]> git.ipfire.org Git - people/ms/u-boot.git/blob - CHANGELOG
[Strange. I _did_ check these in before. Seems SF restored an old
[people/ms/u-boot.git] / CHANGELOG
1 ======================================================================
2 Changes since U-Boot 1.0.1:
3 ======================================================================
4
5 * Patch by Reinhard Meyer, 09 Jan 2004:
6 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
7
8 * Add support for IDE LED on BMS2003 board
9 (exclusive with status LED!)
10
11 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
12 BMS2003 board)
13
14 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
15 Add common files for "emk" boards
16
17 * Add a common get_ram_size() function and modify the the
18 board-specific files to invoke that common implementation.
19
20 ======================================================================
21 Changes for U-Boot 1.0.1:
22 ======================================================================
23
24 * Set default clock for INCA-IP to 150 MHz
25
26 * Make BMS2003 use a separate config file to avoid #ifdef mess;
27 add I2C support; add support for DS1337 RTC
28
29 * Add CompactFlash support for BMS2003 board
30
31 * Add support for status LED on BMS2003 board
32
33 * Patch by Scott McNutt, 02 Jan 2004:
34 Add support for the Nios Active Serial Memory Interface (ASMI)
35 on Cyclone devices
36
37 * Patch by Andrea Marson, 16 Dec 2003:
38 Add support for the PPChameleon ME and HI modules
39
40 * Patch by Yuli Barcohen, 22 Dec 2003:
41 Add support for Motorola DUET ADS board (MPC87x/88x)
42
43 * Patch by Robert Schwebel, 15 Dec 2003:
44 add support for cramfs (uses JFFS2 command interface)
45
46 * Patches by Stephan Linz, 11 Dec 2003:
47 - more documentation for NIOS port
48 - new struct nios_pio_t, struct nios_spi_t
49 - Reconfiguration for NIOS Development Kit DK1C20:
50 o move board related code from board/dk1c20
51 to board/altera/dk1c20
52 o create a new common source path board/altera/common
53 and move generic flash access stuff into it
54 o change/expand configuration file DK1C20.h
55 - Add support for NIOS Development Kit DK1S10
56 - Add status LED support for NIOS systems
57 - Add dual 7-segment LED support for Altera NIOS DevKits
58
59 * Patch by Ronen Shitrit, 10 Dec 2003:
60 Add support for the Marvell DB64360 / DB64460 development boards
61
62 * Patch by Detlev Zundel, 10 Dec 2003:
63 fix dependency problem in examples/Makefile
64
65 * Patch by Denis Peter, 8 Dec 2003
66 - add support for the PATI board (MPC555)
67 - add SPI support for the MPC5xx
68
69 * Patch by Anders Larsen, 08 Dec 2003:
70 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
71 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
72 cleanup some redundand #defines
73
74 * Patch by André Schwarz, 8 Dec 2003:
75 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
76 - TX and RX deskriptors must be quad-word aligned
77 - does not work with only one TX deskriptor
78 - standard reset method does not work
79
80 * Patch by Masami Komiya, 08 Dec 2003:
81 add RTL8139 ethernet driver
82
83 * Patches by Ed Okerson, 07 Dec 2003:
84 - fix ethernet for the AU1x00 processors in little-endian mode.
85 - extend memsetup.S for the AU1x00 processors in BE and LE modes
86
87 * Minor code cleanup (coding style)
88
89 * Patch by Reinhard Meyer, 30 Dec 2003:
90 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
91 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
92 - turned debug print of PHY registers into a function (called in two places)
93 - added support for EMK MPC5200 based modules
94
95 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
96
97 * Add support for TQM866M modules
98
99 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
100
101 * Fix a few compiler warnings
102
103 * Patch by Reinhard Meyer, 28 Dec 2003:
104 Add initial support for TOP5200 board
105
106 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
107 environment variable which can set to "100", "133", or "150". The
108 CPU clock will be configured accordingly upon next reboot. Other
109 values are ignored. In case of an invalid or undefined "cpuclk"
110 value, the compile-time default CPU clock speed will be used.
111
112 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
113 window that is used to access the UART registers by the Linux driver)
114
115 * Patch by Reinhard Meyer, 20 Dec 2003:
116 Fix clock calculation for the MPC5200 for higher clock frequencies
117 (above 2**32 / 10 = 429.5 MHz).
118
119 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
120
121 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
122
123 * Add new configuration for IceCube board with DDR memory
124
125 * Update TRAB memory configurations
126
127 * Add JFFS2 support for INCA-IP board
128
129 * Patch by Bill Hargen, 09 Dec 2003:
130 - BUBINGA405EP: changed flash driver to protect top sector containing
131 first instruction.
132 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
133 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
134 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
135 - 405EP: added/fixed support for "reginfo" command.
136 - 4xx: removed spurious MII error messages on "mii info" command.
137
138 * Patch by Bernhard Kuhn, 28 Nov 2003:
139 add support for Coldfire CPU
140 add support for Motorola M5272C3 and M5282EVB boards
141
142 * Patch by Pierre Aubert, 24 Nov 2003:
143 - add a return value for the fpga command
144 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
145 is defined. If ide_preinit fails, ide_init is aborted.
146 - fix an endianess problem in fat.h
147
148 * Patch by Wolter Kamphuis, 05 Dec 2003:
149 Add support for SNMC's QS850/QS823/QS860T boards
150
151 * Patch by Yuli Barcohen, 3 Dec 2003:
152 "revive" U-Boot support for old Motorola MPC860ADS board
153
154 * Patch by Cam(ilo?), 03 Dec 2003:
155 make examples build even with broken Montavista objcopy
156
157 * Patch by Pavel Bartusek, 27 Nov 2003:
158 fix conversion problem with "bootretry" evironment variable
159
160 * Patch by Andre Schwarz, 24 Nov 2003:
161 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
162
163 * Patch by Pavel Bartusek, 21 Nov 2003:
164 set ZMII bridge speed on 440
165
166 * Patch by Anders Larsen, 17 Nov 2003:
167 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
168
169 * Patches by David Müller, 14 Nov 2003:
170 - board/mpl/common/common_util.c
171 * implement support for BZIP2 compressed images
172 * various cleanups (printf -> puts, ...)
173 - board/mpl/common/flash.c
174 * report correct errors to upper layers
175 * check the erase fail and VPP low bits in status reg
176 - board/mpl/vcma9/cmd_vcma9.c
177 - board/mpl/vcma9/flash.c
178 * various cleanups (printf -> puts, ...)
179 - common/cmd_usb.c
180 * fix typo in comment
181 - cpu/arm920t/usb_ohci.c
182 * support for S3C2410 is missing in #if line
183 - drivers/cs8900.c
184 * reinit some registers in case of error (cable missing, ...)
185 - fs/fat/fat.c
186 * support for USB/MMC devices is missing in #if line
187 - include/configs/MIP405.h
188 - include/configs/PIP405.h
189 * enable BZIP2 support
190 * enlarge malloc space to 1MiB because of BZIP2 support
191 - include/configs/VCMA9.h
192 * enable BZIP2 support
193 * enlarge malloc space to 1MiB because of BZIP2 support
194 * enable USB support
195 - lib_arm/armlinux.c
196 * change calling convention of ARM Linux kernel as
197 described on http://www.arm.linux.org.uk/developer/booting.php
198
199 * Patch by Thomas Lange, 14 Nov 2003:
200 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
201 support all these AMD boards.
