1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
4 * Patch by Jon Loeliger, 2005-07-25
5 Move the TSEC driver out of cpu/mpc85xx as it will be shared
6 by the upcoming mpc83xx family as well.
8 * Patch by Jon Loeliger, 2005-05-05
9 Implemented support for MPC8548CDS board.
10 Added DDR II support based on SPD values for MPC85xx boards.
11 This roll-up patch also includes bugfies for the previously
13 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
15 * Patch by Jon Loeliger, 2005-Feb-10
16 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
18 * Patch by Jon Loeliger, Kumar Gala, 2005-02-08
20 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
21 for faster flash parts.
22 Add documentation for BR/OR for FLASH.
24 * Patch by Jon Loeliger 2005-02-08
25 Determine L2 Cache size dynamically on 85XX boards.
27 * Patch by Jon Loeliger, Kumar Gala 2005-02-08
28 - Convert the CPM2 based functionality to use new CONFIG_CPM2
29 option rather than a myriad of CONFIG_MPC8560-like variants.
30 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
31 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
32 new CONFIG_CPM2 option to each 8260 board.
34 * Patch by Jon Loeliger, 20 Jul 2005:
35 Add missing PCI IO port definitions.
37 * Add CompactFlash support for HMI1001 board.
39 * Adjust printed board ID for LWMON board.
41 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
43 * Add new argument format for flash commands to allow for usage like
44 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
45 U-Boot will automaticially find the end of the corresponding sector.
47 * Patch by Stefan Roese, 5 Jul 2005:
48 Update uc100 board PHY setup
50 * Patch by Stefan Roese, 1 Jul 2005:
51 Fix PHY address for CATcenter board (now correct!)
53 * Patch by Stefan Roese, 30 Jun 2005:
54 Fix PHY addresses for PPChameleon and CATcenter boards
55 Change MAINTAINER for most esd boards
57 * Patch by Detlev Zundel, 30 Jun 2005:
58 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
60 * Fix baudrate calculation problem on MPC5200 systems
62 * Add EEPROM and RTC support for HMI1001 board
64 * Patch by Detlev Zundel, 20 Jun 2005:
65 Fix initialization of low active GPIO pins on inka4x0 board
67 * Enable redundant environment, disable HW flash protection of
70 * Patch by Travis Sawyer, 10 Jun 2005:
71 Initialize allocated dev and private hw structures
72 after their respective allocation in 440gx_enet.c
74 * Patch by Steven Scholz, 10 Jun 2005:
75 Fix byteorder problems with second argument of "bootm" with
78 * Add support for HMI1001 board
80 * Disable "date" and "sntp" commands on TQM866M
82 * Fix watchdog reset problems on LWMON board
84 * Patch by Juergen Selent, 17 May 2005:
85 Add support for Funkwerk VoVPN gateway module.
87 * Cleanup debug code for MPC8220 FEC driver
89 * Extend burst mode RAM test program to take a loop count
92 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
93 those boards that use it.
95 * Patches by Greg Ungerer, 19 May 2005:
96 - add support for the KS8695P (ARM 922 based) CPU
97 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
99 * Patch by Steven Scholz, 19 May 2005:
100 Add support for CONFIG_SERIAL_TAG on ARM boards
102 * Add PCI support for Sorcery board.
103 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
105 * Fix compile problems caused by new burst mode SDRAM test;
106 make port pins to trigger logic analyzer configurable
108 * Fix timer handling on MPC85xx systems
110 * Fix debug code in omap5912osk flash driver
112 * Add support for MPC8247 based "IDS8247" board.
114 * Add support for 2 x TSEC interfaces on the TQM8540 board.
116 * On LWMON we must use the watchdog to reset the board as the CPU
117 genereated HRESET pulse is too short to reset the external
120 * Add test tool to exercise SDRAM accesses in burst mode
121 (as standalone program, MPC8xx/PowerPC only)
123 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
126 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
127 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
128 added to support LZO and LZARI compression modes (undefined by
131 * Fix problem with symbolic links in JFFS2 code.
133 * Use linker ASSERT statement to prevent undetected overlapping of
134 sections on PPChameleon board; other boards might use this, too.
136 * Patch by Stefan Roese, 03 May 2005:
138 Fix problems in cmd_universe.c
140 * Patch by Matthias Fuchs, 03 May 2005:
141 Added missing variable declaration in cmd_nand.c
142 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
144 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
146 * Fix bug in the SDRAM initialization code for canmb, IceCube and
148 Fix PHY address for canmb board.
150 * Cleanup serial console baudrate calculation on AT91RM9200;
151 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
153 * Patch by Matthias Fuchs, 18 Apr 2005:
154 Make PCI target address spaces on PMC405 and CPCI405 boards
155 configurable via environment variables
157 * Auto-size RAM on canmb board.
159 * Add support for canmb board
161 * Patch by Stefan Roese, 13 Apr 2005:
162 Update for esd apc405
164 * Fixes for TQM8560 board:
166 - remove debug messages
167 - fix flash sector protection
169 * Patch by Steven Scholz, 07 Apr 2005:
170 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
172 * Patches by Steven Scholz, 07 Apr 2005:
173 Fix compiler warning in altera.c
174 Fix warning in cpu/arm920t/at91rm9200/i2c.c
176 * Patch by Ladislav Michl, 06 Apr 2005:
177 Fix voiceblue configuration.
179 * Patch by Stefan Roese, 06 Apr 2005:
180 Updates for OCOTEA board:
181 - Changed U-Boot size from 512kByte to 256kByte
182 - Fixed flash driver to support boot from soldered user flash
183 - Added README for switch from PIBS firmware to U-Boot
185 * Patch by Travis Sawyer, 05 Apr 2005:
186 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
187 Problem found by Andrew Wozniak.
189 * Patch by Steven Scholz, 06 Apr 2005:
190 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
191 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
193 * Patches by Robert Whaley, 29 Nov 2004:
194 - update the pxa-regs.h file for PXA27x chips
195 - add PXA27x based ADSVIX board
196 - add support for MMC on PXA27x processors
198 * Patch by Andrew E. Mileski, 28 Nov 2004:
199 Fix PPC4xx SPD SDRAM detection bug
201 * Patch by Hiroshi Ito, 26 Nov 2004:
202 Fix logic of "test -z" and "test -n" commands
204 * Patch by Ladislav Michl, 05 Apr 2005:
205 Add support for VoiceBlue board.
207 * Patch by Ladislav Michl, 05 Apr 2005:
208 Fix netboot_common() prototypes.
210 * Patch by Steven Scholz, 05 Apr 2005:
211 Use i.MX watchdog timer for reset_cpu()
213 * Patch by Steven Scholz, 05 Apr 2005:
214 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
215 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
218 * Add support for MPC8220 based "sorcery" board.
220 * Add support for TQM8560 board.
222 * Add FEC support for TQM8540 board.
223 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
225 * Patch by Martin Krause, 04 Apr 2005:
226 Update default configuration for CMC_PU2 board.
228 * Patch by Steven Scholz, 04 Apr 2005:
229 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
230 - introduce two new configuration options instead:
231 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
233 * Patch by Steven Scholz, 04 Apr 2005:
234 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
236 * Fix timer code for ARM systems: make sure that udelay() does not
237 reset timers so it's save to use udelay() in timeout code.
239 * Patch by Mathias Küster, 23 Nov 2004:
240 add udelay support for the mcf5282 cpu
242 * Patch by Tolunay Orkun, 16 November 2004:
243 fix incorrect onboard Xilinx CPLD base address
245 * Patch by Jerry Van Baren, 08 Nov 2004:
246 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
247 the jumper for the HRCW source should select flash. If lowboot is
248 not selected, the jumper for the HRCW source should select the
250 - change default load base address to 0x00400000
252 * Patch by Yuli Barcohen, 08 Nov 2004:
253 Add support for Analogue & Micro Rattler boards.
254 Tested on Rattler8248.
256 * Patch by Andre Renaud, 08 Nov 2004:
257 Fix watchdog support in common/lcd.c
259 * Patch by Marc Leeman, 05 Nov 2003:
260 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
261 bug only affects the XPC8245 processors
263 * Patches by Josef Wagner, 29 Oct 2004:
264 - Add support for MicroSys CPU87 board
265 - Add support for MicroSys PM854 board
267 * Patch by Jian Zhang, 02 Nov 2004:
268 Add 16-bit NAND support
270 * Patch by Scott McNutt, 01 Nov 2004:
271 Add missing NIOS/NIOS2 support for "iminfo" command
273 * Patch by Detlev Zundel, 29 Oct 2004:
274 Add missing NIOS/NIOS2 support for "mkimage" tool.
276 * Patch by David Adair, 27 Oct 2004:
277 Add missing 440GX SDRAM Controller reset
279 * Patch by Steven Scholz, 25 Oct 2004:
280 Declare reset_cpu() in include/common.h instead locally
282 * Patch by Yusdi Santoso, 22 Oct 2004:
283 - Add support for HIDDEN_DRAGON board
284 - fix endianess problem in driver/rtl1839.c
286 * Patch by Allen Curtis, 21 Oct 2004:
287 support multiple serial ports
289 * Patch by Richard Klingler, 03 Apr 2005:
290 Add call to eth_halt() in net/net.c when called functions fail
291 after eth_init() has been called.
293 * Patch by Sam Song, 3 April 2005:
294 - Update README.Netconsole
297 * Prepare for SoC rework of ARM code:
298 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
299 - rename memsetup into lowlevel_init (function name and source files)
300 Patch by Steven Scholz, 03 Apr 2005:
301 - create SoC specific directories include/asm-arm/arch-imx and
302 include/asm-arm/arch-s3c24x0
304 * Fix problems with SNTP support;
305 enable SNTP support in some boards.
307 * Patches by Martin Krause, 01 Apr 2005:
308 - Fix flash erase timeout on CMC_PU2
309 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
311 * Patch by Steven Scholz, 13 March 2005:
312 fix cache enabling for AT91RM9200
314 * Patch by Masami Komiya, 30 Mar 2005:
315 add SNTP support and expand time server and time offset fields of
316 DHCP support. See doc/README.SNTP
318 * Patch by Steven Scholz, 13 Dec 2004:
319 Fix bug in at91rm920 ethernet driver
321 * Patch by Steven Scholz, 13 Dec 2004:
322 Remove duplicated code by merging memsetup.S files for
323 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
325 * Patch by Detlev Zundel, 31 Mar 2005:
326 Cleanup duplicate definition of overwrite_console()
328 * Update TQM5200 configuration;
329 prepare for Rev. 200 starter kit boards
331 * Patch by Scott McNutt, 21 Oct 2004:
332 Add support for Nios-II EPCS Controller core.
334 * Patch by Scott McNutt, 20 Oct 2004:
336 - Add sysid command (Nios-II only).
337 - Locate default exception trampoline at proper offset.
338 - Implement I/O routines (readb, writeb, etc)
339 - Implement do_bootm_linux
341 * Patches by Martin Krause, 22 Mar 2005:
342 - use TQM5200_auto as MAKEALL target for TQM5200 systems
343 - add support for SM501 graphics controller
344 - add support for graphic console on TQM5200
345 - add support for TQM5200 Rev 200
346 - cleanup, fix typo in include/configs/TQM5200.h
348 * Patch by Manfred Baral, 17 Mar 2005:
351 * Fix RTC configuration for PPChameleon board
353 * Cleanup, fix typo in include/configs/TQM5200.h
355 * Patch by Stefan Roese, 16 Mar 2005:
356 Update for esd auto_update and hh405 board
358 * Adapt for U-Boot image size (new features enabled) on TQM5200
360 * Update code for TQM8540 board (and 85xx in general):
361 - Change the name of the Ethernet driver: MOTO ENET -> ENET
362 - Reformat boot messages
363 - Enable redundant environment
364 - Replace the -O2 optimization flag with -mno-string
366 * Patch by David Brownell, 10 Mar 2005:
367 Restore copyright statements in OHCI drivers.
369 * Add support for TQM8540 board
371 * Patch by Detlev Zundel, 14 Mar 2005:
372 NC650: changed NAND flash addressing to using UPMB
374 * Patch by Stefan Roese, 14 Mar 2005:
375 Update for esd voh405 fpga image
377 * INKA4x0: Allow initialization of LCD backlight dimming from
378 "brightness" environment variable.
380 * Add port initialization for digital I/O on INKA4x0
382 * Patch by Stefan Roese, 01 Mar 2005:
383 Update for esd boards dp405 and hub405
385 * Fix get_partition_info() parameter error in all other calls
386 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
388 * Enable USB and IDE support for INKA4x0 board
390 * Patch by Andrew Dyer, 28 Feb 2005:
391 fix ext2load passing an incorrect pointer to get_partition_info()
392 resulting in load failure for devices other than 0
394 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
396 * Cleanup USB and partition defines
398 * Add support for ext2 filesystems and image timestamps to TQM5200 board
400 * Add reset code for Coral-P on INKA4x0 board
402 * Patch by Martin Krause, 28 Jun 2004:
403 Update for TRAB board.
405 * Fix some missing "volatile"s in MPC5xxx FEC driver
407 * Fix cirrus voltage detection (for CPC45)
409 * Fix byteorder problem in usbboot and scsiboot commands.
411 * Patch by Cajus Hahn, 04 Feb 2005:
412 - don't insist on leading '/' for filename in ext2load
413 - set default partition to useful value (1) in ext2load
415 * Patch by Andrew Dyer, 08 Jan 2005:
416 fix wrong return codes in ext2 code
418 * Removed '--no-warn-mismatch' option from Makefile. This option
419 makes 'ld' to overlook binary objects compatibility.
421 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
422 --end-group) outside of the group. This will make 'ld' to do
423 _multiple_ search in the library group when resolving symbol
424 references and do only a _single_ seach in libgcc.a after the group
427 * Fix stability problems on CPC45 board again.
429 * Make image detection for diskboot / usbboot / scsiboot more robust
430 (also check header checksum)
432 * Update CPC45 board configuration.
434 * Add USB and PCI support for INKA4x0 board
436 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
440 * Patch by Robin Getz, 13 Oct 2004:
441 Add standalone application to change SMC91C111 MAC addresses,
442 see examples/README.smc91111_eeprom
444 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
445 Fix Flash support for ARM Integrator CP.
447 * Patch by Richard Woodruff, 10 Jan 2005:
448 Update support for OMAP2420 (ARM11) and H4 board:
449 o clean up and add new types to H4 memory probe code.
450 o fix to work with internal boot.
451 o added PRCM config III operation.
452 o fix marginal flash timings.
453 o add revison ATAG usage.
454 o enable voltage scaling at power chip.
455 o fix compile error for i2c.
