1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Stefan Roese, 16 Sep 2004:
8 * Fix SysClk handling for PPChameleon and CATcenter boards
10 * Patch by Detlev Zundel, 08 Sep 2004:
11 Update etags build target
13 * Improve NetConsole support: add support for broadcast destination
14 address and buffered input.
16 * Cleanup compiler warnings for GCC 3.3.x and later
18 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
20 * Add support for IDS "NC650" board
22 * Add automatic update support for LWMON board
24 * Clear Block Lock-Bits when erasing flash on LWMON board.
26 * Fix return code of "fatload" command
28 * Enable MSDOS/VFAT filesystem support for LWMON board
30 * Patch by Martin Krause, 03 Aug 2004:
31 change timing for SM501 graphics controller on TQM5200 module
33 * Patch by Mark Jonas, 13 July 2004:
34 - Total5200 LCD now run in little endian mode. Endianess conversion
36 - Removed last reference to "console" environment variable.
38 * Patches by Lars Munch, 12 Jul 2004:
39 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
41 - split out the LXT971A PHY from ns_9750_eth.h
42 - split the dm9161 phy part out of at91rm9200_ether.c
44 * Patch by Andreas Engel, 12 Jul 2004:
45 Replaced hardcoded PL011 clock frequency with config variable.
46 Fixed wrong CONFIG_CMD_DFL doc.
48 * Patch by Thomas Viehweger, 09 Jun 2004:
49 make it possible to remove chpart when there is only one partition
51 * Add support for console over UDP (compatible to Ingo Molnar's
52 netconsole patch under Linux)
54 * Patch by Jon Loeliger, 16 Jul 2004:
55 - support larger DDR memories up to 2G on the PC8540/8560ADS and
57 - Made MPC8540/8560ADS be 33Mhz PCI by default.
58 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
59 and CONFIG_L2_INIT_RAM options.
60 - Refactor Local Bus initialization out of SDRAM setup.
61 - Re-implement new version of LBC11/DDR11 errata workarounds.
62 - Moved board specific PCI init parts out of CPU directory.
63 - Added TLB entry for PCI-1 IO Memory
64 - Updated README.mpc85xxads
66 * Patch by Sascha Hauer, 28 Jun:
67 - add generic support for Motorola i.MX architecture
68 - add support for mx1ads, mx1fs2 and scb9328 boards
70 * Patches by Marc Leeman, 23 Jul 2004:
71 - Add define for the PCI/Memory Buffer Configuration Register
72 - corrected comments in cpu/mpc824x/cpu_init.c
74 * Add support for multiple serial interfaces
75 (for example to allow modem dial-in / dial-out)
77 * Patch by Stefan Roese, 15 Jul 2004:
78 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
80 * Fix NSCU config; add ethernet wakeup code.
82 * Add link for preloader for Motorola Coldfire to README.m68k
84 * Patch by Michael Bendzick, 12 Jul 2004:
85 fix output formatting in drivers/cfi_flash.c
87 * Patch by Mark Jonas, 02 Jul 2004:
88 Fix lowboot (again) on MPC5xxx
90 * Patch by Curt Brune, 07 Jul 2004:
91 relocate exception vectors on arm720t if needed
93 * Patch by George G. Davis, 06 Jul 2004:
94 - update mach-types.h to latest arm.linux.org.uk master list
95 - Set correct OMAP1610 bi_arch_number for build target
97 * Patch by Curt Brune, 06 Jul 2004:
98 evb4510: add support for timer interrupt; cleanup
100 * Patch by Dan Poirot, 06 Jul 2004:
101 Fix sbc8260 environment variables
103 * Cleanup redundand "console" environment variable
105 * Patch by Mark Jonas, 05 Jul 2004:
106 add support for the Total5100's and Total5200's LCD screen
108 * Patches by Dan Eisenhut, 01 Jul 2004:
110 - Move doc2000.h include to prevent compiler warning on some boards
112 * Patch by Mark Jonas, 01 Jul 2004:
113 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
114 MGT5100 and MPC5200 based Freescale platforms.
116 * Patch by Philippe Robin, 01 Jul 2004:
117 Add initialization for Integrator and versatile board files.
119 * Patch by Hinko Kocevar, 01 Jun 2004:
120 Fix VFD FB allocation, add LCD FB allocation on ARM
122 * Patch by Martin Krause, 30 Jun 2004:
123 Add support for TQM5200 board
125 * Patch by Martin Krause, 29 Jun 2004:
126 Add loopw command: infinite write loop on address range
128 * Patches by Yasushi Shoji, 29 Jun 2004:
129 - add empty include/asm-microblaze/processor.h
130 - add to CREDITS and MAINTAINERS
131 - add gd initialization
132 - add MicroBlaze and SUZAKU board to MAKEALL script
133 - add reset support for SUZAKU
134 - add flush_cache() for MicroBlaze
135 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
136 size flash memory on SUZAKU
138 * Patch by Prakash Kumar, 27 Jun 2004:
139 Add support for the PXA250 based Intrinsyc Cerf board.
141 * Patch by Yasushi Shoji, 27 Jun 2004:
142 fix comment in include/common.h
144 * Rename SBC8560 into sbc8560 for consistency
146 * Patch by Daniel Poirot, 24 Jun 2004:
147 Add support for Wind River's sbc8240 board
149 * Patches by Yasushi Shoji, 26 Jun 2004:
150 - drivers/serial_xuartlite.c: fix "return 0" in void function
151 - add microblaze support to mkimage tool
153 * Patch by Fred Klatt, 25 Jun 2004:
154 Add support for WindRiver's sbc8560 board
156 * Patch by Nicolas Lacressonniere, 24 Jun 2004
157 Small Bugs fixes for "at91rm9200dk" board:
158 - Timing modifications for SPI DataFlash access
159 - Fix NAND flash detection bug
161 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
162 Add Support for Flash AT49BV6416 for AT91RM9200DK board
164 * Patch by Jon Loeliger, 17 June 2004:
165 Completion of the 8540ADS/8560ADS updates:
166 Fix some PCI and Rapid I/O memory maps,
167 Initialize both TSEC 1 and 2,
169 Update MAINTAINER for 85xx boards and README.mpc85xxads
171 * Patch by Yuli Barcohen, 16 Jun 2004:
172 Remove obsolete AdderII port which was superseded by unified
173 AdderII/Adder87x port
175 * Patch by Ladislav Michl, 16 Jun 2004:
176 Fix gcc-3.3.3 warnings for smc91111.c
178 * Patch by Stefan Roese, 02 Jul 2004:
179 - Fix bug in 405 ethernet driver; allocated data not cleared!
180 - Fix problem in 405 i2c driver; don't try to print without console!
182 * Patch by Paul Ruhland, 11 Jun 2004:
183 Remove debug code from 'board/lpd7a40x/flash.c'
185 * Patch by Andrea Marson, 11 Jun 2004:
186 Update for PPChameleon board:
187 - support for SysClk @ 25MHz
188 - support for Silicon Motion SM712 VGA controller
191 * Patches by Richard Woodruff, 10 Jun 2004:
192 - fix problems with examples/stubs.c for GCC >= 3.4
193 - fix problems with gd initialization
195 * Patch by Curt Brune, 17 May 2004:
196 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
197 - Add support for ESPD-Inc. EVB4510 Board
199 * Patch by Marc Leeman, 11 May 2004:
200 Fix for MPC8245 - reading PPC Memory from another device with the
201 PPC as PCI target device corrupts data due to interenal hardware
204 * Fix "cls" command when used with splash screen
206 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
207 slow download of a big image)
209 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
210 display even after showing a bitmap
212 * Patch by Josef Wagner, 04 Jun 2004:
213 - DDR Ram support for PM520 (MPC5200)
214 - support for different flash types (PM520)
215 - USB / IDE / CF-Card / DiskOnChip support for PM520
216 - 8 bit boot rom support for PM520/CE520
217 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
218 - I2C and RTC support for CPC45
219 - support of new flash type (28F160C3T) for CPC45
221 * Fix flash parameters passed to Linux for PPChameleon board
223 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
225 * Patch by Paul Ruhland, 10 Jun 2004:
226 fix support for Logic SDK-LH7A404 board and clean up the
227 LH7A404 register macros.
229 * Patch by Matthew McClintock, 10 Jun 2004:
230 Modify code to select correct serial clock on Sandpoint8245
232 * Patch by Robert Schwebel, 10 Jun 2004:
233 Add support for Intel K3 strata flash.
235 * Patch by Thomas Brand, 10 Jun 2004:
236 Fix "loads" command on DK1S10 board
238 * Patch by Yuli Barcohen, 09 Jun 2004:
239 Add support for 8MB flash SIMM and JFFS2 file system on
240 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
242 * Patch by Yuli Barcohen, 09 Jun 2004:
243 Add support for Analogue&Micro Adder87x and the older AdderII board.
245 * Patch by Ming-Len Wu, 09 Jun 2004:
246 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
248 * Patch by Sam Song, 09 Jun 2004:
249 - Add support for RPXlite_DW board
250 - Update FLASH driver for 4*AM29DL323DB90VI
251 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
253 * Patch by Mark Jonas, 08 June 2004:
254 - Make MPC5200 boards evaluate the SVR to print processor name and
255 version in checkcpu() (cpu/mpc5xxx/cpu.c).
257 * Patch by Kai-Uwe Bloem, 06 May 2004:
258 Fix endianess problem in cramfs code
260 * Patch by Tom Armistead, 04 Jun 2004:
261 Add support for MAX6900 RTC
263 * Patches by Ladislav Michl, 03 Jun 2004:
264 - fix cfi_flash.c on LE systems
265 - let 'make mrproper' delete u-boot.img as well
266 - turn printf into debug in cfi_flash.c
268 * Patch by Kurt Stremerch, 28 May 2004:
269 Add support for Exys XSEngine board
271 * Patch by Martin Krause, 27 May 2004:
272 Fix a MPC5xxx I2C timing issue in i2c_probe().
274 * Patch by Leif Lindholm, 27 May 2004:
275 Fix board_init_f() for dbau1x00 board.
277 * Patch by Imre Deak, 26 May 2004:
278 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
279 Set flash base accordingly, and decide whether to do or skip board
280 specific setup steps.
282 * Patch by Josef Baumgartner, 26 May 2004:
283 Add missing define in include/asm-m68k/global_data.h
285 * Patch by Josef Baumgartner, 25 May 2004:
286 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
288 * Patch by Paul Ruhland, 24 May 2004:
289 fix SDRAM initialization for LPD7A400 board.
291 * Patch by Jian Zhang, 20 May 2004:
292 add support for environment in NAND flash
294 * Patch by Yuli Barcohen, 20 May 2004:
295 Add support for Interphase iSPAN boards.
297 * Patches by Paul Ruhland, 17 May 2004:
298 - Add I/O functions to the smc91111 ethernet driver to support the
299 Logic LPD7A40x boards.
300 - Add support for the Logic Zoom LH7A40x based SDK board(s),
301 specifically the LPD7A400.
303 * Patches by Robert Schwebel, 15 May 2004:
304 - call MAC address reading code also for SMSC91C111;
305 - make SMSC91C111 timeout configurable, remove duplicate code
306 - fix get_timer() for PXA
307 - update doc/README.JFFS2
308 - use "bootfile" env variable also for jffs2
310 * Patch by Tolunay Orkun, 14 May 2004:
311 Add support for Cogent CSB472 board (8MB Flash Rev)
313 * Patch by Thomas Viehweger, 14 May 2004:
314 - flash.h: more flash types added
315 - immap_8260.h: some bits added (useful for RMII)
316 - cmd_coninfo.c: typo corrected, printf -> puts
317 - reduced size by replacing spaces with tab
319 * Patch by Robert Schwebel, 13 May 2004:
320 Add 'imgextract' command: extract one part of a multi file image.
322 * Patches by Jon Loeliger, 11 May 2004:
323 Dynamically handle REV1 and REV2 MPC85xx parts.
324 (Jon Loeliger, 10-May-2004).
