blob: fa3bbfe048045024f5af8809037239dbcce7ff02 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk87249ba2004-01-06 22:38:14 +00002Changes since U-Boot 1.0.1:
3======================================================================
4
wdenk544e9732004-02-06 23:19:44 +00005* Patch by Travis Sawyer, 30 Dec 2003:
6 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
7 select MDI port based on enabled EMAC device.
8 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
9 base PrPMC board.
10
wdenk4b6e9052004-02-06 21:48:22 +000011* Patch by Wolter Kamphuis, 15 Dec 2003:
12 made CONFIG_SILENT_CONSOLE usable on all architectures
13
14* Disable date command on TQM866M - there is no RTC on MPC866
15
wdenkfde37042004-01-31 20:06:54 +000016* Fix variable CPU clock for MPC859/866 systems for low CPU clocks
17
wdenk433feff2004-01-29 09:22:58 +000018* Implement adaptive SDRAM timing configuration based on actual CPU
19 clock frequency for INCA-IP; fix problem with board hanging when
20 switching from 150MHz to 100MHz
21
22* Add PCMCIA CS support for BMS2003 board
23
wdenkb50cde52004-01-24 20:25:54 +000024* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
25 see doc/README.MPC866 for details;
26 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
27 calculate CPU clock frequency from PLL register values.
28
29* Add support for 128 MB RAM on TQM8xxL/M modules
30
wdenk398eeff2004-01-21 20:46:28 +000031* Fix PS/2 keyboard problem caused by statically initialized variable
32 pointing to a location in flash
33
34* Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
35
wdenkda55c6e2004-01-20 23:12:12 +000036* The PS/2 mux on the BMS2003 board needs 450 ms after power on
37 before we can access it; add delay in case we are faster (with no
38 CF card inserted)
39
40* Cleanup of some init functions
41
42* Make sure SCC Ethernet is always stopped by the time we boot Linux
43 to avoid Linux crashes by early packets coming in.
44
45* Accelerate flash accesses on LWMON board by using buffered writes
46
wdenk2b80ae52004-01-18 18:21:54 +000047* Fix typo in Makefile;
48 fix problem with PARTNUM detection
49
wdenkb983fa22004-01-16 00:30:56 +000050* Patch by Reinhard Meyer, 09 Jan 2004:
51 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
52
53* Add support for IDE LED on BMS2003 board
54 (exclusive with status LED!)
55
56* Add support for PS/2 keyboard (used with PS/2 multiplexor on
57 BMS2003 board)
58
59* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
60 Add common files for "emk" boards
61
wdenk87249ba2004-01-06 22:38:14 +000062* Add a common get_ram_size() function and modify the the
63 board-specific files to invoke that common implementation.
64
65======================================================================
wdenk7c699672004-01-06 11:13:56 +000066Changes for U-Boot 1.0.1:
wdenk4b16c2e2003-11-07 13:42:26 +000067======================================================================
68
wdenk7c699672004-01-06 11:13:56 +000069* Set default clock for INCA-IP to 150 MHz
70
wdenk2f99a692004-01-04 22:51:12 +000071* Make BMS2003 use a separate config file to avoid #ifdef mess;
72 add I2C support; add support for DS1337 RTC
73
74* Add CompactFlash support for BMS2003 board
75
76* Add support for status LED on BMS2003 board
77
wdenkad276f22004-01-04 16:28:35 +000078* Patch by Scott McNutt, 02 Jan 2004:
79 Add support for the Nios Active Serial Memory Interface (ASMI)
80 on Cyclone devices
81
82* Patch by Andrea Marson, 16 Dec 2003:
83 Add support for the PPChameleon ME and HI modules
84
85* Patch by Yuli Barcohen, 22 Dec 2003:
86 Add support for Motorola DUET ADS board (MPC87x/88x)
87
wdenkae65f502004-01-03 21:24:46 +000088* Patch by Robert Schwebel, 15 Dec 2003:
89 add support for cramfs (uses JFFS2 command interface)
90
wdenk3be717f2004-01-03 19:43:48 +000091* Patches by Stephan Linz, 11 Dec 2003:
92 - more documentation for NIOS port
93 - new struct nios_pio_t, struct nios_spi_t
94 - Reconfiguration for NIOS Development Kit DK1C20:
95 o move board related code from board/dk1c20
96 to board/altera/dk1c20
97 o create a new common source path board/altera/common
98 and move generic flash access stuff into it
99 o change/expand configuration file DK1C20.h
100 - Add support for NIOS Development Kit DK1S10
101 - Add status LED support for NIOS systems
102 - Add dual 7-segment LED support for Altera NIOS DevKits
103
wdenk5da7f2f2004-01-03 00:43:19 +0000104* Patch by Ronen Shitrit, 10 Dec 2003:
105 Add support for the Marvell DB64360 / DB64460 development boards
106
107* Patch by Detlev Zundel, 10 Dec 2003:
108 fix dependency problem in examples/Makefile
109
wdenkbc01dd52004-01-02 16:05:07 +0000110* Patch by Denis Peter, 8 Dec 2003
111 - add support for the PATI board (MPC555)
112 - add SPI support for the MPC5xx
113
114* Patch by Anders Larsen, 08 Dec 2003:
115 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
116 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
117 cleanup some redundand #defines
118
wdenk0260cd62004-01-02 15:01:32 +0000119* Patch by André Schwarz, 8 Dec 2003:
120 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
121 - TX and RX deskriptors must be quad-word aligned
122 - does not work with only one TX deskriptor
123 - standard reset method does not work
124
125* Patch by Masami Komiya, 08 Dec 2003:
126 add RTL8139 ethernet driver
127
128* Patches by Ed Okerson, 07 Dec 2003:
129 - fix ethernet for the AU1x00 processors in little-endian mode.
130 - extend memsetup.S for the AU1x00 processors in BE and LE modes
131
wdenk1ebf41e2004-01-02 14:00:00 +0000132* Minor code cleanup (coding style)
133
134* Patch by Reinhard Meyer, 30 Dec 2003:
135 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
136 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
137 - turned debug print of PHY registers into a function (called in two places)
138 - added support for EMK MPC5200 based modules
139
140* Fix MPC8xx PLPRCR_MFD_SHIFT typo
141
142* Add support for TQM866M modules
143
144* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
145
146* Fix a few compiler warnings
147
wdenk78e3ab32003-12-28 11:44:59 +0000148* Patch by Reinhard Meyer, 28 Dec 2003:
149 Add initial support for TOP5200 board
150
wdenk67f13362003-12-27 19:24:54 +0000151* Make CPU clock on ICA-IP board controllable by a "cpuclk"
152 environment variable which can set to "100", "133", or "150". The
153 CPU clock will be configured accordingly upon next reboot. Other
154 values are ignored. In case of an invalid or undefined "cpuclk"
155 value, the compile-time default CPU clock speed will be used.
156
157* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
158 window that is used to access the UART registers by the Linux driver)
159
160* Patch by Reinhard Meyer, 20 Dec 2003:
161 Fix clock calculation for the MPC5200 for higher clock frequencies
162 (above 2**32 / 10 = 429.5 MHz).
163
164* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
165
wdenk236d3fc2003-12-20 22:45:10 +0000166* Fix IceCube CLKIN configuration (it's 33.000000MHz)
167
168* Add new configuration for IceCube board with DDR memory
169
170* Update TRAB memory configurations
171
wdenkdf28aa02003-12-12 00:02:26 +0000172* Add JFFS2 support for INCA-IP board
173
stroese9c470352003-12-09 15:04:55 +0000174* Patch by Bill Hargen, 09 Dec 2003:
175 - BUBINGA405EP: changed flash driver to protect top sector containing
176 first instruction.
177 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
178 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
179 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
180 - 405EP: added/fixed support for "reginfo" command.
181 - 4xx: removed spurious MII error messages on "mii info" command.
182
wdenkabf7a7c2003-12-08 01:34:36 +0000183* Patch by Bernhard Kuhn, 28 Nov 2003:
184 add support for Coldfire CPU
185 add support for Motorola M5272C3 and M5282EVB boards
186
wdenk7f00b942003-12-07 23:55:12 +0000187* Patch by Pierre Aubert, 24 Nov 2003:
188 - add a return value for the fpga command
189 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
190 is defined. If ide_preinit fails, ide_init is aborted.
191 - fix an endianess problem in fat.h
192
wdenk174e0e52003-12-07 22:27:15 +0000193* Patch by Wolter Kamphuis, 05 Dec 2003:
194 Add support for SNMC's QS850/QS823/QS860T boards
195
wdenk444f22b2003-12-07 21:39:28 +0000196* Patch by Yuli Barcohen, 3 Dec 2003:
197 "revive" U-Boot support for old Motorola MPC860ADS board
198
199* Patch by Cam(ilo?), 03 Dec 2003:
200 make examples build even with broken Montavista objcopy
201
202* Patch by Pavel Bartusek, 27 Nov 2003:
203 fix conversion problem with "bootretry" evironment variable
204
wdenk4e7a58a2003-12-07 19:24:00 +0000205* Patch by Andre Schwarz, 24 Nov 2003:
206 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
207
208* Patch by Pavel Bartusek, 21 Nov 2003:
209 set ZMII bridge speed on 440
210
211* Patch by Anders Larsen, 17 Nov 2003:
212 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
213
wdenk4ea537d2003-12-07 18:32:37 +0000214* Patches by David Müller, 14 Nov 2003:
215 - board/mpl/common/common_util.c
216 * implement support for BZIP2 compressed images
217 * various cleanups (printf -> puts, ...)