457 * Fix network problem (error when receiving multiple ARP packets)
459 * Patch by Daniel Poirot, 12 Oct 2004:
460 Add support for Wind River sbc405 board
462 * Patch by Rainer Brestan, 12 Oct 2004:
463 Make examples/Makefile more robust
465 * Patch by Sam Song, 11 October 2004:
466 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
467 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
470 * Patch by Sam Song, 10 Oct 2004:
471 Fix a parameter error in run_command() in main.c
473 * Patch by Richard Woodruff, 01 Oct 2004:
474 add support for the TI OMAP2420 processor and its H4 reference
477 * Patch by Christian Pellegrin, 24 Sep 2004:
478 Added support for NE2000 compatible (DP8390, DP83902) NICs.
480 * Patch by Leif Lindholm, 23 Sep 2004:
481 add support for the AMD db1550 board
483 * Patch by Travis Sawyer, 15 Sep 2004:
484 Add CONFIG_SERIAL_MULTI support for ppc4xx,
485 update README.serial_multi
487 * Patches by David Snowdon, 07 Sep 2004:
488 - add u-boot.hex target in the top level Makefile
489 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
490 - use -mtune=xscale and -march=armv5 options for PXA
492 * Patch by Florian Schlote, 08 Sep 2004:
493 Add support for SenTec-COBRA5272-board (Coldfire).
495 * Patch by Gleb Natapov, 07 Sep 2004:
496 mpc824x: set PCI latency timer to a sane value
499 * Patch by Kurt Stremerch, 03 Sep 2004:
500 Add bitstream configuration option for fpga command (Xilinx only).
502 * Patch by Kurt Stremerch, 03 Sep 2004:
503 Add Xilinx Spartan2E family FPGA support
505 * Patch by Jeff Angielski, 02 Sep 2004:
506 Add Added support for H2 revision of the EP8260 board.
507 Fixed formatting for some of the EP8260 related source files.
509 * Patch by Jon Loeliger, 02 Sep 2004:
510 Reset monitor size back to 256 so environment can be written
511 to flash on MPC85xx ADS and CDS releases.
513 * Patch by Paolo Broggini, 02 Sep 2004:
514 Make BSS clearing on ARM systems more robust
516 * Patch by Yue Hu and Joe, 01 Sep 2004:
517 - add PCI support for ixp425;
518 - add EEPRO100 suppor tfor ixdp425 board.
520 * Fix problem with protected sector detection in driver/cfi_flash.c
522 ======================================================================
523 Changes for U-Boot 1.1.2:
524 ======================================================================
526 * Code cleanup, mostly for GCC-3.3.x
528 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
529 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
530 additional ethernet addresses.
532 * Cleanup drivers/i82365.c - avoid duplication of code
534 * Fix bogus "cannot span across banks" flash error message
538 * Add support for CompactFlash for the CPC45 Board.
540 * Fix problems with CMC_PU2 flash driver.
543 - avoid trigraph warning in fs/ext2/ext2fs.c
544 - rename UC100 -> uc100
546 * Add support for UC100 board
548 * Patch by Stefan Roese, 16 Dez 2004:
549 - ext2fs support added
550 - Tundra universe support added
551 - Coldfire MCF5249 support added (no preloader needed!)
552 - MCF5249 board TASREG added
553 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
555 - some esd boards updated
556 - memory commands "mdc" and "mwc" added for cyclic read/write
557 (CONFIG_MX_CYCLIC, see README for further description)
559 * Add support for INKA4X0 board
561 * Patch by Steven Scholz, 12 Dec 2004:
562 Fix typo in AT91 memory setup.
564 * Patch by Martin Krause, 27 Oct 2004:
565 - add support for "STK52xx" board (including PS/2 multiplexer)
566 - add hardware detection for TQM5200
568 * Clean up CMC PU2 flash driver
570 * Update MAINTAINERS file
572 * Fix bug in MPC823 LCD driver
574 * Fix udelay() on AT91RM9200 for delays < 1 ms.
576 * Enable long help on CMC PU2 board;
578 increase CPU speed from 179 to 207 MHz.
580 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
581 unaligned tail part specially).
583 * Update for AT91RM9200DK and CMC_PU2 boards:
584 - Enable booting directly from flash
585 - fix CMC_PU2 flash driver
587 * Fix mkimage usage message
589 * Map SRAM on NC650 board
591 * Work around for Ethernet problems on Xaeniax board
593 * Patch by TsiChung Liew, 23 Sep 2004:
594 - add support for MPC8220 CPU
595 - Add support for Alaska and Yukon boards
597 * Fix configuration for ERIC board (needs more room)
599 * Adjust MIPS compiler options at run-time depending on tools version
600 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
601 "-mcpu=4kc" for old tools)
603 * Add passing of the command line and memory size information to the
604 kernel on xaeniax board.
606 * Enable NAND flash support for NC650 board.
608 * Patch by Thomas Lange 07 Oct 2004:
609 Updated README for DBAu1x00 boards to match current status
611 * Patch by Philippe Robin, 28 Sept 2004:
612 Fix Flash support for Versatile.
614 * Patch by Roger Blofeld, 16 Sep 2004:
615 Fix timeout for DHCP command retry
617 * Patch by Pantelis Antoniou, 14 Sep 2004:
618 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
620 * Patch by Pantelis Antoniou, 14 Sep 2004:
621 Kick watchdog when bz-decompressing
623 * Fix CFG_HZ problems on AT91RM9200 systems
624 [Remember: CFG_HZ should be 1000 on ALL systems!]
626 * Patch by Gridish Shlomi, 30 Aug 2004:
627 - Add support to revA version of PQ27 and PQ27E.
628 - Reverted MPC8260ADS baudrate back to original 115200
630 * Patch by Hojin, 17 Sep 2004:
631 Fix typo in cfi_flash.c
633 * Patch by Mark Jonas, 09 September 2004:
634 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
637 * Patch by Mark Jonas, 31 August 2004:
638 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
639 improves FTP performance for MPC5200 systems. Enabled for IceCube
642 * Patch by Michael Bendzick, 30 Aug 2004:
643 - Improve platform.S code for omap1510inn that detects whether code
644 is running from SDRAM or not. Patch allows SDRAM to be configured
645 if code is running out of SRAM at 0x20000000.
647 * Patch by Frederick Klatt, 30 Aug 2004:
648 Add support for the Wind River SBC8540/SBC8560 boards
650 * Configure SX1 board to use drivers/cfi_flash.c
652 * Patches by Michael Bendzick, 30 Aug 2004:
653 - Configure omap1510inn board to use drivers/cfi_flash.c
654 - Make drivers/cfi_flash.c protect environment and redundant
657 * Patch by Steven Scholz, 23 Jun 2004:
658 - Add script (tools/img2brec.sh) to programm U-Boot into
659 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
661 * Patches by Scott McNutt, 24 Aug 2004:
662 - Add support for Altera Nios-II processors.
663 - Add support for Psyent PCI-5441 board.
664 - Add support for Psyent PK1C20 board.
666 * Patches by Jon Loeliger, 24 Aug 2004:
667 - Add support for the MPC8541 and MPC8555 CDS boards
668 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
669 - Convert MPC85xxADS to use common CFI flash driver
670 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
671 from board_early_init_f()
672 - Provide SW workaround for PCI initialization on 85xx CDS
674 * Patches by George G. Davis, 24 Aug 2004:
675 - Enable ramdisk/initrd tagged param support for omap1610h2_config
676 - Remove static network setup defaults from mx1ads_config
677 - update ARM boards to use constants from mach-types.h
679 * Patch by Gary Jennejohn, 04 Oct 2004:
680 - fix I2C on at91rm9200
681 - add support for Ricoh RS5C372A RTC
683 * Patch by Gary Jennejohn, 01 Oct 2004:
684 - add support for CMC PU2 board
685 - add support for I2C on at91rm9200
687 * Patch by Gary Jennejohn, 28 Sep 2004:
688 fix baudrate handling on at91rm9200
690 * Patch by Yuli Barcohen, 22 Aug 2004:
691 - remove ZPC.1900 board-specific flash driver;
692 switch the port to generic CFI driver;
695 * Patch by Hinko Kocevar, 21 Aug 2004:
696 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
698 * Clean up tools/bmp_logo.c to not add trailing white space
700 * Patch by Hinko Kocevar, 21 Aug 2004:
701 - Group common framebuffer functions in common/lcd.c
702 - Group common framebuffer macros and #defines in include/lcd.h
703 - Provide calc_fbsize() for video ATAG
705 * Patch by Sam Song, 21 August 2004:
706 - Fix a typo in README
707 - Align "(RO)" output for "flinfo" after "protect on"
708 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
709 ratio 1:1 when core frequency less than 50MHz
711 * Patches by Hinko Kocevar, 21 Aug 2004:
712 - fix some "use of label at end of compound statement" warnings
713 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
715 * Patch by Steven Scholz, 16 Aug 2004:
716 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
717 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
718 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
719 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
720 into cpu/arm920t/$(SOC)/
722 * Patches by Sean Chang, 09 Aug 2004:
723 - Added support for both 8 and 16 bit mode access to System ACE CF
725 - Fixed missing System ACE CF device during get FAT partition info
726 in fat_register_device function.
727 - Enabled System ACE CF support on ML300.
729 * Patch by Sean Chang, 09 Aug 2004:
730 Synch defines for saveenv and do_saveenv functions so they get
731 compiled under the same statement.
733 * Patch by Sean Chang, 09 Aug 2004:
734 - Added I2C support for ML300.
735 - Added support for ML300 to read out its environment information
736 stored on the EEPROM.
737 - Added support to use board specific parameters as part of
738 U-Boot's environment information.
739 - Updated MLD files to support configuration for new features
742 * Patches by Travis Sawyer, 05 Aug 2004:
743 - Remove incorrect bridge settings for eth group 6
744 - Add call to setup bridge in ppc_440x_eth_initialize
745 - Fix ppc_440x_eth_init to reset the phy only if its the
746 first time through, otherwise, just check the phy for the
747 autonegotiated speed/duplex. This allows the use of netconsole
748 - only print the speed/duplex the first time the phy is reset.
750 * Patch by Shlomo Kut, 29 Mar 2004:
751 Add support for MKS Instruments "Quantum" board
753 * Fix build problem with Cogent boards;
754 avoid using <asm/byteorder.h> when using the host compiler
756 * Patch by Ganapathi C, 04 Aug 2004:
757 Fix NFS timeout issue
759 * Patch by Yuli Barcohen, 19 Jul 2004:
760 - Fix host tools building in Cygwin environment
761 - Fix header files search order for host tools
763 * Patch by Tom Armistead, 19 Jul 2004:
764 Fix kgdb.S support for 74xx_75x cpu
766 * Patch by Jon Loeliger, 15 Jul 2004:
767 Fix MPC85xx I2C driver
769 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
771 * Patch by Stephen Williams, 15 July 2004
772 Set the PCI class code for JSE board as part of PCI interface setup
774 * Patch by Michael Bendzick, 15 Jul 2004:
775 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
776 CFG_FLASH_USE_BUFFER_WRITE is set
778 * Patch by Yuli Barcohen, 13 Jul 2004:
779 Allow clock setting on MPC866/MPC885 series chips according to
780 environment variable `cpuclk'
782 * Patch by Yuli Barcohen, 20 Apr 2004:
783 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
785 * Patch by Vincent Dubey, 24 Sep 2004:
786 Add support for xaeniax board
788 * Add comment about non-GPL character of standalone applications to
791 * Fix FEC ethernet problem on NSCU board.
793 * Patch by Gary Jennejohn, 09 Sep 2004:
794 allow to use USART1 as console port on at91rm9200dk boards
796 * Patch by Stefan Roese, 16 Sep 2004:
799 * Fix SysClk handling for PPChameleon and CATcenter boards
801 * Patch by Detlev Zundel, 08 Sep 2004:
802 Update etags build target
804 * Improve NetConsole support: add support for broadcast destination
805 address and buffered input.
807 * Cleanup compiler warnings for GCC 3.3.x and later
809 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
811 * Add support for IDS "NC650" board
813 * Add automatic update support for LWMON board
815 * Clear Block Lock-Bits when erasing flash on LWMON board.
817 * Fix return code of "fatload" command
819 * Enable MSDOS/VFAT filesystem support for LWMON board
821 * Patch by Martin Krause, 03 Aug 2004:
822 change timing for SM501 graphics controller on TQM5200 module
824 * Patch by Mark Jonas, 13 July 2004:
825 - Total5200 LCD now run in little endian mode. Endianess conversion
827 - Removed last reference to "console" environment variable.
829 * Patches by Lars Munch, 12 Jul 2004:
830 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
832 - split out the LXT971A PHY from ns_9750_eth.h
833 - split the dm9161 phy part out of at91rm9200_ether.c
835 * Patch by Andreas Engel, 12 Jul 2004:
836 Replaced hardcoded PL011 clock frequency with config variable.
837 Fixed wrong CONFIG_CMD_DFL doc.
839 * Patch by Thomas Viehweger, 09 Jun 2004:
840 make it possible to remove chpart when there is only one partition
842 * Add support for console over UDP (compatible to Ingo Molnar's
843 netconsole patch under Linux)
845 * Patch by Jon Loeliger, 16 Jul 2004:
846 - support larger DDR memories up to 2G on the PC8540/8560ADS and
848 - Made MPC8540/8560ADS be 33Mhz PCI by default.
849 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
850 and CONFIG_L2_INIT_RAM options.
851 - Refactor Local Bus initialization out of SDRAM setup.
852 - Re-implement new version of LBC11/DDR11 errata workarounds.
853 - Moved board specific PCI init parts out of CPU directory.
854 - Added TLB entry for PCI-1 IO Memory
855 - Updated README.mpc85xxads
857 * Patch by Sascha Hauer, 28 Jun:
858 - add generic support for Motorola i.MX architecture
859 - add support for mx1ads, mx1fs2 and scb9328 boards
861 * Patches by Marc Leeman, 23 Jul 2004:
862 - Add define for the PCI/Memory Buffer Configuration Register
863 - corrected comments in cpu/mpc824x/cpu_init.c
865 * Add support for multiple serial interfaces
866 (for example to allow modem dial-in / dial-out)
868 * Patch by Stefan Roese, 15 Jul 2004:
869 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
871 * Fix NSCU config; add ethernet wakeup code.
873 * Add link for preloader for Motorola Coldfire to README.m68k
875 * Patch by Michael Bendzick, 12 Jul 2004:
876 fix output formatting in drivers/cfi_flash.c
878 * Patch by Mark Jonas, 02 Jul 2004:
879 Fix lowboot (again) on MPC5xxx
881 * Patch by Curt Brune, 07 Jul 2004:
882 relocate exception vectors on arm720t if needed
884 * Patch by George G. Davis, 06 Jul 2004:
885 - update mach-types.h to latest arm.linux.org.uk master list
886 - Set correct OMAP1610 bi_arch_number for build target
888 * Patch by Curt Brune, 06 Jul 2004:
889 evb4510: add support for timer interrupt; cleanup
891 * Patch by Dan Poirot, 06 Jul 2004:
892 Fix sbc8260 environment variables
894 * Cleanup redundand "console" environment variable
896 * Patch by Mark Jonas, 05 Jul 2004:
897 add support for the Total5100's and Total5200's LCD screen
899 * Patches by Dan Eisenhut, 01 Jul 2004:
901 - Move doc2000.h include to prevent compiler warning on some boards
903 * Patch by Mark Jonas, 01 Jul 2004:
904 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
905 MGT5100 and MPC5200 based Freescale platforms.
907 * Patch by Philippe Robin, 01 Jul 2004:
908 Add initialization for Integrator and versatile board files.
910 * Patch by Hinko Kocevar, 01 Jun 2004:
911 Fix VFD FB allocation, add LCD FB allocation on ARM
913 * Patch by Martin Krause, 30 Jun 2004:
914 Add support for TQM5200 board
916 * Patch by Martin Krause, 29 Jun 2004:
917 Add loopw command: infinite write loop on address range
919 * Patches by Yasushi Shoji, 29 Jun 2004:
920 - add empty include/asm-microblaze/processor.h
921 - add to CREDITS and MAINTAINERS
922 - add gd initialization
923 - add MicroBlaze and SUZAKU board to MAKEALL script
924 - add reset support for SUZAKU
925 - add flush_cache() for MicroBlaze
926 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
927 size flash memory on SUZAKU
929 * Patch by Prakash Kumar, 27 Jun 2004:
930 Add support for the PXA250 based Intrinsyc Cerf board.
932 * Patch by Yasushi Shoji, 27 Jun 2004:
933 fix comment in include/common.h
935 * Rename SBC8560 into sbc8560 for consistency
937 * Patch by Daniel Poirot, 24 Jun 2004:
938 Add support for Wind River's sbc8240 board
940 * Patches by Yasushi Shoji, 26 Jun 2004:
941 - drivers/serial_xuartlite.c: fix "return 0" in void function
942 - add microblaze support to mkimage tool
944 * Patch by Fred Klatt, 25 Jun 2004:
945 Add support for WindRiver's sbc8560 board
947 * Patch by Nicolas Lacressonniere, 24 Jun 2004
948 Small Bugs fixes for "at91rm9200dk" board:
949 - Timing modifications for SPI DataFlash access
950 - Fix NAND flash detection bug
952 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
953 Add Support for Flash AT49BV6416 for AT91RM9200DK board
955 * Patch by Jon Loeliger, 17 June 2004:
956 Completion of the 8540ADS/8560ADS updates:
957 Fix some PCI and Rapid I/O memory maps,
958 Initialize both TSEC 1 and 2,
960 Update MAINTAINER for 85xx boards and README.mpc85xxads
962 * Patch by Yuli Barcohen, 16 Jun 2004:
963 Remove obsolete AdderII port which was superseded by unified
964 AdderII/Adder87x port
966 * Patch by Ladislav Michl, 16 Jun 2004:
967 Fix gcc-3.3.3 warnings for smc91111.c
969 * Patch by Stefan Roese, 02 Jul 2004:
970 - Fix bug in 405 ethernet driver; allocated data not cleared!
