]> git.ipfire.org Git - people/ms/u-boot.git/blob - CHANGELOG
Patch by Reinhard Meyer, 28 Dec 2003:
[people/ms/u-boot.git] / CHANGELOG
1 ======================================================================
2 Changes since U-Boot 1.0.0:
3 ======================================================================
4
5 * Patch by Reinhard Meyer, 28 Dec 2003:
6 Add initial support for TOP5200 board
7
8 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
9 environment variable which can set to "100", "133", or "150". The
10 CPU clock will be configured accordingly upon next reboot. Other
11 values are ignored. In case of an invalid or undefined "cpuclk"
12 value, the compile-time default CPU clock speed will be used.
13
14 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
15 window that is used to access the UART registers by the Linux driver)
16
17 * Patch by Reinhard Meyer, 20 Dec 2003:
18 Fix clock calculation for the MPC5200 for higher clock frequencies
19 (above 2**32 / 10 = 429.5 MHz).
20
21 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
22
23 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
24
25 * Add new configuration for IceCube board with DDR memory
26
27 * Update TRAB memory configurations
28
29 * Add JFFS2 support for INCA-IP board
30
31 * Patch by Bill Hargen, 09 Dec 2003:
32 - BUBINGA405EP: changed flash driver to protect top sector containing
33 first instruction.
34 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
35 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
36 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
37 - 405EP: added/fixed support for "reginfo" command.
38 - 4xx: removed spurious MII error messages on "mii info" command.
39
40 * Patch by Bernhard Kuhn, 28 Nov 2003:
41 add support for Coldfire CPU
42 add support for Motorola M5272C3 and M5282EVB boards
43
44 * Patch by Pierre Aubert, 24 Nov 2003:
45 - add a return value for the fpga command
46 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
47 is defined. If ide_preinit fails, ide_init is aborted.
48 - fix an endianess problem in fat.h
49
50 * Patch by Wolter Kamphuis, 05 Dec 2003:
51 Add support for SNMC's QS850/QS823/QS860T boards
52
53 * Patch by Yuli Barcohen, 3 Dec 2003:
54 "revive" U-Boot support for old Motorola MPC860ADS board
55
56 * Patch by Cam(ilo?), 03 Dec 2003:
57 make examples build even with broken Montavista objcopy
58
59 * Patch by Pavel Bartusek, 27 Nov 2003:
60 fix conversion problem with "bootretry" evironment variable
61
62 * Patch by Andre Schwarz, 24 Nov 2003:
63 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
64
65 * Patch by Pavel Bartusek, 21 Nov 2003:
66 set ZMII bridge speed on 440
67
68 * Patch by Anders Larsen, 17 Nov 2003:
69 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
70
71 * Patches by David Müller, 14 Nov 2003:
72 - board/mpl/common/common_util.c
73 * implement support for BZIP2 compressed images
74 * various cleanups (printf -> puts, ...)
75 - board/mpl/common/flash.c
76 * report correct errors to upper layers
77 * check the erase fail and VPP low bits in status reg
78 - board/mpl/vcma9/cmd_vcma9.c
79 - board/mpl/vcma9/flash.c
80 * various cleanups (printf -> puts, ...)
81 - common/cmd_usb.c
82 * fix typo in comment
83 - cpu/arm920t/usb_ohci.c
84 * support for S3C2410 is missing in #if line
85 - drivers/cs8900.c
86 * reinit some registers in case of error (cable missing, ...)
87 - fs/fat/fat.c
88 * support for USB/MMC devices is missing in #if line
89 - include/configs/MIP405.h
90 - include/configs/PIP405.h
91 * enable BZIP2 support
92 * enlarge malloc space to 1MiB because of BZIP2 support
93 - include/configs/VCMA9.h
94 * enable BZIP2 support
95 * enlarge malloc space to 1MiB because of BZIP2 support
96 * enable USB support
97 - lib_arm/armlinux.c
98 * change calling convention of ARM Linux kernel as
99 described on http://www.arm.linux.org.uk/developer/booting.php
100
101 * Patch by Thomas Lange, 14 Nov 2003:
102 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
103 support all these AMD boards.
104
105 * Patch by Thomas Lange, 14 Nov 2003:
106 Workaround for mips au1x00 physical memory accesses (the au1x00
107 uses a 36 bit bus internally and cannot access physical memory
108 directly. Use the uncached SDRAM address instead of the physical
109 one.)
110
111 * Patch by Xue Ligong (Joe), 13 Nov 2003:
112 add Realtek 8019 ethernet driver
113
114 * Patch by Yuli Barcohen, 13 Nov 2003:
115 MPC826xADS/PQ2FADS cleanup
116
117 * Patch by Anders Larsen, 12 Nov 2003:
118 Update README to mark the PORTIO commands non-standard
119
120 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
121 update for for Atmel AT91RM9200DK development kit:
122 - support for environment variables in DataFlash
123 - Atmel DataFlash AT45DB1282 support
124
125 * Patch by Jeff Carr, 11 Nov 2003:
126 add support for new version of 8270 processors
127
128 * Patches by George G. Davis, 05 Nov 2003:
129 - only pass the ARM linux initrd tag to the kernel when an initrd
130 is actually present
131 - update omap1510inn configuration file
132
133 * Patches by Stephan Linz, 3 Nov 2003:
134 - more endianess fixes for LAN91C111 driver
135 - CFG_HZ configuration patch for NIOS Cyclone board
136
137 * Patch by Stephan Linz, 28 Oct 2003:
138 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
139
140 * Patch by Steven Scholz, 20 Oct 2003:
141 - make "mii info <addr>" show infor for PHY at "addr" only
142 - Endian fix for miiphy_info()
143
144 * Patch by Gleb Natapov, 19 Sep 2003:
145 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
146
147 * Patch by Anders Larsen, 17 Sep 2003:
148 Bring ARM memory layout in sync with the documentation:
149 stack and malloc-heap are now located _below_ the U-Boot code
150
151 * Accelerate booting on TRAB board: read and check autoupdate image
152 headers first instead of always reading the whole images.
153
154 * Fix type in MPC5XXX code (pointed out by Victor Wren)
155
156 * Enabled password check on RMU board
157
158 * Fix configuration problem with IceCube in LOWBOOT configuration:
159 envrionment got embedded, corrupting the image layout.
