1 ======================================================================
2 Changes for U-Boot 1.1.1:
3 ======================================================================
5 * add startup code to clear the BSS of standalone applications
7 * Fix if / elif handling bug in HUSH shell
9 ======================================================================
10 Changes for U-Boot 1.1.0:
11 ======================================================================
13 * Patch by Mark Jonas: Remove config.tmp files only when
14 unconfiguring the board
16 * Adapt RMU board for bigger flash memory
18 * Patch by Klaus Heydeck, 13 Mar 2003:
19 Add support for KUP4X Board
21 * Patch by Pavel Bartusek, 21 Mar 2004
24 * Patch by Hinko Kocevar, 20 Mar 2004
25 - Add auto-release for SMSC LAN91c111 driver
26 - Add save/restore of PTR and PNR regs as suggested in datasheet
28 * Patch by Stephen Williams, 19 March 2004
29 Increase speed of sector reads from SystemACE,
30 shorten poll timeout and remove a useless reset
32 * Patch by Tolunay Orkun, 19 Mar 2004:
33 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
36 * Patch by Brad Kemp, 18 Mar 2004:
37 prevent machine checks during a PCI scan
39 * Patch by Pierre Aubert, 18 Mar 2004:
40 Fix string cleaning in IDE identification
42 * Patch by Pierre Aubert, 18 Mar 2004:
43 - Unify video mode handling for Chips & Technologies 69000 Video
44 chip and Silicon Motion SMI 712/710/810 Video chip
45 - Add selection of the video output (CRT or LCD) via 'videoout'
46 environment variable for the Silicon Motion
49 * Patch by Pierre Aubert, 18 Mar 2004:
50 include/common.h typo fix
52 * Patches by Tolunay Orkun, 17 Mar 2004:
53 - Add support for bd->bi_iic_fast[] initialization via environment
54 variable "i2cfast" (CONFIG_I2CFAST)
55 - Add "i2cfast" u-boot environment variable support for csb272
57 * Patch by Carl Riechers, 17 Mar 2004:
58 Ignore '\0' characters in console input for use with telnet and
61 * Patch by Leon Kukovec, 17 Mar 2004:
62 typo fix for strswab prototype #ifdef
64 * Patches by Thomas Viehweger, 16 Mar 2004:
65 - show PCI clock frequency on MPC8260 systems
66 - add FCC_PSMR_RMII flag for HiP7 processors
67 - in do_jffs2_fsload(), take load address from load_addr if not set
68 explicit, update load_addr otherwise
69 - replaced printf by putc/puts when no formatting is needed
70 (smaller code size, faster execution)
72 * Patch by Phillippe Robin, 16 Mar 2004:
73 avoid dereferencing NULL pointer in lib_arm/armlinux.c
75 * Patch by Stephen Williams, 15 Mar 2004:
76 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
78 * Patch by Tolunay Orkun, 15 Mar 2004:
79 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
81 * Patch by Travis Sawyer, 15 Mar 2004:
82 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
84 * Add start-up delay to make sure power has stabilized before
85 attempting to switch on USB on SX1 board.
87 * Patch by Josef Wagner, 18 Mar 2004:
88 - Add support for MicroSys XM250 board (PXA255)
89 - Add support for MicroSys PM828 board (MPC8280)
90 - Add support for 32 MB Flash on PM825/826
91 - new SDRAM refresh rate for PM825/PM826
92 - added support for MicroSys PM520 (MPC5200)
93 - replaced Query by Identify command in CPU86/flash.c
96 * Fix wrap around problem with udelay() on ARM920T
98 * Add support for Macronix flash on TRAB board
100 * Patch by Pierre Aubert, 15 Mar 2004:
101 Fix buffer overflow in IDE identification
103 * Fix power-off of LCD for out-of-band temperatures on LWMON board
105 * Remove redundand #define in IceCube.h
107 * Patch by Steven Scholz, 27 Feb 2004:
108 - Adding get_ticks() and get_tbclk() for AT91RM9200
109 - Many white space fixes in cpu/at91rm9200/interrupts.c
111 * Patches by Steven Scholz, 20 Feb 2004:
112 some cleanup in AT91RM9200 related code
114 * Patches by Travis Sawyer, 12 Mar 2004:
115 - Fix Gigabit Ethernet support for 440GX
116 - Add Gigabit Ethernet Support to MII PHY utilities
118 * Patch by Brad Kemp, 12 Mar 2004:
119 Fixes for drivers/cfi_flash.c:
120 - Better support for x8/x16 implementations
121 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
122 - Added defines for AMD command and address constants
124 * Patch by Leon Kukovec, 12 Mar 2004:
125 Fix get_dentfromdir() to correctly handle deleted dentries
127 * Patch by George G. Davis, 11 Mar 2004:
128 Remove hard coded network settings in TI OMAP1610 H2
131 * Patch by George G. Davis, 11 Mar 2004:
132 add support for ADS GraphicsClient+ board.
134 * Patch by Pierre Aubert, 11 Mar 2004:
135 - add bitmap command and splash screen support in cfb console
136 - add [optional] origin in the bitmap display command
138 * Patch by Travis Sawyer, 11 Mar 2004:
139 Fix ocotea board early init interrupt setup.
141 * Patch by Thomas Viehweger, 11 Mar 2004:
142 Remove redundand code; add PCI-specific bits to include/mpc8260.h
144 * Patch by Stephan Linz, 09 Mar 2004
145 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
147 * Patch by George G. Davis, 9 Mar 2004:
148 fix recent build failure for SA1100 target
150 * Patch by Travis Sawyer, 09 Mar 2004:
151 Support native interrupt mode for the IBM440GX.
152 Previously it was running in 440GP compatibility mode.
154 * Patch by Philippe Robin, 09 Mar 2004:
155 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
158 * Patch by Masami Komiya, 08 Mar 2004:
159 Don't overwrite server IP address or boot file name
160 when the boot server does not return values
162 * Patch by Tolunay Orkun, 5 Mar 2004:
163 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
165 * Patch by Tolunay Orkun, 5 Mar 2004:
166 Fix early board initialization for Cogent CSB272 board
168 * Patch by Ed Okerson, 3 Mar 2004:
169 fix CFI flash writes for little endian systems
171 * Patch by Reinhard Meyer, 01 Mar 2004:
172 generalize USB and IDE support for MPC5200 with according
173 changes to IceCube.h and TOP5200.h
174 add Am29LV256 256 MBit FLASH support for TOP5200 boards
175 add info about USB and IDE to README
177 * Patch by Yuli Barcohen, 4 Mar 2004:
178 Fix problems with GCC 3.3.x which changed handling of global
179 variables explicitly initialized to zero (now in .bss instead of
182 * Patch by Leon Kukovec, 02 Mar 2004:
183 add strswab() to fix IDE LBA capacity, firmware and model numbers
184 on little endian machines
186 * Patch by Masami Komiya, 02 Mar 2004:
187 - Remove get_ticks() from NFS code
188 - Add verification of RPC transaction ID
190 * Patch by Pierre Aubert, 02 Mar 2004:
191 cleanup for IDE and USB drivers for MPC5200
193 * Patch by Travis Sawyer, 01 Mar 2004:
195 - Add IBM PPC440GX Ref Platform support (Ocotea)
196 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
197 Adapted to U-Boot and 440GX port
199 - Add gracious handling of all Ethernet Pin Selections for 440GX
200 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
202 - Add needed bit definitions
205 * Patch by Carl Riechers, 1 Mar 2004:
206 Add PPC440GX prbdv0 divider to fix memory clock calculation.
208 * Patch by Stephan Linz, 27 Feb 2004
209 - avoid problems for targets without NFS download support
211 * Patch by Rune Torgersen, 27 Feb 2004:
212 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
213 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
214 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
216 * Patch by Masami Komiya, 27 Feb 2004:
217 Fix rarpboot: add autoload by NFS
219 * Patch by Dan Eisenhut, 26 Feb 2004:
220 fix flash_write return value in saveenv
222 * Patch by Stephan Linz, 11 Dec 2003
223 expand config.mk to avoid trigraph warnings on NIOS
225 * Rename "BMS2003" board into "HMI10"
227 * SX1 patches: use "serial#" for USB serial #; use redundand environment
228 storage; auto-set console on USB port (using preboot command)
230 * Add support for SX1 mobile phone; add support for USB-based console
231 (enable with "setenv stdout usbtty; setenv stdin usbtty")
233 * Fix LOWBOOT configuration for MPC5200 with DDR memory
235 * Fix SDRAM timings for LITE5200 / IceCube board
237 * Handle Auti-MDIX / connection status for INCA-IP
239 * Fix USB problems when attempting to read 0 bytes
241 * Patch by Travis Sawyer, 26 Feb 2004:
242 Fix broken compile for XPEDITE1K target.
244 * Patch by Stephan Linz, 26 Feb 2004:
245 Bug fix for NFS code on NIOS targets
247 * Patch by Stephen Williams, 26 Feb 2004:
248 Break up SystemACE reads of large block counts
250 * Patch by Pierre Aubert, 26 Feb 2004
251 add IDE support for MPC5200
253 * Patch by Masami Komiya, 26 Feb 2004:
256 * Patch by Stephen Williams
257 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
258 elsewhere in the source.
