1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Fix SysClk handling for PPChameleon and CATcenter boards
7 * Patch by Detlev Zundel, 08 Sep 2004:
8 Update etags build target
10 * Improve NetConsole support: add support for broadcast destination
11 address and buffered input.
13 * Cleanup compiler warnings for GCC 3.3.x and later
15 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
17 * Add support for IDS "NC650" board
19 * Add automatic update support for LWMON board
21 * Clear Block Lock-Bits when erasing flash on LWMON board.
23 * Fix return code of "fatload" command
25 * Enable MSDOS/VFAT filesystem support for LWMON board
27 * Patch by Martin Krause, 03 Aug 2004:
28 change timing for SM501 graphics controller on TQM5200 module
30 * Patch by Mark Jonas, 13 July 2004:
31 - Total5200 LCD now run in little endian mode. Endianess conversion
33 - Removed last reference to "console" environment variable.
35 * Patches by Lars Munch, 12 Jul 2004:
36 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
38 - split out the LXT971A PHY from ns_9750_eth.h
39 - split the dm9161 phy part out of at91rm9200_ether.c
41 * Patch by Andreas Engel, 12 Jul 2004:
42 Replaced hardcoded PL011 clock frequency with config variable.
43 Fixed wrong CONFIG_CMD_DFL doc.
45 * Patch by Thomas Viehweger, 09 Jun 2004:
46 make it possible to remove chpart when there is only one partition
48 * Add support for console over UDP (compatible to Ingo Molnar's
49 netconsole patch under Linux)
51 * Patch by Jon Loeliger, 16 Jul 2004:
52 - support larger DDR memories up to 2G on the PC8540/8560ADS and
54 - Made MPC8540/8560ADS be 33Mhz PCI by default.
55 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
56 and CONFIG_L2_INIT_RAM options.
57 - Refactor Local Bus initialization out of SDRAM setup.
58 - Re-implement new version of LBC11/DDR11 errata workarounds.
59 - Moved board specific PCI init parts out of CPU directory.
60 - Added TLB entry for PCI-1 IO Memory
61 - Updated README.mpc85xxads
63 * Patch by Sascha Hauer, 28 Jun:
64 - add generic support for Motorola i.MX architecture
65 - add support for mx1ads, mx1fs2 and scb9328 boards
67 * Patches by Marc Leeman, 23 Jul 2004:
68 - Add define for the PCI/Memory Buffer Configuration Register
69 - corrected comments in cpu/mpc824x/cpu_init.c
71 * Add support for multiple serial interfaces
72 (for example to allow modem dial-in / dial-out)
74 * Patch by Stefan Roese, 15 Jul 2004:
75 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
77 * Fix NSCU config; add ethernet wakeup code.
79 * Add link for preloader for Motorola Coldfire to README.m68k
81 * Patch by Michael Bendzick, 12 Jul 2004:
82 fix output formatting in drivers/cfi_flash.c
84 * Patch by Mark Jonas, 02 Jul 2004:
85 Fix lowboot (again) on MPC5xxx
87 * Patch by Curt Brune, 07 Jul 2004:
88 relocate exception vectors on arm720t if needed
90 * Patch by George G. Davis, 06 Jul 2004:
91 - update mach-types.h to latest arm.linux.org.uk master list
92 - Set correct OMAP1610 bi_arch_number for build target
94 * Patch by Curt Brune, 06 Jul 2004:
95 evb4510: add support for timer interrupt; cleanup
97 * Patch by Dan Poirot, 06 Jul 2004:
98 Fix sbc8260 environment variables
100 * Cleanup redundand "console" environment variable
102 * Patch by Mark Jonas, 05 Jul 2004:
103 add support for the Total5100's and Total5200's LCD screen
105 * Patches by Dan Eisenhut, 01 Jul 2004:
107 - Move doc2000.h include to prevent compiler warning on some boards
109 * Patch by Mark Jonas, 01 Jul 2004:
110 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
111 MGT5100 and MPC5200 based Freescale platforms.
113 * Patch by Philippe Robin, 01 Jul 2004:
114 Add initialization for Integrator and versatile board files.
116 * Patch by Hinko Kocevar, 01 Jun 2004:
117 Fix VFD FB allocation, add LCD FB allocation on ARM
119 * Patch by Martin Krause, 30 Jun 2004:
120 Add support for TQM5200 board
122 * Patch by Martin Krause, 29 Jun 2004:
123 Add loopw command: infinite write loop on address range
125 * Patches by Yasushi Shoji, 29 Jun 2004:
126 - add empty include/asm-microblaze/processor.h
127 - add to CREDITS and MAINTAINERS
128 - add gd initialization
129 - add MicroBlaze and SUZAKU board to MAKEALL script
130 - add reset support for SUZAKU
131 - add flush_cache() for MicroBlaze
132 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
133 size flash memory on SUZAKU
135 * Patch by Prakash Kumar, 27 Jun 2004:
136 Add support for the PXA250 based Intrinsyc Cerf board.
138 * Patch by Yasushi Shoji, 27 Jun 2004:
139 fix comment in include/common.h
141 * Rename SBC8560 into sbc8560 for consistency
143 * Patch by Daniel Poirot, 24 Jun 2004:
144 Add support for Wind River's sbc8240 board
146 * Patches by Yasushi Shoji, 26 Jun 2004:
147 - drivers/serial_xuartlite.c: fix "return 0" in void function
148 - add microblaze support to mkimage tool
150 * Patch by Fred Klatt, 25 Jun 2004:
151 Add support for WindRiver's sbc8560 board
153 * Patch by Nicolas Lacressonniere, 24 Jun 2004
154 Small Bugs fixes for "at91rm9200dk" board:
155 - Timing modifications for SPI DataFlash access
156 - Fix NAND flash detection bug
158 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
159 Add Support for Flash AT49BV6416 for AT91RM9200DK board
161 * Patch by Jon Loeliger, 17 June 2004:
162 Completion of the 8540ADS/8560ADS updates:
163 Fix some PCI and Rapid I/O memory maps,
164 Initialize both TSEC 1 and 2,
166 Update MAINTAINER for 85xx boards and README.mpc85xxads
168 * Patch by Yuli Barcohen, 16 Jun 2004:
169 Remove obsolete AdderII port which was superseded by unified
170 AdderII/Adder87x port
172 * Patch by Ladislav Michl, 16 Jun 2004:
173 Fix gcc-3.3.3 warnings for smc91111.c
175 * Patch by Stefan Roese, 02 Jul 2004:
176 - Fix bug in 405 ethernet driver; allocated data not cleared!
177 - Fix problem in 405 i2c driver; don't try to print without console!
179 * Patch by Paul Ruhland, 11 Jun 2004:
180 Remove debug code from 'board/lpd7a40x/flash.c'
182 * Patch by Andrea Marson, 11 Jun 2004:
183 Update for PPChameleon board:
184 - support for SysClk @ 25MHz
185 - support for Silicon Motion SM712 VGA controller
188 * Patches by Richard Woodruff, 10 Jun 2004:
189 - fix problems with examples/stubs.c for GCC >= 3.4
190 - fix problems with gd initialization
192 * Patch by Curt Brune, 17 May 2004:
193 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
194 - Add support for ESPD-Inc. EVB4510 Board
196 * Patch by Marc Leeman, 11 May 2004:
197 Fix for MPC8245 - reading PPC Memory from another device with the
198 PPC as PCI target device corrupts data due to interenal hardware
201 * Fix "cls" command when used with splash screen
203 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
204 slow download of a big image)
206 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
207 display even after showing a bitmap
209 * Patch by Josef Wagner, 04 Jun 2004:
210 - DDR Ram support for PM520 (MPC5200)
211 - support for different flash types (PM520)
212 - USB / IDE / CF-Card / DiskOnChip support for PM520
213 - 8 bit boot rom support for PM520/CE520
214 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
215 - I2C and RTC support for CPC45
216 - support of new flash type (28F160C3T) for CPC45
218 * Fix flash parameters passed to Linux for PPChameleon board
220 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
222 * Patch by Paul Ruhland, 10 Jun 2004:
223 fix support for Logic SDK-LH7A404 board and clean up the
224 LH7A404 register macros.
226 * Patch by Matthew McClintock, 10 Jun 2004:
227 Modify code to select correct serial clock on Sandpoint8245
229 * Patch by Robert Schwebel, 10 Jun 2004:
230 Add support for Intel K3 strata flash.
232 * Patch by Thomas Brand, 10 Jun 2004:
233 Fix "loads" command on DK1S10 board
235 * Patch by Yuli Barcohen, 09 Jun 2004:
236 Add support for 8MB flash SIMM and JFFS2 file system on
237 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
239 * Patch by Yuli Barcohen, 09 Jun 2004:
240 Add support for Analogue&Micro Adder87x and the older AdderII board.
242 * Patch by Ming-Len Wu, 09 Jun 2004:
243 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
245 * Patch by Sam Song, 09 Jun 2004:
246 - Add support for RPXlite_DW board
247 - Update FLASH driver for 4*AM29DL323DB90VI
248 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
250 * Patch by Mark Jonas, 08 June 2004:
251 - Make MPC5200 boards evaluate the SVR to print processor name and
252 version in checkcpu() (cpu/mpc5xxx/cpu.c).
254 * Patch by Kai-Uwe Bloem, 06 May 2004:
255 Fix endianess problem in cramfs code
257 * Patch by Tom Armistead, 04 Jun 2004:
258 Add support for MAX6900 RTC
260 * Patches by Ladislav Michl, 03 Jun 2004:
261 - fix cfi_flash.c on LE systems
262 - let 'make mrproper' delete u-boot.img as well
263 - turn printf into debug in cfi_flash.c
265 * Patch by Kurt Stremerch, 28 May 2004:
266 Add support for Exys XSEngine board
268 * Patch by Martin Krause, 27 May 2004:
269 Fix a MPC5xxx I2C timing issue in i2c_probe().
271 * Patch by Leif Lindholm, 27 May 2004:
272 Fix board_init_f() for dbau1x00 board.
274 * Patch by Imre Deak, 26 May 2004:
275 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
276 Set flash base accordingly, and decide whether to do or skip board
277 specific setup steps.
279 * Patch by Josef Baumgartner, 26 May 2004:
280 Add missing define in include/asm-m68k/global_data.h
282 * Patch by Josef Baumgartner, 25 May 2004:
283 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
285 * Patch by Paul Ruhland, 24 May 2004:
286 fix SDRAM initialization for LPD7A400 board.
288 * Patch by Jian Zhang, 20 May 2004:
289 add support for environment in NAND flash
291 * Patch by Yuli Barcohen, 20 May 2004:
292 Add support for Interphase iSPAN boards.
294 * Patches by Paul Ruhland, 17 May 2004:
295 - Add I/O functions to the smc91111 ethernet driver to support the
296 Logic LPD7A40x boards.
297 - Add support for the Logic Zoom LH7A40x based SDK board(s),
298 specifically the LPD7A400.
300 * Patches by Robert Schwebel, 15 May 2004:
301 - call MAC address reading code also for SMSC91C111;
302 - make SMSC91C111 timeout configurable, remove duplicate code
303 - fix get_timer() for PXA
304 - update doc/README.JFFS2
305 - use "bootfile" env variable also for jffs2
307 * Patch by Tolunay Orkun, 14 May 2004:
308 Add support for Cogent CSB472 board (8MB Flash Rev)
310 * Patch by Thomas Viehweger, 14 May 2004:
311 - flash.h: more flash types added
312 - immap_8260.h: some bits added (useful for RMII)
313 - cmd_coninfo.c: typo corrected, printf -> puts
314 - reduced size by replacing spaces with tab
316 * Patch by Robert Schwebel, 13 May 2004:
317 Add 'imgextract' command: extract one part of a multi file image.
319 * Patches by Jon Loeliger, 11 May 2004:
320 Dynamically handle REV1 and REV2 MPC85xx parts.
321 (Jon Loeliger, 10-May-2004).
