blob: 8e4fee68843e4e496ca488c769ed966670f73f43 [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
wdenk5401de42004-02-07 01:27:10 +00005* Patch by liang a lei, 9 Jan 2004:
6 Fix Intel 28F128J3 ID in include/flash.h
7
8* Patch by Masami Komiya, 09 Jan 2004:
9 add support for TB0229 board (NEC VR4131 MIPS processor)
10
11* Patch by Leon Kukovec, 12 Dec 2003:
12 changed extern __inline__ into static __inline__ in
13 include/linux/byteorder/swab.h
14
wdenk544e9732004-02-06 23:19:44 +000015* Patch by Travis Sawyer, 30 Dec 2003:
16 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
17 select MDI port based on enabled EMAC device.
18 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
19 base PrPMC board.
20
wdenk4b6e9052004-02-06 21:48:22 +000021* Patch by Wolter Kamphuis, 15 Dec 2003:
22 made CONFIG_SILENT_CONSOLE usable on all architectures
23
24* Disable date command on TQM866M - there is no RTC on MPC866
25
wdenkfde37042004-01-31 20:06:54 +000026* Fix variable CPU clock for MPC859/866 systems for low CPU clocks
27
wdenk433feff2004-01-29 09:22:58 +000028* Implement adaptive SDRAM timing configuration based on actual CPU
29 clock frequency for INCA-IP; fix problem with board hanging when
30 switching from 150MHz to 100MHz
31
32* Add PCMCIA CS support for BMS2003 board
33
wdenkb50cde52004-01-24 20:25:54 +000034* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
35 see doc/README.MPC866 for details;
36 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
37 calculate CPU clock frequency from PLL register values.
38
39* Add support for 128 MB RAM on TQM8xxL/M modules
40
wdenk398eeff2004-01-21 20:46:28 +000041* Fix PS/2 keyboard problem caused by statically initialized variable
42 pointing to a location in flash
43
44* Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
45
wdenkda55c6e2004-01-20 23:12:12 +000046* The PS/2 mux on the BMS2003 board needs 450 ms after power on
47 before we can access it; add delay in case we are faster (with no
48 CF card inserted)
49
50* Cleanup of some init functions
51
52* Make sure SCC Ethernet is always stopped by the time we boot Linux
53 to avoid Linux crashes by early packets coming in.
54
55* Accelerate flash accesses on LWMON board by using buffered writes
56
wdenk2b80ae52004-01-18 18:21:54 +000057* Fix typo in Makefile;
58 fix problem with PARTNUM detection
59
wdenkb983fa22004-01-16 00:30:56 +000060* Patch by Reinhard Meyer, 09 Jan 2004:
61 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
62
63* Add support for IDE LED on BMS2003 board
64 (exclusive with status LED!)
65
66* Add support for PS/2 keyboard (used with PS/2 multiplexor on
67 BMS2003 board)
68
69* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
70 Add common files for "emk" boards
71
wdenk87249ba2004-01-06 22:38:14 +000072* Add a common get_ram_size() function and modify the the
73 board-specific files to invoke that common implementation.
74
75======================================================================
wdenk7c699672004-01-06 11:13:56 +000076Changes for U-Boot 1.0.1:
wdenk4b16c2e2003-11-07 13:42:26 +000077======================================================================
78
wdenk7c699672004-01-06 11:13:56 +000079* Set default clock for INCA-IP to 150 MHz
80
wdenk2f99a692004-01-04 22:51:12 +000081* Make BMS2003 use a separate config file to avoid #ifdef mess;
82 add I2C support; add support for DS1337 RTC
83
84* Add CompactFlash support for BMS2003 board
85
86* Add support for status LED on BMS2003 board
87
wdenkad276f22004-01-04 16:28:35 +000088* Patch by Scott McNutt, 02 Jan 2004:
89 Add support for the Nios Active Serial Memory Interface (ASMI)
90 on Cyclone devices
91
92* Patch by Andrea Marson, 16 Dec 2003:
93 Add support for the PPChameleon ME and HI modules
94
95* Patch by Yuli Barcohen, 22 Dec 2003:
96 Add support for Motorola DUET ADS board (MPC87x/88x)
97
wdenkae65f502004-01-03 21:24:46 +000098* Patch by Robert Schwebel, 15 Dec 2003:
99 add support for cramfs (uses JFFS2 command interface)
100
wdenk3be717f2004-01-03 19:43:48 +0000101* Patches by Stephan Linz, 11 Dec 2003:
102 - more documentation for NIOS port
103 - new struct nios_pio_t, struct nios_spi_t
104 - Reconfiguration for NIOS Development Kit DK1C20:
105 o move board related code from board/dk1c20
106 to board/altera/dk1c20
107 o create a new common source path board/altera/common
108 and move generic flash access stuff into it
109 o change/expand configuration file DK1C20.h
110 - Add support for NIOS Development Kit DK1S10
111 - Add status LED support for NIOS systems
112 - Add dual 7-segment LED support for Altera NIOS DevKits
113
wdenk5da7f2f2004-01-03 00:43:19 +0000114* Patch by Ronen Shitrit, 10 Dec 2003:
115 Add support for the Marvell DB64360 / DB64460 development boards
116
117* Patch by Detlev Zundel, 10 Dec 2003:
118 fix dependency problem in examples/Makefile
119
wdenkbc01dd52004-01-02 16:05:07 +0000120* Patch by Denis Peter, 8 Dec 2003
121 - add support for the PATI board (MPC555)
122 - add SPI support for the MPC5xx
123
124* Patch by Anders Larsen, 08 Dec 2003:
125 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
126 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
127 cleanup some redundand #defines
128
wdenk0260cd62004-01-02 15:01:32 +0000129* Patch by André Schwarz, 8 Dec 2003:
130 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
131 - TX and RX deskriptors must be quad-word aligned
132 - does not work with only one TX deskriptor
133 - standard reset method does not work
134
135* Patch by Masami Komiya, 08 Dec 2003:
136 add RTL8139 ethernet driver
137
138* Patches by Ed Okerson, 07 Dec 2003:
139 - fix ethernet for the AU1x00 processors in little-endian mode.
140 - extend memsetup.S for the AU1x00 processors in BE and LE modes
141
wdenk1ebf41e2004-01-02 14:00:00 +0000142* Minor code cleanup (coding style)
143
144* Patch by Reinhard Meyer, 30 Dec 2003:
145 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
146 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
147 - turned debug print of PHY registers into a function (called in two places)
148 - added support for EMK MPC5200 based modules
149
150* Fix MPC8xx PLPRCR_MFD_SHIFT typo
151
152* Add support for TQM866M modules
153
154* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
155
156* Fix a few compiler warnings
157
wdenk78e3ab32003-12-28 11:44:59 +0000158* Patch by Reinhard Meyer, 28 Dec 2003:
159 Add initial support for TOP5200 board
160
wdenk67f13362003-12-27 19:24:54 +0000161* Make CPU clock on ICA-IP board controllable by a "cpuclk"
162 environment variable which can set to "100", "133", or "150". The
163 CPU clock will be configured accordingly upon next reboot. Other
164 values are ignored. In case of an invalid or undefined "cpuclk"
165 value, the compile-time default CPU clock speed will be used.
166
167* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
168 window that is used to access the UART registers by the Linux driver)
169
170* Patch by Reinhard Meyer, 20 Dec 2003:
171 Fix clock calculation for the MPC5200 for higher clock frequencies
172 (above 2**32 / 10 = 429.5 MHz).
173
174* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
175
wdenk236d3fc2003-12-20 22:45:10 +0000176* Fix IceCube CLKIN configuration (it's 33.000000MHz)
177
178* Add new configuration for IceCube board with DDR memory
179
180* Update TRAB memory configurations
181
wdenkdf28aa02003-12-12 00:02:26 +0000182* Add JFFS2 support for INCA-IP board
183
stroese9c470352003-12-09 15:04:55 +0000184* Patch by Bill Hargen, 09 Dec 2003:
185 - BUBINGA405EP: changed flash driver to protect top sector containing
186 first instruction.
187 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
188 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
189 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
190 - 405EP: added/fixed support for "reginfo" command.
191 - 4xx: removed spurious MII error messages on "mii info" command.
192
wdenkabf7a7c2003-12-08 01:34:36 +0000193* Patch by Bernhard Kuhn, 28 Nov 2003:
194 add support for Coldfire CPU
195 add support for Motorola M5272C3 and M5282EVB boards
196
wdenk7f00b942003-12-07 23:55:12 +0000197* Patch by Pierre Aubert, 24 Nov 2003:
198 - add a return value for the fpga command
199 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
200 is defined. If ide_preinit fails, ide_init is aborted.