160
161 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
162
163 * Added BMS2003 board
164 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
165
166 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
167 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
168 and CPLD
169
170 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
171 recent tools
172
173 * Add checksum verification to 'imls' command
174
175 * Add bd_info fields needed for 4xx Linux I2C driver
176
177 * Patch by Martin Krause, 4 Nov. 2003:
178 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
179
180 * Print used network interface when CONFIG_NET_MULTI is set
181
182 * Patch by Bernhard Kuhn, 28 Oct 2003:
183 Add low boot support for MPC5200
184
185 * Fix problem with dual PCMCIA support (NSCU)
186
187 * Fix MPC5200 I2C initialization function
188
189 ======================================================================
190 Changes for U-Boot 1.0.0:
191 ======================================================================
192
193 * Fix parameter passing to standalone images with bootm command
194
195 * Patch by Kyle Harris, 30 Oct 2003:
196 Fix build errors for ixdp425 board
197
198 * Patch by David M. Horn, 29 Oct 2003:
199 Fixes to build under CYGWIN
200
201 * Get IceCube MGT5100 working (again)
202
203 * Fix problems in memory test on some boards (which was not
204 non-destructive as intended)
205
206 * Patch by Gary Jennejohn, 28 Oct 2003:
207 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
208 to prevent stack overflow on ARM systems
209
210 * Patch by Stephan Linz, 28 Oct 2003:
211 fix init sequence error for NIOS port
212
213 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
214
215 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
216
217 * Patch by Xiao Xianghua, 23 Oct 2003:
218 small patch for mpc85xx
219
220 * Fix small problem in MPC5200 I2C driver
221
222 * Fix FCC3 support on ATC board
223
224 * Correct header printing for multi-image files in do_bootm()
225
226 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
227
228 * Fix PCI problems on PPChameleon board
229
230 * Patch by Steven Scholz, 18 Oct 2003:
231 Fix AT91RM9200 ethernet driver
232
233 * Patch by Nye Liu, 17 Oct 2003:
234 Fix typo in include/mpc8xx.h
235
236 * Patch by Richard Woodruff, 16 Oct 03:
237 Fixes for cpu/arm925/interrupt.c
238 - Initialize timestamp & lastdec vars.
239 - fix timestamp overflows.
240 - fix lastdec overflow.
241 - smarter normalization to allow udelay() below 1ms to work.
242
243 * Patch by Scott McNutt, 16 Oct
244 add networking support for the Altera Nios Development Kit,
245 Cyclone Edition (DK-1C20)
246
247 * Patch by Jon Diekema, 14 Oct 2003:
248 add hint about doc/README.silent to README file
249
250 * Add CompactFlash support for NSCU
251
252 * Fix PCI problems on PPChameleonEVB
253
254 * TRAB auto-update: Base decision if we have to strip the image
255 header on image type as encoded in the header
256 (include image type patch by Martin Krause, 17 Oct 2003)
257
258 * Patches by Xianghua Xiao, 15 Oct 2003:
259
260 - Added Motorola CPU 8540/8560 support (cpu/85xx)
261 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
262 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
263
264 * Fix flash timings on TRAB board
265
266 * Make sure HUSH is initialized for running auto-update scripts
267
268 * Make 5200 reset command _really_ reset the board, without running
269 any other code after it
270
271 * Fix errors with flash erase when range spans across banks
272 that are mapped in reverse order
273
274 * Fix flash mapping and display on P3G4 board
275
276 * Patch by Kyle Harris, 15 Jul 2003:
277 - add support for Intel IXP425 CPU
278 - add support for IXDP425 eval board
279
280 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
281 for more information
282
283 * Patch by Steven Scholz, 10 Oct 2003
284 - Add support for Altera FPGA ACEX1K
285
286 * Patches by Thomas Lange, 09 Oct 2003:
287 - fix cmd_ide.c for non ppc boards (read/write functions did not
288 add ATA base address)
289 - fix for shannon board
290 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
291 - Endian swap ATA identity for all big endian CPUs, not just PPC
292 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
293 args to linux
294 - add support for dbau1x00 board (MIPS32)
295
296 * Patch by Sangmoon Kim, 07 Oct 2003:
297 add support for debris board
298
299 * Patch by Martin Krause, 09 Oct 2003:
300 Fixes for TRAB board
301 - /board/trab/rs485.c: correct baudrate
302 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
303 udelay(); fix some timing problems with adc controller
304 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
305 modify commands: touch and buzzer
306
307 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
308 (quick & dirty workaround for rogue pointer problem in get_vfatname());
309 Use direct function calls for auto_update instead of hush commands
310
311 * Patch by Scott McNutt, 04 Oct 2003:
312 - add support for Altera Nios-32 CPU
313 - add support for Nios Cyclone Development Kit (DK-1C20)
314
315 * Patch by Steven Scholz, 29 Sep 2003:
316 - A second parameter for bootm overwrites the load address for
317 "Standalone Application" images.
318 - bootm sets environment variable "filesize" to the resulting
319 (uncompressed) data length for "Standalone Application" images
320 when autostart is set to "no". Now you can do something like
321 if bootm $fpgadata $some_free_ram ; then
322 fpga load 0 $some_free_ram $filesize
323 fi
324
325 * Patch by Denis Peter, 25 Sept 2003:
326 add support for the MIP405 Rev. C board
327
328 * Patch by Yuli Barcohen, 25 Sep 2003:
329 add support for Zephyr Engineering ZPC.1900 board
330
331 * Patch by Anders Larsen, 23 Sep 2003:
332 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
333 implemented for the x86 architecture)
334
335 * Patch by Sangmoon Kim, 23 Sep 2003:
336 fix pll_pci_to_mem_multiplier table for MPC8245
337
338 * Patch by Anders Larsen, 22 Sep 2003:
339 enable timed autoboot on PXA
340
341 * Patch by David Müller, 22 Sep 2003:
342 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
343 returns correct libgcc file path
344 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
345 time on s3c24x0 systems
346
347 * Patch by Jon Diekema, 19 Sep 2003:
348 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
349 link state to the fault LED.
350 - In NetLoop, make the Fault LED reflect the link status. The link
351 status gets updated on entry, and on timeouts.