202
203 * Patch by Thomas Lange, 14 Nov 2003:
204 Workaround for mips au1x00 physical memory accesses (the au1x00
205 uses a 36 bit bus internally and cannot access physical memory
206 directly. Use the uncached SDRAM address instead of the physical
207 one.)
208
209 * Patch by Xue Ligong (Joe), 13 Nov 2003:
210 add Realtek 8019 ethernet driver
211
212 * Patch by Yuli Barcohen, 13 Nov 2003:
213 MPC826xADS/PQ2FADS cleanup
214
215 * Patch by Anders Larsen, 12 Nov 2003:
216 Update README to mark the PORTIO commands non-standard
217
218 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
219 update for for Atmel AT91RM9200DK development kit:
220 - support for environment variables in DataFlash
221 - Atmel DataFlash AT45DB1282 support
222
223 * Patch by Jeff Carr, 11 Nov 2003:
224 add support for new version of 8270 processors
225
226 * Patches by George G. Davis, 05 Nov 2003:
227 - only pass the ARM linux initrd tag to the kernel when an initrd
228 is actually present
229 - update omap1510inn configuration file
230
231 * Patches by Stephan Linz, 3 Nov 2003:
232 - more endianess fixes for LAN91C111 driver
233 - CFG_HZ configuration patch for NIOS Cyclone board
234
235 * Patch by Stephan Linz, 28 Oct 2003:
236 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
237
238 * Patch by Steven Scholz, 20 Oct 2003:
239 - make "mii info <addr>" show infor for PHY at "addr" only
240 - Endian fix for miiphy_info()
241
242 * Patch by Gleb Natapov, 19 Sep 2003:
243 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
244
245 * Patch by Anders Larsen, 17 Sep 2003:
246 Bring ARM memory layout in sync with the documentation:
247 stack and malloc-heap are now located _below_ the U-Boot code
248
249 * Accelerate booting on TRAB board: read and check autoupdate image
250 headers first instead of always reading the whole images.
251
252 * Fix type in MPC5XXX code (pointed out by Victor Wren)
253
254 * Enabled password check on RMU board
255
256 * Fix configuration problem with IceCube in LOWBOOT configuration:
257 envrionment got embedded, corrupting the image layout.
258
259 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
260
261 * Added BMS2003 board
262 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
263
264 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
265 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
266 and CPLD
267
268 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
269 recent tools
270
271 * Add checksum verification to 'imls' command
272
273 * Add bd_info fields needed for 4xx Linux I2C driver
274
275 * Patch by Martin Krause, 4 Nov. 2003:
276 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
277
278 * Print used network interface when CONFIG_NET_MULTI is set
279
280 * Patch by Bernhard Kuhn, 28 Oct 2003:
281 Add low boot support for MPC5200
282
283 * Fix problem with dual PCMCIA support (NSCU)
284
285 * Fix MPC5200 I2C initialization function
286
287 ======================================================================
288 Changes for U-Boot 1.0.0:
289 ======================================================================
290
291 * Fix parameter passing to standalone images with bootm command
292
293 * Patch by Kyle Harris, 30 Oct 2003:
294 Fix build errors for ixdp425 board
295
296 * Patch by David M. Horn, 29 Oct 2003:
297 Fixes to build under CYGWIN
298
299 * Get IceCube MGT5100 working (again)
300
301 * Fix problems in memory test on some boards (which was not
302 non-destructive as intended)
303
304 * Patch by Gary Jennejohn, 28 Oct 2003:
305 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
306 to prevent stack overflow on ARM systems
307
308 * Patch by Stephan Linz, 28 Oct 2003:
309 fix init sequence error for NIOS port
310
311 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
312
313 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
314
315 * Patch by Xiao Xianghua, 23 Oct 2003:
316 small patch for mpc85xx
317
318 * Fix small problem in MPC5200 I2C driver
319
320 * Fix FCC3 support on ATC board
321
322 * Correct header printing for multi-image files in do_bootm()
323
324 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
325
326 * Fix PCI problems on PPChameleon board
327
328 * Patch by Steven Scholz, 18 Oct 2003:
329 Fix AT91RM9200 ethernet driver
330
331 * Patch by Nye Liu, 17 Oct 2003:
332 Fix typo in include/mpc8xx.h
333
334 * Patch by Richard Woodruff, 16 Oct 03:
335 Fixes for cpu/arm925/interrupt.c
336 - Initialize timestamp & lastdec vars.
337 - fix timestamp overflows.
338 - fix lastdec overflow.
339 - smarter normalization to allow udelay() below 1ms to work.
340
341 * Patch by Scott McNutt, 16 Oct
342 add networking support for the Altera Nios Development Kit,
343 Cyclone Edition (DK-1C20)
344
345 * Patch by Jon Diekema, 14 Oct 2003:
346 add hint about doc/README.silent to README file
347
348 * Add CompactFlash support for NSCU
349
350 * Fix PCI problems on PPChameleonEVB
351
352 * TRAB auto-update: Base decision if we have to strip the image
353 header on image type as encoded in the header
354 (include image type patch by Martin Krause, 17 Oct 2003)
355
356 * Patches by Xianghua Xiao, 15 Oct 2003:
357
358 - Added Motorola CPU 8540/8560 support (cpu/85xx)
359 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
360 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
361
362 * Fix flash timings on TRAB board
363
364 * Make sure HUSH is initialized for running auto-update scripts
365
366 * Make 5200 reset command _really_ reset the board, without running
367 any other code after it
368
369 * Fix errors with flash erase when range spans across banks
370 that are mapped in reverse order
371
372 * Fix flash mapping and display on P3G4 board
373
374 * Patch by Kyle Harris, 15 Jul 2003:
375 - add support for Intel IXP425 CPU
376 - add support for IXDP425 eval board
377
378 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
379 for more information
380
381 * Patch by Steven Scholz, 10 Oct 2003
382 - Add support for Altera FPGA ACEX1K
383
384 * Patches by Thomas Lange, 09 Oct 2003:
385 - fix cmd_ide.c for non ppc boards (read/write functions did not
386 add ATA base address)
387 - fix for shannon board
388 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
389 - Endian swap ATA identity for all big endian CPUs, not just PPC
390 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
391 args to linux
392 - add support for dbau1x00 board (MIPS32)
393
394 * Patch by Sangmoon Kim, 07 Oct 2003:
395 add support for debris board
396
397 * Patch by Martin Krause, 09 Oct 2003:
398 Fixes for TRAB board
399 - /board/trab/rs485.c: correct baudrate
400 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
401 udelay(); fix some timing problems with adc controller
402 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
403 modify commands: touch and buzzer
404
405 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
406 (quick & dirty workaround for rogue pointer problem in get_vfatname());
407 Use direct function calls for auto_update instead of hush commands
408
409 * Patch by Scott McNutt, 04 Oct 2003:
410 - add support for Altera Nios-32 CPU
411 - add support for Nios Cyclone Development Kit (DK-1C20)
412
413 * Patch by Steven Scholz, 29 Sep 2003:
414 - A second parameter for bootm overwrites the load address for
415 "Standalone Application" images.
