1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
5 * Patch by Steven Scholz, 04 Apr 2005:
6 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
7 - introduce two new configuration options instead:
8 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
10 * Patch by Steven Scholz, 04 Apr 2005:
11 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
13 * Fix timer code for ARM systems: make sure that udelay() does not
14 reset timers so it's save to use udelay() in timeout code.
16 * Patch by Mathias Küster, 23 Nov 2004:
17 add udelay support for the mcf5282 cpu
19 * Patch by Tolunay Orkun, 16 November 2004:
20 fix incorrect onboard Xilinx CPLD base address
22 * Patch by Jerry Van Baren, 08 Nov 2004:
23 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
24 the jumper for the HRCW source should select flash. If lowboot is
25 not selected, the jumper for the HRCW source should select the
27 - change default load base address to 0x00400000
29 * Patch by Yuli Barcohen, 08 Nov 2004:
30 Add support for Analogue & Micro Rattler boards.
31 Tested on Rattler8248.
33 * Patch by Andre Renaud, 08 Nov 2004:
34 Fix watchdog support in common/lcd.c
36 * Patch by Marc Leeman, 05 Nov 2003:
37 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
38 bug only affects the XPC8245 processors
40 * Patches by Josef Wagner, 29 Oct 2004:
41 - Add support for MicroSys CPU87 board
42 - Add support for MicroSys PM854 board
44 * Patch by Jian Zhang, 02 Nov 2004:
45 Add 16-bit NAND support
47 * Patch by Scott McNutt, 01 Nov 2004:
48 Add missing NIOS/NIOS2 support for "iminfo" command
50 * Patch by Detlev Zundel, 29 Oct 2004:
51 Add missing NIOS/NIOS2 support for "mkimage" tool.
53 * Patch by David Adair, 27 Oct 2004:
54 Add missing 440GX SDRAM Controller reset
56 * Patch by Steven Scholz, 25 Oct 2004:
57 Declare reset_cpu() in include/common.h instead locally
59 * Patch by Yusdi Santoso, 22 Oct 2004:
60 - Add support for HIDDEN_DRAGON board
61 - fix endianess problem in driver/rtl1839.c
63 * Patch by Allen Curtis, 21 Oct 2004:
64 support multiple serial ports
66 * Patch by Richard Klingler, 03 Apr 2005:
67 Add call to eth_halt() in net/net.c when called functions fail
68 after eth_init() has been called.
70 * Patch by Sam Song, 3 April 2005:
71 - Update README.Netconsole
74 * Prepare for SoC rework of ARM code:
75 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
76 - rename memsetup into lowlevel_init (function name and source files)
77 Patch by Steven Scholz, 03 Apr 2005:
78 - create SoC specific directories include/asm-arm/arch-imx and
79 include/asm-arm/arch-s3c24x0
81 * Fix problems with SNTP support;
82 enable SNTP support in some boards.
84 * Patches by Martin Krause, 01 Apr 2005:
85 - Fix flash erase timeout on CMC_PU2
86 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
88 * Patch by Steven Scholz, 13 March 2005:
89 fix cache enabling for AT91RM9200
91 * Patch by Masami Komiya, 30 Mar 2005:
92 add SNTP support and expand time server and time offset fields of
93 DHCP support. See doc/README.SNTP
95 * Patch by Steven Scholz, 13 Dec 2004:
96 Fix bug in at91rm920 ethernet driver
98 * Patch by Steven Scholz, 13 Dec 2004:
99 Remove duplicated code by merging memsetup.S files for
100 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
102 * Patch by Detlev Zundel, 31 Mar 2005:
103 Cleanup duplicate definition of overwrite_console()
105 * Update TQM5200 configuration;
106 prepare for Rev. 200 starter kit boards
108 * Patch by Scott McNutt, 21 Oct 2004:
109 Add support for Nios-II EPCS Controller core.
111 * Patch by Scott McNutt, 20 Oct 2004:
113 - Add sysid command (Nios-II only).
114 - Locate default exception trampoline at proper offset.
115 - Implement I/O routines (readb, writeb, etc)
116 - Implement do_bootm_linux
118 * Patches by Martin Krause, 22 Mar 2005:
119 - use TQM5200_auto as MAKEALL target for TQM5200 systems
120 - add support for SM501 graphics controller
121 - add support for graphic console on TQM5200
122 - add support for TQM5200 Rev 200
123 - cleanup, fix typo in include/configs/TQM5200.h
125 * Patch by Manfred Baral, 17 Mar 2005:
128 * Fix RTC configuration for PPChameleon board
130 * Cleanup, fix typo in include/configs/TQM5200.h
132 * Patch by Stefan Roese, 16 Mar 2005:
133 Update for esd auto_update and hh405 board
135 * Adapt for U-Boot image size (new features enabled) on TQM5200
137 * Update code for TQM8540 board (and 85xx in general):
138 - Change the name of the Ethernet driver: MOTO ENET -> ENET
139 - Reformat boot messages
140 - Enable redundant environment
141 - Replace the -O2 optimization flag with -mno-string
143 * Patch by David Brownell, 10 Mar 2005:
144 Restore copyright statements in OHCI drivers.
146 * Add support for TQM8540 board
148 * Patch by Detlev Zundel, 14 Mar 2005:
149 NC650: changed NAND flash addressing to using UPMB
151 * Patch by Stefan Roese, 14 Mar 2005:
152 Update for esd voh405 fpga image
154 * INKA4x0: Allow initialization of LCD backlight dimming from
155 "brightness" environment variable.
157 * Add port initialization for digital I/O on INKA4x0
159 * Patch by Stefan Roese, 01 Mar 2005:
160 Update for esd boards dp405 and hub405
162 * Fix get_partition_info() parameter error in all other calls
163 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
165 * Enable USB and IDE support for INKA4x0 board
167 * Patch by Andrew Dyer, 28 Feb 2005:
168 fix ext2load passing an incorrect pointer to get_partition_info()
169 resulting in load failure for devices other than 0
171 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
173 * Cleanup USB and partition defines
175 * Add support for ext2 filesystems and image timestamps to TQM5200 board
177 * Add reset code for Coral-P on INKA4x0 board
179 * Patch by Martin Krause, 28 Jun 2004:
180 Update for TRAB board.
182 * Fix some missing "volatile"s in MPC5xxx FEC driver
184 * Fix cirrus voltage detection (for CPC45)
186 * Fix byteorder problem in usbboot and scsiboot commands.
188 * Patch by Cajus Hahn, 04 Feb 2005:
189 - don't insist on leading '/' for filename in ext2load
190 - set default partition to useful value (1) in ext2load
192 * Patch by Andrew Dyer, 08 Jan 2005:
193 fix wrong return codes in ext2 code
195 * Removed '--no-warn-mismatch' option from Makefile. This option
196 makes 'ld' to overlook binary objects compatibility.
198 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
199 --end-group) outside of the group. This will make 'ld' to do
200 _multiple_ search in the library group when resolving symbol
201 references and do only a _single_ seach in libgcc.a after the group
204 * Fix stability problems on CPC45 board again.
206 * Make image detection for diskboot / usbboot / scsiboot more robust
207 (also check header checksum)
209 * Update CPC45 board configuration.
211 * Add USB and PCI support for INKA4x0 board
213 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
217 * Patch by Robin Getz, 13 Oct 2004:
218 Add standalone application to change SMC91C111 MAC addresses,
219 see examples/README.smc91111_eeprom
221 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
222 Fix Flash support for ARM Integrator CP.
224 * Patch by Richard Woodruff, 10 Jan 2005:
225 Update support for OMAP2420 (ARM11) and H4 board:
226 o clean up and add new types to H4 memory probe code.
227 o fix to work with internal boot.
228 o added PRCM config III operation.
229 o fix marginal flash timings.
230 o add revison ATAG usage.
231 o enable voltage scaling at power chip.
232 o fix compile error for i2c.
234 * Fix network problem (error when receiving multiple ARP packets)
236 * Patch by Daniel Poirot, 12 Oct 2004:
237 Add support for Wind River sbc405 board
239 * Patch by Rainer Brestan, 12 Oct 2004:
240 Make examples/Makefile more robust
242 * Patch by Sam Song, 11 October 2004:
243 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
244 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
247 * Patch by Sam Song, 10 Oct 2004:
248 Fix a parameter error in run_command() in main.c
250 * Patch by Richard Woodruff, 01 Oct 2004:
251 add support for the TI OMAP2420 processor and its H4 reference
254 * Patch by Christian Pellegrin, 24 Sep 2004:
255 Added support for NE2000 compatible (DP8390, DP83902) NICs.
257 * Patch by Leif Lindholm, 23 Sep 2004:
258 add support for the AMD db1550 board
260 * Patch by Travis Sawyer, 15 Sep 2004:
261 Add CONFIG_SERIAL_MULTI support for ppc4xx,
262 update README.serial_multi
264 * Patches by David Snowdon, 07 Sep 2004:
265 - add u-boot.hex target in the top level Makefile
266 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
267 - use -mtune=xscale and -march=armv5 options for PXA
269 * Patch by Florian Schlote, 08 Sep 2004:
270 Add support for SenTec-COBRA5272-board (Coldfire).
272 * Patch by Gleb Natapov, 07 Sep 2004:
273 mpc824x: set PCI latency timer to a sane value
276 * Patch by Kurt Stremerch, 03 Sep 2004:
277 Add bitstream configuration option for fpga command (Xilinx only).
279 * Patch by Kurt Stremerch, 03 Sep 2004:
280 Add Xilinx Spartan2E family FPGA support
282 * Patch by Jeff Angielski, 02 Sep 2004:
283 Add Added support for H2 revision of the EP8260 board.
284 Fixed formatting for some of the EP8260 related source files.
286 * Patch by Jon Loeliger, 02 Sep 2004:
287 Reset monitor size back to 256 so environment can be written
288 to flash on MPC85xx ADS and CDS releases.
290 * Patch by Paolo Broggini, 02 Sep 2004:
291 Make BSS clearing on ARM systems more robust
293 * Patch by Yue Hu and Joe, 01 Sep 2004:
294 - add PCI support for ixp425;
295 - add EEPRO100 suppor tfor ixdp425 board.
297 * Fix problem with protected sector detection in driver/cfi_flash.c
299 ======================================================================
300 Changes for U-Boot 1.1.2:
301 ======================================================================
303 * Code cleanup, mostly for GCC-3.3.x
305 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
306 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
307 additional ethernet addresses.
309 * Cleanup drivers/i82365.c - avoid duplication of code
311 * Fix bogus "cannot span across banks" flash error message
315 * Add support for CompactFlash for the CPC45 Board.
317 * Fix problems with CMC_PU2 flash driver.
320 - avoid trigraph warning in fs/ext2/ext2fs.c
321 - rename UC100 -> uc100
323 * Add support for UC100 board
325 * Patch by Stefan Roese, 16 Dez 2004:
326 - ext2fs support added
327 - Tundra universe support added
328 - Coldfire MCF5249 support added (no preloader needed!)
329 - MCF5249 board TASREG added
330 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
332 - some esd boards updated
333 - memory commands "mdc" and "mwc" added for cyclic read/write
334 (CONFIG_MX_CYCLIC, see README for further description)
336 * Add support for INKA4X0 board
338 * Patch by Steven Scholz, 12 Dec 2004:
339 Fix typo in AT91 memory setup.
341 * Patch by Martin Krause, 27 Oct 2004:
342 - add support for "STK52xx" board (including PS/2 multiplexer)
343 - add hardware detection for TQM5200
345 * Clean up CMC PU2 flash driver
347 * Update MAINTAINERS file
349 * Fix bug in MPC823 LCD driver
351 * Fix udelay() on AT91RM9200 for delays < 1 ms.
353 * Enable long help on CMC PU2 board;
355 increase CPU speed from 179 to 207 MHz.
357 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
358 unaligned tail part specially).
360 * Update for AT91RM9200DK and CMC_PU2 boards:
361 - Enable booting directly from flash
362 - fix CMC_PU2 flash driver
364 * Fix mkimage usage message
366 * Map SRAM on NC650 board
368 * Work around for Ethernet problems on Xaeniax board
370 * Patch by TsiChung Liew, 23 Sep 2004:
371 - add support for MPC8220 CPU
372 - Add support for Alaska and Yukon boards
374 * Fix configuration for ERIC board (needs more room)
376 * Adjust MIPS compiler options at run-time depending on tools version
377 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
378 "-mcpu=4kc" for old tools)
380 * Add passing of the command line and memory size information to the
381 kernel on xaeniax board.
383 * Enable NAND flash support for NC650 board.
385 * Patch by Thomas Lange 07 Oct 2004:
386 Updated README for DBAu1x00 boards to match current status
388 * Patch by Philippe Robin, 28 Sept 2004:
389 Fix Flash support for Versatile.
391 * Patch by Roger Blofeld, 16 Sep 2004:
392 Fix timeout for DHCP command retry
394 * Patch by Pantelis Antoniou, 14 Sep 2004:
395 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
397 * Patch by Pantelis Antoniou, 14 Sep 2004:
398 Kick watchdog when bz-decompressing
400 * Fix CFG_HZ problems on AT91RM9200 systems
401 [Remember: CFG_HZ should be 1000 on ALL systems!]
403 * Patch by Gridish Shlomi, 30 Aug 2004:
404 - Add support to revA version of PQ27 and PQ27E.
405 - Reverted MPC8260ADS baudrate back to original 115200
407 * Patch by Hojin, 17 Sep 2004:
408 Fix typo in cfi_flash.c
410 * Patch by Mark Jonas, 09 September 2004:
411 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
414 * Patch by Mark Jonas, 31 August 2004:
415 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
416 improves FTP performance for MPC5200 systems. Enabled for IceCube
419 * Patch by Michael Bendzick, 30 Aug 2004:
420 - Improve platform.S code for omap1510inn that detects whether code
421 is running from SDRAM or not. Patch allows SDRAM to be configured
422 if code is running out of SRAM at 0x20000000.
424 * Patch by Frederick Klatt, 30 Aug 2004:
425 Add support for the Wind River SBC8540/SBC8560 boards
427 * Configure SX1 board to use drivers/cfi_flash.c
429 * Patches by Michael Bendzick, 30 Aug 2004:
430 - Configure omap1510inn board to use drivers/cfi_flash.c
431 - Make drivers/cfi_flash.c protect environment and redundant
434 * Patch by Steven Scholz, 23 Jun 2004:
435 - Add script (tools/img2brec.sh) to programm U-Boot into
436 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
438 * Patches by Scott McNutt, 24 Aug 2004:
439 - Add support for Altera Nios-II processors.
440 - Add support for Psyent PCI-5441 board.