325 New consistent memory map and Local Access Window across MPC85xx line.
326 New CCSRBAR at 0xE000_0000 now.
327 Add RAPID I/O memory map.
328 New memory map in README.MPC85xxads
329 (Kumar Gala, 10-May-2004)
330 Better board and CPU identification on MPC85xx boards at boot.
331 (Jon Loeliger, 10-May-2004)
332 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
333 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
334 (Jim Robertson, 10-May-2004)
335 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
336 Supports multiple PHYs.
337 (Andy Fleming, 10-May-2004)
338 Some README.MPC85xxads updates.
339 (Kumar Gala, 10-May-2004)
340 Copyright updates for "Freescale"
341 (Andy Fleming, 10-May-2004)
343 * Patch by Stephen Williams, 11 May 2004:
344 Add flash support for ST M29W040B
345 Reduce JSE specific flash.c to remove dead code.
347 * Patch by Markus Pietrek, 04 May 2004:
348 Fix clear_bss code for ARM systems (all except s3c44b0 which
349 doesn't clear BSS at all?)
351 * Fix "ping" problem on INC-IP board. Strange problem:
352 Sometimes the store word instruction hangs while writing to one of
353 the Switch registers, but only if the next instruction is 16-byte
354 aligned. Moving the instruction into a separate function somehow
355 makes the problem go away.
357 * Patch by Rishi Bhattacharya, 08 May 2004:
358 Add support for TI OMAP5912 OSK Board
360 * Patch by Sam Song May, 07 May 2004:
361 Fix typo of UPM table for rmu board
363 * Patch by Pantelis Antoniou, 05 May 2004:
364 - Intracom board update.
367 * Add support for the second Ethernet interface for the 'PPChameleon'
370 * Patch by Dave Peverley, 30 Apr 2004:
371 Add support for OMAP730 Perseus2 Development board
373 * Patch by Alan J. Luse, 29 Apr 2004:
374 Fix flash chip-select (OR0) option register setting on FADS boards.
376 * Patch by Alan J. Luse, 29 Apr 2004:
377 Report MII network speed and duplex setting properly when
378 auto-negotiate is not enabled.
380 * Patch by Jarrett Redd, 29 Apr 2004:
381 Fix hang on reset on Ocotea board due to flash in wrong mode.
383 * Patch by Dave Peverley, 29 Apr 2004:
384 add MAC address detection to smc91111 driver
386 * Patch by David Müller, 28 Apr 2004:
387 fix typo in lib_arm/board.c
389 * Patch by Tolunay Orkun, 20 Apr 2004:
390 - README update: add CONFIG_CSB272 and csb272_config
391 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
392 i2cfast environment variable
394 * Patch by Yuli Barcohen, 19 Apr 2004:
395 - Rename DUET_ADS to MPC885ADS
396 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
397 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
398 - Clean up FADS family port to use the new defines
400 * Fix PCI support on CPC45 board
402 * Patch by Scott McNutt, 25 Apr 2004:
403 Add Nios GDB/JTAG Console support:
404 - Add stubs to support gdb via JTAG.
405 - Add support for console over JTAG.
408 * Add support for CATcenter board (based on PPChameleon ME module)
410 * Patch by Klaus Heydeck, 12 May 2004:
411 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
412 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
413 various changes to KUP4 board specific files
415 * Fix minor network problem on MPC5200: need some delay between
416 resetting the PHY and sending the first packet. Implemented in a
417 "natural" way by invoking the PHY reset and initialization code
418 only once after power on vs. each time the interface is brought up.
420 * Add some limited support for low-speed devices to SL811 USB controller
421 (at least "usb reset" now passes successfully and "usb info" displays
424 * Change init sequence for multiple network interfaces: initialize
425 on-chip interfaces before external cards.
427 * Fix memory leak in the NAND-specific JFFS2 code
429 * Fix SL811 USB controller when attached to a USB hub
431 * Fix config option spelling in PM520 config file
433 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
434 patches by Pantelis Antoniou, 30 Mar 2004)
436 * Fix minor NAND JFFS2 related issue
438 * Fixes for SL811 USB controller:
439 - implement workaround for broken memory stick
440 - improve error handling
442 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
443 cope with congested networks.
445 ======================================================================
446 Changes for U-Boot 1.1.1:
447 ======================================================================
449 * Patch by Travis Sawyer, 23 Apr 2004:
450 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
451 errata from Vitesse Semiconductor.
453 * Patch by Philippe Robin, 22 Apr 2004:
454 Fix ethernet configuration for "versatile" board
456 * Patch by Kshitij Gupta, 21 Apr 2004:
457 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
459 * Patch by Steven Scholz, 24 Feb 2004:
460 Fix a bug in AT91RM9200 ethernet driver:
461 The MII interface is now initialized before accessing the PHY.
463 * Patch by John Kerl, 19 Apr 2004:
464 Use U-boot's miiphy.h for PHY register names, rather than
465 introducing a new header file.
467 * Update pci_ids.h from linux-2.4.26
469 * Patch by Masami Komiya, 19 Apr 2004:
470 Fix problem cause by VLAN function on little endian architecture
471 without VLAN environment
473 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
474 binary image for all clock frequencies. Implement run-time
475 optimization of flash access timing based on the actual bus
478 * Modify KUP4X board configuration to use SL811 driver for USB memory
479 sticks (including FAT / VFAT filesystem support)
481 * Add SL811 Host Controller Interface driver for USB
483 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
485 * Patch by Pantelis Antoniou, 19 Apr 2004:
486 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
487 Minor patches for Intracom boards.
489 * Patch by Christian Pell, 19 Apr 2004:
490 cleanup support for CF/IDE on PCMCIA for PXA25X
492 * Temporarily disabled John Kerl's extended MII command code because
493 "miivals.h" is missing
495 * Patches by Mark Jonas, 13 Apr 2004:
496 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
497 - Add sync instructions to IceCube SDRAM init code
498 - Move SDRAM chip constants into seperate include files
499 - Unify DDR and SDR initialization code
500 - Unify all IceCube (Lite5xxx) target names
502 * Patch by John Kerl, 16 Apr 2004:
503 Enable ranges in mii command, e.g. mii read 0-1f 0 or
504 mii read 4-7 18-1a. Also add mii dump subcommand for
505 pretty-printing standard regs 0-5.
507 * Patch by Stephen Williams, 16 April 2004:
508 fix typo in JSE.h; update MAINTAINERS
510 * Patch by Matthew S. McClintock, 14 Apr 2004:
511 fix initdram function for utx8245 board
513 * Patch by Markus Pietrek, 14 Apr 2004:
514 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
516 * Patch by Reinhard Meyer, 18 Apr 2004:
517 provide the IDE Reset Function for EMK 5200 boards
519 * Patch by Masami Komiya, 12 Apr 2004:
520 fix pci_hose_write_config_{byte,word}_via_dword problems
522 * Patch by Sangmoon Kim, 12 Apr 2004:
523 Update max RAM size for debris board
525 * Patch by Travis Sawyer, 08 Apr 2004:
526 Add TLB entry for second DIMM slot on ocotea
528 * Patch by Masami Komiya, 08 Apr 2004:
529 add RTL8169 network driver
531 * Patch by Dan Malek, 07 Apr 2004:
532 - Add support for RPC/STx GP3, Motorola 8560 board
533 - Update 85xx TSEC driver so it searches MII for first available PHY
535 - Add functions to support console MII commands.
537 * Patch by Tolunay Orkun, 07 Apr 2004:
538 Move initialization of bi_iic_fast[]
539 from board_init_f() to board_init_r()
541 * Patch by Yasushi Shoji, 07 Apr 2004:
542 Cleanup microblaze port
544 * Patch by Sangmoon Kim, 07 Apr 2004:
545 Add auto SDRAM module detection for Debris board
547 * Patch by Rune Torgersen, 06 Apr 2004:
548 - Fix some PCI problems on the MPC8266ADS board
549 - Fix the location of some PCI entries in the immap structure
551 * Patch by Yasushi Shoji, 07 Apr 2004:
552 - add support for microblaze processors
553 - add support for AtmarkTechno "suzaku" board
555 * Configure PPChameleon board to use redundand environment in flash
557 * Configure PPChameleon board to use JFFS2 NAND support.
559 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
561 * Patch by Rune Torgersen, 16 Apr 2004:
564 * Patches by Pantelis Antoniou, 16 Apr 2004:
565 - add support for a new version of an Intracom board and fix
566 various other things on others.
567 - add verify support to the crc32 command (define
568 CONFIG_CRC32_VERIFY to enable it)
569 - fix FEC driver for MPC8xx systems:
570 1. fix compilation problems for boards that use dynamic
572 2. shut down FEC after network transfers
574 1. A new test command was added. This is a simplified version of
575 the one in the bourne shell.
576 2. A new exit command was added which terminates the current
578 3. Fixed handing of $? (exit code of last executed command)
579 - Fix some compile problems;
580 add "once" functionality for the netretry variable
582 * Patch by George G. Davis, 02 Apr 2004:
583 add support for Intel Assabet board
585 * Patch by Stephen Williams, 01 Apr 2004:
586 Add support for Picture Elements JSE board
588 * Patch by Christian Pell, 01 Apr 2004:
589 Add CompactFlash support for PXA systems.
591 * Patches by Pantelis Antoniou, 30 Mar 2004:
592 - add auto-complete support to the U-Boot CLI
593 - add support for NETTA and NETPHONE boards; fix NETVIA board
594 - add support for the Epson 156x series of graphical displays
595 (These displays are serial and not suitable for using a normal
596 framebuffer console on them)
597 - add infrastructure needed in order to POST any DSPs in a board
598 - improve and fix various things in the MPC8xx FEC driver:
599 1. The new 87x and 88x series of processors have two FECs,
600 and the new driver supports them both.
601 2. Another change in the 87x/88x series is support for
602 the RMII (Reduced MII) interface. However numerous
603 changes are needed to make it work since the PHYs
604 are connected to the same lines. That means that
605 you have to address them correctly over the MII
607 3. We now correctly match the MII/RMII interface
608 configuration to what the PHY reports.
609 - Fix problem when readingthe MII status register. Due to the
610 internal design of many PHYs you have to read the register
611 twice. The problem is more apparent in 10Mbit mode.
612 - add new mode ".jffs2s" for reading from a NAND device: it just
613 skips over bad blocks.
614 - add networking support for VLANs (802.1q), and CDP (Cisco
616 - some minor patches / cleanup
618 * Patch by Yuli Barcohen, 28 Mar 2004:
619 - Add support for MPC8272 family including MPC8247/8248/8271/8272
620 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
621 - Change configuration method for MPC8260ADS family
623 * add startup code to clear the BSS of standalone applications
625 * Fix if / elif handling bug in HUSH shell
627 ======================================================================
628 Changes for U-Boot 1.1.0:
629 ======================================================================
631 * Patch by Mark Jonas: Remove config.tmp files only when
632 unconfiguring the board
634 * Adapt RMU board for bigger flash memory
636 * Patch by Klaus Heydeck, 13 Mar 2003:
637 Add support for KUP4X Board
639 * Patch by Pavel Bartusek, 21 Mar 2004
642 * Patch by Hinko Kocevar, 20 Mar 2004
643 - Add auto-release for SMSC LAN91c111 driver
644 - Add save/restore of PTR and PNR regs as suggested in datasheet
646 * Patch by Stephen Williams, 19 March 2004
647 Increase speed of sector reads from SystemACE,
648 shorten poll timeout and remove a useless reset
650 * Patch by Tolunay Orkun, 19 Mar 2004:
651 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
654 * Patch by Brad Kemp, 18 Mar 2004:
655 prevent machine checks during a PCI scan
657 * Patch by Pierre Aubert, 18 Mar 2004:
658 Fix string cleaning in IDE identification
660 * Patch by Pierre Aubert, 18 Mar 2004:
661 - Unify video mode handling for Chips & Technologies 69000 Video
662 chip and Silicon Motion SMI 712/710/810 Video chip
663 - Add selection of the video output (CRT or LCD) via 'videoout'
664 environment variable for the Silicon Motion
667 * Patch by Pierre Aubert, 18 Mar 2004:
668 include/common.h typo fix
670 * Patches by Tolunay Orkun, 17 Mar 2004:
671 - Add support for bd->bi_iic_fast[] initialization via environment
672 variable "i2cfast" (CONFIG_I2CFAST)
673 - Add "i2cfast" u-boot environment variable support for csb272
675 * Patch by Carl Riechers, 17 Mar 2004:
676 Ignore '\0' characters in console input for use with telnet and
679 * Patch by Leon Kukovec, 17 Mar 2004:
680 typo fix for strswab prototype #ifdef
682 * Patches by Thomas Viehweger, 16 Mar 2004:
683 - show PCI clock frequency on MPC8260 systems
684 - add FCC_PSMR_RMII flag for HiP7 processors
685 - in do_jffs2_fsload(), take load address from load_addr if not set
686 explicit, update load_addr otherwise
687 - replaced printf by putc/puts when no formatting is needed
688 (smaller code size, faster execution)
690 * Patch by Phillippe Robin, 16 Mar 2004:
691 avoid dereferencing NULL pointer in lib_arm/armlinux.c
693 * Patch by Stephen Williams, 15 Mar 2004:
694 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
696 * Patch by Tolunay Orkun, 15 Mar 2004:
697 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
699 * Patch by Travis Sawyer, 15 Mar 2004:
700 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
702 * Add start-up delay to make sure power has stabilized before
703 attempting to switch on USB on SX1 board.