260 * Patch by Steven Scholz, 25 Feb 2004:
261 - Timeouts in FPGA code should be based on CFG_HZ
262 - Minor cleanup in code for Altera FPGA ACEX1K
264 * Patch by Steven Scholz, 25 Feb 2004:
265 Changed "Directory Hierarchy" section in README
267 * Patch by Masami Komiya, 25 Feb 2004:
268 Reduce copy count in nfs_read_reply() of NFS code
270 * Patch by Markus Pietrek, 24 Feb 2004:
271 NS9750 DevBoard added
273 * Patch by Pierre Aubert, 24 Feb 2004
274 add USB support for MPC5200
276 * Patch by Steven Scholz, 24 Feb 2004:
277 - fix MII commands to use values from last command
279 * Patch by Torsten Demke, 24 Feb 2004:
280 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
282 * Patch by Rahul Shanbhag, 19 Feb 2004:
283 Fixes for for OMAP1610 board:
284 - shift some IRQ specific code to platform.S file
285 - remove duplicatewatchdog reset code from start.S
287 * Make Auto-MDIX Support configurable on INCA-IP board
289 * Fix license for mkimage tool
291 * Patch by Masami Komiya, 24 Feb 2004:
292 Update NetBootFileXferSize in NFS code
294 * Patch by Scott McNutt, 24 Feb 2004:
295 fix packet length in NFS code
297 * Patch by Masami Komiy, 22 Feb 2004:
298 Add support for NFS for file download
300 * Patch by Andrea Scian, 17 Feb 2004:
301 Add support for S3C44B0 processor and DAVE B2 board
303 * Patch by Steven Scholz, 20 Feb 2004:
304 - Add support for MII commands on AT91RM9200 boards
305 - some cleanup in AT91RM9200 ethernet code
307 * Patch by Peter Ryser, 20 Feb 2004:
308 Add support for the Xilinx ML300 platform
310 * Patch by Stephan Linz, 17 Feb 2004:
311 Fix watchdog support for NIOS
313 * Patch by Josh Fryman, 16 Feb 2004:
314 Fix byte-swapping for cfi_flash.c for different bus widths
316 * Patch by Jon Diekema, 14 Jeb 2004:
317 Remove duplicate "FPGA Support" notes from the README file
319 * Patches by Reinhard Meyer, 14 Feb 2004:
320 - update board/emk tree; use common flash driver
321 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
322 [adapted for other PPC CPUs -- wd]
323 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
325 * Patch by Jon Diekema, 13 Feb 2004:
326 Call show_boot_progress() whenever POST "FAILED" is printed.
328 * Patch by Nishant Kamat, 13 Feb 2004:
329 Add support for TI OMAP1610 H2 Board
330 Fixes for cpu/arm926ejs/interrupt.c
331 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
332 Fix for a timer bug in OMAP1610 Innovator
333 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
335 * Patches by Stephan Linz, 12 Feb 2004:
336 - add support for NIOS timer with variable period preload counter value
337 - prepare POST framework support for NIOS targets
339 * Patch by Denis Peter, 11 Feb 2004:
340 add POST support for the MIP405 board
342 * Patch by Laurent Mohin, 10 Feb 2004:
343 Fix buffer overflow in common/usb.c
345 * Patch by Tolunay Orkun, 10 Feb 2004:
346 Add support for Cogent CSB272 board
348 * Patch by Thomas Elste, 10 Feb 2004:
349 Add support for NET+50 CPU and ModNET50 board
351 * Patch by Sam Song, 10 Feb 2004:
352 Fix typos in cfi_flash.c
354 * Patch by Leon Kukovec, 10 Feb 2004
355 Fixed long dir entry slot id calculation in get_vfatname
357 * Patch by Robin Gilks, 10 Feb 2004:
358 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
359 !=, <>, <, >, <=, >=)
361 * Fix problem with side effects in macros in include/usb.h
363 * Patch by David Benson, 13 Nov 2003:
364 bug 841358 - fix TFTP download size limit
367 improper flush_cache() in load_serial()
370 MPC8540 - missing volatile declarations
372 * Patch by Stephen Williams, 09 Feb 2004:
373 Add support for Xilinx SystemACE chip:
374 - New files common/cmd_ace.c and include/systemace.h
375 - Hook systemace support into cmd_fat and the partition manager
377 * Patch by Travis Sawyer, 09 Feb 2004:
378 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
380 * Patch by Travis Sawyer, 09 Feb 2004:
382 - Fix PCI Indirect access for type 1 config cycles with ppc440.
383 - Add phymode for 440 enet
386 - Change board_pre_init to board_early_init_f
387 - Add user flash to bus controller setup
389 - Fix is_pci_host to check GPIO for monarch bit
390 - Force xpedite1k to pci conventional mode (via #define option)
392 * Patch by Brad Kemp, 4 Feb 2004:
393 - handle the machine check that is generated during the PCI scans
395 - define the registers used in the IMMR by the PCI subsystem.
397 * Patch by Pierre Aubert, 03 Feb 2004:
398 cpu/mpc5xxx/start.S: copy MBAR into SPR311
400 * Patch by Jeff Angielski, 03 Feb 2004:
401 Fix copy & paste error in cpu/mpc8260/pci.c
403 * Patch by Reinhard Meyer, 24 Jan 2004:
404 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
406 * Add Auto-MDIX support for INCA-IP
410 * Patch by Josef Baumgartner, 10 Feb 2004:
411 Fixes for Coldfire port
413 * Patch by Brad Kemp, 11 Feb 2004:
414 Fix CFI flash driver problems
416 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
417 modules at CPU clock frequencies above 66 MHz.
419 * Optimize flash programming speed for LWMON (by another 100% :-)
421 * Patch by Jian Zhang, 3 Feb 2004:
422 - Changed the incorrect FAT12BUFSIZE
423 - data_begin in fsdata can be negative. Changed it to be short.
425 * Patches by Stephan Linz, 30 Jan 2004:
426 1: - board/altera/common/flash.c:flash_erase():
427 o allow interrupts befor get_timer() call
428 o check-up each erased sector and avoid unexpected timeouts
429 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
430 o enclose sevenseg_set() in cpp condition
431 - remove the ASMI configuration for DK1S10_standard_32 (never present)
432 - fix some typed in mistakes in the NIOS documentation
433 2: - split DK1C20 configuration into several header files:
434 o two new files for each NIOS CPU description
435 o U-Boot related part is remaining in DK1C20.h
436 3: - split DK1S10 configuration into several header files:
437 o two new files for each NIOS CPU description
438 o U-Boot related part is remaining in DK1S10.h
439 4: - Add support for the Microtronix Linux Development Kit
440 NIOS CPU configuration at the Altera Nios Development Kit,
441 Stratix Edition (DK-1S10)
442 5: - Add documentation for the Altera Nios Development Kit,
443 Stratix Edition (DK-1S10)
444 6: - Add support for the Nios Serial Peripharel Interface (SPI)
446 7: - Add support for the common U-Boot SPI framework at
449 * Patch by Rahul Shanbhag, 28 Jan 2004:
450 Fix flash protection/locking handling for OMAP1610 innovator board.
452 * Patch by Rolf Peukert, 28 Jan 2004:
453 fix flash write problems on CSB226 board (write with 32 bit bus width)
455 * Patches by Mark Jonas, 16 Jan 2004:
456 - fix rounding error when calculating baudrates for MPC5200 PSCs
457 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
458 time which is not supported
460 * Patch by Yuli Barcohen, 26 Jan 2004:
461 Allow bzip2 compression for small memory footprint boards
463 * Patch by Brad Kemp, 21 Jan 2004:
464 Add support for CFI flash driver for both the Intel and the AMD
467 * Patch by Travis Sawyer, 20 Jan 2004:
468 Fix pci bridge auto enumeration of sibling p2p bridges.
470 * Patch by Tolunay Orkun, 12 Jan 2004:
471 Add some delays as needed for Intel LXT971A PHY support
473 * Patches by Stephan Linz, 09 Jan 2004:
474 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
475 - make DK1C20 board configuration related to ASMI conform to
478 * Patch by Anders Larsen, 09 Jan 2004:
480 ARM memory layout fixes: the abort-stack is now set up in the
481 correct RAM area, and the BSS is zeroed out as it should be.
483 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
484 of the linker scripts are replaced by '__bss_start' and '_end',
485 resp., which is a further step to eliminate unnecessary differences
486 between the implementation of the CPU architectures.
488 * Patch by liang a lei, 9 Jan 2004:
489 Fix Intel 28F128J3 ID in include/flash.h
491 * Patch by Masami Komiya, 09 Jan 2004:
492 add support for TB0229 board (NEC VR4131 MIPS processor)
494 * Patch by Leon Kukovec, 12 Dec 2003:
495 changed extern __inline__ into static __inline__ in
496 include/linux/byteorder/swab.h
498 * Patch by Travis Sawyer, 30 Dec 2003:
499 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
500 select MDI port based on enabled EMAC device.
501 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
504 * Patch by Wolter Kamphuis, 15 Dec 2003:
505 made CONFIG_SILENT_CONSOLE usable on all architectures
507 * Disable date command on TQM866M - there is no RTC on MPC866
509 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
511 * Implement adaptive SDRAM timing configuration based on actual CPU
512 clock frequency for INCA-IP; fix problem with board hanging when
513 switching from 150MHz to 100MHz
515 * Add PCMCIA CS support for BMS2003 board
517 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
518 see doc/README.MPC866 for details;
519 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
520 calculate CPU clock frequency from PLL register values.
