1 ======================================================================
2 Changes for U-Boot 1.1.3:
3 ======================================================================
5 * Fix bug in the SDRAM initialization code for canmb, IceCube and
7 Fix PHY address for canmb board.
9 * Cleanup serial console baudrate calculation on AT91RM9200;
10 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
12 * Patch by Matthias Fuchs, 18 Apr 2005:
13 Make PCI target address spaces on PMC405 and CPCI405 boards
14 configurable via environment variables
16 * Auto-size RAM on canmb board.
18 * Add support for canmb board
20 * Patch by Stefan Roese, 13 Apr 2005:
23 * Fixes for TQM8560 board:
25 - remove debug messages
26 - fix flash sector protection
28 * Patch by Steven Scholz, 07 Apr 2005:
29 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
31 * Patches by Steven Scholz, 07 Apr 2005:
32 Fix compiler warning in altera.c
33 Fix warning in cpu/arm920t/at91rm9200/i2c.c
35 * Patch by Ladislav Michl, 06 Apr 2005:
36 Fix voiceblue configuration.
38 * Patch by Stefan Roese, 06 Apr 2005:
39 Updates for OCOTEA board:
40 - Changed U-Boot size from 512kByte to 256kByte
41 - Fixed flash driver to support boot from soldered user flash
42 - Added README for switch from PIBS firmware to U-Boot
44 * Patch by Travis Sawyer, 05 Apr 2005:
45 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
46 Problem found by Andrew Wozniak.
48 * Patch by Steven Scholz, 06 Apr 2005:
49 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
50 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
52 * Patches by Robert Whaley, 29 Nov 2004:
53 - update the pxa-regs.h file for PXA27x chips
54 - add PXA27x based ADSVIX board
55 - add support for MMC on PXA27x processors
57 * Patch by Andrew E. Mileski, 28 Nov 2004:
58 Fix PPC4xx SPD SDRAM detection bug
60 * Patch by Hiroshi Ito, 26 Nov 2004:
61 Fix logic of "test -z" and "test -n" commands
63 * Patch by Ladislav Michl, 05 Apr 2005:
64 Add support for VoiceBlue board.
66 * Patch by Ladislav Michl, 05 Apr 2005:
67 Fix netboot_common() prototypes.
69 * Patch by Steven Scholz, 05 Apr 2005:
70 Use i.MX watchdog timer for reset_cpu()
72 * Patch by Steven Scholz, 05 Apr 2005:
73 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
74 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
77 * Add support for MPC8220 based "sorcery" board.
79 * Add support for TQM8560 board.
81 * Add FEC support for TQM8540 board.
82 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
84 * Patch by Martin Krause, 04 Apr 2005:
85 Update default configuration for CMC_PU2 board.
87 * Patch by Steven Scholz, 04 Apr 2005:
88 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
89 - introduce two new configuration options instead:
90 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
92 * Patch by Steven Scholz, 04 Apr 2005:
93 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
95 * Fix timer code for ARM systems: make sure that udelay() does not
96 reset timers so it's save to use udelay() in timeout code.
98 * Patch by Mathias Küster, 23 Nov 2004:
99 add udelay support for the mcf5282 cpu
101 * Patch by Tolunay Orkun, 16 November 2004:
102 fix incorrect onboard Xilinx CPLD base address
104 * Patch by Jerry Van Baren, 08 Nov 2004:
105 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
106 the jumper for the HRCW source should select flash. If lowboot is
107 not selected, the jumper for the HRCW source should select the
109 - change default load base address to 0x00400000
111 * Patch by Yuli Barcohen, 08 Nov 2004:
112 Add support for Analogue & Micro Rattler boards.
113 Tested on Rattler8248.
115 * Patch by Andre Renaud, 08 Nov 2004:
116 Fix watchdog support in common/lcd.c
118 * Patch by Marc Leeman, 05 Nov 2003:
119 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
120 bug only affects the XPC8245 processors
122 * Patches by Josef Wagner, 29 Oct 2004:
123 - Add support for MicroSys CPU87 board
124 - Add support for MicroSys PM854 board
126 * Patch by Jian Zhang, 02 Nov 2004:
127 Add 16-bit NAND support
129 * Patch by Scott McNutt, 01 Nov 2004:
130 Add missing NIOS/NIOS2 support for "iminfo" command
132 * Patch by Detlev Zundel, 29 Oct 2004:
133 Add missing NIOS/NIOS2 support for "mkimage" tool.
135 * Patch by David Adair, 27 Oct 2004:
136 Add missing 440GX SDRAM Controller reset
138 * Patch by Steven Scholz, 25 Oct 2004:
139 Declare reset_cpu() in include/common.h instead locally
141 * Patch by Yusdi Santoso, 22 Oct 2004:
142 - Add support for HIDDEN_DRAGON board
143 - fix endianess problem in driver/rtl1839.c
145 * Patch by Allen Curtis, 21 Oct 2004:
146 support multiple serial ports
148 * Patch by Richard Klingler, 03 Apr 2005:
149 Add call to eth_halt() in net/net.c when called functions fail
150 after eth_init() has been called.
152 * Patch by Sam Song, 3 April 2005:
153 - Update README.Netconsole
156 * Prepare for SoC rework of ARM code:
157 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
158 - rename memsetup into lowlevel_init (function name and source files)
159 Patch by Steven Scholz, 03 Apr 2005:
160 - create SoC specific directories include/asm-arm/arch-imx and
161 include/asm-arm/arch-s3c24x0
163 * Fix problems with SNTP support;
164 enable SNTP support in some boards.
166 * Patches by Martin Krause, 01 Apr 2005:
167 - Fix flash erase timeout on CMC_PU2
168 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
170 * Patch by Steven Scholz, 13 March 2005:
171 fix cache enabling for AT91RM9200
173 * Patch by Masami Komiya, 30 Mar 2005:
174 add SNTP support and expand time server and time offset fields of
175 DHCP support. See doc/README.SNTP
177 * Patch by Steven Scholz, 13 Dec 2004:
178 Fix bug in at91rm920 ethernet driver
180 * Patch by Steven Scholz, 13 Dec 2004:
181 Remove duplicated code by merging memsetup.S files for
182 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
184 * Patch by Detlev Zundel, 31 Mar 2005:
185 Cleanup duplicate definition of overwrite_console()
187 * Update TQM5200 configuration;
188 prepare for Rev. 200 starter kit boards
190 * Patch by Scott McNutt, 21 Oct 2004:
191 Add support for Nios-II EPCS Controller core.
193 * Patch by Scott McNutt, 20 Oct 2004:
195 - Add sysid command (Nios-II only).
196 - Locate default exception trampoline at proper offset.
197 - Implement I/O routines (readb, writeb, etc)
198 - Implement do_bootm_linux
200 * Patches by Martin Krause, 22 Mar 2005:
201 - use TQM5200_auto as MAKEALL target for TQM5200 systems
202 - add support for SM501 graphics controller
203 - add support for graphic console on TQM5200
204 - add support for TQM5200 Rev 200
205 - cleanup, fix typo in include/configs/TQM5200.h
207 * Patch by Manfred Baral, 17 Mar 2005:
210 * Fix RTC configuration for PPChameleon board
212 * Cleanup, fix typo in include/configs/TQM5200.h
214 * Patch by Stefan Roese, 16 Mar 2005:
215 Update for esd auto_update and hh405 board
217 * Adapt for U-Boot image size (new features enabled) on TQM5200
219 * Update code for TQM8540 board (and 85xx in general):
220 - Change the name of the Ethernet driver: MOTO ENET -> ENET
221 - Reformat boot messages
222 - Enable redundant environment
223 - Replace the -O2 optimization flag with -mno-string
225 * Patch by David Brownell, 10 Mar 2005:
226 Restore copyright statements in OHCI drivers.
228 * Add support for TQM8540 board
230 * Patch by Detlev Zundel, 14 Mar 2005:
231 NC650: changed NAND flash addressing to using UPMB
233 * Patch by Stefan Roese, 14 Mar 2005:
234 Update for esd voh405 fpga image
236 * INKA4x0: Allow initialization of LCD backlight dimming from
237 "brightness" environment variable.
239 * Add port initialization for digital I/O on INKA4x0
241 * Patch by Stefan Roese, 01 Mar 2005:
242 Update for esd boards dp405 and hub405
244 * Fix get_partition_info() parameter error in all other calls
245 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
247 * Enable USB and IDE support for INKA4x0 board
249 * Patch by Andrew Dyer, 28 Feb 2005:
250 fix ext2load passing an incorrect pointer to get_partition_info()
251 resulting in load failure for devices other than 0
253 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
255 * Cleanup USB and partition defines
257 * Add support for ext2 filesystems and image timestamps to TQM5200 board
259 * Add reset code for Coral-P on INKA4x0 board
261 * Patch by Martin Krause, 28 Jun 2004:
262 Update for TRAB board.
264 * Fix some missing "volatile"s in MPC5xxx FEC driver
266 * Fix cirrus voltage detection (for CPC45)
268 * Fix byteorder problem in usbboot and scsiboot commands.
270 * Patch by Cajus Hahn, 04 Feb 2005:
271 - don't insist on leading '/' for filename in ext2load
272 - set default partition to useful value (1) in ext2load
274 * Patch by Andrew Dyer, 08 Jan 2005:
275 fix wrong return codes in ext2 code
277 * Removed '--no-warn-mismatch' option from Makefile. This option
278 makes 'ld' to overlook binary objects compatibility.
280 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
281 --end-group) outside of the group. This will make 'ld' to do
282 _multiple_ search in the library group when resolving symbol
283 references and do only a _single_ seach in libgcc.a after the group
286 * Fix stability problems on CPC45 board again.
288 * Make image detection for diskboot / usbboot / scsiboot more robust
289 (also check header checksum)
291 * Update CPC45 board configuration.
293 * Add USB and PCI support for INKA4x0 board
295 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
299 * Patch by Robin Getz, 13 Oct 2004:
300 Add standalone application to change SMC91C111 MAC addresses,
301 see examples/README.smc91111_eeprom
303 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
304 Fix Flash support for ARM Integrator CP.
306 * Patch by Richard Woodruff, 10 Jan 2005:
307 Update support for OMAP2420 (ARM11) and H4 board:
308 o clean up and add new types to H4 memory probe code.
309 o fix to work with internal boot.
310 o added PRCM config III operation.
311 o fix marginal flash timings.
312 o add revison ATAG usage.
313 o enable voltage scaling at power chip.
314 o fix compile error for i2c.
316 * Fix network problem (error when receiving multiple ARP packets)
318 * Patch by Daniel Poirot, 12 Oct 2004:
319 Add support for Wind River sbc405 board
321 * Patch by Rainer Brestan, 12 Oct 2004:
322 Make examples/Makefile more robust
324 * Patch by Sam Song, 11 October 2004:
325 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
326 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
329 * Patch by Sam Song, 10 Oct 2004:
330 Fix a parameter error in run_command() in main.c
332 * Patch by Richard Woodruff, 01 Oct 2004:
333 add support for the TI OMAP2420 processor and its H4 reference
336 * Patch by Christian Pellegrin, 24 Sep 2004:
337 Added support for NE2000 compatible (DP8390, DP83902) NICs.
339 * Patch by Leif Lindholm, 23 Sep 2004:
340 add support for the AMD db1550 board
342 * Patch by Travis Sawyer, 15 Sep 2004:
343 Add CONFIG_SERIAL_MULTI support for ppc4xx,
344 update README.serial_multi
346 * Patches by David Snowdon, 07 Sep 2004:
347 - add u-boot.hex target in the top level Makefile
348 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
349 - use -mtune=xscale and -march=armv5 options for PXA
351 * Patch by Florian Schlote, 08 Sep 2004:
352 Add support for SenTec-COBRA5272-board (Coldfire).
354 * Patch by Gleb Natapov, 07 Sep 2004:
355 mpc824x: set PCI latency timer to a sane value
358 * Patch by Kurt Stremerch, 03 Sep 2004:
359 Add bitstream configuration option for fpga command (Xilinx only).
361 * Patch by Kurt Stremerch, 03 Sep 2004:
362 Add Xilinx Spartan2E family FPGA support
364 * Patch by Jeff Angielski, 02 Sep 2004:
365 Add Added support for H2 revision of the EP8260 board.
366 Fixed formatting for some of the EP8260 related source files.
368 * Patch by Jon Loeliger, 02 Sep 2004:
369 Reset monitor size back to 256 so environment can be written
370 to flash on MPC85xx ADS and CDS releases.
372 * Patch by Paolo Broggini, 02 Sep 2004:
373 Make BSS clearing on ARM systems more robust
375 * Patch by Yue Hu and Joe, 01 Sep 2004:
376 - add PCI support for ixp425;
377 - add EEPRO100 suppor tfor ixdp425 board.
379 * Fix problem with protected sector detection in driver/cfi_flash.c
381 ======================================================================
382 Changes for U-Boot 1.1.2:
383 ======================================================================
385 * Code cleanup, mostly for GCC-3.3.x
387 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
388 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
389 additional ethernet addresses.
391 * Cleanup drivers/i82365.c - avoid duplication of code
393 * Fix bogus "cannot span across banks" flash error message
397 * Add support for CompactFlash for the CPC45 Board.
399 * Fix problems with CMC_PU2 flash driver.
402 - avoid trigraph warning in fs/ext2/ext2fs.c
403 - rename UC100 -> uc100
405 * Add support for UC100 board
407 * Patch by Stefan Roese, 16 Dez 2004:
408 - ext2fs support added
409 - Tundra universe support added
410 - Coldfire MCF5249 support added (no preloader needed!)
411 - MCF5249 board TASREG added
412 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
414 - some esd boards updated
415 - memory commands "mdc" and "mwc" added for cyclic read/write
416 (CONFIG_MX_CYCLIC, see README for further description)
418 * Add support for INKA4X0 board
420 * Patch by Steven Scholz, 12 Dec 2004:
421 Fix typo in AT91 memory setup.
423 * Patch by Martin Krause, 27 Oct 2004:
424 - add support for "STK52xx" board (including PS/2 multiplexer)
425 - add hardware detection for TQM5200
427 * Clean up CMC PU2 flash driver
429 * Update MAINTAINERS file
431 * Fix bug in MPC823 LCD driver
433 * Fix udelay() on AT91RM9200 for delays < 1 ms.
435 * Enable long help on CMC PU2 board;
437 increase CPU speed from 179 to 207 MHz.
439 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
440 unaligned tail part specially).
442 * Update for AT91RM9200DK and CMC_PU2 boards:
443 - Enable booting directly from flash
444 - fix CMC_PU2 flash driver
446 * Fix mkimage usage message
448 * Map SRAM on NC650 board
450 * Work around for Ethernet problems on Xaeniax board
452 * Patch by TsiChung Liew, 23 Sep 2004:
453 - add support for MPC8220 CPU
454 - Add support for Alaska and Yukon boards
456 * Fix configuration for ERIC board (needs more room)
458 * Adjust MIPS compiler options at run-time depending on tools version
459 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
460 "-mcpu=4kc" for old tools)
462 * Add passing of the command line and memory size information to the
463 kernel on xaeniax board.
465 * Enable NAND flash support for NC650 board.
