1 ======================================================================
2 Changes since U-Boot 1.1.4:
3 ======================================================================
5 * Nios II - Add EPCS Controller bootrom work-around
6 -When booting from an epcs controller, the epcs bootrom may leave the
7 slave select in an asserted state causing soft reset hang. This
8 patch ensures slave select is negated at reset.
9 Patch by Scott McNutt, 08 Jun 2006
12 -Update base addresses for standard configuration
13 -Eliminate use of CACHE_BYPASS in board code
14 Patch by Scott McNutt, 08 Jun 2006
16 * Nios II - Fix I/O Macros and mini-app stubs
18 -Eliminate use of CACHE_BYPASS in cpu code
19 -Eliminate assembler warnings
20 -Fix mini-app stubs and force no small data
21 Patch by Scott McNutt, 08 Jun 2006
23 * Minor cleanup for PCS440EP board
25 * Update PCS440EP port to fit into one flash device (incl. environment)
26 Patch by Stefan Roese, 06 Jun 2006
28 * Add support for PCS440EP board
29 Patch by Stefan Roese, 02 Jun 2006
31 * Fix examples/Makefile; some build targets were lost
33 * Fix watchdog handling in CFI flash driver
34 Just use udelay() when waiting for status changes which will
35 implicitely trigger the watchdog.
37 * Fix PCI to memory window size problems on PM82x boards
38 We use the "automatic" mode that was used for the MPC8266ADS and
39 MPC8272 boards. Eventually this should be used on all boards?]
40 Patch by Wolfgang Grandegger, 17 Jan 2006
42 * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
43 Patch by Stefan Roese, 29 May 2006
45 * Update Intel IXP4xx support
46 - Add IXP4xx NPE ethernet MAC support
47 - Add support for Intel IXDPG425 board
48 - Add support for Prodrive PDNB3 board
50 Patch by Stefan Roese, 23 May 2006
52 * Fix problem in PVR detection for 440GR
53 Patch by Stefan Roese, 18 May 2006
55 * Fix gcc 3.4.x AFLAGS setting for m68k platform.
57 * Enable autoboot for M5271EVB board.
59 * Changed default ramdisk addr in yosemite/yellowstone ports
60 Patch by Stefan Roese, 15 May 2006
62 * Fix PCMCIA support on virtlab2
64 * Add support for VirtLab2 board
65 (needed because of differences in the PCMCIA hardware).
69 * Update yosemite configuration to enable flash write buffer support
70 Patch by Stefan Roese, 10 May 2006
72 * Fix compile warnings in common/xyzModem.c
73 Patch by Stefan Roese, 10 May 2006
75 * Add support for AMCC 440EP Rev C and 440GR Rev B
76 Patch by John Otken, 08 May 2006
78 * OMAP 5912/OSK: update EMIFS CS1 timings:
79 Problems have been seen in the linux kernel's smc91x network driver
80 due to improper bus timings. The latest 2.6 OMAP kernels currently
81 have a workaround, but this fix belongs in u-boot.
82 Patch by Kevin Hilman, 13 Oct 2005
84 * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
85 Patch by Hiroki Kaminaga, 11 Mar 2006
87 * Update omap5912osk board support
88 - Fix OMAP support that omap5912osk compiles in current source tree
89 - Update with code from "http://omap.spectrumdigital.com/osk5912"
90 to fix problems with DDR initialization
92 - Use CFI flash driver and support complete 32MB of onboard flash
93 - Add "print_cpuinfo()" and "checkboard()" functions to display
94 CPU (with frequency) and Board infos
95 Patch by Stefan Roese, 10 May 2006
97 * Fix watchdog issues for ColdFire boards.
99 * Add M5271EVB board support.
101 * Make R5200 specific low level initialization board conditional.
103 * Update CPU target identification strings for ColdFire family.
105 * Update register definitions for MCF5271.
107 * Fix serial console support for MCF5271.
109 * Fixes for gcc 3.4 based m68k toolchain,
110 based on patch by Jate Sujjavanich.
112 * Fix lowboot support on MCC200 board
114 * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
115 - Removed MPC8349ADS port
116 - Added PCI support to MPC8349ADS
117 - reworked memory map to allow mapping of all regions with BATs
118 Patch by Kumar Gala, 20 Apr 2006
120 * Coding Style cleanup
122 * Write RTC seconds first to maintain settings integrity per
123 Maxim/Dallas DS1306 data sheet.
124 Patch by Alan J. Luse, 02 May 2006
126 * Scheduled for removal: strnicmp() which is unused
128 * Update for Intel Monahans boards:
129 - support for magic key detection and handling on delta board
130 - NAND support for zylonite board + some minor cleanup
132 * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
133 Patch by Jon Loeliger, 01 May 2006
135 * Fixed handling of bad checksums with "mkimage -l"
137 * Added support for BC3450 board
138 Patch by Stefan Strobl, 21 Oct 2005
140 * Update for NC650 board:
141 - Support rev1 and rev2 hardware
142 - adapt to new NAND layer
143 - add CP850 configuration based on NC650
145 * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
146 is configured; othrwise DMA accesses aren't cache coherent which
147 causes for example USB to fail.
151 * Fix dbau1x00 boards broken by dbau1550 patch
152 PLL:s were not set for boards other than 1550.
153 Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
154 Default boot is now bootp for cards other than 1550.
155 Patch by Thomas Lange, 10 Aug 2005
157 * Fixes common/cmd_flash.c:
158 - fix some compiler/parser error, if using m68k tool chain
159 - optical fix for protect on/off all messages, if using more
161 Patch by Jens Scharsig, 28 Jul 2005
163 * Fix Quad UART mapping on MCC200 board due to new HW revision
165 * Fix JFFS2 support for legacy NAND driver.
167 * Remove dependencies between DoC code and old legacy NAND driver.
169 * Fix PM828_PCI target, for which PCI was *not* configured in.
171 * Fix Lite5200B support: initialize SDelay register
172 See Freescale's AN3221 "MPC5200B SDRAM Initialization and
173 Configuration", 3.3.1 SDelay--MBAR + 0x0190
175 * Changes/fixes for drivers/cfi_flash.c:
177 - Add Intel legacy lock/unlock support to common CFI driver
179 On some Intel flash's (e.g. Intel J3) legacy unlocking is
180 supported, meaning that unlocking of one sector will unlock
181 all sectors of this bank. Using this feature, unlocking
182 of all sectors upon startup (via env var "unlock=yes") will
185 - Fixed problem with multiple reads of envronment variable
186 "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
188 - Removed unwanted linefeeds from "protect" command when
189 CFG_FLASH_PROTECTION is enabled.
191 - Changed p3p400 board to use CFG_FLASH_PROTECTION
193 Patch by Stefan Roese, 01 Apr 2006
195 * Changes/fixes for drivers/cfi_flash.c:
196 - Correctly handle the cases where CFG_HZ != 1000 (several
198 - Fix the timeout calculation of buffered writes (off by a
200 Patch by Anders Larsen, 31 Mar 2006
202 * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
204 405 SDRAM: - The SDRAM parameters can now be defined in the board
205 config file and the 405 SDRAM controller values will
206 be calculated upon bootup (see PPChameleonEVB).
207 When those settings are not defined in the board
208 config file, the register setup will be as it is now,
209 so this implementation should not break any current
210 design using this code.
212 Thanks to Andrea Marson from DAVE for this patch.
214 440 DDR: - Added function sdram_tr1_set to auto calculate the
215 TR1 value for the DDR.
216 - Added ECC support (see p3p440).
218 Patch by Stefan Roese, 17 Mar 2006
220 * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
221 Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
223 * Add support for ymodem protocol download
224 Patch by Stefano Babic, 29 Mar 2006
226 * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
227 Merge from Markus Klotzbücher's repo, 01 Apr 2006
229 * GCC-4.x fixes: clean up global data pointer initialization for all
232 * Update for Delta board:
233 - redundant NAND environment
234 - misc Monahans cleanups (remove dead code etc.)
235 - DA9030 Initialization; some minimal changes to PXA I2C driver to
236 make it work with the Monahans.
237 - Make Monahans clock frequency configurable using
238 CFG_MONAHANS_RUN_MODE_OSC_RATIO and
239 CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
240 Merge from Markus Klotzbücher's repo, 25 Mar 2006
242 * Enable Quad UART om MCC200 board.
244 * Cleanup MCC200 board configuration; omit non-existent stuff.
246 * Add support for MPC859/866 Rev. A.0
248 * Add command for handling DDR ECC registers on MPC8349EE MDS board.
250 * Fix DDR ECC bit definitions for MPC83xx.
252 * Add initial support for MPC8349E MDS board.
254 * Add support for ECC DDR initialization on MPC83xx.
256 * Add DMA support for MPC83xx.
258 * Add sync in do_reset() routine for MPC83xx after RPR register
259 was written to. It is need on some targets when BAT translation
262 * Add bit definitions for MPC83xx DDR controller registers.
264 * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
266 * Correct shift offsets in icache_status and dcache_status for MPC83xx.
268 * Add support for DS1374 RTC chip.
270 * Add support for Lite5200B board.
271 Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
273 * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
274 timer and cpu_reset code from cpu/$(CPU) into the new
275 cpu/$(CPU)/$(SOC) directories
276 Patch by Andreas Engel, 13 Mar 2006
278 * Change max size of uncompressed uImage's to 8MByte and add
279 CFG_BOOTM_LEN to adjust this setting.
281 As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
282 uImages was restricted to 4MBytes. This default size is now
283 increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
284 in the board config file.
286 Patch by Stefan Roese, 13 Mar 2006
288 * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
289 Patch by Stefan Roese, 13 Mar 2006
291 * cpu/ppc4xx/start.S : exceptions are enabled after relocation
292 Patch by Cedric Vincent, 06 Jul 2005
294 * au1x00_eth.c: check malloc return value and abort if it failed
295 Patch by Andrew Dyer, 26 Jul 2005
297 * Change the sequence of events in soft_i2c.c:send_ack() to keep from
298 incorrectly generating start/stop conditions on the bus.
299 Patch by Andrew Dyer, 26 Jul 2005
301 * Fix bug in [id]cache_status commands for MPC85xx processors;
302 should look at LSB of L1CSRn registers to determine if L1 cache is
303 enabled, not the MSB.
304 Patch by Murray Jensen, 19 Jul 2005
306 * Fix array overflow with fw_setenv on uninitialised environment
307 Patch by Murray Jensen, 15 Jul 2005
309 * Add support for EmbeddedPlanet EP88x boards
310 Patch by Yuli Barcohen, 13 Jul 2005
312 * Remove board specific configuration includes from the common xilinx
313 ethernet and iic adapter code.
314 Patch by Michael Libeskind, 12 Jul 2005
316 * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
317 Patch by Murray Jensen, 08 Jul 2005
319 * Add (some) definitions for the MPC85xx local bus controller
320 Patch by Murray Jensen, 08 Jul 2005
322 * Add CPM2 I/O pin functions for MPC85xx processors
323 Patch by Murray Jensen, 08 Jul 2005
325 * Fix compile problem
327 * Added PCI support for MPC8349ADS board
328 Patch by Kumar Gala 11 Jan 2006
330 * Enable address translation on MPC83xx
331 Patch by Kumar Gala, 10 Feb 2006
333 * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
334 Patch by Kumar Gala, 25 Jan 2006
336 * Fixed defines for MPC83xx SICRL register to match current specs
337 Patch by Kumar Gala, 23 Jan 2006
339 * Only disable the MPC83xx watchdog if its enabled out of reset.
340 If its disabled out of reset SW can later enable it if so desired
341 Patch by Kumar Gala, 11 Jan 2006
343 * Allow config of GPIO direction & data registers at boot on 83xx
344 Patch by Kumar Gala, 11 Jan 2006
346 * Enable time handling on 83xx
347 Patch by Kumar Gala, 11 Jan 2006
349 * Make System IO Config Registers board configurable on MPC83xx
350 Patch by Kumar Gala, 11 Jan 2006
352 * Fixed PCI indirect config ops to handle multiple PCI controllers
353 We need to adjust the bus number we are trying to access based
354 on which PCI controller its on
355 Patch by Kumar Gala, 12 Jan 2006
357 * Report back PCI bus when doing table based device config
358 Patch by Kumar Gala, 11 Jan 2006
360 * Added support for PCI prefetchable region and BARs
361 If a host controller sets up a region as prefetchable and
362 a device's BAR denotes it as prefetchable, allocate the
363 BAR into the prefetch region.
365 If a BAR is prefetchable and no prefetchable region has
366 been setup by the controller we fall back to allocating
367 the BAR into the normally memory region.
368 Patch by Kumar Gala, 11 Jan 2006
370 * Add helper function for generic flat device tree fixups for mpc83xx
371 Patch by Kumar Gala, 11 Jan 2006
373 * Add support for passing initrd information via flat device tree
374 Patch by Kumar Gala, 11 Jan 2006
376 * Added OF_STDOUT_PATH and OF_SOC
378 OF_STDOUT_PATH specifies the path to the device the kernel can use
381 OF_SOC specifies the proper name of the SOC node if one exists.
382 Patch by Kumar Gala, 11 Jan 2006
384 * Allow board code to fixup the flat device tree before booting a kernel
385 Patch by Kumar Gala, 11 Jan 2006
387 * Added CONFIG_ options for bd_t and env in flat dev tree
389 CONFIG_OF_HAS_BD_T will put a copy of the bd_t
390 into the resulting flat device tree.
392 CONFIG_OF_HAS_UBOOT_ENV will copy the environment
393 variables from u-boot into the flat device tree
395 Patch by Kumar Gala, 11 Jan 2006
397 * Add support for the DHCP vendor optional bootfile (#67).
398 Ignores the vendor TFTP server name option (#66).
399 Patch by Murray Jensen, 30 Jun 2005
401 * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
402 Patch by Andy Fleming, 14 Jun 2005
404 * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
405 Patch by Gerhard Jaeger, 21 Jun 2005
407 * Add netconsole and some more commands to RPXlite_DW board
408 Patch by Sam Song, 19 Jun 2005
410 * Fix bad declaration on pci_cfgfunc_nothing
411 Patch by Sam Song, 19 Jun 2005
413 * Adjust "echo" as a default command
414 Patch by Sam Song, 19 Jun 2005
416 * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
417 Patch by KokHow Teh, 16 Jun 2005
419 * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
420 Patch by Rick Bronson, 15 Jun 2005
422 * Coding Style cleanup
424 * Avoid dereferencing NULL in find_cmd() if no valid commands were found
425 Patch by Andrew Dyer, 13 Jun 2005
427 * Add ADI Blackfin support
428 - add support for Analog Devices Blackfin BF533 CPU
429 - add support for the ADI BF533 Stamp uClinux board
430 - add support for the ADI BF533 EZKit board
431 Patches by Richard Klingler, 11 Jun 2005
433 * Add loads of ntohl() in image header handling
434 Patch by Steven Scholz, 10 Jun 2005
436 * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
437 variable to set clock
438 Patch by Yuli Barcohen, 05 Jun 2005
440 * RPXlite configuration fixes
441 - Use correct flash sector size
442 - Use correct memory test end address
443 - Add support for bzip2 compression
444 - Various small fixes
445 Patch by Yuli Barcohen, 05 Jun 2005
447 * Memory configuration changes for ZPC.1900 board
448 - Fix SDRAM timing on both local bus and 60x bus
449 - Add support for second flash bank (SIMM)
450 - Change boot flash base
451 Patch by Yuli Barcohen, 05 Jun 2005
453 * Add support for Adder boards with 16MB SDRAM;
454 add support for second FEC on Adder87x board.
455 Patch by Yuli Barcohen, 05 Jun 2005
457 * Fix conditional for including ks8695eth driver
458 Patch by Greg Ungerer, 04 Jun 2005
460 * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
461 Patch by Friedrich Lobenstock, 02 Jun 2005
463 * Fix comment in common/soft_i2c.c
464 Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
466 * Cleanup compiler warnings.
467 Patch by Greg Ungerer, 21 May 2005
469 * Word alignment fixes for word aligned NS16550 UART
470 Patch by Jean-Paul Saman, 01 Mar 2005
472 Fixes bug with UART that only supports word aligned access: removed
473 "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
474 (broken!) versions of GCC generate byte accesses when encountering
475 the packed attribute regardless if the struct is already correctly
476 aligned for a platform. Peripherals that can only handle word
477 aligned access won't work properly when accessed with byte access.
478 The struct NS16550 is already word aligned for REG_SIZE = 4, so
479 there is no need to packed the struct in that case.
481 * Fix behaviour if gatewayip is not set
482 Patch by Robin Gilks, 23 Dec 2004
484 * Fix cleanup for netstart board.
485 Remove build results from repository
487 * Some code cleanup for GCC 4.x
489 * Fixes to support environment in NAND flash;
490 enable NAND flash based environment for delta board.
492 * Add support for Intel Monahans CPU on Zylonite and Delta boards
493 (This is Work in Progress!)
495 * Add support for TQM8260-AI boards.
499 * Merge the new NAND code (testing-NAND brach); see doc/README.nand
500 Rewrite of NAND code based on what is in 2.6.12 Linux kernel
501 Patch by Ladislav Michl, 29 Jun 2005
503 * Add lowboot target to mcc200 board
504 Patch by Stefan Roese, 4 Mar 2006
506 * Fix problem with flash_get_size() from CFI driver update
507 Patch by Stefan Roese, 1 Mar 2006
509 * Make CFG_NO_FLASH work on ARM systems
510 Patch by Markus Klotzbuecher, 27 Feb 2006
512 * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
515 * Convert mcc200 to use common CFI flash driver
516 Patch by Stefan Roese, 28 Feb 2006
518 * Add env-variable "unlock" to handle initial state of sectors
521 Only the U-Boot image and it's environment is protected,
522 all other sectors are unprotected (unlocked) if flash
523 hardware protection is used (CFG_FLASH_PROTECTION) and
524 the environment variable "unlock" is set to "yes".
526 Patch by Stefan Roese, 28 Feb 2006
528 * Update drivers/cfi_flash.c:
529 - find_sector() called in both versions of flash_write_cfiword()
530 Patch by Peter Pearse, 27th Feb 2006
532 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
533 Patch by Jose Maria Lopez, 16 Jan 2006
535 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
536 Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
538 * Changes/fixes for drivers/cfi_flash.c:
539 We *should* check if there are any error bits if the previous call
540 returned ERR_OK (Otherwise we will have output an error message in
541 flash_status_check() already.) The original code would only check for
542 error bits if flash_status_check() returns ERR_TIMEOUT.
543 Patch by Marcus Hall, 23 Aug 2005
545 * Changes/fixes for drivers/cfi_flash.c:
546 - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
547 - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
548 Patch by Sangmoon Kim, 19 Aug 2005
550 * Fixes for drivers/cfi_flash.c:
551 - Fix wrong timeout value usage in flash_status_check()
552 - Round write_tout up when converting to msec in flash_get_size()
553 - Remove clearing flash status at the end of flash_write_cfibuffer()
554 which sets Intel 28F640J3 flash back to command mode on CSB472
555 Patch by Tolunay Orkun, 02 July 2005
557 * Add basic support for the SMMACO4 Board from PanDaCom.
558 Patch by Heiko Schocher, 20 Feb 2006
560 * Add GIT version information (commid ID) to untagged U-Boot versions
562 As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
563 of all unreleased (untagged) U-Boot images will be automatically
564 extended upon compiletime with a part of the GIT commit ID and
565 possibly with "dirty" if uncommited changes are detected.
567 Here an example for the resulting version:
568 "U-Boot 1.1.4-g3457ac18-dirty"
570 The version is now maintained in the toplevel Makefile and the
571 version headers are autogenerated.
573 Patch by Stefan Roese, 9 Feb 2006
575 * Update default environment for INKA4x00 board.
577 * Convert CPCI750 to use common CFI flash driver
578 Patch by Reinhard Arlt, 8 Feb 2006
580 * Various changes to esd HH405 board specific files
581 Patch by Matthias Fuchs, 07 Feb 2006
583 * Cleanup U-Boot boot messages on ARM.
585 To match the U-Boot user interface on ARM platforms to the U-Boot
586 standard (as on PPC platforms), some messages with debug character
587 are removed from the default U-Boot build.
588 Enable DEBUG for lib_arm/board.c to enable debug messages.
589 New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
590 Patch by Stefan Roese, 24 Jan 2006
592 * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
593 Patch by Stefan Roese, 18 Jan 2006
595 * Add VGA support (CT69000) to CPCI750 board.
596 Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
597 Patch by Reinhard Arlt, 30 Dec 2005
599 * PMC405 and CPCI405: Moved configuration of pci resources
601 PMC405 and CPCI2DP: Added firmware download and booting via pci.
602 Patch by Matthias Fuchs, 20 Dec 2005
604 * Add ColdFire targets to MAKEALL script
605 Patch by Zachary Landau, 26 Jan 2006
607 * Add support for r5200 board
608 Patch by Zachary Landau, 26 Jan 2006
610 * Add support for Freescale M5271 processor
611 Patch by Zachary Landau, 26 Jan 2006
613 * Fix 28F256J3A support on PM520 board
614 (without bank-switching only 32 MB can be accessed)
616 * Fix mkimage bug with multifile images created on 64 bit systems.
618 * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
620 * Fix compiler problem with at91rm9200dk board.
621 Patch by Eugen Bigz, 19 Dec 2005
623 ======================================================================
624 Changes for U-Boot 1.1.4:
625 ======================================================================
627 * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
628 - Changed GPIO setup to enable another address line in order to
629 address 64M of FLASH.
630 - Added function sdram_tr1_set to auto calculate the tr1 value for
632 Patch by Steven Blakeslee, 12 Dec 2005
634 * MPC5200: Set PCI retry counter to 0 = infinite retry;
635 The default of 255 is too short for slow devices.
636 Patch by Martin Nykodym, 12 Dec 2005
638 * Change port configuration for O2DNT (CODEC1 on PSC1).
640 * Fix register for PCI async mode on PPC440EP
641 Patch by Youngchul Bang, 08 Dec 2005
643 * Fix U-Boot linking problems (add .eh_frame segment to linker script)
644 This segment may be required by some libgcc.a functions
647 * Fix DPRAM offset/size for MPC8541/8555.
648 Simplify TQM85xx Makefile handling.
650 * Fix data overflow (typo?) in rtc/ds1302.c
652 * Fix U-Boot compilation for MIPS boards using ELDK 4.0
654 * Add support for TQM8541/8555 boards, TQM85xx support reworked:
655 - Support for TQM8541/8555 boards added.
