blob: de790beca6639852ac3b125a9432acb0656d40ed [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenka43278a2003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
dzue7df0292003-10-19 21:43:26 +00005* Add CompactFlash support for NSCU
6
wdenk3d1e8a92003-10-16 12:53:35 +00007* TRAB auto-update: Base decision if we have to strip the image
8 header on image type as encoded in the header
9
wdenk42d1f032003-10-15 23:53:47 +000010* Patches by Xianghua Xiao, 15 Oct 2003:
11
12 - Added Motorola CPU 8540/8560 support (cpu/85xx)
13 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
14 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
15
16* Fix flash timings on TRAB board
17
wdenk2d5b5612003-10-14 19:43:55 +000018* Make sure HUSH is initialized for running auto-update scripts
19
20* Make 5200 reset command _really_ reset the board, without running
21 any other code after it
22
23* Fix errors with flash erase when range spans across banks
24 that are mapped in reverse order
25
26* Fix flash mapping and display on P3G4 board
27
28* Patch by Kyle Harris, 15 Jul 2003:
29 - add support for Intel IXP425 CPU
30 - add support for IXDP425 eval board
31
wdenkf72da342003-10-10 10:05:42 +000032* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
33 for more information
34
wdenk5da627a2003-10-09 20:09:04 +000035* Patch by Steven Scholz, 10 Oct 2003
36 - Add support for Altera FPGA ACEX1K
37
wdenk15647dc2003-10-09 19:00:25 +000038* Patches by Thomas Lange, 09 Oct 2003:
39 - fix cmd_ide.c for non ppc boards (read/write functions did not
40 add ATA base address)
41 - fix for shannon board
42 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +000043 - Endian swap ATA identity for all big endian CPUs, not just PPC
44 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
45 args to linux
46 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +000047
48* Patch by Sangmoon Kim, 07 Oct 2003:
49 add support for debris board
50
wdenka0ff7f22003-10-09 13:16:55 +000051* Patch by Martin Krause, 09 Oct 2003:
52 Fixes for TRAB board
53 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +000054 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +000055 udelay(); fix some timing problems with adc controller
56 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
57 modify commands: touch and buzzer
58
59* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
60 (quick & dirty workaround for rogue pointer problem in get_vfatname());
61 Use direct function calls for auto_update instead of hush commands
62
wdenk4a551702003-10-08 23:26:14 +000063* Patch by Scott McNutt, 04 Oct 2003:
64 - add support for Altera Nios-32 CPU
65 - add support for Nios Cyclone Development Kit (DK-1C20)
66
67* Patch by Steven Scholz, 29 Sep 2003:
68 - A second parameter for bootm overwrites the load address for
69 "Standalone Application" images.
70 - bootm sets environment variable "filesize" to the resulting
71 (uncompressed) data length for "Standalone Application" images
72 when autostart is set to "no". Now you can do something like
73 if bootm $fpgadata $some_free_ram ; then
74 fpga load 0 $some_free_ram $filesize
75 fi
76
77* Patch by Denis Peter, 25 Sept 2003:
78 add support for the MIP405 Rev. C board
79
wdenk54387ac2003-10-08 22:45:44 +000080* Patch by Yuli Barcohen, 25 Sep 2003:
81 add support for Zephyr Engineering ZPC.1900 board
82
83* Patch by Anders Larsen, 23 Sep 2003:
84 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
85 implemented for the x86 architecture)
86
wdenkfc3e2162003-10-08 22:33:00 +000087* Patch by Sangmoon Kim, 23 Sep 2003:
88 fix pll_pci_to_mem_multiplier table for MPC8245
89
90* Patch by Anders Larsen, 22 Sep 2003:
91 enable timed autoboot on PXA
92
93* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +000094 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
95 returns correct libgcc file path
96 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
97 time on s3c24x0 systems
98
99* Patch by Jon Diekema, 19 Sep 2003:
100 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
101 link state to the fault LED.
102 - In NetLoop, make the Fault LED reflect the link status. The link
103 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000104
wdenkef1464c2003-10-08 22:14:02 +0000105* Patch by Anders Larsen, 18 Sep 2003:
106 allow mkimage to build and run on Cygwin-hosted systems
107
108* Patch by Frank Müller, 18 Sep 2003:
109 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
110 cpu/mpc8xx/fec.c
111
112* Patch by Pantelis Antoniou, 16 Sep 2003:
113 add tool to compute fileds in the PLPRCR register for MPC86x
114
wdenkd9a405a2003-10-07 20:01:55 +0000115* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
116
wdenk147031a2003-10-07 10:33:38 +0000117* Fix build problems under FreeBSD
118
wdenk887b3722003-10-06 22:00:45 +0000119* Add generic filesystem image type
120
wdenkfbe4b5c2003-10-06 21:55:32 +0000121* Make fatload set filesize environment variable
122
123* enable basic / medium / high-end configurations for PPChameleonEVB
124 board; fix NAND code
125
126* enable TFTP client code to specify to the server the desired
127 timeout value (see RFC-2349)
128
dzubb65a312003-09-30 15:22:12 +0000129* Improve SDRAM setup for TRAB board
130
dzu88a1bfa2003-09-30 15:11:43 +0000131* Suppress all output with splashscreen configured only if "splashimage"
132 is set
133
dzucad07372003-09-30 14:36:51 +0000134* Fix problems with I2C support for mpc5200
135
dzu8a42eac2003-09-29 21:55:54 +0000136* Adapt TRAB configuration and auto_update to new memory layout
137
dzu91e940d2003-09-25 22:32:40 +0000138* Add configuration for wtk board
139
dzu29127b62003-09-25 22:30:12 +0000140* Add support for the Sharp LQ065T9DR51U LCD display
141
wdenk206c60c2003-09-18 10:02:25 +0000142* Patch by Rune Torgersen, 17 Sep 2003:
143 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000144 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000145
146* Patches by Jon Diekema, 17 Sep 2003:
147 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
148 env_common.c)
149 - sbc8260 tweaks
150 - adjust "help" output
151
wdenk5f535fe2003-09-18 09:21:33 +0000152* Patches by Anders Larsen, 17 Sep 2003:
153 - fix spelling errors
154 - set GD_FLG_DEVINIT flag only after device function pointers
155 are valid
156 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
157 writeable
158 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
159 - trigger watchdog while waiting in serial driver
160
wdenkb0639ca2003-09-17 22:48:07 +0000161* Add auto-update code for TRAB board using USB memory sticks,
162 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000163
wdenkef709e92003-09-16 17:35:37 +0000164* disable MPC5200 bus pipelining as workaround for bus contention
165
wdenk4aeb2512003-09-16 17:06:05 +0000166* Modify XLB arbiter priorities on MPC5200 so all devices use same
167 priority; configure critical interrupts to be handled like external
168 interrupts
169
wdenkacf98e72003-09-16 11:39:10 +0000170* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
171 go back to 66 MHz for stability
172
wdenk78137c32003-09-15 18:00:00 +0000173* Patches by Jon Diekema, 15 Sep 2003:
174 - add description for missing CFG_CMD_* entries in the README file
175 - sacsng tweaks
176
wdenk35656de2003-09-14 19:08:39 +0000177* Patch by Gleb Natapov, 14 Sep 2003:
178 enable watchdog support for all MPC824x boards that have a watchdog
179
180* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
181 "Non-octet Aligned Frame" errors we see at 100 Mbps
182
183* Patch by Sharad Gupta, 14 Sep 2003:
184 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
185
wdenk200f8c72003-09-13 19:13:29 +0000186* Patch by llandre, 11 Sep 2003:
187 update configuration for PPChameleonEVB board
188
wdenk531716e2003-09-13 19:01:12 +0000189* Patch by David Müller, 13 Sep 2003:
190 various changes to VCMA9 board specific files
191
192* Add I2C support for MGT5100 / MPC5200
193
wdenkb70e7a02003-09-12 20:09:09 +0000194* Patch by Rune Torgersen, 11 Sep 2003:
195 Changed default memory option on MPC8266ADS to NOT be Page Based
196 Interleave, since this doesn't work very well with the standard
197 16MB DIMM
198
199* Patch by George G. Davis, 12 Sep 2003:
200 fix Makefile settings for sk98 driver
201
stroese68ce8952003-09-12 08:57:52 +0000202* Patch by Stefan Roese, 12 Sep 2003:
203 - new boards added: DP405, HUB405, PLU405, VOH405
204 - some esd boards updated
205 - cpu/ppc4xx/sdram.c: disable memory controller before setting
206 first values
207 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
208
wdenk4f7cb082003-09-11 23:06:34 +0000209* Patch by Martin Krause, 11 Sep 2003:
210 add burn-in tests for TRAB board
211
212* Enable instruction cache on MPC5200 board
213
wdenka43278a2003-09-11 19:48:06 +0000214* Patch by Denis Peter, 11 Sep 2003:
215 - fix USB data pointer assignment for bulk only transfer.
