1 ======================================================================
2 Changes since U-Boot 1.0.0:
3 ======================================================================
5 * Patch by Robert Schwebel, 15 Dec 2003:
6 add support for cramfs (uses JFFS2 command interface)
8 * Patches by Stephan Linz, 11 Dec 2003:
9 - more documentation for NIOS port
10 - new struct nios_pio_t, struct nios_spi_t
11 - Reconfiguration for NIOS Development Kit DK1C20:
12 o move board related code from board/dk1c20
13 to board/altera/dk1c20
14 o create a new common source path board/altera/common
15 and move generic flash access stuff into it
16 o change/expand configuration file DK1C20.h
17 - Add support for NIOS Development Kit DK1S10
18 - Add status LED support for NIOS systems
19 - Add dual 7-segment LED support for Altera NIOS DevKits
21 * Patch by Ronen Shitrit, 10 Dec 2003:
22 Add support for the Marvell DB64360 / DB64460 development boards
24 * Patch by Detlev Zundel, 10 Dec 2003:
25 fix dependency problem in examples/Makefile
27 * Patch by Denis Peter, 8 Dec 2003
28 - add support for the PATI board (MPC555)
29 - add SPI support for the MPC5xx
31 * Patch by Anders Larsen, 08 Dec 2003:
32 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
33 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
34 cleanup some redundand #defines
36 * Patch by André Schwarz, 8 Dec 2003:
37 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
38 - TX and RX deskriptors must be quad-word aligned
39 - does not work with only one TX deskriptor
40 - standard reset method does not work
42 * Patch by Masami Komiya, 08 Dec 2003:
43 add RTL8139 ethernet driver
45 * Patches by Ed Okerson, 07 Dec 2003:
46 - fix ethernet for the AU1x00 processors in little-endian mode.
47 - extend memsetup.S for the AU1x00 processors in BE and LE modes
49 * Minor code cleanup (coding style)
51 * Patch by Reinhard Meyer, 30 Dec 2003:
52 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
53 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
54 - turned debug print of PHY registers into a function (called in two places)
55 - added support for EMK MPC5200 based modules
57 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
59 * Add support for TQM866M modules
61 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
63 * Fix a few compiler warnings
65 * Patch by Reinhard Meyer, 28 Dec 2003:
66 Add initial support for TOP5200 board
68 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
69 environment variable which can set to "100", "133", or "150". The
70 CPU clock will be configured accordingly upon next reboot. Other
71 values are ignored. In case of an invalid or undefined "cpuclk"
72 value, the compile-time default CPU clock speed will be used.
74 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
75 window that is used to access the UART registers by the Linux driver)
77 * Patch by Reinhard Meyer, 20 Dec 2003:
78 Fix clock calculation for the MPC5200 for higher clock frequencies
79 (above 2**32 / 10 = 429.5 MHz).
81 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
83 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
85 * Add new configuration for IceCube board with DDR memory
87 * Update TRAB memory configurations
89 * Add JFFS2 support for INCA-IP board
91 * Patch by Bill Hargen, 09 Dec 2003:
92 - BUBINGA405EP: changed flash driver to protect top sector containing
94 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
95 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
96 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
97 - 405EP: added/fixed support for "reginfo" command.
98 - 4xx: removed spurious MII error messages on "mii info" command.
100 * Patch by Bernhard Kuhn, 28 Nov 2003:
101 add support for Coldfire CPU
102 add support for Motorola M5272C3 and M5282EVB boards
104 * Patch by Pierre Aubert, 24 Nov 2003:
105 - add a return value for the fpga command
106 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
107 is defined. If ide_preinit fails, ide_init is aborted.
108 - fix an endianess problem in fat.h
110 * Patch by Wolter Kamphuis, 05 Dec 2003:
111 Add support for SNMC's QS850/QS823/QS860T boards
113 * Patch by Yuli Barcohen, 3 Dec 2003:
114 "revive" U-Boot support for old Motorola MPC860ADS board
116 * Patch by Cam(ilo?), 03 Dec 2003:
117 make examples build even with broken Montavista objcopy
119 * Patch by Pavel Bartusek, 27 Nov 2003:
120 fix conversion problem with "bootretry" evironment variable
122 * Patch by Andre Schwarz, 24 Nov 2003:
123 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
125 * Patch by Pavel Bartusek, 21 Nov 2003:
126 set ZMII bridge speed on 440
128 * Patch by Anders Larsen, 17 Nov 2003:
129 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
131 * Patches by David Müller, 14 Nov 2003:
132 - board/mpl/common/common_util.c
133 * implement support for BZIP2 compressed images
134 * various cleanups (printf -> puts, ...)
135 - board/mpl/common/flash.c
136 * report correct errors to upper layers
137 * check the erase fail and VPP low bits in status reg
138 - board/mpl/vcma9/cmd_vcma9.c
139 - board/mpl/vcma9/flash.c
140 * various cleanups (printf -> puts, ...)
142 * fix typo in comment
143 - cpu/arm920t/usb_ohci.c
144 * support for S3C2410 is missing in #if line
146 * reinit some registers in case of error (cable missing, ...)
148 * support for USB/MMC devices is missing in #if line
149 - include/configs/MIP405.h
150 - include/configs/PIP405.h
151 * enable BZIP2 support
152 * enlarge malloc space to 1MiB because of BZIP2 support
153 - include/configs/VCMA9.h
154 * enable BZIP2 support
155 * enlarge malloc space to 1MiB because of BZIP2 support
158 * change calling convention of ARM Linux kernel as
159 described on http://www.arm.linux.org.uk/developer/booting.php
161 * Patch by Thomas Lange, 14 Nov 2003:
162 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
163 support all these AMD boards.
165 * Patch by Thomas Lange, 14 Nov 2003:
166 Workaround for mips au1x00 physical memory accesses (the au1x00
167 uses a 36 bit bus internally and cannot access physical memory
168 directly. Use the uncached SDRAM address instead of the physical
171 * Patch by Xue Ligong (Joe), 13 Nov 2003:
172 add Realtek 8019 ethernet driver
174 * Patch by Yuli Barcohen, 13 Nov 2003:
175 MPC826xADS/PQ2FADS cleanup
177 * Patch by Anders Larsen, 12 Nov 2003:
178 Update README to mark the PORTIO commands non-standard
180 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
181 update for for Atmel AT91RM9200DK development kit:
182 - support for environment variables in DataFlash
183 - Atmel DataFlash AT45DB1282 support
185 * Patch by Jeff Carr, 11 Nov 2003:
186 add support for new version of 8270 processors
188 * Patches by George G. Davis, 05 Nov 2003:
189 - only pass the ARM linux initrd tag to the kernel when an initrd
191 - update omap1510inn configuration file
193 * Patches by Stephan Linz, 3 Nov 2003:
194 - more endianess fixes for LAN91C111 driver
195 - CFG_HZ configuration patch for NIOS Cyclone board
197 * Patch by Stephan Linz, 28 Oct 2003:
198 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
200 * Patch by Steven Scholz, 20 Oct 2003:
201 - make "mii info <addr>" show infor for PHY at "addr" only
202 - Endian fix for miiphy_info()
204 * Patch by Gleb Natapov, 19 Sep 2003:
205 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
207 * Patch by Anders Larsen, 17 Sep 2003:
208 Bring ARM memory layout in sync with the documentation:
209 stack and malloc-heap are now located _below_ the U-Boot code
211 * Accelerate booting on TRAB board: read and check autoupdate image
212 headers first instead of always reading the whole images.