522 * Add support for 128 MB RAM on TQM8xxL/M modules
524 * Fix PS/2 keyboard problem caused by statically initialized variable
525 pointing to a location in flash
527 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
529 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
530 before we can access it; add delay in case we are faster (with no
533 * Cleanup of some init functions
535 * Make sure SCC Ethernet is always stopped by the time we boot Linux
536 to avoid Linux crashes by early packets coming in.
538 * Accelerate flash accesses on LWMON board by using buffered writes
540 * Fix typo in Makefile;
541 fix problem with PARTNUM detection
543 * Patch by Reinhard Meyer, 09 Jan 2004:
544 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
546 * Add support for IDE LED on BMS2003 board
547 (exclusive with status LED!)
549 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
552 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
553 Add common files for "emk" boards
555 * Add a common get_ram_size() function and modify the the
556 board-specific files to invoke that common implementation.
558 ======================================================================
559 Changes for U-Boot 1.0.1:
560 ======================================================================
562 * Set default clock for INCA-IP to 150 MHz
564 * Make BMS2003 use a separate config file to avoid #ifdef mess;
565 add I2C support; add support for DS1337 RTC
567 * Add CompactFlash support for BMS2003 board
569 * Add support for status LED on BMS2003 board
571 * Patch by Scott McNutt, 02 Jan 2004:
572 Add support for the Nios Active Serial Memory Interface (ASMI)
575 * Patch by Andrea Marson, 16 Dec 2003:
576 Add support for the PPChameleon ME and HI modules
578 * Patch by Yuli Barcohen, 22 Dec 2003:
579 Add support for Motorola DUET ADS board (MPC87x/88x)
581 * Patch by Robert Schwebel, 15 Dec 2003:
582 add support for cramfs (uses JFFS2 command interface)
584 * Patches by Stephan Linz, 11 Dec 2003:
585 - more documentation for NIOS port
586 - new struct nios_pio_t, struct nios_spi_t
587 - Reconfiguration for NIOS Development Kit DK1C20:
588 o move board related code from board/dk1c20
589 to board/altera/dk1c20
590 o create a new common source path board/altera/common
591 and move generic flash access stuff into it
592 o change/expand configuration file DK1C20.h
593 - Add support for NIOS Development Kit DK1S10
594 - Add status LED support for NIOS systems
595 - Add dual 7-segment LED support for Altera NIOS DevKits
597 * Patch by Ronen Shitrit, 10 Dec 2003:
598 Add support for the Marvell DB64360 / DB64460 development boards
600 * Patch by Detlev Zundel, 10 Dec 2003:
601 fix dependency problem in examples/Makefile
603 * Patch by Denis Peter, 8 Dec 2003
604 - add support for the PATI board (MPC555)
605 - add SPI support for the MPC5xx
607 * Patch by Anders Larsen, 08 Dec 2003:
608 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
609 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
610 cleanup some redundand #defines
612 * Patch by André Schwarz, 8 Dec 2003:
613 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
614 - TX and RX deskriptors must be quad-word aligned
615 - does not work with only one TX deskriptor
616 - standard reset method does not work
618 * Patch by Masami Komiya, 08 Dec 2003:
619 add RTL8139 ethernet driver
621 * Patches by Ed Okerson, 07 Dec 2003:
622 - fix ethernet for the AU1x00 processors in little-endian mode.
623 - extend memsetup.S for the AU1x00 processors in BE and LE modes
625 * Minor code cleanup (coding style)
627 * Patch by Reinhard Meyer, 30 Dec 2003:
628 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
629 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
630 - turned debug print of PHY registers into a function (called in two places)
631 - added support for EMK MPC5200 based modules
633 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
635 * Add support for TQM866M modules
637 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
639 * Fix a few compiler warnings
641 * Patch by Reinhard Meyer, 28 Dec 2003:
642 Add initial support for TOP5200 board
644 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
645 environment variable which can set to "100", "133", or "150". The
646 CPU clock will be configured accordingly upon next reboot. Other
647 values are ignored. In case of an invalid or undefined "cpuclk"
648 value, the compile-time default CPU clock speed will be used.
650 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
651 window that is used to access the UART registers by the Linux driver)
653 * Patch by Reinhard Meyer, 20 Dec 2003:
654 Fix clock calculation for the MPC5200 for higher clock frequencies
655 (above 2**32 / 10 = 429.5 MHz).
657 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
659 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
661 * Add new configuration for IceCube board with DDR memory
663 * Update TRAB memory configurations
665 * Add JFFS2 support for INCA-IP board
667 * Patch by Bill Hargen, 09 Dec 2003:
668 - BUBINGA405EP: changed flash driver to protect top sector containing
670 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
671 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
672 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
673 - 405EP: added/fixed support for "reginfo" command.
674 - 4xx: removed spurious MII error messages on "mii info" command.
676 * Patch by Bernhard Kuhn, 28 Nov 2003:
677 add support for Coldfire CPU
678 add support for Motorola M5272C3 and M5282EVB boards
680 * Patch by Pierre Aubert, 24 Nov 2003:
681 - add a return value for the fpga command
682 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
683 is defined. If ide_preinit fails, ide_init is aborted.
684 - fix an endianess problem in fat.h
686 * Patch by Wolter Kamphuis, 05 Dec 2003:
687 Add support for SNMC's QS850/QS823/QS860T boards
689 * Patch by Yuli Barcohen, 3 Dec 2003:
690 "revive" U-Boot support for old Motorola MPC860ADS board
692 * Patch by Cam(ilo?), 03 Dec 2003:
693 make examples build even with broken Montavista objcopy
695 * Patch by Pavel Bartusek, 27 Nov 2003:
696 fix conversion problem with "bootretry" evironment variable
698 * Patch by Andre Schwarz, 24 Nov 2003:
699 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
701 * Patch by Pavel Bartusek, 21 Nov 2003:
702 set ZMII bridge speed on 440
704 * Patch by Anders Larsen, 17 Nov 2003:
705 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
707 * Patches by David Müller, 14 Nov 2003:
708 - board/mpl/common/common_util.c
709 * implement support for BZIP2 compressed images
710 * various cleanups (printf -> puts, ...)
711 - board/mpl/common/flash.c
712 * report correct errors to upper layers
713 * check the erase fail and VPP low bits in status reg
714 - board/mpl/vcma9/cmd_vcma9.c
715 - board/mpl/vcma9/flash.c
716 * various cleanups (printf -> puts, ...)
718 * fix typo in comment
719 - cpu/arm920t/usb_ohci.c
720 * support for S3C2410 is missing in #if line
722 * reinit some registers in case of error (cable missing, ...)
724 * support for USB/MMC devices is missing in #if line
725 - include/configs/MIP405.h
726 - include/configs/PIP405.h
727 * enable BZIP2 support
728 * enlarge malloc space to 1MiB because of BZIP2 support
729 - include/configs/VCMA9.h
730 * enable BZIP2 support
731 * enlarge malloc space to 1MiB because of BZIP2 support
734 * change calling convention of ARM Linux kernel as
735 described on http://www.arm.linux.org.uk/developer/booting.php
737 * Patch by Thomas Lange, 14 Nov 2003:
738 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
739 support all these AMD boards.
741 * Patch by Thomas Lange, 14 Nov 2003:
742 Workaround for mips au1x00 physical memory accesses (the au1x00
743 uses a 36 bit bus internally and cannot access physical memory
744 directly. Use the uncached SDRAM address instead of the physical
747 * Patch by Xue Ligong (Joe), 13 Nov 2003:
748 add Realtek 8019 ethernet driver
750 * Patch by Yuli Barcohen, 13 Nov 2003:
751 MPC826xADS/PQ2FADS cleanup
753 * Patch by Anders Larsen, 12 Nov 2003:
754 Update README to mark the PORTIO commands non-standard
756 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
757 update for for Atmel AT91RM9200DK development kit:
758 - support for environment variables in DataFlash
759 - Atmel DataFlash AT45DB1282 support
761 * Patch by Jeff Carr, 11 Nov 2003:
762 add support for new version of 8270 processors
764 * Patches by George G. Davis, 05 Nov 2003:
765 - only pass the ARM linux initrd tag to the kernel when an initrd
767 - update omap1510inn configuration file
769 * Patches by Stephan Linz, 3 Nov 2003:
770 - more endianess fixes for LAN91C111 driver
771 - CFG_HZ configuration patch for NIOS Cyclone board
773 * Patch by Stephan Linz, 28 Oct 2003:
774 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
776 * Patch by Steven Scholz, 20 Oct 2003:
777 - make "mii info <addr>" show infor for PHY at "addr" only
778 - Endian fix for miiphy_info()
780 * Patch by Gleb Natapov, 19 Sep 2003:
781 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
783 * Patch by Anders Larsen, 17 Sep 2003:
784 Bring ARM memory layout in sync with the documentation:
785 stack and malloc-heap are now located _below_ the U-Boot code
787 * Accelerate booting on TRAB board: read and check autoupdate image
788 headers first instead of always reading the whole images.
790 * Fix type in MPC5XXX code (pointed out by Victor Wren)
792 * Enabled password check on RMU board
794 * Fix configuration problem with IceCube in LOWBOOT configuration:
795 envrionment got embedded, corrupting the image layout.