416 - bootm sets environment variable "filesize" to the resulting
417 (uncompressed) data length for "Standalone Application" images
418 when autostart is set to "no". Now you can do something like
419 if bootm $fpgadata $some_free_ram ; then
420 fpga load 0 $some_free_ram $filesize
421 fi
422
423 * Patch by Denis Peter, 25 Sept 2003:
424 add support for the MIP405 Rev. C board
425
426 * Patch by Yuli Barcohen, 25 Sep 2003:
427 add support for Zephyr Engineering ZPC.1900 board
428
429 * Patch by Anders Larsen, 23 Sep 2003:
430 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
431 implemented for the x86 architecture)
432
433 * Patch by Sangmoon Kim, 23 Sep 2003:
434 fix pll_pci_to_mem_multiplier table for MPC8245
435
436 * Patch by Anders Larsen, 22 Sep 2003:
437 enable timed autoboot on PXA
438
439 * Patch by David Müller, 22 Sep 2003:
440 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
441 returns correct libgcc file path
442 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
443 time on s3c24x0 systems
444
445 * Patch by Jon Diekema, 19 Sep 2003:
446 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
447 link state to the fault LED.
448 - In NetLoop, make the Fault LED reflect the link status. The link
449 status gets updated on entry, and on timeouts.
450
451 * Patch by Anders Larsen, 18 Sep 2003:
452 allow mkimage to build and run on Cygwin-hosted systems
453
454 * Patch by Frank Müller, 18 Sep 2003:
455 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
456 cpu/mpc8xx/fec.c
457
458 * Patch by Pantelis Antoniou, 16 Sep 2003:
459 add tool to compute fileds in the PLPRCR register for MPC86x
460
461 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
462
463 * Fix build problems under FreeBSD
464
465 * Add generic filesystem image type
466
467 * Make fatload set filesize environment variable
468
469 * enable basic / medium / high-end configurations for PPChameleonEVB
470 board; fix NAND code
471
472 * enable TFTP client code to specify to the server the desired
473 timeout value (see RFC-2349)
474
475 * Improve SDRAM setup for TRAB board
476
477 * Suppress all output with splashscreen configured only if "splashimage"
478 is set
479
480 * Fix problems with I2C support for mpc5200
481
482 * Adapt TRAB configuration and auto_update to new memory layout
483
484 * Add configuration for wtk board
485
486 * Add support for the Sharp LQ065T9DR51U LCD display
487
488 * Patch by Rune Torgersen, 17 Sep 2003:
489 - Fixes for MPC8266 default config
490 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
491
492 * Patches by Jon Diekema, 17 Sep 2003:
493 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
494 env_common.c)
495 - sbc8260 tweaks
496 - adjust "help" output
497
498 * Patches by Anders Larsen, 17 Sep 2003:
499 - fix spelling errors
500 - set GD_FLG_DEVINIT flag only after device function pointers
501 are valid
502 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
503 writeable
504 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
505 - trigger watchdog while waiting in serial driver
506
507 * Add auto-update code for TRAB board using USB memory sticks,
508 support new configuration with more memory
509
510 * disable MPC5200 bus pipelining as workaround for bus contention
511
512 * Modify XLB arbiter priorities on MPC5200 so all devices use same
513 priority; configure critical interrupts to be handled like external
514 interrupts
515
516 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
517 go back to 66 MHz for stability
518
519 * Patches by Jon Diekema, 15 Sep 2003:
520 - add description for missing CFG_CMD_* entries in the README file
521 - sacsng tweaks
522
523 * Patch by Gleb Natapov, 14 Sep 2003:
524 enable watchdog support for all MPC824x boards that have a watchdog
525
526 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
527 "Non-octet Aligned Frame" errors we see at 100 Mbps
528
529 * Patch by Sharad Gupta, 14 Sep 2003:
530 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
531
532 * Patch by llandre, 11 Sep 2003:
533 update configuration for PPChameleonEVB board
534
535 * Patch by David Müller, 13 Sep 2003:
536 various changes to VCMA9 board specific files
537
538 * Add I2C support for MGT5100 / MPC5200
539
540 * Patch by Rune Torgersen, 11 Sep 2003:
541 Changed default memory option on MPC8266ADS to NOT be Page Based
542 Interleave, since this doesn't work very well with the standard
543 16MB DIMM
544
545 * Patch by George G. Davis, 12 Sep 2003:
546 fix Makefile settings for sk98 driver
547
548 * Patch by Stefan Roese, 12 Sep 2003:
549 - new boards added: DP405, HUB405, PLU405, VOH405
550 - some esd boards updated
551 - cpu/ppc4xx/sdram.c: disable memory controller before setting
552 first values
553 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
554
555 * Patch by Martin Krause, 11 Sep 2003:
556 add burn-in tests for TRAB board
557
558 * Enable instruction cache on MPC5200 board
559
560 * Patch by Denis Peter, 11 Sep 2003:
561 - fix USB data pointer assignment for bulk only transfer.
562 - prevent to display erased directories in FAT filesystem.
563
564 * Change output format for NAND flash - make it look like for other
565 memory, too
566
567 ======================================================================
568 Changes for U-Boot 0.4.8:
569 ======================================================================
570
571 * Add I2C and RTC support for RMU board
572
573 * Patches by Denis Peter, 9 Sep 2003:
574 add FAT support for IDE, SCSI and USB
575
576 * Patches by Gleb Natapov, 2 Sep 2003:
577 - cleanup of POST code for unsupported architectures
578 - MPC824x locks way0 of data cache for use as initial RAM;
579 this patch unlocks it after relocation to RAM and invalidates
580 the locked entries.
581
582 * Patch by Gleb Natapov, 30 Aug 2003:
583 new I2C driver for mpc107 bridge. Now works from flash.
584
585 * Patch by Dave Ellis, 11 Aug 2003:
586 - JFFS2: fix typo in common/cmd_jffs2.c
587 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
588 - JFFS2: remove node version 0 warning
589 - JFFS2: accept JFFS2 PADDING nodes
590 - SXNI855T: add AM29LV800 support
591 - SXNI855T: move environment from EEPROM to flash
592 - SXNI855T: boot from JFFS2 in NOR or NAND flash
593
594 * Patch by Bill Hargen, 11 Aug 2003:
595 fixes for I2C on MPC8240
596 - fix i2c_write routine
597 - fix iprobe command
598 - eliminates use of global variables, plus dead code, cleanup.
599
600 * Add support for USB Mass Storage Devices (BBB)
601 (tested with USB memory sticks only)
602
603 * Avoid flicker on TRAB's VFD
604
605 * Add support for SK98xx driver
606
607 * Add PCI support for SL8245 board
608
609 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
610 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
611 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
612
613 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
614 to allow for more accurate baudrate settings
615 (error now 0.7% at 115 kbps, instead of 3.5% before)
616
617 * Patch by Andreas Mohr, 4 Sep 2003:
618 Fix a lot of spelling errors
619
620 * Add support for PPChameleon Eval Board
621
622 * Add support for P3G4 board
623
624 * Fix problem with MGT5100 FEC driver: add "early" MAC address
625 initialization
626
627 * Patch by Yuli Barcohen, 7 Aug 2003:
628 check BCSR to detect if the board is configured in PCI mode
629
630 ======================================================================
631 Changes for U-Boot 0.4.7:
632 ======================================================================
633
634 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
635 add support for Adder II MPC852T module
636
637 * Patch by George G. Davis, 19 Aug 2003:
638 fix TI Innovator/OMAP1510 pin configs
639
640 * Patches by Kshitij, 18 Aug 2003
641 - add support for arm926ejs cpu core
642 - add support for TI OMAP 1610 Innovator Board
643
644 * Patch by Yuli Barcohen, 14 Aug 2003:
645 add support for bzip2 uncompression
646
647 * Add GCC library to examples/Makefile so GCC utility functions will
648 be resolved, too
649
650 * Add I2C and RTC support for RMU board using software I2C driver
651 (because of better response to iprobe command); fix problem with
652 "reset" command
653
654 * Patch by Matthias Fuchs, 28 Aug 2003:
655 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
656 CONFIG_BOOTP_MAKS (see README).
657
658 * Fix ICU862 environment problem
659
660 * Fix RAM size detection for RMU board
661
662 * Implement "reset" for MGT5100/MPC5200 systems
663
664 ======================================================================
665 Changes for U-Boot 0.4.6:
666 ======================================================================
667
668 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
669 allow selection of clock frequency as "make" target
670
671 * Implement memory autosizing code for IceCube boards
672
673 * Configure network port on INCA-IP for autonegotiation
674
675 * Fix overflow problem in network timeout code
676
677 * Patch by Richard Woodruff, 8 Aug 2003:
678 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
679
680 ======================================================================
681 Changes for U-Boot 0.4.5:
682 ======================================================================
683
684 * Update for TQM board defaults:
685 disable clocks_in_mhz, enable boot count limit
686
687 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
688 in toplevel directory instead. Removed astest.c from tools/gdb because
689 it is no longer relevant.
