1 ======================================================================
2 Changes for U-Boot 1.1.1:
3 ======================================================================
5 * Patch by George G. Davis, 02 Apr 2004:
6 add support for Intel Assabet board
8 * Patch by Stephen Williams, 01 Apr 2004:
9 Add support for Picture Elements JSE board
11 * Patch by Christian Pell, 01 Apr 2004:
12 Add CompactFlash support for PXA systems.
14 * Patches by Pantelis Antoniou, 30 Mar 2004:
15 - add auto-complete support to the U-Boot CLI
16 - add support for NETTA and NETPHONE boards; fix NETVIA board
17 - add support for the Epson 156x series of graphical displays
18 (These displays are serial and not suitable for using a normal
19 framebuffer console on them)
20 - add infrastructure needed in order to POST any DSPs in a board
21 - improve and fix various things in the MPC8xx FEC driver:
22 1. The new 87x and 88x series of processors have two FECs,
23 and the new driver supports them both.
24 2. Another change in the 87x/88x series is support for
25 the RMII (Reduced MII) interface. However numerous
26 changes are needed to make it work since the PHYs
27 are connected to the same lines. That means that
28 you have to address them correctly over the MII
30 3. We now correctly match the MII/RMII interface
31 configuration to what the PHY reports.
32 - Fix problem when readingthe MII status register. Due to the
33 internal design of many PHYs you have to read the register
34 twice. The problem is more apparent in 10Mbit mode.
35 - add new mode ".jffs2s" for reading from a NAND device: it just
36 skips over bad blocks.
37 - add networking support for VLANs (802.1q), and CDP (Cisco
39 - some minor patches / cleanup
41 * Patch by Yuli Barcohen, 28 Mar 2004:
42 - Add support for MPC8272 family including MPC8247/8248/8271/8272
43 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
44 - Change configuration method for MPC8260ADS family
46 * add startup code to clear the BSS of standalone applications
48 * Fix if / elif handling bug in HUSH shell
50 ======================================================================
51 Changes for U-Boot 1.1.0:
52 ======================================================================
54 * Patch by Mark Jonas: Remove config.tmp files only when
55 unconfiguring the board
57 * Adapt RMU board for bigger flash memory
59 * Patch by Klaus Heydeck, 13 Mar 2003:
60 Add support for KUP4X Board
62 * Patch by Pavel Bartusek, 21 Mar 2004
65 * Patch by Hinko Kocevar, 20 Mar 2004
66 - Add auto-release for SMSC LAN91c111 driver
67 - Add save/restore of PTR and PNR regs as suggested in datasheet
69 * Patch by Stephen Williams, 19 March 2004
70 Increase speed of sector reads from SystemACE,
71 shorten poll timeout and remove a useless reset
73 * Patch by Tolunay Orkun, 19 Mar 2004:
74 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
77 * Patch by Brad Kemp, 18 Mar 2004:
78 prevent machine checks during a PCI scan
80 * Patch by Pierre Aubert, 18 Mar 2004:
81 Fix string cleaning in IDE identification
83 * Patch by Pierre Aubert, 18 Mar 2004:
84 - Unify video mode handling for Chips & Technologies 69000 Video
85 chip and Silicon Motion SMI 712/710/810 Video chip
86 - Add selection of the video output (CRT or LCD) via 'videoout'
87 environment variable for the Silicon Motion
90 * Patch by Pierre Aubert, 18 Mar 2004:
91 include/common.h typo fix
93 * Patches by Tolunay Orkun, 17 Mar 2004:
94 - Add support for bd->bi_iic_fast[] initialization via environment
95 variable "i2cfast" (CONFIG_I2CFAST)
96 - Add "i2cfast" u-boot environment variable support for csb272
98 * Patch by Carl Riechers, 17 Mar 2004:
99 Ignore '\0' characters in console input for use with telnet and
102 * Patch by Leon Kukovec, 17 Mar 2004:
103 typo fix for strswab prototype #ifdef
105 * Patches by Thomas Viehweger, 16 Mar 2004:
106 - show PCI clock frequency on MPC8260 systems
107 - add FCC_PSMR_RMII flag for HiP7 processors
108 - in do_jffs2_fsload(), take load address from load_addr if not set
109 explicit, update load_addr otherwise
110 - replaced printf by putc/puts when no formatting is needed
111 (smaller code size, faster execution)
113 * Patch by Phillippe Robin, 16 Mar 2004:
114 avoid dereferencing NULL pointer in lib_arm/armlinux.c
116 * Patch by Stephen Williams, 15 Mar 2004:
117 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
119 * Patch by Tolunay Orkun, 15 Mar 2004:
120 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
122 * Patch by Travis Sawyer, 15 Mar 2004:
123 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
125 * Add start-up delay to make sure power has stabilized before
126 attempting to switch on USB on SX1 board.
128 * Patch by Josef Wagner, 18 Mar 2004:
129 - Add support for MicroSys XM250 board (PXA255)
130 - Add support for MicroSys PM828 board (MPC8280)
131 - Add support for 32 MB Flash on PM825/826
132 - new SDRAM refresh rate for PM825/PM826
133 - added support for MicroSys PM520 (MPC5200)
134 - replaced Query by Identify command in CPU86/flash.c
137 * Fix wrap around problem with udelay() on ARM920T
139 * Add support for Macronix flash on TRAB board
141 * Patch by Pierre Aubert, 15 Mar 2004:
142 Fix buffer overflow in IDE identification
144 * Fix power-off of LCD for out-of-band temperatures on LWMON board
146 * Remove redundand #define in IceCube.h
148 * Patch by Steven Scholz, 27 Feb 2004:
149 - Adding get_ticks() and get_tbclk() for AT91RM9200
150 - Many white space fixes in cpu/at91rm9200/interrupts.c
152 * Patches by Steven Scholz, 20 Feb 2004:
153 some cleanup in AT91RM9200 related code
155 * Patches by Travis Sawyer, 12 Mar 2004:
156 - Fix Gigabit Ethernet support for 440GX
157 - Add Gigabit Ethernet Support to MII PHY utilities
159 * Patch by Brad Kemp, 12 Mar 2004:
160 Fixes for drivers/cfi_flash.c:
161 - Better support for x8/x16 implementations
162 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
163 - Added defines for AMD command and address constants
165 * Patch by Leon Kukovec, 12 Mar 2004:
166 Fix get_dentfromdir() to correctly handle deleted dentries
168 * Patch by George G. Davis, 11 Mar 2004:
169 Remove hard coded network settings in TI OMAP1610 H2
172 * Patch by George G. Davis, 11 Mar 2004:
173 add support for ADS GraphicsClient+ board.
175 * Patch by Pierre Aubert, 11 Mar 2004:
176 - add bitmap command and splash screen support in cfb console
177 - add [optional] origin in the bitmap display command
179 * Patch by Travis Sawyer, 11 Mar 2004:
180 Fix ocotea board early init interrupt setup.
182 * Patch by Thomas Viehweger, 11 Mar 2004:
183 Remove redundand code; add PCI-specific bits to include/mpc8260.h
185 * Patch by Stephan Linz, 09 Mar 2004
186 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
188 * Patch by George G. Davis, 9 Mar 2004:
189 fix recent build failure for SA1100 target
191 * Patch by Travis Sawyer, 09 Mar 2004:
192 Support native interrupt mode for the IBM440GX.
193 Previously it was running in 440GP compatibility mode.
195 * Patch by Philippe Robin, 09 Mar 2004:
196 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
199 * Patch by Masami Komiya, 08 Mar 2004:
200 Don't overwrite server IP address or boot file name
201 when the boot server does not return values
203 * Patch by Tolunay Orkun, 5 Mar 2004:
204 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
206 * Patch by Tolunay Orkun, 5 Mar 2004:
207 Fix early board initialization for Cogent CSB272 board
209 * Patch by Ed Okerson, 3 Mar 2004:
210 fix CFI flash writes for little endian systems
212 * Patch by Reinhard Meyer, 01 Mar 2004:
213 generalize USB and IDE support for MPC5200 with according
214 changes to IceCube.h and TOP5200.h
215 add Am29LV256 256 MBit FLASH support for TOP5200 boards
216 add info about USB and IDE to README
218 * Patch by Yuli Barcohen, 4 Mar 2004:
219 Fix problems with GCC 3.3.x which changed handling of global
220 variables explicitly initialized to zero (now in .bss instead of
223 * Patch by Leon Kukovec, 02 Mar 2004:
224 add strswab() to fix IDE LBA capacity, firmware and model numbers
225 on little endian machines
227 * Patch by Masami Komiya, 02 Mar 2004:
228 - Remove get_ticks() from NFS code
229 - Add verification of RPC transaction ID
231 * Patch by Pierre Aubert, 02 Mar 2004:
232 cleanup for IDE and USB drivers for MPC5200
234 * Patch by Travis Sawyer, 01 Mar 2004:
236 - Add IBM PPC440GX Ref Platform support (Ocotea)
237 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
238 Adapted to U-Boot and 440GX port
240 - Add gracious handling of all Ethernet Pin Selections for 440GX
241 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
243 - Add needed bit definitions
246 * Patch by Carl Riechers, 1 Mar 2004:
247 Add PPC440GX prbdv0 divider to fix memory clock calculation.
249 * Patch by Stephan Linz, 27 Feb 2004
250 - avoid problems for targets without NFS download support
252 * Patch by Rune Torgersen, 27 Feb 2004:
253 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
254 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
255 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
257 * Patch by Masami Komiya, 27 Feb 2004:
258 Fix rarpboot: add autoload by NFS
260 * Patch by Dan Eisenhut, 26 Feb 2004:
261 fix flash_write return value in saveenv
263 * Patch by Stephan Linz, 11 Dec 2003
264 expand config.mk to avoid trigraph warnings on NIOS
266 * Rename "BMS2003" board into "HMI10"
268 * SX1 patches: use "serial#" for USB serial #; use redundand environment
269 storage; auto-set console on USB port (using preboot command)
271 * Add support for SX1 mobile phone; add support for USB-based console
272 (enable with "setenv stdout usbtty; setenv stdin usbtty")
274 * Fix LOWBOOT configuration for MPC5200 with DDR memory
276 * Fix SDRAM timings for LITE5200 / IceCube board
278 * Handle Auti-MDIX / connection status for INCA-IP
280 * Fix USB problems when attempting to read 0 bytes
282 * Patch by Travis Sawyer, 26 Feb 2004:
283 Fix broken compile for XPEDITE1K target.
285 * Patch by Stephan Linz, 26 Feb 2004:
286 Bug fix for NFS code on NIOS targets
288 * Patch by Stephen Williams, 26 Feb 2004:
289 Break up SystemACE reads of large block counts
291 * Patch by Pierre Aubert, 26 Feb 2004
292 add IDE support for MPC5200
294 * Patch by Masami Komiya, 26 Feb 2004:
297 * Patch by Stephen Williams
298 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
299 elsewhere in the source.