797 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
799 * Added BMS2003 board
800 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
802 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
803 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
806 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
809 * Add checksum verification to 'imls' command
811 * Add bd_info fields needed for 4xx Linux I2C driver
813 * Patch by Martin Krause, 4 Nov. 2003:
814 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
816 * Print used network interface when CONFIG_NET_MULTI is set
818 * Patch by Bernhard Kuhn, 28 Oct 2003:
819 Add low boot support for MPC5200
821 * Fix problem with dual PCMCIA support (NSCU)
823 * Fix MPC5200 I2C initialization function
825 ======================================================================
826 Changes for U-Boot 1.0.0:
827 ======================================================================
829 * Fix parameter passing to standalone images with bootm command
831 * Patch by Kyle Harris, 30 Oct 2003:
832 Fix build errors for ixdp425 board
834 * Patch by David M. Horn, 29 Oct 2003:
835 Fixes to build under CYGWIN
837 * Get IceCube MGT5100 working (again)
839 * Fix problems in memory test on some boards (which was not
840 non-destructive as intended)
842 * Patch by Gary Jennejohn, 28 Oct 2003:
843 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
844 to prevent stack overflow on ARM systems
846 * Patch by Stephan Linz, 28 Oct 2003:
847 fix init sequence error for NIOS port
849 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
851 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
853 * Patch by Xiao Xianghua, 23 Oct 2003:
854 small patch for mpc85xx
856 * Fix small problem in MPC5200 I2C driver
858 * Fix FCC3 support on ATC board
860 * Correct header printing for multi-image files in do_bootm()
862 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
864 * Fix PCI problems on PPChameleon board
866 * Patch by Steven Scholz, 18 Oct 2003:
867 Fix AT91RM9200 ethernet driver
869 * Patch by Nye Liu, 17 Oct 2003:
870 Fix typo in include/mpc8xx.h
872 * Patch by Richard Woodruff, 16 Oct 03:
873 Fixes for cpu/arm925/interrupt.c
874 - Initialize timestamp & lastdec vars.
875 - fix timestamp overflows.
876 - fix lastdec overflow.
877 - smarter normalization to allow udelay() below 1ms to work.
879 * Patch by Scott McNutt, 16 Oct
880 add networking support for the Altera Nios Development Kit,
881 Cyclone Edition (DK-1C20)
883 * Patch by Jon Diekema, 14 Oct 2003:
884 add hint about doc/README.silent to README file
886 * Add CompactFlash support for NSCU
888 * Fix PCI problems on PPChameleonEVB
890 * TRAB auto-update: Base decision if we have to strip the image
891 header on image type as encoded in the header
892 (include image type patch by Martin Krause, 17 Oct 2003)
894 * Patches by Xianghua Xiao, 15 Oct 2003:
896 - Added Motorola CPU 8540/8560 support (cpu/85xx)
897 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
898 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
900 * Fix flash timings on TRAB board
902 * Make sure HUSH is initialized for running auto-update scripts
904 * Make 5200 reset command _really_ reset the board, without running
905 any other code after it
907 * Fix errors with flash erase when range spans across banks
908 that are mapped in reverse order
910 * Fix flash mapping and display on P3G4 board
912 * Patch by Kyle Harris, 15 Jul 2003:
913 - add support for Intel IXP425 CPU
914 - add support for IXDP425 eval board
916 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
919 * Patch by Steven Scholz, 10 Oct 2003
920 - Add support for Altera FPGA ACEX1K
922 * Patches by Thomas Lange, 09 Oct 2003:
923 - fix cmd_ide.c for non ppc boards (read/write functions did not
924 add ATA base address)
925 - fix for shannon board
926 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
927 - Endian swap ATA identity for all big endian CPUs, not just PPC
928 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
930 - add support for dbau1x00 board (MIPS32)
932 * Patch by Sangmoon Kim, 07 Oct 2003:
933 add support for debris board
935 * Patch by Martin Krause, 09 Oct 2003:
937 - /board/trab/rs485.c: correct baudrate
938 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
939 udelay(); fix some timing problems with adc controller
940 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
941 modify commands: touch and buzzer
943 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
944 (quick & dirty workaround for rogue pointer problem in get_vfatname());
945 Use direct function calls for auto_update instead of hush commands
947 * Patch by Scott McNutt, 04 Oct 2003:
948 - add support for Altera Nios-32 CPU
949 - add support for Nios Cyclone Development Kit (DK-1C20)
951 * Patch by Steven Scholz, 29 Sep 2003:
952 - A second parameter for bootm overwrites the load address for
953 "Standalone Application" images.
954 - bootm sets environment variable "filesize" to the resulting
955 (uncompressed) data length for "Standalone Application" images
956 when autostart is set to "no". Now you can do something like
957 if bootm $fpgadata $some_free_ram ; then
958 fpga load 0 $some_free_ram $filesize
961 * Patch by Denis Peter, 25 Sept 2003:
962 add support for the MIP405 Rev. C board
964 * Patch by Yuli Barcohen, 25 Sep 2003:
965 add support for Zephyr Engineering ZPC.1900 board
967 * Patch by Anders Larsen, 23 Sep 2003:
968 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
969 implemented for the x86 architecture)
971 * Patch by Sangmoon Kim, 23 Sep 2003:
972 fix pll_pci_to_mem_multiplier table for MPC8245
974 * Patch by Anders Larsen, 22 Sep 2003:
975 enable timed autoboot on PXA
977 * Patch by David Müller, 22 Sep 2003:
978 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
979 returns correct libgcc file path
980 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
981 time on s3c24x0 systems
983 * Patch by Jon Diekema, 19 Sep 2003:
984 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
985 link state to the fault LED.
986 - In NetLoop, make the Fault LED reflect the link status. The link
987 status gets updated on entry, and on timeouts.
989 * Patch by Anders Larsen, 18 Sep 2003:
990 allow mkimage to build and run on Cygwin-hosted systems
992 * Patch by Frank Müller, 18 Sep 2003:
993 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
996 * Patch by Pantelis Antoniou, 16 Sep 2003:
997 add tool to compute fileds in the PLPRCR register for MPC86x
999 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1001 * Fix build problems under FreeBSD
1003 * Add generic filesystem image type
1005 * Make fatload set filesize environment variable
1007 * enable basic / medium / high-end configurations for PPChameleonEVB
1008 board; fix NAND code
1010 * enable TFTP client code to specify to the server the desired
1011 timeout value (see RFC-2349)
1013 * Improve SDRAM setup for TRAB board
1015 * Suppress all output with splashscreen configured only if "splashimage"
1018 * Fix problems with I2C support for mpc5200
1020 * Adapt TRAB configuration and auto_update to new memory layout
1022 * Add configuration for wtk board
1024 * Add support for the Sharp LQ065T9DR51U LCD display
1026 * Patch by Rune Torgersen, 17 Sep 2003:
1027 - Fixes for MPC8266 default config
1028 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1030 * Patches by Jon Diekema, 17 Sep 2003:
1031 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1034 - adjust "help" output
1036 * Patches by Anders Larsen, 17 Sep 2003:
1037 - fix spelling errors
1038 - set GD_FLG_DEVINIT flag only after device function pointers
1040 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1042 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1043 - trigger watchdog while waiting in serial driver
1045 * Add auto-update code for TRAB board using USB memory sticks,
1046 support new configuration with more memory
1048 * disable MPC5200 bus pipelining as workaround for bus contention
1050 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1051 priority; configure critical interrupts to be handled like external
1054 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1055 go back to 66 MHz for stability
1057 * Patches by Jon Diekema, 15 Sep 2003:
1058 - add description for missing CFG_CMD_* entries in the README file
1061 * Patch by Gleb Natapov, 14 Sep 2003:
1062 enable watchdog support for all MPC824x boards that have a watchdog
1064 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1065 "Non-octet Aligned Frame" errors we see at 100 Mbps
1067 * Patch by Sharad Gupta, 14 Sep 2003:
1068 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1070 * Patch by llandre, 11 Sep 2003:
1071 update configuration for PPChameleonEVB board
1073 * Patch by David Müller, 13 Sep 2003:
1074 various changes to VCMA9 board specific files
1076 * Add I2C support for MGT5100 / MPC5200
1078 * Patch by Rune Torgersen, 11 Sep 2003:
1079 Changed default memory option on MPC8266ADS to NOT be Page Based
1080 Interleave, since this doesn't work very well with the standard
1083 * Patch by George G. Davis, 12 Sep 2003:
1084 fix Makefile settings for sk98 driver
1086 * Patch by Stefan Roese, 12 Sep 2003:
1087 - new boards added: DP405, HUB405, PLU405, VOH405
1088 - some esd boards updated
1089 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1091 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1093 * Patch by Martin Krause, 11 Sep 2003:
1094 add burn-in tests for TRAB board
1096 * Enable instruction cache on MPC5200 board
1098 * Patch by Denis Peter, 11 Sep 2003:
1099 - fix USB data pointer assignment for bulk only transfer.
1100 - prevent to display erased directories in FAT filesystem.
1102 * Change output format for NAND flash - make it look like for other
1105 ======================================================================
1106 Changes for U-Boot 0.4.8:
1107 ======================================================================
1109 * Add I2C and RTC support for RMU board
1111 * Patches by Denis Peter, 9 Sep 2003:
1112 add FAT support for IDE, SCSI and USB
1114 * Patches by Gleb Natapov, 2 Sep 2003:
1115 - cleanup of POST code for unsupported architectures
1116 - MPC824x locks way0 of data cache for use as initial RAM;
1117 this patch unlocks it after relocation to RAM and invalidates
1120 * Patch by Gleb Natapov, 30 Aug 2003:
1121 new I2C driver for mpc107 bridge. Now works from flash.
