1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Sascha Hauer, 28 Jun:
6 - add generic support for Motorola i.MX architecture
7 - add support for mx1ads, mx1fs2 and scb9328 boards
9 * Patches by Marc Leeman, 23 Jul 2004:
10 - Add define for the PCI/Memory Buffer Configuration Register
11 - corrected comments in cpu/mpc824x/cpu_init.c
13 * Add support for multiple serial interfaces
14 (for example to allow modem dial-in / dial-out)
16 * Patch by Stefan Roese, 15 Jul 2004:
17 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
19 * Fix NSCU config; add ethernet wakeup code.
21 * Add link for preloader for Motorola Coldfire to README.m68k
23 * Patch by Michael Bendzick, 12 Jul 2004:
24 fix output formatting in drivers/cfi_flash.c
26 * Patch by Mark Jonas, 02 Jul 2004:
27 Fix lowboot (again) on MPC5xxx
29 * Patch by Curt Brune, 07 Jul 2004:
30 relocate exception vectors on arm720t if needed
32 * Patch by George G. Davis, 06 Jul 2004:
33 - update mach-types.h to latest arm.linux.org.uk master list
34 - Set correct OMAP1610 bi_arch_number for build target
36 * Patch by Curt Brune, 06 Jul 2004:
37 evb4510: add support for timer interrupt; cleanup
39 * Patch by Dan Poirot, 06 Jul 2004:
40 Fix sbc8260 environment variables
42 * Cleanup redundand "console" environment variable
44 * Patch by Mark Jonas, 05 Jul 2004:
45 add support for the Total5100's and Total5200's LCD screen
47 * Patches by Dan Eisenhut, 01 Jul 2004:
49 - Move doc2000.h include to prevent compiler warning on some boards
51 * Patch by Mark Jonas, 01 Jul 2004:
52 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
53 MGT5100 and MPC5200 based Freescale platforms.
55 * Patch by Philippe Robin, 01 Jul 2004:
56 Add initialization for Integrator and versatile board files.
58 * Patch by Hinko Kocevar, 01 Jun 2004:
59 Fix VFD FB allocation, add LCD FB allocation on ARM
61 * Patch by Martin Krause, 30 Jun 2004:
62 Add support for TQM5200 board
64 * Patch by Martin Krause, 29 Jun 2004:
65 Add loopw command: infinite write loop on address range
67 * Patches by Yasushi Shoji, 29 Jun 2004:
68 - add empty include/asm-microblaze/processor.h
69 - add to CREDITS and MAINTAINERS
70 - add gd initialization
71 - add MicroBlaze and SUZAKU board to MAKEALL script
72 - add reset support for SUZAKU
73 - add flush_cache() for MicroBlaze
74 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
75 size flash memory on SUZAKU
77 * Patch by Prakash Kumar, 27 Jun 2004:
78 Add support for the PXA250 based Intrinsyc Cerf board.
80 * Patch by Yasushi Shoji, 27 Jun 2004:
81 fix comment in include/common.h
83 * Rename SBC8560 into sbc8560 for consistency
85 * Patch by Daniel Poirot, 24 Jun 2004:
86 Add support for Wind River's sbc8240 board
88 * Patches by Yasushi Shoji, 26 Jun 2004:
89 - drivers/serial_xuartlite.c: fix "return 0" in void function
90 - add microblaze support to mkimage tool
92 * Patch by Fred Klatt, 25 Jun 2004:
93 Add support for WindRiver's sbc8560 board
95 * Patch by Nicolas Lacressonniere, 24 Jun 2004
96 Small Bugs fixes for "at91rm9200dk" board:
97 - Timing modifications for SPI DataFlash access
98 - Fix NAND flash detection bug
100 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
101 Add Support for Flash AT49BV6416 for AT91RM9200DK board
103 * Patch by Jon Loeliger, 17 June 2004:
104 Completion of the 8540ADS/8560ADS updates:
105 Fix some PCI and Rapid I/O memory maps,
106 Initialize both TSEC 1 and 2,
108 Update MAINTAINER for 85xx boards and README.mpc85xxads
110 * Patch by Yuli Barcohen, 16 Jun 2004:
111 Remove obsolete AdderII port which was superseded by unified
112 AdderII/Adder87x port
114 * Patch by Ladislav Michl, 16 Jun 2004:
115 Fix gcc-3.3.3 warnings for smc91111.c
117 * Patch by Stefan Roese, 02 Jul 2004:
118 - Fix bug in 405 ethernet driver; allocated data not cleared!
119 - Fix problem in 405 i2c driver; don't try to print without console!
121 * Patch by Paul Ruhland, 11 Jun 2004:
122 Remove debug code from 'board/lpd7a40x/flash.c'
124 * Patch by Andrea Marson, 11 Jun 2004:
125 Update for PPChameleon board:
126 - support for SysClk @ 25MHz
127 - support for Silicon Motion SM712 VGA controller
130 * Patches by Richard Woodruff, 10 Jun 2004:
131 - fix problems with examples/stubs.c for GCC >= 3.4
132 - fix problems with gd initialization
134 * Patch by Curt Brune, 17 May 2004:
135 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
136 - Add support for ESPD-Inc. EVB4510 Board
138 * Patch by Marc Leeman, 11 May 2004:
139 Fix for MPC8245 - reading PPC Memory from another device with the
140 PPC as PCI target device corrupts data due to interenal hardware
143 * Fix "cls" command when used with splash screen
145 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
146 slow download of a big image)
148 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
149 display even after showing a bitmap
151 * Patch by Josef Wagner, 04 Jun 2004:
152 - DDR Ram support for PM520 (MPC5200)
153 - support for different flash types (PM520)
154 - USB / IDE / CF-Card / DiskOnChip support for PM520
155 - 8 bit boot rom support for PM520/CE520
156 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
157 - I2C and RTC support for CPC45
158 - support of new flash type (28F160C3T) for CPC45
160 * Fix flash parameters passed to Linux for PPChameleon board
162 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
164 * Patch by Paul Ruhland, 10 Jun 2004:
165 fix support for Logic SDK-LH7A404 board and clean up the
166 LH7A404 register macros.
168 * Patch by Matthew McClintock, 10 Jun 2004:
169 Modify code to select correct serial clock on Sandpoint8245
171 * Patch by Robert Schwebel, 10 Jun 2004:
172 Add support for Intel K3 strata flash.
174 * Patch by Thomas Brand, 10 Jun 2004:
175 Fix "loads" command on DK1S10 board
177 * Patch by Yuli Barcohen, 09 Jun 2004:
178 Add support for 8MB flash SIMM and JFFS2 file system on
179 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
181 * Patch by Yuli Barcohen, 09 Jun 2004:
182 Add support for Analogue&Micro Adder87x and the older AdderII board.
184 * Patch by Ming-Len Wu, 09 Jun 2004:
185 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
187 * Patch by Sam Song, 09 Jun 2004:
188 - Add support for RPXlite_DW board
189 - Update FLASH driver for 4*AM29DL323DB90VI
190 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
192 * Patch by Mark Jonas, 08 June 2004:
193 - Make MPC5200 boards evaluate the SVR to print processor name and
194 version in checkcpu() (cpu/mpc5xxx/cpu.c).
196 * Patch by Kai-Uwe Bloem, 06 May 2004:
197 Fix endianess problem in cramfs code
199 * Patch by Tom Armistead, 04 Jun 2004:
200 Add support for MAX6900 RTC
202 * Patches by Ladislav Michl, 03 Jun 2004:
203 - fix cfi_flash.c on LE systems
204 - let 'make mrproper' delete u-boot.img as well
205 - turn printf into debug in cfi_flash.c
207 * Patch by Kurt Stremerch, 28 May 2004:
208 Add support for Exys XSEngine board
210 * Patch by Martin Krause, 27 May 2004:
211 Fix a MPC5xxx I2C timing issue in i2c_probe().
213 * Patch by Leif Lindholm, 27 May 2004:
214 Fix board_init_f() for dbau1x00 board.
216 * Patch by Imre Deak, 26 May 2004:
217 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
218 Set flash base accordingly, and decide whether to do or skip board
219 specific setup steps.
221 * Patch by Josef Baumgartner, 26 May 2004:
222 Add missing define in include/asm-m68k/global_data.h
224 * Patch by Josef Baumgartner, 25 May 2004:
225 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
227 * Patch by Paul Ruhland, 24 May 2004:
228 fix SDRAM initialization for LPD7A400 board.
230 * Patch by Jian Zhang, 20 May 2004:
231 add support for environment in NAND flash
233 * Patch by Yuli Barcohen, 20 May 2004:
234 Add support for Interphase iSPAN boards.
236 * Patches by Paul Ruhland, 17 May 2004:
237 - Add I/O functions to the smc91111 ethernet driver to support the
238 Logic LPD7A40x boards.
239 - Add support for the Logic Zoom LH7A40x based SDK board(s),
240 specifically the LPD7A400.
242 * Patches by Robert Schwebel, 15 May 2004:
243 - call MAC address reading code also for SMSC91C111;
244 - make SMSC91C111 timeout configurable, remove duplicate code
245 - fix get_timer() for PXA
246 - update doc/README.JFFS2
247 - use "bootfile" env variable also for jffs2
249 * Patch by Tolunay Orkun, 14 May 2004:
250 Add support for Cogent CSB472 board (8MB Flash Rev)
252 * Patch by Thomas Viehweger, 14 May 2004:
253 - flash.h: more flash types added
254 - immap_8260.h: some bits added (useful for RMII)
255 - cmd_coninfo.c: typo corrected, printf -> puts
256 - reduced size by replacing spaces with tab
258 * Patch by Robert Schwebel, 13 May 2004:
259 Add 'imgextract' command: extract one part of a multi file image.
261 * Patches by Jon Loeliger, 11 May 2004:
262 Dynamically handle REV1 and REV2 MPC85xx parts.
263 (Jon Loeliger, 10-May-2004).
264 New consistent memory map and Local Access Window across MPC85xx line.
265 New CCSRBAR at 0xE000_0000 now.
266 Add RAPID I/O memory map.
267 New memory map in README.MPC85xxads
268 (Kumar Gala, 10-May-2004)
269 Better board and CPU identification on MPC85xx boards at boot.
270 (Jon Loeliger, 10-May-2004)
271 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
272 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
273 (Jim Robertson, 10-May-2004)
274 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
275 Supports multiple PHYs.
276 (Andy Fleming, 10-May-2004)
277 Some README.MPC85xxads updates.
278 (Kumar Gala, 10-May-2004)
279 Copyright updates for "Freescale"
280 (Andy Fleming, 10-May-2004)
282 * Patch by Stephen Williams, 11 May 2004:
283 Add flash support for ST M29W040B
284 Reduce JSE specific flash.c to remove dead code.
286 * Patch by Markus Pietrek, 04 May 2004:
287 Fix clear_bss code for ARM systems (all except s3c44b0 which
288 doesn't clear BSS at all?)
290 * Fix "ping" problem on INC-IP board. Strange problem:
291 Sometimes the store word instruction hangs while writing to one of
292 the Switch registers, but only if the next instruction is 16-byte
293 aligned. Moving the instruction into a separate function somehow
294 makes the problem go away.
296 * Patch by Rishi Bhattacharya, 08 May 2004:
297 Add support for TI OMAP5912 OSK Board
299 * Patch by Sam Song May, 07 May 2004:
300 Fix typo of UPM table for rmu board
302 * Patch by Pantelis Antoniou, 05 May 2004:
303 - Intracom board update.
306 * Add support for the second Ethernet interface for the 'PPChameleon'
309 * Patch by Dave Peverley, 30 Apr 2004:
310 Add support for OMAP730 Perseus2 Development board
312 * Patch by Alan J. Luse, 29 Apr 2004:
313 Fix flash chip-select (OR0) option register setting on FADS boards.
315 * Patch by Alan J. Luse, 29 Apr 2004:
316 Report MII network speed and duplex setting properly when
317 auto-negotiate is not enabled.