467 * Patch by Thomas Lange 07 Oct 2004:
468 Updated README for DBAu1x00 boards to match current status
470 * Patch by Philippe Robin, 28 Sept 2004:
471 Fix Flash support for Versatile.
473 * Patch by Roger Blofeld, 16 Sep 2004:
474 Fix timeout for DHCP command retry
476 * Patch by Pantelis Antoniou, 14 Sep 2004:
477 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
479 * Patch by Pantelis Antoniou, 14 Sep 2004:
480 Kick watchdog when bz-decompressing
482 * Fix CFG_HZ problems on AT91RM9200 systems
483 [Remember: CFG_HZ should be 1000 on ALL systems!]
485 * Patch by Gridish Shlomi, 30 Aug 2004:
486 - Add support to revA version of PQ27 and PQ27E.
487 - Reverted MPC8260ADS baudrate back to original 115200
489 * Patch by Hojin, 17 Sep 2004:
490 Fix typo in cfi_flash.c
492 * Patch by Mark Jonas, 09 September 2004:
493 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
496 * Patch by Mark Jonas, 31 August 2004:
497 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
498 improves FTP performance for MPC5200 systems. Enabled for IceCube
501 * Patch by Michael Bendzick, 30 Aug 2004:
502 - Improve platform.S code for omap1510inn that detects whether code
503 is running from SDRAM or not. Patch allows SDRAM to be configured
504 if code is running out of SRAM at 0x20000000.
506 * Patch by Frederick Klatt, 30 Aug 2004:
507 Add support for the Wind River SBC8540/SBC8560 boards
509 * Configure SX1 board to use drivers/cfi_flash.c
511 * Patches by Michael Bendzick, 30 Aug 2004:
512 - Configure omap1510inn board to use drivers/cfi_flash.c
513 - Make drivers/cfi_flash.c protect environment and redundant
516 * Patch by Steven Scholz, 23 Jun 2004:
517 - Add script (tools/img2brec.sh) to programm U-Boot into
518 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
520 * Patches by Scott McNutt, 24 Aug 2004:
521 - Add support for Altera Nios-II processors.
522 - Add support for Psyent PCI-5441 board.
523 - Add support for Psyent PK1C20 board.
525 * Patches by Jon Loeliger, 24 Aug 2004:
526 - Add support for the MPC8541 and MPC8555 CDS boards
527 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
528 - Convert MPC85xxADS to use common CFI flash driver
529 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
530 from board_early_init_f()
531 - Provide SW workaround for PCI initialization on 85xx CDS
533 * Patches by George G. Davis, 24 Aug 2004:
534 - Enable ramdisk/initrd tagged param support for omap1610h2_config
535 - Remove static network setup defaults from mx1ads_config
536 - update ARM boards to use constants from mach-types.h
538 * Patch by Gary Jennejohn, 04 Oct 2004:
539 - fix I2C on at91rm9200
540 - add support for Ricoh RS5C372A RTC
542 * Patch by Gary Jennejohn, 01 Oct 2004:
543 - add support for CMC PU2 board
544 - add support for I2C on at91rm9200
546 * Patch by Gary Jennejohn, 28 Sep 2004:
547 fix baudrate handling on at91rm9200
549 * Patch by Yuli Barcohen, 22 Aug 2004:
550 - remove ZPC.1900 board-specific flash driver;
551 switch the port to generic CFI driver;
554 * Patch by Hinko Kocevar, 21 Aug 2004:
555 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
557 * Clean up tools/bmp_logo.c to not add trailing white space
559 * Patch by Hinko Kocevar, 21 Aug 2004:
560 - Group common framebuffer functions in common/lcd.c
561 - Group common framebuffer macros and #defines in include/lcd.h
562 - Provide calc_fbsize() for video ATAG
564 * Patch by Sam Song, 21 August 2004:
565 - Fix a typo in README
566 - Align "(RO)" output for "flinfo" after "protect on"
567 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
568 ratio 1:1 when core frequency less than 50MHz
570 * Patches by Hinko Kocevar, 21 Aug 2004:
571 - fix some "use of label at end of compound statement" warnings
572 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
574 * Patch by Steven Scholz, 16 Aug 2004:
575 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
576 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
577 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
578 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
579 into cpu/arm920t/$(SOC)/
581 * Patches by Sean Chang, 09 Aug 2004:
582 - Added support for both 8 and 16 bit mode access to System ACE CF
584 - Fixed missing System ACE CF device during get FAT partition info
585 in fat_register_device function.
586 - Enabled System ACE CF support on ML300.
588 * Patch by Sean Chang, 09 Aug 2004:
589 Synch defines for saveenv and do_saveenv functions so they get
590 compiled under the same statement.
592 * Patch by Sean Chang, 09 Aug 2004:
593 - Added I2C support for ML300.
594 - Added support for ML300 to read out its environment information
595 stored on the EEPROM.
596 - Added support to use board specific parameters as part of
597 U-Boot's environment information.
598 - Updated MLD files to support configuration for new features
601 * Patches by Travis Sawyer, 05 Aug 2004:
602 - Remove incorrect bridge settings for eth group 6
603 - Add call to setup bridge in ppc_440x_eth_initialize
604 - Fix ppc_440x_eth_init to reset the phy only if its the
605 first time through, otherwise, just check the phy for the
606 autonegotiated speed/duplex. This allows the use of netconsole
607 - only print the speed/duplex the first time the phy is reset.
609 * Patch by Shlomo Kut, 29 Mar 2004:
610 Add support for MKS Instruments "Quantum" board
612 * Fix build problem with Cogent boards;
613 avoid using <asm/byteorder.h> when using the host compiler
615 * Patch by Ganapathi C, 04 Aug 2004:
616 Fix NFS timeout issue
618 * Patch by Yuli Barcohen, 19 Jul 2004:
619 - Fix host tools building in Cygwin environment
620 - Fix header files search order for host tools
622 * Patch by Tom Armistead, 19 Jul 2004:
623 Fix kgdb.S support for 74xx_75x cpu
625 * Patch by Jon Loeliger, 15 Jul 2004:
626 Fix MPC85xx I2C driver
628 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
630 * Patch by Stephen Williams, 15 July 2004
631 Set the PCI class code for JSE board as part of PCI interface setup
633 * Patch by Michael Bendzick, 15 Jul 2004:
634 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
635 CFG_FLASH_USE_BUFFER_WRITE is set
637 * Patch by Yuli Barcohen, 13 Jul 2004:
638 Allow clock setting on MPC866/MPC885 series chips according to
639 environment variable `cpuclk'
641 * Patch by Yuli Barcohen, 20 Apr 2004:
642 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
644 * Patch by Vincent Dubey, 24 Sep 2004:
645 Add support for xaeniax board
647 * Add comment about non-GPL character of standalone applications to
650 * Fix FEC ethernet problem on NSCU board.
652 * Patch by Gary Jennejohn, 09 Sep 2004:
653 allow to use USART1 as console port on at91rm9200dk boards
655 * Patch by Stefan Roese, 16 Sep 2004:
658 * Fix SysClk handling for PPChameleon and CATcenter boards
660 * Patch by Detlev Zundel, 08 Sep 2004:
661 Update etags build target
663 * Improve NetConsole support: add support for broadcast destination
664 address and buffered input.
666 * Cleanup compiler warnings for GCC 3.3.x and later
668 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
670 * Add support for IDS "NC650" board
672 * Add automatic update support for LWMON board
674 * Clear Block Lock-Bits when erasing flash on LWMON board.
676 * Fix return code of "fatload" command
678 * Enable MSDOS/VFAT filesystem support for LWMON board
680 * Patch by Martin Krause, 03 Aug 2004:
681 change timing for SM501 graphics controller on TQM5200 module
683 * Patch by Mark Jonas, 13 July 2004:
684 - Total5200 LCD now run in little endian mode. Endianess conversion
686 - Removed last reference to "console" environment variable.
688 * Patches by Lars Munch, 12 Jul 2004:
689 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
691 - split out the LXT971A PHY from ns_9750_eth.h
692 - split the dm9161 phy part out of at91rm9200_ether.c
694 * Patch by Andreas Engel, 12 Jul 2004:
695 Replaced hardcoded PL011 clock frequency with config variable.
696 Fixed wrong CONFIG_CMD_DFL doc.
698 * Patch by Thomas Viehweger, 09 Jun 2004:
699 make it possible to remove chpart when there is only one partition
701 * Add support for console over UDP (compatible to Ingo Molnar's
702 netconsole patch under Linux)
704 * Patch by Jon Loeliger, 16 Jul 2004:
705 - support larger DDR memories up to 2G on the PC8540/8560ADS and
707 - Made MPC8540/8560ADS be 33Mhz PCI by default.
708 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
709 and CONFIG_L2_INIT_RAM options.
710 - Refactor Local Bus initialization out of SDRAM setup.
711 - Re-implement new version of LBC11/DDR11 errata workarounds.
712 - Moved board specific PCI init parts out of CPU directory.
713 - Added TLB entry for PCI-1 IO Memory
714 - Updated README.mpc85xxads
716 * Patch by Sascha Hauer, 28 Jun:
717 - add generic support for Motorola i.MX architecture
718 - add support for mx1ads, mx1fs2 and scb9328 boards
720 * Patches by Marc Leeman, 23 Jul 2004:
721 - Add define for the PCI/Memory Buffer Configuration Register
722 - corrected comments in cpu/mpc824x/cpu_init.c
724 * Add support for multiple serial interfaces
725 (for example to allow modem dial-in / dial-out)
727 * Patch by Stefan Roese, 15 Jul 2004:
728 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
730 * Fix NSCU config; add ethernet wakeup code.
732 * Add link for preloader for Motorola Coldfire to README.m68k
734 * Patch by Michael Bendzick, 12 Jul 2004:
735 fix output formatting in drivers/cfi_flash.c
737 * Patch by Mark Jonas, 02 Jul 2004:
738 Fix lowboot (again) on MPC5xxx
740 * Patch by Curt Brune, 07 Jul 2004:
741 relocate exception vectors on arm720t if needed
743 * Patch by George G. Davis, 06 Jul 2004:
744 - update mach-types.h to latest arm.linux.org.uk master list
745 - Set correct OMAP1610 bi_arch_number for build target
747 * Patch by Curt Brune, 06 Jul 2004:
748 evb4510: add support for timer interrupt; cleanup
750 * Patch by Dan Poirot, 06 Jul 2004:
751 Fix sbc8260 environment variables
753 * Cleanup redundand "console" environment variable
755 * Patch by Mark Jonas, 05 Jul 2004:
756 add support for the Total5100's and Total5200's LCD screen
758 * Patches by Dan Eisenhut, 01 Jul 2004:
760 - Move doc2000.h include to prevent compiler warning on some boards
762 * Patch by Mark Jonas, 01 Jul 2004:
763 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
764 MGT5100 and MPC5200 based Freescale platforms.
766 * Patch by Philippe Robin, 01 Jul 2004:
767 Add initialization for Integrator and versatile board files.
769 * Patch by Hinko Kocevar, 01 Jun 2004:
770 Fix VFD FB allocation, add LCD FB allocation on ARM
772 * Patch by Martin Krause, 30 Jun 2004:
773 Add support for TQM5200 board
775 * Patch by Martin Krause, 29 Jun 2004:
776 Add loopw command: infinite write loop on address range
778 * Patches by Yasushi Shoji, 29 Jun 2004:
779 - add empty include/asm-microblaze/processor.h
780 - add to CREDITS and MAINTAINERS
781 - add gd initialization
782 - add MicroBlaze and SUZAKU board to MAKEALL script
783 - add reset support for SUZAKU
784 - add flush_cache() for MicroBlaze
785 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
786 size flash memory on SUZAKU
788 * Patch by Prakash Kumar, 27 Jun 2004:
789 Add support for the PXA250 based Intrinsyc Cerf board.
791 * Patch by Yasushi Shoji, 27 Jun 2004:
792 fix comment in include/common.h
794 * Rename SBC8560 into sbc8560 for consistency
796 * Patch by Daniel Poirot, 24 Jun 2004:
797 Add support for Wind River's sbc8240 board
799 * Patches by Yasushi Shoji, 26 Jun 2004:
800 - drivers/serial_xuartlite.c: fix "return 0" in void function
801 - add microblaze support to mkimage tool
803 * Patch by Fred Klatt, 25 Jun 2004:
804 Add support for WindRiver's sbc8560 board
806 * Patch by Nicolas Lacressonniere, 24 Jun 2004
807 Small Bugs fixes for "at91rm9200dk" board:
808 - Timing modifications for SPI DataFlash access
809 - Fix NAND flash detection bug
811 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
812 Add Support for Flash AT49BV6416 for AT91RM9200DK board
814 * Patch by Jon Loeliger, 17 June 2004:
815 Completion of the 8540ADS/8560ADS updates:
816 Fix some PCI and Rapid I/O memory maps,
817 Initialize both TSEC 1 and 2,
819 Update MAINTAINER for 85xx boards and README.mpc85xxads
821 * Patch by Yuli Barcohen, 16 Jun 2004:
822 Remove obsolete AdderII port which was superseded by unified
823 AdderII/Adder87x port
825 * Patch by Ladislav Michl, 16 Jun 2004:
826 Fix gcc-3.3.3 warnings for smc91111.c
828 * Patch by Stefan Roese, 02 Jul 2004:
829 - Fix bug in 405 ethernet driver; allocated data not cleared!
830 - Fix problem in 405 i2c driver; don't try to print without console!
832 * Patch by Paul Ruhland, 11 Jun 2004:
833 Remove debug code from 'board/lpd7a40x/flash.c'
835 * Patch by Andrea Marson, 11 Jun 2004:
836 Update for PPChameleon board:
837 - support for SysClk @ 25MHz
838 - support for Silicon Motion SM712 VGA controller
841 * Patches by Richard Woodruff, 10 Jun 2004:
842 - fix problems with examples/stubs.c for GCC >= 3.4
843 - fix problems with gd initialization
845 * Patch by Curt Brune, 17 May 2004:
846 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
847 - Add support for ESPD-Inc. EVB4510 Board
849 * Patch by Marc Leeman, 11 May 2004:
850 Fix for MPC8245 - reading PPC Memory from another device with the
851 PPC as PCI target device corrupts data due to interenal hardware
854 * Fix "cls" command when used with splash screen
856 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
857 slow download of a big image)
859 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
860 display even after showing a bitmap
862 * Patch by Josef Wagner, 04 Jun 2004:
863 - DDR Ram support for PM520 (MPC5200)
864 - support for different flash types (PM520)
865 - USB / IDE / CF-Card / DiskOnChip support for PM520
866 - 8 bit boot rom support for PM520/CE520
867 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
868 - I2C and RTC support for CPC45
869 - support of new flash type (28F160C3T) for CPC45
871 * Fix flash parameters passed to Linux for PPChameleon board
873 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
875 * Patch by Paul Ruhland, 10 Jun 2004:
876 fix support for Logic SDK-LH7A404 board and clean up the
877 LH7A404 register macros.
879 * Patch by Matthew McClintock, 10 Jun 2004:
880 Modify code to select correct serial clock on Sandpoint8245
882 * Patch by Robert Schwebel, 10 Jun 2004:
883 Add support for Intel K3 strata flash.
885 * Patch by Thomas Brand, 10 Jun 2004:
886 Fix "loads" command on DK1S10 board
888 * Patch by Yuli Barcohen, 09 Jun 2004:
889 Add support for 8MB flash SIMM and JFFS2 file system on
890 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
892 * Patch by Yuli Barcohen, 09 Jun 2004:
893 Add support for Analogue&Micro Adder87x and the older AdderII board.
895 * Patch by Ming-Len Wu, 09 Jun 2004:
896 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
898 * Patch by Sam Song, 09 Jun 2004:
899 - Add support for RPXlite_DW board
900 - Update FLASH driver for 4*AM29DL323DB90VI
901 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
903 * Patch by Mark Jonas, 08 June 2004:
904 - Make MPC5200 boards evaluate the SVR to print processor name and
905 version in checkcpu() (cpu/mpc5xxx/cpu.c).
