1 ======================================================================
2 Changes for U-Boot 1.0.2:
3 ======================================================================
5 * Patch by Thomas Elste, 10 Feb 2004:
6 Add support for NET+50 CPU and ModNET50 board
8 * Patch by Sam Song, 10 Feb 2004:
9 Fix typos in cfi_flash.c
11 * Patch by Leon Kukovec, 10 Feb 2004
12 Fixed long dir entry slot id calculation in get_vfatname
14 * Patch by Robin Gilks, 10 Feb 2004:
15 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
18 * Fix problem with side effects in macros in include/usb.h
20 * Patch by David Benson, 13 Nov 2003:
21 bug 841358 - fix TFTP download size limit
24 improper flush_cache() in load_serial()
27 MPC8540 - missing volatile declarations
29 * Patch by Stephen Williams, 09 Feb 2004:
30 Add support for Xilinx SystemACE chip:
31 - New files common/cmd_ace.c and include/systemace.h
32 - Hook systemace support into cmd_fat and the partition manager
34 * Patch by Travis Sawyer, 09 Feb 2004:
35 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
37 * Patch by Travis Sawyer, 09 Feb 2004:
39 - Fix PCI Indirect access for type 1 config cycles with ppc440.
40 - Add phymode for 440 enet
43 - Change board_pre_init to board_early_init_f
44 - Add user flash to bus controller setup
46 - Fix is_pci_host to check GPIO for monarch bit
47 - Force xpedite1k to pci conventional mode (via #define option)
49 * Patch by Brad Kemp, 4 Feb 2004:
50 - handle the machine check that is generated during the PCI scans
52 - define the registers used in the IMMR by the PCI subsystem.
54 * Patch by Pierre Aubert, 03 Feb 2004:
55 cpu/mpc5xxx/start.S: copy MBAR into SPR311
57 * Patch by Jeff Angielski, 03 Feb 2004:
58 Fix copy & paste error in cpu/mpc8260/pci.c
60 * Patch by Reinhard Meyer, 24 Jan 2004:
61 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
63 * Add Auto-MDIX support for INCA-IP
67 * Patch by Josef Baumgartner, 10 Feb 2004:
68 Fixes for Coldfire port
70 * Patch by Brad Kemp, 11 Feb 2004:
71 Fix CFI flash driver problems
73 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
74 modules at CPU clock frequencies above 66 MHz.
76 * Optimize flash programming speed for LWMON (by another 100% :-)
78 * Patch by Jian Zhang, 3 Feb 2004:
79 - Changed the incorrect FAT12BUFSIZE
80 - data_begin in fsdata can be negative. Changed it to be short.
82 * Patches by Stephan Linz, 30 Jan 2004:
83 1: - board/altera/common/flash.c:flash_erase():
84 o allow interrupts befor get_timer() call
85 o check-up each erased sector and avoid unexpected timeouts
86 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
87 o enclose sevenseg_set() in cpp condition
88 - remove the ASMI configuration for DK1S10_standard_32 (never present)
89 - fix some typed in mistakes in the NIOS documentation
90 2: - split DK1C20 configuration into several header files:
91 o two new files for each NIOS CPU description
92 o U-Boot related part is remaining in DK1C20.h
93 3: - split DK1S10 configuration into several header files:
94 o two new files for each NIOS CPU description
95 o U-Boot related part is remaining in DK1S10.h
96 4: - Add support for the Microtronix Linux Development Kit
97 NIOS CPU configuration at the Altera Nios Development Kit,
98 Stratix Edition (DK-1S10)
99 5: - Add documentation for the Altera Nios Development Kit,
100 Stratix Edition (DK-1S10)
101 6: - Add support for the Nios Serial Peripharel Interface (SPI)
103 7: - Add support for the common U-Boot SPI framework at
106 * Patch by Rahul Shanbhag, 28 Jan 2004:
107 Fix flash protection/locking handling for OMAP1610 innovator board.
109 * Patch by Rolf Peukert, 28 Jan 2004:
110 fix flash write problems on CSB226 board (write with 32 bit bus width)
112 * Patches by Mark Jonas, 16 Jan 2004:
113 - fix rounding error when calculating baudrates for MPC5200 PSCs
114 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
115 time which is not supported
117 * Patch by Yuli Barcohen, 26 Jan 2004:
118 Allow bzip2 compression for small memory footprint boards
120 * Patch by Brad Kemp, 21 Jan 2004:
121 Add support for CFI flash driver for both the Intel and the AMD
124 * Patch by Travis Sawyer, 20 Jan 2004:
125 Fix pci bridge auto enumeration of sibling p2p bridges.
127 * Patch by Tolunay Orkun, 12 Jan 2004:
128 Add some delays as needed for Intel LXT971A PHY support
130 * Patches by Stephan Linz, 09 Jan 2004:
131 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
132 - make DK1C20 board configuration related to ASMI conform to
135 * Patch by Anders Larsen, 09 Jan 2004:
137 ARM memory layout fixes: the abort-stack is now set up in the
138 correct RAM area, and the BSS is zeroed out as it should be.
140 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
141 of the linker scripts are replaced by '__bss_start' and '_end',
142 resp., which is a further step to eliminate unnecessary differences
143 between the implementation of the CPU architectures.
145 * Patch by liang a lei, 9 Jan 2004:
146 Fix Intel 28F128J3 ID in include/flash.h
148 * Patch by Masami Komiya, 09 Jan 2004:
149 add support for TB0229 board (NEC VR4131 MIPS processor)
151 * Patch by Leon Kukovec, 12 Dec 2003:
152 changed extern __inline__ into static __inline__ in
153 include/linux/byteorder/swab.h
155 * Patch by Travis Sawyer, 30 Dec 2003:
156 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
157 select MDI port based on enabled EMAC device.
158 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
161 * Patch by Wolter Kamphuis, 15 Dec 2003:
162 made CONFIG_SILENT_CONSOLE usable on all architectures
164 * Disable date command on TQM866M - there is no RTC on MPC866
166 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
168 * Implement adaptive SDRAM timing configuration based on actual CPU
169 clock frequency for INCA-IP; fix problem with board hanging when
170 switching from 150MHz to 100MHz
172 * Add PCMCIA CS support for BMS2003 board
174 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
175 see doc/README.MPC866 for details;
176 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
177 calculate CPU clock frequency from PLL register values.
179 * Add support for 128 MB RAM on TQM8xxL/M modules
181 * Fix PS/2 keyboard problem caused by statically initialized variable
182 pointing to a location in flash
184 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
186 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
187 before we can access it; add delay in case we are faster (with no
190 * Cleanup of some init functions
192 * Make sure SCC Ethernet is always stopped by the time we boot Linux
193 to avoid Linux crashes by early packets coming in.
195 * Accelerate flash accesses on LWMON board by using buffered writes
197 * Fix typo in Makefile;
198 fix problem with PARTNUM detection
200 * Patch by Reinhard Meyer, 09 Jan 2004:
201 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
203 * Add support for IDE LED on BMS2003 board
204 (exclusive with status LED!)
206 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
209 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
210 Add common files for "emk" boards
212 * Add a common get_ram_size() function and modify the the
213 board-specific files to invoke that common implementation.