319 * Patch by Jarrett Redd, 29 Apr 2004:
320 Fix hang on reset on Ocotea board due to flash in wrong mode.
322 * Patch by Dave Peverley, 29 Apr 2004:
323 add MAC address detection to smc91111 driver
325 * Patch by David Müller, 28 Apr 2004:
326 fix typo in lib_arm/board.c
328 * Patch by Tolunay Orkun, 20 Apr 2004:
329 - README update: add CONFIG_CSB272 and csb272_config
330 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
331 i2cfast environment variable
333 * Patch by Yuli Barcohen, 19 Apr 2004:
334 - Rename DUET_ADS to MPC885ADS
335 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
336 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
337 - Clean up FADS family port to use the new defines
339 * Fix PCI support on CPC45 board
341 * Patch by Scott McNutt, 25 Apr 2004:
342 Add Nios GDB/JTAG Console support:
343 - Add stubs to support gdb via JTAG.
344 - Add support for console over JTAG.
347 * Add support for CATcenter board (based on PPChameleon ME module)
349 * Patch by Klaus Heydeck, 12 May 2004:
350 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
351 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
352 various changes to KUP4 board specific files
354 * Fix minor network problem on MPC5200: need some delay between
355 resetting the PHY and sending the first packet. Implemented in a
356 "natural" way by invoking the PHY reset and initialization code
357 only once after power on vs. each time the interface is brought up.
359 * Add some limited support for low-speed devices to SL811 USB controller
360 (at least "usb reset" now passes successfully and "usb info" displays
363 * Change init sequence for multiple network interfaces: initialize
364 on-chip interfaces before external cards.
366 * Fix memory leak in the NAND-specific JFFS2 code
368 * Fix SL811 USB controller when attached to a USB hub
370 * Fix config option spelling in PM520 config file
372 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
373 patches by Pantelis Antoniou, 30 Mar 2004)
375 * Fix minor NAND JFFS2 related issue
377 * Fixes for SL811 USB controller:
378 - implement workaround for broken memory stick
379 - improve error handling
381 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
382 cope with congested networks.
384 ======================================================================
385 Changes for U-Boot 1.1.1:
386 ======================================================================
388 * Patch by Travis Sawyer, 23 Apr 2004:
389 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
390 errata from Vitesse Semiconductor.
392 * Patch by Philippe Robin, 22 Apr 2004:
393 Fix ethernet configuration for "versatile" board
395 * Patch by Kshitij Gupta, 21 Apr 2004:
396 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
398 * Patch by Steven Scholz, 24 Feb 2004:
399 Fix a bug in AT91RM9200 ethernet driver:
400 The MII interface is now initialized before accessing the PHY.
402 * Patch by John Kerl, 19 Apr 2004:
403 Use U-boot's miiphy.h for PHY register names, rather than
404 introducing a new header file.
406 * Update pci_ids.h from linux-2.4.26
408 * Patch by Masami Komiya, 19 Apr 2004:
409 Fix problem cause by VLAN function on little endian architecture
410 without VLAN environment
412 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
413 binary image for all clock frequencies. Implement run-time
414 optimization of flash access timing based on the actual bus
417 * Modify KUP4X board configuration to use SL811 driver for USB memory
418 sticks (including FAT / VFAT filesystem support)
420 * Add SL811 Host Controller Interface driver for USB
422 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
424 * Patch by Pantelis Antoniou, 19 Apr 2004:
425 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
426 Minor patches for Intracom boards.
428 * Patch by Christian Pell, 19 Apr 2004:
429 cleanup support for CF/IDE on PCMCIA for PXA25X
431 * Temporarily disabled John Kerl's extended MII command code because
432 "miivals.h" is missing
434 * Patches by Mark Jonas, 13 Apr 2004:
435 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
436 - Add sync instructions to IceCube SDRAM init code
437 - Move SDRAM chip constants into seperate include files
438 - Unify DDR and SDR initialization code
439 - Unify all IceCube (Lite5xxx) target names
441 * Patch by John Kerl, 16 Apr 2004:
442 Enable ranges in mii command, e.g. mii read 0-1f 0 or
443 mii read 4-7 18-1a. Also add mii dump subcommand for
444 pretty-printing standard regs 0-5.
446 * Patch by Stephen Williams, 16 April 2004:
447 fix typo in JSE.h; update MAINTAINERS
449 * Patch by Matthew S. McClintock, 14 Apr 2004:
450 fix initdram function for utx8245 board
452 * Patch by Markus Pietrek, 14 Apr 2004:
453 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
455 * Patch by Reinhard Meyer, 18 Apr 2004:
456 provide the IDE Reset Function for EMK 5200 boards
458 * Patch by Masami Komiya, 12 Apr 2004:
459 fix pci_hose_write_config_{byte,word}_via_dword problems
461 * Patch by Sangmoon Kim, 12 Apr 2004:
462 Update max RAM size for debris board
464 * Patch by Travis Sawyer, 08 Apr 2004:
465 Add TLB entry for second DIMM slot on ocotea
467 * Patch by Masami Komiya, 08 Apr 2004:
468 add RTL8169 network driver
470 * Patch by Dan Malek, 07 Apr 2004:
471 - Add support for RPC/STx GP3, Motorola 8560 board
472 - Update 85xx TSEC driver so it searches MII for first available PHY
474 - Add functions to support console MII commands.
476 * Patch by Tolunay Orkun, 07 Apr 2004:
477 Move initialization of bi_iic_fast[]
478 from board_init_f() to board_init_r()
480 * Patch by Yasushi Shoji, 07 Apr 2004:
481 Cleanup microblaze port
483 * Patch by Sangmoon Kim, 07 Apr 2004:
484 Add auto SDRAM module detection for Debris board
486 * Patch by Rune Torgersen, 06 Apr 2004:
487 - Fix some PCI problems on the MPC8266ADS board
488 - Fix the location of some PCI entries in the immap structure
490 * Patch by Yasushi Shoji, 07 Apr 2004:
491 - add support for microblaze processors
492 - add support for AtmarkTechno "suzaku" board
494 * Configure PPChameleon board to use redundand environment in flash
496 * Configure PPChameleon board to use JFFS2 NAND support.
498 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
500 * Patch by Rune Torgersen, 16 Apr 2004:
503 * Patches by Pantelis Antoniou, 16 Apr 2004:
504 - add support for a new version of an Intracom board and fix
505 various other things on others.
506 - add verify support to the crc32 command (define
507 CONFIG_CRC32_VERIFY to enable it)
508 - fix FEC driver for MPC8xx systems:
509 1. fix compilation problems for boards that use dynamic
511 2. shut down FEC after network transfers
513 1. A new test command was added. This is a simplified version of
514 the one in the bourne shell.
515 2. A new exit command was added which terminates the current
517 3. Fixed handing of $? (exit code of last executed command)
518 - Fix some compile problems;
519 add "once" functionality for the netretry variable
521 * Patch by George G. Davis, 02 Apr 2004:
522 add support for Intel Assabet board
524 * Patch by Stephen Williams, 01 Apr 2004:
525 Add support for Picture Elements JSE board
527 * Patch by Christian Pell, 01 Apr 2004:
528 Add CompactFlash support for PXA systems.
530 * Patches by Pantelis Antoniou, 30 Mar 2004:
531 - add auto-complete support to the U-Boot CLI
532 - add support for NETTA and NETPHONE boards; fix NETVIA board
533 - add support for the Epson 156x series of graphical displays
534 (These displays are serial and not suitable for using a normal
535 framebuffer console on them)
536 - add infrastructure needed in order to POST any DSPs in a board
537 - improve and fix various things in the MPC8xx FEC driver:
538 1. The new 87x and 88x series of processors have two FECs,
539 and the new driver supports them both.
540 2. Another change in the 87x/88x series is support for
541 the RMII (Reduced MII) interface. However numerous
542 changes are needed to make it work since the PHYs
543 are connected to the same lines. That means that
544 you have to address them correctly over the MII
546 3. We now correctly match the MII/RMII interface
547 configuration to what the PHY reports.
548 - Fix problem when readingthe MII status register. Due to the
549 internal design of many PHYs you have to read the register
550 twice. The problem is more apparent in 10Mbit mode.
551 - add new mode ".jffs2s" for reading from a NAND device: it just
552 skips over bad blocks.
553 - add networking support for VLANs (802.1q), and CDP (Cisco
555 - some minor patches / cleanup
557 * Patch by Yuli Barcohen, 28 Mar 2004:
558 - Add support for MPC8272 family including MPC8247/8248/8271/8272
559 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
560 - Change configuration method for MPC8260ADS family
562 * add startup code to clear the BSS of standalone applications
564 * Fix if / elif handling bug in HUSH shell
566 ======================================================================
567 Changes for U-Boot 1.1.0:
568 ======================================================================
570 * Patch by Mark Jonas: Remove config.tmp files only when
571 unconfiguring the board
573 * Adapt RMU board for bigger flash memory
575 * Patch by Klaus Heydeck, 13 Mar 2003:
576 Add support for KUP4X Board
578 * Patch by Pavel Bartusek, 21 Mar 2004
581 * Patch by Hinko Kocevar, 20 Mar 2004
582 - Add auto-release for SMSC LAN91c111 driver
583 - Add save/restore of PTR and PNR regs as suggested in datasheet
585 * Patch by Stephen Williams, 19 March 2004
586 Increase speed of sector reads from SystemACE,
587 shorten poll timeout and remove a useless reset
589 * Patch by Tolunay Orkun, 19 Mar 2004:
590 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
593 * Patch by Brad Kemp, 18 Mar 2004:
594 prevent machine checks during a PCI scan
596 * Patch by Pierre Aubert, 18 Mar 2004:
597 Fix string cleaning in IDE identification
599 * Patch by Pierre Aubert, 18 Mar 2004:
600 - Unify video mode handling for Chips & Technologies 69000 Video
601 chip and Silicon Motion SMI 712/710/810 Video chip
602 - Add selection of the video output (CRT or LCD) via 'videoout'
603 environment variable for the Silicon Motion
606 * Patch by Pierre Aubert, 18 Mar 2004:
607 include/common.h typo fix
609 * Patches by Tolunay Orkun, 17 Mar 2004:
610 - Add support for bd->bi_iic_fast[] initialization via environment
611 variable "i2cfast" (CONFIG_I2CFAST)
612 - Add "i2cfast" u-boot environment variable support for csb272
614 * Patch by Carl Riechers, 17 Mar 2004:
615 Ignore '\0' characters in console input for use with telnet and
618 * Patch by Leon Kukovec, 17 Mar 2004:
619 typo fix for strswab prototype #ifdef
621 * Patches by Thomas Viehweger, 16 Mar 2004:
622 - show PCI clock frequency on MPC8260 systems
623 - add FCC_PSMR_RMII flag for HiP7 processors
624 - in do_jffs2_fsload(), take load address from load_addr if not set
625 explicit, update load_addr otherwise
626 - replaced printf by putc/puts when no formatting is needed
627 (smaller code size, faster execution)
629 * Patch by Phillippe Robin, 16 Mar 2004:
630 avoid dereferencing NULL pointer in lib_arm/armlinux.c
632 * Patch by Stephen Williams, 15 Mar 2004:
633 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
635 * Patch by Tolunay Orkun, 15 Mar 2004:
636 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
638 * Patch by Travis Sawyer, 15 Mar 2004:
639 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
641 * Add start-up delay to make sure power has stabilized before
642 attempting to switch on USB on SX1 board.
