1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
5 * Patch by Scott McNutt, 21 Oct 2004:
6 Add support for Nios-II EPCS Controller core.
8 * Patch by Scott McNutt, 20 Oct 2004:
10 - Add sysid command (Nios-II only).
11 - Locate default exception trampoline at proper offset.
12 - Implement I/O routines (readb, writeb, etc)
13 - Implement do_bootm_linux
15 * Patches by Martin Krause, 22 Mar 2005:
16 - use TQM5200_auto as MAKEALL target for TQM5200 systems
17 - add support for SM501 graphics controller
18 - add support for graphic console on TQM5200
19 - add support for TQM5200 Rev 200
20 - cleanup, fix typo in include/configs/TQM5200.h
22 * Patch by Manfred Baral, 17 Mar 2005:
25 * Fix RTC configuration for PPChameleon board
27 * Cleanup, fix typo in include/configs/TQM5200.h
29 * Patch by Stefan Roese, 16 Mar 2005:
30 Update for esd auto_update and hh405 board
32 * Adapt for U-Boot image size (new features enabled) on TQM5200
34 * Update code for TQM8540 board (and 85xx in general):
35 - Change the name of the Ethernet driver: MOTO ENET -> ENET
36 - Reformat boot messages
37 - Enable redundant environment
38 - Replace the -O2 optimization flag with -mno-string
40 * Patch by David Brownell, 10 Mar 2005:
41 Restore copyright statements in OHCI drivers.
43 * Add support for TQM8540 board
45 * Patch by Detlev Zundel, 14 Mar 2005:
46 NC650: changed NAND flash addressing to using UPMB
48 * Patch by Stefan Roese, 14 Mar 2005:
49 Update for esd voh405 fpga image
51 * INKA4x0: Allow initialization of LCD backlight dimming from
52 "brightness" environment variable.
54 * Add port initialization for digital I/O on INKA4x0
56 * Patch by Stefan Roese, 01 Mar 2005:
57 Update for esd boards dp405 and hub405
59 * Fix get_partition_info() parameter error in all other calls
60 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
62 * Enable USB and IDE support for INKA4x0 board
64 * Patch by Andrew Dyer, 28 Feb 2005:
65 fix ext2load passing an incorrect pointer to get_partition_info()
66 resulting in load failure for devices other than 0
68 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
70 * Cleanup USB and partition defines
72 * Add support for ext2 filesystems and image timestamps to TQM5200 board
74 * Add reset code for Coral-P on INKA4x0 board
76 * Patch by Martin Krause, 28 Jun 2004:
77 Update for TRAB board.
79 * Fix some missing "volatile"s in MPC5xxx FEC driver
81 * Fix cirrus voltage detection (for CPC45)
83 * Fix byteorder problem in usbboot and scsiboot commands.
85 * Patch by Cajus Hahn, 04 Feb 2005:
86 - don't insist on leading '/' for filename in ext2load
87 - set default partition to useful value (1) in ext2load
89 * Patch by Andrew Dyer, 08 Jan 2005:
90 fix wrong return codes in ext2 code
92 * Removed '--no-warn-mismatch' option from Makefile. This option
93 makes 'ld' to overlook binary objects compatibility.
95 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
96 --end-group) outside of the group. This will make 'ld' to do
97 _multiple_ search in the library group when resolving symbol
98 references and do only a _single_ seach in libgcc.a after the group
101 * Fix stability problems on CPC45 board again.
103 * Make image detection for diskboot / usbboot / scsiboot more robust
104 (also check header checksum)
106 * Update CPC45 board configuration.
108 * Add USB and PCI support for INKA4x0 board
110 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
114 * Patch by Robin Getz, 13 Oct 2004:
115 Add standalone application to change SMC91C111 MAC addresses,
116 see examples/README.smc91111_eeprom
118 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
119 Fix Flash support for ARM Integrator CP.
121 * Patch by Richard Woodruff, 10 Jan 2005:
122 Update support for OMAP2420 (ARM11) and H4 board:
123 o clean up and add new types to H4 memory probe code.
124 o fix to work with internal boot.
125 o added PRCM config III operation.
126 o fix marginal flash timings.
127 o add revison ATAG usage.
128 o enable voltage scaling at power chip.
129 o fix compile error for i2c.
131 * Fix network problem (error when receiving multiple ARP packets)
133 * Patch by Daniel Poirot, 12 Oct 2004:
134 Add support for Wind River sbc405 board
136 * Patch by Rainer Brestan, 12 Oct 2004:
137 Make examples/Makefile more robust
139 * Patch by Sam Song, 11 October 2004:
140 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
141 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
144 * Patch by Sam Song, 10 Oct 2004:
145 Fix a parameter error in run_command() in main.c
147 * Patch by Richard Woodruff, 01 Oct 2004:
148 add support for the TI OMAP2420 processor and its H4 reference
151 * Patch by Christian Pellegrin, 24 Sep 2004:
152 Added support for NE2000 compatible (DP8390, DP83902) NICs.
154 * Patch by Leif Lindholm, 23 Sep 2004:
155 add support for the AMD db1550 board
157 * Patch by Travis Sawyer, 15 Sep 2004:
158 Add CONFIG_SERIAL_MULTI support for ppc4xx,
159 update README.serial_multi
161 * Patches by David Snowdon, 07 Sep 2004:
162 - add u-boot.hex target in the top level Makefile
163 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
164 - use -mtune=xscale and -march=armv5 options for PXA
166 * Patch by Florian Schlote, 08 Sep 2004:
167 Add support for SenTec-COBRA5272-board (Coldfire).
169 * Patch by Gleb Natapov, 07 Sep 2004:
170 mpc824x: set PCI latency timer to a sane value
173 * Patch by Kurt Stremerch, 03 Sep 2004:
174 Add bitstream configuration option for fpga command (Xilinx only).
176 * Patch by Kurt Stremerch, 03 Sep 2004:
177 Add Xilinx Spartan2E family FPGA support
179 * Patch by Jeff Angielski, 02 Sep 2004:
180 Add Added support for H2 revision of the EP8260 board.
181 Fixed formatting for some of the EP8260 related source files.
183 * Patch by Jon Loeliger, 02 Sep 2004:
184 Reset monitor size back to 256 so environment can be written
185 to flash on MPC85xx ADS and CDS releases.
187 * Patch by Paolo Broggini, 02 Sep 2004:
188 Make BSS clearing on ARM systems more robust
190 * Patch by Yue Hu and Joe, 01 Sep 2004:
191 - add PCI support for ixp425;
192 - add EEPRO100 suppor tfor ixdp425 board.
194 * Fix problem with protected sector detection in driver/cfi_flash.c
196 ======================================================================
197 Changes for U-Boot 1.1.2:
198 ======================================================================
200 * Code cleanup, mostly for GCC-3.3.x
202 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
203 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
204 additional ethernet addresses.
206 * Cleanup drivers/i82365.c - avoid duplication of code
208 * Fix bogus "cannot span across banks" flash error message
212 * Add support for CompactFlash for the CPC45 Board.
214 * Fix problems with CMC_PU2 flash driver.
217 - avoid trigraph warning in fs/ext2/ext2fs.c
218 - rename UC100 -> uc100
220 * Add support for UC100 board
222 * Patch by Stefan Roese, 16 Dez 2004:
223 - ext2fs support added
224 - Tundra universe support added
225 - Coldfire MCF5249 support added (no preloader needed!)
226 - MCF5249 board TASREG added
227 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
229 - some esd boards updated
230 - memory commands "mdc" and "mwc" added for cyclic read/write
231 (CONFIG_MX_CYCLIC, see README for further description)
233 * Add support for INKA4X0 board
235 * Patch by Steven Scholz, 12 Dec 2004:
236 Fix typo in AT91 memory setup.
238 * Patch by Martin Krause, 27 Oct 2004:
239 - add support for "STK52xx" board (including PS/2 multiplexer)
240 - add hardware detection for TQM5200
242 * Clean up CMC PU2 flash driver
244 * Update MAINTAINERS file
246 * Fix bug in MPC823 LCD driver
248 * Fix udelay() on AT91RM9200 for delays < 1 ms.
250 * Enable long help on CMC PU2 board;
252 increase CPU speed from 179 to 207 MHz.
254 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
255 unaligned tail part specially).
257 * Update for AT91RM9200DK and CMC_PU2 boards:
258 - Enable booting directly from flash
259 - fix CMC_PU2 flash driver
261 * Fix mkimage usage message
263 * Map SRAM on NC650 board
265 * Work around for Ethernet problems on Xaeniax board
267 * Patch by TsiChung Liew, 23 Sep 2004:
268 - add support for MPC8220 CPU
269 - Add support for Alaska and Yukon boards
271 * Fix configuration for ERIC board (needs more room)
273 * Adjust MIPS compiler options at run-time depending on tools version
274 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
275 "-mcpu=4kc" for old tools)
277 * Add passing of the command line and memory size information to the
278 kernel on xaeniax board.
280 * Enable NAND flash support for NC650 board.
282 * Patch by Thomas Lange 07 Oct 2004:
283 Updated README for DBAu1x00 boards to match current status
285 * Patch by Philippe Robin, 28 Sept 2004:
286 Fix Flash support for Versatile.
288 * Patch by Roger Blofeld, 16 Sep 2004:
289 Fix timeout for DHCP command retry
291 * Patch by Pantelis Antoniou, 14 Sep 2004:
292 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
294 * Patch by Pantelis Antoniou, 14 Sep 2004:
295 Kick watchdog when bz-decompressing
297 * Fix CFG_HZ problems on AT91RM9200 systems
298 [Remember: CFG_HZ should be 1000 on ALL systems!]
300 * Patch by Gridish Shlomi, 30 Aug 2004:
301 - Add support to revA version of PQ27 and PQ27E.
302 - Reverted MPC8260ADS baudrate back to original 115200
304 * Patch by Hojin, 17 Sep 2004:
305 Fix typo in cfi_flash.c
307 * Patch by Mark Jonas, 09 September 2004:
308 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
311 * Patch by Mark Jonas, 31 August 2004:
312 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
313 improves FTP performance for MPC5200 systems. Enabled for IceCube
316 * Patch by Michael Bendzick, 30 Aug 2004:
317 - Improve platform.S code for omap1510inn that detects whether code
318 is running from SDRAM or not. Patch allows SDRAM to be configured
319 if code is running out of SRAM at 0x20000000.
321 * Patch by Frederick Klatt, 30 Aug 2004:
322 Add support for the Wind River SBC8540/SBC8560 boards
324 * Configure SX1 board to use drivers/cfi_flash.c
326 * Patches by Michael Bendzick, 30 Aug 2004:
327 - Configure omap1510inn board to use drivers/cfi_flash.c
328 - Make drivers/cfi_flash.c protect environment and redundant
331 * Patch by Steven Scholz, 23 Jun 2004:
332 - Add script (tools/img2brec.sh) to programm U-Boot into
333 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
335 * Patches by Scott McNutt, 24 Aug 2004:
336 - Add support for Altera Nios-II processors.
337 - Add support for Psyent PCI-5441 board.
338 - Add support for Psyent PK1C20 board.
340 * Patches by Jon Loeliger, 24 Aug 2004:
341 - Add support for the MPC8541 and MPC8555 CDS boards
342 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
343 - Convert MPC85xxADS to use common CFI flash driver
344 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
345 from board_early_init_f()
346 - Provide SW workaround for PCI initialization on 85xx CDS
348 * Patches by George G. Davis, 24 Aug 2004:
349 - Enable ramdisk/initrd tagged param support for omap1610h2_config
350 - Remove static network setup defaults from mx1ads_config
351 - update ARM boards to use constants from mach-types.h
353 * Patch by Gary Jennejohn, 04 Oct 2004:
354 - fix I2C on at91rm9200
355 - add support for Ricoh RS5C372A RTC
357 * Patch by Gary Jennejohn, 01 Oct 2004:
358 - add support for CMC PU2 board
359 - add support for I2C on at91rm9200
361 * Patch by Gary Jennejohn, 28 Sep 2004:
362 fix baudrate handling on at91rm9200
364 * Patch by Yuli Barcohen, 22 Aug 2004:
365 - remove ZPC.1900 board-specific flash driver;
366 switch the port to generic CFI driver;
369 * Patch by Hinko Kocevar, 21 Aug 2004:
370 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
372 * Clean up tools/bmp_logo.c to not add trailing white space
374 * Patch by Hinko Kocevar, 21 Aug 2004:
375 - Group common framebuffer functions in common/lcd.c
376 - Group common framebuffer macros and #defines in include/lcd.h
377 - Provide calc_fbsize() for video ATAG
379 * Patch by Sam Song, 21 August 2004:
380 - Fix a typo in README
381 - Align "(RO)" output for "flinfo" after "protect on"
382 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
383 ratio 1:1 when core frequency less than 50MHz
385 * Patches by Hinko Kocevar, 21 Aug 2004:
386 - fix some "use of label at end of compound statement" warnings
387 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
389 * Patch by Steven Scholz, 16 Aug 2004:
390 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
391 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
392 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
393 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
394 into cpu/arm920t/$(SOC)/
396 * Patches by Sean Chang, 09 Aug 2004:
397 - Added support for both 8 and 16 bit mode access to System ACE CF
399 - Fixed missing System ACE CF device during get FAT partition info
400 in fat_register_device function.
401 - Enabled System ACE CF support on ML300.
403 * Patch by Sean Chang, 09 Aug 2004:
404 Synch defines for saveenv and do_saveenv functions so they get
405 compiled under the same statement.
407 * Patch by Sean Chang, 09 Aug 2004:
408 - Added I2C support for ML300.
409 - Added support for ML300 to read out its environment information
410 stored on the EEPROM.
411 - Added support to use board specific parameters as part of
412 U-Boot's environment information.
413 - Updated MLD files to support configuration for new features
416 * Patches by Travis Sawyer, 05 Aug 2004:
417 - Remove incorrect bridge settings for eth group 6
418 - Add call to setup bridge in ppc_440x_eth_initialize
419 - Fix ppc_440x_eth_init to reset the phy only if its the
420 first time through, otherwise, just check the phy for the
421 autonegotiated speed/duplex. This allows the use of netconsole
422 - only print the speed/duplex the first time the phy is reset.