215 ======================================================================
216 Changes for U-Boot 1.0.1:
217 ======================================================================
219 * Set default clock for INCA-IP to 150 MHz
221 * Make BMS2003 use a separate config file to avoid #ifdef mess;
222 add I2C support; add support for DS1337 RTC
224 * Add CompactFlash support for BMS2003 board
226 * Add support for status LED on BMS2003 board
228 * Patch by Scott McNutt, 02 Jan 2004:
229 Add support for the Nios Active Serial Memory Interface (ASMI)
232 * Patch by Andrea Marson, 16 Dec 2003:
233 Add support for the PPChameleon ME and HI modules
235 * Patch by Yuli Barcohen, 22 Dec 2003:
236 Add support for Motorola DUET ADS board (MPC87x/88x)
238 * Patch by Robert Schwebel, 15 Dec 2003:
239 add support for cramfs (uses JFFS2 command interface)
241 * Patches by Stephan Linz, 11 Dec 2003:
242 - more documentation for NIOS port
243 - new struct nios_pio_t, struct nios_spi_t
244 - Reconfiguration for NIOS Development Kit DK1C20:
245 o move board related code from board/dk1c20
246 to board/altera/dk1c20
247 o create a new common source path board/altera/common
248 and move generic flash access stuff into it
249 o change/expand configuration file DK1C20.h
250 - Add support for NIOS Development Kit DK1S10
251 - Add status LED support for NIOS systems
252 - Add dual 7-segment LED support for Altera NIOS DevKits
254 * Patch by Ronen Shitrit, 10 Dec 2003:
255 Add support for the Marvell DB64360 / DB64460 development boards
257 * Patch by Detlev Zundel, 10 Dec 2003:
258 fix dependency problem in examples/Makefile
260 * Patch by Denis Peter, 8 Dec 2003
261 - add support for the PATI board (MPC555)
262 - add SPI support for the MPC5xx
264 * Patch by Anders Larsen, 08 Dec 2003:
265 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
266 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
267 cleanup some redundand #defines
269 * Patch by André Schwarz, 8 Dec 2003:
270 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
271 - TX and RX deskriptors must be quad-word aligned
272 - does not work with only one TX deskriptor
273 - standard reset method does not work
275 * Patch by Masami Komiya, 08 Dec 2003:
276 add RTL8139 ethernet driver
278 * Patches by Ed Okerson, 07 Dec 2003:
279 - fix ethernet for the AU1x00 processors in little-endian mode.
280 - extend memsetup.S for the AU1x00 processors in BE and LE modes
282 * Minor code cleanup (coding style)
284 * Patch by Reinhard Meyer, 30 Dec 2003:
285 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
286 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
287 - turned debug print of PHY registers into a function (called in two places)
288 - added support for EMK MPC5200 based modules
290 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
292 * Add support for TQM866M modules
294 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
296 * Fix a few compiler warnings
298 * Patch by Reinhard Meyer, 28 Dec 2003:
299 Add initial support for TOP5200 board
301 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
302 environment variable which can set to "100", "133", or "150". The
303 CPU clock will be configured accordingly upon next reboot. Other
304 values are ignored. In case of an invalid or undefined "cpuclk"
305 value, the compile-time default CPU clock speed will be used.
307 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
308 window that is used to access the UART registers by the Linux driver)
310 * Patch by Reinhard Meyer, 20 Dec 2003:
311 Fix clock calculation for the MPC5200 for higher clock frequencies
312 (above 2**32 / 10 = 429.5 MHz).
314 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
316 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
318 * Add new configuration for IceCube board with DDR memory
320 * Update TRAB memory configurations
322 * Add JFFS2 support for INCA-IP board
324 * Patch by Bill Hargen, 09 Dec 2003:
325 - BUBINGA405EP: changed flash driver to protect top sector containing
327 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
328 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
329 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
330 - 405EP: added/fixed support for "reginfo" command.
331 - 4xx: removed spurious MII error messages on "mii info" command.
333 * Patch by Bernhard Kuhn, 28 Nov 2003:
334 add support for Coldfire CPU
335 add support for Motorola M5272C3 and M5282EVB boards
337 * Patch by Pierre Aubert, 24 Nov 2003:
338 - add a return value for the fpga command
339 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
340 is defined. If ide_preinit fails, ide_init is aborted.
341 - fix an endianess problem in fat.h
343 * Patch by Wolter Kamphuis, 05 Dec 2003:
344 Add support for SNMC's QS850/QS823/QS860T boards
346 * Patch by Yuli Barcohen, 3 Dec 2003:
347 "revive" U-Boot support for old Motorola MPC860ADS board
349 * Patch by Cam(ilo?), 03 Dec 2003:
350 make examples build even with broken Montavista objcopy
352 * Patch by Pavel Bartusek, 27 Nov 2003:
353 fix conversion problem with "bootretry" evironment variable
355 * Patch by Andre Schwarz, 24 Nov 2003:
356 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
358 * Patch by Pavel Bartusek, 21 Nov 2003:
359 set ZMII bridge speed on 440
361 * Patch by Anders Larsen, 17 Nov 2003:
362 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
364 * Patches by David Müller, 14 Nov 2003:
365 - board/mpl/common/common_util.c
366 * implement support for BZIP2 compressed images
367 * various cleanups (printf -> puts, ...)
368 - board/mpl/common/flash.c
369 * report correct errors to upper layers
370 * check the erase fail and VPP low bits in status reg
371 - board/mpl/vcma9/cmd_vcma9.c
372 - board/mpl/vcma9/flash.c
373 * various cleanups (printf -> puts, ...)
375 * fix typo in comment
376 - cpu/arm920t/usb_ohci.c
377 * support for S3C2410 is missing in #if line
379 * reinit some registers in case of error (cable missing, ...)
381 * support for USB/MMC devices is missing in #if line
382 - include/configs/MIP405.h
383 - include/configs/PIP405.h
384 * enable BZIP2 support
385 * enlarge malloc space to 1MiB because of BZIP2 support
386 - include/configs/VCMA9.h
387 * enable BZIP2 support
388 * enlarge malloc space to 1MiB because of BZIP2 support
391 * change calling convention of ARM Linux kernel as
392 described on http://www.arm.linux.org.uk/developer/booting.php
394 * Patch by Thomas Lange, 14 Nov 2003:
395 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
396 support all these AMD boards.
398 * Patch by Thomas Lange, 14 Nov 2003:
399 Workaround for mips au1x00 physical memory accesses (the au1x00
400 uses a 36 bit bus internally and cannot access physical memory
401 directly. Use the uncached SDRAM address instead of the physical
404 * Patch by Xue Ligong (Joe), 13 Nov 2003:
405 add Realtek 8019 ethernet driver
407 * Patch by Yuli Barcohen, 13 Nov 2003:
408 MPC826xADS/PQ2FADS cleanup
410 * Patch by Anders Larsen, 12 Nov 2003:
411 Update README to mark the PORTIO commands non-standard
413 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
414 update for for Atmel AT91RM9200DK development kit:
415 - support for environment variables in DataFlash
416 - Atmel DataFlash AT45DB1282 support
418 * Patch by Jeff Carr, 11 Nov 2003:
419 add support for new version of 8270 processors
421 * Patches by George G. Davis, 05 Nov 2003:
422 - only pass the ARM linux initrd tag to the kernel when an initrd
424 - update omap1510inn configuration file
426 * Patches by Stephan Linz, 3 Nov 2003:
427 - more endianess fixes for LAN91C111 driver
428 - CFG_HZ configuration patch for NIOS Cyclone board
430 * Patch by Stephan Linz, 28 Oct 2003:
431 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
433 * Patch by Steven Scholz, 20 Oct 2003:
434 - make "mii info <addr>" show infor for PHY at "addr" only
435 - Endian fix for miiphy_info()
437 * Patch by Gleb Natapov, 19 Sep 2003:
438 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
440 * Patch by Anders Larsen, 17 Sep 2003:
441 Bring ARM memory layout in sync with the documentation:
442 stack and malloc-heap are now located _below_ the U-Boot code
444 * Accelerate booting on TRAB board: read and check autoupdate image
445 headers first instead of always reading the whole images.
447 * Fix type in MPC5XXX code (pointed out by Victor Wren)
449 * Enabled password check on RMU board
451 * Fix configuration problem with IceCube in LOWBOOT configuration:
452 envrionment got embedded, corrupting the image layout.
