1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Fix JFFS2 support for legacy NAND driver.
7 * Remove dependencies between DoC code and old legacy NAND driver.
9 * Fix PM828_PCI target, for which PCI was *not* configured in.
11 * Fix Lite5200B support: initialize SDelay register
12 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
13 Configuration", 3.3.1 SDelay--MBAR + 0x0190
15 * Changes/fixes for drivers/cfi_flash.c:
17 - Add Intel legacy lock/unlock support to common CFI driver
19 On some Intel flash's (e.g. Intel J3) legacy unlocking is
20 supported, meaning that unlocking of one sector will unlock
21 all sectors of this bank. Using this feature, unlocking
22 of all sectors upon startup (via env var "unlock=yes") will
25 - Fixed problem with multiple reads of envronment variable
26 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
28 - Removed unwanted linefeeds from "protect" command when
29 CFG_FLASH_PROTECTION is enabled.
31 - Changed p3p400 board to use CFG_FLASH_PROTECTION
33 Patch by Stefan Roese, 01 Apr 2006
35 * Changes/fixes for drivers/cfi_flash.c:
36 - Correctly handle the cases where CFG_HZ != 1000 (several
38 - Fix the timeout calculation of buffered writes (off by a
40 Patch by Anders Larsen, 31 Mar 2006
42 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
44 405 SDRAM: - The SDRAM parameters can now be defined in the board
45 config file and the 405 SDRAM controller values will
46 be calculated upon bootup (see PPChameleonEVB).
47 When those settings are not defined in the board
48 config file, the register setup will be as it is now,
49 so this implementation should not break any current
50 design using this code.
52 Thanks to Andrea Marson from DAVE for this patch.
54 440 DDR: - Added function sdram_tr1_set to auto calculate the
55 TR1 value for the DDR.
56 - Added ECC support (see p3p440).
58 Patch by Stefan Roese, 17 Mar 2006
60 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
61 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
63 * Add support for ymodem protocol download
64 Patch by Stefano Babic, 29 Mar 2006
66 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
67 Merge from Markus Klotzbücher's repo, 01 Apr 2006
69 * GCC-4.x fixes: clean up global data pointer initialization for all
72 * Update for Delta board:
73 - redundant NAND environment
74 - misc Monahans cleanups (remove dead code etc.)
75 - DA9030 Initialization; some minimal changes to PXA I2C driver to
76 make it work with the Monahans.
77 - Make Monahans clock frequency configurable using
78 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
79 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
80 Merge from Markus Klotzbücher's repo, 25 Mar 2006
82 * Enable Quad UART om MCC200 board.
84 * Cleanup MCC200 board configuration; omit non-existent stuff.
86 * Add support for MPC859/866 Rev. A.0
88 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
90 * Fix DDR ECC bit definitions for MPC83xx.
92 * Add initial support for MPC8349E MDS board.
94 * Add support for ECC DDR initialization on MPC83xx.
96 * Add DMA support for MPC83xx.
98 * Add sync in do_reset() routine for MPC83xx after RPR register
99 was written to. It is need on some targets when BAT translation
102 * Add bit definitions for MPC83xx DDR controller registers.
104 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
106 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
108 * Add support for DS1374 RTC chip.
110 * Add support for Lite5200B board.
111 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
113 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
114 timer and cpu_reset code from cpu/$(CPU) into the new
115 cpu/$(CPU)/$(SOC) directories
116 Patch by Andreas Engel, 13 Mar 2006
118 * Change max size of uncompressed uImage's to 8MByte and add
119 CFG_BOOTM_LEN to adjust this setting.
121 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
122 uImages was restricted to 4MBytes. This default size is now
123 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
124 in the board config file.
126 Patch by Stefan Roese, 13 Mar 2006
128 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
129 Patch by Stefan Roese, 13 Mar 2006
131 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
132 Patch by Cedric Vincent, 06 Jul 2005
134 * au1x00_eth.c: check malloc return value and abort if it failed
135 Patch by Andrew Dyer, 26 Jul 2005
137 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
138 incorrectly generating start/stop conditions on the bus.
139 Patch by Andrew Dyer, 26 Jul 2005
141 * Fix bug in [id]cache_status commands for MPC85xx processors;
142 should look at LSB of L1CSRn registers to determine if L1 cache is
143 enabled, not the MSB.
144 Patch by Murray Jensen, 19 Jul 2005
146 * Fix array overflow with fw_setenv on uninitialised environment
147 Patch by Murray Jensen, 15 Jul 2005
149 * Add support for EmbeddedPlanet EP88x boards
150 Patch by Yuli Barcohen, 13 Jul 2005
152 * Remove board specific configuration includes from the common xilinx
153 ethernet and iic adapter code.
154 Patch by Michael Libeskind, 12 Jul 2005
156 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
157 Patch by Murray Jensen, 08 Jul 2005
159 * Add (some) definitions for the MPC85xx local bus controller
160 Patch by Murray Jensen, 08 Jul 2005
162 * Add CPM2 I/O pin functions for MPC85xx processors
163 Patch by Murray Jensen, 08 Jul 2005
165 * Fix compile problem
167 * Added PCI support for MPC8349ADS board
168 Patch by Kumar Gala 11 Jan 2006
170 * Enable address translation on MPC83xx
171 Patch by Kumar Gala, 10 Feb 2006
173 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
174 Patch by Kumar Gala, 25 Jan 2006
176 * Fixed defines for MPC83xx SICRL register to match current specs
177 Patch by Kumar Gala, 23 Jan 2006
179 * Only disable the MPC83xx watchdog if its enabled out of reset.
180 If its disabled out of reset SW can later enable it if so desired
181 Patch by Kumar Gala, 11 Jan 2006
183 * Allow config of GPIO direction & data registers at boot on 83xx
184 Patch by Kumar Gala, 11 Jan 2006
186 * Enable time handling on 83xx
187 Patch by Kumar Gala, 11 Jan 2006
189 * Make System IO Config Registers board configurable on MPC83xx
190 Patch by Kumar Gala, 11 Jan 2006
192 * Fixed PCI indirect config ops to handle multiple PCI controllers
193 We need to adjust the bus number we are trying to access based
194 on which PCI controller its on
195 Patch by Kumar Gala, 12 Jan 2006
197 * Report back PCI bus when doing table based device config
198 Patch by Kumar Gala, 11 Jan 2006
200 * Added support for PCI prefetchable region and BARs
201 If a host controller sets up a region as prefetchable and
202 a device's BAR denotes it as prefetchable, allocate the
203 BAR into the prefetch region.
205 If a BAR is prefetchable and no prefetchable region has
206 been setup by the controller we fall back to allocating
207 the BAR into the normally memory region.
208 Patch by Kumar Gala, 11 Jan 2006
210 * Add helper function for generic flat device tree fixups for mpc83xx
211 Patch by Kumar Gala, 11 Jan 2006
213 * Add support for passing initrd information via flat device tree
214 Patch by Kumar Gala, 11 Jan 2006
216 * Added OF_STDOUT_PATH and OF_SOC
218 OF_STDOUT_PATH specifies the path to the device the kernel can use
221 OF_SOC specifies the proper name of the SOC node if one exists.
222 Patch by Kumar Gala, 11 Jan 2006
224 * Allow board code to fixup the flat device tree before booting a kernel
225 Patch by Kumar Gala, 11 Jan 2006
227 * Added CONFIG_ options for bd_t and env in flat dev tree
229 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
230 into the resulting flat device tree.
232 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
233 variables from u-boot into the flat device tree
235 Patch by Kumar Gala, 11 Jan 2006
237 * Add support for the DHCP vendor optional bootfile (#67).
238 Ignores the vendor TFTP server name option (#66).
239 Patch by Murray Jensen, 30 Jun 2005
241 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
242 Patch by Andy Fleming, 14 Jun 2005
244 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
245 Patch by Gerhard Jaeger, 21 Jun 2005
247 * Add netconsole and some more commands to RPXlite_DW board
248 Patch by Sam Song, 19 Jun 2005
250 * Fix bad declaration on pci_cfgfunc_nothing
251 Patch by Sam Song, 19 Jun 2005
253 * Adjust "echo" as a default command
254 Patch by Sam Song, 19 Jun 2005
256 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
257 Patch by KokHow Teh, 16 Jun 2005
259 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
260 Patch by Rick Bronson, 15 Jun 2005
262 * Coding Style cleanup
264 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
265 Patch by Andrew Dyer, 13 Jun 2005
267 * Add ADI Blackfin support
268 - add support for Analog Devices Blackfin BF533 CPU
269 - add support for the ADI BF533 Stamp uClinux board
270 - add support for the ADI BF533 EZKit board
271 Patches by Richard Klingler, 11 Jun 2005
273 * Add loads of ntohl() in image header handling
274 Patch by Steven Scholz, 10 Jun 2005
276 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
277 variable to set clock
278 Patch by Yuli Barcohen, 05 Jun 2005
280 * RPXlite configuration fixes
281 - Use correct flash sector size
282 - Use correct memory test end address
283 - Add support for bzip2 compression
284 - Various small fixes
285 Patch by Yuli Barcohen, 05 Jun 2005
287 * Memory configuration changes for ZPC.1900 board
288 - Fix SDRAM timing on both local bus and 60x bus
289 - Add support for second flash bank (SIMM)
290 - Change boot flash base
291 Patch by Yuli Barcohen, 05 Jun 2005
293 * Add support for Adder boards with 16MB SDRAM;
294 add support for second FEC on Adder87x board.
295 Patch by Yuli Barcohen, 05 Jun 2005
297 * Fix conditional for including ks8695eth driver
298 Patch by Greg Ungerer, 04 Jun 2005
300 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
301 Patch by Friedrich Lobenstock, 02 Jun 2005
303 * Fix comment in common/soft_i2c.c
304 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
306 * Cleanup compiler warnings.
307 Patch by Greg Ungerer, 21 May 2005
309 * Word alignment fixes for word aligned NS16550 UART
310 Patch by Jean-Paul Saman, 01 Mar 2005
312 Fixes bug with UART that only supports word aligned access: removed
313 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
314 (broken!) versions of GCC generate byte accesses when encountering
315 the packed attribute regardless if the struct is already correctly
316 aligned for a platform. Peripherals that can only handle word
317 aligned access won't work properly when accessed with byte access.
318 The struct NS16550 is already word aligned for REG_SIZE = 4, so
319 there is no need to packed the struct in that case.
321 * Fix behaviour if gatewayip is not set
322 Patch by Robin Gilks, 23 Dec 2004
324 * Fix cleanup for netstart board.
325 Remove build results from repository
327 * Some code cleanup for GCC 4.x
329 * Fixes to support environment in NAND flash;
330 enable NAND flash based environment for delta board.
332 * Add support for Intel Monahans CPU on Zylonite and Delta boards
333 (This is Work in Progress!)
335 * Add support for TQM8260-AI boards.
339 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
340 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
341 Patch by Ladislav Michl, 29 Jun 2005
343 * Add lowboot target to mcc200 board
344 Patch by Stefan Roese, 4 Mar 2006
346 * Fix problem with flash_get_size() from CFI driver update
347 Patch by Stefan Roese, 1 Mar 2006
349 * Make CFG_NO_FLASH work on ARM systems
350 Patch by Markus Klotzbuecher, 27 Feb 2006
352 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
355 * Convert mcc200 to use common CFI flash driver
356 Patch by Stefan Roese, 28 Feb 2006
358 * Add env-variable "unlock" to handle initial state of sectors
361 Only the U-Boot image and it's environment is protected,
362 all other sectors are unprotected (unlocked) if flash
363 hardware protection is used (CFG_FLASH_PROTECTION) and
364 the environment variable "unlock" is set to "yes".
366 Patch by Stefan Roese, 28 Feb 2006
368 * Update drivers/cfi_flash.c:
369 - find_sector() called in both versions of flash_write_cfiword()
370 Patch by Peter Pearse, 27th Feb 2006
372 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
373 Patch by Jose Maria Lopez, 16 Jan 2006
375 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
376 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
378 * Changes/fixes for drivers/cfi_flash.c:
379 We *should* check if there are any error bits if the previous call
380 returned ERR_OK (Otherwise we will have output an error message in
381 flash_status_check() already.) The original code would only check for
382 error bits if flash_status_check() returns ERR_TIMEOUT.
383 Patch by Marcus Hall, 23 Aug 2005
385 * Changes/fixes for drivers/cfi_flash.c:
386 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
387 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
388 Patch by Sangmoon Kim, 19 Aug 2005
390 * Fixes for drivers/cfi_flash.c:
391 - Fix wrong timeout value usage in flash_status_check()
392 - Round write_tout up when converting to msec in flash_get_size()
393 - Remove clearing flash status at the end of flash_write_cfibuffer()
394 which sets Intel 28F640J3 flash back to command mode on CSB472
395 Patch by Tolunay Orkun, 02 July 2005
397 * Add basic support for the SMMACO4 Board from PanDaCom.
398 Patch by Heiko Schocher, 20 Feb 2006
400 * Add GIT version information (commid ID) to untagged U-Boot versions
402 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
403 of all unreleased (untagged) U-Boot images will be automatically
404 extended upon compiletime with a part of the GIT commit ID and
405 possibly with "dirty" if uncommited changes are detected.
407 Here an example for the resulting version:
408 "U-Boot 1.1.4-g3457ac18-dirty"
410 The version is now maintained in the toplevel Makefile and the
411 version headers are autogenerated.
413 Patch by Stefan Roese, 9 Feb 2006
415 * Update default environment for INKA4x00 board.
417 * Convert CPCI750 to use common CFI flash driver
418 Patch by Reinhard Arlt, 8 Feb 2006
420 * Various changes to esd HH405 board specific files
421 Patch by Matthias Fuchs, 07 Feb 2006
423 * Cleanup U-Boot boot messages on ARM.
425 To match the U-Boot user interface on ARM platforms to the U-Boot
426 standard (as on PPC platforms), some messages with debug character
427 are removed from the default U-Boot build.
428 Enable DEBUG for lib_arm/board.c to enable debug messages.
429 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
430 Patch by Stefan Roese, 24 Jan 2006
432 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
433 Patch by Stefan Roese, 18 Jan 2006
435 * Add VGA support (CT69000) to CPCI750 board.
436 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
437 Patch by Reinhard Arlt, 30 Dec 2005
439 * PMC405 and CPCI405: Moved configuration of pci resources
441 PMC405 and CPCI2DP: Added firmware download and booting via pci.
442 Patch by Matthias Fuchs, 20 Dec 2005
444 * Fix 28F256J3A support on PM520 board
445 (without bank-switching only 32 MB can be accessed)
447 * Fix mkimage bug with multifile images created on 64 bit systems.
449 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
451 * Fix compiler problem with at91rm9200dk board.
452 Patch by Eugen Bigz, 19 Dec 2005
454 ======================================================================
455 Changes for U-Boot 1.1.4:
456 ======================================================================
458 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
459 - Changed GPIO setup to enable another address line in order to
460 address 64M of FLASH.
461 - Added function sdram_tr1_set to auto calculate the tr1 value for
463 Patch by Steven Blakeslee, 12 Dec 2005
465 * MPC5200: Set PCI retry counter to 0 = infinite retry;
466 The default of 255 is too short for slow devices.
467 Patch by Martin Nykodym, 12 Dec 2005
469 * Change port configuration for O2DNT (CODEC1 on PSC1).
471 * Fix register for PCI async mode on PPC440EP
472 Patch by Youngchul Bang, 08 Dec 2005
474 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
475 This segment may be required by some libgcc.a functions
478 * Fix DPRAM offset/size for MPC8541/8555.
479 Simplify TQM85xx Makefile handling.
481 * Fix data overflow (typo?) in rtc/ds1302.c
483 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
485 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
486 - Support for TQM8541/8555 boards added.
487 - Complete rework of TQM8540/8560 support.
488 - Common TQM85xx code now supports all current TQM85xx platforms
489 (TQM8540/8541/8555/8560).
490 - DDR SDRAM size detection added.
491 - CAS latency default values can be overwritten by setting "serial#"
492 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
493 If problems are detected with this non default CAS latency,
494 the default values will be used instead.
495 - Flash size detection added.
496 - Moved FCC ethernet driver initialization behind TSEC driver init
497 -> TSEC is first device.
498 Patch by Stefan Roese, 30 Nov 2005
500 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
501 Patch by John Otken, 23 Nov 2005
503 * Changed PPC44x startup message (cpu info, speed...) to common style:
504 On PPC44x platforms, the startup message generated in "cpu.c" only
505 comprised the ppc type and revision but not additional information
506 like speed etc. Those speed infos where printed in the board specific
507 code. This new implementation now prints all CPU infos in the common
508 cpu specific code. No board specific code is needed anymore and
509 therefore removed from all current 44x implementations.
510 Patch by Stefan Roese, 27 Nov 2005
512 * Adjust TQM834x PHY addresses for latest hardware revision.
514 * Increase malloc arena on TQM5200 board to 256 kB.
515 With 64 kb uniform flash sector size the old value of 128 kB was
518 * Fix miiphy global data initialization (problem on 4xx boards when
519 no ethaddr is assigned). Initialization moved from
520 miiphy_register() to eth_initialize().
522 Based on initial patch for 4xx platform by Matthias Fuchs.
524 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
526 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
527 The COPYING file was extended to make clear that these files can be
528 used in non-GPL code, too.
529 Also, a corresponding note was placed in the headers of the affected files.
531 * Add support for Prodrive P3P440 board:
532 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
533 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
534 for bank autodetection
535 Patch by Stefan Roese, 22 Nov 2005
537 * Change all '$(...)' variable references into '${...}'
538 which makes the environment compatible with the hush shell.
539 WARNING: Support for the old '$(...)' syntax will be
540 discontinued in a later version.
542 * Minor changes to init flags in TQM834x PCI.
544 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
545 Patch by Stefan Roese, 15 Nov 2005
547 * New PPC 405EP board added: CMS700
548 Added CONFIG_NET_MULTI for VOM405 board.
549 Added reset_phy() for VOM405 board.
550 Patch by Matthias Fuchs, 09 Nov 2005
552 * Updated PCI mapping for esd CPCI2DP board.
553 Add support for error LED.
554 Patch by Matthias Fuchs, 07 Nov 2005
556 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
557 Patch by Stefan Roese, 07 Nov 2005
559 * Correct PPC Timebase register definitions (SPRN_TBRL...)
560 Patch by Stefan Roese, 07 Nov 2005
562 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
563 Patch by Stefan Roese, 05 Nov 2005
565 * Additional fix for external IRQ config on Yellowstone & Yosemite
566 Patch by Stefan Roese, 03 Nov 2005
568 * Add support for Ocotea pass 3 with 440GX Rev. F
569 Patch by Stefan Roese, 01 Nov 2005
571 * Fix external IRQ configuration on Yellowstone & Yosemite
572 Patch by Stefan Roese, 28 Oct 2005
574 * Add support for multiple PHYs.
575 Tested on the following boards:
576 cmcpu2 (at91rm9200/ether.c)
577 PPChameleon (ppc4xx/4xx_enet.c)
578 yukon (mpc8220/fec.c)
580 tqm834x (mpc834x/tsec.c) with EEPRO100
581 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
582 Main changes include:
584 - miiphy_register routine was added to allow multiple PHYs to be registered
585 - miiphy_read and miiphy_write are now defined in this file, and
586 require additional argument (char *devname)
587 - other miiphy_* routines also require additional device name argument
590 Calling reset_phy() was moved to be executed *after* eth_initialize().
591 This is necessary as now some of the implementations of reset_phy()
592 may need to use miiphy_reset() which is not allowed before eth_initialize()
593 as eth_initialize registers all required miiphy_* routines.
594 Tested on IP860 and PHY initializes properly after this change.
596 * Correct includes for flat tree builder.
598 * Fix conflicting types (flash_write()) in trab auto_update.c.
600 * Add PCI support for the TQM834x board.
602 * Add missing 4xx board to MAKEALL
603 Patch by Stefan Roese, 20 Oct 2005
605 * Fix conflicting types (flash_write()) in esd auto_update.c
606 Patch by Stefan Roese, 20 Oct 2005
608 * Fix problem with sleep in NetConsole (use get_timer())
609 Patch by Stefan Roese, 20 Oct 2005
611 * Add NetConsole Support for AMCC eval boards
612 Patch by Stefan Roese, 20 Oct 2005
614 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
615 Patch by Stefan Roese, 18 Oct 2005
617 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
618 Fix identation on ext2ls help entry.
619 Patch by Stefan Roese, 14 Oct 2005
621 * Add support for TQM834x boards.
624 * Cleanup for GCC-4.x
626 * Add documentation for Open Firmware Flat Tree and usage.
