1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Jon Loeliger, 16 Jul 2004:
6 - support larger DDR memories up to 2G on the PC8540/8560ADS and
8 - Made MPC8540/8560ADS be 33Mhz PCI by default.
9 - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
10 and CONFIG_L2_INIT_RAM options.
11 - Refactor Local Bus initialization out of SDRAM setup.
12 - Re-implement new version of LBC11/DDR11 errata workarounds.
13 - Moved board specific PCI init parts out of CPU directory.
14 - Added TLB entry for PCI-1 IO Memory
15 - Updated README.mpc85xxads
17 * Patch by Sascha Hauer, 28 Jun:
18 - add generic support for Motorola i.MX architecture
19 - add support for mx1ads, mx1fs2 and scb9328 boards
21 * Patches by Marc Leeman, 23 Jul 2004:
22 - Add define for the PCI/Memory Buffer Configuration Register
23 - corrected comments in cpu/mpc824x/cpu_init.c
25 * Add support for multiple serial interfaces
26 (for example to allow modem dial-in / dial-out)
28 * Patch by Stefan Roese, 15 Jul 2004:
29 cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
31 * Fix NSCU config; add ethernet wakeup code.
33 * Add link for preloader for Motorola Coldfire to README.m68k
35 * Patch by Michael Bendzick, 12 Jul 2004:
36 fix output formatting in drivers/cfi_flash.c
38 * Patch by Mark Jonas, 02 Jul 2004:
39 Fix lowboot (again) on MPC5xxx
41 * Patch by Curt Brune, 07 Jul 2004:
42 relocate exception vectors on arm720t if needed
44 * Patch by George G. Davis, 06 Jul 2004:
45 - update mach-types.h to latest arm.linux.org.uk master list
46 - Set correct OMAP1610 bi_arch_number for build target
48 * Patch by Curt Brune, 06 Jul 2004:
49 evb4510: add support for timer interrupt; cleanup
51 * Patch by Dan Poirot, 06 Jul 2004:
52 Fix sbc8260 environment variables
54 * Cleanup redundand "console" environment variable
56 * Patch by Mark Jonas, 05 Jul 2004:
57 add support for the Total5100's and Total5200's LCD screen
59 * Patches by Dan Eisenhut, 01 Jul 2004:
61 - Move doc2000.h include to prevent compiler warning on some boards
63 * Patch by Mark Jonas, 01 Jul 2004:
64 Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
65 MGT5100 and MPC5200 based Freescale platforms.
67 * Patch by Philippe Robin, 01 Jul 2004:
68 Add initialization for Integrator and versatile board files.
70 * Patch by Hinko Kocevar, 01 Jun 2004:
71 Fix VFD FB allocation, add LCD FB allocation on ARM
73 * Patch by Martin Krause, 30 Jun 2004:
74 Add support for TQM5200 board
76 * Patch by Martin Krause, 29 Jun 2004:
77 Add loopw command: infinite write loop on address range
79 * Patches by Yasushi Shoji, 29 Jun 2004:
80 - add empty include/asm-microblaze/processor.h
81 - add to CREDITS and MAINTAINERS
82 - add gd initialization
83 - add MicroBlaze and SUZAKU board to MAKEALL script
84 - add reset support for SUZAKU
85 - add flush_cache() for MicroBlaze
86 - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
87 size flash memory on SUZAKU
89 * Patch by Prakash Kumar, 27 Jun 2004:
90 Add support for the PXA250 based Intrinsyc Cerf board.
92 * Patch by Yasushi Shoji, 27 Jun 2004:
93 fix comment in include/common.h
95 * Rename SBC8560 into sbc8560 for consistency
97 * Patch by Daniel Poirot, 24 Jun 2004:
98 Add support for Wind River's sbc8240 board
100 * Patches by Yasushi Shoji, 26 Jun 2004:
101 - drivers/serial_xuartlite.c: fix "return 0" in void function
102 - add microblaze support to mkimage tool
104 * Patch by Fred Klatt, 25 Jun 2004:
105 Add support for WindRiver's sbc8560 board
107 * Patch by Nicolas Lacressonniere, 24 Jun 2004
108 Small Bugs fixes for "at91rm9200dk" board:
109 - Timing modifications for SPI DataFlash access
110 - Fix NAND flash detection bug
112 * Patch by Nicolas Lacressonniere, 24 Jun 2004:
113 Add Support for Flash AT49BV6416 for AT91RM9200DK board
115 * Patch by Jon Loeliger, 17 June 2004:
116 Completion of the 8540ADS/8560ADS updates:
117 Fix some PCI and Rapid I/O memory maps,
118 Initialize both TSEC 1 and 2,
120 Update MAINTAINER for 85xx boards and README.mpc85xxads
122 * Patch by Yuli Barcohen, 16 Jun 2004:
123 Remove obsolete AdderII port which was superseded by unified
124 AdderII/Adder87x port
126 * Patch by Ladislav Michl, 16 Jun 2004:
127 Fix gcc-3.3.3 warnings for smc91111.c
129 * Patch by Stefan Roese, 02 Jul 2004:
130 - Fix bug in 405 ethernet driver; allocated data not cleared!
131 - Fix problem in 405 i2c driver; don't try to print without console!
133 * Patch by Paul Ruhland, 11 Jun 2004:
134 Remove debug code from 'board/lpd7a40x/flash.c'
136 * Patch by Andrea Marson, 11 Jun 2004:
137 Update for PPChameleon board:
138 - support for SysClk @ 25MHz
139 - support for Silicon Motion SM712 VGA controller
142 * Patches by Richard Woodruff, 10 Jun 2004:
143 - fix problems with examples/stubs.c for GCC >= 3.4
144 - fix problems with gd initialization
146 * Patch by Curt Brune, 17 May 2004:
147 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
148 - Add support for ESPD-Inc. EVB4510 Board
150 * Patch by Marc Leeman, 11 May 2004:
151 Fix for MPC8245 - reading PPC Memory from another device with the
152 PPC as PCI target device corrupts data due to interenal hardware
155 * Fix "cls" command when used with splash screen
157 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
158 slow download of a big image)
160 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
161 display even after showing a bitmap
163 * Patch by Josef Wagner, 04 Jun 2004:
164 - DDR Ram support for PM520 (MPC5200)
165 - support for different flash types (PM520)
166 - USB / IDE / CF-Card / DiskOnChip support for PM520
167 - 8 bit boot rom support for PM520/CE520
168 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
169 - I2C and RTC support for CPC45
170 - support of new flash type (28F160C3T) for CPC45
172 * Fix flash parameters passed to Linux for PPChameleon board
174 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
176 * Patch by Paul Ruhland, 10 Jun 2004:
177 fix support for Logic SDK-LH7A404 board and clean up the
178 LH7A404 register macros.
180 * Patch by Matthew McClintock, 10 Jun 2004:
181 Modify code to select correct serial clock on Sandpoint8245
183 * Patch by Robert Schwebel, 10 Jun 2004:
184 Add support for Intel K3 strata flash.
186 * Patch by Thomas Brand, 10 Jun 2004:
187 Fix "loads" command on DK1S10 board
189 * Patch by Yuli Barcohen, 09 Jun 2004:
190 Add support for 8MB flash SIMM and JFFS2 file system on
191 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
193 * Patch by Yuli Barcohen, 09 Jun 2004:
194 Add support for Analogue&Micro Adder87x and the older AdderII board.
196 * Patch by Ming-Len Wu, 09 Jun 2004:
197 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
199 * Patch by Sam Song, 09 Jun 2004:
200 - Add support for RPXlite_DW board
201 - Update FLASH driver for 4*AM29DL323DB90VI
202 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
204 * Patch by Mark Jonas, 08 June 2004:
205 - Make MPC5200 boards evaluate the SVR to print processor name and
206 version in checkcpu() (cpu/mpc5xxx/cpu.c).
208 * Patch by Kai-Uwe Bloem, 06 May 2004:
209 Fix endianess problem in cramfs code
211 * Patch by Tom Armistead, 04 Jun 2004:
212 Add support for MAX6900 RTC
214 * Patches by Ladislav Michl, 03 Jun 2004:
215 - fix cfi_flash.c on LE systems
216 - let 'make mrproper' delete u-boot.img as well
217 - turn printf into debug in cfi_flash.c
219 * Patch by Kurt Stremerch, 28 May 2004:
220 Add support for Exys XSEngine board
222 * Patch by Martin Krause, 27 May 2004:
223 Fix a MPC5xxx I2C timing issue in i2c_probe().
225 * Patch by Leif Lindholm, 27 May 2004:
226 Fix board_init_f() for dbau1x00 board.
228 * Patch by Imre Deak, 26 May 2004:
229 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
230 Set flash base accordingly, and decide whether to do or skip board
231 specific setup steps.
233 * Patch by Josef Baumgartner, 26 May 2004:
234 Add missing define in include/asm-m68k/global_data.h
236 * Patch by Josef Baumgartner, 25 May 2004:
237 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
239 * Patch by Paul Ruhland, 24 May 2004:
240 fix SDRAM initialization for LPD7A400 board.
242 * Patch by Jian Zhang, 20 May 2004:
243 add support for environment in NAND flash
245 * Patch by Yuli Barcohen, 20 May 2004:
246 Add support for Interphase iSPAN boards.
248 * Patches by Paul Ruhland, 17 May 2004:
249 - Add I/O functions to the smc91111 ethernet driver to support the
250 Logic LPD7A40x boards.
251 - Add support for the Logic Zoom LH7A40x based SDK board(s),
252 specifically the LPD7A400.
254 * Patches by Robert Schwebel, 15 May 2004:
255 - call MAC address reading code also for SMSC91C111;
256 - make SMSC91C111 timeout configurable, remove duplicate code
257 - fix get_timer() for PXA
258 - update doc/README.JFFS2
259 - use "bootfile" env variable also for jffs2
261 * Patch by Tolunay Orkun, 14 May 2004:
262 Add support for Cogent CSB472 board (8MB Flash Rev)
264 * Patch by Thomas Viehweger, 14 May 2004:
265 - flash.h: more flash types added
266 - immap_8260.h: some bits added (useful for RMII)
267 - cmd_coninfo.c: typo corrected, printf -> puts
268 - reduced size by replacing spaces with tab
270 * Patch by Robert Schwebel, 13 May 2004:
271 Add 'imgextract' command: extract one part of a multi file image.
273 * Patches by Jon Loeliger, 11 May 2004:
274 Dynamically handle REV1 and REV2 MPC85xx parts.
275 (Jon Loeliger, 10-May-2004).
276 New consistent memory map and Local Access Window across MPC85xx line.
277 New CCSRBAR at 0xE000_0000 now.
278 Add RAPID I/O memory map.
279 New memory map in README.MPC85xxads
280 (Kumar Gala, 10-May-2004)
281 Better board and CPU identification on MPC85xx boards at boot.
282 (Jon Loeliger, 10-May-2004)
283 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
284 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
285 (Jim Robertson, 10-May-2004)
286 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
287 Supports multiple PHYs.
288 (Andy Fleming, 10-May-2004)
289 Some README.MPC85xxads updates.
290 (Kumar Gala, 10-May-2004)
291 Copyright updates for "Freescale"
292 (Andy Fleming, 10-May-2004)
294 * Patch by Stephen Williams, 11 May 2004:
295 Add flash support for ST M29W040B
296 Reduce JSE specific flash.c to remove dead code.
298 * Patch by Markus Pietrek, 04 May 2004:
299 Fix clear_bss code for ARM systems (all except s3c44b0 which
300 doesn't clear BSS at all?)
302 * Fix "ping" problem on INC-IP board. Strange problem:
303 Sometimes the store word instruction hangs while writing to one of
304 the Switch registers, but only if the next instruction is 16-byte
305 aligned. Moving the instruction into a separate function somehow
306 makes the problem go away.
308 * Patch by Rishi Bhattacharya, 08 May 2004:
309 Add support for TI OMAP5912 OSK Board
311 * Patch by Sam Song May, 07 May 2004:
312 Fix typo of UPM table for rmu board
314 * Patch by Pantelis Antoniou, 05 May 2004:
315 - Intracom board update.