971 - Fix problem in 405 i2c driver; don't try to print without console!
973 * Patch by Paul Ruhland, 11 Jun 2004:
974 Remove debug code from 'board/lpd7a40x/flash.c'
976 * Patch by Andrea Marson, 11 Jun 2004:
977 Update for PPChameleon board:
978 - support for SysClk @ 25MHz
979 - support for Silicon Motion SM712 VGA controller
982 * Patches by Richard Woodruff, 10 Jun 2004:
983 - fix problems with examples/stubs.c for GCC >= 3.4
984 - fix problems with gd initialization
986 * Patch by Curt Brune, 17 May 2004:
987 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
988 - Add support for ESPD-Inc. EVB4510 Board
990 * Patch by Marc Leeman, 11 May 2004:
991 Fix for MPC8245 - reading PPC Memory from another device with the
992 PPC as PCI target device corrupts data due to interenal hardware
995 * Fix "cls" command when used with splash screen
997 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
998 slow download of a big image)
1000 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1001 display even after showing a bitmap
1003 * Patch by Josef Wagner, 04 Jun 2004:
1004 - DDR Ram support for PM520 (MPC5200)
1005 - support for different flash types (PM520)
1006 - USB / IDE / CF-Card / DiskOnChip support for PM520
1007 - 8 bit boot rom support for PM520/CE520
1008 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1009 - I2C and RTC support for CPC45
1010 - support of new flash type (28F160C3T) for CPC45
1012 * Fix flash parameters passed to Linux for PPChameleon board
1014 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1016 * Patch by Paul Ruhland, 10 Jun 2004:
1017 fix support for Logic SDK-LH7A404 board and clean up the
1018 LH7A404 register macros.
1020 * Patch by Matthew McClintock, 10 Jun 2004:
1021 Modify code to select correct serial clock on Sandpoint8245
1023 * Patch by Robert Schwebel, 10 Jun 2004:
1024 Add support for Intel K3 strata flash.
1026 * Patch by Thomas Brand, 10 Jun 2004:
1027 Fix "loads" command on DK1S10 board
1029 * Patch by Yuli Barcohen, 09 Jun 2004:
1030 Add support for 8MB flash SIMM and JFFS2 file system on
1031 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1033 * Patch by Yuli Barcohen, 09 Jun 2004:
1034 Add support for Analogue&Micro Adder87x and the older AdderII board.
1036 * Patch by Ming-Len Wu, 09 Jun 2004:
1037 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1039 * Patch by Sam Song, 09 Jun 2004:
1040 - Add support for RPXlite_DW board
1041 - Update FLASH driver for 4*AM29DL323DB90VI
1042 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1044 * Patch by Mark Jonas, 08 June 2004:
1045 - Make MPC5200 boards evaluate the SVR to print processor name and
1046 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1048 * Patch by Kai-Uwe Bloem, 06 May 2004:
1049 Fix endianess problem in cramfs code
1051 * Patch by Tom Armistead, 04 Jun 2004:
1052 Add support for MAX6900 RTC
1054 * Patches by Ladislav Michl, 03 Jun 2004:
1055 - fix cfi_flash.c on LE systems
1056 - let 'make mrproper' delete u-boot.img as well
1057 - turn printf into debug in cfi_flash.c
1059 * Patch by Kurt Stremerch, 28 May 2004:
1060 Add support for Exys XSEngine board
1062 * Patch by Martin Krause, 27 May 2004:
1063 Fix a MPC5xxx I2C timing issue in i2c_probe().
1065 * Patch by Leif Lindholm, 27 May 2004:
1066 Fix board_init_f() for dbau1x00 board.
1068 * Patch by Imre Deak, 26 May 2004:
1069 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1070 Set flash base accordingly, and decide whether to do or skip board
1071 specific setup steps.
1073 * Patch by Josef Baumgartner, 26 May 2004:
1074 Add missing define in include/asm-m68k/global_data.h
1076 * Patch by Josef Baumgartner, 25 May 2004:
1077 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1079 * Patch by Paul Ruhland, 24 May 2004:
1080 fix SDRAM initialization for LPD7A400 board.
1082 * Patch by Jian Zhang, 20 May 2004:
1083 add support for environment in NAND flash
1085 * Patch by Yuli Barcohen, 20 May 2004:
1086 Add support for Interphase iSPAN boards.
1088 * Patches by Paul Ruhland, 17 May 2004:
1089 - Add I/O functions to the smc91111 ethernet driver to support the
1090 Logic LPD7A40x boards.
1091 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1092 specifically the LPD7A400.
1094 * Patches by Robert Schwebel, 15 May 2004:
1095 - call MAC address reading code also for SMSC91C111;
1096 - make SMSC91C111 timeout configurable, remove duplicate code
1097 - fix get_timer() for PXA
1098 - update doc/README.JFFS2
1099 - use "bootfile" env variable also for jffs2
1101 * Patch by Tolunay Orkun, 14 May 2004:
1102 Add support for Cogent CSB472 board (8MB Flash Rev)
1104 * Patch by Thomas Viehweger, 14 May 2004:
1105 - flash.h: more flash types added
1106 - immap_8260.h: some bits added (useful for RMII)
1107 - cmd_coninfo.c: typo corrected, printf -> puts
1108 - reduced size by replacing spaces with tab
1110 * Patch by Robert Schwebel, 13 May 2004:
1111 Add 'imgextract' command: extract one part of a multi file image.
1113 * Patches by Jon Loeliger, 11 May 2004:
1114 Dynamically handle REV1 and REV2 MPC85xx parts.
1115 (Jon Loeliger, 10-May-2004).
1116 New consistent memory map and Local Access Window across MPC85xx line.
1117 New CCSRBAR at 0xE000_0000 now.
1118 Add RAPID I/O memory map.
1119 New memory map in README.MPC85xxads
1120 (Kumar Gala, 10-May-2004)
1121 Better board and CPU identification on MPC85xx boards at boot.
1122 (Jon Loeliger, 10-May-2004)
1123 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1124 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1125 (Jim Robertson, 10-May-2004)
1126 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1127 Supports multiple PHYs.
1128 (Andy Fleming, 10-May-2004)
1129 Some README.MPC85xxads updates.
1130 (Kumar Gala, 10-May-2004)
1131 Copyright updates for "Freescale"
1132 (Andy Fleming, 10-May-2004)
1134 * Patch by Stephen Williams, 11 May 2004:
1135 Add flash support for ST M29W040B
1136 Reduce JSE specific flash.c to remove dead code.
1138 * Patch by Markus Pietrek, 04 May 2004:
1139 Fix clear_bss code for ARM systems (all except s3c44b0 which
1140 doesn't clear BSS at all?)
1142 * Fix "ping" problem on INC-IP board. Strange problem:
1143 Sometimes the store word instruction hangs while writing to one of
1144 the Switch registers, but only if the next instruction is 16-byte
1145 aligned. Moving the instruction into a separate function somehow
1146 makes the problem go away.
1148 * Patch by Rishi Bhattacharya, 08 May 2004:
1149 Add support for TI OMAP5912 OSK Board
1151 * Patch by Sam Song May, 07 May 2004:
1152 Fix typo of UPM table for rmu board
1154 * Patch by Pantelis Antoniou, 05 May 2004:
1155 - Intracom board update.
1158 * Add support for the second Ethernet interface for the 'PPChameleon'
1161 * Patch by Dave Peverley, 30 Apr 2004:
1162 Add support for OMAP730 Perseus2 Development board
1164 * Patch by Alan J. Luse, 29 Apr 2004:
1165 Fix flash chip-select (OR0) option register setting on FADS boards.
1167 * Patch by Alan J. Luse, 29 Apr 2004:
1168 Report MII network speed and duplex setting properly when
1169 auto-negotiate is not enabled.
1171 * Patch by Jarrett Redd, 29 Apr 2004:
1172 Fix hang on reset on Ocotea board due to flash in wrong mode.
1174 * Patch by Dave Peverley, 29 Apr 2004:
1175 add MAC address detection to smc91111 driver
1177 * Patch by David Müller, 28 Apr 2004:
1178 fix typo in lib_arm/board.c
1180 * Patch by Tolunay Orkun, 20 Apr 2004:
1181 - README update: add CONFIG_CSB272 and csb272_config
1182 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1183 i2cfast environment variable
1185 * Patch by Yuli Barcohen, 19 Apr 2004:
1186 - Rename DUET_ADS to MPC885ADS
1187 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1188 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1189 - Clean up FADS family port to use the new defines
1191 * Fix PCI support on CPC45 board
1193 * Patch by Scott McNutt, 25 Apr 2004:
1194 Add Nios GDB/JTAG Console support:
1195 - Add stubs to support gdb via JTAG.
1196 - Add support for console over JTAG.
1199 * Add support for CATcenter board (based on PPChameleon ME module)
1201 * Patch by Klaus Heydeck, 12 May 2004:
1202 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1203 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1204 various changes to KUP4 board specific files
1206 * Fix minor network problem on MPC5200: need some delay between
1207 resetting the PHY and sending the first packet. Implemented in a
1208 "natural" way by invoking the PHY reset and initialization code
1209 only once after power on vs. each time the interface is brought up.
1211 * Add some limited support for low-speed devices to SL811 USB controller
1212 (at least "usb reset" now passes successfully and "usb info" displays
1213 correct information)
1215 * Change init sequence for multiple network interfaces: initialize
1216 on-chip interfaces before external cards.
1218 * Fix memory leak in the NAND-specific JFFS2 code
1220 * Fix SL811 USB controller when attached to a USB hub
1222 * Fix config option spelling in PM520 config file
1224 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1225 patches by Pantelis Antoniou, 30 Mar 2004)
1227 * Fix minor NAND JFFS2 related issue
1229 * Fixes for SL811 USB controller:
1230 - implement workaround for broken memory stick
1231 - improve error handling
1233 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1234 cope with congested networks.
1236 ======================================================================
1237 Changes for U-Boot 1.1.1:
1238 ======================================================================
1240 * Patch by Travis Sawyer, 23 Apr 2004:
1241 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1242 errata from Vitesse Semiconductor.
1244 * Patch by Philippe Robin, 22 Apr 2004:
1245 Fix ethernet configuration for "versatile" board
1247 * Patch by Kshitij Gupta, 21 Apr 2004:
1248 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1250 * Patch by Steven Scholz, 24 Feb 2004:
1251 Fix a bug in AT91RM9200 ethernet driver:
1252 The MII interface is now initialized before accessing the PHY.
1254 * Patch by John Kerl, 19 Apr 2004:
1255 Use U-boot's miiphy.h for PHY register names, rather than
1256 introducing a new header file.
1258 * Update pci_ids.h from linux-2.4.26
1260 * Patch by Masami Komiya, 19 Apr 2004:
1261 Fix problem cause by VLAN function on little endian architecture
1262 without VLAN environment
1264 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1265 binary image for all clock frequencies. Implement run-time
1266 optimization of flash access timing based on the actual bus
1269 * Modify KUP4X board configuration to use SL811 driver for USB memory
1270 sticks (including FAT / VFAT filesystem support)
1272 * Add SL811 Host Controller Interface driver for USB
1274 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1276 * Patch by Pantelis Antoniou, 19 Apr 2004:
1277 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1278 Minor patches for Intracom boards.
1280 * Patch by Christian Pell, 19 Apr 2004:
1281 cleanup support for CF/IDE on PCMCIA for PXA25X
1283 * Temporarily disabled John Kerl's extended MII command code because
1284 "miivals.h" is missing
1286 * Patches by Mark Jonas, 13 Apr 2004:
1287 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1288 - Add sync instructions to IceCube SDRAM init code
1289 - Move SDRAM chip constants into seperate include files
1290 - Unify DDR and SDR initialization code
1291 - Unify all IceCube (Lite5xxx) target names
1293 * Patch by John Kerl, 16 Apr 2004:
1294 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1295 mii read 4-7 18-1a. Also add mii dump subcommand for
1296 pretty-printing standard regs 0-5.
1298 * Patch by Stephen Williams, 16 April 2004:
1299 fix typo in JSE.h; update MAINTAINERS
1301 * Patch by Matthew S. McClintock, 14 Apr 2004:
1302 fix initdram function for utx8245 board
1304 * Patch by Markus Pietrek, 14 Apr 2004:
1305 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1307 * Patch by Reinhard Meyer, 18 Apr 2004:
1308 provide the IDE Reset Function for EMK 5200 boards
1310 * Patch by Masami Komiya, 12 Apr 2004:
1311 fix pci_hose_write_config_{byte,word}_via_dword problems
1313 * Patch by Sangmoon Kim, 12 Apr 2004:
1314 Update max RAM size for debris board
1316 * Patch by Travis Sawyer, 08 Apr 2004:
1317 Add TLB entry for second DIMM slot on ocotea
1319 * Patch by Masami Komiya, 08 Apr 2004:
1320 add RTL8169 network driver
1322 * Patch by Dan Malek, 07 Apr 2004:
1323 - Add support for RPC/STx GP3, Motorola 8560 board
1324 - Update 85xx TSEC driver so it searches MII for first available PHY
1326 - Add functions to support console MII commands.
1328 * Patch by Tolunay Orkun, 07 Apr 2004:
1329 Move initialization of bi_iic_fast[]
1330 from board_init_f() to board_init_r()
1332 * Patch by Yasushi Shoji, 07 Apr 2004:
1333 Cleanup microblaze port
1335 * Patch by Sangmoon Kim, 07 Apr 2004:
1336 Add auto SDRAM module detection for Debris board
1338 * Patch by Rune Torgersen, 06 Apr 2004:
1339 - Fix some PCI problems on the MPC8266ADS board
1340 - Fix the location of some PCI entries in the immap structure
1342 * Patch by Yasushi Shoji, 07 Apr 2004:
1343 - add support for microblaze processors
1344 - add support for AtmarkTechno "suzaku" board
1346 * Configure PPChameleon board to use redundand environment in flash
1348 * Configure PPChameleon board to use JFFS2 NAND support.
