1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Stefan Roese, 15 Jul 2004:
6 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
8 * Fix NSCU config; add ethernet wakeup code.
10 * Add link for preloader for Motorola Coldfire to RAEDME.m68k
12 * Patch by Michael Bendzick, 12 Jul 2004:
13 fix output formatting in drivers/cfi_flash.c
15 * Patch by Mark Jonas, 02 Jul 2004:
16 Fix lowboot (again) on MPC5xxx
18 * Patch by Curt Brune, 07 Jul 2004:
19 relocate exception vectors on arm720t if needed
21 * Patch by George G. Davis, 06 Jul 2004:
22 - update mach-types.h to latest arm.linux.org.uk master list
23 - Set correct OMAP1610 bi_arch_number for build target
25 * Patch by Curt Brune, 06 Jul 2004:
26 evb4510: add support for timer interrupt; cleanup
28 * Patch by Dan Poirot, 06 Jul 2004:
29 Fix sbc8260 environment variables
31 * Cleanup redundand "console" environment variable
33 * Patch by Mark Jonas, 05 Jul 2004:
34 add support for the Total5100's and Total5200's LCD screen
36 * Patches by Dan Eisenhut, 01 Jul 2004:
38 - Move doc2000.h include to prevent compiler warning on some boards
40 * Patch by Mark Jonas, 01 Jul 2004:
41 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
42 MGT5100 and MPC5200 based Freescale platforms.
44 * Patch by Philippe Robin, 01 Jul 2004:
45 Add initialization for Integrator and versatile board files.
47 * Patch by Hinko Kocevar, 01 Jun 2004:
48 Fix VFD FB allocation, add LCD FB allocation on ARM
50 * Patch by Martin Krause, 30 Jun 2004:
51 Add support for TQM5200 board
53 * Patch by Martin Krause, 29 Jun 2004:
54 Add loopw command: infinite write loop on address range
56 * Patches by Yasushi Shoji, 29 Jun 2004:
57 - add empty include/asm-microblaze/processor.h
58 - add to CREDITS and MAINTAINERS
59 - add gd initialization
60 - add MicroBlaze and SUZAKU board to MAKEALL script
61 - add reset support for SUZAKU
62 - add flush_cache() for MicroBlaze
63 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
64 size flash memory on SUZAKU
66 * Patch by Prakash Kumar, 27 Jun 2004:
67 Add support for the PXA250 based Intrinsyc Cerf board.
69 * Patch by Yasushi Shoji, 27 Jun 2004:
70 fix comment in include/common.h
72 * Rename SBC8560 into sbc8560 for consistency
74 * Patch by Daniel Poirot, 24 Jun 2004:
75 Add support for Wind River's sbc8240 board
77 * Patches by Yasushi Shoji, 26 Jun 2004:
78 - drivers/serial_xuartlite.c: fix "return 0" in void function
79 - add microblaze support to mkimage tool
81 * Patch by Fred Klatt, 25 Jun 2004:
82 Add support for WindRiver's sbc8560 board
84 * Patch by Nicolas Lacressonniere, 24 Jun 2004
85 Small Bugs fixes for "at91rm9200dk" board:
86 - Timing modifications for SPI DataFlash access
87 - Fix NAND flash detection bug
89 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
90 Add Support for Flash AT49BV6416 for AT91RM9200DK board
92 * Patch by Jon Loeliger, 17 June 2004:
93 Completion of the 8540ADS/8560ADS updates:
94 Fix some PCI and Rapid I/O memory maps,
95 Initialize both TSEC 1 and 2,
97 Update MAINTAINER for 85xx boards and README.mpc85xxads
99 * Patch by Yuli Barcohen, 16 Jun 2004:
100 Remove obsolete AdderII port which was superseded by unified
101 AdderII/Adder87x port
103 * Patch by Ladislav Michl, 16 Jun 2004:
104 Fix gcc-3.3.3 warnings for smc91111.c
106 * Patch by Stefan Roese, 02 Jul 2004:
107 - Fix bug in 405 ethernet driver; allocated data not cleared!
108 - Fix problem in 405 i2c driver; don't try to print without console!
110 * Patch by Paul Ruhland, 11 Jun 2004:
111 Remove debug code from 'board/lpd7a40x/flash.c'
113 * Patch by Andrea Marson, 11 Jun 2004:
114 Update for PPChameleon board:
115 - support for SysClk @ 25MHz
116 - support for Silicon Motion SM712 VGA controller
119 * Patches by Richard Woodruff, 10 Jun 2004:
120 - fix problems with examples/stubs.c for GCC >= 3.4
121 - fix problems with gd initialization
123 * Patch by Curt Brune, 17 May 2004:
124 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
125 - Add support for ESPD-Inc. EVB4510 Board
127 * Patch by Marc Leeman, 11 May 2004:
128 Fix for MPC8245 - reading PPC Memory from another device with the
129 PPC as PCI target device corrupts data due to interenal hardware
132 * Fix "cls" command when used with splash screen
134 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
135 slow download of a big image)
137 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
138 display even after showing a bitmap
140 * Patch by Josef Wagner, 04 Jun 2004:
141 - DDR Ram support for PM520 (MPC5200)
142 - support for different flash types (PM520)
143 - USB / IDE / CF-Card / DiskOnChip support for PM520
144 - 8 bit boot rom support for PM520/CE520
145 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
146 - I2C and RTC support for CPC45
147 - support of new flash type (28F160C3T) for CPC45
149 * Fix flash parameters passed to Linux for PPChameleon board
151 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
153 * Patch by Paul Ruhland, 10 Jun 2004:
154 fix support for Logic SDK-LH7A404 board and clean up the
155 LH7A404 register macros.
157 * Patch by Matthew McClintock, 10 Jun 2004:
158 Modify code to select correct serial clock on Sandpoint8245
160 * Patch by Robert Schwebel, 10 Jun 2004:
161 Add support for Intel K3 strata flash.
163 * Patch by Thomas Brand, 10 Jun 2004:
164 Fix "loads" command on DK1S10 board
166 * Patch by Yuli Barcohen, 09 Jun 2004:
167 Add support for 8MB flash SIMM and JFFS2 file system on
168 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
170 * Patch by Yuli Barcohen, 09 Jun 2004:
171 Add support for Analogue&Micro Adder87x and the older AdderII board.
173 * Patch by Ming-Len Wu, 09 Jun 2004:
174 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
176 * Patch by Sam Song, 09 Jun 2004:
177 - Add support for RPXlite_DW board
178 - Update FLASH driver for 4*AM29DL323DB90VI
179 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
181 * Patch by Mark Jonas, 08 June 2004:
182 - Make MPC5200 boards evaluate the SVR to print processor name and
183 version in checkcpu() (cpu/mpc5xxx/cpu.c).
185 * Patch by Kai-Uwe Bloem, 06 May 2004:
186 Fix endianess problem in cramfs code
188 * Patch by Tom Armistead, 04 Jun 2004:
189 Add support for MAX6900 RTC
191 * Patches by Ladislav Michl, 03 Jun 2004:
192 - fix cfi_flash.c on LE systems
193 - let 'make mrproper' delete u-boot.img as well
194 - turn printf into debug in cfi_flash.c
196 * Patch by Kurt Stremerch, 28 May 2004:
197 Add support for Exys XSEngine board
199 * Patch by Martin Krause, 27 May 2004:
200 Fix a MPC5xxx I2C timing issue in i2c_probe().
202 * Patch by Leif Lindholm, 27 May 2004:
203 Fix board_init_f() for dbau1x00 board.
205 * Patch by Imre Deak, 26 May 2004:
206 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
207 Set flash base accordingly, and decide whether to do or skip board
208 specific setup steps.
210 * Patch by Josef Baumgartner, 26 May 2004:
211 Add missing define in include/asm-m68k/global_data.h
213 * Patch by Josef Baumgartner, 25 May 2004:
214 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
216 * Patch by Paul Ruhland, 24 May 2004:
217 fix SDRAM initialization for LPD7A400 board.
219 * Patch by Jian Zhang, 20 May 2004:
220 add support for environment in NAND flash
222 * Patch by Yuli Barcohen, 20 May 2004:
223 Add support for Interphase iSPAN boards.
225 * Patches by Paul Ruhland, 17 May 2004:
226 - Add I/O functions to the smc91111 ethernet driver to support the
227 Logic LPD7A40x boards.
228 - Add support for the Logic Zoom LH7A40x based SDK board(s),
229 specifically the LPD7A400.
231 * Patches by Robert Schwebel, 15 May 2004:
232 - call MAC address reading code also for SMSC91C111;
233 - make SMSC91C111 timeout configurable, remove duplicate code
234 - fix get_timer() for PXA
235 - update doc/README.JFFS2
236 - use "bootfile" env variable also for jffs2
238 * Patch by Tolunay Orkun, 14 May 2004:
239 Add support for Cogent CSB472 board (8MB Flash Rev)
241 * Patch by Thomas Viehweger, 14 May 2004:
242 - flash.h: more flash types added
243 - immap_8260.h: some bits added (useful for RMII)
244 - cmd_coninfo.c: typo corrected, printf -> puts
245 - reduced size by replacing spaces with tab
247 * Patch by Robert Schwebel, 13 May 2004:
248 Add 'imgextract' command: extract one part of a multi file image.
250 * Patches by Jon Loeliger, 11 May 2004:
251 Dynamically handle REV1 and REV2 MPC85xx parts.
252 (Jon Loeliger, 10-May-2004).
253 New consistent memory map and Local Access Window across MPC85xx line.
254 New CCSRBAR at 0xE000_0000 now.
255 Add RAPID I/O memory map.
256 New memory map in README.MPC85xxads
257 (Kumar Gala, 10-May-2004)
258 Better board and CPU identification on MPC85xx boards at boot.
259 (Jon Loeliger, 10-May-2004)
260 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
261 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
262 (Jim Robertson, 10-May-2004)
263 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
264 Supports multiple PHYs.
265 (Andy Fleming, 10-May-2004)
266 Some README.MPC85xxads updates.
267 (Kumar Gala, 10-May-2004)
268 Copyright updates for "Freescale"
269 (Andy Fleming, 10-May-2004)
271 * Patch by Stephen Williams, 11 May 2004:
272 Add flash support for ST M29W040B
273 Reduce JSE specific flash.c to remove dead code.
275 * Patch by Markus Pietrek, 04 May 2004:
276 Fix clear_bss code for ARM systems (all except s3c44b0 which
277 doesn't clear BSS at all?)
279 * Fix "ping" problem on INC-IP board. Strange problem:
280 Sometimes the store word instruction hangs while writing to one of
281 the Switch registers, but only if the next instruction is 16-byte
282 aligned. Moving the instruction into a separate function somehow
283 makes the problem go away.
285 * Patch by Rishi Bhattacharya, 08 May 2004:
286 Add support for TI OMAP5912 OSK Board
288 * Patch by Sam Song May, 07 May 2004:
289 Fix typo of UPM table for rmu board
291 * Patch by Pantelis Antoniou, 05 May 2004:
292 - Intracom board update.
295 * Add support for the second Ethernet interface for the 'PPChameleon'
298 * Patch by Dave Peverley, 30 Apr 2004:
299 Add support for OMAP730 Perseus2 Development board
301 * Patch by Alan J. Luse, 29 Apr 2004:
302 Fix flash chip-select (OR0) option register setting on FADS boards.
304 * Patch by Alan J. Luse, 29 Apr 2004:
305 Report MII network speed and duplex setting properly when
306 auto-negotiate is not enabled.
