blob: b136f2157daae987ffdc6e37f428348e3576734f [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenkc83bf6a2004-01-06 22:38:14 +00002Changes since U-Boot 1.0.1:
3======================================================================
4
wdenkb0aef112004-01-18 18:21:54 +00005* Fix typo in Makefile;
6 fix problem with PARTNUM detection
7
wdenk1c437712004-01-16 00:30:56 +00008* Patch by Reinhard Meyer, 09 Jan 2004:
9 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
10
11* Add support for IDE LED on BMS2003 board
12 (exclusive with status LED!)
13
14* Add support for PS/2 keyboard (used with PS/2 multiplexor on
15 BMS2003 board)
16
17* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
18 Add common files for "emk" boards
19
wdenkc83bf6a2004-01-06 22:38:14 +000020* Add a common get_ram_size() function and modify the the
21 board-specific files to invoke that common implementation.
22
23======================================================================
wdenkb34ff812004-01-06 11:13:56 +000024Changes for U-Boot 1.0.1:
wdenk5cf9da42003-11-07 13:42:26 +000025======================================================================
26
wdenkb34ff812004-01-06 11:13:56 +000027* Set default clock for INCA-IP to 150 MHz
28
wdenka522fa02004-01-04 22:51:12 +000029* Make BMS2003 use a separate config file to avoid #ifdef mess;
30 add I2C support; add support for DS1337 RTC
31
32* Add CompactFlash support for BMS2003 board
33
34* Add support for status LED on BMS2003 board
35
wdenk180d3f72004-01-04 16:28:35 +000036* Patch by Scott McNutt, 02 Jan 2004:
37 Add support for the Nios Active Serial Memory Interface (ASMI)
38 on Cyclone devices
39
40* Patch by Andrea Marson, 16 Dec 2003:
41 Add support for the PPChameleon ME and HI modules
42
43* Patch by Yuli Barcohen, 22 Dec 2003:
44 Add support for Motorola DUET ADS board (MPC87x/88x)
45
wdenkdd875c72004-01-03 21:24:46 +000046* Patch by Robert Schwebel, 15 Dec 2003:
47 add support for cramfs (uses JFFS2 command interface)
48
wdenkc935d3b2004-01-03 19:43:48 +000049* Patches by Stephan Linz, 11 Dec 2003:
50 - more documentation for NIOS port
51 - new struct nios_pio_t, struct nios_spi_t
52 - Reconfiguration for NIOS Development Kit DK1C20:
53 o move board related code from board/dk1c20
54 to board/altera/dk1c20
55 o create a new common source path board/altera/common
56 and move generic flash access stuff into it
57 o change/expand configuration file DK1C20.h
58 - Add support for NIOS Development Kit DK1S10
59 - Add status LED support for NIOS systems
60 - Add dual 7-segment LED support for Altera NIOS DevKits
61
wdenk3a473b22004-01-03 00:43:19 +000062* Patch by Ronen Shitrit, 10 Dec 2003:
63 Add support for the Marvell DB64360 / DB64460 development boards
64
65* Patch by Detlev Zundel, 10 Dec 2003:
66 fix dependency problem in examples/Makefile
67
wdenkb6e4c402004-01-02 16:05:07 +000068* Patch by Denis Peter, 8 Dec 2003
69 - add support for the PATI board (MPC555)
70 - add SPI support for the MPC5xx
71
72* Patch by Anders Larsen, 08 Dec 2003:
73 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
74 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
75 cleanup some redundand #defines
76
wdenk63f34912004-01-02 15:01:32 +000077* Patch by André Schwarz, 8 Dec 2003:
78 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
79 - TX and RX deskriptors must be quad-word aligned
80 - does not work with only one TX deskriptor
81 - standard reset method does not work
82
83* Patch by Masami Komiya, 08 Dec 2003:
84 add RTL8139 ethernet driver
85
86* Patches by Ed Okerson, 07 Dec 2003:
87 - fix ethernet for the AU1x00 processors in little-endian mode.
88 - extend memsetup.S for the AU1x00 processors in BE and LE modes
89
wdenkd4ca31c2004-01-02 14:00:00 +000090* Minor code cleanup (coding style)
91
92* Patch by Reinhard Meyer, 30 Dec 2003:
93 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
94 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
95 - turned debug print of PHY registers into a function (called in two places)
96 - added support for EMK MPC5200 based modules
97
98* Fix MPC8xx PLPRCR_MFD_SHIFT typo
99
100* Add support for TQM866M modules
101
102* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
103
104* Fix a few compiler warnings
105
wdenkc1896002003-12-28 11:44:59 +0000106* Patch by Reinhard Meyer, 28 Dec 2003:
107 Add initial support for TOP5200 board
108
wdenk7cb22f92003-12-27 19:24:54 +0000109* Make CPU clock on ICA-IP board controllable by a "cpuclk"
110 environment variable which can set to "100", "133", or "150". The
111 CPU clock will be configured accordingly upon next reboot. Other
112 values are ignored. In case of an invalid or undefined "cpuclk"
113 value, the compile-time default CPU clock speed will be used.
114
115* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
116 window that is used to access the UART registers by the Linux driver)
117
118* Patch by Reinhard Meyer, 20 Dec 2003:
119 Fix clock calculation for the MPC5200 for higher clock frequencies
120 (above 2**32 / 10 = 429.5 MHz).
121
122* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
123
wdenkb2001f22003-12-20 22:45:10 +0000124* Fix IceCube CLKIN configuration (it's 33.000000MHz)
125
126* Add new configuration for IceCube board with DDR memory
127
128* Update TRAB memory configurations
129
wdenk5c745d22003-12-12 00:02:26 +0000130* Add JFFS2 support for INCA-IP board
131
stroesed4f58f72003-12-09 15:04:55 +0000132* Patch by Bill Hargen, 09 Dec 2003:
133 - BUBINGA405EP: changed flash driver to protect top sector containing
134 first instruction.
135 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
136 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
137 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
138 - 405EP: added/fixed support for "reginfo" command.
139 - 4xx: removed spurious MII error messages on "mii info" command.
140
wdenk4e5ca3e2003-12-08 01:34:36 +0000141* Patch by Bernhard Kuhn, 28 Nov 2003:
142 add support for Coldfire CPU
143 add support for Motorola M5272C3 and M5282EVB boards
144
wdenk9fd5e312003-12-07 23:55:12 +0000145* Patch by Pierre Aubert, 24 Nov 2003:
146 - add a return value for the fpga command
147 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
148 is defined. If ide_preinit fails, ide_init is aborted.
149 - fix an endianess problem in fat.h
150
wdenk3bbc8992003-12-07 22:27:15 +0000151* Patch by Wolter Kamphuis, 05 Dec 2003:
152 Add support for SNMC's QS850/QS823/QS860T boards
153
wdenkb028f712003-12-07 21:39:28 +0000154* Patch by Yuli Barcohen, 3 Dec 2003:
155 "revive" U-Boot support for old Motorola MPC860ADS board
156
157* Patch by Cam(ilo?), 03 Dec 2003:
158 make examples build even with broken Montavista objcopy
159
160* Patch by Pavel Bartusek, 27 Nov 2003:
161 fix conversion problem with "bootretry" evironment variable
162
wdenkb4676a22003-12-07 19:24:00 +0000163* Patch by Andre Schwarz, 24 Nov 2003:
164 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
165
166* Patch by Pavel Bartusek, 21 Nov 2003:
167 set ZMII bridge speed on 440
168
169* Patch by Anders Larsen, 17 Nov 2003:
170 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
171
wdenka2663ea2003-12-07 18:32:37 +0000172* Patches by David Müller, 14 Nov 2003:
173 - board/mpl/common/common_util.c
174 * implement support for BZIP2 compressed images
175 * various cleanups (printf -> puts, ...)
176 - board/mpl/common/flash.c
177 * report correct errors to upper layers
178 * check the erase fail and VPP low bits in status reg
179 - board/mpl/vcma9/cmd_vcma9.c
180 - board/mpl/vcma9/flash.c
181 * various cleanups (printf -> puts, ...)
182 - common/cmd_usb.c
183 * fix typo in comment
184 - cpu/arm920t/usb_ohci.c
185 * support for S3C2410 is missing in #if line
186 - drivers/cs8900.c
187 * reinit some registers in case of error (cable missing, ...)
188 - fs/fat/fat.c
189 * support for USB/MMC devices is missing in #if line
190 - include/configs/MIP405.h
191 - include/configs/PIP405.h
192 * enable BZIP2 support
193 * enlarge malloc space to 1MiB because of BZIP2 support
194 - include/configs/VCMA9.h
195 * enable BZIP2 support
196 * enlarge malloc space to 1MiB because of BZIP2 support
197 * enable USB support
198 - lib_arm/armlinux.c
199 * change calling convention of ARM Linux kernel as
200 described on http://www.arm.linux.org.uk/developer/booting.php
201
202* Patch by Thomas Lange, 14 Nov 2003:
203 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
204 support all these AMD boards.