301 * Patch by Steven Scholz, 25 Feb 2004:
302 - Timeouts in FPGA code should be based on CFG_HZ
303 - Minor cleanup in code for Altera FPGA ACEX1K
305 * Patch by Steven Scholz, 25 Feb 2004:
306 Changed "Directory Hierarchy" section in README
308 * Patch by Masami Komiya, 25 Feb 2004:
309 Reduce copy count in nfs_read_reply() of NFS code
311 * Patch by Markus Pietrek, 24 Feb 2004:
312 NS9750 DevBoard added
314 * Patch by Pierre Aubert, 24 Feb 2004
315 add USB support for MPC5200
317 * Patch by Steven Scholz, 24 Feb 2004:
318 - fix MII commands to use values from last command
320 * Patch by Torsten Demke, 24 Feb 2004:
321 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
323 * Patch by Rahul Shanbhag, 19 Feb 2004:
324 Fixes for for OMAP1610 board:
325 - shift some IRQ specific code to platform.S file
326 - remove duplicatewatchdog reset code from start.S
328 * Make Auto-MDIX Support configurable on INCA-IP board
330 * Fix license for mkimage tool
332 * Patch by Masami Komiya, 24 Feb 2004:
333 Update NetBootFileXferSize in NFS code
335 * Patch by Scott McNutt, 24 Feb 2004:
336 fix packet length in NFS code
338 * Patch by Masami Komiy, 22 Feb 2004:
339 Add support for NFS for file download
341 * Patch by Andrea Scian, 17 Feb 2004:
342 Add support for S3C44B0 processor and DAVE B2 board
344 * Patch by Steven Scholz, 20 Feb 2004:
345 - Add support for MII commands on AT91RM9200 boards
346 - some cleanup in AT91RM9200 ethernet code
348 * Patch by Peter Ryser, 20 Feb 2004:
349 Add support for the Xilinx ML300 platform
351 * Patch by Stephan Linz, 17 Feb 2004:
352 Fix watchdog support for NIOS
354 * Patch by Josh Fryman, 16 Feb 2004:
355 Fix byte-swapping for cfi_flash.c for different bus widths
357 * Patch by Jon Diekema, 14 Jeb 2004:
358 Remove duplicate "FPGA Support" notes from the README file
360 * Patches by Reinhard Meyer, 14 Feb 2004:
361 - update board/emk tree; use common flash driver
362 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
363 [adapted for other PPC CPUs -- wd]
364 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
366 * Patch by Jon Diekema, 13 Feb 2004:
367 Call show_boot_progress() whenever POST "FAILED" is printed.
369 * Patch by Nishant Kamat, 13 Feb 2004:
370 Add support for TI OMAP1610 H2 Board
371 Fixes for cpu/arm926ejs/interrupt.c
372 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
373 Fix for a timer bug in OMAP1610 Innovator
374 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
376 * Patches by Stephan Linz, 12 Feb 2004:
377 - add support for NIOS timer with variable period preload counter value
378 - prepare POST framework support for NIOS targets
380 * Patch by Denis Peter, 11 Feb 2004:
381 add POST support for the MIP405 board
383 * Patch by Laurent Mohin, 10 Feb 2004:
384 Fix buffer overflow in common/usb.c
386 * Patch by Tolunay Orkun, 10 Feb 2004:
387 Add support for Cogent CSB272 board
389 * Patch by Thomas Elste, 10 Feb 2004:
390 Add support for NET+50 CPU and ModNET50 board
392 * Patch by Sam Song, 10 Feb 2004:
393 Fix typos in cfi_flash.c
395 * Patch by Leon Kukovec, 10 Feb 2004
396 Fixed long dir entry slot id calculation in get_vfatname
398 * Patch by Robin Gilks, 10 Feb 2004:
399 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
400 !=, <>, <, >, <=, >=)
402 * Fix problem with side effects in macros in include/usb.h
404 * Patch by David Benson, 13 Nov 2003:
405 bug 841358 - fix TFTP download size limit
408 improper flush_cache() in load_serial()
411 MPC8540 - missing volatile declarations
413 * Patch by Stephen Williams, 09 Feb 2004:
414 Add support for Xilinx SystemACE chip:
415 - New files common/cmd_ace.c and include/systemace.h
416 - Hook systemace support into cmd_fat and the partition manager
418 * Patch by Travis Sawyer, 09 Feb 2004:
419 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
421 * Patch by Travis Sawyer, 09 Feb 2004:
423 - Fix PCI Indirect access for type 1 config cycles with ppc440.
424 - Add phymode for 440 enet
427 - Change board_pre_init to board_early_init_f
428 - Add user flash to bus controller setup
430 - Fix is_pci_host to check GPIO for monarch bit
431 - Force xpedite1k to pci conventional mode (via #define option)
433 * Patch by Brad Kemp, 4 Feb 2004:
434 - handle the machine check that is generated during the PCI scans
436 - define the registers used in the IMMR by the PCI subsystem.
438 * Patch by Pierre Aubert, 03 Feb 2004:
439 cpu/mpc5xxx/start.S: copy MBAR into SPR311
441 * Patch by Jeff Angielski, 03 Feb 2004:
442 Fix copy & paste error in cpu/mpc8260/pci.c
444 * Patch by Reinhard Meyer, 24 Jan 2004:
445 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
447 * Add Auto-MDIX support for INCA-IP
451 * Patch by Josef Baumgartner, 10 Feb 2004:
452 Fixes for Coldfire port
454 * Patch by Brad Kemp, 11 Feb 2004:
455 Fix CFI flash driver problems
457 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
458 modules at CPU clock frequencies above 66 MHz.
460 * Optimize flash programming speed for LWMON (by another 100% :-)
462 * Patch by Jian Zhang, 3 Feb 2004:
463 - Changed the incorrect FAT12BUFSIZE
464 - data_begin in fsdata can be negative. Changed it to be short.
466 * Patches by Stephan Linz, 30 Jan 2004:
467 1: - board/altera/common/flash.c:flash_erase():
468 o allow interrupts befor get_timer() call
469 o check-up each erased sector and avoid unexpected timeouts
470 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
471 o enclose sevenseg_set() in cpp condition
472 - remove the ASMI configuration for DK1S10_standard_32 (never present)
473 - fix some typed in mistakes in the NIOS documentation
474 2: - split DK1C20 configuration into several header files:
475 o two new files for each NIOS CPU description
476 o U-Boot related part is remaining in DK1C20.h
477 3: - split DK1S10 configuration into several header files:
478 o two new files for each NIOS CPU description
479 o U-Boot related part is remaining in DK1S10.h
480 4: - Add support for the Microtronix Linux Development Kit
481 NIOS CPU configuration at the Altera Nios Development Kit,
482 Stratix Edition (DK-1S10)
483 5: - Add documentation for the Altera Nios Development Kit,
484 Stratix Edition (DK-1S10)
485 6: - Add support for the Nios Serial Peripharel Interface (SPI)
487 7: - Add support for the common U-Boot SPI framework at
490 * Patch by Rahul Shanbhag, 28 Jan 2004:
491 Fix flash protection/locking handling for OMAP1610 innovator board.
493 * Patch by Rolf Peukert, 28 Jan 2004:
494 fix flash write problems on CSB226 board (write with 32 bit bus width)
496 * Patches by Mark Jonas, 16 Jan 2004:
497 - fix rounding error when calculating baudrates for MPC5200 PSCs
498 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
499 time which is not supported
501 * Patch by Yuli Barcohen, 26 Jan 2004:
502 Allow bzip2 compression for small memory footprint boards
504 * Patch by Brad Kemp, 21 Jan 2004:
505 Add support for CFI flash driver for both the Intel and the AMD
508 * Patch by Travis Sawyer, 20 Jan 2004:
509 Fix pci bridge auto enumeration of sibling p2p bridges.
511 * Patch by Tolunay Orkun, 12 Jan 2004:
512 Add some delays as needed for Intel LXT971A PHY support
514 * Patches by Stephan Linz, 09 Jan 2004:
515 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
516 - make DK1C20 board configuration related to ASMI conform to
519 * Patch by Anders Larsen, 09 Jan 2004:
521 ARM memory layout fixes: the abort-stack is now set up in the
522 correct RAM area, and the BSS is zeroed out as it should be.