308 * Patch by Jarrett Redd, 29 Apr 2004:
309 Fix hang on reset on Ocotea board due to flash in wrong mode.
311 * Patch by Dave Peverley, 29 Apr 2004:
312 add MAC address detection to smc91111 driver
314 * Patch by David Müller, 28 Apr 2004:
315 fix typo in lib_arm/board.c
317 * Patch by Tolunay Orkun, 20 Apr 2004:
318 - README update: add CONFIG_CSB272 and csb272_config
319 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
320 i2cfast environment variable
322 * Patch by Yuli Barcohen, 19 Apr 2004:
323 - Rename DUET_ADS to MPC885ADS
324 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
325 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
326 - Clean up FADS family port to use the new defines
328 * Fix PCI support on CPC45 board
330 * Patch by Scott McNutt, 25 Apr 2004:
331 Add Nios GDB/JTAG Console support:
332 - Add stubs to support gdb via JTAG.
333 - Add support for console over JTAG.
336 * Add support for CATcenter board (based on PPChameleon ME module)
338 * Patch by Klaus Heydeck, 12 May 2004:
339 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
340 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
341 various changes to KUP4 board specific files
343 * Fix minor network problem on MPC5200: need some delay between
344 resetting the PHY and sending the first packet. Implemented in a
345 "natural" way by invoking the PHY reset and initialization code
346 only once after power on vs. each time the interface is brought up.
348 * Add some limited support for low-speed devices to SL811 USB controller
349 (at least "usb reset" now passes successfully and "usb info" displays
352 * Change init sequence for multiple network interfaces: initialize
353 on-chip interfaces before external cards.
355 * Fix memory leak in the NAND-specific JFFS2 code
357 * Fix SL811 USB controller when attached to a USB hub
359 * Fix config option spelling in PM520 config file
361 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
362 patches by Pantelis Antoniou, 30 Mar 2004)
364 * Fix minor NAND JFFS2 related issue
366 * Fixes for SL811 USB controller:
367 - implement workaround for broken memory stick
368 - improve error handling
370 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
371 cope with congested networks.
373 ======================================================================
374 Changes for U-Boot 1.1.1:
375 ======================================================================
377 * Patch by Travis Sawyer, 23 Apr 2004:
378 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
379 errata from Vitesse Semiconductor.
381 * Patch by Philippe Robin, 22 Apr 2004:
382 Fix ethernet configuration for "versatile" board
384 * Patch by Kshitij Gupta, 21 Apr 2004:
385 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
387 * Patch by Steven Scholz, 24 Feb 2004:
388 Fix a bug in AT91RM9200 ethernet driver:
389 The MII interface is now initialized before accessing the PHY.
391 * Patch by John Kerl, 19 Apr 2004:
392 Use U-boot's miiphy.h for PHY register names, rather than
393 introducing a new header file.
395 * Update pci_ids.h from linux-2.4.26
397 * Patch by Masami Komiya, 19 Apr 2004:
398 Fix problem cause by VLAN function on little endian architecture
399 without VLAN environment
401 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
402 binary image for all clock frequencies. Implement run-time
403 optimization of flash access timing based on the actual bus
406 * Modify KUP4X board configuration to use SL811 driver for USB memory
407 sticks (including FAT / VFAT filesystem support)
409 * Add SL811 Host Controller Interface driver for USB
411 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
413 * Patch by Pantelis Antoniou, 19 Apr 2004:
414 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
415 Minor patches for Intracom boards.
417 * Patch by Christian Pell, 19 Apr 2004:
418 cleanup support for CF/IDE on PCMCIA for PXA25X
420 * Temporarily disabled John Kerl's extended MII command code because
421 "miivals.h" is missing
423 * Patches by Mark Jonas, 13 Apr 2004:
424 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
425 - Add sync instructions to IceCube SDRAM init code
426 - Move SDRAM chip constants into seperate include files
427 - Unify DDR and SDR initialization code
428 - Unify all IceCube (Lite5xxx) target names
430 * Patch by John Kerl, 16 Apr 2004:
431 Enable ranges in mii command, e.g. mii read 0-1f 0 or
432 mii read 4-7 18-1a. Also add mii dump subcommand for
433 pretty-printing standard regs 0-5.
435 * Patch by Stephen Williams, 16 April 2004:
436 fix typo in JSE.h; update MAINTAINERS
438 * Patch by Matthew S. McClintock, 14 Apr 2004:
439 fix initdram function for utx8245 board
441 * Patch by Markus Pietrek, 14 Apr 2004:
442 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
444 * Patch by Reinhard Meyer, 18 Apr 2004:
445 provide the IDE Reset Function for EMK 5200 boards
447 * Patch by Masami Komiya, 12 Apr 2004:
448 fix pci_hose_write_config_{byte,word}_via_dword problems
450 * Patch by Sangmoon Kim, 12 Apr 2004:
451 Update max RAM size for debris board
453 * Patch by Travis Sawyer, 08 Apr 2004:
454 Add TLB entry for second DIMM slot on ocotea
456 * Patch by Masami Komiya, 08 Apr 2004:
457 add RTL8169 network driver
459 * Patch by Dan Malek, 07 Apr 2004:
460 - Add support for RPC/STx GP3, Motorola 8560 board
461 - Update 85xx TSEC driver so it searches MII for first available PHY
463 - Add functions to support console MII commands.
465 * Patch by Tolunay Orkun, 07 Apr 2004:
466 Move initialization of bi_iic_fast[]
467 from board_init_f() to board_init_r()
469 * Patch by Yasushi Shoji, 07 Apr 2004:
470 Cleanup microblaze port
472 * Patch by Sangmoon Kim, 07 Apr 2004:
473 Add auto SDRAM module detection for Debris board
475 * Patch by Rune Torgersen, 06 Apr 2004:
476 - Fix some PCI problems on the MPC8266ADS board
477 - Fix the location of some PCI entries in the immap structure
479 * Patch by Yasushi Shoji, 07 Apr 2004:
480 - add support for microblaze processors
481 - add support for AtmarkTechno "suzaku" board
483 * Configure PPChameleon board to use redundand environment in flash
485 * Configure PPChameleon board to use JFFS2 NAND support.
487 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
489 * Patch by Rune Torgersen, 16 Apr 2004:
492 * Patches by Pantelis Antoniou, 16 Apr 2004:
493 - add support for a new version of an Intracom board and fix
494 various other things on others.
495 - add verify support to the crc32 command (define
496 CONFIG_CRC32_VERIFY to enable it)
497 - fix FEC driver for MPC8xx systems:
498 1. fix compilation problems for boards that use dynamic
500 2. shut down FEC after network transfers
502 1. A new test command was added. This is a simplified version of
503 the one in the bourne shell.
504 2. A new exit command was added which terminates the current
506 3. Fixed handing of $? (exit code of last executed command)
507 - Fix some compile problems;
508 add "once" functionality for the netretry variable
510 * Patch by George G. Davis, 02 Apr 2004:
511 add support for Intel Assabet board
513 * Patch by Stephen Williams, 01 Apr 2004:
514 Add support for Picture Elements JSE board
516 * Patch by Christian Pell, 01 Apr 2004:
517 Add CompactFlash support for PXA systems.
519 * Patches by Pantelis Antoniou, 30 Mar 2004:
520 - add auto-complete support to the U-Boot CLI
521 - add support for NETTA and NETPHONE boards; fix NETVIA board
522 - add support for the Epson 156x series of graphical displays
523 (These displays are serial and not suitable for using a normal
524 framebuffer console on them)
525 - add infrastructure needed in order to POST any DSPs in a board
526 - improve and fix various things in the MPC8xx FEC driver:
527 1. The new 87x and 88x series of processors have two FECs,
528 and the new driver supports them both.
529 2. Another change in the 87x/88x series is support for
530 the RMII (Reduced MII) interface. However numerous
531 changes are needed to make it work since the PHYs
532 are connected to the same lines. That means that
533 you have to address them correctly over the MII
535 3. We now correctly match the MII/RMII interface
536 configuration to what the PHY reports.
537 - Fix problem when readingthe MII status register. Due to the
538 internal design of many PHYs you have to read the register
539 twice. The problem is more apparent in 10Mbit mode.
540 - add new mode ".jffs2s" for reading from a NAND device: it just
541 skips over bad blocks.
542 - add networking support for VLANs (802.1q), and CDP (Cisco
544 - some minor patches / cleanup
546 * Patch by Yuli Barcohen, 28 Mar 2004:
547 - Add support for MPC8272 family including MPC8247/8248/8271/8272
548 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
549 - Change configuration method for MPC8260ADS family
551 * add startup code to clear the BSS of standalone applications
553 * Fix if / elif handling bug in HUSH shell
555 ======================================================================
556 Changes for U-Boot 1.1.0:
557 ======================================================================
559 * Patch by Mark Jonas: Remove config.tmp files only when
560 unconfiguring the board
562 * Adapt RMU board for bigger flash memory
564 * Patch by Klaus Heydeck, 13 Mar 2003:
565 Add support for KUP4X Board
567 * Patch by Pavel Bartusek, 21 Mar 2004
570 * Patch by Hinko Kocevar, 20 Mar 2004
571 - Add auto-release for SMSC LAN91c111 driver
572 - Add save/restore of PTR and PNR regs as suggested in datasheet
574 * Patch by Stephen Williams, 19 March 2004
575 Increase speed of sector reads from SystemACE,
576 shorten poll timeout and remove a useless reset
578 * Patch by Tolunay Orkun, 19 Mar 2004:
579 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
582 * Patch by Brad Kemp, 18 Mar 2004:
583 prevent machine checks during a PCI scan
585 * Patch by Pierre Aubert, 18 Mar 2004:
586 Fix string cleaning in IDE identification
588 * Patch by Pierre Aubert, 18 Mar 2004:
589 - Unify video mode handling for Chips & Technologies 69000 Video
590 chip and Silicon Motion SMI 712/710/810 Video chip
591 - Add selection of the video output (CRT or LCD) via 'videoout'
592 environment variable for the Silicon Motion
595 * Patch by Pierre Aubert, 18 Mar 2004:
596 include/common.h typo fix
598 * Patches by Tolunay Orkun, 17 Mar 2004:
599 - Add support for bd->bi_iic_fast[] initialization via environment
600 variable "i2cfast" (CONFIG_I2CFAST)
601 - Add "i2cfast" u-boot environment variable support for csb272
603 * Patch by Carl Riechers, 17 Mar 2004:
604 Ignore '\0' characters in console input for use with telnet and
607 * Patch by Leon Kukovec, 17 Mar 2004:
608 typo fix for strswab prototype #ifdef
610 * Patches by Thomas Viehweger, 16 Mar 2004:
611 - show PCI clock frequency on MPC8260 systems
612 - add FCC_PSMR_RMII flag for HiP7 processors
613 - in do_jffs2_fsload(), take load address from load_addr if not set
614 explicit, update load_addr otherwise
615 - replaced printf by putc/puts when no formatting is needed
616 (smaller code size, faster execution)
618 * Patch by Phillippe Robin, 16 Mar 2004:
619 avoid dereferencing NULL pointer in lib_arm/armlinux.c
621 * Patch by Stephen Williams, 15 Mar 2004:
622 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
624 * Patch by Tolunay Orkun, 15 Mar 2004:
625 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
627 * Patch by Travis Sawyer, 15 Mar 2004:
628 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
630 * Add start-up delay to make sure power has stabilized before
631 attempting to switch on USB on SX1 board.
