blob: b8d8f49c56fe7e8a9ac7b1313d7e563c87f7aafe [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
wdenkb6c60cb32003-10-29 23:18:55 +00005* Fix problems in memory test on some boards (which was not
6 non-destructive as intended)
7
8* Patch by Gary Jennejohn, 28 Oct 2003:
9 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
10 to prevent stack overflow on ARM systems
11
wdenk55618472003-10-28 09:14:21 +000012* Patch by Stephan Linz, 28 Oct 2003:
13 fix init sequence error for NIOS port
14
15* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
16
17* Add CONFIG_VERSION_VARIABLE to TRAB configuration
18
wdenka983cc22003-10-26 22:52:58 +000019* Patch by Xiao Xianghua, 23 Oct 2003:
20 small patch for mpc85xx
21
22* Fix small problem in MPC5200 I2C driver
23
24* Fix FCC3 support on ATC board
25
dzu6605c842003-10-24 13:14:45 +000026* Correct header printing for multi-image files in do_bootm()
27
28* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
29
wdenk6fcda222003-10-22 09:00:28 +000030* Fix PCI problems on PPChameleon board
31
wdenk3da587e2003-10-19 23:22:11 +000032* Patch by Steven Scholz, 18 Oct 2003:
33 Fix AT91RM9200 ethernet driver
34
35* Patch by Nye Liu, 17 Oct 2003:
36 Fix typo in include/mpc8xx.h
37
38* Patch by Richard Woodruff, 16 Oct 03:
39 Fixes for cpu/arm925/interrupt.c
40 - Initialize timestamp & lastdec vars.
41 - fix timestamp overflows.
42 - fix lastdec overflow.
43 - smarter normalization to allow udelay() below 1ms to work.
44
45* Patch by Scott McNutt, 16 Oct
46 add networking support for the Altera Nios Development Kit,
47 Cyclone Edition (DK-1C20)
48
49* Patch by Jon Diekema, 14 Oct 2003:
50 add hint about doc/README.silent to README file
51
dzub02ed682003-10-19 21:43:26 +000052* Add CompactFlash support for NSCU
53
wdenkad7541e2003-10-19 22:30:08 +000054* Fix PCI problems on PPChameleonEVB
55
wdenk17d1a1d2003-10-16 12:53:35 +000056* TRAB auto-update: Base decision if we have to strip the image
57 header on image type as encoded in the header
wdenkad7541e2003-10-19 22:30:08 +000058 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk17d1a1d2003-10-16 12:53:35 +000059
wdenk9c53f402003-10-15 23:53:47 +000060* Patches by Xianghua Xiao, 15 Oct 2003:
61
62 - Added Motorola CPU 8540/8560 support (cpu/85xx)
63 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
64 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
65
66* Fix flash timings on TRAB board
67
wdenkbd1575f2003-10-14 19:43:55 +000068* Make sure HUSH is initialized for running auto-update scripts
69
70* Make 5200 reset command _really_ reset the board, without running
71 any other code after it
72
73* Fix errors with flash erase when range spans across banks
74 that are mapped in reverse order
75
76* Fix flash mapping and display on P3G4 board
77
78* Patch by Kyle Harris, 15 Jul 2003:
79 - add support for Intel IXP425 CPU
80 - add support for IXDP425 eval board
81
wdenk808532a2003-10-10 10:05:42 +000082* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
83 for more information
84
wdenk9b7f3842003-10-09 20:09:04 +000085* Patch by Steven Scholz, 10 Oct 2003
86 - Add support for Altera FPGA ACEX1K
87
wdenk9f837932003-10-09 19:00:25 +000088* Patches by Thomas Lange, 09 Oct 2003:
89 - fix cmd_ide.c for non ppc boards (read/write functions did not
90 add ATA base address)
91 - fix for shannon board
92 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +000093 - Endian swap ATA identity for all big endian CPUs, not just PPC
94 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
95 args to linux
96 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +000097
98* Patch by Sangmoon Kim, 07 Oct 2003:
99 add support for debris board
100
wdenk61970fd2003-10-09 13:16:55 +0000101* Patch by Martin Krause, 09 Oct 2003:
102 Fixes for TRAB board
103 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +0000104 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +0000105 udelay(); fix some timing problems with adc controller
106 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
107 modify commands: touch and buzzer
108
109* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
110 (quick & dirty workaround for rogue pointer problem in get_vfatname());
111 Use direct function calls for auto_update instead of hush commands
112
wdenk60164a82003-10-08 23:26:14 +0000113* Patch by Scott McNutt, 04 Oct 2003:
114 - add support for Altera Nios-32 CPU
115 - add support for Nios Cyclone Development Kit (DK-1C20)
116
117* Patch by Steven Scholz, 29 Sep 2003:
118 - A second parameter for bootm overwrites the load address for
119 "Standalone Application" images.
120 - bootm sets environment variable "filesize" to the resulting
121 (uncompressed) data length for "Standalone Application" images
122 when autostart is set to "no". Now you can do something like
123 if bootm $fpgadata $some_free_ram ; then
124 fpga load 0 $some_free_ram $filesize
125 fi
126
127* Patch by Denis Peter, 25 Sept 2003:
128 add support for the MIP405 Rev. C board
129
wdenk2f0812d2003-10-08 22:45:44 +0000130* Patch by Yuli Barcohen, 25 Sep 2003:
131 add support for Zephyr Engineering ZPC.1900 board
132
133* Patch by Anders Larsen, 23 Sep 2003:
134 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
135 implemented for the x86 architecture)
136
wdenk49c3f672003-10-08 22:33:00 +0000137* Patch by Sangmoon Kim, 23 Sep 2003:
138 fix pll_pci_to_mem_multiplier table for MPC8245
139
140* Patch by Anders Larsen, 22 Sep 2003:
141 enable timed autoboot on PXA
142
143* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +0000144 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
145 returns correct libgcc file path
146 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
147 time on s3c24x0 systems
148
149* Patch by Jon Diekema, 19 Sep 2003:
150 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
151 link state to the fault LED.