201 - fix an endianess problem in fat.h
202
wdenk174e0e52003-12-07 22:27:15 +0000203* Patch by Wolter Kamphuis, 05 Dec 2003:
204 Add support for SNMC's QS850/QS823/QS860T boards
205
wdenk444f22b2003-12-07 21:39:28 +0000206* Patch by Yuli Barcohen, 3 Dec 2003:
207 "revive" U-Boot support for old Motorola MPC860ADS board
208
209* Patch by Cam(ilo?), 03 Dec 2003:
210 make examples build even with broken Montavista objcopy
211
212* Patch by Pavel Bartusek, 27 Nov 2003:
213 fix conversion problem with "bootretry" evironment variable
214
wdenk4e7a58a2003-12-07 19:24:00 +0000215* Patch by Andre Schwarz, 24 Nov 2003:
216 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
217
218* Patch by Pavel Bartusek, 21 Nov 2003:
219 set ZMII bridge speed on 440
220
221* Patch by Anders Larsen, 17 Nov 2003:
222 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
223
wdenk4ea537d2003-12-07 18:32:37 +0000224* Patches by David Müller, 14 Nov 2003:
225 - board/mpl/common/common_util.c
226 * implement support for BZIP2 compressed images
227 * various cleanups (printf -> puts, ...)
228 - board/mpl/common/flash.c
229 * report correct errors to upper layers
230 * check the erase fail and VPP low bits in status reg
231 - board/mpl/vcma9/cmd_vcma9.c
232 - board/mpl/vcma9/flash.c
233 * various cleanups (printf -> puts, ...)
234 - common/cmd_usb.c
235 * fix typo in comment
236 - cpu/arm920t/usb_ohci.c
237 * support for S3C2410 is missing in #if line
238 - drivers/cs8900.c
239 * reinit some registers in case of error (cable missing, ...)
240 - fs/fat/fat.c
241 * support for USB/MMC devices is missing in #if line
242 - include/configs/MIP405.h
243 - include/configs/PIP405.h
244 * enable BZIP2 support
245 * enlarge malloc space to 1MiB because of BZIP2 support
246 - include/configs/VCMA9.h
247 * enable BZIP2 support
248 * enlarge malloc space to 1MiB because of BZIP2 support
249 * enable USB support
250 - lib_arm/armlinux.c
251 * change calling convention of ARM Linux kernel as
252 described on http://www.arm.linux.org.uk/developer/booting.php
253
254* Patch by Thomas Lange, 14 Nov 2003:
255 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
256 support all these AMD boards.
257
258* Patch by Thomas Lange, 14 Nov 2003:
259 Workaround for mips au1x00 physical memory accesses (the au1x00
260 uses a 36 bit bus internally and cannot access physical memory
261 directly. Use the uncached SDRAM address instead of the physical
262 one.)
263
wdenk5d5317e2003-12-07 00:46:27 +0000264* Patch by Xue Ligong (Joe), 13 Nov 2003:
265 add Realtek 8019 ethernet driver
266
267* Patch by Yuli Barcohen, 13 Nov 2003:
268 MPC826xADS/PQ2FADS cleanup
269
270* Patch by Anders Larsen, 12 Nov 2003:
271 Update README to mark the PORTIO commands non-standard
272
wdenk86765902003-12-06 23:55:10 +0000273* Patch by Nicolas Lacressonnière, 12 Nov 2003:
274 update for for Atmel AT91RM9200DK development kit:
275 - support for environment variables in DataFlash
276 - Atmel DataFlash AT45DB1282 support
277
278* Patch by Jeff Carr, 11 Nov 2003:
279 add support for new version of 8270 processors
280
281* Patches by George G. Davis, 05 Nov 2003:
282 - only pass the ARM linux initrd tag to the kernel when an initrd
283 is actually present
284 - update omap1510inn configuration file
285
wdenkf4cec3f2003-12-06 23:20:41 +0000286* Patches by Stephan Linz, 3 Nov 2003:
287 - more endianess fixes for LAN91C111 driver
288 - CFG_HZ configuration patch for NIOS Cyclone board
289
290* Patch by Stephan Linz, 28 Oct 2003:
291 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
292
293* Patch by Steven Scholz, 20 Oct 2003:
294 - make "mii info <addr>" show infor for PHY at "addr" only
295 - Endian fix for miiphy_info()
296
wdenkc0aa5c52003-12-06 19:49:23 +0000297* Patch by Gleb Natapov, 19 Sep 2003:
298 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
299
300* Patch by Anders Larsen, 17 Sep 2003:
301 Bring ARM memory layout in sync with the documentation:
302 stack and malloc-heap are now located _below_ the U-Boot code
303
wdenk768844e2003-12-06 11:20:01 +0000304* Accelerate booting on TRAB board: read and check autoupdate image
305 headers first instead of always reading the whole images.
306
wdenk1ae251b2003-12-05 21:08:38 +0000307* Fix type in MPC5XXX code (pointed out by Victor Wren)
308
wdenk78ae91f2003-12-03 23:53:42 +0000309* Enabled password check on RMU board
310
311* Fix configuration problem with IceCube in LOWBOOT configuration:
312 envrionment got embedded, corrupting the image layout.
313
314* Fix NEC display names (it's 6440 [for 640x480], not 6640).
315
wdenkc0d54ae2003-11-25 16:55:19 +0000316* Added BMS2003 board
317 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
318
wdenk9a1ff302003-11-17 21:45:27 +0000319* Fix flash driver for TRAB board (must use Unlock Bypass Reset
320 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
321 and CPLD
322
wdenkc6abb7e2003-11-17 21:14:37 +0000323* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
324 recent tools
325
326* Add checksum verification to 'imls' command
327
328* Add bd_info fields needed for 4xx Linux I2C driver
329
330* Patch by Martin Krause, 4 Nov. 2003:
331 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
332
333* Print used network interface when CONFIG_NET_MULTI is set
334
wdenk4b16c2e2003-11-07 13:42:26 +0000335* Patch by Bernhard Kuhn, 28 Oct 2003:
336 Add low boot support for MPC5200
337
338* Fix problem with dual PCMCIA support (NSCU)
339
340* Fix MPC5200 I2C initialization function
341
342======================================================================
wdenk934c4f82003-09-11 19:48:06 +0000343Changes for U-Boot 1.0.0:
344======================================================================
345
wdenk655a0f92003-10-30 21:49:38 +0000346* Fix parameter passing to standalone images with bootm command
347
348* Patch by Kyle Harris, 30 Oct 2003:
349 Fix build errors for ixdp425 board
350
351* Patch by David M. Horn, 29 Oct 2003:
352 Fixes to build under CYGWIN
353
354* Get IceCube MGT5100 working (again)
355
wdenkb6c60cb32003-10-29 23:18:55 +0000356* Fix problems in memory test on some boards (which was not
357 non-destructive as intended)
358
359* Patch by Gary Jennejohn, 28 Oct 2003:
360 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
361 to prevent stack overflow on ARM systems
362
wdenk55618472003-10-28 09:14:21 +0000363* Patch by Stephan Linz, 28 Oct 2003:
364 fix init sequence error for NIOS port
365
366* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
367
368* Add CONFIG_VERSION_VARIABLE to TRAB configuration
369
wdenka983cc22003-10-26 22:52:58 +0000370* Patch by Xiao Xianghua, 23 Oct 2003:
371 small patch for mpc85xx
372
373* Fix small problem in MPC5200 I2C driver
374
375* Fix FCC3 support on ATC board
376
dzu6605c842003-10-24 13:14:45 +0000377* Correct header printing for multi-image files in do_bootm()
378
379* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
380
wdenk6fcda222003-10-22 09:00:28 +0000381* Fix PCI problems on PPChameleon board
382
wdenk3da587e2003-10-19 23:22:11 +0000383* Patch by Steven Scholz, 18 Oct 2003:
384 Fix AT91RM9200 ethernet driver
385
386* Patch by Nye Liu, 17 Oct 2003:
387 Fix typo in include/mpc8xx.h
388
389* Patch by Richard Woodruff, 16 Oct 03:
390 Fixes for cpu/arm925/interrupt.c
391 - Initialize timestamp & lastdec vars.
392 - fix timestamp overflows.
393 - fix lastdec overflow.
394 - smarter normalization to allow udelay() below 1ms to work.