216 - prevent to display erased directories in FAT filesystem.
217
218* Change output format for NAND flash - make it look like for other
219 memory, too
220
221======================================================================
wdenk149dded2003-09-10 18:20:28 +0000222Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000223======================================================================
224
dzu29127b62003-09-25 22:30:12 +0000225* Add I2C and RTC support for RMU board
226
wdenk7205e402003-09-10 22:30:53 +0000227* Patches by Denis Peter, 9 Sep 2003:
228 add FAT support for IDE, SCSI and USB
229
230* Patches by Gleb Natapov, 2 Sep 2003:
231 - cleanup of POST code for unsupported architectures
232 - MPC824x locks way0 of data cache for use as initial RAM;
233 this patch unlocks it after relocation to RAM and invalidates
234 the locked entries.
235
236* Patch by Gleb Natapov, 30 Aug 2003:
237 new I2C driver for mpc107 bridge. Now works from flash.
238
239* Patch by Dave Ellis, 11 Aug 2003:
240 - JFFS2: fix typo in common/cmd_jffs2.c
241 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
242 - JFFS2: remove node version 0 warning
243 - JFFS2: accept JFFS2 PADDING nodes
244 - SXNI855T: add AM29LV800 support
245 - SXNI855T: move environment from EEPROM to flash
246 - SXNI855T: boot from JFFS2 in NOR or NAND flash
247
248* Patch by Bill Hargen, 11 Aug 2003:
249 fixes for I2C on MPC8240
250 - fix i2c_write routine
251 - fix iprobe command
252 - eliminates use of global variables, plus dead code, cleanup.
253
wdenk149dded2003-09-10 18:20:28 +0000254* Add support for USB Mass Storage Devices (BBB)
255 (tested with USB memory sticks only)
256
257* Avoid flicker on TRAB's VFD
258
wdenk7152b1d2003-09-05 23:19:14 +0000259* Add support for SK98xx driver
260
261* Add PCI support for SL8245 board
262
263* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
264 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
265 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
266
267* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
268 to allow for more accurate baudrate settings
269 (error now 0.7% at 115 kbps, instead of 3.5% before)
270
271* Patch by Andreas Mohr, 4 Sep 2003:
272 Fix a lot of spelling errors
273
wdenk12f34242003-09-02 22:48:03 +0000274* Add support for PPChameleon Eval Board
275
276* Add support for P3G4 board
277
278* Fix problem with MGT5100 FEC driver: add "early" MAC address
279 initialization
280
wdenk326428c2003-08-31 18:37:54 +0000281* Patch by Yuli Barcohen, 7 Aug 2003:
282 check BCSR to detect if the board is configured in PCI mode
283
wdenk149dded2003-09-10 18:20:28 +0000284======================================================================
285Changes for U-Boot 0.4.7:
286======================================================================
287
wdenk0cb61d72003-08-30 00:05:50 +0000288* Patch by Raghu Krishnaprasad, 7 Aug 2003:
289 add support for Adder II MPC852T module
290
wdenk6f213472003-08-29 22:00:43 +0000291* Patch by George G. Davis, 19 Aug 2003:
292 fix TI Innovator/OMAP1510 pin configs
293
294* Patches by Kshitij, 18 Aug 2003
295 - add support for arm926ejs cpu core
296 - add support for TI OMAP 1610 Innovator Board
297
wdenkc29fdfc2003-08-29 20:57:53 +0000298* Patch by Yuli Barcohen, 14 Aug 2003:
299 add support for bzip2 uncompression
300
301* Add GCC library to examples/Makefile so GCC utility functions will
302 be resolved, too
303
wdenkca75add2003-08-29 10:05:53 +0000304* Add I2C and RTC support for RMU board using software I2C driver
305 (because of better response to iprobe command); fix problem with
306 "reset" command
307
stroese437ce072003-08-28 14:24:37 +0000308* Patch by Matthias Fuchs, 28 Aug 2003:
309 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
310 CONFIG_BOOTP_MAKS (see README).
311
wdenkd94f92c2003-08-28 09:41:22 +0000312* Fix ICU862 environment problem
313
314* Fix RAM size detection for RMU board
315
316* Implement "reset" for MGT5100/MPC5200 systems
317
318======================================================================
319Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000320======================================================================
321
wdenke0ac62d2003-08-17 18:55:18 +0000322* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
323 allow selection of clock frequency as "make" target
324
325* Implement memory autosizing code for IceCube boards
326
327* Configure network port on INCA-IP for autonegotiation
328
329* Fix overflow problem in network timeout code
330
331* Patch by Richard Woodruff, 8 Aug 2003:
332 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
333
wdenkd94f92c2003-08-28 09:41:22 +0000334======================================================================
335Changes for U-Boot 0.4.5:
336======================================================================
337
wdenkae3af052003-08-07 22:18:11 +0000338* Update for TQM board defaults:
339 disable clocks_in_mhz, enable boot count limit
340
dzu9374fa22003-08-07 15:04:48 +0000341* Removed tools/gdb from "make all" target. Added make target "gdbtools"
342 in toplevel directory instead. Removed astest.c from tools/gdb because
343 it is no longer relevant.
