1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
4 * Patch by Eran Liberty
5 Add support for the Freescale MPC8349ADS board.
7 * Patch by Jon Loeliger, 2005-07-25
8 Move the TSEC driver out of cpu/mpc85xx as it will be shared
9 by the upcoming mpc83xx family as well.
11 * Patch by Jon Loeliger, 2005-05-05
12 Implemented support for MPC8548CDS board.
13 Added DDR II support based on SPD values for MPC85xx boards.
14 This roll-up patch also includes bugfies for the previously
16 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
18 * Patch by Jon Loeliger, 2005-Feb-10
19 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
21 * Patch by Jon Loeliger, Kumar Gala, 2005-02-08
23 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
24 for faster flash parts.
25 Add documentation for BR/OR for FLASH.
27 * Patch by Jon Loeliger 2005-02-08
28 Determine L2 Cache size dynamically on 85XX boards.
30 * Patch by Jon Loeliger, Kumar Gala 2005-02-08
31 - Convert the CPM2 based functionality to use new CONFIG_CPM2
32 option rather than a myriad of CONFIG_MPC8560-like variants.
33 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
34 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
35 new CONFIG_CPM2 option to each 8260 board.
37 * Fix sysmon POST problem: check I2C error codes
38 This fixes a problem of displaying bogus voltages when the voltages
39 are so low that the I2C devices start failing while the rest of the
42 * Patch by Cedric Vincent, 6 Jul 2005:
43 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
45 * Patch by Jon Loeliger, 20 Jul 2005:
46 Add missing PCI IO port definitions.
48 * Add CompactFlash support for HMI1001 board.
50 * Adjust printed board ID for LWMON board.
52 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
54 * Add new argument format for flash commands to allow for usage like
55 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
56 U-Boot will automaticially find the end of the corresponding sector.
58 * Patch by Stefan Roese, 5 Jul 2005:
59 Update uc100 board PHY setup
61 * Patch by Stefan Roese, 1 Jul 2005:
62 Fix PHY address for CATcenter board (now correct!)
64 * Patch by Stefan Roese, 30 Jun 2005:
65 Fix PHY addresses for PPChameleon and CATcenter boards
66 Change MAINTAINER for most esd boards
68 * Patch by Detlev Zundel, 30 Jun 2005:
69 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
71 * Fix baudrate calculation problem on MPC5200 systems
73 * Add EEPROM and RTC support for HMI1001 board
75 * Patch by Detlev Zundel, 20 Jun 2005:
76 Fix initialization of low active GPIO pins on inka4x0 board
78 * Enable redundant environment, disable HW flash protection of
81 * Patch by Travis Sawyer, 10 Jun 2005:
82 Initialize allocated dev and private hw structures
83 after their respective allocation in 440gx_enet.c
85 * Patch by Steven Scholz, 10 Jun 2005:
86 Fix byteorder problems with second argument of "bootm" with
89 * Add support for HMI1001 board
91 * Disable "date" and "sntp" commands on TQM866M
93 * Fix watchdog reset problems on LWMON board
95 * Patch by Juergen Selent, 17 May 2005:
96 Add support for Funkwerk VoVPN gateway module.
98 * Cleanup debug code for MPC8220 FEC driver
100 * Extend burst mode RAM test program to take a loop count
103 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
104 those boards that use it.
106 * Patches by Greg Ungerer, 19 May 2005:
107 - add support for the KS8695P (ARM 922 based) CPU
108 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
110 * Patch by Steven Scholz, 19 May 2005:
111 Add support for CONFIG_SERIAL_TAG on ARM boards
113 * Add PCI support for Sorcery board.
114 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
116 * Fix compile problems caused by new burst mode SDRAM test;
117 make port pins to trigger logic analyzer configurable
119 * Fix timer handling on MPC85xx systems
121 * Fix debug code in omap5912osk flash driver
123 * Add support for MPC8247 based "IDS8247" board.
125 * Add support for 2 x TSEC interfaces on the TQM8540 board.
127 * On LWMON we must use the watchdog to reset the board as the CPU
128 genereated HRESET pulse is too short to reset the external
131 * Add test tool to exercise SDRAM accesses in burst mode
132 (as standalone program, MPC8xx/PowerPC only)
134 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
137 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
138 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
139 added to support LZO and LZARI compression modes (undefined by
142 * Fix problem with symbolic links in JFFS2 code.
144 * Use linker ASSERT statement to prevent undetected overlapping of
145 sections on PPChameleon board; other boards might use this, too.
147 * Patch by Stefan Roese, 03 May 2005:
149 Fix problems in cmd_universe.c
151 * Patch by Matthias Fuchs, 03 May 2005:
152 Added missing variable declaration in cmd_nand.c
153 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
155 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
157 * Fix bug in the SDRAM initialization code for canmb, IceCube and
159 Fix PHY address for canmb board.
161 * Cleanup serial console baudrate calculation on AT91RM9200;
162 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
164 * Patch by Matthias Fuchs, 18 Apr 2005:
165 Make PCI target address spaces on PMC405 and CPCI405 boards
166 configurable via environment variables
168 * Auto-size RAM on canmb board.
170 * Add support for canmb board
172 * Patch by Stefan Roese, 13 Apr 2005:
173 Update for esd apc405
175 * Fixes for TQM8560 board:
177 - remove debug messages
178 - fix flash sector protection
180 * Patch by Steven Scholz, 07 Apr 2005:
181 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
183 * Patches by Steven Scholz, 07 Apr 2005:
184 Fix compiler warning in altera.c
185 Fix warning in cpu/arm920t/at91rm9200/i2c.c
187 * Patch by Ladislav Michl, 06 Apr 2005:
188 Fix voiceblue configuration.
190 * Patch by Stefan Roese, 06 Apr 2005:
191 Updates for OCOTEA board:
192 - Changed U-Boot size from 512kByte to 256kByte
193 - Fixed flash driver to support boot from soldered user flash
194 - Added README for switch from PIBS firmware to U-Boot
196 * Patch by Travis Sawyer, 05 Apr 2005:
197 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
198 Problem found by Andrew Wozniak.
200 * Patch by Steven Scholz, 06 Apr 2005:
201 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
202 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
204 * Patches by Robert Whaley, 29 Nov 2004:
205 - update the pxa-regs.h file for PXA27x chips
206 - add PXA27x based ADSVIX board
207 - add support for MMC on PXA27x processors
209 * Patch by Andrew E. Mileski, 28 Nov 2004:
210 Fix PPC4xx SPD SDRAM detection bug
212 * Patch by Hiroshi Ito, 26 Nov 2004:
213 Fix logic of "test -z" and "test -n" commands
215 * Patch by Ladislav Michl, 05 Apr 2005:
216 Add support for VoiceBlue board.
218 * Patch by Ladislav Michl, 05 Apr 2005:
219 Fix netboot_common() prototypes.
221 * Patch by Steven Scholz, 05 Apr 2005:
222 Use i.MX watchdog timer for reset_cpu()
224 * Patch by Steven Scholz, 05 Apr 2005:
225 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
226 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
229 * Add support for MPC8220 based "sorcery" board.
231 * Add support for TQM8560 board.
233 * Add FEC support for TQM8540 board.
234 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
236 * Patch by Martin Krause, 04 Apr 2005:
237 Update default configuration for CMC_PU2 board.
239 * Patch by Steven Scholz, 04 Apr 2005:
240 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
241 - introduce two new configuration options instead:
242 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
244 * Patch by Steven Scholz, 04 Apr 2005:
245 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
247 * Fix timer code for ARM systems: make sure that udelay() does not
248 reset timers so it's save to use udelay() in timeout code.
250 * Patch by Mathias Küster, 23 Nov 2004:
251 add udelay support for the mcf5282 cpu
253 * Patch by Tolunay Orkun, 16 November 2004:
254 fix incorrect onboard Xilinx CPLD base address
256 * Patch by Jerry Van Baren, 08 Nov 2004:
257 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
258 the jumper for the HRCW source should select flash. If lowboot is
259 not selected, the jumper for the HRCW source should select the
261 - change default load base address to 0x00400000
263 * Patch by Yuli Barcohen, 08 Nov 2004:
264 Add support for Analogue & Micro Rattler boards.
265 Tested on Rattler8248.
267 * Patch by Andre Renaud, 08 Nov 2004:
268 Fix watchdog support in common/lcd.c
270 * Patch by Marc Leeman, 05 Nov 2003:
271 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
272 bug only affects the XPC8245 processors
274 * Patches by Josef Wagner, 29 Oct 2004:
275 - Add support for MicroSys CPU87 board
276 - Add support for MicroSys PM854 board
278 * Patch by Jian Zhang, 02 Nov 2004:
279 Add 16-bit NAND support
281 * Patch by Scott McNutt, 01 Nov 2004:
282 Add missing NIOS/NIOS2 support for "iminfo" command
284 * Patch by Detlev Zundel, 29 Oct 2004:
285 Add missing NIOS/NIOS2 support for "mkimage" tool.
287 * Patch by David Adair, 27 Oct 2004:
288 Add missing 440GX SDRAM Controller reset
290 * Patch by Steven Scholz, 25 Oct 2004:
291 Declare reset_cpu() in include/common.h instead locally
293 * Patch by Yusdi Santoso, 22 Oct 2004:
294 - Add support for HIDDEN_DRAGON board
295 - fix endianess problem in driver/rtl1839.c
297 * Patch by Allen Curtis, 21 Oct 2004:
298 support multiple serial ports
300 * Patch by Richard Klingler, 03 Apr 2005:
301 Add call to eth_halt() in net/net.c when called functions fail
302 after eth_init() has been called.
304 * Patch by Sam Song, 3 April 2005:
305 - Update README.Netconsole
308 * Prepare for SoC rework of ARM code:
309 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
310 - rename memsetup into lowlevel_init (function name and source files)
311 Patch by Steven Scholz, 03 Apr 2005:
312 - create SoC specific directories include/asm-arm/arch-imx and
313 include/asm-arm/arch-s3c24x0
315 * Fix problems with SNTP support;
316 enable SNTP support in some boards.
318 * Patches by Martin Krause, 01 Apr 2005:
319 - Fix flash erase timeout on CMC_PU2
320 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
322 * Patch by Steven Scholz, 13 March 2005:
323 fix cache enabling for AT91RM9200
325 * Patch by Masami Komiya, 30 Mar 2005:
326 add SNTP support and expand time server and time offset fields of
327 DHCP support. See doc/README.SNTP
329 * Patch by Steven Scholz, 13 Dec 2004:
330 Fix bug in at91rm920 ethernet driver
332 * Patch by Steven Scholz, 13 Dec 2004:
333 Remove duplicated code by merging memsetup.S files for
334 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
336 * Patch by Detlev Zundel, 31 Mar 2005:
337 Cleanup duplicate definition of overwrite_console()
339 * Update TQM5200 configuration;
340 prepare for Rev. 200 starter kit boards
342 * Patch by Scott McNutt, 21 Oct 2004:
343 Add support for Nios-II EPCS Controller core.
345 * Patch by Scott McNutt, 20 Oct 2004:
347 - Add sysid command (Nios-II only).
348 - Locate default exception trampoline at proper offset.
349 - Implement I/O routines (readb, writeb, etc)
350 - Implement do_bootm_linux
352 * Patches by Martin Krause, 22 Mar 2005:
353 - use TQM5200_auto as MAKEALL target for TQM5200 systems
354 - add support for SM501 graphics controller
355 - add support for graphic console on TQM5200
356 - add support for TQM5200 Rev 200
357 - cleanup, fix typo in include/configs/TQM5200.h
359 * Patch by Manfred Baral, 17 Mar 2005:
362 * Fix RTC configuration for PPChameleon board
364 * Cleanup, fix typo in include/configs/TQM5200.h
366 * Patch by Stefan Roese, 16 Mar 2005:
367 Update for esd auto_update and hh405 board
369 * Adapt for U-Boot image size (new features enabled) on TQM5200
371 * Update code for TQM8540 board (and 85xx in general):
372 - Change the name of the Ethernet driver: MOTO ENET -> ENET
373 - Reformat boot messages
374 - Enable redundant environment
375 - Replace the -O2 optimization flag with -mno-string
377 * Patch by David Brownell, 10 Mar 2005:
378 Restore copyright statements in OHCI drivers.
380 * Add support for TQM8540 board
382 * Patch by Detlev Zundel, 14 Mar 2005:
383 NC650: changed NAND flash addressing to using UPMB
385 * Patch by Stefan Roese, 14 Mar 2005:
386 Update for esd voh405 fpga image
388 * INKA4x0: Allow initialization of LCD backlight dimming from
389 "brightness" environment variable.
391 * Add port initialization for digital I/O on INKA4x0
393 * Patch by Stefan Roese, 01 Mar 2005:
394 Update for esd boards dp405 and hub405
396 * Fix get_partition_info() parameter error in all other calls
397 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
399 * Enable USB and IDE support for INKA4x0 board
401 * Patch by Andrew Dyer, 28 Feb 2005:
402 fix ext2load passing an incorrect pointer to get_partition_info()
403 resulting in load failure for devices other than 0
405 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
407 * Cleanup USB and partition defines
409 * Add support for ext2 filesystems and image timestamps to TQM5200 board
411 * Add reset code for Coral-P on INKA4x0 board
413 * Patch by Martin Krause, 28 Jun 2004:
414 Update for TRAB board.
416 * Fix some missing "volatile"s in MPC5xxx FEC driver
418 * Fix cirrus voltage detection (for CPC45)
420 * Fix byteorder problem in usbboot and scsiboot commands.
422 * Patch by Cajus Hahn, 04 Feb 2005:
423 - don't insist on leading '/' for filename in ext2load
424 - set default partition to useful value (1) in ext2load
426 * Patch by Andrew Dyer, 08 Jan 2005:
427 fix wrong return codes in ext2 code
429 * Removed '--no-warn-mismatch' option from Makefile. This option
430 makes 'ld' to overlook binary objects compatibility.
432 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
433 --end-group) outside of the group. This will make 'ld' to do
434 _multiple_ search in the library group when resolving symbol
435 references and do only a _single_ seach in libgcc.a after the group
438 * Fix stability problems on CPC45 board again.
440 * Make image detection for diskboot / usbboot / scsiboot more robust
441 (also check header checksum)
443 * Update CPC45 board configuration.
445 * Add USB and PCI support for INKA4x0 board
447 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
451 * Patch by Robin Getz, 13 Oct 2004:
452 Add standalone application to change SMC91C111 MAC addresses,
453 see examples/README.smc91111_eeprom
455 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
456 Fix Flash support for ARM Integrator CP.
458 * Patch by Richard Woodruff, 10 Jan 2005:
459 Update support for OMAP2420 (ARM11) and H4 board:
460 o clean up and add new types to H4 memory probe code.
461 o fix to work with internal boot.
462 o added PRCM config III operation.
463 o fix marginal flash timings.
464 o add revison ATAG usage.
465 o enable voltage scaling at power chip.
466 o fix compile error for i2c.