656 - Complete rework of TQM8540/8560 support.
657 - Common TQM85xx code now supports all current TQM85xx platforms
658 (TQM8540/8541/8555/8560).
659 - DDR SDRAM size detection added.
660 - CAS latency default values can be overwritten by setting "serial#"
661 to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
662 If problems are detected with this non default CAS latency,
663 the default values will be used instead.
664 - Flash size detection added.
665 - Moved FCC ethernet driver initialization behind TSEC driver init
666 -> TSEC is first device.
667 Patch by Stefan Roese, 30 Nov 2005
669 * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
670 Patch by John Otken, 23 Nov 2005
672 * Changed PPC44x startup message (cpu info, speed...) to common style:
673 On PPC44x platforms, the startup message generated in "cpu.c" only
674 comprised the ppc type and revision but not additional information
675 like speed etc. Those speed infos where printed in the board specific
676 code. This new implementation now prints all CPU infos in the common
677 cpu specific code. No board specific code is needed anymore and
678 therefore removed from all current 44x implementations.
679 Patch by Stefan Roese, 27 Nov 2005
681 * Adjust TQM834x PHY addresses for latest hardware revision.
683 * Increase malloc arena on TQM5200 board to 256 kB.
684 With 64 kb uniform flash sector size the old value of 128 kB was
687 * Fix miiphy global data initialization (problem on 4xx boards when
688 no ethaddr is assigned). Initialization moved from
689 miiphy_register() to eth_initialize().
691 Based on initial patch for 4xx platform by Matthias Fuchs.
693 * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
695 * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
696 The COPYING file was extended to make clear that these files can be
697 used in non-GPL code, too.
698 Also, a corresponding note was placed in the headers of the affected files.
700 * Add support for Prodrive P3P440 board:
701 - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
702 - CFG_FLASH_QUIET_TEST added to use the common CFI driver
703 for bank autodetection
704 Patch by Stefan Roese, 22 Nov 2005
706 * Change all '$(...)' variable references into '${...}'
707 which makes the environment compatible with the hush shell.
708 WARNING: Support for the old '$(...)' syntax will be
709 discontinued in a later version.
711 * Minor changes to init flags in TQM834x PCI.
713 * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
714 Patch by Stefan Roese, 15 Nov 2005
716 * New PPC 405EP board added: CMS700
717 Added CONFIG_NET_MULTI for VOM405 board.
718 Added reset_phy() for VOM405 board.
719 Patch by Matthias Fuchs, 09 Nov 2005
721 * Updated PCI mapping for esd CPCI2DP board.
722 Add support for error LED.
723 Patch by Matthias Fuchs, 07 Nov 2005
725 * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
726 Patch by Stefan Roese, 07 Nov 2005
728 * Correct PPC Timebase register definitions (SPRN_TBRL...)
729 Patch by Stefan Roese, 07 Nov 2005
731 * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
732 Patch by Stefan Roese, 05 Nov 2005
734 * Additional fix for external IRQ config on Yellowstone & Yosemite
735 Patch by Stefan Roese, 03 Nov 2005
737 * Add support for Ocotea pass 3 with 440GX Rev. F
738 Patch by Stefan Roese, 01 Nov 2005
740 * Fix external IRQ configuration on Yellowstone & Yosemite
741 Patch by Stefan Roese, 28 Oct 2005
743 * Add support for multiple PHYs.
744 Tested on the following boards:
745 cmcpu2 (at91rm9200/ether.c)
746 PPChameleon (ppc4xx/4xx_enet.c)
747 yukon (mpc8220/fec.c)
749 tqm834x (mpc834x/tsec.c) with EEPRO100
750 lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
751 Main changes include:
753 - miiphy_register routine was added to allow multiple PHYs to be registered
754 - miiphy_read and miiphy_write are now defined in this file, and
755 require additional argument (char *devname)
756 - other miiphy_* routines also require additional device name argument
759 Calling reset_phy() was moved to be executed *after* eth_initialize().
760 This is necessary as now some of the implementations of reset_phy()
761 may need to use miiphy_reset() which is not allowed before eth_initialize()
762 as eth_initialize registers all required miiphy_* routines.
763 Tested on IP860 and PHY initializes properly after this change.
765 * Correct includes for flat tree builder.
767 * Fix conflicting types (flash_write()) in trab auto_update.c.
769 * Add PCI support for the TQM834x board.
771 * Add missing 4xx board to MAKEALL
772 Patch by Stefan Roese, 20 Oct 2005
774 * Fix conflicting types (flash_write()) in esd auto_update.c
775 Patch by Stefan Roese, 20 Oct 2005
777 * Fix problem with sleep in NetConsole (use get_timer())
778 Patch by Stefan Roese, 20 Oct 2005
780 * Add NetConsole Support for AMCC eval boards
781 Patch by Stefan Roese, 20 Oct 2005
783 * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
784 Patch by Stefan Roese, 18 Oct 2005
786 * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
787 Fix identation on ext2ls help entry.
788 Patch by Stefan Roese, 14 Oct 2005
790 * Add support for TQM834x boards.
793 * Cleanup for GCC-4.x
795 * Add documentation for Open Firmware Flat Tree and usage.
796 Patch by Pantelis Antoniou, 13 Oct 2005
798 * Add missing files for Pantelis Antoniou's patch
799 Patch by Pantelis Antoniou, 04 Sep 2005
801 * Fix problem in ppc4xx eth-driver without ethaddr (only without
802 CONFIG_NET_MULTI set)
803 Patch by Stefan Roese, 10 Oct 2005
805 * Fix gzip bmp support (test if malloc fails, warning when truncated).
806 Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
807 Patch by Stefan Roese, 07 Oct 2005
809 * Add support for OF flat tree for the STXtc board.
810 Patch by Pantelis Antoniou, 04 Sep 2005
812 * Support passing of OF flat trees to the kernel.
813 Patch by Pantelis Antoniou, 04 Sep 2005
817 * Add support for NetSilicon NS7520 processor.
818 Patch by Art Shipkowski, 12 May 2005
820 * Add support for AP1000 board.
821 Patch by James MacAulay, 07 Oct 2005
823 * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
824 Patch by Anders Larsen, 07 Oct 2005
826 The Atmel errata #11 states that the transfer buffer descriptor
827 table must be aligned on a 16-word boundary. As it turned out, this
828 is insufficient - it seems the table must be aligned on a boundary
829 at least as large as the table itself (in Linux this is not an
830 issue - the table is aligned on a PAGE_SIZE (4096) boundary).
832 * Fixed compilation for ARM when using a (standard) hard-FP toolchain
833 Patch by Anders Larsen, 07 Oct 2005
835 * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
836 sed the linker scripts, rather than pre-process them.
837 Patch by Peter Pearse, 07 Oct 2005
839 * Update make target for ARM supported boards.
840 Use lowlevel_init() instead of platformsetup() [rename].
841 Patch by Peter Pearse, 06 Oct 2005
843 * Fix booting from serial dataflash on AT91RM9200
844 Patch by Peter Menzebach, 29 Aug 2005
846 * Add JFFS2 support for TRAB board
847 Patch by Martin Krause, 25 Aug 2005
849 * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
850 Patch by Marcus Hall, 24 Aug 2005
852 * Fix the machine-id of the Cogent csb637 board
853 Patch by Anders Larsen, 05 Oct 2005
855 * Complete support for the KwikByte KB920x boards
856 Patch by Anders Larsen, 05 Oct 2005
858 * Set the AT91RM9200 clock to asynchronous mode
859 Patch by Anders Larsen, 03 May 2005
861 * Set the AT91RM9200 clock to synchronous mode
862 Patch by Anders Larsen, 29 Apr 2005
864 * Add support for Cogent csb637
865 Patch by Anders Larsen, 29 Apr 2005
867 * Fix dm9161.c initialization
868 Patch by Anders Larsen, 29 Apr 2005
870 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
871 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
873 * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
874 Patch by Anders Larsen, 29 Apr 2005
876 * Fix device partition intialization for SystemACE disks.
877 Patch by Stephen Williams, 28 Apr 2005
879 * Added support for KwikByte KB920x boards (based on AT91RM9200)
880 Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
882 * Add support for S29GL064M-R3 flash chip on xsengine board
883 Patch by Kurt Stremerch, 18 Apr 2005
885 * E500 update: repoint IVPR to RAM when code is relocated
886 Patch by Kylo Ginsberg, 13 Apr 2005
888 * Fix loop end test in lib_generic/string.c:strswab()
889 Patch by Andrew Dyer, October 10, 2005
890 Signed-off-by: Andrew Dyer <amdyer@gmail.com>
894 * Update ARM Integrator boards:
895 Correct addessing errors in platform files.
896 Split off common core module data from Integrator header files to
897 include/armcoremodule.h.
898 Patch by Peter Pearse, 04 Oct 2005
900 * Make sure only supported compiler options are used
901 Import "cc-option" shell function from kernel and
902 use it to get the correct ARM GCC options for individual CPUs
903 Patch by Peter Pearse, 30 Jun 2005
905 * Fix 440GR to print correct cpu revision
906 Patch by Stefan Roese, 04 Oct 2005
908 * Change board message on AMCC Yosemite & Yellowstone to common style
909 Patch by Stefan Roese, 03 Oct 2005
911 * Fix compiler warning
913 * Fix FEC PHY addresses for TQM85xx boards
915 * Fix uninitialized variable problem in hush shell
916 Patch by Lars Rostock, 26 Sep 2005
918 * Undo change of f6e20fc6ca... to include/configs/trab.h
919 (Must have been an accident?)
921 * Add support for AT91RM9200 OHCI Controller.
922 Patch by Eric Benard, 07 Apr 2005
924 * Update ARM mach-types.h
925 Patch by Eric Benard, 07 Apr 2005
927 * Add support for MP2USB board.
928 Patch by Eric Benard, 07 Apr 2005
930 * Add board support for armadillo HT1070
931 Patch by Rowel Atienza, 06 Apr 2005
933 * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
934 Patch by Vitaly Bordug, 30 Mar 2005
936 * Add iopset command on mpc8xx
937 Patch by Daniel Eisenhut, 25 Mar 2005
939 * Add support for MII in eepro100 driver.
940 Patch by Gleb Natapov, 21 Mar 2005
942 * Fixes to the Lubbock (PXA 25x) support:
943 - Resolve the FIXME with respect to saving the u-boot environment.
944 - Make the default load address land in real memory.
945 - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
946 Patch by David Brownell, 10 Mar 2005
948 * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
949 Patch by Marc Leeman, 04 Mar 2005
951 * OMAP242x H4 board update
952 - fix for ES2 differences.
953 - switch to using the cfi_flash driver.
954 - fix SRAM build address.
955 - fix for GP device operation.
956 - unlock SRAM for GP devices.
957 - display more device information.
958 - fix potential deadlock in omap24xx_i2c driver.
959 - fix DLL load values to match dpllout*1 operation.
960 - fix 2nd chip select init for combo DDR device.
961 - add support for CFI Intel 28F256L18 on H4 board.
962 Patch by Richard Woodruff, 03 Mar 2005
964 * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
965 Patch by Steven Scholz, 02 Mar 2005
968 Patch by Ara Avanesyan, 24 Feb 2005
970 * Remove unneeded #include <malloc.h>
971 Patch by Ladislav Michl, 22 Feb 2005
973 * Add cramfs support for m68k
974 Patch by Zachary Landau, 21 Feb 2005
976 * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
977 Patch by Jeff Angielski, 21 Feb 2005
979 * Fix au1x00_serial baud rate calculation:
980 remove hardcoded cpu clock divisor and use register instead;
981 round up instead of truncate
982 Patch by Andrew Dyer, 15 Feb 2005
984 * Add Xilinx Spartan3 family FPGA support
985 Patch by Kurt Stremerch, 14 Feb 2005
987 * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
988 Patch by Zachary Landau, 11 Feb 2005
991 Patch by Matthias Fuchs, 25 Sep 2005
993 * Added support for PCI bridge on MPC8272ADS
994 Patch by Vitaly Bordug, Feb 09 2005
996 * Update multicore CM9XX support for Integrator AP to allow booting from flash
997 Patch by Jean-Paul Saman, 8 Feb 2005
999 * Fix strswab() to reliably find end of string
1000 Patch by Andrew Dyer, 08 Feb 2005
1002 * Fix typos in include/ppc440.h
1003 Patch by Andrew E Mileski, 04 Feb 2005
1005 * Add Vibren (was Accelent) PXA255 IDP Support
1006 Patch by Cliff Brake, 04 Feb 2005
1008 * Fix tools/bmp_logo.c using incorrect offset to pixel data
1009 Patch by Andrew Dyer, 31 Jan 2005
1011 * Add ARM946E cpu and core module targets; remap memory to 0x00000000
1012 Patch by Peter Pearse, 2 Feb 2005
1014 * Fix error handling in tools/env/fw_env.c
1015 Patch by Ara Avanesyan, 01 Feb 2005
1017 * Fix MGT5100 PSC baudrate calculation
1018 Patch by Sebastian Schau, 27 Jan 2005
1020 * OMAP242x fix for GP device booting
1021 - Add SRAM unlock for GP devices.
1022 - Change DDR DLL unlock value to allow DPLLout*1 operation.
1023 Patches by Richard Woodruff, 21 Jan 2005:
1025 * Add support for AMD's Pb1x00 eval board;
1026 add MII routines to the au1x00 ethernet driver;
1027 add USB ohci driver (work in progress)
1028 Patch by Thomas Sailer, 20 Jan 2005
1030 * Update omap5912osk board
1031 Use drivers/cfi_flash.c instead of private flash driver;
1032 Remove hardcoded personalized settings from omap5912osk.h;
1033 Fix spacing with (RO) marks in 'flinfo' output.
1034 Patch by Michael Bendzick, 14 Jan 2005
1036 * Fix warnings for PCI code on ixp
1037 Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
1039 * virtex2 fix for bogus download error messages
1040 The virtex2 FPGA download code watches for init going active during
1041 a download of config data as an error condition. init also goes
1042 active after a configuration is finished in concert with the done
1043 signal. So far, the code does not check for done active until all
1044 of the configuration data is sent. If configuration data has a few
1045 extra pad bytes at the end, this would cause an error message even
1046 though the download had suceeded.
1047 NOTE: virtex2 slave serial and spartan2 versions may still have the
1049 Patch by Andrew Dyer, 12 Jan 2005
1051 * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
1052 Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
1053 message when probing for nonexistent flash in little endian mode.
1054 As a side effect more efficient and smaller code is generated,
1055 which is always a Good Thing (TM).
1056 Patch by Ladislav Michl, 24 Sep 2005
1058 * Update for TFTP using a fixed UDP port
1059 Use the approved environment variable names. Added "tftpdstp" to
1060 allow ports other than 69 per Tolunay Orkun's recommendation.
1061 Patch by Jerry Van Baren, 12 Jan 2005
1063 * Allow to force TFTP to use a fixed UDP port
1064 (Add a configuration option CONFIG_TFTP_PORT and optional env
1066 Patch by Jerry Van Baren, 10 Jan 2005
1068 * Fix ethernet timeouts on dbau1550 and other au1x00 systems
1069 Patch by Leif Lindholm, 29 Dec 2004
1071 * Cleanup: fix broken builds
1073 * Fix PHY address argument passing with mii info command
1074 Patch by Andrew Dyer, 28 Dec 2004
1076 * Cleanup (PPC4xx is AMCC now)
1078 * esd CPCI2DP board added
1079 Patch by Matthias Fuchs, 22 Sep 2005
1081 * esd PMC405 board updated
1082 Patch by Matthias Fuchs, 22 Sep 2005
1084 * Add SM501 support to HH405 board.
1085 Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
1086 Add support for eeprom write-enable (CFG_EEPROM_WREN).
1087 Patch by Stefan Roese, 22 Sep 2005
1089 * Fix autonegotiation in tsec ethernet driver
1090 Patch by Stefan Roese, 21 Sep 2005
1092 * Fix bug in auto_update (trab board)
1093 Patch by Martin Krause, 16 Sep 2005
1095 * Fix computation of framebuffer palette for 8bpp LCD bitmaps
1096 Patch by Francesco Mandracci, 16 Sep 2005
1098 * Update configuration for INKA4x0 board
1100 * Update configuration for PM854 board
1101 Based on patch by R. Loeffl, 20 Jul 2005
1103 * Add PCI support to TQM8540 and TQM8560 boards
1104 Patch by Stefan Roese, 15 Sep 2005
1106 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1107 boards (baudrate, environment...). Flash driver fixed.
1108 Patch by Stefan Roese, 15 Sep 2005
1110 * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
1111 ethernet port on ebony.
1112 Patch by Stefan Roese, 7 Sep 2005
1114 * Added support for mtddevnum and mtddevname variables (mtdparts command)
1116 * Change default console baud rate for stxxtc board
1118 * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
1119 Patch by Stefan Roese, 31 Aug 2005
1121 * Fix default command set (don't include CFG_CMD_DISPLAY command)
1122 Patch by Pantelis Antoniou, 02 Sep 2005
1126 * Enable SM712 driver support for HMI1001 board.
1128 * Fix problems with ld version 2.16 (dot outside sections problem)
1129 Pointed out by Gerhard Jaeger, 31 Aug 2005;
1130 cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
1132 * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
1134 * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
1136 * Add keyboard and dot matrix display support for HMI1001 board.
1138 * Prepare U-Boot for gcc-4.x
1140 * Fixed Bamboo port to enable running without DDR-DIMM
1141 (Bamboo has also 64MB onboard DDR)
1142 Patch by Stefan Roese, 24 Aug 2005
1144 * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
1145 now handling all 4xx cpu's
1146 Patch by Stefan Roese, 16 Aug 2005
1148 * Fix make dependencies for at91rm9200 and ks8695 cpus
1149 Patch by Steven Scholz, 23 Aug 2005
1151 * Add JFFS2 support for TQM5200 board
1153 * Add esd cpci5200 and pf5200 boards
1154 Patch by Reinhard Arlt, 22 Aug 2005
1156 * Fix sysclock for TQM8540 and TQM8560 boards
1157 Patch by Martin Krause, 25 Jul 2005
1159 * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
1160 Patch by Martin Krause, 08 Jun 2005
1162 * Add new board specific commands for TQM5200/STK52XX
1163 - Sound commands (beep, wav, sound)
1164 - Test commands (led, can, backlight, rs232)
1165 Patch by Martin Krause, 02 May 2005
1167 * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
1168 because of a bug in the AT91RM9200 CPU PLL
1169 Patch by Martin Krause, 22 Apr 2005
1171 * Add automatic HW detection for another CMC_PU2 variant
1172 Patch by Martin Krause, 20 Apr 2005
1174 * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
1175 Patch by Martin Krause, 19 Apr 2005
1177 * Fix initialization problem on TQM5200 without SM501
1178 Patch by Martin Krause, 08 Apr 2005
1180 * Add RTC support for STK52XX.200
1181 Patch by Martin Krause, 07 Apr 2005
1183 * Add support for IFM o2dnt board
1185 * Enable PCI on hmi1001 board
1187 * Fix return values of the jffs2 commands ls/fsload/fsinfo,
1188 so we can use them to, e.g., check the existence of a file with
1189 "if ls foo; then this; else that; fi" in the hush shell
1190 Patch by Andreas Engel, 16 August 2005
1192 * Coding style cleanup
1194 * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
1195 Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
1197 * Check return value of malloc in 440gx_enet.c
1198 Patch by Travis B. Sawyer, 18 Jul 2005
1200 * Add Sandburst Metrobox and Sandburst Karef board support packages.
1201 Second serial port on 440GX now defined as a system device.
1202 Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
1203 Patch by Travis B. Sawyer, 12 Jul 2005
1205 ======================================================================
1206 Changes for U-Boot 1.1.3:
1207 ======================================================================
1209 * Minor code cleanup
1211 * Add forgotten new fils from latest VoiceBlue update
1213 * Make bootretry feature work with hush shell.
1214 Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
1215 Patch by Andreas Engel, 19 Jul 2005
1217 * Update Hymod Board Database PHP code in "tools" directory
1218 Patch by Murray Jensen, 01 Jul 2005
1220 * Make "tr" command use POSIX compliant; export HOSTOS make variable
1221 Patch by Murray Jensen, 30 Jun 2005
1223 * Fix Murray Jensen's mail address.
1224 Patch by Murray Jensen, 30 Jun 2005
1226 * Preserve PHY_BMCR during a soft reset.
1227 Patch by Carl Riechers, 24 Jun 2005
1229 * VoiceBlue update: eeprom tool can also store firmware version now.
1230 eeprom.bin is runable by jumping at load address.
1231 Patch by Ladislav Michl, 23 May 2005
1233 * Move the AT91RM9200DK to the ARM Systems list.
1234 Patch by Anders Larsen, 26 Apr 2005
1236 * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
1237 Patch by Anders Larsen, 26 Apr 2005
1239 * measure_gclk() is needed when DEBUG is enabled
1240 Patch by Bryan O'Donoghue, 25 Apr 2005
1242 * Add UPD-Checksum code, fix problem in net.c (return instead of break)
1243 Patch by Reinhard Arlt, 12 Aug 2005
1245 * esd PCI405 board updated
1246 Patch by Matthias Fuchs, 28 Jul 2005
1248 * esd WUH405 and DU405 board updated
1249 Patch by Matthias Fuchs, 27 Jul 2005
1251 * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
1252 Patch by Matthias Fuchs, 4 May 2005
1254 * Update AMCC Yosemite to get a consistent setup for all AMCC eval
1255 boards (baudrate, environment...). Flash driver fixed.
1256 Patch by Stefan Roese, 11 Aug 2005
1258 * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
1259 Patch by Stefan Roese, 11 Aug 2005
1261 * Add NAND FLASH support for AMCC Bamboo 440EP eval board
1262 Patch by Stefan Roese, 11 Aug 2005
1264 * Add configuration for IFM AEV FIFO board.
1265 Minor coding style cleanup.
1267 * Add configuration for IFM SPI eval board
1269 * Fix CompactFlash problem on HMI1001 board
1271 * Make new "mtdparts" code build with older compilers
1272 Patch by Andrea Scian, 09 Aug 2005
1274 * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
1275 CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
1276 with the 405 defines and the linux kernel defines.
