1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
6 is configured; othrwise DMA accesses aren't cache coherent which
7 causes for example USB to fail.
11 * Fix dbau1x00 boards broken by dbau1550 patch
12 PLL:s were not set for boards other than 1550.
13 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
14 Default boot is now bootp for cards other than 1550.
15 Patch by Thomas Lange, 10 Aug 2005
17 * Fixes common/cmd_flash.c:
18 - fix some compiler/parser error, if using m68k tool chain
19 - optical fix for protect on/off all messages, if using more
21 Patch by Jens Scharsig, 28 Jul 2005
23 * Fix Quad UART mapping on MCC200 board due to new HW revision
25 * Fix JFFS2 support for legacy NAND driver.
27 * Remove dependencies between DoC code and old legacy NAND driver.
29 * Fix PM828_PCI target, for which PCI was *not* configured in.
31 * Fix Lite5200B support: initialize SDelay register
32 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
33 Configuration", 3.3.1 SDelay--MBAR + 0x0190
35 * Changes/fixes for drivers/cfi_flash.c:
37 - Add Intel legacy lock/unlock support to common CFI driver
39 On some Intel flash's (e.g. Intel J3) legacy unlocking is
40 supported, meaning that unlocking of one sector will unlock
41 all sectors of this bank. Using this feature, unlocking
42 of all sectors upon startup (via env var "unlock=yes") will
45 - Fixed problem with multiple reads of envronment variable
46 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
48 - Removed unwanted linefeeds from "protect" command when
49 CFG_FLASH_PROTECTION is enabled.
51 - Changed p3p400 board to use CFG_FLASH_PROTECTION
53 Patch by Stefan Roese, 01 Apr 2006
55 * Changes/fixes for drivers/cfi_flash.c:
56 - Correctly handle the cases where CFG_HZ != 1000 (several
58 - Fix the timeout calculation of buffered writes (off by a
60 Patch by Anders Larsen, 31 Mar 2006
62 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
64 405 SDRAM: - The SDRAM parameters can now be defined in the board
65 config file and the 405 SDRAM controller values will
66 be calculated upon bootup (see PPChameleonEVB).
67 When those settings are not defined in the board
68 config file, the register setup will be as it is now,
69 so this implementation should not break any current
70 design using this code.
72 Thanks to Andrea Marson from DAVE for this patch.
74 440 DDR: - Added function sdram_tr1_set to auto calculate the
75 TR1 value for the DDR.
76 - Added ECC support (see p3p440).
78 Patch by Stefan Roese, 17 Mar 2006
80 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
81 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
83 * Add support for ymodem protocol download
84 Patch by Stefano Babic, 29 Mar 2006
86 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
87 Merge from Markus Klotzbücher's repo, 01 Apr 2006
89 * GCC-4.x fixes: clean up global data pointer initialization for all
92 * Update for Delta board:
93 - redundant NAND environment
94 - misc Monahans cleanups (remove dead code etc.)
95 - DA9030 Initialization; some minimal changes to PXA I2C driver to
96 make it work with the Monahans.
97 - Make Monahans clock frequency configurable using
98 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
99 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
100 Merge from Markus Klotzbücher's repo, 25 Mar 2006
102 * Enable Quad UART om MCC200 board.
104 * Cleanup MCC200 board configuration; omit non-existent stuff.
106 * Add support for MPC859/866 Rev. A.0
108 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
110 * Fix DDR ECC bit definitions for MPC83xx.
112 * Add initial support for MPC8349E MDS board.
114 * Add support for ECC DDR initialization on MPC83xx.
116 * Add DMA support for MPC83xx.
118 * Add sync in do_reset() routine for MPC83xx after RPR register
119 was written to. It is need on some targets when BAT translation
122 * Add bit definitions for MPC83xx DDR controller registers.
124 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
126 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
128 * Add support for DS1374 RTC chip.
130 * Add support for Lite5200B board.
131 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
133 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
134 timer and cpu_reset code from cpu/$(CPU) into the new
135 cpu/$(CPU)/$(SOC) directories
136 Patch by Andreas Engel, 13 Mar 2006
138 * Change max size of uncompressed uImage's to 8MByte and add
139 CFG_BOOTM_LEN to adjust this setting.
141 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
142 uImages was restricted to 4MBytes. This default size is now
143 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
144 in the board config file.
146 Patch by Stefan Roese, 13 Mar 2006
148 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
149 Patch by Stefan Roese, 13 Mar 2006
151 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
152 Patch by Cedric Vincent, 06 Jul 2005
154 * au1x00_eth.c: check malloc return value and abort if it failed
155 Patch by Andrew Dyer, 26 Jul 2005
157 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
158 incorrectly generating start/stop conditions on the bus.
159 Patch by Andrew Dyer, 26 Jul 2005
161 * Fix bug in [id]cache_status commands for MPC85xx processors;
162 should look at LSB of L1CSRn registers to determine if L1 cache is
163 enabled, not the MSB.
164 Patch by Murray Jensen, 19 Jul 2005
166 * Fix array overflow with fw_setenv on uninitialised environment
167 Patch by Murray Jensen, 15 Jul 2005
169 * Add support for EmbeddedPlanet EP88x boards
170 Patch by Yuli Barcohen, 13 Jul 2005
172 * Remove board specific configuration includes from the common xilinx
173 ethernet and iic adapter code.
174 Patch by Michael Libeskind, 12 Jul 2005
176 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
177 Patch by Murray Jensen, 08 Jul 2005
179 * Add (some) definitions for the MPC85xx local bus controller
180 Patch by Murray Jensen, 08 Jul 2005
182 * Add CPM2 I/O pin functions for MPC85xx processors
183 Patch by Murray Jensen, 08 Jul 2005
185 * Fix compile problem
187 * Added PCI support for MPC8349ADS board
188 Patch by Kumar Gala 11 Jan 2006
190 * Enable address translation on MPC83xx
191 Patch by Kumar Gala, 10 Feb 2006
193 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
194 Patch by Kumar Gala, 25 Jan 2006
196 * Fixed defines for MPC83xx SICRL register to match current specs
197 Patch by Kumar Gala, 23 Jan 2006
199 * Only disable the MPC83xx watchdog if its enabled out of reset.
200 If its disabled out of reset SW can later enable it if so desired
201 Patch by Kumar Gala, 11 Jan 2006
203 * Allow config of GPIO direction & data registers at boot on 83xx
204 Patch by Kumar Gala, 11 Jan 2006
206 * Enable time handling on 83xx
207 Patch by Kumar Gala, 11 Jan 2006
209 * Make System IO Config Registers board configurable on MPC83xx
210 Patch by Kumar Gala, 11 Jan 2006
212 * Fixed PCI indirect config ops to handle multiple PCI controllers
213 We need to adjust the bus number we are trying to access based
214 on which PCI controller its on
215 Patch by Kumar Gala, 12 Jan 2006
217 * Report back PCI bus when doing table based device config
218 Patch by Kumar Gala, 11 Jan 2006
220 * Added support for PCI prefetchable region and BARs
221 If a host controller sets up a region as prefetchable and
222 a device's BAR denotes it as prefetchable, allocate the
223 BAR into the prefetch region.
225 If a BAR is prefetchable and no prefetchable region has
226 been setup by the controller we fall back to allocating
227 the BAR into the normally memory region.
228 Patch by Kumar Gala, 11 Jan 2006
230 * Add helper function for generic flat device tree fixups for mpc83xx
231 Patch by Kumar Gala, 11 Jan 2006
233 * Add support for passing initrd information via flat device tree
234 Patch by Kumar Gala, 11 Jan 2006
236 * Added OF_STDOUT_PATH and OF_SOC
238 OF_STDOUT_PATH specifies the path to the device the kernel can use
241 OF_SOC specifies the proper name of the SOC node if one exists.
242 Patch by Kumar Gala, 11 Jan 2006
244 * Allow board code to fixup the flat device tree before booting a kernel
245 Patch by Kumar Gala, 11 Jan 2006
247 * Added CONFIG_ options for bd_t and env in flat dev tree
249 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
250 into the resulting flat device tree.
252 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
253 variables from u-boot into the flat device tree
255 Patch by Kumar Gala, 11 Jan 2006
257 * Add support for the DHCP vendor optional bootfile (#67).
258 Ignores the vendor TFTP server name option (#66).
259 Patch by Murray Jensen, 30 Jun 2005
261 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
262 Patch by Andy Fleming, 14 Jun 2005
264 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
265 Patch by Gerhard Jaeger, 21 Jun 2005
267 * Add netconsole and some more commands to RPXlite_DW board
268 Patch by Sam Song, 19 Jun 2005
270 * Fix bad declaration on pci_cfgfunc_nothing
271 Patch by Sam Song, 19 Jun 2005
273 * Adjust "echo" as a default command
274 Patch by Sam Song, 19 Jun 2005
276 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
277 Patch by KokHow Teh, 16 Jun 2005
279 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
280 Patch by Rick Bronson, 15 Jun 2005
282 * Coding Style cleanup
284 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
285 Patch by Andrew Dyer, 13 Jun 2005
287 * Add ADI Blackfin support
288 - add support for Analog Devices Blackfin BF533 CPU
289 - add support for the ADI BF533 Stamp uClinux board
290 - add support for the ADI BF533 EZKit board
291 Patches by Richard Klingler, 11 Jun 2005
293 * Add loads of ntohl() in image header handling
294 Patch by Steven Scholz, 10 Jun 2005
296 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
297 variable to set clock
298 Patch by Yuli Barcohen, 05 Jun 2005
300 * RPXlite configuration fixes
301 - Use correct flash sector size
302 - Use correct memory test end address
303 - Add support for bzip2 compression
304 - Various small fixes
305 Patch by Yuli Barcohen, 05 Jun 2005
307 * Memory configuration changes for ZPC.1900 board
308 - Fix SDRAM timing on both local bus and 60x bus
309 - Add support for second flash bank (SIMM)
310 - Change boot flash base
311 Patch by Yuli Barcohen, 05 Jun 2005
313 * Add support for Adder boards with 16MB SDRAM;
314 add support for second FEC on Adder87x board.
315 Patch by Yuli Barcohen, 05 Jun 2005
317 * Fix conditional for including ks8695eth driver
318 Patch by Greg Ungerer, 04 Jun 2005
320 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
321 Patch by Friedrich Lobenstock, 02 Jun 2005
323 * Fix comment in common/soft_i2c.c
324 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
326 * Cleanup compiler warnings.
327 Patch by Greg Ungerer, 21 May 2005
329 * Word alignment fixes for word aligned NS16550 UART
330 Patch by Jean-Paul Saman, 01 Mar 2005
332 Fixes bug with UART that only supports word aligned access: removed
333 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
334 (broken!) versions of GCC generate byte accesses when encountering
335 the packed attribute regardless if the struct is already correctly
336 aligned for a platform. Peripherals that can only handle word
337 aligned access won't work properly when accessed with byte access.
338 The struct NS16550 is already word aligned for REG_SIZE = 4, so
339 there is no need to packed the struct in that case.
341 * Fix behaviour if gatewayip is not set
342 Patch by Robin Gilks, 23 Dec 2004
344 * Fix cleanup for netstart board.
345 Remove build results from repository
347 * Some code cleanup for GCC 4.x
349 * Fixes to support environment in NAND flash;
350 enable NAND flash based environment for delta board.
352 * Add support for Intel Monahans CPU on Zylonite and Delta boards
353 (This is Work in Progress!)
355 * Add support for TQM8260-AI boards.
359 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
360 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
361 Patch by Ladislav Michl, 29 Jun 2005
363 * Add lowboot target to mcc200 board
364 Patch by Stefan Roese, 4 Mar 2006
366 * Fix problem with flash_get_size() from CFI driver update
367 Patch by Stefan Roese, 1 Mar 2006
369 * Make CFG_NO_FLASH work on ARM systems
370 Patch by Markus Klotzbuecher, 27 Feb 2006
372 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
375 * Convert mcc200 to use common CFI flash driver
376 Patch by Stefan Roese, 28 Feb 2006
378 * Add env-variable "unlock" to handle initial state of sectors
381 Only the U-Boot image and it's environment is protected,
382 all other sectors are unprotected (unlocked) if flash
383 hardware protection is used (CFG_FLASH_PROTECTION) and
384 the environment variable "unlock" is set to "yes".
386 Patch by Stefan Roese, 28 Feb 2006
388 * Update drivers/cfi_flash.c:
389 - find_sector() called in both versions of flash_write_cfiword()
390 Patch by Peter Pearse, 27th Feb 2006
392 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
393 Patch by Jose Maria Lopez, 16 Jan 2006
395 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
396 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
398 * Changes/fixes for drivers/cfi_flash.c:
399 We *should* check if there are any error bits if the previous call
400 returned ERR_OK (Otherwise we will have output an error message in
401 flash_status_check() already.) The original code would only check for
402 error bits if flash_status_check() returns ERR_TIMEOUT.
403 Patch by Marcus Hall, 23 Aug 2005
405 * Changes/fixes for drivers/cfi_flash.c:
406 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
407 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
408 Patch by Sangmoon Kim, 19 Aug 2005
410 * Fixes for drivers/cfi_flash.c:
411 - Fix wrong timeout value usage in flash_status_check()
412 - Round write_tout up when converting to msec in flash_get_size()
413 - Remove clearing flash status at the end of flash_write_cfibuffer()
414 which sets Intel 28F640J3 flash back to command mode on CSB472
415 Patch by Tolunay Orkun, 02 July 2005
417 * Add basic support for the SMMACO4 Board from PanDaCom.
418 Patch by Heiko Schocher, 20 Feb 2006
420 * Add GIT version information (commid ID) to untagged U-Boot versions
422 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
423 of all unreleased (untagged) U-Boot images will be automatically
424 extended upon compiletime with a part of the GIT commit ID and
425 possibly with "dirty" if uncommited changes are detected.
427 Here an example for the resulting version:
428 "U-Boot 1.1.4-g3457ac18-dirty"
430 The version is now maintained in the toplevel Makefile and the
431 version headers are autogenerated.
433 Patch by Stefan Roese, 9 Feb 2006
435 * Update default environment for INKA4x00 board.
437 * Convert CPCI750 to use common CFI flash driver
438 Patch by Reinhard Arlt, 8 Feb 2006
440 * Various changes to esd HH405 board specific files
441 Patch by Matthias Fuchs, 07 Feb 2006
443 * Cleanup U-Boot boot messages on ARM.
445 To match the U-Boot user interface on ARM platforms to the U-Boot
446 standard (as on PPC platforms), some messages with debug character
447 are removed from the default U-Boot build.
448 Enable DEBUG for lib_arm/board.c to enable debug messages.
449 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
450 Patch by Stefan Roese, 24 Jan 2006
452 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
453 Patch by Stefan Roese, 18 Jan 2006
455 * Add VGA support (CT69000) to CPCI750 board.
456 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
457 Patch by Reinhard Arlt, 30 Dec 2005
459 * PMC405 and CPCI405: Moved configuration of pci resources
461 PMC405 and CPCI2DP: Added firmware download and booting via pci.
462 Patch by Matthias Fuchs, 20 Dec 2005
464 * Fix 28F256J3A support on PM520 board
465 (without bank-switching only 32 MB can be accessed)
467 * Fix mkimage bug with multifile images created on 64 bit systems.
469 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
471 * Fix compiler problem with at91rm9200dk board.
472 Patch by Eugen Bigz, 19 Dec 2005
474 ======================================================================
475 Changes for U-Boot 1.1.4:
476 ======================================================================
478 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
479 - Changed GPIO setup to enable another address line in order to
480 address 64M of FLASH.
481 - Added function sdram_tr1_set to auto calculate the tr1 value for
483 Patch by Steven Blakeslee, 12 Dec 2005
485 * MPC5200: Set PCI retry counter to 0 = infinite retry;
486 The default of 255 is too short for slow devices.
487 Patch by Martin Nykodym, 12 Dec 2005
489 * Change port configuration for O2DNT (CODEC1 on PSC1).
491 * Fix register for PCI async mode on PPC440EP
492 Patch by Youngchul Bang, 08 Dec 2005
494 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
495 This segment may be required by some libgcc.a functions
498 * Fix DPRAM offset/size for MPC8541/8555.
499 Simplify TQM85xx Makefile handling.
501 * Fix data overflow (typo?) in rtc/ds1302.c
503 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
505 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
506 - Support for TQM8541/8555 boards added.
507 - Complete rework of TQM8540/8560 support.
508 - Common TQM85xx code now supports all current TQM85xx platforms
509 (TQM8540/8541/8555/8560).
510 - DDR SDRAM size detection added.
511 - CAS latency default values can be overwritten by setting "serial#"
512 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
513 If problems are detected with this non default CAS latency,
514 the default values will be used instead.
515 - Flash size detection added.
516 - Moved FCC ethernet driver initialization behind TSEC driver init
517 -> TSEC is first device.
518 Patch by Stefan Roese, 30 Nov 2005
520 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
521 Patch by John Otken, 23 Nov 2005
523 * Changed PPC44x startup message (cpu info, speed...) to common style:
524 On PPC44x platforms, the startup message generated in "cpu.c" only
525 comprised the ppc type and revision but not additional information
526 like speed etc. Those speed infos where printed in the board specific
527 code. This new implementation now prints all CPU infos in the common
528 cpu specific code. No board specific code is needed anymore and
529 therefore removed from all current 44x implementations.
530 Patch by Stefan Roese, 27 Nov 2005
532 * Adjust TQM834x PHY addresses for latest hardware revision.
534 * Increase malloc arena on TQM5200 board to 256 kB.
535 With 64 kb uniform flash sector size the old value of 128 kB was
538 * Fix miiphy global data initialization (problem on 4xx boards when
539 no ethaddr is assigned). Initialization moved from
540 miiphy_register() to eth_initialize().
542 Based on initial patch for 4xx platform by Matthias Fuchs.
544 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
546 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
547 The COPYING file was extended to make clear that these files can be
548 used in non-GPL code, too.
549 Also, a corresponding note was placed in the headers of the affected files.
551 * Add support for Prodrive P3P440 board:
552 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
553 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
554 for bank autodetection
555 Patch by Stefan Roese, 22 Nov 2005
557 * Change all '$(...)' variable references into '${...}'
558 which makes the environment compatible with the hush shell.
559 WARNING: Support for the old '$(...)' syntax will be
560 discontinued in a later version.
562 * Minor changes to init flags in TQM834x PCI.
564 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
565 Patch by Stefan Roese, 15 Nov 2005
567 * New PPC 405EP board added: CMS700
568 Added CONFIG_NET_MULTI for VOM405 board.
569 Added reset_phy() for VOM405 board.
570 Patch by Matthias Fuchs, 09 Nov 2005
572 * Updated PCI mapping for esd CPCI2DP board.
573 Add support for error LED.
574 Patch by Matthias Fuchs, 07 Nov 2005
576 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
577 Patch by Stefan Roese, 07 Nov 2005
579 * Correct PPC Timebase register definitions (SPRN_TBRL...)
580 Patch by Stefan Roese, 07 Nov 2005
582 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
583 Patch by Stefan Roese, 05 Nov 2005
585 * Additional fix for external IRQ config on Yellowstone & Yosemite
586 Patch by Stefan Roese, 03 Nov 2005
588 * Add support for Ocotea pass 3 with 440GX Rev. F
589 Patch by Stefan Roese, 01 Nov 2005
591 * Fix external IRQ configuration on Yellowstone & Yosemite
592 Patch by Stefan Roese, 28 Oct 2005
594 * Add support for multiple PHYs.
595 Tested on the following boards:
596 cmcpu2 (at91rm9200/ether.c)
597 PPChameleon (ppc4xx/4xx_enet.c)
598 yukon (mpc8220/fec.c)
600 tqm834x (mpc834x/tsec.c) with EEPRO100
601 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
602 Main changes include:
604 - miiphy_register routine was added to allow multiple PHYs to be registered
605 - miiphy_read and miiphy_write are now defined in this file, and
606 require additional argument (char *devname)
607 - other miiphy_* routines also require additional device name argument
610 Calling reset_phy() was moved to be executed *after* eth_initialize().
611 This is necessary as now some of the implementations of reset_phy()
612 may need to use miiphy_reset() which is not allowed before eth_initialize()
613 as eth_initialize registers all required miiphy_* routines.
614 Tested on IP860 and PHY initializes properly after this change.
616 * Correct includes for flat tree builder.
618 * Fix conflicting types (flash_write()) in trab auto_update.c.
620 * Add PCI support for the TQM834x board.