705 * Patch by Josef Wagner, 18 Mar 2004:
706 - Add support for MicroSys XM250 board (PXA255)
707 - Add support for MicroSys PM828 board (MPC8280)
708 - Add support for 32 MB Flash on PM825/826
709 - new SDRAM refresh rate for PM825/PM826
710 - added support for MicroSys PM520 (MPC5200)
711 - replaced Query by Identify command in CPU86/flash.c
714 * Fix wrap around problem with udelay() on ARM920T
716 * Add support for Macronix flash on TRAB board
718 * Patch by Pierre Aubert, 15 Mar 2004:
719 Fix buffer overflow in IDE identification
721 * Fix power-off of LCD for out-of-band temperatures on LWMON board
723 * Remove redundand #define in IceCube.h
725 * Patch by Steven Scholz, 27 Feb 2004:
726 - Adding get_ticks() and get_tbclk() for AT91RM9200
727 - Many white space fixes in cpu/at91rm9200/interrupts.c
729 * Patches by Steven Scholz, 20 Feb 2004:
730 some cleanup in AT91RM9200 related code
732 * Patches by Travis Sawyer, 12 Mar 2004:
733 - Fix Gigabit Ethernet support for 440GX
734 - Add Gigabit Ethernet Support to MII PHY utilities
736 * Patch by Brad Kemp, 12 Mar 2004:
737 Fixes for drivers/cfi_flash.c:
738 - Better support for x8/x16 implementations
739 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
740 - Added defines for AMD command and address constants
742 * Patch by Leon Kukovec, 12 Mar 2004:
743 Fix get_dentfromdir() to correctly handle deleted dentries
745 * Patch by George G. Davis, 11 Mar 2004:
746 Remove hard coded network settings in TI OMAP1610 H2
749 * Patch by George G. Davis, 11 Mar 2004:
750 add support for ADS GraphicsClient+ board.
752 * Patch by Pierre Aubert, 11 Mar 2004:
753 - add bitmap command and splash screen support in cfb console
754 - add [optional] origin in the bitmap display command
756 * Patch by Travis Sawyer, 11 Mar 2004:
757 Fix ocotea board early init interrupt setup.
759 * Patch by Thomas Viehweger, 11 Mar 2004:
760 Remove redundand code; add PCI-specific bits to include/mpc8260.h
762 * Patch by Stephan Linz, 09 Mar 2004
763 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
765 * Patch by George G. Davis, 9 Mar 2004:
766 fix recent build failure for SA1100 target
768 * Patch by Travis Sawyer, 09 Mar 2004:
769 Support native interrupt mode for the IBM440GX.
770 Previously it was running in 440GP compatibility mode.
772 * Patch by Philippe Robin, 09 Mar 2004:
773 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
776 * Patch by Masami Komiya, 08 Mar 2004:
777 Don't overwrite server IP address or boot file name
778 when the boot server does not return values
780 * Patch by Tolunay Orkun, 5 Mar 2004:
781 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
783 * Patch by Tolunay Orkun, 5 Mar 2004:
784 Fix early board initialization for Cogent CSB272 board
786 * Patch by Ed Okerson, 3 Mar 2004:
787 fix CFI flash writes for little endian systems
789 * Patch by Reinhard Meyer, 01 Mar 2004:
790 generalize USB and IDE support for MPC5200 with according
791 changes to IceCube.h and TOP5200.h
792 add Am29LV256 256 MBit FLASH support for TOP5200 boards
793 add info about USB and IDE to README
795 * Patch by Yuli Barcohen, 4 Mar 2004:
796 Fix problems with GCC 3.3.x which changed handling of global
797 variables explicitly initialized to zero (now in .bss instead of
800 * Patch by Leon Kukovec, 02 Mar 2004:
801 add strswab() to fix IDE LBA capacity, firmware and model numbers
802 on little endian machines
804 * Patch by Masami Komiya, 02 Mar 2004:
805 - Remove get_ticks() from NFS code
806 - Add verification of RPC transaction ID
808 * Patch by Pierre Aubert, 02 Mar 2004:
809 cleanup for IDE and USB drivers for MPC5200
811 * Patch by Travis Sawyer, 01 Mar 2004:
813 - Add IBM PPC440GX Ref Platform support (Ocotea)
814 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
815 Adapted to U-Boot and 440GX port
817 - Add gracious handling of all Ethernet Pin Selections for 440GX
818 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
820 - Add needed bit definitions
823 * Patch by Carl Riechers, 1 Mar 2004:
824 Add PPC440GX prbdv0 divider to fix memory clock calculation.
826 * Patch by Stephan Linz, 27 Feb 2004
827 - avoid problems for targets without NFS download support
829 * Patch by Rune Torgersen, 27 Feb 2004:
830 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
831 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
832 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
834 * Patch by Masami Komiya, 27 Feb 2004:
835 Fix rarpboot: add autoload by NFS
837 * Patch by Dan Eisenhut, 26 Feb 2004:
838 fix flash_write return value in saveenv
840 * Patch by Stephan Linz, 11 Dec 2003
841 expand config.mk to avoid trigraph warnings on NIOS
843 * Rename "BMS2003" board into "HMI10"
845 * SX1 patches: use "serial#" for USB serial #; use redundand environment
846 storage; auto-set console on USB port (using preboot command)
848 * Add support for SX1 mobile phone; add support for USB-based console
849 (enable with "setenv stdout usbtty; setenv stdin usbtty")
851 * Fix LOWBOOT configuration for MPC5200 with DDR memory
853 * Fix SDRAM timings for LITE5200 / IceCube board
855 * Handle Auti-MDIX / connection status for INCA-IP
857 * Fix USB problems when attempting to read 0 bytes
859 * Patch by Travis Sawyer, 26 Feb 2004:
860 Fix broken compile for XPEDITE1K target.
862 * Patch by Stephan Linz, 26 Feb 2004:
863 Bug fix for NFS code on NIOS targets
865 * Patch by Stephen Williams, 26 Feb 2004:
866 Break up SystemACE reads of large block counts
868 * Patch by Pierre Aubert, 26 Feb 2004
869 add IDE support for MPC5200
871 * Patch by Masami Komiya, 26 Feb 2004:
874 * Patch by Stephen Williams
875 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
876 elsewhere in the source.
878 * Patch by Steven Scholz, 25 Feb 2004:
879 - Timeouts in FPGA code should be based on CFG_HZ
880 - Minor cleanup in code for Altera FPGA ACEX1K
882 * Patch by Steven Scholz, 25 Feb 2004:
883 Changed "Directory Hierarchy" section in README
885 * Patch by Masami Komiya, 25 Feb 2004:
886 Reduce copy count in nfs_read_reply() of NFS code
888 * Patch by Markus Pietrek, 24 Feb 2004:
889 NS9750 DevBoard added
891 * Patch by Pierre Aubert, 24 Feb 2004
892 add USB support for MPC5200
894 * Patch by Steven Scholz, 24 Feb 2004:
895 - fix MII commands to use values from last command
897 * Patch by Torsten Demke, 24 Feb 2004:
898 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
900 * Patch by Rahul Shanbhag, 19 Feb 2004:
901 Fixes for for OMAP1610 board:
902 - shift some IRQ specific code to platform.S file
903 - remove duplicatewatchdog reset code from start.S
905 * Make Auto-MDIX Support configurable on INCA-IP board
907 * Fix license for mkimage tool
909 * Patch by Masami Komiya, 24 Feb 2004:
910 Update NetBootFileXferSize in NFS code
912 * Patch by Scott McNutt, 24 Feb 2004:
913 fix packet length in NFS code
915 * Patch by Masami Komiy, 22 Feb 2004:
916 Add support for NFS for file download
918 * Patch by Andrea Scian, 17 Feb 2004:
919 Add support for S3C44B0 processor and DAVE B2 board
921 * Patch by Steven Scholz, 20 Feb 2004:
922 - Add support for MII commands on AT91RM9200 boards
923 - some cleanup in AT91RM9200 ethernet code
925 * Patch by Peter Ryser, 20 Feb 2004:
926 Add support for the Xilinx ML300 platform
928 * Patch by Stephan Linz, 17 Feb 2004:
929 Fix watchdog support for NIOS
931 * Patch by Josh Fryman, 16 Feb 2004:
932 Fix byte-swapping for cfi_flash.c for different bus widths
934 * Patch by Jon Diekema, 14 Jeb 2004:
935 Remove duplicate "FPGA Support" notes from the README file
937 * Patches by Reinhard Meyer, 14 Feb 2004:
938 - update board/emk tree; use common flash driver
939 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
940 [adapted for other PPC CPUs -- wd]
941 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
943 * Patch by Jon Diekema, 13 Feb 2004:
944 Call show_boot_progress() whenever POST "FAILED" is printed.
946 * Patch by Nishant Kamat, 13 Feb 2004:
947 Add support for TI OMAP1610 H2 Board
948 Fixes for cpu/arm926ejs/interrupt.c
949 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
950 Fix for a timer bug in OMAP1610 Innovator
951 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
953 * Patches by Stephan Linz, 12 Feb 2004:
954 - add support for NIOS timer with variable period preload counter value
955 - prepare POST framework support for NIOS targets
957 * Patch by Denis Peter, 11 Feb 2004:
958 add POST support for the MIP405 board
960 * Patch by Laurent Mohin, 10 Feb 2004:
961 Fix buffer overflow in common/usb.c
963 * Patch by Tolunay Orkun, 10 Feb 2004:
964 Add support for Cogent CSB272 board
966 * Patch by Thomas Elste, 10 Feb 2004:
967 Add support for NET+50 CPU and ModNET50 board
969 * Patch by Sam Song, 10 Feb 2004:
970 Fix typos in cfi_flash.c
972 * Patch by Leon Kukovec, 10 Feb 2004
973 Fixed long dir entry slot id calculation in get_vfatname
975 * Patch by Robin Gilks, 10 Feb 2004:
976 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
977 !=, <>, <, >, <=, >=)
979 * Fix problem with side effects in macros in include/usb.h
981 * Patch by David Benson, 13 Nov 2003:
982 bug 841358 - fix TFTP download size limit
985 improper flush_cache() in load_serial()
988 MPC8540 - missing volatile declarations
990 * Patch by Stephen Williams, 09 Feb 2004:
991 Add support for Xilinx SystemACE chip:
992 - New files common/cmd_ace.c and include/systemace.h
993 - Hook systemace support into cmd_fat and the partition manager
995 * Patch by Travis Sawyer, 09 Feb 2004:
996 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
998 * Patch by Travis Sawyer, 09 Feb 2004:
1000 - Fix PCI Indirect access for type 1 config cycles with ppc440.
1001 - Add phymode for 440 enet
1004 - Change board_pre_init to board_early_init_f
1005 - Add user flash to bus controller setup
1007 - Fix is_pci_host to check GPIO for monarch bit
1008 - Force xpedite1k to pci conventional mode (via #define option)
1010 * Patch by Brad Kemp, 4 Feb 2004:
1011 - handle the machine check that is generated during the PCI scans
1013 - define the registers used in the IMMR by the PCI subsystem.
