1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
5 * Add support for AMCC Bamboo PPC440EP eval board
6 Patch by Stefan Roese, 04 Aug 2005
8 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
9 routed to the Watchdog handler
10 Patch by Eugene Surovegin, 18 Jun 2005
12 * (re)enabled scsi commands do_scsi() and do_scsiboot()
13 Patch by Denis Peter, 06 Dec 2004
15 * Fix endianess problem in TFTP / NFS default filenames
16 Patch by Hiroshi Ito, 06 Dec 2004
18 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
20 Patch by Murray Jensen, 18 Jul 2005
22 * Fix typo in mkconfig script (used == instead of =)
23 Patch by Murray Jensen, 18 Jul 2005
25 * Cleanup build problems on 64 bit build hosts
27 * Update MAINTAINERS file
29 * Patch by Stefan Roese, 01 Aug 2005:
30 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
31 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
33 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
34 to run on both 405GP and 405GPr eval boards).
36 * Patch by Steven Blakeslee, 27 Jul 2005:
37 - Add support for AMCC PPC440EP/GR.
38 - Add support for AMCC Yosemite PPC440EP eval board.
39 - Add support for AMCC Yellowstone PPC440GR eval board.
41 * Minor fixes for PPChameleon Board:
42 - fix alignment of NAND size
43 - make code do what the comment says
45 * Implement h/w sector protection status synchronization at boot.
46 The code is provided for, and was tested on, the Yukon/Alaska
47 and PM520 boards only.
49 A bug in flash_real_protect() for the Yukon board was fixed by
50 adding a function that tells if two banks are on one flash chip.
52 * Fix sysmon POST problem: check I2C error codes
53 This fixes a problem of displaying bogus voltages when the voltages
54 are so low that the I2C devices start failing while the rest of the
57 * Patch by Cedric Vincent, 6 Jul 2005:
58 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
60 * Patch by Jon Loeliger, 20 Jul 2005:
61 Add missing PCI IO port definitions.
63 * Add CompactFlash support for HMI1001 board.
65 * Adjust printed board ID for LWMON board.
67 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
69 * Add new argument format for flash commands to allow for usage like
70 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
71 U-Boot will automaticially find the end of the corresponding sector.
73 * Patch by Stefan Roese, 5 Jul 2005:
74 Update uc100 board PHY setup
76 * Patch by Stefan Roese, 1 Jul 2005:
77 Fix PHY address for CATcenter board (now correct!)
79 * Patch by Stefan Roese, 30 Jun 2005:
80 Fix PHY addresses for PPChameleon and CATcenter boards
81 Change MAINTAINER for most esd boards
83 * Patch by Detlev Zundel, 30 Jun 2005:
84 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
86 * Fix baudrate calculation problem on MPC5200 systems
88 * Add EEPROM and RTC support for HMI1001 board
90 * Patch by Detlev Zundel, 20 Jun 2005:
91 Fix initialization of low active GPIO pins on inka4x0 board
93 * Enable redundant environment, disable HW flash protection of
96 * Patch by Travis Sawyer, 10 Jun 2005:
97 Initialize allocated dev and private hw structures
98 after their respective allocation in 440gx_enet.c
100 * Patch by Steven Scholz, 10 Jun 2005:
101 Fix byteorder problems with second argument of "bootm" with
104 * Add support for HMI1001 board
106 * Disable "date" and "sntp" commands on TQM866M
108 * Fix watchdog reset problems on LWMON board
110 * Patch by Juergen Selent, 17 May 2005:
111 Add support for Funkwerk VoVPN gateway module.
113 * Cleanup debug code for MPC8220 FEC driver
115 * Extend burst mode RAM test program to take a loop count
118 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
119 those boards that use it.
121 * Patches by Greg Ungerer, 19 May 2005:
122 - add support for the KS8695P (ARM 922 based) CPU
123 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
125 * Patch by Steven Scholz, 19 May 2005:
126 Add support for CONFIG_SERIAL_TAG on ARM boards
128 * Add PCI support for Sorcery board.
129 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
131 * Fix compile problems caused by new burst mode SDRAM test;
132 make port pins to trigger logic analyzer configurable
134 * Fix timer handling on MPC85xx systems
136 * Fix debug code in omap5912osk flash driver
138 * Add support for MPC8247 based "IDS8247" board.
140 * Add support for 2 x TSEC interfaces on the TQM8540 board.
142 * On LWMON we must use the watchdog to reset the board as the CPU
143 genereated HRESET pulse is too short to reset the external
146 * Add test tool to exercise SDRAM accesses in burst mode
147 (as standalone program, MPC8xx/PowerPC only)
149 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
152 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
153 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
154 added to support LZO and LZARI compression modes (undefined by
157 * Fix problem with symbolic links in JFFS2 code.
159 * Use linker ASSERT statement to prevent undetected overlapping of
160 sections on PPChameleon board; other boards might use this, too.
162 * Patch by Stefan Roese, 03 May 2005:
164 Fix problems in cmd_universe.c
166 * Patch by Matthias Fuchs, 03 May 2005:
167 Added missing variable declaration in cmd_nand.c
168 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
170 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
172 * Fix bug in the SDRAM initialization code for canmb, IceCube and
174 Fix PHY address for canmb board.
176 * Cleanup serial console baudrate calculation on AT91RM9200;
177 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
179 * Patch by Matthias Fuchs, 18 Apr 2005:
180 Make PCI target address spaces on PMC405 and CPCI405 boards
181 configurable via environment variables
183 * Auto-size RAM on canmb board.
185 * Add support for canmb board
187 * Patch by Stefan Roese, 13 Apr 2005:
188 Update for esd apc405
190 * Fixes for TQM8560 board:
192 - remove debug messages
193 - fix flash sector protection
195 * Patch by Steven Scholz, 07 Apr 2005:
196 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
198 * Patches by Steven Scholz, 07 Apr 2005:
199 Fix compiler warning in altera.c
200 Fix warning in cpu/arm920t/at91rm9200/i2c.c
202 * Patch by Ladislav Michl, 06 Apr 2005:
203 Fix voiceblue configuration.
205 * Patch by Stefan Roese, 06 Apr 2005:
206 Updates for OCOTEA board:
207 - Changed U-Boot size from 512kByte to 256kByte
208 - Fixed flash driver to support boot from soldered user flash
209 - Added README for switch from PIBS firmware to U-Boot
211 * Patch by Travis Sawyer, 05 Apr 2005:
212 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
213 Problem found by Andrew Wozniak.
215 * Patch by Steven Scholz, 06 Apr 2005:
216 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
217 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
219 * Patches by Robert Whaley, 29 Nov 2004:
220 - update the pxa-regs.h file for PXA27x chips
221 - add PXA27x based ADSVIX board
222 - add support for MMC on PXA27x processors
224 * Patch by Andrew E. Mileski, 28 Nov 2004:
225 Fix PPC4xx SPD SDRAM detection bug
227 * Patch by Hiroshi Ito, 26 Nov 2004:
228 Fix logic of "test -z" and "test -n" commands
230 * Patch by Ladislav Michl, 05 Apr 2005:
231 Add support for VoiceBlue board.
233 * Patch by Ladislav Michl, 05 Apr 2005:
234 Fix netboot_common() prototypes.
236 * Patch by Steven Scholz, 05 Apr 2005:
237 Use i.MX watchdog timer for reset_cpu()
239 * Patch by Steven Scholz, 05 Apr 2005:
240 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
241 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
244 * Add support for MPC8220 based "sorcery" board.
246 * Add support for TQM8560 board.
248 * Add FEC support for TQM8540 board.
249 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
251 * Patch by Martin Krause, 04 Apr 2005:
252 Update default configuration for CMC_PU2 board.
254 * Patch by Steven Scholz, 04 Apr 2005:
255 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
256 - introduce two new configuration options instead:
257 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
259 * Patch by Steven Scholz, 04 Apr 2005:
260 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
262 * Fix timer code for ARM systems: make sure that udelay() does not
263 reset timers so it's save to use udelay() in timeout code.
265 * Patch by Mathias Küster, 23 Nov 2004:
266 add udelay support for the mcf5282 cpu
268 * Patch by Tolunay Orkun, 16 November 2004:
269 fix incorrect onboard Xilinx CPLD base address
271 * Patch by Jerry Van Baren, 08 Nov 2004:
272 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
273 the jumper for the HRCW source should select flash. If lowboot is
274 not selected, the jumper for the HRCW source should select the
276 - change default load base address to 0x00400000
278 * Patch by Yuli Barcohen, 08 Nov 2004:
279 Add support for Analogue & Micro Rattler boards.
280 Tested on Rattler8248.
282 * Patch by Andre Renaud, 08 Nov 2004:
283 Fix watchdog support in common/lcd.c
285 * Patch by Marc Leeman, 05 Nov 2003:
286 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
287 bug only affects the XPC8245 processors
289 * Patches by Josef Wagner, 29 Oct 2004:
290 - Add support for MicroSys CPU87 board
291 - Add support for MicroSys PM854 board
293 * Patch by Jian Zhang, 02 Nov 2004:
294 Add 16-bit NAND support
296 * Patch by Scott McNutt, 01 Nov 2004:
297 Add missing NIOS/NIOS2 support for "iminfo" command
299 * Patch by Detlev Zundel, 29 Oct 2004:
300 Add missing NIOS/NIOS2 support for "mkimage" tool.
302 * Patch by David Adair, 27 Oct 2004:
303 Add missing 440GX SDRAM Controller reset
305 * Patch by Steven Scholz, 25 Oct 2004:
306 Declare reset_cpu() in include/common.h instead locally
308 * Patch by Yusdi Santoso, 22 Oct 2004:
309 - Add support for HIDDEN_DRAGON board
310 - fix endianess problem in driver/rtl1839.c
312 * Patch by Allen Curtis, 21 Oct 2004:
313 support multiple serial ports
315 * Patch by Richard Klingler, 03 Apr 2005:
316 Add call to eth_halt() in net/net.c when called functions fail
317 after eth_init() has been called.
319 * Patch by Sam Song, 3 April 2005:
320 - Update README.Netconsole
323 * Prepare for SoC rework of ARM code:
324 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
325 - rename memsetup into lowlevel_init (function name and source files)
326 Patch by Steven Scholz, 03 Apr 2005:
327 - create SoC specific directories include/asm-arm/arch-imx and
328 include/asm-arm/arch-s3c24x0
330 * Fix problems with SNTP support;
331 enable SNTP support in some boards.
333 * Patches by Martin Krause, 01 Apr 2005:
334 - Fix flash erase timeout on CMC_PU2
335 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
337 * Patch by Steven Scholz, 13 March 2005:
338 fix cache enabling for AT91RM9200
340 * Patch by Masami Komiya, 30 Mar 2005:
341 add SNTP support and expand time server and time offset fields of
342 DHCP support. See doc/README.SNTP
344 * Patch by Steven Scholz, 13 Dec 2004:
345 Fix bug in at91rm920 ethernet driver
347 * Patch by Steven Scholz, 13 Dec 2004:
348 Remove duplicated code by merging memsetup.S files for
349 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
351 * Patch by Detlev Zundel, 31 Mar 2005:
352 Cleanup duplicate definition of overwrite_console()
354 * Update TQM5200 configuration;
355 prepare for Rev. 200 starter kit boards
357 * Patch by Scott McNutt, 21 Oct 2004:
358 Add support for Nios-II EPCS Controller core.
360 * Patch by Scott McNutt, 20 Oct 2004:
362 - Add sysid command (Nios-II only).
363 - Locate default exception trampoline at proper offset.
364 - Implement I/O routines (readb, writeb, etc)
365 - Implement do_bootm_linux
367 * Patches by Martin Krause, 22 Mar 2005:
368 - use TQM5200_auto as MAKEALL target for TQM5200 systems
369 - add support for SM501 graphics controller
370 - add support for graphic console on TQM5200
371 - add support for TQM5200 Rev 200
372 - cleanup, fix typo in include/configs/TQM5200.h
374 * Patch by Manfred Baral, 17 Mar 2005:
377 * Fix RTC configuration for PPChameleon board
379 * Cleanup, fix typo in include/configs/TQM5200.h
381 * Patch by Stefan Roese, 16 Mar 2005:
382 Update for esd auto_update and hh405 board
384 * Adapt for U-Boot image size (new features enabled) on TQM5200
386 * Update code for TQM8540 board (and 85xx in general):
387 - Change the name of the Ethernet driver: MOTO ENET -> ENET
388 - Reformat boot messages
389 - Enable redundant environment
390 - Replace the -O2 optimization flag with -mno-string
392 * Patch by David Brownell, 10 Mar 2005:
393 Restore copyright statements in OHCI drivers.
395 * Add support for TQM8540 board
397 * Patch by Detlev Zundel, 14 Mar 2005:
398 NC650: changed NAND flash addressing to using UPMB
400 * Patch by Stefan Roese, 14 Mar 2005:
401 Update for esd voh405 fpga image
403 * INKA4x0: Allow initialization of LCD backlight dimming from
404 "brightness" environment variable.
406 * Add port initialization for digital I/O on INKA4x0
408 * Patch by Stefan Roese, 01 Mar 2005:
409 Update for esd boards dp405 and hub405
411 * Fix get_partition_info() parameter error in all other calls
412 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
414 * Enable USB and IDE support for INKA4x0 board
416 * Patch by Andrew Dyer, 28 Feb 2005:
417 fix ext2load passing an incorrect pointer to get_partition_info()
418 resulting in load failure for devices other than 0
420 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
422 * Cleanup USB and partition defines
424 * Add support for ext2 filesystems and image timestamps to TQM5200 board
426 * Add reset code for Coral-P on INKA4x0 board
428 * Patch by Martin Krause, 28 Jun 2004:
429 Update for TRAB board.
431 * Fix some missing "volatile"s in MPC5xxx FEC driver
433 * Fix cirrus voltage detection (for CPC45)
435 * Fix byteorder problem in usbboot and scsiboot commands.
437 * Patch by Cajus Hahn, 04 Feb 2005:
438 - don't insist on leading '/' for filename in ext2load
439 - set default partition to useful value (1) in ext2load
441 * Patch by Andrew Dyer, 08 Jan 2005:
442 fix wrong return codes in ext2 code
444 * Removed '--no-warn-mismatch' option from Makefile. This option
445 makes 'ld' to overlook binary objects compatibility.
447 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
448 --end-group) outside of the group. This will make 'ld' to do
449 _multiple_ search in the library group when resolving symbol
450 references and do only a _single_ seach in libgcc.a after the group
453 * Fix stability problems on CPC45 board again.
455 * Make image detection for diskboot / usbboot / scsiboot more robust
456 (also check header checksum)
458 * Update CPC45 board configuration.
460 * Add USB and PCI support for INKA4x0 board
462 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
466 * Patch by Robin Getz, 13 Oct 2004:
467 Add standalone application to change SMC91C111 MAC addresses,
468 see examples/README.smc91111_eeprom
470 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
471 Fix Flash support for ARM Integrator CP.
473 * Patch by Richard Woodruff, 10 Jan 2005:
474 Update support for OMAP2420 (ARM11) and H4 board:
475 o clean up and add new types to H4 memory probe code.
476 o fix to work with internal boot.
477 o added PRCM config III operation.
478 o fix marginal flash timings.
479 o add revison ATAG usage.
480 o enable voltage scaling at power chip.
481 o fix compile error for i2c.
