1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Steven Scholz, 12 Dec 2004:
6 Fix typo in AT91 memory setup.
8 * Patch by Martin Krause, 27 Oct 2004:
9 - add support for "STK52xx" board (including PS/2 multiplexer)
10 - add hardware detection for TQM5200
12 * Clean up CMC PU2 flash driver
14 * Update MAINTAINERS file
16 * Fix bug in MPC823 LCD driver
18 * Fix udelay() on AT91RM9200 for delays < 1 ms.
20 * Enable long help on CMC PU2 board;
22 increase CPU speed from 179 to 207 MHz.
24 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
25 unaligned tail part specially).
27 * Update for AT91RM9200DK and CMC_PU2 boards:
28 - Enable booting directly from flash
29 - fix CMC_PU2 flash driver
31 * Fix mkimage usage message
33 * Map SRAM on NC650 board
35 * Work around for Ethernet problems on Xaeniax board
37 * Patch by TsiChung Liew, 23 Sep 2004:
38 - add support for MPC8220 CPU
39 - Add support for Alaska and Yukon boards
41 * Fix configuration for ERIC board (needs more room)
43 * Adjust MIPS compiler options at run-time depending on tools version
44 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
45 "-mcpu=4kc" for old tools)
47 * Add passing of the command line and memory size information to the
48 kernel on xaeniax board.
50 * Enable NAND flash support for NC650 board.
52 * Patch by Thomas Lange 07 Oct 2004:
53 Updated README for DBAu1x00 boards to match current status
55 * Patch by Philippe Robin, 28 Sept 2004:
56 Fix Flash support for Versatile.
58 * Patch by Roger Blofeld, 16 Sep 2004:
59 Fix timeout for DHCP command retry
61 * Patch by Pantelis Antoniou, 14 Sep 2004:
62 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
64 * Patch by Pantelis Antoniou, 14 Sep 2004:
65 Kick watchdog when bz-decompressing
67 * Fix CFG_HZ problems on AT91RM9200 systems
68 [Remember: CFG_HZ should be 1000 on ALL systems!]
70 * Patch by Gridish Shlomi, 30 Aug 2004:
71 - Add support to revA version of PQ27 and PQ27E.
72 - Reverted MPC8260ADS baudrate back to original 115200
74 * Patch by Hojin, 17 Sep 2004:
75 Fix typo in cfi_flash.c
77 * Patch by Mark Jonas, 09 September 2004:
78 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
81 * Patch by Mark Jonas, 31 August 2004:
82 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
83 improves FTP performance for MPC5200 systems. Enabled for IceCube
86 * Patch by Michael Bendzick, 30 Aug 2004:
87 - Improve platform.S code for omap1510inn that detects whether code
88 is running from SDRAM or not. Patch allows SDRAM to be configured
89 if code is running out of SRAM at 0x20000000.
91 * Patch by Frederick Klatt, 30 Aug 2004:
92 Add support for the Wind River SBC8540/SBC8560 boards
94 * Configure SX1 board to use drivers/cfi_flash.c
96 * Patches by Michael Bendzick, 30 Aug 2004:
97 - Configure omap1510inn board to use drivers/cfi_flash.c
98 - Make drivers/cfi_flash.c protect environment and redundant
101 * Patch by Steven Scholz, 23 Jun 2004:
102 - Add script (tools/img2brec.sh) to programm U-Boot into
103 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
105 * Patches by Scott McNutt, 24 Aug 2004:
106 - Add support for Altera Nios-II processors.
107 - Add support for Psyent PCI-5441 board.
108 - Add support for Psyent PK1C20 board.
110 * Patches by Jon Loeliger, 24 Aug 2004:
111 - Add support for the MPC8541 and MPC8555 CDS boards
112 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
113 - Convert MPC85xxADS to use common CFI flash driver
114 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
115 from board_early_init_f()
116 - Provide SW workaround for PCI initialization on 85xx CDS
118 * Patches by George G. Davis, 24 Aug 2004:
119 - Enable ramdisk/initrd tagged param support for omap1610h2_config
120 - Remove static network setup defaults from mx1ads_config
121 - update ARM boards to use constants from mach-types.h
123 * Patch by Gary Jennejohn, 04 Oct 2004:
124 - fix I2C on at91rm9200
125 - add support for Ricoh RS5C372A RTC
127 * Patch by Gary Jennejohn, 01 Oct 2004:
128 - add support for CMC PU2 board
129 - add support for I2C on at91rm9200
131 * Patch by Gary Jennejohn, 28 Sep 2004:
132 fix baudrate handling on at91rm9200
134 * Patch by Yuli Barcohen, 22 Aug 2004:
135 - remove ZPC.1900 board-specific flash driver;
136 switch the port to generic CFI driver;
139 * Patch by Hinko Kocevar, 21 Aug 2004:
140 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
142 * Clean up tools/bmp_logo.c to not add trailing white space
144 * Patch by Hinko Kocevar, 21 Aug 2004:
145 - Group common framebuffer functions in common/lcd.c
146 - Group common framebuffer macros and #defines in include/lcd.h
147 - Provide calc_fbsize() for video ATAG
149 * Patch by Sam Song, 21 August 2004:
150 - Fix a typo in README
151 - Align "(RO)" output for "flinfo" after "protect on"
152 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
153 ratio 1:1 when core frequency less than 50MHz
155 * Patches by Hinko Kocevar, 21 Aug 2004:
156 - fix some "use of label at end of compound statement" warnings
157 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
159 * Patch by Steven Scholz, 16 Aug 2004:
160 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
161 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
162 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
163 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
164 into cpu/arm920t/$(SOC)/
166 * Patches by Sean Chang, 09 Aug 2004:
167 - Added support for both 8 and 16 bit mode access to System ACE CF
169 - Fixed missing System ACE CF device during get FAT partition info
170 in fat_register_device function.
171 - Enabled System ACE CF support on ML300.
173 * Patch by Sean Chang, 09 Aug 2004:
174 Synch defines for saveenv and do_saveenv functions so they get
175 compiled under the same statement.
177 * Patch by Sean Chang, 09 Aug 2004:
178 - Added I2C support for ML300.
179 - Added support for ML300 to read out its environment information
180 stored on the EEPROM.
181 - Added support to use board specific parameters as part of
182 U-Boot's environment information.
183 - Updated MLD files to support configuration for new features
186 * Patches by Travis Sawyer, 05 Aug 2004:
187 - Remove incorrect bridge settings for eth group 6
188 - Add call to setup bridge in ppc_440x_eth_initialize
189 - Fix ppc_440x_eth_init to reset the phy only if its the
190 first time through, otherwise, just check the phy for the
191 autonegotiated speed/duplex. This allows the use of netconsole
192 - only print the speed/duplex the first time the phy is reset.
194 * Patch by Shlomo Kut, 29 Mar 2004:
195 Add support for MKS Instruments "Quantum" board
197 * Fix build problem with Cogent boards;
198 avoid using <asm/byteorder.h> when using the host compiler
200 * Patch by Ganapathi C, 04 Aug 2004:
201 Fix NFS timeout issue
203 * Patch by Yuli Barcohen, 19 Jul 2004:
204 - Fix host tools building in Cygwin environment
205 - Fix header files search order for host tools
207 * Patch by Tom Armistead, 19 Jul 2004:
208 Fix kgdb.S support for 74xx_75x cpu
210 * Patch by Jon Loeliger, 15 Jul 2004:
211 Fix MPC85xx I2C driver
213 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
215 * Patch by Stephen Williams, 15 July 2004
216 Set the PCI class code for JSE board as part of PCI interface setup
218 * Patch by Michael Bendzick, 15 Jul 2004:
219 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
220 CFG_FLASH_USE_BUFFER_WRITE is set
222 * Patch by Yuli Barcohen, 13 Jul 2004:
223 Allow clock setting on MPC866/MPC885 series chips according to
224 environment variable `cpuclk'
226 * Patch by Yuli Barcohen, 20 Apr 2004:
227 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
229 * Patch by Vincent Dubey, 24 Sep 2004:
230 Add support for xaeniax board
232 * Add comment about non-GPL character of standalone applications to
235 * Fix FEC ethernet problem on NSCU board.
237 * Patch by Gary Jennejohn, 09 Sep 2004:
238 allow to use USART1 as console port on at91rm9200dk boards
240 * Patch by Stefan Roese, 16 Sep 2004:
243 * Fix SysClk handling for PPChameleon and CATcenter boards
245 * Patch by Detlev Zundel, 08 Sep 2004:
246 Update etags build target
248 * Improve NetConsole support: add support for broadcast destination
249 address and buffered input.
251 * Cleanup compiler warnings for GCC 3.3.x and later
253 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
255 * Add support for IDS "NC650" board
257 * Add automatic update support for LWMON board
259 * Clear Block Lock-Bits when erasing flash on LWMON board.
261 * Fix return code of "fatload" command
263 * Enable MSDOS/VFAT filesystem support for LWMON board
265 * Patch by Martin Krause, 03 Aug 2004:
266 change timing for SM501 graphics controller on TQM5200 module
268 * Patch by Mark Jonas, 13 July 2004:
269 - Total5200 LCD now run in little endian mode. Endianess conversion
271 - Removed last reference to "console" environment variable.
273 * Patches by Lars Munch, 12 Jul 2004:
274 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
276 - split out the LXT971A PHY from ns_9750_eth.h
277 - split the dm9161 phy part out of at91rm9200_ether.c
279 * Patch by Andreas Engel, 12 Jul 2004:
280 Replaced hardcoded PL011 clock frequency with config variable.
281 Fixed wrong CONFIG_CMD_DFL doc.
283 * Patch by Thomas Viehweger, 09 Jun 2004:
284 make it possible to remove chpart when there is only one partition
286 * Add support for console over UDP (compatible to Ingo Molnar's
287 netconsole patch under Linux)
289 * Patch by Jon Loeliger, 16 Jul 2004:
290 - support larger DDR memories up to 2G on the PC8540/8560ADS and
292 - Made MPC8540/8560ADS be 33Mhz PCI by default.
293 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
294 and CONFIG_L2_INIT_RAM options.
295 - Refactor Local Bus initialization out of SDRAM setup.
296 - Re-implement new version of LBC11/DDR11 errata workarounds.
297 - Moved board specific PCI init parts out of CPU directory.
298 - Added TLB entry for PCI-1 IO Memory
299 - Updated README.mpc85xxads
301 * Patch by Sascha Hauer, 28 Jun:
302 - add generic support for Motorola i.MX architecture
303 - add support for mx1ads, mx1fs2 and scb9328 boards
305 * Patches by Marc Leeman, 23 Jul 2004:
306 - Add define for the PCI/Memory Buffer Configuration Register
307 - corrected comments in cpu/mpc824x/cpu_init.c
309 * Add support for multiple serial interfaces
310 (for example to allow modem dial-in / dial-out)
312 * Patch by Stefan Roese, 15 Jul 2004:
313 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
315 * Fix NSCU config; add ethernet wakeup code.
317 * Add link for preloader for Motorola Coldfire to README.m68k
319 * Patch by Michael Bendzick, 12 Jul 2004:
320 fix output formatting in drivers/cfi_flash.c
322 * Patch by Mark Jonas, 02 Jul 2004:
323 Fix lowboot (again) on MPC5xxx
325 * Patch by Curt Brune, 07 Jul 2004:
326 relocate exception vectors on arm720t if needed
328 * Patch by George G. Davis, 06 Jul 2004:
329 - update mach-types.h to latest arm.linux.org.uk master list
330 - Set correct OMAP1610 bi_arch_number for build target
332 * Patch by Curt Brune, 06 Jul 2004:
333 evb4510: add support for timer interrupt; cleanup
335 * Patch by Dan Poirot, 06 Jul 2004:
336 Fix sbc8260 environment variables
338 * Cleanup redundand "console" environment variable
340 * Patch by Mark Jonas, 05 Jul 2004:
341 add support for the Total5100's and Total5200's LCD screen
343 * Patches by Dan Eisenhut, 01 Jul 2004:
345 - Move doc2000.h include to prevent compiler warning on some boards
347 * Patch by Mark Jonas, 01 Jul 2004:
348 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
349 MGT5100 and MPC5200 based Freescale platforms.
351 * Patch by Philippe Robin, 01 Jul 2004:
352 Add initialization for Integrator and versatile board files.
354 * Patch by Hinko Kocevar, 01 Jun 2004:
355 Fix VFD FB allocation, add LCD FB allocation on ARM
357 * Patch by Martin Krause, 30 Jun 2004:
358 Add support for TQM5200 board
360 * Patch by Martin Krause, 29 Jun 2004:
361 Add loopw command: infinite write loop on address range
363 * Patches by Yasushi Shoji, 29 Jun 2004:
364 - add empty include/asm-microblaze/processor.h
365 - add to CREDITS and MAINTAINERS
366 - add gd initialization
367 - add MicroBlaze and SUZAKU board to MAKEALL script
368 - add reset support for SUZAKU
369 - add flush_cache() for MicroBlaze
370 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
371 size flash memory on SUZAKU
373 * Patch by Prakash Kumar, 27 Jun 2004:
374 Add support for the PXA250 based Intrinsyc Cerf board.
376 * Patch by Yasushi Shoji, 27 Jun 2004:
377 fix comment in include/common.h
379 * Rename SBC8560 into sbc8560 for consistency
381 * Patch by Daniel Poirot, 24 Jun 2004:
382 Add support for Wind River's sbc8240 board
384 * Patches by Yasushi Shoji, 26 Jun 2004:
385 - drivers/serial_xuartlite.c: fix "return 0" in void function
386 - add microblaze support to mkimage tool
388 * Patch by Fred Klatt, 25 Jun 2004:
389 Add support for WindRiver's sbc8560 board
391 * Patch by Nicolas Lacressonniere, 24 Jun 2004
392 Small Bugs fixes for "at91rm9200dk" board:
393 - Timing modifications for SPI DataFlash access
394 - Fix NAND flash detection bug
396 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
397 Add Support for Flash AT49BV6416 for AT91RM9200DK board
399 * Patch by Jon Loeliger, 17 June 2004:
400 Completion of the 8540ADS/8560ADS updates:
401 Fix some PCI and Rapid I/O memory maps,
402 Initialize both TSEC 1 and 2,
404 Update MAINTAINER for 85xx boards and README.mpc85xxads
406 * Patch by Yuli Barcohen, 16 Jun 2004:
407 Remove obsolete AdderII port which was superseded by unified
408 AdderII/Adder87x port
410 * Patch by Ladislav Michl, 16 Jun 2004:
411 Fix gcc-3.3.3 warnings for smc91111.c
413 * Patch by Stefan Roese, 02 Jul 2004:
414 - Fix bug in 405 ethernet driver; allocated data not cleared!