454 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
456 * Added BMS2003 board
457 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
459 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
460 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
463 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
466 * Add checksum verification to 'imls' command
468 * Add bd_info fields needed for 4xx Linux I2C driver
470 * Patch by Martin Krause, 4 Nov. 2003:
471 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
473 * Print used network interface when CONFIG_NET_MULTI is set
475 * Patch by Bernhard Kuhn, 28 Oct 2003:
476 Add low boot support for MPC5200
478 * Fix problem with dual PCMCIA support (NSCU)
480 * Fix MPC5200 I2C initialization function
482 ======================================================================
483 Changes for U-Boot 1.0.0:
484 ======================================================================
486 * Fix parameter passing to standalone images with bootm command
488 * Patch by Kyle Harris, 30 Oct 2003:
489 Fix build errors for ixdp425 board
491 * Patch by David M. Horn, 29 Oct 2003:
492 Fixes to build under CYGWIN
494 * Get IceCube MGT5100 working (again)
496 * Fix problems in memory test on some boards (which was not
497 non-destructive as intended)
499 * Patch by Gary Jennejohn, 28 Oct 2003:
500 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
501 to prevent stack overflow on ARM systems
503 * Patch by Stephan Linz, 28 Oct 2003:
504 fix init sequence error for NIOS port
506 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
508 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
510 * Patch by Xiao Xianghua, 23 Oct 2003:
511 small patch for mpc85xx
513 * Fix small problem in MPC5200 I2C driver
515 * Fix FCC3 support on ATC board
517 * Correct header printing for multi-image files in do_bootm()
519 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
521 * Fix PCI problems on PPChameleon board
523 * Patch by Steven Scholz, 18 Oct 2003:
524 Fix AT91RM9200 ethernet driver
526 * Patch by Nye Liu, 17 Oct 2003:
527 Fix typo in include/mpc8xx.h
529 * Patch by Richard Woodruff, 16 Oct 03:
530 Fixes for cpu/arm925/interrupt.c
531 - Initialize timestamp & lastdec vars.
532 - fix timestamp overflows.
533 - fix lastdec overflow.
534 - smarter normalization to allow udelay() below 1ms to work.
536 * Patch by Scott McNutt, 16 Oct
537 add networking support for the Altera Nios Development Kit,
538 Cyclone Edition (DK-1C20)
540 * Patch by Jon Diekema, 14 Oct 2003:
541 add hint about doc/README.silent to README file
543 * Add CompactFlash support for NSCU
545 * Fix PCI problems on PPChameleonEVB
547 * TRAB auto-update: Base decision if we have to strip the image
548 header on image type as encoded in the header
549 (include image type patch by Martin Krause, 17 Oct 2003)
551 * Patches by Xianghua Xiao, 15 Oct 2003:
553 - Added Motorola CPU 8540/8560 support (cpu/85xx)
554 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
555 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
557 * Fix flash timings on TRAB board
559 * Make sure HUSH is initialized for running auto-update scripts
561 * Make 5200 reset command _really_ reset the board, without running
562 any other code after it
564 * Fix errors with flash erase when range spans across banks
565 that are mapped in reverse order
567 * Fix flash mapping and display on P3G4 board
569 * Patch by Kyle Harris, 15 Jul 2003:
570 - add support for Intel IXP425 CPU
571 - add support for IXDP425 eval board
573 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
576 * Patch by Steven Scholz, 10 Oct 2003
577 - Add support for Altera FPGA ACEX1K
579 * Patches by Thomas Lange, 09 Oct 2003:
580 - fix cmd_ide.c for non ppc boards (read/write functions did not
581 add ATA base address)
582 - fix for shannon board
583 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
584 - Endian swap ATA identity for all big endian CPUs, not just PPC
585 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
587 - add support for dbau1x00 board (MIPS32)
589 * Patch by Sangmoon Kim, 07 Oct 2003:
590 add support for debris board
592 * Patch by Martin Krause, 09 Oct 2003:
594 - /board/trab/rs485.c: correct baudrate
595 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
596 udelay(); fix some timing problems with adc controller
597 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
598 modify commands: touch and buzzer
600 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
601 (quick & dirty workaround for rogue pointer problem in get_vfatname());
602 Use direct function calls for auto_update instead of hush commands
604 * Patch by Scott McNutt, 04 Oct 2003:
605 - add support for Altera Nios-32 CPU
606 - add support for Nios Cyclone Development Kit (DK-1C20)
608 * Patch by Steven Scholz, 29 Sep 2003:
609 - A second parameter for bootm overwrites the load address for
610 "Standalone Application" images.
611 - bootm sets environment variable "filesize" to the resulting
612 (uncompressed) data length for "Standalone Application" images
613 when autostart is set to "no". Now you can do something like
614 if bootm $fpgadata $some_free_ram ; then
615 fpga load 0 $some_free_ram $filesize
618 * Patch by Denis Peter, 25 Sept 2003:
619 add support for the MIP405 Rev. C board
621 * Patch by Yuli Barcohen, 25 Sep 2003:
622 add support for Zephyr Engineering ZPC.1900 board
624 * Patch by Anders Larsen, 23 Sep 2003:
625 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
626 implemented for the x86 architecture)
628 * Patch by Sangmoon Kim, 23 Sep 2003:
629 fix pll_pci_to_mem_multiplier table for MPC8245
631 * Patch by Anders Larsen, 22 Sep 2003:
632 enable timed autoboot on PXA
634 * Patch by David Müller, 22 Sep 2003:
635 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
636 returns correct libgcc file path
637 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
638 time on s3c24x0 systems
640 * Patch by Jon Diekema, 19 Sep 2003:
641 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
642 link state to the fault LED.
643 - In NetLoop, make the Fault LED reflect the link status. The link
644 status gets updated on entry, and on timeouts.
646 * Patch by Anders Larsen, 18 Sep 2003:
647 allow mkimage to build and run on Cygwin-hosted systems
649 * Patch by Frank Müller, 18 Sep 2003:
650 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
653 * Patch by Pantelis Antoniou, 16 Sep 2003:
654 add tool to compute fileds in the PLPRCR register for MPC86x
656 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
658 * Fix build problems under FreeBSD
660 * Add generic filesystem image type
662 * Make fatload set filesize environment variable
664 * enable basic / medium / high-end configurations for PPChameleonEVB
667 * enable TFTP client code to specify to the server the desired
668 timeout value (see RFC-2349)
670 * Improve SDRAM setup for TRAB board
672 * Suppress all output with splashscreen configured only if "splashimage"
675 * Fix problems with I2C support for mpc5200
677 * Adapt TRAB configuration and auto_update to new memory layout
679 * Add configuration for wtk board
681 * Add support for the Sharp LQ065T9DR51U LCD display
683 * Patch by Rune Torgersen, 17 Sep 2003:
684 - Fixes for MPC8266 default config
685 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
687 * Patches by Jon Diekema, 17 Sep 2003:
688 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
691 - adjust "help" output
693 * Patches by Anders Larsen, 17 Sep 2003:
694 - fix spelling errors
695 - set GD_FLG_DEVINIT flag only after device function pointers
697 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
699 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
700 - trigger watchdog while waiting in serial driver
702 * Add auto-update code for TRAB board using USB memory sticks,
703 support new configuration with more memory
705 * disable MPC5200 bus pipelining as workaround for bus contention
707 * Modify XLB arbiter priorities on MPC5200 so all devices use same
708 priority; configure critical interrupts to be handled like external
711 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
712 go back to 66 MHz for stability
714 * Patches by Jon Diekema, 15 Sep 2003:
715 - add description for missing CFG_CMD_* entries in the README file
718 * Patch by Gleb Natapov, 14 Sep 2003:
719 enable watchdog support for all MPC824x boards that have a watchdog
721 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
722 "Non-octet Aligned Frame" errors we see at 100 Mbps
724 * Patch by Sharad Gupta, 14 Sep 2003:
725 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
727 * Patch by llandre, 11 Sep 2003:
728 update configuration for PPChameleonEVB board
730 * Patch by David Müller, 13 Sep 2003:
731 various changes to VCMA9 board specific files
733 * Add I2C support for MGT5100 / MPC5200
735 * Patch by Rune Torgersen, 11 Sep 2003:
736 Changed default memory option on MPC8266ADS to NOT be Page Based
737 Interleave, since this doesn't work very well with the standard
740 * Patch by George G. Davis, 12 Sep 2003:
741 fix Makefile settings for sk98 driver
743 * Patch by Stefan Roese, 12 Sep 2003:
744 - new boards added: DP405, HUB405, PLU405, VOH405
745 - some esd boards updated
746 - cpu/ppc4xx/sdram.c: disable memory controller before setting
748 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
750 * Patch by Martin Krause, 11 Sep 2003:
751 add burn-in tests for TRAB board
753 * Enable instruction cache on MPC5200 board
755 * Patch by Denis Peter, 11 Sep 2003:
756 - fix USB data pointer assignment for bulk only transfer.