907 * Patch by Kai-Uwe Bloem, 06 May 2004:
908 Fix endianess problem in cramfs code
910 * Patch by Tom Armistead, 04 Jun 2004:
911 Add support for MAX6900 RTC
913 * Patches by Ladislav Michl, 03 Jun 2004:
914 - fix cfi_flash.c on LE systems
915 - let 'make mrproper' delete u-boot.img as well
916 - turn printf into debug in cfi_flash.c
918 * Patch by Kurt Stremerch, 28 May 2004:
919 Add support for Exys XSEngine board
921 * Patch by Martin Krause, 27 May 2004:
922 Fix a MPC5xxx I2C timing issue in i2c_probe().
924 * Patch by Leif Lindholm, 27 May 2004:
925 Fix board_init_f() for dbau1x00 board.
927 * Patch by Imre Deak, 26 May 2004:
928 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
929 Set flash base accordingly, and decide whether to do or skip board
930 specific setup steps.
932 * Patch by Josef Baumgartner, 26 May 2004:
933 Add missing define in include/asm-m68k/global_data.h
935 * Patch by Josef Baumgartner, 25 May 2004:
936 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
938 * Patch by Paul Ruhland, 24 May 2004:
939 fix SDRAM initialization for LPD7A400 board.
941 * Patch by Jian Zhang, 20 May 2004:
942 add support for environment in NAND flash
944 * Patch by Yuli Barcohen, 20 May 2004:
945 Add support for Interphase iSPAN boards.
947 * Patches by Paul Ruhland, 17 May 2004:
948 - Add I/O functions to the smc91111 ethernet driver to support the
949 Logic LPD7A40x boards.
950 - Add support for the Logic Zoom LH7A40x based SDK board(s),
951 specifically the LPD7A400.
953 * Patches by Robert Schwebel, 15 May 2004:
954 - call MAC address reading code also for SMSC91C111;
955 - make SMSC91C111 timeout configurable, remove duplicate code
956 - fix get_timer() for PXA
957 - update doc/README.JFFS2
958 - use "bootfile" env variable also for jffs2
960 * Patch by Tolunay Orkun, 14 May 2004:
961 Add support for Cogent CSB472 board (8MB Flash Rev)
963 * Patch by Thomas Viehweger, 14 May 2004:
964 - flash.h: more flash types added
965 - immap_8260.h: some bits added (useful for RMII)
966 - cmd_coninfo.c: typo corrected, printf -> puts
967 - reduced size by replacing spaces with tab
969 * Patch by Robert Schwebel, 13 May 2004:
970 Add 'imgextract' command: extract one part of a multi file image.
972 * Patches by Jon Loeliger, 11 May 2004:
973 Dynamically handle REV1 and REV2 MPC85xx parts.
974 (Jon Loeliger, 10-May-2004).
975 New consistent memory map and Local Access Window across MPC85xx line.
976 New CCSRBAR at 0xE000_0000 now.
977 Add RAPID I/O memory map.
978 New memory map in README.MPC85xxads
979 (Kumar Gala, 10-May-2004)
980 Better board and CPU identification on MPC85xx boards at boot.
981 (Jon Loeliger, 10-May-2004)
982 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
983 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
984 (Jim Robertson, 10-May-2004)
985 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
986 Supports multiple PHYs.
987 (Andy Fleming, 10-May-2004)
988 Some README.MPC85xxads updates.
989 (Kumar Gala, 10-May-2004)
990 Copyright updates for "Freescale"
991 (Andy Fleming, 10-May-2004)
993 * Patch by Stephen Williams, 11 May 2004:
994 Add flash support for ST M29W040B
995 Reduce JSE specific flash.c to remove dead code.
997 * Patch by Markus Pietrek, 04 May 2004:
998 Fix clear_bss code for ARM systems (all except s3c44b0 which
999 doesn't clear BSS at all?)
1001 * Fix "ping" problem on INC-IP board. Strange problem:
1002 Sometimes the store word instruction hangs while writing to one of
1003 the Switch registers, but only if the next instruction is 16-byte
1004 aligned. Moving the instruction into a separate function somehow
1005 makes the problem go away.
1007 * Patch by Rishi Bhattacharya, 08 May 2004:
1008 Add support for TI OMAP5912 OSK Board
1010 * Patch by Sam Song May, 07 May 2004:
1011 Fix typo of UPM table for rmu board
1013 * Patch by Pantelis Antoniou, 05 May 2004:
1014 - Intracom board update.
1017 * Add support for the second Ethernet interface for the 'PPChameleon'
1020 * Patch by Dave Peverley, 30 Apr 2004:
1021 Add support for OMAP730 Perseus2 Development board
1023 * Patch by Alan J. Luse, 29 Apr 2004:
1024 Fix flash chip-select (OR0) option register setting on FADS boards.
1026 * Patch by Alan J. Luse, 29 Apr 2004:
1027 Report MII network speed and duplex setting properly when
1028 auto-negotiate is not enabled.
1030 * Patch by Jarrett Redd, 29 Apr 2004:
1031 Fix hang on reset on Ocotea board due to flash in wrong mode.
1033 * Patch by Dave Peverley, 29 Apr 2004:
1034 add MAC address detection to smc91111 driver
1036 * Patch by David Müller, 28 Apr 2004:
1037 fix typo in lib_arm/board.c
1039 * Patch by Tolunay Orkun, 20 Apr 2004:
1040 - README update: add CONFIG_CSB272 and csb272_config
1041 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
1042 i2cfast environment variable
1044 * Patch by Yuli Barcohen, 19 Apr 2004:
1045 - Rename DUET_ADS to MPC885ADS
1046 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
1047 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
1048 - Clean up FADS family port to use the new defines
1050 * Fix PCI support on CPC45 board
1052 * Patch by Scott McNutt, 25 Apr 2004:
1053 Add Nios GDB/JTAG Console support:
1054 - Add stubs to support gdb via JTAG.
1055 - Add support for console over JTAG.
1058 * Add support for CATcenter board (based on PPChameleon ME module)
1060 * Patch by Klaus Heydeck, 12 May 2004:
1061 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
1062 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
1063 various changes to KUP4 board specific files
1065 * Fix minor network problem on MPC5200: need some delay between
1066 resetting the PHY and sending the first packet. Implemented in a
1067 "natural" way by invoking the PHY reset and initialization code
1068 only once after power on vs. each time the interface is brought up.
1070 * Add some limited support for low-speed devices to SL811 USB controller
1071 (at least "usb reset" now passes successfully and "usb info" displays
1072 correct information)
1074 * Change init sequence for multiple network interfaces: initialize
1075 on-chip interfaces before external cards.
1077 * Fix memory leak in the NAND-specific JFFS2 code
1079 * Fix SL811 USB controller when attached to a USB hub
1081 * Fix config option spelling in PM520 config file
1083 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
1084 patches by Pantelis Antoniou, 30 Mar 2004)
1086 * Fix minor NAND JFFS2 related issue
1088 * Fixes for SL811 USB controller:
1089 - implement workaround for broken memory stick
1090 - improve error handling
1092 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
1093 cope with congested networks.
1095 ======================================================================
1096 Changes for U-Boot 1.1.1:
1097 ======================================================================
1099 * Patch by Travis Sawyer, 23 Apr 2004:
1100 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
1101 errata from Vitesse Semiconductor.
1103 * Patch by Philippe Robin, 22 Apr 2004:
1104 Fix ethernet configuration for "versatile" board
1106 * Patch by Kshitij Gupta, 21 Apr 2004:
1107 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
1109 * Patch by Steven Scholz, 24 Feb 2004:
1110 Fix a bug in AT91RM9200 ethernet driver:
1111 The MII interface is now initialized before accessing the PHY.
1113 * Patch by John Kerl, 19 Apr 2004:
1114 Use U-boot's miiphy.h for PHY register names, rather than
1115 introducing a new header file.
1117 * Update pci_ids.h from linux-2.4.26
1119 * Patch by Masami Komiya, 19 Apr 2004:
1120 Fix problem cause by VLAN function on little endian architecture
1121 without VLAN environment
1123 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
1124 binary image for all clock frequencies. Implement run-time
1125 optimization of flash access timing based on the actual bus
1128 * Modify KUP4X board configuration to use SL811 driver for USB memory
1129 sticks (including FAT / VFAT filesystem support)
1131 * Add SL811 Host Controller Interface driver for USB
1133 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
1135 * Patch by Pantelis Antoniou, 19 Apr 2004:
1136 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
1137 Minor patches for Intracom boards.
1139 * Patch by Christian Pell, 19 Apr 2004:
1140 cleanup support for CF/IDE on PCMCIA for PXA25X
1142 * Temporarily disabled John Kerl's extended MII command code because
1143 "miivals.h" is missing
1145 * Patches by Mark Jonas, 13 Apr 2004:
1146 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
1147 - Add sync instructions to IceCube SDRAM init code
1148 - Move SDRAM chip constants into seperate include files
1149 - Unify DDR and SDR initialization code
1150 - Unify all IceCube (Lite5xxx) target names
1152 * Patch by John Kerl, 16 Apr 2004:
1153 Enable ranges in mii command, e.g. mii read 0-1f 0 or
1154 mii read 4-7 18-1a. Also add mii dump subcommand for
1155 pretty-printing standard regs 0-5.
1157 * Patch by Stephen Williams, 16 April 2004:
1158 fix typo in JSE.h; update MAINTAINERS
1160 * Patch by Matthew S. McClintock, 14 Apr 2004:
1161 fix initdram function for utx8245 board
1163 * Patch by Markus Pietrek, 14 Apr 2004:
1164 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
1166 * Patch by Reinhard Meyer, 18 Apr 2004:
1167 provide the IDE Reset Function for EMK 5200 boards
1169 * Patch by Masami Komiya, 12 Apr 2004:
1170 fix pci_hose_write_config_{byte,word}_via_dword problems
1172 * Patch by Sangmoon Kim, 12 Apr 2004:
1173 Update max RAM size for debris board
1175 * Patch by Travis Sawyer, 08 Apr 2004:
1176 Add TLB entry for second DIMM slot on ocotea
1178 * Patch by Masami Komiya, 08 Apr 2004:
1179 add RTL8169 network driver
1181 * Patch by Dan Malek, 07 Apr 2004:
1182 - Add support for RPC/STx GP3, Motorola 8560 board
1183 - Update 85xx TSEC driver so it searches MII for first available PHY
1185 - Add functions to support console MII commands.
1187 * Patch by Tolunay Orkun, 07 Apr 2004:
1188 Move initialization of bi_iic_fast[]
1189 from board_init_f() to board_init_r()
1191 * Patch by Yasushi Shoji, 07 Apr 2004:
1192 Cleanup microblaze port
1194 * Patch by Sangmoon Kim, 07 Apr 2004:
1195 Add auto SDRAM module detection for Debris board
1197 * Patch by Rune Torgersen, 06 Apr 2004:
1198 - Fix some PCI problems on the MPC8266ADS board
1199 - Fix the location of some PCI entries in the immap structure
1201 * Patch by Yasushi Shoji, 07 Apr 2004:
1202 - add support for microblaze processors
1203 - add support for AtmarkTechno "suzaku" board
1205 * Configure PPChameleon board to use redundand environment in flash
1207 * Configure PPChameleon board to use JFFS2 NAND support.
1209 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
1211 * Patch by Rune Torgersen, 16 Apr 2004:
1214 * Patches by Pantelis Antoniou, 16 Apr 2004:
1215 - add support for a new version of an Intracom board and fix
1216 various other things on others.
1217 - add verify support to the crc32 command (define
1218 CONFIG_CRC32_VERIFY to enable it)
1219 - fix FEC driver for MPC8xx systems:
1220 1. fix compilation problems for boards that use dynamic
1222 2. shut down FEC after network transfers
1223 - HUSH parser fixes:
1224 1. A new test command was added. This is a simplified version of
1225 the one in the bourne shell.
1226 2. A new exit command was added which terminates the current
1228 3. Fixed handing of $? (exit code of last executed command)
1229 - Fix some compile problems;
1230 add "once" functionality for the netretry variable
1232 * Patch by George G. Davis, 02 Apr 2004:
1233 add support for Intel Assabet board
1235 * Patch by Stephen Williams, 01 Apr 2004:
1236 Add support for Picture Elements JSE board
1238 * Patch by Christian Pell, 01 Apr 2004:
1239 Add CompactFlash support for PXA systems.
1241 * Patches by Pantelis Antoniou, 30 Mar 2004:
1242 - add auto-complete support to the U-Boot CLI
1243 - add support for NETTA and NETPHONE boards; fix NETVIA board
1244 - add support for the Epson 156x series of graphical displays
1245 (These displays are serial and not suitable for using a normal
1246 framebuffer console on them)
1247 - add infrastructure needed in order to POST any DSPs in a board
1248 - improve and fix various things in the MPC8xx FEC driver:
1249 1. The new 87x and 88x series of processors have two FECs,
1250 and the new driver supports them both.
1251 2. Another change in the 87x/88x series is support for
1252 the RMII (Reduced MII) interface. However numerous
1253 changes are needed to make it work since the PHYs
1254 are connected to the same lines. That means that
1255 you have to address them correctly over the MII
1257 3. We now correctly match the MII/RMII interface
1258 configuration to what the PHY reports.
1259 - Fix problem when readingthe MII status register. Due to the
1260 internal design of many PHYs you have to read the register
1261 twice. The problem is more apparent in 10Mbit mode.
1262 - add new mode ".jffs2s" for reading from a NAND device: it just
1263 skips over bad blocks.