352
353 * Patch by Anders Larsen, 18 Sep 2003:
354 allow mkimage to build and run on Cygwin-hosted systems
355
356 * Patch by Frank Müller, 18 Sep 2003:
357 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
358 cpu/mpc8xx/fec.c
359
360 * Patch by Pantelis Antoniou, 16 Sep 2003:
361 add tool to compute fileds in the PLPRCR register for MPC86x
362
363 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
364
365 * Fix build problems under FreeBSD
366
367 * Add generic filesystem image type
368
369 * Make fatload set filesize environment variable
370
371 * enable basic / medium / high-end configurations for PPChameleonEVB
372 board; fix NAND code
373
374 * enable TFTP client code to specify to the server the desired
375 timeout value (see RFC-2349)
376
377 * Improve SDRAM setup for TRAB board
378
379 * Suppress all output with splashscreen configured only if "splashimage"
380 is set
381
382 * Fix problems with I2C support for mpc5200
383
384 * Adapt TRAB configuration and auto_update to new memory layout
385
386 * Add configuration for wtk board
387
388 * Add support for the Sharp LQ065T9DR51U LCD display
389
390 * Patch by Rune Torgersen, 17 Sep 2003:
391 - Fixes for MPC8266 default config
392 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
393
394 * Patches by Jon Diekema, 17 Sep 2003:
395 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
396 env_common.c)
397 - sbc8260 tweaks
398 - adjust "help" output
399
400 * Patches by Anders Larsen, 17 Sep 2003:
401 - fix spelling errors
402 - set GD_FLG_DEVINIT flag only after device function pointers
403 are valid
404 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
405 writeable
406 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
407 - trigger watchdog while waiting in serial driver
408
409 * Add auto-update code for TRAB board using USB memory sticks,
410 support new configuration with more memory
411
412 * disable MPC5200 bus pipelining as workaround for bus contention
413
414 * Modify XLB arbiter priorities on MPC5200 so all devices use same
415 priority; configure critical interrupts to be handled like external
416 interrupts
417
418 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
419 go back to 66 MHz for stability
420
421 * Patches by Jon Diekema, 15 Sep 2003:
422 - add description for missing CFG_CMD_* entries in the README file
423 - sacsng tweaks
424
425 * Patch by Gleb Natapov, 14 Sep 2003:
426 enable watchdog support for all MPC824x boards that have a watchdog
427
428 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
429 "Non-octet Aligned Frame" errors we see at 100 Mbps
430
431 * Patch by Sharad Gupta, 14 Sep 2003:
432 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
433
434 * Patch by llandre, 11 Sep 2003:
435 update configuration for PPChameleonEVB board
436
437 * Patch by David Müller, 13 Sep 2003:
438 various changes to VCMA9 board specific files
439
440 * Add I2C support for MGT5100 / MPC5200
441
442 * Patch by Rune Torgersen, 11 Sep 2003:
443 Changed default memory option on MPC8266ADS to NOT be Page Based
444 Interleave, since this doesn't work very well with the standard
445 16MB DIMM
446
447 * Patch by George G. Davis, 12 Sep 2003:
448 fix Makefile settings for sk98 driver
449
450 * Patch by Stefan Roese, 12 Sep 2003:
451 - new boards added: DP405, HUB405, PLU405, VOH405
452 - some esd boards updated
453 - cpu/ppc4xx/sdram.c: disable memory controller before setting
454 first values
455 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
456
457 * Patch by Martin Krause, 11 Sep 2003:
458 add burn-in tests for TRAB board
459
460 * Enable instruction cache on MPC5200 board
461
462 * Patch by Denis Peter, 11 Sep 2003:
463 - fix USB data pointer assignment for bulk only transfer.
464 - prevent to display erased directories in FAT filesystem.
465
466 * Change output format for NAND flash - make it look like for other
467 memory, too
468
469 ======================================================================
470 Changes for U-Boot 0.4.8:
471 ======================================================================
472
473 * Add I2C and RTC support for RMU board
474
475 * Patches by Denis Peter, 9 Sep 2003:
476 add FAT support for IDE, SCSI and USB
477
478 * Patches by Gleb Natapov, 2 Sep 2003:
479 - cleanup of POST code for unsupported architectures
480 - MPC824x locks way0 of data cache for use as initial RAM;
481 this patch unlocks it after relocation to RAM and invalidates
482 the locked entries.
483
484 * Patch by Gleb Natapov, 30 Aug 2003:
485 new I2C driver for mpc107 bridge. Now works from flash.
486
487 * Patch by Dave Ellis, 11 Aug 2003:
488 - JFFS2: fix typo in common/cmd_jffs2.c
489 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
490 - JFFS2: remove node version 0 warning
491 - JFFS2: accept JFFS2 PADDING nodes
492 - SXNI855T: add AM29LV800 support
493 - SXNI855T: move environment from EEPROM to flash
494 - SXNI855T: boot from JFFS2 in NOR or NAND flash
495
496 * Patch by Bill Hargen, 11 Aug 2003:
497 fixes for I2C on MPC8240
498 - fix i2c_write routine
499 - fix iprobe command
500 - eliminates use of global variables, plus dead code, cleanup.
501
502 * Add support for USB Mass Storage Devices (BBB)
503 (tested with USB memory sticks only)
504
505 * Avoid flicker on TRAB's VFD
506
507 * Add support for SK98xx driver
508
509 * Add PCI support for SL8245 board
510
511 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
512 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
513 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
514
515 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
516 to allow for more accurate baudrate settings
517 (error now 0.7% at 115 kbps, instead of 3.5% before)
518
519 * Patch by Andreas Mohr, 4 Sep 2003:
520 Fix a lot of spelling errors
521
522 * Add support for PPChameleon Eval Board
523
524 * Add support for P3G4 board
525
526 * Fix problem with MGT5100 FEC driver: add "early" MAC address
527 initialization
528
529 * Patch by Yuli Barcohen, 7 Aug 2003:
530 check BCSR to detect if the board is configured in PCI mode
531
532 ======================================================================
533 Changes for U-Boot 0.4.7:
534 ======================================================================
535
536 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
537 add support for Adder II MPC852T module
538
539 * Patch by George G. Davis, 19 Aug 2003:
540 fix TI Innovator/OMAP1510 pin configs
541
542 * Patches by Kshitij, 18 Aug 2003
543 - add support for arm926ejs cpu core
544 - add support for TI OMAP 1610 Innovator Board
545
546 * Patch by Yuli Barcohen, 14 Aug 2003:
547 add support for bzip2 uncompression
548
549 * Add GCC library to examples/Makefile so GCC utility functions will
550 be resolved, too
551
552 * Add I2C and RTC support for RMU board using software I2C driver
553 (because of better response to iprobe command); fix problem with
554 "reset" command
555
556 * Patch by Matthias Fuchs, 28 Aug 2003:
557 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
558 CONFIG_BOOTP_MAKS (see README).
559
560 * Fix ICU862 environment problem
561
562 * Fix RAM size detection for RMU board
563
564 * Implement "reset" for MGT5100/MPC5200 systems
565
566 ======================================================================
567 Changes for U-Boot 0.4.6:
568 ======================================================================
569
570 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
571 allow selection of clock frequency as "make" target
572
573 * Implement memory autosizing code for IceCube boards
574
575 * Configure network port on INCA-IP for autonegotiation
576
577 * Fix overflow problem in network timeout code
578
579 * Patch by Richard Woodruff, 8 Aug 2003:
580 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
581
582 ======================================================================
583 Changes for U-Boot 0.4.5:
584 ======================================================================
585
586 * Update for TQM board defaults:
587 disable clocks_in_mhz, enable boot count limit
588
589 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
590 in toplevel directory instead. Removed astest.c from tools/gdb because
591 it is no longer relevant.
592
593 * Fix PCI support for MPC5200 / IceCube Board
594
595 * Map ISP1362 USB OTG controller for NSCU board
596
597 * Patch by Brad Parker, 02 Aug 2003:
598 fix sc520_cdp problems
599
600 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
601
602 * Allow erase command to cross flash bank boundaries
603
604 * Patch by Scott McNutt, 21 Jul 2003:
605 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
606 Both LynxOS and BlueCat linux KDIs are supported.
607
608 * Patch by Richard Woodruff, 25 Jul 2003:
609 use more reliable reset for OMAP/925T
610
611 * Patch by Nye Liu, 25 Jul 2003:
612 fix typo in mpc8xx.h
613
614 * Patch by Richard Woodruff, 24 Jul 2003:
615 Fixes for cmd_nand.c:
616 - Fixed null dereferece which could result in incorrect ECC values.
617 - Added support for devices with no Ready/Busy signal hooked up.
618 - Added OMAP1510 read/write protect handling.
619 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
620 for non-JFFS2.
621 - Switched default ECC to be JFFS2.