633 * Patch by Josef Wagner, 18 Mar 2004:
634 - Add support for MicroSys XM250 board (PXA255)
635 - Add support for MicroSys PM828 board (MPC8280)
636 - Add support for 32 MB Flash on PM825/826
637 - new SDRAM refresh rate for PM825/PM826
638 - added support for MicroSys PM520 (MPC5200)
639 - replaced Query by Identify command in CPU86/flash.c
642 * Fix wrap around problem with udelay() on ARM920T
644 * Add support for Macronix flash on TRAB board
646 * Patch by Pierre Aubert, 15 Mar 2004:
647 Fix buffer overflow in IDE identification
649 * Fix power-off of LCD for out-of-band temperatures on LWMON board
651 * Remove redundand #define in IceCube.h
653 * Patch by Steven Scholz, 27 Feb 2004:
654 - Adding get_ticks() and get_tbclk() for AT91RM9200
655 - Many white space fixes in cpu/at91rm9200/interrupts.c
657 * Patches by Steven Scholz, 20 Feb 2004:
658 some cleanup in AT91RM9200 related code
660 * Patches by Travis Sawyer, 12 Mar 2004:
661 - Fix Gigabit Ethernet support for 440GX
662 - Add Gigabit Ethernet Support to MII PHY utilities
664 * Patch by Brad Kemp, 12 Mar 2004:
665 Fixes for drivers/cfi_flash.c:
666 - Better support for x8/x16 implementations
667 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
668 - Added defines for AMD command and address constants
670 * Patch by Leon Kukovec, 12 Mar 2004:
671 Fix get_dentfromdir() to correctly handle deleted dentries
673 * Patch by George G. Davis, 11 Mar 2004:
674 Remove hard coded network settings in TI OMAP1610 H2
677 * Patch by George G. Davis, 11 Mar 2004:
678 add support for ADS GraphicsClient+ board.
680 * Patch by Pierre Aubert, 11 Mar 2004:
681 - add bitmap command and splash screen support in cfb console
682 - add [optional] origin in the bitmap display command
684 * Patch by Travis Sawyer, 11 Mar 2004:
685 Fix ocotea board early init interrupt setup.
687 * Patch by Thomas Viehweger, 11 Mar 2004:
688 Remove redundand code; add PCI-specific bits to include/mpc8260.h
690 * Patch by Stephan Linz, 09 Mar 2004
691 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
693 * Patch by George G. Davis, 9 Mar 2004:
694 fix recent build failure for SA1100 target
696 * Patch by Travis Sawyer, 09 Mar 2004:
697 Support native interrupt mode for the IBM440GX.
698 Previously it was running in 440GP compatibility mode.
700 * Patch by Philippe Robin, 09 Mar 2004:
701 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
704 * Patch by Masami Komiya, 08 Mar 2004:
705 Don't overwrite server IP address or boot file name
706 when the boot server does not return values
708 * Patch by Tolunay Orkun, 5 Mar 2004:
709 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
711 * Patch by Tolunay Orkun, 5 Mar 2004:
712 Fix early board initialization for Cogent CSB272 board
714 * Patch by Ed Okerson, 3 Mar 2004:
715 fix CFI flash writes for little endian systems
717 * Patch by Reinhard Meyer, 01 Mar 2004:
718 generalize USB and IDE support for MPC5200 with according
719 changes to IceCube.h and TOP5200.h
720 add Am29LV256 256 MBit FLASH support for TOP5200 boards
721 add info about USB and IDE to README
723 * Patch by Yuli Barcohen, 4 Mar 2004:
724 Fix problems with GCC 3.3.x which changed handling of global
725 variables explicitly initialized to zero (now in .bss instead of
728 * Patch by Leon Kukovec, 02 Mar 2004:
729 add strswab() to fix IDE LBA capacity, firmware and model numbers
730 on little endian machines
732 * Patch by Masami Komiya, 02 Mar 2004:
733 - Remove get_ticks() from NFS code
734 - Add verification of RPC transaction ID
736 * Patch by Pierre Aubert, 02 Mar 2004:
737 cleanup for IDE and USB drivers for MPC5200
739 * Patch by Travis Sawyer, 01 Mar 2004:
741 - Add IBM PPC440GX Ref Platform support (Ocotea)
742 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
743 Adapted to U-Boot and 440GX port
745 - Add gracious handling of all Ethernet Pin Selections for 440GX
746 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
748 - Add needed bit definitions
751 * Patch by Carl Riechers, 1 Mar 2004:
752 Add PPC440GX prbdv0 divider to fix memory clock calculation.
754 * Patch by Stephan Linz, 27 Feb 2004
755 - avoid problems for targets without NFS download support
757 * Patch by Rune Torgersen, 27 Feb 2004:
758 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
759 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
760 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
762 * Patch by Masami Komiya, 27 Feb 2004:
763 Fix rarpboot: add autoload by NFS
765 * Patch by Dan Eisenhut, 26 Feb 2004:
766 fix flash_write return value in saveenv
768 * Patch by Stephan Linz, 11 Dec 2003
769 expand config.mk to avoid trigraph warnings on NIOS
771 * Rename "BMS2003" board into "HMI10"
773 * SX1 patches: use "serial#" for USB serial #; use redundand environment
774 storage; auto-set console on USB port (using preboot command)
776 * Add support for SX1 mobile phone; add support for USB-based console
777 (enable with "setenv stdout usbtty; setenv stdin usbtty")
779 * Fix LOWBOOT configuration for MPC5200 with DDR memory
781 * Fix SDRAM timings for LITE5200 / IceCube board
783 * Handle Auti-MDIX / connection status for INCA-IP
785 * Fix USB problems when attempting to read 0 bytes
787 * Patch by Travis Sawyer, 26 Feb 2004:
788 Fix broken compile for XPEDITE1K target.
790 * Patch by Stephan Linz, 26 Feb 2004:
791 Bug fix for NFS code on NIOS targets
793 * Patch by Stephen Williams, 26 Feb 2004:
794 Break up SystemACE reads of large block counts
796 * Patch by Pierre Aubert, 26 Feb 2004
797 add IDE support for MPC5200
799 * Patch by Masami Komiya, 26 Feb 2004:
802 * Patch by Stephen Williams
803 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
804 elsewhere in the source.
806 * Patch by Steven Scholz, 25 Feb 2004:
807 - Timeouts in FPGA code should be based on CFG_HZ
808 - Minor cleanup in code for Altera FPGA ACEX1K
810 * Patch by Steven Scholz, 25 Feb 2004:
811 Changed "Directory Hierarchy" section in README
813 * Patch by Masami Komiya, 25 Feb 2004:
814 Reduce copy count in nfs_read_reply() of NFS code
816 * Patch by Markus Pietrek, 24 Feb 2004:
817 NS9750 DevBoard added
819 * Patch by Pierre Aubert, 24 Feb 2004
820 add USB support for MPC5200
822 * Patch by Steven Scholz, 24 Feb 2004:
823 - fix MII commands to use values from last command
825 * Patch by Torsten Demke, 24 Feb 2004:
826 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
828 * Patch by Rahul Shanbhag, 19 Feb 2004:
829 Fixes for for OMAP1610 board:
830 - shift some IRQ specific code to platform.S file
831 - remove duplicatewatchdog reset code from start.S
833 * Make Auto-MDIX Support configurable on INCA-IP board
835 * Fix license for mkimage tool
837 * Patch by Masami Komiya, 24 Feb 2004:
838 Update NetBootFileXferSize in NFS code
840 * Patch by Scott McNutt, 24 Feb 2004:
841 fix packet length in NFS code
843 * Patch by Masami Komiy, 22 Feb 2004:
844 Add support for NFS for file download
846 * Patch by Andrea Scian, 17 Feb 2004:
847 Add support for S3C44B0 processor and DAVE B2 board
849 * Patch by Steven Scholz, 20 Feb 2004:
850 - Add support for MII commands on AT91RM9200 boards
851 - some cleanup in AT91RM9200 ethernet code
853 * Patch by Peter Ryser, 20 Feb 2004:
854 Add support for the Xilinx ML300 platform
856 * Patch by Stephan Linz, 17 Feb 2004:
857 Fix watchdog support for NIOS
859 * Patch by Josh Fryman, 16 Feb 2004:
860 Fix byte-swapping for cfi_flash.c for different bus widths
862 * Patch by Jon Diekema, 14 Jeb 2004:
863 Remove duplicate "FPGA Support" notes from the README file
865 * Patches by Reinhard Meyer, 14 Feb 2004:
866 - update board/emk tree; use common flash driver
867 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
868 [adapted for other PPC CPUs -- wd]
869 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
871 * Patch by Jon Diekema, 13 Feb 2004:
872 Call show_boot_progress() whenever POST "FAILED" is printed.
874 * Patch by Nishant Kamat, 13 Feb 2004:
875 Add support for TI OMAP1610 H2 Board
876 Fixes for cpu/arm926ejs/interrupt.c
877 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
878 Fix for a timer bug in OMAP1610 Innovator
879 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
881 * Patches by Stephan Linz, 12 Feb 2004:
882 - add support for NIOS timer with variable period preload counter value
883 - prepare POST framework support for NIOS targets
885 * Patch by Denis Peter, 11 Feb 2004:
886 add POST support for the MIP405 board
888 * Patch by Laurent Mohin, 10 Feb 2004:
889 Fix buffer overflow in common/usb.c
891 * Patch by Tolunay Orkun, 10 Feb 2004:
892 Add support for Cogent CSB272 board
894 * Patch by Thomas Elste, 10 Feb 2004:
895 Add support for NET+50 CPU and ModNET50 board
897 * Patch by Sam Song, 10 Feb 2004:
898 Fix typos in cfi_flash.c
900 * Patch by Leon Kukovec, 10 Feb 2004
901 Fixed long dir entry slot id calculation in get_vfatname
903 * Patch by Robin Gilks, 10 Feb 2004:
904 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
905 !=, <>, <, >, <=, >=)
907 * Fix problem with side effects in macros in include/usb.h
909 * Patch by David Benson, 13 Nov 2003:
910 bug 841358 - fix TFTP download size limit
913 improper flush_cache() in load_serial()
916 MPC8540 - missing volatile declarations
918 * Patch by Stephen Williams, 09 Feb 2004:
919 Add support for Xilinx SystemACE chip:
920 - New files common/cmd_ace.c and include/systemace.h
921 - Hook systemace support into cmd_fat and the partition manager
923 * Patch by Travis Sawyer, 09 Feb 2004:
924 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
926 * Patch by Travis Sawyer, 09 Feb 2004:
928 - Fix PCI Indirect access for type 1 config cycles with ppc440.
929 - Add phymode for 440 enet
932 - Change board_pre_init to board_early_init_f
933 - Add user flash to bus controller setup
935 - Fix is_pci_host to check GPIO for monarch bit
936 - Force xpedite1k to pci conventional mode (via #define option)
938 * Patch by Brad Kemp, 4 Feb 2004:
939 - handle the machine check that is generated during the PCI scans
941 - define the registers used in the IMMR by the PCI subsystem.
943 * Patch by Pierre Aubert, 03 Feb 2004:
944 cpu/mpc5xxx/start.S: copy MBAR into SPR311
946 * Patch by Jeff Angielski, 03 Feb 2004:
947 Fix copy & paste error in cpu/mpc8260/pci.c
949 * Patch by Reinhard Meyer, 24 Jan 2004:
950 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
952 * Add Auto-MDIX support for INCA-IP
956 * Patch by Josef Baumgartner, 10 Feb 2004:
957 Fixes for Coldfire port
959 * Patch by Brad Kemp, 11 Feb 2004:
960 Fix CFI flash driver problems
962 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
963 modules at CPU clock frequencies above 66 MHz.
965 * Optimize flash programming speed for LWMON (by another 100% :-)
967 * Patch by Jian Zhang, 3 Feb 2004:
968 - Changed the incorrect FAT12BUFSIZE
969 - data_begin in fsdata can be negative. Changed it to be short.