627 Patch by Pantelis Antoniou, 13 Oct 2005
629 * Add missing files for Pantelis Antoniou's patch
630 Patch by Pantelis Antoniou, 04 Sep 2005
632 * Fix problem in ppc4xx eth-driver without ethaddr (only without
633 CONFIG_NET_MULTI set)
634 Patch by Stefan Roese, 10 Oct 2005
636 * Fix gzip bmp support (test if malloc fails, warning when truncated).
637 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
638 Patch by Stefan Roese, 07 Oct 2005
640 * Add support for OF flat tree for the STXtc board.
641 Patch by Pantelis Antoniou, 04 Sep 2005
643 * Support passing of OF flat trees to the kernel.
644 Patch by Pantelis Antoniou, 04 Sep 2005
648 * Add support for NetSilicon NS7520 processor.
649 Patch by Art Shipkowski, 12 May 2005
651 * Add support for AP1000 board.
652 Patch by James MacAulay, 07 Oct 2005
654 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
655 Patch by Anders Larsen, 07 Oct 2005
657 The Atmel errata #11 states that the transfer buffer descriptor
658 table must be aligned on a 16-word boundary. As it turned out, this
659 is insufficient - it seems the table must be aligned on a boundary
660 at least as large as the table itself (in Linux this is not an
661 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
663 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
664 Patch by Anders Larsen, 07 Oct 2005
666 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
667 sed the linker scripts, rather than pre-process them.
668 Patch by Peter Pearse, 07 Oct 2005
670 * Update make target for ARM supported boards.
671 Use lowlevel_init() instead of platformsetup() [rename].
672 Patch by Peter Pearse, 06 Oct 2005
674 * Fix booting from serial dataflash on AT91RM9200
675 Patch by Peter Menzebach, 29 Aug 2005
677 * Add JFFS2 support for TRAB board
678 Patch by Martin Krause, 25 Aug 2005
680 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
681 Patch by Marcus Hall, 24 Aug 2005
683 * Fix the machine-id of the Cogent csb637 board
684 Patch by Anders Larsen, 05 Oct 2005
686 * Complete support for the KwikByte KB920x boards
687 Patch by Anders Larsen, 05 Oct 2005
689 * Set the AT91RM9200 clock to asynchronous mode
690 Patch by Anders Larsen, 03 May 2005
692 * Set the AT91RM9200 clock to synchronous mode
693 Patch by Anders Larsen, 29 Apr 2005
695 * Add support for Cogent csb637
696 Patch by Anders Larsen, 29 Apr 2005
698 * Fix dm9161.c initialization
699 Patch by Anders Larsen, 29 Apr 2005
701 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
702 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
704 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
705 Patch by Anders Larsen, 29 Apr 2005
707 * Fix device partition intialization for SystemACE disks.
708 Patch by Stephen Williams, 28 Apr 2005
710 * Added support for KwikByte KB920x boards (based on AT91RM9200)
711 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
713 * Add support for S29GL064M-R3 flash chip on xsengine board
714 Patch by Kurt Stremerch, 18 Apr 2005
716 * E500 update: repoint IVPR to RAM when code is relocated
717 Patch by Kylo Ginsberg, 13 Apr 2005
719 * Fix loop end test in lib_generic/string.c:strswab()
720 Patch by Andrew Dyer, October 10, 2005
721 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
725 * Update ARM Integrator boards:
726 Correct addessing errors in platform files.
727 Split off common core module data from Integrator header files to
728 include/armcoremodule.h.
729 Patch by Peter Pearse, 04 Oct 2005
731 * Make sure only supported compiler options are used
732 Import "cc-option" shell function from kernel and
733 use it to get the correct ARM GCC options for individual CPUs
734 Patch by Peter Pearse, 30 Jun 2005
736 * Fix 440GR to print correct cpu revision
737 Patch by Stefan Roese, 04 Oct 2005
739 * Change board message on AMCC Yosemite & Yellowstone to common style
740 Patch by Stefan Roese, 03 Oct 2005
742 * Fix compiler warning
744 * Fix FEC PHY addresses for TQM85xx boards
746 * Fix uninitialized variable problem in hush shell
747 Patch by Lars Rostock, 26 Sep 2005
749 * Undo change of f6e20fc6ca... to include/configs/trab.h
750 (Must have been an accident?)
752 * Add support for AT91RM9200 OHCI Controller.
753 Patch by Eric Benard, 07 Apr 2005
755 * Update ARM mach-types.h
756 Patch by Eric Benard, 07 Apr 2005
758 * Add support for MP2USB board.
759 Patch by Eric Benard, 07 Apr 2005
761 * Add board support for armadillo HT1070
762 Patch by Rowel Atienza, 06 Apr 2005
764 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
765 Patch by Vitaly Bordug, 30 Mar 2005
767 * Add iopset command on mpc8xx
768 Patch by Daniel Eisenhut, 25 Mar 2005
770 * Add support for MII in eepro100 driver.
771 Patch by Gleb Natapov, 21 Mar 2005
773 * Fixes to the Lubbock (PXA 25x) support:
774 - Resolve the FIXME with respect to saving the u-boot environment.
775 - Make the default load address land in real memory.
776 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
777 Patch by David Brownell, 10 Mar 2005
779 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
780 Patch by Marc Leeman, 04 Mar 2005
782 * OMAP242x H4 board update
783 - fix for ES2 differences.
784 - switch to using the cfi_flash driver.
785 - fix SRAM build address.
786 - fix for GP device operation.
787 - unlock SRAM for GP devices.
788 - display more device information.
789 - fix potential deadlock in omap24xx_i2c driver.
790 - fix DLL load values to match dpllout*1 operation.
791 - fix 2nd chip select init for combo DDR device.
792 - add support for CFI Intel 28F256L18 on H4 board.
793 Patch by Richard Woodruff, 03 Mar 2005
795 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
796 Patch by Steven Scholz, 02 Mar 2005
799 Patch by Ara Avanesyan, 24 Feb 2005
801 * Remove unneeded #include <malloc.h>
802 Patch by Ladislav Michl, 22 Feb 2005
804 * Add cramfs support for m68k
805 Patch by Zachary Landau, 21 Feb 2005
807 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
808 Patch by Jeff Angielski, 21 Feb 2005
810 * Fix au1x00_serial baud rate calculation:
811 remove hardcoded cpu clock divisor and use register instead;
812 round up instead of truncate
813 Patch by Andrew Dyer, 15 Feb 2005
815 * Add Xilinx Spartan3 family FPGA support
816 Patch by Kurt Stremerch, 14 Feb 2005
818 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
819 Patch by Zachary Landau, 11 Feb 2005
822 Patch by Matthias Fuchs, 25 Sep 2005
824 * Added support for PCI bridge on MPC8272ADS
825 Patch by Vitaly Bordug, Feb 09 2005
827 * Update multicore CM9XX support for Integrator AP to allow booting from flash
828 Patch by Jean-Paul Saman, 8 Feb 2005
830 * Fix strswab() to reliably find end of string
831 Patch by Andrew Dyer, 08 Feb 2005
833 * Fix typos in include/ppc440.h
834 Patch by Andrew E Mileski, 04 Feb 2005
836 * Add Vibren (was Accelent) PXA255 IDP Support
837 Patch by Cliff Brake, 04 Feb 2005
839 * Fix tools/bmp_logo.c using incorrect offset to pixel data
840 Patch by Andrew Dyer, 31 Jan 2005
842 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
843 Patch by Peter Pearse, 2 Feb 2005
845 * Fix error handling in tools/env/fw_env.c
846 Patch by Ara Avanesyan, 01 Feb 2005
848 * Fix MGT5100 PSC baudrate calculation
849 Patch by Sebastian Schau, 27 Jan 2005
851 * OMAP242x fix for GP device booting
852 - Add SRAM unlock for GP devices.
853 - Change DDR DLL unlock value to allow DPLLout*1 operation.
854 Patches by Richard Woodruff, 21 Jan 2005:
856 * Add support for AMD's Pb1x00 eval board;
857 add MII routines to the au1x00 ethernet driver;
858 add USB ohci driver (work in progress)
859 Patch by Thomas Sailer, 20 Jan 2005
861 * Update omap5912osk board
862 Use drivers/cfi_flash.c instead of private flash driver;
863 Remove hardcoded personalized settings from omap5912osk.h;
864 Fix spacing with (RO) marks in 'flinfo' output.
865 Patch by Michael Bendzick, 14 Jan 2005
867 * Fix warnings for PCI code on ixp
868 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
870 * virtex2 fix for bogus download error messages
871 The virtex2 FPGA download code watches for init going active during
872 a download of config data as an error condition. init also goes
873 active after a configuration is finished in concert with the done
874 signal. So far, the code does not check for done active until all
875 of the configuration data is sent. If configuration data has a few
876 extra pad bytes at the end, this would cause an error message even
877 though the download had suceeded.
878 NOTE: virtex2 slave serial and spartan2 versions may still have the
880 Patch by Andrew Dyer, 12 Jan 2005
882 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
883 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
884 message when probing for nonexistent flash in little endian mode.
885 As a side effect more efficient and smaller code is generated,
886 which is always a Good Thing (TM).
887 Patch by Ladislav Michl, 24 Sep 2005
889 * Update for TFTP using a fixed UDP port
890 Use the approved environment variable names. Added "tftpdstp" to
891 allow ports other than 69 per Tolunay Orkun's recommendation.
892 Patch by Jerry Van Baren, 12 Jan 2005
894 * Allow to force TFTP to use a fixed UDP port
895 (Add a configuration option CONFIG_TFTP_PORT and optional env
897 Patch by Jerry Van Baren, 10 Jan 2005
899 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
900 Patch by Leif Lindholm, 29 Dec 2004
902 * Cleanup: fix broken builds
904 * Fix PHY address argument passing with mii info command
905 Patch by Andrew Dyer, 28 Dec 2004
907 * Cleanup (PPC4xx is AMCC now)
909 * esd CPCI2DP board added
910 Patch by Matthias Fuchs, 22 Sep 2005
912 * esd PMC405 board updated
913 Patch by Matthias Fuchs, 22 Sep 2005
915 * Add SM501 support to HH405 board.
916 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
917 Add support for eeprom write-enable (CFG_EEPROM_WREN).
918 Patch by Stefan Roese, 22 Sep 2005
920 * Fix autonegotiation in tsec ethernet driver
921 Patch by Stefan Roese, 21 Sep 2005
923 * Fix bug in auto_update (trab board)
924 Patch by Martin Krause, 16 Sep 2005
926 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
927 Patch by Francesco Mandracci, 16 Sep 2005
929 * Update configuration for INKA4x0 board
931 * Update configuration for PM854 board
932 Based on patch by R. Loeffl, 20 Jul 2005
934 * Add PCI support to TQM8540 and TQM8560 boards
935 Patch by Stefan Roese, 15 Sep 2005
937 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
938 boards (baudrate, environment...). Flash driver fixed.
939 Patch by Stefan Roese, 15 Sep 2005
941 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
942 ethernet port on ebony.
943 Patch by Stefan Roese, 7 Sep 2005
945 * Added support for mtddevnum and mtddevname variables (mtdparts command)
947 * Change default console baud rate for stxxtc board
949 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
950 Patch by Stefan Roese, 31 Aug 2005
952 * Fix default command set (don't include CFG_CMD_DISPLAY command)
953 Patch by Pantelis Antoniou, 02 Sep 2005
957 * Enable SM712 driver support for HMI1001 board.
959 * Fix problems with ld version 2.16 (dot outside sections problem)
960 Pointed out by Gerhard Jaeger, 31 Aug 2005;
961 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
963 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
965 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
967 * Add keyboard and dot matrix display support for HMI1001 board.
969 * Prepare U-Boot for gcc-4.x
971 * Fixed Bamboo port to enable running without DDR-DIMM
972 (Bamboo has also 64MB onboard DDR)
973 Patch by Stefan Roese, 24 Aug 2005
975 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
976 now handling all 4xx cpu's
977 Patch by Stefan Roese, 16 Aug 2005
979 * Fix make dependencies for at91rm9200 and ks8695 cpus
980 Patch by Steven Scholz, 23 Aug 2005
982 * Add JFFS2 support for TQM5200 board
984 * Add esd cpci5200 and pf5200 boards
985 Patch by Reinhard Arlt, 22 Aug 2005
987 * Fix sysclock for TQM8540 and TQM8560 boards
988 Patch by Martin Krause, 25 Jul 2005
990 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
991 Patch by Martin Krause, 08 Jun 2005
993 * Add new board specific commands for TQM5200/STK52XX
994 - Sound commands (beep, wav, sound)
995 - Test commands (led, can, backlight, rs232)
996 Patch by Martin Krause, 02 May 2005
998 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
999 because of a bug in the AT91RM9200 CPU PLL
1000 Patch by Martin Krause, 22 Apr 2005
1002 * Add automatic HW detection for another CMC_PU2 variant
1003 Patch by Martin Krause, 20 Apr 2005
1005 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1006 Patch by Martin Krause, 19 Apr 2005
1008 * Fix initialization problem on TQM5200 without SM501
1009 Patch by Martin Krause, 08 Apr 2005
1011 * Add RTC support for STK52XX.200
1012 Patch by Martin Krause, 07 Apr 2005
1014 * Add support for IFM o2dnt board
1016 * Enable PCI on hmi1001 board
1018 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1019 so we can use them to, e.g., check the existence of a file with
1020 "if ls foo; then this; else that; fi" in the hush shell
1021 Patch by Andreas Engel, 16 August 2005
1023 * Coding style cleanup
1025 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1026 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1028 * Check return value of malloc in 440gx_enet.c
1029 Patch by Travis B. Sawyer, 18 Jul 2005
1031 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1032 Second serial port on 440GX now defined as a system device.
1033 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1034 Patch by Travis B. Sawyer, 12 Jul 2005
1036 ======================================================================
1037 Changes for U-Boot 1.1.3:
1038 ======================================================================
1040 * Minor code cleanup
1042 * Add forgotten new fils from latest VoiceBlue update
1044 * Make bootretry feature work with hush shell.
1045 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1046 Patch by Andreas Engel, 19 Jul 2005
1048 * Update Hymod Board Database PHP code in "tools" directory
1049 Patch by Murray Jensen, 01 Jul 2005
1051 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1052 Patch by Murray Jensen, 30 Jun 2005
1054 * Fix Murray Jensen's mail address.
1055 Patch by Murray Jensen, 30 Jun 2005
1057 * Preserve PHY_BMCR during a soft reset.
1058 Patch by Carl Riechers, 24 Jun 2005
1060 * VoiceBlue update: eeprom tool can also store firmware version now.
1061 eeprom.bin is runable by jumping at load address.
1062 Patch by Ladislav Michl, 23 May 2005
1064 * Move the AT91RM9200DK to the ARM Systems list.
1065 Patch by Anders Larsen, 26 Apr 2005
1067 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1068 Patch by Anders Larsen, 26 Apr 2005
1070 * measure_gclk() is needed when DEBUG is enabled
1071 Patch by Bryan O'Donoghue, 25 Apr 2005
1073 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1074 Patch by Reinhard Arlt, 12 Aug 2005
1076 * esd PCI405 board updated
1077 Patch by Matthias Fuchs, 28 Jul 2005
1079 * esd WUH405 and DU405 board updated
1080 Patch by Matthias Fuchs, 27 Jul 2005
1082 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1083 Patch by Matthias Fuchs, 4 May 2005
1085 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1086 boards (baudrate, environment...). Flash driver fixed.
1087 Patch by Stefan Roese, 11 Aug 2005
1089 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1090 Patch by Stefan Roese, 11 Aug 2005
1092 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1093 Patch by Stefan Roese, 11 Aug 2005
1095 * Add configuration for IFM AEV FIFO board.
1096 Minor coding style cleanup.
1098 * Add configuration for IFM SPI eval board
1100 * Fix CompactFlash problem on HMI1001 board
1102 * Make new "mtdparts" code build with older compilers
1103 Patch by Andrea Scian, 09 Aug 2005
1105 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1106 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1107 with the 405 defines and the linux kernel defines.
1108 Patch by Stefan Roese, 08 Aug 2005
1110 * Fix compiler warnings with older GCC versions
1112 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1114 Old, obsolete and duplicated code was cleaned up and replace by the
1115 new partitioning method. There are two possible approaches now:
1117 The first one is to define a single, static partition:
1119 #undef CONFIG_JFFS2_CMDLINE
1120 #define CONFIG_JFFS2_DEV "nor0"
1121 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1122 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1123 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1125 The second method uses the mtdparts command line option and dynamic
1128 /* mtdparts command line support */
1129 #define CONFIG_JFFS2_CMDLINE
1130 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1131 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1133 Command line of course produces bigger images, and may be inappropriate
1134 for some targets, so by default it's off.
1136 * Fix build problems for PM856 Board
1138 * Fix sign extension bug in 'fpga loadb' command;
1139 make 'fpga loadb' always print the file header info
1140 Patch by Andrew Dyer, 11 Jan 2005
1142 * Fix errors that occur when accessing SystemACE CF
1143 Patch by Jeff Angielski, 09 Jan 2005
1145 * Document switching between U-Boot and PlanetCore on RPXlite
1146 by Sam Song, 24 Dec 2004
1148 * Fix PowerQUICC II mask detection.
1149 Patch by Eugene Surovegin, 20 Dec 2004
1151 * Add support for Altera NIOS DK1C20 board
1152 Patch by Shlomo Kut, 13 Dec 2004
1154 * Add support for ep8248 board
1155 Patch by Yuli Barcohen, 12 Dec 2004
1159 * Fix baudrate setting for KGDB on MPC8260
1160 Patch by HoJin, 11 Dec 2004
1162 * Fix 'mii help' text formatting
1163 Patch by Cory Tusar, 10 Dec 2004
1165 * Fix return code of NFS command
1166 Patch by Hiroshi Ito, 11 Dec 2004
1170 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1171 Patch by Steven Blakeslee, 04 Aug 2005
1173 * Add support for AMCC Bamboo PPC440EP eval board
1174 Patch by Stefan Roese, 04 Aug 2005
1176 * Patch by Jon Loeliger
1177 Fix style issues primarily in 85xx and 83xx boards.
1179 - Trailing white space
1180 - Indentation not by TAB
1181 - Excessive amount of empty lines
1182 - Trailing empty lines
1184 * Patch by Ron Alder, 11 Jul 2005
1185 Add Xianghua Xiao and Lunsheng Wang's support for the
1186 GDA MPC8540 EVAL board.
1188 * Patch by Eran Liberty
1189 Add support for the Freescale MPC8349ADS board.
1191 * Patch by Jon Loeliger, 25 Jul 2005
1192 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1193 by the upcoming mpc83xx family as well.
1195 * Patch by Jon Loeliger, 05 May 2005
1196 Implemented support for MPC8548CDS board.
1197 Added DDR II support based on SPD values for MPC85xx boards.
1198 This roll-up patch also includes bugfies for the previously
1200 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1202 * Patch by Jon Loeliger, 10 Feb 2005
1203 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1205 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1207 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1208 for faster flash parts.
1209 Add documentation for BR/OR for FLASH.
1211 * Patch by Jon Loeliger 08 Feb 2005
1212 Determine L2 Cache size dynamically on 85XX boards.
1214 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1215 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1216 option rather than a myriad of CONFIG_MPC8560-like variants.
1217 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1218 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1219 new CONFIG_CPM2 option to each 8260 board.
1221 * Add support for MicroSys PM856 board
1222 Patch by Josef Wagner, 03 Aug 2005
1224 * Minor fixes to PM854 board
1225 Patch by Josef Wagner, 03 Aug 2005
1227 * Adjust configuration of XENIAX board
1228 (chip select and GPIO required for USB operation)
1230 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1231 routed to the Watchdog handler
1232 Patch by Eugene Surovegin, 18 Jun 2005
1234 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1235 Patch by Denis Peter, 06 Dec 2004
1237 * Fix endianess problem in TFTP / NFS default filenames
1238 Patch by Hiroshi Ito, 06 Dec 2004
1240 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1242 Patch by Murray Jensen, 18 Jul 2005
1244 * Fix typo in mkconfig script (used == instead of =)
1245 Patch by Murray Jensen, 18 Jul 2005
1247 * Cleanup build problems on 64 bit build hosts
1249 * Update MAINTAINERS file
1251 * Patch by Stefan Roese, 01 Aug 2005:
1252 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1253 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1255 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1256 to run on both 405GP and 405GPr eval boards).
1258 * Patch by Steven Blakeslee, 27 Jul 2005:
1259 - Add support for AMCC PPC440EP/GR.
1260 - Add support for AMCC Yosemite PPC440EP eval board.
