1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Martin Krause, 27 Oct 2004:
6 - add support for "STK52xx" board (including PS/2 multiplexer)
7 - add hardware detection for TQM5200
9 * Clean up CMC PU2 flash driver
11 * Update MAINTAINERS file
13 * Fix bug in MPC823 LCD driver
15 * Fix udelay() on AT91RM9200 for delays < 1 ms.
17 * Enable long help on CMC PU2 board;
19 increase CPU speed from 179 to 207 MHz.
21 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
22 unaligned tail part specially).
24 * Update for AT91RM9200DK and CMC_PU2 boards:
25 - Enable booting directly from flash
26 - fix CMC_PU2 flash driver
28 * Fix mkimage usage message
30 * Map SRAM on NC650 board
32 * Work around for Ethernet problems on Xaeniax board
34 * Patch by TsiChung Liew, 23 Sep 2004:
35 - add support for MPC8220 CPU
36 - Add support for Alaska and Yukon boards
38 * Fix configuration for ERIC board (needs more room)
40 * Adjust MIPS compiler options at run-time depending on tools version
41 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
42 "-mcpu=4kc" for old tools)
44 * Add passing of the command line and memory size information to the
45 kernel on xaeniax board.
47 * Enable NAND flash support for NC650 board.
49 * Patch by Thomas Lange 07 Oct 2004:
50 Updated README for DBAu1x00 boards to match current status
52 * Patch by Philippe Robin, 28 Sept 2004:
53 Fix Flash support for Versatile.
55 * Patch by Roger Blofeld, 16 Sep 2004:
56 Fix timeout for DHCP command retry
58 * Patch by Pantelis Antoniou, 14 Sep 2004:
59 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
61 * Patch by Pantelis Antoniou, 14 Sep 2004:
62 Kick watchdog when bz-decompressing
64 * Fix CFG_HZ problems on AT91RM9200 systems
65 [Remember: CFG_HZ should be 1000 on ALL systems!]
67 * Patch by Gridish Shlomi, 30 Aug 2004:
68 - Add support to revA version of PQ27 and PQ27E.
69 - Reverted MPC8260ADS baudrate back to original 115200
71 * Patch by Hojin, 17 Sep 2004:
72 Fix typo in cfi_flash.c
74 * Patch by Mark Jonas, 09 September 2004:
75 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
78 * Patch by Mark Jonas, 31 August 2004:
79 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
80 improves FTP performance for MPC5200 systems. Enabled for IceCube
83 * Patch by Michael Bendzick, 30 Aug 2004:
84 - Improve platform.S code for omap1510inn that detects whether code
85 is running from SDRAM or not. Patch allows SDRAM to be configured
86 if code is running out of SRAM at 0x20000000.
88 * Patch by Frederick Klatt, 30 Aug 2004:
89 Add support for the Wind River SBC8540/SBC8560 boards
91 * Configure SX1 board to use drivers/cfi_flash.c
93 * Patches by Michael Bendzick, 30 Aug 2004:
94 - Configure omap1510inn board to use drivers/cfi_flash.c
95 - Make drivers/cfi_flash.c protect environment and redundant
98 * Patch by Steven Scholz, 23 Jun 2004:
99 - Add script (tools/img2brec.sh) to programm U-Boot into
100 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
102 * Patches by Scott McNutt, 24 Aug 2004:
103 - Add support for Altera Nios-II processors.
104 - Add support for Psyent PCI-5441 board.
105 - Add support for Psyent PK1C20 board.
107 * Patches by Jon Loeliger, 24 Aug 2004:
108 - Add support for the MPC8541 and MPC8555 CDS boards
109 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
110 - Convert MPC85xxADS to use common CFI flash driver
111 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
112 from board_early_init_f()
113 - Provide SW workaround for PCI initialization on 85xx CDS
115 * Patches by George G. Davis, 24 Aug 2004:
116 - Enable ramdisk/initrd tagged param support for omap1610h2_config
117 - Remove static network setup defaults from mx1ads_config
118 - update ARM boards to use constants from mach-types.h
120 * Patch by Gary Jennejohn, 04 Oct 2004:
121 - fix I2C on at91rm9200
122 - add support for Ricoh RS5C372A RTC
124 * Patch by Gary Jennejohn, 01 Oct 2004:
125 - add support for CMC PU2 board
126 - add support for I2C on at91rm9200
128 * Patch by Gary Jennejohn, 28 Sep 2004:
129 fix baudrate handling on at91rm9200
131 * Patch by Yuli Barcohen, 22 Aug 2004:
132 - remove ZPC.1900 board-specific flash driver;
133 switch the port to generic CFI driver;
136 * Patch by Hinko Kocevar, 21 Aug 2004:
137 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
139 * Clean up tools/bmp_logo.c to not add trailing white space
141 * Patch by Hinko Kocevar, 21 Aug 2004:
142 - Group common framebuffer functions in common/lcd.c
143 - Group common framebuffer macros and #defines in include/lcd.h
144 - Provide calc_fbsize() for video ATAG
146 * Patch by Sam Song, 21 August 2004:
147 - Fix a typo in README
148 - Align "(RO)" output for "flinfo" after "protect on"
149 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
150 ratio 1:1 when core frequency less than 50MHz
152 * Patches by Hinko Kocevar, 21 Aug 2004:
153 - fix some "use of label at end of compound statement" warnings
154 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
156 * Patch by Steven Scholz, 16 Aug 2004:
157 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
158 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
159 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
160 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
161 into cpu/arm920t/$(SOC)/
163 * Patches by Sean Chang, 09 Aug 2004:
164 - Added support for both 8 and 16 bit mode access to System ACE CF
166 - Fixed missing System ACE CF device during get FAT partition info
167 in fat_register_device function.
168 - Enabled System ACE CF support on ML300.
170 * Patch by Sean Chang, 09 Aug 2004:
171 Synch defines for saveenv and do_saveenv functions so they get
172 compiled under the same statement.
174 * Patch by Sean Chang, 09 Aug 2004:
175 - Added I2C support for ML300.
176 - Added support for ML300 to read out its environment information
177 stored on the EEPROM.
178 - Added support to use board specific parameters as part of
179 U-Boot's environment information.
180 - Updated MLD files to support configuration for new features
183 * Patches by Travis Sawyer, 05 Aug 2004:
184 - Remove incorrect bridge settings for eth group 6
185 - Add call to setup bridge in ppc_440x_eth_initialize
186 - Fix ppc_440x_eth_init to reset the phy only if its the
187 first time through, otherwise, just check the phy for the
188 autonegotiated speed/duplex. This allows the use of netconsole
189 - only print the speed/duplex the first time the phy is reset.
191 * Patch by Shlomo Kut, 29 Mar 2004:
192 Add support for MKS Instruments "Quantum" board
194 * Fix build problem with Cogent boards;
195 avoid using <asm/byteorder.h> when using the host compiler
197 * Patch by Ganapathi C, 04 Aug 2004:
198 Fix NFS timeout issue
200 * Patch by Yuli Barcohen, 19 Jul 2004:
201 - Fix host tools building in Cygwin environment
202 - Fix header files search order for host tools
204 * Patch by Tom Armistead, 19 Jul 2004:
205 Fix kgdb.S support for 74xx_75x cpu
207 * Patch by Jon Loeliger, 15 Jul 2004:
208 Fix MPC85xx I2C driver
210 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
212 * Patch by Stephen Williams, 15 July 2004
213 Set the PCI class code for JSE board as part of PCI interface setup
215 * Patch by Michael Bendzick, 15 Jul 2004:
216 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
217 CFG_FLASH_USE_BUFFER_WRITE is set
219 * Patch by Yuli Barcohen, 13 Jul 2004:
220 Allow clock setting on MPC866/MPC885 series chips according to
221 environment variable `cpuclk'
223 * Patch by Yuli Barcohen, 20 Apr 2004:
224 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
226 * Patch by Vincent Dubey, 24 Sep 2004:
227 Add support for xaeniax board
229 * Add comment about non-GPL character of standalone applications to
232 * Fix FEC ethernet problem on NSCU board.
234 * Patch by Gary Jennejohn, 09 Sep 2004:
235 allow to use USART1 as console port on at91rm9200dk boards
237 * Patch by Stefan Roese, 16 Sep 2004:
240 * Fix SysClk handling for PPChameleon and CATcenter boards
242 * Patch by Detlev Zundel, 08 Sep 2004:
243 Update etags build target
245 * Improve NetConsole support: add support for broadcast destination
246 address and buffered input.
248 * Cleanup compiler warnings for GCC 3.3.x and later
250 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
252 * Add support for IDS "NC650" board
254 * Add automatic update support for LWMON board
256 * Clear Block Lock-Bits when erasing flash on LWMON board.
258 * Fix return code of "fatload" command
260 * Enable MSDOS/VFAT filesystem support for LWMON board
262 * Patch by Martin Krause, 03 Aug 2004:
263 change timing for SM501 graphics controller on TQM5200 module
265 * Patch by Mark Jonas, 13 July 2004:
266 - Total5200 LCD now run in little endian mode. Endianess conversion
268 - Removed last reference to "console" environment variable.
270 * Patches by Lars Munch, 12 Jul 2004:
271 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
273 - split out the LXT971A PHY from ns_9750_eth.h
274 - split the dm9161 phy part out of at91rm9200_ether.c
276 * Patch by Andreas Engel, 12 Jul 2004:
277 Replaced hardcoded PL011 clock frequency with config variable.
278 Fixed wrong CONFIG_CMD_DFL doc.
280 * Patch by Thomas Viehweger, 09 Jun 2004:
281 make it possible to remove chpart when there is only one partition
283 * Add support for console over UDP (compatible to Ingo Molnar's
284 netconsole patch under Linux)
286 * Patch by Jon Loeliger, 16 Jul 2004:
287 - support larger DDR memories up to 2G on the PC8540/8560ADS and
289 - Made MPC8540/8560ADS be 33Mhz PCI by default.
290 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
291 and CONFIG_L2_INIT_RAM options.
292 - Refactor Local Bus initialization out of SDRAM setup.
293 - Re-implement new version of LBC11/DDR11 errata workarounds.
294 - Moved board specific PCI init parts out of CPU directory.
295 - Added TLB entry for PCI-1 IO Memory
296 - Updated README.mpc85xxads
298 * Patch by Sascha Hauer, 28 Jun:
299 - add generic support for Motorola i.MX architecture
300 - add support for mx1ads, mx1fs2 and scb9328 boards
302 * Patches by Marc Leeman, 23 Jul 2004:
303 - Add define for the PCI/Memory Buffer Configuration Register
304 - corrected comments in cpu/mpc824x/cpu_init.c
306 * Add support for multiple serial interfaces
307 (for example to allow modem dial-in / dial-out)
309 * Patch by Stefan Roese, 15 Jul 2004:
310 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
312 * Fix NSCU config; add ethernet wakeup code.
314 * Add link for preloader for Motorola Coldfire to README.m68k
316 * Patch by Michael Bendzick, 12 Jul 2004:
317 fix output formatting in drivers/cfi_flash.c
319 * Patch by Mark Jonas, 02 Jul 2004:
320 Fix lowboot (again) on MPC5xxx
322 * Patch by Curt Brune, 07 Jul 2004:
323 relocate exception vectors on arm720t if needed
325 * Patch by George G. Davis, 06 Jul 2004:
326 - update mach-types.h to latest arm.linux.org.uk master list
327 - Set correct OMAP1610 bi_arch_number for build target
329 * Patch by Curt Brune, 06 Jul 2004:
330 evb4510: add support for timer interrupt; cleanup
332 * Patch by Dan Poirot, 06 Jul 2004:
333 Fix sbc8260 environment variables
335 * Cleanup redundand "console" environment variable
337 * Patch by Mark Jonas, 05 Jul 2004:
338 add support for the Total5100's and Total5200's LCD screen
340 * Patches by Dan Eisenhut, 01 Jul 2004:
342 - Move doc2000.h include to prevent compiler warning on some boards
344 * Patch by Mark Jonas, 01 Jul 2004:
345 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
346 MGT5100 and MPC5200 based Freescale platforms.
348 * Patch by Philippe Robin, 01 Jul 2004:
349 Add initialization for Integrator and versatile board files.
351 * Patch by Hinko Kocevar, 01 Jun 2004:
352 Fix VFD FB allocation, add LCD FB allocation on ARM
354 * Patch by Martin Krause, 30 Jun 2004:
355 Add support for TQM5200 board
357 * Patch by Martin Krause, 29 Jun 2004:
358 Add loopw command: infinite write loop on address range
360 * Patches by Yasushi Shoji, 29 Jun 2004:
361 - add empty include/asm-microblaze/processor.h
362 - add to CREDITS and MAINTAINERS
363 - add gd initialization
364 - add MicroBlaze and SUZAKU board to MAKEALL script
365 - add reset support for SUZAKU
366 - add flush_cache() for MicroBlaze
367 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
368 size flash memory on SUZAKU
370 * Patch by Prakash Kumar, 27 Jun 2004:
371 Add support for the PXA250 based Intrinsyc Cerf board.
373 * Patch by Yasushi Shoji, 27 Jun 2004:
374 fix comment in include/common.h
376 * Rename SBC8560 into sbc8560 for consistency
378 * Patch by Daniel Poirot, 24 Jun 2004:
379 Add support for Wind River's sbc8240 board
381 * Patches by Yasushi Shoji, 26 Jun 2004:
382 - drivers/serial_xuartlite.c: fix "return 0" in void function
383 - add microblaze support to mkimage tool
385 * Patch by Fred Klatt, 25 Jun 2004:
386 Add support for WindRiver's sbc8560 board
388 * Patch by Nicolas Lacressonniere, 24 Jun 2004
389 Small Bugs fixes for "at91rm9200dk" board:
390 - Timing modifications for SPI DataFlash access
391 - Fix NAND flash detection bug
393 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
394 Add Support for Flash AT49BV6416 for AT91RM9200DK board
396 * Patch by Jon Loeliger, 17 June 2004:
397 Completion of the 8540ADS/8560ADS updates:
398 Fix some PCI and Rapid I/O memory maps,
399 Initialize both TSEC 1 and 2,
401 Update MAINTAINER for 85xx boards and README.mpc85xxads
403 * Patch by Yuli Barcohen, 16 Jun 2004:
404 Remove obsolete AdderII port which was superseded by unified
405 AdderII/Adder87x port
407 * Patch by Ladislav Michl, 16 Jun 2004:
408 Fix gcc-3.3.3 warnings for smc91111.c
410 * Patch by Stefan Roese, 02 Jul 2004:
411 - Fix bug in 405 ethernet driver; allocated data not cleared!