152 - In NetLoop, make the Fault LED reflect the link status. The link
153 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +0000154
wdenk1ee550e2003-10-08 22:14:02 +0000155* Patch by Anders Larsen, 18 Sep 2003:
156 allow mkimage to build and run on Cygwin-hosted systems
157
158* Patch by Frank Müller, 18 Sep 2003:
159 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
160 cpu/mpc8xx/fec.c
161
162* Patch by Pantelis Antoniou, 16 Sep 2003:
163 add tool to compute fileds in the PLPRCR register for MPC86x
164
wdenkec207f92003-10-07 20:01:55 +0000165* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
166
wdenke97dcd02003-10-07 10:33:38 +0000167* Fix build problems under FreeBSD
168
wdenk6cd4a5e2003-10-06 22:00:45 +0000169* Add generic filesystem image type
170
wdenk7182b0f2003-10-06 21:55:32 +0000171* Make fatload set filesize environment variable
172
173* enable basic / medium / high-end configurations for PPChameleonEVB
174 board; fix NAND code
175
176* enable TFTP client code to specify to the server the desired
177 timeout value (see RFC-2349)
178
dzu15b57c72003-09-30 15:22:12 +0000179* Improve SDRAM setup for TRAB board
180
dzud5e45d82003-09-30 15:11:43 +0000181* Suppress all output with splashscreen configured only if "splashimage"
182 is set
183
dzuc9b08252003-09-30 14:36:51 +0000184* Fix problems with I2C support for mpc5200
185
dzu8d7e4d12003-09-29 21:55:54 +0000186* Adapt TRAB configuration and auto_update to new memory layout
187
dzu69438f62003-09-25 22:32:40 +0000188* Add configuration for wtk board
189
dzufae2d812003-09-25 22:30:12 +0000190* Add support for the Sharp LQ065T9DR51U LCD display
191
wdenk8706ea82003-09-18 10:02:25 +0000192* Patch by Rune Torgersen, 17 Sep 2003:
193 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000194 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000195
196* Patches by Jon Diekema, 17 Sep 2003:
197 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
198 env_common.c)
199 - sbc8260 tweaks
200 - adjust "help" output
201
wdenk5958f4a2003-09-18 09:21:33 +0000202* Patches by Anders Larsen, 17 Sep 2003:
203 - fix spelling errors
204 - set GD_FLG_DEVINIT flag only after device function pointers
205 are valid
206 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
207 writeable
208 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
209 - trigger watchdog while waiting in serial driver
210
wdenkb6b2f0e2003-09-17 22:48:07 +0000211* Add auto-update code for TRAB board using USB memory sticks,
212 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000213
wdenk7f202b92003-09-16 17:35:37 +0000214* disable MPC5200 bus pipelining as workaround for bus contention
215
wdenkf5547d32003-09-16 17:06:05 +0000216* Modify XLB arbiter priorities on MPC5200 so all devices use same
217 priority; configure critical interrupts to be handled like external
218 interrupts
219
wdenk6e2bf7a2003-09-16 11:39:10 +0000220* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
221 go back to 66 MHz for stability
222
wdenk1f197c62003-09-15 18:00:00 +0000223* Patches by Jon Diekema, 15 Sep 2003:
224 - add description for missing CFG_CMD_* entries in the README file
225 - sacsng tweaks
226
wdenkfc314ce2003-09-14 19:08:39 +0000227* Patch by Gleb Natapov, 14 Sep 2003:
228 enable watchdog support for all MPC824x boards that have a watchdog
229
230* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
231 "Non-octet Aligned Frame" errors we see at 100 Mbps
232
233* Patch by Sharad Gupta, 14 Sep 2003:
234 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
235
wdenkbd08bc42003-09-13 19:13:29 +0000236* Patch by llandre, 11 Sep 2003:
237 update configuration for PPChameleonEVB board
238
wdenk25521902003-09-13 19:01:12 +0000239* Patch by David Müller, 13 Sep 2003:
240 various changes to VCMA9 board specific files
241
242* Add I2C support for MGT5100 / MPC5200
243
wdenkf28560f2003-09-12 20:09:09 +0000244* Patch by Rune Torgersen, 11 Sep 2003:
245 Changed default memory option on MPC8266ADS to NOT be Page Based
246 Interleave, since this doesn't work very well with the standard
247 16MB DIMM
248
249* Patch by George G. Davis, 12 Sep 2003:
250 fix Makefile settings for sk98 driver
251
stroese84da3532003-09-12 08:57:52 +0000252* Patch by Stefan Roese, 12 Sep 2003:
253 - new boards added: DP405, HUB405, PLU405, VOH405
254 - some esd boards updated
255 - cpu/ppc4xx/sdram.c: disable memory controller before setting
256 first values
257 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
258
wdenk4cc02a82003-09-11 23:06:34 +0000259* Patch by Martin Krause, 11 Sep 2003:
260 add burn-in tests for TRAB board
261
262* Enable instruction cache on MPC5200 board
263
wdenk934c4f82003-09-11 19:48:06 +0000264* Patch by Denis Peter, 11 Sep 2003:
265 - fix USB data pointer assignment for bulk only transfer.
266 - prevent to display erased directories in FAT filesystem.
267
268* Change output format for NAND flash - make it look like for other
269 memory, too
270
271======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000272Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000273======================================================================
274
dzufae2d812003-09-25 22:30:12 +0000275* Add I2C and RTC support for RMU board
276
wdenk2c9b05d2003-09-10 22:30:53 +0000277* Patches by Denis Peter, 9 Sep 2003:
278 add FAT support for IDE, SCSI and USB
279
280* Patches by Gleb Natapov, 2 Sep 2003:
281 - cleanup of POST code for unsupported architectures
282 - MPC824x locks way0 of data cache for use as initial RAM;
283 this patch unlocks it after relocation to RAM and invalidates
284 the locked entries.
285
286* Patch by Gleb Natapov, 30 Aug 2003:
287 new I2C driver for mpc107 bridge. Now works from flash.
288
289* Patch by Dave Ellis, 11 Aug 2003:
290 - JFFS2: fix typo in common/cmd_jffs2.c
291 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
292 - JFFS2: remove node version 0 warning
293 - JFFS2: accept JFFS2 PADDING nodes
294 - SXNI855T: add AM29LV800 support
295 - SXNI855T: move environment from EEPROM to flash
296 - SXNI855T: boot from JFFS2 in NOR or NAND flash
297
298* Patch by Bill Hargen, 11 Aug 2003:
299 fixes for I2C on MPC8240
300 - fix i2c_write routine
301 - fix iprobe command
302 - eliminates use of global variables, plus dead code, cleanup.
303
wdenkde887eb2003-09-10 18:20:28 +0000304* Add support for USB Mass Storage Devices (BBB)
305 (tested with USB memory sticks only)
306
307* Avoid flicker on TRAB's VFD
308
wdenkeb20ad32003-09-05 23:19:14 +0000309* Add support for SK98xx driver
310
311* Add PCI support for SL8245 board
312
313* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
314 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
315 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
316
317* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
318 to allow for more accurate baudrate settings
319 (error now 0.7% at 115 kbps, instead of 3.5% before)
320
321* Patch by Andreas Mohr, 4 Sep 2003:
322 Fix a lot of spelling errors
323
wdenk232fe0b2003-09-02 22:48:03 +0000324* Add support for PPChameleon Eval Board
325
326* Add support for P3G4 board
327
328* Fix problem with MGT5100 FEC driver: add "early" MAC address
329 initialization
330
wdenk9a8965d2003-08-31 18:37:54 +0000331* Patch by Yuli Barcohen, 7 Aug 2003:
332 check BCSR to detect if the board is configured in PCI mode
333
wdenkde887eb2003-09-10 18:20:28 +0000334======================================================================
335Changes for U-Boot 0.4.7:
336======================================================================
337
wdenk84650f52003-08-30 00:05:50 +0000338* Patch by Raghu Krishnaprasad, 7 Aug 2003:
339 add support for Adder II MPC852T module
340
wdenk7eaacc52003-08-29 22:00:43 +0000341* Patch by George G. Davis, 19 Aug 2003:
342 fix TI Innovator/OMAP1510 pin configs
343
344* Patches by Kshitij, 18 Aug 2003
345 - add support for arm926ejs cpu core
346 - add support for TI OMAP 1610 Innovator Board
347
wdenk710e3502003-08-29 20:57:53 +0000348* Patch by Yuli Barcohen, 14 Aug 2003:
349 add support for bzip2 uncompression
350
351* Add GCC library to examples/Makefile so GCC utility functions will
352 be resolved, too
353
wdenk2191f502003-08-29 10:05:53 +0000354* Add I2C and RTC support for RMU board using software I2C driver
355 (because of better response to iprobe command); fix problem with
356 "reset" command
357
stroese20a26922003-08-28 14:24:37 +0000358* Patch by Matthias Fuchs, 28 Aug 2003:
359 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
360 CONFIG_BOOTP_MAKS (see README).
361
wdenkb10ba6b2003-08-28 09:41:22 +0000362* Fix ICU862 environment problem
363
364* Fix RAM size detection for RMU board
365
366* Implement "reset" for MGT5100/MPC5200 systems
367
368======================================================================
369Changes for U-Boot 0.4.6:
370======================================================================
371
wdenk5d841732003-08-17 18:55:18 +0000372* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
373 allow selection of clock frequency as "make" target
374
375* Implement memory autosizing code for IceCube boards
376
377* Configure network port on INCA-IP for autonegotiation
378
379* Fix overflow problem in network timeout code
380
381* Patch by Richard Woodruff, 8 Aug 2003:
382 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
383
wdenkb10ba6b2003-08-28 09:41:22 +0000384======================================================================
385Changes for U-Boot 0.4.5:
386======================================================================
387
wdenkfb229ae2003-08-07 22:18:11 +0000388* Update for TQM board defaults:
389 disable clocks_in_mhz, enable boot count limit
390
dzuf6565c62003-08-07 15:04:48 +0000391* Removed tools/gdb from "make all" target. Added make target "gdbtools"
392 in toplevel directory instead. Removed astest.c from tools/gdb because
393 it is no longer relevant.
394
wdenk02379022003-08-05 18:22:44 +0000395* Fix PCI support for MPC5200 / IceCube Board
396
wdenk0a658552003-08-05 17:43:17 +0000397* Map ISP1362 USB OTG controller for NSCU board
398
399* Patch by Brad Parker, 02 Aug 2003:
400 fix sc520_cdp problems
401
402* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
403
404* Allow erase command to cross flash bank boundaries
405
wdenke58b0dc2003-07-27 00:21:01 +0000406* Patch by Scott McNutt, 21 Jul 2003:
407 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
408 Both LynxOS and BlueCat linux KDIs are supported.
409
410* Patch by Richard Woodruff, 25 Jul 2003:
411 use more reliable reset for OMAP/925T
412
413* Patch by Nye Liu, 25 Jul 2003:
414 fix typo in mpc8xx.h
415
416* Patch by Richard Woodruff, 24 Jul 2003:
417 Fixes for cmd_nand.c:
418 - Fixed null dereferece which could result in incorrect ECC values.
419 - Added support for devices with no Ready/Busy signal hooked up.
420 - Added OMAP1510 read/write protect handling.
421 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
422 for non-JFFS2.
423 - Switched default ECC to be JFFS2.
424
wdenkb8463562003-07-26 08:08:08 +0000425* Allow crc32 to be used at address 0x000
426
427* Provide consistent interface to standalone applications to access
428 the 'global_data' structure
429 Provide a doc/README.standalone more useful to users/developers.
430
431* Make IceCube MGT5100 FEC driver work
432
wdenk874ac262003-07-24 23:38:38 +0000433* Implement new mechanism to export U-Boot's functions to standalone
434 applications: instead of using (PPC-specific) system calls we now
435 use a jump table; please see doc/README.standalone for details
436
437* Patch by Dave Westwood, 24 Jul 2003:
438 added support for Unity OS (a proprietary OS)
439
440* Patch by Detlev Zundel, 23 Jul 2003:
441 add "imls" command to print flash table of contents
442
443* Fix cold boot detection for log buffer reset
444
445* Return error for invalid length specifiers with "cp.X" etc.
446
447* Fix startup problem on MIPS
448
449* Allow for CONFIG_SPLASH_SCREEN even when no explicit
450 bitmap support is configured
451
452* Patch by Bill Hargen, 18 Jul 2003:
453 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
454
455* Patch by Denis Peter, 18 Jul 2003:
456 - fix memory configuration for MIP405T
457 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
458
459* Cleanup of TQM82xx configurations; use "official" board types
460 to make selection easier.
461
wdenk2bb11052003-07-17 23:16:40 +0000462* Patch by Martin Krause, 17 Jul 2003:
463 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
464
465* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000466 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000467
468* Patch by Nye Liu, 16 July 2003:
469 MPC860FADS fixes:
470 - add MPC86xADS support (uses MPC86xADS.h)
471 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
472 o PLPRCR changes
473 o BRG changes (EXTAL/XTAL restricted to 10MHz)
474 o don't trust gclk() software measurement by default, depend on
475 CONFIG_8xx_GCLK_FREQ
476 - add DRAM SIMM not installed detection
477 - use more "correct" SDRAM initialization sequence
478 - allow different SDRAM sizes (8xxADS has 8M)
479 - default DER is 0
480 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
481 - rename MAMR/MBMR defines to be more consistent. Should eventually
482 be merged into MxMR to better reflect the PowerQUICC datasheet.
483
484* Patch by Yuli Barcohen, 16 Jul 2003:
485 support new Motorola PQ2FADS-ZU evaluation board which replaced
486 MPC8260ADS and MPC8266ADS
487
488======================================================================
wdenk21136db2003-07-16 21:53:01 +0000489Changes for U-Boot 0.4.4:
490======================================================================
491
492* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
493
494* Add support for MGT5100 and MPC5200 processors
495
496* Patch by Lutz Dennig, 15 Jul 2003:
497 update for R360MPI board
498
499======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000500Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000501======================================================================
502
wdenkf6f96f72003-07-15 20:04:06 +0000503* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000504 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000505 - added support for TI OMAP 1510 Innovator Board
506
wdenkca9bc762003-07-15 07:45:49 +0000507* Patches by Martin Krause, 14 Jul 2003:
508 - add I2C support for s3c2400 systems (trab board)
509 - (re-) add "ping" to command table
510
511* Fix handling of "slow" POST routines
512
wdenkdccbda02003-07-14 22:13:32 +0000513* Patches by Yuli Barcohen, 13 Jul 2003:
514 - Correct flash and JFFS2 support for MPC8260ADS
515 - fix PVR values and clock generation for PowerQUICC II family
516 (8270/8275/8280)
517
518* Patch by Bernhard Kuhn, 08 Jul 2003:
519 - add support for M68K targets
520
521* Patch by Ken Chou, 3 Jul:
522 - Fix PCI config table for A3000
523 - Fix iobase for natsemi.c
524 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000525
wdenkdccbda02003-07-14 22:13:32 +0000526* Allow to enable "slow" POST routines by key press on power-on
527* Fix temperature dependend switching of LCD backlight on LWMON
528* Tweak output format for LWMON
529
stroesebe848492003-07-11 08:23:12 +0000530* Patch by Stefan Roese, 11 Jul 2003:
531 - Fix bug in CONFIG_VERSION_VARIABLE.
532 - AR405 config updated.
533 - OCRTC/ORSG: bsp command added.