1277 Patch by Stefan Roese, 08 Aug 2005
1279 * Fix compiler warnings with older GCC versions
1281 * Add common (with Linux) MTD partition scheme and "mtdparts" command
1283 Old, obsolete and duplicated code was cleaned up and replace by the
1284 new partitioning method. There are two possible approaches now:
1286 The first one is to define a single, static partition:
1288 #undef CONFIG_JFFS2_CMDLINE
1289 #define CONFIG_JFFS2_DEV "nor0"
1290 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
1291 #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
1292 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
1294 The second method uses the mtdparts command line option and dynamic
1297 /* mtdparts command line support */
1298 #define CONFIG_JFFS2_CMDLINE
1299 #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
1300 #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
1302 Command line of course produces bigger images, and may be inappropriate
1303 for some targets, so by default it's off.
1305 * Fix build problems for PM856 Board
1307 * Fix sign extension bug in 'fpga loadb' command;
1308 make 'fpga loadb' always print the file header info
1309 Patch by Andrew Dyer, 11 Jan 2005
1311 * Fix errors that occur when accessing SystemACE CF
1312 Patch by Jeff Angielski, 09 Jan 2005
1314 * Document switching between U-Boot and PlanetCore on RPXlite
1315 by Sam Song, 24 Dec 2004
1317 * Fix PowerQUICC II mask detection.
1318 Patch by Eugene Surovegin, 20 Dec 2004
1320 * Add support for Altera NIOS DK1C20 board
1321 Patch by Shlomo Kut, 13 Dec 2004
1323 * Add support for ep8248 board
1324 Patch by Yuli Barcohen, 12 Dec 2004
1328 * Fix baudrate setting for KGDB on MPC8260
1329 Patch by HoJin, 11 Dec 2004
1331 * Fix 'mii help' text formatting
1332 Patch by Cory Tusar, 10 Dec 2004
1334 * Fix return code of NFS command
1335 Patch by Hiroshi Ito, 11 Dec 2004
1339 * Fix compiler warnings in cpu/ppc4xx/usbdev.c
1340 Patch by Steven Blakeslee, 04 Aug 2005
1342 * Add support for AMCC Bamboo PPC440EP eval board
1343 Patch by Stefan Roese, 04 Aug 2005
1345 * Patch by Jon Loeliger
1346 Fix style issues primarily in 85xx and 83xx boards.
1348 - Trailing white space
1349 - Indentation not by TAB
1350 - Excessive amount of empty lines
1351 - Trailing empty lines
1353 * Patch by Ron Alder, 11 Jul 2005
1354 Add Xianghua Xiao and Lunsheng Wang's support for the
1355 GDA MPC8540 EVAL board.
1357 * Patch by Eran Liberty
1358 Add support for the Freescale MPC8349ADS board.
1360 * Patch by Jon Loeliger, 25 Jul 2005
1361 Move the TSEC driver out of cpu/mpc85xx as it will be shared
1362 by the upcoming mpc83xx family as well.
1364 * Patch by Jon Loeliger, 05 May 2005
1365 Implemented support for MPC8548CDS board.
1366 Added DDR II support based on SPD values for MPC85xx boards.
1367 This roll-up patch also includes bugfies for the previously
1369 DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
1371 * Patch by Jon Loeliger, 10 Feb 2005
1372 Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
1374 * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
1376 Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
1377 for faster flash parts.
1378 Add documentation for BR/OR for FLASH.
1380 * Patch by Jon Loeliger 08 Feb 2005
1381 Determine L2 Cache size dynamically on 85XX boards.
1383 * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
1384 - Convert the CPM2 based functionality to use new CONFIG_CPM2
1385 option rather than a myriad of CONFIG_MPC8560-like variants.
1386 Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
1387 Eliminates the CONFIG_MPC8560 option entirely. Distributes the
1388 new CONFIG_CPM2 option to each 8260 board.
1390 * Add support for MicroSys PM856 board
1391 Patch by Josef Wagner, 03 Aug 2005
1393 * Minor fixes to PM854 board
1394 Patch by Josef Wagner, 03 Aug 2005
1396 * Adjust configuration of XENIAX board
1397 (chip select and GPIO required for USB operation)
1399 * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
1400 routed to the Watchdog handler
1401 Patch by Eugene Surovegin, 18 Jun 2005
1403 * (re)enabled scsi commands do_scsi() and do_scsiboot()
1404 Patch by Denis Peter, 06 Dec 2004
1406 * Fix endianess problem in TFTP / NFS default filenames
1407 Patch by Hiroshi Ito, 06 Dec 2004
1409 * Ignore broadcast status bit in received frames in 8260 FCC ethernet
1411 Patch by Murray Jensen, 18 Jul 2005
1413 * Fix typo in mkconfig script (used == instead of =)
1414 Patch by Murray Jensen, 18 Jul 2005
1416 * Cleanup build problems on 64 bit build hosts
1418 * Update MAINTAINERS file
1420 * Patch by Stefan Roese, 01 Aug 2005:
1421 - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
1422 (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
1424 - Sycamore (PPC405GPr) eval board added (Walnut port is extended
1425 to run on both 405GP and 405GPr eval boards).
1427 * Patch by Steven Blakeslee, 27 Jul 2005:
1428 - Add support for AMCC PPC440EP/GR.
1429 - Add support for AMCC Yosemite PPC440EP eval board.
1430 - Add support for AMCC Yellowstone PPC440GR eval board.
1432 * Minor fixes for PPChameleon Board:
1433 - fix alignment of NAND size
1434 - make code do what the comment says
1436 * Implement h/w sector protection status synchronization at boot.
1437 The code is provided for, and was tested on, the Yukon/Alaska
1438 and PM520 boards only.
1440 A bug in flash_real_protect() for the Yukon board was fixed by
1441 adding a function that tells if two banks are on one flash chip.
1443 * Fix sysmon POST problem: check I2C error codes
1444 This fixes a problem of displaying bogus voltages when the voltages
1445 are so low that the I2C devices start failing while the rest of the
1446 system keeps running.
1448 * Patch by Cedric Vincent, 6 Jul 2005:
1449 Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
1451 * Patch by Jon Loeliger, 20 Jul 2005:
1452 Add missing PCI IO port definitions.
1454 * Add CompactFlash support for HMI1001 board.
1456 * Adjust printed board ID for LWMON board.
1458 * Fix low-level OHCI transfers for ARM920t and MPC5xxx
1460 * Add new argument format for flash commands to allow for usage like
1461 "erase $(addr) +$(filesize)", i. e. a size argument can be used and
1462 U-Boot will automaticially find the end of the corresponding sector.
1464 * Patch by Stefan Roese, 5 Jul 2005:
1465 Update uc100 board PHY setup
1467 * Patch by Stefan Roese, 1 Jul 2005:
1468 Fix PHY address for CATcenter board (now correct!)
1470 * Patch by Stefan Roese, 30 Jun 2005:
1471 Fix PHY addresses for PPChameleon and CATcenter boards
1472 Change MAINTAINER for most esd boards
1474 * Patch by Detlev Zundel, 30 Jun 2005:
1475 Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
1477 * Fix baudrate calculation problem on MPC5200 systems
1479 * Add EEPROM and RTC support for HMI1001 board
1481 * Patch by Detlev Zundel, 20 Jun 2005:
1482 Fix initialization of low active GPIO pins on inka4x0 board
1484 * Enable redundant environment, disable HW flash protection of
1487 * Patch by Travis Sawyer, 10 Jun 2005:
1488 Initialize allocated dev and private hw structures
1489 after their respective allocation in 440gx_enet.c
1491 * Patch by Steven Scholz, 10 Jun 2005:
1492 Fix byteorder problems with second argument of "bootm" with
1495 * Add support for HMI1001 board
1497 * Disable "date" and "sntp" commands on TQM866M
1499 * Fix watchdog reset problems on LWMON board
1501 * Patch by Juergen Selent, 17 May 2005:
1502 Add support for Funkwerk VoVPN gateway module.
1504 * Cleanup debug code for MPC8220 FEC driver
1506 * Extend burst mode RAM test program to take a loop count
1509 * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
1510 those boards that use it.
1512 * Patches by Greg Ungerer, 19 May 2005:
1513 - add support for the KS8695P (ARM 922 based) CPU
1514 - add support for the OpenGear CM4008, CM4116 and CM4148 boards
1516 * Patch by Steven Scholz, 19 May 2005:
1517 Add support for CONFIG_SERIAL_TAG on ARM boards
1519 * Add PCI support for Sorcery board.
1520 Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
1522 * Fix compile problems caused by new burst mode SDRAM test;
1523 make port pins to trigger logic analyzer configurable
1525 * Fix timer handling on MPC85xx systems
1527 * Fix debug code in omap5912osk flash driver
1529 * Add support for MPC8247 based "IDS8247" board.
1531 * Add support for 2 x TSEC interfaces on the TQM8540 board.
1533 * On LWMON we must use the watchdog to reset the board as the CPU
1534 genereated HRESET pulse is too short to reset the external
1537 * Add test tool to exercise SDRAM accesses in burst mode
1538 (as standalone program, MPC8xx/PowerPC only)
1540 * Increase CFG_MONITOR_LEN for Rattler board to match actual code
1543 * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
1544 March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
1545 added to support LZO and LZARI compression modes (undefined by
1548 * Fix problem with symbolic links in JFFS2 code.
1550 * Use linker ASSERT statement to prevent undetected overlapping of
1551 sections on PPChameleon board; other boards might use this, too.
1553 * Patch by Stefan Roese, 03 May 2005:
1555 Fix problems in cmd_universe.c
1557 * Patch by Matthias Fuchs, 03 May 2005:
1558 Added missing variable declaration in cmd_nand.c
1559 Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
1561 * Fix INKA4x0: use CS1 as gpio_wkup_6 output
1563 * Fix bug in the SDRAM initialization code for canmb, IceCube and
1565 Fix PHY address for canmb board.
1567 * Cleanup serial console baudrate calculation on AT91RM9200;
1568 get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
1570 * Patch by Matthias Fuchs, 18 Apr 2005:
1571 Make PCI target address spaces on PMC405 and CPCI405 boards
1572 configurable via environment variables
1574 * Auto-size RAM on canmb board.
1576 * Add support for canmb board
1578 * Patch by Stefan Roese, 13 Apr 2005:
1579 Update for esd apc405
1581 * Fixes for TQM8560 board:
1583 - remove debug messages
1584 - fix flash sector protection
1586 * Patch by Steven Scholz, 07 Apr 2005:
1587 Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
1589 * Patches by Steven Scholz, 07 Apr 2005:
1590 Fix compiler warning in altera.c
1591 Fix warning in cpu/arm920t/at91rm9200/i2c.c
1593 * Patch by Ladislav Michl, 06 Apr 2005:
1594 Fix voiceblue configuration.
1596 * Patch by Stefan Roese, 06 Apr 2005:
1597 Updates for OCOTEA board:
1598 - Changed U-Boot size from 512kByte to 256kByte
1599 - Fixed flash driver to support boot from soldered user flash
1600 - Added README for switch from PIBS firmware to U-Boot
1602 * Patch by Travis Sawyer, 05 Apr 2005:
1603 - Change timer frequency for ppc 440 from 10 ms to 1 ms.
1604 Problem found by Andrew Wozniak.
1606 * Patch by Steven Scholz, 06 Apr 2005:
1607 - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
1608 - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
1610 * Patches by Robert Whaley, 29 Nov 2004:
1611 - update the pxa-regs.h file for PXA27x chips
1612 - add PXA27x based ADSVIX board
1613 - add support for MMC on PXA27x processors
1615 * Patch by Andrew E. Mileski, 28 Nov 2004:
1616 Fix PPC4xx SPD SDRAM detection bug
1618 * Patch by Hiroshi Ito, 26 Nov 2004:
1619 Fix logic of "test -z" and "test -n" commands
1621 * Patch by Ladislav Michl, 05 Apr 2005:
1622 Add support for VoiceBlue board.
1624 * Patch by Ladislav Michl, 05 Apr 2005:
1625 Fix netboot_common() prototypes.
1627 * Patch by Steven Scholz, 05 Apr 2005:
1628 Use i.MX watchdog timer for reset_cpu()
1630 * Patch by Steven Scholz, 05 Apr 2005:
1631 Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
1632 subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
1633 (now in interupts.c)
1635 * Add support for MPC8220 based "sorcery" board.
1637 * Add support for TQM8560 board.
1639 * Add FEC support for TQM8540 board.
1640 Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
1642 * Patch by Martin Krause, 04 Apr 2005:
1643 Update default configuration for CMC_PU2 board.
1645 * Patch by Steven Scholz, 04 Apr 2005:
1646 - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
1647 - introduce two new configuration options instead:
1648 CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
1650 * Patch by Steven Scholz, 04 Apr 2005:
1651 Make sure that MDIO clock does not exceed 2.5 MHz on AT91
1653 * Fix timer code for ARM systems: make sure that udelay() does not
1654 reset timers so it's save to use udelay() in timeout code.
1656 * Patch by Mathias Küster, 23 Nov 2004:
1657 add udelay support for the mcf5282 cpu
1659 * Patch by Tolunay Orkun, 16 November 2004:
1660 fix incorrect onboard Xilinx CPLD base address
1662 * Patch by Jerry Van Baren, 08 Nov 2004:
1663 - Add low-boot option for MPC8260ADS board (if lowboot is selected,
1664 the jumper for the HRCW source should select flash. If lowboot is
1665 not selected, the jumper for the HRCW source should select the
1667 - change default load base address to 0x00400000
1669 * Patch by Yuli Barcohen, 08 Nov 2004:
1670 Add support for Analogue & Micro Rattler boards.
1671 Tested on Rattler8248.
1673 * Patch by Andre Renaud, 08 Nov 2004:
1674 Fix watchdog support in common/lcd.c
1676 * Patch by Marc Leeman, 05 Nov 2003:
1677 Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
1678 bug only affects the XPC8245 processors
1680 * Patches by Josef Wagner, 29 Oct 2004:
1681 - Add support for MicroSys CPU87 board
1682 - Add support for MicroSys PM854 board
1684 * Patch by Jian Zhang, 02 Nov 2004:
1685 Add 16-bit NAND support
1687 * Patch by Scott McNutt, 01 Nov 2004:
1688 Add missing NIOS/NIOS2 support for "iminfo" command
1690 * Patch by Detlev Zundel, 29 Oct 2004:
1691 Add missing NIOS/NIOS2 support for "mkimage" tool.
1693 * Patch by David Adair, 27 Oct 2004:
1694 Add missing 440GX SDRAM Controller reset
1696 * Patch by Steven Scholz, 25 Oct 2004:
1697 Declare reset_cpu() in include/common.h instead locally
1699 * Patch by Yusdi Santoso, 22 Oct 2004:
1700 - Add support for HIDDEN_DRAGON board
1701 - fix endianess problem in driver/rtl1839.c
1703 * Patch by Allen Curtis, 21 Oct 2004:
1704 support multiple serial ports
1706 * Patch by Richard Klingler, 03 Apr 2005:
1707 Add call to eth_halt() in net/net.c when called functions fail
1708 after eth_init() has been called.
1710 * Patch by Sam Song, 3 April 2005:
1711 - Update README.Netconsole
1714 * Prepare for SoC rework of ARM code:
1715 - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
1716 - rename memsetup into lowlevel_init (function name and source files)
1717 Patch by Steven Scholz, 03 Apr 2005:
1718 - create SoC specific directories include/asm-arm/arch-imx and
1719 include/asm-arm/arch-s3c24x0
1721 * Fix problems with SNTP support;
1722 enable SNTP support in some boards.
1724 * Patches by Martin Krause, 01 Apr 2005:
1725 - Fix flash erase timeout on CMC_PU2
1726 - Add automatic HW detection for CMC_PU2 and CMC_BASIC
1728 * Patch by Steven Scholz, 13 March 2005:
1729 fix cache enabling for AT91RM9200
1731 * Patch by Masami Komiya, 30 Mar 2005:
1732 add SNTP support and expand time server and time offset fields of
1733 DHCP support. See doc/README.SNTP
1735 * Patch by Steven Scholz, 13 Dec 2004:
1736 Fix bug in at91rm920 ethernet driver
1738 * Patch by Steven Scholz, 13 Dec 2004:
1739 Remove duplicated code by merging memsetup.S files for
1740 at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
1742 * Patch by Detlev Zundel, 31 Mar 2005:
1743 Cleanup duplicate definition of overwrite_console()
1745 * Update TQM5200 configuration;
1746 prepare for Rev. 200 starter kit boards
1748 * Patch by Scott McNutt, 21 Oct 2004:
1749 Add support for Nios-II EPCS Controller core.
1751 * Patch by Scott McNutt, 20 Oct 2004:
1753 - Add sysid command (Nios-II only).
1754 - Locate default exception trampoline at proper offset.
1755 - Implement I/O routines (readb, writeb, etc)
1756 - Implement do_bootm_linux
1758 * Patches by Martin Krause, 22 Mar 2005:
1759 - use TQM5200_auto as MAKEALL target for TQM5200 systems
1760 - add support for SM501 graphics controller
1761 - add support for graphic console on TQM5200
1762 - add support for TQM5200 Rev 200
1763 - cleanup, fix typo in include/configs/TQM5200.h
1765 * Patch by Manfred Baral, 17 Mar 2005:
1768 * Fix RTC configuration for PPChameleon board
1770 * Cleanup, fix typo in include/configs/TQM5200.h
1772 * Patch by Stefan Roese, 16 Mar 2005:
1773 Update for esd auto_update and hh405 board
1775 * Adapt for U-Boot image size (new features enabled) on TQM5200
1777 * Update code for TQM8540 board (and 85xx in general):
1778 - Change the name of the Ethernet driver: MOTO ENET -> ENET
1779 - Reformat boot messages
1780 - Enable redundant environment
1781 - Replace the -O2 optimization flag with -mno-string
1783 * Patch by David Brownell, 10 Mar 2005:
1784 Restore copyright statements in OHCI drivers.
1786 * Add support for TQM8540 board
1788 * Patch by Detlev Zundel, 14 Mar 2005:
1789 NC650: changed NAND flash addressing to using UPMB
1791 * Patch by Stefan Roese, 14 Mar 2005:
1792 Update for esd voh405 fpga image
1794 * INKA4x0: Allow initialization of LCD backlight dimming from
1795 "brightness" environment variable.
1797 * Add port initialization for digital I/O on INKA4x0
1799 * Patch by Stefan Roese, 01 Mar 2005:
1800 Update for esd boards dp405 and hub405
1802 * Fix get_partition_info() parameter error in all other calls
1803 (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
1805 * Enable USB and IDE support for INKA4x0 board
1807 * Patch by Andrew Dyer, 28 Feb 2005:
1808 fix ext2load passing an incorrect pointer to get_partition_info()
1809 resulting in load failure for devices other than 0
1811 * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
1813 * Cleanup USB and partition defines
1815 * Add support for ext2 filesystems and image timestamps to TQM5200 board
1817 * Add reset code for Coral-P on INKA4x0 board
1819 * Patch by Martin Krause, 28 Jun 2004:
1820 Update for TRAB board.
1822 * Fix some missing "volatile"s in MPC5xxx FEC driver
1824 * Fix cirrus voltage detection (for CPC45)
1826 * Fix byteorder problem in usbboot and scsiboot commands.
1828 * Patch by Cajus Hahn, 04 Feb 2005:
1829 - don't insist on leading '/' for filename in ext2load
1830 - set default partition to useful value (1) in ext2load
1832 * Patch by Andrew Dyer, 08 Jan 2005:
1833 fix wrong return codes in ext2 code
1835 * Removed '--no-warn-mismatch' option from Makefile. This option
1836 makes 'ld' to overlook binary objects compatibility.
1838 * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
1839 --end-group) outside of the group. This will make 'ld' to do
1840 _multiple_ search in the library group when resolving symbol
1841 references and do only a _single_ seach in libgcc.a after the group
1844 * Fix stability problems on CPC45 board again.
1846 * Make image detection for diskboot / usbboot / scsiboot more robust
1847 (also check header checksum)
1849 * Update CPC45 board configuration.
1851 * Add USB and PCI support for INKA4x0 board
1853 * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
1857 * Patch by Robin Getz, 13 Oct 2004:
1858 Add standalone application to change SMC91C111 MAC addresses,
1859 see examples/README.smc91111_eeprom
1861 * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
1862 Fix Flash support for ARM Integrator CP.
1864 * Patch by Richard Woodruff, 10 Jan 2005:
1865 Update support for OMAP2420 (ARM11) and H4 board:
1866 o clean up and add new types to H4 memory probe code.
1867 o fix to work with internal boot.
1868 o added PRCM config III operation.
1869 o fix marginal flash timings.
1870 o add revison ATAG usage.
1871 o enable voltage scaling at power chip.
1872 o fix compile error for i2c.
1874 * Fix network problem (error when receiving multiple ARP packets)
1876 * Patch by Daniel Poirot, 12 Oct 2004:
1877 Add support for Wind River sbc405 board
1879 * Patch by Rainer Brestan, 12 Oct 2004:
1880 Make examples/Makefile more robust
1882 * Patch by Sam Song, 11 October 2004:
1883 - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
1884 - Adjust CPU:BUS frequency ratio 1:1 when core frequency
1887 * Patch by Sam Song, 10 Oct 2004:
1888 Fix a parameter error in run_command() in main.c
1890 * Patch by Richard Woodruff, 01 Oct 2004:
1891 add support for the TI OMAP2420 processor and its H4 reference
1894 * Patch by Christian Pellegrin, 24 Sep 2004:
1895 Added support for NE2000 compatible (DP8390, DP83902) NICs.
1897 * Patch by Leif Lindholm, 23 Sep 2004:
1898 add support for the AMD db1550 board
1900 * Patch by Travis Sawyer, 15 Sep 2004:
1901 Add CONFIG_SERIAL_MULTI support for ppc4xx,
1902 update README.serial_multi
1904 * Patches by David Snowdon, 07 Sep 2004:
1905 - add u-boot.hex target in the top level Makefile
1906 - add support for the UNSW/NICTA PLEB 2 board (pleb2)
1907 - use -mtune=xscale and -march=armv5 options for PXA
1909 * Patch by Florian Schlote, 08 Sep 2004:
1910 Add support for SenTec-COBRA5272-board (ColdFire).
1912 * Patch by Gleb Natapov, 07 Sep 2004:
1913 mpc824x: set PCI latency timer to a sane value
1916 * Patch by Kurt Stremerch, 03 Sep 2004:
1917 Add bitstream configuration option for fpga command (Xilinx only).
1919 * Patch by Kurt Stremerch, 03 Sep 2004:
1920 Add Xilinx Spartan2E family FPGA support
1922 * Patch by Jeff Angielski, 02 Sep 2004:
1923 Add Added support for H2 revision of the EP8260 board.
1924 Fixed formatting for some of the EP8260 related source files.
1926 * Patch by Jon Loeliger, 02 Sep 2004:
1927 Reset monitor size back to 256 so environment can be written
1928 to flash on MPC85xx ADS and CDS releases.
