blob: 16d767146e20068e1b93b631f85ed153ca2a6a29 [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
wdenk655a0f92003-10-30 21:49:38 +00005* Fix parameter passing to standalone images with bootm command
6
7* Patch by Kyle Harris, 30 Oct 2003:
8 Fix build errors for ixdp425 board
9
10* Patch by David M. Horn, 29 Oct 2003:
11 Fixes to build under CYGWIN
12
13* Get IceCube MGT5100 working (again)
14
wdenkb6c60cb32003-10-29 23:18:55 +000015* Fix problems in memory test on some boards (which was not
16 non-destructive as intended)
17
18* Patch by Gary Jennejohn, 28 Oct 2003:
19 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
20 to prevent stack overflow on ARM systems
21
wdenk55618472003-10-28 09:14:21 +000022* Patch by Stephan Linz, 28 Oct 2003:
23 fix init sequence error for NIOS port
24
25* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
26
27* Add CONFIG_VERSION_VARIABLE to TRAB configuration
28
wdenka983cc22003-10-26 22:52:58 +000029* Patch by Xiao Xianghua, 23 Oct 2003:
30 small patch for mpc85xx
31
32* Fix small problem in MPC5200 I2C driver
33
34* Fix FCC3 support on ATC board
35
dzu6605c842003-10-24 13:14:45 +000036* Correct header printing for multi-image files in do_bootm()
37
38* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
39
wdenk6fcda222003-10-22 09:00:28 +000040* Fix PCI problems on PPChameleon board
41
wdenk3da587e2003-10-19 23:22:11 +000042* Patch by Steven Scholz, 18 Oct 2003:
43 Fix AT91RM9200 ethernet driver
44
45* Patch by Nye Liu, 17 Oct 2003:
46 Fix typo in include/mpc8xx.h
47
48* Patch by Richard Woodruff, 16 Oct 03:
49 Fixes for cpu/arm925/interrupt.c
50 - Initialize timestamp & lastdec vars.
51 - fix timestamp overflows.
52 - fix lastdec overflow.
53 - smarter normalization to allow udelay() below 1ms to work.
54
55* Patch by Scott McNutt, 16 Oct
56 add networking support for the Altera Nios Development Kit,
57 Cyclone Edition (DK-1C20)
58
59* Patch by Jon Diekema, 14 Oct 2003:
60 add hint about doc/README.silent to README file
61
dzub02ed682003-10-19 21:43:26 +000062* Add CompactFlash support for NSCU
63
wdenkad7541e2003-10-19 22:30:08 +000064* Fix PCI problems on PPChameleonEVB
65
wdenk17d1a1d2003-10-16 12:53:35 +000066* TRAB auto-update: Base decision if we have to strip the image
67 header on image type as encoded in the header
wdenkad7541e2003-10-19 22:30:08 +000068 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk17d1a1d2003-10-16 12:53:35 +000069
wdenk9c53f402003-10-15 23:53:47 +000070* Patches by Xianghua Xiao, 15 Oct 2003:
71
72 - Added Motorola CPU 8540/8560 support (cpu/85xx)
73 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
74 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
75
76* Fix flash timings on TRAB board
77
wdenkbd1575f2003-10-14 19:43:55 +000078* Make sure HUSH is initialized for running auto-update scripts
79
80* Make 5200 reset command _really_ reset the board, without running
81 any other code after it
82
83* Fix errors with flash erase when range spans across banks
84 that are mapped in reverse order
85
86* Fix flash mapping and display on P3G4 board
87
88* Patch by Kyle Harris, 15 Jul 2003:
89 - add support for Intel IXP425 CPU
90 - add support for IXDP425 eval board
91
wdenk808532a2003-10-10 10:05:42 +000092* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
93 for more information
94
wdenk9b7f3842003-10-09 20:09:04 +000095* Patch by Steven Scholz, 10 Oct 2003
96 - Add support for Altera FPGA ACEX1K
97
wdenk9f837932003-10-09 19:00:25 +000098* Patches by Thomas Lange, 09 Oct 2003:
99 - fix cmd_ide.c for non ppc boards (read/write functions did not
100 add ATA base address)
101 - fix for shannon board
102 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +0000103 - Endian swap ATA identity for all big endian CPUs, not just PPC
104 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
105 args to linux
106 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +0000107
108* Patch by Sangmoon Kim, 07 Oct 2003:
109 add support for debris board
110
wdenk61970fd2003-10-09 13:16:55 +0000111* Patch by Martin Krause, 09 Oct 2003:
112 Fixes for TRAB board
113 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +0000114 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +0000115 udelay(); fix some timing problems with adc controller
116 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
117 modify commands: touch and buzzer
118
119* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
120 (quick & dirty workaround for rogue pointer problem in get_vfatname());
121 Use direct function calls for auto_update instead of hush commands
122
wdenk60164a82003-10-08 23:26:14 +0000123* Patch by Scott McNutt, 04 Oct 2003:
124 - add support for Altera Nios-32 CPU
125 - add support for Nios Cyclone Development Kit (DK-1C20)
126
127* Patch by Steven Scholz, 29 Sep 2003:
128 - A second parameter for bootm overwrites the load address for
129 "Standalone Application" images.
130 - bootm sets environment variable "filesize" to the resulting
131 (uncompressed) data length for "Standalone Application" images
132 when autostart is set to "no". Now you can do something like
133 if bootm $fpgadata $some_free_ram ; then
134 fpga load 0 $some_free_ram $filesize
135 fi
136
137* Patch by Denis Peter, 25 Sept 2003:
138 add support for the MIP405 Rev. C board
139
wdenk2f0812d2003-10-08 22:45:44 +0000140* Patch by Yuli Barcohen, 25 Sep 2003:
141 add support for Zephyr Engineering ZPC.1900 board
142
143* Patch by Anders Larsen, 23 Sep 2003:
144 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
145 implemented for the x86 architecture)
146
wdenk49c3f672003-10-08 22:33:00 +0000147* Patch by Sangmoon Kim, 23 Sep 2003:
148 fix pll_pci_to_mem_multiplier table for MPC8245
149
150* Patch by Anders Larsen, 22 Sep 2003:
151 enable timed autoboot on PXA
152
153* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +0000154 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
155 returns correct libgcc file path
156 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
157 time on s3c24x0 systems
158
159* Patch by Jon Diekema, 19 Sep 2003:
160 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
161 link state to the fault LED.