318 * Add support for the second Ethernet interface for the 'PPChameleon'
321 * Patch by Dave Peverley, 30 Apr 2004:
322 Add support for OMAP730 Perseus2 Development board
324 * Patch by Alan J. Luse, 29 Apr 2004:
325 Fix flash chip-select (OR0) option register setting on FADS boards.
327 * Patch by Alan J. Luse, 29 Apr 2004:
328 Report MII network speed and duplex setting properly when
329 auto-negotiate is not enabled.
331 * Patch by Jarrett Redd, 29 Apr 2004:
332 Fix hang on reset on Ocotea board due to flash in wrong mode.
334 * Patch by Dave Peverley, 29 Apr 2004:
335 add MAC address detection to smc91111 driver
337 * Patch by David Müller, 28 Apr 2004:
338 fix typo in lib_arm/board.c
340 * Patch by Tolunay Orkun, 20 Apr 2004:
341 - README update: add CONFIG_CSB272 and csb272_config
342 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
343 i2cfast environment variable
345 * Patch by Yuli Barcohen, 19 Apr 2004:
346 - Rename DUET_ADS to MPC885ADS
347 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
348 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
349 - Clean up FADS family port to use the new defines
351 * Fix PCI support on CPC45 board
353 * Patch by Scott McNutt, 25 Apr 2004:
354 Add Nios GDB/JTAG Console support:
355 - Add stubs to support gdb via JTAG.
356 - Add support for console over JTAG.
359 * Add support for CATcenter board (based on PPChameleon ME module)
361 * Patch by Klaus Heydeck, 12 May 2004:
362 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
363 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
364 various changes to KUP4 board specific files
366 * Fix minor network problem on MPC5200: need some delay between
367 resetting the PHY and sending the first packet. Implemented in a
368 "natural" way by invoking the PHY reset and initialization code
369 only once after power on vs. each time the interface is brought up.
371 * Add some limited support for low-speed devices to SL811 USB controller
372 (at least "usb reset" now passes successfully and "usb info" displays
375 * Change init sequence for multiple network interfaces: initialize
376 on-chip interfaces before external cards.
378 * Fix memory leak in the NAND-specific JFFS2 code
380 * Fix SL811 USB controller when attached to a USB hub
382 * Fix config option spelling in PM520 config file
384 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
385 patches by Pantelis Antoniou, 30 Mar 2004)
387 * Fix minor NAND JFFS2 related issue
389 * Fixes for SL811 USB controller:
390 - implement workaround for broken memory stick
391 - improve error handling
393 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
394 cope with congested networks.
396 ======================================================================
397 Changes for U-Boot 1.1.1:
398 ======================================================================
400 * Patch by Travis Sawyer, 23 Apr 2004:
401 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
402 errata from Vitesse Semiconductor.
404 * Patch by Philippe Robin, 22 Apr 2004:
405 Fix ethernet configuration for "versatile" board
407 * Patch by Kshitij Gupta, 21 Apr 2004:
408 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
410 * Patch by Steven Scholz, 24 Feb 2004:
411 Fix a bug in AT91RM9200 ethernet driver:
412 The MII interface is now initialized before accessing the PHY.
414 * Patch by John Kerl, 19 Apr 2004:
415 Use U-boot's miiphy.h for PHY register names, rather than
416 introducing a new header file.
418 * Update pci_ids.h from linux-2.4.26
420 * Patch by Masami Komiya, 19 Apr 2004:
421 Fix problem cause by VLAN function on little endian architecture
422 without VLAN environment
424 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
425 binary image for all clock frequencies. Implement run-time
426 optimization of flash access timing based on the actual bus
429 * Modify KUP4X board configuration to use SL811 driver for USB memory
430 sticks (including FAT / VFAT filesystem support)
432 * Add SL811 Host Controller Interface driver for USB
434 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
436 * Patch by Pantelis Antoniou, 19 Apr 2004:
437 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
438 Minor patches for Intracom boards.
440 * Patch by Christian Pell, 19 Apr 2004:
441 cleanup support for CF/IDE on PCMCIA for PXA25X
443 * Temporarily disabled John Kerl's extended MII command code because
444 "miivals.h" is missing
446 * Patches by Mark Jonas, 13 Apr 2004:
447 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
448 - Add sync instructions to IceCube SDRAM init code
449 - Move SDRAM chip constants into seperate include files
450 - Unify DDR and SDR initialization code
451 - Unify all IceCube (Lite5xxx) target names
453 * Patch by John Kerl, 16 Apr 2004:
454 Enable ranges in mii command, e.g. mii read 0-1f 0 or
455 mii read 4-7 18-1a. Also add mii dump subcommand for
456 pretty-printing standard regs 0-5.
458 * Patch by Stephen Williams, 16 April 2004:
459 fix typo in JSE.h; update MAINTAINERS
461 * Patch by Matthew S. McClintock, 14 Apr 2004:
462 fix initdram function for utx8245 board
464 * Patch by Markus Pietrek, 14 Apr 2004:
465 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
467 * Patch by Reinhard Meyer, 18 Apr 2004:
468 provide the IDE Reset Function for EMK 5200 boards
470 * Patch by Masami Komiya, 12 Apr 2004:
471 fix pci_hose_write_config_{byte,word}_via_dword problems
473 * Patch by Sangmoon Kim, 12 Apr 2004:
474 Update max RAM size for debris board
476 * Patch by Travis Sawyer, 08 Apr 2004:
477 Add TLB entry for second DIMM slot on ocotea
479 * Patch by Masami Komiya, 08 Apr 2004:
480 add RTL8169 network driver
482 * Patch by Dan Malek, 07 Apr 2004:
483 - Add support for RPC/STx GP3, Motorola 8560 board
484 - Update 85xx TSEC driver so it searches MII for first available PHY
486 - Add functions to support console MII commands.
488 * Patch by Tolunay Orkun, 07 Apr 2004:
489 Move initialization of bi_iic_fast[]
490 from board_init_f() to board_init_r()
492 * Patch by Yasushi Shoji, 07 Apr 2004:
493 Cleanup microblaze port
495 * Patch by Sangmoon Kim, 07 Apr 2004:
496 Add auto SDRAM module detection for Debris board
498 * Patch by Rune Torgersen, 06 Apr 2004:
499 - Fix some PCI problems on the MPC8266ADS board
500 - Fix the location of some PCI entries in the immap structure
502 * Patch by Yasushi Shoji, 07 Apr 2004:
503 - add support for microblaze processors
504 - add support for AtmarkTechno "suzaku" board
506 * Configure PPChameleon board to use redundand environment in flash
508 * Configure PPChameleon board to use JFFS2 NAND support.
510 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
512 * Patch by Rune Torgersen, 16 Apr 2004:
515 * Patches by Pantelis Antoniou, 16 Apr 2004:
516 - add support for a new version of an Intracom board and fix
517 various other things on others.
518 - add verify support to the crc32 command (define
519 CONFIG_CRC32_VERIFY to enable it)
520 - fix FEC driver for MPC8xx systems:
521 1. fix compilation problems for boards that use dynamic
523 2. shut down FEC after network transfers
525 1. A new test command was added. This is a simplified version of
526 the one in the bourne shell.
527 2. A new exit command was added which terminates the current
529 3. Fixed handing of $? (exit code of last executed command)
530 - Fix some compile problems;
531 add "once" functionality for the netretry variable
533 * Patch by George G. Davis, 02 Apr 2004:
534 add support for Intel Assabet board
536 * Patch by Stephen Williams, 01 Apr 2004:
537 Add support for Picture Elements JSE board
539 * Patch by Christian Pell, 01 Apr 2004:
540 Add CompactFlash support for PXA systems.
542 * Patches by Pantelis Antoniou, 30 Mar 2004:
543 - add auto-complete support to the U-Boot CLI
544 - add support for NETTA and NETPHONE boards; fix NETVIA board
545 - add support for the Epson 156x series of graphical displays
546 (These displays are serial and not suitable for using a normal
547 framebuffer console on them)
548 - add infrastructure needed in order to POST any DSPs in a board
549 - improve and fix various things in the MPC8xx FEC driver:
550 1. The new 87x and 88x series of processors have two FECs,
551 and the new driver supports them both.
552 2. Another change in the 87x/88x series is support for
553 the RMII (Reduced MII) interface. However numerous
554 changes are needed to make it work since the PHYs
555 are connected to the same lines. That means that
556 you have to address them correctly over the MII
558 3. We now correctly match the MII/RMII interface
559 configuration to what the PHY reports.
560 - Fix problem when readingthe MII status register. Due to the
561 internal design of many PHYs you have to read the register
562 twice. The problem is more apparent in 10Mbit mode.
563 - add new mode ".jffs2s" for reading from a NAND device: it just
564 skips over bad blocks.
565 - add networking support for VLANs (802.1q), and CDP (Cisco
567 - some minor patches / cleanup
569 * Patch by Yuli Barcohen, 28 Mar 2004:
570 - Add support for MPC8272 family including MPC8247/8248/8271/8272
571 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
572 - Change configuration method for MPC8260ADS family
574 * add startup code to clear the BSS of standalone applications
576 * Fix if / elif handling bug in HUSH shell
578 ======================================================================
579 Changes for U-Boot 1.1.0:
580 ======================================================================
582 * Patch by Mark Jonas: Remove config.tmp files only when
583 unconfiguring the board
585 * Adapt RMU board for bigger flash memory
587 * Patch by Klaus Heydeck, 13 Mar 2003:
588 Add support for KUP4X Board
590 * Patch by Pavel Bartusek, 21 Mar 2004
593 * Patch by Hinko Kocevar, 20 Mar 2004
594 - Add auto-release for SMSC LAN91c111 driver
595 - Add save/restore of PTR and PNR regs as suggested in datasheet
597 * Patch by Stephen Williams, 19 March 2004
598 Increase speed of sector reads from SystemACE,
599 shorten poll timeout and remove a useless reset
601 * Patch by Tolunay Orkun, 19 Mar 2004:
602 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
605 * Patch by Brad Kemp, 18 Mar 2004:
606 prevent machine checks during a PCI scan
608 * Patch by Pierre Aubert, 18 Mar 2004:
609 Fix string cleaning in IDE identification
611 * Patch by Pierre Aubert, 18 Mar 2004:
612 - Unify video mode handling for Chips & Technologies 69000 Video
613 chip and Silicon Motion SMI 712/710/810 Video chip
614 - Add selection of the video output (CRT or LCD) via 'videoout'
615 environment variable for the Silicon Motion
618 * Patch by Pierre Aubert, 18 Mar 2004:
619 include/common.h typo fix
621 * Patches by Tolunay Orkun, 17 Mar 2004:
622 - Add support for bd->bi_iic_fast[] initialization via environment
623 variable "i2cfast" (CONFIG_I2CFAST)
624 - Add "i2cfast" u-boot environment variable support for csb272
626 * Patch by Carl Riechers, 17 Mar 2004:
627 Ignore '\0' characters in console input for use with telnet and
630 * Patch by Leon Kukovec, 17 Mar 2004:
631 typo fix for strswab prototype #ifdef
633 * Patches by Thomas Viehweger, 16 Mar 2004:
634 - show PCI clock frequency on MPC8260 systems
635 - add FCC_PSMR_RMII flag for HiP7 processors
636 - in do_jffs2_fsload(), take load address from load_addr if not set
637 explicit, update load_addr otherwise
638 - replaced printf by putc/puts when no formatting is needed
639 (smaller code size, faster execution)
641 * Patch by Phillippe Robin, 16 Mar 2004:
642 avoid dereferencing NULL pointer in lib_arm/armlinux.c
644 * Patch by Stephen Williams, 15 Mar 2004:
645 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
647 * Patch by Tolunay Orkun, 15 Mar 2004:
648 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
650 * Patch by Travis Sawyer, 15 Mar 2004:
651 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
653 * Add start-up delay to make sure power has stabilized before
654 attempting to switch on USB on SX1 board.