1261 - Add support for AMCC Yellowstone PPC440GR eval board.
1263 * Minor fixes for PPChameleon Board:
1264 - fix alignment of NAND size
1265 - make code do what the comment says
1267 * Implement h/w sector protection status synchronization at boot.
1268 The code is provided for, and was tested on, the Yukon/Alaska
1269 and PM520 boards only.
1271 A bug in flash_real_protect() for the Yukon board was fixed by
1272 adding a function that tells if two banks are on one flash chip.
1274 * Fix sysmon POST problem: check I2C error codes
1275 This fixes a problem of displaying bogus voltages when the voltages
1276 are so low that the I2C devices start failing while the rest of the
1277 system keeps running.
1279 * Patch by Cedric Vincent, 6 Jul 2005:
1280 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1282 * Patch by Jon Loeliger, 20 Jul 2005:
1283 Add missing PCI IO port definitions.
1285 * Add CompactFlash support for HMI1001 board.
1287 * Adjust printed board ID for LWMON board.
1289 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1291 * Add new argument format for flash commands to allow for usage like
1292 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1293 U-Boot will automaticially find the end of the corresponding sector.
1295 * Patch by Stefan Roese, 5 Jul 2005:
1296 Update uc100 board PHY setup
1298 * Patch by Stefan Roese, 1 Jul 2005:
1299 Fix PHY address for CATcenter board (now correct!)
1301 * Patch by Stefan Roese, 30 Jun 2005:
1302 Fix PHY addresses for PPChameleon and CATcenter boards
1303 Change MAINTAINER for most esd boards
1305 * Patch by Detlev Zundel, 30 Jun 2005:
1306 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1308 * Fix baudrate calculation problem on MPC5200 systems
1310 * Add EEPROM and RTC support for HMI1001 board
1312 * Patch by Detlev Zundel, 20 Jun 2005:
1313 Fix initialization of low active GPIO pins on inka4x0 board
1315 * Enable redundant environment, disable HW flash protection of
1318 * Patch by Travis Sawyer, 10 Jun 2005:
1319 Initialize allocated dev and private hw structures
1320 after their respective allocation in 440gx_enet.c
1322 * Patch by Steven Scholz, 10 Jun 2005:
1323 Fix byteorder problems with second argument of "bootm" with
1326 * Add support for HMI1001 board
1328 * Disable "date" and "sntp" commands on TQM866M
1330 * Fix watchdog reset problems on LWMON board
1332 * Patch by Juergen Selent, 17 May 2005:
1333 Add support for Funkwerk VoVPN gateway module.
1335 * Cleanup debug code for MPC8220 FEC driver
1337 * Extend burst mode RAM test program to take a loop count
1340 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1341 those boards that use it.
1343 * Patches by Greg Ungerer, 19 May 2005:
1344 - add support for the KS8695P (ARM 922 based) CPU
1345 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1347 * Patch by Steven Scholz, 19 May 2005:
1348 Add support for CONFIG_SERIAL_TAG on ARM boards
1350 * Add PCI support for Sorcery board.
1351 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1353 * Fix compile problems caused by new burst mode SDRAM test;
1354 make port pins to trigger logic analyzer configurable
1356 * Fix timer handling on MPC85xx systems
1358 * Fix debug code in omap5912osk flash driver
1360 * Add support for MPC8247 based "IDS8247" board.
1362 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1364 * On LWMON we must use the watchdog to reset the board as the CPU
1365 genereated HRESET pulse is too short to reset the external
1368 * Add test tool to exercise SDRAM accesses in burst mode
1369 (as standalone program, MPC8xx/PowerPC only)
1371 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1374 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1375 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1376 added to support LZO and LZARI compression modes (undefined by
1379 * Fix problem with symbolic links in JFFS2 code.
1381 * Use linker ASSERT statement to prevent undetected overlapping of
1382 sections on PPChameleon board; other boards might use this, too.
1384 * Patch by Stefan Roese, 03 May 2005:
1386 Fix problems in cmd_universe.c
1388 * Patch by Matthias Fuchs, 03 May 2005:
1389 Added missing variable declaration in cmd_nand.c
1390 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1392 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1394 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1396 Fix PHY address for canmb board.
1398 * Cleanup serial console baudrate calculation on AT91RM9200;
1399 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1401 * Patch by Matthias Fuchs, 18 Apr 2005:
1402 Make PCI target address spaces on PMC405 and CPCI405 boards
1403 configurable via environment variables
1405 * Auto-size RAM on canmb board.
1407 * Add support for canmb board
1409 * Patch by Stefan Roese, 13 Apr 2005:
1410 Update for esd apc405
1412 * Fixes for TQM8560 board:
1414 - remove debug messages
1415 - fix flash sector protection
1417 * Patch by Steven Scholz, 07 Apr 2005:
1418 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1420 * Patches by Steven Scholz, 07 Apr 2005:
1421 Fix compiler warning in altera.c
1422 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1424 * Patch by Ladislav Michl, 06 Apr 2005:
1425 Fix voiceblue configuration.
1427 * Patch by Stefan Roese, 06 Apr 2005:
1428 Updates for OCOTEA board:
1429 - Changed U-Boot size from 512kByte to 256kByte
1430 - Fixed flash driver to support boot from soldered user flash
1431 - Added README for switch from PIBS firmware to U-Boot
1433 * Patch by Travis Sawyer, 05 Apr 2005:
1434 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1435 Problem found by Andrew Wozniak.
1437 * Patch by Steven Scholz, 06 Apr 2005:
1438 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1439 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1441 * Patches by Robert Whaley, 29 Nov 2004:
1442 - update the pxa-regs.h file for PXA27x chips
1443 - add PXA27x based ADSVIX board
1444 - add support for MMC on PXA27x processors
1446 * Patch by Andrew E. Mileski, 28 Nov 2004:
1447 Fix PPC4xx SPD SDRAM detection bug
1449 * Patch by Hiroshi Ito, 26 Nov 2004:
1450 Fix logic of "test -z" and "test -n" commands
1452 * Patch by Ladislav Michl, 05 Apr 2005:
1453 Add support for VoiceBlue board.
1455 * Patch by Ladislav Michl, 05 Apr 2005:
1456 Fix netboot_common() prototypes.
1458 * Patch by Steven Scholz, 05 Apr 2005:
1459 Use i.MX watchdog timer for reset_cpu()
1461 * Patch by Steven Scholz, 05 Apr 2005:
1462 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1463 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1464 (now in interupts.c)
1466 * Add support for MPC8220 based "sorcery" board.
1468 * Add support for TQM8560 board.
1470 * Add FEC support for TQM8540 board.
1471 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1473 * Patch by Martin Krause, 04 Apr 2005:
1474 Update default configuration for CMC_PU2 board.
1476 * Patch by Steven Scholz, 04 Apr 2005:
1477 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1478 - introduce two new configuration options instead:
1479 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1481 * Patch by Steven Scholz, 04 Apr 2005:
1482 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1484 * Fix timer code for ARM systems: make sure that udelay() does not
1485 reset timers so it's save to use udelay() in timeout code.
1487 * Patch by Mathias Küster, 23 Nov 2004:
1488 add udelay support for the mcf5282 cpu
1490 * Patch by Tolunay Orkun, 16 November 2004:
1491 fix incorrect onboard Xilinx CPLD base address
1493 * Patch by Jerry Van Baren, 08 Nov 2004:
1494 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1495 the jumper for the HRCW source should select flash. If lowboot is
1496 not selected, the jumper for the HRCW source should select the
1498 - change default load base address to 0x00400000
1500 * Patch by Yuli Barcohen, 08 Nov 2004:
1501 Add support for Analogue & Micro Rattler boards.
1502 Tested on Rattler8248.
1504 * Patch by Andre Renaud, 08 Nov 2004:
1505 Fix watchdog support in common/lcd.c
1507 * Patch by Marc Leeman, 05 Nov 2003:
1508 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1509 bug only affects the XPC8245 processors
1511 * Patches by Josef Wagner, 29 Oct 2004:
1512 - Add support for MicroSys CPU87 board
1513 - Add support for MicroSys PM854 board
1515 * Patch by Jian Zhang, 02 Nov 2004:
1516 Add 16-bit NAND support
1518 * Patch by Scott McNutt, 01 Nov 2004:
1519 Add missing NIOS/NIOS2 support for "iminfo" command
1521 * Patch by Detlev Zundel, 29 Oct 2004:
1522 Add missing NIOS/NIOS2 support for "mkimage" tool.
1524 * Patch by David Adair, 27 Oct 2004:
1525 Add missing 440GX SDRAM Controller reset
1527 * Patch by Steven Scholz, 25 Oct 2004:
1528 Declare reset_cpu() in include/common.h instead locally
1530 * Patch by Yusdi Santoso, 22 Oct 2004:
1531 - Add support for HIDDEN_DRAGON board
1532 - fix endianess problem in driver/rtl1839.c
1534 * Patch by Allen Curtis, 21 Oct 2004:
1535 support multiple serial ports
1537 * Patch by Richard Klingler, 03 Apr 2005:
1538 Add call to eth_halt() in net/net.c when called functions fail
1539 after eth_init() has been called.
1541 * Patch by Sam Song, 3 April 2005:
1542 - Update README.Netconsole
1545 * Prepare for SoC rework of ARM code:
1546 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1547 - rename memsetup into lowlevel_init (function name and source files)
1548 Patch by Steven Scholz, 03 Apr 2005:
1549 - create SoC specific directories include/asm-arm/arch-imx and
1550 include/asm-arm/arch-s3c24x0
1552 * Fix problems with SNTP support;
1553 enable SNTP support in some boards.
1555 * Patches by Martin Krause, 01 Apr 2005:
1556 - Fix flash erase timeout on CMC_PU2
1557 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1559 * Patch by Steven Scholz, 13 March 2005:
1560 fix cache enabling for AT91RM9200
1562 * Patch by Masami Komiya, 30 Mar 2005:
1563 add SNTP support and expand time server and time offset fields of
1564 DHCP support. See doc/README.SNTP
1566 * Patch by Steven Scholz, 13 Dec 2004:
1567 Fix bug in at91rm920 ethernet driver
1569 * Patch by Steven Scholz, 13 Dec 2004:
1570 Remove duplicated code by merging memsetup.S files for
1571 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1573 * Patch by Detlev Zundel, 31 Mar 2005:
1574 Cleanup duplicate definition of overwrite_console()
1576 * Update TQM5200 configuration;
1577 prepare for Rev. 200 starter kit boards
1579 * Patch by Scott McNutt, 21 Oct 2004:
1580 Add support for Nios-II EPCS Controller core.
1582 * Patch by Scott McNutt, 20 Oct 2004:
1584 - Add sysid command (Nios-II only).
1585 - Locate default exception trampoline at proper offset.
1586 - Implement I/O routines (readb, writeb, etc)
1587 - Implement do_bootm_linux
1589 * Patches by Martin Krause, 22 Mar 2005:
1590 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1591 - add support for SM501 graphics controller
1592 - add support for graphic console on TQM5200
1593 - add support for TQM5200 Rev 200
1594 - cleanup, fix typo in include/configs/TQM5200.h
1596 * Patch by Manfred Baral, 17 Mar 2005:
1599 * Fix RTC configuration for PPChameleon board
1601 * Cleanup, fix typo in include/configs/TQM5200.h
1603 * Patch by Stefan Roese, 16 Mar 2005:
1604 Update for esd auto_update and hh405 board
1606 * Adapt for U-Boot image size (new features enabled) on TQM5200
1608 * Update code for TQM8540 board (and 85xx in general):
1609 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1610 - Reformat boot messages
1611 - Enable redundant environment
1612 - Replace the -O2 optimization flag with -mno-string
1614 * Patch by David Brownell, 10 Mar 2005:
1615 Restore copyright statements in OHCI drivers.
1617 * Add support for TQM8540 board
1619 * Patch by Detlev Zundel, 14 Mar 2005:
1620 NC650: changed NAND flash addressing to using UPMB
1622 * Patch by Stefan Roese, 14 Mar 2005:
1623 Update for esd voh405 fpga image
1625 * INKA4x0: Allow initialization of LCD backlight dimming from
1626 "brightness" environment variable.
1628 * Add port initialization for digital I/O on INKA4x0
1630 * Patch by Stefan Roese, 01 Mar 2005:
1631 Update for esd boards dp405 and hub405
1633 * Fix get_partition_info() parameter error in all other calls
1634 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1636 * Enable USB and IDE support for INKA4x0 board
1638 * Patch by Andrew Dyer, 28 Feb 2005:
1639 fix ext2load passing an incorrect pointer to get_partition_info()
1640 resulting in load failure for devices other than 0
1642 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1644 * Cleanup USB and partition defines
1646 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1648 * Add reset code for Coral-P on INKA4x0 board
1650 * Patch by Martin Krause, 28 Jun 2004:
1651 Update for TRAB board.
1653 * Fix some missing "volatile"s in MPC5xxx FEC driver
1655 * Fix cirrus voltage detection (for CPC45)
1657 * Fix byteorder problem in usbboot and scsiboot commands.
1659 * Patch by Cajus Hahn, 04 Feb 2005:
1660 - don't insist on leading '/' for filename in ext2load
1661 - set default partition to useful value (1) in ext2load
1663 * Patch by Andrew Dyer, 08 Jan 2005:
1664 fix wrong return codes in ext2 code
1666 * Removed '--no-warn-mismatch' option from Makefile. This option
1667 makes 'ld' to overlook binary objects compatibility.
1669 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1670 --end-group) outside of the group. This will make 'ld' to do
1671 _multiple_ search in the library group when resolving symbol
1672 references and do only a _single_ seach in libgcc.a after the group
1675 * Fix stability problems on CPC45 board again.
1677 * Make image detection for diskboot / usbboot / scsiboot more robust
1678 (also check header checksum)
1680 * Update CPC45 board configuration.
1682 * Add USB and PCI support for INKA4x0 board
1684 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1688 * Patch by Robin Getz, 13 Oct 2004:
1689 Add standalone application to change SMC91C111 MAC addresses,
1690 see examples/README.smc91111_eeprom
1692 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1693 Fix Flash support for ARM Integrator CP.
1695 * Patch by Richard Woodruff, 10 Jan 2005:
1696 Update support for OMAP2420 (ARM11) and H4 board:
1697 o clean up and add new types to H4 memory probe code.
1698 o fix to work with internal boot.
1699 o added PRCM config III operation.
1700 o fix marginal flash timings.
1701 o add revison ATAG usage.
1702 o enable voltage scaling at power chip.
1703 o fix compile error for i2c.
1705 * Fix network problem (error when receiving multiple ARP packets)
1707 * Patch by Daniel Poirot, 12 Oct 2004:
1708 Add support for Wind River sbc405 board
1710 * Patch by Rainer Brestan, 12 Oct 2004:
1711 Make examples/Makefile more robust
1713 * Patch by Sam Song, 11 October 2004:
1714 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1715 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1718 * Patch by Sam Song, 10 Oct 2004:
1719 Fix a parameter error in run_command() in main.c
1721 * Patch by Richard Woodruff, 01 Oct 2004:
1722 add support for the TI OMAP2420 processor and its H4 reference
1725 * Patch by Christian Pellegrin, 24 Sep 2004:
1726 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1728 * Patch by Leif Lindholm, 23 Sep 2004:
1729 add support for the AMD db1550 board
1731 * Patch by Travis Sawyer, 15 Sep 2004:
1732 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1733 update README.serial_multi
1735 * Patches by David Snowdon, 07 Sep 2004:
1736 - add u-boot.hex target in the top level Makefile
1737 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1738 - use -mtune=xscale and -march=armv5 options for PXA
1740 * Patch by Florian Schlote, 08 Sep 2004:
1741 Add support for SenTec-COBRA5272-board (Coldfire).
1743 * Patch by Gleb Natapov, 07 Sep 2004:
1744 mpc824x: set PCI latency timer to a sane value
1747 * Patch by Kurt Stremerch, 03 Sep 2004:
1748 Add bitstream configuration option for fpga command (Xilinx only).
1750 * Patch by Kurt Stremerch, 03 Sep 2004:
1751 Add Xilinx Spartan2E family FPGA support
1753 * Patch by Jeff Angielski, 02 Sep 2004:
1754 Add Added support for H2 revision of the EP8260 board.
1755 Fixed formatting for some of the EP8260 related source files.
1757 * Patch by Jon Loeliger, 02 Sep 2004:
1758 Reset monitor size back to 256 so environment can be written
1759 to flash on MPC85xx ADS and CDS releases.
1761 * Patch by Paolo Broggini, 02 Sep 2004:
1762 Make BSS clearing on ARM systems more robust
1764 * Patch by Yue Hu and Joe, 01 Sep 2004:
1765 - add PCI support for ixp425;
1766 - add EEPRO100 suppor tfor ixdp425 board.
1768 * Fix problem with protected sector detection in driver/cfi_flash.c
1770 ======================================================================
1771 Changes for U-Boot 1.1.2:
1772 ======================================================================
1774 * Code cleanup, mostly for GCC-3.3.x
1776 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1777 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1778 additional ethernet addresses.
1780 * Cleanup drivers/i82365.c - avoid duplication of code
1782 * Fix bogus "cannot span across banks" flash error message
1786 * Add support for CompactFlash for the CPC45 Board.
1788 * Fix problems with CMC_PU2 flash driver.
1791 - avoid trigraph warning in fs/ext2/ext2fs.c
1792 - rename UC100 -> uc100
1794 * Add support for UC100 board
1796 * Patch by Stefan Roese, 16 Dez 2004:
1797 - ext2fs support added
1798 - Tundra universe support added
1799 - Coldfire MCF5249 support added (no preloader needed!)
1800 - MCF5249 board TASREG added
1801 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1803 - some esd boards updated
1804 - memory commands "mdc" and "mwc" added for cyclic read/write
1805 (CONFIG_MX_CYCLIC, see README for further description)
1807 * Add support for INKA4X0 board
1809 * Patch by Steven Scholz, 12 Dec 2004:
1810 Fix typo in AT91 memory setup.
1812 * Patch by Martin Krause, 27 Oct 2004:
1813 - add support for "STK52xx" board (including PS/2 multiplexer)
1814 - add hardware detection for TQM5200
1816 * Clean up CMC PU2 flash driver
1818 * Update MAINTAINERS file
1820 * Fix bug in MPC823 LCD driver
1822 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1824 * Enable long help on CMC PU2 board;
1826 increase CPU speed from 179 to 207 MHz.
1828 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1829 unaligned tail part specially).
1831 * Update for AT91RM9200DK and CMC_PU2 boards:
1832 - Enable booting directly from flash
1833 - fix CMC_PU2 flash driver
1835 * Fix mkimage usage message
1837 * Map SRAM on NC650 board
1839 * Work around for Ethernet problems on Xaeniax board
1841 * Patch by TsiChung Liew, 23 Sep 2004:
1842 - add support for MPC8220 CPU
1843 - Add support for Alaska and Yukon boards
1845 * Fix configuration for ERIC board (needs more room)
1847 * Adjust MIPS compiler options at run-time depending on tools version
1848 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1849 "-mcpu=4kc" for old tools)
1851 * Add passing of the command line and memory size information to the
1852 kernel on xaeniax board.
1854 * Enable NAND flash support for NC650 board.
1856 * Patch by Thomas Lange 07 Oct 2004:
1857 Updated README for DBAu1x00 boards to match current status
1859 * Patch by Philippe Robin, 28 Sept 2004:
1860 Fix Flash support for Versatile.
1862 * Patch by Roger Blofeld, 16 Sep 2004:
1863 Fix timeout for DHCP command retry
1865 * Patch by Pantelis Antoniou, 14 Sep 2004:
1866 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1868 * Patch by Pantelis Antoniou, 14 Sep 2004:
1869 Kick watchdog when bz-decompressing
1871 * Fix CFG_HZ problems on AT91RM9200 systems
1872 [Remember: CFG_HZ should be 1000 on ALL systems!]
1874 * Patch by Gridish Shlomi, 30 Aug 2004:
1875 - Add support to revA version of PQ27 and PQ27E.
1876 - Reverted MPC8260ADS baudrate back to original 115200
1878 * Patch by Hojin, 17 Sep 2004:
1879 Fix typo in cfi_flash.c
1881 * Patch by Mark Jonas, 09 September 2004:
1882 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1885 * Patch by Mark Jonas, 31 August 2004:
1886 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1887 improves FTP performance for MPC5200 systems. Enabled for IceCube
1890 * Patch by Michael Bendzick, 30 Aug 2004:
1891 - Improve platform.S code for omap1510inn that detects whether code
1892 is running from SDRAM or not. Patch allows SDRAM to be configured
1893 if code is running out of SRAM at 0x20000000.