205
206* Patch by Thomas Lange, 14 Nov 2003:
207 Workaround for mips au1x00 physical memory accesses (the au1x00
208 uses a 36 bit bus internally and cannot access physical memory
209 directly. Use the uncached SDRAM address instead of the physical
210 one.)
211
wdenkef5a9672003-12-07 00:46:27 +0000212* Patch by Xue Ligong (Joe), 13 Nov 2003:
213 add Realtek 8019 ethernet driver
214
215* Patch by Yuli Barcohen, 13 Nov 2003:
216 MPC826xADS/PQ2FADS cleanup
217
218* Patch by Anders Larsen, 12 Nov 2003:
219 Update README to mark the PORTIO commands non-standard
220
wdenk5779d8d2003-12-06 23:55:10 +0000221* Patch by Nicolas Lacressonnière, 12 Nov 2003:
222 update for for Atmel AT91RM9200DK development kit:
223 - support for environment variables in DataFlash
224 - Atmel DataFlash AT45DB1282 support
225
226* Patch by Jeff Carr, 11 Nov 2003:
227 add support for new version of 8270 processors
228
229* Patches by George G. Davis, 05 Nov 2003:
230 - only pass the ARM linux initrd tag to the kernel when an initrd
231 is actually present
232 - update omap1510inn configuration file
233
wdenk8bf3b002003-12-06 23:20:41 +0000234* Patches by Stephan Linz, 3 Nov 2003:
235 - more endianess fixes for LAN91C111 driver
236 - CFG_HZ configuration patch for NIOS Cyclone board
237
238* Patch by Stephan Linz, 28 Oct 2003:
239 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
240
241* Patch by Steven Scholz, 20 Oct 2003:
242 - make "mii info <addr>" show infor for PHY at "addr" only
243 - Endian fix for miiphy_info()
244
wdenka8c7c702003-12-06 19:49:23 +0000245* Patch by Gleb Natapov, 19 Sep 2003:
246 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
247
248* Patch by Anders Larsen, 17 Sep 2003:
249 Bring ARM memory layout in sync with the documentation:
250 stack and malloc-heap are now located _below_ the U-Boot code
251
wdenkfa1399e2003-12-06 11:20:01 +0000252* Accelerate booting on TRAB board: read and check autoupdate image
253 headers first instead of always reading the whole images.
254
wdenkb96619a2003-12-05 21:08:38 +0000255* Fix type in MPC5XXX code (pointed out by Victor Wren)
256
wdenkaf6d1df2003-12-03 23:53:42 +0000257* Enabled password check on RMU board
258
259* Fix configuration problem with IceCube in LOWBOOT configuration:
260 envrionment got embedded, corrupting the image layout.
261
262* Fix NEC display names (it's 6440 [for 640x480], not 6640).
263
wdenkfd3103b2003-11-25 16:55:19 +0000264* Added BMS2003 board
265 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
266
wdenkb4757ce2003-11-17 21:45:27 +0000267* Fix flash driver for TRAB board (must use Unlock Bypass Reset
268 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
269 and CPLD
270
wdenk5bb226e2003-11-17 21:14:37 +0000271* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
272 recent tools
273
274* Add checksum verification to 'imls' command
275
276* Add bd_info fields needed for 4xx Linux I2C driver
277
278* Patch by Martin Krause, 4 Nov. 2003:
279 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
280
281* Print used network interface when CONFIG_NET_MULTI is set
282
wdenk5cf9da42003-11-07 13:42:26 +0000283* Patch by Bernhard Kuhn, 28 Oct 2003:
284 Add low boot support for MPC5200
285
286* Fix problem with dual PCMCIA support (NSCU)
287
288* Fix MPC5200 I2C initialization function
289
290======================================================================
wdenka43278a2003-09-11 19:48:06 +0000291Changes for U-Boot 1.0.0:
292======================================================================
293
wdenkb13fb012003-10-30 21:49:38 +0000294* Fix parameter passing to standalone images with bootm command
295
296* Patch by Kyle Harris, 30 Oct 2003:
297 Fix build errors for ixdp425 board
298
299* Patch by David M. Horn, 29 Oct 2003:
300 Fixes to build under CYGWIN
301
302* Get IceCube MGT5100 working (again)
303
wdenk5fa66df2003-10-29 23:18:55 +0000304* Fix problems in memory test on some boards (which was not
305 non-destructive as intended)
306
307* Patch by Gary Jennejohn, 28 Oct 2003:
308 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
309 to prevent stack overflow on ARM systems
310
wdenka0f2fe52003-10-28 09:14:21 +0000311* Patch by Stephan Linz, 28 Oct 2003:
312 fix init sequence error for NIOS port
313
314* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
315
316* Add CONFIG_VERSION_VARIABLE to TRAB configuration
317
wdenka57a4962003-10-26 22:52:58 +0000318* Patch by Xiao Xianghua, 23 Oct 2003:
319 small patch for mpc85xx
320
321* Fix small problem in MPC5200 I2C driver
322
323* Fix FCC3 support on ATC board
324
dzu8cb81432003-10-24 13:14:45 +0000325* Correct header printing for multi-image files in do_bootm()
326
327* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
328
wdenk4654af22003-10-22 09:00:28 +0000329* Fix PCI problems on PPChameleon board
330
wdenka3ad8e22003-10-19 23:22:11 +0000331* Patch by Steven Scholz, 18 Oct 2003:
332 Fix AT91RM9200 ethernet driver
333
334* Patch by Nye Liu, 17 Oct 2003:
335 Fix typo in include/mpc8xx.h
336
337* Patch by Richard Woodruff, 16 Oct 03:
338 Fixes for cpu/arm925/interrupt.c
339 - Initialize timestamp & lastdec vars.
340 - fix timestamp overflows.
341 - fix lastdec overflow.
342 - smarter normalization to allow udelay() below 1ms to work.
343
344* Patch by Scott McNutt, 16 Oct
345 add networking support for the Altera Nios Development Kit,
346 Cyclone Edition (DK-1C20)
347
348* Patch by Jon Diekema, 14 Oct 2003:
349 add hint about doc/README.silent to README file
350
dzue7df0292003-10-19 21:43:26 +0000351* Add CompactFlash support for NSCU
352
wdenkd7281f42003-10-19 22:30:08 +0000353* Fix PCI problems on PPChameleonEVB
354
wdenk3d1e8a92003-10-16 12:53:35 +0000355* TRAB auto-update: Base decision if we have to strip the image
356 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +0000357 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +0000358
wdenk42d1f032003-10-15 23:53:47 +0000359* Patches by Xianghua Xiao, 15 Oct 2003:
360
361 - Added Motorola CPU 8540/8560 support (cpu/85xx)
362 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
363 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
364
365* Fix flash timings on TRAB board
366
wdenk2d5b5612003-10-14 19:43:55 +0000367* Make sure HUSH is initialized for running auto-update scripts
368
369* Make 5200 reset command _really_ reset the board, without running
370 any other code after it
371
372* Fix errors with flash erase when range spans across banks
373 that are mapped in reverse order
374
375* Fix flash mapping and display on P3G4 board
376
377* Patch by Kyle Harris, 15 Jul 2003:
378 - add support for Intel IXP425 CPU
379 - add support for IXDP425 eval board
380
wdenkf72da342003-10-10 10:05:42 +0000381* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
382 for more information
383
wdenk5da627a2003-10-09 20:09:04 +0000384* Patch by Steven Scholz, 10 Oct 2003
385 - Add support for Altera FPGA ACEX1K
386
wdenk15647dc2003-10-09 19:00:25 +0000387* Patches by Thomas Lange, 09 Oct 2003:
388 - fix cmd_ide.c for non ppc boards (read/write functions did not
389 add ATA base address)
390 - fix for shannon board
391 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000392 - Endian swap ATA identity for all big endian CPUs, not just PPC
393 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
394 args to linux
395 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000396
397* Patch by Sangmoon Kim, 07 Oct 2003:
398 add support for debris board
399
wdenka0ff7f22003-10-09 13:16:55 +0000400* Patch by Martin Krause, 09 Oct 2003:
401 Fixes for TRAB board
402 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000403 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000404 udelay(); fix some timing problems with adc controller
405 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
406 modify commands: touch and buzzer
407
408* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
409 (quick & dirty workaround for rogue pointer problem in get_vfatname());
410 Use direct function calls for auto_update instead of hush commands
411
wdenk4a551702003-10-08 23:26:14 +0000412* Patch by Scott McNutt, 04 Oct 2003:
413 - add support for Altera Nios-32 CPU
414 - add support for Nios Cyclone Development Kit (DK-1C20)
415
416* Patch by Steven Scholz, 29 Sep 2003:
417 - A second parameter for bootm overwrites the load address for
418 "Standalone Application" images.