424 * Patch by Shlomo Kut, 29 Mar 2004:
425 Add support for MKS Instruments "Quantum" board
427 * Fix build problem with Cogent boards;
428 avoid using <asm/byteorder.h> when using the host compiler
430 * Patch by Ganapathi C, 04 Aug 2004:
431 Fix NFS timeout issue
433 * Patch by Yuli Barcohen, 19 Jul 2004:
434 - Fix host tools building in Cygwin environment
435 - Fix header files search order for host tools
437 * Patch by Tom Armistead, 19 Jul 2004:
438 Fix kgdb.S support for 74xx_75x cpu
440 * Patch by Jon Loeliger, 15 Jul 2004:
441 Fix MPC85xx I2C driver
443 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
445 * Patch by Stephen Williams, 15 July 2004
446 Set the PCI class code for JSE board as part of PCI interface setup
448 * Patch by Michael Bendzick, 15 Jul 2004:
449 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
450 CFG_FLASH_USE_BUFFER_WRITE is set
452 * Patch by Yuli Barcohen, 13 Jul 2004:
453 Allow clock setting on MPC866/MPC885 series chips according to
454 environment variable `cpuclk'
456 * Patch by Yuli Barcohen, 20 Apr 2004:
457 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
459 * Patch by Vincent Dubey, 24 Sep 2004:
460 Add support for xaeniax board
462 * Add comment about non-GPL character of standalone applications to
465 * Fix FEC ethernet problem on NSCU board.
467 * Patch by Gary Jennejohn, 09 Sep 2004:
468 allow to use USART1 as console port on at91rm9200dk boards
470 * Patch by Stefan Roese, 16 Sep 2004:
473 * Fix SysClk handling for PPChameleon and CATcenter boards
475 * Patch by Detlev Zundel, 08 Sep 2004:
476 Update etags build target
478 * Improve NetConsole support: add support for broadcast destination
479 address and buffered input.
481 * Cleanup compiler warnings for GCC 3.3.x and later
483 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
485 * Add support for IDS "NC650" board
487 * Add automatic update support for LWMON board
489 * Clear Block Lock-Bits when erasing flash on LWMON board.
491 * Fix return code of "fatload" command
493 * Enable MSDOS/VFAT filesystem support for LWMON board
495 * Patch by Martin Krause, 03 Aug 2004:
496 change timing for SM501 graphics controller on TQM5200 module
498 * Patch by Mark Jonas, 13 July 2004:
499 - Total5200 LCD now run in little endian mode. Endianess conversion
501 - Removed last reference to "console" environment variable.
503 * Patches by Lars Munch, 12 Jul 2004:
504 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
506 - split out the LXT971A PHY from ns_9750_eth.h
507 - split the dm9161 phy part out of at91rm9200_ether.c
509 * Patch by Andreas Engel, 12 Jul 2004:
510 Replaced hardcoded PL011 clock frequency with config variable.
511 Fixed wrong CONFIG_CMD_DFL doc.
513 * Patch by Thomas Viehweger, 09 Jun 2004:
514 make it possible to remove chpart when there is only one partition
516 * Add support for console over UDP (compatible to Ingo Molnar's
517 netconsole patch under Linux)
519 * Patch by Jon Loeliger, 16 Jul 2004:
520 - support larger DDR memories up to 2G on the PC8540/8560ADS and
522 - Made MPC8540/8560ADS be 33Mhz PCI by default.
523 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
524 and CONFIG_L2_INIT_RAM options.
525 - Refactor Local Bus initialization out of SDRAM setup.
526 - Re-implement new version of LBC11/DDR11 errata workarounds.
527 - Moved board specific PCI init parts out of CPU directory.
528 - Added TLB entry for PCI-1 IO Memory
529 - Updated README.mpc85xxads
531 * Patch by Sascha Hauer, 28 Jun:
532 - add generic support for Motorola i.MX architecture
533 - add support for mx1ads, mx1fs2 and scb9328 boards
535 * Patches by Marc Leeman, 23 Jul 2004:
536 - Add define for the PCI/Memory Buffer Configuration Register
537 - corrected comments in cpu/mpc824x/cpu_init.c
539 * Add support for multiple serial interfaces
540 (for example to allow modem dial-in / dial-out)
542 * Patch by Stefan Roese, 15 Jul 2004:
543 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
545 * Fix NSCU config; add ethernet wakeup code.
547 * Add link for preloader for Motorola Coldfire to README.m68k
549 * Patch by Michael Bendzick, 12 Jul 2004:
550 fix output formatting in drivers/cfi_flash.c
552 * Patch by Mark Jonas, 02 Jul 2004:
553 Fix lowboot (again) on MPC5xxx
555 * Patch by Curt Brune, 07 Jul 2004:
556 relocate exception vectors on arm720t if needed
558 * Patch by George G. Davis, 06 Jul 2004:
559 - update mach-types.h to latest arm.linux.org.uk master list
560 - Set correct OMAP1610 bi_arch_number for build target
562 * Patch by Curt Brune, 06 Jul 2004:
563 evb4510: add support for timer interrupt; cleanup
565 * Patch by Dan Poirot, 06 Jul 2004:
566 Fix sbc8260 environment variables
568 * Cleanup redundand "console" environment variable
570 * Patch by Mark Jonas, 05 Jul 2004:
571 add support for the Total5100's and Total5200's LCD screen
573 * Patches by Dan Eisenhut, 01 Jul 2004:
575 - Move doc2000.h include to prevent compiler warning on some boards
577 * Patch by Mark Jonas, 01 Jul 2004:
578 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
579 MGT5100 and MPC5200 based Freescale platforms.
581 * Patch by Philippe Robin, 01 Jul 2004:
582 Add initialization for Integrator and versatile board files.
584 * Patch by Hinko Kocevar, 01 Jun 2004:
585 Fix VFD FB allocation, add LCD FB allocation on ARM
587 * Patch by Martin Krause, 30 Jun 2004:
588 Add support for TQM5200 board
590 * Patch by Martin Krause, 29 Jun 2004:
591 Add loopw command: infinite write loop on address range
593 * Patches by Yasushi Shoji, 29 Jun 2004:
594 - add empty include/asm-microblaze/processor.h
595 - add to CREDITS and MAINTAINERS
596 - add gd initialization
597 - add MicroBlaze and SUZAKU board to MAKEALL script
598 - add reset support for SUZAKU
599 - add flush_cache() for MicroBlaze
600 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
601 size flash memory on SUZAKU
603 * Patch by Prakash Kumar, 27 Jun 2004:
604 Add support for the PXA250 based Intrinsyc Cerf board.
606 * Patch by Yasushi Shoji, 27 Jun 2004:
607 fix comment in include/common.h
609 * Rename SBC8560 into sbc8560 for consistency
611 * Patch by Daniel Poirot, 24 Jun 2004:
612 Add support for Wind River's sbc8240 board
614 * Patches by Yasushi Shoji, 26 Jun 2004:
615 - drivers/serial_xuartlite.c: fix "return 0" in void function
616 - add microblaze support to mkimage tool
618 * Patch by Fred Klatt, 25 Jun 2004:
619 Add support for WindRiver's sbc8560 board
621 * Patch by Nicolas Lacressonniere, 24 Jun 2004
622 Small Bugs fixes for "at91rm9200dk" board:
623 - Timing modifications for SPI DataFlash access
624 - Fix NAND flash detection bug
626 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
627 Add Support for Flash AT49BV6416 for AT91RM9200DK board
629 * Patch by Jon Loeliger, 17 June 2004:
630 Completion of the 8540ADS/8560ADS updates:
631 Fix some PCI and Rapid I/O memory maps,
632 Initialize both TSEC 1 and 2,
634 Update MAINTAINER for 85xx boards and README.mpc85xxads
636 * Patch by Yuli Barcohen, 16 Jun 2004:
637 Remove obsolete AdderII port which was superseded by unified
638 AdderII/Adder87x port
640 * Patch by Ladislav Michl, 16 Jun 2004:
641 Fix gcc-3.3.3 warnings for smc91111.c
643 * Patch by Stefan Roese, 02 Jul 2004:
644 - Fix bug in 405 ethernet driver; allocated data not cleared!
645 - Fix problem in 405 i2c driver; don't try to print without console!
647 * Patch by Paul Ruhland, 11 Jun 2004:
648 Remove debug code from 'board/lpd7a40x/flash.c'
650 * Patch by Andrea Marson, 11 Jun 2004:
651 Update for PPChameleon board:
652 - support for SysClk @ 25MHz
653 - support for Silicon Motion SM712 VGA controller
656 * Patches by Richard Woodruff, 10 Jun 2004:
657 - fix problems with examples/stubs.c for GCC >= 3.4
658 - fix problems with gd initialization
660 * Patch by Curt Brune, 17 May 2004:
661 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
662 - Add support for ESPD-Inc. EVB4510 Board
664 * Patch by Marc Leeman, 11 May 2004:
665 Fix for MPC8245 - reading PPC Memory from another device with the
666 PPC as PCI target device corrupts data due to interenal hardware
669 * Fix "cls" command when used with splash screen
671 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
672 slow download of a big image)
674 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
675 display even after showing a bitmap
677 * Patch by Josef Wagner, 04 Jun 2004:
678 - DDR Ram support for PM520 (MPC5200)
679 - support for different flash types (PM520)
680 - USB / IDE / CF-Card / DiskOnChip support for PM520
681 - 8 bit boot rom support for PM520/CE520
682 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
683 - I2C and RTC support for CPC45
684 - support of new flash type (28F160C3T) for CPC45
686 * Fix flash parameters passed to Linux for PPChameleon board
688 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
690 * Patch by Paul Ruhland, 10 Jun 2004:
691 fix support for Logic SDK-LH7A404 board and clean up the
692 LH7A404 register macros.
694 * Patch by Matthew McClintock, 10 Jun 2004:
695 Modify code to select correct serial clock on Sandpoint8245
697 * Patch by Robert Schwebel, 10 Jun 2004:
698 Add support for Intel K3 strata flash.
700 * Patch by Thomas Brand, 10 Jun 2004:
701 Fix "loads" command on DK1S10 board
703 * Patch by Yuli Barcohen, 09 Jun 2004:
704 Add support for 8MB flash SIMM and JFFS2 file system on
705 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
707 * Patch by Yuli Barcohen, 09 Jun 2004:
708 Add support for Analogue&Micro Adder87x and the older AdderII board.
710 * Patch by Ming-Len Wu, 09 Jun 2004:
711 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
713 * Patch by Sam Song, 09 Jun 2004:
714 - Add support for RPXlite_DW board
715 - Update FLASH driver for 4*AM29DL323DB90VI
716 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
718 * Patch by Mark Jonas, 08 June 2004:
719 - Make MPC5200 boards evaluate the SVR to print processor name and
720 version in checkcpu() (cpu/mpc5xxx/cpu.c).
722 * Patch by Kai-Uwe Bloem, 06 May 2004:
723 Fix endianess problem in cramfs code
725 * Patch by Tom Armistead, 04 Jun 2004:
726 Add support for MAX6900 RTC
728 * Patches by Ladislav Michl, 03 Jun 2004:
729 - fix cfi_flash.c on LE systems
730 - let 'make mrproper' delete u-boot.img as well
731 - turn printf into debug in cfi_flash.c
733 * Patch by Kurt Stremerch, 28 May 2004:
734 Add support for Exys XSEngine board
736 * Patch by Martin Krause, 27 May 2004:
737 Fix a MPC5xxx I2C timing issue in i2c_probe().
739 * Patch by Leif Lindholm, 27 May 2004:
740 Fix board_init_f() for dbau1x00 board.
742 * Patch by Imre Deak, 26 May 2004:
743 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
744 Set flash base accordingly, and decide whether to do or skip board
745 specific setup steps.
747 * Patch by Josef Baumgartner, 26 May 2004:
748 Add missing define in include/asm-m68k/global_data.h
750 * Patch by Josef Baumgartner, 25 May 2004:
751 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
753 * Patch by Paul Ruhland, 24 May 2004:
754 fix SDRAM initialization for LPD7A400 board.
756 * Patch by Jian Zhang, 20 May 2004:
757 add support for environment in NAND flash
759 * Patch by Yuli Barcohen, 20 May 2004:
760 Add support for Interphase iSPAN boards.
762 * Patches by Paul Ruhland, 17 May 2004:
763 - Add I/O functions to the smc91111 ethernet driver to support the
764 Logic LPD7A40x boards.
765 - Add support for the Logic Zoom LH7A40x based SDK board(s),
766 specifically the LPD7A400.
768 * Patches by Robert Schwebel, 15 May 2004:
769 - call MAC address reading code also for SMSC91C111;
770 - make SMSC91C111 timeout configurable, remove duplicate code
771 - fix get_timer() for PXA
772 - update doc/README.JFFS2
773 - use "bootfile" env variable also for jffs2
775 * Patch by Tolunay Orkun, 14 May 2004:
776 Add support for Cogent CSB472 board (8MB Flash Rev)
778 * Patch by Thomas Viehweger, 14 May 2004:
779 - flash.h: more flash types added
780 - immap_8260.h: some bits added (useful for RMII)
781 - cmd_coninfo.c: typo corrected, printf -> puts
782 - reduced size by replacing spaces with tab
784 * Patch by Robert Schwebel, 13 May 2004:
785 Add 'imgextract' command: extract one part of a multi file image.
787 * Patches by Jon Loeliger, 11 May 2004:
788 Dynamically handle REV1 and REV2 MPC85xx parts.
789 (Jon Loeliger, 10-May-2004).
790 New consistent memory map and Local Access Window across MPC85xx line.
791 New CCSRBAR at 0xE000_0000 now.
792 Add RAPID I/O memory map.
793 New memory map in README.MPC85xxads
794 (Kumar Gala, 10-May-2004)
795 Better board and CPU identification on MPC85xx boards at boot.
796 (Jon Loeliger, 10-May-2004)
797 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
798 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
799 (Jim Robertson, 10-May-2004)
800 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
801 Supports multiple PHYs.
802 (Andy Fleming, 10-May-2004)
803 Some README.MPC85xxads updates.
804 (Kumar Gala, 10-May-2004)
805 Copyright updates for "Freescale"
806 (Andy Fleming, 10-May-2004)
808 * Patch by Stephen Williams, 11 May 2004:
809 Add flash support for ST M29W040B
810 Reduce JSE specific flash.c to remove dead code.
812 * Patch by Markus Pietrek, 04 May 2004:
813 Fix clear_bss code for ARM systems (all except s3c44b0 which
814 doesn't clear BSS at all?)