483 * Fix network problem (error when receiving multiple ARP packets)
485 * Patch by Daniel Poirot, 12 Oct 2004:
486 Add support for Wind River sbc405 board
488 * Patch by Rainer Brestan, 12 Oct 2004:
489 Make examples/Makefile more robust
491 * Patch by Sam Song, 11 October 2004:
492 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
493 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
496 * Patch by Sam Song, 10 Oct 2004:
497 Fix a parameter error in run_command() in main.c
499 * Patch by Richard Woodruff, 01 Oct 2004:
500 add support for the TI OMAP2420 processor and its H4 reference
503 * Patch by Christian Pellegrin, 24 Sep 2004:
504 Added support for NE2000 compatible (DP8390, DP83902) NICs.
506 * Patch by Leif Lindholm, 23 Sep 2004:
507 add support for the AMD db1550 board
509 * Patch by Travis Sawyer, 15 Sep 2004:
510 Add CONFIG_SERIAL_MULTI support for ppc4xx,
511 update README.serial_multi
513 * Patches by David Snowdon, 07 Sep 2004:
514 - add u-boot.hex target in the top level Makefile
515 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
516 - use -mtune=xscale and -march=armv5 options for PXA
518 * Patch by Florian Schlote, 08 Sep 2004:
519 Add support for SenTec-COBRA5272-board (Coldfire).
521 * Patch by Gleb Natapov, 07 Sep 2004:
522 mpc824x: set PCI latency timer to a sane value
525 * Patch by Kurt Stremerch, 03 Sep 2004:
526 Add bitstream configuration option for fpga command (Xilinx only).
528 * Patch by Kurt Stremerch, 03 Sep 2004:
529 Add Xilinx Spartan2E family FPGA support
531 * Patch by Jeff Angielski, 02 Sep 2004:
532 Add Added support for H2 revision of the EP8260 board.
533 Fixed formatting for some of the EP8260 related source files.
535 * Patch by Jon Loeliger, 02 Sep 2004:
536 Reset monitor size back to 256 so environment can be written
537 to flash on MPC85xx ADS and CDS releases.
539 * Patch by Paolo Broggini, 02 Sep 2004:
540 Make BSS clearing on ARM systems more robust
542 * Patch by Yue Hu and Joe, 01 Sep 2004:
543 - add PCI support for ixp425;
544 - add EEPRO100 suppor tfor ixdp425 board.
546 * Fix problem with protected sector detection in driver/cfi_flash.c
548 ======================================================================
549 Changes for U-Boot 1.1.2:
550 ======================================================================
552 * Code cleanup, mostly for GCC-3.3.x
554 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
555 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
556 additional ethernet addresses.
558 * Cleanup drivers/i82365.c - avoid duplication of code
560 * Fix bogus "cannot span across banks" flash error message
564 * Add support for CompactFlash for the CPC45 Board.
566 * Fix problems with CMC_PU2 flash driver.
569 - avoid trigraph warning in fs/ext2/ext2fs.c
570 - rename UC100 -> uc100
572 * Add support for UC100 board
574 * Patch by Stefan Roese, 16 Dez 2004:
575 - ext2fs support added
576 - Tundra universe support added
577 - Coldfire MCF5249 support added (no preloader needed!)
578 - MCF5249 board TASREG added
579 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
581 - some esd boards updated
582 - memory commands "mdc" and "mwc" added for cyclic read/write
583 (CONFIG_MX_CYCLIC, see README for further description)
585 * Add support for INKA4X0 board
587 * Patch by Steven Scholz, 12 Dec 2004:
588 Fix typo in AT91 memory setup.
590 * Patch by Martin Krause, 27 Oct 2004:
591 - add support for "STK52xx" board (including PS/2 multiplexer)
592 - add hardware detection for TQM5200
594 * Clean up CMC PU2 flash driver
596 * Update MAINTAINERS file
598 * Fix bug in MPC823 LCD driver
600 * Fix udelay() on AT91RM9200 for delays < 1 ms.
602 * Enable long help on CMC PU2 board;
604 increase CPU speed from 179 to 207 MHz.
606 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
607 unaligned tail part specially).
609 * Update for AT91RM9200DK and CMC_PU2 boards:
610 - Enable booting directly from flash
611 - fix CMC_PU2 flash driver
613 * Fix mkimage usage message
615 * Map SRAM on NC650 board
617 * Work around for Ethernet problems on Xaeniax board
619 * Patch by TsiChung Liew, 23 Sep 2004:
620 - add support for MPC8220 CPU
621 - Add support for Alaska and Yukon boards
623 * Fix configuration for ERIC board (needs more room)
625 * Adjust MIPS compiler options at run-time depending on tools version
626 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
627 "-mcpu=4kc" for old tools)
629 * Add passing of the command line and memory size information to the
630 kernel on xaeniax board.
632 * Enable NAND flash support for NC650 board.
634 * Patch by Thomas Lange 07 Oct 2004:
635 Updated README for DBAu1x00 boards to match current status
637 * Patch by Philippe Robin, 28 Sept 2004:
638 Fix Flash support for Versatile.
640 * Patch by Roger Blofeld, 16 Sep 2004:
641 Fix timeout for DHCP command retry
643 * Patch by Pantelis Antoniou, 14 Sep 2004:
644 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
646 * Patch by Pantelis Antoniou, 14 Sep 2004:
647 Kick watchdog when bz-decompressing
649 * Fix CFG_HZ problems on AT91RM9200 systems
650 [Remember: CFG_HZ should be 1000 on ALL systems!]
652 * Patch by Gridish Shlomi, 30 Aug 2004:
653 - Add support to revA version of PQ27 and PQ27E.
654 - Reverted MPC8260ADS baudrate back to original 115200
656 * Patch by Hojin, 17 Sep 2004:
657 Fix typo in cfi_flash.c
659 * Patch by Mark Jonas, 09 September 2004:
660 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
663 * Patch by Mark Jonas, 31 August 2004:
664 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
665 improves FTP performance for MPC5200 systems. Enabled for IceCube
668 * Patch by Michael Bendzick, 30 Aug 2004:
669 - Improve platform.S code for omap1510inn that detects whether code
670 is running from SDRAM or not. Patch allows SDRAM to be configured
671 if code is running out of SRAM at 0x20000000.
673 * Patch by Frederick Klatt, 30 Aug 2004:
674 Add support for the Wind River SBC8540/SBC8560 boards
676 * Configure SX1 board to use drivers/cfi_flash.c
678 * Patches by Michael Bendzick, 30 Aug 2004:
679 - Configure omap1510inn board to use drivers/cfi_flash.c
680 - Make drivers/cfi_flash.c protect environment and redundant
683 * Patch by Steven Scholz, 23 Jun 2004:
684 - Add script (tools/img2brec.sh) to programm U-Boot into
685 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
687 * Patches by Scott McNutt, 24 Aug 2004:
688 - Add support for Altera Nios-II processors.
689 - Add support for Psyent PCI-5441 board.
690 - Add support for Psyent PK1C20 board.
692 * Patches by Jon Loeliger, 24 Aug 2004:
693 - Add support for the MPC8541 and MPC8555 CDS boards
694 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
695 - Convert MPC85xxADS to use common CFI flash driver
696 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
697 from board_early_init_f()
698 - Provide SW workaround for PCI initialization on 85xx CDS
700 * Patches by George G. Davis, 24 Aug 2004:
701 - Enable ramdisk/initrd tagged param support for omap1610h2_config
702 - Remove static network setup defaults from mx1ads_config
703 - update ARM boards to use constants from mach-types.h
705 * Patch by Gary Jennejohn, 04 Oct 2004:
706 - fix I2C on at91rm9200
707 - add support for Ricoh RS5C372A RTC
709 * Patch by Gary Jennejohn, 01 Oct 2004:
710 - add support for CMC PU2 board
711 - add support for I2C on at91rm9200
713 * Patch by Gary Jennejohn, 28 Sep 2004:
714 fix baudrate handling on at91rm9200
716 * Patch by Yuli Barcohen, 22 Aug 2004:
717 - remove ZPC.1900 board-specific flash driver;
718 switch the port to generic CFI driver;
721 * Patch by Hinko Kocevar, 21 Aug 2004:
722 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
724 * Clean up tools/bmp_logo.c to not add trailing white space
726 * Patch by Hinko Kocevar, 21 Aug 2004:
727 - Group common framebuffer functions in common/lcd.c
728 - Group common framebuffer macros and #defines in include/lcd.h
729 - Provide calc_fbsize() for video ATAG
731 * Patch by Sam Song, 21 August 2004:
732 - Fix a typo in README
733 - Align "(RO)" output for "flinfo" after "protect on"
734 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
735 ratio 1:1 when core frequency less than 50MHz
737 * Patches by Hinko Kocevar, 21 Aug 2004:
738 - fix some "use of label at end of compound statement" warnings
739 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
741 * Patch by Steven Scholz, 16 Aug 2004:
742 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
743 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
744 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
745 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
746 into cpu/arm920t/$(SOC)/
748 * Patches by Sean Chang, 09 Aug 2004:
749 - Added support for both 8 and 16 bit mode access to System ACE CF
751 - Fixed missing System ACE CF device during get FAT partition info
752 in fat_register_device function.
753 - Enabled System ACE CF support on ML300.
755 * Patch by Sean Chang, 09 Aug 2004:
756 Synch defines for saveenv and do_saveenv functions so they get
757 compiled under the same statement.
759 * Patch by Sean Chang, 09 Aug 2004:
760 - Added I2C support for ML300.
761 - Added support for ML300 to read out its environment information
762 stored on the EEPROM.
763 - Added support to use board specific parameters as part of
764 U-Boot's environment information.
765 - Updated MLD files to support configuration for new features
768 * Patches by Travis Sawyer, 05 Aug 2004:
769 - Remove incorrect bridge settings for eth group 6
770 - Add call to setup bridge in ppc_440x_eth_initialize
771 - Fix ppc_440x_eth_init to reset the phy only if its the
772 first time through, otherwise, just check the phy for the
773 autonegotiated speed/duplex. This allows the use of netconsole
774 - only print the speed/duplex the first time the phy is reset.
776 * Patch by Shlomo Kut, 29 Mar 2004:
777 Add support for MKS Instruments "Quantum" board
779 * Fix build problem with Cogent boards;
780 avoid using <asm/byteorder.h> when using the host compiler
782 * Patch by Ganapathi C, 04 Aug 2004:
783 Fix NFS timeout issue
785 * Patch by Yuli Barcohen, 19 Jul 2004:
786 - Fix host tools building in Cygwin environment
787 - Fix header files search order for host tools
789 * Patch by Tom Armistead, 19 Jul 2004:
790 Fix kgdb.S support for 74xx_75x cpu
792 * Patch by Jon Loeliger, 15 Jul 2004:
793 Fix MPC85xx I2C driver
795 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
797 * Patch by Stephen Williams, 15 July 2004
798 Set the PCI class code for JSE board as part of PCI interface setup
800 * Patch by Michael Bendzick, 15 Jul 2004:
801 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
802 CFG_FLASH_USE_BUFFER_WRITE is set
804 * Patch by Yuli Barcohen, 13 Jul 2004:
805 Allow clock setting on MPC866/MPC885 series chips according to
806 environment variable `cpuclk'
808 * Patch by Yuli Barcohen, 20 Apr 2004:
809 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
811 * Patch by Vincent Dubey, 24 Sep 2004:
812 Add support for xaeniax board
814 * Add comment about non-GPL character of standalone applications to
817 * Fix FEC ethernet problem on NSCU board.
819 * Patch by Gary Jennejohn, 09 Sep 2004:
820 allow to use USART1 as console port on at91rm9200dk boards
822 * Patch by Stefan Roese, 16 Sep 2004:
825 * Fix SysClk handling for PPChameleon and CATcenter boards
827 * Patch by Detlev Zundel, 08 Sep 2004:
828 Update etags build target
830 * Improve NetConsole support: add support for broadcast destination
831 address and buffered input.
833 * Cleanup compiler warnings for GCC 3.3.x and later
835 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
837 * Add support for IDS "NC650" board
839 * Add automatic update support for LWMON board
841 * Clear Block Lock-Bits when erasing flash on LWMON board.
843 * Fix return code of "fatload" command
845 * Enable MSDOS/VFAT filesystem support for LWMON board
847 * Patch by Martin Krause, 03 Aug 2004:
848 change timing for SM501 graphics controller on TQM5200 module
850 * Patch by Mark Jonas, 13 July 2004:
851 - Total5200 LCD now run in little endian mode. Endianess conversion
853 - Removed last reference to "console" environment variable.
855 * Patches by Lars Munch, 12 Jul 2004:
856 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
858 - split out the LXT971A PHY from ns_9750_eth.h
859 - split the dm9161 phy part out of at91rm9200_ether.c
861 * Patch by Andreas Engel, 12 Jul 2004:
862 Replaced hardcoded PL011 clock frequency with config variable.
863 Fixed wrong CONFIG_CMD_DFL doc.
865 * Patch by Thomas Viehweger, 09 Jun 2004:
866 make it possible to remove chpart when there is only one partition
868 * Add support for console over UDP (compatible to Ingo Molnar's
869 netconsole patch under Linux)
871 * Patch by Jon Loeliger, 16 Jul 2004:
872 - support larger DDR memories up to 2G on the PC8540/8560ADS and
874 - Made MPC8540/8560ADS be 33Mhz PCI by default.
875 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
876 and CONFIG_L2_INIT_RAM options.
877 - Refactor Local Bus initialization out of SDRAM setup.
878 - Re-implement new version of LBC11/DDR11 errata workarounds.
879 - Moved board specific PCI init parts out of CPU directory.
880 - Added TLB entry for PCI-1 IO Memory
881 - Updated README.mpc85xxads
883 * Patch by Sascha Hauer, 28 Jun:
884 - add generic support for Motorola i.MX architecture
885 - add support for mx1ads, mx1fs2 and scb9328 boards
887 * Patches by Marc Leeman, 23 Jul 2004:
888 - Add define for the PCI/Memory Buffer Configuration Register
889 - corrected comments in cpu/mpc824x/cpu_init.c
891 * Add support for multiple serial interfaces
892 (for example to allow modem dial-in / dial-out)
894 * Patch by Stefan Roese, 15 Jul 2004:
895 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
897 * Fix NSCU config; add ethernet wakeup code.
