1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 - Fix dbau1x00 boards broken by dbau1550 patch
6 PLL:s were not set for boards other than 1550.
7 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
8 Default boot is now bootp for cards other than 1550.
9 Patch by Thomas Lange Aug 10 2005
11 * Fixes common/cmd_flash.c:
13 - fix some compiler/parser error, if using m68k tool chain
14 - optical fix for protect on/off all messages, if using more
16 Patch by Jens Scharsig, 28 July 2005
18 * Fix Quad UART mapping on MCC200 board due to new HW revision
20 * Fix JFFS2 support for legacy NAND driver.
22 * Remove dependencies between DoC code and old legacy NAND driver.
24 * Fix PM828_PCI target, for which PCI was *not* configured in.
26 * Fix Lite5200B support: initialize SDelay register
27 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
28 Configuration", 3.3.1 SDelay--MBAR + 0x0190
30 * Changes/fixes for drivers/cfi_flash.c:
32 - Add Intel legacy lock/unlock support to common CFI driver
34 On some Intel flash's (e.g. Intel J3) legacy unlocking is
35 supported, meaning that unlocking of one sector will unlock
36 all sectors of this bank. Using this feature, unlocking
37 of all sectors upon startup (via env var "unlock=yes") will
40 - Fixed problem with multiple reads of envronment variable
41 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
43 - Removed unwanted linefeeds from "protect" command when
44 CFG_FLASH_PROTECTION is enabled.
46 - Changed p3p400 board to use CFG_FLASH_PROTECTION
48 Patch by Stefan Roese, 01 Apr 2006
50 * Changes/fixes for drivers/cfi_flash.c:
51 - Correctly handle the cases where CFG_HZ != 1000 (several
53 - Fix the timeout calculation of buffered writes (off by a
55 Patch by Anders Larsen, 31 Mar 2006
57 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
59 405 SDRAM: - The SDRAM parameters can now be defined in the board
60 config file and the 405 SDRAM controller values will
61 be calculated upon bootup (see PPChameleonEVB).
62 When those settings are not defined in the board
63 config file, the register setup will be as it is now,
64 so this implementation should not break any current
65 design using this code.
67 Thanks to Andrea Marson from DAVE for this patch.
69 440 DDR: - Added function sdram_tr1_set to auto calculate the
70 TR1 value for the DDR.
71 - Added ECC support (see p3p440).
73 Patch by Stefan Roese, 17 Mar 2006
75 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
76 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
78 * Add support for ymodem protocol download
79 Patch by Stefano Babic, 29 Mar 2006
81 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
82 Merge from Markus Klotzbücher's repo, 01 Apr 2006
84 * GCC-4.x fixes: clean up global data pointer initialization for all
87 * Update for Delta board:
88 - redundant NAND environment
89 - misc Monahans cleanups (remove dead code etc.)
90 - DA9030 Initialization; some minimal changes to PXA I2C driver to
91 make it work with the Monahans.
92 - Make Monahans clock frequency configurable using
93 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
94 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
95 Merge from Markus Klotzbücher's repo, 25 Mar 2006
97 * Enable Quad UART om MCC200 board.
99 * Cleanup MCC200 board configuration; omit non-existent stuff.
101 * Add support for MPC859/866 Rev. A.0
103 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
105 * Fix DDR ECC bit definitions for MPC83xx.
107 * Add initial support for MPC8349E MDS board.
109 * Add support for ECC DDR initialization on MPC83xx.
111 * Add DMA support for MPC83xx.
113 * Add sync in do_reset() routine for MPC83xx after RPR register
114 was written to. It is need on some targets when BAT translation
117 * Add bit definitions for MPC83xx DDR controller registers.
119 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
121 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
123 * Add support for DS1374 RTC chip.
125 * Add support for Lite5200B board.
126 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
128 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
129 timer and cpu_reset code from cpu/$(CPU) into the new
130 cpu/$(CPU)/$(SOC) directories
131 Patch by Andreas Engel, 13 Mar 2006
133 * Change max size of uncompressed uImage's to 8MByte and add
134 CFG_BOOTM_LEN to adjust this setting.
136 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
137 uImages was restricted to 4MBytes. This default size is now
138 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
139 in the board config file.
141 Patch by Stefan Roese, 13 Mar 2006
143 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
144 Patch by Stefan Roese, 13 Mar 2006
146 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
147 Patch by Cedric Vincent, 06 Jul 2005
149 * au1x00_eth.c: check malloc return value and abort if it failed
150 Patch by Andrew Dyer, 26 Jul 2005
152 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
153 incorrectly generating start/stop conditions on the bus.
154 Patch by Andrew Dyer, 26 Jul 2005
156 * Fix bug in [id]cache_status commands for MPC85xx processors;
157 should look at LSB of L1CSRn registers to determine if L1 cache is
158 enabled, not the MSB.
159 Patch by Murray Jensen, 19 Jul 2005
161 * Fix array overflow with fw_setenv on uninitialised environment
162 Patch by Murray Jensen, 15 Jul 2005
164 * Add support for EmbeddedPlanet EP88x boards
165 Patch by Yuli Barcohen, 13 Jul 2005
167 * Remove board specific configuration includes from the common xilinx
168 ethernet and iic adapter code.
169 Patch by Michael Libeskind, 12 Jul 2005
171 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
172 Patch by Murray Jensen, 08 Jul 2005
174 * Add (some) definitions for the MPC85xx local bus controller
175 Patch by Murray Jensen, 08 Jul 2005
177 * Add CPM2 I/O pin functions for MPC85xx processors
178 Patch by Murray Jensen, 08 Jul 2005
180 * Fix compile problem
182 * Added PCI support for MPC8349ADS board
183 Patch by Kumar Gala 11 Jan 2006
185 * Enable address translation on MPC83xx
186 Patch by Kumar Gala, 10 Feb 2006
188 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
189 Patch by Kumar Gala, 25 Jan 2006
191 * Fixed defines for MPC83xx SICRL register to match current specs
192 Patch by Kumar Gala, 23 Jan 2006
194 * Only disable the MPC83xx watchdog if its enabled out of reset.
195 If its disabled out of reset SW can later enable it if so desired
196 Patch by Kumar Gala, 11 Jan 2006
198 * Allow config of GPIO direction & data registers at boot on 83xx
199 Patch by Kumar Gala, 11 Jan 2006
201 * Enable time handling on 83xx
202 Patch by Kumar Gala, 11 Jan 2006
204 * Make System IO Config Registers board configurable on MPC83xx
205 Patch by Kumar Gala, 11 Jan 2006
207 * Fixed PCI indirect config ops to handle multiple PCI controllers
208 We need to adjust the bus number we are trying to access based
209 on which PCI controller its on
210 Patch by Kumar Gala, 12 Jan 2006
212 * Report back PCI bus when doing table based device config
213 Patch by Kumar Gala, 11 Jan 2006
215 * Added support for PCI prefetchable region and BARs
216 If a host controller sets up a region as prefetchable and
217 a device's BAR denotes it as prefetchable, allocate the
218 BAR into the prefetch region.
220 If a BAR is prefetchable and no prefetchable region has
221 been setup by the controller we fall back to allocating
222 the BAR into the normally memory region.
223 Patch by Kumar Gala, 11 Jan 2006
225 * Add helper function for generic flat device tree fixups for mpc83xx
226 Patch by Kumar Gala, 11 Jan 2006
228 * Add support for passing initrd information via flat device tree
229 Patch by Kumar Gala, 11 Jan 2006
231 * Added OF_STDOUT_PATH and OF_SOC
233 OF_STDOUT_PATH specifies the path to the device the kernel can use
236 OF_SOC specifies the proper name of the SOC node if one exists.
237 Patch by Kumar Gala, 11 Jan 2006
239 * Allow board code to fixup the flat device tree before booting a kernel
240 Patch by Kumar Gala, 11 Jan 2006
242 * Added CONFIG_ options for bd_t and env in flat dev tree
244 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
245 into the resulting flat device tree.
247 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
248 variables from u-boot into the flat device tree
250 Patch by Kumar Gala, 11 Jan 2006
252 * Add support for the DHCP vendor optional bootfile (#67).
253 Ignores the vendor TFTP server name option (#66).
254 Patch by Murray Jensen, 30 Jun 2005
256 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
257 Patch by Andy Fleming, 14 Jun 2005
259 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
260 Patch by Gerhard Jaeger, 21 Jun 2005
262 * Add netconsole and some more commands to RPXlite_DW board
263 Patch by Sam Song, 19 Jun 2005
265 * Fix bad declaration on pci_cfgfunc_nothing
266 Patch by Sam Song, 19 Jun 2005
268 * Adjust "echo" as a default command
269 Patch by Sam Song, 19 Jun 2005
271 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
272 Patch by KokHow Teh, 16 Jun 2005
274 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
275 Patch by Rick Bronson, 15 Jun 2005
277 * Coding Style cleanup
279 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
280 Patch by Andrew Dyer, 13 Jun 2005
282 * Add ADI Blackfin support
283 - add support for Analog Devices Blackfin BF533 CPU
284 - add support for the ADI BF533 Stamp uClinux board
285 - add support for the ADI BF533 EZKit board
286 Patches by Richard Klingler, 11 Jun 2005
288 * Add loads of ntohl() in image header handling
289 Patch by Steven Scholz, 10 Jun 2005
291 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
292 variable to set clock
293 Patch by Yuli Barcohen, 05 Jun 2005
295 * RPXlite configuration fixes
296 - Use correct flash sector size
297 - Use correct memory test end address
298 - Add support for bzip2 compression
299 - Various small fixes
300 Patch by Yuli Barcohen, 05 Jun 2005
302 * Memory configuration changes for ZPC.1900 board
303 - Fix SDRAM timing on both local bus and 60x bus
304 - Add support for second flash bank (SIMM)
305 - Change boot flash base
306 Patch by Yuli Barcohen, 05 Jun 2005
308 * Add support for Adder boards with 16MB SDRAM;
309 add support for second FEC on Adder87x board.
310 Patch by Yuli Barcohen, 05 Jun 2005
312 * Fix conditional for including ks8695eth driver
313 Patch by Greg Ungerer, 04 Jun 2005
315 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
316 Patch by Friedrich Lobenstock, 02 Jun 2005
318 * Fix comment in common/soft_i2c.c
319 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
321 * Cleanup compiler warnings.
322 Patch by Greg Ungerer, 21 May 2005
324 * Word alignment fixes for word aligned NS16550 UART
325 Patch by Jean-Paul Saman, 01 Mar 2005
327 Fixes bug with UART that only supports word aligned access: removed
328 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
329 (broken!) versions of GCC generate byte accesses when encountering
330 the packed attribute regardless if the struct is already correctly
331 aligned for a platform. Peripherals that can only handle word
332 aligned access won't work properly when accessed with byte access.
333 The struct NS16550 is already word aligned for REG_SIZE = 4, so
334 there is no need to packed the struct in that case.
336 * Fix behaviour if gatewayip is not set
337 Patch by Robin Gilks, 23 Dec 2004
339 * Fix cleanup for netstart board.
340 Remove build results from repository
342 * Some code cleanup for GCC 4.x
344 * Fixes to support environment in NAND flash;
345 enable NAND flash based environment for delta board.
347 * Add support for Intel Monahans CPU on Zylonite and Delta boards
348 (This is Work in Progress!)
350 * Add support for TQM8260-AI boards.
354 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
355 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
356 Patch by Ladislav Michl, 29 Jun 2005
358 * Add lowboot target to mcc200 board
359 Patch by Stefan Roese, 4 Mar 2006
361 * Fix problem with flash_get_size() from CFI driver update
362 Patch by Stefan Roese, 1 Mar 2006
364 * Make CFG_NO_FLASH work on ARM systems
365 Patch by Markus Klotzbuecher, 27 Feb 2006
367 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
370 * Convert mcc200 to use common CFI flash driver
371 Patch by Stefan Roese, 28 Feb 2006
373 * Add env-variable "unlock" to handle initial state of sectors
376 Only the U-Boot image and it's environment is protected,
377 all other sectors are unprotected (unlocked) if flash
378 hardware protection is used (CFG_FLASH_PROTECTION) and
379 the environment variable "unlock" is set to "yes".
381 Patch by Stefan Roese, 28 Feb 2006
383 * Update drivers/cfi_flash.c:
384 - find_sector() called in both versions of flash_write_cfiword()
385 Patch by Peter Pearse, 27th Feb 2006
387 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
388 Patch by Jose Maria Lopez, 16 Jan 2006
390 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
391 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
393 * Changes/fixes for drivers/cfi_flash.c:
394 We *should* check if there are any error bits if the previous call
395 returned ERR_OK (Otherwise we will have output an error message in
396 flash_status_check() already.) The original code would only check for
397 error bits if flash_status_check() returns ERR_TIMEOUT.
398 Patch by Marcus Hall, 23 Aug 2005
400 * Changes/fixes for drivers/cfi_flash.c:
401 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
402 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
403 Patch by Sangmoon Kim, 19 Aug 2005
405 * Fixes for drivers/cfi_flash.c:
406 - Fix wrong timeout value usage in flash_status_check()
407 - Round write_tout up when converting to msec in flash_get_size()
408 - Remove clearing flash status at the end of flash_write_cfibuffer()
409 which sets Intel 28F640J3 flash back to command mode on CSB472
410 Patch by Tolunay Orkun, 02 July 2005
412 * Add basic support for the SMMACO4 Board from PanDaCom.
413 Patch by Heiko Schocher, 20 Feb 2006
415 * Add GIT version information (commid ID) to untagged U-Boot versions
417 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
418 of all unreleased (untagged) U-Boot images will be automatically
419 extended upon compiletime with a part of the GIT commit ID and
420 possibly with "dirty" if uncommited changes are detected.
422 Here an example for the resulting version:
423 "U-Boot 1.1.4-g3457ac18-dirty"
425 The version is now maintained in the toplevel Makefile and the
426 version headers are autogenerated.
428 Patch by Stefan Roese, 9 Feb 2006
430 * Update default environment for INKA4x00 board.
432 * Convert CPCI750 to use common CFI flash driver
433 Patch by Reinhard Arlt, 8 Feb 2006
435 * Various changes to esd HH405 board specific files
436 Patch by Matthias Fuchs, 07 Feb 2006
438 * Cleanup U-Boot boot messages on ARM.
440 To match the U-Boot user interface on ARM platforms to the U-Boot
441 standard (as on PPC platforms), some messages with debug character
442 are removed from the default U-Boot build.
443 Enable DEBUG for lib_arm/board.c to enable debug messages.
444 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
445 Patch by Stefan Roese, 24 Jan 2006
447 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
448 Patch by Stefan Roese, 18 Jan 2006
450 * Add VGA support (CT69000) to CPCI750 board.
451 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
452 Patch by Reinhard Arlt, 30 Dec 2005
454 * PMC405 and CPCI405: Moved configuration of pci resources
456 PMC405 and CPCI2DP: Added firmware download and booting via pci.
457 Patch by Matthias Fuchs, 20 Dec 2005
459 * Fix 28F256J3A support on PM520 board
460 (without bank-switching only 32 MB can be accessed)
462 * Fix mkimage bug with multifile images created on 64 bit systems.
464 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
466 * Fix compiler problem with at91rm9200dk board.
467 Patch by Eugen Bigz, 19 Dec 2005
469 ======================================================================
470 Changes for U-Boot 1.1.4:
471 ======================================================================
473 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
474 - Changed GPIO setup to enable another address line in order to
475 address 64M of FLASH.
476 - Added function sdram_tr1_set to auto calculate the tr1 value for
478 Patch by Steven Blakeslee, 12 Dec 2005
480 * MPC5200: Set PCI retry counter to 0 = infinite retry;
481 The default of 255 is too short for slow devices.
482 Patch by Martin Nykodym, 12 Dec 2005
484 * Change port configuration for O2DNT (CODEC1 on PSC1).
486 * Fix register for PCI async mode on PPC440EP
487 Patch by Youngchul Bang, 08 Dec 2005
489 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
490 This segment may be required by some libgcc.a functions
493 * Fix DPRAM offset/size for MPC8541/8555.
494 Simplify TQM85xx Makefile handling.
496 * Fix data overflow (typo?) in rtc/ds1302.c
498 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
500 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
501 - Support for TQM8541/8555 boards added.
502 - Complete rework of TQM8540/8560 support.
503 - Common TQM85xx code now supports all current TQM85xx platforms
504 (TQM8540/8541/8555/8560).
505 - DDR SDRAM size detection added.
506 - CAS latency default values can be overwritten by setting "serial#"
507 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
508 If problems are detected with this non default CAS latency,
509 the default values will be used instead.
510 - Flash size detection added.
511 - Moved FCC ethernet driver initialization behind TSEC driver init
512 -> TSEC is first device.
513 Patch by Stefan Roese, 30 Nov 2005
515 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
516 Patch by John Otken, 23 Nov 2005
518 * Changed PPC44x startup message (cpu info, speed...) to common style:
519 On PPC44x platforms, the startup message generated in "cpu.c" only
520 comprised the ppc type and revision but not additional information
521 like speed etc. Those speed infos where printed in the board specific
522 code. This new implementation now prints all CPU infos in the common
523 cpu specific code. No board specific code is needed anymore and
524 therefore removed from all current 44x implementations.
525 Patch by Stefan Roese, 27 Nov 2005
527 * Adjust TQM834x PHY addresses for latest hardware revision.
529 * Increase malloc arena on TQM5200 board to 256 kB.
530 With 64 kb uniform flash sector size the old value of 128 kB was
533 * Fix miiphy global data initialization (problem on 4xx boards when
534 no ethaddr is assigned). Initialization moved from
535 miiphy_register() to eth_initialize().
537 Based on initial patch for 4xx platform by Matthias Fuchs.
539 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
541 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
542 The COPYING file was extended to make clear that these files can be
543 used in non-GPL code, too.
544 Also, a corresponding note was placed in the headers of the affected files.
546 * Add support for Prodrive P3P440 board:
547 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
548 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
549 for bank autodetection
550 Patch by Stefan Roese, 22 Nov 2005
552 * Change all '$(...)' variable references into '${...}'
553 which makes the environment compatible with the hush shell.
554 WARNING: Support for the old '$(...)' syntax will be
555 discontinued in a later version.
557 * Minor changes to init flags in TQM834x PCI.
559 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
560 Patch by Stefan Roese, 15 Nov 2005
562 * New PPC 405EP board added: CMS700
563 Added CONFIG_NET_MULTI for VOM405 board.
564 Added reset_phy() for VOM405 board.
565 Patch by Matthias Fuchs, 09 Nov 2005
567 * Updated PCI mapping for esd CPCI2DP board.
568 Add support for error LED.
569 Patch by Matthias Fuchs, 07 Nov 2005
571 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
572 Patch by Stefan Roese, 07 Nov 2005
574 * Correct PPC Timebase register definitions (SPRN_TBRL...)
575 Patch by Stefan Roese, 07 Nov 2005
577 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
578 Patch by Stefan Roese, 05 Nov 2005
580 * Additional fix for external IRQ config on Yellowstone & Yosemite
581 Patch by Stefan Roese, 03 Nov 2005
583 * Add support for Ocotea pass 3 with 440GX Rev. F
584 Patch by Stefan Roese, 01 Nov 2005
586 * Fix external IRQ configuration on Yellowstone & Yosemite
587 Patch by Stefan Roese, 28 Oct 2005
589 * Add support for multiple PHYs.
590 Tested on the following boards:
591 cmcpu2 (at91rm9200/ether.c)
592 PPChameleon (ppc4xx/4xx_enet.c)
593 yukon (mpc8220/fec.c)
595 tqm834x (mpc834x/tsec.c) with EEPRO100
596 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
597 Main changes include:
599 - miiphy_register routine was added to allow multiple PHYs to be registered
600 - miiphy_read and miiphy_write are now defined in this file, and
601 require additional argument (char *devname)
602 - other miiphy_* routines also require additional device name argument
605 Calling reset_phy() was moved to be executed *after* eth_initialize().
606 This is necessary as now some of the implementations of reset_phy()
607 may need to use miiphy_reset() which is not allowed before eth_initialize()
608 as eth_initialize registers all required miiphy_* routines.
609 Tested on IP860 and PHY initializes properly after this change.
611 * Correct includes for flat tree builder.
613 * Fix conflicting types (flash_write()) in trab auto_update.c.
615 * Add PCI support for the TQM834x board.
617 * Add missing 4xx board to MAKEALL
618 Patch by Stefan Roese, 20 Oct 2005
620 * Fix conflicting types (flash_write()) in esd auto_update.c
621 Patch by Stefan Roese, 20 Oct 2005
623 * Fix problem with sleep in NetConsole (use get_timer())
624 Patch by Stefan Roese, 20 Oct 2005
626 * Add NetConsole Support for AMCC eval boards
627 Patch by Stefan Roese, 20 Oct 2005
629 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
630 Patch by Stefan Roese, 18 Oct 2005
632 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
633 Fix identation on ext2ls help entry.
634 Patch by Stefan Roese, 14 Oct 2005
636 * Add support for TQM834x boards.