622 * Add missing 4xx board to MAKEALL
623 Patch by Stefan Roese, 20 Oct 2005
625 * Fix conflicting types (flash_write()) in esd auto_update.c
626 Patch by Stefan Roese, 20 Oct 2005
628 * Fix problem with sleep in NetConsole (use get_timer())
629 Patch by Stefan Roese, 20 Oct 2005
631 * Add NetConsole Support for AMCC eval boards
632 Patch by Stefan Roese, 20 Oct 2005
634 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
635 Patch by Stefan Roese, 18 Oct 2005
637 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
638 Fix identation on ext2ls help entry.
639 Patch by Stefan Roese, 14 Oct 2005
641 * Add support for TQM834x boards.
644 * Cleanup for GCC-4.x
646 * Add documentation for Open Firmware Flat Tree and usage.
647 Patch by Pantelis Antoniou, 13 Oct 2005
649 * Add missing files for Pantelis Antoniou's patch
650 Patch by Pantelis Antoniou, 04 Sep 2005
652 * Fix problem in ppc4xx eth-driver without ethaddr (only without
653 CONFIG_NET_MULTI set)
654 Patch by Stefan Roese, 10 Oct 2005
656 * Fix gzip bmp support (test if malloc fails, warning when truncated).
657 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
658 Patch by Stefan Roese, 07 Oct 2005
660 * Add support for OF flat tree for the STXtc board.
661 Patch by Pantelis Antoniou, 04 Sep 2005
663 * Support passing of OF flat trees to the kernel.
664 Patch by Pantelis Antoniou, 04 Sep 2005
668 * Add support for NetSilicon NS7520 processor.
669 Patch by Art Shipkowski, 12 May 2005
671 * Add support for AP1000 board.
672 Patch by James MacAulay, 07 Oct 2005
674 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
675 Patch by Anders Larsen, 07 Oct 2005
677 The Atmel errata #11 states that the transfer buffer descriptor
678 table must be aligned on a 16-word boundary. As it turned out, this
679 is insufficient - it seems the table must be aligned on a boundary
680 at least as large as the table itself (in Linux this is not an
681 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
683 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
684 Patch by Anders Larsen, 07 Oct 2005
686 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
687 sed the linker scripts, rather than pre-process them.
688 Patch by Peter Pearse, 07 Oct 2005
690 * Update make target for ARM supported boards.
691 Use lowlevel_init() instead of platformsetup() [rename].
692 Patch by Peter Pearse, 06 Oct 2005
694 * Fix booting from serial dataflash on AT91RM9200
695 Patch by Peter Menzebach, 29 Aug 2005
697 * Add JFFS2 support for TRAB board
698 Patch by Martin Krause, 25 Aug 2005
700 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
701 Patch by Marcus Hall, 24 Aug 2005
703 * Fix the machine-id of the Cogent csb637 board
704 Patch by Anders Larsen, 05 Oct 2005
706 * Complete support for the KwikByte KB920x boards
707 Patch by Anders Larsen, 05 Oct 2005
709 * Set the AT91RM9200 clock to asynchronous mode
710 Patch by Anders Larsen, 03 May 2005
712 * Set the AT91RM9200 clock to synchronous mode
713 Patch by Anders Larsen, 29 Apr 2005
715 * Add support for Cogent csb637
716 Patch by Anders Larsen, 29 Apr 2005
718 * Fix dm9161.c initialization
719 Patch by Anders Larsen, 29 Apr 2005
721 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
722 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
724 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
725 Patch by Anders Larsen, 29 Apr 2005
727 * Fix device partition intialization for SystemACE disks.
728 Patch by Stephen Williams, 28 Apr 2005
730 * Added support for KwikByte KB920x boards (based on AT91RM9200)
731 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
733 * Add support for S29GL064M-R3 flash chip on xsengine board
734 Patch by Kurt Stremerch, 18 Apr 2005
736 * E500 update: repoint IVPR to RAM when code is relocated
737 Patch by Kylo Ginsberg, 13 Apr 2005
739 * Fix loop end test in lib_generic/string.c:strswab()
740 Patch by Andrew Dyer, October 10, 2005
741 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
745 * Update ARM Integrator boards:
746 Correct addessing errors in platform files.
747 Split off common core module data from Integrator header files to
748 include/armcoremodule.h.
749 Patch by Peter Pearse, 04 Oct 2005
751 * Make sure only supported compiler options are used
752 Import "cc-option" shell function from kernel and
753 use it to get the correct ARM GCC options for individual CPUs
754 Patch by Peter Pearse, 30 Jun 2005
756 * Fix 440GR to print correct cpu revision
757 Patch by Stefan Roese, 04 Oct 2005
759 * Change board message on AMCC Yosemite & Yellowstone to common style
760 Patch by Stefan Roese, 03 Oct 2005
762 * Fix compiler warning
764 * Fix FEC PHY addresses for TQM85xx boards
766 * Fix uninitialized variable problem in hush shell
767 Patch by Lars Rostock, 26 Sep 2005
769 * Undo change of f6e20fc6ca... to include/configs/trab.h
770 (Must have been an accident?)
772 * Add support for AT91RM9200 OHCI Controller.
773 Patch by Eric Benard, 07 Apr 2005
775 * Update ARM mach-types.h
776 Patch by Eric Benard, 07 Apr 2005
778 * Add support for MP2USB board.
779 Patch by Eric Benard, 07 Apr 2005
781 * Add board support for armadillo HT1070
782 Patch by Rowel Atienza, 06 Apr 2005
784 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
785 Patch by Vitaly Bordug, 30 Mar 2005
787 * Add iopset command on mpc8xx
788 Patch by Daniel Eisenhut, 25 Mar 2005
790 * Add support for MII in eepro100 driver.
791 Patch by Gleb Natapov, 21 Mar 2005
793 * Fixes to the Lubbock (PXA 25x) support:
794 - Resolve the FIXME with respect to saving the u-boot environment.
795 - Make the default load address land in real memory.
796 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
797 Patch by David Brownell, 10 Mar 2005
799 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
800 Patch by Marc Leeman, 04 Mar 2005
802 * OMAP242x H4 board update
803 - fix for ES2 differences.
804 - switch to using the cfi_flash driver.
805 - fix SRAM build address.
806 - fix for GP device operation.
807 - unlock SRAM for GP devices.
808 - display more device information.
809 - fix potential deadlock in omap24xx_i2c driver.
810 - fix DLL load values to match dpllout*1 operation.
811 - fix 2nd chip select init for combo DDR device.
812 - add support for CFI Intel 28F256L18 on H4 board.
813 Patch by Richard Woodruff, 03 Mar 2005
815 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
816 Patch by Steven Scholz, 02 Mar 2005
819 Patch by Ara Avanesyan, 24 Feb 2005
821 * Remove unneeded #include <malloc.h>
822 Patch by Ladislav Michl, 22 Feb 2005
824 * Add cramfs support for m68k
825 Patch by Zachary Landau, 21 Feb 2005
827 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
828 Patch by Jeff Angielski, 21 Feb 2005
830 * Fix au1x00_serial baud rate calculation:
831 remove hardcoded cpu clock divisor and use register instead;
832 round up instead of truncate
833 Patch by Andrew Dyer, 15 Feb 2005
835 * Add Xilinx Spartan3 family FPGA support
836 Patch by Kurt Stremerch, 14 Feb 2005
838 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
839 Patch by Zachary Landau, 11 Feb 2005
842 Patch by Matthias Fuchs, 25 Sep 2005
844 * Added support for PCI bridge on MPC8272ADS
845 Patch by Vitaly Bordug, Feb 09 2005
847 * Update multicore CM9XX support for Integrator AP to allow booting from flash
848 Patch by Jean-Paul Saman, 8 Feb 2005
850 * Fix strswab() to reliably find end of string
851 Patch by Andrew Dyer, 08 Feb 2005
853 * Fix typos in include/ppc440.h
854 Patch by Andrew E Mileski, 04 Feb 2005
856 * Add Vibren (was Accelent) PXA255 IDP Support
857 Patch by Cliff Brake, 04 Feb 2005
859 * Fix tools/bmp_logo.c using incorrect offset to pixel data
860 Patch by Andrew Dyer, 31 Jan 2005
862 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
863 Patch by Peter Pearse, 2 Feb 2005
865 * Fix error handling in tools/env/fw_env.c
866 Patch by Ara Avanesyan, 01 Feb 2005
868 * Fix MGT5100 PSC baudrate calculation
869 Patch by Sebastian Schau, 27 Jan 2005
871 * OMAP242x fix for GP device booting
872 - Add SRAM unlock for GP devices.
873 - Change DDR DLL unlock value to allow DPLLout*1 operation.
874 Patches by Richard Woodruff, 21 Jan 2005:
876 * Add support for AMD's Pb1x00 eval board;
877 add MII routines to the au1x00 ethernet driver;
878 add USB ohci driver (work in progress)
879 Patch by Thomas Sailer, 20 Jan 2005
881 * Update omap5912osk board
882 Use drivers/cfi_flash.c instead of private flash driver;
883 Remove hardcoded personalized settings from omap5912osk.h;
884 Fix spacing with (RO) marks in 'flinfo' output.
885 Patch by Michael Bendzick, 14 Jan 2005
887 * Fix warnings for PCI code on ixp
888 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
890 * virtex2 fix for bogus download error messages
891 The virtex2 FPGA download code watches for init going active during
892 a download of config data as an error condition. init also goes
893 active after a configuration is finished in concert with the done
894 signal. So far, the code does not check for done active until all
895 of the configuration data is sent. If configuration data has a few
896 extra pad bytes at the end, this would cause an error message even
897 though the download had suceeded.
898 NOTE: virtex2 slave serial and spartan2 versions may still have the
900 Patch by Andrew Dyer, 12 Jan 2005
902 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
903 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
904 message when probing for nonexistent flash in little endian mode.
905 As a side effect more efficient and smaller code is generated,
906 which is always a Good Thing (TM).
907 Patch by Ladislav Michl, 24 Sep 2005
909 * Update for TFTP using a fixed UDP port
910 Use the approved environment variable names. Added "tftpdstp" to
911 allow ports other than 69 per Tolunay Orkun's recommendation.
912 Patch by Jerry Van Baren, 12 Jan 2005
914 * Allow to force TFTP to use a fixed UDP port
915 (Add a configuration option CONFIG_TFTP_PORT and optional env
917 Patch by Jerry Van Baren, 10 Jan 2005
919 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
920 Patch by Leif Lindholm, 29 Dec 2004
922 * Cleanup: fix broken builds
924 * Fix PHY address argument passing with mii info command
925 Patch by Andrew Dyer, 28 Dec 2004
927 * Cleanup (PPC4xx is AMCC now)
929 * esd CPCI2DP board added
930 Patch by Matthias Fuchs, 22 Sep 2005
932 * esd PMC405 board updated
933 Patch by Matthias Fuchs, 22 Sep 2005
935 * Add SM501 support to HH405 board.
936 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
937 Add support for eeprom write-enable (CFG_EEPROM_WREN).
938 Patch by Stefan Roese, 22 Sep 2005
940 * Fix autonegotiation in tsec ethernet driver
941 Patch by Stefan Roese, 21 Sep 2005
943 * Fix bug in auto_update (trab board)
944 Patch by Martin Krause, 16 Sep 2005
946 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
947 Patch by Francesco Mandracci, 16 Sep 2005
949 * Update configuration for INKA4x0 board
951 * Update configuration for PM854 board
952 Based on patch by R. Loeffl, 20 Jul 2005
954 * Add PCI support to TQM8540 and TQM8560 boards
955 Patch by Stefan Roese, 15 Sep 2005
957 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
958 boards (baudrate, environment...). Flash driver fixed.
959 Patch by Stefan Roese, 15 Sep 2005
961 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
962 ethernet port on ebony.
963 Patch by Stefan Roese, 7 Sep 2005
965 * Added support for mtddevnum and mtddevname variables (mtdparts command)
967 * Change default console baud rate for stxxtc board
969 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
970 Patch by Stefan Roese, 31 Aug 2005
972 * Fix default command set (don't include CFG_CMD_DISPLAY command)
973 Patch by Pantelis Antoniou, 02 Sep 2005
977 * Enable SM712 driver support for HMI1001 board.
979 * Fix problems with ld version 2.16 (dot outside sections problem)
980 Pointed out by Gerhard Jaeger, 31 Aug 2005;
981 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
983 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
985 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
987 * Add keyboard and dot matrix display support for HMI1001 board.
989 * Prepare U-Boot for gcc-4.x
991 * Fixed Bamboo port to enable running without DDR-DIMM
992 (Bamboo has also 64MB onboard DDR)
993 Patch by Stefan Roese, 24 Aug 2005
995 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
996 now handling all 4xx cpu's
997 Patch by Stefan Roese, 16 Aug 2005
999 * Fix make dependencies for at91rm9200 and ks8695 cpus
1000 Patch by Steven Scholz, 23 Aug 2005
1002 * Add JFFS2 support for TQM5200 board
1004 * Add esd cpci5200 and pf5200 boards
1005 Patch by Reinhard Arlt, 22 Aug 2005
1007 * Fix sysclock for TQM8540 and TQM8560 boards
1008 Patch by Martin Krause, 25 Jul 2005
1010 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1011 Patch by Martin Krause, 08 Jun 2005
1013 * Add new board specific commands for TQM5200/STK52XX
1014 - Sound commands (beep, wav, sound)
1015 - Test commands (led, can, backlight, rs232)
1016 Patch by Martin Krause, 02 May 2005
1018 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1019 because of a bug in the AT91RM9200 CPU PLL
1020 Patch by Martin Krause, 22 Apr 2005
1022 * Add automatic HW detection for another CMC_PU2 variant
1023 Patch by Martin Krause, 20 Apr 2005
1025 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1026 Patch by Martin Krause, 19 Apr 2005
1028 * Fix initialization problem on TQM5200 without SM501
1029 Patch by Martin Krause, 08 Apr 2005
1031 * Add RTC support for STK52XX.200
1032 Patch by Martin Krause, 07 Apr 2005
1034 * Add support for IFM o2dnt board
1036 * Enable PCI on hmi1001 board
1038 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1039 so we can use them to, e.g., check the existence of a file with
1040 "if ls foo; then this; else that; fi" in the hush shell
1041 Patch by Andreas Engel, 16 August 2005
1043 * Coding style cleanup
1045 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1046 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1048 * Check return value of malloc in 440gx_enet.c
1049 Patch by Travis B. Sawyer, 18 Jul 2005
1051 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1052 Second serial port on 440GX now defined as a system device.
1053 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1054 Patch by Travis B. Sawyer, 12 Jul 2005
1056 ======================================================================
1057 Changes for U-Boot 1.1.3:
1058 ======================================================================
1060 * Minor code cleanup
1062 * Add forgotten new fils from latest VoiceBlue update
1064 * Make bootretry feature work with hush shell.
1065 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1066 Patch by Andreas Engel, 19 Jul 2005
1068 * Update Hymod Board Database PHP code in "tools" directory
1069 Patch by Murray Jensen, 01 Jul 2005
1071 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1072 Patch by Murray Jensen, 30 Jun 2005
1074 * Fix Murray Jensen's mail address.
1075 Patch by Murray Jensen, 30 Jun 2005
1077 * Preserve PHY_BMCR during a soft reset.
1078 Patch by Carl Riechers, 24 Jun 2005
1080 * VoiceBlue update: eeprom tool can also store firmware version now.
1081 eeprom.bin is runable by jumping at load address.
1082 Patch by Ladislav Michl, 23 May 2005
1084 * Move the AT91RM9200DK to the ARM Systems list.
1085 Patch by Anders Larsen, 26 Apr 2005
1087 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1088 Patch by Anders Larsen, 26 Apr 2005
1090 * measure_gclk() is needed when DEBUG is enabled
1091 Patch by Bryan O'Donoghue, 25 Apr 2005
1093 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1094 Patch by Reinhard Arlt, 12 Aug 2005
1096 * esd PCI405 board updated
1097 Patch by Matthias Fuchs, 28 Jul 2005
1099 * esd WUH405 and DU405 board updated
1100 Patch by Matthias Fuchs, 27 Jul 2005
1102 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1103 Patch by Matthias Fuchs, 4 May 2005
1105 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1106 boards (baudrate, environment...). Flash driver fixed.
1107 Patch by Stefan Roese, 11 Aug 2005
1109 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1110 Patch by Stefan Roese, 11 Aug 2005
1112 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1113 Patch by Stefan Roese, 11 Aug 2005
1115 * Add configuration for IFM AEV FIFO board.
1116 Minor coding style cleanup.
1118 * Add configuration for IFM SPI eval board
1120 * Fix CompactFlash problem on HMI1001 board
1122 * Make new "mtdparts" code build with older compilers
1123 Patch by Andrea Scian, 09 Aug 2005
1125 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1126 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1127 with the 405 defines and the linux kernel defines.
1128 Patch by Stefan Roese, 08 Aug 2005
1130 * Fix compiler warnings with older GCC versions
1132 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1134 Old, obsolete and duplicated code was cleaned up and replace by the
1135 new partitioning method. There are two possible approaches now:
1137 The first one is to define a single, static partition:
1139 #undef CONFIG_JFFS2_CMDLINE
1140 #define CONFIG_JFFS2_DEV "nor0"
1141 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1142 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1143 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1145 The second method uses the mtdparts command line option and dynamic
1148 /* mtdparts command line support */
1149 #define CONFIG_JFFS2_CMDLINE
1150 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1151 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1153 Command line of course produces bigger images, and may be inappropriate
1154 for some targets, so by default it's off.
1156 * Fix build problems for PM856 Board
1158 * Fix sign extension bug in 'fpga loadb' command;
1159 make 'fpga loadb' always print the file header info
1160 Patch by Andrew Dyer, 11 Jan 2005
1162 * Fix errors that occur when accessing SystemACE CF
1163 Patch by Jeff Angielski, 09 Jan 2005
1165 * Document switching between U-Boot and PlanetCore on RPXlite
1166 by Sam Song, 24 Dec 2004
1168 * Fix PowerQUICC II mask detection.
1169 Patch by Eugene Surovegin, 20 Dec 2004
1171 * Add support for Altera NIOS DK1C20 board
1172 Patch by Shlomo Kut, 13 Dec 2004
1174 * Add support for ep8248 board
1175 Patch by Yuli Barcohen, 12 Dec 2004
1179 * Fix baudrate setting for KGDB on MPC8260
1180 Patch by HoJin, 11 Dec 2004
1182 * Fix 'mii help' text formatting
1183 Patch by Cory Tusar, 10 Dec 2004
1185 * Fix return code of NFS command
1186 Patch by Hiroshi Ito, 11 Dec 2004
1190 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1191 Patch by Steven Blakeslee, 04 Aug 2005
1193 * Add support for AMCC Bamboo PPC440EP eval board
1194 Patch by Stefan Roese, 04 Aug 2005
1196 * Patch by Jon Loeliger
1197 Fix style issues primarily in 85xx and 83xx boards.
1199 - Trailing white space
1200 - Indentation not by TAB
1201 - Excessive amount of empty lines
1202 - Trailing empty lines
1204 * Patch by Ron Alder, 11 Jul 2005
1205 Add Xianghua Xiao and Lunsheng Wang's support for the
1206 GDA MPC8540 EVAL board.
1208 * Patch by Eran Liberty
1209 Add support for the Freescale MPC8349ADS board.
1211 * Patch by Jon Loeliger, 25 Jul 2005
1212 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1213 by the upcoming mpc83xx family as well.
1215 * Patch by Jon Loeliger, 05 May 2005
1216 Implemented support for MPC8548CDS board.
1217 Added DDR II support based on SPD values for MPC85xx boards.
1218 This roll-up patch also includes bugfies for the previously
1220 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1222 * Patch by Jon Loeliger, 10 Feb 2005
1223 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1225 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1227 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1228 for faster flash parts.
1229 Add documentation for BR/OR for FLASH.
1231 * Patch by Jon Loeliger 08 Feb 2005
1232 Determine L2 Cache size dynamically on 85XX boards.
1234 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1235 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1236 option rather than a myriad of CONFIG_MPC8560-like variants.
1237 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1238 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1239 new CONFIG_CPM2 option to each 8260 board.
1241 * Add support for MicroSys PM856 board
1242 Patch by Josef Wagner, 03 Aug 2005
1244 * Minor fixes to PM854 board
1245 Patch by Josef Wagner, 03 Aug 2005
1247 * Adjust configuration of XENIAX board
1248 (chip select and GPIO required for USB operation)
1250 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1251 routed to the Watchdog handler
1252 Patch by Eugene Surovegin, 18 Jun 2005
1254 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1255 Patch by Denis Peter, 06 Dec 2004
1257 * Fix endianess problem in TFTP / NFS default filenames
1258 Patch by Hiroshi Ito, 06 Dec 2004
1260 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1262 Patch by Murray Jensen, 18 Jul 2005
1264 * Fix typo in mkconfig script (used == instead of =)
1265 Patch by Murray Jensen, 18 Jul 2005
1267 * Cleanup build problems on 64 bit build hosts
1269 * Update MAINTAINERS file
1271 * Patch by Stefan Roese, 01 Aug 2005:
1272 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1273 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1275 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1276 to run on both 405GP and 405GPr eval boards).