415 - Fix problem in 405 i2c driver; don't try to print without console!
417 * Patch by Paul Ruhland, 11 Jun 2004:
418 Remove debug code from 'board/lpd7a40x/flash.c'
420 * Patch by Andrea Marson, 11 Jun 2004:
421 Update for PPChameleon board:
422 - support for SysClk @ 25MHz
423 - support for Silicon Motion SM712 VGA controller
426 * Patches by Richard Woodruff, 10 Jun 2004:
427 - fix problems with examples/stubs.c for GCC >= 3.4
428 - fix problems with gd initialization
430 * Patch by Curt Brune, 17 May 2004:
431 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
432 - Add support for ESPD-Inc. EVB4510 Board
434 * Patch by Marc Leeman, 11 May 2004:
435 Fix for MPC8245 - reading PPC Memory from another device with the
436 PPC as PCI target device corrupts data due to interenal hardware
439 * Fix "cls" command when used with splash screen
441 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
442 slow download of a big image)
444 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
445 display even after showing a bitmap
447 * Patch by Josef Wagner, 04 Jun 2004:
448 - DDR Ram support for PM520 (MPC5200)
449 - support for different flash types (PM520)
450 - USB / IDE / CF-Card / DiskOnChip support for PM520
451 - 8 bit boot rom support for PM520/CE520
452 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
453 - I2C and RTC support for CPC45
454 - support of new flash type (28F160C3T) for CPC45
456 * Fix flash parameters passed to Linux for PPChameleon board
458 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
460 * Patch by Paul Ruhland, 10 Jun 2004:
461 fix support for Logic SDK-LH7A404 board and clean up the
462 LH7A404 register macros.
464 * Patch by Matthew McClintock, 10 Jun 2004:
465 Modify code to select correct serial clock on Sandpoint8245
467 * Patch by Robert Schwebel, 10 Jun 2004:
468 Add support for Intel K3 strata flash.
470 * Patch by Thomas Brand, 10 Jun 2004:
471 Fix "loads" command on DK1S10 board
473 * Patch by Yuli Barcohen, 09 Jun 2004:
474 Add support for 8MB flash SIMM and JFFS2 file system on
475 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
477 * Patch by Yuli Barcohen, 09 Jun 2004:
478 Add support for Analogue&Micro Adder87x and the older AdderII board.
480 * Patch by Ming-Len Wu, 09 Jun 2004:
481 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
483 * Patch by Sam Song, 09 Jun 2004:
484 - Add support for RPXlite_DW board
485 - Update FLASH driver for 4*AM29DL323DB90VI
486 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
488 * Patch by Mark Jonas, 08 June 2004:
489 - Make MPC5200 boards evaluate the SVR to print processor name and
490 version in checkcpu() (cpu/mpc5xxx/cpu.c).
492 * Patch by Kai-Uwe Bloem, 06 May 2004:
493 Fix endianess problem in cramfs code
495 * Patch by Tom Armistead, 04 Jun 2004:
496 Add support for MAX6900 RTC
498 * Patches by Ladislav Michl, 03 Jun 2004:
499 - fix cfi_flash.c on LE systems
500 - let 'make mrproper' delete u-boot.img as well
501 - turn printf into debug in cfi_flash.c
503 * Patch by Kurt Stremerch, 28 May 2004:
504 Add support for Exys XSEngine board
506 * Patch by Martin Krause, 27 May 2004:
507 Fix a MPC5xxx I2C timing issue in i2c_probe().
509 * Patch by Leif Lindholm, 27 May 2004:
510 Fix board_init_f() for dbau1x00 board.
512 * Patch by Imre Deak, 26 May 2004:
513 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
514 Set flash base accordingly, and decide whether to do or skip board
515 specific setup steps.
517 * Patch by Josef Baumgartner, 26 May 2004:
518 Add missing define in include/asm-m68k/global_data.h
520 * Patch by Josef Baumgartner, 25 May 2004:
521 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
523 * Patch by Paul Ruhland, 24 May 2004:
524 fix SDRAM initialization for LPD7A400 board.
526 * Patch by Jian Zhang, 20 May 2004:
527 add support for environment in NAND flash
529 * Patch by Yuli Barcohen, 20 May 2004:
530 Add support for Interphase iSPAN boards.
532 * Patches by Paul Ruhland, 17 May 2004:
533 - Add I/O functions to the smc91111 ethernet driver to support the
534 Logic LPD7A40x boards.
535 - Add support for the Logic Zoom LH7A40x based SDK board(s),
536 specifically the LPD7A400.
538 * Patches by Robert Schwebel, 15 May 2004:
539 - call MAC address reading code also for SMSC91C111;
540 - make SMSC91C111 timeout configurable, remove duplicate code
541 - fix get_timer() for PXA
542 - update doc/README.JFFS2
543 - use "bootfile" env variable also for jffs2
545 * Patch by Tolunay Orkun, 14 May 2004:
546 Add support for Cogent CSB472 board (8MB Flash Rev)
548 * Patch by Thomas Viehweger, 14 May 2004:
549 - flash.h: more flash types added
550 - immap_8260.h: some bits added (useful for RMII)
551 - cmd_coninfo.c: typo corrected, printf -> puts
552 - reduced size by replacing spaces with tab
554 * Patch by Robert Schwebel, 13 May 2004:
555 Add 'imgextract' command: extract one part of a multi file image.
557 * Patches by Jon Loeliger, 11 May 2004:
558 Dynamically handle REV1 and REV2 MPC85xx parts.
559 (Jon Loeliger, 10-May-2004).
560 New consistent memory map and Local Access Window across MPC85xx line.
561 New CCSRBAR at 0xE000_0000 now.
562 Add RAPID I/O memory map.
563 New memory map in README.MPC85xxads
564 (Kumar Gala, 10-May-2004)
565 Better board and CPU identification on MPC85xx boards at boot.
566 (Jon Loeliger, 10-May-2004)
567 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
568 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
569 (Jim Robertson, 10-May-2004)
570 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
571 Supports multiple PHYs.
572 (Andy Fleming, 10-May-2004)
573 Some README.MPC85xxads updates.
574 (Kumar Gala, 10-May-2004)
575 Copyright updates for "Freescale"
576 (Andy Fleming, 10-May-2004)
578 * Patch by Stephen Williams, 11 May 2004:
579 Add flash support for ST M29W040B
580 Reduce JSE specific flash.c to remove dead code.
582 * Patch by Markus Pietrek, 04 May 2004:
583 Fix clear_bss code for ARM systems (all except s3c44b0 which
584 doesn't clear BSS at all?)
586 * Fix "ping" problem on INC-IP board. Strange problem:
587 Sometimes the store word instruction hangs while writing to one of
588 the Switch registers, but only if the next instruction is 16-byte
589 aligned. Moving the instruction into a separate function somehow
590 makes the problem go away.
592 * Patch by Rishi Bhattacharya, 08 May 2004:
593 Add support for TI OMAP5912 OSK Board
595 * Patch by Sam Song May, 07 May 2004:
596 Fix typo of UPM table for rmu board
598 * Patch by Pantelis Antoniou, 05 May 2004:
599 - Intracom board update.
602 * Add support for the second Ethernet interface for the 'PPChameleon'
605 * Patch by Dave Peverley, 30 Apr 2004:
606 Add support for OMAP730 Perseus2 Development board
608 * Patch by Alan J. Luse, 29 Apr 2004:
609 Fix flash chip-select (OR0) option register setting on FADS boards.
611 * Patch by Alan J. Luse, 29 Apr 2004:
612 Report MII network speed and duplex setting properly when
613 auto-negotiate is not enabled.
615 * Patch by Jarrett Redd, 29 Apr 2004:
616 Fix hang on reset on Ocotea board due to flash in wrong mode.
618 * Patch by Dave Peverley, 29 Apr 2004:
619 add MAC address detection to smc91111 driver
621 * Patch by David Müller, 28 Apr 2004:
622 fix typo in lib_arm/board.c
624 * Patch by Tolunay Orkun, 20 Apr 2004:
625 - README update: add CONFIG_CSB272 and csb272_config
626 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
627 i2cfast environment variable
629 * Patch by Yuli Barcohen, 19 Apr 2004:
630 - Rename DUET_ADS to MPC885ADS
631 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
632 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
633 - Clean up FADS family port to use the new defines
635 * Fix PCI support on CPC45 board
637 * Patch by Scott McNutt, 25 Apr 2004:
638 Add Nios GDB/JTAG Console support:
639 - Add stubs to support gdb via JTAG.
640 - Add support for console over JTAG.
643 * Add support for CATcenter board (based on PPChameleon ME module)
645 * Patch by Klaus Heydeck, 12 May 2004:
646 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
647 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
648 various changes to KUP4 board specific files
650 * Fix minor network problem on MPC5200: need some delay between
651 resetting the PHY and sending the first packet. Implemented in a
652 "natural" way by invoking the PHY reset and initialization code
653 only once after power on vs. each time the interface is brought up.
655 * Add some limited support for low-speed devices to SL811 USB controller
656 (at least "usb reset" now passes successfully and "usb info" displays
659 * Change init sequence for multiple network interfaces: initialize
660 on-chip interfaces before external cards.
662 * Fix memory leak in the NAND-specific JFFS2 code
664 * Fix SL811 USB controller when attached to a USB hub
666 * Fix config option spelling in PM520 config file
668 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
669 patches by Pantelis Antoniou, 30 Mar 2004)
671 * Fix minor NAND JFFS2 related issue
673 * Fixes for SL811 USB controller:
674 - implement workaround for broken memory stick
675 - improve error handling
677 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
678 cope with congested networks.
680 ======================================================================
681 Changes for U-Boot 1.1.1:
682 ======================================================================
684 * Patch by Travis Sawyer, 23 Apr 2004:
685 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
686 errata from Vitesse Semiconductor.
688 * Patch by Philippe Robin, 22 Apr 2004:
689 Fix ethernet configuration for "versatile" board
691 * Patch by Kshitij Gupta, 21 Apr 2004:
692 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
694 * Patch by Steven Scholz, 24 Feb 2004:
695 Fix a bug in AT91RM9200 ethernet driver:
696 The MII interface is now initialized before accessing the PHY.
698 * Patch by John Kerl, 19 Apr 2004:
699 Use U-boot's miiphy.h for PHY register names, rather than
700 introducing a new header file.
702 * Update pci_ids.h from linux-2.4.26
704 * Patch by Masami Komiya, 19 Apr 2004:
705 Fix problem cause by VLAN function on little endian architecture
706 without VLAN environment
708 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
709 binary image for all clock frequencies. Implement run-time
710 optimization of flash access timing based on the actual bus
713 * Modify KUP4X board configuration to use SL811 driver for USB memory
714 sticks (including FAT / VFAT filesystem support)
716 * Add SL811 Host Controller Interface driver for USB
718 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
720 * Patch by Pantelis Antoniou, 19 Apr 2004:
721 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
722 Minor patches for Intracom boards.
724 * Patch by Christian Pell, 19 Apr 2004:
725 cleanup support for CF/IDE on PCMCIA for PXA25X
727 * Temporarily disabled John Kerl's extended MII command code because
728 "miivals.h" is missing
730 * Patches by Mark Jonas, 13 Apr 2004:
731 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
732 - Add sync instructions to IceCube SDRAM init code
733 - Move SDRAM chip constants into seperate include files
734 - Unify DDR and SDR initialization code
735 - Unify all IceCube (Lite5xxx) target names
737 * Patch by John Kerl, 16 Apr 2004:
738 Enable ranges in mii command, e.g. mii read 0-1f 0 or
739 mii read 4-7 18-1a. Also add mii dump subcommand for
740 pretty-printing standard regs 0-5.