441 - Add support for Psyent PK1C20 board.
443 * Patches by Jon Loeliger, 24 Aug 2004:
444 - Add support for the MPC8541 and MPC8555 CDS boards
445 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
446 - Convert MPC85xxADS to use common CFI flash driver
447 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
448 from board_early_init_f()
449 - Provide SW workaround for PCI initialization on 85xx CDS
451 * Patches by George G. Davis, 24 Aug 2004:
452 - Enable ramdisk/initrd tagged param support for omap1610h2_config
453 - Remove static network setup defaults from mx1ads_config
454 - update ARM boards to use constants from mach-types.h
456 * Patch by Gary Jennejohn, 04 Oct 2004:
457 - fix I2C on at91rm9200
458 - add support for Ricoh RS5C372A RTC
460 * Patch by Gary Jennejohn, 01 Oct 2004:
461 - add support for CMC PU2 board
462 - add support for I2C on at91rm9200
464 * Patch by Gary Jennejohn, 28 Sep 2004:
465 fix baudrate handling on at91rm9200
467 * Patch by Yuli Barcohen, 22 Aug 2004:
468 - remove ZPC.1900 board-specific flash driver;
469 switch the port to generic CFI driver;
472 * Patch by Hinko Kocevar, 21 Aug 2004:
473 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
475 * Clean up tools/bmp_logo.c to not add trailing white space
477 * Patch by Hinko Kocevar, 21 Aug 2004:
478 - Group common framebuffer functions in common/lcd.c
479 - Group common framebuffer macros and #defines in include/lcd.h
480 - Provide calc_fbsize() for video ATAG
482 * Patch by Sam Song, 21 August 2004:
483 - Fix a typo in README
484 - Align "(RO)" output for "flinfo" after "protect on"
485 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
486 ratio 1:1 when core frequency less than 50MHz
488 * Patches by Hinko Kocevar, 21 Aug 2004:
489 - fix some "use of label at end of compound statement" warnings
490 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
492 * Patch by Steven Scholz, 16 Aug 2004:
493 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
494 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
495 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
496 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
497 into cpu/arm920t/$(SOC)/
499 * Patches by Sean Chang, 09 Aug 2004:
500 - Added support for both 8 and 16 bit mode access to System ACE CF
502 - Fixed missing System ACE CF device during get FAT partition info
503 in fat_register_device function.
504 - Enabled System ACE CF support on ML300.
506 * Patch by Sean Chang, 09 Aug 2004:
507 Synch defines for saveenv and do_saveenv functions so they get
508 compiled under the same statement.
510 * Patch by Sean Chang, 09 Aug 2004:
511 - Added I2C support for ML300.
512 - Added support for ML300 to read out its environment information
513 stored on the EEPROM.
514 - Added support to use board specific parameters as part of
515 U-Boot's environment information.
516 - Updated MLD files to support configuration for new features
519 * Patches by Travis Sawyer, 05 Aug 2004:
520 - Remove incorrect bridge settings for eth group 6
521 - Add call to setup bridge in ppc_440x_eth_initialize
522 - Fix ppc_440x_eth_init to reset the phy only if its the
523 first time through, otherwise, just check the phy for the
524 autonegotiated speed/duplex. This allows the use of netconsole
525 - only print the speed/duplex the first time the phy is reset.
527 * Patch by Shlomo Kut, 29 Mar 2004:
528 Add support for MKS Instruments "Quantum" board
530 * Fix build problem with Cogent boards;
531 avoid using <asm/byteorder.h> when using the host compiler
533 * Patch by Ganapathi C, 04 Aug 2004:
534 Fix NFS timeout issue
536 * Patch by Yuli Barcohen, 19 Jul 2004:
537 - Fix host tools building in Cygwin environment
538 - Fix header files search order for host tools
540 * Patch by Tom Armistead, 19 Jul 2004:
541 Fix kgdb.S support for 74xx_75x cpu
543 * Patch by Jon Loeliger, 15 Jul 2004:
544 Fix MPC85xx I2C driver
546 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
548 * Patch by Stephen Williams, 15 July 2004
549 Set the PCI class code for JSE board as part of PCI interface setup
551 * Patch by Michael Bendzick, 15 Jul 2004:
552 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
553 CFG_FLASH_USE_BUFFER_WRITE is set
555 * Patch by Yuli Barcohen, 13 Jul 2004:
556 Allow clock setting on MPC866/MPC885 series chips according to
557 environment variable `cpuclk'
559 * Patch by Yuli Barcohen, 20 Apr 2004:
560 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
562 * Patch by Vincent Dubey, 24 Sep 2004:
563 Add support for xaeniax board
565 * Add comment about non-GPL character of standalone applications to
568 * Fix FEC ethernet problem on NSCU board.
570 * Patch by Gary Jennejohn, 09 Sep 2004:
571 allow to use USART1 as console port on at91rm9200dk boards
573 * Patch by Stefan Roese, 16 Sep 2004:
576 * Fix SysClk handling for PPChameleon and CATcenter boards
578 * Patch by Detlev Zundel, 08 Sep 2004:
579 Update etags build target
581 * Improve NetConsole support: add support for broadcast destination
582 address and buffered input.
584 * Cleanup compiler warnings for GCC 3.3.x and later
586 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
588 * Add support for IDS "NC650" board
590 * Add automatic update support for LWMON board
592 * Clear Block Lock-Bits when erasing flash on LWMON board.
594 * Fix return code of "fatload" command
596 * Enable MSDOS/VFAT filesystem support for LWMON board
598 * Patch by Martin Krause, 03 Aug 2004:
599 change timing for SM501 graphics controller on TQM5200 module
601 * Patch by Mark Jonas, 13 July 2004:
602 - Total5200 LCD now run in little endian mode. Endianess conversion
604 - Removed last reference to "console" environment variable.
606 * Patches by Lars Munch, 12 Jul 2004:
607 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
609 - split out the LXT971A PHY from ns_9750_eth.h
610 - split the dm9161 phy part out of at91rm9200_ether.c
612 * Patch by Andreas Engel, 12 Jul 2004:
613 Replaced hardcoded PL011 clock frequency with config variable.
614 Fixed wrong CONFIG_CMD_DFL doc.
616 * Patch by Thomas Viehweger, 09 Jun 2004:
617 make it possible to remove chpart when there is only one partition
619 * Add support for console over UDP (compatible to Ingo Molnar's
620 netconsole patch under Linux)
622 * Patch by Jon Loeliger, 16 Jul 2004:
623 - support larger DDR memories up to 2G on the PC8540/8560ADS and
625 - Made MPC8540/8560ADS be 33Mhz PCI by default.
626 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
627 and CONFIG_L2_INIT_RAM options.
628 - Refactor Local Bus initialization out of SDRAM setup.
629 - Re-implement new version of LBC11/DDR11 errata workarounds.
630 - Moved board specific PCI init parts out of CPU directory.
631 - Added TLB entry for PCI-1 IO Memory
632 - Updated README.mpc85xxads
634 * Patch by Sascha Hauer, 28 Jun:
635 - add generic support for Motorola i.MX architecture
636 - add support for mx1ads, mx1fs2 and scb9328 boards
638 * Patches by Marc Leeman, 23 Jul 2004:
639 - Add define for the PCI/Memory Buffer Configuration Register
640 - corrected comments in cpu/mpc824x/cpu_init.c
642 * Add support for multiple serial interfaces
643 (for example to allow modem dial-in / dial-out)
645 * Patch by Stefan Roese, 15 Jul 2004:
646 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
648 * Fix NSCU config; add ethernet wakeup code.
650 * Add link for preloader for Motorola Coldfire to README.m68k
652 * Patch by Michael Bendzick, 12 Jul 2004:
653 fix output formatting in drivers/cfi_flash.c
655 * Patch by Mark Jonas, 02 Jul 2004:
656 Fix lowboot (again) on MPC5xxx
658 * Patch by Curt Brune, 07 Jul 2004:
659 relocate exception vectors on arm720t if needed
661 * Patch by George G. Davis, 06 Jul 2004:
662 - update mach-types.h to latest arm.linux.org.uk master list
663 - Set correct OMAP1610 bi_arch_number for build target
665 * Patch by Curt Brune, 06 Jul 2004:
666 evb4510: add support for timer interrupt; cleanup
668 * Patch by Dan Poirot, 06 Jul 2004:
669 Fix sbc8260 environment variables
671 * Cleanup redundand "console" environment variable
673 * Patch by Mark Jonas, 05 Jul 2004:
674 add support for the Total5100's and Total5200's LCD screen
676 * Patches by Dan Eisenhut, 01 Jul 2004:
678 - Move doc2000.h include to prevent compiler warning on some boards
680 * Patch by Mark Jonas, 01 Jul 2004:
681 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
682 MGT5100 and MPC5200 based Freescale platforms.
684 * Patch by Philippe Robin, 01 Jul 2004:
685 Add initialization for Integrator and versatile board files.
687 * Patch by Hinko Kocevar, 01 Jun 2004:
688 Fix VFD FB allocation, add LCD FB allocation on ARM
690 * Patch by Martin Krause, 30 Jun 2004:
691 Add support for TQM5200 board
693 * Patch by Martin Krause, 29 Jun 2004:
694 Add loopw command: infinite write loop on address range
696 * Patches by Yasushi Shoji, 29 Jun 2004:
697 - add empty include/asm-microblaze/processor.h
698 - add to CREDITS and MAINTAINERS
699 - add gd initialization
700 - add MicroBlaze and SUZAKU board to MAKEALL script
701 - add reset support for SUZAKU
702 - add flush_cache() for MicroBlaze
703 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
704 size flash memory on SUZAKU
706 * Patch by Prakash Kumar, 27 Jun 2004:
707 Add support for the PXA250 based Intrinsyc Cerf board.
709 * Patch by Yasushi Shoji, 27 Jun 2004:
710 fix comment in include/common.h
712 * Rename SBC8560 into sbc8560 for consistency
714 * Patch by Daniel Poirot, 24 Jun 2004:
715 Add support for Wind River's sbc8240 board
717 * Patches by Yasushi Shoji, 26 Jun 2004:
718 - drivers/serial_xuartlite.c: fix "return 0" in void function
719 - add microblaze support to mkimage tool
721 * Patch by Fred Klatt, 25 Jun 2004:
722 Add support for WindRiver's sbc8560 board
724 * Patch by Nicolas Lacressonniere, 24 Jun 2004
725 Small Bugs fixes for "at91rm9200dk" board:
726 - Timing modifications for SPI DataFlash access
727 - Fix NAND flash detection bug
729 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
730 Add Support for Flash AT49BV6416 for AT91RM9200DK board
732 * Patch by Jon Loeliger, 17 June 2004:
733 Completion of the 8540ADS/8560ADS updates:
734 Fix some PCI and Rapid I/O memory maps,
735 Initialize both TSEC 1 and 2,
737 Update MAINTAINER for 85xx boards and README.mpc85xxads
739 * Patch by Yuli Barcohen, 16 Jun 2004:
740 Remove obsolete AdderII port which was superseded by unified
741 AdderII/Adder87x port
743 * Patch by Ladislav Michl, 16 Jun 2004:
744 Fix gcc-3.3.3 warnings for smc91111.c
746 * Patch by Stefan Roese, 02 Jul 2004:
747 - Fix bug in 405 ethernet driver; allocated data not cleared!
748 - Fix problem in 405 i2c driver; don't try to print without console!
750 * Patch by Paul Ruhland, 11 Jun 2004:
751 Remove debug code from 'board/lpd7a40x/flash.c'
753 * Patch by Andrea Marson, 11 Jun 2004:
754 Update for PPChameleon board:
755 - support for SysClk @ 25MHz
756 - support for Silicon Motion SM712 VGA controller
759 * Patches by Richard Woodruff, 10 Jun 2004:
760 - fix problems with examples/stubs.c for GCC >= 3.4
761 - fix problems with gd initialization
763 * Patch by Curt Brune, 17 May 2004:
764 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
765 - Add support for ESPD-Inc. EVB4510 Board
767 * Patch by Marc Leeman, 11 May 2004:
768 Fix for MPC8245 - reading PPC Memory from another device with the
769 PPC as PCI target device corrupts data due to interenal hardware
772 * Fix "cls" command when used with splash screen
774 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
775 slow download of a big image)
777 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
778 display even after showing a bitmap
780 * Patch by Josef Wagner, 04 Jun 2004:
781 - DDR Ram support for PM520 (MPC5200)
782 - support for different flash types (PM520)
783 - USB / IDE / CF-Card / DiskOnChip support for PM520
784 - 8 bit boot rom support for PM520/CE520
785 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
786 - I2C and RTC support for CPC45
787 - support of new flash type (28F160C3T) for CPC45
789 * Fix flash parameters passed to Linux for PPChameleon board
791 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
793 * Patch by Paul Ruhland, 10 Jun 2004:
794 fix support for Logic SDK-LH7A404 board and clean up the
795 LH7A404 register macros.
797 * Patch by Matthew McClintock, 10 Jun 2004:
798 Modify code to select correct serial clock on Sandpoint8245
800 * Patch by Robert Schwebel, 10 Jun 2004:
801 Add support for Intel K3 strata flash.
803 * Patch by Thomas Brand, 10 Jun 2004:
804 Fix "loads" command on DK1S10 board
806 * Patch by Yuli Barcohen, 09 Jun 2004:
807 Add support for 8MB flash SIMM and JFFS2 file system on
808 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
810 * Patch by Yuli Barcohen, 09 Jun 2004:
811 Add support for Analogue&Micro Adder87x and the older AdderII board.
813 * Patch by Ming-Len Wu, 09 Jun 2004:
814 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
816 * Patch by Sam Song, 09 Jun 2004:
817 - Add support for RPXlite_DW board
818 - Update FLASH driver for 4*AM29DL323DB90VI
819 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
821 * Patch by Mark Jonas, 08 June 2004:
822 - Make MPC5200 boards evaluate the SVR to print processor name and
823 version in checkcpu() (cpu/mpc5xxx/cpu.c).
825 * Patch by Kai-Uwe Bloem, 06 May 2004:
826 Fix endianess problem in cramfs code
828 * Patch by Tom Armistead, 04 Jun 2004:
829 Add support for MAX6900 RTC
831 * Patches by Ladislav Michl, 03 Jun 2004:
832 - fix cfi_flash.c on LE systems
833 - let 'make mrproper' delete u-boot.img as well
834 - turn printf into debug in cfi_flash.c
836 * Patch by Kurt Stremerch, 28 May 2004:
837 Add support for Exys XSEngine board
839 * Patch by Martin Krause, 27 May 2004:
840 Fix a MPC5xxx I2C timing issue in i2c_probe().
842 * Patch by Leif Lindholm, 27 May 2004:
843 Fix board_init_f() for dbau1x00 board.
845 * Patch by Imre Deak, 26 May 2004:
846 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
847 Set flash base accordingly, and decide whether to do or skip board
848 specific setup steps.