899 * Add link for preloader for Motorola Coldfire to README.m68k
901 * Patch by Michael Bendzick, 12 Jul 2004:
902 fix output formatting in drivers/cfi_flash.c
904 * Patch by Mark Jonas, 02 Jul 2004:
905 Fix lowboot (again) on MPC5xxx
907 * Patch by Curt Brune, 07 Jul 2004:
908 relocate exception vectors on arm720t if needed
910 * Patch by George G. Davis, 06 Jul 2004:
911 - update mach-types.h to latest arm.linux.org.uk master list
912 - Set correct OMAP1610 bi_arch_number for build target
914 * Patch by Curt Brune, 06 Jul 2004:
915 evb4510: add support for timer interrupt; cleanup
917 * Patch by Dan Poirot, 06 Jul 2004:
918 Fix sbc8260 environment variables
920 * Cleanup redundand "console" environment variable
922 * Patch by Mark Jonas, 05 Jul 2004:
923 add support for the Total5100's and Total5200's LCD screen
925 * Patches by Dan Eisenhut, 01 Jul 2004:
927 - Move doc2000.h include to prevent compiler warning on some boards
929 * Patch by Mark Jonas, 01 Jul 2004:
930 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
931 MGT5100 and MPC5200 based Freescale platforms.
933 * Patch by Philippe Robin, 01 Jul 2004:
934 Add initialization for Integrator and versatile board files.
936 * Patch by Hinko Kocevar, 01 Jun 2004:
937 Fix VFD FB allocation, add LCD FB allocation on ARM
939 * Patch by Martin Krause, 30 Jun 2004:
940 Add support for TQM5200 board
942 * Patch by Martin Krause, 29 Jun 2004:
943 Add loopw command: infinite write loop on address range
945 * Patches by Yasushi Shoji, 29 Jun 2004:
946 - add empty include/asm-microblaze/processor.h
947 - add to CREDITS and MAINTAINERS
948 - add gd initialization
949 - add MicroBlaze and SUZAKU board to MAKEALL script
950 - add reset support for SUZAKU
951 - add flush_cache() for MicroBlaze
952 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
953 size flash memory on SUZAKU
955 * Patch by Prakash Kumar, 27 Jun 2004:
956 Add support for the PXA250 based Intrinsyc Cerf board.
958 * Patch by Yasushi Shoji, 27 Jun 2004:
959 fix comment in include/common.h
961 * Rename SBC8560 into sbc8560 for consistency
963 * Patch by Daniel Poirot, 24 Jun 2004:
964 Add support for Wind River's sbc8240 board
966 * Patches by Yasushi Shoji, 26 Jun 2004:
967 - drivers/serial_xuartlite.c: fix "return 0" in void function
968 - add microblaze support to mkimage tool
970 * Patch by Fred Klatt, 25 Jun 2004:
971 Add support for WindRiver's sbc8560 board
973 * Patch by Nicolas Lacressonniere, 24 Jun 2004
974 Small Bugs fixes for "at91rm9200dk" board:
975 - Timing modifications for SPI DataFlash access
976 - Fix NAND flash detection bug
978 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
979 Add Support for Flash AT49BV6416 for AT91RM9200DK board
981 * Patch by Jon Loeliger, 17 June 2004:
982 Completion of the 8540ADS/8560ADS updates:
983 Fix some PCI and Rapid I/O memory maps,
984 Initialize both TSEC 1 and 2,
986 Update MAINTAINER for 85xx boards and README.mpc85xxads
988 * Patch by Yuli Barcohen, 16 Jun 2004:
989 Remove obsolete AdderII port which was superseded by unified
990 AdderII/Adder87x port
992 * Patch by Ladislav Michl, 16 Jun 2004:
993 Fix gcc-3.3.3 warnings for smc91111.c
995 * Patch by Stefan Roese, 02 Jul 2004:
996 - Fix bug in 405 ethernet driver; allocated data not cleared!
997 - Fix problem in 405 i2c driver; don't try to print without console!
999 * Patch by Paul Ruhland, 11 Jun 2004:
1000 Remove debug code from 'board/lpd7a40x/flash.c'
1002 * Patch by Andrea Marson, 11 Jun 2004:
1003 Update for PPChameleon board:
1004 - support for SysClk @ 25MHz
1005 - support for Silicon Motion SM712 VGA controller
1008 * Patches by Richard Woodruff, 10 Jun 2004:
1009 - fix problems with examples/stubs.c for GCC >= 3.4
1010 - fix problems with gd initialization
1012 * Patch by Curt Brune, 17 May 2004:
1013 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
1014 - Add support for ESPD-Inc. EVB4510 Board
1016 * Patch by Marc Leeman, 11 May 2004:
1017 Fix for MPC8245 - reading PPC Memory from another device with the
1018 PPC as PCI target device corrupts data due to interenal hardware
1021 * Fix "cls" command when used with splash screen
1023 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1024 slow download of a big image)
1026 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1027 display even after showing a bitmap
1029 * Patch by Josef Wagner, 04 Jun 2004:
1030 - DDR Ram support for PM520 (MPC5200)
1031 - support for different flash types (PM520)
1032 - USB / IDE / CF-Card / DiskOnChip support for PM520
1033 - 8 bit boot rom support for PM520/CE520
1034 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1035 - I2C and RTC support for CPC45
1036 - support of new flash type (28F160C3T) for CPC45
1038 * Fix flash parameters passed to Linux for PPChameleon board
1040 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1042 * Patch by Paul Ruhland, 10 Jun 2004:
1043 fix support for Logic SDK-LH7A404 board and clean up the
1044 LH7A404 register macros.
1046 * Patch by Matthew McClintock, 10 Jun 2004:
1047 Modify code to select correct serial clock on Sandpoint8245
1049 * Patch by Robert Schwebel, 10 Jun 2004:
1050 Add support for Intel K3 strata flash.
1052 * Patch by Thomas Brand, 10 Jun 2004:
1053 Fix "loads" command on DK1S10 board
1055 * Patch by Yuli Barcohen, 09 Jun 2004:
1056 Add support for 8MB flash SIMM and JFFS2 file system on
1057 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1059 * Patch by Yuli Barcohen, 09 Jun 2004:
1060 Add support for Analogue&Micro Adder87x and the older AdderII board.
1062 * Patch by Ming-Len Wu, 09 Jun 2004:
1063 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1065 * Patch by Sam Song, 09 Jun 2004:
1066 - Add support for RPXlite_DW board
1067 - Update FLASH driver for 4*AM29DL323DB90VI
1068 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1070 * Patch by Mark Jonas, 08 June 2004:
1071 - Make MPC5200 boards evaluate the SVR to print processor name and
1072 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1074 * Patch by Kai-Uwe Bloem, 06 May 2004:
1075 Fix endianess problem in cramfs code
1077 * Patch by Tom Armistead, 04 Jun 2004:
1078 Add support for MAX6900 RTC
1080 * Patches by Ladislav Michl, 03 Jun 2004:
1081 - fix cfi_flash.c on LE systems
1082 - let 'make mrproper' delete u-boot.img as well
1083 - turn printf into debug in cfi_flash.c
1085 * Patch by Kurt Stremerch, 28 May 2004:
1086 Add support for Exys XSEngine board
1088 * Patch by Martin Krause, 27 May 2004:
1089 Fix a MPC5xxx I2C timing issue in i2c_probe().
1091 * Patch by Leif Lindholm, 27 May 2004:
1092 Fix board_init_f() for dbau1x00 board.
1094 * Patch by Imre Deak, 26 May 2004:
1095 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1096 Set flash base accordingly, and decide whether to do or skip board
1097 specific setup steps.
1099 * Patch by Josef Baumgartner, 26 May 2004:
1100 Add missing define in include/asm-m68k/global_data.h
1102 * Patch by Josef Baumgartner, 25 May 2004:
1103 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1105 * Patch by Paul Ruhland, 24 May 2004:
1106 fix SDRAM initialization for LPD7A400 board.
1108 * Patch by Jian Zhang, 20 May 2004:
1109 add support for environment in NAND flash
1111 * Patch by Yuli Barcohen, 20 May 2004:
1112 Add support for Interphase iSPAN boards.
1114 * Patches by Paul Ruhland, 17 May 2004:
1115 - Add I/O functions to the smc91111 ethernet driver to support the
1116 Logic LPD7A40x boards.
1117 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1118 specifically the LPD7A400.
1120 * Patches by Robert Schwebel, 15 May 2004:
1121 - call MAC address reading code also for SMSC91C111;
1122 - make SMSC91C111 timeout configurable, remove duplicate code
1123 - fix get_timer() for PXA
1124 - update doc/README.JFFS2
1125 - use "bootfile" env variable also for jffs2
1127 * Patch by Tolunay Orkun, 14 May 2004:
1128 Add support for Cogent CSB472 board (8MB Flash Rev)
1130 * Patch by Thomas Viehweger, 14 May 2004:
1131 - flash.h: more flash types added
1132 - immap_8260.h: some bits added (useful for RMII)
1133 - cmd_coninfo.c: typo corrected, printf -> puts
1134 - reduced size by replacing spaces with tab
1136 * Patch by Robert Schwebel, 13 May 2004:
1137 Add 'imgextract' command: extract one part of a multi file image.
1139 * Patches by Jon Loeliger, 11 May 2004:
1140 Dynamically handle REV1 and REV2 MPC85xx parts.
1141 (Jon Loeliger, 10-May-2004).
1142 New consistent memory map and Local Access Window across MPC85xx line.
1143 New CCSRBAR at 0xE000_0000 now.
1144 Add RAPID I/O memory map.
1145 New memory map in README.MPC85xxads
1146 (Kumar Gala, 10-May-2004)
1147 Better board and CPU identification on MPC85xx boards at boot.
1148 (Jon Loeliger, 10-May-2004)
1149 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1150 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1151 (Jim Robertson, 10-May-2004)
1152 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1153 Supports multiple PHYs.
1154 (Andy Fleming, 10-May-2004)
1155 Some README.MPC85xxads updates.
1156 (Kumar Gala, 10-May-2004)
1157 Copyright updates for "Freescale"
1158 (Andy Fleming, 10-May-2004)
1160 * Patch by Stephen Williams, 11 May 2004:
1161 Add flash support for ST M29W040B
1162 Reduce JSE specific flash.c to remove dead code.
1164 * Patch by Markus Pietrek, 04 May 2004:
1165 Fix clear_bss code for ARM systems (all except s3c44b0 which
1166 doesn't clear BSS at all?)
1168 * Fix "ping" problem on INC-IP board. Strange problem:
1169 Sometimes the store word instruction hangs while writing to one of
1170 the Switch registers, but only if the next instruction is 16-byte
1171 aligned. Moving the instruction into a separate function somehow
1172 makes the problem go away.
1174 * Patch by Rishi Bhattacharya, 08 May 2004:
1175 Add support for TI OMAP5912 OSK Board
1177 * Patch by Sam Song May, 07 May 2004:
1178 Fix typo of UPM table for rmu board
1180 * Patch by Pantelis Antoniou, 05 May 2004:
1181 - Intracom board update.
1184 * Add support for the second Ethernet interface for the 'PPChameleon'
1187 * Patch by Dave Peverley, 30 Apr 2004:
1188 Add support for OMAP730 Perseus2 Development board
1190 * Patch by Alan J. Luse, 29 Apr 2004:
1191 Fix flash chip-select (OR0) option register setting on FADS boards.
1193 * Patch by Alan J. Luse, 29 Apr 2004:
1194 Report MII network speed and duplex setting properly when
1195 auto-negotiate is not enabled.
1197 * Patch by Jarrett Redd, 29 Apr 2004:
1198 Fix hang on reset on Ocotea board due to flash in wrong mode.
1200 * Patch by Dave Peverley, 29 Apr 2004:
1201 add MAC address detection to smc91111 driver
1203 * Patch by David Müller, 28 Apr 2004:
1204 fix typo in lib_arm/board.c
1206 * Patch by Tolunay Orkun, 20 Apr 2004:
1207 - README update: add CONFIG_CSB272 and csb272_config
1208 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1209 i2cfast environment variable
1211 * Patch by Yuli Barcohen, 19 Apr 2004:
1212 - Rename DUET_ADS to MPC885ADS
1213 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1214 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1215 - Clean up FADS family port to use the new defines
1217 * Fix PCI support on CPC45 board
1219 * Patch by Scott McNutt, 25 Apr 2004:
1220 Add Nios GDB/JTAG Console support:
1221 - Add stubs to support gdb via JTAG.
1222 - Add support for console over JTAG.
1225 * Add support for CATcenter board (based on PPChameleon ME module)
1227 * Patch by Klaus Heydeck, 12 May 2004:
1228 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1229 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1230 various changes to KUP4 board specific files
1232 * Fix minor network problem on MPC5200: need some delay between
1233 resetting the PHY and sending the first packet. Implemented in a
1234 "natural" way by invoking the PHY reset and initialization code
1235 only once after power on vs. each time the interface is brought up.
1237 * Add some limited support for low-speed devices to SL811 USB controller
1238 (at least "usb reset" now passes successfully and "usb info" displays
1239 correct information)
1241 * Change init sequence for multiple network interfaces: initialize
1242 on-chip interfaces before external cards.
1244 * Fix memory leak in the NAND-specific JFFS2 code
1246 * Fix SL811 USB controller when attached to a USB hub
1248 * Fix config option spelling in PM520 config file
1250 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1251 patches by Pantelis Antoniou, 30 Mar 2004)
1253 * Fix minor NAND JFFS2 related issue
1255 * Fixes for SL811 USB controller:
1256 - implement workaround for broken memory stick
1257 - improve error handling
1259 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1260 cope with congested networks.
1262 ======================================================================
1263 Changes for U-Boot 1.1.1:
1264 ======================================================================
1266 * Patch by Travis Sawyer, 23 Apr 2004:
1267 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1268 errata from Vitesse Semiconductor.
1270 * Patch by Philippe Robin, 22 Apr 2004:
1271 Fix ethernet configuration for "versatile" board
1273 * Patch by Kshitij Gupta, 21 Apr 2004:
1274 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1276 * Patch by Steven Scholz, 24 Feb 2004:
1277 Fix a bug in AT91RM9200 ethernet driver:
1278 The MII interface is now initialized before accessing the PHY.
1280 * Patch by John Kerl, 19 Apr 2004:
1281 Use U-boot's miiphy.h for PHY register names, rather than
1282 introducing a new header file.
1284 * Update pci_ids.h from linux-2.4.26
1286 * Patch by Masami Komiya, 19 Apr 2004:
1287 Fix problem cause by VLAN function on little endian architecture
1288 without VLAN environment
1290 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1291 binary image for all clock frequencies. Implement run-time
1292 optimization of flash access timing based on the actual bus
1295 * Modify KUP4X board configuration to use SL811 driver for USB memory
1296 sticks (including FAT / VFAT filesystem support)
1298 * Add SL811 Host Controller Interface driver for USB
1300 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1302 * Patch by Pantelis Antoniou, 19 Apr 2004:
1303 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1304 Minor patches for Intracom boards.
1306 * Patch by Christian Pell, 19 Apr 2004:
1307 cleanup support for CF/IDE on PCMCIA for PXA25X
1309 * Temporarily disabled John Kerl's extended MII command code because
1310 "miivals.h" is missing
1312 * Patches by Mark Jonas, 13 Apr 2004:
1313 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1314 - Add sync instructions to IceCube SDRAM init code
1315 - Move SDRAM chip constants into seperate include files
1316 - Unify DDR and SDR initialization code
1317 - Unify all IceCube (Lite5xxx) target names
1319 * Patch by John Kerl, 16 Apr 2004:
1320 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1321 mii read 4-7 18-1a. Also add mii dump subcommand for
1322 pretty-printing standard regs 0-5.
1324 * Patch by Stephen Williams, 16 April 2004:
1325 fix typo in JSE.h; update MAINTAINERS
1327 * Patch by Matthew S. McClintock, 14 Apr 2004:
1328 fix initdram function for utx8245 board
1330 * Patch by Markus Pietrek, 14 Apr 2004:
1331 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1333 * Patch by Reinhard Meyer, 18 Apr 2004:
1334 provide the IDE Reset Function for EMK 5200 boards
1336 * Patch by Masami Komiya, 12 Apr 2004:
1337 fix pci_hose_write_config_{byte,word}_via_dword problems
1339 * Patch by Sangmoon Kim, 12 Apr 2004:
1340 Update max RAM size for debris board
1342 * Patch by Travis Sawyer, 08 Apr 2004:
1343 Add TLB entry for second DIMM slot on ocotea
1345 * Patch by Masami Komiya, 08 Apr 2004:
1346 add RTL8169 network driver
1348 * Patch by Dan Malek, 07 Apr 2004:
1349 - Add support for RPC/STx GP3, Motorola 8560 board
1350 - Update 85xx TSEC driver so it searches MII for first available PHY
1352 - Add functions to support console MII commands.