742 * Patch by Stephen Williams, 16 April 2004:
743 fix typo in JSE.h; update MAINTAINERS
745 * Patch by Matthew S. McClintock, 14 Apr 2004:
746 fix initdram function for utx8245 board
748 * Patch by Markus Pietrek, 14 Apr 2004:
749 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
751 * Patch by Reinhard Meyer, 18 Apr 2004:
752 provide the IDE Reset Function for EMK 5200 boards
754 * Patch by Masami Komiya, 12 Apr 2004:
755 fix pci_hose_write_config_{byte,word}_via_dword problems
757 * Patch by Sangmoon Kim, 12 Apr 2004:
758 Update max RAM size for debris board
760 * Patch by Travis Sawyer, 08 Apr 2004:
761 Add TLB entry for second DIMM slot on ocotea
763 * Patch by Masami Komiya, 08 Apr 2004:
764 add RTL8169 network driver
766 * Patch by Dan Malek, 07 Apr 2004:
767 - Add support for RPC/STx GP3, Motorola 8560 board
768 - Update 85xx TSEC driver so it searches MII for first available PHY
770 - Add functions to support console MII commands.
772 * Patch by Tolunay Orkun, 07 Apr 2004:
773 Move initialization of bi_iic_fast[]
774 from board_init_f() to board_init_r()
776 * Patch by Yasushi Shoji, 07 Apr 2004:
777 Cleanup microblaze port
779 * Patch by Sangmoon Kim, 07 Apr 2004:
780 Add auto SDRAM module detection for Debris board
782 * Patch by Rune Torgersen, 06 Apr 2004:
783 - Fix some PCI problems on the MPC8266ADS board
784 - Fix the location of some PCI entries in the immap structure
786 * Patch by Yasushi Shoji, 07 Apr 2004:
787 - add support for microblaze processors
788 - add support for AtmarkTechno "suzaku" board
790 * Configure PPChameleon board to use redundand environment in flash
792 * Configure PPChameleon board to use JFFS2 NAND support.
794 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
796 * Patch by Rune Torgersen, 16 Apr 2004:
799 * Patches by Pantelis Antoniou, 16 Apr 2004:
800 - add support for a new version of an Intracom board and fix
801 various other things on others.
802 - add verify support to the crc32 command (define
803 CONFIG_CRC32_VERIFY to enable it)
804 - fix FEC driver for MPC8xx systems:
805 1. fix compilation problems for boards that use dynamic
807 2. shut down FEC after network transfers
809 1. A new test command was added. This is a simplified version of
810 the one in the bourne shell.
811 2. A new exit command was added which terminates the current
813 3. Fixed handing of $? (exit code of last executed command)
814 - Fix some compile problems;
815 add "once" functionality for the netretry variable
817 * Patch by George G. Davis, 02 Apr 2004:
818 add support for Intel Assabet board
820 * Patch by Stephen Williams, 01 Apr 2004:
821 Add support for Picture Elements JSE board
823 * Patch by Christian Pell, 01 Apr 2004:
824 Add CompactFlash support for PXA systems.
826 * Patches by Pantelis Antoniou, 30 Mar 2004:
827 - add auto-complete support to the U-Boot CLI
828 - add support for NETTA and NETPHONE boards; fix NETVIA board
829 - add support for the Epson 156x series of graphical displays
830 (These displays are serial and not suitable for using a normal
831 framebuffer console on them)
832 - add infrastructure needed in order to POST any DSPs in a board
833 - improve and fix various things in the MPC8xx FEC driver:
834 1. The new 87x and 88x series of processors have two FECs,
835 and the new driver supports them both.
836 2. Another change in the 87x/88x series is support for
837 the RMII (Reduced MII) interface. However numerous
838 changes are needed to make it work since the PHYs
839 are connected to the same lines. That means that
840 you have to address them correctly over the MII
842 3. We now correctly match the MII/RMII interface
843 configuration to what the PHY reports.
844 - Fix problem when readingthe MII status register. Due to the
845 internal design of many PHYs you have to read the register
846 twice. The problem is more apparent in 10Mbit mode.
847 - add new mode ".jffs2s" for reading from a NAND device: it just
848 skips over bad blocks.
849 - add networking support for VLANs (802.1q), and CDP (Cisco
851 - some minor patches / cleanup
853 * Patch by Yuli Barcohen, 28 Mar 2004:
854 - Add support for MPC8272 family including MPC8247/8248/8271/8272
855 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
856 - Change configuration method for MPC8260ADS family
858 * add startup code to clear the BSS of standalone applications
860 * Fix if / elif handling bug in HUSH shell
862 ======================================================================
863 Changes for U-Boot 1.1.0:
864 ======================================================================
866 * Patch by Mark Jonas: Remove config.tmp files only when
867 unconfiguring the board
869 * Adapt RMU board for bigger flash memory
871 * Patch by Klaus Heydeck, 13 Mar 2003:
872 Add support for KUP4X Board
874 * Patch by Pavel Bartusek, 21 Mar 2004
877 * Patch by Hinko Kocevar, 20 Mar 2004
878 - Add auto-release for SMSC LAN91c111 driver
879 - Add save/restore of PTR and PNR regs as suggested in datasheet
881 * Patch by Stephen Williams, 19 March 2004
882 Increase speed of sector reads from SystemACE,
883 shorten poll timeout and remove a useless reset
885 * Patch by Tolunay Orkun, 19 Mar 2004:
886 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
889 * Patch by Brad Kemp, 18 Mar 2004:
890 prevent machine checks during a PCI scan
892 * Patch by Pierre Aubert, 18 Mar 2004:
893 Fix string cleaning in IDE identification
895 * Patch by Pierre Aubert, 18 Mar 2004:
896 - Unify video mode handling for Chips & Technologies 69000 Video
897 chip and Silicon Motion SMI 712/710/810 Video chip
898 - Add selection of the video output (CRT or LCD) via 'videoout'
899 environment variable for the Silicon Motion
902 * Patch by Pierre Aubert, 18 Mar 2004:
903 include/common.h typo fix
905 * Patches by Tolunay Orkun, 17 Mar 2004:
906 - Add support for bd->bi_iic_fast[] initialization via environment
907 variable "i2cfast" (CONFIG_I2CFAST)
908 - Add "i2cfast" u-boot environment variable support for csb272
910 * Patch by Carl Riechers, 17 Mar 2004:
911 Ignore '\0' characters in console input for use with telnet and
914 * Patch by Leon Kukovec, 17 Mar 2004:
915 typo fix for strswab prototype #ifdef
917 * Patches by Thomas Viehweger, 16 Mar 2004:
918 - show PCI clock frequency on MPC8260 systems
919 - add FCC_PSMR_RMII flag for HiP7 processors
920 - in do_jffs2_fsload(), take load address from load_addr if not set
921 explicit, update load_addr otherwise
922 - replaced printf by putc/puts when no formatting is needed
923 (smaller code size, faster execution)
925 * Patch by Phillippe Robin, 16 Mar 2004:
926 avoid dereferencing NULL pointer in lib_arm/armlinux.c
928 * Patch by Stephen Williams, 15 Mar 2004:
929 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
931 * Patch by Tolunay Orkun, 15 Mar 2004:
932 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
934 * Patch by Travis Sawyer, 15 Mar 2004:
935 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
937 * Add start-up delay to make sure power has stabilized before
938 attempting to switch on USB on SX1 board.
940 * Patch by Josef Wagner, 18 Mar 2004:
941 - Add support for MicroSys XM250 board (PXA255)
942 - Add support for MicroSys PM828 board (MPC8280)
943 - Add support for 32 MB Flash on PM825/826
944 - new SDRAM refresh rate for PM825/PM826
945 - added support for MicroSys PM520 (MPC5200)
946 - replaced Query by Identify command in CPU86/flash.c
949 * Fix wrap around problem with udelay() on ARM920T
951 * Add support for Macronix flash on TRAB board
953 * Patch by Pierre Aubert, 15 Mar 2004:
954 Fix buffer overflow in IDE identification
956 * Fix power-off of LCD for out-of-band temperatures on LWMON board
958 * Remove redundand #define in IceCube.h
960 * Patch by Steven Scholz, 27 Feb 2004:
961 - Adding get_ticks() and get_tbclk() for AT91RM9200
962 - Many white space fixes in cpu/at91rm9200/interrupts.c
964 * Patches by Steven Scholz, 20 Feb 2004:
965 some cleanup in AT91RM9200 related code
967 * Patches by Travis Sawyer, 12 Mar 2004:
968 - Fix Gigabit Ethernet support for 440GX
969 - Add Gigabit Ethernet Support to MII PHY utilities
971 * Patch by Brad Kemp, 12 Mar 2004:
972 Fixes for drivers/cfi_flash.c:
973 - Better support for x8/x16 implementations
974 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
975 - Added defines for AMD command and address constants
977 * Patch by Leon Kukovec, 12 Mar 2004:
978 Fix get_dentfromdir() to correctly handle deleted dentries
980 * Patch by George G. Davis, 11 Mar 2004:
981 Remove hard coded network settings in TI OMAP1610 H2
984 * Patch by George G. Davis, 11 Mar 2004:
985 add support for ADS GraphicsClient+ board.
987 * Patch by Pierre Aubert, 11 Mar 2004:
988 - add bitmap command and splash screen support in cfb console
989 - add [optional] origin in the bitmap display command
991 * Patch by Travis Sawyer, 11 Mar 2004:
992 Fix ocotea board early init interrupt setup.
994 * Patch by Thomas Viehweger, 11 Mar 2004:
995 Remove redundand code; add PCI-specific bits to include/mpc8260.h
997 * Patch by Stephan Linz, 09 Mar 2004
998 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
1000 * Patch by George G. Davis, 9 Mar 2004:
1001 fix recent build failure for SA1100 target
1003 * Patch by Travis Sawyer, 09 Mar 2004:
1004 Support native interrupt mode for the IBM440GX.
1005 Previously it was running in 440GP compatibility mode.
1007 * Patch by Philippe Robin, 09 Mar 2004:
1008 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1011 * Patch by Masami Komiya, 08 Mar 2004:
1012 Don't overwrite server IP address or boot file name
1013 when the boot server does not return values
1015 * Patch by Tolunay Orkun, 5 Mar 2004:
1016 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1018 * Patch by Tolunay Orkun, 5 Mar 2004:
1019 Fix early board initialization for Cogent CSB272 board
1021 * Patch by Ed Okerson, 3 Mar 2004:
1022 fix CFI flash writes for little endian systems
1024 * Patch by Reinhard Meyer, 01 Mar 2004:
1025 generalize USB and IDE support for MPC5200 with according
1026 changes to IceCube.h and TOP5200.h
1027 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1028 add info about USB and IDE to README
1030 * Patch by Yuli Barcohen, 4 Mar 2004:
1031 Fix problems with GCC 3.3.x which changed handling of global
1032 variables explicitly initialized to zero (now in .bss instead of
1035 * Patch by Leon Kukovec, 02 Mar 2004:
1036 add strswab() to fix IDE LBA capacity, firmware and model numbers
1037 on little endian machines
1039 * Patch by Masami Komiya, 02 Mar 2004:
1040 - Remove get_ticks() from NFS code
1041 - Add verification of RPC transaction ID
1043 * Patch by Pierre Aubert, 02 Mar 2004:
1044 cleanup for IDE and USB drivers for MPC5200
1046 * Patch by Travis Sawyer, 01 Mar 2004:
1048 - Add IBM PPC440GX Ref Platform support (Ocotea)
1049 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1050 Adapted to U-Boot and 440GX port
1052 - Add gracious handling of all Ethernet Pin Selections for 440GX
1053 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1055 - Add needed bit definitions
1058 * Patch by Carl Riechers, 1 Mar 2004:
1059 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1061 * Patch by Stephan Linz, 27 Feb 2004
1062 - avoid problems for targets without NFS download support
1064 * Patch by Rune Torgersen, 27 Feb 2004:
1065 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1066 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1067 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1069 * Patch by Masami Komiya, 27 Feb 2004:
1070 Fix rarpboot: add autoload by NFS
1072 * Patch by Dan Eisenhut, 26 Feb 2004:
1073 fix flash_write return value in saveenv
1075 * Patch by Stephan Linz, 11 Dec 2003
1076 expand config.mk to avoid trigraph warnings on NIOS
1078 * Rename "BMS2003" board into "HMI10"
1080 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1081 storage; auto-set console on USB port (using preboot command)
1083 * Add support for SX1 mobile phone; add support for USB-based console
1084 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1086 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1088 * Fix SDRAM timings for LITE5200 / IceCube board
1090 * Handle Auti-MDIX / connection status for INCA-IP
1092 * Fix USB problems when attempting to read 0 bytes
1094 * Patch by Travis Sawyer, 26 Feb 2004:
1095 Fix broken compile for XPEDITE1K target.
1097 * Patch by Stephan Linz, 26 Feb 2004:
1098 Bug fix for NFS code on NIOS targets
1100 * Patch by Stephen Williams, 26 Feb 2004:
1101 Break up SystemACE reads of large block counts
1103 * Patch by Pierre Aubert, 26 Feb 2004
1104 add IDE support for MPC5200
1106 * Patch by Masami Komiya, 26 Feb 2004:
1107 add autoload via NFS
1109 * Patch by Stephen Williams
1110 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1111 elsewhere in the source.