534 - ASH405 bsp update.
535
wdenkdccbda02003-07-14 22:13:32 +0000536======================================================================
537Changes for U-Boot 0.4.2:
538======================================================================
539
wdenk69141282003-07-07 20:07:54 +0000540* Add support for NSCU board
541
542* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
543
544* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
545 mirror bit flash on TQM8xxM modules
546
wdenkf287a242003-07-01 21:06:45 +0000547* Patch by Kenneth Johansson, 30 Jun 2003:
548 get rid of MK_CMD_ENTRY macro; update doc/README.command
549
wdenkb9bbd242003-06-30 16:24:52 +0000550* Patch by Seb James, 30 Jun 2003:
551 Improve documentation of I2C configuration in README
552
553* Fix problems with previous log buffer "fixes"
554
555* Fix minor help text issues
556
557* "log append" did not append a newline
558
559======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000560Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000561======================================================================
562
wdenkf12e3962003-06-29 21:03:46 +0000563* Fix some missing commands, cleanup header files
564 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
565
wdenk3086a972003-06-28 23:11:04 +0000566* Rewrite command lookup and help command (fix problems with bubble
567 sort when sorting command name list). Minor cleanup here and there.
568
wdenkd9fce812003-06-28 17:24:46 +0000569* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
570 - Allow to call sysmon function interactively
571 - PIC on LWMON board needs delay after power-on
572 - Add missing RSR definitions for MPC8xx
573 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000574 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000575 - Add support for SL8245 board
576
wdenk57b2d802003-06-27 21:31:46 +0000577* Code cleanup:
578 - remove trailing white space, trailing empty lines, C++ comments, etc.
579 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
580
581* Patches by Kenneth Johansson, 25 Jun 2003:
582 - major rework of command structure
583 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
584
585======================================================================
586Changes for U-Boot 0.4.0:
587======================================================================
588
wdenk70764a32003-06-26 22:04:09 +0000589* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000590 - csb226 configuration updated
591 - credits for logodl port updated
592 - innokom configuration updated
593 - logodl tree update, still with coding style inconsistencies
594 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000595
596* Patch by Pantelis Antoniou, 25 Jun 2003:
597 update NetVia with V2 board support
598
wdenkbb2d9272003-06-25 22:26:29 +0000599* Header file cleanup for ARM
600
601* Patch by Murray Jensen, 24 Jun 2003:
602 - make sure to use only U-boot provided header files
603 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
604
stroeseab2751b2003-06-24 14:32:24 +0000605* Patch by Stefan Roese, 24 Jun 2003:
606 - Update esd ASH405 board files.
607 - Update esd DASA_SIM config file.
608 - Add ping command to some esd boards.
609
wdenk88d2ba92003-06-23 18:12:28 +0000610* Patch by Yuli Barcohen, 23 Jun 2003:
611 Update for MPC8260ADS board
612
613* Patch by Murray Jensen, 23 Jun 2003:
614 - cleanup of GCC 3.x compiler warnings
615
wdenk56958612003-06-22 17:18:28 +0000616* Patch by Rune Torgersen, 4 Jun 2003:
617 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000618
wdenk56958612003-06-22 17:18:28 +0000619* Patch by Richard Woodruff, 19 June 03:
620 - Enabled standard u-boot device abstraction for ARM
621 - Enabled console device for ARM
622 - Initilized bi_baudrate for ARM
623
624* Patch by Bill Hargen, 23 Apr 2003:
625 fix byte order for 824x I2C addresses (write op)
626
wdenkdbae5042003-06-21 00:17:24 +0000627* Patch by Murray Jensen, 20 Jun 2003:
628 - hymod update
629 - cleanup (especially for gcc-3.x compilers)
630
wdenkaaf48a92003-06-20 23:10:58 +0000631* Patch by Tom Guilliams, 20 Jun 2003:
632 added CONFIG_750FX support for IBM 750FX processors
633
wdenk8aeb24e2003-06-20 22:36:30 +0000634* Patch by Devin Crumb, 02 Apr 2003:
635 Fix clock divider rounding problem in drivers/serial.c
636
637* Patch by Richard Woodruff, 19 June 03:
638 - Fixed smc91c111 driver to sync with the u-boot environment
639 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000640 - Added eth_init error return check in NetLoop (net/net.c).
641
wdenk8aeb24e2003-06-20 22:36:30 +0000642* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000643 Added support for A3000 SBC board (Artis Microsystems Inc.)
644
wdenkb00ec162003-06-19 23:40:20 +0000645* Patches by Murray Jensen, 17 Jun 2003:
646 - Hymod board database mods: add "who" field and new xilinx chip types
647 - provide new "init_cmd_timeout()" function so code external to
648 "common/main.c" can use the "reset_cmd_timeout()" function before
649 entering the main loop
650 - add DTT support for adm1021 (new file dtt/adm1021.c; config
651 slightly different. see include/configs/hymod.h for an example
652 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
653 CFG_DTT_ADM1021 defined)
654 - add new "eeprom_probe()" function which has similar args and
655 behaves in a similar way to "eeprom_read()" etc.
656 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
657 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
658 - gdbtools copyright update
659 - ensure that set_msr() executes the "sync" and "isync" instructions
660 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
661 - 8260 I/O ports fix: Open Drain should be set last when configuring
662 - add SIU IRQ defines for 8260
663 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
664 config.mk to allow board configurations to override the GNU
665 linker script, selected via the LDSCRIPT, make variable, and to
666 give an initial value to the OBJCFLAGS make variable
667 - 8260 i2c enhancement:
668 o correctly extends the timeout depending on the size of all
669 queued messages for both transmit and receive
670 o will not continue with receive if transmit times out
671 o ensures that the error callback is done for all queued tx
672 and rx messages
673 o correctly detects both tx and rx timeouts, only delivers one to
674 the callback, and does not overwrite an earlier error
675 o logic in i2c_probe now correct
676 - add "vprintf()" function so that "panic()" function can be
677 technically correct
678 - many Hymod board changes
679
wdenk88e72a32003-06-19 23:04:19 +0000680* Patches by Robert Schwebel, 14 Jun 2003:
681 - add support for Logotronic DL datalogger board
682 - cleanup serial line after kermit binary download
683 - add debugX macro (debug level support)
684 - update mach-types.h to latest arm.linux.org.uk master list.