1930 * Patch by Paolo Broggini, 02 Sep 2004:
1931 Make BSS clearing on ARM systems more robust
1933 * Patch by Yue Hu and Joe, 01 Sep 2004:
1934 - add PCI support for ixp425;
1935 - add EEPRO100 suppor tfor ixdp425 board.
1937 * Fix problem with protected sector detection in driver/cfi_flash.c
1939 ======================================================================
1940 Changes for U-Boot 1.1.2:
1941 ======================================================================
1943 * Code cleanup, mostly for GCC-3.3.x
1945 * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
1946 pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
1947 additional ethernet addresses.
1949 * Cleanup drivers/i82365.c - avoid duplication of code
1951 * Fix bogus "cannot span across banks" flash error message
1955 * Add support for CompactFlash for the CPC45 Board.
1957 * Fix problems with CMC_PU2 flash driver.
1960 - avoid trigraph warning in fs/ext2/ext2fs.c
1961 - rename UC100 -> uc100
1963 * Add support for UC100 board
1965 * Patch by Stefan Roese, 16 Dez 2004:
1966 - ext2fs support added
1967 - Tundra universe support added
1968 - ColdFire MCF5249 support added (no preloader needed!)
1969 - MCF5249 board TASREG added
1970 - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
1972 - some esd boards updated
1973 - memory commands "mdc" and "mwc" added for cyclic read/write
1974 (CONFIG_MX_CYCLIC, see README for further description)
1976 * Add support for INKA4X0 board
1978 * Patch by Steven Scholz, 12 Dec 2004:
1979 Fix typo in AT91 memory setup.
1981 * Patch by Martin Krause, 27 Oct 2004:
1982 - add support for "STK52xx" board (including PS/2 multiplexer)
1983 - add hardware detection for TQM5200
1985 * Clean up CMC PU2 flash driver
1987 * Update MAINTAINERS file
1989 * Fix bug in MPC823 LCD driver
1991 * Fix udelay() on AT91RM9200 for delays < 1 ms.
1993 * Enable long help on CMC PU2 board;
1995 increase CPU speed from 179 to 207 MHz.
1997 * Fix smc91111 ethernet driver for Xaeniax board (need to handle
1998 unaligned tail part specially).
2000 * Update for AT91RM9200DK and CMC_PU2 boards:
2001 - Enable booting directly from flash
2002 - fix CMC_PU2 flash driver
2004 * Fix mkimage usage message
2006 * Map SRAM on NC650 board
2008 * Work around for Ethernet problems on Xaeniax board
2010 * Patch by TsiChung Liew, 23 Sep 2004:
2011 - add support for MPC8220 CPU
2012 - Add support for Alaska and Yukon boards
2014 * Fix configuration for ERIC board (needs more room)
2016 * Adjust MIPS compiler options at run-time depending on tools version
2017 ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
2018 "-mcpu=4kc" for old tools)
2020 * Add passing of the command line and memory size information to the
2021 kernel on xaeniax board.
2023 * Enable NAND flash support for NC650 board.
2025 * Patch by Thomas Lange 07 Oct 2004:
2026 Updated README for DBAu1x00 boards to match current status
2028 * Patch by Philippe Robin, 28 Sept 2004:
2029 Fix Flash support for Versatile.
2031 * Patch by Roger Blofeld, 16 Sep 2004:
2032 Fix timeout for DHCP command retry
2034 * Patch by Pantelis Antoniou, 14 Sep 2004:
2035 Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
2037 * Patch by Pantelis Antoniou, 14 Sep 2004:
2038 Kick watchdog when bz-decompressing
2040 * Fix CFG_HZ problems on AT91RM9200 systems
2041 [Remember: CFG_HZ should be 1000 on ALL systems!]
2043 * Patch by Gridish Shlomi, 30 Aug 2004:
2044 - Add support to revA version of PQ27 and PQ27E.
2045 - Reverted MPC8260ADS baudrate back to original 115200
2047 * Patch by Hojin, 17 Sep 2004:
2048 Fix typo in cfi_flash.c
2050 * Patch by Mark Jonas, 09 September 2004:
2051 mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
2054 * Patch by Mark Jonas, 31 August 2004:
2055 Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
2056 improves FTP performance for MPC5200 systems. Enabled for IceCube
2059 * Patch by Michael Bendzick, 30 Aug 2004:
2060 - Improve platform.S code for omap1510inn that detects whether code
2061 is running from SDRAM or not. Patch allows SDRAM to be configured
2062 if code is running out of SRAM at 0x20000000.
2064 * Patch by Frederick Klatt, 30 Aug 2004:
2065 Add support for the Wind River SBC8540/SBC8560 boards
2067 * Configure SX1 board to use drivers/cfi_flash.c
2069 * Patches by Michael Bendzick, 30 Aug 2004:
2070 - Configure omap1510inn board to use drivers/cfi_flash.c
2071 - Make drivers/cfi_flash.c protect environment and redundant
2074 * Patch by Steven Scholz, 23 Jun 2004:
2075 - Add script (tools/img2brec.sh) to programm U-Boot into
2076 (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
2078 * Patches by Scott McNutt, 24 Aug 2004:
2079 - Add support for Altera Nios-II processors.
2080 - Add support for Psyent PCI-5441 board.
2081 - Add support for Psyent PK1C20 board.
2083 * Patches by Jon Loeliger, 24 Aug 2004:
2084 - Add support for the MPC8541 and MPC8555 CDS boards
2085 - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
2086 - Convert MPC85xxADS to use common CFI flash driver
2087 - Fix PCI window on MPC85xx; remove unneeded PCI initialization
2088 from board_early_init_f()
2089 - Provide SW workaround for PCI initialization on 85xx CDS
2091 * Patches by George G. Davis, 24 Aug 2004:
2092 - Enable ramdisk/initrd tagged param support for omap1610h2_config
2093 - Remove static network setup defaults from mx1ads_config
2094 - update ARM boards to use constants from mach-types.h
2096 * Patch by Gary Jennejohn, 04 Oct 2004:
2097 - fix I2C on at91rm9200
2098 - add support for Ricoh RS5C372A RTC
2100 * Patch by Gary Jennejohn, 01 Oct 2004:
2101 - add support for CMC PU2 board
2102 - add support for I2C on at91rm9200
2104 * Patch by Gary Jennejohn, 28 Sep 2004:
2105 fix baudrate handling on at91rm9200
2107 * Patch by Yuli Barcohen, 22 Aug 2004:
2108 - remove ZPC.1900 board-specific flash driver;
2109 switch the port to generic CFI driver;
2112 * Patch by Hinko Kocevar, 21 Aug 2004:
2113 Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
2115 * Clean up tools/bmp_logo.c to not add trailing white space
2117 * Patch by Hinko Kocevar, 21 Aug 2004:
2118 - Group common framebuffer functions in common/lcd.c
2119 - Group common framebuffer macros and #defines in include/lcd.h
2120 - Provide calc_fbsize() for video ATAG
2122 * Patch by Sam Song, 21 August 2004:
2123 - Fix a typo in README
2124 - Align "(RO)" output for "flinfo" after "protect on"
2125 - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
2126 ratio 1:1 when core frequency less than 50MHz
2128 * Patches by Hinko Kocevar, 21 Aug 2004:
2129 - fix some "use of label at end of compound statement" warnings
2130 - Define type of LCD panel on lubbock board if CONFIG_LCD is used
2132 * Patch by Steven Scholz, 16 Aug 2004:
2133 - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
2134 - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
2135 - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
2136 - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
2137 into cpu/arm920t/$(SOC)/
2139 * Patches by Sean Chang, 09 Aug 2004:
2140 - Added support for both 8 and 16 bit mode access to System ACE CF
2142 - Fixed missing System ACE CF device during get FAT partition info
2143 in fat_register_device function.
2144 - Enabled System ACE CF support on ML300.
2146 * Patch by Sean Chang, 09 Aug 2004:
2147 Synch defines for saveenv and do_saveenv functions so they get
2148 compiled under the same statement.
2150 * Patch by Sean Chang, 09 Aug 2004:
2151 - Added I2C support for ML300.
2152 - Added support for ML300 to read out its environment information
2153 stored on the EEPROM.
2154 - Added support to use board specific parameters as part of
2155 U-Boot's environment information.
2156 - Updated MLD files to support configuration for new features
2159 * Patches by Travis Sawyer, 05 Aug 2004:
2160 - Remove incorrect bridge settings for eth group 6
2161 - Add call to setup bridge in ppc_440x_eth_initialize
2162 - Fix ppc_440x_eth_init to reset the phy only if its the
2163 first time through, otherwise, just check the phy for the
2164 autonegotiated speed/duplex. This allows the use of netconsole
2165 - only print the speed/duplex the first time the phy is reset.
2167 * Patch by Shlomo Kut, 29 Mar 2004:
2168 Add support for MKS Instruments "Quantum" board
2170 * Fix build problem with Cogent boards;
2171 avoid using <asm/byteorder.h> when using the host compiler
2173 * Patch by Ganapathi C, 04 Aug 2004:
2174 Fix NFS timeout issue
2176 * Patch by Yuli Barcohen, 19 Jul 2004:
2177 - Fix host tools building in Cygwin environment
2178 - Fix header files search order for host tools
2180 * Patch by Tom Armistead, 19 Jul 2004:
2181 Fix kgdb.S support for 74xx_75x cpu
2183 * Patch by Jon Loeliger, 15 Jul 2004:
2184 Fix MPC85xx I2C driver
2186 * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
2188 * Patch by Stephen Williams, 15 July 2004
2189 Set the PCI class code for JSE board as part of PCI interface setup
2191 * Patch by Michael Bendzick, 15 Jul 2004:
2192 Fix problem with writes with odd sizes in drivers/cfi_flash.c when
2193 CFG_FLASH_USE_BUFFER_WRITE is set
2195 * Patch by Yuli Barcohen, 13 Jul 2004:
2196 Allow clock setting on MPC866/MPC885 series chips according to
2197 environment variable `cpuclk'
2199 * Patch by Yuli Barcohen, 20 Apr 2004:
2200 Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
2202 * Patch by Vincent Dubey, 24 Sep 2004:
2203 Add support for xaeniax board
2205 * Add comment about non-GPL character of standalone applications to
2208 * Fix FEC ethernet problem on NSCU board.
2210 * Patch by Gary Jennejohn, 09 Sep 2004:
2211 allow to use USART1 as console port on at91rm9200dk boards
2213 * Patch by Stefan Roese, 16 Sep 2004:
2216 * Fix SysClk handling for PPChameleon and CATcenter boards
2218 * Patch by Detlev Zundel, 08 Sep 2004:
2219 Update etags build target
2221 * Improve NetConsole support: add support for broadcast destination
2222 address and buffered input.
2224 * Cleanup compiler warnings for GCC 3.3.x and later
2226 * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
2228 * Add support for IDS "NC650" board
2230 * Add automatic update support for LWMON board
2232 * Clear Block Lock-Bits when erasing flash on LWMON board.
2234 * Fix return code of "fatload" command
2236 * Enable MSDOS/VFAT filesystem support for LWMON board
2238 * Patch by Martin Krause, 03 Aug 2004:
2239 change timing for SM501 graphics controller on TQM5200 module
2241 * Patch by Mark Jonas, 13 July 2004:
2242 - Total5200 LCD now run in little endian mode. Endianess conversion
2243 is done in hardware.
2244 - Removed last reference to "console" environment variable.
2246 * Patches by Lars Munch, 12 Jul 2004:
2247 - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
2249 - split out the LXT971A PHY from ns_9750_eth.h
2250 - split the dm9161 phy part out of at91rm9200_ether.c
2252 * Patch by Andreas Engel, 12 Jul 2004:
2253 Replaced hardcoded PL011 clock frequency with config variable.
2254 Fixed wrong CONFIG_CMD_DFL doc.
2256 * Patch by Thomas Viehweger, 09 Jun 2004:
2257 make it possible to remove chpart when there is only one partition
2259 * Add support for console over UDP (compatible to Ingo Molnar's
2260 netconsole patch under Linux)
2262 * Patch by Jon Loeliger, 16 Jul 2004:
2263 - support larger DDR memories up to 2G on the PC8540/8560ADS and
2265 - Made MPC8540/8560ADS be 33Mhz PCI by default.
2266 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
2267 and CONFIG_L2_INIT_RAM options.
2268 - Refactor Local Bus initialization out of SDRAM setup.
2269 - Re-implement new version of LBC11/DDR11 errata workarounds.
2270 - Moved board specific PCI init parts out of CPU directory.
2271 - Added TLB entry for PCI-1 IO Memory
2272 - Updated README.mpc85xxads
2274 * Patch by Sascha Hauer, 28 Jun:
2275 - add generic support for Motorola i.MX architecture
2276 - add support for mx1ads, mx1fs2 and scb9328 boards
2278 * Patches by Marc Leeman, 23 Jul 2004:
2279 - Add define for the PCI/Memory Buffer Configuration Register
2280 - corrected comments in cpu/mpc824x/cpu_init.c
2282 * Add support for multiple serial interfaces
2283 (for example to allow modem dial-in / dial-out)
2285 * Patch by Stefan Roese, 15 Jul 2004:
2286 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
2288 * Fix NSCU config; add ethernet wakeup code.
2290 * Add link for preloader for Motorola ColdFire to README.m68k
2292 * Patch by Michael Bendzick, 12 Jul 2004:
2293 fix output formatting in drivers/cfi_flash.c
2295 * Patch by Mark Jonas, 02 Jul 2004:
2296 Fix lowboot (again) on MPC5xxx
2298 * Patch by Curt Brune, 07 Jul 2004:
2299 relocate exception vectors on arm720t if needed
2301 * Patch by George G. Davis, 06 Jul 2004:
2302 - update mach-types.h to latest arm.linux.org.uk master list
2303 - Set correct OMAP1610 bi_arch_number for build target
2305 * Patch by Curt Brune, 06 Jul 2004:
2306 evb4510: add support for timer interrupt; cleanup
2308 * Patch by Dan Poirot, 06 Jul 2004:
2309 Fix sbc8260 environment variables
2311 * Cleanup redundand "console" environment variable
2313 * Patch by Mark Jonas, 05 Jul 2004:
2314 add support for the Total5100's and Total5200's LCD screen
2316 * Patches by Dan Eisenhut, 01 Jul 2004:
2318 - Move doc2000.h include to prevent compiler warning on some boards
2320 * Patch by Mark Jonas, 01 Jul 2004:
2321 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
2322 MGT5100 and MPC5200 based Freescale platforms.
2324 * Patch by Philippe Robin, 01 Jul 2004:
2325 Add initialization for Integrator and versatile board files.
2327 * Patch by Hinko Kocevar, 01 Jun 2004:
2328 Fix VFD FB allocation, add LCD FB allocation on ARM
2330 * Patch by Martin Krause, 30 Jun 2004:
2331 Add support for TQM5200 board
2333 * Patch by Martin Krause, 29 Jun 2004:
2334 Add loopw command: infinite write loop on address range
2336 * Patches by Yasushi Shoji, 29 Jun 2004:
2337 - add empty include/asm-microblaze/processor.h
2338 - add to CREDITS and MAINTAINERS
2339 - add gd initialization
2340 - add MicroBlaze and SUZAKU board to MAKEALL script
2341 - add reset support for SUZAKU
2342 - add flush_cache() for MicroBlaze
2343 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
2344 size flash memory on SUZAKU
2346 * Patch by Prakash Kumar, 27 Jun 2004:
2347 Add support for the PXA250 based Intrinsyc Cerf board.
2349 * Patch by Yasushi Shoji, 27 Jun 2004:
2350 fix comment in include/common.h
2352 * Rename SBC8560 into sbc8560 for consistency
2354 * Patch by Daniel Poirot, 24 Jun 2004:
2355 Add support for Wind River's sbc8240 board
2357 * Patches by Yasushi Shoji, 26 Jun 2004:
2358 - drivers/serial_xuartlite.c: fix "return 0" in void function
2359 - add microblaze support to mkimage tool
2361 * Patch by Fred Klatt, 25 Jun 2004:
2362 Add support for WindRiver's sbc8560 board
2364 * Patch by Nicolas Lacressonniere, 24 Jun 2004
2365 Small Bugs fixes for "at91rm9200dk" board:
2366 - Timing modifications for SPI DataFlash access
2367 - Fix NAND flash detection bug
2369 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
2370 Add Support for Flash AT49BV6416 for AT91RM9200DK board
2372 * Patch by Jon Loeliger, 17 June 2004:
2373 Completion of the 8540ADS/8560ADS updates:
2374 Fix some PCI and Rapid I/O memory maps,
2375 Initialize both TSEC 1 and 2,
2377 Update MAINTAINER for 85xx boards and README.mpc85xxads
2379 * Patch by Yuli Barcohen, 16 Jun 2004:
2380 Remove obsolete AdderII port which was superseded by unified
2381 AdderII/Adder87x port
2383 * Patch by Ladislav Michl, 16 Jun 2004:
2384 Fix gcc-3.3.3 warnings for smc91111.c
2386 * Patch by Stefan Roese, 02 Jul 2004:
2387 - Fix bug in 405 ethernet driver; allocated data not cleared!
2388 - Fix problem in 405 i2c driver; don't try to print without console!
2390 * Patch by Paul Ruhland, 11 Jun 2004:
2391 Remove debug code from 'board/lpd7a40x/flash.c'
2393 * Patch by Andrea Marson, 11 Jun 2004:
2394 Update for PPChameleon board:
2395 - support for SysClk @ 25MHz
2396 - support for Silicon Motion SM712 VGA controller
2399 * Patches by Richard Woodruff, 10 Jun 2004:
2400 - fix problems with examples/stubs.c for GCC >= 3.4
2401 - fix problems with gd initialization
2403 * Patch by Curt Brune, 17 May 2004:
2404 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
2405 - Add support for ESPD-Inc. EVB4510 Board
2407 * Patch by Marc Leeman, 11 May 2004:
2408 Fix for MPC8245 - reading PPC Memory from another device with the
2409 PPC as PCI target device corrupts data due to interenal hardware
2412 * Fix "cls" command when used with splash screen
2414 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
2415 slow download of a big image)
2417 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
2418 display even after showing a bitmap
2420 * Patch by Josef Wagner, 04 Jun 2004:
2421 - DDR Ram support for PM520 (MPC5200)
2422 - support for different flash types (PM520)
2423 - USB / IDE / CF-Card / DiskOnChip support for PM520
2424 - 8 bit boot rom support for PM520/CE520
2425 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
2426 - I2C and RTC support for CPC45
2427 - support of new flash type (28F160C3T) for CPC45
2429 * Fix flash parameters passed to Linux for PPChameleon board
2431 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
2433 * Patch by Paul Ruhland, 10 Jun 2004:
2434 fix support for Logic SDK-LH7A404 board and clean up the
2435 LH7A404 register macros.
2437 * Patch by Matthew McClintock, 10 Jun 2004:
2438 Modify code to select correct serial clock on Sandpoint8245
2440 * Patch by Robert Schwebel, 10 Jun 2004:
2441 Add support for Intel K3 strata flash.
2443 * Patch by Thomas Brand, 10 Jun 2004:
2444 Fix "loads" command on DK1S10 board
2446 * Patch by Yuli Barcohen, 09 Jun 2004:
2447 Add support for 8MB flash SIMM and JFFS2 file system on
2448 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
2450 * Patch by Yuli Barcohen, 09 Jun 2004:
2451 Add support for Analogue&Micro Adder87x and the older AdderII board.
2453 * Patch by Ming-Len Wu, 09 Jun 2004:
2454 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
2456 * Patch by Sam Song, 09 Jun 2004:
2457 - Add support for RPXlite_DW board
2458 - Update FLASH driver for 4*AM29DL323DB90VI
2459 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
2461 * Patch by Mark Jonas, 08 June 2004:
2462 - Make MPC5200 boards evaluate the SVR to print processor name and
2463 version in checkcpu() (cpu/mpc5xxx/cpu.c).
2465 * Patch by Kai-Uwe Bloem, 06 May 2004:
2466 Fix endianess problem in cramfs code
2468 * Patch by Tom Armistead, 04 Jun 2004:
2469 Add support for MAX6900 RTC
2471 * Patches by Ladislav Michl, 03 Jun 2004:
2472 - fix cfi_flash.c on LE systems
2473 - let 'make mrproper' delete u-boot.img as well
2474 - turn printf into debug in cfi_flash.c
2476 * Patch by Kurt Stremerch, 28 May 2004:
2477 Add support for Exys XSEngine board
2479 * Patch by Martin Krause, 27 May 2004:
2480 Fix a MPC5xxx I2C timing issue in i2c_probe().
2482 * Patch by Leif Lindholm, 27 May 2004:
2483 Fix board_init_f() for dbau1x00 board.
2485 * Patch by Imre Deak, 26 May 2004:
2486 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
2487 Set flash base accordingly, and decide whether to do or skip board
2488 specific setup steps.
2490 * Patch by Josef Baumgartner, 26 May 2004:
2491 Add missing define in include/asm-m68k/global_data.h
2493 * Patch by Josef Baumgartner, 25 May 2004:
2494 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
2496 * Patch by Paul Ruhland, 24 May 2004:
2497 fix SDRAM initialization for LPD7A400 board.
2499 * Patch by Jian Zhang, 20 May 2004:
2500 add support for environment in NAND flash
2502 * Patch by Yuli Barcohen, 20 May 2004:
2503 Add support for Interphase iSPAN boards.
2505 * Patches by Paul Ruhland, 17 May 2004:
2506 - Add I/O functions to the smc91111 ethernet driver to support the
2507 Logic LPD7A40x boards.
2508 - Add support for the Logic Zoom LH7A40x based SDK board(s),
2509 specifically the LPD7A400.