162 - In NetLoop, make the Fault LED reflect the link status. The link
163 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +0000164
wdenk1ee550e2003-10-08 22:14:02 +0000165* Patch by Anders Larsen, 18 Sep 2003:
166 allow mkimage to build and run on Cygwin-hosted systems
167
168* Patch by Frank Müller, 18 Sep 2003:
169 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
170 cpu/mpc8xx/fec.c
171
172* Patch by Pantelis Antoniou, 16 Sep 2003:
173 add tool to compute fileds in the PLPRCR register for MPC86x
174
wdenkec207f92003-10-07 20:01:55 +0000175* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
176
wdenke97dcd02003-10-07 10:33:38 +0000177* Fix build problems under FreeBSD
178
wdenk6cd4a5e2003-10-06 22:00:45 +0000179* Add generic filesystem image type
180
wdenk7182b0f2003-10-06 21:55:32 +0000181* Make fatload set filesize environment variable
182
183* enable basic / medium / high-end configurations for PPChameleonEVB
184 board; fix NAND code
185
186* enable TFTP client code to specify to the server the desired
187 timeout value (see RFC-2349)
188
dzu15b57c72003-09-30 15:22:12 +0000189* Improve SDRAM setup for TRAB board
190
dzud5e45d82003-09-30 15:11:43 +0000191* Suppress all output with splashscreen configured only if "splashimage"
192 is set
193
dzuc9b08252003-09-30 14:36:51 +0000194* Fix problems with I2C support for mpc5200
195
dzu8d7e4d12003-09-29 21:55:54 +0000196* Adapt TRAB configuration and auto_update to new memory layout
197
dzu69438f62003-09-25 22:32:40 +0000198* Add configuration for wtk board
199
dzufae2d812003-09-25 22:30:12 +0000200* Add support for the Sharp LQ065T9DR51U LCD display
201
wdenk8706ea82003-09-18 10:02:25 +0000202* Patch by Rune Torgersen, 17 Sep 2003:
203 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000204 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000205
206* Patches by Jon Diekema, 17 Sep 2003:
207 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
208 env_common.c)
209 - sbc8260 tweaks
210 - adjust "help" output
211
wdenk5958f4a2003-09-18 09:21:33 +0000212* Patches by Anders Larsen, 17 Sep 2003:
213 - fix spelling errors
214 - set GD_FLG_DEVINIT flag only after device function pointers
215 are valid
216 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
217 writeable
218 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
219 - trigger watchdog while waiting in serial driver
220
wdenkb6b2f0e2003-09-17 22:48:07 +0000221* Add auto-update code for TRAB board using USB memory sticks,
222 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000223
wdenk7f202b92003-09-16 17:35:37 +0000224* disable MPC5200 bus pipelining as workaround for bus contention
225
wdenkf5547d32003-09-16 17:06:05 +0000226* Modify XLB arbiter priorities on MPC5200 so all devices use same
227 priority; configure critical interrupts to be handled like external
228 interrupts
229
wdenk6e2bf7a2003-09-16 11:39:10 +0000230* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
231 go back to 66 MHz for stability
232
wdenk1f197c62003-09-15 18:00:00 +0000233* Patches by Jon Diekema, 15 Sep 2003:
234 - add description for missing CFG_CMD_* entries in the README file
235 - sacsng tweaks
236
wdenkfc314ce2003-09-14 19:08:39 +0000237* Patch by Gleb Natapov, 14 Sep 2003:
238 enable watchdog support for all MPC824x boards that have a watchdog
239
240* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
241 "Non-octet Aligned Frame" errors we see at 100 Mbps
242
243* Patch by Sharad Gupta, 14 Sep 2003:
244 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
245
wdenkbd08bc42003-09-13 19:13:29 +0000246* Patch by llandre, 11 Sep 2003:
247 update configuration for PPChameleonEVB board
248
wdenk25521902003-09-13 19:01:12 +0000249* Patch by David Müller, 13 Sep 2003:
250 various changes to VCMA9 board specific files
251
252* Add I2C support for MGT5100 / MPC5200
253
wdenkf28560f2003-09-12 20:09:09 +0000254* Patch by Rune Torgersen, 11 Sep 2003:
255 Changed default memory option on MPC8266ADS to NOT be Page Based
256 Interleave, since this doesn't work very well with the standard
257 16MB DIMM
258
259* Patch by George G. Davis, 12 Sep 2003:
260 fix Makefile settings for sk98 driver
261
stroese84da3532003-09-12 08:57:52 +0000262* Patch by Stefan Roese, 12 Sep 2003:
263 - new boards added: DP405, HUB405, PLU405, VOH405
264 - some esd boards updated
265 - cpu/ppc4xx/sdram.c: disable memory controller before setting
266 first values
267 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
268
wdenk4cc02a82003-09-11 23:06:34 +0000269* Patch by Martin Krause, 11 Sep 2003:
270 add burn-in tests for TRAB board
271
272* Enable instruction cache on MPC5200 board
273
wdenk934c4f82003-09-11 19:48:06 +0000274* Patch by Denis Peter, 11 Sep 2003:
275 - fix USB data pointer assignment for bulk only transfer.
276 - prevent to display erased directories in FAT filesystem.
277
278* Change output format for NAND flash - make it look like for other
279 memory, too
280
281======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000282Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000283======================================================================
284
dzufae2d812003-09-25 22:30:12 +0000285* Add I2C and RTC support for RMU board
286
wdenk2c9b05d2003-09-10 22:30:53 +0000287* Patches by Denis Peter, 9 Sep 2003:
288 add FAT support for IDE, SCSI and USB
289
290* Patches by Gleb Natapov, 2 Sep 2003:
291 - cleanup of POST code for unsupported architectures
292 - MPC824x locks way0 of data cache for use as initial RAM;
293 this patch unlocks it after relocation to RAM and invalidates
294 the locked entries.
295
296* Patch by Gleb Natapov, 30 Aug 2003:
297 new I2C driver for mpc107 bridge. Now works from flash.
298
299* Patch by Dave Ellis, 11 Aug 2003:
300 - JFFS2: fix typo in common/cmd_jffs2.c
301 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
302 - JFFS2: remove node version 0 warning
303 - JFFS2: accept JFFS2 PADDING nodes
304 - SXNI855T: add AM29LV800 support
305 - SXNI855T: move environment from EEPROM to flash
306 - SXNI855T: boot from JFFS2 in NOR or NAND flash
307
308* Patch by Bill Hargen, 11 Aug 2003:
309 fixes for I2C on MPC8240
310 - fix i2c_write routine
311 - fix iprobe command
312 - eliminates use of global variables, plus dead code, cleanup.
313
wdenkde887eb2003-09-10 18:20:28 +0000314* Add support for USB Mass Storage Devices (BBB)
315 (tested with USB memory sticks only)
316
317* Avoid flicker on TRAB's VFD
318
wdenkeb20ad32003-09-05 23:19:14 +0000319* Add support for SK98xx driver
320
321* Add PCI support for SL8245 board
322
323* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
324 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
325 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
326
327* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
328 to allow for more accurate baudrate settings
329 (error now 0.7% at 115 kbps, instead of 3.5% before)
330
331* Patch by Andreas Mohr, 4 Sep 2003:
332 Fix a lot of spelling errors
333
wdenk232fe0b2003-09-02 22:48:03 +0000334* Add support for PPChameleon Eval Board
335
336* Add support for P3G4 board
337
338* Fix problem with MGT5100 FEC driver: add "early" MAC address
339 initialization
340
wdenk9a8965d2003-08-31 18:37:54 +0000341* Patch by Yuli Barcohen, 7 Aug 2003:
342 check BCSR to detect if the board is configured in PCI mode
343
wdenkde887eb2003-09-10 18:20:28 +0000344======================================================================
345Changes for U-Boot 0.4.7:
346======================================================================
347
wdenk84650f52003-08-30 00:05:50 +0000348* Patch by Raghu Krishnaprasad, 7 Aug 2003:
349 add support for Adder II MPC852T module
350
wdenk7eaacc52003-08-29 22:00:43 +0000351* Patch by George G. Davis, 19 Aug 2003:
352 fix TI Innovator/OMAP1510 pin configs
353
354* Patches by Kshitij, 18 Aug 2003
355 - add support for arm926ejs cpu core
356 - add support for TI OMAP 1610 Innovator Board
357
wdenk710e3502003-08-29 20:57:53 +0000358* Patch by Yuli Barcohen, 14 Aug 2003:
359 add support for bzip2 uncompression
360
361* Add GCC library to examples/Makefile so GCC utility functions will
362 be resolved, too
363
wdenk2191f502003-08-29 10:05:53 +0000364* Add I2C and RTC support for RMU board using software I2C driver
365 (because of better response to iprobe command); fix problem with
366 "reset" command
367
stroese20a26922003-08-28 14:24:37 +0000368* Patch by Matthias Fuchs, 28 Aug 2003:
369 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
370 CONFIG_BOOTP_MAKS (see README).
371
wdenkb10ba6b2003-08-28 09:41:22 +0000372* Fix ICU862 environment problem
373
374* Fix RAM size detection for RMU board
375
376* Implement "reset" for MGT5100/MPC5200 systems
377
378======================================================================
379Changes for U-Boot 0.4.6:
380======================================================================
381
wdenk5d841732003-08-17 18:55:18 +0000382* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
383 allow selection of clock frequency as "make" target
384
385* Implement memory autosizing code for IceCube boards
386
387* Configure network port on INCA-IP for autonegotiation
388
389* Fix overflow problem in network timeout code
390
391* Patch by Richard Woodruff, 8 Aug 2003:
392 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
393
wdenkb10ba6b2003-08-28 09:41:22 +0000394======================================================================
395Changes for U-Boot 0.4.5:
396======================================================================
397
wdenkfb229ae2003-08-07 22:18:11 +0000398* Update for TQM board defaults:
399 disable clocks_in_mhz, enable boot count limit
400
dzuf6565c62003-08-07 15:04:48 +0000401* Removed tools/gdb from "make all" target. Added make target "gdbtools"
402 in toplevel directory instead. Removed astest.c from tools/gdb because
403 it is no longer relevant.
404
wdenk02379022003-08-05 18:22:44 +0000405* Fix PCI support for MPC5200 / IceCube Board
406
wdenk0a658552003-08-05 17:43:17 +0000407* Map ISP1362 USB OTG controller for NSCU board
408
409* Patch by Brad Parker, 02 Aug 2003:
410 fix sc520_cdp problems
411
412* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
413
414* Allow erase command to cross flash bank boundaries
415
wdenke58b0dc2003-07-27 00:21:01 +0000416* Patch by Scott McNutt, 21 Jul 2003:
417 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
418 Both LynxOS and BlueCat linux KDIs are supported.
419
420* Patch by Richard Woodruff, 25 Jul 2003:
421 use more reliable reset for OMAP/925T
422
423* Patch by Nye Liu, 25 Jul 2003:
424 fix typo in mpc8xx.h
425
426* Patch by Richard Woodruff, 24 Jul 2003:
427 Fixes for cmd_nand.c:
428 - Fixed null dereferece which could result in incorrect ECC values.
429 - Added support for devices with no Ready/Busy signal hooked up.
430 - Added OMAP1510 read/write protect handling.
431 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
432 for non-JFFS2.
433 - Switched default ECC to be JFFS2.
434
wdenkb8463562003-07-26 08:08:08 +0000435* Allow crc32 to be used at address 0x000
436
437* Provide consistent interface to standalone applications to access
438 the 'global_data' structure
439 Provide a doc/README.standalone more useful to users/developers.
440
441* Make IceCube MGT5100 FEC driver work
442
wdenk874ac262003-07-24 23:38:38 +0000443* Implement new mechanism to export U-Boot's functions to standalone
444 applications: instead of using (PPC-specific) system calls we now
445 use a jump table; please see doc/README.standalone for details
446
447* Patch by Dave Westwood, 24 Jul 2003:
448 added support for Unity OS (a proprietary OS)
449
450* Patch by Detlev Zundel, 23 Jul 2003:
451 add "imls" command to print flash table of contents
452
453* Fix cold boot detection for log buffer reset
454
455* Return error for invalid length specifiers with "cp.X" etc.
456
457* Fix startup problem on MIPS
458
459* Allow for CONFIG_SPLASH_SCREEN even when no explicit
460 bitmap support is configured
461
462* Patch by Bill Hargen, 18 Jul 2003:
463 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
464
465* Patch by Denis Peter, 18 Jul 2003:
466 - fix memory configuration for MIP405T
467 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
468
469* Cleanup of TQM82xx configurations; use "official" board types
470 to make selection easier.
471
wdenk2bb11052003-07-17 23:16:40 +0000472* Patch by Martin Krause, 17 Jul 2003:
473 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
474
475* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000476 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000477
478* Patch by Nye Liu, 16 July 2003:
479 MPC860FADS fixes:
480 - add MPC86xADS support (uses MPC86xADS.h)
481 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
482 o PLPRCR changes
483 o BRG changes (EXTAL/XTAL restricted to 10MHz)
484 o don't trust gclk() software measurement by default, depend on
485 CONFIG_8xx_GCLK_FREQ
486 - add DRAM SIMM not installed detection
487 - use more "correct" SDRAM initialization sequence
488 - allow different SDRAM sizes (8xxADS has 8M)
489 - default DER is 0
490 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
491 - rename MAMR/MBMR defines to be more consistent. Should eventually
492 be merged into MxMR to better reflect the PowerQUICC datasheet.
493
494* Patch by Yuli Barcohen, 16 Jul 2003:
495 support new Motorola PQ2FADS-ZU evaluation board which replaced
496 MPC8260ADS and MPC8266ADS
497
498======================================================================
wdenk21136db2003-07-16 21:53:01 +0000499Changes for U-Boot 0.4.4:
500======================================================================
501
502* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
503
504* Add support for MGT5100 and MPC5200 processors
505
506* Patch by Lutz Dennig, 15 Jul 2003:
507 update for R360MPI board
508
509======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000510Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000511======================================================================
512
wdenkf6f96f72003-07-15 20:04:06 +0000513* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000514 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000515 - added support for TI OMAP 1510 Innovator Board
516
wdenkca9bc762003-07-15 07:45:49 +0000517* Patches by Martin Krause, 14 Jul 2003:
518 - add I2C support for s3c2400 systems (trab board)
519 - (re-) add "ping" to command table
520
521* Fix handling of "slow" POST routines
522
wdenkdccbda02003-07-14 22:13:32 +0000523* Patches by Yuli Barcohen, 13 Jul 2003:
524 - Correct flash and JFFS2 support for MPC8260ADS
525 - fix PVR values and clock generation for PowerQUICC II family
526 (8270/8275/8280)
527
528* Patch by Bernhard Kuhn, 08 Jul 2003:
529 - add support for M68K targets
530
531* Patch by Ken Chou, 3 Jul:
532 - Fix PCI config table for A3000
533 - Fix iobase for natsemi.c
534 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000535
wdenkdccbda02003-07-14 22:13:32 +0000536* Allow to enable "slow" POST routines by key press on power-on
537* Fix temperature dependend switching of LCD backlight on LWMON
538* Tweak output format for LWMON
539
stroesebe848492003-07-11 08:23:12 +0000540* Patch by Stefan Roese, 11 Jul 2003:
541 - Fix bug in CONFIG_VERSION_VARIABLE.