1895 * Patch by Frederick Klatt, 30 Aug 2004:
1896 Add support for the Wind River SBC8540/SBC8560 boards
1898 * Configure SX1 board to use drivers/cfi_flash.c
1900 * Patches by Michael Bendzick, 30 Aug 2004:
1901 - Configure omap1510inn board to use drivers/cfi_flash.c
1902 - Make drivers/cfi_flash.c protect environment and redundant
1905 * Patch by Steven Scholz, 23 Jun 2004:
1906 - Add script (tools/img2brec.sh) to programm U-Boot into
1907 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1909 * Patches by Scott McNutt, 24 Aug 2004:
1910 - Add support for Altera Nios-II processors.
1911 - Add support for Psyent PCI-5441 board.
1912 - Add support for Psyent PK1C20 board.
1914 * Patches by Jon Loeliger, 24 Aug 2004:
1915 - Add support for the MPC8541 and MPC8555 CDS boards
1916 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1917 - Convert MPC85xxADS to use common CFI flash driver
1918 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1919 from board_early_init_f()
1920 - Provide SW workaround for PCI initialization on 85xx CDS
1922 * Patches by George G. Davis, 24 Aug 2004:
1923 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1924 - Remove static network setup defaults from mx1ads_config
1925 - update ARM boards to use constants from mach-types.h
1927 * Patch by Gary Jennejohn, 04 Oct 2004:
1928 - fix I2C on at91rm9200
1929 - add support for Ricoh RS5C372A RTC
1931 * Patch by Gary Jennejohn, 01 Oct 2004:
1932 - add support for CMC PU2 board
1933 - add support for I2C on at91rm9200
1935 * Patch by Gary Jennejohn, 28 Sep 2004:
1936 fix baudrate handling on at91rm9200
1938 * Patch by Yuli Barcohen, 22 Aug 2004:
1939 - remove ZPC.1900 board-specific flash driver;
1940 switch the port to generic CFI driver;
1943 * Patch by Hinko Kocevar, 21 Aug 2004:
1944 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1946 * Clean up tools/bmp_logo.c to not add trailing white space
1948 * Patch by Hinko Kocevar, 21 Aug 2004:
1949 - Group common framebuffer functions in common/lcd.c
1950 - Group common framebuffer macros and #defines in include/lcd.h
1951 - Provide calc_fbsize() for video ATAG
1953 * Patch by Sam Song, 21 August 2004:
1954 - Fix a typo in README
1955 - Align "(RO)" output for "flinfo" after "protect on"
1956 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1957 ratio 1:1 when core frequency less than 50MHz
1959 * Patches by Hinko Kocevar, 21 Aug 2004:
1960 - fix some "use of label at end of compound statement" warnings
1961 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1963 * Patch by Steven Scholz, 16 Aug 2004:
1964 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1965 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1966 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1967 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1968 into cpu/arm920t/$(SOC)/
1970 * Patches by Sean Chang, 09 Aug 2004:
1971 - Added support for both 8 and 16 bit mode access to System ACE CF
1973 - Fixed missing System ACE CF device during get FAT partition info
1974 in fat_register_device function.
1975 - Enabled System ACE CF support on ML300.
1977 * Patch by Sean Chang, 09 Aug 2004:
1978 Synch defines for saveenv and do_saveenv functions so they get
1979 compiled under the same statement.
1981 * Patch by Sean Chang, 09 Aug 2004:
1982 - Added I2C support for ML300.
1983 - Added support for ML300 to read out its environment information
1984 stored on the EEPROM.
1985 - Added support to use board specific parameters as part of
1986 U-Boot's environment information.
1987 - Updated MLD files to support configuration for new features
1990 * Patches by Travis Sawyer, 05 Aug 2004:
1991 - Remove incorrect bridge settings for eth group 6
1992 - Add call to setup bridge in ppc_440x_eth_initialize
1993 - Fix ppc_440x_eth_init to reset the phy only if its the
1994 first time through, otherwise, just check the phy for the
1995 autonegotiated speed/duplex. This allows the use of netconsole
1996 - only print the speed/duplex the first time the phy is reset.
1998 * Patch by Shlomo Kut, 29 Mar 2004:
1999 Add support for MKS Instruments "Quantum" board
2001 * Fix build problem with Cogent boards;
2002 avoid using <asm/byteorder.h> when using the host compiler
2004 * Patch by Ganapathi C, 04 Aug 2004:
2005 Fix NFS timeout issue
2007 * Patch by Yuli Barcohen, 19 Jul 2004:
2008 - Fix host tools building in Cygwin environment
2009 - Fix header files search order for host tools
2011 * Patch by Tom Armistead, 19 Jul 2004:
2012 Fix kgdb.S support for 74xx_75x cpu
2014 * Patch by Jon Loeliger, 15 Jul 2004:
2015 Fix MPC85xx I2C driver
2017 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2019 * Patch by Stephen Williams, 15 July 2004
2020 Set the PCI class code for JSE board as part of PCI interface setup
2022 * Patch by Michael Bendzick, 15 Jul 2004:
2023 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2024 CFG_FLASH_USE_BUFFER_WRITE is set
2026 * Patch by Yuli Barcohen, 13 Jul 2004:
2027 Allow clock setting on MPC866/MPC885 series chips according to
2028 environment variable `cpuclk'
2030 * Patch by Yuli Barcohen, 20 Apr 2004:
2031 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2033 * Patch by Vincent Dubey, 24 Sep 2004:
2034 Add support for xaeniax board
2036 * Add comment about non-GPL character of standalone applications to
2039 * Fix FEC ethernet problem on NSCU board.
2041 * Patch by Gary Jennejohn, 09 Sep 2004:
2042 allow to use USART1 as console port on at91rm9200dk boards
2044 * Patch by Stefan Roese, 16 Sep 2004:
2047 * Fix SysClk handling for PPChameleon and CATcenter boards
2049 * Patch by Detlev Zundel, 08 Sep 2004:
2050 Update etags build target
2052 * Improve NetConsole support: add support for broadcast destination
2053 address and buffered input.
2055 * Cleanup compiler warnings for GCC 3.3.x and later
2057 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2059 * Add support for IDS "NC650" board
2061 * Add automatic update support for LWMON board
2063 * Clear Block Lock-Bits when erasing flash on LWMON board.
2065 * Fix return code of "fatload" command
2067 * Enable MSDOS/VFAT filesystem support for LWMON board
2069 * Patch by Martin Krause, 03 Aug 2004:
2070 change timing for SM501 graphics controller on TQM5200 module
2072 * Patch by Mark Jonas, 13 July 2004:
2073 - Total5200 LCD now run in little endian mode. Endianess conversion
2074 is done in hardware.
2075 - Removed last reference to "console" environment variable.
2077 * Patches by Lars Munch, 12 Jul 2004:
2078 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2080 - split out the LXT971A PHY from ns_9750_eth.h
2081 - split the dm9161 phy part out of at91rm9200_ether.c
2083 * Patch by Andreas Engel, 12 Jul 2004:
2084 Replaced hardcoded PL011 clock frequency with config variable.
2085 Fixed wrong CONFIG_CMD_DFL doc.
2087 * Patch by Thomas Viehweger, 09 Jun 2004:
2088 make it possible to remove chpart when there is only one partition
2090 * Add support for console over UDP (compatible to Ingo Molnar's
2091 netconsole patch under Linux)
2093 * Patch by Jon Loeliger, 16 Jul 2004:
2094 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2096 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2097 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2098 and CONFIG_L2_INIT_RAM options.
2099 - Refactor Local Bus initialization out of SDRAM setup.
2100 - Re-implement new version of LBC11/DDR11 errata workarounds.
2101 - Moved board specific PCI init parts out of CPU directory.
2102 - Added TLB entry for PCI-1 IO Memory
2103 - Updated README.mpc85xxads
2105 * Patch by Sascha Hauer, 28 Jun:
2106 - add generic support for Motorola i.MX architecture
2107 - add support for mx1ads, mx1fs2 and scb9328 boards
2109 * Patches by Marc Leeman, 23 Jul 2004:
2110 - Add define for the PCI/Memory Buffer Configuration Register
2111 - corrected comments in cpu/mpc824x/cpu_init.c
2113 * Add support for multiple serial interfaces
2114 (for example to allow modem dial-in / dial-out)
2116 * Patch by Stefan Roese, 15 Jul 2004:
2117 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2119 * Fix NSCU config; add ethernet wakeup code.
2121 * Add link for preloader for Motorola Coldfire to README.m68k
2123 * Patch by Michael Bendzick, 12 Jul 2004:
2124 fix output formatting in drivers/cfi_flash.c
2126 * Patch by Mark Jonas, 02 Jul 2004:
2127 Fix lowboot (again) on MPC5xxx
2129 * Patch by Curt Brune, 07 Jul 2004:
2130 relocate exception vectors on arm720t if needed
2132 * Patch by George G. Davis, 06 Jul 2004:
2133 - update mach-types.h to latest arm.linux.org.uk master list
2134 - Set correct OMAP1610 bi_arch_number for build target
2136 * Patch by Curt Brune, 06 Jul 2004:
2137 evb4510: add support for timer interrupt; cleanup
2139 * Patch by Dan Poirot, 06 Jul 2004:
2140 Fix sbc8260 environment variables
2142 * Cleanup redundand "console" environment variable
2144 * Patch by Mark Jonas, 05 Jul 2004:
2145 add support for the Total5100's and Total5200's LCD screen
2147 * Patches by Dan Eisenhut, 01 Jul 2004:
2149 - Move doc2000.h include to prevent compiler warning on some boards
2151 * Patch by Mark Jonas, 01 Jul 2004:
2152 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2153 MGT5100 and MPC5200 based Freescale platforms.
2155 * Patch by Philippe Robin, 01 Jul 2004:
2156 Add initialization for Integrator and versatile board files.
2158 * Patch by Hinko Kocevar, 01 Jun 2004:
2159 Fix VFD FB allocation, add LCD FB allocation on ARM
2161 * Patch by Martin Krause, 30 Jun 2004:
2162 Add support for TQM5200 board
2164 * Patch by Martin Krause, 29 Jun 2004:
2165 Add loopw command: infinite write loop on address range
2167 * Patches by Yasushi Shoji, 29 Jun 2004:
2168 - add empty include/asm-microblaze/processor.h
2169 - add to CREDITS and MAINTAINERS
2170 - add gd initialization
2171 - add MicroBlaze and SUZAKU board to MAKEALL script
2172 - add reset support for SUZAKU
2173 - add flush_cache() for MicroBlaze
2174 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2175 size flash memory on SUZAKU
2177 * Patch by Prakash Kumar, 27 Jun 2004:
2178 Add support for the PXA250 based Intrinsyc Cerf board.
2180 * Patch by Yasushi Shoji, 27 Jun 2004:
2181 fix comment in include/common.h
2183 * Rename SBC8560 into sbc8560 for consistency
2185 * Patch by Daniel Poirot, 24 Jun 2004:
2186 Add support for Wind River's sbc8240 board
2188 * Patches by Yasushi Shoji, 26 Jun 2004:
2189 - drivers/serial_xuartlite.c: fix "return 0" in void function
2190 - add microblaze support to mkimage tool
2192 * Patch by Fred Klatt, 25 Jun 2004:
2193 Add support for WindRiver's sbc8560 board
2195 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2196 Small Bugs fixes for "at91rm9200dk" board:
2197 - Timing modifications for SPI DataFlash access
2198 - Fix NAND flash detection bug
2200 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2201 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2203 * Patch by Jon Loeliger, 17 June 2004:
2204 Completion of the 8540ADS/8560ADS updates:
2205 Fix some PCI and Rapid I/O memory maps,
2206 Initialize both TSEC 1 and 2,
2208 Update MAINTAINER for 85xx boards and README.mpc85xxads
2210 * Patch by Yuli Barcohen, 16 Jun 2004:
2211 Remove obsolete AdderII port which was superseded by unified
2212 AdderII/Adder87x port
2214 * Patch by Ladislav Michl, 16 Jun 2004:
2215 Fix gcc-3.3.3 warnings for smc91111.c
2217 * Patch by Stefan Roese, 02 Jul 2004:
2218 - Fix bug in 405 ethernet driver; allocated data not cleared!
2219 - Fix problem in 405 i2c driver; don't try to print without console!
2221 * Patch by Paul Ruhland, 11 Jun 2004:
2222 Remove debug code from 'board/lpd7a40x/flash.c'
2224 * Patch by Andrea Marson, 11 Jun 2004:
2225 Update for PPChameleon board:
2226 - support for SysClk @ 25MHz
2227 - support for Silicon Motion SM712 VGA controller
2230 * Patches by Richard Woodruff, 10 Jun 2004:
2231 - fix problems with examples/stubs.c for GCC >= 3.4
2232 - fix problems with gd initialization
2234 * Patch by Curt Brune, 17 May 2004:
2235 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2236 - Add support for ESPD-Inc. EVB4510 Board
2238 * Patch by Marc Leeman, 11 May 2004:
2239 Fix for MPC8245 - reading PPC Memory from another device with the
2240 PPC as PCI target device corrupts data due to interenal hardware
2243 * Fix "cls" command when used with splash screen
2245 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2246 slow download of a big image)
2248 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2249 display even after showing a bitmap
2251 * Patch by Josef Wagner, 04 Jun 2004:
2252 - DDR Ram support for PM520 (MPC5200)
2253 - support for different flash types (PM520)
2254 - USB / IDE / CF-Card / DiskOnChip support for PM520
2255 - 8 bit boot rom support for PM520/CE520
2256 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2257 - I2C and RTC support for CPC45
2258 - support of new flash type (28F160C3T) for CPC45
2260 * Fix flash parameters passed to Linux for PPChameleon board
2262 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2264 * Patch by Paul Ruhland, 10 Jun 2004:
2265 fix support for Logic SDK-LH7A404 board and clean up the
2266 LH7A404 register macros.
2268 * Patch by Matthew McClintock, 10 Jun 2004:
2269 Modify code to select correct serial clock on Sandpoint8245
2271 * Patch by Robert Schwebel, 10 Jun 2004:
2272 Add support for Intel K3 strata flash.
2274 * Patch by Thomas Brand, 10 Jun 2004:
2275 Fix "loads" command on DK1S10 board
2277 * Patch by Yuli Barcohen, 09 Jun 2004:
2278 Add support for 8MB flash SIMM and JFFS2 file system on
2279 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2281 * Patch by Yuli Barcohen, 09 Jun 2004:
2282 Add support for Analogue&Micro Adder87x and the older AdderII board.
2284 * Patch by Ming-Len Wu, 09 Jun 2004:
2285 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2287 * Patch by Sam Song, 09 Jun 2004:
2288 - Add support for RPXlite_DW board
2289 - Update FLASH driver for 4*AM29DL323DB90VI
2290 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2292 * Patch by Mark Jonas, 08 June 2004:
2293 - Make MPC5200 boards evaluate the SVR to print processor name and
2294 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2296 * Patch by Kai-Uwe Bloem, 06 May 2004:
2297 Fix endianess problem in cramfs code
2299 * Patch by Tom Armistead, 04 Jun 2004:
2300 Add support for MAX6900 RTC
2302 * Patches by Ladislav Michl, 03 Jun 2004:
2303 - fix cfi_flash.c on LE systems
2304 - let 'make mrproper' delete u-boot.img as well
2305 - turn printf into debug in cfi_flash.c
2307 * Patch by Kurt Stremerch, 28 May 2004:
2308 Add support for Exys XSEngine board
2310 * Patch by Martin Krause, 27 May 2004:
2311 Fix a MPC5xxx I2C timing issue in i2c_probe().
2313 * Patch by Leif Lindholm, 27 May 2004:
2314 Fix board_init_f() for dbau1x00 board.
2316 * Patch by Imre Deak, 26 May 2004:
2317 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2318 Set flash base accordingly, and decide whether to do or skip board
2319 specific setup steps.
2321 * Patch by Josef Baumgartner, 26 May 2004:
2322 Add missing define in include/asm-m68k/global_data.h
2324 * Patch by Josef Baumgartner, 25 May 2004:
2325 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2327 * Patch by Paul Ruhland, 24 May 2004:
2328 fix SDRAM initialization for LPD7A400 board.
2330 * Patch by Jian Zhang, 20 May 2004:
2331 add support for environment in NAND flash
2333 * Patch by Yuli Barcohen, 20 May 2004:
2334 Add support for Interphase iSPAN boards.
2336 * Patches by Paul Ruhland, 17 May 2004:
2337 - Add I/O functions to the smc91111 ethernet driver to support the
2338 Logic LPD7A40x boards.
2339 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2340 specifically the LPD7A400.
2342 * Patches by Robert Schwebel, 15 May 2004:
2343 - call MAC address reading code also for SMSC91C111;
2344 - make SMSC91C111 timeout configurable, remove duplicate code
2345 - fix get_timer() for PXA
2346 - update doc/README.JFFS2
2347 - use "bootfile" env variable also for jffs2
2349 * Patch by Tolunay Orkun, 14 May 2004:
2350 Add support for Cogent CSB472 board (8MB Flash Rev)
2352 * Patch by Thomas Viehweger, 14 May 2004:
2353 - flash.h: more flash types added
2354 - immap_8260.h: some bits added (useful for RMII)
2355 - cmd_coninfo.c: typo corrected, printf -> puts
2356 - reduced size by replacing spaces with tab
2358 * Patch by Robert Schwebel, 13 May 2004:
2359 Add 'imgextract' command: extract one part of a multi file image.
2361 * Patches by Jon Loeliger, 11 May 2004:
2362 Dynamically handle REV1 and REV2 MPC85xx parts.
2363 (Jon Loeliger, 10-May-2004).
2364 New consistent memory map and Local Access Window across MPC85xx line.
2365 New CCSRBAR at 0xE000_0000 now.
2366 Add RAPID I/O memory map.
2367 New memory map in README.MPC85xxads
2368 (Kumar Gala, 10-May-2004)
2369 Better board and CPU identification on MPC85xx boards at boot.
2370 (Jon Loeliger, 10-May-2004)
2371 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2372 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2373 (Jim Robertson, 10-May-2004)
2374 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2375 Supports multiple PHYs.
2376 (Andy Fleming, 10-May-2004)
2377 Some README.MPC85xxads updates.
2378 (Kumar Gala, 10-May-2004)
2379 Copyright updates for "Freescale"
2380 (Andy Fleming, 10-May-2004)
2382 * Patch by Stephen Williams, 11 May 2004:
2383 Add flash support for ST M29W040B
2384 Reduce JSE specific flash.c to remove dead code.
2386 * Patch by Markus Pietrek, 04 May 2004:
2387 Fix clear_bss code for ARM systems (all except s3c44b0 which
2388 doesn't clear BSS at all?)
2390 * Fix "ping" problem on INC-IP board. Strange problem:
2391 Sometimes the store word instruction hangs while writing to one of
2392 the Switch registers, but only if the next instruction is 16-byte
2393 aligned. Moving the instruction into a separate function somehow
2394 makes the problem go away.
2396 * Patch by Rishi Bhattacharya, 08 May 2004:
2397 Add support for TI OMAP5912 OSK Board
2399 * Patch by Sam Song May, 07 May 2004:
2400 Fix typo of UPM table for rmu board
2402 * Patch by Pantelis Antoniou, 05 May 2004:
2403 - Intracom board update.
2406 * Add support for the second Ethernet interface for the 'PPChameleon'
2409 * Patch by Dave Peverley, 30 Apr 2004:
2410 Add support for OMAP730 Perseus2 Development board
2412 * Patch by Alan J. Luse, 29 Apr 2004:
2413 Fix flash chip-select (OR0) option register setting on FADS boards.
2415 * Patch by Alan J. Luse, 29 Apr 2004:
2416 Report MII network speed and duplex setting properly when
2417 auto-negotiate is not enabled.
2419 * Patch by Jarrett Redd, 29 Apr 2004:
2420 Fix hang on reset on Ocotea board due to flash in wrong mode.
2422 * Patch by Dave Peverley, 29 Apr 2004:
2423 add MAC address detection to smc91111 driver
2425 * Patch by David Müller, 28 Apr 2004:
2426 fix typo in lib_arm/board.c
2428 * Patch by Tolunay Orkun, 20 Apr 2004:
2429 - README update: add CONFIG_CSB272 and csb272_config
2430 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2431 i2cfast environment variable
2433 * Patch by Yuli Barcohen, 19 Apr 2004:
2434 - Rename DUET_ADS to MPC885ADS
2435 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2436 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2437 - Clean up FADS family port to use the new defines
2439 * Fix PCI support on CPC45 board
2441 * Patch by Scott McNutt, 25 Apr 2004:
2442 Add Nios GDB/JTAG Console support:
2443 - Add stubs to support gdb via JTAG.