412 - Fix problem in 405 i2c driver; don't try to print without console!
414 * Patch by Paul Ruhland, 11 Jun 2004:
415 Remove debug code from 'board/lpd7a40x/flash.c'
417 * Patch by Andrea Marson, 11 Jun 2004:
418 Update for PPChameleon board:
419 - support for SysClk @ 25MHz
420 - support for Silicon Motion SM712 VGA controller
423 * Patches by Richard Woodruff, 10 Jun 2004:
424 - fix problems with examples/stubs.c for GCC >= 3.4
425 - fix problems with gd initialization
427 * Patch by Curt Brune, 17 May 2004:
428 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
429 - Add support for ESPD-Inc. EVB4510 Board
431 * Patch by Marc Leeman, 11 May 2004:
432 Fix for MPC8245 - reading PPC Memory from another device with the
433 PPC as PCI target device corrupts data due to interenal hardware
436 * Fix "cls" command when used with splash screen
438 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
439 slow download of a big image)
441 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
442 display even after showing a bitmap
444 * Patch by Josef Wagner, 04 Jun 2004:
445 - DDR Ram support for PM520 (MPC5200)
446 - support for different flash types (PM520)
447 - USB / IDE / CF-Card / DiskOnChip support for PM520
448 - 8 bit boot rom support for PM520/CE520
449 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
450 - I2C and RTC support for CPC45
451 - support of new flash type (28F160C3T) for CPC45
453 * Fix flash parameters passed to Linux for PPChameleon board
455 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
457 * Patch by Paul Ruhland, 10 Jun 2004:
458 fix support for Logic SDK-LH7A404 board and clean up the
459 LH7A404 register macros.
461 * Patch by Matthew McClintock, 10 Jun 2004:
462 Modify code to select correct serial clock on Sandpoint8245
464 * Patch by Robert Schwebel, 10 Jun 2004:
465 Add support for Intel K3 strata flash.
467 * Patch by Thomas Brand, 10 Jun 2004:
468 Fix "loads" command on DK1S10 board
470 * Patch by Yuli Barcohen, 09 Jun 2004:
471 Add support for 8MB flash SIMM and JFFS2 file system on
472 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
474 * Patch by Yuli Barcohen, 09 Jun 2004:
475 Add support for Analogue&Micro Adder87x and the older AdderII board.
477 * Patch by Ming-Len Wu, 09 Jun 2004:
478 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
480 * Patch by Sam Song, 09 Jun 2004:
481 - Add support for RPXlite_DW board
482 - Update FLASH driver for 4*AM29DL323DB90VI
483 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
485 * Patch by Mark Jonas, 08 June 2004:
486 - Make MPC5200 boards evaluate the SVR to print processor name and
487 version in checkcpu() (cpu/mpc5xxx/cpu.c).
489 * Patch by Kai-Uwe Bloem, 06 May 2004:
490 Fix endianess problem in cramfs code
492 * Patch by Tom Armistead, 04 Jun 2004:
493 Add support for MAX6900 RTC
495 * Patches by Ladislav Michl, 03 Jun 2004:
496 - fix cfi_flash.c on LE systems
497 - let 'make mrproper' delete u-boot.img as well
498 - turn printf into debug in cfi_flash.c
500 * Patch by Kurt Stremerch, 28 May 2004:
501 Add support for Exys XSEngine board
503 * Patch by Martin Krause, 27 May 2004:
504 Fix a MPC5xxx I2C timing issue in i2c_probe().
506 * Patch by Leif Lindholm, 27 May 2004:
507 Fix board_init_f() for dbau1x00 board.
509 * Patch by Imre Deak, 26 May 2004:
510 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
511 Set flash base accordingly, and decide whether to do or skip board
512 specific setup steps.
514 * Patch by Josef Baumgartner, 26 May 2004:
515 Add missing define in include/asm-m68k/global_data.h
517 * Patch by Josef Baumgartner, 25 May 2004:
518 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
520 * Patch by Paul Ruhland, 24 May 2004:
521 fix SDRAM initialization for LPD7A400 board.
523 * Patch by Jian Zhang, 20 May 2004:
524 add support for environment in NAND flash
526 * Patch by Yuli Barcohen, 20 May 2004:
527 Add support for Interphase iSPAN boards.
529 * Patches by Paul Ruhland, 17 May 2004:
530 - Add I/O functions to the smc91111 ethernet driver to support the
531 Logic LPD7A40x boards.
532 - Add support for the Logic Zoom LH7A40x based SDK board(s),
533 specifically the LPD7A400.
535 * Patches by Robert Schwebel, 15 May 2004:
536 - call MAC address reading code also for SMSC91C111;
537 - make SMSC91C111 timeout configurable, remove duplicate code
538 - fix get_timer() for PXA
539 - update doc/README.JFFS2
540 - use "bootfile" env variable also for jffs2
542 * Patch by Tolunay Orkun, 14 May 2004:
543 Add support for Cogent CSB472 board (8MB Flash Rev)
545 * Patch by Thomas Viehweger, 14 May 2004:
546 - flash.h: more flash types added
547 - immap_8260.h: some bits added (useful for RMII)
548 - cmd_coninfo.c: typo corrected, printf -> puts
549 - reduced size by replacing spaces with tab
551 * Patch by Robert Schwebel, 13 May 2004:
552 Add 'imgextract' command: extract one part of a multi file image.
554 * Patches by Jon Loeliger, 11 May 2004:
555 Dynamically handle REV1 and REV2 MPC85xx parts.
556 (Jon Loeliger, 10-May-2004).
557 New consistent memory map and Local Access Window across MPC85xx line.
558 New CCSRBAR at 0xE000_0000 now.
559 Add RAPID I/O memory map.
560 New memory map in README.MPC85xxads
561 (Kumar Gala, 10-May-2004)
562 Better board and CPU identification on MPC85xx boards at boot.
563 (Jon Loeliger, 10-May-2004)
564 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
565 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
566 (Jim Robertson, 10-May-2004)
567 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
568 Supports multiple PHYs.
569 (Andy Fleming, 10-May-2004)
570 Some README.MPC85xxads updates.
571 (Kumar Gala, 10-May-2004)
572 Copyright updates for "Freescale"
573 (Andy Fleming, 10-May-2004)
575 * Patch by Stephen Williams, 11 May 2004:
576 Add flash support for ST M29W040B
577 Reduce JSE specific flash.c to remove dead code.
579 * Patch by Markus Pietrek, 04 May 2004:
580 Fix clear_bss code for ARM systems (all except s3c44b0 which
581 doesn't clear BSS at all?)
583 * Fix "ping" problem on INC-IP board. Strange problem:
584 Sometimes the store word instruction hangs while writing to one of
585 the Switch registers, but only if the next instruction is 16-byte
586 aligned. Moving the instruction into a separate function somehow
587 makes the problem go away.
589 * Patch by Rishi Bhattacharya, 08 May 2004:
590 Add support for TI OMAP5912 OSK Board
592 * Patch by Sam Song May, 07 May 2004:
593 Fix typo of UPM table for rmu board
595 * Patch by Pantelis Antoniou, 05 May 2004:
596 - Intracom board update.
599 * Add support for the second Ethernet interface for the 'PPChameleon'
602 * Patch by Dave Peverley, 30 Apr 2004:
603 Add support for OMAP730 Perseus2 Development board
605 * Patch by Alan J. Luse, 29 Apr 2004:
606 Fix flash chip-select (OR0) option register setting on FADS boards.
608 * Patch by Alan J. Luse, 29 Apr 2004:
609 Report MII network speed and duplex setting properly when
610 auto-negotiate is not enabled.
612 * Patch by Jarrett Redd, 29 Apr 2004:
613 Fix hang on reset on Ocotea board due to flash in wrong mode.
615 * Patch by Dave Peverley, 29 Apr 2004:
616 add MAC address detection to smc91111 driver
618 * Patch by David Müller, 28 Apr 2004:
619 fix typo in lib_arm/board.c
621 * Patch by Tolunay Orkun, 20 Apr 2004:
622 - README update: add CONFIG_CSB272 and csb272_config
623 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
624 i2cfast environment variable
626 * Patch by Yuli Barcohen, 19 Apr 2004:
627 - Rename DUET_ADS to MPC885ADS
628 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
629 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
630 - Clean up FADS family port to use the new defines
632 * Fix PCI support on CPC45 board
634 * Patch by Scott McNutt, 25 Apr 2004:
635 Add Nios GDB/JTAG Console support:
636 - Add stubs to support gdb via JTAG.
637 - Add support for console over JTAG.
640 * Add support for CATcenter board (based on PPChameleon ME module)
642 * Patch by Klaus Heydeck, 12 May 2004:
643 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
644 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
645 various changes to KUP4 board specific files
647 * Fix minor network problem on MPC5200: need some delay between
648 resetting the PHY and sending the first packet. Implemented in a
649 "natural" way by invoking the PHY reset and initialization code
650 only once after power on vs. each time the interface is brought up.
652 * Add some limited support for low-speed devices to SL811 USB controller
653 (at least "usb reset" now passes successfully and "usb info" displays
656 * Change init sequence for multiple network interfaces: initialize
657 on-chip interfaces before external cards.
659 * Fix memory leak in the NAND-specific JFFS2 code
661 * Fix SL811 USB controller when attached to a USB hub
663 * Fix config option spelling in PM520 config file
665 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
666 patches by Pantelis Antoniou, 30 Mar 2004)
668 * Fix minor NAND JFFS2 related issue
670 * Fixes for SL811 USB controller:
671 - implement workaround for broken memory stick
672 - improve error handling
674 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
675 cope with congested networks.
677 ======================================================================
678 Changes for U-Boot 1.1.1:
679 ======================================================================
681 * Patch by Travis Sawyer, 23 Apr 2004:
682 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
683 errata from Vitesse Semiconductor.
685 * Patch by Philippe Robin, 22 Apr 2004:
686 Fix ethernet configuration for "versatile" board
688 * Patch by Kshitij Gupta, 21 Apr 2004:
689 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
691 * Patch by Steven Scholz, 24 Feb 2004:
692 Fix a bug in AT91RM9200 ethernet driver:
693 The MII interface is now initialized before accessing the PHY.
695 * Patch by John Kerl, 19 Apr 2004:
696 Use U-boot's miiphy.h for PHY register names, rather than
697 introducing a new header file.
699 * Update pci_ids.h from linux-2.4.26
701 * Patch by Masami Komiya, 19 Apr 2004:
702 Fix problem cause by VLAN function on little endian architecture
703 without VLAN environment
705 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
706 binary image for all clock frequencies. Implement run-time
707 optimization of flash access timing based on the actual bus
710 * Modify KUP4X board configuration to use SL811 driver for USB memory
711 sticks (including FAT / VFAT filesystem support)
713 * Add SL811 Host Controller Interface driver for USB
715 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
717 * Patch by Pantelis Antoniou, 19 Apr 2004:
718 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
719 Minor patches for Intracom boards.
721 * Patch by Christian Pell, 19 Apr 2004:
722 cleanup support for CF/IDE on PCMCIA for PXA25X
724 * Temporarily disabled John Kerl's extended MII command code because
725 "miivals.h" is missing
727 * Patches by Mark Jonas, 13 Apr 2004:
728 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
729 - Add sync instructions to IceCube SDRAM init code
730 - Move SDRAM chip constants into seperate include files
731 - Unify DDR and SDR initialization code
732 - Unify all IceCube (Lite5xxx) target names
734 * Patch by John Kerl, 16 Apr 2004:
735 Enable ranges in mii command, e.g. mii read 0-1f 0 or
736 mii read 4-7 18-1a. Also add mii dump subcommand for
737 pretty-printing standard regs 0-5.