218 - board/mpl/common/flash.c
219 * report correct errors to upper layers
220 * check the erase fail and VPP low bits in status reg
221 - board/mpl/vcma9/cmd_vcma9.c
222 - board/mpl/vcma9/flash.c
223 * various cleanups (printf -> puts, ...)
224 - common/cmd_usb.c
225 * fix typo in comment
226 - cpu/arm920t/usb_ohci.c
227 * support for S3C2410 is missing in #if line
228 - drivers/cs8900.c
229 * reinit some registers in case of error (cable missing, ...)
230 - fs/fat/fat.c
231 * support for USB/MMC devices is missing in #if line
232 - include/configs/MIP405.h
233 - include/configs/PIP405.h
234 * enable BZIP2 support
235 * enlarge malloc space to 1MiB because of BZIP2 support
236 - include/configs/VCMA9.h
237 * enable BZIP2 support
238 * enlarge malloc space to 1MiB because of BZIP2 support
239 * enable USB support
240 - lib_arm/armlinux.c
241 * change calling convention of ARM Linux kernel as
242 described on http://www.arm.linux.org.uk/developer/booting.php
243
244* Patch by Thomas Lange, 14 Nov 2003:
245 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
246 support all these AMD boards.
247
248* Patch by Thomas Lange, 14 Nov 2003:
249 Workaround for mips au1x00 physical memory accesses (the au1x00
250 uses a 36 bit bus internally and cannot access physical memory
251 directly. Use the uncached SDRAM address instead of the physical
252 one.)
253
wdenk5d5317e2003-12-07 00:46:27 +0000254* Patch by Xue Ligong (Joe), 13 Nov 2003:
255 add Realtek 8019 ethernet driver
256
257* Patch by Yuli Barcohen, 13 Nov 2003:
258 MPC826xADS/PQ2FADS cleanup
259
260* Patch by Anders Larsen, 12 Nov 2003:
261 Update README to mark the PORTIO commands non-standard
262
wdenk86765902003-12-06 23:55:10 +0000263* Patch by Nicolas Lacressonnière, 12 Nov 2003:
264 update for for Atmel AT91RM9200DK development kit:
265 - support for environment variables in DataFlash
266 - Atmel DataFlash AT45DB1282 support
267
268* Patch by Jeff Carr, 11 Nov 2003:
269 add support for new version of 8270 processors
270
271* Patches by George G. Davis, 05 Nov 2003:
272 - only pass the ARM linux initrd tag to the kernel when an initrd
273 is actually present
274 - update omap1510inn configuration file
275
wdenkf4cec3f2003-12-06 23:20:41 +0000276* Patches by Stephan Linz, 3 Nov 2003:
277 - more endianess fixes for LAN91C111 driver
278 - CFG_HZ configuration patch for NIOS Cyclone board
279
280* Patch by Stephan Linz, 28 Oct 2003:
281 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
282
283* Patch by Steven Scholz, 20 Oct 2003:
284 - make "mii info <addr>" show infor for PHY at "addr" only
285 - Endian fix for miiphy_info()
286
wdenkc0aa5c52003-12-06 19:49:23 +0000287* Patch by Gleb Natapov, 19 Sep 2003:
288 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
289
290* Patch by Anders Larsen, 17 Sep 2003:
291 Bring ARM memory layout in sync with the documentation:
292 stack and malloc-heap are now located _below_ the U-Boot code
293
wdenk768844e2003-12-06 11:20:01 +0000294* Accelerate booting on TRAB board: read and check autoupdate image
295 headers first instead of always reading the whole images.
296
wdenk1ae251b2003-12-05 21:08:38 +0000297* Fix type in MPC5XXX code (pointed out by Victor Wren)
298
wdenk78ae91f2003-12-03 23:53:42 +0000299* Enabled password check on RMU board
300
301* Fix configuration problem with IceCube in LOWBOOT configuration:
302 envrionment got embedded, corrupting the image layout.
303
304* Fix NEC display names (it's 6440 [for 640x480], not 6640).
305
wdenkc0d54ae2003-11-25 16:55:19 +0000306* Added BMS2003 board
307 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
308
wdenk9a1ff302003-11-17 21:45:27 +0000309* Fix flash driver for TRAB board (must use Unlock Bypass Reset
310 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
311 and CPLD
312
wdenkc6abb7e2003-11-17 21:14:37 +0000313* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
314 recent tools
315
316* Add checksum verification to 'imls' command
317
318* Add bd_info fields needed for 4xx Linux I2C driver
319
320* Patch by Martin Krause, 4 Nov. 2003:
321 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
322
323* Print used network interface when CONFIG_NET_MULTI is set
324
wdenk4b16c2e2003-11-07 13:42:26 +0000325* Patch by Bernhard Kuhn, 28 Oct 2003:
326 Add low boot support for MPC5200
327
328* Fix problem with dual PCMCIA support (NSCU)
329
330* Fix MPC5200 I2C initialization function
331
332======================================================================
wdenk934c4f82003-09-11 19:48:06 +0000333Changes for U-Boot 1.0.0:
334======================================================================
335
wdenk655a0f92003-10-30 21:49:38 +0000336* Fix parameter passing to standalone images with bootm command
337
338* Patch by Kyle Harris, 30 Oct 2003:
339 Fix build errors for ixdp425 board
340
341* Patch by David M. Horn, 29 Oct 2003:
342 Fixes to build under CYGWIN
343
344* Get IceCube MGT5100 working (again)
345
wdenkb6c60cb32003-10-29 23:18:55 +0000346* Fix problems in memory test on some boards (which was not
347 non-destructive as intended)
348
349* Patch by Gary Jennejohn, 28 Oct 2003:
350 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
351 to prevent stack overflow on ARM systems
352
wdenk55618472003-10-28 09:14:21 +0000353* Patch by Stephan Linz, 28 Oct 2003:
354 fix init sequence error for NIOS port
355
356* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
357
358* Add CONFIG_VERSION_VARIABLE to TRAB configuration
359
wdenka983cc22003-10-26 22:52:58 +0000360* Patch by Xiao Xianghua, 23 Oct 2003:
361 small patch for mpc85xx
362
363* Fix small problem in MPC5200 I2C driver
364
365* Fix FCC3 support on ATC board
366
dzu6605c842003-10-24 13:14:45 +0000367* Correct header printing for multi-image files in do_bootm()
368
369* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
370
wdenk6fcda222003-10-22 09:00:28 +0000371* Fix PCI problems on PPChameleon board
372
wdenk3da587e2003-10-19 23:22:11 +0000373* Patch by Steven Scholz, 18 Oct 2003:
374 Fix AT91RM9200 ethernet driver
375
376* Patch by Nye Liu, 17 Oct 2003:
377 Fix typo in include/mpc8xx.h
378
379* Patch by Richard Woodruff, 16 Oct 03:
380 Fixes for cpu/arm925/interrupt.c
381 - Initialize timestamp & lastdec vars.
382 - fix timestamp overflows.
383 - fix lastdec overflow.
384 - smarter normalization to allow udelay() below 1ms to work.
385
386* Patch by Scott McNutt, 16 Oct
387 add networking support for the Altera Nios Development Kit,
388 Cyclone Edition (DK-1C20)
389
390* Patch by Jon Diekema, 14 Oct 2003:
391 add hint about doc/README.silent to README file
392
dzub02ed682003-10-19 21:43:26 +0000393* Add CompactFlash support for NSCU
394
wdenkad7541e2003-10-19 22:30:08 +0000395* Fix PCI problems on PPChameleonEVB
396
wdenk17d1a1d2003-10-16 12:53:35 +0000397* TRAB auto-update: Base decision if we have to strip the image
398 header on image type as encoded in the header
wdenkad7541e2003-10-19 22:30:08 +0000399 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk17d1a1d2003-10-16 12:53:35 +0000400
wdenk9c53f402003-10-15 23:53:47 +0000401* Patches by Xianghua Xiao, 15 Oct 2003:
402
403 - Added Motorola CPU 8540/8560 support (cpu/85xx)
404 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
405 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
406
407* Fix flash timings on TRAB board
408
wdenkbd1575f2003-10-14 19:43:55 +0000409* Make sure HUSH is initialized for running auto-update scripts
410
411* Make 5200 reset command _really_ reset the board, without running
412 any other code after it
413
414* Fix errors with flash erase when range spans across banks
415 that are mapped in reverse order
416
417* Fix flash mapping and display on P3G4 board
418
419* Patch by Kyle Harris, 15 Jul 2003:
420 - add support for Intel IXP425 CPU
421 - add support for IXDP425 eval board
422
wdenk808532a2003-10-10 10:05:42 +0000423* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
424 for more information
425
wdenk9b7f3842003-10-09 20:09:04 +0000426* Patch by Steven Scholz, 10 Oct 2003
427 - Add support for Altera FPGA ACEX1K
428
wdenk9f837932003-10-09 19:00:25 +0000429* Patches by Thomas Lange, 09 Oct 2003:
430 - fix cmd_ide.c for non ppc boards (read/write functions did not
431 add ATA base address)
432 - fix for shannon board
433 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +0000434 - Endian swap ATA identity for all big endian CPUs, not just PPC
435 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
436 args to linux
437 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +0000438
439* Patch by Sangmoon Kim, 07 Oct 2003:
440 add support for debris board
441
wdenk61970fd2003-10-09 13:16:55 +0000442* Patch by Martin Krause, 09 Oct 2003:
443 Fixes for TRAB board
444 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +0000445 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +0000446 udelay(); fix some timing problems with adc controller
447 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
448 modify commands: touch and buzzer
449
450* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
451 (quick & dirty workaround for rogue pointer problem in get_vfatname());
452 Use direct function calls for auto_update instead of hush commands
453
wdenk60164a82003-10-08 23:26:14 +0000454* Patch by Scott McNutt, 04 Oct 2003:
455 - add support for Altera Nios-32 CPU
456 - add support for Nios Cyclone Development Kit (DK-1C20)
457
458* Patch by Steven Scholz, 29 Sep 2003:
459 - A second parameter for bootm overwrites the load address for
460 "Standalone Application" images.