2511 * Patches by Robert Schwebel, 15 May 2004:
2512 - call MAC address reading code also for SMSC91C111;
2513 - make SMSC91C111 timeout configurable, remove duplicate code
2514 - fix get_timer() for PXA
2515 - update doc/README.JFFS2
2516 - use "bootfile" env variable also for jffs2
2518 * Patch by Tolunay Orkun, 14 May 2004:
2519 Add support for Cogent CSB472 board (8MB Flash Rev)
2521 * Patch by Thomas Viehweger, 14 May 2004:
2522 - flash.h: more flash types added
2523 - immap_8260.h: some bits added (useful for RMII)
2524 - cmd_coninfo.c: typo corrected, printf -> puts
2525 - reduced size by replacing spaces with tab
2527 * Patch by Robert Schwebel, 13 May 2004:
2528 Add 'imgextract' command: extract one part of a multi file image.
2530 * Patches by Jon Loeliger, 11 May 2004:
2531 Dynamically handle REV1 and REV2 MPC85xx parts.
2532 (Jon Loeliger, 10-May-2004).
2533 New consistent memory map and Local Access Window across MPC85xx line.
2534 New CCSRBAR at 0xE000_0000 now.
2535 Add RAPID I/O memory map.
2536 New memory map in README.MPC85xxads
2537 (Kumar Gala, 10-May-2004)
2538 Better board and CPU identification on MPC85xx boards at boot.
2539 (Jon Loeliger, 10-May-2004)
2540 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
2541 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
2542 (Jim Robertson, 10-May-2004)
2543 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
2544 Supports multiple PHYs.
2545 (Andy Fleming, 10-May-2004)
2546 Some README.MPC85xxads updates.
2547 (Kumar Gala, 10-May-2004)
2548 Copyright updates for "Freescale"
2549 (Andy Fleming, 10-May-2004)
2551 * Patch by Stephen Williams, 11 May 2004:
2552 Add flash support for ST M29W040B
2553 Reduce JSE specific flash.c to remove dead code.
2555 * Patch by Markus Pietrek, 04 May 2004:
2556 Fix clear_bss code for ARM systems (all except s3c44b0 which
2557 doesn't clear BSS at all?)
2559 * Fix "ping" problem on INC-IP board. Strange problem:
2560 Sometimes the store word instruction hangs while writing to one of
2561 the Switch registers, but only if the next instruction is 16-byte
2562 aligned. Moving the instruction into a separate function somehow
2563 makes the problem go away.
2565 * Patch by Rishi Bhattacharya, 08 May 2004:
2566 Add support for TI OMAP5912 OSK Board
2568 * Patch by Sam Song May, 07 May 2004:
2569 Fix typo of UPM table for rmu board
2571 * Patch by Pantelis Antoniou, 05 May 2004:
2572 - Intracom board update.
2575 * Add support for the second Ethernet interface for the 'PPChameleon'
2578 * Patch by Dave Peverley, 30 Apr 2004:
2579 Add support for OMAP730 Perseus2 Development board
2581 * Patch by Alan J. Luse, 29 Apr 2004:
2582 Fix flash chip-select (OR0) option register setting on FADS boards.
2584 * Patch by Alan J. Luse, 29 Apr 2004:
2585 Report MII network speed and duplex setting properly when
2586 auto-negotiate is not enabled.
2588 * Patch by Jarrett Redd, 29 Apr 2004:
2589 Fix hang on reset on Ocotea board due to flash in wrong mode.
2591 * Patch by Dave Peverley, 29 Apr 2004:
2592 add MAC address detection to smc91111 driver
2594 * Patch by David Müller, 28 Apr 2004:
2595 fix typo in lib_arm/board.c
2597 * Patch by Tolunay Orkun, 20 Apr 2004:
2598 - README update: add CONFIG_CSB272 and csb272_config
2599 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
2600 i2cfast environment variable
2602 * Patch by Yuli Barcohen, 19 Apr 2004:
2603 - Rename DUET_ADS to MPC885ADS
2604 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
2605 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
2606 - Clean up FADS family port to use the new defines
2608 * Fix PCI support on CPC45 board
2610 * Patch by Scott McNutt, 25 Apr 2004:
2611 Add Nios GDB/JTAG Console support:
2612 - Add stubs to support gdb via JTAG.
2613 - Add support for console over JTAG.
2616 * Add support for CATcenter board (based on PPChameleon ME module)
2618 * Patch by Klaus Heydeck, 12 May 2004:
2619 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
2620 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
2621 various changes to KUP4 board specific files
2623 * Fix minor network problem on MPC5200: need some delay between
2624 resetting the PHY and sending the first packet. Implemented in a
2625 "natural" way by invoking the PHY reset and initialization code
2626 only once after power on vs. each time the interface is brought up.
2628 * Add some limited support for low-speed devices to SL811 USB controller
2629 (at least "usb reset" now passes successfully and "usb info" displays
2630 correct information)
2632 * Change init sequence for multiple network interfaces: initialize
2633 on-chip interfaces before external cards.
2635 * Fix memory leak in the NAND-specific JFFS2 code
2637 * Fix SL811 USB controller when attached to a USB hub
2639 * Fix config option spelling in PM520 config file
2641 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
2642 patches by Pantelis Antoniou, 30 Mar 2004)
2644 * Fix minor NAND JFFS2 related issue
2646 * Fixes for SL811 USB controller:
2647 - implement workaround for broken memory stick
2648 - improve error handling
2650 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
2651 cope with congested networks.
2653 ======================================================================
2654 Changes for U-Boot 1.1.1:
2655 ======================================================================
2657 * Patch by Travis Sawyer, 23 Apr 2004:
2658 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
2659 errata from Vitesse Semiconductor.
2661 * Patch by Philippe Robin, 22 Apr 2004:
2662 Fix ethernet configuration for "versatile" board
2664 * Patch by Kshitij Gupta, 21 Apr 2004:
2665 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
2667 * Patch by Steven Scholz, 24 Feb 2004:
2668 Fix a bug in AT91RM9200 ethernet driver:
2669 The MII interface is now initialized before accessing the PHY.
2671 * Patch by John Kerl, 19 Apr 2004:
2672 Use U-boot's miiphy.h for PHY register names, rather than
2673 introducing a new header file.
2675 * Update pci_ids.h from linux-2.4.26
2677 * Patch by Masami Komiya, 19 Apr 2004:
2678 Fix problem cause by VLAN function on little endian architecture
2679 without VLAN environment
2681 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
2682 binary image for all clock frequencies. Implement run-time
2683 optimization of flash access timing based on the actual bus
2686 * Modify KUP4X board configuration to use SL811 driver for USB memory
2687 sticks (including FAT / VFAT filesystem support)
2689 * Add SL811 Host Controller Interface driver for USB
2691 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
2693 * Patch by Pantelis Antoniou, 19 Apr 2004:
2694 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
2695 Minor patches for Intracom boards.
2697 * Patch by Christian Pell, 19 Apr 2004:
2698 cleanup support for CF/IDE on PCMCIA for PXA25X
2700 * Temporarily disabled John Kerl's extended MII command code because
2701 "miivals.h" is missing
2703 * Patches by Mark Jonas, 13 Apr 2004:
2704 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
2705 - Add sync instructions to IceCube SDRAM init code
2706 - Move SDRAM chip constants into seperate include files
2707 - Unify DDR and SDR initialization code
2708 - Unify all IceCube (Lite5xxx) target names
2710 * Patch by John Kerl, 16 Apr 2004:
2711 Enable ranges in mii command, e.g. mii read 0-1f 0 or
2712 mii read 4-7 18-1a. Also add mii dump subcommand for
2713 pretty-printing standard regs 0-5.
2715 * Patch by Stephen Williams, 16 April 2004:
2716 fix typo in JSE.h; update MAINTAINERS
2718 * Patch by Matthew S. McClintock, 14 Apr 2004:
2719 fix initdram function for utx8245 board
2721 * Patch by Markus Pietrek, 14 Apr 2004:
2722 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
2724 * Patch by Reinhard Meyer, 18 Apr 2004:
2725 provide the IDE Reset Function for EMK 5200 boards
2727 * Patch by Masami Komiya, 12 Apr 2004:
2728 fix pci_hose_write_config_{byte,word}_via_dword problems
2730 * Patch by Sangmoon Kim, 12 Apr 2004:
2731 Update max RAM size for debris board
2733 * Patch by Travis Sawyer, 08 Apr 2004:
2734 Add TLB entry for second DIMM slot on ocotea
2736 * Patch by Masami Komiya, 08 Apr 2004:
2737 add RTL8169 network driver
2739 * Patch by Dan Malek, 07 Apr 2004:
2740 - Add support for RPC/STx GP3, Motorola 8560 board
2741 - Update 85xx TSEC driver so it searches MII for first available PHY
2743 - Add functions to support console MII commands.
2745 * Patch by Tolunay Orkun, 07 Apr 2004:
2746 Move initialization of bi_iic_fast[]
2747 from board_init_f() to board_init_r()
2749 * Patch by Yasushi Shoji, 07 Apr 2004:
2750 Cleanup microblaze port
2752 * Patch by Sangmoon Kim, 07 Apr 2004:
2753 Add auto SDRAM module detection for Debris board
2755 * Patch by Rune Torgersen, 06 Apr 2004:
2756 - Fix some PCI problems on the MPC8266ADS board
2757 - Fix the location of some PCI entries in the immap structure
2759 * Patch by Yasushi Shoji, 07 Apr 2004:
2760 - add support for microblaze processors
2761 - add support for AtmarkTechno "suzaku" board
2763 * Configure PPChameleon board to use redundand environment in flash
2765 * Configure PPChameleon board to use JFFS2 NAND support.
2767 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
2769 * Patch by Rune Torgersen, 16 Apr 2004:
2772 * Patches by Pantelis Antoniou, 16 Apr 2004:
2773 - add support for a new version of an Intracom board and fix
2774 various other things on others.
2775 - add verify support to the crc32 command (define
2776 CONFIG_CRC32_VERIFY to enable it)
2777 - fix FEC driver for MPC8xx systems:
2778 1. fix compilation problems for boards that use dynamic
2780 2. shut down FEC after network transfers
2781 - HUSH parser fixes:
2782 1. A new test command was added. This is a simplified version of
2783 the one in the bourne shell.
2784 2. A new exit command was added which terminates the current
2786 3. Fixed handing of $? (exit code of last executed command)
2787 - Fix some compile problems;
2788 add "once" functionality for the netretry variable
2790 * Patch by George G. Davis, 02 Apr 2004:
2791 add support for Intel Assabet board
2793 * Patch by Stephen Williams, 01 Apr 2004:
2794 Add support for Picture Elements JSE board
2796 * Patch by Christian Pell, 01 Apr 2004:
2797 Add CompactFlash support for PXA systems.
2799 * Patches by Pantelis Antoniou, 30 Mar 2004:
2800 - add auto-complete support to the U-Boot CLI
2801 - add support for NETTA and NETPHONE boards; fix NETVIA board
2802 - add support for the Epson 156x series of graphical displays
2803 (These displays are serial and not suitable for using a normal
2804 framebuffer console on them)
2805 - add infrastructure needed in order to POST any DSPs in a board
2806 - improve and fix various things in the MPC8xx FEC driver:
2807 1. The new 87x and 88x series of processors have two FECs,
2808 and the new driver supports them both.
2809 2. Another change in the 87x/88x series is support for
2810 the RMII (Reduced MII) interface. However numerous
2811 changes are needed to make it work since the PHYs
2812 are connected to the same lines. That means that
2813 you have to address them correctly over the MII
2815 3. We now correctly match the MII/RMII interface
2816 configuration to what the PHY reports.
2817 - Fix problem when readingthe MII status register. Due to the
2818 internal design of many PHYs you have to read the register
2819 twice. The problem is more apparent in 10Mbit mode.
2820 - add new mode ".jffs2s" for reading from a NAND device: it just
2821 skips over bad blocks.
2822 - add networking support for VLANs (802.1q), and CDP (Cisco
2824 - some minor patches / cleanup
2826 * Patch by Yuli Barcohen, 28 Mar 2004:
2827 - Add support for MPC8272 family including MPC8247/8248/8271/8272
2828 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
2829 - Change configuration method for MPC8260ADS family
2831 * add startup code to clear the BSS of standalone applications
2833 * Fix if / elif handling bug in HUSH shell
2835 ======================================================================
2836 Changes for U-Boot 1.1.0:
2837 ======================================================================
2839 * Patch by Mark Jonas: Remove config.tmp files only when
2840 unconfiguring the board
2842 * Adapt RMU board for bigger flash memory
2844 * Patch by Klaus Heydeck, 13 Mar 2003:
2845 Add support for KUP4X Board
2847 * Patch by Pavel Bartusek, 21 Mar 2004
2848 Add Reiserfs support
2850 * Patch by Hinko Kocevar, 20 Mar 2004
2851 - Add auto-release for SMSC LAN91c111 driver
2852 - Add save/restore of PTR and PNR regs as suggested in datasheet
2854 * Patch by Stephen Williams, 19 March 2004
2855 Increase speed of sector reads from SystemACE,
2856 shorten poll timeout and remove a useless reset
2858 * Patch by Tolunay Orkun, 19 Mar 2004:
2859 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
2862 * Patch by Brad Kemp, 18 Mar 2004:
2863 prevent machine checks during a PCI scan
2865 * Patch by Pierre Aubert, 18 Mar 2004:
2866 Fix string cleaning in IDE identification
2868 * Patch by Pierre Aubert, 18 Mar 2004:
2869 - Unify video mode handling for Chips & Technologies 69000 Video
2870 chip and Silicon Motion SMI 712/710/810 Video chip
2871 - Add selection of the video output (CRT or LCD) via 'videoout'
2872 environment variable for the Silicon Motion
2875 * Patch by Pierre Aubert, 18 Mar 2004:
2876 include/common.h typo fix
2878 * Patches by Tolunay Orkun, 17 Mar 2004:
2879 - Add support for bd->bi_iic_fast[] initialization via environment
2880 variable "i2cfast" (CONFIG_I2CFAST)
2881 - Add "i2cfast" u-boot environment variable support for csb272
2883 * Patch by Carl Riechers, 17 Mar 2004:
2884 Ignore '\0' characters in console input for use with telnet and
2887 * Patch by Leon Kukovec, 17 Mar 2004:
2888 typo fix for strswab prototype #ifdef
2890 * Patches by Thomas Viehweger, 16 Mar 2004:
2891 - show PCI clock frequency on MPC8260 systems
2892 - add FCC_PSMR_RMII flag for HiP7 processors
2893 - in do_jffs2_fsload(), take load address from load_addr if not set
2894 explicit, update load_addr otherwise
2895 - replaced printf by putc/puts when no formatting is needed
2896 (smaller code size, faster execution)
2898 * Patch by Phillippe Robin, 16 Mar 2004:
2899 avoid dereferencing NULL pointer in lib_arm/armlinux.c
2901 * Patch by Stephen Williams, 15 Mar 2004:
2902 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
2904 * Patch by Tolunay Orkun, 15 Mar 2004:
2905 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
2907 * Patch by Travis Sawyer, 15 Mar 2004:
2908 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2910 * Add start-up delay to make sure power has stabilized before
2911 attempting to switch on USB on SX1 board.
2913 * Patch by Josef Wagner, 18 Mar 2004:
2914 - Add support for MicroSys XM250 board (PXA255)
2915 - Add support for MicroSys PM828 board (MPC8280)
2916 - Add support for 32 MB Flash on PM825/826
2917 - new SDRAM refresh rate for PM825/PM826
2918 - added support for MicroSys PM520 (MPC5200)
2919 - replaced Query by Identify command in CPU86/flash.c
2920 to support 28F160F3B
2922 * Fix wrap around problem with udelay() on ARM920T
2924 * Add support for Macronix flash on TRAB board
2926 * Patch by Pierre Aubert, 15 Mar 2004:
2927 Fix buffer overflow in IDE identification
2929 * Fix power-off of LCD for out-of-band temperatures on LWMON board
2931 * Remove redundand #define in IceCube.h
2933 * Patch by Steven Scholz, 27 Feb 2004:
2934 - Adding get_ticks() and get_tbclk() for AT91RM9200
2935 - Many white space fixes in cpu/at91rm9200/interrupts.c
2937 * Patches by Steven Scholz, 20 Feb 2004:
2938 some cleanup in AT91RM9200 related code
2940 * Patches by Travis Sawyer, 12 Mar 2004:
2941 - Fix Gigabit Ethernet support for 440GX
2942 - Add Gigabit Ethernet Support to MII PHY utilities
2944 * Patch by Brad Kemp, 12 Mar 2004:
2945 Fixes for drivers/cfi_flash.c:
2946 - Better support for x8/x16 implementations
2947 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
2948 - Added defines for AMD command and address constants
2950 * Patch by Leon Kukovec, 12 Mar 2004:
2951 Fix get_dentfromdir() to correctly handle deleted dentries
2953 * Patch by George G. Davis, 11 Mar 2004:
2954 Remove hard coded network settings in TI OMAP1610 H2
2955 default board config
2957 * Patch by George G. Davis, 11 Mar 2004:
2958 add support for ADS GraphicsClient+ board.
2960 * Patch by Pierre Aubert, 11 Mar 2004:
2961 - add bitmap command and splash screen support in cfb console
2962 - add [optional] origin in the bitmap display command
2964 * Patch by Travis Sawyer, 11 Mar 2004:
2965 Fix ocotea board early init interrupt setup.
2967 * Patch by Thomas Viehweger, 11 Mar 2004:
2968 Remove redundand code; add PCI-specific bits to include/mpc8260.h
2970 * Patch by Stephan Linz, 09 Mar 2004
2971 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
2973 * Patch by George G. Davis, 9 Mar 2004:
2974 fix recent build failure for SA1100 target
2976 * Patch by Travis Sawyer, 09 Mar 2004:
2977 Support native interrupt mode for the IBM440GX.
2978 Previously it was running in 440GP compatibility mode.
2980 * Patch by Philippe Robin, 09 Mar 2004:
2981 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
2984 * Patch by Masami Komiya, 08 Mar 2004:
2985 Don't overwrite server IP address or boot file name
2986 when the boot server does not return values
2988 * Patch by Tolunay Orkun, 5 Mar 2004:
2989 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
2991 * Patch by Tolunay Orkun, 5 Mar 2004:
2992 Fix early board initialization for Cogent CSB272 board
2994 * Patch by Ed Okerson, 3 Mar 2004:
2995 fix CFI flash writes for little endian systems
2997 * Patch by Reinhard Meyer, 01 Mar 2004:
2998 generalize USB and IDE support for MPC5200 with according
2999 changes to IceCube.h and TOP5200.h
3000 add Am29LV256 256 MBit FLASH support for TOP5200 boards
3001 add info about USB and IDE to README
3003 * Patch by Yuli Barcohen, 4 Mar 2004:
3004 Fix problems with GCC 3.3.x which changed handling of global
3005 variables explicitly initialized to zero (now in .bss instead of
3008 * Patch by Leon Kukovec, 02 Mar 2004:
3009 add strswab() to fix IDE LBA capacity, firmware and model numbers
3010 on little endian machines
3012 * Patch by Masami Komiya, 02 Mar 2004:
3013 - Remove get_ticks() from NFS code
3014 - Add verification of RPC transaction ID
3016 * Patch by Pierre Aubert, 02 Mar 2004:
3017 cleanup for IDE and USB drivers for MPC5200
3019 * Patch by Travis Sawyer, 01 Mar 2004:
3021 - Add IBM PPC440GX Ref Platform support (Ocotea)
3022 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
3023 Adapted to U-Boot and 440GX port
3025 - Add gracious handling of all Ethernet Pin Selections for 440GX
3026 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
3028 - Add needed bit definitions
3031 * Patch by Carl Riechers, 1 Mar 2004:
3032 Add PPC440GX prbdv0 divider to fix memory clock calculation.
3034 * Patch by Stephan Linz, 27 Feb 2004
3035 - avoid problems for targets without NFS download support
3037 * Patch by Rune Torgersen, 27 Feb 2004:
3038 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
3039 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
3040 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
3042 * Patch by Masami Komiya, 27 Feb 2004:
3043 Fix rarpboot: add autoload by NFS
3045 * Patch by Dan Eisenhut, 26 Feb 2004:
3046 fix flash_write return value in saveenv
3048 * Patch by Stephan Linz, 11 Dec 2003
3049 expand config.mk to avoid trigraph warnings on NIOS
3051 * Rename "BMS2003" board into "HMI10"
3053 * SX1 patches: use "serial#" for USB serial #; use redundand environment
3054 storage; auto-set console on USB port (using preboot command)
3056 * Add support for SX1 mobile phone; add support for USB-based console
3057 (enable with "setenv stdout usbtty; setenv stdin usbtty")
3059 * Fix LOWBOOT configuration for MPC5200 with DDR memory
3061 * Fix SDRAM timings for LITE5200 / IceCube board
3063 * Handle Auti-MDIX / connection status for INCA-IP
3065 * Fix USB problems when attempting to read 0 bytes
3067 * Patch by Travis Sawyer, 26 Feb 2004:
3068 Fix broken compile for XPEDITE1K target.
3070 * Patch by Stephan Linz, 26 Feb 2004:
3071 Bug fix for NFS code on NIOS targets
3073 * Patch by Stephen Williams, 26 Feb 2004:
3074 Break up SystemACE reads of large block counts
3076 * Patch by Pierre Aubert, 26 Feb 2004
3077 add IDE support for MPC5200
3079 * Patch by Masami Komiya, 26 Feb 2004:
3080 add autoload via NFS
3082 * Patch by Stephen Williams
3083 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
3084 elsewhere in the source.