468 * Fix network problem (error when receiving multiple ARP packets)
470 * Patch by Daniel Poirot, 12 Oct 2004:
471 Add support for Wind River sbc405 board
473 * Patch by Rainer Brestan, 12 Oct 2004:
474 Make examples/Makefile more robust
476 * Patch by Sam Song, 11 October 2004:
477 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
478 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
481 * Patch by Sam Song, 10 Oct 2004:
482 Fix a parameter error in run_command() in main.c
484 * Patch by Richard Woodruff, 01 Oct 2004:
485 add support for the TI OMAP2420 processor and its H4 reference
488 * Patch by Christian Pellegrin, 24 Sep 2004:
489 Added support for NE2000 compatible (DP8390, DP83902) NICs.
491 * Patch by Leif Lindholm, 23 Sep 2004:
492 add support for the AMD db1550 board
494 * Patch by Travis Sawyer, 15 Sep 2004:
495 Add CONFIG_SERIAL_MULTI support for ppc4xx,
496 update README.serial_multi
498 * Patches by David Snowdon, 07 Sep 2004:
499 - add u-boot.hex target in the top level Makefile
500 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
501 - use -mtune=xscale and -march=armv5 options for PXA
503 * Patch by Florian Schlote, 08 Sep 2004:
504 Add support for SenTec-COBRA5272-board (Coldfire).
506 * Patch by Gleb Natapov, 07 Sep 2004:
507 mpc824x: set PCI latency timer to a sane value
510 * Patch by Kurt Stremerch, 03 Sep 2004:
511 Add bitstream configuration option for fpga command (Xilinx only).
513 * Patch by Kurt Stremerch, 03 Sep 2004:
514 Add Xilinx Spartan2E family FPGA support
516 * Patch by Jeff Angielski, 02 Sep 2004:
517 Add Added support for H2 revision of the EP8260 board.
518 Fixed formatting for some of the EP8260 related source files.
520 * Patch by Jon Loeliger, 02 Sep 2004:
521 Reset monitor size back to 256 so environment can be written
522 to flash on MPC85xx ADS and CDS releases.
524 * Patch by Paolo Broggini, 02 Sep 2004:
525 Make BSS clearing on ARM systems more robust
527 * Patch by Yue Hu and Joe, 01 Sep 2004:
528 - add PCI support for ixp425;
529 - add EEPRO100 suppor tfor ixdp425 board.
531 * Fix problem with protected sector detection in driver/cfi_flash.c
533 ======================================================================
534 Changes for U-Boot 1.1.2:
535 ======================================================================
537 * Code cleanup, mostly for GCC-3.3.x
539 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
540 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
541 additional ethernet addresses.
543 * Cleanup drivers/i82365.c - avoid duplication of code
545 * Fix bogus "cannot span across banks" flash error message
549 * Add support for CompactFlash for the CPC45 Board.
551 * Fix problems with CMC_PU2 flash driver.
554 - avoid trigraph warning in fs/ext2/ext2fs.c
555 - rename UC100 -> uc100
557 * Add support for UC100 board
559 * Patch by Stefan Roese, 16 Dez 2004:
560 - ext2fs support added
561 - Tundra universe support added
562 - Coldfire MCF5249 support added (no preloader needed!)
563 - MCF5249 board TASREG added
564 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
566 - some esd boards updated
567 - memory commands "mdc" and "mwc" added for cyclic read/write
568 (CONFIG_MX_CYCLIC, see README for further description)
570 * Add support for INKA4X0 board
572 * Patch by Steven Scholz, 12 Dec 2004:
573 Fix typo in AT91 memory setup.
575 * Patch by Martin Krause, 27 Oct 2004:
576 - add support for "STK52xx" board (including PS/2 multiplexer)
577 - add hardware detection for TQM5200
579 * Clean up CMC PU2 flash driver
581 * Update MAINTAINERS file
583 * Fix bug in MPC823 LCD driver
585 * Fix udelay() on AT91RM9200 for delays < 1 ms.
587 * Enable long help on CMC PU2 board;
589 increase CPU speed from 179 to 207 MHz.
591 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
592 unaligned tail part specially).
594 * Update for AT91RM9200DK and CMC_PU2 boards:
595 - Enable booting directly from flash
596 - fix CMC_PU2 flash driver
598 * Fix mkimage usage message
600 * Map SRAM on NC650 board
602 * Work around for Ethernet problems on Xaeniax board
604 * Patch by TsiChung Liew, 23 Sep 2004:
605 - add support for MPC8220 CPU
606 - Add support for Alaska and Yukon boards
608 * Fix configuration for ERIC board (needs more room)
610 * Adjust MIPS compiler options at run-time depending on tools version
611 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
612 "-mcpu=4kc" for old tools)
614 * Add passing of the command line and memory size information to the
615 kernel on xaeniax board.
617 * Enable NAND flash support for NC650 board.
619 * Patch by Thomas Lange 07 Oct 2004:
620 Updated README for DBAu1x00 boards to match current status
622 * Patch by Philippe Robin, 28 Sept 2004:
623 Fix Flash support for Versatile.
625 * Patch by Roger Blofeld, 16 Sep 2004:
626 Fix timeout for DHCP command retry
628 * Patch by Pantelis Antoniou, 14 Sep 2004:
629 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
631 * Patch by Pantelis Antoniou, 14 Sep 2004:
632 Kick watchdog when bz-decompressing
634 * Fix CFG_HZ problems on AT91RM9200 systems
635 [Remember: CFG_HZ should be 1000 on ALL systems!]
637 * Patch by Gridish Shlomi, 30 Aug 2004:
638 - Add support to revA version of PQ27 and PQ27E.
639 - Reverted MPC8260ADS baudrate back to original 115200
641 * Patch by Hojin, 17 Sep 2004:
642 Fix typo in cfi_flash.c
644 * Patch by Mark Jonas, 09 September 2004:
645 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
648 * Patch by Mark Jonas, 31 August 2004:
649 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
650 improves FTP performance for MPC5200 systems. Enabled for IceCube
653 * Patch by Michael Bendzick, 30 Aug 2004:
654 - Improve platform.S code for omap1510inn that detects whether code
655 is running from SDRAM or not. Patch allows SDRAM to be configured
656 if code is running out of SRAM at 0x20000000.
658 * Patch by Frederick Klatt, 30 Aug 2004:
659 Add support for the Wind River SBC8540/SBC8560 boards
661 * Configure SX1 board to use drivers/cfi_flash.c
663 * Patches by Michael Bendzick, 30 Aug 2004:
664 - Configure omap1510inn board to use drivers/cfi_flash.c
665 - Make drivers/cfi_flash.c protect environment and redundant
668 * Patch by Steven Scholz, 23 Jun 2004:
669 - Add script (tools/img2brec.sh) to programm U-Boot into
670 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
672 * Patches by Scott McNutt, 24 Aug 2004:
673 - Add support for Altera Nios-II processors.
674 - Add support for Psyent PCI-5441 board.
675 - Add support for Psyent PK1C20 board.
677 * Patches by Jon Loeliger, 24 Aug 2004:
678 - Add support for the MPC8541 and MPC8555 CDS boards
679 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
680 - Convert MPC85xxADS to use common CFI flash driver
681 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
682 from board_early_init_f()
683 - Provide SW workaround for PCI initialization on 85xx CDS
685 * Patches by George G. Davis, 24 Aug 2004:
686 - Enable ramdisk/initrd tagged param support for omap1610h2_config
687 - Remove static network setup defaults from mx1ads_config
688 - update ARM boards to use constants from mach-types.h
690 * Patch by Gary Jennejohn, 04 Oct 2004:
691 - fix I2C on at91rm9200
692 - add support for Ricoh RS5C372A RTC
694 * Patch by Gary Jennejohn, 01 Oct 2004:
695 - add support for CMC PU2 board
696 - add support for I2C on at91rm9200
698 * Patch by Gary Jennejohn, 28 Sep 2004:
699 fix baudrate handling on at91rm9200
701 * Patch by Yuli Barcohen, 22 Aug 2004:
702 - remove ZPC.1900 board-specific flash driver;
703 switch the port to generic CFI driver;
706 * Patch by Hinko Kocevar, 21 Aug 2004:
707 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
709 * Clean up tools/bmp_logo.c to not add trailing white space
711 * Patch by Hinko Kocevar, 21 Aug 2004:
712 - Group common framebuffer functions in common/lcd.c
713 - Group common framebuffer macros and #defines in include/lcd.h
714 - Provide calc_fbsize() for video ATAG
716 * Patch by Sam Song, 21 August 2004:
717 - Fix a typo in README
718 - Align "(RO)" output for "flinfo" after "protect on"
719 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
720 ratio 1:1 when core frequency less than 50MHz
722 * Patches by Hinko Kocevar, 21 Aug 2004:
723 - fix some "use of label at end of compound statement" warnings
724 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
726 * Patch by Steven Scholz, 16 Aug 2004:
727 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
728 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
729 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
730 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
731 into cpu/arm920t/$(SOC)/
733 * Patches by Sean Chang, 09 Aug 2004:
734 - Added support for both 8 and 16 bit mode access to System ACE CF
736 - Fixed missing System ACE CF device during get FAT partition info
737 in fat_register_device function.
738 - Enabled System ACE CF support on ML300.
740 * Patch by Sean Chang, 09 Aug 2004:
741 Synch defines for saveenv and do_saveenv functions so they get
742 compiled under the same statement.
744 * Patch by Sean Chang, 09 Aug 2004:
745 - Added I2C support for ML300.
746 - Added support for ML300 to read out its environment information
747 stored on the EEPROM.
748 - Added support to use board specific parameters as part of
749 U-Boot's environment information.
750 - Updated MLD files to support configuration for new features
753 * Patches by Travis Sawyer, 05 Aug 2004:
754 - Remove incorrect bridge settings for eth group 6
755 - Add call to setup bridge in ppc_440x_eth_initialize
756 - Fix ppc_440x_eth_init to reset the phy only if its the
757 first time through, otherwise, just check the phy for the
758 autonegotiated speed/duplex. This allows the use of netconsole
759 - only print the speed/duplex the first time the phy is reset.
761 * Patch by Shlomo Kut, 29 Mar 2004:
762 Add support for MKS Instruments "Quantum" board
764 * Fix build problem with Cogent boards;
765 avoid using <asm/byteorder.h> when using the host compiler
767 * Patch by Ganapathi C, 04 Aug 2004:
768 Fix NFS timeout issue
770 * Patch by Yuli Barcohen, 19 Jul 2004:
771 - Fix host tools building in Cygwin environment
772 - Fix header files search order for host tools
774 * Patch by Tom Armistead, 19 Jul 2004:
775 Fix kgdb.S support for 74xx_75x cpu
777 * Patch by Jon Loeliger, 15 Jul 2004:
778 Fix MPC85xx I2C driver
780 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
782 * Patch by Stephen Williams, 15 July 2004
783 Set the PCI class code for JSE board as part of PCI interface setup
785 * Patch by Michael Bendzick, 15 Jul 2004:
786 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
787 CFG_FLASH_USE_BUFFER_WRITE is set
789 * Patch by Yuli Barcohen, 13 Jul 2004:
790 Allow clock setting on MPC866/MPC885 series chips according to
791 environment variable `cpuclk'
793 * Patch by Yuli Barcohen, 20 Apr 2004:
794 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
796 * Patch by Vincent Dubey, 24 Sep 2004:
797 Add support for xaeniax board
799 * Add comment about non-GPL character of standalone applications to
802 * Fix FEC ethernet problem on NSCU board.
804 * Patch by Gary Jennejohn, 09 Sep 2004:
805 allow to use USART1 as console port on at91rm9200dk boards
807 * Patch by Stefan Roese, 16 Sep 2004:
810 * Fix SysClk handling for PPChameleon and CATcenter boards
812 * Patch by Detlev Zundel, 08 Sep 2004:
813 Update etags build target
815 * Improve NetConsole support: add support for broadcast destination
816 address and buffered input.
818 * Cleanup compiler warnings for GCC 3.3.x and later
820 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
822 * Add support for IDS "NC650" board
824 * Add automatic update support for LWMON board
826 * Clear Block Lock-Bits when erasing flash on LWMON board.
828 * Fix return code of "fatload" command
830 * Enable MSDOS/VFAT filesystem support for LWMON board
832 * Patch by Martin Krause, 03 Aug 2004:
833 change timing for SM501 graphics controller on TQM5200 module
835 * Patch by Mark Jonas, 13 July 2004:
836 - Total5200 LCD now run in little endian mode. Endianess conversion
838 - Removed last reference to "console" environment variable.
840 * Patches by Lars Munch, 12 Jul 2004:
841 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
843 - split out the LXT971A PHY from ns_9750_eth.h
844 - split the dm9161 phy part out of at91rm9200_ether.c
846 * Patch by Andreas Engel, 12 Jul 2004:
847 Replaced hardcoded PL011 clock frequency with config variable.
848 Fixed wrong CONFIG_CMD_DFL doc.
850 * Patch by Thomas Viehweger, 09 Jun 2004:
851 make it possible to remove chpart when there is only one partition
853 * Add support for console over UDP (compatible to Ingo Molnar's
854 netconsole patch under Linux)
856 * Patch by Jon Loeliger, 16 Jul 2004:
857 - support larger DDR memories up to 2G on the PC8540/8560ADS and
859 - Made MPC8540/8560ADS be 33Mhz PCI by default.
860 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
861 and CONFIG_L2_INIT_RAM options.
862 - Refactor Local Bus initialization out of SDRAM setup.
863 - Re-implement new version of LBC11/DDR11 errata workarounds.
864 - Moved board specific PCI init parts out of CPU directory.
865 - Added TLB entry for PCI-1 IO Memory
866 - Updated README.mpc85xxads
868 * Patch by Sascha Hauer, 28 Jun:
869 - add generic support for Motorola i.MX architecture
870 - add support for mx1ads, mx1fs2 and scb9328 boards
872 * Patches by Marc Leeman, 23 Jul 2004:
873 - Add define for the PCI/Memory Buffer Configuration Register
874 - corrected comments in cpu/mpc824x/cpu_init.c
876 * Add support for multiple serial interfaces
877 (for example to allow modem dial-in / dial-out)
879 * Patch by Stefan Roese, 15 Jul 2004:
880 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
882 * Fix NSCU config; add ethernet wakeup code.
884 * Add link for preloader for Motorola Coldfire to README.m68k
886 * Patch by Michael Bendzick, 12 Jul 2004:
887 fix output formatting in drivers/cfi_flash.c
889 * Patch by Mark Jonas, 02 Jul 2004:
890 Fix lowboot (again) on MPC5xxx
892 * Patch by Curt Brune, 07 Jul 2004:
893 relocate exception vectors on arm720t if needed
895 * Patch by George G. Davis, 06 Jul 2004:
896 - update mach-types.h to latest arm.linux.org.uk master list
897 - Set correct OMAP1610 bi_arch_number for build target
899 * Patch by Curt Brune, 06 Jul 2004:
900 evb4510: add support for timer interrupt; cleanup
902 * Patch by Dan Poirot, 06 Jul 2004:
903 Fix sbc8260 environment variables
905 * Cleanup redundand "console" environment variable
907 * Patch by Mark Jonas, 05 Jul 2004:
908 add support for the Total5100's and Total5200's LCD screen
910 * Patches by Dan Eisenhut, 01 Jul 2004:
912 - Move doc2000.h include to prevent compiler warning on some boards
914 * Patch by Mark Jonas, 01 Jul 2004:
915 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
916 MGT5100 and MPC5200 based Freescale platforms.
918 * Patch by Philippe Robin, 01 Jul 2004:
919 Add initialization for Integrator and versatile board files.
921 * Patch by Hinko Kocevar, 01 Jun 2004:
922 Fix VFD FB allocation, add LCD FB allocation on ARM
924 * Patch by Martin Krause, 30 Jun 2004:
925 Add support for TQM5200 board
927 * Patch by Martin Krause, 29 Jun 2004:
928 Add loopw command: infinite write loop on address range
930 * Patches by Yasushi Shoji, 29 Jun 2004:
931 - add empty include/asm-microblaze/processor.h
932 - add to CREDITS and MAINTAINERS
933 - add gd initialization
934 - add MicroBlaze and SUZAKU board to MAKEALL script
935 - add reset support for SUZAKU
936 - add flush_cache() for MicroBlaze
937 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
938 size flash memory on SUZAKU
940 * Patch by Prakash Kumar, 27 Jun 2004:
941 Add support for the PXA250 based Intrinsyc Cerf board.
943 * Patch by Yasushi Shoji, 27 Jun 2004:
944 fix comment in include/common.h
946 * Rename SBC8560 into sbc8560 for consistency
948 * Patch by Daniel Poirot, 24 Jun 2004:
949 Add support for Wind River's sbc8240 board
951 * Patches by Yasushi Shoji, 26 Jun 2004:
952 - drivers/serial_xuartlite.c: fix "return 0" in void function
953 - add microblaze support to mkimage tool
955 * Patch by Fred Klatt, 25 Jun 2004:
956 Add support for WindRiver's sbc8560 board
958 * Patch by Nicolas Lacressonniere, 24 Jun 2004
959 Small Bugs fixes for "at91rm9200dk" board:
960 - Timing modifications for SPI DataFlash access
961 - Fix NAND flash detection bug
963 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
964 Add Support for Flash AT49BV6416 for AT91RM9200DK board
966 * Patch by Jon Loeliger, 17 June 2004:
967 Completion of the 8540ADS/8560ADS updates:
968 Fix some PCI and Rapid I/O memory maps,
969 Initialize both TSEC 1 and 2,
971 Update MAINTAINER for 85xx boards and README.mpc85xxads
973 * Patch by Yuli Barcohen, 16 Jun 2004:
974 Remove obsolete AdderII port which was superseded by unified
975 AdderII/Adder87x port
977 * Patch by Ladislav Michl, 16 Jun 2004:
978 Fix gcc-3.3.3 warnings for smc91111.c
980 * Patch by Stefan Roese, 02 Jul 2004:
981 - Fix bug in 405 ethernet driver; allocated data not cleared!