1264 - add networking support for VLANs (802.1q), and CDP (Cisco
1266 - some minor patches / cleanup
1268 * Patch by Yuli Barcohen, 28 Mar 2004:
1269 - Add support for MPC8272 family including MPC8247/8248/8271/8272
1270 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
1271 - Change configuration method for MPC8260ADS family
1273 * add startup code to clear the BSS of standalone applications
1275 * Fix if / elif handling bug in HUSH shell
1277 ======================================================================
1278 Changes for U-Boot 1.1.0:
1279 ======================================================================
1281 * Patch by Mark Jonas: Remove config.tmp files only when
1282 unconfiguring the board
1284 * Adapt RMU board for bigger flash memory
1286 * Patch by Klaus Heydeck, 13 Mar 2003:
1287 Add support for KUP4X Board
1289 * Patch by Pavel Bartusek, 21 Mar 2004
1290 Add Reiserfs support
1292 * Patch by Hinko Kocevar, 20 Mar 2004
1293 - Add auto-release for SMSC LAN91c111 driver
1294 - Add save/restore of PTR and PNR regs as suggested in datasheet
1296 * Patch by Stephen Williams, 19 March 2004
1297 Increase speed of sector reads from SystemACE,
1298 shorten poll timeout and remove a useless reset
1300 * Patch by Tolunay Orkun, 19 Mar 2004:
1301 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
1304 * Patch by Brad Kemp, 18 Mar 2004:
1305 prevent machine checks during a PCI scan
1307 * Patch by Pierre Aubert, 18 Mar 2004:
1308 Fix string cleaning in IDE identification
1310 * Patch by Pierre Aubert, 18 Mar 2004:
1311 - Unify video mode handling for Chips & Technologies 69000 Video
1312 chip and Silicon Motion SMI 712/710/810 Video chip
1313 - Add selection of the video output (CRT or LCD) via 'videoout'
1314 environment variable for the Silicon Motion
1317 * Patch by Pierre Aubert, 18 Mar 2004:
1318 include/common.h typo fix
1320 * Patches by Tolunay Orkun, 17 Mar 2004:
1321 - Add support for bd->bi_iic_fast[] initialization via environment
1322 variable "i2cfast" (CONFIG_I2CFAST)
1323 - Add "i2cfast" u-boot environment variable support for csb272
1325 * Patch by Carl Riechers, 17 Mar 2004:
1326 Ignore '\0' characters in console input for use with telnet and
1329 * Patch by Leon Kukovec, 17 Mar 2004:
1330 typo fix for strswab prototype #ifdef
1332 * Patches by Thomas Viehweger, 16 Mar 2004:
1333 - show PCI clock frequency on MPC8260 systems
1334 - add FCC_PSMR_RMII flag for HiP7 processors
1335 - in do_jffs2_fsload(), take load address from load_addr if not set
1336 explicit, update load_addr otherwise
1337 - replaced printf by putc/puts when no formatting is needed
1338 (smaller code size, faster execution)
1340 * Patch by Phillippe Robin, 16 Mar 2004:
1341 avoid dereferencing NULL pointer in lib_arm/armlinux.c
1343 * Patch by Stephen Williams, 15 Mar 2004:
1344 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
1346 * Patch by Tolunay Orkun, 15 Mar 2004:
1347 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
1349 * Patch by Travis Sawyer, 15 Mar 2004:
1350 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
1352 * Add start-up delay to make sure power has stabilized before
1353 attempting to switch on USB on SX1 board.
1355 * Patch by Josef Wagner, 18 Mar 2004:
1356 - Add support for MicroSys XM250 board (PXA255)
1357 - Add support for MicroSys PM828 board (MPC8280)
1358 - Add support for 32 MB Flash on PM825/826
1359 - new SDRAM refresh rate for PM825/PM826
1360 - added support for MicroSys PM520 (MPC5200)
1361 - replaced Query by Identify command in CPU86/flash.c
1362 to support 28F160F3B
1364 * Fix wrap around problem with udelay() on ARM920T
1366 * Add support for Macronix flash on TRAB board
1368 * Patch by Pierre Aubert, 15 Mar 2004:
1369 Fix buffer overflow in IDE identification
1371 * Fix power-off of LCD for out-of-band temperatures on LWMON board
1373 * Remove redundand #define in IceCube.h
1375 * Patch by Steven Scholz, 27 Feb 2004:
1376 - Adding get_ticks() and get_tbclk() for AT91RM9200
1377 - Many white space fixes in cpu/at91rm9200/interrupts.c
1379 * Patches by Steven Scholz, 20 Feb 2004:
1380 some cleanup in AT91RM9200 related code
1382 * Patches by Travis Sawyer, 12 Mar 2004:
1383 - Fix Gigabit Ethernet support for 440GX
1384 - Add Gigabit Ethernet Support to MII PHY utilities
1386 * Patch by Brad Kemp, 12 Mar 2004:
1387 Fixes for drivers/cfi_flash.c:
1388 - Better support for x8/x16 implementations
1389 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
1390 - Added defines for AMD command and address constants
1392 * Patch by Leon Kukovec, 12 Mar 2004:
1393 Fix get_dentfromdir() to correctly handle deleted dentries
1395 * Patch by George G. Davis, 11 Mar 2004:
1396 Remove hard coded network settings in TI OMAP1610 H2
1397 default board config
1399 * Patch by George G. Davis, 11 Mar 2004:
1400 add support for ADS GraphicsClient+ board.
1402 * Patch by Pierre Aubert, 11 Mar 2004:
1403 - add bitmap command and splash screen support in cfb console
1404 - add [optional] origin in the bitmap display command
1406 * Patch by Travis Sawyer, 11 Mar 2004:
1407 Fix ocotea board early init interrupt setup.
1409 * Patch by Thomas Viehweger, 11 Mar 2004:
1410 Remove redundand code; add PCI-specific bits to include/mpc8260.h
1412 * Patch by Stephan Linz, 09 Mar 2004
1413 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1415 * Patch by George G. Davis, 9 Mar 2004:
1416 fix recent build failure for SA1100 target
1418 * Patch by Travis Sawyer, 09 Mar 2004:
1419 Support native interrupt mode for the IBM440GX.
1420 Previously it was running in 440GP compatibility mode.
1422 * Patch by Philippe Robin, 09 Mar 2004:
1423 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1426 * Patch by Masami Komiya, 08 Mar 2004:
1427 Don't overwrite server IP address or boot file name
1428 when the boot server does not return values
1430 * Patch by Tolunay Orkun, 5 Mar 2004:
1431 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1433 * Patch by Tolunay Orkun, 5 Mar 2004:
1434 Fix early board initialization for Cogent CSB272 board
1436 * Patch by Ed Okerson, 3 Mar 2004:
1437 fix CFI flash writes for little endian systems
1439 * Patch by Reinhard Meyer, 01 Mar 2004:
1440 generalize USB and IDE support for MPC5200 with according
1441 changes to IceCube.h and TOP5200.h
1442 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1443 add info about USB and IDE to README
1445 * Patch by Yuli Barcohen, 4 Mar 2004:
1446 Fix problems with GCC 3.3.x which changed handling of global
1447 variables explicitly initialized to zero (now in .bss instead of
1450 * Patch by Leon Kukovec, 02 Mar 2004:
1451 add strswab() to fix IDE LBA capacity, firmware and model numbers
1452 on little endian machines
1454 * Patch by Masami Komiya, 02 Mar 2004:
1455 - Remove get_ticks() from NFS code
1456 - Add verification of RPC transaction ID
1458 * Patch by Pierre Aubert, 02 Mar 2004:
1459 cleanup for IDE and USB drivers for MPC5200
1461 * Patch by Travis Sawyer, 01 Mar 2004:
1463 - Add IBM PPC440GX Ref Platform support (Ocotea)
1464 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1465 Adapted to U-Boot and 440GX port
1467 - Add gracious handling of all Ethernet Pin Selections for 440GX
1468 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1470 - Add needed bit definitions
1473 * Patch by Carl Riechers, 1 Mar 2004:
1474 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1476 * Patch by Stephan Linz, 27 Feb 2004
1477 - avoid problems for targets without NFS download support
1479 * Patch by Rune Torgersen, 27 Feb 2004:
1480 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1481 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1482 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1484 * Patch by Masami Komiya, 27 Feb 2004:
1485 Fix rarpboot: add autoload by NFS
1487 * Patch by Dan Eisenhut, 26 Feb 2004:
1488 fix flash_write return value in saveenv
1490 * Patch by Stephan Linz, 11 Dec 2003
1491 expand config.mk to avoid trigraph warnings on NIOS
1493 * Rename "BMS2003" board into "HMI10"
1495 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1496 storage; auto-set console on USB port (using preboot command)
1498 * Add support for SX1 mobile phone; add support for USB-based console
1499 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1501 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1503 * Fix SDRAM timings for LITE5200 / IceCube board
1505 * Handle Auti-MDIX / connection status for INCA-IP
1507 * Fix USB problems when attempting to read 0 bytes
1509 * Patch by Travis Sawyer, 26 Feb 2004:
1510 Fix broken compile for XPEDITE1K target.
1512 * Patch by Stephan Linz, 26 Feb 2004:
1513 Bug fix for NFS code on NIOS targets
1515 * Patch by Stephen Williams, 26 Feb 2004:
1516 Break up SystemACE reads of large block counts
1518 * Patch by Pierre Aubert, 26 Feb 2004
1519 add IDE support for MPC5200
1521 * Patch by Masami Komiya, 26 Feb 2004:
1522 add autoload via NFS
1524 * Patch by Stephen Williams
1525 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1526 elsewhere in the source.
1528 * Patch by Steven Scholz, 25 Feb 2004:
1529 - Timeouts in FPGA code should be based on CFG_HZ
1530 - Minor cleanup in code for Altera FPGA ACEX1K
1532 * Patch by Steven Scholz, 25 Feb 2004:
1533 Changed "Directory Hierarchy" section in README
1535 * Patch by Masami Komiya, 25 Feb 2004:
1536 Reduce copy count in nfs_read_reply() of NFS code
1538 * Patch by Markus Pietrek, 24 Feb 2004:
1539 NS9750 DevBoard added
1541 * Patch by Pierre Aubert, 24 Feb 2004
1542 add USB support for MPC5200
1544 * Patch by Steven Scholz, 24 Feb 2004:
1545 - fix MII commands to use values from last command
1547 * Patch by Torsten Demke, 24 Feb 2004:
1548 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1550 * Patch by Rahul Shanbhag, 19 Feb 2004:
1551 Fixes for for OMAP1610 board:
1552 - shift some IRQ specific code to platform.S file
1553 - remove duplicatewatchdog reset code from start.S
1555 * Make Auto-MDIX Support configurable on INCA-IP board
1557 * Fix license for mkimage tool
1559 * Patch by Masami Komiya, 24 Feb 2004:
1560 Update NetBootFileXferSize in NFS code
1562 * Patch by Scott McNutt, 24 Feb 2004:
1563 fix packet length in NFS code
1565 * Patch by Masami Komiy, 22 Feb 2004:
1566 Add support for NFS for file download
1568 * Patch by Andrea Scian, 17 Feb 2004:
1569 Add support for S3C44B0 processor and DAVE B2 board
1571 * Patch by Steven Scholz, 20 Feb 2004:
1572 - Add support for MII commands on AT91RM9200 boards
1573 - some cleanup in AT91RM9200 ethernet code
1575 * Patch by Peter Ryser, 20 Feb 2004:
1576 Add support for the Xilinx ML300 platform
1578 * Patch by Stephan Linz, 17 Feb 2004:
1579 Fix watchdog support for NIOS
1581 * Patch by Josh Fryman, 16 Feb 2004:
1582 Fix byte-swapping for cfi_flash.c for different bus widths
1584 * Patch by Jon Diekema, 14 Jeb 2004:
1585 Remove duplicate "FPGA Support" notes from the README file
1587 * Patches by Reinhard Meyer, 14 Feb 2004:
1588 - update board/emk tree; use common flash driver
1589 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1590 [adapted for other PPC CPUs -- wd]
1591 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1593 * Patch by Jon Diekema, 13 Feb 2004:
1594 Call show_boot_progress() whenever POST "FAILED" is printed.
1596 * Patch by Nishant Kamat, 13 Feb 2004:
1597 Add support for TI OMAP1610 H2 Board
1598 Fixes for cpu/arm926ejs/interrupt.c
1599 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1600 Fix for a timer bug in OMAP1610 Innovator
1601 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1603 * Patches by Stephan Linz, 12 Feb 2004:
1604 - add support for NIOS timer with variable period preload counter value
1605 - prepare POST framework support for NIOS targets
1607 * Patch by Denis Peter, 11 Feb 2004:
1608 add POST support for the MIP405 board
1610 * Patch by Laurent Mohin, 10 Feb 2004:
1611 Fix buffer overflow in common/usb.c
1613 * Patch by Tolunay Orkun, 10 Feb 2004:
1614 Add support for Cogent CSB272 board
1616 * Patch by Thomas Elste, 10 Feb 2004:
1617 Add support for NET+50 CPU and ModNET50 board
1619 * Patch by Sam Song, 10 Feb 2004:
1620 Fix typos in cfi_flash.c
1622 * Patch by Leon Kukovec, 10 Feb 2004
1623 Fixed long dir entry slot id calculation in get_vfatname
1625 * Patch by Robin Gilks, 10 Feb 2004:
1626 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1627 !=, <>, <, >, <=, >=)
1629 * Fix problem with side effects in macros in include/usb.h
1631 * Patch by David Benson, 13 Nov 2003:
1632 bug 841358 - fix TFTP download size limit
1634 * Fixing bug 850768:
1635 improper flush_cache() in load_serial()
1637 * Fixing bug 834943:
1638 MPC8540 - missing volatile declarations
1640 * Patch by Stephen Williams, 09 Feb 2004:
1641 Add support for Xilinx SystemACE chip:
1642 - New files common/cmd_ace.c and include/systemace.h
1643 - Hook systemace support into cmd_fat and the partition manager
1645 * Patch by Travis Sawyer, 09 Feb 2004:
1646 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1648 * Patch by Travis Sawyer, 09 Feb 2004:
1650 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1651 - Add phymode for 440 enet
1654 - Change board_pre_init to board_early_init_f
1655 - Add user flash to bus controller setup
1657 - Fix is_pci_host to check GPIO for monarch bit
1658 - Force xpedite1k to pci conventional mode (via #define option)
1660 * Patch by Brad Kemp, 4 Feb 2004:
1661 - handle the machine check that is generated during the PCI scans
1663 - define the registers used in the IMMR by the PCI subsystem.
1665 * Patch by Pierre Aubert, 03 Feb 2004:
1666 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1668 * Patch by Jeff Angielski, 03 Feb 2004:
1669 Fix copy & paste error in cpu/mpc8260/pci.c
1671 * Patch by Reinhard Meyer, 24 Jan 2004:
1672 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1674 * Add Auto-MDIX support for INCA-IP
1678 * Patch by Josef Baumgartner, 10 Feb 2004:
1679 Fixes for Coldfire port
1681 * Patch by Brad Kemp, 11 Feb 2004:
1682 Fix CFI flash driver problems
1684 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1685 modules at CPU clock frequencies above 66 MHz.
1687 * Optimize flash programming speed for LWMON (by another 100% :-)
1689 * Patch by Jian Zhang, 3 Feb 2004:
1690 - Changed the incorrect FAT12BUFSIZE
1691 - data_begin in fsdata can be negative. Changed it to be short.