850 * Patch by Josef Baumgartner, 26 May 2004:
851 Add missing define in include/asm-m68k/global_data.h
853 * Patch by Josef Baumgartner, 25 May 2004:
854 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
856 * Patch by Paul Ruhland, 24 May 2004:
857 fix SDRAM initialization for LPD7A400 board.
859 * Patch by Jian Zhang, 20 May 2004:
860 add support for environment in NAND flash
862 * Patch by Yuli Barcohen, 20 May 2004:
863 Add support for Interphase iSPAN boards.
865 * Patches by Paul Ruhland, 17 May 2004:
866 - Add I/O functions to the smc91111 ethernet driver to support the
867 Logic LPD7A40x boards.
868 - Add support for the Logic Zoom LH7A40x based SDK board(s),
869 specifically the LPD7A400.
871 * Patches by Robert Schwebel, 15 May 2004:
872 - call MAC address reading code also for SMSC91C111;
873 - make SMSC91C111 timeout configurable, remove duplicate code
874 - fix get_timer() for PXA
875 - update doc/README.JFFS2
876 - use "bootfile" env variable also for jffs2
878 * Patch by Tolunay Orkun, 14 May 2004:
879 Add support for Cogent CSB472 board (8MB Flash Rev)
881 * Patch by Thomas Viehweger, 14 May 2004:
882 - flash.h: more flash types added
883 - immap_8260.h: some bits added (useful for RMII)
884 - cmd_coninfo.c: typo corrected, printf -> puts
885 - reduced size by replacing spaces with tab
887 * Patch by Robert Schwebel, 13 May 2004:
888 Add 'imgextract' command: extract one part of a multi file image.
890 * Patches by Jon Loeliger, 11 May 2004:
891 Dynamically handle REV1 and REV2 MPC85xx parts.
892 (Jon Loeliger, 10-May-2004).
893 New consistent memory map and Local Access Window across MPC85xx line.
894 New CCSRBAR at 0xE000_0000 now.
895 Add RAPID I/O memory map.
896 New memory map in README.MPC85xxads
897 (Kumar Gala, 10-May-2004)
898 Better board and CPU identification on MPC85xx boards at boot.
899 (Jon Loeliger, 10-May-2004)
900 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
901 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
902 (Jim Robertson, 10-May-2004)
903 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
904 Supports multiple PHYs.
905 (Andy Fleming, 10-May-2004)
906 Some README.MPC85xxads updates.
907 (Kumar Gala, 10-May-2004)
908 Copyright updates for "Freescale"
909 (Andy Fleming, 10-May-2004)
911 * Patch by Stephen Williams, 11 May 2004:
912 Add flash support for ST M29W040B
913 Reduce JSE specific flash.c to remove dead code.
915 * Patch by Markus Pietrek, 04 May 2004:
916 Fix clear_bss code for ARM systems (all except s3c44b0 which
917 doesn't clear BSS at all?)
919 * Fix "ping" problem on INC-IP board. Strange problem:
920 Sometimes the store word instruction hangs while writing to one of
921 the Switch registers, but only if the next instruction is 16-byte
922 aligned. Moving the instruction into a separate function somehow
923 makes the problem go away.
925 * Patch by Rishi Bhattacharya, 08 May 2004:
926 Add support for TI OMAP5912 OSK Board
928 * Patch by Sam Song May, 07 May 2004:
929 Fix typo of UPM table for rmu board
931 * Patch by Pantelis Antoniou, 05 May 2004:
932 - Intracom board update.
935 * Add support for the second Ethernet interface for the 'PPChameleon'
938 * Patch by Dave Peverley, 30 Apr 2004:
939 Add support for OMAP730 Perseus2 Development board
941 * Patch by Alan J. Luse, 29 Apr 2004:
942 Fix flash chip-select (OR0) option register setting on FADS boards.
944 * Patch by Alan J. Luse, 29 Apr 2004:
945 Report MII network speed and duplex setting properly when
946 auto-negotiate is not enabled.
948 * Patch by Jarrett Redd, 29 Apr 2004:
949 Fix hang on reset on Ocotea board due to flash in wrong mode.
951 * Patch by Dave Peverley, 29 Apr 2004:
952 add MAC address detection to smc91111 driver
954 * Patch by David Müller, 28 Apr 2004:
955 fix typo in lib_arm/board.c
957 * Patch by Tolunay Orkun, 20 Apr 2004:
958 - README update: add CONFIG_CSB272 and csb272_config
959 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
960 i2cfast environment variable
962 * Patch by Yuli Barcohen, 19 Apr 2004:
963 - Rename DUET_ADS to MPC885ADS
964 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
965 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
966 - Clean up FADS family port to use the new defines
968 * Fix PCI support on CPC45 board
970 * Patch by Scott McNutt, 25 Apr 2004:
971 Add Nios GDB/JTAG Console support:
972 - Add stubs to support gdb via JTAG.
973 - Add support for console over JTAG.
976 * Add support for CATcenter board (based on PPChameleon ME module)
978 * Patch by Klaus Heydeck, 12 May 2004:
979 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
980 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
981 various changes to KUP4 board specific files
983 * Fix minor network problem on MPC5200: need some delay between
984 resetting the PHY and sending the first packet. Implemented in a
985 "natural" way by invoking the PHY reset and initialization code
986 only once after power on vs. each time the interface is brought up.
988 * Add some limited support for low-speed devices to SL811 USB controller
989 (at least "usb reset" now passes successfully and "usb info" displays
992 * Change init sequence for multiple network interfaces: initialize
993 on-chip interfaces before external cards.
995 * Fix memory leak in the NAND-specific JFFS2 code
997 * Fix SL811 USB controller when attached to a USB hub
999 * Fix config option spelling in PM520 config file
1001 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1002 patches by Pantelis Antoniou, 30 Mar 2004)
1004 * Fix minor NAND JFFS2 related issue
1006 * Fixes for SL811 USB controller:
1007 - implement workaround for broken memory stick
1008 - improve error handling
1010 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1011 cope with congested networks.
1013 ======================================================================
1014 Changes for U-Boot 1.1.1:
1015 ======================================================================
1017 * Patch by Travis Sawyer, 23 Apr 2004:
1018 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1019 errata from Vitesse Semiconductor.
1021 * Patch by Philippe Robin, 22 Apr 2004:
1022 Fix ethernet configuration for "versatile" board
1024 * Patch by Kshitij Gupta, 21 Apr 2004:
1025 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1027 * Patch by Steven Scholz, 24 Feb 2004:
1028 Fix a bug in AT91RM9200 ethernet driver:
1029 The MII interface is now initialized before accessing the PHY.
1031 * Patch by John Kerl, 19 Apr 2004:
1032 Use U-boot's miiphy.h for PHY register names, rather than
1033 introducing a new header file.
1035 * Update pci_ids.h from linux-2.4.26
1037 * Patch by Masami Komiya, 19 Apr 2004:
1038 Fix problem cause by VLAN function on little endian architecture
1039 without VLAN environment
1041 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1042 binary image for all clock frequencies. Implement run-time
1043 optimization of flash access timing based on the actual bus
1046 * Modify KUP4X board configuration to use SL811 driver for USB memory
1047 sticks (including FAT / VFAT filesystem support)
1049 * Add SL811 Host Controller Interface driver for USB
1051 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1053 * Patch by Pantelis Antoniou, 19 Apr 2004:
1054 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1055 Minor patches for Intracom boards.
1057 * Patch by Christian Pell, 19 Apr 2004:
1058 cleanup support for CF/IDE on PCMCIA for PXA25X
1060 * Temporarily disabled John Kerl's extended MII command code because
1061 "miivals.h" is missing
1063 * Patches by Mark Jonas, 13 Apr 2004:
1064 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1065 - Add sync instructions to IceCube SDRAM init code
1066 - Move SDRAM chip constants into seperate include files
1067 - Unify DDR and SDR initialization code
1068 - Unify all IceCube (Lite5xxx) target names
1070 * Patch by John Kerl, 16 Apr 2004:
1071 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1072 mii read 4-7 18-1a. Also add mii dump subcommand for
1073 pretty-printing standard regs 0-5.
1075 * Patch by Stephen Williams, 16 April 2004:
1076 fix typo in JSE.h; update MAINTAINERS
1078 * Patch by Matthew S. McClintock, 14 Apr 2004:
1079 fix initdram function for utx8245 board
1081 * Patch by Markus Pietrek, 14 Apr 2004:
1082 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1084 * Patch by Reinhard Meyer, 18 Apr 2004:
1085 provide the IDE Reset Function for EMK 5200 boards
1087 * Patch by Masami Komiya, 12 Apr 2004:
1088 fix pci_hose_write_config_{byte,word}_via_dword problems
1090 * Patch by Sangmoon Kim, 12 Apr 2004:
1091 Update max RAM size for debris board
1093 * Patch by Travis Sawyer, 08 Apr 2004:
1094 Add TLB entry for second DIMM slot on ocotea
1096 * Patch by Masami Komiya, 08 Apr 2004:
1097 add RTL8169 network driver
1099 * Patch by Dan Malek, 07 Apr 2004:
1100 - Add support for RPC/STx GP3, Motorola 8560 board
1101 - Update 85xx TSEC driver so it searches MII for first available PHY
1103 - Add functions to support console MII commands.
1105 * Patch by Tolunay Orkun, 07 Apr 2004:
1106 Move initialization of bi_iic_fast[]
1107 from board_init_f() to board_init_r()
1109 * Patch by Yasushi Shoji, 07 Apr 2004:
1110 Cleanup microblaze port
1112 * Patch by Sangmoon Kim, 07 Apr 2004:
1113 Add auto SDRAM module detection for Debris board
1115 * Patch by Rune Torgersen, 06 Apr 2004:
1116 - Fix some PCI problems on the MPC8266ADS board
1117 - Fix the location of some PCI entries in the immap structure
1119 * Patch by Yasushi Shoji, 07 Apr 2004:
1120 - add support for microblaze processors
1121 - add support for AtmarkTechno "suzaku" board
1123 * Configure PPChameleon board to use redundand environment in flash
1125 * Configure PPChameleon board to use JFFS2 NAND support.
1127 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1129 * Patch by Rune Torgersen, 16 Apr 2004:
1132 * Patches by Pantelis Antoniou, 16 Apr 2004:
1133 - add support for a new version of an Intracom board and fix
1134 various other things on others.
1135 - add verify support to the crc32 command (define
1136 CONFIG_CRC32_VERIFY to enable it)
1137 - fix FEC driver for MPC8xx systems:
1138 1. fix compilation problems for boards that use dynamic
1140 2. shut down FEC after network transfers
1141 - HUSH parser fixes:
1142 1. A new test command was added. This is a simplified version of
1143 the one in the bourne shell.
1144 2. A new exit command was added which terminates the current
1146 3. Fixed handing of $? (exit code of last executed command)
1147 - Fix some compile problems;
1148 add "once" functionality for the netretry variable
1150 * Patch by George G. Davis, 02 Apr 2004:
1151 add support for Intel Assabet board
1153 * Patch by Stephen Williams, 01 Apr 2004:
1154 Add support for Picture Elements JSE board
1156 * Patch by Christian Pell, 01 Apr 2004:
1157 Add CompactFlash support for PXA systems.
1159 * Patches by Pantelis Antoniou, 30 Mar 2004:
1160 - add auto-complete support to the U-Boot CLI
1161 - add support for NETTA and NETPHONE boards; fix NETVIA board
1162 - add support for the Epson 156x series of graphical displays
1163 (These displays are serial and not suitable for using a normal
1164 framebuffer console on them)
1165 - add infrastructure needed in order to POST any DSPs in a board
1166 - improve and fix various things in the MPC8xx FEC driver:
1167 1. The new 87x and 88x series of processors have two FECs,
1168 and the new driver supports them both.
1169 2. Another change in the 87x/88x series is support for
1170 the RMII (Reduced MII) interface. However numerous
1171 changes are needed to make it work since the PHYs
1172 are connected to the same lines. That means that
1173 you have to address them correctly over the MII
1175 3. We now correctly match the MII/RMII interface
1176 configuration to what the PHY reports.
1177 - Fix problem when readingthe MII status register. Due to the
1178 internal design of many PHYs you have to read the register
1179 twice. The problem is more apparent in 10Mbit mode.
1180 - add new mode ".jffs2s" for reading from a NAND device: it just
1181 skips over bad blocks.
1182 - add networking support for VLANs (802.1q), and CDP (Cisco
1184 - some minor patches / cleanup
1186 * Patch by Yuli Barcohen, 28 Mar 2004:
1187 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1188 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1189 - Change configuration method for MPC8260ADS family
1191 * add startup code to clear the BSS of standalone applications
1193 * Fix if / elif handling bug in HUSH shell
1195 ======================================================================
1196 Changes for U-Boot 1.1.0:
1197 ======================================================================
1199 * Patch by Mark Jonas: Remove config.tmp files only when
1200 unconfiguring the board
1202 * Adapt RMU board for bigger flash memory
1204 * Patch by Klaus Heydeck, 13 Mar 2003:
1205 Add support for KUP4X Board
1207 * Patch by Pavel Bartusek, 21 Mar 2004
1208 Add Reiserfs support
1210 * Patch by Hinko Kocevar, 20 Mar 2004
1211 - Add auto-release for SMSC LAN91c111 driver
1212 - Add save/restore of PTR and PNR regs as suggested in datasheet
1214 * Patch by Stephen Williams, 19 March 2004
1215 Increase speed of sector reads from SystemACE,
1216 shorten poll timeout and remove a useless reset
1218 * Patch by Tolunay Orkun, 19 Mar 2004:
1219 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1222 * Patch by Brad Kemp, 18 Mar 2004:
1223 prevent machine checks during a PCI scan
1225 * Patch by Pierre Aubert, 18 Mar 2004:
1226 Fix string cleaning in IDE identification
1228 * Patch by Pierre Aubert, 18 Mar 2004:
1229 - Unify video mode handling for Chips & Technologies 69000 Video
1230 chip and Silicon Motion SMI 712/710/810 Video chip
1231 - Add selection of the video output (CRT or LCD) via 'videoout'
1232 environment variable for the Silicon Motion
1235 * Patch by Pierre Aubert, 18 Mar 2004:
1236 include/common.h typo fix
1238 * Patches by Tolunay Orkun, 17 Mar 2004:
1239 - Add support for bd->bi_iic_fast[] initialization via environment
1240 variable "i2cfast" (CONFIG_I2CFAST)
1241 - Add "i2cfast" u-boot environment variable support for csb272
1243 * Patch by Carl Riechers, 17 Mar 2004:
1244 Ignore '\0' characters in console input for use with telnet and
1247 * Patch by Leon Kukovec, 17 Mar 2004:
1248 typo fix for strswab prototype #ifdef
1250 * Patches by Thomas Viehweger, 16 Mar 2004:
1251 - show PCI clock frequency on MPC8260 systems
1252 - add FCC_PSMR_RMII flag for HiP7 processors
1253 - in do_jffs2_fsload(), take load address from load_addr if not set
1254 explicit, update load_addr otherwise
1255 - replaced printf by putc/puts when no formatting is needed
1256 (smaller code size, faster execution)
1258 * Patch by Phillippe Robin, 16 Mar 2004:
1259 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1261 * Patch by Stephen Williams, 15 Mar 2004:
1262 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1264 * Patch by Tolunay Orkun, 15 Mar 2004:
1265 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1267 * Patch by Travis Sawyer, 15 Mar 2004:
1268 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1270 * Add start-up delay to make sure power has stabilized before
1271 attempting to switch on USB on SX1 board.