1015 * Patch by Pierre Aubert, 03 Feb 2004:
1016 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1018 * Patch by Jeff Angielski, 03 Feb 2004:
1019 Fix copy & paste error in cpu/mpc8260/pci.c
1021 * Patch by Reinhard Meyer, 24 Jan 2004:
1022 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1024 * Add Auto-MDIX support for INCA-IP
1028 * Patch by Josef Baumgartner, 10 Feb 2004:
1029 Fixes for Coldfire port
1031 * Patch by Brad Kemp, 11 Feb 2004:
1032 Fix CFI flash driver problems
1034 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1035 modules at CPU clock frequencies above 66 MHz.
1037 * Optimize flash programming speed for LWMON (by another 100% :-)
1039 * Patch by Jian Zhang, 3 Feb 2004:
1040 - Changed the incorrect FAT12BUFSIZE
1041 - data_begin in fsdata can be negative. Changed it to be short.
1043 * Patches by Stephan Linz, 30 Jan 2004:
1044 1: - board/altera/common/flash.c:flash_erase():
1045 o allow interrupts befor get_timer() call
1046 o check-up each erased sector and avoid unexpected timeouts
1047 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1048 o enclose sevenseg_set() in cpp condition
1049 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1050 - fix some typed in mistakes in the NIOS documentation
1051 2: - split DK1C20 configuration into several header files:
1052 o two new files for each NIOS CPU description
1053 o U-Boot related part is remaining in DK1C20.h
1054 3: - split DK1S10 configuration into several header files:
1055 o two new files for each NIOS CPU description
1056 o U-Boot related part is remaining in DK1S10.h
1057 4: - Add support for the Microtronix Linux Development Kit
1058 NIOS CPU configuration at the Altera Nios Development Kit,
1059 Stratix Edition (DK-1S10)
1060 5: - Add documentation for the Altera Nios Development Kit,
1061 Stratix Edition (DK-1S10)
1062 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1064 7: - Add support for the common U-Boot SPI framework at
1067 * Patch by Rahul Shanbhag, 28 Jan 2004:
1068 Fix flash protection/locking handling for OMAP1610 innovator board.
1070 * Patch by Rolf Peukert, 28 Jan 2004:
1071 fix flash write problems on CSB226 board (write with 32 bit bus width)
1073 * Patches by Mark Jonas, 16 Jan 2004:
1074 - fix rounding error when calculating baudrates for MPC5200 PSCs
1075 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1076 time which is not supported
1078 * Patch by Yuli Barcohen, 26 Jan 2004:
1079 Allow bzip2 compression for small memory footprint boards
1081 * Patch by Brad Kemp, 21 Jan 2004:
1082 Add support for CFI flash driver for both the Intel and the AMD
1085 * Patch by Travis Sawyer, 20 Jan 2004:
1086 Fix pci bridge auto enumeration of sibling p2p bridges.
1088 * Patch by Tolunay Orkun, 12 Jan 2004:
1089 Add some delays as needed for Intel LXT971A PHY support
1091 * Patches by Stephan Linz, 09 Jan 2004:
1092 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1093 - make DK1C20 board configuration related to ASMI conform to
1096 * Patch by Anders Larsen, 09 Jan 2004:
1098 ARM memory layout fixes: the abort-stack is now set up in the
1099 correct RAM area, and the BSS is zeroed out as it should be.
1101 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1102 of the linker scripts are replaced by '__bss_start' and '_end',
1103 resp., which is a further step to eliminate unnecessary differences
1104 between the implementation of the CPU architectures.
1106 * Patch by liang a lei, 9 Jan 2004:
1107 Fix Intel 28F128J3 ID in include/flash.h
1109 * Patch by Masami Komiya, 09 Jan 2004:
1110 add support for TB0229 board (NEC VR4131 MIPS processor)
1112 * Patch by Leon Kukovec, 12 Dec 2003:
1113 changed extern __inline__ into static __inline__ in
1114 include/linux/byteorder/swab.h
1116 * Patch by Travis Sawyer, 30 Dec 2003:
1117 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1118 select MDI port based on enabled EMAC device.
1119 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1122 * Patch by Wolter Kamphuis, 15 Dec 2003:
1123 made CONFIG_SILENT_CONSOLE usable on all architectures
1125 * Disable date command on TQM866M - there is no RTC on MPC866
1127 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1129 * Implement adaptive SDRAM timing configuration based on actual CPU
1130 clock frequency for INCA-IP; fix problem with board hanging when
1131 switching from 150MHz to 100MHz
1133 * Add PCMCIA CS support for BMS2003 board
1135 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1136 see doc/README.MPC866 for details;
1137 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1138 calculate CPU clock frequency from PLL register values.
1140 * Add support for 128 MB RAM on TQM8xxL/M modules
1142 * Fix PS/2 keyboard problem caused by statically initialized variable
1143 pointing to a location in flash
1145 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1147 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1148 before we can access it; add delay in case we are faster (with no
1151 * Cleanup of some init functions
1153 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1154 to avoid Linux crashes by early packets coming in.
1156 * Accelerate flash accesses on LWMON board by using buffered writes
1158 * Fix typo in Makefile;
1159 fix problem with PARTNUM detection
1161 * Patch by Reinhard Meyer, 09 Jan 2004:
1162 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1164 * Add support for IDE LED on BMS2003 board
1165 (exclusive with status LED!)
1167 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1170 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1171 Add common files for "emk" boards
1173 * Add a common get_ram_size() function and modify the the
1174 board-specific files to invoke that common implementation.
1176 ======================================================================
1177 Changes for U-Boot 1.0.1:
1178 ======================================================================
1180 * Set default clock for INCA-IP to 150 MHz
1182 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1183 add I2C support; add support for DS1337 RTC
1185 * Add CompactFlash support for BMS2003 board
1187 * Add support for status LED on BMS2003 board
1189 * Patch by Scott McNutt, 02 Jan 2004:
1190 Add support for the Nios Active Serial Memory Interface (ASMI)
1193 * Patch by Andrea Marson, 16 Dec 2003:
1194 Add support for the PPChameleon ME and HI modules
1196 * Patch by Yuli Barcohen, 22 Dec 2003:
1197 Add support for Motorola DUET ADS board (MPC87x/88x)
1199 * Patch by Robert Schwebel, 15 Dec 2003:
1200 add support for cramfs (uses JFFS2 command interface)
1202 * Patches by Stephan Linz, 11 Dec 2003:
1203 - more documentation for NIOS port
1204 - new struct nios_pio_t, struct nios_spi_t
1205 - Reconfiguration for NIOS Development Kit DK1C20:
1206 o move board related code from board/dk1c20
1207 to board/altera/dk1c20
1208 o create a new common source path board/altera/common
1209 and move generic flash access stuff into it
1210 o change/expand configuration file DK1C20.h
1211 - Add support for NIOS Development Kit DK1S10
1212 - Add status LED support for NIOS systems
1213 - Add dual 7-segment LED support for Altera NIOS DevKits
1215 * Patch by Ronen Shitrit, 10 Dec 2003:
1216 Add support for the Marvell DB64360 / DB64460 development boards
1218 * Patch by Detlev Zundel, 10 Dec 2003:
1219 fix dependency problem in examples/Makefile
1221 * Patch by Denis Peter, 8 Dec 2003
1222 - add support for the PATI board (MPC555)
1223 - add SPI support for the MPC5xx
1225 * Patch by Anders Larsen, 08 Dec 2003:
1226 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1227 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1228 cleanup some redundand #defines
1230 * Patch by André Schwarz, 8 Dec 2003:
1231 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1232 - TX and RX deskriptors must be quad-word aligned
1233 - does not work with only one TX deskriptor
1234 - standard reset method does not work
1236 * Patch by Masami Komiya, 08 Dec 2003:
1237 add RTL8139 ethernet driver
1239 * Patches by Ed Okerson, 07 Dec 2003:
1240 - fix ethernet for the AU1x00 processors in little-endian mode.
1241 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1243 * Minor code cleanup (coding style)
1245 * Patch by Reinhard Meyer, 30 Dec 2003:
1246 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1247 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1248 - turned debug print of PHY registers into a function (called in two places)
1249 - added support for EMK MPC5200 based modules
1251 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1253 * Add support for TQM866M modules
1255 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1257 * Fix a few compiler warnings
1259 * Patch by Reinhard Meyer, 28 Dec 2003:
1260 Add initial support for TOP5200 board
1262 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1263 environment variable which can set to "100", "133", or "150". The
1264 CPU clock will be configured accordingly upon next reboot. Other
1265 values are ignored. In case of an invalid or undefined "cpuclk"
1266 value, the compile-time default CPU clock speed will be used.
1268 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1269 window that is used to access the UART registers by the Linux driver)
1271 * Patch by Reinhard Meyer, 20 Dec 2003:
1272 Fix clock calculation for the MPC5200 for higher clock frequencies
1273 (above 2**32 / 10 = 429.5 MHz).
1275 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1277 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1279 * Add new configuration for IceCube board with DDR memory
1281 * Update TRAB memory configurations
1283 * Add JFFS2 support for INCA-IP board
1285 * Patch by Bill Hargen, 09 Dec 2003:
1286 - BUBINGA405EP: changed flash driver to protect top sector containing
1288 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1289 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1290 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1291 - 405EP: added/fixed support for "reginfo" command.
1292 - 4xx: removed spurious MII error messages on "mii info" command.
1294 * Patch by Bernhard Kuhn, 28 Nov 2003:
1295 add support for Coldfire CPU
1296 add support for Motorola M5272C3 and M5282EVB boards
1298 * Patch by Pierre Aubert, 24 Nov 2003:
1299 - add a return value for the fpga command
1300 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1301 is defined. If ide_preinit fails, ide_init is aborted.
1302 - fix an endianess problem in fat.h
1304 * Patch by Wolter Kamphuis, 05 Dec 2003:
1305 Add support for SNMC's QS850/QS823/QS860T boards
1307 * Patch by Yuli Barcohen, 3 Dec 2003:
1308 "revive" U-Boot support for old Motorola MPC860ADS board
1310 * Patch by Cam(ilo?), 03 Dec 2003:
1311 make examples build even with broken Montavista objcopy
1313 * Patch by Pavel Bartusek, 27 Nov 2003:
1314 fix conversion problem with "bootretry" evironment variable
1316 * Patch by Andre Schwarz, 24 Nov 2003:
1317 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1319 * Patch by Pavel Bartusek, 21 Nov 2003:
1320 set ZMII bridge speed on 440
1322 * Patch by Anders Larsen, 17 Nov 2003:
1323 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1325 * Patches by David Müller, 14 Nov 2003:
1326 - board/mpl/common/common_util.c
1327 * implement support for BZIP2 compressed images
1328 * various cleanups (printf -> puts, ...)
1329 - board/mpl/common/flash.c
1330 * report correct errors to upper layers
1331 * check the erase fail and VPP low bits in status reg
1332 - board/mpl/vcma9/cmd_vcma9.c
1333 - board/mpl/vcma9/flash.c
1334 * various cleanups (printf -> puts, ...)
1336 * fix typo in comment
1337 - cpu/arm920t/usb_ohci.c
1338 * support for S3C2410 is missing in #if line
1340 * reinit some registers in case of error (cable missing, ...)
1342 * support for USB/MMC devices is missing in #if line
1343 - include/configs/MIP405.h
1344 - include/configs/PIP405.h
1345 * enable BZIP2 support
1346 * enlarge malloc space to 1MiB because of BZIP2 support
1347 - include/configs/VCMA9.h
1348 * enable BZIP2 support
1349 * enlarge malloc space to 1MiB because of BZIP2 support
1350 * enable USB support
1351 - lib_arm/armlinux.c
1352 * change calling convention of ARM Linux kernel as
1353 described on http://www.arm.linux.org.uk/developer/booting.php
1355 * Patch by Thomas Lange, 14 Nov 2003:
1356 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1357 support all these AMD boards.