524 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
525 of the linker scripts are replaced by '__bss_start' and '_end',
526 resp., which is a further step to eliminate unnecessary differences
527 between the implementation of the CPU architectures.
529 * Patch by liang a lei, 9 Jan 2004:
530 Fix Intel 28F128J3 ID in include/flash.h
532 * Patch by Masami Komiya, 09 Jan 2004:
533 add support for TB0229 board (NEC VR4131 MIPS processor)
535 * Patch by Leon Kukovec, 12 Dec 2003:
536 changed extern __inline__ into static __inline__ in
537 include/linux/byteorder/swab.h
539 * Patch by Travis Sawyer, 30 Dec 2003:
540 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
541 select MDI port based on enabled EMAC device.
542 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
545 * Patch by Wolter Kamphuis, 15 Dec 2003:
546 made CONFIG_SILENT_CONSOLE usable on all architectures
548 * Disable date command on TQM866M - there is no RTC on MPC866
550 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
552 * Implement adaptive SDRAM timing configuration based on actual CPU
553 clock frequency for INCA-IP; fix problem with board hanging when
554 switching from 150MHz to 100MHz
556 * Add PCMCIA CS support for BMS2003 board
558 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
559 see doc/README.MPC866 for details;
560 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
561 calculate CPU clock frequency from PLL register values.
563 * Add support for 128 MB RAM on TQM8xxL/M modules
565 * Fix PS/2 keyboard problem caused by statically initialized variable
566 pointing to a location in flash
568 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
570 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
571 before we can access it; add delay in case we are faster (with no
574 * Cleanup of some init functions
576 * Make sure SCC Ethernet is always stopped by the time we boot Linux
577 to avoid Linux crashes by early packets coming in.
579 * Accelerate flash accesses on LWMON board by using buffered writes
581 * Fix typo in Makefile;
582 fix problem with PARTNUM detection
584 * Patch by Reinhard Meyer, 09 Jan 2004:
585 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
587 * Add support for IDE LED on BMS2003 board
588 (exclusive with status LED!)
590 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
593 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
594 Add common files for "emk" boards
596 * Add a common get_ram_size() function and modify the the
597 board-specific files to invoke that common implementation.
599 ======================================================================
600 Changes for U-Boot 1.0.1:
601 ======================================================================
603 * Set default clock for INCA-IP to 150 MHz
605 * Make BMS2003 use a separate config file to avoid #ifdef mess;
606 add I2C support; add support for DS1337 RTC
608 * Add CompactFlash support for BMS2003 board
610 * Add support for status LED on BMS2003 board
612 * Patch by Scott McNutt, 02 Jan 2004:
613 Add support for the Nios Active Serial Memory Interface (ASMI)
616 * Patch by Andrea Marson, 16 Dec 2003:
617 Add support for the PPChameleon ME and HI modules
619 * Patch by Yuli Barcohen, 22 Dec 2003:
620 Add support for Motorola DUET ADS board (MPC87x/88x)
622 * Patch by Robert Schwebel, 15 Dec 2003:
623 add support for cramfs (uses JFFS2 command interface)
625 * Patches by Stephan Linz, 11 Dec 2003:
626 - more documentation for NIOS port
627 - new struct nios_pio_t, struct nios_spi_t
628 - Reconfiguration for NIOS Development Kit DK1C20:
629 o move board related code from board/dk1c20
630 to board/altera/dk1c20
631 o create a new common source path board/altera/common
632 and move generic flash access stuff into it
633 o change/expand configuration file DK1C20.h
634 - Add support for NIOS Development Kit DK1S10
635 - Add status LED support for NIOS systems
636 - Add dual 7-segment LED support for Altera NIOS DevKits
638 * Patch by Ronen Shitrit, 10 Dec 2003:
639 Add support for the Marvell DB64360 / DB64460 development boards
641 * Patch by Detlev Zundel, 10 Dec 2003:
642 fix dependency problem in examples/Makefile
644 * Patch by Denis Peter, 8 Dec 2003
645 - add support for the PATI board (MPC555)
646 - add SPI support for the MPC5xx
648 * Patch by Anders Larsen, 08 Dec 2003:
649 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
650 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
651 cleanup some redundand #defines
653 * Patch by André Schwarz, 8 Dec 2003:
654 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
655 - TX and RX deskriptors must be quad-word aligned
656 - does not work with only one TX deskriptor
657 - standard reset method does not work
659 * Patch by Masami Komiya, 08 Dec 2003:
660 add RTL8139 ethernet driver
662 * Patches by Ed Okerson, 07 Dec 2003:
663 - fix ethernet for the AU1x00 processors in little-endian mode.
664 - extend memsetup.S for the AU1x00 processors in BE and LE modes
666 * Minor code cleanup (coding style)
668 * Patch by Reinhard Meyer, 30 Dec 2003:
669 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
670 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
671 - turned debug print of PHY registers into a function (called in two places)
672 - added support for EMK MPC5200 based modules
674 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
676 * Add support for TQM866M modules
678 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
680 * Fix a few compiler warnings
682 * Patch by Reinhard Meyer, 28 Dec 2003:
683 Add initial support for TOP5200 board
685 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
686 environment variable which can set to "100", "133", or "150". The
687 CPU clock will be configured accordingly upon next reboot. Other
688 values are ignored. In case of an invalid or undefined "cpuclk"
689 value, the compile-time default CPU clock speed will be used.
691 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
692 window that is used to access the UART registers by the Linux driver)
694 * Patch by Reinhard Meyer, 20 Dec 2003:
695 Fix clock calculation for the MPC5200 for higher clock frequencies
696 (above 2**32 / 10 = 429.5 MHz).
698 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
700 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
702 * Add new configuration for IceCube board with DDR memory
704 * Update TRAB memory configurations
706 * Add JFFS2 support for INCA-IP board
708 * Patch by Bill Hargen, 09 Dec 2003:
709 - BUBINGA405EP: changed flash driver to protect top sector containing
711 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
712 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
713 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
714 - 405EP: added/fixed support for "reginfo" command.
715 - 4xx: removed spurious MII error messages on "mii info" command.
717 * Patch by Bernhard Kuhn, 28 Nov 2003:
718 add support for Coldfire CPU
719 add support for Motorola M5272C3 and M5282EVB boards
721 * Patch by Pierre Aubert, 24 Nov 2003:
722 - add a return value for the fpga command
723 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
724 is defined. If ide_preinit fails, ide_init is aborted.
725 - fix an endianess problem in fat.h
727 * Patch by Wolter Kamphuis, 05 Dec 2003:
728 Add support for SNMC's QS850/QS823/QS860T boards
730 * Patch by Yuli Barcohen, 3 Dec 2003:
731 "revive" U-Boot support for old Motorola MPC860ADS board
733 * Patch by Cam(ilo?), 03 Dec 2003:
734 make examples build even with broken Montavista objcopy
736 * Patch by Pavel Bartusek, 27 Nov 2003:
737 fix conversion problem with "bootretry" evironment variable
739 * Patch by Andre Schwarz, 24 Nov 2003:
740 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
742 * Patch by Pavel Bartusek, 21 Nov 2003:
743 set ZMII bridge speed on 440
745 * Patch by Anders Larsen, 17 Nov 2003:
746 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
748 * Patches by David Müller, 14 Nov 2003:
749 - board/mpl/common/common_util.c
750 * implement support for BZIP2 compressed images
751 * various cleanups (printf -> puts, ...)
752 - board/mpl/common/flash.c
753 * report correct errors to upper layers
754 * check the erase fail and VPP low bits in status reg
755 - board/mpl/vcma9/cmd_vcma9.c
756 - board/mpl/vcma9/flash.c
757 * various cleanups (printf -> puts, ...)
759 * fix typo in comment
760 - cpu/arm920t/usb_ohci.c
761 * support for S3C2410 is missing in #if line
763 * reinit some registers in case of error (cable missing, ...)
765 * support for USB/MMC devices is missing in #if line
766 - include/configs/MIP405.h
767 - include/configs/PIP405.h
768 * enable BZIP2 support
769 * enlarge malloc space to 1MiB because of BZIP2 support
770 - include/configs/VCMA9.h
771 * enable BZIP2 support
772 * enlarge malloc space to 1MiB because of BZIP2 support
775 * change calling convention of ARM Linux kernel as
776 described on http://www.arm.linux.org.uk/developer/booting.php
778 * Patch by Thomas Lange, 14 Nov 2003:
779 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
780 support all these AMD boards.
782 * Patch by Thomas Lange, 14 Nov 2003:
783 Workaround for mips au1x00 physical memory accesses (the au1x00
784 uses a 36 bit bus internally and cannot access physical memory
785 directly. Use the uncached SDRAM address instead of the physical
788 * Patch by Xue Ligong (Joe), 13 Nov 2003:
789 add Realtek 8019 ethernet driver
791 * Patch by Yuli Barcohen, 13 Nov 2003:
792 MPC826xADS/PQ2FADS cleanup
794 * Patch by Anders Larsen, 12 Nov 2003:
795 Update README to mark the PORTIO commands non-standard
797 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
798 update for for Atmel AT91RM9200DK development kit:
799 - support for environment variables in DataFlash
800 - Atmel DataFlash AT45DB1282 support
802 * Patch by Jeff Carr, 11 Nov 2003:
803 add support for new version of 8270 processors
805 * Patches by George G. Davis, 05 Nov 2003:
806 - only pass the ARM linux initrd tag to the kernel when an initrd
808 - update omap1510inn configuration file
810 * Patches by Stephan Linz, 3 Nov 2003:
811 - more endianess fixes for LAN91C111 driver
812 - CFG_HZ configuration patch for NIOS Cyclone board
814 * Patch by Stephan Linz, 28 Oct 2003:
815 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
817 * Patch by Steven Scholz, 20 Oct 2003:
818 - make "mii info <addr>" show infor for PHY at "addr" only
819 - Endian fix for miiphy_info()
821 * Patch by Gleb Natapov, 19 Sep 2003:
822 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
824 * Patch by Anders Larsen, 17 Sep 2003:
825 Bring ARM memory layout in sync with the documentation:
826 stack and malloc-heap are now located _below_ the U-Boot code
828 * Accelerate booting on TRAB board: read and check autoupdate image
829 headers first instead of always reading the whole images.