419 - bootm sets environment variable "filesize" to the resulting
420 (uncompressed) data length for "Standalone Application" images
421 when autostart is set to "no". Now you can do something like
422 if bootm $fpgadata $some_free_ram ; then
423 fpga load 0 $some_free_ram $filesize
424 fi
425
426* Patch by Denis Peter, 25 Sept 2003:
427 add support for the MIP405 Rev. C board
428
wdenk54387ac2003-10-08 22:45:44 +0000429* Patch by Yuli Barcohen, 25 Sep 2003:
430 add support for Zephyr Engineering ZPC.1900 board
431
432* Patch by Anders Larsen, 23 Sep 2003:
433 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
434 implemented for the x86 architecture)
435
wdenkfc3e2162003-10-08 22:33:00 +0000436* Patch by Sangmoon Kim, 23 Sep 2003:
437 fix pll_pci_to_mem_multiplier table for MPC8245
438
439* Patch by Anders Larsen, 22 Sep 2003:
440 enable timed autoboot on PXA
441
442* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000443 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
444 returns correct libgcc file path
445 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
446 time on s3c24x0 systems
447
448* Patch by Jon Diekema, 19 Sep 2003:
449 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
450 link state to the fault LED.
451 - In NetLoop, make the Fault LED reflect the link status. The link
452 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000453
wdenkef1464c2003-10-08 22:14:02 +0000454* Patch by Anders Larsen, 18 Sep 2003:
455 allow mkimage to build and run on Cygwin-hosted systems
456
457* Patch by Frank Müller, 18 Sep 2003:
458 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
459 cpu/mpc8xx/fec.c
460
461* Patch by Pantelis Antoniou, 16 Sep 2003:
462 add tool to compute fileds in the PLPRCR register for MPC86x
463
wdenkd9a405a2003-10-07 20:01:55 +0000464* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
465
wdenk147031a2003-10-07 10:33:38 +0000466* Fix build problems under FreeBSD
467
wdenk887b3722003-10-06 22:00:45 +0000468* Add generic filesystem image type
469
wdenkfbe4b5c2003-10-06 21:55:32 +0000470* Make fatload set filesize environment variable
471
472* enable basic / medium / high-end configurations for PPChameleonEVB
473 board; fix NAND code
474
475* enable TFTP client code to specify to the server the desired
476 timeout value (see RFC-2349)
477
dzubb65a312003-09-30 15:22:12 +0000478* Improve SDRAM setup for TRAB board
479
dzu88a1bfa2003-09-30 15:11:43 +0000480* Suppress all output with splashscreen configured only if "splashimage"
481 is set
482
dzucad07372003-09-30 14:36:51 +0000483* Fix problems with I2C support for mpc5200
484
dzu8a42eac2003-09-29 21:55:54 +0000485* Adapt TRAB configuration and auto_update to new memory layout
486
dzu91e940d2003-09-25 22:32:40 +0000487* Add configuration for wtk board
488
dzu29127b62003-09-25 22:30:12 +0000489* Add support for the Sharp LQ065T9DR51U LCD display
490
wdenk206c60c2003-09-18 10:02:25 +0000491* Patch by Rune Torgersen, 17 Sep 2003:
492 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000493 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000494
495* Patches by Jon Diekema, 17 Sep 2003:
496 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
497 env_common.c)
498 - sbc8260 tweaks
499 - adjust "help" output
500
wdenk5f535fe2003-09-18 09:21:33 +0000501* Patches by Anders Larsen, 17 Sep 2003:
502 - fix spelling errors
503 - set GD_FLG_DEVINIT flag only after device function pointers
504 are valid
505 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
506 writeable
507 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
508 - trigger watchdog while waiting in serial driver
509
wdenkb0639ca2003-09-17 22:48:07 +0000510* Add auto-update code for TRAB board using USB memory sticks,
511 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000512
wdenkef709e92003-09-16 17:35:37 +0000513* disable MPC5200 bus pipelining as workaround for bus contention
514
wdenk4aeb2512003-09-16 17:06:05 +0000515* Modify XLB arbiter priorities on MPC5200 so all devices use same
516 priority; configure critical interrupts to be handled like external
517 interrupts
518
wdenkacf98e72003-09-16 11:39:10 +0000519* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
520 go back to 66 MHz for stability
521
wdenk78137c32003-09-15 18:00:00 +0000522* Patches by Jon Diekema, 15 Sep 2003:
523 - add description for missing CFG_CMD_* entries in the README file
524 - sacsng tweaks
525
wdenk35656de2003-09-14 19:08:39 +0000526* Patch by Gleb Natapov, 14 Sep 2003:
527 enable watchdog support for all MPC824x boards that have a watchdog
528
529* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
530 "Non-octet Aligned Frame" errors we see at 100 Mbps
531
532* Patch by Sharad Gupta, 14 Sep 2003:
533 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
534
wdenk200f8c72003-09-13 19:13:29 +0000535* Patch by llandre, 11 Sep 2003:
536 update configuration for PPChameleonEVB board
537
wdenk531716e2003-09-13 19:01:12 +0000538* Patch by David Müller, 13 Sep 2003:
539 various changes to VCMA9 board specific files
540
541* Add I2C support for MGT5100 / MPC5200
542
wdenkb70e7a02003-09-12 20:09:09 +0000543* Patch by Rune Torgersen, 11 Sep 2003:
544 Changed default memory option on MPC8266ADS to NOT be Page Based
545 Interleave, since this doesn't work very well with the standard
546 16MB DIMM
547
548* Patch by George G. Davis, 12 Sep 2003:
549 fix Makefile settings for sk98 driver
550
stroese68ce8952003-09-12 08:57:52 +0000551* Patch by Stefan Roese, 12 Sep 2003:
552 - new boards added: DP405, HUB405, PLU405, VOH405
553 - some esd boards updated
554 - cpu/ppc4xx/sdram.c: disable memory controller before setting
555 first values
556 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
557
wdenk4f7cb082003-09-11 23:06:34 +0000558* Patch by Martin Krause, 11 Sep 2003:
559 add burn-in tests for TRAB board
560
561* Enable instruction cache on MPC5200 board
562
wdenka43278a2003-09-11 19:48:06 +0000563* Patch by Denis Peter, 11 Sep 2003:
564 - fix USB data pointer assignment for bulk only transfer.
565 - prevent to display erased directories in FAT filesystem.
566
567* Change output format for NAND flash - make it look like for other
568 memory, too
569
570======================================================================
wdenk149dded2003-09-10 18:20:28 +0000571Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000572======================================================================
573
dzu29127b62003-09-25 22:30:12 +0000574* Add I2C and RTC support for RMU board
575
wdenk7205e402003-09-10 22:30:53 +0000576* Patches by Denis Peter, 9 Sep 2003:
577 add FAT support for IDE, SCSI and USB
578
579* Patches by Gleb Natapov, 2 Sep 2003:
580 - cleanup of POST code for unsupported architectures
581 - MPC824x locks way0 of data cache for use as initial RAM;
582 this patch unlocks it after relocation to RAM and invalidates
583 the locked entries.
584
585* Patch by Gleb Natapov, 30 Aug 2003:
586 new I2C driver for mpc107 bridge. Now works from flash.
587
588* Patch by Dave Ellis, 11 Aug 2003:
589 - JFFS2: fix typo in common/cmd_jffs2.c
590 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
591 - JFFS2: remove node version 0 warning
592 - JFFS2: accept JFFS2 PADDING nodes
593 - SXNI855T: add AM29LV800 support
594 - SXNI855T: move environment from EEPROM to flash
595 - SXNI855T: boot from JFFS2 in NOR or NAND flash
596
597* Patch by Bill Hargen, 11 Aug 2003:
598 fixes for I2C on MPC8240
599 - fix i2c_write routine
600 - fix iprobe command
601 - eliminates use of global variables, plus dead code, cleanup.