971 * Patches by Stephan Linz, 30 Jan 2004:
972 1: - board/altera/common/flash.c:flash_erase():
973 o allow interrupts befor get_timer() call
974 o check-up each erased sector and avoid unexpected timeouts
975 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
976 o enclose sevenseg_set() in cpp condition
977 - remove the ASMI configuration for DK1S10_standard_32 (never present)
978 - fix some typed in mistakes in the NIOS documentation
979 2: - split DK1C20 configuration into several header files:
980 o two new files for each NIOS CPU description
981 o U-Boot related part is remaining in DK1C20.h
982 3: - split DK1S10 configuration into several header files:
983 o two new files for each NIOS CPU description
984 o U-Boot related part is remaining in DK1S10.h
985 4: - Add support for the Microtronix Linux Development Kit
986 NIOS CPU configuration at the Altera Nios Development Kit,
987 Stratix Edition (DK-1S10)
988 5: - Add documentation for the Altera Nios Development Kit,
989 Stratix Edition (DK-1S10)
990 6: - Add support for the Nios Serial Peripharel Interface (SPI)
992 7: - Add support for the common U-Boot SPI framework at
995 * Patch by Rahul Shanbhag, 28 Jan 2004:
996 Fix flash protection/locking handling for OMAP1610 innovator board.
998 * Patch by Rolf Peukert, 28 Jan 2004:
999 fix flash write problems on CSB226 board (write with 32 bit bus width)
1001 * Patches by Mark Jonas, 16 Jan 2004:
1002 - fix rounding error when calculating baudrates for MPC5200 PSCs
1003 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1004 time which is not supported
1006 * Patch by Yuli Barcohen, 26 Jan 2004:
1007 Allow bzip2 compression for small memory footprint boards
1009 * Patch by Brad Kemp, 21 Jan 2004:
1010 Add support for CFI flash driver for both the Intel and the AMD
1013 * Patch by Travis Sawyer, 20 Jan 2004:
1014 Fix pci bridge auto enumeration of sibling p2p bridges.
1016 * Patch by Tolunay Orkun, 12 Jan 2004:
1017 Add some delays as needed for Intel LXT971A PHY support
1019 * Patches by Stephan Linz, 09 Jan 2004:
1020 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1021 - make DK1C20 board configuration related to ASMI conform to
1024 * Patch by Anders Larsen, 09 Jan 2004:
1026 ARM memory layout fixes: the abort-stack is now set up in the
1027 correct RAM area, and the BSS is zeroed out as it should be.
1029 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1030 of the linker scripts are replaced by '__bss_start' and '_end',
1031 resp., which is a further step to eliminate unnecessary differences
1032 between the implementation of the CPU architectures.
1034 * Patch by liang a lei, 9 Jan 2004:
1035 Fix Intel 28F128J3 ID in include/flash.h
1037 * Patch by Masami Komiya, 09 Jan 2004:
1038 add support for TB0229 board (NEC VR4131 MIPS processor)
1040 * Patch by Leon Kukovec, 12 Dec 2003:
1041 changed extern __inline__ into static __inline__ in
1042 include/linux/byteorder/swab.h
1044 * Patch by Travis Sawyer, 30 Dec 2003:
1045 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1046 select MDI port based on enabled EMAC device.
1047 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1050 * Patch by Wolter Kamphuis, 15 Dec 2003:
1051 made CONFIG_SILENT_CONSOLE usable on all architectures
1053 * Disable date command on TQM866M - there is no RTC on MPC866
1055 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1057 * Implement adaptive SDRAM timing configuration based on actual CPU
1058 clock frequency for INCA-IP; fix problem with board hanging when
1059 switching from 150MHz to 100MHz
1061 * Add PCMCIA CS support for BMS2003 board
1063 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1064 see doc/README.MPC866 for details;
1065 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1066 calculate CPU clock frequency from PLL register values.
1068 * Add support for 128 MB RAM on TQM8xxL/M modules
1070 * Fix PS/2 keyboard problem caused by statically initialized variable
1071 pointing to a location in flash
1073 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1075 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1076 before we can access it; add delay in case we are faster (with no
1079 * Cleanup of some init functions
1081 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1082 to avoid Linux crashes by early packets coming in.
1084 * Accelerate flash accesses on LWMON board by using buffered writes
1086 * Fix typo in Makefile;
1087 fix problem with PARTNUM detection
1089 * Patch by Reinhard Meyer, 09 Jan 2004:
1090 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1092 * Add support for IDE LED on BMS2003 board
1093 (exclusive with status LED!)
1095 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1098 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1099 Add common files for "emk" boards
1101 * Add a common get_ram_size() function and modify the the
1102 board-specific files to invoke that common implementation.
1104 ======================================================================
1105 Changes for U-Boot 1.0.1:
1106 ======================================================================
1108 * Set default clock for INCA-IP to 150 MHz
1110 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1111 add I2C support; add support for DS1337 RTC
1113 * Add CompactFlash support for BMS2003 board
1115 * Add support for status LED on BMS2003 board
1117 * Patch by Scott McNutt, 02 Jan 2004:
1118 Add support for the Nios Active Serial Memory Interface (ASMI)
1121 * Patch by Andrea Marson, 16 Dec 2003:
1122 Add support for the PPChameleon ME and HI modules
1124 * Patch by Yuli Barcohen, 22 Dec 2003:
1125 Add support for Motorola DUET ADS board (MPC87x/88x)
1127 * Patch by Robert Schwebel, 15 Dec 2003:
1128 add support for cramfs (uses JFFS2 command interface)
1130 * Patches by Stephan Linz, 11 Dec 2003:
1131 - more documentation for NIOS port
1132 - new struct nios_pio_t, struct nios_spi_t
1133 - Reconfiguration for NIOS Development Kit DK1C20:
1134 o move board related code from board/dk1c20
1135 to board/altera/dk1c20
1136 o create a new common source path board/altera/common
1137 and move generic flash access stuff into it
1138 o change/expand configuration file DK1C20.h
1139 - Add support for NIOS Development Kit DK1S10
1140 - Add status LED support for NIOS systems
1141 - Add dual 7-segment LED support for Altera NIOS DevKits
1143 * Patch by Ronen Shitrit, 10 Dec 2003:
1144 Add support for the Marvell DB64360 / DB64460 development boards
1146 * Patch by Detlev Zundel, 10 Dec 2003:
1147 fix dependency problem in examples/Makefile
1149 * Patch by Denis Peter, 8 Dec 2003
1150 - add support for the PATI board (MPC555)
1151 - add SPI support for the MPC5xx
1153 * Patch by Anders Larsen, 08 Dec 2003:
1154 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1155 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1156 cleanup some redundand #defines
1158 * Patch by André Schwarz, 8 Dec 2003:
1159 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1160 - TX and RX deskriptors must be quad-word aligned
1161 - does not work with only one TX deskriptor
1162 - standard reset method does not work
1164 * Patch by Masami Komiya, 08 Dec 2003:
1165 add RTL8139 ethernet driver
1167 * Patches by Ed Okerson, 07 Dec 2003:
1168 - fix ethernet for the AU1x00 processors in little-endian mode.
1169 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1171 * Minor code cleanup (coding style)
1173 * Patch by Reinhard Meyer, 30 Dec 2003:
1174 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1175 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1176 - turned debug print of PHY registers into a function (called in two places)
1177 - added support for EMK MPC5200 based modules
1179 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1181 * Add support for TQM866M modules
1183 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1185 * Fix a few compiler warnings
1187 * Patch by Reinhard Meyer, 28 Dec 2003:
1188 Add initial support for TOP5200 board
1190 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1191 environment variable which can set to "100", "133", or "150". The
1192 CPU clock will be configured accordingly upon next reboot. Other
1193 values are ignored. In case of an invalid or undefined "cpuclk"
1194 value, the compile-time default CPU clock speed will be used.
1196 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1197 window that is used to access the UART registers by the Linux driver)
1199 * Patch by Reinhard Meyer, 20 Dec 2003:
1200 Fix clock calculation for the MPC5200 for higher clock frequencies
1201 (above 2**32 / 10 = 429.5 MHz).
1203 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1205 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1207 * Add new configuration for IceCube board with DDR memory
1209 * Update TRAB memory configurations
1211 * Add JFFS2 support for INCA-IP board
1213 * Patch by Bill Hargen, 09 Dec 2003:
1214 - BUBINGA405EP: changed flash driver to protect top sector containing
1216 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1217 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1218 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1219 - 405EP: added/fixed support for "reginfo" command.
1220 - 4xx: removed spurious MII error messages on "mii info" command.
1222 * Patch by Bernhard Kuhn, 28 Nov 2003:
1223 add support for Coldfire CPU
1224 add support for Motorola M5272C3 and M5282EVB boards
1226 * Patch by Pierre Aubert, 24 Nov 2003:
1227 - add a return value for the fpga command
1228 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1229 is defined. If ide_preinit fails, ide_init is aborted.
1230 - fix an endianess problem in fat.h
1232 * Patch by Wolter Kamphuis, 05 Dec 2003:
1233 Add support for SNMC's QS850/QS823/QS860T boards
1235 * Patch by Yuli Barcohen, 3 Dec 2003:
1236 "revive" U-Boot support for old Motorola MPC860ADS board
1238 * Patch by Cam(ilo?), 03 Dec 2003:
1239 make examples build even with broken Montavista objcopy
1241 * Patch by Pavel Bartusek, 27 Nov 2003:
1242 fix conversion problem with "bootretry" evironment variable
1244 * Patch by Andre Schwarz, 24 Nov 2003:
1245 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1247 * Patch by Pavel Bartusek, 21 Nov 2003:
1248 set ZMII bridge speed on 440
1250 * Patch by Anders Larsen, 17 Nov 2003:
1251 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1253 * Patches by David Müller, 14 Nov 2003:
1254 - board/mpl/common/common_util.c
1255 * implement support for BZIP2 compressed images
1256 * various cleanups (printf -> puts, ...)
1257 - board/mpl/common/flash.c
1258 * report correct errors to upper layers
1259 * check the erase fail and VPP low bits in status reg
1260 - board/mpl/vcma9/cmd_vcma9.c
1261 - board/mpl/vcma9/flash.c
1262 * various cleanups (printf -> puts, ...)
1264 * fix typo in comment
1265 - cpu/arm920t/usb_ohci.c
1266 * support for S3C2410 is missing in #if line
1268 * reinit some registers in case of error (cable missing, ...)
1270 * support for USB/MMC devices is missing in #if line
1271 - include/configs/MIP405.h
1272 - include/configs/PIP405.h
1273 * enable BZIP2 support
1274 * enlarge malloc space to 1MiB because of BZIP2 support
1275 - include/configs/VCMA9.h
1276 * enable BZIP2 support
1277 * enlarge malloc space to 1MiB because of BZIP2 support
1278 * enable USB support
1279 - lib_arm/armlinux.c
1280 * change calling convention of ARM Linux kernel as
1281 described on http://www.arm.linux.org.uk/developer/booting.php
1283 * Patch by Thomas Lange, 14 Nov 2003:
1284 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1285 support all these AMD boards.
1287 * Patch by Thomas Lange, 14 Nov 2003:
1288 Workaround for mips au1x00 physical memory accesses (the au1x00
1289 uses a 36 bit bus internally and cannot access physical memory
1290 directly. Use the uncached SDRAM address instead of the physical
1293 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1294 add Realtek 8019 ethernet driver
1296 * Patch by Yuli Barcohen, 13 Nov 2003:
1297 MPC826xADS/PQ2FADS cleanup
1299 * Patch by Anders Larsen, 12 Nov 2003:
1300 Update README to mark the PORTIO commands non-standard
1302 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1303 update for for Atmel AT91RM9200DK development kit:
1304 - support for environment variables in DataFlash
1305 - Atmel DataFlash AT45DB1282 support
1307 * Patch by Jeff Carr, 11 Nov 2003:
1308 add support for new version of 8270 processors
1310 * Patches by George G. Davis, 05 Nov 2003:
1311 - only pass the ARM linux initrd tag to the kernel when an initrd
1313 - update omap1510inn configuration file
1315 * Patches by Stephan Linz, 3 Nov 2003:
1316 - more endianess fixes for LAN91C111 driver
1317 - CFG_HZ configuration patch for NIOS Cyclone board
1319 * Patch by Stephan Linz, 28 Oct 2003:
1320 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1322 * Patch by Steven Scholz, 20 Oct 2003:
1323 - make "mii info <addr>" show infor for PHY at "addr" only
1324 - Endian fix for miiphy_info()
1326 * Patch by Gleb Natapov, 19 Sep 2003:
1327 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1329 * Patch by Anders Larsen, 17 Sep 2003:
1330 Bring ARM memory layout in sync with the documentation:
1331 stack and malloc-heap are now located _below_ the U-Boot code
1333 * Accelerate booting on TRAB board: read and check autoupdate image
1334 headers first instead of always reading the whole images.