395
396* Patch by Scott McNutt, 16 Oct
397 add networking support for the Altera Nios Development Kit,
398 Cyclone Edition (DK-1C20)
399
400* Patch by Jon Diekema, 14 Oct 2003:
401 add hint about doc/README.silent to README file
402
dzub02ed682003-10-19 21:43:26 +0000403* Add CompactFlash support for NSCU
404
wdenkad7541e2003-10-19 22:30:08 +0000405* Fix PCI problems on PPChameleonEVB
406
wdenk17d1a1d2003-10-16 12:53:35 +0000407* TRAB auto-update: Base decision if we have to strip the image
408 header on image type as encoded in the header
wdenkad7541e2003-10-19 22:30:08 +0000409 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk17d1a1d2003-10-16 12:53:35 +0000410
wdenk9c53f402003-10-15 23:53:47 +0000411* Patches by Xianghua Xiao, 15 Oct 2003:
412
413 - Added Motorola CPU 8540/8560 support (cpu/85xx)
414 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
415 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
416
417* Fix flash timings on TRAB board
418
wdenkbd1575f2003-10-14 19:43:55 +0000419* Make sure HUSH is initialized for running auto-update scripts
420
421* Make 5200 reset command _really_ reset the board, without running
422 any other code after it
423
424* Fix errors with flash erase when range spans across banks
425 that are mapped in reverse order
426
427* Fix flash mapping and display on P3G4 board
428
429* Patch by Kyle Harris, 15 Jul 2003:
430 - add support for Intel IXP425 CPU
431 - add support for IXDP425 eval board
432
wdenk808532a2003-10-10 10:05:42 +0000433* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
434 for more information
435
wdenk9b7f3842003-10-09 20:09:04 +0000436* Patch by Steven Scholz, 10 Oct 2003
437 - Add support for Altera FPGA ACEX1K
438
wdenk9f837932003-10-09 19:00:25 +0000439* Patches by Thomas Lange, 09 Oct 2003:
440 - fix cmd_ide.c for non ppc boards (read/write functions did not
441 add ATA base address)
442 - fix for shannon board
443 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +0000444 - Endian swap ATA identity for all big endian CPUs, not just PPC
445 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
446 args to linux
447 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +0000448
449* Patch by Sangmoon Kim, 07 Oct 2003:
450 add support for debris board
451
wdenk61970fd2003-10-09 13:16:55 +0000452* Patch by Martin Krause, 09 Oct 2003:
453 Fixes for TRAB board
454 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +0000455 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +0000456 udelay(); fix some timing problems with adc controller
457 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
458 modify commands: touch and buzzer
459
460* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
461 (quick & dirty workaround for rogue pointer problem in get_vfatname());
462 Use direct function calls for auto_update instead of hush commands
463
wdenk60164a82003-10-08 23:26:14 +0000464* Patch by Scott McNutt, 04 Oct 2003:
465 - add support for Altera Nios-32 CPU
466 - add support for Nios Cyclone Development Kit (DK-1C20)
467
468* Patch by Steven Scholz, 29 Sep 2003:
469 - A second parameter for bootm overwrites the load address for
470 "Standalone Application" images.
471 - bootm sets environment variable "filesize" to the resulting
472 (uncompressed) data length for "Standalone Application" images
473 when autostart is set to "no". Now you can do something like
474 if bootm $fpgadata $some_free_ram ; then
475 fpga load 0 $some_free_ram $filesize
476 fi
477
478* Patch by Denis Peter, 25 Sept 2003:
479 add support for the MIP405 Rev. C board
480
wdenk2f0812d2003-10-08 22:45:44 +0000481* Patch by Yuli Barcohen, 25 Sep 2003:
482 add support for Zephyr Engineering ZPC.1900 board
483
484* Patch by Anders Larsen, 23 Sep 2003:
485 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
486 implemented for the x86 architecture)
487
wdenk49c3f672003-10-08 22:33:00 +0000488* Patch by Sangmoon Kim, 23 Sep 2003:
489 fix pll_pci_to_mem_multiplier table for MPC8245
490
491* Patch by Anders Larsen, 22 Sep 2003:
492 enable timed autoboot on PXA
493
494* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +0000495 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
496 returns correct libgcc file path
497 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
498 time on s3c24x0 systems
499
500* Patch by Jon Diekema, 19 Sep 2003:
501 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
502 link state to the fault LED.
503 - In NetLoop, make the Fault LED reflect the link status. The link
504 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +0000505
wdenk1ee550e2003-10-08 22:14:02 +0000506* Patch by Anders Larsen, 18 Sep 2003:
507 allow mkimage to build and run on Cygwin-hosted systems
508
509* Patch by Frank Müller, 18 Sep 2003:
510 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
511 cpu/mpc8xx/fec.c
512
513* Patch by Pantelis Antoniou, 16 Sep 2003:
514 add tool to compute fileds in the PLPRCR register for MPC86x
515
wdenkec207f92003-10-07 20:01:55 +0000516* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
517
wdenke97dcd02003-10-07 10:33:38 +0000518* Fix build problems under FreeBSD
519
wdenk6cd4a5e2003-10-06 22:00:45 +0000520* Add generic filesystem image type
521
wdenk7182b0f2003-10-06 21:55:32 +0000522* Make fatload set filesize environment variable
523
524* enable basic / medium / high-end configurations for PPChameleonEVB
525 board; fix NAND code
526
527* enable TFTP client code to specify to the server the desired
528 timeout value (see RFC-2349)
529
dzu15b57c72003-09-30 15:22:12 +0000530* Improve SDRAM setup for TRAB board
531
dzud5e45d82003-09-30 15:11:43 +0000532* Suppress all output with splashscreen configured only if "splashimage"
533 is set
534
dzuc9b08252003-09-30 14:36:51 +0000535* Fix problems with I2C support for mpc5200
536
dzu8d7e4d12003-09-29 21:55:54 +0000537* Adapt TRAB configuration and auto_update to new memory layout
538
dzu69438f62003-09-25 22:32:40 +0000539* Add configuration for wtk board
540
dzufae2d812003-09-25 22:30:12 +0000541* Add support for the Sharp LQ065T9DR51U LCD display
542
wdenk8706ea82003-09-18 10:02:25 +0000543* Patch by Rune Torgersen, 17 Sep 2003:
544 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000545 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000546
547* Patches by Jon Diekema, 17 Sep 2003:
548 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
549 env_common.c)
550 - sbc8260 tweaks
551 - adjust "help" output
552
wdenk5958f4a2003-09-18 09:21:33 +0000553* Patches by Anders Larsen, 17 Sep 2003:
554 - fix spelling errors
555 - set GD_FLG_DEVINIT flag only after device function pointers
556 are valid
557 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
558 writeable
559 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
560 - trigger watchdog while waiting in serial driver
561
wdenkb6b2f0e2003-09-17 22:48:07 +0000562* Add auto-update code for TRAB board using USB memory sticks,
563 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000564
wdenk7f202b92003-09-16 17:35:37 +0000565* disable MPC5200 bus pipelining as workaround for bus contention
566
wdenkf5547d32003-09-16 17:06:05 +0000567* Modify XLB arbiter priorities on MPC5200 so all devices use same
568 priority; configure critical interrupts to be handled like external
569 interrupts
570
wdenk6e2bf7a2003-09-16 11:39:10 +0000571* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
572 go back to 66 MHz for stability
573
wdenk1f197c62003-09-15 18:00:00 +0000574* Patches by Jon Diekema, 15 Sep 2003:
575 - add description for missing CFG_CMD_* entries in the README file
576 - sacsng tweaks
577
wdenkfc314ce2003-09-14 19:08:39 +0000578* Patch by Gleb Natapov, 14 Sep 2003:
579 enable watchdog support for all MPC824x boards that have a watchdog
580
581* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
582 "Non-octet Aligned Frame" errors we see at 100 Mbps
583
584* Patch by Sharad Gupta, 14 Sep 2003:
585 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
586
wdenkbd08bc42003-09-13 19:13:29 +0000587* Patch by llandre, 11 Sep 2003:
588 update configuration for PPChameleonEVB board
589
wdenk25521902003-09-13 19:01:12 +0000590* Patch by David Müller, 13 Sep 2003:
591 various changes to VCMA9 board specific files
592
593* Add I2C support for MGT5100 / MPC5200
594
wdenkf28560f2003-09-12 20:09:09 +0000595* Patch by Rune Torgersen, 11 Sep 2003:
596 Changed default memory option on MPC8266ADS to NOT be Page Based
597 Interleave, since this doesn't work very well with the standard
598 16MB DIMM
599
600* Patch by George G. Davis, 12 Sep 2003:
601 fix Makefile settings for sk98 driver
602
stroese84da3532003-09-12 08:57:52 +0000603* Patch by Stefan Roese, 12 Sep 2003:
604 - new boards added: DP405, HUB405, PLU405, VOH405
605 - some esd boards updated
606 - cpu/ppc4xx/sdram.c: disable memory controller before setting
607 first values
608 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
609
wdenk4cc02a82003-09-11 23:06:34 +0000610* Patch by Martin Krause, 11 Sep 2003:
611 add burn-in tests for TRAB board
612
613* Enable instruction cache on MPC5200 board
614
wdenk934c4f82003-09-11 19:48:06 +0000615* Patch by Denis Peter, 11 Sep 2003:
616 - fix USB data pointer assignment for bulk only transfer.
617 - prevent to display erased directories in FAT filesystem.
618
619* Change output format for NAND flash - make it look like for other
620 memory, too
621
622======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000623Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000624======================================================================
625
dzufae2d812003-09-25 22:30:12 +0000626* Add I2C and RTC support for RMU board
627
wdenk2c9b05d2003-09-10 22:30:53 +0000628* Patches by Denis Peter, 9 Sep 2003:
629 add FAT support for IDE, SCSI and USB
630
631* Patches by Gleb Natapov, 2 Sep 2003:
632 - cleanup of POST code for unsupported architectures
633 - MPC824x locks way0 of data cache for use as initial RAM;
634 this patch unlocks it after relocation to RAM and invalidates
635 the locked entries.
636
637* Patch by Gleb Natapov, 30 Aug 2003:
638 new I2C driver for mpc107 bridge. Now works from flash.