542 - AR405 config updated.
543 - OCRTC/ORSG: bsp command added.
544 - ASH405 bsp update.
545
wdenkdccbda02003-07-14 22:13:32 +0000546======================================================================
547Changes for U-Boot 0.4.2:
548======================================================================
549
wdenk69141282003-07-07 20:07:54 +0000550* Add support for NSCU board
551
552* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
553
554* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
555 mirror bit flash on TQM8xxM modules
556
wdenkf287a242003-07-01 21:06:45 +0000557* Patch by Kenneth Johansson, 30 Jun 2003:
558 get rid of MK_CMD_ENTRY macro; update doc/README.command
559
wdenkb9bbd242003-06-30 16:24:52 +0000560* Patch by Seb James, 30 Jun 2003:
561 Improve documentation of I2C configuration in README
562
563* Fix problems with previous log buffer "fixes"
564
565* Fix minor help text issues
566
567* "log append" did not append a newline
568
569======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000570Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000571======================================================================
572
wdenkf12e3962003-06-29 21:03:46 +0000573* Fix some missing commands, cleanup header files
574 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
575
wdenk3086a972003-06-28 23:11:04 +0000576* Rewrite command lookup and help command (fix problems with bubble
577 sort when sorting command name list). Minor cleanup here and there.
578
wdenkd9fce812003-06-28 17:24:46 +0000579* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
580 - Allow to call sysmon function interactively
581 - PIC on LWMON board needs delay after power-on
582 - Add missing RSR definitions for MPC8xx
583 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000584 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000585 - Add support for SL8245 board
586
wdenk57b2d802003-06-27 21:31:46 +0000587* Code cleanup:
588 - remove trailing white space, trailing empty lines, C++ comments, etc.
589 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
590
591* Patches by Kenneth Johansson, 25 Jun 2003:
592 - major rework of command structure
593 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
594
595======================================================================
596Changes for U-Boot 0.4.0:
597======================================================================
598
wdenk70764a32003-06-26 22:04:09 +0000599* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000600 - csb226 configuration updated
601 - credits for logodl port updated
602 - innokom configuration updated
603 - logodl tree update, still with coding style inconsistencies
604 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000605
606* Patch by Pantelis Antoniou, 25 Jun 2003:
607 update NetVia with V2 board support
608
wdenkbb2d9272003-06-25 22:26:29 +0000609* Header file cleanup for ARM
610
611* Patch by Murray Jensen, 24 Jun 2003:
612 - make sure to use only U-boot provided header files
613 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
614
stroeseab2751b2003-06-24 14:32:24 +0000615* Patch by Stefan Roese, 24 Jun 2003:
616 - Update esd ASH405 board files.
617 - Update esd DASA_SIM config file.
618 - Add ping command to some esd boards.
619
wdenk88d2ba92003-06-23 18:12:28 +0000620* Patch by Yuli Barcohen, 23 Jun 2003:
621 Update for MPC8260ADS board
622
623* Patch by Murray Jensen, 23 Jun 2003:
624 - cleanup of GCC 3.x compiler warnings
625
wdenk56958612003-06-22 17:18:28 +0000626* Patch by Rune Torgersen, 4 Jun 2003:
627 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000628
wdenk56958612003-06-22 17:18:28 +0000629* Patch by Richard Woodruff, 19 June 03:
630 - Enabled standard u-boot device abstraction for ARM
631 - Enabled console device for ARM
632 - Initilized bi_baudrate for ARM
633
634* Patch by Bill Hargen, 23 Apr 2003:
635 fix byte order for 824x I2C addresses (write op)
636
wdenkdbae5042003-06-21 00:17:24 +0000637* Patch by Murray Jensen, 20 Jun 2003:
638 - hymod update
639 - cleanup (especially for gcc-3.x compilers)
640
wdenkaaf48a92003-06-20 23:10:58 +0000641* Patch by Tom Guilliams, 20 Jun 2003:
642 added CONFIG_750FX support for IBM 750FX processors
643
wdenk8aeb24e2003-06-20 22:36:30 +0000644* Patch by Devin Crumb, 02 Apr 2003:
645 Fix clock divider rounding problem in drivers/serial.c
646
647* Patch by Richard Woodruff, 19 June 03:
648 - Fixed smc91c111 driver to sync with the u-boot environment
649 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000650 - Added eth_init error return check in NetLoop (net/net.c).
651
wdenk8aeb24e2003-06-20 22:36:30 +0000652* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000653 Added support for A3000 SBC board (Artis Microsystems Inc.)
654
wdenkb00ec162003-06-19 23:40:20 +0000655* Patches by Murray Jensen, 17 Jun 2003:
656 - Hymod board database mods: add "who" field and new xilinx chip types
657 - provide new "init_cmd_timeout()" function so code external to
658 "common/main.c" can use the "reset_cmd_timeout()" function before
659 entering the main loop
660 - add DTT support for adm1021 (new file dtt/adm1021.c; config
661 slightly different. see include/configs/hymod.h for an example
662 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
663 CFG_DTT_ADM1021 defined)
664 - add new "eeprom_probe()" function which has similar args and
665 behaves in a similar way to "eeprom_read()" etc.
666 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
667 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
668 - gdbtools copyright update
669 - ensure that set_msr() executes the "sync" and "isync" instructions
670 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
671 - 8260 I/O ports fix: Open Drain should be set last when configuring
672 - add SIU IRQ defines for 8260
673 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
674 config.mk to allow board configurations to override the GNU
675 linker script, selected via the LDSCRIPT, make variable, and to
676 give an initial value to the OBJCFLAGS make variable
677 - 8260 i2c enhancement:
678 o correctly extends the timeout depending on the size of all
679 queued messages for both transmit and receive
680 o will not continue with receive if transmit times out
681 o ensures that the error callback is done for all queued tx
682 and rx messages
683 o correctly detects both tx and rx timeouts, only delivers one to
684 the callback, and does not overwrite an earlier error
685 o logic in i2c_probe now correct
686 - add "vprintf()" function so that "panic()" function can be
687 technically correct
688 - many Hymod board changes
689
wdenk88e72a32003-06-19 23:04:19 +0000690* Patches by Robert Schwebel, 14 Jun 2003:
691 - add support for Logotronic DL datalogger board
692 - cleanup serial line after kermit binary download
693 - add debugX macro (debug level support)
694 - update mach-types.h to latest arm.linux.org.uk master list.