344
wdenk96e48cf2003-08-05 18:22:44 +0000345* Fix PCI support for MPC5200 / IceCube Board
346
wdenkbdccc4f2003-08-05 17:43:17 +0000347* Map ISP1362 USB OTG controller for NSCU board
348
349* Patch by Brad Parker, 02 Aug 2003:
350 fix sc520_cdp problems
351
352* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
353
354* Allow erase command to cross flash bank boundaries
355
wdenk1f4bb372003-07-27 00:21:01 +0000356* Patch by Scott McNutt, 21 Jul 2003:
357 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
358 Both LynxOS and BlueCat linux KDIs are supported.
359
360* Patch by Richard Woodruff, 25 Jul 2003:
361 use more reliable reset for OMAP/925T
362
363* Patch by Nye Liu, 25 Jul 2003:
364 fix typo in mpc8xx.h
365
366* Patch by Richard Woodruff, 24 Jul 2003:
367 Fixes for cmd_nand.c:
368 - Fixed null dereferece which could result in incorrect ECC values.
369 - Added support for devices with no Ready/Busy signal hooked up.
370 - Added OMAP1510 read/write protect handling.
371 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
372 for non-JFFS2.
373 - Switched default ECC to be JFFS2.
374
wdenk77846742003-07-26 08:08:08 +0000375* Allow crc32 to be used at address 0x000
376
377* Provide consistent interface to standalone applications to access
378 the 'global_data' structure
379 Provide a doc/README.standalone more useful to users/developers.
380
381* Make IceCube MGT5100 FEC driver work
382
wdenk27b207f2003-07-24 23:38:38 +0000383* Implement new mechanism to export U-Boot's functions to standalone
384 applications: instead of using (PPC-specific) system calls we now
385 use a jump table; please see doc/README.standalone for details
386
387* Patch by Dave Westwood, 24 Jul 2003:
388 added support for Unity OS (a proprietary OS)
389
390* Patch by Detlev Zundel, 23 Jul 2003:
391 add "imls" command to print flash table of contents
392
393* Fix cold boot detection for log buffer reset
394
395* Return error for invalid length specifiers with "cp.X" etc.
396
397* Fix startup problem on MIPS
398
399* Allow for CONFIG_SPLASH_SCREEN even when no explicit
400 bitmap support is configured
401
402* Patch by Bill Hargen, 18 Jul 2003:
403 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
404
405* Patch by Denis Peter, 18 Jul 2003:
406 - fix memory configuration for MIP405T
407 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
408
409* Cleanup of TQM82xx configurations; use "official" board types
410 to make selection easier.
411
wdenk2535d602003-07-17 23:16:40 +0000412* Patch by Martin Krause, 17 Jul 2003:
413 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
414
415* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000416 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000417
418* Patch by Nye Liu, 16 July 2003:
419 MPC860FADS fixes:
420 - add MPC86xADS support (uses MPC86xADS.h)
421 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
422 o PLPRCR changes
423 o BRG changes (EXTAL/XTAL restricted to 10MHz)
424 o don't trust gclk() software measurement by default, depend on
425 CONFIG_8xx_GCLK_FREQ
426 - add DRAM SIMM not installed detection
427 - use more "correct" SDRAM initialization sequence
428 - allow different SDRAM sizes (8xxADS has 8M)
429 - default DER is 0
430 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
431 - rename MAMR/MBMR defines to be more consistent. Should eventually
432 be merged into MxMR to better reflect the PowerQUICC datasheet.
433
434* Patch by Yuli Barcohen, 16 Jul 2003:
435 support new Motorola PQ2FADS-ZU evaluation board which replaced
436 MPC8260ADS and MPC8266ADS
437
438======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000439Changes for U-Boot 0.4.4:
440======================================================================
441
442* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
443
444* Add support for MGT5100 and MPC5200 processors
445
446* Patch by Lutz Dennig, 15 Jul 2003:
447 update for R360MPI board
448
449======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000450Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000451======================================================================
452
wdenk2e5983d2003-07-15 20:04:06 +0000453* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000454 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000455 - added support for TI OMAP 1510 Innovator Board
456
wdenk6dff5522003-07-15 07:45:49 +0000457* Patches by Martin Krause, 14 Jul 2003:
458 - add I2C support for s3c2400 systems (trab board)
459 - (re-) add "ping" to command table
460
461* Fix handling of "slow" POST routines
462
wdenk8564acf2003-07-14 22:13:32 +0000463* Patches by Yuli Barcohen, 13 Jul 2003:
464 - Correct flash and JFFS2 support for MPC8260ADS
465 - fix PVR values and clock generation for PowerQUICC II family
466 (8270/8275/8280)
467
468* Patch by Bernhard Kuhn, 08 Jul 2003:
469 - add support for M68K targets
470
471* Patch by Ken Chou, 3 Jul:
472 - Fix PCI config table for A3000
473 - Fix iobase for natsemi.c
474 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000475
wdenk8564acf2003-07-14 22:13:32 +0000476* Allow to enable "slow" POST routines by key press on power-on
477* Fix temperature dependend switching of LCD backlight on LWMON
478* Tweak output format for LWMON
479
stroese57029232003-07-11 08:23:12 +0000480* Patch by Stefan Roese, 11 Jul 2003:
481 - Fix bug in CONFIG_VERSION_VARIABLE.
482 - AR405 config updated.
483 - OCRTC/ORSG: bsp command added.
484 - ASH405 bsp update.
485
wdenk8564acf2003-07-14 22:13:32 +0000486======================================================================
487Changes for U-Boot 0.4.2:
488======================================================================
489
wdenkf12e5682003-07-07 20:07:54 +0000490* Add support for NSCU board
491
492* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
493
494* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
495 mirror bit flash on TQM8xxM modules
496
wdenk0d498392003-07-01 21:06:45 +0000497* Patch by Kenneth Johansson, 30 Jun 2003:
498 get rid of MK_CMD_ENTRY macro; update doc/README.command
499
wdenkb37c7e52003-06-30 16:24:52 +0000500* Patch by Seb James, 30 Jun 2003:
501 Improve documentation of I2C configuration in README
502
503* Fix problems with previous log buffer "fixes"
504
505* Fix minor help text issues
506
507* "log append" did not append a newline
508
509======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000510Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000511======================================================================
512
wdenkb0fce992003-06-29 21:03:46 +0000513* Fix some missing commands, cleanup header files
514 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
515
wdenk9d2b18a2003-06-28 23:11:04 +0000516* Rewrite command lookup and help command (fix problems with bubble
517 sort when sorting command name list). Minor cleanup here and there.
518
wdenkd1cbe852003-06-28 17:24:46 +0000519* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
520 - Allow to call sysmon function interactively
521 - PIC on LWMON board needs delay after power-on
522 - Add missing RSR definitions for MPC8xx
523 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000524 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000525 - Add support for SL8245 board
526
wdenk8bde7f72003-06-27 21:31:46 +0000527* Code cleanup:
528 - remove trailing white space, trailing empty lines, C++ comments, etc.
