buffers (PKTBUFSRX in
1265 "include/net.h") for EEPRO100 based boards (especially SP8240)
1266 which showed "Receiver is not ready" errors when U-Boot was
1267 processing the receive buffers slower than the network controller
1268 was filling them.
1269
wdenkc217f6d2002-11-11 02:11:37 +00001270* Patch by Andreas Oberritter, 09 Nov 2002:
1271 Change behaviour of NetLoop(): return -1 for errors, filesize
1272 otherwise; return code 0 is valid an means no file loaded - in this
1273 case the environment still gets updated!
1274
1275* Patches by Jon Diekema, 9 Nov 2002:
1276 - improve ADC/DAC clocking on the SACSng board to align
1277 the failing edges of LRCLK and SCLK
1278 - sbc8260 configuration tweaks
1279 - add status LED support for 82xx systems
1280 - wire sspi/sspo commands into command handler; improved error
1281 handlering
1282 - add timestamp support and alternate memory test to the
1283 SACSng configuration
1284
1285* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001286 Add "-n" to linker options to get rid of "Not enough room for
1287 program headers" problem
1288
1289* Patch by David Müller, 05 Nov 2002
1290 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1291 so we can use an already existing name
1292
1293* Patch by Pierre Aubert, 05 Nov 2002
1294 Hardware relatied improvments in FDC boot code
1295
1296* Patch by Holger Schurig, 5 Nov 2002:
1297 Make the PXA really change it's frequency
1298
1299* Patch by Pierre Aubert, 05 Nov 2002
1300 Add support for slave serial Spartan 2 FPGAs
1301
1302* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1303 drivers
1304
wdenk56f94be2002-11-05 16:35:14 +00001305* Add support for log buffer which can be passed to Linux kernel's
1306 syslog mechanism; used especially for POST results.
1307
1308* Patch by Klaus Heydeck, 31 Oct 2002:
1309 Add initial support for kup4k board
1310
wdenk384ae022002-11-05 00:17:55 +00001311* Patch by Robert Schwebel, 04 Nov 2002:
1312 - use watchdog to reset PXA250 systems
1313 - added progress callbacks to (some of the) ARM code
1314 - update for Cogent CSB226 board
1315
1316* Add support for FPS860 board
1317
wdenke95b61c2002-11-04 16:02:40 +00001318* Patch by Guillaume Alexandre,, 04 Nov 2002:
1319 Improve PCI access on 32-bits Compact PCI bus
1320
wdenk24ee89b2002-11-03 17:56:27 +00001321* Fix mdelay() on TRAB - this was still the debugging version with
1322 seconds instead of ms.
1323
1324* Patch by Robert Schwebel, 1 Nov 2002:
1325 XScale related cleanup (affects all ARM boards)
1326
1327* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001328
1329======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001330Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001331======================================================================
1332
1333This is the initial version of "Das U-Boot", the Universal Boot Loader.
1334
1335It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1336For information about the history of the project please see the
1337PPCBoot project page at http://sourceforge.net/projects/ppcboot
1338
1339======================================================================