757 - prevent to display erased directories in FAT filesystem.
759 * Change output format for NAND flash - make it look like for other
762 ======================================================================
763 Changes for U-Boot 0.4.8:
764 ======================================================================
766 * Add I2C and RTC support for RMU board
768 * Patches by Denis Peter, 9 Sep 2003:
769 add FAT support for IDE, SCSI and USB
771 * Patches by Gleb Natapov, 2 Sep 2003:
772 - cleanup of POST code for unsupported architectures
773 - MPC824x locks way0 of data cache for use as initial RAM;
774 this patch unlocks it after relocation to RAM and invalidates
777 * Patch by Gleb Natapov, 30 Aug 2003:
778 new I2C driver for mpc107 bridge. Now works from flash.
780 * Patch by Dave Ellis, 11 Aug 2003:
781 - JFFS2: fix typo in common/cmd_jffs2.c
782 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
783 - JFFS2: remove node version 0 warning
784 - JFFS2: accept JFFS2 PADDING nodes
785 - SXNI855T: add AM29LV800 support
786 - SXNI855T: move environment from EEPROM to flash
787 - SXNI855T: boot from JFFS2 in NOR or NAND flash
789 * Patch by Bill Hargen, 11 Aug 2003:
790 fixes for I2C on MPC8240
791 - fix i2c_write routine
793 - eliminates use of global variables, plus dead code, cleanup.
795 * Add support for USB Mass Storage Devices (BBB)
796 (tested with USB memory sticks only)
798 * Avoid flicker on TRAB's VFD
800 * Add support for SK98xx driver
802 * Add PCI support for SL8245 board
804 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
805 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
806 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
808 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
809 to allow for more accurate baudrate settings
810 (error now 0.7% at 115 kbps, instead of 3.5% before)
812 * Patch by Andreas Mohr, 4 Sep 2003:
813 Fix a lot of spelling errors
815 * Add support for PPChameleon Eval Board
817 * Add support for P3G4 board
819 * Fix problem with MGT5100 FEC driver: add "early" MAC address
822 * Patch by Yuli Barcohen, 7 Aug 2003:
823 check BCSR to detect if the board is configured in PCI mode
825 ======================================================================
826 Changes for U-Boot 0.4.7:
827 ======================================================================
829 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
830 add support for Adder II MPC852T module
832 * Patch by George G. Davis, 19 Aug 2003:
833 fix TI Innovator/OMAP1510 pin configs
835 * Patches by Kshitij, 18 Aug 2003
836 - add support for arm926ejs cpu core
837 - add support for TI OMAP 1610 Innovator Board
839 * Patch by Yuli Barcohen, 14 Aug 2003:
840 add support for bzip2 uncompression
842 * Add GCC library to examples/Makefile so GCC utility functions will
845 * Add I2C and RTC support for RMU board using software I2C driver
846 (because of better response to iprobe command); fix problem with
849 * Patch by Matthias Fuchs, 28 Aug 2003:
850 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
851 CONFIG_BOOTP_MAKS (see README).
853 * Fix ICU862 environment problem
855 * Fix RAM size detection for RMU board
857 * Implement "reset" for MGT5100/MPC5200 systems
859 ======================================================================
860 Changes for U-Boot 0.4.6:
861 ======================================================================
863 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
864 allow selection of clock frequency as "make" target
866 * Implement memory autosizing code for IceCube boards
868 * Configure network port on INCA-IP for autonegotiation
870 * Fix overflow problem in network timeout code
872 * Patch by Richard Woodruff, 8 Aug 2003:
873 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
875 ======================================================================
876 Changes for U-Boot 0.4.5:
877 ======================================================================
879 * Update for TQM board defaults:
880 disable clocks_in_mhz, enable boot count limit
882 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
883 in toplevel directory instead. Removed astest.c from tools/gdb because
884 it is no longer relevant.
886 * Fix PCI support for MPC5200 / IceCube Board
888 * Map ISP1362 USB OTG controller for NSCU board
890 * Patch by Brad Parker, 02 Aug 2003:
891 fix sc520_cdp problems
893 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
895 * Allow erase command to cross flash bank boundaries
897 * Patch by Scott McNutt, 21 Jul 2003:
898 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
899 Both LynxOS and BlueCat linux KDIs are supported.
901 * Patch by Richard Woodruff, 25 Jul 2003:
902 use more reliable reset for OMAP/925T
904 * Patch by Nye Liu, 25 Jul 2003:
907 * Patch by Richard Woodruff, 24 Jul 2003:
908 Fixes for cmd_nand.c:
909 - Fixed null dereferece which could result in incorrect ECC values.
910 - Added support for devices with no Ready/Busy signal hooked up.
911 - Added OMAP1510 read/write protect handling.
912 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
914 - Switched default ECC to be JFFS2.
916 * Allow crc32 to be used at address 0x000
918 * Provide consistent interface to standalone applications to access
919 the 'global_data' structure
920 Provide a doc/README.standalone more useful to users/developers.
922 * Make IceCube MGT5100 FEC driver work
924 * Implement new mechanism to export U-Boot's functions to standalone
925 applications: instead of using (PPC-specific) system calls we now
926 use a jump table; please see doc/README.standalone for details
928 * Patch by Dave Westwood, 24 Jul 2003:
929 added support for Unity OS (a proprietary OS)
931 * Patch by Detlev Zundel, 23 Jul 2003:
932 add "imls" command to print flash table of contents
934 * Fix cold boot detection for log buffer reset
936 * Return error for invalid length specifiers with "cp.X" etc.
938 * Fix startup problem on MIPS
940 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
941 bitmap support is configured
943 * Patch by Bill Hargen, 18 Jul 2003:
944 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
946 * Patch by Denis Peter, 18 Jul 2003:
947 - fix memory configuration for MIP405T
948 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
950 * Cleanup of TQM82xx configurations; use "official" board types
951 to make selection easier.
953 * Patch by Martin Krause, 17 Jul 2003:
954 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
956 * Patch by Richard Woodruff, 17 July 03:
957 - Fixed bug in OMAP1510 baud rate divisor settings.
959 * Patch by Nye Liu, 16 July 2003:
961 - add MPC86xADS support (uses MPC86xADS.h)
962 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
964 o BRG changes (EXTAL/XTAL restricted to 10MHz)
965 o don't trust gclk() software measurement by default, depend on
967 - add DRAM SIMM not installed detection
968 - use more "correct" SDRAM initialization sequence
969 - allow different SDRAM sizes (8xxADS has 8M)
971 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
972 - rename MAMR/MBMR defines to be more consistent. Should eventually
973 be merged into MxMR to better reflect the PowerQUICC datasheet.