322 New consistent memory map and Local Access Window across MPC85xx line.
323 New CCSRBAR at 0xE000_0000 now.
324 Add RAPID I/O memory map.
325 New memory map in README.MPC85xxads
326 (Kumar Gala, 10-May-2004)
327 Better board and CPU identification on MPC85xx boards at boot.
328 (Jon Loeliger, 10-May-2004)
329 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
330 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
331 (Jim Robertson, 10-May-2004)
332 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
333 Supports multiple PHYs.
334 (Andy Fleming, 10-May-2004)
335 Some README.MPC85xxads updates.
336 (Kumar Gala, 10-May-2004)
337 Copyright updates for "Freescale"
338 (Andy Fleming, 10-May-2004)
340 * Patch by Stephen Williams, 11 May 2004:
341 Add flash support for ST M29W040B
342 Reduce JSE specific flash.c to remove dead code.
344 * Patch by Markus Pietrek, 04 May 2004:
345 Fix clear_bss code for ARM systems (all except s3c44b0 which
346 doesn't clear BSS at all?)
348 * Fix "ping" problem on INC-IP board. Strange problem:
349 Sometimes the store word instruction hangs while writing to one of
350 the Switch registers, but only if the next instruction is 16-byte
351 aligned. Moving the instruction into a separate function somehow
352 makes the problem go away.
354 * Patch by Rishi Bhattacharya, 08 May 2004:
355 Add support for TI OMAP5912 OSK Board
357 * Patch by Sam Song May, 07 May 2004:
358 Fix typo of UPM table for rmu board
360 * Patch by Pantelis Antoniou, 05 May 2004:
361 - Intracom board update.
364 * Add support for the second Ethernet interface for the 'PPChameleon'
367 * Patch by Dave Peverley, 30 Apr 2004:
368 Add support for OMAP730 Perseus2 Development board
370 * Patch by Alan J. Luse, 29 Apr 2004:
371 Fix flash chip-select (OR0) option register setting on FADS boards.
373 * Patch by Alan J. Luse, 29 Apr 2004:
374 Report MII network speed and duplex setting properly when
375 auto-negotiate is not enabled.
377 * Patch by Jarrett Redd, 29 Apr 2004:
378 Fix hang on reset on Ocotea board due to flash in wrong mode.
380 * Patch by Dave Peverley, 29 Apr 2004:
381 add MAC address detection to smc91111 driver
383 * Patch by David Müller, 28 Apr 2004:
384 fix typo in lib_arm/board.c
386 * Patch by Tolunay Orkun, 20 Apr 2004:
387 - README update: add CONFIG_CSB272 and csb272_config
388 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
389 i2cfast environment variable
391 * Patch by Yuli Barcohen, 19 Apr 2004:
392 - Rename DUET_ADS to MPC885ADS
393 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
394 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
395 - Clean up FADS family port to use the new defines
397 * Fix PCI support on CPC45 board
399 * Patch by Scott McNutt, 25 Apr 2004:
400 Add Nios GDB/JTAG Console support:
401 - Add stubs to support gdb via JTAG.
402 - Add support for console over JTAG.
405 * Add support for CATcenter board (based on PPChameleon ME module)
407 * Patch by Klaus Heydeck, 12 May 2004:
408 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
409 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
410 various changes to KUP4 board specific files
412 * Fix minor network problem on MPC5200: need some delay between
413 resetting the PHY and sending the first packet. Implemented in a
414 "natural" way by invoking the PHY reset and initialization code
415 only once after power on vs. each time the interface is brought up.
417 * Add some limited support for low-speed devices to SL811 USB controller
418 (at least "usb reset" now passes successfully and "usb info" displays
421 * Change init sequence for multiple network interfaces: initialize
422 on-chip interfaces before external cards.
424 * Fix memory leak in the NAND-specific JFFS2 code
426 * Fix SL811 USB controller when attached to a USB hub
428 * Fix config option spelling in PM520 config file
430 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
431 patches by Pantelis Antoniou, 30 Mar 2004)
433 * Fix minor NAND JFFS2 related issue
435 * Fixes for SL811 USB controller:
436 - implement workaround for broken memory stick
437 - improve error handling
439 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
440 cope with congested networks.
442 ======================================================================
443 Changes for U-Boot 1.1.1:
444 ======================================================================
446 * Patch by Travis Sawyer, 23 Apr 2004:
447 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
448 errata from Vitesse Semiconductor.
450 * Patch by Philippe Robin, 22 Apr 2004:
451 Fix ethernet configuration for "versatile" board
453 * Patch by Kshitij Gupta, 21 Apr 2004:
454 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
456 * Patch by Steven Scholz, 24 Feb 2004:
457 Fix a bug in AT91RM9200 ethernet driver:
458 The MII interface is now initialized before accessing the PHY.
460 * Patch by John Kerl, 19 Apr 2004:
461 Use U-boot's miiphy.h for PHY register names, rather than
462 introducing a new header file.
464 * Update pci_ids.h from linux-2.4.26
466 * Patch by Masami Komiya, 19 Apr 2004:
467 Fix problem cause by VLAN function on little endian architecture
468 without VLAN environment
470 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
471 binary image for all clock frequencies. Implement run-time
472 optimization of flash access timing based on the actual bus
475 * Modify KUP4X board configuration to use SL811 driver for USB memory
476 sticks (including FAT / VFAT filesystem support)
478 * Add SL811 Host Controller Interface driver for USB
480 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
482 * Patch by Pantelis Antoniou, 19 Apr 2004:
483 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
484 Minor patches for Intracom boards.
486 * Patch by Christian Pell, 19 Apr 2004:
487 cleanup support for CF/IDE on PCMCIA for PXA25X
489 * Temporarily disabled John Kerl's extended MII command code because
490 "miivals.h" is missing
492 * Patches by Mark Jonas, 13 Apr 2004:
493 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
494 - Add sync instructions to IceCube SDRAM init code
495 - Move SDRAM chip constants into seperate include files
496 - Unify DDR and SDR initialization code
497 - Unify all IceCube (Lite5xxx) target names
499 * Patch by John Kerl, 16 Apr 2004:
500 Enable ranges in mii command, e.g. mii read 0-1f 0 or
501 mii read 4-7 18-1a. Also add mii dump subcommand for
502 pretty-printing standard regs 0-5.
504 * Patch by Stephen Williams, 16 April 2004:
505 fix typo in JSE.h; update MAINTAINERS
507 * Patch by Matthew S. McClintock, 14 Apr 2004:
508 fix initdram function for utx8245 board
510 * Patch by Markus Pietrek, 14 Apr 2004:
511 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
513 * Patch by Reinhard Meyer, 18 Apr 2004:
514 provide the IDE Reset Function for EMK 5200 boards
516 * Patch by Masami Komiya, 12 Apr 2004:
517 fix pci_hose_write_config_{byte,word}_via_dword problems
519 * Patch by Sangmoon Kim, 12 Apr 2004:
520 Update max RAM size for debris board
522 * Patch by Travis Sawyer, 08 Apr 2004:
523 Add TLB entry for second DIMM slot on ocotea
525 * Patch by Masami Komiya, 08 Apr 2004:
526 add RTL8169 network driver
528 * Patch by Dan Malek, 07 Apr 2004:
529 - Add support for RPC/STx GP3, Motorola 8560 board
530 - Update 85xx TSEC driver so it searches MII for first available PHY
532 - Add functions to support console MII commands.
534 * Patch by Tolunay Orkun, 07 Apr 2004:
535 Move initialization of bi_iic_fast[]
536 from board_init_f() to board_init_r()
538 * Patch by Yasushi Shoji, 07 Apr 2004:
539 Cleanup microblaze port
541 * Patch by Sangmoon Kim, 07 Apr 2004:
542 Add auto SDRAM module detection for Debris board
544 * Patch by Rune Torgersen, 06 Apr 2004:
545 - Fix some PCI problems on the MPC8266ADS board
546 - Fix the location of some PCI entries in the immap structure
548 * Patch by Yasushi Shoji, 07 Apr 2004:
549 - add support for microblaze processors
550 - add support for AtmarkTechno "suzaku" board
552 * Configure PPChameleon board to use redundand environment in flash
554 * Configure PPChameleon board to use JFFS2 NAND support.
556 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
558 * Patch by Rune Torgersen, 16 Apr 2004:
561 * Patches by Pantelis Antoniou, 16 Apr 2004:
562 - add support for a new version of an Intracom board and fix
563 various other things on others.
564 - add verify support to the crc32 command (define
565 CONFIG_CRC32_VERIFY to enable it)
566 - fix FEC driver for MPC8xx systems:
567 1. fix compilation problems for boards that use dynamic
569 2. shut down FEC after network transfers
571 1. A new test command was added. This is a simplified version of
572 the one in the bourne shell.
573 2. A new exit command was added which terminates the current
575 3. Fixed handing of $? (exit code of last executed command)
576 - Fix some compile problems;
577 add "once" functionality for the netretry variable
579 * Patch by George G. Davis, 02 Apr 2004:
580 add support for Intel Assabet board
582 * Patch by Stephen Williams, 01 Apr 2004:
583 Add support for Picture Elements JSE board
585 * Patch by Christian Pell, 01 Apr 2004:
586 Add CompactFlash support for PXA systems.
588 * Patches by Pantelis Antoniou, 30 Mar 2004:
589 - add auto-complete support to the U-Boot CLI
590 - add support for NETTA and NETPHONE boards; fix NETVIA board
591 - add support for the Epson 156x series of graphical displays
592 (These displays are serial and not suitable for using a normal
593 framebuffer console on them)
594 - add infrastructure needed in order to POST any DSPs in a board
595 - improve and fix various things in the MPC8xx FEC driver:
596 1. The new 87x and 88x series of processors have two FECs,
597 and the new driver supports them both.
598 2. Another change in the 87x/88x series is support for
599 the RMII (Reduced MII) interface. However numerous
600 changes are needed to make it work since the PHYs
601 are connected to the same lines. That means that
602 you have to address them correctly over the MII
604 3. We now correctly match the MII/RMII interface
605 configuration to what the PHY reports.
606 - Fix problem when readingthe MII status register. Due to the
607 internal design of many PHYs you have to read the register
608 twice. The problem is more apparent in 10Mbit mode.
609 - add new mode ".jffs2s" for reading from a NAND device: it just
610 skips over bad blocks.
611 - add networking support for VLANs (802.1q), and CDP (Cisco
613 - some minor patches / cleanup
615 * Patch by Yuli Barcohen, 28 Mar 2004:
616 - Add support for MPC8272 family including MPC8247/8248/8271/8272
617 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
618 - Change configuration method for MPC8260ADS family
620 * add startup code to clear the BSS of standalone applications
622 * Fix if / elif handling bug in HUSH shell
624 ======================================================================
625 Changes for U-Boot 1.1.0:
626 ======================================================================
628 * Patch by Mark Jonas: Remove config.tmp files only when
629 unconfiguring the board
631 * Adapt RMU board for bigger flash memory
633 * Patch by Klaus Heydeck, 13 Mar 2003:
634 Add support for KUP4X Board
636 * Patch by Pavel Bartusek, 21 Mar 2004
639 * Patch by Hinko Kocevar, 20 Mar 2004
640 - Add auto-release for SMSC LAN91c111 driver
641 - Add save/restore of PTR and PNR regs as suggested in datasheet
643 * Patch by Stephen Williams, 19 March 2004
644 Increase speed of sector reads from SystemACE,
645 shorten poll timeout and remove a useless reset
647 * Patch by Tolunay Orkun, 19 Mar 2004:
648 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
651 * Patch by Brad Kemp, 18 Mar 2004:
652 prevent machine checks during a PCI scan
654 * Patch by Pierre Aubert, 18 Mar 2004:
655 Fix string cleaning in IDE identification
657 * Patch by Pierre Aubert, 18 Mar 2004:
658 - Unify video mode handling for Chips & Technologies 69000 Video
659 chip and Silicon Motion SMI 712/710/810 Video chip
660 - Add selection of the video output (CRT or LCD) via 'videoout'
661 environment variable for the Silicon Motion
664 * Patch by Pierre Aubert, 18 Mar 2004:
665 include/common.h typo fix
667 * Patches by Tolunay Orkun, 17 Mar 2004:
668 - Add support for bd->bi_iic_fast[] initialization via environment
669 variable "i2cfast" (CONFIG_I2CFAST)
670 - Add "i2cfast" u-boot environment variable support for csb272
672 * Patch by Carl Riechers, 17 Mar 2004:
673 Ignore '\0' characters in console input for use with telnet and
676 * Patch by Leon Kukovec, 17 Mar 2004:
677 typo fix for strswab prototype #ifdef
679 * Patches by Thomas Viehweger, 16 Mar 2004:
680 - show PCI clock frequency on MPC8260 systems
681 - add FCC_PSMR_RMII flag for HiP7 processors
682 - in do_jffs2_fsload(), take load address from load_addr if not set
683 explicit, update load_addr otherwise
684 - replaced printf by putc/puts when no formatting is needed
685 (smaller code size, faster execution)
687 * Patch by Phillippe Robin, 16 Mar 2004:
688 avoid dereferencing NULL pointer in lib_arm/armlinux.c
690 * Patch by Stephen Williams, 15 Mar 2004:
691 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
693 * Patch by Tolunay Orkun, 15 Mar 2004:
694 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
696 * Patch by Travis Sawyer, 15 Mar 2004:
697 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
699 * Add start-up delay to make sure power has stabilized before
700 attempting to switch on USB on SX1 board.