622
623 * Allow crc32 to be used at address 0x000
624
625 * Provide consistent interface to standalone applications to access
626 the 'global_data' structure
627 Provide a doc/README.standalone more useful to users/developers.
628
629 * Make IceCube MGT5100 FEC driver work
630
631 * Implement new mechanism to export U-Boot's functions to standalone
632 applications: instead of using (PPC-specific) system calls we now
633 use a jump table; please see doc/README.standalone for details
634
635 * Patch by Dave Westwood, 24 Jul 2003:
636 added support for Unity OS (a proprietary OS)
637
638 * Patch by Detlev Zundel, 23 Jul 2003:
639 add "imls" command to print flash table of contents
640
641 * Fix cold boot detection for log buffer reset
642
643 * Return error for invalid length specifiers with "cp.X" etc.
644
645 * Fix startup problem on MIPS
646
647 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
648 bitmap support is configured
649
650 * Patch by Bill Hargen, 18 Jul 2003:
651 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
652
653 * Patch by Denis Peter, 18 Jul 2003:
654 - fix memory configuration for MIP405T
655 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
656
657 * Cleanup of TQM82xx configurations; use "official" board types
658 to make selection easier.
659
660 * Patch by Martin Krause, 17 Jul 2003:
661 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
662
663 * Patch by Richard Woodruff, 17 July 03:
664 - Fixed bug in OMAP1510 baud rate divisor settings.
665
666 * Patch by Nye Liu, 16 July 2003:
667 MPC860FADS fixes:
668 - add MPC86xADS support (uses MPC86xADS.h)
669 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
670 o PLPRCR changes
671 o BRG changes (EXTAL/XTAL restricted to 10MHz)
672 o don't trust gclk() software measurement by default, depend on
673 CONFIG_8xx_GCLK_FREQ
674 - add DRAM SIMM not installed detection
675 - use more "correct" SDRAM initialization sequence
676 - allow different SDRAM sizes (8xxADS has 8M)
677 - default DER is 0
678 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
679 - rename MAMR/MBMR defines to be more consistent. Should eventually
680 be merged into MxMR to better reflect the PowerQUICC datasheet.
681
682 * Patch by Yuli Barcohen, 16 Jul 2003:
683 support new Motorola PQ2FADS-ZU evaluation board which replaced
684 MPC8260ADS and MPC8266ADS
685
686 ======================================================================
687 Changes for U-Boot 0.4.4:
688 ======================================================================
689
690 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
691
692 * Add support for MGT5100 and MPC5200 processors
693
694 * Patch by Lutz Dennig, 15 Jul 2003:
695 update for R360MPI board
696
697 ======================================================================
698 Changes for U-Boot 0.4.3:
699 ======================================================================
700
701 * Patches by Kshitij, 04 Jul 2003
702 - added support for arm925t cpu core
703 - added support for TI OMAP 1510 Innovator Board
704
705 * Patches by Martin Krause, 14 Jul 2003:
706 - add I2C support for s3c2400 systems (trab board)
707 - (re-) add "ping" to command table
708
709 * Fix handling of "slow" POST routines
710
711 * Patches by Yuli Barcohen, 13 Jul 2003:
712 - Correct flash and JFFS2 support for MPC8260ADS
713 - fix PVR values and clock generation for PowerQUICC II family
714 (8270/8275/8280)
715
716 * Patch by Bernhard Kuhn, 08 Jul 2003:
717 - add support for M68K targets
718
719 * Patch by Ken Chou, 3 Jul:
720 - Fix PCI config table for A3000
721 - Fix iobase for natsemi.c
722 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
723
724 * Allow to enable "slow" POST routines by key press on power-on
725 * Fix temperature dependend switching of LCD backlight on LWMON
726 * Tweak output format for LWMON
727
728 * Patch by Stefan Roese, 11 Jul 2003:
729 - Fix bug in CONFIG_VERSION_VARIABLE.
730 - AR405 config updated.
731 - OCRTC/ORSG: bsp command added.
732 - ASH405 bsp update.
733
734 ======================================================================
735 Changes for U-Boot 0.4.2:
736 ======================================================================
737
738 * Add support for NSCU board
739
740 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
741
742 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
743 mirror bit flash on TQM8xxM modules
744
745 * Patch by Kenneth Johansson, 30 Jun 2003:
746 get rid of MK_CMD_ENTRY macro; update doc/README.command
747
748 * Patch by Seb James, 30 Jun 2003:
749 Improve documentation of I2C configuration in README
750
751 * Fix problems with previous log buffer "fixes"
752
753 * Fix minor help text issues
754
755 * "log append" did not append a newline
756
757 ======================================================================
758 Changes for U-Boot 0.4.1:
759 ======================================================================
760
761 * Fix some missing commands, cleanup header files
762 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
763
764 * Rewrite command lookup and help command (fix problems with bubble
765 sort when sorting command name list). Minor cleanup here and there.
766
767 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
768 - Allow to call sysmon function interactively
769 - PIC on LWMON board needs delay after power-on
770 - Add missing RSR definitions for MPC8xx
771 - Improve log buffer handling: guarantee clean reset after power-on
772 - Add support for EXBITGEN board (aka "genie")
773 - Add support for SL8245 board
774
775 * Code cleanup:
776 - remove trailing white space, trailing empty lines, C++ comments, etc.
777 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
778
779 * Patches by Kenneth Johansson, 25 Jun 2003:
780 - major rework of command structure
781 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
782
783 ======================================================================
784 Changes for U-Boot 0.4.0:
785 ======================================================================
786
787 * Patches by Robert Schwebel, 26 Jun 2003:
788 - csb226 configuration updated
789 - credits for logodl port updated
790 - innokom configuration updated
791 - logodl tree update, still with coding style inconsistencies
792 - added OCM for ppc405 warning to README
793
794 * Patch by Pantelis Antoniou, 25 Jun 2003:
795 update NetVia with V2 board support
796
797 * Header file cleanup for ARM
798
799 * Patch by Murray Jensen, 24 Jun 2003:
800 - make sure to use only U-boot provided header files
801 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
802
803 * Patch by Stefan Roese, 24 Jun 2003:
804 - Update esd ASH405 board files.
805 - Update esd DASA_SIM config file.
806 - Add ping command to some esd boards.
807
808 * Patch by Yuli Barcohen, 23 Jun 2003:
809 Update for MPC8260ADS board
810
811 * Patch by Murray Jensen, 23 Jun 2003:
812 - cleanup of GCC 3.x compiler warnings
813
814 * Patch by Rune Torgersen, 4 Jun 2003:
815 add large memory support for MPC8266ADS board
816
817 * Patch by Richard Woodruff, 19 June 03:
818 - Enabled standard u-boot device abstraction for ARM
819 - Enabled console device for ARM
820 - Initilized bi_baudrate for ARM
821
822 * Patch by Bill Hargen, 23 Apr 2003:
823 fix byte order for 824x I2C addresses (write op)
824
825 * Patch by Murray Jensen, 20 Jun 2003:
826 - hymod update
827 - cleanup (especially for gcc-3.x compilers)
828
829 * Patch by Tom Guilliams, 20 Jun 2003:
830 added CONFIG_750FX support for IBM 750FX processors
831
832 * Patch by Devin Crumb, 02 Apr 2003:
833 Fix clock divider rounding problem in drivers/serial.c
834
835 * Patch by Richard Woodruff, 19 June 03:
836 - Fixed smc91c111 driver to sync with the u-boot environment
837 (driver/smc91c111.c).