1273 * Patch by Josef Wagner, 18 Mar 2004:
1274 - Add support for MicroSys XM250 board (PXA255)
1275 - Add support for MicroSys PM828 board (MPC8280)
1276 - Add support for 32 MB Flash on PM825/826
1277 - new SDRAM refresh rate for PM825/PM826
1278 - added support for MicroSys PM520 (MPC5200)
1279 - replaced Query by Identify command in CPU86/flash.c
1280 to support 28F160F3B
1282 * Fix wrap around problem with udelay() on ARM920T
1284 * Add support for Macronix flash on TRAB board
1286 * Patch by Pierre Aubert, 15 Mar 2004:
1287 Fix buffer overflow in IDE identification
1289 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1291 * Remove redundand #define in IceCube.h
1293 * Patch by Steven Scholz, 27 Feb 2004:
1294 - Adding get_ticks() and get_tbclk() for AT91RM9200
1295 - Many white space fixes in cpu/at91rm9200/interrupts.c
1297 * Patches by Steven Scholz, 20 Feb 2004:
1298 some cleanup in AT91RM9200 related code
1300 * Patches by Travis Sawyer, 12 Mar 2004:
1301 - Fix Gigabit Ethernet support for 440GX
1302 - Add Gigabit Ethernet Support to MII PHY utilities
1304 * Patch by Brad Kemp, 12 Mar 2004:
1305 Fixes for drivers/cfi_flash.c:
1306 - Better support for x8/x16 implementations
1307 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1308 - Added defines for AMD command and address constants
1310 * Patch by Leon Kukovec, 12 Mar 2004:
1311 Fix get_dentfromdir() to correctly handle deleted dentries
1313 * Patch by George G. Davis, 11 Mar 2004:
1314 Remove hard coded network settings in TI OMAP1610 H2
1315 default board config
1317 * Patch by George G. Davis, 11 Mar 2004:
1318 add support for ADS GraphicsClient+ board.
1320 * Patch by Pierre Aubert, 11 Mar 2004:
1321 - add bitmap command and splash screen support in cfb console
1322 - add [optional] origin in the bitmap display command
1324 * Patch by Travis Sawyer, 11 Mar 2004:
1325 Fix ocotea board early init interrupt setup.
1327 * Patch by Thomas Viehweger, 11 Mar 2004:
1328 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1330 * Patch by Stephan Linz, 09 Mar 2004
1331 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1333 * Patch by George G. Davis, 9 Mar 2004:
1334 fix recent build failure for SA1100 target
1336 * Patch by Travis Sawyer, 09 Mar 2004:
1337 Support native interrupt mode for the IBM440GX.
1338 Previously it was running in 440GP compatibility mode.
1340 * Patch by Philippe Robin, 09 Mar 2004:
1341 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1344 * Patch by Masami Komiya, 08 Mar 2004:
1345 Don't overwrite server IP address or boot file name
1346 when the boot server does not return values
1348 * Patch by Tolunay Orkun, 5 Mar 2004:
1349 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1351 * Patch by Tolunay Orkun, 5 Mar 2004:
1352 Fix early board initialization for Cogent CSB272 board
1354 * Patch by Ed Okerson, 3 Mar 2004:
1355 fix CFI flash writes for little endian systems
1357 * Patch by Reinhard Meyer, 01 Mar 2004:
1358 generalize USB and IDE support for MPC5200 with according
1359 changes to IceCube.h and TOP5200.h
1360 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1361 add info about USB and IDE to README
1363 * Patch by Yuli Barcohen, 4 Mar 2004:
1364 Fix problems with GCC 3.3.x which changed handling of global
1365 variables explicitly initialized to zero (now in .bss instead of
1368 * Patch by Leon Kukovec, 02 Mar 2004:
1369 add strswab() to fix IDE LBA capacity, firmware and model numbers
1370 on little endian machines
1372 * Patch by Masami Komiya, 02 Mar 2004:
1373 - Remove get_ticks() from NFS code
1374 - Add verification of RPC transaction ID
1376 * Patch by Pierre Aubert, 02 Mar 2004:
1377 cleanup for IDE and USB drivers for MPC5200
1379 * Patch by Travis Sawyer, 01 Mar 2004:
1381 - Add IBM PPC440GX Ref Platform support (Ocotea)
1382 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1383 Adapted to U-Boot and 440GX port
1385 - Add gracious handling of all Ethernet Pin Selections for 440GX
1386 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1388 - Add needed bit definitions
1391 * Patch by Carl Riechers, 1 Mar 2004:
1392 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1394 * Patch by Stephan Linz, 27 Feb 2004
1395 - avoid problems for targets without NFS download support
1397 * Patch by Rune Torgersen, 27 Feb 2004:
1398 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1399 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1400 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1402 * Patch by Masami Komiya, 27 Feb 2004:
1403 Fix rarpboot: add autoload by NFS
1405 * Patch by Dan Eisenhut, 26 Feb 2004:
1406 fix flash_write return value in saveenv
1408 * Patch by Stephan Linz, 11 Dec 2003
1409 expand config.mk to avoid trigraph warnings on NIOS
1411 * Rename "BMS2003" board into "HMI10"
1413 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1414 storage; auto-set console on USB port (using preboot command)
1416 * Add support for SX1 mobile phone; add support for USB-based console
1417 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1419 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1421 * Fix SDRAM timings for LITE5200 / IceCube board
1423 * Handle Auti-MDIX / connection status for INCA-IP
1425 * Fix USB problems when attempting to read 0 bytes
1427 * Patch by Travis Sawyer, 26 Feb 2004:
1428 Fix broken compile for XPEDITE1K target.
1430 * Patch by Stephan Linz, 26 Feb 2004:
1431 Bug fix for NFS code on NIOS targets
1433 * Patch by Stephen Williams, 26 Feb 2004:
1434 Break up SystemACE reads of large block counts
1436 * Patch by Pierre Aubert, 26 Feb 2004
1437 add IDE support for MPC5200
1439 * Patch by Masami Komiya, 26 Feb 2004:
1440 add autoload via NFS
1442 * Patch by Stephen Williams
1443 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1444 elsewhere in the source.
1446 * Patch by Steven Scholz, 25 Feb 2004:
1447 - Timeouts in FPGA code should be based on CFG_HZ
1448 - Minor cleanup in code for Altera FPGA ACEX1K
1450 * Patch by Steven Scholz, 25 Feb 2004:
1451 Changed "Directory Hierarchy" section in README
1453 * Patch by Masami Komiya, 25 Feb 2004:
1454 Reduce copy count in nfs_read_reply() of NFS code
1456 * Patch by Markus Pietrek, 24 Feb 2004:
1457 NS9750 DevBoard added
1459 * Patch by Pierre Aubert, 24 Feb 2004
1460 add USB support for MPC5200
1462 * Patch by Steven Scholz, 24 Feb 2004:
1463 - fix MII commands to use values from last command
1465 * Patch by Torsten Demke, 24 Feb 2004:
1466 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1468 * Patch by Rahul Shanbhag, 19 Feb 2004:
1469 Fixes for for OMAP1610 board:
1470 - shift some IRQ specific code to platform.S file
1471 - remove duplicatewatchdog reset code from start.S
1473 * Make Auto-MDIX Support configurable on INCA-IP board
1475 * Fix license for mkimage tool
1477 * Patch by Masami Komiya, 24 Feb 2004:
1478 Update NetBootFileXferSize in NFS code
1480 * Patch by Scott McNutt, 24 Feb 2004:
1481 fix packet length in NFS code
1483 * Patch by Masami Komiy, 22 Feb 2004:
1484 Add support for NFS for file download
1486 * Patch by Andrea Scian, 17 Feb 2004:
1487 Add support for S3C44B0 processor and DAVE B2 board
1489 * Patch by Steven Scholz, 20 Feb 2004:
1490 - Add support for MII commands on AT91RM9200 boards
1491 - some cleanup in AT91RM9200 ethernet code
1493 * Patch by Peter Ryser, 20 Feb 2004:
1494 Add support for the Xilinx ML300 platform
1496 * Patch by Stephan Linz, 17 Feb 2004:
1497 Fix watchdog support for NIOS
1499 * Patch by Josh Fryman, 16 Feb 2004:
1500 Fix byte-swapping for cfi_flash.c for different bus widths
1502 * Patch by Jon Diekema, 14 Jeb 2004:
1503 Remove duplicate "FPGA Support" notes from the README file
1505 * Patches by Reinhard Meyer, 14 Feb 2004:
1506 - update board/emk tree; use common flash driver
1507 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1508 [adapted for other PPC CPUs -- wd]
1509 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1511 * Patch by Jon Diekema, 13 Feb 2004:
1512 Call show_boot_progress() whenever POST "FAILED" is printed.
1514 * Patch by Nishant Kamat, 13 Feb 2004:
1515 Add support for TI OMAP1610 H2 Board
1516 Fixes for cpu/arm926ejs/interrupt.c
1517 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1518 Fix for a timer bug in OMAP1610 Innovator
1519 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1521 * Patches by Stephan Linz, 12 Feb 2004:
1522 - add support for NIOS timer with variable period preload counter value
1523 - prepare POST framework support for NIOS targets
1525 * Patch by Denis Peter, 11 Feb 2004:
1526 add POST support for the MIP405 board
1528 * Patch by Laurent Mohin, 10 Feb 2004:
1529 Fix buffer overflow in common/usb.c
1531 * Patch by Tolunay Orkun, 10 Feb 2004:
1532 Add support for Cogent CSB272 board
1534 * Patch by Thomas Elste, 10 Feb 2004:
1535 Add support for NET+50 CPU and ModNET50 board
1537 * Patch by Sam Song, 10 Feb 2004:
1538 Fix typos in cfi_flash.c
1540 * Patch by Leon Kukovec, 10 Feb 2004
1541 Fixed long dir entry slot id calculation in get_vfatname
1543 * Patch by Robin Gilks, 10 Feb 2004:
1544 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1545 !=, <>, <, >, <=, >=)
1547 * Fix problem with side effects in macros in include/usb.h
1549 * Patch by David Benson, 13 Nov 2003:
1550 bug 841358 - fix TFTP download size limit
1552 * Fixing bug 850768:
1553 improper flush_cache() in load_serial()
1555 * Fixing bug 834943:
1556 MPC8540 - missing volatile declarations
1558 * Patch by Stephen Williams, 09 Feb 2004:
1559 Add support for Xilinx SystemACE chip:
1560 - New files common/cmd_ace.c and include/systemace.h
1561 - Hook systemace support into cmd_fat and the partition manager
1563 * Patch by Travis Sawyer, 09 Feb 2004:
1564 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1566 * Patch by Travis Sawyer, 09 Feb 2004:
1568 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1569 - Add phymode for 440 enet
1572 - Change board_pre_init to board_early_init_f
1573 - Add user flash to bus controller setup
1575 - Fix is_pci_host to check GPIO for monarch bit
1576 - Force xpedite1k to pci conventional mode (via #define option)
1578 * Patch by Brad Kemp, 4 Feb 2004:
1579 - handle the machine check that is generated during the PCI scans
1581 - define the registers used in the IMMR by the PCI subsystem.
1583 * Patch by Pierre Aubert, 03 Feb 2004:
1584 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1586 * Patch by Jeff Angielski, 03 Feb 2004:
1587 Fix copy & paste error in cpu/mpc8260/pci.c
1589 * Patch by Reinhard Meyer, 24 Jan 2004:
1590 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1592 * Add Auto-MDIX support for INCA-IP
1596 * Patch by Josef Baumgartner, 10 Feb 2004:
1597 Fixes for Coldfire port
1599 * Patch by Brad Kemp, 11 Feb 2004:
1600 Fix CFI flash driver problems
1602 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1603 modules at CPU clock frequencies above 66 MHz.
1605 * Optimize flash programming speed for LWMON (by another 100% :-)
1607 * Patch by Jian Zhang, 3 Feb 2004:
1608 - Changed the incorrect FAT12BUFSIZE
1609 - data_begin in fsdata can be negative. Changed it to be short.
1611 * Patches by Stephan Linz, 30 Jan 2004:
1612 1: - board/altera/common/flash.c:flash_erase():
1613 o allow interrupts befor get_timer() call
1614 o check-up each erased sector and avoid unexpected timeouts
1615 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1616 o enclose sevenseg_set() in cpp condition
1617 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1618 - fix some typed in mistakes in the NIOS documentation
1619 2: - split DK1C20 configuration into several header files:
1620 o two new files for each NIOS CPU description
1621 o U-Boot related part is remaining in DK1C20.h
1622 3: - split DK1S10 configuration into several header files:
1623 o two new files for each NIOS CPU description
1624 o U-Boot related part is remaining in DK1S10.h
1625 4: - Add support for the Microtronix Linux Development Kit
1626 NIOS CPU configuration at the Altera Nios Development Kit,
1627 Stratix Edition (DK-1S10)
1628 5: - Add documentation for the Altera Nios Development Kit,
1629 Stratix Edition (DK-1S10)
1630 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1632 7: - Add support for the common U-Boot SPI framework at
1635 * Patch by Rahul Shanbhag, 28 Jan 2004:
1636 Fix flash protection/locking handling for OMAP1610 innovator board.
1638 * Patch by Rolf Peukert, 28 Jan 2004:
1639 fix flash write problems on CSB226 board (write with 32 bit bus width)
1641 * Patches by Mark Jonas, 16 Jan 2004:
1642 - fix rounding error when calculating baudrates for MPC5200 PSCs
1643 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1644 time which is not supported
1646 * Patch by Yuli Barcohen, 26 Jan 2004:
1647 Allow bzip2 compression for small memory footprint boards
1649 * Patch by Brad Kemp, 21 Jan 2004:
1650 Add support for CFI flash driver for both the Intel and the AMD
1653 * Patch by Travis Sawyer, 20 Jan 2004:
1654 Fix pci bridge auto enumeration of sibling p2p bridges.
1656 * Patch by Tolunay Orkun, 12 Jan 2004:
1657 Add some delays as needed for Intel LXT971A PHY support
1659 * Patches by Stephan Linz, 09 Jan 2004:
1660 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1661 - make DK1C20 board configuration related to ASMI conform to
1664 * Patch by Anders Larsen, 09 Jan 2004:
1666 ARM memory layout fixes: the abort-stack is now set up in the
1667 correct RAM area, and the BSS is zeroed out as it should be.