529 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
530
531* Patches by Kenneth Johansson, 25 Jun 2003:
532 - major rework of command structure
533 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
534
535======================================================================
536Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000537======================================================================
538
wdenk993cad92003-06-26 22:04:09 +0000539* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000540 - csb226 configuration updated
541 - credits for logodl port updated
542 - innokom configuration updated
543 - logodl tree update, still with coding style inconsistencies
544 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000545
546* Patch by Pantelis Antoniou, 25 Jun 2003:
547 update NetVia with V2 board support
548
wdenkb783eda2003-06-25 22:26:29 +0000549* Header file cleanup for ARM
550
551* Patch by Murray Jensen, 24 Jun 2003:
552 - make sure to use only U-boot provided header files
553 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
554
stroesea300d832003-06-24 14:32:24 +0000555* Patch by Stefan Roese, 24 Jun 2003:
556 - Update esd ASH405 board files.
557 - Update esd DASA_SIM config file.
558 - Add ping command to some esd boards.
559
wdenkcceb8712003-06-23 18:12:28 +0000560* Patch by Yuli Barcohen, 23 Jun 2003:
561 Update for MPC8260ADS board
562
563* Patch by Murray Jensen, 23 Jun 2003:
564 - cleanup of GCC 3.x compiler warnings
565
wdenk3595ac42003-06-22 17:18:28 +0000566* Patch by Rune Torgersen, 4 Jun 2003:
567 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000568
wdenk3595ac42003-06-22 17:18:28 +0000569* Patch by Richard Woodruff, 19 June 03:
570 - Enabled standard u-boot device abstraction for ARM
571 - Enabled console device for ARM
572 - Initilized bi_baudrate for ARM
573
574* Patch by Bill Hargen, 23 Apr 2003:
575 fix byte order for 824x I2C addresses (write op)
576
wdenk592c5ca2003-06-21 00:17:24 +0000577* Patch by Murray Jensen, 20 Jun 2003:
578 - hymod update
579 - cleanup (especially for gcc-3.x compilers)
580
wdenk72755c72003-06-20 23:10:58 +0000581* Patch by Tom Guilliams, 20 Jun 2003:
582 added CONFIG_750FX support for IBM 750FX processors
583
wdenk03329902003-06-20 22:36:30 +0000584* Patch by Devin Crumb, 02 Apr 2003:
585 Fix clock divider rounding problem in drivers/serial.c
586
587* Patch by Richard Woodruff, 19 June 03:
588 - Fixed smc91c111 driver to sync with the u-boot environment
589 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000590 - Added eth_init error return check in NetLoop (net/net.c).
591
wdenk03329902003-06-20 22:36:30 +0000592* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000593 Added support for A3000 SBC board (Artis Microsystems Inc.)
594
wdenk6dd652f2003-06-19 23:40:20 +0000595* Patches by Murray Jensen, 17 Jun 2003:
596 - Hymod board database mods: add "who" field and new xilinx chip types
597 - provide new "init_cmd_timeout()" function so code external to
598 "common/main.c" can use the "reset_cmd_timeout()" function before
599 entering the main loop
600 - add DTT support for adm1021 (new file dtt/adm1021.c; config
601 slightly different. see include/configs/hymod.h for an example
602 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
603 CFG_DTT_ADM1021 defined)
604 - add new "eeprom_probe()" function which has similar args and
605 behaves in a similar way to "eeprom_read()" etc.
606 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
607 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
608 - gdbtools copyright update
609 - ensure that set_msr() executes the "sync" and "isync" instructions
610 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
611 - 8260 I/O ports fix: Open Drain should be set last when configuring
612 - add SIU IRQ defines for 8260
613 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
614 config.mk to allow board configurations to override the GNU
615 linker script, selected via the LDSCRIPT, make variable, and to
616 give an initial value to the OBJCFLAGS make variable
617 - 8260 i2c enhancement:
618 o correctly extends the timeout depending on the size of all
619 queued messages for both transmit and receive
620 o will not continue with receive if transmit times out
621 o ensures that the error callback is done for all queued tx
622 and rx messages
623 o correctly detects both tx and rx timeouts, only delivers one to
624 the callback, and does not overwrite an earlier error
625 o logic in i2c_probe now correct
626 - add "vprintf()" function so that "panic()" function can be
627 technically correct
628 - many Hymod board changes
629
wdenk52f52c12003-06-19 23:04:19 +0000630* Patches by Robert Schwebel, 14 Jun 2003:
631 - add support for Logotronic DL datalogger board
632 - cleanup serial line after kermit binary download
633 - add debugX macro (debug level support)
634 - update mach-types.h to latest arm.linux.org.uk master list.
635
wdenk48b42612003-06-19 23:01:32 +0000636* Patches by David Müller, 12 Jun 2003:
637 - rewrite of the S3C24X0 register definitions stuff
638 - "driver" for the built-in S3C24X0 RTC
639
640* Patches by Yuli Barcohen, 12 Jun 2003:
641 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
642 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
643 configuration word supplied by FPGA on some MPC8260ADS boards
644
645* Patch by Pantelis Antoniou, 10 Jun 2003:
646 Unify status LED interface
647
wdenk15ef8a52003-06-18 20:22:24 +0000648* Add support for DS12887 RTC; add RTC support for ATC board
649
wdenk2abbe072003-06-16 23:50:08 +0000650* Patch by Nicolas Lacressonniere, 11 Jun 2003:
651 Modifications for Atmel AT91RM9200DK ARM920T based development kit
652 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000653 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000654 - Add Flash detection on Atmel AT91RM9200DK
655 (between Atmel AT49BV1614 and AT49BV1614A flashes)
656 - Replace old Ethernet PHY layer functions
657 - Change link address
658
659* Patch by Frank Smith, 9 Jun 2003:
660 use CRIT_EXCEPTION for machine check on 4xx
661
662* Patch by Detlev Zundel, 13 Jun 2003:
663 added implementation of the "carinfo" command in cmd_immap.c
664
wdenk71f95112003-06-15 22:40:42 +0000665* Fix CONFIG_NET_MULTI support in include/net.h
666
667* Patches by Kyle Harris, 13 Mar 2003:
668 - Add FAT partition support
669 - Add command support for FAT
670 - Add command support for MMC
671 ----
672 - Add Intel PXA support for video
673 - Add Intel PXA support for MMC
674 ----
675 - Enable MMC and FAT for lubbock board
676 - Other misc changes for lubbock board
677
wdenk487778b2003-06-06 11:20:01 +0000678* Patch by Robert Schwebel, April 02, 2003:
679 fix for SMSC91111 driver
680
wdenka3ed3992003-06-05 19:37:36 +0000681* Patch by Vladimir Gurevich, 04 Jun 2003:
682 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
683
stroese08eaea92003-06-05 15:44:37 +0000684* Patch by Stefan Roese, 05 Jun 2003:
685 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
686 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
687 data cache can be used even if the chip select is in use.