1693 * Patches by Stephan Linz, 30 Jan 2004:
1694 1: - board/altera/common/flash.c:flash_erase():
1695 o allow interrupts befor get_timer() call
1696 o check-up each erased sector and avoid unexpected timeouts
1697 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1698 o enclose sevenseg_set() in cpp condition
1699 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1700 - fix some typed in mistakes in the NIOS documentation
1701 2: - split DK1C20 configuration into several header files:
1702 o two new files for each NIOS CPU description
1703 o U-Boot related part is remaining in DK1C20.h
1704 3: - split DK1S10 configuration into several header files:
1705 o two new files for each NIOS CPU description
1706 o U-Boot related part is remaining in DK1S10.h
1707 4: - Add support for the Microtronix Linux Development Kit
1708 NIOS CPU configuration at the Altera Nios Development Kit,
1709 Stratix Edition (DK-1S10)
1710 5: - Add documentation for the Altera Nios Development Kit,
1711 Stratix Edition (DK-1S10)
1712 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1714 7: - Add support for the common U-Boot SPI framework at
1717 * Patch by Rahul Shanbhag, 28 Jan 2004:
1718 Fix flash protection/locking handling for OMAP1610 innovator board.
1720 * Patch by Rolf Peukert, 28 Jan 2004:
1721 fix flash write problems on CSB226 board (write with 32 bit bus width)
1723 * Patches by Mark Jonas, 16 Jan 2004:
1724 - fix rounding error when calculating baudrates for MPC5200 PSCs
1725 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1726 time which is not supported
1728 * Patch by Yuli Barcohen, 26 Jan 2004:
1729 Allow bzip2 compression for small memory footprint boards
1731 * Patch by Brad Kemp, 21 Jan 2004:
1732 Add support for CFI flash driver for both the Intel and the AMD
1735 * Patch by Travis Sawyer, 20 Jan 2004:
1736 Fix pci bridge auto enumeration of sibling p2p bridges.
1738 * Patch by Tolunay Orkun, 12 Jan 2004:
1739 Add some delays as needed for Intel LXT971A PHY support
1741 * Patches by Stephan Linz, 09 Jan 2004:
1742 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1743 - make DK1C20 board configuration related to ASMI conform to
1746 * Patch by Anders Larsen, 09 Jan 2004:
1748 ARM memory layout fixes: the abort-stack is now set up in the
1749 correct RAM area, and the BSS is zeroed out as it should be.
1751 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1752 of the linker scripts are replaced by '__bss_start' and '_end',
1753 resp., which is a further step to eliminate unnecessary differences
1754 between the implementation of the CPU architectures.
1756 * Patch by liang a lei, 9 Jan 2004:
1757 Fix Intel 28F128J3 ID in include/flash.h
1759 * Patch by Masami Komiya, 09 Jan 2004:
1760 add support for TB0229 board (NEC VR4131 MIPS processor)
1762 * Patch by Leon Kukovec, 12 Dec 2003:
1763 changed extern __inline__ into static __inline__ in
1764 include/linux/byteorder/swab.h
1766 * Patch by Travis Sawyer, 30 Dec 2003:
1767 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1768 select MDI port based on enabled EMAC device.
1769 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1772 * Patch by Wolter Kamphuis, 15 Dec 2003:
1773 made CONFIG_SILENT_CONSOLE usable on all architectures
1775 * Disable date command on TQM866M - there is no RTC on MPC866
1777 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1779 * Implement adaptive SDRAM timing configuration based on actual CPU
1780 clock frequency for INCA-IP; fix problem with board hanging when
1781 switching from 150MHz to 100MHz
1783 * Add PCMCIA CS support for BMS2003 board
1785 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1786 see doc/README.MPC866 for details;
1787 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1788 calculate CPU clock frequency from PLL register values.
1790 * Add support for 128 MB RAM on TQM8xxL/M modules
1792 * Fix PS/2 keyboard problem caused by statically initialized variable
1793 pointing to a location in flash
1795 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1797 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1798 before we can access it; add delay in case we are faster (with no
1801 * Cleanup of some init functions
1803 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1804 to avoid Linux crashes by early packets coming in.
1806 * Accelerate flash accesses on LWMON board by using buffered writes
1808 * Fix typo in Makefile;
1809 fix problem with PARTNUM detection
1811 * Patch by Reinhard Meyer, 09 Jan 2004:
1812 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1814 * Add support for IDE LED on BMS2003 board
1815 (exclusive with status LED!)
1817 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1820 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1821 Add common files for "emk" boards
1823 * Add a common get_ram_size() function and modify the the
1824 board-specific files to invoke that common implementation.
1826 ======================================================================
1827 Changes for U-Boot 1.0.1:
1828 ======================================================================
1830 * Set default clock for INCA-IP to 150 MHz
1832 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1833 add I2C support; add support for DS1337 RTC
1835 * Add CompactFlash support for BMS2003 board
1837 * Add support for status LED on BMS2003 board
1839 * Patch by Scott McNutt, 02 Jan 2004:
1840 Add support for the Nios Active Serial Memory Interface (ASMI)
1843 * Patch by Andrea Marson, 16 Dec 2003:
1844 Add support for the PPChameleon ME and HI modules
1846 * Patch by Yuli Barcohen, 22 Dec 2003:
1847 Add support for Motorola DUET ADS board (MPC87x/88x)
1849 * Patch by Robert Schwebel, 15 Dec 2003:
1850 add support for cramfs (uses JFFS2 command interface)
1852 * Patches by Stephan Linz, 11 Dec 2003:
1853 - more documentation for NIOS port
1854 - new struct nios_pio_t, struct nios_spi_t
1855 - Reconfiguration for NIOS Development Kit DK1C20:
1856 o move board related code from board/dk1c20
1857 to board/altera/dk1c20
1858 o create a new common source path board/altera/common
1859 and move generic flash access stuff into it
1860 o change/expand configuration file DK1C20.h
1861 - Add support for NIOS Development Kit DK1S10
1862 - Add status LED support for NIOS systems
1863 - Add dual 7-segment LED support for Altera NIOS DevKits
1865 * Patch by Ronen Shitrit, 10 Dec 2003:
1866 Add support for the Marvell DB64360 / DB64460 development boards
1868 * Patch by Detlev Zundel, 10 Dec 2003:
1869 fix dependency problem in examples/Makefile
1871 * Patch by Denis Peter, 8 Dec 2003
1872 - add support for the PATI board (MPC555)
1873 - add SPI support for the MPC5xx
1875 * Patch by Anders Larsen, 08 Dec 2003:
1876 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1877 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1878 cleanup some redundand #defines
1880 * Patch by André Schwarz, 8 Dec 2003:
1881 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1882 - TX and RX deskriptors must be quad-word aligned
1883 - does not work with only one TX deskriptor
1884 - standard reset method does not work
1886 * Patch by Masami Komiya, 08 Dec 2003:
1887 add RTL8139 ethernet driver
1889 * Patches by Ed Okerson, 07 Dec 2003:
1890 - fix ethernet for the AU1x00 processors in little-endian mode.
1891 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1893 * Minor code cleanup (coding style)
1895 * Patch by Reinhard Meyer, 30 Dec 2003:
1896 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1897 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1898 - turned debug print of PHY registers into a function (called in two places)
1899 - added support for EMK MPC5200 based modules
1901 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1903 * Add support for TQM866M modules
1905 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1907 * Fix a few compiler warnings
1909 * Patch by Reinhard Meyer, 28 Dec 2003:
1910 Add initial support for TOP5200 board
1912 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1913 environment variable which can set to "100", "133", or "150". The
1914 CPU clock will be configured accordingly upon next reboot. Other
1915 values are ignored. In case of an invalid or undefined "cpuclk"
1916 value, the compile-time default CPU clock speed will be used.
1918 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1919 window that is used to access the UART registers by the Linux driver)
1921 * Patch by Reinhard Meyer, 20 Dec 2003:
1922 Fix clock calculation for the MPC5200 for higher clock frequencies
1923 (above 2**32 / 10 = 429.5 MHz).
1925 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1927 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1929 * Add new configuration for IceCube board with DDR memory
1931 * Update TRAB memory configurations
1933 * Add JFFS2 support for INCA-IP board
1935 * Patch by Bill Hargen, 09 Dec 2003:
1936 - BUBINGA405EP: changed flash driver to protect top sector containing
1938 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1939 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1940 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1941 - 405EP: added/fixed support for "reginfo" command.
1942 - 4xx: removed spurious MII error messages on "mii info" command.
1944 * Patch by Bernhard Kuhn, 28 Nov 2003:
1945 add support for Coldfire CPU
1946 add support for Motorola M5272C3 and M5282EVB boards
1948 * Patch by Pierre Aubert, 24 Nov 2003:
1949 - add a return value for the fpga command
1950 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1951 is defined. If ide_preinit fails, ide_init is aborted.
1952 - fix an endianess problem in fat.h
1954 * Patch by Wolter Kamphuis, 05 Dec 2003:
1955 Add support for SNMC's QS850/QS823/QS860T boards
1957 * Patch by Yuli Barcohen, 3 Dec 2003:
1958 "revive" U-Boot support for old Motorola MPC860ADS board
1960 * Patch by Cam(ilo?), 03 Dec 2003:
1961 make examples build even with broken Montavista objcopy
1963 * Patch by Pavel Bartusek, 27 Nov 2003:
1964 fix conversion problem with "bootretry" evironment variable
1966 * Patch by Andre Schwarz, 24 Nov 2003:
1967 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1969 * Patch by Pavel Bartusek, 21 Nov 2003:
1970 set ZMII bridge speed on 440
1972 * Patch by Anders Larsen, 17 Nov 2003:
1973 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1975 * Patches by David Müller, 14 Nov 2003:
1976 - board/mpl/common/common_util.c
1977 * implement support for BZIP2 compressed images
1978 * various cleanups (printf -> puts, ...)
1979 - board/mpl/common/flash.c
1980 * report correct errors to upper layers
1981 * check the erase fail and VPP low bits in status reg
1982 - board/mpl/vcma9/cmd_vcma9.c
1983 - board/mpl/vcma9/flash.c
1984 * various cleanups (printf -> puts, ...)
1986 * fix typo in comment
1987 - cpu/arm920t/usb_ohci.c
1988 * support for S3C2410 is missing in #if line
1990 * reinit some registers in case of error (cable missing, ...)
1992 * support for USB/MMC devices is missing in #if line
1993 - include/configs/MIP405.h
1994 - include/configs/PIP405.h
1995 * enable BZIP2 support
1996 * enlarge malloc space to 1MiB because of BZIP2 support
1997 - include/configs/VCMA9.h
1998 * enable BZIP2 support
1999 * enlarge malloc space to 1MiB because of BZIP2 support
2000 * enable USB support
2001 - lib_arm/armlinux.c
2002 * change calling convention of ARM Linux kernel as
2003 described on http://www.arm.linux.org.uk/developer/booting.php
2005 * Patch by Thomas Lange, 14 Nov 2003:
2006 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
2007 support all these AMD boards.
2009 * Patch by Thomas Lange, 14 Nov 2003:
2010 Workaround for mips au1x00 physical memory accesses (the au1x00
2011 uses a 36 bit bus internally and cannot access physical memory
2012 directly. Use the uncached SDRAM address instead of the physical
2015 * Patch by Xue Ligong (Joe), 13 Nov 2003:
2016 add Realtek 8019 ethernet driver
2018 * Patch by Yuli Barcohen, 13 Nov 2003:
2019 MPC826xADS/PQ2FADS cleanup
2021 * Patch by Anders Larsen, 12 Nov 2003:
2022 Update README to mark the PORTIO commands non-standard
2024 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
2025 update for for Atmel AT91RM9200DK development kit:
2026 - support for environment variables in DataFlash
2027 - Atmel DataFlash AT45DB1282 support
2029 * Patch by Jeff Carr, 11 Nov 2003:
2030 add support for new version of 8270 processors
2032 * Patches by George G. Davis, 05 Nov 2003:
2033 - only pass the ARM linux initrd tag to the kernel when an initrd
2035 - update omap1510inn configuration file
2037 * Patches by Stephan Linz, 3 Nov 2003:
2038 - more endianess fixes for LAN91C111 driver
2039 - CFG_HZ configuration patch for NIOS Cyclone board
2041 * Patch by Stephan Linz, 28 Oct 2003:
2042 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
2044 * Patch by Steven Scholz, 20 Oct 2003:
2045 - make "mii info <addr>" show infor for PHY at "addr" only
2046 - Endian fix for miiphy_info()
2048 * Patch by Gleb Natapov, 19 Sep 2003:
2049 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
2051 * Patch by Anders Larsen, 17 Sep 2003:
2052 Bring ARM memory layout in sync with the documentation:
2053 stack and malloc-heap are now located _below_ the U-Boot code
2055 * Accelerate booting on TRAB board: read and check autoupdate image
2056 headers first instead of always reading the whole images.
2058 * Fix type in MPC5XXX code (pointed out by Victor Wren)
2060 * Enabled password check on RMU board
2062 * Fix configuration problem with IceCube in LOWBOOT configuration:
2063 envrionment got embedded, corrupting the image layout.
2065 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
2067 * Added BMS2003 board
2068 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
2070 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
2071 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
2074 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
2077 * Add checksum verification to 'imls' command
2079 * Add bd_info fields needed for 4xx Linux I2C driver
2081 * Patch by Martin Krause, 4 Nov. 2003:
2082 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
2084 * Print used network interface when CONFIG_NET_MULTI is set
2086 * Patch by Bernhard Kuhn, 28 Oct 2003:
2087 Add low boot support for MPC5200
2089 * Fix problem with dual PCMCIA support (NSCU)
2091 * Fix MPC5200 I2C initialization function
2093 ======================================================================
2094 Changes for U-Boot 1.0.0:
2095 ======================================================================
2097 * Fix parameter passing to standalone images with bootm command
2099 * Patch by Kyle Harris, 30 Oct 2003:
2100 Fix build errors for ixdp425 board
2102 * Patch by David M. Horn, 29 Oct 2003:
2103 Fixes to build under CYGWIN
2105 * Get IceCube MGT5100 working (again)
2107 * Fix problems in memory test on some boards (which was not
2108 non-destructive as intended)
2110 * Patch by Gary Jennejohn, 28 Oct 2003:
2111 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
2112 to prevent stack overflow on ARM systems
2114 * Patch by Stephan Linz, 28 Oct 2003:
2115 fix init sequence error for NIOS port
2117 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
2119 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
2121 * Patch by Xiao Xianghua, 23 Oct 2003:
2122 small patch for mpc85xx
2124 * Fix small problem in MPC5200 I2C driver
2126 * Fix FCC3 support on ATC board
2128 * Correct header printing for multi-image files in do_bootm()
2130 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
2132 * Fix PCI problems on PPChameleon board
2134 * Patch by Steven Scholz, 18 Oct 2003:
2135 Fix AT91RM9200 ethernet driver
2137 * Patch by Nye Liu, 17 Oct 2003:
2138 Fix typo in include/mpc8xx.h
2140 * Patch by Richard Woodruff, 16 Oct 03:
2141 Fixes for cpu/arm925/interrupt.c
2142 - Initialize timestamp & lastdec vars.
2143 - fix timestamp overflows.
2144 - fix lastdec overflow.
2145 - smarter normalization to allow udelay() below 1ms to work.