639 * Cleanup for GCC-4.x
641 * Add documentation for Open Firmware Flat Tree and usage.
642 Patch by Pantelis Antoniou, 13 Oct 2005
644 * Add missing files for Pantelis Antoniou's patch
645 Patch by Pantelis Antoniou, 04 Sep 2005
647 * Fix problem in ppc4xx eth-driver without ethaddr (only without
648 CONFIG_NET_MULTI set)
649 Patch by Stefan Roese, 10 Oct 2005
651 * Fix gzip bmp support (test if malloc fails, warning when truncated).
652 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
653 Patch by Stefan Roese, 07 Oct 2005
655 * Add support for OF flat tree for the STXtc board.
656 Patch by Pantelis Antoniou, 04 Sep 2005
658 * Support passing of OF flat trees to the kernel.
659 Patch by Pantelis Antoniou, 04 Sep 2005
663 * Add support for NetSilicon NS7520 processor.
664 Patch by Art Shipkowski, 12 May 2005
666 * Add support for AP1000 board.
667 Patch by James MacAulay, 07 Oct 2005
669 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
670 Patch by Anders Larsen, 07 Oct 2005
672 The Atmel errata #11 states that the transfer buffer descriptor
673 table must be aligned on a 16-word boundary. As it turned out, this
674 is insufficient - it seems the table must be aligned on a boundary
675 at least as large as the table itself (in Linux this is not an
676 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
678 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
679 Patch by Anders Larsen, 07 Oct 2005
681 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
682 sed the linker scripts, rather than pre-process them.
683 Patch by Peter Pearse, 07 Oct 2005
685 * Update make target for ARM supported boards.
686 Use lowlevel_init() instead of platformsetup() [rename].
687 Patch by Peter Pearse, 06 Oct 2005
689 * Fix booting from serial dataflash on AT91RM9200
690 Patch by Peter Menzebach, 29 Aug 2005
692 * Add JFFS2 support for TRAB board
693 Patch by Martin Krause, 25 Aug 2005
695 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
696 Patch by Marcus Hall, 24 Aug 2005
698 * Fix the machine-id of the Cogent csb637 board
699 Patch by Anders Larsen, 05 Oct 2005
701 * Complete support for the KwikByte KB920x boards
702 Patch by Anders Larsen, 05 Oct 2005
704 * Set the AT91RM9200 clock to asynchronous mode
705 Patch by Anders Larsen, 03 May 2005
707 * Set the AT91RM9200 clock to synchronous mode
708 Patch by Anders Larsen, 29 Apr 2005
710 * Add support for Cogent csb637
711 Patch by Anders Larsen, 29 Apr 2005
713 * Fix dm9161.c initialization
714 Patch by Anders Larsen, 29 Apr 2005
716 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
717 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
719 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
720 Patch by Anders Larsen, 29 Apr 2005
722 * Fix device partition intialization for SystemACE disks.
723 Patch by Stephen Williams, 28 Apr 2005
725 * Added support for KwikByte KB920x boards (based on AT91RM9200)
726 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
728 * Add support for S29GL064M-R3 flash chip on xsengine board
729 Patch by Kurt Stremerch, 18 Apr 2005
731 * E500 update: repoint IVPR to RAM when code is relocated
732 Patch by Kylo Ginsberg, 13 Apr 2005
734 * Fix loop end test in lib_generic/string.c:strswab()
735 Patch by Andrew Dyer, October 10, 2005
736 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
740 * Update ARM Integrator boards:
741 Correct addessing errors in platform files.
742 Split off common core module data from Integrator header files to
743 include/armcoremodule.h.
744 Patch by Peter Pearse, 04 Oct 2005
746 * Make sure only supported compiler options are used
747 Import "cc-option" shell function from kernel and
748 use it to get the correct ARM GCC options for individual CPUs
749 Patch by Peter Pearse, 30 Jun 2005
751 * Fix 440GR to print correct cpu revision
752 Patch by Stefan Roese, 04 Oct 2005
754 * Change board message on AMCC Yosemite & Yellowstone to common style
755 Patch by Stefan Roese, 03 Oct 2005
757 * Fix compiler warning
759 * Fix FEC PHY addresses for TQM85xx boards
761 * Fix uninitialized variable problem in hush shell
762 Patch by Lars Rostock, 26 Sep 2005
764 * Undo change of f6e20fc6ca... to include/configs/trab.h
765 (Must have been an accident?)
767 * Add support for AT91RM9200 OHCI Controller.
768 Patch by Eric Benard, 07 Apr 2005
770 * Update ARM mach-types.h
771 Patch by Eric Benard, 07 Apr 2005
773 * Add support for MP2USB board.
774 Patch by Eric Benard, 07 Apr 2005
776 * Add board support for armadillo HT1070
777 Patch by Rowel Atienza, 06 Apr 2005
779 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
780 Patch by Vitaly Bordug, 30 Mar 2005
782 * Add iopset command on mpc8xx
783 Patch by Daniel Eisenhut, 25 Mar 2005
785 * Add support for MII in eepro100 driver.
786 Patch by Gleb Natapov, 21 Mar 2005
788 * Fixes to the Lubbock (PXA 25x) support:
789 - Resolve the FIXME with respect to saving the u-boot environment.
790 - Make the default load address land in real memory.
791 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
792 Patch by David Brownell, 10 Mar 2005
794 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
795 Patch by Marc Leeman, 04 Mar 2005
797 * OMAP242x H4 board update
798 - fix for ES2 differences.
799 - switch to using the cfi_flash driver.
800 - fix SRAM build address.
801 - fix for GP device operation.
802 - unlock SRAM for GP devices.
803 - display more device information.
804 - fix potential deadlock in omap24xx_i2c driver.
805 - fix DLL load values to match dpllout*1 operation.
806 - fix 2nd chip select init for combo DDR device.
807 - add support for CFI Intel 28F256L18 on H4 board.
808 Patch by Richard Woodruff, 03 Mar 2005
810 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
811 Patch by Steven Scholz, 02 Mar 2005
814 Patch by Ara Avanesyan, 24 Feb 2005
816 * Remove unneeded #include <malloc.h>
817 Patch by Ladislav Michl, 22 Feb 2005
819 * Add cramfs support for m68k
820 Patch by Zachary Landau, 21 Feb 2005
822 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
823 Patch by Jeff Angielski, 21 Feb 2005
825 * Fix au1x00_serial baud rate calculation:
826 remove hardcoded cpu clock divisor and use register instead;
827 round up instead of truncate
828 Patch by Andrew Dyer, 15 Feb 2005
830 * Add Xilinx Spartan3 family FPGA support
831 Patch by Kurt Stremerch, 14 Feb 2005
833 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
834 Patch by Zachary Landau, 11 Feb 2005
837 Patch by Matthias Fuchs, 25 Sep 2005
839 * Added support for PCI bridge on MPC8272ADS
840 Patch by Vitaly Bordug, Feb 09 2005
842 * Update multicore CM9XX support for Integrator AP to allow booting from flash
843 Patch by Jean-Paul Saman, 8 Feb 2005
845 * Fix strswab() to reliably find end of string
846 Patch by Andrew Dyer, 08 Feb 2005
848 * Fix typos in include/ppc440.h
849 Patch by Andrew E Mileski, 04 Feb 2005
851 * Add Vibren (was Accelent) PXA255 IDP Support
852 Patch by Cliff Brake, 04 Feb 2005
854 * Fix tools/bmp_logo.c using incorrect offset to pixel data
855 Patch by Andrew Dyer, 31 Jan 2005
857 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
858 Patch by Peter Pearse, 2 Feb 2005
860 * Fix error handling in tools/env/fw_env.c
861 Patch by Ara Avanesyan, 01 Feb 2005
863 * Fix MGT5100 PSC baudrate calculation
864 Patch by Sebastian Schau, 27 Jan 2005
866 * OMAP242x fix for GP device booting
867 - Add SRAM unlock for GP devices.
868 - Change DDR DLL unlock value to allow DPLLout*1 operation.
869 Patches by Richard Woodruff, 21 Jan 2005:
871 * Add support for AMD's Pb1x00 eval board;
872 add MII routines to the au1x00 ethernet driver;
873 add USB ohci driver (work in progress)
874 Patch by Thomas Sailer, 20 Jan 2005
876 * Update omap5912osk board
877 Use drivers/cfi_flash.c instead of private flash driver;
878 Remove hardcoded personalized settings from omap5912osk.h;
879 Fix spacing with (RO) marks in 'flinfo' output.
880 Patch by Michael Bendzick, 14 Jan 2005
882 * Fix warnings for PCI code on ixp
883 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
885 * virtex2 fix for bogus download error messages
886 The virtex2 FPGA download code watches for init going active during
887 a download of config data as an error condition. init also goes
888 active after a configuration is finished in concert with the done
889 signal. So far, the code does not check for done active until all
890 of the configuration data is sent. If configuration data has a few
891 extra pad bytes at the end, this would cause an error message even
892 though the download had suceeded.
893 NOTE: virtex2 slave serial and spartan2 versions may still have the
895 Patch by Andrew Dyer, 12 Jan 2005
897 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
898 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
899 message when probing for nonexistent flash in little endian mode.
900 As a side effect more efficient and smaller code is generated,
901 which is always a Good Thing (TM).
902 Patch by Ladislav Michl, 24 Sep 2005
904 * Update for TFTP using a fixed UDP port
905 Use the approved environment variable names. Added "tftpdstp" to
906 allow ports other than 69 per Tolunay Orkun's recommendation.
907 Patch by Jerry Van Baren, 12 Jan 2005
909 * Allow to force TFTP to use a fixed UDP port
910 (Add a configuration option CONFIG_TFTP_PORT and optional env
912 Patch by Jerry Van Baren, 10 Jan 2005
914 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
915 Patch by Leif Lindholm, 29 Dec 2004
917 * Cleanup: fix broken builds
919 * Fix PHY address argument passing with mii info command
920 Patch by Andrew Dyer, 28 Dec 2004
922 * Cleanup (PPC4xx is AMCC now)
924 * esd CPCI2DP board added
925 Patch by Matthias Fuchs, 22 Sep 2005
927 * esd PMC405 board updated
928 Patch by Matthias Fuchs, 22 Sep 2005
930 * Add SM501 support to HH405 board.
931 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
932 Add support for eeprom write-enable (CFG_EEPROM_WREN).
933 Patch by Stefan Roese, 22 Sep 2005
935 * Fix autonegotiation in tsec ethernet driver
936 Patch by Stefan Roese, 21 Sep 2005
938 * Fix bug in auto_update (trab board)
939 Patch by Martin Krause, 16 Sep 2005
941 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
942 Patch by Francesco Mandracci, 16 Sep 2005
944 * Update configuration for INKA4x0 board
946 * Update configuration for PM854 board
947 Based on patch by R. Loeffl, 20 Jul 2005
949 * Add PCI support to TQM8540 and TQM8560 boards
950 Patch by Stefan Roese, 15 Sep 2005
952 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
953 boards (baudrate, environment...). Flash driver fixed.
954 Patch by Stefan Roese, 15 Sep 2005
956 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
957 ethernet port on ebony.
958 Patch by Stefan Roese, 7 Sep 2005
960 * Added support for mtddevnum and mtddevname variables (mtdparts command)
962 * Change default console baud rate for stxxtc board
964 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
965 Patch by Stefan Roese, 31 Aug 2005
967 * Fix default command set (don't include CFG_CMD_DISPLAY command)
968 Patch by Pantelis Antoniou, 02 Sep 2005
972 * Enable SM712 driver support for HMI1001 board.
974 * Fix problems with ld version 2.16 (dot outside sections problem)
975 Pointed out by Gerhard Jaeger, 31 Aug 2005;
976 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
978 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
980 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
982 * Add keyboard and dot matrix display support for HMI1001 board.
984 * Prepare U-Boot for gcc-4.x
986 * Fixed Bamboo port to enable running without DDR-DIMM
987 (Bamboo has also 64MB onboard DDR)
988 Patch by Stefan Roese, 24 Aug 2005
990 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
991 now handling all 4xx cpu's
992 Patch by Stefan Roese, 16 Aug 2005
994 * Fix make dependencies for at91rm9200 and ks8695 cpus
995 Patch by Steven Scholz, 23 Aug 2005
997 * Add JFFS2 support for TQM5200 board
999 * Add esd cpci5200 and pf5200 boards
1000 Patch by Reinhard Arlt, 22 Aug 2005
1002 * Fix sysclock for TQM8540 and TQM8560 boards
1003 Patch by Martin Krause, 25 Jul 2005
1005 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1006 Patch by Martin Krause, 08 Jun 2005
1008 * Add new board specific commands for TQM5200/STK52XX
1009 - Sound commands (beep, wav, sound)
1010 - Test commands (led, can, backlight, rs232)
1011 Patch by Martin Krause, 02 May 2005
1013 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1014 because of a bug in the AT91RM9200 CPU PLL
1015 Patch by Martin Krause, 22 Apr 2005
1017 * Add automatic HW detection for another CMC_PU2 variant
1018 Patch by Martin Krause, 20 Apr 2005
1020 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1021 Patch by Martin Krause, 19 Apr 2005
1023 * Fix initialization problem on TQM5200 without SM501
1024 Patch by Martin Krause, 08 Apr 2005
1026 * Add RTC support for STK52XX.200
1027 Patch by Martin Krause, 07 Apr 2005
1029 * Add support for IFM o2dnt board
1031 * Enable PCI on hmi1001 board
1033 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1034 so we can use them to, e.g., check the existence of a file with
1035 "if ls foo; then this; else that; fi" in the hush shell
1036 Patch by Andreas Engel, 16 August 2005
1038 * Coding style cleanup
1040 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1041 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1043 * Check return value of malloc in 440gx_enet.c
1044 Patch by Travis B. Sawyer, 18 Jul 2005
1046 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1047 Second serial port on 440GX now defined as a system device.
1048 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1049 Patch by Travis B. Sawyer, 12 Jul 2005
1051 ======================================================================
1052 Changes for U-Boot 1.1.3:
1053 ======================================================================
1055 * Minor code cleanup
1057 * Add forgotten new fils from latest VoiceBlue update
1059 * Make bootretry feature work with hush shell.
1060 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1061 Patch by Andreas Engel, 19 Jul 2005
1063 * Update Hymod Board Database PHP code in "tools" directory
1064 Patch by Murray Jensen, 01 Jul 2005
1066 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1067 Patch by Murray Jensen, 30 Jun 2005
1069 * Fix Murray Jensen's mail address.
1070 Patch by Murray Jensen, 30 Jun 2005
1072 * Preserve PHY_BMCR during a soft reset.
1073 Patch by Carl Riechers, 24 Jun 2005
1075 * VoiceBlue update: eeprom tool can also store firmware version now.
1076 eeprom.bin is runable by jumping at load address.
1077 Patch by Ladislav Michl, 23 May 2005
1079 * Move the AT91RM9200DK to the ARM Systems list.
1080 Patch by Anders Larsen, 26 Apr 2005
1082 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1083 Patch by Anders Larsen, 26 Apr 2005
1085 * measure_gclk() is needed when DEBUG is enabled
1086 Patch by Bryan O'Donoghue, 25 Apr 2005
1088 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1089 Patch by Reinhard Arlt, 12 Aug 2005
1091 * esd PCI405 board updated
1092 Patch by Matthias Fuchs, 28 Jul 2005
1094 * esd WUH405 and DU405 board updated
1095 Patch by Matthias Fuchs, 27 Jul 2005
1097 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1098 Patch by Matthias Fuchs, 4 May 2005
1100 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1101 boards (baudrate, environment...). Flash driver fixed.
1102 Patch by Stefan Roese, 11 Aug 2005
1104 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1105 Patch by Stefan Roese, 11 Aug 2005
1107 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1108 Patch by Stefan Roese, 11 Aug 2005
1110 * Add configuration for IFM AEV FIFO board.
1111 Minor coding style cleanup.
1113 * Add configuration for IFM SPI eval board
1115 * Fix CompactFlash problem on HMI1001 board
1117 * Make new "mtdparts" code build with older compilers
1118 Patch by Andrea Scian, 09 Aug 2005
1120 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1121 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1122 with the 405 defines and the linux kernel defines.
1123 Patch by Stefan Roese, 08 Aug 2005
1125 * Fix compiler warnings with older GCC versions
1127 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1129 Old, obsolete and duplicated code was cleaned up and replace by the
1130 new partitioning method. There are two possible approaches now:
1132 The first one is to define a single, static partition:
1134 #undef CONFIG_JFFS2_CMDLINE
1135 #define CONFIG_JFFS2_DEV "nor0"
1136 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1137 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1138 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1140 The second method uses the mtdparts command line option and dynamic
1143 /* mtdparts command line support */
1144 #define CONFIG_JFFS2_CMDLINE
1145 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1146 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1148 Command line of course produces bigger images, and may be inappropriate
1149 for some targets, so by default it's off.
1151 * Fix build problems for PM856 Board
1153 * Fix sign extension bug in 'fpga loadb' command;
1154 make 'fpga loadb' always print the file header info
1155 Patch by Andrew Dyer, 11 Jan 2005
1157 * Fix errors that occur when accessing SystemACE CF
1158 Patch by Jeff Angielski, 09 Jan 2005
1160 * Document switching between U-Boot and PlanetCore on RPXlite
1161 by Sam Song, 24 Dec 2004
1163 * Fix PowerQUICC II mask detection.
1164 Patch by Eugene Surovegin, 20 Dec 2004
1166 * Add support for Altera NIOS DK1C20 board
1167 Patch by Shlomo Kut, 13 Dec 2004
1169 * Add support for ep8248 board
1170 Patch by Yuli Barcohen, 12 Dec 2004
1174 * Fix baudrate setting for KGDB on MPC8260
1175 Patch by HoJin, 11 Dec 2004
1177 * Fix 'mii help' text formatting
1178 Patch by Cory Tusar, 10 Dec 2004
1180 * Fix return code of NFS command
1181 Patch by Hiroshi Ito, 11 Dec 2004
1185 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1186 Patch by Steven Blakeslee, 04 Aug 2005
1188 * Add support for AMCC Bamboo PPC440EP eval board
1189 Patch by Stefan Roese, 04 Aug 2005
1191 * Patch by Jon Loeliger
1192 Fix style issues primarily in 85xx and 83xx boards.
1194 - Trailing white space
1195 - Indentation not by TAB
1196 - Excessive amount of empty lines
1197 - Trailing empty lines
1199 * Patch by Ron Alder, 11 Jul 2005
1200 Add Xianghua Xiao and Lunsheng Wang's support for the
1201 GDA MPC8540 EVAL board.
1203 * Patch by Eran Liberty
1204 Add support for the Freescale MPC8349ADS board.
1206 * Patch by Jon Loeliger, 25 Jul 2005
1207 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1208 by the upcoming mpc83xx family as well.
1210 * Patch by Jon Loeliger, 05 May 2005
1211 Implemented support for MPC8548CDS board.
1212 Added DDR II support based on SPD values for MPC85xx boards.
1213 This roll-up patch also includes bugfies for the previously
1215 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1217 * Patch by Jon Loeliger, 10 Feb 2005
1218 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1220 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1222 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1223 for faster flash parts.
1224 Add documentation for BR/OR for FLASH.
1226 * Patch by Jon Loeliger 08 Feb 2005
1227 Determine L2 Cache size dynamically on 85XX boards.
1229 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1230 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1231 option rather than a myriad of CONFIG_MPC8560-like variants.
1232 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1233 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1234 new CONFIG_CPM2 option to each 8260 board.
1236 * Add support for MicroSys PM856 board
1237 Patch by Josef Wagner, 03 Aug 2005
1239 * Minor fixes to PM854 board
1240 Patch by Josef Wagner, 03 Aug 2005
1242 * Adjust configuration of XENIAX board
1243 (chip select and GPIO required for USB operation)
1245 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1246 routed to the Watchdog handler
1247 Patch by Eugene Surovegin, 18 Jun 2005
1249 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1250 Patch by Denis Peter, 06 Dec 2004
1252 * Fix endianess problem in TFTP / NFS default filenames
1253 Patch by Hiroshi Ito, 06 Dec 2004
1255 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1257 Patch by Murray Jensen, 18 Jul 2005
1259 * Fix typo in mkconfig script (used == instead of =)
1260 Patch by Murray Jensen, 18 Jul 2005
1262 * Cleanup build problems on 64 bit build hosts
1264 * Update MAINTAINERS file
1266 * Patch by Stefan Roese, 01 Aug 2005:
1267 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1268 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1270 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1271 to run on both 405GP and 405GPr eval boards).