602
wdenk149dded2003-09-10 18:20:28 +0000603* Add support for USB Mass Storage Devices (BBB)
604 (tested with USB memory sticks only)
605
606* Avoid flicker on TRAB's VFD
607
wdenk7152b1d2003-09-05 23:19:14 +0000608* Add support for SK98xx driver
609
610* Add PCI support for SL8245 board
611
612* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
613 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
614 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
615
616* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
617 to allow for more accurate baudrate settings
618 (error now 0.7% at 115 kbps, instead of 3.5% before)
619
620* Patch by Andreas Mohr, 4 Sep 2003:
621 Fix a lot of spelling errors
622
wdenk12f34242003-09-02 22:48:03 +0000623* Add support for PPChameleon Eval Board
624
625* Add support for P3G4 board
626
627* Fix problem with MGT5100 FEC driver: add "early" MAC address
628 initialization
629
wdenk326428c2003-08-31 18:37:54 +0000630* Patch by Yuli Barcohen, 7 Aug 2003:
631 check BCSR to detect if the board is configured in PCI mode
632
wdenk149dded2003-09-10 18:20:28 +0000633======================================================================
634Changes for U-Boot 0.4.7:
635======================================================================
636
wdenk0cb61d72003-08-30 00:05:50 +0000637* Patch by Raghu Krishnaprasad, 7 Aug 2003:
638 add support for Adder II MPC852T module
639
wdenk6f213472003-08-29 22:00:43 +0000640* Patch by George G. Davis, 19 Aug 2003:
641 fix TI Innovator/OMAP1510 pin configs
642
643* Patches by Kshitij, 18 Aug 2003
644 - add support for arm926ejs cpu core
645 - add support for TI OMAP 1610 Innovator Board
646
wdenkc29fdfc2003-08-29 20:57:53 +0000647* Patch by Yuli Barcohen, 14 Aug 2003:
648 add support for bzip2 uncompression
649
650* Add GCC library to examples/Makefile so GCC utility functions will
651 be resolved, too
652
wdenkca75add2003-08-29 10:05:53 +0000653* Add I2C and RTC support for RMU board using software I2C driver
654 (because of better response to iprobe command); fix problem with
655 "reset" command
656
stroese437ce072003-08-28 14:24:37 +0000657* Patch by Matthias Fuchs, 28 Aug 2003:
658 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
659 CONFIG_BOOTP_MAKS (see README).
660
wdenkd94f92c2003-08-28 09:41:22 +0000661* Fix ICU862 environment problem
662
663* Fix RAM size detection for RMU board
664
665* Implement "reset" for MGT5100/MPC5200 systems
666
667======================================================================
668Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000669======================================================================
670
wdenke0ac62d2003-08-17 18:55:18 +0000671* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
672 allow selection of clock frequency as "make" target
673
674* Implement memory autosizing code for IceCube boards
675
676* Configure network port on INCA-IP for autonegotiation
677
678* Fix overflow problem in network timeout code
679
680* Patch by Richard Woodruff, 8 Aug 2003:
681 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
682
wdenkd94f92c2003-08-28 09:41:22 +0000683======================================================================
684Changes for U-Boot 0.4.5:
685======================================================================
686
wdenkae3af052003-08-07 22:18:11 +0000687* Update for TQM board defaults:
688 disable clocks_in_mhz, enable boot count limit
689
dzu9374fa22003-08-07 15:04:48 +0000690* Removed tools/gdb from "make all" target. Added make target "gdbtools"
691 in toplevel directory instead. Removed astest.c from tools/gdb because
692 it is no longer relevant.
693
wdenk96e48cf2003-08-05 18:22:44 +0000694* Fix PCI support for MPC5200 / IceCube Board
695
wdenkbdccc4f2003-08-05 17:43:17 +0000696* Map ISP1362 USB OTG controller for NSCU board
697
698* Patch by Brad Parker, 02 Aug 2003:
699 fix sc520_cdp problems
700
701* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
702
703* Allow erase command to cross flash bank boundaries
704
wdenk1f4bb372003-07-27 00:21:01 +0000705* Patch by Scott McNutt, 21 Jul 2003:
706 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
707 Both LynxOS and BlueCat linux KDIs are supported.
708
709* Patch by Richard Woodruff, 25 Jul 2003:
710 use more reliable reset for OMAP/925T
711
712* Patch by Nye Liu, 25 Jul 2003:
713 fix typo in mpc8xx.h
714
715* Patch by Richard Woodruff, 24 Jul 2003:
716 Fixes for cmd_nand.c:
717 - Fixed null dereferece which could result in incorrect ECC values.
718 - Added support for devices with no Ready/Busy signal hooked up.
719 - Added OMAP1510 read/write protect handling.
720 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
721 for non-JFFS2.
722 - Switched default ECC to be JFFS2.
723
wdenk77846742003-07-26 08:08:08 +0000724* Allow crc32 to be used at address 0x000
725
726* Provide consistent interface to standalone applications to access
727 the 'global_data' structure
728 Provide a doc/README.standalone more useful to users/developers.
729
730* Make IceCube MGT5100 FEC driver work
731
wdenk27b207f2003-07-24 23:38:38 +0000732* Implement new mechanism to export U-Boot's functions to standalone
733 applications: instead of using (PPC-specific) system calls we now
734 use a jump table; please see doc/README.standalone for details
735
736* Patch by Dave Westwood, 24 Jul 2003:
737 added support for Unity OS (a proprietary OS)
738
739* Patch by Detlev Zundel, 23 Jul 2003:
740 add "imls" command to print flash table of contents
741
742* Fix cold boot detection for log buffer reset
743
744* Return error for invalid length specifiers with "cp.X" etc.
745
746* Fix startup problem on MIPS
747
748* Allow for CONFIG_SPLASH_SCREEN even when no explicit
749 bitmap support is configured
750
751* Patch by Bill Hargen, 18 Jul 2003:
752 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
753
754* Patch by Denis Peter, 18 Jul 2003:
755 - fix memory configuration for MIP405T
756 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
757
758* Cleanup of TQM82xx configurations; use "official" board types
759 to make selection easier.
760
wdenk2535d602003-07-17 23:16:40 +0000761* Patch by Martin Krause, 17 Jul 2003:
762 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
763
764* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000765 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000766
767* Patch by Nye Liu, 16 July 2003:
768 MPC860FADS fixes:
769 - add MPC86xADS support (uses MPC86xADS.h)
770 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
771 o PLPRCR changes
772 o BRG changes (EXTAL/XTAL restricted to 10MHz)
773 o don't trust gclk() software measurement by default, depend on
774 CONFIG_8xx_GCLK_FREQ
775 - add DRAM SIMM not installed detection
776 - use more "correct" SDRAM initialization sequence
777 - allow different SDRAM sizes (8xxADS has 8M)
778 - default DER is 0
779 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
780 - rename MAMR/MBMR defines to be more consistent. Should eventually
781 be merged into MxMR to better reflect the PowerQUICC datasheet.
782
783* Patch by Yuli Barcohen, 16 Jul 2003:
784 support new Motorola PQ2FADS-ZU evaluation board which replaced
785 MPC8260ADS and MPC8266ADS
786
787======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000788Changes for U-Boot 0.4.4:
789======================================================================
790
791* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
792
793* Add support for MGT5100 and MPC5200 processors
794
795* Patch by Lutz Dennig, 15 Jul 2003:
796 update for R360MPI board
797
798======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000799Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000800======================================================================
801
wdenk2e5983d2003-07-15 20:04:06 +0000802* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000803 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000804 - added support for TI OMAP 1510 Innovator Board
805
wdenk6dff5522003-07-15 07:45:49 +0000806* Patches by Martin Krause, 14 Jul 2003:
807 - add I2C support for s3c2400 systems (trab board)
808 - (re-) add "ping" to command table
809
810* Fix handling of "slow" POST routines
811
wdenk8564acf2003-07-14 22:13:32 +0000812* Patches by Yuli Barcohen, 13 Jul 2003:
813 - Correct flash and JFFS2 support for MPC8260ADS
814 - fix PVR values and clock generation for PowerQUICC II family
815 (8270/8275/8280)
816
817* Patch by Bernhard Kuhn, 08 Jul 2003:
818 - add support for M68K targets
819
820* Patch by Ken Chou, 3 Jul:
821 - Fix PCI config table for A3000
822 - Fix iobase for natsemi.c
823 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000824
wdenk8564acf2003-07-14 22:13:32 +0000825* Allow to enable "slow" POST routines by key press on power-on
826* Fix temperature dependend switching of LCD backlight on LWMON
827* Tweak output format for LWMON
828
stroese57029232003-07-11 08:23:12 +0000829* Patch by Stefan Roese, 11 Jul 2003:
830 - Fix bug in CONFIG_VERSION_VARIABLE.
831 - AR405 config updated.
832 - OCRTC/ORSG: bsp command added.
833 - ASH405 bsp update.
834
wdenk8564acf2003-07-14 22:13:32 +0000835======================================================================
836Changes for U-Boot 0.4.2:
837======================================================================
838
wdenkf12e5682003-07-07 20:07:54 +0000839* Add support for NSCU board
840
841* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
842
843* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
844 mirror bit flash on TQM8xxM modules
845
wdenk0d498392003-07-01 21:06:45 +0000846* Patch by Kenneth Johansson, 30 Jun 2003:
847 get rid of MK_CMD_ENTRY macro; update doc/README.command
848
wdenkb37c7e52003-06-30 16:24:52 +0000849* Patch by Seb James, 30 Jun 2003:
850 Improve documentation of I2C configuration in README
851
852* Fix problems with previous log buffer "fixes"
853
854* Fix minor help text issues
855
856* "log append" did not append a newline
857
858======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000859Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000860======================================================================
861
wdenkb0fce992003-06-29 21:03:46 +0000862* Fix some missing commands, cleanup header files
863 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
864
wdenk9d2b18a2003-06-28 23:11:04 +0000865* Rewrite command lookup and help command (fix problems with bubble
866 sort when sorting command name list). Minor cleanup here and there.