2147 * Patch by Scott McNutt, 16 Oct
2148 add networking support for the Altera Nios Development Kit,
2149 Cyclone Edition (DK-1C20)
2151 * Patch by Jon Diekema, 14 Oct 2003:
2152 add hint about doc/README.silent to README file
2154 * Add CompactFlash support for NSCU
2156 * Fix PCI problems on PPChameleonEVB
2158 * TRAB auto-update: Base decision if we have to strip the image
2159 header on image type as encoded in the header
2160 (include image type patch by Martin Krause, 17 Oct 2003)
2162 * Patches by Xianghua Xiao, 15 Oct 2003:
2164 - Added Motorola CPU 8540/8560 support (cpu/85xx)
2165 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
2166 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
2168 * Fix flash timings on TRAB board
2170 * Make sure HUSH is initialized for running auto-update scripts
2172 * Make 5200 reset command _really_ reset the board, without running
2173 any other code after it
2175 * Fix errors with flash erase when range spans across banks
2176 that are mapped in reverse order
2178 * Fix flash mapping and display on P3G4 board
2180 * Patch by Kyle Harris, 15 Jul 2003:
2181 - add support for Intel IXP425 CPU
2182 - add support for IXDP425 eval board
2184 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
2185 for more information
2187 * Patch by Steven Scholz, 10 Oct 2003
2188 - Add support for Altera FPGA ACEX1K
2190 * Patches by Thomas Lange, 09 Oct 2003:
2191 - fix cmd_ide.c for non ppc boards (read/write functions did not
2192 add ATA base address)
2193 - fix for shannon board
2194 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
2195 - Endian swap ATA identity for all big endian CPUs, not just PPC
2196 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
2198 - add support for dbau1x00 board (MIPS32)
2200 * Patch by Sangmoon Kim, 07 Oct 2003:
2201 add support for debris board
2203 * Patch by Martin Krause, 09 Oct 2003:
2204 Fixes for TRAB board
2205 - /board/trab/rs485.c: correct baudrate
2206 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
2207 udelay(); fix some timing problems with adc controller
2208 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
2209 modify commands: touch and buzzer
2211 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
2212 (quick & dirty workaround for rogue pointer problem in get_vfatname());
2213 Use direct function calls for auto_update instead of hush commands
2215 * Patch by Scott McNutt, 04 Oct 2003:
2216 - add support for Altera Nios-32 CPU
2217 - add support for Nios Cyclone Development Kit (DK-1C20)
2219 * Patch by Steven Scholz, 29 Sep 2003:
2220 - A second parameter for bootm overwrites the load address for
2221 "Standalone Application" images.
2222 - bootm sets environment variable "filesize" to the resulting
2223 (uncompressed) data length for "Standalone Application" images
2224 when autostart is set to "no". Now you can do something like
2225 if bootm $fpgadata $some_free_ram ; then
2226 fpga load 0 $some_free_ram $filesize
2229 * Patch by Denis Peter, 25 Sept 2003:
2230 add support for the MIP405 Rev. C board
2232 * Patch by Yuli Barcohen, 25 Sep 2003:
2233 add support for Zephyr Engineering ZPC.1900 board
2235 * Patch by Anders Larsen, 23 Sep 2003:
2236 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
2237 implemented for the x86 architecture)
2239 * Patch by Sangmoon Kim, 23 Sep 2003:
2240 fix pll_pci_to_mem_multiplier table for MPC8245
2242 * Patch by Anders Larsen, 22 Sep 2003:
2243 enable timed autoboot on PXA
2245 * Patch by David Müller, 22 Sep 2003:
2246 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
2247 returns correct libgcc file path
2248 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
2249 time on s3c24x0 systems
2251 * Patch by Jon Diekema, 19 Sep 2003:
2252 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
2253 link state to the fault LED.
2254 - In NetLoop, make the Fault LED reflect the link status. The link
2255 status gets updated on entry, and on timeouts.
2257 * Patch by Anders Larsen, 18 Sep 2003:
2258 allow mkimage to build and run on Cygwin-hosted systems
2260 * Patch by Frank Müller, 18 Sep 2003:
2261 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
2264 * Patch by Pantelis Antoniou, 16 Sep 2003:
2265 add tool to compute fileds in the PLPRCR register for MPC86x
2267 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
2269 * Fix build problems under FreeBSD
2271 * Add generic filesystem image type
2273 * Make fatload set filesize environment variable
2275 * enable basic / medium / high-end configurations for PPChameleonEVB
2276 board; fix NAND code
2278 * enable TFTP client code to specify to the server the desired
2279 timeout value (see RFC-2349)
2281 * Improve SDRAM setup for TRAB board
2283 * Suppress all output with splashscreen configured only if "splashimage"
2286 * Fix problems with I2C support for mpc5200
2288 * Adapt TRAB configuration and auto_update to new memory layout
2290 * Add configuration for wtk board
2292 * Add support for the Sharp LQ065T9DR51U LCD display
2294 * Patch by Rune Torgersen, 17 Sep 2003:
2295 - Fixes for MPC8266 default config
2296 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
2298 * Patches by Jon Diekema, 17 Sep 2003:
2299 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
2302 - adjust "help" output
2304 * Patches by Anders Larsen, 17 Sep 2003:
2305 - fix spelling errors
2306 - set GD_FLG_DEVINIT flag only after device function pointers
2308 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
2310 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
2311 - trigger watchdog while waiting in serial driver
2313 * Add auto-update code for TRAB board using USB memory sticks,
2314 support new configuration with more memory
2316 * disable MPC5200 bus pipelining as workaround for bus contention
2318 * Modify XLB arbiter priorities on MPC5200 so all devices use same
2319 priority; configure critical interrupts to be handled like external
2322 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
2323 go back to 66 MHz for stability
2325 * Patches by Jon Diekema, 15 Sep 2003:
2326 - add description for missing CFG_CMD_* entries in the README file
2329 * Patch by Gleb Natapov, 14 Sep 2003:
2330 enable watchdog support for all MPC824x boards that have a watchdog
2332 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
2333 "Non-octet Aligned Frame" errors we see at 100 Mbps
2335 * Patch by Sharad Gupta, 14 Sep 2003:
2336 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
2338 * Patch by llandre, 11 Sep 2003:
2339 update configuration for PPChameleonEVB board
2341 * Patch by David Müller, 13 Sep 2003:
2342 various changes to VCMA9 board specific files
2344 * Add I2C support for MGT5100 / MPC5200
2346 * Patch by Rune Torgersen, 11 Sep 2003:
2347 Changed default memory option on MPC8266ADS to NOT be Page Based
2348 Interleave, since this doesn't work very well with the standard
2351 * Patch by George G. Davis, 12 Sep 2003:
2352 fix Makefile settings for sk98 driver
2354 * Patch by Stefan Roese, 12 Sep 2003:
2355 - new boards added: DP405, HUB405, PLU405, VOH405
2356 - some esd boards updated
2357 - cpu/ppc4xx/sdram.c: disable memory controller before setting
2359 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
2361 * Patch by Martin Krause, 11 Sep 2003:
2362 add burn-in tests for TRAB board
2364 * Enable instruction cache on MPC5200 board
2366 * Patch by Denis Peter, 11 Sep 2003:
2367 - fix USB data pointer assignment for bulk only transfer.
2368 - prevent to display erased directories in FAT filesystem.
2370 * Change output format for NAND flash - make it look like for other
2373 ======================================================================
2374 Changes for U-Boot 0.4.8:
2375 ======================================================================
2377 * Add I2C and RTC support for RMU board
2379 * Patches by Denis Peter, 9 Sep 2003:
2380 add FAT support for IDE, SCSI and USB
2382 * Patches by Gleb Natapov, 2 Sep 2003:
2383 - cleanup of POST code for unsupported architectures
2384 - MPC824x locks way0 of data cache for use as initial RAM;
2385 this patch unlocks it after relocation to RAM and invalidates
2388 * Patch by Gleb Natapov, 30 Aug 2003:
2389 new I2C driver for mpc107 bridge. Now works from flash.
2391 * Patch by Dave Ellis, 11 Aug 2003:
2392 - JFFS2: fix typo in common/cmd_jffs2.c
2393 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
2394 - JFFS2: remove node version 0 warning
2395 - JFFS2: accept JFFS2 PADDING nodes
2396 - SXNI855T: add AM29LV800 support
2397 - SXNI855T: move environment from EEPROM to flash
2398 - SXNI855T: boot from JFFS2 in NOR or NAND flash
2400 * Patch by Bill Hargen, 11 Aug 2003:
2401 fixes for I2C on MPC8240
2402 - fix i2c_write routine
2403 - fix iprobe command
2404 - eliminates use of global variables, plus dead code, cleanup.
2406 * Add support for USB Mass Storage Devices (BBB)
2407 (tested with USB memory sticks only)
2409 * Avoid flicker on TRAB's VFD
2411 * Add support for SK98xx driver
2413 * Add PCI support for SL8245 board
2415 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2416 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2417 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2419 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2420 to allow for more accurate baudrate settings
2421 (error now 0.7% at 115 kbps, instead of 3.5% before)
2423 * Patch by Andreas Mohr, 4 Sep 2003:
2424 Fix a lot of spelling errors
2426 * Add support for PPChameleon Eval Board
2428 * Add support for P3G4 board
2430 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2433 * Patch by Yuli Barcohen, 7 Aug 2003:
2434 check BCSR to detect if the board is configured in PCI mode
2436 ======================================================================
2437 Changes for U-Boot 0.4.7:
2438 ======================================================================
2440 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2441 add support for Adder II MPC852T module
2443 * Patch by George G. Davis, 19 Aug 2003:
2444 fix TI Innovator/OMAP1510 pin configs
2446 * Patches by Kshitij, 18 Aug 2003
2447 - add support for arm926ejs cpu core
2448 - add support for TI OMAP 1610 Innovator Board
2450 * Patch by Yuli Barcohen, 14 Aug 2003:
2451 add support for bzip2 uncompression
2453 * Add GCC library to examples/Makefile so GCC utility functions will
2456 * Add I2C and RTC support for RMU board using software I2C driver
2457 (because of better response to iprobe command); fix problem with
2460 * Patch by Matthias Fuchs, 28 Aug 2003:
2461 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2462 CONFIG_BOOTP_MAKS (see README).
2464 * Fix ICU862 environment problem
2466 * Fix RAM size detection for RMU board
2468 * Implement "reset" for MGT5100/MPC5200 systems
2470 ======================================================================
2471 Changes for U-Boot 0.4.6:
2472 ======================================================================
2474 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2475 allow selection of clock frequency as "make" target
2477 * Implement memory autosizing code for IceCube boards
2479 * Configure network port on INCA-IP for autonegotiation
2481 * Fix overflow problem in network timeout code
2483 * Patch by Richard Woodruff, 8 Aug 2003:
2484 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2486 ======================================================================
2487 Changes for U-Boot 0.4.5:
2488 ======================================================================
2490 * Update for TQM board defaults:
2491 disable clocks_in_mhz, enable boot count limit
2493 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2494 in toplevel directory instead. Removed astest.c from tools/gdb because
2495 it is no longer relevant.
2497 * Fix PCI support for MPC5200 / IceCube Board
2499 * Map ISP1362 USB OTG controller for NSCU board
2501 * Patch by Brad Parker, 02 Aug 2003:
2502 fix sc520_cdp problems
2504 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2506 * Allow erase command to cross flash bank boundaries
2508 * Patch by Scott McNutt, 21 Jul 2003:
2509 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2510 Both LynxOS and BlueCat linux KDIs are supported.
2512 * Patch by Richard Woodruff, 25 Jul 2003:
2513 use more reliable reset for OMAP/925T
2515 * Patch by Nye Liu, 25 Jul 2003:
2516 fix typo in mpc8xx.h
2518 * Patch by Richard Woodruff, 24 Jul 2003:
2519 Fixes for cmd_nand.c:
2520 - Fixed null dereferece which could result in incorrect ECC values.
2521 - Added support for devices with no Ready/Busy signal hooked up.
2522 - Added OMAP1510 read/write protect handling.
2523 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2525 - Switched default ECC to be JFFS2.
2527 * Allow crc32 to be used at address 0x000
2529 * Provide consistent interface to standalone applications to access
2530 the 'global_data' structure
2531 Provide a doc/README.standalone more useful to users/developers.
2533 * Make IceCube MGT5100 FEC driver work
2535 * Implement new mechanism to export U-Boot's functions to standalone
2536 applications: instead of using (PPC-specific) system calls we now
2537 use a jump table; please see doc/README.standalone for details
2539 * Patch by Dave Westwood, 24 Jul 2003:
2540 added support for Unity OS (a proprietary OS)
2542 * Patch by Detlev Zundel, 23 Jul 2003:
2543 add "imls" command to print flash table of contents
2545 * Fix cold boot detection for log buffer reset
2547 * Return error for invalid length specifiers with "cp.X" etc.
2549 * Fix startup problem on MIPS
2551 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2552 bitmap support is configured
2554 * Patch by Bill Hargen, 18 Jul 2003:
2555 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2557 * Patch by Denis Peter, 18 Jul 2003:
2558 - fix memory configuration for MIP405T
2559 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2561 * Cleanup of TQM82xx configurations; use "official" board types
2562 to make selection easier.
2564 * Patch by Martin Krause, 17 Jul 2003:
2565 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2567 * Patch by Richard Woodruff, 17 July 03:
2568 - Fixed bug in OMAP1510 baud rate divisor settings.
2570 * Patch by Nye Liu, 16 July 2003:
2572 - add MPC86xADS support (uses MPC86xADS.h)
2573 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2575 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2576 o don't trust gclk() software measurement by default, depend on
2577 CONFIG_8xx_GCLK_FREQ
2578 - add DRAM SIMM not installed detection
2579 - use more "correct" SDRAM initialization sequence
2580 - allow different SDRAM sizes (8xxADS has 8M)
2582 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2583 - rename MAMR/MBMR defines to be more consistent. Should eventually
2584 be merged into MxMR to better reflect the PowerQUICC datasheet.
2586 * Patch by Yuli Barcohen, 16 Jul 2003:
2587 support new Motorola PQ2FADS-ZU evaluation board which replaced
2588 MPC8260ADS and MPC8266ADS
2590 ======================================================================
2591 Changes for U-Boot 0.4.4:
2592 ======================================================================
2594 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2596 * Add support for MGT5100 and MPC5200 processors
2598 * Patch by Lutz Dennig, 15 Jul 2003:
2599 update for R360MPI board
2601 ======================================================================
2602 Changes for U-Boot 0.4.3:
2603 ======================================================================
2605 * Patches by Kshitij, 04 Jul 2003
2606 - added support for arm925t cpu core
2607 - added support for TI OMAP 1510 Innovator Board
2609 * Patches by Martin Krause, 14 Jul 2003:
2610 - add I2C support for s3c2400 systems (trab board)
2611 - (re-) add "ping" to command table
2613 * Fix handling of "slow" POST routines
2615 * Patches by Yuli Barcohen, 13 Jul 2003:
2616 - Correct flash and JFFS2 support for MPC8260ADS
2617 - fix PVR values and clock generation for PowerQUICC II family
2620 * Patch by Bernhard Kuhn, 08 Jul 2003:
2621 - add support for M68K targets
2623 * Patch by Ken Chou, 3 Jul:
2624 - Fix PCI config table for A3000
2625 - Fix iobase for natsemi.c
2626 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2628 * Allow to enable "slow" POST routines by key press on power-on
2629 * Fix temperature dependend switching of LCD backlight on LWMON
2630 * Tweak output format for LWMON
2632 * Patch by Stefan Roese, 11 Jul 2003:
2633 - Fix bug in CONFIG_VERSION_VARIABLE.