816 * Fix "ping" problem on INC-IP board. Strange problem:
817 Sometimes the store word instruction hangs while writing to one of
818 the Switch registers, but only if the next instruction is 16-byte
819 aligned. Moving the instruction into a separate function somehow
820 makes the problem go away.
822 * Patch by Rishi Bhattacharya, 08 May 2004:
823 Add support for TI OMAP5912 OSK Board
825 * Patch by Sam Song May, 07 May 2004:
826 Fix typo of UPM table for rmu board
828 * Patch by Pantelis Antoniou, 05 May 2004:
829 - Intracom board update.
832 * Add support for the second Ethernet interface for the 'PPChameleon'
835 * Patch by Dave Peverley, 30 Apr 2004:
836 Add support for OMAP730 Perseus2 Development board
838 * Patch by Alan J. Luse, 29 Apr 2004:
839 Fix flash chip-select (OR0) option register setting on FADS boards.
841 * Patch by Alan J. Luse, 29 Apr 2004:
842 Report MII network speed and duplex setting properly when
843 auto-negotiate is not enabled.
845 * Patch by Jarrett Redd, 29 Apr 2004:
846 Fix hang on reset on Ocotea board due to flash in wrong mode.
848 * Patch by Dave Peverley, 29 Apr 2004:
849 add MAC address detection to smc91111 driver
851 * Patch by David Müller, 28 Apr 2004:
852 fix typo in lib_arm/board.c
854 * Patch by Tolunay Orkun, 20 Apr 2004:
855 - README update: add CONFIG_CSB272 and csb272_config
856 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
857 i2cfast environment variable
859 * Patch by Yuli Barcohen, 19 Apr 2004:
860 - Rename DUET_ADS to MPC885ADS
861 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
862 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
863 - Clean up FADS family port to use the new defines
865 * Fix PCI support on CPC45 board
867 * Patch by Scott McNutt, 25 Apr 2004:
868 Add Nios GDB/JTAG Console support:
869 - Add stubs to support gdb via JTAG.
870 - Add support for console over JTAG.
873 * Add support for CATcenter board (based on PPChameleon ME module)
875 * Patch by Klaus Heydeck, 12 May 2004:
876 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
877 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
878 various changes to KUP4 board specific files
880 * Fix minor network problem on MPC5200: need some delay between
881 resetting the PHY and sending the first packet. Implemented in a
882 "natural" way by invoking the PHY reset and initialization code
883 only once after power on vs. each time the interface is brought up.
885 * Add some limited support for low-speed devices to SL811 USB controller
886 (at least "usb reset" now passes successfully and "usb info" displays
889 * Change init sequence for multiple network interfaces: initialize
890 on-chip interfaces before external cards.
892 * Fix memory leak in the NAND-specific JFFS2 code
894 * Fix SL811 USB controller when attached to a USB hub
896 * Fix config option spelling in PM520 config file
898 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
899 patches by Pantelis Antoniou, 30 Mar 2004)
901 * Fix minor NAND JFFS2 related issue
903 * Fixes for SL811 USB controller:
904 - implement workaround for broken memory stick
905 - improve error handling
907 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
908 cope with congested networks.
910 ======================================================================
911 Changes for U-Boot 1.1.1:
912 ======================================================================
914 * Patch by Travis Sawyer, 23 Apr 2004:
915 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
916 errata from Vitesse Semiconductor.
918 * Patch by Philippe Robin, 22 Apr 2004:
919 Fix ethernet configuration for "versatile" board
921 * Patch by Kshitij Gupta, 21 Apr 2004:
922 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
924 * Patch by Steven Scholz, 24 Feb 2004:
925 Fix a bug in AT91RM9200 ethernet driver:
926 The MII interface is now initialized before accessing the PHY.
928 * Patch by John Kerl, 19 Apr 2004:
929 Use U-boot's miiphy.h for PHY register names, rather than
930 introducing a new header file.
932 * Update pci_ids.h from linux-2.4.26
934 * Patch by Masami Komiya, 19 Apr 2004:
935 Fix problem cause by VLAN function on little endian architecture
936 without VLAN environment
938 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
939 binary image for all clock frequencies. Implement run-time
940 optimization of flash access timing based on the actual bus
943 * Modify KUP4X board configuration to use SL811 driver for USB memory
944 sticks (including FAT / VFAT filesystem support)
946 * Add SL811 Host Controller Interface driver for USB
948 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
950 * Patch by Pantelis Antoniou, 19 Apr 2004:
951 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
952 Minor patches for Intracom boards.
954 * Patch by Christian Pell, 19 Apr 2004:
955 cleanup support for CF/IDE on PCMCIA for PXA25X
957 * Temporarily disabled John Kerl's extended MII command code because
958 "miivals.h" is missing
960 * Patches by Mark Jonas, 13 Apr 2004:
961 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
962 - Add sync instructions to IceCube SDRAM init code
963 - Move SDRAM chip constants into seperate include files
964 - Unify DDR and SDR initialization code
965 - Unify all IceCube (Lite5xxx) target names
967 * Patch by John Kerl, 16 Apr 2004:
968 Enable ranges in mii command, e.g. mii read 0-1f 0 or
969 mii read 4-7 18-1a. Also add mii dump subcommand for
970 pretty-printing standard regs 0-5.
972 * Patch by Stephen Williams, 16 April 2004:
973 fix typo in JSE.h; update MAINTAINERS
975 * Patch by Matthew S. McClintock, 14 Apr 2004:
976 fix initdram function for utx8245 board
978 * Patch by Markus Pietrek, 14 Apr 2004:
979 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
981 * Patch by Reinhard Meyer, 18 Apr 2004:
982 provide the IDE Reset Function for EMK 5200 boards
984 * Patch by Masami Komiya, 12 Apr 2004:
985 fix pci_hose_write_config_{byte,word}_via_dword problems
987 * Patch by Sangmoon Kim, 12 Apr 2004:
988 Update max RAM size for debris board
990 * Patch by Travis Sawyer, 08 Apr 2004:
991 Add TLB entry for second DIMM slot on ocotea
993 * Patch by Masami Komiya, 08 Apr 2004:
994 add RTL8169 network driver
996 * Patch by Dan Malek, 07 Apr 2004:
997 - Add support for RPC/STx GP3, Motorola 8560 board
998 - Update 85xx TSEC driver so it searches MII for first available PHY
1000 - Add functions to support console MII commands.
1002 * Patch by Tolunay Orkun, 07 Apr 2004:
1003 Move initialization of bi_iic_fast[]
1004 from board_init_f() to board_init_r()
1006 * Patch by Yasushi Shoji, 07 Apr 2004:
1007 Cleanup microblaze port
1009 * Patch by Sangmoon Kim, 07 Apr 2004:
1010 Add auto SDRAM module detection for Debris board
1012 * Patch by Rune Torgersen, 06 Apr 2004:
1013 - Fix some PCI problems on the MPC8266ADS board
1014 - Fix the location of some PCI entries in the immap structure
1016 * Patch by Yasushi Shoji, 07 Apr 2004:
1017 - add support for microblaze processors
1018 - add support for AtmarkTechno "suzaku" board
1020 * Configure PPChameleon board to use redundand environment in flash
1022 * Configure PPChameleon board to use JFFS2 NAND support.
1024 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1026 * Patch by Rune Torgersen, 16 Apr 2004:
1029 * Patches by Pantelis Antoniou, 16 Apr 2004:
1030 - add support for a new version of an Intracom board and fix
1031 various other things on others.
1032 - add verify support to the crc32 command (define
1033 CONFIG_CRC32_VERIFY to enable it)
1034 - fix FEC driver for MPC8xx systems:
1035 1. fix compilation problems for boards that use dynamic
1037 2. shut down FEC after network transfers
1038 - HUSH parser fixes:
1039 1. A new test command was added. This is a simplified version of
1040 the one in the bourne shell.
1041 2. A new exit command was added which terminates the current
1043 3. Fixed handing of $? (exit code of last executed command)
1044 - Fix some compile problems;
1045 add "once" functionality for the netretry variable
1047 * Patch by George G. Davis, 02 Apr 2004:
1048 add support for Intel Assabet board
1050 * Patch by Stephen Williams, 01 Apr 2004:
1051 Add support for Picture Elements JSE board
1053 * Patch by Christian Pell, 01 Apr 2004:
1054 Add CompactFlash support for PXA systems.
1056 * Patches by Pantelis Antoniou, 30 Mar 2004:
1057 - add auto-complete support to the U-Boot CLI
1058 - add support for NETTA and NETPHONE boards; fix NETVIA board
1059 - add support for the Epson 156x series of graphical displays
1060 (These displays are serial and not suitable for using a normal
1061 framebuffer console on them)
1062 - add infrastructure needed in order to POST any DSPs in a board
1063 - improve and fix various things in the MPC8xx FEC driver:
1064 1. The new 87x and 88x series of processors have two FECs,
1065 and the new driver supports them both.
1066 2. Another change in the 87x/88x series is support for
1067 the RMII (Reduced MII) interface. However numerous
1068 changes are needed to make it work since the PHYs
1069 are connected to the same lines. That means that
1070 you have to address them correctly over the MII
1072 3. We now correctly match the MII/RMII interface
1073 configuration to what the PHY reports.
1074 - Fix problem when readingthe MII status register. Due to the
1075 internal design of many PHYs you have to read the register
1076 twice. The problem is more apparent in 10Mbit mode.
1077 - add new mode ".jffs2s" for reading from a NAND device: it just
1078 skips over bad blocks.
1079 - add networking support for VLANs (802.1q), and CDP (Cisco
1081 - some minor patches / cleanup
1083 * Patch by Yuli Barcohen, 28 Mar 2004:
1084 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1085 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1086 - Change configuration method for MPC8260ADS family
1088 * add startup code to clear the BSS of standalone applications
1090 * Fix if / elif handling bug in HUSH shell
1092 ======================================================================
1093 Changes for U-Boot 1.1.0:
1094 ======================================================================
1096 * Patch by Mark Jonas: Remove config.tmp files only when
1097 unconfiguring the board
1099 * Adapt RMU board for bigger flash memory
1101 * Patch by Klaus Heydeck, 13 Mar 2003:
1102 Add support for KUP4X Board
1104 * Patch by Pavel Bartusek, 21 Mar 2004
1105 Add Reiserfs support
1107 * Patch by Hinko Kocevar, 20 Mar 2004
1108 - Add auto-release for SMSC LAN91c111 driver
1109 - Add save/restore of PTR and PNR regs as suggested in datasheet
1111 * Patch by Stephen Williams, 19 March 2004
1112 Increase speed of sector reads from SystemACE,
1113 shorten poll timeout and remove a useless reset
1115 * Patch by Tolunay Orkun, 19 Mar 2004:
1116 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1119 * Patch by Brad Kemp, 18 Mar 2004:
1120 prevent machine checks during a PCI scan
1122 * Patch by Pierre Aubert, 18 Mar 2004:
1123 Fix string cleaning in IDE identification
1125 * Patch by Pierre Aubert, 18 Mar 2004:
1126 - Unify video mode handling for Chips & Technologies 69000 Video
1127 chip and Silicon Motion SMI 712/710/810 Video chip
1128 - Add selection of the video output (CRT or LCD) via 'videoout'
1129 environment variable for the Silicon Motion
1132 * Patch by Pierre Aubert, 18 Mar 2004:
1133 include/common.h typo fix
1135 * Patches by Tolunay Orkun, 17 Mar 2004:
1136 - Add support for bd->bi_iic_fast[] initialization via environment
1137 variable "i2cfast" (CONFIG_I2CFAST)
1138 - Add "i2cfast" u-boot environment variable support for csb272
1140 * Patch by Carl Riechers, 17 Mar 2004:
1141 Ignore '\0' characters in console input for use with telnet and
1144 * Patch by Leon Kukovec, 17 Mar 2004:
1145 typo fix for strswab prototype #ifdef
1147 * Patches by Thomas Viehweger, 16 Mar 2004:
1148 - show PCI clock frequency on MPC8260 systems
1149 - add FCC_PSMR_RMII flag for HiP7 processors
1150 - in do_jffs2_fsload(), take load address from load_addr if not set
1151 explicit, update load_addr otherwise
1152 - replaced printf by putc/puts when no formatting is needed
1153 (smaller code size, faster execution)
1155 * Patch by Phillippe Robin, 16 Mar 2004:
1156 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1158 * Patch by Stephen Williams, 15 Mar 2004:
1159 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1161 * Patch by Tolunay Orkun, 15 Mar 2004:
1162 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1164 * Patch by Travis Sawyer, 15 Mar 2004:
1165 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1167 * Add start-up delay to make sure power has stabilized before
1168 attempting to switch on USB on SX1 board.
1170 * Patch by Josef Wagner, 18 Mar 2004:
1171 - Add support for MicroSys XM250 board (PXA255)
1172 - Add support for MicroSys PM828 board (MPC8280)
1173 - Add support for 32 MB Flash on PM825/826
1174 - new SDRAM refresh rate for PM825/PM826
1175 - added support for MicroSys PM520 (MPC5200)
1176 - replaced Query by Identify command in CPU86/flash.c
1177 to support 28F160F3B
1179 * Fix wrap around problem with udelay() on ARM920T
1181 * Add support for Macronix flash on TRAB board
1183 * Patch by Pierre Aubert, 15 Mar 2004:
1184 Fix buffer overflow in IDE identification
1186 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1188 * Remove redundand #define in IceCube.h
1190 * Patch by Steven Scholz, 27 Feb 2004:
1191 - Adding get_ticks() and get_tbclk() for AT91RM9200
1192 - Many white space fixes in cpu/at91rm9200/interrupts.c
1194 * Patches by Steven Scholz, 20 Feb 2004:
1195 some cleanup in AT91RM9200 related code
1197 * Patches by Travis Sawyer, 12 Mar 2004:
1198 - Fix Gigabit Ethernet support for 440GX
1199 - Add Gigabit Ethernet Support to MII PHY utilities
1201 * Patch by Brad Kemp, 12 Mar 2004:
1202 Fixes for drivers/cfi_flash.c:
1203 - Better support for x8/x16 implementations
1204 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1205 - Added defines for AMD command and address constants
1207 * Patch by Leon Kukovec, 12 Mar 2004:
1208 Fix get_dentfromdir() to correctly handle deleted dentries
1210 * Patch by George G. Davis, 11 Mar 2004:
1211 Remove hard coded network settings in TI OMAP1610 H2
1212 default board config
1214 * Patch by George G. Davis, 11 Mar 2004:
1215 add support for ADS GraphicsClient+ board.