1669 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1670 of the linker scripts are replaced by '__bss_start' and '_end',
1671 resp., which is a further step to eliminate unnecessary differences
1672 between the implementation of the CPU architectures.
1674 * Patch by liang a lei, 9 Jan 2004:
1675 Fix Intel 28F128J3 ID in include/flash.h
1677 * Patch by Masami Komiya, 09 Jan 2004:
1678 add support for TB0229 board (NEC VR4131 MIPS processor)
1680 * Patch by Leon Kukovec, 12 Dec 2003:
1681 changed extern __inline__ into static __inline__ in
1682 include/linux/byteorder/swab.h
1684 * Patch by Travis Sawyer, 30 Dec 2003:
1685 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1686 select MDI port based on enabled EMAC device.
1687 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1690 * Patch by Wolter Kamphuis, 15 Dec 2003:
1691 made CONFIG_SILENT_CONSOLE usable on all architectures
1693 * Disable date command on TQM866M - there is no RTC on MPC866
1695 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1697 * Implement adaptive SDRAM timing configuration based on actual CPU
1698 clock frequency for INCA-IP; fix problem with board hanging when
1699 switching from 150MHz to 100MHz
1701 * Add PCMCIA CS support for BMS2003 board
1703 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1704 see doc/README.MPC866 for details;
1705 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1706 calculate CPU clock frequency from PLL register values.
1708 * Add support for 128 MB RAM on TQM8xxL/M modules
1710 * Fix PS/2 keyboard problem caused by statically initialized variable
1711 pointing to a location in flash
1713 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1715 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1716 before we can access it; add delay in case we are faster (with no
1719 * Cleanup of some init functions
1721 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1722 to avoid Linux crashes by early packets coming in.
1724 * Accelerate flash accesses on LWMON board by using buffered writes
1726 * Fix typo in Makefile;
1727 fix problem with PARTNUM detection
1729 * Patch by Reinhard Meyer, 09 Jan 2004:
1730 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1732 * Add support for IDE LED on BMS2003 board
1733 (exclusive with status LED!)
1735 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1738 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1739 Add common files for "emk" boards
1741 * Add a common get_ram_size() function and modify the the
1742 board-specific files to invoke that common implementation.
1744 ======================================================================
1745 Changes for U-Boot 1.0.1:
1746 ======================================================================
1748 * Set default clock for INCA-IP to 150 MHz
1750 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1751 add I2C support; add support for DS1337 RTC
1753 * Add CompactFlash support for BMS2003 board
1755 * Add support for status LED on BMS2003 board
1757 * Patch by Scott McNutt, 02 Jan 2004:
1758 Add support for the Nios Active Serial Memory Interface (ASMI)
1761 * Patch by Andrea Marson, 16 Dec 2003:
1762 Add support for the PPChameleon ME and HI modules
1764 * Patch by Yuli Barcohen, 22 Dec 2003:
1765 Add support for Motorola DUET ADS board (MPC87x/88x)
1767 * Patch by Robert Schwebel, 15 Dec 2003:
1768 add support for cramfs (uses JFFS2 command interface)
1770 * Patches by Stephan Linz, 11 Dec 2003:
1771 - more documentation for NIOS port
1772 - new struct nios_pio_t, struct nios_spi_t
1773 - Reconfiguration for NIOS Development Kit DK1C20:
1774 o move board related code from board/dk1c20
1775 to board/altera/dk1c20
1776 o create a new common source path board/altera/common
1777 and move generic flash access stuff into it
1778 o change/expand configuration file DK1C20.h
1779 - Add support for NIOS Development Kit DK1S10
1780 - Add status LED support for NIOS systems
1781 - Add dual 7-segment LED support for Altera NIOS DevKits
1783 * Patch by Ronen Shitrit, 10 Dec 2003:
1784 Add support for the Marvell DB64360 / DB64460 development boards
1786 * Patch by Detlev Zundel, 10 Dec 2003:
1787 fix dependency problem in examples/Makefile
1789 * Patch by Denis Peter, 8 Dec 2003
1790 - add support for the PATI board (MPC555)
1791 - add SPI support for the MPC5xx
1793 * Patch by Anders Larsen, 08 Dec 2003:
1794 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1795 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1796 cleanup some redundand #defines
1798 * Patch by André Schwarz, 8 Dec 2003:
1799 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1800 - TX and RX deskriptors must be quad-word aligned
1801 - does not work with only one TX deskriptor
1802 - standard reset method does not work
1804 * Patch by Masami Komiya, 08 Dec 2003:
1805 add RTL8139 ethernet driver
1807 * Patches by Ed Okerson, 07 Dec 2003:
1808 - fix ethernet for the AU1x00 processors in little-endian mode.
1809 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1811 * Minor code cleanup (coding style)
1813 * Patch by Reinhard Meyer, 30 Dec 2003:
1814 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1815 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1816 - turned debug print of PHY registers into a function (called in two places)
1817 - added support for EMK MPC5200 based modules
1819 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1821 * Add support for TQM866M modules
1823 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1825 * Fix a few compiler warnings
1827 * Patch by Reinhard Meyer, 28 Dec 2003:
1828 Add initial support for TOP5200 board
1830 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1831 environment variable which can set to "100", "133", or "150". The
1832 CPU clock will be configured accordingly upon next reboot. Other
1833 values are ignored. In case of an invalid or undefined "cpuclk"
1834 value, the compile-time default CPU clock speed will be used.
1836 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1837 window that is used to access the UART registers by the Linux driver)
1839 * Patch by Reinhard Meyer, 20 Dec 2003:
1840 Fix clock calculation for the MPC5200 for higher clock frequencies
1841 (above 2**32 / 10 = 429.5 MHz).
1843 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1845 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1847 * Add new configuration for IceCube board with DDR memory
1849 * Update TRAB memory configurations
1851 * Add JFFS2 support for INCA-IP board
1853 * Patch by Bill Hargen, 09 Dec 2003:
1854 - BUBINGA405EP: changed flash driver to protect top sector containing
1856 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1857 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1858 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1859 - 405EP: added/fixed support for "reginfo" command.
1860 - 4xx: removed spurious MII error messages on "mii info" command.
1862 * Patch by Bernhard Kuhn, 28 Nov 2003:
1863 add support for Coldfire CPU
1864 add support for Motorola M5272C3 and M5282EVB boards
1866 * Patch by Pierre Aubert, 24 Nov 2003:
1867 - add a return value for the fpga command
1868 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1869 is defined. If ide_preinit fails, ide_init is aborted.
1870 - fix an endianess problem in fat.h
1872 * Patch by Wolter Kamphuis, 05 Dec 2003:
1873 Add support for SNMC's QS850/QS823/QS860T boards
1875 * Patch by Yuli Barcohen, 3 Dec 2003:
1876 "revive" U-Boot support for old Motorola MPC860ADS board
1878 * Patch by Cam(ilo?), 03 Dec 2003:
1879 make examples build even with broken Montavista objcopy
1881 * Patch by Pavel Bartusek, 27 Nov 2003:
1882 fix conversion problem with "bootretry" evironment variable
1884 * Patch by Andre Schwarz, 24 Nov 2003:
1885 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1887 * Patch by Pavel Bartusek, 21 Nov 2003:
1888 set ZMII bridge speed on 440
1890 * Patch by Anders Larsen, 17 Nov 2003:
1891 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1893 * Patches by David Müller, 14 Nov 2003:
1894 - board/mpl/common/common_util.c
1895 * implement support for BZIP2 compressed images
1896 * various cleanups (printf -> puts, ...)
1897 - board/mpl/common/flash.c
1898 * report correct errors to upper layers
1899 * check the erase fail and VPP low bits in status reg
1900 - board/mpl/vcma9/cmd_vcma9.c
1901 - board/mpl/vcma9/flash.c
1902 * various cleanups (printf -> puts, ...)
1904 * fix typo in comment
1905 - cpu/arm920t/usb_ohci.c
1906 * support for S3C2410 is missing in #if line
1908 * reinit some registers in case of error (cable missing, ...)
1910 * support for USB/MMC devices is missing in #if line
1911 - include/configs/MIP405.h
1912 - include/configs/PIP405.h
1913 * enable BZIP2 support
1914 * enlarge malloc space to 1MiB because of BZIP2 support
1915 - include/configs/VCMA9.h
1916 * enable BZIP2 support
1917 * enlarge malloc space to 1MiB because of BZIP2 support
1918 * enable USB support
1919 - lib_arm/armlinux.c
1920 * change calling convention of ARM Linux kernel as
1921 described on http://www.arm.linux.org.uk/developer/booting.php
1923 * Patch by Thomas Lange, 14 Nov 2003:
1924 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1925 support all these AMD boards.
1927 * Patch by Thomas Lange, 14 Nov 2003:
1928 Workaround for mips au1x00 physical memory accesses (the au1x00
1929 uses a 36 bit bus internally and cannot access physical memory
1930 directly. Use the uncached SDRAM address instead of the physical
1933 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1934 add Realtek 8019 ethernet driver
1936 * Patch by Yuli Barcohen, 13 Nov 2003:
1937 MPC826xADS/PQ2FADS cleanup
1939 * Patch by Anders Larsen, 12 Nov 2003:
1940 Update README to mark the PORTIO commands non-standard
1942 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1943 update for for Atmel AT91RM9200DK development kit:
1944 - support for environment variables in DataFlash
1945 - Atmel DataFlash AT45DB1282 support
1947 * Patch by Jeff Carr, 11 Nov 2003:
1948 add support for new version of 8270 processors
1950 * Patches by George G. Davis, 05 Nov 2003:
1951 - only pass the ARM linux initrd tag to the kernel when an initrd
1953 - update omap1510inn configuration file
1955 * Patches by Stephan Linz, 3 Nov 2003:
1956 - more endianess fixes for LAN91C111 driver
1957 - CFG_HZ configuration patch for NIOS Cyclone board
1959 * Patch by Stephan Linz, 28 Oct 2003:
1960 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1962 * Patch by Steven Scholz, 20 Oct 2003:
1963 - make "mii info <addr>" show infor for PHY at "addr" only
1964 - Endian fix for miiphy_info()
1966 * Patch by Gleb Natapov, 19 Sep 2003:
1967 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1969 * Patch by Anders Larsen, 17 Sep 2003:
1970 Bring ARM memory layout in sync with the documentation:
1971 stack and malloc-heap are now located _below_ the U-Boot code
1973 * Accelerate booting on TRAB board: read and check autoupdate image
1974 headers first instead of always reading the whole images.
1976 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1978 * Enabled password check on RMU board
1980 * Fix configuration problem with IceCube in LOWBOOT configuration:
1981 envrionment got embedded, corrupting the image layout.
1983 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1985 * Added BMS2003 board
1986 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1988 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1989 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1992 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1995 * Add checksum verification to 'imls' command
1997 * Add bd_info fields needed for 4xx Linux I2C driver
1999 * Patch by Martin Krause, 4 Nov. 2003:
2000 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2002 * Print used network interface when CONFIG_NET_MULTI is set
2004 * Patch by Bernhard Kuhn, 28 Oct 2003:
2005 Add low boot support for MPC5200
2007 * Fix problem with dual PCMCIA support (NSCU)
2009 * Fix MPC5200 I2C initialization function
2011 ======================================================================
2012 Changes for U-Boot 1.0.0:
2013 ======================================================================
2015 * Fix parameter passing to standalone images with bootm command
2017 * Patch by Kyle Harris, 30 Oct 2003:
2018 Fix build errors for ixdp425 board
2020 * Patch by David M. Horn, 29 Oct 2003:
2021 Fixes to build under CYGWIN
2023 * Get IceCube MGT5100 working (again)
2025 * Fix problems in memory test on some boards (which was not
2026 non-destructive as intended)
2028 * Patch by Gary Jennejohn, 28 Oct 2003:
2029 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2030 to prevent stack overflow on ARM systems
2032 * Patch by Stephan Linz, 28 Oct 2003:
2033 fix init sequence error for NIOS port
2035 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2037 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2039 * Patch by Xiao Xianghua, 23 Oct 2003:
2040 small patch for mpc85xx
2042 * Fix small problem in MPC5200 I2C driver
2044 * Fix FCC3 support on ATC board
2046 * Correct header printing for multi-image files in do_bootm()
2048 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2050 * Fix PCI problems on PPChameleon board
2052 * Patch by Steven Scholz, 18 Oct 2003:
2053 Fix AT91RM9200 ethernet driver
2055 * Patch by Nye Liu, 17 Oct 2003:
2056 Fix typo in include/mpc8xx.h
2058 * Patch by Richard Woodruff, 16 Oct 03:
2059 Fixes for cpu/arm925/interrupt.c
2060 - Initialize timestamp & lastdec vars.
2061 - fix timestamp overflows.
2062 - fix lastdec overflow.
2063 - smarter normalization to allow udelay() below 1ms to work.