214 * Fix type in MPC5XXX code (pointed out by Victor Wren)
216 * Enabled password check on RMU board
218 * Fix configuration problem with IceCube in LOWBOOT configuration:
219 envrionment got embedded, corrupting the image layout.
221 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
223 * Added BMS2003 board
224 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
226 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
227 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
230 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
233 * Add checksum verification to 'imls' command
235 * Add bd_info fields needed for 4xx Linux I2C driver
237 * Patch by Martin Krause, 4 Nov. 2003:
238 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
240 * Print used network interface when CONFIG_NET_MULTI is set
242 * Patch by Bernhard Kuhn, 28 Oct 2003:
243 Add low boot support for MPC5200
245 * Fix problem with dual PCMCIA support (NSCU)
247 * Fix MPC5200 I2C initialization function
249 ======================================================================
250 Changes for U-Boot 1.0.0:
251 ======================================================================
253 * Fix parameter passing to standalone images with bootm command
255 * Patch by Kyle Harris, 30 Oct 2003:
256 Fix build errors for ixdp425 board
258 * Patch by David M. Horn, 29 Oct 2003:
259 Fixes to build under CYGWIN
261 * Get IceCube MGT5100 working (again)
263 * Fix problems in memory test on some boards (which was not
264 non-destructive as intended)
266 * Patch by Gary Jennejohn, 28 Oct 2003:
267 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
268 to prevent stack overflow on ARM systems
270 * Patch by Stephan Linz, 28 Oct 2003:
271 fix init sequence error for NIOS port
273 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
275 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
277 * Patch by Xiao Xianghua, 23 Oct 2003:
278 small patch for mpc85xx
280 * Fix small problem in MPC5200 I2C driver
282 * Fix FCC3 support on ATC board
284 * Correct header printing for multi-image files in do_bootm()
286 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
288 * Fix PCI problems on PPChameleon board
290 * Patch by Steven Scholz, 18 Oct 2003:
291 Fix AT91RM9200 ethernet driver
293 * Patch by Nye Liu, 17 Oct 2003:
294 Fix typo in include/mpc8xx.h
296 * Patch by Richard Woodruff, 16 Oct 03:
297 Fixes for cpu/arm925/interrupt.c
298 - Initialize timestamp & lastdec vars.
299 - fix timestamp overflows.
300 - fix lastdec overflow.
301 - smarter normalization to allow udelay() below 1ms to work.
303 * Patch by Scott McNutt, 16 Oct
304 add networking support for the Altera Nios Development Kit,
305 Cyclone Edition (DK-1C20)
307 * Patch by Jon Diekema, 14 Oct 2003:
308 add hint about doc/README.silent to README file
310 * Add CompactFlash support for NSCU
312 * Fix PCI problems on PPChameleonEVB
314 * TRAB auto-update: Base decision if we have to strip the image
315 header on image type as encoded in the header
316 (include image type patch by Martin Krause, 17 Oct 2003)
318 * Patches by Xianghua Xiao, 15 Oct 2003:
320 - Added Motorola CPU 8540/8560 support (cpu/85xx)
321 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
322 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
324 * Fix flash timings on TRAB board
326 * Make sure HUSH is initialized for running auto-update scripts
328 * Make 5200 reset command _really_ reset the board, without running
329 any other code after it
331 * Fix errors with flash erase when range spans across banks
332 that are mapped in reverse order
334 * Fix flash mapping and display on P3G4 board
336 * Patch by Kyle Harris, 15 Jul 2003:
337 - add support for Intel IXP425 CPU
338 - add support for IXDP425 eval board
340 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
343 * Patch by Steven Scholz, 10 Oct 2003
344 - Add support for Altera FPGA ACEX1K
346 * Patches by Thomas Lange, 09 Oct 2003:
347 - fix cmd_ide.c for non ppc boards (read/write functions did not
348 add ATA base address)
349 - fix for shannon board
350 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
351 - Endian swap ATA identity for all big endian CPUs, not just PPC
352 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
354 - add support for dbau1x00 board (MIPS32)
356 * Patch by Sangmoon Kim, 07 Oct 2003:
357 add support for debris board
359 * Patch by Martin Krause, 09 Oct 2003:
361 - /board/trab/rs485.c: correct baudrate
362 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
363 udelay(); fix some timing problems with adc controller
364 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
365 modify commands: touch and buzzer
367 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
368 (quick & dirty workaround for rogue pointer problem in get_vfatname());
369 Use direct function calls for auto_update instead of hush commands
371 * Patch by Scott McNutt, 04 Oct 2003:
372 - add support for Altera Nios-32 CPU
373 - add support for Nios Cyclone Development Kit (DK-1C20)
375 * Patch by Steven Scholz, 29 Sep 2003:
376 - A second parameter for bootm overwrites the load address for
377 "Standalone Application" images.
378 - bootm sets environment variable "filesize" to the resulting
379 (uncompressed) data length for "Standalone Application" images
380 when autostart is set to "no". Now you can do something like
381 if bootm $fpgadata $some_free_ram ; then
382 fpga load 0 $some_free_ram $filesize
385 * Patch by Denis Peter, 25 Sept 2003:
386 add support for the MIP405 Rev. C board
388 * Patch by Yuli Barcohen, 25 Sep 2003:
389 add support for Zephyr Engineering ZPC.1900 board
391 * Patch by Anders Larsen, 23 Sep 2003:
392 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
393 implemented for the x86 architecture)
395 * Patch by Sangmoon Kim, 23 Sep 2003:
396 fix pll_pci_to_mem_multiplier table for MPC8245
398 * Patch by Anders Larsen, 22 Sep 2003:
399 enable timed autoboot on PXA
401 * Patch by David Müller, 22 Sep 2003:
402 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
403 returns correct libgcc file path
404 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
405 time on s3c24x0 systems
407 * Patch by Jon Diekema, 19 Sep 2003:
408 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
409 link state to the fault LED.
410 - In NetLoop, make the Fault LED reflect the link status. The link
411 status gets updated on entry, and on timeouts.