685
wdenk7539dea2003-06-19 23:01:32 +0000686* Patches by David Müller, 12 Jun 2003:
687 - rewrite of the S3C24X0 register definitions stuff
688 - "driver" for the built-in S3C24X0 RTC
689
690* Patches by Yuli Barcohen, 12 Jun 2003:
691 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
692 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
693 configuration word supplied by FPGA on some MPC8260ADS boards
694
695* Patch by Pantelis Antoniou, 10 Jun 2003:
696 Unify status LED interface
697
wdenkd155afb2003-06-18 20:22:24 +0000698* Add support for DS12887 RTC; add RTC support for ATC board
699
wdenk381669a2003-06-16 23:50:08 +0000700* Patch by Nicolas Lacressonniere, 11 Jun 2003:
701 Modifications for Atmel AT91RM9200DK ARM920T based development kit
702 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000703 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000704 - Add Flash detection on Atmel AT91RM9200DK
705 (between Atmel AT49BV1614 and AT49BV1614A flashes)
706 - Replace old Ethernet PHY layer functions
707 - Change link address
708
709* Patch by Frank Smith, 9 Jun 2003:
710 use CRIT_EXCEPTION for machine check on 4xx
711
712* Patch by Detlev Zundel, 13 Jun 2003:
713 added implementation of the "carinfo" command in cmd_immap.c
714
wdenk7a428cc2003-06-15 22:40:42 +0000715* Fix CONFIG_NET_MULTI support in include/net.h
716
717* Patches by Kyle Harris, 13 Mar 2003:
718 - Add FAT partition support
719 - Add command support for FAT
720 - Add command support for MMC
721 ----
722 - Add Intel PXA support for video
723 - Add Intel PXA support for MMC
724 ----
725 - Enable MMC and FAT for lubbock board
726 - Other misc changes for lubbock board
727
wdenkb2abefb2003-06-06 11:20:01 +0000728* Patch by Robert Schwebel, April 02, 2003:
729 fix for SMSC91111 driver
730
wdenk77934442003-06-05 19:37:36 +0000731* Patch by Vladimir Gurevich, 04 Jun 2003:
732 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
733
stroese98636162003-06-05 15:44:37 +0000734* Patch by Stefan Roese, 05 Jun 2003:
735 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
736 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
737 data cache can be used even if the chip select is in use.
738 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
739 (see README for further description).
740 - Changed config files of CONFIG_EEPRO100 boards to use the
741 CFG_RX_ETH_BUFFER define.
742
wdenke6466f62003-06-05 19:27:42 +0000743* Add support for RMU board
744
745* Add support for TQM862L at 100/50 MHz
746
747* Patch by Pantelis Antoniou, 02 Jun 2003:
748 major reconstruction of networking code;
749 add "ping" support (outgoing only!)
750
wdenke39c2842003-06-04 15:05:30 +0000751* Patch by Denis Peter, 04 June 2003:
752 add support for the MIP405T board
753
wdenk4e112c12003-06-03 23:54:09 +0000754* Patches by Udi Finkelstein, 2 June 2003:
755 - Added support for custom keyboards, initialized by defining a
756 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
757 - Added support for the RBC823 board.
758 - cpu/mpc8xx/lcd.c now automatically calculates the
759 Horizontal Pixel Count field.
760
761* Fix alignment problem in BOOTP (dhcp_leasetime option)
762 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
763
764* Patch by Mark Rakes, 14 May 2003:
765 add support for Intel e1000 gig cards.
766
767* Patch by Nye Liu, 3 Jun 2003:
768 fix critical typo in MAMR definition (include/mpc8xx.h)
769
770* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
771
772* Patch by Klaus Heydeck, 2 Jun 2003
773 Minor changes for KUP4K configuration
774
wdenkabda5ca2003-05-31 18:35:21 +0000775* Patch by Marc Singer, 29 May 2003:
776 Fixed rarp boot method for IA32 and other little-endian CPUs.
777
778* Patch by Marc Singer, 28 May 2003:
779 Added port I/O commands.
780
781* Patch by Matthew McClintock, 28 May 2003
782 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
783 - minor patches for utx8245
784
785* Patch by Daniel Engström, 28 May 2003:
786 x86 update
787
788* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
789 add nand flash support to SXNI855T configuration
790 fix/extend nand flash support:
791 - fix 'nand erase' command so does not erase bad blocks
792 - fix 'nand write' command so does not write to bad blocks
793 - fix nand_probe() so handles no flash detected properly
794 - add doc/README.nand
795 - add .jffs2 and .oob options to nand read/write
796 - add 'nand bad' command to list bad blocks
797 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
798 - make NAND read/write faster
799
800* Patch by Rune Torgersen, 23 May 2003:
801 Update for MPC8266ADS board
802
wdenkb9a83a92003-05-30 12:48:29 +0000803* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
804 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
805 _time_ (!) if the environment is embedded within the U-Boot image,
806 or in a separate flash sector.
807
808* Cleanup CFG_DER #defines in config files (wd maintained only)
809
wdenkf4688a22003-05-28 08:06:31 +0000810* Fix data abort exception handling for arm920t CPU
811
812* Fix alignment problems with flash driver for TRAB board
813
814* Patch by Donald White, 21 May 2003:
815 fix calculation of base address in pci_hose_config_device()
816
817* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
818 execute "cmd2", even if "cmd1" fails. Note that this is different
819 to "run var1 var2" where the contents of "var2" will NOT be
820 executed when a command in "var1" fails.
821
wdenk6f770ed2003-05-23 23:18:21 +0000822* Add zero-copy ramdisk support (requires corresponding kernel support!)
823
wdenk0463e042003-05-23 12:36:20 +0000824* Patch by Kyle Harris, 20 May 2003:
825 In preparation for an ixp port, rename cpu/xscale and arch-xscale
826 into cpu/pxa and arch-pxa.
827
stroeseab38cf32003-05-23 11:49:24 +0000828* Patch by Stefan Roese, 23 May 2003:
829 - IBM PPC405EP port added.
830 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
831 UART0) is used as default U-Boot console. PPC4xx only!
832 - esd ASH405 board added (PPC405EP based).
833 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
834 - esd CPCI405AB board added.
835 - esd PMC405 board added.
836 - Update of some esd boards.
837
wdenk7d076412003-05-23 11:38:58 +0000838* Patch by Denis Peter, 19 Mai 2003:
839 add support for the MIP405-3 board
840
wdenkbf2f8c92003-05-22 22:52:13 +0000841* Patch by Dave Ellis, 22 May 2003:
842 Fix problem with only partially cleared .bss segment
843
844* Patch by Rune Torgersen, 12 May 2003:
845 get PCI to work on a MPC8266ADS board; incorporate change to
846 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
847
848* Patch by Nye Liu, 1 May 2003:
849 minor patches for the FADS8xx
850
851* Patch by Thomas Schäfer, 28 Apr 2003:
852 Fix SPD handling for 256 ECC DIMM on Walnut
853
wdenk6bd7b5d2003-05-21 20:26:20 +0000854* Add support for arbitrary bitmaps for TRAB's VFD command;
855 allow to pass boot bitmap addresses in environment variables;
856 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000857
858* Patch by Christian Geißinger, 19 May 2002:
859 On TRAB: wait until the dummy byte has been completely sent
860
wdenk0893c472003-05-20 14:25:27 +0000861* Patch by David Updegraff, 22 Apr 2003:
862 update for CrayL1 board
863
864* Patch by Pantelis Antoniou, 21 Apr 2003:
865 add boot support for ARTOS (a proprietary OS)
866
867* Patch by Steven Scholz, 11 Apr 2003:
868 Add support for RTC DS1338
869
870* Patch by Rod Boyce, 24 Jan 2003:
871 Fix counting of extended partitions in diskboot command
872
wdenkc394e392003-05-20 10:58:04 +0000873* Patch by Christophe Lindheimer, 20 May 2003:
874 allow the use of CFG_LOADS when CFG_NO_FLASH is set
875
wdenk6099e872003-05-20 10:39:44 +0000876* Fix SDRAM timing on Purple board
877
wdenke5d61c72003-05-18 11:30:09 +0000878* Add support for CompactFlash on ATC board
879 (includes support for Intel 82365 and compatible PC Card controllers,
880 and Yenta-compatible PCI-to-CardBus controllers)
881
wdenkaa603362003-05-12 21:50:16 +0000882* Patch by Mathijs Haarman, 08 May 2003:
883 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
884
wdenke2e3f632003-05-03 23:33:47 +0000885* Fix problem with usage of "true" (undefined in current versions of bfd.h)
886
wdenk541a76d2003-05-03 15:50:43 +0000887* Add support for Promess ATC board
888
889* Patch by Keith Outwater, 28 Apr 2003:
890 - Miscellaneous corrections and additions to GEN860T board specific code.