838 - Added eth_init error return check in NetLoop (net/net.c).
839
840 * Patch by Ken Chou, 19 June 2003:
841 Added support for A3000 SBC board (Artis Microsystems Inc.)
842
843 * Patches by Murray Jensen, 17 Jun 2003:
844 - Hymod board database mods: add "who" field and new xilinx chip types
845 - provide new "init_cmd_timeout()" function so code external to
846 "common/main.c" can use the "reset_cmd_timeout()" function before
847 entering the main loop
848 - add DTT support for adm1021 (new file dtt/adm1021.c; config
849 slightly different. see include/configs/hymod.h for an example
850 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
851 CFG_DTT_ADM1021 defined)
852 - add new "eeprom_probe()" function which has similar args and
853 behaves in a similar way to "eeprom_read()" etc.
854 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
855 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
856 - gdbtools copyright update
857 - ensure that set_msr() executes the "sync" and "isync" instructions
858 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
859 - 8260 I/O ports fix: Open Drain should be set last when configuring
860 - add SIU IRQ defines for 8260
861 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
862 config.mk to allow board configurations to override the GNU
863 linker script, selected via the LDSCRIPT, make variable, and to
864 give an initial value to the OBJCFLAGS make variable
865 - 8260 i2c enhancement:
866 o correctly extends the timeout depending on the size of all
867 queued messages for both transmit and receive
868 o will not continue with receive if transmit times out
869 o ensures that the error callback is done for all queued tx
870 and rx messages
871 o correctly detects both tx and rx timeouts, only delivers one to
872 the callback, and does not overwrite an earlier error
873 o logic in i2c_probe now correct
874 - add "vprintf()" function so that "panic()" function can be
875 technically correct
876 - many Hymod board changes
877
878 * Patches by Robert Schwebel, 14 Jun 2003:
879 - add support for Logotronic DL datalogger board
880 - cleanup serial line after kermit binary download
881 - add debugX macro (debug level support)
882 - update mach-types.h to latest arm.linux.org.uk master list.
883
884 * Patches by David Müller, 12 Jun 2003:
885 - rewrite of the S3C24X0 register definitions stuff
886 - "driver" for the built-in S3C24X0 RTC
887
888 * Patches by Yuli Barcohen, 12 Jun 2003:
889 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
890 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
891 configuration word supplied by FPGA on some MPC8260ADS boards
892
893 * Patch by Pantelis Antoniou, 10 Jun 2003:
894 Unify status LED interface
895
896 * Add support for DS12887 RTC; add RTC support for ATC board
897
898 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
899 Modifications for Atmel AT91RM9200DK ARM920T based development kit
900 - Add Atmel DataFlash support for reading and writing.
901 - Add possibility to boot a Linux from DataFlash with BOOTM command.
902 - Add Flash detection on Atmel AT91RM9200DK
903 (between Atmel AT49BV1614 and AT49BV1614A flashes)
904 - Replace old Ethernet PHY layer functions
905 - Change link address
906
907 * Patch by Frank Smith, 9 Jun 2003:
908 use CRIT_EXCEPTION for machine check on 4xx
909
910 * Patch by Detlev Zundel, 13 Jun 2003:
911 added implementation of the "carinfo" command in cmd_immap.c
912
913 * Fix CONFIG_NET_MULTI support in include/net.h
914
915 * Patches by Kyle Harris, 13 Mar 2003:
916 - Add FAT partition support
917 - Add command support for FAT
918 - Add command support for MMC
919 ----
920 - Add Intel PXA support for video
921 - Add Intel PXA support for MMC
922 ----
923 - Enable MMC and FAT for lubbock board
924 - Other misc changes for lubbock board
925
926 * Patch by Robert Schwebel, April 02, 2003:
927 fix for SMSC91111 driver
928
929 * Patch by Vladimir Gurevich, 04 Jun 2003:
930 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
931
932 * Patch by Stefan Roese, 05 Jun 2003:
933 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
934 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
935 data cache can be used even if the chip select is in use.
936 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
937 (see README for further description).
938 - Changed config files of CONFIG_EEPRO100 boards to use the
939 CFG_RX_ETH_BUFFER define.
940
941 * Add support for RMU board
942
943 * Add support for TQM862L at 100/50 MHz
944
945 * Patch by Pantelis Antoniou, 02 Jun 2003:
946 major reconstruction of networking code;
947 add "ping" support (outgoing only!)
948
949 * Patch by Denis Peter, 04 June 2003:
950 add support for the MIP405T board
951
952 * Patches by Udi Finkelstein, 2 June 2003:
953 - Added support for custom keyboards, initialized by defining a
954 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
955 - Added support for the RBC823 board.
956 - cpu/mpc8xx/lcd.c now automatically calculates the
957 Horizontal Pixel Count field.
958
959 * Fix alignment problem in BOOTP (dhcp_leasetime option)
960 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
961
962 * Patch by Mark Rakes, 14 May 2003:
963 add support for Intel e1000 gig cards.
964
965 * Patch by Nye Liu, 3 Jun 2003:
966 fix critical typo in MAMR definition (include/mpc8xx.h)
967
968 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
969
970 * Patch by Klaus Heydeck, 2 Jun 2003
971 Minor changes for KUP4K configuration
972
973 * Patch by Marc Singer, 29 May 2003:
974 Fixed rarp boot method for IA32 and other little-endian CPUs.
975
976 * Patch by Marc Singer, 28 May 2003:
977 Added port I/O commands.
978
979 * Patch by Matthew McClintock, 28 May 2003
980 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
981 - minor patches for utx8245
982
983 * Patch by Daniel Engström, 28 May 2003:
984 x86 update
985
986 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
987 add nand flash support to SXNI855T configuration
988 fix/extend nand flash support:
989 - fix 'nand erase' command so does not erase bad blocks
990 - fix 'nand write' command so does not write to bad blocks
991 - fix nand_probe() so handles no flash detected properly
992 - add doc/README.nand
993 - add .jffs2 and .oob options to nand read/write
994 - add 'nand bad' command to list bad blocks
995 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
996 - make NAND read/write faster
997
998 * Patch by Rune Torgersen, 23 May 2003:
999 Update for MPC8266ADS board
1000
1001 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1002 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1003 _time_ (!) if the environment is embedded within the U-Boot image,
1004 or in a separate flash sector.
1005
1006 * Cleanup CFG_DER #defines in config files (wd maintained only)
1007
1008 * Fix data abort exception handling for arm920t CPU
1009
1010 * Fix alignment problems with flash driver for TRAB board
1011
1012 * Patch by Donald White, 21 May 2003:
1013 fix calculation of base address in pci_hose_config_device()
1014
1015 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1016 execute "cmd2", even if "cmd1" fails. Note that this is different
1017 to "run var1 var2" where the contents of "var2" will NOT be
1018 executed when a command in "var1" fails.