413 * Patch by Anders Larsen, 18 Sep 2003:
414 allow mkimage to build and run on Cygwin-hosted systems
416 * Patch by Frank Müller, 18 Sep 2003:
417 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
420 * Patch by Pantelis Antoniou, 16 Sep 2003:
421 add tool to compute fileds in the PLPRCR register for MPC86x
423 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
425 * Fix build problems under FreeBSD
427 * Add generic filesystem image type
429 * Make fatload set filesize environment variable
431 * enable basic / medium / high-end configurations for PPChameleonEVB
434 * enable TFTP client code to specify to the server the desired
435 timeout value (see RFC-2349)
437 * Improve SDRAM setup for TRAB board
439 * Suppress all output with splashscreen configured only if "splashimage"
442 * Fix problems with I2C support for mpc5200
444 * Adapt TRAB configuration and auto_update to new memory layout
446 * Add configuration for wtk board
448 * Add support for the Sharp LQ065T9DR51U LCD display
450 * Patch by Rune Torgersen, 17 Sep 2003:
451 - Fixes for MPC8266 default config
452 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
454 * Patches by Jon Diekema, 17 Sep 2003:
455 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
458 - adjust "help" output
460 * Patches by Anders Larsen, 17 Sep 2003:
461 - fix spelling errors
462 - set GD_FLG_DEVINIT flag only after device function pointers
464 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
466 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
467 - trigger watchdog while waiting in serial driver
469 * Add auto-update code for TRAB board using USB memory sticks,
470 support new configuration with more memory
472 * disable MPC5200 bus pipelining as workaround for bus contention
474 * Modify XLB arbiter priorities on MPC5200 so all devices use same
475 priority; configure critical interrupts to be handled like external
478 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
479 go back to 66 MHz for stability
481 * Patches by Jon Diekema, 15 Sep 2003:
482 - add description for missing CFG_CMD_* entries in the README file
485 * Patch by Gleb Natapov, 14 Sep 2003:
486 enable watchdog support for all MPC824x boards that have a watchdog
488 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
489 "Non-octet Aligned Frame" errors we see at 100 Mbps
491 * Patch by Sharad Gupta, 14 Sep 2003:
492 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
494 * Patch by llandre, 11 Sep 2003:
495 update configuration for PPChameleonEVB board
497 * Patch by David Müller, 13 Sep 2003:
498 various changes to VCMA9 board specific files
500 * Add I2C support for MGT5100 / MPC5200
502 * Patch by Rune Torgersen, 11 Sep 2003:
503 Changed default memory option on MPC8266ADS to NOT be Page Based
504 Interleave, since this doesn't work very well with the standard
507 * Patch by George G. Davis, 12 Sep 2003:
508 fix Makefile settings for sk98 driver
510 * Patch by Stefan Roese, 12 Sep 2003:
511 - new boards added: DP405, HUB405, PLU405, VOH405
512 - some esd boards updated
513 - cpu/ppc4xx/sdram.c: disable memory controller before setting
515 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
517 * Patch by Martin Krause, 11 Sep 2003:
518 add burn-in tests for TRAB board
520 * Enable instruction cache on MPC5200 board
522 * Patch by Denis Peter, 11 Sep 2003:
523 - fix USB data pointer assignment for bulk only transfer.
524 - prevent to display erased directories in FAT filesystem.
526 * Change output format for NAND flash - make it look like for other
529 ======================================================================
530 Changes for U-Boot 0.4.8:
531 ======================================================================
533 * Add I2C and RTC support for RMU board
535 * Patches by Denis Peter, 9 Sep 2003:
536 add FAT support for IDE, SCSI and USB
538 * Patches by Gleb Natapov, 2 Sep 2003:
539 - cleanup of POST code for unsupported architectures
540 - MPC824x locks way0 of data cache for use as initial RAM;
541 this patch unlocks it after relocation to RAM and invalidates
544 * Patch by Gleb Natapov, 30 Aug 2003:
545 new I2C driver for mpc107 bridge. Now works from flash.
547 * Patch by Dave Ellis, 11 Aug 2003:
548 - JFFS2: fix typo in common/cmd_jffs2.c
549 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
550 - JFFS2: remove node version 0 warning
551 - JFFS2: accept JFFS2 PADDING nodes
552 - SXNI855T: add AM29LV800 support
553 - SXNI855T: move environment from EEPROM to flash
554 - SXNI855T: boot from JFFS2 in NOR or NAND flash
556 * Patch by Bill Hargen, 11 Aug 2003:
557 fixes for I2C on MPC8240
558 - fix i2c_write routine
560 - eliminates use of global variables, plus dead code, cleanup.
562 * Add support for USB Mass Storage Devices (BBB)
563 (tested with USB memory sticks only)
565 * Avoid flicker on TRAB's VFD
567 * Add support for SK98xx driver
569 * Add PCI support for SL8245 board
571 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
572 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
573 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
575 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
576 to allow for more accurate baudrate settings
577 (error now 0.7% at 115 kbps, instead of 3.5% before)
579 * Patch by Andreas Mohr, 4 Sep 2003:
580 Fix a lot of spelling errors
582 * Add support for PPChameleon Eval Board
584 * Add support for P3G4 board
586 * Fix problem with MGT5100 FEC driver: add "early" MAC address
589 * Patch by Yuli Barcohen, 7 Aug 2003:
590 check BCSR to detect if the board is configured in PCI mode
592 ======================================================================
593 Changes for U-Boot 0.4.7:
594 ======================================================================
596 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
597 add support for Adder II MPC852T module
599 * Patch by George G. Davis, 19 Aug 2003:
600 fix TI Innovator/OMAP1510 pin configs
602 * Patches by Kshitij, 18 Aug 2003
603 - add support for arm926ejs cpu core
604 - add support for TI OMAP 1610 Innovator Board
606 * Patch by Yuli Barcohen, 14 Aug 2003:
607 add support for bzip2 uncompression
609 * Add GCC library to examples/Makefile so GCC utility functions will
612 * Add I2C and RTC support for RMU board using software I2C driver
613 (because of better response to iprobe command); fix problem with
616 * Patch by Matthias Fuchs, 28 Aug 2003:
617 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
618 CONFIG_BOOTP_MAKS (see README).
620 * Fix ICU862 environment problem
622 * Fix RAM size detection for RMU board
624 * Implement "reset" for MGT5100/MPC5200 systems
626 ======================================================================
627 Changes for U-Boot 0.4.6:
628 ======================================================================
630 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
631 allow selection of clock frequency as "make" target
633 * Implement memory autosizing code for IceCube boards
635 * Configure network port on INCA-IP for autonegotiation
637 * Fix overflow problem in network timeout code
639 * Patch by Richard Woodruff, 8 Aug 2003:
640 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
642 ======================================================================
643 Changes for U-Boot 0.4.5:
644 ======================================================================
646 * Update for TQM board defaults:
647 disable clocks_in_mhz, enable boot count limit
649 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
650 in toplevel directory instead. Removed astest.c from tools/gdb because
651 it is no longer relevant.