867
wdenkd1cbe852003-06-28 17:24:46 +0000868* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
869 - Allow to call sysmon function interactively
870 - PIC on LWMON board needs delay after power-on
871 - Add missing RSR definitions for MPC8xx
872 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000873 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000874 - Add support for SL8245 board
875
wdenk8bde7f72003-06-27 21:31:46 +0000876* Code cleanup:
877 - remove trailing white space, trailing empty lines, C++ comments, etc.
878 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
879
880* Patches by Kenneth Johansson, 25 Jun 2003:
881 - major rework of command structure
882 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
883
884======================================================================
885Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000886======================================================================
887
wdenk993cad92003-06-26 22:04:09 +0000888* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000889 - csb226 configuration updated
890 - credits for logodl port updated
891 - innokom configuration updated
892 - logodl tree update, still with coding style inconsistencies
893 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000894
895* Patch by Pantelis Antoniou, 25 Jun 2003:
896 update NetVia with V2 board support
897
wdenkb783eda2003-06-25 22:26:29 +0000898* Header file cleanup for ARM
899
900* Patch by Murray Jensen, 24 Jun 2003:
901 - make sure to use only U-boot provided header files
902 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
903
stroesea300d832003-06-24 14:32:24 +0000904* Patch by Stefan Roese, 24 Jun 2003:
905 - Update esd ASH405 board files.
906 - Update esd DASA_SIM config file.
907 - Add ping command to some esd boards.
908
wdenkcceb8712003-06-23 18:12:28 +0000909* Patch by Yuli Barcohen, 23 Jun 2003:
910 Update for MPC8260ADS board
911
912* Patch by Murray Jensen, 23 Jun 2003:
913 - cleanup of GCC 3.x compiler warnings
914
wdenk3595ac42003-06-22 17:18:28 +0000915* Patch by Rune Torgersen, 4 Jun 2003:
916 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000917
wdenk3595ac42003-06-22 17:18:28 +0000918* Patch by Richard Woodruff, 19 June 03:
919 - Enabled standard u-boot device abstraction for ARM
920 - Enabled console device for ARM
921 - Initilized bi_baudrate for ARM
922
923* Patch by Bill Hargen, 23 Apr 2003:
924 fix byte order for 824x I2C addresses (write op)
925
wdenk592c5ca2003-06-21 00:17:24 +0000926* Patch by Murray Jensen, 20 Jun 2003:
927 - hymod update
928 - cleanup (especially for gcc-3.x compilers)
929
wdenk72755c72003-06-20 23:10:58 +0000930* Patch by Tom Guilliams, 20 Jun 2003:
931 added CONFIG_750FX support for IBM 750FX processors
932
wdenk03329902003-06-20 22:36:30 +0000933* Patch by Devin Crumb, 02 Apr 2003:
934 Fix clock divider rounding problem in drivers/serial.c
935
936* Patch by Richard Woodruff, 19 June 03:
937 - Fixed smc91c111 driver to sync with the u-boot environment
938 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000939 - Added eth_init error return check in NetLoop (net/net.c).
940
wdenk03329902003-06-20 22:36:30 +0000941* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000942 Added support for A3000 SBC board (Artis Microsystems Inc.)
943
wdenk6dd652f2003-06-19 23:40:20 +0000944* Patches by Murray Jensen, 17 Jun 2003:
945 - Hymod board database mods: add "who" field and new xilinx chip types
946 - provide new "init_cmd_timeout()" function so code external to
947 "common/main.c" can use the "reset_cmd_timeout()" function before
948 entering the main loop
949 - add DTT support for adm1021 (new file dtt/adm1021.c; config
950 slightly different. see include/configs/hymod.h for an example
951 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
952 CFG_DTT_ADM1021 defined)
953 - add new "eeprom_probe()" function which has similar args and
954 behaves in a similar way to "eeprom_read()" etc.
955 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
956 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
957 - gdbtools copyright update
958 - ensure that set_msr() executes the "sync" and "isync" instructions
959 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
960 - 8260 I/O ports fix: Open Drain should be set last when configuring
961 - add SIU IRQ defines for 8260
962 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
963 config.mk to allow board configurations to override the GNU
964 linker script, selected via the LDSCRIPT, make variable, and to
965 give an initial value to the OBJCFLAGS make variable
966 - 8260 i2c enhancement:
967 o correctly extends the timeout depending on the size of all
968 queued messages for both transmit and receive
969 o will not continue with receive if transmit times out
970 o ensures that the error callback is done for all queued tx
971 and rx messages
972 o correctly detects both tx and rx timeouts, only delivers one to
973 the callback, and does not overwrite an earlier error
974 o logic in i2c_probe now correct
975 - add "vprintf()" function so that "panic()" function can be
976 technically correct
977 - many Hymod board changes
978
wdenk52f52c12003-06-19 23:04:19 +0000979* Patches by Robert Schwebel, 14 Jun 2003:
980 - add support for Logotronic DL datalogger board
981 - cleanup serial line after kermit binary download
982 - add debugX macro (debug level support)
983 - update mach-types.h to latest arm.linux.org.uk master list.
984
wdenk48b42612003-06-19 23:01:32 +0000985* Patches by David Müller, 12 Jun 2003:
986 - rewrite of the S3C24X0 register definitions stuff
987 - "driver" for the built-in S3C24X0 RTC
988
989* Patches by Yuli Barcohen, 12 Jun 2003:
990 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
991 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
992 configuration word supplied by FPGA on some MPC8260ADS boards
993
994* Patch by Pantelis Antoniou, 10 Jun 2003:
995 Unify status LED interface
996
wdenk15ef8a52003-06-18 20:22:24 +0000997* Add support for DS12887 RTC; add RTC support for ATC board
998
wdenk2abbe072003-06-16 23:50:08 +0000999* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1000 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1001 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +00001002 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +00001003 - Add Flash detection on Atmel AT91RM9200DK
1004 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1005 - Replace old Ethernet PHY layer functions
1006 - Change link address
1007
1008* Patch by Frank Smith, 9 Jun 2003:
1009 use CRIT_EXCEPTION for machine check on 4xx
1010
1011* Patch by Detlev Zundel, 13 Jun 2003:
1012 added implementation of the "carinfo" command in cmd_immap.c
1013
wdenk71f95112003-06-15 22:40:42 +00001014* Fix CONFIG_NET_MULTI support in include/net.h
1015
1016* Patches by Kyle Harris, 13 Mar 2003:
1017 - Add FAT partition support
1018 - Add command support for FAT
1019 - Add command support for MMC
1020 ----
1021 - Add Intel PXA support for video
1022 - Add Intel PXA support for MMC
1023 ----
1024 - Enable MMC and FAT for lubbock board
1025 - Other misc changes for lubbock board
1026
wdenk487778b2003-06-06 11:20:01 +00001027* Patch by Robert Schwebel, April 02, 2003:
1028 fix for SMSC91111 driver
1029
wdenka3ed3992003-06-05 19:37:36 +00001030* Patch by Vladimir Gurevich, 04 Jun 2003:
1031 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1032
stroese08eaea92003-06-05 15:44:37 +00001033* Patch by Stefan Roese, 05 Jun 2003:
1034 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1035 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1036 data cache can be used even if the chip select is in use.
1037 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1038 (see README for further description).
1039 - Changed config files of CONFIG_EEPRO100 boards to use the
1040 CFG_RX_ETH_BUFFER define.
1041
wdenk73a8b272003-06-05 19:27:42 +00001042* Add support for RMU board
1043
1044* Add support for TQM862L at 100/50 MHz
1045
1046* Patch by Pantelis Antoniou, 02 Jun 2003:
1047 major reconstruction of networking code;
1048 add "ping" support (outgoing only!)
1049
wdenkf3e0de62003-06-04 15:05:30 +00001050* Patch by Denis Peter, 04 June 2003:
1051 add support for the MIP405T board
1052
wdenk682011f2003-06-03 23:54:09 +00001053* Patches by Udi Finkelstein, 2 June 2003:
1054 - Added support for custom keyboards, initialized by defining a
1055 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1056 - Added support for the RBC823 board.
1057 - cpu/mpc8xx/lcd.c now automatically calculates the
1058 Horizontal Pixel Count field.
1059
1060* Fix alignment problem in BOOTP (dhcp_leasetime option)
1061 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1062
1063* Patch by Mark Rakes, 14 May 2003:
1064 add support for Intel e1000 gig cards.