461 - bootm sets environment variable "filesize" to the resulting
462 (uncompressed) data length for "Standalone Application" images
463 when autostart is set to "no". Now you can do something like
464 if bootm $fpgadata $some_free_ram ; then
465 fpga load 0 $some_free_ram $filesize
466 fi
467
468* Patch by Denis Peter, 25 Sept 2003:
469 add support for the MIP405 Rev. C board
470
wdenk2f0812d2003-10-08 22:45:44 +0000471* Patch by Yuli Barcohen, 25 Sep 2003:
472 add support for Zephyr Engineering ZPC.1900 board
473
474* Patch by Anders Larsen, 23 Sep 2003:
475 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
476 implemented for the x86 architecture)
477
wdenk49c3f672003-10-08 22:33:00 +0000478* Patch by Sangmoon Kim, 23 Sep 2003:
479 fix pll_pci_to_mem_multiplier table for MPC8245
480
481* Patch by Anders Larsen, 22 Sep 2003:
482 enable timed autoboot on PXA
483
484* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +0000485 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
486 returns correct libgcc file path
487 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
488 time on s3c24x0 systems
489
490* Patch by Jon Diekema, 19 Sep 2003:
491 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
492 link state to the fault LED.
493 - In NetLoop, make the Fault LED reflect the link status. The link
494 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +0000495
wdenk1ee550e2003-10-08 22:14:02 +0000496* Patch by Anders Larsen, 18 Sep 2003:
497 allow mkimage to build and run on Cygwin-hosted systems
498
499* Patch by Frank Müller, 18 Sep 2003:
500 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
501 cpu/mpc8xx/fec.c
502
503* Patch by Pantelis Antoniou, 16 Sep 2003:
504 add tool to compute fileds in the PLPRCR register for MPC86x
505
wdenkec207f92003-10-07 20:01:55 +0000506* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
507
wdenke97dcd02003-10-07 10:33:38 +0000508* Fix build problems under FreeBSD
509
wdenk6cd4a5e2003-10-06 22:00:45 +0000510* Add generic filesystem image type
511
wdenk7182b0f2003-10-06 21:55:32 +0000512* Make fatload set filesize environment variable
513
514* enable basic / medium / high-end configurations for PPChameleonEVB
515 board; fix NAND code
516
517* enable TFTP client code to specify to the server the desired
518 timeout value (see RFC-2349)
519
dzu15b57c72003-09-30 15:22:12 +0000520* Improve SDRAM setup for TRAB board
521
dzud5e45d82003-09-30 15:11:43 +0000522* Suppress all output with splashscreen configured only if "splashimage"
523 is set
524
dzuc9b08252003-09-30 14:36:51 +0000525* Fix problems with I2C support for mpc5200
526
dzu8d7e4d12003-09-29 21:55:54 +0000527* Adapt TRAB configuration and auto_update to new memory layout
528
dzu69438f62003-09-25 22:32:40 +0000529* Add configuration for wtk board
530
dzufae2d812003-09-25 22:30:12 +0000531* Add support for the Sharp LQ065T9DR51U LCD display
532
wdenk8706ea82003-09-18 10:02:25 +0000533* Patch by Rune Torgersen, 17 Sep 2003:
534 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000535 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000536
537* Patches by Jon Diekema, 17 Sep 2003:
538 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
539 env_common.c)
540 - sbc8260 tweaks
541 - adjust "help" output
542
wdenk5958f4a2003-09-18 09:21:33 +0000543* Patches by Anders Larsen, 17 Sep 2003:
544 - fix spelling errors
545 - set GD_FLG_DEVINIT flag only after device function pointers
546 are valid
547 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
548 writeable
549 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
550 - trigger watchdog while waiting in serial driver
551
wdenkb6b2f0e2003-09-17 22:48:07 +0000552* Add auto-update code for TRAB board using USB memory sticks,
553 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000554
wdenk7f202b92003-09-16 17:35:37 +0000555* disable MPC5200 bus pipelining as workaround for bus contention
556
wdenkf5547d32003-09-16 17:06:05 +0000557* Modify XLB arbiter priorities on MPC5200 so all devices use same
558 priority; configure critical interrupts to be handled like external
559 interrupts
560
wdenk6e2bf7a2003-09-16 11:39:10 +0000561* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
562 go back to 66 MHz for stability
563
wdenk1f197c62003-09-15 18:00:00 +0000564* Patches by Jon Diekema, 15 Sep 2003:
565 - add description for missing CFG_CMD_* entries in the README file
566 - sacsng tweaks
567
wdenkfc314ce2003-09-14 19:08:39 +0000568* Patch by Gleb Natapov, 14 Sep 2003:
569 enable watchdog support for all MPC824x boards that have a watchdog
570
571* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
572 "Non-octet Aligned Frame" errors we see at 100 Mbps
573
574* Patch by Sharad Gupta, 14 Sep 2003:
575 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
576
wdenkbd08bc42003-09-13 19:13:29 +0000577* Patch by llandre, 11 Sep 2003:
578 update configuration for PPChameleonEVB board
579
wdenk25521902003-09-13 19:01:12 +0000580* Patch by David Müller, 13 Sep 2003:
581 various changes to VCMA9 board specific files
582
583* Add I2C support for MGT5100 / MPC5200
584
wdenkf28560f2003-09-12 20:09:09 +0000585* Patch by Rune Torgersen, 11 Sep 2003:
586 Changed default memory option on MPC8266ADS to NOT be Page Based
587 Interleave, since this doesn't work very well with the standard
588 16MB DIMM
589
590* Patch by George G. Davis, 12 Sep 2003:
591 fix Makefile settings for sk98 driver
592
stroese84da3532003-09-12 08:57:52 +0000593* Patch by Stefan Roese, 12 Sep 2003:
594 - new boards added: DP405, HUB405, PLU405, VOH405
595 - some esd boards updated
596 - cpu/ppc4xx/sdram.c: disable memory controller before setting
597 first values
598 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
599
wdenk4cc02a82003-09-11 23:06:34 +0000600* Patch by Martin Krause, 11 Sep 2003:
601 add burn-in tests for TRAB board
602
603* Enable instruction cache on MPC5200 board
604
wdenk934c4f82003-09-11 19:48:06 +0000605* Patch by Denis Peter, 11 Sep 2003:
606 - fix USB data pointer assignment for bulk only transfer.
607 - prevent to display erased directories in FAT filesystem.
608
609* Change output format for NAND flash - make it look like for other
610 memory, too
611
612======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000613Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000614======================================================================
615
dzufae2d812003-09-25 22:30:12 +0000616* Add I2C and RTC support for RMU board
617
wdenk2c9b05d2003-09-10 22:30:53 +0000618* Patches by Denis Peter, 9 Sep 2003:
619 add FAT support for IDE, SCSI and USB
620
621* Patches by Gleb Natapov, 2 Sep 2003:
622 - cleanup of POST code for unsupported architectures
623 - MPC824x locks way0 of data cache for use as initial RAM;
624 this patch unlocks it after relocation to RAM and invalidates
625 the locked entries.
626
627* Patch by Gleb Natapov, 30 Aug 2003:
628 new I2C driver for mpc107 bridge. Now works from flash.
629
630* Patch by Dave Ellis, 11 Aug 2003:
631 - JFFS2: fix typo in common/cmd_jffs2.c
632 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
633 - JFFS2: remove node version 0 warning
634 - JFFS2: accept JFFS2 PADDING nodes
635 - SXNI855T: add AM29LV800 support
636 - SXNI855T: move environment from EEPROM to flash
637 - SXNI855T: boot from JFFS2 in NOR or NAND flash
638
639* Patch by Bill Hargen, 11 Aug 2003:
640 fixes for I2C on MPC8240
641 - fix i2c_write routine
642 - fix iprobe command
643 - eliminates use of global variables, plus dead code, cleanup.