1019
1020 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1021
1022 * Patch by Kyle Harris, 20 May 2003:
1023 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1024 into cpu/pxa and arch-pxa.
1025
1026 * Patch by Stefan Roese, 23 May 2003:
1027 - IBM PPC405EP port added.
1028 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1029 UART0) is used as default U-Boot console. PPC4xx only!
1030 - esd ASH405 board added (PPC405EP based).
1031 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1032 - esd CPCI405AB board added.
1033 - esd PMC405 board added.
1034 - Update of some esd boards.
1035
1036 * Patch by Denis Peter, 19 Mai 2003:
1037 add support for the MIP405-3 board
1038
1039 * Patch by Dave Ellis, 22 May 2003:
1040 Fix problem with only partially cleared .bss segment
1041
1042 * Patch by Rune Torgersen, 12 May 2003:
1043 get PCI to work on a MPC8266ADS board; incorporate change to
1044 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1045
1046 * Patch by Nye Liu, 1 May 2003:
1047 minor patches for the FADS8xx
1048
1049 * Patch by Thomas Schäfer, 28 Apr 2003:
1050 Fix SPD handling for 256 ECC DIMM on Walnut
1051
1052 * Add support for arbitrary bitmaps for TRAB's VFD command;
1053 allow to pass boot bitmap addresses in environment variables;
1054 allow for zero boot delay
1055
1056 * Patch by Christian Geißinger, 19 May 2002:
1057 On TRAB: wait until the dummy byte has been completely sent
1058
1059 * Patch by David Updegraff, 22 Apr 2003:
1060 update for CrayL1 board
1061
1062 * Patch by Pantelis Antoniou, 21 Apr 2003:
1063 add boot support for ARTOS (a proprietary OS)
1064
1065 * Patch by Steven Scholz, 11 Apr 2003:
1066 Add support for RTC DS1338
1067
1068 * Patch by Rod Boyce, 24 Jan 2003:
1069 Fix counting of extended partitions in diskboot command
1070
1071 * Patch by Christophe Lindheimer, 20 May 2003:
1072 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1073
1074 * Fix SDRAM timing on Purple board
1075
1076 * Add support for CompactFlash on ATC board
1077 (includes support for Intel 82365 and compatible PC Card controllers,
1078 and Yenta-compatible PCI-to-CardBus controllers)
1079
1080 * Patch by Mathijs Haarman, 08 May 2003:
1081 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1082
1083 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1084
1085 * Add support for Promess ATC board
1086
1087 * Patch by Keith Outwater, 28 Apr 2003:
1088 - Miscellaneous corrections and additions to GEN860T board specific code.
1089 - Added GEN860_SC variant to GEN860T.
1090 - Miscellaneous corrections to GEN860T documentation.
1091 - Correct duplicate entry in U-Boot CREDITS file.
1092 - Add GEN860T_SC entry in MAINTAINERS file.
1093 - Update CREDITS file with GEN860T_SC info.
1094
1095 * Update Smiths Aerospace addresses in MAINTAINERS file
1096
1097 * Fix error handling in hush's version of "run" command
1098
1099 * LWMON extensions:
1100 - Splashscreen support
1101 - modem support
1102 - sysmon support
1103 - temperature dependend enabling of LCD
1104
1105 * Allow booting from old "PPCBoot" disk partitions
1106
1107 * Add support for TQM8255 Board / MPC8255 CPU
1108
1109 ======================================================================
1110 Changes for U-Boot 0.3.1:
1111 ======================================================================
1112
1113 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1114
1115 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1116 display when Linux takes over
1117
1118 * Patch by Erwin Rol, 27 Feb 2003:
1119 Add support for RTEMS (this time for real).
1120
1121 * Add support for "bmp info" and "bmp display" commands to load
1122 bitmap images; this can be used (for example in a "preboot"
1123 command) to display a splash screen very quickly after poweron.
1124
1125 * Add support for 133 MHz clock on INCA-IP board
1126
1127 * Patch by Lutz Dennig, 10 Apr 2003:
1128 Update for R360MPI board
1129
1130 * Add new meaning to "autostart" environment variable:
1131 If set to "no", a standalone image passed to the
1132 "bootm" command will be copied to the load address
1133 (and eventually uncompressed), but NOT be started.
1134 This can be used to load and uncompress arbitrary
1135 data.
1136
1137 * Patch by Stefan Roese, 10 Apr 2003:
1138 Changed DHCP client to use IP address from server option field #54
1139 from the OFFER packet in the server option field #54 in the REQUEST
1140 packet. This fixes a problem using a Windows 2000 DHCP server,
1141 where the DHCP-server is not the TFTP-server.
1142
1143 * Set max brightness for MN11236 displays on TRAB board
1144
1145 * Add support for TQM862L modules
1146
1147 ======================================================================
1148 Changes for U-Boot 0.3.0:
1149 ======================================================================
1150
1151 * Patch by Arun Dharankar, 4 Apr 2003:
1152 Add IDMA example code (tested on 8260 only)
1153
1154 * Add support for Purple Board (MIPS64 5Kc)
1155
1156 * Add support for MIPS64 5Kc CPUs
1157
1158 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1159
1160 * Patch by Denis Peter, 04 Apr 2003:
1161 - update MIP405-4 board
1162
1163 * Patch by Stefan Roese, 4 Apr 2003:
1164 - U-Boot version environment variable "ver" added
1165 (CONFIG_VERSION_VARIABLE).
1166 - Changed PPC405GPr version from A to B.
1167 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1168
1169 * Patches by Denis Peter, 03 April 2003:
1170 - fix PCI IRQs on MPL boards
1171 - fix two more un-relocated pointer problems
1172
1173 * Fix behaviour of "run" command:
1174 - print error message iv variable does not exist
1175 - terminate processing of arguments in case of error
1176
1177 * Patches by Peter Figuli, 10 Mar 2003
1178 - Add support for BTUART on PXA platform
1179 - Add support for WEP EP250 (PXA) board
1180
1181 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1182 flash using a BDI2000
1183
1184 * Implement fix for I2C Edge Conditions problem for all boards that
1185 use the bit-banging driver (common/soft_i2c.c)
1186
1187 * Patch by Martin Winistoerfer, 23 Mar 2003
1188 - Add port to MPC555/556 microcontrollers
1189 - Add support for cmi customer board with
1190 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1191
1192 * Patch by Rick Bronson, 28 Mar 2003:
1193 - fix common/cmd_nand.c
1194
1195 * Patch by Arun Dharankar, 24 Mar 2003:
1196 - add threads / scheduler example code
1197
1198 * Add patches by Robert Schwebel, 31 Mar 2003:
1199 - add ctrl-c support for kermit download
1200 - align bdinfo output on ARM
1201 - csb226 board: bring in sync with innokom/memsetup.S
1202 - csb226 board: fix MDREFR handling
1203 - misc doc fixes / extensions
1204 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1205 - add BOOT_PROGRESS to armlinux.c
1206
1207 * Add CPU ID, version, and clock speed for INCA-IP
1208
1209 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1210 - fix SRAM and SDRAM memory sizing
1211 - add status LED support
1212 - add MAC address for second (SCC1) ethernet port
1213
1214 * Update default environment for TQM8260 board
1215
1216 * Patch by Rick Bronson, 16 Mar 2003:
1217 - Add NAND flash support for reading, writing, and erasing NAND
1218 flash (certain forms of which are called SmartMedia).