690
691 * Fix PCI support for MPC5200 / IceCube Board
692
693 * Map ISP1362 USB OTG controller for NSCU board
694
695 * Patch by Brad Parker, 02 Aug 2003:
696 fix sc520_cdp problems
697
698 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
699
700 * Allow erase command to cross flash bank boundaries
701
702 * Patch by Scott McNutt, 21 Jul 2003:
703 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
704 Both LynxOS and BlueCat linux KDIs are supported.
705
706 * Patch by Richard Woodruff, 25 Jul 2003:
707 use more reliable reset for OMAP/925T
708
709 * Patch by Nye Liu, 25 Jul 2003:
710 fix typo in mpc8xx.h
711
712 * Patch by Richard Woodruff, 24 Jul 2003:
713 Fixes for cmd_nand.c:
714 - Fixed null dereferece which could result in incorrect ECC values.
715 - Added support for devices with no Ready/Busy signal hooked up.
716 - Added OMAP1510 read/write protect handling.
717 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
718 for non-JFFS2.
719 - Switched default ECC to be JFFS2.
720
721 * Allow crc32 to be used at address 0x000
722
723 * Provide consistent interface to standalone applications to access
724 the 'global_data' structure
725 Provide a doc/README.standalone more useful to users/developers.
726
727 * Make IceCube MGT5100 FEC driver work
728
729 * Implement new mechanism to export U-Boot's functions to standalone
730 applications: instead of using (PPC-specific) system calls we now
731 use a jump table; please see doc/README.standalone for details
732
733 * Patch by Dave Westwood, 24 Jul 2003:
734 added support for Unity OS (a proprietary OS)
735
736 * Patch by Detlev Zundel, 23 Jul 2003:
737 add "imls" command to print flash table of contents
738
739 * Fix cold boot detection for log buffer reset
740
741 * Return error for invalid length specifiers with "cp.X" etc.
742
743 * Fix startup problem on MIPS
744
745 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
746 bitmap support is configured
747
748 * Patch by Bill Hargen, 18 Jul 2003:
749 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
750
751 * Patch by Denis Peter, 18 Jul 2003:
752 - fix memory configuration for MIP405T
753 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
754
755 * Cleanup of TQM82xx configurations; use "official" board types
756 to make selection easier.
757
758 * Patch by Martin Krause, 17 Jul 2003:
759 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
760
761 * Patch by Richard Woodruff, 17 July 03:
762 - Fixed bug in OMAP1510 baud rate divisor settings.
763
764 * Patch by Nye Liu, 16 July 2003:
765 MPC860FADS fixes:
766 - add MPC86xADS support (uses MPC86xADS.h)
767 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
768 o PLPRCR changes
769 o BRG changes (EXTAL/XTAL restricted to 10MHz)
770 o don't trust gclk() software measurement by default, depend on
771 CONFIG_8xx_GCLK_FREQ
772 - add DRAM SIMM not installed detection
773 - use more "correct" SDRAM initialization sequence
774 - allow different SDRAM sizes (8xxADS has 8M)
775 - default DER is 0
776 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
777 - rename MAMR/MBMR defines to be more consistent. Should eventually
778 be merged into MxMR to better reflect the PowerQUICC datasheet.
779
780 * Patch by Yuli Barcohen, 16 Jul 2003:
781 support new Motorola PQ2FADS-ZU evaluation board which replaced
782 MPC8260ADS and MPC8266ADS
783
784 ======================================================================
785 Changes for U-Boot 0.4.4:
786 ======================================================================
787
788 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
789
790 * Add support for MGT5100 and MPC5200 processors
791
792 * Patch by Lutz Dennig, 15 Jul 2003:
793 update for R360MPI board
794
795 ======================================================================
796 Changes for U-Boot 0.4.3:
797 ======================================================================
798
799 * Patches by Kshitij, 04 Jul 2003
800 - added support for arm925t cpu core
801 - added support for TI OMAP 1510 Innovator Board
802
803 * Patches by Martin Krause, 14 Jul 2003:
804 - add I2C support for s3c2400 systems (trab board)
805 - (re-) add "ping" to command table
806
807 * Fix handling of "slow" POST routines
808
809 * Patches by Yuli Barcohen, 13 Jul 2003:
810 - Correct flash and JFFS2 support for MPC8260ADS
811 - fix PVR values and clock generation for PowerQUICC II family
812 (8270/8275/8280)
813
814 * Patch by Bernhard Kuhn, 08 Jul 2003:
815 - add support for M68K targets
816
817 * Patch by Ken Chou, 3 Jul:
818 - Fix PCI config table for A3000
819 - Fix iobase for natsemi.c
820 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
821
822 * Allow to enable "slow" POST routines by key press on power-on
823 * Fix temperature dependend switching of LCD backlight on LWMON
824 * Tweak output format for LWMON
825
826 * Patch by Stefan Roese, 11 Jul 2003:
827 - Fix bug in CONFIG_VERSION_VARIABLE.
828 - AR405 config updated.
829 - OCRTC/ORSG: bsp command added.
830 - ASH405 bsp update.
831
832 ======================================================================
833 Changes for U-Boot 0.4.2:
834 ======================================================================
835
836 * Add support for NSCU board
837
838 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
839
840 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
841 mirror bit flash on TQM8xxM modules
842
843 * Patch by Kenneth Johansson, 30 Jun 2003:
844 get rid of MK_CMD_ENTRY macro; update doc/README.command
845
846 * Patch by Seb James, 30 Jun 2003:
847 Improve documentation of I2C configuration in README
848
849 * Fix problems with previous log buffer "fixes"
850
851 * Fix minor help text issues
852
853 * "log append" did not append a newline
854
855 ======================================================================
856 Changes for U-Boot 0.4.1:
857 ======================================================================
858
859 * Fix some missing commands, cleanup header files
860 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
861
862 * Rewrite command lookup and help command (fix problems with bubble
863 sort when sorting command name list). Minor cleanup here and there.
864
865 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
866 - Allow to call sysmon function interactively
867 - PIC on LWMON board needs delay after power-on
868 - Add missing RSR definitions for MPC8xx
869 - Improve log buffer handling: guarantee clean reset after power-on
870 - Add support for EXBITGEN board (aka "genie")
871 - Add support for SL8245 board
872
873 * Code cleanup:
874 - remove trailing white space, trailing empty lines, C++ comments, etc.