1065
1066* Patch by Nye Liu, 3 Jun 2003:
1067 fix critical typo in MAMR definition (include/mpc8xx.h)
1068
1069* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1070
1071* Patch by Klaus Heydeck, 2 Jun 2003
1072 Minor changes for KUP4K configuration
1073
wdenk7a8e9bed2003-05-31 18:35:21 +00001074* Patch by Marc Singer, 29 May 2003:
1075 Fixed rarp boot method for IA32 and other little-endian CPUs.
1076
1077* Patch by Marc Singer, 28 May 2003:
1078 Added port I/O commands.
1079
1080* Patch by Matthew McClintock, 28 May 2003
1081 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1082 - minor patches for utx8245
1083
1084* Patch by Daniel Engström, 28 May 2003:
1085 x86 update
1086
1087* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1088 add nand flash support to SXNI855T configuration
1089 fix/extend nand flash support:
1090 - fix 'nand erase' command so does not erase bad blocks
1091 - fix 'nand write' command so does not write to bad blocks
1092 - fix nand_probe() so handles no flash detected properly
1093 - add doc/README.nand
1094 - add .jffs2 and .oob options to nand read/write
1095 - add 'nand bad' command to list bad blocks
1096 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1097 - make NAND read/write faster
1098
1099* Patch by Rune Torgersen, 23 May 2003:
1100 Update for MPC8266ADS board
1101
wdenk3b57fe02003-05-30 12:48:29 +00001102* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1103 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1104 _time_ (!) if the environment is embedded within the U-Boot image,
1105 or in a separate flash sector.
1106
1107* Cleanup CFG_DER #defines in config files (wd maintained only)
1108
wdenkf07771c2003-05-28 08:06:31 +00001109* Fix data abort exception handling for arm920t CPU
1110
1111* Fix alignment problems with flash driver for TRAB board
1112
1113* Patch by Donald White, 21 May 2003:
1114 fix calculation of base address in pci_hose_config_device()
1115
1116* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1117 execute "cmd2", even if "cmd1" fails. Note that this is different
1118 to "run var1 var2" where the contents of "var2" will NOT be
1119 executed when a command in "var1" fails.
1120
wdenk38b99262003-05-23 23:18:21 +00001121* Add zero-copy ramdisk support (requires corresponding kernel support!)
1122
wdenk4c3b21a2003-05-23 12:36:20 +00001123* Patch by Kyle Harris, 20 May 2003:
1124 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1125 into cpu/pxa and arch-pxa.
1126
stroesed9ff6e82003-05-23 11:49:24 +00001127* Patch by Stefan Roese, 23 May 2003:
1128 - IBM PPC405EP port added.
1129 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1130 UART0) is used as default U-Boot console. PPC4xx only!
1131 - esd ASH405 board added (PPC405EP based).
1132 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1133 - esd CPCI405AB board added.
1134 - esd PMC405 board added.
1135 - Update of some esd boards.
1136
wdenk33149b82003-05-23 11:38:58 +00001137* Patch by Denis Peter, 19 Mai 2003:
1138 add support for the MIP405-3 board
1139
wdenk5d232d02003-05-22 22:52:13 +00001140* Patch by Dave Ellis, 22 May 2003:
1141 Fix problem with only partially cleared .bss segment
1142
1143* Patch by Rune Torgersen, 12 May 2003:
1144 get PCI to work on a MPC8266ADS board; incorporate change to
1145 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1146
1147* Patch by Nye Liu, 1 May 2003:
1148 minor patches for the FADS8xx
1149
1150* Patch by Thomas Schäfer, 28 Apr 2003:
1151 Fix SPD handling for 256 ECC DIMM on Walnut
1152
wdenkc8c3a8b2003-05-21 20:26:20 +00001153* Add support for arbitrary bitmaps for TRAB's VFD command;
1154 allow to pass boot bitmap addresses in environment variables;
1155 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +00001156
1157* Patch by Christian Geißinger, 19 May 2002:
1158 On TRAB: wait until the dummy byte has been completely sent
1159
wdenk7f70e852003-05-20 14:25:27 +00001160* Patch by David Updegraff, 22 Apr 2003:
1161 update for CrayL1 board
1162
1163* Patch by Pantelis Antoniou, 21 Apr 2003:
1164 add boot support for ARTOS (a proprietary OS)
1165
1166* Patch by Steven Scholz, 11 Apr 2003:
1167 Add support for RTC DS1338
1168
1169* Patch by Rod Boyce, 24 Jan 2003:
1170 Fix counting of extended partitions in diskboot command
1171
wdenk59de2ed2003-05-20 10:58:04 +00001172* Patch by Christophe Lindheimer, 20 May 2003:
1173 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1174
wdenk86d82762003-05-20 10:39:44 +00001175* Fix SDRAM timing on Purple board
1176
wdenk66fd3d12003-05-18 11:30:09 +00001177* Add support for CompactFlash on ATC board
1178 (includes support for Intel 82365 and compatible PC Card controllers,
1179 and Yenta-compatible PCI-to-CardBus controllers)
1180
wdenk45219c42003-05-12 21:50:16 +00001181* Patch by Mathijs Haarman, 08 May 2003:
1182 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1183
wdenk9c62cc52003-05-03 23:33:47 +00001184* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1185
wdenk7aa78612003-05-03 15:50:43 +00001186* Add support for Promess ATC board
1187
1188* Patch by Keith Outwater, 28 Apr 2003:
1189 - Miscellaneous corrections and additions to GEN860T board specific code.
1190 - Added GEN860_SC variant to GEN860T.
1191 - Miscellaneous corrections to GEN860T documentation.
1192 - Correct duplicate entry in U-Boot CREDITS file.
1193 - Add GEN860T_SC entry in MAINTAINERS file.
1194 - Update CREDITS file with GEN860T_SC info.
1195
1196* Update Smiths Aerospace addresses in MAINTAINERS file
1197
1198* Fix error handling in hush's version of "run" command
1199
wdenk4532cb62003-04-27 22:52:51 +00001200* LWMON extensions:
1201 - Splashscreen support
1202 - modem support
1203 - sysmon support
1204 - temperature dependend enabling of LCD
1205
1206* Allow booting from old "PPCBoot" disk partitions
1207
1208* Add support for TQM8255 Board / MPC8255 CPU
1209
1210======================================================================
wdenk02c9bed2003-04-20 17:41:25 +00001211Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +00001212======================================================================
1213
wdenkd791b1d2003-04-20 14:04:18 +00001214* Make sure Block Lock Bits get cleared in R360MPI flash driver
1215
1216* MPC823 LCD driver: Fill color map backwards, to allow for steady
1217 display when Linux takes over
1218
1219* Patch by Erwin Rol, 27 Feb 2003:
1220 Add support for RTEMS (this time for real).
1221
1222* Add support for "bmp info" and "bmp display" commands to load
1223 bitmap images; this can be used (for example in a "preboot"
1224 command) to display a splash screen very quickly after poweron.
1225
1226* Add support for 133 MHz clock on INCA-IP board
1227
wdenk4a6fd342003-04-12 23:38:12 +00001228* Patch by Lutz Dennig, 10 Apr 2003:
1229 Update for R360MPI board
1230
1231* Add new meaning to "autostart" environment variable:
1232 If set to "no", a standalone image passed to the
1233 "bootm" command will be copied to the load address
1234 (and eventually uncompressed), but NOT be started.
1235 This can be used to load and uncompress arbitrary
1236 data.
1237
stroese69f8f8272003-04-10 13:30:28 +00001238* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +00001239 Changed DHCP client to use IP address from server option field #54
1240 from the OFFER packet in the server option field #54 in the REQUEST
1241 packet. This fixes a problem using a Windows 2000 DHCP server,
1242 where the DHCP-server is not the TFTP-server.
1243
1244* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +00001245
wdenkd126bfb2003-04-10 11:18:18 +00001246* Add support for TQM862L modules
1247
1248======================================================================
wdenk60fbe252003-04-08 23:25:21 +00001249Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +00001250======================================================================
1251
wdenk3e386912003-04-05 00:53:31 +00001252* Patch by Arun Dharankar, 4 Apr 2003:
1253 Add IDMA example code (tested on 8260 only)
1254
1255* Add support for Purple Board (MIPS64 5Kc)
1256
1257* Add support for MIPS64 5Kc CPUs
1258
1259* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1260
1261* Patch by Denis Peter, 04 Apr 2003:
1262 - update MIP405-4 board
1263
stroese36c05a82003-04-04 16:55:30 +00001264* Patch by Stefan Roese, 4 Apr 2003:
1265 - U-Boot version environment variable "ver" added
1266 (CONFIG_VERSION_VARIABLE).
1267 - Changed PPC405GPr version from A to B.