1359 * Patch by Thomas Lange, 14 Nov 2003:
1360 Workaround for mips au1x00 physical memory accesses (the au1x00
1361 uses a 36 bit bus internally and cannot access physical memory
1362 directly. Use the uncached SDRAM address instead of the physical
1365 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1366 add Realtek 8019 ethernet driver
1368 * Patch by Yuli Barcohen, 13 Nov 2003:
1369 MPC826xADS/PQ2FADS cleanup
1371 * Patch by Anders Larsen, 12 Nov 2003:
1372 Update README to mark the PORTIO commands non-standard
1374 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1375 update for for Atmel AT91RM9200DK development kit:
1376 - support for environment variables in DataFlash
1377 - Atmel DataFlash AT45DB1282 support
1379 * Patch by Jeff Carr, 11 Nov 2003:
1380 add support for new version of 8270 processors
1382 * Patches by George G. Davis, 05 Nov 2003:
1383 - only pass the ARM linux initrd tag to the kernel when an initrd
1385 - update omap1510inn configuration file
1387 * Patches by Stephan Linz, 3 Nov 2003:
1388 - more endianess fixes for LAN91C111 driver
1389 - CFG_HZ configuration patch for NIOS Cyclone board
1391 * Patch by Stephan Linz, 28 Oct 2003:
1392 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1394 * Patch by Steven Scholz, 20 Oct 2003:
1395 - make "mii info <addr>" show infor for PHY at "addr" only
1396 - Endian fix for miiphy_info()
1398 * Patch by Gleb Natapov, 19 Sep 2003:
1399 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1401 * Patch by Anders Larsen, 17 Sep 2003:
1402 Bring ARM memory layout in sync with the documentation:
1403 stack and malloc-heap are now located _below_ the U-Boot code
1405 * Accelerate booting on TRAB board: read and check autoupdate image
1406 headers first instead of always reading the whole images.
1408 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1410 * Enabled password check on RMU board
1412 * Fix configuration problem with IceCube in LOWBOOT configuration:
1413 envrionment got embedded, corrupting the image layout.
1415 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1417 * Added BMS2003 board
1418 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1420 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1421 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1424 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1427 * Add checksum verification to 'imls' command
1429 * Add bd_info fields needed for 4xx Linux I2C driver
1431 * Patch by Martin Krause, 4 Nov. 2003:
1432 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1434 * Print used network interface when CONFIG_NET_MULTI is set
1436 * Patch by Bernhard Kuhn, 28 Oct 2003:
1437 Add low boot support for MPC5200
1439 * Fix problem with dual PCMCIA support (NSCU)
1441 * Fix MPC5200 I2C initialization function
1443 ======================================================================
1444 Changes for U-Boot 1.0.0:
1445 ======================================================================
1447 * Fix parameter passing to standalone images with bootm command
1449 * Patch by Kyle Harris, 30 Oct 2003:
1450 Fix build errors for ixdp425 board
1452 * Patch by David M. Horn, 29 Oct 2003:
1453 Fixes to build under CYGWIN
1455 * Get IceCube MGT5100 working (again)
1457 * Fix problems in memory test on some boards (which was not
1458 non-destructive as intended)
1460 * Patch by Gary Jennejohn, 28 Oct 2003:
1461 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1462 to prevent stack overflow on ARM systems
1464 * Patch by Stephan Linz, 28 Oct 2003:
1465 fix init sequence error for NIOS port
1467 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1469 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1471 * Patch by Xiao Xianghua, 23 Oct 2003:
1472 small patch for mpc85xx
1474 * Fix small problem in MPC5200 I2C driver
1476 * Fix FCC3 support on ATC board
1478 * Correct header printing for multi-image files in do_bootm()
1480 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1482 * Fix PCI problems on PPChameleon board
1484 * Patch by Steven Scholz, 18 Oct 2003:
1485 Fix AT91RM9200 ethernet driver
1487 * Patch by Nye Liu, 17 Oct 2003:
1488 Fix typo in include/mpc8xx.h
1490 * Patch by Richard Woodruff, 16 Oct 03:
1491 Fixes for cpu/arm925/interrupt.c
1492 - Initialize timestamp & lastdec vars.
1493 - fix timestamp overflows.
1494 - fix lastdec overflow.
1495 - smarter normalization to allow udelay() below 1ms to work.
1497 * Patch by Scott McNutt, 16 Oct
1498 add networking support for the Altera Nios Development Kit,
1499 Cyclone Edition (DK-1C20)
1501 * Patch by Jon Diekema, 14 Oct 2003:
1502 add hint about doc/README.silent to README file
1504 * Add CompactFlash support for NSCU
1506 * Fix PCI problems on PPChameleonEVB
1508 * TRAB auto-update: Base decision if we have to strip the image
1509 header on image type as encoded in the header
1510 (include image type patch by Martin Krause, 17 Oct 2003)
1512 * Patches by Xianghua Xiao, 15 Oct 2003:
1514 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1515 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1516 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1518 * Fix flash timings on TRAB board
1520 * Make sure HUSH is initialized for running auto-update scripts
1522 * Make 5200 reset command _really_ reset the board, without running
1523 any other code after it
1525 * Fix errors with flash erase when range spans across banks
1526 that are mapped in reverse order
1528 * Fix flash mapping and display on P3G4 board
1530 * Patch by Kyle Harris, 15 Jul 2003:
1531 - add support for Intel IXP425 CPU
1532 - add support for IXDP425 eval board
1534 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1535 for more information
1537 * Patch by Steven Scholz, 10 Oct 2003
1538 - Add support for Altera FPGA ACEX1K
1540 * Patches by Thomas Lange, 09 Oct 2003:
1541 - fix cmd_ide.c for non ppc boards (read/write functions did not
1542 add ATA base address)
1543 - fix for shannon board
1544 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1545 - Endian swap ATA identity for all big endian CPUs, not just PPC
1546 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1548 - add support for dbau1x00 board (MIPS32)
1550 * Patch by Sangmoon Kim, 07 Oct 2003:
1551 add support for debris board
1553 * Patch by Martin Krause, 09 Oct 2003:
1554 Fixes for TRAB board
1555 - /board/trab/rs485.c: correct baudrate
1556 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1557 udelay(); fix some timing problems with adc controller
1558 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1559 modify commands: touch and buzzer
1561 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1562 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1563 Use direct function calls for auto_update instead of hush commands
1565 * Patch by Scott McNutt, 04 Oct 2003:
1566 - add support for Altera Nios-32 CPU
1567 - add support for Nios Cyclone Development Kit (DK-1C20)
1569 * Patch by Steven Scholz, 29 Sep 2003:
1570 - A second parameter for bootm overwrites the load address for
1571 "Standalone Application" images.
1572 - bootm sets environment variable "filesize" to the resulting
1573 (uncompressed) data length for "Standalone Application" images
1574 when autostart is set to "no". Now you can do something like
1575 if bootm $fpgadata $some_free_ram ; then
1576 fpga load 0 $some_free_ram $filesize
1579 * Patch by Denis Peter, 25 Sept 2003:
1580 add support for the MIP405 Rev. C board
1582 * Patch by Yuli Barcohen, 25 Sep 2003:
1583 add support for Zephyr Engineering ZPC.1900 board
1585 * Patch by Anders Larsen, 23 Sep 2003:
1586 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1587 implemented for the x86 architecture)
1589 * Patch by Sangmoon Kim, 23 Sep 2003:
1590 fix pll_pci_to_mem_multiplier table for MPC8245
1592 * Patch by Anders Larsen, 22 Sep 2003:
1593 enable timed autoboot on PXA
1595 * Patch by David Müller, 22 Sep 2003:
1596 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1597 returns correct libgcc file path
1598 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1599 time on s3c24x0 systems
1601 * Patch by Jon Diekema, 19 Sep 2003:
1602 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1603 link state to the fault LED.
1604 - In NetLoop, make the Fault LED reflect the link status. The link
1605 status gets updated on entry, and on timeouts.
1607 * Patch by Anders Larsen, 18 Sep 2003:
1608 allow mkimage to build and run on Cygwin-hosted systems
1610 * Patch by Frank Müller, 18 Sep 2003:
1611 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1614 * Patch by Pantelis Antoniou, 16 Sep 2003:
1615 add tool to compute fileds in the PLPRCR register for MPC86x
1617 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1619 * Fix build problems under FreeBSD
1621 * Add generic filesystem image type
1623 * Make fatload set filesize environment variable
1625 * enable basic / medium / high-end configurations for PPChameleonEVB
1626 board; fix NAND code
1628 * enable TFTP client code to specify to the server the desired
1629 timeout value (see RFC-2349)
1631 * Improve SDRAM setup for TRAB board
1633 * Suppress all output with splashscreen configured only if "splashimage"
1636 * Fix problems with I2C support for mpc5200
1638 * Adapt TRAB configuration and auto_update to new memory layout
1640 * Add configuration for wtk board
1642 * Add support for the Sharp LQ065T9DR51U LCD display
1644 * Patch by Rune Torgersen, 17 Sep 2003:
1645 - Fixes for MPC8266 default config
1646 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1648 * Patches by Jon Diekema, 17 Sep 2003:
1649 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1652 - adjust "help" output
1654 * Patches by Anders Larsen, 17 Sep 2003:
1655 - fix spelling errors
1656 - set GD_FLG_DEVINIT flag only after device function pointers
1658 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1660 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1661 - trigger watchdog while waiting in serial driver
1663 * Add auto-update code for TRAB board using USB memory sticks,
1664 support new configuration with more memory
1666 * disable MPC5200 bus pipelining as workaround for bus contention
1668 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1669 priority; configure critical interrupts to be handled like external
1672 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1673 go back to 66 MHz for stability
1675 * Patches by Jon Diekema, 15 Sep 2003:
1676 - add description for missing CFG_CMD_* entries in the README file
1679 * Patch by Gleb Natapov, 14 Sep 2003:
1680 enable watchdog support for all MPC824x boards that have a watchdog
1682 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1683 "Non-octet Aligned Frame" errors we see at 100 Mbps
1685 * Patch by Sharad Gupta, 14 Sep 2003:
1686 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1688 * Patch by llandre, 11 Sep 2003:
1689 update configuration for PPChameleonEVB board
1691 * Patch by David Müller, 13 Sep 2003:
1692 various changes to VCMA9 board specific files
1694 * Add I2C support for MGT5100 / MPC5200
1696 * Patch by Rune Torgersen, 11 Sep 2003:
1697 Changed default memory option on MPC8266ADS to NOT be Page Based
1698 Interleave, since this doesn't work very well with the standard
1701 * Patch by George G. Davis, 12 Sep 2003:
1702 fix Makefile settings for sk98 driver
1704 * Patch by Stefan Roese, 12 Sep 2003:
1705 - new boards added: DP405, HUB405, PLU405, VOH405
1706 - some esd boards updated
1707 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1709 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1711 * Patch by Martin Krause, 11 Sep 2003:
1712 add burn-in tests for TRAB board
1714 * Enable instruction cache on MPC5200 board
1716 * Patch by Denis Peter, 11 Sep 2003:
1717 - fix USB data pointer assignment for bulk only transfer.
1718 - prevent to display erased directories in FAT filesystem.
1720 * Change output format for NAND flash - make it look like for other
1723 ======================================================================
1724 Changes for U-Boot 0.4.8:
1725 ======================================================================
1727 * Add I2C and RTC support for RMU board
1729 * Patches by Denis Peter, 9 Sep 2003:
1730 add FAT support for IDE, SCSI and USB
1732 * Patches by Gleb Natapov, 2 Sep 2003:
1733 - cleanup of POST code for unsupported architectures
1734 - MPC824x locks way0 of data cache for use as initial RAM;
1735 this patch unlocks it after relocation to RAM and invalidates
1738 * Patch by Gleb Natapov, 30 Aug 2003:
1739 new I2C driver for mpc107 bridge. Now works from flash.
1741 * Patch by Dave Ellis, 11 Aug 2003:
1742 - JFFS2: fix typo in common/cmd_jffs2.c
1743 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1744 - JFFS2: remove node version 0 warning
1745 - JFFS2: accept JFFS2 PADDING nodes
1746 - SXNI855T: add AM29LV800 support
1747 - SXNI855T: move environment from EEPROM to flash
1748 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1750 * Patch by Bill Hargen, 11 Aug 2003:
1751 fixes for I2C on MPC8240
1752 - fix i2c_write routine
1753 - fix iprobe command
1754 - eliminates use of global variables, plus dead code, cleanup.