3086 * Patch by Steven Scholz, 25 Feb 2004:
3087 - Timeouts in FPGA code should be based on CFG_HZ
3088 - Minor cleanup in code for Altera FPGA ACEX1K
3090 * Patch by Steven Scholz, 25 Feb 2004:
3091 Changed "Directory Hierarchy" section in README
3093 * Patch by Masami Komiya, 25 Feb 2004:
3094 Reduce copy count in nfs_read_reply() of NFS code
3096 * Patch by Markus Pietrek, 24 Feb 2004:
3097 NS9750 DevBoard added
3099 * Patch by Pierre Aubert, 24 Feb 2004
3100 add USB support for MPC5200
3102 * Patch by Steven Scholz, 24 Feb 2004:
3103 - fix MII commands to use values from last command
3105 * Patch by Torsten Demke, 24 Feb 2004:
3106 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
3108 * Patch by Rahul Shanbhag, 19 Feb 2004:
3109 Fixes for for OMAP1610 board:
3110 - shift some IRQ specific code to platform.S file
3111 - remove duplicatewatchdog reset code from start.S
3113 * Make Auto-MDIX Support configurable on INCA-IP board
3115 * Fix license for mkimage tool
3117 * Patch by Masami Komiya, 24 Feb 2004:
3118 Update NetBootFileXferSize in NFS code
3120 * Patch by Scott McNutt, 24 Feb 2004:
3121 fix packet length in NFS code
3123 * Patch by Masami Komiy, 22 Feb 2004:
3124 Add support for NFS for file download
3126 * Patch by Andrea Scian, 17 Feb 2004:
3127 Add support for S3C44B0 processor and DAVE B2 board
3129 * Patch by Steven Scholz, 20 Feb 2004:
3130 - Add support for MII commands on AT91RM9200 boards
3131 - some cleanup in AT91RM9200 ethernet code
3133 * Patch by Peter Ryser, 20 Feb 2004:
3134 Add support for the Xilinx ML300 platform
3136 * Patch by Stephan Linz, 17 Feb 2004:
3137 Fix watchdog support for NIOS
3139 * Patch by Josh Fryman, 16 Feb 2004:
3140 Fix byte-swapping for cfi_flash.c for different bus widths
3142 * Patch by Jon Diekema, 14 Jeb 2004:
3143 Remove duplicate "FPGA Support" notes from the README file
3145 * Patches by Reinhard Meyer, 14 Feb 2004:
3146 - update board/emk tree; use common flash driver
3147 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
3148 [adapted for other PPC CPUs -- wd]
3149 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
3151 * Patch by Jon Diekema, 13 Feb 2004:
3152 Call show_boot_progress() whenever POST "FAILED" is printed.
3154 * Patch by Nishant Kamat, 13 Feb 2004:
3155 Add support for TI OMAP1610 H2 Board
3156 Fixes for cpu/arm926ejs/interrupt.c
3157 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
3158 Fix for a timer bug in OMAP1610 Innovator
3159 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
3161 * Patches by Stephan Linz, 12 Feb 2004:
3162 - add support for NIOS timer with variable period preload counter value
3163 - prepare POST framework support for NIOS targets
3165 * Patch by Denis Peter, 11 Feb 2004:
3166 add POST support for the MIP405 board
3168 * Patch by Laurent Mohin, 10 Feb 2004:
3169 Fix buffer overflow in common/usb.c
3171 * Patch by Tolunay Orkun, 10 Feb 2004:
3172 Add support for Cogent CSB272 board
3174 * Patch by Thomas Elste, 10 Feb 2004:
3175 Add support for NET+50 CPU and ModNET50 board
3177 * Patch by Sam Song, 10 Feb 2004:
3178 Fix typos in cfi_flash.c
3180 * Patch by Leon Kukovec, 10 Feb 2004
3181 Fixed long dir entry slot id calculation in get_vfatname
3183 * Patch by Robin Gilks, 10 Feb 2004:
3184 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
3185 !=, <>, <, >, <=, >=)
3187 * Fix problem with side effects in macros in include/usb.h
3189 * Patch by David Benson, 13 Nov 2003:
3190 bug 841358 - fix TFTP download size limit
3192 * Fixing bug 850768:
3193 improper flush_cache() in load_serial()
3195 * Fixing bug 834943:
3196 MPC8540 - missing volatile declarations
3198 * Patch by Stephen Williams, 09 Feb 2004:
3199 Add support for Xilinx SystemACE chip:
3200 - New files common/cmd_ace.c and include/systemace.h
3201 - Hook systemace support into cmd_fat and the partition manager
3203 * Patch by Travis Sawyer, 09 Feb 2004:
3204 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
3206 * Patch by Travis Sawyer, 09 Feb 2004:
3208 - Fix PCI Indirect access for type 1 config cycles with ppc440.
3209 - Add phymode for 440 enet
3212 - Change board_pre_init to board_early_init_f
3213 - Add user flash to bus controller setup
3215 - Fix is_pci_host to check GPIO for monarch bit
3216 - Force xpedite1k to pci conventional mode (via #define option)
3218 * Patch by Brad Kemp, 4 Feb 2004:
3219 - handle the machine check that is generated during the PCI scans
3221 - define the registers used in the IMMR by the PCI subsystem.
3223 * Patch by Pierre Aubert, 03 Feb 2004:
3224 cpu/mpc5xxx/start.S: copy MBAR into SPR311
3226 * Patch by Jeff Angielski, 03 Feb 2004:
3227 Fix copy & paste error in cpu/mpc8260/pci.c
3229 * Patch by Reinhard Meyer, 24 Jan 2004:
3230 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
3232 * Add Auto-MDIX support for INCA-IP
3236 * Patch by Josef Baumgartner, 10 Feb 2004:
3237 Fixes for ColdFire port
3239 * Patch by Brad Kemp, 11 Feb 2004:
3240 Fix CFI flash driver problems
3242 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
3243 modules at CPU clock frequencies above 66 MHz.
3245 * Optimize flash programming speed for LWMON (by another 100% :-)
3247 * Patch by Jian Zhang, 3 Feb 2004:
3248 - Changed the incorrect FAT12BUFSIZE
3249 - data_begin in fsdata can be negative. Changed it to be short.
3251 * Patches by Stephan Linz, 30 Jan 2004:
3252 1: - board/altera/common/flash.c:flash_erase():
3253 o allow interrupts befor get_timer() call
3254 o check-up each erased sector and avoid unexpected timeouts
3255 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
3256 o enclose sevenseg_set() in cpp condition
3257 - remove the ASMI configuration for DK1S10_standard_32 (never present)
3258 - fix some typed in mistakes in the NIOS documentation
3259 2: - split DK1C20 configuration into several header files:
3260 o two new files for each NIOS CPU description
3261 o U-Boot related part is remaining in DK1C20.h
3262 3: - split DK1S10 configuration into several header files:
3263 o two new files for each NIOS CPU description
3264 o U-Boot related part is remaining in DK1S10.h
3265 4: - Add support for the Microtronix Linux Development Kit
3266 NIOS CPU configuration at the Altera Nios Development Kit,
3267 Stratix Edition (DK-1S10)
3268 5: - Add documentation for the Altera Nios Development Kit,
3269 Stratix Edition (DK-1S10)
3270 6: - Add support for the Nios Serial Peripharel Interface (SPI)
3272 7: - Add support for the common U-Boot SPI framework at
3275 * Patch by Rahul Shanbhag, 28 Jan 2004:
3276 Fix flash protection/locking handling for OMAP1610 innovator board.
3278 * Patch by Rolf Peukert, 28 Jan 2004:
3279 fix flash write problems on CSB226 board (write with 32 bit bus width)
3281 * Patches by Mark Jonas, 16 Jan 2004:
3282 - fix rounding error when calculating baudrates for MPC5200 PSCs
3283 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
3284 time which is not supported
3286 * Patch by Yuli Barcohen, 26 Jan 2004:
3287 Allow bzip2 compression for small memory footprint boards
3289 * Patch by Brad Kemp, 21 Jan 2004:
3290 Add support for CFI flash driver for both the Intel and the AMD
3293 * Patch by Travis Sawyer, 20 Jan 2004:
3294 Fix pci bridge auto enumeration of sibling p2p bridges.
3296 * Patch by Tolunay Orkun, 12 Jan 2004:
3297 Add some delays as needed for Intel LXT971A PHY support
3299 * Patches by Stephan Linz, 09 Jan 2004:
3300 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
3301 - make DK1C20 board configuration related to ASMI conform to
3304 * Patch by Anders Larsen, 09 Jan 2004:
3306 ARM memory layout fixes: the abort-stack is now set up in the
3307 correct RAM area, and the BSS is zeroed out as it should be.
3309 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
3310 of the linker scripts are replaced by '__bss_start' and '_end',
3311 resp., which is a further step to eliminate unnecessary differences
3312 between the implementation of the CPU architectures.
3314 * Patch by liang a lei, 9 Jan 2004:
3315 Fix Intel 28F128J3 ID in include/flash.h
3317 * Patch by Masami Komiya, 09 Jan 2004:
3318 add support for TB0229 board (NEC VR4131 MIPS processor)
3320 * Patch by Leon Kukovec, 12 Dec 2003:
3321 changed extern __inline__ into static __inline__ in
3322 include/linux/byteorder/swab.h
3324 * Patch by Travis Sawyer, 30 Dec 2003:
3325 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
3326 select MDI port based on enabled EMAC device.
3327 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
3330 * Patch by Wolter Kamphuis, 15 Dec 2003:
3331 made CONFIG_SILENT_CONSOLE usable on all architectures
3333 * Disable date command on TQM866M - there is no RTC on MPC866
3335 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
3337 * Implement adaptive SDRAM timing configuration based on actual CPU
3338 clock frequency for INCA-IP; fix problem with board hanging when
3339 switching from 150MHz to 100MHz
3341 * Add PCMCIA CS support for BMS2003 board
3343 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
3344 see doc/README.MPC866 for details;
3345 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
3346 calculate CPU clock frequency from PLL register values.
3348 * Add support for 128 MB RAM on TQM8xxL/M modules
3350 * Fix PS/2 keyboard problem caused by statically initialized variable
3351 pointing to a location in flash
3353 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
3355 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
3356 before we can access it; add delay in case we are faster (with no
3359 * Cleanup of some init functions
3361 * Make sure SCC Ethernet is always stopped by the time we boot Linux
3362 to avoid Linux crashes by early packets coming in.
3364 * Accelerate flash accesses on LWMON board by using buffered writes
3366 * Fix typo in Makefile;
3367 fix problem with PARTNUM detection
3369 * Patch by Reinhard Meyer, 09 Jan 2004:
3370 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
3372 * Add support for IDE LED on BMS2003 board
3373 (exclusive with status LED!)
3375 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
3378 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
3379 Add common files for "emk" boards
3381 * Add a common get_ram_size() function and modify the the
3382 board-specific files to invoke that common implementation.
3384 ======================================================================
3385 Changes for U-Boot 1.0.1:
3386 ======================================================================
3388 * Set default clock for INCA-IP to 150 MHz
3390 * Make BMS2003 use a separate config file to avoid #ifdef mess;
3391 add I2C support; add support for DS1337 RTC
3393 * Add CompactFlash support for BMS2003 board
3395 * Add support for status LED on BMS2003 board
3397 * Patch by Scott McNutt, 02 Jan 2004:
3398 Add support for the Nios Active Serial Memory Interface (ASMI)
3401 * Patch by Andrea Marson, 16 Dec 2003:
3402 Add support for the PPChameleon ME and HI modules
3404 * Patch by Yuli Barcohen, 22 Dec 2003:
3405 Add support for Motorola DUET ADS board (MPC87x/88x)
3407 * Patch by Robert Schwebel, 15 Dec 2003:
3408 add support for cramfs (uses JFFS2 command interface)
3410 * Patches by Stephan Linz, 11 Dec 2003:
3411 - more documentation for NIOS port
3412 - new struct nios_pio_t, struct nios_spi_t
3413 - Reconfiguration for NIOS Development Kit DK1C20:
3414 o move board related code from board/dk1c20
3415 to board/altera/dk1c20
3416 o create a new common source path board/altera/common
3417 and move generic flash access stuff into it
3418 o change/expand configuration file DK1C20.h
3419 - Add support for NIOS Development Kit DK1S10
3420 - Add status LED support for NIOS systems
3421 - Add dual 7-segment LED support for Altera NIOS DevKits
3423 * Patch by Ronen Shitrit, 10 Dec 2003:
3424 Add support for the Marvell DB64360 / DB64460 development boards
3426 * Patch by Detlev Zundel, 10 Dec 2003:
3427 fix dependency problem in examples/Makefile
3429 * Patch by Denis Peter, 8 Dec 2003
3430 - add support for the PATI board (MPC555)
3431 - add SPI support for the MPC5xx
3433 * Patch by Anders Larsen, 08 Dec 2003:
3434 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
3435 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
3436 cleanup some redundand #defines
3438 * Patch by André Schwarz, 8 Dec 2003:
3439 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
3440 - TX and RX deskriptors must be quad-word aligned
3441 - does not work with only one TX deskriptor
3442 - standard reset method does not work
3444 * Patch by Masami Komiya, 08 Dec 2003:
3445 add RTL8139 ethernet driver
3447 * Patches by Ed Okerson, 07 Dec 2003:
3448 - fix ethernet for the AU1x00 processors in little-endian mode.
3449 - extend memsetup.S for the AU1x00 processors in BE and LE modes
3451 * Minor code cleanup (coding style)
3453 * Patch by Reinhard Meyer, 30 Dec 2003:
3454 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
3455 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
3456 - turned debug print of PHY registers into a function (called in two places)
3457 - added support for EMK MPC5200 based modules
3459 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
3461 * Add support for TQM866M modules
3463 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
3465 * Fix a few compiler warnings
3467 * Patch by Reinhard Meyer, 28 Dec 2003:
3468 Add initial support for TOP5200 board
3470 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
3471 environment variable which can set to "100", "133", or "150". The
3472 CPU clock will be configured accordingly upon next reboot. Other
3473 values are ignored. In case of an invalid or undefined "cpuclk"
3474 value, the compile-time default CPU clock speed will be used.
3476 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
3477 window that is used to access the UART registers by the Linux driver)
3479 * Patch by Reinhard Meyer, 20 Dec 2003:
3480 Fix clock calculation for the MPC5200 for higher clock frequencies
3481 (above 2**32 / 10 = 429.5 MHz).
3483 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
3485 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
3487 * Add new configuration for IceCube board with DDR memory
3489 * Update TRAB memory configurations
3491 * Add JFFS2 support for INCA-IP board
3493 * Patch by Bill Hargen, 09 Dec 2003:
3494 - BUBINGA405EP: changed flash driver to protect top sector containing
3496 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
3497 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
3498 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
3499 - 405EP: added/fixed support for "reginfo" command.
3500 - 4xx: removed spurious MII error messages on "mii info" command.
3502 * Patch by Bernhard Kuhn, 28 Nov 2003:
3503 add support for ColdFire CPU
3504 add support for Motorola M5272C3 and M5282EVB boards
3506 * Patch by Pierre Aubert, 24 Nov 2003:
3507 - add a return value for the fpga command
3508 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
3509 is defined. If ide_preinit fails, ide_init is aborted.
3510 - fix an endianess problem in fat.h
3512 * Patch by Wolter Kamphuis, 05 Dec 2003:
3513 Add support for SNMC's QS850/QS823/QS860T boards
3515 * Patch by Yuli Barcohen, 3 Dec 2003:
3516 "revive" U-Boot support for old Motorola MPC860ADS board
3518 * Patch by Cam(ilo?), 03 Dec 2003:
3519 make examples build even with broken Montavista objcopy
3521 * Patch by Pavel Bartusek, 27 Nov 2003:
3522 fix conversion problem with "bootretry" evironment variable
3524 * Patch by Andre Schwarz, 24 Nov 2003:
3525 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
3527 * Patch by Pavel Bartusek, 21 Nov 2003:
3528 set ZMII bridge speed on 440
3530 * Patch by Anders Larsen, 17 Nov 2003:
3531 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
3533 * Patches by David Müller, 14 Nov 2003:
3534 - board/mpl/common/common_util.c
3535 * implement support for BZIP2 compressed images
3536 * various cleanups (printf -> puts, ...)
3537 - board/mpl/common/flash.c
3538 * report correct errors to upper layers
3539 * check the erase fail and VPP low bits in status reg
3540 - board/mpl/vcma9/cmd_vcma9.c
3541 - board/mpl/vcma9/flash.c
3542 * various cleanups (printf -> puts, ...)
3544 * fix typo in comment
3545 - cpu/arm920t/usb_ohci.c
3546 * support for S3C2410 is missing in #if line
3548 * reinit some registers in case of error (cable missing, ...)
3550 * support for USB/MMC devices is missing in #if line
3551 - include/configs/MIP405.h
3552 - include/configs/PIP405.h
3553 * enable BZIP2 support
3554 * enlarge malloc space to 1MiB because of BZIP2 support
3555 - include/configs/VCMA9.h
3556 * enable BZIP2 support
3557 * enlarge malloc space to 1MiB because of BZIP2 support
3558 * enable USB support
3559 - lib_arm/armlinux.c
3560 * change calling convention of ARM Linux kernel as
3561 described on http://www.arm.linux.org.uk/developer/booting.php
3563 * Patch by Thomas Lange, 14 Nov 2003:
3564 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
3565 support all these AMD boards.
3567 * Patch by Thomas Lange, 14 Nov 2003:
3568 Workaround for mips au1x00 physical memory accesses (the au1x00
3569 uses a 36 bit bus internally and cannot access physical memory
3570 directly. Use the uncached SDRAM address instead of the physical
3573 * Patch by Xue Ligong (Joe), 13 Nov 2003:
3574 add Realtek 8019 ethernet driver
3576 * Patch by Yuli Barcohen, 13 Nov 2003:
3577 MPC826xADS/PQ2FADS cleanup
3579 * Patch by Anders Larsen, 12 Nov 2003:
3580 Update README to mark the PORTIO commands non-standard
3582 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
3583 update for for Atmel AT91RM9200DK development kit:
3584 - support for environment variables in DataFlash
3585 - Atmel DataFlash AT45DB1282 support
3587 * Patch by Jeff Carr, 11 Nov 2003:
3588 add support for new version of 8270 processors
3590 * Patches by George G. Davis, 05 Nov 2003:
3591 - only pass the ARM linux initrd tag to the kernel when an initrd
3593 - update omap1510inn configuration file
3595 * Patches by Stephan Linz, 3 Nov 2003:
3596 - more endianess fixes for LAN91C111 driver
3597 - CFG_HZ configuration patch for NIOS Cyclone board
3599 * Patch by Stephan Linz, 28 Oct 2003:
3600 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
3602 * Patch by Steven Scholz, 20 Oct 2003:
3603 - make "mii info <addr>" show infor for PHY at "addr" only
3604 - Endian fix for miiphy_info()
3606 * Patch by Gleb Natapov, 19 Sep 2003:
3607 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
3609 * Patch by Anders Larsen, 17 Sep 2003:
3610 Bring ARM memory layout in sync with the documentation:
3611 stack and malloc-heap are now located _below_ the U-Boot code
3613 * Accelerate booting on TRAB board: read and check autoupdate image
3614 headers first instead of always reading the whole images.
3616 * Fix type in MPC5XXX code (pointed out by Victor Wren)
3618 * Enabled password check on RMU board
3620 * Fix configuration problem with IceCube in LOWBOOT configuration:
3621 envrionment got embedded, corrupting the image layout.
3623 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
3625 * Added BMS2003 board
3626 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
3628 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
3629 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
3632 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
3635 * Add checksum verification to 'imls' command
3637 * Add bd_info fields needed for 4xx Linux I2C driver
3639 * Patch by Martin Krause, 4 Nov. 2003:
3640 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
3642 * Print used network interface when CONFIG_NET_MULTI is set
3644 * Patch by Bernhard Kuhn, 28 Oct 2003:
3645 Add low boot support for MPC5200
3647 * Fix problem with dual PCMCIA support (NSCU)
3649 * Fix MPC5200 I2C initialization function
3651 ======================================================================
3652 Changes for U-Boot 1.0.0:
3653 ======================================================================
3655 * Fix parameter passing to standalone images with bootm command
3657 * Patch by Kyle Harris, 30 Oct 2003:
3658 Fix build errors for ixdp425 board
3660 * Patch by David M. Horn, 29 Oct 2003:
3661 Fixes to build under CYGWIN
3663 * Get IceCube MGT5100 working (again)
3665 * Fix problems in memory test on some boards (which was not
3666 non-destructive as intended)
3668 * Patch by Gary Jennejohn, 28 Oct 2003:
3669 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
3670 to prevent stack overflow on ARM systems
3672 * Patch by Stephan Linz, 28 Oct 2003:
3673 fix init sequence error for NIOS port
3675 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
3677 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
3679 * Patch by Xiao Xianghua, 23 Oct 2003:
3680 small patch for mpc85xx
3682 * Fix small problem in MPC5200 I2C driver
3684 * Fix FCC3 support on ATC board
3686 * Correct header printing for multi-image files in do_bootm()
3688 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
3690 * Fix PCI problems on PPChameleon board
3692 * Patch by Steven Scholz, 18 Oct 2003:
3693 Fix AT91RM9200 ethernet driver
3695 * Patch by Nye Liu, 17 Oct 2003:
3696 Fix typo in include/mpc8xx.h
3698 * Patch by Richard Woodruff, 16 Oct 03:
3699 Fixes for cpu/arm925/interrupt.c
3700 - Initialize timestamp & lastdec vars.
3701 - fix timestamp overflows.
3702 - fix lastdec overflow.
3703 - smarter normalization to allow udelay() below 1ms to work.
3705 * Patch by Scott McNutt, 16 Oct
3706 add networking support for the Altera Nios Development Kit,
3707 Cyclone Edition (DK-1C20)
3709 * Patch by Jon Diekema, 14 Oct 2003:
3710 add hint about doc/README.silent to README file
3712 * Add CompactFlash support for NSCU
3714 * Fix PCI problems on PPChameleonEVB
3716 * TRAB auto-update: Base decision if we have to strip the image
3717 header on image type as encoded in the header
3718 (include image type patch by Martin Krause, 17 Oct 2003)
3720 * Patches by Xianghua Xiao, 15 Oct 2003:
3722 - Added Motorola CPU 8540/8560 support (cpu/85xx)
3723 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
3724 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
3726 * Fix flash timings on TRAB board
3728 * Make sure HUSH is initialized for running auto-update scripts
3730 * Make 5200 reset command _really_ reset the board, without running
3731 any other code after it
3733 * Fix errors with flash erase when range spans across banks
3734 that are mapped in reverse order
3736 * Fix flash mapping and display on P3G4 board
3738 * Patch by Kyle Harris, 15 Jul 2003:
3739 - add support for Intel IXP425 CPU
3740 - add support for IXDP425 eval board
3742 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
3743 for more information
3745 * Patch by Steven Scholz, 10 Oct 2003
3746 - Add support for Altera FPGA ACEX1K
3748 * Patches by Thomas Lange, 09 Oct 2003:
3749 - fix cmd_ide.c for non ppc boards (read/write functions did not
3750 add ATA base address)
3751 - fix for shannon board
3752 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
3753 - Endian swap ATA identity for all big endian CPUs, not just PPC
3754 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
3756 - add support for dbau1x00 board (MIPS32)
3758 * Patch by Sangmoon Kim, 07 Oct 2003:
3759 add support for debris board
3761 * Patch by Martin Krause, 09 Oct 2003:
3762 Fixes for TRAB board
3763 - /board/trab/rs485.c: correct baudrate
3764 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
3765 udelay(); fix some timing problems with adc controller
3766 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
3767 modify commands: touch and buzzer
3769 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
3770 (quick & dirty workaround for rogue pointer problem in get_vfatname());
3771 Use direct function calls for auto_update instead of hush commands
3773 * Patch by Scott McNutt, 04 Oct 2003:
3774 - add support for Altera Nios-32 CPU
3775 - add support for Nios Cyclone Development Kit (DK-1C20)
3777 * Patch by Steven Scholz, 29 Sep 2003:
3778 - A second parameter for bootm overwrites the load address for
3779 "Standalone Application" images.