2065 * Patch by Scott McNutt, 16 Oct
2066 add networking support for the Altera Nios Development Kit,
2067 Cyclone Edition (DK-1C20)
2069 * Patch by Jon Diekema, 14 Oct 2003:
2070 add hint about doc/README.silent to README file
2072 * Add CompactFlash support for NSCU
2074 * Fix PCI problems on PPChameleonEVB
2076 * TRAB auto-update: Base decision if we have to strip the image
2077 header on image type as encoded in the header
2078 (include image type patch by Martin Krause, 17 Oct 2003)
2080 * Patches by Xianghua Xiao, 15 Oct 2003:
2082 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2083 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2084 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2086 * Fix flash timings on TRAB board
2088 * Make sure HUSH is initialized for running auto-update scripts
2090 * Make 5200 reset command _really_ reset the board, without running
2091 any other code after it
2093 * Fix errors with flash erase when range spans across banks
2094 that are mapped in reverse order
2096 * Fix flash mapping and display on P3G4 board
2098 * Patch by Kyle Harris, 15 Jul 2003:
2099 - add support for Intel IXP425 CPU
2100 - add support for IXDP425 eval board
2102 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2103 for more information
2105 * Patch by Steven Scholz, 10 Oct 2003
2106 - Add support for Altera FPGA ACEX1K
2108 * Patches by Thomas Lange, 09 Oct 2003:
2109 - fix cmd_ide.c for non ppc boards (read/write functions did not
2110 add ATA base address)
2111 - fix for shannon board
2112 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2113 - Endian swap ATA identity for all big endian CPUs, not just PPC
2114 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2116 - add support for dbau1x00 board (MIPS32)
2118 * Patch by Sangmoon Kim, 07 Oct 2003:
2119 add support for debris board
2121 * Patch by Martin Krause, 09 Oct 2003:
2122 Fixes for TRAB board
2123 - /board/trab/rs485.c: correct baudrate
2124 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2125 udelay(); fix some timing problems with adc controller
2126 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2127 modify commands: touch and buzzer
2129 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2130 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2131 Use direct function calls for auto_update instead of hush commands
2133 * Patch by Scott McNutt, 04 Oct 2003:
2134 - add support for Altera Nios-32 CPU
2135 - add support for Nios Cyclone Development Kit (DK-1C20)
2137 * Patch by Steven Scholz, 29 Sep 2003:
2138 - A second parameter for bootm overwrites the load address for
2139 "Standalone Application" images.
2140 - bootm sets environment variable "filesize" to the resulting
2141 (uncompressed) data length for "Standalone Application" images
2142 when autostart is set to "no". Now you can do something like
2143 if bootm $fpgadata $some_free_ram ; then
2144 fpga load 0 $some_free_ram $filesize
2147 * Patch by Denis Peter, 25 Sept 2003:
2148 add support for the MIP405 Rev. C board
2150 * Patch by Yuli Barcohen, 25 Sep 2003:
2151 add support for Zephyr Engineering ZPC.1900 board
2153 * Patch by Anders Larsen, 23 Sep 2003:
2154 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2155 implemented for the x86 architecture)
2157 * Patch by Sangmoon Kim, 23 Sep 2003:
2158 fix pll_pci_to_mem_multiplier table for MPC8245
2160 * Patch by Anders Larsen, 22 Sep 2003:
2161 enable timed autoboot on PXA
2163 * Patch by David Müller, 22 Sep 2003:
2164 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2165 returns correct libgcc file path
2166 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2167 time on s3c24x0 systems
2169 * Patch by Jon Diekema, 19 Sep 2003:
2170 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2171 link state to the fault LED.
2172 - In NetLoop, make the Fault LED reflect the link status. The link
2173 status gets updated on entry, and on timeouts.
2175 * Patch by Anders Larsen, 18 Sep 2003:
2176 allow mkimage to build and run on Cygwin-hosted systems
2178 * Patch by Frank Müller, 18 Sep 2003:
2179 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2182 * Patch by Pantelis Antoniou, 16 Sep 2003:
2183 add tool to compute fileds in the PLPRCR register for MPC86x
2185 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2187 * Fix build problems under FreeBSD
2189 * Add generic filesystem image type
2191 * Make fatload set filesize environment variable
2193 * enable basic / medium / high-end configurations for PPChameleonEVB
2194 board; fix NAND code
2196 * enable TFTP client code to specify to the server the desired
2197 timeout value (see RFC-2349)
2199 * Improve SDRAM setup for TRAB board
2201 * Suppress all output with splashscreen configured only if "splashimage"
2204 * Fix problems with I2C support for mpc5200
2206 * Adapt TRAB configuration and auto_update to new memory layout
2208 * Add configuration for wtk board
2210 * Add support for the Sharp LQ065T9DR51U LCD display
2212 * Patch by Rune Torgersen, 17 Sep 2003:
2213 - Fixes for MPC8266 default config
2214 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2216 * Patches by Jon Diekema, 17 Sep 2003:
2217 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2220 - adjust "help" output
2222 * Patches by Anders Larsen, 17 Sep 2003:
2223 - fix spelling errors
2224 - set GD_FLG_DEVINIT flag only after device function pointers
2226 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2228 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2229 - trigger watchdog while waiting in serial driver
2231 * Add auto-update code for TRAB board using USB memory sticks,
2232 support new configuration with more memory
2234 * disable MPC5200 bus pipelining as workaround for bus contention
2236 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2237 priority; configure critical interrupts to be handled like external
2240 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2241 go back to 66 MHz for stability
2243 * Patches by Jon Diekema, 15 Sep 2003:
2244 - add description for missing CFG_CMD_* entries in the README file
2247 * Patch by Gleb Natapov, 14 Sep 2003:
2248 enable watchdog support for all MPC824x boards that have a watchdog
2250 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2251 "Non-octet Aligned Frame" errors we see at 100 Mbps
2253 * Patch by Sharad Gupta, 14 Sep 2003:
2254 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2256 * Patch by llandre, 11 Sep 2003:
2257 update configuration for PPChameleonEVB board
2259 * Patch by David Müller, 13 Sep 2003:
2260 various changes to VCMA9 board specific files
2262 * Add I2C support for MGT5100 / MPC5200
2264 * Patch by Rune Torgersen, 11 Sep 2003:
2265 Changed default memory option on MPC8266ADS to NOT be Page Based
2266 Interleave, since this doesn't work very well with the standard
2269 * Patch by George G. Davis, 12 Sep 2003:
2270 fix Makefile settings for sk98 driver
2272 * Patch by Stefan Roese, 12 Sep 2003:
2273 - new boards added: DP405, HUB405, PLU405, VOH405
2274 - some esd boards updated
2275 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2277 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2279 * Patch by Martin Krause, 11 Sep 2003:
2280 add burn-in tests for TRAB board
2282 * Enable instruction cache on MPC5200 board
2284 * Patch by Denis Peter, 11 Sep 2003:
2285 - fix USB data pointer assignment for bulk only transfer.
2286 - prevent to display erased directories in FAT filesystem.
2288 * Change output format for NAND flash - make it look like for other
2291 ======================================================================
2292 Changes for U-Boot 0.4.8:
2293 ======================================================================
2295 * Add I2C and RTC support for RMU board
2297 * Patches by Denis Peter, 9 Sep 2003:
2298 add FAT support for IDE, SCSI and USB
2300 * Patches by Gleb Natapov, 2 Sep 2003:
2301 - cleanup of POST code for unsupported architectures
2302 - MPC824x locks way0 of data cache for use as initial RAM;
2303 this patch unlocks it after relocation to RAM and invalidates
2306 * Patch by Gleb Natapov, 30 Aug 2003:
2307 new I2C driver for mpc107 bridge. Now works from flash.
2309 * Patch by Dave Ellis, 11 Aug 2003:
2310 - JFFS2: fix typo in common/cmd_jffs2.c
2311 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2312 - JFFS2: remove node version 0 warning
2313 - JFFS2: accept JFFS2 PADDING nodes
2314 - SXNI855T: add AM29LV800 support
2315 - SXNI855T: move environment from EEPROM to flash
2316 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2318 * Patch by Bill Hargen, 11 Aug 2003:
2319 fixes for I2C on MPC8240
2320 - fix i2c_write routine
2321 - fix iprobe command
2322 - eliminates use of global variables, plus dead code, cleanup.
2324 * Add support for USB Mass Storage Devices (BBB)
2325 (tested with USB memory sticks only)
2327 * Avoid flicker on TRAB's VFD
2329 * Add support for SK98xx driver
2331 * Add PCI support for SL8245 board
2333 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2334 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2335 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2337 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2338 to allow for more accurate baudrate settings
2339 (error now 0.7% at 115 kbps, instead of 3.5% before)
2341 * Patch by Andreas Mohr, 4 Sep 2003:
2342 Fix a lot of spelling errors
2344 * Add support for PPChameleon Eval Board
2346 * Add support for P3G4 board
2348 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2351 * Patch by Yuli Barcohen, 7 Aug 2003:
2352 check BCSR to detect if the board is configured in PCI mode
2354 ======================================================================
2355 Changes for U-Boot 0.4.7:
2356 ======================================================================
2358 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2359 add support for Adder II MPC852T module
2361 * Patch by George G. Davis, 19 Aug 2003:
2362 fix TI Innovator/OMAP1510 pin configs
2364 * Patches by Kshitij, 18 Aug 2003
2365 - add support for arm926ejs cpu core
2366 - add support for TI OMAP 1610 Innovator Board
2368 * Patch by Yuli Barcohen, 14 Aug 2003:
2369 add support for bzip2 uncompression
2371 * Add GCC library to examples/Makefile so GCC utility functions will
2374 * Add I2C and RTC support for RMU board using software I2C driver
2375 (because of better response to iprobe command); fix problem with
2378 * Patch by Matthias Fuchs, 28 Aug 2003:
2379 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2380 CONFIG_BOOTP_MAKS (see README).
2382 * Fix ICU862 environment problem
2384 * Fix RAM size detection for RMU board
2386 * Implement "reset" for MGT5100/MPC5200 systems
2388 ======================================================================
2389 Changes for U-Boot 0.4.6:
2390 ======================================================================
2392 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2393 allow selection of clock frequency as "make" target
2395 * Implement memory autosizing code for IceCube boards
2397 * Configure network port on INCA-IP for autonegotiation
2399 * Fix overflow problem in network timeout code
2401 * Patch by Richard Woodruff, 8 Aug 2003:
2402 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2404 ======================================================================
2405 Changes for U-Boot 0.4.5:
2406 ======================================================================
2408 * Update for TQM board defaults:
2409 disable clocks_in_mhz, enable boot count limit
2411 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2412 in toplevel directory instead. Removed astest.c from tools/gdb because
2413 it is no longer relevant.
2415 * Fix PCI support for MPC5200 / IceCube Board
2417 * Map ISP1362 USB OTG controller for NSCU board
2419 * Patch by Brad Parker, 02 Aug 2003:
2420 fix sc520_cdp problems
2422 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2424 * Allow erase command to cross flash bank boundaries
2426 * Patch by Scott McNutt, 21 Jul 2003:
2427 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2428 Both LynxOS and BlueCat linux KDIs are supported.
2430 * Patch by Richard Woodruff, 25 Jul 2003:
2431 use more reliable reset for OMAP/925T
2433 * Patch by Nye Liu, 25 Jul 2003:
2434 fix typo in mpc8xx.h
2436 * Patch by Richard Woodruff, 24 Jul 2003:
2437 Fixes for cmd_nand.c:
2438 - Fixed null dereferece which could result in incorrect ECC values.
2439 - Added support for devices with no Ready/Busy signal hooked up.
2440 - Added OMAP1510 read/write protect handling.
2441 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2443 - Switched default ECC to be JFFS2.
2445 * Allow crc32 to be used at address 0x000
2447 * Provide consistent interface to standalone applications to access
2448 the 'global_data' structure
2449 Provide a doc/README.standalone more useful to users/developers.
2451 * Make IceCube MGT5100 FEC driver work
2453 * Implement new mechanism to export U-Boot's functions to standalone
2454 applications: instead of using (PPC-specific) system calls we now
2455 use a jump table; please see doc/README.standalone for details
2457 * Patch by Dave Westwood, 24 Jul 2003:
2458 added support for Unity OS (a proprietary OS)
2460 * Patch by Detlev Zundel, 23 Jul 2003:
2461 add "imls" command to print flash table of contents
2463 * Fix cold boot detection for log buffer reset
2465 * Return error for invalid length specifiers with "cp.X" etc.
2467 * Fix startup problem on MIPS
2469 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2470 bitmap support is configured
2472 * Patch by Bill Hargen, 18 Jul 2003:
2473 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2475 * Patch by Denis Peter, 18 Jul 2003:
2476 - fix memory configuration for MIP405T
2477 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2479 * Cleanup of TQM82xx configurations; use "official" board types
2480 to make selection easier.
2482 * Patch by Martin Krause, 17 Jul 2003:
2483 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2485 * Patch by Richard Woodruff, 17 July 03:
2486 - Fixed bug in OMAP1510 baud rate divisor settings.
2488 * Patch by Nye Liu, 16 July 2003:
2490 - add MPC86xADS support (uses MPC86xADS.h)
2491 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2493 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2494 o don't trust gclk() software measurement by default, depend on
2495 CONFIG_8xx_GCLK_FREQ
2496 - add DRAM SIMM not installed detection
2497 - use more "correct" SDRAM initialization sequence
2498 - allow different SDRAM sizes (8xxADS has 8M)
2500 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2501 - rename MAMR/MBMR defines to be more consistent. Should eventually
2502 be merged into MxMR to better reflect the PowerQUICC datasheet.
2504 * Patch by Yuli Barcohen, 16 Jul 2003:
2505 support new Motorola PQ2FADS-ZU evaluation board which replaced
2506 MPC8260ADS and MPC8266ADS
2508 ======================================================================
2509 Changes for U-Boot 0.4.4:
2510 ======================================================================
2512 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2514 * Add support for MGT5100 and MPC5200 processors
2516 * Patch by Lutz Dennig, 15 Jul 2003:
2517 update for R360MPI board
2519 ======================================================================
2520 Changes for U-Boot 0.4.3:
2521 ======================================================================
2523 * Patches by Kshitij, 04 Jul 2003
2524 - added support for arm925t cpu core
2525 - added support for TI OMAP 1510 Innovator Board
2527 * Patches by Martin Krause, 14 Jul 2003:
2528 - add I2C support for s3c2400 systems (trab board)
2529 - (re-) add "ping" to command table
2531 * Fix handling of "slow" POST routines
2533 * Patches by Yuli Barcohen, 13 Jul 2003:
2534 - Correct flash and JFFS2 support for MPC8260ADS
2535 - fix PVR values and clock generation for PowerQUICC II family
2538 * Patch by Bernhard Kuhn, 08 Jul 2003:
2539 - add support for M68K targets
2541 * Patch by Ken Chou, 3 Jul:
2542 - Fix PCI config table for A3000
2543 - Fix iobase for natsemi.c
2544 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2546 * Allow to enable "slow" POST routines by key press on power-on
2547 * Fix temperature dependend switching of LCD backlight on LWMON
2548 * Tweak output format for LWMON
2550 * Patch by Stefan Roese, 11 Jul 2003:
2551 - Fix bug in CONFIG_VERSION_VARIABLE.
2552 - AR405 config updated.
2553 - OCRTC/ORSG: bsp command added.
2554 - ASH405 bsp update.