1756 * Add support for USB Mass Storage Devices (BBB)
1757 (tested with USB memory sticks only)
1759 * Avoid flicker on TRAB's VFD
1761 * Add support for SK98xx driver
1763 * Add PCI support for SL8245 board
1765 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1766 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1767 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1769 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1770 to allow for more accurate baudrate settings
1771 (error now 0.7% at 115 kbps, instead of 3.5% before)
1773 * Patch by Andreas Mohr, 4 Sep 2003:
1774 Fix a lot of spelling errors
1776 * Add support for PPChameleon Eval Board
1778 * Add support for P3G4 board
1780 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1783 * Patch by Yuli Barcohen, 7 Aug 2003:
1784 check BCSR to detect if the board is configured in PCI mode
1786 ======================================================================
1787 Changes for U-Boot 0.4.7:
1788 ======================================================================
1790 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1791 add support for Adder II MPC852T module
1793 * Patch by George G. Davis, 19 Aug 2003:
1794 fix TI Innovator/OMAP1510 pin configs
1796 * Patches by Kshitij, 18 Aug 2003
1797 - add support for arm926ejs cpu core
1798 - add support for TI OMAP 1610 Innovator Board
1800 * Patch by Yuli Barcohen, 14 Aug 2003:
1801 add support for bzip2 uncompression
1803 * Add GCC library to examples/Makefile so GCC utility functions will
1806 * Add I2C and RTC support for RMU board using software I2C driver
1807 (because of better response to iprobe command); fix problem with
1810 * Patch by Matthias Fuchs, 28 Aug 2003:
1811 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1812 CONFIG_BOOTP_MAKS (see README).
1814 * Fix ICU862 environment problem
1816 * Fix RAM size detection for RMU board
1818 * Implement "reset" for MGT5100/MPC5200 systems
1820 ======================================================================
1821 Changes for U-Boot 0.4.6:
1822 ======================================================================
1824 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1825 allow selection of clock frequency as "make" target
1827 * Implement memory autosizing code for IceCube boards
1829 * Configure network port on INCA-IP for autonegotiation
1831 * Fix overflow problem in network timeout code
1833 * Patch by Richard Woodruff, 8 Aug 2003:
1834 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1836 ======================================================================
1837 Changes for U-Boot 0.4.5:
1838 ======================================================================
1840 * Update for TQM board defaults:
1841 disable clocks_in_mhz, enable boot count limit
1843 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1844 in toplevel directory instead. Removed astest.c from tools/gdb because
1845 it is no longer relevant.
1847 * Fix PCI support for MPC5200 / IceCube Board
1849 * Map ISP1362 USB OTG controller for NSCU board
1851 * Patch by Brad Parker, 02 Aug 2003:
1852 fix sc520_cdp problems
1854 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1856 * Allow erase command to cross flash bank boundaries
1858 * Patch by Scott McNutt, 21 Jul 2003:
1859 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1860 Both LynxOS and BlueCat linux KDIs are supported.
1862 * Patch by Richard Woodruff, 25 Jul 2003:
1863 use more reliable reset for OMAP/925T
1865 * Patch by Nye Liu, 25 Jul 2003:
1866 fix typo in mpc8xx.h
1868 * Patch by Richard Woodruff, 24 Jul 2003:
1869 Fixes for cmd_nand.c:
1870 - Fixed null dereferece which could result in incorrect ECC values.
1871 - Added support for devices with no Ready/Busy signal hooked up.
1872 - Added OMAP1510 read/write protect handling.
1873 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1875 - Switched default ECC to be JFFS2.
1877 * Allow crc32 to be used at address 0x000
1879 * Provide consistent interface to standalone applications to access
1880 the 'global_data' structure
1881 Provide a doc/README.standalone more useful to users/developers.
1883 * Make IceCube MGT5100 FEC driver work
1885 * Implement new mechanism to export U-Boot's functions to standalone
1886 applications: instead of using (PPC-specific) system calls we now
1887 use a jump table; please see doc/README.standalone for details
1889 * Patch by Dave Westwood, 24 Jul 2003:
1890 added support for Unity OS (a proprietary OS)
1892 * Patch by Detlev Zundel, 23 Jul 2003:
1893 add "imls" command to print flash table of contents
1895 * Fix cold boot detection for log buffer reset
1897 * Return error for invalid length specifiers with "cp.X" etc.
1899 * Fix startup problem on MIPS
1901 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1902 bitmap support is configured
1904 * Patch by Bill Hargen, 18 Jul 2003:
1905 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1907 * Patch by Denis Peter, 18 Jul 2003:
1908 - fix memory configuration for MIP405T
1909 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1911 * Cleanup of TQM82xx configurations; use "official" board types
1912 to make selection easier.
1914 * Patch by Martin Krause, 17 Jul 2003:
1915 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1917 * Patch by Richard Woodruff, 17 July 03:
1918 - Fixed bug in OMAP1510 baud rate divisor settings.
1920 * Patch by Nye Liu, 16 July 2003:
1922 - add MPC86xADS support (uses MPC86xADS.h)
1923 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1925 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1926 o don't trust gclk() software measurement by default, depend on
1927 CONFIG_8xx_GCLK_FREQ
1928 - add DRAM SIMM not installed detection
1929 - use more "correct" SDRAM initialization sequence
1930 - allow different SDRAM sizes (8xxADS has 8M)
1932 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1933 - rename MAMR/MBMR defines to be more consistent. Should eventually
1934 be merged into MxMR to better reflect the PowerQUICC datasheet.
1936 * Patch by Yuli Barcohen, 16 Jul 2003:
1937 support new Motorola PQ2FADS-ZU evaluation board which replaced
1938 MPC8260ADS and MPC8266ADS
1940 ======================================================================
1941 Changes for U-Boot 0.4.4:
1942 ======================================================================
1944 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1946 * Add support for MGT5100 and MPC5200 processors
1948 * Patch by Lutz Dennig, 15 Jul 2003:
1949 update for R360MPI board
1951 ======================================================================
1952 Changes for U-Boot 0.4.3:
1953 ======================================================================
1955 * Patches by Kshitij, 04 Jul 2003
1956 - added support for arm925t cpu core
1957 - added support for TI OMAP 1510 Innovator Board
1959 * Patches by Martin Krause, 14 Jul 2003:
1960 - add I2C support for s3c2400 systems (trab board)
1961 - (re-) add "ping" to command table
1963 * Fix handling of "slow" POST routines
1965 * Patches by Yuli Barcohen, 13 Jul 2003:
1966 - Correct flash and JFFS2 support for MPC8260ADS
1967 - fix PVR values and clock generation for PowerQUICC II family
1970 * Patch by Bernhard Kuhn, 08 Jul 2003:
1971 - add support for M68K targets
1973 * Patch by Ken Chou, 3 Jul:
1974 - Fix PCI config table for A3000
1975 - Fix iobase for natsemi.c
1976 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1978 * Allow to enable "slow" POST routines by key press on power-on
1979 * Fix temperature dependend switching of LCD backlight on LWMON
1980 * Tweak output format for LWMON
1982 * Patch by Stefan Roese, 11 Jul 2003:
1983 - Fix bug in CONFIG_VERSION_VARIABLE.
1984 - AR405 config updated.
1985 - OCRTC/ORSG: bsp command added.
1986 - ASH405 bsp update.
1988 ======================================================================
1989 Changes for U-Boot 0.4.2:
1990 ======================================================================
1992 * Add support for NSCU board
1994 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1996 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1997 mirror bit flash on TQM8xxM modules
1999 * Patch by Kenneth Johansson, 30 Jun 2003:
2000 get rid of MK_CMD_ENTRY macro; update doc/README.command
2002 * Patch by Seb James, 30 Jun 2003:
2003 Improve documentation of I2C configuration in README
2005 * Fix problems with previous log buffer "fixes"
2007 * Fix minor help text issues
2009 * "log append" did not append a newline
2011 ======================================================================
2012 Changes for U-Boot 0.4.1:
2013 ======================================================================
2015 * Fix some missing commands, cleanup header files
2016 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2018 * Rewrite command lookup and help command (fix problems with bubble
2019 sort when sorting command name list). Minor cleanup here and there.
2021 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2022 - Allow to call sysmon function interactively
2023 - PIC on LWMON board needs delay after power-on
2024 - Add missing RSR definitions for MPC8xx
2025 - Improve log buffer handling: guarantee clean reset after power-on
2026 - Add support for EXBITGEN board (aka "genie")
2027 - Add support for SL8245 board
2030 - remove trailing white space, trailing empty lines, C++ comments, etc.
2031 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2033 * Patches by Kenneth Johansson, 25 Jun 2003:
2034 - major rework of command structure
2035 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2037 ======================================================================
2038 Changes for U-Boot 0.4.0:
2039 ======================================================================
2041 * Patches by Robert Schwebel, 26 Jun 2003:
2042 - csb226 configuration updated
2043 - credits for logodl port updated
2044 - innokom configuration updated
2045 - logodl tree update, still with coding style inconsistencies
2046 - added OCM for ppc405 warning to README
2048 * Patch by Pantelis Antoniou, 25 Jun 2003:
2049 update NetVia with V2 board support
2051 * Header file cleanup for ARM
2053 * Patch by Murray Jensen, 24 Jun 2003:
2054 - make sure to use only U-boot provided header files
2055 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2057 * Patch by Stefan Roese, 24 Jun 2003:
2058 - Update esd ASH405 board files.
2059 - Update esd DASA_SIM config file.
2060 - Add ping command to some esd boards.
2062 * Patch by Yuli Barcohen, 23 Jun 2003:
2063 Update for MPC8260ADS board
2065 * Patch by Murray Jensen, 23 Jun 2003:
2066 - cleanup of GCC 3.x compiler warnings
2068 * Patch by Rune Torgersen, 4 Jun 2003:
2069 add large memory support for MPC8266ADS board
2071 * Patch by Richard Woodruff, 19 June 03:
2072 - Enabled standard u-boot device abstraction for ARM
2073 - Enabled console device for ARM
2074 - Initilized bi_baudrate for ARM
2076 * Patch by Bill Hargen, 23 Apr 2003:
2077 fix byte order for 824x I2C addresses (write op)
2079 * Patch by Murray Jensen, 20 Jun 2003:
2081 - cleanup (especially for gcc-3.x compilers)
2083 * Patch by Tom Guilliams, 20 Jun 2003:
2084 added CONFIG_750FX support for IBM 750FX processors
2086 * Patch by Devin Crumb, 02 Apr 2003:
2087 Fix clock divider rounding problem in drivers/serial.c
2089 * Patch by Richard Woodruff, 19 June 03:
2090 - Fixed smc91c111 driver to sync with the u-boot environment
2091 (driver/smc91c111.c).
2092 - Added eth_init error return check in NetLoop (net/net.c).
2094 * Patch by Ken Chou, 19 June 2003:
2095 Added support for A3000 SBC board (Artis Microsystems Inc.)
2097 * Patches by Murray Jensen, 17 Jun 2003:
2098 - Hymod board database mods: add "who" field and new xilinx chip types
2099 - provide new "init_cmd_timeout()" function so code external to
2100 "common/main.c" can use the "reset_cmd_timeout()" function before
2101 entering the main loop
2102 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2103 slightly different. see include/configs/hymod.h for an example
2104 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2105 CFG_DTT_ADM1021 defined)
2106 - add new "eeprom_probe()" function which has similar args and
2107 behaves in a similar way to "eeprom_read()" etc.
2108 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2109 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2110 - gdbtools copyright update
2111 - ensure that set_msr() executes the "sync" and "isync" instructions
2112 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2113 - 8260 I/O ports fix: Open Drain should be set last when configuring
2114 - add SIU IRQ defines for 8260
2115 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2116 config.mk to allow board configurations to override the GNU
2117 linker script, selected via the LDSCRIPT, make variable, and to
2118 give an initial value to the OBJCFLAGS make variable
2119 - 8260 i2c enhancement:
2120 o correctly extends the timeout depending on the size of all
2121 queued messages for both transmit and receive
2122 o will not continue with receive if transmit times out
2123 o ensures that the error callback is done for all queued tx
2125 o correctly detects both tx and rx timeouts, only delivers one to
2126 the callback, and does not overwrite an earlier error
2127 o logic in i2c_probe now correct
2128 - add "vprintf()" function so that "panic()" function can be
2130 - many Hymod board changes
2132 * Patches by Robert Schwebel, 14 Jun 2003:
2133 - add support for Logotronic DL datalogger board
2134 - cleanup serial line after kermit binary download
2135 - add debugX macro (debug level support)
2136 - update mach-types.h to latest arm.linux.org.uk master list.