1123 * Patch by Dave Ellis, 11 Aug 2003:
1124 - JFFS2: fix typo in common/cmd_jffs2.c
1125 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1126 - JFFS2: remove node version 0 warning
1127 - JFFS2: accept JFFS2 PADDING nodes
1128 - SXNI855T: add AM29LV800 support
1129 - SXNI855T: move environment from EEPROM to flash
1130 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1132 * Patch by Bill Hargen, 11 Aug 2003:
1133 fixes for I2C on MPC8240
1134 - fix i2c_write routine
1135 - fix iprobe command
1136 - eliminates use of global variables, plus dead code, cleanup.
1138 * Add support for USB Mass Storage Devices (BBB)
1139 (tested with USB memory sticks only)
1141 * Avoid flicker on TRAB's VFD
1143 * Add support for SK98xx driver
1145 * Add PCI support for SL8245 board
1147 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1148 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1149 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1151 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1152 to allow for more accurate baudrate settings
1153 (error now 0.7% at 115 kbps, instead of 3.5% before)
1155 * Patch by Andreas Mohr, 4 Sep 2003:
1156 Fix a lot of spelling errors
1158 * Add support for PPChameleon Eval Board
1160 * Add support for P3G4 board
1162 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1165 * Patch by Yuli Barcohen, 7 Aug 2003:
1166 check BCSR to detect if the board is configured in PCI mode
1168 ======================================================================
1169 Changes for U-Boot 0.4.7:
1170 ======================================================================
1172 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1173 add support for Adder II MPC852T module
1175 * Patch by George G. Davis, 19 Aug 2003:
1176 fix TI Innovator/OMAP1510 pin configs
1178 * Patches by Kshitij, 18 Aug 2003
1179 - add support for arm926ejs cpu core
1180 - add support for TI OMAP 1610 Innovator Board
1182 * Patch by Yuli Barcohen, 14 Aug 2003:
1183 add support for bzip2 uncompression
1185 * Add GCC library to examples/Makefile so GCC utility functions will
1188 * Add I2C and RTC support for RMU board using software I2C driver
1189 (because of better response to iprobe command); fix problem with
1192 * Patch by Matthias Fuchs, 28 Aug 2003:
1193 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1194 CONFIG_BOOTP_MAKS (see README).
1196 * Fix ICU862 environment problem
1198 * Fix RAM size detection for RMU board
1200 * Implement "reset" for MGT5100/MPC5200 systems
1202 ======================================================================
1203 Changes for U-Boot 0.4.6:
1204 ======================================================================
1206 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1207 allow selection of clock frequency as "make" target
1209 * Implement memory autosizing code for IceCube boards
1211 * Configure network port on INCA-IP for autonegotiation
1213 * Fix overflow problem in network timeout code
1215 * Patch by Richard Woodruff, 8 Aug 2003:
1216 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1218 ======================================================================
1219 Changes for U-Boot 0.4.5:
1220 ======================================================================
1222 * Update for TQM board defaults:
1223 disable clocks_in_mhz, enable boot count limit
1225 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1226 in toplevel directory instead. Removed astest.c from tools/gdb because
1227 it is no longer relevant.
1229 * Fix PCI support for MPC5200 / IceCube Board
1231 * Map ISP1362 USB OTG controller for NSCU board
1233 * Patch by Brad Parker, 02 Aug 2003:
1234 fix sc520_cdp problems
1236 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1238 * Allow erase command to cross flash bank boundaries
1240 * Patch by Scott McNutt, 21 Jul 2003:
1241 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1242 Both LynxOS and BlueCat linux KDIs are supported.
1244 * Patch by Richard Woodruff, 25 Jul 2003:
1245 use more reliable reset for OMAP/925T
1247 * Patch by Nye Liu, 25 Jul 2003:
1248 fix typo in mpc8xx.h
1250 * Patch by Richard Woodruff, 24 Jul 2003:
1251 Fixes for cmd_nand.c:
1252 - Fixed null dereferece which could result in incorrect ECC values.
1253 - Added support for devices with no Ready/Busy signal hooked up.
1254 - Added OMAP1510 read/write protect handling.
1255 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1257 - Switched default ECC to be JFFS2.
1259 * Allow crc32 to be used at address 0x000
1261 * Provide consistent interface to standalone applications to access
1262 the 'global_data' structure
1263 Provide a doc/README.standalone more useful to users/developers.
1265 * Make IceCube MGT5100 FEC driver work
1267 * Implement new mechanism to export U-Boot's functions to standalone
1268 applications: instead of using (PPC-specific) system calls we now
1269 use a jump table; please see doc/README.standalone for details
1271 * Patch by Dave Westwood, 24 Jul 2003:
1272 added support for Unity OS (a proprietary OS)
1274 * Patch by Detlev Zundel, 23 Jul 2003:
1275 add "imls" command to print flash table of contents
1277 * Fix cold boot detection for log buffer reset
1279 * Return error for invalid length specifiers with "cp.X" etc.
1281 * Fix startup problem on MIPS
1283 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1284 bitmap support is configured
1286 * Patch by Bill Hargen, 18 Jul 2003:
1287 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1289 * Patch by Denis Peter, 18 Jul 2003:
1290 - fix memory configuration for MIP405T
1291 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1293 * Cleanup of TQM82xx configurations; use "official" board types
1294 to make selection easier.
1296 * Patch by Martin Krause, 17 Jul 2003:
1297 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1299 * Patch by Richard Woodruff, 17 July 03:
1300 - Fixed bug in OMAP1510 baud rate divisor settings.
1302 * Patch by Nye Liu, 16 July 2003:
1304 - add MPC86xADS support (uses MPC86xADS.h)
1305 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1307 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1308 o don't trust gclk() software measurement by default, depend on
1309 CONFIG_8xx_GCLK_FREQ
1310 - add DRAM SIMM not installed detection
1311 - use more "correct" SDRAM initialization sequence
1312 - allow different SDRAM sizes (8xxADS has 8M)
1314 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1315 - rename MAMR/MBMR defines to be more consistent. Should eventually
1316 be merged into MxMR to better reflect the PowerQUICC datasheet.
1318 * Patch by Yuli Barcohen, 16 Jul 2003:
1319 support new Motorola PQ2FADS-ZU evaluation board which replaced
1320 MPC8260ADS and MPC8266ADS
1322 ======================================================================
1323 Changes for U-Boot 0.4.4:
1324 ======================================================================
1326 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1328 * Add support for MGT5100 and MPC5200 processors
1330 * Patch by Lutz Dennig, 15 Jul 2003:
1331 update for R360MPI board
1333 ======================================================================
1334 Changes for U-Boot 0.4.3:
1335 ======================================================================
1337 * Patches by Kshitij, 04 Jul 2003
1338 - added support for arm925t cpu core
1339 - added support for TI OMAP 1510 Innovator Board
1341 * Patches by Martin Krause, 14 Jul 2003:
1342 - add I2C support for s3c2400 systems (trab board)
1343 - (re-) add "ping" to command table
1345 * Fix handling of "slow" POST routines
1347 * Patches by Yuli Barcohen, 13 Jul 2003:
1348 - Correct flash and JFFS2 support for MPC8260ADS
1349 - fix PVR values and clock generation for PowerQUICC II family
1352 * Patch by Bernhard Kuhn, 08 Jul 2003:
1353 - add support for M68K targets
1355 * Patch by Ken Chou, 3 Jul:
1356 - Fix PCI config table for A3000
1357 - Fix iobase for natsemi.c
1358 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1360 * Allow to enable "slow" POST routines by key press on power-on
1361 * Fix temperature dependend switching of LCD backlight on LWMON
1362 * Tweak output format for LWMON
1364 * Patch by Stefan Roese, 11 Jul 2003:
1365 - Fix bug in CONFIG_VERSION_VARIABLE.
1366 - AR405 config updated.
1367 - OCRTC/ORSG: bsp command added.
1368 - ASH405 bsp update.
1370 ======================================================================
1371 Changes for U-Boot 0.4.2:
1372 ======================================================================
1374 * Add support for NSCU board
1376 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1378 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1379 mirror bit flash on TQM8xxM modules
1381 * Patch by Kenneth Johansson, 30 Jun 2003:
1382 get rid of MK_CMD_ENTRY macro; update doc/README.command
1384 * Patch by Seb James, 30 Jun 2003:
1385 Improve documentation of I2C configuration in README
1387 * Fix problems with previous log buffer "fixes"
1389 * Fix minor help text issues
1391 * "log append" did not append a newline
1393 ======================================================================
1394 Changes for U-Boot 0.4.1:
1395 ======================================================================
1397 * Fix some missing commands, cleanup header files
1398 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1400 * Rewrite command lookup and help command (fix problems with bubble
1401 sort when sorting command name list). Minor cleanup here and there.
1403 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1404 - Allow to call sysmon function interactively
1405 - PIC on LWMON board needs delay after power-on
1406 - Add missing RSR definitions for MPC8xx
1407 - Improve log buffer handling: guarantee clean reset after power-on
1408 - Add support for EXBITGEN board (aka "genie")
1409 - Add support for SL8245 board
1412 - remove trailing white space, trailing empty lines, C++ comments, etc.