688 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
689 (see README for further description).
690 - Changed config files of CONFIG_EEPRO100 boards to use the
691 CFG_RX_ETH_BUFFER define.
692
wdenk73a8b272003-06-05 19:27:42 +0000693* Add support for RMU board
694
695* Add support for TQM862L at 100/50 MHz
696
697* Patch by Pantelis Antoniou, 02 Jun 2003:
698 major reconstruction of networking code;
699 add "ping" support (outgoing only!)
700
wdenkf3e0de62003-06-04 15:05:30 +0000701* Patch by Denis Peter, 04 June 2003:
702 add support for the MIP405T board
703
wdenk682011f2003-06-03 23:54:09 +0000704* Patches by Udi Finkelstein, 2 June 2003:
705 - Added support for custom keyboards, initialized by defining a
706 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
707 - Added support for the RBC823 board.
708 - cpu/mpc8xx/lcd.c now automatically calculates the
709 Horizontal Pixel Count field.
710
711* Fix alignment problem in BOOTP (dhcp_leasetime option)
712 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
713
714* Patch by Mark Rakes, 14 May 2003:
715 add support for Intel e1000 gig cards.
716
717* Patch by Nye Liu, 3 Jun 2003:
718 fix critical typo in MAMR definition (include/mpc8xx.h)
719
720* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
721
722* Patch by Klaus Heydeck, 2 Jun 2003
723 Minor changes for KUP4K configuration
724
wdenk7a8e9bed2003-05-31 18:35:21 +0000725* Patch by Marc Singer, 29 May 2003:
726 Fixed rarp boot method for IA32 and other little-endian CPUs.
727
728* Patch by Marc Singer, 28 May 2003:
729 Added port I/O commands.
730
731* Patch by Matthew McClintock, 28 May 2003
732 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
733 - minor patches for utx8245
734
735* Patch by Daniel Engström, 28 May 2003:
736 x86 update
737
738* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
739 add nand flash support to SXNI855T configuration
740 fix/extend nand flash support:
741 - fix 'nand erase' command so does not erase bad blocks
742 - fix 'nand write' command so does not write to bad blocks
743 - fix nand_probe() so handles no flash detected properly
744 - add doc/README.nand
745 - add .jffs2 and .oob options to nand read/write
746 - add 'nand bad' command to list bad blocks
747 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
748 - make NAND read/write faster
749
750* Patch by Rune Torgersen, 23 May 2003:
751 Update for MPC8266ADS board
752
wdenk3b57fe02003-05-30 12:48:29 +0000753* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
754 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
755 _time_ (!) if the environment is embedded within the U-Boot image,
756 or in a separate flash sector.
757
758* Cleanup CFG_DER #defines in config files (wd maintained only)
759
wdenkf07771c2003-05-28 08:06:31 +0000760* Fix data abort exception handling for arm920t CPU
761
762* Fix alignment problems with flash driver for TRAB board
763
764* Patch by Donald White, 21 May 2003:
765 fix calculation of base address in pci_hose_config_device()
766
767* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
768 execute "cmd2", even if "cmd1" fails. Note that this is different
769 to "run var1 var2" where the contents of "var2" will NOT be
770 executed when a command in "var1" fails.
771
wdenk38b99262003-05-23 23:18:21 +0000772* Add zero-copy ramdisk support (requires corresponding kernel support!)
773
wdenk4c3b21a2003-05-23 12:36:20 +0000774* Patch by Kyle Harris, 20 May 2003:
775 In preparation for an ixp port, rename cpu/xscale and arch-xscale
776 into cpu/pxa and arch-pxa.
777
stroesed9ff6e82003-05-23 11:49:24 +0000778* Patch by Stefan Roese, 23 May 2003:
779 - IBM PPC405EP port added.
780 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
781 UART0) is used as default U-Boot console. PPC4xx only!
782 - esd ASH405 board added (PPC405EP based).
783 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
784 - esd CPCI405AB board added.
785 - esd PMC405 board added.
786 - Update of some esd boards.
787
wdenk33149b82003-05-23 11:38:58 +0000788* Patch by Denis Peter, 19 Mai 2003:
789 add support for the MIP405-3 board
790
wdenk5d232d02003-05-22 22:52:13 +0000791* Patch by Dave Ellis, 22 May 2003:
792 Fix problem with only partially cleared .bss segment
793
794* Patch by Rune Torgersen, 12 May 2003:
795 get PCI to work on a MPC8266ADS board; incorporate change to
796 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
797
798* Patch by Nye Liu, 1 May 2003:
799 minor patches for the FADS8xx
800
801* Patch by Thomas Schäfer, 28 Apr 2003:
802 Fix SPD handling for 256 ECC DIMM on Walnut
803
wdenkc8c3a8b2003-05-21 20:26:20 +0000804* Add support for arbitrary bitmaps for TRAB's VFD command;
805 allow to pass boot bitmap addresses in environment variables;
806 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000807
808* Patch by Christian Geißinger, 19 May 2002:
809 On TRAB: wait until the dummy byte has been completely sent
810
wdenk7f70e852003-05-20 14:25:27 +0000811* Patch by David Updegraff, 22 Apr 2003:
812 update for CrayL1 board
813
814* Patch by Pantelis Antoniou, 21 Apr 2003:
815 add boot support for ARTOS (a proprietary OS)
816
817* Patch by Steven Scholz, 11 Apr 2003:
818 Add support for RTC DS1338
819
820* Patch by Rod Boyce, 24 Jan 2003:
821 Fix counting of extended partitions in diskboot command
822
wdenk59de2ed2003-05-20 10:58:04 +0000823* Patch by Christophe Lindheimer, 20 May 2003:
824 allow the use of CFG_LOADS when CFG_NO_FLASH is set
825
wdenk86d82762003-05-20 10:39:44 +0000826* Fix SDRAM timing on Purple board
827
wdenk66fd3d12003-05-18 11:30:09 +0000828* Add support for CompactFlash on ATC board
829 (includes support for Intel 82365 and compatible PC Card controllers,
830 and Yenta-compatible PCI-to-CardBus controllers)
831
wdenk45219c42003-05-12 21:50:16 +0000832* Patch by Mathijs Haarman, 08 May 2003:
833 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
834
wdenk9c62cc52003-05-03 23:33:47 +0000835* Fix problem with usage of "true" (undefined in current versions of bfd.h)
836
wdenk7aa78612003-05-03 15:50:43 +0000837* Add support for Promess ATC board
838
839* Patch by Keith Outwater, 28 Apr 2003:
840 - Miscellaneous corrections and additions to GEN860T board specific code.
841 - Added GEN860_SC variant to GEN860T.
842 - Miscellaneous corrections to GEN860T documentation.
843 - Correct duplicate entry in U-Boot CREDITS file.
844 - Add GEN860T_SC entry in MAINTAINERS file.