2444 - Add support for console over JTAG.
2447 * Add support for CATcenter board (based on PPChameleon ME module)
2449 * Patch by Klaus Heydeck, 12 May 2004:
2450 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2451 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2452 various changes to KUP4 board specific files
2454 * Fix minor network problem on MPC5200: need some delay between
2455 resetting the PHY and sending the first packet. Implemented in a
2456 "natural" way by invoking the PHY reset and initialization code
2457 only once after power on vs. each time the interface is brought up.
2459 * Add some limited support for low-speed devices to SL811 USB controller
2460 (at least "usb reset" now passes successfully and "usb info" displays
2461 correct information)
2463 * Change init sequence for multiple network interfaces: initialize
2464 on-chip interfaces before external cards.
2466 * Fix memory leak in the NAND-specific JFFS2 code
2468 * Fix SL811 USB controller when attached to a USB hub
2470 * Fix config option spelling in PM520 config file
2472 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2473 patches by Pantelis Antoniou, 30 Mar 2004)
2475 * Fix minor NAND JFFS2 related issue
2477 * Fixes for SL811 USB controller:
2478 - implement workaround for broken memory stick
2479 - improve error handling
2481 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2482 cope with congested networks.
2484 ======================================================================
2485 Changes for U-Boot 1.1.1:
2486 ======================================================================
2488 * Patch by Travis Sawyer, 23 Apr 2004:
2489 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2490 errata from Vitesse Semiconductor.
2492 * Patch by Philippe Robin, 22 Apr 2004:
2493 Fix ethernet configuration for "versatile" board
2495 * Patch by Kshitij Gupta, 21 Apr 2004:
2496 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2498 * Patch by Steven Scholz, 24 Feb 2004:
2499 Fix a bug in AT91RM9200 ethernet driver:
2500 The MII interface is now initialized before accessing the PHY.
2502 * Patch by John Kerl, 19 Apr 2004:
2503 Use U-boot's miiphy.h for PHY register names, rather than
2504 introducing a new header file.
2506 * Update pci_ids.h from linux-2.4.26
2508 * Patch by Masami Komiya, 19 Apr 2004:
2509 Fix problem cause by VLAN function on little endian architecture
2510 without VLAN environment
2512 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2513 binary image for all clock frequencies. Implement run-time
2514 optimization of flash access timing based on the actual bus
2517 * Modify KUP4X board configuration to use SL811 driver for USB memory
2518 sticks (including FAT / VFAT filesystem support)
2520 * Add SL811 Host Controller Interface driver for USB
2522 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2524 * Patch by Pantelis Antoniou, 19 Apr 2004:
2525 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2526 Minor patches for Intracom boards.
2528 * Patch by Christian Pell, 19 Apr 2004:
2529 cleanup support for CF/IDE on PCMCIA for PXA25X
2531 * Temporarily disabled John Kerl's extended MII command code because
2532 "miivals.h" is missing
2534 * Patches by Mark Jonas, 13 Apr 2004:
2535 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2536 - Add sync instructions to IceCube SDRAM init code
2537 - Move SDRAM chip constants into seperate include files
2538 - Unify DDR and SDR initialization code
2539 - Unify all IceCube (Lite5xxx) target names
2541 * Patch by John Kerl, 16 Apr 2004:
2542 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2543 mii read 4-7 18-1a. Also add mii dump subcommand for
2544 pretty-printing standard regs 0-5.
2546 * Patch by Stephen Williams, 16 April 2004:
2547 fix typo in JSE.h; update MAINTAINERS
2549 * Patch by Matthew S. McClintock, 14 Apr 2004:
2550 fix initdram function for utx8245 board
2552 * Patch by Markus Pietrek, 14 Apr 2004:
2553 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2555 * Patch by Reinhard Meyer, 18 Apr 2004:
2556 provide the IDE Reset Function for EMK 5200 boards
2558 * Patch by Masami Komiya, 12 Apr 2004:
2559 fix pci_hose_write_config_{byte,word}_via_dword problems
2561 * Patch by Sangmoon Kim, 12 Apr 2004:
2562 Update max RAM size for debris board
2564 * Patch by Travis Sawyer, 08 Apr 2004:
2565 Add TLB entry for second DIMM slot on ocotea
2567 * Patch by Masami Komiya, 08 Apr 2004:
2568 add RTL8169 network driver
2570 * Patch by Dan Malek, 07 Apr 2004:
2571 - Add support for RPC/STx GP3, Motorola 8560 board
2572 - Update 85xx TSEC driver so it searches MII for first available PHY
2574 - Add functions to support console MII commands.
2576 * Patch by Tolunay Orkun, 07 Apr 2004:
2577 Move initialization of bi_iic_fast[]
2578 from board_init_f() to board_init_r()
2580 * Patch by Yasushi Shoji, 07 Apr 2004:
2581 Cleanup microblaze port
2583 * Patch by Sangmoon Kim, 07 Apr 2004:
2584 Add auto SDRAM module detection for Debris board
2586 * Patch by Rune Torgersen, 06 Apr 2004:
2587 - Fix some PCI problems on the MPC8266ADS board
2588 - Fix the location of some PCI entries in the immap structure
2590 * Patch by Yasushi Shoji, 07 Apr 2004:
2591 - add support for microblaze processors
2592 - add support for AtmarkTechno "suzaku" board
2594 * Configure PPChameleon board to use redundand environment in flash
2596 * Configure PPChameleon board to use JFFS2 NAND support.
2598 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2600 * Patch by Rune Torgersen, 16 Apr 2004:
2603 * Patches by Pantelis Antoniou, 16 Apr 2004:
2604 - add support for a new version of an Intracom board and fix
2605 various other things on others.
2606 - add verify support to the crc32 command (define
2607 CONFIG_CRC32_VERIFY to enable it)
2608 - fix FEC driver for MPC8xx systems:
2609 1. fix compilation problems for boards that use dynamic
2611 2. shut down FEC after network transfers
2612 - HUSH parser fixes:
2613 1. A new test command was added. This is a simplified version of
2614 the one in the bourne shell.
2615 2. A new exit command was added which terminates the current
2617 3. Fixed handing of $? (exit code of last executed command)
2618 - Fix some compile problems;
2619 add "once" functionality for the netretry variable
2621 * Patch by George G. Davis, 02 Apr 2004:
2622 add support for Intel Assabet board
2624 * Patch by Stephen Williams, 01 Apr 2004:
2625 Add support for Picture Elements JSE board
2627 * Patch by Christian Pell, 01 Apr 2004:
2628 Add CompactFlash support for PXA systems.
2630 * Patches by Pantelis Antoniou, 30 Mar 2004:
2631 - add auto-complete support to the U-Boot CLI
2632 - add support for NETTA and NETPHONE boards; fix NETVIA board
2633 - add support for the Epson 156x series of graphical displays
2634 (These displays are serial and not suitable for using a normal
2635 framebuffer console on them)
2636 - add infrastructure needed in order to POST any DSPs in a board
2637 - improve and fix various things in the MPC8xx FEC driver:
2638 1. The new 87x and 88x series of processors have two FECs,
2639 and the new driver supports them both.
2640 2. Another change in the 87x/88x series is support for
2641 the RMII (Reduced MII) interface. However numerous
2642 changes are needed to make it work since the PHYs
2643 are connected to the same lines. That means that
2644 you have to address them correctly over the MII
2646 3. We now correctly match the MII/RMII interface
2647 configuration to what the PHY reports.
2648 - Fix problem when readingthe MII status register. Due to the
2649 internal design of many PHYs you have to read the register
2650 twice. The problem is more apparent in 10Mbit mode.
2651 - add new mode ".jffs2s" for reading from a NAND device: it just
2652 skips over bad blocks.
2653 - add networking support for VLANs (802.1q), and CDP (Cisco
2655 - some minor patches / cleanup
2657 * Patch by Yuli Barcohen, 28 Mar 2004:
2658 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2659 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2660 - Change configuration method for MPC8260ADS family
2662 * add startup code to clear the BSS of standalone applications
2664 * Fix if / elif handling bug in HUSH shell
2666 ======================================================================
2667 Changes for U-Boot 1.1.0:
2668 ======================================================================
2670 * Patch by Mark Jonas: Remove config.tmp files only when
2671 unconfiguring the board
2673 * Adapt RMU board for bigger flash memory
2675 * Patch by Klaus Heydeck, 13 Mar 2003:
2676 Add support for KUP4X Board
2678 * Patch by Pavel Bartusek, 21 Mar 2004
2679 Add Reiserfs support
2681 * Patch by Hinko Kocevar, 20 Mar 2004
2682 - Add auto-release for SMSC LAN91c111 driver
2683 - Add save/restore of PTR and PNR regs as suggested in datasheet
2685 * Patch by Stephen Williams, 19 March 2004
2686 Increase speed of sector reads from SystemACE,
2687 shorten poll timeout and remove a useless reset
2689 * Patch by Tolunay Orkun, 19 Mar 2004:
2690 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2693 * Patch by Brad Kemp, 18 Mar 2004:
2694 prevent machine checks during a PCI scan
2696 * Patch by Pierre Aubert, 18 Mar 2004:
2697 Fix string cleaning in IDE identification
2699 * Patch by Pierre Aubert, 18 Mar 2004:
2700 - Unify video mode handling for Chips & Technologies 69000 Video
2701 chip and Silicon Motion SMI 712/710/810 Video chip
2702 - Add selection of the video output (CRT or LCD) via 'videoout'
2703 environment variable for the Silicon Motion
2706 * Patch by Pierre Aubert, 18 Mar 2004:
2707 include/common.h typo fix
2709 * Patches by Tolunay Orkun, 17 Mar 2004:
2710 - Add support for bd->bi_iic_fast[] initialization via environment
2711 variable "i2cfast" (CONFIG_I2CFAST)
2712 - Add "i2cfast" u-boot environment variable support for csb272
2714 * Patch by Carl Riechers, 17 Mar 2004:
2715 Ignore '\0' characters in console input for use with telnet and
2718 * Patch by Leon Kukovec, 17 Mar 2004:
2719 typo fix for strswab prototype #ifdef
2721 * Patches by Thomas Viehweger, 16 Mar 2004:
2722 - show PCI clock frequency on MPC8260 systems
2723 - add FCC_PSMR_RMII flag for HiP7 processors
2724 - in do_jffs2_fsload(), take load address from load_addr if not set
2725 explicit, update load_addr otherwise
2726 - replaced printf by putc/puts when no formatting is needed
2727 (smaller code size, faster execution)
2729 * Patch by Phillippe Robin, 16 Mar 2004:
2730 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2732 * Patch by Stephen Williams, 15 Mar 2004:
2733 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2735 * Patch by Tolunay Orkun, 15 Mar 2004:
2736 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2738 * Patch by Travis Sawyer, 15 Mar 2004:
2739 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2741 * Add start-up delay to make sure power has stabilized before
2742 attempting to switch on USB on SX1 board.
2744 * Patch by Josef Wagner, 18 Mar 2004:
2745 - Add support for MicroSys XM250 board (PXA255)
2746 - Add support for MicroSys PM828 board (MPC8280)
2747 - Add support for 32 MB Flash on PM825/826
2748 - new SDRAM refresh rate for PM825/PM826
2749 - added support for MicroSys PM520 (MPC5200)
2750 - replaced Query by Identify command in CPU86/flash.c
2751 to support 28F160F3B
2753 * Fix wrap around problem with udelay() on ARM920T
2755 * Add support for Macronix flash on TRAB board
2757 * Patch by Pierre Aubert, 15 Mar 2004:
2758 Fix buffer overflow in IDE identification
2760 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2762 * Remove redundand #define in IceCube.h
2764 * Patch by Steven Scholz, 27 Feb 2004:
2765 - Adding get_ticks() and get_tbclk() for AT91RM9200
2766 - Many white space fixes in cpu/at91rm9200/interrupts.c
2768 * Patches by Steven Scholz, 20 Feb 2004:
2769 some cleanup in AT91RM9200 related code
2771 * Patches by Travis Sawyer, 12 Mar 2004:
2772 - Fix Gigabit Ethernet support for 440GX
2773 - Add Gigabit Ethernet Support to MII PHY utilities
2775 * Patch by Brad Kemp, 12 Mar 2004:
2776 Fixes for drivers/cfi_flash.c:
2777 - Better support for x8/x16 implementations
2778 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2779 - Added defines for AMD command and address constants
2781 * Patch by Leon Kukovec, 12 Mar 2004:
2782 Fix get_dentfromdir() to correctly handle deleted dentries
2784 * Patch by George G. Davis, 11 Mar 2004:
2785 Remove hard coded network settings in TI OMAP1610 H2
2786 default board config
2788 * Patch by George G. Davis, 11 Mar 2004:
2789 add support for ADS GraphicsClient+ board.
2791 * Patch by Pierre Aubert, 11 Mar 2004:
2792 - add bitmap command and splash screen support in cfb console
2793 - add [optional] origin in the bitmap display command
2795 * Patch by Travis Sawyer, 11 Mar 2004:
2796 Fix ocotea board early init interrupt setup.
2798 * Patch by Thomas Viehweger, 11 Mar 2004:
2799 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2801 * Patch by Stephan Linz, 09 Mar 2004
2802 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2804 * Patch by George G. Davis, 9 Mar 2004:
2805 fix recent build failure for SA1100 target
2807 * Patch by Travis Sawyer, 09 Mar 2004:
2808 Support native interrupt mode for the IBM440GX.
2809 Previously it was running in 440GP compatibility mode.
2811 * Patch by Philippe Robin, 09 Mar 2004:
2812 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2815 * Patch by Masami Komiya, 08 Mar 2004:
2816 Don't overwrite server IP address or boot file name
2817 when the boot server does not return values
2819 * Patch by Tolunay Orkun, 5 Mar 2004:
2820 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2822 * Patch by Tolunay Orkun, 5 Mar 2004:
2823 Fix early board initialization for Cogent CSB272 board
2825 * Patch by Ed Okerson, 3 Mar 2004:
2826 fix CFI flash writes for little endian systems
2828 * Patch by Reinhard Meyer, 01 Mar 2004:
2829 generalize USB and IDE support for MPC5200 with according
2830 changes to IceCube.h and TOP5200.h
2831 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2832 add info about USB and IDE to README
2834 * Patch by Yuli Barcohen, 4 Mar 2004:
2835 Fix problems with GCC 3.3.x which changed handling of global
2836 variables explicitly initialized to zero (now in .bss instead of
2839 * Patch by Leon Kukovec, 02 Mar 2004:
2840 add strswab() to fix IDE LBA capacity, firmware and model numbers
2841 on little endian machines
2843 * Patch by Masami Komiya, 02 Mar 2004:
2844 - Remove get_ticks() from NFS code
2845 - Add verification of RPC transaction ID
2847 * Patch by Pierre Aubert, 02 Mar 2004:
2848 cleanup for IDE and USB drivers for MPC5200
2850 * Patch by Travis Sawyer, 01 Mar 2004:
2852 - Add IBM PPC440GX Ref Platform support (Ocotea)
2853 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2854 Adapted to U-Boot and 440GX port
2856 - Add gracious handling of all Ethernet Pin Selections for 440GX
2857 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2859 - Add needed bit definitions
2862 * Patch by Carl Riechers, 1 Mar 2004:
2863 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2865 * Patch by Stephan Linz, 27 Feb 2004
2866 - avoid problems for targets without NFS download support
2868 * Patch by Rune Torgersen, 27 Feb 2004:
2869 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2870 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2871 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2873 * Patch by Masami Komiya, 27 Feb 2004:
2874 Fix rarpboot: add autoload by NFS
2876 * Patch by Dan Eisenhut, 26 Feb 2004:
2877 fix flash_write return value in saveenv
2879 * Patch by Stephan Linz, 11 Dec 2003
2880 expand config.mk to avoid trigraph warnings on NIOS
2882 * Rename "BMS2003" board into "HMI10"
2884 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2885 storage; auto-set console on USB port (using preboot command)
2887 * Add support for SX1 mobile phone; add support for USB-based console
2888 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2890 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2892 * Fix SDRAM timings for LITE5200 / IceCube board
2894 * Handle Auti-MDIX / connection status for INCA-IP
2896 * Fix USB problems when attempting to read 0 bytes
2898 * Patch by Travis Sawyer, 26 Feb 2004:
2899 Fix broken compile for XPEDITE1K target.
2901 * Patch by Stephan Linz, 26 Feb 2004:
2902 Bug fix for NFS code on NIOS targets
2904 * Patch by Stephen Williams, 26 Feb 2004:
2905 Break up SystemACE reads of large block counts
2907 * Patch by Pierre Aubert, 26 Feb 2004
2908 add IDE support for MPC5200
2910 * Patch by Masami Komiya, 26 Feb 2004:
2911 add autoload via NFS
2913 * Patch by Stephen Williams
2914 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2915 elsewhere in the source.
2917 * Patch by Steven Scholz, 25 Feb 2004:
2918 - Timeouts in FPGA code should be based on CFG_HZ
2919 - Minor cleanup in code for Altera FPGA ACEX1K
2921 * Patch by Steven Scholz, 25 Feb 2004:
2922 Changed "Directory Hierarchy" section in README
2924 * Patch by Masami Komiya, 25 Feb 2004:
2925 Reduce copy count in nfs_read_reply() of NFS code
2927 * Patch by Markus Pietrek, 24 Feb 2004:
2928 NS9750 DevBoard added
2930 * Patch by Pierre Aubert, 24 Feb 2004
2931 add USB support for MPC5200
2933 * Patch by Steven Scholz, 24 Feb 2004:
2934 - fix MII commands to use values from last command
2936 * Patch by Torsten Demke, 24 Feb 2004:
2937 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2939 * Patch by Rahul Shanbhag, 19 Feb 2004:
2940 Fixes for for OMAP1610 board:
2941 - shift some IRQ specific code to platform.S file
2942 - remove duplicatewatchdog reset code from start.S
2944 * Make Auto-MDIX Support configurable on INCA-IP board
2946 * Fix license for mkimage tool
2948 * Patch by Masami Komiya, 24 Feb 2004:
2949 Update NetBootFileXferSize in NFS code
2951 * Patch by Scott McNutt, 24 Feb 2004:
2952 fix packet length in NFS code
2954 * Patch by Masami Komiy, 22 Feb 2004:
2955 Add support for NFS for file download
2957 * Patch by Andrea Scian, 17 Feb 2004:
2958 Add support for S3C44B0 processor and DAVE B2 board
2960 * Patch by Steven Scholz, 20 Feb 2004:
2961 - Add support for MII commands on AT91RM9200 boards
2962 - some cleanup in AT91RM9200 ethernet code
2964 * Patch by Peter Ryser, 20 Feb 2004:
2965 Add support for the Xilinx ML300 platform
2967 * Patch by Stephan Linz, 17 Feb 2004:
2968 Fix watchdog support for NIOS
2970 * Patch by Josh Fryman, 16 Feb 2004:
2971 Fix byte-swapping for cfi_flash.c for different bus widths
2973 * Patch by Jon Diekema, 14 Jeb 2004:
2974 Remove duplicate "FPGA Support" notes from the README file
2976 * Patches by Reinhard Meyer, 14 Feb 2004:
2977 - update board/emk tree; use common flash driver
2978 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2979 [adapted for other PPC CPUs -- wd]
2980 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2982 * Patch by Jon Diekema, 13 Feb 2004:
2983 Call show_boot_progress() whenever POST "FAILED" is printed.
2985 * Patch by Nishant Kamat, 13 Feb 2004:
2986 Add support for TI OMAP1610 H2 Board
2987 Fixes for cpu/arm926ejs/interrupt.c
2988 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
2989 Fix for a timer bug in OMAP1610 Innovator
2990 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
2992 * Patches by Stephan Linz, 12 Feb 2004:
2993 - add support for NIOS timer with variable period preload counter value
2994 - prepare POST framework support for NIOS targets
2996 * Patch by Denis Peter, 11 Feb 2004:
2997 add POST support for the MIP405 board
2999 * Patch by Laurent Mohin, 10 Feb 2004:
3000 Fix buffer overflow in common/usb.c
3002 * Patch by Tolunay Orkun, 10 Feb 2004:
3003 Add support for Cogent CSB272 board
3005 * Patch by Thomas Elste, 10 Feb 2004:
3006 Add support for NET+50 CPU and ModNET50 board
3008 * Patch by Sam Song, 10 Feb 2004:
3009 Fix typos in cfi_flash.c
3011 * Patch by Leon Kukovec, 10 Feb 2004
3012 Fixed long dir entry slot id calculation in get_vfatname
3014 * Patch by Robin Gilks, 10 Feb 2004:
3015 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3016 !=, <>, <, >, <=, >=)
3018 * Fix problem with side effects in macros in include/usb.h
3020 * Patch by David Benson, 13 Nov 2003:
3021 bug 841358 - fix TFTP download size limit
3023 * Fixing bug 850768:
3024 improper flush_cache() in load_serial()
3026 * Fixing bug 834943:
3027 MPC8540 - missing volatile declarations
3029 * Patch by Stephen Williams, 09 Feb 2004:
3030 Add support for Xilinx SystemACE chip:
3031 - New files common/cmd_ace.c and include/systemace.h
3032 - Hook systemace support into cmd_fat and the partition manager
3034 * Patch by Travis Sawyer, 09 Feb 2004:
3035 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3037 * Patch by Travis Sawyer, 09 Feb 2004:
3039 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3040 - Add phymode for 440 enet
3043 - Change board_pre_init to board_early_init_f
3044 - Add user flash to bus controller setup
3046 - Fix is_pci_host to check GPIO for monarch bit
3047 - Force xpedite1k to pci conventional mode (via #define option)
3049 * Patch by Brad Kemp, 4 Feb 2004:
3050 - handle the machine check that is generated during the PCI scans
3052 - define the registers used in the IMMR by the PCI subsystem.