1217 * Patch by Pierre Aubert, 11 Mar 2004:
1218 - add bitmap command and splash screen support in cfb console
1219 - add [optional] origin in the bitmap display command
1221 * Patch by Travis Sawyer, 11 Mar 2004:
1222 Fix ocotea board early init interrupt setup.
1224 * Patch by Thomas Viehweger, 11 Mar 2004:
1225 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1227 * Patch by Stephan Linz, 09 Mar 2004
1228 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1230 * Patch by George G. Davis, 9 Mar 2004:
1231 fix recent build failure for SA1100 target
1233 * Patch by Travis Sawyer, 09 Mar 2004:
1234 Support native interrupt mode for the IBM440GX.
1235 Previously it was running in 440GP compatibility mode.
1237 * Patch by Philippe Robin, 09 Mar 2004:
1238 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1241 * Patch by Masami Komiya, 08 Mar 2004:
1242 Don't overwrite server IP address or boot file name
1243 when the boot server does not return values
1245 * Patch by Tolunay Orkun, 5 Mar 2004:
1246 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1248 * Patch by Tolunay Orkun, 5 Mar 2004:
1249 Fix early board initialization for Cogent CSB272 board
1251 * Patch by Ed Okerson, 3 Mar 2004:
1252 fix CFI flash writes for little endian systems
1254 * Patch by Reinhard Meyer, 01 Mar 2004:
1255 generalize USB and IDE support for MPC5200 with according
1256 changes to IceCube.h and TOP5200.h
1257 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1258 add info about USB and IDE to README
1260 * Patch by Yuli Barcohen, 4 Mar 2004:
1261 Fix problems with GCC 3.3.x which changed handling of global
1262 variables explicitly initialized to zero (now in .bss instead of
1265 * Patch by Leon Kukovec, 02 Mar 2004:
1266 add strswab() to fix IDE LBA capacity, firmware and model numbers
1267 on little endian machines
1269 * Patch by Masami Komiya, 02 Mar 2004:
1270 - Remove get_ticks() from NFS code
1271 - Add verification of RPC transaction ID
1273 * Patch by Pierre Aubert, 02 Mar 2004:
1274 cleanup for IDE and USB drivers for MPC5200
1276 * Patch by Travis Sawyer, 01 Mar 2004:
1278 - Add IBM PPC440GX Ref Platform support (Ocotea)
1279 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1280 Adapted to U-Boot and 440GX port
1282 - Add gracious handling of all Ethernet Pin Selections for 440GX
1283 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1285 - Add needed bit definitions
1288 * Patch by Carl Riechers, 1 Mar 2004:
1289 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1291 * Patch by Stephan Linz, 27 Feb 2004
1292 - avoid problems for targets without NFS download support
1294 * Patch by Rune Torgersen, 27 Feb 2004:
1295 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1296 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1297 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1299 * Patch by Masami Komiya, 27 Feb 2004:
1300 Fix rarpboot: add autoload by NFS
1302 * Patch by Dan Eisenhut, 26 Feb 2004:
1303 fix flash_write return value in saveenv
1305 * Patch by Stephan Linz, 11 Dec 2003
1306 expand config.mk to avoid trigraph warnings on NIOS
1308 * Rename "BMS2003" board into "HMI10"
1310 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1311 storage; auto-set console on USB port (using preboot command)
1313 * Add support for SX1 mobile phone; add support for USB-based console
1314 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1316 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1318 * Fix SDRAM timings for LITE5200 / IceCube board
1320 * Handle Auti-MDIX / connection status for INCA-IP
1322 * Fix USB problems when attempting to read 0 bytes
1324 * Patch by Travis Sawyer, 26 Feb 2004:
1325 Fix broken compile for XPEDITE1K target.
1327 * Patch by Stephan Linz, 26 Feb 2004:
1328 Bug fix for NFS code on NIOS targets
1330 * Patch by Stephen Williams, 26 Feb 2004:
1331 Break up SystemACE reads of large block counts
1333 * Patch by Pierre Aubert, 26 Feb 2004
1334 add IDE support for MPC5200
1336 * Patch by Masami Komiya, 26 Feb 2004:
1337 add autoload via NFS
1339 * Patch by Stephen Williams
1340 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1341 elsewhere in the source.
1343 * Patch by Steven Scholz, 25 Feb 2004:
1344 - Timeouts in FPGA code should be based on CFG_HZ
1345 - Minor cleanup in code for Altera FPGA ACEX1K
1347 * Patch by Steven Scholz, 25 Feb 2004:
1348 Changed "Directory Hierarchy" section in README
1350 * Patch by Masami Komiya, 25 Feb 2004:
1351 Reduce copy count in nfs_read_reply() of NFS code
1353 * Patch by Markus Pietrek, 24 Feb 2004:
1354 NS9750 DevBoard added
1356 * Patch by Pierre Aubert, 24 Feb 2004
1357 add USB support for MPC5200
1359 * Patch by Steven Scholz, 24 Feb 2004:
1360 - fix MII commands to use values from last command
1362 * Patch by Torsten Demke, 24 Feb 2004:
1363 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1365 * Patch by Rahul Shanbhag, 19 Feb 2004:
1366 Fixes for for OMAP1610 board:
1367 - shift some IRQ specific code to platform.S file
1368 - remove duplicatewatchdog reset code from start.S
1370 * Make Auto-MDIX Support configurable on INCA-IP board
1372 * Fix license for mkimage tool
1374 * Patch by Masami Komiya, 24 Feb 2004:
1375 Update NetBootFileXferSize in NFS code
1377 * Patch by Scott McNutt, 24 Feb 2004:
1378 fix packet length in NFS code
1380 * Patch by Masami Komiy, 22 Feb 2004:
1381 Add support for NFS for file download
1383 * Patch by Andrea Scian, 17 Feb 2004:
1384 Add support for S3C44B0 processor and DAVE B2 board
1386 * Patch by Steven Scholz, 20 Feb 2004:
1387 - Add support for MII commands on AT91RM9200 boards
1388 - some cleanup in AT91RM9200 ethernet code
1390 * Patch by Peter Ryser, 20 Feb 2004:
1391 Add support for the Xilinx ML300 platform
1393 * Patch by Stephan Linz, 17 Feb 2004:
1394 Fix watchdog support for NIOS
1396 * Patch by Josh Fryman, 16 Feb 2004:
1397 Fix byte-swapping for cfi_flash.c for different bus widths
1399 * Patch by Jon Diekema, 14 Jeb 2004:
1400 Remove duplicate "FPGA Support" notes from the README file
1402 * Patches by Reinhard Meyer, 14 Feb 2004:
1403 - update board/emk tree; use common flash driver
1404 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1405 [adapted for other PPC CPUs -- wd]
1406 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1408 * Patch by Jon Diekema, 13 Feb 2004:
1409 Call show_boot_progress() whenever POST "FAILED" is printed.
1411 * Patch by Nishant Kamat, 13 Feb 2004:
1412 Add support for TI OMAP1610 H2 Board
1413 Fixes for cpu/arm926ejs/interrupt.c
1414 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1415 Fix for a timer bug in OMAP1610 Innovator
1416 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1418 * Patches by Stephan Linz, 12 Feb 2004:
1419 - add support for NIOS timer with variable period preload counter value
1420 - prepare POST framework support for NIOS targets
1422 * Patch by Denis Peter, 11 Feb 2004:
1423 add POST support for the MIP405 board
1425 * Patch by Laurent Mohin, 10 Feb 2004:
1426 Fix buffer overflow in common/usb.c
1428 * Patch by Tolunay Orkun, 10 Feb 2004:
1429 Add support for Cogent CSB272 board
1431 * Patch by Thomas Elste, 10 Feb 2004:
1432 Add support for NET+50 CPU and ModNET50 board
1434 * Patch by Sam Song, 10 Feb 2004:
1435 Fix typos in cfi_flash.c
1437 * Patch by Leon Kukovec, 10 Feb 2004
1438 Fixed long dir entry slot id calculation in get_vfatname
1440 * Patch by Robin Gilks, 10 Feb 2004:
1441 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1442 !=, <>, <, >, <=, >=)
1444 * Fix problem with side effects in macros in include/usb.h
1446 * Patch by David Benson, 13 Nov 2003:
1447 bug 841358 - fix TFTP download size limit
1449 * Fixing bug 850768:
1450 improper flush_cache() in load_serial()
1452 * Fixing bug 834943:
1453 MPC8540 - missing volatile declarations
1455 * Patch by Stephen Williams, 09 Feb 2004:
1456 Add support for Xilinx SystemACE chip:
1457 - New files common/cmd_ace.c and include/systemace.h
1458 - Hook systemace support into cmd_fat and the partition manager
1460 * Patch by Travis Sawyer, 09 Feb 2004:
1461 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1463 * Patch by Travis Sawyer, 09 Feb 2004:
1465 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1466 - Add phymode for 440 enet
1469 - Change board_pre_init to board_early_init_f
1470 - Add user flash to bus controller setup
1472 - Fix is_pci_host to check GPIO for monarch bit
1473 - Force xpedite1k to pci conventional mode (via #define option)
1475 * Patch by Brad Kemp, 4 Feb 2004:
1476 - handle the machine check that is generated during the PCI scans
1478 - define the registers used in the IMMR by the PCI subsystem.
1480 * Patch by Pierre Aubert, 03 Feb 2004:
1481 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1483 * Patch by Jeff Angielski, 03 Feb 2004:
1484 Fix copy & paste error in cpu/mpc8260/pci.c
1486 * Patch by Reinhard Meyer, 24 Jan 2004:
1487 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1489 * Add Auto-MDIX support for INCA-IP
1493 * Patch by Josef Baumgartner, 10 Feb 2004:
1494 Fixes for Coldfire port
1496 * Patch by Brad Kemp, 11 Feb 2004:
1497 Fix CFI flash driver problems
1499 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1500 modules at CPU clock frequencies above 66 MHz.
1502 * Optimize flash programming speed for LWMON (by another 100% :-)
1504 * Patch by Jian Zhang, 3 Feb 2004:
1505 - Changed the incorrect FAT12BUFSIZE
1506 - data_begin in fsdata can be negative. Changed it to be short.
1508 * Patches by Stephan Linz, 30 Jan 2004:
1509 1: - board/altera/common/flash.c:flash_erase():
1510 o allow interrupts befor get_timer() call
1511 o check-up each erased sector and avoid unexpected timeouts
1512 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1513 o enclose sevenseg_set() in cpp condition
1514 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1515 - fix some typed in mistakes in the NIOS documentation
1516 2: - split DK1C20 configuration into several header files:
1517 o two new files for each NIOS CPU description
1518 o U-Boot related part is remaining in DK1C20.h
1519 3: - split DK1S10 configuration into several header files:
1520 o two new files for each NIOS CPU description
1521 o U-Boot related part is remaining in DK1S10.h
1522 4: - Add support for the Microtronix Linux Development Kit
1523 NIOS CPU configuration at the Altera Nios Development Kit,
1524 Stratix Edition (DK-1S10)
1525 5: - Add documentation for the Altera Nios Development Kit,
1526 Stratix Edition (DK-1S10)
1527 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1529 7: - Add support for the common U-Boot SPI framework at
1532 * Patch by Rahul Shanbhag, 28 Jan 2004:
1533 Fix flash protection/locking handling for OMAP1610 innovator board.
1535 * Patch by Rolf Peukert, 28 Jan 2004:
1536 fix flash write problems on CSB226 board (write with 32 bit bus width)
1538 * Patches by Mark Jonas, 16 Jan 2004:
1539 - fix rounding error when calculating baudrates for MPC5200 PSCs
1540 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1541 time which is not supported
1543 * Patch by Yuli Barcohen, 26 Jan 2004:
1544 Allow bzip2 compression for small memory footprint boards
1546 * Patch by Brad Kemp, 21 Jan 2004:
1547 Add support for CFI flash driver for both the Intel and the AMD
1550 * Patch by Travis Sawyer, 20 Jan 2004:
1551 Fix pci bridge auto enumeration of sibling p2p bridges.
1553 * Patch by Tolunay Orkun, 12 Jan 2004:
1554 Add some delays as needed for Intel LXT971A PHY support
1556 * Patches by Stephan Linz, 09 Jan 2004:
1557 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1558 - make DK1C20 board configuration related to ASMI conform to
1561 * Patch by Anders Larsen, 09 Jan 2004:
1563 ARM memory layout fixes: the abort-stack is now set up in the
1564 correct RAM area, and the BSS is zeroed out as it should be.
1566 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1567 of the linker scripts are replaced by '__bss_start' and '_end',
1568 resp., which is a further step to eliminate unnecessary differences
1569 between the implementation of the CPU architectures.
1571 * Patch by liang a lei, 9 Jan 2004:
1572 Fix Intel 28F128J3 ID in include/flash.h
1574 * Patch by Masami Komiya, 09 Jan 2004:
1575 add support for TB0229 board (NEC VR4131 MIPS processor)
1577 * Patch by Leon Kukovec, 12 Dec 2003:
1578 changed extern __inline__ into static __inline__ in
1579 include/linux/byteorder/swab.h
1581 * Patch by Travis Sawyer, 30 Dec 2003:
1582 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1583 select MDI port based on enabled EMAC device.