656 * Patch by Josef Wagner, 18 Mar 2004:
657 - Add support for MicroSys XM250 board (PXA255)
658 - Add support for MicroSys PM828 board (MPC8280)
659 - Add support for 32 MB Flash on PM825/826
660 - new SDRAM refresh rate for PM825/PM826
661 - added support for MicroSys PM520 (MPC5200)
662 - replaced Query by Identify command in CPU86/flash.c
665 * Fix wrap around problem with udelay() on ARM920T
667 * Add support for Macronix flash on TRAB board
669 * Patch by Pierre Aubert, 15 Mar 2004:
670 Fix buffer overflow in IDE identification
672 * Fix power-off of LCD for out-of-band temperatures on LWMON board
674 * Remove redundand #define in IceCube.h
676 * Patch by Steven Scholz, 27 Feb 2004:
677 - Adding get_ticks() and get_tbclk() for AT91RM9200
678 - Many white space fixes in cpu/at91rm9200/interrupts.c
680 * Patches by Steven Scholz, 20 Feb 2004:
681 some cleanup in AT91RM9200 related code
683 * Patches by Travis Sawyer, 12 Mar 2004:
684 - Fix Gigabit Ethernet support for 440GX
685 - Add Gigabit Ethernet Support to MII PHY utilities
687 * Patch by Brad Kemp, 12 Mar 2004:
688 Fixes for drivers/cfi_flash.c:
689 - Better support for x8/x16 implementations
690 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
691 - Added defines for AMD command and address constants
693 * Patch by Leon Kukovec, 12 Mar 2004:
694 Fix get_dentfromdir() to correctly handle deleted dentries
696 * Patch by George G. Davis, 11 Mar 2004:
697 Remove hard coded network settings in TI OMAP1610 H2
700 * Patch by George G. Davis, 11 Mar 2004:
701 add support for ADS GraphicsClient+ board.
703 * Patch by Pierre Aubert, 11 Mar 2004:
704 - add bitmap command and splash screen support in cfb console
705 - add [optional] origin in the bitmap display command
707 * Patch by Travis Sawyer, 11 Mar 2004:
708 Fix ocotea board early init interrupt setup.
710 * Patch by Thomas Viehweger, 11 Mar 2004:
711 Remove redundand code; add PCI-specific bits to include/mpc8260.h
713 * Patch by Stephan Linz, 09 Mar 2004
714 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
716 * Patch by George G. Davis, 9 Mar 2004:
717 fix recent build failure for SA1100 target
719 * Patch by Travis Sawyer, 09 Mar 2004:
720 Support native interrupt mode for the IBM440GX.
721 Previously it was running in 440GP compatibility mode.
723 * Patch by Philippe Robin, 09 Mar 2004:
724 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
727 * Patch by Masami Komiya, 08 Mar 2004:
728 Don't overwrite server IP address or boot file name
729 when the boot server does not return values
731 * Patch by Tolunay Orkun, 5 Mar 2004:
732 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
734 * Patch by Tolunay Orkun, 5 Mar 2004:
735 Fix early board initialization for Cogent CSB272 board
737 * Patch by Ed Okerson, 3 Mar 2004:
738 fix CFI flash writes for little endian systems
740 * Patch by Reinhard Meyer, 01 Mar 2004:
741 generalize USB and IDE support for MPC5200 with according
742 changes to IceCube.h and TOP5200.h
743 add Am29LV256 256 MBit FLASH support for TOP5200 boards
744 add info about USB and IDE to README
746 * Patch by Yuli Barcohen, 4 Mar 2004:
747 Fix problems with GCC 3.3.x which changed handling of global
748 variables explicitly initialized to zero (now in .bss instead of
751 * Patch by Leon Kukovec, 02 Mar 2004:
752 add strswab() to fix IDE LBA capacity, firmware and model numbers
753 on little endian machines
755 * Patch by Masami Komiya, 02 Mar 2004:
756 - Remove get_ticks() from NFS code
757 - Add verification of RPC transaction ID
759 * Patch by Pierre Aubert, 02 Mar 2004:
760 cleanup for IDE and USB drivers for MPC5200
762 * Patch by Travis Sawyer, 01 Mar 2004:
764 - Add IBM PPC440GX Ref Platform support (Ocotea)
765 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
766 Adapted to U-Boot and 440GX port
768 - Add gracious handling of all Ethernet Pin Selections for 440GX
769 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
771 - Add needed bit definitions
774 * Patch by Carl Riechers, 1 Mar 2004:
775 Add PPC440GX prbdv0 divider to fix memory clock calculation.
777 * Patch by Stephan Linz, 27 Feb 2004
778 - avoid problems for targets without NFS download support
780 * Patch by Rune Torgersen, 27 Feb 2004:
781 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
782 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
783 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
785 * Patch by Masami Komiya, 27 Feb 2004:
786 Fix rarpboot: add autoload by NFS
788 * Patch by Dan Eisenhut, 26 Feb 2004:
789 fix flash_write return value in saveenv
791 * Patch by Stephan Linz, 11 Dec 2003
792 expand config.mk to avoid trigraph warnings on NIOS
794 * Rename "BMS2003" board into "HMI10"
796 * SX1 patches: use "serial#" for USB serial #; use redundand environment
797 storage; auto-set console on USB port (using preboot command)
799 * Add support for SX1 mobile phone; add support for USB-based console
800 (enable with "setenv stdout usbtty; setenv stdin usbtty")
802 * Fix LOWBOOT configuration for MPC5200 with DDR memory
804 * Fix SDRAM timings for LITE5200 / IceCube board
806 * Handle Auti-MDIX / connection status for INCA-IP
808 * Fix USB problems when attempting to read 0 bytes
810 * Patch by Travis Sawyer, 26 Feb 2004:
811 Fix broken compile for XPEDITE1K target.
813 * Patch by Stephan Linz, 26 Feb 2004:
814 Bug fix for NFS code on NIOS targets
816 * Patch by Stephen Williams, 26 Feb 2004:
817 Break up SystemACE reads of large block counts
819 * Patch by Pierre Aubert, 26 Feb 2004
820 add IDE support for MPC5200
822 * Patch by Masami Komiya, 26 Feb 2004:
825 * Patch by Stephen Williams
826 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
827 elsewhere in the source.
829 * Patch by Steven Scholz, 25 Feb 2004:
830 - Timeouts in FPGA code should be based on CFG_HZ
831 - Minor cleanup in code for Altera FPGA ACEX1K
833 * Patch by Steven Scholz, 25 Feb 2004:
834 Changed "Directory Hierarchy" section in README
836 * Patch by Masami Komiya, 25 Feb 2004:
837 Reduce copy count in nfs_read_reply() of NFS code
839 * Patch by Markus Pietrek, 24 Feb 2004:
840 NS9750 DevBoard added
842 * Patch by Pierre Aubert, 24 Feb 2004
843 add USB support for MPC5200
845 * Patch by Steven Scholz, 24 Feb 2004:
846 - fix MII commands to use values from last command
848 * Patch by Torsten Demke, 24 Feb 2004:
849 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
851 * Patch by Rahul Shanbhag, 19 Feb 2004:
852 Fixes for for OMAP1610 board:
853 - shift some IRQ specific code to platform.S file
854 - remove duplicatewatchdog reset code from start.S
856 * Make Auto-MDIX Support configurable on INCA-IP board
858 * Fix license for mkimage tool
860 * Patch by Masami Komiya, 24 Feb 2004:
861 Update NetBootFileXferSize in NFS code
863 * Patch by Scott McNutt, 24 Feb 2004:
864 fix packet length in NFS code
866 * Patch by Masami Komiy, 22 Feb 2004:
867 Add support for NFS for file download
869 * Patch by Andrea Scian, 17 Feb 2004:
870 Add support for S3C44B0 processor and DAVE B2 board
872 * Patch by Steven Scholz, 20 Feb 2004:
873 - Add support for MII commands on AT91RM9200 boards
874 - some cleanup in AT91RM9200 ethernet code
876 * Patch by Peter Ryser, 20 Feb 2004:
877 Add support for the Xilinx ML300 platform
879 * Patch by Stephan Linz, 17 Feb 2004:
880 Fix watchdog support for NIOS
882 * Patch by Josh Fryman, 16 Feb 2004:
883 Fix byte-swapping for cfi_flash.c for different bus widths
885 * Patch by Jon Diekema, 14 Jeb 2004:
886 Remove duplicate "FPGA Support" notes from the README file
888 * Patches by Reinhard Meyer, 14 Feb 2004:
889 - update board/emk tree; use common flash driver
890 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
891 [adapted for other PPC CPUs -- wd]
892 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
894 * Patch by Jon Diekema, 13 Feb 2004:
895 Call show_boot_progress() whenever POST "FAILED" is printed.
897 * Patch by Nishant Kamat, 13 Feb 2004:
898 Add support for TI OMAP1610 H2 Board
899 Fixes for cpu/arm926ejs/interrupt.c
900 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
901 Fix for a timer bug in OMAP1610 Innovator
902 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
904 * Patches by Stephan Linz, 12 Feb 2004:
905 - add support for NIOS timer with variable period preload counter value
906 - prepare POST framework support for NIOS targets
908 * Patch by Denis Peter, 11 Feb 2004:
909 add POST support for the MIP405 board
911 * Patch by Laurent Mohin, 10 Feb 2004:
912 Fix buffer overflow in common/usb.c
914 * Patch by Tolunay Orkun, 10 Feb 2004:
915 Add support for Cogent CSB272 board
917 * Patch by Thomas Elste, 10 Feb 2004:
918 Add support for NET+50 CPU and ModNET50 board
920 * Patch by Sam Song, 10 Feb 2004:
921 Fix typos in cfi_flash.c
923 * Patch by Leon Kukovec, 10 Feb 2004
924 Fixed long dir entry slot id calculation in get_vfatname
926 * Patch by Robin Gilks, 10 Feb 2004:
927 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
928 !=, <>, <, >, <=, >=)
930 * Fix problem with side effects in macros in include/usb.h
932 * Patch by David Benson, 13 Nov 2003:
933 bug 841358 - fix TFTP download size limit
936 improper flush_cache() in load_serial()
939 MPC8540 - missing volatile declarations
941 * Patch by Stephen Williams, 09 Feb 2004:
942 Add support for Xilinx SystemACE chip:
943 - New files common/cmd_ace.c and include/systemace.h
944 - Hook systemace support into cmd_fat and the partition manager
946 * Patch by Travis Sawyer, 09 Feb 2004:
947 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
949 * Patch by Travis Sawyer, 09 Feb 2004:
951 - Fix PCI Indirect access for type 1 config cycles with ppc440.
952 - Add phymode for 440 enet
955 - Change board_pre_init to board_early_init_f
956 - Add user flash to bus controller setup
958 - Fix is_pci_host to check GPIO for monarch bit
959 - Force xpedite1k to pci conventional mode (via #define option)
961 * Patch by Brad Kemp, 4 Feb 2004:
962 - handle the machine check that is generated during the PCI scans
964 - define the registers used in the IMMR by the PCI subsystem.
966 * Patch by Pierre Aubert, 03 Feb 2004:
967 cpu/mpc5xxx/start.S: copy MBAR into SPR311
969 * Patch by Jeff Angielski, 03 Feb 2004:
970 Fix copy & paste error in cpu/mpc8260/pci.c
972 * Patch by Reinhard Meyer, 24 Jan 2004:
973 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
975 * Add Auto-MDIX support for INCA-IP
979 * Patch by Josef Baumgartner, 10 Feb 2004:
980 Fixes for Coldfire port
982 * Patch by Brad Kemp, 11 Feb 2004:
983 Fix CFI flash driver problems
985 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
986 modules at CPU clock frequencies above 66 MHz.
988 * Optimize flash programming speed for LWMON (by another 100% :-)
990 * Patch by Jian Zhang, 3 Feb 2004:
991 - Changed the incorrect FAT12BUFSIZE
992 - data_begin in fsdata can be negative. Changed it to be short.