644
wdenkde887eb2003-09-10 18:20:28 +0000645* Add support for USB Mass Storage Devices (BBB)
646 (tested with USB memory sticks only)
647
648* Avoid flicker on TRAB's VFD
649
wdenkeb20ad32003-09-05 23:19:14 +0000650* Add support for SK98xx driver
651
652* Add PCI support for SL8245 board
653
654* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
655 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
656 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
657
658* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
659 to allow for more accurate baudrate settings
660 (error now 0.7% at 115 kbps, instead of 3.5% before)
661
662* Patch by Andreas Mohr, 4 Sep 2003:
663 Fix a lot of spelling errors
664
wdenk232fe0b2003-09-02 22:48:03 +0000665* Add support for PPChameleon Eval Board
666
667* Add support for P3G4 board
668
669* Fix problem with MGT5100 FEC driver: add "early" MAC address
670 initialization
671
wdenk9a8965d2003-08-31 18:37:54 +0000672* Patch by Yuli Barcohen, 7 Aug 2003:
673 check BCSR to detect if the board is configured in PCI mode
674
wdenkde887eb2003-09-10 18:20:28 +0000675======================================================================
676Changes for U-Boot 0.4.7:
677======================================================================
678
wdenk84650f52003-08-30 00:05:50 +0000679* Patch by Raghu Krishnaprasad, 7 Aug 2003:
680 add support for Adder II MPC852T module
681
wdenk7eaacc52003-08-29 22:00:43 +0000682* Patch by George G. Davis, 19 Aug 2003:
683 fix TI Innovator/OMAP1510 pin configs
684
685* Patches by Kshitij, 18 Aug 2003
686 - add support for arm926ejs cpu core
687 - add support for TI OMAP 1610 Innovator Board
688
wdenk710e3502003-08-29 20:57:53 +0000689* Patch by Yuli Barcohen, 14 Aug 2003:
690 add support for bzip2 uncompression
691
692* Add GCC library to examples/Makefile so GCC utility functions will
693 be resolved, too
694
wdenk2191f502003-08-29 10:05:53 +0000695* Add I2C and RTC support for RMU board using software I2C driver
696 (because of better response to iprobe command); fix problem with
697 "reset" command
698
stroese20a26922003-08-28 14:24:37 +0000699* Patch by Matthias Fuchs, 28 Aug 2003:
700 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
701 CONFIG_BOOTP_MAKS (see README).
702
wdenkb10ba6b2003-08-28 09:41:22 +0000703* Fix ICU862 environment problem
704
705* Fix RAM size detection for RMU board
706
707* Implement "reset" for MGT5100/MPC5200 systems
708
709======================================================================
710Changes for U-Boot 0.4.6:
711======================================================================
712
wdenk5d841732003-08-17 18:55:18 +0000713* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
714 allow selection of clock frequency as "make" target
715
716* Implement memory autosizing code for IceCube boards
717
718* Configure network port on INCA-IP for autonegotiation
719
720* Fix overflow problem in network timeout code
721
722* Patch by Richard Woodruff, 8 Aug 2003:
723 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
724
wdenkb10ba6b2003-08-28 09:41:22 +0000725======================================================================
726Changes for U-Boot 0.4.5:
727======================================================================
728
wdenkfb229ae2003-08-07 22:18:11 +0000729* Update for TQM board defaults:
730 disable clocks_in_mhz, enable boot count limit
731
dzuf6565c62003-08-07 15:04:48 +0000732* Removed tools/gdb from "make all" target. Added make target "gdbtools"
733 in toplevel directory instead. Removed astest.c from tools/gdb because
734 it is no longer relevant.
735
wdenk02379022003-08-05 18:22:44 +0000736* Fix PCI support for MPC5200 / IceCube Board
737
wdenk0a658552003-08-05 17:43:17 +0000738* Map ISP1362 USB OTG controller for NSCU board
739
740* Patch by Brad Parker, 02 Aug 2003:
741 fix sc520_cdp problems
742
743* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
744
745* Allow erase command to cross flash bank boundaries
746
wdenke58b0dc2003-07-27 00:21:01 +0000747* Patch by Scott McNutt, 21 Jul 2003:
748 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
749 Both LynxOS and BlueCat linux KDIs are supported.
750
751* Patch by Richard Woodruff, 25 Jul 2003:
752 use more reliable reset for OMAP/925T
753
754* Patch by Nye Liu, 25 Jul 2003:
755 fix typo in mpc8xx.h
756
757* Patch by Richard Woodruff, 24 Jul 2003:
758 Fixes for cmd_nand.c:
759 - Fixed null dereferece which could result in incorrect ECC values.
760 - Added support for devices with no Ready/Busy signal hooked up.
761 - Added OMAP1510 read/write protect handling.
762 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
763 for non-JFFS2.
764 - Switched default ECC to be JFFS2.
765
wdenkb8463562003-07-26 08:08:08 +0000766* Allow crc32 to be used at address 0x000
767
768* Provide consistent interface to standalone applications to access
769 the 'global_data' structure
770 Provide a doc/README.standalone more useful to users/developers.
771
772* Make IceCube MGT5100 FEC driver work
773
wdenk874ac262003-07-24 23:38:38 +0000774* Implement new mechanism to export U-Boot's functions to standalone
775 applications: instead of using (PPC-specific) system calls we now
776 use a jump table; please see doc/README.standalone for details
777
778* Patch by Dave Westwood, 24 Jul 2003:
779 added support for Unity OS (a proprietary OS)
780
781* Patch by Detlev Zundel, 23 Jul 2003:
782 add "imls" command to print flash table of contents
783
784* Fix cold boot detection for log buffer reset
785
786* Return error for invalid length specifiers with "cp.X" etc.
787
788* Fix startup problem on MIPS
789
790* Allow for CONFIG_SPLASH_SCREEN even when no explicit
791 bitmap support is configured
792
793* Patch by Bill Hargen, 18 Jul 2003:
794 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
795
796* Patch by Denis Peter, 18 Jul 2003:
797 - fix memory configuration for MIP405T
798 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
799
800* Cleanup of TQM82xx configurations; use "official" board types
801 to make selection easier.
802
wdenk2bb11052003-07-17 23:16:40 +0000803* Patch by Martin Krause, 17 Jul 2003:
804 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
805
806* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000807 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000808
809* Patch by Nye Liu, 16 July 2003:
810 MPC860FADS fixes:
811 - add MPC86xADS support (uses MPC86xADS.h)
812 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
813 o PLPRCR changes
814 o BRG changes (EXTAL/XTAL restricted to 10MHz)
815 o don't trust gclk() software measurement by default, depend on
816 CONFIG_8xx_GCLK_FREQ
817 - add DRAM SIMM not installed detection
818 - use more "correct" SDRAM initialization sequence
819 - allow different SDRAM sizes (8xxADS has 8M)
820 - default DER is 0
821 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
822 - rename MAMR/MBMR defines to be more consistent. Should eventually
823 be merged into MxMR to better reflect the PowerQUICC datasheet.
824
825* Patch by Yuli Barcohen, 16 Jul 2003:
826 support new Motorola PQ2FADS-ZU evaluation board which replaced
827 MPC8260ADS and MPC8266ADS
828
829======================================================================
wdenk21136db2003-07-16 21:53:01 +0000830Changes for U-Boot 0.4.4:
831======================================================================
832
833* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
834
835* Add support for MGT5100 and MPC5200 processors
836
837* Patch by Lutz Dennig, 15 Jul 2003:
838 update for R360MPI board
839
840======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000841Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000842======================================================================
843
wdenkf6f96f72003-07-15 20:04:06 +0000844* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000845 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000846 - added support for TI OMAP 1510 Innovator Board
847
wdenkca9bc762003-07-15 07:45:49 +0000848* Patches by Martin Krause, 14 Jul 2003:
849 - add I2C support for s3c2400 systems (trab board)
850 - (re-) add "ping" to command table
851
852* Fix handling of "slow" POST routines
853
wdenkdccbda02003-07-14 22:13:32 +0000854* Patches by Yuli Barcohen, 13 Jul 2003:
855 - Correct flash and JFFS2 support for MPC8260ADS
856 - fix PVR values and clock generation for PowerQUICC II family
857 (8270/8275/8280)
858
859* Patch by Bernhard Kuhn, 08 Jul 2003:
860 - add support for M68K targets
861
862* Patch by Ken Chou, 3 Jul:
863 - Fix PCI config table for A3000
864 - Fix iobase for natsemi.c
865 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000866
wdenkdccbda02003-07-14 22:13:32 +0000867* Allow to enable "slow" POST routines by key press on power-on
868* Fix temperature dependend switching of LCD backlight on LWMON
869* Tweak output format for LWMON
870
stroesebe848492003-07-11 08:23:12 +0000871* Patch by Stefan Roese, 11 Jul 2003:
872 - Fix bug in CONFIG_VERSION_VARIABLE.