1584 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1587 * Patch by Wolter Kamphuis, 15 Dec 2003:
1588 made CONFIG_SILENT_CONSOLE usable on all architectures
1590 * Disable date command on TQM866M - there is no RTC on MPC866
1592 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1594 * Implement adaptive SDRAM timing configuration based on actual CPU
1595 clock frequency for INCA-IP; fix problem with board hanging when
1596 switching from 150MHz to 100MHz
1598 * Add PCMCIA CS support for BMS2003 board
1600 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1601 see doc/README.MPC866 for details;
1602 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1603 calculate CPU clock frequency from PLL register values.
1605 * Add support for 128 MB RAM on TQM8xxL/M modules
1607 * Fix PS/2 keyboard problem caused by statically initialized variable
1608 pointing to a location in flash
1610 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1612 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1613 before we can access it; add delay in case we are faster (with no
1616 * Cleanup of some init functions
1618 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1619 to avoid Linux crashes by early packets coming in.
1621 * Accelerate flash accesses on LWMON board by using buffered writes
1623 * Fix typo in Makefile;
1624 fix problem with PARTNUM detection
1626 * Patch by Reinhard Meyer, 09 Jan 2004:
1627 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1629 * Add support for IDE LED on BMS2003 board
1630 (exclusive with status LED!)
1632 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1635 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1636 Add common files for "emk" boards
1638 * Add a common get_ram_size() function and modify the the
1639 board-specific files to invoke that common implementation.
1641 ======================================================================
1642 Changes for U-Boot 1.0.1:
1643 ======================================================================
1645 * Set default clock for INCA-IP to 150 MHz
1647 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1648 add I2C support; add support for DS1337 RTC
1650 * Add CompactFlash support for BMS2003 board
1652 * Add support for status LED on BMS2003 board
1654 * Patch by Scott McNutt, 02 Jan 2004:
1655 Add support for the Nios Active Serial Memory Interface (ASMI)
1658 * Patch by Andrea Marson, 16 Dec 2003:
1659 Add support for the PPChameleon ME and HI modules
1661 * Patch by Yuli Barcohen, 22 Dec 2003:
1662 Add support for Motorola DUET ADS board (MPC87x/88x)
1664 * Patch by Robert Schwebel, 15 Dec 2003:
1665 add support for cramfs (uses JFFS2 command interface)
1667 * Patches by Stephan Linz, 11 Dec 2003:
1668 - more documentation for NIOS port
1669 - new struct nios_pio_t, struct nios_spi_t
1670 - Reconfiguration for NIOS Development Kit DK1C20:
1671 o move board related code from board/dk1c20
1672 to board/altera/dk1c20
1673 o create a new common source path board/altera/common
1674 and move generic flash access stuff into it
1675 o change/expand configuration file DK1C20.h
1676 - Add support for NIOS Development Kit DK1S10
1677 - Add status LED support for NIOS systems
1678 - Add dual 7-segment LED support for Altera NIOS DevKits
1680 * Patch by Ronen Shitrit, 10 Dec 2003:
1681 Add support for the Marvell DB64360 / DB64460 development boards
1683 * Patch by Detlev Zundel, 10 Dec 2003:
1684 fix dependency problem in examples/Makefile
1686 * Patch by Denis Peter, 8 Dec 2003
1687 - add support for the PATI board (MPC555)
1688 - add SPI support for the MPC5xx
1690 * Patch by Anders Larsen, 08 Dec 2003:
1691 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1692 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1693 cleanup some redundand #defines
1695 * Patch by André Schwarz, 8 Dec 2003:
1696 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1697 - TX and RX deskriptors must be quad-word aligned
1698 - does not work with only one TX deskriptor
1699 - standard reset method does not work
1701 * Patch by Masami Komiya, 08 Dec 2003:
1702 add RTL8139 ethernet driver
1704 * Patches by Ed Okerson, 07 Dec 2003:
1705 - fix ethernet for the AU1x00 processors in little-endian mode.
1706 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1708 * Minor code cleanup (coding style)
1710 * Patch by Reinhard Meyer, 30 Dec 2003:
1711 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1712 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1713 - turned debug print of PHY registers into a function (called in two places)
1714 - added support for EMK MPC5200 based modules
1716 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1718 * Add support for TQM866M modules
1720 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1722 * Fix a few compiler warnings
1724 * Patch by Reinhard Meyer, 28 Dec 2003:
1725 Add initial support for TOP5200 board
1727 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1728 environment variable which can set to "100", "133", or "150". The
1729 CPU clock will be configured accordingly upon next reboot. Other
1730 values are ignored. In case of an invalid or undefined "cpuclk"
1731 value, the compile-time default CPU clock speed will be used.
1733 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1734 window that is used to access the UART registers by the Linux driver)
1736 * Patch by Reinhard Meyer, 20 Dec 2003:
1737 Fix clock calculation for the MPC5200 for higher clock frequencies
1738 (above 2**32 / 10 = 429.5 MHz).
1740 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1742 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1744 * Add new configuration for IceCube board with DDR memory
1746 * Update TRAB memory configurations
1748 * Add JFFS2 support for INCA-IP board
1750 * Patch by Bill Hargen, 09 Dec 2003:
1751 - BUBINGA405EP: changed flash driver to protect top sector containing
1753 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1754 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1755 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1756 - 405EP: added/fixed support for "reginfo" command.
1757 - 4xx: removed spurious MII error messages on "mii info" command.
1759 * Patch by Bernhard Kuhn, 28 Nov 2003:
1760 add support for Coldfire CPU
1761 add support for Motorola M5272C3 and M5282EVB boards
1763 * Patch by Pierre Aubert, 24 Nov 2003:
1764 - add a return value for the fpga command
1765 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1766 is defined. If ide_preinit fails, ide_init is aborted.
1767 - fix an endianess problem in fat.h
1769 * Patch by Wolter Kamphuis, 05 Dec 2003:
1770 Add support for SNMC's QS850/QS823/QS860T boards
1772 * Patch by Yuli Barcohen, 3 Dec 2003:
1773 "revive" U-Boot support for old Motorola MPC860ADS board
1775 * Patch by Cam(ilo?), 03 Dec 2003:
1776 make examples build even with broken Montavista objcopy
1778 * Patch by Pavel Bartusek, 27 Nov 2003:
1779 fix conversion problem with "bootretry" evironment variable
1781 * Patch by Andre Schwarz, 24 Nov 2003:
1782 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1784 * Patch by Pavel Bartusek, 21 Nov 2003:
1785 set ZMII bridge speed on 440
1787 * Patch by Anders Larsen, 17 Nov 2003:
1788 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1790 * Patches by David Müller, 14 Nov 2003:
1791 - board/mpl/common/common_util.c
1792 * implement support for BZIP2 compressed images
1793 * various cleanups (printf -> puts, ...)
1794 - board/mpl/common/flash.c
1795 * report correct errors to upper layers
1796 * check the erase fail and VPP low bits in status reg
1797 - board/mpl/vcma9/cmd_vcma9.c
1798 - board/mpl/vcma9/flash.c
1799 * various cleanups (printf -> puts, ...)
1801 * fix typo in comment
1802 - cpu/arm920t/usb_ohci.c
1803 * support for S3C2410 is missing in #if line
1805 * reinit some registers in case of error (cable missing, ...)
1807 * support for USB/MMC devices is missing in #if line
1808 - include/configs/MIP405.h
1809 - include/configs/PIP405.h
1810 * enable BZIP2 support
1811 * enlarge malloc space to 1MiB because of BZIP2 support
1812 - include/configs/VCMA9.h
1813 * enable BZIP2 support
1814 * enlarge malloc space to 1MiB because of BZIP2 support
1815 * enable USB support
1816 - lib_arm/armlinux.c
1817 * change calling convention of ARM Linux kernel as
1818 described on http://www.arm.linux.org.uk/developer/booting.php
1820 * Patch by Thomas Lange, 14 Nov 2003:
1821 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1822 support all these AMD boards.
1824 * Patch by Thomas Lange, 14 Nov 2003:
1825 Workaround for mips au1x00 physical memory accesses (the au1x00
1826 uses a 36 bit bus internally and cannot access physical memory
1827 directly. Use the uncached SDRAM address instead of the physical
1830 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1831 add Realtek 8019 ethernet driver
1833 * Patch by Yuli Barcohen, 13 Nov 2003:
1834 MPC826xADS/PQ2FADS cleanup
1836 * Patch by Anders Larsen, 12 Nov 2003:
1837 Update README to mark the PORTIO commands non-standard
1839 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1840 update for for Atmel AT91RM9200DK development kit:
1841 - support for environment variables in DataFlash
1842 - Atmel DataFlash AT45DB1282 support
1844 * Patch by Jeff Carr, 11 Nov 2003:
1845 add support for new version of 8270 processors
1847 * Patches by George G. Davis, 05 Nov 2003:
1848 - only pass the ARM linux initrd tag to the kernel when an initrd
1850 - update omap1510inn configuration file
1852 * Patches by Stephan Linz, 3 Nov 2003:
1853 - more endianess fixes for LAN91C111 driver
1854 - CFG_HZ configuration patch for NIOS Cyclone board
1856 * Patch by Stephan Linz, 28 Oct 2003:
1857 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1859 * Patch by Steven Scholz, 20 Oct 2003:
1860 - make "mii info <addr>" show infor for PHY at "addr" only
1861 - Endian fix for miiphy_info()
1863 * Patch by Gleb Natapov, 19 Sep 2003:
1864 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1866 * Patch by Anders Larsen, 17 Sep 2003:
1867 Bring ARM memory layout in sync with the documentation:
1868 stack and malloc-heap are now located _below_ the U-Boot code
1870 * Accelerate booting on TRAB board: read and check autoupdate image
1871 headers first instead of always reading the whole images.
1873 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1875 * Enabled password check on RMU board
1877 * Fix configuration problem with IceCube in LOWBOOT configuration:
1878 envrionment got embedded, corrupting the image layout.
1880 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1882 * Added BMS2003 board
1883 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1885 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1886 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1889 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1892 * Add checksum verification to 'imls' command
1894 * Add bd_info fields needed for 4xx Linux I2C driver
1896 * Patch by Martin Krause, 4 Nov. 2003:
1897 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1899 * Print used network interface when CONFIG_NET_MULTI is set
1901 * Patch by Bernhard Kuhn, 28 Oct 2003:
1902 Add low boot support for MPC5200
1904 * Fix problem with dual PCMCIA support (NSCU)
1906 * Fix MPC5200 I2C initialization function
1908 ======================================================================
1909 Changes for U-Boot 1.0.0:
1910 ======================================================================
1912 * Fix parameter passing to standalone images with bootm command
1914 * Patch by Kyle Harris, 30 Oct 2003:
1915 Fix build errors for ixdp425 board
1917 * Patch by David M. Horn, 29 Oct 2003:
1918 Fixes to build under CYGWIN
1920 * Get IceCube MGT5100 working (again)
1922 * Fix problems in memory test on some boards (which was not
1923 non-destructive as intended)
1925 * Patch by Gary Jennejohn, 28 Oct 2003:
1926 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1927 to prevent stack overflow on ARM systems
1929 * Patch by Stephan Linz, 28 Oct 2003:
1930 fix init sequence error for NIOS port
1932 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1934 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1936 * Patch by Xiao Xianghua, 23 Oct 2003:
1937 small patch for mpc85xx
1939 * Fix small problem in MPC5200 I2C driver
1941 * Fix FCC3 support on ATC board
1943 * Correct header printing for multi-image files in do_bootm()
1945 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1947 * Fix PCI problems on PPChameleon board
1949 * Patch by Steven Scholz, 18 Oct 2003:
1950 Fix AT91RM9200 ethernet driver
1952 * Patch by Nye Liu, 17 Oct 2003:
1953 Fix typo in include/mpc8xx.h
1955 * Patch by Richard Woodruff, 16 Oct 03:
1956 Fixes for cpu/arm925/interrupt.c
1957 - Initialize timestamp & lastdec vars.
1958 - fix timestamp overflows.
1959 - fix lastdec overflow.
1960 - smarter normalization to allow udelay() below 1ms to work.
1962 * Patch by Scott McNutt, 16 Oct
1963 add networking support for the Altera Nios Development Kit,
1964 Cyclone Edition (DK-1C20)
1966 * Patch by Jon Diekema, 14 Oct 2003:
1967 add hint about doc/README.silent to README file
1969 * Add CompactFlash support for NSCU
1971 * Fix PCI problems on PPChameleonEVB
1973 * TRAB auto-update: Base decision if we have to strip the image
1974 header on image type as encoded in the header
1975 (include image type patch by Martin Krause, 17 Oct 2003)
1977 * Patches by Xianghua Xiao, 15 Oct 2003:
1979 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1980 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1981 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1983 * Fix flash timings on TRAB board
1985 * Make sure HUSH is initialized for running auto-update scripts
1987 * Make 5200 reset command _really_ reset the board, without running
1988 any other code after it
1990 * Fix errors with flash erase when range spans across banks
1991 that are mapped in reverse order
1993 * Fix flash mapping and display on P3G4 board
1995 * Patch by Kyle Harris, 15 Jul 2003:
1996 - add support for Intel IXP425 CPU
1997 - add support for IXDP425 eval board
1999 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2000 for more information
2002 * Patch by Steven Scholz, 10 Oct 2003
2003 - Add support for Altera FPGA ACEX1K
2005 * Patches by Thomas Lange, 09 Oct 2003:
2006 - fix cmd_ide.c for non ppc boards (read/write functions did not
2007 add ATA base address)
2008 - fix for shannon board
2009 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2010 - Endian swap ATA identity for all big endian CPUs, not just PPC
2011 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2013 - add support for dbau1x00 board (MIPS32)
2015 * Patch by Sangmoon Kim, 07 Oct 2003:
2016 add support for debris board
2018 * Patch by Martin Krause, 09 Oct 2003:
2019 Fixes for TRAB board
2020 - /board/trab/rs485.c: correct baudrate
2021 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2022 udelay(); fix some timing problems with adc controller
2023 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2024 modify commands: touch and buzzer
2026 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2027 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2028 Use direct function calls for auto_update instead of hush commands
2030 * Patch by Scott McNutt, 04 Oct 2003:
2031 - add support for Altera Nios-32 CPU
2032 - add support for Nios Cyclone Development Kit (DK-1C20)
2034 * Patch by Steven Scholz, 29 Sep 2003:
2035 - A second parameter for bootm overwrites the load address for
2036 "Standalone Application" images.