1278 * Patch by Steven Blakeslee, 27 Jul 2005:
1279 - Add support for AMCC PPC440EP/GR.
1280 - Add support for AMCC Yosemite PPC440EP eval board.
1281 - Add support for AMCC Yellowstone PPC440GR eval board.
1283 * Minor fixes for PPChameleon Board:
1284 - fix alignment of NAND size
1285 - make code do what the comment says
1287 * Implement h/w sector protection status synchronization at boot.
1288 The code is provided for, and was tested on, the Yukon/Alaska
1289 and PM520 boards only.
1291 A bug in flash_real_protect() for the Yukon board was fixed by
1292 adding a function that tells if two banks are on one flash chip.
1294 * Fix sysmon POST problem: check I2C error codes
1295 This fixes a problem of displaying bogus voltages when the voltages
1296 are so low that the I2C devices start failing while the rest of the
1297 system keeps running.
1299 * Patch by Cedric Vincent, 6 Jul 2005:
1300 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1302 * Patch by Jon Loeliger, 20 Jul 2005:
1303 Add missing PCI IO port definitions.
1305 * Add CompactFlash support for HMI1001 board.
1307 * Adjust printed board ID for LWMON board.
1309 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1311 * Add new argument format for flash commands to allow for usage like
1312 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1313 U-Boot will automaticially find the end of the corresponding sector.
1315 * Patch by Stefan Roese, 5 Jul 2005:
1316 Update uc100 board PHY setup
1318 * Patch by Stefan Roese, 1 Jul 2005:
1319 Fix PHY address for CATcenter board (now correct!)
1321 * Patch by Stefan Roese, 30 Jun 2005:
1322 Fix PHY addresses for PPChameleon and CATcenter boards
1323 Change MAINTAINER for most esd boards
1325 * Patch by Detlev Zundel, 30 Jun 2005:
1326 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1328 * Fix baudrate calculation problem on MPC5200 systems
1330 * Add EEPROM and RTC support for HMI1001 board
1332 * Patch by Detlev Zundel, 20 Jun 2005:
1333 Fix initialization of low active GPIO pins on inka4x0 board
1335 * Enable redundant environment, disable HW flash protection of
1338 * Patch by Travis Sawyer, 10 Jun 2005:
1339 Initialize allocated dev and private hw structures
1340 after their respective allocation in 440gx_enet.c
1342 * Patch by Steven Scholz, 10 Jun 2005:
1343 Fix byteorder problems with second argument of "bootm" with
1346 * Add support for HMI1001 board
1348 * Disable "date" and "sntp" commands on TQM866M
1350 * Fix watchdog reset problems on LWMON board
1352 * Patch by Juergen Selent, 17 May 2005:
1353 Add support for Funkwerk VoVPN gateway module.
1355 * Cleanup debug code for MPC8220 FEC driver
1357 * Extend burst mode RAM test program to take a loop count
1360 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1361 those boards that use it.
1363 * Patches by Greg Ungerer, 19 May 2005:
1364 - add support for the KS8695P (ARM 922 based) CPU
1365 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1367 * Patch by Steven Scholz, 19 May 2005:
1368 Add support for CONFIG_SERIAL_TAG on ARM boards
1370 * Add PCI support for Sorcery board.
1371 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1373 * Fix compile problems caused by new burst mode SDRAM test;
1374 make port pins to trigger logic analyzer configurable
1376 * Fix timer handling on MPC85xx systems
1378 * Fix debug code in omap5912osk flash driver
1380 * Add support for MPC8247 based "IDS8247" board.
1382 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1384 * On LWMON we must use the watchdog to reset the board as the CPU
1385 genereated HRESET pulse is too short to reset the external
1388 * Add test tool to exercise SDRAM accesses in burst mode
1389 (as standalone program, MPC8xx/PowerPC only)
1391 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1394 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1395 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1396 added to support LZO and LZARI compression modes (undefined by
1399 * Fix problem with symbolic links in JFFS2 code.
1401 * Use linker ASSERT statement to prevent undetected overlapping of
1402 sections on PPChameleon board; other boards might use this, too.
1404 * Patch by Stefan Roese, 03 May 2005:
1406 Fix problems in cmd_universe.c
1408 * Patch by Matthias Fuchs, 03 May 2005:
1409 Added missing variable declaration in cmd_nand.c
1410 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1412 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1414 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1416 Fix PHY address for canmb board.
1418 * Cleanup serial console baudrate calculation on AT91RM9200;
1419 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1421 * Patch by Matthias Fuchs, 18 Apr 2005:
1422 Make PCI target address spaces on PMC405 and CPCI405 boards
1423 configurable via environment variables
1425 * Auto-size RAM on canmb board.
1427 * Add support for canmb board
1429 * Patch by Stefan Roese, 13 Apr 2005:
1430 Update for esd apc405
1432 * Fixes for TQM8560 board:
1434 - remove debug messages
1435 - fix flash sector protection
1437 * Patch by Steven Scholz, 07 Apr 2005:
1438 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1440 * Patches by Steven Scholz, 07 Apr 2005:
1441 Fix compiler warning in altera.c
1442 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1444 * Patch by Ladislav Michl, 06 Apr 2005:
1445 Fix voiceblue configuration.
1447 * Patch by Stefan Roese, 06 Apr 2005:
1448 Updates for OCOTEA board:
1449 - Changed U-Boot size from 512kByte to 256kByte
1450 - Fixed flash driver to support boot from soldered user flash
1451 - Added README for switch from PIBS firmware to U-Boot
1453 * Patch by Travis Sawyer, 05 Apr 2005:
1454 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1455 Problem found by Andrew Wozniak.
1457 * Patch by Steven Scholz, 06 Apr 2005:
1458 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1459 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1461 * Patches by Robert Whaley, 29 Nov 2004:
1462 - update the pxa-regs.h file for PXA27x chips
1463 - add PXA27x based ADSVIX board
1464 - add support for MMC on PXA27x processors
1466 * Patch by Andrew E. Mileski, 28 Nov 2004:
1467 Fix PPC4xx SPD SDRAM detection bug
1469 * Patch by Hiroshi Ito, 26 Nov 2004:
1470 Fix logic of "test -z" and "test -n" commands
1472 * Patch by Ladislav Michl, 05 Apr 2005:
1473 Add support for VoiceBlue board.
1475 * Patch by Ladislav Michl, 05 Apr 2005:
1476 Fix netboot_common() prototypes.
1478 * Patch by Steven Scholz, 05 Apr 2005:
1479 Use i.MX watchdog timer for reset_cpu()
1481 * Patch by Steven Scholz, 05 Apr 2005:
1482 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1483 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1484 (now in interupts.c)
1486 * Add support for MPC8220 based "sorcery" board.
1488 * Add support for TQM8560 board.
1490 * Add FEC support for TQM8540 board.
1491 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1493 * Patch by Martin Krause, 04 Apr 2005:
1494 Update default configuration for CMC_PU2 board.
1496 * Patch by Steven Scholz, 04 Apr 2005:
1497 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1498 - introduce two new configuration options instead:
1499 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1501 * Patch by Steven Scholz, 04 Apr 2005:
1502 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1504 * Fix timer code for ARM systems: make sure that udelay() does not
1505 reset timers so it's save to use udelay() in timeout code.
1507 * Patch by Mathias Küster, 23 Nov 2004:
1508 add udelay support for the mcf5282 cpu
1510 * Patch by Tolunay Orkun, 16 November 2004:
1511 fix incorrect onboard Xilinx CPLD base address
1513 * Patch by Jerry Van Baren, 08 Nov 2004:
1514 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1515 the jumper for the HRCW source should select flash. If lowboot is
1516 not selected, the jumper for the HRCW source should select the
1518 - change default load base address to 0x00400000
1520 * Patch by Yuli Barcohen, 08 Nov 2004:
1521 Add support for Analogue & Micro Rattler boards.
1522 Tested on Rattler8248.
1524 * Patch by Andre Renaud, 08 Nov 2004:
1525 Fix watchdog support in common/lcd.c
1527 * Patch by Marc Leeman, 05 Nov 2003:
1528 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1529 bug only affects the XPC8245 processors
1531 * Patches by Josef Wagner, 29 Oct 2004:
1532 - Add support for MicroSys CPU87 board
1533 - Add support for MicroSys PM854 board
1535 * Patch by Jian Zhang, 02 Nov 2004:
1536 Add 16-bit NAND support
1538 * Patch by Scott McNutt, 01 Nov 2004:
1539 Add missing NIOS/NIOS2 support for "iminfo" command
1541 * Patch by Detlev Zundel, 29 Oct 2004:
1542 Add missing NIOS/NIOS2 support for "mkimage" tool.
1544 * Patch by David Adair, 27 Oct 2004:
1545 Add missing 440GX SDRAM Controller reset
1547 * Patch by Steven Scholz, 25 Oct 2004:
1548 Declare reset_cpu() in include/common.h instead locally
1550 * Patch by Yusdi Santoso, 22 Oct 2004:
1551 - Add support for HIDDEN_DRAGON board
1552 - fix endianess problem in driver/rtl1839.c
1554 * Patch by Allen Curtis, 21 Oct 2004:
1555 support multiple serial ports
1557 * Patch by Richard Klingler, 03 Apr 2005:
1558 Add call to eth_halt() in net/net.c when called functions fail
1559 after eth_init() has been called.
1561 * Patch by Sam Song, 3 April 2005:
1562 - Update README.Netconsole
1565 * Prepare for SoC rework of ARM code:
1566 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1567 - rename memsetup into lowlevel_init (function name and source files)
1568 Patch by Steven Scholz, 03 Apr 2005:
1569 - create SoC specific directories include/asm-arm/arch-imx and
1570 include/asm-arm/arch-s3c24x0
1572 * Fix problems with SNTP support;
1573 enable SNTP support in some boards.
1575 * Patches by Martin Krause, 01 Apr 2005:
1576 - Fix flash erase timeout on CMC_PU2
1577 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1579 * Patch by Steven Scholz, 13 March 2005:
1580 fix cache enabling for AT91RM9200
1582 * Patch by Masami Komiya, 30 Mar 2005:
1583 add SNTP support and expand time server and time offset fields of
1584 DHCP support. See doc/README.SNTP
1586 * Patch by Steven Scholz, 13 Dec 2004:
1587 Fix bug in at91rm920 ethernet driver
1589 * Patch by Steven Scholz, 13 Dec 2004:
1590 Remove duplicated code by merging memsetup.S files for
1591 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1593 * Patch by Detlev Zundel, 31 Mar 2005:
1594 Cleanup duplicate definition of overwrite_console()
1596 * Update TQM5200 configuration;
1597 prepare for Rev. 200 starter kit boards
1599 * Patch by Scott McNutt, 21 Oct 2004:
1600 Add support for Nios-II EPCS Controller core.
1602 * Patch by Scott McNutt, 20 Oct 2004:
1604 - Add sysid command (Nios-II only).
1605 - Locate default exception trampoline at proper offset.
1606 - Implement I/O routines (readb, writeb, etc)
1607 - Implement do_bootm_linux
1609 * Patches by Martin Krause, 22 Mar 2005:
1610 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1611 - add support for SM501 graphics controller
1612 - add support for graphic console on TQM5200
1613 - add support for TQM5200 Rev 200
1614 - cleanup, fix typo in include/configs/TQM5200.h
1616 * Patch by Manfred Baral, 17 Mar 2005:
1619 * Fix RTC configuration for PPChameleon board
1621 * Cleanup, fix typo in include/configs/TQM5200.h
1623 * Patch by Stefan Roese, 16 Mar 2005:
1624 Update for esd auto_update and hh405 board
1626 * Adapt for U-Boot image size (new features enabled) on TQM5200
1628 * Update code for TQM8540 board (and 85xx in general):
1629 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1630 - Reformat boot messages
1631 - Enable redundant environment
1632 - Replace the -O2 optimization flag with -mno-string
1634 * Patch by David Brownell, 10 Mar 2005:
1635 Restore copyright statements in OHCI drivers.
1637 * Add support for TQM8540 board
1639 * Patch by Detlev Zundel, 14 Mar 2005:
1640 NC650: changed NAND flash addressing to using UPMB
1642 * Patch by Stefan Roese, 14 Mar 2005:
1643 Update for esd voh405 fpga image
1645 * INKA4x0: Allow initialization of LCD backlight dimming from
1646 "brightness" environment variable.
1648 * Add port initialization for digital I/O on INKA4x0
1650 * Patch by Stefan Roese, 01 Mar 2005:
1651 Update for esd boards dp405 and hub405
1653 * Fix get_partition_info() parameter error in all other calls
1654 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1656 * Enable USB and IDE support for INKA4x0 board
1658 * Patch by Andrew Dyer, 28 Feb 2005:
1659 fix ext2load passing an incorrect pointer to get_partition_info()
1660 resulting in load failure for devices other than 0
1662 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1664 * Cleanup USB and partition defines
1666 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1668 * Add reset code for Coral-P on INKA4x0 board
1670 * Patch by Martin Krause, 28 Jun 2004:
1671 Update for TRAB board.
1673 * Fix some missing "volatile"s in MPC5xxx FEC driver
1675 * Fix cirrus voltage detection (for CPC45)
1677 * Fix byteorder problem in usbboot and scsiboot commands.
1679 * Patch by Cajus Hahn, 04 Feb 2005:
1680 - don't insist on leading '/' for filename in ext2load
1681 - set default partition to useful value (1) in ext2load
1683 * Patch by Andrew Dyer, 08 Jan 2005:
1684 fix wrong return codes in ext2 code
1686 * Removed '--no-warn-mismatch' option from Makefile. This option
1687 makes 'ld' to overlook binary objects compatibility.
1689 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1690 --end-group) outside of the group. This will make 'ld' to do
1691 _multiple_ search in the library group when resolving symbol
1692 references and do only a _single_ seach in libgcc.a after the group
1695 * Fix stability problems on CPC45 board again.
1697 * Make image detection for diskboot / usbboot / scsiboot more robust
1698 (also check header checksum)
1700 * Update CPC45 board configuration.
1702 * Add USB and PCI support for INKA4x0 board
1704 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1708 * Patch by Robin Getz, 13 Oct 2004:
1709 Add standalone application to change SMC91C111 MAC addresses,
1710 see examples/README.smc91111_eeprom
1712 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1713 Fix Flash support for ARM Integrator CP.
1715 * Patch by Richard Woodruff, 10 Jan 2005:
1716 Update support for OMAP2420 (ARM11) and H4 board:
1717 o clean up and add new types to H4 memory probe code.
1718 o fix to work with internal boot.
1719 o added PRCM config III operation.
1720 o fix marginal flash timings.
1721 o add revison ATAG usage.
1722 o enable voltage scaling at power chip.
1723 o fix compile error for i2c.
1725 * Fix network problem (error when receiving multiple ARP packets)
1727 * Patch by Daniel Poirot, 12 Oct 2004:
1728 Add support for Wind River sbc405 board
1730 * Patch by Rainer Brestan, 12 Oct 2004:
1731 Make examples/Makefile more robust
1733 * Patch by Sam Song, 11 October 2004:
1734 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1735 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1738 * Patch by Sam Song, 10 Oct 2004:
1739 Fix a parameter error in run_command() in main.c
1741 * Patch by Richard Woodruff, 01 Oct 2004:
1742 add support for the TI OMAP2420 processor and its H4 reference
1745 * Patch by Christian Pellegrin, 24 Sep 2004:
1746 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1748 * Patch by Leif Lindholm, 23 Sep 2004:
1749 add support for the AMD db1550 board
1751 * Patch by Travis Sawyer, 15 Sep 2004:
1752 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1753 update README.serial_multi
1755 * Patches by David Snowdon, 07 Sep 2004:
1756 - add u-boot.hex target in the top level Makefile
1757 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1758 - use -mtune=xscale and -march=armv5 options for PXA
1760 * Patch by Florian Schlote, 08 Sep 2004:
1761 Add support for SenTec-COBRA5272-board (Coldfire).
1763 * Patch by Gleb Natapov, 07 Sep 2004:
1764 mpc824x: set PCI latency timer to a sane value
1767 * Patch by Kurt Stremerch, 03 Sep 2004:
1768 Add bitstream configuration option for fpga command (Xilinx only).
1770 * Patch by Kurt Stremerch, 03 Sep 2004:
1771 Add Xilinx Spartan2E family FPGA support
1773 * Patch by Jeff Angielski, 02 Sep 2004:
1774 Add Added support for H2 revision of the EP8260 board.
1775 Fixed formatting for some of the EP8260 related source files.
1777 * Patch by Jon Loeliger, 02 Sep 2004:
1778 Reset monitor size back to 256 so environment can be written
1779 to flash on MPC85xx ADS and CDS releases.
1781 * Patch by Paolo Broggini, 02 Sep 2004:
1782 Make BSS clearing on ARM systems more robust
1784 * Patch by Yue Hu and Joe, 01 Sep 2004:
1785 - add PCI support for ixp425;
1786 - add EEPRO100 suppor tfor ixdp425 board.
1788 * Fix problem with protected sector detection in driver/cfi_flash.c
1790 ======================================================================
1791 Changes for U-Boot 1.1.2:
1792 ======================================================================
1794 * Code cleanup, mostly for GCC-3.3.x
1796 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1797 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1798 additional ethernet addresses.
1800 * Cleanup drivers/i82365.c - avoid duplication of code
1802 * Fix bogus "cannot span across banks" flash error message
1806 * Add support for CompactFlash for the CPC45 Board.
1808 * Fix problems with CMC_PU2 flash driver.
1811 - avoid trigraph warning in fs/ext2/ext2fs.c
1812 - rename UC100 -> uc100
1814 * Add support for UC100 board
1816 * Patch by Stefan Roese, 16 Dez 2004:
1817 - ext2fs support added
1818 - Tundra universe support added
1819 - Coldfire MCF5249 support added (no preloader needed!)
1820 - MCF5249 board TASREG added
1821 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1823 - some esd boards updated
1824 - memory commands "mdc" and "mwc" added for cyclic read/write
1825 (CONFIG_MX_CYCLIC, see README for further description)
1827 * Add support for INKA4X0 board
1829 * Patch by Steven Scholz, 12 Dec 2004:
1830 Fix typo in AT91 memory setup.
1832 * Patch by Martin Krause, 27 Oct 2004:
1833 - add support for "STK52xx" board (including PS/2 multiplexer)
1834 - add hardware detection for TQM5200
1836 * Clean up CMC PU2 flash driver
1838 * Update MAINTAINERS file
1840 * Fix bug in MPC823 LCD driver
1842 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1844 * Enable long help on CMC PU2 board;
1846 increase CPU speed from 179 to 207 MHz.
1848 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1849 unaligned tail part specially).
1851 * Update for AT91RM9200DK and CMC_PU2 boards:
1852 - Enable booting directly from flash
1853 - fix CMC_PU2 flash driver
1855 * Fix mkimage usage message
1857 * Map SRAM on NC650 board
1859 * Work around for Ethernet problems on Xaeniax board
1861 * Patch by TsiChung Liew, 23 Sep 2004:
1862 - add support for MPC8220 CPU
1863 - Add support for Alaska and Yukon boards
1865 * Fix configuration for ERIC board (needs more room)
1867 * Adjust MIPS compiler options at run-time depending on tools version
1868 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1869 "-mcpu=4kc" for old tools)
1871 * Add passing of the command line and memory size information to the
1872 kernel on xaeniax board.
1874 * Enable NAND flash support for NC650 board.
1876 * Patch by Thomas Lange 07 Oct 2004:
1877 Updated README for DBAu1x00 boards to match current status
1879 * Patch by Philippe Robin, 28 Sept 2004:
1880 Fix Flash support for Versatile.
1882 * Patch by Roger Blofeld, 16 Sep 2004:
1883 Fix timeout for DHCP command retry
1885 * Patch by Pantelis Antoniou, 14 Sep 2004:
1886 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1888 * Patch by Pantelis Antoniou, 14 Sep 2004:
1889 Kick watchdog when bz-decompressing
1891 * Fix CFG_HZ problems on AT91RM9200 systems
1892 [Remember: CFG_HZ should be 1000 on ALL systems!]
1894 * Patch by Gridish Shlomi, 30 Aug 2004:
1895 - Add support to revA version of PQ27 and PQ27E.