975 * Patch by Yuli Barcohen, 16 Jul 2003:
976 support new Motorola PQ2FADS-ZU evaluation board which replaced
977 MPC8260ADS and MPC8266ADS
979 ======================================================================
980 Changes for U-Boot 0.4.4:
981 ======================================================================
983 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
985 * Add support for MGT5100 and MPC5200 processors
987 * Patch by Lutz Dennig, 15 Jul 2003:
988 update for R360MPI board
990 ======================================================================
991 Changes for U-Boot 0.4.3:
992 ======================================================================
994 * Patches by Kshitij, 04 Jul 2003
995 - added support for arm925t cpu core
996 - added support for TI OMAP 1510 Innovator Board
998 * Patches by Martin Krause, 14 Jul 2003:
999 - add I2C support for s3c2400 systems (trab board)
1000 - (re-) add "ping" to command table
1002 * Fix handling of "slow" POST routines
1004 * Patches by Yuli Barcohen, 13 Jul 2003:
1005 - Correct flash and JFFS2 support for MPC8260ADS
1006 - fix PVR values and clock generation for PowerQUICC II family
1009 * Patch by Bernhard Kuhn, 08 Jul 2003:
1010 - add support for M68K targets
1012 * Patch by Ken Chou, 3 Jul:
1013 - Fix PCI config table for A3000
1014 - Fix iobase for natsemi.c
1015 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1017 * Allow to enable "slow" POST routines by key press on power-on
1018 * Fix temperature dependend switching of LCD backlight on LWMON
1019 * Tweak output format for LWMON
1021 * Patch by Stefan Roese, 11 Jul 2003:
1022 - Fix bug in CONFIG_VERSION_VARIABLE.
1023 - AR405 config updated.
1024 - OCRTC/ORSG: bsp command added.
1025 - ASH405 bsp update.
1027 ======================================================================
1028 Changes for U-Boot 0.4.2:
1029 ======================================================================
1031 * Add support for NSCU board
1033 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1035 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1036 mirror bit flash on TQM8xxM modules
1038 * Patch by Kenneth Johansson, 30 Jun 2003:
1039 get rid of MK_CMD_ENTRY macro; update doc/README.command
1041 * Patch by Seb James, 30 Jun 2003:
1042 Improve documentation of I2C configuration in README
1044 * Fix problems with previous log buffer "fixes"
1046 * Fix minor help text issues
1048 * "log append" did not append a newline
1050 ======================================================================
1051 Changes for U-Boot 0.4.1:
1052 ======================================================================
1054 * Fix some missing commands, cleanup header files
1055 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1057 * Rewrite command lookup and help command (fix problems with bubble
1058 sort when sorting command name list). Minor cleanup here and there.
1060 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1061 - Allow to call sysmon function interactively
1062 - PIC on LWMON board needs delay after power-on
1063 - Add missing RSR definitions for MPC8xx
1064 - Improve log buffer handling: guarantee clean reset after power-on
1065 - Add support for EXBITGEN board (aka "genie")
1066 - Add support for SL8245 board
1069 - remove trailing white space, trailing empty lines, C++ comments, etc.
1070 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1072 * Patches by Kenneth Johansson, 25 Jun 2003:
1073 - major rework of command structure
1074 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1076 ======================================================================
1077 Changes for U-Boot 0.4.0:
1078 ======================================================================
1080 * Patches by Robert Schwebel, 26 Jun 2003:
1081 - csb226 configuration updated
1082 - credits for logodl port updated
1083 - innokom configuration updated
1084 - logodl tree update, still with coding style inconsistencies
1085 - added OCM for ppc405 warning to README
1087 * Patch by Pantelis Antoniou, 25 Jun 2003:
1088 update NetVia with V2 board support
1090 * Header file cleanup for ARM
1092 * Patch by Murray Jensen, 24 Jun 2003:
1093 - make sure to use only U-boot provided header files
1094 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1096 * Patch by Stefan Roese, 24 Jun 2003:
1097 - Update esd ASH405 board files.
1098 - Update esd DASA_SIM config file.
1099 - Add ping command to some esd boards.
1101 * Patch by Yuli Barcohen, 23 Jun 2003:
1102 Update for MPC8260ADS board
1104 * Patch by Murray Jensen, 23 Jun 2003:
1105 - cleanup of GCC 3.x compiler warnings
1107 * Patch by Rune Torgersen, 4 Jun 2003:
1108 add large memory support for MPC8266ADS board
1110 * Patch by Richard Woodruff, 19 June 03:
1111 - Enabled standard u-boot device abstraction for ARM
1112 - Enabled console device for ARM
1113 - Initilized bi_baudrate for ARM
1115 * Patch by Bill Hargen, 23 Apr 2003:
1116 fix byte order for 824x I2C addresses (write op)
1118 * Patch by Murray Jensen, 20 Jun 2003:
1120 - cleanup (especially for gcc-3.x compilers)
1122 * Patch by Tom Guilliams, 20 Jun 2003:
1123 added CONFIG_750FX support for IBM 750FX processors
1125 * Patch by Devin Crumb, 02 Apr 2003:
1126 Fix clock divider rounding problem in drivers/serial.c
1128 * Patch by Richard Woodruff, 19 June 03:
1129 - Fixed smc91c111 driver to sync with the u-boot environment
1130 (driver/smc91c111.c).
1131 - Added eth_init error return check in NetLoop (net/net.c).
1133 * Patch by Ken Chou, 19 June 2003:
1134 Added support for A3000 SBC board (Artis Microsystems Inc.)
1136 * Patches by Murray Jensen, 17 Jun 2003:
1137 - Hymod board database mods: add "who" field and new xilinx chip types
1138 - provide new "init_cmd_timeout()" function so code external to
1139 "common/main.c" can use the "reset_cmd_timeout()" function before
1140 entering the main loop
1141 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1142 slightly different. see include/configs/hymod.h for an example
1143 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1144 CFG_DTT_ADM1021 defined)
1145 - add new "eeprom_probe()" function which has similar args and
1146 behaves in a similar way to "eeprom_read()" etc.
1147 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1148 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1149 - gdbtools copyright update
1150 - ensure that set_msr() executes the "sync" and "isync" instructions
1151 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1152 - 8260 I/O ports fix: Open Drain should be set last when configuring
1153 - add SIU IRQ defines for 8260
1154 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1155 config.mk to allow board configurations to override the GNU
1156 linker script, selected via the LDSCRIPT, make variable, and to
1157 give an initial value to the OBJCFLAGS make variable
1158 - 8260 i2c enhancement:
1159 o correctly extends the timeout depending on the size of all
1160 queued messages for both transmit and receive
1161 o will not continue with receive if transmit times out
1162 o ensures that the error callback is done for all queued tx
1164 o correctly detects both tx and rx timeouts, only delivers one to
1165 the callback, and does not overwrite an earlier error
1166 o logic in i2c_probe now correct
1167 - add "vprintf()" function so that "panic()" function can be
1169 - many Hymod board changes
1171 * Patches by Robert Schwebel, 14 Jun 2003:
1172 - add support for Logotronic DL datalogger board
1173 - cleanup serial line after kermit binary download
1174 - add debugX macro (debug level support)
1175 - update mach-types.h to latest arm.linux.org.uk master list.
1177 * Patches by David Müller, 12 Jun 2003:
1178 - rewrite of the S3C24X0 register definitions stuff
1179 - "driver" for the built-in S3C24X0 RTC
1181 * Patches by Yuli Barcohen, 12 Jun 2003:
1182 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1183 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1184 configuration word supplied by FPGA on some MPC8260ADS boards
1186 * Patch by Pantelis Antoniou, 10 Jun 2003:
1187 Unify status LED interface
1189 * Add support for DS12887 RTC; add RTC support for ATC board
1191 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1192 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1193 - Add Atmel DataFlash support for reading and writing.