702 * Patch by Josef Wagner, 18 Mar 2004:
703 - Add support for MicroSys XM250 board (PXA255)
704 - Add support for MicroSys PM828 board (MPC8280)
705 - Add support for 32 MB Flash on PM825/826
706 - new SDRAM refresh rate for PM825/PM826
707 - added support for MicroSys PM520 (MPC5200)
708 - replaced Query by Identify command in CPU86/flash.c
711 * Fix wrap around problem with udelay() on ARM920T
713 * Add support for Macronix flash on TRAB board
715 * Patch by Pierre Aubert, 15 Mar 2004:
716 Fix buffer overflow in IDE identification
718 * Fix power-off of LCD for out-of-band temperatures on LWMON board
720 * Remove redundand #define in IceCube.h
722 * Patch by Steven Scholz, 27 Feb 2004:
723 - Adding get_ticks() and get_tbclk() for AT91RM9200
724 - Many white space fixes in cpu/at91rm9200/interrupts.c
726 * Patches by Steven Scholz, 20 Feb 2004:
727 some cleanup in AT91RM9200 related code
729 * Patches by Travis Sawyer, 12 Mar 2004:
730 - Fix Gigabit Ethernet support for 440GX
731 - Add Gigabit Ethernet Support to MII PHY utilities
733 * Patch by Brad Kemp, 12 Mar 2004:
734 Fixes for drivers/cfi_flash.c:
735 - Better support for x8/x16 implementations
736 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
737 - Added defines for AMD command and address constants
739 * Patch by Leon Kukovec, 12 Mar 2004:
740 Fix get_dentfromdir() to correctly handle deleted dentries
742 * Patch by George G. Davis, 11 Mar 2004:
743 Remove hard coded network settings in TI OMAP1610 H2
746 * Patch by George G. Davis, 11 Mar 2004:
747 add support for ADS GraphicsClient+ board.
749 * Patch by Pierre Aubert, 11 Mar 2004:
750 - add bitmap command and splash screen support in cfb console
751 - add [optional] origin in the bitmap display command
753 * Patch by Travis Sawyer, 11 Mar 2004:
754 Fix ocotea board early init interrupt setup.
756 * Patch by Thomas Viehweger, 11 Mar 2004:
757 Remove redundand code; add PCI-specific bits to include/mpc8260.h
759 * Patch by Stephan Linz, 09 Mar 2004
760 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
762 * Patch by George G. Davis, 9 Mar 2004:
763 fix recent build failure for SA1100 target
765 * Patch by Travis Sawyer, 09 Mar 2004:
766 Support native interrupt mode for the IBM440GX.
767 Previously it was running in 440GP compatibility mode.
769 * Patch by Philippe Robin, 09 Mar 2004:
770 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
773 * Patch by Masami Komiya, 08 Mar 2004:
774 Don't overwrite server IP address or boot file name
775 when the boot server does not return values
777 * Patch by Tolunay Orkun, 5 Mar 2004:
778 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
780 * Patch by Tolunay Orkun, 5 Mar 2004:
781 Fix early board initialization for Cogent CSB272 board
783 * Patch by Ed Okerson, 3 Mar 2004:
784 fix CFI flash writes for little endian systems
786 * Patch by Reinhard Meyer, 01 Mar 2004:
787 generalize USB and IDE support for MPC5200 with according
788 changes to IceCube.h and TOP5200.h
789 add Am29LV256 256 MBit FLASH support for TOP5200 boards
790 add info about USB and IDE to README
792 * Patch by Yuli Barcohen, 4 Mar 2004:
793 Fix problems with GCC 3.3.x which changed handling of global
794 variables explicitly initialized to zero (now in .bss instead of
797 * Patch by Leon Kukovec, 02 Mar 2004:
798 add strswab() to fix IDE LBA capacity, firmware and model numbers
799 on little endian machines
801 * Patch by Masami Komiya, 02 Mar 2004:
802 - Remove get_ticks() from NFS code
803 - Add verification of RPC transaction ID
805 * Patch by Pierre Aubert, 02 Mar 2004:
806 cleanup for IDE and USB drivers for MPC5200
808 * Patch by Travis Sawyer, 01 Mar 2004:
810 - Add IBM PPC440GX Ref Platform support (Ocotea)
811 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
812 Adapted to U-Boot and 440GX port
814 - Add gracious handling of all Ethernet Pin Selections for 440GX
815 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
817 - Add needed bit definitions
820 * Patch by Carl Riechers, 1 Mar 2004:
821 Add PPC440GX prbdv0 divider to fix memory clock calculation.
823 * Patch by Stephan Linz, 27 Feb 2004
824 - avoid problems for targets without NFS download support
826 * Patch by Rune Torgersen, 27 Feb 2004:
827 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
828 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
829 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
831 * Patch by Masami Komiya, 27 Feb 2004:
832 Fix rarpboot: add autoload by NFS
834 * Patch by Dan Eisenhut, 26 Feb 2004:
835 fix flash_write return value in saveenv
837 * Patch by Stephan Linz, 11 Dec 2003
838 expand config.mk to avoid trigraph warnings on NIOS
840 * Rename "BMS2003" board into "HMI10"
842 * SX1 patches: use "serial#" for USB serial #; use redundand environment
843 storage; auto-set console on USB port (using preboot command)
845 * Add support for SX1 mobile phone; add support for USB-based console
846 (enable with "setenv stdout usbtty; setenv stdin usbtty")
848 * Fix LOWBOOT configuration for MPC5200 with DDR memory
850 * Fix SDRAM timings for LITE5200 / IceCube board
852 * Handle Auti-MDIX / connection status for INCA-IP
854 * Fix USB problems when attempting to read 0 bytes
856 * Patch by Travis Sawyer, 26 Feb 2004:
857 Fix broken compile for XPEDITE1K target.
859 * Patch by Stephan Linz, 26 Feb 2004:
860 Bug fix for NFS code on NIOS targets
862 * Patch by Stephen Williams, 26 Feb 2004:
863 Break up SystemACE reads of large block counts
865 * Patch by Pierre Aubert, 26 Feb 2004
866 add IDE support for MPC5200
868 * Patch by Masami Komiya, 26 Feb 2004:
871 * Patch by Stephen Williams
872 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
873 elsewhere in the source.
875 * Patch by Steven Scholz, 25 Feb 2004:
876 - Timeouts in FPGA code should be based on CFG_HZ
877 - Minor cleanup in code for Altera FPGA ACEX1K
879 * Patch by Steven Scholz, 25 Feb 2004:
880 Changed "Directory Hierarchy" section in README
882 * Patch by Masami Komiya, 25 Feb 2004:
883 Reduce copy count in nfs_read_reply() of NFS code
885 * Patch by Markus Pietrek, 24 Feb 2004:
886 NS9750 DevBoard added
888 * Patch by Pierre Aubert, 24 Feb 2004
889 add USB support for MPC5200
891 * Patch by Steven Scholz, 24 Feb 2004:
892 - fix MII commands to use values from last command
894 * Patch by Torsten Demke, 24 Feb 2004:
895 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
897 * Patch by Rahul Shanbhag, 19 Feb 2004:
898 Fixes for for OMAP1610 board:
899 - shift some IRQ specific code to platform.S file
900 - remove duplicatewatchdog reset code from start.S
902 * Make Auto-MDIX Support configurable on INCA-IP board
904 * Fix license for mkimage tool
906 * Patch by Masami Komiya, 24 Feb 2004:
907 Update NetBootFileXferSize in NFS code
909 * Patch by Scott McNutt, 24 Feb 2004:
910 fix packet length in NFS code
912 * Patch by Masami Komiy, 22 Feb 2004:
913 Add support for NFS for file download
915 * Patch by Andrea Scian, 17 Feb 2004:
916 Add support for S3C44B0 processor and DAVE B2 board
918 * Patch by Steven Scholz, 20 Feb 2004:
919 - Add support for MII commands on AT91RM9200 boards
920 - some cleanup in AT91RM9200 ethernet code
922 * Patch by Peter Ryser, 20 Feb 2004:
923 Add support for the Xilinx ML300 platform
925 * Patch by Stephan Linz, 17 Feb 2004:
926 Fix watchdog support for NIOS
928 * Patch by Josh Fryman, 16 Feb 2004:
929 Fix byte-swapping for cfi_flash.c for different bus widths
931 * Patch by Jon Diekema, 14 Jeb 2004:
932 Remove duplicate "FPGA Support" notes from the README file
934 * Patches by Reinhard Meyer, 14 Feb 2004:
935 - update board/emk tree; use common flash driver
936 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
937 [adapted for other PPC CPUs -- wd]
938 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
940 * Patch by Jon Diekema, 13 Feb 2004:
941 Call show_boot_progress() whenever POST "FAILED" is printed.
943 * Patch by Nishant Kamat, 13 Feb 2004:
944 Add support for TI OMAP1610 H2 Board
945 Fixes for cpu/arm926ejs/interrupt.c
946 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
947 Fix for a timer bug in OMAP1610 Innovator
948 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
950 * Patches by Stephan Linz, 12 Feb 2004:
951 - add support for NIOS timer with variable period preload counter value
952 - prepare POST framework support for NIOS targets
954 * Patch by Denis Peter, 11 Feb 2004:
955 add POST support for the MIP405 board
957 * Patch by Laurent Mohin, 10 Feb 2004:
958 Fix buffer overflow in common/usb.c
960 * Patch by Tolunay Orkun, 10 Feb 2004:
961 Add support for Cogent CSB272 board
963 * Patch by Thomas Elste, 10 Feb 2004:
964 Add support for NET+50 CPU and ModNET50 board
966 * Patch by Sam Song, 10 Feb 2004:
967 Fix typos in cfi_flash.c
969 * Patch by Leon Kukovec, 10 Feb 2004
970 Fixed long dir entry slot id calculation in get_vfatname
972 * Patch by Robin Gilks, 10 Feb 2004:
973 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
974 !=, <>, <, >, <=, >=)
976 * Fix problem with side effects in macros in include/usb.h
978 * Patch by David Benson, 13 Nov 2003:
979 bug 841358 - fix TFTP download size limit
982 improper flush_cache() in load_serial()
985 MPC8540 - missing volatile declarations
987 * Patch by Stephen Williams, 09 Feb 2004:
988 Add support for Xilinx SystemACE chip:
989 - New files common/cmd_ace.c and include/systemace.h
990 - Hook systemace support into cmd_fat and the partition manager
992 * Patch by Travis Sawyer, 09 Feb 2004:
993 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
995 * Patch by Travis Sawyer, 09 Feb 2004:
997 - Fix PCI Indirect access for type 1 config cycles with ppc440.
998 - Add phymode for 440 enet
1001 - Change board_pre_init to board_early_init_f
1002 - Add user flash to bus controller setup
1004 - Fix is_pci_host to check GPIO for monarch bit
1005 - Force xpedite1k to pci conventional mode (via #define option)
1007 * Patch by Brad Kemp, 4 Feb 2004:
1008 - handle the machine check that is generated during the PCI scans
1010 - define the registers used in the IMMR by the PCI subsystem.