994 * Patches by Stephan Linz, 30 Jan 2004:
995 1: - board/altera/common/flash.c:flash_erase():
996 o allow interrupts befor get_timer() call
997 o check-up each erased sector and avoid unexpected timeouts
998 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
999 o enclose sevenseg_set() in cpp condition
1000 - remove the ASMI configuration for DK1S10_standard_32 (never present)
1001 - fix some typed in mistakes in the NIOS documentation
1002 2: - split DK1C20 configuration into several header files:
1003 o two new files for each NIOS CPU description
1004 o U-Boot related part is remaining in DK1C20.h
1005 3: - split DK1S10 configuration into several header files:
1006 o two new files for each NIOS CPU description
1007 o U-Boot related part is remaining in DK1S10.h
1008 4: - Add support for the Microtronix Linux Development Kit
1009 NIOS CPU configuration at the Altera Nios Development Kit,
1010 Stratix Edition (DK-1S10)
1011 5: - Add documentation for the Altera Nios Development Kit,
1012 Stratix Edition (DK-1S10)
1013 6: - Add support for the Nios Serial Peripharel Interface (SPI)
1015 7: - Add support for the common U-Boot SPI framework at
1018 * Patch by Rahul Shanbhag, 28 Jan 2004:
1019 Fix flash protection/locking handling for OMAP1610 innovator board.
1021 * Patch by Rolf Peukert, 28 Jan 2004:
1022 fix flash write problems on CSB226 board (write with 32 bit bus width)
1024 * Patches by Mark Jonas, 16 Jan 2004:
1025 - fix rounding error when calculating baudrates for MPC5200 PSCs
1026 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
1027 time which is not supported
1029 * Patch by Yuli Barcohen, 26 Jan 2004:
1030 Allow bzip2 compression for small memory footprint boards
1032 * Patch by Brad Kemp, 21 Jan 2004:
1033 Add support for CFI flash driver for both the Intel and the AMD
1036 * Patch by Travis Sawyer, 20 Jan 2004:
1037 Fix pci bridge auto enumeration of sibling p2p bridges.
1039 * Patch by Tolunay Orkun, 12 Jan 2004:
1040 Add some delays as needed for Intel LXT971A PHY support
1042 * Patches by Stephan Linz, 09 Jan 2004:
1043 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
1044 - make DK1C20 board configuration related to ASMI conform to
1047 * Patch by Anders Larsen, 09 Jan 2004:
1049 ARM memory layout fixes: the abort-stack is now set up in the
1050 correct RAM area, and the BSS is zeroed out as it should be.
1052 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
1053 of the linker scripts are replaced by '__bss_start' and '_end',
1054 resp., which is a further step to eliminate unnecessary differences
1055 between the implementation of the CPU architectures.
1057 * Patch by liang a lei, 9 Jan 2004:
1058 Fix Intel 28F128J3 ID in include/flash.h
1060 * Patch by Masami Komiya, 09 Jan 2004:
1061 add support for TB0229 board (NEC VR4131 MIPS processor)
1063 * Patch by Leon Kukovec, 12 Dec 2003:
1064 changed extern __inline__ into static __inline__ in
1065 include/linux/byteorder/swab.h
1067 * Patch by Travis Sawyer, 30 Dec 2003:
1068 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
1069 select MDI port based on enabled EMAC device.
1070 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
1073 * Patch by Wolter Kamphuis, 15 Dec 2003:
1074 made CONFIG_SILENT_CONSOLE usable on all architectures
1076 * Disable date command on TQM866M - there is no RTC on MPC866
1078 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
1080 * Implement adaptive SDRAM timing configuration based on actual CPU
1081 clock frequency for INCA-IP; fix problem with board hanging when
1082 switching from 150MHz to 100MHz
1084 * Add PCMCIA CS support for BMS2003 board
1086 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
1087 see doc/README.MPC866 for details;
1088 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
1089 calculate CPU clock frequency from PLL register values.
1091 * Add support for 128 MB RAM on TQM8xxL/M modules
1093 * Fix PS/2 keyboard problem caused by statically initialized variable
1094 pointing to a location in flash
1096 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
1098 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
1099 before we can access it; add delay in case we are faster (with no
1102 * Cleanup of some init functions
1104 * Make sure SCC Ethernet is always stopped by the time we boot Linux
1105 to avoid Linux crashes by early packets coming in.
1107 * Accelerate flash accesses on LWMON board by using buffered writes
1109 * Fix typo in Makefile;
1110 fix problem with PARTNUM detection
1112 * Patch by Reinhard Meyer, 09 Jan 2004:
1113 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1115 * Add support for IDE LED on BMS2003 board
1116 (exclusive with status LED!)
1118 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1121 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1122 Add common files for "emk" boards
1124 * Add a common get_ram_size() function and modify the the
1125 board-specific files to invoke that common implementation.
1127 ======================================================================
1128 Changes for U-Boot 1.0.1:
1129 ======================================================================
1131 * Set default clock for INCA-IP to 150 MHz
1133 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1134 add I2C support; add support for DS1337 RTC
1136 * Add CompactFlash support for BMS2003 board
1138 * Add support for status LED on BMS2003 board
1140 * Patch by Scott McNutt, 02 Jan 2004:
1141 Add support for the Nios Active Serial Memory Interface (ASMI)
1144 * Patch by Andrea Marson, 16 Dec 2003:
1145 Add support for the PPChameleon ME and HI modules
1147 * Patch by Yuli Barcohen, 22 Dec 2003:
1148 Add support for Motorola DUET ADS board (MPC87x/88x)
1150 * Patch by Robert Schwebel, 15 Dec 2003:
1151 add support for cramfs (uses JFFS2 command interface)
1153 * Patches by Stephan Linz, 11 Dec 2003:
1154 - more documentation for NIOS port
1155 - new struct nios_pio_t, struct nios_spi_t
1156 - Reconfiguration for NIOS Development Kit DK1C20:
1157 o move board related code from board/dk1c20
1158 to board/altera/dk1c20
1159 o create a new common source path board/altera/common
1160 and move generic flash access stuff into it
1161 o change/expand configuration file DK1C20.h
1162 - Add support for NIOS Development Kit DK1S10
1163 - Add status LED support for NIOS systems
1164 - Add dual 7-segment LED support for Altera NIOS DevKits
1166 * Patch by Ronen Shitrit, 10 Dec 2003:
1167 Add support for the Marvell DB64360 / DB64460 development boards
1169 * Patch by Detlev Zundel, 10 Dec 2003:
1170 fix dependency problem in examples/Makefile
1172 * Patch by Denis Peter, 8 Dec 2003
1173 - add support for the PATI board (MPC555)
1174 - add SPI support for the MPC5xx
1176 * Patch by Anders Larsen, 08 Dec 2003:
1177 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1178 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1179 cleanup some redundand #defines
1181 * Patch by André Schwarz, 8 Dec 2003:
1182 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1183 - TX and RX deskriptors must be quad-word aligned
1184 - does not work with only one TX deskriptor
1185 - standard reset method does not work
1187 * Patch by Masami Komiya, 08 Dec 2003:
1188 add RTL8139 ethernet driver
1190 * Patches by Ed Okerson, 07 Dec 2003:
1191 - fix ethernet for the AU1x00 processors in little-endian mode.
1192 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1194 * Minor code cleanup (coding style)
1196 * Patch by Reinhard Meyer, 30 Dec 2003:
1197 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1198 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1199 - turned debug print of PHY registers into a function (called in two places)
1200 - added support for EMK MPC5200 based modules
1202 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1204 * Add support for TQM866M modules
1206 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1208 * Fix a few compiler warnings
1210 * Patch by Reinhard Meyer, 28 Dec 2003:
1211 Add initial support for TOP5200 board
1213 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1214 environment variable which can set to "100", "133", or "150". The
1215 CPU clock will be configured accordingly upon next reboot. Other
1216 values are ignored. In case of an invalid or undefined "cpuclk"
1217 value, the compile-time default CPU clock speed will be used.
1219 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1220 window that is used to access the UART registers by the Linux driver)
1222 * Patch by Reinhard Meyer, 20 Dec 2003:
1223 Fix clock calculation for the MPC5200 for higher clock frequencies
1224 (above 2**32 / 10 = 429.5 MHz).
1226 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1228 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1230 * Add new configuration for IceCube board with DDR memory
1232 * Update TRAB memory configurations
1234 * Add JFFS2 support for INCA-IP board
1236 * Patch by Bill Hargen, 09 Dec 2003:
1237 - BUBINGA405EP: changed flash driver to protect top sector containing
1239 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1240 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1241 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1242 - 405EP: added/fixed support for "reginfo" command.
1243 - 4xx: removed spurious MII error messages on "mii info" command.
1245 * Patch by Bernhard Kuhn, 28 Nov 2003:
1246 add support for Coldfire CPU
1247 add support for Motorola M5272C3 and M5282EVB boards
1249 * Patch by Pierre Aubert, 24 Nov 2003:
1250 - add a return value for the fpga command
1251 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1252 is defined. If ide_preinit fails, ide_init is aborted.
1253 - fix an endianess problem in fat.h
1255 * Patch by Wolter Kamphuis, 05 Dec 2003:
1256 Add support for SNMC's QS850/QS823/QS860T boards
1258 * Patch by Yuli Barcohen, 3 Dec 2003:
1259 "revive" U-Boot support for old Motorola MPC860ADS board
1261 * Patch by Cam(ilo?), 03 Dec 2003:
1262 make examples build even with broken Montavista objcopy
1264 * Patch by Pavel Bartusek, 27 Nov 2003:
1265 fix conversion problem with "bootretry" evironment variable
1267 * Patch by Andre Schwarz, 24 Nov 2003:
1268 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1270 * Patch by Pavel Bartusek, 21 Nov 2003:
1271 set ZMII bridge speed on 440
1273 * Patch by Anders Larsen, 17 Nov 2003:
1274 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1276 * Patches by David Müller, 14 Nov 2003:
1277 - board/mpl/common/common_util.c
1278 * implement support for BZIP2 compressed images
1279 * various cleanups (printf -> puts, ...)
1280 - board/mpl/common/flash.c
1281 * report correct errors to upper layers
1282 * check the erase fail and VPP low bits in status reg
1283 - board/mpl/vcma9/cmd_vcma9.c
1284 - board/mpl/vcma9/flash.c
1285 * various cleanups (printf -> puts, ...)
1287 * fix typo in comment
1288 - cpu/arm920t/usb_ohci.c
1289 * support for S3C2410 is missing in #if line
1291 * reinit some registers in case of error (cable missing, ...)
1293 * support for USB/MMC devices is missing in #if line
1294 - include/configs/MIP405.h
1295 - include/configs/PIP405.h
1296 * enable BZIP2 support
1297 * enlarge malloc space to 1MiB because of BZIP2 support
1298 - include/configs/VCMA9.h
1299 * enable BZIP2 support
1300 * enlarge malloc space to 1MiB because of BZIP2 support
1301 * enable USB support
1302 - lib_arm/armlinux.c
1303 * change calling convention of ARM Linux kernel as
1304 described on http://www.arm.linux.org.uk/developer/booting.php
1306 * Patch by Thomas Lange, 14 Nov 2003:
1307 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1308 support all these AMD boards.
1310 * Patch by Thomas Lange, 14 Nov 2003:
1311 Workaround for mips au1x00 physical memory accesses (the au1x00
1312 uses a 36 bit bus internally and cannot access physical memory
1313 directly. Use the uncached SDRAM address instead of the physical
1316 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1317 add Realtek 8019 ethernet driver
1319 * Patch by Yuli Barcohen, 13 Nov 2003:
1320 MPC826xADS/PQ2FADS cleanup
1322 * Patch by Anders Larsen, 12 Nov 2003:
1323 Update README to mark the PORTIO commands non-standard
1325 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1326 update for for Atmel AT91RM9200DK development kit:
1327 - support for environment variables in DataFlash
1328 - Atmel DataFlash AT45DB1282 support
1330 * Patch by Jeff Carr, 11 Nov 2003:
1331 add support for new version of 8270 processors
1333 * Patches by George G. Davis, 05 Nov 2003:
1334 - only pass the ARM linux initrd tag to the kernel when an initrd
1336 - update omap1510inn configuration file
1338 * Patches by Stephan Linz, 3 Nov 2003:
1339 - more endianess fixes for LAN91C111 driver
1340 - CFG_HZ configuration patch for NIOS Cyclone board
1342 * Patch by Stephan Linz, 28 Oct 2003:
1343 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1345 * Patch by Steven Scholz, 20 Oct 2003:
1346 - make "mii info <addr>" show infor for PHY at "addr" only
1347 - Endian fix for miiphy_info()
1349 * Patch by Gleb Natapov, 19 Sep 2003:
1350 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1352 * Patch by Anders Larsen, 17 Sep 2003:
1353 Bring ARM memory layout in sync with the documentation:
1354 stack and malloc-heap are now located _below_ the U-Boot code
1356 * Accelerate booting on TRAB board: read and check autoupdate image
1357 headers first instead of always reading the whole images.