1336 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1338 * Enabled password check on RMU board
1340 * Fix configuration problem with IceCube in LOWBOOT configuration:
1341 envrionment got embedded, corrupting the image layout.
1343 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1345 * Added BMS2003 board
1346 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1348 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1349 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1352 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1355 * Add checksum verification to 'imls' command
1357 * Add bd_info fields needed for 4xx Linux I2C driver
1359 * Patch by Martin Krause, 4 Nov. 2003:
1360 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1362 * Print used network interface when CONFIG_NET_MULTI is set
1364 * Patch by Bernhard Kuhn, 28 Oct 2003:
1365 Add low boot support for MPC5200
1367 * Fix problem with dual PCMCIA support (NSCU)
1369 * Fix MPC5200 I2C initialization function
1371 ======================================================================
1372 Changes for U-Boot 1.0.0:
1373 ======================================================================
1375 * Fix parameter passing to standalone images with bootm command
1377 * Patch by Kyle Harris, 30 Oct 2003:
1378 Fix build errors for ixdp425 board
1380 * Patch by David M. Horn, 29 Oct 2003:
1381 Fixes to build under CYGWIN
1383 * Get IceCube MGT5100 working (again)
1385 * Fix problems in memory test on some boards (which was not
1386 non-destructive as intended)
1388 * Patch by Gary Jennejohn, 28 Oct 2003:
1389 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1390 to prevent stack overflow on ARM systems
1392 * Patch by Stephan Linz, 28 Oct 2003:
1393 fix init sequence error for NIOS port
1395 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1397 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1399 * Patch by Xiao Xianghua, 23 Oct 2003:
1400 small patch for mpc85xx
1402 * Fix small problem in MPC5200 I2C driver
1404 * Fix FCC3 support on ATC board
1406 * Correct header printing for multi-image files in do_bootm()
1408 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1410 * Fix PCI problems on PPChameleon board
1412 * Patch by Steven Scholz, 18 Oct 2003:
1413 Fix AT91RM9200 ethernet driver
1415 * Patch by Nye Liu, 17 Oct 2003:
1416 Fix typo in include/mpc8xx.h
1418 * Patch by Richard Woodruff, 16 Oct 03:
1419 Fixes for cpu/arm925/interrupt.c
1420 - Initialize timestamp & lastdec vars.
1421 - fix timestamp overflows.
1422 - fix lastdec overflow.
1423 - smarter normalization to allow udelay() below 1ms to work.
1425 * Patch by Scott McNutt, 16 Oct
1426 add networking support for the Altera Nios Development Kit,
1427 Cyclone Edition (DK-1C20)
1429 * Patch by Jon Diekema, 14 Oct 2003:
1430 add hint about doc/README.silent to README file
1432 * Add CompactFlash support for NSCU
1434 * Fix PCI problems on PPChameleonEVB
1436 * TRAB auto-update: Base decision if we have to strip the image
1437 header on image type as encoded in the header
1438 (include image type patch by Martin Krause, 17 Oct 2003)
1440 * Patches by Xianghua Xiao, 15 Oct 2003:
1442 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1443 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1444 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1446 * Fix flash timings on TRAB board
1448 * Make sure HUSH is initialized for running auto-update scripts
1450 * Make 5200 reset command _really_ reset the board, without running
1451 any other code after it
1453 * Fix errors with flash erase when range spans across banks
1454 that are mapped in reverse order
1456 * Fix flash mapping and display on P3G4 board
1458 * Patch by Kyle Harris, 15 Jul 2003:
1459 - add support for Intel IXP425 CPU
1460 - add support for IXDP425 eval board
1462 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1463 for more information
1465 * Patch by Steven Scholz, 10 Oct 2003
1466 - Add support for Altera FPGA ACEX1K
1468 * Patches by Thomas Lange, 09 Oct 2003:
1469 - fix cmd_ide.c for non ppc boards (read/write functions did not
1470 add ATA base address)
1471 - fix for shannon board
1472 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1473 - Endian swap ATA identity for all big endian CPUs, not just PPC
1474 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1476 - add support for dbau1x00 board (MIPS32)
1478 * Patch by Sangmoon Kim, 07 Oct 2003:
1479 add support for debris board
1481 * Patch by Martin Krause, 09 Oct 2003:
1482 Fixes for TRAB board
1483 - /board/trab/rs485.c: correct baudrate
1484 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1485 udelay(); fix some timing problems with adc controller
1486 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1487 modify commands: touch and buzzer
1489 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1490 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1491 Use direct function calls for auto_update instead of hush commands
1493 * Patch by Scott McNutt, 04 Oct 2003:
1494 - add support for Altera Nios-32 CPU
1495 - add support for Nios Cyclone Development Kit (DK-1C20)
1497 * Patch by Steven Scholz, 29 Sep 2003:
1498 - A second parameter for bootm overwrites the load address for
1499 "Standalone Application" images.
1500 - bootm sets environment variable "filesize" to the resulting
1501 (uncompressed) data length for "Standalone Application" images
1502 when autostart is set to "no". Now you can do something like
1503 if bootm $fpgadata $some_free_ram ; then
1504 fpga load 0 $some_free_ram $filesize
1507 * Patch by Denis Peter, 25 Sept 2003:
1508 add support for the MIP405 Rev. C board
1510 * Patch by Yuli Barcohen, 25 Sep 2003:
1511 add support for Zephyr Engineering ZPC.1900 board
1513 * Patch by Anders Larsen, 23 Sep 2003:
1514 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1515 implemented for the x86 architecture)
1517 * Patch by Sangmoon Kim, 23 Sep 2003:
1518 fix pll_pci_to_mem_multiplier table for MPC8245
1520 * Patch by Anders Larsen, 22 Sep 2003:
1521 enable timed autoboot on PXA
1523 * Patch by David Müller, 22 Sep 2003:
1524 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1525 returns correct libgcc file path
1526 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1527 time on s3c24x0 systems
1529 * Patch by Jon Diekema, 19 Sep 2003:
1530 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1531 link state to the fault LED.
1532 - In NetLoop, make the Fault LED reflect the link status. The link
1533 status gets updated on entry, and on timeouts.
1535 * Patch by Anders Larsen, 18 Sep 2003:
1536 allow mkimage to build and run on Cygwin-hosted systems
1538 * Patch by Frank Müller, 18 Sep 2003:
1539 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1542 * Patch by Pantelis Antoniou, 16 Sep 2003:
1543 add tool to compute fileds in the PLPRCR register for MPC86x
1545 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1547 * Fix build problems under FreeBSD
1549 * Add generic filesystem image type
1551 * Make fatload set filesize environment variable
1553 * enable basic / medium / high-end configurations for PPChameleonEVB
1554 board; fix NAND code
1556 * enable TFTP client code to specify to the server the desired
1557 timeout value (see RFC-2349)
1559 * Improve SDRAM setup for TRAB board
1561 * Suppress all output with splashscreen configured only if "splashimage"
1564 * Fix problems with I2C support for mpc5200
1566 * Adapt TRAB configuration and auto_update to new memory layout
1568 * Add configuration for wtk board
1570 * Add support for the Sharp LQ065T9DR51U LCD display
1572 * Patch by Rune Torgersen, 17 Sep 2003:
1573 - Fixes for MPC8266 default config
1574 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1576 * Patches by Jon Diekema, 17 Sep 2003:
1577 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1580 - adjust "help" output
1582 * Patches by Anders Larsen, 17 Sep 2003:
1583 - fix spelling errors
1584 - set GD_FLG_DEVINIT flag only after device function pointers
1586 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1588 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1589 - trigger watchdog while waiting in serial driver
1591 * Add auto-update code for TRAB board using USB memory sticks,
1592 support new configuration with more memory
1594 * disable MPC5200 bus pipelining as workaround for bus contention
1596 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1597 priority; configure critical interrupts to be handled like external
1600 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1601 go back to 66 MHz for stability
1603 * Patches by Jon Diekema, 15 Sep 2003:
1604 - add description for missing CFG_CMD_* entries in the README file
1607 * Patch by Gleb Natapov, 14 Sep 2003:
1608 enable watchdog support for all MPC824x boards that have a watchdog
1610 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1611 "Non-octet Aligned Frame" errors we see at 100 Mbps
1613 * Patch by Sharad Gupta, 14 Sep 2003:
1614 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1616 * Patch by llandre, 11 Sep 2003:
1617 update configuration for PPChameleonEVB board
1619 * Patch by David Müller, 13 Sep 2003:
1620 various changes to VCMA9 board specific files
1622 * Add I2C support for MGT5100 / MPC5200
1624 * Patch by Rune Torgersen, 11 Sep 2003:
1625 Changed default memory option on MPC8266ADS to NOT be Page Based
1626 Interleave, since this doesn't work very well with the standard
1629 * Patch by George G. Davis, 12 Sep 2003:
1630 fix Makefile settings for sk98 driver
1632 * Patch by Stefan Roese, 12 Sep 2003:
1633 - new boards added: DP405, HUB405, PLU405, VOH405
1634 - some esd boards updated
1635 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1637 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1639 * Patch by Martin Krause, 11 Sep 2003:
1640 add burn-in tests for TRAB board
1642 * Enable instruction cache on MPC5200 board
1644 * Patch by Denis Peter, 11 Sep 2003:
1645 - fix USB data pointer assignment for bulk only transfer.
1646 - prevent to display erased directories in FAT filesystem.
1648 * Change output format for NAND flash - make it look like for other
1651 ======================================================================
1652 Changes for U-Boot 0.4.8:
1653 ======================================================================
1655 * Add I2C and RTC support for RMU board
1657 * Patches by Denis Peter, 9 Sep 2003:
1658 add FAT support for IDE, SCSI and USB
1660 * Patches by Gleb Natapov, 2 Sep 2003:
1661 - cleanup of POST code for unsupported architectures
1662 - MPC824x locks way0 of data cache for use as initial RAM;
1663 this patch unlocks it after relocation to RAM and invalidates
1666 * Patch by Gleb Natapov, 30 Aug 2003:
1667 new I2C driver for mpc107 bridge. Now works from flash.
1669 * Patch by Dave Ellis, 11 Aug 2003:
1670 - JFFS2: fix typo in common/cmd_jffs2.c
1671 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1672 - JFFS2: remove node version 0 warning
1673 - JFFS2: accept JFFS2 PADDING nodes
1674 - SXNI855T: add AM29LV800 support
1675 - SXNI855T: move environment from EEPROM to flash
1676 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1678 * Patch by Bill Hargen, 11 Aug 2003:
1679 fixes for I2C on MPC8240
1680 - fix i2c_write routine
1681 - fix iprobe command
1682 - eliminates use of global variables, plus dead code, cleanup.
1684 * Add support for USB Mass Storage Devices (BBB)
1685 (tested with USB memory sticks only)
1687 * Avoid flicker on TRAB's VFD
1689 * Add support for SK98xx driver
1691 * Add PCI support for SL8245 board
1693 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1694 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1695 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1697 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1698 to allow for more accurate baudrate settings
1699 (error now 0.7% at 115 kbps, instead of 3.5% before)
1701 * Patch by Andreas Mohr, 4 Sep 2003:
1702 Fix a lot of spelling errors
1704 * Add support for PPChameleon Eval Board
1706 * Add support for P3G4 board
1708 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1711 * Patch by Yuli Barcohen, 7 Aug 2003:
1712 check BCSR to detect if the board is configured in PCI mode
1714 ======================================================================
1715 Changes for U-Boot 0.4.7:
1716 ======================================================================
1718 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1719 add support for Adder II MPC852T module
1721 * Patch by George G. Davis, 19 Aug 2003:
1722 fix TI Innovator/OMAP1510 pin configs
1724 * Patches by Kshitij, 18 Aug 2003
1725 - add support for arm926ejs cpu core
1726 - add support for TI OMAP 1610 Innovator Board
1728 * Patch by Yuli Barcohen, 14 Aug 2003:
1729 add support for bzip2 uncompression
1731 * Add GCC library to examples/Makefile so GCC utility functions will
1734 * Add I2C and RTC support for RMU board using software I2C driver
1735 (because of better response to iprobe command); fix problem with
1738 * Patch by Matthias Fuchs, 28 Aug 2003:
1739 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1740 CONFIG_BOOTP_MAKS (see README).