653 * Fix PCI support for MPC5200 / IceCube Board
655 * Map ISP1362 USB OTG controller for NSCU board
657 * Patch by Brad Parker, 02 Aug 2003:
658 fix sc520_cdp problems
660 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
662 * Allow erase command to cross flash bank boundaries
664 * Patch by Scott McNutt, 21 Jul 2003:
665 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
666 Both LynxOS and BlueCat linux KDIs are supported.
668 * Patch by Richard Woodruff, 25 Jul 2003:
669 use more reliable reset for OMAP/925T
671 * Patch by Nye Liu, 25 Jul 2003:
674 * Patch by Richard Woodruff, 24 Jul 2003:
675 Fixes for cmd_nand.c:
676 - Fixed null dereferece which could result in incorrect ECC values.
677 - Added support for devices with no Ready/Busy signal hooked up.
678 - Added OMAP1510 read/write protect handling.
679 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
681 - Switched default ECC to be JFFS2.
683 * Allow crc32 to be used at address 0x000
685 * Provide consistent interface to standalone applications to access
686 the 'global_data' structure
687 Provide a doc/README.standalone more useful to users/developers.
689 * Make IceCube MGT5100 FEC driver work
691 * Implement new mechanism to export U-Boot's functions to standalone
692 applications: instead of using (PPC-specific) system calls we now
693 use a jump table; please see doc/README.standalone for details
695 * Patch by Dave Westwood, 24 Jul 2003:
696 added support for Unity OS (a proprietary OS)
698 * Patch by Detlev Zundel, 23 Jul 2003:
699 add "imls" command to print flash table of contents
701 * Fix cold boot detection for log buffer reset
703 * Return error for invalid length specifiers with "cp.X" etc.
705 * Fix startup problem on MIPS
707 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
708 bitmap support is configured
710 * Patch by Bill Hargen, 18 Jul 2003:
711 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
713 * Patch by Denis Peter, 18 Jul 2003:
714 - fix memory configuration for MIP405T
715 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
717 * Cleanup of TQM82xx configurations; use "official" board types
718 to make selection easier.
720 * Patch by Martin Krause, 17 Jul 2003:
721 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
723 * Patch by Richard Woodruff, 17 July 03:
724 - Fixed bug in OMAP1510 baud rate divisor settings.
726 * Patch by Nye Liu, 16 July 2003:
728 - add MPC86xADS support (uses MPC86xADS.h)
729 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
731 o BRG changes (EXTAL/XTAL restricted to 10MHz)
732 o don't trust gclk() software measurement by default, depend on
734 - add DRAM SIMM not installed detection
735 - use more "correct" SDRAM initialization sequence
736 - allow different SDRAM sizes (8xxADS has 8M)
738 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
739 - rename MAMR/MBMR defines to be more consistent. Should eventually
740 be merged into MxMR to better reflect the PowerQUICC datasheet.
742 * Patch by Yuli Barcohen, 16 Jul 2003:
743 support new Motorola PQ2FADS-ZU evaluation board which replaced
744 MPC8260ADS and MPC8266ADS
746 ======================================================================
747 Changes for U-Boot 0.4.4:
748 ======================================================================
750 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
752 * Add support for MGT5100 and MPC5200 processors
754 * Patch by Lutz Dennig, 15 Jul 2003:
755 update for R360MPI board
757 ======================================================================
758 Changes for U-Boot 0.4.3:
759 ======================================================================
761 * Patches by Kshitij, 04 Jul 2003
762 - added support for arm925t cpu core
763 - added support for TI OMAP 1510 Innovator Board
765 * Patches by Martin Krause, 14 Jul 2003:
766 - add I2C support for s3c2400 systems (trab board)
767 - (re-) add "ping" to command table
769 * Fix handling of "slow" POST routines
771 * Patches by Yuli Barcohen, 13 Jul 2003:
772 - Correct flash and JFFS2 support for MPC8260ADS
773 - fix PVR values and clock generation for PowerQUICC II family
776 * Patch by Bernhard Kuhn, 08 Jul 2003:
777 - add support for M68K targets
779 * Patch by Ken Chou, 3 Jul:
780 - Fix PCI config table for A3000
781 - Fix iobase for natsemi.c
782 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
784 * Allow to enable "slow" POST routines by key press on power-on
785 * Fix temperature dependend switching of LCD backlight on LWMON
786 * Tweak output format for LWMON
788 * Patch by Stefan Roese, 11 Jul 2003:
789 - Fix bug in CONFIG_VERSION_VARIABLE.
790 - AR405 config updated.
791 - OCRTC/ORSG: bsp command added.
794 ======================================================================
795 Changes for U-Boot 0.4.2:
796 ======================================================================
798 * Add support for NSCU board
800 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
802 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
803 mirror bit flash on TQM8xxM modules
805 * Patch by Kenneth Johansson, 30 Jun 2003:
806 get rid of MK_CMD_ENTRY macro; update doc/README.command
808 * Patch by Seb James, 30 Jun 2003:
809 Improve documentation of I2C configuration in README
811 * Fix problems with previous log buffer "fixes"
813 * Fix minor help text issues
815 * "log append" did not append a newline
817 ======================================================================
818 Changes for U-Boot 0.4.1:
819 ======================================================================
821 * Fix some missing commands, cleanup header files
822 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
824 * Rewrite command lookup and help command (fix problems with bubble
825 sort when sorting command name list). Minor cleanup here and there.
827 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
828 - Allow to call sysmon function interactively
829 - PIC on LWMON board needs delay after power-on
830 - Add missing RSR definitions for MPC8xx
831 - Improve log buffer handling: guarantee clean reset after power-on
832 - Add support for EXBITGEN board (aka "genie")
833 - Add support for SL8245 board
836 - remove trailing white space, trailing empty lines, C++ comments, etc.
837 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
839 * Patches by Kenneth Johansson, 25 Jun 2003:
840 - major rework of command structure
841 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
843 ======================================================================
844 Changes for U-Boot 0.4.0:
845 ======================================================================
847 * Patches by Robert Schwebel, 26 Jun 2003:
848 - csb226 configuration updated
849 - credits for logodl port updated
850 - innokom configuration updated
851 - logodl tree update, still with coding style inconsistencies
852 - added OCM for ppc405 warning to README
854 * Patch by Pantelis Antoniou, 25 Jun 2003:
855 update NetVia with V2 board support
857 * Header file cleanup for ARM
859 * Patch by Murray Jensen, 24 Jun 2003:
860 - make sure to use only U-boot provided header files
861 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
863 * Patch by Stefan Roese, 24 Jun 2003:
864 - Update esd ASH405 board files.
865 - Update esd DASA_SIM config file.
866 - Add ping command to some esd boards.