831 * Fix type in MPC5XXX code (pointed out by Victor Wren)
833 * Enabled password check on RMU board
835 * Fix configuration problem with IceCube in LOWBOOT configuration:
836 envrionment got embedded, corrupting the image layout.
838 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
840 * Added BMS2003 board
841 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
843 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
844 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
847 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
850 * Add checksum verification to 'imls' command
852 * Add bd_info fields needed for 4xx Linux I2C driver
854 * Patch by Martin Krause, 4 Nov. 2003:
855 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
857 * Print used network interface when CONFIG_NET_MULTI is set
859 * Patch by Bernhard Kuhn, 28 Oct 2003:
860 Add low boot support for MPC5200
862 * Fix problem with dual PCMCIA support (NSCU)
864 * Fix MPC5200 I2C initialization function
866 ======================================================================
867 Changes for U-Boot 1.0.0:
868 ======================================================================
870 * Fix parameter passing to standalone images with bootm command
872 * Patch by Kyle Harris, 30 Oct 2003:
873 Fix build errors for ixdp425 board
875 * Patch by David M. Horn, 29 Oct 2003:
876 Fixes to build under CYGWIN
878 * Get IceCube MGT5100 working (again)
880 * Fix problems in memory test on some boards (which was not
881 non-destructive as intended)
883 * Patch by Gary Jennejohn, 28 Oct 2003:
884 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
885 to prevent stack overflow on ARM systems
887 * Patch by Stephan Linz, 28 Oct 2003:
888 fix init sequence error for NIOS port
890 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
892 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
894 * Patch by Xiao Xianghua, 23 Oct 2003:
895 small patch for mpc85xx
897 * Fix small problem in MPC5200 I2C driver
899 * Fix FCC3 support on ATC board
901 * Correct header printing for multi-image files in do_bootm()
903 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
905 * Fix PCI problems on PPChameleon board
907 * Patch by Steven Scholz, 18 Oct 2003:
908 Fix AT91RM9200 ethernet driver
910 * Patch by Nye Liu, 17 Oct 2003:
911 Fix typo in include/mpc8xx.h
913 * Patch by Richard Woodruff, 16 Oct 03:
914 Fixes for cpu/arm925/interrupt.c
915 - Initialize timestamp & lastdec vars.
916 - fix timestamp overflows.
917 - fix lastdec overflow.
918 - smarter normalization to allow udelay() below 1ms to work.
920 * Patch by Scott McNutt, 16 Oct
921 add networking support for the Altera Nios Development Kit,
922 Cyclone Edition (DK-1C20)
924 * Patch by Jon Diekema, 14 Oct 2003:
925 add hint about doc/README.silent to README file
927 * Add CompactFlash support for NSCU
929 * Fix PCI problems on PPChameleonEVB
931 * TRAB auto-update: Base decision if we have to strip the image
932 header on image type as encoded in the header
933 (include image type patch by Martin Krause, 17 Oct 2003)
935 * Patches by Xianghua Xiao, 15 Oct 2003:
937 - Added Motorola CPU 8540/8560 support (cpu/85xx)
938 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
939 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
941 * Fix flash timings on TRAB board
943 * Make sure HUSH is initialized for running auto-update scripts
945 * Make 5200 reset command _really_ reset the board, without running
946 any other code after it
948 * Fix errors with flash erase when range spans across banks
949 that are mapped in reverse order
951 * Fix flash mapping and display on P3G4 board
953 * Patch by Kyle Harris, 15 Jul 2003:
954 - add support for Intel IXP425 CPU
955 - add support for IXDP425 eval board
957 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
960 * Patch by Steven Scholz, 10 Oct 2003
961 - Add support for Altera FPGA ACEX1K
963 * Patches by Thomas Lange, 09 Oct 2003:
964 - fix cmd_ide.c for non ppc boards (read/write functions did not
965 add ATA base address)
966 - fix for shannon board
967 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
968 - Endian swap ATA identity for all big endian CPUs, not just PPC
969 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
971 - add support for dbau1x00 board (MIPS32)
973 * Patch by Sangmoon Kim, 07 Oct 2003:
974 add support for debris board
976 * Patch by Martin Krause, 09 Oct 2003:
978 - /board/trab/rs485.c: correct baudrate
979 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
980 udelay(); fix some timing problems with adc controller
981 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
982 modify commands: touch and buzzer
984 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
985 (quick & dirty workaround for rogue pointer problem in get_vfatname());
986 Use direct function calls for auto_update instead of hush commands
988 * Patch by Scott McNutt, 04 Oct 2003:
989 - add support for Altera Nios-32 CPU
990 - add support for Nios Cyclone Development Kit (DK-1C20)
992 * Patch by Steven Scholz, 29 Sep 2003:
993 - A second parameter for bootm overwrites the load address for
994 "Standalone Application" images.
995 - bootm sets environment variable "filesize" to the resulting
996 (uncompressed) data length for "Standalone Application" images
997 when autostart is set to "no". Now you can do something like
998 if bootm $fpgadata $some_free_ram ; then
999 fpga load 0 $some_free_ram $filesize
1002 * Patch by Denis Peter, 25 Sept 2003:
1003 add support for the MIP405 Rev. C board
1005 * Patch by Yuli Barcohen, 25 Sep 2003:
1006 add support for Zephyr Engineering ZPC.1900 board
1008 * Patch by Anders Larsen, 23 Sep 2003:
1009 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1010 implemented for the x86 architecture)
1012 * Patch by Sangmoon Kim, 23 Sep 2003:
1013 fix pll_pci_to_mem_multiplier table for MPC8245
1015 * Patch by Anders Larsen, 22 Sep 2003:
1016 enable timed autoboot on PXA
1018 * Patch by David Müller, 22 Sep 2003:
1019 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1020 returns correct libgcc file path
1021 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1022 time on s3c24x0 systems
1024 * Patch by Jon Diekema, 19 Sep 2003:
1025 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1026 link state to the fault LED.
1027 - In NetLoop, make the Fault LED reflect the link status. The link
1028 status gets updated on entry, and on timeouts.
1030 * Patch by Anders Larsen, 18 Sep 2003:
1031 allow mkimage to build and run on Cygwin-hosted systems
1033 * Patch by Frank Müller, 18 Sep 2003:
1034 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1037 * Patch by Pantelis Antoniou, 16 Sep 2003:
1038 add tool to compute fileds in the PLPRCR register for MPC86x
1040 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1042 * Fix build problems under FreeBSD
1044 * Add generic filesystem image type
1046 * Make fatload set filesize environment variable
1048 * enable basic / medium / high-end configurations for PPChameleonEVB
1049 board; fix NAND code
1051 * enable TFTP client code to specify to the server the desired
1052 timeout value (see RFC-2349)
1054 * Improve SDRAM setup for TRAB board
1056 * Suppress all output with splashscreen configured only if "splashimage"
1059 * Fix problems with I2C support for mpc5200
1061 * Adapt TRAB configuration and auto_update to new memory layout
1063 * Add configuration for wtk board
1065 * Add support for the Sharp LQ065T9DR51U LCD display
1067 * Patch by Rune Torgersen, 17 Sep 2003:
1068 - Fixes for MPC8266 default config
1069 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1071 * Patches by Jon Diekema, 17 Sep 2003:
1072 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1075 - adjust "help" output
1077 * Patches by Anders Larsen, 17 Sep 2003:
1078 - fix spelling errors
1079 - set GD_FLG_DEVINIT flag only after device function pointers
1081 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1083 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1084 - trigger watchdog while waiting in serial driver
1086 * Add auto-update code for TRAB board using USB memory sticks,
1087 support new configuration with more memory
1089 * disable MPC5200 bus pipelining as workaround for bus contention
1091 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1092 priority; configure critical interrupts to be handled like external
1095 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1096 go back to 66 MHz for stability
1098 * Patches by Jon Diekema, 15 Sep 2003:
1099 - add description for missing CFG_CMD_* entries in the README file
1102 * Patch by Gleb Natapov, 14 Sep 2003:
1103 enable watchdog support for all MPC824x boards that have a watchdog
1105 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1106 "Non-octet Aligned Frame" errors we see at 100 Mbps
1108 * Patch by Sharad Gupta, 14 Sep 2003:
1109 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1111 * Patch by llandre, 11 Sep 2003:
1112 update configuration for PPChameleonEVB board
1114 * Patch by David Müller, 13 Sep 2003:
1115 various changes to VCMA9 board specific files
1117 * Add I2C support for MGT5100 / MPC5200
1119 * Patch by Rune Torgersen, 11 Sep 2003:
1120 Changed default memory option on MPC8266ADS to NOT be Page Based
1121 Interleave, since this doesn't work very well with the standard
1124 * Patch by George G. Davis, 12 Sep 2003:
1125 fix Makefile settings for sk98 driver
1127 * Patch by Stefan Roese, 12 Sep 2003:
1128 - new boards added: DP405, HUB405, PLU405, VOH405
1129 - some esd boards updated
1130 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1132 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1134 * Patch by Martin Krause, 11 Sep 2003:
1135 add burn-in tests for TRAB board
1137 * Enable instruction cache on MPC5200 board
1139 * Patch by Denis Peter, 11 Sep 2003:
1140 - fix USB data pointer assignment for bulk only transfer.