1742 * Fix ICU862 environment problem
1744 * Fix RAM size detection for RMU board
1746 * Implement "reset" for MGT5100/MPC5200 systems
1748 ======================================================================
1749 Changes for U-Boot 0.4.6:
1750 ======================================================================
1752 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1753 allow selection of clock frequency as "make" target
1755 * Implement memory autosizing code for IceCube boards
1757 * Configure network port on INCA-IP for autonegotiation
1759 * Fix overflow problem in network timeout code
1761 * Patch by Richard Woodruff, 8 Aug 2003:
1762 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1764 ======================================================================
1765 Changes for U-Boot 0.4.5:
1766 ======================================================================
1768 * Update for TQM board defaults:
1769 disable clocks_in_mhz, enable boot count limit
1771 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1772 in toplevel directory instead. Removed astest.c from tools/gdb because
1773 it is no longer relevant.
1775 * Fix PCI support for MPC5200 / IceCube Board
1777 * Map ISP1362 USB OTG controller for NSCU board
1779 * Patch by Brad Parker, 02 Aug 2003:
1780 fix sc520_cdp problems
1782 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1784 * Allow erase command to cross flash bank boundaries
1786 * Patch by Scott McNutt, 21 Jul 2003:
1787 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1788 Both LynxOS and BlueCat linux KDIs are supported.
1790 * Patch by Richard Woodruff, 25 Jul 2003:
1791 use more reliable reset for OMAP/925T
1793 * Patch by Nye Liu, 25 Jul 2003:
1794 fix typo in mpc8xx.h
1796 * Patch by Richard Woodruff, 24 Jul 2003:
1797 Fixes for cmd_nand.c:
1798 - Fixed null dereferece which could result in incorrect ECC values.
1799 - Added support for devices with no Ready/Busy signal hooked up.
1800 - Added OMAP1510 read/write protect handling.
1801 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1803 - Switched default ECC to be JFFS2.
1805 * Allow crc32 to be used at address 0x000
1807 * Provide consistent interface to standalone applications to access
1808 the 'global_data' structure
1809 Provide a doc/README.standalone more useful to users/developers.
1811 * Make IceCube MGT5100 FEC driver work
1813 * Implement new mechanism to export U-Boot's functions to standalone
1814 applications: instead of using (PPC-specific) system calls we now
1815 use a jump table; please see doc/README.standalone for details
1817 * Patch by Dave Westwood, 24 Jul 2003:
1818 added support for Unity OS (a proprietary OS)
1820 * Patch by Detlev Zundel, 23 Jul 2003:
1821 add "imls" command to print flash table of contents
1823 * Fix cold boot detection for log buffer reset
1825 * Return error for invalid length specifiers with "cp.X" etc.
1827 * Fix startup problem on MIPS
1829 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1830 bitmap support is configured
1832 * Patch by Bill Hargen, 18 Jul 2003:
1833 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1835 * Patch by Denis Peter, 18 Jul 2003:
1836 - fix memory configuration for MIP405T
1837 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1839 * Cleanup of TQM82xx configurations; use "official" board types
1840 to make selection easier.
1842 * Patch by Martin Krause, 17 Jul 2003:
1843 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1845 * Patch by Richard Woodruff, 17 July 03:
1846 - Fixed bug in OMAP1510 baud rate divisor settings.
1848 * Patch by Nye Liu, 16 July 2003:
1850 - add MPC86xADS support (uses MPC86xADS.h)
1851 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1853 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1854 o don't trust gclk() software measurement by default, depend on
1855 CONFIG_8xx_GCLK_FREQ
1856 - add DRAM SIMM not installed detection
1857 - use more "correct" SDRAM initialization sequence
1858 - allow different SDRAM sizes (8xxADS has 8M)
1860 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1861 - rename MAMR/MBMR defines to be more consistent. Should eventually
1862 be merged into MxMR to better reflect the PowerQUICC datasheet.
1864 * Patch by Yuli Barcohen, 16 Jul 2003:
1865 support new Motorola PQ2FADS-ZU evaluation board which replaced
1866 MPC8260ADS and MPC8266ADS
1868 ======================================================================
1869 Changes for U-Boot 0.4.4:
1870 ======================================================================
1872 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1874 * Add support for MGT5100 and MPC5200 processors
1876 * Patch by Lutz Dennig, 15 Jul 2003:
1877 update for R360MPI board
1879 ======================================================================
1880 Changes for U-Boot 0.4.3:
1881 ======================================================================
1883 * Patches by Kshitij, 04 Jul 2003
1884 - added support for arm925t cpu core
1885 - added support for TI OMAP 1510 Innovator Board
1887 * Patches by Martin Krause, 14 Jul 2003:
1888 - add I2C support for s3c2400 systems (trab board)
1889 - (re-) add "ping" to command table
1891 * Fix handling of "slow" POST routines
1893 * Patches by Yuli Barcohen, 13 Jul 2003:
1894 - Correct flash and JFFS2 support for MPC8260ADS
1895 - fix PVR values and clock generation for PowerQUICC II family
1898 * Patch by Bernhard Kuhn, 08 Jul 2003:
1899 - add support for M68K targets
1901 * Patch by Ken Chou, 3 Jul:
1902 - Fix PCI config table for A3000
1903 - Fix iobase for natsemi.c
1904 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1906 * Allow to enable "slow" POST routines by key press on power-on
1907 * Fix temperature dependend switching of LCD backlight on LWMON
1908 * Tweak output format for LWMON
1910 * Patch by Stefan Roese, 11 Jul 2003:
1911 - Fix bug in CONFIG_VERSION_VARIABLE.
1912 - AR405 config updated.
1913 - OCRTC/ORSG: bsp command added.
1914 - ASH405 bsp update.
1916 ======================================================================
1917 Changes for U-Boot 0.4.2:
1918 ======================================================================
1920 * Add support for NSCU board
1922 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1924 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1925 mirror bit flash on TQM8xxM modules
1927 * Patch by Kenneth Johansson, 30 Jun 2003:
1928 get rid of MK_CMD_ENTRY macro; update doc/README.command
1930 * Patch by Seb James, 30 Jun 2003:
1931 Improve documentation of I2C configuration in README
1933 * Fix problems with previous log buffer "fixes"
1935 * Fix minor help text issues
1937 * "log append" did not append a newline
1939 ======================================================================
1940 Changes for U-Boot 0.4.1:
1941 ======================================================================
1943 * Fix some missing commands, cleanup header files
1944 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1946 * Rewrite command lookup and help command (fix problems with bubble
1947 sort when sorting command name list). Minor cleanup here and there.
1949 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1950 - Allow to call sysmon function interactively
1951 - PIC on LWMON board needs delay after power-on
1952 - Add missing RSR definitions for MPC8xx
1953 - Improve log buffer handling: guarantee clean reset after power-on
1954 - Add support for EXBITGEN board (aka "genie")
1955 - Add support for SL8245 board
1958 - remove trailing white space, trailing empty lines, C++ comments, etc.
1959 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1961 * Patches by Kenneth Johansson, 25 Jun 2003:
1962 - major rework of command structure
1963 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1965 ======================================================================
1966 Changes for U-Boot 0.4.0:
1967 ======================================================================
1969 * Patches by Robert Schwebel, 26 Jun 2003:
1970 - csb226 configuration updated
1971 - credits for logodl port updated
1972 - innokom configuration updated
1973 - logodl tree update, still with coding style inconsistencies
1974 - added OCM for ppc405 warning to README
1976 * Patch by Pantelis Antoniou, 25 Jun 2003:
1977 update NetVia with V2 board support
1979 * Header file cleanup for ARM
1981 * Patch by Murray Jensen, 24 Jun 2003:
1982 - make sure to use only U-boot provided header files
1983 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1985 * Patch by Stefan Roese, 24 Jun 2003:
1986 - Update esd ASH405 board files.
1987 - Update esd DASA_SIM config file.
1988 - Add ping command to some esd boards.
1990 * Patch by Yuli Barcohen, 23 Jun 2003:
1991 Update for MPC8260ADS board
1993 * Patch by Murray Jensen, 23 Jun 2003:
1994 - cleanup of GCC 3.x compiler warnings
1996 * Patch by Rune Torgersen, 4 Jun 2003:
1997 add large memory support for MPC8266ADS board
1999 * Patch by Richard Woodruff, 19 June 03:
2000 - Enabled standard u-boot device abstraction for ARM
2001 - Enabled console device for ARM
2002 - Initilized bi_baudrate for ARM
2004 * Patch by Bill Hargen, 23 Apr 2003:
2005 fix byte order for 824x I2C addresses (write op)
2007 * Patch by Murray Jensen, 20 Jun 2003:
2009 - cleanup (especially for gcc-3.x compilers)
2011 * Patch by Tom Guilliams, 20 Jun 2003:
2012 added CONFIG_750FX support for IBM 750FX processors
2014 * Patch by Devin Crumb, 02 Apr 2003:
2015 Fix clock divider rounding problem in drivers/serial.c
2017 * Patch by Richard Woodruff, 19 June 03:
2018 - Fixed smc91c111 driver to sync with the u-boot environment
2019 (driver/smc91c111.c).
2020 - Added eth_init error return check in NetLoop (net/net.c).
2022 * Patch by Ken Chou, 19 June 2003:
2023 Added support for A3000 SBC board (Artis Microsystems Inc.)
2025 * Patches by Murray Jensen, 17 Jun 2003:
2026 - Hymod board database mods: add "who" field and new xilinx chip types
2027 - provide new "init_cmd_timeout()" function so code external to
2028 "common/main.c" can use the "reset_cmd_timeout()" function before
2029 entering the main loop
2030 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2031 slightly different. see include/configs/hymod.h for an example
2032 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2033 CFG_DTT_ADM1021 defined)
2034 - add new "eeprom_probe()" function which has similar args and
2035 behaves in a similar way to "eeprom_read()" etc.
2036 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2037 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2038 - gdbtools copyright update
2039 - ensure that set_msr() executes the "sync" and "isync" instructions
2040 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2041 - 8260 I/O ports fix: Open Drain should be set last when configuring
2042 - add SIU IRQ defines for 8260
2043 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2044 config.mk to allow board configurations to override the GNU
2045 linker script, selected via the LDSCRIPT, make variable, and to
2046 give an initial value to the OBJCFLAGS make variable
2047 - 8260 i2c enhancement:
2048 o correctly extends the timeout depending on the size of all
2049 queued messages for both transmit and receive
2050 o will not continue with receive if transmit times out
2051 o ensures that the error callback is done for all queued tx
2053 o correctly detects both tx and rx timeouts, only delivers one to
2054 the callback, and does not overwrite an earlier error
2055 o logic in i2c_probe now correct
2056 - add "vprintf()" function so that "panic()" function can be
2058 - many Hymod board changes
2060 * Patches by Robert Schwebel, 14 Jun 2003:
2061 - add support for Logotronic DL datalogger board
2062 - cleanup serial line after kermit binary download
2063 - add debugX macro (debug level support)
2064 - update mach-types.h to latest arm.linux.org.uk master list.