2037 - bootm sets environment variable "filesize" to the resulting
2038 (uncompressed) data length for "Standalone Application" images
2039 when autostart is set to "no". Now you can do something like
2040 if bootm $fpgadata $some_free_ram ; then
2041 fpga load 0 $some_free_ram $filesize
2044 * Patch by Denis Peter, 25 Sept 2003:
2045 add support for the MIP405 Rev. C board
2047 * Patch by Yuli Barcohen, 25 Sep 2003:
2048 add support for Zephyr Engineering ZPC.1900 board
2050 * Patch by Anders Larsen, 23 Sep 2003:
2051 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2052 implemented for the x86 architecture)
2054 * Patch by Sangmoon Kim, 23 Sep 2003:
2055 fix pll_pci_to_mem_multiplier table for MPC8245
2057 * Patch by Anders Larsen, 22 Sep 2003:
2058 enable timed autoboot on PXA
2060 * Patch by David Müller, 22 Sep 2003:
2061 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2062 returns correct libgcc file path
2063 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2064 time on s3c24x0 systems
2066 * Patch by Jon Diekema, 19 Sep 2003:
2067 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2068 link state to the fault LED.
2069 - In NetLoop, make the Fault LED reflect the link status. The link
2070 status gets updated on entry, and on timeouts.
2072 * Patch by Anders Larsen, 18 Sep 2003:
2073 allow mkimage to build and run on Cygwin-hosted systems
2075 * Patch by Frank Müller, 18 Sep 2003:
2076 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2079 * Patch by Pantelis Antoniou, 16 Sep 2003:
2080 add tool to compute fileds in the PLPRCR register for MPC86x
2082 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2084 * Fix build problems under FreeBSD
2086 * Add generic filesystem image type
2088 * Make fatload set filesize environment variable
2090 * enable basic / medium / high-end configurations for PPChameleonEVB
2091 board; fix NAND code
2093 * enable TFTP client code to specify to the server the desired
2094 timeout value (see RFC-2349)
2096 * Improve SDRAM setup for TRAB board
2098 * Suppress all output with splashscreen configured only if "splashimage"
2101 * Fix problems with I2C support for mpc5200
2103 * Adapt TRAB configuration and auto_update to new memory layout
2105 * Add configuration for wtk board
2107 * Add support for the Sharp LQ065T9DR51U LCD display
2109 * Patch by Rune Torgersen, 17 Sep 2003:
2110 - Fixes for MPC8266 default config
2111 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2113 * Patches by Jon Diekema, 17 Sep 2003:
2114 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2117 - adjust "help" output
2119 * Patches by Anders Larsen, 17 Sep 2003:
2120 - fix spelling errors
2121 - set GD_FLG_DEVINIT flag only after device function pointers
2123 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2125 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2126 - trigger watchdog while waiting in serial driver
2128 * Add auto-update code for TRAB board using USB memory sticks,
2129 support new configuration with more memory
2131 * disable MPC5200 bus pipelining as workaround for bus contention
2133 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2134 priority; configure critical interrupts to be handled like external
2137 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2138 go back to 66 MHz for stability
2140 * Patches by Jon Diekema, 15 Sep 2003:
2141 - add description for missing CFG_CMD_* entries in the README file
2144 * Patch by Gleb Natapov, 14 Sep 2003:
2145 enable watchdog support for all MPC824x boards that have a watchdog
2147 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2148 "Non-octet Aligned Frame" errors we see at 100 Mbps
2150 * Patch by Sharad Gupta, 14 Sep 2003:
2151 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2153 * Patch by llandre, 11 Sep 2003:
2154 update configuration for PPChameleonEVB board
2156 * Patch by David Müller, 13 Sep 2003:
2157 various changes to VCMA9 board specific files
2159 * Add I2C support for MGT5100 / MPC5200
2161 * Patch by Rune Torgersen, 11 Sep 2003:
2162 Changed default memory option on MPC8266ADS to NOT be Page Based
2163 Interleave, since this doesn't work very well with the standard
2166 * Patch by George G. Davis, 12 Sep 2003:
2167 fix Makefile settings for sk98 driver
2169 * Patch by Stefan Roese, 12 Sep 2003:
2170 - new boards added: DP405, HUB405, PLU405, VOH405
2171 - some esd boards updated
2172 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2174 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2176 * Patch by Martin Krause, 11 Sep 2003:
2177 add burn-in tests for TRAB board
2179 * Enable instruction cache on MPC5200 board
2181 * Patch by Denis Peter, 11 Sep 2003:
2182 - fix USB data pointer assignment for bulk only transfer.
2183 - prevent to display erased directories in FAT filesystem.
2185 * Change output format for NAND flash - make it look like for other
2188 ======================================================================
2189 Changes for U-Boot 0.4.8:
2190 ======================================================================
2192 * Add I2C and RTC support for RMU board
2194 * Patches by Denis Peter, 9 Sep 2003:
2195 add FAT support for IDE, SCSI and USB
2197 * Patches by Gleb Natapov, 2 Sep 2003:
2198 - cleanup of POST code for unsupported architectures
2199 - MPC824x locks way0 of data cache for use as initial RAM;
2200 this patch unlocks it after relocation to RAM and invalidates
2203 * Patch by Gleb Natapov, 30 Aug 2003:
2204 new I2C driver for mpc107 bridge. Now works from flash.
2206 * Patch by Dave Ellis, 11 Aug 2003:
2207 - JFFS2: fix typo in common/cmd_jffs2.c
2208 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2209 - JFFS2: remove node version 0 warning
2210 - JFFS2: accept JFFS2 PADDING nodes
2211 - SXNI855T: add AM29LV800 support
2212 - SXNI855T: move environment from EEPROM to flash
2213 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2215 * Patch by Bill Hargen, 11 Aug 2003:
2216 fixes for I2C on MPC8240
2217 - fix i2c_write routine
2218 - fix iprobe command
2219 - eliminates use of global variables, plus dead code, cleanup.
2221 * Add support for USB Mass Storage Devices (BBB)
2222 (tested with USB memory sticks only)
2224 * Avoid flicker on TRAB's VFD
2226 * Add support for SK98xx driver
2228 * Add PCI support for SL8245 board
2230 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2231 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2232 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2234 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2235 to allow for more accurate baudrate settings
2236 (error now 0.7% at 115 kbps, instead of 3.5% before)
2238 * Patch by Andreas Mohr, 4 Sep 2003:
2239 Fix a lot of spelling errors
2241 * Add support for PPChameleon Eval Board
2243 * Add support for P3G4 board
2245 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2248 * Patch by Yuli Barcohen, 7 Aug 2003:
2249 check BCSR to detect if the board is configured in PCI mode
2251 ======================================================================
2252 Changes for U-Boot 0.4.7:
2253 ======================================================================
2255 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2256 add support for Adder II MPC852T module
2258 * Patch by George G. Davis, 19 Aug 2003:
2259 fix TI Innovator/OMAP1510 pin configs
2261 * Patches by Kshitij, 18 Aug 2003
2262 - add support for arm926ejs cpu core
2263 - add support for TI OMAP 1610 Innovator Board
2265 * Patch by Yuli Barcohen, 14 Aug 2003:
2266 add support for bzip2 uncompression
2268 * Add GCC library to examples/Makefile so GCC utility functions will
2271 * Add I2C and RTC support for RMU board using software I2C driver
2272 (because of better response to iprobe command); fix problem with
2275 * Patch by Matthias Fuchs, 28 Aug 2003:
2276 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2277 CONFIG_BOOTP_MAKS (see README).
2279 * Fix ICU862 environment problem
2281 * Fix RAM size detection for RMU board
2283 * Implement "reset" for MGT5100/MPC5200 systems
2285 ======================================================================
2286 Changes for U-Boot 0.4.6:
2287 ======================================================================
2289 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2290 allow selection of clock frequency as "make" target
2292 * Implement memory autosizing code for IceCube boards
2294 * Configure network port on INCA-IP for autonegotiation
2296 * Fix overflow problem in network timeout code
2298 * Patch by Richard Woodruff, 8 Aug 2003:
2299 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2301 ======================================================================
2302 Changes for U-Boot 0.4.5:
2303 ======================================================================
2305 * Update for TQM board defaults:
2306 disable clocks_in_mhz, enable boot count limit
2308 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2309 in toplevel directory instead. Removed astest.c from tools/gdb because
2310 it is no longer relevant.
2312 * Fix PCI support for MPC5200 / IceCube Board
2314 * Map ISP1362 USB OTG controller for NSCU board
2316 * Patch by Brad Parker, 02 Aug 2003:
2317 fix sc520_cdp problems
2319 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2321 * Allow erase command to cross flash bank boundaries
2323 * Patch by Scott McNutt, 21 Jul 2003:
2324 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2325 Both LynxOS and BlueCat linux KDIs are supported.
2327 * Patch by Richard Woodruff, 25 Jul 2003:
2328 use more reliable reset for OMAP/925T
2330 * Patch by Nye Liu, 25 Jul 2003:
2331 fix typo in mpc8xx.h
2333 * Patch by Richard Woodruff, 24 Jul 2003:
2334 Fixes for cmd_nand.c:
2335 - Fixed null dereferece which could result in incorrect ECC values.
2336 - Added support for devices with no Ready/Busy signal hooked up.
2337 - Added OMAP1510 read/write protect handling.
2338 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2340 - Switched default ECC to be JFFS2.
2342 * Allow crc32 to be used at address 0x000
2344 * Provide consistent interface to standalone applications to access
2345 the 'global_data' structure
2346 Provide a doc/README.standalone more useful to users/developers.
2348 * Make IceCube MGT5100 FEC driver work
2350 * Implement new mechanism to export U-Boot's functions to standalone
2351 applications: instead of using (PPC-specific) system calls we now
2352 use a jump table; please see doc/README.standalone for details
2354 * Patch by Dave Westwood, 24 Jul 2003:
2355 added support for Unity OS (a proprietary OS)
2357 * Patch by Detlev Zundel, 23 Jul 2003:
2358 add "imls" command to print flash table of contents
2360 * Fix cold boot detection for log buffer reset
2362 * Return error for invalid length specifiers with "cp.X" etc.
2364 * Fix startup problem on MIPS
2366 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2367 bitmap support is configured
2369 * Patch by Bill Hargen, 18 Jul 2003:
2370 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2372 * Patch by Denis Peter, 18 Jul 2003:
2373 - fix memory configuration for MIP405T
2374 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2376 * Cleanup of TQM82xx configurations; use "official" board types
2377 to make selection easier.
2379 * Patch by Martin Krause, 17 Jul 2003:
2380 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2382 * Patch by Richard Woodruff, 17 July 03:
2383 - Fixed bug in OMAP1510 baud rate divisor settings.
2385 * Patch by Nye Liu, 16 July 2003:
2387 - add MPC86xADS support (uses MPC86xADS.h)
2388 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2390 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2391 o don't trust gclk() software measurement by default, depend on
2392 CONFIG_8xx_GCLK_FREQ
2393 - add DRAM SIMM not installed detection
2394 - use more "correct" SDRAM initialization sequence
2395 - allow different SDRAM sizes (8xxADS has 8M)
2397 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2398 - rename MAMR/MBMR defines to be more consistent. Should eventually
2399 be merged into MxMR to better reflect the PowerQUICC datasheet.
2401 * Patch by Yuli Barcohen, 16 Jul 2003:
2402 support new Motorola PQ2FADS-ZU evaluation board which replaced
2403 MPC8260ADS and MPC8266ADS
2405 ======================================================================
2406 Changes for U-Boot 0.4.4:
2407 ======================================================================
2409 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2411 * Add support for MGT5100 and MPC5200 processors
2413 * Patch by Lutz Dennig, 15 Jul 2003:
2414 update for R360MPI board
2416 ======================================================================
2417 Changes for U-Boot 0.4.3:
2418 ======================================================================
2420 * Patches by Kshitij, 04 Jul 2003
2421 - added support for arm925t cpu core
2422 - added support for TI OMAP 1510 Innovator Board
2424 * Patches by Martin Krause, 14 Jul 2003:
2425 - add I2C support for s3c2400 systems (trab board)
2426 - (re-) add "ping" to command table
2428 * Fix handling of "slow" POST routines
2430 * Patches by Yuli Barcohen, 13 Jul 2003:
2431 - Correct flash and JFFS2 support for MPC8260ADS
2432 - fix PVR values and clock generation for PowerQUICC II family
2435 * Patch by Bernhard Kuhn, 08 Jul 2003:
2436 - add support for M68K targets
2438 * Patch by Ken Chou, 3 Jul:
2439 - Fix PCI config table for A3000
2440 - Fix iobase for natsemi.c
2441 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2443 * Allow to enable "slow" POST routines by key press on power-on
2444 * Fix temperature dependend switching of LCD backlight on LWMON
2445 * Tweak output format for LWMON
2447 * Patch by Stefan Roese, 11 Jul 2003:
2448 - Fix bug in CONFIG_VERSION_VARIABLE.
2449 - AR405 config updated.
2450 - OCRTC/ORSG: bsp command added.
2451 - ASH405 bsp update.
2453 ======================================================================
2454 Changes for U-Boot 0.4.2:
2455 ======================================================================
2457 * Add support for NSCU board
2459 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2461 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2462 mirror bit flash on TQM8xxM modules
2464 * Patch by Kenneth Johansson, 30 Jun 2003:
2465 get rid of MK_CMD_ENTRY macro; update doc/README.command
2467 * Patch by Seb James, 30 Jun 2003:
2468 Improve documentation of I2C configuration in README
2470 * Fix problems with previous log buffer "fixes"
2472 * Fix minor help text issues
2474 * "log append" did not append a newline
2476 ======================================================================
2477 Changes for U-Boot 0.4.1:
2478 ======================================================================
2480 * Fix some missing commands, cleanup header files
2481 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2483 * Rewrite command lookup and help command (fix problems with bubble
2484 sort when sorting command name list). Minor cleanup here and there.