982 - Fix problem in 405 i2c driver; don't try to print without console!
984 * Patch by Paul Ruhland, 11 Jun 2004:
985 Remove debug code from 'board/lpd7a40x/flash.c'
987 * Patch by Andrea Marson, 11 Jun 2004:
988 Update for PPChameleon board:
989 - support for SysClk @ 25MHz
990 - support for Silicon Motion SM712 VGA controller
993 * Patches by Richard Woodruff, 10 Jun 2004:
994 - fix problems with examples/stubs.c for GCC >= 3.4
995 - fix problems with gd initialization
997 * Patch by Curt Brune, 17 May 2004:
998 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
999 - Add support for ESPD-Inc. EVB4510 Board
1001 * Patch by Marc Leeman, 11 May 2004:
1002 Fix for MPC8245 - reading PPC Memory from another device with the
1003 PPC as PCI target device corrupts data due to interenal hardware
1006 * Fix "cls" command when used with splash screen
1008 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
1009 slow download of a big image)
1011 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
1012 display even after showing a bitmap
1014 * Patch by Josef Wagner, 04 Jun 2004:
1015 - DDR Ram support for PM520 (MPC5200)
1016 - support for different flash types (PM520)
1017 - USB / IDE / CF-Card / DiskOnChip support for PM520
1018 - 8 bit boot rom support for PM520/CE520
1019 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
1020 - I2C and RTC support for CPC45
1021 - support of new flash type (28F160C3T) for CPC45
1023 * Fix flash parameters passed to Linux for PPChameleon board
1025 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
1027 * Patch by Paul Ruhland, 10 Jun 2004:
1028 fix support for Logic SDK-LH7A404 board and clean up the
1029 LH7A404 register macros.
1031 * Patch by Matthew McClintock, 10 Jun 2004:
1032 Modify code to select correct serial clock on Sandpoint8245
1034 * Patch by Robert Schwebel, 10 Jun 2004:
1035 Add support for Intel K3 strata flash.
1037 * Patch by Thomas Brand, 10 Jun 2004:
1038 Fix "loads" command on DK1S10 board
1040 * Patch by Yuli Barcohen, 09 Jun 2004:
1041 Add support for 8MB flash SIMM and JFFS2 file system on
1042 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
1044 * Patch by Yuli Barcohen, 09 Jun 2004:
1045 Add support for Analogue&Micro Adder87x and the older AdderII board.
1047 * Patch by Ming-Len Wu, 09 Jun 2004:
1048 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
1050 * Patch by Sam Song, 09 Jun 2004:
1051 - Add support for RPXlite_DW board
1052 - Update FLASH driver for 4*AM29DL323DB90VI
1053 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
1055 * Patch by Mark Jonas, 08 June 2004:
1056 - Make MPC5200 boards evaluate the SVR to print processor name and
1057 version in checkcpu() (cpu/mpc5xxx/cpu.c).
1059 * Patch by Kai-Uwe Bloem, 06 May 2004:
1060 Fix endianess problem in cramfs code
1062 * Patch by Tom Armistead, 04 Jun 2004:
1063 Add support for MAX6900 RTC
1065 * Patches by Ladislav Michl, 03 Jun 2004:
1066 - fix cfi_flash.c on LE systems
1067 - let 'make mrproper' delete u-boot.img as well
1068 - turn printf into debug in cfi_flash.c
1070 * Patch by Kurt Stremerch, 28 May 2004:
1071 Add support for Exys XSEngine board
1073 * Patch by Martin Krause, 27 May 2004:
1074 Fix a MPC5xxx I2C timing issue in i2c_probe().
1076 * Patch by Leif Lindholm, 27 May 2004:
1077 Fix board_init_f() for dbau1x00 board.
1079 * Patch by Imre Deak, 26 May 2004:
1080 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
1081 Set flash base accordingly, and decide whether to do or skip board
1082 specific setup steps.
1084 * Patch by Josef Baumgartner, 26 May 2004:
1085 Add missing define in include/asm-m68k/global_data.h
1087 * Patch by Josef Baumgartner, 25 May 2004:
1088 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
1090 * Patch by Paul Ruhland, 24 May 2004:
1091 fix SDRAM initialization for LPD7A400 board.
1093 * Patch by Jian Zhang, 20 May 2004:
1094 add support for environment in NAND flash
1096 * Patch by Yuli Barcohen, 20 May 2004:
1097 Add support for Interphase iSPAN boards.
1099 * Patches by Paul Ruhland, 17 May 2004:
1100 - Add I/O functions to the smc91111 ethernet driver to support the
1101 Logic LPD7A40x boards.
1102 - Add support for the Logic Zoom LH7A40x based SDK board(s),
1103 specifically the LPD7A400.
1105 * Patches by Robert Schwebel, 15 May 2004:
1106 - call MAC address reading code also for SMSC91C111;
1107 - make SMSC91C111 timeout configurable, remove duplicate code
1108 - fix get_timer() for PXA
1109 - update doc/README.JFFS2
1110 - use "bootfile" env variable also for jffs2
1112 * Patch by Tolunay Orkun, 14 May 2004:
1113 Add support for Cogent CSB472 board (8MB Flash Rev)
1115 * Patch by Thomas Viehweger, 14 May 2004:
1116 - flash.h: more flash types added
1117 - immap_8260.h: some bits added (useful for RMII)
1118 - cmd_coninfo.c: typo corrected, printf -> puts
1119 - reduced size by replacing spaces with tab
1121 * Patch by Robert Schwebel, 13 May 2004:
1122 Add 'imgextract' command: extract one part of a multi file image.
1124 * Patches by Jon Loeliger, 11 May 2004:
1125 Dynamically handle REV1 and REV2 MPC85xx parts.
1126 (Jon Loeliger, 10-May-2004).
1127 New consistent memory map and Local Access Window across MPC85xx line.
1128 New CCSRBAR at 0xE000_0000 now.
1129 Add RAPID I/O memory map.
1130 New memory map in README.MPC85xxads
1131 (Kumar Gala, 10-May-2004)
1132 Better board and CPU identification on MPC85xx boards at boot.
1133 (Jon Loeliger, 10-May-2004)
1134 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
1135 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
1136 (Jim Robertson, 10-May-2004)
1137 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
1138 Supports multiple PHYs.
1139 (Andy Fleming, 10-May-2004)
1140 Some README.MPC85xxads updates.
1141 (Kumar Gala, 10-May-2004)
1142 Copyright updates for "Freescale"
1143 (Andy Fleming, 10-May-2004)
1145 * Patch by Stephen Williams, 11 May 2004:
1146 Add flash support for ST M29W040B
1147 Reduce JSE specific flash.c to remove dead code.
1149 * Patch by Markus Pietrek, 04 May 2004:
1150 Fix clear_bss code for ARM systems (all except s3c44b0 which
1151 doesn't clear BSS at all?)
1153 * Fix "ping" problem on INC-IP board. Strange problem:
1154 Sometimes the store word instruction hangs while writing to one of
1155 the Switch registers, but only if the next instruction is 16-byte
1156 aligned. Moving the instruction into a separate function somehow
1157 makes the problem go away.
1159 * Patch by Rishi Bhattacharya, 08 May 2004:
1160 Add support for TI OMAP5912 OSK Board
1162 * Patch by Sam Song May, 07 May 2004:
1163 Fix typo of UPM table for rmu board
1165 * Patch by Pantelis Antoniou, 05 May 2004:
1166 - Intracom board update.
1169 * Add support for the second Ethernet interface for the 'PPChameleon'
1172 * Patch by Dave Peverley, 30 Apr 2004:
1173 Add support for OMAP730 Perseus2 Development board
1175 * Patch by Alan J. Luse, 29 Apr 2004:
1176 Fix flash chip-select (OR0) option register setting on FADS boards.
1178 * Patch by Alan J. Luse, 29 Apr 2004:
1179 Report MII network speed and duplex setting properly when
1180 auto-negotiate is not enabled.
1182 * Patch by Jarrett Redd, 29 Apr 2004:
1183 Fix hang on reset on Ocotea board due to flash in wrong mode.
1185 * Patch by Dave Peverley, 29 Apr 2004:
1186 add MAC address detection to smc91111 driver
1188 * Patch by David Müller, 28 Apr 2004:
1189 fix typo in lib_arm/board.c
1191 * Patch by Tolunay Orkun, 20 Apr 2004:
1192 - README update: add CONFIG_CSB272 and csb272_config
1193 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1194 i2cfast environment variable
1196 * Patch by Yuli Barcohen, 19 Apr 2004:
1197 - Rename DUET_ADS to MPC885ADS
1198 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1199 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1200 - Clean up FADS family port to use the new defines
1202 * Fix PCI support on CPC45 board
1204 * Patch by Scott McNutt, 25 Apr 2004:
1205 Add Nios GDB/JTAG Console support:
1206 - Add stubs to support gdb via JTAG.
1207 - Add support for console over JTAG.
1210 * Add support for CATcenter board (based on PPChameleon ME module)
1212 * Patch by Klaus Heydeck, 12 May 2004:
1213 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1214 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1215 various changes to KUP4 board specific files
1217 * Fix minor network problem on MPC5200: need some delay between
1218 resetting the PHY and sending the first packet. Implemented in a
1219 "natural" way by invoking the PHY reset and initialization code
1220 only once after power on vs. each time the interface is brought up.
1222 * Add some limited support for low-speed devices to SL811 USB controller
1223 (at least "usb reset" now passes successfully and "usb info" displays
1224 correct information)
1226 * Change init sequence for multiple network interfaces: initialize
1227 on-chip interfaces before external cards.
1229 * Fix memory leak in the NAND-specific JFFS2 code
1231 * Fix SL811 USB controller when attached to a USB hub
1233 * Fix config option spelling in PM520 config file
1235 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1236 patches by Pantelis Antoniou, 30 Mar 2004)
1238 * Fix minor NAND JFFS2 related issue
1240 * Fixes for SL811 USB controller:
1241 - implement workaround for broken memory stick
1242 - improve error handling
1244 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1245 cope with congested networks.
1247 ======================================================================
1248 Changes for U-Boot 1.1.1:
1249 ======================================================================
1251 * Patch by Travis Sawyer, 23 Apr 2004:
1252 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1253 errata from Vitesse Semiconductor.
1255 * Patch by Philippe Robin, 22 Apr 2004:
1256 Fix ethernet configuration for "versatile" board
1258 * Patch by Kshitij Gupta, 21 Apr 2004:
1259 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1261 * Patch by Steven Scholz, 24 Feb 2004:
1262 Fix a bug in AT91RM9200 ethernet driver:
1263 The MII interface is now initialized before accessing the PHY.
1265 * Patch by John Kerl, 19 Apr 2004:
1266 Use U-boot's miiphy.h for PHY register names, rather than
1267 introducing a new header file.
1269 * Update pci_ids.h from linux-2.4.26
1271 * Patch by Masami Komiya, 19 Apr 2004:
1272 Fix problem cause by VLAN function on little endian architecture
1273 without VLAN environment
1275 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1276 binary image for all clock frequencies. Implement run-time
1277 optimization of flash access timing based on the actual bus
1280 * Modify KUP4X board configuration to use SL811 driver for USB memory
1281 sticks (including FAT / VFAT filesystem support)
1283 * Add SL811 Host Controller Interface driver for USB
1285 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1287 * Patch by Pantelis Antoniou, 19 Apr 2004:
1288 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1289 Minor patches for Intracom boards.
1291 * Patch by Christian Pell, 19 Apr 2004:
1292 cleanup support for CF/IDE on PCMCIA for PXA25X
1294 * Temporarily disabled John Kerl's extended MII command code because
1295 "miivals.h" is missing
1297 * Patches by Mark Jonas, 13 Apr 2004:
1298 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1299 - Add sync instructions to IceCube SDRAM init code
1300 - Move SDRAM chip constants into seperate include files
1301 - Unify DDR and SDR initialization code
1302 - Unify all IceCube (Lite5xxx) target names
1304 * Patch by John Kerl, 16 Apr 2004:
1305 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1306 mii read 4-7 18-1a. Also add mii dump subcommand for
1307 pretty-printing standard regs 0-5.
1309 * Patch by Stephen Williams, 16 April 2004:
1310 fix typo in JSE.h; update MAINTAINERS
1312 * Patch by Matthew S. McClintock, 14 Apr 2004:
1313 fix initdram function for utx8245 board
1315 * Patch by Markus Pietrek, 14 Apr 2004:
1316 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1318 * Patch by Reinhard Meyer, 18 Apr 2004:
1319 provide the IDE Reset Function for EMK 5200 boards
1321 * Patch by Masami Komiya, 12 Apr 2004:
1322 fix pci_hose_write_config_{byte,word}_via_dword problems
1324 * Patch by Sangmoon Kim, 12 Apr 2004:
1325 Update max RAM size for debris board
1327 * Patch by Travis Sawyer, 08 Apr 2004:
1328 Add TLB entry for second DIMM slot on ocotea
1330 * Patch by Masami Komiya, 08 Apr 2004:
1331 add RTL8169 network driver
1333 * Patch by Dan Malek, 07 Apr 2004:
1334 - Add support for RPC/STx GP3, Motorola 8560 board
1335 - Update 85xx TSEC driver so it searches MII for first available PHY
1337 - Add functions to support console MII commands.
1339 * Patch by Tolunay Orkun, 07 Apr 2004:
1340 Move initialization of bi_iic_fast[]
1341 from board_init_f() to board_init_r()
1343 * Patch by Yasushi Shoji, 07 Apr 2004:
1344 Cleanup microblaze port
1346 * Patch by Sangmoon Kim, 07 Apr 2004:
1347 Add auto SDRAM module detection for Debris board
1349 * Patch by Rune Torgersen, 06 Apr 2004:
1350 - Fix some PCI problems on the MPC8266ADS board
1351 - Fix the location of some PCI entries in the immap structure
1353 * Patch by Yasushi Shoji, 07 Apr 2004:
1354 - add support for microblaze processors
1355 - add support for AtmarkTechno "suzaku" board
1357 * Configure PPChameleon board to use redundand environment in flash
1359 * Configure PPChameleon board to use JFFS2 NAND support.