644 * Patch by Josef Wagner, 18 Mar 2004:
645 - Add support for MicroSys XM250 board (PXA255)
646 - Add support for MicroSys PM828 board (MPC8280)
647 - Add support for 32 MB Flash on PM825/826
648 - new SDRAM refresh rate for PM825/PM826
649 - added support for MicroSys PM520 (MPC5200)
650 - replaced Query by Identify command in CPU86/flash.c
653 * Fix wrap around problem with udelay() on ARM920T
655 * Add support for Macronix flash on TRAB board
657 * Patch by Pierre Aubert, 15 Mar 2004:
658 Fix buffer overflow in IDE identification
660 * Fix power-off of LCD for out-of-band temperatures on LWMON board
662 * Remove redundand #define in IceCube.h
664 * Patch by Steven Scholz, 27 Feb 2004:
665 - Adding get_ticks() and get_tbclk() for AT91RM9200
666 - Many white space fixes in cpu/at91rm9200/interrupts.c
668 * Patches by Steven Scholz, 20 Feb 2004:
669 some cleanup in AT91RM9200 related code
671 * Patches by Travis Sawyer, 12 Mar 2004:
672 - Fix Gigabit Ethernet support for 440GX
673 - Add Gigabit Ethernet Support to MII PHY utilities
675 * Patch by Brad Kemp, 12 Mar 2004:
676 Fixes for drivers/cfi_flash.c:
677 - Better support for x8/x16 implementations
678 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
679 - Added defines for AMD command and address constants
681 * Patch by Leon Kukovec, 12 Mar 2004:
682 Fix get_dentfromdir() to correctly handle deleted dentries
684 * Patch by George G. Davis, 11 Mar 2004:
685 Remove hard coded network settings in TI OMAP1610 H2
688 * Patch by George G. Davis, 11 Mar 2004:
689 add support for ADS GraphicsClient+ board.
691 * Patch by Pierre Aubert, 11 Mar 2004:
692 - add bitmap command and splash screen support in cfb console
693 - add [optional] origin in the bitmap display command
695 * Patch by Travis Sawyer, 11 Mar 2004:
696 Fix ocotea board early init interrupt setup.
698 * Patch by Thomas Viehweger, 11 Mar 2004:
699 Remove redundand code; add PCI-specific bits to include/mpc8260.h
701 * Patch by Stephan Linz, 09 Mar 2004
702 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
704 * Patch by George G. Davis, 9 Mar 2004:
705 fix recent build failure for SA1100 target
707 * Patch by Travis Sawyer, 09 Mar 2004:
708 Support native interrupt mode for the IBM440GX.
709 Previously it was running in 440GP compatibility mode.
711 * Patch by Philippe Robin, 09 Mar 2004:
712 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
715 * Patch by Masami Komiya, 08 Mar 2004:
716 Don't overwrite server IP address or boot file name
717 when the boot server does not return values
719 * Patch by Tolunay Orkun, 5 Mar 2004:
720 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
722 * Patch by Tolunay Orkun, 5 Mar 2004:
723 Fix early board initialization for Cogent CSB272 board
725 * Patch by Ed Okerson, 3 Mar 2004:
726 fix CFI flash writes for little endian systems
728 * Patch by Reinhard Meyer, 01 Mar 2004:
729 generalize USB and IDE support for MPC5200 with according
730 changes to IceCube.h and TOP5200.h
731 add Am29LV256 256 MBit FLASH support for TOP5200 boards
732 add info about USB and IDE to README
734 * Patch by Yuli Barcohen, 4 Mar 2004:
735 Fix problems with GCC 3.3.x which changed handling of global
736 variables explicitly initialized to zero (now in .bss instead of
739 * Patch by Leon Kukovec, 02 Mar 2004:
740 add strswab() to fix IDE LBA capacity, firmware and model numbers
741 on little endian machines
743 * Patch by Masami Komiya, 02 Mar 2004:
744 - Remove get_ticks() from NFS code
745 - Add verification of RPC transaction ID
747 * Patch by Pierre Aubert, 02 Mar 2004:
748 cleanup for IDE and USB drivers for MPC5200
750 * Patch by Travis Sawyer, 01 Mar 2004:
752 - Add IBM PPC440GX Ref Platform support (Ocotea)
753 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
754 Adapted to U-Boot and 440GX port
756 - Add gracious handling of all Ethernet Pin Selections for 440GX
757 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
759 - Add needed bit definitions
762 * Patch by Carl Riechers, 1 Mar 2004:
763 Add PPC440GX prbdv0 divider to fix memory clock calculation.
765 * Patch by Stephan Linz, 27 Feb 2004
766 - avoid problems for targets without NFS download support
768 * Patch by Rune Torgersen, 27 Feb 2004:
769 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
770 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
771 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
773 * Patch by Masami Komiya, 27 Feb 2004:
774 Fix rarpboot: add autoload by NFS
776 * Patch by Dan Eisenhut, 26 Feb 2004:
777 fix flash_write return value in saveenv
779 * Patch by Stephan Linz, 11 Dec 2003
780 expand config.mk to avoid trigraph warnings on NIOS
782 * Rename "BMS2003" board into "HMI10"
784 * SX1 patches: use "serial#" for USB serial #; use redundand environment
785 storage; auto-set console on USB port (using preboot command)
787 * Add support for SX1 mobile phone; add support for USB-based console
788 (enable with "setenv stdout usbtty; setenv stdin usbtty")
790 * Fix LOWBOOT configuration for MPC5200 with DDR memory
792 * Fix SDRAM timings for LITE5200 / IceCube board
794 * Handle Auti-MDIX / connection status for INCA-IP
796 * Fix USB problems when attempting to read 0 bytes
798 * Patch by Travis Sawyer, 26 Feb 2004:
799 Fix broken compile for XPEDITE1K target.
801 * Patch by Stephan Linz, 26 Feb 2004:
802 Bug fix for NFS code on NIOS targets
804 * Patch by Stephen Williams, 26 Feb 2004:
805 Break up SystemACE reads of large block counts
807 * Patch by Pierre Aubert, 26 Feb 2004
808 add IDE support for MPC5200
810 * Patch by Masami Komiya, 26 Feb 2004:
813 * Patch by Stephen Williams
814 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
815 elsewhere in the source.
817 * Patch by Steven Scholz, 25 Feb 2004:
818 - Timeouts in FPGA code should be based on CFG_HZ
819 - Minor cleanup in code for Altera FPGA ACEX1K
821 * Patch by Steven Scholz, 25 Feb 2004:
822 Changed "Directory Hierarchy" section in README
824 * Patch by Masami Komiya, 25 Feb 2004:
825 Reduce copy count in nfs_read_reply() of NFS code
827 * Patch by Markus Pietrek, 24 Feb 2004:
828 NS9750 DevBoard added
830 * Patch by Pierre Aubert, 24 Feb 2004
831 add USB support for MPC5200
833 * Patch by Steven Scholz, 24 Feb 2004:
834 - fix MII commands to use values from last command
836 * Patch by Torsten Demke, 24 Feb 2004:
837 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
839 * Patch by Rahul Shanbhag, 19 Feb 2004:
840 Fixes for for OMAP1610 board:
841 - shift some IRQ specific code to platform.S file
842 - remove duplicatewatchdog reset code from start.S
844 * Make Auto-MDIX Support configurable on INCA-IP board
846 * Fix license for mkimage tool
848 * Patch by Masami Komiya, 24 Feb 2004:
849 Update NetBootFileXferSize in NFS code
851 * Patch by Scott McNutt, 24 Feb 2004:
852 fix packet length in NFS code
854 * Patch by Masami Komiy, 22 Feb 2004:
855 Add support for NFS for file download
857 * Patch by Andrea Scian, 17 Feb 2004:
858 Add support for S3C44B0 processor and DAVE B2 board
860 * Patch by Steven Scholz, 20 Feb 2004:
861 - Add support for MII commands on AT91RM9200 boards
862 - some cleanup in AT91RM9200 ethernet code
864 * Patch by Peter Ryser, 20 Feb 2004:
865 Add support for the Xilinx ML300 platform
867 * Patch by Stephan Linz, 17 Feb 2004:
868 Fix watchdog support for NIOS
870 * Patch by Josh Fryman, 16 Feb 2004:
871 Fix byte-swapping for cfi_flash.c for different bus widths
873 * Patch by Jon Diekema, 14 Jeb 2004:
874 Remove duplicate "FPGA Support" notes from the README file
876 * Patches by Reinhard Meyer, 14 Feb 2004:
877 - update board/emk tree; use common flash driver
878 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
879 [adapted for other PPC CPUs -- wd]
880 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
882 * Patch by Jon Diekema, 13 Feb 2004:
883 Call show_boot_progress() whenever POST "FAILED" is printed.
885 * Patch by Nishant Kamat, 13 Feb 2004:
886 Add support for TI OMAP1610 H2 Board
887 Fixes for cpu/arm926ejs/interrupt.c
888 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
889 Fix for a timer bug in OMAP1610 Innovator
890 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
892 * Patches by Stephan Linz, 12 Feb 2004:
893 - add support for NIOS timer with variable period preload counter value
894 - prepare POST framework support for NIOS targets
896 * Patch by Denis Peter, 11 Feb 2004:
897 add POST support for the MIP405 board
899 * Patch by Laurent Mohin, 10 Feb 2004:
900 Fix buffer overflow in common/usb.c
902 * Patch by Tolunay Orkun, 10 Feb 2004:
903 Add support for Cogent CSB272 board
905 * Patch by Thomas Elste, 10 Feb 2004:
906 Add support for NET+50 CPU and ModNET50 board
908 * Patch by Sam Song, 10 Feb 2004:
909 Fix typos in cfi_flash.c
911 * Patch by Leon Kukovec, 10 Feb 2004
912 Fixed long dir entry slot id calculation in get_vfatname
914 * Patch by Robin Gilks, 10 Feb 2004:
915 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
916 !=, <>, <, >, <=, >=)
918 * Fix problem with side effects in macros in include/usb.h
920 * Patch by David Benson, 13 Nov 2003:
921 bug 841358 - fix TFTP download size limit
924 improper flush_cache() in load_serial()
927 MPC8540 - missing volatile declarations
929 * Patch by Stephen Williams, 09 Feb 2004:
930 Add support for Xilinx SystemACE chip:
931 - New files common/cmd_ace.c and include/systemace.h
932 - Hook systemace support into cmd_fat and the partition manager
934 * Patch by Travis Sawyer, 09 Feb 2004:
935 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
937 * Patch by Travis Sawyer, 09 Feb 2004:
939 - Fix PCI Indirect access for type 1 config cycles with ppc440.
940 - Add phymode for 440 enet
943 - Change board_pre_init to board_early_init_f
944 - Add user flash to bus controller setup
946 - Fix is_pci_host to check GPIO for monarch bit
947 - Force xpedite1k to pci conventional mode (via #define option)
949 * Patch by Brad Kemp, 4 Feb 2004:
950 - handle the machine check that is generated during the PCI scans
952 - define the registers used in the IMMR by the PCI subsystem.
954 * Patch by Pierre Aubert, 03 Feb 2004:
955 cpu/mpc5xxx/start.S: copy MBAR into SPR311
957 * Patch by Jeff Angielski, 03 Feb 2004:
958 Fix copy & paste error in cpu/mpc8260/pci.c
960 * Patch by Reinhard Meyer, 24 Jan 2004:
961 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
963 * Add Auto-MDIX support for INCA-IP
967 * Patch by Josef Baumgartner, 10 Feb 2004:
968 Fixes for Coldfire port
970 * Patch by Brad Kemp, 11 Feb 2004:
971 Fix CFI flash driver problems
973 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
974 modules at CPU clock frequencies above 66 MHz.
976 * Optimize flash programming speed for LWMON (by another 100% :-)
978 * Patch by Jian Zhang, 3 Feb 2004:
979 - Changed the incorrect FAT12BUFSIZE
980 - data_begin in fsdata can be negative. Changed it to be short.