3054 * Patch by Pierre Aubert, 03 Feb 2004:
3055 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3057 * Patch by Jeff Angielski, 03 Feb 2004:
3058 Fix copy & paste error in cpu/mpc8260/pci.c
3060 * Patch by Reinhard Meyer, 24 Jan 2004:
3061 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3063 * Add Auto-MDIX support for INCA-IP
3067 * Patch by Josef Baumgartner, 10 Feb 2004:
3068 Fixes for Coldfire port
3070 * Patch by Brad Kemp, 11 Feb 2004:
3071 Fix CFI flash driver problems
3073 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3074 modules at CPU clock frequencies above 66 MHz.
3076 * Optimize flash programming speed for LWMON (by another 100% :-)
3078 * Patch by Jian Zhang, 3 Feb 2004:
3079 - Changed the incorrect FAT12BUFSIZE
3080 - data_begin in fsdata can be negative. Changed it to be short.
3082 * Patches by Stephan Linz, 30 Jan 2004:
3083 1: - board/altera/common/flash.c:flash_erase():
3084 o allow interrupts befor get_timer() call
3085 o check-up each erased sector and avoid unexpected timeouts
3086 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3087 o enclose sevenseg_set() in cpp condition
3088 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3089 - fix some typed in mistakes in the NIOS documentation
3090 2: - split DK1C20 configuration into several header files:
3091 o two new files for each NIOS CPU description
3092 o U-Boot related part is remaining in DK1C20.h
3093 3: - split DK1S10 configuration into several header files:
3094 o two new files for each NIOS CPU description
3095 o U-Boot related part is remaining in DK1S10.h
3096 4: - Add support for the Microtronix Linux Development Kit
3097 NIOS CPU configuration at the Altera Nios Development Kit,
3098 Stratix Edition (DK-1S10)
3099 5: - Add documentation for the Altera Nios Development Kit,
3100 Stratix Edition (DK-1S10)
3101 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3103 7: - Add support for the common U-Boot SPI framework at
3106 * Patch by Rahul Shanbhag, 28 Jan 2004:
3107 Fix flash protection/locking handling for OMAP1610 innovator board.
3109 * Patch by Rolf Peukert, 28 Jan 2004:
3110 fix flash write problems on CSB226 board (write with 32 bit bus width)
3112 * Patches by Mark Jonas, 16 Jan 2004:
3113 - fix rounding error when calculating baudrates for MPC5200 PSCs
3114 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3115 time which is not supported
3117 * Patch by Yuli Barcohen, 26 Jan 2004:
3118 Allow bzip2 compression for small memory footprint boards
3120 * Patch by Brad Kemp, 21 Jan 2004:
3121 Add support for CFI flash driver for both the Intel and the AMD
3124 * Patch by Travis Sawyer, 20 Jan 2004:
3125 Fix pci bridge auto enumeration of sibling p2p bridges.
3127 * Patch by Tolunay Orkun, 12 Jan 2004:
3128 Add some delays as needed for Intel LXT971A PHY support
3130 * Patches by Stephan Linz, 09 Jan 2004:
3131 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3132 - make DK1C20 board configuration related to ASMI conform to
3135 * Patch by Anders Larsen, 09 Jan 2004:
3137 ARM memory layout fixes: the abort-stack is now set up in the
3138 correct RAM area, and the BSS is zeroed out as it should be.
3140 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3141 of the linker scripts are replaced by '__bss_start' and '_end',
3142 resp., which is a further step to eliminate unnecessary differences
3143 between the implementation of the CPU architectures.
3145 * Patch by liang a lei, 9 Jan 2004:
3146 Fix Intel 28F128J3 ID in include/flash.h
3148 * Patch by Masami Komiya, 09 Jan 2004:
3149 add support for TB0229 board (NEC VR4131 MIPS processor)
3151 * Patch by Leon Kukovec, 12 Dec 2003:
3152 changed extern __inline__ into static __inline__ in
3153 include/linux/byteorder/swab.h
3155 * Patch by Travis Sawyer, 30 Dec 2003:
3156 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3157 select MDI port based on enabled EMAC device.
3158 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3161 * Patch by Wolter Kamphuis, 15 Dec 2003:
3162 made CONFIG_SILENT_CONSOLE usable on all architectures
3164 * Disable date command on TQM866M - there is no RTC on MPC866
3166 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3168 * Implement adaptive SDRAM timing configuration based on actual CPU
3169 clock frequency for INCA-IP; fix problem with board hanging when
3170 switching from 150MHz to 100MHz
3172 * Add PCMCIA CS support for BMS2003 board
3174 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3175 see doc/README.MPC866 for details;
3176 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3177 calculate CPU clock frequency from PLL register values.
3179 * Add support for 128 MB RAM on TQM8xxL/M modules
3181 * Fix PS/2 keyboard problem caused by statically initialized variable
3182 pointing to a location in flash
3184 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3186 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3187 before we can access it; add delay in case we are faster (with no
3190 * Cleanup of some init functions
3192 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3193 to avoid Linux crashes by early packets coming in.
3195 * Accelerate flash accesses on LWMON board by using buffered writes
3197 * Fix typo in Makefile;
3198 fix problem with PARTNUM detection
3200 * Patch by Reinhard Meyer, 09 Jan 2004:
3201 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3203 * Add support for IDE LED on BMS2003 board
3204 (exclusive with status LED!)
3206 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3209 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3210 Add common files for "emk" boards
3212 * Add a common get_ram_size() function and modify the the
3213 board-specific files to invoke that common implementation.
3215 ======================================================================
3216 Changes for U-Boot 1.0.1:
3217 ======================================================================
3219 * Set default clock for INCA-IP to 150 MHz
3221 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3222 add I2C support; add support for DS1337 RTC
3224 * Add CompactFlash support for BMS2003 board
3226 * Add support for status LED on BMS2003 board
3228 * Patch by Scott McNutt, 02 Jan 2004:
3229 Add support for the Nios Active Serial Memory Interface (ASMI)
3232 * Patch by Andrea Marson, 16 Dec 2003:
3233 Add support for the PPChameleon ME and HI modules
3235 * Patch by Yuli Barcohen, 22 Dec 2003:
3236 Add support for Motorola DUET ADS board (MPC87x/88x)
3238 * Patch by Robert Schwebel, 15 Dec 2003:
3239 add support for cramfs (uses JFFS2 command interface)
3241 * Patches by Stephan Linz, 11 Dec 2003:
3242 - more documentation for NIOS port
3243 - new struct nios_pio_t, struct nios_spi_t
3244 - Reconfiguration for NIOS Development Kit DK1C20:
3245 o move board related code from board/dk1c20
3246 to board/altera/dk1c20
3247 o create a new common source path board/altera/common
3248 and move generic flash access stuff into it
3249 o change/expand configuration file DK1C20.h
3250 - Add support for NIOS Development Kit DK1S10
3251 - Add status LED support for NIOS systems
3252 - Add dual 7-segment LED support for Altera NIOS DevKits
3254 * Patch by Ronen Shitrit, 10 Dec 2003:
3255 Add support for the Marvell DB64360 / DB64460 development boards
3257 * Patch by Detlev Zundel, 10 Dec 2003:
3258 fix dependency problem in examples/Makefile
3260 * Patch by Denis Peter, 8 Dec 2003
3261 - add support for the PATI board (MPC555)
3262 - add SPI support for the MPC5xx
3264 * Patch by Anders Larsen, 08 Dec 2003:
3265 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3266 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3267 cleanup some redundand #defines
3269 * Patch by André Schwarz, 8 Dec 2003:
3270 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3271 - TX and RX deskriptors must be quad-word aligned
3272 - does not work with only one TX deskriptor
3273 - standard reset method does not work
3275 * Patch by Masami Komiya, 08 Dec 2003:
3276 add RTL8139 ethernet driver
3278 * Patches by Ed Okerson, 07 Dec 2003:
3279 - fix ethernet for the AU1x00 processors in little-endian mode.
3280 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3282 * Minor code cleanup (coding style)
3284 * Patch by Reinhard Meyer, 30 Dec 2003:
3285 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3286 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3287 - turned debug print of PHY registers into a function (called in two places)
3288 - added support for EMK MPC5200 based modules
3290 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3292 * Add support for TQM866M modules
3294 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3296 * Fix a few compiler warnings
3298 * Patch by Reinhard Meyer, 28 Dec 2003:
3299 Add initial support for TOP5200 board
3301 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3302 environment variable which can set to "100", "133", or "150". The
3303 CPU clock will be configured accordingly upon next reboot. Other
3304 values are ignored. In case of an invalid or undefined "cpuclk"
3305 value, the compile-time default CPU clock speed will be used.
3307 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3308 window that is used to access the UART registers by the Linux driver)
3310 * Patch by Reinhard Meyer, 20 Dec 2003:
3311 Fix clock calculation for the MPC5200 for higher clock frequencies
3312 (above 2**32 / 10 = 429.5 MHz).
3314 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3316 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3318 * Add new configuration for IceCube board with DDR memory
3320 * Update TRAB memory configurations
3322 * Add JFFS2 support for INCA-IP board
3324 * Patch by Bill Hargen, 09 Dec 2003:
3325 - BUBINGA405EP: changed flash driver to protect top sector containing
3327 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3328 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3329 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3330 - 405EP: added/fixed support for "reginfo" command.
3331 - 4xx: removed spurious MII error messages on "mii info" command.
3333 * Patch by Bernhard Kuhn, 28 Nov 2003:
3334 add support for Coldfire CPU
3335 add support for Motorola M5272C3 and M5282EVB boards
3337 * Patch by Pierre Aubert, 24 Nov 2003:
3338 - add a return value for the fpga command
3339 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3340 is defined. If ide_preinit fails, ide_init is aborted.
3341 - fix an endianess problem in fat.h
3343 * Patch by Wolter Kamphuis, 05 Dec 2003:
3344 Add support for SNMC's QS850/QS823/QS860T boards
3346 * Patch by Yuli Barcohen, 3 Dec 2003:
3347 "revive" U-Boot support for old Motorola MPC860ADS board
3349 * Patch by Cam(ilo?), 03 Dec 2003:
3350 make examples build even with broken Montavista objcopy
3352 * Patch by Pavel Bartusek, 27 Nov 2003:
3353 fix conversion problem with "bootretry" evironment variable
3355 * Patch by Andre Schwarz, 24 Nov 2003:
3356 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3358 * Patch by Pavel Bartusek, 21 Nov 2003:
3359 set ZMII bridge speed on 440
3361 * Patch by Anders Larsen, 17 Nov 2003:
3362 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3364 * Patches by David Müller, 14 Nov 2003:
3365 - board/mpl/common/common_util.c
3366 * implement support for BZIP2 compressed images
3367 * various cleanups (printf -> puts, ...)
3368 - board/mpl/common/flash.c
3369 * report correct errors to upper layers
3370 * check the erase fail and VPP low bits in status reg
3371 - board/mpl/vcma9/cmd_vcma9.c
3372 - board/mpl/vcma9/flash.c
3373 * various cleanups (printf -> puts, ...)
3375 * fix typo in comment
3376 - cpu/arm920t/usb_ohci.c
3377 * support for S3C2410 is missing in #if line
3379 * reinit some registers in case of error (cable missing, ...)
3381 * support for USB/MMC devices is missing in #if line
3382 - include/configs/MIP405.h
3383 - include/configs/PIP405.h
3384 * enable BZIP2 support
3385 * enlarge malloc space to 1MiB because of BZIP2 support
3386 - include/configs/VCMA9.h
3387 * enable BZIP2 support
3388 * enlarge malloc space to 1MiB because of BZIP2 support
3389 * enable USB support
3390 - lib_arm/armlinux.c
3391 * change calling convention of ARM Linux kernel as
3392 described on http://www.arm.linux.org.uk/developer/booting.php
3394 * Patch by Thomas Lange, 14 Nov 2003:
3395 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3396 support all these AMD boards.
3398 * Patch by Thomas Lange, 14 Nov 2003:
3399 Workaround for mips au1x00 physical memory accesses (the au1x00
3400 uses a 36 bit bus internally and cannot access physical memory
3401 directly. Use the uncached SDRAM address instead of the physical
3404 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3405 add Realtek 8019 ethernet driver
3407 * Patch by Yuli Barcohen, 13 Nov 2003:
3408 MPC826xADS/PQ2FADS cleanup
3410 * Patch by Anders Larsen, 12 Nov 2003:
3411 Update README to mark the PORTIO commands non-standard
3413 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3414 update for for Atmel AT91RM9200DK development kit:
3415 - support for environment variables in DataFlash
3416 - Atmel DataFlash AT45DB1282 support
3418 * Patch by Jeff Carr, 11 Nov 2003:
3419 add support for new version of 8270 processors
3421 * Patches by George G. Davis, 05 Nov 2003:
3422 - only pass the ARM linux initrd tag to the kernel when an initrd
3424 - update omap1510inn configuration file
3426 * Patches by Stephan Linz, 3 Nov 2003:
3427 - more endianess fixes for LAN91C111 driver
3428 - CFG_HZ configuration patch for NIOS Cyclone board
3430 * Patch by Stephan Linz, 28 Oct 2003:
3431 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3433 * Patch by Steven Scholz, 20 Oct 2003:
3434 - make "mii info <addr>" show infor for PHY at "addr" only
3435 - Endian fix for miiphy_info()
3437 * Patch by Gleb Natapov, 19 Sep 2003:
3438 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3440 * Patch by Anders Larsen, 17 Sep 2003:
3441 Bring ARM memory layout in sync with the documentation:
3442 stack and malloc-heap are now located _below_ the U-Boot code
3444 * Accelerate booting on TRAB board: read and check autoupdate image
3445 headers first instead of always reading the whole images.
3447 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3449 * Enabled password check on RMU board
3451 * Fix configuration problem with IceCube in LOWBOOT configuration:
3452 envrionment got embedded, corrupting the image layout.
3454 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3456 * Added BMS2003 board
3457 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3459 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3460 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3463 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3466 * Add checksum verification to 'imls' command
3468 * Add bd_info fields needed for 4xx Linux I2C driver
3470 * Patch by Martin Krause, 4 Nov. 2003:
3471 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3473 * Print used network interface when CONFIG_NET_MULTI is set
3475 * Patch by Bernhard Kuhn, 28 Oct 2003:
3476 Add low boot support for MPC5200
3478 * Fix problem with dual PCMCIA support (NSCU)
3480 * Fix MPC5200 I2C initialization function
3482 ======================================================================
3483 Changes for U-Boot 1.0.0:
3484 ======================================================================
3486 * Fix parameter passing to standalone images with bootm command
3488 * Patch by Kyle Harris, 30 Oct 2003:
3489 Fix build errors for ixdp425 board
3491 * Patch by David M. Horn, 29 Oct 2003:
3492 Fixes to build under CYGWIN
3494 * Get IceCube MGT5100 working (again)
3496 * Fix problems in memory test on some boards (which was not
3497 non-destructive as intended)
3499 * Patch by Gary Jennejohn, 28 Oct 2003:
3500 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3501 to prevent stack overflow on ARM systems
3503 * Patch by Stephan Linz, 28 Oct 2003:
3504 fix init sequence error for NIOS port
3506 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3508 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3510 * Patch by Xiao Xianghua, 23 Oct 2003:
3511 small patch for mpc85xx
3513 * Fix small problem in MPC5200 I2C driver
3515 * Fix FCC3 support on ATC board
3517 * Correct header printing for multi-image files in do_bootm()
3519 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3521 * Fix PCI problems on PPChameleon board
3523 * Patch by Steven Scholz, 18 Oct 2003:
3524 Fix AT91RM9200 ethernet driver
3526 * Patch by Nye Liu, 17 Oct 2003:
3527 Fix typo in include/mpc8xx.h
3529 * Patch by Richard Woodruff, 16 Oct 03:
3530 Fixes for cpu/arm925/interrupt.c
3531 - Initialize timestamp & lastdec vars.
3532 - fix timestamp overflows.
3533 - fix lastdec overflow.
3534 - smarter normalization to allow udelay() below 1ms to work.
3536 * Patch by Scott McNutt, 16 Oct
3537 add networking support for the Altera Nios Development Kit,
3538 Cyclone Edition (DK-1C20)
3540 * Patch by Jon Diekema, 14 Oct 2003:
3541 add hint about doc/README.silent to README file
3543 * Add CompactFlash support for NSCU
3545 * Fix PCI problems on PPChameleonEVB
3547 * TRAB auto-update: Base decision if we have to strip the image
3548 header on image type as encoded in the header
3549 (include image type patch by Martin Krause, 17 Oct 2003)
3551 * Patches by Xianghua Xiao, 15 Oct 2003:
3553 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3554 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3555 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3557 * Fix flash timings on TRAB board
3559 * Make sure HUSH is initialized for running auto-update scripts
3561 * Make 5200 reset command _really_ reset the board, without running
3562 any other code after it
3564 * Fix errors with flash erase when range spans across banks
3565 that are mapped in reverse order
3567 * Fix flash mapping and display on P3G4 board
3569 * Patch by Kyle Harris, 15 Jul 2003:
3570 - add support for Intel IXP425 CPU
3571 - add support for IXDP425 eval board
3573 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3574 for more information
3576 * Patch by Steven Scholz, 10 Oct 2003
3577 - Add support for Altera FPGA ACEX1K
3579 * Patches by Thomas Lange, 09 Oct 2003:
3580 - fix cmd_ide.c for non ppc boards (read/write functions did not
3581 add ATA base address)
3582 - fix for shannon board
3583 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3584 - Endian swap ATA identity for all big endian CPUs, not just PPC
3585 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3587 - add support for dbau1x00 board (MIPS32)
3589 * Patch by Sangmoon Kim, 07 Oct 2003:
3590 add support for debris board
3592 * Patch by Martin Krause, 09 Oct 2003:
3593 Fixes for TRAB board
3594 - /board/trab/rs485.c: correct baudrate
3595 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3596 udelay(); fix some timing problems with adc controller
3597 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3598 modify commands: touch and buzzer
3600 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3601 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3602 Use direct function calls for auto_update instead of hush commands
3604 * Patch by Scott McNutt, 04 Oct 2003:
3605 - add support for Altera Nios-32 CPU
3606 - add support for Nios Cyclone Development Kit (DK-1C20)
3608 * Patch by Steven Scholz, 29 Sep 2003:
3609 - A second parameter for bootm overwrites the load address for
3610 "Standalone Application" images.
3611 - bootm sets environment variable "filesize" to the resulting
3612 (uncompressed) data length for "Standalone Application" images
3613 when autostart is set to "no". Now you can do something like
3614 if bootm $fpgadata $some_free_ram ; then
3615 fpga load 0 $some_free_ram $filesize
3618 * Patch by Denis Peter, 25 Sept 2003:
3619 add support for the MIP405 Rev. C board
3621 * Patch by Yuli Barcohen, 25 Sep 2003:
3622 add support for Zephyr Engineering ZPC.1900 board
3624 * Patch by Anders Larsen, 23 Sep 2003:
3625 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3626 implemented for the x86 architecture)
3628 * Patch by Sangmoon Kim, 23 Sep 2003:
3629 fix pll_pci_to_mem_multiplier table for MPC8245
3631 * Patch by Anders Larsen, 22 Sep 2003:
3632 enable timed autoboot on PXA
3634 * Patch by David Müller, 22 Sep 2003:
3635 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3636 returns correct libgcc file path
3637 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3638 time on s3c24x0 systems
3640 * Patch by Jon Diekema, 19 Sep 2003:
3641 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3642 link state to the fault LED.