1113 * Patch by Steven Scholz, 25 Feb 2004:
1114 - Timeouts in FPGA code should be based on CFG_HZ
1115 - Minor cleanup in code for Altera FPGA ACEX1K
1117 * Patch by Steven Scholz, 25 Feb 2004:
1118 Changed "Directory Hierarchy" section in README
1120 * Patch by Masami Komiya, 25 Feb 2004:
1121 Reduce copy count in nfs_read_reply() of NFS code
1123 * Patch by Markus Pietrek, 24 Feb 2004:
1124 NS9750 DevBoard added
1126 * Patch by Pierre Aubert, 24 Feb 2004
1127 add USB support for MPC5200
1129 * Patch by Steven Scholz, 24 Feb 2004:
1130 - fix MII commands to use values from last command
1132 * Patch by Torsten Demke, 24 Feb 2004:
1133 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1135 * Patch by Rahul Shanbhag, 19 Feb 2004:
1136 Fixes for for OMAP1610 board:
1137 - shift some IRQ specific code to platform.S file
1138 - remove duplicatewatchdog reset code from start.S
1140 * Make Auto-MDIX Support configurable on INCA-IP board
1142 * Fix license for mkimage tool
1144 * Patch by Masami Komiya, 24 Feb 2004:
1145 Update NetBootFileXferSize in NFS code
1147 * Patch by Scott McNutt, 24 Feb 2004:
1148 fix packet length in NFS code
1150 * Patch by Masami Komiy, 22 Feb 2004:
1151 Add support for NFS for file download
1153 * Patch by Andrea Scian, 17 Feb 2004:
1154 Add support for S3C44B0 processor and DAVE B2 board
1156 * Patch by Steven Scholz, 20 Feb 2004:
1157 - Add support for MII commands on AT91RM9200 boards
1158 - some cleanup in AT91RM9200 ethernet code
1160 * Patch by Peter Ryser, 20 Feb 2004:
1161 Add support for the Xilinx ML300 platform
1163 * Patch by Stephan Linz, 17 Feb 2004:
1164 Fix watchdog support for NIOS
1166 * Patch by Josh Fryman, 16 Feb 2004:
1167 Fix byte-swapping for cfi_flash.c for different bus widths
1169 * Patch by Jon Diekema, 14 Jeb 2004:
1170 Remove duplicate "FPGA Support" notes from the README file
1172 * Patches by Reinhard Meyer, 14 Feb 2004:
1173 - update board/emk tree; use common flash driver
1174 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1175 [adapted for other PPC CPUs -- wd]
1176 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1178 * Patch by Jon Diekema, 13 Feb 2004:
1179 Call show_boot_progress() whenever POST "FAILED" is printed.
1181 * Patch by Nishant Kamat, 13 Feb 2004:
1182 Add support for TI OMAP1610 H2 Board
1183 Fixes for cpu/arm926ejs/interrupt.c
1184 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1185 Fix for a timer bug in OMAP1610 Innovator
1186 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1188 * Patches by Stephan Linz, 12 Feb 2004:
1189 - add support for NIOS timer with variable period preload counter value
1190 - prepare POST framework support for NIOS targets
1192 * Patch by Denis Peter, 11 Feb 2004:
1193 add POST support for the MIP405 board
1195 * Patch by Laurent Mohin, 10 Feb 2004:
1196 Fix buffer overflow in common/usb.c
1198 * Patch by Tolunay Orkun, 10 Feb 2004:
1199 Add support for Cogent CSB272 board
1201 * Patch by Thomas Elste, 10 Feb 2004:
1202 Add support for NET+50 CPU and ModNET50 board
1204 * Patch by Sam Song, 10 Feb 2004:
1205 Fix typos in cfi_flash.c
1207 * Patch by Leon Kukovec, 10 Feb 2004
1208 Fixed long dir entry slot id calculation in get_vfatname
1210 * Patch by Robin Gilks, 10 Feb 2004:
1211 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1212 !=, <>, <, >, <=, >=)
1214 * Fix problem with side effects in macros in include/usb.h
1216 * Patch by David Benson, 13 Nov 2003:
1217 bug 841358 - fix TFTP download size limit
1219 * Fixing bug 850768:
1220 improper flush_cache() in load_serial()
1222 * Fixing bug 834943:
1223 MPC8540 - missing volatile declarations
1225 * Patch by Stephen Williams, 09 Feb 2004:
1226 Add support for Xilinx SystemACE chip:
1227 - New files common/cmd_ace.c and include/systemace.h
1228 - Hook systemace support into cmd_fat and the partition manager
1230 * Patch by Travis Sawyer, 09 Feb 2004:
1231 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1233 * Patch by Travis Sawyer, 09 Feb 2004:
1235 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1236 - Add phymode for 440 enet
1239 - Change board_pre_init to board_early_init_f
1240 - Add user flash to bus controller setup
1242 - Fix is_pci_host to check GPIO for monarch bit
1243 - Force xpedite1k to pci conventional mode (via #define option)
1245 * Patch by Brad Kemp, 4 Feb 2004:
1246 - handle the machine check that is generated during the PCI scans
1248 - define the registers used in the IMMR by the PCI subsystem.
1250 * Patch by Pierre Aubert, 03 Feb 2004:
1251 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1253 * Patch by Jeff Angielski, 03 Feb 2004:
1254 Fix copy & paste error in cpu/mpc8260/pci.c
1256 * Patch by Reinhard Meyer, 24 Jan 2004:
1257 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1259 * Add Auto-MDIX support for INCA-IP
1263 * Patch by Josef Baumgartner, 10 Feb 2004:
1264 Fixes for Coldfire port
1266 * Patch by Brad Kemp, 11 Feb 2004:
1267 Fix CFI flash driver problems
1269 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1270 modules at CPU clock frequencies above 66 MHz.
1272 * Optimize flash programming speed for LWMON (by another 100% :-)
1274 * Patch by Jian Zhang, 3 Feb 2004:
1275 - Changed the incorrect FAT12BUFSIZE
1276 - data_begin in fsdata can be negative. Changed it to be short.
1278 * Patches by Stephan Linz, 30 Jan 2004:
1279 1: - board/altera/common/flash.c:flash_erase():
1280 o allow interrupts befor get_timer() call
1281 o check-up each erased sector and avoid unexpected timeouts
1282 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1283 o enclose sevenseg_set() in cpp condition
1284 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1285 - fix some typed in mistakes in the NIOS documentation
1286 2: - split DK1C20 configuration into several header files:
1287 o two new files for each NIOS CPU description
1288 o U-Boot related part is remaining in DK1C20.h
1289 3: - split DK1S10 configuration into several header files:
1290 o two new files for each NIOS CPU description
1291 o U-Boot related part is remaining in DK1S10.h
1292 4: - Add support for the Microtronix Linux Development Kit
1293 NIOS CPU configuration at the Altera Nios Development Kit,
1294 Stratix Edition (DK-1S10)
1295 5: - Add documentation for the Altera Nios Development Kit,
1296 Stratix Edition (DK-1S10)
1297 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1299 7: - Add support for the common U-Boot SPI framework at
1302 * Patch by Rahul Shanbhag, 28 Jan 2004:
1303 Fix flash protection/locking handling for OMAP1610 innovator board.
1305 * Patch by Rolf Peukert, 28 Jan 2004:
1306 fix flash write problems on CSB226 board (write with 32 bit bus width)
1308 * Patches by Mark Jonas, 16 Jan 2004:
1309 - fix rounding error when calculating baudrates for MPC5200 PSCs
1310 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1311 time which is not supported
1313 * Patch by Yuli Barcohen, 26 Jan 2004:
1314 Allow bzip2 compression for small memory footprint boards
1316 * Patch by Brad Kemp, 21 Jan 2004:
1317 Add support for CFI flash driver for both the Intel and the AMD
1320 * Patch by Travis Sawyer, 20 Jan 2004:
1321 Fix pci bridge auto enumeration of sibling p2p bridges.
1323 * Patch by Tolunay Orkun, 12 Jan 2004:
1324 Add some delays as needed for Intel LXT971A PHY support
1326 * Patches by Stephan Linz, 09 Jan 2004:
1327 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1328 - make DK1C20 board configuration related to ASMI conform to
1331 * Patch by Anders Larsen, 09 Jan 2004:
1333 ARM memory layout fixes: the abort-stack is now set up in the
1334 correct RAM area, and the BSS is zeroed out as it should be.
1336 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1337 of the linker scripts are replaced by '__bss_start' and '_end',
1338 resp., which is a further step to eliminate unnecessary differences
1339 between the implementation of the CPU architectures.
1341 * Patch by liang a lei, 9 Jan 2004:
1342 Fix Intel 28F128J3 ID in include/flash.h
1344 * Patch by Masami Komiya, 09 Jan 2004:
1345 add support for TB0229 board (NEC VR4131 MIPS processor)
1347 * Patch by Leon Kukovec, 12 Dec 2003:
1348 changed extern __inline__ into static __inline__ in
1349 include/linux/byteorder/swab.h
1351 * Patch by Travis Sawyer, 30 Dec 2003:
1352 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1353 select MDI port based on enabled EMAC device.
1354 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1357 * Patch by Wolter Kamphuis, 15 Dec 2003:
1358 made CONFIG_SILENT_CONSOLE usable on all architectures
1360 * Disable date command on TQM866M - there is no RTC on MPC866
1362 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1364 * Implement adaptive SDRAM timing configuration based on actual CPU
1365 clock frequency for INCA-IP; fix problem with board hanging when
1366 switching from 150MHz to 100MHz
1368 * Add PCMCIA CS support for BMS2003 board
1370 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1371 see doc/README.MPC866 for details;
1372 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1373 calculate CPU clock frequency from PLL register values.
1375 * Add support for 128 MB RAM on TQM8xxL/M modules
1377 * Fix PS/2 keyboard problem caused by statically initialized variable
1378 pointing to a location in flash
1380 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1382 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1383 before we can access it; add delay in case we are faster (with no
1386 * Cleanup of some init functions
1388 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1389 to avoid Linux crashes by early packets coming in.
1391 * Accelerate flash accesses on LWMON board by using buffered writes
1393 * Fix typo in Makefile;
1394 fix problem with PARTNUM detection
1396 * Patch by Reinhard Meyer, 09 Jan 2004:
1397 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1399 * Add support for IDE LED on BMS2003 board
1400 (exclusive with status LED!)
1402 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1405 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1406 Add common files for "emk" boards
1408 * Add a common get_ram_size() function and modify the the
1409 board-specific files to invoke that common implementation.
1411 ======================================================================
1412 Changes for U-Boot 1.0.1:
1413 ======================================================================
1415 * Set default clock for INCA-IP to 150 MHz
1417 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1418 add I2C support; add support for DS1337 RTC
1420 * Add CompactFlash support for BMS2003 board
1422 * Add support for status LED on BMS2003 board
1424 * Patch by Scott McNutt, 02 Jan 2004:
1425 Add support for the Nios Active Serial Memory Interface (ASMI)
1428 * Patch by Andrea Marson, 16 Dec 2003:
1429 Add support for the PPChameleon ME and HI modules
1431 * Patch by Yuli Barcohen, 22 Dec 2003:
1432 Add support for Motorola DUET ADS board (MPC87x/88x)
1434 * Patch by Robert Schwebel, 15 Dec 2003:
1435 add support for cramfs (uses JFFS2 command interface)
1437 * Patches by Stephan Linz, 11 Dec 2003:
1438 - more documentation for NIOS port
1439 - new struct nios_pio_t, struct nios_spi_t
1440 - Reconfiguration for NIOS Development Kit DK1C20:
1441 o move board related code from board/dk1c20
1442 to board/altera/dk1c20
1443 o create a new common source path board/altera/common
1444 and move generic flash access stuff into it
1445 o change/expand configuration file DK1C20.h
1446 - Add support for NIOS Development Kit DK1S10
1447 - Add status LED support for NIOS systems
1448 - Add dual 7-segment LED support for Altera NIOS DevKits
1450 * Patch by Ronen Shitrit, 10 Dec 2003:
1451 Add support for the Marvell DB64360 / DB64460 development boards
1453 * Patch by Detlev Zundel, 10 Dec 2003:
1454 fix dependency problem in examples/Makefile
1456 * Patch by Denis Peter, 8 Dec 2003
1457 - add support for the PATI board (MPC555)
1458 - add SPI support for the MPC5xx
1460 * Patch by Anders Larsen, 08 Dec 2003:
1461 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1462 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1463 cleanup some redundand #defines
1465 * Patch by André Schwarz, 8 Dec 2003:
1466 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1467 - TX and RX deskriptors must be quad-word aligned
1468 - does not work with only one TX deskriptor
1469 - standard reset method does not work
1471 * Patch by Masami Komiya, 08 Dec 2003:
1472 add RTL8139 ethernet driver
1474 * Patches by Ed Okerson, 07 Dec 2003:
1475 - fix ethernet for the AU1x00 processors in little-endian mode.