1354 * Patch by Tolunay Orkun, 07 Apr 2004:
1355 Move initialization of bi_iic_fast[]
1356 from board_init_f() to board_init_r()
1358 * Patch by Yasushi Shoji, 07 Apr 2004:
1359 Cleanup microblaze port
1361 * Patch by Sangmoon Kim, 07 Apr 2004:
1362 Add auto SDRAM module detection for Debris board
1364 * Patch by Rune Torgersen, 06 Apr 2004:
1365 - Fix some PCI problems on the MPC8266ADS board
1366 - Fix the location of some PCI entries in the immap structure
1368 * Patch by Yasushi Shoji, 07 Apr 2004:
1369 - add support for microblaze processors
1370 - add support for AtmarkTechno "suzaku" board
1372 * Configure PPChameleon board to use redundand environment in flash
1374 * Configure PPChameleon board to use JFFS2 NAND support.
1376 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1378 * Patch by Rune Torgersen, 16 Apr 2004:
1381 * Patches by Pantelis Antoniou, 16 Apr 2004:
1382 - add support for a new version of an Intracom board and fix
1383 various other things on others.
1384 - add verify support to the crc32 command (define
1385 CONFIG_CRC32_VERIFY to enable it)
1386 - fix FEC driver for MPC8xx systems:
1387 1. fix compilation problems for boards that use dynamic
1389 2. shut down FEC after network transfers
1390 - HUSH parser fixes:
1391 1. A new test command was added. This is a simplified version of
1392 the one in the bourne shell.
1393 2. A new exit command was added which terminates the current
1395 3. Fixed handing of $? (exit code of last executed command)
1396 - Fix some compile problems;
1397 add "once" functionality for the netretry variable
1399 * Patch by George G. Davis, 02 Apr 2004:
1400 add support for Intel Assabet board
1402 * Patch by Stephen Williams, 01 Apr 2004:
1403 Add support for Picture Elements JSE board
1405 * Patch by Christian Pell, 01 Apr 2004:
1406 Add CompactFlash support for PXA systems.
1408 * Patches by Pantelis Antoniou, 30 Mar 2004:
1409 - add auto-complete support to the U-Boot CLI
1410 - add support for NETTA and NETPHONE boards; fix NETVIA board
1411 - add support for the Epson 156x series of graphical displays
1412 (These displays are serial and not suitable for using a normal
1413 framebuffer console on them)
1414 - add infrastructure needed in order to POST any DSPs in a board
1415 - improve and fix various things in the MPC8xx FEC driver:
1416 1. The new 87x and 88x series of processors have two FECs,
1417 and the new driver supports them both.
1418 2. Another change in the 87x/88x series is support for
1419 the RMII (Reduced MII) interface. However numerous
1420 changes are needed to make it work since the PHYs
1421 are connected to the same lines. That means that
1422 you have to address them correctly over the MII
1424 3. We now correctly match the MII/RMII interface
1425 configuration to what the PHY reports.
1426 - Fix problem when readingthe MII status register. Due to the
1427 internal design of many PHYs you have to read the register
1428 twice. The problem is more apparent in 10Mbit mode.
1429 - add new mode ".jffs2s" for reading from a NAND device: it just
1430 skips over bad blocks.
1431 - add networking support for VLANs (802.1q), and CDP (Cisco
1433 - some minor patches / cleanup
1435 * Patch by Yuli Barcohen, 28 Mar 2004:
1436 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1437 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1438 - Change configuration method for MPC8260ADS family
1440 * add startup code to clear the BSS of standalone applications
1442 * Fix if / elif handling bug in HUSH shell
1444 ======================================================================
1445 Changes for U-Boot 1.1.0:
1446 ======================================================================
1448 * Patch by Mark Jonas: Remove config.tmp files only when
1449 unconfiguring the board
1451 * Adapt RMU board for bigger flash memory
1453 * Patch by Klaus Heydeck, 13 Mar 2003:
1454 Add support for KUP4X Board
1456 * Patch by Pavel Bartusek, 21 Mar 2004
1457 Add Reiserfs support
1459 * Patch by Hinko Kocevar, 20 Mar 2004
1460 - Add auto-release for SMSC LAN91c111 driver
1461 - Add save/restore of PTR and PNR regs as suggested in datasheet
1463 * Patch by Stephen Williams, 19 March 2004
1464 Increase speed of sector reads from SystemACE,
1465 shorten poll timeout and remove a useless reset
1467 * Patch by Tolunay Orkun, 19 Mar 2004:
1468 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1471 * Patch by Brad Kemp, 18 Mar 2004:
1472 prevent machine checks during a PCI scan
1474 * Patch by Pierre Aubert, 18 Mar 2004:
1475 Fix string cleaning in IDE identification
1477 * Patch by Pierre Aubert, 18 Mar 2004:
1478 - Unify video mode handling for Chips & Technologies 69000 Video
1479 chip and Silicon Motion SMI 712/710/810 Video chip
1480 - Add selection of the video output (CRT or LCD) via 'videoout'
1481 environment variable for the Silicon Motion
1484 * Patch by Pierre Aubert, 18 Mar 2004:
1485 include/common.h typo fix
1487 * Patches by Tolunay Orkun, 17 Mar 2004:
1488 - Add support for bd->bi_iic_fast[] initialization via environment
1489 variable "i2cfast" (CONFIG_I2CFAST)
1490 - Add "i2cfast" u-boot environment variable support for csb272
1492 * Patch by Carl Riechers, 17 Mar 2004:
1493 Ignore '\0' characters in console input for use with telnet and
1496 * Patch by Leon Kukovec, 17 Mar 2004:
1497 typo fix for strswab prototype #ifdef
1499 * Patches by Thomas Viehweger, 16 Mar 2004:
1500 - show PCI clock frequency on MPC8260 systems
1501 - add FCC_PSMR_RMII flag for HiP7 processors
1502 - in do_jffs2_fsload(), take load address from load_addr if not set
1503 explicit, update load_addr otherwise
1504 - replaced printf by putc/puts when no formatting is needed
1505 (smaller code size, faster execution)
1507 * Patch by Phillippe Robin, 16 Mar 2004:
1508 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1510 * Patch by Stephen Williams, 15 Mar 2004:
1511 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1513 * Patch by Tolunay Orkun, 15 Mar 2004:
1514 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1516 * Patch by Travis Sawyer, 15 Mar 2004:
1517 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1519 * Add start-up delay to make sure power has stabilized before
1520 attempting to switch on USB on SX1 board.
1522 * Patch by Josef Wagner, 18 Mar 2004:
1523 - Add support for MicroSys XM250 board (PXA255)
1524 - Add support for MicroSys PM828 board (MPC8280)
1525 - Add support for 32 MB Flash on PM825/826
1526 - new SDRAM refresh rate for PM825/PM826
1527 - added support for MicroSys PM520 (MPC5200)
1528 - replaced Query by Identify command in CPU86/flash.c
1529 to support 28F160F3B
1531 * Fix wrap around problem with udelay() on ARM920T
1533 * Add support for Macronix flash on TRAB board
1535 * Patch by Pierre Aubert, 15 Mar 2004:
1536 Fix buffer overflow in IDE identification
1538 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1540 * Remove redundand #define in IceCube.h
1542 * Patch by Steven Scholz, 27 Feb 2004:
1543 - Adding get_ticks() and get_tbclk() for AT91RM9200
1544 - Many white space fixes in cpu/at91rm9200/interrupts.c
1546 * Patches by Steven Scholz, 20 Feb 2004:
1547 some cleanup in AT91RM9200 related code
1549 * Patches by Travis Sawyer, 12 Mar 2004:
1550 - Fix Gigabit Ethernet support for 440GX
1551 - Add Gigabit Ethernet Support to MII PHY utilities
1553 * Patch by Brad Kemp, 12 Mar 2004:
1554 Fixes for drivers/cfi_flash.c:
1555 - Better support for x8/x16 implementations
1556 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1557 - Added defines for AMD command and address constants
1559 * Patch by Leon Kukovec, 12 Mar 2004:
1560 Fix get_dentfromdir() to correctly handle deleted dentries
1562 * Patch by George G. Davis, 11 Mar 2004:
1563 Remove hard coded network settings in TI OMAP1610 H2
1564 default board config
1566 * Patch by George G. Davis, 11 Mar 2004:
1567 add support for ADS GraphicsClient+ board.
1569 * Patch by Pierre Aubert, 11 Mar 2004:
1570 - add bitmap command and splash screen support in cfb console
1571 - add [optional] origin in the bitmap display command
1573 * Patch by Travis Sawyer, 11 Mar 2004:
1574 Fix ocotea board early init interrupt setup.
1576 * Patch by Thomas Viehweger, 11 Mar 2004:
1577 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1579 * Patch by Stephan Linz, 09 Mar 2004
1580 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1582 * Patch by George G. Davis, 9 Mar 2004:
1583 fix recent build failure for SA1100 target
1585 * Patch by Travis Sawyer, 09 Mar 2004:
1586 Support native interrupt mode for the IBM440GX.
1587 Previously it was running in 440GP compatibility mode.
1589 * Patch by Philippe Robin, 09 Mar 2004:
1590 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1593 * Patch by Masami Komiya, 08 Mar 2004:
1594 Don't overwrite server IP address or boot file name
1595 when the boot server does not return values
1597 * Patch by Tolunay Orkun, 5 Mar 2004:
1598 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1600 * Patch by Tolunay Orkun, 5 Mar 2004:
1601 Fix early board initialization for Cogent CSB272 board
1603 * Patch by Ed Okerson, 3 Mar 2004:
1604 fix CFI flash writes for little endian systems
1606 * Patch by Reinhard Meyer, 01 Mar 2004:
1607 generalize USB and IDE support for MPC5200 with according
1608 changes to IceCube.h and TOP5200.h
1609 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1610 add info about USB and IDE to README
1612 * Patch by Yuli Barcohen, 4 Mar 2004:
1613 Fix problems with GCC 3.3.x which changed handling of global
1614 variables explicitly initialized to zero (now in .bss instead of
1617 * Patch by Leon Kukovec, 02 Mar 2004:
1618 add strswab() to fix IDE LBA capacity, firmware and model numbers
1619 on little endian machines
1621 * Patch by Masami Komiya, 02 Mar 2004:
1622 - Remove get_ticks() from NFS code
1623 - Add verification of RPC transaction ID
1625 * Patch by Pierre Aubert, 02 Mar 2004:
1626 cleanup for IDE and USB drivers for MPC5200
1628 * Patch by Travis Sawyer, 01 Mar 2004:
1630 - Add IBM PPC440GX Ref Platform support (Ocotea)
1631 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1632 Adapted to U-Boot and 440GX port
1634 - Add gracious handling of all Ethernet Pin Selections for 440GX
1635 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1637 - Add needed bit definitions
1640 * Patch by Carl Riechers, 1 Mar 2004:
1641 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1643 * Patch by Stephan Linz, 27 Feb 2004
1644 - avoid problems for targets without NFS download support
1646 * Patch by Rune Torgersen, 27 Feb 2004:
1647 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1648 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1649 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1651 * Patch by Masami Komiya, 27 Feb 2004:
1652 Fix rarpboot: add autoload by NFS
1654 * Patch by Dan Eisenhut, 26 Feb 2004:
1655 fix flash_write return value in saveenv
1657 * Patch by Stephan Linz, 11 Dec 2003
1658 expand config.mk to avoid trigraph warnings on NIOS
1660 * Rename "BMS2003" board into "HMI10"
1662 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1663 storage; auto-set console on USB port (using preboot command)
1665 * Add support for SX1 mobile phone; add support for USB-based console
1666 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1668 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1670 * Fix SDRAM timings for LITE5200 / IceCube board
1672 * Handle Auti-MDIX / connection status for INCA-IP
1674 * Fix USB problems when attempting to read 0 bytes
1676 * Patch by Travis Sawyer, 26 Feb 2004:
1677 Fix broken compile for XPEDITE1K target.
1679 * Patch by Stephan Linz, 26 Feb 2004:
1680 Bug fix for NFS code on NIOS targets
1682 * Patch by Stephen Williams, 26 Feb 2004:
1683 Break up SystemACE reads of large block counts
1685 * Patch by Pierre Aubert, 26 Feb 2004
1686 add IDE support for MPC5200
1688 * Patch by Masami Komiya, 26 Feb 2004:
1689 add autoload via NFS
1691 * Patch by Stephen Williams
1692 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1693 elsewhere in the source.
1695 * Patch by Steven Scholz, 25 Feb 2004:
1696 - Timeouts in FPGA code should be based on CFG_HZ
1697 - Minor cleanup in code for Altera FPGA ACEX1K
1699 * Patch by Steven Scholz, 25 Feb 2004:
1700 Changed "Directory Hierarchy" section in README
1702 * Patch by Masami Komiya, 25 Feb 2004:
1703 Reduce copy count in nfs_read_reply() of NFS code
1705 * Patch by Markus Pietrek, 24 Feb 2004:
1706 NS9750 DevBoard added
1708 * Patch by Pierre Aubert, 24 Feb 2004
1709 add USB support for MPC5200
1711 * Patch by Steven Scholz, 24 Feb 2004:
1712 - fix MII commands to use values from last command
1714 * Patch by Torsten Demke, 24 Feb 2004:
1715 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1717 * Patch by Rahul Shanbhag, 19 Feb 2004:
1718 Fixes for for OMAP1610 board:
1719 - shift some IRQ specific code to platform.S file
1720 - remove duplicatewatchdog reset code from start.S
1722 * Make Auto-MDIX Support configurable on INCA-IP board
1724 * Fix license for mkimage tool
1726 * Patch by Masami Komiya, 24 Feb 2004:
1727 Update NetBootFileXferSize in NFS code
1729 * Patch by Scott McNutt, 24 Feb 2004:
1730 fix packet length in NFS code
1732 * Patch by Masami Komiy, 22 Feb 2004:
1733 Add support for NFS for file download
1735 * Patch by Andrea Scian, 17 Feb 2004:
1736 Add support for S3C44B0 processor and DAVE B2 board
1738 * Patch by Steven Scholz, 20 Feb 2004:
1739 - Add support for MII commands on AT91RM9200 boards
1740 - some cleanup in AT91RM9200 ethernet code
1742 * Patch by Peter Ryser, 20 Feb 2004:
1743 Add support for the Xilinx ML300 platform
1745 * Patch by Stephan Linz, 17 Feb 2004:
1746 Fix watchdog support for NIOS
1748 * Patch by Josh Fryman, 16 Feb 2004:
1749 Fix byte-swapping for cfi_flash.c for different bus widths
1751 * Patch by Jon Diekema, 14 Jeb 2004:
1752 Remove duplicate "FPGA Support" notes from the README file
1754 * Patches by Reinhard Meyer, 14 Feb 2004:
1755 - update board/emk tree; use common flash driver
1756 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1757 [adapted for other PPC CPUs -- wd]
1758 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1760 * Patch by Jon Diekema, 13 Feb 2004:
1761 Call show_boot_progress() whenever POST "FAILED" is printed.
1763 * Patch by Nishant Kamat, 13 Feb 2004:
1764 Add support for TI OMAP1610 H2 Board
1765 Fixes for cpu/arm926ejs/interrupt.c
1766 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1767 Fix for a timer bug in OMAP1610 Innovator
1768 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1770 * Patches by Stephan Linz, 12 Feb 2004:
1771 - add support for NIOS timer with variable period preload counter value
1772 - prepare POST framework support for NIOS targets
1774 * Patch by Denis Peter, 11 Feb 2004:
1775 add POST support for the MIP405 board
1777 * Patch by Laurent Mohin, 10 Feb 2004:
1778 Fix buffer overflow in common/usb.c
1780 * Patch by Tolunay Orkun, 10 Feb 2004:
1781 Add support for Cogent CSB272 board
1783 * Patch by Thomas Elste, 10 Feb 2004:
1784 Add support for NET+50 CPU and ModNET50 board
1786 * Patch by Sam Song, 10 Feb 2004:
1787 Fix typos in cfi_flash.c
1789 * Patch by Leon Kukovec, 10 Feb 2004
1790 Fixed long dir entry slot id calculation in get_vfatname
1792 * Patch by Robin Gilks, 10 Feb 2004:
1793 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1794 !=, <>, <, >, <=, >=)
1796 * Fix problem with side effects in macros in include/usb.h
1798 * Patch by David Benson, 13 Nov 2003:
1799 bug 841358 - fix TFTP download size limit
1801 * Fixing bug 850768:
1802 improper flush_cache() in load_serial()
1804 * Fixing bug 834943:
1805 MPC8540 - missing volatile declarations
1807 * Patch by Stephen Williams, 09 Feb 2004:
1808 Add support for Xilinx SystemACE chip:
1809 - New files common/cmd_ace.c and include/systemace.h
1810 - Hook systemace support into cmd_fat and the partition manager
1812 * Patch by Travis Sawyer, 09 Feb 2004:
1813 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1815 * Patch by Travis Sawyer, 09 Feb 2004:
1817 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1818 - Add phymode for 440 enet
1821 - Change board_pre_init to board_early_init_f
1822 - Add user flash to bus controller setup
1824 - Fix is_pci_host to check GPIO for monarch bit
1825 - Force xpedite1k to pci conventional mode (via #define option)
1827 * Patch by Brad Kemp, 4 Feb 2004:
1828 - handle the machine check that is generated during the PCI scans
1830 - define the registers used in the IMMR by the PCI subsystem.