1219 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1220
1221 * Patches by Robert Schwebel, 19 Mar 2003:
1222 - use arm-linux-gcc as default compiler for ARM
1223 - fix i2c fixup code
1224 - fix missing baudrate setting
1225 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1226 - moved "ignoring trailing characters" _before_ u-boot wants to
1227 print out diagnostics messages; removes bogus characters at the
1228 end of transmission
1229
1230 * Patch by John Zhan, 18 Mar 2003:
1231 Add support for SinoVee Microsystems SC8xx boards
1232
1233 * Patch by Rolf Offermanns, 21 Mar 2003:
1234 ported the dnp1110 related changes from the current armboot cvs to
1235 current u-boot cvs. smc91111 does not work. problem marked in
1236 smc91111.c, grep for "FIXME".
1237
1238 * Patch by Brian Auld, 25 Mar 2003:
1239 Add support for STM flash chips on ebony board
1240
1241 * Add PCI support for MPC8250 Boards (PM825 module)
1242
1243 * Patch by Stefan Roese, 25 Mar 2003:
1244 - PCI405 update.
1245
1246 * Patch by Stefan Roese, 20 Mar 2003:
1247 - CPCI4052 update (support for revision 3).
1248 - Set edge conditioning circuitry on PPC405GPr for compatibility
1249 to existing PPC405GP designs.
1250 - Clip udiv to 5 bits on PPC405 (serial.c).
1251
1252 * Extend INCAIP board support:
1253 - add automatic RAM size detection
1254 - add "bdinfo" command
1255 - pass flash address and size to Linux kernel
1256 - switch to 150 MHz clock
1257
1258 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1259 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1260 boards, version 153 for Rev. 200 boards).
1261
1262 * Patch by Vladimir Gurevich, 12 Mar 2003:
1263 Fix relocation problem of statically initialized string pointers
1264 in common/cmd_pci.c
1265
1266 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1267 Cleanup & bug fixes for JFFS2 code:
1268 - the memory mangement was broken. It caused havoc on malloc by
1269 writing beyond the block boundaries.
1270 - the length calculation for files was wrong, sometimes resulting
1271 in short file reads.
1272 - data copying now optionally takes fragment version numbers into
1273 account, to avoid copying from older data.
1274 See doc/README.JFFS2 for details.
1275
1276 * Patch by Josef Wagner, 12 Mar 2003:
1277 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1278 - ETH05 and BEDBUG support for CU824
1279 - added support for MicroSys CPC45
1280 - new BOOTROM/FLASH0 and DOC base for PM826
1281
1282 * Patch by Robert Schwebel, 12 Mar 2003:
1283 Fix the chpart command on innokom board
1284
1285 * Name cleanup:
1286 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1287 s/PPCBoot/U-Boot/ in some files
1288 s/pImage/uImage/ in some files
1289
1290 * Patch by Detlev Zundel, 15 Jan 2003:
1291 Fix '' command line quoting
1292
1293 * Patch by The LEOX team, 19 Jan 2003:
1294 - add support for the ELPT860 board
1295 - add support for Dallas ds164x RTC
1296
1297 * Patches by David Müller, 31 Jan 2003:
1298 - minimal setup for CardBus bridges
1299 - add EEPROM read/write support in the CS8900 driver
1300 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1301 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1302
1303 * Patch by Steven Scholz, 04 Feb 2003:
1304 add support for RTC DS1307
1305
1306 * Patch by Reinhard Meyer, 5 Feb 2003:
1307 fix PLPRCR/SCCR init sequence on 8xx to allow for
1308 changes of EBDF by software
1309
1310 * Patch by Vladimir Gurevich, 07 Feb 2003:
1311 "API-compatibility patch" for 4xx I2C driver
1312
1313 * TRAB fixes / extensions:
1314 - Restore VFD brightness as saved in environment
1315 - add support for Fujitsu flashes
1316 - make sure both buzzers are turned off (drive low level)
1317
1318 * Patches by Robert Schwebel, 06 Mar 2003:
1319 - fix bug in BOOTP code (must use NetCopyIP)
1320 - update of CSB226 port
1321 - clear BSS segment on XScale
1322 - added support for i2c_init_board() function
1323 - update to the Innokom plattform
1324
1325 * Extend support for redundand environments for configurations where
1326 environment size < sector size
1327
1328 * Patch by Rune Torgersen, 13 Feb 2003:
1329 Add support for Motorola MPC8266ADS board
1330
1331 * Patch by Kyle Harris, 19 Feb 2003:
1332 patches for the Intel lubbock board:
1333 memsetup.S - general cleanup (based on Robert's csb226 code)
1334 flash.c - overhaul, actually works now
1335 lubbock.c - fix init funcs to return proper value
1336
1337 * Patch by Kenneth Johansson, 26 Feb 2003:
1338 - Fixed off by one in RFTA calculation.
1339 - No need to abort when LDF is lower than we can program it's only
1340 minimum timing so clamp it to what we can do.
1341 - Takes function pointer to function for reading the spd_nvram. Usefull
1342 for faking data or hardcode a module without the nvram.
1343 - fix other user for above change
1344 - fix some comments.
1345
1346 * Patches by Brian Waite, 26 Feb 2003:
1347 - fix port for evb64260 board
1348 - fix PCI for evb64260 board
1349 - fix PCI scan
1350
1351 * Patch by Reinhard Meyer, 1 Mar 2003:
1352 Add support for EMK TOP860 Module
1353
1354 * Patch by Yuli Barcohen, 02 Mar 2003:
1355 Add SPD EEPROM support for MPC8260ADS board
1356
1357 * Patch by Robert Schwebel, 21 Jan 2003:
1358 - Add support for Innokom board
1359 - Don't complain if "install" fails
1360 - README cleanup (remove duplicated lines)
1361 - Update PXA header files
1362
1363 * Add documentation for existing POST code (doc/README.POST)
1364
1365 * Patch by Laudney Ren, 15 Jan 2003:
1366 Fix handling of redundand environment in "tools/envcrc.c"
1367
1368 * Patch by Detlev Zundel, 28 Feb 2003:
1369 Add bedbug support for 824x systems
1370
1371 * Add support for 16 MB flash configuration of TRAB board
1372
1373 * Patch by Erwin Rol, 27 Feb 2003:
1374 Add support for RTEMS
1375
1376 * Add image information to README
1377
1378 * Patch by Stefan Roese, 18 Feb 2003:
1379 CPCIISER4 configuration updated.
1380
1381 * Patch by Stefan Roese, 17 Feb 2003:
1382 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1383
1384 * Patch by Stefan Roese, 13 Feb 2003:
1385 Add "pcidelay" environment variable (in ms, enabled via
1386 CONFIG_PCI_BOOTDELAY).
1387 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1388 RST# to respond to configuration cycles (33MHz -> 1s).