2556 ======================================================================
2557 Changes for U-Boot 0.4.2:
2558 ======================================================================
2560 * Add support for NSCU board
2562 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2564 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2565 mirror bit flash on TQM8xxM modules
2567 * Patch by Kenneth Johansson, 30 Jun 2003:
2568 get rid of MK_CMD_ENTRY macro; update doc/README.command
2570 * Patch by Seb James, 30 Jun 2003:
2571 Improve documentation of I2C configuration in README
2573 * Fix problems with previous log buffer "fixes"
2575 * Fix minor help text issues
2577 * "log append" did not append a newline
2579 ======================================================================
2580 Changes for U-Boot 0.4.1:
2581 ======================================================================
2583 * Fix some missing commands, cleanup header files
2584 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2586 * Rewrite command lookup and help command (fix problems with bubble
2587 sort when sorting command name list). Minor cleanup here and there.
2589 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2590 - Allow to call sysmon function interactively
2591 - PIC on LWMON board needs delay after power-on
2592 - Add missing RSR definitions for MPC8xx
2593 - Improve log buffer handling: guarantee clean reset after power-on
2594 - Add support for EXBITGEN board (aka "genie")
2595 - Add support for SL8245 board
2598 - remove trailing white space, trailing empty lines, C++ comments, etc.
2599 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2601 * Patches by Kenneth Johansson, 25 Jun 2003:
2602 - major rework of command structure
2603 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2605 ======================================================================
2606 Changes for U-Boot 0.4.0:
2607 ======================================================================
2609 * Patches by Robert Schwebel, 26 Jun 2003:
2610 - csb226 configuration updated
2611 - credits for logodl port updated
2612 - innokom configuration updated
2613 - logodl tree update, still with coding style inconsistencies
2614 - added OCM for ppc405 warning to README
2616 * Patch by Pantelis Antoniou, 25 Jun 2003:
2617 update NetVia with V2 board support
2619 * Header file cleanup for ARM
2621 * Patch by Murray Jensen, 24 Jun 2003:
2622 - make sure to use only U-boot provided header files
2623 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2625 * Patch by Stefan Roese, 24 Jun 2003:
2626 - Update esd ASH405 board files.
2627 - Update esd DASA_SIM config file.
2628 - Add ping command to some esd boards.
2630 * Patch by Yuli Barcohen, 23 Jun 2003:
2631 Update for MPC8260ADS board
2633 * Patch by Murray Jensen, 23 Jun 2003:
2634 - cleanup of GCC 3.x compiler warnings
2636 * Patch by Rune Torgersen, 4 Jun 2003:
2637 add large memory support for MPC8266ADS board
2639 * Patch by Richard Woodruff, 19 June 03:
2640 - Enabled standard u-boot device abstraction for ARM
2641 - Enabled console device for ARM
2642 - Initilized bi_baudrate for ARM
2644 * Patch by Bill Hargen, 23 Apr 2003:
2645 fix byte order for 824x I2C addresses (write op)
2647 * Patch by Murray Jensen, 20 Jun 2003:
2649 - cleanup (especially for gcc-3.x compilers)
2651 * Patch by Tom Guilliams, 20 Jun 2003:
2652 added CONFIG_750FX support for IBM 750FX processors
2654 * Patch by Devin Crumb, 02 Apr 2003:
2655 Fix clock divider rounding problem in drivers/serial.c
2657 * Patch by Richard Woodruff, 19 June 03:
2658 - Fixed smc91c111 driver to sync with the u-boot environment
2659 (driver/smc91c111.c).
2660 - Added eth_init error return check in NetLoop (net/net.c).
2662 * Patch by Ken Chou, 19 June 2003:
2663 Added support for A3000 SBC board (Artis Microsystems Inc.)
2665 * Patches by Murray Jensen, 17 Jun 2003:
2666 - Hymod board database mods: add "who" field and new xilinx chip types
2667 - provide new "init_cmd_timeout()" function so code external to
2668 "common/main.c" can use the "reset_cmd_timeout()" function before
2669 entering the main loop
2670 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2671 slightly different. see include/configs/hymod.h for an example
2672 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2673 CFG_DTT_ADM1021 defined)
2674 - add new "eeprom_probe()" function which has similar args and
2675 behaves in a similar way to "eeprom_read()" etc.
2676 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2677 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2678 - gdbtools copyright update
2679 - ensure that set_msr() executes the "sync" and "isync" instructions
2680 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2681 - 8260 I/O ports fix: Open Drain should be set last when configuring
2682 - add SIU IRQ defines for 8260
2683 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2684 config.mk to allow board configurations to override the GNU
2685 linker script, selected via the LDSCRIPT, make variable, and to
2686 give an initial value to the OBJCFLAGS make variable
2687 - 8260 i2c enhancement:
2688 o correctly extends the timeout depending on the size of all
2689 queued messages for both transmit and receive
2690 o will not continue with receive if transmit times out
2691 o ensures that the error callback is done for all queued tx
2693 o correctly detects both tx and rx timeouts, only delivers one to
2694 the callback, and does not overwrite an earlier error
2695 o logic in i2c_probe now correct
2696 - add "vprintf()" function so that "panic()" function can be
2698 - many Hymod board changes
2700 * Patches by Robert Schwebel, 14 Jun 2003:
2701 - add support for Logotronic DL datalogger board
2702 - cleanup serial line after kermit binary download
2703 - add debugX macro (debug level support)
2704 - update mach-types.h to latest arm.linux.org.uk master list.
2706 * Patches by David Müller, 12 Jun 2003:
2707 - rewrite of the S3C24X0 register definitions stuff
2708 - "driver" for the built-in S3C24X0 RTC
2710 * Patches by Yuli Barcohen, 12 Jun 2003:
2711 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2712 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2713 configuration word supplied by FPGA on some MPC8260ADS boards
2715 * Patch by Pantelis Antoniou, 10 Jun 2003:
2716 Unify status LED interface
2718 * Add support for DS12887 RTC; add RTC support for ATC board
2720 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2721 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2722 - Add Atmel DataFlash support for reading and writing.
2723 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2724 - Add Flash detection on Atmel AT91RM9200DK
2725 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2726 - Replace old Ethernet PHY layer functions
2727 - Change link address
2729 * Patch by Frank Smith, 9 Jun 2003:
2730 use CRIT_EXCEPTION for machine check on 4xx
2732 * Patch by Detlev Zundel, 13 Jun 2003:
2733 added implementation of the "carinfo" command in cmd_immap.c
2735 * Fix CONFIG_NET_MULTI support in include/net.h
2737 * Patches by Kyle Harris, 13 Mar 2003:
2738 - Add FAT partition support
2739 - Add command support for FAT
2740 - Add command support for MMC
2742 - Add Intel PXA support for video
2743 - Add Intel PXA support for MMC
2745 - Enable MMC and FAT for lubbock board
2746 - Other misc changes for lubbock board
2748 * Patch by Robert Schwebel, April 02, 2003:
2749 fix for SMSC91111 driver
2751 * Patch by Vladimir Gurevich, 04 Jun 2003:
2752 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2754 * Patch by Stefan Roese, 05 Jun 2003:
2755 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2756 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2757 data cache can be used even if the chip select is in use.
2758 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2759 (see README for further description).
2760 - Changed config files of CONFIG_EEPRO100 boards to use the
2761 CFG_RX_ETH_BUFFER define.
2763 * Add support for RMU board
2765 * Add support for TQM862L at 100/50 MHz
2767 * Patch by Pantelis Antoniou, 02 Jun 2003:
2768 major reconstruction of networking code;
2769 add "ping" support (outgoing only!)
2771 * Patch by Denis Peter, 04 June 2003:
2772 add support for the MIP405T board
2774 * Patches by Udi Finkelstein, 2 June 2003:
2775 - Added support for custom keyboards, initialized by defining a
2776 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2777 - Added support for the RBC823 board.
2778 - cpu/mpc8xx/lcd.c now automatically calculates the
2779 Horizontal Pixel Count field.
2781 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2782 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2784 * Patch by Mark Rakes, 14 May 2003:
2785 add support for Intel e1000 gig cards.
2787 * Patch by Nye Liu, 3 Jun 2003:
2788 fix critical typo in MAMR definition (include/mpc8xx.h)
2790 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2792 * Patch by Klaus Heydeck, 2 Jun 2003
2793 Minor changes for KUP4K configuration
2795 * Patch by Marc Singer, 29 May 2003:
2796 Fixed rarp boot method for IA32 and other little-endian CPUs.
2798 * Patch by Marc Singer, 28 May 2003:
2799 Added port I/O commands.
2801 * Patch by Matthew McClintock, 28 May 2003
2802 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2803 - minor patches for utx8245
2805 * Patch by Daniel Engström, 28 May 2003:
2808 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2809 add nand flash support to SXNI855T configuration
2810 fix/extend nand flash support:
2811 - fix 'nand erase' command so does not erase bad blocks
2812 - fix 'nand write' command so does not write to bad blocks
2813 - fix nand_probe() so handles no flash detected properly
2814 - add doc/README.nand
2815 - add .jffs2 and .oob options to nand read/write
2816 - add 'nand bad' command to list bad blocks
2817 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2818 - make NAND read/write faster
2820 * Patch by Rune Torgersen, 23 May 2003:
2821 Update for MPC8266ADS board
2823 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2824 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2825 _time_ (!) if the environment is embedded within the U-Boot image,
2826 or in a separate flash sector.
2828 * Cleanup CFG_DER #defines in config files (wd maintained only)
2830 * Fix data abort exception handling for arm920t CPU
2832 * Fix alignment problems with flash driver for TRAB board
2834 * Patch by Donald White, 21 May 2003:
2835 fix calculation of base address in pci_hose_config_device()
2837 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2838 execute "cmd2", even if "cmd1" fails. Note that this is different
2839 to "run var1 var2" where the contents of "var2" will NOT be
2840 executed when a command in "var1" fails.
2842 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2844 * Patch by Kyle Harris, 20 May 2003:
2845 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2846 into cpu/pxa and arch-pxa.
2848 * Patch by Stefan Roese, 23 May 2003:
2849 - IBM PPC405EP port added.
2850 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2851 UART0) is used as default U-Boot console. PPC4xx only!
2852 - esd ASH405 board added (PPC405EP based).
2853 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2854 - esd CPCI405AB board added.
2855 - esd PMC405 board added.
2856 - Update of some esd boards.
2858 * Patch by Denis Peter, 19 Mai 2003:
2859 add support for the MIP405-3 board
2861 * Patch by Dave Ellis, 22 May 2003:
2862 Fix problem with only partially cleared .bss segment
2864 * Patch by Rune Torgersen, 12 May 2003:
2865 get PCI to work on a MPC8266ADS board; incorporate change to
2866 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2868 * Patch by Nye Liu, 1 May 2003:
2869 minor patches for the FADS8xx
2871 * Patch by Thomas Schäfer, 28 Apr 2003:
2872 Fix SPD handling for 256 ECC DIMM on Walnut
2874 * Add support for arbitrary bitmaps for TRAB's VFD command;
2875 allow to pass boot bitmap addresses in environment variables;
2876 allow for zero boot delay
2878 * Patch by Christian Geißinger, 19 May 2002:
2879 On TRAB: wait until the dummy byte has been completely sent
2881 * Patch by David Updegraff, 22 Apr 2003:
2882 update for CrayL1 board
2884 * Patch by Pantelis Antoniou, 21 Apr 2003:
2885 add boot support for ARTOS (a proprietary OS)
2887 * Patch by Steven Scholz, 11 Apr 2003:
2888 Add support for RTC DS1338
2890 * Patch by Rod Boyce, 24 Jan 2003:
2891 Fix counting of extended partitions in diskboot command
2893 * Patch by Christophe Lindheimer, 20 May 2003:
2894 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2896 * Fix SDRAM timing on Purple board
2898 * Add support for CompactFlash on ATC board
2899 (includes support for Intel 82365 and compatible PC Card controllers,
2900 and Yenta-compatible PCI-to-CardBus controllers)
2902 * Patch by Mathijs Haarman, 08 May 2003:
2903 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2905 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2907 * Add support for Promess ATC board
2909 * Patch by Keith Outwater, 28 Apr 2003:
2910 - Miscellaneous corrections and additions to GEN860T board specific code.
2911 - Added GEN860_SC variant to GEN860T.
2912 - Miscellaneous corrections to GEN860T documentation.
2913 - Correct duplicate entry in U-Boot CREDITS file.
2914 - Add GEN860T_SC entry in MAINTAINERS file.
2915 - Update CREDITS file with GEN860T_SC info.
2917 * Update Smiths Aerospace addresses in MAINTAINERS file
2919 * Fix error handling in hush's version of "run" command
2922 - Splashscreen support
2925 - temperature dependend enabling of LCD
2927 * Allow booting from old "PPCBoot" disk partitions
2929 * Add support for TQM8255 Board / MPC8255 CPU
2931 ======================================================================
2932 Changes for U-Boot 0.3.1:
2933 ======================================================================
2935 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2937 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2938 display when Linux takes over
2940 * Patch by Erwin Rol, 27 Feb 2003:
2941 Add support for RTEMS (this time for real).
2943 * Add support for "bmp info" and "bmp display" commands to load
2944 bitmap images; this can be used (for example in a "preboot"
2945 command) to display a splash screen very quickly after poweron.
2947 * Add support for 133 MHz clock on INCA-IP board
2949 * Patch by Lutz Dennig, 10 Apr 2003:
2950 Update for R360MPI board
2952 * Add new meaning to "autostart" environment variable:
2953 If set to "no", a standalone image passed to the
2954 "bootm" command will be copied to the load address
2955 (and eventually uncompressed), but NOT be started.
2956 This can be used to load and uncompress arbitrary
2959 * Patch by Stefan Roese, 10 Apr 2003:
2960 Changed DHCP client to use IP address from server option field #54
2961 from the OFFER packet in the server option field #54 in the REQUEST
2962 packet. This fixes a problem using a Windows 2000 DHCP server,
2963 where the DHCP-server is not the TFTP-server.
2965 * Set max brightness for MN11236 displays on TRAB board
2967 * Add support for TQM862L modules
2969 ======================================================================
2970 Changes for U-Boot 0.3.0:
2971 ======================================================================
2973 * Patch by Arun Dharankar, 4 Apr 2003:
2974 Add IDMA example code (tested on 8260 only)
2976 * Add support for Purple Board (MIPS64 5Kc)
2978 * Add support for MIPS64 5Kc CPUs
2980 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2982 * Patch by Denis Peter, 04 Apr 2003:
2983 - update MIP405-4 board
2985 * Patch by Stefan Roese, 4 Apr 2003:
2986 - U-Boot version environment variable "ver" added
2987 (CONFIG_VERSION_VARIABLE).