1268 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1269
wdenk3e386912003-04-05 00:53:31 +00001270* Patches by Denis Peter, 03 April 2003:
1271 - fix PCI IRQs on MPL boards
1272 - fix two more un-relocated pointer problems
1273
1274* Fix behaviour of "run" command:
1275 - print error message iv variable does not exist
1276 - terminate processing of arguments in case of error
1277
1278* Patches by Peter Figuli, 10 Mar 2003
1279 - Add support for BTUART on PXA platform
1280 - Add support for WEP EP250 (PXA) board
1281
1282* Fix flash problems on INCA-IP; add tool to allow bruning images to
1283 flash using a BDI2000
1284
1285* Implement fix for I2C Edge Conditions problem for all boards that
1286 use the bit-banging driver (common/soft_i2c.c)
1287
wdenk0db5bca2003-03-31 17:27:09 +00001288* Patch by Martin Winistoerfer, 23 Mar 2003
1289 - Add port to MPC555/556 microcontrollers
1290 - Add support for cmi customer board with
1291 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1292
1293* Patch by Rick Bronson, 28 Mar 2003:
1294 - fix common/cmd_nand.c
1295
wdenk85ec0bc2003-03-31 16:34:49 +00001296* Patch by Arun Dharankar, 24 Mar 2003:
1297 - add threads / scheduler example code
1298
1299* Add patches by Robert Schwebel, 31 Mar 2003:
1300 - add ctrl-c support for kermit download
1301 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001302 - csb226 board: bring in sync with innokom/memsetup.S
1303 - csb226 board: fix MDREFR handling
1304 - misc doc fixes / extensions
1305 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1306 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001307
stroese36c05a82003-04-04 16:55:30 +00001308* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001309
wdenk506f0442003-03-28 14:40:36 +00001310* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1311 - fix SRAM and SDRAM memory sizing
1312 - add status LED support
1313 - add MAC address for second (SCC1) ethernet port
1314
1315* Update default environment for TQM8260 board
1316
wdenkdc7c9a12003-03-26 06:55:25 +00001317* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001318 - Add NAND flash support for reading, writing, and erasing NAND
1319 flash (certain forms of which are called SmartMedia).
1320 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001321
1322* Patches by Robert Schwebel, 19 Mar 2003:
1323 - use arm-linux-gcc as default compiler for ARM
1324 - fix i2c fixup code
1325 - fix missing baudrate setting
1326 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1327 - moved "ignoring trailing characters" _before_ u-boot wants to
1328 print out diagnostics messages; removes bogus characters at the
1329 end of transmission
1330
1331* Patch by John Zhan, 18 Mar 2003:
1332 Add support for SinoVee Microsystems SC8xx boards
1333
1334* Patch by Rolf Offermanns, 21 Mar 2003:
1335 ported the dnp1110 related changes from the current armboot cvs to
1336 current u-boot cvs. smc91111 does not work. problem marked in
1337 smc91111.c, grep for "FIXME".
1338
1339* Patch by Brian Auld, 25 Mar 2003:
1340 Add support for STM flash chips on ebony board
1341
wdenk4d75a502003-03-25 16:50:56 +00001342* Add PCI support for MPC8250 Boards (PM825 module)
1343
stroese44e5c5c2003-03-25 14:44:48 +00001344* Patch by Stefan Roese, 25 Mar 2003:
1345 - PCI405 update.
1346
stroese5d5d44e2003-03-20 15:32:59 +00001347* Patch by Stefan Roese, 20 Mar 2003:
1348 - CPCI4052 update (support for revision 3).
1349 - Set edge conditioning circuitry on PPC405GPr for compatibility
1350 to existing PPC405GP designs.
1351 - Clip udiv to 5 bits on PPC405 (serial.c).
1352
wdenkc0218802003-03-27 12:09:35 +00001353* Extend INCAIP board support:
1354 - add automatic RAM size detection
1355 - add "bdinfo" command
1356 - pass flash address and size to Linux kernel
1357 - switch to 150 MHz clock
1358
wdenk06d01db2003-03-14 20:47:52 +00001359* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1360 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1361 boards, version 153 for Rev. 200 boards).
1362
1363* Patch by Vladimir Gurevich, 12 Mar 2003:
1364 Fix relocation problem of statically initialized string pointers
1365 in common/cmd_pci.c
1366
1367* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1368 Cleanup & bug fixes for JFFS2 code:
1369 - the memory mangement was broken. It caused havoc on malloc by
1370 writing beyond the block boundaries.
1371 - the length calculation for files was wrong, sometimes resulting
1372 in short file reads.
1373 - data copying now optionally takes fragment version numbers into
1374 account, to avoid copying from older data.
1375 See doc/README.JFFS2 for details.
1376
wdenk3bac3512003-03-12 10:41:04 +00001377* Patch by Josef Wagner, 12 Mar 2003:
1378 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1379 - ETH05 and BEDBUG support for CU824
1380 - added support for MicroSys CPC45
1381 - new BOOTROM/FLASH0 and DOC base for PM826
1382
1383* Patch by Robert Schwebel, 12 Mar 2003:
1384 Fix the chpart command on innokom board
1385
1386* Name cleanup:
1387 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1388 s/PPCBoot/U-Boot/ in some files
1389 s/pImage/uImage/ in some files
1390
1391* Patch by Detlev Zundel, 15 Jan 2003:
1392 Fix '' command line quoting
1393
1394* Patch by The LEOX team, 19 Jan 2003:
1395 - add support for the ELPT860 board
1396 - add support for Dallas ds164x RTC
1397
wdenk1cb8e982003-03-06 21:55:29 +00001398* Patches by David Müller, 31 Jan 2003:
1399 - minimal setup for CardBus bridges
1400 - add EEPROM read/write support in the CS8900 driver
1401 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001402 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001403
1404* Patch by Steven Scholz, 04 Feb 2003:
1405 add support for RTC DS1307
1406
1407* Patch by Reinhard Meyer, 5 Feb 2003:
1408 fix PLPRCR/SCCR init sequence on 8xx to allow for
1409 changes of EBDF by software
1410
1411* Patch by Vladimir Gurevich, 07 Feb 2003:
1412 "API-compatibility patch" for 4xx I2C driver
1413
1414* TRAB fixes / extensions:
1415 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001416 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001417 - make sure both buzzers are turned off (drive low level)
1418
wdenk47cd00f2003-03-06 13:39:27 +00001419* Patches by Robert Schwebel, 06 Mar 2003:
1420 - fix bug in BOOTP code (must use NetCopyIP)
1421 - update of CSB226 port
1422 - clear BSS segment on XScale
1423 - added support for i2c_init_board() function
1424 - update to the Innokom plattform
1425
1426* Extend support for redundand environments for configurations where
1427 environment size < sector size
1428
wdenkdb2f721f2003-03-06 00:58:30 +00001429* Patch by Rune Torgersen, 13 Feb 2003:
1430 Add support for Motorola MPC8266ADS board
1431
1432* Patch by Kyle Harris, 19 Feb 2003:
1433 patches for the Intel lubbock board:
1434 memsetup.S - general cleanup (based on Robert's csb226 code)
1435 flash.c - overhaul, actually works now
1436 lubbock.c - fix init funcs to return proper value
1437
1438* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001439 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001440 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001441 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001442 - Takes function pointer to function for reading the spd_nvram. Usefull
1443 for faking data or hardcode a module without the nvram.
1444 - fix other user for above change
1445 - fix some comments.
1446
1447* Patches by Brian Waite, 26 Feb 2003:
1448 - fix port for evb64260 board
1449 - fix PCI for evb64260 board
1450 - fix PCI scan
1451
1452* Patch by Reinhard Meyer, 1 Mar 2003:
1453 Add support for EMK TOP860 Module
1454
1455* Patch by Yuli Barcohen, 02 Mar 2003:
1456 Add SPD EEPROM support for MPC8260ADS board
1457
wdenk43d96162003-03-06 00:02:04 +00001458* Patch by Robert Schwebel, 21 Jan 2003:
1459 - Add support for Innokom board
1460 - Don't complain if "install" fails
1461 - README cleanup (remove duplicated lines)
1462 - Update PXA header files
1463
1464* Add documentation for existing POST code (doc/README.POST)
1465
1466* Patch by Laudney Ren, 15 Jan 2003:
1467 Fix handling of redundand environment in "tools/envcrc.c"
1468
1469* Patch by Detlev Zundel, 28 Feb 2003:
1470 Add bedbug support for 824x systems
1471
1472* Add support for 16 MB flash configuration of TRAB board
1473
1474* Patch by Erwin Rol, 27 Feb 2003:
1475 Add support for RTEMS
1476
1477* Add image information to README
1478
stroese2a9e02e2003-02-18 11:30:24 +00001479* Patch by Stefan Roese, 18 Feb 2003:
1480 CPCIISER4 configuration updated.
1481
stroesed7787c62003-02-17 16:06:06 +00001482* Patch by Stefan Roese, 17 Feb 2003:
1483 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1484
stroesead10dd92003-02-14 11:21:23 +00001485* Patch by Stefan Roese, 13 Feb 2003:
1486 Add "pcidelay" environment variable (in ms, enabled via
1487 CONFIG_PCI_BOOTDELAY).
1488 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1489 RST# to respond to configuration cycles (33MHz -> 1s).