1896 - Reverted MPC8260ADS baudrate back to original 115200
1898 * Patch by Hojin, 17 Sep 2004:
1899 Fix typo in cfi_flash.c
1901 * Patch by Mark Jonas, 09 September 2004:
1902 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1905 * Patch by Mark Jonas, 31 August 2004:
1906 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1907 improves FTP performance for MPC5200 systems. Enabled for IceCube
1910 * Patch by Michael Bendzick, 30 Aug 2004:
1911 - Improve platform.S code for omap1510inn that detects whether code
1912 is running from SDRAM or not. Patch allows SDRAM to be configured
1913 if code is running out of SRAM at 0x20000000.
1915 * Patch by Frederick Klatt, 30 Aug 2004:
1916 Add support for the Wind River SBC8540/SBC8560 boards
1918 * Configure SX1 board to use drivers/cfi_flash.c
1920 * Patches by Michael Bendzick, 30 Aug 2004:
1921 - Configure omap1510inn board to use drivers/cfi_flash.c
1922 - Make drivers/cfi_flash.c protect environment and redundant
1925 * Patch by Steven Scholz, 23 Jun 2004:
1926 - Add script (tools/img2brec.sh) to programm U-Boot into
1927 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1929 * Patches by Scott McNutt, 24 Aug 2004:
1930 - Add support for Altera Nios-II processors.
1931 - Add support for Psyent PCI-5441 board.
1932 - Add support for Psyent PK1C20 board.
1934 * Patches by Jon Loeliger, 24 Aug 2004:
1935 - Add support for the MPC8541 and MPC8555 CDS boards
1936 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1937 - Convert MPC85xxADS to use common CFI flash driver
1938 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1939 from board_early_init_f()
1940 - Provide SW workaround for PCI initialization on 85xx CDS
1942 * Patches by George G. Davis, 24 Aug 2004:
1943 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1944 - Remove static network setup defaults from mx1ads_config
1945 - update ARM boards to use constants from mach-types.h
1947 * Patch by Gary Jennejohn, 04 Oct 2004:
1948 - fix I2C on at91rm9200
1949 - add support for Ricoh RS5C372A RTC
1951 * Patch by Gary Jennejohn, 01 Oct 2004:
1952 - add support for CMC PU2 board
1953 - add support for I2C on at91rm9200
1955 * Patch by Gary Jennejohn, 28 Sep 2004:
1956 fix baudrate handling on at91rm9200
1958 * Patch by Yuli Barcohen, 22 Aug 2004:
1959 - remove ZPC.1900 board-specific flash driver;
1960 switch the port to generic CFI driver;
1963 * Patch by Hinko Kocevar, 21 Aug 2004:
1964 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1966 * Clean up tools/bmp_logo.c to not add trailing white space
1968 * Patch by Hinko Kocevar, 21 Aug 2004:
1969 - Group common framebuffer functions in common/lcd.c
1970 - Group common framebuffer macros and #defines in include/lcd.h
1971 - Provide calc_fbsize() for video ATAG
1973 * Patch by Sam Song, 21 August 2004:
1974 - Fix a typo in README
1975 - Align "(RO)" output for "flinfo" after "protect on"
1976 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1977 ratio 1:1 when core frequency less than 50MHz
1979 * Patches by Hinko Kocevar, 21 Aug 2004:
1980 - fix some "use of label at end of compound statement" warnings
1981 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1983 * Patch by Steven Scholz, 16 Aug 2004:
1984 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1985 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1986 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1987 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1988 into cpu/arm920t/$(SOC)/
1990 * Patches by Sean Chang, 09 Aug 2004:
1991 - Added support for both 8 and 16 bit mode access to System ACE CF
1993 - Fixed missing System ACE CF device during get FAT partition info
1994 in fat_register_device function.
1995 - Enabled System ACE CF support on ML300.
1997 * Patch by Sean Chang, 09 Aug 2004:
1998 Synch defines for saveenv and do_saveenv functions so they get
1999 compiled under the same statement.
2001 * Patch by Sean Chang, 09 Aug 2004:
2002 - Added I2C support for ML300.
2003 - Added support for ML300 to read out its environment information
2004 stored on the EEPROM.
2005 - Added support to use board specific parameters as part of
2006 U-Boot's environment information.
2007 - Updated MLD files to support configuration for new features
2010 * Patches by Travis Sawyer, 05 Aug 2004:
2011 - Remove incorrect bridge settings for eth group 6
2012 - Add call to setup bridge in ppc_440x_eth_initialize
2013 - Fix ppc_440x_eth_init to reset the phy only if its the
2014 first time through, otherwise, just check the phy for the
2015 autonegotiated speed/duplex. This allows the use of netconsole
2016 - only print the speed/duplex the first time the phy is reset.
2018 * Patch by Shlomo Kut, 29 Mar 2004:
2019 Add support for MKS Instruments "Quantum" board
2021 * Fix build problem with Cogent boards;
2022 avoid using <asm/byteorder.h> when using the host compiler
2024 * Patch by Ganapathi C, 04 Aug 2004:
2025 Fix NFS timeout issue
2027 * Patch by Yuli Barcohen, 19 Jul 2004:
2028 - Fix host tools building in Cygwin environment
2029 - Fix header files search order for host tools
2031 * Patch by Tom Armistead, 19 Jul 2004:
2032 Fix kgdb.S support for 74xx_75x cpu
2034 * Patch by Jon Loeliger, 15 Jul 2004:
2035 Fix MPC85xx I2C driver
2037 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2039 * Patch by Stephen Williams, 15 July 2004
2040 Set the PCI class code for JSE board as part of PCI interface setup
2042 * Patch by Michael Bendzick, 15 Jul 2004:
2043 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2044 CFG_FLASH_USE_BUFFER_WRITE is set
2046 * Patch by Yuli Barcohen, 13 Jul 2004:
2047 Allow clock setting on MPC866/MPC885 series chips according to
2048 environment variable `cpuclk'
2050 * Patch by Yuli Barcohen, 20 Apr 2004:
2051 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2053 * Patch by Vincent Dubey, 24 Sep 2004:
2054 Add support for xaeniax board
2056 * Add comment about non-GPL character of standalone applications to
2059 * Fix FEC ethernet problem on NSCU board.
2061 * Patch by Gary Jennejohn, 09 Sep 2004:
2062 allow to use USART1 as console port on at91rm9200dk boards
2064 * Patch by Stefan Roese, 16 Sep 2004:
2067 * Fix SysClk handling for PPChameleon and CATcenter boards
2069 * Patch by Detlev Zundel, 08 Sep 2004:
2070 Update etags build target
2072 * Improve NetConsole support: add support for broadcast destination
2073 address and buffered input.
2075 * Cleanup compiler warnings for GCC 3.3.x and later
2077 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2079 * Add support for IDS "NC650" board
2081 * Add automatic update support for LWMON board
2083 * Clear Block Lock-Bits when erasing flash on LWMON board.
2085 * Fix return code of "fatload" command
2087 * Enable MSDOS/VFAT filesystem support for LWMON board
2089 * Patch by Martin Krause, 03 Aug 2004:
2090 change timing for SM501 graphics controller on TQM5200 module
2092 * Patch by Mark Jonas, 13 July 2004:
2093 - Total5200 LCD now run in little endian mode. Endianess conversion
2094 is done in hardware.
2095 - Removed last reference to "console" environment variable.
2097 * Patches by Lars Munch, 12 Jul 2004:
2098 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2100 - split out the LXT971A PHY from ns_9750_eth.h
2101 - split the dm9161 phy part out of at91rm9200_ether.c
2103 * Patch by Andreas Engel, 12 Jul 2004:
2104 Replaced hardcoded PL011 clock frequency with config variable.
2105 Fixed wrong CONFIG_CMD_DFL doc.
2107 * Patch by Thomas Viehweger, 09 Jun 2004:
2108 make it possible to remove chpart when there is only one partition
2110 * Add support for console over UDP (compatible to Ingo Molnar's
2111 netconsole patch under Linux)
2113 * Patch by Jon Loeliger, 16 Jul 2004:
2114 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2116 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2117 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2118 and CONFIG_L2_INIT_RAM options.
2119 - Refactor Local Bus initialization out of SDRAM setup.
2120 - Re-implement new version of LBC11/DDR11 errata workarounds.
2121 - Moved board specific PCI init parts out of CPU directory.
2122 - Added TLB entry for PCI-1 IO Memory
2123 - Updated README.mpc85xxads
2125 * Patch by Sascha Hauer, 28 Jun:
2126 - add generic support for Motorola i.MX architecture
2127 - add support for mx1ads, mx1fs2 and scb9328 boards
2129 * Patches by Marc Leeman, 23 Jul 2004:
2130 - Add define for the PCI/Memory Buffer Configuration Register
2131 - corrected comments in cpu/mpc824x/cpu_init.c
2133 * Add support for multiple serial interfaces
2134 (for example to allow modem dial-in / dial-out)
2136 * Patch by Stefan Roese, 15 Jul 2004:
2137 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2139 * Fix NSCU config; add ethernet wakeup code.
2141 * Add link for preloader for Motorola Coldfire to README.m68k
2143 * Patch by Michael Bendzick, 12 Jul 2004:
2144 fix output formatting in drivers/cfi_flash.c
2146 * Patch by Mark Jonas, 02 Jul 2004:
2147 Fix lowboot (again) on MPC5xxx
2149 * Patch by Curt Brune, 07 Jul 2004:
2150 relocate exception vectors on arm720t if needed
2152 * Patch by George G. Davis, 06 Jul 2004:
2153 - update mach-types.h to latest arm.linux.org.uk master list
2154 - Set correct OMAP1610 bi_arch_number for build target
2156 * Patch by Curt Brune, 06 Jul 2004:
2157 evb4510: add support for timer interrupt; cleanup
2159 * Patch by Dan Poirot, 06 Jul 2004:
2160 Fix sbc8260 environment variables
2162 * Cleanup redundand "console" environment variable
2164 * Patch by Mark Jonas, 05 Jul 2004:
2165 add support for the Total5100's and Total5200's LCD screen
2167 * Patches by Dan Eisenhut, 01 Jul 2004:
2169 - Move doc2000.h include to prevent compiler warning on some boards
2171 * Patch by Mark Jonas, 01 Jul 2004:
2172 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2173 MGT5100 and MPC5200 based Freescale platforms.
2175 * Patch by Philippe Robin, 01 Jul 2004:
2176 Add initialization for Integrator and versatile board files.
2178 * Patch by Hinko Kocevar, 01 Jun 2004:
2179 Fix VFD FB allocation, add LCD FB allocation on ARM
2181 * Patch by Martin Krause, 30 Jun 2004:
2182 Add support for TQM5200 board
2184 * Patch by Martin Krause, 29 Jun 2004:
2185 Add loopw command: infinite write loop on address range
2187 * Patches by Yasushi Shoji, 29 Jun 2004:
2188 - add empty include/asm-microblaze/processor.h
2189 - add to CREDITS and MAINTAINERS
2190 - add gd initialization
2191 - add MicroBlaze and SUZAKU board to MAKEALL script
2192 - add reset support for SUZAKU
2193 - add flush_cache() for MicroBlaze
2194 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2195 size flash memory on SUZAKU
2197 * Patch by Prakash Kumar, 27 Jun 2004:
2198 Add support for the PXA250 based Intrinsyc Cerf board.
2200 * Patch by Yasushi Shoji, 27 Jun 2004:
2201 fix comment in include/common.h
2203 * Rename SBC8560 into sbc8560 for consistency
2205 * Patch by Daniel Poirot, 24 Jun 2004:
2206 Add support for Wind River's sbc8240 board
2208 * Patches by Yasushi Shoji, 26 Jun 2004:
2209 - drivers/serial_xuartlite.c: fix "return 0" in void function
2210 - add microblaze support to mkimage tool
2212 * Patch by Fred Klatt, 25 Jun 2004:
2213 Add support for WindRiver's sbc8560 board
2215 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2216 Small Bugs fixes for "at91rm9200dk" board:
2217 - Timing modifications for SPI DataFlash access
2218 - Fix NAND flash detection bug
2220 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2221 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2223 * Patch by Jon Loeliger, 17 June 2004:
2224 Completion of the 8540ADS/8560ADS updates:
2225 Fix some PCI and Rapid I/O memory maps,
2226 Initialize both TSEC 1 and 2,
2228 Update MAINTAINER for 85xx boards and README.mpc85xxads
2230 * Patch by Yuli Barcohen, 16 Jun 2004:
2231 Remove obsolete AdderII port which was superseded by unified
2232 AdderII/Adder87x port
2234 * Patch by Ladislav Michl, 16 Jun 2004:
2235 Fix gcc-3.3.3 warnings for smc91111.c
2237 * Patch by Stefan Roese, 02 Jul 2004:
2238 - Fix bug in 405 ethernet driver; allocated data not cleared!
2239 - Fix problem in 405 i2c driver; don't try to print without console!
2241 * Patch by Paul Ruhland, 11 Jun 2004:
2242 Remove debug code from 'board/lpd7a40x/flash.c'
2244 * Patch by Andrea Marson, 11 Jun 2004:
2245 Update for PPChameleon board:
2246 - support for SysClk @ 25MHz
2247 - support for Silicon Motion SM712 VGA controller
2250 * Patches by Richard Woodruff, 10 Jun 2004:
2251 - fix problems with examples/stubs.c for GCC >= 3.4
2252 - fix problems with gd initialization
2254 * Patch by Curt Brune, 17 May 2004:
2255 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2256 - Add support for ESPD-Inc. EVB4510 Board
2258 * Patch by Marc Leeman, 11 May 2004:
2259 Fix for MPC8245 - reading PPC Memory from another device with the
2260 PPC as PCI target device corrupts data due to interenal hardware
2263 * Fix "cls" command when used with splash screen
2265 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2266 slow download of a big image)
2268 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2269 display even after showing a bitmap
2271 * Patch by Josef Wagner, 04 Jun 2004:
2272 - DDR Ram support for PM520 (MPC5200)
2273 - support for different flash types (PM520)
2274 - USB / IDE / CF-Card / DiskOnChip support for PM520
2275 - 8 bit boot rom support for PM520/CE520
2276 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2277 - I2C and RTC support for CPC45
2278 - support of new flash type (28F160C3T) for CPC45
2280 * Fix flash parameters passed to Linux for PPChameleon board
2282 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2284 * Patch by Paul Ruhland, 10 Jun 2004:
2285 fix support for Logic SDK-LH7A404 board and clean up the
2286 LH7A404 register macros.
2288 * Patch by Matthew McClintock, 10 Jun 2004:
2289 Modify code to select correct serial clock on Sandpoint8245
2291 * Patch by Robert Schwebel, 10 Jun 2004:
2292 Add support for Intel K3 strata flash.
2294 * Patch by Thomas Brand, 10 Jun 2004:
2295 Fix "loads" command on DK1S10 board
2297 * Patch by Yuli Barcohen, 09 Jun 2004:
2298 Add support for 8MB flash SIMM and JFFS2 file system on
2299 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2301 * Patch by Yuli Barcohen, 09 Jun 2004:
2302 Add support for Analogue&Micro Adder87x and the older AdderII board.
2304 * Patch by Ming-Len Wu, 09 Jun 2004:
2305 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2307 * Patch by Sam Song, 09 Jun 2004:
2308 - Add support for RPXlite_DW board
2309 - Update FLASH driver for 4*AM29DL323DB90VI
2310 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2312 * Patch by Mark Jonas, 08 June 2004:
2313 - Make MPC5200 boards evaluate the SVR to print processor name and
2314 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2316 * Patch by Kai-Uwe Bloem, 06 May 2004:
2317 Fix endianess problem in cramfs code
2319 * Patch by Tom Armistead, 04 Jun 2004:
2320 Add support for MAX6900 RTC
2322 * Patches by Ladislav Michl, 03 Jun 2004:
2323 - fix cfi_flash.c on LE systems
2324 - let 'make mrproper' delete u-boot.img as well
2325 - turn printf into debug in cfi_flash.c
2327 * Patch by Kurt Stremerch, 28 May 2004:
2328 Add support for Exys XSEngine board
2330 * Patch by Martin Krause, 27 May 2004:
2331 Fix a MPC5xxx I2C timing issue in i2c_probe().
2333 * Patch by Leif Lindholm, 27 May 2004:
2334 Fix board_init_f() for dbau1x00 board.
2336 * Patch by Imre Deak, 26 May 2004:
2337 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2338 Set flash base accordingly, and decide whether to do or skip board
2339 specific setup steps.
2341 * Patch by Josef Baumgartner, 26 May 2004:
2342 Add missing define in include/asm-m68k/global_data.h
2344 * Patch by Josef Baumgartner, 25 May 2004:
2345 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2347 * Patch by Paul Ruhland, 24 May 2004:
2348 fix SDRAM initialization for LPD7A400 board.
2350 * Patch by Jian Zhang, 20 May 2004:
2351 add support for environment in NAND flash
2353 * Patch by Yuli Barcohen, 20 May 2004:
2354 Add support for Interphase iSPAN boards.
2356 * Patches by Paul Ruhland, 17 May 2004:
2357 - Add I/O functions to the smc91111 ethernet driver to support the
2358 Logic LPD7A40x boards.
2359 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2360 specifically the LPD7A400.
2362 * Patches by Robert Schwebel, 15 May 2004:
2363 - call MAC address reading code also for SMSC91C111;
2364 - make SMSC91C111 timeout configurable, remove duplicate code
2365 - fix get_timer() for PXA
2366 - update doc/README.JFFS2
2367 - use "bootfile" env variable also for jffs2
2369 * Patch by Tolunay Orkun, 14 May 2004:
2370 Add support for Cogent CSB472 board (8MB Flash Rev)
2372 * Patch by Thomas Viehweger, 14 May 2004:
2373 - flash.h: more flash types added
2374 - immap_8260.h: some bits added (useful for RMII)
2375 - cmd_coninfo.c: typo corrected, printf -> puts
2376 - reduced size by replacing spaces with tab
2378 * Patch by Robert Schwebel, 13 May 2004:
2379 Add 'imgextract' command: extract one part of a multi file image.
2381 * Patches by Jon Loeliger, 11 May 2004:
2382 Dynamically handle REV1 and REV2 MPC85xx parts.
2383 (Jon Loeliger, 10-May-2004).
2384 New consistent memory map and Local Access Window across MPC85xx line.
2385 New CCSRBAR at 0xE000_0000 now.
2386 Add RAPID I/O memory map.
2387 New memory map in README.MPC85xxads
2388 (Kumar Gala, 10-May-2004)
2389 Better board and CPU identification on MPC85xx boards at boot.
2390 (Jon Loeliger, 10-May-2004)
2391 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2392 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2393 (Jim Robertson, 10-May-2004)
2394 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2395 Supports multiple PHYs.
2396 (Andy Fleming, 10-May-2004)
2397 Some README.MPC85xxads updates.
2398 (Kumar Gala, 10-May-2004)
2399 Copyright updates for "Freescale"
2400 (Andy Fleming, 10-May-2004)
2402 * Patch by Stephen Williams, 11 May 2004:
2403 Add flash support for ST M29W040B
2404 Reduce JSE specific flash.c to remove dead code.
2406 * Patch by Markus Pietrek, 04 May 2004:
2407 Fix clear_bss code for ARM systems (all except s3c44b0 which
2408 doesn't clear BSS at all?)
2410 * Fix "ping" problem on INC-IP board. Strange problem:
2411 Sometimes the store word instruction hangs while writing to one of
2412 the Switch registers, but only if the next instruction is 16-byte
2413 aligned. Moving the instruction into a separate function somehow
2414 makes the problem go away.
2416 * Patch by Rishi Bhattacharya, 08 May 2004:
2417 Add support for TI OMAP5912 OSK Board
2419 * Patch by Sam Song May, 07 May 2004:
2420 Fix typo of UPM table for rmu board
2422 * Patch by Pantelis Antoniou, 05 May 2004:
2423 - Intracom board update.
2426 * Add support for the second Ethernet interface for the 'PPChameleon'
2429 * Patch by Dave Peverley, 30 Apr 2004:
2430 Add support for OMAP730 Perseus2 Development board
2432 * Patch by Alan J. Luse, 29 Apr 2004:
2433 Fix flash chip-select (OR0) option register setting on FADS boards.
2435 * Patch by Alan J. Luse, 29 Apr 2004:
2436 Report MII network speed and duplex setting properly when
2437 auto-negotiate is not enabled.