2138 * Patches by David Müller, 12 Jun 2003:
2139 - rewrite of the S3C24X0 register definitions stuff
2140 - "driver" for the built-in S3C24X0 RTC
2142 * Patches by Yuli Barcohen, 12 Jun 2003:
2143 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2144 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2145 configuration word supplied by FPGA on some MPC8260ADS boards
2147 * Patch by Pantelis Antoniou, 10 Jun 2003:
2148 Unify status LED interface
2150 * Add support for DS12887 RTC; add RTC support for ATC board
2152 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2153 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2154 - Add Atmel DataFlash support for reading and writing.
2155 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2156 - Add Flash detection on Atmel AT91RM9200DK
2157 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2158 - Replace old Ethernet PHY layer functions
2159 - Change link address
2161 * Patch by Frank Smith, 9 Jun 2003:
2162 use CRIT_EXCEPTION for machine check on 4xx
2164 * Patch by Detlev Zundel, 13 Jun 2003:
2165 added implementation of the "carinfo" command in cmd_immap.c
2167 * Fix CONFIG_NET_MULTI support in include/net.h
2169 * Patches by Kyle Harris, 13 Mar 2003:
2170 - Add FAT partition support
2171 - Add command support for FAT
2172 - Add command support for MMC
2174 - Add Intel PXA support for video
2175 - Add Intel PXA support for MMC
2177 - Enable MMC and FAT for lubbock board
2178 - Other misc changes for lubbock board
2180 * Patch by Robert Schwebel, April 02, 2003:
2181 fix for SMSC91111 driver
2183 * Patch by Vladimir Gurevich, 04 Jun 2003:
2184 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2186 * Patch by Stefan Roese, 05 Jun 2003:
2187 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2188 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2189 data cache can be used even if the chip select is in use.
2190 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2191 (see README for further description).
2192 - Changed config files of CONFIG_EEPRO100 boards to use the
2193 CFG_RX_ETH_BUFFER define.
2195 * Add support for RMU board
2197 * Add support for TQM862L at 100/50 MHz
2199 * Patch by Pantelis Antoniou, 02 Jun 2003:
2200 major reconstruction of networking code;
2201 add "ping" support (outgoing only!)
2203 * Patch by Denis Peter, 04 June 2003:
2204 add support for the MIP405T board
2206 * Patches by Udi Finkelstein, 2 June 2003:
2207 - Added support for custom keyboards, initialized by defining a
2208 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2209 - Added support for the RBC823 board.
2210 - cpu/mpc8xx/lcd.c now automatically calculates the
2211 Horizontal Pixel Count field.
2213 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2214 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2216 * Patch by Mark Rakes, 14 May 2003:
2217 add support for Intel e1000 gig cards.
2219 * Patch by Nye Liu, 3 Jun 2003:
2220 fix critical typo in MAMR definition (include/mpc8xx.h)
2222 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2224 * Patch by Klaus Heydeck, 2 Jun 2003
2225 Minor changes for KUP4K configuration
2227 * Patch by Marc Singer, 29 May 2003:
2228 Fixed rarp boot method for IA32 and other little-endian CPUs.
2230 * Patch by Marc Singer, 28 May 2003:
2231 Added port I/O commands.
2233 * Patch by Matthew McClintock, 28 May 2003
2234 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2235 - minor patches for utx8245
2237 * Patch by Daniel Engström, 28 May 2003:
2240 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2241 add nand flash support to SXNI855T configuration
2242 fix/extend nand flash support:
2243 - fix 'nand erase' command so does not erase bad blocks
2244 - fix 'nand write' command so does not write to bad blocks
2245 - fix nand_probe() so handles no flash detected properly
2246 - add doc/README.nand
2247 - add .jffs2 and .oob options to nand read/write
2248 - add 'nand bad' command to list bad blocks
2249 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2250 - make NAND read/write faster
2252 * Patch by Rune Torgersen, 23 May 2003:
2253 Update for MPC8266ADS board
2255 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2256 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2257 _time_ (!) if the environment is embedded within the U-Boot image,
2258 or in a separate flash sector.
2260 * Cleanup CFG_DER #defines in config files (wd maintained only)
2262 * Fix data abort exception handling for arm920t CPU
2264 * Fix alignment problems with flash driver for TRAB board
2266 * Patch by Donald White, 21 May 2003:
2267 fix calculation of base address in pci_hose_config_device()
2269 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2270 execute "cmd2", even if "cmd1" fails. Note that this is different
2271 to "run var1 var2" where the contents of "var2" will NOT be
2272 executed when a command in "var1" fails.
2274 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2276 * Patch by Kyle Harris, 20 May 2003:
2277 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2278 into cpu/pxa and arch-pxa.
2280 * Patch by Stefan Roese, 23 May 2003:
2281 - IBM PPC405EP port added.
2282 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2283 UART0) is used as default U-Boot console. PPC4xx only!
2284 - esd ASH405 board added (PPC405EP based).
2285 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2286 - esd CPCI405AB board added.
2287 - esd PMC405 board added.
2288 - Update of some esd boards.
2290 * Patch by Denis Peter, 19 Mai 2003:
2291 add support for the MIP405-3 board
2293 * Patch by Dave Ellis, 22 May 2003:
2294 Fix problem with only partially cleared .bss segment
2296 * Patch by Rune Torgersen, 12 May 2003:
2297 get PCI to work on a MPC8266ADS board; incorporate change to
2298 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2300 * Patch by Nye Liu, 1 May 2003:
2301 minor patches for the FADS8xx
2303 * Patch by Thomas Schäfer, 28 Apr 2003:
2304 Fix SPD handling for 256 ECC DIMM on Walnut
2306 * Add support for arbitrary bitmaps for TRAB's VFD command;
2307 allow to pass boot bitmap addresses in environment variables;
2308 allow for zero boot delay
2310 * Patch by Christian Geißinger, 19 May 2002:
2311 On TRAB: wait until the dummy byte has been completely sent
2313 * Patch by David Updegraff, 22 Apr 2003:
2314 update for CrayL1 board
2316 * Patch by Pantelis Antoniou, 21 Apr 2003:
2317 add boot support for ARTOS (a proprietary OS)
2319 * Patch by Steven Scholz, 11 Apr 2003:
2320 Add support for RTC DS1338
2322 * Patch by Rod Boyce, 24 Jan 2003:
2323 Fix counting of extended partitions in diskboot command
2325 * Patch by Christophe Lindheimer, 20 May 2003:
2326 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2328 * Fix SDRAM timing on Purple board
2330 * Add support for CompactFlash on ATC board
2331 (includes support for Intel 82365 and compatible PC Card controllers,
2332 and Yenta-compatible PCI-to-CardBus controllers)
2334 * Patch by Mathijs Haarman, 08 May 2003:
2335 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2337 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2339 * Add support for Promess ATC board
2341 * Patch by Keith Outwater, 28 Apr 2003:
2342 - Miscellaneous corrections and additions to GEN860T board specific code.
2343 - Added GEN860_SC variant to GEN860T.
2344 - Miscellaneous corrections to GEN860T documentation.
2345 - Correct duplicate entry in U-Boot CREDITS file.
2346 - Add GEN860T_SC entry in MAINTAINERS file.
2347 - Update CREDITS file with GEN860T_SC info.
2349 * Update Smiths Aerospace addresses in MAINTAINERS file
2351 * Fix error handling in hush's version of "run" command
2354 - Splashscreen support
2357 - temperature dependend enabling of LCD
2359 * Allow booting from old "PPCBoot" disk partitions
2361 * Add support for TQM8255 Board / MPC8255 CPU
2363 ======================================================================
2364 Changes for U-Boot 0.3.1:
2365 ======================================================================
2367 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2369 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2370 display when Linux takes over
2372 * Patch by Erwin Rol, 27 Feb 2003:
2373 Add support for RTEMS (this time for real).
2375 * Add support for "bmp info" and "bmp display" commands to load
2376 bitmap images; this can be used (for example in a "preboot"
2377 command) to display a splash screen very quickly after poweron.
2379 * Add support for 133 MHz clock on INCA-IP board
2381 * Patch by Lutz Dennig, 10 Apr 2003:
2382 Update for R360MPI board
2384 * Add new meaning to "autostart" environment variable:
2385 If set to "no", a standalone image passed to the
2386 "bootm" command will be copied to the load address
2387 (and eventually uncompressed), but NOT be started.
2388 This can be used to load and uncompress arbitrary
2391 * Patch by Stefan Roese, 10 Apr 2003:
2392 Changed DHCP client to use IP address from server option field #54
2393 from the OFFER packet in the server option field #54 in the REQUEST
2394 packet. This fixes a problem using a Windows 2000 DHCP server,
2395 where the DHCP-server is not the TFTP-server.
2397 * Set max brightness for MN11236 displays on TRAB board
2399 * Add support for TQM862L modules
2401 ======================================================================
2402 Changes for U-Boot 0.3.0:
2403 ======================================================================
2405 * Patch by Arun Dharankar, 4 Apr 2003:
2406 Add IDMA example code (tested on 8260 only)
2408 * Add support for Purple Board (MIPS64 5Kc)
2410 * Add support for MIPS64 5Kc CPUs
2412 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2414 * Patch by Denis Peter, 04 Apr 2003:
2415 - update MIP405-4 board
2417 * Patch by Stefan Roese, 4 Apr 2003:
2418 - U-Boot version environment variable "ver" added
2419 (CONFIG_VERSION_VARIABLE).
2420 - Changed PPC405GPr version from A to B.
2421 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2423 * Patches by Denis Peter, 03 April 2003:
2424 - fix PCI IRQs on MPL boards
2425 - fix two more un-relocated pointer problems
2427 * Fix behaviour of "run" command:
2428 - print error message iv variable does not exist
2429 - terminate processing of arguments in case of error
2431 * Patches by Peter Figuli, 10 Mar 2003
2432 - Add support for BTUART on PXA platform
2433 - Add support for WEP EP250 (PXA) board
2435 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2436 flash using a BDI2000
2438 * Implement fix for I2C Edge Conditions problem for all boards that
2439 use the bit-banging driver (common/soft_i2c.c)
2441 * Patch by Martin Winistoerfer, 23 Mar 2003
2442 - Add port to MPC555/556 microcontrollers
2443 - Add support for cmi customer board with
2444 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2446 * Patch by Rick Bronson, 28 Mar 2003:
2447 - fix common/cmd_nand.c
2449 * Patch by Arun Dharankar, 24 Mar 2003:
2450 - add threads / scheduler example code
2452 * Add patches by Robert Schwebel, 31 Mar 2003:
2453 - add ctrl-c support for kermit download
2454 - align bdinfo output on ARM
2455 - csb226 board: bring in sync with innokom/memsetup.S
2456 - csb226 board: fix MDREFR handling
2457 - misc doc fixes / extensions
2458 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2459 - add BOOT_PROGRESS to armlinux.c
2461 * Add CPU ID, version, and clock speed for INCA-IP
2463 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2464 - fix SRAM and SDRAM memory sizing
2465 - add status LED support
2466 - add MAC address for second (SCC1) ethernet port
2468 * Update default environment for TQM8260 board
2470 * Patch by Rick Bronson, 16 Mar 2003:
2471 - Add NAND flash support for reading, writing, and erasing NAND
2472 flash (certain forms of which are called SmartMedia).
2473 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2475 * Patches by Robert Schwebel, 19 Mar 2003:
2476 - use arm-linux-gcc as default compiler for ARM
2477 - fix i2c fixup code
2478 - fix missing baudrate setting
2479 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2480 - moved "ignoring trailing characters" _before_ u-boot wants to
2481 print out diagnostics messages; removes bogus characters at the
2484 * Patch by John Zhan, 18 Mar 2003:
2485 Add support for SinoVee Microsystems SC8xx boards
2487 * Patch by Rolf Offermanns, 21 Mar 2003:
2488 ported the dnp1110 related changes from the current armboot cvs to
2489 current u-boot cvs. smc91111 does not work. problem marked in
2490 smc91111.c, grep for "FIXME".