1476 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1478 * Minor code cleanup (coding style)
1480 * Patch by Reinhard Meyer, 30 Dec 2003:
1481 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1482 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1483 - turned debug print of PHY registers into a function (called in two places)
1484 - added support for EMK MPC5200 based modules
1486 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1488 * Add support for TQM866M modules
1490 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1492 * Fix a few compiler warnings
1494 * Patch by Reinhard Meyer, 28 Dec 2003:
1495 Add initial support for TOP5200 board
1497 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1498 environment variable which can set to "100", "133", or "150". The
1499 CPU clock will be configured accordingly upon next reboot. Other
1500 values are ignored. In case of an invalid or undefined "cpuclk"
1501 value, the compile-time default CPU clock speed will be used.
1503 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1504 window that is used to access the UART registers by the Linux driver)
1506 * Patch by Reinhard Meyer, 20 Dec 2003:
1507 Fix clock calculation for the MPC5200 for higher clock frequencies
1508 (above 2**32 / 10 = 429.5 MHz).
1510 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1512 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1514 * Add new configuration for IceCube board with DDR memory
1516 * Update TRAB memory configurations
1518 * Add JFFS2 support for INCA-IP board
1520 * Patch by Bill Hargen, 09 Dec 2003:
1521 - BUBINGA405EP: changed flash driver to protect top sector containing
1523 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1524 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1525 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1526 - 405EP: added/fixed support for "reginfo" command.
1527 - 4xx: removed spurious MII error messages on "mii info" command.
1529 * Patch by Bernhard Kuhn, 28 Nov 2003:
1530 add support for Coldfire CPU
1531 add support for Motorola M5272C3 and M5282EVB boards
1533 * Patch by Pierre Aubert, 24 Nov 2003:
1534 - add a return value for the fpga command
1535 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1536 is defined. If ide_preinit fails, ide_init is aborted.
1537 - fix an endianess problem in fat.h
1539 * Patch by Wolter Kamphuis, 05 Dec 2003:
1540 Add support for SNMC's QS850/QS823/QS860T boards
1542 * Patch by Yuli Barcohen, 3 Dec 2003:
1543 "revive" U-Boot support for old Motorola MPC860ADS board
1545 * Patch by Cam(ilo?), 03 Dec 2003:
1546 make examples build even with broken Montavista objcopy
1548 * Patch by Pavel Bartusek, 27 Nov 2003:
1549 fix conversion problem with "bootretry" evironment variable
1551 * Patch by Andre Schwarz, 24 Nov 2003:
1552 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1554 * Patch by Pavel Bartusek, 21 Nov 2003:
1555 set ZMII bridge speed on 440
1557 * Patch by Anders Larsen, 17 Nov 2003:
1558 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1560 * Patches by David Müller, 14 Nov 2003:
1561 - board/mpl/common/common_util.c
1562 * implement support for BZIP2 compressed images
1563 * various cleanups (printf -> puts, ...)
1564 - board/mpl/common/flash.c
1565 * report correct errors to upper layers
1566 * check the erase fail and VPP low bits in status reg
1567 - board/mpl/vcma9/cmd_vcma9.c
1568 - board/mpl/vcma9/flash.c
1569 * various cleanups (printf -> puts, ...)
1571 * fix typo in comment
1572 - cpu/arm920t/usb_ohci.c
1573 * support for S3C2410 is missing in #if line
1575 * reinit some registers in case of error (cable missing, ...)
1577 * support for USB/MMC devices is missing in #if line
1578 - include/configs/MIP405.h
1579 - include/configs/PIP405.h
1580 * enable BZIP2 support
1581 * enlarge malloc space to 1MiB because of BZIP2 support
1582 - include/configs/VCMA9.h
1583 * enable BZIP2 support
1584 * enlarge malloc space to 1MiB because of BZIP2 support
1585 * enable USB support
1586 - lib_arm/armlinux.c
1587 * change calling convention of ARM Linux kernel as
1588 described on http://www.arm.linux.org.uk/developer/booting.php
1590 * Patch by Thomas Lange, 14 Nov 2003:
1591 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1592 support all these AMD boards.
1594 * Patch by Thomas Lange, 14 Nov 2003:
1595 Workaround for mips au1x00 physical memory accesses (the au1x00
1596 uses a 36 bit bus internally and cannot access physical memory
1597 directly. Use the uncached SDRAM address instead of the physical
1600 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1601 add Realtek 8019 ethernet driver
1603 * Patch by Yuli Barcohen, 13 Nov 2003:
1604 MPC826xADS/PQ2FADS cleanup
1606 * Patch by Anders Larsen, 12 Nov 2003:
1607 Update README to mark the PORTIO commands non-standard
1609 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1610 update for for Atmel AT91RM9200DK development kit:
1611 - support for environment variables in DataFlash
1612 - Atmel DataFlash AT45DB1282 support
1614 * Patch by Jeff Carr, 11 Nov 2003:
1615 add support for new version of 8270 processors
1617 * Patches by George G. Davis, 05 Nov 2003:
1618 - only pass the ARM linux initrd tag to the kernel when an initrd
1620 - update omap1510inn configuration file
1622 * Patches by Stephan Linz, 3 Nov 2003:
1623 - more endianess fixes for LAN91C111 driver
1624 - CFG_HZ configuration patch for NIOS Cyclone board
1626 * Patch by Stephan Linz, 28 Oct 2003:
1627 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1629 * Patch by Steven Scholz, 20 Oct 2003:
1630 - make "mii info <addr>" show infor for PHY at "addr" only
1631 - Endian fix for miiphy_info()
1633 * Patch by Gleb Natapov, 19 Sep 2003:
1634 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1636 * Patch by Anders Larsen, 17 Sep 2003:
1637 Bring ARM memory layout in sync with the documentation:
1638 stack and malloc-heap are now located _below_ the U-Boot code
1640 * Accelerate booting on TRAB board: read and check autoupdate image
1641 headers first instead of always reading the whole images.
1643 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1645 * Enabled password check on RMU board
1647 * Fix configuration problem with IceCube in LOWBOOT configuration:
1648 envrionment got embedded, corrupting the image layout.
1650 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1652 * Added BMS2003 board
1653 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1655 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1656 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1659 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1662 * Add checksum verification to 'imls' command
1664 * Add bd_info fields needed for 4xx Linux I2C driver
1666 * Patch by Martin Krause, 4 Nov. 2003:
1667 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1669 * Print used network interface when CONFIG_NET_MULTI is set
1671 * Patch by Bernhard Kuhn, 28 Oct 2003:
1672 Add low boot support for MPC5200
1674 * Fix problem with dual PCMCIA support (NSCU)
1676 * Fix MPC5200 I2C initialization function
1678 ======================================================================
1679 Changes for U-Boot 1.0.0:
1680 ======================================================================
1682 * Fix parameter passing to standalone images with bootm command
1684 * Patch by Kyle Harris, 30 Oct 2003:
1685 Fix build errors for ixdp425 board
1687 * Patch by David M. Horn, 29 Oct 2003:
1688 Fixes to build under CYGWIN
1690 * Get IceCube MGT5100 working (again)
1692 * Fix problems in memory test on some boards (which was not
1693 non-destructive as intended)
1695 * Patch by Gary Jennejohn, 28 Oct 2003:
1696 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1697 to prevent stack overflow on ARM systems
1699 * Patch by Stephan Linz, 28 Oct 2003:
1700 fix init sequence error for NIOS port
1702 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1704 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1706 * Patch by Xiao Xianghua, 23 Oct 2003:
1707 small patch for mpc85xx
1709 * Fix small problem in MPC5200 I2C driver
1711 * Fix FCC3 support on ATC board
1713 * Correct header printing for multi-image files in do_bootm()
1715 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1717 * Fix PCI problems on PPChameleon board
1719 * Patch by Steven Scholz, 18 Oct 2003:
1720 Fix AT91RM9200 ethernet driver
1722 * Patch by Nye Liu, 17 Oct 2003:
1723 Fix typo in include/mpc8xx.h
1725 * Patch by Richard Woodruff, 16 Oct 03:
1726 Fixes for cpu/arm925/interrupt.c
1727 - Initialize timestamp & lastdec vars.
1728 - fix timestamp overflows.
1729 - fix lastdec overflow.
1730 - smarter normalization to allow udelay() below 1ms to work.
1732 * Patch by Scott McNutt, 16 Oct
1733 add networking support for the Altera Nios Development Kit,
1734 Cyclone Edition (DK-1C20)
1736 * Patch by Jon Diekema, 14 Oct 2003:
1737 add hint about doc/README.silent to README file
1739 * Add CompactFlash support for NSCU
1741 * Fix PCI problems on PPChameleonEVB
1743 * TRAB auto-update: Base decision if we have to strip the image
1744 header on image type as encoded in the header
1745 (include image type patch by Martin Krause, 17 Oct 2003)
1747 * Patches by Xianghua Xiao, 15 Oct 2003:
1749 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1750 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1751 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1753 * Fix flash timings on TRAB board
1755 * Make sure HUSH is initialized for running auto-update scripts
1757 * Make 5200 reset command _really_ reset the board, without running
1758 any other code after it
1760 * Fix errors with flash erase when range spans across banks
1761 that are mapped in reverse order
1763 * Fix flash mapping and display on P3G4 board
1765 * Patch by Kyle Harris, 15 Jul 2003:
1766 - add support for Intel IXP425 CPU
1767 - add support for IXDP425 eval board
1769 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1770 for more information
1772 * Patch by Steven Scholz, 10 Oct 2003
1773 - Add support for Altera FPGA ACEX1K
1775 * Patches by Thomas Lange, 09 Oct 2003:
1776 - fix cmd_ide.c for non ppc boards (read/write functions did not
1777 add ATA base address)
1778 - fix for shannon board
1779 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1780 - Endian swap ATA identity for all big endian CPUs, not just PPC
1781 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1783 - add support for dbau1x00 board (MIPS32)
1785 * Patch by Sangmoon Kim, 07 Oct 2003:
1786 add support for debris board
1788 * Patch by Martin Krause, 09 Oct 2003:
1789 Fixes for TRAB board
1790 - /board/trab/rs485.c: correct baudrate
1791 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1792 udelay(); fix some timing problems with adc controller
1793 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1794 modify commands: touch and buzzer
1796 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1797 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1798 Use direct function calls for auto_update instead of hush commands
1800 * Patch by Scott McNutt, 04 Oct 2003:
1801 - add support for Altera Nios-32 CPU
1802 - add support for Nios Cyclone Development Kit (DK-1C20)
1804 * Patch by Steven Scholz, 29 Sep 2003:
1805 - A second parameter for bootm overwrites the load address for
1806 "Standalone Application" images.
1807 - bootm sets environment variable "filesize" to the resulting
1808 (uncompressed) data length for "Standalone Application" images
1809 when autostart is set to "no". Now you can do something like
1810 if bootm $fpgadata $some_free_ram ; then
1811 fpga load 0 $some_free_ram $filesize
1814 * Patch by Denis Peter, 25 Sept 2003:
1815 add support for the MIP405 Rev. C board
1817 * Patch by Yuli Barcohen, 25 Sep 2003:
1818 add support for Zephyr Engineering ZPC.1900 board
1820 * Patch by Anders Larsen, 23 Sep 2003:
1821 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1822 implemented for the x86 architecture)
1824 * Patch by Sangmoon Kim, 23 Sep 2003:
1825 fix pll_pci_to_mem_multiplier table for MPC8245
1827 * Patch by Anders Larsen, 22 Sep 2003:
1828 enable timed autoboot on PXA
1830 * Patch by David Müller, 22 Sep 2003:
1831 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1832 returns correct libgcc file path
1833 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1834 time on s3c24x0 systems
1836 * Patch by Jon Diekema, 19 Sep 2003:
1837 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1838 link state to the fault LED.
1839 - In NetLoop, make the Fault LED reflect the link status. The link
1840 status gets updated on entry, and on timeouts.