982 * Patches by Stephan Linz, 30 Jan 2004:
983 1: - board/altera/common/flash.c:flash_erase():
984 o allow interrupts befor get_timer() call
985 o check-up each erased sector and avoid unexpected timeouts
986 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
987 o enclose sevenseg_set() in cpp condition
988 - remove the ASMI configuration for DK1S10_standard_32 (never present)
989 - fix some typed in mistakes in the NIOS documentation
990 2: - split DK1C20 configuration into several header files:
991 o two new files for each NIOS CPU description
992 o U-Boot related part is remaining in DK1C20.h
993 3: - split DK1S10 configuration into several header files:
994 o two new files for each NIOS CPU description
995 o U-Boot related part is remaining in DK1S10.h
996 4: - Add support for the Microtronix Linux Development Kit
997 NIOS CPU configuration at the Altera Nios Development Kit,
998 Stratix Edition (DK-1S10)
999 5: - Add documentation for the Altera Nios Development Kit,
1000 Stratix Edition (DK-1S10)
1001 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1003 7: - Add support for the common U-Boot SPI framework at
1006 * Patch by Rahul Shanbhag, 28 Jan 2004:
1007 Fix flash protection/locking handling for OMAP1610 innovator board.
1009 * Patch by Rolf Peukert, 28 Jan 2004:
1010 fix flash write problems on CSB226 board (write with 32 bit bus width)
1012 * Patches by Mark Jonas, 16 Jan 2004:
1013 - fix rounding error when calculating baudrates for MPC5200 PSCs
1014 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1015 time which is not supported
1017 * Patch by Yuli Barcohen, 26 Jan 2004:
1018 Allow bzip2 compression for small memory footprint boards
1020 * Patch by Brad Kemp, 21 Jan 2004:
1021 Add support for CFI flash driver for both the Intel and the AMD
1024 * Patch by Travis Sawyer, 20 Jan 2004:
1025 Fix pci bridge auto enumeration of sibling p2p bridges.
1027 * Patch by Tolunay Orkun, 12 Jan 2004:
1028 Add some delays as needed for Intel LXT971A PHY support
1030 * Patches by Stephan Linz, 09 Jan 2004:
1031 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1032 - make DK1C20 board configuration related to ASMI conform to
1035 * Patch by Anders Larsen, 09 Jan 2004:
1037 ARM memory layout fixes: the abort-stack is now set up in the
1038 correct RAM area, and the BSS is zeroed out as it should be.
1040 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1041 of the linker scripts are replaced by '__bss_start' and '_end',
1042 resp., which is a further step to eliminate unnecessary differences
1043 between the implementation of the CPU architectures.
1045 * Patch by liang a lei, 9 Jan 2004:
1046 Fix Intel 28F128J3 ID in include/flash.h
1048 * Patch by Masami Komiya, 09 Jan 2004:
1049 add support for TB0229 board (NEC VR4131 MIPS processor)
1051 * Patch by Leon Kukovec, 12 Dec 2003:
1052 changed extern __inline__ into static __inline__ in
1053 include/linux/byteorder/swab.h
1055 * Patch by Travis Sawyer, 30 Dec 2003:
1056 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1057 select MDI port based on enabled EMAC device.
1058 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1061 * Patch by Wolter Kamphuis, 15 Dec 2003:
1062 made CONFIG_SILENT_CONSOLE usable on all architectures
1064 * Disable date command on TQM866M - there is no RTC on MPC866
1066 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1068 * Implement adaptive SDRAM timing configuration based on actual CPU
1069 clock frequency for INCA-IP; fix problem with board hanging when
1070 switching from 150MHz to 100MHz
1072 * Add PCMCIA CS support for BMS2003 board
1074 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1075 see doc/README.MPC866 for details;
1076 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1077 calculate CPU clock frequency from PLL register values.
1079 * Add support for 128 MB RAM on TQM8xxL/M modules
1081 * Fix PS/2 keyboard problem caused by statically initialized variable
1082 pointing to a location in flash
1084 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1086 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1087 before we can access it; add delay in case we are faster (with no
1090 * Cleanup of some init functions
1092 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1093 to avoid Linux crashes by early packets coming in.
1095 * Accelerate flash accesses on LWMON board by using buffered writes
1097 * Fix typo in Makefile;
1098 fix problem with PARTNUM detection
1100 * Patch by Reinhard Meyer, 09 Jan 2004:
1101 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1103 * Add support for IDE LED on BMS2003 board
1104 (exclusive with status LED!)
1106 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1109 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1110 Add common files for "emk" boards
1112 * Add a common get_ram_size() function and modify the the
1113 board-specific files to invoke that common implementation.
1115 ======================================================================
1116 Changes for U-Boot 1.0.1:
1117 ======================================================================
1119 * Set default clock for INCA-IP to 150 MHz
1121 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1122 add I2C support; add support for DS1337 RTC
1124 * Add CompactFlash support for BMS2003 board
1126 * Add support for status LED on BMS2003 board
1128 * Patch by Scott McNutt, 02 Jan 2004:
1129 Add support for the Nios Active Serial Memory Interface (ASMI)
1132 * Patch by Andrea Marson, 16 Dec 2003:
1133 Add support for the PPChameleon ME and HI modules
1135 * Patch by Yuli Barcohen, 22 Dec 2003:
1136 Add support for Motorola DUET ADS board (MPC87x/88x)
1138 * Patch by Robert Schwebel, 15 Dec 2003:
1139 add support for cramfs (uses JFFS2 command interface)
1141 * Patches by Stephan Linz, 11 Dec 2003:
1142 - more documentation for NIOS port
1143 - new struct nios_pio_t, struct nios_spi_t
1144 - Reconfiguration for NIOS Development Kit DK1C20:
1145 o move board related code from board/dk1c20
1146 to board/altera/dk1c20
1147 o create a new common source path board/altera/common
1148 and move generic flash access stuff into it
1149 o change/expand configuration file DK1C20.h
1150 - Add support for NIOS Development Kit DK1S10
1151 - Add status LED support for NIOS systems
1152 - Add dual 7-segment LED support for Altera NIOS DevKits
1154 * Patch by Ronen Shitrit, 10 Dec 2003:
1155 Add support for the Marvell DB64360 / DB64460 development boards
1157 * Patch by Detlev Zundel, 10 Dec 2003:
1158 fix dependency problem in examples/Makefile
1160 * Patch by Denis Peter, 8 Dec 2003
1161 - add support for the PATI board (MPC555)
1162 - add SPI support for the MPC5xx
1164 * Patch by Anders Larsen, 08 Dec 2003:
1165 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1166 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1167 cleanup some redundand #defines
1169 * Patch by André Schwarz, 8 Dec 2003:
1170 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1171 - TX and RX deskriptors must be quad-word aligned
1172 - does not work with only one TX deskriptor
1173 - standard reset method does not work
1175 * Patch by Masami Komiya, 08 Dec 2003:
1176 add RTL8139 ethernet driver
1178 * Patches by Ed Okerson, 07 Dec 2003:
1179 - fix ethernet for the AU1x00 processors in little-endian mode.
1180 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1182 * Minor code cleanup (coding style)
1184 * Patch by Reinhard Meyer, 30 Dec 2003:
1185 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1186 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1187 - turned debug print of PHY registers into a function (called in two places)
1188 - added support for EMK MPC5200 based modules
1190 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1192 * Add support for TQM866M modules
1194 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1196 * Fix a few compiler warnings
1198 * Patch by Reinhard Meyer, 28 Dec 2003:
1199 Add initial support for TOP5200 board
1201 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1202 environment variable which can set to "100", "133", or "150". The
1203 CPU clock will be configured accordingly upon next reboot. Other
1204 values are ignored. In case of an invalid or undefined "cpuclk"
1205 value, the compile-time default CPU clock speed will be used.
1207 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1208 window that is used to access the UART registers by the Linux driver)
1210 * Patch by Reinhard Meyer, 20 Dec 2003:
1211 Fix clock calculation for the MPC5200 for higher clock frequencies
1212 (above 2**32 / 10 = 429.5 MHz).
1214 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1216 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1218 * Add new configuration for IceCube board with DDR memory
1220 * Update TRAB memory configurations
1222 * Add JFFS2 support for INCA-IP board
1224 * Patch by Bill Hargen, 09 Dec 2003:
1225 - BUBINGA405EP: changed flash driver to protect top sector containing
1227 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1228 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1229 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1230 - 405EP: added/fixed support for "reginfo" command.
1231 - 4xx: removed spurious MII error messages on "mii info" command.
1233 * Patch by Bernhard Kuhn, 28 Nov 2003:
1234 add support for Coldfire CPU
1235 add support for Motorola M5272C3 and M5282EVB boards
1237 * Patch by Pierre Aubert, 24 Nov 2003:
1238 - add a return value for the fpga command
1239 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1240 is defined. If ide_preinit fails, ide_init is aborted.
1241 - fix an endianess problem in fat.h
1243 * Patch by Wolter Kamphuis, 05 Dec 2003:
1244 Add support for SNMC's QS850/QS823/QS860T boards
1246 * Patch by Yuli Barcohen, 3 Dec 2003:
1247 "revive" U-Boot support for old Motorola MPC860ADS board
1249 * Patch by Cam(ilo?), 03 Dec 2003:
1250 make examples build even with broken Montavista objcopy
1252 * Patch by Pavel Bartusek, 27 Nov 2003:
1253 fix conversion problem with "bootretry" evironment variable
1255 * Patch by Andre Schwarz, 24 Nov 2003:
1256 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1258 * Patch by Pavel Bartusek, 21 Nov 2003:
1259 set ZMII bridge speed on 440
1261 * Patch by Anders Larsen, 17 Nov 2003:
1262 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1264 * Patches by David Müller, 14 Nov 2003:
1265 - board/mpl/common/common_util.c
1266 * implement support for BZIP2 compressed images
1267 * various cleanups (printf -> puts, ...)
1268 - board/mpl/common/flash.c
1269 * report correct errors to upper layers
1270 * check the erase fail and VPP low bits in status reg
1271 - board/mpl/vcma9/cmd_vcma9.c
1272 - board/mpl/vcma9/flash.c
1273 * various cleanups (printf -> puts, ...)
1275 * fix typo in comment
1276 - cpu/arm920t/usb_ohci.c
1277 * support for S3C2410 is missing in #if line
1279 * reinit some registers in case of error (cable missing, ...)
1281 * support for USB/MMC devices is missing in #if line
1282 - include/configs/MIP405.h
1283 - include/configs/PIP405.h
1284 * enable BZIP2 support
1285 * enlarge malloc space to 1MiB because of BZIP2 support
1286 - include/configs/VCMA9.h
1287 * enable BZIP2 support
1288 * enlarge malloc space to 1MiB because of BZIP2 support
1289 * enable USB support
1290 - lib_arm/armlinux.c
1291 * change calling convention of ARM Linux kernel as
1292 described on http://www.arm.linux.org.uk/developer/booting.php
1294 * Patch by Thomas Lange, 14 Nov 2003:
1295 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1296 support all these AMD boards.
1298 * Patch by Thomas Lange, 14 Nov 2003:
1299 Workaround for mips au1x00 physical memory accesses (the au1x00
1300 uses a 36 bit bus internally and cannot access physical memory
1301 directly. Use the uncached SDRAM address instead of the physical
1304 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1305 add Realtek 8019 ethernet driver
1307 * Patch by Yuli Barcohen, 13 Nov 2003:
1308 MPC826xADS/PQ2FADS cleanup
1310 * Patch by Anders Larsen, 12 Nov 2003:
1311 Update README to mark the PORTIO commands non-standard
1313 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1314 update for for Atmel AT91RM9200DK development kit:
1315 - support for environment variables in DataFlash
1316 - Atmel DataFlash AT45DB1282 support
1318 * Patch by Jeff Carr, 11 Nov 2003:
1319 add support for new version of 8270 processors
1321 * Patches by George G. Davis, 05 Nov 2003:
1322 - only pass the ARM linux initrd tag to the kernel when an initrd
1324 - update omap1510inn configuration file
1326 * Patches by Stephan Linz, 3 Nov 2003:
1327 - more endianess fixes for LAN91C111 driver
1328 - CFG_HZ configuration patch for NIOS Cyclone board
1330 * Patch by Stephan Linz, 28 Oct 2003:
1331 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1333 * Patch by Steven Scholz, 20 Oct 2003:
1334 - make "mii info <addr>" show infor for PHY at "addr" only
1335 - Endian fix for miiphy_info()
1337 * Patch by Gleb Natapov, 19 Sep 2003:
1338 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1340 * Patch by Anders Larsen, 17 Sep 2003:
1341 Bring ARM memory layout in sync with the documentation:
1342 stack and malloc-heap are now located _below_ the U-Boot code
1344 * Accelerate booting on TRAB board: read and check autoupdate image
1345 headers first instead of always reading the whole images.