873 - AR405 config updated.
874 - OCRTC/ORSG: bsp command added.
875 - ASH405 bsp update.
876
wdenkdccbda02003-07-14 22:13:32 +0000877======================================================================
878Changes for U-Boot 0.4.2:
879======================================================================
880
wdenk69141282003-07-07 20:07:54 +0000881* Add support for NSCU board
882
883* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
884
885* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
886 mirror bit flash on TQM8xxM modules
887
wdenkf287a242003-07-01 21:06:45 +0000888* Patch by Kenneth Johansson, 30 Jun 2003:
889 get rid of MK_CMD_ENTRY macro; update doc/README.command
890
wdenkb9bbd242003-06-30 16:24:52 +0000891* Patch by Seb James, 30 Jun 2003:
892 Improve documentation of I2C configuration in README
893
894* Fix problems with previous log buffer "fixes"
895
896* Fix minor help text issues
897
898* "log append" did not append a newline
899
900======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000901Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000902======================================================================
903
wdenkf12e3962003-06-29 21:03:46 +0000904* Fix some missing commands, cleanup header files
905 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
906
wdenk3086a972003-06-28 23:11:04 +0000907* Rewrite command lookup and help command (fix problems with bubble
908 sort when sorting command name list). Minor cleanup here and there.
909
wdenkd9fce812003-06-28 17:24:46 +0000910* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
911 - Allow to call sysmon function interactively
912 - PIC on LWMON board needs delay after power-on
913 - Add missing RSR definitions for MPC8xx
914 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000915 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000916 - Add support for SL8245 board
917
wdenk57b2d802003-06-27 21:31:46 +0000918* Code cleanup:
919 - remove trailing white space, trailing empty lines, C++ comments, etc.
920 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
921
922* Patches by Kenneth Johansson, 25 Jun 2003:
923 - major rework of command structure
924 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
925
926======================================================================
927Changes for U-Boot 0.4.0:
928======================================================================
929
wdenk70764a32003-06-26 22:04:09 +0000930* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000931 - csb226 configuration updated
932 - credits for logodl port updated
933 - innokom configuration updated
934 - logodl tree update, still with coding style inconsistencies
935 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000936
937* Patch by Pantelis Antoniou, 25 Jun 2003:
938 update NetVia with V2 board support
939
wdenkbb2d9272003-06-25 22:26:29 +0000940* Header file cleanup for ARM
941
942* Patch by Murray Jensen, 24 Jun 2003:
943 - make sure to use only U-boot provided header files
944 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
945
stroeseab2751b2003-06-24 14:32:24 +0000946* Patch by Stefan Roese, 24 Jun 2003:
947 - Update esd ASH405 board files.
948 - Update esd DASA_SIM config file.
949 - Add ping command to some esd boards.
950
wdenk88d2ba92003-06-23 18:12:28 +0000951* Patch by Yuli Barcohen, 23 Jun 2003:
952 Update for MPC8260ADS board
953
954* Patch by Murray Jensen, 23 Jun 2003:
955 - cleanup of GCC 3.x compiler warnings
956
wdenk56958612003-06-22 17:18:28 +0000957* Patch by Rune Torgersen, 4 Jun 2003:
958 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000959
wdenk56958612003-06-22 17:18:28 +0000960* Patch by Richard Woodruff, 19 June 03:
961 - Enabled standard u-boot device abstraction for ARM
962 - Enabled console device for ARM
963 - Initilized bi_baudrate for ARM
964
965* Patch by Bill Hargen, 23 Apr 2003:
966 fix byte order for 824x I2C addresses (write op)
967
wdenkdbae5042003-06-21 00:17:24 +0000968* Patch by Murray Jensen, 20 Jun 2003:
969 - hymod update
970 - cleanup (especially for gcc-3.x compilers)
971
wdenkaaf48a92003-06-20 23:10:58 +0000972* Patch by Tom Guilliams, 20 Jun 2003:
973 added CONFIG_750FX support for IBM 750FX processors
974
wdenk8aeb24e2003-06-20 22:36:30 +0000975* Patch by Devin Crumb, 02 Apr 2003:
976 Fix clock divider rounding problem in drivers/serial.c
977
978* Patch by Richard Woodruff, 19 June 03:
979 - Fixed smc91c111 driver to sync with the u-boot environment
980 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000981 - Added eth_init error return check in NetLoop (net/net.c).
982
wdenk8aeb24e2003-06-20 22:36:30 +0000983* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000984 Added support for A3000 SBC board (Artis Microsystems Inc.)
985
wdenkb00ec162003-06-19 23:40:20 +0000986* Patches by Murray Jensen, 17 Jun 2003:
987 - Hymod board database mods: add "who" field and new xilinx chip types
988 - provide new "init_cmd_timeout()" function so code external to
989 "common/main.c" can use the "reset_cmd_timeout()" function before
990 entering the main loop
991 - add DTT support for adm1021 (new file dtt/adm1021.c; config
992 slightly different. see include/configs/hymod.h for an example
993 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
994 CFG_DTT_ADM1021 defined)
995 - add new "eeprom_probe()" function which has similar args and
996 behaves in a similar way to "eeprom_read()" etc.
997 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
998 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
999 - gdbtools copyright update
1000 - ensure that set_msr() executes the "sync" and "isync" instructions
1001 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1002 - 8260 I/O ports fix: Open Drain should be set last when configuring
1003 - add SIU IRQ defines for 8260
1004 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1005 config.mk to allow board configurations to override the GNU
1006 linker script, selected via the LDSCRIPT, make variable, and to
1007 give an initial value to the OBJCFLAGS make variable
1008 - 8260 i2c enhancement:
1009 o correctly extends the timeout depending on the size of all
1010 queued messages for both transmit and receive
1011 o will not continue with receive if transmit times out
1012 o ensures that the error callback is done for all queued tx
1013 and rx messages
1014 o correctly detects both tx and rx timeouts, only delivers one to
1015 the callback, and does not overwrite an earlier error
1016 o logic in i2c_probe now correct
1017 - add "vprintf()" function so that "panic()" function can be
1018 technically correct
1019 - many Hymod board changes
1020
wdenk88e72a32003-06-19 23:04:19 +00001021* Patches by Robert Schwebel, 14 Jun 2003:
1022 - add support for Logotronic DL datalogger board
1023 - cleanup serial line after kermit binary download
1024 - add debugX macro (debug level support)
1025 - update mach-types.h to latest arm.linux.org.uk master list.
1026
wdenk7539dea2003-06-19 23:01:32 +00001027* Patches by David Müller, 12 Jun 2003:
1028 - rewrite of the S3C24X0 register definitions stuff
1029 - "driver" for the built-in S3C24X0 RTC
1030
1031* Patches by Yuli Barcohen, 12 Jun 2003:
1032 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1033 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1034 configuration word supplied by FPGA on some MPC8260ADS boards
1035
1036* Patch by Pantelis Antoniou, 10 Jun 2003:
1037 Unify status LED interface
1038
wdenkd155afb2003-06-18 20:22:24 +00001039* Add support for DS12887 RTC; add RTC support for ATC board
1040
wdenk381669a2003-06-16 23:50:08 +00001041* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1042 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1043 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +00001044 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +00001045 - Add Flash detection on Atmel AT91RM9200DK
1046 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1047 - Replace old Ethernet PHY layer functions
1048 - Change link address
1049
1050* Patch by Frank Smith, 9 Jun 2003:
1051 use CRIT_EXCEPTION for machine check on 4xx
1052
1053* Patch by Detlev Zundel, 13 Jun 2003:
1054 added implementation of the "carinfo" command in cmd_immap.c
1055
wdenk7a428cc2003-06-15 22:40:42 +00001056* Fix CONFIG_NET_MULTI support in include/net.h
1057
1058* Patches by Kyle Harris, 13 Mar 2003:
1059 - Add FAT partition support
1060 - Add command support for FAT
1061 - Add command support for MMC
1062 ----
1063 - Add Intel PXA support for video
1064 - Add Intel PXA support for MMC
1065 ----
1066 - Enable MMC and FAT for lubbock board
1067 - Other misc changes for lubbock board
1068
wdenkb2abefb2003-06-06 11:20:01 +00001069* Patch by Robert Schwebel, April 02, 2003:
1070 fix for SMSC91111 driver
1071
wdenk77934442003-06-05 19:37:36 +00001072* Patch by Vladimir Gurevich, 04 Jun 2003:
1073 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1074
stroese98636162003-06-05 15:44:37 +00001075* Patch by Stefan Roese, 05 Jun 2003:
1076 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1077 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1078 data cache can be used even if the chip select is in use.
1079 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1080 (see README for further description).
1081 - Changed config files of CONFIG_EEPRO100 boards to use the
1082 CFG_RX_ETH_BUFFER define.
1083
wdenke6466f62003-06-05 19:27:42 +00001084* Add support for RMU board
1085
1086* Add support for TQM862L at 100/50 MHz
1087
1088* Patch by Pantelis Antoniou, 02 Jun 2003:
1089 major reconstruction of networking code;
1090 add "ping" support (outgoing only!)