2486 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2487 - Allow to call sysmon function interactively
2488 - PIC on LWMON board needs delay after power-on
2489 - Add missing RSR definitions for MPC8xx
2490 - Improve log buffer handling: guarantee clean reset after power-on
2491 - Add support for EXBITGEN board (aka "genie")
2492 - Add support for SL8245 board
2495 - remove trailing white space, trailing empty lines, C++ comments, etc.
2496 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2498 * Patches by Kenneth Johansson, 25 Jun 2003:
2499 - major rework of command structure
2500 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2502 ======================================================================
2503 Changes for U-Boot 0.4.0:
2504 ======================================================================
2506 * Patches by Robert Schwebel, 26 Jun 2003:
2507 - csb226 configuration updated
2508 - credits for logodl port updated
2509 - innokom configuration updated
2510 - logodl tree update, still with coding style inconsistencies
2511 - added OCM for ppc405 warning to README
2513 * Patch by Pantelis Antoniou, 25 Jun 2003:
2514 update NetVia with V2 board support
2516 * Header file cleanup for ARM
2518 * Patch by Murray Jensen, 24 Jun 2003:
2519 - make sure to use only U-boot provided header files
2520 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2522 * Patch by Stefan Roese, 24 Jun 2003:
2523 - Update esd ASH405 board files.
2524 - Update esd DASA_SIM config file.
2525 - Add ping command to some esd boards.
2527 * Patch by Yuli Barcohen, 23 Jun 2003:
2528 Update for MPC8260ADS board
2530 * Patch by Murray Jensen, 23 Jun 2003:
2531 - cleanup of GCC 3.x compiler warnings
2533 * Patch by Rune Torgersen, 4 Jun 2003:
2534 add large memory support for MPC8266ADS board
2536 * Patch by Richard Woodruff, 19 June 03:
2537 - Enabled standard u-boot device abstraction for ARM
2538 - Enabled console device for ARM
2539 - Initilized bi_baudrate for ARM
2541 * Patch by Bill Hargen, 23 Apr 2003:
2542 fix byte order for 824x I2C addresses (write op)
2544 * Patch by Murray Jensen, 20 Jun 2003:
2546 - cleanup (especially for gcc-3.x compilers)
2548 * Patch by Tom Guilliams, 20 Jun 2003:
2549 added CONFIG_750FX support for IBM 750FX processors
2551 * Patch by Devin Crumb, 02 Apr 2003:
2552 Fix clock divider rounding problem in drivers/serial.c
2554 * Patch by Richard Woodruff, 19 June 03:
2555 - Fixed smc91c111 driver to sync with the u-boot environment
2556 (driver/smc91c111.c).
2557 - Added eth_init error return check in NetLoop (net/net.c).
2559 * Patch by Ken Chou, 19 June 2003:
2560 Added support for A3000 SBC board (Artis Microsystems Inc.)
2562 * Patches by Murray Jensen, 17 Jun 2003:
2563 - Hymod board database mods: add "who" field and new xilinx chip types
2564 - provide new "init_cmd_timeout()" function so code external to
2565 "common/main.c" can use the "reset_cmd_timeout()" function before
2566 entering the main loop
2567 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2568 slightly different. see include/configs/hymod.h for an example
2569 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2570 CFG_DTT_ADM1021 defined)
2571 - add new "eeprom_probe()" function which has similar args and
2572 behaves in a similar way to "eeprom_read()" etc.
2573 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2574 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2575 - gdbtools copyright update
2576 - ensure that set_msr() executes the "sync" and "isync" instructions
2577 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2578 - 8260 I/O ports fix: Open Drain should be set last when configuring
2579 - add SIU IRQ defines for 8260
2580 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2581 config.mk to allow board configurations to override the GNU
2582 linker script, selected via the LDSCRIPT, make variable, and to
2583 give an initial value to the OBJCFLAGS make variable
2584 - 8260 i2c enhancement:
2585 o correctly extends the timeout depending on the size of all
2586 queued messages for both transmit and receive
2587 o will not continue with receive if transmit times out
2588 o ensures that the error callback is done for all queued tx
2590 o correctly detects both tx and rx timeouts, only delivers one to
2591 the callback, and does not overwrite an earlier error
2592 o logic in i2c_probe now correct
2593 - add "vprintf()" function so that "panic()" function can be
2595 - many Hymod board changes
2597 * Patches by Robert Schwebel, 14 Jun 2003:
2598 - add support for Logotronic DL datalogger board
2599 - cleanup serial line after kermit binary download
2600 - add debugX macro (debug level support)
2601 - update mach-types.h to latest arm.linux.org.uk master list.
2603 * Patches by David Müller, 12 Jun 2003:
2604 - rewrite of the S3C24X0 register definitions stuff
2605 - "driver" for the built-in S3C24X0 RTC
2607 * Patches by Yuli Barcohen, 12 Jun 2003:
2608 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2609 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2610 configuration word supplied by FPGA on some MPC8260ADS boards
2612 * Patch by Pantelis Antoniou, 10 Jun 2003:
2613 Unify status LED interface
2615 * Add support for DS12887 RTC; add RTC support for ATC board
2617 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2618 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2619 - Add Atmel DataFlash support for reading and writing.
2620 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2621 - Add Flash detection on Atmel AT91RM9200DK
2622 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2623 - Replace old Ethernet PHY layer functions
2624 - Change link address
2626 * Patch by Frank Smith, 9 Jun 2003:
2627 use CRIT_EXCEPTION for machine check on 4xx
2629 * Patch by Detlev Zundel, 13 Jun 2003:
2630 added implementation of the "carinfo" command in cmd_immap.c
2632 * Fix CONFIG_NET_MULTI support in include/net.h
2634 * Patches by Kyle Harris, 13 Mar 2003:
2635 - Add FAT partition support
2636 - Add command support for FAT
2637 - Add command support for MMC
2639 - Add Intel PXA support for video
2640 - Add Intel PXA support for MMC
2642 - Enable MMC and FAT for lubbock board
2643 - Other misc changes for lubbock board
2645 * Patch by Robert Schwebel, April 02, 2003:
2646 fix for SMSC91111 driver
2648 * Patch by Vladimir Gurevich, 04 Jun 2003:
2649 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2651 * Patch by Stefan Roese, 05 Jun 2003:
2652 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2653 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2654 data cache can be used even if the chip select is in use.
2655 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2656 (see README for further description).
2657 - Changed config files of CONFIG_EEPRO100 boards to use the
2658 CFG_RX_ETH_BUFFER define.
2660 * Add support for RMU board
2662 * Add support for TQM862L at 100/50 MHz
2664 * Patch by Pantelis Antoniou, 02 Jun 2003:
2665 major reconstruction of networking code;
2666 add "ping" support (outgoing only!)
2668 * Patch by Denis Peter, 04 June 2003:
2669 add support for the MIP405T board
2671 * Patches by Udi Finkelstein, 2 June 2003:
2672 - Added support for custom keyboards, initialized by defining a
2673 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2674 - Added support for the RBC823 board.
2675 - cpu/mpc8xx/lcd.c now automatically calculates the
2676 Horizontal Pixel Count field.
2678 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2679 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2681 * Patch by Mark Rakes, 14 May 2003:
2682 add support for Intel e1000 gig cards.
2684 * Patch by Nye Liu, 3 Jun 2003:
2685 fix critical typo in MAMR definition (include/mpc8xx.h)
2687 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2689 * Patch by Klaus Heydeck, 2 Jun 2003
2690 Minor changes for KUP4K configuration
2692 * Patch by Marc Singer, 29 May 2003:
2693 Fixed rarp boot method for IA32 and other little-endian CPUs.
2695 * Patch by Marc Singer, 28 May 2003:
2696 Added port I/O commands.
2698 * Patch by Matthew McClintock, 28 May 2003
2699 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2700 - minor patches for utx8245
2702 * Patch by Daniel Engström, 28 May 2003:
2705 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2706 add nand flash support to SXNI855T configuration
2707 fix/extend nand flash support:
2708 - fix 'nand erase' command so does not erase bad blocks
2709 - fix 'nand write' command so does not write to bad blocks
2710 - fix nand_probe() so handles no flash detected properly
2711 - add doc/README.nand
2712 - add .jffs2 and .oob options to nand read/write
2713 - add 'nand bad' command to list bad blocks
2714 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2715 - make NAND read/write faster
2717 * Patch by Rune Torgersen, 23 May 2003:
2718 Update for MPC8266ADS board
2720 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2721 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2722 _time_ (!) if the environment is embedded within the U-Boot image,
2723 or in a separate flash sector.
2725 * Cleanup CFG_DER #defines in config files (wd maintained only)
2727 * Fix data abort exception handling for arm920t CPU
2729 * Fix alignment problems with flash driver for TRAB board
2731 * Patch by Donald White, 21 May 2003:
2732 fix calculation of base address in pci_hose_config_device()
2734 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2735 execute "cmd2", even if "cmd1" fails. Note that this is different
2736 to "run var1 var2" where the contents of "var2" will NOT be
2737 executed when a command in "var1" fails.
2739 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2741 * Patch by Kyle Harris, 20 May 2003:
2742 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2743 into cpu/pxa and arch-pxa.
2745 * Patch by Stefan Roese, 23 May 2003:
2746 - IBM PPC405EP port added.
2747 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2748 UART0) is used as default U-Boot console. PPC4xx only!
2749 - esd ASH405 board added (PPC405EP based).
2750 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2751 - esd CPCI405AB board added.
2752 - esd PMC405 board added.
2753 - Update of some esd boards.
2755 * Patch by Denis Peter, 19 Mai 2003:
2756 add support for the MIP405-3 board
2758 * Patch by Dave Ellis, 22 May 2003:
2759 Fix problem with only partially cleared .bss segment
2761 * Patch by Rune Torgersen, 12 May 2003:
2762 get PCI to work on a MPC8266ADS board; incorporate change to
2763 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2765 * Patch by Nye Liu, 1 May 2003:
2766 minor patches for the FADS8xx
2768 * Patch by Thomas Schäfer, 28 Apr 2003:
2769 Fix SPD handling for 256 ECC DIMM on Walnut
2771 * Add support for arbitrary bitmaps for TRAB's VFD command;
2772 allow to pass boot bitmap addresses in environment variables;
2773 allow for zero boot delay
2775 * Patch by Christian Geißinger, 19 May 2002:
2776 On TRAB: wait until the dummy byte has been completely sent
2778 * Patch by David Updegraff, 22 Apr 2003:
2779 update for CrayL1 board
2781 * Patch by Pantelis Antoniou, 21 Apr 2003:
2782 add boot support for ARTOS (a proprietary OS)
2784 * Patch by Steven Scholz, 11 Apr 2003:
2785 Add support for RTC DS1338
2787 * Patch by Rod Boyce, 24 Jan 2003:
2788 Fix counting of extended partitions in diskboot command
2790 * Patch by Christophe Lindheimer, 20 May 2003:
2791 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2793 * Fix SDRAM timing on Purple board
2795 * Add support for CompactFlash on ATC board
2796 (includes support for Intel 82365 and compatible PC Card controllers,
2797 and Yenta-compatible PCI-to-CardBus controllers)
2799 * Patch by Mathijs Haarman, 08 May 2003:
2800 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2802 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2804 * Add support for Promess ATC board
2806 * Patch by Keith Outwater, 28 Apr 2003:
2807 - Miscellaneous corrections and additions to GEN860T board specific code.
2808 - Added GEN860_SC variant to GEN860T.
2809 - Miscellaneous corrections to GEN860T documentation.
2810 - Correct duplicate entry in U-Boot CREDITS file.
2811 - Add GEN860T_SC entry in MAINTAINERS file.
2812 - Update CREDITS file with GEN860T_SC info.
2814 * Update Smiths Aerospace addresses in MAINTAINERS file
2816 * Fix error handling in hush's version of "run" command
2819 - Splashscreen support
2822 - temperature dependend enabling of LCD
2824 * Allow booting from old "PPCBoot" disk partitions
2826 * Add support for TQM8255 Board / MPC8255 CPU
2828 ======================================================================
2829 Changes for U-Boot 0.3.1:
2830 ======================================================================
2832 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2834 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2835 display when Linux takes over
2837 * Patch by Erwin Rol, 27 Feb 2003:
2838 Add support for RTEMS (this time for real).
2840 * Add support for "bmp info" and "bmp display" commands to load
2841 bitmap images; this can be used (for example in a "preboot"
2842 command) to display a splash screen very quickly after poweron.
2844 * Add support for 133 MHz clock on INCA-IP board
2846 * Patch by Lutz Dennig, 10 Apr 2003:
2847 Update for R360MPI board
2849 * Add new meaning to "autostart" environment variable:
2850 If set to "no", a standalone image passed to the
2851 "bootm" command will be copied to the load address
2852 (and eventually uncompressed), but NOT be started.
2853 This can be used to load and uncompress arbitrary
2856 * Patch by Stefan Roese, 10 Apr 2003:
2857 Changed DHCP client to use IP address from server option field #54
2858 from the OFFER packet in the server option field #54 in the REQUEST
2859 packet. This fixes a problem using a Windows 2000 DHCP server,
2860 where the DHCP-server is not the TFTP-server.
2862 * Set max brightness for MN11236 displays on TRAB board
2864 * Add support for TQM862L modules
2866 ======================================================================
2867 Changes for U-Boot 0.3.0:
2868 ======================================================================
2870 * Patch by Arun Dharankar, 4 Apr 2003:
2871 Add IDMA example code (tested on 8260 only)
2873 * Add support for Purple Board (MIPS64 5Kc)
2875 * Add support for MIPS64 5Kc CPUs
2877 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2879 * Patch by Denis Peter, 04 Apr 2003:
2880 - update MIP405-4 board
2882 * Patch by Stefan Roese, 4 Apr 2003:
2883 - U-Boot version environment variable "ver" added
2884 (CONFIG_VERSION_VARIABLE).
2885 - Changed PPC405GPr version from A to B.