1012 * Patch by Pierre Aubert, 03 Feb 2004:
1013 cpu/mpc5xxx/start.S: copy MBAR into SPR311
1015 * Patch by Jeff Angielski, 03 Feb 2004:
1016 Fix copy & paste error in cpu/mpc8260/pci.c
1018 * Patch by Reinhard Meyer, 24 Jan 2004:
1019 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
1021 * Add Auto-MDIX support for INCA-IP
1025 * Patch by Josef Baumgartner, 10 Feb 2004:
1026 Fixes for Coldfire port
1028 * Patch by Brad Kemp, 11 Feb 2004:
1029 Fix CFI flash driver problems
1031 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
1032 modules at CPU clock frequencies above 66 MHz.
1034 * Optimize flash programming speed for LWMON (by another 100% :-)
1036 * Patch by Jian Zhang, 3 Feb 2004:
1037 - Changed the incorrect FAT12BUFSIZE
1038 - data_begin in fsdata can be negative. Changed it to be short.
1040 * Patches by Stephan Linz, 30 Jan 2004:
1041 1: - board/altera/common/flash.c:flash_erase():
1042 o allow interrupts befor get_timer() call
1043 o check-up each erased sector and avoid unexpected timeouts
1044 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
1045 o enclose sevenseg_set() in cpp condition
1046 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1047 - fix some typed in mistakes in the NIOS documentation
1048 2: - split DK1C20 configuration into several header files:
1049 o two new files for each NIOS CPU description
1050 o U-Boot related part is remaining in DK1C20.h
1051 3: - split DK1S10 configuration into several header files:
1052 o two new files for each NIOS CPU description
1053 o U-Boot related part is remaining in DK1S10.h
1054 4: - Add support for the Microtronix Linux Development Kit
1055 NIOS CPU configuration at the Altera Nios Development Kit,
1056 Stratix Edition (DK-1S10)
1057 5: - Add documentation for the Altera Nios Development Kit,
1058 Stratix Edition (DK-1S10)
1059 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1061 7: - Add support for the common U-Boot SPI framework at
1064 * Patch by Rahul Shanbhag, 28 Jan 2004:
1065 Fix flash protection/locking handling for OMAP1610 innovator board.
1067 * Patch by Rolf Peukert, 28 Jan 2004:
1068 fix flash write problems on CSB226 board (write with 32 bit bus width)
1070 * Patches by Mark Jonas, 16 Jan 2004:
1071 - fix rounding error when calculating baudrates for MPC5200 PSCs
1072 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1073 time which is not supported
1075 * Patch by Yuli Barcohen, 26 Jan 2004:
1076 Allow bzip2 compression for small memory footprint boards
1078 * Patch by Brad Kemp, 21 Jan 2004:
1079 Add support for CFI flash driver for both the Intel and the AMD
1082 * Patch by Travis Sawyer, 20 Jan 2004:
1083 Fix pci bridge auto enumeration of sibling p2p bridges.
1085 * Patch by Tolunay Orkun, 12 Jan 2004:
1086 Add some delays as needed for Intel LXT971A PHY support
1088 * Patches by Stephan Linz, 09 Jan 2004:
1089 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1090 - make DK1C20 board configuration related to ASMI conform to
1093 * Patch by Anders Larsen, 09 Jan 2004:
1095 ARM memory layout fixes: the abort-stack is now set up in the
1096 correct RAM area, and the BSS is zeroed out as it should be.
1098 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1099 of the linker scripts are replaced by '__bss_start' and '_end',
1100 resp., which is a further step to eliminate unnecessary differences
1101 between the implementation of the CPU architectures.
1103 * Patch by liang a lei, 9 Jan 2004:
1104 Fix Intel 28F128J3 ID in include/flash.h
1106 * Patch by Masami Komiya, 09 Jan 2004:
1107 add support for TB0229 board (NEC VR4131 MIPS processor)
1109 * Patch by Leon Kukovec, 12 Dec 2003:
1110 changed extern __inline__ into static __inline__ in
1111 include/linux/byteorder/swab.h
1113 * Patch by Travis Sawyer, 30 Dec 2003:
1114 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1115 select MDI port based on enabled EMAC device.
1116 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1119 * Patch by Wolter Kamphuis, 15 Dec 2003:
1120 made CONFIG_SILENT_CONSOLE usable on all architectures
1122 * Disable date command on TQM866M - there is no RTC on MPC866
1124 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1126 * Implement adaptive SDRAM timing configuration based on actual CPU
1127 clock frequency for INCA-IP; fix problem with board hanging when
1128 switching from 150MHz to 100MHz
1130 * Add PCMCIA CS support for BMS2003 board
1132 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1133 see doc/README.MPC866 for details;
1134 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1135 calculate CPU clock frequency from PLL register values.
1137 * Add support for 128 MB RAM on TQM8xxL/M modules
1139 * Fix PS/2 keyboard problem caused by statically initialized variable
1140 pointing to a location in flash
1142 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1144 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1145 before we can access it; add delay in case we are faster (with no
1148 * Cleanup of some init functions
1150 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1151 to avoid Linux crashes by early packets coming in.
1153 * Accelerate flash accesses on LWMON board by using buffered writes
1155 * Fix typo in Makefile;
1156 fix problem with PARTNUM detection
1158 * Patch by Reinhard Meyer, 09 Jan 2004:
1159 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1161 * Add support for IDE LED on BMS2003 board
1162 (exclusive with status LED!)
1164 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1167 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1168 Add common files for "emk" boards
1170 * Add a common get_ram_size() function and modify the the
1171 board-specific files to invoke that common implementation.
1173 ======================================================================
1174 Changes for U-Boot 1.0.1:
1175 ======================================================================
1177 * Set default clock for INCA-IP to 150 MHz
1179 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1180 add I2C support; add support for DS1337 RTC
1182 * Add CompactFlash support for BMS2003 board
1184 * Add support for status LED on BMS2003 board
1186 * Patch by Scott McNutt, 02 Jan 2004:
1187 Add support for the Nios Active Serial Memory Interface (ASMI)
1190 * Patch by Andrea Marson, 16 Dec 2003:
1191 Add support for the PPChameleon ME and HI modules
1193 * Patch by Yuli Barcohen, 22 Dec 2003:
1194 Add support for Motorola DUET ADS board (MPC87x/88x)
1196 * Patch by Robert Schwebel, 15 Dec 2003:
1197 add support for cramfs (uses JFFS2 command interface)
1199 * Patches by Stephan Linz, 11 Dec 2003:
1200 - more documentation for NIOS port
1201 - new struct nios_pio_t, struct nios_spi_t
1202 - Reconfiguration for NIOS Development Kit DK1C20:
1203 o move board related code from board/dk1c20
1204 to board/altera/dk1c20
1205 o create a new common source path board/altera/common
1206 and move generic flash access stuff into it
1207 o change/expand configuration file DK1C20.h
1208 - Add support for NIOS Development Kit DK1S10
1209 - Add status LED support for NIOS systems
1210 - Add dual 7-segment LED support for Altera NIOS DevKits
1212 * Patch by Ronen Shitrit, 10 Dec 2003:
1213 Add support for the Marvell DB64360 / DB64460 development boards
1215 * Patch by Detlev Zundel, 10 Dec 2003:
1216 fix dependency problem in examples/Makefile
1218 * Patch by Denis Peter, 8 Dec 2003
1219 - add support for the PATI board (MPC555)
1220 - add SPI support for the MPC5xx
1222 * Patch by Anders Larsen, 08 Dec 2003:
1223 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1224 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1225 cleanup some redundand #defines
1227 * Patch by André Schwarz, 8 Dec 2003:
1228 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1229 - TX and RX deskriptors must be quad-word aligned
1230 - does not work with only one TX deskriptor
1231 - standard reset method does not work
1233 * Patch by Masami Komiya, 08 Dec 2003:
1234 add RTL8139 ethernet driver
1236 * Patches by Ed Okerson, 07 Dec 2003:
1237 - fix ethernet for the AU1x00 processors in little-endian mode.
1238 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1240 * Minor code cleanup (coding style)
1242 * Patch by Reinhard Meyer, 30 Dec 2003:
1243 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1244 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1245 - turned debug print of PHY registers into a function (called in two places)
1246 - added support for EMK MPC5200 based modules
1248 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1250 * Add support for TQM866M modules
1252 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1254 * Fix a few compiler warnings
1256 * Patch by Reinhard Meyer, 28 Dec 2003:
1257 Add initial support for TOP5200 board
1259 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1260 environment variable which can set to "100", "133", or "150". The
1261 CPU clock will be configured accordingly upon next reboot. Other
1262 values are ignored. In case of an invalid or undefined "cpuclk"
1263 value, the compile-time default CPU clock speed will be used.
1265 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1266 window that is used to access the UART registers by the Linux driver)
1268 * Patch by Reinhard Meyer, 20 Dec 2003:
1269 Fix clock calculation for the MPC5200 for higher clock frequencies
1270 (above 2**32 / 10 = 429.5 MHz).
1272 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1274 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1276 * Add new configuration for IceCube board with DDR memory
1278 * Update TRAB memory configurations
1280 * Add JFFS2 support for INCA-IP board
1282 * Patch by Bill Hargen, 09 Dec 2003:
1283 - BUBINGA405EP: changed flash driver to protect top sector containing
1285 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1286 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1287 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1288 - 405EP: added/fixed support for "reginfo" command.
1289 - 4xx: removed spurious MII error messages on "mii info" command.
1291 * Patch by Bernhard Kuhn, 28 Nov 2003:
1292 add support for Coldfire CPU
1293 add support for Motorola M5272C3 and M5282EVB boards
1295 * Patch by Pierre Aubert, 24 Nov 2003:
1296 - add a return value for the fpga command
1297 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1298 is defined. If ide_preinit fails, ide_init is aborted.
1299 - fix an endianess problem in fat.h
1301 * Patch by Wolter Kamphuis, 05 Dec 2003:
1302 Add support for SNMC's QS850/QS823/QS860T boards
1304 * Patch by Yuli Barcohen, 3 Dec 2003:
1305 "revive" U-Boot support for old Motorola MPC860ADS board
1307 * Patch by Cam(ilo?), 03 Dec 2003:
1308 make examples build even with broken Montavista objcopy
1310 * Patch by Pavel Bartusek, 27 Nov 2003:
1311 fix conversion problem with "bootretry" evironment variable
1313 * Patch by Andre Schwarz, 24 Nov 2003:
1314 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1316 * Patch by Pavel Bartusek, 21 Nov 2003:
1317 set ZMII bridge speed on 440
1319 * Patch by Anders Larsen, 17 Nov 2003:
1320 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1322 * Patches by David Müller, 14 Nov 2003:
1323 - board/mpl/common/common_util.c
1324 * implement support for BZIP2 compressed images
1325 * various cleanups (printf -> puts, ...)
1326 - board/mpl/common/flash.c
1327 * report correct errors to upper layers
1328 * check the erase fail and VPP low bits in status reg
1329 - board/mpl/vcma9/cmd_vcma9.c
1330 - board/mpl/vcma9/flash.c
1331 * various cleanups (printf -> puts, ...)
1333 * fix typo in comment
1334 - cpu/arm920t/usb_ohci.c
1335 * support for S3C2410 is missing in #if line
1337 * reinit some registers in case of error (cable missing, ...)
1339 * support for USB/MMC devices is missing in #if line
1340 - include/configs/MIP405.h
1341 - include/configs/PIP405.h
1342 * enable BZIP2 support
1343 * enlarge malloc space to 1MiB because of BZIP2 support
1344 - include/configs/VCMA9.h
1345 * enable BZIP2 support
1346 * enlarge malloc space to 1MiB because of BZIP2 support
1347 * enable USB support
1348 - lib_arm/armlinux.c
1349 * change calling convention of ARM Linux kernel as
1350 described on http://www.arm.linux.org.uk/developer/booting.php
1352 * Patch by Thomas Lange, 14 Nov 2003:
1353 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1354 support all these AMD boards.