639
640* Patch by Dave Ellis, 11 Aug 2003:
641 - JFFS2: fix typo in common/cmd_jffs2.c
642 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
643 - JFFS2: remove node version 0 warning
644 - JFFS2: accept JFFS2 PADDING nodes
645 - SXNI855T: add AM29LV800 support
646 - SXNI855T: move environment from EEPROM to flash
647 - SXNI855T: boot from JFFS2 in NOR or NAND flash
648
649* Patch by Bill Hargen, 11 Aug 2003:
650 fixes for I2C on MPC8240
651 - fix i2c_write routine
652 - fix iprobe command
653 - eliminates use of global variables, plus dead code, cleanup.
654
wdenkde887eb2003-09-10 18:20:28 +0000655* Add support for USB Mass Storage Devices (BBB)
656 (tested with USB memory sticks only)
657
658* Avoid flicker on TRAB's VFD
659
wdenkeb20ad32003-09-05 23:19:14 +0000660* Add support for SK98xx driver
661
662* Add PCI support for SL8245 board
663
664* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
665 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
666 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
667
668* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
669 to allow for more accurate baudrate settings
670 (error now 0.7% at 115 kbps, instead of 3.5% before)
671
672* Patch by Andreas Mohr, 4 Sep 2003:
673 Fix a lot of spelling errors
674
wdenk232fe0b2003-09-02 22:48:03 +0000675* Add support for PPChameleon Eval Board
676
677* Add support for P3G4 board
678
679* Fix problem with MGT5100 FEC driver: add "early" MAC address
680 initialization
681
wdenk9a8965d2003-08-31 18:37:54 +0000682* Patch by Yuli Barcohen, 7 Aug 2003:
683 check BCSR to detect if the board is configured in PCI mode
684
wdenkde887eb2003-09-10 18:20:28 +0000685======================================================================
686Changes for U-Boot 0.4.7:
687======================================================================
688
wdenk84650f52003-08-30 00:05:50 +0000689* Patch by Raghu Krishnaprasad, 7 Aug 2003:
690 add support for Adder II MPC852T module
691
wdenk7eaacc52003-08-29 22:00:43 +0000692* Patch by George G. Davis, 19 Aug 2003:
693 fix TI Innovator/OMAP1510 pin configs
694
695* Patches by Kshitij, 18 Aug 2003
696 - add support for arm926ejs cpu core
697 - add support for TI OMAP 1610 Innovator Board
698
wdenk710e3502003-08-29 20:57:53 +0000699* Patch by Yuli Barcohen, 14 Aug 2003:
700 add support for bzip2 uncompression
701
702* Add GCC library to examples/Makefile so GCC utility functions will
703 be resolved, too
704
wdenk2191f502003-08-29 10:05:53 +0000705* Add I2C and RTC support for RMU board using software I2C driver
706 (because of better response to iprobe command); fix problem with
707 "reset" command
708
stroese20a26922003-08-28 14:24:37 +0000709* Patch by Matthias Fuchs, 28 Aug 2003:
710 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
711 CONFIG_BOOTP_MAKS (see README).
712
wdenkb10ba6b2003-08-28 09:41:22 +0000713* Fix ICU862 environment problem
714
715* Fix RAM size detection for RMU board
716
717* Implement "reset" for MGT5100/MPC5200 systems
718
719======================================================================
720Changes for U-Boot 0.4.6:
721======================================================================
722
wdenk5d841732003-08-17 18:55:18 +0000723* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
724 allow selection of clock frequency as "make" target
725
726* Implement memory autosizing code for IceCube boards
727
728* Configure network port on INCA-IP for autonegotiation
729
730* Fix overflow problem in network timeout code
731
732* Patch by Richard Woodruff, 8 Aug 2003:
733 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
734
wdenkb10ba6b2003-08-28 09:41:22 +0000735======================================================================
736Changes for U-Boot 0.4.5:
737======================================================================
738
wdenkfb229ae2003-08-07 22:18:11 +0000739* Update for TQM board defaults:
740 disable clocks_in_mhz, enable boot count limit
741
dzuf6565c62003-08-07 15:04:48 +0000742* Removed tools/gdb from "make all" target. Added make target "gdbtools"
743 in toplevel directory instead. Removed astest.c from tools/gdb because
744 it is no longer relevant.
745
wdenk02379022003-08-05 18:22:44 +0000746* Fix PCI support for MPC5200 / IceCube Board
747
wdenk0a658552003-08-05 17:43:17 +0000748* Map ISP1362 USB OTG controller for NSCU board
749
750* Patch by Brad Parker, 02 Aug 2003:
751 fix sc520_cdp problems
752
753* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
754
755* Allow erase command to cross flash bank boundaries
756
wdenke58b0dc2003-07-27 00:21:01 +0000757* Patch by Scott McNutt, 21 Jul 2003:
758 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
759 Both LynxOS and BlueCat linux KDIs are supported.
760
761* Patch by Richard Woodruff, 25 Jul 2003:
762 use more reliable reset for OMAP/925T
763
764* Patch by Nye Liu, 25 Jul 2003:
765 fix typo in mpc8xx.h
766
767* Patch by Richard Woodruff, 24 Jul 2003:
768 Fixes for cmd_nand.c:
769 - Fixed null dereferece which could result in incorrect ECC values.
770 - Added support for devices with no Ready/Busy signal hooked up.
771 - Added OMAP1510 read/write protect handling.
772 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
773 for non-JFFS2.
774 - Switched default ECC to be JFFS2.
775
wdenkb8463562003-07-26 08:08:08 +0000776* Allow crc32 to be used at address 0x000
777
778* Provide consistent interface to standalone applications to access
779 the 'global_data' structure
780 Provide a doc/README.standalone more useful to users/developers.
781
782* Make IceCube MGT5100 FEC driver work
783
wdenk874ac262003-07-24 23:38:38 +0000784* Implement new mechanism to export U-Boot's functions to standalone
785 applications: instead of using (PPC-specific) system calls we now
786 use a jump table; please see doc/README.standalone for details
787
788* Patch by Dave Westwood, 24 Jul 2003:
789 added support for Unity OS (a proprietary OS)
790
791* Patch by Detlev Zundel, 23 Jul 2003:
792 add "imls" command to print flash table of contents
793
794* Fix cold boot detection for log buffer reset
795
796* Return error for invalid length specifiers with "cp.X" etc.
797
798* Fix startup problem on MIPS
799
800* Allow for CONFIG_SPLASH_SCREEN even when no explicit
801 bitmap support is configured
802
803* Patch by Bill Hargen, 18 Jul 2003:
804 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
805
806* Patch by Denis Peter, 18 Jul 2003:
807 - fix memory configuration for MIP405T
808 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
809
810* Cleanup of TQM82xx configurations; use "official" board types
811 to make selection easier.
812
wdenk2bb11052003-07-17 23:16:40 +0000813* Patch by Martin Krause, 17 Jul 2003:
814 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
815
816* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000817 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000818
819* Patch by Nye Liu, 16 July 2003:
820 MPC860FADS fixes:
821 - add MPC86xADS support (uses MPC86xADS.h)
822 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
823 o PLPRCR changes
824 o BRG changes (EXTAL/XTAL restricted to 10MHz)
825 o don't trust gclk() software measurement by default, depend on
826 CONFIG_8xx_GCLK_FREQ
827 - add DRAM SIMM not installed detection
828 - use more "correct" SDRAM initialization sequence
829 - allow different SDRAM sizes (8xxADS has 8M)
830 - default DER is 0
831 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
832 - rename MAMR/MBMR defines to be more consistent. Should eventually
833 be merged into MxMR to better reflect the PowerQUICC datasheet.
834
835* Patch by Yuli Barcohen, 16 Jul 2003:
836 support new Motorola PQ2FADS-ZU evaluation board which replaced
837 MPC8260ADS and MPC8266ADS
838
839======================================================================
wdenk21136db2003-07-16 21:53:01 +0000840Changes for U-Boot 0.4.4:
841======================================================================
842
843* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
844
845* Add support for MGT5100 and MPC5200 processors
846
847* Patch by Lutz Dennig, 15 Jul 2003:
848 update for R360MPI board
849
850======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000851Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000852======================================================================
853
wdenkf6f96f72003-07-15 20:04:06 +0000854* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000855 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000856 - added support for TI OMAP 1510 Innovator Board
857
wdenkca9bc762003-07-15 07:45:49 +0000858* Patches by Martin Krause, 14 Jul 2003:
859 - add I2C support for s3c2400 systems (trab board)
860 - (re-) add "ping" to command table
861
862* Fix handling of "slow" POST routines
863
wdenkdccbda02003-07-14 22:13:32 +0000864* Patches by Yuli Barcohen, 13 Jul 2003:
865 - Correct flash and JFFS2 support for MPC8260ADS
866 - fix PVR values and clock generation for PowerQUICC II family
867 (8270/8275/8280)
868
869* Patch by Bernhard Kuhn, 08 Jul 2003:
870 - add support for M68K targets
871
872* Patch by Ken Chou, 3 Jul:
873 - Fix PCI config table for A3000
874 - Fix iobase for natsemi.c
875 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000876
wdenkdccbda02003-07-14 22:13:32 +0000877* Allow to enable "slow" POST routines by key press on power-on
878* Fix temperature dependend switching of LCD backlight on LWMON
879* Tweak output format for LWMON
880
stroesebe848492003-07-11 08:23:12 +0000881* Patch by Stefan Roese, 11 Jul 2003:
882 - Fix bug in CONFIG_VERSION_VARIABLE.