1141 - prevent to display erased directories in FAT filesystem.
1143 * Change output format for NAND flash - make it look like for other
1146 ======================================================================
1147 Changes for U-Boot 0.4.8:
1148 ======================================================================
1150 * Add I2C and RTC support for RMU board
1152 * Patches by Denis Peter, 9 Sep 2003:
1153 add FAT support for IDE, SCSI and USB
1155 * Patches by Gleb Natapov, 2 Sep 2003:
1156 - cleanup of POST code for unsupported architectures
1157 - MPC824x locks way0 of data cache for use as initial RAM;
1158 this patch unlocks it after relocation to RAM and invalidates
1161 * Patch by Gleb Natapov, 30 Aug 2003:
1162 new I2C driver for mpc107 bridge. Now works from flash.
1164 * Patch by Dave Ellis, 11 Aug 2003:
1165 - JFFS2: fix typo in common/cmd_jffs2.c
1166 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1167 - JFFS2: remove node version 0 warning
1168 - JFFS2: accept JFFS2 PADDING nodes
1169 - SXNI855T: add AM29LV800 support
1170 - SXNI855T: move environment from EEPROM to flash
1171 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1173 * Patch by Bill Hargen, 11 Aug 2003:
1174 fixes for I2C on MPC8240
1175 - fix i2c_write routine
1176 - fix iprobe command
1177 - eliminates use of global variables, plus dead code, cleanup.
1179 * Add support for USB Mass Storage Devices (BBB)
1180 (tested with USB memory sticks only)
1182 * Avoid flicker on TRAB's VFD
1184 * Add support for SK98xx driver
1186 * Add PCI support for SL8245 board
1188 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1189 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1190 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1192 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1193 to allow for more accurate baudrate settings
1194 (error now 0.7% at 115 kbps, instead of 3.5% before)
1196 * Patch by Andreas Mohr, 4 Sep 2003:
1197 Fix a lot of spelling errors
1199 * Add support for PPChameleon Eval Board
1201 * Add support for P3G4 board
1203 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1206 * Patch by Yuli Barcohen, 7 Aug 2003:
1207 check BCSR to detect if the board is configured in PCI mode
1209 ======================================================================
1210 Changes for U-Boot 0.4.7:
1211 ======================================================================
1213 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1214 add support for Adder II MPC852T module
1216 * Patch by George G. Davis, 19 Aug 2003:
1217 fix TI Innovator/OMAP1510 pin configs
1219 * Patches by Kshitij, 18 Aug 2003
1220 - add support for arm926ejs cpu core
1221 - add support for TI OMAP 1610 Innovator Board
1223 * Patch by Yuli Barcohen, 14 Aug 2003:
1224 add support for bzip2 uncompression
1226 * Add GCC library to examples/Makefile so GCC utility functions will
1229 * Add I2C and RTC support for RMU board using software I2C driver
1230 (because of better response to iprobe command); fix problem with
1233 * Patch by Matthias Fuchs, 28 Aug 2003:
1234 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1235 CONFIG_BOOTP_MAKS (see README).
1237 * Fix ICU862 environment problem
1239 * Fix RAM size detection for RMU board
1241 * Implement "reset" for MGT5100/MPC5200 systems
1243 ======================================================================
1244 Changes for U-Boot 0.4.6:
1245 ======================================================================
1247 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1248 allow selection of clock frequency as "make" target
1250 * Implement memory autosizing code for IceCube boards
1252 * Configure network port on INCA-IP for autonegotiation
1254 * Fix overflow problem in network timeout code
1256 * Patch by Richard Woodruff, 8 Aug 2003:
1257 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1259 ======================================================================
1260 Changes for U-Boot 0.4.5:
1261 ======================================================================
1263 * Update for TQM board defaults:
1264 disable clocks_in_mhz, enable boot count limit
1266 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1267 in toplevel directory instead. Removed astest.c from tools/gdb because
1268 it is no longer relevant.
1270 * Fix PCI support for MPC5200 / IceCube Board
1272 * Map ISP1362 USB OTG controller for NSCU board
1274 * Patch by Brad Parker, 02 Aug 2003:
1275 fix sc520_cdp problems
1277 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1279 * Allow erase command to cross flash bank boundaries
1281 * Patch by Scott McNutt, 21 Jul 2003:
1282 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1283 Both LynxOS and BlueCat linux KDIs are supported.
1285 * Patch by Richard Woodruff, 25 Jul 2003:
1286 use more reliable reset for OMAP/925T
1288 * Patch by Nye Liu, 25 Jul 2003:
1289 fix typo in mpc8xx.h
1291 * Patch by Richard Woodruff, 24 Jul 2003:
1292 Fixes for cmd_nand.c:
1293 - Fixed null dereferece which could result in incorrect ECC values.
1294 - Added support for devices with no Ready/Busy signal hooked up.
1295 - Added OMAP1510 read/write protect handling.
1296 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1298 - Switched default ECC to be JFFS2.
1300 * Allow crc32 to be used at address 0x000
1302 * Provide consistent interface to standalone applications to access
1303 the 'global_data' structure
1304 Provide a doc/README.standalone more useful to users/developers.
1306 * Make IceCube MGT5100 FEC driver work
1308 * Implement new mechanism to export U-Boot's functions to standalone
1309 applications: instead of using (PPC-specific) system calls we now
1310 use a jump table; please see doc/README.standalone for details
1312 * Patch by Dave Westwood, 24 Jul 2003:
1313 added support for Unity OS (a proprietary OS)
1315 * Patch by Detlev Zundel, 23 Jul 2003:
1316 add "imls" command to print flash table of contents
1318 * Fix cold boot detection for log buffer reset
1320 * Return error for invalid length specifiers with "cp.X" etc.
1322 * Fix startup problem on MIPS
1324 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1325 bitmap support is configured
1327 * Patch by Bill Hargen, 18 Jul 2003:
1328 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1330 * Patch by Denis Peter, 18 Jul 2003:
1331 - fix memory configuration for MIP405T
1332 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1334 * Cleanup of TQM82xx configurations; use "official" board types
1335 to make selection easier.
1337 * Patch by Martin Krause, 17 Jul 2003:
1338 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1340 * Patch by Richard Woodruff, 17 July 03:
1341 - Fixed bug in OMAP1510 baud rate divisor settings.
1343 * Patch by Nye Liu, 16 July 2003:
1345 - add MPC86xADS support (uses MPC86xADS.h)
1346 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1348 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1349 o don't trust gclk() software measurement by default, depend on
1350 CONFIG_8xx_GCLK_FREQ
1351 - add DRAM SIMM not installed detection
1352 - use more "correct" SDRAM initialization sequence
1353 - allow different SDRAM sizes (8xxADS has 8M)
1355 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1356 - rename MAMR/MBMR defines to be more consistent. Should eventually
1357 be merged into MxMR to better reflect the PowerQUICC datasheet.
1359 * Patch by Yuli Barcohen, 16 Jul 2003:
1360 support new Motorola PQ2FADS-ZU evaluation board which replaced
1361 MPC8260ADS and MPC8266ADS
1363 ======================================================================
1364 Changes for U-Boot 0.4.4:
1365 ======================================================================
1367 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1369 * Add support for MGT5100 and MPC5200 processors
1371 * Patch by Lutz Dennig, 15 Jul 2003:
1372 update for R360MPI board
1374 ======================================================================
1375 Changes for U-Boot 0.4.3:
1376 ======================================================================
1378 * Patches by Kshitij, 04 Jul 2003
1379 - added support for arm925t cpu core
1380 - added support for TI OMAP 1510 Innovator Board
1382 * Patches by Martin Krause, 14 Jul 2003:
1383 - add I2C support for s3c2400 systems (trab board)
1384 - (re-) add "ping" to command table
1386 * Fix handling of "slow" POST routines
1388 * Patches by Yuli Barcohen, 13 Jul 2003:
1389 - Correct flash and JFFS2 support for MPC8260ADS
1390 - fix PVR values and clock generation for PowerQUICC II family
1393 * Patch by Bernhard Kuhn, 08 Jul 2003:
1394 - add support for M68K targets
1396 * Patch by Ken Chou, 3 Jul:
1397 - Fix PCI config table for A3000
1398 - Fix iobase for natsemi.c
1399 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1401 * Allow to enable "slow" POST routines by key press on power-on
1402 * Fix temperature dependend switching of LCD backlight on LWMON
1403 * Tweak output format for LWMON
1405 * Patch by Stefan Roese, 11 Jul 2003:
1406 - Fix bug in CONFIG_VERSION_VARIABLE.
1407 - AR405 config updated.
1408 - OCRTC/ORSG: bsp command added.
1409 - ASH405 bsp update.
1411 ======================================================================
1412 Changes for U-Boot 0.4.2:
1413 ======================================================================
1415 * Add support for NSCU board
1417 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1419 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1420 mirror bit flash on TQM8xxM modules
1422 * Patch by Kenneth Johansson, 30 Jun 2003:
1423 get rid of MK_CMD_ENTRY macro; update doc/README.command
1425 * Patch by Seb James, 30 Jun 2003:
1426 Improve documentation of I2C configuration in README
1428 * Fix problems with previous log buffer "fixes"
1430 * Fix minor help text issues
1432 * "log append" did not append a newline
1434 ======================================================================
1435 Changes for U-Boot 0.4.1:
1436 ======================================================================
1438 * Fix some missing commands, cleanup header files
1439 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1441 * Rewrite command lookup and help command (fix problems with bubble
1442 sort when sorting command name list). Minor cleanup here and there.