1359 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1361 * Enabled password check on RMU board
1363 * Fix configuration problem with IceCube in LOWBOOT configuration:
1364 envrionment got embedded, corrupting the image layout.
1366 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1368 * Added BMS2003 board
1369 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1371 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1372 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1375 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1378 * Add checksum verification to 'imls' command
1380 * Add bd_info fields needed for 4xx Linux I2C driver
1382 * Patch by Martin Krause, 4 Nov. 2003:
1383 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1385 * Print used network interface when CONFIG_NET_MULTI is set
1387 * Patch by Bernhard Kuhn, 28 Oct 2003:
1388 Add low boot support for MPC5200
1390 * Fix problem with dual PCMCIA support (NSCU)
1392 * Fix MPC5200 I2C initialization function
1394 ======================================================================
1395 Changes for U-Boot 1.0.0:
1396 ======================================================================
1398 * Fix parameter passing to standalone images with bootm command
1400 * Patch by Kyle Harris, 30 Oct 2003:
1401 Fix build errors for ixdp425 board
1403 * Patch by David M. Horn, 29 Oct 2003:
1404 Fixes to build under CYGWIN
1406 * Get IceCube MGT5100 working (again)
1408 * Fix problems in memory test on some boards (which was not
1409 non-destructive as intended)
1411 * Patch by Gary Jennejohn, 28 Oct 2003:
1412 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1413 to prevent stack overflow on ARM systems
1415 * Patch by Stephan Linz, 28 Oct 2003:
1416 fix init sequence error for NIOS port
1418 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1420 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1422 * Patch by Xiao Xianghua, 23 Oct 2003:
1423 small patch for mpc85xx
1425 * Fix small problem in MPC5200 I2C driver
1427 * Fix FCC3 support on ATC board
1429 * Correct header printing for multi-image files in do_bootm()
1431 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1433 * Fix PCI problems on PPChameleon board
1435 * Patch by Steven Scholz, 18 Oct 2003:
1436 Fix AT91RM9200 ethernet driver
1438 * Patch by Nye Liu, 17 Oct 2003:
1439 Fix typo in include/mpc8xx.h
1441 * Patch by Richard Woodruff, 16 Oct 03:
1442 Fixes for cpu/arm925/interrupt.c
1443 - Initialize timestamp & lastdec vars.
1444 - fix timestamp overflows.
1445 - fix lastdec overflow.
1446 - smarter normalization to allow udelay() below 1ms to work.
1448 * Patch by Scott McNutt, 16 Oct
1449 add networking support for the Altera Nios Development Kit,
1450 Cyclone Edition (DK-1C20)
1452 * Patch by Jon Diekema, 14 Oct 2003:
1453 add hint about doc/README.silent to README file
1455 * Add CompactFlash support for NSCU
1457 * Fix PCI problems on PPChameleonEVB
1459 * TRAB auto-update: Base decision if we have to strip the image
1460 header on image type as encoded in the header
1461 (include image type patch by Martin Krause, 17 Oct 2003)
1463 * Patches by Xianghua Xiao, 15 Oct 2003:
1465 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1466 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1467 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1469 * Fix flash timings on TRAB board
1471 * Make sure HUSH is initialized for running auto-update scripts
1473 * Make 5200 reset command _really_ reset the board, without running
1474 any other code after it
1476 * Fix errors with flash erase when range spans across banks
1477 that are mapped in reverse order
1479 * Fix flash mapping and display on P3G4 board
1481 * Patch by Kyle Harris, 15 Jul 2003:
1482 - add support for Intel IXP425 CPU
1483 - add support for IXDP425 eval board
1485 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1486 for more information
1488 * Patch by Steven Scholz, 10 Oct 2003
1489 - Add support for Altera FPGA ACEX1K
1491 * Patches by Thomas Lange, 09 Oct 2003:
1492 - fix cmd_ide.c for non ppc boards (read/write functions did not
1493 add ATA base address)
1494 - fix for shannon board
1495 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1496 - Endian swap ATA identity for all big endian CPUs, not just PPC
1497 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1499 - add support for dbau1x00 board (MIPS32)
1501 * Patch by Sangmoon Kim, 07 Oct 2003:
1502 add support for debris board
1504 * Patch by Martin Krause, 09 Oct 2003:
1505 Fixes for TRAB board
1506 - /board/trab/rs485.c: correct baudrate
1507 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1508 udelay(); fix some timing problems with adc controller
1509 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1510 modify commands: touch and buzzer
1512 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1513 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1514 Use direct function calls for auto_update instead of hush commands
1516 * Patch by Scott McNutt, 04 Oct 2003:
1517 - add support for Altera Nios-32 CPU
1518 - add support for Nios Cyclone Development Kit (DK-1C20)
1520 * Patch by Steven Scholz, 29 Sep 2003:
1521 - A second parameter for bootm overwrites the load address for
1522 "Standalone Application" images.
1523 - bootm sets environment variable "filesize" to the resulting
1524 (uncompressed) data length for "Standalone Application" images
1525 when autostart is set to "no". Now you can do something like
1526 if bootm $fpgadata $some_free_ram ; then
1527 fpga load 0 $some_free_ram $filesize
1530 * Patch by Denis Peter, 25 Sept 2003:
1531 add support for the MIP405 Rev. C board
1533 * Patch by Yuli Barcohen, 25 Sep 2003:
1534 add support for Zephyr Engineering ZPC.1900 board
1536 * Patch by Anders Larsen, 23 Sep 2003:
1537 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1538 implemented for the x86 architecture)
1540 * Patch by Sangmoon Kim, 23 Sep 2003:
1541 fix pll_pci_to_mem_multiplier table for MPC8245
1543 * Patch by Anders Larsen, 22 Sep 2003:
1544 enable timed autoboot on PXA
1546 * Patch by David Müller, 22 Sep 2003:
1547 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1548 returns correct libgcc file path
1549 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1550 time on s3c24x0 systems
1552 * Patch by Jon Diekema, 19 Sep 2003:
1553 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1554 link state to the fault LED.
1555 - In NetLoop, make the Fault LED reflect the link status. The link
1556 status gets updated on entry, and on timeouts.
1558 * Patch by Anders Larsen, 18 Sep 2003:
1559 allow mkimage to build and run on Cygwin-hosted systems
1561 * Patch by Frank Müller, 18 Sep 2003:
1562 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1565 * Patch by Pantelis Antoniou, 16 Sep 2003:
1566 add tool to compute fileds in the PLPRCR register for MPC86x
1568 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1570 * Fix build problems under FreeBSD
1572 * Add generic filesystem image type
1574 * Make fatload set filesize environment variable
1576 * enable basic / medium / high-end configurations for PPChameleonEVB
1577 board; fix NAND code
1579 * enable TFTP client code to specify to the server the desired
1580 timeout value (see RFC-2349)
1582 * Improve SDRAM setup for TRAB board
1584 * Suppress all output with splashscreen configured only if "splashimage"
1587 * Fix problems with I2C support for mpc5200
1589 * Adapt TRAB configuration and auto_update to new memory layout
1591 * Add configuration for wtk board
1593 * Add support for the Sharp LQ065T9DR51U LCD display
1595 * Patch by Rune Torgersen, 17 Sep 2003:
1596 - Fixes for MPC8266 default config
1597 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1599 * Patches by Jon Diekema, 17 Sep 2003:
1600 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1603 - adjust "help" output
1605 * Patches by Anders Larsen, 17 Sep 2003:
1606 - fix spelling errors
1607 - set GD_FLG_DEVINIT flag only after device function pointers
1609 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1611 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1612 - trigger watchdog while waiting in serial driver
1614 * Add auto-update code for TRAB board using USB memory sticks,
1615 support new configuration with more memory
1617 * disable MPC5200 bus pipelining as workaround for bus contention
1619 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1620 priority; configure critical interrupts to be handled like external
1623 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1624 go back to 66 MHz for stability
1626 * Patches by Jon Diekema, 15 Sep 2003:
1627 - add description for missing CFG_CMD_* entries in the README file
1630 * Patch by Gleb Natapov, 14 Sep 2003:
1631 enable watchdog support for all MPC824x boards that have a watchdog
1633 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1634 "Non-octet Aligned Frame" errors we see at 100 Mbps
1636 * Patch by Sharad Gupta, 14 Sep 2003:
1637 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1639 * Patch by llandre, 11 Sep 2003:
1640 update configuration for PPChameleonEVB board
1642 * Patch by David Müller, 13 Sep 2003:
1643 various changes to VCMA9 board specific files
1645 * Add I2C support for MGT5100 / MPC5200
1647 * Patch by Rune Torgersen, 11 Sep 2003:
1648 Changed default memory option on MPC8266ADS to NOT be Page Based
1649 Interleave, since this doesn't work very well with the standard
1652 * Patch by George G. Davis, 12 Sep 2003:
1653 fix Makefile settings for sk98 driver
1655 * Patch by Stefan Roese, 12 Sep 2003:
1656 - new boards added: DP405, HUB405, PLU405, VOH405
1657 - some esd boards updated
1658 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1660 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1662 * Patch by Martin Krause, 11 Sep 2003:
1663 add burn-in tests for TRAB board
1665 * Enable instruction cache on MPC5200 board
1667 * Patch by Denis Peter, 11 Sep 2003:
1668 - fix USB data pointer assignment for bulk only transfer.
1669 - prevent to display erased directories in FAT filesystem.
1671 * Change output format for NAND flash - make it look like for other
1674 ======================================================================
1675 Changes for U-Boot 0.4.8:
1676 ======================================================================
1678 * Add I2C and RTC support for RMU board
1680 * Patches by Denis Peter, 9 Sep 2003:
1681 add FAT support for IDE, SCSI and USB
1683 * Patches by Gleb Natapov, 2 Sep 2003:
1684 - cleanup of POST code for unsupported architectures
1685 - MPC824x locks way0 of data cache for use as initial RAM;
1686 this patch unlocks it after relocation to RAM and invalidates
1689 * Patch by Gleb Natapov, 30 Aug 2003:
1690 new I2C driver for mpc107 bridge. Now works from flash.
1692 * Patch by Dave Ellis, 11 Aug 2003:
1693 - JFFS2: fix typo in common/cmd_jffs2.c
1694 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1695 - JFFS2: remove node version 0 warning
1696 - JFFS2: accept JFFS2 PADDING nodes
1697 - SXNI855T: add AM29LV800 support
1698 - SXNI855T: move environment from EEPROM to flash
1699 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1701 * Patch by Bill Hargen, 11 Aug 2003:
1702 fixes for I2C on MPC8240
1703 - fix i2c_write routine
1704 - fix iprobe command
1705 - eliminates use of global variables, plus dead code, cleanup.