1350 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1352 * Patch by Rune Torgersen, 16 Apr 2004:
1355 * Patches by Pantelis Antoniou, 16 Apr 2004:
1356 - add support for a new version of an Intracom board and fix
1357 various other things on others.
1358 - add verify support to the crc32 command (define
1359 CONFIG_CRC32_VERIFY to enable it)
1360 - fix FEC driver for MPC8xx systems:
1361 1. fix compilation problems for boards that use dynamic
1363 2. shut down FEC after network transfers
1364 - HUSH parser fixes:
1365 1. A new test command was added. This is a simplified version of
1366 the one in the bourne shell.
1367 2. A new exit command was added which terminates the current
1369 3. Fixed handing of $? (exit code of last executed command)
1370 - Fix some compile problems;
1371 add "once" functionality for the netretry variable
1373 * Patch by George G. Davis, 02 Apr 2004:
1374 add support for Intel Assabet board
1376 * Patch by Stephen Williams, 01 Apr 2004:
1377 Add support for Picture Elements JSE board
1379 * Patch by Christian Pell, 01 Apr 2004:
1380 Add CompactFlash support for PXA systems.
1382 * Patches by Pantelis Antoniou, 30 Mar 2004:
1383 - add auto-complete support to the U-Boot CLI
1384 - add support for NETTA and NETPHONE boards; fix NETVIA board
1385 - add support for the Epson 156x series of graphical displays
1386 (These displays are serial and not suitable for using a normal
1387 framebuffer console on them)
1388 - add infrastructure needed in order to POST any DSPs in a board
1389 - improve and fix various things in the MPC8xx FEC driver:
1390 1. The new 87x and 88x series of processors have two FECs,
1391 and the new driver supports them both.
1392 2. Another change in the 87x/88x series is support for
1393 the RMII (Reduced MII) interface. However numerous
1394 changes are needed to make it work since the PHYs
1395 are connected to the same lines. That means that
1396 you have to address them correctly over the MII
1398 3. We now correctly match the MII/RMII interface
1399 configuration to what the PHY reports.
1400 - Fix problem when readingthe MII status register. Due to the
1401 internal design of many PHYs you have to read the register
1402 twice. The problem is more apparent in 10Mbit mode.
1403 - add new mode ".jffs2s" for reading from a NAND device: it just
1404 skips over bad blocks.
1405 - add networking support for VLANs (802.1q), and CDP (Cisco
1407 - some minor patches / cleanup
1409 * Patch by Yuli Barcohen, 28 Mar 2004:
1410 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1411 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1412 - Change configuration method for MPC8260ADS family
1414 * add startup code to clear the BSS of standalone applications
1416 * Fix if / elif handling bug in HUSH shell
1418 ======================================================================
1419 Changes for U-Boot 1.1.0:
1420 ======================================================================
1422 * Patch by Mark Jonas: Remove config.tmp files only when
1423 unconfiguring the board
1425 * Adapt RMU board for bigger flash memory
1427 * Patch by Klaus Heydeck, 13 Mar 2003:
1428 Add support for KUP4X Board
1430 * Patch by Pavel Bartusek, 21 Mar 2004
1431 Add Reiserfs support
1433 * Patch by Hinko Kocevar, 20 Mar 2004
1434 - Add auto-release for SMSC LAN91c111 driver
1435 - Add save/restore of PTR and PNR regs as suggested in datasheet
1437 * Patch by Stephen Williams, 19 March 2004
1438 Increase speed of sector reads from SystemACE,
1439 shorten poll timeout and remove a useless reset
1441 * Patch by Tolunay Orkun, 19 Mar 2004:
1442 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1445 * Patch by Brad Kemp, 18 Mar 2004:
1446 prevent machine checks during a PCI scan
1448 * Patch by Pierre Aubert, 18 Mar 2004:
1449 Fix string cleaning in IDE identification
1451 * Patch by Pierre Aubert, 18 Mar 2004:
1452 - Unify video mode handling for Chips & Technologies 69000 Video
1453 chip and Silicon Motion SMI 712/710/810 Video chip
1454 - Add selection of the video output (CRT or LCD) via 'videoout'
1455 environment variable for the Silicon Motion
1458 * Patch by Pierre Aubert, 18 Mar 2004:
1459 include/common.h typo fix
1461 * Patches by Tolunay Orkun, 17 Mar 2004:
1462 - Add support for bd->bi_iic_fast[] initialization via environment
1463 variable "i2cfast" (CONFIG_I2CFAST)
1464 - Add "i2cfast" u-boot environment variable support for csb272
1466 * Patch by Carl Riechers, 17 Mar 2004:
1467 Ignore '\0' characters in console input for use with telnet and
1470 * Patch by Leon Kukovec, 17 Mar 2004:
1471 typo fix for strswab prototype #ifdef
1473 * Patches by Thomas Viehweger, 16 Mar 2004:
1474 - show PCI clock frequency on MPC8260 systems
1475 - add FCC_PSMR_RMII flag for HiP7 processors
1476 - in do_jffs2_fsload(), take load address from load_addr if not set
1477 explicit, update load_addr otherwise
1478 - replaced printf by putc/puts when no formatting is needed
1479 (smaller code size, faster execution)
1481 * Patch by Phillippe Robin, 16 Mar 2004:
1482 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1484 * Patch by Stephen Williams, 15 Mar 2004:
1485 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1487 * Patch by Tolunay Orkun, 15 Mar 2004:
1488 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1490 * Patch by Travis Sawyer, 15 Mar 2004:
1491 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1493 * Add start-up delay to make sure power has stabilized before
1494 attempting to switch on USB on SX1 board.
1496 * Patch by Josef Wagner, 18 Mar 2004:
1497 - Add support for MicroSys XM250 board (PXA255)
1498 - Add support for MicroSys PM828 board (MPC8280)
1499 - Add support for 32 MB Flash on PM825/826
1500 - new SDRAM refresh rate for PM825/PM826
1501 - added support for MicroSys PM520 (MPC5200)
1502 - replaced Query by Identify command in CPU86/flash.c
1503 to support 28F160F3B
1505 * Fix wrap around problem with udelay() on ARM920T
1507 * Add support for Macronix flash on TRAB board
1509 * Patch by Pierre Aubert, 15 Mar 2004:
1510 Fix buffer overflow in IDE identification
1512 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1514 * Remove redundand #define in IceCube.h
1516 * Patch by Steven Scholz, 27 Feb 2004:
1517 - Adding get_ticks() and get_tbclk() for AT91RM9200
1518 - Many white space fixes in cpu/at91rm9200/interrupts.c
1520 * Patches by Steven Scholz, 20 Feb 2004:
1521 some cleanup in AT91RM9200 related code
1523 * Patches by Travis Sawyer, 12 Mar 2004:
1524 - Fix Gigabit Ethernet support for 440GX
1525 - Add Gigabit Ethernet Support to MII PHY utilities
1527 * Patch by Brad Kemp, 12 Mar 2004:
1528 Fixes for drivers/cfi_flash.c:
1529 - Better support for x8/x16 implementations
1530 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1531 - Added defines for AMD command and address constants
1533 * Patch by Leon Kukovec, 12 Mar 2004:
1534 Fix get_dentfromdir() to correctly handle deleted dentries
1536 * Patch by George G. Davis, 11 Mar 2004:
1537 Remove hard coded network settings in TI OMAP1610 H2
1538 default board config
1540 * Patch by George G. Davis, 11 Mar 2004:
1541 add support for ADS GraphicsClient+ board.
1543 * Patch by Pierre Aubert, 11 Mar 2004:
1544 - add bitmap command and splash screen support in cfb console
1545 - add [optional] origin in the bitmap display command
1547 * Patch by Travis Sawyer, 11 Mar 2004:
1548 Fix ocotea board early init interrupt setup.
1550 * Patch by Thomas Viehweger, 11 Mar 2004:
1551 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1553 * Patch by Stephan Linz, 09 Mar 2004
1554 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1556 * Patch by George G. Davis, 9 Mar 2004:
1557 fix recent build failure for SA1100 target
1559 * Patch by Travis Sawyer, 09 Mar 2004:
1560 Support native interrupt mode for the IBM440GX.
1561 Previously it was running in 440GP compatibility mode.
1563 * Patch by Philippe Robin, 09 Mar 2004:
1564 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1567 * Patch by Masami Komiya, 08 Mar 2004:
1568 Don't overwrite server IP address or boot file name
1569 when the boot server does not return values
1571 * Patch by Tolunay Orkun, 5 Mar 2004:
1572 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1574 * Patch by Tolunay Orkun, 5 Mar 2004:
1575 Fix early board initialization for Cogent CSB272 board
1577 * Patch by Ed Okerson, 3 Mar 2004:
1578 fix CFI flash writes for little endian systems
1580 * Patch by Reinhard Meyer, 01 Mar 2004:
1581 generalize USB and IDE support for MPC5200 with according
1582 changes to IceCube.h and TOP5200.h
1583 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1584 add info about USB and IDE to README
1586 * Patch by Yuli Barcohen, 4 Mar 2004:
1587 Fix problems with GCC 3.3.x which changed handling of global
1588 variables explicitly initialized to zero (now in .bss instead of
1591 * Patch by Leon Kukovec, 02 Mar 2004:
1592 add strswab() to fix IDE LBA capacity, firmware and model numbers
1593 on little endian machines
1595 * Patch by Masami Komiya, 02 Mar 2004:
1596 - Remove get_ticks() from NFS code
1597 - Add verification of RPC transaction ID
1599 * Patch by Pierre Aubert, 02 Mar 2004:
1600 cleanup for IDE and USB drivers for MPC5200
1602 * Patch by Travis Sawyer, 01 Mar 2004:
1604 - Add IBM PPC440GX Ref Platform support (Ocotea)
1605 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1606 Adapted to U-Boot and 440GX port
1608 - Add gracious handling of all Ethernet Pin Selections for 440GX
1609 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1611 - Add needed bit definitions
1614 * Patch by Carl Riechers, 1 Mar 2004:
1615 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1617 * Patch by Stephan Linz, 27 Feb 2004
1618 - avoid problems for targets without NFS download support
1620 * Patch by Rune Torgersen, 27 Feb 2004:
1621 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1622 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1623 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1625 * Patch by Masami Komiya, 27 Feb 2004:
1626 Fix rarpboot: add autoload by NFS
1628 * Patch by Dan Eisenhut, 26 Feb 2004:
1629 fix flash_write return value in saveenv
1631 * Patch by Stephan Linz, 11 Dec 2003
1632 expand config.mk to avoid trigraph warnings on NIOS
1634 * Rename "BMS2003" board into "HMI10"
1636 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1637 storage; auto-set console on USB port (using preboot command)
1639 * Add support for SX1 mobile phone; add support for USB-based console
1640 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1642 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1644 * Fix SDRAM timings for LITE5200 / IceCube board
1646 * Handle Auti-MDIX / connection status for INCA-IP
1648 * Fix USB problems when attempting to read 0 bytes
1650 * Patch by Travis Sawyer, 26 Feb 2004:
1651 Fix broken compile for XPEDITE1K target.
1653 * Patch by Stephan Linz, 26 Feb 2004:
1654 Bug fix for NFS code on NIOS targets
1656 * Patch by Stephen Williams, 26 Feb 2004:
1657 Break up SystemACE reads of large block counts
1659 * Patch by Pierre Aubert, 26 Feb 2004
1660 add IDE support for MPC5200
1662 * Patch by Masami Komiya, 26 Feb 2004:
1663 add autoload via NFS
1665 * Patch by Stephen Williams
1666 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1667 elsewhere in the source.
1669 * Patch by Steven Scholz, 25 Feb 2004:
1670 - Timeouts in FPGA code should be based on CFG_HZ
1671 - Minor cleanup in code for Altera FPGA ACEX1K
1673 * Patch by Steven Scholz, 25 Feb 2004:
1674 Changed "Directory Hierarchy" section in README
1676 * Patch by Masami Komiya, 25 Feb 2004:
1677 Reduce copy count in nfs_read_reply() of NFS code
1679 * Patch by Markus Pietrek, 24 Feb 2004:
1680 NS9750 DevBoard added
1682 * Patch by Pierre Aubert, 24 Feb 2004
1683 add USB support for MPC5200
1685 * Patch by Steven Scholz, 24 Feb 2004:
1686 - fix MII commands to use values from last command
1688 * Patch by Torsten Demke, 24 Feb 2004:
1689 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1691 * Patch by Rahul Shanbhag, 19 Feb 2004:
1692 Fixes for for OMAP1610 board:
1693 - shift some IRQ specific code to platform.S file
1694 - remove duplicatewatchdog reset code from start.S
1696 * Make Auto-MDIX Support configurable on INCA-IP board
1698 * Fix license for mkimage tool
1700 * Patch by Masami Komiya, 24 Feb 2004:
1701 Update NetBootFileXferSize in NFS code
1703 * Patch by Scott McNutt, 24 Feb 2004:
1704 fix packet length in NFS code
1706 * Patch by Masami Komiy, 22 Feb 2004:
1707 Add support for NFS for file download
1709 * Patch by Andrea Scian, 17 Feb 2004:
1710 Add support for S3C44B0 processor and DAVE B2 board
1712 * Patch by Steven Scholz, 20 Feb 2004:
1713 - Add support for MII commands on AT91RM9200 boards
1714 - some cleanup in AT91RM9200 ethernet code
1716 * Patch by Peter Ryser, 20 Feb 2004:
1717 Add support for the Xilinx ML300 platform
1719 * Patch by Stephan Linz, 17 Feb 2004:
1720 Fix watchdog support for NIOS
1722 * Patch by Josh Fryman, 16 Feb 2004:
1723 Fix byte-swapping for cfi_flash.c for different bus widths
1725 * Patch by Jon Diekema, 14 Jeb 2004:
1726 Remove duplicate "FPGA Support" notes from the README file
1728 * Patches by Reinhard Meyer, 14 Feb 2004:
1729 - update board/emk tree; use common flash driver
1730 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1731 [adapted for other PPC CPUs -- wd]
1732 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1734 * Patch by Jon Diekema, 13 Feb 2004:
1735 Call show_boot_progress() whenever POST "FAILED" is printed.
1737 * Patch by Nishant Kamat, 13 Feb 2004:
1738 Add support for TI OMAP1610 H2 Board
1739 Fixes for cpu/arm926ejs/interrupt.c
1740 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1741 Fix for a timer bug in OMAP1610 Innovator
1742 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1744 * Patches by Stephan Linz, 12 Feb 2004:
1745 - add support for NIOS timer with variable period preload counter value
1746 - prepare POST framework support for NIOS targets
1748 * Patch by Denis Peter, 11 Feb 2004:
1749 add POST support for the MIP405 board
1751 * Patch by Laurent Mohin, 10 Feb 2004:
1752 Fix buffer overflow in common/usb.c
1754 * Patch by Tolunay Orkun, 10 Feb 2004:
1755 Add support for Cogent CSB272 board
1757 * Patch by Thomas Elste, 10 Feb 2004:
1758 Add support for NET+50 CPU and ModNET50 board
1760 * Patch by Sam Song, 10 Feb 2004:
1761 Fix typos in cfi_flash.c
1763 * Patch by Leon Kukovec, 10 Feb 2004
1764 Fixed long dir entry slot id calculation in get_vfatname
1766 * Patch by Robin Gilks, 10 Feb 2004:
1767 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1768 !=, <>, <, >, <=, >=)
1770 * Fix problem with side effects in macros in include/usb.h
1772 * Patch by David Benson, 13 Nov 2003:
1773 bug 841358 - fix TFTP download size limit
1775 * Fixing bug 850768:
1776 improper flush_cache() in load_serial()
1778 * Fixing bug 834943:
1779 MPC8540 - missing volatile declarations
1781 * Patch by Stephen Williams, 09 Feb 2004:
1782 Add support for Xilinx SystemACE chip:
1783 - New files common/cmd_ace.c and include/systemace.h
1784 - Hook systemace support into cmd_fat and the partition manager
1786 * Patch by Travis Sawyer, 09 Feb 2004:
1787 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1789 * Patch by Travis Sawyer, 09 Feb 2004:
1791 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1792 - Add phymode for 440 enet
1795 - Change board_pre_init to board_early_init_f
1796 - Add user flash to bus controller setup
1798 - Fix is_pci_host to check GPIO for monarch bit
1799 - Force xpedite1k to pci conventional mode (via #define option)
1801 * Patch by Brad Kemp, 4 Feb 2004:
1802 - handle the machine check that is generated during the PCI scans
1804 - define the registers used in the IMMR by the PCI subsystem.