868 * Patch by Yuli Barcohen, 23 Jun 2003:
869 Update for MPC8260ADS board
871 * Patch by Murray Jensen, 23 Jun 2003:
872 - cleanup of GCC 3.x compiler warnings
874 * Patch by Rune Torgersen, 4 Jun 2003:
875 add large memory support for MPC8266ADS board
877 * Patch by Richard Woodruff, 19 June 03:
878 - Enabled standard u-boot device abstraction for ARM
879 - Enabled console device for ARM
880 - Initilized bi_baudrate for ARM
882 * Patch by Bill Hargen, 23 Apr 2003:
883 fix byte order for 824x I2C addresses (write op)
885 * Patch by Murray Jensen, 20 Jun 2003:
887 - cleanup (especially for gcc-3.x compilers)
889 * Patch by Tom Guilliams, 20 Jun 2003:
890 added CONFIG_750FX support for IBM 750FX processors
892 * Patch by Devin Crumb, 02 Apr 2003:
893 Fix clock divider rounding problem in drivers/serial.c
895 * Patch by Richard Woodruff, 19 June 03:
896 - Fixed smc91c111 driver to sync with the u-boot environment
897 (driver/smc91c111.c).
898 - Added eth_init error return check in NetLoop (net/net.c).
900 * Patch by Ken Chou, 19 June 2003:
901 Added support for A3000 SBC board (Artis Microsystems Inc.)
903 * Patches by Murray Jensen, 17 Jun 2003:
904 - Hymod board database mods: add "who" field and new xilinx chip types
905 - provide new "init_cmd_timeout()" function so code external to
906 "common/main.c" can use the "reset_cmd_timeout()" function before
907 entering the main loop
908 - add DTT support for adm1021 (new file dtt/adm1021.c; config
909 slightly different. see include/configs/hymod.h for an example
910 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
911 CFG_DTT_ADM1021 defined)
912 - add new "eeprom_probe()" function which has similar args and
913 behaves in a similar way to "eeprom_read()" etc.
914 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
915 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
916 - gdbtools copyright update
917 - ensure that set_msr() executes the "sync" and "isync" instructions
918 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
919 - 8260 I/O ports fix: Open Drain should be set last when configuring
920 - add SIU IRQ defines for 8260
921 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
922 config.mk to allow board configurations to override the GNU
923 linker script, selected via the LDSCRIPT, make variable, and to
924 give an initial value to the OBJCFLAGS make variable
925 - 8260 i2c enhancement:
926 o correctly extends the timeout depending on the size of all
927 queued messages for both transmit and receive
928 o will not continue with receive if transmit times out
929 o ensures that the error callback is done for all queued tx
931 o correctly detects both tx and rx timeouts, only delivers one to
932 the callback, and does not overwrite an earlier error
933 o logic in i2c_probe now correct
934 - add "vprintf()" function so that "panic()" function can be
936 - many Hymod board changes
938 * Patches by Robert Schwebel, 14 Jun 2003:
939 - add support for Logotronic DL datalogger board
940 - cleanup serial line after kermit binary download
941 - add debugX macro (debug level support)
942 - update mach-types.h to latest arm.linux.org.uk master list.
944 * Patches by David Müller, 12 Jun 2003:
945 - rewrite of the S3C24X0 register definitions stuff
946 - "driver" for the built-in S3C24X0 RTC
948 * Patches by Yuli Barcohen, 12 Jun 2003:
949 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
950 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
951 configuration word supplied by FPGA on some MPC8260ADS boards
953 * Patch by Pantelis Antoniou, 10 Jun 2003:
954 Unify status LED interface
956 * Add support for DS12887 RTC; add RTC support for ATC board
958 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
959 Modifications for Atmel AT91RM9200DK ARM920T based development kit
960 - Add Atmel DataFlash support for reading and writing.
961 - Add possibility to boot a Linux from DataFlash with BOOTM command.
962 - Add Flash detection on Atmel AT91RM9200DK
963 (between Atmel AT49BV1614 and AT49BV1614A flashes)
964 - Replace old Ethernet PHY layer functions
965 - Change link address
967 * Patch by Frank Smith, 9 Jun 2003:
968 use CRIT_EXCEPTION for machine check on 4xx
970 * Patch by Detlev Zundel, 13 Jun 2003:
971 added implementation of the "carinfo" command in cmd_immap.c
973 * Fix CONFIG_NET_MULTI support in include/net.h
975 * Patches by Kyle Harris, 13 Mar 2003:
976 - Add FAT partition support
977 - Add command support for FAT
978 - Add command support for MMC
980 - Add Intel PXA support for video
981 - Add Intel PXA support for MMC
983 - Enable MMC and FAT for lubbock board
984 - Other misc changes for lubbock board
986 * Patch by Robert Schwebel, April 02, 2003:
987 fix for SMSC91111 driver
989 * Patch by Vladimir Gurevich, 04 Jun 2003:
990 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
992 * Patch by Stefan Roese, 05 Jun 2003:
993 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
995 data cache can be used even if the chip select is in use.
996 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
997 (see README for further description).
998 - Changed config files of CONFIG_EEPRO100 boards to use the
999 CFG_RX_ETH_BUFFER define.
1001 * Add support for RMU board
1003 * Add support for TQM862L at 100/50 MHz
1005 * Patch by Pantelis Antoniou, 02 Jun 2003:
1006 major reconstruction of networking code;
1007 add "ping" support (outgoing only!)
1009 * Patch by Denis Peter, 04 June 2003:
1010 add support for the MIP405T board
1012 * Patches by Udi Finkelstein, 2 June 2003:
1013 - Added support for custom keyboards, initialized by defining a
1014 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1015 - Added support for the RBC823 board.
1016 - cpu/mpc8xx/lcd.c now automatically calculates the
1017 Horizontal Pixel Count field.
1019 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1020 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1022 * Patch by Mark Rakes, 14 May 2003:
1023 add support for Intel e1000 gig cards.
1025 * Patch by Nye Liu, 3 Jun 2003:
1026 fix critical typo in MAMR definition (include/mpc8xx.h)
1028 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1030 * Patch by Klaus Heydeck, 2 Jun 2003
1031 Minor changes for KUP4K configuration
1033 * Patch by Marc Singer, 29 May 2003:
1034 Fixed rarp boot method for IA32 and other little-endian CPUs.
1036 * Patch by Marc Singer, 28 May 2003:
1037 Added port I/O commands.
1039 * Patch by Matthew McClintock, 28 May 2003
1040 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1041 - minor patches for utx8245
1043 * Patch by Daniel Engström, 28 May 2003:
1046 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1047 add nand flash support to SXNI855T configuration
1048 fix/extend nand flash support:
1049 - fix 'nand erase' command so does not erase bad blocks
1050 - fix 'nand write' command so does not write to bad blocks
1051 - fix nand_probe() so handles no flash detected properly
1052 - add doc/README.nand
1053 - add .jffs2 and .oob options to nand read/write
1054 - add 'nand bad' command to list bad blocks
1055 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1056 - make NAND read/write faster
1058 * Patch by Rune Torgersen, 23 May 2003:
1059 Update for MPC8266ADS board
1061 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1062 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1063 _time_ (!) if the environment is embedded within the U-Boot image,
1064 or in a separate flash sector.