1413 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1415 * Patches by Kenneth Johansson, 25 Jun 2003:
1416 - major rework of command structure
1417 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1419 ======================================================================
1420 Changes for U-Boot 0.4.0:
1421 ======================================================================
1423 * Patches by Robert Schwebel, 26 Jun 2003:
1424 - csb226 configuration updated
1425 - credits for logodl port updated
1426 - innokom configuration updated
1427 - logodl tree update, still with coding style inconsistencies
1428 - added OCM for ppc405 warning to README
1430 * Patch by Pantelis Antoniou, 25 Jun 2003:
1431 update NetVia with V2 board support
1433 * Header file cleanup for ARM
1435 * Patch by Murray Jensen, 24 Jun 2003:
1436 - make sure to use only U-boot provided header files
1437 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1439 * Patch by Stefan Roese, 24 Jun 2003:
1440 - Update esd ASH405 board files.
1441 - Update esd DASA_SIM config file.
1442 - Add ping command to some esd boards.
1444 * Patch by Yuli Barcohen, 23 Jun 2003:
1445 Update for MPC8260ADS board
1447 * Patch by Murray Jensen, 23 Jun 2003:
1448 - cleanup of GCC 3.x compiler warnings
1450 * Patch by Rune Torgersen, 4 Jun 2003:
1451 add large memory support for MPC8266ADS board
1453 * Patch by Richard Woodruff, 19 June 03:
1454 - Enabled standard u-boot device abstraction for ARM
1455 - Enabled console device for ARM
1456 - Initilized bi_baudrate for ARM
1458 * Patch by Bill Hargen, 23 Apr 2003:
1459 fix byte order for 824x I2C addresses (write op)
1461 * Patch by Murray Jensen, 20 Jun 2003:
1463 - cleanup (especially for gcc-3.x compilers)
1465 * Patch by Tom Guilliams, 20 Jun 2003:
1466 added CONFIG_750FX support for IBM 750FX processors
1468 * Patch by Devin Crumb, 02 Apr 2003:
1469 Fix clock divider rounding problem in drivers/serial.c
1471 * Patch by Richard Woodruff, 19 June 03:
1472 - Fixed smc91c111 driver to sync with the u-boot environment
1473 (driver/smc91c111.c).
1474 - Added eth_init error return check in NetLoop (net/net.c).
1476 * Patch by Ken Chou, 19 June 2003:
1477 Added support for A3000 SBC board (Artis Microsystems Inc.)
1479 * Patches by Murray Jensen, 17 Jun 2003:
1480 - Hymod board database mods: add "who" field and new xilinx chip types
1481 - provide new "init_cmd_timeout()" function so code external to
1482 "common/main.c" can use the "reset_cmd_timeout()" function before
1483 entering the main loop
1484 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1485 slightly different. see include/configs/hymod.h for an example
1486 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1487 CFG_DTT_ADM1021 defined)
1488 - add new "eeprom_probe()" function which has similar args and
1489 behaves in a similar way to "eeprom_read()" etc.
1490 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1491 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1492 - gdbtools copyright update
1493 - ensure that set_msr() executes the "sync" and "isync" instructions
1494 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1495 - 8260 I/O ports fix: Open Drain should be set last when configuring
1496 - add SIU IRQ defines for 8260
1497 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1498 config.mk to allow board configurations to override the GNU
1499 linker script, selected via the LDSCRIPT, make variable, and to
1500 give an initial value to the OBJCFLAGS make variable
1501 - 8260 i2c enhancement:
1502 o correctly extends the timeout depending on the size of all
1503 queued messages for both transmit and receive
1504 o will not continue with receive if transmit times out
1505 o ensures that the error callback is done for all queued tx
1507 o correctly detects both tx and rx timeouts, only delivers one to
1508 the callback, and does not overwrite an earlier error
1509 o logic in i2c_probe now correct
1510 - add "vprintf()" function so that "panic()" function can be
1512 - many Hymod board changes
1514 * Patches by Robert Schwebel, 14 Jun 2003:
1515 - add support for Logotronic DL datalogger board
1516 - cleanup serial line after kermit binary download
1517 - add debugX macro (debug level support)
1518 - update mach-types.h to latest arm.linux.org.uk master list.
1520 * Patches by David Müller, 12 Jun 2003:
1521 - rewrite of the S3C24X0 register definitions stuff
1522 - "driver" for the built-in S3C24X0 RTC
1524 * Patches by Yuli Barcohen, 12 Jun 2003:
1525 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1526 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1527 configuration word supplied by FPGA on some MPC8260ADS boards
1529 * Patch by Pantelis Antoniou, 10 Jun 2003:
1530 Unify status LED interface
1532 * Add support for DS12887 RTC; add RTC support for ATC board
1534 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1535 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1536 - Add Atmel DataFlash support for reading and writing.
1537 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1538 - Add Flash detection on Atmel AT91RM9200DK
1539 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1540 - Replace old Ethernet PHY layer functions
1541 - Change link address
1543 * Patch by Frank Smith, 9 Jun 2003:
1544 use CRIT_EXCEPTION for machine check on 4xx
1546 * Patch by Detlev Zundel, 13 Jun 2003:
1547 added implementation of the "carinfo" command in cmd_immap.c
1549 * Fix CONFIG_NET_MULTI support in include/net.h
1551 * Patches by Kyle Harris, 13 Mar 2003:
1552 - Add FAT partition support
1553 - Add command support for FAT
1554 - Add command support for MMC
1556 - Add Intel PXA support for video
1557 - Add Intel PXA support for MMC
1559 - Enable MMC and FAT for lubbock board
1560 - Other misc changes for lubbock board
1562 * Patch by Robert Schwebel, April 02, 2003:
1563 fix for SMSC91111 driver
1565 * Patch by Vladimir Gurevich, 04 Jun 2003:
1566 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1568 * Patch by Stefan Roese, 05 Jun 2003:
1569 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1570 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1571 data cache can be used even if the chip select is in use.
1572 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1573 (see README for further description).
1574 - Changed config files of CONFIG_EEPRO100 boards to use the
1575 CFG_RX_ETH_BUFFER define.
1577 * Add support for RMU board
1579 * Add support for TQM862L at 100/50 MHz
1581 * Patch by Pantelis Antoniou, 02 Jun 2003:
1582 major reconstruction of networking code;
1583 add "ping" support (outgoing only!)
1585 * Patch by Denis Peter, 04 June 2003:
1586 add support for the MIP405T board
1588 * Patches by Udi Finkelstein, 2 June 2003:
1589 - Added support for custom keyboards, initialized by defining a
1590 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1591 - Added support for the RBC823 board.
1592 - cpu/mpc8xx/lcd.c now automatically calculates the
1593 Horizontal Pixel Count field.
1595 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1596 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1598 * Patch by Mark Rakes, 14 May 2003:
1599 add support for Intel e1000 gig cards.
1601 * Patch by Nye Liu, 3 Jun 2003:
1602 fix critical typo in MAMR definition (include/mpc8xx.h)
1604 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1606 * Patch by Klaus Heydeck, 2 Jun 2003
1607 Minor changes for KUP4K configuration
1609 * Patch by Marc Singer, 29 May 2003:
1610 Fixed rarp boot method for IA32 and other little-endian CPUs.
1612 * Patch by Marc Singer, 28 May 2003:
1613 Added port I/O commands.
1615 * Patch by Matthew McClintock, 28 May 2003
1616 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1617 - minor patches for utx8245
1619 * Patch by Daniel Engström, 28 May 2003:
1622 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1623 add nand flash support to SXNI855T configuration
1624 fix/extend nand flash support:
1625 - fix 'nand erase' command so does not erase bad blocks
1626 - fix 'nand write' command so does not write to bad blocks
1627 - fix nand_probe() so handles no flash detected properly
1628 - add doc/README.nand
1629 - add .jffs2 and .oob options to nand read/write
1630 - add 'nand bad' command to list bad blocks
1631 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1632 - make NAND read/write faster
1634 * Patch by Rune Torgersen, 23 May 2003:
1635 Update for MPC8266ADS board
1637 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1638 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1639 _time_ (!) if the environment is embedded within the U-Boot image,
1640 or in a separate flash sector.
1642 * Cleanup CFG_DER #defines in config files (wd maintained only)
1644 * Fix data abort exception handling for arm920t CPU
1646 * Fix alignment problems with flash driver for TRAB board
1648 * Patch by Donald White, 21 May 2003:
1649 fix calculation of base address in pci_hose_config_device()
1651 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1652 execute "cmd2", even if "cmd1" fails. Note that this is different
1653 to "run var1 var2" where the contents of "var2" will NOT be
1654 executed when a command in "var1" fails.
1656 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1658 * Patch by Kyle Harris, 20 May 2003:
1659 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1660 into cpu/pxa and arch-pxa.
1662 * Patch by Stefan Roese, 23 May 2003:
1663 - IBM PPC405EP port added.
1664 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1665 UART0) is used as default U-Boot console. PPC4xx only!
1666 - esd ASH405 board added (PPC405EP based).
1667 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1668 - esd CPCI405AB board added.
1669 - esd PMC405 board added.
1670 - Update of some esd boards.