739 * Patch by Stephen Williams, 16 April 2004:
740 fix typo in JSE.h; update MAINTAINERS
742 * Patch by Matthew S. McClintock, 14 Apr 2004:
743 fix initdram function for utx8245 board
745 * Patch by Markus Pietrek, 14 Apr 2004:
746 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
748 * Patch by Reinhard Meyer, 18 Apr 2004:
749 provide the IDE Reset Function for EMK 5200 boards
751 * Patch by Masami Komiya, 12 Apr 2004:
752 fix pci_hose_write_config_{byte,word}_via_dword problems
754 * Patch by Sangmoon Kim, 12 Apr 2004:
755 Update max RAM size for debris board
757 * Patch by Travis Sawyer, 08 Apr 2004:
758 Add TLB entry for second DIMM slot on ocotea
760 * Patch by Masami Komiya, 08 Apr 2004:
761 add RTL8169 network driver
763 * Patch by Dan Malek, 07 Apr 2004:
764 - Add support for RPC/STx GP3, Motorola 8560 board
765 - Update 85xx TSEC driver so it searches MII for first available PHY
767 - Add functions to support console MII commands.
769 * Patch by Tolunay Orkun, 07 Apr 2004:
770 Move initialization of bi_iic_fast[]
771 from board_init_f() to board_init_r()
773 * Patch by Yasushi Shoji, 07 Apr 2004:
774 Cleanup microblaze port
776 * Patch by Sangmoon Kim, 07 Apr 2004:
777 Add auto SDRAM module detection for Debris board
779 * Patch by Rune Torgersen, 06 Apr 2004:
780 - Fix some PCI problems on the MPC8266ADS board
781 - Fix the location of some PCI entries in the immap structure
783 * Patch by Yasushi Shoji, 07 Apr 2004:
784 - add support for microblaze processors
785 - add support for AtmarkTechno "suzaku" board
787 * Configure PPChameleon board to use redundand environment in flash
789 * Configure PPChameleon board to use JFFS2 NAND support.
791 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
793 * Patch by Rune Torgersen, 16 Apr 2004:
796 * Patches by Pantelis Antoniou, 16 Apr 2004:
797 - add support for a new version of an Intracom board and fix
798 various other things on others.
799 - add verify support to the crc32 command (define
800 CONFIG_CRC32_VERIFY to enable it)
801 - fix FEC driver for MPC8xx systems:
802 1. fix compilation problems for boards that use dynamic
804 2. shut down FEC after network transfers
806 1. A new test command was added. This is a simplified version of
807 the one in the bourne shell.
808 2. A new exit command was added which terminates the current
810 3. Fixed handing of $? (exit code of last executed command)
811 - Fix some compile problems;
812 add "once" functionality for the netretry variable
814 * Patch by George G. Davis, 02 Apr 2004:
815 add support for Intel Assabet board
817 * Patch by Stephen Williams, 01 Apr 2004:
818 Add support for Picture Elements JSE board
820 * Patch by Christian Pell, 01 Apr 2004:
821 Add CompactFlash support for PXA systems.
823 * Patches by Pantelis Antoniou, 30 Mar 2004:
824 - add auto-complete support to the U-Boot CLI
825 - add support for NETTA and NETPHONE boards; fix NETVIA board
826 - add support for the Epson 156x series of graphical displays
827 (These displays are serial and not suitable for using a normal
828 framebuffer console on them)
829 - add infrastructure needed in order to POST any DSPs in a board
830 - improve and fix various things in the MPC8xx FEC driver:
831 1. The new 87x and 88x series of processors have two FECs,
832 and the new driver supports them both.
833 2. Another change in the 87x/88x series is support for
834 the RMII (Reduced MII) interface. However numerous
835 changes are needed to make it work since the PHYs
836 are connected to the same lines. That means that
837 you have to address them correctly over the MII
839 3. We now correctly match the MII/RMII interface
840 configuration to what the PHY reports.
841 - Fix problem when readingthe MII status register. Due to the
842 internal design of many PHYs you have to read the register
843 twice. The problem is more apparent in 10Mbit mode.
844 - add new mode ".jffs2s" for reading from a NAND device: it just
845 skips over bad blocks.
846 - add networking support for VLANs (802.1q), and CDP (Cisco
848 - some minor patches / cleanup
850 * Patch by Yuli Barcohen, 28 Mar 2004:
851 - Add support for MPC8272 family including MPC8247/8248/8271/8272
852 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
853 - Change configuration method for MPC8260ADS family
855 * add startup code to clear the BSS of standalone applications
857 * Fix if / elif handling bug in HUSH shell
859 ======================================================================
860 Changes for U-Boot 1.1.0:
861 ======================================================================
863 * Patch by Mark Jonas: Remove config.tmp files only when
864 unconfiguring the board
866 * Adapt RMU board for bigger flash memory
868 * Patch by Klaus Heydeck, 13 Mar 2003:
869 Add support for KUP4X Board
871 * Patch by Pavel Bartusek, 21 Mar 2004
874 * Patch by Hinko Kocevar, 20 Mar 2004
875 - Add auto-release for SMSC LAN91c111 driver
876 - Add save/restore of PTR and PNR regs as suggested in datasheet
878 * Patch by Stephen Williams, 19 March 2004
879 Increase speed of sector reads from SystemACE,
880 shorten poll timeout and remove a useless reset
882 * Patch by Tolunay Orkun, 19 Mar 2004:
883 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
886 * Patch by Brad Kemp, 18 Mar 2004:
887 prevent machine checks during a PCI scan
889 * Patch by Pierre Aubert, 18 Mar 2004:
890 Fix string cleaning in IDE identification
892 * Patch by Pierre Aubert, 18 Mar 2004:
893 - Unify video mode handling for Chips & Technologies 69000 Video
894 chip and Silicon Motion SMI 712/710/810 Video chip
895 - Add selection of the video output (CRT or LCD) via 'videoout'
896 environment variable for the Silicon Motion
899 * Patch by Pierre Aubert, 18 Mar 2004:
900 include/common.h typo fix
902 * Patches by Tolunay Orkun, 17 Mar 2004:
903 - Add support for bd->bi_iic_fast[] initialization via environment
904 variable "i2cfast" (CONFIG_I2CFAST)
905 - Add "i2cfast" u-boot environment variable support for csb272
907 * Patch by Carl Riechers, 17 Mar 2004:
908 Ignore '\0' characters in console input for use with telnet and
911 * Patch by Leon Kukovec, 17 Mar 2004:
912 typo fix for strswab prototype #ifdef
914 * Patches by Thomas Viehweger, 16 Mar 2004:
915 - show PCI clock frequency on MPC8260 systems
916 - add FCC_PSMR_RMII flag for HiP7 processors
917 - in do_jffs2_fsload(), take load address from load_addr if not set
918 explicit, update load_addr otherwise
919 - replaced printf by putc/puts when no formatting is needed
920 (smaller code size, faster execution)
922 * Patch by Phillippe Robin, 16 Mar 2004:
923 avoid dereferencing NULL pointer in lib_arm/armlinux.c
925 * Patch by Stephen Williams, 15 Mar 2004:
926 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
928 * Patch by Tolunay Orkun, 15 Mar 2004:
929 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
931 * Patch by Travis Sawyer, 15 Mar 2004:
932 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
934 * Add start-up delay to make sure power has stabilized before
935 attempting to switch on USB on SX1 board.
937 * Patch by Josef Wagner, 18 Mar 2004:
938 - Add support for MicroSys XM250 board (PXA255)
939 - Add support for MicroSys PM828 board (MPC8280)
940 - Add support for 32 MB Flash on PM825/826
941 - new SDRAM refresh rate for PM825/PM826
942 - added support for MicroSys PM520 (MPC5200)
943 - replaced Query by Identify command in CPU86/flash.c
946 * Fix wrap around problem with udelay() on ARM920T
948 * Add support for Macronix flash on TRAB board
950 * Patch by Pierre Aubert, 15 Mar 2004:
951 Fix buffer overflow in IDE identification
953 * Fix power-off of LCD for out-of-band temperatures on LWMON board
955 * Remove redundand #define in IceCube.h
957 * Patch by Steven Scholz, 27 Feb 2004:
958 - Adding get_ticks() and get_tbclk() for AT91RM9200
959 - Many white space fixes in cpu/at91rm9200/interrupts.c
961 * Patches by Steven Scholz, 20 Feb 2004:
962 some cleanup in AT91RM9200 related code
964 * Patches by Travis Sawyer, 12 Mar 2004:
965 - Fix Gigabit Ethernet support for 440GX
966 - Add Gigabit Ethernet Support to MII PHY utilities
968 * Patch by Brad Kemp, 12 Mar 2004:
969 Fixes for drivers/cfi_flash.c:
970 - Better support for x8/x16 implementations
971 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
972 - Added defines for AMD command and address constants
974 * Patch by Leon Kukovec, 12 Mar 2004:
975 Fix get_dentfromdir() to correctly handle deleted dentries
977 * Patch by George G. Davis, 11 Mar 2004:
978 Remove hard coded network settings in TI OMAP1610 H2
981 * Patch by George G. Davis, 11 Mar 2004:
982 add support for ADS GraphicsClient+ board.
984 * Patch by Pierre Aubert, 11 Mar 2004:
985 - add bitmap command and splash screen support in cfb console
986 - add [optional] origin in the bitmap display command
988 * Patch by Travis Sawyer, 11 Mar 2004:
989 Fix ocotea board early init interrupt setup.
991 * Patch by Thomas Viehweger, 11 Mar 2004:
992 Remove redundand code; add PCI-specific bits to include/mpc8260.h
994 * Patch by Stephan Linz, 09 Mar 2004
995 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
997 * Patch by George G. Davis, 9 Mar 2004:
998 fix recent build failure for SA1100 target
1000 * Patch by Travis Sawyer, 09 Mar 2004:
1001 Support native interrupt mode for the IBM440GX.
1002 Previously it was running in 440GP compatibility mode.
1004 * Patch by Philippe Robin, 09 Mar 2004:
1005 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
1008 * Patch by Masami Komiya, 08 Mar 2004:
1009 Don't overwrite server IP address or boot file name
1010 when the boot server does not return values
1012 * Patch by Tolunay Orkun, 5 Mar 2004:
1013 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
1015 * Patch by Tolunay Orkun, 5 Mar 2004:
1016 Fix early board initialization for Cogent CSB272 board
1018 * Patch by Ed Okerson, 3 Mar 2004:
1019 fix CFI flash writes for little endian systems
1021 * Patch by Reinhard Meyer, 01 Mar 2004:
1022 generalize USB and IDE support for MPC5200 with according
1023 changes to IceCube.h and TOP5200.h
1024 add Am29LV256 256 MBit FLASH support for TOP5200 boards
1025 add info about USB and IDE to README
1027 * Patch by Yuli Barcohen, 4 Mar 2004:
1028 Fix problems with GCC 3.3.x which changed handling of global
1029 variables explicitly initialized to zero (now in .bss instead of
1032 * Patch by Leon Kukovec, 02 Mar 2004:
1033 add strswab() to fix IDE LBA capacity, firmware and model numbers
1034 on little endian machines
1036 * Patch by Masami Komiya, 02 Mar 2004:
1037 - Remove get_ticks() from NFS code
1038 - Add verification of RPC transaction ID
1040 * Patch by Pierre Aubert, 02 Mar 2004:
1041 cleanup for IDE and USB drivers for MPC5200
1043 * Patch by Travis Sawyer, 01 Mar 2004:
1045 - Add IBM PPC440GX Ref Platform support (Ocotea)
1046 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
1047 Adapted to U-Boot and 440GX port
1049 - Add gracious handling of all Ethernet Pin Selections for 440GX
1050 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
1052 - Add needed bit definitions
1055 * Patch by Carl Riechers, 1 Mar 2004:
1056 Add PPC440GX prbdv0 divider to fix memory clock calculation.
1058 * Patch by Stephan Linz, 27 Feb 2004
1059 - avoid problems for targets without NFS download support
1061 * Patch by Rune Torgersen, 27 Feb 2004:
1062 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
1063 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
1064 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
1066 * Patch by Masami Komiya, 27 Feb 2004:
1067 Fix rarpboot: add autoload by NFS
1069 * Patch by Dan Eisenhut, 26 Feb 2004:
1070 fix flash_write return value in saveenv
1072 * Patch by Stephan Linz, 11 Dec 2003
1073 expand config.mk to avoid trigraph warnings on NIOS
1075 * Rename "BMS2003" board into "HMI10"
1077 * SX1 patches: use "serial#" for USB serial #; use redundand environment
1078 storage; auto-set console on USB port (using preboot command)
1080 * Add support for SX1 mobile phone; add support for USB-based console
1081 (enable with "setenv stdout usbtty; setenv stdin usbtty")
1083 * Fix LOWBOOT configuration for MPC5200 with DDR memory
1085 * Fix SDRAM timings for LITE5200 / IceCube board
1087 * Handle Auti-MDIX / connection status for INCA-IP
1089 * Fix USB problems when attempting to read 0 bytes
1091 * Patch by Travis Sawyer, 26 Feb 2004:
1092 Fix broken compile for XPEDITE1K target.
1094 * Patch by Stephan Linz, 26 Feb 2004:
1095 Bug fix for NFS code on NIOS targets
1097 * Patch by Stephen Williams, 26 Feb 2004:
1098 Break up SystemACE reads of large block counts
1100 * Patch by Pierre Aubert, 26 Feb 2004
1101 add IDE support for MPC5200
1103 * Patch by Masami Komiya, 26 Feb 2004:
1104 add autoload via NFS
1106 * Patch by Stephen Williams
1107 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
1108 elsewhere in the source.