1490
wdenk43d96162003-03-06 00:02:04 +00001491* Fix dual PCMCIA slot support (when running with just one
1492 slot populated)
1493
1494* Add VFD type detection to trab board
1495
1496* extend drivers/cs8900.c driver to synchronize ethaddr environment
1497 variable with value in the EEPROM
1498
stroeseee1b3b52003-02-10 16:39:00 +00001499* Patch by Stefan Roese, 10 Feb 2003:
1500 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1501
wdenkc0218802003-03-27 12:09:35 +00001502* Add support for MIPS32 4Kc CPUs
1503
1504* Add support for INCA-IP Board
1505
wdenk43d96162003-03-06 00:02:04 +00001506======================================================================
1507Changes for U-Boot 0.2.2:
1508======================================================================
1509
wdenkaacf9a42003-01-17 16:27:01 +00001510* Add dual ethernet support on PM826
1511
1512* Add support for LXT971 PHY on PM826
1513
1514* Patch by Tord Andersson, 16 Jan 2003:
1515 Fix flash sector count for TQM8xxL
1516
1517* Fix I2C EEPROM problem on ICU862 board (would only write the first
1518 16 bytes out of each 32 byte block)
1519
1520======================================================================
1521Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001522======================================================================
1523
wdenk608c9142003-01-13 23:54:46 +00001524* Add support for V37 board
1525 (patch by Jón Benediktsson, 11 Dec 2002)
1526
wdenkd0fb80c2003-01-11 09:48:40 +00001527* Update baudrate in bd_info when it gets changed
1528
1529* Add watchdog trigger points while waiting for serial port
1530 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1531
1532* Improve command line tool to access the U-Boot's environment
1533 (figuration of the utility, using a config file)
1534
wdenka25f8622003-01-02 23:57:29 +00001535* Add single quote support for (old) command line parser
1536
wdenk288b3d72002-12-20 23:42:25 +00001537* Switch LWMON board default config from FRAM to EEPROM;
1538 in POST, EEPROM shows up on 8 addresses
1539
1540======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001541Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001542======================================================================
1543
wdenk6aff3112002-12-17 01:51:00 +00001544* Use 1-byte-read instead of -write for iprobe() function
1545 Add i2c commands to PM826 config
1546
1547* extend I2C POST code: check for list on known addresses
1548
wdenk228f29a2002-12-08 09:53:23 +00001549* Improve log buffer code; use "loglevel" to decide which messages
1550 to log on the console, too (like in Linux); get rid of "logstart"
1551
1552* Add command line tool to access the U-Boot's environment
1553 (board-specific for TRAB now, to be fixed later)
1554
wdenk7c7a23b2002-12-07 00:20:59 +00001555* Patch by Hans-Joerg Frieden, 06 Dec 2002
1556 Fix misc problems with AmigaOne support
1557
1558* Patch by Chris Hallinan, 3 Dec 2002:
1559 minor cleanup to the MPC8245 EPIC driver
1560
1561* Patch by Pierre Aubert , 28 Nov 2002
1562 Add support for external (SIU) interrupts on MPC8xx
1563
1564* Patch by Pierre Aubert , 28 Nov 2002
1565 Fix nested syscalls bug in standalone applications
1566
1567* Patch by David Müller, 27 Nov 2002:
1568 fix output of "pciinfo" command for CardBus bridge devices.
1569
1570* Fix bug in TQM8260 board detection - boards got stuck when board ID
1571 was not readable
1572
wdenk1f53a412002-12-04 23:39:58 +00001573* Add LED indication for IDE activity on KUP4K board
1574
wdenka6c7ad22002-12-03 21:28:10 +00001575* Fix startup problems with VFD display on TRAB
1576
1577* Patch by Pierre Aubert, 20 Nov 2002
1578 Add driver for Epson SED13806 graphic controller.
1579 Add support for BMP logos in cfb_console driver.
1580
wdenkea909b72002-11-21 23:11:29 +00001581* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1582
1583* Patch by Rod Boyce, 21 Nov 2002:
1584 fix PCMCIA on MBX8xx board
1585
1586* Patch by Pierre Aubert , 21 Nov 2002
1587 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1588 bootmode word in DPRAM configurable
1589
wdenkb2184c32002-11-19 23:01:07 +00001590* Patch by Daniel Engström, 18 Nov 2002:
1591 Fixes for x86 port (mostly strings issues)
1592
1593* Patch by Ken Chou, 18 Nov 2002:
1594 Fix for natsemi NIC cards (DP83815)
1595
1596* Patch by Pierre Aubert, 19 Nov 2002:
1597 fix a bug for the MII configuration, and some warnings
1598
wdenkc7de8292002-11-19 11:04:11 +00001599* Patch by Thomas Frieden, 13 Nov 2002:
1600 Add code for AmigaOne board
1601 (preliminary merge to U-Boot, still WIP)
1602
1603* Patch by Jon Diekema, 12 Nov 2002:
1604 - Adding URL for IEEE OUI lookup
1605 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1606 being defined.
1607 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1608 root-on-nfs macros are designed to switch how the default boot
1609 method gets defined.
1610
wdenk2262cfe2002-11-18 00:14:45 +00001611* Patch by Daniel Engström, 13 Nov 2002:
1612 Add support for i386 architecture and AMD SC520 board
1613
1614* Patch by Pierre Aubert, 12 Nov 2002:
1615 Add support for DOS filesystem and booting from DOS floppy disk
1616
wdenk1d0350e2002-11-11 21:14:20 +00001617* Patch by Jim Sandoz, 07 Nov 2002:
1618 Increase number of network RX buffers (PKTBUFSRX in
1619 "include/net.h") for EEPRO100 based boards (especially SP8240)
1620 which showed "Receiver is not ready" errors when U-Boot was
1621 processing the receive buffers slower than the network controller
1622 was filling them.
1623
wdenkeb9401e2002-11-11 02:11:37 +00001624* Patch by Andreas Oberritter, 09 Nov 2002:
1625 Change behaviour of NetLoop(): return -1 for errors, filesize
1626 otherwise; return code 0 is valid an means no file loaded - in this
1627 case the environment still gets updated!
1628
1629* Patches by Jon Diekema, 9 Nov 2002:
1630 - improve ADC/DAC clocking on the SACSng board to align
1631 the failing edges of LRCLK and SCLK
1632 - sbc8260 configuration tweaks
1633 - add status LED support for 82xx systems
1634 - wire sspi/sspo commands into command handler; improved error
1635 handlering
1636 - add timestamp support and alternate memory test to the
1637 SACSng configuration
1638
1639* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001640 Add "-n" to linker options to get rid of "Not enough room for
1641 program headers" problem
1642
1643* Patch by David Müller, 05 Nov 2002
1644 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1645 so we can use an already existing name
1646
1647* Patch by Pierre Aubert, 05 Nov 2002
1648 Hardware relatied improvments in FDC boot code
1649
1650* Patch by Holger Schurig, 5 Nov 2002:
1651 Make the PXA really change it's frequency
1652
1653* Patch by Pierre Aubert, 05 Nov 2002
1654 Add support for slave serial Spartan 2 FPGAs
1655
1656* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1657 drivers
1658
wdenk56f94be2002-11-05 16:35:14 +00001659* Add support for log buffer which can be passed to Linux kernel's
1660 syslog mechanism; used especially for POST results.
1661
1662* Patch by Klaus Heydeck, 31 Oct 2002:
1663 Add initial support for kup4k board
1664
wdenk384ae022002-11-05 00:17:55 +00001665* Patch by Robert Schwebel, 04 Nov 2002:
1666 - use watchdog to reset PXA250 systems
1667 - added progress callbacks to (some of the) ARM code
1668 - update for Cogent CSB226 board
1669
1670* Add support for FPS860 board
1671
wdenke95b61c2002-11-04 16:02:40 +00001672* Patch by Guillaume Alexandre,, 04 Nov 2002:
1673 Improve PCI access on 32-bits Compact PCI bus
1674
wdenk24ee89b2002-11-03 17:56:27 +00001675* Fix mdelay() on TRAB - this was still the debugging version with
1676 seconds instead of ms.
1677
1678* Patch by Robert Schwebel, 1 Nov 2002:
1679 XScale related cleanup (affects all ARM boards)
1680
1681* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001682
1683======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001684Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001685======================================================================
1686
1687This is the initial version of "Das U-Boot", the Universal Boot Loader.
1688
1689It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1690For information about the history of the project please see the
1691PPCBoot project page at http://sourceforge.net/projects/ppcboot
1692
1693======================================================================