1672 * Patch by Denis Peter, 19 Mai 2003:
1673 add support for the MIP405-3 board
1675 * Patch by Dave Ellis, 22 May 2003:
1676 Fix problem with only partially cleared .bss segment
1678 * Patch by Rune Torgersen, 12 May 2003:
1679 get PCI to work on a MPC8266ADS board; incorporate change to
1680 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1682 * Patch by Nye Liu, 1 May 2003:
1683 minor patches for the FADS8xx
1685 * Patch by Thomas Schäfer, 28 Apr 2003:
1686 Fix SPD handling for 256 ECC DIMM on Walnut
1688 * Add support for arbitrary bitmaps for TRAB's VFD command;
1689 allow to pass boot bitmap addresses in environment variables;
1690 allow for zero boot delay
1692 * Patch by Christian Geißinger, 19 May 2002:
1693 On TRAB: wait until the dummy byte has been completely sent
1695 * Patch by David Updegraff, 22 Apr 2003:
1696 update for CrayL1 board
1698 * Patch by Pantelis Antoniou, 21 Apr 2003:
1699 add boot support for ARTOS (a proprietary OS)
1701 * Patch by Steven Scholz, 11 Apr 2003:
1702 Add support for RTC DS1338
1704 * Patch by Rod Boyce, 24 Jan 2003:
1705 Fix counting of extended partitions in diskboot command
1707 * Patch by Christophe Lindheimer, 20 May 2003:
1708 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1710 * Fix SDRAM timing on Purple board
1712 * Add support for CompactFlash on ATC board
1713 (includes support for Intel 82365 and compatible PC Card controllers,
1714 and Yenta-compatible PCI-to-CardBus controllers)
1716 * Patch by Mathijs Haarman, 08 May 2003:
1717 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1719 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1721 * Add support for Promess ATC board
1723 * Patch by Keith Outwater, 28 Apr 2003:
1724 - Miscellaneous corrections and additions to GEN860T board specific code.
1725 - Added GEN860_SC variant to GEN860T.
1726 - Miscellaneous corrections to GEN860T documentation.
1727 - Correct duplicate entry in U-Boot CREDITS file.
1728 - Add GEN860T_SC entry in MAINTAINERS file.
1729 - Update CREDITS file with GEN860T_SC info.
1731 * Update Smiths Aerospace addresses in MAINTAINERS file
1733 * Fix error handling in hush's version of "run" command
1736 - Splashscreen support
1739 - temperature dependend enabling of LCD
1741 * Allow booting from old "PPCBoot" disk partitions
1743 * Add support for TQM8255 Board / MPC8255 CPU
1745 ======================================================================
1746 Changes for U-Boot 0.3.1:
1747 ======================================================================
1749 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1751 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1752 display when Linux takes over
1754 * Patch by Erwin Rol, 27 Feb 2003:
1755 Add support for RTEMS (this time for real).
1757 * Add support for "bmp info" and "bmp display" commands to load
1758 bitmap images; this can be used (for example in a "preboot"
1759 command) to display a splash screen very quickly after poweron.
1761 * Add support for 133 MHz clock on INCA-IP board
1763 * Patch by Lutz Dennig, 10 Apr 2003:
1764 Update for R360MPI board
1766 * Add new meaning to "autostart" environment variable:
1767 If set to "no", a standalone image passed to the
1768 "bootm" command will be copied to the load address
1769 (and eventually uncompressed), but NOT be started.
1770 This can be used to load and uncompress arbitrary
1773 * Patch by Stefan Roese, 10 Apr 2003:
1774 Changed DHCP client to use IP address from server option field #54
1775 from the OFFER packet in the server option field #54 in the REQUEST
1776 packet. This fixes a problem using a Windows 2000 DHCP server,
1777 where the DHCP-server is not the TFTP-server.
1779 * Set max brightness for MN11236 displays on TRAB board
1781 * Add support for TQM862L modules
1783 ======================================================================
1784 Changes for U-Boot 0.3.0:
1785 ======================================================================
1787 * Patch by Arun Dharankar, 4 Apr 2003:
1788 Add IDMA example code (tested on 8260 only)
1790 * Add support for Purple Board (MIPS64 5Kc)
1792 * Add support for MIPS64 5Kc CPUs
1794 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1796 * Patch by Denis Peter, 04 Apr 2003:
1797 - update MIP405-4 board
1799 * Patch by Stefan Roese, 4 Apr 2003:
1800 - U-Boot version environment variable "ver" added
1801 (CONFIG_VERSION_VARIABLE).
1802 - Changed PPC405GPr version from A to B.
1803 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1805 * Patches by Denis Peter, 03 April 2003:
1806 - fix PCI IRQs on MPL boards
1807 - fix two more un-relocated pointer problems
1809 * Fix behaviour of "run" command:
1810 - print error message iv variable does not exist
1811 - terminate processing of arguments in case of error
1813 * Patches by Peter Figuli, 10 Mar 2003
1814 - Add support for BTUART on PXA platform
1815 - Add support for WEP EP250 (PXA) board
1817 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1818 flash using a BDI2000
1820 * Implement fix for I2C Edge Conditions problem for all boards that
1821 use the bit-banging driver (common/soft_i2c.c)
1823 * Patch by Martin Winistoerfer, 23 Mar 2003
1824 - Add port to MPC555/556 microcontrollers
1825 - Add support for cmi customer board with
1826 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1828 * Patch by Rick Bronson, 28 Mar 2003:
1829 - fix common/cmd_nand.c
1831 * Patch by Arun Dharankar, 24 Mar 2003:
1832 - add threads / scheduler example code
1834 * Add patches by Robert Schwebel, 31 Mar 2003:
1835 - add ctrl-c support for kermit download
1836 - align bdinfo output on ARM
1837 - csb226 board: bring in sync with innokom/memsetup.S
1838 - csb226 board: fix MDREFR handling
1839 - misc doc fixes / extensions
1840 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1841 - add BOOT_PROGRESS to armlinux.c
1843 * Add CPU ID, version, and clock speed for INCA-IP
1845 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1846 - fix SRAM and SDRAM memory sizing
1847 - add status LED support
1848 - add MAC address for second (SCC1) ethernet port
1850 * Update default environment for TQM8260 board
1852 * Patch by Rick Bronson, 16 Mar 2003:
1853 - Add NAND flash support for reading, writing, and erasing NAND
1854 flash (certain forms of which are called SmartMedia).
1855 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1857 * Patches by Robert Schwebel, 19 Mar 2003:
1858 - use arm-linux-gcc as default compiler for ARM
1859 - fix i2c fixup code
1860 - fix missing baudrate setting
1861 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1862 - moved "ignoring trailing characters" _before_ u-boot wants to
1863 print out diagnostics messages; removes bogus characters at the
1866 * Patch by John Zhan, 18 Mar 2003:
1867 Add support for SinoVee Microsystems SC8xx boards
1869 * Patch by Rolf Offermanns, 21 Mar 2003:
1870 ported the dnp1110 related changes from the current armboot cvs to
1871 current u-boot cvs. smc91111 does not work. problem marked in
1872 smc91111.c, grep for "FIXME".
1874 * Patch by Brian Auld, 25 Mar 2003:
1875 Add support for STM flash chips on ebony board
1877 * Add PCI support for MPC8250 Boards (PM825 module)
1879 * Patch by Stefan Roese, 25 Mar 2003:
1882 * Patch by Stefan Roese, 20 Mar 2003:
1883 - CPCI4052 update (support for revision 3).
1884 - Set edge conditioning circuitry on PPC405GPr for compatibility
1885 to existing PPC405GP designs.
1886 - Clip udiv to 5 bits on PPC405 (serial.c).
1888 * Extend INCAIP board support:
1889 - add automatic RAM size detection
1890 - add "bdinfo" command
1891 - pass flash address and size to Linux kernel
1892 - switch to 150 MHz clock
1894 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1895 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1896 boards, version 153 for Rev. 200 boards).
1898 * Patch by Vladimir Gurevich, 12 Mar 2003:
1899 Fix relocation problem of statically initialized string pointers
1902 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1903 Cleanup & bug fixes for JFFS2 code:
1904 - the memory mangement was broken. It caused havoc on malloc by
1905 writing beyond the block boundaries.
1906 - the length calculation for files was wrong, sometimes resulting
1907 in short file reads.
1908 - data copying now optionally takes fragment version numbers into
1909 account, to avoid copying from older data.
1910 See doc/README.JFFS2 for details.
1912 * Patch by Josef Wagner, 12 Mar 2003:
1913 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1914 - ETH05 and BEDBUG support for CU824
1915 - added support for MicroSys CPC45
1916 - new BOOTROM/FLASH0 and DOC base for PM826
1918 * Patch by Robert Schwebel, 12 Mar 2003:
1919 Fix the chpart command on innokom board
1922 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1923 s/PPCBoot/U-Boot/ in some files
1924 s/pImage/uImage/ in some files
1926 * Patch by Detlev Zundel, 15 Jan 2003:
1927 Fix '' command line quoting
1929 * Patch by The LEOX team, 19 Jan 2003:
1930 - add support for the ELPT860 board
1931 - add support for Dallas ds164x RTC
1933 * Patches by David Müller, 31 Jan 2003:
1934 - minimal setup for CardBus bridges
1935 - add EEPROM read/write support in the CS8900 driver
1936 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1937 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1939 * Patch by Steven Scholz, 04 Feb 2003:
1940 add support for RTC DS1307
1942 * Patch by Reinhard Meyer, 5 Feb 2003:
1943 fix PLPRCR/SCCR init sequence on 8xx to allow for
1944 changes of EBDF by software
1946 * Patch by Vladimir Gurevich, 07 Feb 2003:
1947 "API-compatibility patch" for 4xx I2C driver
1949 * TRAB fixes / extensions:
1950 - Restore VFD brightness as saved in environment
1951 - add support for Fujitsu flashes
1952 - make sure both buzzers are turned off (drive low level)
1954 * Patches by Robert Schwebel, 06 Mar 2003:
1955 - fix bug in BOOTP code (must use NetCopyIP)
1956 - update of CSB226 port
1957 - clear BSS segment on XScale
1958 - added support for i2c_init_board() function
1959 - update to the Innokom plattform
1961 * Extend support for redundand environments for configurations where
1962 environment size < sector size
1964 * Patch by Rune Torgersen, 13 Feb 2003:
1965 Add support for Motorola MPC8266ADS board
1967 * Patch by Kyle Harris, 19 Feb 2003:
1968 patches for the Intel lubbock board:
1969 memsetup.S - general cleanup (based on Robert's csb226 code)
1970 flash.c - overhaul, actually works now
1971 lubbock.c - fix init funcs to return proper value
1973 * Patch by Kenneth Johansson, 26 Feb 2003:
1974 - Fixed off by one in RFTA calculation.