1832 * Patch by Pierre Aubert, 03 Feb 2004:
1833 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1835 * Patch by Jeff Angielski, 03 Feb 2004:
1836 Fix copy & paste error in cpu/mpc8260/pci.c
1838 * Patch by Reinhard Meyer, 24 Jan 2004:
1839 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1841 * Add Auto-MDIX support for INCA-IP
1845 * Patch by Josef Baumgartner, 10 Feb 2004:
1846 Fixes for Coldfire port
1848 * Patch by Brad Kemp, 11 Feb 2004:
1849 Fix CFI flash driver problems
1851 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1852 modules at CPU clock frequencies above 66 MHz.
1854 * Optimize flash programming speed for LWMON (by another 100% :-)
1856 * Patch by Jian Zhang, 3 Feb 2004:
1857 - Changed the incorrect FAT12BUFSIZE
1858 - data_begin in fsdata can be negative. Changed it to be short.
1860 * Patches by Stephan Linz, 30 Jan 2004:
1861 1: - board/altera/common/flash.c:flash_erase():
1862 o allow interrupts befor get_timer() call
1863 o check-up each erased sector and avoid unexpected timeouts
1864 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1865 o enclose sevenseg_set() in cpp condition
1866 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1867 - fix some typed in mistakes in the NIOS documentation
1868 2: - split DK1C20 configuration into several header files:
1869 o two new files for each NIOS CPU description
1870 o U-Boot related part is remaining in DK1C20.h
1871 3: - split DK1S10 configuration into several header files:
1872 o two new files for each NIOS CPU description
1873 o U-Boot related part is remaining in DK1S10.h
1874 4: - Add support for the Microtronix Linux Development Kit
1875 NIOS CPU configuration at the Altera Nios Development Kit,
1876 Stratix Edition (DK-1S10)
1877 5: - Add documentation for the Altera Nios Development Kit,
1878 Stratix Edition (DK-1S10)
1879 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1881 7: - Add support for the common U-Boot SPI framework at
1884 * Patch by Rahul Shanbhag, 28 Jan 2004:
1885 Fix flash protection/locking handling for OMAP1610 innovator board.
1887 * Patch by Rolf Peukert, 28 Jan 2004:
1888 fix flash write problems on CSB226 board (write with 32 bit bus width)
1890 * Patches by Mark Jonas, 16 Jan 2004:
1891 - fix rounding error when calculating baudrates for MPC5200 PSCs
1892 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1893 time which is not supported
1895 * Patch by Yuli Barcohen, 26 Jan 2004:
1896 Allow bzip2 compression for small memory footprint boards
1898 * Patch by Brad Kemp, 21 Jan 2004:
1899 Add support for CFI flash driver for both the Intel and the AMD
1902 * Patch by Travis Sawyer, 20 Jan 2004:
1903 Fix pci bridge auto enumeration of sibling p2p bridges.
1905 * Patch by Tolunay Orkun, 12 Jan 2004:
1906 Add some delays as needed for Intel LXT971A PHY support
1908 * Patches by Stephan Linz, 09 Jan 2004:
1909 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1910 - make DK1C20 board configuration related to ASMI conform to
1913 * Patch by Anders Larsen, 09 Jan 2004:
1915 ARM memory layout fixes: the abort-stack is now set up in the
1916 correct RAM area, and the BSS is zeroed out as it should be.
1918 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1919 of the linker scripts are replaced by '__bss_start' and '_end',
1920 resp., which is a further step to eliminate unnecessary differences
1921 between the implementation of the CPU architectures.
1923 * Patch by liang a lei, 9 Jan 2004:
1924 Fix Intel 28F128J3 ID in include/flash.h
1926 * Patch by Masami Komiya, 09 Jan 2004:
1927 add support for TB0229 board (NEC VR4131 MIPS processor)
1929 * Patch by Leon Kukovec, 12 Dec 2003:
1930 changed extern __inline__ into static __inline__ in
1931 include/linux/byteorder/swab.h
1933 * Patch by Travis Sawyer, 30 Dec 2003:
1934 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1935 select MDI port based on enabled EMAC device.
1936 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1939 * Patch by Wolter Kamphuis, 15 Dec 2003:
1940 made CONFIG_SILENT_CONSOLE usable on all architectures
1942 * Disable date command on TQM866M - there is no RTC on MPC866
1944 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1946 * Implement adaptive SDRAM timing configuration based on actual CPU
1947 clock frequency for INCA-IP; fix problem with board hanging when
1948 switching from 150MHz to 100MHz
1950 * Add PCMCIA CS support for BMS2003 board
1952 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1953 see doc/README.MPC866 for details;
1954 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1955 calculate CPU clock frequency from PLL register values.
1957 * Add support for 128 MB RAM on TQM8xxL/M modules
1959 * Fix PS/2 keyboard problem caused by statically initialized variable
1960 pointing to a location in flash
1962 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1964 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1965 before we can access it; add delay in case we are faster (with no
1968 * Cleanup of some init functions
1970 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1971 to avoid Linux crashes by early packets coming in.
1973 * Accelerate flash accesses on LWMON board by using buffered writes
1975 * Fix typo in Makefile;
1976 fix problem with PARTNUM detection
1978 * Patch by Reinhard Meyer, 09 Jan 2004:
1979 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1981 * Add support for IDE LED on BMS2003 board
1982 (exclusive with status LED!)
1984 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1987 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1988 Add common files for "emk" boards
1990 * Add a common get_ram_size() function and modify the the
1991 board-specific files to invoke that common implementation.
1993 ======================================================================
1994 Changes for U-Boot 1.0.1:
1995 ======================================================================
1997 * Set default clock for INCA-IP to 150 MHz
1999 * Make BMS2003 use a separate config file to avoid #ifdef mess;
2000 add I2C support; add support for DS1337 RTC
2002 * Add CompactFlash support for BMS2003 board
2004 * Add support for status LED on BMS2003 board
2006 * Patch by Scott McNutt, 02 Jan 2004:
2007 Add support for the Nios Active Serial Memory Interface (ASMI)
2010 * Patch by Andrea Marson, 16 Dec 2003:
2011 Add support for the PPChameleon ME and HI modules
2013 * Patch by Yuli Barcohen, 22 Dec 2003:
2014 Add support for Motorola DUET ADS board (MPC87x/88x)
2016 * Patch by Robert Schwebel, 15 Dec 2003:
2017 add support for cramfs (uses JFFS2 command interface)
2019 * Patches by Stephan Linz, 11 Dec 2003:
2020 - more documentation for NIOS port
2021 - new struct nios_pio_t, struct nios_spi_t
2022 - Reconfiguration for NIOS Development Kit DK1C20:
2023 o move board related code from board/dk1c20
2024 to board/altera/dk1c20
2025 o create a new common source path board/altera/common
2026 and move generic flash access stuff into it
2027 o change/expand configuration file DK1C20.h
2028 - Add support for NIOS Development Kit DK1S10
2029 - Add status LED support for NIOS systems
2030 - Add dual 7-segment LED support for Altera NIOS DevKits
2032 * Patch by Ronen Shitrit, 10 Dec 2003:
2033 Add support for the Marvell DB64360 / DB64460 development boards
2035 * Patch by Detlev Zundel, 10 Dec 2003:
2036 fix dependency problem in examples/Makefile
2038 * Patch by Denis Peter, 8 Dec 2003
2039 - add support for the PATI board (MPC555)
2040 - add SPI support for the MPC5xx
2042 * Patch by Anders Larsen, 08 Dec 2003:
2043 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2044 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2045 cleanup some redundand #defines
2047 * Patch by André Schwarz, 8 Dec 2003:
2048 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2049 - TX and RX deskriptors must be quad-word aligned
2050 - does not work with only one TX deskriptor
2051 - standard reset method does not work
2053 * Patch by Masami Komiya, 08 Dec 2003:
2054 add RTL8139 ethernet driver
2056 * Patches by Ed Okerson, 07 Dec 2003:
2057 - fix ethernet for the AU1x00 processors in little-endian mode.
2058 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2060 * Minor code cleanup (coding style)
2062 * Patch by Reinhard Meyer, 30 Dec 2003:
2063 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2064 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2065 - turned debug print of PHY registers into a function (called in two places)
2066 - added support for EMK MPC5200 based modules
2068 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2070 * Add support for TQM866M modules
2072 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2074 * Fix a few compiler warnings
2076 * Patch by Reinhard Meyer, 28 Dec 2003:
2077 Add initial support for TOP5200 board
2079 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2080 environment variable which can set to "100", "133", or "150". The
2081 CPU clock will be configured accordingly upon next reboot. Other
2082 values are ignored. In case of an invalid or undefined "cpuclk"
2083 value, the compile-time default CPU clock speed will be used.
2085 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2086 window that is used to access the UART registers by the Linux driver)
2088 * Patch by Reinhard Meyer, 20 Dec 2003:
2089 Fix clock calculation for the MPC5200 for higher clock frequencies
2090 (above 2**32 / 10 = 429.5 MHz).
2092 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2094 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2096 * Add new configuration for IceCube board with DDR memory
2098 * Update TRAB memory configurations
2100 * Add JFFS2 support for INCA-IP board
2102 * Patch by Bill Hargen, 09 Dec 2003:
2103 - BUBINGA405EP: changed flash driver to protect top sector containing
2105 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2106 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2107 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2108 - 405EP: added/fixed support for "reginfo" command.
2109 - 4xx: removed spurious MII error messages on "mii info" command.
2111 * Patch by Bernhard Kuhn, 28 Nov 2003:
2112 add support for Coldfire CPU
2113 add support for Motorola M5272C3 and M5282EVB boards
2115 * Patch by Pierre Aubert, 24 Nov 2003:
2116 - add a return value for the fpga command
2117 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2118 is defined. If ide_preinit fails, ide_init is aborted.
2119 - fix an endianess problem in fat.h
2121 * Patch by Wolter Kamphuis, 05 Dec 2003:
2122 Add support for SNMC's QS850/QS823/QS860T boards
2124 * Patch by Yuli Barcohen, 3 Dec 2003:
2125 "revive" U-Boot support for old Motorola MPC860ADS board
2127 * Patch by Cam(ilo?), 03 Dec 2003:
2128 make examples build even with broken Montavista objcopy
2130 * Patch by Pavel Bartusek, 27 Nov 2003:
2131 fix conversion problem with "bootretry" evironment variable
2133 * Patch by Andre Schwarz, 24 Nov 2003:
2134 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2136 * Patch by Pavel Bartusek, 21 Nov 2003:
2137 set ZMII bridge speed on 440
2139 * Patch by Anders Larsen, 17 Nov 2003:
2140 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2142 * Patches by David Müller, 14 Nov 2003:
2143 - board/mpl/common/common_util.c
2144 * implement support for BZIP2 compressed images
2145 * various cleanups (printf -> puts, ...)
2146 - board/mpl/common/flash.c
2147 * report correct errors to upper layers
2148 * check the erase fail and VPP low bits in status reg
2149 - board/mpl/vcma9/cmd_vcma9.c
2150 - board/mpl/vcma9/flash.c
2151 * various cleanups (printf -> puts, ...)
2153 * fix typo in comment
2154 - cpu/arm920t/usb_ohci.c
2155 * support for S3C2410 is missing in #if line
2157 * reinit some registers in case of error (cable missing, ...)
2159 * support for USB/MMC devices is missing in #if line
2160 - include/configs/MIP405.h
2161 - include/configs/PIP405.h
2162 * enable BZIP2 support
2163 * enlarge malloc space to 1MiB because of BZIP2 support
2164 - include/configs/VCMA9.h
2165 * enable BZIP2 support
2166 * enlarge malloc space to 1MiB because of BZIP2 support
2167 * enable USB support
2168 - lib_arm/armlinux.c
2169 * change calling convention of ARM Linux kernel as
2170 described on http://www.arm.linux.org.uk/developer/booting.php
2172 * Patch by Thomas Lange, 14 Nov 2003:
2173 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2174 support all these AMD boards.
2176 * Patch by Thomas Lange, 14 Nov 2003:
2177 Workaround for mips au1x00 physical memory accesses (the au1x00
2178 uses a 36 bit bus internally and cannot access physical memory
2179 directly. Use the uncached SDRAM address instead of the physical
2182 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2183 add Realtek 8019 ethernet driver
2185 * Patch by Yuli Barcohen, 13 Nov 2003:
2186 MPC826xADS/PQ2FADS cleanup
2188 * Patch by Anders Larsen, 12 Nov 2003:
2189 Update README to mark the PORTIO commands non-standard
2191 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2192 update for for Atmel AT91RM9200DK development kit:
2193 - support for environment variables in DataFlash
2194 - Atmel DataFlash AT45DB1282 support
2196 * Patch by Jeff Carr, 11 Nov 2003:
2197 add support for new version of 8270 processors
2199 * Patches by George G. Davis, 05 Nov 2003:
2200 - only pass the ARM linux initrd tag to the kernel when an initrd
2202 - update omap1510inn configuration file
2204 * Patches by Stephan Linz, 3 Nov 2003:
2205 - more endianess fixes for LAN91C111 driver
2206 - CFG_HZ configuration patch for NIOS Cyclone board
2208 * Patch by Stephan Linz, 28 Oct 2003:
2209 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2211 * Patch by Steven Scholz, 20 Oct 2003:
2212 - make "mii info <addr>" show infor for PHY at "addr" only
2213 - Endian fix for miiphy_info()
2215 * Patch by Gleb Natapov, 19 Sep 2003:
2216 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2218 * Patch by Anders Larsen, 17 Sep 2003:
2219 Bring ARM memory layout in sync with the documentation:
2220 stack and malloc-heap are now located _below_ the U-Boot code
2222 * Accelerate booting on TRAB board: read and check autoupdate image
2223 headers first instead of always reading the whole images.
2225 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2227 * Enabled password check on RMU board
2229 * Fix configuration problem with IceCube in LOWBOOT configuration:
2230 envrionment got embedded, corrupting the image layout.