1110 * Patch by Steven Scholz, 25 Feb 2004:
1111 - Timeouts in FPGA code should be based on CFG_HZ
1112 - Minor cleanup in code for Altera FPGA ACEX1K
1114 * Patch by Steven Scholz, 25 Feb 2004:
1115 Changed "Directory Hierarchy" section in README
1117 * Patch by Masami Komiya, 25 Feb 2004:
1118 Reduce copy count in nfs_read_reply() of NFS code
1120 * Patch by Markus Pietrek, 24 Feb 2004:
1121 NS9750 DevBoard added
1123 * Patch by Pierre Aubert, 24 Feb 2004
1124 add USB support for MPC5200
1126 * Patch by Steven Scholz, 24 Feb 2004:
1127 - fix MII commands to use values from last command
1129 * Patch by Torsten Demke, 24 Feb 2004:
1130 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
1132 * Patch by Rahul Shanbhag, 19 Feb 2004:
1133 Fixes for for OMAP1610 board:
1134 - shift some IRQ specific code to platform.S file
1135 - remove duplicatewatchdog reset code from start.S
1137 * Make Auto-MDIX Support configurable on INCA-IP board
1139 * Fix license for mkimage tool
1141 * Patch by Masami Komiya, 24 Feb 2004:
1142 Update NetBootFileXferSize in NFS code
1144 * Patch by Scott McNutt, 24 Feb 2004:
1145 fix packet length in NFS code
1147 * Patch by Masami Komiy, 22 Feb 2004:
1148 Add support for NFS for file download
1150 * Patch by Andrea Scian, 17 Feb 2004:
1151 Add support for S3C44B0 processor and DAVE B2 board
1153 * Patch by Steven Scholz, 20 Feb 2004:
1154 - Add support for MII commands on AT91RM9200 boards
1155 - some cleanup in AT91RM9200 ethernet code
1157 * Patch by Peter Ryser, 20 Feb 2004:
1158 Add support for the Xilinx ML300 platform
1160 * Patch by Stephan Linz, 17 Feb 2004:
1161 Fix watchdog support for NIOS
1163 * Patch by Josh Fryman, 16 Feb 2004:
1164 Fix byte-swapping for cfi_flash.c for different bus widths
1166 * Patch by Jon Diekema, 14 Jeb 2004:
1167 Remove duplicate "FPGA Support" notes from the README file
1169 * Patches by Reinhard Meyer, 14 Feb 2004:
1170 - update board/emk tree; use common flash driver
1171 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
1172 [adapted for other PPC CPUs -- wd]
1173 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
1175 * Patch by Jon Diekema, 13 Feb 2004:
1176 Call show_boot_progress() whenever POST "FAILED" is printed.
1178 * Patch by Nishant Kamat, 13 Feb 2004:
1179 Add support for TI OMAP1610 H2 Board
1180 Fixes for cpu/arm926ejs/interrupt.c
1181 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
1182 Fix for a timer bug in OMAP1610 Innovator
1183 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
1185 * Patches by Stephan Linz, 12 Feb 2004:
1186 - add support for NIOS timer with variable period preload counter value
1187 - prepare POST framework support for NIOS targets
1189 * Patch by Denis Peter, 11 Feb 2004:
1190 add POST support for the MIP405 board
1192 * Patch by Laurent Mohin, 10 Feb 2004:
1193 Fix buffer overflow in common/usb.c
1195 * Patch by Tolunay Orkun, 10 Feb 2004:
1196 Add support for Cogent CSB272 board
1198 * Patch by Thomas Elste, 10 Feb 2004:
1199 Add support for NET+50 CPU and ModNET50 board
1201 * Patch by Sam Song, 10 Feb 2004:
1202 Fix typos in cfi_flash.c
1204 * Patch by Leon Kukovec, 10 Feb 2004
1205 Fixed long dir entry slot id calculation in get_vfatname
1207 * Patch by Robin Gilks, 10 Feb 2004:
1208 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
1209 !=, <>, <, >, <=, >=)
1211 * Fix problem with side effects in macros in include/usb.h
1213 * Patch by David Benson, 13 Nov 2003:
1214 bug 841358 - fix TFTP download size limit
1216 * Fixing bug 850768:
1217 improper flush_cache() in load_serial()
1219 * Fixing bug 834943:
1220 MPC8540 - missing volatile declarations
1222 * Patch by Stephen Williams, 09 Feb 2004:
1223 Add support for Xilinx SystemACE chip:
1224 - New files common/cmd_ace.c and include/systemace.h
1225 - Hook systemace support into cmd_fat and the partition manager
1227 * Patch by Travis Sawyer, 09 Feb 2004:
1228 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
1230 * Patch by Travis Sawyer, 09 Feb 2004:
1232 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1233 - Add phymode for 440 enet
1236 - Change board_pre_init to board_early_init_f
1237 - Add user flash to bus controller setup
1239 - Fix is_pci_host to check GPIO for monarch bit
1240 - Force xpedite1k to pci conventional mode (via #define option)
1242 * Patch by Brad Kemp, 4 Feb 2004:
1243 - handle the machine check that is generated during the PCI scans
1245 - define the registers used in the IMMR by the PCI subsystem.
1247 * Patch by Pierre Aubert, 03 Feb 2004:
1248 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1250 * Patch by Jeff Angielski, 03 Feb 2004:
1251 Fix copy & paste error in cpu/mpc8260/pci.c
1253 * Patch by Reinhard Meyer, 24 Jan 2004:
1254 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1256 * Add Auto-MDIX support for INCA-IP
1260 * Patch by Josef Baumgartner, 10 Feb 2004:
1261 Fixes for Coldfire port
1263 * Patch by Brad Kemp, 11 Feb 2004:
1264 Fix CFI flash driver problems
1266 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1267 modules at CPU clock frequencies above 66 MHz.
1269 * Optimize flash programming speed for LWMON (by another 100% :-)
1271 * Patch by Jian Zhang, 3 Feb 2004:
1272 - Changed the incorrect FAT12BUFSIZE
1273 - data_begin in fsdata can be negative. Changed it to be short.
1275 * Patches by Stephan Linz, 30 Jan 2004:
1276 1: - board/altera/common/flash.c:flash_erase():
1277 o allow interrupts befor get_timer() call
1278 o check-up each erased sector and avoid unexpected timeouts
1279 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1280 o enclose sevenseg_set() in cpp condition
1281 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1282 - fix some typed in mistakes in the NIOS documentation
1283 2: - split DK1C20 configuration into several header files:
1284 o two new files for each NIOS CPU description
1285 o U-Boot related part is remaining in DK1C20.h
1286 3: - split DK1S10 configuration into several header files:
1287 o two new files for each NIOS CPU description
1288 o U-Boot related part is remaining in DK1S10.h
1289 4: - Add support for the Microtronix Linux Development Kit
1290 NIOS CPU configuration at the Altera Nios Development Kit,
1291 Stratix Edition (DK-1S10)
1292 5: - Add documentation for the Altera Nios Development Kit,
1293 Stratix Edition (DK-1S10)
1294 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1296 7: - Add support for the common U-Boot SPI framework at
1299 * Patch by Rahul Shanbhag, 28 Jan 2004:
1300 Fix flash protection/locking handling for OMAP1610 innovator board.
1302 * Patch by Rolf Peukert, 28 Jan 2004:
1303 fix flash write problems on CSB226 board (write with 32 bit bus width)
1305 * Patches by Mark Jonas, 16 Jan 2004:
1306 - fix rounding error when calculating baudrates for MPC5200 PSCs
1307 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1308 time which is not supported
1310 * Patch by Yuli Barcohen, 26 Jan 2004:
1311 Allow bzip2 compression for small memory footprint boards
1313 * Patch by Brad Kemp, 21 Jan 2004:
1314 Add support for CFI flash driver for both the Intel and the AMD
1317 * Patch by Travis Sawyer, 20 Jan 2004:
1318 Fix pci bridge auto enumeration of sibling p2p bridges.
1320 * Patch by Tolunay Orkun, 12 Jan 2004:
1321 Add some delays as needed for Intel LXT971A PHY support
1323 * Patches by Stephan Linz, 09 Jan 2004:
1324 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1325 - make DK1C20 board configuration related to ASMI conform to
1328 * Patch by Anders Larsen, 09 Jan 2004:
1330 ARM memory layout fixes: the abort-stack is now set up in the
1331 correct RAM area, and the BSS is zeroed out as it should be.
1333 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1334 of the linker scripts are replaced by '__bss_start' and '_end',
1335 resp., which is a further step to eliminate unnecessary differences
1336 between the implementation of the CPU architectures.
1338 * Patch by liang a lei, 9 Jan 2004:
1339 Fix Intel 28F128J3 ID in include/flash.h
1341 * Patch by Masami Komiya, 09 Jan 2004:
1342 add support for TB0229 board (NEC VR4131 MIPS processor)
1344 * Patch by Leon Kukovec, 12 Dec 2003:
1345 changed extern __inline__ into static __inline__ in
1346 include/linux/byteorder/swab.h
1348 * Patch by Travis Sawyer, 30 Dec 2003:
1349 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1350 select MDI port based on enabled EMAC device.
1351 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1354 * Patch by Wolter Kamphuis, 15 Dec 2003:
1355 made CONFIG_SILENT_CONSOLE usable on all architectures
1357 * Disable date command on TQM866M - there is no RTC on MPC866
1359 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1361 * Implement adaptive SDRAM timing configuration based on actual CPU
1362 clock frequency for INCA-IP; fix problem with board hanging when
1363 switching from 150MHz to 100MHz
1365 * Add PCMCIA CS support for BMS2003 board
1367 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1368 see doc/README.MPC866 for details;
1369 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1370 calculate CPU clock frequency from PLL register values.
1372 * Add support for 128 MB RAM on TQM8xxL/M modules
1374 * Fix PS/2 keyboard problem caused by statically initialized variable
1375 pointing to a location in flash
1377 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1379 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1380 before we can access it; add delay in case we are faster (with no
1383 * Cleanup of some init functions
1385 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1386 to avoid Linux crashes by early packets coming in.
1388 * Accelerate flash accesses on LWMON board by using buffered writes
1390 * Fix typo in Makefile;
1391 fix problem with PARTNUM detection
1393 * Patch by Reinhard Meyer, 09 Jan 2004:
1394 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1396 * Add support for IDE LED on BMS2003 board
1397 (exclusive with status LED!)
1399 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1402 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1403 Add common files for "emk" boards
1405 * Add a common get_ram_size() function and modify the the
1406 board-specific files to invoke that common implementation.
1408 ======================================================================
1409 Changes for U-Boot 1.0.1:
1410 ======================================================================
1412 * Set default clock for INCA-IP to 150 MHz
1414 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1415 add I2C support; add support for DS1337 RTC
1417 * Add CompactFlash support for BMS2003 board
1419 * Add support for status LED on BMS2003 board
1421 * Patch by Scott McNutt, 02 Jan 2004:
1422 Add support for the Nios Active Serial Memory Interface (ASMI)
1425 * Patch by Andrea Marson, 16 Dec 2003:
1426 Add support for the PPChameleon ME and HI modules
1428 * Patch by Yuli Barcohen, 22 Dec 2003:
1429 Add support for Motorola DUET ADS board (MPC87x/88x)
1431 * Patch by Robert Schwebel, 15 Dec 2003:
1432 add support for cramfs (uses JFFS2 command interface)
1434 * Patches by Stephan Linz, 11 Dec 2003:
1435 - more documentation for NIOS port
1436 - new struct nios_pio_t, struct nios_spi_t
1437 - Reconfiguration for NIOS Development Kit DK1C20:
1438 o move board related code from board/dk1c20
1439 to board/altera/dk1c20
1440 o create a new common source path board/altera/common
1441 and move generic flash access stuff into it
1442 o change/expand configuration file DK1C20.h
1443 - Add support for NIOS Development Kit DK1S10
1444 - Add status LED support for NIOS systems
1445 - Add dual 7-segment LED support for Altera NIOS DevKits
1447 * Patch by Ronen Shitrit, 10 Dec 2003:
1448 Add support for the Marvell DB64360 / DB64460 development boards
1450 * Patch by Detlev Zundel, 10 Dec 2003:
1451 fix dependency problem in examples/Makefile
1453 * Patch by Denis Peter, 8 Dec 2003
1454 - add support for the PATI board (MPC555)
1455 - add SPI support for the MPC5xx
1457 * Patch by Anders Larsen, 08 Dec 2003:
1458 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1459 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1460 cleanup some redundand #defines
1462 * Patch by André Schwarz, 8 Dec 2003:
1463 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1464 - TX and RX deskriptors must be quad-word aligned
1465 - does not work with only one TX deskriptor
1466 - standard reset method does not work
1468 * Patch by Masami Komiya, 08 Dec 2003:
1469 add RTL8139 ethernet driver
1471 * Patches by Ed Okerson, 07 Dec 2003:
1472 - fix ethernet for the AU1x00 processors in little-endian mode.