2492 * Patch by Brian Auld, 25 Mar 2003:
2493 Add support for STM flash chips on ebony board
2495 * Add PCI support for MPC8250 Boards (PM825 module)
2497 * Patch by Stefan Roese, 25 Mar 2003:
2500 * Patch by Stefan Roese, 20 Mar 2003:
2501 - CPCI4052 update (support for revision 3).
2502 - Set edge conditioning circuitry on PPC405GPr for compatibility
2503 to existing PPC405GP designs.
2504 - Clip udiv to 5 bits on PPC405 (serial.c).
2506 * Extend INCAIP board support:
2507 - add automatic RAM size detection
2508 - add "bdinfo" command
2509 - pass flash address and size to Linux kernel
2510 - switch to 150 MHz clock
2512 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2513 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2514 boards, version 153 for Rev. 200 boards).
2516 * Patch by Vladimir Gurevich, 12 Mar 2003:
2517 Fix relocation problem of statically initialized string pointers
2520 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2521 Cleanup & bug fixes for JFFS2 code:
2522 - the memory mangement was broken. It caused havoc on malloc by
2523 writing beyond the block boundaries.
2524 - the length calculation for files was wrong, sometimes resulting
2525 in short file reads.
2526 - data copying now optionally takes fragment version numbers into
2527 account, to avoid copying from older data.
2528 See doc/README.JFFS2 for details.
2530 * Patch by Josef Wagner, 12 Mar 2003:
2531 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2532 - ETH05 and BEDBUG support for CU824
2533 - added support for MicroSys CPC45
2534 - new BOOTROM/FLASH0 and DOC base for PM826
2536 * Patch by Robert Schwebel, 12 Mar 2003:
2537 Fix the chpart command on innokom board
2540 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2541 s/PPCBoot/U-Boot/ in some files
2542 s/pImage/uImage/ in some files
2544 * Patch by Detlev Zundel, 15 Jan 2003:
2545 Fix '' command line quoting
2547 * Patch by The LEOX team, 19 Jan 2003:
2548 - add support for the ELPT860 board
2549 - add support for Dallas ds164x RTC
2551 * Patches by David Müller, 31 Jan 2003:
2552 - minimal setup for CardBus bridges
2553 - add EEPROM read/write support in the CS8900 driver
2554 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2555 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2557 * Patch by Steven Scholz, 04 Feb 2003:
2558 add support for RTC DS1307
2560 * Patch by Reinhard Meyer, 5 Feb 2003:
2561 fix PLPRCR/SCCR init sequence on 8xx to allow for
2562 changes of EBDF by software
2564 * Patch by Vladimir Gurevich, 07 Feb 2003:
2565 "API-compatibility patch" for 4xx I2C driver
2567 * TRAB fixes / extensions:
2568 - Restore VFD brightness as saved in environment
2569 - add support for Fujitsu flashes
2570 - make sure both buzzers are turned off (drive low level)
2572 * Patches by Robert Schwebel, 06 Mar 2003:
2573 - fix bug in BOOTP code (must use NetCopyIP)
2574 - update of CSB226 port
2575 - clear BSS segment on XScale
2576 - added support for i2c_init_board() function
2577 - update to the Innokom plattform
2579 * Extend support for redundand environments for configurations where
2580 environment size < sector size
2582 * Patch by Rune Torgersen, 13 Feb 2003:
2583 Add support for Motorola MPC8266ADS board
2585 * Patch by Kyle Harris, 19 Feb 2003:
2586 patches for the Intel lubbock board:
2587 memsetup.S - general cleanup (based on Robert's csb226 code)
2588 flash.c - overhaul, actually works now
2589 lubbock.c - fix init funcs to return proper value
2591 * Patch by Kenneth Johansson, 26 Feb 2003:
2592 - Fixed off by one in RFTA calculation.
2593 - No need to abort when LDF is lower than we can program it's only
2594 minimum timing so clamp it to what we can do.
2595 - Takes function pointer to function for reading the spd_nvram. Usefull
2596 for faking data or hardcode a module without the nvram.
2597 - fix other user for above change
2598 - fix some comments.
2600 * Patches by Brian Waite, 26 Feb 2003:
2601 - fix port for evb64260 board
2602 - fix PCI for evb64260 board
2605 * Patch by Reinhard Meyer, 1 Mar 2003:
2606 Add support for EMK TOP860 Module
2608 * Patch by Yuli Barcohen, 02 Mar 2003:
2609 Add SPD EEPROM support for MPC8260ADS board
2611 * Patch by Robert Schwebel, 21 Jan 2003:
2612 - Add support for Innokom board
2613 - Don't complain if "install" fails
2614 - README cleanup (remove duplicated lines)
2615 - Update PXA header files
2617 * Add documentation for existing POST code (doc/README.POST)
2619 * Patch by Laudney Ren, 15 Jan 2003:
2620 Fix handling of redundand environment in "tools/envcrc.c"
2622 * Patch by Detlev Zundel, 28 Feb 2003:
2623 Add bedbug support for 824x systems
2625 * Add support for 16 MB flash configuration of TRAB board
2627 * Patch by Erwin Rol, 27 Feb 2003:
2628 Add support for RTEMS
2630 * Add image information to README
2632 * Patch by Stefan Roese, 18 Feb 2003:
2633 CPCIISER4 configuration updated.
2635 * Patch by Stefan Roese, 17 Feb 2003:
2636 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2638 * Patch by Stefan Roese, 13 Feb 2003:
2639 Add "pcidelay" environment variable (in ms, enabled via
2640 CONFIG_PCI_BOOTDELAY).
2641 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2642 RST# to respond to configuration cycles (33MHz -> 1s).
2644 * Fix dual PCMCIA slot support (when running with just one
2647 * Add VFD type detection to trab board
2649 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2650 variable with value in the EEPROM
2652 * Patch by Stefan Roese, 10 Feb 2003:
2653 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2655 * Add support for MIPS32 4Kc CPUs
2657 * Add support for INCA-IP Board
2659 ======================================================================
2660 Changes for U-Boot 0.2.2:
2661 ======================================================================
2663 * Add dual ethernet support on PM826
2665 * Add support for LXT971 PHY on PM826
2667 * Patch by Tord Andersson, 16 Jan 2003:
2668 Fix flash sector count for TQM8xxL
2670 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2671 16 bytes out of each 32 byte block)
2673 ======================================================================
2674 Changes for U-Boot 0.2.1:
2675 ======================================================================
2677 * Add support for V37 board
2678 (patch by Jón Benediktsson, 11 Dec 2002)
2680 * Update baudrate in bd_info when it gets changed
2682 * Add watchdog trigger points while waiting for serial port
2683 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2685 * Improve command line tool to access the U-Boot's environment
2686 (figuration of the utility, using a config file)
2688 * Add single quote support for (old) command line parser
2690 * Switch LWMON board default config from FRAM to EEPROM;
2691 in POST, EEPROM shows up on 8 addresses
2693 ======================================================================
2694 Changes for U-Boot 0.2.0:
2695 ======================================================================
2697 * Use 1-byte-read instead of -write for iprobe() function
2698 Add i2c commands to PM826 config
2700 * extend I2C POST code: check for list on known addresses
2702 * Improve log buffer code; use "loglevel" to decide which messages
2703 to log on the console, too (like in Linux); get rid of "logstart"
2705 * Add command line tool to access the U-Boot's environment
2706 (board-specific for TRAB now, to be fixed later)
2708 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2709 Fix misc problems with AmigaOne support
2711 * Patch by Chris Hallinan, 3 Dec 2002:
2712 minor cleanup to the MPC8245 EPIC driver
2714 * Patch by Pierre Aubert , 28 Nov 2002
2715 Add support for external (SIU) interrupts on MPC8xx
2717 * Patch by Pierre Aubert , 28 Nov 2002
2718 Fix nested syscalls bug in standalone applications
2720 * Patch by David Müller, 27 Nov 2002:
2721 fix output of "pciinfo" command for CardBus bridge devices.
2723 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2726 * Add LED indication for IDE activity on KUP4K board
2728 * Fix startup problems with VFD display on TRAB
2730 * Patch by Pierre Aubert, 20 Nov 2002
2731 Add driver for Epson SED13806 graphic controller.
2732 Add support for BMP logos in cfb_console driver.
2734 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2736 * Patch by Rod Boyce, 21 Nov 2002:
2737 fix PCMCIA on MBX8xx board
2739 * Patch by Pierre Aubert , 21 Nov 2002
2740 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2741 bootmode word in DPRAM configurable
2743 * Patch by Daniel Engström, 18 Nov 2002:
2744 Fixes for x86 port (mostly strings issues)
2746 * Patch by Ken Chou, 18 Nov 2002:
2747 Fix for natsemi NIC cards (DP83815)
2749 * Patch by Pierre Aubert, 19 Nov 2002:
2750 fix a bug for the MII configuration, and some warnings
2752 * Patch by Thomas Frieden, 13 Nov 2002:
2753 Add code for AmigaOne board
2754 (preliminary merge to U-Boot, still WIP)
2756 * Patch by Jon Diekema, 12 Nov 2002:
2757 - Adding URL for IEEE OUI lookup
2758 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2760 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2761 root-on-nfs macros are designed to switch how the default boot
2762 method gets defined.
2764 * Patch by Daniel Engström, 13 Nov 2002:
2765 Add support for i386 architecture and AMD SC520 board
2767 * Patch by Pierre Aubert, 12 Nov 2002:
2768 Add support for DOS filesystem and booting from DOS floppy disk
2770 * Patch by Jim Sandoz, 07 Nov 2002:
2771 Increase number of network RX buffers (PKTBUFSRX in
2772 "include/net.h") for EEPRO100 based boards (especially SP8240)
2773 which showed "Receiver is not ready" errors when U-Boot was
2774 processing the receive buffers slower than the network controller
2777 * Patch by Andreas Oberritter, 09 Nov 2002:
2778 Change behaviour of NetLoop(): return -1 for errors, filesize
2779 otherwise; return code 0 is valid an means no file loaded - in this
2780 case the environment still gets updated!
2782 * Patches by Jon Diekema, 9 Nov 2002:
2783 - improve ADC/DAC clocking on the SACSng board to align
2784 the failing edges of LRCLK and SCLK
2785 - sbc8260 configuration tweaks
2786 - add status LED support for 82xx systems
2787 - wire sspi/sspo commands into command handler; improved error
2789 - add timestamp support and alternate memory test to the
2790 SACSng configuration
2792 * Patch by Vince Husovsky, 7 Nov 2002:
2793 Add "-n" to linker options to get rid of "Not enough room for
2794 program headers" problem
2796 * Patch by David Müller, 05 Nov 2002
2797 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2798 so we can use an already existing name
2800 * Patch by Pierre Aubert, 05 Nov 2002
2801 Hardware relatied improvments in FDC boot code
2803 * Patch by Holger Schurig, 5 Nov 2002:
2804 Make the PXA really change it's frequency
2806 * Patch by Pierre Aubert, 05 Nov 2002
2807 Add support for slave serial Spartan 2 FPGAs
2809 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2812 * Add support for log buffer which can be passed to Linux kernel's
2813 syslog mechanism; used especially for POST results.
2815 * Patch by Klaus Heydeck, 31 Oct 2002:
2816 Add initial support for kup4k board
2818 * Patch by Robert Schwebel, 04 Nov 2002:
2819 - use watchdog to reset PXA250 systems
2820 - added progress callbacks to (some of the) ARM code
2821 - update for Cogent CSB226 board
2823 * Add support for FPS860 board
2825 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2826 Improve PCI access on 32-bits Compact PCI bus
2828 * Fix mdelay() on TRAB - this was still the debugging version with
2829 seconds instead of ms.
2831 * Patch by Robert Schwebel, 1 Nov 2002:
2832 XScale related cleanup (affects all ARM boards)
2834 * Cleanup of names and README.
2836 ======================================================================
2837 Notes for U-Boot 0.1.0:
2838 ======================================================================
2840 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2842 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2843 For information about the history of the project please see the
2844 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2846 ======================================================================