2439 * Patch by Jarrett Redd, 29 Apr 2004:
2440 Fix hang on reset on Ocotea board due to flash in wrong mode.
2442 * Patch by Dave Peverley, 29 Apr 2004:
2443 add MAC address detection to smc91111 driver
2445 * Patch by David Müller, 28 Apr 2004:
2446 fix typo in lib_arm/board.c
2448 * Patch by Tolunay Orkun, 20 Apr 2004:
2449 - README update: add CONFIG_CSB272 and csb272_config
2450 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2451 i2cfast environment variable
2453 * Patch by Yuli Barcohen, 19 Apr 2004:
2454 - Rename DUET_ADS to MPC885ADS
2455 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2456 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2457 - Clean up FADS family port to use the new defines
2459 * Fix PCI support on CPC45 board
2461 * Patch by Scott McNutt, 25 Apr 2004:
2462 Add Nios GDB/JTAG Console support:
2463 - Add stubs to support gdb via JTAG.
2464 - Add support for console over JTAG.
2467 * Add support for CATcenter board (based on PPChameleon ME module)
2469 * Patch by Klaus Heydeck, 12 May 2004:
2470 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2471 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2472 various changes to KUP4 board specific files
2474 * Fix minor network problem on MPC5200: need some delay between
2475 resetting the PHY and sending the first packet. Implemented in a
2476 "natural" way by invoking the PHY reset and initialization code
2477 only once after power on vs. each time the interface is brought up.
2479 * Add some limited support for low-speed devices to SL811 USB controller
2480 (at least "usb reset" now passes successfully and "usb info" displays
2481 correct information)
2483 * Change init sequence for multiple network interfaces: initialize
2484 on-chip interfaces before external cards.
2486 * Fix memory leak in the NAND-specific JFFS2 code
2488 * Fix SL811 USB controller when attached to a USB hub
2490 * Fix config option spelling in PM520 config file
2492 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2493 patches by Pantelis Antoniou, 30 Mar 2004)
2495 * Fix minor NAND JFFS2 related issue
2497 * Fixes for SL811 USB controller:
2498 - implement workaround for broken memory stick
2499 - improve error handling
2501 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2502 cope with congested networks.
2504 ======================================================================
2505 Changes for U-Boot 1.1.1:
2506 ======================================================================
2508 * Patch by Travis Sawyer, 23 Apr 2004:
2509 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2510 errata from Vitesse Semiconductor.
2512 * Patch by Philippe Robin, 22 Apr 2004:
2513 Fix ethernet configuration for "versatile" board
2515 * Patch by Kshitij Gupta, 21 Apr 2004:
2516 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2518 * Patch by Steven Scholz, 24 Feb 2004:
2519 Fix a bug in AT91RM9200 ethernet driver:
2520 The MII interface is now initialized before accessing the PHY.
2522 * Patch by John Kerl, 19 Apr 2004:
2523 Use U-boot's miiphy.h for PHY register names, rather than
2524 introducing a new header file.
2526 * Update pci_ids.h from linux-2.4.26
2528 * Patch by Masami Komiya, 19 Apr 2004:
2529 Fix problem cause by VLAN function on little endian architecture
2530 without VLAN environment
2532 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2533 binary image for all clock frequencies. Implement run-time
2534 optimization of flash access timing based on the actual bus
2537 * Modify KUP4X board configuration to use SL811 driver for USB memory
2538 sticks (including FAT / VFAT filesystem support)
2540 * Add SL811 Host Controller Interface driver for USB
2542 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2544 * Patch by Pantelis Antoniou, 19 Apr 2004:
2545 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2546 Minor patches for Intracom boards.
2548 * Patch by Christian Pell, 19 Apr 2004:
2549 cleanup support for CF/IDE on PCMCIA for PXA25X
2551 * Temporarily disabled John Kerl's extended MII command code because
2552 "miivals.h" is missing
2554 * Patches by Mark Jonas, 13 Apr 2004:
2555 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2556 - Add sync instructions to IceCube SDRAM init code
2557 - Move SDRAM chip constants into seperate include files
2558 - Unify DDR and SDR initialization code
2559 - Unify all IceCube (Lite5xxx) target names
2561 * Patch by John Kerl, 16 Apr 2004:
2562 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2563 mii read 4-7 18-1a. Also add mii dump subcommand for
2564 pretty-printing standard regs 0-5.
2566 * Patch by Stephen Williams, 16 April 2004:
2567 fix typo in JSE.h; update MAINTAINERS
2569 * Patch by Matthew S. McClintock, 14 Apr 2004:
2570 fix initdram function for utx8245 board
2572 * Patch by Markus Pietrek, 14 Apr 2004:
2573 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2575 * Patch by Reinhard Meyer, 18 Apr 2004:
2576 provide the IDE Reset Function for EMK 5200 boards
2578 * Patch by Masami Komiya, 12 Apr 2004:
2579 fix pci_hose_write_config_{byte,word}_via_dword problems
2581 * Patch by Sangmoon Kim, 12 Apr 2004:
2582 Update max RAM size for debris board
2584 * Patch by Travis Sawyer, 08 Apr 2004:
2585 Add TLB entry for second DIMM slot on ocotea
2587 * Patch by Masami Komiya, 08 Apr 2004:
2588 add RTL8169 network driver
2590 * Patch by Dan Malek, 07 Apr 2004:
2591 - Add support for RPC/STx GP3, Motorola 8560 board
2592 - Update 85xx TSEC driver so it searches MII for first available PHY
2594 - Add functions to support console MII commands.
2596 * Patch by Tolunay Orkun, 07 Apr 2004:
2597 Move initialization of bi_iic_fast[]
2598 from board_init_f() to board_init_r()
2600 * Patch by Yasushi Shoji, 07 Apr 2004:
2601 Cleanup microblaze port
2603 * Patch by Sangmoon Kim, 07 Apr 2004:
2604 Add auto SDRAM module detection for Debris board
2606 * Patch by Rune Torgersen, 06 Apr 2004:
2607 - Fix some PCI problems on the MPC8266ADS board
2608 - Fix the location of some PCI entries in the immap structure
2610 * Patch by Yasushi Shoji, 07 Apr 2004:
2611 - add support for microblaze processors
2612 - add support for AtmarkTechno "suzaku" board
2614 * Configure PPChameleon board to use redundand environment in flash
2616 * Configure PPChameleon board to use JFFS2 NAND support.
2618 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2620 * Patch by Rune Torgersen, 16 Apr 2004:
2623 * Patches by Pantelis Antoniou, 16 Apr 2004:
2624 - add support for a new version of an Intracom board and fix
2625 various other things on others.
2626 - add verify support to the crc32 command (define
2627 CONFIG_CRC32_VERIFY to enable it)
2628 - fix FEC driver for MPC8xx systems:
2629 1. fix compilation problems for boards that use dynamic
2631 2. shut down FEC after network transfers
2632 - HUSH parser fixes:
2633 1. A new test command was added. This is a simplified version of
2634 the one in the bourne shell.
2635 2. A new exit command was added which terminates the current
2637 3. Fixed handing of $? (exit code of last executed command)
2638 - Fix some compile problems;
2639 add "once" functionality for the netretry variable
2641 * Patch by George G. Davis, 02 Apr 2004:
2642 add support for Intel Assabet board
2644 * Patch by Stephen Williams, 01 Apr 2004:
2645 Add support for Picture Elements JSE board
2647 * Patch by Christian Pell, 01 Apr 2004:
2648 Add CompactFlash support for PXA systems.
2650 * Patches by Pantelis Antoniou, 30 Mar 2004:
2651 - add auto-complete support to the U-Boot CLI
2652 - add support for NETTA and NETPHONE boards; fix NETVIA board
2653 - add support for the Epson 156x series of graphical displays
2654 (These displays are serial and not suitable for using a normal
2655 framebuffer console on them)
2656 - add infrastructure needed in order to POST any DSPs in a board
2657 - improve and fix various things in the MPC8xx FEC driver:
2658 1. The new 87x and 88x series of processors have two FECs,
2659 and the new driver supports them both.
2660 2. Another change in the 87x/88x series is support for
2661 the RMII (Reduced MII) interface. However numerous
2662 changes are needed to make it work since the PHYs
2663 are connected to the same lines. That means that
2664 you have to address them correctly over the MII
2666 3. We now correctly match the MII/RMII interface
2667 configuration to what the PHY reports.
2668 - Fix problem when readingthe MII status register. Due to the
2669 internal design of many PHYs you have to read the register
2670 twice. The problem is more apparent in 10Mbit mode.
2671 - add new mode ".jffs2s" for reading from a NAND device: it just
2672 skips over bad blocks.
2673 - add networking support for VLANs (802.1q), and CDP (Cisco
2675 - some minor patches / cleanup
2677 * Patch by Yuli Barcohen, 28 Mar 2004:
2678 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2679 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2680 - Change configuration method for MPC8260ADS family
2682 * add startup code to clear the BSS of standalone applications
2684 * Fix if / elif handling bug in HUSH shell
2686 ======================================================================
2687 Changes for U-Boot 1.1.0:
2688 ======================================================================
2690 * Patch by Mark Jonas: Remove config.tmp files only when
2691 unconfiguring the board
2693 * Adapt RMU board for bigger flash memory
2695 * Patch by Klaus Heydeck, 13 Mar 2003:
2696 Add support for KUP4X Board
2698 * Patch by Pavel Bartusek, 21 Mar 2004
2699 Add Reiserfs support
2701 * Patch by Hinko Kocevar, 20 Mar 2004
2702 - Add auto-release for SMSC LAN91c111 driver
2703 - Add save/restore of PTR and PNR regs as suggested in datasheet
2705 * Patch by Stephen Williams, 19 March 2004
2706 Increase speed of sector reads from SystemACE,
2707 shorten poll timeout and remove a useless reset
2709 * Patch by Tolunay Orkun, 19 Mar 2004:
2710 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2713 * Patch by Brad Kemp, 18 Mar 2004:
2714 prevent machine checks during a PCI scan
2716 * Patch by Pierre Aubert, 18 Mar 2004:
2717 Fix string cleaning in IDE identification
2719 * Patch by Pierre Aubert, 18 Mar 2004:
2720 - Unify video mode handling for Chips & Technologies 69000 Video
2721 chip and Silicon Motion SMI 712/710/810 Video chip
2722 - Add selection of the video output (CRT or LCD) via 'videoout'
2723 environment variable for the Silicon Motion
2726 * Patch by Pierre Aubert, 18 Mar 2004:
2727 include/common.h typo fix
2729 * Patches by Tolunay Orkun, 17 Mar 2004:
2730 - Add support for bd->bi_iic_fast[] initialization via environment
2731 variable "i2cfast" (CONFIG_I2CFAST)
2732 - Add "i2cfast" u-boot environment variable support for csb272
2734 * Patch by Carl Riechers, 17 Mar 2004:
2735 Ignore '\0' characters in console input for use with telnet and
2738 * Patch by Leon Kukovec, 17 Mar 2004:
2739 typo fix for strswab prototype #ifdef
2741 * Patches by Thomas Viehweger, 16 Mar 2004:
2742 - show PCI clock frequency on MPC8260 systems
2743 - add FCC_PSMR_RMII flag for HiP7 processors
2744 - in do_jffs2_fsload(), take load address from load_addr if not set
2745 explicit, update load_addr otherwise
2746 - replaced printf by putc/puts when no formatting is needed
2747 (smaller code size, faster execution)
2749 * Patch by Phillippe Robin, 16 Mar 2004:
2750 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2752 * Patch by Stephen Williams, 15 Mar 2004:
2753 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2755 * Patch by Tolunay Orkun, 15 Mar 2004:
2756 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2758 * Patch by Travis Sawyer, 15 Mar 2004:
2759 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2761 * Add start-up delay to make sure power has stabilized before
2762 attempting to switch on USB on SX1 board.
2764 * Patch by Josef Wagner, 18 Mar 2004:
2765 - Add support for MicroSys XM250 board (PXA255)
2766 - Add support for MicroSys PM828 board (MPC8280)
2767 - Add support for 32 MB Flash on PM825/826
2768 - new SDRAM refresh rate for PM825/PM826
2769 - added support for MicroSys PM520 (MPC5200)
2770 - replaced Query by Identify command in CPU86/flash.c
2771 to support 28F160F3B
2773 * Fix wrap around problem with udelay() on ARM920T
2775 * Add support for Macronix flash on TRAB board
2777 * Patch by Pierre Aubert, 15 Mar 2004:
2778 Fix buffer overflow in IDE identification
2780 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2782 * Remove redundand #define in IceCube.h
2784 * Patch by Steven Scholz, 27 Feb 2004:
2785 - Adding get_ticks() and get_tbclk() for AT91RM9200
2786 - Many white space fixes in cpu/at91rm9200/interrupts.c
2788 * Patches by Steven Scholz, 20 Feb 2004:
2789 some cleanup in AT91RM9200 related code
2791 * Patches by Travis Sawyer, 12 Mar 2004:
2792 - Fix Gigabit Ethernet support for 440GX
2793 - Add Gigabit Ethernet Support to MII PHY utilities
2795 * Patch by Brad Kemp, 12 Mar 2004:
2796 Fixes for drivers/cfi_flash.c:
2797 - Better support for x8/x16 implementations
2798 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2799 - Added defines for AMD command and address constants
2801 * Patch by Leon Kukovec, 12 Mar 2004:
2802 Fix get_dentfromdir() to correctly handle deleted dentries
2804 * Patch by George G. Davis, 11 Mar 2004:
2805 Remove hard coded network settings in TI OMAP1610 H2
2806 default board config
2808 * Patch by George G. Davis, 11 Mar 2004:
2809 add support for ADS GraphicsClient+ board.
2811 * Patch by Pierre Aubert, 11 Mar 2004:
2812 - add bitmap command and splash screen support in cfb console
2813 - add [optional] origin in the bitmap display command
2815 * Patch by Travis Sawyer, 11 Mar 2004:
2816 Fix ocotea board early init interrupt setup.
2818 * Patch by Thomas Viehweger, 11 Mar 2004:
2819 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2821 * Patch by Stephan Linz, 09 Mar 2004
2822 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2824 * Patch by George G. Davis, 9 Mar 2004:
2825 fix recent build failure for SA1100 target
2827 * Patch by Travis Sawyer, 09 Mar 2004:
2828 Support native interrupt mode for the IBM440GX.
2829 Previously it was running in 440GP compatibility mode.
2831 * Patch by Philippe Robin, 09 Mar 2004:
2832 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2835 * Patch by Masami Komiya, 08 Mar 2004:
2836 Don't overwrite server IP address or boot file name
2837 when the boot server does not return values
2839 * Patch by Tolunay Orkun, 5 Mar 2004:
2840 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2842 * Patch by Tolunay Orkun, 5 Mar 2004:
2843 Fix early board initialization for Cogent CSB272 board
2845 * Patch by Ed Okerson, 3 Mar 2004:
2846 fix CFI flash writes for little endian systems
2848 * Patch by Reinhard Meyer, 01 Mar 2004:
2849 generalize USB and IDE support for MPC5200 with according
2850 changes to IceCube.h and TOP5200.h
2851 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2852 add info about USB and IDE to README
2854 * Patch by Yuli Barcohen, 4 Mar 2004:
2855 Fix problems with GCC 3.3.x which changed handling of global
2856 variables explicitly initialized to zero (now in .bss instead of
2859 * Patch by Leon Kukovec, 02 Mar 2004:
2860 add strswab() to fix IDE LBA capacity, firmware and model numbers
2861 on little endian machines
2863 * Patch by Masami Komiya, 02 Mar 2004:
2864 - Remove get_ticks() from NFS code
2865 - Add verification of RPC transaction ID
2867 * Patch by Pierre Aubert, 02 Mar 2004:
2868 cleanup for IDE and USB drivers for MPC5200
2870 * Patch by Travis Sawyer, 01 Mar 2004:
2872 - Add IBM PPC440GX Ref Platform support (Ocotea)
2873 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2874 Adapted to U-Boot and 440GX port
2876 - Add gracious handling of all Ethernet Pin Selections for 440GX
2877 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2879 - Add needed bit definitions
2882 * Patch by Carl Riechers, 1 Mar 2004:
2883 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2885 * Patch by Stephan Linz, 27 Feb 2004
2886 - avoid problems for targets without NFS download support
2888 * Patch by Rune Torgersen, 27 Feb 2004:
2889 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2890 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2891 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2893 * Patch by Masami Komiya, 27 Feb 2004:
2894 Fix rarpboot: add autoload by NFS
2896 * Patch by Dan Eisenhut, 26 Feb 2004:
2897 fix flash_write return value in saveenv
2899 * Patch by Stephan Linz, 11 Dec 2003
2900 expand config.mk to avoid trigraph warnings on NIOS
2902 * Rename "BMS2003" board into "HMI10"
2904 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2905 storage; auto-set console on USB port (using preboot command)
2907 * Add support for SX1 mobile phone; add support for USB-based console
2908 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2910 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2912 * Fix SDRAM timings for LITE5200 / IceCube board
2914 * Handle Auti-MDIX / connection status for INCA-IP
2916 * Fix USB problems when attempting to read 0 bytes
2918 * Patch by Travis Sawyer, 26 Feb 2004:
2919 Fix broken compile for XPEDITE1K target.
2921 * Patch by Stephan Linz, 26 Feb 2004:
2922 Bug fix for NFS code on NIOS targets
2924 * Patch by Stephen Williams, 26 Feb 2004:
2925 Break up SystemACE reads of large block counts
2927 * Patch by Pierre Aubert, 26 Feb 2004
2928 add IDE support for MPC5200
2930 * Patch by Masami Komiya, 26 Feb 2004:
2931 add autoload via NFS
2933 * Patch by Stephen Williams
2934 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2935 elsewhere in the source.
2937 * Patch by Steven Scholz, 25 Feb 2004:
2938 - Timeouts in FPGA code should be based on CFG_HZ
2939 - Minor cleanup in code for Altera FPGA ACEX1K
2941 * Patch by Steven Scholz, 25 Feb 2004:
2942 Changed "Directory Hierarchy" section in README
2944 * Patch by Masami Komiya, 25 Feb 2004:
2945 Reduce copy count in nfs_read_reply() of NFS code
2947 * Patch by Markus Pietrek, 24 Feb 2004:
2948 NS9750 DevBoard added
2950 * Patch by Pierre Aubert, 24 Feb 2004
2951 add USB support for MPC5200
2953 * Patch by Steven Scholz, 24 Feb 2004:
2954 - fix MII commands to use values from last command
2956 * Patch by Torsten Demke, 24 Feb 2004:
2957 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2959 * Patch by Rahul Shanbhag, 19 Feb 2004:
2960 Fixes for for OMAP1610 board:
2961 - shift some IRQ specific code to platform.S file
2962 - remove duplicatewatchdog reset code from start.S
2964 * Make Auto-MDIX Support configurable on INCA-IP board
2966 * Fix license for mkimage tool
2968 * Patch by Masami Komiya, 24 Feb 2004:
2969 Update NetBootFileXferSize in NFS code
2971 * Patch by Scott McNutt, 24 Feb 2004:
2972 fix packet length in NFS code
2974 * Patch by Masami Komiy, 22 Feb 2004:
2975 Add support for NFS for file download
2977 * Patch by Andrea Scian, 17 Feb 2004:
2978 Add support for S3C44B0 processor and DAVE B2 board
2980 * Patch by Steven Scholz, 20 Feb 2004:
2981 - Add support for MII commands on AT91RM9200 boards
2982 - some cleanup in AT91RM9200 ethernet code
2984 * Patch by Peter Ryser, 20 Feb 2004:
2985 Add support for the Xilinx ML300 platform
2987 * Patch by Stephan Linz, 17 Feb 2004:
2988 Fix watchdog support for NIOS
2990 * Patch by Josh Fryman, 16 Feb 2004:
2991 Fix byte-swapping for cfi_flash.c for different bus widths
2993 * Patch by Jon Diekema, 14 Jeb 2004:
2994 Remove duplicate "FPGA Support" notes from the README file
2996 * Patches by Reinhard Meyer, 14 Feb 2004:
2997 - update board/emk tree; use common flash driver
2998 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2999 [adapted for other PPC CPUs -- wd]
3000 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3002 * Patch by Jon Diekema, 13 Feb 2004:
3003 Call show_boot_progress() whenever POST "FAILED" is printed.
3005 * Patch by Nishant Kamat, 13 Feb 2004:
3006 Add support for TI OMAP1610 H2 Board
3007 Fixes for cpu/arm926ejs/interrupt.c
3008 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3009 Fix for a timer bug in OMAP1610 Innovator
3010 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3012 * Patches by Stephan Linz, 12 Feb 2004:
3013 - add support for NIOS timer with variable period preload counter value
3014 - prepare POST framework support for NIOS targets
3016 * Patch by Denis Peter, 11 Feb 2004:
3017 add POST support for the MIP405 board
3019 * Patch by Laurent Mohin, 10 Feb 2004:
3020 Fix buffer overflow in common/usb.c
3022 * Patch by Tolunay Orkun, 10 Feb 2004:
3023 Add support for Cogent CSB272 board
3025 * Patch by Thomas Elste, 10 Feb 2004:
3026 Add support for NET+50 CPU and ModNET50 board
3028 * Patch by Sam Song, 10 Feb 2004:
3029 Fix typos in cfi_flash.c
3031 * Patch by Leon Kukovec, 10 Feb 2004
3032 Fixed long dir entry slot id calculation in get_vfatname
3034 * Patch by Robin Gilks, 10 Feb 2004:
3035 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3036 !=, <>, <, >, <=, >=)
3038 * Fix problem with side effects in macros in include/usb.h
3040 * Patch by David Benson, 13 Nov 2003:
3041 bug 841358 - fix TFTP download size limit
3043 * Fixing bug 850768:
3044 improper flush_cache() in load_serial()
3046 * Fixing bug 834943:
3047 MPC8540 - missing volatile declarations
3049 * Patch by Stephen Williams, 09 Feb 2004:
3050 Add support for Xilinx SystemACE chip:
3051 - New files common/cmd_ace.c and include/systemace.h
3052 - Hook systemace support into cmd_fat and the partition manager
3054 * Patch by Travis Sawyer, 09 Feb 2004:
3055 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3057 * Patch by Travis Sawyer, 09 Feb 2004:
3059 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3060 - Add phymode for 440 enet
3063 - Change board_pre_init to board_early_init_f
3064 - Add user flash to bus controller setup
3066 - Fix is_pci_host to check GPIO for monarch bit
3067 - Force xpedite1k to pci conventional mode (via #define option)
3069 * Patch by Brad Kemp, 4 Feb 2004:
3070 - handle the machine check that is generated during the PCI scans
3072 - define the registers used in the IMMR by the PCI subsystem.