1473 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1475 * Minor code cleanup (coding style)
1477 * Patch by Reinhard Meyer, 30 Dec 2003:
1478 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1479 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1480 - turned debug print of PHY registers into a function (called in two places)
1481 - added support for EMK MPC5200 based modules
1483 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1485 * Add support for TQM866M modules
1487 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1489 * Fix a few compiler warnings
1491 * Patch by Reinhard Meyer, 28 Dec 2003:
1492 Add initial support for TOP5200 board
1494 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1495 environment variable which can set to "100", "133", or "150". The
1496 CPU clock will be configured accordingly upon next reboot. Other
1497 values are ignored. In case of an invalid or undefined "cpuclk"
1498 value, the compile-time default CPU clock speed will be used.
1500 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1501 window that is used to access the UART registers by the Linux driver)
1503 * Patch by Reinhard Meyer, 20 Dec 2003:
1504 Fix clock calculation for the MPC5200 for higher clock frequencies
1505 (above 2**32 / 10 = 429.5 MHz).
1507 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1509 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1511 * Add new configuration for IceCube board with DDR memory
1513 * Update TRAB memory configurations
1515 * Add JFFS2 support for INCA-IP board
1517 * Patch by Bill Hargen, 09 Dec 2003:
1518 - BUBINGA405EP: changed flash driver to protect top sector containing
1520 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1521 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1522 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1523 - 405EP: added/fixed support for "reginfo" command.
1524 - 4xx: removed spurious MII error messages on "mii info" command.
1526 * Patch by Bernhard Kuhn, 28 Nov 2003:
1527 add support for Coldfire CPU
1528 add support for Motorola M5272C3 and M5282EVB boards
1530 * Patch by Pierre Aubert, 24 Nov 2003:
1531 - add a return value for the fpga command
1532 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1533 is defined. If ide_preinit fails, ide_init is aborted.
1534 - fix an endianess problem in fat.h
1536 * Patch by Wolter Kamphuis, 05 Dec 2003:
1537 Add support for SNMC's QS850/QS823/QS860T boards
1539 * Patch by Yuli Barcohen, 3 Dec 2003:
1540 "revive" U-Boot support for old Motorola MPC860ADS board
1542 * Patch by Cam(ilo?), 03 Dec 2003:
1543 make examples build even with broken Montavista objcopy
1545 * Patch by Pavel Bartusek, 27 Nov 2003:
1546 fix conversion problem with "bootretry" evironment variable
1548 * Patch by Andre Schwarz, 24 Nov 2003:
1549 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1551 * Patch by Pavel Bartusek, 21 Nov 2003:
1552 set ZMII bridge speed on 440
1554 * Patch by Anders Larsen, 17 Nov 2003:
1555 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1557 * Patches by David Müller, 14 Nov 2003:
1558 - board/mpl/common/common_util.c
1559 * implement support for BZIP2 compressed images
1560 * various cleanups (printf -> puts, ...)
1561 - board/mpl/common/flash.c
1562 * report correct errors to upper layers
1563 * check the erase fail and VPP low bits in status reg
1564 - board/mpl/vcma9/cmd_vcma9.c
1565 - board/mpl/vcma9/flash.c
1566 * various cleanups (printf -> puts, ...)
1568 * fix typo in comment
1569 - cpu/arm920t/usb_ohci.c
1570 * support for S3C2410 is missing in #if line
1572 * reinit some registers in case of error (cable missing, ...)
1574 * support for USB/MMC devices is missing in #if line
1575 - include/configs/MIP405.h
1576 - include/configs/PIP405.h
1577 * enable BZIP2 support
1578 * enlarge malloc space to 1MiB because of BZIP2 support
1579 - include/configs/VCMA9.h
1580 * enable BZIP2 support
1581 * enlarge malloc space to 1MiB because of BZIP2 support
1582 * enable USB support
1583 - lib_arm/armlinux.c
1584 * change calling convention of ARM Linux kernel as
1585 described on http://www.arm.linux.org.uk/developer/booting.php
1587 * Patch by Thomas Lange, 14 Nov 2003:
1588 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1589 support all these AMD boards.
1591 * Patch by Thomas Lange, 14 Nov 2003:
1592 Workaround for mips au1x00 physical memory accesses (the au1x00
1593 uses a 36 bit bus internally and cannot access physical memory
1594 directly. Use the uncached SDRAM address instead of the physical
1597 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1598 add Realtek 8019 ethernet driver
1600 * Patch by Yuli Barcohen, 13 Nov 2003:
1601 MPC826xADS/PQ2FADS cleanup
1603 * Patch by Anders Larsen, 12 Nov 2003:
1604 Update README to mark the PORTIO commands non-standard
1606 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1607 update for for Atmel AT91RM9200DK development kit:
1608 - support for environment variables in DataFlash
1609 - Atmel DataFlash AT45DB1282 support
1611 * Patch by Jeff Carr, 11 Nov 2003:
1612 add support for new version of 8270 processors
1614 * Patches by George G. Davis, 05 Nov 2003:
1615 - only pass the ARM linux initrd tag to the kernel when an initrd
1617 - update omap1510inn configuration file
1619 * Patches by Stephan Linz, 3 Nov 2003:
1620 - more endianess fixes for LAN91C111 driver
1621 - CFG_HZ configuration patch for NIOS Cyclone board
1623 * Patch by Stephan Linz, 28 Oct 2003:
1624 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1626 * Patch by Steven Scholz, 20 Oct 2003:
1627 - make "mii info <addr>" show infor for PHY at "addr" only
1628 - Endian fix for miiphy_info()
1630 * Patch by Gleb Natapov, 19 Sep 2003:
1631 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1633 * Patch by Anders Larsen, 17 Sep 2003:
1634 Bring ARM memory layout in sync with the documentation:
1635 stack and malloc-heap are now located _below_ the U-Boot code
1637 * Accelerate booting on TRAB board: read and check autoupdate image
1638 headers first instead of always reading the whole images.
1640 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1642 * Enabled password check on RMU board
1644 * Fix configuration problem with IceCube in LOWBOOT configuration:
1645 envrionment got embedded, corrupting the image layout.
1647 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1649 * Added BMS2003 board
1650 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1652 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1653 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1656 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1659 * Add checksum verification to 'imls' command
1661 * Add bd_info fields needed for 4xx Linux I2C driver
1663 * Patch by Martin Krause, 4 Nov. 2003:
1664 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1666 * Print used network interface when CONFIG_NET_MULTI is set
1668 * Patch by Bernhard Kuhn, 28 Oct 2003:
1669 Add low boot support for MPC5200
1671 * Fix problem with dual PCMCIA support (NSCU)
1673 * Fix MPC5200 I2C initialization function
1675 ======================================================================
1676 Changes for U-Boot 1.0.0:
1677 ======================================================================
1679 * Fix parameter passing to standalone images with bootm command
1681 * Patch by Kyle Harris, 30 Oct 2003:
1682 Fix build errors for ixdp425 board
1684 * Patch by David M. Horn, 29 Oct 2003:
1685 Fixes to build under CYGWIN
1687 * Get IceCube MGT5100 working (again)
1689 * Fix problems in memory test on some boards (which was not
1690 non-destructive as intended)
1692 * Patch by Gary Jennejohn, 28 Oct 2003:
1693 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1694 to prevent stack overflow on ARM systems
1696 * Patch by Stephan Linz, 28 Oct 2003:
1697 fix init sequence error for NIOS port
1699 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1701 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1703 * Patch by Xiao Xianghua, 23 Oct 2003:
1704 small patch for mpc85xx
1706 * Fix small problem in MPC5200 I2C driver
1708 * Fix FCC3 support on ATC board
1710 * Correct header printing for multi-image files in do_bootm()
1712 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1714 * Fix PCI problems on PPChameleon board
1716 * Patch by Steven Scholz, 18 Oct 2003:
1717 Fix AT91RM9200 ethernet driver
1719 * Patch by Nye Liu, 17 Oct 2003:
1720 Fix typo in include/mpc8xx.h
1722 * Patch by Richard Woodruff, 16 Oct 03:
1723 Fixes for cpu/arm925/interrupt.c
1724 - Initialize timestamp & lastdec vars.
1725 - fix timestamp overflows.
1726 - fix lastdec overflow.
1727 - smarter normalization to allow udelay() below 1ms to work.
1729 * Patch by Scott McNutt, 16 Oct
1730 add networking support for the Altera Nios Development Kit,
1731 Cyclone Edition (DK-1C20)
1733 * Patch by Jon Diekema, 14 Oct 2003:
1734 add hint about doc/README.silent to README file
1736 * Add CompactFlash support for NSCU
1738 * Fix PCI problems on PPChameleonEVB
1740 * TRAB auto-update: Base decision if we have to strip the image
1741 header on image type as encoded in the header
1742 (include image type patch by Martin Krause, 17 Oct 2003)
1744 * Patches by Xianghua Xiao, 15 Oct 2003:
1746 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1747 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1748 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1750 * Fix flash timings on TRAB board
1752 * Make sure HUSH is initialized for running auto-update scripts
1754 * Make 5200 reset command _really_ reset the board, without running
1755 any other code after it
1757 * Fix errors with flash erase when range spans across banks
1758 that are mapped in reverse order
1760 * Fix flash mapping and display on P3G4 board
1762 * Patch by Kyle Harris, 15 Jul 2003:
1763 - add support for Intel IXP425 CPU
1764 - add support for IXDP425 eval board
1766 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1767 for more information
1769 * Patch by Steven Scholz, 10 Oct 2003
1770 - Add support for Altera FPGA ACEX1K
1772 * Patches by Thomas Lange, 09 Oct 2003:
1773 - fix cmd_ide.c for non ppc boards (read/write functions did not
1774 add ATA base address)
1775 - fix for shannon board
1776 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1777 - Endian swap ATA identity for all big endian CPUs, not just PPC
1778 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1780 - add support for dbau1x00 board (MIPS32)
1782 * Patch by Sangmoon Kim, 07 Oct 2003:
1783 add support for debris board
1785 * Patch by Martin Krause, 09 Oct 2003:
1786 Fixes for TRAB board
1787 - /board/trab/rs485.c: correct baudrate
1788 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1789 udelay(); fix some timing problems with adc controller
1790 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1791 modify commands: touch and buzzer
1793 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1794 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1795 Use direct function calls for auto_update instead of hush commands
1797 * Patch by Scott McNutt, 04 Oct 2003:
1798 - add support for Altera Nios-32 CPU
1799 - add support for Nios Cyclone Development Kit (DK-1C20)
1801 * Patch by Steven Scholz, 29 Sep 2003:
1802 - A second parameter for bootm overwrites the load address for
1803 "Standalone Application" images.
1804 - bootm sets environment variable "filesize" to the resulting
1805 (uncompressed) data length for "Standalone Application" images
1806 when autostart is set to "no". Now you can do something like
1807 if bootm $fpgadata $some_free_ram ; then
1808 fpga load 0 $some_free_ram $filesize
1811 * Patch by Denis Peter, 25 Sept 2003:
1812 add support for the MIP405 Rev. C board
1814 * Patch by Yuli Barcohen, 25 Sep 2003:
1815 add support for Zephyr Engineering ZPC.1900 board
1817 * Patch by Anders Larsen, 23 Sep 2003:
1818 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1819 implemented for the x86 architecture)
1821 * Patch by Sangmoon Kim, 23 Sep 2003:
1822 fix pll_pci_to_mem_multiplier table for MPC8245
1824 * Patch by Anders Larsen, 22 Sep 2003:
1825 enable timed autoboot on PXA
1827 * Patch by David Müller, 22 Sep 2003:
1828 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1829 returns correct libgcc file path
1830 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1831 time on s3c24x0 systems
1833 * Patch by Jon Diekema, 19 Sep 2003:
1834 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1835 link state to the fault LED.
1836 - In NetLoop, make the Fault LED reflect the link status. The link
1837 status gets updated on entry, and on timeouts.
1839 * Patch by Anders Larsen, 18 Sep 2003:
1840 allow mkimage to build and run on Cygwin-hosted systems
1842 * Patch by Frank Müller, 18 Sep 2003:
1843 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1846 * Patch by Pantelis Antoniou, 16 Sep 2003:
1847 add tool to compute fileds in the PLPRCR register for MPC86x
1849 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1851 * Fix build problems under FreeBSD
1853 * Add generic filesystem image type
1855 * Make fatload set filesize environment variable
1857 * enable basic / medium / high-end configurations for PPChameleonEVB
1858 board; fix NAND code
1860 * enable TFTP client code to specify to the server the desired
1861 timeout value (see RFC-2349)
1863 * Improve SDRAM setup for TRAB board
1865 * Suppress all output with splashscreen configured only if "splashimage"
1868 * Fix problems with I2C support for mpc5200
1870 * Adapt TRAB configuration and auto_update to new memory layout
1872 * Add configuration for wtk board
1874 * Add support for the Sharp LQ065T9DR51U LCD display
1876 * Patch by Rune Torgersen, 17 Sep 2003:
1877 - Fixes for MPC8266 default config
1878 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1880 * Patches by Jon Diekema, 17 Sep 2003:
1881 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1884 - adjust "help" output
1886 * Patches by Anders Larsen, 17 Sep 2003:
1887 - fix spelling errors
1888 - set GD_FLG_DEVINIT flag only after device function pointers
1890 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1892 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1893 - trigger watchdog while waiting in serial driver
1895 * Add auto-update code for TRAB board using USB memory sticks,
1896 support new configuration with more memory
1898 * disable MPC5200 bus pipelining as workaround for bus contention
1900 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1901 priority; configure critical interrupts to be handled like external
1904 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1905 go back to 66 MHz for stability
1907 * Patches by Jon Diekema, 15 Sep 2003:
1908 - add description for missing CFG_CMD_* entries in the README file
1911 * Patch by Gleb Natapov, 14 Sep 2003:
1912 enable watchdog support for all MPC824x boards that have a watchdog
1914 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1915 "Non-octet Aligned Frame" errors we see at 100 Mbps
1917 * Patch by Sharad Gupta, 14 Sep 2003:
1918 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1920 * Patch by llandre, 11 Sep 2003:
1921 update configuration for PPChameleonEVB board
1923 * Patch by David Müller, 13 Sep 2003:
1924 various changes to VCMA9 board specific files
1926 * Add I2C support for MGT5100 / MPC5200
1928 * Patch by Rune Torgersen, 11 Sep 2003:
1929 Changed default memory option on MPC8266ADS to NOT be Page Based
1930 Interleave, since this doesn't work very well with the standard
1933 * Patch by George G. Davis, 12 Sep 2003:
1934 fix Makefile settings for sk98 driver
1936 * Patch by Stefan Roese, 12 Sep 2003:
1937 - new boards added: DP405, HUB405, PLU405, VOH405
1938 - some esd boards updated
1939 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1941 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1943 * Patch by Martin Krause, 11 Sep 2003:
1944 add burn-in tests for TRAB board
1946 * Enable instruction cache on MPC5200 board
1948 * Patch by Denis Peter, 11 Sep 2003:
1949 - fix USB data pointer assignment for bulk only transfer.