1273 * Patch by Steven Blakeslee, 27 Jul 2005:
1274 - Add support for AMCC PPC440EP/GR.
1275 - Add support for AMCC Yosemite PPC440EP eval board.
1276 - Add support for AMCC Yellowstone PPC440GR eval board.
1278 * Minor fixes for PPChameleon Board:
1279 - fix alignment of NAND size
1280 - make code do what the comment says
1282 * Implement h/w sector protection status synchronization at boot.
1283 The code is provided for, and was tested on, the Yukon/Alaska
1284 and PM520 boards only.
1286 A bug in flash_real_protect() for the Yukon board was fixed by
1287 adding a function that tells if two banks are on one flash chip.
1289 * Fix sysmon POST problem: check I2C error codes
1290 This fixes a problem of displaying bogus voltages when the voltages
1291 are so low that the I2C devices start failing while the rest of the
1292 system keeps running.
1294 * Patch by Cedric Vincent, 6 Jul 2005:
1295 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1297 * Patch by Jon Loeliger, 20 Jul 2005:
1298 Add missing PCI IO port definitions.
1300 * Add CompactFlash support for HMI1001 board.
1302 * Adjust printed board ID for LWMON board.
1304 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1306 * Add new argument format for flash commands to allow for usage like
1307 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1308 U-Boot will automaticially find the end of the corresponding sector.
1310 * Patch by Stefan Roese, 5 Jul 2005:
1311 Update uc100 board PHY setup
1313 * Patch by Stefan Roese, 1 Jul 2005:
1314 Fix PHY address for CATcenter board (now correct!)
1316 * Patch by Stefan Roese, 30 Jun 2005:
1317 Fix PHY addresses for PPChameleon and CATcenter boards
1318 Change MAINTAINER for most esd boards
1320 * Patch by Detlev Zundel, 30 Jun 2005:
1321 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1323 * Fix baudrate calculation problem on MPC5200 systems
1325 * Add EEPROM and RTC support for HMI1001 board
1327 * Patch by Detlev Zundel, 20 Jun 2005:
1328 Fix initialization of low active GPIO pins on inka4x0 board
1330 * Enable redundant environment, disable HW flash protection of
1333 * Patch by Travis Sawyer, 10 Jun 2005:
1334 Initialize allocated dev and private hw structures
1335 after their respective allocation in 440gx_enet.c
1337 * Patch by Steven Scholz, 10 Jun 2005:
1338 Fix byteorder problems with second argument of "bootm" with
1341 * Add support for HMI1001 board
1343 * Disable "date" and "sntp" commands on TQM866M
1345 * Fix watchdog reset problems on LWMON board
1347 * Patch by Juergen Selent, 17 May 2005:
1348 Add support for Funkwerk VoVPN gateway module.
1350 * Cleanup debug code for MPC8220 FEC driver
1352 * Extend burst mode RAM test program to take a loop count
1355 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1356 those boards that use it.
1358 * Patches by Greg Ungerer, 19 May 2005:
1359 - add support for the KS8695P (ARM 922 based) CPU
1360 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1362 * Patch by Steven Scholz, 19 May 2005:
1363 Add support for CONFIG_SERIAL_TAG on ARM boards
1365 * Add PCI support for Sorcery board.
1366 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1368 * Fix compile problems caused by new burst mode SDRAM test;
1369 make port pins to trigger logic analyzer configurable
1371 * Fix timer handling on MPC85xx systems
1373 * Fix debug code in omap5912osk flash driver
1375 * Add support for MPC8247 based "IDS8247" board.
1377 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1379 * On LWMON we must use the watchdog to reset the board as the CPU
1380 genereated HRESET pulse is too short to reset the external
1383 * Add test tool to exercise SDRAM accesses in burst mode
1384 (as standalone program, MPC8xx/PowerPC only)
1386 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1389 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1390 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1391 added to support LZO and LZARI compression modes (undefined by
1394 * Fix problem with symbolic links in JFFS2 code.
1396 * Use linker ASSERT statement to prevent undetected overlapping of
1397 sections on PPChameleon board; other boards might use this, too.
1399 * Patch by Stefan Roese, 03 May 2005:
1401 Fix problems in cmd_universe.c
1403 * Patch by Matthias Fuchs, 03 May 2005:
1404 Added missing variable declaration in cmd_nand.c
1405 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1407 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1409 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1411 Fix PHY address for canmb board.
1413 * Cleanup serial console baudrate calculation on AT91RM9200;
1414 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1416 * Patch by Matthias Fuchs, 18 Apr 2005:
1417 Make PCI target address spaces on PMC405 and CPCI405 boards
1418 configurable via environment variables
1420 * Auto-size RAM on canmb board.
1422 * Add support for canmb board
1424 * Patch by Stefan Roese, 13 Apr 2005:
1425 Update for esd apc405
1427 * Fixes for TQM8560 board:
1429 - remove debug messages
1430 - fix flash sector protection
1432 * Patch by Steven Scholz, 07 Apr 2005:
1433 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1435 * Patches by Steven Scholz, 07 Apr 2005:
1436 Fix compiler warning in altera.c
1437 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1439 * Patch by Ladislav Michl, 06 Apr 2005:
1440 Fix voiceblue configuration.
1442 * Patch by Stefan Roese, 06 Apr 2005:
1443 Updates for OCOTEA board:
1444 - Changed U-Boot size from 512kByte to 256kByte
1445 - Fixed flash driver to support boot from soldered user flash
1446 - Added README for switch from PIBS firmware to U-Boot
1448 * Patch by Travis Sawyer, 05 Apr 2005:
1449 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1450 Problem found by Andrew Wozniak.
1452 * Patch by Steven Scholz, 06 Apr 2005:
1453 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1454 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1456 * Patches by Robert Whaley, 29 Nov 2004:
1457 - update the pxa-regs.h file for PXA27x chips
1458 - add PXA27x based ADSVIX board
1459 - add support for MMC on PXA27x processors
1461 * Patch by Andrew E. Mileski, 28 Nov 2004:
1462 Fix PPC4xx SPD SDRAM detection bug
1464 * Patch by Hiroshi Ito, 26 Nov 2004:
1465 Fix logic of "test -z" and "test -n" commands
1467 * Patch by Ladislav Michl, 05 Apr 2005:
1468 Add support for VoiceBlue board.
1470 * Patch by Ladislav Michl, 05 Apr 2005:
1471 Fix netboot_common() prototypes.
1473 * Patch by Steven Scholz, 05 Apr 2005:
1474 Use i.MX watchdog timer for reset_cpu()
1476 * Patch by Steven Scholz, 05 Apr 2005:
1477 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1478 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1479 (now in interupts.c)
1481 * Add support for MPC8220 based "sorcery" board.
1483 * Add support for TQM8560 board.
1485 * Add FEC support for TQM8540 board.
1486 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1488 * Patch by Martin Krause, 04 Apr 2005:
1489 Update default configuration for CMC_PU2 board.
1491 * Patch by Steven Scholz, 04 Apr 2005:
1492 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1493 - introduce two new configuration options instead:
1494 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1496 * Patch by Steven Scholz, 04 Apr 2005:
1497 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1499 * Fix timer code for ARM systems: make sure that udelay() does not
1500 reset timers so it's save to use udelay() in timeout code.
1502 * Patch by Mathias Küster, 23 Nov 2004:
1503 add udelay support for the mcf5282 cpu
1505 * Patch by Tolunay Orkun, 16 November 2004:
1506 fix incorrect onboard Xilinx CPLD base address
1508 * Patch by Jerry Van Baren, 08 Nov 2004:
1509 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1510 the jumper for the HRCW source should select flash. If lowboot is
1511 not selected, the jumper for the HRCW source should select the
1513 - change default load base address to 0x00400000
1515 * Patch by Yuli Barcohen, 08 Nov 2004:
1516 Add support for Analogue & Micro Rattler boards.
1517 Tested on Rattler8248.
1519 * Patch by Andre Renaud, 08 Nov 2004:
1520 Fix watchdog support in common/lcd.c
1522 * Patch by Marc Leeman, 05 Nov 2003:
1523 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1524 bug only affects the XPC8245 processors
1526 * Patches by Josef Wagner, 29 Oct 2004:
1527 - Add support for MicroSys CPU87 board
1528 - Add support for MicroSys PM854 board
1530 * Patch by Jian Zhang, 02 Nov 2004:
1531 Add 16-bit NAND support
1533 * Patch by Scott McNutt, 01 Nov 2004:
1534 Add missing NIOS/NIOS2 support for "iminfo" command
1536 * Patch by Detlev Zundel, 29 Oct 2004:
1537 Add missing NIOS/NIOS2 support for "mkimage" tool.
1539 * Patch by David Adair, 27 Oct 2004:
1540 Add missing 440GX SDRAM Controller reset
1542 * Patch by Steven Scholz, 25 Oct 2004:
1543 Declare reset_cpu() in include/common.h instead locally
1545 * Patch by Yusdi Santoso, 22 Oct 2004:
1546 - Add support for HIDDEN_DRAGON board
1547 - fix endianess problem in driver/rtl1839.c
1549 * Patch by Allen Curtis, 21 Oct 2004:
1550 support multiple serial ports
1552 * Patch by Richard Klingler, 03 Apr 2005:
1553 Add call to eth_halt() in net/net.c when called functions fail
1554 after eth_init() has been called.
1556 * Patch by Sam Song, 3 April 2005:
1557 - Update README.Netconsole
1560 * Prepare for SoC rework of ARM code:
1561 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1562 - rename memsetup into lowlevel_init (function name and source files)
1563 Patch by Steven Scholz, 03 Apr 2005:
1564 - create SoC specific directories include/asm-arm/arch-imx and
1565 include/asm-arm/arch-s3c24x0
1567 * Fix problems with SNTP support;
1568 enable SNTP support in some boards.
1570 * Patches by Martin Krause, 01 Apr 2005:
1571 - Fix flash erase timeout on CMC_PU2
1572 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1574 * Patch by Steven Scholz, 13 March 2005:
1575 fix cache enabling for AT91RM9200
1577 * Patch by Masami Komiya, 30 Mar 2005:
1578 add SNTP support and expand time server and time offset fields of
1579 DHCP support. See doc/README.SNTP
1581 * Patch by Steven Scholz, 13 Dec 2004:
1582 Fix bug in at91rm920 ethernet driver
1584 * Patch by Steven Scholz, 13 Dec 2004:
1585 Remove duplicated code by merging memsetup.S files for
1586 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1588 * Patch by Detlev Zundel, 31 Mar 2005:
1589 Cleanup duplicate definition of overwrite_console()
1591 * Update TQM5200 configuration;
1592 prepare for Rev. 200 starter kit boards
1594 * Patch by Scott McNutt, 21 Oct 2004:
1595 Add support for Nios-II EPCS Controller core.
1597 * Patch by Scott McNutt, 20 Oct 2004:
1599 - Add sysid command (Nios-II only).
1600 - Locate default exception trampoline at proper offset.
1601 - Implement I/O routines (readb, writeb, etc)
1602 - Implement do_bootm_linux
1604 * Patches by Martin Krause, 22 Mar 2005:
1605 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1606 - add support for SM501 graphics controller
1607 - add support for graphic console on TQM5200
1608 - add support for TQM5200 Rev 200
1609 - cleanup, fix typo in include/configs/TQM5200.h
1611 * Patch by Manfred Baral, 17 Mar 2005:
1614 * Fix RTC configuration for PPChameleon board
1616 * Cleanup, fix typo in include/configs/TQM5200.h
1618 * Patch by Stefan Roese, 16 Mar 2005:
1619 Update for esd auto_update and hh405 board
1621 * Adapt for U-Boot image size (new features enabled) on TQM5200
1623 * Update code for TQM8540 board (and 85xx in general):
1624 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1625 - Reformat boot messages
1626 - Enable redundant environment
1627 - Replace the -O2 optimization flag with -mno-string
1629 * Patch by David Brownell, 10 Mar 2005:
1630 Restore copyright statements in OHCI drivers.
1632 * Add support for TQM8540 board
1634 * Patch by Detlev Zundel, 14 Mar 2005:
1635 NC650: changed NAND flash addressing to using UPMB
1637 * Patch by Stefan Roese, 14 Mar 2005:
1638 Update for esd voh405 fpga image
1640 * INKA4x0: Allow initialization of LCD backlight dimming from
1641 "brightness" environment variable.
1643 * Add port initialization for digital I/O on INKA4x0
1645 * Patch by Stefan Roese, 01 Mar 2005:
1646 Update for esd boards dp405 and hub405
1648 * Fix get_partition_info() parameter error in all other calls
1649 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1651 * Enable USB and IDE support for INKA4x0 board
1653 * Patch by Andrew Dyer, 28 Feb 2005:
1654 fix ext2load passing an incorrect pointer to get_partition_info()
1655 resulting in load failure for devices other than 0
1657 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1659 * Cleanup USB and partition defines
1661 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1663 * Add reset code for Coral-P on INKA4x0 board
1665 * Patch by Martin Krause, 28 Jun 2004:
1666 Update for TRAB board.
1668 * Fix some missing "volatile"s in MPC5xxx FEC driver
1670 * Fix cirrus voltage detection (for CPC45)
1672 * Fix byteorder problem in usbboot and scsiboot commands.
1674 * Patch by Cajus Hahn, 04 Feb 2005:
1675 - don't insist on leading '/' for filename in ext2load
1676 - set default partition to useful value (1) in ext2load
1678 * Patch by Andrew Dyer, 08 Jan 2005:
1679 fix wrong return codes in ext2 code
1681 * Removed '--no-warn-mismatch' option from Makefile. This option
1682 makes 'ld' to overlook binary objects compatibility.
1684 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1685 --end-group) outside of the group. This will make 'ld' to do
1686 _multiple_ search in the library group when resolving symbol
1687 references and do only a _single_ seach in libgcc.a after the group
1690 * Fix stability problems on CPC45 board again.
1692 * Make image detection for diskboot / usbboot / scsiboot more robust
1693 (also check header checksum)
1695 * Update CPC45 board configuration.
1697 * Add USB and PCI support for INKA4x0 board
1699 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1703 * Patch by Robin Getz, 13 Oct 2004:
1704 Add standalone application to change SMC91C111 MAC addresses,
1705 see examples/README.smc91111_eeprom
1707 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1708 Fix Flash support for ARM Integrator CP.
1710 * Patch by Richard Woodruff, 10 Jan 2005:
1711 Update support for OMAP2420 (ARM11) and H4 board:
1712 o clean up and add new types to H4 memory probe code.
1713 o fix to work with internal boot.
1714 o added PRCM config III operation.
1715 o fix marginal flash timings.
1716 o add revison ATAG usage.
1717 o enable voltage scaling at power chip.
1718 o fix compile error for i2c.
1720 * Fix network problem (error when receiving multiple ARP packets)
1722 * Patch by Daniel Poirot, 12 Oct 2004:
1723 Add support for Wind River sbc405 board
1725 * Patch by Rainer Brestan, 12 Oct 2004:
1726 Make examples/Makefile more robust
1728 * Patch by Sam Song, 11 October 2004:
1729 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1730 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1733 * Patch by Sam Song, 10 Oct 2004:
1734 Fix a parameter error in run_command() in main.c
1736 * Patch by Richard Woodruff, 01 Oct 2004:
1737 add support for the TI OMAP2420 processor and its H4 reference
1740 * Patch by Christian Pellegrin, 24 Sep 2004:
1741 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1743 * Patch by Leif Lindholm, 23 Sep 2004:
1744 add support for the AMD db1550 board
1746 * Patch by Travis Sawyer, 15 Sep 2004:
1747 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1748 update README.serial_multi
1750 * Patches by David Snowdon, 07 Sep 2004:
1751 - add u-boot.hex target in the top level Makefile
1752 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1753 - use -mtune=xscale and -march=armv5 options for PXA
1755 * Patch by Florian Schlote, 08 Sep 2004:
1756 Add support for SenTec-COBRA5272-board (Coldfire).
1758 * Patch by Gleb Natapov, 07 Sep 2004:
1759 mpc824x: set PCI latency timer to a sane value
1762 * Patch by Kurt Stremerch, 03 Sep 2004:
1763 Add bitstream configuration option for fpga command (Xilinx only).
1765 * Patch by Kurt Stremerch, 03 Sep 2004:
1766 Add Xilinx Spartan2E family FPGA support
1768 * Patch by Jeff Angielski, 02 Sep 2004:
1769 Add Added support for H2 revision of the EP8260 board.
1770 Fixed formatting for some of the EP8260 related source files.
1772 * Patch by Jon Loeliger, 02 Sep 2004:
1773 Reset monitor size back to 256 so environment can be written
1774 to flash on MPC85xx ADS and CDS releases.
1776 * Patch by Paolo Broggini, 02 Sep 2004:
1777 Make BSS clearing on ARM systems more robust
1779 * Patch by Yue Hu and Joe, 01 Sep 2004:
1780 - add PCI support for ixp425;
1781 - add EEPRO100 suppor tfor ixdp425 board.
1783 * Fix problem with protected sector detection in driver/cfi_flash.c
1785 ======================================================================
1786 Changes for U-Boot 1.1.2:
1787 ======================================================================
1789 * Code cleanup, mostly for GCC-3.3.x
1791 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1792 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1793 additional ethernet addresses.
1795 * Cleanup drivers/i82365.c - avoid duplication of code
1797 * Fix bogus "cannot span across banks" flash error message
1801 * Add support for CompactFlash for the CPC45 Board.
1803 * Fix problems with CMC_PU2 flash driver.
1806 - avoid trigraph warning in fs/ext2/ext2fs.c
1807 - rename UC100 -> uc100
1809 * Add support for UC100 board
1811 * Patch by Stefan Roese, 16 Dez 2004:
1812 - ext2fs support added
1813 - Tundra universe support added
1814 - Coldfire MCF5249 support added (no preloader needed!)
1815 - MCF5249 board TASREG added
1816 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1818 - some esd boards updated
1819 - memory commands "mdc" and "mwc" added for cyclic read/write
1820 (CONFIG_MX_CYCLIC, see README for further description)
1822 * Add support for INKA4X0 board
1824 * Patch by Steven Scholz, 12 Dec 2004:
1825 Fix typo in AT91 memory setup.
1827 * Patch by Martin Krause, 27 Oct 2004:
1828 - add support for "STK52xx" board (including PS/2 multiplexer)
1829 - add hardware detection for TQM5200
1831 * Clean up CMC PU2 flash driver
1833 * Update MAINTAINERS file
1835 * Fix bug in MPC823 LCD driver
1837 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1839 * Enable long help on CMC PU2 board;
1841 increase CPU speed from 179 to 207 MHz.
1843 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1844 unaligned tail part specially).
1846 * Update for AT91RM9200DK and CMC_PU2 boards:
1847 - Enable booting directly from flash
1848 - fix CMC_PU2 flash driver
1850 * Fix mkimage usage message
1852 * Map SRAM on NC650 board
1854 * Work around for Ethernet problems on Xaeniax board
1856 * Patch by TsiChung Liew, 23 Sep 2004:
1857 - add support for MPC8220 CPU
1858 - Add support for Alaska and Yukon boards
1860 * Fix configuration for ERIC board (needs more room)
1862 * Adjust MIPS compiler options at run-time depending on tools version
1863 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
1864 "-mcpu=4kc" for old tools)
1866 * Add passing of the command line and memory size information to the
1867 kernel on xaeniax board.
1869 * Enable NAND flash support for NC650 board.
1871 * Patch by Thomas Lange 07 Oct 2004:
1872 Updated README for DBAu1x00 boards to match current status
1874 * Patch by Philippe Robin, 28 Sept 2004:
1875 Fix Flash support for Versatile.
1877 * Patch by Roger Blofeld, 16 Sep 2004:
1878 Fix timeout for DHCP command retry
1880 * Patch by Pantelis Antoniou, 14 Sep 2004:
1881 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
1883 * Patch by Pantelis Antoniou, 14 Sep 2004:
1884 Kick watchdog when bz-decompressing
1886 * Fix CFG_HZ problems on AT91RM9200 systems
1887 [Remember: CFG_HZ should be 1000 on ALL systems!]
1889 * Patch by Gridish Shlomi, 30 Aug 2004:
1890 - Add support to revA version of PQ27 and PQ27E.
1891 - Reverted MPC8260ADS baudrate back to original 115200
1893 * Patch by Hojin, 17 Sep 2004:
1894 Fix typo in cfi_flash.c
1896 * Patch by Mark Jonas, 09 September 2004:
1897 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
1900 * Patch by Mark Jonas, 31 August 2004:
1901 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
1902 improves FTP performance for MPC5200 systems. Enabled for IceCube
1905 * Patch by Michael Bendzick, 30 Aug 2004:
1906 - Improve platform.S code for omap1510inn that detects whether code
1907 is running from SDRAM or not. Patch allows SDRAM to be configured
1908 if code is running out of SRAM at 0x20000000.