3643 - In NetLoop, make the Fault LED reflect the link status. The link
3644 status gets updated on entry, and on timeouts.
3646 * Patch by Anders Larsen, 18 Sep 2003:
3647 allow mkimage to build and run on Cygwin-hosted systems
3649 * Patch by Frank Müller, 18 Sep 2003:
3650 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3653 * Patch by Pantelis Antoniou, 16 Sep 2003:
3654 add tool to compute fileds in the PLPRCR register for MPC86x
3656 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3658 * Fix build problems under FreeBSD
3660 * Add generic filesystem image type
3662 * Make fatload set filesize environment variable
3664 * enable basic / medium / high-end configurations for PPChameleonEVB
3665 board; fix NAND code
3667 * enable TFTP client code to specify to the server the desired
3668 timeout value (see RFC-2349)
3670 * Improve SDRAM setup for TRAB board
3672 * Suppress all output with splashscreen configured only if "splashimage"
3675 * Fix problems with I2C support for mpc5200
3677 * Adapt TRAB configuration and auto_update to new memory layout
3679 * Add configuration for wtk board
3681 * Add support for the Sharp LQ065T9DR51U LCD display
3683 * Patch by Rune Torgersen, 17 Sep 2003:
3684 - Fixes for MPC8266 default config
3685 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3687 * Patches by Jon Diekema, 17 Sep 2003:
3688 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3691 - adjust "help" output
3693 * Patches by Anders Larsen, 17 Sep 2003:
3694 - fix spelling errors
3695 - set GD_FLG_DEVINIT flag only after device function pointers
3697 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3699 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3700 - trigger watchdog while waiting in serial driver
3702 * Add auto-update code for TRAB board using USB memory sticks,
3703 support new configuration with more memory
3705 * disable MPC5200 bus pipelining as workaround for bus contention
3707 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3708 priority; configure critical interrupts to be handled like external
3711 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3712 go back to 66 MHz for stability
3714 * Patches by Jon Diekema, 15 Sep 2003:
3715 - add description for missing CFG_CMD_* entries in the README file
3718 * Patch by Gleb Natapov, 14 Sep 2003:
3719 enable watchdog support for all MPC824x boards that have a watchdog
3721 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3722 "Non-octet Aligned Frame" errors we see at 100 Mbps
3724 * Patch by Sharad Gupta, 14 Sep 2003:
3725 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3727 * Patch by llandre, 11 Sep 2003:
3728 update configuration for PPChameleonEVB board
3730 * Patch by David Müller, 13 Sep 2003:
3731 various changes to VCMA9 board specific files
3733 * Add I2C support for MGT5100 / MPC5200
3735 * Patch by Rune Torgersen, 11 Sep 2003:
3736 Changed default memory option on MPC8266ADS to NOT be Page Based
3737 Interleave, since this doesn't work very well with the standard
3740 * Patch by George G. Davis, 12 Sep 2003:
3741 fix Makefile settings for sk98 driver
3743 * Patch by Stefan Roese, 12 Sep 2003:
3744 - new boards added: DP405, HUB405, PLU405, VOH405
3745 - some esd boards updated
3746 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3748 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3750 * Patch by Martin Krause, 11 Sep 2003:
3751 add burn-in tests for TRAB board
3753 * Enable instruction cache on MPC5200 board
3755 * Patch by Denis Peter, 11 Sep 2003:
3756 - fix USB data pointer assignment for bulk only transfer.
3757 - prevent to display erased directories in FAT filesystem.
3759 * Change output format for NAND flash - make it look like for other
3762 ======================================================================
3763 Changes for U-Boot 0.4.8:
3764 ======================================================================
3766 * Add I2C and RTC support for RMU board
3768 * Patches by Denis Peter, 9 Sep 2003:
3769 add FAT support for IDE, SCSI and USB
3771 * Patches by Gleb Natapov, 2 Sep 2003:
3772 - cleanup of POST code for unsupported architectures
3773 - MPC824x locks way0 of data cache for use as initial RAM;
3774 this patch unlocks it after relocation to RAM and invalidates
3777 * Patch by Gleb Natapov, 30 Aug 2003:
3778 new I2C driver for mpc107 bridge. Now works from flash.
3780 * Patch by Dave Ellis, 11 Aug 2003:
3781 - JFFS2: fix typo in common/cmd_jffs2.c
3782 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3783 - JFFS2: remove node version 0 warning
3784 - JFFS2: accept JFFS2 PADDING nodes
3785 - SXNI855T: add AM29LV800 support
3786 - SXNI855T: move environment from EEPROM to flash
3787 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3789 * Patch by Bill Hargen, 11 Aug 2003:
3790 fixes for I2C on MPC8240
3791 - fix i2c_write routine
3792 - fix iprobe command
3793 - eliminates use of global variables, plus dead code, cleanup.
3795 * Add support for USB Mass Storage Devices (BBB)
3796 (tested with USB memory sticks only)
3798 * Avoid flicker on TRAB's VFD
3800 * Add support for SK98xx driver
3802 * Add PCI support for SL8245 board
3804 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3805 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3806 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3808 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3809 to allow for more accurate baudrate settings
3810 (error now 0.7% at 115 kbps, instead of 3.5% before)
3812 * Patch by Andreas Mohr, 4 Sep 2003:
3813 Fix a lot of spelling errors
3815 * Add support for PPChameleon Eval Board
3817 * Add support for P3G4 board
3819 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3822 * Patch by Yuli Barcohen, 7 Aug 2003:
3823 check BCSR to detect if the board is configured in PCI mode
3825 ======================================================================
3826 Changes for U-Boot 0.4.7:
3827 ======================================================================
3829 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3830 add support for Adder II MPC852T module
3832 * Patch by George G. Davis, 19 Aug 2003:
3833 fix TI Innovator/OMAP1510 pin configs
3835 * Patches by Kshitij, 18 Aug 2003
3836 - add support for arm926ejs cpu core
3837 - add support for TI OMAP 1610 Innovator Board
3839 * Patch by Yuli Barcohen, 14 Aug 2003:
3840 add support for bzip2 uncompression
3842 * Add GCC library to examples/Makefile so GCC utility functions will
3845 * Add I2C and RTC support for RMU board using software I2C driver
3846 (because of better response to iprobe command); fix problem with
3849 * Patch by Matthias Fuchs, 28 Aug 2003:
3850 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3851 CONFIG_BOOTP_MAKS (see README).
3853 * Fix ICU862 environment problem
3855 * Fix RAM size detection for RMU board
3857 * Implement "reset" for MGT5100/MPC5200 systems
3859 ======================================================================
3860 Changes for U-Boot 0.4.6:
3861 ======================================================================
3863 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3864 allow selection of clock frequency as "make" target
3866 * Implement memory autosizing code for IceCube boards
3868 * Configure network port on INCA-IP for autonegotiation
3870 * Fix overflow problem in network timeout code
3872 * Patch by Richard Woodruff, 8 Aug 2003:
3873 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3875 ======================================================================
3876 Changes for U-Boot 0.4.5:
3877 ======================================================================
3879 * Update for TQM board defaults:
3880 disable clocks_in_mhz, enable boot count limit
3882 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3883 in toplevel directory instead. Removed astest.c from tools/gdb because
3884 it is no longer relevant.
3886 * Fix PCI support for MPC5200 / IceCube Board
3888 * Map ISP1362 USB OTG controller for NSCU board
3890 * Patch by Brad Parker, 02 Aug 2003:
3891 fix sc520_cdp problems
3893 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3895 * Allow erase command to cross flash bank boundaries
3897 * Patch by Scott McNutt, 21 Jul 2003:
3898 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3899 Both LynxOS and BlueCat linux KDIs are supported.
3901 * Patch by Richard Woodruff, 25 Jul 2003:
3902 use more reliable reset for OMAP/925T
3904 * Patch by Nye Liu, 25 Jul 2003:
3905 fix typo in mpc8xx.h
3907 * Patch by Richard Woodruff, 24 Jul 2003:
3908 Fixes for cmd_nand.c:
3909 - Fixed null dereferece which could result in incorrect ECC values.
3910 - Added support for devices with no Ready/Busy signal hooked up.
3911 - Added OMAP1510 read/write protect handling.
3912 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3914 - Switched default ECC to be JFFS2.
3916 * Allow crc32 to be used at address 0x000
3918 * Provide consistent interface to standalone applications to access
3919 the 'global_data' structure
3920 Provide a doc/README.standalone more useful to users/developers.
3922 * Make IceCube MGT5100 FEC driver work
3924 * Implement new mechanism to export U-Boot's functions to standalone
3925 applications: instead of using (PPC-specific) system calls we now
3926 use a jump table; please see doc/README.standalone for details
3928 * Patch by Dave Westwood, 24 Jul 2003:
3929 added support for Unity OS (a proprietary OS)
3931 * Patch by Detlev Zundel, 23 Jul 2003:
3932 add "imls" command to print flash table of contents
3934 * Fix cold boot detection for log buffer reset
3936 * Return error for invalid length specifiers with "cp.X" etc.
3938 * Fix startup problem on MIPS
3940 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3941 bitmap support is configured
3943 * Patch by Bill Hargen, 18 Jul 2003:
3944 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3946 * Patch by Denis Peter, 18 Jul 2003:
3947 - fix memory configuration for MIP405T
3948 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3950 * Cleanup of TQM82xx configurations; use "official" board types
3951 to make selection easier.
3953 * Patch by Martin Krause, 17 Jul 2003:
3954 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3956 * Patch by Richard Woodruff, 17 July 03:
3957 - Fixed bug in OMAP1510 baud rate divisor settings.
3959 * Patch by Nye Liu, 16 July 2003:
3961 - add MPC86xADS support (uses MPC86xADS.h)
3962 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3964 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3965 o don't trust gclk() software measurement by default, depend on
3966 CONFIG_8xx_GCLK_FREQ
3967 - add DRAM SIMM not installed detection
3968 - use more "correct" SDRAM initialization sequence
3969 - allow different SDRAM sizes (8xxADS has 8M)
3971 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3972 - rename MAMR/MBMR defines to be more consistent. Should eventually
3973 be merged into MxMR to better reflect the PowerQUICC datasheet.
3975 * Patch by Yuli Barcohen, 16 Jul 2003:
3976 support new Motorola PQ2FADS-ZU evaluation board which replaced
3977 MPC8260ADS and MPC8266ADS
3979 ======================================================================
3980 Changes for U-Boot 0.4.4:
3981 ======================================================================
3983 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
3985 * Add support for MGT5100 and MPC5200 processors
3987 * Patch by Lutz Dennig, 15 Jul 2003:
3988 update for R360MPI board
3990 ======================================================================
3991 Changes for U-Boot 0.4.3:
3992 ======================================================================
3994 * Patches by Kshitij, 04 Jul 2003
3995 - added support for arm925t cpu core
3996 - added support for TI OMAP 1510 Innovator Board
3998 * Patches by Martin Krause, 14 Jul 2003:
3999 - add I2C support for s3c2400 systems (trab board)
4000 - (re-) add "ping" to command table
4002 * Fix handling of "slow" POST routines
4004 * Patches by Yuli Barcohen, 13 Jul 2003:
4005 - Correct flash and JFFS2 support for MPC8260ADS
4006 - fix PVR values and clock generation for PowerQUICC II family
4009 * Patch by Bernhard Kuhn, 08 Jul 2003:
4010 - add support for M68K targets
4012 * Patch by Ken Chou, 3 Jul:
4013 - Fix PCI config table for A3000
4014 - Fix iobase for natsemi.c
4015 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4017 * Allow to enable "slow" POST routines by key press on power-on
4018 * Fix temperature dependend switching of LCD backlight on LWMON
4019 * Tweak output format for LWMON
4021 * Patch by Stefan Roese, 11 Jul 2003:
4022 - Fix bug in CONFIG_VERSION_VARIABLE.
4023 - AR405 config updated.
4024 - OCRTC/ORSG: bsp command added.
4025 - ASH405 bsp update.
4027 ======================================================================
4028 Changes for U-Boot 0.4.2:
4029 ======================================================================
4031 * Add support for NSCU board
4033 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4035 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4036 mirror bit flash on TQM8xxM modules
4038 * Patch by Kenneth Johansson, 30 Jun 2003:
4039 get rid of MK_CMD_ENTRY macro; update doc/README.command
4041 * Patch by Seb James, 30 Jun 2003:
4042 Improve documentation of I2C configuration in README
4044 * Fix problems with previous log buffer "fixes"
4046 * Fix minor help text issues
4048 * "log append" did not append a newline
4050 ======================================================================
4051 Changes for U-Boot 0.4.1:
4052 ======================================================================
4054 * Fix some missing commands, cleanup header files
4055 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4057 * Rewrite command lookup and help command (fix problems with bubble
4058 sort when sorting command name list). Minor cleanup here and there.
4060 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4061 - Allow to call sysmon function interactively
4062 - PIC on LWMON board needs delay after power-on
4063 - Add missing RSR definitions for MPC8xx
4064 - Improve log buffer handling: guarantee clean reset after power-on
4065 - Add support for EXBITGEN board (aka "genie")
4066 - Add support for SL8245 board
4069 - remove trailing white space, trailing empty lines, C++ comments, etc.
4070 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4072 * Patches by Kenneth Johansson, 25 Jun 2003:
4073 - major rework of command structure
4074 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4076 ======================================================================
4077 Changes for U-Boot 0.4.0:
4078 ======================================================================
4080 * Patches by Robert Schwebel, 26 Jun 2003:
4081 - csb226 configuration updated
4082 - credits for logodl port updated
4083 - innokom configuration updated
4084 - logodl tree update, still with coding style inconsistencies
4085 - added OCM for ppc405 warning to README
4087 * Patch by Pantelis Antoniou, 25 Jun 2003:
4088 update NetVia with V2 board support
4090 * Header file cleanup for ARM
4092 * Patch by Murray Jensen, 24 Jun 2003:
4093 - make sure to use only U-boot provided header files
4094 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4096 * Patch by Stefan Roese, 24 Jun 2003:
4097 - Update esd ASH405 board files.
4098 - Update esd DASA_SIM config file.
4099 - Add ping command to some esd boards.
4101 * Patch by Yuli Barcohen, 23 Jun 2003:
4102 Update for MPC8260ADS board
4104 * Patch by Murray Jensen, 23 Jun 2003:
4105 - cleanup of GCC 3.x compiler warnings
4107 * Patch by Rune Torgersen, 4 Jun 2003:
4108 add large memory support for MPC8266ADS board
4110 * Patch by Richard Woodruff, 19 June 03:
4111 - Enabled standard u-boot device abstraction for ARM
4112 - Enabled console device for ARM
4113 - Initilized bi_baudrate for ARM
4115 * Patch by Bill Hargen, 23 Apr 2003:
4116 fix byte order for 824x I2C addresses (write op)
4118 * Patch by Murray Jensen, 20 Jun 2003:
4120 - cleanup (especially for gcc-3.x compilers)
4122 * Patch by Tom Guilliams, 20 Jun 2003:
4123 added CONFIG_750FX support for IBM 750FX processors
4125 * Patch by Devin Crumb, 02 Apr 2003:
4126 Fix clock divider rounding problem in drivers/serial.c
4128 * Patch by Richard Woodruff, 19 June 03:
4129 - Fixed smc91c111 driver to sync with the u-boot environment
4130 (driver/smc91c111.c).
4131 - Added eth_init error return check in NetLoop (net/net.c).
4133 * Patch by Ken Chou, 19 June 2003:
4134 Added support for A3000 SBC board (Artis Microsystems Inc.)
4136 * Patches by Murray Jensen, 17 Jun 2003:
4137 - Hymod board database mods: add "who" field and new xilinx chip types
4138 - provide new "init_cmd_timeout()" function so code external to
4139 "common/main.c" can use the "reset_cmd_timeout()" function before
4140 entering the main loop
4141 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4142 slightly different. see include/configs/hymod.h for an example
4143 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4144 CFG_DTT_ADM1021 defined)
4145 - add new "eeprom_probe()" function which has similar args and
4146 behaves in a similar way to "eeprom_read()" etc.
4147 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4148 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4149 - gdbtools copyright update
4150 - ensure that set_msr() executes the "sync" and "isync" instructions
4151 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4152 - 8260 I/O ports fix: Open Drain should be set last when configuring
4153 - add SIU IRQ defines for 8260
4154 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4155 config.mk to allow board configurations to override the GNU
4156 linker script, selected via the LDSCRIPT, make variable, and to
4157 give an initial value to the OBJCFLAGS make variable
4158 - 8260 i2c enhancement:
4159 o correctly extends the timeout depending on the size of all
4160 queued messages for both transmit and receive
4161 o will not continue with receive if transmit times out
4162 o ensures that the error callback is done for all queued tx
4164 o correctly detects both tx and rx timeouts, only delivers one to
4165 the callback, and does not overwrite an earlier error
4166 o logic in i2c_probe now correct
4167 - add "vprintf()" function so that "panic()" function can be
4169 - many Hymod board changes
4171 * Patches by Robert Schwebel, 14 Jun 2003:
4172 - add support for Logotronic DL datalogger board
4173 - cleanup serial line after kermit binary download
4174 - add debugX macro (debug level support)
4175 - update mach-types.h to latest arm.linux.org.uk master list.
4177 * Patches by David Müller, 12 Jun 2003:
4178 - rewrite of the S3C24X0 register definitions stuff
4179 - "driver" for the built-in S3C24X0 RTC
4181 * Patches by Yuli Barcohen, 12 Jun 2003:
4182 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4183 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4184 configuration word supplied by FPGA on some MPC8260ADS boards
4186 * Patch by Pantelis Antoniou, 10 Jun 2003:
4187 Unify status LED interface
4189 * Add support for DS12887 RTC; add RTC support for ATC board
4191 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4192 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4193 - Add Atmel DataFlash support for reading and writing.
4194 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4195 - Add Flash detection on Atmel AT91RM9200DK
4196 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4197 - Replace old Ethernet PHY layer functions
4198 - Change link address
4200 * Patch by Frank Smith, 9 Jun 2003:
4201 use CRIT_EXCEPTION for machine check on 4xx
4203 * Patch by Detlev Zundel, 13 Jun 2003:
4204 added implementation of the "carinfo" command in cmd_immap.c
4206 * Fix CONFIG_NET_MULTI support in include/net.h
4208 * Patches by Kyle Harris, 13 Mar 2003:
4209 - Add FAT partition support
4210 - Add command support for FAT
4211 - Add command support for MMC
4213 - Add Intel PXA support for video
4214 - Add Intel PXA support for MMC
4216 - Enable MMC and FAT for lubbock board
4217 - Other misc changes for lubbock board
4219 * Patch by Robert Schwebel, April 02, 2003:
4220 fix for SMSC91111 driver
4222 * Patch by Vladimir Gurevich, 04 Jun 2003:
4223 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4225 * Patch by Stefan Roese, 05 Jun 2003:
4226 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4227 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4228 data cache can be used even if the chip select is in use.
4229 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4230 (see README for further description).
4231 - Changed config files of CONFIG_EEPRO100 boards to use the
4232 CFG_RX_ETH_BUFFER define.
4234 * Add support for RMU board
4236 * Add support for TQM862L at 100/50 MHz
4238 * Patch by Pantelis Antoniou, 02 Jun 2003:
4239 major reconstruction of networking code;
4240 add "ping" support (outgoing only!)
4242 * Patch by Denis Peter, 04 June 2003:
4243 add support for the MIP405T board
4245 * Patches by Udi Finkelstein, 2 June 2003:
4246 - Added support for custom keyboards, initialized by defining a
4247 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4248 - Added support for the RBC823 board.
4249 - cpu/mpc8xx/lcd.c now automatically calculates the
4250 Horizontal Pixel Count field.
4252 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4253 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4255 * Patch by Mark Rakes, 14 May 2003:
4256 add support for Intel e1000 gig cards.