1806 * Patch by Pierre Aubert, 03 Feb 2004:
1807 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1809 * Patch by Jeff Angielski, 03 Feb 2004:
1810 Fix copy & paste error in cpu/mpc8260/pci.c
1812 * Patch by Reinhard Meyer, 24 Jan 2004:
1813 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1815 * Add Auto-MDIX support for INCA-IP
1819 * Patch by Josef Baumgartner, 10 Feb 2004:
1820 Fixes for Coldfire port
1822 * Patch by Brad Kemp, 11 Feb 2004:
1823 Fix CFI flash driver problems
1825 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1826 modules at CPU clock frequencies above 66 MHz.
1828 * Optimize flash programming speed for LWMON (by another 100% :-)
1830 * Patch by Jian Zhang, 3 Feb 2004:
1831 - Changed the incorrect FAT12BUFSIZE
1832 - data_begin in fsdata can be negative. Changed it to be short.
1834 * Patches by Stephan Linz, 30 Jan 2004:
1835 1: - board/altera/common/flash.c:flash_erase():
1836 o allow interrupts befor get_timer() call
1837 o check-up each erased sector and avoid unexpected timeouts
1838 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1839 o enclose sevenseg_set() in cpp condition
1840 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1841 - fix some typed in mistakes in the NIOS documentation
1842 2: - split DK1C20 configuration into several header files:
1843 o two new files for each NIOS CPU description
1844 o U-Boot related part is remaining in DK1C20.h
1845 3: - split DK1S10 configuration into several header files:
1846 o two new files for each NIOS CPU description
1847 o U-Boot related part is remaining in DK1S10.h
1848 4: - Add support for the Microtronix Linux Development Kit
1849 NIOS CPU configuration at the Altera Nios Development Kit,
1850 Stratix Edition (DK-1S10)
1851 5: - Add documentation for the Altera Nios Development Kit,
1852 Stratix Edition (DK-1S10)
1853 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1855 7: - Add support for the common U-Boot SPI framework at
1858 * Patch by Rahul Shanbhag, 28 Jan 2004:
1859 Fix flash protection/locking handling for OMAP1610 innovator board.
1861 * Patch by Rolf Peukert, 28 Jan 2004:
1862 fix flash write problems on CSB226 board (write with 32 bit bus width)
1864 * Patches by Mark Jonas, 16 Jan 2004:
1865 - fix rounding error when calculating baudrates for MPC5200 PSCs
1866 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1867 time which is not supported
1869 * Patch by Yuli Barcohen, 26 Jan 2004:
1870 Allow bzip2 compression for small memory footprint boards
1872 * Patch by Brad Kemp, 21 Jan 2004:
1873 Add support for CFI flash driver for both the Intel and the AMD
1876 * Patch by Travis Sawyer, 20 Jan 2004:
1877 Fix pci bridge auto enumeration of sibling p2p bridges.
1879 * Patch by Tolunay Orkun, 12 Jan 2004:
1880 Add some delays as needed for Intel LXT971A PHY support
1882 * Patches by Stephan Linz, 09 Jan 2004:
1883 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1884 - make DK1C20 board configuration related to ASMI conform to
1887 * Patch by Anders Larsen, 09 Jan 2004:
1889 ARM memory layout fixes: the abort-stack is now set up in the
1890 correct RAM area, and the BSS is zeroed out as it should be.
1892 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1893 of the linker scripts are replaced by '__bss_start' and '_end',
1894 resp., which is a further step to eliminate unnecessary differences
1895 between the implementation of the CPU architectures.
1897 * Patch by liang a lei, 9 Jan 2004:
1898 Fix Intel 28F128J3 ID in include/flash.h
1900 * Patch by Masami Komiya, 09 Jan 2004:
1901 add support for TB0229 board (NEC VR4131 MIPS processor)
1903 * Patch by Leon Kukovec, 12 Dec 2003:
1904 changed extern __inline__ into static __inline__ in
1905 include/linux/byteorder/swab.h
1907 * Patch by Travis Sawyer, 30 Dec 2003:
1908 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1909 select MDI port based on enabled EMAC device.
1910 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1913 * Patch by Wolter Kamphuis, 15 Dec 2003:
1914 made CONFIG_SILENT_CONSOLE usable on all architectures
1916 * Disable date command on TQM866M - there is no RTC on MPC866
1918 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1920 * Implement adaptive SDRAM timing configuration based on actual CPU
1921 clock frequency for INCA-IP; fix problem with board hanging when
1922 switching from 150MHz to 100MHz
1924 * Add PCMCIA CS support for BMS2003 board
1926 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1927 see doc/README.MPC866 for details;
1928 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1929 calculate CPU clock frequency from PLL register values.
1931 * Add support for 128 MB RAM on TQM8xxL/M modules
1933 * Fix PS/2 keyboard problem caused by statically initialized variable
1934 pointing to a location in flash
1936 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1938 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1939 before we can access it; add delay in case we are faster (with no
1942 * Cleanup of some init functions
1944 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1945 to avoid Linux crashes by early packets coming in.
1947 * Accelerate flash accesses on LWMON board by using buffered writes
1949 * Fix typo in Makefile;
1950 fix problem with PARTNUM detection
1952 * Patch by Reinhard Meyer, 09 Jan 2004:
1953 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1955 * Add support for IDE LED on BMS2003 board
1956 (exclusive with status LED!)
1958 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1961 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1962 Add common files for "emk" boards
1964 * Add a common get_ram_size() function and modify the the
1965 board-specific files to invoke that common implementation.
1967 ======================================================================
1968 Changes for U-Boot 1.0.1:
1969 ======================================================================
1971 * Set default clock for INCA-IP to 150 MHz
1973 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1974 add I2C support; add support for DS1337 RTC
1976 * Add CompactFlash support for BMS2003 board
1978 * Add support for status LED on BMS2003 board
1980 * Patch by Scott McNutt, 02 Jan 2004:
1981 Add support for the Nios Active Serial Memory Interface (ASMI)
1984 * Patch by Andrea Marson, 16 Dec 2003:
1985 Add support for the PPChameleon ME and HI modules
1987 * Patch by Yuli Barcohen, 22 Dec 2003:
1988 Add support for Motorola DUET ADS board (MPC87x/88x)
1990 * Patch by Robert Schwebel, 15 Dec 2003:
1991 add support for cramfs (uses JFFS2 command interface)
1993 * Patches by Stephan Linz, 11 Dec 2003:
1994 - more documentation for NIOS port
1995 - new struct nios_pio_t, struct nios_spi_t
1996 - Reconfiguration for NIOS Development Kit DK1C20:
1997 o move board related code from board/dk1c20
1998 to board/altera/dk1c20
1999 o create a new common source path board/altera/common
2000 and move generic flash access stuff into it
2001 o change/expand configuration file DK1C20.h
2002 - Add support for NIOS Development Kit DK1S10
2003 - Add status LED support for NIOS systems
2004 - Add dual 7-segment LED support for Altera NIOS DevKits
2006 * Patch by Ronen Shitrit, 10 Dec 2003:
2007 Add support for the Marvell DB64360 / DB64460 development boards
2009 * Patch by Detlev Zundel, 10 Dec 2003:
2010 fix dependency problem in examples/Makefile
2012 * Patch by Denis Peter, 8 Dec 2003
2013 - add support for the PATI board (MPC555)
2014 - add SPI support for the MPC5xx
2016 * Patch by Anders Larsen, 08 Dec 2003:
2017 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2018 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2019 cleanup some redundand #defines
2021 * Patch by André Schwarz, 8 Dec 2003:
2022 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2023 - TX and RX deskriptors must be quad-word aligned
2024 - does not work with only one TX deskriptor
2025 - standard reset method does not work
2027 * Patch by Masami Komiya, 08 Dec 2003:
2028 add RTL8139 ethernet driver
2030 * Patches by Ed Okerson, 07 Dec 2003:
2031 - fix ethernet for the AU1x00 processors in little-endian mode.
2032 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2034 * Minor code cleanup (coding style)
2036 * Patch by Reinhard Meyer, 30 Dec 2003:
2037 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2038 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2039 - turned debug print of PHY registers into a function (called in two places)
2040 - added support for EMK MPC5200 based modules
2042 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2044 * Add support for TQM866M modules
2046 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2048 * Fix a few compiler warnings
2050 * Patch by Reinhard Meyer, 28 Dec 2003:
2051 Add initial support for TOP5200 board
2053 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2054 environment variable which can set to "100", "133", or "150". The
2055 CPU clock will be configured accordingly upon next reboot. Other
2056 values are ignored. In case of an invalid or undefined "cpuclk"
2057 value, the compile-time default CPU clock speed will be used.
2059 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2060 window that is used to access the UART registers by the Linux driver)
2062 * Patch by Reinhard Meyer, 20 Dec 2003:
2063 Fix clock calculation for the MPC5200 for higher clock frequencies
2064 (above 2**32 / 10 = 429.5 MHz).
2066 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2068 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2070 * Add new configuration for IceCube board with DDR memory
2072 * Update TRAB memory configurations
2074 * Add JFFS2 support for INCA-IP board
2076 * Patch by Bill Hargen, 09 Dec 2003:
2077 - BUBINGA405EP: changed flash driver to protect top sector containing
2079 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2080 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2081 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2082 - 405EP: added/fixed support for "reginfo" command.
2083 - 4xx: removed spurious MII error messages on "mii info" command.
2085 * Patch by Bernhard Kuhn, 28 Nov 2003:
2086 add support for Coldfire CPU
2087 add support for Motorola M5272C3 and M5282EVB boards
2089 * Patch by Pierre Aubert, 24 Nov 2003:
2090 - add a return value for the fpga command
2091 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2092 is defined. If ide_preinit fails, ide_init is aborted.
2093 - fix an endianess problem in fat.h
2095 * Patch by Wolter Kamphuis, 05 Dec 2003:
2096 Add support for SNMC's QS850/QS823/QS860T boards
2098 * Patch by Yuli Barcohen, 3 Dec 2003:
2099 "revive" U-Boot support for old Motorola MPC860ADS board
2101 * Patch by Cam(ilo?), 03 Dec 2003:
2102 make examples build even with broken Montavista objcopy
2104 * Patch by Pavel Bartusek, 27 Nov 2003:
2105 fix conversion problem with "bootretry" evironment variable
2107 * Patch by Andre Schwarz, 24 Nov 2003:
2108 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2110 * Patch by Pavel Bartusek, 21 Nov 2003:
2111 set ZMII bridge speed on 440
2113 * Patch by Anders Larsen, 17 Nov 2003:
2114 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2116 * Patches by David Müller, 14 Nov 2003:
2117 - board/mpl/common/common_util.c
2118 * implement support for BZIP2 compressed images
2119 * various cleanups (printf -> puts, ...)
2120 - board/mpl/common/flash.c
2121 * report correct errors to upper layers
2122 * check the erase fail and VPP low bits in status reg
2123 - board/mpl/vcma9/cmd_vcma9.c
2124 - board/mpl/vcma9/flash.c
2125 * various cleanups (printf -> puts, ...)
2127 * fix typo in comment
2128 - cpu/arm920t/usb_ohci.c
2129 * support for S3C2410 is missing in #if line
2131 * reinit some registers in case of error (cable missing, ...)
2133 * support for USB/MMC devices is missing in #if line
2134 - include/configs/MIP405.h
2135 - include/configs/PIP405.h
2136 * enable BZIP2 support
2137 * enlarge malloc space to 1MiB because of BZIP2 support
2138 - include/configs/VCMA9.h
2139 * enable BZIP2 support
2140 * enlarge malloc space to 1MiB because of BZIP2 support
2141 * enable USB support
2142 - lib_arm/armlinux.c
2143 * change calling convention of ARM Linux kernel as
2144 described on http://www.arm.linux.org.uk/developer/booting.php
2146 * Patch by Thomas Lange, 14 Nov 2003:
2147 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2148 support all these AMD boards.
2150 * Patch by Thomas Lange, 14 Nov 2003:
2151 Workaround for mips au1x00 physical memory accesses (the au1x00
2152 uses a 36 bit bus internally and cannot access physical memory
2153 directly. Use the uncached SDRAM address instead of the physical
2156 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2157 add Realtek 8019 ethernet driver
2159 * Patch by Yuli Barcohen, 13 Nov 2003:
2160 MPC826xADS/PQ2FADS cleanup
2162 * Patch by Anders Larsen, 12 Nov 2003:
2163 Update README to mark the PORTIO commands non-standard
2165 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2166 update for for Atmel AT91RM9200DK development kit:
2167 - support for environment variables in DataFlash
2168 - Atmel DataFlash AT45DB1282 support
2170 * Patch by Jeff Carr, 11 Nov 2003:
2171 add support for new version of 8270 processors
2173 * Patches by George G. Davis, 05 Nov 2003:
2174 - only pass the ARM linux initrd tag to the kernel when an initrd
2176 - update omap1510inn configuration file
2178 * Patches by Stephan Linz, 3 Nov 2003:
2179 - more endianess fixes for LAN91C111 driver
2180 - CFG_HZ configuration patch for NIOS Cyclone board
2182 * Patch by Stephan Linz, 28 Oct 2003:
2183 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2185 * Patch by Steven Scholz, 20 Oct 2003:
2186 - make "mii info <addr>" show infor for PHY at "addr" only
2187 - Endian fix for miiphy_info()
2189 * Patch by Gleb Natapov, 19 Sep 2003:
2190 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2192 * Patch by Anders Larsen, 17 Sep 2003:
2193 Bring ARM memory layout in sync with the documentation:
2194 stack and malloc-heap are now located _below_ the U-Boot code
2196 * Accelerate booting on TRAB board: read and check autoupdate image
2197 headers first instead of always reading the whole images.
2199 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2201 * Enabled password check on RMU board
2203 * Fix configuration problem with IceCube in LOWBOOT configuration:
2204 envrionment got embedded, corrupting the image layout.