1910 * Patch by Frederick Klatt, 30 Aug 2004:
1911 Add support for the Wind River SBC8540/SBC8560 boards
1913 * Configure SX1 board to use drivers/cfi_flash.c
1915 * Patches by Michael Bendzick, 30 Aug 2004:
1916 - Configure omap1510inn board to use drivers/cfi_flash.c
1917 - Make drivers/cfi_flash.c protect environment and redundant
1920 * Patch by Steven Scholz, 23 Jun 2004:
1921 - Add script (tools/img2brec.sh) to programm U-Boot into
1922 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
1924 * Patches by Scott McNutt, 24 Aug 2004:
1925 - Add support for Altera Nios-II processors.
1926 - Add support for Psyent PCI-5441 board.
1927 - Add support for Psyent PK1C20 board.
1929 * Patches by Jon Loeliger, 24 Aug 2004:
1930 - Add support for the MPC8541 and MPC8555 CDS boards
1931 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
1932 - Convert MPC85xxADS to use common CFI flash driver
1933 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
1934 from board_early_init_f()
1935 - Provide SW workaround for PCI initialization on 85xx CDS
1937 * Patches by George G. Davis, 24 Aug 2004:
1938 - Enable ramdisk/initrd tagged param support for omap1610h2_config
1939 - Remove static network setup defaults from mx1ads_config
1940 - update ARM boards to use constants from mach-types.h
1942 * Patch by Gary Jennejohn, 04 Oct 2004:
1943 - fix I2C on at91rm9200
1944 - add support for Ricoh RS5C372A RTC
1946 * Patch by Gary Jennejohn, 01 Oct 2004:
1947 - add support for CMC PU2 board
1948 - add support for I2C on at91rm9200
1950 * Patch by Gary Jennejohn, 28 Sep 2004:
1951 fix baudrate handling on at91rm9200
1953 * Patch by Yuli Barcohen, 22 Aug 2004:
1954 - remove ZPC.1900 board-specific flash driver;
1955 switch the port to generic CFI driver;
1958 * Patch by Hinko Kocevar, 21 Aug 2004:
1959 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
1961 * Clean up tools/bmp_logo.c to not add trailing white space
1963 * Patch by Hinko Kocevar, 21 Aug 2004:
1964 - Group common framebuffer functions in common/lcd.c
1965 - Group common framebuffer macros and #defines in include/lcd.h
1966 - Provide calc_fbsize() for video ATAG
1968 * Patch by Sam Song, 21 August 2004:
1969 - Fix a typo in README
1970 - Align "(RO)" output for "flinfo" after "protect on"
1971 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
1972 ratio 1:1 when core frequency less than 50MHz
1974 * Patches by Hinko Kocevar, 21 Aug 2004:
1975 - fix some "use of label at end of compound statement" warnings
1976 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
1978 * Patch by Steven Scholz, 16 Aug 2004:
1979 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
1980 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
1981 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
1982 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
1983 into cpu/arm920t/$(SOC)/
1985 * Patches by Sean Chang, 09 Aug 2004:
1986 - Added support for both 8 and 16 bit mode access to System ACE CF
1988 - Fixed missing System ACE CF device during get FAT partition info
1989 in fat_register_device function.
1990 - Enabled System ACE CF support on ML300.
1992 * Patch by Sean Chang, 09 Aug 2004:
1993 Synch defines for saveenv and do_saveenv functions so they get
1994 compiled under the same statement.
1996 * Patch by Sean Chang, 09 Aug 2004:
1997 - Added I2C support for ML300.
1998 - Added support for ML300 to read out its environment information
1999 stored on the EEPROM.
2000 - Added support to use board specific parameters as part of
2001 U-Boot's environment information.
2002 - Updated MLD files to support configuration for new features
2005 * Patches by Travis Sawyer, 05 Aug 2004:
2006 - Remove incorrect bridge settings for eth group 6
2007 - Add call to setup bridge in ppc_440x_eth_initialize
2008 - Fix ppc_440x_eth_init to reset the phy only if its the
2009 first time through, otherwise, just check the phy for the
2010 autonegotiated speed/duplex. This allows the use of netconsole
2011 - only print the speed/duplex the first time the phy is reset.
2013 * Patch by Shlomo Kut, 29 Mar 2004:
2014 Add support for MKS Instruments "Quantum" board
2016 * Fix build problem with Cogent boards;
2017 avoid using <asm/byteorder.h> when using the host compiler
2019 * Patch by Ganapathi C, 04 Aug 2004:
2020 Fix NFS timeout issue
2022 * Patch by Yuli Barcohen, 19 Jul 2004:
2023 - Fix host tools building in Cygwin environment
2024 - Fix header files search order for host tools
2026 * Patch by Tom Armistead, 19 Jul 2004:
2027 Fix kgdb.S support for 74xx_75x cpu
2029 * Patch by Jon Loeliger, 15 Jul 2004:
2030 Fix MPC85xx I2C driver
2032 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2034 * Patch by Stephen Williams, 15 July 2004
2035 Set the PCI class code for JSE board as part of PCI interface setup
2037 * Patch by Michael Bendzick, 15 Jul 2004:
2038 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2039 CFG_FLASH_USE_BUFFER_WRITE is set
2041 * Patch by Yuli Barcohen, 13 Jul 2004:
2042 Allow clock setting on MPC866/MPC885 series chips according to
2043 environment variable `cpuclk'
2045 * Patch by Yuli Barcohen, 20 Apr 2004:
2046 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2048 * Patch by Vincent Dubey, 24 Sep 2004:
2049 Add support for xaeniax board
2051 * Add comment about non-GPL character of standalone applications to
2054 * Fix FEC ethernet problem on NSCU board.
2056 * Patch by Gary Jennejohn, 09 Sep 2004:
2057 allow to use USART1 as console port on at91rm9200dk boards
2059 * Patch by Stefan Roese, 16 Sep 2004:
2062 * Fix SysClk handling for PPChameleon and CATcenter boards
2064 * Patch by Detlev Zundel, 08 Sep 2004:
2065 Update etags build target
2067 * Improve NetConsole support: add support for broadcast destination
2068 address and buffered input.
2070 * Cleanup compiler warnings for GCC 3.3.x and later
2072 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2074 * Add support for IDS "NC650" board
2076 * Add automatic update support for LWMON board
2078 * Clear Block Lock-Bits when erasing flash on LWMON board.
2080 * Fix return code of "fatload" command
2082 * Enable MSDOS/VFAT filesystem support for LWMON board
2084 * Patch by Martin Krause, 03 Aug 2004:
2085 change timing for SM501 graphics controller on TQM5200 module
2087 * Patch by Mark Jonas, 13 July 2004:
2088 - Total5200 LCD now run in little endian mode. Endianess conversion
2089 is done in hardware.
2090 - Removed last reference to "console" environment variable.
2092 * Patches by Lars Munch, 12 Jul 2004:
2093 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2095 - split out the LXT971A PHY from ns_9750_eth.h
2096 - split the dm9161 phy part out of at91rm9200_ether.c
2098 * Patch by Andreas Engel, 12 Jul 2004:
2099 Replaced hardcoded PL011 clock frequency with config variable.
2100 Fixed wrong CONFIG_CMD_DFL doc.
2102 * Patch by Thomas Viehweger, 09 Jun 2004:
2103 make it possible to remove chpart when there is only one partition
2105 * Add support for console over UDP (compatible to Ingo Molnar's
2106 netconsole patch under Linux)
2108 * Patch by Jon Loeliger, 16 Jul 2004:
2109 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2111 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2112 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2113 and CONFIG_L2_INIT_RAM options.
2114 - Refactor Local Bus initialization out of SDRAM setup.
2115 - Re-implement new version of LBC11/DDR11 errata workarounds.
2116 - Moved board specific PCI init parts out of CPU directory.
2117 - Added TLB entry for PCI-1 IO Memory
2118 - Updated README.mpc85xxads
2120 * Patch by Sascha Hauer, 28 Jun:
2121 - add generic support for Motorola i.MX architecture
2122 - add support for mx1ads, mx1fs2 and scb9328 boards
2124 * Patches by Marc Leeman, 23 Jul 2004:
2125 - Add define for the PCI/Memory Buffer Configuration Register
2126 - corrected comments in cpu/mpc824x/cpu_init.c
2128 * Add support for multiple serial interfaces
2129 (for example to allow modem dial-in / dial-out)
2131 * Patch by Stefan Roese, 15 Jul 2004:
2132 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2134 * Fix NSCU config; add ethernet wakeup code.
2136 * Add link for preloader for Motorola Coldfire to README.m68k
2138 * Patch by Michael Bendzick, 12 Jul 2004:
2139 fix output formatting in drivers/cfi_flash.c
2141 * Patch by Mark Jonas, 02 Jul 2004:
2142 Fix lowboot (again) on MPC5xxx
2144 * Patch by Curt Brune, 07 Jul 2004:
2145 relocate exception vectors on arm720t if needed
2147 * Patch by George G. Davis, 06 Jul 2004:
2148 - update mach-types.h to latest arm.linux.org.uk master list
2149 - Set correct OMAP1610 bi_arch_number for build target
2151 * Patch by Curt Brune, 06 Jul 2004:
2152 evb4510: add support for timer interrupt; cleanup
2154 * Patch by Dan Poirot, 06 Jul 2004:
2155 Fix sbc8260 environment variables
2157 * Cleanup redundand "console" environment variable
2159 * Patch by Mark Jonas, 05 Jul 2004:
2160 add support for the Total5100's and Total5200's LCD screen
2162 * Patches by Dan Eisenhut, 01 Jul 2004:
2164 - Move doc2000.h include to prevent compiler warning on some boards
2166 * Patch by Mark Jonas, 01 Jul 2004:
2167 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2168 MGT5100 and MPC5200 based Freescale platforms.
2170 * Patch by Philippe Robin, 01 Jul 2004:
2171 Add initialization for Integrator and versatile board files.
2173 * Patch by Hinko Kocevar, 01 Jun 2004:
2174 Fix VFD FB allocation, add LCD FB allocation on ARM
2176 * Patch by Martin Krause, 30 Jun 2004:
2177 Add support for TQM5200 board
2179 * Patch by Martin Krause, 29 Jun 2004:
2180 Add loopw command: infinite write loop on address range
2182 * Patches by Yasushi Shoji, 29 Jun 2004:
2183 - add empty include/asm-microblaze/processor.h
2184 - add to CREDITS and MAINTAINERS
2185 - add gd initialization
2186 - add MicroBlaze and SUZAKU board to MAKEALL script
2187 - add reset support for SUZAKU
2188 - add flush_cache() for MicroBlaze
2189 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2190 size flash memory on SUZAKU
2192 * Patch by Prakash Kumar, 27 Jun 2004:
2193 Add support for the PXA250 based Intrinsyc Cerf board.
2195 * Patch by Yasushi Shoji, 27 Jun 2004:
2196 fix comment in include/common.h
2198 * Rename SBC8560 into sbc8560 for consistency
2200 * Patch by Daniel Poirot, 24 Jun 2004:
2201 Add support for Wind River's sbc8240 board
2203 * Patches by Yasushi Shoji, 26 Jun 2004:
2204 - drivers/serial_xuartlite.c: fix "return 0" in void function
2205 - add microblaze support to mkimage tool
2207 * Patch by Fred Klatt, 25 Jun 2004:
2208 Add support for WindRiver's sbc8560 board
2210 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2211 Small Bugs fixes for "at91rm9200dk" board:
2212 - Timing modifications for SPI DataFlash access
2213 - Fix NAND flash detection bug
2215 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2216 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2218 * Patch by Jon Loeliger, 17 June 2004:
2219 Completion of the 8540ADS/8560ADS updates:
2220 Fix some PCI and Rapid I/O memory maps,
2221 Initialize both TSEC 1 and 2,
2223 Update MAINTAINER for 85xx boards and README.mpc85xxads
2225 * Patch by Yuli Barcohen, 16 Jun 2004:
2226 Remove obsolete AdderII port which was superseded by unified
2227 AdderII/Adder87x port
2229 * Patch by Ladislav Michl, 16 Jun 2004:
2230 Fix gcc-3.3.3 warnings for smc91111.c
2232 * Patch by Stefan Roese, 02 Jul 2004:
2233 - Fix bug in 405 ethernet driver; allocated data not cleared!
2234 - Fix problem in 405 i2c driver; don't try to print without console!
2236 * Patch by Paul Ruhland, 11 Jun 2004:
2237 Remove debug code from 'board/lpd7a40x/flash.c'
2239 * Patch by Andrea Marson, 11 Jun 2004:
2240 Update for PPChameleon board:
2241 - support for SysClk @ 25MHz
2242 - support for Silicon Motion SM712 VGA controller
2245 * Patches by Richard Woodruff, 10 Jun 2004:
2246 - fix problems with examples/stubs.c for GCC >= 3.4
2247 - fix problems with gd initialization
2249 * Patch by Curt Brune, 17 May 2004:
2250 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2251 - Add support for ESPD-Inc. EVB4510 Board
2253 * Patch by Marc Leeman, 11 May 2004:
2254 Fix for MPC8245 - reading PPC Memory from another device with the
2255 PPC as PCI target device corrupts data due to interenal hardware
2258 * Fix "cls" command when used with splash screen
2260 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2261 slow download of a big image)
2263 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2264 display even after showing a bitmap
2266 * Patch by Josef Wagner, 04 Jun 2004:
2267 - DDR Ram support for PM520 (MPC5200)
2268 - support for different flash types (PM520)
2269 - USB / IDE / CF-Card / DiskOnChip support for PM520
2270 - 8 bit boot rom support for PM520/CE520
2271 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2272 - I2C and RTC support for CPC45
2273 - support of new flash type (28F160C3T) for CPC45
2275 * Fix flash parameters passed to Linux for PPChameleon board
2277 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2279 * Patch by Paul Ruhland, 10 Jun 2004:
2280 fix support for Logic SDK-LH7A404 board and clean up the
2281 LH7A404 register macros.
2283 * Patch by Matthew McClintock, 10 Jun 2004:
2284 Modify code to select correct serial clock on Sandpoint8245
2286 * Patch by Robert Schwebel, 10 Jun 2004:
2287 Add support for Intel K3 strata flash.
2289 * Patch by Thomas Brand, 10 Jun 2004:
2290 Fix "loads" command on DK1S10 board
2292 * Patch by Yuli Barcohen, 09 Jun 2004:
2293 Add support for 8MB flash SIMM and JFFS2 file system on
2294 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2296 * Patch by Yuli Barcohen, 09 Jun 2004:
2297 Add support for Analogue&Micro Adder87x and the older AdderII board.
2299 * Patch by Ming-Len Wu, 09 Jun 2004:
2300 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2302 * Patch by Sam Song, 09 Jun 2004:
2303 - Add support for RPXlite_DW board
2304 - Update FLASH driver for 4*AM29DL323DB90VI
2305 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2307 * Patch by Mark Jonas, 08 June 2004:
2308 - Make MPC5200 boards evaluate the SVR to print processor name and
2309 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2311 * Patch by Kai-Uwe Bloem, 06 May 2004:
2312 Fix endianess problem in cramfs code
2314 * Patch by Tom Armistead, 04 Jun 2004:
2315 Add support for MAX6900 RTC
2317 * Patches by Ladislav Michl, 03 Jun 2004:
2318 - fix cfi_flash.c on LE systems
2319 - let 'make mrproper' delete u-boot.img as well
2320 - turn printf into debug in cfi_flash.c
2322 * Patch by Kurt Stremerch, 28 May 2004:
2323 Add support for Exys XSEngine board
2325 * Patch by Martin Krause, 27 May 2004:
2326 Fix a MPC5xxx I2C timing issue in i2c_probe().
2328 * Patch by Leif Lindholm, 27 May 2004:
2329 Fix board_init_f() for dbau1x00 board.
2331 * Patch by Imre Deak, 26 May 2004:
2332 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2333 Set flash base accordingly, and decide whether to do or skip board
2334 specific setup steps.
2336 * Patch by Josef Baumgartner, 26 May 2004:
2337 Add missing define in include/asm-m68k/global_data.h
2339 * Patch by Josef Baumgartner, 25 May 2004:
2340 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2342 * Patch by Paul Ruhland, 24 May 2004:
2343 fix SDRAM initialization for LPD7A400 board.
2345 * Patch by Jian Zhang, 20 May 2004:
2346 add support for environment in NAND flash
2348 * Patch by Yuli Barcohen, 20 May 2004:
2349 Add support for Interphase iSPAN boards.
2351 * Patches by Paul Ruhland, 17 May 2004:
2352 - Add I/O functions to the smc91111 ethernet driver to support the
2353 Logic LPD7A40x boards.
2354 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2355 specifically the LPD7A400.
2357 * Patches by Robert Schwebel, 15 May 2004:
2358 - call MAC address reading code also for SMSC91C111;
2359 - make SMSC91C111 timeout configurable, remove duplicate code
2360 - fix get_timer() for PXA
2361 - update doc/README.JFFS2
2362 - use "bootfile" env variable also for jffs2
2364 * Patch by Tolunay Orkun, 14 May 2004:
2365 Add support for Cogent CSB472 board (8MB Flash Rev)
2367 * Patch by Thomas Viehweger, 14 May 2004:
2368 - flash.h: more flash types added
2369 - immap_8260.h: some bits added (useful for RMII)
2370 - cmd_coninfo.c: typo corrected, printf -> puts
2371 - reduced size by replacing spaces with tab
2373 * Patch by Robert Schwebel, 13 May 2004:
2374 Add 'imgextract' command: extract one part of a multi file image.
2376 * Patches by Jon Loeliger, 11 May 2004:
2377 Dynamically handle REV1 and REV2 MPC85xx parts.
2378 (Jon Loeliger, 10-May-2004).
2379 New consistent memory map and Local Access Window across MPC85xx line.
2380 New CCSRBAR at 0xE000_0000 now.
2381 Add RAPID I/O memory map.
2382 New memory map in README.MPC85xxads
2383 (Kumar Gala, 10-May-2004)
2384 Better board and CPU identification on MPC85xx boards at boot.
2385 (Jon Loeliger, 10-May-2004)
2386 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2387 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2388 (Jim Robertson, 10-May-2004)
2389 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2390 Supports multiple PHYs.
2391 (Andy Fleming, 10-May-2004)
2392 Some README.MPC85xxads updates.
2393 (Kumar Gala, 10-May-2004)
2394 Copyright updates for "Freescale"
2395 (Andy Fleming, 10-May-2004)
2397 * Patch by Stephen Williams, 11 May 2004:
2398 Add flash support for ST M29W040B
2399 Reduce JSE specific flash.c to remove dead code.
2401 * Patch by Markus Pietrek, 04 May 2004:
2402 Fix clear_bss code for ARM systems (all except s3c44b0 which
2403 doesn't clear BSS at all?)
2405 * Fix "ping" problem on INC-IP board. Strange problem:
2406 Sometimes the store word instruction hangs while writing to one of
2407 the Switch registers, but only if the next instruction is 16-byte
2408 aligned. Moving the instruction into a separate function somehow
2409 makes the problem go away.
2411 * Patch by Rishi Bhattacharya, 08 May 2004:
2412 Add support for TI OMAP5912 OSK Board
2414 * Patch by Sam Song May, 07 May 2004:
2415 Fix typo of UPM table for rmu board
2417 * Patch by Pantelis Antoniou, 05 May 2004:
2418 - Intracom board update.
2421 * Add support for the second Ethernet interface for the 'PPChameleon'
2424 * Patch by Dave Peverley, 30 Apr 2004:
2425 Add support for OMAP730 Perseus2 Development board
2427 * Patch by Alan J. Luse, 29 Apr 2004:
2428 Fix flash chip-select (OR0) option register setting on FADS boards.
2430 * Patch by Alan J. Luse, 29 Apr 2004:
2431 Report MII network speed and duplex setting properly when
2432 auto-negotiate is not enabled.
2434 * Patch by Jarrett Redd, 29 Apr 2004:
2435 Fix hang on reset on Ocotea board due to flash in wrong mode.
2437 * Patch by Dave Peverley, 29 Apr 2004:
2438 add MAC address detection to smc91111 driver
2440 * Patch by David Müller, 28 Apr 2004:
2441 fix typo in lib_arm/board.c
2443 * Patch by Tolunay Orkun, 20 Apr 2004:
2444 - README update: add CONFIG_CSB272 and csb272_config
2445 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2446 i2cfast environment variable
2448 * Patch by Yuli Barcohen, 19 Apr 2004:
2449 - Rename DUET_ADS to MPC885ADS
2450 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2451 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2452 - Clean up FADS family port to use the new defines
2454 * Fix PCI support on CPC45 board
2456 * Patch by Scott McNutt, 25 Apr 2004:
2457 Add Nios GDB/JTAG Console support:
2458 - Add stubs to support gdb via JTAG.