1842 * Patch by Anders Larsen, 18 Sep 2003:
1843 allow mkimage to build and run on Cygwin-hosted systems
1845 * Patch by Frank Müller, 18 Sep 2003:
1846 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1849 * Patch by Pantelis Antoniou, 16 Sep 2003:
1850 add tool to compute fileds in the PLPRCR register for MPC86x
1852 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1854 * Fix build problems under FreeBSD
1856 * Add generic filesystem image type
1858 * Make fatload set filesize environment variable
1860 * enable basic / medium / high-end configurations for PPChameleonEVB
1861 board; fix NAND code
1863 * enable TFTP client code to specify to the server the desired
1864 timeout value (see RFC-2349)
1866 * Improve SDRAM setup for TRAB board
1868 * Suppress all output with splashscreen configured only if "splashimage"
1871 * Fix problems with I2C support for mpc5200
1873 * Adapt TRAB configuration and auto_update to new memory layout
1875 * Add configuration for wtk board
1877 * Add support for the Sharp LQ065T9DR51U LCD display
1879 * Patch by Rune Torgersen, 17 Sep 2003:
1880 - Fixes for MPC8266 default config
1881 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1883 * Patches by Jon Diekema, 17 Sep 2003:
1884 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1887 - adjust "help" output
1889 * Patches by Anders Larsen, 17 Sep 2003:
1890 - fix spelling errors
1891 - set GD_FLG_DEVINIT flag only after device function pointers
1893 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1895 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1896 - trigger watchdog while waiting in serial driver
1898 * Add auto-update code for TRAB board using USB memory sticks,
1899 support new configuration with more memory
1901 * disable MPC5200 bus pipelining as workaround for bus contention
1903 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1904 priority; configure critical interrupts to be handled like external
1907 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1908 go back to 66 MHz for stability
1910 * Patches by Jon Diekema, 15 Sep 2003:
1911 - add description for missing CFG_CMD_* entries in the README file
1914 * Patch by Gleb Natapov, 14 Sep 2003:
1915 enable watchdog support for all MPC824x boards that have a watchdog
1917 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1918 "Non-octet Aligned Frame" errors we see at 100 Mbps
1920 * Patch by Sharad Gupta, 14 Sep 2003:
1921 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1923 * Patch by llandre, 11 Sep 2003:
1924 update configuration for PPChameleonEVB board
1926 * Patch by David Müller, 13 Sep 2003:
1927 various changes to VCMA9 board specific files
1929 * Add I2C support for MGT5100 / MPC5200
1931 * Patch by Rune Torgersen, 11 Sep 2003:
1932 Changed default memory option on MPC8266ADS to NOT be Page Based
1933 Interleave, since this doesn't work very well with the standard
1936 * Patch by George G. Davis, 12 Sep 2003:
1937 fix Makefile settings for sk98 driver
1939 * Patch by Stefan Roese, 12 Sep 2003:
1940 - new boards added: DP405, HUB405, PLU405, VOH405
1941 - some esd boards updated
1942 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1944 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1946 * Patch by Martin Krause, 11 Sep 2003:
1947 add burn-in tests for TRAB board
1949 * Enable instruction cache on MPC5200 board
1951 * Patch by Denis Peter, 11 Sep 2003:
1952 - fix USB data pointer assignment for bulk only transfer.
1953 - prevent to display erased directories in FAT filesystem.
1955 * Change output format for NAND flash - make it look like for other
1958 ======================================================================
1959 Changes for U-Boot 0.4.8:
1960 ======================================================================
1962 * Add I2C and RTC support for RMU board
1964 * Patches by Denis Peter, 9 Sep 2003:
1965 add FAT support for IDE, SCSI and USB
1967 * Patches by Gleb Natapov, 2 Sep 2003:
1968 - cleanup of POST code for unsupported architectures
1969 - MPC824x locks way0 of data cache for use as initial RAM;
1970 this patch unlocks it after relocation to RAM and invalidates
1973 * Patch by Gleb Natapov, 30 Aug 2003:
1974 new I2C driver for mpc107 bridge. Now works from flash.
1976 * Patch by Dave Ellis, 11 Aug 2003:
1977 - JFFS2: fix typo in common/cmd_jffs2.c
1978 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1979 - JFFS2: remove node version 0 warning
1980 - JFFS2: accept JFFS2 PADDING nodes
1981 - SXNI855T: add AM29LV800 support
1982 - SXNI855T: move environment from EEPROM to flash
1983 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1985 * Patch by Bill Hargen, 11 Aug 2003:
1986 fixes for I2C on MPC8240
1987 - fix i2c_write routine
1988 - fix iprobe command
1989 - eliminates use of global variables, plus dead code, cleanup.
1991 * Add support for USB Mass Storage Devices (BBB)
1992 (tested with USB memory sticks only)
1994 * Avoid flicker on TRAB's VFD
1996 * Add support for SK98xx driver
1998 * Add PCI support for SL8245 board
2000 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
2001 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
2002 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2004 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2005 to allow for more accurate baudrate settings
2006 (error now 0.7% at 115 kbps, instead of 3.5% before)
2008 * Patch by Andreas Mohr, 4 Sep 2003:
2009 Fix a lot of spelling errors
2011 * Add support for PPChameleon Eval Board
2013 * Add support for P3G4 board
2015 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2018 * Patch by Yuli Barcohen, 7 Aug 2003:
2019 check BCSR to detect if the board is configured in PCI mode
2021 ======================================================================
2022 Changes for U-Boot 0.4.7:
2023 ======================================================================
2025 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2026 add support for Adder II MPC852T module
2028 * Patch by George G. Davis, 19 Aug 2003:
2029 fix TI Innovator/OMAP1510 pin configs
2031 * Patches by Kshitij, 18 Aug 2003
2032 - add support for arm926ejs cpu core
2033 - add support for TI OMAP 1610 Innovator Board
2035 * Patch by Yuli Barcohen, 14 Aug 2003:
2036 add support for bzip2 uncompression
2038 * Add GCC library to examples/Makefile so GCC utility functions will
2041 * Add I2C and RTC support for RMU board using software I2C driver
2042 (because of better response to iprobe command); fix problem with
2045 * Patch by Matthias Fuchs, 28 Aug 2003:
2046 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2047 CONFIG_BOOTP_MAKS (see README).
2049 * Fix ICU862 environment problem
2051 * Fix RAM size detection for RMU board
2053 * Implement "reset" for MGT5100/MPC5200 systems
2055 ======================================================================
2056 Changes for U-Boot 0.4.6:
2057 ======================================================================
2059 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2060 allow selection of clock frequency as "make" target
2062 * Implement memory autosizing code for IceCube boards
2064 * Configure network port on INCA-IP for autonegotiation
2066 * Fix overflow problem in network timeout code
2068 * Patch by Richard Woodruff, 8 Aug 2003:
2069 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2071 ======================================================================
2072 Changes for U-Boot 0.4.5:
2073 ======================================================================
2075 * Update for TQM board defaults:
2076 disable clocks_in_mhz, enable boot count limit
2078 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2079 in toplevel directory instead. Removed astest.c from tools/gdb because
2080 it is no longer relevant.
2082 * Fix PCI support for MPC5200 / IceCube Board
2084 * Map ISP1362 USB OTG controller for NSCU board
2086 * Patch by Brad Parker, 02 Aug 2003:
2087 fix sc520_cdp problems
2089 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2091 * Allow erase command to cross flash bank boundaries
2093 * Patch by Scott McNutt, 21 Jul 2003:
2094 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2095 Both LynxOS and BlueCat linux KDIs are supported.
2097 * Patch by Richard Woodruff, 25 Jul 2003:
2098 use more reliable reset for OMAP/925T
2100 * Patch by Nye Liu, 25 Jul 2003:
2101 fix typo in mpc8xx.h
2103 * Patch by Richard Woodruff, 24 Jul 2003:
2104 Fixes for cmd_nand.c:
2105 - Fixed null dereferece which could result in incorrect ECC values.
2106 - Added support for devices with no Ready/Busy signal hooked up.
2107 - Added OMAP1510 read/write protect handling.
2108 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2110 - Switched default ECC to be JFFS2.
2112 * Allow crc32 to be used at address 0x000
2114 * Provide consistent interface to standalone applications to access
2115 the 'global_data' structure
2116 Provide a doc/README.standalone more useful to users/developers.
2118 * Make IceCube MGT5100 FEC driver work
2120 * Implement new mechanism to export U-Boot's functions to standalone
2121 applications: instead of using (PPC-specific) system calls we now
2122 use a jump table; please see doc/README.standalone for details
2124 * Patch by Dave Westwood, 24 Jul 2003:
2125 added support for Unity OS (a proprietary OS)
2127 * Patch by Detlev Zundel, 23 Jul 2003:
2128 add "imls" command to print flash table of contents
2130 * Fix cold boot detection for log buffer reset
2132 * Return error for invalid length specifiers with "cp.X" etc.
2134 * Fix startup problem on MIPS
2136 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2137 bitmap support is configured
2139 * Patch by Bill Hargen, 18 Jul 2003:
2140 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2142 * Patch by Denis Peter, 18 Jul 2003:
2143 - fix memory configuration for MIP405T
2144 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2146 * Cleanup of TQM82xx configurations; use "official" board types
2147 to make selection easier.
2149 * Patch by Martin Krause, 17 Jul 2003:
2150 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2152 * Patch by Richard Woodruff, 17 July 03:
2153 - Fixed bug in OMAP1510 baud rate divisor settings.
2155 * Patch by Nye Liu, 16 July 2003:
2157 - add MPC86xADS support (uses MPC86xADS.h)
2158 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2160 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2161 o don't trust gclk() software measurement by default, depend on
2162 CONFIG_8xx_GCLK_FREQ
2163 - add DRAM SIMM not installed detection
2164 - use more "correct" SDRAM initialization sequence
2165 - allow different SDRAM sizes (8xxADS has 8M)
2167 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2168 - rename MAMR/MBMR defines to be more consistent. Should eventually
2169 be merged into MxMR to better reflect the PowerQUICC datasheet.
2171 * Patch by Yuli Barcohen, 16 Jul 2003:
2172 support new Motorola PQ2FADS-ZU evaluation board which replaced
2173 MPC8260ADS and MPC8266ADS
2175 ======================================================================
2176 Changes for U-Boot 0.4.4:
2177 ======================================================================
2179 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2181 * Add support for MGT5100 and MPC5200 processors
2183 * Patch by Lutz Dennig, 15 Jul 2003:
2184 update for R360MPI board
2186 ======================================================================
2187 Changes for U-Boot 0.4.3:
2188 ======================================================================
2190 * Patches by Kshitij, 04 Jul 2003
2191 - added support for arm925t cpu core
2192 - added support for TI OMAP 1510 Innovator Board
2194 * Patches by Martin Krause, 14 Jul 2003:
2195 - add I2C support for s3c2400 systems (trab board)
2196 - (re-) add "ping" to command table
2198 * Fix handling of "slow" POST routines
2200 * Patches by Yuli Barcohen, 13 Jul 2003:
2201 - Correct flash and JFFS2 support for MPC8260ADS
2202 - fix PVR values and clock generation for PowerQUICC II family
2205 * Patch by Bernhard Kuhn, 08 Jul 2003:
2206 - add support for M68K targets
2208 * Patch by Ken Chou, 3 Jul:
2209 - Fix PCI config table for A3000
2210 - Fix iobase for natsemi.c
2211 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2213 * Allow to enable "slow" POST routines by key press on power-on
2214 * Fix temperature dependend switching of LCD backlight on LWMON
2215 * Tweak output format for LWMON
2217 * Patch by Stefan Roese, 11 Jul 2003:
2218 - Fix bug in CONFIG_VERSION_VARIABLE.
2219 - AR405 config updated.
2220 - OCRTC/ORSG: bsp command added.
2221 - ASH405 bsp update.
2223 ======================================================================
2224 Changes for U-Boot 0.4.2:
2225 ======================================================================
2227 * Add support for NSCU board
2229 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2231 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2232 mirror bit flash on TQM8xxM modules
2234 * Patch by Kenneth Johansson, 30 Jun 2003:
2235 get rid of MK_CMD_ENTRY macro; update doc/README.command
2237 * Patch by Seb James, 30 Jun 2003:
2238 Improve documentation of I2C configuration in README
2240 * Fix problems with previous log buffer "fixes"
2242 * Fix minor help text issues
2244 * "log append" did not append a newline
2246 ======================================================================
2247 Changes for U-Boot 0.4.1:
2248 ======================================================================
2250 * Fix some missing commands, cleanup header files
2251 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2253 * Rewrite command lookup and help command (fix problems with bubble
2254 sort when sorting command name list). Minor cleanup here and there.
2256 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2257 - Allow to call sysmon function interactively
2258 - PIC on LWMON board needs delay after power-on
2259 - Add missing RSR definitions for MPC8xx
2260 - Improve log buffer handling: guarantee clean reset after power-on
2261 - Add support for EXBITGEN board (aka "genie")
2262 - Add support for SL8245 board
2265 - remove trailing white space, trailing empty lines, C++ comments, etc.
2266 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2268 * Patches by Kenneth Johansson, 25 Jun 2003:
2269 - major rework of command structure
2270 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2272 ======================================================================
2273 Changes for U-Boot 0.4.0:
2274 ======================================================================
2276 * Patches by Robert Schwebel, 26 Jun 2003:
2277 - csb226 configuration updated
2278 - credits for logodl port updated
2279 - innokom configuration updated
2280 - logodl tree update, still with coding style inconsistencies
2281 - added OCM for ppc405 warning to README
2283 * Patch by Pantelis Antoniou, 25 Jun 2003:
2284 update NetVia with V2 board support
2286 * Header file cleanup for ARM
2288 * Patch by Murray Jensen, 24 Jun 2003:
2289 - make sure to use only U-boot provided header files
2290 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2292 * Patch by Stefan Roese, 24 Jun 2003:
2293 - Update esd ASH405 board files.
2294 - Update esd DASA_SIM config file.
2295 - Add ping command to some esd boards.
2297 * Patch by Yuli Barcohen, 23 Jun 2003:
2298 Update for MPC8260ADS board
2300 * Patch by Murray Jensen, 23 Jun 2003:
2301 - cleanup of GCC 3.x compiler warnings
2303 * Patch by Rune Torgersen, 4 Jun 2003:
2304 add large memory support for MPC8266ADS board
2306 * Patch by Richard Woodruff, 19 June 03:
2307 - Enabled standard u-boot device abstraction for ARM
2308 - Enabled console device for ARM
2309 - Initilized bi_baudrate for ARM
2311 * Patch by Bill Hargen, 23 Apr 2003:
2312 fix byte order for 824x I2C addresses (write op)
2314 * Patch by Murray Jensen, 20 Jun 2003:
2316 - cleanup (especially for gcc-3.x compilers)
2318 * Patch by Tom Guilliams, 20 Jun 2003:
2319 added CONFIG_750FX support for IBM 750FX processors
2321 * Patch by Devin Crumb, 02 Apr 2003:
2322 Fix clock divider rounding problem in drivers/serial.c
2324 * Patch by Richard Woodruff, 19 June 03:
2325 - Fixed smc91c111 driver to sync with the u-boot environment
2326 (driver/smc91c111.c).