1347 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1349 * Enabled password check on RMU board
1351 * Fix configuration problem with IceCube in LOWBOOT configuration:
1352 envrionment got embedded, corrupting the image layout.
1354 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1356 * Added BMS2003 board
1357 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1359 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1360 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1363 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1366 * Add checksum verification to 'imls' command
1368 * Add bd_info fields needed for 4xx Linux I2C driver
1370 * Patch by Martin Krause, 4 Nov. 2003:
1371 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1373 * Print used network interface when CONFIG_NET_MULTI is set
1375 * Patch by Bernhard Kuhn, 28 Oct 2003:
1376 Add low boot support for MPC5200
1378 * Fix problem with dual PCMCIA support (NSCU)
1380 * Fix MPC5200 I2C initialization function
1382 ======================================================================
1383 Changes for U-Boot 1.0.0:
1384 ======================================================================
1386 * Fix parameter passing to standalone images with bootm command
1388 * Patch by Kyle Harris, 30 Oct 2003:
1389 Fix build errors for ixdp425 board
1391 * Patch by David M. Horn, 29 Oct 2003:
1392 Fixes to build under CYGWIN
1394 * Get IceCube MGT5100 working (again)
1396 * Fix problems in memory test on some boards (which was not
1397 non-destructive as intended)
1399 * Patch by Gary Jennejohn, 28 Oct 2003:
1400 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1401 to prevent stack overflow on ARM systems
1403 * Patch by Stephan Linz, 28 Oct 2003:
1404 fix init sequence error for NIOS port
1406 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1408 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1410 * Patch by Xiao Xianghua, 23 Oct 2003:
1411 small patch for mpc85xx
1413 * Fix small problem in MPC5200 I2C driver
1415 * Fix FCC3 support on ATC board
1417 * Correct header printing for multi-image files in do_bootm()
1419 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1421 * Fix PCI problems on PPChameleon board
1423 * Patch by Steven Scholz, 18 Oct 2003:
1424 Fix AT91RM9200 ethernet driver
1426 * Patch by Nye Liu, 17 Oct 2003:
1427 Fix typo in include/mpc8xx.h
1429 * Patch by Richard Woodruff, 16 Oct 03:
1430 Fixes for cpu/arm925/interrupt.c
1431 - Initialize timestamp & lastdec vars.
1432 - fix timestamp overflows.
1433 - fix lastdec overflow.
1434 - smarter normalization to allow udelay() below 1ms to work.
1436 * Patch by Scott McNutt, 16 Oct
1437 add networking support for the Altera Nios Development Kit,
1438 Cyclone Edition (DK-1C20)
1440 * Patch by Jon Diekema, 14 Oct 2003:
1441 add hint about doc/README.silent to README file
1443 * Add CompactFlash support for NSCU
1445 * Fix PCI problems on PPChameleonEVB
1447 * TRAB auto-update: Base decision if we have to strip the image
1448 header on image type as encoded in the header
1449 (include image type patch by Martin Krause, 17 Oct 2003)
1451 * Patches by Xianghua Xiao, 15 Oct 2003:
1453 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1454 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1455 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1457 * Fix flash timings on TRAB board
1459 * Make sure HUSH is initialized for running auto-update scripts
1461 * Make 5200 reset command _really_ reset the board, without running
1462 any other code after it
1464 * Fix errors with flash erase when range spans across banks
1465 that are mapped in reverse order
1467 * Fix flash mapping and display on P3G4 board
1469 * Patch by Kyle Harris, 15 Jul 2003:
1470 - add support for Intel IXP425 CPU
1471 - add support for IXDP425 eval board
1473 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1474 for more information
1476 * Patch by Steven Scholz, 10 Oct 2003
1477 - Add support for Altera FPGA ACEX1K
1479 * Patches by Thomas Lange, 09 Oct 2003:
1480 - fix cmd_ide.c for non ppc boards (read/write functions did not
1481 add ATA base address)
1482 - fix for shannon board
1483 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1484 - Endian swap ATA identity for all big endian CPUs, not just PPC
1485 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1487 - add support for dbau1x00 board (MIPS32)
1489 * Patch by Sangmoon Kim, 07 Oct 2003:
1490 add support for debris board
1492 * Patch by Martin Krause, 09 Oct 2003:
1493 Fixes for TRAB board
1494 - /board/trab/rs485.c: correct baudrate
1495 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1496 udelay(); fix some timing problems with adc controller
1497 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1498 modify commands: touch and buzzer
1500 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1501 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1502 Use direct function calls for auto_update instead of hush commands
1504 * Patch by Scott McNutt, 04 Oct 2003:
1505 - add support for Altera Nios-32 CPU
1506 - add support for Nios Cyclone Development Kit (DK-1C20)
1508 * Patch by Steven Scholz, 29 Sep 2003:
1509 - A second parameter for bootm overwrites the load address for
1510 "Standalone Application" images.
1511 - bootm sets environment variable "filesize" to the resulting
1512 (uncompressed) data length for "Standalone Application" images
1513 when autostart is set to "no". Now you can do something like
1514 if bootm $fpgadata $some_free_ram ; then
1515 fpga load 0 $some_free_ram $filesize
1518 * Patch by Denis Peter, 25 Sept 2003:
1519 add support for the MIP405 Rev. C board
1521 * Patch by Yuli Barcohen, 25 Sep 2003:
1522 add support for Zephyr Engineering ZPC.1900 board
1524 * Patch by Anders Larsen, 23 Sep 2003:
1525 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1526 implemented for the x86 architecture)
1528 * Patch by Sangmoon Kim, 23 Sep 2003:
1529 fix pll_pci_to_mem_multiplier table for MPC8245
1531 * Patch by Anders Larsen, 22 Sep 2003:
1532 enable timed autoboot on PXA
1534 * Patch by David Müller, 22 Sep 2003:
1535 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1536 returns correct libgcc file path
1537 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1538 time on s3c24x0 systems
1540 * Patch by Jon Diekema, 19 Sep 2003:
1541 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1542 link state to the fault LED.
1543 - In NetLoop, make the Fault LED reflect the link status. The link
1544 status gets updated on entry, and on timeouts.
1546 * Patch by Anders Larsen, 18 Sep 2003:
1547 allow mkimage to build and run on Cygwin-hosted systems
1549 * Patch by Frank Müller, 18 Sep 2003:
1550 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1553 * Patch by Pantelis Antoniou, 16 Sep 2003:
1554 add tool to compute fileds in the PLPRCR register for MPC86x
1556 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1558 * Fix build problems under FreeBSD
1560 * Add generic filesystem image type
1562 * Make fatload set filesize environment variable
1564 * enable basic / medium / high-end configurations for PPChameleonEVB
1565 board; fix NAND code
1567 * enable TFTP client code to specify to the server the desired
1568 timeout value (see RFC-2349)
1570 * Improve SDRAM setup for TRAB board
1572 * Suppress all output with splashscreen configured only if "splashimage"
1575 * Fix problems with I2C support for mpc5200
1577 * Adapt TRAB configuration and auto_update to new memory layout
1579 * Add configuration for wtk board
1581 * Add support for the Sharp LQ065T9DR51U LCD display
1583 * Patch by Rune Torgersen, 17 Sep 2003:
1584 - Fixes for MPC8266 default config
1585 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1587 * Patches by Jon Diekema, 17 Sep 2003:
1588 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1591 - adjust "help" output
1593 * Patches by Anders Larsen, 17 Sep 2003:
1594 - fix spelling errors
1595 - set GD_FLG_DEVINIT flag only after device function pointers
1597 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1599 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1600 - trigger watchdog while waiting in serial driver
1602 * Add auto-update code for TRAB board using USB memory sticks,
1603 support new configuration with more memory
1605 * disable MPC5200 bus pipelining as workaround for bus contention
1607 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1608 priority; configure critical interrupts to be handled like external
1611 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1612 go back to 66 MHz for stability
1614 * Patches by Jon Diekema, 15 Sep 2003:
1615 - add description for missing CFG_CMD_* entries in the README file
1618 * Patch by Gleb Natapov, 14 Sep 2003:
1619 enable watchdog support for all MPC824x boards that have a watchdog
1621 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1622 "Non-octet Aligned Frame" errors we see at 100 Mbps
1624 * Patch by Sharad Gupta, 14 Sep 2003:
1625 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1627 * Patch by llandre, 11 Sep 2003:
1628 update configuration for PPChameleonEVB board
1630 * Patch by David Müller, 13 Sep 2003:
1631 various changes to VCMA9 board specific files
1633 * Add I2C support for MGT5100 / MPC5200
1635 * Patch by Rune Torgersen, 11 Sep 2003:
1636 Changed default memory option on MPC8266ADS to NOT be Page Based
1637 Interleave, since this doesn't work very well with the standard
1640 * Patch by George G. Davis, 12 Sep 2003:
1641 fix Makefile settings for sk98 driver
1643 * Patch by Stefan Roese, 12 Sep 2003:
1644 - new boards added: DP405, HUB405, PLU405, VOH405
1645 - some esd boards updated
1646 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1648 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1650 * Patch by Martin Krause, 11 Sep 2003:
1651 add burn-in tests for TRAB board
1653 * Enable instruction cache on MPC5200 board
1655 * Patch by Denis Peter, 11 Sep 2003:
1656 - fix USB data pointer assignment for bulk only transfer.
1657 - prevent to display erased directories in FAT filesystem.
1659 * Change output format for NAND flash - make it look like for other
1662 ======================================================================
1663 Changes for U-Boot 0.4.8:
1664 ======================================================================
1666 * Add I2C and RTC support for RMU board
1668 * Patches by Denis Peter, 9 Sep 2003:
1669 add FAT support for IDE, SCSI and USB
1671 * Patches by Gleb Natapov, 2 Sep 2003:
1672 - cleanup of POST code for unsupported architectures
1673 - MPC824x locks way0 of data cache for use as initial RAM;
1674 this patch unlocks it after relocation to RAM and invalidates
1677 * Patch by Gleb Natapov, 30 Aug 2003:
1678 new I2C driver for mpc107 bridge. Now works from flash.
1680 * Patch by Dave Ellis, 11 Aug 2003:
1681 - JFFS2: fix typo in common/cmd_jffs2.c
1682 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1683 - JFFS2: remove node version 0 warning
1684 - JFFS2: accept JFFS2 PADDING nodes
1685 - SXNI855T: add AM29LV800 support
1686 - SXNI855T: move environment from EEPROM to flash
1687 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1689 * Patch by Bill Hargen, 11 Aug 2003:
1690 fixes for I2C on MPC8240
1691 - fix i2c_write routine
1692 - fix iprobe command
1693 - eliminates use of global variables, plus dead code, cleanup.
1695 * Add support for USB Mass Storage Devices (BBB)
1696 (tested with USB memory sticks only)
1698 * Avoid flicker on TRAB's VFD
1700 * Add support for SK98xx driver
1702 * Add PCI support for SL8245 board
1704 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1705 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1706 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1708 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1709 to allow for more accurate baudrate settings
1710 (error now 0.7% at 115 kbps, instead of 3.5% before)
1712 * Patch by Andreas Mohr, 4 Sep 2003:
1713 Fix a lot of spelling errors
1715 * Add support for PPChameleon Eval Board
1717 * Add support for P3G4 board
1719 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1722 * Patch by Yuli Barcohen, 7 Aug 2003:
1723 check BCSR to detect if the board is configured in PCI mode
1725 ======================================================================
1726 Changes for U-Boot 0.4.7:
1727 ======================================================================
1729 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1730 add support for Adder II MPC852T module
1732 * Patch by George G. Davis, 19 Aug 2003:
1733 fix TI Innovator/OMAP1510 pin configs
1735 * Patches by Kshitij, 18 Aug 2003
1736 - add support for arm926ejs cpu core
1737 - add support for TI OMAP 1610 Innovator Board
1739 * Patch by Yuli Barcohen, 14 Aug 2003:
1740 add support for bzip2 uncompression
1742 * Add GCC library to examples/Makefile so GCC utility functions will
1745 * Add I2C and RTC support for RMU board using software I2C driver
1746 (because of better response to iprobe command); fix problem with
1749 * Patch by Matthias Fuchs, 28 Aug 2003:
1750 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1751 CONFIG_BOOTP_MAKS (see README).