2459 - Add support for console over JTAG.
2462 * Add support for CATcenter board (based on PPChameleon ME module)
2464 * Patch by Klaus Heydeck, 12 May 2004:
2465 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2466 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2467 various changes to KUP4 board specific files
2469 * Fix minor network problem on MPC5200: need some delay between
2470 resetting the PHY and sending the first packet. Implemented in a
2471 "natural" way by invoking the PHY reset and initialization code
2472 only once after power on vs. each time the interface is brought up.
2474 * Add some limited support for low-speed devices to SL811 USB controller
2475 (at least "usb reset" now passes successfully and "usb info" displays
2476 correct information)
2478 * Change init sequence for multiple network interfaces: initialize
2479 on-chip interfaces before external cards.
2481 * Fix memory leak in the NAND-specific JFFS2 code
2483 * Fix SL811 USB controller when attached to a USB hub
2485 * Fix config option spelling in PM520 config file
2487 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2488 patches by Pantelis Antoniou, 30 Mar 2004)
2490 * Fix minor NAND JFFS2 related issue
2492 * Fixes for SL811 USB controller:
2493 - implement workaround for broken memory stick
2494 - improve error handling
2496 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2497 cope with congested networks.
2499 ======================================================================
2500 Changes for U-Boot 1.1.1:
2501 ======================================================================
2503 * Patch by Travis Sawyer, 23 Apr 2004:
2504 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2505 errata from Vitesse Semiconductor.
2507 * Patch by Philippe Robin, 22 Apr 2004:
2508 Fix ethernet configuration for "versatile" board
2510 * Patch by Kshitij Gupta, 21 Apr 2004:
2511 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2513 * Patch by Steven Scholz, 24 Feb 2004:
2514 Fix a bug in AT91RM9200 ethernet driver:
2515 The MII interface is now initialized before accessing the PHY.
2517 * Patch by John Kerl, 19 Apr 2004:
2518 Use U-boot's miiphy.h for PHY register names, rather than
2519 introducing a new header file.
2521 * Update pci_ids.h from linux-2.4.26
2523 * Patch by Masami Komiya, 19 Apr 2004:
2524 Fix problem cause by VLAN function on little endian architecture
2525 without VLAN environment
2527 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2528 binary image for all clock frequencies. Implement run-time
2529 optimization of flash access timing based on the actual bus
2532 * Modify KUP4X board configuration to use SL811 driver for USB memory
2533 sticks (including FAT / VFAT filesystem support)
2535 * Add SL811 Host Controller Interface driver for USB
2537 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2539 * Patch by Pantelis Antoniou, 19 Apr 2004:
2540 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2541 Minor patches for Intracom boards.
2543 * Patch by Christian Pell, 19 Apr 2004:
2544 cleanup support for CF/IDE on PCMCIA for PXA25X
2546 * Temporarily disabled John Kerl's extended MII command code because
2547 "miivals.h" is missing
2549 * Patches by Mark Jonas, 13 Apr 2004:
2550 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2551 - Add sync instructions to IceCube SDRAM init code
2552 - Move SDRAM chip constants into seperate include files
2553 - Unify DDR and SDR initialization code
2554 - Unify all IceCube (Lite5xxx) target names
2556 * Patch by John Kerl, 16 Apr 2004:
2557 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2558 mii read 4-7 18-1a. Also add mii dump subcommand for
2559 pretty-printing standard regs 0-5.
2561 * Patch by Stephen Williams, 16 April 2004:
2562 fix typo in JSE.h; update MAINTAINERS
2564 * Patch by Matthew S. McClintock, 14 Apr 2004:
2565 fix initdram function for utx8245 board
2567 * Patch by Markus Pietrek, 14 Apr 2004:
2568 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2570 * Patch by Reinhard Meyer, 18 Apr 2004:
2571 provide the IDE Reset Function for EMK 5200 boards
2573 * Patch by Masami Komiya, 12 Apr 2004:
2574 fix pci_hose_write_config_{byte,word}_via_dword problems
2576 * Patch by Sangmoon Kim, 12 Apr 2004:
2577 Update max RAM size for debris board
2579 * Patch by Travis Sawyer, 08 Apr 2004:
2580 Add TLB entry for second DIMM slot on ocotea
2582 * Patch by Masami Komiya, 08 Apr 2004:
2583 add RTL8169 network driver
2585 * Patch by Dan Malek, 07 Apr 2004:
2586 - Add support for RPC/STx GP3, Motorola 8560 board
2587 - Update 85xx TSEC driver so it searches MII for first available PHY
2589 - Add functions to support console MII commands.
2591 * Patch by Tolunay Orkun, 07 Apr 2004:
2592 Move initialization of bi_iic_fast[]
2593 from board_init_f() to board_init_r()
2595 * Patch by Yasushi Shoji, 07 Apr 2004:
2596 Cleanup microblaze port
2598 * Patch by Sangmoon Kim, 07 Apr 2004:
2599 Add auto SDRAM module detection for Debris board
2601 * Patch by Rune Torgersen, 06 Apr 2004:
2602 - Fix some PCI problems on the MPC8266ADS board
2603 - Fix the location of some PCI entries in the immap structure
2605 * Patch by Yasushi Shoji, 07 Apr 2004:
2606 - add support for microblaze processors
2607 - add support for AtmarkTechno "suzaku" board
2609 * Configure PPChameleon board to use redundand environment in flash
2611 * Configure PPChameleon board to use JFFS2 NAND support.
2613 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2615 * Patch by Rune Torgersen, 16 Apr 2004:
2618 * Patches by Pantelis Antoniou, 16 Apr 2004:
2619 - add support for a new version of an Intracom board and fix
2620 various other things on others.
2621 - add verify support to the crc32 command (define
2622 CONFIG_CRC32_VERIFY to enable it)
2623 - fix FEC driver for MPC8xx systems:
2624 1. fix compilation problems for boards that use dynamic
2626 2. shut down FEC after network transfers
2627 - HUSH parser fixes:
2628 1. A new test command was added. This is a simplified version of
2629 the one in the bourne shell.
2630 2. A new exit command was added which terminates the current
2632 3. Fixed handing of $? (exit code of last executed command)
2633 - Fix some compile problems;
2634 add "once" functionality for the netretry variable
2636 * Patch by George G. Davis, 02 Apr 2004:
2637 add support for Intel Assabet board
2639 * Patch by Stephen Williams, 01 Apr 2004:
2640 Add support for Picture Elements JSE board
2642 * Patch by Christian Pell, 01 Apr 2004:
2643 Add CompactFlash support for PXA systems.
2645 * Patches by Pantelis Antoniou, 30 Mar 2004:
2646 - add auto-complete support to the U-Boot CLI
2647 - add support for NETTA and NETPHONE boards; fix NETVIA board
2648 - add support for the Epson 156x series of graphical displays
2649 (These displays are serial and not suitable for using a normal
2650 framebuffer console on them)
2651 - add infrastructure needed in order to POST any DSPs in a board
2652 - improve and fix various things in the MPC8xx FEC driver:
2653 1. The new 87x and 88x series of processors have two FECs,
2654 and the new driver supports them both.
2655 2. Another change in the 87x/88x series is support for
2656 the RMII (Reduced MII) interface. However numerous
2657 changes are needed to make it work since the PHYs
2658 are connected to the same lines. That means that
2659 you have to address them correctly over the MII
2661 3. We now correctly match the MII/RMII interface
2662 configuration to what the PHY reports.
2663 - Fix problem when readingthe MII status register. Due to the
2664 internal design of many PHYs you have to read the register
2665 twice. The problem is more apparent in 10Mbit mode.
2666 - add new mode ".jffs2s" for reading from a NAND device: it just
2667 skips over bad blocks.
2668 - add networking support for VLANs (802.1q), and CDP (Cisco
2670 - some minor patches / cleanup
2672 * Patch by Yuli Barcohen, 28 Mar 2004:
2673 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2674 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2675 - Change configuration method for MPC8260ADS family
2677 * add startup code to clear the BSS of standalone applications
2679 * Fix if / elif handling bug in HUSH shell
2681 ======================================================================
2682 Changes for U-Boot 1.1.0:
2683 ======================================================================
2685 * Patch by Mark Jonas: Remove config.tmp files only when
2686 unconfiguring the board
2688 * Adapt RMU board for bigger flash memory
2690 * Patch by Klaus Heydeck, 13 Mar 2003:
2691 Add support for KUP4X Board
2693 * Patch by Pavel Bartusek, 21 Mar 2004
2694 Add Reiserfs support
2696 * Patch by Hinko Kocevar, 20 Mar 2004
2697 - Add auto-release for SMSC LAN91c111 driver
2698 - Add save/restore of PTR and PNR regs as suggested in datasheet
2700 * Patch by Stephen Williams, 19 March 2004
2701 Increase speed of sector reads from SystemACE,
2702 shorten poll timeout and remove a useless reset
2704 * Patch by Tolunay Orkun, 19 Mar 2004:
2705 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2708 * Patch by Brad Kemp, 18 Mar 2004:
2709 prevent machine checks during a PCI scan
2711 * Patch by Pierre Aubert, 18 Mar 2004:
2712 Fix string cleaning in IDE identification
2714 * Patch by Pierre Aubert, 18 Mar 2004:
2715 - Unify video mode handling for Chips & Technologies 69000 Video
2716 chip and Silicon Motion SMI 712/710/810 Video chip
2717 - Add selection of the video output (CRT or LCD) via 'videoout'
2718 environment variable for the Silicon Motion
2721 * Patch by Pierre Aubert, 18 Mar 2004:
2722 include/common.h typo fix
2724 * Patches by Tolunay Orkun, 17 Mar 2004:
2725 - Add support for bd->bi_iic_fast[] initialization via environment
2726 variable "i2cfast" (CONFIG_I2CFAST)
2727 - Add "i2cfast" u-boot environment variable support for csb272
2729 * Patch by Carl Riechers, 17 Mar 2004:
2730 Ignore '\0' characters in console input for use with telnet and
2733 * Patch by Leon Kukovec, 17 Mar 2004:
2734 typo fix for strswab prototype #ifdef
2736 * Patches by Thomas Viehweger, 16 Mar 2004:
2737 - show PCI clock frequency on MPC8260 systems
2738 - add FCC_PSMR_RMII flag for HiP7 processors
2739 - in do_jffs2_fsload(), take load address from load_addr if not set
2740 explicit, update load_addr otherwise
2741 - replaced printf by putc/puts when no formatting is needed
2742 (smaller code size, faster execution)
2744 * Patch by Phillippe Robin, 16 Mar 2004:
2745 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2747 * Patch by Stephen Williams, 15 Mar 2004:
2748 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2750 * Patch by Tolunay Orkun, 15 Mar 2004:
2751 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2753 * Patch by Travis Sawyer, 15 Mar 2004:
2754 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2756 * Add start-up delay to make sure power has stabilized before
2757 attempting to switch on USB on SX1 board.
2759 * Patch by Josef Wagner, 18 Mar 2004:
2760 - Add support for MicroSys XM250 board (PXA255)
2761 - Add support for MicroSys PM828 board (MPC8280)
2762 - Add support for 32 MB Flash on PM825/826
2763 - new SDRAM refresh rate for PM825/PM826
2764 - added support for MicroSys PM520 (MPC5200)
2765 - replaced Query by Identify command in CPU86/flash.c
2766 to support 28F160F3B
2768 * Fix wrap around problem with udelay() on ARM920T
2770 * Add support for Macronix flash on TRAB board
2772 * Patch by Pierre Aubert, 15 Mar 2004:
2773 Fix buffer overflow in IDE identification
2775 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2777 * Remove redundand #define in IceCube.h
2779 * Patch by Steven Scholz, 27 Feb 2004:
2780 - Adding get_ticks() and get_tbclk() for AT91RM9200
2781 - Many white space fixes in cpu/at91rm9200/interrupts.c
2783 * Patches by Steven Scholz, 20 Feb 2004:
2784 some cleanup in AT91RM9200 related code
2786 * Patches by Travis Sawyer, 12 Mar 2004:
2787 - Fix Gigabit Ethernet support for 440GX
2788 - Add Gigabit Ethernet Support to MII PHY utilities
2790 * Patch by Brad Kemp, 12 Mar 2004:
2791 Fixes for drivers/cfi_flash.c:
2792 - Better support for x8/x16 implementations
2793 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2794 - Added defines for AMD command and address constants
2796 * Patch by Leon Kukovec, 12 Mar 2004:
2797 Fix get_dentfromdir() to correctly handle deleted dentries
2799 * Patch by George G. Davis, 11 Mar 2004:
2800 Remove hard coded network settings in TI OMAP1610 H2
2801 default board config
2803 * Patch by George G. Davis, 11 Mar 2004:
2804 add support for ADS GraphicsClient+ board.
2806 * Patch by Pierre Aubert, 11 Mar 2004:
2807 - add bitmap command and splash screen support in cfb console
2808 - add [optional] origin in the bitmap display command
2810 * Patch by Travis Sawyer, 11 Mar 2004:
2811 Fix ocotea board early init interrupt setup.
2813 * Patch by Thomas Viehweger, 11 Mar 2004:
2814 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2816 * Patch by Stephan Linz, 09 Mar 2004
2817 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2819 * Patch by George G. Davis, 9 Mar 2004:
2820 fix recent build failure for SA1100 target
2822 * Patch by Travis Sawyer, 09 Mar 2004:
2823 Support native interrupt mode for the IBM440GX.
2824 Previously it was running in 440GP compatibility mode.
2826 * Patch by Philippe Robin, 09 Mar 2004:
2827 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2830 * Patch by Masami Komiya, 08 Mar 2004:
2831 Don't overwrite server IP address or boot file name
2832 when the boot server does not return values
2834 * Patch by Tolunay Orkun, 5 Mar 2004:
2835 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2837 * Patch by Tolunay Orkun, 5 Mar 2004:
2838 Fix early board initialization for Cogent CSB272 board
2840 * Patch by Ed Okerson, 3 Mar 2004:
2841 fix CFI flash writes for little endian systems
2843 * Patch by Reinhard Meyer, 01 Mar 2004:
2844 generalize USB and IDE support for MPC5200 with according
2845 changes to IceCube.h and TOP5200.h
2846 add Am29LV256 256 MBit FLASH support for TOP5200 boards
2847 add info about USB and IDE to README
2849 * Patch by Yuli Barcohen, 4 Mar 2004:
2850 Fix problems with GCC 3.3.x which changed handling of global
2851 variables explicitly initialized to zero (now in .bss instead of
2854 * Patch by Leon Kukovec, 02 Mar 2004:
2855 add strswab() to fix IDE LBA capacity, firmware and model numbers
2856 on little endian machines
2858 * Patch by Masami Komiya, 02 Mar 2004:
2859 - Remove get_ticks() from NFS code
2860 - Add verification of RPC transaction ID
2862 * Patch by Pierre Aubert, 02 Mar 2004:
2863 cleanup for IDE and USB drivers for MPC5200
2865 * Patch by Travis Sawyer, 01 Mar 2004:
2867 - Add IBM PPC440GX Ref Platform support (Ocotea)
2868 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
2869 Adapted to U-Boot and 440GX port
2871 - Add gracious handling of all Ethernet Pin Selections for 440GX
2872 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
2874 - Add needed bit definitions
2877 * Patch by Carl Riechers, 1 Mar 2004:
2878 Add PPC440GX prbdv0 divider to fix memory clock calculation.
2880 * Patch by Stephan Linz, 27 Feb 2004
2881 - avoid problems for targets without NFS download support
2883 * Patch by Rune Torgersen, 27 Feb 2004:
2884 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
2885 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
2886 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
2888 * Patch by Masami Komiya, 27 Feb 2004:
2889 Fix rarpboot: add autoload by NFS
2891 * Patch by Dan Eisenhut, 26 Feb 2004:
2892 fix flash_write return value in saveenv
2894 * Patch by Stephan Linz, 11 Dec 2003
2895 expand config.mk to avoid trigraph warnings on NIOS
2897 * Rename "BMS2003" board into "HMI10"
2899 * SX1 patches: use "serial#" for USB serial #; use redundand environment
2900 storage; auto-set console on USB port (using preboot command)
2902 * Add support for SX1 mobile phone; add support for USB-based console
2903 (enable with "setenv stdout usbtty; setenv stdin usbtty")
2905 * Fix LOWBOOT configuration for MPC5200 with DDR memory
2907 * Fix SDRAM timings for LITE5200 / IceCube board
2909 * Handle Auti-MDIX / connection status for INCA-IP
2911 * Fix USB problems when attempting to read 0 bytes
2913 * Patch by Travis Sawyer, 26 Feb 2004:
2914 Fix broken compile for XPEDITE1K target.
2916 * Patch by Stephan Linz, 26 Feb 2004:
2917 Bug fix for NFS code on NIOS targets
2919 * Patch by Stephen Williams, 26 Feb 2004:
2920 Break up SystemACE reads of large block counts
2922 * Patch by Pierre Aubert, 26 Feb 2004
2923 add IDE support for MPC5200
2925 * Patch by Masami Komiya, 26 Feb 2004:
2926 add autoload via NFS
2928 * Patch by Stephen Williams
2929 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
2930 elsewhere in the source.
2932 * Patch by Steven Scholz, 25 Feb 2004:
2933 - Timeouts in FPGA code should be based on CFG_HZ
2934 - Minor cleanup in code for Altera FPGA ACEX1K
2936 * Patch by Steven Scholz, 25 Feb 2004:
2937 Changed "Directory Hierarchy" section in README
2939 * Patch by Masami Komiya, 25 Feb 2004:
2940 Reduce copy count in nfs_read_reply() of NFS code
2942 * Patch by Markus Pietrek, 24 Feb 2004:
2943 NS9750 DevBoard added
2945 * Patch by Pierre Aubert, 24 Feb 2004
2946 add USB support for MPC5200
2948 * Patch by Steven Scholz, 24 Feb 2004:
2949 - fix MII commands to use values from last command
2951 * Patch by Torsten Demke, 24 Feb 2004:
2952 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
2954 * Patch by Rahul Shanbhag, 19 Feb 2004:
2955 Fixes for for OMAP1610 board:
2956 - shift some IRQ specific code to platform.S file
2957 - remove duplicatewatchdog reset code from start.S
2959 * Make Auto-MDIX Support configurable on INCA-IP board
2961 * Fix license for mkimage tool
2963 * Patch by Masami Komiya, 24 Feb 2004:
2964 Update NetBootFileXferSize in NFS code
2966 * Patch by Scott McNutt, 24 Feb 2004:
2967 fix packet length in NFS code
2969 * Patch by Masami Komiy, 22 Feb 2004:
2970 Add support for NFS for file download
2972 * Patch by Andrea Scian, 17 Feb 2004:
2973 Add support for S3C44B0 processor and DAVE B2 board
2975 * Patch by Steven Scholz, 20 Feb 2004:
2976 - Add support for MII commands on AT91RM9200 boards
2977 - some cleanup in AT91RM9200 ethernet code
2979 * Patch by Peter Ryser, 20 Feb 2004:
2980 Add support for the Xilinx ML300 platform
2982 * Patch by Stephan Linz, 17 Feb 2004:
2983 Fix watchdog support for NIOS
2985 * Patch by Josh Fryman, 16 Feb 2004:
2986 Fix byte-swapping for cfi_flash.c for different bus widths
2988 * Patch by Jon Diekema, 14 Jeb 2004:
2989 Remove duplicate "FPGA Support" notes from the README file
2991 * Patches by Reinhard Meyer, 14 Feb 2004:
2992 - update board/emk tree; use common flash driver
2993 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
2994 [adapted for other PPC CPUs -- wd]
2995 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
2997 * Patch by Jon Diekema, 13 Feb 2004:
2998 Call show_boot_progress() whenever POST "FAILED" is printed.
3000 * Patch by Nishant Kamat, 13 Feb 2004:
3001 Add support for TI OMAP1610 H2 Board
3002 Fixes for cpu/arm926ejs/interrupt.c
3003 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3004 Fix for a timer bug in OMAP1610 Innovator
3005 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3007 * Patches by Stephan Linz, 12 Feb 2004:
3008 - add support for NIOS timer with variable period preload counter value
3009 - prepare POST framework support for NIOS targets
3011 * Patch by Denis Peter, 11 Feb 2004:
3012 add POST support for the MIP405 board
3014 * Patch by Laurent Mohin, 10 Feb 2004:
3015 Fix buffer overflow in common/usb.c
3017 * Patch by Tolunay Orkun, 10 Feb 2004:
3018 Add support for Cogent CSB272 board
3020 * Patch by Thomas Elste, 10 Feb 2004:
3021 Add support for NET+50 CPU and ModNET50 board
3023 * Patch by Sam Song, 10 Feb 2004:
3024 Fix typos in cfi_flash.c
3026 * Patch by Leon Kukovec, 10 Feb 2004
3027 Fixed long dir entry slot id calculation in get_vfatname
3029 * Patch by Robin Gilks, 10 Feb 2004:
3030 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3031 !=, <>, <, >, <=, >=)
3033 * Fix problem with side effects in macros in include/usb.h
3035 * Patch by David Benson, 13 Nov 2003:
3036 bug 841358 - fix TFTP download size limit
3038 * Fixing bug 850768:
3039 improper flush_cache() in load_serial()
3041 * Fixing bug 834943:
3042 MPC8540 - missing volatile declarations
3044 * Patch by Stephen Williams, 09 Feb 2004:
3045 Add support for Xilinx SystemACE chip:
3046 - New files common/cmd_ace.c and include/systemace.h
3047 - Hook systemace support into cmd_fat and the partition manager
3049 * Patch by Travis Sawyer, 09 Feb 2004:
3050 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3052 * Patch by Travis Sawyer, 09 Feb 2004:
3054 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3055 - Add phymode for 440 enet
3058 - Change board_pre_init to board_early_init_f
3059 - Add user flash to bus controller setup
3061 - Fix is_pci_host to check GPIO for monarch bit
3062 - Force xpedite1k to pci conventional mode (via #define option)
3064 * Patch by Brad Kemp, 4 Feb 2004:
3065 - handle the machine check that is generated during the PCI scans
3067 - define the registers used in the IMMR by the PCI subsystem.