2634 - AR405 config updated.
2635 - OCRTC/ORSG: bsp command added.
2636 - ASH405 bsp update.
2638 ======================================================================
2639 Changes for U-Boot 0.4.2:
2640 ======================================================================
2642 * Add support for NSCU board
2644 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2646 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2647 mirror bit flash on TQM8xxM modules
2649 * Patch by Kenneth Johansson, 30 Jun 2003:
2650 get rid of MK_CMD_ENTRY macro; update doc/README.command
2652 * Patch by Seb James, 30 Jun 2003:
2653 Improve documentation of I2C configuration in README
2655 * Fix problems with previous log buffer "fixes"
2657 * Fix minor help text issues
2659 * "log append" did not append a newline
2661 ======================================================================
2662 Changes for U-Boot 0.4.1:
2663 ======================================================================
2665 * Fix some missing commands, cleanup header files
2666 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2668 * Rewrite command lookup and help command (fix problems with bubble
2669 sort when sorting command name list). Minor cleanup here and there.
2671 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2672 - Allow to call sysmon function interactively
2673 - PIC on LWMON board needs delay after power-on
2674 - Add missing RSR definitions for MPC8xx
2675 - Improve log buffer handling: guarantee clean reset after power-on
2676 - Add support for EXBITGEN board (aka "genie")
2677 - Add support for SL8245 board
2680 - remove trailing white space, trailing empty lines, C++ comments, etc.
2681 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2683 * Patches by Kenneth Johansson, 25 Jun 2003:
2684 - major rework of command structure
2685 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2687 ======================================================================
2688 Changes for U-Boot 0.4.0:
2689 ======================================================================
2691 * Patches by Robert Schwebel, 26 Jun 2003:
2692 - csb226 configuration updated
2693 - credits for logodl port updated
2694 - innokom configuration updated
2695 - logodl tree update, still with coding style inconsistencies
2696 - added OCM for ppc405 warning to README
2698 * Patch by Pantelis Antoniou, 25 Jun 2003:
2699 update NetVia with V2 board support
2701 * Header file cleanup for ARM
2703 * Patch by Murray Jensen, 24 Jun 2003:
2704 - make sure to use only U-boot provided header files
2705 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2707 * Patch by Stefan Roese, 24 Jun 2003:
2708 - Update esd ASH405 board files.
2709 - Update esd DASA_SIM config file.
2710 - Add ping command to some esd boards.
2712 * Patch by Yuli Barcohen, 23 Jun 2003:
2713 Update for MPC8260ADS board
2715 * Patch by Murray Jensen, 23 Jun 2003:
2716 - cleanup of GCC 3.x compiler warnings
2718 * Patch by Rune Torgersen, 4 Jun 2003:
2719 add large memory support for MPC8266ADS board
2721 * Patch by Richard Woodruff, 19 June 03:
2722 - Enabled standard u-boot device abstraction for ARM
2723 - Enabled console device for ARM
2724 - Initilized bi_baudrate for ARM
2726 * Patch by Bill Hargen, 23 Apr 2003:
2727 fix byte order for 824x I2C addresses (write op)
2729 * Patch by Murray Jensen, 20 Jun 2003:
2731 - cleanup (especially for gcc-3.x compilers)
2733 * Patch by Tom Guilliams, 20 Jun 2003:
2734 added CONFIG_750FX support for IBM 750FX processors
2736 * Patch by Devin Crumb, 02 Apr 2003:
2737 Fix clock divider rounding problem in drivers/serial.c
2739 * Patch by Richard Woodruff, 19 June 03:
2740 - Fixed smc91c111 driver to sync with the u-boot environment
2741 (driver/smc91c111.c).
2742 - Added eth_init error return check in NetLoop (net/net.c).
2744 * Patch by Ken Chou, 19 June 2003:
2745 Added support for A3000 SBC board (Artis Microsystems Inc.)
2747 * Patches by Murray Jensen, 17 Jun 2003:
2748 - Hymod board database mods: add "who" field and new xilinx chip types
2749 - provide new "init_cmd_timeout()" function so code external to
2750 "common/main.c" can use the "reset_cmd_timeout()" function before
2751 entering the main loop
2752 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2753 slightly different. see include/configs/hymod.h for an example
2754 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2755 CFG_DTT_ADM1021 defined)
2756 - add new "eeprom_probe()" function which has similar args and
2757 behaves in a similar way to "eeprom_read()" etc.
2758 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2759 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2760 - gdbtools copyright update
2761 - ensure that set_msr() executes the "sync" and "isync" instructions
2762 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2763 - 8260 I/O ports fix: Open Drain should be set last when configuring
2764 - add SIU IRQ defines for 8260
2765 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2766 config.mk to allow board configurations to override the GNU
2767 linker script, selected via the LDSCRIPT, make variable, and to
2768 give an initial value to the OBJCFLAGS make variable
2769 - 8260 i2c enhancement:
2770 o correctly extends the timeout depending on the size of all
2771 queued messages for both transmit and receive
2772 o will not continue with receive if transmit times out
2773 o ensures that the error callback is done for all queued tx
2775 o correctly detects both tx and rx timeouts, only delivers one to
2776 the callback, and does not overwrite an earlier error
2777 o logic in i2c_probe now correct
2778 - add "vprintf()" function so that "panic()" function can be
2780 - many Hymod board changes
2782 * Patches by Robert Schwebel, 14 Jun 2003:
2783 - add support for Logotronic DL datalogger board
2784 - cleanup serial line after kermit binary download
2785 - add debugX macro (debug level support)
2786 - update mach-types.h to latest arm.linux.org.uk master list.
2788 * Patches by David Müller, 12 Jun 2003:
2789 - rewrite of the S3C24X0 register definitions stuff
2790 - "driver" for the built-in S3C24X0 RTC
2792 * Patches by Yuli Barcohen, 12 Jun 2003:
2793 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2794 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2795 configuration word supplied by FPGA on some MPC8260ADS boards
2797 * Patch by Pantelis Antoniou, 10 Jun 2003:
2798 Unify status LED interface
2800 * Add support for DS12887 RTC; add RTC support for ATC board
2802 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2803 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2804 - Add Atmel DataFlash support for reading and writing.
2805 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2806 - Add Flash detection on Atmel AT91RM9200DK
2807 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2808 - Replace old Ethernet PHY layer functions
2809 - Change link address
2811 * Patch by Frank Smith, 9 Jun 2003:
2812 use CRIT_EXCEPTION for machine check on 4xx
2814 * Patch by Detlev Zundel, 13 Jun 2003:
2815 added implementation of the "carinfo" command in cmd_immap.c
2817 * Fix CONFIG_NET_MULTI support in include/net.h
2819 * Patches by Kyle Harris, 13 Mar 2003:
2820 - Add FAT partition support
2821 - Add command support for FAT
2822 - Add command support for MMC
2824 - Add Intel PXA support for video
2825 - Add Intel PXA support for MMC
2827 - Enable MMC and FAT for lubbock board
2828 - Other misc changes for lubbock board
2830 * Patch by Robert Schwebel, April 02, 2003:
2831 fix for SMSC91111 driver
2833 * Patch by Vladimir Gurevich, 04 Jun 2003:
2834 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2836 * Patch by Stefan Roese, 05 Jun 2003:
2837 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2838 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2839 data cache can be used even if the chip select is in use.
2840 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2841 (see README for further description).
2842 - Changed config files of CONFIG_EEPRO100 boards to use the
2843 CFG_RX_ETH_BUFFER define.
2845 * Add support for RMU board
2847 * Add support for TQM862L at 100/50 MHz
2849 * Patch by Pantelis Antoniou, 02 Jun 2003:
2850 major reconstruction of networking code;
2851 add "ping" support (outgoing only!)
2853 * Patch by Denis Peter, 04 June 2003:
2854 add support for the MIP405T board
2856 * Patches by Udi Finkelstein, 2 June 2003:
2857 - Added support for custom keyboards, initialized by defining a
2858 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2859 - Added support for the RBC823 board.
2860 - cpu/mpc8xx/lcd.c now automatically calculates the
2861 Horizontal Pixel Count field.
2863 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2864 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2866 * Patch by Mark Rakes, 14 May 2003:
2867 add support for Intel e1000 gig cards.
2869 * Patch by Nye Liu, 3 Jun 2003:
2870 fix critical typo in MAMR definition (include/mpc8xx.h)
2872 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2874 * Patch by Klaus Heydeck, 2 Jun 2003
2875 Minor changes for KUP4K configuration
2877 * Patch by Marc Singer, 29 May 2003:
2878 Fixed rarp boot method for IA32 and other little-endian CPUs.
2880 * Patch by Marc Singer, 28 May 2003:
2881 Added port I/O commands.
2883 * Patch by Matthew McClintock, 28 May 2003
2884 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2885 - minor patches for utx8245
2887 * Patch by Daniel Engström, 28 May 2003:
2890 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2891 add nand flash support to SXNI855T configuration
2892 fix/extend nand flash support:
2893 - fix 'nand erase' command so does not erase bad blocks
2894 - fix 'nand write' command so does not write to bad blocks
2895 - fix nand_probe() so handles no flash detected properly
2896 - add doc/README.nand
2897 - add .jffs2 and .oob options to nand read/write
2898 - add 'nand bad' command to list bad blocks
2899 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2900 - make NAND read/write faster
2902 * Patch by Rune Torgersen, 23 May 2003:
2903 Update for MPC8266ADS board
2905 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2906 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2907 _time_ (!) if the environment is embedded within the U-Boot image,
2908 or in a separate flash sector.
2910 * Cleanup CFG_DER #defines in config files (wd maintained only)
2912 * Fix data abort exception handling for arm920t CPU
2914 * Fix alignment problems with flash driver for TRAB board
2916 * Patch by Donald White, 21 May 2003:
2917 fix calculation of base address in pci_hose_config_device()
2919 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2920 execute "cmd2", even if "cmd1" fails. Note that this is different
2921 to "run var1 var2" where the contents of "var2" will NOT be
2922 executed when a command in "var1" fails.
2924 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2926 * Patch by Kyle Harris, 20 May 2003:
2927 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2928 into cpu/pxa and arch-pxa.
2930 * Patch by Stefan Roese, 23 May 2003:
2931 - IBM PPC405EP port added.
2932 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2933 UART0) is used as default U-Boot console. PPC4xx only!
2934 - esd ASH405 board added (PPC405EP based).
2935 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2936 - esd CPCI405AB board added.
2937 - esd PMC405 board added.
2938 - Update of some esd boards.
2940 * Patch by Denis Peter, 19 Mai 2003:
2941 add support for the MIP405-3 board
2943 * Patch by Dave Ellis, 22 May 2003:
2944 Fix problem with only partially cleared .bss segment
2946 * Patch by Rune Torgersen, 12 May 2003:
2947 get PCI to work on a MPC8266ADS board; incorporate change to
2948 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2950 * Patch by Nye Liu, 1 May 2003:
2951 minor patches for the FADS8xx
2953 * Patch by Thomas Schäfer, 28 Apr 2003:
2954 Fix SPD handling for 256 ECC DIMM on Walnut
2956 * Add support for arbitrary bitmaps for TRAB's VFD command;
2957 allow to pass boot bitmap addresses in environment variables;
2958 allow for zero boot delay
2960 * Patch by Christian Geißinger, 19 May 2002:
2961 On TRAB: wait until the dummy byte has been completely sent
2963 * Patch by David Updegraff, 22 Apr 2003:
2964 update for CrayL1 board
2966 * Patch by Pantelis Antoniou, 21 Apr 2003:
2967 add boot support for ARTOS (a proprietary OS)
2969 * Patch by Steven Scholz, 11 Apr 2003:
2970 Add support for RTC DS1338
2972 * Patch by Rod Boyce, 24 Jan 2003:
2973 Fix counting of extended partitions in diskboot command
2975 * Patch by Christophe Lindheimer, 20 May 2003:
2976 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2978 * Fix SDRAM timing on Purple board
2980 * Add support for CompactFlash on ATC board
2981 (includes support for Intel 82365 and compatible PC Card controllers,
2982 and Yenta-compatible PCI-to-CardBus controllers)
2984 * Patch by Mathijs Haarman, 08 May 2003:
2985 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2987 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2989 * Add support for Promess ATC board
2991 * Patch by Keith Outwater, 28 Apr 2003:
2992 - Miscellaneous corrections and additions to GEN860T board specific code.
2993 - Added GEN860_SC variant to GEN860T.
2994 - Miscellaneous corrections to GEN860T documentation.
2995 - Correct duplicate entry in U-Boot CREDITS file.
2996 - Add GEN860T_SC entry in MAINTAINERS file.
2997 - Update CREDITS file with GEN860T_SC info.
2999 * Update Smiths Aerospace addresses in MAINTAINERS file
3001 * Fix error handling in hush's version of "run" command
3004 - Splashscreen support
3007 - temperature dependend enabling of LCD
3009 * Allow booting from old "PPCBoot" disk partitions
3011 * Add support for TQM8255 Board / MPC8255 CPU
3013 ======================================================================
3014 Changes for U-Boot 0.3.1:
3015 ======================================================================
3017 * Make sure Block Lock Bits get cleared in R360MPI flash driver
3019 * MPC823 LCD driver: Fill color map backwards, to allow for steady
3020 display when Linux takes over
3022 * Patch by Erwin Rol, 27 Feb 2003:
3023 Add support for RTEMS (this time for real).
3025 * Add support for "bmp info" and "bmp display" commands to load
3026 bitmap images; this can be used (for example in a "preboot"
3027 command) to display a splash screen very quickly after poweron.
3029 * Add support for 133 MHz clock on INCA-IP board
3031 * Patch by Lutz Dennig, 10 Apr 2003:
3032 Update for R360MPI board
3034 * Add new meaning to "autostart" environment variable:
3035 If set to "no", a standalone image passed to the
3036 "bootm" command will be copied to the load address
3037 (and eventually uncompressed), but NOT be started.
3038 This can be used to load and uncompress arbitrary
3041 * Patch by Stefan Roese, 10 Apr 2003:
3042 Changed DHCP client to use IP address from server option field #54
3043 from the OFFER packet in the server option field #54 in the REQUEST
3044 packet. This fixes a problem using a Windows 2000 DHCP server,
3045 where the DHCP-server is not the TFTP-server.
3047 * Set max brightness for MN11236 displays on TRAB board
3049 * Add support for TQM862L modules
3051 ======================================================================
3052 Changes for U-Boot 0.3.0:
3053 ======================================================================
3055 * Patch by Arun Dharankar, 4 Apr 2003:
3056 Add IDMA example code (tested on 8260 only)
3058 * Add support for Purple Board (MIPS64 5Kc)
3060 * Add support for MIPS64 5Kc CPUs
3062 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
3064 * Patch by Denis Peter, 04 Apr 2003:
3065 - update MIP405-4 board
3067 * Patch by Stefan Roese, 4 Apr 2003:
3068 - U-Boot version environment variable "ver" added
3069 (CONFIG_VERSION_VARIABLE).