1753 * Fix ICU862 environment problem
1755 * Fix RAM size detection for RMU board
1757 * Implement "reset" for MGT5100/MPC5200 systems
1759 ======================================================================
1760 Changes for U-Boot 0.4.6:
1761 ======================================================================
1763 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1764 allow selection of clock frequency as "make" target
1766 * Implement memory autosizing code for IceCube boards
1768 * Configure network port on INCA-IP for autonegotiation
1770 * Fix overflow problem in network timeout code
1772 * Patch by Richard Woodruff, 8 Aug 2003:
1773 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1775 ======================================================================
1776 Changes for U-Boot 0.4.5:
1777 ======================================================================
1779 * Update for TQM board defaults:
1780 disable clocks_in_mhz, enable boot count limit
1782 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1783 in toplevel directory instead. Removed astest.c from tools/gdb because
1784 it is no longer relevant.
1786 * Fix PCI support for MPC5200 / IceCube Board
1788 * Map ISP1362 USB OTG controller for NSCU board
1790 * Patch by Brad Parker, 02 Aug 2003:
1791 fix sc520_cdp problems
1793 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1795 * Allow erase command to cross flash bank boundaries
1797 * Patch by Scott McNutt, 21 Jul 2003:
1798 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1799 Both LynxOS and BlueCat linux KDIs are supported.
1801 * Patch by Richard Woodruff, 25 Jul 2003:
1802 use more reliable reset for OMAP/925T
1804 * Patch by Nye Liu, 25 Jul 2003:
1805 fix typo in mpc8xx.h
1807 * Patch by Richard Woodruff, 24 Jul 2003:
1808 Fixes for cmd_nand.c:
1809 - Fixed null dereferece which could result in incorrect ECC values.
1810 - Added support for devices with no Ready/Busy signal hooked up.
1811 - Added OMAP1510 read/write protect handling.
1812 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1814 - Switched default ECC to be JFFS2.
1816 * Allow crc32 to be used at address 0x000
1818 * Provide consistent interface to standalone applications to access
1819 the 'global_data' structure
1820 Provide a doc/README.standalone more useful to users/developers.
1822 * Make IceCube MGT5100 FEC driver work
1824 * Implement new mechanism to export U-Boot's functions to standalone
1825 applications: instead of using (PPC-specific) system calls we now
1826 use a jump table; please see doc/README.standalone for details
1828 * Patch by Dave Westwood, 24 Jul 2003:
1829 added support for Unity OS (a proprietary OS)
1831 * Patch by Detlev Zundel, 23 Jul 2003:
1832 add "imls" command to print flash table of contents
1834 * Fix cold boot detection for log buffer reset
1836 * Return error for invalid length specifiers with "cp.X" etc.
1838 * Fix startup problem on MIPS
1840 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1841 bitmap support is configured
1843 * Patch by Bill Hargen, 18 Jul 2003:
1844 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1846 * Patch by Denis Peter, 18 Jul 2003:
1847 - fix memory configuration for MIP405T
1848 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1850 * Cleanup of TQM82xx configurations; use "official" board types
1851 to make selection easier.
1853 * Patch by Martin Krause, 17 Jul 2003:
1854 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1856 * Patch by Richard Woodruff, 17 July 03:
1857 - Fixed bug in OMAP1510 baud rate divisor settings.
1859 * Patch by Nye Liu, 16 July 2003:
1861 - add MPC86xADS support (uses MPC86xADS.h)
1862 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1864 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1865 o don't trust gclk() software measurement by default, depend on
1866 CONFIG_8xx_GCLK_FREQ
1867 - add DRAM SIMM not installed detection
1868 - use more "correct" SDRAM initialization sequence
1869 - allow different SDRAM sizes (8xxADS has 8M)
1871 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1872 - rename MAMR/MBMR defines to be more consistent. Should eventually
1873 be merged into MxMR to better reflect the PowerQUICC datasheet.
1875 * Patch by Yuli Barcohen, 16 Jul 2003:
1876 support new Motorola PQ2FADS-ZU evaluation board which replaced
1877 MPC8260ADS and MPC8266ADS
1879 ======================================================================
1880 Changes for U-Boot 0.4.4:
1881 ======================================================================
1883 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1885 * Add support for MGT5100 and MPC5200 processors
1887 * Patch by Lutz Dennig, 15 Jul 2003:
1888 update for R360MPI board
1890 ======================================================================
1891 Changes for U-Boot 0.4.3:
1892 ======================================================================
1894 * Patches by Kshitij, 04 Jul 2003
1895 - added support for arm925t cpu core
1896 - added support for TI OMAP 1510 Innovator Board
1898 * Patches by Martin Krause, 14 Jul 2003:
1899 - add I2C support for s3c2400 systems (trab board)
1900 - (re-) add "ping" to command table
1902 * Fix handling of "slow" POST routines
1904 * Patches by Yuli Barcohen, 13 Jul 2003:
1905 - Correct flash and JFFS2 support for MPC8260ADS
1906 - fix PVR values and clock generation for PowerQUICC II family
1909 * Patch by Bernhard Kuhn, 08 Jul 2003:
1910 - add support for M68K targets
1912 * Patch by Ken Chou, 3 Jul:
1913 - Fix PCI config table for A3000
1914 - Fix iobase for natsemi.c
1915 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1917 * Allow to enable "slow" POST routines by key press on power-on
1918 * Fix temperature dependend switching of LCD backlight on LWMON
1919 * Tweak output format for LWMON
1921 * Patch by Stefan Roese, 11 Jul 2003:
1922 - Fix bug in CONFIG_VERSION_VARIABLE.
1923 - AR405 config updated.
1924 - OCRTC/ORSG: bsp command added.
1925 - ASH405 bsp update.
1927 ======================================================================
1928 Changes for U-Boot 0.4.2:
1929 ======================================================================
1931 * Add support for NSCU board
1933 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1935 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1936 mirror bit flash on TQM8xxM modules
1938 * Patch by Kenneth Johansson, 30 Jun 2003:
1939 get rid of MK_CMD_ENTRY macro; update doc/README.command
1941 * Patch by Seb James, 30 Jun 2003:
1942 Improve documentation of I2C configuration in README
1944 * Fix problems with previous log buffer "fixes"
1946 * Fix minor help text issues
1948 * "log append" did not append a newline
1950 ======================================================================
1951 Changes for U-Boot 0.4.1:
1952 ======================================================================
1954 * Fix some missing commands, cleanup header files
1955 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1957 * Rewrite command lookup and help command (fix problems with bubble
1958 sort when sorting command name list). Minor cleanup here and there.
1960 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1961 - Allow to call sysmon function interactively
1962 - PIC on LWMON board needs delay after power-on
1963 - Add missing RSR definitions for MPC8xx
1964 - Improve log buffer handling: guarantee clean reset after power-on
1965 - Add support for EXBITGEN board (aka "genie")
1966 - Add support for SL8245 board
1969 - remove trailing white space, trailing empty lines, C++ comments, etc.
1970 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1972 * Patches by Kenneth Johansson, 25 Jun 2003:
1973 - major rework of command structure
1974 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1976 ======================================================================
1977 Changes for U-Boot 0.4.0:
1978 ======================================================================
1980 * Patches by Robert Schwebel, 26 Jun 2003:
1981 - csb226 configuration updated
1982 - credits for logodl port updated
1983 - innokom configuration updated
1984 - logodl tree update, still with coding style inconsistencies
1985 - added OCM for ppc405 warning to README
1987 * Patch by Pantelis Antoniou, 25 Jun 2003:
1988 update NetVia with V2 board support
1990 * Header file cleanup for ARM
1992 * Patch by Murray Jensen, 24 Jun 2003:
1993 - make sure to use only U-boot provided header files
1994 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1996 * Patch by Stefan Roese, 24 Jun 2003:
1997 - Update esd ASH405 board files.
1998 - Update esd DASA_SIM config file.
1999 - Add ping command to some esd boards.
2001 * Patch by Yuli Barcohen, 23 Jun 2003:
2002 Update for MPC8260ADS board
2004 * Patch by Murray Jensen, 23 Jun 2003:
2005 - cleanup of GCC 3.x compiler warnings
2007 * Patch by Rune Torgersen, 4 Jun 2003:
2008 add large memory support for MPC8266ADS board
2010 * Patch by Richard Woodruff, 19 June 03:
2011 - Enabled standard u-boot device abstraction for ARM
2012 - Enabled console device for ARM
2013 - Initilized bi_baudrate for ARM
2015 * Patch by Bill Hargen, 23 Apr 2003:
2016 fix byte order for 824x I2C addresses (write op)
2018 * Patch by Murray Jensen, 20 Jun 2003:
2020 - cleanup (especially for gcc-3.x compilers)
2022 * Patch by Tom Guilliams, 20 Jun 2003:
2023 added CONFIG_750FX support for IBM 750FX processors
2025 * Patch by Devin Crumb, 02 Apr 2003:
2026 Fix clock divider rounding problem in drivers/serial.c
2028 * Patch by Richard Woodruff, 19 June 03:
2029 - Fixed smc91c111 driver to sync with the u-boot environment
2030 (driver/smc91c111.c).
2031 - Added eth_init error return check in NetLoop (net/net.c).
2033 * Patch by Ken Chou, 19 June 2003:
2034 Added support for A3000 SBC board (Artis Microsystems Inc.)
2036 * Patches by Murray Jensen, 17 Jun 2003:
2037 - Hymod board database mods: add "who" field and new xilinx chip types
2038 - provide new "init_cmd_timeout()" function so code external to
2039 "common/main.c" can use the "reset_cmd_timeout()" function before
2040 entering the main loop
2041 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2042 slightly different. see include/configs/hymod.h for an example
2043 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2044 CFG_DTT_ADM1021 defined)
2045 - add new "eeprom_probe()" function which has similar args and
2046 behaves in a similar way to "eeprom_read()" etc.
2047 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2048 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2049 - gdbtools copyright update
2050 - ensure that set_msr() executes the "sync" and "isync" instructions
2051 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2052 - 8260 I/O ports fix: Open Drain should be set last when configuring
2053 - add SIU IRQ defines for 8260
2054 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2055 config.mk to allow board configurations to override the GNU
2056 linker script, selected via the LDSCRIPT, make variable, and to
2057 give an initial value to the OBJCFLAGS make variable
2058 - 8260 i2c enhancement:
2059 o correctly extends the timeout depending on the size of all
2060 queued messages for both transmit and receive
2061 o will not continue with receive if transmit times out
2062 o ensures that the error callback is done for all queued tx
2064 o correctly detects both tx and rx timeouts, only delivers one to
2065 the callback, and does not overwrite an earlier error
2066 o logic in i2c_probe now correct
2067 - add "vprintf()" function so that "panic()" function can be
2069 - many Hymod board changes
2071 * Patches by Robert Schwebel, 14 Jun 2003:
2072 - add support for Logotronic DL datalogger board
2073 - cleanup serial line after kermit binary download
2074 - add debugX macro (debug level support)
2075 - update mach-types.h to latest arm.linux.org.uk master list.