1361 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1363 * Patch by Rune Torgersen, 16 Apr 2004:
1366 * Patches by Pantelis Antoniou, 16 Apr 2004:
1367 - add support for a new version of an Intracom board and fix
1368 various other things on others.
1369 - add verify support to the crc32 command (define
1370 CONFIG_CRC32_VERIFY to enable it)
1371 - fix FEC driver for MPC8xx systems:
1372 1. fix compilation problems for boards that use dynamic
1374 2. shut down FEC after network transfers
1375 - HUSH parser fixes:
1376 1. A new test command was added. This is a simplified version of
1377 the one in the bourne shell.
1378 2. A new exit command was added which terminates the current
1380 3. Fixed handing of $? (exit code of last executed command)
1381 - Fix some compile problems;
1382 add "once" functionality for the netretry variable
1384 * Patch by George G. Davis, 02 Apr 2004:
1385 add support for Intel Assabet board
1387 * Patch by Stephen Williams, 01 Apr 2004:
1388 Add support for Picture Elements JSE board
1390 * Patch by Christian Pell, 01 Apr 2004:
1391 Add CompactFlash support for PXA systems.
1393 * Patches by Pantelis Antoniou, 30 Mar 2004:
1394 - add auto-complete support to the U-Boot CLI
1395 - add support for NETTA and NETPHONE boards; fix NETVIA board
1396 - add support for the Epson 156x series of graphical displays
1397 (These displays are serial and not suitable for using a normal
1398 framebuffer console on them)
1399 - add infrastructure needed in order to POST any DSPs in a board
1400 - improve and fix various things in the MPC8xx FEC driver:
1401 1. The new 87x and 88x series of processors have two FECs,
1402 and the new driver supports them both.
1403 2. Another change in the 87x/88x series is support for
1404 the RMII (Reduced MII) interface. However numerous
1405 changes are needed to make it work since the PHYs
1406 are connected to the same lines. That means that
1407 you have to address them correctly over the MII
1409 3. We now correctly match the MII/RMII interface
1410 configuration to what the PHY reports.
1411 - Fix problem when readingthe MII status register. Due to the
1412 internal design of many PHYs you have to read the register
1413 twice. The problem is more apparent in 10Mbit mode.
1414 - add new mode ".jffs2s" for reading from a NAND device: it just
1415 skips over bad blocks.
1416 - add networking support for VLANs (802.1q), and CDP (Cisco
1418 - some minor patches / cleanup
1420 * Patch by Yuli Barcohen, 28 Mar 2004:
1421 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1422 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1423 - Change configuration method for MPC8260ADS family
1425 * add startup code to clear the BSS of standalone applications
1427 * Fix if / elif handling bug in HUSH shell
1429 ======================================================================
1430 Changes for U-Boot 1.1.0:
1431 ======================================================================
1433 * Patch by Mark Jonas: Remove config.tmp files only when
1434 unconfiguring the board
1436 * Adapt RMU board for bigger flash memory
1438 * Patch by Klaus Heydeck, 13 Mar 2003:
1439 Add support for KUP4X Board
1441 * Patch by Pavel Bartusek, 21 Mar 2004
1442 Add Reiserfs support
1444 * Patch by Hinko Kocevar, 20 Mar 2004
1445 - Add auto-release for SMSC LAN91c111 driver
1446 - Add save/restore of PTR and PNR regs as suggested in datasheet
1448 * Patch by Stephen Williams, 19 March 2004
1449 Increase speed of sector reads from SystemACE,
1450 shorten poll timeout and remove a useless reset
1452 * Patch by Tolunay Orkun, 19 Mar 2004:
1453 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1456 * Patch by Brad Kemp, 18 Mar 2004:
1457 prevent machine checks during a PCI scan
1459 * Patch by Pierre Aubert, 18 Mar 2004:
1460 Fix string cleaning in IDE identification
1462 * Patch by Pierre Aubert, 18 Mar 2004:
1463 - Unify video mode handling for Chips & Technologies 69000 Video
1464 chip and Silicon Motion SMI 712/710/810 Video chip
1465 - Add selection of the video output (CRT or LCD) via 'videoout'
1466 environment variable for the Silicon Motion
1469 * Patch by Pierre Aubert, 18 Mar 2004:
1470 include/common.h typo fix
1472 * Patches by Tolunay Orkun, 17 Mar 2004:
1473 - Add support for bd->bi_iic_fast[] initialization via environment
1474 variable "i2cfast" (CONFIG_I2CFAST)
1475 - Add "i2cfast" u-boot environment variable support for csb272
1477 * Patch by Carl Riechers, 17 Mar 2004:
1478 Ignore '\0' characters in console input for use with telnet and
1481 * Patch by Leon Kukovec, 17 Mar 2004:
1482 typo fix for strswab prototype #ifdef
1484 * Patches by Thomas Viehweger, 16 Mar 2004:
1485 - show PCI clock frequency on MPC8260 systems
1486 - add FCC_PSMR_RMII flag for HiP7 processors
1487 - in do_jffs2_fsload(), take load address from load_addr if not set
1488 explicit, update load_addr otherwise
1489 - replaced printf by putc/puts when no formatting is needed
1490 (smaller code size, faster execution)
1492 * Patch by Phillippe Robin, 16 Mar 2004:
1493 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1495 * Patch by Stephen Williams, 15 Mar 2004:
1496 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1498 * Patch by Tolunay Orkun, 15 Mar 2004:
1499 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1501 * Patch by Travis Sawyer, 15 Mar 2004:
1502 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1504 * Add start-up delay to make sure power has stabilized before
1505 attempting to switch on USB on SX1 board.
1507 * Patch by Josef Wagner, 18 Mar 2004:
1508 - Add support for MicroSys XM250 board (PXA255)
1509 - Add support for MicroSys PM828 board (MPC8280)
1510 - Add support for 32 MB Flash on PM825/826
1511 - new SDRAM refresh rate for PM825/PM826
1512 - added support for MicroSys PM520 (MPC5200)
1513 - replaced Query by Identify command in CPU86/flash.c
1514 to support 28F160F3B
1516 * Fix wrap around problem with udelay() on ARM920T
1518 * Add support for Macronix flash on TRAB board
1520 * Patch by Pierre Aubert, 15 Mar 2004:
1521 Fix buffer overflow in IDE identification
1523 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1525 * Remove redundand #define in IceCube.h
1527 * Patch by Steven Scholz, 27 Feb 2004:
1528 - Adding get_ticks() and get_tbclk() for AT91RM9200
1529 - Many white space fixes in cpu/at91rm9200/interrupts.c
1531 * Patches by Steven Scholz, 20 Feb 2004:
1532 some cleanup in AT91RM9200 related code
1534 * Patches by Travis Sawyer, 12 Mar 2004:
1535 - Fix Gigabit Ethernet support for 440GX
1536 - Add Gigabit Ethernet Support to MII PHY utilities
1538 * Patch by Brad Kemp, 12 Mar 2004:
1539 Fixes for drivers/cfi_flash.c:
1540 - Better support for x8/x16 implementations
1541 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1542 - Added defines for AMD command and address constants
1544 * Patch by Leon Kukovec, 12 Mar 2004:
1545 Fix get_dentfromdir() to correctly handle deleted dentries
1547 * Patch by George G. Davis, 11 Mar 2004:
1548 Remove hard coded network settings in TI OMAP1610 H2
1549 default board config
1551 * Patch by George G. Davis, 11 Mar 2004:
1552 add support for ADS GraphicsClient+ board.
1554 * Patch by Pierre Aubert, 11 Mar 2004:
1555 - add bitmap command and splash screen support in cfb console
1556 - add [optional] origin in the bitmap display command
1558 * Patch by Travis Sawyer, 11 Mar 2004:
1559 Fix ocotea board early init interrupt setup.
1561 * Patch by Thomas Viehweger, 11 Mar 2004:
1562 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1564 * Patch by Stephan Linz, 09 Mar 2004
1565 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1567 * Patch by George G. Davis, 9 Mar 2004:
1568 fix recent build failure for SA1100 target
1570 * Patch by Travis Sawyer, 09 Mar 2004:
1571 Support native interrupt mode for the IBM440GX.
1572 Previously it was running in 440GP compatibility mode.
1574 * Patch by Philippe Robin, 09 Mar 2004:
1575 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1578 * Patch by Masami Komiya, 08 Mar 2004:
1579 Don't overwrite server IP address or boot file name
1580 when the boot server does not return values
1582 * Patch by Tolunay Orkun, 5 Mar 2004:
1583 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1585 * Patch by Tolunay Orkun, 5 Mar 2004:
1586 Fix early board initialization for Cogent CSB272 board
1588 * Patch by Ed Okerson, 3 Mar 2004:
1589 fix CFI flash writes for little endian systems
1591 * Patch by Reinhard Meyer, 01 Mar 2004:
1592 generalize USB and IDE support for MPC5200 with according
1593 changes to IceCube.h and TOP5200.h
1594 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1595 add info about USB and IDE to README
1597 * Patch by Yuli Barcohen, 4 Mar 2004:
1598 Fix problems with GCC 3.3.x which changed handling of global
1599 variables explicitly initialized to zero (now in .bss instead of
1602 * Patch by Leon Kukovec, 02 Mar 2004:
1603 add strswab() to fix IDE LBA capacity, firmware and model numbers
1604 on little endian machines
1606 * Patch by Masami Komiya, 02 Mar 2004:
1607 - Remove get_ticks() from NFS code
1608 - Add verification of RPC transaction ID
1610 * Patch by Pierre Aubert, 02 Mar 2004:
1611 cleanup for IDE and USB drivers for MPC5200
1613 * Patch by Travis Sawyer, 01 Mar 2004:
1615 - Add IBM PPC440GX Ref Platform support (Ocotea)
1616 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1617 Adapted to U-Boot and 440GX port
1619 - Add gracious handling of all Ethernet Pin Selections for 440GX
1620 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1622 - Add needed bit definitions
1625 * Patch by Carl Riechers, 1 Mar 2004:
1626 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1628 * Patch by Stephan Linz, 27 Feb 2004
1629 - avoid problems for targets without NFS download support
1631 * Patch by Rune Torgersen, 27 Feb 2004:
1632 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1633 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1634 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1636 * Patch by Masami Komiya, 27 Feb 2004:
1637 Fix rarpboot: add autoload by NFS
1639 * Patch by Dan Eisenhut, 26 Feb 2004:
1640 fix flash_write return value in saveenv
1642 * Patch by Stephan Linz, 11 Dec 2003
1643 expand config.mk to avoid trigraph warnings on NIOS
1645 * Rename "BMS2003" board into "HMI10"
1647 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1648 storage; auto-set console on USB port (using preboot command)
1650 * Add support for SX1 mobile phone; add support for USB-based console
1651 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1653 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1655 * Fix SDRAM timings for LITE5200 / IceCube board
1657 * Handle Auti-MDIX / connection status for INCA-IP
1659 * Fix USB problems when attempting to read 0 bytes
1661 * Patch by Travis Sawyer, 26 Feb 2004:
1662 Fix broken compile for XPEDITE1K target.
1664 * Patch by Stephan Linz, 26 Feb 2004:
1665 Bug fix for NFS code on NIOS targets
1667 * Patch by Stephen Williams, 26 Feb 2004:
1668 Break up SystemACE reads of large block counts
1670 * Patch by Pierre Aubert, 26 Feb 2004
1671 add IDE support for MPC5200
1673 * Patch by Masami Komiya, 26 Feb 2004:
1674 add autoload via NFS
1676 * Patch by Stephen Williams
1677 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1678 elsewhere in the source.
1680 * Patch by Steven Scholz, 25 Feb 2004:
1681 - Timeouts in FPGA code should be based on CFG_HZ
1682 - Minor cleanup in code for Altera FPGA ACEX1K
1684 * Patch by Steven Scholz, 25 Feb 2004:
1685 Changed "Directory Hierarchy" section in README
1687 * Patch by Masami Komiya, 25 Feb 2004:
1688 Reduce copy count in nfs_read_reply() of NFS code
1690 * Patch by Markus Pietrek, 24 Feb 2004:
1691 NS9750 DevBoard added
1693 * Patch by Pierre Aubert, 24 Feb 2004
1694 add USB support for MPC5200
1696 * Patch by Steven Scholz, 24 Feb 2004:
1697 - fix MII commands to use values from last command
1699 * Patch by Torsten Demke, 24 Feb 2004:
1700 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1702 * Patch by Rahul Shanbhag, 19 Feb 2004:
1703 Fixes for for OMAP1610 board:
1704 - shift some IRQ specific code to platform.S file
1705 - remove duplicatewatchdog reset code from start.S
1707 * Make Auto-MDIX Support configurable on INCA-IP board
1709 * Fix license for mkimage tool
1711 * Patch by Masami Komiya, 24 Feb 2004:
1712 Update NetBootFileXferSize in NFS code
1714 * Patch by Scott McNutt, 24 Feb 2004:
1715 fix packet length in NFS code
1717 * Patch by Masami Komiy, 22 Feb 2004:
1718 Add support for NFS for file download
1720 * Patch by Andrea Scian, 17 Feb 2004:
1721 Add support for S3C44B0 processor and DAVE B2 board
1723 * Patch by Steven Scholz, 20 Feb 2004:
1724 - Add support for MII commands on AT91RM9200 boards
1725 - some cleanup in AT91RM9200 ethernet code
1727 * Patch by Peter Ryser, 20 Feb 2004:
1728 Add support for the Xilinx ML300 platform
1730 * Patch by Stephan Linz, 17 Feb 2004:
1731 Fix watchdog support for NIOS
1733 * Patch by Josh Fryman, 16 Feb 2004:
1734 Fix byte-swapping for cfi_flash.c for different bus widths
1736 * Patch by Jon Diekema, 14 Jeb 2004:
1737 Remove duplicate "FPGA Support" notes from the README file
1739 * Patches by Reinhard Meyer, 14 Feb 2004:
1740 - update board/emk tree; use common flash driver
1741 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1742 [adapted for other PPC CPUs -- wd]
1743 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1745 * Patch by Jon Diekema, 13 Feb 2004:
1746 Call show_boot_progress() whenever POST "FAILED" is printed.
1748 * Patch by Nishant Kamat, 13 Feb 2004:
1749 Add support for TI OMAP1610 H2 Board
1750 Fixes for cpu/arm926ejs/interrupt.c
1751 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1752 Fix for a timer bug in OMAP1610 Innovator
1753 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1755 * Patches by Stephan Linz, 12 Feb 2004:
1756 - add support for NIOS timer with variable period preload counter value
1757 - prepare POST framework support for NIOS targets
1759 * Patch by Denis Peter, 11 Feb 2004:
1760 add POST support for the MIP405 board
1762 * Patch by Laurent Mohin, 10 Feb 2004:
1763 Fix buffer overflow in common/usb.c
1765 * Patch by Tolunay Orkun, 10 Feb 2004:
1766 Add support for Cogent CSB272 board
1768 * Patch by Thomas Elste, 10 Feb 2004:
1769 Add support for NET+50 CPU and ModNET50 board
1771 * Patch by Sam Song, 10 Feb 2004:
1772 Fix typos in cfi_flash.c
1774 * Patch by Leon Kukovec, 10 Feb 2004
1775 Fixed long dir entry slot id calculation in get_vfatname
1777 * Patch by Robin Gilks, 10 Feb 2004:
1778 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1779 !=, <>, <, >, <=, >=)
1781 * Fix problem with side effects in macros in include/usb.h
1783 * Patch by David Benson, 13 Nov 2003:
1784 bug 841358 - fix TFTP download size limit
1786 * Fixing bug 850768:
1787 improper flush_cache() in load_serial()
1789 * Fixing bug 834943:
1790 MPC8540 - missing volatile declarations
1792 * Patch by Stephen Williams, 09 Feb 2004:
1793 Add support for Xilinx SystemACE chip:
1794 - New files common/cmd_ace.c and include/systemace.h
1795 - Hook systemace support into cmd_fat and the partition manager
1797 * Patch by Travis Sawyer, 09 Feb 2004:
1798 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1800 * Patch by Travis Sawyer, 09 Feb 2004:
1802 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1803 - Add phymode for 440 enet
1806 - Change board_pre_init to board_early_init_f
1807 - Add user flash to bus controller setup
1809 - Fix is_pci_host to check GPIO for monarch bit
1810 - Force xpedite1k to pci conventional mode (via #define option)
1812 * Patch by Brad Kemp, 4 Feb 2004:
1813 - handle the machine check that is generated during the PCI scans
1815 - define the registers used in the IMMR by the PCI subsystem.