3780 - bootm sets environment variable "filesize" to the resulting
3781 (uncompressed) data length for "Standalone Application" images
3782 when autostart is set to "no". Now you can do something like
3783 if bootm $fpgadata $some_free_ram ; then
3784 fpga load 0 $some_free_ram $filesize
3787 * Patch by Denis Peter, 25 Sept 2003:
3788 add support for the MIP405 Rev. C board
3790 * Patch by Yuli Barcohen, 25 Sep 2003:
3791 add support for Zephyr Engineering ZPC.1900 board
3793 * Patch by Anders Larsen, 23 Sep 2003:
3794 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
3795 implemented for the x86 architecture)
3797 * Patch by Sangmoon Kim, 23 Sep 2003:
3798 fix pll_pci_to_mem_multiplier table for MPC8245
3800 * Patch by Anders Larsen, 22 Sep 2003:
3801 enable timed autoboot on PXA
3803 * Patch by David Müller, 22 Sep 2003:
3804 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
3805 returns correct libgcc file path
3806 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
3807 time on s3c24x0 systems
3809 * Patch by Jon Diekema, 19 Sep 2003:
3810 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
3811 link state to the fault LED.
3812 - In NetLoop, make the Fault LED reflect the link status. The link
3813 status gets updated on entry, and on timeouts.
3815 * Patch by Anders Larsen, 18 Sep 2003:
3816 allow mkimage to build and run on Cygwin-hosted systems
3818 * Patch by Frank Müller, 18 Sep 2003:
3819 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
3822 * Patch by Pantelis Antoniou, 16 Sep 2003:
3823 add tool to compute fileds in the PLPRCR register for MPC86x
3825 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
3827 * Fix build problems under FreeBSD
3829 * Add generic filesystem image type
3831 * Make fatload set filesize environment variable
3833 * enable basic / medium / high-end configurations for PPChameleonEVB
3834 board; fix NAND code
3836 * enable TFTP client code to specify to the server the desired
3837 timeout value (see RFC-2349)
3839 * Improve SDRAM setup for TRAB board
3841 * Suppress all output with splashscreen configured only if "splashimage"
3844 * Fix problems with I2C support for mpc5200
3846 * Adapt TRAB configuration and auto_update to new memory layout
3848 * Add configuration for wtk board
3850 * Add support for the Sharp LQ065T9DR51U LCD display
3852 * Patch by Rune Torgersen, 17 Sep 2003:
3853 - Fixes for MPC8266 default config
3854 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
3856 * Patches by Jon Diekema, 17 Sep 2003:
3857 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
3860 - adjust "help" output
3862 * Patches by Anders Larsen, 17 Sep 2003:
3863 - fix spelling errors
3864 - set GD_FLG_DEVINIT flag only after device function pointers
3866 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
3868 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
3869 - trigger watchdog while waiting in serial driver
3871 * Add auto-update code for TRAB board using USB memory sticks,
3872 support new configuration with more memory
3874 * disable MPC5200 bus pipelining as workaround for bus contention
3876 * Modify XLB arbiter priorities on MPC5200 so all devices use same
3877 priority; configure critical interrupts to be handled like external
3880 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
3881 go back to 66 MHz for stability
3883 * Patches by Jon Diekema, 15 Sep 2003:
3884 - add description for missing CFG_CMD_* entries in the README file
3887 * Patch by Gleb Natapov, 14 Sep 2003:
3888 enable watchdog support for all MPC824x boards that have a watchdog
3890 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
3891 "Non-octet Aligned Frame" errors we see at 100 Mbps
3893 * Patch by Sharad Gupta, 14 Sep 2003:
3894 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
3896 * Patch by llandre, 11 Sep 2003:
3897 update configuration for PPChameleonEVB board
3899 * Patch by David Müller, 13 Sep 2003:
3900 various changes to VCMA9 board specific files
3902 * Add I2C support for MGT5100 / MPC5200
3904 * Patch by Rune Torgersen, 11 Sep 2003:
3905 Changed default memory option on MPC8266ADS to NOT be Page Based
3906 Interleave, since this doesn't work very well with the standard
3909 * Patch by George G. Davis, 12 Sep 2003:
3910 fix Makefile settings for sk98 driver
3912 * Patch by Stefan Roese, 12 Sep 2003:
3913 - new boards added: DP405, HUB405, PLU405, VOH405
3914 - some esd boards updated
3915 - cpu/ppc4xx/sdram.c: disable memory controller before setting
3917 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
3919 * Patch by Martin Krause, 11 Sep 2003:
3920 add burn-in tests for TRAB board
3922 * Enable instruction cache on MPC5200 board
3924 * Patch by Denis Peter, 11 Sep 2003:
3925 - fix USB data pointer assignment for bulk only transfer.
3926 - prevent to display erased directories in FAT filesystem.
3928 * Change output format for NAND flash - make it look like for other
3931 ======================================================================
3932 Changes for U-Boot 0.4.8:
3933 ======================================================================
3935 * Add I2C and RTC support for RMU board
3937 * Patches by Denis Peter, 9 Sep 2003:
3938 add FAT support for IDE, SCSI and USB
3940 * Patches by Gleb Natapov, 2 Sep 2003:
3941 - cleanup of POST code for unsupported architectures
3942 - MPC824x locks way0 of data cache for use as initial RAM;
3943 this patch unlocks it after relocation to RAM and invalidates
3946 * Patch by Gleb Natapov, 30 Aug 2003:
3947 new I2C driver for mpc107 bridge. Now works from flash.
3949 * Patch by Dave Ellis, 11 Aug 2003:
3950 - JFFS2: fix typo in common/cmd_jffs2.c
3951 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
3952 - JFFS2: remove node version 0 warning
3953 - JFFS2: accept JFFS2 PADDING nodes
3954 - SXNI855T: add AM29LV800 support
3955 - SXNI855T: move environment from EEPROM to flash
3956 - SXNI855T: boot from JFFS2 in NOR or NAND flash
3958 * Patch by Bill Hargen, 11 Aug 2003:
3959 fixes for I2C on MPC8240
3960 - fix i2c_write routine
3961 - fix iprobe command
3962 - eliminates use of global variables, plus dead code, cleanup.
3964 * Add support for USB Mass Storage Devices (BBB)
3965 (tested with USB memory sticks only)
3967 * Avoid flicker on TRAB's VFD
3969 * Add support for SK98xx driver
3971 * Add PCI support for SL8245 board
3973 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
3974 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
3975 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
3977 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
3978 to allow for more accurate baudrate settings
3979 (error now 0.7% at 115 kbps, instead of 3.5% before)
3981 * Patch by Andreas Mohr, 4 Sep 2003:
3982 Fix a lot of spelling errors
3984 * Add support for PPChameleon Eval Board
3986 * Add support for P3G4 board
3988 * Fix problem with MGT5100 FEC driver: add "early" MAC address
3991 * Patch by Yuli Barcohen, 7 Aug 2003:
3992 check BCSR to detect if the board is configured in PCI mode
3994 ======================================================================
3995 Changes for U-Boot 0.4.7:
3996 ======================================================================
3998 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
3999 add support for Adder II MPC852T module
4001 * Patch by George G. Davis, 19 Aug 2003:
4002 fix TI Innovator/OMAP1510 pin configs
4004 * Patches by Kshitij, 18 Aug 2003
4005 - add support for arm926ejs cpu core
4006 - add support for TI OMAP 1610 Innovator Board
4008 * Patch by Yuli Barcohen, 14 Aug 2003:
4009 add support for bzip2 uncompression
4011 * Add GCC library to examples/Makefile so GCC utility functions will
4014 * Add I2C and RTC support for RMU board using software I2C driver
4015 (because of better response to iprobe command); fix problem with
4018 * Patch by Matthias Fuchs, 28 Aug 2003:
4019 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
4020 CONFIG_BOOTP_MAKS (see README).
4022 * Fix ICU862 environment problem
4024 * Fix RAM size detection for RMU board
4026 * Implement "reset" for MGT5100/MPC5200 systems
4028 ======================================================================
4029 Changes for U-Boot 0.4.6:
4030 ======================================================================
4032 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
4033 allow selection of clock frequency as "make" target
4035 * Implement memory autosizing code for IceCube boards
4037 * Configure network port on INCA-IP for autonegotiation
4039 * Fix overflow problem in network timeout code
4041 * Patch by Richard Woodruff, 8 Aug 2003:
4042 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
4044 ======================================================================
4045 Changes for U-Boot 0.4.5:
4046 ======================================================================
4048 * Update for TQM board defaults:
4049 disable clocks_in_mhz, enable boot count limit
4051 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
4052 in toplevel directory instead. Removed astest.c from tools/gdb because
4053 it is no longer relevant.
4055 * Fix PCI support for MPC5200 / IceCube Board
4057 * Map ISP1362 USB OTG controller for NSCU board
4059 * Patch by Brad Parker, 02 Aug 2003:
4060 fix sc520_cdp problems
4062 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
4064 * Allow erase command to cross flash bank boundaries
4066 * Patch by Scott McNutt, 21 Jul 2003:
4067 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
4068 Both LynxOS and BlueCat linux KDIs are supported.
4070 * Patch by Richard Woodruff, 25 Jul 2003:
4071 use more reliable reset for OMAP/925T
4073 * Patch by Nye Liu, 25 Jul 2003:
4074 fix typo in mpc8xx.h
4076 * Patch by Richard Woodruff, 24 Jul 2003:
4077 Fixes for cmd_nand.c:
4078 - Fixed null dereferece which could result in incorrect ECC values.
4079 - Added support for devices with no Ready/Busy signal hooked up.
4080 - Added OMAP1510 read/write protect handling.
4081 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
4083 - Switched default ECC to be JFFS2.
4085 * Allow crc32 to be used at address 0x000
4087 * Provide consistent interface to standalone applications to access
4088 the 'global_data' structure
4089 Provide a doc/README.standalone more useful to users/developers.
4091 * Make IceCube MGT5100 FEC driver work
4093 * Implement new mechanism to export U-Boot's functions to standalone
4094 applications: instead of using (PPC-specific) system calls we now
4095 use a jump table; please see doc/README.standalone for details
4097 * Patch by Dave Westwood, 24 Jul 2003:
4098 added support for Unity OS (a proprietary OS)
4100 * Patch by Detlev Zundel, 23 Jul 2003:
4101 add "imls" command to print flash table of contents
4103 * Fix cold boot detection for log buffer reset
4105 * Return error for invalid length specifiers with "cp.X" etc.
4107 * Fix startup problem on MIPS
4109 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
4110 bitmap support is configured
4112 * Patch by Bill Hargen, 18 Jul 2003:
4113 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
4115 * Patch by Denis Peter, 18 Jul 2003:
4116 - fix memory configuration for MIP405T
4117 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
4119 * Cleanup of TQM82xx configurations; use "official" board types
4120 to make selection easier.
4122 * Patch by Martin Krause, 17 Jul 2003:
4123 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
4125 * Patch by Richard Woodruff, 17 July 03:
4126 - Fixed bug in OMAP1510 baud rate divisor settings.
4128 * Patch by Nye Liu, 16 July 2003:
4130 - add MPC86xADS support (uses MPC86xADS.h)
4131 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
4133 o BRG changes (EXTAL/XTAL restricted to 10MHz)
4134 o don't trust gclk() software measurement by default, depend on
4135 CONFIG_8xx_GCLK_FREQ
4136 - add DRAM SIMM not installed detection
4137 - use more "correct" SDRAM initialization sequence
4138 - allow different SDRAM sizes (8xxADS has 8M)
4140 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
4141 - rename MAMR/MBMR defines to be more consistent. Should eventually
4142 be merged into MxMR to better reflect the PowerQUICC datasheet.
4144 * Patch by Yuli Barcohen, 16 Jul 2003:
4145 support new Motorola PQ2FADS-ZU evaluation board which replaced
4146 MPC8260ADS and MPC8266ADS
4148 ======================================================================
4149 Changes for U-Boot 0.4.4:
4150 ======================================================================
4152 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
4154 * Add support for MGT5100 and MPC5200 processors
4156 * Patch by Lutz Dennig, 15 Jul 2003:
4157 update for R360MPI board
4159 ======================================================================
4160 Changes for U-Boot 0.4.3:
4161 ======================================================================
4163 * Patches by Kshitij, 04 Jul 2003
4164 - added support for arm925t cpu core
4165 - added support for TI OMAP 1510 Innovator Board
4167 * Patches by Martin Krause, 14 Jul 2003:
4168 - add I2C support for s3c2400 systems (trab board)
4169 - (re-) add "ping" to command table
4171 * Fix handling of "slow" POST routines
4173 * Patches by Yuli Barcohen, 13 Jul 2003:
4174 - Correct flash and JFFS2 support for MPC8260ADS
4175 - fix PVR values and clock generation for PowerQUICC II family
4178 * Patch by Bernhard Kuhn, 08 Jul 2003:
4179 - add support for M68K targets
4181 * Patch by Ken Chou, 3 Jul:
4182 - Fix PCI config table for A3000
4183 - Fix iobase for natsemi.c
4184 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
4186 * Allow to enable "slow" POST routines by key press on power-on
4187 * Fix temperature dependend switching of LCD backlight on LWMON
4188 * Tweak output format for LWMON
4190 * Patch by Stefan Roese, 11 Jul 2003:
4191 - Fix bug in CONFIG_VERSION_VARIABLE.
4192 - AR405 config updated.
4193 - OCRTC/ORSG: bsp command added.
4194 - ASH405 bsp update.
4196 ======================================================================
4197 Changes for U-Boot 0.4.2:
4198 ======================================================================
4200 * Add support for NSCU board
4202 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
4204 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
4205 mirror bit flash on TQM8xxM modules
4207 * Patch by Kenneth Johansson, 30 Jun 2003:
4208 get rid of MK_CMD_ENTRY macro; update doc/README.command
4210 * Patch by Seb James, 30 Jun 2003:
4211 Improve documentation of I2C configuration in README
4213 * Fix problems with previous log buffer "fixes"
4215 * Fix minor help text issues
4217 * "log append" did not append a newline
4219 ======================================================================
4220 Changes for U-Boot 0.4.1:
4221 ======================================================================
4223 * Fix some missing commands, cleanup header files
4224 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
4226 * Rewrite command lookup and help command (fix problems with bubble
4227 sort when sorting command name list). Minor cleanup here and there.
4229 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
4230 - Allow to call sysmon function interactively
4231 - PIC on LWMON board needs delay after power-on
4232 - Add missing RSR definitions for MPC8xx
4233 - Improve log buffer handling: guarantee clean reset after power-on
4234 - Add support for EXBITGEN board (aka "genie")
4235 - Add support for SL8245 board
4238 - remove trailing white space, trailing empty lines, C++ comments, etc.
4239 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
4241 * Patches by Kenneth Johansson, 25 Jun 2003:
4242 - major rework of command structure
4243 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
4245 ======================================================================
4246 Changes for U-Boot 0.4.0:
4247 ======================================================================
4249 * Patches by Robert Schwebel, 26 Jun 2003:
4250 - csb226 configuration updated
4251 - credits for logodl port updated
4252 - innokom configuration updated
4253 - logodl tree update, still with coding style inconsistencies
4254 - added OCM for ppc405 warning to README
4256 * Patch by Pantelis Antoniou, 25 Jun 2003:
4257 update NetVia with V2 board support
4259 * Header file cleanup for ARM
4261 * Patch by Murray Jensen, 24 Jun 2003:
4262 - make sure to use only U-boot provided header files
4263 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
4265 * Patch by Stefan Roese, 24 Jun 2003:
4266 - Update esd ASH405 board files.
4267 - Update esd DASA_SIM config file.
4268 - Add ping command to some esd boards.
4270 * Patch by Yuli Barcohen, 23 Jun 2003:
4271 Update for MPC8260ADS board
4273 * Patch by Murray Jensen, 23 Jun 2003:
4274 - cleanup of GCC 3.x compiler warnings
4276 * Patch by Rune Torgersen, 4 Jun 2003:
4277 add large memory support for MPC8266ADS board
4279 * Patch by Richard Woodruff, 19 June 03:
4280 - Enabled standard u-boot device abstraction for ARM
4281 - Enabled console device for ARM
4282 - Initilized bi_baudrate for ARM
4284 * Patch by Bill Hargen, 23 Apr 2003:
4285 fix byte order for 824x I2C addresses (write op)
4287 * Patch by Murray Jensen, 20 Jun 2003:
4289 - cleanup (especially for gcc-3.x compilers)
4291 * Patch by Tom Guilliams, 20 Jun 2003:
4292 added CONFIG_750FX support for IBM 750FX processors
4294 * Patch by Devin Crumb, 02 Apr 2003:
4295 Fix clock divider rounding problem in drivers/serial.c
4297 * Patch by Richard Woodruff, 19 June 03:
4298 - Fixed smc91c111 driver to sync with the u-boot environment
4299 (driver/smc91c111.c).
4300 - Added eth_init error return check in NetLoop (net/net.c).
4302 * Patch by Ken Chou, 19 June 2003:
4303 Added support for A3000 SBC board (Artis Microsystems Inc.)
4305 * Patches by Murray Jensen, 17 Jun 2003:
4306 - Hymod board database mods: add "who" field and new xilinx chip types
4307 - provide new "init_cmd_timeout()" function so code external to
4308 "common/main.c" can use the "reset_cmd_timeout()" function before
4309 entering the main loop
4310 - add DTT support for adm1021 (new file dtt/adm1021.c; config
4311 slightly different. see include/configs/hymod.h for an example
4312 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
4313 CFG_DTT_ADM1021 defined)
4314 - add new "eeprom_probe()" function which has similar args and
4315 behaves in a similar way to "eeprom_read()" etc.
4316 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
4317 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
4318 - gdbtools copyright update
4319 - ensure that set_msr() executes the "sync" and "isync" instructions
4320 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
4321 - 8260 I/O ports fix: Open Drain should be set last when configuring
4322 - add SIU IRQ defines for 8260
4323 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
4324 config.mk to allow board configurations to override the GNU
4325 linker script, selected via the LDSCRIPT, make variable, and to
4326 give an initial value to the OBJCFLAGS make variable
4327 - 8260 i2c enhancement:
4328 o correctly extends the timeout depending on the size of all
4329 queued messages for both transmit and receive
4330 o will not continue with receive if transmit times out
4331 o ensures that the error callback is done for all queued tx
4333 o correctly detects both tx and rx timeouts, only delivers one to
4334 the callback, and does not overwrite an earlier error
4335 o logic in i2c_probe now correct
4336 - add "vprintf()" function so that "panic()" function can be
4338 - many Hymod board changes
4340 * Patches by Robert Schwebel, 14 Jun 2003:
4341 - add support for Logotronic DL datalogger board
4342 - cleanup serial line after kermit binary download
4343 - add debugX macro (debug level support)
4344 - update mach-types.h to latest arm.linux.org.uk master list.
4346 * Patches by David Müller, 12 Jun 2003:
4347 - rewrite of the S3C24X0 register definitions stuff
4348 - "driver" for the built-in S3C24X0 RTC
4350 * Patches by Yuli Barcohen, 12 Jun 2003:
4351 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
4352 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
4353 configuration word supplied by FPGA on some MPC8260ADS boards
4355 * Patch by Pantelis Antoniou, 10 Jun 2003:
4356 Unify status LED interface
4358 * Add support for DS12887 RTC; add RTC support for ATC board
4360 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
4361 Modifications for Atmel AT91RM9200DK ARM920T based development kit
4362 - Add Atmel DataFlash support for reading and writing.
4363 - Add possibility to boot a Linux from DataFlash with BOOTM command.
4364 - Add Flash detection on Atmel AT91RM9200DK
4365 (between Atmel AT49BV1614 and AT49BV1614A flashes)
4366 - Replace old Ethernet PHY layer functions
4367 - Change link address
4369 * Patch by Frank Smith, 9 Jun 2003:
4370 use CRIT_EXCEPTION for machine check on 4xx
4372 * Patch by Detlev Zundel, 13 Jun 2003:
4373 added implementation of the "carinfo" command in cmd_immap.c
4375 * Fix CONFIG_NET_MULTI support in include/net.h
4377 * Patches by Kyle Harris, 13 Mar 2003:
4378 - Add FAT partition support
4379 - Add command support for FAT
4380 - Add command support for MMC
4382 - Add Intel PXA support for video
4383 - Add Intel PXA support for MMC
4385 - Enable MMC and FAT for lubbock board
4386 - Other misc changes for lubbock board
4388 * Patch by Robert Schwebel, April 02, 2003:
4389 fix for SMSC91111 driver
4391 * Patch by Vladimir Gurevich, 04 Jun 2003:
4392 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
4394 * Patch by Stefan Roese, 05 Jun 2003:
4395 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
4396 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
4397 data cache can be used even if the chip select is in use.
4398 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
4399 (see README for further description).
4400 - Changed config files of CONFIG_EEPRO100 boards to use the
4401 CFG_RX_ETH_BUFFER define.
4403 * Add support for RMU board
4405 * Add support for TQM862L at 100/50 MHz
4407 * Patch by Pantelis Antoniou, 02 Jun 2003:
4408 major reconstruction of networking code;
4409 add "ping" support (outgoing only!)
4411 * Patch by Denis Peter, 04 June 2003:
4412 add support for the MIP405T board
4414 * Patches by Udi Finkelstein, 2 June 2003:
4415 - Added support for custom keyboards, initialized by defining a
4416 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
4417 - Added support for the RBC823 board.