1356 * Patch by Thomas Lange, 14 Nov 2003:
1357 Workaround for mips au1x00 physical memory accesses (the au1x00
1358 uses a 36 bit bus internally and cannot access physical memory
1359 directly. Use the uncached SDRAM address instead of the physical
1362 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1363 add Realtek 8019 ethernet driver
1365 * Patch by Yuli Barcohen, 13 Nov 2003:
1366 MPC826xADS/PQ2FADS cleanup
1368 * Patch by Anders Larsen, 12 Nov 2003:
1369 Update README to mark the PORTIO commands non-standard
1371 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1372 update for for Atmel AT91RM9200DK development kit:
1373 - support for environment variables in DataFlash
1374 - Atmel DataFlash AT45DB1282 support
1376 * Patch by Jeff Carr, 11 Nov 2003:
1377 add support for new version of 8270 processors
1379 * Patches by George G. Davis, 05 Nov 2003:
1380 - only pass the ARM linux initrd tag to the kernel when an initrd
1382 - update omap1510inn configuration file
1384 * Patches by Stephan Linz, 3 Nov 2003:
1385 - more endianess fixes for LAN91C111 driver
1386 - CFG_HZ configuration patch for NIOS Cyclone board
1388 * Patch by Stephan Linz, 28 Oct 2003:
1389 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1391 * Patch by Steven Scholz, 20 Oct 2003:
1392 - make "mii info <addr>" show infor for PHY at "addr" only
1393 - Endian fix for miiphy_info()
1395 * Patch by Gleb Natapov, 19 Sep 2003:
1396 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1398 * Patch by Anders Larsen, 17 Sep 2003:
1399 Bring ARM memory layout in sync with the documentation:
1400 stack and malloc-heap are now located _below_ the U-Boot code
1402 * Accelerate booting on TRAB board: read and check autoupdate image
1403 headers first instead of always reading the whole images.
1405 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1407 * Enabled password check on RMU board
1409 * Fix configuration problem with IceCube in LOWBOOT configuration:
1410 envrionment got embedded, corrupting the image layout.
1412 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1414 * Added BMS2003 board
1415 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1417 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1418 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1421 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1424 * Add checksum verification to 'imls' command
1426 * Add bd_info fields needed for 4xx Linux I2C driver
1428 * Patch by Martin Krause, 4 Nov. 2003:
1429 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1431 * Print used network interface when CONFIG_NET_MULTI is set
1433 * Patch by Bernhard Kuhn, 28 Oct 2003:
1434 Add low boot support for MPC5200
1436 * Fix problem with dual PCMCIA support (NSCU)
1438 * Fix MPC5200 I2C initialization function
1440 ======================================================================
1441 Changes for U-Boot 1.0.0:
1442 ======================================================================
1444 * Fix parameter passing to standalone images with bootm command
1446 * Patch by Kyle Harris, 30 Oct 2003:
1447 Fix build errors for ixdp425 board
1449 * Patch by David M. Horn, 29 Oct 2003:
1450 Fixes to build under CYGWIN
1452 * Get IceCube MGT5100 working (again)
1454 * Fix problems in memory test on some boards (which was not
1455 non-destructive as intended)
1457 * Patch by Gary Jennejohn, 28 Oct 2003:
1458 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1459 to prevent stack overflow on ARM systems
1461 * Patch by Stephan Linz, 28 Oct 2003:
1462 fix init sequence error for NIOS port
1464 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1466 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1468 * Patch by Xiao Xianghua, 23 Oct 2003:
1469 small patch for mpc85xx
1471 * Fix small problem in MPC5200 I2C driver
1473 * Fix FCC3 support on ATC board
1475 * Correct header printing for multi-image files in do_bootm()
1477 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1479 * Fix PCI problems on PPChameleon board
1481 * Patch by Steven Scholz, 18 Oct 2003:
1482 Fix AT91RM9200 ethernet driver
1484 * Patch by Nye Liu, 17 Oct 2003:
1485 Fix typo in include/mpc8xx.h
1487 * Patch by Richard Woodruff, 16 Oct 03:
1488 Fixes for cpu/arm925/interrupt.c
1489 - Initialize timestamp & lastdec vars.
1490 - fix timestamp overflows.
1491 - fix lastdec overflow.
1492 - smarter normalization to allow udelay() below 1ms to work.
1494 * Patch by Scott McNutt, 16 Oct
1495 add networking support for the Altera Nios Development Kit,
1496 Cyclone Edition (DK-1C20)
1498 * Patch by Jon Diekema, 14 Oct 2003:
1499 add hint about doc/README.silent to README file
1501 * Add CompactFlash support for NSCU
1503 * Fix PCI problems on PPChameleonEVB
1505 * TRAB auto-update: Base decision if we have to strip the image
1506 header on image type as encoded in the header
1507 (include image type patch by Martin Krause, 17 Oct 2003)
1509 * Patches by Xianghua Xiao, 15 Oct 2003:
1511 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1512 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1513 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1515 * Fix flash timings on TRAB board
1517 * Make sure HUSH is initialized for running auto-update scripts
1519 * Make 5200 reset command _really_ reset the board, without running
1520 any other code after it
1522 * Fix errors with flash erase when range spans across banks
1523 that are mapped in reverse order
1525 * Fix flash mapping and display on P3G4 board
1527 * Patch by Kyle Harris, 15 Jul 2003:
1528 - add support for Intel IXP425 CPU
1529 - add support for IXDP425 eval board
1531 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1532 for more information
1534 * Patch by Steven Scholz, 10 Oct 2003
1535 - Add support for Altera FPGA ACEX1K
1537 * Patches by Thomas Lange, 09 Oct 2003:
1538 - fix cmd_ide.c for non ppc boards (read/write functions did not
1539 add ATA base address)
1540 - fix for shannon board
1541 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1542 - Endian swap ATA identity for all big endian CPUs, not just PPC
1543 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1545 - add support for dbau1x00 board (MIPS32)
1547 * Patch by Sangmoon Kim, 07 Oct 2003:
1548 add support for debris board
1550 * Patch by Martin Krause, 09 Oct 2003:
1551 Fixes for TRAB board
1552 - /board/trab/rs485.c: correct baudrate
1553 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1554 udelay(); fix some timing problems with adc controller
1555 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1556 modify commands: touch and buzzer
1558 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1559 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1560 Use direct function calls for auto_update instead of hush commands
1562 * Patch by Scott McNutt, 04 Oct 2003:
1563 - add support for Altera Nios-32 CPU
1564 - add support for Nios Cyclone Development Kit (DK-1C20)
1566 * Patch by Steven Scholz, 29 Sep 2003:
1567 - A second parameter for bootm overwrites the load address for
1568 "Standalone Application" images.
1569 - bootm sets environment variable "filesize" to the resulting
1570 (uncompressed) data length for "Standalone Application" images
1571 when autostart is set to "no". Now you can do something like
1572 if bootm $fpgadata $some_free_ram ; then
1573 fpga load 0 $some_free_ram $filesize
1576 * Patch by Denis Peter, 25 Sept 2003:
1577 add support for the MIP405 Rev. C board
1579 * Patch by Yuli Barcohen, 25 Sep 2003:
1580 add support for Zephyr Engineering ZPC.1900 board
1582 * Patch by Anders Larsen, 23 Sep 2003:
1583 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1584 implemented for the x86 architecture)
1586 * Patch by Sangmoon Kim, 23 Sep 2003:
1587 fix pll_pci_to_mem_multiplier table for MPC8245
1589 * Patch by Anders Larsen, 22 Sep 2003:
1590 enable timed autoboot on PXA
1592 * Patch by David Müller, 22 Sep 2003:
1593 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1594 returns correct libgcc file path
1595 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1596 time on s3c24x0 systems
1598 * Patch by Jon Diekema, 19 Sep 2003:
1599 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1600 link state to the fault LED.
1601 - In NetLoop, make the Fault LED reflect the link status. The link
1602 status gets updated on entry, and on timeouts.
1604 * Patch by Anders Larsen, 18 Sep 2003:
1605 allow mkimage to build and run on Cygwin-hosted systems
1607 * Patch by Frank Müller, 18 Sep 2003:
1608 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1611 * Patch by Pantelis Antoniou, 16 Sep 2003:
1612 add tool to compute fileds in the PLPRCR register for MPC86x
1614 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1616 * Fix build problems under FreeBSD
1618 * Add generic filesystem image type
1620 * Make fatload set filesize environment variable
1622 * enable basic / medium / high-end configurations for PPChameleonEVB
1623 board; fix NAND code
1625 * enable TFTP client code to specify to the server the desired
1626 timeout value (see RFC-2349)
1628 * Improve SDRAM setup for TRAB board
1630 * Suppress all output with splashscreen configured only if "splashimage"
1633 * Fix problems with I2C support for mpc5200
1635 * Adapt TRAB configuration and auto_update to new memory layout
1637 * Add configuration for wtk board
1639 * Add support for the Sharp LQ065T9DR51U LCD display
1641 * Patch by Rune Torgersen, 17 Sep 2003:
1642 - Fixes for MPC8266 default config
1643 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1645 * Patches by Jon Diekema, 17 Sep 2003:
1646 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1649 - adjust "help" output
1651 * Patches by Anders Larsen, 17 Sep 2003:
1652 - fix spelling errors
1653 - set GD_FLG_DEVINIT flag only after device function pointers
1655 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1657 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1658 - trigger watchdog while waiting in serial driver
1660 * Add auto-update code for TRAB board using USB memory sticks,
1661 support new configuration with more memory
1663 * disable MPC5200 bus pipelining as workaround for bus contention
1665 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1666 priority; configure critical interrupts to be handled like external
1669 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1670 go back to 66 MHz for stability
1672 * Patches by Jon Diekema, 15 Sep 2003:
1673 - add description for missing CFG_CMD_* entries in the README file
1676 * Patch by Gleb Natapov, 14 Sep 2003:
1677 enable watchdog support for all MPC824x boards that have a watchdog
1679 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1680 "Non-octet Aligned Frame" errors we see at 100 Mbps
1682 * Patch by Sharad Gupta, 14 Sep 2003:
1683 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1685 * Patch by llandre, 11 Sep 2003:
1686 update configuration for PPChameleonEVB board
1688 * Patch by David Müller, 13 Sep 2003:
1689 various changes to VCMA9 board specific files
1691 * Add I2C support for MGT5100 / MPC5200
1693 * Patch by Rune Torgersen, 11 Sep 2003:
1694 Changed default memory option on MPC8266ADS to NOT be Page Based
1695 Interleave, since this doesn't work very well with the standard
1698 * Patch by George G. Davis, 12 Sep 2003:
1699 fix Makefile settings for sk98 driver
1701 * Patch by Stefan Roese, 12 Sep 2003:
1702 - new boards added: DP405, HUB405, PLU405, VOH405
1703 - some esd boards updated
1704 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1706 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1708 * Patch by Martin Krause, 11 Sep 2003:
1709 add burn-in tests for TRAB board
1711 * Enable instruction cache on MPC5200 board
1713 * Patch by Denis Peter, 11 Sep 2003:
1714 - fix USB data pointer assignment for bulk only transfer.
1715 - prevent to display erased directories in FAT filesystem.
1717 * Change output format for NAND flash - make it look like for other
1720 ======================================================================
1721 Changes for U-Boot 0.4.8:
1722 ======================================================================
1724 * Add I2C and RTC support for RMU board
1726 * Patches by Denis Peter, 9 Sep 2003:
1727 add FAT support for IDE, SCSI and USB
1729 * Patches by Gleb Natapov, 2 Sep 2003:
1730 - cleanup of POST code for unsupported architectures
1731 - MPC824x locks way0 of data cache for use as initial RAM;
1732 this patch unlocks it after relocation to RAM and invalidates
1735 * Patch by Gleb Natapov, 30 Aug 2003:
1736 new I2C driver for mpc107 bridge. Now works from flash.
1738 * Patch by Dave Ellis, 11 Aug 2003:
1739 - JFFS2: fix typo in common/cmd_jffs2.c
1740 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1741 - JFFS2: remove node version 0 warning
1742 - JFFS2: accept JFFS2 PADDING nodes
1743 - SXNI855T: add AM29LV800 support
1744 - SXNI855T: move environment from EEPROM to flash
1745 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1747 * Patch by Bill Hargen, 11 Aug 2003:
1748 fixes for I2C on MPC8240
1749 - fix i2c_write routine
1750 - fix iprobe command
1751 - eliminates use of global variables, plus dead code, cleanup.