2206 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2208 * Added BMS2003 board
2209 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2211 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2212 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2215 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2218 * Add checksum verification to 'imls' command
2220 * Add bd_info fields needed for 4xx Linux I2C driver
2222 * Patch by Martin Krause, 4 Nov. 2003:
2223 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2225 * Print used network interface when CONFIG_NET_MULTI is set
2227 * Patch by Bernhard Kuhn, 28 Oct 2003:
2228 Add low boot support for MPC5200
2230 * Fix problem with dual PCMCIA support (NSCU)
2232 * Fix MPC5200 I2C initialization function
2234 ======================================================================
2235 Changes for U-Boot 1.0.0:
2236 ======================================================================
2238 * Fix parameter passing to standalone images with bootm command
2240 * Patch by Kyle Harris, 30 Oct 2003:
2241 Fix build errors for ixdp425 board
2243 * Patch by David M. Horn, 29 Oct 2003:
2244 Fixes to build under CYGWIN
2246 * Get IceCube MGT5100 working (again)
2248 * Fix problems in memory test on some boards (which was not
2249 non-destructive as intended)
2251 * Patch by Gary Jennejohn, 28 Oct 2003:
2252 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2253 to prevent stack overflow on ARM systems
2255 * Patch by Stephan Linz, 28 Oct 2003:
2256 fix init sequence error for NIOS port
2258 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2260 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2262 * Patch by Xiao Xianghua, 23 Oct 2003:
2263 small patch for mpc85xx
2265 * Fix small problem in MPC5200 I2C driver
2267 * Fix FCC3 support on ATC board
2269 * Correct header printing for multi-image files in do_bootm()
2271 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2273 * Fix PCI problems on PPChameleon board
2275 * Patch by Steven Scholz, 18 Oct 2003:
2276 Fix AT91RM9200 ethernet driver
2278 * Patch by Nye Liu, 17 Oct 2003:
2279 Fix typo in include/mpc8xx.h
2281 * Patch by Richard Woodruff, 16 Oct 03:
2282 Fixes for cpu/arm925/interrupt.c
2283 - Initialize timestamp & lastdec vars.
2284 - fix timestamp overflows.
2285 - fix lastdec overflow.
2286 - smarter normalization to allow udelay() below 1ms to work.
2288 * Patch by Scott McNutt, 16 Oct
2289 add networking support for the Altera Nios Development Kit,
2290 Cyclone Edition (DK-1C20)
2292 * Patch by Jon Diekema, 14 Oct 2003:
2293 add hint about doc/README.silent to README file
2295 * Add CompactFlash support for NSCU
2297 * Fix PCI problems on PPChameleonEVB
2299 * TRAB auto-update: Base decision if we have to strip the image
2300 header on image type as encoded in the header
2301 (include image type patch by Martin Krause, 17 Oct 2003)
2303 * Patches by Xianghua Xiao, 15 Oct 2003:
2305 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2306 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2307 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2309 * Fix flash timings on TRAB board
2311 * Make sure HUSH is initialized for running auto-update scripts
2313 * Make 5200 reset command _really_ reset the board, without running
2314 any other code after it
2316 * Fix errors with flash erase when range spans across banks
2317 that are mapped in reverse order
2319 * Fix flash mapping and display on P3G4 board
2321 * Patch by Kyle Harris, 15 Jul 2003:
2322 - add support for Intel IXP425 CPU
2323 - add support for IXDP425 eval board
2325 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2326 for more information
2328 * Patch by Steven Scholz, 10 Oct 2003
2329 - Add support for Altera FPGA ACEX1K
2331 * Patches by Thomas Lange, 09 Oct 2003:
2332 - fix cmd_ide.c for non ppc boards (read/write functions did not
2333 add ATA base address)
2334 - fix for shannon board
2335 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2336 - Endian swap ATA identity for all big endian CPUs, not just PPC
2337 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2339 - add support for dbau1x00 board (MIPS32)
2341 * Patch by Sangmoon Kim, 07 Oct 2003:
2342 add support for debris board
2344 * Patch by Martin Krause, 09 Oct 2003:
2345 Fixes for TRAB board
2346 - /board/trab/rs485.c: correct baudrate
2347 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2348 udelay(); fix some timing problems with adc controller
2349 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2350 modify commands: touch and buzzer
2352 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2353 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2354 Use direct function calls for auto_update instead of hush commands
2356 * Patch by Scott McNutt, 04 Oct 2003:
2357 - add support for Altera Nios-32 CPU
2358 - add support for Nios Cyclone Development Kit (DK-1C20)
2360 * Patch by Steven Scholz, 29 Sep 2003:
2361 - A second parameter for bootm overwrites the load address for
2362 "Standalone Application" images.
2363 - bootm sets environment variable "filesize" to the resulting
2364 (uncompressed) data length for "Standalone Application" images
2365 when autostart is set to "no". Now you can do something like
2366 if bootm $fpgadata $some_free_ram ; then
2367 fpga load 0 $some_free_ram $filesize
2370 * Patch by Denis Peter, 25 Sept 2003:
2371 add support for the MIP405 Rev. C board
2373 * Patch by Yuli Barcohen, 25 Sep 2003:
2374 add support for Zephyr Engineering ZPC.1900 board
2376 * Patch by Anders Larsen, 23 Sep 2003:
2377 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2378 implemented for the x86 architecture)
2380 * Patch by Sangmoon Kim, 23 Sep 2003:
2381 fix pll_pci_to_mem_multiplier table for MPC8245
2383 * Patch by Anders Larsen, 22 Sep 2003:
2384 enable timed autoboot on PXA
2386 * Patch by David Müller, 22 Sep 2003:
2387 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2388 returns correct libgcc file path
2389 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2390 time on s3c24x0 systems
2392 * Patch by Jon Diekema, 19 Sep 2003:
2393 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2394 link state to the fault LED.
2395 - In NetLoop, make the Fault LED reflect the link status. The link
2396 status gets updated on entry, and on timeouts.
2398 * Patch by Anders Larsen, 18 Sep 2003:
2399 allow mkimage to build and run on Cygwin-hosted systems
2401 * Patch by Frank Müller, 18 Sep 2003:
2402 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2405 * Patch by Pantelis Antoniou, 16 Sep 2003:
2406 add tool to compute fileds in the PLPRCR register for MPC86x
2408 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2410 * Fix build problems under FreeBSD
2412 * Add generic filesystem image type
2414 * Make fatload set filesize environment variable
2416 * enable basic / medium / high-end configurations for PPChameleonEVB
2417 board; fix NAND code
2419 * enable TFTP client code to specify to the server the desired
2420 timeout value (see RFC-2349)
2422 * Improve SDRAM setup for TRAB board
2424 * Suppress all output with splashscreen configured only if "splashimage"
2427 * Fix problems with I2C support for mpc5200
2429 * Adapt TRAB configuration and auto_update to new memory layout
2431 * Add configuration for wtk board
2433 * Add support for the Sharp LQ065T9DR51U LCD display
2435 * Patch by Rune Torgersen, 17 Sep 2003:
2436 - Fixes for MPC8266 default config
2437 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2439 * Patches by Jon Diekema, 17 Sep 2003:
2440 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2443 - adjust "help" output
2445 * Patches by Anders Larsen, 17 Sep 2003:
2446 - fix spelling errors
2447 - set GD_FLG_DEVINIT flag only after device function pointers
2449 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2451 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2452 - trigger watchdog while waiting in serial driver
2454 * Add auto-update code for TRAB board using USB memory sticks,
2455 support new configuration with more memory
2457 * disable MPC5200 bus pipelining as workaround for bus contention
2459 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2460 priority; configure critical interrupts to be handled like external
2463 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2464 go back to 66 MHz for stability
2466 * Patches by Jon Diekema, 15 Sep 2003:
2467 - add description for missing CFG_CMD_* entries in the README file
2470 * Patch by Gleb Natapov, 14 Sep 2003:
2471 enable watchdog support for all MPC824x boards that have a watchdog
2473 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2474 "Non-octet Aligned Frame" errors we see at 100 Mbps
2476 * Patch by Sharad Gupta, 14 Sep 2003:
2477 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2479 * Patch by llandre, 11 Sep 2003:
2480 update configuration for PPChameleonEVB board
2482 * Patch by David Müller, 13 Sep 2003:
2483 various changes to VCMA9 board specific files
2485 * Add I2C support for MGT5100 / MPC5200
2487 * Patch by Rune Torgersen, 11 Sep 2003:
2488 Changed default memory option on MPC8266ADS to NOT be Page Based
2489 Interleave, since this doesn't work very well with the standard
2492 * Patch by George G. Davis, 12 Sep 2003:
2493 fix Makefile settings for sk98 driver
2495 * Patch by Stefan Roese, 12 Sep 2003:
2496 - new boards added: DP405, HUB405, PLU405, VOH405
2497 - some esd boards updated
2498 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2500 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2502 * Patch by Martin Krause, 11 Sep 2003:
2503 add burn-in tests for TRAB board
2505 * Enable instruction cache on MPC5200 board
2507 * Patch by Denis Peter, 11 Sep 2003:
2508 - fix USB data pointer assignment for bulk only transfer.
2509 - prevent to display erased directories in FAT filesystem.
2511 * Change output format for NAND flash - make it look like for other
2514 ======================================================================
2515 Changes for U-Boot 0.4.8:
2516 ======================================================================
2518 * Add I2C and RTC support for RMU board
2520 * Patches by Denis Peter, 9 Sep 2003:
2521 add FAT support for IDE, SCSI and USB
2523 * Patches by Gleb Natapov, 2 Sep 2003:
2524 - cleanup of POST code for unsupported architectures
2525 - MPC824x locks way0 of data cache for use as initial RAM;
2526 this patch unlocks it after relocation to RAM and invalidates
2529 * Patch by Gleb Natapov, 30 Aug 2003:
2530 new I2C driver for mpc107 bridge. Now works from flash.
2532 * Patch by Dave Ellis, 11 Aug 2003:
2533 - JFFS2: fix typo in common/cmd_jffs2.c
2534 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2535 - JFFS2: remove node version 0 warning
2536 - JFFS2: accept JFFS2 PADDING nodes
2537 - SXNI855T: add AM29LV800 support
2538 - SXNI855T: move environment from EEPROM to flash
2539 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2541 * Patch by Bill Hargen, 11 Aug 2003:
2542 fixes for I2C on MPC8240
2543 - fix i2c_write routine
2544 - fix iprobe command
2545 - eliminates use of global variables, plus dead code, cleanup.
2547 * Add support for USB Mass Storage Devices (BBB)
2548 (tested with USB memory sticks only)
2550 * Avoid flicker on TRAB's VFD
2552 * Add support for SK98xx driver
2554 * Add PCI support for SL8245 board
2556 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2557 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2558 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2560 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2561 to allow for more accurate baudrate settings
2562 (error now 0.7% at 115 kbps, instead of 3.5% before)
2564 * Patch by Andreas Mohr, 4 Sep 2003:
2565 Fix a lot of spelling errors
2567 * Add support for PPChameleon Eval Board
2569 * Add support for P3G4 board
2571 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2574 * Patch by Yuli Barcohen, 7 Aug 2003:
2575 check BCSR to detect if the board is configured in PCI mode
2577 ======================================================================
2578 Changes for U-Boot 0.4.7:
2579 ======================================================================
2581 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2582 add support for Adder II MPC852T module
2584 * Patch by George G. Davis, 19 Aug 2003:
2585 fix TI Innovator/OMAP1510 pin configs
2587 * Patches by Kshitij, 18 Aug 2003
2588 - add support for arm926ejs cpu core
2589 - add support for TI OMAP 1610 Innovator Board
2591 * Patch by Yuli Barcohen, 14 Aug 2003:
2592 add support for bzip2 uncompression
2594 * Add GCC library to examples/Makefile so GCC utility functions will
2597 * Add I2C and RTC support for RMU board using software I2C driver
2598 (because of better response to iprobe command); fix problem with
2601 * Patch by Matthias Fuchs, 28 Aug 2003:
2602 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2603 CONFIG_BOOTP_MAKS (see README).
2605 * Fix ICU862 environment problem
2607 * Fix RAM size detection for RMU board
2609 * Implement "reset" for MGT5100/MPC5200 systems
2611 ======================================================================
2612 Changes for U-Boot 0.4.6:
2613 ======================================================================
2615 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2616 allow selection of clock frequency as "make" target
2618 * Implement memory autosizing code for IceCube boards
2620 * Configure network port on INCA-IP for autonegotiation
2622 * Fix overflow problem in network timeout code
2624 * Patch by Richard Woodruff, 8 Aug 2003:
2625 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2627 ======================================================================
2628 Changes for U-Boot 0.4.5:
2629 ======================================================================
2631 * Update for TQM board defaults:
2632 disable clocks_in_mhz, enable boot count limit
2634 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2635 in toplevel directory instead. Removed astest.c from tools/gdb because
2636 it is no longer relevant.
2638 * Fix PCI support for MPC5200 / IceCube Board
2640 * Map ISP1362 USB OTG controller for NSCU board
2642 * Patch by Brad Parker, 02 Aug 2003:
2643 fix sc520_cdp problems
2645 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2647 * Allow erase command to cross flash bank boundaries
2649 * Patch by Scott McNutt, 21 Jul 2003:
2650 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2651 Both LynxOS and BlueCat linux KDIs are supported.
2653 * Patch by Richard Woodruff, 25 Jul 2003:
2654 use more reliable reset for OMAP/925T
2656 * Patch by Nye Liu, 25 Jul 2003:
2657 fix typo in mpc8xx.h
2659 * Patch by Richard Woodruff, 24 Jul 2003:
2660 Fixes for cmd_nand.c:
2661 - Fixed null dereferece which could result in incorrect ECC values.
2662 - Added support for devices with no Ready/Busy signal hooked up.
2663 - Added OMAP1510 read/write protect handling.
2664 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2666 - Switched default ECC to be JFFS2.
2668 * Allow crc32 to be used at address 0x000
2670 * Provide consistent interface to standalone applications to access
2671 the 'global_data' structure
2672 Provide a doc/README.standalone more useful to users/developers.
2674 * Make IceCube MGT5100 FEC driver work
2676 * Implement new mechanism to export U-Boot's functions to standalone
2677 applications: instead of using (PPC-specific) system calls we now
2678 use a jump table; please see doc/README.standalone for details
2680 * Patch by Dave Westwood, 24 Jul 2003:
2681 added support for Unity OS (a proprietary OS)
2683 * Patch by Detlev Zundel, 23 Jul 2003:
2684 add "imls" command to print flash table of contents
2686 * Fix cold boot detection for log buffer reset
2688 * Return error for invalid length specifiers with "cp.X" etc.
2690 * Fix startup problem on MIPS
2692 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2693 bitmap support is configured
2695 * Patch by Bill Hargen, 18 Jul 2003:
2696 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2698 * Patch by Denis Peter, 18 Jul 2003:
2699 - fix memory configuration for MIP405T
2700 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2702 * Cleanup of TQM82xx configurations; use "official" board types
2703 to make selection easier.
2705 * Patch by Martin Krause, 17 Jul 2003:
2706 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2708 * Patch by Richard Woodruff, 17 July 03:
2709 - Fixed bug in OMAP1510 baud rate divisor settings.
2711 * Patch by Nye Liu, 16 July 2003:
2713 - add MPC86xADS support (uses MPC86xADS.h)
2714 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2716 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2717 o don't trust gclk() software measurement by default, depend on
2718 CONFIG_8xx_GCLK_FREQ
2719 - add DRAM SIMM not installed detection
2720 - use more "correct" SDRAM initialization sequence
2721 - allow different SDRAM sizes (8xxADS has 8M)
2723 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2724 - rename MAMR/MBMR defines to be more consistent. Should eventually
2725 be merged into MxMR to better reflect the PowerQUICC datasheet.