2886 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2888 * Patches by Denis Peter, 03 April 2003:
2889 - fix PCI IRQs on MPL boards
2890 - fix two more un-relocated pointer problems
2892 * Fix behaviour of "run" command:
2893 - print error message iv variable does not exist
2894 - terminate processing of arguments in case of error
2896 * Patches by Peter Figuli, 10 Mar 2003
2897 - Add support for BTUART on PXA platform
2898 - Add support for WEP EP250 (PXA) board
2900 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2901 flash using a BDI2000
2903 * Implement fix for I2C Edge Conditions problem for all boards that
2904 use the bit-banging driver (common/soft_i2c.c)
2906 * Patch by Martin Winistoerfer, 23 Mar 2003
2907 - Add port to MPC555/556 microcontrollers
2908 - Add support for cmi customer board with
2909 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2911 * Patch by Rick Bronson, 28 Mar 2003:
2912 - fix common/cmd_nand.c
2914 * Patch by Arun Dharankar, 24 Mar 2003:
2915 - add threads / scheduler example code
2917 * Add patches by Robert Schwebel, 31 Mar 2003:
2918 - add ctrl-c support for kermit download
2919 - align bdinfo output on ARM
2920 - csb226 board: bring in sync with innokom/memsetup.S
2921 - csb226 board: fix MDREFR handling
2922 - misc doc fixes / extensions
2923 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2924 - add BOOT_PROGRESS to armlinux.c
2926 * Add CPU ID, version, and clock speed for INCA-IP
2928 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2929 - fix SRAM and SDRAM memory sizing
2930 - add status LED support
2931 - add MAC address for second (SCC1) ethernet port
2933 * Update default environment for TQM8260 board
2935 * Patch by Rick Bronson, 16 Mar 2003:
2936 - Add NAND flash support for reading, writing, and erasing NAND
2937 flash (certain forms of which are called SmartMedia).
2938 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2940 * Patches by Robert Schwebel, 19 Mar 2003:
2941 - use arm-linux-gcc as default compiler for ARM
2942 - fix i2c fixup code
2943 - fix missing baudrate setting
2944 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2945 - moved "ignoring trailing characters" _before_ u-boot wants to
2946 print out diagnostics messages; removes bogus characters at the
2949 * Patch by John Zhan, 18 Mar 2003:
2950 Add support for SinoVee Microsystems SC8xx boards
2952 * Patch by Rolf Offermanns, 21 Mar 2003:
2953 ported the dnp1110 related changes from the current armboot cvs to
2954 current u-boot cvs. smc91111 does not work. problem marked in
2955 smc91111.c, grep for "FIXME".
2957 * Patch by Brian Auld, 25 Mar 2003:
2958 Add support for STM flash chips on ebony board
2960 * Add PCI support for MPC8250 Boards (PM825 module)
2962 * Patch by Stefan Roese, 25 Mar 2003:
2965 * Patch by Stefan Roese, 20 Mar 2003:
2966 - CPCI4052 update (support for revision 3).
2967 - Set edge conditioning circuitry on PPC405GPr for compatibility
2968 to existing PPC405GP designs.
2969 - Clip udiv to 5 bits on PPC405 (serial.c).
2971 * Extend INCAIP board support:
2972 - add automatic RAM size detection
2973 - add "bdinfo" command
2974 - pass flash address and size to Linux kernel
2975 - switch to 150 MHz clock
2977 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2978 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2979 boards, version 153 for Rev. 200 boards).
2981 * Patch by Vladimir Gurevich, 12 Mar 2003:
2982 Fix relocation problem of statically initialized string pointers
2985 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2986 Cleanup & bug fixes for JFFS2 code:
2987 - the memory mangement was broken. It caused havoc on malloc by
2988 writing beyond the block boundaries.
2989 - the length calculation for files was wrong, sometimes resulting
2990 in short file reads.
2991 - data copying now optionally takes fragment version numbers into
2992 account, to avoid copying from older data.
2993 See doc/README.JFFS2 for details.
2995 * Patch by Josef Wagner, 12 Mar 2003:
2996 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2997 - ETH05 and BEDBUG support for CU824
2998 - added support for MicroSys CPC45
2999 - new BOOTROM/FLASH0 and DOC base for PM826
3001 * Patch by Robert Schwebel, 12 Mar 2003:
3002 Fix the chpart command on innokom board
3005 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3006 s/PPCBoot/U-Boot/ in some files
3007 s/pImage/uImage/ in some files
3009 * Patch by Detlev Zundel, 15 Jan 2003:
3010 Fix '' command line quoting
3012 * Patch by The LEOX team, 19 Jan 2003:
3013 - add support for the ELPT860 board
3014 - add support for Dallas ds164x RTC
3016 * Patches by David Müller, 31 Jan 2003:
3017 - minimal setup for CardBus bridges
3018 - add EEPROM read/write support in the CS8900 driver
3019 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3020 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3022 * Patch by Steven Scholz, 04 Feb 2003:
3023 add support for RTC DS1307
3025 * Patch by Reinhard Meyer, 5 Feb 2003:
3026 fix PLPRCR/SCCR init sequence on 8xx to allow for
3027 changes of EBDF by software
3029 * Patch by Vladimir Gurevich, 07 Feb 2003:
3030 "API-compatibility patch" for 4xx I2C driver
3032 * TRAB fixes / extensions:
3033 - Restore VFD brightness as saved in environment
3034 - add support for Fujitsu flashes
3035 - make sure both buzzers are turned off (drive low level)
3037 * Patches by Robert Schwebel, 06 Mar 2003:
3038 - fix bug in BOOTP code (must use NetCopyIP)
3039 - update of CSB226 port
3040 - clear BSS segment on XScale
3041 - added support for i2c_init_board() function
3042 - update to the Innokom plattform
3044 * Extend support for redundand environments for configurations where
3045 environment size < sector size
3047 * Patch by Rune Torgersen, 13 Feb 2003:
3048 Add support for Motorola MPC8266ADS board
3050 * Patch by Kyle Harris, 19 Feb 2003:
3051 patches for the Intel lubbock board:
3052 memsetup.S - general cleanup (based on Robert's csb226 code)
3053 flash.c - overhaul, actually works now
3054 lubbock.c - fix init funcs to return proper value
3056 * Patch by Kenneth Johansson, 26 Feb 2003:
3057 - Fixed off by one in RFTA calculation.
3058 - No need to abort when LDF is lower than we can program it's only
3059 minimum timing so clamp it to what we can do.
3060 - Takes function pointer to function for reading the spd_nvram. Usefull
3061 for faking data or hardcode a module without the nvram.
3062 - fix other user for above change
3063 - fix some comments.
3065 * Patches by Brian Waite, 26 Feb 2003:
3066 - fix port for evb64260 board
3067 - fix PCI for evb64260 board
3070 * Patch by Reinhard Meyer, 1 Mar 2003:
3071 Add support for EMK TOP860 Module
3073 * Patch by Yuli Barcohen, 02 Mar 2003:
3074 Add SPD EEPROM support for MPC8260ADS board
3076 * Patch by Robert Schwebel, 21 Jan 2003:
3077 - Add support for Innokom board
3078 - Don't complain if "install" fails
3079 - README cleanup (remove duplicated lines)
3080 - Update PXA header files
3082 * Add documentation for existing POST code (doc/README.POST)
3084 * Patch by Laudney Ren, 15 Jan 2003:
3085 Fix handling of redundand environment in "tools/envcrc.c"
3087 * Patch by Detlev Zundel, 28 Feb 2003:
3088 Add bedbug support for 824x systems
3090 * Add support for 16 MB flash configuration of TRAB board
3092 * Patch by Erwin Rol, 27 Feb 2003:
3093 Add support for RTEMS
3095 * Add image information to README
3097 * Patch by Stefan Roese, 18 Feb 2003:
3098 CPCIISER4 configuration updated.
3100 * Patch by Stefan Roese, 17 Feb 2003:
3101 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3103 * Patch by Stefan Roese, 13 Feb 2003:
3104 Add "pcidelay" environment variable (in ms, enabled via
3105 CONFIG_PCI_BOOTDELAY).
3106 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3107 RST# to respond to configuration cycles (33MHz -> 1s).
3109 * Fix dual PCMCIA slot support (when running with just one
3112 * Add VFD type detection to trab board
3114 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3115 variable with value in the EEPROM
3117 * Patch by Stefan Roese, 10 Feb 2003:
3118 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3120 * Add support for MIPS32 4Kc CPUs
3122 * Add support for INCA-IP Board
3124 ======================================================================
3125 Changes for U-Boot 0.2.2:
3126 ======================================================================
3128 * Add dual ethernet support on PM826
3130 * Add support for LXT971 PHY on PM826
3132 * Patch by Tord Andersson, 16 Jan 2003:
3133 Fix flash sector count for TQM8xxL
3135 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3136 16 bytes out of each 32 byte block)
3138 ======================================================================
3139 Changes for U-Boot 0.2.1:
3140 ======================================================================
3142 * Add support for V37 board
3143 (patch by Jón Benediktsson, 11 Dec 2002)
3145 * Update baudrate in bd_info when it gets changed
3147 * Add watchdog trigger points while waiting for serial port
3148 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3150 * Improve command line tool to access the U-Boot's environment
3151 (figuration of the utility, using a config file)
3153 * Add single quote support for (old) command line parser
3155 * Switch LWMON board default config from FRAM to EEPROM;
3156 in POST, EEPROM shows up on 8 addresses
3158 ======================================================================
3159 Changes for U-Boot 0.2.0:
3160 ======================================================================
3162 * Use 1-byte-read instead of -write for iprobe() function
3163 Add i2c commands to PM826 config
3165 * extend I2C POST code: check for list on known addresses
3167 * Improve log buffer code; use "loglevel" to decide which messages
3168 to log on the console, too (like in Linux); get rid of "logstart"
3170 * Add command line tool to access the U-Boot's environment
3171 (board-specific for TRAB now, to be fixed later)
3173 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3174 Fix misc problems with AmigaOne support
3176 * Patch by Chris Hallinan, 3 Dec 2002:
3177 minor cleanup to the MPC8245 EPIC driver
3179 * Patch by Pierre Aubert , 28 Nov 2002
3180 Add support for external (SIU) interrupts on MPC8xx
3182 * Patch by Pierre Aubert , 28 Nov 2002
3183 Fix nested syscalls bug in standalone applications
3185 * Patch by David Müller, 27 Nov 2002:
3186 fix output of "pciinfo" command for CardBus bridge devices.
3188 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3191 * Add LED indication for IDE activity on KUP4K board
3193 * Fix startup problems with VFD display on TRAB
3195 * Patch by Pierre Aubert, 20 Nov 2002
3196 Add driver for Epson SED13806 graphic controller.
3197 Add support for BMP logos in cfb_console driver.
3199 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3201 * Patch by Rod Boyce, 21 Nov 2002:
3202 fix PCMCIA on MBX8xx board
3204 * Patch by Pierre Aubert , 21 Nov 2002
3205 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3206 bootmode word in DPRAM configurable
3208 * Patch by Daniel Engström, 18 Nov 2002:
3209 Fixes for x86 port (mostly strings issues)
3211 * Patch by Ken Chou, 18 Nov 2002:
3212 Fix for natsemi NIC cards (DP83815)
3214 * Patch by Pierre Aubert, 19 Nov 2002:
3215 fix a bug for the MII configuration, and some warnings
3217 * Patch by Thomas Frieden, 13 Nov 2002:
3218 Add code for AmigaOne board
3219 (preliminary merge to U-Boot, still WIP)
3221 * Patch by Jon Diekema, 12 Nov 2002:
3222 - Adding URL for IEEE OUI lookup
3223 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3225 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3226 root-on-nfs macros are designed to switch how the default boot
3227 method gets defined.
3229 * Patch by Daniel Engström, 13 Nov 2002:
3230 Add support for i386 architecture and AMD SC520 board
3232 * Patch by Pierre Aubert, 12 Nov 2002:
3233 Add support for DOS filesystem and booting from DOS floppy disk
3235 * Patch by Jim Sandoz, 07 Nov 2002:
3236 Increase number of network RX buffers (PKTBUFSRX in
3237 "include/net.h") for EEPRO100 based boards (especially SP8240)
3238 which showed "Receiver is not ready" errors when U-Boot was
3239 processing the receive buffers slower than the network controller
3242 * Patch by Andreas Oberritter, 09 Nov 2002:
3243 Change behaviour of NetLoop(): return -1 for errors, filesize
3244 otherwise; return code 0 is valid an means no file loaded - in this
3245 case the environment still gets updated!
3247 * Patches by Jon Diekema, 9 Nov 2002:
3248 - improve ADC/DAC clocking on the SACSng board to align
3249 the failing edges of LRCLK and SCLK
3250 - sbc8260 configuration tweaks
3251 - add status LED support for 82xx systems
3252 - wire sspi/sspo commands into command handler; improved error
3254 - add timestamp support and alternate memory test to the
3255 SACSng configuration
3257 * Patch by Vince Husovsky, 7 Nov 2002:
3258 Add "-n" to linker options to get rid of "Not enough room for
3259 program headers" problem
3261 * Patch by David Müller, 05 Nov 2002
3262 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3263 so we can use an already existing name
3265 * Patch by Pierre Aubert, 05 Nov 2002
3266 Hardware relatied improvments in FDC boot code
3268 * Patch by Holger Schurig, 5 Nov 2002:
3269 Make the PXA really change it's frequency
3271 * Patch by Pierre Aubert, 05 Nov 2002
3272 Add support for slave serial Spartan 2 FPGAs
3274 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3277 * Add support for log buffer which can be passed to Linux kernel's
3278 syslog mechanism; used especially for POST results.
3280 * Patch by Klaus Heydeck, 31 Oct 2002:
3281 Add initial support for kup4k board
3283 * Patch by Robert Schwebel, 04 Nov 2002:
3284 - use watchdog to reset PXA250 systems
3285 - added progress callbacks to (some of the) ARM code
3286 - update for Cogent CSB226 board
3288 * Add support for FPS860 board
3290 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3291 Improve PCI access on 32-bits Compact PCI bus
3293 * Fix mdelay() on TRAB - this was still the debugging version with
3294 seconds instead of ms.
3296 * Patch by Robert Schwebel, 1 Nov 2002:
3297 XScale related cleanup (affects all ARM boards)
3299 * Cleanup of names and README.
3301 ======================================================================
3302 Notes for U-Boot 0.1.0:
3303 ======================================================================
3305 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3307 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3308 For information about the history of the project please see the
3309 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3311 ======================================================================