1975 - No need to abort when LDF is lower than we can program it's only
1976 minimum timing so clamp it to what we can do.
1977 - Takes function pointer to function for reading the spd_nvram. Usefull
1978 for faking data or hardcode a module without the nvram.
1979 - fix other user for above change
1980 - fix some comments.
1982 * Patches by Brian Waite, 26 Feb 2003:
1983 - fix port for evb64260 board
1984 - fix PCI for evb64260 board
1987 * Patch by Reinhard Meyer, 1 Mar 2003:
1988 Add support for EMK TOP860 Module
1990 * Patch by Yuli Barcohen, 02 Mar 2003:
1991 Add SPD EEPROM support for MPC8260ADS board
1993 * Patch by Robert Schwebel, 21 Jan 2003:
1994 - Add support for Innokom board
1995 - Don't complain if "install" fails
1996 - README cleanup (remove duplicated lines)
1997 - Update PXA header files
1999 * Add documentation for existing POST code (doc/README.POST)
2001 * Patch by Laudney Ren, 15 Jan 2003:
2002 Fix handling of redundand environment in "tools/envcrc.c"
2004 * Patch by Detlev Zundel, 28 Feb 2003:
2005 Add bedbug support for 824x systems
2007 * Add support for 16 MB flash configuration of TRAB board
2009 * Patch by Erwin Rol, 27 Feb 2003:
2010 Add support for RTEMS
2012 * Add image information to README
2014 * Patch by Stefan Roese, 18 Feb 2003:
2015 CPCIISER4 configuration updated.
2017 * Patch by Stefan Roese, 17 Feb 2003:
2018 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2020 * Patch by Stefan Roese, 13 Feb 2003:
2021 Add "pcidelay" environment variable (in ms, enabled via
2022 CONFIG_PCI_BOOTDELAY).
2023 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2024 RST# to respond to configuration cycles (33MHz -> 1s).
2026 * Fix dual PCMCIA slot support (when running with just one
2029 * Add VFD type detection to trab board
2031 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2032 variable with value in the EEPROM
2034 * Patch by Stefan Roese, 10 Feb 2003:
2035 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2037 * Add support for MIPS32 4Kc CPUs
2039 * Add support for INCA-IP Board
2041 ======================================================================
2042 Changes for U-Boot 0.2.2:
2043 ======================================================================
2045 * Add dual ethernet support on PM826
2047 * Add support for LXT971 PHY on PM826
2049 * Patch by Tord Andersson, 16 Jan 2003:
2050 Fix flash sector count for TQM8xxL
2052 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2053 16 bytes out of each 32 byte block)
2055 ======================================================================
2056 Changes for U-Boot 0.2.1:
2057 ======================================================================
2059 * Add support for V37 board
2060 (patch by Jón Benediktsson, 11 Dec 2002)
2062 * Update baudrate in bd_info when it gets changed
2064 * Add watchdog trigger points while waiting for serial port
2065 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2067 * Improve command line tool to access the U-Boot's environment
2068 (figuration of the utility, using a config file)
2070 * Add single quote support for (old) command line parser
2072 * Switch LWMON board default config from FRAM to EEPROM;
2073 in POST, EEPROM shows up on 8 addresses
2075 ======================================================================
2076 Changes for U-Boot 0.2.0:
2077 ======================================================================
2079 * Use 1-byte-read instead of -write for iprobe() function
2080 Add i2c commands to PM826 config
2082 * extend I2C POST code: check for list on known addresses
2084 * Improve log buffer code; use "loglevel" to decide which messages
2085 to log on the console, too (like in Linux); get rid of "logstart"
2087 * Add command line tool to access the U-Boot's environment
2088 (board-specific for TRAB now, to be fixed later)
2090 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2091 Fix misc problems with AmigaOne support
2093 * Patch by Chris Hallinan, 3 Dec 2002:
2094 minor cleanup to the MPC8245 EPIC driver
2096 * Patch by Pierre Aubert , 28 Nov 2002
2097 Add support for external (SIU) interrupts on MPC8xx
2099 * Patch by Pierre Aubert , 28 Nov 2002
2100 Fix nested syscalls bug in standalone applications
2102 * Patch by David Müller, 27 Nov 2002:
2103 fix output of "pciinfo" command for CardBus bridge devices.
2105 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2108 * Add LED indication for IDE activity on KUP4K board
2110 * Fix startup problems with VFD display on TRAB
2112 * Patch by Pierre Aubert, 20 Nov 2002
2113 Add driver for Epson SED13806 graphic controller.
2114 Add support for BMP logos in cfb_console driver.
2116 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2118 * Patch by Rod Boyce, 21 Nov 2002:
2119 fix PCMCIA on MBX8xx board
2121 * Patch by Pierre Aubert , 21 Nov 2002
2122 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2123 bootmode word in DPRAM configurable
2125 * Patch by Daniel Engström, 18 Nov 2002:
2126 Fixes for x86 port (mostly strings issues)
2128 * Patch by Ken Chou, 18 Nov 2002:
2129 Fix for natsemi NIC cards (DP83815)
2131 * Patch by Pierre Aubert, 19 Nov 2002:
2132 fix a bug for the MII configuration, and some warnings
2134 * Patch by Thomas Frieden, 13 Nov 2002:
2135 Add code for AmigaOne board
2136 (preliminary merge to U-Boot, still WIP)
2138 * Patch by Jon Diekema, 12 Nov 2002:
2139 - Adding URL for IEEE OUI lookup
2140 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2142 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2143 root-on-nfs macros are designed to switch how the default boot
2144 method gets defined.
2146 * Patch by Daniel Engström, 13 Nov 2002:
2147 Add support for i386 architecture and AMD SC520 board
2149 * Patch by Pierre Aubert, 12 Nov 2002:
2150 Add support for DOS filesystem and booting from DOS floppy disk
2152 * Patch by Jim Sandoz, 07 Nov 2002:
2153 Increase number of network RX buffers (PKTBUFSRX in
2154 "include/net.h") for EEPRO100 based boards (especially SP8240)
2155 which showed "Receiver is not ready" errors when U-Boot was
2156 processing the receive buffers slower than the network controller
2159 * Patch by Andreas Oberritter, 09 Nov 2002:
2160 Change behaviour of NetLoop(): return -1 for errors, filesize
2161 otherwise; return code 0 is valid an means no file loaded - in this
2162 case the environment still gets updated!
2164 * Patches by Jon Diekema, 9 Nov 2002:
2165 - improve ADC/DAC clocking on the SACSng board to align
2166 the failing edges of LRCLK and SCLK
2167 - sbc8260 configuration tweaks
2168 - add status LED support for 82xx systems
2169 - wire sspi/sspo commands into command handler; improved error
2171 - add timestamp support and alternate memory test to the
2172 SACSng configuration
2174 * Patch by Vince Husovsky, 7 Nov 2002:
2175 Add "-n" to linker options to get rid of "Not enough room for
2176 program headers" problem
2178 * Patch by David Müller, 05 Nov 2002
2179 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2180 so we can use an already existing name
2182 * Patch by Pierre Aubert, 05 Nov 2002
2183 Hardware relatied improvments in FDC boot code
2185 * Patch by Holger Schurig, 5 Nov 2002:
2186 Make the PXA really change it's frequency
2188 * Patch by Pierre Aubert, 05 Nov 2002
2189 Add support for slave serial Spartan 2 FPGAs
2191 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2194 * Add support for log buffer which can be passed to Linux kernel's
2195 syslog mechanism; used especially for POST results.
2197 * Patch by Klaus Heydeck, 31 Oct 2002:
2198 Add initial support for kup4k board
2200 * Patch by Robert Schwebel, 04 Nov 2002:
2201 - use watchdog to reset PXA250 systems
2202 - added progress callbacks to (some of the) ARM code
2203 - update for Cogent CSB226 board
2205 * Add support for FPS860 board
2207 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2208 Improve PCI access on 32-bits Compact PCI bus
2210 * Fix mdelay() on TRAB - this was still the debugging version with
2211 seconds instead of ms.
2213 * Patch by Robert Schwebel, 1 Nov 2002:
2214 XScale related cleanup (affects all ARM boards)
2216 * Cleanup of names and README.
2218 ======================================================================
2219 Notes for U-Boot 0.1.0:
2220 ======================================================================
2222 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2224 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2225 For information about the history of the project please see the
2226 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2228 ======================================================================