2077 * Patches by David Müller, 12 Jun 2003:
2078 - rewrite of the S3C24X0 register definitions stuff
2079 - "driver" for the built-in S3C24X0 RTC
2081 * Patches by Yuli Barcohen, 12 Jun 2003:
2082 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2083 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2084 configuration word supplied by FPGA on some MPC8260ADS boards
2086 * Patch by Pantelis Antoniou, 10 Jun 2003:
2087 Unify status LED interface
2089 * Add support for DS12887 RTC; add RTC support for ATC board
2091 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2092 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2093 - Add Atmel DataFlash support for reading and writing.
2094 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2095 - Add Flash detection on Atmel AT91RM9200DK
2096 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2097 - Replace old Ethernet PHY layer functions
2098 - Change link address
2100 * Patch by Frank Smith, 9 Jun 2003:
2101 use CRIT_EXCEPTION for machine check on 4xx
2103 * Patch by Detlev Zundel, 13 Jun 2003:
2104 added implementation of the "carinfo" command in cmd_immap.c
2106 * Fix CONFIG_NET_MULTI support in include/net.h
2108 * Patches by Kyle Harris, 13 Mar 2003:
2109 - Add FAT partition support
2110 - Add command support for FAT
2111 - Add command support for MMC
2113 - Add Intel PXA support for video
2114 - Add Intel PXA support for MMC
2116 - Enable MMC and FAT for lubbock board
2117 - Other misc changes for lubbock board
2119 * Patch by Robert Schwebel, April 02, 2003:
2120 fix for SMSC91111 driver
2122 * Patch by Vladimir Gurevich, 04 Jun 2003:
2123 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2125 * Patch by Stefan Roese, 05 Jun 2003:
2126 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2127 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2128 data cache can be used even if the chip select is in use.
2129 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2130 (see README for further description).
2131 - Changed config files of CONFIG_EEPRO100 boards to use the
2132 CFG_RX_ETH_BUFFER define.
2134 * Add support for RMU board
2136 * Add support for TQM862L at 100/50 MHz
2138 * Patch by Pantelis Antoniou, 02 Jun 2003:
2139 major reconstruction of networking code;
2140 add "ping" support (outgoing only!)
2142 * Patch by Denis Peter, 04 June 2003:
2143 add support for the MIP405T board
2145 * Patches by Udi Finkelstein, 2 June 2003:
2146 - Added support for custom keyboards, initialized by defining a
2147 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2148 - Added support for the RBC823 board.
2149 - cpu/mpc8xx/lcd.c now automatically calculates the
2150 Horizontal Pixel Count field.
2152 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2153 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2155 * Patch by Mark Rakes, 14 May 2003:
2156 add support for Intel e1000 gig cards.
2158 * Patch by Nye Liu, 3 Jun 2003:
2159 fix critical typo in MAMR definition (include/mpc8xx.h)
2161 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2163 * Patch by Klaus Heydeck, 2 Jun 2003
2164 Minor changes for KUP4K configuration
2166 * Patch by Marc Singer, 29 May 2003:
2167 Fixed rarp boot method for IA32 and other little-endian CPUs.
2169 * Patch by Marc Singer, 28 May 2003:
2170 Added port I/O commands.
2172 * Patch by Matthew McClintock, 28 May 2003
2173 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2174 - minor patches for utx8245
2176 * Patch by Daniel Engström, 28 May 2003:
2179 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2180 add nand flash support to SXNI855T configuration
2181 fix/extend nand flash support:
2182 - fix 'nand erase' command so does not erase bad blocks
2183 - fix 'nand write' command so does not write to bad blocks
2184 - fix nand_probe() so handles no flash detected properly
2185 - add doc/README.nand
2186 - add .jffs2 and .oob options to nand read/write
2187 - add 'nand bad' command to list bad blocks
2188 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2189 - make NAND read/write faster
2191 * Patch by Rune Torgersen, 23 May 2003:
2192 Update for MPC8266ADS board
2194 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2195 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2196 _time_ (!) if the environment is embedded within the U-Boot image,
2197 or in a separate flash sector.
2199 * Cleanup CFG_DER #defines in config files (wd maintained only)
2201 * Fix data abort exception handling for arm920t CPU
2203 * Fix alignment problems with flash driver for TRAB board
2205 * Patch by Donald White, 21 May 2003:
2206 fix calculation of base address in pci_hose_config_device()
2208 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2209 execute "cmd2", even if "cmd1" fails. Note that this is different
2210 to "run var1 var2" where the contents of "var2" will NOT be
2211 executed when a command in "var1" fails.
2213 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2215 * Patch by Kyle Harris, 20 May 2003:
2216 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2217 into cpu/pxa and arch-pxa.
2219 * Patch by Stefan Roese, 23 May 2003:
2220 - IBM PPC405EP port added.
2221 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2222 UART0) is used as default U-Boot console. PPC4xx only!
2223 - esd ASH405 board added (PPC405EP based).
2224 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2225 - esd CPCI405AB board added.
2226 - esd PMC405 board added.
2227 - Update of some esd boards.
2229 * Patch by Denis Peter, 19 Mai 2003:
2230 add support for the MIP405-3 board
2232 * Patch by Dave Ellis, 22 May 2003:
2233 Fix problem with only partially cleared .bss segment
2235 * Patch by Rune Torgersen, 12 May 2003:
2236 get PCI to work on a MPC8266ADS board; incorporate change to
2237 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2239 * Patch by Nye Liu, 1 May 2003:
2240 minor patches for the FADS8xx
2242 * Patch by Thomas Schäfer, 28 Apr 2003:
2243 Fix SPD handling for 256 ECC DIMM on Walnut
2245 * Add support for arbitrary bitmaps for TRAB's VFD command;
2246 allow to pass boot bitmap addresses in environment variables;
2247 allow for zero boot delay
2249 * Patch by Christian Geißinger, 19 May 2002:
2250 On TRAB: wait until the dummy byte has been completely sent
2252 * Patch by David Updegraff, 22 Apr 2003:
2253 update for CrayL1 board
2255 * Patch by Pantelis Antoniou, 21 Apr 2003:
2256 add boot support for ARTOS (a proprietary OS)
2258 * Patch by Steven Scholz, 11 Apr 2003:
2259 Add support for RTC DS1338
2261 * Patch by Rod Boyce, 24 Jan 2003:
2262 Fix counting of extended partitions in diskboot command
2264 * Patch by Christophe Lindheimer, 20 May 2003:
2265 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2267 * Fix SDRAM timing on Purple board
2269 * Add support for CompactFlash on ATC board
2270 (includes support for Intel 82365 and compatible PC Card controllers,
2271 and Yenta-compatible PCI-to-CardBus controllers)
2273 * Patch by Mathijs Haarman, 08 May 2003:
2274 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2276 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2278 * Add support for Promess ATC board
2280 * Patch by Keith Outwater, 28 Apr 2003:
2281 - Miscellaneous corrections and additions to GEN860T board specific code.
2282 - Added GEN860_SC variant to GEN860T.
2283 - Miscellaneous corrections to GEN860T documentation.
2284 - Correct duplicate entry in U-Boot CREDITS file.
2285 - Add GEN860T_SC entry in MAINTAINERS file.
2286 - Update CREDITS file with GEN860T_SC info.
2288 * Update Smiths Aerospace addresses in MAINTAINERS file
2290 * Fix error handling in hush's version of "run" command
2293 - Splashscreen support
2296 - temperature dependend enabling of LCD
2298 * Allow booting from old "PPCBoot" disk partitions
2300 * Add support for TQM8255 Board / MPC8255 CPU
2302 ======================================================================
2303 Changes for U-Boot 0.3.1:
2304 ======================================================================
2306 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2308 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2309 display when Linux takes over
2311 * Patch by Erwin Rol, 27 Feb 2003:
2312 Add support for RTEMS (this time for real).
2314 * Add support for "bmp info" and "bmp display" commands to load
2315 bitmap images; this can be used (for example in a "preboot"
2316 command) to display a splash screen very quickly after poweron.
2318 * Add support for 133 MHz clock on INCA-IP board
2320 * Patch by Lutz Dennig, 10 Apr 2003:
2321 Update for R360MPI board
2323 * Add new meaning to "autostart" environment variable:
2324 If set to "no", a standalone image passed to the
2325 "bootm" command will be copied to the load address
2326 (and eventually uncompressed), but NOT be started.
2327 This can be used to load and uncompress arbitrary
2330 * Patch by Stefan Roese, 10 Apr 2003:
2331 Changed DHCP client to use IP address from server option field #54
2332 from the OFFER packet in the server option field #54 in the REQUEST
2333 packet. This fixes a problem using a Windows 2000 DHCP server,
2334 where the DHCP-server is not the TFTP-server.
2336 * Set max brightness for MN11236 displays on TRAB board
2338 * Add support for TQM862L modules
2340 ======================================================================
2341 Changes for U-Boot 0.3.0:
2342 ======================================================================
2344 * Patch by Arun Dharankar, 4 Apr 2003:
2345 Add IDMA example code (tested on 8260 only)
2347 * Add support for Purple Board (MIPS64 5Kc)
2349 * Add support for MIPS64 5Kc CPUs
2351 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2353 * Patch by Denis Peter, 04 Apr 2003:
2354 - update MIP405-4 board
2356 * Patch by Stefan Roese, 4 Apr 2003:
2357 - U-Boot version environment variable "ver" added
2358 (CONFIG_VERSION_VARIABLE).
2359 - Changed PPC405GPr version from A to B.
2360 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2362 * Patches by Denis Peter, 03 April 2003:
2363 - fix PCI IRQs on MPL boards
2364 - fix two more un-relocated pointer problems
2366 * Fix behaviour of "run" command:
2367 - print error message iv variable does not exist
2368 - terminate processing of arguments in case of error
2370 * Patches by Peter Figuli, 10 Mar 2003
2371 - Add support for BTUART on PXA platform
2372 - Add support for WEP EP250 (PXA) board
2374 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2375 flash using a BDI2000
2377 * Implement fix for I2C Edge Conditions problem for all boards that
2378 use the bit-banging driver (common/soft_i2c.c)
2380 * Patch by Martin Winistoerfer, 23 Mar 2003
2381 - Add port to MPC555/556 microcontrollers
2382 - Add support for cmi customer board with
2383 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2385 * Patch by Rick Bronson, 28 Mar 2003:
2386 - fix common/cmd_nand.c
2388 * Patch by Arun Dharankar, 24 Mar 2003:
2389 - add threads / scheduler example code
2391 * Add patches by Robert Schwebel, 31 Mar 2003:
2392 - add ctrl-c support for kermit download
2393 - align bdinfo output on ARM
2394 - csb226 board: bring in sync with innokom/memsetup.S
2395 - csb226 board: fix MDREFR handling
2396 - misc doc fixes / extensions
2397 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2398 - add BOOT_PROGRESS to armlinux.c
2400 * Add CPU ID, version, and clock speed for INCA-IP
2402 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2403 - fix SRAM and SDRAM memory sizing
2404 - add status LED support
2405 - add MAC address for second (SCC1) ethernet port
2407 * Update default environment for TQM8260 board
2409 * Patch by Rick Bronson, 16 Mar 2003:
2410 - Add NAND flash support for reading, writing, and erasing NAND
2411 flash (certain forms of which are called SmartMedia).
2412 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2414 * Patches by Robert Schwebel, 19 Mar 2003:
2415 - use arm-linux-gcc as default compiler for ARM
2416 - fix i2c fixup code
2417 - fix missing baudrate setting
2418 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2419 - moved "ignoring trailing characters" _before_ u-boot wants to
2420 print out diagnostics messages; removes bogus characters at the
2423 * Patch by John Zhan, 18 Mar 2003:
2424 Add support for SinoVee Microsystems SC8xx boards
2426 * Patch by Rolf Offermanns, 21 Mar 2003:
2427 ported the dnp1110 related changes from the current armboot cvs to
2428 current u-boot cvs. smc91111 does not work. problem marked in
2429 smc91111.c, grep for "FIXME".