2232 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2234 * Added BMS2003 board
2235 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2237 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2238 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2241 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2244 * Add checksum verification to 'imls' command
2246 * Add bd_info fields needed for 4xx Linux I2C driver
2248 * Patch by Martin Krause, 4 Nov. 2003:
2249 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2251 * Print used network interface when CONFIG_NET_MULTI is set
2253 * Patch by Bernhard Kuhn, 28 Oct 2003:
2254 Add low boot support for MPC5200
2256 * Fix problem with dual PCMCIA support (NSCU)
2258 * Fix MPC5200 I2C initialization function
2260 ======================================================================
2261 Changes for U-Boot 1.0.0:
2262 ======================================================================
2264 * Fix parameter passing to standalone images with bootm command
2266 * Patch by Kyle Harris, 30 Oct 2003:
2267 Fix build errors for ixdp425 board
2269 * Patch by David M. Horn, 29 Oct 2003:
2270 Fixes to build under CYGWIN
2272 * Get IceCube MGT5100 working (again)
2274 * Fix problems in memory test on some boards (which was not
2275 non-destructive as intended)
2277 * Patch by Gary Jennejohn, 28 Oct 2003:
2278 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2279 to prevent stack overflow on ARM systems
2281 * Patch by Stephan Linz, 28 Oct 2003:
2282 fix init sequence error for NIOS port
2284 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2286 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2288 * Patch by Xiao Xianghua, 23 Oct 2003:
2289 small patch for mpc85xx
2291 * Fix small problem in MPC5200 I2C driver
2293 * Fix FCC3 support on ATC board
2295 * Correct header printing for multi-image files in do_bootm()
2297 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2299 * Fix PCI problems on PPChameleon board
2301 * Patch by Steven Scholz, 18 Oct 2003:
2302 Fix AT91RM9200 ethernet driver
2304 * Patch by Nye Liu, 17 Oct 2003:
2305 Fix typo in include/mpc8xx.h
2307 * Patch by Richard Woodruff, 16 Oct 03:
2308 Fixes for cpu/arm925/interrupt.c
2309 - Initialize timestamp & lastdec vars.
2310 - fix timestamp overflows.
2311 - fix lastdec overflow.
2312 - smarter normalization to allow udelay() below 1ms to work.
2314 * Patch by Scott McNutt, 16 Oct
2315 add networking support for the Altera Nios Development Kit,
2316 Cyclone Edition (DK-1C20)
2318 * Patch by Jon Diekema, 14 Oct 2003:
2319 add hint about doc/README.silent to README file
2321 * Add CompactFlash support for NSCU
2323 * Fix PCI problems on PPChameleonEVB
2325 * TRAB auto-update: Base decision if we have to strip the image
2326 header on image type as encoded in the header
2327 (include image type patch by Martin Krause, 17 Oct 2003)
2329 * Patches by Xianghua Xiao, 15 Oct 2003:
2331 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2332 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2333 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2335 * Fix flash timings on TRAB board
2337 * Make sure HUSH is initialized for running auto-update scripts
2339 * Make 5200 reset command _really_ reset the board, without running
2340 any other code after it
2342 * Fix errors with flash erase when range spans across banks
2343 that are mapped in reverse order
2345 * Fix flash mapping and display on P3G4 board
2347 * Patch by Kyle Harris, 15 Jul 2003:
2348 - add support for Intel IXP425 CPU
2349 - add support for IXDP425 eval board
2351 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2352 for more information
2354 * Patch by Steven Scholz, 10 Oct 2003
2355 - Add support for Altera FPGA ACEX1K
2357 * Patches by Thomas Lange, 09 Oct 2003:
2358 - fix cmd_ide.c for non ppc boards (read/write functions did not
2359 add ATA base address)
2360 - fix for shannon board
2361 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2362 - Endian swap ATA identity for all big endian CPUs, not just PPC
2363 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2365 - add support for dbau1x00 board (MIPS32)
2367 * Patch by Sangmoon Kim, 07 Oct 2003:
2368 add support for debris board
2370 * Patch by Martin Krause, 09 Oct 2003:
2371 Fixes for TRAB board
2372 - /board/trab/rs485.c: correct baudrate
2373 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2374 udelay(); fix some timing problems with adc controller
2375 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2376 modify commands: touch and buzzer
2378 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2379 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2380 Use direct function calls for auto_update instead of hush commands
2382 * Patch by Scott McNutt, 04 Oct 2003:
2383 - add support for Altera Nios-32 CPU
2384 - add support for Nios Cyclone Development Kit (DK-1C20)
2386 * Patch by Steven Scholz, 29 Sep 2003:
2387 - A second parameter for bootm overwrites the load address for
2388 "Standalone Application" images.
2389 - bootm sets environment variable "filesize" to the resulting
2390 (uncompressed) data length for "Standalone Application" images
2391 when autostart is set to "no". Now you can do something like
2392 if bootm $fpgadata $some_free_ram ; then
2393 fpga load 0 $some_free_ram $filesize
2396 * Patch by Denis Peter, 25 Sept 2003:
2397 add support for the MIP405 Rev. C board
2399 * Patch by Yuli Barcohen, 25 Sep 2003:
2400 add support for Zephyr Engineering ZPC.1900 board
2402 * Patch by Anders Larsen, 23 Sep 2003:
2403 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2404 implemented for the x86 architecture)
2406 * Patch by Sangmoon Kim, 23 Sep 2003:
2407 fix pll_pci_to_mem_multiplier table for MPC8245
2409 * Patch by Anders Larsen, 22 Sep 2003:
2410 enable timed autoboot on PXA
2412 * Patch by David Müller, 22 Sep 2003:
2413 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2414 returns correct libgcc file path
2415 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2416 time on s3c24x0 systems
2418 * Patch by Jon Diekema, 19 Sep 2003:
2419 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2420 link state to the fault LED.
2421 - In NetLoop, make the Fault LED reflect the link status. The link
2422 status gets updated on entry, and on timeouts.
2424 * Patch by Anders Larsen, 18 Sep 2003:
2425 allow mkimage to build and run on Cygwin-hosted systems
2427 * Patch by Frank Müller, 18 Sep 2003:
2428 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2431 * Patch by Pantelis Antoniou, 16 Sep 2003:
2432 add tool to compute fileds in the PLPRCR register for MPC86x
2434 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2436 * Fix build problems under FreeBSD
2438 * Add generic filesystem image type
2440 * Make fatload set filesize environment variable
2442 * enable basic / medium / high-end configurations for PPChameleonEVB
2443 board; fix NAND code
2445 * enable TFTP client code to specify to the server the desired
2446 timeout value (see RFC-2349)
2448 * Improve SDRAM setup for TRAB board
2450 * Suppress all output with splashscreen configured only if "splashimage"
2453 * Fix problems with I2C support for mpc5200
2455 * Adapt TRAB configuration and auto_update to new memory layout
2457 * Add configuration for wtk board
2459 * Add support for the Sharp LQ065T9DR51U LCD display
2461 * Patch by Rune Torgersen, 17 Sep 2003:
2462 - Fixes for MPC8266 default config
2463 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2465 * Patches by Jon Diekema, 17 Sep 2003:
2466 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2469 - adjust "help" output
2471 * Patches by Anders Larsen, 17 Sep 2003:
2472 - fix spelling errors
2473 - set GD_FLG_DEVINIT flag only after device function pointers
2475 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2477 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2478 - trigger watchdog while waiting in serial driver
2480 * Add auto-update code for TRAB board using USB memory sticks,
2481 support new configuration with more memory
2483 * disable MPC5200 bus pipelining as workaround for bus contention
2485 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2486 priority; configure critical interrupts to be handled like external
2489 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2490 go back to 66 MHz for stability
2492 * Patches by Jon Diekema, 15 Sep 2003:
2493 - add description for missing CFG_CMD_* entries in the README file
2496 * Patch by Gleb Natapov, 14 Sep 2003:
2497 enable watchdog support for all MPC824x boards that have a watchdog
2499 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2500 "Non-octet Aligned Frame" errors we see at 100 Mbps
2502 * Patch by Sharad Gupta, 14 Sep 2003:
2503 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2505 * Patch by llandre, 11 Sep 2003:
2506 update configuration for PPChameleonEVB board
2508 * Patch by David Müller, 13 Sep 2003:
2509 various changes to VCMA9 board specific files
2511 * Add I2C support for MGT5100 / MPC5200
2513 * Patch by Rune Torgersen, 11 Sep 2003:
2514 Changed default memory option on MPC8266ADS to NOT be Page Based
2515 Interleave, since this doesn't work very well with the standard
2518 * Patch by George G. Davis, 12 Sep 2003:
2519 fix Makefile settings for sk98 driver
2521 * Patch by Stefan Roese, 12 Sep 2003:
2522 - new boards added: DP405, HUB405, PLU405, VOH405
2523 - some esd boards updated
2524 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2526 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2528 * Patch by Martin Krause, 11 Sep 2003:
2529 add burn-in tests for TRAB board
2531 * Enable instruction cache on MPC5200 board
2533 * Patch by Denis Peter, 11 Sep 2003:
2534 - fix USB data pointer assignment for bulk only transfer.
2535 - prevent to display erased directories in FAT filesystem.
2537 * Change output format for NAND flash - make it look like for other
2540 ======================================================================
2541 Changes for U-Boot 0.4.8:
2542 ======================================================================
2544 * Add I2C and RTC support for RMU board
2546 * Patches by Denis Peter, 9 Sep 2003:
2547 add FAT support for IDE, SCSI and USB
2549 * Patches by Gleb Natapov, 2 Sep 2003:
2550 - cleanup of POST code for unsupported architectures
2551 - MPC824x locks way0 of data cache for use as initial RAM;
2552 this patch unlocks it after relocation to RAM and invalidates
2555 * Patch by Gleb Natapov, 30 Aug 2003:
2556 new I2C driver for mpc107 bridge. Now works from flash.
2558 * Patch by Dave Ellis, 11 Aug 2003:
2559 - JFFS2: fix typo in common/cmd_jffs2.c
2560 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2561 - JFFS2: remove node version 0 warning
2562 - JFFS2: accept JFFS2 PADDING nodes
2563 - SXNI855T: add AM29LV800 support
2564 - SXNI855T: move environment from EEPROM to flash
2565 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2567 * Patch by Bill Hargen, 11 Aug 2003:
2568 fixes for I2C on MPC8240
2569 - fix i2c_write routine
2570 - fix iprobe command
2571 - eliminates use of global variables, plus dead code, cleanup.
2573 * Add support for USB Mass Storage Devices (BBB)
2574 (tested with USB memory sticks only)
2576 * Avoid flicker on TRAB's VFD
2578 * Add support for SK98xx driver
2580 * Add PCI support for SL8245 board
2582 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2583 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2584 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2586 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2587 to allow for more accurate baudrate settings
2588 (error now 0.7% at 115 kbps, instead of 3.5% before)
2590 * Patch by Andreas Mohr, 4 Sep 2003:
2591 Fix a lot of spelling errors
2593 * Add support for PPChameleon Eval Board
2595 * Add support for P3G4 board
2597 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2600 * Patch by Yuli Barcohen, 7 Aug 2003:
2601 check BCSR to detect if the board is configured in PCI mode
2603 ======================================================================
2604 Changes for U-Boot 0.4.7:
2605 ======================================================================
2607 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2608 add support for Adder II MPC852T module
2610 * Patch by George G. Davis, 19 Aug 2003:
2611 fix TI Innovator/OMAP1510 pin configs
2613 * Patches by Kshitij, 18 Aug 2003
2614 - add support for arm926ejs cpu core
2615 - add support for TI OMAP 1610 Innovator Board
2617 * Patch by Yuli Barcohen, 14 Aug 2003:
2618 add support for bzip2 uncompression
2620 * Add GCC library to examples/Makefile so GCC utility functions will
2623 * Add I2C and RTC support for RMU board using software I2C driver
2624 (because of better response to iprobe command); fix problem with
2627 * Patch by Matthias Fuchs, 28 Aug 2003:
2628 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2629 CONFIG_BOOTP_MAKS (see README).
2631 * Fix ICU862 environment problem
2633 * Fix RAM size detection for RMU board
2635 * Implement "reset" for MGT5100/MPC5200 systems
2637 ======================================================================
2638 Changes for U-Boot 0.4.6:
2639 ======================================================================
2641 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2642 allow selection of clock frequency as "make" target
2644 * Implement memory autosizing code for IceCube boards
2646 * Configure network port on INCA-IP for autonegotiation
2648 * Fix overflow problem in network timeout code
2650 * Patch by Richard Woodruff, 8 Aug 2003:
2651 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2653 ======================================================================
2654 Changes for U-Boot 0.4.5:
2655 ======================================================================
2657 * Update for TQM board defaults:
2658 disable clocks_in_mhz, enable boot count limit
2660 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2661 in toplevel directory instead. Removed astest.c from tools/gdb because
2662 it is no longer relevant.
2664 * Fix PCI support for MPC5200 / IceCube Board
2666 * Map ISP1362 USB OTG controller for NSCU board
2668 * Patch by Brad Parker, 02 Aug 2003:
2669 fix sc520_cdp problems
2671 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2673 * Allow erase command to cross flash bank boundaries
2675 * Patch by Scott McNutt, 21 Jul 2003:
2676 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2677 Both LynxOS and BlueCat linux KDIs are supported.
2679 * Patch by Richard Woodruff, 25 Jul 2003:
2680 use more reliable reset for OMAP/925T
2682 * Patch by Nye Liu, 25 Jul 2003:
2683 fix typo in mpc8xx.h
2685 * Patch by Richard Woodruff, 24 Jul 2003:
2686 Fixes for cmd_nand.c:
2687 - Fixed null dereferece which could result in incorrect ECC values.
2688 - Added support for devices with no Ready/Busy signal hooked up.
2689 - Added OMAP1510 read/write protect handling.
2690 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2692 - Switched default ECC to be JFFS2.
2694 * Allow crc32 to be used at address 0x000
2696 * Provide consistent interface to standalone applications to access
2697 the 'global_data' structure
2698 Provide a doc/README.standalone more useful to users/developers.
2700 * Make IceCube MGT5100 FEC driver work
2702 * Implement new mechanism to export U-Boot's functions to standalone
2703 applications: instead of using (PPC-specific) system calls we now
2704 use a jump table; please see doc/README.standalone for details
2706 * Patch by Dave Westwood, 24 Jul 2003:
2707 added support for Unity OS (a proprietary OS)
2709 * Patch by Detlev Zundel, 23 Jul 2003:
2710 add "imls" command to print flash table of contents
2712 * Fix cold boot detection for log buffer reset
2714 * Return error for invalid length specifiers with "cp.X" etc.
2716 * Fix startup problem on MIPS
2718 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2719 bitmap support is configured
2721 * Patch by Bill Hargen, 18 Jul 2003:
2722 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2724 * Patch by Denis Peter, 18 Jul 2003:
2725 - fix memory configuration for MIP405T
2726 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2728 * Cleanup of TQM82xx configurations; use "official" board types
2729 to make selection easier.
2731 * Patch by Martin Krause, 17 Jul 2003:
2732 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2734 * Patch by Richard Woodruff, 17 July 03:
2735 - Fixed bug in OMAP1510 baud rate divisor settings.
2737 * Patch by Nye Liu, 16 July 2003:
2739 - add MPC86xADS support (uses MPC86xADS.h)
2740 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2742 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2743 o don't trust gclk() software measurement by default, depend on
2744 CONFIG_8xx_GCLK_FREQ
2745 - add DRAM SIMM not installed detection
2746 - use more "correct" SDRAM initialization sequence
2747 - allow different SDRAM sizes (8xxADS has 8M)
2749 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2750 - rename MAMR/MBMR defines to be more consistent. Should eventually
2751 be merged into MxMR to better reflect the PowerQUICC datasheet.