875 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
876
877 * Patches by Kenneth Johansson, 25 Jun 2003:
878 - major rework of command structure
879 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
880
881 ======================================================================
882 Changes for U-Boot 0.4.0:
883 ======================================================================
884
885 * Patches by Robert Schwebel, 26 Jun 2003:
886 - csb226 configuration updated
887 - credits for logodl port updated
888 - innokom configuration updated
889 - logodl tree update, still with coding style inconsistencies
890 - added OCM for ppc405 warning to README
891
892 * Patch by Pantelis Antoniou, 25 Jun 2003:
893 update NetVia with V2 board support
894
895 * Header file cleanup for ARM
896
897 * Patch by Murray Jensen, 24 Jun 2003:
898 - make sure to use only U-boot provided header files
899 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
900
901 * Patch by Stefan Roese, 24 Jun 2003:
902 - Update esd ASH405 board files.
903 - Update esd DASA_SIM config file.
904 - Add ping command to some esd boards.
905
906 * Patch by Yuli Barcohen, 23 Jun 2003:
907 Update for MPC8260ADS board
908
909 * Patch by Murray Jensen, 23 Jun 2003:
910 - cleanup of GCC 3.x compiler warnings
911
912 * Patch by Rune Torgersen, 4 Jun 2003:
913 add large memory support for MPC8266ADS board
914
915 * Patch by Richard Woodruff, 19 June 03:
916 - Enabled standard u-boot device abstraction for ARM
917 - Enabled console device for ARM
918 - Initilized bi_baudrate for ARM
919
920 * Patch by Bill Hargen, 23 Apr 2003:
921 fix byte order for 824x I2C addresses (write op)
922
923 * Patch by Murray Jensen, 20 Jun 2003:
924 - hymod update
925 - cleanup (especially for gcc-3.x compilers)
926
927 * Patch by Tom Guilliams, 20 Jun 2003:
928 added CONFIG_750FX support for IBM 750FX processors
929
930 * Patch by Devin Crumb, 02 Apr 2003:
931 Fix clock divider rounding problem in drivers/serial.c
932
933 * Patch by Richard Woodruff, 19 June 03:
934 - Fixed smc91c111 driver to sync with the u-boot environment
935 (driver/smc91c111.c).
936 - Added eth_init error return check in NetLoop (net/net.c).
937
938 * Patch by Ken Chou, 19 June 2003:
939 Added support for A3000 SBC board (Artis Microsystems Inc.)
940
941 * Patches by Murray Jensen, 17 Jun 2003:
942 - Hymod board database mods: add "who" field and new xilinx chip types
943 - provide new "init_cmd_timeout()" function so code external to
944 "common/main.c" can use the "reset_cmd_timeout()" function before
945 entering the main loop
946 - add DTT support for adm1021 (new file dtt/adm1021.c; config
947 slightly different. see include/configs/hymod.h for an example
948 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
949 CFG_DTT_ADM1021 defined)
950 - add new "eeprom_probe()" function which has similar args and
951 behaves in a similar way to "eeprom_read()" etc.
952 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
953 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
954 - gdbtools copyright update
955 - ensure that set_msr() executes the "sync" and "isync" instructions
956 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
957 - 8260 I/O ports fix: Open Drain should be set last when configuring
958 - add SIU IRQ defines for 8260
959 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
960 config.mk to allow board configurations to override the GNU
961 linker script, selected via the LDSCRIPT, make variable, and to
962 give an initial value to the OBJCFLAGS make variable
963 - 8260 i2c enhancement:
964 o correctly extends the timeout depending on the size of all
965 queued messages for both transmit and receive
966 o will not continue with receive if transmit times out
967 o ensures that the error callback is done for all queued tx
968 and rx messages
969 o correctly detects both tx and rx timeouts, only delivers one to
970 the callback, and does not overwrite an earlier error
971 o logic in i2c_probe now correct
972 - add "vprintf()" function so that "panic()" function can be
973 technically correct
974 - many Hymod board changes
975
976 * Patches by Robert Schwebel, 14 Jun 2003:
977 - add support for Logotronic DL datalogger board
978 - cleanup serial line after kermit binary download
979 - add debugX macro (debug level support)
980 - update mach-types.h to latest arm.linux.org.uk master list.
981
982 * Patches by David Müller, 12 Jun 2003:
983 - rewrite of the S3C24X0 register definitions stuff
984 - "driver" for the built-in S3C24X0 RTC
985
986 * Patches by Yuli Barcohen, 12 Jun 2003:
987 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
988 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
989 configuration word supplied by FPGA on some MPC8260ADS boards
990
991 * Patch by Pantelis Antoniou, 10 Jun 2003:
992 Unify status LED interface
993
994 * Add support for DS12887 RTC; add RTC support for ATC board
995
996 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
997 Modifications for Atmel AT91RM9200DK ARM920T based development kit
998 - Add Atmel DataFlash support for reading and writing.
999 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1000 - Add Flash detection on Atmel AT91RM9200DK
1001 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1002 - Replace old Ethernet PHY layer functions
1003 - Change link address
1004
1005 * Patch by Frank Smith, 9 Jun 2003:
1006 use CRIT_EXCEPTION for machine check on 4xx
1007
1008 * Patch by Detlev Zundel, 13 Jun 2003:
1009 added implementation of the "carinfo" command in cmd_immap.c
1010
1011 * Fix CONFIG_NET_MULTI support in include/net.h
1012
1013 * Patches by Kyle Harris, 13 Mar 2003:
1014 - Add FAT partition support
1015 - Add command support for FAT
1016 - Add command support for MMC
1017 ----
1018 - Add Intel PXA support for video
1019 - Add Intel PXA support for MMC
1020 ----
1021 - Enable MMC and FAT for lubbock board
1022 - Other misc changes for lubbock board
1023
1024 * Patch by Robert Schwebel, April 02, 2003:
1025 fix for SMSC91111 driver
1026
1027 * Patch by Vladimir Gurevich, 04 Jun 2003:
1028 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1029
1030 * Patch by Stefan Roese, 05 Jun 2003:
1031 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1032 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1033 data cache can be used even if the chip select is in use.
1034 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1035 (see README for further description).
1036 - Changed config files of CONFIG_EEPRO100 boards to use the
1037 CFG_RX_ETH_BUFFER define.
1038
1039 * Add support for RMU board
1040
1041 * Add support for TQM862L at 100/50 MHz
1042
1043 * Patch by Pantelis Antoniou, 02 Jun 2003:
1044 major reconstruction of networking code;
1045 add "ping" support (outgoing only!)
1046
1047 * Patch by Denis Peter, 04 June 2003:
1048 add support for the MIP405T board
1049
1050 * Patches by Udi Finkelstein, 2 June 2003:
1051 - Added support for custom keyboards, initialized by defining a
1052 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1053 - Added support for the RBC823 board.
1054 - cpu/mpc8xx/lcd.c now automatically calculates the
1055 Horizontal Pixel Count field.
1056
1057 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1058 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1059
1060 * Patch by Mark Rakes, 14 May 2003:
1061 add support for Intel e1000 gig cards.