1066 * Cleanup CFG_DER #defines in config files (wd maintained only)
1068 * Fix data abort exception handling for arm920t CPU
1070 * Fix alignment problems with flash driver for TRAB board
1072 * Patch by Donald White, 21 May 2003:
1073 fix calculation of base address in pci_hose_config_device()
1075 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1076 execute "cmd2", even if "cmd1" fails. Note that this is different
1077 to "run var1 var2" where the contents of "var2" will NOT be
1078 executed when a command in "var1" fails.
1080 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1082 * Patch by Kyle Harris, 20 May 2003:
1083 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1084 into cpu/pxa and arch-pxa.
1086 * Patch by Stefan Roese, 23 May 2003:
1087 - IBM PPC405EP port added.
1088 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1089 UART0) is used as default U-Boot console. PPC4xx only!
1090 - esd ASH405 board added (PPC405EP based).
1091 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1092 - esd CPCI405AB board added.
1093 - esd PMC405 board added.
1094 - Update of some esd boards.
1096 * Patch by Denis Peter, 19 Mai 2003:
1097 add support for the MIP405-3 board
1099 * Patch by Dave Ellis, 22 May 2003:
1100 Fix problem with only partially cleared .bss segment
1102 * Patch by Rune Torgersen, 12 May 2003:
1103 get PCI to work on a MPC8266ADS board; incorporate change to
1104 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1106 * Patch by Nye Liu, 1 May 2003:
1107 minor patches for the FADS8xx
1109 * Patch by Thomas Schäfer, 28 Apr 2003:
1110 Fix SPD handling for 256 ECC DIMM on Walnut
1112 * Add support for arbitrary bitmaps for TRAB's VFD command;
1113 allow to pass boot bitmap addresses in environment variables;
1114 allow for zero boot delay
1116 * Patch by Christian Geißinger, 19 May 2002:
1117 On TRAB: wait until the dummy byte has been completely sent
1119 * Patch by David Updegraff, 22 Apr 2003:
1120 update for CrayL1 board
1122 * Patch by Pantelis Antoniou, 21 Apr 2003:
1123 add boot support for ARTOS (a proprietary OS)
1125 * Patch by Steven Scholz, 11 Apr 2003:
1126 Add support for RTC DS1338
1128 * Patch by Rod Boyce, 24 Jan 2003:
1129 Fix counting of extended partitions in diskboot command
1131 * Patch by Christophe Lindheimer, 20 May 2003:
1132 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1134 * Fix SDRAM timing on Purple board
1136 * Add support for CompactFlash on ATC board
1137 (includes support for Intel 82365 and compatible PC Card controllers,
1138 and Yenta-compatible PCI-to-CardBus controllers)
1140 * Patch by Mathijs Haarman, 08 May 2003:
1141 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1143 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1145 * Add support for Promess ATC board
1147 * Patch by Keith Outwater, 28 Apr 2003:
1148 - Miscellaneous corrections and additions to GEN860T board specific code.
1149 - Added GEN860_SC variant to GEN860T.
1150 - Miscellaneous corrections to GEN860T documentation.
1151 - Correct duplicate entry in U-Boot CREDITS file.
1152 - Add GEN860T_SC entry in MAINTAINERS file.
1153 - Update CREDITS file with GEN860T_SC info.
1155 * Update Smiths Aerospace addresses in MAINTAINERS file
1157 * Fix error handling in hush's version of "run" command
1160 - Splashscreen support
1163 - temperature dependend enabling of LCD
1165 * Allow booting from old "PPCBoot" disk partitions
1167 * Add support for TQM8255 Board / MPC8255 CPU
1169 ======================================================================
1170 Changes for U-Boot 0.3.1:
1171 ======================================================================
1173 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1175 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1176 display when Linux takes over
1178 * Patch by Erwin Rol, 27 Feb 2003:
1179 Add support for RTEMS (this time for real).
1181 * Add support for "bmp info" and "bmp display" commands to load
1182 bitmap images; this can be used (for example in a "preboot"
1183 command) to display a splash screen very quickly after poweron.
1185 * Add support for 133 MHz clock on INCA-IP board
1187 * Patch by Lutz Dennig, 10 Apr 2003:
1188 Update for R360MPI board
1190 * Add new meaning to "autostart" environment variable:
1191 If set to "no", a standalone image passed to the
1192 "bootm" command will be copied to the load address
1193 (and eventually uncompressed), but NOT be started.
1194 This can be used to load and uncompress arbitrary
1197 * Patch by Stefan Roese, 10 Apr 2003:
1198 Changed DHCP client to use IP address from server option field #54
1199 from the OFFER packet in the server option field #54 in the REQUEST
1200 packet. This fixes a problem using a Windows 2000 DHCP server,
1201 where the DHCP-server is not the TFTP-server.
1203 * Set max brightness for MN11236 displays on TRAB board
1205 * Add support for TQM862L modules
1207 ======================================================================
1208 Changes for U-Boot 0.3.0:
1209 ======================================================================
1211 * Patch by Arun Dharankar, 4 Apr 2003:
1212 Add IDMA example code (tested on 8260 only)
1214 * Add support for Purple Board (MIPS64 5Kc)
1216 * Add support for MIPS64 5Kc CPUs
1218 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1220 * Patch by Denis Peter, 04 Apr 2003:
1221 - update MIP405-4 board
1223 * Patch by Stefan Roese, 4 Apr 2003:
1224 - U-Boot version environment variable "ver" added
1225 (CONFIG_VERSION_VARIABLE).
1226 - Changed PPC405GPr version from A to B.
1227 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1229 * Patches by Denis Peter, 03 April 2003:
1230 - fix PCI IRQs on MPL boards
1231 - fix two more un-relocated pointer problems
1233 * Fix behaviour of "run" command:
1234 - print error message iv variable does not exist
1235 - terminate processing of arguments in case of error
1237 * Patches by Peter Figuli, 10 Mar 2003
1238 - Add support for BTUART on PXA platform
1239 - Add support for WEP EP250 (PXA) board
1241 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1242 flash using a BDI2000
1244 * Implement fix for I2C Edge Conditions problem for all boards that
1245 use the bit-banging driver (common/soft_i2c.c)
1247 * Patch by Martin Winistoerfer, 23 Mar 2003
1248 - Add port to MPC555/556 microcontrollers
1249 - Add support for cmi customer board with
1250 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1252 * Patch by Rick Bronson, 28 Mar 2003:
1253 - fix common/cmd_nand.c
1255 * Patch by Arun Dharankar, 24 Mar 2003:
1256 - add threads / scheduler example code
1258 * Add patches by Robert Schwebel, 31 Mar 2003:
1259 - add ctrl-c support for kermit download
1260 - align bdinfo output on ARM
1261 - csb226 board: bring in sync with innokom/memsetup.S
1262 - csb226 board: fix MDREFR handling
1263 - misc doc fixes / extensions
1264 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1265 - add BOOT_PROGRESS to armlinux.c
1267 * Add CPU ID, version, and clock speed for INCA-IP
1269 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1270 - fix SRAM and SDRAM memory sizing
1271 - add status LED support
1272 - add MAC address for second (SCC1) ethernet port
1274 * Update default environment for TQM8260 board
1276 * Patch by Rick Bronson, 16 Mar 2003:
1277 - Add NAND flash support for reading, writing, and erasing NAND
1278 flash (certain forms of which are called SmartMedia).