1091
wdenke39c2842003-06-04 15:05:30 +00001092* Patch by Denis Peter, 04 June 2003:
1093 add support for the MIP405T board
1094
wdenk4e112c12003-06-03 23:54:09 +00001095* Patches by Udi Finkelstein, 2 June 2003:
1096 - Added support for custom keyboards, initialized by defining a
1097 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1098 - Added support for the RBC823 board.
1099 - cpu/mpc8xx/lcd.c now automatically calculates the
1100 Horizontal Pixel Count field.
1101
1102* Fix alignment problem in BOOTP (dhcp_leasetime option)
1103 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1104
1105* Patch by Mark Rakes, 14 May 2003:
1106 add support for Intel e1000 gig cards.
1107
1108* Patch by Nye Liu, 3 Jun 2003:
1109 fix critical typo in MAMR definition (include/mpc8xx.h)
1110
1111* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1112
1113* Patch by Klaus Heydeck, 2 Jun 2003
1114 Minor changes for KUP4K configuration
1115
wdenkabda5ca2003-05-31 18:35:21 +00001116* Patch by Marc Singer, 29 May 2003:
1117 Fixed rarp boot method for IA32 and other little-endian CPUs.
1118
1119* Patch by Marc Singer, 28 May 2003:
1120 Added port I/O commands.
1121
1122* Patch by Matthew McClintock, 28 May 2003
1123 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1124 - minor patches for utx8245
1125
1126* Patch by Daniel Engström, 28 May 2003:
1127 x86 update
1128
1129* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1130 add nand flash support to SXNI855T configuration
1131 fix/extend nand flash support:
1132 - fix 'nand erase' command so does not erase bad blocks
1133 - fix 'nand write' command so does not write to bad blocks
1134 - fix nand_probe() so handles no flash detected properly
1135 - add doc/README.nand
1136 - add .jffs2 and .oob options to nand read/write
1137 - add 'nand bad' command to list bad blocks
1138 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1139 - make NAND read/write faster
1140
1141* Patch by Rune Torgersen, 23 May 2003:
1142 Update for MPC8266ADS board
1143
wdenkb9a83a92003-05-30 12:48:29 +00001144* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1145 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1146 _time_ (!) if the environment is embedded within the U-Boot image,
1147 or in a separate flash sector.
1148
1149* Cleanup CFG_DER #defines in config files (wd maintained only)
1150
wdenkf4688a22003-05-28 08:06:31 +00001151* Fix data abort exception handling for arm920t CPU
1152
1153* Fix alignment problems with flash driver for TRAB board
1154
1155* Patch by Donald White, 21 May 2003:
1156 fix calculation of base address in pci_hose_config_device()
1157
1158* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1159 execute "cmd2", even if "cmd1" fails. Note that this is different
1160 to "run var1 var2" where the contents of "var2" will NOT be
1161 executed when a command in "var1" fails.
1162
wdenk6f770ed2003-05-23 23:18:21 +00001163* Add zero-copy ramdisk support (requires corresponding kernel support!)
1164
wdenk0463e042003-05-23 12:36:20 +00001165* Patch by Kyle Harris, 20 May 2003:
1166 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1167 into cpu/pxa and arch-pxa.
1168
stroeseab38cf32003-05-23 11:49:24 +00001169* Patch by Stefan Roese, 23 May 2003:
1170 - IBM PPC405EP port added.
1171 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1172 UART0) is used as default U-Boot console. PPC4xx only!
1173 - esd ASH405 board added (PPC405EP based).
1174 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1175 - esd CPCI405AB board added.
1176 - esd PMC405 board added.
1177 - Update of some esd boards.
1178
wdenk7d076412003-05-23 11:38:58 +00001179* Patch by Denis Peter, 19 Mai 2003:
1180 add support for the MIP405-3 board
1181
wdenkbf2f8c92003-05-22 22:52:13 +00001182* Patch by Dave Ellis, 22 May 2003:
1183 Fix problem with only partially cleared .bss segment
1184
1185* Patch by Rune Torgersen, 12 May 2003:
1186 get PCI to work on a MPC8266ADS board; incorporate change to
1187 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1188
1189* Patch by Nye Liu, 1 May 2003:
1190 minor patches for the FADS8xx
1191
1192* Patch by Thomas Schäfer, 28 Apr 2003:
1193 Fix SPD handling for 256 ECC DIMM on Walnut
1194
wdenk6bd7b5d2003-05-21 20:26:20 +00001195* Add support for arbitrary bitmaps for TRAB's VFD command;
1196 allow to pass boot bitmap addresses in environment variables;
1197 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +00001198
1199* Patch by Christian Geißinger, 19 May 2002:
1200 On TRAB: wait until the dummy byte has been completely sent
1201
wdenk0893c472003-05-20 14:25:27 +00001202* Patch by David Updegraff, 22 Apr 2003:
1203 update for CrayL1 board
1204
1205* Patch by Pantelis Antoniou, 21 Apr 2003:
1206 add boot support for ARTOS (a proprietary OS)
1207
1208* Patch by Steven Scholz, 11 Apr 2003:
1209 Add support for RTC DS1338
1210
1211* Patch by Rod Boyce, 24 Jan 2003:
1212 Fix counting of extended partitions in diskboot command
1213
wdenkc394e392003-05-20 10:58:04 +00001214* Patch by Christophe Lindheimer, 20 May 2003:
1215 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1216
wdenk6099e872003-05-20 10:39:44 +00001217* Fix SDRAM timing on Purple board
1218
wdenke5d61c72003-05-18 11:30:09 +00001219* Add support for CompactFlash on ATC board
1220 (includes support for Intel 82365 and compatible PC Card controllers,
1221 and Yenta-compatible PCI-to-CardBus controllers)
1222
wdenkaa603362003-05-12 21:50:16 +00001223* Patch by Mathijs Haarman, 08 May 2003:
1224 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1225
wdenke2e3f632003-05-03 23:33:47 +00001226* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1227
wdenk541a76d2003-05-03 15:50:43 +00001228* Add support for Promess ATC board
1229
1230* Patch by Keith Outwater, 28 Apr 2003:
1231 - Miscellaneous corrections and additions to GEN860T board specific code.
1232 - Added GEN860_SC variant to GEN860T.
1233 - Miscellaneous corrections to GEN860T documentation.
1234 - Correct duplicate entry in U-Boot CREDITS file.
1235 - Add GEN860T_SC entry in MAINTAINERS file.
1236 - Update CREDITS file with GEN860T_SC info.
1237
1238* Update Smiths Aerospace addresses in MAINTAINERS file
1239
1240* Fix error handling in hush's version of "run" command
1241
wdenkc08f1582003-04-27 22:52:51 +00001242* LWMON extensions:
1243 - Splashscreen support
1244 - modem support
1245 - sysmon support
1246 - temperature dependend enabling of LCD
1247
1248* Allow booting from old "PPCBoot" disk partitions
1249
1250* Add support for TQM8255 Board / MPC8255 CPU
1251
1252======================================================================
wdenkedaa4892003-04-20 17:41:25 +00001253Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +00001254======================================================================
1255
wdenk92bbe3f2003-04-20 14:04:18 +00001256* Make sure Block Lock Bits get cleared in R360MPI flash driver
1257
1258* MPC823 LCD driver: Fill color map backwards, to allow for steady
1259 display when Linux takes over
1260
1261* Patch by Erwin Rol, 27 Feb 2003:
1262 Add support for RTEMS (this time for real).
1263
1264* Add support for "bmp info" and "bmp display" commands to load
1265 bitmap images; this can be used (for example in a "preboot"
1266 command) to display a splash screen very quickly after poweron.
1267
1268* Add support for 133 MHz clock on INCA-IP board
1269
wdenk3f9ab982003-04-12 23:38:12 +00001270* Patch by Lutz Dennig, 10 Apr 2003:
1271 Update for R360MPI board
1272
1273* Add new meaning to "autostart" environment variable:
1274 If set to "no", a standalone image passed to the
1275 "bootm" command will be copied to the load address
1276 (and eventually uncompressed), but NOT be started.
1277 This can be used to load and uncompress arbitrary
1278 data.
1279
stroeseee14b832003-04-10 13:30:28 +00001280* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +00001281 Changed DHCP client to use IP address from server option field #54
1282 from the OFFER packet in the server option field #54 in the REQUEST
1283 packet. This fixes a problem using a Windows 2000 DHCP server,
1284 where the DHCP-server is not the TFTP-server.
1285
1286* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +00001287
wdenk6bd14892003-04-10 11:18:18 +00001288* Add support for TQM862L modules
1289
1290======================================================================
wdenka6db71d2003-04-08 23:25:21 +00001291Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +00001292======================================================================
1293
wdenkb02744a2003-04-05 00:53:31 +00001294* Patch by Arun Dharankar, 4 Apr 2003:
1295 Add IDMA example code (tested on 8260 only)
1296
1297* Add support for Purple Board (MIPS64 5Kc)
1298
1299* Add support for MIPS64 5Kc CPUs
1300
1301* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1302
1303* Patch by Denis Peter, 04 Apr 2003:
1304 - update MIP405-4 board
1305
stroese2606cf12003-04-04 16:55:30 +00001306* Patch by Stefan Roese, 4 Apr 2003:
1307 - U-Boot version environment variable "ver" added
1308 (CONFIG_VERSION_VARIABLE).