1753 * Add support for USB Mass Storage Devices (BBB)
1754 (tested with USB memory sticks only)
1756 * Avoid flicker on TRAB's VFD
1758 * Add support for SK98xx driver
1760 * Add PCI support for SL8245 board
1762 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1763 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1764 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1766 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1767 to allow for more accurate baudrate settings
1768 (error now 0.7% at 115 kbps, instead of 3.5% before)
1770 * Patch by Andreas Mohr, 4 Sep 2003:
1771 Fix a lot of spelling errors
1773 * Add support for PPChameleon Eval Board
1775 * Add support for P3G4 board
1777 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1780 * Patch by Yuli Barcohen, 7 Aug 2003:
1781 check BCSR to detect if the board is configured in PCI mode
1783 ======================================================================
1784 Changes for U-Boot 0.4.7:
1785 ======================================================================
1787 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1788 add support for Adder II MPC852T module
1790 * Patch by George G. Davis, 19 Aug 2003:
1791 fix TI Innovator/OMAP1510 pin configs
1793 * Patches by Kshitij, 18 Aug 2003
1794 - add support for arm926ejs cpu core
1795 - add support for TI OMAP 1610 Innovator Board
1797 * Patch by Yuli Barcohen, 14 Aug 2003:
1798 add support for bzip2 uncompression
1800 * Add GCC library to examples/Makefile so GCC utility functions will
1803 * Add I2C and RTC support for RMU board using software I2C driver
1804 (because of better response to iprobe command); fix problem with
1807 * Patch by Matthias Fuchs, 28 Aug 2003:
1808 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1809 CONFIG_BOOTP_MAKS (see README).
1811 * Fix ICU862 environment problem
1813 * Fix RAM size detection for RMU board
1815 * Implement "reset" for MGT5100/MPC5200 systems
1817 ======================================================================
1818 Changes for U-Boot 0.4.6:
1819 ======================================================================
1821 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1822 allow selection of clock frequency as "make" target
1824 * Implement memory autosizing code for IceCube boards
1826 * Configure network port on INCA-IP for autonegotiation
1828 * Fix overflow problem in network timeout code
1830 * Patch by Richard Woodruff, 8 Aug 2003:
1831 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1833 ======================================================================
1834 Changes for U-Boot 0.4.5:
1835 ======================================================================
1837 * Update for TQM board defaults:
1838 disable clocks_in_mhz, enable boot count limit
1840 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1841 in toplevel directory instead. Removed astest.c from tools/gdb because
1842 it is no longer relevant.
1844 * Fix PCI support for MPC5200 / IceCube Board
1846 * Map ISP1362 USB OTG controller for NSCU board
1848 * Patch by Brad Parker, 02 Aug 2003:
1849 fix sc520_cdp problems
1851 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1853 * Allow erase command to cross flash bank boundaries
1855 * Patch by Scott McNutt, 21 Jul 2003:
1856 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1857 Both LynxOS and BlueCat linux KDIs are supported.
1859 * Patch by Richard Woodruff, 25 Jul 2003:
1860 use more reliable reset for OMAP/925T
1862 * Patch by Nye Liu, 25 Jul 2003:
1863 fix typo in mpc8xx.h
1865 * Patch by Richard Woodruff, 24 Jul 2003:
1866 Fixes for cmd_nand.c:
1867 - Fixed null dereferece which could result in incorrect ECC values.
1868 - Added support for devices with no Ready/Busy signal hooked up.
1869 - Added OMAP1510 read/write protect handling.
1870 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1872 - Switched default ECC to be JFFS2.
1874 * Allow crc32 to be used at address 0x000
1876 * Provide consistent interface to standalone applications to access
1877 the 'global_data' structure
1878 Provide a doc/README.standalone more useful to users/developers.
1880 * Make IceCube MGT5100 FEC driver work
1882 * Implement new mechanism to export U-Boot's functions to standalone
1883 applications: instead of using (PPC-specific) system calls we now
1884 use a jump table; please see doc/README.standalone for details
1886 * Patch by Dave Westwood, 24 Jul 2003:
1887 added support for Unity OS (a proprietary OS)
1889 * Patch by Detlev Zundel, 23 Jul 2003:
1890 add "imls" command to print flash table of contents
1892 * Fix cold boot detection for log buffer reset
1894 * Return error for invalid length specifiers with "cp.X" etc.
1896 * Fix startup problem on MIPS
1898 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1899 bitmap support is configured
1901 * Patch by Bill Hargen, 18 Jul 2003:
1902 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1904 * Patch by Denis Peter, 18 Jul 2003:
1905 - fix memory configuration for MIP405T
1906 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1908 * Cleanup of TQM82xx configurations; use "official" board types
1909 to make selection easier.
1911 * Patch by Martin Krause, 17 Jul 2003:
1912 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1914 * Patch by Richard Woodruff, 17 July 03:
1915 - Fixed bug in OMAP1510 baud rate divisor settings.
1917 * Patch by Nye Liu, 16 July 2003:
1919 - add MPC86xADS support (uses MPC86xADS.h)
1920 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1922 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1923 o don't trust gclk() software measurement by default, depend on
1924 CONFIG_8xx_GCLK_FREQ
1925 - add DRAM SIMM not installed detection
1926 - use more "correct" SDRAM initialization sequence
1927 - allow different SDRAM sizes (8xxADS has 8M)
1929 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1930 - rename MAMR/MBMR defines to be more consistent. Should eventually
1931 be merged into MxMR to better reflect the PowerQUICC datasheet.
1933 * Patch by Yuli Barcohen, 16 Jul 2003:
1934 support new Motorola PQ2FADS-ZU evaluation board which replaced
1935 MPC8260ADS and MPC8266ADS
1937 ======================================================================
1938 Changes for U-Boot 0.4.4:
1939 ======================================================================
1941 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1943 * Add support for MGT5100 and MPC5200 processors
1945 * Patch by Lutz Dennig, 15 Jul 2003:
1946 update for R360MPI board
1948 ======================================================================
1949 Changes for U-Boot 0.4.3:
1950 ======================================================================
1952 * Patches by Kshitij, 04 Jul 2003
1953 - added support for arm925t cpu core
1954 - added support for TI OMAP 1510 Innovator Board
1956 * Patches by Martin Krause, 14 Jul 2003:
1957 - add I2C support for s3c2400 systems (trab board)
1958 - (re-) add "ping" to command table
1960 * Fix handling of "slow" POST routines
1962 * Patches by Yuli Barcohen, 13 Jul 2003:
1963 - Correct flash and JFFS2 support for MPC8260ADS
1964 - fix PVR values and clock generation for PowerQUICC II family
1967 * Patch by Bernhard Kuhn, 08 Jul 2003:
1968 - add support for M68K targets
1970 * Patch by Ken Chou, 3 Jul:
1971 - Fix PCI config table for A3000
1972 - Fix iobase for natsemi.c
1973 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1975 * Allow to enable "slow" POST routines by key press on power-on
1976 * Fix temperature dependend switching of LCD backlight on LWMON
1977 * Tweak output format for LWMON
1979 * Patch by Stefan Roese, 11 Jul 2003:
1980 - Fix bug in CONFIG_VERSION_VARIABLE.
1981 - AR405 config updated.
1982 - OCRTC/ORSG: bsp command added.
1983 - ASH405 bsp update.
1985 ======================================================================
1986 Changes for U-Boot 0.4.2:
1987 ======================================================================
1989 * Add support for NSCU board
1991 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1993 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1994 mirror bit flash on TQM8xxM modules
1996 * Patch by Kenneth Johansson, 30 Jun 2003:
1997 get rid of MK_CMD_ENTRY macro; update doc/README.command
1999 * Patch by Seb James, 30 Jun 2003:
2000 Improve documentation of I2C configuration in README
2002 * Fix problems with previous log buffer "fixes"
2004 * Fix minor help text issues
2006 * "log append" did not append a newline
2008 ======================================================================
2009 Changes for U-Boot 0.4.1:
2010 ======================================================================
2012 * Fix some missing commands, cleanup header files
2013 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
2015 * Rewrite command lookup and help command (fix problems with bubble
2016 sort when sorting command name list). Minor cleanup here and there.
2018 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
2019 - Allow to call sysmon function interactively
2020 - PIC on LWMON board needs delay after power-on
2021 - Add missing RSR definitions for MPC8xx
2022 - Improve log buffer handling: guarantee clean reset after power-on
2023 - Add support for EXBITGEN board (aka "genie")
2024 - Add support for SL8245 board
2027 - remove trailing white space, trailing empty lines, C++ comments, etc.
2028 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
2030 * Patches by Kenneth Johansson, 25 Jun 2003:
2031 - major rework of command structure
2032 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2034 ======================================================================
2035 Changes for U-Boot 0.4.0:
2036 ======================================================================
2038 * Patches by Robert Schwebel, 26 Jun 2003:
2039 - csb226 configuration updated
2040 - credits for logodl port updated
2041 - innokom configuration updated
2042 - logodl tree update, still with coding style inconsistencies
2043 - added OCM for ppc405 warning to README
2045 * Patch by Pantelis Antoniou, 25 Jun 2003:
2046 update NetVia with V2 board support
2048 * Header file cleanup for ARM
2050 * Patch by Murray Jensen, 24 Jun 2003:
2051 - make sure to use only U-boot provided header files
2052 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2054 * Patch by Stefan Roese, 24 Jun 2003:
2055 - Update esd ASH405 board files.
2056 - Update esd DASA_SIM config file.
2057 - Add ping command to some esd boards.
2059 * Patch by Yuli Barcohen, 23 Jun 2003:
2060 Update for MPC8260ADS board
2062 * Patch by Murray Jensen, 23 Jun 2003:
2063 - cleanup of GCC 3.x compiler warnings
2065 * Patch by Rune Torgersen, 4 Jun 2003:
2066 add large memory support for MPC8266ADS board
2068 * Patch by Richard Woodruff, 19 June 03:
2069 - Enabled standard u-boot device abstraction for ARM
2070 - Enabled console device for ARM
2071 - Initilized bi_baudrate for ARM
2073 * Patch by Bill Hargen, 23 Apr 2003:
2074 fix byte order for 824x I2C addresses (write op)
2076 * Patch by Murray Jensen, 20 Jun 2003:
2078 - cleanup (especially for gcc-3.x compilers)
2080 * Patch by Tom Guilliams, 20 Jun 2003:
2081 added CONFIG_750FX support for IBM 750FX processors
2083 * Patch by Devin Crumb, 02 Apr 2003:
2084 Fix clock divider rounding problem in drivers/serial.c
2086 * Patch by Richard Woodruff, 19 June 03:
2087 - Fixed smc91c111 driver to sync with the u-boot environment
2088 (driver/smc91c111.c).
2089 - Added eth_init error return check in NetLoop (net/net.c).
2091 * Patch by Ken Chou, 19 June 2003:
2092 Added support for A3000 SBC board (Artis Microsystems Inc.)
2094 * Patches by Murray Jensen, 17 Jun 2003:
2095 - Hymod board database mods: add "who" field and new xilinx chip types
2096 - provide new "init_cmd_timeout()" function so code external to
2097 "common/main.c" can use the "reset_cmd_timeout()" function before
2098 entering the main loop
2099 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2100 slightly different. see include/configs/hymod.h for an example
2101 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2102 CFG_DTT_ADM1021 defined)
2103 - add new "eeprom_probe()" function which has similar args and
2104 behaves in a similar way to "eeprom_read()" etc.
2105 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2106 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2107 - gdbtools copyright update
2108 - ensure that set_msr() executes the "sync" and "isync" instructions
2109 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2110 - 8260 I/O ports fix: Open Drain should be set last when configuring
2111 - add SIU IRQ defines for 8260
2112 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2113 config.mk to allow board configurations to override the GNU
2114 linker script, selected via the LDSCRIPT, make variable, and to
2115 give an initial value to the OBJCFLAGS make variable
2116 - 8260 i2c enhancement:
2117 o correctly extends the timeout depending on the size of all
2118 queued messages for both transmit and receive
2119 o will not continue with receive if transmit times out
2120 o ensures that the error callback is done for all queued tx
2122 o correctly detects both tx and rx timeouts, only delivers one to
2123 the callback, and does not overwrite an earlier error
2124 o logic in i2c_probe now correct
2125 - add "vprintf()" function so that "panic()" function can be
2127 - many Hymod board changes
2129 * Patches by Robert Schwebel, 14 Jun 2003:
2130 - add support for Logotronic DL datalogger board
2131 - cleanup serial line after kermit binary download
2132 - add debugX macro (debug level support)
2133 - update mach-types.h to latest arm.linux.org.uk master list.