1279 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1281 * Patches by Robert Schwebel, 19 Mar 2003:
1282 - use arm-linux-gcc as default compiler for ARM
1283 - fix i2c fixup code
1284 - fix missing baudrate setting
1285 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1286 - moved "ignoring trailing characters" _before_ u-boot wants to
1287 print out diagnostics messages; removes bogus characters at the
1290 * Patch by John Zhan, 18 Mar 2003:
1291 Add support for SinoVee Microsystems SC8xx boards
1293 * Patch by Rolf Offermanns, 21 Mar 2003:
1294 ported the dnp1110 related changes from the current armboot cvs to
1295 current u-boot cvs. smc91111 does not work. problem marked in
1296 smc91111.c, grep for "FIXME".
1298 * Patch by Brian Auld, 25 Mar 2003:
1299 Add support for STM flash chips on ebony board
1301 * Add PCI support for MPC8250 Boards (PM825 module)
1303 * Patch by Stefan Roese, 25 Mar 2003:
1306 * Patch by Stefan Roese, 20 Mar 2003:
1307 - CPCI4052 update (support for revision 3).
1308 - Set edge conditioning circuitry on PPC405GPr for compatibility
1309 to existing PPC405GP designs.
1310 - Clip udiv to 5 bits on PPC405 (serial.c).
1312 * Extend INCAIP board support:
1313 - add automatic RAM size detection
1314 - add "bdinfo" command
1315 - pass flash address and size to Linux kernel
1316 - switch to 150 MHz clock
1318 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1319 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1320 boards, version 153 for Rev. 200 boards).
1322 * Patch by Vladimir Gurevich, 12 Mar 2003:
1323 Fix relocation problem of statically initialized string pointers
1326 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1327 Cleanup & bug fixes for JFFS2 code:
1328 - the memory mangement was broken. It caused havoc on malloc by
1329 writing beyond the block boundaries.
1330 - the length calculation for files was wrong, sometimes resulting
1331 in short file reads.
1332 - data copying now optionally takes fragment version numbers into
1333 account, to avoid copying from older data.
1334 See doc/README.JFFS2 for details.
1336 * Patch by Josef Wagner, 12 Mar 2003:
1337 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1338 - ETH05 and BEDBUG support for CU824
1339 - added support for MicroSys CPC45
1340 - new BOOTROM/FLASH0 and DOC base for PM826
1342 * Patch by Robert Schwebel, 12 Mar 2003:
1343 Fix the chpart command on innokom board
1346 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1347 s/PPCBoot/U-Boot/ in some files
1348 s/pImage/uImage/ in some files
1350 * Patch by Detlev Zundel, 15 Jan 2003:
1351 Fix '' command line quoting
1353 * Patch by The LEOX team, 19 Jan 2003:
1354 - add support for the ELPT860 board
1355 - add support for Dallas ds164x RTC
1357 * Patches by David Müller, 31 Jan 2003:
1358 - minimal setup for CardBus bridges
1359 - add EEPROM read/write support in the CS8900 driver
1360 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1361 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1363 * Patch by Steven Scholz, 04 Feb 2003:
1364 add support for RTC DS1307
1366 * Patch by Reinhard Meyer, 5 Feb 2003:
1367 fix PLPRCR/SCCR init sequence on 8xx to allow for
1368 changes of EBDF by software
1370 * Patch by Vladimir Gurevich, 07 Feb 2003:
1371 "API-compatibility patch" for 4xx I2C driver
1373 * TRAB fixes / extensions:
1374 - Restore VFD brightness as saved in environment
1375 - add support for Fujitsu flashes
1376 - make sure both buzzers are turned off (drive low level)
1378 * Patches by Robert Schwebel, 06 Mar 2003:
1379 - fix bug in BOOTP code (must use NetCopyIP)
1380 - update of CSB226 port
1381 - clear BSS segment on XScale
1382 - added support for i2c_init_board() function
1383 - update to the Innokom plattform
1385 * Extend support for redundand environments for configurations where
1386 environment size < sector size
1388 * Patch by Rune Torgersen, 13 Feb 2003:
1389 Add support for Motorola MPC8266ADS board
1391 * Patch by Kyle Harris, 19 Feb 2003:
1392 patches for the Intel lubbock board:
1393 memsetup.S - general cleanup (based on Robert's csb226 code)
1394 flash.c - overhaul, actually works now
1395 lubbock.c - fix init funcs to return proper value
1397 * Patch by Kenneth Johansson, 26 Feb 2003:
1398 - Fixed off by one in RFTA calculation.
1399 - No need to abort when LDF is lower than we can program it's only
1400 minimum timing so clamp it to what we can do.
1401 - Takes function pointer to function for reading the spd_nvram. Usefull
1402 for faking data or hardcode a module without the nvram.
1403 - fix other user for above change
1404 - fix some comments.
1406 * Patches by Brian Waite, 26 Feb 2003:
1407 - fix port for evb64260 board
1408 - fix PCI for evb64260 board
1411 * Patch by Reinhard Meyer, 1 Mar 2003:
1412 Add support for EMK TOP860 Module
1414 * Patch by Yuli Barcohen, 02 Mar 2003:
1415 Add SPD EEPROM support for MPC8260ADS board
1417 * Patch by Robert Schwebel, 21 Jan 2003:
1418 - Add support for Innokom board
1419 - Don't complain if "install" fails
1420 - README cleanup (remove duplicated lines)
1421 - Update PXA header files
1423 * Add documentation for existing POST code (doc/README.POST)
1425 * Patch by Laudney Ren, 15 Jan 2003:
1426 Fix handling of redundand environment in "tools/envcrc.c"
1428 * Patch by Detlev Zundel, 28 Feb 2003:
1429 Add bedbug support for 824x systems
1431 * Add support for 16 MB flash configuration of TRAB board
1433 * Patch by Erwin Rol, 27 Feb 2003:
1434 Add support for RTEMS
1436 * Add image information to README
1438 * Patch by Stefan Roese, 18 Feb 2003:
1439 CPCIISER4 configuration updated.
1441 * Patch by Stefan Roese, 17 Feb 2003:
1442 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1444 * Patch by Stefan Roese, 13 Feb 2003:
1445 Add "pcidelay" environment variable (in ms, enabled via
1446 CONFIG_PCI_BOOTDELAY).
1447 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1448 RST# to respond to configuration cycles (33MHz -> 1s).