1444 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1445 - Allow to call sysmon function interactively
1446 - PIC on LWMON board needs delay after power-on
1447 - Add missing RSR definitions for MPC8xx
1448 - Improve log buffer handling: guarantee clean reset after power-on
1449 - Add support for EXBITGEN board (aka "genie")
1450 - Add support for SL8245 board
1453 - remove trailing white space, trailing empty lines, C++ comments, etc.
1454 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1456 * Patches by Kenneth Johansson, 25 Jun 2003:
1457 - major rework of command structure
1458 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1460 ======================================================================
1461 Changes for U-Boot 0.4.0:
1462 ======================================================================
1464 * Patches by Robert Schwebel, 26 Jun 2003:
1465 - csb226 configuration updated
1466 - credits for logodl port updated
1467 - innokom configuration updated
1468 - logodl tree update, still with coding style inconsistencies
1469 - added OCM for ppc405 warning to README
1471 * Patch by Pantelis Antoniou, 25 Jun 2003:
1472 update NetVia with V2 board support
1474 * Header file cleanup for ARM
1476 * Patch by Murray Jensen, 24 Jun 2003:
1477 - make sure to use only U-boot provided header files
1478 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1480 * Patch by Stefan Roese, 24 Jun 2003:
1481 - Update esd ASH405 board files.
1482 - Update esd DASA_SIM config file.
1483 - Add ping command to some esd boards.
1485 * Patch by Yuli Barcohen, 23 Jun 2003:
1486 Update for MPC8260ADS board
1488 * Patch by Murray Jensen, 23 Jun 2003:
1489 - cleanup of GCC 3.x compiler warnings
1491 * Patch by Rune Torgersen, 4 Jun 2003:
1492 add large memory support for MPC8266ADS board
1494 * Patch by Richard Woodruff, 19 June 03:
1495 - Enabled standard u-boot device abstraction for ARM
1496 - Enabled console device for ARM
1497 - Initilized bi_baudrate for ARM
1499 * Patch by Bill Hargen, 23 Apr 2003:
1500 fix byte order for 824x I2C addresses (write op)
1502 * Patch by Murray Jensen, 20 Jun 2003:
1504 - cleanup (especially for gcc-3.x compilers)
1506 * Patch by Tom Guilliams, 20 Jun 2003:
1507 added CONFIG_750FX support for IBM 750FX processors
1509 * Patch by Devin Crumb, 02 Apr 2003:
1510 Fix clock divider rounding problem in drivers/serial.c
1512 * Patch by Richard Woodruff, 19 June 03:
1513 - Fixed smc91c111 driver to sync with the u-boot environment
1514 (driver/smc91c111.c).
1515 - Added eth_init error return check in NetLoop (net/net.c).
1517 * Patch by Ken Chou, 19 June 2003:
1518 Added support for A3000 SBC board (Artis Microsystems Inc.)
1520 * Patches by Murray Jensen, 17 Jun 2003:
1521 - Hymod board database mods: add "who" field and new xilinx chip types
1522 - provide new "init_cmd_timeout()" function so code external to
1523 "common/main.c" can use the "reset_cmd_timeout()" function before
1524 entering the main loop
1525 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1526 slightly different. see include/configs/hymod.h for an example
1527 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1528 CFG_DTT_ADM1021 defined)
1529 - add new "eeprom_probe()" function which has similar args and
1530 behaves in a similar way to "eeprom_read()" etc.
1531 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1532 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1533 - gdbtools copyright update
1534 - ensure that set_msr() executes the "sync" and "isync" instructions
1535 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1536 - 8260 I/O ports fix: Open Drain should be set last when configuring
1537 - add SIU IRQ defines for 8260
1538 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1539 config.mk to allow board configurations to override the GNU
1540 linker script, selected via the LDSCRIPT, make variable, and to
1541 give an initial value to the OBJCFLAGS make variable
1542 - 8260 i2c enhancement:
1543 o correctly extends the timeout depending on the size of all
1544 queued messages for both transmit and receive
1545 o will not continue with receive if transmit times out
1546 o ensures that the error callback is done for all queued tx
1548 o correctly detects both tx and rx timeouts, only delivers one to
1549 the callback, and does not overwrite an earlier error
1550 o logic in i2c_probe now correct
1551 - add "vprintf()" function so that "panic()" function can be
1553 - many Hymod board changes
1555 * Patches by Robert Schwebel, 14 Jun 2003:
1556 - add support for Logotronic DL datalogger board
1557 - cleanup serial line after kermit binary download
1558 - add debugX macro (debug level support)
1559 - update mach-types.h to latest arm.linux.org.uk master list.
1561 * Patches by David Müller, 12 Jun 2003:
1562 - rewrite of the S3C24X0 register definitions stuff
1563 - "driver" for the built-in S3C24X0 RTC
1565 * Patches by Yuli Barcohen, 12 Jun 2003:
1566 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1567 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1568 configuration word supplied by FPGA on some MPC8260ADS boards
1570 * Patch by Pantelis Antoniou, 10 Jun 2003:
1571 Unify status LED interface
1573 * Add support for DS12887 RTC; add RTC support for ATC board
1575 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1576 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1577 - Add Atmel DataFlash support for reading and writing.
1578 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1579 - Add Flash detection on Atmel AT91RM9200DK
1580 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1581 - Replace old Ethernet PHY layer functions
1582 - Change link address
1584 * Patch by Frank Smith, 9 Jun 2003:
1585 use CRIT_EXCEPTION for machine check on 4xx
1587 * Patch by Detlev Zundel, 13 Jun 2003:
1588 added implementation of the "carinfo" command in cmd_immap.c
1590 * Fix CONFIG_NET_MULTI support in include/net.h
1592 * Patches by Kyle Harris, 13 Mar 2003:
1593 - Add FAT partition support
1594 - Add command support for FAT
1595 - Add command support for MMC
1597 - Add Intel PXA support for video
1598 - Add Intel PXA support for MMC
1600 - Enable MMC and FAT for lubbock board
1601 - Other misc changes for lubbock board
1603 * Patch by Robert Schwebel, April 02, 2003:
1604 fix for SMSC91111 driver
1606 * Patch by Vladimir Gurevich, 04 Jun 2003:
1607 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1609 * Patch by Stefan Roese, 05 Jun 2003:
1610 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1611 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1612 data cache can be used even if the chip select is in use.
1613 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1614 (see README for further description).
1615 - Changed config files of CONFIG_EEPRO100 boards to use the
1616 CFG_RX_ETH_BUFFER define.
1618 * Add support for RMU board
1620 * Add support for TQM862L at 100/50 MHz
1622 * Patch by Pantelis Antoniou, 02 Jun 2003:
1623 major reconstruction of networking code;
1624 add "ping" support (outgoing only!)
1626 * Patch by Denis Peter, 04 June 2003:
1627 add support for the MIP405T board
1629 * Patches by Udi Finkelstein, 2 June 2003:
1630 - Added support for custom keyboards, initialized by defining a
1631 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1632 - Added support for the RBC823 board.
1633 - cpu/mpc8xx/lcd.c now automatically calculates the
1634 Horizontal Pixel Count field.
1636 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1637 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1639 * Patch by Mark Rakes, 14 May 2003:
1640 add support for Intel e1000 gig cards.
1642 * Patch by Nye Liu, 3 Jun 2003:
1643 fix critical typo in MAMR definition (include/mpc8xx.h)
1645 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1647 * Patch by Klaus Heydeck, 2 Jun 2003
1648 Minor changes for KUP4K configuration
1650 * Patch by Marc Singer, 29 May 2003:
1651 Fixed rarp boot method for IA32 and other little-endian CPUs.
1653 * Patch by Marc Singer, 28 May 2003:
1654 Added port I/O commands.
1656 * Patch by Matthew McClintock, 28 May 2003
1657 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1658 - minor patches for utx8245
1660 * Patch by Daniel Engström, 28 May 2003:
1663 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1664 add nand flash support to SXNI855T configuration
1665 fix/extend nand flash support:
1666 - fix 'nand erase' command so does not erase bad blocks
1667 - fix 'nand write' command so does not write to bad blocks
1668 - fix nand_probe() so handles no flash detected properly
1669 - add doc/README.nand
1670 - add .jffs2 and .oob options to nand read/write
1671 - add 'nand bad' command to list bad blocks
1672 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1673 - make NAND read/write faster
1675 * Patch by Rune Torgersen, 23 May 2003:
1676 Update for MPC8266ADS board
1678 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1679 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1680 _time_ (!) if the environment is embedded within the U-Boot image,
1681 or in a separate flash sector.
1683 * Cleanup CFG_DER #defines in config files (wd maintained only)
1685 * Fix data abort exception handling for arm920t CPU
1687 * Fix alignment problems with flash driver for TRAB board
1689 * Patch by Donald White, 21 May 2003:
1690 fix calculation of base address in pci_hose_config_device()
1692 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1693 execute "cmd2", even if "cmd1" fails. Note that this is different
1694 to "run var1 var2" where the contents of "var2" will NOT be
1695 executed when a command in "var1" fails.
1697 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1699 * Patch by Kyle Harris, 20 May 2003:
1700 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1701 into cpu/pxa and arch-pxa.
1703 * Patch by Stefan Roese, 23 May 2003:
1704 - IBM PPC405EP port added.
1705 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1706 UART0) is used as default U-Boot console. PPC4xx only!
1707 - esd ASH405 board added (PPC405EP based).
1708 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1709 - esd CPCI405AB board added.