1707 * Add support for USB Mass Storage Devices (BBB)
1708 (tested with USB memory sticks only)
1710 * Avoid flicker on TRAB's VFD
1712 * Add support for SK98xx driver
1714 * Add PCI support for SL8245 board
1716 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1717 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1718 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1720 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1721 to allow for more accurate baudrate settings
1722 (error now 0.7% at 115 kbps, instead of 3.5% before)
1724 * Patch by Andreas Mohr, 4 Sep 2003:
1725 Fix a lot of spelling errors
1727 * Add support for PPChameleon Eval Board
1729 * Add support for P3G4 board
1731 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1734 * Patch by Yuli Barcohen, 7 Aug 2003:
1735 check BCSR to detect if the board is configured in PCI mode
1737 ======================================================================
1738 Changes for U-Boot 0.4.7:
1739 ======================================================================
1741 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1742 add support for Adder II MPC852T module
1744 * Patch by George G. Davis, 19 Aug 2003:
1745 fix TI Innovator/OMAP1510 pin configs
1747 * Patches by Kshitij, 18 Aug 2003
1748 - add support for arm926ejs cpu core
1749 - add support for TI OMAP 1610 Innovator Board
1751 * Patch by Yuli Barcohen, 14 Aug 2003:
1752 add support for bzip2 uncompression
1754 * Add GCC library to examples/Makefile so GCC utility functions will
1757 * Add I2C and RTC support for RMU board using software I2C driver
1758 (because of better response to iprobe command); fix problem with
1761 * Patch by Matthias Fuchs, 28 Aug 2003:
1762 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1763 CONFIG_BOOTP_MAKS (see README).
1765 * Fix ICU862 environment problem
1767 * Fix RAM size detection for RMU board
1769 * Implement "reset" for MGT5100/MPC5200 systems
1771 ======================================================================
1772 Changes for U-Boot 0.4.6:
1773 ======================================================================
1775 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1776 allow selection of clock frequency as "make" target
1778 * Implement memory autosizing code for IceCube boards
1780 * Configure network port on INCA-IP for autonegotiation
1782 * Fix overflow problem in network timeout code
1784 * Patch by Richard Woodruff, 8 Aug 2003:
1785 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1787 ======================================================================
1788 Changes for U-Boot 0.4.5:
1789 ======================================================================
1791 * Update for TQM board defaults:
1792 disable clocks_in_mhz, enable boot count limit
1794 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1795 in toplevel directory instead. Removed astest.c from tools/gdb because
1796 it is no longer relevant.
1798 * Fix PCI support for MPC5200 / IceCube Board
1800 * Map ISP1362 USB OTG controller for NSCU board
1802 * Patch by Brad Parker, 02 Aug 2003:
1803 fix sc520_cdp problems
1805 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1807 * Allow erase command to cross flash bank boundaries
1809 * Patch by Scott McNutt, 21 Jul 2003:
1810 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1811 Both LynxOS and BlueCat linux KDIs are supported.
1813 * Patch by Richard Woodruff, 25 Jul 2003:
1814 use more reliable reset for OMAP/925T
1816 * Patch by Nye Liu, 25 Jul 2003:
1817 fix typo in mpc8xx.h
1819 * Patch by Richard Woodruff, 24 Jul 2003:
1820 Fixes for cmd_nand.c:
1821 - Fixed null dereferece which could result in incorrect ECC values.
1822 - Added support for devices with no Ready/Busy signal hooked up.
1823 - Added OMAP1510 read/write protect handling.
1824 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1826 - Switched default ECC to be JFFS2.
1828 * Allow crc32 to be used at address 0x000
1830 * Provide consistent interface to standalone applications to access
1831 the 'global_data' structure
1832 Provide a doc/README.standalone more useful to users/developers.
1834 * Make IceCube MGT5100 FEC driver work
1836 * Implement new mechanism to export U-Boot's functions to standalone
1837 applications: instead of using (PPC-specific) system calls we now
1838 use a jump table; please see doc/README.standalone for details
1840 * Patch by Dave Westwood, 24 Jul 2003:
1841 added support for Unity OS (a proprietary OS)
1843 * Patch by Detlev Zundel, 23 Jul 2003:
1844 add "imls" command to print flash table of contents
1846 * Fix cold boot detection for log buffer reset
1848 * Return error for invalid length specifiers with "cp.X" etc.
1850 * Fix startup problem on MIPS
1852 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1853 bitmap support is configured
1855 * Patch by Bill Hargen, 18 Jul 2003:
1856 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1858 * Patch by Denis Peter, 18 Jul 2003:
1859 - fix memory configuration for MIP405T
1860 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1862 * Cleanup of TQM82xx configurations; use "official" board types
1863 to make selection easier.
1865 * Patch by Martin Krause, 17 Jul 2003:
1866 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1868 * Patch by Richard Woodruff, 17 July 03:
1869 - Fixed bug in OMAP1510 baud rate divisor settings.
1871 * Patch by Nye Liu, 16 July 2003:
1873 - add MPC86xADS support (uses MPC86xADS.h)
1874 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1876 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1877 o don't trust gclk() software measurement by default, depend on
1878 CONFIG_8xx_GCLK_FREQ
1879 - add DRAM SIMM not installed detection
1880 - use more "correct" SDRAM initialization sequence
1881 - allow different SDRAM sizes (8xxADS has 8M)
1883 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1884 - rename MAMR/MBMR defines to be more consistent. Should eventually
1885 be merged into MxMR to better reflect the PowerQUICC datasheet.
1887 * Patch by Yuli Barcohen, 16 Jul 2003:
1888 support new Motorola PQ2FADS-ZU evaluation board which replaced
1889 MPC8260ADS and MPC8266ADS
1891 ======================================================================
1892 Changes for U-Boot 0.4.4:
1893 ======================================================================
1895 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1897 * Add support for MGT5100 and MPC5200 processors
1899 * Patch by Lutz Dennig, 15 Jul 2003:
1900 update for R360MPI board
1902 ======================================================================
1903 Changes for U-Boot 0.4.3:
1904 ======================================================================
1906 * Patches by Kshitij, 04 Jul 2003
1907 - added support for arm925t cpu core
1908 - added support for TI OMAP 1510 Innovator Board
1910 * Patches by Martin Krause, 14 Jul 2003:
1911 - add I2C support for s3c2400 systems (trab board)
1912 - (re-) add "ping" to command table
1914 * Fix handling of "slow" POST routines
1916 * Patches by Yuli Barcohen, 13 Jul 2003:
1917 - Correct flash and JFFS2 support for MPC8260ADS
1918 - fix PVR values and clock generation for PowerQUICC II family
1921 * Patch by Bernhard Kuhn, 08 Jul 2003:
1922 - add support for M68K targets
1924 * Patch by Ken Chou, 3 Jul:
1925 - Fix PCI config table for A3000
1926 - Fix iobase for natsemi.c
1927 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1929 * Allow to enable "slow" POST routines by key press on power-on
1930 * Fix temperature dependend switching of LCD backlight on LWMON
1931 * Tweak output format for LWMON
1933 * Patch by Stefan Roese, 11 Jul 2003:
1934 - Fix bug in CONFIG_VERSION_VARIABLE.
1935 - AR405 config updated.
1936 - OCRTC/ORSG: bsp command added.
1937 - ASH405 bsp update.
1939 ======================================================================
1940 Changes for U-Boot 0.4.2:
1941 ======================================================================
1943 * Add support for NSCU board
1945 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1947 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1948 mirror bit flash on TQM8xxM modules
1950 * Patch by Kenneth Johansson, 30 Jun 2003:
1951 get rid of MK_CMD_ENTRY macro; update doc/README.command
1953 * Patch by Seb James, 30 Jun 2003:
1954 Improve documentation of I2C configuration in README
1956 * Fix problems with previous log buffer "fixes"
1958 * Fix minor help text issues
1960 * "log append" did not append a newline
1962 ======================================================================
1963 Changes for U-Boot 0.4.1:
1964 ======================================================================
1966 * Fix some missing commands, cleanup header files
1967 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1969 * Rewrite command lookup and help command (fix problems with bubble
1970 sort when sorting command name list). Minor cleanup here and there.
1972 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1973 - Allow to call sysmon function interactively
1974 - PIC on LWMON board needs delay after power-on
1975 - Add missing RSR definitions for MPC8xx
1976 - Improve log buffer handling: guarantee clean reset after power-on
1977 - Add support for EXBITGEN board (aka "genie")
1978 - Add support for SL8245 board
1981 - remove trailing white space, trailing empty lines, C++ comments, etc.
1982 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1984 * Patches by Kenneth Johansson, 25 Jun 2003:
1985 - major rework of command structure
1986 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1988 ======================================================================
1989 Changes for U-Boot 0.4.0:
1990 ======================================================================
1992 * Patches by Robert Schwebel, 26 Jun 2003:
1993 - csb226 configuration updated
1994 - credits for logodl port updated
1995 - innokom configuration updated
1996 - logodl tree update, still with coding style inconsistencies
1997 - added OCM for ppc405 warning to README
1999 * Patch by Pantelis Antoniou, 25 Jun 2003:
2000 update NetVia with V2 board support
2002 * Header file cleanup for ARM
2004 * Patch by Murray Jensen, 24 Jun 2003:
2005 - make sure to use only U-boot provided header files
2006 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
2008 * Patch by Stefan Roese, 24 Jun 2003:
2009 - Update esd ASH405 board files.
2010 - Update esd DASA_SIM config file.
2011 - Add ping command to some esd boards.
2013 * Patch by Yuli Barcohen, 23 Jun 2003:
2014 Update for MPC8260ADS board
2016 * Patch by Murray Jensen, 23 Jun 2003:
2017 - cleanup of GCC 3.x compiler warnings
2019 * Patch by Rune Torgersen, 4 Jun 2003:
2020 add large memory support for MPC8266ADS board
2022 * Patch by Richard Woodruff, 19 June 03:
2023 - Enabled standard u-boot device abstraction for ARM
2024 - Enabled console device for ARM
2025 - Initilized bi_baudrate for ARM
2027 * Patch by Bill Hargen, 23 Apr 2003:
2028 fix byte order for 824x I2C addresses (write op)
2030 * Patch by Murray Jensen, 20 Jun 2003:
2032 - cleanup (especially for gcc-3.x compilers)
2034 * Patch by Tom Guilliams, 20 Jun 2003:
2035 added CONFIG_750FX support for IBM 750FX processors
2037 * Patch by Devin Crumb, 02 Apr 2003:
2038 Fix clock divider rounding problem in drivers/serial.c
2040 * Patch by Richard Woodruff, 19 June 03:
2041 - Fixed smc91c111 driver to sync with the u-boot environment
2042 (driver/smc91c111.c).
2043 - Added eth_init error return check in NetLoop (net/net.c).
2045 * Patch by Ken Chou, 19 June 2003:
2046 Added support for A3000 SBC board (Artis Microsystems Inc.)
2048 * Patches by Murray Jensen, 17 Jun 2003:
2049 - Hymod board database mods: add "who" field and new xilinx chip types
2050 - provide new "init_cmd_timeout()" function so code external to
2051 "common/main.c" can use the "reset_cmd_timeout()" function before
2052 entering the main loop
2053 - add DTT support for adm1021 (new file dtt/adm1021.c; config
2054 slightly different. see include/configs/hymod.h for an example
2055 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
2056 CFG_DTT_ADM1021 defined)
2057 - add new "eeprom_probe()" function which has similar args and
2058 behaves in a similar way to "eeprom_read()" etc.
2059 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
2060 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
2061 - gdbtools copyright update
2062 - ensure that set_msr() executes the "sync" and "isync" instructions
2063 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
2064 - 8260 I/O ports fix: Open Drain should be set last when configuring
2065 - add SIU IRQ defines for 8260
2066 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
2067 config.mk to allow board configurations to override the GNU
2068 linker script, selected via the LDSCRIPT, make variable, and to
2069 give an initial value to the OBJCFLAGS make variable
2070 - 8260 i2c enhancement:
2071 o correctly extends the timeout depending on the size of all
2072 queued messages for both transmit and receive
2073 o will not continue with receive if transmit times out
2074 o ensures that the error callback is done for all queued tx
2076 o correctly detects both tx and rx timeouts, only delivers one to
2077 the callback, and does not overwrite an earlier error
2078 o logic in i2c_probe now correct
2079 - add "vprintf()" function so that "panic()" function can be
2081 - many Hymod board changes
2083 * Patches by Robert Schwebel, 14 Jun 2003:
2084 - add support for Logotronic DL datalogger board
2085 - cleanup serial line after kermit binary download
2086 - add debugX macro (debug level support)
2087 - update mach-types.h to latest arm.linux.org.uk master list.