695
wdenk7539dea2003-06-19 23:01:32 +0000696* Patches by David Müller, 12 Jun 2003:
697 - rewrite of the S3C24X0 register definitions stuff
698 - "driver" for the built-in S3C24X0 RTC
699
700* Patches by Yuli Barcohen, 12 Jun 2003:
701 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
702 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
703 configuration word supplied by FPGA on some MPC8260ADS boards
704
705* Patch by Pantelis Antoniou, 10 Jun 2003:
706 Unify status LED interface
707
wdenkd155afb2003-06-18 20:22:24 +0000708* Add support for DS12887 RTC; add RTC support for ATC board
709
wdenk381669a2003-06-16 23:50:08 +0000710* Patch by Nicolas Lacressonniere, 11 Jun 2003:
711 Modifications for Atmel AT91RM9200DK ARM920T based development kit
712 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000713 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000714 - Add Flash detection on Atmel AT91RM9200DK
715 (between Atmel AT49BV1614 and AT49BV1614A flashes)
716 - Replace old Ethernet PHY layer functions
717 - Change link address
718
719* Patch by Frank Smith, 9 Jun 2003:
720 use CRIT_EXCEPTION for machine check on 4xx
721
722* Patch by Detlev Zundel, 13 Jun 2003:
723 added implementation of the "carinfo" command in cmd_immap.c
724
wdenk7a428cc2003-06-15 22:40:42 +0000725* Fix CONFIG_NET_MULTI support in include/net.h
726
727* Patches by Kyle Harris, 13 Mar 2003:
728 - Add FAT partition support
729 - Add command support for FAT
730 - Add command support for MMC
731 ----
732 - Add Intel PXA support for video
733 - Add Intel PXA support for MMC
734 ----
735 - Enable MMC and FAT for lubbock board
736 - Other misc changes for lubbock board
737
wdenkb2abefb2003-06-06 11:20:01 +0000738* Patch by Robert Schwebel, April 02, 2003:
739 fix for SMSC91111 driver
740
wdenk77934442003-06-05 19:37:36 +0000741* Patch by Vladimir Gurevich, 04 Jun 2003:
742 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
743
stroese98636162003-06-05 15:44:37 +0000744* Patch by Stefan Roese, 05 Jun 2003:
745 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
746 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
747 data cache can be used even if the chip select is in use.
748 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
749 (see README for further description).
750 - Changed config files of CONFIG_EEPRO100 boards to use the
751 CFG_RX_ETH_BUFFER define.
752
wdenke6466f62003-06-05 19:27:42 +0000753* Add support for RMU board
754
755* Add support for TQM862L at 100/50 MHz
756
757* Patch by Pantelis Antoniou, 02 Jun 2003:
758 major reconstruction of networking code;
759 add "ping" support (outgoing only!)
760
wdenke39c2842003-06-04 15:05:30 +0000761* Patch by Denis Peter, 04 June 2003:
762 add support for the MIP405T board
763
wdenk4e112c12003-06-03 23:54:09 +0000764* Patches by Udi Finkelstein, 2 June 2003:
765 - Added support for custom keyboards, initialized by defining a
766 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
767 - Added support for the RBC823 board.
768 - cpu/mpc8xx/lcd.c now automatically calculates the
769 Horizontal Pixel Count field.
770
771* Fix alignment problem in BOOTP (dhcp_leasetime option)
772 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
773
774* Patch by Mark Rakes, 14 May 2003:
775 add support for Intel e1000 gig cards.
776
777* Patch by Nye Liu, 3 Jun 2003:
778 fix critical typo in MAMR definition (include/mpc8xx.h)
779
780* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
781
782* Patch by Klaus Heydeck, 2 Jun 2003
783 Minor changes for KUP4K configuration
784
wdenkabda5ca2003-05-31 18:35:21 +0000785* Patch by Marc Singer, 29 May 2003:
786 Fixed rarp boot method for IA32 and other little-endian CPUs.
787
788* Patch by Marc Singer, 28 May 2003:
789 Added port I/O commands.
790
791* Patch by Matthew McClintock, 28 May 2003
792 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
793 - minor patches for utx8245
794
795* Patch by Daniel Engström, 28 May 2003:
796 x86 update
797
798* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
799 add nand flash support to SXNI855T configuration
800 fix/extend nand flash support:
801 - fix 'nand erase' command so does not erase bad blocks
802 - fix 'nand write' command so does not write to bad blocks
803 - fix nand_probe() so handles no flash detected properly
804 - add doc/README.nand
805 - add .jffs2 and .oob options to nand read/write
806 - add 'nand bad' command to list bad blocks
807 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
808 - make NAND read/write faster
809
810* Patch by Rune Torgersen, 23 May 2003:
811 Update for MPC8266ADS board
812
wdenkb9a83a92003-05-30 12:48:29 +0000813* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
814 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
815 _time_ (!) if the environment is embedded within the U-Boot image,
816 or in a separate flash sector.
817
818* Cleanup CFG_DER #defines in config files (wd maintained only)
819
wdenkf4688a22003-05-28 08:06:31 +0000820* Fix data abort exception handling for arm920t CPU
821
822* Fix alignment problems with flash driver for TRAB board
823
824* Patch by Donald White, 21 May 2003:
825 fix calculation of base address in pci_hose_config_device()
826
827* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
828 execute "cmd2", even if "cmd1" fails. Note that this is different
829 to "run var1 var2" where the contents of "var2" will NOT be
830 executed when a command in "var1" fails.
831
wdenk6f770ed2003-05-23 23:18:21 +0000832* Add zero-copy ramdisk support (requires corresponding kernel support!)
833
wdenk0463e042003-05-23 12:36:20 +0000834* Patch by Kyle Harris, 20 May 2003:
835 In preparation for an ixp port, rename cpu/xscale and arch-xscale
836 into cpu/pxa and arch-pxa.
837
stroeseab38cf32003-05-23 11:49:24 +0000838* Patch by Stefan Roese, 23 May 2003:
839 - IBM PPC405EP port added.
840 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
841 UART0) is used as default U-Boot console. PPC4xx only!
842 - esd ASH405 board added (PPC405EP based).
843 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
844 - esd CPCI405AB board added.
845 - esd PMC405 board added.
846 - Update of some esd boards.
847
wdenk7d076412003-05-23 11:38:58 +0000848* Patch by Denis Peter, 19 Mai 2003:
849 add support for the MIP405-3 board
850
wdenkbf2f8c92003-05-22 22:52:13 +0000851* Patch by Dave Ellis, 22 May 2003:
852 Fix problem with only partially cleared .bss segment
853
854* Patch by Rune Torgersen, 12 May 2003:
855 get PCI to work on a MPC8266ADS board; incorporate change to
856 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
857
858* Patch by Nye Liu, 1 May 2003:
859 minor patches for the FADS8xx
860
861* Patch by Thomas Schäfer, 28 Apr 2003:
862 Fix SPD handling for 256 ECC DIMM on Walnut
863
wdenk6bd7b5d2003-05-21 20:26:20 +0000864* Add support for arbitrary bitmaps for TRAB's VFD command;
865 allow to pass boot bitmap addresses in environment variables;
866 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000867
868* Patch by Christian Geißinger, 19 May 2002:
869 On TRAB: wait until the dummy byte has been completely sent
870
wdenk0893c472003-05-20 14:25:27 +0000871* Patch by David Updegraff, 22 Apr 2003:
872 update for CrayL1 board
873
874* Patch by Pantelis Antoniou, 21 Apr 2003:
875 add boot support for ARTOS (a proprietary OS)
876
877* Patch by Steven Scholz, 11 Apr 2003:
878 Add support for RTC DS1338
879
880* Patch by Rod Boyce, 24 Jan 2003:
881 Fix counting of extended partitions in diskboot command
882
wdenkc394e392003-05-20 10:58:04 +0000883* Patch by Christophe Lindheimer, 20 May 2003:
884 allow the use of CFG_LOADS when CFG_NO_FLASH is set
885
wdenk6099e872003-05-20 10:39:44 +0000886* Fix SDRAM timing on Purple board
887
wdenke5d61c72003-05-18 11:30:09 +0000888* Add support for CompactFlash on ATC board
889 (includes support for Intel 82365 and compatible PC Card controllers,
890 and Yenta-compatible PCI-to-CardBus controllers)
891
wdenkaa603362003-05-12 21:50:16 +0000892* Patch by Mathijs Haarman, 08 May 2003:
893 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
894
wdenke2e3f632003-05-03 23:33:47 +0000895* Fix problem with usage of "true" (undefined in current versions of bfd.h)
896
wdenk541a76d2003-05-03 15:50:43 +0000897* Add support for Promess ATC board
898
899* Patch by Keith Outwater, 28 Apr 2003:
900 - Miscellaneous corrections and additions to GEN860T board specific code.