2327 - Added eth_init error return check in NetLoop (net/net.c).
2329 * Patch by Ken Chou, 19 June 2003:
2330 Added support for A3000 SBC board (Artis Microsystems Inc.)
2332 * Patches by Murray Jensen, 17 Jun 2003:
2333 - Hymod board database mods: add "who" field and new xilinx chip types
2334 - provide new "init_cmd_timeout()" function so code external to
2335 "common/main.c" can use the "reset_cmd_timeout()" function before
2336 entering the main loop
2337 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2338 slightly different. see include/configs/hymod.h for an example
2339 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2340 CFG_DTT_ADM1021 defined)
2341 - add new "eeprom_probe()" function which has similar args and
2342 behaves in a similar way to "eeprom_read()" etc.
2343 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2344 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2345 - gdbtools copyright update
2346 - ensure that set_msr() executes the "sync" and "isync" instructions
2347 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2348 - 8260 I/O ports fix: Open Drain should be set last when configuring
2349 - add SIU IRQ defines for 8260
2350 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2351 config.mk to allow board configurations to override the GNU
2352 linker script, selected via the LDSCRIPT, make variable, and to
2353 give an initial value to the OBJCFLAGS make variable
2354 - 8260 i2c enhancement:
2355 o correctly extends the timeout depending on the size of all
2356 queued messages for both transmit and receive
2357 o will not continue with receive if transmit times out
2358 o ensures that the error callback is done for all queued tx
2360 o correctly detects both tx and rx timeouts, only delivers one to
2361 the callback, and does not overwrite an earlier error
2362 o logic in i2c_probe now correct
2363 - add "vprintf()" function so that "panic()" function can be
2365 - many Hymod board changes
2367 * Patches by Robert Schwebel, 14 Jun 2003:
2368 - add support for Logotronic DL datalogger board
2369 - cleanup serial line after kermit binary download
2370 - add debugX macro (debug level support)
2371 - update mach-types.h to latest arm.linux.org.uk master list.
2373 * Patches by David Müller, 12 Jun 2003:
2374 - rewrite of the S3C24X0 register definitions stuff
2375 - "driver" for the built-in S3C24X0 RTC
2377 * Patches by Yuli Barcohen, 12 Jun 2003:
2378 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2379 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2380 configuration word supplied by FPGA on some MPC8260ADS boards
2382 * Patch by Pantelis Antoniou, 10 Jun 2003:
2383 Unify status LED interface
2385 * Add support for DS12887 RTC; add RTC support for ATC board
2387 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2388 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2389 - Add Atmel DataFlash support for reading and writing.
2390 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2391 - Add Flash detection on Atmel AT91RM9200DK
2392 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2393 - Replace old Ethernet PHY layer functions
2394 - Change link address
2396 * Patch by Frank Smith, 9 Jun 2003:
2397 use CRIT_EXCEPTION for machine check on 4xx
2399 * Patch by Detlev Zundel, 13 Jun 2003:
2400 added implementation of the "carinfo" command in cmd_immap.c
2402 * Fix CONFIG_NET_MULTI support in include/net.h
2404 * Patches by Kyle Harris, 13 Mar 2003:
2405 - Add FAT partition support
2406 - Add command support for FAT
2407 - Add command support for MMC
2409 - Add Intel PXA support for video
2410 - Add Intel PXA support for MMC
2412 - Enable MMC and FAT for lubbock board
2413 - Other misc changes for lubbock board
2415 * Patch by Robert Schwebel, April 02, 2003:
2416 fix for SMSC91111 driver
2418 * Patch by Vladimir Gurevich, 04 Jun 2003:
2419 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2421 * Patch by Stefan Roese, 05 Jun 2003:
2422 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2423 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2424 data cache can be used even if the chip select is in use.
2425 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2426 (see README for further description).
2427 - Changed config files of CONFIG_EEPRO100 boards to use the
2428 CFG_RX_ETH_BUFFER define.
2430 * Add support for RMU board
2432 * Add support for TQM862L at 100/50 MHz
2434 * Patch by Pantelis Antoniou, 02 Jun 2003:
2435 major reconstruction of networking code;
2436 add "ping" support (outgoing only!)
2438 * Patch by Denis Peter, 04 June 2003:
2439 add support for the MIP405T board
2441 * Patches by Udi Finkelstein, 2 June 2003:
2442 - Added support for custom keyboards, initialized by defining a
2443 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2444 - Added support for the RBC823 board.
2445 - cpu/mpc8xx/lcd.c now automatically calculates the
2446 Horizontal Pixel Count field.
2448 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2449 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2451 * Patch by Mark Rakes, 14 May 2003:
2452 add support for Intel e1000 gig cards.
2454 * Patch by Nye Liu, 3 Jun 2003:
2455 fix critical typo in MAMR definition (include/mpc8xx.h)
2457 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2459 * Patch by Klaus Heydeck, 2 Jun 2003
2460 Minor changes for KUP4K configuration
2462 * Patch by Marc Singer, 29 May 2003:
2463 Fixed rarp boot method for IA32 and other little-endian CPUs.
2465 * Patch by Marc Singer, 28 May 2003:
2466 Added port I/O commands.
2468 * Patch by Matthew McClintock, 28 May 2003
2469 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2470 - minor patches for utx8245
2472 * Patch by Daniel Engström, 28 May 2003:
2475 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2476 add nand flash support to SXNI855T configuration
2477 fix/extend nand flash support:
2478 - fix 'nand erase' command so does not erase bad blocks
2479 - fix 'nand write' command so does not write to bad blocks
2480 - fix nand_probe() so handles no flash detected properly
2481 - add doc/README.nand
2482 - add .jffs2 and .oob options to nand read/write
2483 - add 'nand bad' command to list bad blocks
2484 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2485 - make NAND read/write faster
2487 * Patch by Rune Torgersen, 23 May 2003:
2488 Update for MPC8266ADS board
2490 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2491 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2492 _time_ (!) if the environment is embedded within the U-Boot image,
2493 or in a separate flash sector.
2495 * Cleanup CFG_DER #defines in config files (wd maintained only)
2497 * Fix data abort exception handling for arm920t CPU
2499 * Fix alignment problems with flash driver for TRAB board
2501 * Patch by Donald White, 21 May 2003:
2502 fix calculation of base address in pci_hose_config_device()
2504 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2505 execute "cmd2", even if "cmd1" fails. Note that this is different
2506 to "run var1 var2" where the contents of "var2" will NOT be
2507 executed when a command in "var1" fails.
2509 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2511 * Patch by Kyle Harris, 20 May 2003:
2512 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2513 into cpu/pxa and arch-pxa.
2515 * Patch by Stefan Roese, 23 May 2003:
2516 - IBM PPC405EP port added.
2517 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2518 UART0) is used as default U-Boot console. PPC4xx only!
2519 - esd ASH405 board added (PPC405EP based).
2520 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2521 - esd CPCI405AB board added.
2522 - esd PMC405 board added.
2523 - Update of some esd boards.
2525 * Patch by Denis Peter, 19 Mai 2003:
2526 add support for the MIP405-3 board
2528 * Patch by Dave Ellis, 22 May 2003:
2529 Fix problem with only partially cleared .bss segment
2531 * Patch by Rune Torgersen, 12 May 2003:
2532 get PCI to work on a MPC8266ADS board; incorporate change to
2533 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2535 * Patch by Nye Liu, 1 May 2003:
2536 minor patches for the FADS8xx
2538 * Patch by Thomas Schäfer, 28 Apr 2003:
2539 Fix SPD handling for 256 ECC DIMM on Walnut
2541 * Add support for arbitrary bitmaps for TRAB's VFD command;
2542 allow to pass boot bitmap addresses in environment variables;
2543 allow for zero boot delay
2545 * Patch by Christian Geißinger, 19 May 2002:
2546 On TRAB: wait until the dummy byte has been completely sent
2548 * Patch by David Updegraff, 22 Apr 2003:
2549 update for CrayL1 board
2551 * Patch by Pantelis Antoniou, 21 Apr 2003:
2552 add boot support for ARTOS (a proprietary OS)
2554 * Patch by Steven Scholz, 11 Apr 2003:
2555 Add support for RTC DS1338
2557 * Patch by Rod Boyce, 24 Jan 2003:
2558 Fix counting of extended partitions in diskboot command
2560 * Patch by Christophe Lindheimer, 20 May 2003:
2561 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2563 * Fix SDRAM timing on Purple board
2565 * Add support for CompactFlash on ATC board
2566 (includes support for Intel 82365 and compatible PC Card controllers,
2567 and Yenta-compatible PCI-to-CardBus controllers)
2569 * Patch by Mathijs Haarman, 08 May 2003:
2570 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2572 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2574 * Add support for Promess ATC board
2576 * Patch by Keith Outwater, 28 Apr 2003:
2577 - Miscellaneous corrections and additions to GEN860T board specific code.
2578 - Added GEN860_SC variant to GEN860T.
2579 - Miscellaneous corrections to GEN860T documentation.
2580 - Correct duplicate entry in U-Boot CREDITS file.
2581 - Add GEN860T_SC entry in MAINTAINERS file.
2582 - Update CREDITS file with GEN860T_SC info.
2584 * Update Smiths Aerospace addresses in MAINTAINERS file
2586 * Fix error handling in hush's version of "run" command
2589 - Splashscreen support
2592 - temperature dependend enabling of LCD
2594 * Allow booting from old "PPCBoot" disk partitions
2596 * Add support for TQM8255 Board / MPC8255 CPU
2598 ======================================================================
2599 Changes for U-Boot 0.3.1:
2600 ======================================================================
2602 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2604 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2605 display when Linux takes over
2607 * Patch by Erwin Rol, 27 Feb 2003:
2608 Add support for RTEMS (this time for real).
2610 * Add support for "bmp info" and "bmp display" commands to load
2611 bitmap images; this can be used (for example in a "preboot"
2612 command) to display a splash screen very quickly after poweron.
2614 * Add support for 133 MHz clock on INCA-IP board
2616 * Patch by Lutz Dennig, 10 Apr 2003:
2617 Update for R360MPI board
2619 * Add new meaning to "autostart" environment variable:
2620 If set to "no", a standalone image passed to the
2621 "bootm" command will be copied to the load address
2622 (and eventually uncompressed), but NOT be started.
2623 This can be used to load and uncompress arbitrary
2626 * Patch by Stefan Roese, 10 Apr 2003:
2627 Changed DHCP client to use IP address from server option field #54
2628 from the OFFER packet in the server option field #54 in the REQUEST
2629 packet. This fixes a problem using a Windows 2000 DHCP server,
2630 where the DHCP-server is not the TFTP-server.
2632 * Set max brightness for MN11236 displays on TRAB board
2634 * Add support for TQM862L modules
2636 ======================================================================
2637 Changes for U-Boot 0.3.0:
2638 ======================================================================
2640 * Patch by Arun Dharankar, 4 Apr 2003:
2641 Add IDMA example code (tested on 8260 only)
2643 * Add support for Purple Board (MIPS64 5Kc)
2645 * Add support for MIPS64 5Kc CPUs
2647 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2649 * Patch by Denis Peter, 04 Apr 2003:
2650 - update MIP405-4 board
2652 * Patch by Stefan Roese, 4 Apr 2003:
2653 - U-Boot version environment variable "ver" added
2654 (CONFIG_VERSION_VARIABLE).
2655 - Changed PPC405GPr version from A to B.
2656 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2658 * Patches by Denis Peter, 03 April 2003:
2659 - fix PCI IRQs on MPL boards
2660 - fix two more un-relocated pointer problems
2662 * Fix behaviour of "run" command:
2663 - print error message iv variable does not exist
2664 - terminate processing of arguments in case of error
2666 * Patches by Peter Figuli, 10 Mar 2003
2667 - Add support for BTUART on PXA platform
2668 - Add support for WEP EP250 (PXA) board
2670 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2671 flash using a BDI2000
2673 * Implement fix for I2C Edge Conditions problem for all boards that
2674 use the bit-banging driver (common/soft_i2c.c)
2676 * Patch by Martin Winistoerfer, 23 Mar 2003
2677 - Add port to MPC555/556 microcontrollers
2678 - Add support for cmi customer board with
2679 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2681 * Patch by Rick Bronson, 28 Mar 2003:
2682 - fix common/cmd_nand.c
2684 * Patch by Arun Dharankar, 24 Mar 2003:
2685 - add threads / scheduler example code
2687 * Add patches by Robert Schwebel, 31 Mar 2003:
2688 - add ctrl-c support for kermit download
2689 - align bdinfo output on ARM
2690 - csb226 board: bring in sync with innokom/memsetup.S
2691 - csb226 board: fix MDREFR handling
2692 - misc doc fixes / extensions
2693 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2694 - add BOOT_PROGRESS to armlinux.c
2696 * Add CPU ID, version, and clock speed for INCA-IP
2698 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2699 - fix SRAM and SDRAM memory sizing
2700 - add status LED support
2701 - add MAC address for second (SCC1) ethernet port
2703 * Update default environment for TQM8260 board
2705 * Patch by Rick Bronson, 16 Mar 2003:
2706 - Add NAND flash support for reading, writing, and erasing NAND
2707 flash (certain forms of which are called SmartMedia).