883 - AR405 config updated.
884 - OCRTC/ORSG: bsp command added.
885 - ASH405 bsp update.
886
wdenkdccbda02003-07-14 22:13:32 +0000887======================================================================
888Changes for U-Boot 0.4.2:
889======================================================================
890
wdenk69141282003-07-07 20:07:54 +0000891* Add support for NSCU board
892
893* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
894
895* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
896 mirror bit flash on TQM8xxM modules
897
wdenkf287a242003-07-01 21:06:45 +0000898* Patch by Kenneth Johansson, 30 Jun 2003:
899 get rid of MK_CMD_ENTRY macro; update doc/README.command
900
wdenkb9bbd242003-06-30 16:24:52 +0000901* Patch by Seb James, 30 Jun 2003:
902 Improve documentation of I2C configuration in README
903
904* Fix problems with previous log buffer "fixes"
905
906* Fix minor help text issues
907
908* "log append" did not append a newline
909
910======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000911Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000912======================================================================
913
wdenkf12e3962003-06-29 21:03:46 +0000914* Fix some missing commands, cleanup header files
915 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
916
wdenk3086a972003-06-28 23:11:04 +0000917* Rewrite command lookup and help command (fix problems with bubble
918 sort when sorting command name list). Minor cleanup here and there.
919
wdenkd9fce812003-06-28 17:24:46 +0000920* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
921 - Allow to call sysmon function interactively
922 - PIC on LWMON board needs delay after power-on
923 - Add missing RSR definitions for MPC8xx
924 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000925 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000926 - Add support for SL8245 board
927
wdenk57b2d802003-06-27 21:31:46 +0000928* Code cleanup:
929 - remove trailing white space, trailing empty lines, C++ comments, etc.
930 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
931
932* Patches by Kenneth Johansson, 25 Jun 2003:
933 - major rework of command structure
934 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
935
936======================================================================
937Changes for U-Boot 0.4.0:
938======================================================================
939
wdenk70764a32003-06-26 22:04:09 +0000940* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000941 - csb226 configuration updated
942 - credits for logodl port updated
943 - innokom configuration updated
944 - logodl tree update, still with coding style inconsistencies
945 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000946
947* Patch by Pantelis Antoniou, 25 Jun 2003:
948 update NetVia with V2 board support
949
wdenkbb2d9272003-06-25 22:26:29 +0000950* Header file cleanup for ARM
951
952* Patch by Murray Jensen, 24 Jun 2003:
953 - make sure to use only U-boot provided header files
954 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
955
stroeseab2751b2003-06-24 14:32:24 +0000956* Patch by Stefan Roese, 24 Jun 2003:
957 - Update esd ASH405 board files.
958 - Update esd DASA_SIM config file.
959 - Add ping command to some esd boards.
960
wdenk88d2ba92003-06-23 18:12:28 +0000961* Patch by Yuli Barcohen, 23 Jun 2003:
962 Update for MPC8260ADS board
963
964* Patch by Murray Jensen, 23 Jun 2003:
965 - cleanup of GCC 3.x compiler warnings
966
wdenk56958612003-06-22 17:18:28 +0000967* Patch by Rune Torgersen, 4 Jun 2003:
968 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000969
wdenk56958612003-06-22 17:18:28 +0000970* Patch by Richard Woodruff, 19 June 03:
971 - Enabled standard u-boot device abstraction for ARM
972 - Enabled console device for ARM
973 - Initilized bi_baudrate for ARM
974
975* Patch by Bill Hargen, 23 Apr 2003:
976 fix byte order for 824x I2C addresses (write op)
977
wdenkdbae5042003-06-21 00:17:24 +0000978* Patch by Murray Jensen, 20 Jun 2003:
979 - hymod update
980 - cleanup (especially for gcc-3.x compilers)
981
wdenkaaf48a92003-06-20 23:10:58 +0000982* Patch by Tom Guilliams, 20 Jun 2003:
983 added CONFIG_750FX support for IBM 750FX processors
984
wdenk8aeb24e2003-06-20 22:36:30 +0000985* Patch by Devin Crumb, 02 Apr 2003:
986 Fix clock divider rounding problem in drivers/serial.c
987
988* Patch by Richard Woodruff, 19 June 03:
989 - Fixed smc91c111 driver to sync with the u-boot environment
990 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000991 - Added eth_init error return check in NetLoop (net/net.c).
992
wdenk8aeb24e2003-06-20 22:36:30 +0000993* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000994 Added support for A3000 SBC board (Artis Microsystems Inc.)
995
wdenkb00ec162003-06-19 23:40:20 +0000996* Patches by Murray Jensen, 17 Jun 2003:
997 - Hymod board database mods: add "who" field and new xilinx chip types
998 - provide new "init_cmd_timeout()" function so code external to
999 "common/main.c" can use the "reset_cmd_timeout()" function before
1000 entering the main loop
1001 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1002 slightly different. see include/configs/hymod.h for an example
1003 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1004 CFG_DTT_ADM1021 defined)
1005 - add new "eeprom_probe()" function which has similar args and
1006 behaves in a similar way to "eeprom_read()" etc.
1007 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1008 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1009 - gdbtools copyright update
1010 - ensure that set_msr() executes the "sync" and "isync" instructions
1011 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1012 - 8260 I/O ports fix: Open Drain should be set last when configuring
1013 - add SIU IRQ defines for 8260
1014 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1015 config.mk to allow board configurations to override the GNU
1016 linker script, selected via the LDSCRIPT, make variable, and to
1017 give an initial value to the OBJCFLAGS make variable
1018 - 8260 i2c enhancement:
1019 o correctly extends the timeout depending on the size of all
1020 queued messages for both transmit and receive
1021 o will not continue with receive if transmit times out
1022 o ensures that the error callback is done for all queued tx
1023 and rx messages
1024 o correctly detects both tx and rx timeouts, only delivers one to
1025 the callback, and does not overwrite an earlier error
1026 o logic in i2c_probe now correct
1027 - add "vprintf()" function so that "panic()" function can be
1028 technically correct
1029 - many Hymod board changes
1030
wdenk88e72a32003-06-19 23:04:19 +00001031* Patches by Robert Schwebel, 14 Jun 2003:
1032 - add support for Logotronic DL datalogger board
1033 - cleanup serial line after kermit binary download
1034 - add debugX macro (debug level support)
1035 - update mach-types.h to latest arm.linux.org.uk master list.
1036
wdenk7539dea2003-06-19 23:01:32 +00001037* Patches by David Müller, 12 Jun 2003:
1038 - rewrite of the S3C24X0 register definitions stuff
1039 - "driver" for the built-in S3C24X0 RTC
1040
1041* Patches by Yuli Barcohen, 12 Jun 2003:
1042 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1043 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1044 configuration word supplied by FPGA on some MPC8260ADS boards
1045
1046* Patch by Pantelis Antoniou, 10 Jun 2003:
1047 Unify status LED interface
1048
wdenkd155afb2003-06-18 20:22:24 +00001049* Add support for DS12887 RTC; add RTC support for ATC board
1050
wdenk381669a2003-06-16 23:50:08 +00001051* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1052 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1053 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +00001054 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +00001055 - Add Flash detection on Atmel AT91RM9200DK
1056 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1057 - Replace old Ethernet PHY layer functions
1058 - Change link address
1059
1060* Patch by Frank Smith, 9 Jun 2003:
1061 use CRIT_EXCEPTION for machine check on 4xx
1062
1063* Patch by Detlev Zundel, 13 Jun 2003:
1064 added implementation of the "carinfo" command in cmd_immap.c
1065
wdenk7a428cc2003-06-15 22:40:42 +00001066* Fix CONFIG_NET_MULTI support in include/net.h
1067
1068* Patches by Kyle Harris, 13 Mar 2003:
1069 - Add FAT partition support
1070 - Add command support for FAT
1071 - Add command support for MMC
1072 ----
1073 - Add Intel PXA support for video
1074 - Add Intel PXA support for MMC
1075 ----
1076 - Enable MMC and FAT for lubbock board
1077 - Other misc changes for lubbock board
1078
wdenkb2abefb2003-06-06 11:20:01 +00001079* Patch by Robert Schwebel, April 02, 2003:
1080 fix for SMSC91111 driver
1081
wdenk77934442003-06-05 19:37:36 +00001082* Patch by Vladimir Gurevich, 04 Jun 2003:
1083 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1084
stroese98636162003-06-05 15:44:37 +00001085* Patch by Stefan Roese, 05 Jun 2003:
1086 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1087 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1088 data cache can be used even if the chip select is in use.
1089 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1090 (see README for further description).
1091 - Changed config files of CONFIG_EEPRO100 boards to use the
1092 CFG_RX_ETH_BUFFER define.
1093
wdenke6466f62003-06-05 19:27:42 +00001094* Add support for RMU board
1095
1096* Add support for TQM862L at 100/50 MHz
1097
1098* Patch by Pantelis Antoniou, 02 Jun 2003:
1099 major reconstruction of networking code;
1100 add "ping" support (outgoing only!)