1817 * Patch by Pierre Aubert, 03 Feb 2004:
1818 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1820 * Patch by Jeff Angielski, 03 Feb 2004:
1821 Fix copy & paste error in cpu/mpc8260/pci.c
1823 * Patch by Reinhard Meyer, 24 Jan 2004:
1824 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1826 * Add Auto-MDIX support for INCA-IP
1830 * Patch by Josef Baumgartner, 10 Feb 2004:
1831 Fixes for Coldfire port
1833 * Patch by Brad Kemp, 11 Feb 2004:
1834 Fix CFI flash driver problems
1836 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1837 modules at CPU clock frequencies above 66 MHz.
1839 * Optimize flash programming speed for LWMON (by another 100% :-)
1841 * Patch by Jian Zhang, 3 Feb 2004:
1842 - Changed the incorrect FAT12BUFSIZE
1843 - data_begin in fsdata can be negative. Changed it to be short.
1845 * Patches by Stephan Linz, 30 Jan 2004:
1846 1: - board/altera/common/flash.c:flash_erase():
1847 o allow interrupts befor get_timer() call
1848 o check-up each erased sector and avoid unexpected timeouts
1849 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1850 o enclose sevenseg_set() in cpp condition
1851 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1852 - fix some typed in mistakes in the NIOS documentation
1853 2: - split DK1C20 configuration into several header files:
1854 o two new files for each NIOS CPU description
1855 o U-Boot related part is remaining in DK1C20.h
1856 3: - split DK1S10 configuration into several header files:
1857 o two new files for each NIOS CPU description
1858 o U-Boot related part is remaining in DK1S10.h
1859 4: - Add support for the Microtronix Linux Development Kit
1860 NIOS CPU configuration at the Altera Nios Development Kit,
1861 Stratix Edition (DK-1S10)
1862 5: - Add documentation for the Altera Nios Development Kit,
1863 Stratix Edition (DK-1S10)
1864 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1866 7: - Add support for the common U-Boot SPI framework at
1869 * Patch by Rahul Shanbhag, 28 Jan 2004:
1870 Fix flash protection/locking handling for OMAP1610 innovator board.
1872 * Patch by Rolf Peukert, 28 Jan 2004:
1873 fix flash write problems on CSB226 board (write with 32 bit bus width)
1875 * Patches by Mark Jonas, 16 Jan 2004:
1876 - fix rounding error when calculating baudrates for MPC5200 PSCs
1877 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1878 time which is not supported
1880 * Patch by Yuli Barcohen, 26 Jan 2004:
1881 Allow bzip2 compression for small memory footprint boards
1883 * Patch by Brad Kemp, 21 Jan 2004:
1884 Add support for CFI flash driver for both the Intel and the AMD
1887 * Patch by Travis Sawyer, 20 Jan 2004:
1888 Fix pci bridge auto enumeration of sibling p2p bridges.
1890 * Patch by Tolunay Orkun, 12 Jan 2004:
1891 Add some delays as needed for Intel LXT971A PHY support
1893 * Patches by Stephan Linz, 09 Jan 2004:
1894 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1895 - make DK1C20 board configuration related to ASMI conform to
1898 * Patch by Anders Larsen, 09 Jan 2004:
1900 ARM memory layout fixes: the abort-stack is now set up in the
1901 correct RAM area, and the BSS is zeroed out as it should be.
1903 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1904 of the linker scripts are replaced by '__bss_start' and '_end',
1905 resp., which is a further step to eliminate unnecessary differences
1906 between the implementation of the CPU architectures.
1908 * Patch by liang a lei, 9 Jan 2004:
1909 Fix Intel 28F128J3 ID in include/flash.h
1911 * Patch by Masami Komiya, 09 Jan 2004:
1912 add support for TB0229 board (NEC VR4131 MIPS processor)
1914 * Patch by Leon Kukovec, 12 Dec 2003:
1915 changed extern __inline__ into static __inline__ in
1916 include/linux/byteorder/swab.h
1918 * Patch by Travis Sawyer, 30 Dec 2003:
1919 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1920 select MDI port based on enabled EMAC device.
1921 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1924 * Patch by Wolter Kamphuis, 15 Dec 2003:
1925 made CONFIG_SILENT_CONSOLE usable on all architectures
1927 * Disable date command on TQM866M - there is no RTC on MPC866
1929 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1931 * Implement adaptive SDRAM timing configuration based on actual CPU
1932 clock frequency for INCA-IP; fix problem with board hanging when
1933 switching from 150MHz to 100MHz
1935 * Add PCMCIA CS support for BMS2003 board
1937 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1938 see doc/README.MPC866 for details;
1939 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1940 calculate CPU clock frequency from PLL register values.
1942 * Add support for 128 MB RAM on TQM8xxL/M modules
1944 * Fix PS/2 keyboard problem caused by statically initialized variable
1945 pointing to a location in flash
1947 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1949 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1950 before we can access it; add delay in case we are faster (with no
1953 * Cleanup of some init functions
1955 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1956 to avoid Linux crashes by early packets coming in.
1958 * Accelerate flash accesses on LWMON board by using buffered writes
1960 * Fix typo in Makefile;
1961 fix problem with PARTNUM detection
1963 * Patch by Reinhard Meyer, 09 Jan 2004:
1964 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1966 * Add support for IDE LED on BMS2003 board
1967 (exclusive with status LED!)
1969 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1972 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1973 Add common files for "emk" boards
1975 * Add a common get_ram_size() function and modify the the
1976 board-specific files to invoke that common implementation.
1978 ======================================================================
1979 Changes for U-Boot 1.0.1:
1980 ======================================================================
1982 * Set default clock for INCA-IP to 150 MHz
1984 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1985 add I2C support; add support for DS1337 RTC
1987 * Add CompactFlash support for BMS2003 board
1989 * Add support for status LED on BMS2003 board
1991 * Patch by Scott McNutt, 02 Jan 2004:
1992 Add support for the Nios Active Serial Memory Interface (ASMI)
1995 * Patch by Andrea Marson, 16 Dec 2003:
1996 Add support for the PPChameleon ME and HI modules
1998 * Patch by Yuli Barcohen, 22 Dec 2003:
1999 Add support for Motorola DUET ADS board (MPC87x/88x)
2001 * Patch by Robert Schwebel, 15 Dec 2003:
2002 add support for cramfs (uses JFFS2 command interface)
2004 * Patches by Stephan Linz, 11 Dec 2003:
2005 - more documentation for NIOS port
2006 - new struct nios_pio_t, struct nios_spi_t
2007 - Reconfiguration for NIOS Development Kit DK1C20:
2008 o move board related code from board/dk1c20
2009 to board/altera/dk1c20
2010 o create a new common source path board/altera/common
2011 and move generic flash access stuff into it
2012 o change/expand configuration file DK1C20.h
2013 - Add support for NIOS Development Kit DK1S10
2014 - Add status LED support for NIOS systems
2015 - Add dual 7-segment LED support for Altera NIOS DevKits
2017 * Patch by Ronen Shitrit, 10 Dec 2003:
2018 Add support for the Marvell DB64360 / DB64460 development boards
2020 * Patch by Detlev Zundel, 10 Dec 2003:
2021 fix dependency problem in examples/Makefile
2023 * Patch by Denis Peter, 8 Dec 2003
2024 - add support for the PATI board (MPC555)
2025 - add SPI support for the MPC5xx
2027 * Patch by Anders Larsen, 08 Dec 2003:
2028 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
2029 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
2030 cleanup some redundand #defines
2032 * Patch by André Schwarz, 8 Dec 2003:
2033 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
2034 - TX and RX deskriptors must be quad-word aligned
2035 - does not work with only one TX deskriptor
2036 - standard reset method does not work
2038 * Patch by Masami Komiya, 08 Dec 2003:
2039 add RTL8139 ethernet driver
2041 * Patches by Ed Okerson, 07 Dec 2003:
2042 - fix ethernet for the AU1x00 processors in little-endian mode.
2043 - extend memsetup.S for the AU1x00 processors in BE and LE modes
2045 * Minor code cleanup (coding style)
2047 * Patch by Reinhard Meyer, 30 Dec 2003:
2048 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
2049 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
2050 - turned debug print of PHY registers into a function (called in two places)
2051 - added support for EMK MPC5200 based modules
2053 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
2055 * Add support for TQM866M modules
2057 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
2059 * Fix a few compiler warnings
2061 * Patch by Reinhard Meyer, 28 Dec 2003:
2062 Add initial support for TOP5200 board
2064 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
2065 environment variable which can set to "100", "133", or "150". The
2066 CPU clock will be configured accordingly upon next reboot. Other
2067 values are ignored. In case of an invalid or undefined "cpuclk"
2068 value, the compile-time default CPU clock speed will be used.
2070 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
2071 window that is used to access the UART registers by the Linux driver)
2073 * Patch by Reinhard Meyer, 20 Dec 2003:
2074 Fix clock calculation for the MPC5200 for higher clock frequencies
2075 (above 2**32 / 10 = 429.5 MHz).
2077 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
2079 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
2081 * Add new configuration for IceCube board with DDR memory
2083 * Update TRAB memory configurations
2085 * Add JFFS2 support for INCA-IP board
2087 * Patch by Bill Hargen, 09 Dec 2003:
2088 - BUBINGA405EP: changed flash driver to protect top sector containing
2090 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
2091 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
2092 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
2093 - 405EP: added/fixed support for "reginfo" command.
2094 - 4xx: removed spurious MII error messages on "mii info" command.
2096 * Patch by Bernhard Kuhn, 28 Nov 2003:
2097 add support for Coldfire CPU
2098 add support for Motorola M5272C3 and M5282EVB boards
2100 * Patch by Pierre Aubert, 24 Nov 2003:
2101 - add a return value for the fpga command
2102 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
2103 is defined. If ide_preinit fails, ide_init is aborted.
2104 - fix an endianess problem in fat.h
2106 * Patch by Wolter Kamphuis, 05 Dec 2003:
2107 Add support for SNMC's QS850/QS823/QS860T boards
2109 * Patch by Yuli Barcohen, 3 Dec 2003:
2110 "revive" U-Boot support for old Motorola MPC860ADS board
2112 * Patch by Cam(ilo?), 03 Dec 2003:
2113 make examples build even with broken Montavista objcopy
2115 * Patch by Pavel Bartusek, 27 Nov 2003:
2116 fix conversion problem with "bootretry" evironment variable
2118 * Patch by Andre Schwarz, 24 Nov 2003:
2119 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
2121 * Patch by Pavel Bartusek, 21 Nov 2003:
2122 set ZMII bridge speed on 440
2124 * Patch by Anders Larsen, 17 Nov 2003:
2125 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
2127 * Patches by David Müller, 14 Nov 2003:
2128 - board/mpl/common/common_util.c
2129 * implement support for BZIP2 compressed images
2130 * various cleanups (printf -> puts, ...)
2131 - board/mpl/common/flash.c
2132 * report correct errors to upper layers
2133 * check the erase fail and VPP low bits in status reg
2134 - board/mpl/vcma9/cmd_vcma9.c
2135 - board/mpl/vcma9/flash.c
2136 * various cleanups (printf -> puts, ...)
2138 * fix typo in comment
2139 - cpu/arm920t/usb_ohci.c
2140 * support for S3C2410 is missing in #if line
2142 * reinit some registers in case of error (cable missing, ...)
2144 * support for USB/MMC devices is missing in #if line
2145 - include/configs/MIP405.h
2146 - include/configs/PIP405.h
2147 * enable BZIP2 support
2148 * enlarge malloc space to 1MiB because of BZIP2 support
2149 - include/configs/VCMA9.h
2150 * enable BZIP2 support
2151 * enlarge malloc space to 1MiB because of BZIP2 support
2152 * enable USB support
2153 - lib_arm/armlinux.c
2154 * change calling convention of ARM Linux kernel as
2155 described on http://www.arm.linux.org.uk/developer/booting.php
2157 * Patch by Thomas Lange, 14 Nov 2003:
2158 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2159 support all these AMD boards.
2161 * Patch by Thomas Lange, 14 Nov 2003:
2162 Workaround for mips au1x00 physical memory accesses (the au1x00
2163 uses a 36 bit bus internally and cannot access physical memory
2164 directly. Use the uncached SDRAM address instead of the physical
2167 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2168 add Realtek 8019 ethernet driver
2170 * Patch by Yuli Barcohen, 13 Nov 2003:
2171 MPC826xADS/PQ2FADS cleanup
2173 * Patch by Anders Larsen, 12 Nov 2003:
2174 Update README to mark the PORTIO commands non-standard
2176 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2177 update for for Atmel AT91RM9200DK development kit:
2178 - support for environment variables in DataFlash
2179 - Atmel DataFlash AT45DB1282 support
2181 * Patch by Jeff Carr, 11 Nov 2003:
2182 add support for new version of 8270 processors
2184 * Patches by George G. Davis, 05 Nov 2003:
2185 - only pass the ARM linux initrd tag to the kernel when an initrd
2187 - update omap1510inn configuration file
2189 * Patches by Stephan Linz, 3 Nov 2003:
2190 - more endianess fixes for LAN91C111 driver
2191 - CFG_HZ configuration patch for NIOS Cyclone board
2193 * Patch by Stephan Linz, 28 Oct 2003:
2194 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2196 * Patch by Steven Scholz, 20 Oct 2003:
2197 - make "mii info <addr>" show infor for PHY at "addr" only
2198 - Endian fix for miiphy_info()
2200 * Patch by Gleb Natapov, 19 Sep 2003:
2201 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2203 * Patch by Anders Larsen, 17 Sep 2003:
2204 Bring ARM memory layout in sync with the documentation:
2205 stack and malloc-heap are now located _below_ the U-Boot code
2207 * Accelerate booting on TRAB board: read and check autoupdate image
2208 headers first instead of always reading the whole images.
2210 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2212 * Enabled password check on RMU board
2214 * Fix configuration problem with IceCube in LOWBOOT configuration:
2215 envrionment got embedded, corrupting the image layout.