2753 * Patch by Yuli Barcohen, 16 Jul 2003:
2754 support new Motorola PQ2FADS-ZU evaluation board which replaced
2755 MPC8260ADS and MPC8266ADS
2757 ======================================================================
2758 Changes for U-Boot 0.4.4:
2759 ======================================================================
2761 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2763 * Add support for MGT5100 and MPC5200 processors
2765 * Patch by Lutz Dennig, 15 Jul 2003:
2766 update for R360MPI board
2768 ======================================================================
2769 Changes for U-Boot 0.4.3:
2770 ======================================================================
2772 * Patches by Kshitij, 04 Jul 2003
2773 - added support for arm925t cpu core
2774 - added support for TI OMAP 1510 Innovator Board
2776 * Patches by Martin Krause, 14 Jul 2003:
2777 - add I2C support for s3c2400 systems (trab board)
2778 - (re-) add "ping" to command table
2780 * Fix handling of "slow" POST routines
2782 * Patches by Yuli Barcohen, 13 Jul 2003:
2783 - Correct flash and JFFS2 support for MPC8260ADS
2784 - fix PVR values and clock generation for PowerQUICC II family
2787 * Patch by Bernhard Kuhn, 08 Jul 2003:
2788 - add support for M68K targets
2790 * Patch by Ken Chou, 3 Jul:
2791 - Fix PCI config table for A3000
2792 - Fix iobase for natsemi.c
2793 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2795 * Allow to enable "slow" POST routines by key press on power-on
2796 * Fix temperature dependend switching of LCD backlight on LWMON
2797 * Tweak output format for LWMON
2799 * Patch by Stefan Roese, 11 Jul 2003:
2800 - Fix bug in CONFIG_VERSION_VARIABLE.
2801 - AR405 config updated.
2802 - OCRTC/ORSG: bsp command added.
2803 - ASH405 bsp update.
2805 ======================================================================
2806 Changes for U-Boot 0.4.2:
2807 ======================================================================
2809 * Add support for NSCU board
2811 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2813 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2814 mirror bit flash on TQM8xxM modules
2816 * Patch by Kenneth Johansson, 30 Jun 2003:
2817 get rid of MK_CMD_ENTRY macro; update doc/README.command
2819 * Patch by Seb James, 30 Jun 2003:
2820 Improve documentation of I2C configuration in README
2822 * Fix problems with previous log buffer "fixes"
2824 * Fix minor help text issues
2826 * "log append" did not append a newline
2828 ======================================================================
2829 Changes for U-Boot 0.4.1:
2830 ======================================================================
2832 * Fix some missing commands, cleanup header files
2833 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2835 * Rewrite command lookup and help command (fix problems with bubble
2836 sort when sorting command name list). Minor cleanup here and there.
2838 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2839 - Allow to call sysmon function interactively
2840 - PIC on LWMON board needs delay after power-on
2841 - Add missing RSR definitions for MPC8xx
2842 - Improve log buffer handling: guarantee clean reset after power-on
2843 - Add support for EXBITGEN board (aka "genie")
2844 - Add support for SL8245 board
2847 - remove trailing white space, trailing empty lines, C++ comments, etc.
2848 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2850 * Patches by Kenneth Johansson, 25 Jun 2003:
2851 - major rework of command structure
2852 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2854 ======================================================================
2855 Changes for U-Boot 0.4.0:
2856 ======================================================================
2858 * Patches by Robert Schwebel, 26 Jun 2003:
2859 - csb226 configuration updated
2860 - credits for logodl port updated
2861 - innokom configuration updated
2862 - logodl tree update, still with coding style inconsistencies
2863 - added OCM for ppc405 warning to README
2865 * Patch by Pantelis Antoniou, 25 Jun 2003:
2866 update NetVia with V2 board support
2868 * Header file cleanup for ARM
2870 * Patch by Murray Jensen, 24 Jun 2003:
2871 - make sure to use only U-boot provided header files
2872 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2874 * Patch by Stefan Roese, 24 Jun 2003:
2875 - Update esd ASH405 board files.
2876 - Update esd DASA_SIM config file.
2877 - Add ping command to some esd boards.
2879 * Patch by Yuli Barcohen, 23 Jun 2003:
2880 Update for MPC8260ADS board
2882 * Patch by Murray Jensen, 23 Jun 2003:
2883 - cleanup of GCC 3.x compiler warnings
2885 * Patch by Rune Torgersen, 4 Jun 2003:
2886 add large memory support for MPC8266ADS board
2888 * Patch by Richard Woodruff, 19 June 03:
2889 - Enabled standard u-boot device abstraction for ARM
2890 - Enabled console device for ARM
2891 - Initilized bi_baudrate for ARM
2893 * Patch by Bill Hargen, 23 Apr 2003:
2894 fix byte order for 824x I2C addresses (write op)
2896 * Patch by Murray Jensen, 20 Jun 2003:
2898 - cleanup (especially for gcc-3.x compilers)
2900 * Patch by Tom Guilliams, 20 Jun 2003:
2901 added CONFIG_750FX support for IBM 750FX processors
2903 * Patch by Devin Crumb, 02 Apr 2003:
2904 Fix clock divider rounding problem in drivers/serial.c
2906 * Patch by Richard Woodruff, 19 June 03:
2907 - Fixed smc91c111 driver to sync with the u-boot environment
2908 (driver/smc91c111.c).
2909 - Added eth_init error return check in NetLoop (net/net.c).
2911 * Patch by Ken Chou, 19 June 2003:
2912 Added support for A3000 SBC board (Artis Microsystems Inc.)
2914 * Patches by Murray Jensen, 17 Jun 2003:
2915 - Hymod board database mods: add "who" field and new xilinx chip types
2916 - provide new "init_cmd_timeout()" function so code external to
2917 "common/main.c" can use the "reset_cmd_timeout()" function before
2918 entering the main loop
2919 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2920 slightly different. see include/configs/hymod.h for an example
2921 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2922 CFG_DTT_ADM1021 defined)
2923 - add new "eeprom_probe()" function which has similar args and
2924 behaves in a similar way to "eeprom_read()" etc.
2925 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2926 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2927 - gdbtools copyright update
2928 - ensure that set_msr() executes the "sync" and "isync" instructions
2929 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2930 - 8260 I/O ports fix: Open Drain should be set last when configuring
2931 - add SIU IRQ defines for 8260
2932 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2933 config.mk to allow board configurations to override the GNU
2934 linker script, selected via the LDSCRIPT, make variable, and to
2935 give an initial value to the OBJCFLAGS make variable
2936 - 8260 i2c enhancement:
2937 o correctly extends the timeout depending on the size of all
2938 queued messages for both transmit and receive
2939 o will not continue with receive if transmit times out
2940 o ensures that the error callback is done for all queued tx
2942 o correctly detects both tx and rx timeouts, only delivers one to
2943 the callback, and does not overwrite an earlier error
2944 o logic in i2c_probe now correct
2945 - add "vprintf()" function so that "panic()" function can be
2947 - many Hymod board changes
2949 * Patches by Robert Schwebel, 14 Jun 2003:
2950 - add support for Logotronic DL datalogger board
2951 - cleanup serial line after kermit binary download
2952 - add debugX macro (debug level support)
2953 - update mach-types.h to latest arm.linux.org.uk master list.
2955 * Patches by David Müller, 12 Jun 2003:
2956 - rewrite of the S3C24X0 register definitions stuff
2957 - "driver" for the built-in S3C24X0 RTC
2959 * Patches by Yuli Barcohen, 12 Jun 2003:
2960 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2961 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2962 configuration word supplied by FPGA on some MPC8260ADS boards
2964 * Patch by Pantelis Antoniou, 10 Jun 2003:
2965 Unify status LED interface
2967 * Add support for DS12887 RTC; add RTC support for ATC board
2969 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2970 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2971 - Add Atmel DataFlash support for reading and writing.
2972 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2973 - Add Flash detection on Atmel AT91RM9200DK
2974 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2975 - Replace old Ethernet PHY layer functions
2976 - Change link address
2978 * Patch by Frank Smith, 9 Jun 2003:
2979 use CRIT_EXCEPTION for machine check on 4xx
2981 * Patch by Detlev Zundel, 13 Jun 2003:
2982 added implementation of the "carinfo" command in cmd_immap.c
2984 * Fix CONFIG_NET_MULTI support in include/net.h
2986 * Patches by Kyle Harris, 13 Mar 2003:
2987 - Add FAT partition support
2988 - Add command support for FAT
2989 - Add command support for MMC
2991 - Add Intel PXA support for video
2992 - Add Intel PXA support for MMC
2994 - Enable MMC and FAT for lubbock board
2995 - Other misc changes for lubbock board
2997 * Patch by Robert Schwebel, April 02, 2003:
2998 fix for SMSC91111 driver
3000 * Patch by Vladimir Gurevich, 04 Jun 2003:
3001 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
3003 * Patch by Stefan Roese, 05 Jun 2003:
3004 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
3005 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
3006 data cache can be used even if the chip select is in use.
3007 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
3008 (see README for further description).
3009 - Changed config files of CONFIG_EEPRO100 boards to use the
3010 CFG_RX_ETH_BUFFER define.
3012 * Add support for RMU board
3014 * Add support for TQM862L at 100/50 MHz
3016 * Patch by Pantelis Antoniou, 02 Jun 2003:
3017 major reconstruction of networking code;
3018 add "ping" support (outgoing only!)
3020 * Patch by Denis Peter, 04 June 2003:
3021 add support for the MIP405T board
3023 * Patches by Udi Finkelstein, 2 June 2003:
3024 - Added support for custom keyboards, initialized by defining a
3025 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3026 - Added support for the RBC823 board.
3027 - cpu/mpc8xx/lcd.c now automatically calculates the
3028 Horizontal Pixel Count field.
3030 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3031 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3033 * Patch by Mark Rakes, 14 May 2003:
3034 add support for Intel e1000 gig cards.
3036 * Patch by Nye Liu, 3 Jun 2003:
3037 fix critical typo in MAMR definition (include/mpc8xx.h)
3039 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3041 * Patch by Klaus Heydeck, 2 Jun 2003
3042 Minor changes for KUP4K configuration
3044 * Patch by Marc Singer, 29 May 2003:
3045 Fixed rarp boot method for IA32 and other little-endian CPUs.
3047 * Patch by Marc Singer, 28 May 2003:
3048 Added port I/O commands.
3050 * Patch by Matthew McClintock, 28 May 2003
3051 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3052 - minor patches for utx8245
3054 * Patch by Daniel Engström, 28 May 2003:
3057 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3058 add nand flash support to SXNI855T configuration
3059 fix/extend nand flash support:
3060 - fix 'nand erase' command so does not erase bad blocks
3061 - fix 'nand write' command so does not write to bad blocks
3062 - fix nand_probe() so handles no flash detected properly
3063 - add doc/README.nand
3064 - add .jffs2 and .oob options to nand read/write
3065 - add 'nand bad' command to list bad blocks
3066 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3067 - make NAND read/write faster
3069 * Patch by Rune Torgersen, 23 May 2003:
3070 Update for MPC8266ADS board
3072 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3073 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3074 _time_ (!) if the environment is embedded within the U-Boot image,
3075 or in a separate flash sector.
3077 * Cleanup CFG_DER #defines in config files (wd maintained only)
3079 * Fix data abort exception handling for arm920t CPU
3081 * Fix alignment problems with flash driver for TRAB board
3083 * Patch by Donald White, 21 May 2003:
3084 fix calculation of base address in pci_hose_config_device()
3086 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3087 execute "cmd2", even if "cmd1" fails. Note that this is different
3088 to "run var1 var2" where the contents of "var2" will NOT be
3089 executed when a command in "var1" fails.
3091 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3093 * Patch by Kyle Harris, 20 May 2003:
3094 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3095 into cpu/pxa and arch-pxa.
3097 * Patch by Stefan Roese, 23 May 2003:
3098 - IBM PPC405EP port added.
3099 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3100 UART0) is used as default U-Boot console. PPC4xx only!
3101 - esd ASH405 board added (PPC405EP based).
3102 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3103 - esd CPCI405AB board added.
3104 - esd PMC405 board added.
3105 - Update of some esd boards.
3107 * Patch by Denis Peter, 19 Mai 2003:
3108 add support for the MIP405-3 board
3110 * Patch by Dave Ellis, 22 May 2003:
3111 Fix problem with only partially cleared .bss segment
3113 * Patch by Rune Torgersen, 12 May 2003:
3114 get PCI to work on a MPC8266ADS board; incorporate change to
3115 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3117 * Patch by Nye Liu, 1 May 2003:
3118 minor patches for the FADS8xx
3120 * Patch by Thomas Schäfer, 28 Apr 2003:
3121 Fix SPD handling for 256 ECC DIMM on Walnut
3123 * Add support for arbitrary bitmaps for TRAB's VFD command;
3124 allow to pass boot bitmap addresses in environment variables;
3125 allow for zero boot delay
3127 * Patch by Christian Geißinger, 19 May 2002:
3128 On TRAB: wait until the dummy byte has been completely sent
3130 * Patch by David Updegraff, 22 Apr 2003:
3131 update for CrayL1 board
3133 * Patch by Pantelis Antoniou, 21 Apr 2003:
3134 add boot support for ARTOS (a proprietary OS)
3136 * Patch by Steven Scholz, 11 Apr 2003:
3137 Add support for RTC DS1338
3139 * Patch by Rod Boyce, 24 Jan 2003:
3140 Fix counting of extended partitions in diskboot command
3142 * Patch by Christophe Lindheimer, 20 May 2003:
3143 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3145 * Fix SDRAM timing on Purple board
3147 * Add support for CompactFlash on ATC board
3148 (includes support for Intel 82365 and compatible PC Card controllers,
3149 and Yenta-compatible PCI-to-CardBus controllers)
3151 * Patch by Mathijs Haarman, 08 May 2003:
3152 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3154 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3156 * Add support for Promess ATC board
3158 * Patch by Keith Outwater, 28 Apr 2003:
3159 - Miscellaneous corrections and additions to GEN860T board specific code.
3160 - Added GEN860_SC variant to GEN860T.
3161 - Miscellaneous corrections to GEN860T documentation.
3162 - Correct duplicate entry in U-Boot CREDITS file.
3163 - Add GEN860T_SC entry in MAINTAINERS file.
3164 - Update CREDITS file with GEN860T_SC info.
3166 * Update Smiths Aerospace addresses in MAINTAINERS file
3168 * Fix error handling in hush's version of "run" command
3171 - Splashscreen support
3174 - temperature dependend enabling of LCD
3176 * Allow booting from old "PPCBoot" disk partitions
3178 * Add support for TQM8255 Board / MPC8255 CPU
3180 ======================================================================
3181 Changes for U-Boot 0.3.1:
3182 ======================================================================
3184 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3186 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3187 display when Linux takes over
3189 * Patch by Erwin Rol, 27 Feb 2003:
3190 Add support for RTEMS (this time for real).
3192 * Add support for "bmp info" and "bmp display" commands to load
3193 bitmap images; this can be used (for example in a "preboot"
3194 command) to display a splash screen very quickly after poweron.
3196 * Add support for 133 MHz clock on INCA-IP board
3198 * Patch by Lutz Dennig, 10 Apr 2003:
3199 Update for R360MPI board
3201 * Add new meaning to "autostart" environment variable:
3202 If set to "no", a standalone image passed to the
3203 "bootm" command will be copied to the load address
3204 (and eventually uncompressed), but NOT be started.