845 - Update CREDITS file with GEN860T_SC info.
846
847* Update Smiths Aerospace addresses in MAINTAINERS file
848
849* Fix error handling in hush's version of "run" command
850
wdenk4532cb62003-04-27 22:52:51 +0000851* LWMON extensions:
852 - Splashscreen support
853 - modem support
854 - sysmon support
855 - temperature dependend enabling of LCD
856
857* Allow booting from old "PPCBoot" disk partitions
858
859* Add support for TQM8255 Board / MPC8255 CPU
860
861======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000862Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000863======================================================================
864
wdenkd791b1d2003-04-20 14:04:18 +0000865* Make sure Block Lock Bits get cleared in R360MPI flash driver
866
867* MPC823 LCD driver: Fill color map backwards, to allow for steady
868 display when Linux takes over
869
870* Patch by Erwin Rol, 27 Feb 2003:
871 Add support for RTEMS (this time for real).
872
873* Add support for "bmp info" and "bmp display" commands to load
874 bitmap images; this can be used (for example in a "preboot"
875 command) to display a splash screen very quickly after poweron.
876
877* Add support for 133 MHz clock on INCA-IP board
878
wdenk4a6fd342003-04-12 23:38:12 +0000879* Patch by Lutz Dennig, 10 Apr 2003:
880 Update for R360MPI board
881
882* Add new meaning to "autostart" environment variable:
883 If set to "no", a standalone image passed to the
884 "bootm" command will be copied to the load address
885 (and eventually uncompressed), but NOT be started.
886 This can be used to load and uncompress arbitrary
887 data.
888
stroese69f8f822003-04-10 13:30:28 +0000889* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000890 Changed DHCP client to use IP address from server option field #54
891 from the OFFER packet in the server option field #54 in the REQUEST
892 packet. This fixes a problem using a Windows 2000 DHCP server,
893 where the DHCP-server is not the TFTP-server.
894
895* Set max brightness for MN11236 displays on TRAB board
stroese69f8f822003-04-10 13:30:28 +0000896
wdenkd126bfb2003-04-10 11:18:18 +0000897* Add support for TQM862L modules
898
899======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000900Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000901======================================================================
902
wdenk3e386912003-04-05 00:53:31 +0000903* Patch by Arun Dharankar, 4 Apr 2003:
904 Add IDMA example code (tested on 8260 only)
905
906* Add support for Purple Board (MIPS64 5Kc)
907
908* Add support for MIPS64 5Kc CPUs
909
910* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
911
912* Patch by Denis Peter, 04 Apr 2003:
913 - update MIP405-4 board
914
stroese36c05a82003-04-04 16:55:30 +0000915* Patch by Stefan Roese, 4 Apr 2003:
916 - U-Boot version environment variable "ver" added
917 (CONFIG_VERSION_VARIABLE).
918 - Changed PPC405GPr version from A to B.
919 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
920
wdenk3e386912003-04-05 00:53:31 +0000921* Patches by Denis Peter, 03 April 2003:
922 - fix PCI IRQs on MPL boards
923 - fix two more un-relocated pointer problems
924
925* Fix behaviour of "run" command:
926 - print error message iv variable does not exist
927 - terminate processing of arguments in case of error
928
929* Patches by Peter Figuli, 10 Mar 2003
930 - Add support for BTUART on PXA platform
931 - Add support for WEP EP250 (PXA) board
932
933* Fix flash problems on INCA-IP; add tool to allow bruning images to
934 flash using a BDI2000
935
936* Implement fix for I2C Edge Conditions problem for all boards that
937 use the bit-banging driver (common/soft_i2c.c)
938
wdenk0db5bca2003-03-31 17:27:09 +0000939* Patch by Martin Winistoerfer, 23 Mar 2003
940 - Add port to MPC555/556 microcontrollers
941 - Add support for cmi customer board with
942 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
943
944* Patch by Rick Bronson, 28 Mar 2003:
945 - fix common/cmd_nand.c
946
wdenk85ec0bc2003-03-31 16:34:49 +0000947* Patch by Arun Dharankar, 24 Mar 2003:
948 - add threads / scheduler example code
949
950* Add patches by Robert Schwebel, 31 Mar 2003:
951 - add ctrl-c support for kermit download
952 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000953 - csb226 board: bring in sync with innokom/memsetup.S
954 - csb226 board: fix MDREFR handling
955 - misc doc fixes / extensions
956 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
957 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000958
stroese36c05a82003-04-04 16:55:30 +0000959* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000960
wdenk506f0442003-03-28 14:40:36 +0000961* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
962 - fix SRAM and SDRAM memory sizing
963 - add status LED support
964 - add MAC address for second (SCC1) ethernet port
965
966* Update default environment for TQM8260 board
967
wdenkdc7c9a12003-03-26 06:55:25 +0000968* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000969 - Add NAND flash support for reading, writing, and erasing NAND
970 flash (certain forms of which are called SmartMedia).
971 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000972
973* Patches by Robert Schwebel, 19 Mar 2003:
974 - use arm-linux-gcc as default compiler for ARM
975 - fix i2c fixup code
976 - fix missing baudrate setting
977 - added $loadaddr / CFG_LOAD_ADDR support to loadb
978 - moved "ignoring trailing characters" _before_ u-boot wants to
979 print out diagnostics messages; removes bogus characters at the
980 end of transmission
981
982* Patch by John Zhan, 18 Mar 2003:
983 Add support for SinoVee Microsystems SC8xx boards
984
985* Patch by Rolf Offermanns, 21 Mar 2003:
986 ported the dnp1110 related changes from the current armboot cvs to
987 current u-boot cvs. smc91111 does not work. problem marked in
988 smc91111.c, grep for "FIXME".
989
990* Patch by Brian Auld, 25 Mar 2003:
991 Add support for STM flash chips on ebony board
992
wdenk4d75a502003-03-25 16:50:56 +0000993* Add PCI support for MPC8250 Boards (PM825 module)
994
stroese44e5c5c2003-03-25 14:44:48 +0000995* Patch by Stefan Roese, 25 Mar 2003:
996 - PCI405 update.
997
stroese5d5d44e2003-03-20 15:32:59 +0000998* Patch by Stefan Roese, 20 Mar 2003:
999 - CPCI4052 update (support for revision 3).
1000 - Set edge conditioning circuitry on PPC405GPr for compatibility
1001 to existing PPC405GP designs.
1002 - Clip udiv to 5 bits on PPC405 (serial.c).
1003
wdenkc0218802003-03-27 12:09:35 +00001004* Extend INCAIP board support:
1005 - add automatic RAM size detection
1006 - add "bdinfo" command
1007 - pass flash address and size to Linux kernel
1008 - switch to 150 MHz clock
1009
wdenk06d01db2003-03-14 20:47:52 +00001010* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1011 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1012 boards, version 153 for Rev. 200 boards).