3074 * Patch by Pierre Aubert, 03 Feb 2004:
3075 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3077 * Patch by Jeff Angielski, 03 Feb 2004:
3078 Fix copy & paste error in cpu/mpc8260/pci.c
3080 * Patch by Reinhard Meyer, 24 Jan 2004:
3081 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3083 * Add Auto-MDIX support for INCA-IP
3087 * Patch by Josef Baumgartner, 10 Feb 2004:
3088 Fixes for Coldfire port
3090 * Patch by Brad Kemp, 11 Feb 2004:
3091 Fix CFI flash driver problems
3093 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3094 modules at CPU clock frequencies above 66 MHz.
3096 * Optimize flash programming speed for LWMON (by another 100% :-)
3098 * Patch by Jian Zhang, 3 Feb 2004:
3099 - Changed the incorrect FAT12BUFSIZE
3100 - data_begin in fsdata can be negative. Changed it to be short.
3102 * Patches by Stephan Linz, 30 Jan 2004:
3103 1: - board/altera/common/flash.c:flash_erase():
3104 o allow interrupts befor get_timer() call
3105 o check-up each erased sector and avoid unexpected timeouts
3106 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3107 o enclose sevenseg_set() in cpp condition
3108 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3109 - fix some typed in mistakes in the NIOS documentation
3110 2: - split DK1C20 configuration into several header files:
3111 o two new files for each NIOS CPU description
3112 o U-Boot related part is remaining in DK1C20.h
3113 3: - split DK1S10 configuration into several header files:
3114 o two new files for each NIOS CPU description
3115 o U-Boot related part is remaining in DK1S10.h
3116 4: - Add support for the Microtronix Linux Development Kit
3117 NIOS CPU configuration at the Altera Nios Development Kit,
3118 Stratix Edition (DK-1S10)
3119 5: - Add documentation for the Altera Nios Development Kit,
3120 Stratix Edition (DK-1S10)
3121 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3123 7: - Add support for the common U-Boot SPI framework at
3126 * Patch by Rahul Shanbhag, 28 Jan 2004:
3127 Fix flash protection/locking handling for OMAP1610 innovator board.
3129 * Patch by Rolf Peukert, 28 Jan 2004:
3130 fix flash write problems on CSB226 board (write with 32 bit bus width)
3132 * Patches by Mark Jonas, 16 Jan 2004:
3133 - fix rounding error when calculating baudrates for MPC5200 PSCs
3134 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3135 time which is not supported
3137 * Patch by Yuli Barcohen, 26 Jan 2004:
3138 Allow bzip2 compression for small memory footprint boards
3140 * Patch by Brad Kemp, 21 Jan 2004:
3141 Add support for CFI flash driver for both the Intel and the AMD
3144 * Patch by Travis Sawyer, 20 Jan 2004:
3145 Fix pci bridge auto enumeration of sibling p2p bridges.
3147 * Patch by Tolunay Orkun, 12 Jan 2004:
3148 Add some delays as needed for Intel LXT971A PHY support
3150 * Patches by Stephan Linz, 09 Jan 2004:
3151 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3152 - make DK1C20 board configuration related to ASMI conform to
3155 * Patch by Anders Larsen, 09 Jan 2004:
3157 ARM memory layout fixes: the abort-stack is now set up in the
3158 correct RAM area, and the BSS is zeroed out as it should be.
3160 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3161 of the linker scripts are replaced by '__bss_start' and '_end',
3162 resp., which is a further step to eliminate unnecessary differences
3163 between the implementation of the CPU architectures.
3165 * Patch by liang a lei, 9 Jan 2004:
3166 Fix Intel 28F128J3 ID in include/flash.h
3168 * Patch by Masami Komiya, 09 Jan 2004:
3169 add support for TB0229 board (NEC VR4131 MIPS processor)
3171 * Patch by Leon Kukovec, 12 Dec 2003:
3172 changed extern __inline__ into static __inline__ in
3173 include/linux/byteorder/swab.h
3175 * Patch by Travis Sawyer, 30 Dec 2003:
3176 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3177 select MDI port based on enabled EMAC device.
3178 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3181 * Patch by Wolter Kamphuis, 15 Dec 2003:
3182 made CONFIG_SILENT_CONSOLE usable on all architectures
3184 * Disable date command on TQM866M - there is no RTC on MPC866
3186 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3188 * Implement adaptive SDRAM timing configuration based on actual CPU
3189 clock frequency for INCA-IP; fix problem with board hanging when
3190 switching from 150MHz to 100MHz
3192 * Add PCMCIA CS support for BMS2003 board
3194 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3195 see doc/README.MPC866 for details;
3196 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3197 calculate CPU clock frequency from PLL register values.
3199 * Add support for 128 MB RAM on TQM8xxL/M modules
3201 * Fix PS/2 keyboard problem caused by statically initialized variable
3202 pointing to a location in flash
3204 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3206 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3207 before we can access it; add delay in case we are faster (with no
3210 * Cleanup of some init functions
3212 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3213 to avoid Linux crashes by early packets coming in.
3215 * Accelerate flash accesses on LWMON board by using buffered writes
3217 * Fix typo in Makefile;
3218 fix problem with PARTNUM detection
3220 * Patch by Reinhard Meyer, 09 Jan 2004:
3221 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3223 * Add support for IDE LED on BMS2003 board
3224 (exclusive with status LED!)
3226 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3229 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3230 Add common files for "emk" boards
3232 * Add a common get_ram_size() function and modify the the
3233 board-specific files to invoke that common implementation.
3235 ======================================================================
3236 Changes for U-Boot 1.0.1:
3237 ======================================================================
3239 * Set default clock for INCA-IP to 150 MHz
3241 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3242 add I2C support; add support for DS1337 RTC
3244 * Add CompactFlash support for BMS2003 board
3246 * Add support for status LED on BMS2003 board
3248 * Patch by Scott McNutt, 02 Jan 2004:
3249 Add support for the Nios Active Serial Memory Interface (ASMI)
3252 * Patch by Andrea Marson, 16 Dec 2003:
3253 Add support for the PPChameleon ME and HI modules
3255 * Patch by Yuli Barcohen, 22 Dec 2003:
3256 Add support for Motorola DUET ADS board (MPC87x/88x)
3258 * Patch by Robert Schwebel, 15 Dec 2003:
3259 add support for cramfs (uses JFFS2 command interface)
3261 * Patches by Stephan Linz, 11 Dec 2003:
3262 - more documentation for NIOS port
3263 - new struct nios_pio_t, struct nios_spi_t
3264 - Reconfiguration for NIOS Development Kit DK1C20:
3265 o move board related code from board/dk1c20
3266 to board/altera/dk1c20
3267 o create a new common source path board/altera/common
3268 and move generic flash access stuff into it
3269 o change/expand configuration file DK1C20.h
3270 - Add support for NIOS Development Kit DK1S10
3271 - Add status LED support for NIOS systems
3272 - Add dual 7-segment LED support for Altera NIOS DevKits
3274 * Patch by Ronen Shitrit, 10 Dec 2003:
3275 Add support for the Marvell DB64360 / DB64460 development boards
3277 * Patch by Detlev Zundel, 10 Dec 2003:
3278 fix dependency problem in examples/Makefile
3280 * Patch by Denis Peter, 8 Dec 2003
3281 - add support for the PATI board (MPC555)
3282 - add SPI support for the MPC5xx
3284 * Patch by Anders Larsen, 08 Dec 2003:
3285 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3286 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3287 cleanup some redundand #defines
3289 * Patch by André Schwarz, 8 Dec 2003:
3290 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3291 - TX and RX deskriptors must be quad-word aligned
3292 - does not work with only one TX deskriptor
3293 - standard reset method does not work
3295 * Patch by Masami Komiya, 08 Dec 2003:
3296 add RTL8139 ethernet driver
3298 * Patches by Ed Okerson, 07 Dec 2003:
3299 - fix ethernet for the AU1x00 processors in little-endian mode.
3300 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3302 * Minor code cleanup (coding style)
3304 * Patch by Reinhard Meyer, 30 Dec 2003:
3305 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3306 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3307 - turned debug print of PHY registers into a function (called in two places)
3308 - added support for EMK MPC5200 based modules
3310 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3312 * Add support for TQM866M modules
3314 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3316 * Fix a few compiler warnings
3318 * Patch by Reinhard Meyer, 28 Dec 2003:
3319 Add initial support for TOP5200 board
3321 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3322 environment variable which can set to "100", "133", or "150". The
3323 CPU clock will be configured accordingly upon next reboot. Other
3324 values are ignored. In case of an invalid or undefined "cpuclk"
3325 value, the compile-time default CPU clock speed will be used.
3327 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3328 window that is used to access the UART registers by the Linux driver)
3330 * Patch by Reinhard Meyer, 20 Dec 2003:
3331 Fix clock calculation for the MPC5200 for higher clock frequencies
3332 (above 2**32 / 10 = 429.5 MHz).
3334 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3336 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3338 * Add new configuration for IceCube board with DDR memory
3340 * Update TRAB memory configurations
3342 * Add JFFS2 support for INCA-IP board
3344 * Patch by Bill Hargen, 09 Dec 2003:
3345 - BUBINGA405EP: changed flash driver to protect top sector containing
3347 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3348 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3349 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3350 - 405EP: added/fixed support for "reginfo" command.
3351 - 4xx: removed spurious MII error messages on "mii info" command.
3353 * Patch by Bernhard Kuhn, 28 Nov 2003:
3354 add support for Coldfire CPU
3355 add support for Motorola M5272C3 and M5282EVB boards
3357 * Patch by Pierre Aubert, 24 Nov 2003:
3358 - add a return value for the fpga command
3359 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3360 is defined. If ide_preinit fails, ide_init is aborted.
3361 - fix an endianess problem in fat.h
3363 * Patch by Wolter Kamphuis, 05 Dec 2003:
3364 Add support for SNMC's QS850/QS823/QS860T boards
3366 * Patch by Yuli Barcohen, 3 Dec 2003:
3367 "revive" U-Boot support for old Motorola MPC860ADS board
3369 * Patch by Cam(ilo?), 03 Dec 2003:
3370 make examples build even with broken Montavista objcopy
3372 * Patch by Pavel Bartusek, 27 Nov 2003:
3373 fix conversion problem with "bootretry" evironment variable
3375 * Patch by Andre Schwarz, 24 Nov 2003:
3376 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3378 * Patch by Pavel Bartusek, 21 Nov 2003:
3379 set ZMII bridge speed on 440
3381 * Patch by Anders Larsen, 17 Nov 2003:
3382 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3384 * Patches by David Müller, 14 Nov 2003:
3385 - board/mpl/common/common_util.c
3386 * implement support for BZIP2 compressed images
3387 * various cleanups (printf -> puts, ...)
3388 - board/mpl/common/flash.c
3389 * report correct errors to upper layers
3390 * check the erase fail and VPP low bits in status reg
3391 - board/mpl/vcma9/cmd_vcma9.c
3392 - board/mpl/vcma9/flash.c
3393 * various cleanups (printf -> puts, ...)
3395 * fix typo in comment
3396 - cpu/arm920t/usb_ohci.c
3397 * support for S3C2410 is missing in #if line
3399 * reinit some registers in case of error (cable missing, ...)
3401 * support for USB/MMC devices is missing in #if line
3402 - include/configs/MIP405.h
3403 - include/configs/PIP405.h
3404 * enable BZIP2 support
3405 * enlarge malloc space to 1MiB because of BZIP2 support
3406 - include/configs/VCMA9.h
3407 * enable BZIP2 support
3408 * enlarge malloc space to 1MiB because of BZIP2 support
3409 * enable USB support
3410 - lib_arm/armlinux.c
3411 * change calling convention of ARM Linux kernel as
3412 described on http://www.arm.linux.org.uk/developer/booting.php
3414 * Patch by Thomas Lange, 14 Nov 2003:
3415 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3416 support all these AMD boards.
3418 * Patch by Thomas Lange, 14 Nov 2003:
3419 Workaround for mips au1x00 physical memory accesses (the au1x00
3420 uses a 36 bit bus internally and cannot access physical memory
3421 directly. Use the uncached SDRAM address instead of the physical
3424 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3425 add Realtek 8019 ethernet driver
3427 * Patch by Yuli Barcohen, 13 Nov 2003:
3428 MPC826xADS/PQ2FADS cleanup
3430 * Patch by Anders Larsen, 12 Nov 2003:
3431 Update README to mark the PORTIO commands non-standard
3433 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3434 update for for Atmel AT91RM9200DK development kit:
3435 - support for environment variables in DataFlash
3436 - Atmel DataFlash AT45DB1282 support
3438 * Patch by Jeff Carr, 11 Nov 2003:
3439 add support for new version of 8270 processors
3441 * Patches by George G. Davis, 05 Nov 2003:
3442 - only pass the ARM linux initrd tag to the kernel when an initrd
3444 - update omap1510inn configuration file
3446 * Patches by Stephan Linz, 3 Nov 2003:
3447 - more endianess fixes for LAN91C111 driver
3448 - CFG_HZ configuration patch for NIOS Cyclone board
3450 * Patch by Stephan Linz, 28 Oct 2003:
3451 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3453 * Patch by Steven Scholz, 20 Oct 2003:
3454 - make "mii info <addr>" show infor for PHY at "addr" only
3455 - Endian fix for miiphy_info()
3457 * Patch by Gleb Natapov, 19 Sep 2003:
3458 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3460 * Patch by Anders Larsen, 17 Sep 2003:
3461 Bring ARM memory layout in sync with the documentation:
3462 stack and malloc-heap are now located _below_ the U-Boot code
3464 * Accelerate booting on TRAB board: read and check autoupdate image
3465 headers first instead of always reading the whole images.
3467 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3469 * Enabled password check on RMU board
3471 * Fix configuration problem with IceCube in LOWBOOT configuration:
3472 envrionment got embedded, corrupting the image layout.
3474 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3476 * Added BMS2003 board
3477 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3479 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3480 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3483 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3486 * Add checksum verification to 'imls' command
3488 * Add bd_info fields needed for 4xx Linux I2C driver
3490 * Patch by Martin Krause, 4 Nov. 2003:
3491 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3493 * Print used network interface when CONFIG_NET_MULTI is set
3495 * Patch by Bernhard Kuhn, 28 Oct 2003:
3496 Add low boot support for MPC5200
3498 * Fix problem with dual PCMCIA support (NSCU)
3500 * Fix MPC5200 I2C initialization function
3502 ======================================================================
3503 Changes for U-Boot 1.0.0:
3504 ======================================================================
3506 * Fix parameter passing to standalone images with bootm command
3508 * Patch by Kyle Harris, 30 Oct 2003:
3509 Fix build errors for ixdp425 board
3511 * Patch by David M. Horn, 29 Oct 2003:
3512 Fixes to build under CYGWIN
3514 * Get IceCube MGT5100 working (again)
3516 * Fix problems in memory test on some boards (which was not
3517 non-destructive as intended)
3519 * Patch by Gary Jennejohn, 28 Oct 2003:
3520 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3521 to prevent stack overflow on ARM systems
3523 * Patch by Stephan Linz, 28 Oct 2003:
3524 fix init sequence error for NIOS port
3526 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3528 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3530 * Patch by Xiao Xianghua, 23 Oct 2003:
3531 small patch for mpc85xx
3533 * Fix small problem in MPC5200 I2C driver
3535 * Fix FCC3 support on ATC board
3537 * Correct header printing for multi-image files in do_bootm()
3539 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3541 * Fix PCI problems on PPChameleon board
3543 * Patch by Steven Scholz, 18 Oct 2003:
3544 Fix AT91RM9200 ethernet driver
3546 * Patch by Nye Liu, 17 Oct 2003:
3547 Fix typo in include/mpc8xx.h
3549 * Patch by Richard Woodruff, 16 Oct 03:
3550 Fixes for cpu/arm925/interrupt.c
3551 - Initialize timestamp & lastdec vars.
3552 - fix timestamp overflows.
3553 - fix lastdec overflow.
3554 - smarter normalization to allow udelay() below 1ms to work.
3556 * Patch by Scott McNutt, 16 Oct
3557 add networking support for the Altera Nios Development Kit,
3558 Cyclone Edition (DK-1C20)
3560 * Patch by Jon Diekema, 14 Oct 2003:
3561 add hint about doc/README.silent to README file
3563 * Add CompactFlash support for NSCU
3565 * Fix PCI problems on PPChameleonEVB
3567 * TRAB auto-update: Base decision if we have to strip the image
3568 header on image type as encoded in the header
3569 (include image type patch by Martin Krause, 17 Oct 2003)
3571 * Patches by Xianghua Xiao, 15 Oct 2003:
3573 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3574 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3575 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3577 * Fix flash timings on TRAB board
3579 * Make sure HUSH is initialized for running auto-update scripts
3581 * Make 5200 reset command _really_ reset the board, without running
3582 any other code after it
3584 * Fix errors with flash erase when range spans across banks
3585 that are mapped in reverse order
3587 * Fix flash mapping and display on P3G4 board
3589 * Patch by Kyle Harris, 15 Jul 2003:
3590 - add support for Intel IXP425 CPU
3591 - add support for IXDP425 eval board
3593 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3594 for more information
3596 * Patch by Steven Scholz, 10 Oct 2003
3597 - Add support for Altera FPGA ACEX1K
3599 * Patches by Thomas Lange, 09 Oct 2003:
3600 - fix cmd_ide.c for non ppc boards (read/write functions did not
3601 add ATA base address)
3602 - fix for shannon board
3603 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3604 - Endian swap ATA identity for all big endian CPUs, not just PPC
3605 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3607 - add support for dbau1x00 board (MIPS32)
3609 * Patch by Sangmoon Kim, 07 Oct 2003:
3610 add support for debris board
3612 * Patch by Martin Krause, 09 Oct 2003:
3613 Fixes for TRAB board
3614 - /board/trab/rs485.c: correct baudrate
3615 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3616 udelay(); fix some timing problems with adc controller
3617 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3618 modify commands: touch and buzzer
3620 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3621 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3622 Use direct function calls for auto_update instead of hush commands
3624 * Patch by Scott McNutt, 04 Oct 2003:
3625 - add support for Altera Nios-32 CPU
3626 - add support for Nios Cyclone Development Kit (DK-1C20)
3628 * Patch by Steven Scholz, 29 Sep 2003:
3629 - A second parameter for bootm overwrites the load address for
3630 "Standalone Application" images.
3631 - bootm sets environment variable "filesize" to the resulting
3632 (uncompressed) data length for "Standalone Application" images
3633 when autostart is set to "no". Now you can do something like
3634 if bootm $fpgadata $some_free_ram ; then
3635 fpga load 0 $some_free_ram $filesize
3638 * Patch by Denis Peter, 25 Sept 2003:
3639 add support for the MIP405 Rev. C board
3641 * Patch by Yuli Barcohen, 25 Sep 2003:
3642 add support for Zephyr Engineering ZPC.1900 board
3644 * Patch by Anders Larsen, 23 Sep 2003:
3645 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3646 implemented for the x86 architecture)
3648 * Patch by Sangmoon Kim, 23 Sep 2003:
3649 fix pll_pci_to_mem_multiplier table for MPC8245
3651 * Patch by Anders Larsen, 22 Sep 2003:
3652 enable timed autoboot on PXA
3654 * Patch by David Müller, 22 Sep 2003:
3655 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3656 returns correct libgcc file path
3657 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3658 time on s3c24x0 systems
3660 * Patch by Jon Diekema, 19 Sep 2003:
3661 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3662 link state to the fault LED.