1101
wdenke39c2842003-06-04 15:05:30 +00001102* Patch by Denis Peter, 04 June 2003:
1103 add support for the MIP405T board
1104
wdenk4e112c12003-06-03 23:54:09 +00001105* Patches by Udi Finkelstein, 2 June 2003:
1106 - Added support for custom keyboards, initialized by defining a
1107 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1108 - Added support for the RBC823 board.
1109 - cpu/mpc8xx/lcd.c now automatically calculates the
1110 Horizontal Pixel Count field.
1111
1112* Fix alignment problem in BOOTP (dhcp_leasetime option)
1113 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1114
1115* Patch by Mark Rakes, 14 May 2003:
1116 add support for Intel e1000 gig cards.
1117
1118* Patch by Nye Liu, 3 Jun 2003:
1119 fix critical typo in MAMR definition (include/mpc8xx.h)
1120
1121* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1122
1123* Patch by Klaus Heydeck, 2 Jun 2003
1124 Minor changes for KUP4K configuration
1125
wdenkabda5ca2003-05-31 18:35:21 +00001126* Patch by Marc Singer, 29 May 2003:
1127 Fixed rarp boot method for IA32 and other little-endian CPUs.
1128
1129* Patch by Marc Singer, 28 May 2003:
1130 Added port I/O commands.
1131
1132* Patch by Matthew McClintock, 28 May 2003
1133 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1134 - minor patches for utx8245
1135
1136* Patch by Daniel Engström, 28 May 2003:
1137 x86 update
1138
1139* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1140 add nand flash support to SXNI855T configuration
1141 fix/extend nand flash support:
1142 - fix 'nand erase' command so does not erase bad blocks
1143 - fix 'nand write' command so does not write to bad blocks
1144 - fix nand_probe() so handles no flash detected properly
1145 - add doc/README.nand
1146 - add .jffs2 and .oob options to nand read/write
1147 - add 'nand bad' command to list bad blocks
1148 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1149 - make NAND read/write faster
1150
1151* Patch by Rune Torgersen, 23 May 2003:
1152 Update for MPC8266ADS board
1153
wdenkb9a83a92003-05-30 12:48:29 +00001154* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1155 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1156 _time_ (!) if the environment is embedded within the U-Boot image,
1157 or in a separate flash sector.
1158
1159* Cleanup CFG_DER #defines in config files (wd maintained only)
1160
wdenkf4688a22003-05-28 08:06:31 +00001161* Fix data abort exception handling for arm920t CPU
1162
1163* Fix alignment problems with flash driver for TRAB board
1164
1165* Patch by Donald White, 21 May 2003:
1166 fix calculation of base address in pci_hose_config_device()
1167
1168* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1169 execute "cmd2", even if "cmd1" fails. Note that this is different
1170 to "run var1 var2" where the contents of "var2" will NOT be
1171 executed when a command in "var1" fails.
1172
wdenk6f770ed2003-05-23 23:18:21 +00001173* Add zero-copy ramdisk support (requires corresponding kernel support!)
1174
wdenk0463e042003-05-23 12:36:20 +00001175* Patch by Kyle Harris, 20 May 2003:
1176 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1177 into cpu/pxa and arch-pxa.
1178
stroeseab38cf32003-05-23 11:49:24 +00001179* Patch by Stefan Roese, 23 May 2003:
1180 - IBM PPC405EP port added.
1181 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1182 UART0) is used as default U-Boot console. PPC4xx only!
1183 - esd ASH405 board added (PPC405EP based).
1184 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1185 - esd CPCI405AB board added.
1186 - esd PMC405 board added.
1187 - Update of some esd boards.
1188
wdenk7d076412003-05-23 11:38:58 +00001189* Patch by Denis Peter, 19 Mai 2003:
1190 add support for the MIP405-3 board
1191
wdenkbf2f8c92003-05-22 22:52:13 +00001192* Patch by Dave Ellis, 22 May 2003:
1193 Fix problem with only partially cleared .bss segment
1194
1195* Patch by Rune Torgersen, 12 May 2003:
1196 get PCI to work on a MPC8266ADS board; incorporate change to
1197 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1198
1199* Patch by Nye Liu, 1 May 2003:
1200 minor patches for the FADS8xx
1201
1202* Patch by Thomas Schäfer, 28 Apr 2003:
1203 Fix SPD handling for 256 ECC DIMM on Walnut
1204
wdenk6bd7b5d2003-05-21 20:26:20 +00001205* Add support for arbitrary bitmaps for TRAB's VFD command;
1206 allow to pass boot bitmap addresses in environment variables;
1207 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +00001208
1209* Patch by Christian Geißinger, 19 May 2002:
1210 On TRAB: wait until the dummy byte has been completely sent
1211
wdenk0893c472003-05-20 14:25:27 +00001212* Patch by David Updegraff, 22 Apr 2003:
1213 update for CrayL1 board
1214
1215* Patch by Pantelis Antoniou, 21 Apr 2003:
1216 add boot support for ARTOS (a proprietary OS)
1217
1218* Patch by Steven Scholz, 11 Apr 2003:
1219 Add support for RTC DS1338
1220
1221* Patch by Rod Boyce, 24 Jan 2003:
1222 Fix counting of extended partitions in diskboot command
1223
wdenkc394e392003-05-20 10:58:04 +00001224* Patch by Christophe Lindheimer, 20 May 2003:
1225 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1226
wdenk6099e872003-05-20 10:39:44 +00001227* Fix SDRAM timing on Purple board
1228
wdenke5d61c72003-05-18 11:30:09 +00001229* Add support for CompactFlash on ATC board
1230 (includes support for Intel 82365 and compatible PC Card controllers,
1231 and Yenta-compatible PCI-to-CardBus controllers)
1232
wdenkaa603362003-05-12 21:50:16 +00001233* Patch by Mathijs Haarman, 08 May 2003:
1234 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1235
wdenke2e3f632003-05-03 23:33:47 +00001236* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1237
wdenk541a76d2003-05-03 15:50:43 +00001238* Add support for Promess ATC board
1239
1240* Patch by Keith Outwater, 28 Apr 2003:
1241 - Miscellaneous corrections and additions to GEN860T board specific code.
1242 - Added GEN860_SC variant to GEN860T.
1243 - Miscellaneous corrections to GEN860T documentation.
1244 - Correct duplicate entry in U-Boot CREDITS file.
1245 - Add GEN860T_SC entry in MAINTAINERS file.
1246 - Update CREDITS file with GEN860T_SC info.
1247
1248* Update Smiths Aerospace addresses in MAINTAINERS file
1249
1250* Fix error handling in hush's version of "run" command
1251
wdenkc08f1582003-04-27 22:52:51 +00001252* LWMON extensions:
1253 - Splashscreen support
1254 - modem support
1255 - sysmon support
1256 - temperature dependend enabling of LCD
1257
1258* Allow booting from old "PPCBoot" disk partitions
1259
1260* Add support for TQM8255 Board / MPC8255 CPU
1261
1262======================================================================
wdenkedaa4892003-04-20 17:41:25 +00001263Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +00001264======================================================================
1265
wdenk92bbe3f2003-04-20 14:04:18 +00001266* Make sure Block Lock Bits get cleared in R360MPI flash driver
1267
1268* MPC823 LCD driver: Fill color map backwards, to allow for steady
1269 display when Linux takes over
1270
1271* Patch by Erwin Rol, 27 Feb 2003:
1272 Add support for RTEMS (this time for real).
1273
1274* Add support for "bmp info" and "bmp display" commands to load
1275 bitmap images; this can be used (for example in a "preboot"
1276 command) to display a splash screen very quickly after poweron.
1277
1278* Add support for 133 MHz clock on INCA-IP board
1279
wdenk3f9ab982003-04-12 23:38:12 +00001280* Patch by Lutz Dennig, 10 Apr 2003:
1281 Update for R360MPI board
1282
1283* Add new meaning to "autostart" environment variable:
1284 If set to "no", a standalone image passed to the
1285 "bootm" command will be copied to the load address
1286 (and eventually uncompressed), but NOT be started.
1287 This can be used to load and uncompress arbitrary
1288 data.
1289
stroeseee14b832003-04-10 13:30:28 +00001290* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +00001291 Changed DHCP client to use IP address from server option field #54
1292 from the OFFER packet in the server option field #54 in the REQUEST
1293 packet. This fixes a problem using a Windows 2000 DHCP server,
1294 where the DHCP-server is not the TFTP-server.
1295
1296* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +00001297
wdenk6bd14892003-04-10 11:18:18 +00001298* Add support for TQM862L modules
1299
1300======================================================================
wdenka6db71d2003-04-08 23:25:21 +00001301Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +00001302======================================================================
1303
wdenkb02744a2003-04-05 00:53:31 +00001304* Patch by Arun Dharankar, 4 Apr 2003:
1305 Add IDMA example code (tested on 8260 only)
1306
1307* Add support for Purple Board (MIPS64 5Kc)
1308
1309* Add support for MIPS64 5Kc CPUs
1310
1311* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1312
1313* Patch by Denis Peter, 04 Apr 2003:
1314 - update MIP405-4 board
1315
stroese2606cf12003-04-04 16:55:30 +00001316* Patch by Stefan Roese, 4 Apr 2003:
1317 - U-Boot version environment variable "ver" added
1318 (CONFIG_VERSION_VARIABLE).