2089 * Patches by David Müller, 12 Jun 2003:
2090 - rewrite of the S3C24X0 register definitions stuff
2091 - "driver" for the built-in S3C24X0 RTC
2093 * Patches by Yuli Barcohen, 12 Jun 2003:
2094 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
2095 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
2096 configuration word supplied by FPGA on some MPC8260ADS boards
2098 * Patch by Pantelis Antoniou, 10 Jun 2003:
2099 Unify status LED interface
2101 * Add support for DS12887 RTC; add RTC support for ATC board
2103 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
2104 Modifications for Atmel AT91RM9200DK ARM920T based development kit
2105 - Add Atmel DataFlash support for reading and writing.
2106 - Add possibility to boot a Linux from DataFlash with BOOTM command.
2107 - Add Flash detection on Atmel AT91RM9200DK
2108 (between Atmel AT49BV1614 and AT49BV1614A flashes)
2109 - Replace old Ethernet PHY layer functions
2110 - Change link address
2112 * Patch by Frank Smith, 9 Jun 2003:
2113 use CRIT_EXCEPTION for machine check on 4xx
2115 * Patch by Detlev Zundel, 13 Jun 2003:
2116 added implementation of the "carinfo" command in cmd_immap.c
2118 * Fix CONFIG_NET_MULTI support in include/net.h
2120 * Patches by Kyle Harris, 13 Mar 2003:
2121 - Add FAT partition support
2122 - Add command support for FAT
2123 - Add command support for MMC
2125 - Add Intel PXA support for video
2126 - Add Intel PXA support for MMC
2128 - Enable MMC and FAT for lubbock board
2129 - Other misc changes for lubbock board
2131 * Patch by Robert Schwebel, April 02, 2003:
2132 fix for SMSC91111 driver
2134 * Patch by Vladimir Gurevich, 04 Jun 2003:
2135 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2137 * Patch by Stefan Roese, 05 Jun 2003:
2138 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2139 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2140 data cache can be used even if the chip select is in use.
2141 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2142 (see README for further description).
2143 - Changed config files of CONFIG_EEPRO100 boards to use the
2144 CFG_RX_ETH_BUFFER define.
2146 * Add support for RMU board
2148 * Add support for TQM862L at 100/50 MHz
2150 * Patch by Pantelis Antoniou, 02 Jun 2003:
2151 major reconstruction of networking code;
2152 add "ping" support (outgoing only!)
2154 * Patch by Denis Peter, 04 June 2003:
2155 add support for the MIP405T board
2157 * Patches by Udi Finkelstein, 2 June 2003:
2158 - Added support for custom keyboards, initialized by defining a
2159 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2160 - Added support for the RBC823 board.
2161 - cpu/mpc8xx/lcd.c now automatically calculates the
2162 Horizontal Pixel Count field.
2164 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2165 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2167 * Patch by Mark Rakes, 14 May 2003:
2168 add support for Intel e1000 gig cards.
2170 * Patch by Nye Liu, 3 Jun 2003:
2171 fix critical typo in MAMR definition (include/mpc8xx.h)
2173 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2175 * Patch by Klaus Heydeck, 2 Jun 2003
2176 Minor changes for KUP4K configuration
2178 * Patch by Marc Singer, 29 May 2003:
2179 Fixed rarp boot method for IA32 and other little-endian CPUs.
2181 * Patch by Marc Singer, 28 May 2003:
2182 Added port I/O commands.
2184 * Patch by Matthew McClintock, 28 May 2003
2185 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2186 - minor patches for utx8245
2188 * Patch by Daniel Engström, 28 May 2003:
2191 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2192 add nand flash support to SXNI855T configuration
2193 fix/extend nand flash support:
2194 - fix 'nand erase' command so does not erase bad blocks
2195 - fix 'nand write' command so does not write to bad blocks
2196 - fix nand_probe() so handles no flash detected properly
2197 - add doc/README.nand
2198 - add .jffs2 and .oob options to nand read/write
2199 - add 'nand bad' command to list bad blocks
2200 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2201 - make NAND read/write faster
2203 * Patch by Rune Torgersen, 23 May 2003:
2204 Update for MPC8266ADS board
2206 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2207 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2208 _time_ (!) if the environment is embedded within the U-Boot image,
2209 or in a separate flash sector.
2211 * Cleanup CFG_DER #defines in config files (wd maintained only)
2213 * Fix data abort exception handling for arm920t CPU
2215 * Fix alignment problems with flash driver for TRAB board
2217 * Patch by Donald White, 21 May 2003:
2218 fix calculation of base address in pci_hose_config_device()
2220 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2221 execute "cmd2", even if "cmd1" fails. Note that this is different
2222 to "run var1 var2" where the contents of "var2" will NOT be
2223 executed when a command in "var1" fails.
2225 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2227 * Patch by Kyle Harris, 20 May 2003:
2228 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2229 into cpu/pxa and arch-pxa.
2231 * Patch by Stefan Roese, 23 May 2003:
2232 - IBM PPC405EP port added.
2233 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2234 UART0) is used as default U-Boot console. PPC4xx only!
2235 - esd ASH405 board added (PPC405EP based).
2236 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2237 - esd CPCI405AB board added.
2238 - esd PMC405 board added.
2239 - Update of some esd boards.
2241 * Patch by Denis Peter, 19 Mai 2003:
2242 add support for the MIP405-3 board
2244 * Patch by Dave Ellis, 22 May 2003:
2245 Fix problem with only partially cleared .bss segment
2247 * Patch by Rune Torgersen, 12 May 2003:
2248 get PCI to work on a MPC8266ADS board; incorporate change to
2249 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2251 * Patch by Nye Liu, 1 May 2003:
2252 minor patches for the FADS8xx
2254 * Patch by Thomas Schäfer, 28 Apr 2003:
2255 Fix SPD handling for 256 ECC DIMM on Walnut
2257 * Add support for arbitrary bitmaps for TRAB's VFD command;
2258 allow to pass boot bitmap addresses in environment variables;
2259 allow for zero boot delay
2261 * Patch by Christian Geißinger, 19 May 2002:
2262 On TRAB: wait until the dummy byte has been completely sent
2264 * Patch by David Updegraff, 22 Apr 2003:
2265 update for CrayL1 board
2267 * Patch by Pantelis Antoniou, 21 Apr 2003:
2268 add boot support for ARTOS (a proprietary OS)
2270 * Patch by Steven Scholz, 11 Apr 2003:
2271 Add support for RTC DS1338
2273 * Patch by Rod Boyce, 24 Jan 2003:
2274 Fix counting of extended partitions in diskboot command
2276 * Patch by Christophe Lindheimer, 20 May 2003:
2277 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2279 * Fix SDRAM timing on Purple board
2281 * Add support for CompactFlash on ATC board
2282 (includes support for Intel 82365 and compatible PC Card controllers,
2283 and Yenta-compatible PCI-to-CardBus controllers)
2285 * Patch by Mathijs Haarman, 08 May 2003:
2286 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2288 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2290 * Add support for Promess ATC board
2292 * Patch by Keith Outwater, 28 Apr 2003:
2293 - Miscellaneous corrections and additions to GEN860T board specific code.
2294 - Added GEN860_SC variant to GEN860T.
2295 - Miscellaneous corrections to GEN860T documentation.
2296 - Correct duplicate entry in U-Boot CREDITS file.
2297 - Add GEN860T_SC entry in MAINTAINERS file.
2298 - Update CREDITS file with GEN860T_SC info.
2300 * Update Smiths Aerospace addresses in MAINTAINERS file
2302 * Fix error handling in hush's version of "run" command
2305 - Splashscreen support
2308 - temperature dependend enabling of LCD
2310 * Allow booting from old "PPCBoot" disk partitions
2312 * Add support for TQM8255 Board / MPC8255 CPU
2314 ======================================================================
2315 Changes for U-Boot 0.3.1:
2316 ======================================================================
2318 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2320 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2321 display when Linux takes over
2323 * Patch by Erwin Rol, 27 Feb 2003:
2324 Add support for RTEMS (this time for real).
2326 * Add support for "bmp info" and "bmp display" commands to load
2327 bitmap images; this can be used (for example in a "preboot"
2328 command) to display a splash screen very quickly after poweron.
2330 * Add support for 133 MHz clock on INCA-IP board
2332 * Patch by Lutz Dennig, 10 Apr 2003:
2333 Update for R360MPI board
2335 * Add new meaning to "autostart" environment variable:
2336 If set to "no", a standalone image passed to the
2337 "bootm" command will be copied to the load address
2338 (and eventually uncompressed), but NOT be started.
2339 This can be used to load and uncompress arbitrary
2342 * Patch by Stefan Roese, 10 Apr 2003:
2343 Changed DHCP client to use IP address from server option field #54
2344 from the OFFER packet in the server option field #54 in the REQUEST
2345 packet. This fixes a problem using a Windows 2000 DHCP server,
2346 where the DHCP-server is not the TFTP-server.
2348 * Set max brightness for MN11236 displays on TRAB board
2350 * Add support for TQM862L modules
2352 ======================================================================
2353 Changes for U-Boot 0.3.0:
2354 ======================================================================
2356 * Patch by Arun Dharankar, 4 Apr 2003:
2357 Add IDMA example code (tested on 8260 only)
2359 * Add support for Purple Board (MIPS64 5Kc)
2361 * Add support for MIPS64 5Kc CPUs
2363 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2365 * Patch by Denis Peter, 04 Apr 2003:
2366 - update MIP405-4 board
2368 * Patch by Stefan Roese, 4 Apr 2003:
2369 - U-Boot version environment variable "ver" added
2370 (CONFIG_VERSION_VARIABLE).
2371 - Changed PPC405GPr version from A to B.
2372 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2374 * Patches by Denis Peter, 03 April 2003:
2375 - fix PCI IRQs on MPL boards
2376 - fix two more un-relocated pointer problems
2378 * Fix behaviour of "run" command:
2379 - print error message iv variable does not exist
2380 - terminate processing of arguments in case of error
2382 * Patches by Peter Figuli, 10 Mar 2003
2383 - Add support for BTUART on PXA platform
2384 - Add support for WEP EP250 (PXA) board
2386 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2387 flash using a BDI2000
2389 * Implement fix for I2C Edge Conditions problem for all boards that
2390 use the bit-banging driver (common/soft_i2c.c)
2392 * Patch by Martin Winistoerfer, 23 Mar 2003
2393 - Add port to MPC555/556 microcontrollers
2394 - Add support for cmi customer board with
2395 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2397 * Patch by Rick Bronson, 28 Mar 2003:
2398 - fix common/cmd_nand.c
2400 * Patch by Arun Dharankar, 24 Mar 2003:
2401 - add threads / scheduler example code
2403 * Add patches by Robert Schwebel, 31 Mar 2003:
2404 - add ctrl-c support for kermit download
2405 - align bdinfo output on ARM
2406 - csb226 board: bring in sync with innokom/memsetup.S
2407 - csb226 board: fix MDREFR handling
2408 - misc doc fixes / extensions
2409 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2410 - add BOOT_PROGRESS to armlinux.c
2412 * Add CPU ID, version, and clock speed for INCA-IP
2414 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2415 - fix SRAM and SDRAM memory sizing
2416 - add status LED support
2417 - add MAC address for second (SCC1) ethernet port
2419 * Update default environment for TQM8260 board
2421 * Patch by Rick Bronson, 16 Mar 2003:
2422 - Add NAND flash support for reading, writing, and erasing NAND
2423 flash (certain forms of which are called SmartMedia).
2424 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2426 * Patches by Robert Schwebel, 19 Mar 2003:
2427 - use arm-linux-gcc as default compiler for ARM
2428 - fix i2c fixup code
2429 - fix missing baudrate setting
2430 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2431 - moved "ignoring trailing characters" _before_ u-boot wants to
2432 print out diagnostics messages; removes bogus characters at the
2435 * Patch by John Zhan, 18 Mar 2003:
2436 Add support for SinoVee Microsystems SC8xx boards
2438 * Patch by Rolf Offermanns, 21 Mar 2003:
2439 ported the dnp1110 related changes from the current armboot cvs to
2440 current u-boot cvs. smc91111 does not work. problem marked in
2441 smc91111.c, grep for "FIXME".