1950 - prevent to display erased directories in FAT filesystem.
1952 * Change output format for NAND flash - make it look like for other
1955 ======================================================================
1956 Changes for U-Boot 0.4.8:
1957 ======================================================================
1959 * Add I2C and RTC support for RMU board
1961 * Patches by Denis Peter, 9 Sep 2003:
1962 add FAT support for IDE, SCSI and USB
1964 * Patches by Gleb Natapov, 2 Sep 2003:
1965 - cleanup of POST code for unsupported architectures
1966 - MPC824x locks way0 of data cache for use as initial RAM;
1967 this patch unlocks it after relocation to RAM and invalidates
1970 * Patch by Gleb Natapov, 30 Aug 2003:
1971 new I2C driver for mpc107 bridge. Now works from flash.
1973 * Patch by Dave Ellis, 11 Aug 2003:
1974 - JFFS2: fix typo in common/cmd_jffs2.c
1975 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1976 - JFFS2: remove node version 0 warning
1977 - JFFS2: accept JFFS2 PADDING nodes
1978 - SXNI855T: add AM29LV800 support
1979 - SXNI855T: move environment from EEPROM to flash
1980 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1982 * Patch by Bill Hargen, 11 Aug 2003:
1983 fixes for I2C on MPC8240
1984 - fix i2c_write routine
1985 - fix iprobe command
1986 - eliminates use of global variables, plus dead code, cleanup.
1988 * Add support for USB Mass Storage Devices (BBB)
1989 (tested with USB memory sticks only)
1991 * Avoid flicker on TRAB's VFD
1993 * Add support for SK98xx driver
1995 * Add PCI support for SL8245 board
1997 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1998 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1999 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
2001 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
2002 to allow for more accurate baudrate settings
2003 (error now 0.7% at 115 kbps, instead of 3.5% before)
2005 * Patch by Andreas Mohr, 4 Sep 2003:
2006 Fix a lot of spelling errors
2008 * Add support for PPChameleon Eval Board
2010 * Add support for P3G4 board
2012 * Fix problem with MGT5100 FEC driver: add "early" MAC address
2015 * Patch by Yuli Barcohen, 7 Aug 2003:
2016 check BCSR to detect if the board is configured in PCI mode
2018 ======================================================================
2019 Changes for U-Boot 0.4.7:
2020 ======================================================================
2022 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
2023 add support for Adder II MPC852T module
2025 * Patch by George G. Davis, 19 Aug 2003:
2026 fix TI Innovator/OMAP1510 pin configs
2028 * Patches by Kshitij, 18 Aug 2003
2029 - add support for arm926ejs cpu core
2030 - add support for TI OMAP 1610 Innovator Board
2032 * Patch by Yuli Barcohen, 14 Aug 2003:
2033 add support for bzip2 uncompression
2035 * Add GCC library to examples/Makefile so GCC utility functions will
2038 * Add I2C and RTC support for RMU board using software I2C driver
2039 (because of better response to iprobe command); fix problem with
2042 * Patch by Matthias Fuchs, 28 Aug 2003:
2043 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
2044 CONFIG_BOOTP_MAKS (see README).
2046 * Fix ICU862 environment problem
2048 * Fix RAM size detection for RMU board
2050 * Implement "reset" for MGT5100/MPC5200 systems
2052 ======================================================================
2053 Changes for U-Boot 0.4.6:
2054 ======================================================================
2056 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
2057 allow selection of clock frequency as "make" target
2059 * Implement memory autosizing code for IceCube boards
2061 * Configure network port on INCA-IP for autonegotiation
2063 * Fix overflow problem in network timeout code
2065 * Patch by Richard Woodruff, 8 Aug 2003:
2066 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
2068 ======================================================================
2069 Changes for U-Boot 0.4.5:
2070 ======================================================================
2072 * Update for TQM board defaults:
2073 disable clocks_in_mhz, enable boot count limit
2075 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
2076 in toplevel directory instead. Removed astest.c from tools/gdb because
2077 it is no longer relevant.
2079 * Fix PCI support for MPC5200 / IceCube Board
2081 * Map ISP1362 USB OTG controller for NSCU board
2083 * Patch by Brad Parker, 02 Aug 2003:
2084 fix sc520_cdp problems
2086 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
2088 * Allow erase command to cross flash bank boundaries
2090 * Patch by Scott McNutt, 21 Jul 2003:
2091 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
2092 Both LynxOS and BlueCat linux KDIs are supported.
2094 * Patch by Richard Woodruff, 25 Jul 2003:
2095 use more reliable reset for OMAP/925T
2097 * Patch by Nye Liu, 25 Jul 2003:
2098 fix typo in mpc8xx.h
2100 * Patch by Richard Woodruff, 24 Jul 2003:
2101 Fixes for cmd_nand.c:
2102 - Fixed null dereferece which could result in incorrect ECC values.
2103 - Added support for devices with no Ready/Busy signal hooked up.
2104 - Added OMAP1510 read/write protect handling.
2105 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
2107 - Switched default ECC to be JFFS2.
2109 * Allow crc32 to be used at address 0x000
2111 * Provide consistent interface to standalone applications to access
2112 the 'global_data' structure
2113 Provide a doc/README.standalone more useful to users/developers.
2115 * Make IceCube MGT5100 FEC driver work
2117 * Implement new mechanism to export U-Boot's functions to standalone
2118 applications: instead of using (PPC-specific) system calls we now
2119 use a jump table; please see doc/README.standalone for details
2121 * Patch by Dave Westwood, 24 Jul 2003:
2122 added support for Unity OS (a proprietary OS)
2124 * Patch by Detlev Zundel, 23 Jul 2003:
2125 add "imls" command to print flash table of contents
2127 * Fix cold boot detection for log buffer reset
2129 * Return error for invalid length specifiers with "cp.X" etc.
2131 * Fix startup problem on MIPS
2133 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
2134 bitmap support is configured
2136 * Patch by Bill Hargen, 18 Jul 2003:
2137 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
2139 * Patch by Denis Peter, 18 Jul 2003:
2140 - fix memory configuration for MIP405T
2141 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
2143 * Cleanup of TQM82xx configurations; use "official" board types
2144 to make selection easier.
2146 * Patch by Martin Krause, 17 Jul 2003:
2147 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
2149 * Patch by Richard Woodruff, 17 July 03:
2150 - Fixed bug in OMAP1510 baud rate divisor settings.
2152 * Patch by Nye Liu, 16 July 2003:
2154 - add MPC86xADS support (uses MPC86xADS.h)
2155 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
2157 o BRG changes (EXTAL/XTAL restricted to 10MHz)
2158 o don't trust gclk() software measurement by default, depend on
2159 CONFIG_8xx_GCLK_FREQ
2160 - add DRAM SIMM not installed detection
2161 - use more "correct" SDRAM initialization sequence
2162 - allow different SDRAM sizes (8xxADS has 8M)
2164 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
2165 - rename MAMR/MBMR defines to be more consistent. Should eventually
2166 be merged into MxMR to better reflect the PowerQUICC datasheet.
2168 * Patch by Yuli Barcohen, 16 Jul 2003:
2169 support new Motorola PQ2FADS-ZU evaluation board which replaced
2170 MPC8260ADS and MPC8266ADS
2172 ======================================================================
2173 Changes for U-Boot 0.4.4:
2174 ======================================================================
2176 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
2178 * Add support for MGT5100 and MPC5200 processors
2180 * Patch by Lutz Dennig, 15 Jul 2003:
2181 update for R360MPI board
2183 ======================================================================
2184 Changes for U-Boot 0.4.3:
2185 ======================================================================
2187 * Patches by Kshitij, 04 Jul 2003
2188 - added support for arm925t cpu core
2189 - added support for TI OMAP 1510 Innovator Board
2191 * Patches by Martin Krause, 14 Jul 2003:
2192 - add I2C support for s3c2400 systems (trab board)
2193 - (re-) add "ping" to command table
2195 * Fix handling of "slow" POST routines
2197 * Patches by Yuli Barcohen, 13 Jul 2003:
2198 - Correct flash and JFFS2 support for MPC8260ADS
2199 - fix PVR values and clock generation for PowerQUICC II family
2202 * Patch by Bernhard Kuhn, 08 Jul 2003:
2203 - add support for M68K targets
2205 * Patch by Ken Chou, 3 Jul:
2206 - Fix PCI config table for A3000
2207 - Fix iobase for natsemi.c
2208 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
2210 * Allow to enable "slow" POST routines by key press on power-on
2211 * Fix temperature dependend switching of LCD backlight on LWMON
2212 * Tweak output format for LWMON
2214 * Patch by Stefan Roese, 11 Jul 2003:
2215 - Fix bug in CONFIG_VERSION_VARIABLE.
2216 - AR405 config updated.
2217 - OCRTC/ORSG: bsp command added.
2218 - ASH405 bsp update.
2220 ======================================================================
2221 Changes for U-Boot 0.4.2:
2222 ======================================================================
2224 * Add support for NSCU board
2226 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
2228 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
2229 mirror bit flash on TQM8xxM modules
2231 * Patch by Kenneth Johansson, 30 Jun 2003:
2232 get rid of MK_CMD_ENTRY macro; update doc/README.command
2234 * Patch by Seb James, 30 Jun 2003:
2235 Improve documentation of I2C configuration in README
2237 * Fix problems with previous log buffer "fixes"
2239 * Fix minor help text issues
2241 * "log append" did not append a newline
2243 ======================================================================
2244 Changes for U-Boot 0.4.1:
2245 ======================================================================
2247 * Fix some missing commands, cleanup header files
2248 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2250 * Rewrite command lookup and help command (fix problems with bubble
2251 sort when sorting command name list). Minor cleanup here and there.
2253 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2254 - Allow to call sysmon function interactively
2255 - PIC on LWMON board needs delay after power-on
2256 - Add missing RSR definitions for MPC8xx
2257 - Improve log buffer handling: guarantee clean reset after power-on
2258 - Add support for EXBITGEN board (aka "genie")
2259 - Add support for SL8245 board
2262 - remove trailing white space, trailing empty lines, C++ comments, etc.
2263 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2265 * Patches by Kenneth Johansson, 25 Jun 2003:
2266 - major rework of command structure
2267 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2269 ======================================================================
2270 Changes for U-Boot 0.4.0:
2271 ======================================================================
2273 * Patches by Robert Schwebel, 26 Jun 2003:
2274 - csb226 configuration updated
2275 - credits for logodl port updated
2276 - innokom configuration updated
2277 - logodl tree update, still with coding style inconsistencies
2278 - added OCM for ppc405 warning to README
2280 * Patch by Pantelis Antoniou, 25 Jun 2003:
2281 update NetVia with V2 board support
2283 * Header file cleanup for ARM
2285 * Patch by Murray Jensen, 24 Jun 2003:
2286 - make sure to use only U-boot provided header files
2287 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2289 * Patch by Stefan Roese, 24 Jun 2003:
2290 - Update esd ASH405 board files.
2291 - Update esd DASA_SIM config file.
2292 - Add ping command to some esd boards.
2294 * Patch by Yuli Barcohen, 23 Jun 2003:
2295 Update for MPC8260ADS board
2297 * Patch by Murray Jensen, 23 Jun 2003:
2298 - cleanup of GCC 3.x compiler warnings
2300 * Patch by Rune Torgersen, 4 Jun 2003:
2301 add large memory support for MPC8266ADS board
2303 * Patch by Richard Woodruff, 19 June 03:
2304 - Enabled standard u-boot device abstraction for ARM
2305 - Enabled console device for ARM
2306 - Initilized bi_baudrate for ARM
2308 * Patch by Bill Hargen, 23 Apr 2003:
2309 fix byte order for 824x I2C addresses (write op)
2311 * Patch by Murray Jensen, 20 Jun 2003:
2313 - cleanup (especially for gcc-3.x compilers)
2315 * Patch by Tom Guilliams, 20 Jun 2003:
2316 added CONFIG_750FX support for IBM 750FX processors
2318 * Patch by Devin Crumb, 02 Apr 2003:
2319 Fix clock divider rounding problem in drivers/serial.c
2321 * Patch by Richard Woodruff, 19 June 03:
2322 - Fixed smc91c111 driver to sync with the u-boot environment
2323 (driver/smc91c111.c).