901 - Added GEN860_SC variant to GEN860T.
902 - Miscellaneous corrections to GEN860T documentation.
903 - Correct duplicate entry in U-Boot CREDITS file.
904 - Add GEN860T_SC entry in MAINTAINERS file.
905 - Update CREDITS file with GEN860T_SC info.
906
907* Update Smiths Aerospace addresses in MAINTAINERS file
908
909* Fix error handling in hush's version of "run" command
910
wdenkc08f1582003-04-27 22:52:51 +0000911* LWMON extensions:
912 - Splashscreen support
913 - modem support
914 - sysmon support
915 - temperature dependend enabling of LCD
916
917* Allow booting from old "PPCBoot" disk partitions
918
919* Add support for TQM8255 Board / MPC8255 CPU
920
921======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000922Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000923======================================================================
924
wdenk92bbe3f2003-04-20 14:04:18 +0000925* Make sure Block Lock Bits get cleared in R360MPI flash driver
926
927* MPC823 LCD driver: Fill color map backwards, to allow for steady
928 display when Linux takes over
929
930* Patch by Erwin Rol, 27 Feb 2003:
931 Add support for RTEMS (this time for real).
932
933* Add support for "bmp info" and "bmp display" commands to load
934 bitmap images; this can be used (for example in a "preboot"
935 command) to display a splash screen very quickly after poweron.
936
937* Add support for 133 MHz clock on INCA-IP board
938
wdenk3f9ab982003-04-12 23:38:12 +0000939* Patch by Lutz Dennig, 10 Apr 2003:
940 Update for R360MPI board
941
942* Add new meaning to "autostart" environment variable:
943 If set to "no", a standalone image passed to the
944 "bootm" command will be copied to the load address
945 (and eventually uncompressed), but NOT be started.
946 This can be used to load and uncompress arbitrary
947 data.
948
stroeseee14b832003-04-10 13:30:28 +0000949* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000950 Changed DHCP client to use IP address from server option field #54
951 from the OFFER packet in the server option field #54 in the REQUEST
952 packet. This fixes a problem using a Windows 2000 DHCP server,
953 where the DHCP-server is not the TFTP-server.
954
955* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000956
wdenk6bd14892003-04-10 11:18:18 +0000957* Add support for TQM862L modules
958
959======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000960Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000961======================================================================
962
wdenkb02744a2003-04-05 00:53:31 +0000963* Patch by Arun Dharankar, 4 Apr 2003:
964 Add IDMA example code (tested on 8260 only)
965
966* Add support for Purple Board (MIPS64 5Kc)
967
968* Add support for MIPS64 5Kc CPUs
969
970* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
971
972* Patch by Denis Peter, 04 Apr 2003:
973 - update MIP405-4 board
974
stroese2606cf12003-04-04 16:55:30 +0000975* Patch by Stefan Roese, 4 Apr 2003:
976 - U-Boot version environment variable "ver" added
977 (CONFIG_VERSION_VARIABLE).
978 - Changed PPC405GPr version from A to B.
979 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
980
wdenkb02744a2003-04-05 00:53:31 +0000981* Patches by Denis Peter, 03 April 2003:
982 - fix PCI IRQs on MPL boards
983 - fix two more un-relocated pointer problems
984
985* Fix behaviour of "run" command:
986 - print error message iv variable does not exist
987 - terminate processing of arguments in case of error
988
989* Patches by Peter Figuli, 10 Mar 2003
990 - Add support for BTUART on PXA platform
991 - Add support for WEP EP250 (PXA) board
992
993* Fix flash problems on INCA-IP; add tool to allow bruning images to
994 flash using a BDI2000
995
996* Implement fix for I2C Edge Conditions problem for all boards that
997 use the bit-banging driver (common/soft_i2c.c)
998
wdenk359733b2003-03-31 17:27:09 +0000999* Patch by Martin Winistoerfer, 23 Mar 2003
1000 - Add port to MPC555/556 microcontrollers
1001 - Add support for cmi customer board with
1002 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1003
1004* Patch by Rick Bronson, 28 Mar 2003:
1005 - fix common/cmd_nand.c
1006
wdenk8dba0502003-03-31 16:34:49 +00001007* Patch by Arun Dharankar, 24 Mar 2003:
1008 - add threads / scheduler example code
1009
1010* Add patches by Robert Schwebel, 31 Mar 2003:
1011 - add ctrl-c support for kermit download
1012 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +00001013 - csb226 board: bring in sync with innokom/memsetup.S
1014 - csb226 board: fix MDREFR handling
1015 - misc doc fixes / extensions
1016 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1017 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +00001018
stroese2606cf12003-04-04 16:55:30 +00001019* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +00001020
wdenk5840af22003-03-28 14:40:36 +00001021* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1022 - fix SRAM and SDRAM memory sizing
1023 - add status LED support
1024 - add MAC address for second (SCC1) ethernet port
1025
1026* Update default environment for TQM8260 board
1027
wdenkc8434db2003-03-26 06:55:25 +00001028* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +00001029 - Add NAND flash support for reading, writing, and erasing NAND
1030 flash (certain forms of which are called SmartMedia).
1031 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +00001032
1033* Patches by Robert Schwebel, 19 Mar 2003:
1034 - use arm-linux-gcc as default compiler for ARM
1035 - fix i2c fixup code
1036 - fix missing baudrate setting
1037 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1038 - moved "ignoring trailing characters" _before_ u-boot wants to
1039 print out diagnostics messages; removes bogus characters at the
1040 end of transmission
1041
1042* Patch by John Zhan, 18 Mar 2003:
1043 Add support for SinoVee Microsystems SC8xx boards
1044
1045* Patch by Rolf Offermanns, 21 Mar 2003:
1046 ported the dnp1110 related changes from the current armboot cvs to
1047 current u-boot cvs. smc91111 does not work. problem marked in
1048 smc91111.c, grep for "FIXME".
1049
1050* Patch by Brian Auld, 25 Mar 2003:
1051 Add support for STM flash chips on ebony board
1052
wdenk28536032003-03-25 16:50:56 +00001053* Add PCI support for MPC8250 Boards (PM825 module)
1054
stroesea95be4d2003-03-25 14:44:48 +00001055* Patch by Stefan Roese, 25 Mar 2003:
1056 - PCI405 update.
1057
stroesef2afa912003-03-20 15:32:59 +00001058* Patch by Stefan Roese, 20 Mar 2003:
1059 - CPCI4052 update (support for revision 3).