2988 - Changed PPC405GPr version from A to B.
2989 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2991 * Patches by Denis Peter, 03 April 2003:
2992 - fix PCI IRQs on MPL boards
2993 - fix two more un-relocated pointer problems
2995 * Fix behaviour of "run" command:
2996 - print error message iv variable does not exist
2997 - terminate processing of arguments in case of error
2999 * Patches by Peter Figuli, 10 Mar 2003
3000 - Add support for BTUART on PXA platform
3001 - Add support for WEP EP250 (PXA) board
3003 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3004 flash using a BDI2000
3006 * Implement fix for I2C Edge Conditions problem for all boards that
3007 use the bit-banging driver (common/soft_i2c.c)
3009 * Patch by Martin Winistoerfer, 23 Mar 2003
3010 - Add port to MPC555/556 microcontrollers
3011 - Add support for cmi customer board with
3012 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3014 * Patch by Rick Bronson, 28 Mar 2003:
3015 - fix common/cmd_nand.c
3017 * Patch by Arun Dharankar, 24 Mar 2003:
3018 - add threads / scheduler example code
3020 * Add patches by Robert Schwebel, 31 Mar 2003:
3021 - add ctrl-c support for kermit download
3022 - align bdinfo output on ARM
3023 - csb226 board: bring in sync with innokom/memsetup.S
3024 - csb226 board: fix MDREFR handling
3025 - misc doc fixes / extensions
3026 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3027 - add BOOT_PROGRESS to armlinux.c
3029 * Add CPU ID, version, and clock speed for INCA-IP
3031 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3032 - fix SRAM and SDRAM memory sizing
3033 - add status LED support
3034 - add MAC address for second (SCC1) ethernet port
3036 * Update default environment for TQM8260 board
3038 * Patch by Rick Bronson, 16 Mar 2003:
3039 - Add NAND flash support for reading, writing, and erasing NAND
3040 flash (certain forms of which are called SmartMedia).
3041 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3043 * Patches by Robert Schwebel, 19 Mar 2003:
3044 - use arm-linux-gcc as default compiler for ARM
3045 - fix i2c fixup code
3046 - fix missing baudrate setting
3047 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3048 - moved "ignoring trailing characters" _before_ u-boot wants to
3049 print out diagnostics messages; removes bogus characters at the
3052 * Patch by John Zhan, 18 Mar 2003:
3053 Add support for SinoVee Microsystems SC8xx boards
3055 * Patch by Rolf Offermanns, 21 Mar 2003:
3056 ported the dnp1110 related changes from the current armboot cvs to
3057 current u-boot cvs. smc91111 does not work. problem marked in
3058 smc91111.c, grep for "FIXME".
3060 * Patch by Brian Auld, 25 Mar 2003:
3061 Add support for STM flash chips on ebony board
3063 * Add PCI support for MPC8250 Boards (PM825 module)
3065 * Patch by Stefan Roese, 25 Mar 2003:
3068 * Patch by Stefan Roese, 20 Mar 2003:
3069 - CPCI4052 update (support for revision 3).
3070 - Set edge conditioning circuitry on PPC405GPr for compatibility
3071 to existing PPC405GP designs.
3072 - Clip udiv to 5 bits on PPC405 (serial.c).
3074 * Extend INCAIP board support:
3075 - add automatic RAM size detection
3076 - add "bdinfo" command
3077 - pass flash address and size to Linux kernel
3078 - switch to 150 MHz clock
3080 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3081 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3082 boards, version 153 for Rev. 200 boards).
3084 * Patch by Vladimir Gurevich, 12 Mar 2003:
3085 Fix relocation problem of statically initialized string pointers
3088 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3089 Cleanup & bug fixes for JFFS2 code:
3090 - the memory mangement was broken. It caused havoc on malloc by
3091 writing beyond the block boundaries.
3092 - the length calculation for files was wrong, sometimes resulting
3093 in short file reads.
3094 - data copying now optionally takes fragment version numbers into
3095 account, to avoid copying from older data.
3096 See doc/README.JFFS2 for details.
3098 * Patch by Josef Wagner, 12 Mar 2003:
3099 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3100 - ETH05 and BEDBUG support for CU824
3101 - added support for MicroSys CPC45
3102 - new BOOTROM/FLASH0 and DOC base for PM826
3104 * Patch by Robert Schwebel, 12 Mar 2003:
3105 Fix the chpart command on innokom board
3108 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3109 s/PPCBoot/U-Boot/ in some files
3110 s/pImage/uImage/ in some files
3112 * Patch by Detlev Zundel, 15 Jan 2003:
3113 Fix '' command line quoting
3115 * Patch by The LEOX team, 19 Jan 2003:
3116 - add support for the ELPT860 board
3117 - add support for Dallas ds164x RTC
3119 * Patches by David Müller, 31 Jan 2003:
3120 - minimal setup for CardBus bridges
3121 - add EEPROM read/write support in the CS8900 driver
3122 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3123 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3125 * Patch by Steven Scholz, 04 Feb 2003:
3126 add support for RTC DS1307
3128 * Patch by Reinhard Meyer, 5 Feb 2003:
3129 fix PLPRCR/SCCR init sequence on 8xx to allow for
3130 changes of EBDF by software
3132 * Patch by Vladimir Gurevich, 07 Feb 2003:
3133 "API-compatibility patch" for 4xx I2C driver
3135 * TRAB fixes / extensions:
3136 - Restore VFD brightness as saved in environment
3137 - add support for Fujitsu flashes
3138 - make sure both buzzers are turned off (drive low level)
3140 * Patches by Robert Schwebel, 06 Mar 2003:
3141 - fix bug in BOOTP code (must use NetCopyIP)
3142 - update of CSB226 port
3143 - clear BSS segment on XScale
3144 - added support for i2c_init_board() function
3145 - update to the Innokom plattform
3147 * Extend support for redundand environments for configurations where
3148 environment size < sector size
3150 * Patch by Rune Torgersen, 13 Feb 2003:
3151 Add support for Motorola MPC8266ADS board
3153 * Patch by Kyle Harris, 19 Feb 2003:
3154 patches for the Intel lubbock board:
3155 memsetup.S - general cleanup (based on Robert's csb226 code)
3156 flash.c - overhaul, actually works now
3157 lubbock.c - fix init funcs to return proper value
3159 * Patch by Kenneth Johansson, 26 Feb 2003:
3160 - Fixed off by one in RFTA calculation.
3161 - No need to abort when LDF is lower than we can program it's only
3162 minimum timing so clamp it to what we can do.
3163 - Takes function pointer to function for reading the spd_nvram. Usefull
3164 for faking data or hardcode a module without the nvram.
3165 - fix other user for above change
3166 - fix some comments.
3168 * Patches by Brian Waite, 26 Feb 2003:
3169 - fix port for evb64260 board
3170 - fix PCI for evb64260 board
3173 * Patch by Reinhard Meyer, 1 Mar 2003:
3174 Add support for EMK TOP860 Module
3176 * Patch by Yuli Barcohen, 02 Mar 2003:
3177 Add SPD EEPROM support for MPC8260ADS board
3179 * Patch by Robert Schwebel, 21 Jan 2003:
3180 - Add support for Innokom board
3181 - Don't complain if "install" fails
3182 - README cleanup (remove duplicated lines)
3183 - Update PXA header files
3185 * Add documentation for existing POST code (doc/README.POST)
3187 * Patch by Laudney Ren, 15 Jan 2003:
3188 Fix handling of redundand environment in "tools/envcrc.c"
3190 * Patch by Detlev Zundel, 28 Feb 2003:
3191 Add bedbug support for 824x systems
3193 * Add support for 16 MB flash configuration of TRAB board
3195 * Patch by Erwin Rol, 27 Feb 2003:
3196 Add support for RTEMS
3198 * Add image information to README
3200 * Patch by Stefan Roese, 18 Feb 2003:
3201 CPCIISER4 configuration updated.
3203 * Patch by Stefan Roese, 17 Feb 2003:
3204 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3206 * Patch by Stefan Roese, 13 Feb 2003:
3207 Add "pcidelay" environment variable (in ms, enabled via
3208 CONFIG_PCI_BOOTDELAY).
3209 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3210 RST# to respond to configuration cycles (33MHz -> 1s).
3212 * Fix dual PCMCIA slot support (when running with just one
3215 * Add VFD type detection to trab board
3217 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3218 variable with value in the EEPROM
3220 * Patch by Stefan Roese, 10 Feb 2003:
3221 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3223 * Add support for MIPS32 4Kc CPUs
3225 * Add support for INCA-IP Board
3227 ======================================================================
3228 Changes for U-Boot 0.2.2:
3229 ======================================================================
3231 * Add dual ethernet support on PM826
3233 * Add support for LXT971 PHY on PM826
3235 * Patch by Tord Andersson, 16 Jan 2003:
3236 Fix flash sector count for TQM8xxL
3238 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3239 16 bytes out of each 32 byte block)
3241 ======================================================================
3242 Changes for U-Boot 0.2.1:
3243 ======================================================================
3245 * Add support for V37 board
3246 (patch by Jón Benediktsson, 11 Dec 2002)
3248 * Update baudrate in bd_info when it gets changed
3250 * Add watchdog trigger points while waiting for serial port
3251 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3253 * Improve command line tool to access the U-Boot's environment
3254 (figuration of the utility, using a config file)
3256 * Add single quote support for (old) command line parser
3258 * Switch LWMON board default config from FRAM to EEPROM;
3259 in POST, EEPROM shows up on 8 addresses
3261 ======================================================================
3262 Changes for U-Boot 0.2.0:
3263 ======================================================================
3265 * Use 1-byte-read instead of -write for iprobe() function
3266 Add i2c commands to PM826 config
3268 * extend I2C POST code: check for list on known addresses
3270 * Improve log buffer code; use "loglevel" to decide which messages
3271 to log on the console, too (like in Linux); get rid of "logstart"
3273 * Add command line tool to access the U-Boot's environment
3274 (board-specific for TRAB now, to be fixed later)
3276 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3277 Fix misc problems with AmigaOne support
3279 * Patch by Chris Hallinan, 3 Dec 2002:
3280 minor cleanup to the MPC8245 EPIC driver
3282 * Patch by Pierre Aubert , 28 Nov 2002
3283 Add support for external (SIU) interrupts on MPC8xx
3285 * Patch by Pierre Aubert , 28 Nov 2002
3286 Fix nested syscalls bug in standalone applications
3288 * Patch by David Müller, 27 Nov 2002:
3289 fix output of "pciinfo" command for CardBus bridge devices.
3291 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3294 * Add LED indication for IDE activity on KUP4K board
3296 * Fix startup problems with VFD display on TRAB
3298 * Patch by Pierre Aubert, 20 Nov 2002
3299 Add driver for Epson SED13806 graphic controller.
3300 Add support for BMP logos in cfb_console driver.
3302 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3304 * Patch by Rod Boyce, 21 Nov 2002:
3305 fix PCMCIA on MBX8xx board
3307 * Patch by Pierre Aubert , 21 Nov 2002
3308 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3309 bootmode word in DPRAM configurable
3311 * Patch by Daniel Engström, 18 Nov 2002:
3312 Fixes for x86 port (mostly strings issues)
3314 * Patch by Ken Chou, 18 Nov 2002:
3315 Fix for natsemi NIC cards (DP83815)
3317 * Patch by Pierre Aubert, 19 Nov 2002:
3318 fix a bug for the MII configuration, and some warnings
3320 * Patch by Thomas Frieden, 13 Nov 2002:
3321 Add code for AmigaOne board
3322 (preliminary merge to U-Boot, still WIP)
3324 * Patch by Jon Diekema, 12 Nov 2002:
3325 - Adding URL for IEEE OUI lookup
3326 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3328 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3329 root-on-nfs macros are designed to switch how the default boot
3330 method gets defined.
3332 * Patch by Daniel Engström, 13 Nov 2002:
3333 Add support for i386 architecture and AMD SC520 board
3335 * Patch by Pierre Aubert, 12 Nov 2002:
3336 Add support for DOS filesystem and booting from DOS floppy disk
3338 * Patch by Jim Sandoz, 07 Nov 2002:
3339 Increase number of network RX buffers (PKTBUFSRX in
3340 "include/net.h") for EEPRO100 based boards (especially SP8240)
3341 which showed "Receiver is not ready" errors when U-Boot was
3342 processing the receive buffers slower than the network controller
3345 * Patch by Andreas Oberritter, 09 Nov 2002:
3346 Change behaviour of NetLoop(): return -1 for errors, filesize
3347 otherwise; return code 0 is valid an means no file loaded - in this
3348 case the environment still gets updated!
3350 * Patches by Jon Diekema, 9 Nov 2002:
3351 - improve ADC/DAC clocking on the SACSng board to align
3352 the failing edges of LRCLK and SCLK
3353 - sbc8260 configuration tweaks
3354 - add status LED support for 82xx systems
3355 - wire sspi/sspo commands into command handler; improved error
3357 - add timestamp support and alternate memory test to the
3358 SACSng configuration
3360 * Patch by Vince Husovsky, 7 Nov 2002:
3361 Add "-n" to linker options to get rid of "Not enough room for
3362 program headers" problem
3364 * Patch by David Müller, 05 Nov 2002
3365 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3366 so we can use an already existing name
3368 * Patch by Pierre Aubert, 05 Nov 2002
3369 Hardware relatied improvments in FDC boot code
3371 * Patch by Holger Schurig, 5 Nov 2002:
3372 Make the PXA really change it's frequency
3374 * Patch by Pierre Aubert, 05 Nov 2002
3375 Add support for slave serial Spartan 2 FPGAs
3377 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3380 * Add support for log buffer which can be passed to Linux kernel's
3381 syslog mechanism; used especially for POST results.
3383 * Patch by Klaus Heydeck, 31 Oct 2002:
3384 Add initial support for kup4k board
3386 * Patch by Robert Schwebel, 04 Nov 2002:
3387 - use watchdog to reset PXA250 systems
3388 - added progress callbacks to (some of the) ARM code
3389 - update for Cogent CSB226 board
3391 * Add support for FPS860 board
3393 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3394 Improve PCI access on 32-bits Compact PCI bus
3396 * Fix mdelay() on TRAB - this was still the debugging version with
3397 seconds instead of ms.
3399 * Patch by Robert Schwebel, 1 Nov 2002:
3400 XScale related cleanup (affects all ARM boards)
3402 * Cleanup of names and README.
3404 ======================================================================
3405 Notes for U-Boot 0.1.0:
3406 ======================================================================
3408 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3410 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3411 For information about the history of the project please see the
3412 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3414 ======================================================================