891 - Added GEN860_SC variant to GEN860T.
892 - Miscellaneous corrections to GEN860T documentation.
893 - Correct duplicate entry in U-Boot CREDITS file.
894 - Add GEN860T_SC entry in MAINTAINERS file.
895 - Update CREDITS file with GEN860T_SC info.
896
897* Update Smiths Aerospace addresses in MAINTAINERS file
898
899* Fix error handling in hush's version of "run" command
900
wdenkc08f1582003-04-27 22:52:51 +0000901* LWMON extensions:
902 - Splashscreen support
903 - modem support
904 - sysmon support
905 - temperature dependend enabling of LCD
906
907* Allow booting from old "PPCBoot" disk partitions
908
909* Add support for TQM8255 Board / MPC8255 CPU
910
911======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000912Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000913======================================================================
914
wdenk92bbe3f2003-04-20 14:04:18 +0000915* Make sure Block Lock Bits get cleared in R360MPI flash driver
916
917* MPC823 LCD driver: Fill color map backwards, to allow for steady
918 display when Linux takes over
919
920* Patch by Erwin Rol, 27 Feb 2003:
921 Add support for RTEMS (this time for real).
922
923* Add support for "bmp info" and "bmp display" commands to load
924 bitmap images; this can be used (for example in a "preboot"
925 command) to display a splash screen very quickly after poweron.
926
927* Add support for 133 MHz clock on INCA-IP board
928
wdenk3f9ab982003-04-12 23:38:12 +0000929* Patch by Lutz Dennig, 10 Apr 2003:
930 Update for R360MPI board
931
932* Add new meaning to "autostart" environment variable:
933 If set to "no", a standalone image passed to the
934 "bootm" command will be copied to the load address
935 (and eventually uncompressed), but NOT be started.
936 This can be used to load and uncompress arbitrary
937 data.
938
stroeseee14b832003-04-10 13:30:28 +0000939* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000940 Changed DHCP client to use IP address from server option field #54
941 from the OFFER packet in the server option field #54 in the REQUEST
942 packet. This fixes a problem using a Windows 2000 DHCP server,
943 where the DHCP-server is not the TFTP-server.
944
945* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000946
wdenk6bd14892003-04-10 11:18:18 +0000947* Add support for TQM862L modules
948
949======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000950Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000951======================================================================
952
wdenkb02744a2003-04-05 00:53:31 +0000953* Patch by Arun Dharankar, 4 Apr 2003:
954 Add IDMA example code (tested on 8260 only)
955
956* Add support for Purple Board (MIPS64 5Kc)
957
958* Add support for MIPS64 5Kc CPUs
959
960* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
961
962* Patch by Denis Peter, 04 Apr 2003:
963 - update MIP405-4 board
964
stroese2606cf12003-04-04 16:55:30 +0000965* Patch by Stefan Roese, 4 Apr 2003:
966 - U-Boot version environment variable "ver" added
967 (CONFIG_VERSION_VARIABLE).
968 - Changed PPC405GPr version from A to B.
969 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
970
wdenkb02744a2003-04-05 00:53:31 +0000971* Patches by Denis Peter, 03 April 2003:
972 - fix PCI IRQs on MPL boards
973 - fix two more un-relocated pointer problems
974
975* Fix behaviour of "run" command:
976 - print error message iv variable does not exist
977 - terminate processing of arguments in case of error
978
979* Patches by Peter Figuli, 10 Mar 2003
980 - Add support for BTUART on PXA platform
981 - Add support for WEP EP250 (PXA) board
982
983* Fix flash problems on INCA-IP; add tool to allow bruning images to
984 flash using a BDI2000
985
986* Implement fix for I2C Edge Conditions problem for all boards that
987 use the bit-banging driver (common/soft_i2c.c)
988
wdenk359733b2003-03-31 17:27:09 +0000989* Patch by Martin Winistoerfer, 23 Mar 2003
990 - Add port to MPC555/556 microcontrollers
991 - Add support for cmi customer board with
992 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
993
994* Patch by Rick Bronson, 28 Mar 2003:
995 - fix common/cmd_nand.c
996
wdenk8dba0502003-03-31 16:34:49 +0000997* Patch by Arun Dharankar, 24 Mar 2003:
998 - add threads / scheduler example code
999
1000* Add patches by Robert Schwebel, 31 Mar 2003:
1001 - add ctrl-c support for kermit download
1002 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +00001003 - csb226 board: bring in sync with innokom/memsetup.S
1004 - csb226 board: fix MDREFR handling
1005 - misc doc fixes / extensions
1006 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1007 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +00001008
stroese2606cf12003-04-04 16:55:30 +00001009* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +00001010
wdenk5840af22003-03-28 14:40:36 +00001011* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1012 - fix SRAM and SDRAM memory sizing
1013 - add status LED support
1014 - add MAC address for second (SCC1) ethernet port
1015
1016* Update default environment for TQM8260 board
1017
wdenkc8434db2003-03-26 06:55:25 +00001018* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +00001019 - Add NAND flash support for reading, writing, and erasing NAND
1020 flash (certain forms of which are called SmartMedia).
1021 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +00001022
1023* Patches by Robert Schwebel, 19 Mar 2003:
1024 - use arm-linux-gcc as default compiler for ARM
1025 - fix i2c fixup code
1026 - fix missing baudrate setting
1027 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1028 - moved "ignoring trailing characters" _before_ u-boot wants to
1029 print out diagnostics messages; removes bogus characters at the
1030 end of transmission
1031
1032* Patch by John Zhan, 18 Mar 2003:
1033 Add support for SinoVee Microsystems SC8xx boards
1034
1035* Patch by Rolf Offermanns, 21 Mar 2003:
1036 ported the dnp1110 related changes from the current armboot cvs to
1037 current u-boot cvs. smc91111 does not work. problem marked in
1038 smc91111.c, grep for "FIXME".
1039
1040* Patch by Brian Auld, 25 Mar 2003:
1041 Add support for STM flash chips on ebony board
1042
wdenk28536032003-03-25 16:50:56 +00001043* Add PCI support for MPC8250 Boards (PM825 module)
1044
stroesea95be4d2003-03-25 14:44:48 +00001045* Patch by Stefan Roese, 25 Mar 2003:
1046 - PCI405 update.
1047
stroesef2afa912003-03-20 15:32:59 +00001048* Patch by Stefan Roese, 20 Mar 2003:
1049 - CPCI4052 update (support for revision 3).
1050 - Set edge conditioning circuitry on PPC405GPr for compatibility
1051 to existing PPC405GP designs.