2217 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2219 * Added BMS2003 board
2220 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2222 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2223 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2226 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2229 * Add checksum verification to 'imls' command
2231 * Add bd_info fields needed for 4xx Linux I2C driver
2233 * Patch by Martin Krause, 4 Nov. 2003:
2234 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2236 * Print used network interface when CONFIG_NET_MULTI is set
2238 * Patch by Bernhard Kuhn, 28 Oct 2003:
2239 Add low boot support for MPC5200
2241 * Fix problem with dual PCMCIA support (NSCU)
2243 * Fix MPC5200 I2C initialization function
2245 ======================================================================
2246 Changes for U-Boot 1.0.0:
2247 ======================================================================
2249 * Fix parameter passing to standalone images with bootm command
2251 * Patch by Kyle Harris, 30 Oct 2003:
2252 Fix build errors for ixdp425 board
2254 * Patch by David M. Horn, 29 Oct 2003:
2255 Fixes to build under CYGWIN
2257 * Get IceCube MGT5100 working (again)
2259 * Fix problems in memory test on some boards (which was not
2260 non-destructive as intended)
2262 * Patch by Gary Jennejohn, 28 Oct 2003:
2263 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2264 to prevent stack overflow on ARM systems
2266 * Patch by Stephan Linz, 28 Oct 2003:
2267 fix init sequence error for NIOS port
2269 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2271 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2273 * Patch by Xiao Xianghua, 23 Oct 2003:
2274 small patch for mpc85xx
2276 * Fix small problem in MPC5200 I2C driver
2278 * Fix FCC3 support on ATC board
2280 * Correct header printing for multi-image files in do_bootm()
2282 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2284 * Fix PCI problems on PPChameleon board
2286 * Patch by Steven Scholz, 18 Oct 2003:
2287 Fix AT91RM9200 ethernet driver
2289 * Patch by Nye Liu, 17 Oct 2003:
2290 Fix typo in include/mpc8xx.h
2292 * Patch by Richard Woodruff, 16 Oct 03:
2293 Fixes for cpu/arm925/interrupt.c
2294 - Initialize timestamp & lastdec vars.
2295 - fix timestamp overflows.
2296 - fix lastdec overflow.
2297 - smarter normalization to allow udelay() below 1ms to work.
2299 * Patch by Scott McNutt, 16 Oct
2300 add networking support for the Altera Nios Development Kit,
2301 Cyclone Edition (DK-1C20)
2303 * Patch by Jon Diekema, 14 Oct 2003:
2304 add hint about doc/README.silent to README file
2306 * Add CompactFlash support for NSCU
2308 * Fix PCI problems on PPChameleonEVB
2310 * TRAB auto-update: Base decision if we have to strip the image
2311 header on image type as encoded in the header
2312 (include image type patch by Martin Krause, 17 Oct 2003)
2314 * Patches by Xianghua Xiao, 15 Oct 2003:
2316 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2317 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2318 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2320 * Fix flash timings on TRAB board
2322 * Make sure HUSH is initialized for running auto-update scripts
2324 * Make 5200 reset command _really_ reset the board, without running
2325 any other code after it
2327 * Fix errors with flash erase when range spans across banks
2328 that are mapped in reverse order
2330 * Fix flash mapping and display on P3G4 board
2332 * Patch by Kyle Harris, 15 Jul 2003:
2333 - add support for Intel IXP425 CPU
2334 - add support for IXDP425 eval board
2336 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2337 for more information
2339 * Patch by Steven Scholz, 10 Oct 2003
2340 - Add support for Altera FPGA ACEX1K
2342 * Patches by Thomas Lange, 09 Oct 2003:
2343 - fix cmd_ide.c for non ppc boards (read/write functions did not
2344 add ATA base address)
2345 - fix for shannon board
2346 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2347 - Endian swap ATA identity for all big endian CPUs, not just PPC
2348 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2350 - add support for dbau1x00 board (MIPS32)
2352 * Patch by Sangmoon Kim, 07 Oct 2003:
2353 add support for debris board
2355 * Patch by Martin Krause, 09 Oct 2003:
2356 Fixes for TRAB board
2357 - /board/trab/rs485.c: correct baudrate
2358 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2359 udelay(); fix some timing problems with adc controller
2360 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2361 modify commands: touch and buzzer
2363 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2364 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2365 Use direct function calls for auto_update instead of hush commands
2367 * Patch by Scott McNutt, 04 Oct 2003:
2368 - add support for Altera Nios-32 CPU
2369 - add support for Nios Cyclone Development Kit (DK-1C20)
2371 * Patch by Steven Scholz, 29 Sep 2003:
2372 - A second parameter for bootm overwrites the load address for
2373 "Standalone Application" images.
2374 - bootm sets environment variable "filesize" to the resulting
2375 (uncompressed) data length for "Standalone Application" images
2376 when autostart is set to "no". Now you can do something like
2377 if bootm $fpgadata $some_free_ram ; then
2378 fpga load 0 $some_free_ram $filesize
2381 * Patch by Denis Peter, 25 Sept 2003:
2382 add support for the MIP405 Rev. C board
2384 * Patch by Yuli Barcohen, 25 Sep 2003:
2385 add support for Zephyr Engineering ZPC.1900 board
2387 * Patch by Anders Larsen, 23 Sep 2003:
2388 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2389 implemented for the x86 architecture)
2391 * Patch by Sangmoon Kim, 23 Sep 2003:
2392 fix pll_pci_to_mem_multiplier table for MPC8245
2394 * Patch by Anders Larsen, 22 Sep 2003:
2395 enable timed autoboot on PXA
2397 * Patch by David Müller, 22 Sep 2003:
2398 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2399 returns correct libgcc file path
2400 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2401 time on s3c24x0 systems
2403 * Patch by Jon Diekema, 19 Sep 2003:
2404 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2405 link state to the fault LED.
2406 - In NetLoop, make the Fault LED reflect the link status. The link
2407 status gets updated on entry, and on timeouts.
2409 * Patch by Anders Larsen, 18 Sep 2003:
2410 allow mkimage to build and run on Cygwin-hosted systems
2412 * Patch by Frank Müller, 18 Sep 2003:
2413 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2416 * Patch by Pantelis Antoniou, 16 Sep 2003:
2417 add tool to compute fileds in the PLPRCR register for MPC86x
2419 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2421 * Fix build problems under FreeBSD
2423 * Add generic filesystem image type
2425 * Make fatload set filesize environment variable
2427 * enable basic / medium / high-end configurations for PPChameleonEVB
2428 board; fix NAND code
2430 * enable TFTP client code to specify to the server the desired
2431 timeout value (see RFC-2349)
2433 * Improve SDRAM setup for TRAB board
2435 * Suppress all output with splashscreen configured only if "splashimage"
2438 * Fix problems with I2C support for mpc5200
2440 * Adapt TRAB configuration and auto_update to new memory layout
2442 * Add configuration for wtk board
2444 * Add support for the Sharp LQ065T9DR51U LCD display
2446 * Patch by Rune Torgersen, 17 Sep 2003:
2447 - Fixes for MPC8266 default config
2448 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2450 * Patches by Jon Diekema, 17 Sep 2003:
2451 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2454 - adjust "help" output
2456 * Patches by Anders Larsen, 17 Sep 2003:
2457 - fix spelling errors
2458 - set GD_FLG_DEVINIT flag only after device function pointers
2460 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2462 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2463 - trigger watchdog while waiting in serial driver
2465 * Add auto-update code for TRAB board using USB memory sticks,
2466 support new configuration with more memory
2468 * disable MPC5200 bus pipelining as workaround for bus contention
2470 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2471 priority; configure critical interrupts to be handled like external
2474 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2475 go back to 66 MHz for stability
2477 * Patches by Jon Diekema, 15 Sep 2003:
2478 - add description for missing CFG_CMD_* entries in the README file
2481 * Patch by Gleb Natapov, 14 Sep 2003:
2482 enable watchdog support for all MPC824x boards that have a watchdog
2484 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2485 "Non-octet Aligned Frame" errors we see at 100 Mbps
2487 * Patch by Sharad Gupta, 14 Sep 2003:
2488 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2490 * Patch by llandre, 11 Sep 2003:
2491 update configuration for PPChameleonEVB board
2493 * Patch by David Müller, 13 Sep 2003:
2494 various changes to VCMA9 board specific files
2496 * Add I2C support for MGT5100 / MPC5200
2498 * Patch by Rune Torgersen, 11 Sep 2003:
2499 Changed default memory option on MPC8266ADS to NOT be Page Based
2500 Interleave, since this doesn't work very well with the standard
2503 * Patch by George G. Davis, 12 Sep 2003:
2504 fix Makefile settings for sk98 driver
2506 * Patch by Stefan Roese, 12 Sep 2003:
2507 - new boards added: DP405, HUB405, PLU405, VOH405
2508 - some esd boards updated
2509 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2511 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2513 * Patch by Martin Krause, 11 Sep 2003:
2514 add burn-in tests for TRAB board
2516 * Enable instruction cache on MPC5200 board
2518 * Patch by Denis Peter, 11 Sep 2003:
2519 - fix USB data pointer assignment for bulk only transfer.
2520 - prevent to display erased directories in FAT filesystem.
2522 * Change output format for NAND flash - make it look like for other
2525 ======================================================================
2526 Changes for U-Boot 0.4.8:
2527 ======================================================================
2529 * Add I2C and RTC support for RMU board
2531 * Patches by Denis Peter, 9 Sep 2003:
2532 add FAT support for IDE, SCSI and USB
2534 * Patches by Gleb Natapov, 2 Sep 2003:
2535 - cleanup of POST code for unsupported architectures
2536 - MPC824x locks way0 of data cache for use as initial RAM;
2537 this patch unlocks it after relocation to RAM and invalidates
2540 * Patch by Gleb Natapov, 30 Aug 2003:
2541 new I2C driver for mpc107 bridge. Now works from flash.
2543 * Patch by Dave Ellis, 11 Aug 2003:
2544 - JFFS2: fix typo in common/cmd_jffs2.c
2545 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2546 - JFFS2: remove node version 0 warning
2547 - JFFS2: accept JFFS2 PADDING nodes
2548 - SXNI855T: add AM29LV800 support
2549 - SXNI855T: move environment from EEPROM to flash
2550 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2552 * Patch by Bill Hargen, 11 Aug 2003:
2553 fixes for I2C on MPC8240
2554 - fix i2c_write routine
2555 - fix iprobe command
2556 - eliminates use of global variables, plus dead code, cleanup.
2558 * Add support for USB Mass Storage Devices (BBB)
2559 (tested with USB memory sticks only)
2561 * Avoid flicker on TRAB's VFD
2563 * Add support for SK98xx driver
2565 * Add PCI support for SL8245 board
2567 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2568 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2569 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2571 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2572 to allow for more accurate baudrate settings
2573 (error now 0.7% at 115 kbps, instead of 3.5% before)
2575 * Patch by Andreas Mohr, 4 Sep 2003:
2576 Fix a lot of spelling errors
2578 * Add support for PPChameleon Eval Board
2580 * Add support for P3G4 board
2582 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2585 * Patch by Yuli Barcohen, 7 Aug 2003:
2586 check BCSR to detect if the board is configured in PCI mode
2588 ======================================================================
2589 Changes for U-Boot 0.4.7:
2590 ======================================================================
2592 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2593 add support for Adder II MPC852T module
2595 * Patch by George G. Davis, 19 Aug 2003:
2596 fix TI Innovator/OMAP1510 pin configs
2598 * Patches by Kshitij, 18 Aug 2003
2599 - add support for arm926ejs cpu core
2600 - add support for TI OMAP 1610 Innovator Board
2602 * Patch by Yuli Barcohen, 14 Aug 2003:
2603 add support for bzip2 uncompression
2605 * Add GCC library to examples/Makefile so GCC utility functions will
2608 * Add I2C and RTC support for RMU board using software I2C driver
2609 (because of better response to iprobe command); fix problem with
2612 * Patch by Matthias Fuchs, 28 Aug 2003:
2613 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2614 CONFIG_BOOTP_MAKS (see README).
2616 * Fix ICU862 environment problem
2618 * Fix RAM size detection for RMU board
2620 * Implement "reset" for MGT5100/MPC5200 systems
2622 ======================================================================
2623 Changes for U-Boot 0.4.6:
2624 ======================================================================
2626 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2627 allow selection of clock frequency as "make" target
2629 * Implement memory autosizing code for IceCube boards
2631 * Configure network port on INCA-IP for autonegotiation
2633 * Fix overflow problem in network timeout code
2635 * Patch by Richard Woodruff, 8 Aug 2003:
2636 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2638 ======================================================================
2639 Changes for U-Boot 0.4.5:
2640 ======================================================================
2642 * Update for TQM board defaults:
2643 disable clocks_in_mhz, enable boot count limit
2645 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2646 in toplevel directory instead. Removed astest.c from tools/gdb because
2647 it is no longer relevant.
2649 * Fix PCI support for MPC5200 / IceCube Board
2651 * Map ISP1362 USB OTG controller for NSCU board
2653 * Patch by Brad Parker, 02 Aug 2003:
2654 fix sc520_cdp problems
2656 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2658 * Allow erase command to cross flash bank boundaries
2660 * Patch by Scott McNutt, 21 Jul 2003:
2661 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2662 Both LynxOS and BlueCat linux KDIs are supported.
2664 * Patch by Richard Woodruff, 25 Jul 2003:
2665 use more reliable reset for OMAP/925T
2667 * Patch by Nye Liu, 25 Jul 2003:
2668 fix typo in mpc8xx.h
2670 * Patch by Richard Woodruff, 24 Jul 2003:
2671 Fixes for cmd_nand.c:
2672 - Fixed null dereferece which could result in incorrect ECC values.
2673 - Added support for devices with no Ready/Busy signal hooked up.
2674 - Added OMAP1510 read/write protect handling.
2675 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2677 - Switched default ECC to be JFFS2.
2679 * Allow crc32 to be used at address 0x000
2681 * Provide consistent interface to standalone applications to access
2682 the 'global_data' structure
2683 Provide a doc/README.standalone more useful to users/developers.
2685 * Make IceCube MGT5100 FEC driver work
2687 * Implement new mechanism to export U-Boot's functions to standalone
2688 applications: instead of using (PPC-specific) system calls we now
2689 use a jump table; please see doc/README.standalone for details
2691 * Patch by Dave Westwood, 24 Jul 2003:
2692 added support for Unity OS (a proprietary OS)
2694 * Patch by Detlev Zundel, 23 Jul 2003:
2695 add "imls" command to print flash table of contents
2697 * Fix cold boot detection for log buffer reset
2699 * Return error for invalid length specifiers with "cp.X" etc.
2701 * Fix startup problem on MIPS
2703 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2704 bitmap support is configured
2706 * Patch by Bill Hargen, 18 Jul 2003:
2707 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2709 * Patch by Denis Peter, 18 Jul 2003:
2710 - fix memory configuration for MIP405T
2711 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2713 * Cleanup of TQM82xx configurations; use "official" board types
2714 to make selection easier.
2716 * Patch by Martin Krause, 17 Jul 2003:
2717 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2719 * Patch by Richard Woodruff, 17 July 03:
2720 - Fixed bug in OMAP1510 baud rate divisor settings.
2722 * Patch by Nye Liu, 16 July 2003:
2724 - add MPC86xADS support (uses MPC86xADS.h)
2725 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2727 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2728 o don't trust gclk() software measurement by default, depend on
2729 CONFIG_8xx_GCLK_FREQ
2730 - add DRAM SIMM not installed detection
2731 - use more "correct" SDRAM initialization sequence
2732 - allow different SDRAM sizes (8xxADS has 8M)
2734 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2735 - rename MAMR/MBMR defines to be more consistent. Should eventually
2736 be merged into MxMR to better reflect the PowerQUICC datasheet.