2727 * Patch by Yuli Barcohen, 16 Jul 2003:
2728 support new Motorola PQ2FADS-ZU evaluation board which replaced
2729 MPC8260ADS and MPC8266ADS
2731 ======================================================================
2732 Changes for U-Boot 0.4.4:
2733 ======================================================================
2735 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2737 * Add support for MGT5100 and MPC5200 processors
2739 * Patch by Lutz Dennig, 15 Jul 2003:
2740 update for R360MPI board
2742 ======================================================================
2743 Changes for U-Boot 0.4.3:
2744 ======================================================================
2746 * Patches by Kshitij, 04 Jul 2003
2747 - added support for arm925t cpu core
2748 - added support for TI OMAP 1510 Innovator Board
2750 * Patches by Martin Krause, 14 Jul 2003:
2751 - add I2C support for s3c2400 systems (trab board)
2752 - (re-) add "ping" to command table
2754 * Fix handling of "slow" POST routines
2756 * Patches by Yuli Barcohen, 13 Jul 2003:
2757 - Correct flash and JFFS2 support for MPC8260ADS
2758 - fix PVR values and clock generation for PowerQUICC II family
2761 * Patch by Bernhard Kuhn, 08 Jul 2003:
2762 - add support for M68K targets
2764 * Patch by Ken Chou, 3 Jul:
2765 - Fix PCI config table for A3000
2766 - Fix iobase for natsemi.c
2767 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2769 * Allow to enable "slow" POST routines by key press on power-on
2770 * Fix temperature dependend switching of LCD backlight on LWMON
2771 * Tweak output format for LWMON
2773 * Patch by Stefan Roese, 11 Jul 2003:
2774 - Fix bug in CONFIG_VERSION_VARIABLE.
2775 - AR405 config updated.
2776 - OCRTC/ORSG: bsp command added.
2777 - ASH405 bsp update.
2779 ======================================================================
2780 Changes for U-Boot 0.4.2:
2781 ======================================================================
2783 * Add support for NSCU board
2785 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2787 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2788 mirror bit flash on TQM8xxM modules
2790 * Patch by Kenneth Johansson, 30 Jun 2003:
2791 get rid of MK_CMD_ENTRY macro; update doc/README.command
2793 * Patch by Seb James, 30 Jun 2003:
2794 Improve documentation of I2C configuration in README
2796 * Fix problems with previous log buffer "fixes"
2798 * Fix minor help text issues
2800 * "log append" did not append a newline
2802 ======================================================================
2803 Changes for U-Boot 0.4.1:
2804 ======================================================================
2806 * Fix some missing commands, cleanup header files
2807 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2809 * Rewrite command lookup and help command (fix problems with bubble
2810 sort when sorting command name list). Minor cleanup here and there.
2812 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2813 - Allow to call sysmon function interactively
2814 - PIC on LWMON board needs delay after power-on
2815 - Add missing RSR definitions for MPC8xx
2816 - Improve log buffer handling: guarantee clean reset after power-on
2817 - Add support for EXBITGEN board (aka "genie")
2818 - Add support for SL8245 board
2821 - remove trailing white space, trailing empty lines, C++ comments, etc.
2822 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2824 * Patches by Kenneth Johansson, 25 Jun 2003:
2825 - major rework of command structure
2826 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2828 ======================================================================
2829 Changes for U-Boot 0.4.0:
2830 ======================================================================
2832 * Patches by Robert Schwebel, 26 Jun 2003:
2833 - csb226 configuration updated
2834 - credits for logodl port updated
2835 - innokom configuration updated
2836 - logodl tree update, still with coding style inconsistencies
2837 - added OCM for ppc405 warning to README
2839 * Patch by Pantelis Antoniou, 25 Jun 2003:
2840 update NetVia with V2 board support
2842 * Header file cleanup for ARM
2844 * Patch by Murray Jensen, 24 Jun 2003:
2845 - make sure to use only U-boot provided header files
2846 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2848 * Patch by Stefan Roese, 24 Jun 2003:
2849 - Update esd ASH405 board files.
2850 - Update esd DASA_SIM config file.
2851 - Add ping command to some esd boards.
2853 * Patch by Yuli Barcohen, 23 Jun 2003:
2854 Update for MPC8260ADS board
2856 * Patch by Murray Jensen, 23 Jun 2003:
2857 - cleanup of GCC 3.x compiler warnings
2859 * Patch by Rune Torgersen, 4 Jun 2003:
2860 add large memory support for MPC8266ADS board
2862 * Patch by Richard Woodruff, 19 June 03:
2863 - Enabled standard u-boot device abstraction for ARM
2864 - Enabled console device for ARM
2865 - Initilized bi_baudrate for ARM
2867 * Patch by Bill Hargen, 23 Apr 2003:
2868 fix byte order for 824x I2C addresses (write op)
2870 * Patch by Murray Jensen, 20 Jun 2003:
2872 - cleanup (especially for gcc-3.x compilers)
2874 * Patch by Tom Guilliams, 20 Jun 2003:
2875 added CONFIG_750FX support for IBM 750FX processors
2877 * Patch by Devin Crumb, 02 Apr 2003:
2878 Fix clock divider rounding problem in drivers/serial.c
2880 * Patch by Richard Woodruff, 19 June 03:
2881 - Fixed smc91c111 driver to sync with the u-boot environment
2882 (driver/smc91c111.c).
2883 - Added eth_init error return check in NetLoop (net/net.c).
2885 * Patch by Ken Chou, 19 June 2003:
2886 Added support for A3000 SBC board (Artis Microsystems Inc.)
2888 * Patches by Murray Jensen, 17 Jun 2003:
2889 - Hymod board database mods: add "who" field and new xilinx chip types
2890 - provide new "init_cmd_timeout()" function so code external to
2891 "common/main.c" can use the "reset_cmd_timeout()" function before
2892 entering the main loop
2893 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2894 slightly different. see include/configs/hymod.h for an example
2895 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2896 CFG_DTT_ADM1021 defined)
2897 - add new "eeprom_probe()" function which has similar args and
2898 behaves in a similar way to "eeprom_read()" etc.
2899 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2900 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2901 - gdbtools copyright update
2902 - ensure that set_msr() executes the "sync" and "isync" instructions
2903 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2904 - 8260 I/O ports fix: Open Drain should be set last when configuring
2905 - add SIU IRQ defines for 8260
2906 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2907 config.mk to allow board configurations to override the GNU
2908 linker script, selected via the LDSCRIPT, make variable, and to
2909 give an initial value to the OBJCFLAGS make variable
2910 - 8260 i2c enhancement:
2911 o correctly extends the timeout depending on the size of all
2912 queued messages for both transmit and receive
2913 o will not continue with receive if transmit times out
2914 o ensures that the error callback is done for all queued tx
2916 o correctly detects both tx and rx timeouts, only delivers one to
2917 the callback, and does not overwrite an earlier error
2918 o logic in i2c_probe now correct
2919 - add "vprintf()" function so that "panic()" function can be
2921 - many Hymod board changes
2923 * Patches by Robert Schwebel, 14 Jun 2003:
2924 - add support for Logotronic DL datalogger board
2925 - cleanup serial line after kermit binary download
2926 - add debugX macro (debug level support)
2927 - update mach-types.h to latest arm.linux.org.uk master list.
2929 * Patches by David Müller, 12 Jun 2003:
2930 - rewrite of the S3C24X0 register definitions stuff
2931 - "driver" for the built-in S3C24X0 RTC
2933 * Patches by Yuli Barcohen, 12 Jun 2003:
2934 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2935 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2936 configuration word supplied by FPGA on some MPC8260ADS boards
2938 * Patch by Pantelis Antoniou, 10 Jun 2003:
2939 Unify status LED interface
2941 * Add support for DS12887 RTC; add RTC support for ATC board
2943 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2944 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2945 - Add Atmel DataFlash support for reading and writing.
2946 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2947 - Add Flash detection on Atmel AT91RM9200DK
2948 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2949 - Replace old Ethernet PHY layer functions
2950 - Change link address
2952 * Patch by Frank Smith, 9 Jun 2003:
2953 use CRIT_EXCEPTION for machine check on 4xx
2955 * Patch by Detlev Zundel, 13 Jun 2003:
2956 added implementation of the "carinfo" command in cmd_immap.c
2958 * Fix CONFIG_NET_MULTI support in include/net.h
2960 * Patches by Kyle Harris, 13 Mar 2003:
2961 - Add FAT partition support
2962 - Add command support for FAT
2963 - Add command support for MMC
2965 - Add Intel PXA support for video
2966 - Add Intel PXA support for MMC
2968 - Enable MMC and FAT for lubbock board
2969 - Other misc changes for lubbock board
2971 * Patch by Robert Schwebel, April 02, 2003:
2972 fix for SMSC91111 driver
2974 * Patch by Vladimir Gurevich, 04 Jun 2003:
2975 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2977 * Patch by Stefan Roese, 05 Jun 2003:
2978 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2979 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2980 data cache can be used even if the chip select is in use.
2981 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2982 (see README for further description).
2983 - Changed config files of CONFIG_EEPRO100 boards to use the
2984 CFG_RX_ETH_BUFFER define.
2986 * Add support for RMU board
2988 * Add support for TQM862L at 100/50 MHz
2990 * Patch by Pantelis Antoniou, 02 Jun 2003:
2991 major reconstruction of networking code;
2992 add "ping" support (outgoing only!)
2994 * Patch by Denis Peter, 04 June 2003:
2995 add support for the MIP405T board
2997 * Patches by Udi Finkelstein, 2 June 2003:
2998 - Added support for custom keyboards, initialized by defining a
2999 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3000 - Added support for the RBC823 board.
3001 - cpu/mpc8xx/lcd.c now automatically calculates the
3002 Horizontal Pixel Count field.
3004 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3005 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3007 * Patch by Mark Rakes, 14 May 2003:
3008 add support for Intel e1000 gig cards.
3010 * Patch by Nye Liu, 3 Jun 2003:
3011 fix critical typo in MAMR definition (include/mpc8xx.h)
3013 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3015 * Patch by Klaus Heydeck, 2 Jun 2003
3016 Minor changes for KUP4K configuration
3018 * Patch by Marc Singer, 29 May 2003:
3019 Fixed rarp boot method for IA32 and other little-endian CPUs.
3021 * Patch by Marc Singer, 28 May 2003:
3022 Added port I/O commands.
3024 * Patch by Matthew McClintock, 28 May 2003
3025 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3026 - minor patches for utx8245
3028 * Patch by Daniel Engström, 28 May 2003:
3031 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3032 add nand flash support to SXNI855T configuration
3033 fix/extend nand flash support:
3034 - fix 'nand erase' command so does not erase bad blocks
3035 - fix 'nand write' command so does not write to bad blocks
3036 - fix nand_probe() so handles no flash detected properly
3037 - add doc/README.nand
3038 - add .jffs2 and .oob options to nand read/write
3039 - add 'nand bad' command to list bad blocks
3040 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3041 - make NAND read/write faster
3043 * Patch by Rune Torgersen, 23 May 2003:
3044 Update for MPC8266ADS board
3046 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3047 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3048 _time_ (!) if the environment is embedded within the U-Boot image,
3049 or in a separate flash sector.
3051 * Cleanup CFG_DER #defines in config files (wd maintained only)
3053 * Fix data abort exception handling for arm920t CPU
3055 * Fix alignment problems with flash driver for TRAB board
3057 * Patch by Donald White, 21 May 2003:
3058 fix calculation of base address in pci_hose_config_device()
3060 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3061 execute "cmd2", even if "cmd1" fails. Note that this is different
3062 to "run var1 var2" where the contents of "var2" will NOT be
3063 executed when a command in "var1" fails.
3065 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3067 * Patch by Kyle Harris, 20 May 2003:
3068 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3069 into cpu/pxa and arch-pxa.
3071 * Patch by Stefan Roese, 23 May 2003:
3072 - IBM PPC405EP port added.
3073 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3074 UART0) is used as default U-Boot console. PPC4xx only!
3075 - esd ASH405 board added (PPC405EP based).
3076 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3077 - esd CPCI405AB board added.
3078 - esd PMC405 board added.
3079 - Update of some esd boards.
3081 * Patch by Denis Peter, 19 Mai 2003:
3082 add support for the MIP405-3 board
3084 * Patch by Dave Ellis, 22 May 2003:
3085 Fix problem with only partially cleared .bss segment
3087 * Patch by Rune Torgersen, 12 May 2003:
3088 get PCI to work on a MPC8266ADS board; incorporate change to
3089 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3091 * Patch by Nye Liu, 1 May 2003:
3092 minor patches for the FADS8xx
3094 * Patch by Thomas Schäfer, 28 Apr 2003:
3095 Fix SPD handling for 256 ECC DIMM on Walnut
3097 * Add support for arbitrary bitmaps for TRAB's VFD command;
3098 allow to pass boot bitmap addresses in environment variables;
3099 allow for zero boot delay
3101 * Patch by Christian Geißinger, 19 May 2002:
3102 On TRAB: wait until the dummy byte has been completely sent
3104 * Patch by David Updegraff, 22 Apr 2003:
3105 update for CrayL1 board
3107 * Patch by Pantelis Antoniou, 21 Apr 2003:
3108 add boot support for ARTOS (a proprietary OS)
3110 * Patch by Steven Scholz, 11 Apr 2003:
3111 Add support for RTC DS1338
3113 * Patch by Rod Boyce, 24 Jan 2003:
3114 Fix counting of extended partitions in diskboot command
3116 * Patch by Christophe Lindheimer, 20 May 2003:
3117 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3119 * Fix SDRAM timing on Purple board
3121 * Add support for CompactFlash on ATC board
3122 (includes support for Intel 82365 and compatible PC Card controllers,
3123 and Yenta-compatible PCI-to-CardBus controllers)
3125 * Patch by Mathijs Haarman, 08 May 2003:
3126 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3128 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3130 * Add support for Promess ATC board
3132 * Patch by Keith Outwater, 28 Apr 2003:
3133 - Miscellaneous corrections and additions to GEN860T board specific code.
3134 - Added GEN860_SC variant to GEN860T.
3135 - Miscellaneous corrections to GEN860T documentation.
3136 - Correct duplicate entry in U-Boot CREDITS file.
3137 - Add GEN860T_SC entry in MAINTAINERS file.
3138 - Update CREDITS file with GEN860T_SC info.
3140 * Update Smiths Aerospace addresses in MAINTAINERS file
3142 * Fix error handling in hush's version of "run" command
3145 - Splashscreen support
3148 - temperature dependend enabling of LCD
3150 * Allow booting from old "PPCBoot" disk partitions
3152 * Add support for TQM8255 Board / MPC8255 CPU
3154 ======================================================================
3155 Changes for U-Boot 0.3.1:
3156 ======================================================================
3158 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3160 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3161 display when Linux takes over
3163 * Patch by Erwin Rol, 27 Feb 2003:
3164 Add support for RTEMS (this time for real).
3166 * Add support for "bmp info" and "bmp display" commands to load
3167 bitmap images; this can be used (for example in a "preboot"
3168 command) to display a splash screen very quickly after poweron.
3170 * Add support for 133 MHz clock on INCA-IP board
3172 * Patch by Lutz Dennig, 10 Apr 2003:
3173 Update for R360MPI board
3175 * Add new meaning to "autostart" environment variable:
3176 If set to "no", a standalone image passed to the
3177 "bootm" command will be copied to the load address
3178 (and eventually uncompressed), but NOT be started.