1062
1063 * Patch by Nye Liu, 3 Jun 2003:
1064 fix critical typo in MAMR definition (include/mpc8xx.h)
1065
1066 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1067
1068 * Patch by Klaus Heydeck, 2 Jun 2003
1069 Minor changes for KUP4K configuration
1070
1071 * Patch by Marc Singer, 29 May 2003:
1072 Fixed rarp boot method for IA32 and other little-endian CPUs.
1073
1074 * Patch by Marc Singer, 28 May 2003:
1075 Added port I/O commands.
1076
1077 * Patch by Matthew McClintock, 28 May 2003
1078 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1079 - minor patches for utx8245
1080
1081 * Patch by Daniel Engström, 28 May 2003:
1082 x86 update
1083
1084 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1085 add nand flash support to SXNI855T configuration
1086 fix/extend nand flash support:
1087 - fix 'nand erase' command so does not erase bad blocks
1088 - fix 'nand write' command so does not write to bad blocks
1089 - fix nand_probe() so handles no flash detected properly
1090 - add doc/README.nand
1091 - add .jffs2 and .oob options to nand read/write
1092 - add 'nand bad' command to list bad blocks
1093 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1094 - make NAND read/write faster
1095
1096 * Patch by Rune Torgersen, 23 May 2003:
1097 Update for MPC8266ADS board
1098
1099 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1100 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1101 _time_ (!) if the environment is embedded within the U-Boot image,
1102 or in a separate flash sector.
1103
1104 * Cleanup CFG_DER #defines in config files (wd maintained only)
1105
1106 * Fix data abort exception handling for arm920t CPU
1107
1108 * Fix alignment problems with flash driver for TRAB board
1109
1110 * Patch by Donald White, 21 May 2003:
1111 fix calculation of base address in pci_hose_config_device()
1112
1113 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1114 execute "cmd2", even if "cmd1" fails. Note that this is different
1115 to "run var1 var2" where the contents of "var2" will NOT be
1116 executed when a command in "var1" fails.
1117
1118 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1119
1120 * Patch by Kyle Harris, 20 May 2003:
1121 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1122 into cpu/pxa and arch-pxa.
1123
1124 * Patch by Stefan Roese, 23 May 2003:
1125 - IBM PPC405EP port added.
1126 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1127 UART0) is used as default U-Boot console. PPC4xx only!
1128 - esd ASH405 board added (PPC405EP based).
1129 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1130 - esd CPCI405AB board added.
1131 - esd PMC405 board added.
1132 - Update of some esd boards.
1133
1134 * Patch by Denis Peter, 19 Mai 2003:
1135 add support for the MIP405-3 board
1136
1137 * Patch by Dave Ellis, 22 May 2003:
1138 Fix problem with only partially cleared .bss segment
1139
1140 * Patch by Rune Torgersen, 12 May 2003:
1141 get PCI to work on a MPC8266ADS board; incorporate change to
1142 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1143
1144 * Patch by Nye Liu, 1 May 2003:
1145 minor patches for the FADS8xx
1146
1147 * Patch by Thomas Schäfer, 28 Apr 2003:
1148 Fix SPD handling for 256 ECC DIMM on Walnut
1149
1150 * Add support for arbitrary bitmaps for TRAB's VFD command;
1151 allow to pass boot bitmap addresses in environment variables;
1152 allow for zero boot delay
1153
1154 * Patch by Christian Geißinger, 19 May 2002:
1155 On TRAB: wait until the dummy byte has been completely sent
1156
1157 * Patch by David Updegraff, 22 Apr 2003:
1158 update for CrayL1 board
1159
1160 * Patch by Pantelis Antoniou, 21 Apr 2003:
1161 add boot support for ARTOS (a proprietary OS)
1162
1163 * Patch by Steven Scholz, 11 Apr 2003:
1164 Add support for RTC DS1338
1165
1166 * Patch by Rod Boyce, 24 Jan 2003:
1167 Fix counting of extended partitions in diskboot command
1168
1169 * Patch by Christophe Lindheimer, 20 May 2003:
1170 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1171
1172 * Fix SDRAM timing on Purple board
1173
1174 * Add support for CompactFlash on ATC board
1175 (includes support for Intel 82365 and compatible PC Card controllers,
1176 and Yenta-compatible PCI-to-CardBus controllers)
1177
1178 * Patch by Mathijs Haarman, 08 May 2003:
1179 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1180
1181 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1182
1183 * Add support for Promess ATC board
1184
1185 * Patch by Keith Outwater, 28 Apr 2003:
1186 - Miscellaneous corrections and additions to GEN860T board specific code.
1187 - Added GEN860_SC variant to GEN860T.
1188 - Miscellaneous corrections to GEN860T documentation.
1189 - Correct duplicate entry in U-Boot CREDITS file.
1190 - Add GEN860T_SC entry in MAINTAINERS file.
1191 - Update CREDITS file with GEN860T_SC info.
1192
1193 * Update Smiths Aerospace addresses in MAINTAINERS file
1194
1195 * Fix error handling in hush's version of "run" command
1196
1197 * LWMON extensions:
1198 - Splashscreen support
1199 - modem support
1200 - sysmon support
1201 - temperature dependend enabling of LCD
1202
1203 * Allow booting from old "PPCBoot" disk partitions
1204
1205 * Add support for TQM8255 Board / MPC8255 CPU
1206
1207 ======================================================================
1208 Changes for U-Boot 0.3.1:
1209 ======================================================================
1210
1211 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1212
1213 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1214 display when Linux takes over
1215
1216 * Patch by Erwin Rol, 27 Feb 2003:
1217 Add support for RTEMS (this time for real).
1218
1219 * Add support for "bmp info" and "bmp display" commands to load
1220 bitmap images; this can be used (for example in a "preboot"
1221 command) to display a splash screen very quickly after poweron.
1222
1223 * Add support for 133 MHz clock on INCA-IP board
1224
1225 * Patch by Lutz Dennig, 10 Apr 2003:
1226 Update for R360MPI board
1227
1228 * Add new meaning to "autostart" environment variable:
1229 If set to "no", a standalone image passed to the
1230 "bootm" command will be copied to the load address
1231 (and eventually uncompressed), but NOT be started.
1232 This can be used to load and uncompress arbitrary
1233 data.
1234
1235 * Patch by Stefan Roese, 10 Apr 2003:
1236 Changed DHCP client to use IP address from server option field #54
1237 from the OFFER packet in the server option field #54 in the REQUEST
1238 packet. This fixes a problem using a Windows 2000 DHCP server,
1239 where the DHCP-server is not the TFTP-server.
1240
1241 * Set max brightness for MN11236 displays on TRAB board
1242
1243 * Add support for TQM862L modules
1244
1245 ======================================================================
1246 Changes for U-Boot 0.3.0:
1247 ======================================================================
1248
1249 * Patch by Arun Dharankar, 4 Apr 2003:
1250 Add IDMA example code (tested on 8260 only)
1251
1252 * Add support for Purple Board (MIPS64 5Kc)
1253
1254 * Add support for MIPS64 5Kc CPUs
1255
1256 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1257
1258 * Patch by Denis Peter, 04 Apr 2003:
1259 - update MIP405-4 board
1260
1261 * Patch by Stefan Roese, 4 Apr 2003:
1262 - U-Boot version environment variable "ver" added
1263 (CONFIG_VERSION_VARIABLE).
1264 - Changed PPC405GPr version from A to B.