2738 * Patch by Yuli Barcohen, 16 Jul 2003:
2739 support new Motorola PQ2FADS-ZU evaluation board which replaced
2740 MPC8260ADS and MPC8266ADS
2742 ======================================================================
2743 Changes for U-Boot 0.4.4:
2744 ======================================================================
2746 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2748 * Add support for MGT5100 and MPC5200 processors
2750 * Patch by Lutz Dennig, 15 Jul 2003:
2751 update for R360MPI board
2753 ======================================================================
2754 Changes for U-Boot 0.4.3:
2755 ======================================================================
2757 * Patches by Kshitij, 04 Jul 2003
2758 - added support for arm925t cpu core
2759 - added support for TI OMAP 1510 Innovator Board
2761 * Patches by Martin Krause, 14 Jul 2003:
2762 - add I2C support for s3c2400 systems (trab board)
2763 - (re-) add "ping" to command table
2765 * Fix handling of "slow" POST routines
2767 * Patches by Yuli Barcohen, 13 Jul 2003:
2768 - Correct flash and JFFS2 support for MPC8260ADS
2769 - fix PVR values and clock generation for PowerQUICC II family
2772 * Patch by Bernhard Kuhn, 08 Jul 2003:
2773 - add support for M68K targets
2775 * Patch by Ken Chou, 3 Jul:
2776 - Fix PCI config table for A3000
2777 - Fix iobase for natsemi.c
2778 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2780 * Allow to enable "slow" POST routines by key press on power-on
2781 * Fix temperature dependend switching of LCD backlight on LWMON
2782 * Tweak output format for LWMON
2784 * Patch by Stefan Roese, 11 Jul 2003:
2785 - Fix bug in CONFIG_VERSION_VARIABLE.
2786 - AR405 config updated.
2787 - OCRTC/ORSG: bsp command added.
2788 - ASH405 bsp update.
2790 ======================================================================
2791 Changes for U-Boot 0.4.2:
2792 ======================================================================
2794 * Add support for NSCU board
2796 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2798 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2799 mirror bit flash on TQM8xxM modules
2801 * Patch by Kenneth Johansson, 30 Jun 2003:
2802 get rid of MK_CMD_ENTRY macro; update doc/README.command
2804 * Patch by Seb James, 30 Jun 2003:
2805 Improve documentation of I2C configuration in README
2807 * Fix problems with previous log buffer "fixes"
2809 * Fix minor help text issues
2811 * "log append" did not append a newline
2813 ======================================================================
2814 Changes for U-Boot 0.4.1:
2815 ======================================================================
2817 * Fix some missing commands, cleanup header files
2818 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2820 * Rewrite command lookup and help command (fix problems with bubble
2821 sort when sorting command name list). Minor cleanup here and there.
2823 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2824 - Allow to call sysmon function interactively
2825 - PIC on LWMON board needs delay after power-on
2826 - Add missing RSR definitions for MPC8xx
2827 - Improve log buffer handling: guarantee clean reset after power-on
2828 - Add support for EXBITGEN board (aka "genie")
2829 - Add support for SL8245 board
2832 - remove trailing white space, trailing empty lines, C++ comments, etc.
2833 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2835 * Patches by Kenneth Johansson, 25 Jun 2003:
2836 - major rework of command structure
2837 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2839 ======================================================================
2840 Changes for U-Boot 0.4.0:
2841 ======================================================================
2843 * Patches by Robert Schwebel, 26 Jun 2003:
2844 - csb226 configuration updated
2845 - credits for logodl port updated
2846 - innokom configuration updated
2847 - logodl tree update, still with coding style inconsistencies
2848 - added OCM for ppc405 warning to README
2850 * Patch by Pantelis Antoniou, 25 Jun 2003:
2851 update NetVia with V2 board support
2853 * Header file cleanup for ARM
2855 * Patch by Murray Jensen, 24 Jun 2003:
2856 - make sure to use only U-boot provided header files
2857 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2859 * Patch by Stefan Roese, 24 Jun 2003:
2860 - Update esd ASH405 board files.
2861 - Update esd DASA_SIM config file.
2862 - Add ping command to some esd boards.
2864 * Patch by Yuli Barcohen, 23 Jun 2003:
2865 Update for MPC8260ADS board
2867 * Patch by Murray Jensen, 23 Jun 2003:
2868 - cleanup of GCC 3.x compiler warnings
2870 * Patch by Rune Torgersen, 4 Jun 2003:
2871 add large memory support for MPC8266ADS board
2873 * Patch by Richard Woodruff, 19 June 03:
2874 - Enabled standard u-boot device abstraction for ARM
2875 - Enabled console device for ARM
2876 - Initilized bi_baudrate for ARM
2878 * Patch by Bill Hargen, 23 Apr 2003:
2879 fix byte order for 824x I2C addresses (write op)
2881 * Patch by Murray Jensen, 20 Jun 2003:
2883 - cleanup (especially for gcc-3.x compilers)
2885 * Patch by Tom Guilliams, 20 Jun 2003:
2886 added CONFIG_750FX support for IBM 750FX processors
2888 * Patch by Devin Crumb, 02 Apr 2003:
2889 Fix clock divider rounding problem in drivers/serial.c
2891 * Patch by Richard Woodruff, 19 June 03:
2892 - Fixed smc91c111 driver to sync with the u-boot environment
2893 (driver/smc91c111.c).
2894 - Added eth_init error return check in NetLoop (net/net.c).
2896 * Patch by Ken Chou, 19 June 2003:
2897 Added support for A3000 SBC board (Artis Microsystems Inc.)
2899 * Patches by Murray Jensen, 17 Jun 2003:
2900 - Hymod board database mods: add "who" field and new xilinx chip types
2901 - provide new "init_cmd_timeout()" function so code external to
2902 "common/main.c" can use the "reset_cmd_timeout()" function before
2903 entering the main loop
2904 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2905 slightly different. see include/configs/hymod.h for an example
2906 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2907 CFG_DTT_ADM1021 defined)
2908 - add new "eeprom_probe()" function which has similar args and
2909 behaves in a similar way to "eeprom_read()" etc.
2910 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2911 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2912 - gdbtools copyright update
2913 - ensure that set_msr() executes the "sync" and "isync" instructions
2914 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2915 - 8260 I/O ports fix: Open Drain should be set last when configuring
2916 - add SIU IRQ defines for 8260
2917 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2918 config.mk to allow board configurations to override the GNU
2919 linker script, selected via the LDSCRIPT, make variable, and to
2920 give an initial value to the OBJCFLAGS make variable
2921 - 8260 i2c enhancement:
2922 o correctly extends the timeout depending on the size of all
2923 queued messages for both transmit and receive
2924 o will not continue with receive if transmit times out
2925 o ensures that the error callback is done for all queued tx
2927 o correctly detects both tx and rx timeouts, only delivers one to
2928 the callback, and does not overwrite an earlier error
2929 o logic in i2c_probe now correct
2930 - add "vprintf()" function so that "panic()" function can be
2932 - many Hymod board changes
2934 * Patches by Robert Schwebel, 14 Jun 2003:
2935 - add support for Logotronic DL datalogger board
2936 - cleanup serial line after kermit binary download
2937 - add debugX macro (debug level support)
2938 - update mach-types.h to latest arm.linux.org.uk master list.
2940 * Patches by David Müller, 12 Jun 2003:
2941 - rewrite of the S3C24X0 register definitions stuff
2942 - "driver" for the built-in S3C24X0 RTC
2944 * Patches by Yuli Barcohen, 12 Jun 2003:
2945 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2946 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2947 configuration word supplied by FPGA on some MPC8260ADS boards
2949 * Patch by Pantelis Antoniou, 10 Jun 2003:
2950 Unify status LED interface
2952 * Add support for DS12887 RTC; add RTC support for ATC board
2954 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2955 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2956 - Add Atmel DataFlash support for reading and writing.
2957 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2958 - Add Flash detection on Atmel AT91RM9200DK
2959 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2960 - Replace old Ethernet PHY layer functions
2961 - Change link address
2963 * Patch by Frank Smith, 9 Jun 2003:
2964 use CRIT_EXCEPTION for machine check on 4xx
2966 * Patch by Detlev Zundel, 13 Jun 2003:
2967 added implementation of the "carinfo" command in cmd_immap.c
2969 * Fix CONFIG_NET_MULTI support in include/net.h
2971 * Patches by Kyle Harris, 13 Mar 2003:
2972 - Add FAT partition support
2973 - Add command support for FAT
2974 - Add command support for MMC
2976 - Add Intel PXA support for video
2977 - Add Intel PXA support for MMC
2979 - Enable MMC and FAT for lubbock board
2980 - Other misc changes for lubbock board
2982 * Patch by Robert Schwebel, April 02, 2003:
2983 fix for SMSC91111 driver
2985 * Patch by Vladimir Gurevich, 04 Jun 2003:
2986 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2988 * Patch by Stefan Roese, 05 Jun 2003:
2989 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2990 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2991 data cache can be used even if the chip select is in use.
2992 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2993 (see README for further description).
2994 - Changed config files of CONFIG_EEPRO100 boards to use the
2995 CFG_RX_ETH_BUFFER define.
2997 * Add support for RMU board
2999 * Add support for TQM862L at 100/50 MHz
3001 * Patch by Pantelis Antoniou, 02 Jun 2003:
3002 major reconstruction of networking code;
3003 add "ping" support (outgoing only!)
3005 * Patch by Denis Peter, 04 June 2003:
3006 add support for the MIP405T board
3008 * Patches by Udi Finkelstein, 2 June 2003:
3009 - Added support for custom keyboards, initialized by defining a
3010 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
3011 - Added support for the RBC823 board.
3012 - cpu/mpc8xx/lcd.c now automatically calculates the
3013 Horizontal Pixel Count field.
3015 * Fix alignment problem in BOOTP (dhcp_leasetime option)
3016 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
3018 * Patch by Mark Rakes, 14 May 2003:
3019 add support for Intel e1000 gig cards.
3021 * Patch by Nye Liu, 3 Jun 2003:
3022 fix critical typo in MAMR definition (include/mpc8xx.h)
3024 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
3026 * Patch by Klaus Heydeck, 2 Jun 2003
3027 Minor changes for KUP4K configuration
3029 * Patch by Marc Singer, 29 May 2003:
3030 Fixed rarp boot method for IA32 and other little-endian CPUs.
3032 * Patch by Marc Singer, 28 May 2003:
3033 Added port I/O commands.
3035 * Patch by Matthew McClintock, 28 May 2003
3036 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
3037 - minor patches for utx8245
3039 * Patch by Daniel Engström, 28 May 2003:
3042 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
3043 add nand flash support to SXNI855T configuration
3044 fix/extend nand flash support:
3045 - fix 'nand erase' command so does not erase bad blocks
3046 - fix 'nand write' command so does not write to bad blocks
3047 - fix nand_probe() so handles no flash detected properly
3048 - add doc/README.nand
3049 - add .jffs2 and .oob options to nand read/write
3050 - add 'nand bad' command to list bad blocks
3051 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
3052 - make NAND read/write faster
3054 * Patch by Rune Torgersen, 23 May 2003:
3055 Update for MPC8266ADS board
3057 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
3058 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
3059 _time_ (!) if the environment is embedded within the U-Boot image,
3060 or in a separate flash sector.
3062 * Cleanup CFG_DER #defines in config files (wd maintained only)
3064 * Fix data abort exception handling for arm920t CPU
3066 * Fix alignment problems with flash driver for TRAB board
3068 * Patch by Donald White, 21 May 2003:
3069 fix calculation of base address in pci_hose_config_device()
3071 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
3072 execute "cmd2", even if "cmd1" fails. Note that this is different
3073 to "run var1 var2" where the contents of "var2" will NOT be
3074 executed when a command in "var1" fails.
3076 * Add zero-copy ramdisk support (requires corresponding kernel support!)
3078 * Patch by Kyle Harris, 20 May 2003:
3079 In preparation for an ixp port, rename cpu/xscale and arch-xscale
3080 into cpu/pxa and arch-pxa.
3082 * Patch by Stefan Roese, 23 May 2003:
3083 - IBM PPC405EP port added.
3084 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
3085 UART0) is used as default U-Boot console. PPC4xx only!
3086 - esd ASH405 board added (PPC405EP based).
3087 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
3088 - esd CPCI405AB board added.
3089 - esd PMC405 board added.
3090 - Update of some esd boards.
3092 * Patch by Denis Peter, 19 Mai 2003:
3093 add support for the MIP405-3 board
3095 * Patch by Dave Ellis, 22 May 2003:
3096 Fix problem with only partially cleared .bss segment
3098 * Patch by Rune Torgersen, 12 May 2003:
3099 get PCI to work on a MPC8266ADS board; incorporate change to
3100 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
3102 * Patch by Nye Liu, 1 May 2003:
3103 minor patches for the FADS8xx
3105 * Patch by Thomas Schäfer, 28 Apr 2003:
3106 Fix SPD handling for 256 ECC DIMM on Walnut
3108 * Add support for arbitrary bitmaps for TRAB's VFD command;
3109 allow to pass boot bitmap addresses in environment variables;
3110 allow for zero boot delay
3112 * Patch by Christian Geißinger, 19 May 2002:
3113 On TRAB: wait until the dummy byte has been completely sent
3115 * Patch by David Updegraff, 22 Apr 2003:
3116 update for CrayL1 board
3118 * Patch by Pantelis Antoniou, 21 Apr 2003:
3119 add boot support for ARTOS (a proprietary OS)
3121 * Patch by Steven Scholz, 11 Apr 2003:
3122 Add support for RTC DS1338
3124 * Patch by Rod Boyce, 24 Jan 2003:
3125 Fix counting of extended partitions in diskboot command
3127 * Patch by Christophe Lindheimer, 20 May 2003:
3128 allow the use of CFG_LOADS when CFG_NO_FLASH is set
3130 * Fix SDRAM timing on Purple board
3132 * Add support for CompactFlash on ATC board
3133 (includes support for Intel 82365 and compatible PC Card controllers,
3134 and Yenta-compatible PCI-to-CardBus controllers)
3136 * Patch by Mathijs Haarman, 08 May 2003:
3137 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
3139 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
3141 * Add support for Promess ATC board
3143 * Patch by Keith Outwater, 28 Apr 2003:
3144 - Miscellaneous corrections and additions to GEN860T board specific code.
3145 - Added GEN860_SC variant to GEN860T.
3146 - Miscellaneous corrections to GEN860T documentation.
3147 - Correct duplicate entry in U-Boot CREDITS file.
3148 - Add GEN860T_SC entry in MAINTAINERS file.
3149 - Update CREDITS file with GEN860T_SC info.
3151 * Update Smiths Aerospace addresses in MAINTAINERS file
3153 * Fix error handling in hush's version of "run" command
3156 - Splashscreen support
3159 - temperature dependend enabling of LCD
3161 * Allow booting from old "PPCBoot" disk partitions
3163 * Add support for TQM8255 Board / MPC8255 CPU
3165 ======================================================================
3166 Changes for U-Boot 0.3.1:
3167 ======================================================================
3169 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3171 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3172 display when Linux takes over
3174 * Patch by Erwin Rol, 27 Feb 2003:
3175 Add support for RTEMS (this time for real).
3177 * Add support for "bmp info" and "bmp display" commands to load
3178 bitmap images; this can be used (for example in a "preboot"
3179 command) to display a splash screen very quickly after poweron.
3181 * Add support for 133 MHz clock on INCA-IP board
3183 * Patch by Lutz Dennig, 10 Apr 2003:
3184 Update for R360MPI board
3186 * Add new meaning to "autostart" environment variable:
3187 If set to "no", a standalone image passed to the
3188 "bootm" command will be copied to the load address
3189 (and eventually uncompressed), but NOT be started.