1710 - esd PMC405 board added.
1711 - Update of some esd boards.
1713 * Patch by Denis Peter, 19 Mai 2003:
1714 add support for the MIP405-3 board
1716 * Patch by Dave Ellis, 22 May 2003:
1717 Fix problem with only partially cleared .bss segment
1719 * Patch by Rune Torgersen, 12 May 2003:
1720 get PCI to work on a MPC8266ADS board; incorporate change to
1721 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1723 * Patch by Nye Liu, 1 May 2003:
1724 minor patches for the FADS8xx
1726 * Patch by Thomas Schäfer, 28 Apr 2003:
1727 Fix SPD handling for 256 ECC DIMM on Walnut
1729 * Add support for arbitrary bitmaps for TRAB's VFD command;
1730 allow to pass boot bitmap addresses in environment variables;
1731 allow for zero boot delay
1733 * Patch by Christian Geißinger, 19 May 2002:
1734 On TRAB: wait until the dummy byte has been completely sent
1736 * Patch by David Updegraff, 22 Apr 2003:
1737 update for CrayL1 board
1739 * Patch by Pantelis Antoniou, 21 Apr 2003:
1740 add boot support for ARTOS (a proprietary OS)
1742 * Patch by Steven Scholz, 11 Apr 2003:
1743 Add support for RTC DS1338
1745 * Patch by Rod Boyce, 24 Jan 2003:
1746 Fix counting of extended partitions in diskboot command
1748 * Patch by Christophe Lindheimer, 20 May 2003:
1749 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1751 * Fix SDRAM timing on Purple board
1753 * Add support for CompactFlash on ATC board
1754 (includes support for Intel 82365 and compatible PC Card controllers,
1755 and Yenta-compatible PCI-to-CardBus controllers)
1757 * Patch by Mathijs Haarman, 08 May 2003:
1758 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1760 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1762 * Add support for Promess ATC board
1764 * Patch by Keith Outwater, 28 Apr 2003:
1765 - Miscellaneous corrections and additions to GEN860T board specific code.
1766 - Added GEN860_SC variant to GEN860T.
1767 - Miscellaneous corrections to GEN860T documentation.
1768 - Correct duplicate entry in U-Boot CREDITS file.
1769 - Add GEN860T_SC entry in MAINTAINERS file.
1770 - Update CREDITS file with GEN860T_SC info.
1772 * Update Smiths Aerospace addresses in MAINTAINERS file
1774 * Fix error handling in hush's version of "run" command
1777 - Splashscreen support
1780 - temperature dependend enabling of LCD
1782 * Allow booting from old "PPCBoot" disk partitions
1784 * Add support for TQM8255 Board / MPC8255 CPU
1786 ======================================================================
1787 Changes for U-Boot 0.3.1:
1788 ======================================================================
1790 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1792 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1793 display when Linux takes over
1795 * Patch by Erwin Rol, 27 Feb 2003:
1796 Add support for RTEMS (this time for real).
1798 * Add support for "bmp info" and "bmp display" commands to load
1799 bitmap images; this can be used (for example in a "preboot"
1800 command) to display a splash screen very quickly after poweron.
1802 * Add support for 133 MHz clock on INCA-IP board
1804 * Patch by Lutz Dennig, 10 Apr 2003:
1805 Update for R360MPI board
1807 * Add new meaning to "autostart" environment variable:
1808 If set to "no", a standalone image passed to the
1809 "bootm" command will be copied to the load address
1810 (and eventually uncompressed), but NOT be started.
1811 This can be used to load and uncompress arbitrary
1814 * Patch by Stefan Roese, 10 Apr 2003:
1815 Changed DHCP client to use IP address from server option field #54
1816 from the OFFER packet in the server option field #54 in the REQUEST
1817 packet. This fixes a problem using a Windows 2000 DHCP server,
1818 where the DHCP-server is not the TFTP-server.
1820 * Set max brightness for MN11236 displays on TRAB board
1822 * Add support for TQM862L modules
1824 ======================================================================
1825 Changes for U-Boot 0.3.0:
1826 ======================================================================
1828 * Patch by Arun Dharankar, 4 Apr 2003:
1829 Add IDMA example code (tested on 8260 only)
1831 * Add support for Purple Board (MIPS64 5Kc)
1833 * Add support for MIPS64 5Kc CPUs
1835 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1837 * Patch by Denis Peter, 04 Apr 2003:
1838 - update MIP405-4 board
1840 * Patch by Stefan Roese, 4 Apr 2003:
1841 - U-Boot version environment variable "ver" added
1842 (CONFIG_VERSION_VARIABLE).
1843 - Changed PPC405GPr version from A to B.
1844 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1846 * Patches by Denis Peter, 03 April 2003:
1847 - fix PCI IRQs on MPL boards
1848 - fix two more un-relocated pointer problems
1850 * Fix behaviour of "run" command:
1851 - print error message iv variable does not exist
1852 - terminate processing of arguments in case of error
1854 * Patches by Peter Figuli, 10 Mar 2003
1855 - Add support for BTUART on PXA platform
1856 - Add support for WEP EP250 (PXA) board
1858 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1859 flash using a BDI2000
1861 * Implement fix for I2C Edge Conditions problem for all boards that
1862 use the bit-banging driver (common/soft_i2c.c)
1864 * Patch by Martin Winistoerfer, 23 Mar 2003
1865 - Add port to MPC555/556 microcontrollers
1866 - Add support for cmi customer board with
1867 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1869 * Patch by Rick Bronson, 28 Mar 2003:
1870 - fix common/cmd_nand.c
1872 * Patch by Arun Dharankar, 24 Mar 2003:
1873 - add threads / scheduler example code
1875 * Add patches by Robert Schwebel, 31 Mar 2003:
1876 - add ctrl-c support for kermit download
1877 - align bdinfo output on ARM
1878 - csb226 board: bring in sync with innokom/memsetup.S
1879 - csb226 board: fix MDREFR handling
1880 - misc doc fixes / extensions
1881 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1882 - add BOOT_PROGRESS to armlinux.c
1884 * Add CPU ID, version, and clock speed for INCA-IP
1886 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1887 - fix SRAM and SDRAM memory sizing
1888 - add status LED support
1889 - add MAC address for second (SCC1) ethernet port
1891 * Update default environment for TQM8260 board
1893 * Patch by Rick Bronson, 16 Mar 2003:
1894 - Add NAND flash support for reading, writing, and erasing NAND
1895 flash (certain forms of which are called SmartMedia).
1896 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1898 * Patches by Robert Schwebel, 19 Mar 2003:
1899 - use arm-linux-gcc as default compiler for ARM
1900 - fix i2c fixup code
1901 - fix missing baudrate setting
1902 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1903 - moved "ignoring trailing characters" _before_ u-boot wants to
1904 print out diagnostics messages; removes bogus characters at the
1907 * Patch by John Zhan, 18 Mar 2003:
1908 Add support for SinoVee Microsystems SC8xx boards
1910 * Patch by Rolf Offermanns, 21 Mar 2003:
1911 ported the dnp1110 related changes from the current armboot cvs to
1912 current u-boot cvs. smc91111 does not work. problem marked in
1913 smc91111.c, grep for "FIXME".
1915 * Patch by Brian Auld, 25 Mar 2003:
1916 Add support for STM flash chips on ebony board
1918 * Add PCI support for MPC8250 Boards (PM825 module)
1920 * Patch by Stefan Roese, 25 Mar 2003:
1923 * Patch by Stefan Roese, 20 Mar 2003:
1924 - CPCI4052 update (support for revision 3).
1925 - Set edge conditioning circuitry on PPC405GPr for compatibility
1926 to existing PPC405GP designs.
1927 - Clip udiv to 5 bits on PPC405 (serial.c).
1929 * Extend INCAIP board support:
1930 - add automatic RAM size detection
1931 - add "bdinfo" command
1932 - pass flash address and size to Linux kernel
1933 - switch to 150 MHz clock
1935 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1936 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1937 boards, version 153 for Rev. 200 boards).
1939 * Patch by Vladimir Gurevich, 12 Mar 2003:
1940 Fix relocation problem of statically initialized string pointers
1943 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1944 Cleanup & bug fixes for JFFS2 code:
1945 - the memory mangement was broken. It caused havoc on malloc by
1946 writing beyond the block boundaries.
1947 - the length calculation for files was wrong, sometimes resulting
1948 in short file reads.
1949 - data copying now optionally takes fragment version numbers into
1950 account, to avoid copying from older data.