1265 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1266
1267 * Patches by Denis Peter, 03 April 2003:
1268 - fix PCI IRQs on MPL boards
1269 - fix two more un-relocated pointer problems
1270
1271 * Fix behaviour of "run" command:
1272 - print error message iv variable does not exist
1273 - terminate processing of arguments in case of error
1274
1275 * Patches by Peter Figuli, 10 Mar 2003
1276 - Add support for BTUART on PXA platform
1277 - Add support for WEP EP250 (PXA) board
1278
1279 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1280 flash using a BDI2000
1281
1282 * Implement fix for I2C Edge Conditions problem for all boards that
1283 use the bit-banging driver (common/soft_i2c.c)
1284
1285 * Patch by Martin Winistoerfer, 23 Mar 2003
1286 - Add port to MPC555/556 microcontrollers
1287 - Add support for cmi customer board with
1288 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1289
1290 * Patch by Rick Bronson, 28 Mar 2003:
1291 - fix common/cmd_nand.c
1292
1293 * Patch by Arun Dharankar, 24 Mar 2003:
1294 - add threads / scheduler example code
1295
1296 * Add patches by Robert Schwebel, 31 Mar 2003:
1297 - add ctrl-c support for kermit download
1298 - align bdinfo output on ARM
1299 - csb226 board: bring in sync with innokom/memsetup.S
1300 - csb226 board: fix MDREFR handling
1301 - misc doc fixes / extensions
1302 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1303 - add BOOT_PROGRESS to armlinux.c
1304
1305 * Add CPU ID, version, and clock speed for INCA-IP
1306
1307 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1308 - fix SRAM and SDRAM memory sizing
1309 - add status LED support
1310 - add MAC address for second (SCC1) ethernet port
1311
1312 * Update default environment for TQM8260 board
1313
1314 * Patch by Rick Bronson, 16 Mar 2003:
1315 - Add NAND flash support for reading, writing, and erasing NAND
1316 flash (certain forms of which are called SmartMedia).
1317 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1318
1319 * Patches by Robert Schwebel, 19 Mar 2003:
1320 - use arm-linux-gcc as default compiler for ARM
1321 - fix i2c fixup code
1322 - fix missing baudrate setting
1323 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1324 - moved "ignoring trailing characters" _before_ u-boot wants to
1325 print out diagnostics messages; removes bogus characters at the
1326 end of transmission
1327
1328 * Patch by John Zhan, 18 Mar 2003:
1329 Add support for SinoVee Microsystems SC8xx boards
1330
1331 * Patch by Rolf Offermanns, 21 Mar 2003:
1332 ported the dnp1110 related changes from the current armboot cvs to
1333 current u-boot cvs. smc91111 does not work. problem marked in
1334 smc91111.c, grep for "FIXME".
1335
1336 * Patch by Brian Auld, 25 Mar 2003:
1337 Add support for STM flash chips on ebony board
1338
1339 * Add PCI support for MPC8250 Boards (PM825 module)
1340
1341 * Patch by Stefan Roese, 25 Mar 2003:
1342 - PCI405 update.
1343
1344 * Patch by Stefan Roese, 20 Mar 2003:
1345 - CPCI4052 update (support for revision 3).
1346 - Set edge conditioning circuitry on PPC405GPr for compatibility
1347 to existing PPC405GP designs.
1348 - Clip udiv to 5 bits on PPC405 (serial.c).
1349
1350 * Extend INCAIP board support:
1351 - add automatic RAM size detection
1352 - add "bdinfo" command
1353 - pass flash address and size to Linux kernel
1354 - switch to 150 MHz clock
1355
1356 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1357 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1358 boards, version 153 for Rev. 200 boards).
1359
1360 * Patch by Vladimir Gurevich, 12 Mar 2003:
1361 Fix relocation problem of statically initialized string pointers
1362 in common/cmd_pci.c
1363
1364 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1365 Cleanup & bug fixes for JFFS2 code:
1366 - the memory mangement was broken. It caused havoc on malloc by
1367 writing beyond the block boundaries.
1368 - the length calculation for files was wrong, sometimes resulting
1369 in short file reads.
1370 - data copying now optionally takes fragment version numbers into
1371 account, to avoid copying from older data.
1372 See doc/README.JFFS2 for details.
1373
1374 * Patch by Josef Wagner, 12 Mar 2003:
1375 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1376 - ETH05 and BEDBUG support for CU824
1377 - added support for MicroSys CPC45
1378 - new BOOTROM/FLASH0 and DOC base for PM826
1379
1380 * Patch by Robert Schwebel, 12 Mar 2003:
1381 Fix the chpart command on innokom board
1382
1383 * Name cleanup:
1384 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1385 s/PPCBoot/U-Boot/ in some files
1386 s/pImage/uImage/ in some files
1387
1388 * Patch by Detlev Zundel, 15 Jan 2003:
1389 Fix '' command line quoting
1390
1391 * Patch by The LEOX team, 19 Jan 2003:
1392 - add support for the ELPT860 board
1393 - add support for Dallas ds164x RTC
1394
1395 * Patches by David Müller, 31 Jan 2003:
1396 - minimal setup for CardBus bridges
1397 - add EEPROM read/write support in the CS8900 driver
1398 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1399 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1400
1401 * Patch by Steven Scholz, 04 Feb 2003:
1402 add support for RTC DS1307
1403
1404 * Patch by Reinhard Meyer, 5 Feb 2003:
1405 fix PLPRCR/SCCR init sequence on 8xx to allow for
1406 changes of EBDF by software
1407
1408 * Patch by Vladimir Gurevich, 07 Feb 2003:
1409 "API-compatibility patch" for 4xx I2C driver
1410
1411 * TRAB fixes / extensions:
1412 - Restore VFD brightness as saved in environment
1413 - add support for Fujitsu flashes
1414 - make sure both buzzers are turned off (drive low level)
1415
1416 * Patches by Robert Schwebel, 06 Mar 2003:
1417 - fix bug in BOOTP code (must use NetCopyIP)
1418 - update of CSB226 port
1419 - clear BSS segment on XScale
1420 - added support for i2c_init_board() function
1421 - update to the Innokom plattform
1422
1423 * Extend support for redundand environments for configurations where
1424 environment size < sector size
1425
1426 * Patch by Rune Torgersen, 13 Feb 2003:
1427 Add support for Motorola MPC8266ADS board
1428
1429 * Patch by Kyle Harris, 19 Feb 2003:
1430 patches for the Intel lubbock board:
1431 memsetup.S - general cleanup (based on Robert's csb226 code)
1432 flash.c - overhaul, actually works now
1433 lubbock.c - fix init funcs to return proper value
1434
1435 * Patch by Kenneth Johansson, 26 Feb 2003:
1436 - Fixed off by one in RFTA calculation.
1437 - No need to abort when LDF is lower than we can program it's only
1438 minimum timing so clamp it to what we can do.
1439 - Takes function pointer to function for reading the spd_nvram. Usefull
1440 for faking data or hardcode a module without the nvram.
1441 - fix other user for above change
1442 - fix some comments.
1443
1444 * Patches by Brian Waite, 26 Feb 2003:
1445 - fix port for evb64260 board
1446 - fix PCI for evb64260 board
1447 - fix PCI scan
1448
1449 * Patch by Reinhard Meyer, 1 Mar 2003:
1450 Add support for EMK TOP860 Module
1451
1452 * Patch by Yuli Barcohen, 02 Mar 2003:
1453 Add SPD EEPROM support for MPC8260ADS board
1454
1455 * Patch by Robert Schwebel, 21 Jan 2003:
1456 - Add support for Innokom board
1457 - Don't complain if "install" fails
1458 - README cleanup (remove duplicated lines)
1459 - Update PXA header files
1460
1461 * Add documentation for existing POST code (doc/README.POST)
1462
1463 * Patch by Laudney Ren, 15 Jan 2003:
1464 Fix handling of redundand environment in "tools/envcrc.c"
1465
1466 * Patch by Detlev Zundel, 28 Feb 2003:
1467 Add bedbug support for 824x systems
1468
1469 * Add support for 16 MB flash configuration of TRAB board
1470
1471 * Patch by Erwin Rol, 27 Feb 2003:
1472 Add support for RTEMS
1473
1474 * Add image information to README
1475
1476 * Patch by Stefan Roese, 18 Feb 2003:
1477 CPCIISER4 configuration updated.
1478
1479 * Patch by Stefan Roese, 17 Feb 2003:
1480 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1481
1482 * Patch by Stefan Roese, 13 Feb 2003:
1483 Add "pcidelay" environment variable (in ms, enabled via
1484 CONFIG_PCI_BOOTDELAY).
1485 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1486 RST# to respond to configuration cycles (33MHz -> 1s).