3190 This can be used to load and uncompress arbitrary
3193 * Patch by Stefan Roese, 10 Apr 2003:
3194 Changed DHCP client to use IP address from server option field #54
3195 from the OFFER packet in the server option field #54 in the REQUEST
3196 packet. This fixes a problem using a Windows 2000 DHCP server,
3197 where the DHCP-server is not the TFTP-server.
3199 * Set max brightness for MN11236 displays on TRAB board
3201 * Add support for TQM862L modules
3203 ======================================================================
3204 Changes for U-Boot 0.3.0:
3205 ======================================================================
3207 * Patch by Arun Dharankar, 4 Apr 2003:
3208 Add IDMA example code (tested on 8260 only)
3210 * Add support for Purple Board (MIPS64 5Kc)
3212 * Add support for MIPS64 5Kc CPUs
3214 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3216 * Patch by Denis Peter, 04 Apr 2003:
3217 - update MIP405-4 board
3219 * Patch by Stefan Roese, 4 Apr 2003:
3220 - U-Boot version environment variable "ver" added
3221 (CONFIG_VERSION_VARIABLE).
3222 - Changed PPC405GPr version from A to B.
3223 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3225 * Patches by Denis Peter, 03 April 2003:
3226 - fix PCI IRQs on MPL boards
3227 - fix two more un-relocated pointer problems
3229 * Fix behaviour of "run" command:
3230 - print error message iv variable does not exist
3231 - terminate processing of arguments in case of error
3233 * Patches by Peter Figuli, 10 Mar 2003
3234 - Add support for BTUART on PXA platform
3235 - Add support for WEP EP250 (PXA) board
3237 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3238 flash using a BDI2000
3240 * Implement fix for I2C Edge Conditions problem for all boards that
3241 use the bit-banging driver (common/soft_i2c.c)
3243 * Patch by Martin Winistoerfer, 23 Mar 2003
3244 - Add port to MPC555/556 microcontrollers
3245 - Add support for cmi customer board with
3246 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3248 * Patch by Rick Bronson, 28 Mar 2003:
3249 - fix common/cmd_nand.c
3251 * Patch by Arun Dharankar, 24 Mar 2003:
3252 - add threads / scheduler example code
3254 * Add patches by Robert Schwebel, 31 Mar 2003:
3255 - add ctrl-c support for kermit download
3256 - align bdinfo output on ARM
3257 - csb226 board: bring in sync with innokom/memsetup.S
3258 - csb226 board: fix MDREFR handling
3259 - misc doc fixes / extensions
3260 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3261 - add BOOT_PROGRESS to armlinux.c
3263 * Add CPU ID, version, and clock speed for INCA-IP
3265 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3266 - fix SRAM and SDRAM memory sizing
3267 - add status LED support
3268 - add MAC address for second (SCC1) ethernet port
3270 * Update default environment for TQM8260 board
3272 * Patch by Rick Bronson, 16 Mar 2003:
3273 - Add NAND flash support for reading, writing, and erasing NAND
3274 flash (certain forms of which are called SmartMedia).
3275 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3277 * Patches by Robert Schwebel, 19 Mar 2003:
3278 - use arm-linux-gcc as default compiler for ARM
3279 - fix i2c fixup code
3280 - fix missing baudrate setting
3281 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3282 - moved "ignoring trailing characters" _before_ u-boot wants to
3283 print out diagnostics messages; removes bogus characters at the
3286 * Patch by John Zhan, 18 Mar 2003:
3287 Add support for SinoVee Microsystems SC8xx boards
3289 * Patch by Rolf Offermanns, 21 Mar 2003:
3290 ported the dnp1110 related changes from the current armboot cvs to
3291 current u-boot cvs. smc91111 does not work. problem marked in
3292 smc91111.c, grep for "FIXME".
3294 * Patch by Brian Auld, 25 Mar 2003:
3295 Add support for STM flash chips on ebony board
3297 * Add PCI support for MPC8250 Boards (PM825 module)
3299 * Patch by Stefan Roese, 25 Mar 2003:
3302 * Patch by Stefan Roese, 20 Mar 2003:
3303 - CPCI4052 update (support for revision 3).
3304 - Set edge conditioning circuitry on PPC405GPr for compatibility
3305 to existing PPC405GP designs.
3306 - Clip udiv to 5 bits on PPC405 (serial.c).
3308 * Extend INCAIP board support:
3309 - add automatic RAM size detection
3310 - add "bdinfo" command
3311 - pass flash address and size to Linux kernel
3312 - switch to 150 MHz clock
3314 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3315 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3316 boards, version 153 for Rev. 200 boards).
3318 * Patch by Vladimir Gurevich, 12 Mar 2003:
3319 Fix relocation problem of statically initialized string pointers
3322 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3323 Cleanup & bug fixes for JFFS2 code:
3324 - the memory mangement was broken. It caused havoc on malloc by
3325 writing beyond the block boundaries.
3326 - the length calculation for files was wrong, sometimes resulting
3327 in short file reads.
3328 - data copying now optionally takes fragment version numbers into
3329 account, to avoid copying from older data.
3330 See doc/README.JFFS2 for details.
3332 * Patch by Josef Wagner, 12 Mar 2003:
3333 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3334 - ETH05 and BEDBUG support for CU824
3335 - added support for MicroSys CPC45
3336 - new BOOTROM/FLASH0 and DOC base for PM826
3338 * Patch by Robert Schwebel, 12 Mar 2003:
3339 Fix the chpart command on innokom board
3342 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3343 s/PPCBoot/U-Boot/ in some files
3344 s/pImage/uImage/ in some files
3346 * Patch by Detlev Zundel, 15 Jan 2003:
3347 Fix '' command line quoting
3349 * Patch by The LEOX team, 19 Jan 2003:
3350 - add support for the ELPT860 board
3351 - add support for Dallas ds164x RTC
3353 * Patches by David Müller, 31 Jan 2003:
3354 - minimal setup for CardBus bridges
3355 - add EEPROM read/write support in the CS8900 driver
3356 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3357 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3359 * Patch by Steven Scholz, 04 Feb 2003:
3360 add support for RTC DS1307
3362 * Patch by Reinhard Meyer, 5 Feb 2003:
3363 fix PLPRCR/SCCR init sequence on 8xx to allow for
3364 changes of EBDF by software
3366 * Patch by Vladimir Gurevich, 07 Feb 2003:
3367 "API-compatibility patch" for 4xx I2C driver
3369 * TRAB fixes / extensions:
3370 - Restore VFD brightness as saved in environment
3371 - add support for Fujitsu flashes
3372 - make sure both buzzers are turned off (drive low level)
3374 * Patches by Robert Schwebel, 06 Mar 2003:
3375 - fix bug in BOOTP code (must use NetCopyIP)
3376 - update of CSB226 port
3377 - clear BSS segment on XScale
3378 - added support for i2c_init_board() function
3379 - update to the Innokom plattform
3381 * Extend support for redundand environments for configurations where
3382 environment size < sector size
3384 * Patch by Rune Torgersen, 13 Feb 2003:
3385 Add support for Motorola MPC8266ADS board
3387 * Patch by Kyle Harris, 19 Feb 2003:
3388 patches for the Intel lubbock board:
3389 memsetup.S - general cleanup (based on Robert's csb226 code)
3390 flash.c - overhaul, actually works now
3391 lubbock.c - fix init funcs to return proper value
3393 * Patch by Kenneth Johansson, 26 Feb 2003:
3394 - Fixed off by one in RFTA calculation.
3395 - No need to abort when LDF is lower than we can program it's only
3396 minimum timing so clamp it to what we can do.
3397 - Takes function pointer to function for reading the spd_nvram. Usefull
3398 for faking data or hardcode a module without the nvram.
3399 - fix other user for above change
3400 - fix some comments.
3402 * Patches by Brian Waite, 26 Feb 2003:
3403 - fix port for evb64260 board
3404 - fix PCI for evb64260 board
3407 * Patch by Reinhard Meyer, 1 Mar 2003:
3408 Add support for EMK TOP860 Module
3410 * Patch by Yuli Barcohen, 02 Mar 2003:
3411 Add SPD EEPROM support for MPC8260ADS board
3413 * Patch by Robert Schwebel, 21 Jan 2003:
3414 - Add support for Innokom board
3415 - Don't complain if "install" fails
3416 - README cleanup (remove duplicated lines)
3417 - Update PXA header files
3419 * Add documentation for existing POST code (doc/README.POST)
3421 * Patch by Laudney Ren, 15 Jan 2003:
3422 Fix handling of redundand environment in "tools/envcrc.c"
3424 * Patch by Detlev Zundel, 28 Feb 2003:
3425 Add bedbug support for 824x systems
3427 * Add support for 16 MB flash configuration of TRAB board
3429 * Patch by Erwin Rol, 27 Feb 2003:
3430 Add support for RTEMS
3432 * Add image information to README
3434 * Patch by Stefan Roese, 18 Feb 2003:
3435 CPCIISER4 configuration updated.
3437 * Patch by Stefan Roese, 17 Feb 2003:
3438 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3440 * Patch by Stefan Roese, 13 Feb 2003:
3441 Add "pcidelay" environment variable (in ms, enabled via
3442 CONFIG_PCI_BOOTDELAY).
3443 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3444 RST# to respond to configuration cycles (33MHz -> 1s).
3446 * Fix dual PCMCIA slot support (when running with just one
3449 * Add VFD type detection to trab board
3451 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3452 variable with value in the EEPROM
3454 * Patch by Stefan Roese, 10 Feb 2003:
3455 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3457 * Add support for MIPS32 4Kc CPUs
3459 * Add support for INCA-IP Board
3461 ======================================================================
3462 Changes for U-Boot 0.2.2:
3463 ======================================================================
3465 * Add dual ethernet support on PM826
3467 * Add support for LXT971 PHY on PM826
3469 * Patch by Tord Andersson, 16 Jan 2003:
3470 Fix flash sector count for TQM8xxL
3472 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3473 16 bytes out of each 32 byte block)
3475 ======================================================================
3476 Changes for U-Boot 0.2.1:
3477 ======================================================================
3479 * Add support for V37 board
3480 (patch by Jón Benediktsson, 11 Dec 2002)
3482 * Update baudrate in bd_info when it gets changed
3484 * Add watchdog trigger points while waiting for serial port
3485 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3487 * Improve command line tool to access the U-Boot's environment
3488 (figuration of the utility, using a config file)
3490 * Add single quote support for (old) command line parser
3492 * Switch LWMON board default config from FRAM to EEPROM;
3493 in POST, EEPROM shows up on 8 addresses
3495 ======================================================================
3496 Changes for U-Boot 0.2.0:
3497 ======================================================================
3499 * Use 1-byte-read instead of -write for iprobe() function
3500 Add i2c commands to PM826 config
3502 * extend I2C POST code: check for list on known addresses
3504 * Improve log buffer code; use "loglevel" to decide which messages
3505 to log on the console, too (like in Linux); get rid of "logstart"
3507 * Add command line tool to access the U-Boot's environment
3508 (board-specific for TRAB now, to be fixed later)
3510 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3511 Fix misc problems with AmigaOne support
3513 * Patch by Chris Hallinan, 3 Dec 2002:
3514 minor cleanup to the MPC8245 EPIC driver
3516 * Patch by Pierre Aubert , 28 Nov 2002
3517 Add support for external (SIU) interrupts on MPC8xx
3519 * Patch by Pierre Aubert , 28 Nov 2002
3520 Fix nested syscalls bug in standalone applications
3522 * Patch by David Müller, 27 Nov 2002:
3523 fix output of "pciinfo" command for CardBus bridge devices.
3525 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3528 * Add LED indication for IDE activity on KUP4K board
3530 * Fix startup problems with VFD display on TRAB
3532 * Patch by Pierre Aubert, 20 Nov 2002
3533 Add driver for Epson SED13806 graphic controller.
3534 Add support for BMP logos in cfb_console driver.
3536 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3538 * Patch by Rod Boyce, 21 Nov 2002:
3539 fix PCMCIA on MBX8xx board
3541 * Patch by Pierre Aubert , 21 Nov 2002
3542 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3543 bootmode word in DPRAM configurable
3545 * Patch by Daniel Engström, 18 Nov 2002:
3546 Fixes for x86 port (mostly strings issues)
3548 * Patch by Ken Chou, 18 Nov 2002:
3549 Fix for natsemi NIC cards (DP83815)
3551 * Patch by Pierre Aubert, 19 Nov 2002:
3552 fix a bug for the MII configuration, and some warnings
3554 * Patch by Thomas Frieden, 13 Nov 2002:
3555 Add code for AmigaOne board
3556 (preliminary merge to U-Boot, still WIP)
3558 * Patch by Jon Diekema, 12 Nov 2002:
3559 - Adding URL for IEEE OUI lookup
3560 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3562 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3563 root-on-nfs macros are designed to switch how the default boot
3564 method gets defined.
3566 * Patch by Daniel Engström, 13 Nov 2002:
3567 Add support for i386 architecture and AMD SC520 board
3569 * Patch by Pierre Aubert, 12 Nov 2002:
3570 Add support for DOS filesystem and booting from DOS floppy disk
3572 * Patch by Jim Sandoz, 07 Nov 2002:
3573 Increase number of network RX buffers (PKTBUFSRX in
3574 "include/net.h") for EEPRO100 based boards (especially SP8240)
3575 which showed "Receiver is not ready" errors when U-Boot was
3576 processing the receive buffers slower than the network controller
3579 * Patch by Andreas Oberritter, 09 Nov 2002:
3580 Change behaviour of NetLoop(): return -1 for errors, filesize
3581 otherwise; return code 0 is valid an means no file loaded - in this
3582 case the environment still gets updated!
3584 * Patches by Jon Diekema, 9 Nov 2002:
3585 - improve ADC/DAC clocking on the SACSng board to align
3586 the failing edges of LRCLK and SCLK
3587 - sbc8260 configuration tweaks
3588 - add status LED support for 82xx systems
3589 - wire sspi/sspo commands into command handler; improved error
3591 - add timestamp support and alternate memory test to the
3592 SACSng configuration
3594 * Patch by Vince Husovsky, 7 Nov 2002:
3595 Add "-n" to linker options to get rid of "Not enough room for
3596 program headers" problem
3598 * Patch by David Müller, 05 Nov 2002
3599 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3600 so we can use an already existing name
3602 * Patch by Pierre Aubert, 05 Nov 2002
3603 Hardware relatied improvments in FDC boot code
3605 * Patch by Holger Schurig, 5 Nov 2002:
3606 Make the PXA really change it's frequency
3608 * Patch by Pierre Aubert, 05 Nov 2002
3609 Add support for slave serial Spartan 2 FPGAs
3611 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3614 * Add support for log buffer which can be passed to Linux kernel's
3615 syslog mechanism; used especially for POST results.
3617 * Patch by Klaus Heydeck, 31 Oct 2002:
3618 Add initial support for kup4k board
3620 * Patch by Robert Schwebel, 04 Nov 2002:
3621 - use watchdog to reset PXA250 systems
3622 - added progress callbacks to (some of the) ARM code
3623 - update for Cogent CSB226 board
3625 * Add support for FPS860 board
3627 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3628 Improve PCI access on 32-bits Compact PCI bus
3630 * Fix mdelay() on TRAB - this was still the debugging version with
3631 seconds instead of ms.
3633 * Patch by Robert Schwebel, 1 Nov 2002:
3634 XScale related cleanup (affects all ARM boards)
3636 * Cleanup of names and README.
3638 ======================================================================
3639 Notes for U-Boot 0.1.0:
3640 ======================================================================
3642 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3644 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3645 For information about the history of the project please see the
3646 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3648 ======================================================================