1052 - Clip udiv to 5 bits on PPC405 (serial.c).
1053
wdenkbb1b8262003-03-27 12:09:35 +00001054* Extend INCAIP board support:
1055 - add automatic RAM size detection
1056 - add "bdinfo" command
1057 - pass flash address and size to Linux kernel
1058 - switch to 150 MHz clock
1059
wdenk6b58f332003-03-14 20:47:52 +00001060* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1061 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1062 boards, version 153 for Rev. 200 boards).
1063
1064* Patch by Vladimir Gurevich, 12 Mar 2003:
1065 Fix relocation problem of statically initialized string pointers
1066 in common/cmd_pci.c
1067
1068* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1069 Cleanup & bug fixes for JFFS2 code:
1070 - the memory mangement was broken. It caused havoc on malloc by
1071 writing beyond the block boundaries.
1072 - the length calculation for files was wrong, sometimes resulting
1073 in short file reads.
1074 - data copying now optionally takes fragment version numbers into
1075 account, to avoid copying from older data.
1076 See doc/README.JFFS2 for details.
1077
wdenkef5fe752003-03-12 10:41:04 +00001078* Patch by Josef Wagner, 12 Mar 2003:
1079 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1080 - ETH05 and BEDBUG support for CU824
1081 - added support for MicroSys CPC45
1082 - new BOOTROM/FLASH0 and DOC base for PM826
1083
1084* Patch by Robert Schwebel, 12 Mar 2003:
1085 Fix the chpart command on innokom board
1086
1087* Name cleanup:
1088 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1089 s/PPCBoot/U-Boot/ in some files
1090 s/pImage/uImage/ in some files
1091
1092* Patch by Detlev Zundel, 15 Jan 2003:
1093 Fix '' command line quoting
1094
1095* Patch by The LEOX team, 19 Jan 2003:
1096 - add support for the ELPT860 board
1097 - add support for Dallas ds164x RTC
1098
wdenk1fe2c702003-03-06 21:55:29 +00001099* Patches by David Müller, 31 Jan 2003:
1100 - minimal setup for CardBus bridges
1101 - add EEPROM read/write support in the CS8900 driver
1102 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001103 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001104
1105* Patch by Steven Scholz, 04 Feb 2003:
1106 add support for RTC DS1307
1107
1108* Patch by Reinhard Meyer, 5 Feb 2003:
1109 fix PLPRCR/SCCR init sequence on 8xx to allow for
1110 changes of EBDF by software
1111
1112* Patch by Vladimir Gurevich, 07 Feb 2003:
1113 "API-compatibility patch" for 4xx I2C driver
1114
1115* TRAB fixes / extensions:
1116 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001117 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001118 - make sure both buzzers are turned off (drive low level)
1119
wdenkcc1e2562003-03-06 13:39:27 +00001120* Patches by Robert Schwebel, 06 Mar 2003:
1121 - fix bug in BOOTP code (must use NetCopyIP)
1122 - update of CSB226 port
1123 - clear BSS segment on XScale
1124 - added support for i2c_init_board() function
1125 - update to the Innokom plattform
1126
1127* Extend support for redundand environments for configurations where
1128 environment size < sector size
1129
wdenkb666c8f2003-03-06 00:58:30 +00001130* Patch by Rune Torgersen, 13 Feb 2003:
1131 Add support for Motorola MPC8266ADS board
1132
1133* Patch by Kyle Harris, 19 Feb 2003:
1134 patches for the Intel lubbock board:
1135 memsetup.S - general cleanup (based on Robert's csb226 code)
1136 flash.c - overhaul, actually works now
1137 lubbock.c - fix init funcs to return proper value
1138
1139* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001140 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001141 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001142 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001143 - Takes function pointer to function for reading the spd_nvram. Usefull
1144 for faking data or hardcode a module without the nvram.
1145 - fix other user for above change
1146 - fix some comments.
1147
1148* Patches by Brian Waite, 26 Feb 2003:
1149 - fix port for evb64260 board
1150 - fix PCI for evb64260 board
1151 - fix PCI scan
1152
1153* Patch by Reinhard Meyer, 1 Mar 2003:
1154 Add support for EMK TOP860 Module
1155
1156* Patch by Yuli Barcohen, 02 Mar 2003:
1157 Add SPD EEPROM support for MPC8260ADS board
1158
wdenk4a5c8a72003-03-06 00:02:04 +00001159* Patch by Robert Schwebel, 21 Jan 2003:
1160 - Add support for Innokom board
1161 - Don't complain if "install" fails
1162 - README cleanup (remove duplicated lines)
1163 - Update PXA header files
1164
1165* Add documentation for existing POST code (doc/README.POST)
1166
1167* Patch by Laudney Ren, 15 Jan 2003:
1168 Fix handling of redundand environment in "tools/envcrc.c"
1169
1170* Patch by Detlev Zundel, 28 Feb 2003:
1171 Add bedbug support for 824x systems
1172
1173* Add support for 16 MB flash configuration of TRAB board
1174
1175* Patch by Erwin Rol, 27 Feb 2003:
1176 Add support for RTEMS
1177
1178* Add image information to README
1179
stroesefd4b5a72003-02-18 11:30:24 +00001180* Patch by Stefan Roese, 18 Feb 2003:
1181 CPCIISER4 configuration updated.
1182
stroese85d0fec2003-02-17 16:06:06 +00001183* Patch by Stefan Roese, 17 Feb 2003:
1184 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1185
stroesef5dd4102003-02-14 11:21:23 +00001186* Patch by Stefan Roese, 13 Feb 2003:
1187 Add "pcidelay" environment variable (in ms, enabled via
1188 CONFIG_PCI_BOOTDELAY).
1189 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1190 RST# to respond to configuration cycles (33MHz -> 1s).