1309 - Changed PPC405GPr version from A to B.
1310 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1311
wdenkb02744a2003-04-05 00:53:31 +00001312* Patches by Denis Peter, 03 April 2003:
1313 - fix PCI IRQs on MPL boards
1314 - fix two more un-relocated pointer problems
1315
1316* Fix behaviour of "run" command:
1317 - print error message iv variable does not exist
1318 - terminate processing of arguments in case of error
1319
1320* Patches by Peter Figuli, 10 Mar 2003
1321 - Add support for BTUART on PXA platform
1322 - Add support for WEP EP250 (PXA) board
1323
1324* Fix flash problems on INCA-IP; add tool to allow bruning images to
1325 flash using a BDI2000
1326
1327* Implement fix for I2C Edge Conditions problem for all boards that
1328 use the bit-banging driver (common/soft_i2c.c)
1329
wdenk359733b2003-03-31 17:27:09 +00001330* Patch by Martin Winistoerfer, 23 Mar 2003
1331 - Add port to MPC555/556 microcontrollers
1332 - Add support for cmi customer board with
1333 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1334
1335* Patch by Rick Bronson, 28 Mar 2003:
1336 - fix common/cmd_nand.c
1337
wdenk8dba0502003-03-31 16:34:49 +00001338* Patch by Arun Dharankar, 24 Mar 2003:
1339 - add threads / scheduler example code
1340
1341* Add patches by Robert Schwebel, 31 Mar 2003:
1342 - add ctrl-c support for kermit download
1343 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +00001344 - csb226 board: bring in sync with innokom/memsetup.S
1345 - csb226 board: fix MDREFR handling
1346 - misc doc fixes / extensions
1347 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1348 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +00001349
stroese2606cf12003-04-04 16:55:30 +00001350* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +00001351
wdenk5840af22003-03-28 14:40:36 +00001352* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1353 - fix SRAM and SDRAM memory sizing
1354 - add status LED support
1355 - add MAC address for second (SCC1) ethernet port
1356
1357* Update default environment for TQM8260 board
1358
wdenkc8434db2003-03-26 06:55:25 +00001359* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +00001360 - Add NAND flash support for reading, writing, and erasing NAND
1361 flash (certain forms of which are called SmartMedia).
1362 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +00001363
1364* Patches by Robert Schwebel, 19 Mar 2003:
1365 - use arm-linux-gcc as default compiler for ARM
1366 - fix i2c fixup code
1367 - fix missing baudrate setting
1368 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1369 - moved "ignoring trailing characters" _before_ u-boot wants to
1370 print out diagnostics messages; removes bogus characters at the
1371 end of transmission
1372
1373* Patch by John Zhan, 18 Mar 2003:
1374 Add support for SinoVee Microsystems SC8xx boards
1375
1376* Patch by Rolf Offermanns, 21 Mar 2003:
1377 ported the dnp1110 related changes from the current armboot cvs to
1378 current u-boot cvs. smc91111 does not work. problem marked in
1379 smc91111.c, grep for "FIXME".
1380
1381* Patch by Brian Auld, 25 Mar 2003:
1382 Add support for STM flash chips on ebony board
1383
wdenk28536032003-03-25 16:50:56 +00001384* Add PCI support for MPC8250 Boards (PM825 module)
1385
stroesea95be4d2003-03-25 14:44:48 +00001386* Patch by Stefan Roese, 25 Mar 2003:
1387 - PCI405 update.
1388
stroesef2afa912003-03-20 15:32:59 +00001389* Patch by Stefan Roese, 20 Mar 2003:
1390 - CPCI4052 update (support for revision 3).
1391 - Set edge conditioning circuitry on PPC405GPr for compatibility
1392 to existing PPC405GP designs.
1393 - Clip udiv to 5 bits on PPC405 (serial.c).
1394
wdenkbb1b8262003-03-27 12:09:35 +00001395* Extend INCAIP board support:
1396 - add automatic RAM size detection
1397 - add "bdinfo" command
1398 - pass flash address and size to Linux kernel
1399 - switch to 150 MHz clock
1400
wdenk6b58f332003-03-14 20:47:52 +00001401* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1402 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1403 boards, version 153 for Rev. 200 boards).
1404
1405* Patch by Vladimir Gurevich, 12 Mar 2003:
1406 Fix relocation problem of statically initialized string pointers
1407 in common/cmd_pci.c
1408
1409* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1410 Cleanup & bug fixes for JFFS2 code:
1411 - the memory mangement was broken. It caused havoc on malloc by
1412 writing beyond the block boundaries.
1413 - the length calculation for files was wrong, sometimes resulting
1414 in short file reads.
1415 - data copying now optionally takes fragment version numbers into
1416 account, to avoid copying from older data.
1417 See doc/README.JFFS2 for details.
1418
wdenkef5fe752003-03-12 10:41:04 +00001419* Patch by Josef Wagner, 12 Mar 2003:
1420 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1421 - ETH05 and BEDBUG support for CU824
1422 - added support for MicroSys CPC45
1423 - new BOOTROM/FLASH0 and DOC base for PM826
1424
1425* Patch by Robert Schwebel, 12 Mar 2003:
1426 Fix the chpart command on innokom board
1427
1428* Name cleanup:
1429 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1430 s/PPCBoot/U-Boot/ in some files
1431 s/pImage/uImage/ in some files
1432
1433* Patch by Detlev Zundel, 15 Jan 2003:
1434 Fix '' command line quoting
1435
1436* Patch by The LEOX team, 19 Jan 2003:
1437 - add support for the ELPT860 board
1438 - add support for Dallas ds164x RTC
1439
wdenk1fe2c702003-03-06 21:55:29 +00001440* Patches by David Müller, 31 Jan 2003:
1441 - minimal setup for CardBus bridges
1442 - add EEPROM read/write support in the CS8900 driver
1443 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001444 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001445
1446* Patch by Steven Scholz, 04 Feb 2003:
1447 add support for RTC DS1307
1448
1449* Patch by Reinhard Meyer, 5 Feb 2003:
1450 fix PLPRCR/SCCR init sequence on 8xx to allow for
1451 changes of EBDF by software
1452
1453* Patch by Vladimir Gurevich, 07 Feb 2003:
1454 "API-compatibility patch" for 4xx I2C driver
1455
1456* TRAB fixes / extensions:
1457 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001458 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001459 - make sure both buzzers are turned off (drive low level)
1460
wdenkcc1e2562003-03-06 13:39:27 +00001461* Patches by Robert Schwebel, 06 Mar 2003:
1462 - fix bug in BOOTP code (must use NetCopyIP)
1463 - update of CSB226 port
1464 - clear BSS segment on XScale
1465 - added support for i2c_init_board() function
1466 - update to the Innokom plattform
1467
1468* Extend support for redundand environments for configurations where
1469 environment size < sector size
1470
wdenkb666c8f2003-03-06 00:58:30 +00001471* Patch by Rune Torgersen, 13 Feb 2003:
1472 Add support for Motorola MPC8266ADS board
1473
1474* Patch by Kyle Harris, 19 Feb 2003:
1475 patches for the Intel lubbock board:
1476 memsetup.S - general cleanup (based on Robert's csb226 code)
1477 flash.c - overhaul, actually works now
1478 lubbock.c - fix init funcs to return proper value
1479
1480* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001481 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001482 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001483 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001484 - Takes function pointer to function for reading the spd_nvram. Usefull
1485 for faking data or hardcode a module without the nvram.
1486 - fix other user for above change
1487 - fix some comments.
1488
1489* Patches by Brian Waite, 26 Feb 2003:
1490 - fix port for evb64260 board
1491 - fix PCI for evb64260 board
1492 - fix PCI scan
1493
1494* Patch by Reinhard Meyer, 1 Mar 2003:
1495 Add support for EMK TOP860 Module
1496
1497* Patch by Yuli Barcohen, 02 Mar 2003:
1498 Add SPD EEPROM support for MPC8260ADS board
1499
wdenk4a5c8a72003-03-06 00:02:04 +00001500* Patch by Robert Schwebel, 21 Jan 2003:
1501 - Add support for Innokom board
1502 - Don't complain if "install" fails
1503 - README cleanup (remove duplicated lines)
1504 - Update PXA header files
1505
1506* Add documentation for existing POST code (doc/README.POST)
1507
1508* Patch by Laudney Ren, 15 Jan 2003:
1509 Fix handling of redundand environment in "tools/envcrc.c"
1510
1511* Patch by Detlev Zundel, 28 Feb 2003:
1512 Add bedbug support for 824x systems
1513
1514* Add support for 16 MB flash configuration of TRAB board
1515
1516* Patch by Erwin Rol, 27 Feb 2003:
1517 Add support for RTEMS
1518
1519* Add image information to README
1520
stroesefd4b5a72003-02-18 11:30:24 +00001521* Patch by Stefan Roese, 18 Feb 2003:
1522 CPCIISER4 configuration updated.
1523
stroese85d0fec2003-02-17 16:06:06 +00001524* Patch by Stefan Roese, 17 Feb 2003:
1525 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1526
stroesef5dd4102003-02-14 11:21:23 +00001527* Patch by Stefan Roese, 13 Feb 2003:
1528 Add "pcidelay" environment variable (in ms, enabled via
1529 CONFIG_PCI_BOOTDELAY).
1530 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1531 RST# to respond to configuration cycles (33MHz -> 1s).