1319 - Changed PPC405GPr version from A to B.
1320 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1321
wdenkb02744a2003-04-05 00:53:31 +00001322* Patches by Denis Peter, 03 April 2003:
1323 - fix PCI IRQs on MPL boards
1324 - fix two more un-relocated pointer problems
1325
1326* Fix behaviour of "run" command:
1327 - print error message iv variable does not exist
1328 - terminate processing of arguments in case of error
1329
1330* Patches by Peter Figuli, 10 Mar 2003
1331 - Add support for BTUART on PXA platform
1332 - Add support for WEP EP250 (PXA) board
1333
1334* Fix flash problems on INCA-IP; add tool to allow bruning images to
1335 flash using a BDI2000
1336
1337* Implement fix for I2C Edge Conditions problem for all boards that
1338 use the bit-banging driver (common/soft_i2c.c)
1339
wdenk359733b2003-03-31 17:27:09 +00001340* Patch by Martin Winistoerfer, 23 Mar 2003
1341 - Add port to MPC555/556 microcontrollers
1342 - Add support for cmi customer board with
1343 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1344
1345* Patch by Rick Bronson, 28 Mar 2003:
1346 - fix common/cmd_nand.c
1347
wdenk8dba0502003-03-31 16:34:49 +00001348* Patch by Arun Dharankar, 24 Mar 2003:
1349 - add threads / scheduler example code
1350
1351* Add patches by Robert Schwebel, 31 Mar 2003:
1352 - add ctrl-c support for kermit download
1353 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +00001354 - csb226 board: bring in sync with innokom/memsetup.S
1355 - csb226 board: fix MDREFR handling
1356 - misc doc fixes / extensions
1357 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1358 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +00001359
stroese2606cf12003-04-04 16:55:30 +00001360* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +00001361
wdenk5840af22003-03-28 14:40:36 +00001362* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1363 - fix SRAM and SDRAM memory sizing
1364 - add status LED support
1365 - add MAC address for second (SCC1) ethernet port
1366
1367* Update default environment for TQM8260 board
1368
wdenkc8434db2003-03-26 06:55:25 +00001369* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +00001370 - Add NAND flash support for reading, writing, and erasing NAND
1371 flash (certain forms of which are called SmartMedia).
1372 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +00001373
1374* Patches by Robert Schwebel, 19 Mar 2003:
1375 - use arm-linux-gcc as default compiler for ARM
1376 - fix i2c fixup code
1377 - fix missing baudrate setting
1378 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1379 - moved "ignoring trailing characters" _before_ u-boot wants to
1380 print out diagnostics messages; removes bogus characters at the
1381 end of transmission
1382
1383* Patch by John Zhan, 18 Mar 2003:
1384 Add support for SinoVee Microsystems SC8xx boards
1385
1386* Patch by Rolf Offermanns, 21 Mar 2003:
1387 ported the dnp1110 related changes from the current armboot cvs to
1388 current u-boot cvs. smc91111 does not work. problem marked in
1389 smc91111.c, grep for "FIXME".
1390
1391* Patch by Brian Auld, 25 Mar 2003:
1392 Add support for STM flash chips on ebony board
1393
wdenk28536032003-03-25 16:50:56 +00001394* Add PCI support for MPC8250 Boards (PM825 module)
1395
stroesea95be4d2003-03-25 14:44:48 +00001396* Patch by Stefan Roese, 25 Mar 2003:
1397 - PCI405 update.
1398
stroesef2afa912003-03-20 15:32:59 +00001399* Patch by Stefan Roese, 20 Mar 2003:
1400 - CPCI4052 update (support for revision 3).
1401 - Set edge conditioning circuitry on PPC405GPr for compatibility
1402 to existing PPC405GP designs.
1403 - Clip udiv to 5 bits on PPC405 (serial.c).
1404
wdenkbb1b8262003-03-27 12:09:35 +00001405* Extend INCAIP board support:
1406 - add automatic RAM size detection
1407 - add "bdinfo" command
1408 - pass flash address and size to Linux kernel
1409 - switch to 150 MHz clock
1410
wdenk6b58f332003-03-14 20:47:52 +00001411* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1412 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1413 boards, version 153 for Rev. 200 boards).
1414
1415* Patch by Vladimir Gurevich, 12 Mar 2003:
1416 Fix relocation problem of statically initialized string pointers
1417 in common/cmd_pci.c
1418
1419* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1420 Cleanup & bug fixes for JFFS2 code:
1421 - the memory mangement was broken. It caused havoc on malloc by
1422 writing beyond the block boundaries.
1423 - the length calculation for files was wrong, sometimes resulting
1424 in short file reads.
1425 - data copying now optionally takes fragment version numbers into
1426 account, to avoid copying from older data.
1427 See doc/README.JFFS2 for details.
1428
wdenkef5fe752003-03-12 10:41:04 +00001429* Patch by Josef Wagner, 12 Mar 2003:
1430 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1431 - ETH05 and BEDBUG support for CU824
1432 - added support for MicroSys CPC45
1433 - new BOOTROM/FLASH0 and DOC base for PM826
1434
1435* Patch by Robert Schwebel, 12 Mar 2003:
1436 Fix the chpart command on innokom board
1437
1438* Name cleanup:
1439 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1440 s/PPCBoot/U-Boot/ in some files
1441 s/pImage/uImage/ in some files
1442
1443* Patch by Detlev Zundel, 15 Jan 2003:
1444 Fix '' command line quoting
1445
1446* Patch by The LEOX team, 19 Jan 2003:
1447 - add support for the ELPT860 board
1448 - add support for Dallas ds164x RTC
1449
wdenk1fe2c702003-03-06 21:55:29 +00001450* Patches by David Müller, 31 Jan 2003:
1451 - minimal setup for CardBus bridges
1452 - add EEPROM read/write support in the CS8900 driver
1453 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001454 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001455
1456* Patch by Steven Scholz, 04 Feb 2003:
1457 add support for RTC DS1307
1458
1459* Patch by Reinhard Meyer, 5 Feb 2003:
1460 fix PLPRCR/SCCR init sequence on 8xx to allow for
1461 changes of EBDF by software
1462
1463* Patch by Vladimir Gurevich, 07 Feb 2003:
1464 "API-compatibility patch" for 4xx I2C driver
1465
1466* TRAB fixes / extensions:
1467 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001468 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001469 - make sure both buzzers are turned off (drive low level)
1470
wdenkcc1e2562003-03-06 13:39:27 +00001471* Patches by Robert Schwebel, 06 Mar 2003:
1472 - fix bug in BOOTP code (must use NetCopyIP)
1473 - update of CSB226 port
1474 - clear BSS segment on XScale
1475 - added support for i2c_init_board() function
1476 - update to the Innokom plattform
1477
1478* Extend support for redundand environments for configurations where
1479 environment size < sector size
1480
wdenkb666c8f2003-03-06 00:58:30 +00001481* Patch by Rune Torgersen, 13 Feb 2003:
1482 Add support for Motorola MPC8266ADS board
1483
1484* Patch by Kyle Harris, 19 Feb 2003:
1485 patches for the Intel lubbock board:
1486 memsetup.S - general cleanup (based on Robert's csb226 code)
1487 flash.c - overhaul, actually works now
1488 lubbock.c - fix init funcs to return proper value
1489
1490* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001491 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001492 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001493 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001494 - Takes function pointer to function for reading the spd_nvram. Usefull
1495 for faking data or hardcode a module without the nvram.
1496 - fix other user for above change
1497 - fix some comments.
1498
1499* Patches by Brian Waite, 26 Feb 2003:
1500 - fix port for evb64260 board
1501 - fix PCI for evb64260 board
1502 - fix PCI scan
1503
1504* Patch by Reinhard Meyer, 1 Mar 2003:
1505 Add support for EMK TOP860 Module
1506
1507* Patch by Yuli Barcohen, 02 Mar 2003:
1508 Add SPD EEPROM support for MPC8260ADS board
1509
wdenk4a5c8a72003-03-06 00:02:04 +00001510* Patch by Robert Schwebel, 21 Jan 2003:
1511 - Add support for Innokom board
1512 - Don't complain if "install" fails
1513 - README cleanup (remove duplicated lines)
1514 - Update PXA header files
1515
1516* Add documentation for existing POST code (doc/README.POST)
1517
1518* Patch by Laudney Ren, 15 Jan 2003:
1519 Fix handling of redundand environment in "tools/envcrc.c"
1520
1521* Patch by Detlev Zundel, 28 Feb 2003:
1522 Add bedbug support for 824x systems
1523
1524* Add support for 16 MB flash configuration of TRAB board
1525
1526* Patch by Erwin Rol, 27 Feb 2003:
1527 Add support for RTEMS
1528
1529* Add image information to README
1530
stroesefd4b5a72003-02-18 11:30:24 +00001531* Patch by Stefan Roese, 18 Feb 2003:
1532 CPCIISER4 configuration updated.
1533
stroese85d0fec2003-02-17 16:06:06 +00001534* Patch by Stefan Roese, 17 Feb 2003:
1535 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1536
stroesef5dd4102003-02-14 11:21:23 +00001537* Patch by Stefan Roese, 13 Feb 2003:
1538 Add "pcidelay" environment variable (in ms, enabled via
1539 CONFIG_PCI_BOOTDELAY).
1540 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1541 RST# to respond to configuration cycles (33MHz -> 1s).