2066 * Patches by David Müller, 12 Jun 2003:
2067 - rewrite of the S3C24X0 register definitions stuff
2068 - "driver" for the built-in S3C24X0 RTC
2070 * Patches by Yuli Barcohen, 12 Jun 2003:
2071 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2072 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2073 configuration word supplied by FPGA on some MPC8260ADS boards
2075 * Patch by Pantelis Antoniou, 10 Jun 2003:
2076 Unify status LED interface
2078 * Add support for DS12887 RTC; add RTC support for ATC board
2080 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2081 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2082 - Add Atmel DataFlash support for reading and writing.
2083 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2084 - Add Flash detection on Atmel AT91RM9200DK
2085 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2086 - Replace old Ethernet PHY layer functions
2087 - Change link address
2089 * Patch by Frank Smith, 9 Jun 2003:
2090 use CRIT_EXCEPTION for machine check on 4xx
2092 * Patch by Detlev Zundel, 13 Jun 2003:
2093 added implementation of the "carinfo" command in cmd_immap.c
2095 * Fix CONFIG_NET_MULTI support in include/net.h
2097 * Patches by Kyle Harris, 13 Mar 2003:
2098 - Add FAT partition support
2099 - Add command support for FAT
2100 - Add command support for MMC
2102 - Add Intel PXA support for video
2103 - Add Intel PXA support for MMC
2105 - Enable MMC and FAT for lubbock board
2106 - Other misc changes for lubbock board
2108 * Patch by Robert Schwebel, April 02, 2003:
2109 fix for SMSC91111 driver
2111 * Patch by Vladimir Gurevich, 04 Jun 2003:
2112 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2114 * Patch by Stefan Roese, 05 Jun 2003:
2115 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2116 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2117 data cache can be used even if the chip select is in use.
2118 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2119 (see README for further description).
2120 - Changed config files of CONFIG_EEPRO100 boards to use the
2121 CFG_RX_ETH_BUFFER define.
2123 * Add support for RMU board
2125 * Add support for TQM862L at 100/50 MHz
2127 * Patch by Pantelis Antoniou, 02 Jun 2003:
2128 major reconstruction of networking code;
2129 add "ping" support (outgoing only!)
2131 * Patch by Denis Peter, 04 June 2003:
2132 add support for the MIP405T board
2134 * Patches by Udi Finkelstein, 2 June 2003:
2135 - Added support for custom keyboards, initialized by defining a
2136 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2137 - Added support for the RBC823 board.
2138 - cpu/mpc8xx/lcd.c now automatically calculates the
2139 Horizontal Pixel Count field.
2141 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2142 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2144 * Patch by Mark Rakes, 14 May 2003:
2145 add support for Intel e1000 gig cards.
2147 * Patch by Nye Liu, 3 Jun 2003:
2148 fix critical typo in MAMR definition (include/mpc8xx.h)
2150 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2152 * Patch by Klaus Heydeck, 2 Jun 2003
2153 Minor changes for KUP4K configuration
2155 * Patch by Marc Singer, 29 May 2003:
2156 Fixed rarp boot method for IA32 and other little-endian CPUs.
2158 * Patch by Marc Singer, 28 May 2003:
2159 Added port I/O commands.
2161 * Patch by Matthew McClintock, 28 May 2003
2162 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2163 - minor patches for utx8245
2165 * Patch by Daniel Engström, 28 May 2003:
2168 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2169 add nand flash support to SXNI855T configuration
2170 fix/extend nand flash support:
2171 - fix 'nand erase' command so does not erase bad blocks
2172 - fix 'nand write' command so does not write to bad blocks
2173 - fix nand_probe() so handles no flash detected properly
2174 - add doc/README.nand
2175 - add .jffs2 and .oob options to nand read/write
2176 - add 'nand bad' command to list bad blocks
2177 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2178 - make NAND read/write faster
2180 * Patch by Rune Torgersen, 23 May 2003:
2181 Update for MPC8266ADS board
2183 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2184 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2185 _time_ (!) if the environment is embedded within the U-Boot image,
2186 or in a separate flash sector.
2188 * Cleanup CFG_DER #defines in config files (wd maintained only)
2190 * Fix data abort exception handling for arm920t CPU
2192 * Fix alignment problems with flash driver for TRAB board
2194 * Patch by Donald White, 21 May 2003:
2195 fix calculation of base address in pci_hose_config_device()
2197 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2198 execute "cmd2", even if "cmd1" fails. Note that this is different
2199 to "run var1 var2" where the contents of "var2" will NOT be
2200 executed when a command in "var1" fails.
2202 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2204 * Patch by Kyle Harris, 20 May 2003:
2205 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2206 into cpu/pxa and arch-pxa.
2208 * Patch by Stefan Roese, 23 May 2003:
2209 - IBM PPC405EP port added.
2210 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2211 UART0) is used as default U-Boot console. PPC4xx only!
2212 - esd ASH405 board added (PPC405EP based).
2213 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2214 - esd CPCI405AB board added.
2215 - esd PMC405 board added.
2216 - Update of some esd boards.
2218 * Patch by Denis Peter, 19 Mai 2003:
2219 add support for the MIP405-3 board
2221 * Patch by Dave Ellis, 22 May 2003:
2222 Fix problem with only partially cleared .bss segment
2224 * Patch by Rune Torgersen, 12 May 2003:
2225 get PCI to work on a MPC8266ADS board; incorporate change to
2226 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2228 * Patch by Nye Liu, 1 May 2003:
2229 minor patches for the FADS8xx
2231 * Patch by Thomas Schäfer, 28 Apr 2003:
2232 Fix SPD handling for 256 ECC DIMM on Walnut
2234 * Add support for arbitrary bitmaps for TRAB's VFD command;
2235 allow to pass boot bitmap addresses in environment variables;
2236 allow for zero boot delay
2238 * Patch by Christian Geißinger, 19 May 2002:
2239 On TRAB: wait until the dummy byte has been completely sent
2241 * Patch by David Updegraff, 22 Apr 2003:
2242 update for CrayL1 board
2244 * Patch by Pantelis Antoniou, 21 Apr 2003:
2245 add boot support for ARTOS (a proprietary OS)
2247 * Patch by Steven Scholz, 11 Apr 2003:
2248 Add support for RTC DS1338
2250 * Patch by Rod Boyce, 24 Jan 2003:
2251 Fix counting of extended partitions in diskboot command
2253 * Patch by Christophe Lindheimer, 20 May 2003:
2254 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2256 * Fix SDRAM timing on Purple board
2258 * Add support for CompactFlash on ATC board
2259 (includes support for Intel 82365 and compatible PC Card controllers,
2260 and Yenta-compatible PCI-to-CardBus controllers)
2262 * Patch by Mathijs Haarman, 08 May 2003:
2263 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2265 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2267 * Add support for Promess ATC board
2269 * Patch by Keith Outwater, 28 Apr 2003:
2270 - Miscellaneous corrections and additions to GEN860T board specific code.
2271 - Added GEN860_SC variant to GEN860T.
2272 - Miscellaneous corrections to GEN860T documentation.
2273 - Correct duplicate entry in U-Boot CREDITS file.
2274 - Add GEN860T_SC entry in MAINTAINERS file.
2275 - Update CREDITS file with GEN860T_SC info.
2277 * Update Smiths Aerospace addresses in MAINTAINERS file
2279 * Fix error handling in hush's version of "run" command
2282 - Splashscreen support
2285 - temperature dependend enabling of LCD
2287 * Allow booting from old "PPCBoot" disk partitions
2289 * Add support for TQM8255 Board / MPC8255 CPU
2291 ======================================================================
2292 Changes for U-Boot 0.3.1:
2293 ======================================================================
2295 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2297 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2298 display when Linux takes over
2300 * Patch by Erwin Rol, 27 Feb 2003:
2301 Add support for RTEMS (this time for real).
2303 * Add support for "bmp info" and "bmp display" commands to load
2304 bitmap images; this can be used (for example in a "preboot"
2305 command) to display a splash screen very quickly after poweron.
2307 * Add support for 133 MHz clock on INCA-IP board
2309 * Patch by Lutz Dennig, 10 Apr 2003:
2310 Update for R360MPI board
2312 * Add new meaning to "autostart" environment variable:
2313 If set to "no", a standalone image passed to the
2314 "bootm" command will be copied to the load address
2315 (and eventually uncompressed), but NOT be started.
2316 This can be used to load and uncompress arbitrary
2319 * Patch by Stefan Roese, 10 Apr 2003:
2320 Changed DHCP client to use IP address from server option field #54
2321 from the OFFER packet in the server option field #54 in the REQUEST
2322 packet. This fixes a problem using a Windows 2000 DHCP server,
2323 where the DHCP-server is not the TFTP-server.
2325 * Set max brightness for MN11236 displays on TRAB board
2327 * Add support for TQM862L modules
2329 ======================================================================
2330 Changes for U-Boot 0.3.0:
2331 ======================================================================
2333 * Patch by Arun Dharankar, 4 Apr 2003:
2334 Add IDMA example code (tested on 8260 only)
2336 * Add support for Purple Board (MIPS64 5Kc)
2338 * Add support for MIPS64 5Kc CPUs
2340 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2342 * Patch by Denis Peter, 04 Apr 2003:
2343 - update MIP405-4 board
2345 * Patch by Stefan Roese, 4 Apr 2003:
2346 - U-Boot version environment variable "ver" added
2347 (CONFIG_VERSION_VARIABLE).
2348 - Changed PPC405GPr version from A to B.
2349 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2351 * Patches by Denis Peter, 03 April 2003:
2352 - fix PCI IRQs on MPL boards
2353 - fix two more un-relocated pointer problems
2355 * Fix behaviour of "run" command:
2356 - print error message iv variable does not exist
2357 - terminate processing of arguments in case of error
2359 * Patches by Peter Figuli, 10 Mar 2003
2360 - Add support for BTUART on PXA platform
2361 - Add support for WEP EP250 (PXA) board
2363 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2364 flash using a BDI2000
2366 * Implement fix for I2C Edge Conditions problem for all boards that
2367 use the bit-banging driver (common/soft_i2c.c)
2369 * Patch by Martin Winistoerfer, 23 Mar 2003
2370 - Add port to MPC555/556 microcontrollers
2371 - Add support for cmi customer board with
2372 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2374 * Patch by Rick Bronson, 28 Mar 2003:
2375 - fix common/cmd_nand.c
2377 * Patch by Arun Dharankar, 24 Mar 2003:
2378 - add threads / scheduler example code
2380 * Add patches by Robert Schwebel, 31 Mar 2003:
2381 - add ctrl-c support for kermit download
2382 - align bdinfo output on ARM
2383 - csb226 board: bring in sync with innokom/memsetup.S
2384 - csb226 board: fix MDREFR handling
2385 - misc doc fixes / extensions
2386 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2387 - add BOOT_PROGRESS to armlinux.c
2389 * Add CPU ID, version, and clock speed for INCA-IP
2391 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2392 - fix SRAM and SDRAM memory sizing
2393 - add status LED support
2394 - add MAC address for second (SCC1) ethernet port
2396 * Update default environment for TQM8260 board
2398 * Patch by Rick Bronson, 16 Mar 2003:
2399 - Add NAND flash support for reading, writing, and erasing NAND
2400 flash (certain forms of which are called SmartMedia).
2401 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2403 * Patches by Robert Schwebel, 19 Mar 2003:
2404 - use arm-linux-gcc as default compiler for ARM
2405 - fix i2c fixup code
2406 - fix missing baudrate setting
2407 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2408 - moved "ignoring trailing characters" _before_ u-boot wants to
2409 print out diagnostics messages; removes bogus characters at the
2412 * Patch by John Zhan, 18 Mar 2003:
2413 Add support for SinoVee Microsystems SC8xx boards
2415 * Patch by Rolf Offermanns, 21 Mar 2003:
2416 ported the dnp1110 related changes from the current armboot cvs to
2417 current u-boot cvs. smc91111 does not work. problem marked in
2418 smc91111.c, grep for "FIXME".