3205 This can be used to load and uncompress arbitrary
3208 * Patch by Stefan Roese, 10 Apr 2003:
3209 Changed DHCP client to use IP address from server option field #54
3210 from the OFFER packet in the server option field #54 in the REQUEST
3211 packet. This fixes a problem using a Windows 2000 DHCP server,
3212 where the DHCP-server is not the TFTP-server.
3214 * Set max brightness for MN11236 displays on TRAB board
3216 * Add support for TQM862L modules
3218 ======================================================================
3219 Changes for U-Boot 0.3.0:
3220 ======================================================================
3222 * Patch by Arun Dharankar, 4 Apr 2003:
3223 Add IDMA example code (tested on 8260 only)
3225 * Add support for Purple Board (MIPS64 5Kc)
3227 * Add support for MIPS64 5Kc CPUs
3229 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3231 * Patch by Denis Peter, 04 Apr 2003:
3232 - update MIP405-4 board
3234 * Patch by Stefan Roese, 4 Apr 2003:
3235 - U-Boot version environment variable "ver" added
3236 (CONFIG_VERSION_VARIABLE).
3237 - Changed PPC405GPr version from A to B.
3238 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3240 * Patches by Denis Peter, 03 April 2003:
3241 - fix PCI IRQs on MPL boards
3242 - fix two more un-relocated pointer problems
3244 * Fix behaviour of "run" command:
3245 - print error message iv variable does not exist
3246 - terminate processing of arguments in case of error
3248 * Patches by Peter Figuli, 10 Mar 2003
3249 - Add support for BTUART on PXA platform
3250 - Add support for WEP EP250 (PXA) board
3252 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3253 flash using a BDI2000
3255 * Implement fix for I2C Edge Conditions problem for all boards that
3256 use the bit-banging driver (common/soft_i2c.c)
3258 * Patch by Martin Winistoerfer, 23 Mar 2003
3259 - Add port to MPC555/556 microcontrollers
3260 - Add support for cmi customer board with
3261 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3263 * Patch by Rick Bronson, 28 Mar 2003:
3264 - fix common/cmd_nand.c
3266 * Patch by Arun Dharankar, 24 Mar 2003:
3267 - add threads / scheduler example code
3269 * Add patches by Robert Schwebel, 31 Mar 2003:
3270 - add ctrl-c support for kermit download
3271 - align bdinfo output on ARM
3272 - csb226 board: bring in sync with innokom/memsetup.S
3273 - csb226 board: fix MDREFR handling
3274 - misc doc fixes / extensions
3275 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3276 - add BOOT_PROGRESS to armlinux.c
3278 * Add CPU ID, version, and clock speed for INCA-IP
3280 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3281 - fix SRAM and SDRAM memory sizing
3282 - add status LED support
3283 - add MAC address for second (SCC1) ethernet port
3285 * Update default environment for TQM8260 board
3287 * Patch by Rick Bronson, 16 Mar 2003:
3288 - Add NAND flash support for reading, writing, and erasing NAND
3289 flash (certain forms of which are called SmartMedia).
3290 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3292 * Patches by Robert Schwebel, 19 Mar 2003:
3293 - use arm-linux-gcc as default compiler for ARM
3294 - fix i2c fixup code
3295 - fix missing baudrate setting
3296 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3297 - moved "ignoring trailing characters" _before_ u-boot wants to
3298 print out diagnostics messages; removes bogus characters at the
3301 * Patch by John Zhan, 18 Mar 2003:
3302 Add support for SinoVee Microsystems SC8xx boards
3304 * Patch by Rolf Offermanns, 21 Mar 2003:
3305 ported the dnp1110 related changes from the current armboot cvs to
3306 current u-boot cvs. smc91111 does not work. problem marked in
3307 smc91111.c, grep for "FIXME".
3309 * Patch by Brian Auld, 25 Mar 2003:
3310 Add support for STM flash chips on ebony board
3312 * Add PCI support for MPC8250 Boards (PM825 module)
3314 * Patch by Stefan Roese, 25 Mar 2003:
3317 * Patch by Stefan Roese, 20 Mar 2003:
3318 - CPCI4052 update (support for revision 3).
3319 - Set edge conditioning circuitry on PPC405GPr for compatibility
3320 to existing PPC405GP designs.
3321 - Clip udiv to 5 bits on PPC405 (serial.c).
3323 * Extend INCAIP board support:
3324 - add automatic RAM size detection
3325 - add "bdinfo" command
3326 - pass flash address and size to Linux kernel
3327 - switch to 150 MHz clock
3329 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3330 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3331 boards, version 153 for Rev. 200 boards).
3333 * Patch by Vladimir Gurevich, 12 Mar 2003:
3334 Fix relocation problem of statically initialized string pointers
3337 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3338 Cleanup & bug fixes for JFFS2 code:
3339 - the memory mangement was broken. It caused havoc on malloc by
3340 writing beyond the block boundaries.
3341 - the length calculation for files was wrong, sometimes resulting
3342 in short file reads.
3343 - data copying now optionally takes fragment version numbers into
3344 account, to avoid copying from older data.
3345 See doc/README.JFFS2 for details.
3347 * Patch by Josef Wagner, 12 Mar 2003:
3348 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3349 - ETH05 and BEDBUG support for CU824
3350 - added support for MicroSys CPC45
3351 - new BOOTROM/FLASH0 and DOC base for PM826
3353 * Patch by Robert Schwebel, 12 Mar 2003:
3354 Fix the chpart command on innokom board
3357 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3358 s/PPCBoot/U-Boot/ in some files
3359 s/pImage/uImage/ in some files
3361 * Patch by Detlev Zundel, 15 Jan 2003:
3362 Fix '' command line quoting
3364 * Patch by The LEOX team, 19 Jan 2003:
3365 - add support for the ELPT860 board
3366 - add support for Dallas ds164x RTC
3368 * Patches by David Müller, 31 Jan 2003:
3369 - minimal setup for CardBus bridges
3370 - add EEPROM read/write support in the CS8900 driver
3371 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3372 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3374 * Patch by Steven Scholz, 04 Feb 2003:
3375 add support for RTC DS1307
3377 * Patch by Reinhard Meyer, 5 Feb 2003:
3378 fix PLPRCR/SCCR init sequence on 8xx to allow for
3379 changes of EBDF by software
3381 * Patch by Vladimir Gurevich, 07 Feb 2003:
3382 "API-compatibility patch" for 4xx I2C driver
3384 * TRAB fixes / extensions:
3385 - Restore VFD brightness as saved in environment
3386 - add support for Fujitsu flashes
3387 - make sure both buzzers are turned off (drive low level)
3389 * Patches by Robert Schwebel, 06 Mar 2003:
3390 - fix bug in BOOTP code (must use NetCopyIP)
3391 - update of CSB226 port
3392 - clear BSS segment on XScale
3393 - added support for i2c_init_board() function
3394 - update to the Innokom plattform
3396 * Extend support for redundand environments for configurations where
3397 environment size < sector size
3399 * Patch by Rune Torgersen, 13 Feb 2003:
3400 Add support for Motorola MPC8266ADS board
3402 * Patch by Kyle Harris, 19 Feb 2003:
3403 patches for the Intel lubbock board:
3404 memsetup.S - general cleanup (based on Robert's csb226 code)
3405 flash.c - overhaul, actually works now
3406 lubbock.c - fix init funcs to return proper value
3408 * Patch by Kenneth Johansson, 26 Feb 2003:
3409 - Fixed off by one in RFTA calculation.
3410 - No need to abort when LDF is lower than we can program it's only
3411 minimum timing so clamp it to what we can do.
3412 - Takes function pointer to function for reading the spd_nvram. Usefull
3413 for faking data or hardcode a module without the nvram.
3414 - fix other user for above change
3415 - fix some comments.
3417 * Patches by Brian Waite, 26 Feb 2003:
3418 - fix port for evb64260 board
3419 - fix PCI for evb64260 board
3422 * Patch by Reinhard Meyer, 1 Mar 2003:
3423 Add support for EMK TOP860 Module
3425 * Patch by Yuli Barcohen, 02 Mar 2003:
3426 Add SPD EEPROM support for MPC8260ADS board
3428 * Patch by Robert Schwebel, 21 Jan 2003:
3429 - Add support for Innokom board
3430 - Don't complain if "install" fails
3431 - README cleanup (remove duplicated lines)
3432 - Update PXA header files
3434 * Add documentation for existing POST code (doc/README.POST)
3436 * Patch by Laudney Ren, 15 Jan 2003:
3437 Fix handling of redundand environment in "tools/envcrc.c"
3439 * Patch by Detlev Zundel, 28 Feb 2003:
3440 Add bedbug support for 824x systems
3442 * Add support for 16 MB flash configuration of TRAB board
3444 * Patch by Erwin Rol, 27 Feb 2003:
3445 Add support for RTEMS
3447 * Add image information to README
3449 * Patch by Stefan Roese, 18 Feb 2003:
3450 CPCIISER4 configuration updated.
3452 * Patch by Stefan Roese, 17 Feb 2003:
3453 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3455 * Patch by Stefan Roese, 13 Feb 2003:
3456 Add "pcidelay" environment variable (in ms, enabled via
3457 CONFIG_PCI_BOOTDELAY).
3458 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3459 RST# to respond to configuration cycles (33MHz -> 1s).
3461 * Fix dual PCMCIA slot support (when running with just one
3464 * Add VFD type detection to trab board
3466 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3467 variable with value in the EEPROM
3469 * Patch by Stefan Roese, 10 Feb 2003:
3470 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3472 * Add support for MIPS32 4Kc CPUs
3474 * Add support for INCA-IP Board
3476 ======================================================================
3477 Changes for U-Boot 0.2.2:
3478 ======================================================================
3480 * Add dual ethernet support on PM826
3482 * Add support for LXT971 PHY on PM826
3484 * Patch by Tord Andersson, 16 Jan 2003:
3485 Fix flash sector count for TQM8xxL
3487 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3488 16 bytes out of each 32 byte block)
3490 ======================================================================
3491 Changes for U-Boot 0.2.1:
3492 ======================================================================
3494 * Add support for V37 board
3495 (patch by Jón Benediktsson, 11 Dec 2002)
3497 * Update baudrate in bd_info when it gets changed
3499 * Add watchdog trigger points while waiting for serial port
3500 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3502 * Improve command line tool to access the U-Boot's environment
3503 (figuration of the utility, using a config file)
3505 * Add single quote support for (old) command line parser
3507 * Switch LWMON board default config from FRAM to EEPROM;
3508 in POST, EEPROM shows up on 8 addresses
3510 ======================================================================
3511 Changes for U-Boot 0.2.0:
3512 ======================================================================
3514 * Use 1-byte-read instead of -write for iprobe() function
3515 Add i2c commands to PM826 config
3517 * extend I2C POST code: check for list on known addresses
3519 * Improve log buffer code; use "loglevel" to decide which messages
3520 to log on the console, too (like in Linux); get rid of "logstart"
3522 * Add command line tool to access the U-Boot's environment
3523 (board-specific for TRAB now, to be fixed later)
3525 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3526 Fix misc problems with AmigaOne support
3528 * Patch by Chris Hallinan, 3 Dec 2002:
3529 minor cleanup to the MPC8245 EPIC driver
3531 * Patch by Pierre Aubert , 28 Nov 2002
3532 Add support for external (SIU) interrupts on MPC8xx
3534 * Patch by Pierre Aubert , 28 Nov 2002
3535 Fix nested syscalls bug in standalone applications
3537 * Patch by David Müller, 27 Nov 2002:
3538 fix output of "pciinfo" command for CardBus bridge devices.
3540 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3543 * Add LED indication for IDE activity on KUP4K board
3545 * Fix startup problems with VFD display on TRAB
3547 * Patch by Pierre Aubert, 20 Nov 2002
3548 Add driver for Epson SED13806 graphic controller.
3549 Add support for BMP logos in cfb_console driver.
3551 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3553 * Patch by Rod Boyce, 21 Nov 2002:
3554 fix PCMCIA on MBX8xx board
3556 * Patch by Pierre Aubert , 21 Nov 2002
3557 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3558 bootmode word in DPRAM configurable
3560 * Patch by Daniel Engström, 18 Nov 2002:
3561 Fixes for x86 port (mostly strings issues)
3563 * Patch by Ken Chou, 18 Nov 2002:
3564 Fix for natsemi NIC cards (DP83815)
3566 * Patch by Pierre Aubert, 19 Nov 2002:
3567 fix a bug for the MII configuration, and some warnings
3569 * Patch by Thomas Frieden, 13 Nov 2002:
3570 Add code for AmigaOne board
3571 (preliminary merge to U-Boot, still WIP)
3573 * Patch by Jon Diekema, 12 Nov 2002:
3574 - Adding URL for IEEE OUI lookup
3575 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3577 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3578 root-on-nfs macros are designed to switch how the default boot
3579 method gets defined.
3581 * Patch by Daniel Engström, 13 Nov 2002:
3582 Add support for i386 architecture and AMD SC520 board
3584 * Patch by Pierre Aubert, 12 Nov 2002:
3585 Add support for DOS filesystem and booting from DOS floppy disk
3587 * Patch by Jim Sandoz, 07 Nov 2002:
3588 Increase number of network RX buffers (PKTBUFSRX in
3589 "include/net.h") for EEPRO100 based boards (especially SP8240)
3590 which showed "Receiver is not ready" errors when U-Boot was
3591 processing the receive buffers slower than the network controller
3594 * Patch by Andreas Oberritter, 09 Nov 2002:
3595 Change behaviour of NetLoop(): return -1 for errors, filesize
3596 otherwise; return code 0 is valid an means no file loaded - in this
3597 case the environment still gets updated!
3599 * Patches by Jon Diekema, 9 Nov 2002:
3600 - improve ADC/DAC clocking on the SACSng board to align
3601 the failing edges of LRCLK and SCLK
3602 - sbc8260 configuration tweaks
3603 - add status LED support for 82xx systems
3604 - wire sspi/sspo commands into command handler; improved error
3606 - add timestamp support and alternate memory test to the
3607 SACSng configuration
3609 * Patch by Vince Husovsky, 7 Nov 2002:
3610 Add "-n" to linker options to get rid of "Not enough room for
3611 program headers" problem
3613 * Patch by David Müller, 05 Nov 2002
3614 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3615 so we can use an already existing name
3617 * Patch by Pierre Aubert, 05 Nov 2002
3618 Hardware relatied improvments in FDC boot code
3620 * Patch by Holger Schurig, 5 Nov 2002:
3621 Make the PXA really change it's frequency
3623 * Patch by Pierre Aubert, 05 Nov 2002
3624 Add support for slave serial Spartan 2 FPGAs
3626 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3629 * Add support for log buffer which can be passed to Linux kernel's
3630 syslog mechanism; used especially for POST results.
3632 * Patch by Klaus Heydeck, 31 Oct 2002:
3633 Add initial support for kup4k board
3635 * Patch by Robert Schwebel, 04 Nov 2002:
3636 - use watchdog to reset PXA250 systems
3637 - added progress callbacks to (some of the) ARM code
3638 - update for Cogent CSB226 board
3640 * Add support for FPS860 board
3642 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3643 Improve PCI access on 32-bits Compact PCI bus
3645 * Fix mdelay() on TRAB - this was still the debugging version with
3646 seconds instead of ms.
3648 * Patch by Robert Schwebel, 1 Nov 2002:
3649 XScale related cleanup (affects all ARM boards)
3651 * Cleanup of names and README.
3653 ======================================================================
3654 Notes for U-Boot 0.1.0:
3655 ======================================================================
3657 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3659 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3660 For information about the history of the project please see the
3661 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3663 ======================================================================