2708 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2710 * Patches by Robert Schwebel, 19 Mar 2003:
2711 - use arm-linux-gcc as default compiler for ARM
2712 - fix i2c fixup code
2713 - fix missing baudrate setting
2714 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2715 - moved "ignoring trailing characters" _before_ u-boot wants to
2716 print out diagnostics messages; removes bogus characters at the
2719 * Patch by John Zhan, 18 Mar 2003:
2720 Add support for SinoVee Microsystems SC8xx boards
2722 * Patch by Rolf Offermanns, 21 Mar 2003:
2723 ported the dnp1110 related changes from the current armboot cvs to
2724 current u-boot cvs. smc91111 does not work. problem marked in
2725 smc91111.c, grep for "FIXME".
2727 * Patch by Brian Auld, 25 Mar 2003:
2728 Add support for STM flash chips on ebony board
2730 * Add PCI support for MPC8250 Boards (PM825 module)
2732 * Patch by Stefan Roese, 25 Mar 2003:
2735 * Patch by Stefan Roese, 20 Mar 2003:
2736 - CPCI4052 update (support for revision 3).
2737 - Set edge conditioning circuitry on PPC405GPr for compatibility
2738 to existing PPC405GP designs.
2739 - Clip udiv to 5 bits on PPC405 (serial.c).
2741 * Extend INCAIP board support:
2742 - add automatic RAM size detection
2743 - add "bdinfo" command
2744 - pass flash address and size to Linux kernel
2745 - switch to 150 MHz clock
2747 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2748 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2749 boards, version 153 for Rev. 200 boards).
2751 * Patch by Vladimir Gurevich, 12 Mar 2003:
2752 Fix relocation problem of statically initialized string pointers
2755 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2756 Cleanup & bug fixes for JFFS2 code:
2757 - the memory mangement was broken. It caused havoc on malloc by
2758 writing beyond the block boundaries.
2759 - the length calculation for files was wrong, sometimes resulting
2760 in short file reads.
2761 - data copying now optionally takes fragment version numbers into
2762 account, to avoid copying from older data.
2763 See doc/README.JFFS2 for details.
2765 * Patch by Josef Wagner, 12 Mar 2003:
2766 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2767 - ETH05 and BEDBUG support for CU824
2768 - added support for MicroSys CPC45
2769 - new BOOTROM/FLASH0 and DOC base for PM826
2771 * Patch by Robert Schwebel, 12 Mar 2003:
2772 Fix the chpart command on innokom board
2775 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2776 s/PPCBoot/U-Boot/ in some files
2777 s/pImage/uImage/ in some files
2779 * Patch by Detlev Zundel, 15 Jan 2003:
2780 Fix '' command line quoting
2782 * Patch by The LEOX team, 19 Jan 2003:
2783 - add support for the ELPT860 board
2784 - add support for Dallas ds164x RTC
2786 * Patches by David Müller, 31 Jan 2003:
2787 - minimal setup for CardBus bridges
2788 - add EEPROM read/write support in the CS8900 driver
2789 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2790 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2792 * Patch by Steven Scholz, 04 Feb 2003:
2793 add support for RTC DS1307
2795 * Patch by Reinhard Meyer, 5 Feb 2003:
2796 fix PLPRCR/SCCR init sequence on 8xx to allow for
2797 changes of EBDF by software
2799 * Patch by Vladimir Gurevich, 07 Feb 2003:
2800 "API-compatibility patch" for 4xx I2C driver
2802 * TRAB fixes / extensions:
2803 - Restore VFD brightness as saved in environment
2804 - add support for Fujitsu flashes
2805 - make sure both buzzers are turned off (drive low level)
2807 * Patches by Robert Schwebel, 06 Mar 2003:
2808 - fix bug in BOOTP code (must use NetCopyIP)
2809 - update of CSB226 port
2810 - clear BSS segment on XScale
2811 - added support for i2c_init_board() function
2812 - update to the Innokom plattform
2814 * Extend support for redundand environments for configurations where
2815 environment size < sector size
2817 * Patch by Rune Torgersen, 13 Feb 2003:
2818 Add support for Motorola MPC8266ADS board
2820 * Patch by Kyle Harris, 19 Feb 2003:
2821 patches for the Intel lubbock board:
2822 memsetup.S - general cleanup (based on Robert's csb226 code)
2823 flash.c - overhaul, actually works now
2824 lubbock.c - fix init funcs to return proper value
2826 * Patch by Kenneth Johansson, 26 Feb 2003:
2827 - Fixed off by one in RFTA calculation.
2828 - No need to abort when LDF is lower than we can program it's only
2829 minimum timing so clamp it to what we can do.
2830 - Takes function pointer to function for reading the spd_nvram. Usefull
2831 for faking data or hardcode a module without the nvram.
2832 - fix other user for above change
2833 - fix some comments.
2835 * Patches by Brian Waite, 26 Feb 2003:
2836 - fix port for evb64260 board
2837 - fix PCI for evb64260 board
2840 * Patch by Reinhard Meyer, 1 Mar 2003:
2841 Add support for EMK TOP860 Module
2843 * Patch by Yuli Barcohen, 02 Mar 2003:
2844 Add SPD EEPROM support for MPC8260ADS board
2846 * Patch by Robert Schwebel, 21 Jan 2003:
2847 - Add support for Innokom board
2848 - Don't complain if "install" fails
2849 - README cleanup (remove duplicated lines)
2850 - Update PXA header files
2852 * Add documentation for existing POST code (doc/README.POST)
2854 * Patch by Laudney Ren, 15 Jan 2003:
2855 Fix handling of redundand environment in "tools/envcrc.c"
2857 * Patch by Detlev Zundel, 28 Feb 2003:
2858 Add bedbug support for 824x systems
2860 * Add support for 16 MB flash configuration of TRAB board
2862 * Patch by Erwin Rol, 27 Feb 2003:
2863 Add support for RTEMS
2865 * Add image information to README
2867 * Patch by Stefan Roese, 18 Feb 2003:
2868 CPCIISER4 configuration updated.
2870 * Patch by Stefan Roese, 17 Feb 2003:
2871 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2873 * Patch by Stefan Roese, 13 Feb 2003:
2874 Add "pcidelay" environment variable (in ms, enabled via
2875 CONFIG_PCI_BOOTDELAY).
2876 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2877 RST# to respond to configuration cycles (33MHz -> 1s).
2879 * Fix dual PCMCIA slot support (when running with just one
2882 * Add VFD type detection to trab board
2884 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2885 variable with value in the EEPROM
2887 * Patch by Stefan Roese, 10 Feb 2003:
2888 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2890 * Add support for MIPS32 4Kc CPUs
2892 * Add support for INCA-IP Board
2894 ======================================================================
2895 Changes for U-Boot 0.2.2:
2896 ======================================================================
2898 * Add dual ethernet support on PM826
2900 * Add support for LXT971 PHY on PM826
2902 * Patch by Tord Andersson, 16 Jan 2003:
2903 Fix flash sector count for TQM8xxL
2905 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2906 16 bytes out of each 32 byte block)
2908 ======================================================================
2909 Changes for U-Boot 0.2.1:
2910 ======================================================================
2912 * Add support for V37 board
2913 (patch by Jón Benediktsson, 11 Dec 2002)
2915 * Update baudrate in bd_info when it gets changed
2917 * Add watchdog trigger points while waiting for serial port
2918 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2920 * Improve command line tool to access the U-Boot's environment
2921 (figuration of the utility, using a config file)
2923 * Add single quote support for (old) command line parser
2925 * Switch LWMON board default config from FRAM to EEPROM;
2926 in POST, EEPROM shows up on 8 addresses
2928 ======================================================================
2929 Changes for U-Boot 0.2.0:
2930 ======================================================================
2932 * Use 1-byte-read instead of -write for iprobe() function
2933 Add i2c commands to PM826 config
2935 * extend I2C POST code: check for list on known addresses
2937 * Improve log buffer code; use "loglevel" to decide which messages
2938 to log on the console, too (like in Linux); get rid of "logstart"
2940 * Add command line tool to access the U-Boot's environment
2941 (board-specific for TRAB now, to be fixed later)
2943 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2944 Fix misc problems with AmigaOne support
2946 * Patch by Chris Hallinan, 3 Dec 2002:
2947 minor cleanup to the MPC8245 EPIC driver
2949 * Patch by Pierre Aubert , 28 Nov 2002
2950 Add support for external (SIU) interrupts on MPC8xx
2952 * Patch by Pierre Aubert , 28 Nov 2002
2953 Fix nested syscalls bug in standalone applications
2955 * Patch by David Müller, 27 Nov 2002:
2956 fix output of "pciinfo" command for CardBus bridge devices.
2958 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2961 * Add LED indication for IDE activity on KUP4K board
2963 * Fix startup problems with VFD display on TRAB
2965 * Patch by Pierre Aubert, 20 Nov 2002
2966 Add driver for Epson SED13806 graphic controller.
2967 Add support for BMP logos in cfb_console driver.
2969 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2971 * Patch by Rod Boyce, 21 Nov 2002:
2972 fix PCMCIA on MBX8xx board
2974 * Patch by Pierre Aubert , 21 Nov 2002
2975 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2976 bootmode word in DPRAM configurable
2978 * Patch by Daniel Engström, 18 Nov 2002:
2979 Fixes for x86 port (mostly strings issues)
2981 * Patch by Ken Chou, 18 Nov 2002:
2982 Fix for natsemi NIC cards (DP83815)
2984 * Patch by Pierre Aubert, 19 Nov 2002:
2985 fix a bug for the MII configuration, and some warnings
2987 * Patch by Thomas Frieden, 13 Nov 2002:
2988 Add code for AmigaOne board
2989 (preliminary merge to U-Boot, still WIP)
2991 * Patch by Jon Diekema, 12 Nov 2002:
2992 - Adding URL for IEEE OUI lookup
2993 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2995 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2996 root-on-nfs macros are designed to switch how the default boot
2997 method gets defined.
2999 * Patch by Daniel Engström, 13 Nov 2002:
3000 Add support for i386 architecture and AMD SC520 board
3002 * Patch by Pierre Aubert, 12 Nov 2002:
3003 Add support for DOS filesystem and booting from DOS floppy disk
3005 * Patch by Jim Sandoz, 07 Nov 2002:
3006 Increase number of network RX buffers (PKTBUFSRX in
3007 "include/net.h") for EEPRO100 based boards (especially SP8240)
3008 which showed "Receiver is not ready" errors when U-Boot was
3009 processing the receive buffers slower than the network controller
3012 * Patch by Andreas Oberritter, 09 Nov 2002:
3013 Change behaviour of NetLoop(): return -1 for errors, filesize
3014 otherwise; return code 0 is valid an means no file loaded - in this
3015 case the environment still gets updated!
3017 * Patches by Jon Diekema, 9 Nov 2002:
3018 - improve ADC/DAC clocking on the SACSng board to align
3019 the failing edges of LRCLK and SCLK
3020 - sbc8260 configuration tweaks
3021 - add status LED support for 82xx systems
3022 - wire sspi/sspo commands into command handler; improved error
3024 - add timestamp support and alternate memory test to the
3025 SACSng configuration
3027 * Patch by Vince Husovsky, 7 Nov 2002:
3028 Add "-n" to linker options to get rid of "Not enough room for
3029 program headers" problem
3031 * Patch by David Müller, 05 Nov 2002
3032 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3033 so we can use an already existing name
3035 * Patch by Pierre Aubert, 05 Nov 2002
3036 Hardware relatied improvments in FDC boot code
3038 * Patch by Holger Schurig, 5 Nov 2002:
3039 Make the PXA really change it's frequency
3041 * Patch by Pierre Aubert, 05 Nov 2002
3042 Add support for slave serial Spartan 2 FPGAs
3044 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3047 * Add support for log buffer which can be passed to Linux kernel's
3048 syslog mechanism; used especially for POST results.
3050 * Patch by Klaus Heydeck, 31 Oct 2002:
3051 Add initial support for kup4k board
3053 * Patch by Robert Schwebel, 04 Nov 2002:
3054 - use watchdog to reset PXA250 systems
3055 - added progress callbacks to (some of the) ARM code
3056 - update for Cogent CSB226 board
3058 * Add support for FPS860 board
3060 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3061 Improve PCI access on 32-bits Compact PCI bus
3063 * Fix mdelay() on TRAB - this was still the debugging version with
3064 seconds instead of ms.
3066 * Patch by Robert Schwebel, 1 Nov 2002:
3067 XScale related cleanup (affects all ARM boards)
3069 * Cleanup of names and README.
3071 ======================================================================
3072 Notes for U-Boot 0.1.0:
3073 ======================================================================
3075 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3077 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3078 For information about the history of the project please see the
3079 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3081 ======================================================================