1194 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1195 - Add Flash detection on Atmel AT91RM9200DK
1196 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1197 - Replace old Ethernet PHY layer functions
1198 - Change link address
1200 * Patch by Frank Smith, 9 Jun 2003:
1201 use CRIT_EXCEPTION for machine check on 4xx
1203 * Patch by Detlev Zundel, 13 Jun 2003:
1204 added implementation of the "carinfo" command in cmd_immap.c
1206 * Fix CONFIG_NET_MULTI support in include/net.h
1208 * Patches by Kyle Harris, 13 Mar 2003:
1209 - Add FAT partition support
1210 - Add command support for FAT
1211 - Add command support for MMC
1213 - Add Intel PXA support for video
1214 - Add Intel PXA support for MMC
1216 - Enable MMC and FAT for lubbock board
1217 - Other misc changes for lubbock board
1219 * Patch by Robert Schwebel, April 02, 2003:
1220 fix for SMSC91111 driver
1222 * Patch by Vladimir Gurevich, 04 Jun 2003:
1223 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1225 * Patch by Stefan Roese, 05 Jun 2003:
1226 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1227 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1228 data cache can be used even if the chip select is in use.
1229 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1230 (see README for further description).
1231 - Changed config files of CONFIG_EEPRO100 boards to use the
1232 CFG_RX_ETH_BUFFER define.
1234 * Add support for RMU board
1236 * Add support for TQM862L at 100/50 MHz
1238 * Patch by Pantelis Antoniou, 02 Jun 2003:
1239 major reconstruction of networking code;
1240 add "ping" support (outgoing only!)
1242 * Patch by Denis Peter, 04 June 2003:
1243 add support for the MIP405T board
1245 * Patches by Udi Finkelstein, 2 June 2003:
1246 - Added support for custom keyboards, initialized by defining a
1247 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1248 - Added support for the RBC823 board.
1249 - cpu/mpc8xx/lcd.c now automatically calculates the
1250 Horizontal Pixel Count field.
1252 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1253 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1255 * Patch by Mark Rakes, 14 May 2003:
1256 add support for Intel e1000 gig cards.
1258 * Patch by Nye Liu, 3 Jun 2003:
1259 fix critical typo in MAMR definition (include/mpc8xx.h)
1261 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1263 * Patch by Klaus Heydeck, 2 Jun 2003
1264 Minor changes for KUP4K configuration
1266 * Patch by Marc Singer, 29 May 2003:
1267 Fixed rarp boot method for IA32 and other little-endian CPUs.
1269 * Patch by Marc Singer, 28 May 2003:
1270 Added port I/O commands.
1272 * Patch by Matthew McClintock, 28 May 2003
1273 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1274 - minor patches for utx8245
1276 * Patch by Daniel Engström, 28 May 2003:
1279 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1280 add nand flash support to SXNI855T configuration
1281 fix/extend nand flash support:
1282 - fix 'nand erase' command so does not erase bad blocks
1283 - fix 'nand write' command so does not write to bad blocks
1284 - fix nand_probe() so handles no flash detected properly
1285 - add doc/README.nand
1286 - add .jffs2 and .oob options to nand read/write
1287 - add 'nand bad' command to list bad blocks
1288 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1289 - make NAND read/write faster
1291 * Patch by Rune Torgersen, 23 May 2003:
1292 Update for MPC8266ADS board
1294 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1295 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1296 _time_ (!) if the environment is embedded within the U-Boot image,
1297 or in a separate flash sector.
1299 * Cleanup CFG_DER #defines in config files (wd maintained only)
1301 * Fix data abort exception handling for arm920t CPU
1303 * Fix alignment problems with flash driver for TRAB board
1305 * Patch by Donald White, 21 May 2003:
1306 fix calculation of base address in pci_hose_config_device()
1308 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1309 execute "cmd2", even if "cmd1" fails. Note that this is different
1310 to "run var1 var2" where the contents of "var2" will NOT be
1311 executed when a command in "var1" fails.
1313 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1315 * Patch by Kyle Harris, 20 May 2003:
1316 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1317 into cpu/pxa and arch-pxa.
1319 * Patch by Stefan Roese, 23 May 2003:
1320 - IBM PPC405EP port added.
1321 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1322 UART0) is used as default U-Boot console. PPC4xx only!
1323 - esd ASH405 board added (PPC405EP based).
1324 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1325 - esd CPCI405AB board added.
1326 - esd PMC405 board added.
1327 - Update of some esd boards.
1329 * Patch by Denis Peter, 19 Mai 2003:
1330 add support for the MIP405-3 board
1332 * Patch by Dave Ellis, 22 May 2003:
1333 Fix problem with only partially cleared .bss segment
1335 * Patch by Rune Torgersen, 12 May 2003:
1336 get PCI to work on a MPC8266ADS board; incorporate change to
1337 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1339 * Patch by Nye Liu, 1 May 2003:
1340 minor patches for the FADS8xx
1342 * Patch by Thomas Schäfer, 28 Apr 2003:
1343 Fix SPD handling for 256 ECC DIMM on Walnut
1345 * Add support for arbitrary bitmaps for TRAB's VFD command;
1346 allow to pass boot bitmap addresses in environment variables;
1347 allow for zero boot delay
1349 * Patch by Christian Geißinger, 19 May 2002:
1350 On TRAB: wait until the dummy byte has been completely sent
1352 * Patch by David Updegraff, 22 Apr 2003:
1353 update for CrayL1 board
1355 * Patch by Pantelis Antoniou, 21 Apr 2003:
1356 add boot support for ARTOS (a proprietary OS)
1358 * Patch by Steven Scholz, 11 Apr 2003:
1359 Add support for RTC DS1338
1361 * Patch by Rod Boyce, 24 Jan 2003:
1362 Fix counting of extended partitions in diskboot command
1364 * Patch by Christophe Lindheimer, 20 May 2003:
1365 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1367 * Fix SDRAM timing on Purple board
1369 * Add support for CompactFlash on ATC board
1370 (includes support for Intel 82365 and compatible PC Card controllers,
1371 and Yenta-compatible PCI-to-CardBus controllers)
1373 * Patch by Mathijs Haarman, 08 May 2003:
1374 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1376 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1378 * Add support for Promess ATC board
1380 * Patch by Keith Outwater, 28 Apr 2003:
1381 - Miscellaneous corrections and additions to GEN860T board specific code.
1382 - Added GEN860_SC variant to GEN860T.
1383 - Miscellaneous corrections to GEN860T documentation.
1384 - Correct duplicate entry in U-Boot CREDITS file.
1385 - Add GEN860T_SC entry in MAINTAINERS file.
1386 - Update CREDITS file with GEN860T_SC info.
1388 * Update Smiths Aerospace addresses in MAINTAINERS file
1390 * Fix error handling in hush's version of "run" command
1393 - Splashscreen support
1396 - temperature dependend enabling of LCD
1398 * Allow booting from old "PPCBoot" disk partitions
1400 * Add support for TQM8255 Board / MPC8255 CPU
1402 ======================================================================
1403 Changes for U-Boot 0.3.1:
1404 ======================================================================
1406 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1408 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1409 display when Linux takes over
1411 * Patch by Erwin Rol, 27 Feb 2003:
1412 Add support for RTEMS (this time for real).
1414 * Add support for "bmp info" and "bmp display" commands to load
1415 bitmap images; this can be used (for example in a "preboot"
1416 command) to display a splash screen very quickly after poweron.
1418 * Add support for 133 MHz clock on INCA-IP board
1420 * Patch by Lutz Dennig, 10 Apr 2003:
1421 Update for R360MPI board
1423 * Add new meaning to "autostart" environment variable:
1424 If set to "no", a standalone image passed to the
1425 "bootm" command will be copied to the load address
1426 (and eventually uncompressed), but NOT be started.
1427 This can be used to load and uncompress arbitrary
1430 * Patch by Stefan Roese, 10 Apr 2003:
1431 Changed DHCP client to use IP address from server option field #54
1432 from the OFFER packet in the server option field #54 in the REQUEST
1433 packet. This fixes a problem using a Windows 2000 DHCP server,
1434 where the DHCP-server is not the TFTP-server.