4258 * Patch by Nye Liu, 3 Jun 2003:
4259 fix critical typo in MAMR definition (include/mpc8xx.h)
4261 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4263 * Patch by Klaus Heydeck, 2 Jun 2003
4264 Minor changes for KUP4K configuration
4266 * Patch by Marc Singer, 29 May 2003:
4267 Fixed rarp boot method for IA32 and other little-endian CPUs.
4269 * Patch by Marc Singer, 28 May 2003:
4270 Added port I/O commands.
4272 * Patch by Matthew McClintock, 28 May 2003
4273 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4274 - minor patches for utx8245
4276 * Patch by Daniel Engström, 28 May 2003:
4279 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4280 add nand flash support to SXNI855T configuration
4281 fix/extend nand flash support:
4282 - fix 'nand erase' command so does not erase bad blocks
4283 - fix 'nand write' command so does not write to bad blocks
4284 - fix nand_probe() so handles no flash detected properly
4285 - add doc/README.nand
4286 - add .jffs2 and .oob options to nand read/write
4287 - add 'nand bad' command to list bad blocks
4288 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4289 - make NAND read/write faster
4291 * Patch by Rune Torgersen, 23 May 2003:
4292 Update for MPC8266ADS board
4294 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4295 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4296 _time_ (!) if the environment is embedded within the U-Boot image,
4297 or in a separate flash sector.
4299 * Cleanup CFG_DER #defines in config files (wd maintained only)
4301 * Fix data abort exception handling for arm920t CPU
4303 * Fix alignment problems with flash driver for TRAB board
4305 * Patch by Donald White, 21 May 2003:
4306 fix calculation of base address in pci_hose_config_device()
4308 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4309 execute "cmd2", even if "cmd1" fails. Note that this is different
4310 to "run var1 var2" where the contents of "var2" will NOT be
4311 executed when a command in "var1" fails.
4313 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4315 * Patch by Kyle Harris, 20 May 2003:
4316 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4317 into cpu/pxa and arch-pxa.
4319 * Patch by Stefan Roese, 23 May 2003:
4320 - IBM PPC405EP port added.
4321 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4322 UART0) is used as default U-Boot console. PPC4xx only!
4323 - esd ASH405 board added (PPC405EP based).
4324 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4325 - esd CPCI405AB board added.
4326 - esd PMC405 board added.
4327 - Update of some esd boards.
4329 * Patch by Denis Peter, 19 Mai 2003:
4330 add support for the MIP405-3 board
4332 * Patch by Dave Ellis, 22 May 2003:
4333 Fix problem with only partially cleared .bss segment
4335 * Patch by Rune Torgersen, 12 May 2003:
4336 get PCI to work on a MPC8266ADS board; incorporate change to
4337 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4339 * Patch by Nye Liu, 1 May 2003:
4340 minor patches for the FADS8xx
4342 * Patch by Thomas Schäfer, 28 Apr 2003:
4343 Fix SPD handling for 256 ECC DIMM on Walnut
4345 * Add support for arbitrary bitmaps for TRAB's VFD command;
4346 allow to pass boot bitmap addresses in environment variables;
4347 allow for zero boot delay
4349 * Patch by Christian Geißinger, 19 May 2002:
4350 On TRAB: wait until the dummy byte has been completely sent
4352 * Patch by David Updegraff, 22 Apr 2003:
4353 update for CrayL1 board
4355 * Patch by Pantelis Antoniou, 21 Apr 2003:
4356 add boot support for ARTOS (a proprietary OS)
4358 * Patch by Steven Scholz, 11 Apr 2003:
4359 Add support for RTC DS1338
4361 * Patch by Rod Boyce, 24 Jan 2003:
4362 Fix counting of extended partitions in diskboot command
4364 * Patch by Christophe Lindheimer, 20 May 2003:
4365 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4367 * Fix SDRAM timing on Purple board
4369 * Add support for CompactFlash on ATC board
4370 (includes support for Intel 82365 and compatible PC Card controllers,
4371 and Yenta-compatible PCI-to-CardBus controllers)
4373 * Patch by Mathijs Haarman, 08 May 2003:
4374 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4376 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4378 * Add support for Promess ATC board
4380 * Patch by Keith Outwater, 28 Apr 2003:
4381 - Miscellaneous corrections and additions to GEN860T board specific code.
4382 - Added GEN860_SC variant to GEN860T.
4383 - Miscellaneous corrections to GEN860T documentation.
4384 - Correct duplicate entry in U-Boot CREDITS file.
4385 - Add GEN860T_SC entry in MAINTAINERS file.
4386 - Update CREDITS file with GEN860T_SC info.
4388 * Update Smiths Aerospace addresses in MAINTAINERS file
4390 * Fix error handling in hush's version of "run" command
4393 - Splashscreen support
4396 - temperature dependend enabling of LCD
4398 * Allow booting from old "PPCBoot" disk partitions
4400 * Add support for TQM8255 Board / MPC8255 CPU
4402 ======================================================================
4403 Changes for U-Boot 0.3.1:
4404 ======================================================================
4406 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4408 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4409 display when Linux takes over
4411 * Patch by Erwin Rol, 27 Feb 2003:
4412 Add support for RTEMS (this time for real).
4414 * Add support for "bmp info" and "bmp display" commands to load
4415 bitmap images; this can be used (for example in a "preboot"
4416 command) to display a splash screen very quickly after poweron.
4418 * Add support for 133 MHz clock on INCA-IP board
4420 * Patch by Lutz Dennig, 10 Apr 2003:
4421 Update for R360MPI board
4423 * Add new meaning to "autostart" environment variable:
4424 If set to "no", a standalone image passed to the
4425 "bootm" command will be copied to the load address
4426 (and eventually uncompressed), but NOT be started.
4427 This can be used to load and uncompress arbitrary
4430 * Patch by Stefan Roese, 10 Apr 2003:
4431 Changed DHCP client to use IP address from server option field #54
4432 from the OFFER packet in the server option field #54 in the REQUEST
4433 packet. This fixes a problem using a Windows 2000 DHCP server,
4434 where the DHCP-server is not the TFTP-server.
4436 * Set max brightness for MN11236 displays on TRAB board
4438 * Add support for TQM862L modules
4440 ======================================================================
4441 Changes for U-Boot 0.3.0:
4442 ======================================================================
4444 * Patch by Arun Dharankar, 4 Apr 2003:
4445 Add IDMA example code (tested on 8260 only)
4447 * Add support for Purple Board (MIPS64 5Kc)
4449 * Add support for MIPS64 5Kc CPUs
4451 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4453 * Patch by Denis Peter, 04 Apr 2003:
4454 - update MIP405-4 board
4456 * Patch by Stefan Roese, 4 Apr 2003:
4457 - U-Boot version environment variable "ver" added
4458 (CONFIG_VERSION_VARIABLE).
4459 - Changed PPC405GPr version from A to B.
4460 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4462 * Patches by Denis Peter, 03 April 2003:
4463 - fix PCI IRQs on MPL boards
4464 - fix two more un-relocated pointer problems
4466 * Fix behaviour of "run" command:
4467 - print error message iv variable does not exist
4468 - terminate processing of arguments in case of error
4470 * Patches by Peter Figuli, 10 Mar 2003
4471 - Add support for BTUART on PXA platform
4472 - Add support for WEP EP250 (PXA) board
4474 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4475 flash using a BDI2000
4477 * Implement fix for I2C Edge Conditions problem for all boards that
4478 use the bit-banging driver (common/soft_i2c.c)
4480 * Patch by Martin Winistoerfer, 23 Mar 2003
4481 - Add port to MPC555/556 microcontrollers
4482 - Add support for cmi customer board with
4483 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4485 * Patch by Rick Bronson, 28 Mar 2003:
4486 - fix common/cmd_nand.c
4488 * Patch by Arun Dharankar, 24 Mar 2003:
4489 - add threads / scheduler example code
4491 * Add patches by Robert Schwebel, 31 Mar 2003:
4492 - add ctrl-c support for kermit download
4493 - align bdinfo output on ARM
4494 - csb226 board: bring in sync with innokom/memsetup.S
4495 - csb226 board: fix MDREFR handling
4496 - misc doc fixes / extensions
4497 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4498 - add BOOT_PROGRESS to armlinux.c
4500 * Add CPU ID, version, and clock speed for INCA-IP
4502 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4503 - fix SRAM and SDRAM memory sizing
4504 - add status LED support
4505 - add MAC address for second (SCC1) ethernet port
4507 * Update default environment for TQM8260 board
4509 * Patch by Rick Bronson, 16 Mar 2003:
4510 - Add NAND flash support for reading, writing, and erasing NAND
4511 flash (certain forms of which are called SmartMedia).
4512 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4514 * Patches by Robert Schwebel, 19 Mar 2003:
4515 - use arm-linux-gcc as default compiler for ARM
4516 - fix i2c fixup code
4517 - fix missing baudrate setting
4518 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4519 - moved "ignoring trailing characters" _before_ u-boot wants to
4520 print out diagnostics messages; removes bogus characters at the
4523 * Patch by John Zhan, 18 Mar 2003:
4524 Add support for SinoVee Microsystems SC8xx boards
4526 * Patch by Rolf Offermanns, 21 Mar 2003:
4527 ported the dnp1110 related changes from the current armboot cvs to
4528 current u-boot cvs. smc91111 does not work. problem marked in
4529 smc91111.c, grep for "FIXME".
4531 * Patch by Brian Auld, 25 Mar 2003:
4532 Add support for STM flash chips on ebony board
4534 * Add PCI support for MPC8250 Boards (PM825 module)
4536 * Patch by Stefan Roese, 25 Mar 2003:
4539 * Patch by Stefan Roese, 20 Mar 2003:
4540 - CPCI4052 update (support for revision 3).
4541 - Set edge conditioning circuitry on PPC405GPr for compatibility
4542 to existing PPC405GP designs.
4543 - Clip udiv to 5 bits on PPC405 (serial.c).
4545 * Extend INCAIP board support:
4546 - add automatic RAM size detection
4547 - add "bdinfo" command
4548 - pass flash address and size to Linux kernel
4549 - switch to 150 MHz clock
4551 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4552 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4553 boards, version 153 for Rev. 200 boards).
4555 * Patch by Vladimir Gurevich, 12 Mar 2003:
4556 Fix relocation problem of statically initialized string pointers
4559 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4560 Cleanup & bug fixes for JFFS2 code:
4561 - the memory mangement was broken. It caused havoc on malloc by
4562 writing beyond the block boundaries.
4563 - the length calculation for files was wrong, sometimes resulting
4564 in short file reads.
4565 - data copying now optionally takes fragment version numbers into
4566 account, to avoid copying from older data.
4567 See doc/README.JFFS2 for details.
4569 * Patch by Josef Wagner, 12 Mar 2003:
4570 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4571 - ETH05 and BEDBUG support for CU824
4572 - added support for MicroSys CPC45
4573 - new BOOTROM/FLASH0 and DOC base for PM826
4575 * Patch by Robert Schwebel, 12 Mar 2003:
4576 Fix the chpart command on innokom board
4579 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4580 s/PPCBoot/U-Boot/ in some files
4581 s/pImage/uImage/ in some files
4583 * Patch by Detlev Zundel, 15 Jan 2003:
4584 Fix '' command line quoting
4586 * Patch by The LEOX team, 19 Jan 2003:
4587 - add support for the ELPT860 board
4588 - add support for Dallas ds164x RTC
4590 * Patches by David Müller, 31 Jan 2003:
4591 - minimal setup for CardBus bridges
4592 - add EEPROM read/write support in the CS8900 driver
4593 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4594 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4596 * Patch by Steven Scholz, 04 Feb 2003:
4597 add support for RTC DS1307
4599 * Patch by Reinhard Meyer, 5 Feb 2003:
4600 fix PLPRCR/SCCR init sequence on 8xx to allow for
4601 changes of EBDF by software
4603 * Patch by Vladimir Gurevich, 07 Feb 2003:
4604 "API-compatibility patch" for 4xx I2C driver
4606 * TRAB fixes / extensions:
4607 - Restore VFD brightness as saved in environment
4608 - add support for Fujitsu flashes
4609 - make sure both buzzers are turned off (drive low level)
4611 * Patches by Robert Schwebel, 06 Mar 2003:
4612 - fix bug in BOOTP code (must use NetCopyIP)
4613 - update of CSB226 port
4614 - clear BSS segment on XScale
4615 - added support for i2c_init_board() function
4616 - update to the Innokom plattform
4618 * Extend support for redundand environments for configurations where
4619 environment size < sector size
4621 * Patch by Rune Torgersen, 13 Feb 2003:
4622 Add support for Motorola MPC8266ADS board
4624 * Patch by Kyle Harris, 19 Feb 2003:
4625 patches for the Intel lubbock board:
4626 memsetup.S - general cleanup (based on Robert's csb226 code)
4627 flash.c - overhaul, actually works now
4628 lubbock.c - fix init funcs to return proper value
4630 * Patch by Kenneth Johansson, 26 Feb 2003:
4631 - Fixed off by one in RFTA calculation.
4632 - No need to abort when LDF is lower than we can program it's only
4633 minimum timing so clamp it to what we can do.
4634 - Takes function pointer to function for reading the spd_nvram. Usefull
4635 for faking data or hardcode a module without the nvram.
4636 - fix other user for above change
4637 - fix some comments.
4639 * Patches by Brian Waite, 26 Feb 2003:
4640 - fix port for evb64260 board
4641 - fix PCI for evb64260 board
4644 * Patch by Reinhard Meyer, 1 Mar 2003:
4645 Add support for EMK TOP860 Module
4647 * Patch by Yuli Barcohen, 02 Mar 2003:
4648 Add SPD EEPROM support for MPC8260ADS board
4650 * Patch by Robert Schwebel, 21 Jan 2003:
4651 - Add support for Innokom board
4652 - Don't complain if "install" fails
4653 - README cleanup (remove duplicated lines)
4654 - Update PXA header files
4656 * Add documentation for existing POST code (doc/README.POST)
4658 * Patch by Laudney Ren, 15 Jan 2003:
4659 Fix handling of redundand environment in "tools/envcrc.c"
4661 * Patch by Detlev Zundel, 28 Feb 2003:
4662 Add bedbug support for 824x systems
4664 * Add support for 16 MB flash configuration of TRAB board
4666 * Patch by Erwin Rol, 27 Feb 2003:
4667 Add support for RTEMS
4669 * Add image information to README
4671 * Patch by Stefan Roese, 18 Feb 2003:
4672 CPCIISER4 configuration updated.
4674 * Patch by Stefan Roese, 17 Feb 2003:
4675 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4677 * Patch by Stefan Roese, 13 Feb 2003:
4678 Add "pcidelay" environment variable (in ms, enabled via
4679 CONFIG_PCI_BOOTDELAY).
4680 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4681 RST# to respond to configuration cycles (33MHz -> 1s).
4683 * Fix dual PCMCIA slot support (when running with just one
4686 * Add VFD type detection to trab board
4688 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4689 variable with value in the EEPROM
4691 * Patch by Stefan Roese, 10 Feb 2003:
4692 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4694 * Add support for MIPS32 4Kc CPUs
4696 * Add support for INCA-IP Board
4698 ======================================================================
4699 Changes for U-Boot 0.2.2:
4700 ======================================================================
4702 * Add dual ethernet support on PM826
4704 * Add support for LXT971 PHY on PM826
4706 * Patch by Tord Andersson, 16 Jan 2003:
4707 Fix flash sector count for TQM8xxL
4709 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4710 16 bytes out of each 32 byte block)
4712 ======================================================================
4713 Changes for U-Boot 0.2.1:
4714 ======================================================================
4716 * Add support for V37 board
4717 (patch by Jón Benediktsson, 11 Dec 2002)
4719 * Update baudrate in bd_info when it gets changed
4721 * Add watchdog trigger points while waiting for serial port
4722 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4724 * Improve command line tool to access the U-Boot's environment
4725 (figuration of the utility, using a config file)
4727 * Add single quote support for (old) command line parser
4729 * Switch LWMON board default config from FRAM to EEPROM;
4730 in POST, EEPROM shows up on 8 addresses
4732 ======================================================================
4733 Changes for U-Boot 0.2.0:
4734 ======================================================================
4736 * Use 1-byte-read instead of -write for iprobe() function
4737 Add i2c commands to PM826 config
4739 * extend I2C POST code: check for list on known addresses
4741 * Improve log buffer code; use "loglevel" to decide which messages
4742 to log on the console, too (like in Linux); get rid of "logstart"
4744 * Add command line tool to access the U-Boot's environment
4745 (board-specific for TRAB now, to be fixed later)
4747 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4748 Fix misc problems with AmigaOne support
4750 * Patch by Chris Hallinan, 3 Dec 2002:
4751 minor cleanup to the MPC8245 EPIC driver
4753 * Patch by Pierre Aubert , 28 Nov 2002
4754 Add support for external (SIU) interrupts on MPC8xx
4756 * Patch by Pierre Aubert , 28 Nov 2002
4757 Fix nested syscalls bug in standalone applications
4759 * Patch by David Müller, 27 Nov 2002:
4760 fix output of "pciinfo" command for CardBus bridge devices.
4762 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4765 * Add LED indication for IDE activity on KUP4K board
4767 * Fix startup problems with VFD display on TRAB
4769 * Patch by Pierre Aubert, 20 Nov 2002
4770 Add driver for Epson SED13806 graphic controller.
4771 Add support for BMP logos in cfb_console driver.
4773 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4775 * Patch by Rod Boyce, 21 Nov 2002:
4776 fix PCMCIA on MBX8xx board
4778 * Patch by Pierre Aubert , 21 Nov 2002
4779 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4780 bootmode word in DPRAM configurable
4782 * Patch by Daniel Engström, 18 Nov 2002:
4783 Fixes for x86 port (mostly strings issues)
4785 * Patch by Ken Chou, 18 Nov 2002:
4786 Fix for natsemi NIC cards (DP83815)
4788 * Patch by Pierre Aubert, 19 Nov 2002:
4789 fix a bug for the MII configuration, and some warnings
4791 * Patch by Thomas Frieden, 13 Nov 2002:
4792 Add code for AmigaOne board
4793 (preliminary merge to U-Boot, still WIP)
4795 * Patch by Jon Diekema, 12 Nov 2002:
4796 - Adding URL for IEEE OUI lookup
4797 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4799 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4800 root-on-nfs macros are designed to switch how the default boot
4801 method gets defined.
4803 * Patch by Daniel Engström, 13 Nov 2002:
4804 Add support for i386 architecture and AMD SC520 board
4806 * Patch by Pierre Aubert, 12 Nov 2002:
4807 Add support for DOS filesystem and booting from DOS floppy disk
4809 * Patch by Jim Sandoz, 07 Nov 2002:
4810 Increase number of network RX buffers (PKTBUFSRX in
4811 "include/net.h") for EEPRO100 based boards (especially SP8240)
4812 which showed "Receiver is not ready" errors when U-Boot was
4813 processing the receive buffers slower than the network controller
4816 * Patch by Andreas Oberritter, 09 Nov 2002:
4817 Change behaviour of NetLoop(): return -1 for errors, filesize
4818 otherwise; return code 0 is valid an means no file loaded - in this
4819 case the environment still gets updated!
4821 * Patches by Jon Diekema, 9 Nov 2002:
4822 - improve ADC/DAC clocking on the SACSng board to align
4823 the failing edges of LRCLK and SCLK
4824 - sbc8260 configuration tweaks
4825 - add status LED support for 82xx systems
4826 - wire sspi/sspo commands into command handler; improved error
4828 - add timestamp support and alternate memory test to the
4829 SACSng configuration
4831 * Patch by Vince Husovsky, 7 Nov 2002:
4832 Add "-n" to linker options to get rid of "Not enough room for
4833 program headers" problem
4835 * Patch by David Müller, 05 Nov 2002
4836 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4837 so we can use an already existing name
4839 * Patch by Pierre Aubert, 05 Nov 2002
4840 Hardware relatied improvments in FDC boot code
4842 * Patch by Holger Schurig, 5 Nov 2002:
4843 Make the PXA really change it's frequency
4845 * Patch by Pierre Aubert, 05 Nov 2002
4846 Add support for slave serial Spartan 2 FPGAs
4848 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4851 * Add support for log buffer which can be passed to Linux kernel's
4852 syslog mechanism; used especially for POST results.
4854 * Patch by Klaus Heydeck, 31 Oct 2002:
4855 Add initial support for kup4k board
4857 * Patch by Robert Schwebel, 04 Nov 2002:
4858 - use watchdog to reset PXA250 systems
4859 - added progress callbacks to (some of the) ARM code
4860 - update for Cogent CSB226 board
4862 * Add support for FPS860 board
4864 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4865 Improve PCI access on 32-bits Compact PCI bus
4867 * Fix mdelay() on TRAB - this was still the debugging version with
4868 seconds instead of ms.
4870 * Patch by Robert Schwebel, 1 Nov 2002:
4871 XScale related cleanup (affects all ARM boards)
4873 * Cleanup of names and README.
4875 ======================================================================
4876 Notes for U-Boot 0.1.0:
4877 ======================================================================
4879 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4881 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4882 For information about the history of the project please see the
4883 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4885 ======================================================================