1487
1488 * Fix dual PCMCIA slot support (when running with just one
1489 slot populated)
1490
1491 * Add VFD type detection to trab board
1492
1493 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1494 variable with value in the EEPROM
1495
1496 * Patch by Stefan Roese, 10 Feb 2003:
1497 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1498
1499 * Add support for MIPS32 4Kc CPUs
1500
1501 * Add support for INCA-IP Board
1502
1503 ======================================================================
1504 Changes for U-Boot 0.2.2:
1505 ======================================================================
1506
1507 * Add dual ethernet support on PM826
1508
1509 * Add support for LXT971 PHY on PM826
1510
1511 * Patch by Tord Andersson, 16 Jan 2003:
1512 Fix flash sector count for TQM8xxL
1513
1514 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1515 16 bytes out of each 32 byte block)
1516
1517 ======================================================================
1518 Changes for U-Boot 0.2.1:
1519 ======================================================================
1520
1521 * Add support for V37 board
1522 (patch by Jón Benediktsson, 11 Dec 2002)
1523
1524 * Update baudrate in bd_info when it gets changed
1525
1526 * Add watchdog trigger points while waiting for serial port
1527 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1528
1529 * Improve command line tool to access the U-Boot's environment
1530 (figuration of the utility, using a config file)
1531
1532 * Add single quote support for (old) command line parser
1533
1534 * Switch LWMON board default config from FRAM to EEPROM;
1535 in POST, EEPROM shows up on 8 addresses
1536
1537 ======================================================================
1538 Changes for U-Boot 0.2.0:
1539 ======================================================================
1540
1541 * Use 1-byte-read instead of -write for iprobe() function
1542 Add i2c commands to PM826 config
1543
1544 * extend I2C POST code: check for list on known addresses
1545
1546 * Improve log buffer code; use "loglevel" to decide which messages
1547 to log on the console, too (like in Linux); get rid of "logstart"
1548
1549 * Add command line tool to access the U-Boot's environment
1550 (board-specific for TRAB now, to be fixed later)
1551
1552 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1553 Fix misc problems with AmigaOne support
1554
1555 * Patch by Chris Hallinan, 3 Dec 2002:
1556 minor cleanup to the MPC8245 EPIC driver
1557
1558 * Patch by Pierre Aubert , 28 Nov 2002
1559 Add support for external (SIU) interrupts on MPC8xx
1560
1561 * Patch by Pierre Aubert , 28 Nov 2002
1562 Fix nested syscalls bug in standalone applications
1563
1564 * Patch by David Müller, 27 Nov 2002:
1565 fix output of "pciinfo" command for CardBus bridge devices.
1566
1567 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1568 was not readable
1569
1570 * Add LED indication for IDE activity on KUP4K board
1571
1572 * Fix startup problems with VFD display on TRAB
1573
1574 * Patch by Pierre Aubert, 20 Nov 2002
1575 Add driver for Epson SED13806 graphic controller.
1576 Add support for BMP logos in cfb_console driver.
1577
1578 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1579
1580 * Patch by Rod Boyce, 21 Nov 2002:
1581 fix PCMCIA on MBX8xx board
1582
1583 * Patch by Pierre Aubert , 21 Nov 2002
1584 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1585 bootmode word in DPRAM configurable
1586
1587 * Patch by Daniel Engström, 18 Nov 2002:
1588 Fixes for x86 port (mostly strings issues)
1589
1590 * Patch by Ken Chou, 18 Nov 2002:
1591 Fix for natsemi NIC cards (DP83815)
1592
1593 * Patch by Pierre Aubert, 19 Nov 2002:
1594 fix a bug for the MII configuration, and some warnings
1595
1596 * Patch by Thomas Frieden, 13 Nov 2002:
1597 Add code for AmigaOne board
1598 (preliminary merge to U-Boot, still WIP)
1599
1600 * Patch by Jon Diekema, 12 Nov 2002:
1601 - Adding URL for IEEE OUI lookup
1602 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1603 being defined.
1604 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1605 root-on-nfs macros are designed to switch how the default boot
1606 method gets defined.
1607
1608 * Patch by Daniel Engström, 13 Nov 2002:
1609 Add support for i386 architecture and AMD SC520 board
1610
1611 * Patch by Pierre Aubert, 12 Nov 2002:
1612 Add support for DOS filesystem and booting from DOS floppy disk
1613
1614 * Patch by Jim Sandoz, 07 Nov 2002:
1615 Increase number of network RX buffers (PKTBUFSRX in
1616 "include/net.h") for EEPRO100 based boards (especially SP8240)
1617 which showed "Receiver is not ready" errors when U-Boot was
1618 processing the receive buffers slower than the network controller
1619 was filling them.
1620
1621 * Patch by Andreas Oberritter, 09 Nov 2002:
1622 Change behaviour of NetLoop(): return -1 for errors, filesize
1623 otherwise; return code 0 is valid an means no file loaded - in this
1624 case the environment still gets updated!
1625
1626 * Patches by Jon Diekema, 9 Nov 2002:
1627 - improve ADC/DAC clocking on the SACSng board to align
1628 the failing edges of LRCLK and SCLK
1629 - sbc8260 configuration tweaks
1630 - add status LED support for 82xx systems
1631 - wire sspi/sspo commands into command handler; improved error
1632 handlering
1633 - add timestamp support and alternate memory test to the
1634 SACSng configuration
1635
1636 * Patch by Vince Husovsky, 7 Nov 2002:
1637 Add "-n" to linker options to get rid of "Not enough room for
1638 program headers" problem
1639
1640 * Patch by David Müller, 05 Nov 2002
1641 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1642 so we can use an already existing name
1643
1644 * Patch by Pierre Aubert, 05 Nov 2002
1645 Hardware relatied improvments in FDC boot code
1646
1647 * Patch by Holger Schurig, 5 Nov 2002:
1648 Make the PXA really change it's frequency
1649
1650 * Patch by Pierre Aubert, 05 Nov 2002
1651 Add support for slave serial Spartan 2 FPGAs
1652
1653 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1654 drivers
1655
1656 * Add support for log buffer which can be passed to Linux kernel's
1657 syslog mechanism; used especially for POST results.
1658
1659 * Patch by Klaus Heydeck, 31 Oct 2002:
1660 Add initial support for kup4k board
1661
1662 * Patch by Robert Schwebel, 04 Nov 2002:
1663 - use watchdog to reset PXA250 systems
1664 - added progress callbacks to (some of the) ARM code
1665 - update for Cogent CSB226 board
1666
1667 * Add support for FPS860 board
1668
1669 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1670 Improve PCI access on 32-bits Compact PCI bus
1671
1672 * Fix mdelay() on TRAB - this was still the debugging version with
1673 seconds instead of ms.
1674
1675 * Patch by Robert Schwebel, 1 Nov 2002:
1676 XScale related cleanup (affects all ARM boards)
1677
1678 * Cleanup of names and README.
1679
1680 ======================================================================
1681 Notes for U-Boot 0.1.0:
1682 ======================================================================
1683
1684 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1685
1686 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1687 For information about the history of the project please see the
1688 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1689
1690 ======================================================================