3069 * Patch by Pierre Aubert, 03 Feb 2004:
3070 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3072 * Patch by Jeff Angielski, 03 Feb 2004:
3073 Fix copy & paste error in cpu/mpc8260/pci.c
3075 * Patch by Reinhard Meyer, 24 Jan 2004:
3076 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3078 * Add Auto-MDIX support for INCA-IP
3082 * Patch by Josef Baumgartner, 10 Feb 2004:
3083 Fixes for Coldfire port
3085 * Patch by Brad Kemp, 11 Feb 2004:
3086 Fix CFI flash driver problems
3088 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3089 modules at CPU clock frequencies above 66 MHz.
3091 * Optimize flash programming speed for LWMON (by another 100% :-)
3093 * Patch by Jian Zhang, 3 Feb 2004:
3094 - Changed the incorrect FAT12BUFSIZE
3095 - data_begin in fsdata can be negative. Changed it to be short.
3097 * Patches by Stephan Linz, 30 Jan 2004:
3098 1: - board/altera/common/flash.c:flash_erase():
3099 o allow interrupts befor get_timer() call
3100 o check-up each erased sector and avoid unexpected timeouts
3101 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3102 o enclose sevenseg_set() in cpp condition
3103 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3104 - fix some typed in mistakes in the NIOS documentation
3105 2: - split DK1C20 configuration into several header files:
3106 o two new files for each NIOS CPU description
3107 o U-Boot related part is remaining in DK1C20.h
3108 3: - split DK1S10 configuration into several header files:
3109 o two new files for each NIOS CPU description
3110 o U-Boot related part is remaining in DK1S10.h
3111 4: - Add support for the Microtronix Linux Development Kit
3112 NIOS CPU configuration at the Altera Nios Development Kit,
3113 Stratix Edition (DK-1S10)
3114 5: - Add documentation for the Altera Nios Development Kit,
3115 Stratix Edition (DK-1S10)
3116 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3118 7: - Add support for the common U-Boot SPI framework at
3121 * Patch by Rahul Shanbhag, 28 Jan 2004:
3122 Fix flash protection/locking handling for OMAP1610 innovator board.
3124 * Patch by Rolf Peukert, 28 Jan 2004:
3125 fix flash write problems on CSB226 board (write with 32 bit bus width)
3127 * Patches by Mark Jonas, 16 Jan 2004:
3128 - fix rounding error when calculating baudrates for MPC5200 PSCs
3129 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3130 time which is not supported
3132 * Patch by Yuli Barcohen, 26 Jan 2004:
3133 Allow bzip2 compression for small memory footprint boards
3135 * Patch by Brad Kemp, 21 Jan 2004:
3136 Add support for CFI flash driver for both the Intel and the AMD
3139 * Patch by Travis Sawyer, 20 Jan 2004:
3140 Fix pci bridge auto enumeration of sibling p2p bridges.
3142 * Patch by Tolunay Orkun, 12 Jan 2004:
3143 Add some delays as needed for Intel LXT971A PHY support
3145 * Patches by Stephan Linz, 09 Jan 2004:
3146 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3147 - make DK1C20 board configuration related to ASMI conform to
3150 * Patch by Anders Larsen, 09 Jan 2004:
3152 ARM memory layout fixes: the abort-stack is now set up in the
3153 correct RAM area, and the BSS is zeroed out as it should be.
3155 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3156 of the linker scripts are replaced by '__bss_start' and '_end',
3157 resp., which is a further step to eliminate unnecessary differences
3158 between the implementation of the CPU architectures.
3160 * Patch by liang a lei, 9 Jan 2004:
3161 Fix Intel 28F128J3 ID in include/flash.h
3163 * Patch by Masami Komiya, 09 Jan 2004:
3164 add support for TB0229 board (NEC VR4131 MIPS processor)
3166 * Patch by Leon Kukovec, 12 Dec 2003:
3167 changed extern __inline__ into static __inline__ in
3168 include/linux/byteorder/swab.h
3170 * Patch by Travis Sawyer, 30 Dec 2003:
3171 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3172 select MDI port based on enabled EMAC device.
3173 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3176 * Patch by Wolter Kamphuis, 15 Dec 2003:
3177 made CONFIG_SILENT_CONSOLE usable on all architectures
3179 * Disable date command on TQM866M - there is no RTC on MPC866
3181 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3183 * Implement adaptive SDRAM timing configuration based on actual CPU
3184 clock frequency for INCA-IP; fix problem with board hanging when
3185 switching from 150MHz to 100MHz
3187 * Add PCMCIA CS support for BMS2003 board
3189 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3190 see doc/README.MPC866 for details;
3191 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3192 calculate CPU clock frequency from PLL register values.
3194 * Add support for 128 MB RAM on TQM8xxL/M modules
3196 * Fix PS/2 keyboard problem caused by statically initialized variable
3197 pointing to a location in flash
3199 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3201 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3202 before we can access it; add delay in case we are faster (with no
3205 * Cleanup of some init functions
3207 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3208 to avoid Linux crashes by early packets coming in.
3210 * Accelerate flash accesses on LWMON board by using buffered writes
3212 * Fix typo in Makefile;
3213 fix problem with PARTNUM detection
3215 * Patch by Reinhard Meyer, 09 Jan 2004:
3216 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3218 * Add support for IDE LED on BMS2003 board
3219 (exclusive with status LED!)
3221 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3224 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3225 Add common files for "emk" boards
3227 * Add a common get_ram_size() function and modify the the
3228 board-specific files to invoke that common implementation.
3230 ======================================================================
3231 Changes for U-Boot 1.0.1:
3232 ======================================================================
3234 * Set default clock for INCA-IP to 150 MHz
3236 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3237 add I2C support; add support for DS1337 RTC
3239 * Add CompactFlash support for BMS2003 board
3241 * Add support for status LED on BMS2003 board
3243 * Patch by Scott McNutt, 02 Jan 2004:
3244 Add support for the Nios Active Serial Memory Interface (ASMI)
3247 * Patch by Andrea Marson, 16 Dec 2003:
3248 Add support for the PPChameleon ME and HI modules
3250 * Patch by Yuli Barcohen, 22 Dec 2003:
3251 Add support for Motorola DUET ADS board (MPC87x/88x)
3253 * Patch by Robert Schwebel, 15 Dec 2003:
3254 add support for cramfs (uses JFFS2 command interface)
3256 * Patches by Stephan Linz, 11 Dec 2003:
3257 - more documentation for NIOS port
3258 - new struct nios_pio_t, struct nios_spi_t
3259 - Reconfiguration for NIOS Development Kit DK1C20:
3260 o move board related code from board/dk1c20
3261 to board/altera/dk1c20
3262 o create a new common source path board/altera/common
3263 and move generic flash access stuff into it
3264 o change/expand configuration file DK1C20.h
3265 - Add support for NIOS Development Kit DK1S10
3266 - Add status LED support for NIOS systems
3267 - Add dual 7-segment LED support for Altera NIOS DevKits
3269 * Patch by Ronen Shitrit, 10 Dec 2003:
3270 Add support for the Marvell DB64360 / DB64460 development boards
3272 * Patch by Detlev Zundel, 10 Dec 2003:
3273 fix dependency problem in examples/Makefile
3275 * Patch by Denis Peter, 8 Dec 2003
3276 - add support for the PATI board (MPC555)
3277 - add SPI support for the MPC5xx
3279 * Patch by Anders Larsen, 08 Dec 2003:
3280 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3281 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3282 cleanup some redundand #defines
3284 * Patch by André Schwarz, 8 Dec 2003:
3285 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3286 - TX and RX deskriptors must be quad-word aligned
3287 - does not work with only one TX deskriptor
3288 - standard reset method does not work
3290 * Patch by Masami Komiya, 08 Dec 2003:
3291 add RTL8139 ethernet driver
3293 * Patches by Ed Okerson, 07 Dec 2003:
3294 - fix ethernet for the AU1x00 processors in little-endian mode.
3295 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3297 * Minor code cleanup (coding style)
3299 * Patch by Reinhard Meyer, 30 Dec 2003:
3300 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3301 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3302 - turned debug print of PHY registers into a function (called in two places)
3303 - added support for EMK MPC5200 based modules
3305 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3307 * Add support for TQM866M modules
3309 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3311 * Fix a few compiler warnings
3313 * Patch by Reinhard Meyer, 28 Dec 2003:
3314 Add initial support for TOP5200 board
3316 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3317 environment variable which can set to "100", "133", or "150". The
3318 CPU clock will be configured accordingly upon next reboot. Other
3319 values are ignored. In case of an invalid or undefined "cpuclk"
3320 value, the compile-time default CPU clock speed will be used.
3322 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3323 window that is used to access the UART registers by the Linux driver)
3325 * Patch by Reinhard Meyer, 20 Dec 2003:
3326 Fix clock calculation for the MPC5200 for higher clock frequencies
3327 (above 2**32 / 10 = 429.5 MHz).
3329 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3331 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3333 * Add new configuration for IceCube board with DDR memory
3335 * Update TRAB memory configurations
3337 * Add JFFS2 support for INCA-IP board
3339 * Patch by Bill Hargen, 09 Dec 2003:
3340 - BUBINGA405EP: changed flash driver to protect top sector containing
3342 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3343 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3344 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3345 - 405EP: added/fixed support for "reginfo" command.
3346 - 4xx: removed spurious MII error messages on "mii info" command.
3348 * Patch by Bernhard Kuhn, 28 Nov 2003:
3349 add support for Coldfire CPU
3350 add support for Motorola M5272C3 and M5282EVB boards
3352 * Patch by Pierre Aubert, 24 Nov 2003:
3353 - add a return value for the fpga command
3354 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3355 is defined. If ide_preinit fails, ide_init is aborted.
3356 - fix an endianess problem in fat.h
3358 * Patch by Wolter Kamphuis, 05 Dec 2003:
3359 Add support for SNMC's QS850/QS823/QS860T boards
3361 * Patch by Yuli Barcohen, 3 Dec 2003:
3362 "revive" U-Boot support for old Motorola MPC860ADS board
3364 * Patch by Cam(ilo?), 03 Dec 2003:
3365 make examples build even with broken Montavista objcopy
3367 * Patch by Pavel Bartusek, 27 Nov 2003:
3368 fix conversion problem with "bootretry" evironment variable
3370 * Patch by Andre Schwarz, 24 Nov 2003:
3371 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3373 * Patch by Pavel Bartusek, 21 Nov 2003:
3374 set ZMII bridge speed on 440
3376 * Patch by Anders Larsen, 17 Nov 2003:
3377 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3379 * Patches by David Müller, 14 Nov 2003:
3380 - board/mpl/common/common_util.c
3381 * implement support for BZIP2 compressed images
3382 * various cleanups (printf -> puts, ...)
3383 - board/mpl/common/flash.c
3384 * report correct errors to upper layers
3385 * check the erase fail and VPP low bits in status reg
3386 - board/mpl/vcma9/cmd_vcma9.c
3387 - board/mpl/vcma9/flash.c
3388 * various cleanups (printf -> puts, ...)
3390 * fix typo in comment
3391 - cpu/arm920t/usb_ohci.c
3392 * support for S3C2410 is missing in #if line
3394 * reinit some registers in case of error (cable missing, ...)
3396 * support for USB/MMC devices is missing in #if line
3397 - include/configs/MIP405.h
3398 - include/configs/PIP405.h
3399 * enable BZIP2 support
3400 * enlarge malloc space to 1MiB because of BZIP2 support
3401 - include/configs/VCMA9.h
3402 * enable BZIP2 support
3403 * enlarge malloc space to 1MiB because of BZIP2 support
3404 * enable USB support
3405 - lib_arm/armlinux.c
3406 * change calling convention of ARM Linux kernel as
3407 described on http://www.arm.linux.org.uk/developer/booting.php
3409 * Patch by Thomas Lange, 14 Nov 2003:
3410 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3411 support all these AMD boards.
3413 * Patch by Thomas Lange, 14 Nov 2003:
3414 Workaround for mips au1x00 physical memory accesses (the au1x00
3415 uses a 36 bit bus internally and cannot access physical memory
3416 directly. Use the uncached SDRAM address instead of the physical
3419 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3420 add Realtek 8019 ethernet driver
3422 * Patch by Yuli Barcohen, 13 Nov 2003:
3423 MPC826xADS/PQ2FADS cleanup
3425 * Patch by Anders Larsen, 12 Nov 2003:
3426 Update README to mark the PORTIO commands non-standard
3428 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3429 update for for Atmel AT91RM9200DK development kit:
3430 - support for environment variables in DataFlash
3431 - Atmel DataFlash AT45DB1282 support
3433 * Patch by Jeff Carr, 11 Nov 2003:
3434 add support for new version of 8270 processors
3436 * Patches by George G. Davis, 05 Nov 2003:
3437 - only pass the ARM linux initrd tag to the kernel when an initrd
3439 - update omap1510inn configuration file
3441 * Patches by Stephan Linz, 3 Nov 2003:
3442 - more endianess fixes for LAN91C111 driver
3443 - CFG_HZ configuration patch for NIOS Cyclone board
3445 * Patch by Stephan Linz, 28 Oct 2003:
3446 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3448 * Patch by Steven Scholz, 20 Oct 2003:
3449 - make "mii info <addr>" show infor for PHY at "addr" only
3450 - Endian fix for miiphy_info()
3452 * Patch by Gleb Natapov, 19 Sep 2003:
3453 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3455 * Patch by Anders Larsen, 17 Sep 2003:
3456 Bring ARM memory layout in sync with the documentation:
3457 stack and malloc-heap are now located _below_ the U-Boot code
3459 * Accelerate booting on TRAB board: read and check autoupdate image
3460 headers first instead of always reading the whole images.
3462 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3464 * Enabled password check on RMU board
3466 * Fix configuration problem with IceCube in LOWBOOT configuration:
3467 envrionment got embedded, corrupting the image layout.
3469 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3471 * Added BMS2003 board
3472 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3474 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3475 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3478 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3481 * Add checksum verification to 'imls' command
3483 * Add bd_info fields needed for 4xx Linux I2C driver
3485 * Patch by Martin Krause, 4 Nov. 2003:
3486 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3488 * Print used network interface when CONFIG_NET_MULTI is set
3490 * Patch by Bernhard Kuhn, 28 Oct 2003:
3491 Add low boot support for MPC5200
3493 * Fix problem with dual PCMCIA support (NSCU)
3495 * Fix MPC5200 I2C initialization function
3497 ======================================================================
3498 Changes for U-Boot 1.0.0:
3499 ======================================================================
3501 * Fix parameter passing to standalone images with bootm command
3503 * Patch by Kyle Harris, 30 Oct 2003:
3504 Fix build errors for ixdp425 board
3506 * Patch by David M. Horn, 29 Oct 2003:
3507 Fixes to build under CYGWIN
3509 * Get IceCube MGT5100 working (again)
3511 * Fix problems in memory test on some boards (which was not
3512 non-destructive as intended)
3514 * Patch by Gary Jennejohn, 28 Oct 2003:
3515 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3516 to prevent stack overflow on ARM systems
3518 * Patch by Stephan Linz, 28 Oct 2003:
3519 fix init sequence error for NIOS port
3521 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3523 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3525 * Patch by Xiao Xianghua, 23 Oct 2003:
3526 small patch for mpc85xx
3528 * Fix small problem in MPC5200 I2C driver
3530 * Fix FCC3 support on ATC board
3532 * Correct header printing for multi-image files in do_bootm()
3534 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3536 * Fix PCI problems on PPChameleon board
3538 * Patch by Steven Scholz, 18 Oct 2003:
3539 Fix AT91RM9200 ethernet driver
3541 * Patch by Nye Liu, 17 Oct 2003:
3542 Fix typo in include/mpc8xx.h
3544 * Patch by Richard Woodruff, 16 Oct 03:
3545 Fixes for cpu/arm925/interrupt.c
3546 - Initialize timestamp & lastdec vars.
3547 - fix timestamp overflows.
3548 - fix lastdec overflow.
3549 - smarter normalization to allow udelay() below 1ms to work.
3551 * Patch by Scott McNutt, 16 Oct
3552 add networking support for the Altera Nios Development Kit,
3553 Cyclone Edition (DK-1C20)
3555 * Patch by Jon Diekema, 14 Oct 2003:
3556 add hint about doc/README.silent to README file
3558 * Add CompactFlash support for NSCU
3560 * Fix PCI problems on PPChameleonEVB
3562 * TRAB auto-update: Base decision if we have to strip the image
3563 header on image type as encoded in the header
3564 (include image type patch by Martin Krause, 17 Oct 2003)
3566 * Patches by Xianghua Xiao, 15 Oct 2003:
3568 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3569 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3570 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3572 * Fix flash timings on TRAB board
3574 * Make sure HUSH is initialized for running auto-update scripts
3576 * Make 5200 reset command _really_ reset the board, without running
3577 any other code after it
3579 * Fix errors with flash erase when range spans across banks
3580 that are mapped in reverse order
3582 * Fix flash mapping and display on P3G4 board
3584 * Patch by Kyle Harris, 15 Jul 2003:
3585 - add support for Intel IXP425 CPU
3586 - add support for IXDP425 eval board
3588 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3589 for more information
3591 * Patch by Steven Scholz, 10 Oct 2003
3592 - Add support for Altera FPGA ACEX1K
3594 * Patches by Thomas Lange, 09 Oct 2003:
3595 - fix cmd_ide.c for non ppc boards (read/write functions did not
3596 add ATA base address)
3597 - fix for shannon board
3598 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3599 - Endian swap ATA identity for all big endian CPUs, not just PPC
3600 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3602 - add support for dbau1x00 board (MIPS32)
3604 * Patch by Sangmoon Kim, 07 Oct 2003:
3605 add support for debris board
3607 * Patch by Martin Krause, 09 Oct 2003:
3608 Fixes for TRAB board
3609 - /board/trab/rs485.c: correct baudrate
3610 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3611 udelay(); fix some timing problems with adc controller
3612 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3613 modify commands: touch and buzzer
3615 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3616 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3617 Use direct function calls for auto_update instead of hush commands
3619 * Patch by Scott McNutt, 04 Oct 2003:
3620 - add support for Altera Nios-32 CPU
3621 - add support for Nios Cyclone Development Kit (DK-1C20)
3623 * Patch by Steven Scholz, 29 Sep 2003:
3624 - A second parameter for bootm overwrites the load address for
3625 "Standalone Application" images.
3626 - bootm sets environment variable "filesize" to the resulting
3627 (uncompressed) data length for "Standalone Application" images
3628 when autostart is set to "no". Now you can do something like
3629 if bootm $fpgadata $some_free_ram ; then
3630 fpga load 0 $some_free_ram $filesize
3633 * Patch by Denis Peter, 25 Sept 2003:
3634 add support for the MIP405 Rev. C board
3636 * Patch by Yuli Barcohen, 25 Sep 2003:
3637 add support for Zephyr Engineering ZPC.1900 board
3639 * Patch by Anders Larsen, 23 Sep 2003:
3640 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3641 implemented for the x86 architecture)
3643 * Patch by Sangmoon Kim, 23 Sep 2003:
3644 fix pll_pci_to_mem_multiplier table for MPC8245
3646 * Patch by Anders Larsen, 22 Sep 2003:
3647 enable timed autoboot on PXA
3649 * Patch by David Müller, 22 Sep 2003:
3650 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3651 returns correct libgcc file path
3652 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3653 time on s3c24x0 systems
3655 * Patch by Jon Diekema, 19 Sep 2003:
3656 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3657 link state to the fault LED.