1951 See doc/README.JFFS2 for details.
1953 * Patch by Josef Wagner, 12 Mar 2003:
1954 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1955 - ETH05 and BEDBUG support for CU824
1956 - added support for MicroSys CPC45
1957 - new BOOTROM/FLASH0 and DOC base for PM826
1959 * Patch by Robert Schwebel, 12 Mar 2003:
1960 Fix the chpart command on innokom board
1963 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1964 s/PPCBoot/U-Boot/ in some files
1965 s/pImage/uImage/ in some files
1967 * Patch by Detlev Zundel, 15 Jan 2003:
1968 Fix '' command line quoting
1970 * Patch by The LEOX team, 19 Jan 2003:
1971 - add support for the ELPT860 board
1972 - add support for Dallas ds164x RTC
1974 * Patches by David Müller, 31 Jan 2003:
1975 - minimal setup for CardBus bridges
1976 - add EEPROM read/write support in the CS8900 driver
1977 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1978 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1980 * Patch by Steven Scholz, 04 Feb 2003:
1981 add support for RTC DS1307
1983 * Patch by Reinhard Meyer, 5 Feb 2003:
1984 fix PLPRCR/SCCR init sequence on 8xx to allow for
1985 changes of EBDF by software
1987 * Patch by Vladimir Gurevich, 07 Feb 2003:
1988 "API-compatibility patch" for 4xx I2C driver
1990 * TRAB fixes / extensions:
1991 - Restore VFD brightness as saved in environment
1992 - add support for Fujitsu flashes
1993 - make sure both buzzers are turned off (drive low level)
1995 * Patches by Robert Schwebel, 06 Mar 2003:
1996 - fix bug in BOOTP code (must use NetCopyIP)
1997 - update of CSB226 port
1998 - clear BSS segment on XScale
1999 - added support for i2c_init_board() function
2000 - update to the Innokom plattform
2002 * Extend support for redundand environments for configurations where
2003 environment size < sector size
2005 * Patch by Rune Torgersen, 13 Feb 2003:
2006 Add support for Motorola MPC8266ADS board
2008 * Patch by Kyle Harris, 19 Feb 2003:
2009 patches for the Intel lubbock board:
2010 memsetup.S - general cleanup (based on Robert's csb226 code)
2011 flash.c - overhaul, actually works now
2012 lubbock.c - fix init funcs to return proper value
2014 * Patch by Kenneth Johansson, 26 Feb 2003:
2015 - Fixed off by one in RFTA calculation.
2016 - No need to abort when LDF is lower than we can program it's only
2017 minimum timing so clamp it to what we can do.
2018 - Takes function pointer to function for reading the spd_nvram. Usefull
2019 for faking data or hardcode a module without the nvram.
2020 - fix other user for above change
2021 - fix some comments.
2023 * Patches by Brian Waite, 26 Feb 2003:
2024 - fix port for evb64260 board
2025 - fix PCI for evb64260 board
2028 * Patch by Reinhard Meyer, 1 Mar 2003:
2029 Add support for EMK TOP860 Module
2031 * Patch by Yuli Barcohen, 02 Mar 2003:
2032 Add SPD EEPROM support for MPC8260ADS board
2034 * Patch by Robert Schwebel, 21 Jan 2003:
2035 - Add support for Innokom board
2036 - Don't complain if "install" fails
2037 - README cleanup (remove duplicated lines)
2038 - Update PXA header files
2040 * Add documentation for existing POST code (doc/README.POST)
2042 * Patch by Laudney Ren, 15 Jan 2003:
2043 Fix handling of redundand environment in "tools/envcrc.c"
2045 * Patch by Detlev Zundel, 28 Feb 2003:
2046 Add bedbug support for 824x systems
2048 * Add support for 16 MB flash configuration of TRAB board
2050 * Patch by Erwin Rol, 27 Feb 2003:
2051 Add support for RTEMS
2053 * Add image information to README
2055 * Patch by Stefan Roese, 18 Feb 2003:
2056 CPCIISER4 configuration updated.
2058 * Patch by Stefan Roese, 17 Feb 2003:
2059 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2061 * Patch by Stefan Roese, 13 Feb 2003:
2062 Add "pcidelay" environment variable (in ms, enabled via
2063 CONFIG_PCI_BOOTDELAY).
2064 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2065 RST# to respond to configuration cycles (33MHz -> 1s).
2067 * Fix dual PCMCIA slot support (when running with just one
2070 * Add VFD type detection to trab board
2072 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2073 variable with value in the EEPROM
2075 * Patch by Stefan Roese, 10 Feb 2003:
2076 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2078 * Add support for MIPS32 4Kc CPUs
2080 * Add support for INCA-IP Board
2082 ======================================================================
2083 Changes for U-Boot 0.2.2:
2084 ======================================================================
2086 * Add dual ethernet support on PM826
2088 * Add support for LXT971 PHY on PM826
2090 * Patch by Tord Andersson, 16 Jan 2003:
2091 Fix flash sector count for TQM8xxL
2093 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2094 16 bytes out of each 32 byte block)
2096 ======================================================================
2097 Changes for U-Boot 0.2.1:
2098 ======================================================================
2100 * Add support for V37 board
2101 (patch by Jón Benediktsson, 11 Dec 2002)
2103 * Update baudrate in bd_info when it gets changed
2105 * Add watchdog trigger points while waiting for serial port
2106 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2108 * Improve command line tool to access the U-Boot's environment
2109 (figuration of the utility, using a config file)
2111 * Add single quote support for (old) command line parser
2113 * Switch LWMON board default config from FRAM to EEPROM;
2114 in POST, EEPROM shows up on 8 addresses
2116 ======================================================================
2117 Changes for U-Boot 0.2.0:
2118 ======================================================================
2120 * Use 1-byte-read instead of -write for iprobe() function
2121 Add i2c commands to PM826 config
2123 * extend I2C POST code: check for list on known addresses
2125 * Improve log buffer code; use "loglevel" to decide which messages
2126 to log on the console, too (like in Linux); get rid of "logstart"
2128 * Add command line tool to access the U-Boot's environment
2129 (board-specific for TRAB now, to be fixed later)
2131 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2132 Fix misc problems with AmigaOne support
2134 * Patch by Chris Hallinan, 3 Dec 2002:
2135 minor cleanup to the MPC8245 EPIC driver
2137 * Patch by Pierre Aubert , 28 Nov 2002
2138 Add support for external (SIU) interrupts on MPC8xx
2140 * Patch by Pierre Aubert , 28 Nov 2002
2141 Fix nested syscalls bug in standalone applications
2143 * Patch by David Müller, 27 Nov 2002:
2144 fix output of "pciinfo" command for CardBus bridge devices.
2146 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2149 * Add LED indication for IDE activity on KUP4K board
2151 * Fix startup problems with VFD display on TRAB
2153 * Patch by Pierre Aubert, 20 Nov 2002
2154 Add driver for Epson SED13806 graphic controller.
2155 Add support for BMP logos in cfb_console driver.
2157 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2159 * Patch by Rod Boyce, 21 Nov 2002:
2160 fix PCMCIA on MBX8xx board
2162 * Patch by Pierre Aubert , 21 Nov 2002
2163 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2164 bootmode word in DPRAM configurable
2166 * Patch by Daniel Engström, 18 Nov 2002:
2167 Fixes for x86 port (mostly strings issues)
2169 * Patch by Ken Chou, 18 Nov 2002:
2170 Fix for natsemi NIC cards (DP83815)
2172 * Patch by Pierre Aubert, 19 Nov 2002:
2173 fix a bug for the MII configuration, and some warnings
2175 * Patch by Thomas Frieden, 13 Nov 2002:
2176 Add code for AmigaOne board
2177 (preliminary merge to U-Boot, still WIP)
2179 * Patch by Jon Diekema, 12 Nov 2002:
2180 - Adding URL for IEEE OUI lookup
2181 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2183 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2184 root-on-nfs macros are designed to switch how the default boot
2185 method gets defined.
2187 * Patch by Daniel Engström, 13 Nov 2002:
2188 Add support for i386 architecture and AMD SC520 board
2190 * Patch by Pierre Aubert, 12 Nov 2002:
2191 Add support for DOS filesystem and booting from DOS floppy disk
2193 * Patch by Jim Sandoz, 07 Nov 2002:
2194 Increase number of network RX buffers (PKTBUFSRX in
2195 "include/net.h") for EEPRO100 based boards (especially SP8240)
2196 which showed "Receiver is not ready" errors when U-Boot was
2197 processing the receive buffers slower than the network controller
2200 * Patch by Andreas Oberritter, 09 Nov 2002:
2201 Change behaviour of NetLoop(): return -1 for errors, filesize
2202 otherwise; return code 0 is valid an means no file loaded - in this
2203 case the environment still gets updated!
2205 * Patches by Jon Diekema, 9 Nov 2002:
2206 - improve ADC/DAC clocking on the SACSng board to align
2207 the failing edges of LRCLK and SCLK
2208 - sbc8260 configuration tweaks
2209 - add status LED support for 82xx systems
2210 - wire sspi/sspo commands into command handler; improved error
2212 - add timestamp support and alternate memory test to the
2213 SACSng configuration
2215 * Patch by Vince Husovsky, 7 Nov 2002:
2216 Add "-n" to linker options to get rid of "Not enough room for
2217 program headers" problem
2219 * Patch by David Müller, 05 Nov 2002
2220 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2221 so we can use an already existing name
2223 * Patch by Pierre Aubert, 05 Nov 2002
2224 Hardware relatied improvments in FDC boot code
2226 * Patch by Holger Schurig, 5 Nov 2002:
2227 Make the PXA really change it's frequency
2229 * Patch by Pierre Aubert, 05 Nov 2002
2230 Add support for slave serial Spartan 2 FPGAs
2232 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2235 * Add support for log buffer which can be passed to Linux kernel's
2236 syslog mechanism; used especially for POST results.
2238 * Patch by Klaus Heydeck, 31 Oct 2002:
2239 Add initial support for kup4k board
2241 * Patch by Robert Schwebel, 04 Nov 2002:
2242 - use watchdog to reset PXA250 systems
2243 - added progress callbacks to (some of the) ARM code
2244 - update for Cogent CSB226 board
2246 * Add support for FPS860 board
2248 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2249 Improve PCI access on 32-bits Compact PCI bus
2251 * Fix mdelay() on TRAB - this was still the debugging version with
2252 seconds instead of ms.
2254 * Patch by Robert Schwebel, 1 Nov 2002:
2255 XScale related cleanup (affects all ARM boards)
2257 * Cleanup of names and README.
2259 ======================================================================
2260 Notes for U-Boot 0.1.0:
2261 ======================================================================
2263 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2265 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2266 For information about the history of the project please see the
2267 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2269 ======================================================================