3070 - Changed PPC405GPr version from A to B.
3071 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
3073 * Patches by Denis Peter, 03 April 2003:
3074 - fix PCI IRQs on MPL boards
3075 - fix two more un-relocated pointer problems
3077 * Fix behaviour of "run" command:
3078 - print error message iv variable does not exist
3079 - terminate processing of arguments in case of error
3081 * Patches by Peter Figuli, 10 Mar 2003
3082 - Add support for BTUART on PXA platform
3083 - Add support for WEP EP250 (PXA) board
3085 * Fix flash problems on INCA-IP; add tool to allow bruning images to
3086 flash using a BDI2000
3088 * Implement fix for I2C Edge Conditions problem for all boards that
3089 use the bit-banging driver (common/soft_i2c.c)
3091 * Patch by Martin Winistoerfer, 23 Mar 2003
3092 - Add port to MPC555/556 microcontrollers
3093 - Add support for cmi customer board with
3094 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
3096 * Patch by Rick Bronson, 28 Mar 2003:
3097 - fix common/cmd_nand.c
3099 * Patch by Arun Dharankar, 24 Mar 2003:
3100 - add threads / scheduler example code
3102 * Add patches by Robert Schwebel, 31 Mar 2003:
3103 - add ctrl-c support for kermit download
3104 - align bdinfo output on ARM
3105 - csb226 board: bring in sync with innokom/memsetup.S
3106 - csb226 board: fix MDREFR handling
3107 - misc doc fixes / extensions
3108 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
3109 - add BOOT_PROGRESS to armlinux.c
3111 * Add CPU ID, version, and clock speed for INCA-IP
3113 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
3114 - fix SRAM and SDRAM memory sizing
3115 - add status LED support
3116 - add MAC address for second (SCC1) ethernet port
3118 * Update default environment for TQM8260 board
3120 * Patch by Rick Bronson, 16 Mar 2003:
3121 - Add NAND flash support for reading, writing, and erasing NAND
3122 flash (certain forms of which are called SmartMedia).
3123 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
3125 * Patches by Robert Schwebel, 19 Mar 2003:
3126 - use arm-linux-gcc as default compiler for ARM
3127 - fix i2c fixup code
3128 - fix missing baudrate setting
3129 - added $loadaddr / CFG_LOAD_ADDR support to loadb
3130 - moved "ignoring trailing characters" _before_ u-boot wants to
3131 print out diagnostics messages; removes bogus characters at the
3134 * Patch by John Zhan, 18 Mar 2003:
3135 Add support for SinoVee Microsystems SC8xx boards
3137 * Patch by Rolf Offermanns, 21 Mar 2003:
3138 ported the dnp1110 related changes from the current armboot cvs to
3139 current u-boot cvs. smc91111 does not work. problem marked in
3140 smc91111.c, grep for "FIXME".
3142 * Patch by Brian Auld, 25 Mar 2003:
3143 Add support for STM flash chips on ebony board
3145 * Add PCI support for MPC8250 Boards (PM825 module)
3147 * Patch by Stefan Roese, 25 Mar 2003:
3150 * Patch by Stefan Roese, 20 Mar 2003:
3151 - CPCI4052 update (support for revision 3).
3152 - Set edge conditioning circuitry on PPC405GPr for compatibility
3153 to existing PPC405GP designs.
3154 - Clip udiv to 5 bits on PPC405 (serial.c).
3156 * Extend INCAIP board support:
3157 - add automatic RAM size detection
3158 - add "bdinfo" command
3159 - pass flash address and size to Linux kernel
3160 - switch to 150 MHz clock
3162 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
3163 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
3164 boards, version 153 for Rev. 200 boards).
3166 * Patch by Vladimir Gurevich, 12 Mar 2003:
3167 Fix relocation problem of statically initialized string pointers
3170 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
3171 Cleanup & bug fixes for JFFS2 code:
3172 - the memory mangement was broken. It caused havoc on malloc by
3173 writing beyond the block boundaries.
3174 - the length calculation for files was wrong, sometimes resulting
3175 in short file reads.
3176 - data copying now optionally takes fragment version numbers into
3177 account, to avoid copying from older data.
3178 See doc/README.JFFS2 for details.
3180 * Patch by Josef Wagner, 12 Mar 2003:
3181 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
3182 - ETH05 and BEDBUG support for CU824
3183 - added support for MicroSys CPC45
3184 - new BOOTROM/FLASH0 and DOC base for PM826
3186 * Patch by Robert Schwebel, 12 Mar 2003:
3187 Fix the chpart command on innokom board
3190 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
3191 s/PPCBoot/U-Boot/ in some files
3192 s/pImage/uImage/ in some files
3194 * Patch by Detlev Zundel, 15 Jan 2003:
3195 Fix '' command line quoting
3197 * Patch by The LEOX team, 19 Jan 2003:
3198 - add support for the ELPT860 board
3199 - add support for Dallas ds164x RTC
3201 * Patches by David Müller, 31 Jan 2003:
3202 - minimal setup for CardBus bridges
3203 - add EEPROM read/write support in the CS8900 driver
3204 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
3205 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
3207 * Patch by Steven Scholz, 04 Feb 2003:
3208 add support for RTC DS1307
3210 * Patch by Reinhard Meyer, 5 Feb 2003:
3211 fix PLPRCR/SCCR init sequence on 8xx to allow for
3212 changes of EBDF by software
3214 * Patch by Vladimir Gurevich, 07 Feb 2003:
3215 "API-compatibility patch" for 4xx I2C driver
3217 * TRAB fixes / extensions:
3218 - Restore VFD brightness as saved in environment
3219 - add support for Fujitsu flashes
3220 - make sure both buzzers are turned off (drive low level)
3222 * Patches by Robert Schwebel, 06 Mar 2003:
3223 - fix bug in BOOTP code (must use NetCopyIP)
3224 - update of CSB226 port
3225 - clear BSS segment on XScale
3226 - added support for i2c_init_board() function
3227 - update to the Innokom plattform
3229 * Extend support for redundand environments for configurations where
3230 environment size < sector size
3232 * Patch by Rune Torgersen, 13 Feb 2003:
3233 Add support for Motorola MPC8266ADS board
3235 * Patch by Kyle Harris, 19 Feb 2003:
3236 patches for the Intel lubbock board:
3237 memsetup.S - general cleanup (based on Robert's csb226 code)
3238 flash.c - overhaul, actually works now
3239 lubbock.c - fix init funcs to return proper value
3241 * Patch by Kenneth Johansson, 26 Feb 2003:
3242 - Fixed off by one in RFTA calculation.
3243 - No need to abort when LDF is lower than we can program it's only
3244 minimum timing so clamp it to what we can do.
3245 - Takes function pointer to function for reading the spd_nvram. Usefull
3246 for faking data or hardcode a module without the nvram.
3247 - fix other user for above change
3248 - fix some comments.
3250 * Patches by Brian Waite, 26 Feb 2003:
3251 - fix port for evb64260 board
3252 - fix PCI for evb64260 board
3255 * Patch by Reinhard Meyer, 1 Mar 2003:
3256 Add support for EMK TOP860 Module
3258 * Patch by Yuli Barcohen, 02 Mar 2003:
3259 Add SPD EEPROM support for MPC8260ADS board
3261 * Patch by Robert Schwebel, 21 Jan 2003:
3262 - Add support for Innokom board
3263 - Don't complain if "install" fails
3264 - README cleanup (remove duplicated lines)
3265 - Update PXA header files
3267 * Add documentation for existing POST code (doc/README.POST)
3269 * Patch by Laudney Ren, 15 Jan 2003:
3270 Fix handling of redundand environment in "tools/envcrc.c"
3272 * Patch by Detlev Zundel, 28 Feb 2003:
3273 Add bedbug support for 824x systems
3275 * Add support for 16 MB flash configuration of TRAB board
3277 * Patch by Erwin Rol, 27 Feb 2003:
3278 Add support for RTEMS
3280 * Add image information to README
3282 * Patch by Stefan Roese, 18 Feb 2003:
3283 CPCIISER4 configuration updated.
3285 * Patch by Stefan Roese, 17 Feb 2003:
3286 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
3288 * Patch by Stefan Roese, 13 Feb 2003:
3289 Add "pcidelay" environment variable (in ms, enabled via
3290 CONFIG_PCI_BOOTDELAY).
3291 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
3292 RST# to respond to configuration cycles (33MHz -> 1s).
3294 * Fix dual PCMCIA slot support (when running with just one
3297 * Add VFD type detection to trab board
3299 * extend drivers/cs8900.c driver to synchronize ethaddr environment
3300 variable with value in the EEPROM
3302 * Patch by Stefan Roese, 10 Feb 2003:
3303 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
3305 * Add support for MIPS32 4Kc CPUs
3307 * Add support for INCA-IP Board
3309 ======================================================================
3310 Changes for U-Boot 0.2.2:
3311 ======================================================================
3313 * Add dual ethernet support on PM826
3315 * Add support for LXT971 PHY on PM826
3317 * Patch by Tord Andersson, 16 Jan 2003:
3318 Fix flash sector count for TQM8xxL
3320 * Fix I2C EEPROM problem on ICU862 board (would only write the first
3321 16 bytes out of each 32 byte block)
3323 ======================================================================
3324 Changes for U-Boot 0.2.1:
3325 ======================================================================
3327 * Add support for V37 board
3328 (patch by Jón Benediktsson, 11 Dec 2002)
3330 * Update baudrate in bd_info when it gets changed
3332 * Add watchdog trigger points while waiting for serial port
3333 (so far only 8xx -- needed on LWMON with 100ms watchdog)
3335 * Improve command line tool to access the U-Boot's environment
3336 (figuration of the utility, using a config file)
3338 * Add single quote support for (old) command line parser
3340 * Switch LWMON board default config from FRAM to EEPROM;
3341 in POST, EEPROM shows up on 8 addresses
3343 ======================================================================
3344 Changes for U-Boot 0.2.0:
3345 ======================================================================
3347 * Use 1-byte-read instead of -write for iprobe() function
3348 Add i2c commands to PM826 config
3350 * extend I2C POST code: check for list on known addresses
3352 * Improve log buffer code; use "loglevel" to decide which messages
3353 to log on the console, too (like in Linux); get rid of "logstart"
3355 * Add command line tool to access the U-Boot's environment
3356 (board-specific for TRAB now, to be fixed later)
3358 * Patch by Hans-Joerg Frieden, 06 Dec 2002
3359 Fix misc problems with AmigaOne support
3361 * Patch by Chris Hallinan, 3 Dec 2002:
3362 minor cleanup to the MPC8245 EPIC driver
3364 * Patch by Pierre Aubert , 28 Nov 2002
3365 Add support for external (SIU) interrupts on MPC8xx
3367 * Patch by Pierre Aubert , 28 Nov 2002
3368 Fix nested syscalls bug in standalone applications
3370 * Patch by David Müller, 27 Nov 2002:
3371 fix output of "pciinfo" command for CardBus bridge devices.
3373 * Fix bug in TQM8260 board detection - boards got stuck when board ID
3376 * Add LED indication for IDE activity on KUP4K board
3378 * Fix startup problems with VFD display on TRAB
3380 * Patch by Pierre Aubert, 20 Nov 2002
3381 Add driver for Epson SED13806 graphic controller.
3382 Add support for BMP logos in cfb_console driver.
3384 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
3386 * Patch by Rod Boyce, 21 Nov 2002:
3387 fix PCMCIA on MBX8xx board
3389 * Patch by Pierre Aubert , 21 Nov 2002
3390 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
3391 bootmode word in DPRAM configurable
3393 * Patch by Daniel Engström, 18 Nov 2002:
3394 Fixes for x86 port (mostly strings issues)
3396 * Patch by Ken Chou, 18 Nov 2002:
3397 Fix for natsemi NIC cards (DP83815)
3399 * Patch by Pierre Aubert, 19 Nov 2002:
3400 fix a bug for the MII configuration, and some warnings
3402 * Patch by Thomas Frieden, 13 Nov 2002:
3403 Add code for AmigaOne board
3404 (preliminary merge to U-Boot, still WIP)
3406 * Patch by Jon Diekema, 12 Nov 2002:
3407 - Adding URL for IEEE OUI lookup
3408 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
3410 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
3411 root-on-nfs macros are designed to switch how the default boot
3412 method gets defined.
3414 * Patch by Daniel Engström, 13 Nov 2002:
3415 Add support for i386 architecture and AMD SC520 board
3417 * Patch by Pierre Aubert, 12 Nov 2002:
3418 Add support for DOS filesystem and booting from DOS floppy disk
3420 * Patch by Jim Sandoz, 07 Nov 2002:
3421 Increase number of network RX buffers (PKTBUFSRX in
3422 "include/net.h") for EEPRO100 based boards (especially SP8240)
3423 which showed "Receiver is not ready" errors when U-Boot was
3424 processing the receive buffers slower than the network controller
3427 * Patch by Andreas Oberritter, 09 Nov 2002:
3428 Change behaviour of NetLoop(): return -1 for errors, filesize
3429 otherwise; return code 0 is valid an means no file loaded - in this
3430 case the environment still gets updated!
3432 * Patches by Jon Diekema, 9 Nov 2002:
3433 - improve ADC/DAC clocking on the SACSng board to align
3434 the failing edges of LRCLK and SCLK
3435 - sbc8260 configuration tweaks
3436 - add status LED support for 82xx systems
3437 - wire sspi/sspo commands into command handler; improved error
3439 - add timestamp support and alternate memory test to the
3440 SACSng configuration
3442 * Patch by Vince Husovsky, 7 Nov 2002:
3443 Add "-n" to linker options to get rid of "Not enough room for
3444 program headers" problem
3446 * Patch by David Müller, 05 Nov 2002
3447 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3448 so we can use an already existing name
3450 * Patch by Pierre Aubert, 05 Nov 2002
3451 Hardware relatied improvments in FDC boot code
3453 * Patch by Holger Schurig, 5 Nov 2002:
3454 Make the PXA really change it's frequency
3456 * Patch by Pierre Aubert, 05 Nov 2002
3457 Add support for slave serial Spartan 2 FPGAs
3459 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3462 * Add support for log buffer which can be passed to Linux kernel's
3463 syslog mechanism; used especially for POST results.
3465 * Patch by Klaus Heydeck, 31 Oct 2002:
3466 Add initial support for kup4k board
3468 * Patch by Robert Schwebel, 04 Nov 2002:
3469 - use watchdog to reset PXA250 systems
3470 - added progress callbacks to (some of the) ARM code
3471 - update for Cogent CSB226 board
3473 * Add support for FPS860 board
3475 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3476 Improve PCI access on 32-bits Compact PCI bus
3478 * Fix mdelay() on TRAB - this was still the debugging version with
3479 seconds instead of ms.
3481 * Patch by Robert Schwebel, 1 Nov 2002:
3482 XScale related cleanup (affects all ARM boards)
3484 * Cleanup of names and README.
3486 ======================================================================
3487 Notes for U-Boot 0.1.0:
3488 ======================================================================
3490 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3492 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3493 For information about the history of the project please see the
3494 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3496 ======================================================================