3658 - In NetLoop, make the Fault LED reflect the link status. The link
3659 status gets updated on entry, and on timeouts.
3661 * Patch by Anders Larsen, 18 Sep 2003:
3662 allow mkimage to build and run on Cygwin-hosted systems
3664 * Patch by Frank Müller, 18 Sep 2003:
3665 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3668 * Patch by Pantelis Antoniou, 16 Sep 2003:
3669 add tool to compute fileds in the PLPRCR register for MPC86x
3671 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3673 * Fix build problems under FreeBSD
3675 * Add generic filesystem image type
3677 * Make fatload set filesize environment variable
3679 * enable basic / medium / high-end configurations for PPChameleonEVB
3680 board; fix NAND code
3682 * enable TFTP client code to specify to the server the desired
3683 timeout value (see RFC-2349)
3685 * Improve SDRAM setup for TRAB board
3687 * Suppress all output with splashscreen configured only if "splashimage"
3690 * Fix problems with I2C support for mpc5200
3692 * Adapt TRAB configuration and auto_update to new memory layout
3694 * Add configuration for wtk board
3696 * Add support for the Sharp LQ065T9DR51U LCD display
3698 * Patch by Rune Torgersen, 17 Sep 2003:
3699 - Fixes for MPC8266 default config
3700 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3702 * Patches by Jon Diekema, 17 Sep 2003:
3703 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3706 - adjust "help" output
3708 * Patches by Anders Larsen, 17 Sep 2003:
3709 - fix spelling errors
3710 - set GD_FLG_DEVINIT flag only after device function pointers
3712 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3714 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3715 - trigger watchdog while waiting in serial driver
3717 * Add auto-update code for TRAB board using USB memory sticks,
3718 support new configuration with more memory
3720 * disable MPC5200 bus pipelining as workaround for bus contention
3722 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3723 priority; configure critical interrupts to be handled like external
3726 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3727 go back to 66 MHz for stability
3729 * Patches by Jon Diekema, 15 Sep 2003:
3730 - add description for missing CFG_CMD_* entries in the README file
3733 * Patch by Gleb Natapov, 14 Sep 2003:
3734 enable watchdog support for all MPC824x boards that have a watchdog
3736 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3737 "Non-octet Aligned Frame" errors we see at 100 Mbps
3739 * Patch by Sharad Gupta, 14 Sep 2003:
3740 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3742 * Patch by llandre, 11 Sep 2003:
3743 update configuration for PPChameleonEVB board
3745 * Patch by David Müller, 13 Sep 2003:
3746 various changes to VCMA9 board specific files
3748 * Add I2C support for MGT5100 / MPC5200
3750 * Patch by Rune Torgersen, 11 Sep 2003:
3751 Changed default memory option on MPC8266ADS to NOT be Page Based
3752 Interleave, since this doesn't work very well with the standard
3755 * Patch by George G. Davis, 12 Sep 2003:
3756 fix Makefile settings for sk98 driver
3758 * Patch by Stefan Roese, 12 Sep 2003:
3759 - new boards added: DP405, HUB405, PLU405, VOH405
3760 - some esd boards updated
3761 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3763 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3765 * Patch by Martin Krause, 11 Sep 2003:
3766 add burn-in tests for TRAB board
3768 * Enable instruction cache on MPC5200 board
3770 * Patch by Denis Peter, 11 Sep 2003:
3771 - fix USB data pointer assignment for bulk only transfer.
3772 - prevent to display erased directories in FAT filesystem.
3774 * Change output format for NAND flash - make it look like for other
3777 ======================================================================
3778 Changes for U-Boot 0.4.8:
3779 ======================================================================
3781 * Add I2C and RTC support for RMU board
3783 * Patches by Denis Peter, 9 Sep 2003:
3784 add FAT support for IDE, SCSI and USB
3786 * Patches by Gleb Natapov, 2 Sep 2003:
3787 - cleanup of POST code for unsupported architectures
3788 - MPC824x locks way0 of data cache for use as initial RAM;
3789 this patch unlocks it after relocation to RAM and invalidates
3792 * Patch by Gleb Natapov, 30 Aug 2003:
3793 new I2C driver for mpc107 bridge. Now works from flash.
3795 * Patch by Dave Ellis, 11 Aug 2003:
3796 - JFFS2: fix typo in common/cmd_jffs2.c
3797 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3798 - JFFS2: remove node version 0 warning
3799 - JFFS2: accept JFFS2 PADDING nodes
3800 - SXNI855T: add AM29LV800 support
3801 - SXNI855T: move environment from EEPROM to flash
3802 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3804 * Patch by Bill Hargen, 11 Aug 2003:
3805 fixes for I2C on MPC8240
3806 - fix i2c_write routine
3807 - fix iprobe command
3808 - eliminates use of global variables, plus dead code, cleanup.
3810 * Add support for USB Mass Storage Devices (BBB)
3811 (tested with USB memory sticks only)
3813 * Avoid flicker on TRAB's VFD
3815 * Add support for SK98xx driver
3817 * Add PCI support for SL8245 board
3819 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3820 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3821 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3823 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3824 to allow for more accurate baudrate settings
3825 (error now 0.7% at 115 kbps, instead of 3.5% before)
3827 * Patch by Andreas Mohr, 4 Sep 2003:
3828 Fix a lot of spelling errors
3830 * Add support for PPChameleon Eval Board
3832 * Add support for P3G4 board
3834 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3837 * Patch by Yuli Barcohen, 7 Aug 2003:
3838 check BCSR to detect if the board is configured in PCI mode
3840 ======================================================================
3841 Changes for U-Boot 0.4.7:
3842 ======================================================================
3844 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3845 add support for Adder II MPC852T module
3847 * Patch by George G. Davis, 19 Aug 2003:
3848 fix TI Innovator/OMAP1510 pin configs
3850 * Patches by Kshitij, 18 Aug 2003
3851 - add support for arm926ejs cpu core
3852 - add support for TI OMAP 1610 Innovator Board
3854 * Patch by Yuli Barcohen, 14 Aug 2003:
3855 add support for bzip2 uncompression
3857 * Add GCC library to examples/Makefile so GCC utility functions will
3860 * Add I2C and RTC support for RMU board using software I2C driver
3861 (because of better response to iprobe command); fix problem with
3864 * Patch by Matthias Fuchs, 28 Aug 2003:
3865 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
3866 CONFIG_BOOTP_MAKS (see README).
3868 * Fix ICU862 environment problem
3870 * Fix RAM size detection for RMU board
3872 * Implement "reset" for MGT5100/MPC5200 systems
3874 ======================================================================
3875 Changes for U-Boot 0.4.6:
3876 ======================================================================
3878 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
3879 allow selection of clock frequency as "make" target
3881 * Implement memory autosizing code for IceCube boards
3883 * Configure network port on INCA-IP for autonegotiation
3885 * Fix overflow problem in network timeout code
3887 * Patch by Richard Woodruff, 8 Aug 2003:
3888 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
3890 ======================================================================
3891 Changes for U-Boot 0.4.5:
3892 ======================================================================
3894 * Update for TQM board defaults:
3895 disable clocks_in_mhz, enable boot count limit
3897 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
3898 in toplevel directory instead. Removed astest.c from tools/gdb because
3899 it is no longer relevant.
3901 * Fix PCI support for MPC5200 / IceCube Board
3903 * Map ISP1362 USB OTG controller for NSCU board
3905 * Patch by Brad Parker, 02 Aug 2003:
3906 fix sc520_cdp problems
3908 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
3910 * Allow erase command to cross flash bank boundaries
3912 * Patch by Scott McNutt, 21 Jul 2003:
3913 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
3914 Both LynxOS and BlueCat linux KDIs are supported.
3916 * Patch by Richard Woodruff, 25 Jul 2003:
3917 use more reliable reset for OMAP/925T
3919 * Patch by Nye Liu, 25 Jul 2003:
3920 fix typo in mpc8xx.h
3922 * Patch by Richard Woodruff, 24 Jul 2003:
3923 Fixes for cmd_nand.c:
3924 - Fixed null dereferece which could result in incorrect ECC values.
3925 - Added support for devices with no Ready/Busy signal hooked up.
3926 - Added OMAP1510 read/write protect handling.
3927 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
3929 - Switched default ECC to be JFFS2.
3931 * Allow crc32 to be used at address 0x000
3933 * Provide consistent interface to standalone applications to access
3934 the 'global_data' structure
3935 Provide a doc/README.standalone more useful to users/developers.
3937 * Make IceCube MGT5100 FEC driver work
3939 * Implement new mechanism to export U-Boot's functions to standalone
3940 applications: instead of using (PPC-specific) system calls we now
3941 use a jump table; please see doc/README.standalone for details
3943 * Patch by Dave Westwood, 24 Jul 2003:
3944 added support for Unity OS (a proprietary OS)
3946 * Patch by Detlev Zundel, 23 Jul 2003:
3947 add "imls" command to print flash table of contents
3949 * Fix cold boot detection for log buffer reset
3951 * Return error for invalid length specifiers with "cp.X" etc.
3953 * Fix startup problem on MIPS
3955 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
3956 bitmap support is configured
3958 * Patch by Bill Hargen, 18 Jul 2003:
3959 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
3961 * Patch by Denis Peter, 18 Jul 2003:
3962 - fix memory configuration for MIP405T
3963 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
3965 * Cleanup of TQM82xx configurations; use "official" board types
3966 to make selection easier.
3968 * Patch by Martin Krause, 17 Jul 2003:
3969 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
3971 * Patch by Richard Woodruff, 17 July 03:
3972 - Fixed bug in OMAP1510 baud rate divisor settings.
3974 * Patch by Nye Liu, 16 July 2003:
3976 - add MPC86xADS support (uses MPC86xADS.h)
3977 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
3979 o BRG changes (EXTAL/XTAL restricted to 10MHz)
3980 o don't trust gclk() software measurement by default, depend on
3981 CONFIG_8xx_GCLK_FREQ
3982 - add DRAM SIMM not installed detection
3983 - use more "correct" SDRAM initialization sequence
3984 - allow different SDRAM sizes (8xxADS has 8M)
3986 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
3987 - rename MAMR/MBMR defines to be more consistent. Should eventually
3988 be merged into MxMR to better reflect the PowerQUICC datasheet.
3990 * Patch by Yuli Barcohen, 16 Jul 2003:
3991 support new Motorola PQ2FADS-ZU evaluation board which replaced
3992 MPC8260ADS and MPC8266ADS
3994 ======================================================================
3995 Changes for U-Boot 0.4.4:
3996 ======================================================================
3998 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4000 * Add support for MGT5100 and MPC5200 processors
4002 * Patch by Lutz Dennig, 15 Jul 2003:
4003 update for R360MPI board
4005 ======================================================================
4006 Changes for U-Boot 0.4.3:
4007 ======================================================================
4009 * Patches by Kshitij, 04 Jul 2003
4010 - added support for arm925t cpu core
4011 - added support for TI OMAP 1510 Innovator Board
4013 * Patches by Martin Krause, 14 Jul 2003:
4014 - add I2C support for s3c2400 systems (trab board)
4015 - (re-) add "ping" to command table
4017 * Fix handling of "slow" POST routines
4019 * Patches by Yuli Barcohen, 13 Jul 2003:
4020 - Correct flash and JFFS2 support for MPC8260ADS
4021 - fix PVR values and clock generation for PowerQUICC II family
4024 * Patch by Bernhard Kuhn, 08 Jul 2003:
4025 - add support for M68K targets
4027 * Patch by Ken Chou, 3 Jul:
4028 - Fix PCI config table for A3000
4029 - Fix iobase for natsemi.c
4030 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4032 * Allow to enable "slow" POST routines by key press on power-on
4033 * Fix temperature dependend switching of LCD backlight on LWMON
4034 * Tweak output format for LWMON
4036 * Patch by Stefan Roese, 11 Jul 2003:
4037 - Fix bug in CONFIG_VERSION_VARIABLE.
4038 - AR405 config updated.
4039 - OCRTC/ORSG: bsp command added.
4040 - ASH405 bsp update.
4042 ======================================================================
4043 Changes for U-Boot 0.4.2:
4044 ======================================================================
4046 * Add support for NSCU board
4048 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4050 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4051 mirror bit flash on TQM8xxM modules
4053 * Patch by Kenneth Johansson, 30 Jun 2003:
4054 get rid of MK_CMD_ENTRY macro; update doc/README.command
4056 * Patch by Seb James, 30 Jun 2003:
4057 Improve documentation of I2C configuration in README
4059 * Fix problems with previous log buffer "fixes"
4061 * Fix minor help text issues
4063 * "log append" did not append a newline
4065 ======================================================================
4066 Changes for U-Boot 0.4.1:
4067 ======================================================================
4069 * Fix some missing commands, cleanup header files
4070 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4072 * Rewrite command lookup and help command (fix problems with bubble
4073 sort when sorting command name list). Minor cleanup here and there.
4075 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4076 - Allow to call sysmon function interactively
4077 - PIC on LWMON board needs delay after power-on
4078 - Add missing RSR definitions for MPC8xx
4079 - Improve log buffer handling: guarantee clean reset after power-on
4080 - Add support for EXBITGEN board (aka "genie")
4081 - Add support for SL8245 board
4084 - remove trailing white space, trailing empty lines, C++ comments, etc.
4085 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4087 * Patches by Kenneth Johansson, 25 Jun 2003:
4088 - major rework of command structure
4089 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4091 ======================================================================
4092 Changes for U-Boot 0.4.0:
4093 ======================================================================
4095 * Patches by Robert Schwebel, 26 Jun 2003:
4096 - csb226 configuration updated
4097 - credits for logodl port updated
4098 - innokom configuration updated
4099 - logodl tree update, still with coding style inconsistencies
4100 - added OCM for ppc405 warning to README
4102 * Patch by Pantelis Antoniou, 25 Jun 2003:
4103 update NetVia with V2 board support
4105 * Header file cleanup for ARM
4107 * Patch by Murray Jensen, 24 Jun 2003:
4108 - make sure to use only U-boot provided header files
4109 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4111 * Patch by Stefan Roese, 24 Jun 2003:
4112 - Update esd ASH405 board files.
4113 - Update esd DASA_SIM config file.
4114 - Add ping command to some esd boards.
4116 * Patch by Yuli Barcohen, 23 Jun 2003:
4117 Update for MPC8260ADS board
4119 * Patch by Murray Jensen, 23 Jun 2003:
4120 - cleanup of GCC 3.x compiler warnings
4122 * Patch by Rune Torgersen, 4 Jun 2003:
4123 add large memory support for MPC8266ADS board
4125 * Patch by Richard Woodruff, 19 June 03:
4126 - Enabled standard u-boot device abstraction for ARM
4127 - Enabled console device for ARM
4128 - Initilized bi_baudrate for ARM
4130 * Patch by Bill Hargen, 23 Apr 2003:
4131 fix byte order for 824x I2C addresses (write op)
4133 * Patch by Murray Jensen, 20 Jun 2003:
4135 - cleanup (especially for gcc-3.x compilers)
4137 * Patch by Tom Guilliams, 20 Jun 2003:
4138 added CONFIG_750FX support for IBM 750FX processors
4140 * Patch by Devin Crumb, 02 Apr 2003:
4141 Fix clock divider rounding problem in drivers/serial.c
4143 * Patch by Richard Woodruff, 19 June 03:
4144 - Fixed smc91c111 driver to sync with the u-boot environment
4145 (driver/smc91c111.c).
4146 - Added eth_init error return check in NetLoop (net/net.c).
4148 * Patch by Ken Chou, 19 June 2003:
4149 Added support for A3000 SBC board (Artis Microsystems Inc.)
4151 * Patches by Murray Jensen, 17 Jun 2003:
4152 - Hymod board database mods: add "who" field and new xilinx chip types
4153 - provide new "init_cmd_timeout()" function so code external to
4154 "common/main.c" can use the "reset_cmd_timeout()" function before
4155 entering the main loop
4156 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4157 slightly different. see include/configs/hymod.h for an example
4158 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4159 CFG_DTT_ADM1021 defined)
4160 - add new "eeprom_probe()" function which has similar args and
4161 behaves in a similar way to "eeprom_read()" etc.
4162 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4163 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4164 - gdbtools copyright update
4165 - ensure that set_msr() executes the "sync" and "isync" instructions
4166 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4167 - 8260 I/O ports fix: Open Drain should be set last when configuring
4168 - add SIU IRQ defines for 8260
4169 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4170 config.mk to allow board configurations to override the GNU
4171 linker script, selected via the LDSCRIPT, make variable, and to
4172 give an initial value to the OBJCFLAGS make variable
4173 - 8260 i2c enhancement:
4174 o correctly extends the timeout depending on the size of all
4175 queued messages for both transmit and receive
4176 o will not continue with receive if transmit times out
4177 o ensures that the error callback is done for all queued tx
4179 o correctly detects both tx and rx timeouts, only delivers one to
4180 the callback, and does not overwrite an earlier error
4181 o logic in i2c_probe now correct
4182 - add "vprintf()" function so that "panic()" function can be
4184 - many Hymod board changes
4186 * Patches by Robert Schwebel, 14 Jun 2003:
4187 - add support for Logotronic DL datalogger board
4188 - cleanup serial line after kermit binary download
4189 - add debugX macro (debug level support)
4190 - update mach-types.h to latest arm.linux.org.uk master list.
4192 * Patches by David Müller, 12 Jun 2003:
4193 - rewrite of the S3C24X0 register definitions stuff
4194 - "driver" for the built-in S3C24X0 RTC
4196 * Patches by Yuli Barcohen, 12 Jun 2003:
4197 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4198 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4199 configuration word supplied by FPGA on some MPC8260ADS boards
4201 * Patch by Pantelis Antoniou, 10 Jun 2003:
4202 Unify status LED interface
4204 * Add support for DS12887 RTC; add RTC support for ATC board
4206 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4207 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4208 - Add Atmel DataFlash support for reading and writing.
4209 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4210 - Add Flash detection on Atmel AT91RM9200DK
4211 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4212 - Replace old Ethernet PHY layer functions
4213 - Change link address
4215 * Patch by Frank Smith, 9 Jun 2003:
4216 use CRIT_EXCEPTION for machine check on 4xx
4218 * Patch by Detlev Zundel, 13 Jun 2003:
4219 added implementation of the "carinfo" command in cmd_immap.c
4221 * Fix CONFIG_NET_MULTI support in include/net.h
4223 * Patches by Kyle Harris, 13 Mar 2003:
4224 - Add FAT partition support
4225 - Add command support for FAT
4226 - Add command support for MMC
4228 - Add Intel PXA support for video
4229 - Add Intel PXA support for MMC
4231 - Enable MMC and FAT for lubbock board
4232 - Other misc changes for lubbock board
4234 * Patch by Robert Schwebel, April 02, 2003:
4235 fix for SMSC91111 driver
4237 * Patch by Vladimir Gurevich, 04 Jun 2003:
4238 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4240 * Patch by Stefan Roese, 05 Jun 2003:
4241 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4242 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4243 data cache can be used even if the chip select is in use.
4244 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4245 (see README for further description).
4246 - Changed config files of CONFIG_EEPRO100 boards to use the
4247 CFG_RX_ETH_BUFFER define.
4249 * Add support for RMU board
4251 * Add support for TQM862L at 100/50 MHz
4253 * Patch by Pantelis Antoniou, 02 Jun 2003:
4254 major reconstruction of networking code;
4255 add "ping" support (outgoing only!)
4257 * Patch by Denis Peter, 04 June 2003:
4258 add support for the MIP405T board
4260 * Patches by Udi Finkelstein, 2 June 2003:
4261 - Added support for custom keyboards, initialized by defining a
4262 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4263 - Added support for the RBC823 board.
4264 - cpu/mpc8xx/lcd.c now automatically calculates the
4265 Horizontal Pixel Count field.
4267 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4268 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4270 * Patch by Mark Rakes, 14 May 2003:
4271 add support for Intel e1000 gig cards.