2135 * Patches by David Müller, 12 Jun 2003:
2136 - rewrite of the S3C24X0 register definitions stuff
2137 - "driver" for the built-in S3C24X0 RTC
2139 * Patches by Yuli Barcohen, 12 Jun 2003:
2140 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2141 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2142 configuration word supplied by FPGA on some MPC8260ADS boards
2144 * Patch by Pantelis Antoniou, 10 Jun 2003:
2145 Unify status LED interface
2147 * Add support for DS12887 RTC; add RTC support for ATC board
2149 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2150 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2151 - Add Atmel DataFlash support for reading and writing.
2152 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2153 - Add Flash detection on Atmel AT91RM9200DK
2154 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2155 - Replace old Ethernet PHY layer functions
2156 - Change link address
2158 * Patch by Frank Smith, 9 Jun 2003:
2159 use CRIT_EXCEPTION for machine check on 4xx
2161 * Patch by Detlev Zundel, 13 Jun 2003:
2162 added implementation of the "carinfo" command in cmd_immap.c
2164 * Fix CONFIG_NET_MULTI support in include/net.h
2166 * Patches by Kyle Harris, 13 Mar 2003:
2167 - Add FAT partition support
2168 - Add command support for FAT
2169 - Add command support for MMC
2171 - Add Intel PXA support for video
2172 - Add Intel PXA support for MMC
2174 - Enable MMC and FAT for lubbock board
2175 - Other misc changes for lubbock board
2177 * Patch by Robert Schwebel, April 02, 2003:
2178 fix for SMSC91111 driver
2180 * Patch by Vladimir Gurevich, 04 Jun 2003:
2181 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2183 * Patch by Stefan Roese, 05 Jun 2003:
2184 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2185 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2186 data cache can be used even if the chip select is in use.
2187 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2188 (see README for further description).
2189 - Changed config files of CONFIG_EEPRO100 boards to use the
2190 CFG_RX_ETH_BUFFER define.
2192 * Add support for RMU board
2194 * Add support for TQM862L at 100/50 MHz
2196 * Patch by Pantelis Antoniou, 02 Jun 2003:
2197 major reconstruction of networking code;
2198 add "ping" support (outgoing only!)
2200 * Patch by Denis Peter, 04 June 2003:
2201 add support for the MIP405T board
2203 * Patches by Udi Finkelstein, 2 June 2003:
2204 - Added support for custom keyboards, initialized by defining a
2205 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2206 - Added support for the RBC823 board.
2207 - cpu/mpc8xx/lcd.c now automatically calculates the
2208 Horizontal Pixel Count field.
2210 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2211 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2213 * Patch by Mark Rakes, 14 May 2003:
2214 add support for Intel e1000 gig cards.
2216 * Patch by Nye Liu, 3 Jun 2003:
2217 fix critical typo in MAMR definition (include/mpc8xx.h)
2219 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2221 * Patch by Klaus Heydeck, 2 Jun 2003
2222 Minor changes for KUP4K configuration
2224 * Patch by Marc Singer, 29 May 2003:
2225 Fixed rarp boot method for IA32 and other little-endian CPUs.
2227 * Patch by Marc Singer, 28 May 2003:
2228 Added port I/O commands.
2230 * Patch by Matthew McClintock, 28 May 2003
2231 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2232 - minor patches for utx8245
2234 * Patch by Daniel Engström, 28 May 2003:
2237 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2238 add nand flash support to SXNI855T configuration
2239 fix/extend nand flash support:
2240 - fix 'nand erase' command so does not erase bad blocks
2241 - fix 'nand write' command so does not write to bad blocks
2242 - fix nand_probe() so handles no flash detected properly
2243 - add doc/README.nand
2244 - add .jffs2 and .oob options to nand read/write
2245 - add 'nand bad' command to list bad blocks
2246 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2247 - make NAND read/write faster
2249 * Patch by Rune Torgersen, 23 May 2003:
2250 Update for MPC8266ADS board
2252 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2253 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2254 _time_ (!) if the environment is embedded within the U-Boot image,
2255 or in a separate flash sector.
2257 * Cleanup CFG_DER #defines in config files (wd maintained only)
2259 * Fix data abort exception handling for arm920t CPU
2261 * Fix alignment problems with flash driver for TRAB board
2263 * Patch by Donald White, 21 May 2003:
2264 fix calculation of base address in pci_hose_config_device()
2266 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2267 execute "cmd2", even if "cmd1" fails. Note that this is different
2268 to "run var1 var2" where the contents of "var2" will NOT be
2269 executed when a command in "var1" fails.
2271 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2273 * Patch by Kyle Harris, 20 May 2003:
2274 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2275 into cpu/pxa and arch-pxa.
2277 * Patch by Stefan Roese, 23 May 2003:
2278 - IBM PPC405EP port added.
2279 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2280 UART0) is used as default U-Boot console. PPC4xx only!
2281 - esd ASH405 board added (PPC405EP based).
2282 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2283 - esd CPCI405AB board added.
2284 - esd PMC405 board added.
2285 - Update of some esd boards.
2287 * Patch by Denis Peter, 19 Mai 2003:
2288 add support for the MIP405-3 board
2290 * Patch by Dave Ellis, 22 May 2003:
2291 Fix problem with only partially cleared .bss segment
2293 * Patch by Rune Torgersen, 12 May 2003:
2294 get PCI to work on a MPC8266ADS board; incorporate change to
2295 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2297 * Patch by Nye Liu, 1 May 2003:
2298 minor patches for the FADS8xx
2300 * Patch by Thomas Schäfer, 28 Apr 2003:
2301 Fix SPD handling for 256 ECC DIMM on Walnut
2303 * Add support for arbitrary bitmaps for TRAB's VFD command;
2304 allow to pass boot bitmap addresses in environment variables;
2305 allow for zero boot delay
2307 * Patch by Christian Geißinger, 19 May 2002:
2308 On TRAB: wait until the dummy byte has been completely sent
2310 * Patch by David Updegraff, 22 Apr 2003:
2311 update for CrayL1 board
2313 * Patch by Pantelis Antoniou, 21 Apr 2003:
2314 add boot support for ARTOS (a proprietary OS)
2316 * Patch by Steven Scholz, 11 Apr 2003:
2317 Add support for RTC DS1338
2319 * Patch by Rod Boyce, 24 Jan 2003:
2320 Fix counting of extended partitions in diskboot command
2322 * Patch by Christophe Lindheimer, 20 May 2003:
2323 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2325 * Fix SDRAM timing on Purple board
2327 * Add support for CompactFlash on ATC board
2328 (includes support for Intel 82365 and compatible PC Card controllers,
2329 and Yenta-compatible PCI-to-CardBus controllers)
2331 * Patch by Mathijs Haarman, 08 May 2003:
2332 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2334 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2336 * Add support for Promess ATC board
2338 * Patch by Keith Outwater, 28 Apr 2003:
2339 - Miscellaneous corrections and additions to GEN860T board specific code.
2340 - Added GEN860_SC variant to GEN860T.
2341 - Miscellaneous corrections to GEN860T documentation.
2342 - Correct duplicate entry in U-Boot CREDITS file.
2343 - Add GEN860T_SC entry in MAINTAINERS file.
2344 - Update CREDITS file with GEN860T_SC info.
2346 * Update Smiths Aerospace addresses in MAINTAINERS file
2348 * Fix error handling in hush's version of "run" command
2351 - Splashscreen support
2354 - temperature dependend enabling of LCD
2356 * Allow booting from old "PPCBoot" disk partitions
2358 * Add support for TQM8255 Board / MPC8255 CPU
2360 ======================================================================
2361 Changes for U-Boot 0.3.1:
2362 ======================================================================
2364 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2366 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2367 display when Linux takes over
2369 * Patch by Erwin Rol, 27 Feb 2003:
2370 Add support for RTEMS (this time for real).
2372 * Add support for "bmp info" and "bmp display" commands to load
2373 bitmap images; this can be used (for example in a "preboot"
2374 command) to display a splash screen very quickly after poweron.
2376 * Add support for 133 MHz clock on INCA-IP board
2378 * Patch by Lutz Dennig, 10 Apr 2003:
2379 Update for R360MPI board
2381 * Add new meaning to "autostart" environment variable:
2382 If set to "no", a standalone image passed to the
2383 "bootm" command will be copied to the load address
2384 (and eventually uncompressed), but NOT be started.
2385 This can be used to load and uncompress arbitrary
2388 * Patch by Stefan Roese, 10 Apr 2003:
2389 Changed DHCP client to use IP address from server option field #54
2390 from the OFFER packet in the server option field #54 in the REQUEST
2391 packet. This fixes a problem using a Windows 2000 DHCP server,
2392 where the DHCP-server is not the TFTP-server.
2394 * Set max brightness for MN11236 displays on TRAB board
2396 * Add support for TQM862L modules
2398 ======================================================================
2399 Changes for U-Boot 0.3.0:
2400 ======================================================================
2402 * Patch by Arun Dharankar, 4 Apr 2003:
2403 Add IDMA example code (tested on 8260 only)
2405 * Add support for Purple Board (MIPS64 5Kc)
2407 * Add support for MIPS64 5Kc CPUs
2409 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2411 * Patch by Denis Peter, 04 Apr 2003:
2412 - update MIP405-4 board
2414 * Patch by Stefan Roese, 4 Apr 2003:
2415 - U-Boot version environment variable "ver" added
2416 (CONFIG_VERSION_VARIABLE).
2417 - Changed PPC405GPr version from A to B.
2418 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2420 * Patches by Denis Peter, 03 April 2003:
2421 - fix PCI IRQs on MPL boards
2422 - fix two more un-relocated pointer problems
2424 * Fix behaviour of "run" command:
2425 - print error message iv variable does not exist
2426 - terminate processing of arguments in case of error
2428 * Patches by Peter Figuli, 10 Mar 2003
2429 - Add support for BTUART on PXA platform
2430 - Add support for WEP EP250 (PXA) board
2432 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2433 flash using a BDI2000
2435 * Implement fix for I2C Edge Conditions problem for all boards that
2436 use the bit-banging driver (common/soft_i2c.c)
2438 * Patch by Martin Winistoerfer, 23 Mar 2003
2439 - Add port to MPC555/556 microcontrollers
2440 - Add support for cmi customer board with
2441 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2443 * Patch by Rick Bronson, 28 Mar 2003:
2444 - fix common/cmd_nand.c
2446 * Patch by Arun Dharankar, 24 Mar 2003:
2447 - add threads / scheduler example code
2449 * Add patches by Robert Schwebel, 31 Mar 2003:
2450 - add ctrl-c support for kermit download
2451 - align bdinfo output on ARM
2452 - csb226 board: bring in sync with innokom/memsetup.S
2453 - csb226 board: fix MDREFR handling
2454 - misc doc fixes / extensions
2455 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2456 - add BOOT_PROGRESS to armlinux.c
2458 * Add CPU ID, version, and clock speed for INCA-IP
2460 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2461 - fix SRAM and SDRAM memory sizing
2462 - add status LED support
2463 - add MAC address for second (SCC1) ethernet port
2465 * Update default environment for TQM8260 board
2467 * Patch by Rick Bronson, 16 Mar 2003:
2468 - Add NAND flash support for reading, writing, and erasing NAND
2469 flash (certain forms of which are called SmartMedia).
2470 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2472 * Patches by Robert Schwebel, 19 Mar 2003:
2473 - use arm-linux-gcc as default compiler for ARM
2474 - fix i2c fixup code
2475 - fix missing baudrate setting
2476 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2477 - moved "ignoring trailing characters" _before_ u-boot wants to
2478 print out diagnostics messages; removes bogus characters at the
2481 * Patch by John Zhan, 18 Mar 2003:
2482 Add support for SinoVee Microsystems SC8xx boards
2484 * Patch by Rolf Offermanns, 21 Mar 2003:
2485 ported the dnp1110 related changes from the current armboot cvs to
2486 current u-boot cvs. smc91111 does not work. problem marked in
2487 smc91111.c, grep for "FIXME".