1532
wdenk4a5c8a72003-03-06 00:02:04 +00001533* Fix dual PCMCIA slot support (when running with just one
1534 slot populated)
1535
1536* Add VFD type detection to trab board
1537
1538* extend drivers/cs8900.c driver to synchronize ethaddr environment
1539 variable with value in the EEPROM
1540
stroese91ee5282003-02-10 16:39:00 +00001541* Patch by Stefan Roese, 10 Feb 2003:
1542 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1543
wdenkbb1b8262003-03-27 12:09:35 +00001544* Add support for MIPS32 4Kc CPUs
1545
1546* Add support for INCA-IP Board
1547
wdenk4a5c8a72003-03-06 00:02:04 +00001548======================================================================
1549Changes for U-Boot 0.2.2:
1550======================================================================
1551
wdenkeda42082003-01-17 16:27:01 +00001552* Add dual ethernet support on PM826
1553
1554* Add support for LXT971 PHY on PM826
1555
1556* Patch by Tord Andersson, 16 Jan 2003:
1557 Fix flash sector count for TQM8xxL
1558
1559* Fix I2C EEPROM problem on ICU862 board (would only write the first
1560 16 bytes out of each 32 byte block)
1561
1562======================================================================
1563Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001564======================================================================
1565
wdenk2dad91b2003-01-13 23:54:46 +00001566* Add support for V37 board
1567 (patch by Jón Benediktsson, 11 Dec 2002)
1568
wdenke7f34c62003-01-11 09:48:40 +00001569* Update baudrate in bd_info when it gets changed
1570
1571* Add watchdog trigger points while waiting for serial port
1572 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1573
1574* Improve command line tool to access the U-Boot's environment
1575 (figuration of the utility, using a config file)
1576
wdenk654868c2003-01-02 23:57:29 +00001577* Add single quote support for (old) command line parser
1578
wdenk2f87a3f2002-12-20 23:42:25 +00001579* Switch LWMON board default config from FRAM to EEPROM;
1580 in POST, EEPROM shows up on 8 addresses
1581
1582======================================================================
wdenka08708c2002-12-17 18:07:30 +00001583Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001584======================================================================
1585
wdenk34b613e2002-12-17 01:51:00 +00001586* Use 1-byte-read instead of -write for iprobe() function
1587 Add i2c commands to PM826 config
1588
1589* extend I2C POST code: check for list on known addresses
1590
wdenk9dfa8d12002-12-08 09:53:23 +00001591* Improve log buffer code; use "loglevel" to decide which messages
1592 to log on the console, too (like in Linux); get rid of "logstart"
1593
1594* Add command line tool to access the U-Boot's environment
1595 (board-specific for TRAB now, to be fixed later)
1596
wdenkbb444c92002-12-07 00:20:59 +00001597* Patch by Hans-Joerg Frieden, 06 Dec 2002
1598 Fix misc problems with AmigaOne support
1599
1600* Patch by Chris Hallinan, 3 Dec 2002:
1601 minor cleanup to the MPC8245 EPIC driver
1602
1603* Patch by Pierre Aubert , 28 Nov 2002
1604 Add support for external (SIU) interrupts on MPC8xx
1605
1606* Patch by Pierre Aubert , 28 Nov 2002
1607 Fix nested syscalls bug in standalone applications
1608
1609* Patch by David Müller, 27 Nov 2002:
1610 fix output of "pciinfo" command for CardBus bridge devices.
1611
1612* Fix bug in TQM8260 board detection - boards got stuck when board ID
1613 was not readable
1614
wdenk90e7e422002-12-04 23:39:58 +00001615* Add LED indication for IDE activity on KUP4K board
1616
wdenk9dd2b882002-12-03 21:28:10 +00001617* Fix startup problems with VFD display on TRAB
1618
1619* Patch by Pierre Aubert, 20 Nov 2002
1620 Add driver for Epson SED13806 graphic controller.
1621 Add support for BMP logos in cfb_console driver.
1622
wdenk2029f4d2002-11-21 23:11:29 +00001623* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1624
1625* Patch by Rod Boyce, 21 Nov 2002:
1626 fix PCMCIA on MBX8xx board
1627
1628* Patch by Pierre Aubert , 21 Nov 2002
1629 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1630 bootmode word in DPRAM configurable
1631
wdenk67ff36c2002-11-19 23:01:07 +00001632* Patch by Daniel Engström, 18 Nov 2002:
1633 Fixes for x86 port (mostly strings issues)
1634
1635* Patch by Ken Chou, 18 Nov 2002:
1636 Fix for natsemi NIC cards (DP83815)
1637
1638* Patch by Pierre Aubert, 19 Nov 2002:
1639 fix a bug for the MII configuration, and some warnings
1640
wdenk452cfd62002-11-19 11:04:11 +00001641* Patch by Thomas Frieden, 13 Nov 2002:
1642 Add code for AmigaOne board
1643 (preliminary merge to U-Boot, still WIP)
1644
1645* Patch by Jon Diekema, 12 Nov 2002:
1646 - Adding URL for IEEE OUI lookup
1647 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1648 being defined.
1649 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1650 root-on-nfs macros are designed to switch how the default boot
1651 method gets defined.
1652
wdenk591dda52002-11-18 00:14:45 +00001653* Patch by Daniel Engström, 13 Nov 2002:
1654 Add support for i386 architecture and AMD SC520 board
1655
1656* Patch by Pierre Aubert, 12 Nov 2002:
1657 Add support for DOS filesystem and booting from DOS floppy disk
1658
wdenk2582f6b2002-11-11 21:14:20 +00001659* Patch by Jim Sandoz, 07 Nov 2002:
1660 Increase number of network RX buffers (PKTBUFSRX in
1661 "include/net.h") for EEPRO100 based boards (especially SP8240)
1662 which showed "Receiver is not ready" errors when U-Boot was
1663 processing the receive buffers slower than the network controller
1664 was filling them.
1665
wdenkc217f6d2002-11-11 02:11:37 +00001666* Patch by Andreas Oberritter, 09 Nov 2002:
1667 Change behaviour of NetLoop(): return -1 for errors, filesize
1668 otherwise; return code 0 is valid an means no file loaded - in this
1669 case the environment still gets updated!
1670
1671* Patches by Jon Diekema, 9 Nov 2002:
1672 - improve ADC/DAC clocking on the SACSng board to align
1673 the failing edges of LRCLK and SCLK
1674 - sbc8260 configuration tweaks
1675 - add status LED support for 82xx systems
1676 - wire sspi/sspo commands into command handler; improved error
1677 handlering
1678 - add timestamp support and alternate memory test to the
1679 SACSng configuration
1680
1681* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001682 Add "-n" to linker options to get rid of "Not enough room for
1683 program headers" problem
1684
1685* Patch by David Müller, 05 Nov 2002
1686 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1687 so we can use an already existing name
1688
1689* Patch by Pierre Aubert, 05 Nov 2002
1690 Hardware relatied improvments in FDC boot code
1691
1692* Patch by Holger Schurig, 5 Nov 2002:
1693 Make the PXA really change it's frequency
1694
1695* Patch by Pierre Aubert, 05 Nov 2002
1696 Add support for slave serial Spartan 2 FPGAs
1697
1698* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1699 drivers
1700
wdenk56f94be2002-11-05 16:35:14 +00001701* Add support for log buffer which can be passed to Linux kernel's
1702 syslog mechanism; used especially for POST results.
1703
1704* Patch by Klaus Heydeck, 31 Oct 2002:
1705 Add initial support for kup4k board
1706
wdenk384ae022002-11-05 00:17:55 +00001707* Patch by Robert Schwebel, 04 Nov 2002:
1708 - use watchdog to reset PXA250 systems
1709 - added progress callbacks to (some of the) ARM code
1710 - update for Cogent CSB226 board
1711
1712* Add support for FPS860 board
1713
wdenke95b61c2002-11-04 16:02:40 +00001714* Patch by Guillaume Alexandre,, 04 Nov 2002:
1715 Improve PCI access on 32-bits Compact PCI bus
1716
wdenk24ee89b2002-11-03 17:56:27 +00001717* Fix mdelay() on TRAB - this was still the debugging version with
1718 seconds instead of ms.
1719
1720* Patch by Robert Schwebel, 1 Nov 2002:
1721 XScale related cleanup (affects all ARM boards)
1722
1723* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001724
1725======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001726Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001727======================================================================
1728
1729This is the initial version of "Das U-Boot", the Universal Boot Loader.
1730
1731It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1732For information about the history of the project please see the
1733PPCBoot project page at http://sourceforge.net/projects/ppcboot
1734
1735======================================================================