1436 * Set max brightness for MN11236 displays on TRAB board
1438 * Add support for TQM862L modules
1440 ======================================================================
1441 Changes for U-Boot 0.3.0:
1442 ======================================================================
1444 * Patch by Arun Dharankar, 4 Apr 2003:
1445 Add IDMA example code (tested on 8260 only)
1447 * Add support for Purple Board (MIPS64 5Kc)
1449 * Add support for MIPS64 5Kc CPUs
1451 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1453 * Patch by Denis Peter, 04 Apr 2003:
1454 - update MIP405-4 board
1456 * Patch by Stefan Roese, 4 Apr 2003:
1457 - U-Boot version environment variable "ver" added
1458 (CONFIG_VERSION_VARIABLE).
1459 - Changed PPC405GPr version from A to B.
1460 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1462 * Patches by Denis Peter, 03 April 2003:
1463 - fix PCI IRQs on MPL boards
1464 - fix two more un-relocated pointer problems
1466 * Fix behaviour of "run" command:
1467 - print error message iv variable does not exist
1468 - terminate processing of arguments in case of error
1470 * Patches by Peter Figuli, 10 Mar 2003
1471 - Add support for BTUART on PXA platform
1472 - Add support for WEP EP250 (PXA) board
1474 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1475 flash using a BDI2000
1477 * Implement fix for I2C Edge Conditions problem for all boards that
1478 use the bit-banging driver (common/soft_i2c.c)
1480 * Patch by Martin Winistoerfer, 23 Mar 2003
1481 - Add port to MPC555/556 microcontrollers
1482 - Add support for cmi customer board with
1483 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1485 * Patch by Rick Bronson, 28 Mar 2003:
1486 - fix common/cmd_nand.c
1488 * Patch by Arun Dharankar, 24 Mar 2003:
1489 - add threads / scheduler example code
1491 * Add patches by Robert Schwebel, 31 Mar 2003:
1492 - add ctrl-c support for kermit download
1493 - align bdinfo output on ARM
1494 - csb226 board: bring in sync with innokom/memsetup.S
1495 - csb226 board: fix MDREFR handling
1496 - misc doc fixes / extensions
1497 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1498 - add BOOT_PROGRESS to armlinux.c
1500 * Add CPU ID, version, and clock speed for INCA-IP
1502 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1503 - fix SRAM and SDRAM memory sizing
1504 - add status LED support
1505 - add MAC address for second (SCC1) ethernet port
1507 * Update default environment for TQM8260 board
1509 * Patch by Rick Bronson, 16 Mar 2003:
1510 - Add NAND flash support for reading, writing, and erasing NAND
1511 flash (certain forms of which are called SmartMedia).
1512 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1514 * Patches by Robert Schwebel, 19 Mar 2003:
1515 - use arm-linux-gcc as default compiler for ARM
1516 - fix i2c fixup code
1517 - fix missing baudrate setting
1518 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1519 - moved "ignoring trailing characters" _before_ u-boot wants to
1520 print out diagnostics messages; removes bogus characters at the
1523 * Patch by John Zhan, 18 Mar 2003:
1524 Add support for SinoVee Microsystems SC8xx boards
1526 * Patch by Rolf Offermanns, 21 Mar 2003:
1527 ported the dnp1110 related changes from the current armboot cvs to
1528 current u-boot cvs. smc91111 does not work. problem marked in
1529 smc91111.c, grep for "FIXME".
1531 * Patch by Brian Auld, 25 Mar 2003:
1532 Add support for STM flash chips on ebony board
1534 * Add PCI support for MPC8250 Boards (PM825 module)
1536 * Patch by Stefan Roese, 25 Mar 2003:
1539 * Patch by Stefan Roese, 20 Mar 2003:
1540 - CPCI4052 update (support for revision 3).
1541 - Set edge conditioning circuitry on PPC405GPr for compatibility
1542 to existing PPC405GP designs.
1543 - Clip udiv to 5 bits on PPC405 (serial.c).
1545 * Extend INCAIP board support:
1546 - add automatic RAM size detection
1547 - add "bdinfo" command
1548 - pass flash address and size to Linux kernel
1549 - switch to 150 MHz clock
1551 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1552 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1553 boards, version 153 for Rev. 200 boards).
1555 * Patch by Vladimir Gurevich, 12 Mar 2003:
1556 Fix relocation problem of statically initialized string pointers
1559 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1560 Cleanup & bug fixes for JFFS2 code:
1561 - the memory mangement was broken. It caused havoc on malloc by
1562 writing beyond the block boundaries.
1563 - the length calculation for files was wrong, sometimes resulting
1564 in short file reads.
1565 - data copying now optionally takes fragment version numbers into
1566 account, to avoid copying from older data.
1567 See doc/README.JFFS2 for details.
1569 * Patch by Josef Wagner, 12 Mar 2003:
1570 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1571 - ETH05 and BEDBUG support for CU824
1572 - added support for MicroSys CPC45
1573 - new BOOTROM/FLASH0 and DOC base for PM826
1575 * Patch by Robert Schwebel, 12 Mar 2003:
1576 Fix the chpart command on innokom board
1579 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1580 s/PPCBoot/U-Boot/ in some files
1581 s/pImage/uImage/ in some files
1583 * Patch by Detlev Zundel, 15 Jan 2003:
1584 Fix '' command line quoting
1586 * Patch by The LEOX team, 19 Jan 2003:
1587 - add support for the ELPT860 board
1588 - add support for Dallas ds164x RTC
1590 * Patches by David Müller, 31 Jan 2003:
1591 - minimal setup for CardBus bridges
1592 - add EEPROM read/write support in the CS8900 driver
1593 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1594 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1596 * Patch by Steven Scholz, 04 Feb 2003:
1597 add support for RTC DS1307
1599 * Patch by Reinhard Meyer, 5 Feb 2003:
1600 fix PLPRCR/SCCR init sequence on 8xx to allow for
1601 changes of EBDF by software
1603 * Patch by Vladimir Gurevich, 07 Feb 2003:
1604 "API-compatibility patch" for 4xx I2C driver
1606 * TRAB fixes / extensions:
1607 - Restore VFD brightness as saved in environment
1608 - add support for Fujitsu flashes
1609 - make sure both buzzers are turned off (drive low level)
1611 * Patches by Robert Schwebel, 06 Mar 2003:
1612 - fix bug in BOOTP code (must use NetCopyIP)
1613 - update of CSB226 port
1614 - clear BSS segment on XScale
1615 - added support for i2c_init_board() function
1616 - update to the Innokom plattform
1618 * Extend support for redundand environments for configurations where
1619 environment size < sector size
1621 * Patch by Rune Torgersen, 13 Feb 2003:
1622 Add support for Motorola MPC8266ADS board
1624 * Patch by Kyle Harris, 19 Feb 2003:
1625 patches for the Intel lubbock board:
1626 memsetup.S - general cleanup (based on Robert's csb226 code)
1627 flash.c - overhaul, actually works now
1628 lubbock.c - fix init funcs to return proper value
1630 * Patch by Kenneth Johansson, 26 Feb 2003:
1631 - Fixed off by one in RFTA calculation.
1632 - No need to abort when LDF is lower than we can program it's only
1633 minimum timing so clamp it to what we can do.
1634 - Takes function pointer to function for reading the spd_nvram. Usefull
1635 for faking data or hardcode a module without the nvram.
1636 - fix other user for above change
1637 - fix some comments.