4418 - cpu/mpc8xx/lcd.c now automatically calculates the
4419 Horizontal Pixel Count field.
4421 * Fix alignment problem in BOOTP (dhcp_leasetime option)
4422 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
4424 * Patch by Mark Rakes, 14 May 2003:
4425 add support for Intel e1000 gig cards.
4427 * Patch by Nye Liu, 3 Jun 2003:
4428 fix critical typo in MAMR definition (include/mpc8xx.h)
4430 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
4432 * Patch by Klaus Heydeck, 2 Jun 2003
4433 Minor changes for KUP4K configuration
4435 * Patch by Marc Singer, 29 May 2003:
4436 Fixed rarp boot method for IA32 and other little-endian CPUs.
4438 * Patch by Marc Singer, 28 May 2003:
4439 Added port I/O commands.
4441 * Patch by Matthew McClintock, 28 May 2003
4442 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
4443 - minor patches for utx8245
4445 * Patch by Daniel Engström, 28 May 2003:
4448 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
4449 add nand flash support to SXNI855T configuration
4450 fix/extend nand flash support:
4451 - fix 'nand erase' command so does not erase bad blocks
4452 - fix 'nand write' command so does not write to bad blocks
4453 - fix nand_probe() so handles no flash detected properly
4454 - add doc/README.nand
4455 - add .jffs2 and .oob options to nand read/write
4456 - add 'nand bad' command to list bad blocks
4457 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
4458 - make NAND read/write faster
4460 * Patch by Rune Torgersen, 23 May 2003:
4461 Update for MPC8266ADS board
4463 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
4464 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
4465 _time_ (!) if the environment is embedded within the U-Boot image,
4466 or in a separate flash sector.
4468 * Cleanup CFG_DER #defines in config files (wd maintained only)
4470 * Fix data abort exception handling for arm920t CPU
4472 * Fix alignment problems with flash driver for TRAB board
4474 * Patch by Donald White, 21 May 2003:
4475 fix calculation of base address in pci_hose_config_device()
4477 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
4478 execute "cmd2", even if "cmd1" fails. Note that this is different
4479 to "run var1 var2" where the contents of "var2" will NOT be
4480 executed when a command in "var1" fails.
4482 * Add zero-copy ramdisk support (requires corresponding kernel support!)
4484 * Patch by Kyle Harris, 20 May 2003:
4485 In preparation for an ixp port, rename cpu/xscale and arch-xscale
4486 into cpu/pxa and arch-pxa.
4488 * Patch by Stefan Roese, 23 May 2003:
4489 - IBM PPC405EP port added.
4490 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
4491 UART0) is used as default U-Boot console. PPC4xx only!
4492 - esd ASH405 board added (PPC405EP based).
4493 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
4494 - esd CPCI405AB board added.
4495 - esd PMC405 board added.
4496 - Update of some esd boards.
4498 * Patch by Denis Peter, 19 Mai 2003:
4499 add support for the MIP405-3 board
4501 * Patch by Dave Ellis, 22 May 2003:
4502 Fix problem with only partially cleared .bss segment
4504 * Patch by Rune Torgersen, 12 May 2003:
4505 get PCI to work on a MPC8266ADS board; incorporate change to
4506 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
4508 * Patch by Nye Liu, 1 May 2003:
4509 minor patches for the FADS8xx
4511 * Patch by Thomas Schäfer, 28 Apr 2003:
4512 Fix SPD handling for 256 ECC DIMM on Walnut
4514 * Add support for arbitrary bitmaps for TRAB's VFD command;
4515 allow to pass boot bitmap addresses in environment variables;
4516 allow for zero boot delay
4518 * Patch by Christian Geißinger, 19 May 2002:
4519 On TRAB: wait until the dummy byte has been completely sent
4521 * Patch by David Updegraff, 22 Apr 2003:
4522 update for CrayL1 board
4524 * Patch by Pantelis Antoniou, 21 Apr 2003:
4525 add boot support for ARTOS (a proprietary OS)
4527 * Patch by Steven Scholz, 11 Apr 2003:
4528 Add support for RTC DS1338
4530 * Patch by Rod Boyce, 24 Jan 2003:
4531 Fix counting of extended partitions in diskboot command
4533 * Patch by Christophe Lindheimer, 20 May 2003:
4534 allow the use of CFG_LOADS when CFG_NO_FLASH is set
4536 * Fix SDRAM timing on Purple board
4538 * Add support for CompactFlash on ATC board
4539 (includes support for Intel 82365 and compatible PC Card controllers,
4540 and Yenta-compatible PCI-to-CardBus controllers)
4542 * Patch by Mathijs Haarman, 08 May 2003:
4543 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
4545 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
4547 * Add support for Promess ATC board
4549 * Patch by Keith Outwater, 28 Apr 2003:
4550 - Miscellaneous corrections and additions to GEN860T board specific code.
4551 - Added GEN860_SC variant to GEN860T.
4552 - Miscellaneous corrections to GEN860T documentation.
4553 - Correct duplicate entry in U-Boot CREDITS file.
4554 - Add GEN860T_SC entry in MAINTAINERS file.
4555 - Update CREDITS file with GEN860T_SC info.
4557 * Update Smiths Aerospace addresses in MAINTAINERS file
4559 * Fix error handling in hush's version of "run" command
4562 - Splashscreen support
4565 - temperature dependend enabling of LCD
4567 * Allow booting from old "PPCBoot" disk partitions
4569 * Add support for TQM8255 Board / MPC8255 CPU
4571 ======================================================================
4572 Changes for U-Boot 0.3.1:
4573 ======================================================================
4575 * Make sure Block Lock Bits get cleared in R360MPI flash driver
4577 * MPC823 LCD driver: Fill color map backwards, to allow for steady
4578 display when Linux takes over
4580 * Patch by Erwin Rol, 27 Feb 2003:
4581 Add support for RTEMS (this time for real).
4583 * Add support for "bmp info" and "bmp display" commands to load
4584 bitmap images; this can be used (for example in a "preboot"
4585 command) to display a splash screen very quickly after poweron.
4587 * Add support for 133 MHz clock on INCA-IP board
4589 * Patch by Lutz Dennig, 10 Apr 2003:
4590 Update for R360MPI board
4592 * Add new meaning to "autostart" environment variable:
4593 If set to "no", a standalone image passed to the
4594 "bootm" command will be copied to the load address
4595 (and eventually uncompressed), but NOT be started.
4596 This can be used to load and uncompress arbitrary
4599 * Patch by Stefan Roese, 10 Apr 2003:
4600 Changed DHCP client to use IP address from server option field #54
4601 from the OFFER packet in the server option field #54 in the REQUEST
4602 packet. This fixes a problem using a Windows 2000 DHCP server,
4603 where the DHCP-server is not the TFTP-server.
4605 * Set max brightness for MN11236 displays on TRAB board
4607 * Add support for TQM862L modules
4609 ======================================================================
4610 Changes for U-Boot 0.3.0:
4611 ======================================================================
4613 * Patch by Arun Dharankar, 4 Apr 2003:
4614 Add IDMA example code (tested on 8260 only)
4616 * Add support for Purple Board (MIPS64 5Kc)
4618 * Add support for MIPS64 5Kc CPUs
4620 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
4622 * Patch by Denis Peter, 04 Apr 2003:
4623 - update MIP405-4 board
4625 * Patch by Stefan Roese, 4 Apr 2003:
4626 - U-Boot version environment variable "ver" added
4627 (CONFIG_VERSION_VARIABLE).
4628 - Changed PPC405GPr version from A to B.
4629 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
4631 * Patches by Denis Peter, 03 April 2003:
4632 - fix PCI IRQs on MPL boards
4633 - fix two more un-relocated pointer problems
4635 * Fix behaviour of "run" command:
4636 - print error message iv variable does not exist
4637 - terminate processing of arguments in case of error
4639 * Patches by Peter Figuli, 10 Mar 2003
4640 - Add support for BTUART on PXA platform
4641 - Add support for WEP EP250 (PXA) board
4643 * Fix flash problems on INCA-IP; add tool to allow bruning images to
4644 flash using a BDI2000
4646 * Implement fix for I2C Edge Conditions problem for all boards that
4647 use the bit-banging driver (common/soft_i2c.c)
4649 * Patch by Martin Winistoerfer, 23 Mar 2003
4650 - Add port to MPC555/556 microcontrollers
4651 - Add support for cmi customer board with
4652 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
4654 * Patch by Rick Bronson, 28 Mar 2003:
4655 - fix common/cmd_nand.c
4657 * Patch by Arun Dharankar, 24 Mar 2003:
4658 - add threads / scheduler example code
4660 * Add patches by Robert Schwebel, 31 Mar 2003:
4661 - add ctrl-c support for kermit download
4662 - align bdinfo output on ARM
4663 - csb226 board: bring in sync with innokom/memsetup.S
4664 - csb226 board: fix MDREFR handling
4665 - misc doc fixes / extensions
4666 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
4667 - add BOOT_PROGRESS to armlinux.c
4669 * Add CPU ID, version, and clock speed for INCA-IP
4671 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
4672 - fix SRAM and SDRAM memory sizing
4673 - add status LED support
4674 - add MAC address for second (SCC1) ethernet port
4676 * Update default environment for TQM8260 board
4678 * Patch by Rick Bronson, 16 Mar 2003:
4679 - Add NAND flash support for reading, writing, and erasing NAND
4680 flash (certain forms of which are called SmartMedia).
4681 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
4683 * Patches by Robert Schwebel, 19 Mar 2003:
4684 - use arm-linux-gcc as default compiler for ARM
4685 - fix i2c fixup code
4686 - fix missing baudrate setting
4687 - added $loadaddr / CFG_LOAD_ADDR support to loadb
4688 - moved "ignoring trailing characters" _before_ u-boot wants to
4689 print out diagnostics messages; removes bogus characters at the
4692 * Patch by John Zhan, 18 Mar 2003:
4693 Add support for SinoVee Microsystems SC8xx boards
4695 * Patch by Rolf Offermanns, 21 Mar 2003:
4696 ported the dnp1110 related changes from the current armboot cvs to
4697 current u-boot cvs. smc91111 does not work. problem marked in
4698 smc91111.c, grep for "FIXME".
4700 * Patch by Brian Auld, 25 Mar 2003:
4701 Add support for STM flash chips on ebony board
4703 * Add PCI support for MPC8250 Boards (PM825 module)
4705 * Patch by Stefan Roese, 25 Mar 2003:
4708 * Patch by Stefan Roese, 20 Mar 2003:
4709 - CPCI4052 update (support for revision 3).
4710 - Set edge conditioning circuitry on PPC405GPr for compatibility
4711 to existing PPC405GP designs.
4712 - Clip udiv to 5 bits on PPC405 (serial.c).
4714 * Extend INCAIP board support:
4715 - add automatic RAM size detection
4716 - add "bdinfo" command
4717 - pass flash address and size to Linux kernel
4718 - switch to 150 MHz clock
4720 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
4721 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
4722 boards, version 153 for Rev. 200 boards).
4724 * Patch by Vladimir Gurevich, 12 Mar 2003:
4725 Fix relocation problem of statically initialized string pointers
4728 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
4729 Cleanup & bug fixes for JFFS2 code:
4730 - the memory mangement was broken. It caused havoc on malloc by
4731 writing beyond the block boundaries.
4732 - the length calculation for files was wrong, sometimes resulting
4733 in short file reads.
4734 - data copying now optionally takes fragment version numbers into
4735 account, to avoid copying from older data.
4736 See doc/README.JFFS2 for details.
4738 * Patch by Josef Wagner, 12 Mar 2003:
4739 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
4740 - ETH05 and BEDBUG support for CU824
4741 - added support for MicroSys CPC45
4742 - new BOOTROM/FLASH0 and DOC base for PM826
4744 * Patch by Robert Schwebel, 12 Mar 2003:
4745 Fix the chpart command on innokom board
4748 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
4749 s/PPCBoot/U-Boot/ in some files
4750 s/pImage/uImage/ in some files
4752 * Patch by Detlev Zundel, 15 Jan 2003:
4753 Fix '' command line quoting
4755 * Patch by The LEOX team, 19 Jan 2003:
4756 - add support for the ELPT860 board
4757 - add support for Dallas ds164x RTC
4759 * Patches by David Müller, 31 Jan 2003:
4760 - minimal setup for CardBus bridges
4761 - add EEPROM read/write support in the CS8900 driver
4762 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
4763 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
4765 * Patch by Steven Scholz, 04 Feb 2003:
4766 add support for RTC DS1307
4768 * Patch by Reinhard Meyer, 5 Feb 2003:
4769 fix PLPRCR/SCCR init sequence on 8xx to allow for
4770 changes of EBDF by software
4772 * Patch by Vladimir Gurevich, 07 Feb 2003:
4773 "API-compatibility patch" for 4xx I2C driver
4775 * TRAB fixes / extensions:
4776 - Restore VFD brightness as saved in environment
4777 - add support for Fujitsu flashes
4778 - make sure both buzzers are turned off (drive low level)
4780 * Patches by Robert Schwebel, 06 Mar 2003:
4781 - fix bug in BOOTP code (must use NetCopyIP)
4782 - update of CSB226 port
4783 - clear BSS segment on XScale
4784 - added support for i2c_init_board() function
4785 - update to the Innokom plattform
4787 * Extend support for redundand environments for configurations where
4788 environment size < sector size
4790 * Patch by Rune Torgersen, 13 Feb 2003:
4791 Add support for Motorola MPC8266ADS board
4793 * Patch by Kyle Harris, 19 Feb 2003:
4794 patches for the Intel lubbock board:
4795 memsetup.S - general cleanup (based on Robert's csb226 code)
4796 flash.c - overhaul, actually works now
4797 lubbock.c - fix init funcs to return proper value
4799 * Patch by Kenneth Johansson, 26 Feb 2003:
4800 - Fixed off by one in RFTA calculation.
4801 - No need to abort when LDF is lower than we can program it's only
4802 minimum timing so clamp it to what we can do.
4803 - Takes function pointer to function for reading the spd_nvram. Usefull
4804 for faking data or hardcode a module without the nvram.
4805 - fix other user for above change
4806 - fix some comments.
4808 * Patches by Brian Waite, 26 Feb 2003:
4809 - fix port for evb64260 board
4810 - fix PCI for evb64260 board
4813 * Patch by Reinhard Meyer, 1 Mar 2003:
4814 Add support for EMK TOP860 Module
4816 * Patch by Yuli Barcohen, 02 Mar 2003:
4817 Add SPD EEPROM support for MPC8260ADS board
4819 * Patch by Robert Schwebel, 21 Jan 2003:
4820 - Add support for Innokom board
4821 - Don't complain if "install" fails
4822 - README cleanup (remove duplicated lines)
4823 - Update PXA header files
4825 * Add documentation for existing POST code (doc/README.POST)
4827 * Patch by Laudney Ren, 15 Jan 2003:
4828 Fix handling of redundand environment in "tools/envcrc.c"
4830 * Patch by Detlev Zundel, 28 Feb 2003:
4831 Add bedbug support for 824x systems
4833 * Add support for 16 MB flash configuration of TRAB board
4835 * Patch by Erwin Rol, 27 Feb 2003:
4836 Add support for RTEMS
4838 * Add image information to README
4840 * Patch by Stefan Roese, 18 Feb 2003:
4841 CPCIISER4 configuration updated.
4843 * Patch by Stefan Roese, 17 Feb 2003:
4844 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
4846 * Patch by Stefan Roese, 13 Feb 2003:
4847 Add "pcidelay" environment variable (in ms, enabled via
4848 CONFIG_PCI_BOOTDELAY).
4849 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
4850 RST# to respond to configuration cycles (33MHz -> 1s).
4852 * Fix dual PCMCIA slot support (when running with just one
4855 * Add VFD type detection to trab board
4857 * extend drivers/cs8900.c driver to synchronize ethaddr environment
4858 variable with value in the EEPROM
4860 * Patch by Stefan Roese, 10 Feb 2003:
4861 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
4863 * Add support for MIPS32 4Kc CPUs
4865 * Add support for INCA-IP Board
4867 ======================================================================
4868 Changes for U-Boot 0.2.2:
4869 ======================================================================
4871 * Add dual ethernet support on PM826
4873 * Add support for LXT971 PHY on PM826
4875 * Patch by Tord Andersson, 16 Jan 2003:
4876 Fix flash sector count for TQM8xxL
4878 * Fix I2C EEPROM problem on ICU862 board (would only write the first
4879 16 bytes out of each 32 byte block)
4881 ======================================================================
4882 Changes for U-Boot 0.2.1:
4883 ======================================================================
4885 * Add support for V37 board
4886 (patch by Jón Benediktsson, 11 Dec 2002)
4888 * Update baudrate in bd_info when it gets changed
4890 * Add watchdog trigger points while waiting for serial port
4891 (so far only 8xx -- needed on LWMON with 100ms watchdog)
4893 * Improve command line tool to access the U-Boot's environment
4894 (figuration of the utility, using a config file)
4896 * Add single quote support for (old) command line parser
4898 * Switch LWMON board default config from FRAM to EEPROM;
4899 in POST, EEPROM shows up on 8 addresses
4901 ======================================================================
4902 Changes for U-Boot 0.2.0:
4903 ======================================================================
4905 * Use 1-byte-read instead of -write for iprobe() function
4906 Add i2c commands to PM826 config
4908 * extend I2C POST code: check for list on known addresses
4910 * Improve log buffer code; use "loglevel" to decide which messages
4911 to log on the console, too (like in Linux); get rid of "logstart"
4913 * Add command line tool to access the U-Boot's environment
4914 (board-specific for TRAB now, to be fixed later)
4916 * Patch by Hans-Joerg Frieden, 06 Dec 2002
4917 Fix misc problems with AmigaOne support
4919 * Patch by Chris Hallinan, 3 Dec 2002:
4920 minor cleanup to the MPC8245 EPIC driver
4922 * Patch by Pierre Aubert , 28 Nov 2002
4923 Add support for external (SIU) interrupts on MPC8xx
4925 * Patch by Pierre Aubert , 28 Nov 2002
4926 Fix nested syscalls bug in standalone applications
4928 * Patch by David Müller, 27 Nov 2002:
4929 fix output of "pciinfo" command for CardBus bridge devices.
4931 * Fix bug in TQM8260 board detection - boards got stuck when board ID
4934 * Add LED indication for IDE activity on KUP4K board
4936 * Fix startup problems with VFD display on TRAB
4938 * Patch by Pierre Aubert, 20 Nov 2002
4939 Add driver for Epson SED13806 graphic controller.
4940 Add support for BMP logos in cfb_console driver.
4942 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
4944 * Patch by Rod Boyce, 21 Nov 2002:
4945 fix PCMCIA on MBX8xx board
4947 * Patch by Pierre Aubert , 21 Nov 2002
4948 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
4949 bootmode word in DPRAM configurable
4951 * Patch by Daniel Engström, 18 Nov 2002:
4952 Fixes for x86 port (mostly strings issues)
4954 * Patch by Ken Chou, 18 Nov 2002:
4955 Fix for natsemi NIC cards (DP83815)
4957 * Patch by Pierre Aubert, 19 Nov 2002:
4958 fix a bug for the MII configuration, and some warnings
4960 * Patch by Thomas Frieden, 13 Nov 2002:
4961 Add code for AmigaOne board
4962 (preliminary merge to U-Boot, still WIP)
4964 * Patch by Jon Diekema, 12 Nov 2002:
4965 - Adding URL for IEEE OUI lookup
4966 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
4968 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
4969 root-on-nfs macros are designed to switch how the default boot
4970 method gets defined.
4972 * Patch by Daniel Engström, 13 Nov 2002:
4973 Add support for i386 architecture and AMD SC520 board
4975 * Patch by Pierre Aubert, 12 Nov 2002:
4976 Add support for DOS filesystem and booting from DOS floppy disk
4978 * Patch by Jim Sandoz, 07 Nov 2002:
4979 Increase number of network RX buffers (PKTBUFSRX in
4980 "include/net.h") for EEPRO100 based boards (especially SP8240)
4981 which showed "Receiver is not ready" errors when U-Boot was
4982 processing the receive buffers slower than the network controller
4985 * Patch by Andreas Oberritter, 09 Nov 2002:
4986 Change behaviour of NetLoop(): return -1 for errors, filesize
4987 otherwise; return code 0 is valid an means no file loaded - in this
4988 case the environment still gets updated!
4990 * Patches by Jon Diekema, 9 Nov 2002:
4991 - improve ADC/DAC clocking on the SACSng board to align
4992 the failing edges of LRCLK and SCLK
4993 - sbc8260 configuration tweaks
4994 - add status LED support for 82xx systems
4995 - wire sspi/sspo commands into command handler; improved error
4997 - add timestamp support and alternate memory test to the
4998 SACSng configuration
5000 * Patch by Vince Husovsky, 7 Nov 2002:
5001 Add "-n" to linker options to get rid of "Not enough room for
5002 program headers" problem
5004 * Patch by David Müller, 05 Nov 2002
5005 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
5006 so we can use an already existing name
5008 * Patch by Pierre Aubert, 05 Nov 2002
5009 Hardware relatied improvments in FDC boot code
5011 * Patch by Holger Schurig, 5 Nov 2002:
5012 Make the PXA really change it's frequency
5014 * Patch by Pierre Aubert, 05 Nov 2002
5015 Add support for slave serial Spartan 2 FPGAs
5017 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
5020 * Add support for log buffer which can be passed to Linux kernel's
5021 syslog mechanism; used especially for POST results.
5023 * Patch by Klaus Heydeck, 31 Oct 2002:
5024 Add initial support for kup4k board
5026 * Patch by Robert Schwebel, 04 Nov 2002:
5027 - use watchdog to reset PXA250 systems
5028 - added progress callbacks to (some of the) ARM code
5029 - update for Cogent CSB226 board
5031 * Add support for FPS860 board
5033 * Patch by Guillaume Alexandre,, 04 Nov 2002:
5034 Improve PCI access on 32-bits Compact PCI bus
5036 * Fix mdelay() on TRAB - this was still the debugging version with
5037 seconds instead of ms.
5039 * Patch by Robert Schwebel, 1 Nov 2002:
5040 XScale related cleanup (affects all ARM boards)
5042 * Cleanup of names and README.
5044 ======================================================================
5045 Notes for U-Boot 0.1.0:
5046 ======================================================================
5048 This is the initial version of "Das U-Boot", the Universal Boot Loader.
5050 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
5051 For information about the history of the project please see the
5052 PPCBoot project page at http://sourceforge.net/projects/ppcboot
5054 ======================================================================