3663 - In NetLoop, make the Fault LED reflect the link status. The link
3664 status gets updated on entry, and on timeouts.
3666 * Patch by Anders Larsen, 18 Sep 2003:
3667 allow mkimage to build and run on Cygwin-hosted systems
3669 * Patch by Frank Müller, 18 Sep 2003:
3670 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3673 * Patch by Pantelis Antoniou, 16 Sep 2003:
3674 add tool to compute fileds in the PLPRCR register for MPC86x
3676 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3678 * Fix build problems under FreeBSD
3680 * Add generic filesystem image type
3682 * Make fatload set filesize environment variable
3684 * enable basic / medium / high-end configurations for PPChameleonEVB
3685 board; fix NAND code
3687 * enable TFTP client code to specify to the server the desired
3688 timeout value (see RFC-2349)
3690 * Improve SDRAM setup for TRAB board
3692 * Suppress all output with splashscreen configured only if "splashimage"
3695 * Fix problems with I2C support for mpc5200
3697 * Adapt TRAB configuration and auto_update to new memory layout
3699 * Add configuration for wtk board
3701 * Add support for the Sharp LQ065T9DR51U LCD display
3703 * Patch by Rune Torgersen, 17 Sep 2003:
3704 - Fixes for MPC8266 default config
3705 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3707 * Patches by Jon Diekema, 17 Sep 2003:
3708 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3711 - adjust "help" output
3713 * Patches by Anders Larsen, 17 Sep 2003:
3714 - fix spelling errors
3715 - set GD_FLG_DEVINIT flag only after device function pointers
3717 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3719 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3720 - trigger watchdog while waiting in serial driver
3722 * Add auto-update code for TRAB board using USB memory sticks,
3723 support new configuration with more memory
3725 * disable MPC5200 bus pipelining as workaround for bus contention
3727 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3728 priority; configure critical interrupts to be handled like external
3731 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3732 go back to 66 MHz for stability
3734 * Patches by Jon Diekema, 15 Sep 2003:
3735 - add description for missing CFG_CMD_* entries in the README file
3738 * Patch by Gleb Natapov, 14 Sep 2003:
3739 enable watchdog support for all MPC824x boards that have a watchdog
3741 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3742 "Non-octet Aligned Frame" errors we see at 100 Mbps
3744 * Patch by Sharad Gupta, 14 Sep 2003:
3745 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3747 * Patch by llandre, 11 Sep 2003:
3748 update configuration for PPChameleonEVB board
3750 * Patch by David Müller, 13 Sep 2003:
3751 various changes to VCMA9 board specific files
3753 * Add I2C support for MGT5100 / MPC5200
3755 * Patch by Rune Torgersen, 11 Sep 2003:
3756 Changed default memory option on MPC8266ADS to NOT be Page Based
3757 Interleave, since this doesn't work very well with the standard
3760 * Patch by George G. Davis, 12 Sep 2003:
3761 fix Makefile settings for sk98 driver
3763 * Patch by Stefan Roese, 12 Sep 2003:
3764 - new boards added: DP405, HUB405, PLU405, VOH405
3765 - some esd boards updated
3766 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3768 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3770 * Patch by Martin Krause, 11 Sep 2003:
3771 add burn-in tests for TRAB board
3773 * Enable instruction cache on MPC5200 board
3775 * Patch by Denis Peter, 11 Sep 2003:
3776 - fix USB data pointer assignment for bulk only transfer.
3777 - prevent to display erased directories in FAT filesystem.
3779 * Change output format for NAND flash - make it look like for other
3782 ======================================================================
3783 Changes for U-Boot 0.4.8:
3784 ======================================================================
3786 * Add I2C and RTC support for RMU board
3788 * Patches by Denis Peter, 9 Sep 2003:
3789 add FAT support for IDE, SCSI and USB
3791 * Patches by Gleb Natapov, 2 Sep 2003:
3792 - cleanup of POST code for unsupported architectures
3793 - MPC824x locks way0 of data cache for use as initial RAM;
3794 this patch unlocks it after relocation to RAM and invalidates
3797 * Patch by Gleb Natapov, 30 Aug 2003:
3798 new I2C driver for mpc107 bridge. Now works from flash.
3800 * Patch by Dave Ellis, 11 Aug 2003:
3801 - JFFS2: fix typo in common/cmd_jffs2.c
3802 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3803 - JFFS2: remove node version 0 warning
3804 - JFFS2: accept JFFS2 PADDING nodes
3805 - SXNI855T: add AM29LV800 support
3806 - SXNI855T: move environment from EEPROM to flash
3807 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3809 * Patch by Bill Hargen, 11 Aug 2003:
3810 fixes for I2C on MPC8240
3811 - fix i2c_write routine
3812 - fix iprobe command
3813 - eliminates use of global variables, plus dead code, cleanup.
3815 * Add support for USB Mass Storage Devices (BBB)
3816 (tested with USB memory sticks only)
3818 * Avoid flicker on TRAB's VFD
3820 * Add support for SK98xx driver
3822 * Add PCI support for SL8245 board
3824 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3825 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3826 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3828 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3829 to allow for more accurate baudrate settings
3830 (error now 0.7% at 115 kbps, instead of 3.5% before)
3832 * Patch by Andreas Mohr, 4 Sep 2003:
3833 Fix a lot of spelling errors
3835 * Add support for PPChameleon Eval Board
3837 * Add support for P3G4 board
3839 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3842 * Patch by Yuli Barcohen, 7 Aug 2003:
3843 check BCSR to detect if the board is configured in PCI mode
3845 ======================================================================
3846 Changes for U-Boot 0.4.7:
3847 ======================================================================
3849 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3850 add support for Adder II MPC852T module
3852 * Patch by George G. Davis, 19 Aug 2003:
3853 fix TI Innovator/OMAP1510 pin configs
3855 * Patches by Kshitij, 18 Aug 2003
3856 - add support for arm926ejs cpu core
3857 - add support for TI OMAP 1610 Innovator Board
3859 * Patch by Yuli Barcohen, 14 Aug 2003:
3860 add support for bzip2 uncompression
3862 * Add GCC library to examples/Makefile so GCC utility functions will
3865 * Add I2C and RTC support for RMU board using software I2C driver
3866 (because of better response to iprobe command); fix problem with
3869 * Patch by Matthias Fuchs, 28 Aug 2003:
3870 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3871 CONFIG_BOOTP_MAKS (see README).
3873 * Fix ICU862 environment problem
3875 * Fix RAM size detection for RMU board
3877 * Implement "reset" for MGT5100/MPC5200 systems
3879 ======================================================================
3880 Changes for U-Boot 0.4.6:
3881 ======================================================================
3883 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3884 allow selection of clock frequency as "make" target
3886 * Implement memory autosizing code for IceCube boards
3888 * Configure network port on INCA-IP for autonegotiation
3890 * Fix overflow problem in network timeout code
3892 * Patch by Richard Woodruff, 8 Aug 2003:
3893 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3895 ======================================================================
3896 Changes for U-Boot 0.4.5:
3897 ======================================================================
3899 * Update for TQM board defaults:
3900 disable clocks_in_mhz, enable boot count limit
3902 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3903 in toplevel directory instead. Removed astest.c from tools/gdb because
3904 it is no longer relevant.
3906 * Fix PCI support for MPC5200 / IceCube Board
3908 * Map ISP1362 USB OTG controller for NSCU board
3910 * Patch by Brad Parker, 02 Aug 2003:
3911 fix sc520_cdp problems
3913 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3915 * Allow erase command to cross flash bank boundaries
3917 * Patch by Scott McNutt, 21 Jul 2003:
3918 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3919 Both LynxOS and BlueCat linux KDIs are supported.
3921 * Patch by Richard Woodruff, 25 Jul 2003:
3922 use more reliable reset for OMAP/925T
3924 * Patch by Nye Liu, 25 Jul 2003:
3925 fix typo in mpc8xx.h
3927 * Patch by Richard Woodruff, 24 Jul 2003:
3928 Fixes for cmd_nand.c:
3929 - Fixed null dereferece which could result in incorrect ECC values.
3930 - Added support for devices with no Ready/Busy signal hooked up.
3931 - Added OMAP1510 read/write protect handling.
3932 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3934 - Switched default ECC to be JFFS2.
3936 * Allow crc32 to be used at address 0x000
3938 * Provide consistent interface to standalone applications to access
3939 the 'global_data' structure
3940 Provide a doc/README.standalone more useful to users/developers.
3942 * Make IceCube MGT5100 FEC driver work
3944 * Implement new mechanism to export U-Boot's functions to standalone
3945 applications: instead of using (PPC-specific) system calls we now
3946 use a jump table; please see doc/README.standalone for details
3948 * Patch by Dave Westwood, 24 Jul 2003:
3949 added support for Unity OS (a proprietary OS)
3951 * Patch by Detlev Zundel, 23 Jul 2003:
3952 add "imls" command to print flash table of contents
3954 * Fix cold boot detection for log buffer reset
3956 * Return error for invalid length specifiers with "cp.X" etc.
3958 * Fix startup problem on MIPS
3960 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3961 bitmap support is configured
3963 * Patch by Bill Hargen, 18 Jul 2003:
3964 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3966 * Patch by Denis Peter, 18 Jul 2003:
3967 - fix memory configuration for MIP405T
3968 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3970 * Cleanup of TQM82xx configurations; use "official" board types
3971 to make selection easier.
3973 * Patch by Martin Krause, 17 Jul 2003:
3974 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3976 * Patch by Richard Woodruff, 17 July 03:
3977 - Fixed bug in OMAP1510 baud rate divisor settings.
3979 * Patch by Nye Liu, 16 July 2003:
3981 - add MPC86xADS support (uses MPC86xADS.h)
3982 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3984 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3985 o don't trust gclk() software measurement by default, depend on
3986 CONFIG_8xx_GCLK_FREQ
3987 - add DRAM SIMM not installed detection
3988 - use more "correct" SDRAM initialization sequence
3989 - allow different SDRAM sizes (8xxADS has 8M)
3991 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3992 - rename MAMR/MBMR defines to be more consistent. Should eventually
3993 be merged into MxMR to better reflect the PowerQUICC datasheet.
3995 * Patch by Yuli Barcohen, 16 Jul 2003:
3996 support new Motorola PQ2FADS-ZU evaluation board which replaced
3997 MPC8260ADS and MPC8266ADS
3999 ======================================================================
4000 Changes for U-Boot 0.4.4:
4001 ======================================================================
4003 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4005 * Add support for MGT5100 and MPC5200 processors
4007 * Patch by Lutz Dennig, 15 Jul 2003:
4008 update for R360MPI board
4010 ======================================================================
4011 Changes for U-Boot 0.4.3:
4012 ======================================================================
4014 * Patches by Kshitij, 04 Jul 2003
4015 - added support for arm925t cpu core
4016 - added support for TI OMAP 1510 Innovator Board
4018 * Patches by Martin Krause, 14 Jul 2003:
4019 - add I2C support for s3c2400 systems (trab board)
4020 - (re-) add "ping" to command table
4022 * Fix handling of "slow" POST routines
4024 * Patches by Yuli Barcohen, 13 Jul 2003:
4025 - Correct flash and JFFS2 support for MPC8260ADS
4026 - fix PVR values and clock generation for PowerQUICC II family
4029 * Patch by Bernhard Kuhn, 08 Jul 2003:
4030 - add support for M68K targets
4032 * Patch by Ken Chou, 3 Jul:
4033 - Fix PCI config table for A3000
4034 - Fix iobase for natsemi.c
4035 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4037 * Allow to enable "slow" POST routines by key press on power-on
4038 * Fix temperature dependend switching of LCD backlight on LWMON
4039 * Tweak output format for LWMON
4041 * Patch by Stefan Roese, 11 Jul 2003:
4042 - Fix bug in CONFIG_VERSION_VARIABLE.
4043 - AR405 config updated.
4044 - OCRTC/ORSG: bsp command added.
4045 - ASH405 bsp update.
4047 ======================================================================
4048 Changes for U-Boot 0.4.2:
4049 ======================================================================
4051 * Add support for NSCU board
4053 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4055 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4056 mirror bit flash on TQM8xxM modules
4058 * Patch by Kenneth Johansson, 30 Jun 2003:
4059 get rid of MK_CMD_ENTRY macro; update doc/README.command
4061 * Patch by Seb James, 30 Jun 2003:
4062 Improve documentation of I2C configuration in README
4064 * Fix problems with previous log buffer "fixes"
4066 * Fix minor help text issues
4068 * "log append" did not append a newline
4070 ======================================================================
4071 Changes for U-Boot 0.4.1:
4072 ======================================================================
4074 * Fix some missing commands, cleanup header files
4075 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4077 * Rewrite command lookup and help command (fix problems with bubble
4078 sort when sorting command name list). Minor cleanup here and there.
4080 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4081 - Allow to call sysmon function interactively
4082 - PIC on LWMON board needs delay after power-on
4083 - Add missing RSR definitions for MPC8xx
4084 - Improve log buffer handling: guarantee clean reset after power-on
4085 - Add support for EXBITGEN board (aka "genie")
4086 - Add support for SL8245 board
4089 - remove trailing white space, trailing empty lines, C++ comments, etc.
4090 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4092 * Patches by Kenneth Johansson, 25 Jun 2003:
4093 - major rework of command structure
4094 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4096 ======================================================================
4097 Changes for U-Boot 0.4.0:
4098 ======================================================================
4100 * Patches by Robert Schwebel, 26 Jun 2003:
4101 - csb226 configuration updated
4102 - credits for logodl port updated
4103 - innokom configuration updated
4104 - logodl tree update, still with coding style inconsistencies
4105 - added OCM for ppc405 warning to README
4107 * Patch by Pantelis Antoniou, 25 Jun 2003:
4108 update NetVia with V2 board support
4110 * Header file cleanup for ARM
4112 * Patch by Murray Jensen, 24 Jun 2003:
4113 - make sure to use only U-boot provided header files
4114 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4116 * Patch by Stefan Roese, 24 Jun 2003:
4117 - Update esd ASH405 board files.
4118 - Update esd DASA_SIM config file.
4119 - Add ping command to some esd boards.
4121 * Patch by Yuli Barcohen, 23 Jun 2003:
4122 Update for MPC8260ADS board
4124 * Patch by Murray Jensen, 23 Jun 2003:
4125 - cleanup of GCC 3.x compiler warnings
4127 * Patch by Rune Torgersen, 4 Jun 2003:
4128 add large memory support for MPC8266ADS board
4130 * Patch by Richard Woodruff, 19 June 03:
4131 - Enabled standard u-boot device abstraction for ARM
4132 - Enabled console device for ARM
4133 - Initilized bi_baudrate for ARM
4135 * Patch by Bill Hargen, 23 Apr 2003:
4136 fix byte order for 824x I2C addresses (write op)
4138 * Patch by Murray Jensen, 20 Jun 2003:
4140 - cleanup (especially for gcc-3.x compilers)
4142 * Patch by Tom Guilliams, 20 Jun 2003:
4143 added CONFIG_750FX support for IBM 750FX processors
4145 * Patch by Devin Crumb, 02 Apr 2003:
4146 Fix clock divider rounding problem in drivers/serial.c
4148 * Patch by Richard Woodruff, 19 June 03:
4149 - Fixed smc91c111 driver to sync with the u-boot environment
4150 (driver/smc91c111.c).
4151 - Added eth_init error return check in NetLoop (net/net.c).
4153 * Patch by Ken Chou, 19 June 2003:
4154 Added support for A3000 SBC board (Artis Microsystems Inc.)
4156 * Patches by Murray Jensen, 17 Jun 2003:
4157 - Hymod board database mods: add "who" field and new xilinx chip types
4158 - provide new "init_cmd_timeout()" function so code external to
4159 "common/main.c" can use the "reset_cmd_timeout()" function before
4160 entering the main loop
4161 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4162 slightly different. see include/configs/hymod.h for an example
4163 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4164 CFG_DTT_ADM1021 defined)
4165 - add new "eeprom_probe()" function which has similar args and
4166 behaves in a similar way to "eeprom_read()" etc.
4167 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4168 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4169 - gdbtools copyright update
4170 - ensure that set_msr() executes the "sync" and "isync" instructions
4171 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4172 - 8260 I/O ports fix: Open Drain should be set last when configuring
4173 - add SIU IRQ defines for 8260
4174 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4175 config.mk to allow board configurations to override the GNU
4176 linker script, selected via the LDSCRIPT, make variable, and to
4177 give an initial value to the OBJCFLAGS make variable
4178 - 8260 i2c enhancement:
4179 o correctly extends the timeout depending on the size of all
4180 queued messages for both transmit and receive
4181 o will not continue with receive if transmit times out
4182 o ensures that the error callback is done for all queued tx
4184 o correctly detects both tx and rx timeouts, only delivers one to
4185 the callback, and does not overwrite an earlier error
4186 o logic in i2c_probe now correct
4187 - add "vprintf()" function so that "panic()" function can be
4189 - many Hymod board changes
4191 * Patches by Robert Schwebel, 14 Jun 2003:
4192 - add support for Logotronic DL datalogger board
4193 - cleanup serial line after kermit binary download
4194 - add debugX macro (debug level support)
4195 - update mach-types.h to latest arm.linux.org.uk master list.
4197 * Patches by David Müller, 12 Jun 2003:
4198 - rewrite of the S3C24X0 register definitions stuff
4199 - "driver" for the built-in S3C24X0 RTC
4201 * Patches by Yuli Barcohen, 12 Jun 2003:
4202 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4203 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4204 configuration word supplied by FPGA on some MPC8260ADS boards
4206 * Patch by Pantelis Antoniou, 10 Jun 2003:
4207 Unify status LED interface
4209 * Add support for DS12887 RTC; add RTC support for ATC board
4211 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4212 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4213 - Add Atmel DataFlash support for reading and writing.
4214 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4215 - Add Flash detection on Atmel AT91RM9200DK
4216 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4217 - Replace old Ethernet PHY layer functions
4218 - Change link address
4220 * Patch by Frank Smith, 9 Jun 2003:
4221 use CRIT_EXCEPTION for machine check on 4xx
4223 * Patch by Detlev Zundel, 13 Jun 2003:
4224 added implementation of the "carinfo" command in cmd_immap.c
4226 * Fix CONFIG_NET_MULTI support in include/net.h
4228 * Patches by Kyle Harris, 13 Mar 2003:
4229 - Add FAT partition support
4230 - Add command support for FAT
4231 - Add command support for MMC
4233 - Add Intel PXA support for video
4234 - Add Intel PXA support for MMC
4236 - Enable MMC and FAT for lubbock board
4237 - Other misc changes for lubbock board
4239 * Patch by Robert Schwebel, April 02, 2003:
4240 fix for SMSC91111 driver
4242 * Patch by Vladimir Gurevich, 04 Jun 2003:
4243 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4245 * Patch by Stefan Roese, 05 Jun 2003:
4246 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4247 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4248 data cache can be used even if the chip select is in use.
4249 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4250 (see README for further description).
4251 - Changed config files of CONFIG_EEPRO100 boards to use the
4252 CFG_RX_ETH_BUFFER define.
4254 * Add support for RMU board
4256 * Add support for TQM862L at 100/50 MHz
4258 * Patch by Pantelis Antoniou, 02 Jun 2003:
4259 major reconstruction of networking code;
4260 add "ping" support (outgoing only!)
4262 * Patch by Denis Peter, 04 June 2003:
4263 add support for the MIP405T board
4265 * Patches by Udi Finkelstein, 2 June 2003:
4266 - Added support for custom keyboards, initialized by defining a
4267 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4268 - Added support for the RBC823 board.
4269 - cpu/mpc8xx/lcd.c now automatically calculates the
4270 Horizontal Pixel Count field.
4272 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4273 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4275 * Patch by Mark Rakes, 14 May 2003:
4276 add support for Intel e1000 gig cards.