2324 - Added eth_init error return check in NetLoop (net/net.c).
2326 * Patch by Ken Chou, 19 June 2003:
2327 Added support for A3000 SBC board (Artis Microsystems Inc.)
2329 * Patches by Murray Jensen, 17 Jun 2003:
2330 - Hymod board database mods: add "who" field and new xilinx chip types
2331 - provide new "init_cmd_timeout()" function so code external to
2332 "common/main.c" can use the "reset_cmd_timeout()" function before
2333 entering the main loop
2334 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2335 slightly different. see include/configs/hymod.h for an example
2336 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2337 CFG_DTT_ADM1021 defined)
2338 - add new "eeprom_probe()" function which has similar args and
2339 behaves in a similar way to "eeprom_read()" etc.
2340 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2341 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2342 - gdbtools copyright update
2343 - ensure that set_msr() executes the "sync" and "isync" instructions
2344 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2345 - 8260 I/O ports fix: Open Drain should be set last when configuring
2346 - add SIU IRQ defines for 8260
2347 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2348 config.mk to allow board configurations to override the GNU
2349 linker script, selected via the LDSCRIPT, make variable, and to
2350 give an initial value to the OBJCFLAGS make variable
2351 - 8260 i2c enhancement:
2352 o correctly extends the timeout depending on the size of all
2353 queued messages for both transmit and receive
2354 o will not continue with receive if transmit times out
2355 o ensures that the error callback is done for all queued tx
2357 o correctly detects both tx and rx timeouts, only delivers one to
2358 the callback, and does not overwrite an earlier error
2359 o logic in i2c_probe now correct
2360 - add "vprintf()" function so that "panic()" function can be
2362 - many Hymod board changes
2364 * Patches by Robert Schwebel, 14 Jun 2003:
2365 - add support for Logotronic DL datalogger board
2366 - cleanup serial line after kermit binary download
2367 - add debugX macro (debug level support)
2368 - update mach-types.h to latest arm.linux.org.uk master list.
2370 * Patches by David Müller, 12 Jun 2003:
2371 - rewrite of the S3C24X0 register definitions stuff
2372 - "driver" for the built-in S3C24X0 RTC
2374 * Patches by Yuli Barcohen, 12 Jun 2003:
2375 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2376 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2377 configuration word supplied by FPGA on some MPC8260ADS boards
2379 * Patch by Pantelis Antoniou, 10 Jun 2003:
2380 Unify status LED interface
2382 * Add support for DS12887 RTC; add RTC support for ATC board
2384 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2385 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2386 - Add Atmel DataFlash support for reading and writing.
2387 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2388 - Add Flash detection on Atmel AT91RM9200DK
2389 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2390 - Replace old Ethernet PHY layer functions
2391 - Change link address
2393 * Patch by Frank Smith, 9 Jun 2003:
2394 use CRIT_EXCEPTION for machine check on 4xx
2396 * Patch by Detlev Zundel, 13 Jun 2003:
2397 added implementation of the "carinfo" command in cmd_immap.c
2399 * Fix CONFIG_NET_MULTI support in include/net.h
2401 * Patches by Kyle Harris, 13 Mar 2003:
2402 - Add FAT partition support
2403 - Add command support for FAT
2404 - Add command support for MMC
2406 - Add Intel PXA support for video
2407 - Add Intel PXA support for MMC
2409 - Enable MMC and FAT for lubbock board
2410 - Other misc changes for lubbock board
2412 * Patch by Robert Schwebel, April 02, 2003:
2413 fix for SMSC91111 driver
2415 * Patch by Vladimir Gurevich, 04 Jun 2003:
2416 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2418 * Patch by Stefan Roese, 05 Jun 2003:
2419 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2420 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2421 data cache can be used even if the chip select is in use.
2422 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2423 (see README for further description).
2424 - Changed config files of CONFIG_EEPRO100 boards to use the
2425 CFG_RX_ETH_BUFFER define.
2427 * Add support for RMU board
2429 * Add support for TQM862L at 100/50 MHz
2431 * Patch by Pantelis Antoniou, 02 Jun 2003:
2432 major reconstruction of networking code;
2433 add "ping" support (outgoing only!)
2435 * Patch by Denis Peter, 04 June 2003:
2436 add support for the MIP405T board
2438 * Patches by Udi Finkelstein, 2 June 2003:
2439 - Added support for custom keyboards, initialized by defining a
2440 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2441 - Added support for the RBC823 board.
2442 - cpu/mpc8xx/lcd.c now automatically calculates the
2443 Horizontal Pixel Count field.
2445 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2446 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2448 * Patch by Mark Rakes, 14 May 2003:
2449 add support for Intel e1000 gig cards.
2451 * Patch by Nye Liu, 3 Jun 2003:
2452 fix critical typo in MAMR definition (include/mpc8xx.h)
2454 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2456 * Patch by Klaus Heydeck, 2 Jun 2003
2457 Minor changes for KUP4K configuration
2459 * Patch by Marc Singer, 29 May 2003:
2460 Fixed rarp boot method for IA32 and other little-endian CPUs.
2462 * Patch by Marc Singer, 28 May 2003:
2463 Added port I/O commands.
2465 * Patch by Matthew McClintock, 28 May 2003
2466 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2467 - minor patches for utx8245
2469 * Patch by Daniel Engström, 28 May 2003:
2472 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2473 add nand flash support to SXNI855T configuration
2474 fix/extend nand flash support:
2475 - fix 'nand erase' command so does not erase bad blocks
2476 - fix 'nand write' command so does not write to bad blocks
2477 - fix nand_probe() so handles no flash detected properly
2478 - add doc/README.nand
2479 - add .jffs2 and .oob options to nand read/write
2480 - add 'nand bad' command to list bad blocks
2481 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2482 - make NAND read/write faster
2484 * Patch by Rune Torgersen, 23 May 2003:
2485 Update for MPC8266ADS board
2487 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2488 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2489 _time_ (!) if the environment is embedded within the U-Boot image,
2490 or in a separate flash sector.
2492 * Cleanup CFG_DER #defines in config files (wd maintained only)
2494 * Fix data abort exception handling for arm920t CPU
2496 * Fix alignment problems with flash driver for TRAB board
2498 * Patch by Donald White, 21 May 2003:
2499 fix calculation of base address in pci_hose_config_device()
2501 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2502 execute "cmd2", even if "cmd1" fails. Note that this is different
2503 to "run var1 var2" where the contents of "var2" will NOT be
2504 executed when a command in "var1" fails.
2506 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2508 * Patch by Kyle Harris, 20 May 2003:
2509 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2510 into cpu/pxa and arch-pxa.
2512 * Patch by Stefan Roese, 23 May 2003:
2513 - IBM PPC405EP port added.
2514 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2515 UART0) is used as default U-Boot console. PPC4xx only!
2516 - esd ASH405 board added (PPC405EP based).
2517 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2518 - esd CPCI405AB board added.
2519 - esd PMC405 board added.
2520 - Update of some esd boards.
2522 * Patch by Denis Peter, 19 Mai 2003:
2523 add support for the MIP405-3 board
2525 * Patch by Dave Ellis, 22 May 2003:
2526 Fix problem with only partially cleared .bss segment
2528 * Patch by Rune Torgersen, 12 May 2003:
2529 get PCI to work on a MPC8266ADS board; incorporate change to
2530 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2532 * Patch by Nye Liu, 1 May 2003:
2533 minor patches for the FADS8xx
2535 * Patch by Thomas Schäfer, 28 Apr 2003:
2536 Fix SPD handling for 256 ECC DIMM on Walnut
2538 * Add support for arbitrary bitmaps for TRAB's VFD command;
2539 allow to pass boot bitmap addresses in environment variables;
2540 allow for zero boot delay
2542 * Patch by Christian Geißinger, 19 May 2002:
2543 On TRAB: wait until the dummy byte has been completely sent
2545 * Patch by David Updegraff, 22 Apr 2003:
2546 update for CrayL1 board
2548 * Patch by Pantelis Antoniou, 21 Apr 2003:
2549 add boot support for ARTOS (a proprietary OS)
2551 * Patch by Steven Scholz, 11 Apr 2003:
2552 Add support for RTC DS1338
2554 * Patch by Rod Boyce, 24 Jan 2003:
2555 Fix counting of extended partitions in diskboot command
2557 * Patch by Christophe Lindheimer, 20 May 2003:
2558 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2560 * Fix SDRAM timing on Purple board
2562 * Add support for CompactFlash on ATC board
2563 (includes support for Intel 82365 and compatible PC Card controllers,
2564 and Yenta-compatible PCI-to-CardBus controllers)
2566 * Patch by Mathijs Haarman, 08 May 2003:
2567 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2569 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2571 * Add support for Promess ATC board
2573 * Patch by Keith Outwater, 28 Apr 2003:
2574 - Miscellaneous corrections and additions to GEN860T board specific code.
2575 - Added GEN860_SC variant to GEN860T.
2576 - Miscellaneous corrections to GEN860T documentation.
2577 - Correct duplicate entry in U-Boot CREDITS file.
2578 - Add GEN860T_SC entry in MAINTAINERS file.
2579 - Update CREDITS file with GEN860T_SC info.
2581 * Update Smiths Aerospace addresses in MAINTAINERS file
2583 * Fix error handling in hush's version of "run" command
2586 - Splashscreen support
2589 - temperature dependend enabling of LCD
2591 * Allow booting from old "PPCBoot" disk partitions
2593 * Add support for TQM8255 Board / MPC8255 CPU
2595 ======================================================================
2596 Changes for U-Boot 0.3.1:
2597 ======================================================================
2599 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2601 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2602 display when Linux takes over
2604 * Patch by Erwin Rol, 27 Feb 2003:
2605 Add support for RTEMS (this time for real).
2607 * Add support for "bmp info" and "bmp display" commands to load
2608 bitmap images; this can be used (for example in a "preboot"
2609 command) to display a splash screen very quickly after poweron.
2611 * Add support for 133 MHz clock on INCA-IP board
2613 * Patch by Lutz Dennig, 10 Apr 2003:
2614 Update for R360MPI board
2616 * Add new meaning to "autostart" environment variable:
2617 If set to "no", a standalone image passed to the
2618 "bootm" command will be copied to the load address
2619 (and eventually uncompressed), but NOT be started.
2620 This can be used to load and uncompress arbitrary
2623 * Patch by Stefan Roese, 10 Apr 2003:
2624 Changed DHCP client to use IP address from server option field #54
2625 from the OFFER packet in the server option field #54 in the REQUEST
2626 packet. This fixes a problem using a Windows 2000 DHCP server,
2627 where the DHCP-server is not the TFTP-server.
2629 * Set max brightness for MN11236 displays on TRAB board
2631 * Add support for TQM862L modules
2633 ======================================================================
2634 Changes for U-Boot 0.3.0:
2635 ======================================================================
2637 * Patch by Arun Dharankar, 4 Apr 2003:
2638 Add IDMA example code (tested on 8260 only)
2640 * Add support for Purple Board (MIPS64 5Kc)
2642 * Add support for MIPS64 5Kc CPUs
2644 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2646 * Patch by Denis Peter, 04 Apr 2003:
2647 - update MIP405-4 board
2649 * Patch by Stefan Roese, 4 Apr 2003:
2650 - U-Boot version environment variable "ver" added
2651 (CONFIG_VERSION_VARIABLE).
2652 - Changed PPC405GPr version from A to B.
2653 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2655 * Patches by Denis Peter, 03 April 2003:
2656 - fix PCI IRQs on MPL boards
2657 - fix two more un-relocated pointer problems
2659 * Fix behaviour of "run" command:
2660 - print error message iv variable does not exist
2661 - terminate processing of arguments in case of error
2663 * Patches by Peter Figuli, 10 Mar 2003
2664 - Add support for BTUART on PXA platform
2665 - Add support for WEP EP250 (PXA) board
2667 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2668 flash using a BDI2000
2670 * Implement fix for I2C Edge Conditions problem for all boards that
2671 use the bit-banging driver (common/soft_i2c.c)
2673 * Patch by Martin Winistoerfer, 23 Mar 2003
2674 - Add port to MPC555/556 microcontrollers
2675 - Add support for cmi customer board with
2676 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2678 * Patch by Rick Bronson, 28 Mar 2003:
2679 - fix common/cmd_nand.c
2681 * Patch by Arun Dharankar, 24 Mar 2003:
2682 - add threads / scheduler example code
2684 * Add patches by Robert Schwebel, 31 Mar 2003:
2685 - add ctrl-c support for kermit download
2686 - align bdinfo output on ARM
2687 - csb226 board: bring in sync with innokom/memsetup.S
2688 - csb226 board: fix MDREFR handling
2689 - misc doc fixes / extensions
2690 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2691 - add BOOT_PROGRESS to armlinux.c
2693 * Add CPU ID, version, and clock speed for INCA-IP
2695 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2696 - fix SRAM and SDRAM memory sizing
2697 - add status LED support
2698 - add MAC address for second (SCC1) ethernet port
2700 * Update default environment for TQM8260 board
2702 * Patch by Rick Bronson, 16 Mar 2003:
2703 - Add NAND flash support for reading, writing, and erasing NAND
2704 flash (certain forms of which are called SmartMedia).