4273 * Patch by Nye Liu, 3 Jun 2003:
4274 fix critical typo in MAMR definition (include/mpc8xx.h)
4276 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4278 * Patch by Klaus Heydeck, 2 Jun 2003
4279 Minor changes for KUP4K configuration
4281 * Patch by Marc Singer, 29 May 2003:
4282 Fixed rarp boot method for IA32 and other little-endian CPUs.
4284 * Patch by Marc Singer, 28 May 2003:
4285 Added port I/O commands.
4287 * Patch by Matthew McClintock, 28 May 2003
4288 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4289 - minor patches for utx8245
4291 * Patch by Daniel Engström, 28 May 2003:
4294 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4295 add nand flash support to SXNI855T configuration
4296 fix/extend nand flash support:
4297 - fix 'nand erase' command so does not erase bad blocks
4298 - fix 'nand write' command so does not write to bad blocks
4299 - fix nand_probe() so handles no flash detected properly
4300 - add doc/README.nand
4301 - add .jffs2 and .oob options to nand read/write
4302 - add 'nand bad' command to list bad blocks
4303 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4304 - make NAND read/write faster
4306 * Patch by Rune Torgersen, 23 May 2003:
4307 Update for MPC8266ADS board
4309 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4310 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4311 _time_ (!) if the environment is embedded within the U-Boot image,
4312 or in a separate flash sector.
4314 * Cleanup CFG_DER #defines in config files (wd maintained only)
4316 * Fix data abort exception handling for arm920t CPU
4318 * Fix alignment problems with flash driver for TRAB board
4320 * Patch by Donald White, 21 May 2003:
4321 fix calculation of base address in pci_hose_config_device()
4323 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4324 execute "cmd2", even if "cmd1" fails. Note that this is different
4325 to "run var1 var2" where the contents of "var2" will NOT be
4326 executed when a command in "var1" fails.
4328 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4330 * Patch by Kyle Harris, 20 May 2003:
4331 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4332 into cpu/pxa and arch-pxa.
4334 * Patch by Stefan Roese, 23 May 2003:
4335 - IBM PPC405EP port added.
4336 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4337 UART0) is used as default U-Boot console. PPC4xx only!
4338 - esd ASH405 board added (PPC405EP based).
4339 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4340 - esd CPCI405AB board added.
4341 - esd PMC405 board added.
4342 - Update of some esd boards.
4344 * Patch by Denis Peter, 19 Mai 2003:
4345 add support for the MIP405-3 board
4347 * Patch by Dave Ellis, 22 May 2003:
4348 Fix problem with only partially cleared .bss segment
4350 * Patch by Rune Torgersen, 12 May 2003:
4351 get PCI to work on a MPC8266ADS board; incorporate change to
4352 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4354 * Patch by Nye Liu, 1 May 2003:
4355 minor patches for the FADS8xx
4357 * Patch by Thomas Schäfer, 28 Apr 2003:
4358 Fix SPD handling for 256 ECC DIMM on Walnut
4360 * Add support for arbitrary bitmaps for TRAB's VFD command;
4361 allow to pass boot bitmap addresses in environment variables;
4362 allow for zero boot delay
4364 * Patch by Christian Geißinger, 19 May 2002:
4365 On TRAB: wait until the dummy byte has been completely sent
4367 * Patch by David Updegraff, 22 Apr 2003:
4368 update for CrayL1 board
4370 * Patch by Pantelis Antoniou, 21 Apr 2003:
4371 add boot support for ARTOS (a proprietary OS)
4373 * Patch by Steven Scholz, 11 Apr 2003:
4374 Add support for RTC DS1338
4376 * Patch by Rod Boyce, 24 Jan 2003:
4377 Fix counting of extended partitions in diskboot command
4379 * Patch by Christophe Lindheimer, 20 May 2003:
4380 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4382 * Fix SDRAM timing on Purple board
4384 * Add support for CompactFlash on ATC board
4385 (includes support for Intel 82365 and compatible PC Card controllers,
4386 and Yenta-compatible PCI-to-CardBus controllers)
4388 * Patch by Mathijs Haarman, 08 May 2003:
4389 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4391 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4393 * Add support for Promess ATC board
4395 * Patch by Keith Outwater, 28 Apr 2003:
4396 - Miscellaneous corrections and additions to GEN860T board specific code.
4397 - Added GEN860_SC variant to GEN860T.
4398 - Miscellaneous corrections to GEN860T documentation.
4399 - Correct duplicate entry in U-Boot CREDITS file.
4400 - Add GEN860T_SC entry in MAINTAINERS file.
4401 - Update CREDITS file with GEN860T_SC info.
4403 * Update Smiths Aerospace addresses in MAINTAINERS file
4405 * Fix error handling in hush's version of "run" command
4408 - Splashscreen support
4411 - temperature dependend enabling of LCD
4413 * Allow booting from old "PPCBoot" disk partitions
4415 * Add support for TQM8255 Board / MPC8255 CPU
4417 ======================================================================
4418 Changes for U-Boot 0.3.1:
4419 ======================================================================
4421 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4423 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4424 display when Linux takes over
4426 * Patch by Erwin Rol, 27 Feb 2003:
4427 Add support for RTEMS (this time for real).
4429 * Add support for "bmp info" and "bmp display" commands to load
4430 bitmap images; this can be used (for example in a "preboot"
4431 command) to display a splash screen very quickly after poweron.
4433 * Add support for 133 MHz clock on INCA-IP board
4435 * Patch by Lutz Dennig, 10 Apr 2003:
4436 Update for R360MPI board
4438 * Add new meaning to "autostart" environment variable:
4439 If set to "no", a standalone image passed to the
4440 "bootm" command will be copied to the load address
4441 (and eventually uncompressed), but NOT be started.
4442 This can be used to load and uncompress arbitrary
4445 * Patch by Stefan Roese, 10 Apr 2003:
4446 Changed DHCP client to use IP address from server option field #54
4447 from the OFFER packet in the server option field #54 in the REQUEST
4448 packet. This fixes a problem using a Windows 2000 DHCP server,
4449 where the DHCP-server is not the TFTP-server.
4451 * Set max brightness for MN11236 displays on TRAB board
4453 * Add support for TQM862L modules
4455 ======================================================================
4456 Changes for U-Boot 0.3.0:
4457 ======================================================================
4459 * Patch by Arun Dharankar, 4 Apr 2003:
4460 Add IDMA example code (tested on 8260 only)
4462 * Add support for Purple Board (MIPS64 5Kc)
4464 * Add support for MIPS64 5Kc CPUs
4466 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4468 * Patch by Denis Peter, 04 Apr 2003:
4469 - update MIP405-4 board
4471 * Patch by Stefan Roese, 4 Apr 2003:
4472 - U-Boot version environment variable "ver" added
4473 (CONFIG_VERSION_VARIABLE).
4474 - Changed PPC405GPr version from A to B.
4475 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4477 * Patches by Denis Peter, 03 April 2003:
4478 - fix PCI IRQs on MPL boards
4479 - fix two more un-relocated pointer problems
4481 * Fix behaviour of "run" command:
4482 - print error message iv variable does not exist
4483 - terminate processing of arguments in case of error
4485 * Patches by Peter Figuli, 10 Mar 2003
4486 - Add support for BTUART on PXA platform
4487 - Add support for WEP EP250 (PXA) board
4489 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4490 flash using a BDI2000
4492 * Implement fix for I2C Edge Conditions problem for all boards that
4493 use the bit-banging driver (common/soft_i2c.c)
4495 * Patch by Martin Winistoerfer, 23 Mar 2003
4496 - Add port to MPC555/556 microcontrollers
4497 - Add support for cmi customer board with
4498 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4500 * Patch by Rick Bronson, 28 Mar 2003:
4501 - fix common/cmd_nand.c
4503 * Patch by Arun Dharankar, 24 Mar 2003:
4504 - add threads / scheduler example code
4506 * Add patches by Robert Schwebel, 31 Mar 2003:
4507 - add ctrl-c support for kermit download
4508 - align bdinfo output on ARM
4509 - csb226 board: bring in sync with innokom/memsetup.S
4510 - csb226 board: fix MDREFR handling
4511 - misc doc fixes / extensions
4512 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4513 - add BOOT_PROGRESS to armlinux.c
4515 * Add CPU ID, version, and clock speed for INCA-IP
4517 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4518 - fix SRAM and SDRAM memory sizing
4519 - add status LED support
4520 - add MAC address for second (SCC1) ethernet port
4522 * Update default environment for TQM8260 board
4524 * Patch by Rick Bronson, 16 Mar 2003:
4525 - Add NAND flash support for reading, writing, and erasing NAND
4526 flash (certain forms of which are called SmartMedia).
4527 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4529 * Patches by Robert Schwebel, 19 Mar 2003:
4530 - use arm-linux-gcc as default compiler for ARM
4531 - fix i2c fixup code
4532 - fix missing baudrate setting
4533 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4534 - moved "ignoring trailing characters" _before_ u-boot wants to
4535 print out diagnostics messages; removes bogus characters at the
4538 * Patch by John Zhan, 18 Mar 2003:
4539 Add support for SinoVee Microsystems SC8xx boards
4541 * Patch by Rolf Offermanns, 21 Mar 2003:
4542 ported the dnp1110 related changes from the current armboot cvs to
4543 current u-boot cvs. smc91111 does not work. problem marked in
4544 smc91111.c, grep for "FIXME".
4546 * Patch by Brian Auld, 25 Mar 2003:
4547 Add support for STM flash chips on ebony board
4549 * Add PCI support for MPC8250 Boards (PM825 module)
4551 * Patch by Stefan Roese, 25 Mar 2003:
4554 * Patch by Stefan Roese, 20 Mar 2003:
4555 - CPCI4052 update (support for revision 3).
4556 - Set edge conditioning circuitry on PPC405GPr for compatibility
4557 to existing PPC405GP designs.
4558 - Clip udiv to 5 bits on PPC405 (serial.c).
4560 * Extend INCAIP board support:
4561 - add automatic RAM size detection
4562 - add "bdinfo" command
4563 - pass flash address and size to Linux kernel
4564 - switch to 150 MHz clock
4566 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4567 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4568 boards, version 153 for Rev. 200 boards).
4570 * Patch by Vladimir Gurevich, 12 Mar 2003:
4571 Fix relocation problem of statically initialized string pointers
4574 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4575 Cleanup & bug fixes for JFFS2 code:
4576 - the memory mangement was broken. It caused havoc on malloc by
4577 writing beyond the block boundaries.
4578 - the length calculation for files was wrong, sometimes resulting
4579 in short file reads.
4580 - data copying now optionally takes fragment version numbers into
4581 account, to avoid copying from older data.
4582 See doc/README.JFFS2 for details.
4584 * Patch by Josef Wagner, 12 Mar 2003:
4585 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4586 - ETH05 and BEDBUG support for CU824
4587 - added support for MicroSys CPC45
4588 - new BOOTROM/FLASH0 and DOC base for PM826
4590 * Patch by Robert Schwebel, 12 Mar 2003:
4591 Fix the chpart command on innokom board
4594 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4595 s/PPCBoot/U-Boot/ in some files
4596 s/pImage/uImage/ in some files
4598 * Patch by Detlev Zundel, 15 Jan 2003:
4599 Fix '' command line quoting
4601 * Patch by The LEOX team, 19 Jan 2003:
4602 - add support for the ELPT860 board
4603 - add support for Dallas ds164x RTC
4605 * Patches by David Müller, 31 Jan 2003:
4606 - minimal setup for CardBus bridges
4607 - add EEPROM read/write support in the CS8900 driver
4608 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4609 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4611 * Patch by Steven Scholz, 04 Feb 2003:
4612 add support for RTC DS1307
4614 * Patch by Reinhard Meyer, 5 Feb 2003:
4615 fix PLPRCR/SCCR init sequence on 8xx to allow for
4616 changes of EBDF by software
4618 * Patch by Vladimir Gurevich, 07 Feb 2003:
4619 "API-compatibility patch" for 4xx I2C driver
4621 * TRAB fixes / extensions:
4622 - Restore VFD brightness as saved in environment
4623 - add support for Fujitsu flashes
4624 - make sure both buzzers are turned off (drive low level)
4626 * Patches by Robert Schwebel, 06 Mar 2003:
4627 - fix bug in BOOTP code (must use NetCopyIP)
4628 - update of CSB226 port
4629 - clear BSS segment on XScale
4630 - added support for i2c_init_board() function
4631 - update to the Innokom plattform
4633 * Extend support for redundand environments for configurations where
4634 environment size < sector size
4636 * Patch by Rune Torgersen, 13 Feb 2003:
4637 Add support for Motorola MPC8266ADS board
4639 * Patch by Kyle Harris, 19 Feb 2003:
4640 patches for the Intel lubbock board:
4641 memsetup.S - general cleanup (based on Robert's csb226 code)
4642 flash.c - overhaul, actually works now
4643 lubbock.c - fix init funcs to return proper value
4645 * Patch by Kenneth Johansson, 26 Feb 2003:
4646 - Fixed off by one in RFTA calculation.
4647 - No need to abort when LDF is lower than we can program it's only
4648 minimum timing so clamp it to what we can do.
4649 - Takes function pointer to function for reading the spd_nvram. Usefull
4650 for faking data or hardcode a module without the nvram.
4651 - fix other user for above change
4652 - fix some comments.
4654 * Patches by Brian Waite, 26 Feb 2003:
4655 - fix port for evb64260 board
4656 - fix PCI for evb64260 board
4659 * Patch by Reinhard Meyer, 1 Mar 2003:
4660 Add support for EMK TOP860 Module
4662 * Patch by Yuli Barcohen, 02 Mar 2003:
4663 Add SPD EEPROM support for MPC8260ADS board
4665 * Patch by Robert Schwebel, 21 Jan 2003:
4666 - Add support for Innokom board
4667 - Don't complain if "install" fails
4668 - README cleanup (remove duplicated lines)
4669 - Update PXA header files
4671 * Add documentation for existing POST code (doc/README.POST)
4673 * Patch by Laudney Ren, 15 Jan 2003:
4674 Fix handling of redundand environment in "tools/envcrc.c"
4676 * Patch by Detlev Zundel, 28 Feb 2003:
4677 Add bedbug support for 824x systems
4679 * Add support for 16 MB flash configuration of TRAB board
4681 * Patch by Erwin Rol, 27 Feb 2003:
4682 Add support for RTEMS
4684 * Add image information to README
4686 * Patch by Stefan Roese, 18 Feb 2003:
4687 CPCIISER4 configuration updated.
4689 * Patch by Stefan Roese, 17 Feb 2003:
4690 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4692 * Patch by Stefan Roese, 13 Feb 2003:
4693 Add "pcidelay" environment variable (in ms, enabled via
4694 CONFIG_PCI_BOOTDELAY).
4695 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4696 RST# to respond to configuration cycles (33MHz -> 1s).
4698 * Fix dual PCMCIA slot support (when running with just one
4701 * Add VFD type detection to trab board
4703 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4704 variable with value in the EEPROM
4706 * Patch by Stefan Roese, 10 Feb 2003:
4707 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4709 * Add support for MIPS32 4Kc CPUs
4711 * Add support for INCA-IP Board
4713 ======================================================================
4714 Changes for U-Boot 0.2.2:
4715 ======================================================================
4717 * Add dual ethernet support on PM826
4719 * Add support for LXT971 PHY on PM826
4721 * Patch by Tord Andersson, 16 Jan 2003:
4722 Fix flash sector count for TQM8xxL
4724 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4725 16 bytes out of each 32 byte block)
4727 ======================================================================
4728 Changes for U-Boot 0.2.1:
4729 ======================================================================
4731 * Add support for V37 board
4732 (patch by Jón Benediktsson, 11 Dec 2002)
4734 * Update baudrate in bd_info when it gets changed
4736 * Add watchdog trigger points while waiting for serial port
4737 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4739 * Improve command line tool to access the U-Boot's environment
4740 (figuration of the utility, using a config file)
4742 * Add single quote support for (old) command line parser
4744 * Switch LWMON board default config from FRAM to EEPROM;
4745 in POST, EEPROM shows up on 8 addresses
4747 ======================================================================
4748 Changes for U-Boot 0.2.0:
4749 ======================================================================
4751 * Use 1-byte-read instead of -write for iprobe() function
4752 Add i2c commands to PM826 config
4754 * extend I2C POST code: check for list on known addresses
4756 * Improve log buffer code; use "loglevel" to decide which messages
4757 to log on the console, too (like in Linux); get rid of "logstart"
4759 * Add command line tool to access the U-Boot's environment
4760 (board-specific for TRAB now, to be fixed later)
4762 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4763 Fix misc problems with AmigaOne support
4765 * Patch by Chris Hallinan, 3 Dec 2002:
4766 minor cleanup to the MPC8245 EPIC driver
4768 * Patch by Pierre Aubert , 28 Nov 2002
4769 Add support for external (SIU) interrupts on MPC8xx
4771 * Patch by Pierre Aubert , 28 Nov 2002
4772 Fix nested syscalls bug in standalone applications
4774 * Patch by David Müller, 27 Nov 2002:
4775 fix output of "pciinfo" command for CardBus bridge devices.
4777 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4780 * Add LED indication for IDE activity on KUP4K board
4782 * Fix startup problems with VFD display on TRAB
4784 * Patch by Pierre Aubert, 20 Nov 2002
4785 Add driver for Epson SED13806 graphic controller.
4786 Add support for BMP logos in cfb_console driver.
4788 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4790 * Patch by Rod Boyce, 21 Nov 2002:
4791 fix PCMCIA on MBX8xx board
4793 * Patch by Pierre Aubert , 21 Nov 2002
4794 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4795 bootmode word in DPRAM configurable
4797 * Patch by Daniel Engström, 18 Nov 2002:
4798 Fixes for x86 port (mostly strings issues)
4800 * Patch by Ken Chou, 18 Nov 2002:
4801 Fix for natsemi NIC cards (DP83815)
4803 * Patch by Pierre Aubert, 19 Nov 2002:
4804 fix a bug for the MII configuration, and some warnings
4806 * Patch by Thomas Frieden, 13 Nov 2002:
4807 Add code for AmigaOne board
4808 (preliminary merge to U-Boot, still WIP)
4810 * Patch by Jon Diekema, 12 Nov 2002:
4811 - Adding URL for IEEE OUI lookup
4812 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4814 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4815 root-on-nfs macros are designed to switch how the default boot
4816 method gets defined.
4818 * Patch by Daniel Engström, 13 Nov 2002:
4819 Add support for i386 architecture and AMD SC520 board
4821 * Patch by Pierre Aubert, 12 Nov 2002:
4822 Add support for DOS filesystem and booting from DOS floppy disk
4824 * Patch by Jim Sandoz, 07 Nov 2002:
4825 Increase number of network RX buffers (PKTBUFSRX in
4826 "include/net.h") for EEPRO100 based boards (especially SP8240)
4827 which showed "Receiver is not ready" errors when U-Boot was
4828 processing the receive buffers slower than the network controller
4831 * Patch by Andreas Oberritter, 09 Nov 2002:
4832 Change behaviour of NetLoop(): return -1 for errors, filesize
4833 otherwise; return code 0 is valid an means no file loaded - in this
4834 case the environment still gets updated!
4836 * Patches by Jon Diekema, 9 Nov 2002:
4837 - improve ADC/DAC clocking on the SACSng board to align
4838 the failing edges of LRCLK and SCLK
4839 - sbc8260 configuration tweaks
4840 - add status LED support for 82xx systems
4841 - wire sspi/sspo commands into command handler; improved error
4843 - add timestamp support and alternate memory test to the
4844 SACSng configuration
4846 * Patch by Vince Husovsky, 7 Nov 2002:
4847 Add "-n" to linker options to get rid of "Not enough room for
4848 program headers" problem
4850 * Patch by David Müller, 05 Nov 2002
4851 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
4852 so we can use an already existing name
4854 * Patch by Pierre Aubert, 05 Nov 2002
4855 Hardware relatied improvments in FDC boot code
4857 * Patch by Holger Schurig, 5 Nov 2002:
4858 Make the PXA really change it's frequency
4860 * Patch by Pierre Aubert, 05 Nov 2002
4861 Add support for slave serial Spartan 2 FPGAs
4863 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
4866 * Add support for log buffer which can be passed to Linux kernel's
4867 syslog mechanism; used especially for POST results.
4869 * Patch by Klaus Heydeck, 31 Oct 2002:
4870 Add initial support for kup4k board
4872 * Patch by Robert Schwebel, 04 Nov 2002:
4873 - use watchdog to reset PXA250 systems
4874 - added progress callbacks to (some of the) ARM code
4875 - update for Cogent CSB226 board
4877 * Add support for FPS860 board
4879 * Patch by Guillaume Alexandre,, 04 Nov 2002:
4880 Improve PCI access on 32-bits Compact PCI bus
4882 * Fix mdelay() on TRAB - this was still the debugging version with
4883 seconds instead of ms.
4885 * Patch by Robert Schwebel, 1 Nov 2002:
4886 XScale related cleanup (affects all ARM boards)
4888 * Cleanup of names and README.
4890 ======================================================================
4891 Notes for U-Boot 0.1.0:
4892 ======================================================================
4894 This is the initial version of "Das U-Boot", the Universal Boot Loader.
4896 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
4897 For information about the history of the project please see the
4898 PPCBoot project page at http://sourceforge.net/projects/ppcboot
4900 ======================================================================