2420 * Patch by Brian Auld, 25 Mar 2003:
2421 Add support for STM flash chips on ebony board
2423 * Add PCI support for MPC8250 Boards (PM825 module)
2425 * Patch by Stefan Roese, 25 Mar 2003:
2428 * Patch by Stefan Roese, 20 Mar 2003:
2429 - CPCI4052 update (support for revision 3).
2430 - Set edge conditioning circuitry on PPC405GPr for compatibility
2431 to existing PPC405GP designs.
2432 - Clip udiv to 5 bits on PPC405 (serial.c).
2434 * Extend INCAIP board support:
2435 - add automatic RAM size detection
2436 - add "bdinfo" command
2437 - pass flash address and size to Linux kernel
2438 - switch to 150 MHz clock
2440 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2441 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2442 boards, version 153 for Rev. 200 boards).
2444 * Patch by Vladimir Gurevich, 12 Mar 2003:
2445 Fix relocation problem of statically initialized string pointers
2448 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2449 Cleanup & bug fixes for JFFS2 code:
2450 - the memory mangement was broken. It caused havoc on malloc by
2451 writing beyond the block boundaries.
2452 - the length calculation for files was wrong, sometimes resulting
2453 in short file reads.
2454 - data copying now optionally takes fragment version numbers into
2455 account, to avoid copying from older data.
2456 See doc/README.JFFS2 for details.
2458 * Patch by Josef Wagner, 12 Mar 2003:
2459 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2460 - ETH05 and BEDBUG support for CU824
2461 - added support for MicroSys CPC45
2462 - new BOOTROM/FLASH0 and DOC base for PM826
2464 * Patch by Robert Schwebel, 12 Mar 2003:
2465 Fix the chpart command on innokom board
2468 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2469 s/PPCBoot/U-Boot/ in some files
2470 s/pImage/uImage/ in some files
2472 * Patch by Detlev Zundel, 15 Jan 2003:
2473 Fix '' command line quoting
2475 * Patch by The LEOX team, 19 Jan 2003:
2476 - add support for the ELPT860 board
2477 - add support for Dallas ds164x RTC
2479 * Patches by David Müller, 31 Jan 2003:
2480 - minimal setup for CardBus bridges
2481 - add EEPROM read/write support in the CS8900 driver
2482 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2483 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2485 * Patch by Steven Scholz, 04 Feb 2003:
2486 add support for RTC DS1307
2488 * Patch by Reinhard Meyer, 5 Feb 2003:
2489 fix PLPRCR/SCCR init sequence on 8xx to allow for
2490 changes of EBDF by software
2492 * Patch by Vladimir Gurevich, 07 Feb 2003:
2493 "API-compatibility patch" for 4xx I2C driver
2495 * TRAB fixes / extensions:
2496 - Restore VFD brightness as saved in environment
2497 - add support for Fujitsu flashes
2498 - make sure both buzzers are turned off (drive low level)
2500 * Patches by Robert Schwebel, 06 Mar 2003:
2501 - fix bug in BOOTP code (must use NetCopyIP)
2502 - update of CSB226 port
2503 - clear BSS segment on XScale
2504 - added support for i2c_init_board() function
2505 - update to the Innokom plattform
2507 * Extend support for redundand environments for configurations where
2508 environment size < sector size
2510 * Patch by Rune Torgersen, 13 Feb 2003:
2511 Add support for Motorola MPC8266ADS board
2513 * Patch by Kyle Harris, 19 Feb 2003:
2514 patches for the Intel lubbock board:
2515 memsetup.S - general cleanup (based on Robert's csb226 code)
2516 flash.c - overhaul, actually works now
2517 lubbock.c - fix init funcs to return proper value
2519 * Patch by Kenneth Johansson, 26 Feb 2003:
2520 - Fixed off by one in RFTA calculation.
2521 - No need to abort when LDF is lower than we can program it's only
2522 minimum timing so clamp it to what we can do.
2523 - Takes function pointer to function for reading the spd_nvram. Usefull
2524 for faking data or hardcode a module without the nvram.
2525 - fix other user for above change
2526 - fix some comments.
2528 * Patches by Brian Waite, 26 Feb 2003:
2529 - fix port for evb64260 board
2530 - fix PCI for evb64260 board
2533 * Patch by Reinhard Meyer, 1 Mar 2003:
2534 Add support for EMK TOP860 Module
2536 * Patch by Yuli Barcohen, 02 Mar 2003:
2537 Add SPD EEPROM support for MPC8260ADS board
2539 * Patch by Robert Schwebel, 21 Jan 2003:
2540 - Add support for Innokom board
2541 - Don't complain if "install" fails
2542 - README cleanup (remove duplicated lines)
2543 - Update PXA header files
2545 * Add documentation for existing POST code (doc/README.POST)
2547 * Patch by Laudney Ren, 15 Jan 2003:
2548 Fix handling of redundand environment in "tools/envcrc.c"
2550 * Patch by Detlev Zundel, 28 Feb 2003:
2551 Add bedbug support for 824x systems
2553 * Add support for 16 MB flash configuration of TRAB board
2555 * Patch by Erwin Rol, 27 Feb 2003:
2556 Add support for RTEMS
2558 * Add image information to README
2560 * Patch by Stefan Roese, 18 Feb 2003:
2561 CPCIISER4 configuration updated.
2563 * Patch by Stefan Roese, 17 Feb 2003:
2564 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2566 * Patch by Stefan Roese, 13 Feb 2003:
2567 Add "pcidelay" environment variable (in ms, enabled via
2568 CONFIG_PCI_BOOTDELAY).
2569 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2570 RST# to respond to configuration cycles (33MHz -> 1s).
2572 * Fix dual PCMCIA slot support (when running with just one
2575 * Add VFD type detection to trab board
2577 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2578 variable with value in the EEPROM
2580 * Patch by Stefan Roese, 10 Feb 2003:
2581 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2583 * Add support for MIPS32 4Kc CPUs
2585 * Add support for INCA-IP Board
2587 ======================================================================
2588 Changes for U-Boot 0.2.2:
2589 ======================================================================
2591 * Add dual ethernet support on PM826
2593 * Add support for LXT971 PHY on PM826
2595 * Patch by Tord Andersson, 16 Jan 2003:
2596 Fix flash sector count for TQM8xxL
2598 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2599 16 bytes out of each 32 byte block)
2601 ======================================================================
2602 Changes for U-Boot 0.2.1:
2603 ======================================================================
2605 * Add support for V37 board
2606 (patch by Jón Benediktsson, 11 Dec 2002)
2608 * Update baudrate in bd_info when it gets changed
2610 * Add watchdog trigger points while waiting for serial port
2611 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2613 * Improve command line tool to access the U-Boot's environment
2614 (figuration of the utility, using a config file)
2616 * Add single quote support for (old) command line parser
2618 * Switch LWMON board default config from FRAM to EEPROM;
2619 in POST, EEPROM shows up on 8 addresses
2621 ======================================================================
2622 Changes for U-Boot 0.2.0:
2623 ======================================================================
2625 * Use 1-byte-read instead of -write for iprobe() function
2626 Add i2c commands to PM826 config
2628 * extend I2C POST code: check for list on known addresses
2630 * Improve log buffer code; use "loglevel" to decide which messages
2631 to log on the console, too (like in Linux); get rid of "logstart"
2633 * Add command line tool to access the U-Boot's environment
2634 (board-specific for TRAB now, to be fixed later)
2636 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2637 Fix misc problems with AmigaOne support
2639 * Patch by Chris Hallinan, 3 Dec 2002:
2640 minor cleanup to the MPC8245 EPIC driver
2642 * Patch by Pierre Aubert , 28 Nov 2002
2643 Add support for external (SIU) interrupts on MPC8xx
2645 * Patch by Pierre Aubert , 28 Nov 2002
2646 Fix nested syscalls bug in standalone applications
2648 * Patch by David Müller, 27 Nov 2002:
2649 fix output of "pciinfo" command for CardBus bridge devices.
2651 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2654 * Add LED indication for IDE activity on KUP4K board
2656 * Fix startup problems with VFD display on TRAB
2658 * Patch by Pierre Aubert, 20 Nov 2002
2659 Add driver for Epson SED13806 graphic controller.
2660 Add support for BMP logos in cfb_console driver.
2662 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2664 * Patch by Rod Boyce, 21 Nov 2002:
2665 fix PCMCIA on MBX8xx board
2667 * Patch by Pierre Aubert , 21 Nov 2002
2668 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2669 bootmode word in DPRAM configurable
2671 * Patch by Daniel Engström, 18 Nov 2002:
2672 Fixes for x86 port (mostly strings issues)
2674 * Patch by Ken Chou, 18 Nov 2002:
2675 Fix for natsemi NIC cards (DP83815)
2677 * Patch by Pierre Aubert, 19 Nov 2002:
2678 fix a bug for the MII configuration, and some warnings
2680 * Patch by Thomas Frieden, 13 Nov 2002:
2681 Add code for AmigaOne board
2682 (preliminary merge to U-Boot, still WIP)
2684 * Patch by Jon Diekema, 12 Nov 2002:
2685 - Adding URL for IEEE OUI lookup
2686 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2688 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2689 root-on-nfs macros are designed to switch how the default boot
2690 method gets defined.
2692 * Patch by Daniel Engström, 13 Nov 2002:
2693 Add support for i386 architecture and AMD SC520 board
2695 * Patch by Pierre Aubert, 12 Nov 2002:
2696 Add support for DOS filesystem and booting from DOS floppy disk
2698 * Patch by Jim Sandoz, 07 Nov 2002:
2699 Increase number of network RX buffers (PKTBUFSRX in
2700 "include/net.h") for EEPRO100 based boards (especially SP8240)
2701 which showed "Receiver is not ready" errors when U-Boot was
2702 processing the receive buffers slower than the network controller
2705 * Patch by Andreas Oberritter, 09 Nov 2002:
2706 Change behaviour of NetLoop(): return -1 for errors, filesize
2707 otherwise; return code 0 is valid an means no file loaded - in this
2708 case the environment still gets updated!
2710 * Patches by Jon Diekema, 9 Nov 2002:
2711 - improve ADC/DAC clocking on the SACSng board to align
2712 the failing edges of LRCLK and SCLK
2713 - sbc8260 configuration tweaks
2714 - add status LED support for 82xx systems
2715 - wire sspi/sspo commands into command handler; improved error
2717 - add timestamp support and alternate memory test to the
2718 SACSng configuration
2720 * Patch by Vince Husovsky, 7 Nov 2002:
2721 Add "-n" to linker options to get rid of "Not enough room for
2722 program headers" problem
2724 * Patch by David Müller, 05 Nov 2002
2725 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2726 so we can use an already existing name
2728 * Patch by Pierre Aubert, 05 Nov 2002
2729 Hardware relatied improvments in FDC boot code
2731 * Patch by Holger Schurig, 5 Nov 2002:
2732 Make the PXA really change it's frequency
2734 * Patch by Pierre Aubert, 05 Nov 2002
2735 Add support for slave serial Spartan 2 FPGAs
2737 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2740 * Add support for log buffer which can be passed to Linux kernel's
2741 syslog mechanism; used especially for POST results.
2743 * Patch by Klaus Heydeck, 31 Oct 2002:
2744 Add initial support for kup4k board
2746 * Patch by Robert Schwebel, 04 Nov 2002:
2747 - use watchdog to reset PXA250 systems
2748 - added progress callbacks to (some of the) ARM code
2749 - update for Cogent CSB226 board
2751 * Add support for FPS860 board
2753 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2754 Improve PCI access on 32-bits Compact PCI bus
2756 * Fix mdelay() on TRAB - this was still the debugging version with
2757 seconds instead of ms.
2759 * Patch by Robert Schwebel, 1 Nov 2002:
2760 XScale related cleanup (affects all ARM boards)
2762 * Cleanup of names and README.
2764 ======================================================================
2765 Notes for U-Boot 0.1.0:
2766 ======================================================================
2768 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2770 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2771 For information about the history of the project please see the
2772 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2774 ======================================================================