1013
1014* Patch by Vladimir Gurevich, 12 Mar 2003:
1015 Fix relocation problem of statically initialized string pointers
1016 in common/cmd_pci.c
1017
1018* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1019 Cleanup & bug fixes for JFFS2 code:
1020 - the memory mangement was broken. It caused havoc on malloc by
1021 writing beyond the block boundaries.
1022 - the length calculation for files was wrong, sometimes resulting
1023 in short file reads.
1024 - data copying now optionally takes fragment version numbers into
1025 account, to avoid copying from older data.
1026 See doc/README.JFFS2 for details.
1027
wdenk3bac3512003-03-12 10:41:04 +00001028* Patch by Josef Wagner, 12 Mar 2003:
1029 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1030 - ETH05 and BEDBUG support for CU824
1031 - added support for MicroSys CPC45
1032 - new BOOTROM/FLASH0 and DOC base for PM826
1033
1034* Patch by Robert Schwebel, 12 Mar 2003:
1035 Fix the chpart command on innokom board
1036
1037* Name cleanup:
1038 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1039 s/PPCBoot/U-Boot/ in some files
1040 s/pImage/uImage/ in some files
1041
1042* Patch by Detlev Zundel, 15 Jan 2003:
1043 Fix '' command line quoting
1044
1045* Patch by The LEOX team, 19 Jan 2003:
1046 - add support for the ELPT860 board
1047 - add support for Dallas ds164x RTC
1048
wdenk1cb8e982003-03-06 21:55:29 +00001049* Patches by David Müller, 31 Jan 2003:
1050 - minimal setup for CardBus bridges
1051 - add EEPROM read/write support in the CS8900 driver
1052 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001053 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001054
1055* Patch by Steven Scholz, 04 Feb 2003:
1056 add support for RTC DS1307
1057
1058* Patch by Reinhard Meyer, 5 Feb 2003:
1059 fix PLPRCR/SCCR init sequence on 8xx to allow for
1060 changes of EBDF by software
1061
1062* Patch by Vladimir Gurevich, 07 Feb 2003:
1063 "API-compatibility patch" for 4xx I2C driver
1064
1065* TRAB fixes / extensions:
1066 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001067 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001068 - make sure both buzzers are turned off (drive low level)
1069
wdenk47cd00f2003-03-06 13:39:27 +00001070* Patches by Robert Schwebel, 06 Mar 2003:
1071 - fix bug in BOOTP code (must use NetCopyIP)
1072 - update of CSB226 port
1073 - clear BSS segment on XScale
1074 - added support for i2c_init_board() function
1075 - update to the Innokom plattform
1076
1077* Extend support for redundand environments for configurations where
1078 environment size < sector size
1079
wdenkdb2f7212003-03-06 00:58:30 +00001080* Patch by Rune Torgersen, 13 Feb 2003:
1081 Add support for Motorola MPC8266ADS board
1082
1083* Patch by Kyle Harris, 19 Feb 2003:
1084 patches for the Intel lubbock board:
1085 memsetup.S - general cleanup (based on Robert's csb226 code)
1086 flash.c - overhaul, actually works now
1087 lubbock.c - fix init funcs to return proper value
1088
1089* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001090 - Fixed off by one in RFTA calculation.
wdenkdb2f7212003-03-06 00:58:30 +00001091 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001092 minimum timing so clamp it to what we can do.
wdenkdb2f7212003-03-06 00:58:30 +00001093 - Takes function pointer to function for reading the spd_nvram. Usefull
1094 for faking data or hardcode a module without the nvram.
1095 - fix other user for above change
1096 - fix some comments.
1097
1098* Patches by Brian Waite, 26 Feb 2003:
1099 - fix port for evb64260 board
1100 - fix PCI for evb64260 board
1101 - fix PCI scan
1102
1103* Patch by Reinhard Meyer, 1 Mar 2003:
1104 Add support for EMK TOP860 Module
1105
1106* Patch by Yuli Barcohen, 02 Mar 2003:
1107 Add SPD EEPROM support for MPC8260ADS board
1108
wdenk43d96162003-03-06 00:02:04 +00001109* Patch by Robert Schwebel, 21 Jan 2003:
1110 - Add support for Innokom board
1111 - Don't complain if "install" fails
1112 - README cleanup (remove duplicated lines)
1113 - Update PXA header files
1114
1115* Add documentation for existing POST code (doc/README.POST)
1116
1117* Patch by Laudney Ren, 15 Jan 2003:
1118 Fix handling of redundand environment in "tools/envcrc.c"
1119
1120* Patch by Detlev Zundel, 28 Feb 2003:
1121 Add bedbug support for 824x systems
1122
1123* Add support for 16 MB flash configuration of TRAB board
1124
1125* Patch by Erwin Rol, 27 Feb 2003:
1126 Add support for RTEMS
1127
1128* Add image information to README
1129
stroese2a9e02e2003-02-18 11:30:24 +00001130* Patch by Stefan Roese, 18 Feb 2003:
1131 CPCIISER4 configuration updated.
1132
stroesed7787c62003-02-17 16:06:06 +00001133* Patch by Stefan Roese, 17 Feb 2003:
1134 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1135
stroesead10dd92003-02-14 11:21:23 +00001136* Patch by Stefan Roese, 13 Feb 2003:
1137 Add "pcidelay" environment variable (in ms, enabled via
1138 CONFIG_PCI_BOOTDELAY).
1139 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1140 RST# to respond to configuration cycles (33MHz -> 1s).