1060 - Set edge conditioning circuitry on PPC405GPr for compatibility
1061 to existing PPC405GP designs.
1062 - Clip udiv to 5 bits on PPC405 (serial.c).
1063
wdenkbb1b8262003-03-27 12:09:35 +00001064* Extend INCAIP board support:
1065 - add automatic RAM size detection
1066 - add "bdinfo" command
1067 - pass flash address and size to Linux kernel
1068 - switch to 150 MHz clock
1069
wdenk6b58f332003-03-14 20:47:52 +00001070* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1071 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1072 boards, version 153 for Rev. 200 boards).
1073
1074* Patch by Vladimir Gurevich, 12 Mar 2003:
1075 Fix relocation problem of statically initialized string pointers
1076 in common/cmd_pci.c
1077
1078* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1079 Cleanup & bug fixes for JFFS2 code:
1080 - the memory mangement was broken. It caused havoc on malloc by
1081 writing beyond the block boundaries.
1082 - the length calculation for files was wrong, sometimes resulting
1083 in short file reads.
1084 - data copying now optionally takes fragment version numbers into
1085 account, to avoid copying from older data.
1086 See doc/README.JFFS2 for details.
1087
wdenkef5fe752003-03-12 10:41:04 +00001088* Patch by Josef Wagner, 12 Mar 2003:
1089 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1090 - ETH05 and BEDBUG support for CU824
1091 - added support for MicroSys CPC45
1092 - new BOOTROM/FLASH0 and DOC base for PM826
1093
1094* Patch by Robert Schwebel, 12 Mar 2003:
1095 Fix the chpart command on innokom board
1096
1097* Name cleanup:
1098 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1099 s/PPCBoot/U-Boot/ in some files
1100 s/pImage/uImage/ in some files
1101
1102* Patch by Detlev Zundel, 15 Jan 2003:
1103 Fix '' command line quoting
1104
1105* Patch by The LEOX team, 19 Jan 2003:
1106 - add support for the ELPT860 board
1107 - add support for Dallas ds164x RTC
1108
wdenk1fe2c702003-03-06 21:55:29 +00001109* Patches by David Müller, 31 Jan 2003:
1110 - minimal setup for CardBus bridges
1111 - add EEPROM read/write support in the CS8900 driver
1112 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001113 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001114
1115* Patch by Steven Scholz, 04 Feb 2003:
1116 add support for RTC DS1307
1117
1118* Patch by Reinhard Meyer, 5 Feb 2003:
1119 fix PLPRCR/SCCR init sequence on 8xx to allow for
1120 changes of EBDF by software
1121
1122* Patch by Vladimir Gurevich, 07 Feb 2003:
1123 "API-compatibility patch" for 4xx I2C driver
1124
1125* TRAB fixes / extensions:
1126 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001127 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001128 - make sure both buzzers are turned off (drive low level)
1129
wdenkcc1e2562003-03-06 13:39:27 +00001130* Patches by Robert Schwebel, 06 Mar 2003:
1131 - fix bug in BOOTP code (must use NetCopyIP)
1132 - update of CSB226 port
1133 - clear BSS segment on XScale
1134 - added support for i2c_init_board() function
1135 - update to the Innokom plattform
1136
1137* Extend support for redundand environments for configurations where
1138 environment size < sector size
1139
wdenkb666c8f2003-03-06 00:58:30 +00001140* Patch by Rune Torgersen, 13 Feb 2003:
1141 Add support for Motorola MPC8266ADS board
1142
1143* Patch by Kyle Harris, 19 Feb 2003:
1144 patches for the Intel lubbock board:
1145 memsetup.S - general cleanup (based on Robert's csb226 code)
1146 flash.c - overhaul, actually works now
1147 lubbock.c - fix init funcs to return proper value
1148
1149* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001150 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001151 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001152 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001153 - Takes function pointer to function for reading the spd_nvram. Usefull
1154 for faking data or hardcode a module without the nvram.
1155 - fix other user for above change
1156 - fix some comments.
1157
1158* Patches by Brian Waite, 26 Feb 2003:
1159 - fix port for evb64260 board
1160 - fix PCI for evb64260 board
1161 - fix PCI scan
1162
1163* Patch by Reinhard Meyer, 1 Mar 2003:
1164 Add support for EMK TOP860 Module
1165
1166* Patch by Yuli Barcohen, 02 Mar 2003:
1167 Add SPD EEPROM support for MPC8260ADS board
1168
wdenk4a5c8a72003-03-06 00:02:04 +00001169* Patch by Robert Schwebel, 21 Jan 2003:
1170 - Add support for Innokom board
1171 - Don't complain if "install" fails
1172 - README cleanup (remove duplicated lines)
1173 - Update PXA header files
1174
1175* Add documentation for existing POST code (doc/README.POST)
1176
1177* Patch by Laudney Ren, 15 Jan 2003:
1178 Fix handling of redundand environment in "tools/envcrc.c"
1179
1180* Patch by Detlev Zundel, 28 Feb 2003:
1181 Add bedbug support for 824x systems
1182
1183* Add support for 16 MB flash configuration of TRAB board
1184
1185* Patch by Erwin Rol, 27 Feb 2003:
1186 Add support for RTEMS
1187
1188* Add image information to README
1189
stroesefd4b5a72003-02-18 11:30:24 +00001190* Patch by Stefan Roese, 18 Feb 2003:
1191 CPCIISER4 configuration updated.
1192
stroese85d0fec2003-02-17 16:06:06 +00001193* Patch by Stefan Roese, 17 Feb 2003:
1194 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1195
stroesef5dd4102003-02-14 11:21:23 +00001196* Patch by Stefan Roese, 13 Feb 2003:
1197 Add "pcidelay" environment variable (in ms, enabled via
1198 CONFIG_PCI_BOOTDELAY).
1199 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1200 RST# to respond to configuration cycles (33MHz -> 1s).