4278 * Patch by Nye Liu, 3 Jun 2003:
4279 fix critical typo in MAMR definition (include/mpc8xx.h)
4281 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4283 * Patch by Klaus Heydeck, 2 Jun 2003
4284 Minor changes for KUP4K configuration
4286 * Patch by Marc Singer, 29 May 2003:
4287 Fixed rarp boot method for IA32 and other little-endian CPUs.
4289 * Patch by Marc Singer, 28 May 2003:
4290 Added port I/O commands.
4292 * Patch by Matthew McClintock, 28 May 2003
4293 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4294 - minor patches for utx8245
4296 * Patch by Daniel Engström, 28 May 2003:
4299 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4300 add nand flash support to SXNI855T configuration
4301 fix/extend nand flash support:
4302 - fix 'nand erase' command so does not erase bad blocks
4303 - fix 'nand write' command so does not write to bad blocks
4304 - fix nand_probe() so handles no flash detected properly
4305 - add doc/README.nand
4306 - add .jffs2 and .oob options to nand read/write
4307 - add 'nand bad' command to list bad blocks
4308 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4309 - make NAND read/write faster
4311 * Patch by Rune Torgersen, 23 May 2003:
4312 Update for MPC8266ADS board
4314 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4315 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4316 _time_ (!) if the environment is embedded within the U-Boot image,
4317 or in a separate flash sector.
4319 * Cleanup CFG_DER #defines in config files (wd maintained only)
4321 * Fix data abort exception handling for arm920t CPU
4323 * Fix alignment problems with flash driver for TRAB board
4325 * Patch by Donald White, 21 May 2003:
4326 fix calculation of base address in pci_hose_config_device()
4328 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4329 execute "cmd2", even if "cmd1" fails. Note that this is different
4330 to "run var1 var2" where the contents of "var2" will NOT be
4331 executed when a command in "var1" fails.
4333 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4335 * Patch by Kyle Harris, 20 May 2003:
4336 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4337 into cpu/pxa and arch-pxa.
4339 * Patch by Stefan Roese, 23 May 2003:
4340 - IBM PPC405EP port added.
4341 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4342 UART0) is used as default U-Boot console. PPC4xx only!
4343 - esd ASH405 board added (PPC405EP based).
4344 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4345 - esd CPCI405AB board added.
4346 - esd PMC405 board added.
4347 - Update of some esd boards.
4349 * Patch by Denis Peter, 19 Mai 2003:
4350 add support for the MIP405-3 board
4352 * Patch by Dave Ellis, 22 May 2003:
4353 Fix problem with only partially cleared .bss segment
4355 * Patch by Rune Torgersen, 12 May 2003:
4356 get PCI to work on a MPC8266ADS board; incorporate change to
4357 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4359 * Patch by Nye Liu, 1 May 2003:
4360 minor patches for the FADS8xx
4362 * Patch by Thomas Schäfer, 28 Apr 2003:
4363 Fix SPD handling for 256 ECC DIMM on Walnut
4365 * Add support for arbitrary bitmaps for TRAB's VFD command;
4366 allow to pass boot bitmap addresses in environment variables;
4367 allow for zero boot delay
4369 * Patch by Christian Geißinger, 19 May 2002:
4370 On TRAB: wait until the dummy byte has been completely sent
4372 * Patch by David Updegraff, 22 Apr 2003:
4373 update for CrayL1 board
4375 * Patch by Pantelis Antoniou, 21 Apr 2003:
4376 add boot support for ARTOS (a proprietary OS)
4378 * Patch by Steven Scholz, 11 Apr 2003:
4379 Add support for RTC DS1338
4381 * Patch by Rod Boyce, 24 Jan 2003:
4382 Fix counting of extended partitions in diskboot command
4384 * Patch by Christophe Lindheimer, 20 May 2003:
4385 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4387 * Fix SDRAM timing on Purple board
4389 * Add support for CompactFlash on ATC board
4390 (includes support for Intel 82365 and compatible PC Card controllers,
4391 and Yenta-compatible PCI-to-CardBus controllers)
4393 * Patch by Mathijs Haarman, 08 May 2003:
4394 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4396 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4398 * Add support for Promess ATC board
4400 * Patch by Keith Outwater, 28 Apr 2003:
4401 - Miscellaneous corrections and additions to GEN860T board specific code.
4402 - Added GEN860_SC variant to GEN860T.
4403 - Miscellaneous corrections to GEN860T documentation.
4404 - Correct duplicate entry in U-Boot CREDITS file.
4405 - Add GEN860T_SC entry in MAINTAINERS file.
4406 - Update CREDITS file with GEN860T_SC info.
4408 * Update Smiths Aerospace addresses in MAINTAINERS file
4410 * Fix error handling in hush's version of "run" command
4413 - Splashscreen support
4416 - temperature dependend enabling of LCD
4418 * Allow booting from old "PPCBoot" disk partitions
4420 * Add support for TQM8255 Board / MPC8255 CPU
4422 ======================================================================
4423 Changes for U-Boot 0.3.1:
4424 ======================================================================
4426 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4428 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4429 display when Linux takes over
4431 * Patch by Erwin Rol, 27 Feb 2003:
4432 Add support for RTEMS (this time for real).
4434 * Add support for "bmp info" and "bmp display" commands to load
4435 bitmap images; this can be used (for example in a "preboot"
4436 command) to display a splash screen very quickly after poweron.
4438 * Add support for 133 MHz clock on INCA-IP board
4440 * Patch by Lutz Dennig, 10 Apr 2003:
4441 Update for R360MPI board
4443 * Add new meaning to "autostart" environment variable:
4444 If set to "no", a standalone image passed to the
4445 "bootm" command will be copied to the load address
4446 (and eventually uncompressed), but NOT be started.
4447 This can be used to load and uncompress arbitrary
4450 * Patch by Stefan Roese, 10 Apr 2003:
4451 Changed DHCP client to use IP address from server option field #54
4452 from the OFFER packet in the server option field #54 in the REQUEST
4453 packet. This fixes a problem using a Windows 2000 DHCP server,
4454 where the DHCP-server is not the TFTP-server.
4456 * Set max brightness for MN11236 displays on TRAB board
4458 * Add support for TQM862L modules
4460 ======================================================================
4461 Changes for U-Boot 0.3.0:
4462 ======================================================================
4464 * Patch by Arun Dharankar, 4 Apr 2003:
4465 Add IDMA example code (tested on 8260 only)
4467 * Add support for Purple Board (MIPS64 5Kc)
4469 * Add support for MIPS64 5Kc CPUs
4471 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4473 * Patch by Denis Peter, 04 Apr 2003:
4474 - update MIP405-4 board
4476 * Patch by Stefan Roese, 4 Apr 2003:
4477 - U-Boot version environment variable "ver" added
4478 (CONFIG_VERSION_VARIABLE).
4479 - Changed PPC405GPr version from A to B.
4480 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4482 * Patches by Denis Peter, 03 April 2003:
4483 - fix PCI IRQs on MPL boards
4484 - fix two more un-relocated pointer problems
4486 * Fix behaviour of "run" command:
4487 - print error message iv variable does not exist
4488 - terminate processing of arguments in case of error
4490 * Patches by Peter Figuli, 10 Mar 2003
4491 - Add support for BTUART on PXA platform
4492 - Add support for WEP EP250 (PXA) board
4494 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4495 flash using a BDI2000
4497 * Implement fix for I2C Edge Conditions problem for all boards that
4498 use the bit-banging driver (common/soft_i2c.c)
4500 * Patch by Martin Winistoerfer, 23 Mar 2003
4501 - Add port to MPC555/556 microcontrollers
4502 - Add support for cmi customer board with
4503 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4505 * Patch by Rick Bronson, 28 Mar 2003:
4506 - fix common/cmd_nand.c
4508 * Patch by Arun Dharankar, 24 Mar 2003:
4509 - add threads / scheduler example code
4511 * Add patches by Robert Schwebel, 31 Mar 2003:
4512 - add ctrl-c support for kermit download
4513 - align bdinfo output on ARM
4514 - csb226 board: bring in sync with innokom/memsetup.S
4515 - csb226 board: fix MDREFR handling
4516 - misc doc fixes / extensions
4517 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4518 - add BOOT_PROGRESS to armlinux.c
4520 * Add CPU ID, version, and clock speed for INCA-IP
4522 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4523 - fix SRAM and SDRAM memory sizing
4524 - add status LED support
4525 - add MAC address for second (SCC1) ethernet port
4527 * Update default environment for TQM8260 board
4529 * Patch by Rick Bronson, 16 Mar 2003:
4530 - Add NAND flash support for reading, writing, and erasing NAND
4531 flash (certain forms of which are called SmartMedia).
4532 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4534 * Patches by Robert Schwebel, 19 Mar 2003:
4535 - use arm-linux-gcc as default compiler for ARM
4536 - fix i2c fixup code
4537 - fix missing baudrate setting
4538 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4539 - moved "ignoring trailing characters" _before_ u-boot wants to
4540 print out diagnostics messages; removes bogus characters at the
4543 * Patch by John Zhan, 18 Mar 2003:
4544 Add support for SinoVee Microsystems SC8xx boards
4546 * Patch by Rolf Offermanns, 21 Mar 2003:
4547 ported the dnp1110 related changes from the current armboot cvs to
4548 current u-boot cvs. smc91111 does not work. problem marked in
4549 smc91111.c, grep for "FIXME".
4551 * Patch by Brian Auld, 25 Mar 2003:
4552 Add support for STM flash chips on ebony board
4554 * Add PCI support for MPC8250 Boards (PM825 module)
4556 * Patch by Stefan Roese, 25 Mar 2003:
4559 * Patch by Stefan Roese, 20 Mar 2003:
4560 - CPCI4052 update (support for revision 3).
4561 - Set edge conditioning circuitry on PPC405GPr for compatibility
4562 to existing PPC405GP designs.
4563 - Clip udiv to 5 bits on PPC405 (serial.c).
4565 * Extend INCAIP board support:
4566 - add automatic RAM size detection
4567 - add "bdinfo" command
4568 - pass flash address and size to Linux kernel
4569 - switch to 150 MHz clock
4571 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4572 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4573 boards, version 153 for Rev. 200 boards).
4575 * Patch by Vladimir Gurevich, 12 Mar 2003:
4576 Fix relocation problem of statically initialized string pointers
4579 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4580 Cleanup & bug fixes for JFFS2 code:
4581 - the memory mangement was broken. It caused havoc on malloc by
4582 writing beyond the block boundaries.
4583 - the length calculation for files was wrong, sometimes resulting
4584 in short file reads.
4585 - data copying now optionally takes fragment version numbers into
4586 account, to avoid copying from older data.
4587 See doc/README.JFFS2 for details.
4589 * Patch by Josef Wagner, 12 Mar 2003:
4590 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4591 - ETH05 and BEDBUG support for CU824
4592 - added support for MicroSys CPC45
4593 - new BOOTROM/FLASH0 and DOC base for PM826
4595 * Patch by Robert Schwebel, 12 Mar 2003:
4596 Fix the chpart command on innokom board
4599 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4600 s/PPCBoot/U-Boot/ in some files
4601 s/pImage/uImage/ in some files
4603 * Patch by Detlev Zundel, 15 Jan 2003:
4604 Fix '' command line quoting
4606 * Patch by The LEOX team, 19 Jan 2003:
4607 - add support for the ELPT860 board
4608 - add support for Dallas ds164x RTC
4610 * Patches by David Müller, 31 Jan 2003:
4611 - minimal setup for CardBus bridges
4612 - add EEPROM read/write support in the CS8900 driver
4613 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4614 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4616 * Patch by Steven Scholz, 04 Feb 2003:
4617 add support for RTC DS1307
4619 * Patch by Reinhard Meyer, 5 Feb 2003:
4620 fix PLPRCR/SCCR init sequence on 8xx to allow for
4621 changes of EBDF by software
4623 * Patch by Vladimir Gurevich, 07 Feb 2003:
4624 "API-compatibility patch" for 4xx I2C driver
4626 * TRAB fixes / extensions:
4627 - Restore VFD brightness as saved in environment
4628 - add support for Fujitsu flashes
4629 - make sure both buzzers are turned off (drive low level)
4631 * Patches by Robert Schwebel, 06 Mar 2003:
4632 - fix bug in BOOTP code (must use NetCopyIP)
4633 - update of CSB226 port
4634 - clear BSS segment on XScale
4635 - added support for i2c_init_board() function
4636 - update to the Innokom plattform
4638 * Extend support for redundand environments for configurations where
4639 environment size < sector size
4641 * Patch by Rune Torgersen, 13 Feb 2003:
4642 Add support for Motorola MPC8266ADS board
4644 * Patch by Kyle Harris, 19 Feb 2003:
4645 patches for the Intel lubbock board:
4646 memsetup.S - general cleanup (based on Robert's csb226 code)
4647 flash.c - overhaul, actually works now
4648 lubbock.c - fix init funcs to return proper value
4650 * Patch by Kenneth Johansson, 26 Feb 2003:
4651 - Fixed off by one in RFTA calculation.
4652 - No need to abort when LDF is lower than we can program it's only
4653 minimum timing so clamp it to what we can do.
4654 - Takes function pointer to function for reading the spd_nvram. Usefull
4655 for faking data or hardcode a module without the nvram.
4656 - fix other user for above change
4657 - fix some comments.
4659 * Patches by Brian Waite, 26 Feb 2003:
4660 - fix port for evb64260 board
4661 - fix PCI for evb64260 board
4664 * Patch by Reinhard Meyer, 1 Mar 2003:
4665 Add support for EMK TOP860 Module
4667 * Patch by Yuli Barcohen, 02 Mar 2003:
4668 Add SPD EEPROM support for MPC8260ADS board
4670 * Patch by Robert Schwebel, 21 Jan 2003:
4671 - Add support for Innokom board
4672 - Don't complain if "install" fails
4673 - README cleanup (remove duplicated lines)
4674 - Update PXA header files
4676 * Add documentation for existing POST code (doc/README.POST)
4678 * Patch by Laudney Ren, 15 Jan 2003:
4679 Fix handling of redundand environment in "tools/envcrc.c"
4681 * Patch by Detlev Zundel, 28 Feb 2003:
4682 Add bedbug support for 824x systems
4684 * Add support for 16 MB flash configuration of TRAB board
4686 * Patch by Erwin Rol, 27 Feb 2003:
4687 Add support for RTEMS
4689 * Add image information to README
4691 * Patch by Stefan Roese, 18 Feb 2003:
4692 CPCIISER4 configuration updated.
4694 * Patch by Stefan Roese, 17 Feb 2003:
4695 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4697 * Patch by Stefan Roese, 13 Feb 2003:
4698 Add "pcidelay" environment variable (in ms, enabled via
4699 CONFIG_PCI_BOOTDELAY).
4700 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4701 RST# to respond to configuration cycles (33MHz -> 1s).
4703 * Fix dual PCMCIA slot support (when running with just one
4706 * Add VFD type detection to trab board
4708 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4709 variable with value in the EEPROM
4711 * Patch by Stefan Roese, 10 Feb 2003:
4712 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4714 * Add support for MIPS32 4Kc CPUs
4716 * Add support for INCA-IP Board
4718 ======================================================================
4719 Changes for U-Boot 0.2.2:
4720 ======================================================================
4722 * Add dual ethernet support on PM826
4724 * Add support for LXT971 PHY on PM826
4726 * Patch by Tord Andersson, 16 Jan 2003:
4727 Fix flash sector count for TQM8xxL
4729 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4730 16 bytes out of each 32 byte block)
4732 ======================================================================
4733 Changes for U-Boot 0.2.1:
4734 ======================================================================
4736 * Add support for V37 board
4737 (patch by Jón Benediktsson, 11 Dec 2002)
4739 * Update baudrate in bd_info when it gets changed
4741 * Add watchdog trigger points while waiting for serial port
4742 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4744 * Improve command line tool to access the U-Boot's environment
4745 (figuration of the utility, using a config file)
4747 * Add single quote support for (old) command line parser
4749 * Switch LWMON board default config from FRAM to EEPROM;
4750 in POST, EEPROM shows up on 8 addresses
4752 ======================================================================
4753 Changes for U-Boot 0.2.0:
4754 ======================================================================
4756 * Use 1-byte-read instead of -write for iprobe() function
4757 Add i2c commands to PM826 config
4759 * extend I2C POST code: check for list on known addresses
4761 * Improve log buffer code; use "loglevel" to decide which messages
4762 to log on the console, too (like in Linux); get rid of "logstart"
4764 * Add command line tool to access the U-Boot's environment
4765 (board-specific for TRAB now, to be fixed later)
4767 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4768 Fix misc problems with AmigaOne support
4770 * Patch by Chris Hallinan, 3 Dec 2002:
4771 minor cleanup to the MPC8245 EPIC driver
4773 * Patch by Pierre Aubert , 28 Nov 2002
4774 Add support for external (SIU) interrupts on MPC8xx
4776 * Patch by Pierre Aubert , 28 Nov 2002
4777 Fix nested syscalls bug in standalone applications
4779 * Patch by David Müller, 27 Nov 2002:
4780 fix output of "pciinfo" command for CardBus bridge devices.
4782 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4785 * Add LED indication for IDE activity on KUP4K board
4787 * Fix startup problems with VFD display on TRAB
4789 * Patch by Pierre Aubert, 20 Nov 2002
4790 Add driver for Epson SED13806 graphic controller.
4791 Add support for BMP logos in cfb_console driver.
4793 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4795 * Patch by Rod Boyce, 21 Nov 2002:
4796 fix PCMCIA on MBX8xx board
4798 * Patch by Pierre Aubert , 21 Nov 2002
4799 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4800 bootmode word in DPRAM configurable
4802 * Patch by Daniel Engström, 18 Nov 2002:
4803 Fixes for x86 port (mostly strings issues)
4805 * Patch by Ken Chou, 18 Nov 2002:
4806 Fix for natsemi NIC cards (DP83815)
4808 * Patch by Pierre Aubert, 19 Nov 2002:
4809 fix a bug for the MII configuration, and some warnings
4811 * Patch by Thomas Frieden, 13 Nov 2002:
4812 Add code for AmigaOne board
4813 (preliminary merge to U-Boot, still WIP)
4815 * Patch by Jon Diekema, 12 Nov 2002:
4816 - Adding URL for IEEE OUI lookup
4817 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4819 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4820 root-on-nfs macros are designed to switch how the default boot
4821 method gets defined.
4823 * Patch by Daniel Engström, 13 Nov 2002:
4824 Add support for i386 architecture and AMD SC520 board
4826 * Patch by Pierre Aubert, 12 Nov 2002:
4827 Add support for DOS filesystem and booting from DOS floppy disk
4829 * Patch by Jim Sandoz, 07 Nov 2002:
4830 Increase number of network RX buffers (PKTBUFSRX in
4831 "include/net.h") for EEPRO100 based boards (especially SP8240)
4832 which showed "Receiver is not ready" errors when U-Boot was
4833 processing the receive buffers slower than the network controller
4836 * Patch by Andreas Oberritter, 09 Nov 2002:
4837 Change behaviour of NetLoop(): return -1 for errors, filesize
4838 otherwise; return code 0 is valid an means no file loaded - in this
4839 case the environment still gets updated!
4841 * Patches by Jon Diekema, 9 Nov 2002:
4842 - improve ADC/DAC clocking on the SACSng board to align
4843 the failing edges of LRCLK and SCLK
4844 - sbc8260 configuration tweaks
4845 - add status LED support for 82xx systems
4846 - wire sspi/sspo commands into command handler; improved error
4848 - add timestamp support and alternate memory test to the
4849 SACSng configuration
4851 * Patch by Vince Husovsky, 7 Nov 2002:
4852 Add "-n" to linker options to get rid of "Not enough room for
4853 program headers" problem
4855 * Patch by David Müller, 05 Nov 2002
4856 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4857 so we can use an already existing name
4859 * Patch by Pierre Aubert, 05 Nov 2002
4860 Hardware relatied improvments in FDC boot code
4862 * Patch by Holger Schurig, 5 Nov 2002:
4863 Make the PXA really change it's frequency
4865 * Patch by Pierre Aubert, 05 Nov 2002
4866 Add support for slave serial Spartan 2 FPGAs
4868 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4871 * Add support for log buffer which can be passed to Linux kernel's
4872 syslog mechanism; used especially for POST results.
4874 * Patch by Klaus Heydeck, 31 Oct 2002:
4875 Add initial support for kup4k board
4877 * Patch by Robert Schwebel, 04 Nov 2002:
4878 - use watchdog to reset PXA250 systems
4879 - added progress callbacks to (some of the) ARM code
4880 - update for Cogent CSB226 board
4882 * Add support for FPS860 board
4884 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4885 Improve PCI access on 32-bits Compact PCI bus
4887 * Fix mdelay() on TRAB - this was still the debugging version with
4888 seconds instead of ms.
4890 * Patch by Robert Schwebel, 1 Nov 2002:
4891 XScale related cleanup (affects all ARM boards)
4893 * Cleanup of names and README.
4895 ======================================================================
4896 Notes for U-Boot 0.1.0:
4897 ======================================================================
4899 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4901 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4902 For information about the history of the project please see the
4903 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4905 ======================================================================