1141
wdenk43d96162003-03-06 00:02:04 +00001142* Fix dual PCMCIA slot support (when running with just one
1143 slot populated)
1144
1145* Add VFD type detection to trab board
1146
1147* extend drivers/cs8900.c driver to synchronize ethaddr environment
1148 variable with value in the EEPROM
1149
stroeseee1b3b52003-02-10 16:39:00 +00001150* Patch by Stefan Roese, 10 Feb 2003:
1151 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1152
wdenkc0218802003-03-27 12:09:35 +00001153* Add support for MIPS32 4Kc CPUs
1154
1155* Add support for INCA-IP Board
1156
wdenk43d96162003-03-06 00:02:04 +00001157======================================================================
1158Changes for U-Boot 0.2.2:
1159======================================================================
1160
wdenkaacf9a42003-01-17 16:27:01 +00001161* Add dual ethernet support on PM826
1162
1163* Add support for LXT971 PHY on PM826
1164
1165* Patch by Tord Andersson, 16 Jan 2003:
1166 Fix flash sector count for TQM8xxL
1167
1168* Fix I2C EEPROM problem on ICU862 board (would only write the first
1169 16 bytes out of each 32 byte block)
1170
1171======================================================================
1172Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001173======================================================================
1174
wdenk608c9142003-01-13 23:54:46 +00001175* Add support for V37 board
1176 (patch by Jón Benediktsson, 11 Dec 2002)
1177
wdenkd0fb80c2003-01-11 09:48:40 +00001178* Update baudrate in bd_info when it gets changed
1179
1180* Add watchdog trigger points while waiting for serial port
1181 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1182
1183* Improve command line tool to access the U-Boot's environment
1184 (figuration of the utility, using a config file)
1185
wdenka25f8622003-01-02 23:57:29 +00001186* Add single quote support for (old) command line parser
1187
wdenk288b3d72002-12-20 23:42:25 +00001188* Switch LWMON board default config from FRAM to EEPROM;
1189 in POST, EEPROM shows up on 8 addresses
1190
1191======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001192Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001193======================================================================
1194
wdenk6aff3112002-12-17 01:51:00 +00001195* Use 1-byte-read instead of -write for iprobe() function
1196 Add i2c commands to PM826 config
1197
1198* extend I2C POST code: check for list on known addresses
1199
wdenk228f29a2002-12-08 09:53:23 +00001200* Improve log buffer code; use "loglevel" to decide which messages
1201 to log on the console, too (like in Linux); get rid of "logstart"
1202
1203* Add command line tool to access the U-Boot's environment
1204 (board-specific for TRAB now, to be fixed later)
1205
wdenk7c7a23b2002-12-07 00:20:59 +00001206* Patch by Hans-Joerg Frieden, 06 Dec 2002
1207 Fix misc problems with AmigaOne support
1208
1209* Patch by Chris Hallinan, 3 Dec 2002:
1210 minor cleanup to the MPC8245 EPIC driver
1211
1212* Patch by Pierre Aubert , 28 Nov 2002
1213 Add support for external (SIU) interrupts on MPC8xx
1214
1215* Patch by Pierre Aubert , 28 Nov 2002
1216 Fix nested syscalls bug in standalone applications
1217
1218* Patch by David Müller, 27 Nov 2002:
1219 fix output of "pciinfo" command for CardBus bridge devices.
1220
1221* Fix bug in TQM8260 board detection - boards got stuck when board ID
1222 was not readable
1223
wdenk1f53a412002-12-04 23:39:58 +00001224* Add LED indication for IDE activity on KUP4K board
1225
wdenka6c7ad22002-12-03 21:28:10 +00001226* Fix startup problems with VFD display on TRAB
1227
1228* Patch by Pierre Aubert, 20 Nov 2002
1229 Add driver for Epson SED13806 graphic controller.
1230 Add support for BMP logos in cfb_console driver.
1231
wdenkea909b72002-11-21 23:11:29 +00001232* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1233
1234* Patch by Rod Boyce, 21 Nov 2002:
1235 fix PCMCIA on MBX8xx board
1236
1237* Patch by Pierre Aubert , 21 Nov 2002
1238 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1239 bootmode word in DPRAM configurable
1240
wdenkb2184c32002-11-19 23:01:07 +00001241* Patch by Daniel Engström, 18 Nov 2002:
1242 Fixes for x86 port (mostly strings issues)
1243
1244* Patch by Ken Chou, 18 Nov 2002:
1245 Fix for natsemi NIC cards (DP83815)
1246
1247* Patch by Pierre Aubert, 19 Nov 2002:
1248 fix a bug for the MII configuration, and some warnings
1249
wdenkc7de8292002-11-19 11:04:11 +00001250* Patch by Thomas Frieden, 13 Nov 2002:
1251 Add code for AmigaOne board
1252 (preliminary merge to U-Boot, still WIP)
1253
1254* Patch by Jon Diekema, 12 Nov 2002:
1255 - Adding URL for IEEE OUI lookup
1256 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1257 being defined.
1258 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1259 root-on-nfs macros are designed to switch how the default boot
1260 method gets defined.
1261
wdenk2262cfe2002-11-18 00:14:45 +00001262* Patch by Daniel Engström, 13 Nov 2002:
1263 Add support for i386 architecture and AMD SC520 board
1264
1265* Patch by Pierre Aubert, 12 Nov 2002:
1266 Add support for DOS filesystem and booting from DOS floppy disk
1267
wdenk1d0350e2002-11-11 21:14:20 +00001268* Patch by Jim Sandoz, 07 Nov 2002:
1269 Increase number of network RX buffers (PKTBUFSRX in
1270 "include/net.h") for EEPRO100 based boards (especially SP8240)
1271 which showed "Receiver is not ready" errors when U-Boot was
1272 processing the receive buffers slower than the network controller
1273 was filling them.
1274
wdenkeb9401e2002-11-11 02:11:37 +00001275* Patch by Andreas Oberritter, 09 Nov 2002:
1276 Change behaviour of NetLoop(): return -1 for errors, filesize
1277 otherwise; return code 0 is valid an means no file loaded - in this
1278 case the environment still gets updated!
1279
1280* Patches by Jon Diekema, 9 Nov 2002:
1281 - improve ADC/DAC clocking on the SACSng board to align
1282 the failing edges of LRCLK and SCLK
1283 - sbc8260 configuration tweaks
1284 - add status LED support for 82xx systems
1285 - wire sspi/sspo commands into command handler; improved error
1286 handlering
1287 - add timestamp support and alternate memory test to the
1288 SACSng configuration
1289
1290* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001291 Add "-n" to linker options to get rid of "Not enough room for
1292 program headers" problem
1293
1294* Patch by David Müller, 05 Nov 2002
1295 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1296 so we can use an already existing name
1297
1298* Patch by Pierre Aubert, 05 Nov 2002
1299 Hardware relatied improvments in FDC boot code
1300
1301* Patch by Holger Schurig, 5 Nov 2002:
1302 Make the PXA really change it's frequency
1303
1304* Patch by Pierre Aubert, 05 Nov 2002
1305 Add support for slave serial Spartan 2 FPGAs
1306
1307* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1308 drivers
1309
wdenk56f94be2002-11-05 16:35:14 +00001310* Add support for log buffer which can be passed to Linux kernel's
1311 syslog mechanism; used especially for POST results.
1312
1313* Patch by Klaus Heydeck, 31 Oct 2002:
1314 Add initial support for kup4k board
1315
wdenk384ae022002-11-05 00:17:55 +00001316* Patch by Robert Schwebel, 04 Nov 2002:
1317 - use watchdog to reset PXA250 systems
1318 - added progress callbacks to (some of the) ARM code
1319 - update for Cogent CSB226 board
1320
1321* Add support for FPS860 board
1322
wdenke95b61c2002-11-04 16:02:40 +00001323* Patch by Guillaume Alexandre,, 04 Nov 2002:
1324 Improve PCI access on 32-bits Compact PCI bus
1325
wdenk24ee89b2002-11-03 17:56:27 +00001326* Fix mdelay() on TRAB - this was still the debugging version with
1327 seconds instead of ms.
1328
1329* Patch by Robert Schwebel, 1 Nov 2002:
1330 XScale related cleanup (affects all ARM boards)
1331
1332* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001333
1334======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001335Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001336======================================================================
1337
1338This is the initial version of "Das U-Boot", the Universal Boot Loader.
1339
1340It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1341For information about the history of the project please see the
1342PPCBoot project page at http://sourceforge.net/projects/ppcboot
1343
1344======================================================================