2489 * Patch by Brian Auld, 25 Mar 2003:
2490 Add support for STM flash chips on ebony board
2492 * Add PCI support for MPC8250 Boards (PM825 module)
2494 * Patch by Stefan Roese, 25 Mar 2003:
2497 * Patch by Stefan Roese, 20 Mar 2003:
2498 - CPCI4052 update (support for revision 3).
2499 - Set edge conditioning circuitry on PPC405GPr for compatibility
2500 to existing PPC405GP designs.
2501 - Clip udiv to 5 bits on PPC405 (serial.c).
2503 * Extend INCAIP board support:
2504 - add automatic RAM size detection
2505 - add "bdinfo" command
2506 - pass flash address and size to Linux kernel
2507 - switch to 150 MHz clock
2509 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2510 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2511 boards, version 153 for Rev. 200 boards).
2513 * Patch by Vladimir Gurevich, 12 Mar 2003:
2514 Fix relocation problem of statically initialized string pointers
2517 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2518 Cleanup & bug fixes for JFFS2 code:
2519 - the memory mangement was broken. It caused havoc on malloc by
2520 writing beyond the block boundaries.
2521 - the length calculation for files was wrong, sometimes resulting
2522 in short file reads.
2523 - data copying now optionally takes fragment version numbers into
2524 account, to avoid copying from older data.
2525 See doc/README.JFFS2 for details.
2527 * Patch by Josef Wagner, 12 Mar 2003:
2528 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2529 - ETH05 and BEDBUG support for CU824
2530 - added support for MicroSys CPC45
2531 - new BOOTROM/FLASH0 and DOC base for PM826
2533 * Patch by Robert Schwebel, 12 Mar 2003:
2534 Fix the chpart command on innokom board
2537 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2538 s/PPCBoot/U-Boot/ in some files
2539 s/pImage/uImage/ in some files
2541 * Patch by Detlev Zundel, 15 Jan 2003:
2542 Fix '' command line quoting
2544 * Patch by The LEOX team, 19 Jan 2003:
2545 - add support for the ELPT860 board
2546 - add support for Dallas ds164x RTC
2548 * Patches by David Müller, 31 Jan 2003:
2549 - minimal setup for CardBus bridges
2550 - add EEPROM read/write support in the CS8900 driver
2551 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2552 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2554 * Patch by Steven Scholz, 04 Feb 2003:
2555 add support for RTC DS1307
2557 * Patch by Reinhard Meyer, 5 Feb 2003:
2558 fix PLPRCR/SCCR init sequence on 8xx to allow for
2559 changes of EBDF by software
2561 * Patch by Vladimir Gurevich, 07 Feb 2003:
2562 "API-compatibility patch" for 4xx I2C driver
2564 * TRAB fixes / extensions:
2565 - Restore VFD brightness as saved in environment
2566 - add support for Fujitsu flashes
2567 - make sure both buzzers are turned off (drive low level)
2569 * Patches by Robert Schwebel, 06 Mar 2003:
2570 - fix bug in BOOTP code (must use NetCopyIP)
2571 - update of CSB226 port
2572 - clear BSS segment on XScale
2573 - added support for i2c_init_board() function
2574 - update to the Innokom plattform
2576 * Extend support for redundand environments for configurations where
2577 environment size < sector size
2579 * Patch by Rune Torgersen, 13 Feb 2003:
2580 Add support for Motorola MPC8266ADS board
2582 * Patch by Kyle Harris, 19 Feb 2003:
2583 patches for the Intel lubbock board:
2584 memsetup.S - general cleanup (based on Robert's csb226 code)
2585 flash.c - overhaul, actually works now
2586 lubbock.c - fix init funcs to return proper value
2588 * Patch by Kenneth Johansson, 26 Feb 2003:
2589 - Fixed off by one in RFTA calculation.
2590 - No need to abort when LDF is lower than we can program it's only
2591 minimum timing so clamp it to what we can do.
2592 - Takes function pointer to function for reading the spd_nvram. Usefull
2593 for faking data or hardcode a module without the nvram.
2594 - fix other user for above change
2595 - fix some comments.
2597 * Patches by Brian Waite, 26 Feb 2003:
2598 - fix port for evb64260 board
2599 - fix PCI for evb64260 board
2602 * Patch by Reinhard Meyer, 1 Mar 2003:
2603 Add support for EMK TOP860 Module
2605 * Patch by Yuli Barcohen, 02 Mar 2003:
2606 Add SPD EEPROM support for MPC8260ADS board
2608 * Patch by Robert Schwebel, 21 Jan 2003:
2609 - Add support for Innokom board
2610 - Don't complain if "install" fails
2611 - README cleanup (remove duplicated lines)
2612 - Update PXA header files
2614 * Add documentation for existing POST code (doc/README.POST)
2616 * Patch by Laudney Ren, 15 Jan 2003:
2617 Fix handling of redundand environment in "tools/envcrc.c"
2619 * Patch by Detlev Zundel, 28 Feb 2003:
2620 Add bedbug support for 824x systems
2622 * Add support for 16 MB flash configuration of TRAB board
2624 * Patch by Erwin Rol, 27 Feb 2003:
2625 Add support for RTEMS
2627 * Add image information to README
2629 * Patch by Stefan Roese, 18 Feb 2003:
2630 CPCIISER4 configuration updated.
2632 * Patch by Stefan Roese, 17 Feb 2003:
2633 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2635 * Patch by Stefan Roese, 13 Feb 2003:
2636 Add "pcidelay" environment variable (in ms, enabled via
2637 CONFIG_PCI_BOOTDELAY).
2638 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2639 RST# to respond to configuration cycles (33MHz -> 1s).
2641 * Fix dual PCMCIA slot support (when running with just one
2644 * Add VFD type detection to trab board
2646 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2647 variable with value in the EEPROM
2649 * Patch by Stefan Roese, 10 Feb 2003:
2650 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2652 * Add support for MIPS32 4Kc CPUs
2654 * Add support for INCA-IP Board
2656 ======================================================================
2657 Changes for U-Boot 0.2.2:
2658 ======================================================================
2660 * Add dual ethernet support on PM826
2662 * Add support for LXT971 PHY on PM826
2664 * Patch by Tord Andersson, 16 Jan 2003:
2665 Fix flash sector count for TQM8xxL
2667 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2668 16 bytes out of each 32 byte block)
2670 ======================================================================
2671 Changes for U-Boot 0.2.1:
2672 ======================================================================
2674 * Add support for V37 board
2675 (patch by Jón Benediktsson, 11 Dec 2002)
2677 * Update baudrate in bd_info when it gets changed
2679 * Add watchdog trigger points while waiting for serial port
2680 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2682 * Improve command line tool to access the U-Boot's environment
2683 (figuration of the utility, using a config file)
2685 * Add single quote support for (old) command line parser
2687 * Switch LWMON board default config from FRAM to EEPROM;
2688 in POST, EEPROM shows up on 8 addresses
2690 ======================================================================
2691 Changes for U-Boot 0.2.0:
2692 ======================================================================
2694 * Use 1-byte-read instead of -write for iprobe() function
2695 Add i2c commands to PM826 config
2697 * extend I2C POST code: check for list on known addresses
2699 * Improve log buffer code; use "loglevel" to decide which messages
2700 to log on the console, too (like in Linux); get rid of "logstart"
2702 * Add command line tool to access the U-Boot's environment
2703 (board-specific for TRAB now, to be fixed later)
2705 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2706 Fix misc problems with AmigaOne support
2708 * Patch by Chris Hallinan, 3 Dec 2002:
2709 minor cleanup to the MPC8245 EPIC driver
2711 * Patch by Pierre Aubert , 28 Nov 2002
2712 Add support for external (SIU) interrupts on MPC8xx
2714 * Patch by Pierre Aubert , 28 Nov 2002
2715 Fix nested syscalls bug in standalone applications
2717 * Patch by David Müller, 27 Nov 2002:
2718 fix output of "pciinfo" command for CardBus bridge devices.
2720 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2723 * Add LED indication for IDE activity on KUP4K board
2725 * Fix startup problems with VFD display on TRAB
2727 * Patch by Pierre Aubert, 20 Nov 2002
2728 Add driver for Epson SED13806 graphic controller.
2729 Add support for BMP logos in cfb_console driver.
2731 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2733 * Patch by Rod Boyce, 21 Nov 2002:
2734 fix PCMCIA on MBX8xx board
2736 * Patch by Pierre Aubert , 21 Nov 2002
2737 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2738 bootmode word in DPRAM configurable
2740 * Patch by Daniel Engström, 18 Nov 2002:
2741 Fixes for x86 port (mostly strings issues)
2743 * Patch by Ken Chou, 18 Nov 2002:
2744 Fix for natsemi NIC cards (DP83815)
2746 * Patch by Pierre Aubert, 19 Nov 2002:
2747 fix a bug for the MII configuration, and some warnings
2749 * Patch by Thomas Frieden, 13 Nov 2002:
2750 Add code for AmigaOne board
2751 (preliminary merge to U-Boot, still WIP)
2753 * Patch by Jon Diekema, 12 Nov 2002:
2754 - Adding URL for IEEE OUI lookup
2755 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2757 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2758 root-on-nfs macros are designed to switch how the default boot
2759 method gets defined.
2761 * Patch by Daniel Engström, 13 Nov 2002:
2762 Add support for i386 architecture and AMD SC520 board
2764 * Patch by Pierre Aubert, 12 Nov 2002:
2765 Add support for DOS filesystem and booting from DOS floppy disk
2767 * Patch by Jim Sandoz, 07 Nov 2002:
2768 Increase number of network RX buffers (PKTBUFSRX in
2769 "include/net.h") for EEPRO100 based boards (especially SP8240)
2770 which showed "Receiver is not ready" errors when U-Boot was
2771 processing the receive buffers slower than the network controller
2774 * Patch by Andreas Oberritter, 09 Nov 2002:
2775 Change behaviour of NetLoop(): return -1 for errors, filesize
2776 otherwise; return code 0 is valid an means no file loaded - in this
2777 case the environment still gets updated!
2779 * Patches by Jon Diekema, 9 Nov 2002:
2780 - improve ADC/DAC clocking on the SACSng board to align
2781 the failing edges of LRCLK and SCLK
2782 - sbc8260 configuration tweaks
2783 - add status LED support for 82xx systems
2784 - wire sspi/sspo commands into command handler; improved error
2786 - add timestamp support and alternate memory test to the
2787 SACSng configuration
2789 * Patch by Vince Husovsky, 7 Nov 2002:
2790 Add "-n" to linker options to get rid of "Not enough room for
2791 program headers" problem
2793 * Patch by David Müller, 05 Nov 2002
2794 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2795 so we can use an already existing name
2797 * Patch by Pierre Aubert, 05 Nov 2002
2798 Hardware relatied improvments in FDC boot code
2800 * Patch by Holger Schurig, 5 Nov 2002:
2801 Make the PXA really change it's frequency
2803 * Patch by Pierre Aubert, 05 Nov 2002
2804 Add support for slave serial Spartan 2 FPGAs
2806 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2809 * Add support for log buffer which can be passed to Linux kernel's
2810 syslog mechanism; used especially for POST results.
2812 * Patch by Klaus Heydeck, 31 Oct 2002:
2813 Add initial support for kup4k board
2815 * Patch by Robert Schwebel, 04 Nov 2002:
2816 - use watchdog to reset PXA250 systems
2817 - added progress callbacks to (some of the) ARM code
2818 - update for Cogent CSB226 board
2820 * Add support for FPS860 board
2822 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2823 Improve PCI access on 32-bits Compact PCI bus
2825 * Fix mdelay() on TRAB - this was still the debugging version with
2826 seconds instead of ms.
2828 * Patch by Robert Schwebel, 1 Nov 2002:
2829 XScale related cleanup (affects all ARM boards)
2831 * Cleanup of names and README.
2833 ======================================================================
2834 Notes for U-Boot 0.1.0:
2835 ======================================================================
2837 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2839 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2840 For information about the history of the project please see the
2841 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2843 ======================================================================