1389
1390 * Fix dual PCMCIA slot support (when running with just one
1391 slot populated)
1392
1393 * Add VFD type detection to trab board
1394
1395 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1396 variable with value in the EEPROM
1397
1398 * Patch by Stefan Roese, 10 Feb 2003:
1399 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1400
1401 * Add support for MIPS32 4Kc CPUs
1402
1403 * Add support for INCA-IP Board
1404
1405 ======================================================================
1406 Changes for U-Boot 0.2.2:
1407 ======================================================================
1408
1409 * Add dual ethernet support on PM826
1410
1411 * Add support for LXT971 PHY on PM826
1412
1413 * Patch by Tord Andersson, 16 Jan 2003:
1414 Fix flash sector count for TQM8xxL
1415
1416 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1417 16 bytes out of each 32 byte block)
1418
1419 ======================================================================
1420 Changes for U-Boot 0.2.1:
1421 ======================================================================
1422
1423 * Add support for V37 board
1424 (patch by Jón Benediktsson, 11 Dec 2002)
1425
1426 * Update baudrate in bd_info when it gets changed
1427
1428 * Add watchdog trigger points while waiting for serial port
1429 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1430
1431 * Improve command line tool to access the U-Boot's environment
1432 (figuration of the utility, using a config file)
1433
1434 * Add single quote support for (old) command line parser
1435
1436 * Switch LWMON board default config from FRAM to EEPROM;
1437 in POST, EEPROM shows up on 8 addresses
1438
1439 ======================================================================
1440 Changes for U-Boot 0.2.0:
1441 ======================================================================
1442
1443 * Use 1-byte-read instead of -write for iprobe() function
1444 Add i2c commands to PM826 config
1445
1446 * extend I2C POST code: check for list on known addresses
1447
1448 * Improve log buffer code; use "loglevel" to decide which messages
1449 to log on the console, too (like in Linux); get rid of "logstart"
1450
1451 * Add command line tool to access the U-Boot's environment
1452 (board-specific for TRAB now, to be fixed later)
1453
1454 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1455 Fix misc problems with AmigaOne support
1456
1457 * Patch by Chris Hallinan, 3 Dec 2002:
1458 minor cleanup to the MPC8245 EPIC driver
1459
1460 * Patch by Pierre Aubert , 28 Nov 2002
1461 Add support for external (SIU) interrupts on MPC8xx
1462
1463 * Patch by Pierre Aubert , 28 Nov 2002
1464 Fix nested syscalls bug in standalone applications
1465
1466 * Patch by David Müller, 27 Nov 2002:
1467 fix output of "pciinfo" command for CardBus bridge devices.
1468
1469 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1470 was not readable
1471
1472 * Add LED indication for IDE activity on KUP4K board
1473
1474 * Fix startup problems with VFD display on TRAB
1475
1476 * Patch by Pierre Aubert, 20 Nov 2002
1477 Add driver for Epson SED13806 graphic controller.
1478 Add support for BMP logos in cfb_console driver.
1479
1480 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1481
1482 * Patch by Rod Boyce, 21 Nov 2002:
1483 fix PCMCIA on MBX8xx board
1484
1485 * Patch by Pierre Aubert , 21 Nov 2002
1486 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1487 bootmode word in DPRAM configurable
1488
1489 * Patch by Daniel Engström, 18 Nov 2002:
1490 Fixes for x86 port (mostly strings issues)
1491
1492 * Patch by Ken Chou, 18 Nov 2002:
1493 Fix for natsemi NIC cards (DP83815)
1494
1495 * Patch by Pierre Aubert, 19 Nov 2002:
1496 fix a bug for the MII configuration, and some warnings
1497
1498 * Patch by Thomas Frieden, 13 Nov 2002:
1499 Add code for AmigaOne board
1500 (preliminary merge to U-Boot, still WIP)
1501
1502 * Patch by Jon Diekema, 12 Nov 2002:
1503 - Adding URL for IEEE OUI lookup
1504 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1505 being defined.
1506 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1507 root-on-nfs macros are designed to switch how the default boot
1508 method gets defined.
1509
1510 * Patch by Daniel Engström, 13 Nov 2002:
1511 Add support for i386 architecture and AMD SC520 board
1512
1513 * Patch by Pierre Aubert, 12 Nov 2002:
1514 Add support for DOS filesystem and booting from DOS floppy disk
1515
1516 * Patch by Jim Sandoz, 07 Nov 2002:
1517 Increase number of network RX buffers (PKTBUFSRX in
1518 "include/net.h") for EEPRO100 based boards (especially SP8240)
1519 which showed "Receiver is not ready" errors when U-Boot was
1520 processing the receive buffers slower than the network controller
1521 was filling them.
1522
1523 * Patch by Andreas Oberritter, 09 Nov 2002:
1524 Change behaviour of NetLoop(): return -1 for errors, filesize
1525 otherwise; return code 0 is valid an means no file loaded - in this
1526 case the environment still gets updated!
1527
1528 * Patches by Jon Diekema, 9 Nov 2002:
1529 - improve ADC/DAC clocking on the SACSng board to align
1530 the failing edges of LRCLK and SCLK
1531 - sbc8260 configuration tweaks
1532 - add status LED support for 82xx systems
1533 - wire sspi/sspo commands into command handler; improved error
1534 handlering
1535 - add timestamp support and alternate memory test to the
1536 SACSng configuration
1537
1538 * Patch by Vince Husovsky, 7 Nov 2002:
1539 Add "-n" to linker options to get rid of "Not enough room for
1540 program headers" problem
1541
1542 * Patch by David Müller, 05 Nov 2002
1543 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1544 so we can use an already existing name
1545
1546 * Patch by Pierre Aubert, 05 Nov 2002
1547 Hardware relatied improvments in FDC boot code
1548
1549 * Patch by Holger Schurig, 5 Nov 2002:
1550 Make the PXA really change it's frequency
1551
1552 * Patch by Pierre Aubert, 05 Nov 2002
1553 Add support for slave serial Spartan 2 FPGAs
1554
1555 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1556 drivers
1557
1558 * Add support for log buffer which can be passed to Linux kernel's
1559 syslog mechanism; used especially for POST results.
1560
1561 * Patch by Klaus Heydeck, 31 Oct 2002:
1562 Add initial support for kup4k board
1563
1564 * Patch by Robert Schwebel, 04 Nov 2002:
1565 - use watchdog to reset PXA250 systems
1566 - added progress callbacks to (some of the) ARM code
1567 - update for Cogent CSB226 board
1568
1569 * Add support for FPS860 board
1570
1571 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1572 Improve PCI access on 32-bits Compact PCI bus
1573
1574 * Fix mdelay() on TRAB - this was still the debugging version with
1575 seconds instead of ms.
1576
1577 * Patch by Robert Schwebel, 1 Nov 2002:
1578 XScale related cleanup (affects all ARM boards)
1579
1580 * Cleanup of names and README.
1581
1582 ======================================================================
1583 Notes for U-Boot 0.1.0:
1584 ======================================================================
1585
1586 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1587
1588 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1589 For information about the history of the project please see the
1590 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1591
1592 ======================================================================