1191
wdenk4a5c8a72003-03-06 00:02:04 +00001192* Fix dual PCMCIA slot support (when running with just one
1193 slot populated)
1194
1195* Add VFD type detection to trab board
1196
1197* extend drivers/cs8900.c driver to synchronize ethaddr environment
1198 variable with value in the EEPROM
1199
stroese91ee5282003-02-10 16:39:00 +00001200* Patch by Stefan Roese, 10 Feb 2003:
1201 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1202
wdenkbb1b8262003-03-27 12:09:35 +00001203* Add support for MIPS32 4Kc CPUs
1204
1205* Add support for INCA-IP Board
1206
wdenk4a5c8a72003-03-06 00:02:04 +00001207======================================================================
1208Changes for U-Boot 0.2.2:
1209======================================================================
1210
wdenkeda42082003-01-17 16:27:01 +00001211* Add dual ethernet support on PM826
1212
1213* Add support for LXT971 PHY on PM826
1214
1215* Patch by Tord Andersson, 16 Jan 2003:
1216 Fix flash sector count for TQM8xxL
1217
1218* Fix I2C EEPROM problem on ICU862 board (would only write the first
1219 16 bytes out of each 32 byte block)
1220
1221======================================================================
1222Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001223======================================================================
1224
wdenk2dad91b2003-01-13 23:54:46 +00001225* Add support for V37 board
1226 (patch by Jón Benediktsson, 11 Dec 2002)
1227
wdenke7f34c62003-01-11 09:48:40 +00001228* Update baudrate in bd_info when it gets changed
1229
1230* Add watchdog trigger points while waiting for serial port
1231 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1232
1233* Improve command line tool to access the U-Boot's environment
1234 (figuration of the utility, using a config file)
1235
wdenk654868c2003-01-02 23:57:29 +00001236* Add single quote support for (old) command line parser
1237
wdenk2f87a3f2002-12-20 23:42:25 +00001238* Switch LWMON board default config from FRAM to EEPROM;
1239 in POST, EEPROM shows up on 8 addresses
1240
1241======================================================================
wdenka08708c2002-12-17 18:07:30 +00001242Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001243======================================================================
1244
wdenk34b613e2002-12-17 01:51:00 +00001245* Use 1-byte-read instead of -write for iprobe() function
1246 Add i2c commands to PM826 config
1247
1248* extend I2C POST code: check for list on known addresses
1249
wdenk9dfa8d12002-12-08 09:53:23 +00001250* Improve log buffer code; use "loglevel" to decide which messages
1251 to log on the console, too (like in Linux); get rid of "logstart"
1252
1253* Add command line tool to access the U-Boot's environment
1254 (board-specific for TRAB now, to be fixed later)
1255
wdenkbb444c92002-12-07 00:20:59 +00001256* Patch by Hans-Joerg Frieden, 06 Dec 2002
1257 Fix misc problems with AmigaOne support
1258
1259* Patch by Chris Hallinan, 3 Dec 2002:
1260 minor cleanup to the MPC8245 EPIC driver
1261
1262* Patch by Pierre Aubert , 28 Nov 2002
1263 Add support for external (SIU) interrupts on MPC8xx
1264
1265* Patch by Pierre Aubert , 28 Nov 2002
1266 Fix nested syscalls bug in standalone applications
1267
1268* Patch by David Müller, 27 Nov 2002:
1269 fix output of "pciinfo" command for CardBus bridge devices.
1270
1271* Fix bug in TQM8260 board detection - boards got stuck when board ID
1272 was not readable
1273
wdenk90e7e422002-12-04 23:39:58 +00001274* Add LED indication for IDE activity on KUP4K board
1275
wdenk9dd2b882002-12-03 21:28:10 +00001276* Fix startup problems with VFD display on TRAB
1277
1278* Patch by Pierre Aubert, 20 Nov 2002
1279 Add driver for Epson SED13806 graphic controller.
1280 Add support for BMP logos in cfb_console driver.
1281
wdenk2029f4d2002-11-21 23:11:29 +00001282* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1283
1284* Patch by Rod Boyce, 21 Nov 2002:
1285 fix PCMCIA on MBX8xx board
1286
1287* Patch by Pierre Aubert , 21 Nov 2002
1288 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1289 bootmode word in DPRAM configurable
1290
wdenk67ff36c2002-11-19 23:01:07 +00001291* Patch by Daniel Engström, 18 Nov 2002:
1292 Fixes for x86 port (mostly strings issues)
1293
1294* Patch by Ken Chou, 18 Nov 2002:
1295 Fix for natsemi NIC cards (DP83815)
1296
1297* Patch by Pierre Aubert, 19 Nov 2002:
1298 fix a bug for the MII configuration, and some warnings
1299
wdenk452cfd62002-11-19 11:04:11 +00001300* Patch by Thomas Frieden, 13 Nov 2002:
1301 Add code for AmigaOne board
1302 (preliminary merge to U-Boot, still WIP)
1303
1304* Patch by Jon Diekema, 12 Nov 2002:
1305 - Adding URL for IEEE OUI lookup
1306 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1307 being defined.
1308 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1309 root-on-nfs macros are designed to switch how the default boot
1310 method gets defined.
1311
wdenk591dda52002-11-18 00:14:45 +00001312* Patch by Daniel Engström, 13 Nov 2002:
1313 Add support for i386 architecture and AMD SC520 board
1314
1315* Patch by Pierre Aubert, 12 Nov 2002:
1316 Add support for DOS filesystem and booting from DOS floppy disk
1317
wdenk2582f6b2002-11-11 21:14:20 +00001318* Patch by Jim Sandoz, 07 Nov 2002:
1319 Increase number of network RX buffers (PKTBUFSRX in
1320 "include/net.h") for EEPRO100 based boards (especially SP8240)
1321 which showed "Receiver is not ready" errors when U-Boot was
1322 processing the receive buffers slower than the network controller
1323 was filling them.
1324
wdenkc217f6d2002-11-11 02:11:37 +00001325* Patch by Andreas Oberritter, 09 Nov 2002:
1326 Change behaviour of NetLoop(): return -1 for errors, filesize
1327 otherwise; return code 0 is valid an means no file loaded - in this
1328 case the environment still gets updated!
1329
1330* Patches by Jon Diekema, 9 Nov 2002:
1331 - improve ADC/DAC clocking on the SACSng board to align
1332 the failing edges of LRCLK and SCLK
1333 - sbc8260 configuration tweaks
1334 - add status LED support for 82xx systems
1335 - wire sspi/sspo commands into command handler; improved error
1336 handlering
1337 - add timestamp support and alternate memory test to the
1338 SACSng configuration
1339
1340* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001341 Add "-n" to linker options to get rid of "Not enough room for
1342 program headers" problem
1343
1344* Patch by David Müller, 05 Nov 2002
1345 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1346 so we can use an already existing name
1347
1348* Patch by Pierre Aubert, 05 Nov 2002
1349 Hardware relatied improvments in FDC boot code
1350
1351* Patch by Holger Schurig, 5 Nov 2002:
1352 Make the PXA really change it's frequency
1353
1354* Patch by Pierre Aubert, 05 Nov 2002
1355 Add support for slave serial Spartan 2 FPGAs
1356
1357* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1358 drivers
1359
wdenk56f94be2002-11-05 16:35:14 +00001360* Add support for log buffer which can be passed to Linux kernel's
1361 syslog mechanism; used especially for POST results.
1362
1363* Patch by Klaus Heydeck, 31 Oct 2002:
1364 Add initial support for kup4k board
1365
wdenk384ae022002-11-05 00:17:55 +00001366* Patch by Robert Schwebel, 04 Nov 2002:
1367 - use watchdog to reset PXA250 systems
1368 - added progress callbacks to (some of the) ARM code
1369 - update for Cogent CSB226 board
1370
1371* Add support for FPS860 board
1372
wdenke95b61c2002-11-04 16:02:40 +00001373* Patch by Guillaume Alexandre,, 04 Nov 2002:
1374 Improve PCI access on 32-bits Compact PCI bus
1375
wdenk24ee89b2002-11-03 17:56:27 +00001376* Fix mdelay() on TRAB - this was still the debugging version with
1377 seconds instead of ms.
1378
1379* Patch by Robert Schwebel, 1 Nov 2002:
1380 XScale related cleanup (affects all ARM boards)
1381
1382* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001383
1384======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001385Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001386======================================================================
1387
1388This is the initial version of "Das U-Boot", the Universal Boot Loader.
1389
1390It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1391For information about the history of the project please see the
1392PPCBoot project page at http://sourceforge.net/projects/ppcboot
1393
1394======================================================================