1639 * Patches by Brian Waite, 26 Feb 2003:
1640 - fix port for evb64260 board
1641 - fix PCI for evb64260 board
1644 * Patch by Reinhard Meyer, 1 Mar 2003:
1645 Add support for EMK TOP860 Module
1647 * Patch by Yuli Barcohen, 02 Mar 2003:
1648 Add SPD EEPROM support for MPC8260ADS board
1650 * Patch by Robert Schwebel, 21 Jan 2003:
1651 - Add support for Innokom board
1652 - Don't complain if "install" fails
1653 - README cleanup (remove duplicated lines)
1654 - Update PXA header files
1656 * Add documentation for existing POST code (doc/README.POST)
1658 * Patch by Laudney Ren, 15 Jan 2003:
1659 Fix handling of redundand environment in "tools/envcrc.c"
1661 * Patch by Detlev Zundel, 28 Feb 2003:
1662 Add bedbug support for 824x systems
1664 * Add support for 16 MB flash configuration of TRAB board
1666 * Patch by Erwin Rol, 27 Feb 2003:
1667 Add support for RTEMS
1669 * Add image information to README
1671 * Patch by Stefan Roese, 18 Feb 2003:
1672 CPCIISER4 configuration updated.
1674 * Patch by Stefan Roese, 17 Feb 2003:
1675 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1677 * Patch by Stefan Roese, 13 Feb 2003:
1678 Add "pcidelay" environment variable (in ms, enabled via
1679 CONFIG_PCI_BOOTDELAY).
1680 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1681 RST# to respond to configuration cycles (33MHz -> 1s).
1683 * Fix dual PCMCIA slot support (when running with just one
1686 * Add VFD type detection to trab board
1688 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1689 variable with value in the EEPROM
1691 * Patch by Stefan Roese, 10 Feb 2003:
1692 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1694 * Add support for MIPS32 4Kc CPUs
1696 * Add support for INCA-IP Board
1698 ======================================================================
1699 Changes for U-Boot 0.2.2:
1700 ======================================================================
1702 * Add dual ethernet support on PM826
1704 * Add support for LXT971 PHY on PM826
1706 * Patch by Tord Andersson, 16 Jan 2003:
1707 Fix flash sector count for TQM8xxL
1709 * Fix I2C EEPROM problem on ICU862 board (would only write the first
1710 16 bytes out of each 32 byte block)
1712 ======================================================================
1713 Changes for U-Boot 0.2.1:
1714 ======================================================================
1716 * Add support for V37 board
1717 (patch by Jón Benediktsson, 11 Dec 2002)
1719 * Update baudrate in bd_info when it gets changed
1721 * Add watchdog trigger points while waiting for serial port
1722 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1724 * Improve command line tool to access the U-Boot's environment
1725 (figuration of the utility, using a config file)
1727 * Add single quote support for (old) command line parser
1729 * Switch LWMON board default config from FRAM to EEPROM;
1730 in POST, EEPROM shows up on 8 addresses
1732 ======================================================================
1733 Changes for U-Boot 0.2.0:
1734 ======================================================================
1736 * Use 1-byte-read instead of -write for iprobe() function
1737 Add i2c commands to PM826 config
1739 * extend I2C POST code: check for list on known addresses
1741 * Improve log buffer code; use "loglevel" to decide which messages
1742 to log on the console, too (like in Linux); get rid of "logstart"
1744 * Add command line tool to access the U-Boot's environment
1745 (board-specific for TRAB now, to be fixed later)
1747 * Patch by Hans-Joerg Frieden, 06 Dec 2002
1748 Fix misc problems with AmigaOne support
1750 * Patch by Chris Hallinan, 3 Dec 2002:
1751 minor cleanup to the MPC8245 EPIC driver
1753 * Patch by Pierre Aubert , 28 Nov 2002
1754 Add support for external (SIU) interrupts on MPC8xx
1756 * Patch by Pierre Aubert , 28 Nov 2002
1757 Fix nested syscalls bug in standalone applications
1759 * Patch by David Müller, 27 Nov 2002:
1760 fix output of "pciinfo" command for CardBus bridge devices.
1762 * Fix bug in TQM8260 board detection - boards got stuck when board ID
1765 * Add LED indication for IDE activity on KUP4K board
1767 * Fix startup problems with VFD display on TRAB
1769 * Patch by Pierre Aubert, 20 Nov 2002
1770 Add driver for Epson SED13806 graphic controller.
1771 Add support for BMP logos in cfb_console driver.
1773 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
1775 * Patch by Rod Boyce, 21 Nov 2002:
1776 fix PCMCIA on MBX8xx board
1778 * Patch by Pierre Aubert , 21 Nov 2002
1779 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1780 bootmode word in DPRAM configurable
1782 * Patch by Daniel Engström, 18 Nov 2002:
1783 Fixes for x86 port (mostly strings issues)
1785 * Patch by Ken Chou, 18 Nov 2002:
1786 Fix for natsemi NIC cards (DP83815)
1788 * Patch by Pierre Aubert, 19 Nov 2002:
1789 fix a bug for the MII configuration, and some warnings
1791 * Patch by Thomas Frieden, 13 Nov 2002:
1792 Add code for AmigaOne board
1793 (preliminary merge to U-Boot, still WIP)
1795 * Patch by Jon Diekema, 12 Nov 2002:
1796 - Adding URL for IEEE OUI lookup
1797 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1799 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1800 root-on-nfs macros are designed to switch how the default boot
1801 method gets defined.
1803 * Patch by Daniel Engström, 13 Nov 2002:
1804 Add support for i386 architecture and AMD SC520 board
1806 * Patch by Pierre Aubert, 12 Nov 2002:
1807 Add support for DOS filesystem and booting from DOS floppy disk
1809 * Patch by Jim Sandoz, 07 Nov 2002:
1810 Increase number of network RX buffers (PKTBUFSRX in
1811 "include/net.h") for EEPRO100 based boards (especially SP8240)
1812 which showed "Receiver is not ready" errors when U-Boot was
1813 processing the receive buffers slower than the network controller
1816 * Patch by Andreas Oberritter, 09 Nov 2002:
1817 Change behaviour of NetLoop(): return -1 for errors, filesize
1818 otherwise; return code 0 is valid an means no file loaded - in this
1819 case the environment still gets updated!
1821 * Patches by Jon Diekema, 9 Nov 2002:
1822 - improve ADC/DAC clocking on the SACSng board to align
1823 the failing edges of LRCLK and SCLK
1824 - sbc8260 configuration tweaks
1825 - add status LED support for 82xx systems
1826 - wire sspi/sspo commands into command handler; improved error
1828 - add timestamp support and alternate memory test to the
1829 SACSng configuration
1831 * Patch by Vince Husovsky, 7 Nov 2002:
1832 Add "-n" to linker options to get rid of "Not enough room for
1833 program headers" problem
1835 * Patch by David Müller, 05 Nov 2002
1836 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1837 so we can use an already existing name
1839 * Patch by Pierre Aubert, 05 Nov 2002
1840 Hardware relatied improvments in FDC boot code
1842 * Patch by Holger Schurig, 5 Nov 2002:
1843 Make the PXA really change it's frequency
1845 * Patch by Pierre Aubert, 05 Nov 2002
1846 Add support for slave serial Spartan 2 FPGAs
1848 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1851 * Add support for log buffer which can be passed to Linux kernel's
1852 syslog mechanism; used especially for POST results.
1854 * Patch by Klaus Heydeck, 31 Oct 2002:
1855 Add initial support for kup4k board
1857 * Patch by Robert Schwebel, 04 Nov 2002:
1858 - use watchdog to reset PXA250 systems
1859 - added progress callbacks to (some of the) ARM code
1860 - update for Cogent CSB226 board
1862 * Add support for FPS860 board
1864 * Patch by Guillaume Alexandre,, 04 Nov 2002:
1865 Improve PCI access on 32-bits Compact PCI bus
1867 * Fix mdelay() on TRAB - this was still the debugging version with
1868 seconds instead of ms.
1870 * Patch by Robert Schwebel, 1 Nov 2002:
1871 XScale related cleanup (affects all ARM boards)
1873 * Cleanup of names and README.
1875 ======================================================================
1876 Notes for U-Boot 0.1.0:
1877 ======================================================================
1879 This is the initial version of "Das U-Boot", the Universal Boot Loader.
1881 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1882 For information about the history of the project please see the
1883 PPCBoot project page at http://sourceforge.net/projects/ppcboot
1885 ======================================================================