2431 * Patch by Brian Auld, 25 Mar 2003:
2432 Add support for STM flash chips on ebony board
2434 * Add PCI support for MPC8250 Boards (PM825 module)
2436 * Patch by Stefan Roese, 25 Mar 2003:
2439 * Patch by Stefan Roese, 20 Mar 2003:
2440 - CPCI4052 update (support for revision 3).
2441 - Set edge conditioning circuitry on PPC405GPr for compatibility
2442 to existing PPC405GP designs.
2443 - Clip udiv to 5 bits on PPC405 (serial.c).
2445 * Extend INCAIP board support:
2446 - add automatic RAM size detection
2447 - add "bdinfo" command
2448 - pass flash address and size to Linux kernel
2449 - switch to 150 MHz clock
2451 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2452 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2453 boards, version 153 for Rev. 200 boards).
2455 * Patch by Vladimir Gurevich, 12 Mar 2003:
2456 Fix relocation problem of statically initialized string pointers
2459 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2460 Cleanup & bug fixes for JFFS2 code:
2461 - the memory mangement was broken. It caused havoc on malloc by
2462 writing beyond the block boundaries.
2463 - the length calculation for files was wrong, sometimes resulting
2464 in short file reads.
2465 - data copying now optionally takes fragment version numbers into
2466 account, to avoid copying from older data.
2467 See doc/README.JFFS2 for details.
2469 * Patch by Josef Wagner, 12 Mar 2003:
2470 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2471 - ETH05 and BEDBUG support for CU824
2472 - added support for MicroSys CPC45
2473 - new BOOTROM/FLASH0 and DOC base for PM826
2475 * Patch by Robert Schwebel, 12 Mar 2003:
2476 Fix the chpart command on innokom board
2479 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2480 s/PPCBoot/U-Boot/ in some files
2481 s/pImage/uImage/ in some files
2483 * Patch by Detlev Zundel, 15 Jan 2003:
2484 Fix '' command line quoting
2486 * Patch by The LEOX team, 19 Jan 2003:
2487 - add support for the ELPT860 board
2488 - add support for Dallas ds164x RTC
2490 * Patches by David Müller, 31 Jan 2003:
2491 - minimal setup for CardBus bridges
2492 - add EEPROM read/write support in the CS8900 driver
2493 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2494 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2496 * Patch by Steven Scholz, 04 Feb 2003:
2497 add support for RTC DS1307
2499 * Patch by Reinhard Meyer, 5 Feb 2003:
2500 fix PLPRCR/SCCR init sequence on 8xx to allow for
2501 changes of EBDF by software
2503 * Patch by Vladimir Gurevich, 07 Feb 2003:
2504 "API-compatibility patch" for 4xx I2C driver
2506 * TRAB fixes / extensions:
2507 - Restore VFD brightness as saved in environment
2508 - add support for Fujitsu flashes
2509 - make sure both buzzers are turned off (drive low level)
2511 * Patches by Robert Schwebel, 06 Mar 2003:
2512 - fix bug in BOOTP code (must use NetCopyIP)
2513 - update of CSB226 port
2514 - clear BSS segment on XScale
2515 - added support for i2c_init_board() function
2516 - update to the Innokom plattform
2518 * Extend support for redundand environments for configurations where
2519 environment size < sector size
2521 * Patch by Rune Torgersen, 13 Feb 2003:
2522 Add support for Motorola MPC8266ADS board
2524 * Patch by Kyle Harris, 19 Feb 2003:
2525 patches for the Intel lubbock board:
2526 memsetup.S - general cleanup (based on Robert's csb226 code)
2527 flash.c - overhaul, actually works now
2528 lubbock.c - fix init funcs to return proper value
2530 * Patch by Kenneth Johansson, 26 Feb 2003:
2531 - Fixed off by one in RFTA calculation.
2532 - No need to abort when LDF is lower than we can program it's only
2533 minimum timing so clamp it to what we can do.
2534 - Takes function pointer to function for reading the spd_nvram. Usefull
2535 for faking data or hardcode a module without the nvram.
2536 - fix other user for above change
2537 - fix some comments.
2539 * Patches by Brian Waite, 26 Feb 2003:
2540 - fix port for evb64260 board
2541 - fix PCI for evb64260 board
2544 * Patch by Reinhard Meyer, 1 Mar 2003:
2545 Add support for EMK TOP860 Module
2547 * Patch by Yuli Barcohen, 02 Mar 2003:
2548 Add SPD EEPROM support for MPC8260ADS board
2550 * Patch by Robert Schwebel, 21 Jan 2003:
2551 - Add support for Innokom board
2552 - Don't complain if "install" fails
2553 - README cleanup (remove duplicated lines)
2554 - Update PXA header files
2556 * Add documentation for existing POST code (doc/README.POST)
2558 * Patch by Laudney Ren, 15 Jan 2003:
2559 Fix handling of redundand environment in "tools/envcrc.c"
2561 * Patch by Detlev Zundel, 28 Feb 2003:
2562 Add bedbug support for 824x systems
2564 * Add support for 16 MB flash configuration of TRAB board
2566 * Patch by Erwin Rol, 27 Feb 2003:
2567 Add support for RTEMS
2569 * Add image information to README
2571 * Patch by Stefan Roese, 18 Feb 2003:
2572 CPCIISER4 configuration updated.
2574 * Patch by Stefan Roese, 17 Feb 2003:
2575 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2577 * Patch by Stefan Roese, 13 Feb 2003:
2578 Add "pcidelay" environment variable (in ms, enabled via
2579 CONFIG_PCI_BOOTDELAY).
2580 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2581 RST# to respond to configuration cycles (33MHz -> 1s).
2583 * Fix dual PCMCIA slot support (when running with just one
2586 * Add VFD type detection to trab board
2588 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2589 variable with value in the EEPROM
2591 * Patch by Stefan Roese, 10 Feb 2003:
2592 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2594 * Add support for MIPS32 4Kc CPUs
2596 * Add support for INCA-IP Board
2598 ======================================================================
2599 Changes for U-Boot 0.2.2:
2600 ======================================================================
2602 * Add dual ethernet support on PM826
2604 * Add support for LXT971 PHY on PM826
2606 * Patch by Tord Andersson, 16 Jan 2003:
2607 Fix flash sector count for TQM8xxL
2609 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2610 16 bytes out of each 32 byte block)
2612 ======================================================================
2613 Changes for U-Boot 0.2.1:
2614 ======================================================================
2616 * Add support for V37 board
2617 (patch by Jón Benediktsson, 11 Dec 2002)
2619 * Update baudrate in bd_info when it gets changed
2621 * Add watchdog trigger points while waiting for serial port
2622 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2624 * Improve command line tool to access the U-Boot's environment
2625 (figuration of the utility, using a config file)
2627 * Add single quote support for (old) command line parser
2629 * Switch LWMON board default config from FRAM to EEPROM;
2630 in POST, EEPROM shows up on 8 addresses
2632 ======================================================================
2633 Changes for U-Boot 0.2.0:
2634 ======================================================================
2636 * Use 1-byte-read instead of -write for iprobe() function
2637 Add i2c commands to PM826 config
2639 * extend I2C POST code: check for list on known addresses
2641 * Improve log buffer code; use "loglevel" to decide which messages
2642 to log on the console, too (like in Linux); get rid of "logstart"
2644 * Add command line tool to access the U-Boot's environment
2645 (board-specific for TRAB now, to be fixed later)
2647 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2648 Fix misc problems with AmigaOne support
2650 * Patch by Chris Hallinan, 3 Dec 2002:
2651 minor cleanup to the MPC8245 EPIC driver
2653 * Patch by Pierre Aubert , 28 Nov 2002
2654 Add support for external (SIU) interrupts on MPC8xx
2656 * Patch by Pierre Aubert , 28 Nov 2002
2657 Fix nested syscalls bug in standalone applications
2659 * Patch by David Müller, 27 Nov 2002:
2660 fix output of "pciinfo" command for CardBus bridge devices.
2662 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2665 * Add LED indication for IDE activity on KUP4K board
2667 * Fix startup problems with VFD display on TRAB
2669 * Patch by Pierre Aubert, 20 Nov 2002
2670 Add driver for Epson SED13806 graphic controller.
2671 Add support for BMP logos in cfb_console driver.
2673 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2675 * Patch by Rod Boyce, 21 Nov 2002:
2676 fix PCMCIA on MBX8xx board
2678 * Patch by Pierre Aubert , 21 Nov 2002
2679 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2680 bootmode word in DPRAM configurable
2682 * Patch by Daniel Engström, 18 Nov 2002:
2683 Fixes for x86 port (mostly strings issues)
2685 * Patch by Ken Chou, 18 Nov 2002:
2686 Fix for natsemi NIC cards (DP83815)
2688 * Patch by Pierre Aubert, 19 Nov 2002:
2689 fix a bug for the MII configuration, and some warnings
2691 * Patch by Thomas Frieden, 13 Nov 2002:
2692 Add code for AmigaOne board
2693 (preliminary merge to U-Boot, still WIP)
2695 * Patch by Jon Diekema, 12 Nov 2002:
2696 - Adding URL for IEEE OUI lookup
2697 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2699 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2700 root-on-nfs macros are designed to switch how the default boot
2701 method gets defined.
2703 * Patch by Daniel Engström, 13 Nov 2002:
2704 Add support for i386 architecture and AMD SC520 board
2706 * Patch by Pierre Aubert, 12 Nov 2002:
2707 Add support for DOS filesystem and booting from DOS floppy disk
2709 * Patch by Jim Sandoz, 07 Nov 2002:
2710 Increase number of network RX buffers (PKTBUFSRX in
2711 "include/net.h") for EEPRO100 based boards (especially SP8240)
2712 which showed "Receiver is not ready" errors when U-Boot was
2713 processing the receive buffers slower than the network controller
2716 * Patch by Andreas Oberritter, 09 Nov 2002:
2717 Change behaviour of NetLoop(): return -1 for errors, filesize
2718 otherwise; return code 0 is valid an means no file loaded - in this
2719 case the environment still gets updated!
2721 * Patches by Jon Diekema, 9 Nov 2002:
2722 - improve ADC/DAC clocking on the SACSng board to align
2723 the failing edges of LRCLK and SCLK
2724 - sbc8260 configuration tweaks
2725 - add status LED support for 82xx systems
2726 - wire sspi/sspo commands into command handler; improved error
2728 - add timestamp support and alternate memory test to the
2729 SACSng configuration
2731 * Patch by Vince Husovsky, 7 Nov 2002:
2732 Add "-n" to linker options to get rid of "Not enough room for
2733 program headers" problem
2735 * Patch by David Müller, 05 Nov 2002
2736 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2737 so we can use an already existing name
2739 * Patch by Pierre Aubert, 05 Nov 2002
2740 Hardware relatied improvments in FDC boot code
2742 * Patch by Holger Schurig, 5 Nov 2002:
2743 Make the PXA really change it's frequency
2745 * Patch by Pierre Aubert, 05 Nov 2002
2746 Add support for slave serial Spartan 2 FPGAs
2748 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2751 * Add support for log buffer which can be passed to Linux kernel's
2752 syslog mechanism; used especially for POST results.
2754 * Patch by Klaus Heydeck, 31 Oct 2002:
2755 Add initial support for kup4k board
2757 * Patch by Robert Schwebel, 04 Nov 2002:
2758 - use watchdog to reset PXA250 systems
2759 - added progress callbacks to (some of the) ARM code
2760 - update for Cogent CSB226 board
2762 * Add support for FPS860 board
2764 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2765 Improve PCI access on 32-bits Compact PCI bus
2767 * Fix mdelay() on TRAB - this was still the debugging version with
2768 seconds instead of ms.
2770 * Patch by Robert Schwebel, 1 Nov 2002:
2771 XScale related cleanup (affects all ARM boards)
2773 * Cleanup of names and README.
2775 ======================================================================
2776 Notes for U-Boot 0.1.0:
2777 ======================================================================
2779 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2781 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2782 For information about the history of the project please see the
2783 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2785 ======================================================================