1542
wdenk4a5c8a72003-03-06 00:02:04 +00001543* Fix dual PCMCIA slot support (when running with just one
1544 slot populated)
1545
1546* Add VFD type detection to trab board
1547
1548* extend drivers/cs8900.c driver to synchronize ethaddr environment
1549 variable with value in the EEPROM
1550
stroese91ee5282003-02-10 16:39:00 +00001551* Patch by Stefan Roese, 10 Feb 2003:
1552 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1553
wdenkbb1b8262003-03-27 12:09:35 +00001554* Add support for MIPS32 4Kc CPUs
1555
1556* Add support for INCA-IP Board
1557
wdenk4a5c8a72003-03-06 00:02:04 +00001558======================================================================
1559Changes for U-Boot 0.2.2:
1560======================================================================
1561
wdenkeda42082003-01-17 16:27:01 +00001562* Add dual ethernet support on PM826
1563
1564* Add support for LXT971 PHY on PM826
1565
1566* Patch by Tord Andersson, 16 Jan 2003:
1567 Fix flash sector count for TQM8xxL
1568
1569* Fix I2C EEPROM problem on ICU862 board (would only write the first
1570 16 bytes out of each 32 byte block)
1571
1572======================================================================
1573Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001574======================================================================
1575
wdenk2dad91b2003-01-13 23:54:46 +00001576* Add support for V37 board
1577 (patch by Jón Benediktsson, 11 Dec 2002)
1578
wdenke7f34c62003-01-11 09:48:40 +00001579* Update baudrate in bd_info when it gets changed
1580
1581* Add watchdog trigger points while waiting for serial port
1582 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1583
1584* Improve command line tool to access the U-Boot's environment
1585 (figuration of the utility, using a config file)
1586
wdenk654868c2003-01-02 23:57:29 +00001587* Add single quote support for (old) command line parser
1588
wdenk2f87a3f2002-12-20 23:42:25 +00001589* Switch LWMON board default config from FRAM to EEPROM;
1590 in POST, EEPROM shows up on 8 addresses
1591
1592======================================================================
wdenka08708c2002-12-17 18:07:30 +00001593Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001594======================================================================
1595
wdenk34b613e2002-12-17 01:51:00 +00001596* Use 1-byte-read instead of -write for iprobe() function
1597 Add i2c commands to PM826 config
1598
1599* extend I2C POST code: check for list on known addresses
1600
wdenk9dfa8d12002-12-08 09:53:23 +00001601* Improve log buffer code; use "loglevel" to decide which messages
1602 to log on the console, too (like in Linux); get rid of "logstart"
1603
1604* Add command line tool to access the U-Boot's environment
1605 (board-specific for TRAB now, to be fixed later)
1606
wdenkbb444c92002-12-07 00:20:59 +00001607* Patch by Hans-Joerg Frieden, 06 Dec 2002
1608 Fix misc problems with AmigaOne support
1609
1610* Patch by Chris Hallinan, 3 Dec 2002:
1611 minor cleanup to the MPC8245 EPIC driver
1612
1613* Patch by Pierre Aubert , 28 Nov 2002
1614 Add support for external (SIU) interrupts on MPC8xx
1615
1616* Patch by Pierre Aubert , 28 Nov 2002
1617 Fix nested syscalls bug in standalone applications
1618
1619* Patch by David Müller, 27 Nov 2002:
1620 fix output of "pciinfo" command for CardBus bridge devices.
1621
1622* Fix bug in TQM8260 board detection - boards got stuck when board ID
1623 was not readable
1624
wdenk90e7e422002-12-04 23:39:58 +00001625* Add LED indication for IDE activity on KUP4K board
1626
wdenk9dd2b882002-12-03 21:28:10 +00001627* Fix startup problems with VFD display on TRAB
1628
1629* Patch by Pierre Aubert, 20 Nov 2002
1630 Add driver for Epson SED13806 graphic controller.
1631 Add support for BMP logos in cfb_console driver.
1632
wdenk2029f4d2002-11-21 23:11:29 +00001633* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1634
1635* Patch by Rod Boyce, 21 Nov 2002:
1636 fix PCMCIA on MBX8xx board
1637
1638* Patch by Pierre Aubert , 21 Nov 2002
1639 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1640 bootmode word in DPRAM configurable
1641
wdenk67ff36c2002-11-19 23:01:07 +00001642* Patch by Daniel Engström, 18 Nov 2002:
1643 Fixes for x86 port (mostly strings issues)
1644
1645* Patch by Ken Chou, 18 Nov 2002:
1646 Fix for natsemi NIC cards (DP83815)
1647
1648* Patch by Pierre Aubert, 19 Nov 2002:
1649 fix a bug for the MII configuration, and some warnings
1650
wdenk452cfd62002-11-19 11:04:11 +00001651* Patch by Thomas Frieden, 13 Nov 2002:
1652 Add code for AmigaOne board
1653 (preliminary merge to U-Boot, still WIP)
1654
1655* Patch by Jon Diekema, 12 Nov 2002:
1656 - Adding URL for IEEE OUI lookup
1657 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1658 being defined.
1659 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1660 root-on-nfs macros are designed to switch how the default boot
1661 method gets defined.
1662
wdenk591dda52002-11-18 00:14:45 +00001663* Patch by Daniel Engström, 13 Nov 2002:
1664 Add support for i386 architecture and AMD SC520 board
1665
1666* Patch by Pierre Aubert, 12 Nov 2002:
1667 Add support for DOS filesystem and booting from DOS floppy disk
1668
wdenk2582f6b2002-11-11 21:14:20 +00001669* Patch by Jim Sandoz, 07 Nov 2002:
1670 Increase number of network RX buffers (PKTBUFSRX in
1671 "include/net.h") for EEPRO100 based boards (especially SP8240)
1672 which showed "Receiver is not ready" errors when U-Boot was
1673 processing the receive buffers slower than the network controller
1674 was filling them.
1675
wdenkc217f6d2002-11-11 02:11:37 +00001676* Patch by Andreas Oberritter, 09 Nov 2002:
1677 Change behaviour of NetLoop(): return -1 for errors, filesize
1678 otherwise; return code 0 is valid an means no file loaded - in this
1679 case the environment still gets updated!
1680
1681* Patches by Jon Diekema, 9 Nov 2002:
1682 - improve ADC/DAC clocking on the SACSng board to align
1683 the failing edges of LRCLK and SCLK
1684 - sbc8260 configuration tweaks
1685 - add status LED support for 82xx systems
1686 - wire sspi/sspo commands into command handler; improved error
1687 handlering
1688 - add timestamp support and alternate memory test to the
1689 SACSng configuration
1690
1691* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001692 Add "-n" to linker options to get rid of "Not enough room for
1693 program headers" problem
1694
1695* Patch by David Müller, 05 Nov 2002
1696 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1697 so we can use an already existing name
1698
1699* Patch by Pierre Aubert, 05 Nov 2002
1700 Hardware relatied improvments in FDC boot code
1701
1702* Patch by Holger Schurig, 5 Nov 2002:
1703 Make the PXA really change it's frequency
1704
1705* Patch by Pierre Aubert, 05 Nov 2002
1706 Add support for slave serial Spartan 2 FPGAs
1707
1708* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1709 drivers
1710
wdenk56f94be2002-11-05 16:35:14 +00001711* Add support for log buffer which can be passed to Linux kernel's
1712 syslog mechanism; used especially for POST results.
1713
1714* Patch by Klaus Heydeck, 31 Oct 2002:
1715 Add initial support for kup4k board
1716
wdenk384ae022002-11-05 00:17:55 +00001717* Patch by Robert Schwebel, 04 Nov 2002:
1718 - use watchdog to reset PXA250 systems
1719 - added progress callbacks to (some of the) ARM code
1720 - update for Cogent CSB226 board
1721
1722* Add support for FPS860 board
1723
wdenke95b61c2002-11-04 16:02:40 +00001724* Patch by Guillaume Alexandre,, 04 Nov 2002:
1725 Improve PCI access on 32-bits Compact PCI bus
1726
wdenk24ee89b2002-11-03 17:56:27 +00001727* Fix mdelay() on TRAB - this was still the debugging version with
1728 seconds instead of ms.
1729
1730* Patch by Robert Schwebel, 1 Nov 2002:
1731 XScale related cleanup (affects all ARM boards)
1732
1733* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001734
1735======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001736Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001737======================================================================
1738
1739This is the initial version of "Das U-Boot", the Universal Boot Loader.
1740
1741It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1742For information about the history of the project please see the
1743PPCBoot project page at http://sourceforge.net/projects/ppcboot
1744
1745======================================================================