1450 * Fix dual PCMCIA slot support (when running with just one
1453 * Add VFD type detection to trab board
1455 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1456 variable with value in the EEPROM
1458 * Patch by Stefan Roese, 10 Feb 2003:
1459 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1461 * Add support for MIPS32 4Kc CPUs
1463 * Add support for INCA-IP Board
1465 ======================================================================
1466 Changes for U-Boot 0.2.2:
1467 ======================================================================
1469 * Add dual ethernet support on PM826
1471 * Add support for LXT971 PHY on PM826
1473 * Patch by Tord Andersson, 16 Jan 2003:
1474 Fix flash sector count for TQM8xxL
1476 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1477 16 bytes out of each 32 byte block)
1479 ======================================================================
1480 Changes for U-Boot 0.2.1:
1481 ======================================================================
1483 * Add support for V37 board
1484 (patch by Jón Benediktsson, 11 Dec 2002)
1486 * Update baudrate in bd_info when it gets changed
1488 * Add watchdog trigger points while waiting for serial port
1489 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1491 * Improve command line tool to access the U-Boot's environment
1492 (figuration of the utility, using a config file)
1494 * Add single quote support for (old) command line parser
1496 * Switch LWMON board default config from FRAM to EEPROM;
1497 in POST, EEPROM shows up on 8 addresses
1499 ======================================================================
1500 Changes for U-Boot 0.2.0:
1501 ======================================================================
1503 * Use 1-byte-read instead of -write for iprobe() function
1504 Add i2c commands to PM826 config
1506 * extend I2C POST code: check for list on known addresses
1508 * Improve log buffer code; use "loglevel" to decide which messages
1509 to log on the console, too (like in Linux); get rid of "logstart"
1511 * Add command line tool to access the U-Boot's environment
1512 (board-specific for TRAB now, to be fixed later)
1514 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1515 Fix misc problems with AmigaOne support
1517 * Patch by Chris Hallinan, 3 Dec 2002:
1518 minor cleanup to the MPC8245 EPIC driver
1520 * Patch by Pierre Aubert , 28 Nov 2002
1521 Add support for external (SIU) interrupts on MPC8xx
1523 * Patch by Pierre Aubert , 28 Nov 2002
1524 Fix nested syscalls bug in standalone applications
1526 * Patch by David Müller, 27 Nov 2002:
1527 fix output of "pciinfo" command for CardBus bridge devices.
1529 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1532 * Add LED indication for IDE activity on KUP4K board
1534 * Fix startup problems with VFD display on TRAB
1536 * Patch by Pierre Aubert, 20 Nov 2002
1537 Add driver for Epson SED13806 graphic controller.
1538 Add support for BMP logos in cfb_console driver.
1540 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1542 * Patch by Rod Boyce, 21 Nov 2002:
1543 fix PCMCIA on MBX8xx board
1545 * Patch by Pierre Aubert , 21 Nov 2002
1546 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1547 bootmode word in DPRAM configurable
1549 * Patch by Daniel Engström, 18 Nov 2002:
1550 Fixes for x86 port (mostly strings issues)
1552 * Patch by Ken Chou, 18 Nov 2002:
1553 Fix for natsemi NIC cards (DP83815)
1555 * Patch by Pierre Aubert, 19 Nov 2002:
1556 fix a bug for the MII configuration, and some warnings
1558 * Patch by Thomas Frieden, 13 Nov 2002:
1559 Add code for AmigaOne board
1560 (preliminary merge to U-Boot, still WIP)
1562 * Patch by Jon Diekema, 12 Nov 2002:
1563 - Adding URL for IEEE OUI lookup
1564 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1566 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1567 root-on-nfs macros are designed to switch how the default boot
1568 method gets defined.
1570 * Patch by Daniel Engström, 13 Nov 2002:
1571 Add support for i386 architecture and AMD SC520 board
1573 * Patch by Pierre Aubert, 12 Nov 2002:
1574 Add support for DOS filesystem and booting from DOS floppy disk
1576 * Patch by Jim Sandoz, 07 Nov 2002:
1577 Increase number of network RX buffers (PKTBUFSRX in
1578 "include/net.h") for EEPRO100 based boards (especially SP8240)
1579 which showed "Receiver is not ready" errors when U-Boot was
1580 processing the receive buffers slower than the network controller
1583 * Patch by Andreas Oberritter, 09 Nov 2002:
1584 Change behaviour of NetLoop(): return -1 for errors, filesize
1585 otherwise; return code 0 is valid an means no file loaded - in this
1586 case the environment still gets updated!
1588 * Patches by Jon Diekema, 9 Nov 2002:
1589 - improve ADC/DAC clocking on the SACSng board to align
1590 the failing edges of LRCLK and SCLK
1591 - sbc8260 configuration tweaks
1592 - add status LED support for 82xx systems
1593 - wire sspi/sspo commands into command handler; improved error
1595 - add timestamp support and alternate memory test to the
1596 SACSng configuration
1598 * Patch by Vince Husovsky, 7 Nov 2002:
1599 Add "-n" to linker options to get rid of "Not enough room for
1600 program headers" problem
1602 * Patch by David Müller, 05 Nov 2002
1603 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1604 so we can use an already existing name
1606 * Patch by Pierre Aubert, 05 Nov 2002
1607 Hardware relatied improvments in FDC boot code
1609 * Patch by Holger Schurig, 5 Nov 2002:
1610 Make the PXA really change it's frequency
1612 * Patch by Pierre Aubert, 05 Nov 2002
1613 Add support for slave serial Spartan 2 FPGAs
1615 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1618 * Add support for log buffer which can be passed to Linux kernel's
1619 syslog mechanism; used especially for POST results.
1621 * Patch by Klaus Heydeck, 31 Oct 2002:
1622 Add initial support for kup4k board
1624 * Patch by Robert Schwebel, 04 Nov 2002:
1625 - use watchdog to reset PXA250 systems
1626 - added progress callbacks to (some of the) ARM code
1627 - update for Cogent CSB226 board
1629 * Add support for FPS860 board
1631 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1632 Improve PCI access on 32-bits Compact PCI bus
1634 * Fix mdelay() on TRAB - this was still the debugging version with
1635 seconds instead of ms.
1637 * Patch by Robert Schwebel, 1 Nov 2002:
1638 XScale related cleanup (affects all ARM boards)
1640 * Cleanup of names and README.
1642 ======================================================================
1643 Notes for U-Boot 0.1.0:
1644 ======================================================================
1646 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1648 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1649 For information about the history of the project please see the
1650 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1652 ======================================================================