2443 * Patch by Brian Auld, 25 Mar 2003:
2444 Add support for STM flash chips on ebony board
2446 * Add PCI support for MPC8250 Boards (PM825 module)
2448 * Patch by Stefan Roese, 25 Mar 2003:
2451 * Patch by Stefan Roese, 20 Mar 2003:
2452 - CPCI4052 update (support for revision 3).
2453 - Set edge conditioning circuitry on PPC405GPr for compatibility
2454 to existing PPC405GP designs.
2455 - Clip udiv to 5 bits on PPC405 (serial.c).
2457 * Extend INCAIP board support:
2458 - add automatic RAM size detection
2459 - add "bdinfo" command
2460 - pass flash address and size to Linux kernel
2461 - switch to 150 MHz clock
2463 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2464 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2465 boards, version 153 for Rev. 200 boards).
2467 * Patch by Vladimir Gurevich, 12 Mar 2003:
2468 Fix relocation problem of statically initialized string pointers
2471 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2472 Cleanup & bug fixes for JFFS2 code:
2473 - the memory mangement was broken. It caused havoc on malloc by
2474 writing beyond the block boundaries.
2475 - the length calculation for files was wrong, sometimes resulting
2476 in short file reads.
2477 - data copying now optionally takes fragment version numbers into
2478 account, to avoid copying from older data.
2479 See doc/README.JFFS2 for details.
2481 * Patch by Josef Wagner, 12 Mar 2003:
2482 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2483 - ETH05 and BEDBUG support for CU824
2484 - added support for MicroSys CPC45
2485 - new BOOTROM/FLASH0 and DOC base for PM826
2487 * Patch by Robert Schwebel, 12 Mar 2003:
2488 Fix the chpart command on innokom board
2491 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2492 s/PPCBoot/U-Boot/ in some files
2493 s/pImage/uImage/ in some files
2495 * Patch by Detlev Zundel, 15 Jan 2003:
2496 Fix '' command line quoting
2498 * Patch by The LEOX team, 19 Jan 2003:
2499 - add support for the ELPT860 board
2500 - add support for Dallas ds164x RTC
2502 * Patches by David Müller, 31 Jan 2003:
2503 - minimal setup for CardBus bridges
2504 - add EEPROM read/write support in the CS8900 driver
2505 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2506 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2508 * Patch by Steven Scholz, 04 Feb 2003:
2509 add support for RTC DS1307
2511 * Patch by Reinhard Meyer, 5 Feb 2003:
2512 fix PLPRCR/SCCR init sequence on 8xx to allow for
2513 changes of EBDF by software
2515 * Patch by Vladimir Gurevich, 07 Feb 2003:
2516 "API-compatibility patch" for 4xx I2C driver
2518 * TRAB fixes / extensions:
2519 - Restore VFD brightness as saved in environment
2520 - add support for Fujitsu flashes
2521 - make sure both buzzers are turned off (drive low level)
2523 * Patches by Robert Schwebel, 06 Mar 2003:
2524 - fix bug in BOOTP code (must use NetCopyIP)
2525 - update of CSB226 port
2526 - clear BSS segment on XScale
2527 - added support for i2c_init_board() function
2528 - update to the Innokom plattform
2530 * Extend support for redundand environments for configurations where
2531 environment size < sector size
2533 * Patch by Rune Torgersen, 13 Feb 2003:
2534 Add support for Motorola MPC8266ADS board
2536 * Patch by Kyle Harris, 19 Feb 2003:
2537 patches for the Intel lubbock board:
2538 memsetup.S - general cleanup (based on Robert's csb226 code)
2539 flash.c - overhaul, actually works now
2540 lubbock.c - fix init funcs to return proper value
2542 * Patch by Kenneth Johansson, 26 Feb 2003:
2543 - Fixed off by one in RFTA calculation.
2544 - No need to abort when LDF is lower than we can program it's only
2545 minimum timing so clamp it to what we can do.
2546 - Takes function pointer to function for reading the spd_nvram. Usefull
2547 for faking data or hardcode a module without the nvram.
2548 - fix other user for above change
2549 - fix some comments.
2551 * Patches by Brian Waite, 26 Feb 2003:
2552 - fix port for evb64260 board
2553 - fix PCI for evb64260 board
2556 * Patch by Reinhard Meyer, 1 Mar 2003:
2557 Add support for EMK TOP860 Module
2559 * Patch by Yuli Barcohen, 02 Mar 2003:
2560 Add SPD EEPROM support for MPC8260ADS board
2562 * Patch by Robert Schwebel, 21 Jan 2003:
2563 - Add support for Innokom board
2564 - Don't complain if "install" fails
2565 - README cleanup (remove duplicated lines)
2566 - Update PXA header files
2568 * Add documentation for existing POST code (doc/README.POST)
2570 * Patch by Laudney Ren, 15 Jan 2003:
2571 Fix handling of redundand environment in "tools/envcrc.c"
2573 * Patch by Detlev Zundel, 28 Feb 2003:
2574 Add bedbug support for 824x systems
2576 * Add support for 16 MB flash configuration of TRAB board
2578 * Patch by Erwin Rol, 27 Feb 2003:
2579 Add support for RTEMS
2581 * Add image information to README
2583 * Patch by Stefan Roese, 18 Feb 2003:
2584 CPCIISER4 configuration updated.
2586 * Patch by Stefan Roese, 17 Feb 2003:
2587 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2589 * Patch by Stefan Roese, 13 Feb 2003:
2590 Add "pcidelay" environment variable (in ms, enabled via
2591 CONFIG_PCI_BOOTDELAY).
2592 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2593 RST# to respond to configuration cycles (33MHz -> 1s).
2595 * Fix dual PCMCIA slot support (when running with just one
2598 * Add VFD type detection to trab board
2600 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2601 variable with value in the EEPROM
2603 * Patch by Stefan Roese, 10 Feb 2003:
2604 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2606 * Add support for MIPS32 4Kc CPUs
2608 * Add support for INCA-IP Board
2610 ======================================================================
2611 Changes for U-Boot 0.2.2:
2612 ======================================================================
2614 * Add dual ethernet support on PM826
2616 * Add support for LXT971 PHY on PM826
2618 * Patch by Tord Andersson, 16 Jan 2003:
2619 Fix flash sector count for TQM8xxL
2621 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2622 16 bytes out of each 32 byte block)
2624 ======================================================================
2625 Changes for U-Boot 0.2.1:
2626 ======================================================================
2628 * Add support for V37 board
2629 (patch by Jón Benediktsson, 11 Dec 2002)
2631 * Update baudrate in bd_info when it gets changed
2633 * Add watchdog trigger points while waiting for serial port
2634 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2636 * Improve command line tool to access the U-Boot's environment
2637 (figuration of the utility, using a config file)
2639 * Add single quote support for (old) command line parser
2641 * Switch LWMON board default config from FRAM to EEPROM;
2642 in POST, EEPROM shows up on 8 addresses
2644 ======================================================================
2645 Changes for U-Boot 0.2.0:
2646 ======================================================================
2648 * Use 1-byte-read instead of -write for iprobe() function
2649 Add i2c commands to PM826 config
2651 * extend I2C POST code: check for list on known addresses
2653 * Improve log buffer code; use "loglevel" to decide which messages
2654 to log on the console, too (like in Linux); get rid of "logstart"
2656 * Add command line tool to access the U-Boot's environment
2657 (board-specific for TRAB now, to be fixed later)
2659 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2660 Fix misc problems with AmigaOne support
2662 * Patch by Chris Hallinan, 3 Dec 2002:
2663 minor cleanup to the MPC8245 EPIC driver
2665 * Patch by Pierre Aubert , 28 Nov 2002
2666 Add support for external (SIU) interrupts on MPC8xx
2668 * Patch by Pierre Aubert , 28 Nov 2002
2669 Fix nested syscalls bug in standalone applications
2671 * Patch by David Müller, 27 Nov 2002:
2672 fix output of "pciinfo" command for CardBus bridge devices.
2674 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2677 * Add LED indication for IDE activity on KUP4K board
2679 * Fix startup problems with VFD display on TRAB
2681 * Patch by Pierre Aubert, 20 Nov 2002
2682 Add driver for Epson SED13806 graphic controller.
2683 Add support for BMP logos in cfb_console driver.
2685 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2687 * Patch by Rod Boyce, 21 Nov 2002:
2688 fix PCMCIA on MBX8xx board
2690 * Patch by Pierre Aubert , 21 Nov 2002
2691 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2692 bootmode word in DPRAM configurable
2694 * Patch by Daniel Engström, 18 Nov 2002:
2695 Fixes for x86 port (mostly strings issues)
2697 * Patch by Ken Chou, 18 Nov 2002:
2698 Fix for natsemi NIC cards (DP83815)
2700 * Patch by Pierre Aubert, 19 Nov 2002:
2701 fix a bug for the MII configuration, and some warnings
2703 * Patch by Thomas Frieden, 13 Nov 2002:
2704 Add code for AmigaOne board
2705 (preliminary merge to U-Boot, still WIP)
2707 * Patch by Jon Diekema, 12 Nov 2002:
2708 - Adding URL for IEEE OUI lookup
2709 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2711 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2712 root-on-nfs macros are designed to switch how the default boot
2713 method gets defined.
2715 * Patch by Daniel Engström, 13 Nov 2002:
2716 Add support for i386 architecture and AMD SC520 board
2718 * Patch by Pierre Aubert, 12 Nov 2002:
2719 Add support for DOS filesystem and booting from DOS floppy disk
2721 * Patch by Jim Sandoz, 07 Nov 2002:
2722 Increase number of network RX buffers (PKTBUFSRX in
2723 "include/net.h") for EEPRO100 based boards (especially SP8240)
2724 which showed "Receiver is not ready" errors when U-Boot was
2725 processing the receive buffers slower than the network controller
2728 * Patch by Andreas Oberritter, 09 Nov 2002:
2729 Change behaviour of NetLoop(): return -1 for errors, filesize
2730 otherwise; return code 0 is valid an means no file loaded - in this
2731 case the environment still gets updated!
2733 * Patches by Jon Diekema, 9 Nov 2002:
2734 - improve ADC/DAC clocking on the SACSng board to align
2735 the failing edges of LRCLK and SCLK
2736 - sbc8260 configuration tweaks
2737 - add status LED support for 82xx systems
2738 - wire sspi/sspo commands into command handler; improved error
2740 - add timestamp support and alternate memory test to the
2741 SACSng configuration
2743 * Patch by Vince Husovsky, 7 Nov 2002:
2744 Add "-n" to linker options to get rid of "Not enough room for
2745 program headers" problem
2747 * Patch by David Müller, 05 Nov 2002
2748 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2749 so we can use an already existing name
2751 * Patch by Pierre Aubert, 05 Nov 2002
2752 Hardware relatied improvments in FDC boot code
2754 * Patch by Holger Schurig, 5 Nov 2002:
2755 Make the PXA really change it's frequency
2757 * Patch by Pierre Aubert, 05 Nov 2002
2758 Add support for slave serial Spartan 2 FPGAs
2760 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2763 * Add support for log buffer which can be passed to Linux kernel's
2764 syslog mechanism; used especially for POST results.
2766 * Patch by Klaus Heydeck, 31 Oct 2002:
2767 Add initial support for kup4k board
2769 * Patch by Robert Schwebel, 04 Nov 2002:
2770 - use watchdog to reset PXA250 systems
2771 - added progress callbacks to (some of the) ARM code
2772 - update for Cogent CSB226 board
2774 * Add support for FPS860 board
2776 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2777 Improve PCI access on 32-bits Compact PCI bus
2779 * Fix mdelay() on TRAB - this was still the debugging version with
2780 seconds instead of ms.
2782 * Patch by Robert Schwebel, 1 Nov 2002:
2783 XScale related cleanup (affects all ARM boards)
2785 * Cleanup of names and README.
2787 ======================================================================
2788 Notes for U-Boot 0.1.0:
2789 ======================================================================
2791 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2793 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2794 For information about the history of the project please see the
2795 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2797 ======================================================================