1201
wdenk4a5c8a72003-03-06 00:02:04 +00001202* Fix dual PCMCIA slot support (when running with just one
1203 slot populated)
1204
1205* Add VFD type detection to trab board
1206
1207* extend drivers/cs8900.c driver to synchronize ethaddr environment
1208 variable with value in the EEPROM
1209
stroese91ee5282003-02-10 16:39:00 +00001210* Patch by Stefan Roese, 10 Feb 2003:
1211 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1212
wdenkbb1b8262003-03-27 12:09:35 +00001213* Add support for MIPS32 4Kc CPUs
1214
1215* Add support for INCA-IP Board
1216
wdenk4a5c8a72003-03-06 00:02:04 +00001217======================================================================
1218Changes for U-Boot 0.2.2:
1219======================================================================
1220
wdenkeda42082003-01-17 16:27:01 +00001221* Add dual ethernet support on PM826
1222
1223* Add support for LXT971 PHY on PM826
1224
1225* Patch by Tord Andersson, 16 Jan 2003:
1226 Fix flash sector count for TQM8xxL
1227
1228* Fix I2C EEPROM problem on ICU862 board (would only write the first
1229 16 bytes out of each 32 byte block)
1230
1231======================================================================
1232Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001233======================================================================
1234
wdenk2dad91b2003-01-13 23:54:46 +00001235* Add support for V37 board
1236 (patch by Jón Benediktsson, 11 Dec 2002)
1237
wdenke7f34c62003-01-11 09:48:40 +00001238* Update baudrate in bd_info when it gets changed
1239
1240* Add watchdog trigger points while waiting for serial port
1241 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1242
1243* Improve command line tool to access the U-Boot's environment
1244 (figuration of the utility, using a config file)
1245
wdenk654868c2003-01-02 23:57:29 +00001246* Add single quote support for (old) command line parser
1247
wdenk2f87a3f2002-12-20 23:42:25 +00001248* Switch LWMON board default config from FRAM to EEPROM;
1249 in POST, EEPROM shows up on 8 addresses
1250
1251======================================================================
wdenka08708c2002-12-17 18:07:30 +00001252Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001253======================================================================
1254
wdenk34b613e2002-12-17 01:51:00 +00001255* Use 1-byte-read instead of -write for iprobe() function
1256 Add i2c commands to PM826 config
1257
1258* extend I2C POST code: check for list on known addresses
1259
wdenk9dfa8d12002-12-08 09:53:23 +00001260* Improve log buffer code; use "loglevel" to decide which messages
1261 to log on the console, too (like in Linux); get rid of "logstart"
1262
1263* Add command line tool to access the U-Boot's environment
1264 (board-specific for TRAB now, to be fixed later)
1265
wdenkbb444c92002-12-07 00:20:59 +00001266* Patch by Hans-Joerg Frieden, 06 Dec 2002
1267 Fix misc problems with AmigaOne support
1268
1269* Patch by Chris Hallinan, 3 Dec 2002:
1270 minor cleanup to the MPC8245 EPIC driver
1271
1272* Patch by Pierre Aubert , 28 Nov 2002
1273 Add support for external (SIU) interrupts on MPC8xx
1274
1275* Patch by Pierre Aubert , 28 Nov 2002
1276 Fix nested syscalls bug in standalone applications
1277
1278* Patch by David Müller, 27 Nov 2002:
1279 fix output of "pciinfo" command for CardBus bridge devices.
1280
1281* Fix bug in TQM8260 board detection - boards got stuck when board ID
1282 was not readable
1283
wdenk90e7e422002-12-04 23:39:58 +00001284* Add LED indication for IDE activity on KUP4K board
1285
wdenk9dd2b882002-12-03 21:28:10 +00001286* Fix startup problems with VFD display on TRAB
1287
1288* Patch by Pierre Aubert, 20 Nov 2002
1289 Add driver for Epson SED13806 graphic controller.
1290 Add support for BMP logos in cfb_console driver.
1291
wdenk2029f4d2002-11-21 23:11:29 +00001292* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1293
1294* Patch by Rod Boyce, 21 Nov 2002:
1295 fix PCMCIA on MBX8xx board
1296
1297* Patch by Pierre Aubert , 21 Nov 2002
1298 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1299 bootmode word in DPRAM configurable
1300
wdenk67ff36c2002-11-19 23:01:07 +00001301* Patch by Daniel Engström, 18 Nov 2002:
1302 Fixes for x86 port (mostly strings issues)
1303
1304* Patch by Ken Chou, 18 Nov 2002:
1305 Fix for natsemi NIC cards (DP83815)
1306
1307* Patch by Pierre Aubert, 19 Nov 2002:
1308 fix a bug for the MII configuration, and some warnings
1309
wdenk452cfd62002-11-19 11:04:11 +00001310* Patch by Thomas Frieden, 13 Nov 2002:
1311 Add code for AmigaOne board
1312 (preliminary merge to U-Boot, still WIP)
1313
1314* Patch by Jon Diekema, 12 Nov 2002:
1315 - Adding URL for IEEE OUI lookup
1316 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1317 being defined.
1318 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1319 root-on-nfs macros are designed to switch how the default boot
1320 method gets defined.
1321
wdenk591dda52002-11-18 00:14:45 +00001322* Patch by Daniel Engström, 13 Nov 2002:
1323 Add support for i386 architecture and AMD SC520 board
1324
1325* Patch by Pierre Aubert, 12 Nov 2002:
1326 Add support for DOS filesystem and booting from DOS floppy disk
1327
wdenk2582f6b2002-11-11 21:14:20 +00001328* Patch by Jim Sandoz, 07 Nov 2002:
1329 Increase number of network RX buffers (PKTBUFSRX in
1330 "include/net.h") for EEPRO100 based boards (especially SP8240)
1331 which showed "Receiver is not ready" errors when U-Boot was
1332 processing the receive buffers slower than the network controller
1333 was filling them.
1334
wdenkc217f6d2002-11-11 02:11:37 +00001335* Patch by Andreas Oberritter, 09 Nov 2002:
1336 Change behaviour of NetLoop(): return -1 for errors, filesize
1337 otherwise; return code 0 is valid an means no file loaded - in this
1338 case the environment still gets updated!
1339
1340* Patches by Jon Diekema, 9 Nov 2002:
1341 - improve ADC/DAC clocking on the SACSng board to align
1342 the failing edges of LRCLK and SCLK
1343 - sbc8260 configuration tweaks
1344 - add status LED support for 82xx systems
1345 - wire sspi/sspo commands into command handler; improved error
1346 handlering
1347 - add timestamp support and alternate memory test to the
1348 SACSng configuration
1349
1350* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001351 Add "-n" to linker options to get rid of "Not enough room for
1352 program headers" problem
1353
1354* Patch by David Müller, 05 Nov 2002
1355 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1356 so we can use an already existing name
1357
1358* Patch by Pierre Aubert, 05 Nov 2002
1359 Hardware relatied improvments in FDC boot code
1360
1361* Patch by Holger Schurig, 5 Nov 2002:
1362 Make the PXA really change it's frequency
1363
1364* Patch by Pierre Aubert, 05 Nov 2002
1365 Add support for slave serial Spartan 2 FPGAs
1366
1367* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1368 drivers
1369
wdenk56f94be2002-11-05 16:35:14 +00001370* Add support for log buffer which can be passed to Linux kernel's
1371 syslog mechanism; used especially for POST results.
1372
1373* Patch by Klaus Heydeck, 31 Oct 2002:
1374 Add initial support for kup4k board
1375
wdenk384ae022002-11-05 00:17:55 +00001376* Patch by Robert Schwebel, 04 Nov 2002:
1377 - use watchdog to reset PXA250 systems
1378 - added progress callbacks to (some of the) ARM code
1379 - update for Cogent CSB226 board
1380
1381* Add support for FPS860 board
1382
wdenke95b61c2002-11-04 16:02:40 +00001383* Patch by Guillaume Alexandre,, 04 Nov 2002:
1384 Improve PCI access on 32-bits Compact PCI bus
1385
wdenk24ee89b2002-11-03 17:56:27 +00001386* Fix mdelay() on TRAB - this was still the debugging version with
1387 seconds instead of ms.
1388
1389* Patch by Robert Schwebel, 1 Nov 2002:
1390 XScale related cleanup (affects all ARM boards)
1391
1392* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001393
1394======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001395Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001396======================================================================
1397
1398This is the initial version of "Das U-Boot", the Universal Boot Loader.
1399
1400It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1401For information about the history of the project please see the
1402PPCBoot project page at http://sourceforge.net/projects/ppcboot
1403
1404======================================================================