3179 This can be used to load and uncompress arbitrary
3182 * Patch by Stefan Roese, 10 Apr 2003:
3183 Changed DHCP client to use IP address from server option field #54
3184 from the OFFER packet in the server option field #54 in the REQUEST
3185 packet. This fixes a problem using a Windows 2000 DHCP server,
3186 where the DHCP-server is not the TFTP-server.
3188 * Set max brightness for MN11236 displays on TRAB board
3190 * Add support for TQM862L modules
3192 ======================================================================
3193 Changes for U-Boot 0.3.0:
3194 ======================================================================
3196 * Patch by Arun Dharankar, 4 Apr 2003:
3197 Add IDMA example code (tested on 8260 only)
3199 * Add support for Purple Board (MIPS64 5Kc)
3201 * Add support for MIPS64 5Kc CPUs
3203 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3205 * Patch by Denis Peter, 04 Apr 2003:
3206 - update MIP405-4 board
3208 * Patch by Stefan Roese, 4 Apr 2003:
3209 - U-Boot version environment variable "ver" added
3210 (CONFIG_VERSION_VARIABLE).
3211 - Changed PPC405GPr version from A to B.
3212 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3214 * Patches by Denis Peter, 03 April 2003:
3215 - fix PCI IRQs on MPL boards
3216 - fix two more un-relocated pointer problems
3218 * Fix behaviour of "run" command:
3219 - print error message iv variable does not exist
3220 - terminate processing of arguments in case of error
3222 * Patches by Peter Figuli, 10 Mar 2003
3223 - Add support for BTUART on PXA platform
3224 - Add support for WEP EP250 (PXA) board
3226 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3227 flash using a BDI2000
3229 * Implement fix for I2C Edge Conditions problem for all boards that
3230 use the bit-banging driver (common/soft_i2c.c)
3232 * Patch by Martin Winistoerfer, 23 Mar 2003
3233 - Add port to MPC555/556 microcontrollers
3234 - Add support for cmi customer board with
3235 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3237 * Patch by Rick Bronson, 28 Mar 2003:
3238 - fix common/cmd_nand.c
3240 * Patch by Arun Dharankar, 24 Mar 2003:
3241 - add threads / scheduler example code
3243 * Add patches by Robert Schwebel, 31 Mar 2003:
3244 - add ctrl-c support for kermit download
3245 - align bdinfo output on ARM
3246 - csb226 board: bring in sync with innokom/memsetup.S
3247 - csb226 board: fix MDREFR handling
3248 - misc doc fixes / extensions
3249 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3250 - add BOOT_PROGRESS to armlinux.c
3252 * Add CPU ID, version, and clock speed for INCA-IP
3254 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3255 - fix SRAM and SDRAM memory sizing
3256 - add status LED support
3257 - add MAC address for second (SCC1) ethernet port
3259 * Update default environment for TQM8260 board
3261 * Patch by Rick Bronson, 16 Mar 2003:
3262 - Add NAND flash support for reading, writing, and erasing NAND
3263 flash (certain forms of which are called SmartMedia).
3264 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3266 * Patches by Robert Schwebel, 19 Mar 2003:
3267 - use arm-linux-gcc as default compiler for ARM
3268 - fix i2c fixup code
3269 - fix missing baudrate setting
3270 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3271 - moved "ignoring trailing characters" _before_ u-boot wants to
3272 print out diagnostics messages; removes bogus characters at the
3275 * Patch by John Zhan, 18 Mar 2003:
3276 Add support for SinoVee Microsystems SC8xx boards
3278 * Patch by Rolf Offermanns, 21 Mar 2003:
3279 ported the dnp1110 related changes from the current armboot cvs to
3280 current u-boot cvs. smc91111 does not work. problem marked in
3281 smc91111.c, grep for "FIXME".
3283 * Patch by Brian Auld, 25 Mar 2003:
3284 Add support for STM flash chips on ebony board
3286 * Add PCI support for MPC8250 Boards (PM825 module)
3288 * Patch by Stefan Roese, 25 Mar 2003:
3291 * Patch by Stefan Roese, 20 Mar 2003:
3292 - CPCI4052 update (support for revision 3).
3293 - Set edge conditioning circuitry on PPC405GPr for compatibility
3294 to existing PPC405GP designs.
3295 - Clip udiv to 5 bits on PPC405 (serial.c).
3297 * Extend INCAIP board support:
3298 - add automatic RAM size detection
3299 - add "bdinfo" command
3300 - pass flash address and size to Linux kernel
3301 - switch to 150 MHz clock
3303 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3304 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3305 boards, version 153 for Rev. 200 boards).
3307 * Patch by Vladimir Gurevich, 12 Mar 2003:
3308 Fix relocation problem of statically initialized string pointers
3311 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3312 Cleanup & bug fixes for JFFS2 code:
3313 - the memory mangement was broken. It caused havoc on malloc by
3314 writing beyond the block boundaries.
3315 - the length calculation for files was wrong, sometimes resulting
3316 in short file reads.
3317 - data copying now optionally takes fragment version numbers into
3318 account, to avoid copying from older data.
3319 See doc/README.JFFS2 for details.
3321 * Patch by Josef Wagner, 12 Mar 2003:
3322 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3323 - ETH05 and BEDBUG support for CU824
3324 - added support for MicroSys CPC45
3325 - new BOOTROM/FLASH0 and DOC base for PM826
3327 * Patch by Robert Schwebel, 12 Mar 2003:
3328 Fix the chpart command on innokom board
3331 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3332 s/PPCBoot/U-Boot/ in some files
3333 s/pImage/uImage/ in some files
3335 * Patch by Detlev Zundel, 15 Jan 2003:
3336 Fix '' command line quoting
3338 * Patch by The LEOX team, 19 Jan 2003:
3339 - add support for the ELPT860 board
3340 - add support for Dallas ds164x RTC
3342 * Patches by David Müller, 31 Jan 2003:
3343 - minimal setup for CardBus bridges
3344 - add EEPROM read/write support in the CS8900 driver
3345 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3346 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3348 * Patch by Steven Scholz, 04 Feb 2003:
3349 add support for RTC DS1307
3351 * Patch by Reinhard Meyer, 5 Feb 2003:
3352 fix PLPRCR/SCCR init sequence on 8xx to allow for
3353 changes of EBDF by software
3355 * Patch by Vladimir Gurevich, 07 Feb 2003:
3356 "API-compatibility patch" for 4xx I2C driver
3358 * TRAB fixes / extensions:
3359 - Restore VFD brightness as saved in environment
3360 - add support for Fujitsu flashes
3361 - make sure both buzzers are turned off (drive low level)
3363 * Patches by Robert Schwebel, 06 Mar 2003:
3364 - fix bug in BOOTP code (must use NetCopyIP)
3365 - update of CSB226 port
3366 - clear BSS segment on XScale
3367 - added support for i2c_init_board() function
3368 - update to the Innokom plattform
3370 * Extend support for redundand environments for configurations where
3371 environment size < sector size
3373 * Patch by Rune Torgersen, 13 Feb 2003:
3374 Add support for Motorola MPC8266ADS board
3376 * Patch by Kyle Harris, 19 Feb 2003:
3377 patches for the Intel lubbock board:
3378 memsetup.S - general cleanup (based on Robert's csb226 code)
3379 flash.c - overhaul, actually works now
3380 lubbock.c - fix init funcs to return proper value
3382 * Patch by Kenneth Johansson, 26 Feb 2003:
3383 - Fixed off by one in RFTA calculation.
3384 - No need to abort when LDF is lower than we can program it's only
3385 minimum timing so clamp it to what we can do.
3386 - Takes function pointer to function for reading the spd_nvram. Usefull
3387 for faking data or hardcode a module without the nvram.
3388 - fix other user for above change
3389 - fix some comments.
3391 * Patches by Brian Waite, 26 Feb 2003:
3392 - fix port for evb64260 board
3393 - fix PCI for evb64260 board
3396 * Patch by Reinhard Meyer, 1 Mar 2003:
3397 Add support for EMK TOP860 Module
3399 * Patch by Yuli Barcohen, 02 Mar 2003:
3400 Add SPD EEPROM support for MPC8260ADS board
3402 * Patch by Robert Schwebel, 21 Jan 2003:
3403 - Add support for Innokom board
3404 - Don't complain if "install" fails
3405 - README cleanup (remove duplicated lines)
3406 - Update PXA header files
3408 * Add documentation for existing POST code (doc/README.POST)
3410 * Patch by Laudney Ren, 15 Jan 2003:
3411 Fix handling of redundand environment in "tools/envcrc.c"
3413 * Patch by Detlev Zundel, 28 Feb 2003:
3414 Add bedbug support for 824x systems
3416 * Add support for 16 MB flash configuration of TRAB board
3418 * Patch by Erwin Rol, 27 Feb 2003:
3419 Add support for RTEMS
3421 * Add image information to README
3423 * Patch by Stefan Roese, 18 Feb 2003:
3424 CPCIISER4 configuration updated.
3426 * Patch by Stefan Roese, 17 Feb 2003:
3427 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3429 * Patch by Stefan Roese, 13 Feb 2003:
3430 Add "pcidelay" environment variable (in ms, enabled via
3431 CONFIG_PCI_BOOTDELAY).
3432 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3433 RST# to respond to configuration cycles (33MHz -> 1s).
3435 * Fix dual PCMCIA slot support (when running with just one
3438 * Add VFD type detection to trab board
3440 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3441 variable with value in the EEPROM
3443 * Patch by Stefan Roese, 10 Feb 2003:
3444 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3446 * Add support for MIPS32 4Kc CPUs
3448 * Add support for INCA-IP Board
3450 ======================================================================
3451 Changes for U-Boot 0.2.2:
3452 ======================================================================
3454 * Add dual ethernet support on PM826
3456 * Add support for LXT971 PHY on PM826
3458 * Patch by Tord Andersson, 16 Jan 2003:
3459 Fix flash sector count for TQM8xxL
3461 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3462 16 bytes out of each 32 byte block)
3464 ======================================================================
3465 Changes for U-Boot 0.2.1:
3466 ======================================================================
3468 * Add support for V37 board
3469 (patch by Jón Benediktsson, 11 Dec 2002)
3471 * Update baudrate in bd_info when it gets changed
3473 * Add watchdog trigger points while waiting for serial port
3474 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3476 * Improve command line tool to access the U-Boot's environment
3477 (figuration of the utility, using a config file)
3479 * Add single quote support for (old) command line parser
3481 * Switch LWMON board default config from FRAM to EEPROM;
3482 in POST, EEPROM shows up on 8 addresses
3484 ======================================================================
3485 Changes for U-Boot 0.2.0:
3486 ======================================================================
3488 * Use 1-byte-read instead of -write for iprobe() function
3489 Add i2c commands to PM826 config
3491 * extend I2C POST code: check for list on known addresses
3493 * Improve log buffer code; use "loglevel" to decide which messages
3494 to log on the console, too (like in Linux); get rid of "logstart"
3496 * Add command line tool to access the U-Boot's environment
3497 (board-specific for TRAB now, to be fixed later)
3499 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3500 Fix misc problems with AmigaOne support
3502 * Patch by Chris Hallinan, 3 Dec 2002:
3503 minor cleanup to the MPC8245 EPIC driver
3505 * Patch by Pierre Aubert , 28 Nov 2002
3506 Add support for external (SIU) interrupts on MPC8xx
3508 * Patch by Pierre Aubert , 28 Nov 2002
3509 Fix nested syscalls bug in standalone applications
3511 * Patch by David Müller, 27 Nov 2002:
3512 fix output of "pciinfo" command for CardBus bridge devices.
3514 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3517 * Add LED indication for IDE activity on KUP4K board
3519 * Fix startup problems with VFD display on TRAB
3521 * Patch by Pierre Aubert, 20 Nov 2002
3522 Add driver for Epson SED13806 graphic controller.
3523 Add support for BMP logos in cfb_console driver.
3525 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3527 * Patch by Rod Boyce, 21 Nov 2002:
3528 fix PCMCIA on MBX8xx board
3530 * Patch by Pierre Aubert , 21 Nov 2002
3531 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3532 bootmode word in DPRAM configurable
3534 * Patch by Daniel Engström, 18 Nov 2002:
3535 Fixes for x86 port (mostly strings issues)
3537 * Patch by Ken Chou, 18 Nov 2002:
3538 Fix for natsemi NIC cards (DP83815)
3540 * Patch by Pierre Aubert, 19 Nov 2002:
3541 fix a bug for the MII configuration, and some warnings
3543 * Patch by Thomas Frieden, 13 Nov 2002:
3544 Add code for AmigaOne board
3545 (preliminary merge to U-Boot, still WIP)
3547 * Patch by Jon Diekema, 12 Nov 2002:
3548 - Adding URL for IEEE OUI lookup
3549 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3551 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3552 root-on-nfs macros are designed to switch how the default boot
3553 method gets defined.
3555 * Patch by Daniel Engström, 13 Nov 2002:
3556 Add support for i386 architecture and AMD SC520 board
3558 * Patch by Pierre Aubert, 12 Nov 2002:
3559 Add support for DOS filesystem and booting from DOS floppy disk
3561 * Patch by Jim Sandoz, 07 Nov 2002:
3562 Increase number of network RX buffers (PKTBUFSRX in
3563 "include/net.h") for EEPRO100 based boards (especially SP8240)
3564 which showed "Receiver is not ready" errors when U-Boot was
3565 processing the receive buffers slower than the network controller
3568 * Patch by Andreas Oberritter, 09 Nov 2002:
3569 Change behaviour of NetLoop(): return -1 for errors, filesize
3570 otherwise; return code 0 is valid an means no file loaded - in this
3571 case the environment still gets updated!
3573 * Patches by Jon Diekema, 9 Nov 2002:
3574 - improve ADC/DAC clocking on the SACSng board to align
3575 the failing edges of LRCLK and SCLK
3576 - sbc8260 configuration tweaks
3577 - add status LED support for 82xx systems
3578 - wire sspi/sspo commands into command handler; improved error
3580 - add timestamp support and alternate memory test to the
3581 SACSng configuration
3583 * Patch by Vince Husovsky, 7 Nov 2002:
3584 Add "-n" to linker options to get rid of "Not enough room for
3585 program headers" problem
3587 * Patch by David Müller, 05 Nov 2002
3588 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3589 so we can use an already existing name
3591 * Patch by Pierre Aubert, 05 Nov 2002
3592 Hardware relatied improvments in FDC boot code
3594 * Patch by Holger Schurig, 5 Nov 2002:
3595 Make the PXA really change it's frequency
3597 * Patch by Pierre Aubert, 05 Nov 2002
3598 Add support for slave serial Spartan 2 FPGAs
3600 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3603 * Add support for log buffer which can be passed to Linux kernel's
3604 syslog mechanism; used especially for POST results.
3606 * Patch by Klaus Heydeck, 31 Oct 2002:
3607 Add initial support for kup4k board
3609 * Patch by Robert Schwebel, 04 Nov 2002:
3610 - use watchdog to reset PXA250 systems
3611 - added progress callbacks to (some of the) ARM code
3612 - update for Cogent CSB226 board
3614 * Add support for FPS860 board
3616 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3617 Improve PCI access on 32-bits Compact PCI bus
3619 * Fix mdelay() on TRAB - this was still the debugging version with
3620 seconds instead of ms.
3622 * Patch by Robert Schwebel, 1 Nov 2002:
3623 XScale related cleanup (affects all ARM boards)
3625 * Cleanup of names and README.
3627 ======================================================================
3628 Notes for U-Boot 0.1.0:
3629 ======================================================================
3631 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3633 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3634 For information about the history of the project please see the
3635 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3637 ======================================================================