2705 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2707 * Patches by Robert Schwebel, 19 Mar 2003:
2708 - use arm-linux-gcc as default compiler for ARM
2709 - fix i2c fixup code
2710 - fix missing baudrate setting
2711 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2712 - moved "ignoring trailing characters" _before_ u-boot wants to
2713 print out diagnostics messages; removes bogus characters at the
2716 * Patch by John Zhan, 18 Mar 2003:
2717 Add support for SinoVee Microsystems SC8xx boards
2719 * Patch by Rolf Offermanns, 21 Mar 2003:
2720 ported the dnp1110 related changes from the current armboot cvs to
2721 current u-boot cvs. smc91111 does not work. problem marked in
2722 smc91111.c, grep for "FIXME".
2724 * Patch by Brian Auld, 25 Mar 2003:
2725 Add support for STM flash chips on ebony board
2727 * Add PCI support for MPC8250 Boards (PM825 module)
2729 * Patch by Stefan Roese, 25 Mar 2003:
2732 * Patch by Stefan Roese, 20 Mar 2003:
2733 - CPCI4052 update (support for revision 3).
2734 - Set edge conditioning circuitry on PPC405GPr for compatibility
2735 to existing PPC405GP designs.
2736 - Clip udiv to 5 bits on PPC405 (serial.c).
2738 * Extend INCAIP board support:
2739 - add automatic RAM size detection
2740 - add "bdinfo" command
2741 - pass flash address and size to Linux kernel
2742 - switch to 150 MHz clock
2744 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2745 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2746 boards, version 153 for Rev. 200 boards).
2748 * Patch by Vladimir Gurevich, 12 Mar 2003:
2749 Fix relocation problem of statically initialized string pointers
2752 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2753 Cleanup & bug fixes for JFFS2 code:
2754 - the memory mangement was broken. It caused havoc on malloc by
2755 writing beyond the block boundaries.
2756 - the length calculation for files was wrong, sometimes resulting
2757 in short file reads.
2758 - data copying now optionally takes fragment version numbers into
2759 account, to avoid copying from older data.
2760 See doc/README.JFFS2 for details.
2762 * Patch by Josef Wagner, 12 Mar 2003:
2763 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2764 - ETH05 and BEDBUG support for CU824
2765 - added support for MicroSys CPC45
2766 - new BOOTROM/FLASH0 and DOC base for PM826
2768 * Patch by Robert Schwebel, 12 Mar 2003:
2769 Fix the chpart command on innokom board
2772 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2773 s/PPCBoot/U-Boot/ in some files
2774 s/pImage/uImage/ in some files
2776 * Patch by Detlev Zundel, 15 Jan 2003:
2777 Fix '' command line quoting
2779 * Patch by The LEOX team, 19 Jan 2003:
2780 - add support for the ELPT860 board
2781 - add support for Dallas ds164x RTC
2783 * Patches by David Müller, 31 Jan 2003:
2784 - minimal setup for CardBus bridges
2785 - add EEPROM read/write support in the CS8900 driver
2786 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2787 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2789 * Patch by Steven Scholz, 04 Feb 2003:
2790 add support for RTC DS1307
2792 * Patch by Reinhard Meyer, 5 Feb 2003:
2793 fix PLPRCR/SCCR init sequence on 8xx to allow for
2794 changes of EBDF by software
2796 * Patch by Vladimir Gurevich, 07 Feb 2003:
2797 "API-compatibility patch" for 4xx I2C driver
2799 * TRAB fixes / extensions:
2800 - Restore VFD brightness as saved in environment
2801 - add support for Fujitsu flashes
2802 - make sure both buzzers are turned off (drive low level)
2804 * Patches by Robert Schwebel, 06 Mar 2003:
2805 - fix bug in BOOTP code (must use NetCopyIP)
2806 - update of CSB226 port
2807 - clear BSS segment on XScale
2808 - added support for i2c_init_board() function
2809 - update to the Innokom plattform
2811 * Extend support for redundand environments for configurations where
2812 environment size < sector size
2814 * Patch by Rune Torgersen, 13 Feb 2003:
2815 Add support for Motorola MPC8266ADS board
2817 * Patch by Kyle Harris, 19 Feb 2003:
2818 patches for the Intel lubbock board:
2819 memsetup.S - general cleanup (based on Robert's csb226 code)
2820 flash.c - overhaul, actually works now
2821 lubbock.c - fix init funcs to return proper value
2823 * Patch by Kenneth Johansson, 26 Feb 2003:
2824 - Fixed off by one in RFTA calculation.
2825 - No need to abort when LDF is lower than we can program it's only
2826 minimum timing so clamp it to what we can do.
2827 - Takes function pointer to function for reading the spd_nvram. Usefull
2828 for faking data or hardcode a module without the nvram.
2829 - fix other user for above change
2830 - fix some comments.
2832 * Patches by Brian Waite, 26 Feb 2003:
2833 - fix port for evb64260 board
2834 - fix PCI for evb64260 board
2837 * Patch by Reinhard Meyer, 1 Mar 2003:
2838 Add support for EMK TOP860 Module
2840 * Patch by Yuli Barcohen, 02 Mar 2003:
2841 Add SPD EEPROM support for MPC8260ADS board
2843 * Patch by Robert Schwebel, 21 Jan 2003:
2844 - Add support for Innokom board
2845 - Don't complain if "install" fails
2846 - README cleanup (remove duplicated lines)
2847 - Update PXA header files
2849 * Add documentation for existing POST code (doc/README.POST)
2851 * Patch by Laudney Ren, 15 Jan 2003:
2852 Fix handling of redundand environment in "tools/envcrc.c"
2854 * Patch by Detlev Zundel, 28 Feb 2003:
2855 Add bedbug support for 824x systems
2857 * Add support for 16 MB flash configuration of TRAB board
2859 * Patch by Erwin Rol, 27 Feb 2003:
2860 Add support for RTEMS
2862 * Add image information to README
2864 * Patch by Stefan Roese, 18 Feb 2003:
2865 CPCIISER4 configuration updated.
2867 * Patch by Stefan Roese, 17 Feb 2003:
2868 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2870 * Patch by Stefan Roese, 13 Feb 2003:
2871 Add "pcidelay" environment variable (in ms, enabled via
2872 CONFIG_PCI_BOOTDELAY).
2873 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2874 RST# to respond to configuration cycles (33MHz -> 1s).
2876 * Fix dual PCMCIA slot support (when running with just one
2879 * Add VFD type detection to trab board
2881 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2882 variable with value in the EEPROM
2884 * Patch by Stefan Roese, 10 Feb 2003:
2885 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2887 * Add support for MIPS32 4Kc CPUs
2889 * Add support for INCA-IP Board
2891 ======================================================================
2892 Changes for U-Boot 0.2.2:
2893 ======================================================================
2895 * Add dual ethernet support on PM826
2897 * Add support for LXT971 PHY on PM826
2899 * Patch by Tord Andersson, 16 Jan 2003:
2900 Fix flash sector count for TQM8xxL
2902 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2903 16 bytes out of each 32 byte block)
2905 ======================================================================
2906 Changes for U-Boot 0.2.1:
2907 ======================================================================
2909 * Add support for V37 board
2910 (patch by Jón Benediktsson, 11 Dec 2002)
2912 * Update baudrate in bd_info when it gets changed
2914 * Add watchdog trigger points while waiting for serial port
2915 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2917 * Improve command line tool to access the U-Boot's environment
2918 (figuration of the utility, using a config file)
2920 * Add single quote support for (old) command line parser
2922 * Switch LWMON board default config from FRAM to EEPROM;
2923 in POST, EEPROM shows up on 8 addresses
2925 ======================================================================
2926 Changes for U-Boot 0.2.0:
2927 ======================================================================
2929 * Use 1-byte-read instead of -write for iprobe() function
2930 Add i2c commands to PM826 config
2932 * extend I2C POST code: check for list on known addresses
2934 * Improve log buffer code; use "loglevel" to decide which messages
2935 to log on the console, too (like in Linux); get rid of "logstart"
2937 * Add command line tool to access the U-Boot's environment
2938 (board-specific for TRAB now, to be fixed later)
2940 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2941 Fix misc problems with AmigaOne support
2943 * Patch by Chris Hallinan, 3 Dec 2002:
2944 minor cleanup to the MPC8245 EPIC driver
2946 * Patch by Pierre Aubert , 28 Nov 2002
2947 Add support for external (SIU) interrupts on MPC8xx
2949 * Patch by Pierre Aubert , 28 Nov 2002
2950 Fix nested syscalls bug in standalone applications
2952 * Patch by David Müller, 27 Nov 2002:
2953 fix output of "pciinfo" command for CardBus bridge devices.
2955 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2958 * Add LED indication for IDE activity on KUP4K board
2960 * Fix startup problems with VFD display on TRAB
2962 * Patch by Pierre Aubert, 20 Nov 2002
2963 Add driver for Epson SED13806 graphic controller.
2964 Add support for BMP logos in cfb_console driver.
2966 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2968 * Patch by Rod Boyce, 21 Nov 2002:
2969 fix PCMCIA on MBX8xx board
2971 * Patch by Pierre Aubert , 21 Nov 2002
2972 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2973 bootmode word in DPRAM configurable
2975 * Patch by Daniel Engström, 18 Nov 2002:
2976 Fixes for x86 port (mostly strings issues)
2978 * Patch by Ken Chou, 18 Nov 2002:
2979 Fix for natsemi NIC cards (DP83815)
2981 * Patch by Pierre Aubert, 19 Nov 2002:
2982 fix a bug for the MII configuration, and some warnings
2984 * Patch by Thomas Frieden, 13 Nov 2002:
2985 Add code for AmigaOne board
2986 (preliminary merge to U-Boot, still WIP)
2988 * Patch by Jon Diekema, 12 Nov 2002:
2989 - Adding URL for IEEE OUI lookup
2990 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2992 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2993 root-on-nfs macros are designed to switch how the default boot
2994 method gets defined.
2996 * Patch by Daniel Engström, 13 Nov 2002:
2997 Add support for i386 architecture and AMD SC520 board
2999 * Patch by Pierre Aubert, 12 Nov 2002:
3000 Add support for DOS filesystem and booting from DOS floppy disk
3002 * Patch by Jim Sandoz, 07 Nov 2002:
3003 Increase number of network RX buffers (PKTBUFSRX in
3004 "include/net.h") for EEPRO100 based boards (especially SP8240)
3005 which showed "Receiver is not ready" errors when U-Boot was
3006 processing the receive buffers slower than the network controller
3009 * Patch by Andreas Oberritter, 09 Nov 2002:
3010 Change behaviour of NetLoop(): return -1 for errors, filesize
3011 otherwise; return code 0 is valid an means no file loaded - in this
3012 case the environment still gets updated!
3014 * Patches by Jon Diekema, 9 Nov 2002:
3015 - improve ADC/DAC clocking on the SACSng board to align
3016 the failing edges of LRCLK and SCLK
3017 - sbc8260 configuration tweaks
3018 - add status LED support for 82xx systems
3019 - wire sspi/sspo commands into command handler; improved error
3021 - add timestamp support and alternate memory test to the
3022 SACSng configuration
3024 * Patch by Vince Husovsky, 7 Nov 2002:
3025 Add "-n" to linker options to get rid of "Not enough room for
3026 program headers" problem
3028 * Patch by David Müller, 05 Nov 2002
3029 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
3030 so we can use an already existing name
3032 * Patch by Pierre Aubert, 05 Nov 2002
3033 Hardware relatied improvments in FDC boot code
3035 * Patch by Holger Schurig, 5 Nov 2002:
3036 Make the PXA really change it's frequency
3038 * Patch by Pierre Aubert, 05 Nov 2002
3039 Add support for slave serial Spartan 2 FPGAs
3041 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
3044 * Add support for log buffer which can be passed to Linux kernel's
3045 syslog mechanism; used especially for POST results.
3047 * Patch by Klaus Heydeck, 31 Oct 2002:
3048 Add initial support for kup4k board
3050 * Patch by Robert Schwebel, 04 Nov 2002:
3051 - use watchdog to reset PXA250 systems
3052 - added progress callbacks to (some of the) ARM code
3053 - update for Cogent CSB226 board
3055 * Add support for FPS860 board
3057 * Patch by Guillaume Alexandre,, 04 Nov 2002:
3058 Improve PCI access on 32-bits Compact PCI bus
3060 * Fix mdelay() on TRAB - this was still the debugging version with
3061 seconds instead of ms.
3063 * Patch by Robert Schwebel, 1 Nov 2002:
3064 XScale related cleanup (affects all ARM boards)
3066 * Cleanup of names and README.
3068 ======================================================================
3069 Notes for U-Boot 0.1.0:
3070 ======================================================================
3072 This is the initial version of "Das U-Boot", the Universal Boot Loader.
3074 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
3075 For information about the history of the project please see the
3076 PPCBoot project page at http://sourceforge.net/projects/ppcboot
3078 ======================================================================